In [1]:
import or_gym
from or_gym.benchmarks.newsvendor.nv_benchmark import *
from or_gym.benchmarks.newsvendor.onv_benchmark import *
import matplotlib.pyplot as plt
# plt.style.use('c:/users/hd/.matplotlib/stylelib/orgym.py')
import pyomo.environ as pe
import pickle

Run backlog cases

In [ ]:
for per in [30,45,60]:
    print("Period "+str(per))
    for i in range(10):
        print("Run "+str(i))
        #create environments for 5 cases
        seed_train = np.random.randint(1000)
        seed_sim = np.random.randint(1000)
        print("Seed for training "+str(seed_train))
        print("Seed for simulation "+str(seed_sim))

        env1_dfo=or_gym.make("NewsVendor-v1",env_config={'seed_int':seed_train,'periods':per})
        env1_mip=or_gym.make("NewsVendor-v1",env_config={'seed_int':seed_train,'periods':per})
        env1_mip_pi=or_gym.make("NewsVendor-v1",env_config={'seed_int':seed_sim,'periods':per})
        env1_dfo_online=or_gym.make("NewsVendor-v1",env_config={'seed_int':seed_sim,'periods':per})
        env1_mip_online=or_gym.make("NewsVendor-v1",env_config={'seed_int':seed_sim,'periods':per})



        #run optimizations for backlog scenario
        env1_dfo_results = optimize_nv_dfo(env1_dfo)

        env1_mip_model, env1_mip_results = optimize_nv_mip(env1_mip,warmstart=True,
                                                           solver_kwargs={'TimeLimit':600,'MIPGap':0.00},
                                                           warmstart_kwargs={'mapping_env': env1_dfo,
                                                                             'mapping_z':env1_dfo_results.zopt})
        #DFO
        #reset env to run simulation with new demand profile and with base stock levels found
        env1_dfo=or_gym.make("NewsVendor-v1",env_config={'seed_int':seed_sim,'periods':per})
        #run simulation
        for t in range(env1_dfo.num_periods):
            #take a step in the simulation using base stock policy
            env1_dfo.step(action=env1_dfo.base_stock_action(z=env1_dfo_results.zopt)) 

        #MIP
        zopt = list(env1_mip_model.z.get_values().values()) #extract optimal base stock levels
        #reset env to run simulation with new demand profile and with base stock levels found
        env1_mip=or_gym.make("NewsVendor-v1",env_config={'seed_int':seed_sim,'periods':per})
        #run simulation
        for t in range(env1_mip.num_periods):
            #take a step in the simulation using base stock policy
            env1_mip.step(action=env1_mip.base_stock_action(z=zopt)) 

        #MIP PI
        env1_mip_pi_model, env1_mip_pi_results = optimize_nv_pi_mip(env1_mip_pi,warmstart=True,
                                                                   warmstart_kwargs={'mapping_env': env1_dfo,
                                                                                     'mapping_z':env1_dfo_results.zopt,
                                                                                     'perfect_information':True})

        #DFO ONLINE
        _,_,env1_dfo_online_basestock = online_optimize_nv_dfo(env1_dfo_online)

        #MIP ONLINE
        _,_,env1_mip_online_basestock = online_optimize_nv_mip(env1_mip_online,
                                                               solver_kwargs={'TimeLimit':600,'MIPGap':0.01},
                                                               warmstart=True)

        #PICKLE
        NV_envs = {'DFO':env1_dfo,
                   'DFO zopt':env1_dfo_results.zopt,
                   'MIP':env1_mip,
                   'MIP zopt':list(env1_mip_model.z.get_values().values()),
                   'Oracle':env1_mip_pi,
                   'Oracle R':env1_mip_pi_model.R.get_values(),
                   'oDFO':env1_dfo_online,
                   'oDFO zopt':env1_dfo_online_basestock,
                   'oMIP':env1_mip_online,
                   'oMIP zopt':env1_mip_online_basestock}
        file_env = open('NV_Backlog_'+str(per)+'_'+str(i)+'.obj','wb')
        pickle.dump(NV_envs,file_env)
Period 30
Run 0
Seed for training 277
Seed for simulation 656
   direc: array([[ 1.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [-1.01242247e+00,  9.99552437e-01,  9.78713766e-01],
       [-1.00000010e+00,  1.00000008e+00,  7.67495276e-08]])
    fopt: 0.16361982717958024
     fun: -0.16107402878997049
 message: 'Optimization terminated successfully.'
    nfev: 569
     nit: 8
  status: 0
 success: True
       x: array([343.98221291,   9.03068936,   5.02083329])
    xopt: array([343.,  10.,   6.])
    zopt: array([343., 353., 359.])
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp6rz7skv1.pyomo.lp
Reading time = 0.01 seconds
x1123: 1387 rows, 1000 columns, 5245 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpnwbjgzs8.gurobi.mst
Changed value of parameter MIPGap to 0.0
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1387 rows, 1000 columns and 5245 nonzeros
Variable types: 637 continuous, 363 integer (360 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [8e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.16362

Presolve removed 455 rows and 285 columns
Presolve time: 0.01s
Presolved: 932 rows, 715 columns, 3447 nonzeros
Variable types: 393 continuous, 322 integer (317 binary)

Root relaxation: objective 1.504655e+00, 910 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.50466    0   62    0.16362    1.50466   820%     -    0s
     0     0    1.49721    0   73    0.16362    1.49721   815%     -    0s
     0     0    1.49707    0   69    0.16362    1.49707   815%     -    0s
     0     0    1.40521    0   66    0.16362    1.40521   759%     -    0s
     0     0    1.40071    0   67    0.16362    1.40071   756%     -    0s
     0     0    1.39872    0   72    0.16362    1.39872   755%     -    0s
     0     0    1.39720    0   80    0.16362    1.39720   754%     -    0s
     0     0    1.39050    0   90    0.16362    1.39050   750%     -    0s
     0     0    1.38968    0   88    0.16362    1.38968   749%     -    0s
     0     0    1.38963    0   89    0.16362    1.38963   749%     -    0s
     0     0    1.38830    0   85    0.16362    1.38830   748%     -    0s
     0     0    1.38732    0   87    0.16362    1.38732   748%     -    0s
     0     0    1.38732    0   87    0.16362    1.38732   748%     -    0s
     0     0    1.38730    0   88    0.16362    1.38730   748%     -    0s
     0     0    1.38730    0   89    0.16362    1.38730   748%     -    0s
     0     0    1.38716    0   86    0.16362    1.38716   748%     -    0s
     0     0    1.38716    0   76    0.16362    1.38716   748%     -    0s
     0     2    1.38716    0   75    0.16362    1.38716   748%     -    0s
H 2165   431                       0.3807894    1.05765   178%  14.3    3s
* 2403   516              91       0.5193953    1.05026   102%  13.9    3s
* 3053   582              84       0.6179741    1.03076  66.8%  13.0    3s
* 3549   403              72       0.9214608    1.02129  10.8%  12.5    3s
* 3661   435              83       0.9239193    1.02049  10.5%  12.3    3s
* 3821   497              72       0.9246832    1.01624  9.90%  12.1    4s
* 3885   511              66       0.9249501    1.01409  9.64%  12.0    4s
* 4451   590              62       0.9299693    1.00529  8.10%  11.5    4s
* 4907   653              65       0.9300214    0.99575  7.07%  11.3    4s
* 5317   683              62       0.9318695    0.98729  5.95%  11.0    4s
  5788   673 infeasible   51         0.93187    0.97607  4.74%  10.8    5s
* 6402   675              57       0.9322482    0.96864  3.90%  10.7    5s
* 7018   645              58       0.9323550    0.95921  2.88%  10.6    5s
* 7867   405              52       0.9324152    0.95055  1.94%  10.5    6s
* 8095   306              54       0.9330165    0.94612  1.40%  10.5    6s

Cutting planes:
  Gomory: 41
  Cover: 6
  Implied bound: 38
  Projected implied bound: 33
  MIR: 33
  Flow cover: 79
  Inf proof: 87

Explored 8596 nodes (90711 simplex iterations) in 6.53 seconds
Thread count was 4 (of 4 available processors)

Solution count 10: 0.933017 0.932415 0.932355 ... 0.923919

Optimal solution found (tolerance 0.00e+00)
Best objective 9.330165186612e-01, best bound 9.330165186612e-01, gap 0.0000%
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpt5df3c2x.pyomo.lp
Reading time = 0.00 seconds
x547: 631 rows, 541 columns, 2108 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpbmdpkem_.gurobi.mst
Optimize a model with 631 rows, 541 columns and 2108 nonzeros
Coefficient statistics:
  Matrix range     [1e-02, 2e+00]
  Objective range  [3e-02, 3e-02]
  Bounds range     [0e+00, 0e+00]
  RHS range        [1e+00, 2e+02]
Presolve removed 395 rows and 295 columns
Presolve time: 0.00s
Presolved: 236 rows, 246 columns, 993 nonzeros

Iteration    Objective       Primal Inf.    Dual Inf.      Time
       0    3.1477209e+02   3.090560e+03   0.000000e+00      0s
     165    1.8495963e+01   0.000000e+00   0.000000e+00      0s

Solved in 165 iterations and 0.00 seconds
Optimal objective  1.849596293e+01
*******************************************
Period: 1 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 8.59482089e-08, -1.06440437e-08, -4.78906400e-07]])
    fopt: 2.5824426765879056
     fun: -2.5921161230857344
 message: 'Optimization terminated successfully.'
    nfev: 204
     nit: 2
  status: 0
 success: True
       x: array([ 17.14954084,  -1.        , -87.99580146])
    xopt: array([17.,  0.,  0.])
    zopt: array([17., 17., 17.])
*******************************************
Period: 2 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.69403835e-03,  4.46078782e-03,  9.50236587e-05]])
    fopt: 2.314282166625226
     fun: -2.3383651219979287
 message: 'Optimization terminated successfully.'
    nfev: 143
     nit: 2
  status: 0
 success: True
       x: array([ 35.17144753, -87.99118454,  -0.99142611])
    xopt: array([35.,  0.,  0.])
    zopt: array([35., 35., 35.])
*******************************************
Period: 3 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.18712529,  0.3539558 ,  0.00677131]])
    fopt: 2.2528019931227488
     fun: -2.270025294747823
 message: 'Optimization terminated successfully.'
    nfev: 259
     nit: 4
  status: 0
 success: True
       x: array([  56.01692643, -103.99328144,   -0.99993055])
    xopt: array([56.,  0.,  0.])
    zopt: array([56., 56., 56.])
*******************************************
Period: 4 

   direc: array([[ 0.,  0.,  1.],
       [ 0.,  1.,  0.],
       [ 0., -0.,  0.]])
    fopt: 2.0256147100137003
     fun: -2.0316125954093085
 message: 'Optimization terminated successfully.'
    nfev: 233
     nit: 2
  status: 0
 success: True
       x: array([79.4399705 , -0.36309048,  1.        ])
    xopt: array([79.,  0.,  1.])
    zopt: array([79., 79., 80.])
*******************************************
Period: 5 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-2.12681580e-07, -1.03994915e-10, -2.95707013e-16]])
    fopt: 1.8978870482608272
     fun: -1.9052251988015017
 message: 'Optimization terminated successfully.'
    nfev: 243
     nit: 3
  status: 0
 success: True
       x: array([98.11561166,  1.00115276, -0.91409485])
    xopt: array([98.,  1.,  0.])
    zopt: array([98., 99., 99.])
*******************************************
Period: 6 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.35543407e-05, -4.18637729e-16, -4.89223565e-16]])
    fopt: 1.77044238416797
     fun: -1.7714467397819584
 message: 'Optimization terminated successfully.'
    nfev: 284
     nit: 2
  status: 0
 success: True
       x: array([119.50065661,   1.        ,   1.        ])
    xopt: array([119.,   1.,   1.])
    zopt: array([119., 120., 121.])
*******************************************
Period: 7 

   direc: array([[ 3.24683913e-06,  1.89743189e-09, -3.33210966e-08],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 4.43443734e-06, -4.94149838e-04, -4.41785306e-01]])
    fopt: 1.5343455378037165
     fun: -1.5558820618141052
 message: 'Optimization terminated successfully.'
    nfev: 880
     nit: 12
  status: 0
 success: True
       x: array([134.99049671,   1.00007196, -20.23186673])
    xopt: array([134.,   2.,   0.])
    zopt: array([134., 136., 136.])
*******************************************
Period: 8 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: -inf
     fun: nan
 message: 'NaN result encountered.'
    nfev: 1475
     nit: 2
  status: 3
 success: False
       x: array([nan, nan, nan])
    xopt: array([nan, nan, nan])
    zopt: array([nan, nan, nan])
*******************************************
Period: 9 

   direc: array([[0., 0., 1.],
       [0., 1., 0.],
       [0., 0., 0.]])
    fopt: 1.1993260253876652
     fun: -1.2002047637599922
 message: 'Optimization terminated successfully.'
    nfev: 340
     nit: 3
  status: 0
 success: True
       x: array([171.78448257,   1.00813062,   2.00000004])
    xopt: array([171.,   2.,   2.])
    zopt: array([171., 173., 175.])
*******************************************
Period: 10 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 1.32376788,  0.00771422, -0.01409579],
       [ 0.        ,  0.        , -0.        ]])
    fopt: 1.0459378794796246
     fun: -1.0469579817883212
 message: 'Optimization terminated successfully.'
    nfev: 313
     nit: 3
  status: 0
 success: True
       x: array([173.92353994,   3.00770745,  -0.85137965])
    xopt: array([173.,   4.,   0.])
    zopt: array([173., 177., 177.])
*******************************************
Period: 11 

   direc: array([[-6.99995623e-06, -3.64538296e-08, -8.27978762e-08],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00, -1.30958711e-08, -4.18347104e-02]])
    fopt: 0.9704292086469714
     fun: -0.9738596478150013
 message: 'Optimization terminated successfully.'
    nfev: 926
     nit: 8
  status: 0
 success: True
       x: array([195.01445624,   2.00500117,  14.00770191])
    xopt: array([195.,   2.,  14.])
    zopt: array([195., 197., 211.])
*******************************************
Period: 12 

   direc: array([[2.11100246e-08, 1.11928392e-10, 2.39426349e-10],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [2.13498101e-07, 1.01135879e+01, 2.00463486e+01]])
    fopt: 0.9907918856369046
     fun: -0.9858475518159702
 message: 'Optimization terminated successfully.'
    nfev: 686
     nit: 6
  status: 0
 success: True
       x: array([194.81202306,  13.01027324,  25.22665357])
    xopt: array([194.,  13.,  26.])
    zopt: array([194., 207., 233.])
*******************************************
Period: 13 

   direc: array([[ 0.        ,  0.        ,  0.        ],
       [ 0.        ,  0.        ,  0.        ],
       [-0.        , -0.00594566, -0.        ]])
    fopt: 0.8168212450348685
     fun: -0.8171226291123811
 message: 'Optimization terminated successfully.'
    nfev: 388
     nit: 6
  status: 0
 success: True
       x: array([195.09280577,  34.04300543,   4.01752051])
    xopt: array([195.,  34.,   5.])
    zopt: array([195., 229., 234.])
*******************************************
Period: 14 

   direc: array([[ 0.        ,  0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.        , -0.03078478, -2.33588571]])
    fopt: 0.9232566968644276
     fun: -0.9258274018469034
 message: 'Optimization terminated successfully.'
    nfev: 334
     nit: 4
  status: 0
 success: True
       x: array([195.10475881,   3.15997376,  78.18152968])
    xopt: array([195.,   3.,  78.])
    zopt: array([195., 198., 276.])
*******************************************
Period: 15 

   direc: array([[0., 0., 0.],
       [0., 0., 0.],
       [0., 1., 0.]])
    fopt: 0.5555847040473773
     fun: -0.5566942306467895
 message: 'Optimization terminated successfully.'
    nfev: 315
     nit: 4
  status: 0
 success: True
       x: array([194.92054602,   5.0174316 ,   3.        ])
    xopt: array([194.,   6.,   3.])
    zopt: array([194., 200., 203.])
*******************************************
Period: 16 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00, -5.67287137e-04,  2.35163550e-04]])
    fopt: 0.46916690160209834
     fun: -0.47211415542016666
 message: 'Optimization terminated successfully.'
    nfev: 277
     nit: 3
  status: 0
 success: True
       x: array([231.4020877 ,  -1.40474562,   3.00023516])
    xopt: array([231.,   0.,   4.])
    zopt: array([231., 231., 235.])
*******************************************
Period: 17 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  9.05355663e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.00593046e-04,  5.68519777e-06,  2.37127859e-05]])
    fopt: 0.6498358959629956
     fun: -0.7369297537907505
 message: 'Optimization terminated successfully.'
    nfev: 994
     nit: 9
  status: 0
 success: True
       x: array([214.23190065, -16.21936271, 136.05491216])
    xopt: array([214.,   0., 136.])
    zopt: array([214., 214., 350.])
*******************************************
Period: 18 

   direc: array([[  0.       ,   0.       ,   0.       ],
       [  0.       ,   1.       ,   0.       ],
       [  0.       ,   0.       , 125.2315228]])
    fopt: 0.5454137198465646
     fun: -0.5463500775178691
 message: 'Optimization terminated successfully.'
    nfev: 435
     nit: 5
  status: 0
 success: True
       x: array([231.13527846,   1.06385822, 130.21414181])
    xopt: array([231.,   1., 130.])
    zopt: array([231., 232., 362.])
*******************************************
Period: 19 

   direc: array([[ 1.26387931e-01, -3.20133656e+01,  3.20144715e+01],
       [ 3.95549776e-03,  1.72971317e-05,  1.72971317e-05],
       [-7.22331614e-02, -3.15619491e-04,  1.35014818e+02]])
    fopt: 0.5273883252578333
     fun: -0.6712832844188673
 message: 'Optimization terminated successfully.'
    nfev: 682
     nit: 8
  status: 0
 success: True
       x: array([228.02994625, -31.02418456, 173.        ])
    xopt: array([228.,   0., 173.])
    zopt: array([228., 228., 401.])
*******************************************
Period: 20 

   direc: array([[-2.92659659e-02, -1.29417167e-04, -1.31431057e-04],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-0.00000000e+00, -0.00000000e+00,  0.00000000e+00]])
    fopt: 0.16555835338219158
     fun: -0.16454877629879044
 message: 'Optimization terminated successfully.'
    nfev: 372
     nit: 3
  status: 0
 success: True
       x: array([229.64538364,   2.01109384,   3.0268277 ])
    xopt: array([229.,   2.,   4.])
    zopt: array([229., 231., 235.])
*******************************************
Period: 21 

   direc: array([[7.40630312e-02, 3.22939500e-04, 3.22939500e-04],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [0.00000000e+00, 0.00000000e+00, 0.00000000e+00]])
    fopt: 0.08028652994250583
     fun: -0.07950337982656035
 message: 'Optimization terminated successfully.'
    nfev: 287
     nit: 3
  status: 0
 success: True
       x: array([230.36855698,   2.02119672,   3.00012335])
    xopt: array([230.,   2.,   4.])
    zopt: array([230., 232., 236.])
*******************************************
Period: 22 

   direc: array([[4.36660504e-02, 1.90282448e-04, 1.92580058e-04],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [0.00000000e+00, 0.00000000e+00, 0.00000000e+00]])
    fopt: 0.07748994621713662
     fun: -0.07663065830825193
 message: 'Optimization terminated successfully.'
    nfev: 269
     nit: 3
  status: 0
 success: True
       x: array([230.52389744,   2.00068261,   3.01226754])
    xopt: array([230.,   2.,   4.])
    zopt: array([230., 232., 236.])
*******************************************
Period: 23 

   direc: array([[ 3.16162246e-02,  1.38091133e-04,  1.38091133e-04],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 9.32877422e-15,  4.07310765e-17, -1.14949550e-05]])
    fopt: 0.5299549387991668
     fun: -0.6221152456720218
 message: 'Optimization terminated successfully.'
    nfev: 432
     nit: 4
  status: 0
 success: True
       x: array([229.98349719, -31.98063456, 210.0813298 ])
    xopt: array([229.,   0., 211.])
    zopt: array([229., 229., 440.])
*******************************************
Period: 24 

   direc: array([[3.45416145e-03, 1.51321381e-05, 1.51321381e-05],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [3.26352819e-01, 3.08154002e-05, 1.90587339e+02]])
    fopt: 0.5283445702013762
     fun: -0.5262900738437694
 message: 'Optimization terminated successfully.'
    nfev: 482
     nit: 5
  status: 0
 success: True
       x: array([229.60054146,   1.07919764, 194.00855086])
    xopt: array([229.,   1., 195.])
    zopt: array([229., 230., 425.])
*******************************************
Period: 25 

   direc: array([[  0.        ,   0.        ,   0.        ],
       [  0.        ,   1.        ,   0.        ],
       [  0.        ,   0.        , 188.12442881]])
    fopt: 0.4943678561293466
     fun: -0.642548718304614
 message: 'Optimization terminated successfully.'
    nfev: 445
     nit: 6
  status: 0
 success: True
       x: array([232.25363311, -34.25363603, 225.00000222])
    xopt: array([232.,   0., 225.])
    zopt: array([232., 232., 457.])
*******************************************
Period: 26 

   direc: array([[ 0.        ,  0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.        ,  0.00277067, -0.29859249]])
    fopt: 0.5599198654908158
     fun: -0.5589382753300396
 message: 'Optimization terminated successfully.'
    nfev: 466
     nit: 6
  status: 0
 success: True
       x: array([231.68940378,  -1.0000277 , 194.00000003])
    xopt: array([231.,   0., 194.])
    zopt: array([231., 231., 425.])
*******************************************
Period: 27 

   direc: array([[-2.50749314e+00, -0.00000000e+00, -2.21448576e-02],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.96806635e+00, -3.94193754e-04,  1.96992954e+00]])
    fopt: 0.1258372220357989
     fun: -0.12499428420867334
 message: 'Optimization terminated successfully.'
    nfev: 419
     nit: 5
  status: 0
 success: True
       x: array([226.02325958,  -1.01513955,   8.00035736])
    xopt: array([226.,   0.,   9.])
    zopt: array([226., 226., 235.])
*******************************************
Period: 28 

   direc: array([[2.42066173e-09, 1.05604891e-11, 2.14865965e-11],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [2.80701163e-09, 1.15961138e+00, 1.17120749e+00]])
    fopt: 0.11090719593783561
     fun: -0.10971095505722284
 message: 'Optimization terminated successfully.'
    nfev: 262
     nit: 3
  status: 0
 success: True
       x: array([230.21871325,   5.15961128,   5.21582873])
    xopt: array([230.,   6.,   6.])
    zopt: array([230., 236., 242.])
*******************************************
Period: 29 

   direc: array([[1.27663813e-05, 5.52645257e-08, 1.11911710e-07],
       [0.00000000e+00, 0.00000000e+00, 0.00000000e+00],
       [5.68434189e-14, 2.00000000e+00, 0.00000000e+00]])
    fopt: 0.11278643867755073
     fun: -0.11285245118406219
 message: 'Optimization terminated successfully.'
    nfev: 664
     nit: 7
  status: 0
 success: True
       x: array([232.00500369,  11.00000004,   4.02501903])
    xopt: array([232.,  12.,   5.])
    zopt: array([232., 244., 249.])
*******************************************
Period: 1 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpiqsmnv5l.pyomo.lp
Reading time = 0.00 seconds
x50: 53 rows, 43 columns, 146 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpd22dgoqs.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 53 rows, 43 columns and 146 nonzeros
Variable types: 28 continuous, 15 integer (12 binary)
Coefficient statistics:
  Matrix range     [3e-02, 1e+04]
  Objective range  [8e-02, 8e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.25704

Presolve removed 53 rows and 43 columns
Presolve time: 0.00s
Presolve: All rows and columns removed

Explored 0 nodes (0 simplex iterations) in 0.00 seconds
Thread count was 1 (of 4 available processors)

Solution count 2: 2.58244 1.25704 

Optimal solution found (tolerance 1.00e-02)
Best objective 2.582442676588e+00, best bound 2.582442676588e+00, gap 0.0000%
*******************************************
Period: 2 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpbam3ko9j.pyomo.lp
Reading time = 0.00 seconds
x87: 99 rows, 76 columns, 315 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpnucdfu8j.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 99 rows, 76 columns and 315 nonzeros
Variable types: 49 continuous, 27 integer (24 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-02, 4e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.869633

Presolve removed 96 rows and 72 columns
Presolve time: 0.00s
Presolved: 3 rows, 4 columns, 7 nonzeros
Variable types: 2 continuous, 2 integer (1 binary)

Root relaxation: objective 2.314282e+00, 1 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

*    0     0               0       2.3142822    2.31428  0.00%     -    0s

Explored 0 nodes (1 simplex iterations) in 0.00 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 2.31428 0.869633 

Optimal solution found (tolerance 1.00e-02)
Best objective 2.314282166625e+00, best bound 2.314282166625e+00, gap 0.0000%
*******************************************
Period: 3 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmptex0t7b9.pyomo.lp
Reading time = 0.00 seconds
x124: 145 rows, 109 columns, 484 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpy9ibat_0.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 145 rows, 109 columns and 484 nonzeros
Variable types: 70 continuous, 39 integer (36 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-02, 3e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.24832

Presolve removed 115 rows and 83 columns
Presolve time: 0.00s
Presolved: 30 rows, 26 columns, 99 nonzeros
Variable types: 12 continuous, 14 integer (11 binary)

Root relaxation: objective 2.489706e+00, 15 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.48971    0    3    1.24832    2.48971  99.4%     -    0s
H    0     0                       2.2528020    2.48971  10.5%     -    0s
     0     0     cutoff    0         2.25280    2.25280  0.00%     -    0s

Cutting planes:
  Gomory: 2
  MIR: 2
  Flow path: 1

Explored 1 nodes (16 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 2.2528 1.24832 

Optimal solution found (tolerance 1.00e-02)
Best objective 2.252801993123e+00, best bound 2.252801993123e+00, gap 0.0000%
*******************************************
Period: 4 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmptz0z1ts6.pyomo.lp
Reading time = 0.00 seconds
x161: 191 rows, 142 columns, 657 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpsgk4pafm.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 191 rows, 142 columns and 657 nonzeros
Variable types: 91 continuous, 51 integer (48 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-02, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.49427

Presolve removed 147 rows and 104 columns
Presolve time: 0.00s
Presolved: 44 rows, 38 columns, 145 nonzeros
Variable types: 20 continuous, 18 integer (15 binary)

Root relaxation: objective 2.362103e+00, 21 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.36210    0    4    1.49427    2.36210  58.1%     -    0s
H    0     0                       2.0265641    2.36210  16.6%     -    0s
     0     0     cutoff    0         2.02656    2.02656  0.00%     -    0s

Cutting planes:
  Gomory: 1
  MIR: 2
  Flow path: 1

Explored 1 nodes (25 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 2.02656 1.49427 

Optimal solution found (tolerance 1.00e-02)
Best objective 2.026564137468e+00, best bound 2.026564137468e+00, gap 0.0000%
*******************************************
Period: 5 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpg5a_15da.pyomo.lp
Reading time = 0.00 seconds
x198: 237 rows, 175 columns, 830 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpfs68cdhy.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 237 rows, 175 columns and 830 nonzeros
Variable types: 112 continuous, 63 integer (60 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-02, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.40891

Presolve removed 145 rows and 100 columns
Presolve time: 0.00s
Presolved: 92 rows, 75 columns, 324 nonzeros
Variable types: 38 continuous, 37 integer (33 binary)

Root relaxation: objective 2.462286e+00, 51 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.46229    0    3    1.40891    2.46229  74.8%     -    0s
H    0     0                       2.0168434    2.46229  22.1%     -    0s
     0     0    2.05733    0    1    2.01684    2.05733  2.01%     -    0s
     0     0     cutoff    0         2.01684    2.01684  0.00%     -    0s

Cutting planes:
  Flow cover: 3

Explored 1 nodes (67 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 2.01684 1.40891 

Optimal solution found (tolerance 1.00e-02)
Best objective 2.016843350918e+00, best bound 2.016843350918e+00, gap 0.0000%
*******************************************
Period: 6 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmprgkxw75s.pyomo.lp
Reading time = 0.00 seconds
x235: 283 rows, 208 columns, 1005 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpsqiczopl.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 283 rows, 208 columns and 1005 nonzeros
Variable types: 133 continuous, 75 integer (72 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-02, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.53419

Presolve removed 136 rows and 91 columns
Presolve time: 0.00s
Presolved: 147 rows, 117 columns, 523 nonzeros
Variable types: 59 continuous, 58 integer (53 binary)

Root relaxation: objective 2.729188e+00, 93 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.72919    0    6    1.53419    2.72919  77.9%     -    0s
     0     0    2.15118    0    8    1.53419    2.15118  40.2%     -    0s
     0     0    2.09638    0   12    1.53419    2.09638  36.6%     -    0s
H    0     0                       1.8614588    2.09638  12.6%     -    0s
     0     0    2.07902    0   11    1.86146    2.07902  11.7%     -    0s
     0     0    2.06654    0   10    1.86146    2.06654  11.0%     -    0s
     0     0    2.05330    0   12    1.86146    2.05330  10.3%     -    0s
     0     0    2.05132    0   11    1.86146    2.05132  10.2%     -    0s
     0     0    2.05068    0   11    1.86146    2.05068  10.2%     -    0s
     0     0    2.05068    0   11    1.86146    2.05068  10.2%     -    0s
     0     0    2.05068    0    9    1.86146    2.05068  10.2%     -    0s
H    0     0                       1.9925590    2.05068  2.92%     -    0s
     0     0    2.05068    0    2    1.99256    2.05068  2.92%     -    0s
     0     0    2.04565    0    2    1.99256    2.04565  2.66%     -    0s
     0     0    2.01863    0    1    1.99256    2.01863  1.31%     -    0s
     0     0     cutoff    0         1.99256    1.99256  0.00%     -    0s

Cutting planes:
  Gomory: 2
  MIR: 2
  Flow cover: 2

Explored 1 nodes (223 simplex iterations) in 0.06 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.99256 1.86146 1.53419 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.992558968759e+00, best bound 1.992558968759e+00, gap 0.0000%
*******************************************
Period: 7 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp5dp5dfkz.pyomo.lp
Reading time = 0.00 seconds
x272: 329 rows, 241 columns, 1180 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpjirq07sk.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 329 rows, 241 columns and 1180 nonzeros
Variable types: 154 continuous, 87 integer (84 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [9e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.61495

Presolve removed 150 rows and 99 columns
Presolve time: 0.00s
Presolved: 179 rows, 142 columns, 639 nonzeros
Variable types: 73 continuous, 69 integer (64 binary)

Root relaxation: objective 2.527259e+00, 111 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.52726    0    8    1.61495    2.52726  56.5%     -    0s
     0     0    2.27736    0   14    1.61495    2.27736  41.0%     -    0s
     0     0    1.99039    0   11    1.61495    1.99039  23.2%     -    0s
     0     0    1.99039    0   11    1.61495    1.99039  23.2%     -    0s
     0     0    1.98574    0    7    1.61495    1.98574  23.0%     -    0s
     0     0    1.98081    0   11    1.61495    1.98081  22.7%     -    0s
     0     0    1.98081    0   11    1.61495    1.98081  22.7%     -    0s
     0     0    1.97910    0   11    1.61495    1.97910  22.5%     -    0s
     0     0    1.97910    0    9    1.61495    1.97910  22.5%     -    0s
H    0     0                       1.8188140    1.97910  8.81%     -    0s
     0     2    1.97910    0    9    1.81881    1.97910  8.81%     -    0s

Cutting planes:
  Gomory: 6
  Implied bound: 3
  Clique: 2
  MIR: 1
  Flow cover: 11

Explored 19 nodes (277 simplex iterations) in 0.10 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.81881 1.61495 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.818814003937e+00, best bound 1.818814003937e+00, gap 0.0000%
*******************************************
Period: 8 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmptoc7_4mo.pyomo.lp
Reading time = 0.00 seconds
x309: 375 rows, 274 columns, 1355 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp482fjhzl.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 375 rows, 274 columns and 1355 nonzeros
Variable types: 175 continuous, 99 integer (96 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [8e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.51223

Presolve removed 165 rows and 108 columns
Presolve time: 0.00s
Presolved: 210 rows, 166 columns, 757 nonzeros
Variable types: 86 continuous, 80 integer (75 binary)

Root relaxation: objective 2.477451e+00, 147 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.47745    0    9    1.51223    2.47745  63.8%     -    0s
     0     0    2.14190    0   17    1.51223    2.14190  41.6%     -    0s
     0     0    1.87671    0   13    1.51223    1.87671  24.1%     -    0s
H    0     0                       1.6147584    1.87671  16.2%     -    0s
     0     0    1.87570    0   13    1.61476    1.87570  16.2%     -    0s
     0     0    1.87570    0   11    1.61476    1.87570  16.2%     -    0s
H    0     0                       1.6493877    1.87570  13.7%     -    0s
H    0     0                       1.7309719    1.87570  8.36%     -    0s
H    0     0                       1.7451134    1.87570  7.48%     -    0s
     0     2    1.87570    0   11    1.74511    1.87570  7.48%     -    0s
H    3     2                       1.7686826    1.84909  4.55%   4.3    0s
H   32     6                       1.7878109    1.82413  2.03%   4.2    0s

Cutting planes:
  Gomory: 8
  Implied bound: 5
  Clique: 2
  Flow cover: 12

Explored 42 nodes (422 simplex iterations) in 0.11 seconds
Thread count was 4 (of 4 available processors)

Solution count 7: 1.78781 1.76868 1.74511 ... 1.51223

Optimal solution found (tolerance 1.00e-02)
Best objective 1.787810936223e+00, best bound 1.787810936223e+00, gap 0.0000%
*******************************************
Period: 9 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpmac78i_3.pyomo.lp
Reading time = 0.00 seconds
x346: 421 rows, 307 columns, 1530 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpm2cfv_ww.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 421 rows, 307 columns and 1530 nonzeros
Variable types: 196 continuous, 111 integer (108 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [6e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.53294

Presolve removed 179 rows and 116 columns
Presolve time: 0.00s
Presolved: 242 rows, 191 columns, 875 nonzeros
Variable types: 100 continuous, 91 integer (86 binary)

Root relaxation: objective 2.271494e+00, 169 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.27149    0   11    1.53294    2.27149  48.2%     -    0s
     0     0    1.90314    0   19    1.53294    1.90314  24.1%     -    0s
     0     0    1.73687    0   13    1.53294    1.73687  13.3%     -    0s
     0     0    1.69917    0   13    1.53294    1.69917  10.8%     -    0s
H    0     0                       1.5689570    1.69917  8.30%     -    0s
     0     0    1.69917    0   13    1.56896    1.69917  8.30%     -    0s
     0     0    1.69718    0   12    1.56896    1.69718  8.17%     -    0s
     0     0    1.69718    0   12    1.56896    1.69718  8.17%     -    0s
H    0     0                       1.5704441    1.69718  8.07%     -    0s
     0     2    1.69718    0   12    1.57044    1.69718  8.07%     -    0s
H   28     6                       1.5988931    1.64729  3.03%   3.5    0s
*   30     5              10       1.6107993    1.64729  2.27%   3.5    0s

Cutting planes:
  Gomory: 6
  Cover: 2
  Implied bound: 6
  Clique: 2
  Flow cover: 17

Explored 35 nodes (422 simplex iterations) in 0.12 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 1.6108 1.59889 1.57044 ... 1.53294

Optimal solution found (tolerance 1.00e-02)
Best objective 1.610799323074e+00, best bound 1.610799323074e+00, gap 0.0000%
*******************************************
Period: 10 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpi1q1kgtj.pyomo.lp
Reading time = 0.00 seconds
x383: 467 rows, 340 columns, 1705 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmps5_51mod.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 467 rows, 340 columns and 1705 nonzeros
Variable types: 217 continuous, 123 integer (120 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [5e-03, 9e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.40777

Presolve removed 194 rows and 125 columns
Presolve time: 0.01s
Presolved: 273 rows, 215 columns, 993 nonzeros
Variable types: 113 continuous, 102 integer (97 binary)

Root relaxation: objective 2.139809e+00, 170 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.13981    0   12    1.40777    2.13981  52.0%     -    0s
     0     0    1.75868    0   25    1.40777    1.75868  24.9%     -    0s
     0     0    1.75868    0   25    1.40777    1.75868  24.9%     -    0s
     0     0    1.58983    0   13    1.40777    1.58983  12.9%     -    0s
H    0     0                       1.4497809    1.58983  9.66%     -    0s
     0     0    1.58777    0   14    1.44978    1.58777  9.52%     -    0s
     0     0    1.58777    0   14    1.44978    1.58777  9.52%     -    0s
     0     2    1.58777    0   14    1.44978    1.58777  9.52%     -    0s
*   26     7              11       1.5146928    1.55389  2.59%   4.6    0s

Cutting planes:
  Gomory: 9
  Cover: 1
  Implied bound: 7
  Clique: 2
  MIR: 1
  Flow cover: 19

Explored 30 nodes (464 simplex iterations) in 0.11 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.51469 1.44978 1.40777 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.514692806179e+00, best bound 1.514692806179e+00, gap 0.0000%
*******************************************
Period: 11 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp9ofj9mo1.pyomo.lp
Reading time = 0.00 seconds
x420: 513 rows, 373 columns, 1882 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp8mkdwzgl.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 513 rows, 373 columns and 1882 nonzeros
Variable types: 238 continuous, 135 integer (132 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-03, 8e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.3422

Presolve removed 208 rows and 133 columns
Presolve time: 0.01s
Presolved: 305 rows, 240 columns, 1111 nonzeros
Variable types: 127 continuous, 113 integer (108 binary)

Root relaxation: objective 2.010357e+00, 218 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.01036    0   15    1.34220    2.01036  49.8%     -    0s
     0     0    1.61053    0   18    1.34220    1.61053  20.0%     -    0s
     0     0    1.57397    0   25    1.34220    1.57397  17.3%     -    0s
     0     0    1.57335    0   29    1.34220    1.57335  17.2%     -    0s
     0     0    1.54038    0   28    1.34220    1.54038  14.8%     -    0s
     0     0    1.54038    0   29    1.34220    1.54038  14.8%     -    0s
     0     0    1.53878    0   32    1.34220    1.53878  14.6%     -    0s
     0     0    1.53878    0   32    1.34220    1.53878  14.6%     -    0s
H    0     0                       1.3612891    1.53878  13.0%     -    0s
     0     2    1.53878    0   32    1.36129    1.53878  13.0%     -    0s
*   58     8              18       1.4079429    1.44740  2.80%   5.3    0s

Cutting planes:
  Gomory: 12
  Cover: 1
  Implied bound: 8
  Clique: 2
  MIR: 1
  Flow cover: 16

Explored 71 nodes (732 simplex iterations) in 0.15 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.40794 1.36129 1.3422 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.407942871415e+00, best bound 1.407942871415e+00, gap 0.0000%
*******************************************
Period: 12 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpkosr6p89.pyomo.lp
Reading time = 0.00 seconds
x457: 559 rows, 406 columns, 2059 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp1ou4nts7.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 559 rows, 406 columns and 2059 nonzeros
Variable types: 259 continuous, 147 integer (144 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-03, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.24454

Presolve removed 221 rows and 141 columns
Presolve time: 0.01s
Presolved: 338 rows, 265 columns, 1233 nonzeros
Variable types: 141 continuous, 124 integer (119 binary)

Root relaxation: objective 2.213769e+00, 213 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.21377    0   16    1.24454    2.21377  77.9%     -    0s
     0     0    1.88104    0   26    1.24454    1.88104  51.1%     -    0s
     0     0    1.77317    0   32    1.24454    1.77317  42.5%     -    0s
     0     0    1.75237    0   33    1.24454    1.75237  40.8%     -    0s
     0     0    1.75194    0   33    1.24454    1.75194  40.8%     -    0s
     0     0    1.72196    0   33    1.24454    1.72196  38.4%     -    0s
     0     0    1.71981    0   30    1.24454    1.71981  38.2%     -    0s
     0     0    1.71981    0   28    1.24454    1.71981  38.2%     -    0s
     0     2    1.71981    0   28    1.24454    1.71981  38.2%     -    0s
*   99    26              25       1.3173782    1.54275  17.1%   7.2    0s
*  140    34              23       1.3810727    1.51182  9.47%   6.0    0s
*  211    38              21       1.3840617    1.49788  8.22%   5.3    0s
*  241    35              26       1.4059733    1.49450  6.30%   5.2    0s
*  258    21              20       1.4099655    1.48966  5.65%   5.2    0s
*  263    21              19       1.4135855    1.48966  5.38%   5.2    0s
*  302     0              18       1.4262059    1.47690  3.55%   5.1    0s

Cutting planes:
  Gomory: 12
  Implied bound: 9
  Clique: 2
  MIR: 3
  Flow cover: 26
  Inf proof: 1

Explored 333 nodes (2133 simplex iterations) in 0.17 seconds
Thread count was 4 (of 4 available processors)

Solution count 8: 1.42621 1.41359 1.40997 ... 1.24454

Optimal solution found (tolerance 1.00e-02)
Best objective 1.426205856304e+00, best bound 1.426205856304e+00, gap 0.0000%
*******************************************
Period: 13 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmppjv76alw.pyomo.lp
Reading time = 0.00 seconds
x494: 605 rows, 439 columns, 2236 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp2bdh6bnb.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 605 rows, 439 columns and 2236 nonzeros
Variable types: 280 continuous, 159 integer (156 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.30226

Presolve removed 234 rows and 149 columns
Presolve time: 0.01s
Presolved: 371 rows, 290 columns, 1356 nonzeros
Variable types: 155 continuous, 135 integer (130 binary)

Root relaxation: objective 2.062553e+00, 272 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.06255    0   19    1.30226    2.06255  58.4%     -    0s
     0     0    1.65020    0   24    1.30226    1.65020  26.7%     -    0s
     0     0    1.64943    0   24    1.30226    1.64943  26.7%     -    0s
     0     0    1.60666    0   37    1.30226    1.60666  23.4%     -    0s
     0     0    1.60666    0   37    1.30226    1.60666  23.4%     -    0s
     0     0    1.60213    0   37    1.30226    1.60213  23.0%     -    0s
     0     0    1.60164    0   37    1.30226    1.60164  23.0%     -    0s
     0     0    1.59488    0   33    1.30226    1.59488  22.5%     -    0s
     0     0    1.59478    0   33    1.30226    1.59478  22.5%     -    0s
     0     0    1.59406    0   37    1.30226    1.59406  22.4%     -    0s
     0     0    1.59406    0   37    1.30226    1.59406  22.4%     -    0s
     0     2    1.59406    0   33    1.30226    1.59406  22.4%     -    0s
*  120    49              28       1.3192580    1.52376  15.5%   5.3    0s

Cutting planes:
  Gomory: 12
  Implied bound: 11
  Clique: 2
  MIR: 11
  Flow cover: 19
  Flow path: 1
  Inf proof: 2

Explored 269 nodes (1833 simplex iterations) in 0.22 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.31926 1.30226 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.319258022736e+00, best bound 1.331940021802e+00, gap 0.9613%
*******************************************
Period: 14 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmphp4kpok6.pyomo.lp
Reading time = 0.00 seconds
x531: 651 rows, 472 columns, 2413 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpto7r_5mv.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 651 rows, 472 columns and 2413 nonzeros
Variable types: 301 continuous, 171 integer (168 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.18219

Presolve removed 247 rows and 157 columns
Presolve time: 0.01s
Presolved: 404 rows, 315 columns, 1479 nonzeros
Variable types: 169 continuous, 146 integer (141 binary)

Root relaxation: objective 2.050490e+00, 301 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.05049    0   21    1.18219    2.05049  73.4%     -    0s
     0     0    1.63829    0   17    1.18219    1.63829  38.6%     -    0s
     0     0    1.61756    0   31    1.18219    1.61756  36.8%     -    0s
     0     0    1.59209    0   34    1.18219    1.59209  34.7%     -    0s
     0     0    1.59202    0   35    1.18219    1.59202  34.7%     -    0s
     0     0    1.59053    0   35    1.18219    1.59053  34.5%     -    0s
     0     0    1.59053    0   35    1.18219    1.59053  34.5%     -    0s
     0     2    1.59053    0   31    1.18219    1.59053  34.5%     -    0s
*  118    45              38       1.2667974    1.55386  22.7%   8.7    0s

Cutting planes:
  Gomory: 13
  Cover: 3
  Implied bound: 10
  Clique: 2
  MIR: 4
  Flow cover: 25
  Inf proof: 12

Explored 881 nodes (5834 simplex iterations) in 0.34 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.2668 1.18219 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.266797359746e+00, best bound 1.279077884396e+00, gap 0.9694%
*******************************************
Period: 15 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmppvee5epb.pyomo.lp
Reading time = 0.00 seconds
x568: 697 rows, 505 columns, 2590 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpukh9hsd2.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 697 rows, 505 columns and 2590 nonzeros
Variable types: 322 continuous, 183 integer (180 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.1733

Presolve removed 260 rows and 165 columns
Presolve time: 0.01s
Presolved: 437 rows, 340 columns, 1602 nonzeros
Variable types: 183 continuous, 157 integer (152 binary)

Root relaxation: objective 1.916638e+00, 313 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.91664    0   24    1.17330    1.91664  63.4%     -    0s
     0     0    1.52744    0   22    1.17330    1.52744  30.2%     -    0s
     0     0    1.48522    0   38    1.17330    1.48522  26.6%     -    0s
     0     0    1.48487    0   37    1.17330    1.48487  26.6%     -    0s
     0     0    1.47936    0   40    1.17330    1.47936  26.1%     -    0s
     0     0    1.47906    0   40    1.17330    1.47906  26.1%     -    0s
     0     0    1.47481    0   42    1.17330    1.47481  25.7%     -    0s
     0     0    1.47479    0   42    1.17330    1.47479  25.7%     -    0s
     0     0    1.47445    0   41    1.17330    1.47445  25.7%     -    0s
     0     0    1.47445    0   41    1.17330    1.47445  25.7%     -    0s
     0     2    1.47445    0   41    1.17330    1.47445  25.7%     -    0s
*  294    98              39       1.1733345    1.28215  9.27%   5.7    0s
H  528   108                       1.1773462    1.26182  7.17%   5.1    0s

Cutting planes:
  Gomory: 15
  Cover: 2
  Implied bound: 12
  Clique: 2
  MIR: 4
  Flow cover: 29
  Inf proof: 11

Explored 1017 nodes (6113 simplex iterations) in 0.42 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.17735 1.17333 1.1733 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.177346236483e+00, best bound 1.183814312599e+00, gap 0.5494%
*******************************************
Period: 16 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpmbxtx_7v.pyomo.lp
Reading time = 0.00 seconds
x605: 743 rows, 538 columns, 2767 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp97lgl6gq.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 743 rows, 538 columns and 2767 nonzeros
Variable types: 343 continuous, 195 integer (192 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.0684

Presolve removed 273 rows and 173 columns
Presolve time: 0.01s
Presolved: 470 rows, 365 columns, 1725 nonzeros
Variable types: 197 continuous, 168 integer (163 binary)

Root relaxation: objective 1.901541e+00, 335 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.90154    0   26    1.06840    1.90154  78.0%     -    0s
     0     0    1.51883    0   25    1.06840    1.51883  42.2%     -    0s
     0     0    1.51616    0   25    1.06840    1.51616  41.9%     -    0s
     0     0    1.50175    0   36    1.06840    1.50175  40.6%     -    0s
     0     0    1.50175    0   36    1.06840    1.50175  40.6%     -    0s
     0     0    1.47867    0   40    1.06840    1.47867  38.4%     -    0s
     0     0    1.47857    0   41    1.06840    1.47857  38.4%     -    0s
     0     0    1.47516    0   42    1.06840    1.47516  38.1%     -    0s
     0     0    1.47388    0   30    1.06840    1.47388  38.0%     -    0s
     0     0    1.47368    0   30    1.06840    1.47368  37.9%     -    0s
     0     0    1.47293    0   30    1.06840    1.47293  37.9%     -    0s
     0     0    1.47293    0   30    1.06840    1.47293  37.9%     -    0s
     0     2    1.47293    0   30    1.06840    1.47293  37.9%     -    0s
*  312    94              26       1.0724609    1.33907  24.9%   6.4    0s
*  513    99              31       1.1185164    1.28456  14.8%   5.9    0s
*  683   105              32       1.1212998    1.25820  12.2%   5.7    0s
*  935     0              31       1.1244013    1.15176  2.43%   5.6    0s

Cutting planes:
  Gomory: 14
  Cover: 1
  Implied bound: 12
  Clique: 2
  MIR: 8
  Flow cover: 29
  Inf proof: 7

Explored 944 nodes (5855 simplex iterations) in 0.39 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 1.1244 1.1213 1.11852 ... 1.0684

Optimal solution found (tolerance 1.00e-02)
Best objective 1.124401268056e+00, best bound 1.124401268056e+00, gap 0.0000%
*******************************************
Period: 17 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpbd0ngmge.pyomo.lp
Reading time = 0.00 seconds
x642: 789 rows, 571 columns, 2944 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmphefq_o0r.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 789 rows, 571 columns and 2944 nonzeros
Variable types: 364 continuous, 207 integer (204 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.04432

Presolve removed 286 rows and 181 columns
Presolve time: 0.01s
Presolved: 503 rows, 390 columns, 1848 nonzeros
Variable types: 211 continuous, 179 integer (174 binary)

Root relaxation: objective 1.812147e+00, 391 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.81215    0   29    1.04432    1.81215  73.5%     -    0s
     0     0    1.45554    0   25    1.04432    1.45554  39.4%     -    0s
     0     0    1.41810    0   43    1.04432    1.41810  35.8%     -    0s
     0     0    1.41037    0   42    1.04432    1.41037  35.1%     -    0s
     0     0    1.40876    0   43    1.04432    1.40876  34.9%     -    0s
     0     0    1.40825    0   42    1.04432    1.40825  34.8%     -    0s
     0     0    1.40690    0   44    1.04432    1.40690  34.7%     -    0s
     0     0    1.40680    0   45    1.04432    1.40680  34.7%     -    0s
     0     0    1.40574    0   46    1.04432    1.40574  34.6%     -    0s
     0     0    1.40574    0   42    1.04432    1.40574  34.6%     -    0s
     0     2    1.40574    0   41    1.04432    1.40574  34.6%     -    0s
*  255    91              46       1.0610770    1.27992  20.6%   5.3    0s

Cutting planes:
  Gomory: 15
  Cover: 5
  Implied bound: 21
  Clique: 2
  MIR: 5
  Flow cover: 27
  Inf proof: 25

Explored 2557 nodes (13830 simplex iterations) in 0.83 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.06108 1.04432 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.061077002941e+00, best bound 1.061077002941e+00, gap 0.0000%
*******************************************
Period: 18 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpic13ewom.pyomo.lp
Reading time = 0.01 seconds
x679: 835 rows, 604 columns, 3121 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpwqksahxb.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 835 rows, 604 columns and 3121 nonzeros
Variable types: 385 continuous, 219 integer (216 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-03, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.956119

Presolve removed 299 rows and 189 columns
Presolve time: 0.01s
Presolved: 536 rows, 415 columns, 1971 nonzeros
Variable types: 225 continuous, 190 integer (185 binary)

Root relaxation: objective 1.860390e+00, 393 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.86039    0   32    0.95612    1.86039  94.6%     -    0s
     0     0    1.51405    0   29    0.95612    1.51405  58.4%     -    0s
     0     0    1.49976    0   53    0.95612    1.49976  56.9%     -    0s
     0     0    1.49783    0   52    0.95612    1.49783  56.7%     -    0s
     0     0    1.47137    0   50    0.95612    1.47137  53.9%     -    0s
     0     0    1.47018    0   51    0.95612    1.47018  53.8%     -    0s
     0     0    1.47001    0   53    0.95612    1.47001  53.7%     -    0s
     0     0    1.46484    0   46    0.95612    1.46484  53.2%     -    0s
     0     0    1.46440    0   48    0.95612    1.46440  53.2%     -    0s
     0     0    1.46306    0   48    0.95612    1.46306  53.0%     -    0s
     0     0    1.46255    0   48    0.95612    1.46255  53.0%     -    0s
     0     0    1.46255    0   40    0.95612    1.46255  53.0%     -    0s
     0     2    1.46255    0   40    0.95612    1.46255  53.0%     -    0s
*  782   220              44       1.0275982    1.27420  24.0%   6.6    0s
* 1435   408              50       1.0313366    1.24381  20.6%   6.3    0s
* 3169   300              41       1.0334562    1.11579  7.97%   6.4    1s

Cutting planes:
  Gomory: 17
  Cover: 17
  Implied bound: 38
  Clique: 2
  MIR: 7
  Flow cover: 40
  Inf proof: 59

Explored 3610 nodes (24395 simplex iterations) in 1.61 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.03346 1.03134 1.0276 0.956119 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.033456207875e+00, best bound 1.033456207875e+00, gap 0.0000%
*******************************************
Period: 19 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp8yyolin4.pyomo.lp
Reading time = 0.01 seconds
x716: 881 rows, 637 columns, 3298 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp0l3leoxy.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 881 rows, 637 columns and 3298 nonzeros
Variable types: 406 continuous, 231 integer (228 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-03, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.949971

Presolve removed 312 rows and 197 columns
Presolve time: 0.02s
Presolved: 569 rows, 440 columns, 2094 nonzeros
Variable types: 239 continuous, 201 integer (196 binary)

Root relaxation: objective 1.815098e+00, 441 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.81510    0   37    0.94997    1.81510  91.1%     -    0s
     0     0    1.48022    0   38    0.94997    1.48022  55.8%     -    0s
     0     0    1.46576    0   62    0.94997    1.46576  54.3%     -    0s
     0     0    1.46386    0   60    0.94997    1.46386  54.1%     -    0s
     0     0    1.43978    0   59    0.94997    1.43978  51.6%     -    0s
     0     0    1.43742    0   61    0.94997    1.43742  51.3%     -    0s
     0     0    1.43699    0   58    0.94997    1.43699  51.3%     -    0s
     0     0    1.43698    0   59    0.94997    1.43698  51.3%     -    0s
     0     0    1.43099    0   65    0.94997    1.43099  50.6%     -    0s
     0     0    1.43063    0   69    0.94997    1.43063  50.6%     -    0s
     0     0    1.43022    0   65    0.94997    1.43022  50.6%     -    0s
     0     0    1.43019    0   65    0.94997    1.43019  50.6%     -    0s
     0     0    1.42556    0   65    0.94997    1.42556  50.1%     -    0s
     0     0    1.42448    0   67    0.94997    1.42448  49.9%     -    0s
     0     0    1.42448    0   52    0.94997    1.42448  49.9%     -    0s
     0     2    1.42448    0   52    0.94997    1.42448  49.9%     -    0s
*  409   216              61       0.9658536    1.31501  36.2%   7.4    0s
* 1799    88              48       0.9848692    1.06096  7.73%   8.9    1s
* 1843    61              35       0.9860290    1.05164  6.65%   9.0    1s
* 1868    58              38       0.9891933    1.05164  6.31%   8.9    1s

Cutting planes:
  Gomory: 29
  Implied bound: 17
  Projected implied bound: 16
  Clique: 2
  MIR: 13
  Flow cover: 25
  Inf proof: 22

Explored 2041 nodes (18891 simplex iterations) in 2.05 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 0.989193 0.986029 0.984869 ... 0.949971

Optimal solution found (tolerance 1.00e-02)
Best objective 9.891932707922e-01, best bound 9.891932707922e-01, gap 0.0000%
*******************************************
Period: 20 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpsi7ngnnk.pyomo.lp
Reading time = 0.01 seconds
x753: 927 rows, 670 columns, 3475 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpz4k49yd7.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 927 rows, 670 columns and 3475 nonzeros
Variable types: 427 continuous, 243 integer (240 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [9e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.895534

Presolve removed 325 rows and 205 columns
Presolve time: 0.01s
Presolved: 602 rows, 465 columns, 2217 nonzeros
Variable types: 253 continuous, 212 integer (207 binary)

Root relaxation: objective 1.802849e+00, 512 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.80285    0   38    0.89553    1.80285   101%     -    0s
     0     0    1.47322    0   38    0.89553    1.47322  64.5%     -    0s
     0     0    1.47322    0   38    0.89553    1.47322  64.5%     -    0s
     0     0    1.43614    0   64    0.89553    1.43614  60.4%     -    0s
     0     0    1.43441    0   62    0.89553    1.43441  60.2%     -    0s
     0     0    1.43258    0   62    0.89553    1.43258  60.0%     -    0s
     0     0    1.43173    0   63    0.89553    1.43173  59.9%     -    0s
     0     0    1.43173    0   63    0.89553    1.43173  59.9%     -    0s
     0     0    1.43072    0   63    0.89553    1.43072  59.8%     -    0s
     0     0    1.43072    0   52    0.89553    1.43072  59.8%     -    0s
     0     2    1.43072    0   52    0.89553    1.43072  59.8%     -    0s
* 1135   446              63       0.9781989    1.24151  26.9%  10.7    2s

Cutting planes:
  Learned: 2
  Gomory: 41
  Cover: 1
  Implied bound: 21
  Projected implied bound: 17
  Clique: 4
  MIR: 17
  Flow cover: 52
  Inf proof: 20

Explored 2666 nodes (26947 simplex iterations) in 2.82 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.978199 0.895534 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.781989077720e-01, best bound 9.873531417693e-01, gap 0.9358%
*******************************************
Period: 21 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpqosbe3lc.pyomo.lp
Reading time = 0.01 seconds
x790: 973 rows, 703 columns, 3652 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp0o7p4ekv.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 973 rows, 703 columns and 3652 nonzeros
Variable types: 448 continuous, 255 integer (252 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [9e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.893662

Presolve removed 338 rows and 213 columns
Presolve time: 0.01s
Presolved: 635 rows, 490 columns, 2340 nonzeros
Variable types: 267 continuous, 223 integer (218 binary)

Root relaxation: objective 1.771015e+00, 526 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.77101    0   42    0.89366    1.77101  98.2%     -    0s
     0     0    1.44263    0   42    0.89366    1.44263  61.4%     -    0s
     0     0    1.43005    0   65    0.89366    1.43005  60.0%     -    0s
     0     0    1.42838    0   64    0.89366    1.42838  59.8%     -    0s
     0     0    1.42838    0   64    0.89366    1.42838  59.8%     -    0s
     0     0    1.41023    0   67    0.89366    1.41023  57.8%     -    0s
     0     0    1.40880    0   65    0.89366    1.40880  57.6%     -    0s
     0     0    1.40876    0   66    0.89366    1.40876  57.6%     -    0s
     0     0    1.40327    0   65    0.89366    1.40327  57.0%     -    0s
     0     0    1.40298    0   65    0.89366    1.40298  57.0%     -    0s
     0     0    1.40069    0   67    0.89366    1.40069  56.7%     -    0s
     0     0    1.40042    0   67    0.89366    1.40042  56.7%     -    0s
     0     0    1.40018    0   67    0.89366    1.40018  56.7%     -    0s
     0     0    1.39787    0   65    0.89366    1.39787  56.4%     -    0s
     0     0    1.39757    0   66    0.89366    1.39757  56.4%     -    0s
     0     0    1.39752    0   67    0.89366    1.39752  56.4%     -    0s
     0     0    1.39387    0   68    0.89366    1.39387  56.0%     -    0s
     0     0    1.39335    0   70    0.89366    1.39335  55.9%     -    0s
     0     0    1.39236    0   65    0.89366    1.39236  55.8%     -    0s
     0     0    1.39236    0   53    0.89366    1.39236  55.8%     -    0s
     0     2    1.39236    0   53    0.89366    1.39236  55.8%     -    0s
* 1239   531              63       0.9238162    1.23004  33.1%   8.3    0s
* 1828   606              57       0.9373185    1.20720  28.8%   9.1    2s

Cutting planes:
  Learned: 2
  Gomory: 39
  Implied bound: 21
  Projected implied bound: 22
  Clique: 3
  MIR: 13
  Flow cover: 46
  Inf proof: 30

Explored 3328 nodes (35379 simplex iterations) in 3.49 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.937319 0.923816 0.893662 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.373185333472e-01, best bound 9.373185333472e-01, gap 0.0000%
*******************************************
Period: 22 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpas1wfbal.pyomo.lp
Reading time = 0.01 seconds
x827: 1019 rows, 736 columns, 3829 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpq3aji6uy.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1019 rows, 736 columns and 3829 nonzeros
Variable types: 469 continuous, 267 integer (264 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [8e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.906104

Presolve removed 351 rows and 221 columns
Presolve time: 0.02s
Presolved: 668 rows, 515 columns, 2463 nonzeros
Variable types: 281 continuous, 234 integer (229 binary)

Root relaxation: objective 1.687947e+00, 570 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.68795    0   47    0.90610    1.68795  86.3%     -    0s
     0     0    1.38872    0   45    0.90610    1.38872  53.3%     -    0s
     0     0    1.37744    0   73    0.90610    1.37744  52.0%     -    0s
     0     0    1.37741    0   74    0.90610    1.37741  52.0%     -    0s
     0     0    1.36009    0   71    0.90610    1.36009  50.1%     -    0s
     0     0    1.35877    0   71    0.90610    1.35877  50.0%     -    0s
     0     0    1.35595    0   74    0.90610    1.35595  49.6%     -    0s
     0     0    1.35538    0   74    0.90610    1.35538  49.6%     -    0s
     0     0    1.35531    0   74    0.90610    1.35531  49.6%     -    0s
     0     0    1.35530    0   74    0.90610    1.35530  49.6%     -    0s
     0     0    1.35530    0   74    0.90610    1.35530  49.6%     -    0s
     0     2    1.35530    0   64    0.90610    1.35530  49.6%     -    0s

Cutting planes:
  Learned: 1
  Gomory: 34
  Cover: 4
  Implied bound: 20
  Projected implied bound: 25
  Clique: 4
  MIR: 16
  Flow cover: 42
  Inf proof: 21
  Network: 1

Explored 3789 nodes (38444 simplex iterations) in 3.44 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.906104 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.061041703154e-01, best bound 9.143443422045e-01, gap 0.9094%
*******************************************
Period: 23 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpw_jkgqfw.pyomo.lp
Reading time = 0.01 seconds
x864: 1065 rows, 769 columns, 4006 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpvnj31vpi.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1065 rows, 769 columns and 4006 nonzeros
Variable types: 490 continuous, 279 integer (276 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [8e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.88667

Presolve removed 364 rows and 229 columns
Presolve time: 0.01s
Presolved: 701 rows, 540 columns, 2586 nonzeros
Variable types: 295 continuous, 245 integer (240 binary)

Root relaxation: objective 1.648461e+00, 585 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.64846    0   43    0.88667    1.64846  85.9%     -    0s
     0     0    1.60089    0   51    0.88667    1.60089  80.6%     -    0s
     0     0    1.60089    0   51    0.88667    1.60089  80.6%     -    0s
     0     0    1.40491    0   81    0.88667    1.40491  58.4%     -    0s
     0     0    1.40340    0   80    0.88667    1.40340  58.3%     -    0s
     0     0    1.39437    0   88    0.88667    1.39437  57.3%     -    0s
     0     0    1.39181    0   85    0.88667    1.39181  57.0%     -    0s
     0     0    1.39176    0   86    0.88667    1.39176  57.0%     -    0s
     0     0    1.38390    0   84    0.88667    1.38390  56.1%     -    0s
     0     0    1.38389    0   83    0.88667    1.38389  56.1%     -    0s
     0     0    1.38205    0   81    0.88667    1.38205  55.9%     -    0s
     0     0    1.38205    0   81    0.88667    1.38205  55.9%     -    0s
     0     0    1.38190    0   80    0.88667    1.38190  55.9%     -    0s
     0     0    1.38190    0   80    0.88667    1.38190  55.9%     -    0s
     0     2    1.38190    0   80    0.88667    1.38190  55.9%     -    0s
* 2537   535              54       0.8877334    1.10682  24.7%  10.3    2s
* 2538   502              54       0.8911632    1.10682  24.2%  10.3    2s
* 3637    10              53       0.8919554    0.92944  4.20%   9.6    3s

Cutting planes:
  Learned: 1
  Gomory: 29
  Cover: 10
  Implied bound: 17
  Projected implied bound: 14
  Clique: 6
  MIR: 16
  Flow cover: 49
  Inf proof: 34
  Network: 1

Explored 3730 nodes (36728 simplex iterations) in 3.57 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.891955 0.891163 0.887733 0.88667 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.919553783343e-01, best bound 8.919553783343e-01, gap 0.0000%
*******************************************
Period: 24 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpcds7tics.pyomo.lp
Reading time = 0.01 seconds
x901: 1111 rows, 802 columns, 4183 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp_bsddma2.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1111 rows, 802 columns and 4183 nonzeros
Variable types: 511 continuous, 291 integer (288 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [8e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.865445

Presolve removed 377 rows and 237 columns
Presolve time: 0.02s
Presolved: 734 rows, 565 columns, 2709 nonzeros
Variable types: 309 continuous, 256 integer (251 binary)

Root relaxation: objective 1.581059e+00, 653 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.58106    0   47    0.86544    1.58106  82.7%     -    0s
     0     0    1.53717    0   57    0.86544    1.53717  77.6%     -    0s
     0     0    1.50317    0   76    0.86544    1.50317  73.7%     -    0s
     0     0    1.49904    0   74    0.86544    1.49904  73.2%     -    0s
     0     0    1.49662    0   76    0.86544    1.49662  72.9%     -    0s
     0     0    1.49647    0   77    0.86544    1.49647  72.9%     -    0s
     0     0    1.49406    0   83    0.86544    1.49406  72.6%     -    0s
     0     0    1.49088    0   82    0.86544    1.49088  72.3%     -    0s
     0     0    1.48493    0   83    0.86544    1.48493  71.6%     -    0s
     0     0    1.48492    0   84    0.86544    1.48492  71.6%     -    0s
     0     0    1.48377    0   84    0.86544    1.48377  71.4%     -    0s
     0     0    1.48373    0   82    0.86544    1.48373  71.4%     -    0s
     0     0    1.48373    0   71    0.86544    1.48373  71.4%     -    0s
     0     2    1.48373    0   71    0.86544    1.48373  71.4%     -    0s
H 2586   442                       0.8710912    1.03607  18.9%   9.2    2s

Cutting planes:
  Gomory: 2
  Cover: 1
  Implied bound: 4
  MIR: 5
  Flow cover: 13
  Inf proof: 5

Explored 4424 nodes (38949 simplex iterations) in 3.27 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.871091 0.865445 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.710912189950e-01, best bound 8.759434448472e-01, gap 0.5570%
*******************************************
Period: 25 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp1w2q9c7a.pyomo.lp
Reading time = 0.01 seconds
x938: 1157 rows, 835 columns, 4360 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpd_o48vy2.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1157 rows, 835 columns and 4360 nonzeros
Variable types: 532 continuous, 303 integer (300 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [7e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.880616

Presolve removed 390 rows and 245 columns
Presolve time: 0.01s
Presolved: 767 rows, 590 columns, 2832 nonzeros
Variable types: 323 continuous, 267 integer (262 binary)

Root relaxation: objective 1.572722e+00, 627 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.57272    0   49    0.88062    1.57272  78.6%     -    0s
     0     0    1.52356    0   58    0.88062    1.52356  73.0%     -    0s
     0     0    1.52356    0   58    0.88062    1.52356  73.0%     -    0s
     0     0    1.38865    0   77    0.88062    1.38865  57.7%     -    0s
     0     0    1.38219    0   77    0.88062    1.38219  57.0%     -    0s
     0     0    1.36654    0   75    0.88062    1.36654  55.2%     -    0s
     0     0    1.36397    0   73    0.88062    1.36397  54.9%     -    0s
     0     0    1.36167    0   78    0.88062    1.36167  54.6%     -    0s
     0     0    1.35923    0   77    0.88062    1.35923  54.3%     -    0s
     0     0    1.35923    0   76    0.88062    1.35923  54.3%     -    0s
     0     0    1.35522    0   63    0.88062    1.35522  53.9%     -    0s
     0     0    1.35484    0   74    0.88062    1.35484  53.9%     -    0s
     0     0    1.35420    0   79    0.88062    1.35420  53.8%     -    0s
     0     0    1.35420    0   79    0.88062    1.35420  53.8%     -    0s
     0     0    1.35224    0   81    0.88062    1.35224  53.6%     -    0s
     0     0    1.35223    0   81    0.88062    1.35223  53.6%     -    0s
     0     0    1.35145    0   80    0.88062    1.35145  53.5%     -    0s
     0     0    1.35145    0   71    0.88062    1.35145  53.5%     -    0s
     0     2    1.35145    0   69    0.88062    1.35145  53.5%     -    0s
*  313   187              90       0.8896047    1.27114  42.9%   9.1    0s
  4255   352 infeasible   42         0.88960    0.97192  9.25%  12.8    5s

Cutting planes:
  Gomory: 40
  Cover: 1
  Implied bound: 23
  Projected implied bound: 32
  Clique: 3
  MIR: 12
  Flow cover: 53
  Flow path: 1
  Inf proof: 41

Explored 5349 nodes (62578 simplex iterations) in 5.79 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.889605 0.880616 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.896046631099e-01, best bound 8.896046631099e-01, gap 0.0000%
*******************************************
Period: 26 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpun7uwbqd.pyomo.lp
Reading time = 0.01 seconds
x975: 1203 rows, 868 columns, 4537 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpf_kuaxvn.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1203 rows, 868 columns and 4537 nonzeros
Variable types: 553 continuous, 315 integer (312 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [7e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.874897

Presolve removed 403 rows and 253 columns
Presolve time: 0.02s
Presolved: 800 rows, 615 columns, 2955 nonzeros
Variable types: 337 continuous, 278 integer (273 binary)

Root relaxation: objective 1.548907e+00, 656 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.54891    0   54    0.87490    1.54891  77.0%     -    0s
     0     0    1.49853    0   64    0.87490    1.49853  71.3%     -    0s
     0     0    1.49799    0   65    0.87490    1.49799  71.2%     -    0s
     0     0    1.37211    0   79    0.87490    1.37211  56.8%     -    0s
     0     0    1.35973    0   70    0.87490    1.35973  55.4%     -    0s
     0     0    1.35802    0   73    0.87490    1.35802  55.2%     -    0s
     0     0    1.35793    0   75    0.87490    1.35793  55.2%     -    0s
     0     0    1.35723    0   81    0.87490    1.35723  55.1%     -    0s
     0     0    1.35717    0   78    0.87490    1.35717  55.1%     -    0s
     0     0    1.35699    0   81    0.87490    1.35699  55.1%     -    0s
     0     0    1.35699    0   70    0.87490    1.35699  55.1%     -    0s
     0     2    1.35699    0   67    0.87490    1.35699  55.1%     -    0s
* 4194  1010              64       0.8767150    1.04895  19.6%  12.6    4s
* 4196  1009              63       0.8776089    1.04895  19.5%  12.6    4s
H 4639  1100                       0.8780898    1.03842  18.3%  12.6    4s
H 4647  1100                       0.8784286    1.03719  18.1%  12.6    4s
  5262   969     cutoff   47         0.87843    1.01314  15.3%  13.3    5s
* 6391   835              56       0.8798960    0.97913  11.3%  13.7    6s
* 7557   407              67       0.8805281    0.92770  5.36%  13.6    7s
* 7654   311              63       0.8822383    0.92183  4.49%  13.5    7s

Cutting planes:
  Learned: 3
  Gomory: 33
  Cover: 1
  Implied bound: 19
  Projected implied bound: 30
  Clique: 4
  MIR: 12
  Flow cover: 63
  Inf proof: 71

Explored 8193 nodes (109525 simplex iterations) in 7.84 seconds
Thread count was 4 (of 4 available processors)

Solution count 8: 0.882238 0.880528 0.879896 ... 0.874897

Optimal solution found (tolerance 1.00e-02)
Best objective 8.822382585331e-01, best bound 8.910022476694e-01, gap 0.9934%
*******************************************
Period: 27 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmptorxorgd.pyomo.lp
Reading time = 0.01 seconds
x1012: 1249 rows, 901 columns, 4714 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp1am3m64y.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1249 rows, 901 columns and 4714 nonzeros
Variable types: 574 continuous, 327 integer (324 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [7e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.888386

Presolve removed 416 rows and 261 columns
Presolve time: 0.02s
Presolved: 833 rows, 640 columns, 3078 nonzeros
Variable types: 351 continuous, 289 integer (284 binary)

Root relaxation: objective 1.558601e+00, 785 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.55860    0   58    0.88839    1.55860  75.4%     -    0s
     0     0    1.51089    0   73    0.88839    1.51089  70.1%     -    0s
     0     0    1.51058    0   74    0.88839    1.51058  70.0%     -    0s
     0     0    1.38978    0   81    0.88839    1.38978  56.4%     -    0s
     0     0    1.38779    0   81    0.88839    1.38779  56.2%     -    0s
     0     0    1.38284    0   95    0.88839    1.38284  55.7%     -    0s
     0     0    1.38239    0  102    0.88839    1.38239  55.6%     -    0s
     0     0    1.37866    0  107    0.88839    1.37866  55.2%     -    0s
     0     0    1.37830    0  100    0.88839    1.37830  55.1%     -    0s
     0     0    1.37642    0   96    0.88839    1.37642  54.9%     -    0s
     0     0    1.37637    0  106    0.88839    1.37637  54.9%     -    0s
     0     0    1.37608    0  102    0.88839    1.37608  54.9%     -    0s
     0     0    1.37608    0  103    0.88839    1.37608  54.9%     -    0s
     0     0    1.37597    0  110    0.88839    1.37597  54.9%     -    0s
     0     0    1.37597    0   85    0.88839    1.37597  54.9%     -    0s
     0     2    1.37597    0   85    0.88839    1.37597  54.9%     -    0s
*  532   301             103       0.8966965    1.25974  40.5%   9.0    0s
* 1170   488              90       0.9003214    1.23689  37.4%  12.5    3s
  3237   923    0.98203   40   32    0.90032    1.10953  23.2%  12.5    5s
* 5257   828              53       0.9017345    1.00744  11.7%  11.7    6s

Cutting planes:
  Gomory: 38
  Implied bound: 25
  Projected implied bound: 32
  MIR: 20
  Flow cover: 65
  Flow path: 2
  Inf proof: 56
  Network: 1

Explored 7154 nodes (78802 simplex iterations) in 7.88 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.901735 0.900321 0.896697 0.888386 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.017345267000e-01, best bound 9.017345267000e-01, gap 0.0000%
*******************************************
Period: 28 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp4wjhixld.pyomo.lp
Reading time = 0.01 seconds
x1049: 1295 rows, 934 columns, 4891 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpi8n0bup2.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1295 rows, 934 columns and 4891 nonzeros
Variable types: 595 continuous, 339 integer (336 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [6e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.877827

Presolve removed 429 rows and 269 columns
Presolve time: 0.02s
Presolved: 866 rows, 665 columns, 3201 nonzeros
Variable types: 365 continuous, 300 integer (295 binary)

Root relaxation: objective 1.501703e+00, 830 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.50170    0   57    0.87783    1.50170  71.1%     -    0s
     0     0    1.45671    0   69    0.87783    1.45671  65.9%     -    0s
     0     0    1.45663    0   68    0.87783    1.45663  65.9%     -    0s
     0     0    1.34598    0   88    0.87783    1.34598  53.3%     -    0s
     0     0    1.34413    0   86    0.87783    1.34413  53.1%     -    0s
     0     0    1.32947    0   95    0.87783    1.32947  51.5%     -    0s
     0     0    1.32780    0  100    0.87783    1.32780  51.3%     -    0s
     0     0    1.32252    0  106    0.87783    1.32252  50.7%     -    0s
     0     0    1.32222    0  100    0.87783    1.32222  50.6%     -    0s
     0     0    1.32138    0   88    0.87783    1.32138  50.5%     -    0s
     0     0    1.32132    0   88    0.87783    1.32132  50.5%     -    0s
     0     0    1.32114    0   87    0.87783    1.32114  50.5%     -    0s
     0     0    1.32114    0   87    0.87783    1.32114  50.5%     -    0s
     0     0    1.32113    0   93    0.87783    1.32113  50.5%     -    0s
     0     0    1.32113    0   64    0.87783    1.32113  50.5%     -    0s
     0     2    1.32113    0   64    0.87783    1.32113  50.5%     -    0s
H 1636   541                       0.8779294    1.15064  31.1%  14.6    3s
H 2783   666                       0.8779294    1.10780  26.2%  14.5    5s

Cutting planes:
  Learned: 1
  Gomory: 36
  Cover: 5
  Implied bound: 42
  Projected implied bound: 35
  Clique: 1
  MIR: 21
  Flow cover: 86
  Inf proof: 59
  Network: 1

Explored 6192 nodes (84717 simplex iterations) in 8.14 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.877929 0.877929 0.877827 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.779293695541e-01, best bound 8.779293695541e-01, gap 0.0000%
*******************************************
Period: 29 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpyfl7qygx.pyomo.lp
Reading time = 0.01 seconds
x1086: 1341 rows, 967 columns, 5068 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp3melxlq3.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1341 rows, 967 columns and 5068 nonzeros
Variable types: 616 continuous, 351 integer (348 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [6e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.859668

Presolve removed 442 rows and 277 columns
Presolve time: 0.02s
Presolved: 899 rows, 690 columns, 3324 nonzeros
Variable types: 379 continuous, 311 integer (306 binary)

Root relaxation: objective 1.458533e+00, 777 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.45853    0   62    0.85967    1.45853  69.7%     -    0s
     0     0    1.42019    0   73    0.85967    1.42019  65.2%     -    0s
     0     0    1.42019    0   73    0.85967    1.42019  65.2%     -    0s
     0     0    1.32158    0   98    0.85967    1.32158  53.7%     -    0s
     0     0    1.31918    0   96    0.85967    1.31918  53.5%     -    0s
     0     0    1.30479    0   98    0.85967    1.30479  51.8%     -    0s
     0     0    1.30324    0   99    0.85967    1.30324  51.6%     -    0s
     0     0    1.29736    0   95    0.85967    1.29736  50.9%     -    0s
     0     0    1.29709    0   93    0.85967    1.29709  50.9%     -    0s
     0     0    1.26293    0  102    0.85967    1.26293  46.9%     -    0s
     0     0    1.25298    0  102    0.85967    1.25298  45.8%     -    0s
     0     0    1.25179    0  106    0.85967    1.25179  45.6%     -    0s
     0     0    1.25170    0  108    0.85967    1.25170  45.6%     -    0s
     0     0    1.25154    0  105    0.85967    1.25154  45.6%     -    0s
     0     0    1.25154    0   77    0.85967    1.25154  45.6%     -    0s
     0     2    1.25154    0   77    0.85967    1.25154  45.6%     -    0s
H  756   522                       0.8608215    1.14430  32.9%   8.4    1s
  3784  1015    0.94639   46   47    0.86082    1.04338  21.2%  11.3    5s

Cutting planes:
  Learned: 1
  Gomory: 38
  Cover: 2
  Implied bound: 22
  Projected implied bound: 13
  Clique: 1
  MIR: 24
  Flow cover: 89
  Inf proof: 64

Explored 8008 nodes (82649 simplex iterations) in 8.56 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.860821 0.859668 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.608214872685e-01, best bound 8.691095702711e-01, gap 0.9628%
Run 1
Seed for training 330
Seed for simulation 474
   direc: array([[ 1.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [-1.29469053e-01,  9.61266338e-01,  8.51094786e-02],
       [ 7.22464941e-12, -2.01229173e-07,  2.43069276e-18]])
    fopt: 1.0127996845436003
     fun: -1.012489299368249
 message: 'Optimization terminated successfully.'
    nfev: 623
     nit: 9
  status: 0
 success: True
       x: array([ 84.01402474, 123.00688269, 226.08617838])
    xopt: array([ 84., 124., 226.])
    zopt: array([ 84., 208., 434.])
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp4xz35y9b.pyomo.lp
Reading time = 0.01 seconds
x1123: 1387 rows, 1000 columns, 5245 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpinehno2v.gurobi.mst
Changed value of parameter MIPGap to 0.0
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1387 rows, 1000 columns and 5245 nonzeros
Variable types: 637 continuous, 363 integer (360 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.0128

Presolve removed 455 rows and 285 columns
Presolve time: 0.02s
Presolved: 932 rows, 715 columns, 3447 nonzeros
Variable types: 393 continuous, 322 integer (317 binary)

Root relaxation: objective 1.793312e+00, 834 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.79331    0   74    1.01280    1.79331  77.1%     -    0s
     0     0    1.73643    0  101    1.01280    1.73643  71.4%     -    0s
     0     0    1.73205    0   98    1.01280    1.73205  71.0%     -    0s
     0     0    1.71769    0  108    1.01280    1.71769  69.6%     -    0s
     0     0    1.71767    0  108    1.01280    1.71767  69.6%     -    0s
     0     0    1.71177    0  109    1.01280    1.71177  69.0%     -    0s
     0     0    1.70802    0  109    1.01280    1.70802  68.6%     -    0s
     0     0    1.69466    0  110    1.01280    1.69466  67.3%     -    0s
     0     0    1.69260    0  111    1.01280    1.69260  67.1%     -    0s
     0     0    1.69172    0  107    1.01280    1.69172  67.0%     -    0s
     0     0    1.68941    0  109    1.01280    1.68941  66.8%     -    0s
     0     0    1.68858    0  100    1.01280    1.68858  66.7%     -    0s
     0     0    1.68857    0  100    1.01280    1.68857  66.7%     -    0s
     0     0    1.68741    0  100    1.01280    1.68741  66.6%     -    0s
     0     0    1.68741    0   88    1.01280    1.68741  66.6%     -    0s
     0     2    1.68741    0   88    1.01280    1.68741  66.6%     -    0s
* 5467   889              78       1.0144334    1.14128  12.5%   8.9    3s
H 5679   908                       1.0166126    1.13423  11.6%   8.9    3s
H 5691   911                       1.0166126    1.13390  11.5%   8.9    3s
* 5942   827              76       1.0167330    1.12742  10.9%   8.8    3s
* 7530   519              70       1.0185108    1.06328  4.40%   8.5    4s
  7705   472 infeasible   50         1.01851    1.05538  3.62%   8.4    5s
* 7946   402              71       1.0200013    1.04936  2.88%   8.4    5s
* 8291   330              76       1.0217335    1.04557  2.33%   8.3    5s
* 9034     0              76       1.0220915    1.02328  0.12%   8.0    6s

Cutting planes:
  Gomory: 1
  Implied bound: 9
  MIR: 7
  Flow cover: 22
  Inf proof: 3

Explored 9053 nodes (74492 simplex iterations) in 6.04 seconds
Thread count was 4 (of 4 available processors)

Solution count 9: 1.02209 1.02173 1.02 ... 1.0128

Optimal solution found (tolerance 0.00e+00)
Best objective 1.022091488432e+00, best bound 1.022091488432e+00, gap 0.0000%
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpfz1fg7jk.pyomo.lp
Reading time = 0.01 seconds
x547: 631 rows, 541 columns, 2108 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp3f87v991.gurobi.mst
Optimize a model with 631 rows, 541 columns and 2108 nonzeros
Coefficient statistics:
  Matrix range     [1e-02, 2e+00]
  Objective range  [3e-02, 3e-02]
  Bounds range     [0e+00, 0e+00]
  RHS range        [1e+00, 2e+02]
Presolve removed 395 rows and 295 columns
Presolve time: 0.00s
Presolved: 236 rows, 246 columns, 993 nonzeros

Iteration    Objective       Primal Inf.    Dual Inf.      Time
       0    3.1988471e+02   3.122874e+03   0.000000e+00      0s
     158    1.9150360e+01   0.000000e+00   0.000000e+00      0s

Solved in 158 iterations and 0.01 seconds
Optimal objective  1.915035961e+01
*******************************************
Period: 1 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 8.59482089e-08, -1.06440437e-08, -4.78906400e-07]])
    fopt: 2.5824426765879056
     fun: -2.5921161230857344
 message: 'Optimization terminated successfully.'
    nfev: 204
     nit: 2
  status: 0
 success: True
       x: array([ 17.14954084,  -1.        , -87.99580146])
    xopt: array([17.,  0.,  0.])
    zopt: array([17., 17., 17.])
*******************************************
Period: 2 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.69403835e-03,  4.46078782e-03,  9.50236587e-05]])
    fopt: 2.314282166625226
     fun: -2.3383651219979287
 message: 'Optimization terminated successfully.'
    nfev: 143
     nit: 2
  status: 0
 success: True
       x: array([ 35.17144753, -87.99118454,  -0.99142611])
    xopt: array([35.,  0.,  0.])
    zopt: array([35., 35., 35.])
*******************************************
Period: 3 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-3.95047864,  0.12661448,  5.69963313]])
    fopt: 1.5049486461127688
     fun: -1.5220133863557725
 message: 'Optimization terminated successfully.'
    nfev: 369
     nit: 4
  status: 0
 success: True
       x: array([ 59.41967344,  -0.93275605, -77.99843708])
    xopt: array([60.,  0.,  0.])
    zopt: array([60., 60., 60.])
*******************************************
Period: 4 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-4.86418684e-05,  1.12234710e-06,  5.04976515e-05]])
    fopt: 1.4031502467761345
     fun: -1.400931084643958
 message: 'Optimization terminated successfully.'
    nfev: 178
     nit: 2
  status: 0
 success: True
       x: array([ 87.67878427,  -0.99999887, -87.99575053])
    xopt: array([88.,  0.,  0.])
    zopt: array([88., 88., 88.])
*******************************************
Period: 5 

   direc: array([[ 0.,  0.,  1.],
       [ 0.,  1.,  0.],
       [ 0.,  0., -0.]])
    fopt: 1.4381272312156315
     fun: -1.443172388468442
 message: 'Optimization terminated successfully.'
    nfev: 188
     nit: 2
  status: 0
 success: True
       x: array([108.14860839,   1.00006043,   0.38181475])
    xopt: array([108.,   1.,   0.])
    zopt: array([108., 109., 109.])
*******************************************
Period: 6 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 2.21025477e-04,  3.77927151e-11, -2.75271179e-06]])
    fopt: 1.4290508605498164
     fun: -1.4345326503463733
 message: 'Optimization terminated successfully.'
    nfev: 322
     nit: 3
  status: 0
 success: True
       x: array([128.9808676 ,   1.00000822,   0.65526438])
    xopt: array([128.,   2.,   0.])
    zopt: array([128., 130., 130.])
*******************************************
Period: 7 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-2.60797928e-05, -1.86535659e-07,  1.12310940e-07]])
    fopt: 1.2638989538895755
     fun: -1.2632935165801282
 message: 'Optimization terminated successfully.'
    nfev: 180
     nit: 2
  status: 0
 success: True
       x: array([144.51402565,   2.02641875,   0.38181235])
    xopt: array([144.,   2.,   0.])
    zopt: array([144., 146., 146.])
*******************************************
Period: 8 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: -inf
     fun: nan
 message: 'NaN result encountered.'
    nfev: 1461
     nit: 2
  status: 3
 success: False
       x: array([nan, nan, nan])
    xopt: array([nan, nan, nan])
    zopt: array([nan, nan, nan])
*******************************************
Period: 9 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: -inf
     fun: nan
 message: 'NaN result encountered.'
    nfev: 1515
     nit: 2
  status: 3
 success: False
       x: array([nan, nan, nan])
    xopt: array([nan, nan, nan])
    zopt: array([nan, nan, nan])
*******************************************
Period: 10 

   direc: array([[ 0.,  0.,  1.],
       [ 0.,  1.,  0.],
       [ 0.,  0., -0.]])
    fopt: 0.9624387284650132
     fun: -0.9638692755180331
 message: 'Optimization terminated successfully.'
    nfev: 226
     nit: 2
  status: 0
 success: True
       x: array([195.80976428,   1.00102725,  -0.70316388])
    xopt: array([195.,   2.,   0.])
    zopt: array([195., 197., 197.])
*******************************************
Period: 11 

   direc: array([[0.00000000e+00, 0.00000000e+00, 1.00000000e+00],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [1.95156321e-02, 9.03137727e-05, 3.65778144e-06]])
    fopt: 0.8665139499751479
     fun: -0.8689646942977867
 message: 'Optimization terminated successfully.'
    nfev: 413
     nit: 4
  status: 0
 success: True
       x: array([217.10646637,   2.00009378,   1.00697604])
    xopt: array([217.,   2.,   1.])
    zopt: array([217., 219., 220.])
*******************************************
Period: 12 

   direc: array([[ 0.        , -0.05486475,  0.02128623],
       [ 0.        ,  0.        ,  0.        ],
       [ 0.        ,  0.        ,  3.02419893]])
    fopt: 0.8056779491172232
     fun: -0.8072144943809776
 message: 'Optimization terminated successfully.'
    nfev: 687
     nit: 9
  status: 0
 success: True
       x: array([216.40263773,  -0.44193119,  15.01829121])
    xopt: array([216.,   0.,  16.])
    zopt: array([216., 216., 232.])
*******************************************
Period: 13 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-0.00000000e+00, -1.05179434e-12, -1.29362171e-10]])
    fopt: 0.7084986683629138
     fun: -0.7083793714191956
 message: 'Optimization terminated successfully.'
    nfev: 380
     nit: 4
  status: 0
 success: True
       x: array([216.48489488,   2.00732438,   3.01322646])
    xopt: array([216.,   2.,   4.])
    zopt: array([216., 218., 222.])
*******************************************
Period: 14 

   direc: array([[-2.49235390e-02, -9.31948479e-07, -1.45611788e-09],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00,  0.00000000e+00,  4.50802347e+01]])
    fopt: 0.7883264436889486
     fun: -0.788720451793382
 message: 'Optimization terminated successfully.'
    nfev: 602
     nit: 6
  status: 0
 success: True
       x: array([218.40196304,   1.00378942,  50.02749528])
    xopt: array([218.,   1.,  50.])
    zopt: array([218., 219., 269.])
*******************************************
Period: 15 

   direc: array([[1.24013037e-02, 3.16308092e-03, 1.00005814e+00],
       [2.00323208e-02, 3.64637466e-03, 9.98429731e-01],
       [1.13444301e+00, 1.97933730e-01, 5.65416776e+01]])
    fopt: 0.7748846451394077
     fun: -0.7754983939398633
 message: 'Optimization terminated successfully.'
    nfev: 986
     nit: 9
  status: 0
 success: True
       x: array([218.10001889,   2.22410646,  66.0429009 ])
    xopt: array([218.,   2.,  66.])
    zopt: array([218., 220., 286.])
*******************************************
Period: 16 

   direc: array([[ 2.09413695e-07, -1.81159037e+01,  2.00980049e+01],
       [ 1.04197367e-08,  2.07274073e-19,  4.80414329e-11],
       [ 2.00454812e-09, -1.73402913e-01, -3.70908812e+00]])
    fopt: 0.7238588602457455
     fun: -0.7817966492826683
 message: 'Optimization terminated successfully.'
    nfev: 653
     nit: 6
  status: 0
 success: True
       x: array([217.89063143, -15.06274869,  87.60886707])
    xopt: array([217.,   0.,  87.])
    zopt: array([217., 217., 304.])
*******************************************
Period: 17 

   direc: array([[ 0.,  0.,  0.],
       [ 0.,  1.,  0.],
       [ 0., -0.,  0.]])
    fopt: 0.40382527332736756
     fun: -0.4027852471588712
 message: 'Optimization terminated successfully.'
    nfev: 277
     nit: 3
  status: 0
 success: True
       x: array([216.89789867,   2.15787473,   3.        ])
    xopt: array([216.,   2.,   3.])
    zopt: array([216., 218., 221.])
*******************************************
Period: 18 

   direc: array([[2.27220997e-02, 1.05202533e-04, 1.05202533e-04],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [7.50654158e-01, 3.47550272e-03, 1.32242298e+02]])
    fopt: 0.7271277543738136
     fun: -0.7270581069156685
 message: 'Optimization terminated successfully.'
    nfev: 398
     nit: 5
  status: 0
 success: True
       x: array([ 1.77021469e+02, -4.88879162e-02,  1.56049759e+02])
    xopt: array([177.,   0., 157.])
    zopt: array([177., 177., 334.])
*******************************************
Period: 19 

   direc: array([[  0.        ,   0.        ,   0.        ],
       [  0.        ,   1.        ,   0.        ],
       [  0.        , -12.13547307,  12.0272056 ]])
    fopt: 0.2796339030236019
     fun: -0.2899057171136621
 message: 'Optimization terminated successfully.'
    nfev: 438
     nit: 6
  status: 0
 success: True
       x: array([218.66066902, -15.67028665,  18.07359855])
    xopt: array([218.,   0.,  19.])
    zopt: array([218., 218., 237.])
*******************************************
Period: 20 

   direc: array([[ 2.09300972e-02,  4.87300473e+00,  4.53069662e+00],
       [-5.65237483e+01,  7.10395814e+01,  1.00985903e+02],
       [ 1.27501249e-04,  5.40633777e+00, -2.88224743e-04]])
    fopt: 0.8445029980095523
     fun: -0.843347622094218
 message: 'Optimization terminated successfully.'
    nfev: 1297
     nit: 14
  status: 0
 success: True
       x: array([101.20586077, 106.001036  , 211.85236863])
    xopt: array([101., 107., 211.])
    zopt: array([101., 208., 419.])
*******************************************
Period: 21 

   direc: array([[ 5.42986265e-06,  2.50941379e-08,  5.70539070e-08],
       [ 5.75954104e-04,  5.91116869e+00,  2.01144483e+02],
       [-0.00000000e+00, -0.00000000e+00, -0.00000000e+00]])
    fopt: 0.6661894932989322
     fun: -0.6658208454495859
 message: 'Optimization terminated successfully.'
    nfev: 475
     nit: 5
  status: 0
 success: True
       x: array([196.62618375,  12.23761767, 220.20714469])
    xopt: array([196.,  13., 220.])
    zopt: array([196., 209., 429.])
*******************************************
Period: 22 

   direc: array([[-1.15502137e-02, -4.39013433e-05, -4.16897599e-05],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-0.00000000e+00, -0.00000000e+00,  0.00000000e+00]])
    fopt: 0.09738154123664092
     fun: -0.09692596936806606
 message: 'Optimization terminated successfully.'
    nfev: 436
     nit: 5
  status: 0
 success: True
       x: array([281.61911649,   2.00214663,   3.01287681])
    xopt: array([281.,   2.,   4.])
    zopt: array([281., 283., 287.])
*******************************************
Period: 23 

   direc: array([[ 0.        , -2.1292691 ,  2.12926914],
       [ 0.        ,  0.        ,  0.        ],
       [ 0.        ,  0.        ,  0.        ]])
    fopt: 0.18915655472435314
     fun: -0.3091185936914599
 message: 'Optimization terminated successfully.'
    nfev: 362
     nit: 5
  status: 0
 success: True
       x: array([282.22245548, -79.71141467,  87.00321204])
    xopt: array([282.,   0.,  88.])
    zopt: array([282., 282., 370.])
*******************************************
Period: 24 

   direc: array([[5.05403005e-02, 1.79892480e-04, 1.79892480e-04],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [1.32840741e-06, 1.46949208e-06, 2.65516912e-05]])
    fopt: 0.1293103467238806
     fun: -0.12753896550421903
 message: 'Optimization terminated successfully.'
    nfev: 406
     nit: 4
  status: 0
 success: True
       x: array([281.99666296,   2.05076539,   3.01020237])
    xopt: array([281.,   2.,   4.])
    zopt: array([281., 283., 287.])
*******************************************
Period: 25 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-0.00000000e+00, -0.00000000e+00, -3.55623766e-09]])
    fopt: 0.1513232137897096
     fun: -0.1500387995895809
 message: 'Optimization terminated successfully.'
    nfev: 351
     nit: 3
  status: 0
 success: True
       x: array([282.83567975,   2.        ,   3.02411501])
    xopt: array([282.,   2.,   4.])
    zopt: array([282., 284., 288.])
*******************************************
Period: 26 

   direc: array([[  0.        ,   0.        ,   0.        ],
       [  0.        ,   1.        ,   0.        ],
       [  0.        ,   0.        , 140.05337725]])
    fopt: 0.43400056088551825
     fun: -0.4342951070674932
 message: 'Optimization terminated successfully.'
    nfev: 463
     nit: 5
  status: 0
 success: True
       x: array([282.51848118,   2.00121828, 145.00036439])
    xopt: array([282.,   2., 146.])
    zopt: array([282., 284., 430.])
*******************************************
Period: 27 

   direc: array([[ 3.33614891e-03,  1.18252677e-05,  1.38707615e-05],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00, -5.86138516e-03,  1.00000000e+00]])
    fopt: 0.1691293008859489
     fun: -0.16890056581041066
 message: 'Optimization terminated successfully.'
    nfev: 363
     nit: 4
  status: 0
 success: True
       x: array([283.12370704,   2.04367165,   5.17298942])
    xopt: array([283.,   2.,   6.])
    zopt: array([283., 285., 291.])
*******************************************
Period: 28 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00,  0.00000000e+00,  1.42215769e+02],
       [ 0.00000000e+00, -8.17409523e-01, -3.70493115e-02]])
    fopt: 0.39677557906110844
     fun: -0.4932703689325961
 message: 'Optimization terminated successfully.'
    nfev: 491
     nit: 6
  status: 0
 success: True
       x: array([282.19003433, -25.44394079, 171.00097691])
    xopt: array([282.,   0., 171.])
    zopt: array([282., 282., 453.])
*******************************************
Period: 29 

   direc: array([[ 0.        ,  0.        ,  0.        ],
       [ 0.        , -0.97652523,  1.        ],
       [ 0.        ,  0.10242407, -0.10288438]])
    fopt: 0.28161751853676914
     fun: -0.32506395297501883
 message: 'Optimization terminated successfully.'
    nfev: 631
     nit: 9
  status: 0
 success: True
       x: array([284.4244907 , -83.05264782,  85.        ])
    xopt: array([285.,   0.,  86.])
    zopt: array([285., 285., 371.])
*******************************************
Period: 1 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpghp65n13.pyomo.lp
Reading time = 0.00 seconds
x50: 53 rows, 43 columns, 146 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpjg37g1fa.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 53 rows, 43 columns and 146 nonzeros
Variable types: 28 continuous, 15 integer (12 binary)
Coefficient statistics:
  Matrix range     [3e-02, 1e+04]
  Objective range  [8e-02, 8e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.25704

Presolve removed 53 rows and 43 columns
Presolve time: 0.00s
Presolve: All rows and columns removed

Explored 0 nodes (0 simplex iterations) in 0.00 seconds
Thread count was 1 (of 4 available processors)

Solution count 2: 2.58244 1.25704 

Optimal solution found (tolerance 1.00e-02)
Best objective 2.582442676588e+00, best bound 2.582442676588e+00, gap 0.0000%
*******************************************
Period: 2 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp9_m2mvz2.pyomo.lp
Reading time = 0.00 seconds
x87: 99 rows, 76 columns, 315 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp9h1rwlj_.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 99 rows, 76 columns and 315 nonzeros
Variable types: 49 continuous, 27 integer (24 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-02, 4e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.869633

Presolve removed 96 rows and 72 columns
Presolve time: 0.00s
Presolved: 3 rows, 4 columns, 7 nonzeros
Variable types: 2 continuous, 2 integer (1 binary)

Root relaxation: objective 2.314282e+00, 1 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

*    0     0               0       2.3142822    2.31428  0.00%     -    0s

Explored 0 nodes (1 simplex iterations) in 0.00 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 2.31428 0.869633 

Optimal solution found (tolerance 1.00e-02)
Best objective 2.314282166625e+00, best bound 2.314282166625e+00, gap 0.0000%
*******************************************
Period: 3 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpfgctlibm.pyomo.lp
Reading time = 0.00 seconds
x124: 145 rows, 109 columns, 484 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpl4lre846.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 145 rows, 109 columns and 484 nonzeros
Variable types: 70 continuous, 39 integer (36 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-03, 3e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.49614

Presolve removed 116 rows and 84 columns
Presolve time: 0.00s
Presolved: 29 rows, 25 columns, 94 nonzeros
Variable types: 11 continuous, 14 integer (11 binary)

Root relaxation: objective 1.541402e+00, 12 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

*    0     0               0       1.5063573    1.50636  0.00%     -    0s

Explored 0 nodes (13 simplex iterations) in 0.00 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.50636 1.49614 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.506357277508e+00, best bound 1.506357277508e+00, gap 0.0000%
*******************************************
Period: 4 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpqbw85mn0.pyomo.lp
Reading time = 0.00 seconds
x161: 191 rows, 142 columns, 657 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp1tv3kdtr.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 191 rows, 142 columns and 657 nonzeros
Variable types: 91 continuous, 51 integer (48 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-03, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.914853

Presolve removed 130 rows and 91 columns
Presolve time: 0.00s
Presolved: 61 rows, 51 columns, 208 nonzeros
Variable types: 25 continuous, 26 integer (22 binary)

Root relaxation: objective 1.611444e+00, 34 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.61144    0    8    0.91485    1.61144  76.1%     -    0s
H    0     0                       1.4031502    1.61144  14.8%     -    0s
     0     0     cutoff    0         1.40315    1.40315  0.00%     -    0s

Cutting planes:
  Gomory: 4
  MIR: 4
  Flow cover: 2
  Flow path: 1

Explored 1 nodes (42 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.40315 0.914853 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.403150246776e+00, best bound 1.403150246776e+00, gap 0.0000%
*******************************************
Period: 5 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmplseio_yu.pyomo.lp
Reading time = 0.00 seconds
x198: 237 rows, 175 columns, 830 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp9e7at9c7.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 237 rows, 175 columns and 830 nonzeros
Variable types: 112 continuous, 63 integer (60 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-03, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.911301

Presolve removed 121 rows and 82 columns
Presolve time: 0.00s
Presolved: 116 rows, 93 columns, 409 nonzeros
Variable types: 46 continuous, 47 integer (42 binary)

Root relaxation: objective 1.998033e+00, 66 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.99803    0    4    0.91130    1.99803   119%     -    0s
H    0     0                       1.5196422    1.99803  31.5%     -    0s
     0     0    1.78451    0    1    1.51964    1.78451  17.4%     -    0s
     0     0    1.78451    0    2    1.51964    1.78451  17.4%     -    0s
     0     0    1.68251    0    2    1.51964    1.68251  10.7%     -    0s
     0     0    1.68031    0    2    1.51964    1.68031  10.6%     -    0s
     0     0    1.68031    0    2    1.51964    1.68031  10.6%     -    0s
     0     0    1.68031    0    1    1.51964    1.68031  10.6%     -    0s
     0     0     cutoff    0         1.51964    1.51964  0.00%     -    0s

Cutting planes:
  Implied bound: 1
  Flow cover: 1

Explored 1 nodes (124 simplex iterations) in 0.04 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.51964 0.911301 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.519642218251e+00, best bound 1.519642218251e+00, gap 0.0000%
*******************************************
Period: 6 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpupfjrp3f.pyomo.lp
Reading time = 0.00 seconds
x235: 283 rows, 208 columns, 1005 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp4f9ydanx.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 283 rows, 208 columns and 1005 nonzeros
Variable types: 133 continuous, 75 integer (72 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.1138

Presolve removed 136 rows and 91 columns
Presolve time: 0.00s
Presolved: 147 rows, 117 columns, 523 nonzeros
Variable types: 59 continuous, 58 integer (53 binary)

Root relaxation: objective 2.839450e+00, 101 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.83945    0    6    1.11380    2.83945   155%     -    0s
     0     0    2.52621    0   12    1.11380    2.52621   127%     -    0s
     0     0    2.49028    0   12    1.11380    2.49028   124%     -    0s
     0     0    2.48213    0   13    1.11380    2.48213   123%     -    0s
     0     0    2.47762    0   13    1.11380    2.47762   122%     -    0s
     0     0    2.47762    0   13    1.11380    2.47762   122%     -    0s
     0     0    2.27898    0   16    1.11380    2.27898   105%     -    0s
H    0     0                       1.1472328    2.27898  98.7%     -    0s
     0     0    2.27898    0   16    1.14723    2.27898  98.7%     -    0s
     0     0    2.27898    0   16    1.14723    2.27898  98.7%     -    0s
     0     0    2.27898    0   16    1.14723    2.27898  98.7%     -    0s
H    0     0                       1.1541952    2.27898  97.5%     -    0s
     0     2    2.27898    0   11    1.15420    2.27898  97.5%     -    0s
H    3     6                       1.5241674    2.17948  43.0%   5.7    0s
H    9     4                       1.5783013    1.82788  15.8%   5.1    0s

Cutting planes:
  Gomory: 3
  Cover: 1
  Implied bound: 8
  Clique: 1
  MIR: 2
  Flow cover: 13

Explored 20 nodes (278 simplex iterations) in 0.08 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 1.5783 1.52417 1.1542 ... 1.1138

Optimal solution found (tolerance 1.00e-02)
Best objective 1.578301335779e+00, best bound 1.578301335779e+00, gap 0.0000%
*******************************************
Period: 7 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpnwz9a2ns.pyomo.lp
Reading time = 0.00 seconds
x272: 329 rows, 241 columns, 1180 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpxp_7_pgp.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 329 rows, 241 columns and 1180 nonzeros
Variable types: 154 continuous, 87 integer (84 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.25987

Presolve removed 150 rows and 99 columns
Presolve time: 0.00s
Presolved: 179 rows, 142 columns, 639 nonzeros
Variable types: 73 continuous, 69 integer (64 binary)

Root relaxation: objective 2.636972e+00, 113 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.63697    0    8    1.25987    2.63697   109%     -    0s
     0     0    2.37394    0   17    1.25987    2.37394  88.4%     -    0s
     0     0    2.34430    0   21    1.25987    2.34430  86.1%     -    0s
     0     0    2.33012    0   22    1.25987    2.33012  84.9%     -    0s
     0     0    2.32295    0   22    1.25987    2.32295  84.4%     -    0s
     0     0    2.28497    0   22    1.25987    2.28497  81.4%     -    0s
     0     0    2.28070    0   22    1.25987    2.28070  81.0%     -    0s
     0     0    2.27501    0   22    1.25987    2.27501  80.6%     -    0s
     0     0    2.27501    0   22    1.25987    2.27501  80.6%     -    0s
     0     0    2.27501    0   17    1.25987    2.27501  80.6%     -    0s
H    0     0                       1.4435494    2.27501  57.6%     -    0s
     0     2    2.27501    0   17    1.44355    2.27501  57.6%     -    0s
H    9     9                       1.4482999    1.99594  37.8%   7.8    0s
H    9     9                       1.4716662    1.99594  35.6%   7.8    0s
*   16     4               6       1.4792399    1.99594  34.9%   6.8    0s

Cutting planes:
  Gomory: 3
  Cover: 1
  Implied bound: 6
  MIR: 3
  Flow cover: 10

Explored 30 nodes (414 simplex iterations) in 0.10 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 1.47924 1.47167 1.4483 ... 1.25987

Optimal solution found (tolerance 1.00e-02)
Best objective 1.479239862528e+00, best bound 1.479239862528e+00, gap 0.0000%
*******************************************
Period: 8 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpsy_9n1fp.pyomo.lp
Reading time = 0.00 seconds
x309: 375 rows, 274 columns, 1355 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpbczjek0h.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 375 rows, 274 columns and 1355 nonzeros
Variable types: 175 continuous, 99 integer (96 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.20551

Presolve removed 165 rows and 108 columns
Presolve time: 0.00s
Presolved: 210 rows, 166 columns, 757 nonzeros
Variable types: 86 continuous, 80 integer (75 binary)

Root relaxation: objective 2.641890e+00, 164 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.64189    0    9    1.20551    2.64189   119%     -    0s
     0     0    2.32786    0   23    1.20551    2.32786  93.1%     -    0s
     0     0    2.32520    0   23    1.20551    2.32520  92.9%     -    0s
     0     0    2.26201    0   23    1.20551    2.26201  87.6%     -    0s
     0     0    2.26126    0   23    1.20551    2.26126  87.6%     -    0s
     0     0    2.23931    0   25    1.20551    2.23931  85.8%     -    0s
     0     0    2.20852    0   23    1.20551    2.20852  83.2%     -    0s
     0     0    2.20544    0   23    1.20551    2.20544  82.9%     -    0s
     0     0    2.19206    0   21    1.20551    2.19206  81.8%     -    0s
     0     0    2.19161    0   22    1.20551    2.19161  81.8%     -    0s
     0     0    2.17860    0   23    1.20551    2.17860  80.7%     -    0s
     0     0    2.16619    0   23    1.20551    2.16619  79.7%     -    0s
     0     0    2.16619    0   24    1.20551    2.16619  79.7%     -    0s
     0     0    2.16579    0   25    1.20551    2.16579  79.7%     -    0s
     0     0    2.16579    0   21    1.20551    2.16579  79.7%     -    0s
H    0     0                       1.5062988    2.16579  43.8%     -    0s
     0     2    2.16579    0   21    1.50630    2.16579  43.8%     -    0s

Cutting planes:
  Gomory: 6
  Cover: 3
  Implied bound: 13
  MIR: 3
  Flow cover: 10

Explored 113 nodes (835 simplex iterations) in 0.15 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.5063 1.20551 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.506298835754e+00, best bound 1.506298835754e+00, gap 0.0000%
*******************************************
Period: 9 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp8s_vdlp0.pyomo.lp
Reading time = 0.00 seconds
x346: 421 rows, 307 columns, 1530 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmphooly01o.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 421 rows, 307 columns and 1530 nonzeros
Variable types: 196 continuous, 111 integer (108 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.27653

Presolve removed 179 rows and 116 columns
Presolve time: 0.00s
Presolved: 242 rows, 191 columns, 875 nonzeros
Variable types: 100 continuous, 91 integer (86 binary)

Root relaxation: objective 2.472141e+00, 158 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.47214    0   11    1.27653    2.47214  93.7%     -    0s
     0     0    2.21319    0   26    1.27653    2.21319  73.4%     -    0s
     0     0    2.21082    0   26    1.27653    2.21082  73.2%     -    0s
     0     0    2.16663    0   28    1.27653    2.16663  69.7%     -    0s
     0     0    2.16537    0   28    1.27653    2.16537  69.6%     -    0s
     0     0    2.15663    0   28    1.27653    2.15663  68.9%     -    0s
     0     0    2.13719    0   30    1.27653    2.13719  67.4%     -    0s
     0     0    2.13585    0   29    1.27653    2.13585  67.3%     -    0s
     0     0    2.13471    0   31    1.27653    2.13471  67.2%     -    0s
     0     0    2.13457    0   31    1.27653    2.13457  67.2%     -    0s
     0     0    2.13457    0   31    1.27653    2.13457  67.2%     -    0s
     0     2    2.13457    0   30    1.27653    2.13457  67.2%     -    0s
H   29    21                       1.3800017    1.85871  34.7%   5.9    0s
*   36    13              15       1.4005745    1.80247  28.7%   6.1    0s
*   64    18              14       1.4038323    1.58802  13.1%   5.3    0s
*   76    15              13       1.4070972    1.58802  12.9%   5.0    0s

Cutting planes:
  Gomory: 4
  Cover: 3
  Implied bound: 10
  MIR: 3
  Flow cover: 17
  Flow path: 1

Explored 112 nodes (818 simplex iterations) in 0.13 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 1.4071 1.40383 1.40057 ... 1.27653

Optimal solution found (tolerance 1.00e-02)
Best objective 1.407097209038e+00, best bound 1.407097209038e+00, gap 0.0000%
*******************************************
Period: 10 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpwy98efhe.pyomo.lp
Reading time = 0.00 seconds
x383: 467 rows, 340 columns, 1705 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpka6_gza8.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 467 rows, 340 columns and 1705 nonzeros
Variable types: 217 continuous, 123 integer (120 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 9e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.21927

Presolve removed 194 rows and 125 columns
Presolve time: 0.01s
Presolved: 273 rows, 215 columns, 993 nonzeros
Variable types: 113 continuous, 102 integer (97 binary)

Root relaxation: objective 2.319668e+00, 180 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.31967    0   13    1.21927    2.31967  90.3%     -    0s
     0     0    2.08019    0   33    1.21927    2.08019  70.6%     -    0s
     0     0    2.08019    0   33    1.21927    2.08019  70.6%     -    0s
     0     0    2.02910    0   27    1.21927    2.02910  66.4%     -    0s
     0     0    2.01119    0   33    1.21927    2.01119  65.0%     -    0s
     0     0    2.00694    0   32    1.21927    2.00694  64.6%     -    0s
     0     0    1.97779    0   34    1.21927    1.97779  62.2%     -    0s
     0     0    1.97385    0   34    1.21927    1.97385  61.9%     -    0s
     0     0    1.97209    0   34    1.21927    1.97209  61.7%     -    0s
     0     0    1.96761    0   34    1.21927    1.96761  61.4%     -    0s
     0     0    1.96761    0   35    1.21927    1.96761  61.4%     -    0s
     0     0    1.96761    0   35    1.21927    1.96761  61.4%     -    0s
     0     2    1.96761    0   35    1.21927    1.96761  61.4%     -    0s
*   54    16              17       1.3068476    1.51679  16.1%   6.8    0s
*   81    19              14       1.3074708    1.50601  15.2%   6.8    0s
*   99    18              13       1.3192679    1.50601  14.2%   6.6    0s
*  113    18              15       1.3241260    1.50601  13.7%   7.0    0s

Cutting planes:
  Gomory: 9
  Cover: 2
  Implied bound: 12
  MIR: 4
  Flow cover: 14

Explored 133 nodes (1330 simplex iterations) in 0.17 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 1.32413 1.31927 1.30747 ... 1.21927

Optimal solution found (tolerance 1.00e-02)
Best objective 1.324126040770e+00, best bound 1.324126040770e+00, gap 0.0000%
*******************************************
Period: 11 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpjhu3xegp.pyomo.lp
Reading time = 0.00 seconds
x420: 513 rows, 373 columns, 1882 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpjqd9peh1.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 513 rows, 373 columns and 1882 nonzeros
Variable types: 238 continuous, 135 integer (132 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 8e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.15757

Presolve removed 208 rows and 133 columns
Presolve time: 0.00s
Presolved: 305 rows, 240 columns, 1111 nonzeros
Variable types: 127 continuous, 113 integer (108 binary)

Root relaxation: objective 2.337582e+00, 209 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.33758    0   14    1.15757    2.33758   102%     -    0s
     0     0    2.06311    0   35    1.15757    2.06311  78.2%     -    0s
     0     0    2.06111    0   36    1.15757    2.06111  78.1%     -    0s
     0     0    1.95766    0   25    1.15757    1.95766  69.1%     -    0s
     0     0    1.95340    0   25    1.15757    1.95340  68.7%     -    0s
     0     0    1.95274    0   25    1.15757    1.95274  68.7%     -    0s
     0     0    1.89272    0   24    1.15757    1.89272  63.5%     -    0s
     0     0    1.87426    0   25    1.15757    1.87426  61.9%     -    0s
     0     0    1.87280    0   24    1.15757    1.87280  61.8%     -    0s
     0     0    1.87102    0   28    1.15757    1.87102  61.6%     -    0s
     0     0    1.87089    0   27    1.15757    1.87089  61.6%     -    0s
     0     0    1.86844    0   26    1.15757    1.86844  61.4%     -    0s
     0     0    1.86844    0   26    1.15757    1.86844  61.4%     -    0s
     0     2    1.86844    0   22    1.15757    1.86844  61.4%     -    0s
*   61    19              20       1.3314433    1.46283  9.87%   5.9    0s
*  108     2              16       1.3356827    1.38606  3.77%   6.1    0s

Cutting planes:
  Gomory: 7
  Cover: 1
  Implied bound: 12
  MIR: 9
  Flow cover: 23

Explored 115 nodes (1159 simplex iterations) in 0.16 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.33568 1.33144 1.15757 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.335682713478e+00, best bound 1.335682713478e+00, gap 0.0000%
*******************************************
Period: 12 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp3pi4td3a.pyomo.lp
Reading time = 0.00 seconds
x457: 559 rows, 406 columns, 2059 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmphevyn6ks.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 559 rows, 406 columns and 2059 nonzeros
Variable types: 259 continuous, 147 integer (144 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.21014

Presolve removed 221 rows and 141 columns
Presolve time: 0.01s
Presolved: 338 rows, 265 columns, 1233 nonzeros
Variable types: 141 continuous, 124 integer (119 binary)

Root relaxation: objective 2.152035e+00, 225 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.15204    0   17    1.21014    2.15204  77.8%     -    0s
     0     0    1.89705    0   37    1.21014    1.89705  56.8%     -    0s
     0     0    1.79924    0   34    1.21014    1.79924  48.7%     -    0s
     0     0    1.78964    0   34    1.21014    1.78964  47.9%     -    0s
     0     0    1.78615    0   35    1.21014    1.78615  47.6%     -    0s
     0     0    1.72672    0   28    1.21014    1.72672  42.7%     -    0s
     0     0    1.71902    0   29    1.21014    1.71902  42.1%     -    0s
     0     0    1.71875    0   31    1.21014    1.71875  42.0%     -    0s
     0     0    1.71875    0   33    1.21014    1.71875  42.0%     -    0s
     0     0    1.71875    0   33    1.21014    1.71875  42.0%     -    0s
     0     2    1.71875    0   33    1.21014    1.71875  42.0%     -    0s
*   68    21              25       1.2205957    1.39547  14.3%   6.1    0s
*  138    14              21       1.2215470    1.27116  4.06%   6.3    0s

Cutting planes:
  Gomory: 4
  Cover: 1
  Implied bound: 10
  MIR: 7
  Flow cover: 30

Explored 168 nodes (1571 simplex iterations) in 0.24 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.22155 1.2206 1.21014 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.221546953616e+00, best bound 1.221546953616e+00, gap 0.0000%
*******************************************
Period: 13 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpia7g6las.pyomo.lp
Reading time = 0.00 seconds
x494: 605 rows, 439 columns, 2236 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpa573mz4c.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 605 rows, 439 columns and 2236 nonzeros
Variable types: 280 continuous, 159 integer (156 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.11042

Presolve removed 234 rows and 149 columns
Presolve time: 0.01s
Presolved: 371 rows, 290 columns, 1356 nonzeros
Variable types: 155 continuous, 135 integer (130 binary)

Root relaxation: objective 2.054534e+00, 288 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.05453    0   18    1.11042    2.05453  85.0%     -    0s
     0     0    1.71531    0   36    1.11042    1.71531  54.5%     -    0s
     0     0    1.61227    0   35    1.11042    1.61227  45.2%     -    0s
     0     0    1.60780    0   36    1.11042    1.60780  44.8%     -    0s
     0     0    1.60456    0   37    1.11042    1.60456  44.5%     -    0s
     0     0    1.55527    0   39    1.11042    1.55527  40.1%     -    0s
     0     0    1.54798    0   40    1.11042    1.54798  39.4%     -    0s
     0     0    1.54661    0   41    1.11042    1.54661  39.3%     -    0s
     0     0    1.54650    0   41    1.11042    1.54650  39.3%     -    0s
     0     0    1.54650    0   41    1.11042    1.54650  39.3%     -    0s
     0     2    1.54650    0   41    1.11042    1.54650  39.3%     -    0s
*   69    36              27       1.1207465    1.50106  33.9%   6.0    0s
*  153    53              25       1.1514586    1.37177  19.1%   6.3    0s
*  387    14              24       1.1541677    1.19943  3.92%   5.0    0s
*  449     0              23       1.1550458    1.18871  2.91%   4.8    0s

Cutting planes:
  Gomory: 12
  Cover: 4
  Implied bound: 14
  MIR: 9
  Flow cover: 22
  Inf proof: 1

Explored 472 nodes (2834 simplex iterations) in 0.41 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 1.15505 1.15417 1.15146 ... 1.11042

Optimal solution found (tolerance 1.00e-02)
Best objective 1.155045838151e+00, best bound 1.155045838151e+00, gap 0.0000%
*******************************************
Period: 14 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp_514pxy6.pyomo.lp
Reading time = 0.00 seconds
x531: 651 rows, 472 columns, 2413 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpe3yfhu7x.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 651 rows, 472 columns and 2413 nonzeros
Variable types: 301 continuous, 171 integer (168 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [9e-04, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.03798

Presolve removed 247 rows and 157 columns
Presolve time: 0.01s
Presolved: 404 rows, 315 columns, 1479 nonzeros
Variable types: 169 continuous, 146 integer (141 binary)

Root relaxation: objective 2.084351e+00, 305 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.08435    0   21    1.03798    2.08435   101%     -    0s
     0     0    1.75109    0   30    1.03798    1.75109  68.7%     -    0s
     0     0    1.75109    0   30    1.03798    1.75109  68.7%     -    0s
     0     0    1.68533    0   34    1.03798    1.68533  62.4%     -    0s
     0     0    1.68144    0   34    1.03798    1.68144  62.0%     -    0s
     0     0    1.67844    0   35    1.03798    1.67844  61.7%     -    0s
     0     0    1.63869    0   33    1.03798    1.63869  57.9%     -    0s
     0     0    1.63335    0   35    1.03798    1.63335  57.4%     -    0s
     0     0    1.63335    0   35    1.03798    1.63335  57.4%     -    0s
     0     0    1.61328    0   36    1.03798    1.61328  55.4%     -    0s
     0     0    1.61217    0   36    1.03798    1.61217  55.3%     -    0s
     0     0    1.61128    0   37    1.03798    1.61128  55.2%     -    0s
     0     0    1.61128    0   30    1.03798    1.61128  55.2%     -    0s
     0     2    1.61128    0   30    1.03798    1.61128  55.2%     -    0s
*  160    80              34       1.1096656    1.36031  22.6%   5.0    0s
*  547   116              29       1.1421788    1.29810  13.7%   4.8    0s
*  638   114              26       1.1458367    1.28380  12.0%   4.8    0s
*  755   105              31       1.1560362    1.27817  10.6%   4.8    0s
*  832   119              30       1.1586822    1.26032  8.77%   4.8    0s
* 1036    69              29       1.1622417    1.21396  4.45%   4.9    0s
* 1063    59              30       1.1646415    1.19743  2.82%   4.9    0s

Cutting planes:
  Gomory: 14
  Cover: 6
  Implied bound: 19
  Clique: 1
  MIR: 7
  Flow cover: 26
  Flow path: 1
  Inf proof: 20

Explored 1158 nodes (6328 simplex iterations) in 0.63 seconds
Thread count was 4 (of 4 available processors)

Solution count 8: 1.16464 1.16224 1.15868 ... 1.03798

Optimal solution found (tolerance 1.00e-02)
Best objective 1.164641490378e+00, best bound 1.164641490378e+00, gap 0.0000%
*******************************************
Period: 15 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpx1mfy65h.pyomo.lp
Reading time = 0.01 seconds
x568: 697 rows, 505 columns, 2590 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpga_elths.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 697 rows, 505 columns and 2590 nonzeros
Variable types: 322 continuous, 183 integer (180 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [8e-04, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.0394

Presolve removed 260 rows and 165 columns
Presolve time: 0.01s
Presolved: 437 rows, 340 columns, 1602 nonzeros
Variable types: 183 continuous, 157 integer (152 binary)

Root relaxation: objective 2.034835e+00, 313 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.03484    0   24    1.03940    2.03484  95.8%     -    0s
     0     0    1.70180    0   37    1.03940    1.70180  63.7%     -    0s
     0     0    1.64918    0   43    1.03940    1.64918  58.7%     -    0s
     0     0    1.64876    0   43    1.03940    1.64876  58.6%     -    0s
     0     0    1.64876    0   43    1.03940    1.64876  58.6%     -    0s
     0     0    1.60054    0   38    1.03940    1.60054  54.0%     -    0s
     0     0    1.59722    0   44    1.03940    1.59722  53.7%     -    0s
     0     0    1.59579    0   46    1.03940    1.59579  53.5%     -    0s
     0     0    1.59579    0   46    1.03940    1.59579  53.5%     -    0s
     0     0    1.58227    0   41    1.03940    1.58227  52.2%     -    0s
     0     0    1.58017    0   41    1.03940    1.58017  52.0%     -    0s
     0     0    1.58011    0   40    1.03940    1.58011  52.0%     -    0s
     0     0    1.57428    0   36    1.03940    1.57428  51.5%     -    0s
     0     0    1.57427    0   39    1.03940    1.57427  51.5%     -    0s
     0     0    1.57311    0   42    1.03940    1.57311  51.3%     -    0s
     0     0    1.57311    0   42    1.03940    1.57311  51.3%     -    0s
     0     2    1.57311    0   39    1.03940    1.57311  51.3%     -    0s
*  619   205              35       1.0921974    1.28520  17.7%   5.8    0s
* 1211   208              31       1.0983465    1.20777  10.0%   5.3    0s
* 1252   212              31       1.1028317    1.20777  9.52%   5.3    0s
* 1470    86              33       1.1122712    1.16068  4.35%   5.2    0s
* 1560    54              28       1.1209016    1.15272  2.84%   5.2    0s
* 1563    28              27       1.1317029    1.15272  1.86%   5.2    0s

Cutting planes:
  Gomory: 16
  Cover: 6
  Implied bound: 25
  MIR: 12
  Flow cover: 38
  Inf proof: 20

Explored 1729 nodes (9509 simplex iterations) in 0.99 seconds
Thread count was 4 (of 4 available processors)

Solution count 7: 1.1317 1.1209 1.11227 ... 1.0394

Optimal solution found (tolerance 1.00e-02)
Best objective 1.131702908411e+00, best bound 1.132208975449e+00, gap 0.0447%
*******************************************
Period: 16 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpo5wzxxv7.pyomo.lp
Reading time = 0.00 seconds
x605: 743 rows, 538 columns, 2767 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp0ndv_8ms.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 743 rows, 538 columns and 2767 nonzeros
Variable types: 343 continuous, 195 integer (192 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [8e-04, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.0521

Presolve removed 273 rows and 173 columns
Presolve time: 0.01s
Presolved: 470 rows, 365 columns, 1725 nonzeros
Variable types: 197 continuous, 168 integer (163 binary)

Root relaxation: objective 1.912666e+00, 370 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.91267    0   27    1.05210    1.91267  81.8%     -    0s
     0     0    1.61304    0   44    1.05210    1.61304  53.3%     -    0s
     0     0    1.55635    0   49    1.05210    1.55635  47.9%     -    0s
     0     0    1.54914    0   47    1.05210    1.54914  47.2%     -    0s
     0     0    1.54652    0   48    1.05210    1.54652  47.0%     -    0s
     0     0    1.51302    0   48    1.05210    1.51302  43.8%     -    0s
     0     0    1.50617    0   53    1.05210    1.50617  43.2%     -    0s
     0     0    1.50567    0   52    1.05210    1.50567  43.1%     -    0s
     0     0    1.50567    0   54    1.05210    1.50567  43.1%     -    0s
     0     0    1.49647    0   52    1.05210    1.49647  42.2%     -    0s
     0     0    1.49646    0   53    1.05210    1.49646  42.2%     -    0s
     0     0    1.49645    0   53    1.05210    1.49645  42.2%     -    0s
     0     0    1.49645    0   46    1.05210    1.49645  42.2%     -    0s
     0     2    1.49645    0   46    1.05210    1.49645  42.2%     -    0s

Cutting planes:
  Gomory: 14
  Cover: 5
  Implied bound: 18
  MIR: 9
  Flow cover: 35
  Inf proof: 17

Explored 1539 nodes (7941 simplex iterations) in 0.88 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 1.0521 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.052101297162e+00, best bound 1.059384833596e+00, gap 0.6923%
*******************************************
Period: 17 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmphm5wk8zo.pyomo.lp
Reading time = 0.00 seconds
x642: 789 rows, 571 columns, 2944 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp5e7q7syx.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 789 rows, 571 columns and 2944 nonzeros
Variable types: 364 continuous, 207 integer (204 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [7e-04, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.96487

Presolve removed 286 rows and 181 columns
Presolve time: 0.01s
Presolved: 503 rows, 390 columns, 1848 nonzeros
Variable types: 211 continuous, 179 integer (174 binary)

Root relaxation: objective 1.857176e+00, 416 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.85718    0   29    0.96487    1.85718  92.5%     -    0s
     0     0    1.56740    0   47    0.96487    1.56740  62.4%     -    0s
     0     0    1.56740    0   45    0.96487    1.56740  62.4%     -    0s
     0     0    1.55217    0   54    0.96487    1.55217  60.9%     -    0s
     0     0    1.54786    0   55    0.96487    1.54786  60.4%     -    0s
     0     0    1.54539    0   56    0.96487    1.54539  60.2%     -    0s
     0     0    1.53490    0   51    0.96487    1.53490  59.1%     -    0s
     0     0    1.53115    0   53    0.96487    1.53115  58.7%     -    0s
     0     0    1.53046    0   52    0.96487    1.53046  58.6%     -    0s
     0     0    1.53045    0   51    0.96487    1.53045  58.6%     -    0s
     0     0    1.52782    0   52    0.96487    1.52782  58.3%     -    0s
     0     0    1.52719    0   50    0.96487    1.52719  58.3%     -    0s
     0     0    1.52710    0   52    0.96487    1.52710  58.3%     -    0s
     0     0    1.52669    0   53    0.96487    1.52669  58.2%     -    0s
     0     0    1.52669    0   53    0.96487    1.52669  58.2%     -    0s
     0     2    1.52669    0   53    0.96487    1.52669  58.2%     -    0s
* 2238   426              49       0.9821330    1.07044  8.99%   5.9    1s
* 2383   394              38       0.9883332    1.06733  7.99%   5.9    1s
* 2751   278              41       0.9926851    1.04810  5.58%   5.9    1s
* 3029   107              48       0.9962969    1.02000  2.38%   6.0    1s
* 3111    64              47       0.9970251    1.00840  1.14%   6.0    1s

Cutting planes:
  Gomory: 16
  Cover: 27
  Implied bound: 32
  MIR: 15
  Flow cover: 37
  Flow path: 1
  Inf proof: 46

Explored 3160 nodes (19685 simplex iterations) in 1.60 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 0.997025 0.996297 0.992685 ... 0.96487

Optimal solution found (tolerance 1.00e-02)
Best objective 9.970250968845e-01, best bound 9.997121492946e-01, gap 0.2695%
*******************************************
Period: 18 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpbton5niu.pyomo.lp
Reading time = 0.01 seconds
x679: 835 rows, 604 columns, 3121 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpmhz9kzfx.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 835 rows, 604 columns and 3121 nonzeros
Variable types: 385 continuous, 219 integer (216 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [7e-04, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.926329

Presolve removed 299 rows and 189 columns
Presolve time: 0.02s
Presolved: 536 rows, 415 columns, 1971 nonzeros
Variable types: 225 continuous, 190 integer (185 binary)

Root relaxation: objective 1.761462e+00, 446 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.76146    0   32    0.92633    1.76146  90.2%     -    0s
     0     0    1.47722    0   50    0.92633    1.47722  59.5%     -    0s
     0     0    1.45986    0   61    0.92633    1.45986  57.6%     -    0s
     0     0    1.45662    0   63    0.92633    1.45662  57.2%     -    0s
     0     0    1.45429    0   64    0.92633    1.45429  57.0%     -    0s
     0     0    1.44005    0   60    0.92633    1.44005  55.5%     -    0s
     0     0    1.43663    0   63    0.92633    1.43663  55.1%     -    0s
     0     0    1.43518    0   57    0.92633    1.43518  54.9%     -    0s
     0     0    1.43518    0   58    0.92633    1.43518  54.9%     -    0s
     0     0    1.43241    0   53    0.92633    1.43241  54.6%     -    0s
     0     0    1.43225    0   54    0.92633    1.43225  54.6%     -    0s
     0     0    1.43191    0   54    0.92633    1.43191  54.6%     -    0s
     0     0    1.43191    0   54    0.92633    1.43191  54.6%     -    0s
     0     2    1.43191    0   54    0.92633    1.43191  54.6%     -    0s
*  315   124              60       0.9303331    1.16697  25.4%   7.7    0s

Cutting planes:
  Gomory: 18
  Cover: 27
  Implied bound: 37
  MIR: 15
  Flow cover: 44
  Flow path: 2
  Inf proof: 58

Explored 3931 nodes (24792 simplex iterations) in 1.87 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.930333 0.926329 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.303331404768e-01, best bound 9.395216496846e-01, gap 0.9877%
*******************************************
Period: 19 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp1ltla9w_.pyomo.lp
Reading time = 0.00 seconds
x716: 881 rows, 637 columns, 3298 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpxzwb_iiw.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 881 rows, 637 columns and 3298 nonzeros
Variable types: 406 continuous, 231 integer (228 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [7e-04, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.831242

Presolve removed 312 rows and 197 columns
Presolve time: 0.01s
Presolved: 569 rows, 440 columns, 2094 nonzeros
Variable types: 239 continuous, 201 integer (196 binary)

Root relaxation: objective 1.985063e+00, 484 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.98506    0   36    0.83124    1.98506   139%     -    0s
     0     0    1.66920    0   59    0.83124    1.66920   101%     -    0s
     0     0    1.66918    0   59    0.83124    1.66918   101%     -    0s
     0     0    1.65534    0   70    0.83124    1.65534  99.1%     -    0s
     0     0    1.65212    0   69    0.83124    1.65212  98.8%     -    0s
     0     0    1.64991    0   70    0.83124    1.64991  98.5%     -    0s
     0     0    1.59216    0   71    0.83124    1.59216  91.5%     -    0s
     0     0    1.58924    0   75    0.83124    1.58924  91.2%     -    0s
     0     0    1.58793    0   73    0.83124    1.58793  91.0%     -    0s
     0     0    1.54644    0   72    0.83124    1.54644  86.0%     -    0s
     0     0    1.54634    0   71    0.83124    1.54634  86.0%     -    0s
     0     0    1.54537    0   71    0.83124    1.54537  85.9%     -    0s
     0     0    1.54537    0   56    0.83124    1.54537  85.9%     -    0s
     0     2    1.54537    0   56    0.83124    1.54537  85.9%     -    0s
* 1724   605              41       0.8486330    1.21011  42.6%   8.7    2s
* 1935   531              47       0.8505388    1.13846  33.9%   8.6    2s
* 1989   478              39       0.8689185    1.10970  27.7%   8.6    2s
* 2078   402              42       0.8823236    1.01583  15.1%   8.6    2s
* 2353   294              38       0.8828452    0.96181  8.94%   8.5    2s
* 2383   227              44       0.8831865    0.96181  8.90%   8.4    2s
* 2405   190              44       0.8913081    0.96181  7.91%   8.4    2s
* 2415   164              39       0.8932382    0.96181  7.68%   8.4    2s
* 2432   135              38       0.8933873    0.96181  7.66%   8.4    2s
* 2555    30              40       0.8972822    0.90542  0.91%   8.3    2s

Cutting planes:
  Gomory: 28
  Cover: 12
  Implied bound: 17
  Projected implied bound: 12
  Clique: 3
  MIR: 11
  Flow cover: 54
  Flow path: 1
  Inf proof: 20
  Network: 1

Explored 2568 nodes (22185 simplex iterations) in 2.81 seconds
Thread count was 4 (of 4 available processors)

Solution count 10: 0.897282 0.893387 0.893238 ... 0.848633

Optimal solution found (tolerance 1.00e-02)
Best objective 8.972822071929e-01, best bound 9.046441745989e-01, gap 0.8205%
*******************************************
Period: 20 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp_d7esqdd.pyomo.lp
Reading time = 0.00 seconds
x753: 927 rows, 670 columns, 3475 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpyc4l46zo.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 927 rows, 670 columns and 3475 nonzeros
Variable types: 427 continuous, 243 integer (240 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [6e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.811829

Presolve removed 325 rows and 205 columns
Presolve time: 0.02s
Presolved: 602 rows, 465 columns, 2217 nonzeros
Variable types: 253 continuous, 212 integer (207 binary)

Root relaxation: objective 1.949373e+00, 556 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.94937    0   42    0.81183    1.94937   140%     -    0s
     0     0    1.63301    0   63    0.81183    1.63301   101%     -    0s
     0     0    1.63301    0   63    0.81183    1.63301   101%     -    0s
     0     0    1.62074    0   73    0.81183    1.62074   100%     -    0s
     0     0    1.61609    0   68    0.81183    1.61609  99.1%     -    0s
     0     0    1.61399    0   69    0.81183    1.61399  98.8%     -    0s
     0     0    1.59728    0   68    0.81183    1.59728  96.8%     -    0s
     0     0    1.59401    0   71    0.81183    1.59401  96.3%     -    0s
     0     0    1.59373    0   73    0.81183    1.59373  96.3%     -    0s
     0     0    1.59325    0   73    0.81183    1.59325  96.3%     -    0s
     0     0    1.59319    0   75    0.81183    1.59319  96.2%     -    0s
     0     0    1.58214    0   70    0.81183    1.58214  94.9%     -    0s
     0     0    1.58162    0   71    0.81183    1.58162  94.8%     -    0s
     0     0    1.58131    0   72    0.81183    1.58131  94.8%     -    0s
     0     0    1.58131    0   65    0.81183    1.58131  94.8%     -    0s
     0     2    1.58131    0   65    0.81183    1.58131  94.8%     -    0s
* 2243   587              76       0.8288700    1.25718  51.7%   9.9    2s
* 2910   576              67       0.8360477    1.20682  44.3%  10.4    3s
* 3785   673              58       0.8645032    1.12946  30.6%  10.9    4s
* 4144   571              62       0.8673808    1.09624  26.4%  10.9    4s
* 4212   507              60       0.8915677    1.08883  22.1%  10.9    4s
* 4369   473              56       0.8961718    1.05685  17.9%  11.0    4s
  4783   187 infeasible   44         0.89617    0.98021  9.38%  10.9    5s

Cutting planes:
  Learned: 1
  Gomory: 37
  Cover: 6
  Implied bound: 26
  Projected implied bound: 12
  MIR: 16
  Flow cover: 57
  Flow path: 1
  Inf proof: 51

Explored 5083 nodes (55131 simplex iterations) in 5.25 seconds
Thread count was 4 (of 4 available processors)

Solution count 7: 0.896172 0.891568 0.867381 ... 0.811829

Optimal solution found (tolerance 1.00e-02)
Best objective 8.961717762818e-01, best bound 9.009877411029e-01, gap 0.5374%
*******************************************
Period: 21 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpb9zaoqrr.pyomo.lp
Reading time = 0.01 seconds
x790: 973 rows, 703 columns, 3652 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpwv28glfl.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 973 rows, 703 columns and 3652 nonzeros
Variable types: 448 continuous, 255 integer (252 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [6e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.831704

Presolve removed 338 rows and 213 columns
Presolve time: 0.02s
Presolved: 635 rows, 490 columns, 2340 nonzeros
Variable types: 267 continuous, 223 integer (218 binary)

Root relaxation: objective 1.885876e+00, 504 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.88588    0   46    0.83170    1.88588   127%     -    0s
     0     0    1.57928    0   59    0.83170    1.57928  89.9%     -    0s
     0     0    1.57928    0   59    0.83170    1.57928  89.9%     -    0s
     0     0    1.56667    0   71    0.83170    1.56667  88.4%     -    0s
     0     0    1.56296    0   65    0.83170    1.56296  87.9%     -    0s
     0     0    1.56097    0   66    0.83170    1.56097  87.7%     -    0s
     0     0    1.54462    0   69    0.83170    1.54462  85.7%     -    0s
     0     0    1.53771    0   68    0.83170    1.53771  84.9%     -    0s
     0     0    1.53677    0   68    0.83170    1.53677  84.8%     -    0s
     0     0    1.52485    0   68    0.83170    1.52485  83.3%     -    0s
     0     0    1.52453    0   70    0.83170    1.52453  83.3%     -    0s
     0     0    1.52266    0   72    0.83170    1.52266  83.1%     -    0s
     0     0    1.52266    0   72    0.83170    1.52266  83.1%     -    0s
     0     2    1.52266    0   70    0.83170    1.52266  83.1%     -    0s
H 1984   576                       0.8331045    1.19288  43.2%   9.7    2s
* 3265   202              51       0.8472485    0.98639  16.4%  10.6    4s
H 3455   184                       0.8571693    0.95120  11.0%  10.5    4s
* 3708    92              51       0.8606238    0.92590  7.58%  10.4    4s
* 3894     0              61       0.8629183    0.88736  2.83%  10.2    4s

Cutting planes:
  Gomory: 33
  Cover: 6
  Implied bound: 30
  Projected implied bound: 22
  MIR: 7
  Flow cover: 51
  Inf proof: 33

Explored 3945 nodes (41103 simplex iterations) in 4.51 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 0.862918 0.860624 0.857169 ... 0.831704

Optimal solution found (tolerance 1.00e-02)
Best objective 8.629183020925e-01, best bound 8.633339622183e-01, gap 0.0482%
*******************************************
Period: 22 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp_5wgucpi.pyomo.lp
Reading time = 0.01 seconds
x827: 1019 rows, 736 columns, 3829 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp1ekfi9ki.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1019 rows, 736 columns and 3829 nonzeros
Variable types: 469 continuous, 267 integer (264 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [6e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.832715

Presolve removed 351 rows and 221 columns
Presolve time: 0.02s
Presolved: 668 rows, 515 columns, 2463 nonzeros
Variable types: 281 continuous, 234 integer (229 binary)

Root relaxation: objective 1.824782e+00, 581 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.82478    0   47    0.83271    1.82478   119%     -    0s
     0     0    1.54958    0   59    0.83271    1.54958  86.1%     -    0s
     0     0    1.54958    0   59    0.83271    1.54958  86.1%     -    0s
     0     0    1.51003    0   76    0.83271    1.51003  81.3%     -    0s
     0     0    1.50538    0   74    0.83271    1.50538  80.8%     -    0s
     0     0    1.50347    0   75    0.83271    1.50347  80.6%     -    0s
     0     0    1.47107    0   77    0.83271    1.47107  76.7%     -    0s
     0     0    1.46566    0   76    0.83271    1.46566  76.0%     -    0s
     0     0    1.46458    0   78    0.83271    1.46458  75.9%     -    0s
     0     0    1.46440    0   78    0.83271    1.46440  75.9%     -    0s
     0     0    1.44575    0   77    0.83271    1.44575  73.6%     -    0s
     0     0    1.44575    0   77    0.83271    1.44575  73.6%     -    0s
     0     0    1.44573    0   80    0.83271    1.44573  73.6%     -    0s
     0     0    1.44573    0   74    0.83271    1.44573  73.6%     -    0s
     0     2    1.44573    0   72    0.83271    1.44573  73.6%     -    0s
* 4307   638              49       0.8461997    1.03414  22.2%  11.1    4s

Cutting planes:
  Gomory: 29
  Cover: 3
  Implied bound: 33
  Projected implied bound: 13
  Clique: 1
  MIR: 11
  Flow cover: 44
  Flow path: 2
  Inf proof: 63

Explored 5465 nodes (57772 simplex iterations) in 4.89 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.8462 0.832715 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.461996889770e-01, best bound 8.461996889770e-01, gap 0.0000%
*******************************************
Period: 23 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmph0qcbjt4.pyomo.lp
Reading time = 0.01 seconds
x864: 1065 rows, 769 columns, 4006 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpg2ryphom.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1065 rows, 769 columns and 4006 nonzeros
Variable types: 490 continuous, 279 integer (276 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [5e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.829763

Presolve removed 364 rows and 229 columns
Presolve time: 0.02s
Presolved: 701 rows, 540 columns, 2586 nonzeros
Variable types: 295 continuous, 245 integer (240 binary)

Root relaxation: objective 1.921398e+00, 568 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.92140    0   47    0.82976    1.92140   132%     -    0s
     0     0    1.65970    0   70    0.82976    1.65970   100%     -    0s
     0     0    1.65929    0   70    0.82976    1.65929   100%     -    0s
     0     0    1.64859    0   84    0.82976    1.64859  98.7%     -    0s
     0     0    1.64460    0   81    0.82976    1.64460  98.2%     -    0s
     0     0    1.64248    0   84    0.82976    1.64248  97.9%     -    0s
     0     0    1.60285    0   89    0.82976    1.60285  93.2%     -    0s
     0     0    1.59850    0   88    0.82976    1.59850  92.6%     -    0s
     0     0    1.59831    0   89    0.82976    1.59831  92.6%     -    0s
     0     0    1.59001    0   87    0.82976    1.59001  91.6%     -    0s
     0     0    1.58913    0   87    0.82976    1.58913  91.5%     -    0s
     0     0    1.58879    0   90    0.82976    1.58879  91.5%     -    0s
     0     0    1.58873    0   88    0.82976    1.58873  91.5%     -    0s
     0     0    1.58873    0   66    0.82976    1.58873  91.5%     -    0s
     0     2    1.58873    0   65    0.82976    1.58873  91.5%     -    0s
* 2540   653              83       0.8364765    1.15460  38.0%  11.2    3s
* 3889   692              75       0.8374336    1.02792  22.7%  10.3    4s
  4736   379    0.90022   47   29    0.83743    0.93719  11.9%   9.9    5s
* 5131   211              64       0.8405680    0.89919  6.97%  10.0    5s

Cutting planes:
  Gomory: 40
  Cover: 7
  Implied bound: 23
  Projected implied bound: 37
  Clique: 1
  MIR: 17
  Flow cover: 63
  Flow path: 2
  Inf proof: 29

Explored 5598 nodes (56520 simplex iterations) in 5.63 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.840568 0.837434 0.836477 0.829763 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.405679849665e-01, best bound 8.437959658781e-01, gap 0.3840%
*******************************************
Period: 24 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpa1lc162k.pyomo.lp
Reading time = 0.01 seconds
x901: 1111 rows, 802 columns, 4183 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpuvcfqzxh.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1111 rows, 802 columns and 4183 nonzeros
Variable types: 511 continuous, 291 integer (288 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [5e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.834036

Presolve removed 377 rows and 237 columns
Presolve time: 0.02s
Presolved: 734 rows, 565 columns, 2709 nonzeros
Variable types: 309 continuous, 256 integer (251 binary)

Root relaxation: objective 1.863441e+00, 597 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.86344    0   50    0.83404    1.86344   123%     -    0s
     0     0    1.74053    0   80    0.83404    1.74053   109%     -    0s
     0     0    1.74013    0   77    0.83404    1.74013   109%     -    0s
     0     0    1.70501    0   87    0.83404    1.70501   104%     -    0s
     0     0    1.70178    0   86    0.83404    1.70178   104%     -    0s
     0     0    1.68427    0   98    0.83404    1.68427   102%     -    0s
     0     0    1.68097    0   96    0.83404    1.68097   102%     -    0s
     0     0    1.66735    0   95    0.83404    1.66735   100%     -    0s
     0     0    1.66320    0   95    0.83404    1.66320  99.4%     -    0s
     0     0    1.66240    0   98    0.83404    1.66240  99.3%     -    0s
     0     0    1.66189    0   98    0.83404    1.66189  99.3%     -    0s
     0     0    1.66152    0  100    0.83404    1.66152  99.2%     -    0s
     0     0    1.66150    0  101    0.83404    1.66150  99.2%     -    0s
     0     0    1.66056    0  102    0.83404    1.66056  99.1%     -    0s
     0     0    1.66056    0  102    0.83404    1.66056  99.1%     -    0s
     0     0    1.66056    0  102    0.83404    1.66056  99.1%     -    0s
     0     2    1.66056    0  102    0.83404    1.66056  99.1%     -    0s
  3350   754    0.84702   40   32    0.83404    1.08992  30.7%  13.0    5s
* 5192   230              53       0.8367283    0.88812  6.14%  11.6    6s

Cutting planes:
  Gomory: 47
  Cover: 7
  Implied bound: 36
  Projected implied bound: 51
  Clique: 2
  MIR: 21
  Flow cover: 81
  Flow path: 1
  Inf proof: 55

Explored 5781 nodes (65874 simplex iterations) in 6.78 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.836728 0.834036 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.367283082169e-01, best bound 8.367283082169e-01, gap 0.0000%
*******************************************
Period: 25 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpqxk2cmjq.pyomo.lp
Reading time = 0.01 seconds
x938: 1157 rows, 835 columns, 4360 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpijpq34wg.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1157 rows, 835 columns and 4360 nonzeros
Variable types: 532 continuous, 303 integer (300 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [5e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.828693

Presolve removed 390 rows and 245 columns
Presolve time: 0.02s
Presolved: 767 rows, 590 columns, 2832 nonzeros
Variable types: 323 continuous, 267 integer (262 binary)

Root relaxation: objective 1.857414e+00, 631 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.85741    0   48    0.82869    1.85741   124%     -    0s
     0     0    1.76577    0   76    0.82869    1.76577   113%     -    0s
     0     0    1.76540    0   75    0.82869    1.76540   113%     -    0s
     0     0    1.66091    0   89    0.82869    1.66091   100%     -    0s
     0     0    1.64782    0   85    0.82869    1.64782  98.8%     -    0s
     0     0    1.63561    0   97    0.82869    1.63561  97.4%     -    0s
     0     0    1.62599    0   94    0.82869    1.62599  96.2%     -    0s
     0     0    1.62565    0   94    0.82869    1.62565  96.2%     -    0s
     0     0    1.62557    0   95    0.82869    1.62557  96.2%     -    0s
     0     0    1.61853    0   97    0.82869    1.61853  95.3%     -    0s
     0     0    1.61810    0  100    0.82869    1.61810  95.3%     -    0s
     0     0    1.61810    0  100    0.82869    1.61810  95.3%     -    0s
     0     0    1.61700    0   84    0.82869    1.61700  95.1%     -    0s
     0     0    1.61685    0   94    0.82869    1.61685  95.1%     -    0s
     0     0    1.61668    0   96    0.82869    1.61668  95.1%     -    0s
     0     0    1.61666    0   97    0.82869    1.61666  95.1%     -    0s
     0     0    1.61665    0   96    0.82869    1.61665  95.1%     -    0s
     0     0    1.61665    0   82    0.82869    1.61665  95.1%     -    0s
     0     2    1.61665    0   81    0.82869    1.61665  95.1%     -    0s
H 2736   704                       0.8406292    1.15777  37.7%  15.3    4s
  3019   759    0.96797   31   49    0.84063    1.13029  34.5%  15.5    5s
H 3959   668                       0.8406292    1.02395  21.8%  15.0    6s

Cutting planes:
  Gomory: 47
  Cover: 7
  Implied bound: 35
  Projected implied bound: 45
  MIR: 15
  Flow cover: 93
  Flow path: 4
  Inf proof: 56
  Network: 1

Explored 6545 nodes (81108 simplex iterations) in 7.93 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.840629 0.840629 0.828693 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.406292141258e-01, best bound 8.406292141258e-01, gap 0.0000%
*******************************************
Period: 26 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpn73f8iay.pyomo.lp
Reading time = 0.01 seconds
x975: 1203 rows, 868 columns, 4537 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpvuuvwg7e.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1203 rows, 868 columns and 4537 nonzeros
Variable types: 553 continuous, 315 integer (312 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [5e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.846493

Presolve removed 403 rows and 253 columns
Presolve time: 0.02s
Presolved: 800 rows, 615 columns, 2955 nonzeros
Variable types: 337 continuous, 278 integer (273 binary)

Root relaxation: objective 1.818584e+00, 664 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.81858    0   54    0.84649    1.81858   115%     -    0s
     0     0    1.71175    0   86    0.84649    1.71175   102%     -    0s
     0     0    1.71139    0   84    0.84649    1.71139   102%     -    0s
     0     0    1.59737    0  101    0.84649    1.59737  88.7%     -    0s
     0     0    1.59267    0   96    0.84649    1.59267  88.1%     -    0s
     0     0    1.59105    0   97    0.84649    1.59105  88.0%     -    0s
     0     0    1.57633    0  101    0.84649    1.57633  86.2%     -    0s
     0     0    1.57169    0  101    0.84649    1.57169  85.7%     -    0s
     0     0    1.57124    0  102    0.84649    1.57124  85.6%     -    0s
     0     0    1.57086    0  102    0.84649    1.57086  85.6%     -    0s
     0     0    1.57077    0  101    0.84649    1.57077  85.6%     -    0s
     0     0    1.56008    0   98    0.84649    1.56008  84.3%     -    0s
     0     0    1.55981    0   99    0.84649    1.55981  84.3%     -    0s
     0     0    1.55975    0   99    0.84649    1.55975  84.3%     -    0s
     0     0    1.55957    0  104    0.84649    1.55957  84.2%     -    0s
     0     0    1.55957    0  104    0.84649    1.55957  84.2%     -    0s
     0     2    1.55957    0  104    0.84649    1.55957  84.2%     -    0s
* 2654   608              91       0.8483244    1.16696  37.6%  14.3    4s
  3258   618    1.04278   32   54    0.84832    1.10991  30.8%  14.0    5s
* 3399   650              79       0.8483729    1.10295  30.0%  13.9    5s
* 4943   673              76       0.8483881    0.99748  17.6%  13.4    6s
* 5707   467              74       0.8509682    0.94626  11.2%  13.3    7s
* 5920   446              66       0.8518586    0.93615  9.90%  13.3    7s
* 5925   435              65       0.8539804    0.93615  9.62%  13.3    7s
* 6029   378              67       0.8554430    0.92840  8.53%  13.3    7s
* 6031   378              66       0.8554916    0.92840  8.52%  13.3    7s
* 6257   312              69       0.8578771    0.91584  6.76%  13.2    8s

Cutting planes:
  Gomory: 39
  Cover: 6
  Implied bound: 37
  Projected implied bound: 47
  MIR: 26
  Flow cover: 115
  Flow path: 1
  Inf proof: 72

Explored 7016 nodes (89990 simplex iterations) in 8.78 seconds
Thread count was 4 (of 4 available processors)

Solution count 10: 0.857877 0.855492 0.855443 ... 0.846493

Optimal solution found (tolerance 1.00e-02)
Best objective 8.578771041675e-01, best bound 8.612814629996e-01, gap 0.3968%
*******************************************
Period: 27 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmph4lox0ax.pyomo.lp
Reading time = 0.01 seconds
x1012: 1249 rows, 901 columns, 4714 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp05e96r90.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1249 rows, 901 columns and 4714 nonzeros
Variable types: 574 continuous, 327 integer (324 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [5e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.840259

Presolve removed 416 rows and 261 columns
Presolve time: 0.02s
Presolved: 833 rows, 640 columns, 3078 nonzeros
Variable types: 351 continuous, 289 integer (284 binary)

Root relaxation: objective 1.751576e+00, 689 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.75158    0   55    0.84026    1.75158   108%     -    0s
     0     0    1.64892    0   95    0.84026    1.64892  96.2%     -    0s
     0     0    1.64848    0   91    0.84026    1.64848  96.2%     -    0s
     0     0    1.62782    0  105    0.84026    1.62782  93.7%     -    0s
     0     0    1.62557    0  104    0.84026    1.62557  93.5%     -    0s
     0     0    1.60208    0  114    0.84026    1.60208  90.7%     -    0s
     0     0    1.59913    0  113    0.84026    1.59913  90.3%     -    0s
     0     0    1.58530    0  111    0.84026    1.58530  88.7%     -    0s
     0     0    1.58418    0  114    0.84026    1.58418  88.5%     -    0s
     0     0    1.58345    0  114    0.84026    1.58345  88.4%     -    0s
     0     0    1.58345    0  114    0.84026    1.58345  88.4%     -    0s
     0     0    1.58344    0  117    0.84026    1.58344  88.4%     -    0s
     0     0    1.58344    0  117    0.84026    1.58344  88.4%     -    0s
     0     0    1.58344    0  116    0.84026    1.58344  88.4%     -    0s
     0     0    1.58344    0  116    0.84026    1.58344  88.4%     -    0s
     0     2    1.58344    0   97    0.84026    1.58344  88.4%     -    0s
  3121   800    1.00355   33   41    0.84026    1.18521  41.1%  15.9    5s
H 3685   905                       0.8405482    1.14793  36.6%  15.4    5s
H 4978  1005                       0.8425931    1.06051  25.9%  14.7    7s

Cutting planes:
  Learned: 1
  Gomory: 27
  Cover: 6
  Implied bound: 46
  Projected implied bound: 30
  Clique: 1
  MIR: 19
  Flow cover: 65
  Flow path: 2
  Inf proof: 88

Explored 8440 nodes (101907 simplex iterations) in 9.44 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.842593 0.840548 0.840259 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.425930814438e-01, best bound 8.466844727051e-01, gap 0.4856%
*******************************************
Period: 28 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpb1xr7l_9.pyomo.lp
Reading time = 0.01 seconds
x1049: 1295 rows, 934 columns, 4891 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpwpbw05ns.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1295 rows, 934 columns and 4891 nonzeros
Variable types: 595 continuous, 339 integer (336 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [4e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.823695

Presolve removed 429 rows and 269 columns
Presolve time: 0.02s
Presolved: 866 rows, 665 columns, 3201 nonzeros
Variable types: 365 continuous, 300 integer (295 binary)

Root relaxation: objective 1.721904e+00, 698 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.72190    0   52    0.82370    1.72190   109%     -    0s
     0     0    1.64124    0   91    0.82370    1.64124  99.3%     -    0s
     0     0    1.64090    0   90    0.82370    1.64090  99.2%     -    0s
     0     0    1.58673    0  102    0.82370    1.58673  92.6%     -    0s
     0     0    1.58360    0   97    0.82370    1.58360  92.3%     -    0s
     0     0    1.57200    0   98    0.82370    1.57200  90.8%     -    0s
     0     0    1.57025    0   97    0.82370    1.57025  90.6%     -    0s
     0     0    1.56106    0   90    0.82370    1.56106  89.5%     -    0s
     0     0    1.55717    0   95    0.82370    1.55717  89.0%     -    0s
     0     0    1.55650    0   95    0.82370    1.55650  89.0%     -    0s
     0     0    1.55584    0   96    0.82370    1.55584  88.9%     -    0s
     0     0    1.55535    0   97    0.82370    1.55535  88.8%     -    0s
     0     0    1.55529    0  102    0.82370    1.55529  88.8%     -    0s
     0     0    1.55286    0  103    0.82370    1.55286  88.5%     -    0s
     0     0    1.55280    0  104    0.82370    1.55280  88.5%     -    0s
     0     0    1.55280    0  105    0.82370    1.55280  88.5%     -    0s
     0     0    1.55280    0  105    0.82370    1.55280  88.5%     -    0s
     0     0    1.55280    0   93    0.82370    1.55280  88.5%     -    0s
     0     2    1.55280    0   93    0.82370    1.55280  88.5%     -    0s
  2287   493    1.02491   35   72    0.82370    1.12779  36.9%  16.3    5s
H 2855   698                       0.8249668    1.10813  34.3%  15.8    5s
H 3375   757                       0.8259111    1.08722  31.6%  16.3    6s
* 3853   792              78       0.8263148    1.06810  29.3%  16.3    7s
* 5558   793              66       0.8317674    0.93796  12.8%  15.0    9s
  6538   395 infeasible   48         0.83177    0.88061  5.87%  14.1   10s
H 7040    85                       0.8322102    0.84738  1.82%  13.7   10s

Cutting planes:
  Gomory: 31
  Cover: 4
  Implied bound: 46
  Projected implied bound: 49
  MIR: 11
  Flow cover: 95
  Inf proof: 92

Explored 7184 nodes (99042 simplex iterations) in 10.75 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 0.83221 0.831767 0.826315 ... 0.823695

Optimal solution found (tolerance 1.00e-02)
Best objective 8.322102235197e-01, best bound 8.324597194021e-01, gap 0.0300%
*******************************************
Period: 29 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpkrqieiax.pyomo.lp
Reading time = 0.01 seconds
x1086: 1341 rows, 967 columns, 5068 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmphgy7pjvl.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1341 rows, 967 columns and 5068 nonzeros
Variable types: 616 continuous, 351 integer (348 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [4e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.82969

Presolve removed 442 rows and 277 columns
Presolve time: 0.02s
Presolved: 899 rows, 690 columns, 3324 nonzeros
Variable types: 379 continuous, 311 integer (306 binary)

Root relaxation: objective 1.730788e+00, 790 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.73079    0   56    0.82969    1.73079   109%     -    0s
     0     0    1.64776    0   91    0.82969    1.64776  98.6%     -    0s
     0     0    1.64744    0   88    0.82969    1.64744  98.6%     -    0s
     0     0    1.60486    0   97    0.82969    1.60486  93.4%     -    0s
     0     0    1.60431    0   93    0.82969    1.60431  93.4%     -    0s
     0     0    1.58502    0   98    0.82969    1.58502  91.0%     -    0s
     0     0    1.58277    0   92    0.82969    1.58277  90.8%     -    0s
     0     0    1.57693    0   95    0.82969    1.57693  90.1%     -    0s
     0     0    1.57325    0   99    0.82969    1.57325  89.6%     -    0s
     0     0    1.57082    0   94    0.82969    1.57082  89.3%     -    0s
     0     0    1.56991    0   95    0.82969    1.56991  89.2%     -    0s
     0     0    1.56600    0   99    0.82969    1.56600  88.7%     -    0s
     0     0    1.56598    0   97    0.82969    1.56598  88.7%     -    0s
     0     0    1.56598    0   97    0.82969    1.56598  88.7%     -    0s
     0     0    1.56598    0   97    0.82969    1.56598  88.7%     -    0s
     0     2    1.56598    0   86    0.82969    1.56598  88.7%     -    0s
  3650  1128    0.92096   50   60    0.82969    1.14802  38.4%  12.3    5s
H 4495  1320                       0.8322058    1.12222  34.8%  11.9    5s
H 4530  1343                       0.8322058    1.12222  34.8%  11.9    5s
H 7780  1342                       0.8322058    0.97141  16.7%  11.4    8s
  8855  1025    0.91386   47   41    0.83221    0.94175  13.2%  11.3   10s

Cutting planes:
  Learned: 1
  Gomory: 24
  Cover: 3
  Implied bound: 28
  Projected implied bound: 41
  MIR: 16
  Flow cover: 89
  Flow path: 2
  Inf proof: 65

Explored 10701 nodes (116287 simplex iterations) in 11.61 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.832206 0.832206 0.832206 0.82969 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.322057956021e-01, best bound 8.322057956021e-01, gap 0.0000%
Run 2
Seed for training 478
Seed for simulation 152
   direc: array([[-10.43321657,   0.        ,   9.07944529],
       [  0.        ,   1.        ,   0.        ],
       [  0.20651372,  44.48414498,  44.23599777]])
    fopt: 0.8023424571182259
     fun: -0.8013626477079128
 message: 'Optimization terminated successfully.'
    nfev: 551
     nit: 7
  status: 0
 success: True
       x: array([137.41044224,  45.06393264, 199.34687348])
    xopt: array([137.,  45., 199.])
    zopt: array([137., 182., 381.])
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpnv7ew3ht.pyomo.lp
Reading time = 0.00 seconds
x1123: 1387 rows, 1000 columns, 5245 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp_e9otcvt.gurobi.mst
Changed value of parameter MIPGap to 0.0
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1387 rows, 1000 columns and 5245 nonzeros
Variable types: 637 continuous, 363 integer (360 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.802342

Presolve removed 455 rows and 285 columns
Presolve time: 0.02s
Presolved: 932 rows, 715 columns, 3447 nonzeros
Variable types: 393 continuous, 322 integer (317 binary)

Root relaxation: objective 1.630815e+00, 707 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.63081    0   64    0.80234    1.63081   103%     -    0s
     0     0    1.55848    0   78    0.80234    1.55848  94.2%     -    0s
     0     0    1.55848    0   78    0.80234    1.55848  94.2%     -    0s
     0     0    1.53293    0   85    0.80234    1.53293  91.1%     -    0s
     0     0    1.53280    0   87    0.80234    1.53280  91.0%     -    0s
     0     0    1.52999    0   91    0.80234    1.52999  90.7%     -    0s
     0     0    1.52999    0   89    0.80234    1.52999  90.7%     -    0s
     0     0    1.52975    0   93    0.80234    1.52975  90.7%     -    0s
     0     0    1.52975    0   91    0.80234    1.52975  90.7%     -    0s
     0     0    1.52974    0   95    0.80234    1.52974  90.7%     -    0s
     0     0    1.52974    0   74    0.80234    1.52974  90.7%     -    0s
     0     2    1.52974    0   71    0.80234    1.52974  90.7%     -    0s
H 2276   669                       0.8751592    1.33264  52.3%  13.1    3s
  4143   999 infeasible   45         0.87516    1.21720  39.1%  12.2    5s

Cutting planes:
  Learned: 1
  Gomory: 11
  Cover: 5
  Implied bound: 10
  Projected implied bound: 37
  MIR: 13
  Flow cover: 74
  Inf proof: 78

Explored 8352 nodes (90287 simplex iterations) in 8.52 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.875159 0.802342 

Optimal solution found (tolerance 0.00e+00)
Best objective 8.751592429477e-01, best bound 8.751592429477e-01, gap 0.0000%
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpim50th1c.pyomo.lp
Reading time = 0.01 seconds
x547: 631 rows, 541 columns, 2108 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpvb401ckg.gurobi.mst
Optimize a model with 631 rows, 541 columns and 2108 nonzeros
Coefficient statistics:
  Matrix range     [1e-02, 2e+00]
  Objective range  [3e-02, 3e-02]
  Bounds range     [0e+00, 0e+00]
  RHS range        [1e+00, 2e+02]
Presolve removed 397 rows and 296 columns
Presolve time: 0.00s
Presolved: 234 rows, 245 columns, 990 nonzeros

Iteration    Objective       Primal Inf.    Dual Inf.      Time
       0    2.8537756e+02   2.847311e+03   0.000000e+00      0s
     168    1.6683839e+01   0.000000e+00   0.000000e+00      0s

Solved in 168 iterations and 0.01 seconds
Optimal objective  1.668383856e+01
*******************************************
Period: 1 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 8.59482089e-08, -1.06440437e-08, -4.78906400e-07]])
    fopt: 2.5824426765879056
     fun: -2.5921161230857344
 message: 'Optimization terminated successfully.'
    nfev: 204
     nit: 2
  status: 0
 success: True
       x: array([ 17.14954084,  -1.        , -87.99580146])
    xopt: array([17.,  0.,  0.])
    zopt: array([17., 17., 17.])
*******************************************
Period: 2 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 2.71684868e-04, -8.73914762e-04, -1.57138547e-05]])
    fopt: 1.3553597865657727
     fun: -1.3649920720705635
 message: 'Optimization terminated successfully.'
    nfev: 213
     nit: 3
  status: 0
 success: True
       x: array([ 28.97568514, -86.99794976,  -0.98281788])
    xopt: array([29.,  0.,  0.])
    zopt: array([29., 29., 29.])
*******************************************
Period: 3 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-4.48270596e-04,  1.74979781e-05,  7.60248120e-06]])
    fopt: 1.5260815393484144
     fun: -1.534544149641966
 message: 'Optimization terminated successfully.'
    nfev: 259
     nit: 4
  status: 0
 success: True
       x: array([ 5.33897800e+01, -9.93394812e-01, -3.38868781e-02])
    xopt: array([53.,  0.,  0.])
    zopt: array([53., 53., 53.])
*******************************************
Period: 4 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [-2.36202216e-02,  4.39684285e-04, -0.00000000e+00],
       [-1.13191420e-02, -7.73504014e-02,  0.00000000e+00]])
    fopt: 1.602036450487455
     fun: -1.6058939752044692
 message: 'Optimization terminated successfully.'
    nfev: 651
     nit: 7
  status: 0
 success: True
       x: array([73.00008004, -0.90641616,  1.        ])
    xopt: array([73.,  0.,  1.])
    zopt: array([73., 73., 74.])
*******************************************
Period: 5 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.19979320e-03, -1.61457626e-04, -0.00000000e+00]])
    fopt: 1.2873881870420998
     fun: -1.2864824418313996
 message: 'Optimization terminated successfully.'
    nfev: 219
     nit: 2
  status: 0
 success: True
       x: array([73.68952699, 10.78175887,  1.        ])
    xopt: array([73., 11.,  1.])
    zopt: array([73., 84., 85.])
*******************************************
Period: 6 

/home/hdpp/miniconda3/lib/python3.6/site-packages/scipy/optimize/optimize.py:2408: RuntimeWarning: overflow encountered in double_scalars
  w = xc + _gold * (xc - xb)
/home/hdpp/miniconda3/lib/python3.6/site-packages/scipy/optimize/optimize.py:1979: RuntimeWarning: invalid value encountered in double_scalars
  deltax = a - x       # do a golden section step
   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: -inf
     fun: nan
 message: 'NaN result encountered.'
    nfev: 1476
     nit: 2
  status: 3
 success: False
       x: array([nan, nan, nan])
    xopt: array([nan, nan, nan])
    zopt: array([nan, nan, nan])
*******************************************
Period: 7 

   direc: array([[ 0.        ,  0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.        , -0.        , -0.00539848]])
    fopt: 1.309891740607302
     fun: -1.3181299909198587
 message: 'Optimization terminated successfully.'
    nfev: 351
     nit: 4
  status: 0
 success: True
       x: array([121.00207359,   1.01672363,   3.0646521 ])
    xopt: array([121.,   1.,   3.])
    zopt: array([121., 122., 125.])
*******************************************
Period: 8 

   direc: array([[ 0.,  0.,  1.],
       [ 0.,  1.,  0.],
       [ 0.,  0., -0.]])
    fopt: 1.2576413711643235
     fun: -1.2618119300514423
 message: 'Optimization terminated successfully.'
    nfev: 282
     nit: 3
  status: 0
 success: True
       x: array([143.47423547,   1.00399672,   1.38196547])
    xopt: array([143.,   1.,   1.])
    zopt: array([143., 144., 145.])
*******************************************
Period: 9 

   direc: array([[0., 0., 1.],
       [0., 1., 0.],
       [0., 0., 0.]])
    fopt: 1.1927946955244804
     fun: -1.1941100709104795
 message: 'Optimization terminated successfully.'
    nfev: 252
     nit: 2
  status: 0
 success: True
       x: array([163.36756429,   1.00273368,   1.        ])
    xopt: array([163.,   1.,   1.])
    zopt: array([163., 164., 165.])
*******************************************
Period: 10 

   direc: array([[0., 0., 1.],
       [0., 1., 0.],
       [0., 0., 0.]])
    fopt: 1.050221227585328
     fun: -1.050588630969553
 message: 'Optimization terminated successfully.'
    nfev: 231
     nit: 2
  status: 0
 success: True
       x: array([163.92284923,   1.00799293,   1.00000265])
    xopt: array([163.,   1.,   1.])
    zopt: array([163., 164., 165.])
*******************************************
Period: 11 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00,  2.22609884e-01,  4.00000000e+00],
       [ 0.00000000e+00, -1.23155474e-03,  0.00000000e+00]])
    fopt: 0.966595992159904
     fun: -0.9699854318516986
 message: 'Optimization terminated successfully.'
    nfev: 528
     nit: 7
  status: 0
 success: True
       x: array([ 1.64106722e+02, -4.10619887e-02,  1.70000000e+01])
    xopt: array([164.,   0.,  17.])
    zopt: array([164., 164., 181.])
*******************************************
Period: 12 

   direc: array([[0., 0., 0.],
       [0., 1., 0.],
       [0., 1., 1.]])
    fopt: 0.796736653682983
     fun: -0.7985127213073058
 message: 'Optimization terminated successfully.'
    nfev: 400
     nit: 5
  status: 0
 success: True
       x: array([163.94540535,   7.14589803,   7.        ])
    xopt: array([163.,   7.,   7.])
    zopt: array([163., 170., 177.])
*******************************************
Period: 13 

   direc: array([[0.00000000e+00, 0.00000000e+00, 1.00000000e+00],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [1.04607151e-02, 9.37983543e-06, 6.42903523e-05]])
    fopt: 0.722967524278606
     fun: -0.7231402334701037
 message: 'Optimization terminated successfully.'
    nfev: 358
     nit: 3
  status: 0
 success: True
       x: array([163.72095678,   1.14590723,   3.00006429])
    xopt: array([163.,   1.,   4.])
    zopt: array([163., 164., 168.])
*******************************************
Period: 14 

   direc: array([[2.98205321e-04, 1.84111131e-06, 3.78910923e-06],
       [0.00000000e+00, 0.00000000e+00, 0.00000000e+00],
       [0.00000000e+00, 2.00000000e+00, 0.00000000e+00]])
    fopt: 0.6246403838137147
     fun: -0.6244824350272283
 message: 'Optimization terminated successfully.'
    nfev: 683
     nit: 7
  status: 0
 success: True
       x: array([162.9705819 ,  14.00000184,   4.26229592])
    xopt: array([162.,  15.,   5.])
    zopt: array([162., 177., 182.])
*******************************************
Period: 15 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00,  9.77674186e-04,  7.95165250e-02],
       [ 0.00000000e+00,  1.00000000e+00, -6.14932105e-10]])
    fopt: 0.8232177670293823
     fun: -0.8229652127273857
 message: 'Optimization terminated successfully.'
    nfev: 536
     nit: 7
  status: 0
 success: True
       x: array([162.72735056,   8.00206987,  84.5086099 ])
    xopt: array([162.,   9.,  84.])
    zopt: array([162., 171., 255.])
*******************************************
Period: 16 

   direc: array([[ 1.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [-5.28454420e+01, -1.80857720e-01,  1.46716670e+02],
       [ 2.55827914e-05, -5.18324035e-05,  0.00000000e+00]])
    fopt: 0.7303537356387841
     fun: -0.7298404791694044
 message: 'Optimization terminated successfully.'
    nfev: 720
     nit: 8
  status: 0
 success: True
       x: array([190.99811374,   1.00002489, 152.72899192])
    xopt: array([190.,   2., 152.])
    zopt: array([190., 192., 344.])
*******************************************
Period: 17 

   direc: array([[ 0.        ,  0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.        ,  0.17979441, 57.07874397]])
    fopt: 0.5243552279557185
     fun: -0.5217366025407206
 message: 'Optimization terminated successfully.'
    nfev: 570
     nit: 7
  status: 0
 success: True
       x: array([246.64242874,   2.15247573,  62.01968152])
    xopt: array([246.,   2.,  63.])
    zopt: array([246., 248., 311.])
*******************************************
Period: 18 

   direc: array([[ 0.        ,  0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.        , 20.8992472 , 51.91383288]])
    fopt: 0.4555255308821647
     fun: -0.4531441551148235
 message: 'Optimization terminated successfully.'
    nfev: 412
     nit: 6
  status: 0
 success: True
       x: array([248.89842308,  23.02498668,  57.43523293])
    xopt: array([248.,  23.,  58.])
    zopt: array([248., 271., 329.])
*******************************************
Period: 19 

   direc: array([[0.00000000e+00, 0.00000000e+00, 0.00000000e+00],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [0.00000000e+00, 1.14643910e-05, 9.28921466e-03]])
    fopt: 0.4807617261502149
     fun: -0.47930642118265665
 message: 'Optimization terminated successfully.'
    nfev: 329
     nit: 4
  status: 0
 success: True
       x: array([248.32743044,   3.09150172,  78.20663502])
    xopt: array([248.,   3.,  78.])
    zopt: array([248., 251., 329.])
*******************************************
Period: 20 

   direc: array([[  1.        ,   0.        ,   0.        ],
       [  0.        ,   1.        ,   0.        ],
       [-16.57255212,  16.02076747,  10.68051164]])
    fopt: 0.8797691029988406
     fun: -0.8777301096014727
 message: 'Optimization terminated successfully.'
    nfev: 342
     nit: 6
  status: 0
 success: True
       x: array([ 80.02767074, 120.28844903, 129.76217823])
    xopt: array([ 80., 120., 129.])
    zopt: array([ 80., 200., 329.])
*******************************************
Period: 21 

   direc: array([[   1.        ,    0.        ,    0.        ],
       [   0.        ,    1.        ,    0.        ],
       [-212.86363995,  207.14816754,  137.18421691]])
    fopt: 0.8173471422642802
     fun: -0.8154196189263998
 message: 'Optimization terminated successfully.'
    nfev: 436
     nit: 6
  status: 0
 success: True
       x: array([ 80.        , 149.000014  , 142.18314771])
    xopt: array([ 80., 149., 143.])
    zopt: array([ 80., 229., 372.])
*******************************************
Period: 22 

   direc: array([[ -2.13528856,  20.19758842,  40.9627607 ],
       [  0.        ,   1.        ,   0.        ],
       [-10.00969631,  15.0145447 ,   0.        ]])
    fopt: 0.8957920565330781
     fun: -0.8951283185338159
 message: 'Optimization terminated successfully.'
    nfev: 889
     nit: 12
  status: 0
 success: True
       x: array([ 80.10217949, 111.        , 190.05671165])
    xopt: array([ 80., 111., 190.])
    zopt: array([ 80., 191., 381.])
*******************************************
Period: 23 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.1395863733744691
     fun: -0.1383563138850822
 message: 'Optimization terminated successfully.'
    nfev: 241
     nit: 3
  status: 0
 success: True
       x: array([322.8572033 ,   3.        ,   3.05990834])
    xopt: array([322.,   3.,   4.])
    zopt: array([322., 325., 329.])
*******************************************
Period: 24 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.1946716075362436
     fun: -0.19361159173949893
 message: 'Optimization terminated successfully.'
    nfev: 232
     nit: 3
  status: 0
 success: True
       x: array([323.99935702,   2.00118624,   3.00166687])
    xopt: array([323.,   2.,   4.])
    zopt: array([323., 325., 329.])
*******************************************
Period: 25 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [-2.61040757e-03, -7.70839496e-03,  4.94420663e-03],
       [ 1.45443112e-08,  2.11338319e-10, -2.75474531e-08]])
    fopt: 0.2081170231272438
     fun: -0.20813930499454386
 message: 'Optimization terminated successfully.'
    nfev: 530
     nit: 5
  status: 0
 success: True
       x: array([ 3.25646078e+02, -1.97663697e-01,  4.01154743e+00])
    xopt: array([325.,   0.,   4.])
    zopt: array([325., 325., 329.])
*******************************************
Period: 26 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 1.54366705e-11, -0.00000000e+00,  3.80261690e-16]])
    fopt: 0.1968113717924853
     fun: -0.19506651103532757
 message: 'Optimization terminated successfully.'
    nfev: 472
     nit: 4
  status: 0
 success: True
       x: array([326.95402232,   1.00000042,   1.00010918])
    xopt: array([326.,   1.,   2.])
    zopt: array([326., 327., 329.])
*******************************************
Period: 27 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 9.83748713e-04, -0.00000000e+00, -6.81395952e-13]])
    fopt: 0.20108998061537803
     fun: -0.1994545927627023
 message: 'Optimization terminated successfully.'
    nfev: 555
     nit: 5
  status: 0
 success: True
       x: array([324.9982879 ,   2.00119674,   2.        ])
    xopt: array([324.,   2.,   3.])
    zopt: array([324., 326., 329.])
*******************************************
Period: 28 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.19645145101070996
     fun: -0.19397920496253385
 message: 'Optimization terminated successfully.'
    nfev: 289
     nit: 3
  status: 0
 success: True
       x: array([324.99906247,   2.        ,   2.00094276])
    xopt: array([324.,   2.,   3.])
    zopt: array([324., 326., 329.])
*******************************************
Period: 29 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.21386272775577628
     fun: -0.21229929539368583
 message: 'Optimization terminated successfully.'
    nfev: 499
     nit: 5
  status: 0
 success: True
       x: array([324.99991896,   2.00000006,   2.01908723])
    xopt: array([324.,   2.,   3.])
    zopt: array([324., 326., 329.])
*******************************************
Period: 1 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpe1vz81yx.pyomo.lp
Reading time = 0.00 seconds
x50: 53 rows, 43 columns, 146 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp65zoq7pp.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 53 rows, 43 columns and 146 nonzeros
Variable types: 28 continuous, 15 integer (12 binary)
Coefficient statistics:
  Matrix range     [3e-02, 1e+04]
  Objective range  [8e-02, 8e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.25704

Presolve removed 53 rows and 43 columns
Presolve time: 0.00s
Presolve: All rows and columns removed

Explored 0 nodes (0 simplex iterations) in 0.00 seconds
Thread count was 1 (of 4 available processors)

Solution count 2: 2.58244 1.25704 

Optimal solution found (tolerance 1.00e-02)
Best objective 2.582442676588e+00, best bound 2.582442676588e+00, gap 0.0000%
*******************************************
Period: 2 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpoanf9ge1.pyomo.lp
Reading time = 0.00 seconds
x87: 99 rows, 76 columns, 315 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpqqzkvaiy.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 99 rows, 76 columns and 315 nonzeros
Variable types: 49 continuous, 27 integer (24 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [9e-03, 4e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.2083

Presolve removed 93 rows and 71 columns
Presolve time: 0.00s
Presolved: 6 rows, 5 columns, 17 nonzeros
Variable types: 2 continuous, 3 integer (2 binary)

Root relaxation: objective 1.355360e+00, 1 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

*    0     0               0       1.3553598    1.35536  0.00%     -    0s

Explored 0 nodes (1 simplex iterations) in 0.00 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.35536 1.2083 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.355359786566e+00, best bound 1.355359786566e+00, gap 0.0000%
*******************************************
Period: 3 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpi3zyr3me.pyomo.lp
Reading time = 0.00 seconds
x124: 145 rows, 109 columns, 484 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp3qcsngsw.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 145 rows, 109 columns and 484 nonzeros
Variable types: 70 continuous, 39 integer (36 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [6e-03, 3e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.756739

Presolve removed 98 rows and 70 columns
Presolve time: 0.00s
Presolved: 47 rows, 39 columns, 159 nonzeros
Variable types: 18 continuous, 21 integer (17 binary)

Root relaxation: objective 1.676997e+00, 24 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.67700    0    6    0.75674    1.67700   122%     -    0s
H    0     0                       1.5260815    1.67700  9.89%     -    0s
     0     0    1.59677    0    1    1.52608    1.59677  4.63%     -    0s

Cutting planes:
  Gomory: 4
  Flow cover: 2
  Flow path: 1

Explored 1 nodes (32 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.52608 0.756739 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.526081539348e+00, best bound 1.526081539348e+00, gap 0.0000%
*******************************************
Period: 4 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp5cyt6u9t.pyomo.lp
Reading time = 0.00 seconds
x161: 191 rows, 142 columns, 657 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpzbpu118u.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 191 rows, 142 columns and 657 nonzeros
Variable types: 91 continuous, 51 integer (48 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-03, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.86079

Presolve removed 130 rows and 91 columns
Presolve time: 0.00s
Presolved: 61 rows, 51 columns, 208 nonzeros
Variable types: 25 continuous, 26 integer (22 binary)

Root relaxation: objective 1.921339e+00, 32 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.92134    0    8    0.86079    1.92134   123%     -    0s
H    0     0                       1.6029859    1.92134  19.9%     -    0s
     0     0    1.68890    0    1    1.60299    1.68890  5.36%     -    0s
     0     0     cutoff    0         1.60299    1.60299  0.00%     -    0s

Cutting planes:
  Gomory: 3
  Flow cover: 1
  Flow path: 1

Explored 1 nodes (42 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.60299 0.86079 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.602985877942e+00, best bound 1.602985877942e+00, gap 0.0000%
*******************************************
Period: 5 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp5h3xwdon.pyomo.lp
Reading time = 0.00 seconds
x198: 237 rows, 175 columns, 830 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmprm31qsik.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 237 rows, 175 columns and 830 nonzeros
Variable types: 112 continuous, 63 integer (60 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.2616

Presolve removed 174 rows and 123 columns
Presolve time: 0.00s
Presolved: 63 rows, 52 columns, 219 nonzeros
Variable types: 28 continuous, 24 integer (21 binary)

Root relaxation: objective 1.375451e+00, 32 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.37545    0    6    1.26160    1.37545  9.02%     -    0s
H    0     0                       1.2881477    1.37545  6.78%     -    0s
     0     0     cutoff    0         1.28815    1.28815  0.00%     -    0s

Cutting planes:
  Gomory: 3
  MIR: 1
  Flow cover: 3

Explored 1 nodes (38 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.28815 1.2616 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.288147729006e+00, best bound 1.288147729006e+00, gap 0.0000%
*******************************************
Period: 6 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpbn2fkh3i.pyomo.lp
Reading time = 0.00 seconds
x235: 283 rows, 208 columns, 1005 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp8nb3t8n2.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 283 rows, 208 columns and 1005 nonzeros
Variable types: 133 continuous, 75 integer (72 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.97937

Presolve removed 136 rows and 91 columns
Presolve time: 0.00s
Presolved: 147 rows, 117 columns, 523 nonzeros
Variable types: 59 continuous, 58 integer (53 binary)

Root relaxation: objective 2.375413e+00, 98 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.37541    0    9    0.97937    2.37541   143%     -    0s
     0     0    2.16392    0   10    0.97937    2.16392   121%     -    0s
     0     0    2.16370    0   10    0.97937    2.16370   121%     -    0s
     0     0    2.06633    0   12    0.97937    2.06633   111%     -    0s
     0     0    2.02636    0   12    0.97937    2.02636   107%     -    0s
     0     0    2.02571    0   12    0.97937    2.02571   107%     -    0s
     0     0    1.96236    0   11    0.97937    1.96236   100%     -    0s
     0     0    1.93808    0   11    0.97937    1.93808  97.9%     -    0s
     0     0    1.87433    0   11    0.97937    1.87433  91.4%     -    0s
     0     0    1.87433    0   12    0.97937    1.87433  91.4%     -    0s
     0     0    1.87326    0   12    0.97937    1.87326  91.3%     -    0s
     0     0    1.87326    0   12    0.97937    1.87326  91.3%     -    0s
     0     2    1.87326    0   12    0.97937    1.87326  91.3%     -    0s
H    8     6                       1.4009945    1.58627  13.2%   6.5    0s
H    9     5                       1.4531637    1.58627  9.16%   5.9    0s

Cutting planes:
  Gomory: 5
  Cover: 4
  Implied bound: 5
  MIR: 4
  Flow cover: 8

Explored 27 nodes (333 simplex iterations) in 0.09 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.45316 1.40099 0.97937 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.453163660716e+00, best bound 1.453163660716e+00, gap 0.0000%
*******************************************
Period: 7 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpndxuqm_q.pyomo.lp
Reading time = 0.00 seconds
x272: 329 rows, 241 columns, 1180 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpkx3x9opb.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 329 rows, 241 columns and 1180 nonzeros
Variable types: 154 continuous, 87 integer (84 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.12506

Presolve removed 150 rows and 99 columns
Presolve time: 0.00s
Presolved: 179 rows, 142 columns, 639 nonzeros
Variable types: 73 continuous, 69 integer (64 binary)

Root relaxation: objective 2.394008e+00, 125 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.39401    0   11    1.12506    2.39401   113%     -    0s
     0     0    2.13174    0   10    1.12506    2.13174  89.5%     -    0s
     0     0    2.04630    0   11    1.12506    2.04630  81.9%     -    0s
     0     0    2.04405    0   12    1.12506    2.04405  81.7%     -    0s
     0     0    2.01680    0   12    1.12506    2.01680  79.3%     -    0s
     0     0    2.01535    0   12    1.12506    2.01535  79.1%     -    0s
     0     0    2.01289    0   14    1.12506    2.01289  78.9%     -    0s
     0     0    2.01253    0   14    1.12506    2.01253  78.9%     -    0s
     0     0    2.01232    0   14    1.12506    2.01232  78.9%     -    0s
     0     0    2.01232    0   14    1.12506    2.01232  78.9%     -    0s
H    0     0                       1.3181690    2.01232  52.7%     -    0s
     0     2    2.01232    0   14    1.31817    2.01232  52.7%     -    0s
H    9     4                       1.5085868    1.70047  12.7%   9.9    0s

Cutting planes:
  Gomory: 6
  Cover: 8
  Implied bound: 8
  MIR: 2
  Flow cover: 13

Explored 41 nodes (463 simplex iterations) in 0.12 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.50859 1.31817 1.12506 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.508586758351e+00, best bound 1.515312754423e+00, gap 0.4458%
*******************************************
Period: 8 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpr3ybfoze.pyomo.lp
Reading time = 0.00 seconds
x309: 375 rows, 274 columns, 1355 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpm0ef_j9f.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 375 rows, 274 columns and 1355 nonzeros
Variable types: 175 continuous, 99 integer (96 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.22913

Presolve removed 165 rows and 108 columns
Presolve time: 0.00s
Presolved: 210 rows, 166 columns, 757 nonzeros
Variable types: 86 continuous, 80 integer (75 binary)

Root relaxation: objective 2.370545e+00, 146 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.37055    0   13    1.22913    2.37055  92.9%     -    0s
     0     0    2.24632    0   21    1.22913    2.24632  82.8%     -    0s
     0     0    2.24621    0   21    1.22913    2.24621  82.7%     -    0s
     0     0    2.16121    0   13    1.22913    2.16121  75.8%     -    0s
     0     0    2.04345    0   12    1.22913    2.04345  66.3%     -    0s
     0     0    1.96909    0    7    1.22913    1.96909  60.2%     -    0s
     0     0    1.96709    0    8    1.22913    1.96709  60.0%     -    0s
     0     0    1.96519    0   14    1.22913    1.96519  59.9%     -    0s
     0     0    1.96519    0   14    1.22913    1.96519  59.9%     -    0s
     0     0    1.95046    0    9    1.22913    1.95046  58.7%     -    0s
     0     0    1.94824    0   14    1.22913    1.94824  58.5%     -    0s
     0     0    1.94707    0   15    1.22913    1.94707  58.4%     -    0s
     0     0    1.94589    0   15    1.22913    1.94589  58.3%     -    0s
     0     0    1.94589    0   15    1.22913    1.94589  58.3%     -    0s
H    0     0                       1.2908258    1.94589  50.7%     -    0s
H    0     0                       1.3146203    1.94589  48.0%     -    0s
     0     2    1.94589    0   15    1.31462    1.94589  48.0%     -    0s
*   43    11              13       1.5242111    1.74973  14.8%   5.7    0s

Cutting planes:
  Gomory: 5
  Cover: 4
  Implied bound: 8
  MIR: 7
  Flow cover: 11
  Flow path: 1

Explored 94 nodes (871 simplex iterations) in 0.12 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.52421 1.31462 1.29083 1.22913 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.524211136751e+00, best bound 1.524211136751e+00, gap 0.0000%
*******************************************
Period: 9 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpsxrqrhao.pyomo.lp
Reading time = 0.00 seconds
x346: 421 rows, 307 columns, 1530 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp7z4k7gso.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 421 rows, 307 columns and 1530 nonzeros
Variable types: 196 continuous, 111 integer (108 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.25429

Presolve removed 179 rows and 116 columns
Presolve time: 0.01s
Presolved: 242 rows, 191 columns, 875 nonzeros
Variable types: 100 continuous, 91 integer (86 binary)

Root relaxation: objective 2.378909e+00, 169 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.37891    0   14    1.25429    2.37891  89.7%     -    0s
     0     0    2.17087    0   13    1.25429    2.17087  73.1%     -    0s
     0     0    2.17059    0   13    1.25429    2.17059  73.1%     -    0s
     0     0    2.12667    0   17    1.25429    2.12667  69.6%     -    0s
     0     0    2.12652    0   17    1.25429    2.12652  69.5%     -    0s
     0     0    2.09941    0   16    1.25429    2.09941  67.4%     -    0s
     0     0    2.02396    0   15    1.25429    2.02396  61.4%     -    0s
     0     0    2.02396    0   15    1.25429    2.02396  61.4%     -    0s
     0     0    2.02303    0   16    1.25429    2.02303  61.3%     -    0s
     0     0    2.02223    0   16    1.25429    2.02223  61.2%     -    0s
     0     0    2.02210    0   16    1.25429    2.02210  61.2%     -    0s
     0     0    2.02027    0   16    1.25429    2.02027  61.1%     -    0s
     0     0    2.01518    0   18    1.25429    2.01518  60.7%     -    0s
     0     0    2.01262    0   19    1.25429    2.01262  60.5%     -    0s
     0     0    2.01262    0   19    1.25429    2.01262  60.5%     -    0s
     0     0    2.01262    0   17    1.25429    2.01262  60.5%     -    0s
     0     2    1.97444    0   16    1.25429    1.97444  57.4%     -    0s
*   69     6              15       1.4935753    1.51177  1.22%   6.2    0s

Cutting planes:
  Gomory: 5
  Cover: 2
  Implied bound: 10
  MIR: 3
  Flow cover: 12

Explored 79 nodes (773 simplex iterations) in 0.17 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.49358 1.25429 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.493575334378e+00, best bound 1.493575334378e+00, gap 0.0000%
*******************************************
Period: 10 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmppfct6d2v.pyomo.lp
Reading time = 0.00 seconds
x383: 467 rows, 340 columns, 1705 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpqoi63lxr.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 467 rows, 340 columns and 1705 nonzeros
Variable types: 217 continuous, 123 integer (120 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 9e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.32092

Presolve removed 194 rows and 125 columns
Presolve time: 0.00s
Presolved: 273 rows, 215 columns, 993 nonzeros
Variable types: 113 continuous, 102 integer (97 binary)

Root relaxation: objective 2.152715e+00, 192 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.15272    0   16    1.32092    2.15272  63.0%     -    0s
     0     0    1.94995    0   23    1.32092    1.94995  47.6%     -    0s
     0     0    1.94995    0   22    1.32092    1.94995  47.6%     -    0s
     0     0    1.87792    0   31    1.32092    1.87792  42.2%     -    0s
     0     0    1.87729    0   32    1.32092    1.87729  42.1%     -    0s
     0     0    1.87686    0   32    1.32092    1.87686  42.1%     -    0s
     0     0    1.84296    0   31    1.32092    1.84296  39.5%     -    0s
     0     0    1.83893    0   34    1.32092    1.83893  39.2%     -    0s
     0     0    1.83893    0   34    1.32092    1.83893  39.2%     -    0s
     0     0    1.83769    0   34    1.32092    1.83769  39.1%     -    0s
     0     0    1.83768    0   34    1.32092    1.83768  39.1%     -    0s
     0     0    1.83718    0   34    1.32092    1.83718  39.1%     -    0s
     0     0    1.83718    0   34    1.32092    1.83718  39.1%     -    0s
     0     2    1.83718    0   34    1.32092    1.83718  39.1%     -    0s
*   44     7              16       1.3366123    1.46091  9.30%   9.8    0s

Cutting planes:
  Gomory: 7
  Cover: 6
  Implied bound: 12
  MIR: 3
  Flow cover: 20
  Flow path: 1

Explored 79 nodes (1066 simplex iterations) in 0.14 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.33661 1.32092 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.336612265739e+00, best bound 1.336612265739e+00, gap 0.0000%
*******************************************
Period: 11 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp1sycx3y2.pyomo.lp
Reading time = 0.00 seconds
x420: 513 rows, 373 columns, 1882 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmptv4jzk77.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 513 rows, 373 columns and 1882 nonzeros
Variable types: 238 continuous, 135 integer (132 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 8e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.20379

Presolve removed 208 rows and 133 columns
Presolve time: 0.01s
Presolved: 305 rows, 240 columns, 1111 nonzeros
Variable types: 127 continuous, 113 integer (108 binary)

Root relaxation: objective 1.999942e+00, 207 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.99994    0   18    1.20379    1.99994  66.1%     -    0s
     0     0    1.85110    0   28    1.20379    1.85110  53.8%     -    0s
     0     0    1.85102    0   28    1.20379    1.85102  53.8%     -    0s
     0     0    1.72863    0   33    1.20379    1.72863  43.6%     -    0s
     0     0    1.72728    0   33    1.20379    1.72728  43.5%     -    0s
     0     0    1.72647    0   33    1.20379    1.72647  43.4%     -    0s
     0     0    1.68735    0   29    1.20379    1.68735  40.2%     -    0s
     0     0    1.67979    0   28    1.20379    1.67979  39.5%     -    0s
     0     0    1.67845    0   33    1.20379    1.67845  39.4%     -    0s
     0     0    1.67473    0   35    1.20379    1.67473  39.1%     -    0s
     0     0    1.67473    0   38    1.20379    1.67473  39.1%     -    0s
     0     0    1.67473    0   38    1.20379    1.67473  39.1%     -    0s
     0     0    1.67473    0   38    1.20379    1.67473  39.1%     -    0s
     0     2    1.67473    0   38    1.20379    1.67473  39.1%     -    0s
H   33    12                       1.2299141    1.39872  13.7%   8.1    0s

Cutting planes:
  Gomory: 8
  Cover: 3
  Implied bound: 12
  MIR: 5
  Flow cover: 21
  Flow path: 1

Explored 86 nodes (1044 simplex iterations) in 0.19 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.22991 1.20379 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.229914144637e+00, best bound 1.229914144637e+00, gap 0.0000%
*******************************************
Period: 12 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpj70likcd.pyomo.lp
Reading time = 0.00 seconds
x457: 559 rows, 406 columns, 2059 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpe7qlfo5w.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 559 rows, 406 columns and 2059 nonzeros
Variable types: 259 continuous, 147 integer (144 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [9e-04, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.05988

Presolve removed 221 rows and 141 columns
Presolve time: 0.01s
Presolved: 338 rows, 265 columns, 1233 nonzeros
Variable types: 141 continuous, 124 integer (119 binary)

Root relaxation: objective 2.159553e+00, 224 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.15955    0   21    1.05988    2.15955   104%     -    0s
     0     0    1.99616    0   36    1.05988    1.99616  88.3%     -    0s
     0     0    1.99608    0   36    1.05988    1.99608  88.3%     -    0s
     0     0    1.90066    0   42    1.05988    1.90066  79.3%     -    0s
     0     0    1.89594    0   45    1.05988    1.89594  78.9%     -    0s
     0     0    1.89585    0   44    1.05988    1.89585  78.9%     -    0s
     0     0    1.83557    0   45    1.05988    1.83557  73.2%     -    0s
     0     0    1.82663    0   38    1.05988    1.82663  72.3%     -    0s
     0     0    1.82533    0   47    1.05988    1.82533  72.2%     -    0s
     0     0    1.82533    0   48    1.05988    1.82533  72.2%     -    0s
     0     0    1.81951    0   49    1.05988    1.81951  71.7%     -    0s
     0     0    1.81809    0   49    1.05988    1.81809  71.5%     -    0s
     0     0    1.81754    0   49    1.05988    1.81754  71.5%     -    0s
     0     0    1.80279    0   48    1.05988    1.80279  70.1%     -    0s
     0     0    1.80235    0   47    1.05988    1.80235  70.1%     -    0s
     0     0    1.80235    0   46    1.05988    1.80235  70.1%     -    0s
     0     0    1.80235    0   46    1.05988    1.80235  70.1%     -    0s
     0     2    1.77980    0   45    1.05988    1.77980  67.9%     -    0s
*  214    32              24       1.1406625    1.35773  19.0%   6.6    0s
*  230    33              27       1.1459856    1.34723  17.6%   6.5    0s
*  308     3              23       1.1459944    1.25163  9.22%   6.5    0s
*  312     1              27       1.1746314    1.25163  6.56%   6.4    0s

Cutting planes:
  Gomory: 12
  Cover: 3
  Implied bound: 18
  MIR: 8
  Flow cover: 29
  Flow path: 1
  Inf proof: 4

Explored 358 nodes (2737 simplex iterations) in 0.33 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 1.17463 1.14599 1.14599 ... 1.05988

Optimal solution found (tolerance 1.00e-02)
Best objective 1.174631350317e+00, best bound 1.174631350317e+00, gap 0.0000%
*******************************************
Period: 13 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpl3usozcl.pyomo.lp
Reading time = 0.00 seconds
x494: 605 rows, 439 columns, 2236 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmps_61g3zn.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 605 rows, 439 columns and 2236 nonzeros
Variable types: 280 continuous, 159 integer (156 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [8e-04, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.0788

Presolve removed 234 rows and 149 columns
Presolve time: 0.01s
Presolved: 371 rows, 290 columns, 1356 nonzeros
Variable types: 155 continuous, 135 integer (130 binary)

Root relaxation: objective 1.993319e+00, 273 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.99332    0   24    1.07880    1.99332  84.8%     -    0s
     0     0    1.83684    0   39    1.07880    1.83684  70.3%     -    0s
     0     0    1.83674    0   39    1.07880    1.83674  70.3%     -    0s
     0     0    1.75940    0   40    1.07880    1.75940  63.1%     -    0s
     0     0    1.75936    0   40    1.07880    1.75936  63.1%     -    0s
     0     0    1.69481    0   41    1.07880    1.69481  57.1%     -    0s
     0     0    1.69461    0   42    1.07880    1.69461  57.1%     -    0s
     0     0    1.68955    0   48    1.07880    1.68955  56.6%     -    0s
     0     0    1.68729    0   44    1.07880    1.68729  56.4%     -    0s
     0     0    1.68572    0   44    1.07880    1.68572  56.3%     -    0s
     0     0    1.68119    0   43    1.07880    1.68119  55.8%     -    0s
     0     0    1.68075    0   43    1.07880    1.68075  55.8%     -    0s
     0     0    1.68075    0   43    1.07880    1.68075  55.8%     -    0s
     0     2    1.68075    0   43    1.07880    1.68075  55.8%     -    0s
*  334     0              24       1.0797916    1.07979  0.00%   6.1    0s

Cutting planes:
  Gomory: 11
  Cover: 1
  Implied bound: 14
  MIR: 3
  Flow cover: 25
  Flow path: 1
  Inf proof: 1
  Network: 1

Explored 335 nodes (2627 simplex iterations) in 0.32 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.07979 1.0788 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.079791646013e+00, best bound 1.079791646013e+00, gap 0.0000%
*******************************************
Period: 14 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp365d7jfo.pyomo.lp
Reading time = 0.01 seconds
x531: 651 rows, 472 columns, 2413 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp51_plibv.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 651 rows, 472 columns and 2413 nonzeros
Variable types: 301 continuous, 171 integer (168 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [8e-04, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.971992

Presolve removed 247 rows and 157 columns
Presolve time: 0.01s
Presolved: 404 rows, 315 columns, 1479 nonzeros
Variable types: 169 continuous, 146 integer (141 binary)

Root relaxation: objective 2.032562e+00, 372 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.03256    0   27    0.97199    2.03256   109%     -    0s
     0     0    1.85289    0   29    0.97199    1.85289  90.6%     -    0s
     0     0    1.85272    0   29    0.97199    1.85272  90.6%     -    0s
     0     0    1.81781    0   36    0.97199    1.81781  87.0%     -    0s
     0     0    1.81737    0   32    0.97199    1.81737  87.0%     -    0s
     0     0    1.81552    0   31    0.97199    1.81552  86.8%     -    0s
     0     0    1.81454    0   33    0.97199    1.81454  86.7%     -    0s
     0     0    1.81454    0   33    0.97199    1.81454  86.7%     -    0s
     0     0    1.75744    0   30    0.97199    1.75744  80.8%     -    0s
     0     0    1.73859    0   32    0.97199    1.73859  78.9%     -    0s
     0     0    1.73835    0   32    0.97199    1.73835  78.8%     -    0s
     0     0    1.73790    0   33    0.97199    1.73790  78.8%     -    0s
     0     0    1.73729    0   33    0.97199    1.73729  78.7%     -    0s
     0     0    1.73720    0   32    0.97199    1.73720  78.7%     -    0s
     0     0    1.73720    0   32    0.97199    1.73720  78.7%     -    0s
     0     2    1.73720    0   27    0.97199    1.73720  78.7%     -    0s
*  310   100              35       1.0692219    1.43242  34.0%   6.4    0s
* 1028    84              30       1.0807243    1.21881  12.8%   5.5    0s
* 1031    81              31       1.0842098    1.21881  12.4%   5.5    0s

Cutting planes:
  Gomory: 11
  Cover: 6
  Implied bound: 22
  MIR: 4
  Flow cover: 27
  Inf proof: 16

Explored 1182 nodes (7081 simplex iterations) in 0.59 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.08421 1.08072 1.06922 0.971992 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.084209822892e+00, best bound 1.084606569548e+00, gap 0.0366%
*******************************************
Period: 15 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmptl29xbtt.pyomo.lp
Reading time = 0.01 seconds
x568: 697 rows, 505 columns, 2590 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpnso75v67.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 697 rows, 505 columns and 2590 nonzeros
Variable types: 322 continuous, 183 integer (180 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [7e-04, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.988642

Presolve removed 260 rows and 165 columns
Presolve time: 0.01s
Presolved: 437 rows, 340 columns, 1602 nonzeros
Variable types: 183 continuous, 157 integer (152 binary)

Root relaxation: objective 1.970304e+00, 341 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.97030    0   30    0.98864    1.97030  99.3%     -    0s
     0     0    1.81817    0   31    0.98864    1.81817  83.9%     -    0s
     0     0    1.81812    0   31    0.98864    1.81812  83.9%     -    0s
     0     0    1.73694    0   32    0.98864    1.73694  75.7%     -    0s
     0     0    1.73504    0   29    0.98864    1.73504  75.5%     -    0s
     0     0    1.73471    0   31    0.98864    1.73471  75.5%     -    0s
     0     0    1.73463    0   29    0.98864    1.73463  75.5%     -    0s
     0     0    1.70295    0   27    0.98864    1.70295  72.3%     -    0s
     0     0    1.69606    0   26    0.98864    1.69606  71.6%     -    0s
     0     0    1.69562    0   32    0.98864    1.69562  71.5%     -    0s
     0     0    1.69531    0   31    0.98864    1.69531  71.5%     -    0s
     0     0    1.69438    0   31    0.98864    1.69438  71.4%     -    0s
     0     0    1.69366    0   29    0.98864    1.69366  71.3%     -    0s
     0     0    1.69332    0   29    0.98864    1.69332  71.3%     -    0s
     0     0    1.69332    0   30    0.98864    1.69332  71.3%     -    0s
     0     0    1.69332    0   30    0.98864    1.69332  71.3%     -    0s
     0     2    1.69332    0   30    0.98864    1.69332  71.3%     -    0s
*  714   162              42       1.0100131    1.31387  30.1%   5.7    0s
*  717   159              42       1.0359526    1.31387  26.8%   5.7    0s
*  718   159              42       1.0383245    1.31387  26.5%   5.7    0s
*  995   127              38       1.0604084    1.21102  14.2%   5.9    0s
* 1050   131              40       1.0635553    1.19099  12.0%   5.8    0s

Cutting planes:
  Gomory: 10
  Cover: 3
  Implied bound: 13
  MIR: 9
  Flow cover: 31
  Flow path: 1
  Inf proof: 15

Explored 1309 nodes (7951 simplex iterations) in 0.66 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 1.06356 1.06041 1.03832 ... 0.988642

Optimal solution found (tolerance 1.00e-02)
Best objective 1.063555313473e+00, best bound 1.063555313473e+00, gap 0.0000%
*******************************************
Period: 16 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp2hlw87tz.pyomo.lp
Reading time = 0.01 seconds
x605: 743 rows, 538 columns, 2767 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpkpmq17ow.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 743 rows, 538 columns and 2767 nonzeros
Variable types: 343 continuous, 195 integer (192 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [7e-04, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.944168

Presolve removed 273 rows and 173 columns
Presolve time: 0.01s
Presolved: 470 rows, 365 columns, 1725 nonzeros
Variable types: 197 continuous, 168 integer (163 binary)

Root relaxation: objective 2.035618e+00, 350 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.03562    0   32    0.94417    2.03562   116%     -    0s
     0     0    1.88647    0   30    0.94417    1.88647   100%     -    0s
     0     0    1.82892    0   33    0.94417    1.82892  93.7%     -    0s
     0     0    1.80757    0   32    0.94417    1.80757  91.4%     -    0s
     0     0    1.80748    0   33    0.94417    1.80748  91.4%     -    0s
     0     0    1.78881    0   41    0.94417    1.78881  89.5%     -    0s
     0     0    1.78020    0   37    0.94417    1.78020  88.5%     -    0s
     0     0    1.77998    0   39    0.94417    1.77998  88.5%     -    0s
     0     0    1.77986    0   39    0.94417    1.77986  88.5%     -    0s
     0     0    1.77978    0   42    0.94417    1.77978  88.5%     -    0s
     0     0    1.77840    0   41    0.94417    1.77840  88.4%     -    0s
     0     0    1.77767    0   42    0.94417    1.77767  88.3%     -    0s
     0     0    1.77510    0   42    0.94417    1.77510  88.0%     -    0s
     0     0    1.77510    0   42    0.94417    1.77510  88.0%     -    0s
     0     0    1.77510    0   33    0.94417    1.77510  88.0%     -    0s
     0     2    1.75034    0   32    0.94417    1.75034  85.4%     -    0s
*  246   132              40       1.0637719    1.50955  41.9%   7.7    0s
* 1608    23              38       1.0668926    1.11137  4.17%   6.3    0s

Cutting planes:
  Gomory: 13
  Cover: 4
  Implied bound: 18
  MIR: 9
  Flow cover: 34
  Inf proof: 19

Explored 1653 nodes (10931 simplex iterations) in 0.85 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.06689 1.06377 0.944168 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.066892595353e+00, best bound 1.066892595353e+00, gap 0.0000%
*******************************************
Period: 17 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpct09xn1f.pyomo.lp
Reading time = 0.01 seconds
x642: 789 rows, 571 columns, 2944 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp2axdjj4z.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 789 rows, 571 columns and 2944 nonzeros
Variable types: 364 continuous, 207 integer (204 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [6e-04, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.969417

Presolve removed 286 rows and 181 columns
Presolve time: 0.01s
Presolved: 503 rows, 390 columns, 1848 nonzeros
Variable types: 211 continuous, 179 integer (174 binary)

Root relaxation: objective 1.987543e+00, 483 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.98754    0   34    0.96942    1.98754   105%     -    0s
     0     0    1.84432    0   30    0.96942    1.84432  90.3%     -    0s
     0     0    1.78123    0   43    0.96942    1.78123  83.7%     -    0s
     0     0    1.76029    0   39    0.96942    1.76029  81.6%     -    0s
     0     0    1.74673    0   43    0.96942    1.74673  80.2%     -    0s
     0     0    1.73834    0   41    0.96942    1.73834  79.3%     -    0s
     0     0    1.73814    0   39    0.96942    1.73814  79.3%     -    0s
     0     0    1.73802    0   43    0.96942    1.73802  79.3%     -    0s
     0     0    1.73217    0   42    0.96942    1.73217  78.7%     -    0s
     0     0    1.73170    0   40    0.96942    1.73170  78.6%     -    0s
     0     0    1.73170    0   40    0.96942    1.73170  78.6%     -    0s
     0     0    1.72615    0   42    0.96942    1.72615  78.1%     -    0s
     0     0    1.72607    0   45    0.96942    1.72607  78.1%     -    0s
     0     0    1.72591    0   42    0.96942    1.72591  78.0%     -    0s
     0     0    1.72591    0   37    0.96942    1.72591  78.0%     -    0s
     0     2    1.72591    0   37    0.96942    1.72591  78.0%     -    0s
* 1249   270              49       1.0079219    1.32409  31.4%   6.3    0s
* 1502   224              43       1.0379660    1.26508  21.9%   6.3    0s
* 1600   226              44       1.0394458    1.23036  18.4%   6.2    0s
* 1982   160              43       1.0444115    1.17134  12.2%   6.4    0s
* 2004   158              42       1.0462623    1.16986  11.8%   6.5    0s
* 2006   157              42       1.0468414    1.16986  11.8%   6.5    0s

Cutting planes:
  Gomory: 15
  Cover: 16
  Implied bound: 29
  MIR: 14
  Flow cover: 42
  Inf proof: 36

Explored 2231 nodes (15678 simplex iterations) in 1.10 seconds
Thread count was 4 (of 4 available processors)

Solution count 7: 1.04684 1.04626 1.04441 ... 0.969417

Optimal solution found (tolerance 1.00e-02)
Best objective 1.046841420159e+00, best bound 1.054848241095e+00, gap 0.7649%
*******************************************
Period: 18 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpns0ioamp.pyomo.lp
Reading time = 0.01 seconds
x679: 835 rows, 604 columns, 3121 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpbnzwzr3_.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 835 rows, 604 columns and 3121 nonzeros
Variable types: 385 continuous, 219 integer (216 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [6e-04, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.952507

Presolve removed 299 rows and 189 columns
Presolve time: 0.01s
Presolved: 536 rows, 415 columns, 1971 nonzeros
Variable types: 225 continuous, 190 integer (185 binary)

Root relaxation: objective 1.950692e+00, 442 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.95069    0   38    0.95251    1.95069   105%     -    0s
     0     0    1.81109    0   32    0.95251    1.81109  90.1%     -    0s
     0     0    1.81109    0   32    0.95251    1.81109  90.1%     -    0s
     0     0    1.76163    0   43    0.95251    1.76163  84.9%     -    0s
     0     0    1.73756    0   43    0.95251    1.73756  82.4%     -    0s
     0     0    1.72191    0   52    0.95251    1.72191  80.8%     -    0s
     0     0    1.71350    0   47    0.95251    1.71350  79.9%     -    0s
     0     0    1.71278    0   46    0.95251    1.71278  79.8%     -    0s
     0     0    1.71252    0   46    0.95251    1.71252  79.8%     -    0s
     0     0    1.70393    0   45    0.95251    1.70393  78.9%     -    0s
     0     0    1.70203    0   42    0.95251    1.70203  78.7%     -    0s
     0     0    1.70179    0   46    0.95251    1.70179  78.7%     -    0s
     0     0    1.70142    0   44    0.95251    1.70142  78.6%     -    0s
     0     0    1.70142    0   44    0.95251    1.70142  78.6%     -    0s
     0     0    1.70139    0   44    0.95251    1.70139  78.6%     -    0s
     0     0    1.70139    0   44    0.95251    1.70139  78.6%     -    0s
     0     2    1.70139    0   40    0.95251    1.70139  78.6%     -    0s
* 1460   252              46       0.9839821    1.26133  28.2%   6.6    0s
* 1582   251              46       1.0026934    1.26133  25.8%   6.4    0s
* 1716   226              45       1.0241092    1.15598  12.9%   6.3    0s
* 2073   125              43       1.0308642    1.08983  5.72%   6.2    1s

Cutting planes:
  Gomory: 19
  Cover: 9
  Implied bound: 42
  MIR: 14
  Flow cover: 45
  Inf proof: 28

Explored 2313 nodes (15182 simplex iterations) in 1.18 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 1.03086 1.02411 1.00269 ... 0.952507

Optimal solution found (tolerance 1.00e-02)
Best objective 1.030864155729e+00, best bound 1.031614515351e+00, gap 0.0728%
*******************************************
Period: 19 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmppieskqkb.pyomo.lp
Reading time = 0.01 seconds
x716: 881 rows, 637 columns, 3298 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpyt8756bl.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 881 rows, 637 columns and 3298 nonzeros
Variable types: 406 continuous, 231 integer (228 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [6e-04, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.969907

Presolve removed 312 rows and 197 columns
Presolve time: 0.01s
Presolved: 569 rows, 440 columns, 2094 nonzeros
Variable types: 239 continuous, 201 integer (196 binary)

Root relaxation: objective 1.846671e+00, 482 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.84667    0   39    0.96991    1.84667  90.4%     -    0s
     0     0    1.71196    0   37    0.96991    1.71196  76.5%     -    0s
     0     0    1.71196    0   36    0.96991    1.71196  76.5%     -    0s
     0     0    1.65950    0   42    0.96991    1.65950  71.1%     -    0s
     0     0    1.63758    0   39    0.96991    1.63758  68.8%     -    0s
     0     0    1.62508    0   49    0.96991    1.62508  67.6%     -    0s
     0     0    1.61619    0   45    0.96991    1.61619  66.6%     -    0s
     0     0    1.61566    0   47    0.96991    1.61566  66.6%     -    0s
     0     0    1.60547    0   44    0.96991    1.60547  65.5%     -    0s
     0     0    1.60540    0   44    0.96991    1.60540  65.5%     -    0s
     0     0    1.60510    0   44    0.96991    1.60510  65.5%     -    0s
     0     0    1.60510    0   40    0.96991    1.60510  65.5%     -    0s
     0     2    1.60510    0   40    0.96991    1.60510  65.5%     -    0s

Cutting planes:
  Gomory: 18
  Cover: 9
  Implied bound: 26
  MIR: 12
  Flow cover: 44
  Inf proof: 33

Explored 2257 nodes (15411 simplex iterations) in 1.15 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.969907 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.699065093834e-01, best bound 9.699065093834e-01, gap 0.0000%
*******************************************
Period: 20 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpcbr26cg1.pyomo.lp
Reading time = 0.01 seconds
x753: 927 rows, 670 columns, 3475 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpams_72do.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 927 rows, 670 columns and 3475 nonzeros
Variable types: 427 continuous, 243 integer (240 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [5e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.897227

Presolve removed 325 rows and 205 columns
Presolve time: 0.01s
Presolved: 602 rows, 465 columns, 2217 nonzeros
Variable types: 253 continuous, 212 integer (207 binary)

Root relaxation: objective 1.832025e+00, 497 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.83203    0   45    0.89723    1.83203   104%     -    0s
     0     0    1.69623    0   49    0.89723    1.69623  89.1%     -    0s
     0     0    1.69614    0   48    0.89723    1.69614  89.0%     -    0s
     0     0    1.66199    0   55    0.89723    1.66199  85.2%     -    0s
     0     0    1.64905    0   50    0.89723    1.64905  83.8%     -    0s
     0     0    1.60733    0   59    0.89723    1.60733  79.1%     -    0s
     0     0    1.60014    0   51    0.89723    1.60014  78.3%     -    0s
     0     0    1.59983    0   51    0.89723    1.59983  78.3%     -    0s
     0     0    1.59940    0   56    0.89723    1.59940  78.3%     -    0s
     0     0    1.59939    0   56    0.89723    1.59939  78.3%     -    0s
     0     0    1.59939    0   57    0.89723    1.59939  78.3%     -    0s
     0     0    1.59939    0   57    0.89723    1.59939  78.3%     -    0s
     0     2    1.59939    0   52    0.89723    1.59939  78.3%     -    0s
* 1747   512              52       0.9256602    1.19283  28.9%   7.7    1s
* 1849   469              60       0.9259782    1.19222  28.8%   7.5    2s
* 2040   401              49       0.9301935    1.10314  18.6%   7.5    2s
* 2251   313              50       0.9430908    1.04904  11.2%   7.4    2s
* 2341   244              51       0.9488191    1.03398  8.98%   7.5    2s

Cutting planes:
  Learned: 2
  Gomory: 38
  Cover: 5
  Implied bound: 14
  Projected implied bound: 13
  Clique: 1
  MIR: 11
  Flow cover: 37
  Inf proof: 13

Explored 2540 nodes (19644 simplex iterations) in 2.52 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 0.948819 0.943091 0.930193 ... 0.897227

Optimal solution found (tolerance 1.00e-02)
Best objective 9.488191493042e-01, best bound 9.488191493042e-01, gap 0.0000%
*******************************************
Period: 21 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp_8bzd18a.pyomo.lp
Reading time = 0.01 seconds
x790: 973 rows, 703 columns, 3652 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpbsr2tiof.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 973 rows, 703 columns and 3652 nonzeros
Variable types: 448 continuous, 255 integer (252 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [5e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.877306

Presolve removed 338 rows and 213 columns
Presolve time: 0.01s
Presolved: 635 rows, 490 columns, 2340 nonzeros
Variable types: 267 continuous, 223 integer (218 binary)

Root relaxation: objective 1.771204e+00, 536 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.77120    0   49    0.87731    1.77120   102%     -    0s
     0     0    1.60797    0   50    0.87731    1.60797  83.3%     -    0s
     0     0    1.60794    0   51    0.87731    1.60794  83.3%     -    0s
     0     0    1.56106    0   55    0.87731    1.56106  77.9%     -    0s
     0     0    1.55975    0   58    0.87731    1.55975  77.8%     -    0s
     0     0    1.55907    0   55    0.87731    1.55907  77.7%     -    0s
     0     0    1.55907    0   55    0.87731    1.55907  77.7%     -    0s
     0     0    1.55248    0   60    0.87731    1.55248  77.0%     -    0s
     0     0    1.55241    0   57    0.87731    1.55241  77.0%     -    0s
     0     0    1.54874    0   63    0.87731    1.54874  76.5%     -    0s
     0     0    1.54874    0   63    0.87731    1.54874  76.5%     -    0s
     0     0    1.53648    0   54    0.87731    1.53648  75.1%     -    0s
     0     0    1.53175    0   60    0.87731    1.53175  74.6%     -    0s
     0     0    1.53107    0   60    0.87731    1.53107  74.5%     -    0s
     0     0    1.53082    0   60    0.87731    1.53082  74.5%     -    0s
     0     0    1.52291    0   52    0.87731    1.52291  73.6%     -    0s
     0     0    1.52182    0   60    0.87731    1.52182  73.5%     -    0s
     0     0    1.52182    0   60    0.87731    1.52182  73.5%     -    0s
     0     0    1.52182    0   60    0.87731    1.52182  73.5%     -    0s
     0     0    1.52182    0   55    0.87731    1.52182  73.5%     -    0s
     0     2    1.52182    0   55    0.87731    1.52182  73.5%     -    0s
*  647   301              74       0.8857699    1.26425  42.7%   7.5    0s
* 2205   566              39       0.8978708    1.06234  18.3%   7.5    2s
* 2346   480              41       0.9025960    1.03939  15.2%   7.5    2s
* 2894   269              47       0.9058570    0.97624  7.77%   7.3    2s
* 3227    37              39       0.9074882    0.94280  3.89%   7.4    2s

Cutting planes:
  Learned: 5
  Gomory: 29
  Cover: 5
  Implied bound: 14
  Projected implied bound: 6
  Clique: 9
  MIR: 9
  Flow cover: 32
  Flow path: 1
  Inf proof: 14

Explored 3305 nodes (25451 simplex iterations) in 2.86 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 0.907488 0.905857 0.902596 ... 0.877306

Optimal solution found (tolerance 1.00e-02)
Best objective 9.074882162151e-01, best bound 9.074882162151e-01, gap 0.0000%
*******************************************
Period: 22 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp_um1hi8m.pyomo.lp
Reading time = 0.01 seconds
x827: 1019 rows, 736 columns, 3829 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpofpr0tfe.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1019 rows, 736 columns and 3829 nonzeros
Variable types: 469 continuous, 267 integer (264 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [5e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.899287

Presolve removed 351 rows and 221 columns
Presolve time: 0.01s
Presolved: 668 rows, 515 columns, 2463 nonzeros
Variable types: 281 continuous, 234 integer (229 binary)

Root relaxation: objective 1.742730e+00, 605 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.74273    0   42    0.89929    1.74273  93.8%     -    0s
     0     0    1.71921    0   54    0.89929    1.71921  91.2%     -    0s
     0     0    1.71910    0   54    0.89929    1.71910  91.2%     -    0s
     0     0    1.67549    0   62    0.89929    1.67549  86.3%     -    0s
     0     0    1.66624    0   59    0.89929    1.66624  85.3%     -    0s
     0     0    1.62753    0   64    0.89929    1.62753  81.0%     -    0s
     0     0    1.62127    0   59    0.89929    1.62127  80.3%     -    0s
     0     0    1.61805    0   63    0.89929    1.61805  79.9%     -    0s
     0     0    1.61787    0   65    0.89929    1.61787  79.9%     -    0s
     0     0    1.61778    0   64    0.89929    1.61778  79.9%     -    0s
     0     0    1.61701    0   64    0.89929    1.61701  79.8%     -    0s
     0     0    1.61701    0   55    0.89929    1.61701  79.8%     -    0s
     0     2    1.61701    0   54    0.89929    1.61701  79.8%     -    0s
* 1703   401              56       0.9007307    1.17629  30.6%   8.1    1s

Cutting planes:
  Gomory: 5
  Cover: 7
  Implied bound: 30
  MIR: 13
  Flow cover: 48
  Inf proof: 46
  Network: 1

Explored 3828 nodes (27744 simplex iterations) in 1.87 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.900731 0.899287 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.007307232260e-01, best bound 9.078675505421e-01, gap 0.7923%
*******************************************
Period: 23 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpdefv2vwf.pyomo.lp
Reading time = 0.01 seconds
x864: 1065 rows, 769 columns, 4006 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmprv6zlt6f.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1065 rows, 769 columns and 4006 nonzeros
Variable types: 490 continuous, 279 integer (276 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [5e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.872857

Presolve removed 364 rows and 229 columns
Presolve time: 0.02s
Presolved: 701 rows, 540 columns, 2586 nonzeros
Variable types: 295 continuous, 245 integer (240 binary)

Root relaxation: objective 1.684264e+00, 652 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.68426    0   44    0.87286    1.68426  93.0%     -    0s
     0     0    1.58855    0   58    0.87286    1.58855  82.0%     -    0s
     0     0    1.58843    0   58    0.87286    1.58843  82.0%     -    0s
     0     0    1.57241    0   63    0.87286    1.57241  80.1%     -    0s
     0     0    1.57000    0   63    0.87286    1.57000  79.9%     -    0s
     0     0    1.51149    0   65    0.87286    1.51149  73.2%     -    0s
     0     0    1.50348    0   68    0.87286    1.50348  72.2%     -    0s
     0     0    1.50100    0   70    0.87286    1.50100  72.0%     -    0s
     0     0    1.50006    0   71    0.87286    1.50006  71.9%     -    0s
     0     0    1.49183    0   77    0.87286    1.49183  70.9%     -    0s
     0     0    1.49129    0   81    0.87286    1.49129  70.9%     -    0s
     0     0    1.49106    0   78    0.87286    1.49106  70.8%     -    0s
     0     0    1.49106    0   78    0.87286    1.49106  70.8%     -    0s
     0     0    1.49075    0   75    0.87286    1.49075  70.8%     -    0s
     0     0    1.49063    0   75    0.87286    1.49063  70.8%     -    0s
     0     0    1.49063    0   74    0.87286    1.49063  70.8%     -    0s
     0     0    1.49063    0   80    0.87286    1.49063  70.8%     -    0s
     0     0    1.49063    0   80    0.87286    1.49063  70.8%     -    0s
     0     2    1.49063    0   80    0.87286    1.49063  70.8%     -    0s
* 1399   525              71       0.8732862    1.16298  33.2%  11.4    2s

Cutting planes:
  Learned: 1
  Gomory: 36
  Cover: 6
  Implied bound: 22
  Projected implied bound: 42
  MIR: 15
  Flow cover: 59
  Flow path: 1
  Inf proof: 10

Explored 2932 nodes (32878 simplex iterations) in 3.92 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.873286 0.872857 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.732861749868e-01, best bound 8.732861749868e-01, gap 0.0000%
*******************************************
Period: 24 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp80o5yh8k.pyomo.lp
Reading time = 0.01 seconds
x901: 1111 rows, 802 columns, 4183 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpx9__sk78.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1111 rows, 802 columns and 4183 nonzeros
Variable types: 511 continuous, 291 integer (288 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [4e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.895869

Presolve removed 377 rows and 237 columns
Presolve time: 0.02s
Presolved: 734 rows, 565 columns, 2709 nonzeros
Variable types: 309 continuous, 256 integer (251 binary)

Root relaxation: objective 1.729343e+00, 709 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.72934    0   50    0.89587    1.72934  93.0%     -    0s
     0     0    1.67696    0   68    0.89587    1.67696  87.2%     -    0s
     0     0    1.67469    0   65    0.89587    1.67469  86.9%     -    0s
     0     0    1.63059    0   68    0.89587    1.63059  82.0%     -    0s
     0     0    1.62269    0   70    0.89587    1.62269  81.1%     -    0s
     0     0    1.58836    0   76    0.89587    1.58836  77.3%     -    0s
     0     0    1.58056    0   73    0.89587    1.58056  76.4%     -    0s
     0     0    1.57440    0   77    0.89587    1.57440  75.7%     -    0s
     0     0    1.57122    0   75    0.89587    1.57122  75.4%     -    0s
     0     0    1.56977    0   83    0.89587    1.56977  75.2%     -    0s
     0     0    1.56670    0   80    0.89587    1.56670  74.9%     -    0s
     0     0    1.56415    0   81    0.89587    1.56415  74.6%     -    0s
     0     0    1.56392    0   80    0.89587    1.56392  74.6%     -    0s
     0     0    1.56386    0   80    0.89587    1.56386  74.6%     -    0s
     0     0    1.56386    0   80    0.89587    1.56386  74.6%     -    0s
     0     0    1.56386    0   80    0.89587    1.56386  74.6%     -    0s
     0     2    1.56386    0   80    0.89587    1.56386  74.6%     -    0s
* 2847   284              56       0.8991221    1.00286  11.5%  11.4    3s
* 3095   200              64       0.9034028    0.96702  7.04%  11.3    3s

Cutting planes:
  Learned: 1
  Gomory: 44
  Cover: 2
  Implied bound: 17
  Projected implied bound: 26
  MIR: 10
  Flow cover: 68
  Flow path: 1
  Inf proof: 27

Explored 3556 nodes (40684 simplex iterations) in 4.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.903403 0.899122 0.895869 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.034028411197e-01, best bound 9.034028411197e-01, gap 0.0000%
*******************************************
Period: 25 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmptq8dsee9.pyomo.lp
Reading time = 0.01 seconds
x938: 1157 rows, 835 columns, 4360 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpmqrfpca9.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1157 rows, 835 columns and 4360 nonzeros
Variable types: 532 continuous, 303 integer (300 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [4e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.895762

Presolve removed 390 rows and 245 columns
Presolve time: 0.02s
Presolved: 767 rows, 590 columns, 2832 nonzeros
Variable types: 323 continuous, 267 integer (262 binary)

Root relaxation: objective 1.703620e+00, 650 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.70362    0   52    0.89576    1.70362  90.2%     -    0s
     0     0    1.65020    0   65    0.89576    1.65020  84.2%     -    0s
     0     0    1.65020    0   64    0.89576    1.65020  84.2%     -    0s
     0     0    1.59678    0   69    0.89576    1.59678  78.3%     -    0s
     0     0    1.57615    0   71    0.89576    1.57615  76.0%     -    0s
     0     0    1.55312    0   84    0.89576    1.55312  73.4%     -    0s
     0     0    1.54791    0   83    0.89576    1.54791  72.8%     -    0s
     0     0    1.54733    0   83    0.89576    1.54733  72.7%     -    0s
     0     0    1.54731    0   84    0.89576    1.54731  72.7%     -    0s
     0     0    1.54509    0   85    0.89576    1.54509  72.5%     -    0s
     0     0    1.54507    0   85    0.89576    1.54507  72.5%     -    0s
     0     0    1.54504    0   84    0.89576    1.54504  72.5%     -    0s
     0     0    1.54504    0   85    0.89576    1.54504  72.5%     -    0s
     0     0    1.54504    0   85    0.89576    1.54504  72.5%     -    0s
     0     2    1.54504    0   75    0.89576    1.54504  72.5%     -    0s
* 2655   535              78       0.8964341    1.11439  24.3%   9.9    3s
  4371   442     cutoff   40         0.89643    1.00645  12.3%  11.0    5s

Cutting planes:
  Gomory: 20
  Cover: 4
  Implied bound: 16
  Projected implied bound: 34
  MIR: 19
  Flow cover: 63
  Flow path: 1
  Inf proof: 52

Explored 5774 nodes (65641 simplex iterations) in 6.15 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.896434 0.895762 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.964341390359e-01, best bound 8.964341390359e-01, gap 0.0000%
*******************************************
Period: 26 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpimf8m6ww.pyomo.lp
Reading time = 0.01 seconds
x975: 1203 rows, 868 columns, 4537 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpzy15kmtq.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1203 rows, 868 columns and 4537 nonzeros
Variable types: 553 continuous, 315 integer (312 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [4e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.870971

Presolve removed 403 rows and 253 columns
Presolve time: 0.02s
Presolved: 800 rows, 615 columns, 2955 nonzeros
Variable types: 337 continuous, 278 integer (273 binary)

Root relaxation: objective 1.719412e+00, 670 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.71941    0   49    0.87097    1.71941  97.4%     -    0s
     0     0    1.66918    0   67    0.87097    1.66918  91.6%     -    0s
     0     0    1.66910    0   66    0.87097    1.66910  91.6%     -    0s
     0     0    1.64151    0   69    0.87097    1.64151  88.5%     -    0s
     0     0    1.63250    0   67    0.87097    1.63250  87.4%     -    0s
     0     0    1.59888    0   80    0.87097    1.59888  83.6%     -    0s
     0     0    1.59298    0   78    0.87097    1.59298  82.9%     -    0s
     0     0    1.59023    0   79    0.87097    1.59023  82.6%     -    0s
     0     0    1.59023    0   79    0.87097    1.59023  82.6%     -    0s
     0     0    1.58795    0   78    0.87097    1.58795  82.3%     -    0s
     0     0    1.58723    0   78    0.87097    1.58723  82.2%     -    0s
     0     0    1.58703    0   77    0.87097    1.58703  82.2%     -    0s
     0     0    1.58703    0   77    0.87097    1.58703  82.2%     -    0s
     0     0    1.58703    0   68    0.87097    1.58703  82.2%     -    0s
     0     2    1.58703    0   68    0.87097    1.58703  82.2%     -    0s
* 6608   898              55       0.8736940    0.99131  13.5%   8.9    4s
  7000   746    0.97095   41   33    0.87369    0.97106  11.1%   8.9    5s
* 7327   691              61       0.8751345    0.96223  10.0%   8.8    5s
* 7481   651              65       0.8760530    0.96039  9.63%   8.7    5s
* 8617    60              62       0.8765573    0.89489  2.09%   8.4    6s
* 8665    67              69       0.8770758    0.89227  1.73%   8.4    6s
* 8741     0              68       0.8779702    0.88749  1.08%   8.3    6s

Cutting planes:
  Learned: 2
  Gomory: 3
  Cover: 3
  Implied bound: 18
  MIR: 2
  Flow cover: 16
  Inf proof: 3

Explored 8806 nodes (74568 simplex iterations) in 6.20 seconds
Thread count was 4 (of 4 available processors)

Solution count 7: 0.87797 0.877076 0.876557 ... 0.870971

Optimal solution found (tolerance 1.00e-02)
Best objective 8.779702226250e-01, best bound 8.815783281027e-01, gap 0.4110%
*******************************************
Period: 27 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp__durpra.pyomo.lp
Reading time = 0.01 seconds
x1012: 1249 rows, 901 columns, 4714 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp5nnq8vb2.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1249 rows, 901 columns and 4714 nonzeros
Variable types: 574 continuous, 327 integer (324 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [4e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.853381

Presolve removed 416 rows and 261 columns
Presolve time: 0.02s
Presolved: 833 rows, 640 columns, 3078 nonzeros
Variable types: 351 continuous, 289 integer (284 binary)

Root relaxation: objective 1.664542e+00, 698 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.66454    0   52    0.85338    1.66454  95.1%     -    0s
     0     0    1.59533    0   66    0.85338    1.59533  86.9%     -    0s
     0     0    1.59526    0   65    0.85338    1.59526  86.9%     -    0s
     0     0    1.54049    0   82    0.85338    1.54049  80.5%     -    0s
     0     0    1.53211    0   78    0.85338    1.53211  79.5%     -    0s
     0     0    1.50208    0   88    0.85338    1.50208  76.0%     -    0s
     0     0    1.49674    0   82    0.85338    1.49674  75.4%     -    0s
     0     0    1.49344    0   89    0.85338    1.49344  75.0%     -    0s
     0     0    1.49237    0   87    0.85338    1.49237  74.9%     -    0s
     0     0    1.49052    0   90    0.85338    1.49052  74.7%     -    0s
     0     0    1.48713    0   87    0.85338    1.48713  74.3%     -    0s
     0     0    1.48688    0   89    0.85338    1.48688  74.2%     -    0s
     0     0    1.48687    0   89    0.85338    1.48687  74.2%     -    0s
     0     0    1.48687    0   88    0.85338    1.48687  74.2%     -    0s
     0     0    1.48687    0   88    0.85338    1.48687  74.2%     -    0s
     0     2    1.48687    0   88    0.85338    1.48687  74.2%     -    0s
* 1810   453              91       0.8533806    1.05551  23.7%  12.3    3s
  3482   589 infeasible   47         0.85338    0.95163  11.5%  11.3    5s

Cutting planes:
  Learned: 3
  Gomory: 26
  Cover: 3
  Implied bound: 29
  Projected implied bound: 45
  MIR: 15
  Flow cover: 82
  Inf proof: 46

Explored 5948 nodes (66987 simplex iterations) in 6.89 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.853381 0.853381 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.533806219058e-01, best bound 8.543441826564e-01, gap 0.1129%
*******************************************
Period: 28 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpa2xyeu3b.pyomo.lp
Reading time = 0.01 seconds
x1049: 1295 rows, 934 columns, 4891 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpbko7ljbh.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1295 rows, 934 columns and 4891 nonzeros
Variable types: 595 continuous, 339 integer (336 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [4e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.827135

Presolve removed 429 rows and 269 columns
Presolve time: 0.02s
Presolved: 866 rows, 665 columns, 3201 nonzeros
Variable types: 365 continuous, 300 integer (295 binary)

Root relaxation: objective 1.604265e+00, 716 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.60426    0   53    0.82713    1.60426  94.0%     -    0s
     0     0    1.53453    0   62    0.82713    1.53453  85.5%     -    0s
     0     0    1.53453    0   61    0.82713    1.53453  85.5%     -    0s
     0     0    1.49123    0   76    0.82713    1.49123  80.3%     -    0s
     0     0    1.47878    0   73    0.82713    1.47878  78.8%     -    0s
     0     0    1.46721    0   80    0.82713    1.46721  77.4%     -    0s
     0     0    1.46051    0   81    0.82713    1.46051  76.6%     -    0s
     0     0    1.45985    0   77    0.82713    1.45985  76.5%     -    0s
     0     0    1.45858    0   80    0.82713    1.45858  76.3%     -    0s
     0     0    1.45167    0   81    0.82713    1.45167  75.5%     -    0s
     0     0    1.45153    0   75    0.82713    1.45153  75.5%     -    0s
     0     0    1.45132    0   75    0.82713    1.45132  75.5%     -    0s
     0     0    1.45132    0   75    0.82713    1.45132  75.5%     -    0s
     0     2    1.45132    0   72    0.82713    1.45132  75.5%     -    0s
  3102   377    0.88711   36   55    0.82713    1.00263  21.2%  15.0    5s

Cutting planes:
  Learned: 1
  Gomory: 44
  Cover: 5
  Implied bound: 22
  Projected implied bound: 40
  Clique: 1
  MIR: 16
  Flow cover: 88
  Inf proof: 72

Explored 6702 nodes (87902 simplex iterations) in 8.39 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.827135 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.271349239275e-01, best bound 8.330976132513e-01, gap 0.7209%
*******************************************
Period: 29 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpwu_58v6p.pyomo.lp
Reading time = 0.01 seconds
x1086: 1341 rows, 967 columns, 5068 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpe1azncnl.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1341 rows, 967 columns and 5068 nonzeros
Variable types: 616 continuous, 351 integer (348 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [4e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.832969

Presolve removed 442 rows and 277 columns
Presolve time: 0.02s
Presolved: 899 rows, 690 columns, 3324 nonzeros
Variable types: 379 continuous, 311 integer (306 binary)

Root relaxation: objective 1.654007e+00, 857 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.65401    0   60    0.83297    1.65401  98.6%     -    0s
     0     0    1.61449    0   72    0.83297    1.61449  93.8%     -    0s
     0     0    1.61444    0   71    0.83297    1.61444  93.8%     -    0s
     0     0    1.51769    0   91    0.83297    1.51769  82.2%     -    0s
     0     0    1.51397    0   83    0.83297    1.51397  81.8%     -    0s
     0     0    1.49098    0  108    0.83297    1.49098  79.0%     -    0s
     0     0    1.48793    0  102    0.83297    1.48793  78.6%     -    0s
     0     0    1.48534    0  113    0.83297    1.48534  78.3%     -    0s
     0     0    1.48426    0  105    0.83297    1.48426  78.2%     -    0s
     0     0    1.48319    0  108    0.83297    1.48319  78.1%     -    0s
     0     0    1.48319    0  108    0.83297    1.48319  78.1%     -    0s
     0     0    1.48296    0  108    0.83297    1.48296  78.0%     -    0s
     0     0    1.48296    0  108    0.83297    1.48296  78.0%     -    0s
     0     0    1.48296    0   94    0.83297    1.48296  78.0%     -    0s
     0     2    1.48296    0   92    0.83297    1.48296  78.0%     -    0s
  2349   680 infeasible   23         0.83297    1.18258  42.0%  15.0    5s
H 2545   760                       0.8336980    1.17523  41.0%  14.9    5s
H 3862  1085                       0.8336980    1.11169  33.3%  14.8    7s
  6802   650    0.85036   51   22    0.83370    0.95762  14.9%  14.2   10s

Cutting planes:
  Gomory: 51
  Cover: 5
  Implied bound: 31
  Projected implied bound: 42
  Clique: 1
  MIR: 40
  Flow cover: 120
  Flow path: 2
  Inf proof: 89

Explored 8911 nodes (122776 simplex iterations) in 11.96 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.833698 0.833698 0.832969 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.336979961626e-01, best bound 8.336979961626e-01, gap 0.0000%
Run 3
Seed for training 657
Seed for simulation 218
   direc: array([[   1.        ,    0.        ,    0.        ],
       [   0.        ,    1.        ,    0.        ],
       [-253.96233709,  127.03962836,  255.46930853]])
    fopt: 0.7089793768929102
     fun: -0.707984582503455
 message: 'Optimization terminated successfully.'
    nfev: 378
     nit: 6
  status: 0
 success: True
       x: array([ 80.99999733, 100.        , 253.50341104])
    xopt: array([ 81., 100., 253.])
    zopt: array([ 81., 181., 434.])
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpxy8lx7wy.pyomo.lp
Reading time = 0.01 seconds
x1123: 1387 rows, 1000 columns, 5245 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp9f4att1y.gurobi.mst
Changed value of parameter MIPGap to 0.0
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1387 rows, 1000 columns and 5245 nonzeros
Variable types: 637 continuous, 363 integer (360 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.708979

Presolve removed 455 rows and 285 columns
Presolve time: 0.01s
Presolved: 932 rows, 715 columns, 3447 nonzeros
Variable types: 393 continuous, 322 integer (317 binary)

Root relaxation: objective 1.431757e+00, 754 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.43176    0   66    0.70898    1.43176   102%     -    0s
     0     0    1.40136    0   82    0.70898    1.40136  97.7%     -    0s
     0     0    1.39953    0   81    0.70898    1.39953  97.4%     -    0s
     0     0    1.32978    0   70    0.70898    1.32978  87.6%     -    0s
     0     0    1.32870    0   67    0.70898    1.32870  87.4%     -    0s
     0     0    1.31566    0   90    0.70898    1.31566  85.6%     -    0s
     0     0    1.31532    0   81    0.70898    1.31532  85.5%     -    0s
     0     0    1.31273    0   87    0.70898    1.31273  85.2%     -    0s
     0     0    1.31253    0   87    0.70898    1.31253  85.1%     -    0s
     0     0    1.31175    0   88    0.70898    1.31175  85.0%     -    0s
     0     0    1.31161    0   90    0.70898    1.31161  85.0%     -    0s
     0     0    1.30744    0   85    0.70898    1.30744  84.4%     -    0s
     0     0    1.30708    0   87    0.70898    1.30708  84.4%     -    0s
     0     0    1.30703    0   89    0.70898    1.30703  84.4%     -    0s
     0     0    1.30701    0   89    0.70898    1.30701  84.4%     -    0s
     0     0    1.30695    0   90    0.70898    1.30695  84.3%     -    0s
     0     0    1.30695    0   67    0.70898    1.30695  84.3%     -    0s
     0     2    1.30695    0   66    0.70898    1.30695  84.3%     -    0s
* 1875   406             105       0.7880267    1.01467  28.8%  13.2    2s
* 1877   374             103       0.7989113    1.01467  27.0%  13.2    2s
  5085  1200 infeasible   58         0.79891    0.92020  15.2%  10.3    5s
H 5890  1296                       0.8005123    0.90977  13.6%  10.3    5s
H 6927  1290                       0.8008371    0.88491  10.5%  10.7    7s
H 6930  1285                       0.8017610    0.88491  10.4%  10.7    7s
* 7920  1157              83       0.8027830    0.87357  8.82%  11.2    8s
  9006   964     cutoff   48         0.80278    0.85639  6.68%  11.5   10s

Cutting planes:
  Gomory: 40
  Cover: 5
  Implied bound: 26
  Projected implied bound: 33
  Clique: 2
  MIR: 22
  Flow cover: 87
  Flow path: 2
  Inf proof: 126

Explored 11213 nodes (133123 simplex iterations) in 12.44 seconds
Thread count was 4 (of 4 available processors)

Solution count 7: 0.802783 0.801761 0.800837 ... 0.708979

Optimal solution found (tolerance 0.00e+00)
Best objective 8.027829618335e-01, best bound 8.027829618335e-01, gap 0.0000%
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmplcvrji6v.pyomo.lp
Reading time = 0.01 seconds
x547: 631 rows, 541 columns, 2108 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpe0gyydlm.gurobi.mst
Optimize a model with 631 rows, 541 columns and 2108 nonzeros
Coefficient statistics:
  Matrix range     [1e-02, 2e+00]
  Objective range  [3e-02, 3e-02]
  Bounds range     [0e+00, 0e+00]
  RHS range        [1e+00, 2e+02]
Presolve removed 395 rows and 295 columns
Presolve time: 0.00s
Presolved: 236 rows, 246 columns, 993 nonzeros

Iteration    Objective       Primal Inf.    Dual Inf.      Time
       0    3.0502568e+02   2.983193e+03   0.000000e+00      0s
     161    1.8092406e+01   0.000000e+00   0.000000e+00      0s

Solved in 161 iterations and 0.01 seconds
Optimal objective  1.809240557e+01
*******************************************
Period: 1 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.00268729, -0.01412805, -0.01412805]])
    fopt: 3.038167854809307
     fun: -3.049322582752605
 message: 'Optimization terminated successfully.'
    nfev: 132
     nit: 2
  status: 0
 success: True
       x: array([ 18.11883173, -87.99999921, -87.99999921])
    xopt: array([18.,  0.,  0.])
    zopt: array([18., 18., 18.])
*******************************************
Period: 2 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.27409860e-02,  2.93322609e-02,  5.27423159e-04]])
    fopt: 2.685444535124719
     fun: -2.7094978360577806
 message: 'Optimization terminated successfully.'
    nfev: 192
     nit: 3
  status: 0
 success: True
       x: array([ 40.07206528, -87.99955898,  -0.96845834])
    xopt: array([40.,  0.,  0.])
    zopt: array([40., 40., 40.])
*******************************************
Period: 3 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.30044926,  0.00906321,  0.40778009]])
    fopt: 1.9182787383192077
     fun: -1.9264733358085984
 message: 'Optimization terminated successfully.'
    nfev: 209
     nit: 3
  status: 0
 success: True
       x: array([ 66.99996446,  -0.99906203, -83.99557486])
    xopt: array([67.,  0.,  0.])
    zopt: array([67., 67., 67.])
*******************************************
Period: 4 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.63952145,  0.01459342,  0.65660014]])
    fopt: 1.8448412339967677
     fun: -1.8509262054126612
 message: 'Optimization terminated successfully.'
    nfev: 278
     nit: 3
  status: 0
 success: True
       x: array([ 88.00567813,  -0.9985622 , -83.99105448])
    xopt: array([88.,  0.,  0.])
    zopt: array([88., 88., 88.])
*******************************************
Period: 5 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.04913355,  0.00111487,  0.05048742]])
    fopt: 1.4700029740481646
     fun: -1.4700212559383503
 message: 'Optimization terminated successfully.'
    nfev: 167
     nit: 2
  status: 0
 success: True
       x: array([ 88.523441  ,  -0.98595132, -87.95503302])
    xopt: array([88.,  0.,  0.])
    zopt: array([88., 88., 88.])
*******************************************
Period: 6 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: -inf
     fun: nan
 message: 'NaN result encountered.'
    nfev: 1470
     nit: 2
  status: 3
 success: False
       x: array([nan, nan, nan])
    xopt: array([nan, nan, nan])
    zopt: array([nan, nan, nan])
*******************************************
Period: 7 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [-2.77109724e-01, -8.96087881e-08, -0.00000000e+00],
       [-2.77129937e-01,  2.48150599e-03,  0.00000000e+00]])
    fopt: 1.17435233126696
     fun: -1.1793331325802154
 message: 'Optimization terminated successfully.'
    nfev: 399
     nit: 3
  status: 0
 success: True
       x: array([142.93443328,   1.00500909,   1.        ])
    xopt: array([142.,   2.,   1.])
    zopt: array([142., 144., 145.])
*******************************************
Period: 8 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 3.43516862e-01,  2.90332084e-05, -3.99427119e-03]])
    fopt: 1.0610869736254958
     fun: -1.0640932514097752
 message: 'Optimization terminated successfully.'
    nfev: 302
     nit: 3
  status: 0
 success: True
       x: array([159.09244733,   1.0083051 ,  -1.14781754])
    xopt: array([159.,   1.,   0.])
    zopt: array([159., 160., 160.])
*******************************************
Period: 9 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 3.95064232e-04,  1.14429580e-13, -5.65955582e-06]])
    fopt: 1.053349416323929
     fun: -1.0550848437083342
 message: 'Optimization terminated successfully.'
    nfev: 361
     nit: 3
  status: 0
 success: True
       x: array([179.98413507,   1.00000127,  -1.57141298])
    xopt: array([179.,   2.,   0.])
    zopt: array([179., 181., 181.])
*******************************************
Period: 10 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 1.37982389e-02,  0.00000000e+00, -1.37101591e-04]])
    fopt: 1.0003709291200238
     fun: -1.002618066522551
 message: 'Optimization terminated successfully.'
    nfev: 383
     nit: 3
  status: 0
 success: True
       x: array([200.99739234,   1.03101817,  -0.9899963 ])
    xopt: array([200.,   2.,   0.])
    zopt: array([200., 202., 202.])
*******************************************
Period: 11 

   direc: array([[0.00000000e+00, 0.00000000e+00, 1.00000000e+00],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [4.25568163e-03, 1.91686378e-05, 1.10354557e-07]])
    fopt: 0.8787133603701481
     fun: -0.8819469096937058
 message: 'Optimization terminated successfully.'
    nfev: 154
     nit: 2
  status: 0
 success: True
       x: array([223.01598149,   2.00000386,   1.00114182])
    xopt: array([223.,   2.,   1.])
    zopt: array([223., 225., 226.])
*******************************************
Period: 12 

   direc: array([[2.26421378e-06, 1.01865522e-08, 2.03731046e-08],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [5.69739998e-06, 6.58771123e+00, 1.31936613e+01]])
    fopt: 0.8637811000584146
     fun: -0.8613113729231567
 message: 'Optimization terminated successfully.'
    nfev: 356
     nit: 4
  status: 0
 success: True
       x: array([223.2747966 ,   9.58630325,  18.19642993])
    xopt: array([223.,   9.,  18.])
    zopt: array([223., 232., 250.])
*******************************************
Period: 13 

   direc: array([[3.24735356e-02, 1.43601264e-04, 2.87202531e-04],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [3.54191003e-01, 9.51992304e+00, 2.03806382e+01]])
    fopt: 0.7889373979029376
     fun: -0.7864401964908472
 message: 'Optimization terminated successfully.'
    nfev: 460
     nit: 6
  status: 0
 success: True
       x: array([227.54947827,  12.0822567 ,  25.00912474])
    xopt: array([227.,  12.,  26.])
    zopt: array([227., 239., 265.])
*******************************************
Period: 14 

   direc: array([[-3.55980042e-01, -1.71539960e-03, -3.16659664e-03],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-5.08330689e+00,  1.24321302e+01,  2.32719957e+01]])
    fopt: 0.722630447214889
     fun: -0.7189432741151368
 message: 'Optimization terminated successfully.'
    nfev: 328
     nit: 4
  status: 0
 success: True
       x: array([240.7781076 ,  13.67734702,  28.32202308])
    xopt: array([240.,  13.,  29.])
    zopt: array([240., 253., 282.])
*******************************************
Period: 15 

   direc: array([[-2.34707906e+00, -9.86651315e-03, -2.17952000e-02],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-4.44191403e+01,  3.30180984e+01,  2.46894595e+01]])
    fopt: 1.1070744324326691
     fun: -1.1079613804485822
 message: 'Optimization terminated successfully.'
    nfev: 510
     nit: 7
  status: 0
 success: True
       x: array([ 88.16860742, 114.07365658,  88.0895783 ])
    xopt: array([ 88., 114.,  88.])
    zopt: array([ 88., 202., 290.])
*******************************************
Period: 16 

   direc: array([[3.46024289e-04, 1.41290390e-06, 3.37755948e-06],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [5.06424244e-13, 1.40991852e-16, 7.66830882e-08]])
    fopt: 0.6451482357698121
     fun: -0.6416907741624733
 message: 'Optimization terminated successfully.'
    nfev: 340
     nit: 3
  status: 0
 success: True
       x: array([245.90329021,   2.00000008,  59.60666576])
    xopt: array([245.,   2.,  60.])
    zopt: array([245., 247., 307.])
*******************************************
Period: 17 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [28.06512345,  0.11340766,  0.22681533]])
    fopt: 0.4386109296240025
     fun: -0.43874712582863623
 message: 'Optimization terminated successfully.'
    nfev: 385
     nit: 4
  status: 0
 success: True
       x: array([275.97214647,   2.10633551,   4.11605343])
    xopt: array([275.,   2.,   5.])
    zopt: array([275., 277., 282.])
*******************************************
Period: 18 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 2.74663168e+01,  1.10587377e-01,  2.21174758e-01],
       [ 7.56389454e-07, -1.94997518e-01, -1.47111909e-08]])
    fopt: 0.36989764737362074
     fun: -0.3695712209818448
 message: 'Optimization terminated successfully.'
    nfev: 400
     nit: 4
  status: 0
 success: True
       x: array([276.83388227,   2.19272831,   3.00109825])
    xopt: array([276.,   2.,   4.])
    zopt: array([276., 278., 282.])
*******************************************
Period: 19 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.3078138049898453
     fun: -0.30566119636010736
 message: 'Optimization terminated successfully.'
    nfev: 391
     nit: 4
  status: 0
 success: True
       x: array([276.99999514,   2.38196507,   3.00000008])
    xopt: array([276.,   2.,   4.])
    zopt: array([276., 278., 282.])
*******************************************
Period: 20 

   direc: array([[0.00000000e+00, 0.00000000e+00, 1.00000000e+00],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [4.53368908e-05, 1.68738825e-07, 1.63734591e-07]])
    fopt: 0.23783776432745693
     fun: -0.23912042328268265
 message: 'Optimization terminated successfully.'
    nfev: 326
     nit: 3
  status: 0
 success: True
       x: array([277.89261017,   2.03038124,   3.00000015])
    xopt: array([277.,   2.,   3.])
    zopt: array([277., 279., 282.])
*******************************************
Period: 21 

   direc: array([[0.00000000e+00, 0.00000000e+00, 1.00000000e+00],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [2.41483288e-06, 1.02739297e-11, 8.66091233e-09]])
    fopt: 0.17227706858077804
     fun: -0.17337598115905759
 message: 'Optimization terminated successfully.'
    nfev: 252
     nit: 2
  status: 0
 success: True
       x: array([279.81969154,   1.00118624,   2.00000001])
    xopt: array([279.,   1.,   2.])
    zopt: array([279., 280., 282.])
*******************************************
Period: 22 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.75570471e-01, -2.43715383e-04,  0.00000000e+00]])
    fopt: 0.19257228174096727
     fun: -0.19196198708336856
 message: 'Optimization terminated successfully.'
    nfev: 644
     nit: 5
  status: 0
 success: True
       x: array([279.89383243,   1.33309493,   1.00671552])
    xopt: array([279.,   1.,   2.])
    zopt: array([279., 280., 282.])
*******************************************
Period: 23 

   direc: array([[0.00000000e+00, 0.00000000e+00, 1.00000000e+00],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [1.91724595e-01, 6.91829239e-04, 8.59673695e-04]])
    fopt: 0.2191689338857247
     fun: -0.2214607033538462
 message: 'Optimization terminated successfully.'
    nfev: 372
     nit: 3
  status: 0
 success: True
       x: array([278.31877363,   2.00069184,   2.24346842])
    xopt: array([278.,   2.,   3.])
    zopt: array([278., 280., 283.])
*******************************************
Period: 24 

   direc: array([[ 2.96635562e-03,  0.00000000e+00,  1.06288612e-05],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-3.90750356e+01,  7.90293212e-01,  4.03146504e+01]])
    fopt: 0.8178535069375146
     fun: -0.8147170215592606
 message: 'Optimization terminated successfully.'
    nfev: 930
     nit: 8
  status: 0
 success: True
       x: array([191.56978146,   3.79029321, 203.35333449])
    xopt: array([191.,   3., 203.])
    zopt: array([191., 194., 397.])
*******************************************
Period: 25 

   direc: array([[0.00000000e+00, 0.00000000e+00, 0.00000000e+00],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [0.00000000e+00, 9.27909784e-07, 2.17177371e-02]])
    fopt: 0.24682666570777648
     fun: -0.24579299452204126
 message: 'Optimization terminated successfully.'
    nfev: 291
     nit: 3
  status: 0
 success: True
       x: array([278.83956148,   2.00004447,   3.04198921])
    xopt: array([278.,   2.,   4.])
    zopt: array([278., 280., 284.])
*******************************************
Period: 26 

   direc: array([[0.00000000e+00, 0.00000000e+00, 1.00000000e+00],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [3.14639130e-08, 0.00000000e+00, 1.12679764e-10]])
    fopt: 0.23298738346653247
     fun: -0.23422020130188073
 message: 'Optimization terminated successfully.'
    nfev: 752
     nit: 7
  status: 0
 success: True
       x: array([280.23304004,   1.00000041,   7.00999999])
    xopt: array([280.,   1.,   8.])
    zopt: array([280., 281., 289.])
*******************************************
Period: 27 

   direc: array([[0.00000000e+00, 0.00000000e+00, 0.00000000e+00],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [0.00000000e+00, 9.03087909e-07, 1.08328261e+02]])
    fopt: 0.548208910009167
     fun: -0.5474414642922639
 message: 'Optimization terminated successfully.'
    nfev: 463
     nit: 5
  status: 0
 success: True
       x: array([278.90167781,   2.04365907, 113.38799104])
    xopt: array([278.,   2., 113.])
    zopt: array([278., 280., 393.])
*******************************************
Period: 28 

   direc: array([[ 0.        ,  0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.        ,  0.        , -0.08178614]])
    fopt: 0.5215141606608361
     fun: -0.5223342275742276
 message: 'Optimization terminated successfully.'
    nfev: 593
     nit: 6
  status: 0
 success: True
       x: array([281.12531783,   1.00147699, 111.05355992])
    xopt: array([281.,   1., 111.])
    zopt: array([281., 282., 393.])
*******************************************
Period: 29 

   direc: array([[  0.        , -84.98941245, 124.25573273],
       [  0.        ,   0.        ,   0.        ],
       [  0.        ,   8.6792473 ,  -3.71134427]])
    fopt: 0.3220212206708067
     fun: -0.702584656587317
 message: 'Optimization terminated successfully.'
    nfev: 666
     nit: 11
  status: 0
 success: True
       x: array([280.97618356, -79.00000005, 192.14394809])
    xopt: array([280.,   0., 192.])
    zopt: array([280., 280., 472.])
*******************************************
Period: 1 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpxzzmunvh.pyomo.lp
Reading time = 0.00 seconds
x50: 53 rows, 43 columns, 146 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp4vntqxd0.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 53 rows, 43 columns and 146 nonzeros
Variable types: 28 continuous, 15 integer (12 binary)
Coefficient statistics:
  Matrix range     [3e-02, 1e+04]
  Objective range  [8e-02, 8e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.57816

Presolve removed 53 rows and 43 columns
Presolve time: 0.00s
Presolve: All rows and columns removed

Explored 0 nodes (0 simplex iterations) in 0.00 seconds
Thread count was 1 (of 4 available processors)

Solution count 2: 3.03817 1.57816 

Optimal solution found (tolerance 1.00e-02)
Best objective 3.038167854809e+00, best bound 3.038167854809e+00, gap 0.0000%
*******************************************
Period: 2 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpa3ss2ms0.pyomo.lp
Reading time = 0.00 seconds
x87: 99 rows, 76 columns, 315 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpe3poxwkg.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 99 rows, 76 columns and 315 nonzeros
Variable types: 49 continuous, 27 integer (24 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-02, 4e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.10129

Presolve removed 96 rows and 72 columns
Presolve time: 0.00s
Presolved: 3 rows, 4 columns, 7 nonzeros
Variable types: 2 continuous, 2 integer (1 binary)

Root relaxation: objective 2.685445e+00, 1 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

*    0     0               0       2.6854445    2.68544  0.00%     -    0s

Explored 0 nodes (1 simplex iterations) in 0.00 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 2.68544 1.10129 

Optimal solution found (tolerance 1.00e-02)
Best objective 2.685444535125e+00, best bound 2.685444535125e+00, gap 0.0000%
*******************************************
Period: 3 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpt5mv9655.pyomo.lp
Reading time = 0.00 seconds
x124: 145 rows, 109 columns, 484 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpicndta0s.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 145 rows, 109 columns and 484 nonzeros
Variable types: 70 continuous, 39 integer (36 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [8e-03, 3e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.68113

Presolve removed 115 rows and 83 columns
Presolve time: 0.00s
Presolved: 30 rows, 26 columns, 99 nonzeros
Variable types: 12 continuous, 14 integer (11 binary)

Root relaxation: objective 2.005228e+00, 15 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.00523    0    3    1.68113    2.00523  19.3%     -    0s
H    0     0                       1.9182787    2.00523  4.53%     -    0s
     0     0     cutoff    0         1.91828    1.91828  0.00%     -    0s

Cutting planes:
  Gomory: 2
  Flow cover: 1
  Flow path: 1

Explored 1 nodes (16 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.91828 1.68113 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.918278738319e+00, best bound 1.918278738319e+00, gap 0.0000%
*******************************************
Period: 4 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpcemagl0_.pyomo.lp
Reading time = 0.00 seconds
x161: 191 rows, 142 columns, 657 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpkmrn7l7x.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 191 rows, 142 columns and 657 nonzeros
Variable types: 91 continuous, 51 integer (48 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [6e-03, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.13756

Presolve removed 130 rows and 91 columns
Presolve time: 0.01s
Presolved: 61 rows, 51 columns, 208 nonzeros
Variable types: 25 continuous, 26 integer (22 binary)

Root relaxation: objective 2.166889e+00, 33 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.16689    0    8    1.13756    2.16689  90.5%     -    0s
H    0     0                       1.8448412    2.16689  17.5%     -    0s
     0     0     cutoff    0         1.84484    1.84484  0.00%     -    0s

Cutting planes:
  Gomory: 4
  MIR: 4
  Flow cover: 2
  Flow path: 1

Explored 1 nodes (41 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.84484 1.13756 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.844841233997e+00, best bound 1.844841233997e+00, gap 0.0000%
*******************************************
Period: 5 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpeqdobnfp.pyomo.lp
Reading time = 0.00 seconds
x198: 237 rows, 175 columns, 830 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpgoc0_4_2.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 237 rows, 175 columns and 830 nonzeros
Variable types: 112 continuous, 63 integer (60 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [6e-04, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.47

Presolve removed 123 rows and 87 columns
Presolve time: 0.00s
Presolved: 114 rows, 88 columns, 392 nonzeros
Variable types: 41 continuous, 47 integer (40 binary)

Root relaxation: objective 1.864650e+00, 74 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.61931    0    2    1.47000    1.61931  10.2%     -    0s
     0     0    1.61446    0    2    1.47000    1.61446  9.83%     -    0s
H    0     0                       1.4700030    1.61446  9.83%     -    0s
     0     0     cutoff    0         1.47000    1.47000  0.00%     -    0s

Cutting planes:
  Gomory: 3
  MIR: 1
  Flow cover: 1

Explored 1 nodes (98 simplex iterations) in 0.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.47 1.47 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.470002977365e+00, best bound 1.470002977365e+00, gap 0.0000%
*******************************************
Period: 6 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp5eafjgpy.pyomo.lp
Reading time = 0.00 seconds
x235: 283 rows, 208 columns, 1005 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp1hs41edw.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 283 rows, 208 columns and 1005 nonzeros
Variable types: 133 continuous, 75 integer (72 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [5e-04, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.19555

Presolve removed 136 rows and 91 columns
Presolve time: 0.00s
Presolved: 147 rows, 117 columns, 523 nonzeros
Variable types: 59 continuous, 58 integer (53 binary)

Root relaxation: objective 1.740117e+00, 99 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.74012    0    6    1.19555    1.74012  45.5%     -    0s
H    0     0                       1.3395058    1.74012  29.9%     -    0s
     0     0    1.50937    0    4    1.33951    1.50937  12.7%     -    0s
     0     0    1.49222    0    3    1.33951    1.49222  11.4%     -    0s
     0     0    1.41896    0    2    1.33951    1.41896  5.93%     -    0s
     0     0    1.41577    0    2    1.33951    1.41577  5.69%     -    0s
     0     0    1.41573    0    2    1.33951    1.41573  5.69%     -    0s
     0     0    1.41573    0    2    1.33951    1.41573  5.69%     -    0s
     0     0    1.35394    0    1    1.33951    1.35394  1.08%     -    0s
     0     0 infeasible    0         1.33951    1.33951  0.00%     -    0s

Explored 1 nodes (176 simplex iterations) in 0.07 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.33951 1.19555 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.339505774507e+00, best bound 1.339505774507e+00, gap 0.0000%
*******************************************
Period: 7 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmplqp0v_pi.pyomo.lp
Reading time = 0.00 seconds
x272: 329 rows, 241 columns, 1180 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpl4zwzzih.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 329 rows, 241 columns and 1180 nonzeros
Variable types: 154 continuous, 87 integer (84 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-04, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.984297

Presolve removed 150 rows and 99 columns
Presolve time: 0.01s
Presolved: 179 rows, 142 columns, 639 nonzeros
Variable types: 73 continuous, 69 integer (64 binary)

Root relaxation: objective 2.727364e+00, 121 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.72736    0   12    0.98430    2.72736   177%     -    0s
H    0     0                       1.1929093    2.72736   129%     -    0s
     0     0    2.53433    0   19    1.19291    2.53433   112%     -    0s
     0     0    2.53433    0   19    1.19291    2.53433   112%     -    0s
     0     0    2.43935    0   13    1.19291    2.43935   104%     -    0s
     0     0    2.38703    0   12    1.19291    2.38703   100%     -    0s
     0     0    2.35877    0   14    1.19291    2.35877  97.7%     -    0s
     0     0    2.35534    0   14    1.19291    2.35534  97.4%     -    0s
     0     0    2.31162    0   14    1.19291    2.31162  93.8%     -    0s
     0     0    2.30379    0   12    1.19291    2.30379  93.1%     -    0s
     0     0    2.22331    0   15    1.19291    2.22331  86.4%     -    0s
     0     0    2.15822    0   15    1.19291    2.15822  80.9%     -    0s
     0     0    2.15224    0   15    1.19291    2.15224  80.4%     -    0s
     0     0    2.15200    0   16    1.19291    2.15200  80.4%     -    0s
     0     0    2.13750    0   15    1.19291    2.13750  79.2%     -    0s
     0     0    2.13671    0   14    1.19291    2.13671  79.1%     -    0s
     0     0    2.13091    0   14    1.19291    2.13091  78.6%     -    0s
     0     0    2.11895    0   14    1.19291    2.11895  77.6%     -    0s
     0     0    2.09173    0   12    1.19291    2.09173  75.3%     -    0s
     0     0    2.08668    0   12    1.19291    2.08668  74.9%     -    0s
     0     0    2.08668    0   12    1.19291    2.08668  74.9%     -    0s
H    0     0                       1.2040574    2.08668  73.3%     -    0s
     0     2    2.08668    0   12    1.20406    2.08668  73.3%     -    0s
H    8     7                       1.2459067    1.96962  58.1%   7.5    0s
H    9     6                       1.3197776    1.96962  49.2%   7.0    0s
*   28     5               8       1.3755181    1.57271  14.3%   4.9    0s

Cutting planes:
  Gomory: 5
  Implied bound: 9
  MIR: 2
  Flow cover: 11

Explored 44 nodes (507 simplex iterations) in 0.16 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 1.37552 1.31978 1.24591 ... 0.984297

Optimal solution found (tolerance 1.00e-02)
Best objective 1.375518106008e+00, best bound 1.375518106008e+00, gap 0.0000%
*******************************************
Period: 8 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpbsarhvqw.pyomo.lp
Reading time = 0.00 seconds
x309: 375 rows, 274 columns, 1355 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpeq6jbffx.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 375 rows, 274 columns and 1355 nonzeros
Variable types: 175 continuous, 99 integer (96 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-04, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.12794

Presolve removed 165 rows and 108 columns
Presolve time: 0.01s
Presolved: 210 rows, 166 columns, 757 nonzeros
Variable types: 86 continuous, 80 integer (75 binary)

Root relaxation: objective 2.539410e+00, 159 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.53941    0   14    1.12794    2.53941   125%     -    0s
     0     0    2.32717    0   22    1.12794    2.32717   106%     -    0s
     0     0    2.21331    0   15    1.12794    2.21331  96.2%     -    0s
     0     0    2.20353    0    9    1.12794    2.20353  95.4%     -    0s
     0     0    2.20353    0    9    1.12794    2.20353  95.4%     -    0s
     0     0    2.19361    0   15    1.12794    2.19361  94.5%     -    0s
     0     0    2.19321    0   14    1.12794    2.19321  94.4%     -    0s
     0     0    2.12763    0   15    1.12794    2.12763  88.6%     -    0s
     0     0    2.11644    0   12    1.12794    2.11644  87.6%     -    0s
     0     0    2.11644    0   13    1.12794    2.11644  87.6%     -    0s
     0     0    2.08199    0    9    1.12794    2.08199  84.6%     -    0s
     0     0    2.07080    0   14    1.12794    2.07080  83.6%     -    0s
     0     0    2.06575    0   14    1.12794    2.06575  83.1%     -    0s
     0     0    2.06575    0   15    1.12794    2.06575  83.1%     -    0s
     0     0    2.06575    0   15    1.12794    2.06575  83.1%     -    0s
H    0     0                       1.2903611    2.06575  60.1%     -    0s
     0     2    2.06575    0   15    1.29036    2.06575  60.1%     -    0s

Cutting planes:
  Gomory: 6
  Cover: 4
  Implied bound: 7
  MIR: 5
  Flow cover: 10

Explored 141 nodes (993 simplex iterations) in 0.19 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.29036 1.12794 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.290361109549e+00, best bound 1.290361109549e+00, gap 0.0000%
*******************************************
Period: 9 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpvh2j9l2l.pyomo.lp
Reading time = 0.00 seconds
x346: 421 rows, 307 columns, 1530 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpd1rfnxwx.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 421 rows, 307 columns and 1530 nonzeros
Variable types: 196 continuous, 111 integer (108 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-04, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.07257

Presolve removed 179 rows and 116 columns
Presolve time: 0.01s
Presolved: 242 rows, 191 columns, 875 nonzeros
Variable types: 100 continuous, 91 integer (86 binary)

Root relaxation: objective 2.541376e+00, 194 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.54138    0   17    1.07257    2.54138   137%     -    0s
     0     0    2.33821    0   17    1.07257    2.33821   118%     -    0s
     0     0    2.10137    0   20    1.07257    2.10137  95.9%     -    0s
     0     0    2.08509    0   22    1.07257    2.08509  94.4%     -    0s
     0     0    2.08397    0   21    1.07257    2.08397  94.3%     -    0s
     0     0    2.08130    0   21    1.07257    2.08130  94.0%     -    0s
     0     0    2.04386    0   19    1.07257    2.04386  90.6%     -    0s
     0     0    2.03758    0   19    1.07257    2.03758  90.0%     -    0s
     0     0    2.03709    0   20    1.07257    2.03709  89.9%     -    0s
     0     0    2.03390    0   20    1.07257    2.03390  89.6%     -    0s
     0     0    2.03346    0   20    1.07257    2.03346  89.6%     -    0s
     0     0    2.02852    0   21    1.07257    2.02852  89.1%     -    0s
     0     0    2.02511    0   21    1.07257    2.02511  88.8%     -    0s
     0     0    2.02511    0   21    1.07257    2.02511  88.8%     -    0s
     0     2    2.02511    0   21    1.07257    2.02511  88.8%     -    0s
H   32    16                       1.1077118    1.91865  73.2%   5.3    0s
*  110    18              16       1.3227386    1.60648  21.5%   5.1    0s

Cutting planes:
  Gomory: 5
  Cover: 2
  Implied bound: 11
  Clique: 1
  MIR: 4
  Flow cover: 16
  Inf proof: 1

Explored 146 nodes (1122 simplex iterations) in 0.25 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.32274 1.10771 1.07257 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.322738592747e+00, best bound 1.322738592747e+00, gap 0.0000%
*******************************************
Period: 10 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpcme0918n.pyomo.lp
Reading time = 0.00 seconds
x383: 467 rows, 340 columns, 1705 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmponejjqkn.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 467 rows, 340 columns and 1705 nonzeros
Variable types: 217 continuous, 123 integer (120 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-04, 9e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.10942

Presolve removed 194 rows and 125 columns
Presolve time: 0.01s
Presolved: 273 rows, 215 columns, 993 nonzeros
Variable types: 113 continuous, 102 integer (97 binary)

Root relaxation: objective 2.493125e+00, 244 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.49312    0   19    1.10942    2.49312   125%     -    0s
     0     0    2.30471    0   21    1.10942    2.30471   108%     -    0s
     0     0    2.06551    0   26    1.10942    2.06551  86.2%     -    0s
     0     0    2.06551    0   27    1.10942    2.06551  86.2%     -    0s
     0     0    2.04221    0   25    1.10942    2.04221  84.1%     -    0s
     0     0    2.02132    0   27    1.10942    2.02132  82.2%     -    0s
     0     0    2.02106    0   27    1.10942    2.02106  82.2%     -    0s
     0     0    2.02066    0   27    1.10942    2.02066  82.1%     -    0s
     0     0    2.02066    0   28    1.10942    2.02066  82.1%     -    0s
     0     0    1.99430    0   27    1.10942    1.99430  79.8%     -    0s
     0     0    1.97974    0   25    1.10942    1.97974  78.4%     -    0s
     0     0    1.97833    0   25    1.10942    1.97833  78.3%     -    0s
     0     0    1.95030    0   26    1.10942    1.95030  75.8%     -    0s
     0     0    1.94669    0   28    1.10942    1.94669  75.5%     -    0s
     0     0    1.94343    0   29    1.10942    1.94343  75.2%     -    0s
     0     0    1.94128    0   27    1.10942    1.94128  75.0%     -    0s
     0     0    1.94128    0   27    1.10942    1.94128  75.0%     -    0s
     0     2    1.94128    0   27    1.10942    1.94128  75.0%     -    0s
*  101    18              16       1.1668502    1.54231  32.2%   6.0    0s
*  141     5              15       1.2800204    1.45275  13.5%   5.6    0s
*  158     3              15       1.3302173    1.45275  9.21%   5.6    0s

Cutting planes:
  Gomory: 6
  Cover: 1
  Implied bound: 7
  MIR: 7
  Flow cover: 17

Explored 171 nodes (1415 simplex iterations) in 0.25 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.33022 1.28002 1.16685 1.10942 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.330217313652e+00, best bound 1.330217313652e+00, gap 0.0000%
*******************************************
Period: 11 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpgv5rkrc7.pyomo.lp
Reading time = 0.00 seconds
x420: 513 rows, 373 columns, 1882 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpbdqasbbh.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 513 rows, 373 columns and 1882 nonzeros
Variable types: 238 continuous, 135 integer (132 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-04, 8e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.16109

Presolve removed 208 rows and 133 columns
Presolve time: 0.01s
Presolved: 305 rows, 240 columns, 1111 nonzeros
Variable types: 127 continuous, 113 integer (108 binary)

Root relaxation: objective 2.417560e+00, 232 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.41756    0   22    1.16109    2.41756   108%     -    0s
     0     0    2.21941    0   26    1.16109    2.21941  91.1%     -    0s
     0     0    2.09013    0   29    1.16109    2.09013  80.0%     -    0s
     0     0    2.09013    0   30    1.16109    2.09013  80.0%     -    0s
     0     0    2.03621    0   30    1.16109    2.03621  75.4%     -    0s
     0     0    2.01214    0   30    1.16109    2.01214  73.3%     -    0s
     0     0    1.98268    0   26    1.16109    1.98268  70.8%     -    0s
     0     0    1.97927    0   25    1.16109    1.97927  70.5%     -    0s
     0     0    1.97570    0   31    1.16109    1.97570  70.2%     -    0s
     0     0    1.97524    0   30    1.16109    1.97524  70.1%     -    0s
     0     0    1.97438    0   30    1.16109    1.97438  70.0%     -    0s
     0     0    1.95861    0   31    1.16109    1.95861  68.7%     -    0s
     0     0    1.95491    0   27    1.16109    1.95491  68.4%     -    0s
     0     0    1.95491    0   29    1.16109    1.95491  68.4%     -    0s
     0     0    1.95457    0   29    1.16109    1.95457  68.3%     -    0s
     0     0    1.95457    0   30    1.16109    1.95457  68.3%     -    0s
     0     0    1.95403    0   31    1.16109    1.95403  68.3%     -    0s
     0     0    1.95403    0   31    1.16109    1.95403  68.3%     -    0s
     0     2    1.95403    0   31    1.16109    1.95403  68.3%     -    0s
*  310    36              21       1.2206315    1.56582  28.3%   6.2    0s
*  313    36              20       1.2298058    1.56582  27.3%   6.1    0s
*  333    28              20       1.3096072    1.47725  12.8%   5.9    0s

Cutting planes:
  Gomory: 8
  Cover: 2
  Implied bound: 11
  Clique: 1
  MIR: 10
  Flow cover: 17

Explored 388 nodes (2630 simplex iterations) in 0.36 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.30961 1.22981 1.22063 1.16109 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.309607181666e+00, best bound 1.309607181666e+00, gap 0.0000%
*******************************************
Period: 12 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpw6nmg_07.pyomo.lp
Reading time = 0.01 seconds
x457: 559 rows, 406 columns, 2059 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpxqxh84lj.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 559 rows, 406 columns and 2059 nonzeros
Variable types: 259 continuous, 147 integer (144 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-04, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.14964

Presolve removed 221 rows and 141 columns
Presolve time: 0.01s
Presolved: 338 rows, 265 columns, 1233 nonzeros
Variable types: 141 continuous, 124 integer (119 binary)

Root relaxation: objective 2.347093e+00, 247 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.34709    0   24    1.14964    2.34709   104%     -    0s
     0     0    2.15288    0   34    1.14964    2.15288  87.3%     -    0s
     0     0    1.99067    0   24    1.14964    1.99067  73.2%     -    0s
     0     0    1.92547    0   23    1.14964    1.92547  67.5%     -    0s
     0     0    1.92308    0   25    1.14964    1.92308  67.3%     -    0s
     0     0    1.89538    0   24    1.14964    1.89538  64.9%     -    0s
     0     0    1.89395    0   24    1.14964    1.89395  64.7%     -    0s
     0     0    1.89375    0   22    1.14964    1.89375  64.7%     -    0s
     0     0    1.89375    0   22    1.14964    1.89375  64.7%     -    0s
     0     2    1.89375    0   22    1.14964    1.89375  64.7%     -    0s
*  132    47              24       1.2197624    1.64040  34.5%   7.5    0s
*  257     0              24       1.2789924    1.33084  4.05%   6.5    0s

Cutting planes:
  Gomory: 3
  Cover: 2
  Implied bound: 11
  MIR: 3
  Flow cover: 23

Explored 282 nodes (2214 simplex iterations) in 0.31 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.27899 1.21976 1.14964 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.278992372602e+00, best bound 1.278992372602e+00, gap 0.0000%
*******************************************
Period: 13 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpkujrm0d7.pyomo.lp
Reading time = 0.00 seconds
x494: 605 rows, 439 columns, 2236 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpj_hxpt5w.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 605 rows, 439 columns and 2236 nonzeros
Variable types: 280 continuous, 159 integer (156 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-04, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.13981

Presolve removed 234 rows and 149 columns
Presolve time: 0.01s
Presolved: 371 rows, 290 columns, 1356 nonzeros
Variable types: 155 continuous, 135 integer (130 binary)

Root relaxation: objective 2.229185e+00, 259 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.22919    0   26    1.13981    2.22919  95.6%     -    0s
     0     0    2.02488    0   33    1.13981    2.02488  77.7%     -    0s
     0     0    2.02488    0   32    1.13981    2.02488  77.7%     -    0s
     0     0    1.90928    0   39    1.13981    1.90928  67.5%     -    0s
     0     0    1.89306    0   37    1.13981    1.89306  66.1%     -    0s
     0     0    1.89192    0   37    1.13981    1.89192  66.0%     -    0s
     0     0    1.89108    0   38    1.13981    1.89108  65.9%     -    0s
     0     0    1.89108    0   38    1.13981    1.89108  65.9%     -    0s
     0     0    1.89108    0   38    1.13981    1.89108  65.9%     -    0s
     0     0    1.89108    0   34    1.13981    1.89108  65.9%     -    0s
H    0     0                       1.2175916    1.89108  55.3%     -    0s
     0     2    1.89108    0   34    1.21759    1.89108  55.3%     -    0s
*  157    69              27       1.2192987    1.67263  37.2%   7.8    0s

Cutting planes:
  Gomory: 7
  Cover: 1
  Implied bound: 10
  MIR: 5
  Flow cover: 30

Explored 379 nodes (3085 simplex iterations) in 0.32 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.2193 1.21759 1.13981 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.219298694836e+00, best bound 1.219298694836e+00, gap 0.0000%
*******************************************
Period: 14 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpao2xwgf9.pyomo.lp
Reading time = 0.00 seconds
x531: 651 rows, 472 columns, 2413 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmptlbfw3cd.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 651 rows, 472 columns and 2413 nonzeros
Variable types: 301 continuous, 171 integer (168 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-04, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.09368

Presolve removed 247 rows and 157 columns
Presolve time: 0.01s
Presolved: 404 rows, 315 columns, 1479 nonzeros
Variable types: 169 continuous, 146 integer (141 binary)

Root relaxation: objective 2.208562e+00, 343 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.20856    0   29    1.09368    2.20856   102%     -    0s
     0     0    2.01000    0   33    1.09368    2.01000  83.8%     -    0s
     0     0    1.92590    0   37    1.09368    1.92590  76.1%     -    0s
     0     0    1.91550    0   38    1.09368    1.91550  75.1%     -    0s
     0     0    1.91203    0   38    1.09368    1.91203  74.8%     -    0s
     0     0    1.90659    0   38    1.09368    1.90659  74.3%     -    0s
     0     0    1.90521    0   40    1.09368    1.90521  74.2%     -    0s
     0     0    1.90521    0   40    1.09368    1.90521  74.2%     -    0s
     0     0    1.86415    0   38    1.09368    1.86415  70.4%     -    0s
     0     0    1.86402    0   39    1.09368    1.86402  70.4%     -    0s
     0     0    1.83731    0   39    1.09368    1.83731  68.0%     -    0s
     0     0    1.83538    0   42    1.09368    1.83538  67.8%     -    0s
     0     0    1.83531    0   42    1.09368    1.83531  67.8%     -    0s
     0     0    1.83525    0   42    1.09368    1.83525  67.8%     -    0s
     0     0    1.83525    0   42    1.09368    1.83525  67.8%     -    0s
     0     0    1.83511    0   40    1.09368    1.83511  67.8%     -    0s
     0     0    1.83474    0   42    1.09368    1.83474  67.8%     -    0s
     0     0    1.83474    0   42    1.09368    1.83474  67.8%     -    0s
     0     0    1.83100    0   41    1.09368    1.83100  67.4%     -    0s
     0     0    1.83100    0   41    1.09368    1.83100  67.4%     -    0s
     0     0    1.83100    0   41    1.09368    1.83100  67.4%     -    0s
     0     0    1.83100    0   41    1.09368    1.83100  67.4%     -    0s
     0     0    1.83100    0   41    1.09368    1.83100  67.4%     -    0s
     0     0    1.83100    0   41    1.09368    1.83100  67.4%     -    0s
     0     2    1.83100    0   41    1.09368    1.83100  67.4%     -    0s
*  549   128              31       1.1381974    1.35668  19.2%   6.0    0s
*  661   101              31       1.1863474    1.34540  13.4%   5.7    0s
*  949     0              25       1.1999451    1.19995  0.00%   5.3    0s

Cutting planes:
  Gomory: 9
  Cover: 2
  Implied bound: 22
  MIR: 9
  Flow cover: 32
  Inf proof: 6

Explored 956 nodes (5790 simplex iterations) in 0.65 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.19995 1.18635 1.1382 1.09368 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.199945121302e+00, best bound 1.199945121302e+00, gap 0.0000%
*******************************************
Period: 15 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpmb6f864z.pyomo.lp
Reading time = 0.00 seconds
x568: 697 rows, 505 columns, 2590 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpeigmfnaw.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 697 rows, 505 columns and 2590 nonzeros
Variable types: 322 continuous, 183 integer (180 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-04, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.11728

Presolve removed 260 rows and 165 columns
Presolve time: 0.01s
Presolved: 437 rows, 340 columns, 1602 nonzeros
Variable types: 183 continuous, 157 integer (152 binary)

Root relaxation: objective 2.059863e+00, 373 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.05986    0   30    1.11728    2.05986  84.4%     -    0s
     0     0    1.86639    0   35    1.11728    1.86639  67.0%     -    0s
     0     0    1.78858    0   39    1.11728    1.78858  60.1%     -    0s
     0     0    1.77980    0   40    1.11728    1.77980  59.3%     -    0s
     0     0    1.77631    0   40    1.11728    1.77631  59.0%     -    0s
     0     0    1.77631    0   41    1.11728    1.77631  59.0%     -    0s
     0     0    1.76696    0   43    1.11728    1.76696  58.1%     -    0s
     0     0    1.75575    0   45    1.11728    1.75575  57.1%     -    0s
     0     0    1.75575    0   45    1.11728    1.75575  57.1%     -    0s
     0     0    1.72464    0   44    1.11728    1.72464  54.4%     -    0s
     0     0    1.72354    0   44    1.11728    1.72354  54.3%     -    0s
     0     0    1.70911    0   41    1.11728    1.70911  53.0%     -    0s
     0     0    1.70030    0   46    1.11728    1.70030  52.2%     -    0s
     0     0    1.69935    0   46    1.11728    1.69935  52.1%     -    0s
     0     0    1.69683    0   46    1.11728    1.69683  51.9%     -    0s
     0     0    1.69683    0   46    1.11728    1.69683  51.9%     -    0s
     0     2    1.69683    0   46    1.11728    1.69683  51.9%     -    0s

Cutting planes:
  Gomory: 7
  Cover: 2
  Implied bound: 13
  MIR: 5
  Flow cover: 29
  Inf proof: 3

Explored 512 nodes (3818 simplex iterations) in 0.45 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 1.11728 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.117278155768e+00, best bound 1.117278155768e+00, gap 0.0000%
*******************************************
Period: 16 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp5e1r3gb8.pyomo.lp
Reading time = 0.01 seconds
x605: 743 rows, 538 columns, 2767 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp5rbtnz8w.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 743 rows, 538 columns and 2767 nonzeros
Variable types: 343 continuous, 195 integer (192 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-04, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.0312

Presolve removed 273 rows and 173 columns
Presolve time: 0.01s
Presolved: 470 rows, 365 columns, 1725 nonzeros
Variable types: 197 continuous, 168 integer (163 binary)

Root relaxation: objective 2.003828e+00, 411 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.00383    0   36    1.03120    2.00383  94.3%     -    0s
     0     0    1.80866    0   31    1.03120    1.80866  75.4%     -    0s
     0     0    1.73601    0   34    1.03120    1.73601  68.3%     -    0s
     0     0    1.72778    0   35    1.03120    1.72778  67.6%     -    0s
     0     0    1.72477    0   35    1.03120    1.72477  67.3%     -    0s
     0     0    1.71587    0   38    1.03120    1.71587  66.4%     -    0s
     0     0    1.70535    0   39    1.03120    1.70535  65.4%     -    0s
     0     0    1.70519    0   39    1.03120    1.70519  65.4%     -    0s
     0     0    1.70519    0   42    1.03120    1.70519  65.4%     -    0s
     0     0    1.67629    0   39    1.03120    1.67629  62.6%     -    0s
     0     0    1.67526    0   41    1.03120    1.67526  62.5%     -    0s
     0     0    1.61839    0   40    1.03120    1.61839  56.9%     -    0s
     0     0    1.61825    0   42    1.03120    1.61825  56.9%     -    0s
     0     0    1.61825    0   42    1.03120    1.61825  56.9%     -    0s
     0     0    1.61825    0   42    1.03120    1.61825  56.9%     -    0s
     0     0    1.61825    0   38    1.03120    1.61825  56.9%     -    0s
     0     2    1.61825    0   38    1.03120    1.61825  56.9%     -    0s
*  568   188              42       1.0447719    1.23847  18.5%   5.6    0s
*  646   170              38       1.0700078    1.21943  14.0%   5.5    0s

Cutting planes:
  Gomory: 14
  Cover: 4
  Implied bound: 17
  MIR: 7
  Flow cover: 25
  Flow path: 1
  Inf proof: 9

Explored 1310 nodes (7535 simplex iterations) in 0.83 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.07001 1.04477 1.0312 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.070007810194e+00, best bound 1.070007810194e+00, gap 0.0000%
*******************************************
Period: 17 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmph7wg1qns.pyomo.lp
Reading time = 0.01 seconds
x642: 789 rows, 571 columns, 2944 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmppvjvzmy_.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 789 rows, 571 columns and 2944 nonzeros
Variable types: 364 continuous, 207 integer (204 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-04, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.99272

Presolve removed 286 rows and 181 columns
Presolve time: 0.02s
Presolved: 503 rows, 390 columns, 1848 nonzeros
Variable types: 211 continuous, 179 integer (174 binary)

Root relaxation: objective 1.906201e+00, 430 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.90620    0   39    0.99272    1.90620  92.0%     -    0s
     0     0    1.72232    0   33    0.99272    1.72232  73.5%     -    0s
     0     0    1.63314    0   44    0.99272    1.63314  64.5%     -    0s
     0     0    1.62102    0   40    0.99272    1.62102  63.3%     -    0s
     0     0    1.62016    0   40    0.99272    1.62016  63.2%     -    0s
     0     0    1.61919    0   44    0.99272    1.61919  63.1%     -    0s
     0     0    1.61912    0   46    0.99272    1.61912  63.1%     -    0s
     0     0    1.61725    0   48    0.99272    1.61725  62.9%     -    0s
     0     0    1.61723    0   49    0.99272    1.61723  62.9%     -    0s
     0     0    1.60739    0   41    0.99272    1.60739  61.9%     -    0s
     0     0    1.60064    0   42    0.99272    1.60064  61.2%     -    0s
     0     0    1.60032    0   44    0.99272    1.60032  61.2%     -    0s
     0     0    1.59870    0   45    0.99272    1.59870  61.0%     -    0s
     0     0    1.59755    0   42    0.99272    1.59755  60.9%     -    0s
     0     0    1.59734    0   47    0.99272    1.59734  60.9%     -    0s
     0     0    1.59728    0   47    0.99272    1.59728  60.9%     -    0s
     0     0    1.59728    0   50    0.99272    1.59728  60.9%     -    0s
     0     0    1.59728    0   44    0.99272    1.59728  60.9%     -    0s
     0     2    1.59728    0   44    0.99272    1.59728  60.9%     -    0s
* 1558   172              43       1.0069817    1.08666  7.91%   5.9    0s
* 1872    72              43       1.0148309    1.05031  3.50%   5.8    0s

Cutting planes:
  Gomory: 7
  Cover: 6
  Implied bound: 24
  MIR: 13
  Flow cover: 45
  Inf proof: 21

Explored 1996 nodes (12419 simplex iterations) in 1.03 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.01483 1.00698 0.99272 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.014830916750e+00, best bound 1.014830916750e+00, gap 0.0000%
*******************************************
Period: 18 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpe7_es5v9.pyomo.lp
Reading time = 0.00 seconds
x679: 835 rows, 604 columns, 3121 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpc2u2z1n_.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 835 rows, 604 columns and 3121 nonzeros
Variable types: 385 continuous, 219 integer (216 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.9279

Presolve removed 299 rows and 189 columns
Presolve time: 0.02s
Presolved: 536 rows, 415 columns, 1971 nonzeros
Variable types: 225 continuous, 190 integer (185 binary)

Root relaxation: objective 1.927430e+00, 434 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.92743    0   43    0.92790    1.92743   108%     -    0s
     0     0    1.75258    0   40    0.92790    1.75258  88.9%     -    0s
     0     0    1.75246    0   40    0.92790    1.75246  88.9%     -    0s
     0     0    1.68678    0   50    0.92790    1.68678  81.8%     -    0s
     0     0    1.67907    0   47    0.92790    1.67907  81.0%     -    0s
     0     0    1.67738    0   47    0.92790    1.67738  80.8%     -    0s
     0     0    1.60984    0   44    0.92790    1.60984  73.5%     -    0s
     0     0    1.60563    0   53    0.92790    1.60563  73.0%     -    0s
     0     0    1.60192    0   54    0.92790    1.60192  72.6%     -    0s
     0     0    1.60154    0   55    0.92790    1.60154  72.6%     -    0s
     0     0    1.60061    0   55    0.92790    1.60061  72.5%     -    0s
     0     0    1.59083    0   52    0.92790    1.59083  71.4%     -    0s
     0     0    1.58985    0   53    0.92790    1.58985  71.3%     -    0s
     0     0    1.58832    0   51    0.92790    1.58832  71.2%     -    0s
     0     0    1.58780    0   54    0.92790    1.58780  71.1%     -    0s
     0     0    1.58780    0   57    0.92790    1.58780  71.1%     -    0s
     0     0    1.58729    0   53    0.92790    1.58729  71.1%     -    0s
     0     0    1.58729    0   55    0.92790    1.58729  71.1%     -    0s
     0     0    1.58376    0   58    0.92790    1.58376  70.7%     -    0s
     0     0    1.58247    0   59    0.92790    1.58247  70.5%     -    0s
     0     0    1.58238    0   59    0.92790    1.58238  70.5%     -    0s
     0     0    1.58214    0   56    0.92790    1.58214  70.5%     -    0s
     0     0    1.58214    0   54    0.92790    1.58214  70.5%     -    0s
     0     2    1.58214    0   53    0.92790    1.58214  70.5%     -    0s
* 1135   435              52       0.9347956    1.16915  25.1%   6.7    0s
* 1735   550              46       0.9564237    1.14152  19.4%   7.5    1s
* 1924   485              43       0.9723546    1.12624  15.8%   7.6    2s
* 2056   412              36       1.0017687    1.10440  10.2%   7.6    2s
* 2352   319              38       1.0090995    1.07732  6.76%   7.7    2s
* 2401   238              34       1.0144249    1.07014  5.49%   7.7    2s

Cutting planes:
  Gomory: 30
  Cover: 6
  Implied bound: 11
  Projected implied bound: 12
  Clique: 1
  MIR: 9
  Flow cover: 53
  Flow path: 2
  Inf proof: 10

Explored 2728 nodes (22044 simplex iterations) in 2.62 seconds
Thread count was 4 (of 4 available processors)

Solution count 7: 1.01442 1.0091 1.00177 ... 0.9279

Optimal solution found (tolerance 1.00e-02)
Best objective 1.014424896095e+00, best bound 1.014424896095e+00, gap 0.0000%
*******************************************
Period: 19 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp40ufgqd8.pyomo.lp
Reading time = 0.00 seconds
x716: 881 rows, 637 columns, 3298 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpestqrg0h.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 881 rows, 637 columns and 3298 nonzeros
Variable types: 406 continuous, 231 integer (228 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.930398

Presolve removed 312 rows and 197 columns
Presolve time: 0.01s
Presolved: 569 rows, 440 columns, 2094 nonzeros
Variable types: 239 continuous, 201 integer (196 binary)

Root relaxation: objective 1.866354e+00, 463 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.86635    0   51    0.93040    1.86635   101%     -    0s
     0     0    1.68720    0   47    0.93040    1.68720  81.3%     -    0s
     0     0    1.68709    0   47    0.93040    1.68709  81.3%     -    0s
     0     0    1.60548    0   58    0.93040    1.60548  72.6%     -    0s
     0     0    1.59473    0   51    0.93040    1.59473  71.4%     -    0s
     0     0    1.59405    0   51    0.93040    1.59405  71.3%     -    0s
     0     0    1.59360    0   57    0.93040    1.59360  71.3%     -    0s
     0     0    1.59352    0   62    0.93040    1.59352  71.3%     -    0s
     0     0    1.59192    0   63    0.93040    1.59192  71.1%     -    0s
     0     0    1.59186    0   64    0.93040    1.59186  71.1%     -    0s
     0     0    1.58308    0   56    0.93040    1.58308  70.2%     -    0s
     0     0    1.57733    0   59    0.93040    1.57733  69.5%     -    0s
     0     0    1.57694    0   59    0.93040    1.57694  69.5%     -    0s
     0     0    1.57694    0   60    0.93040    1.57694  69.5%     -    0s
     0     0    1.57361    0   61    0.93040    1.57361  69.1%     -    0s
     0     0    1.57307    0   63    0.93040    1.57307  69.1%     -    0s
     0     0    1.57271    0   58    0.93040    1.57271  69.0%     -    0s
     0     0    1.57271    0   59    0.93040    1.57271  69.0%     -    0s
     0     0    1.56905    0   62    0.93040    1.56905  68.6%     -    0s
     0     0    1.56902    0   62    0.93040    1.56902  68.6%     -    0s
     0     0    1.56762    0   62    0.93040    1.56762  68.5%     -    0s
     0     0    1.56762    0   62    0.93040    1.56762  68.5%     -    0s
     0     2    1.56762    0   56    0.93040    1.56762  68.5%     -    0s
* 1201   375              55       0.9480165    1.18537  25.0%   6.7    0s
* 1395   390              56       0.9624916    1.17940  22.5%   6.5    0s
* 1397   387              55       0.9648514    1.17940  22.2%   6.5    0s
* 1406   380              53       0.9690880    1.17940  21.7%   6.5    0s

Cutting planes:
  Learned: 3
  Gomory: 20
  Cover: 6
  Implied bound: 9
  Projected implied bound: 9
  MIR: 7
  Flow cover: 33
  Flow path: 2
  Inf proof: 14

Explored 4034 nodes (29112 simplex iterations) in 2.89 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 0.969088 0.964851 0.962492 ... 0.930398

Optimal solution found (tolerance 1.00e-02)
Best objective 9.690879595941e-01, best bound 9.690879595941e-01, gap 0.0000%
*******************************************
Period: 20 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpz5lk38af.pyomo.lp
Reading time = 0.01 seconds
x753: 927 rows, 670 columns, 3475 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp2q_1ocpf.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 927 rows, 670 columns and 3475 nonzeros
Variable types: 427 continuous, 243 integer (240 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.887788

Presolve removed 325 rows and 205 columns
Presolve time: 0.01s
Presolved: 602 rows, 465 columns, 2217 nonzeros
Variable types: 253 continuous, 212 integer (207 binary)

Root relaxation: objective 1.851764e+00, 566 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.85176    0   56    0.88779    1.85176   109%     -    0s
     0     0    1.67506    0   51    0.88779    1.67506  88.7%     -    0s
     0     0    1.67495    0   52    0.88779    1.67495  88.7%     -    0s
     0     0    1.61457    0   61    0.88779    1.61457  81.9%     -    0s
     0     0    1.60798    0   61    0.88779    1.60798  81.1%     -    0s
     0     0    1.60600    0   61    0.88779    1.60600  80.9%     -    0s
     0     0    1.59834    0   63    0.88779    1.59834  80.0%     -    0s
     0     0    1.59459    0   63    0.88779    1.59459  79.6%     -    0s
     0     0    1.58905    0   63    0.88779    1.58905  79.0%     -    0s
     0     0    1.55658    0   63    0.88779    1.55658  75.3%     -    0s
     0     0    1.55287    0   64    0.88779    1.55287  74.9%     -    0s
     0     0    1.55287    0   64    0.88779    1.55287  74.9%     -    0s
     0     0    1.53043    0   62    0.88779    1.53043  72.4%     -    0s
     0     0    1.52985    0   64    0.88779    1.52985  72.3%     -    0s
     0     0    1.52803    0   64    0.88779    1.52803  72.1%     -    0s
     0     0    1.52659    0   66    0.88779    1.52659  72.0%     -    0s
     0     0    1.52654    0   66    0.88779    1.52654  71.9%     -    0s
     0     0    1.52654    0   66    0.88779    1.52654  71.9%     -    0s
     0     0    1.52654    0   66    0.88779    1.52654  71.9%     -    0s
     0     2    1.52654    0   66    0.88779    1.52654  71.9%     -    0s
*  480   259              66       0.9114326    1.28778  41.3%   9.0    0s
*  486   259              66       0.9122651    1.28778  41.2%   9.0    0s
* 2081   593              58       0.9177213    1.07338  17.0%   9.1    2s
* 2218   522              47       0.9273745    1.06541  14.9%   9.2    2s
* 2239   470              47       0.9598117    1.06541  11.0%   9.1    2s

Cutting planes:
  Learned: 1
  Gomory: 36
  Cover: 4
  Implied bound: 17
  Projected implied bound: 16
  Clique: 1
  MIR: 10
  Flow cover: 47
  Inf proof: 22

Explored 2961 nodes (27002 simplex iterations) in 2.91 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 0.959812 0.927375 0.917721 ... 0.887788

Optimal solution found (tolerance 1.00e-02)
Best objective 9.598117093704e-01, best bound 9.598117093704e-01, gap 0.0000%
*******************************************
Period: 21 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpr4cyw072.pyomo.lp
Reading time = 0.01 seconds
x790: 973 rows, 703 columns, 3652 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp1xeomlej.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 973 rows, 703 columns and 3652 nonzeros
Variable types: 448 continuous, 255 integer (252 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.883916

Presolve removed 338 rows and 213 columns
Presolve time: 0.02s
Presolved: 635 rows, 490 columns, 2340 nonzeros
Variable types: 267 continuous, 223 integer (218 binary)

Root relaxation: objective 1.799388e+00, 603 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.79939    0   58    0.88392    1.79939   104%     -    0s
     0     0    1.62078    0   57    0.88392    1.62078  83.4%     -    0s
     0     0    1.62068    0   58    0.88392    1.62068  83.4%     -    0s
     0     0    1.54668    0   62    0.88392    1.54668  75.0%     -    0s
     0     0    1.53704    0   62    0.88392    1.53704  73.9%     -    0s
     0     0    1.53644    0   59    0.88392    1.53644  73.8%     -    0s
     0     0    1.53644    0   59    0.88392    1.53644  73.8%     -    0s
     0     0    1.53583    0   63    0.88392    1.53583  73.8%     -    0s
     0     0    1.53568    0   65    0.88392    1.53568  73.7%     -    0s
     0     0    1.53565    0   67    0.88392    1.53565  73.7%     -    0s
     0     0    1.53565    0   63    0.88392    1.53565  73.7%     -    0s
     0     2    1.53565    0   60    0.88392    1.53565  73.7%     -    0s
* 1485   524              77       0.9195256    1.12672  22.5%  10.0    2s
* 3892   162              76       0.9198937    0.95201  3.49%   9.5    4s
* 3897   137              74       0.9246706    0.95201  2.96%   9.5    4s

Cutting planes:
  Gomory: 40
  Cover: 5
  Implied bound: 15
  Projected implied bound: 21
  Clique: 1
  MIR: 24
  Flow cover: 51
  Flow path: 1
  Inf proof: 17
  Network: 1

Explored 4026 nodes (38828 simplex iterations) in 4.15 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.924671 0.919894 0.919526 0.883916 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.246705748866e-01, best bound 9.324089199649e-01, gap 0.8369%
*******************************************
Period: 22 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmppxylxifq.pyomo.lp
Reading time = 0.01 seconds
x827: 1019 rows, 736 columns, 3829 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmprk6ogaf1.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1019 rows, 736 columns and 3829 nonzeros
Variable types: 469 continuous, 267 integer (264 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.934036

Presolve removed 351 rows and 221 columns
Presolve time: 0.02s
Presolved: 668 rows, 515 columns, 2463 nonzeros
Variable types: 281 continuous, 234 integer (229 binary)

Root relaxation: objective 1.759230e+00, 558 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.75923    0   64    0.93404    1.75923  88.3%     -    0s
     0     0    1.59997    0   55    0.93404    1.59997  71.3%     -    0s
     0     0    1.59997    0   55    0.93404    1.59997  71.3%     -    0s
     0     0    1.54627    0   61    0.93404    1.54627  65.5%     -    0s
     0     0    1.53941    0   60    0.93404    1.53941  64.8%     -    0s
     0     0    1.53736    0   60    0.93404    1.53736  64.6%     -    0s
     0     0    1.53736    0   61    0.93404    1.53736  64.6%     -    0s
     0     0    1.48976    0   62    0.93404    1.48976  59.5%     -    0s
     0     0    1.48349    0   62    0.93404    1.48349  58.8%     -    0s
     0     0    1.48347    0   64    0.93404    1.48347  58.8%     -    0s
     0     0    1.46882    0   65    0.93404    1.46882  57.3%     -    0s
     0     0    1.46678    0   65    0.93404    1.46678  57.0%     -    0s
     0     0    1.46606    0   64    0.93404    1.46606  57.0%     -    0s
     0     0    1.46606    0   64    0.93404    1.46606  57.0%     -    0s
     0     0    1.45780    0   65    0.93404    1.45780  56.1%     -    0s
     0     0    1.45726    0   66    0.93404    1.45726  56.0%     -    0s
     0     0    1.45726    0   66    0.93404    1.45726  56.0%     -    0s
     0     0    1.45720    0   67    0.93404    1.45720  56.0%     -    0s
     0     0    1.45720    0   67    0.93404    1.45720  56.0%     -    0s
     0     2    1.45720    0   64    0.93404    1.45720  56.0%     -    0s

Cutting planes:
  Gomory: 27
  Cover: 5
  Implied bound: 23
  Projected implied bound: 21
  MIR: 19
  Flow cover: 49
  Flow path: 2
  Inf proof: 25

Explored 3505 nodes (36238 simplex iterations) in 3.54 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.934036 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.340357863481e-01, best bound 9.340357863481e-01, gap 0.0000%
*******************************************
Period: 23 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpfp0hhurq.pyomo.lp
Reading time = 0.01 seconds
x864: 1065 rows, 769 columns, 4006 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp4fky2n7k.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1065 rows, 769 columns and 4006 nonzeros
Variable types: 490 continuous, 279 integer (276 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.946125

Presolve removed 364 rows and 229 columns
Presolve time: 0.02s
Presolved: 701 rows, 540 columns, 2586 nonzeros
Variable types: 295 continuous, 245 integer (240 binary)

Root relaxation: objective 1.748536e+00, 561 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.74854    0   59    0.94612    1.74854  84.8%     -    0s
     0     0    1.69800    0   59    0.94612    1.69800  79.5%     -    0s
     0     0    1.69790    0   59    0.94612    1.69790  79.5%     -    0s
     0     0    1.62188    0   65    0.94612    1.62188  71.4%     -    0s
     0     0    1.62178    0   65    0.94612    1.62178  71.4%     -    0s
     0     0    1.60582    0   60    0.94612    1.60582  69.7%     -    0s
     0     0    1.60291    0   67    0.94612    1.60291  69.4%     -    0s
     0     0    1.57654    0   69    0.94612    1.57654  66.6%     -    0s
     0     0    1.56959    0   70    0.94612    1.56959  65.9%     -    0s
     0     0    1.56807    0   72    0.94612    1.56807  65.7%     -    0s
     0     0    1.56802    0   73    0.94612    1.56802  65.7%     -    0s
     0     0    1.56496    0   70    0.94612    1.56496  65.4%     -    0s
     0     0    1.56478    0   72    0.94612    1.56478  65.4%     -    0s
     0     0    1.56346    0   72    0.94612    1.56346  65.2%     -    0s
     0     0    1.56318    0   73    0.94612    1.56318  65.2%     -    0s
     0     0    1.56282    0   75    0.94612    1.56282  65.2%     -    0s
     0     0    1.56239    0   73    0.94612    1.56239  65.1%     -    0s
     0     0    1.56226    0   70    0.94612    1.56226  65.1%     -    0s
     0     0    1.56226    0   65    0.94612    1.56226  65.1%     -    0s
     0     2    1.56226    0   65    0.94612    1.56226  65.1%     -    0s

Cutting planes:
  Gomory: 32
  Cover: 8
  Implied bound: 21
  Projected implied bound: 25
  Clique: 1
  MIR: 23
  Flow cover: 53
  Inf proof: 10

Explored 3200 nodes (34180 simplex iterations) in 3.62 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.946125 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.461248180091e-01, best bound 9.461248180091e-01, gap 0.0000%
*******************************************
Period: 24 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpraq2m7k6.pyomo.lp
Reading time = 0.01 seconds
x901: 1111 rows, 802 columns, 4183 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpfr2bpjzw.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1111 rows, 802 columns and 4183 nonzeros
Variable types: 511 continuous, 291 integer (288 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.949924

Presolve removed 377 rows and 237 columns
Presolve time: 0.02s
Presolved: 734 rows, 565 columns, 2709 nonzeros
Variable types: 309 continuous, 256 integer (251 binary)

Root relaxation: objective 1.720199e+00, 635 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.72020    0   60    0.94992    1.72020  81.1%     -    0s
     0     0    1.67373    0   63    0.94992    1.67373  76.2%     -    0s
     0     0    1.67365    0   63    0.94992    1.67365  76.2%     -    0s
     0     0    1.60241    0   73    0.94992    1.60241  68.7%     -    0s
     0     0    1.58652    0   80    0.94992    1.58652  67.0%     -    0s
     0     0    1.57130    0   81    0.94992    1.57130  65.4%     -    0s
     0     0    1.57126    0   83    0.94992    1.57126  65.4%     -    0s
     0     0    1.56571    0   87    0.94992    1.56571  64.8%     -    0s
     0     0    1.56475    0   84    0.94992    1.56475  64.7%     -    0s
     0     0    1.56411    0   83    0.94992    1.56411  64.7%     -    0s
     0     0    1.56410    0   84    0.94992    1.56410  64.7%     -    0s
     0     0    1.56406    0   84    0.94992    1.56406  64.7%     -    0s
     0     0    1.56406    0   84    0.94992    1.56406  64.7%     -    0s
     0     0    1.56406    0   84    0.94992    1.56406  64.7%     -    0s
     0     2    1.56406    0   84    0.94992    1.56406  64.7%     -    0s
H 1487   657                       0.9499239    1.20292  26.6%  10.6    1s
* 3384    73              78       0.9509727    0.98522  3.60%   8.7    2s
H 3659    22                       0.9524160    0.96312  1.12%   8.4    2s

Explored 3707 nodes (32065 simplex iterations) in 2.81 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.952416 0.950973 0.949924 0.949924 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.524159885485e-01, best bound 9.607236924940e-01, gap 0.8723%
*******************************************
Period: 25 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpfdc853nh.pyomo.lp
Reading time = 0.01 seconds
x938: 1157 rows, 835 columns, 4360 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpl4t5n0xr.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1157 rows, 835 columns and 4360 nonzeros
Variable types: 532 continuous, 303 integer (300 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.917272

Presolve removed 390 rows and 245 columns
Presolve time: 0.01s
Presolved: 767 rows, 590 columns, 2832 nonzeros
Variable types: 323 continuous, 267 integer (262 binary)

Root relaxation: objective 1.657863e+00, 668 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.65786    0   62    0.91727    1.65786  80.7%     -    0s
     0     0    1.61229    0   68    0.91727    1.61229  75.8%     -    0s
     0     0    1.61220    0   69    0.91727    1.61220  75.8%     -    0s
     0     0    1.55966    0   79    0.91727    1.55966  70.0%     -    0s
     0     0    1.54782    0   84    0.91727    1.54782  68.7%     -    0s
     0     0    1.50465    0   87    0.91727    1.50465  64.0%     -    0s
     0     0    1.49896    0   88    0.91727    1.49896  63.4%     -    0s
     0     0    1.48551    0   88    0.91727    1.48551  61.9%     -    0s
     0     0    1.48551    0   90    0.91727    1.48551  61.9%     -    0s
     0     0    1.47002    0   88    0.91727    1.47002  60.3%     -    0s
     0     0    1.47002    0   88    0.91727    1.47002  60.3%     -    0s
     0     0    1.46903    0   89    0.91727    1.46903  60.2%     -    0s
     0     0    1.46903    0   90    0.91727    1.46903  60.2%     -    0s
     0     0    1.46856    0   84    0.91727    1.46856  60.1%     -    0s
     0     0    1.46805    0   90    0.91727    1.46805  60.0%     -    0s
     0     0    1.46796    0   91    0.91727    1.46796  60.0%     -    0s
     0     0    1.46796    0   81    0.91727    1.46796  60.0%     -    0s
     0     2    1.46796    0   81    0.91727    1.46796  60.0%     -    0s

Cutting planes:
  Gomory: 18
  Cover: 6
  Implied bound: 16
  Projected implied bound: 34
  Clique: 1
  MIR: 16
  Flow cover: 75
  Flow path: 1
  Inf proof: 16

Explored 4472 nodes (42836 simplex iterations) in 4.38 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.917272 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.172721502289e-01, best bound 9.240234313073e-01, gap 0.7360%
*******************************************
Period: 26 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp47xltru5.pyomo.lp
Reading time = 0.01 seconds
x975: 1203 rows, 868 columns, 4537 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpa81dh1e_.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1203 rows, 868 columns and 4537 nonzeros
Variable types: 553 continuous, 315 integer (312 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.925471

Presolve removed 403 rows and 253 columns
Presolve time: 0.02s
Presolved: 800 rows, 615 columns, 2955 nonzeros
Variable types: 337 continuous, 278 integer (273 binary)

Root relaxation: objective 1.709091e+00, 700 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.70909    0   64    0.92547    1.70909  84.7%     -    0s
     0     0    1.66717    0   70    0.92547    1.66717  80.1%     -    0s
     0     0    1.66689    0   71    0.92547    1.66689  80.1%     -    0s
     0     0    1.51518    0   69    0.92547    1.51518  63.7%     -    0s
     0     0    1.51518    0   69    0.92547    1.51518  63.7%     -    0s
     0     0    1.49219    0   73    0.92547    1.49219  61.2%     -    0s
     0     0    1.49199    0   72    0.92547    1.49199  61.2%     -    0s
     0     0    1.47427    0   70    0.92547    1.47427  59.3%     -    0s
     0     0    1.47427    0   70    0.92547    1.47427  59.3%     -    0s
     0     0    1.47371    0   79    0.92547    1.47371  59.2%     -    0s
     0     0    1.47353    0   81    0.92547    1.47353  59.2%     -    0s
     0     0    1.47353    0   81    0.92547    1.47353  59.2%     -    0s
     0     0    1.47296    0   83    0.92547    1.47296  59.2%     -    0s
     0     0    1.47296    0   71    0.92547    1.47296  59.2%     -    0s
     0     2    1.47296    0   71    0.92547    1.47296  59.2%     -    0s
  4716   665    0.93966   55   37    0.92547    1.00366  8.45%  11.0    5s
* 6037   359              75       0.9280264    0.96697  4.20%  10.4    5s

Cutting planes:
  Gomory: 35
  Cover: 6
  Implied bound: 23
  Projected implied bound: 25
  MIR: 11
  Flow cover: 47
  Flow path: 2
  Inf proof: 42

Explored 6550 nodes (67360 simplex iterations) in 6.39 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.928026 0.925471 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.280264493126e-01, best bound 9.314235346198e-01, gap 0.3661%
*******************************************
Period: 27 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpu0bf3bul.pyomo.lp
Reading time = 0.01 seconds
x1012: 1249 rows, 901 columns, 4714 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpjvo7wzp7.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1249 rows, 901 columns and 4714 nonzeros
Variable types: 574 continuous, 327 integer (324 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.930738

Presolve removed 416 rows and 261 columns
Presolve time: 0.02s
Presolved: 833 rows, 640 columns, 3078 nonzeros
Variable types: 351 continuous, 289 integer (284 binary)

Root relaxation: objective 1.685925e+00, 765 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.68592    0   70    0.93074    1.68592  81.1%     -    0s
     0     0    1.64622    0   76    0.93074    1.64622  76.9%     -    0s
     0     0    1.64614    0   78    0.93074    1.64614  76.9%     -    0s
     0     0    1.49384    0   75    0.93074    1.49384  60.5%     -    0s
     0     0    1.49353    0   72    0.93074    1.49353  60.5%     -    0s
     0     0    1.47409    0   71    0.93074    1.47409  58.4%     -    0s
     0     0    1.47352    0   78    0.93074    1.47352  58.3%     -    0s
     0     0    1.45404    0   79    0.93074    1.45404  56.2%     -    0s
     0     0    1.45401    0   78    0.93074    1.45401  56.2%     -    0s
     0     0    1.45385    0   76    0.93074    1.45385  56.2%     -    0s
     0     0    1.45358    0   81    0.93074    1.45358  56.2%     -    0s
     0     0    1.45357    0   83    0.93074    1.45357  56.2%     -    0s
     0     0    1.45325    0   82    0.93074    1.45325  56.1%     -    0s
     0     0    1.45325    0   72    0.93074    1.45325  56.1%     -    0s
     0     2    1.45325    0   72    0.93074    1.45325  56.1%     -    0s
  4352   819    0.99438   40   42    0.93074    1.01922  9.51%  11.9    5s

Cutting planes:
  Learned: 1
  Gomory: 34
  Cover: 6
  Implied bound: 29
  Projected implied bound: 37
  Clique: 1
  MIR: 15
  Flow cover: 73
  Inf proof: 65

Explored 6587 nodes (85490 simplex iterations) in 7.62 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.930738 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.307384206665e-01, best bound 9.360992579923e-01, gap 0.5760%
*******************************************
Period: 28 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp4k4q6obw.pyomo.lp
Reading time = 0.01 seconds
x1049: 1295 rows, 934 columns, 4891 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpegmbf1ln.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1295 rows, 934 columns and 4891 nonzeros
Variable types: 595 continuous, 339 integer (336 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.897826

Presolve removed 429 rows and 269 columns
Presolve time: 0.02s
Presolved: 866 rows, 665 columns, 3201 nonzeros
Variable types: 365 continuous, 300 integer (295 binary)

Root relaxation: objective 1.625489e+00, 837 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.62549    0   69    0.89783    1.62549  81.0%     -    0s
     0     0    1.58671    0   77    0.89783    1.58671  76.7%     -    0s
     0     0    1.58597    0   76    0.89783    1.58597  76.6%     -    0s
     0     0    1.41193    0   67    0.89783    1.41193  57.3%     -    0s
     0     0    1.41193    0   67    0.89783    1.41193  57.3%     -    0s
     0     0    1.40047    0   75    0.89783    1.40047  56.0%     -    0s
     0     0    1.40000    0   75    0.89783    1.40000  55.9%     -    0s
     0     0    1.39900    0   76    0.89783    1.39900  55.8%     -    0s
     0     0    1.39900    0   76    0.89783    1.39900  55.8%     -    0s
     0     0    1.39770    0   72    0.89783    1.39770  55.7%     -    0s
     0     0    1.39701    0   84    0.89783    1.39701  55.6%     -    0s
     0     0    1.39125    0   88    0.89783    1.39125  55.0%     -    0s
     0     0    1.39080    0   88    0.89783    1.39080  54.9%     -    0s
     0     0    1.39079    0   89    0.89783    1.39079  54.9%     -    0s
     0     0    1.39003    0   90    0.89783    1.39003  54.8%     -    0s
     0     0    1.38941    0   91    0.89783    1.38941  54.8%     -    0s
     0     0    1.38941    0   92    0.89783    1.38941  54.8%     -    0s
     0     0    1.38829    0   91    0.89783    1.38829  54.6%     -    0s
     0     0    1.38829    0   92    0.89783    1.38829  54.6%     -    0s
     0     0    1.38829    0   82    0.89783    1.38829  54.6%     -    0s
     0     0    1.38810    0   84    0.89783    1.38810  54.6%     -    0s
     0     0    1.38809    0   83    0.89783    1.38809  54.6%     -    0s
     0     0    1.38414    0   84    0.89783    1.38414  54.2%     -    0s
     0     0    1.38269    0   82    0.89783    1.38269  54.0%     -    0s
     0     0    1.38255    0   82    0.89783    1.38255  54.0%     -    0s
     0     0    1.37914    0   84    0.89783    1.37914  53.6%     -    0s
     0     0    1.37600    0   83    0.89783    1.37600  53.3%     -    0s
     0     0    1.37584    0   84    0.89783    1.37584  53.2%     -    0s
     0     0    1.37584    0   85    0.89783    1.37584  53.2%     -    0s
     0     0    1.37492    0   78    0.89783    1.37492  53.1%     -    0s
     0     0    1.37481    0   82    0.89783    1.37481  53.1%     -    0s
     0     0    1.36678    0   80    0.89783    1.36678  52.2%     -    0s
     0     0    1.36320    0   86    0.89783    1.36320  51.8%     -    0s
     0     0    1.36320    0   86    0.89783    1.36320  51.8%     -    0s
     0     0    1.36318    0   89    0.89783    1.36318  51.8%     -    0s
     0     0    1.36285    0   87    0.89783    1.36285  51.8%     -    0s
     0     0    1.36285    0   87    0.89783    1.36285  51.8%     -    0s
     0     2    1.36285    0   84    0.89783    1.36285  51.8%     -    0s
  3567   569     cutoff   51         0.89783    0.98684  9.91%  11.7    5s

Cutting planes:
  Learned: 1
  Gomory: 15
  Cover: 7
  Implied bound: 28
  Projected implied bound: 19
  Clique: 1
  MIR: 19
  Flow cover: 57
  Flow path: 2
  Inf proof: 55

Explored 5847 nodes (66132 simplex iterations) in 6.78 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.897826 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.978263332944e-01, best bound 9.053487927049e-01, gap 0.8379%
*******************************************
Period: 29 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpxjy9y4gl.pyomo.lp
Reading time = 0.01 seconds
x1086: 1341 rows, 967 columns, 5068 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpkwoycwp_.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1341 rows, 967 columns and 5068 nonzeros
Variable types: 616 continuous, 351 integer (348 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.893373

Presolve removed 442 rows and 277 columns
Presolve time: 0.02s
Presolved: 899 rows, 690 columns, 3324 nonzeros
Variable types: 379 continuous, 311 integer (306 binary)

Root relaxation: objective 1.595575e+00, 955 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.59558    0   74    0.89337    1.59558  78.6%     -    0s
     0     0    1.56159    0   79    0.89337    1.56159  74.8%     -    0s
     0     0    1.56151    0   79    0.89337    1.56151  74.8%     -    0s
     0     0    1.40008    0   79    0.89337    1.40008  56.7%     -    0s
     0     0    1.39985    0   81    0.89337    1.39985  56.7%     -    0s
     0     0    1.38777    0   88    0.89337    1.38777  55.3%     -    0s
     0     0    1.38576    0   85    0.89337    1.38576  55.1%     -    0s
     0     0    1.38427    0   98    0.89337    1.38427  54.9%     -    0s
     0     0    1.37404    0   87    0.89337    1.37404  53.8%     -    0s
     0     0    1.37222    0   88    0.89337    1.37222  53.6%     -    0s
     0     0    1.37209    0   88    0.89337    1.37209  53.6%     -    0s
     0     0    1.37208    0   88    0.89337    1.37208  53.6%     -    0s
     0     0    1.37208    0   88    0.89337    1.37208  53.6%     -    0s
     0     0    1.37208    0   84    0.89337    1.37208  53.6%     -    0s
     0     2    1.37208    0   82    0.89337    1.37208  53.6%     -    0s
* 1335   584              92       0.8934301    1.15424  29.2%  14.0    3s
  3847   878 infeasible   24         0.89343    0.98783  10.6%  11.9    5s

Cutting planes:
  Gomory: 29
  Cover: 1
  Implied bound: 22
  Projected implied bound: 20
  Clique: 1
  MIR: 9
  Flow cover: 60
  Inf proof: 28

Explored 6176 nodes (68286 simplex iterations) in 6.65 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.89343 0.893373 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.934301293762e-01, best bound 9.020114922581e-01, gap 0.9605%
Run 4
Seed for training 792
Seed for simulation 79
   direc: array([[   1.        ,    0.        ,    0.        ],
       [   0.        ,    1.        ,    0.        ],
       [-242.70416897,  116.93324461,  221.96982486]])
    fopt: 0.8177993842564409
     fun: -0.8176263061717053
 message: 'Optimization terminated successfully.'
    nfev: 397
     nit: 6
  status: 0
 success: True
       x: array([ 84.91153411, 120.00001991, 261.16622044])
    xopt: array([ 85., 120., 261.])
    zopt: array([ 85., 205., 466.])
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpcu04_f_d.pyomo.lp
Reading time = 0.00 seconds
x1123: 1387 rows, 1000 columns, 5245 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp12eifq_d.gurobi.mst
Changed value of parameter MIPGap to 0.0
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1387 rows, 1000 columns and 5245 nonzeros
Variable types: 637 continuous, 363 integer (360 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [3e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.817799

Presolve removed 455 rows and 285 columns
Presolve time: 0.02s
Presolved: 932 rows, 715 columns, 3447 nonzeros
Variable types: 393 continuous, 322 integer (317 binary)

Root relaxation: objective 1.621202e+00, 870 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.62120    0   74    0.81780    1.62120  98.2%     -    0s
     0     0    1.55299    0   87    0.81780    1.55299  89.9%     -    0s
     0     0    1.54827    0   87    0.81780    1.54827  89.3%     -    0s
     0     0    1.54257    0   94    0.81780    1.54257  88.6%     -    0s
     0     0    1.54245    0   89    0.81780    1.54245  88.6%     -    0s
     0     0    1.53687    0   85    0.81780    1.53687  87.9%     -    0s
     0     0    1.53510    0   87    0.81780    1.53510  87.7%     -    0s
     0     0    1.53022    0   80    0.81780    1.53022  87.1%     -    0s
     0     0    1.53018    0   79    0.81780    1.53018  87.1%     -    0s
     0     0    1.53016    0   79    0.81780    1.53016  87.1%     -    0s
     0     0    1.52818    0   90    0.81780    1.52818  86.9%     -    0s
     0     0    1.52633    0   92    0.81780    1.52633  86.6%     -    0s
     0     0    1.52577    0   90    0.81780    1.52577  86.6%     -    0s
     0     0    1.52457    0   98    0.81780    1.52457  86.4%     -    0s
     0     0    1.52432    0  101    0.81780    1.52432  86.4%     -    0s
     0     0    1.52355    0  103    0.81780    1.52355  86.3%     -    0s
     0     0    1.52345    0  102    0.81780    1.52345  86.3%     -    0s
     0     0    1.52345    0  102    0.81780    1.52345  86.3%     -    0s
     0     0    1.52333    0  102    0.81780    1.52333  86.3%     -    0s
     0     0    1.52333    0   97    0.81780    1.52333  86.3%     -    0s
     0     2    1.52333    0   96    0.81780    1.52333  86.3%     -    0s
* 2845   656             120       0.8833079    1.17596  33.1%   9.1    2s
* 4537  1162              95       0.8983870    1.09075  21.4%   8.0    2s
* 5100  1257              93       0.9109470    1.05968  16.3%   7.8    2s
* 5830  1131              82       0.9335521    1.04614  12.1%   7.5    3s
* 5931  1029              83       0.9446244    1.04614  10.7%   7.5    3s
* 6622  1076              79       0.9451009    1.02496  8.45%   7.4    3s
H 6936  1111                       0.9455803    1.02021  7.89%   7.4    3s
* 6998  1019              78       0.9508961    1.01928  7.19%   7.4    4s
  7822   950    0.97218   68   31    0.95090    1.01077  6.30%   7.5    5s
H 8335   731                       0.9540115    0.99458  4.25%   7.5    5s

Cutting planes:
  Implied bound: 9
  MIR: 10
  Flow cover: 22
  Flow path: 1
  Inf proof: 2

Explored 9538 nodes (72978 simplex iterations) in 6.68 seconds
Thread count was 4 (of 4 available processors)

Solution count 10: 0.954011 0.950896 0.94558 ... 0.817799

Optimal solution found (tolerance 0.00e+00)
Best objective 9.540114670797e-01, best bound 9.540114670797e-01, gap 0.0000%
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmphcl5d881.pyomo.lp
Reading time = 0.00 seconds
x547: 631 rows, 541 columns, 2108 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpgkeb1t0a.gurobi.mst
Optimize a model with 631 rows, 541 columns and 2108 nonzeros
Coefficient statistics:
  Matrix range     [1e-02, 2e+00]
  Objective range  [3e-02, 3e-02]
  Bounds range     [0e+00, 0e+00]
  RHS range        [1e+00, 2e+02]
Presolve removed 395 rows and 295 columns
Presolve time: 0.00s
Presolved: 236 rows, 246 columns, 993 nonzeros

Iteration    Objective       Primal Inf.    Dual Inf.      Time
       0    3.2722614e+02   3.183566e+03   0.000000e+00      0s
     168    1.9842072e+01   0.000000e+00   0.000000e+00      0s

Solved in 168 iterations and 0.01 seconds
Optimal objective  1.984207188e+01
*******************************************
Period: 1 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.00294318, -0.01395032, -0.01395032]])
    fopt: 3.5534126956833925
     fun: -3.564461751680684
 message: 'Optimization terminated successfully.'
    nfev: 128
     nit: 2
  status: 0
 success: True
       x: array([ 19.98779859, -87.9999986 , -87.9999986 ])
    xopt: array([20.,  0.,  0.])
    zopt: array([20., 20., 20.])
*******************************************
Period: 2 

   direc: array([[ 0.,  0.,  1.],
       [ 0.,  1.,  0.],
       [ 0., -0., -0.]])
    fopt: 2.9360072398084025
     fun: -2.9617546607939937
 message: 'Optimization terminated successfully.'
    nfev: 289
     nit: 3
  status: 0
 success: True
       x: array([39.97070453, -0.99946871, -1.        ])
    xopt: array([40.,  0.,  0.])
    zopt: array([40., 40., 40.])
*******************************************
Period: 3 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.56004218e-04,  2.19160672e-04,  4.46218373e-06]])
    fopt: 2.29794811140718
     fun: -2.3159441223953317
 message: 'Optimization terminated successfully.'
    nfev: 150
     nit: 2
  status: 0
 success: True
       x: array([ 65.05405779, -87.99558182,  -0.8595371 ])
    xopt: array([65.,  0.,  0.])
    zopt: array([65., 65., 65.])
*******************************************
Period: 4 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.18564932,  0.00420909,  0.00420909]])
    fopt: 1.9796472340990814
     fun: -1.9945569568055315
 message: 'Optimization terminated successfully.'
    nfev: 428
     nit: 4
  status: 0
 success: True
       x: array([89.02784292, -0.99578997, -1.98355739])
    xopt: array([89.,  0.,  0.])
    zopt: array([89., 89., 89.])
*******************************************
Period: 5 

   direc: array([[ 0.,  0.,  1.],
       [ 0.,  1.,  0.],
       [ 0., -0., -0.]])
    fopt: 1.8643892374432092
     fun: -1.8694528511691353
 message: 'Optimization terminated successfully.'
    nfev: 194
     nit: 2
  status: 0
 success: True
       x: array([ 1.10112600e+02, -9.99998431e-03,  3.81914866e-01])
    xopt: array([110.,   0.,   0.])
    zopt: array([110., 110., 110.])
*******************************************
Period: 6 

   direc: array([[0.00000000e+00, 0.00000000e+00, 1.00000000e+00],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [3.32494413e-04, 2.40372824e-09, 2.66299058e-06]])
    fopt: 1.6724111924539362
     fun: -1.6750920343908464
 message: 'Optimization terminated successfully.'
    nfev: 219
     nit: 2
  status: 0
 success: True
       x: array([125.85785767,   1.00052832,   2.0000022 ])
    xopt: array([125.,   2.,   2.])
    zopt: array([125., 127., 129.])
*******************************************
Period: 7 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-7.48204020e-04, -6.14516350e-08,  1.39368961e-05]])
    fopt: 1.5491107249376725
     fun: -1.5548404668219167
 message: 'Optimization terminated successfully.'
    nfev: 134
     nit: 2
  status: 0
 success: True
       x: array([144.24589977,   1.00052886,  -1.71153162])
    xopt: array([144.,   1.,   0.])
    zopt: array([144., 145., 145.])
*******************************************
Period: 8 

   direc: array([[0., 0., 1.],
       [0., 1., 0.],
       [0., 0., 0.]])
    fopt: 1.3605358102856446
     fun: -1.3614228193629967
 message: 'Optimization terminated successfully.'
    nfev: 204
     nit: 2
  status: 0
 success: True
       x: array([160.37791689,   1.00397608,   1.00284362])
    xopt: array([160.,   1.,   1.])
    zopt: array([160., 161., 162.])
*******************************************
Period: 9 

   direc: array([[0., 0., 1.],
       [0., 1., 0.],
       [0., 0., 0.]])
    fopt: 1.283590207394681
     fun: -1.2839525538158818
 message: 'Optimization terminated successfully.'
    nfev: 282
     nit: 3
  status: 0
 success: True
       x: array([179.98374   ,   1.02810703,   1.00428243])
    xopt: array([179.,   2.,   1.])
    zopt: array([179., 181., 182.])
*******************************************
Period: 10 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  0.00000000e+00, -0.00000000e+00],
       [ 0.00000000e+00,  1.05507098e+00, -2.78954702e-09]])
    fopt: 1.1129174077482957
     fun: -1.1137430061498246
 message: 'Optimization terminated successfully.'
    nfev: 289
     nit: 3
  status: 0
 success: True
       x: array([179.98374   ,   4.05505917,  -1.        ])
    xopt: array([179.,   5.,   0.])
    zopt: array([179., 184., 184.])
*******************************************
Period: 11 

   direc: array([[0.61042645, 0.00303456, 0.00303456],
       [0.        , 1.        , 0.        ],
       [0.        , 0.        , 0.98544467]])
    fopt: 0.9971290983078425
     fun: -0.9961196712219319
 message: 'Optimization terminated successfully.'
    nfev: 433
     nit: 4
  status: 0
 success: True
       x: array([202.76884913,   2.00034807,   5.04134185])
    xopt: array([202.,   3.,   6.])
    zopt: array([202., 205., 211.])
*******************************************
Period: 12 

   direc: array([[0., 0., 0.],
       [0., 1., 0.],
       [0., 0., 0.]])
    fopt: 0.8775109377718078
     fun: -0.8786937189924431
 message: 'Optimization terminated successfully.'
    nfev: 354
     nit: 4
  status: 0
 success: True
       x: array([202.91665593,   2.07257981,   4.        ])
    xopt: array([202.,   3.,   4.])
    zopt: array([202., 205., 209.])
*******************************************
Period: 13 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00, -1.34803832e-05,  1.93480088e+00]])
    fopt: 1.0334473272496432
     fun: -1.031360115226844
 message: 'Optimization terminated successfully.'
    nfev: 518
     nit: 7
  status: 0
 success: True
       x: array([203.94947026,   1.0592255 ,  60.75576056])
    xopt: array([203.,   1.,  60.])
    zopt: array([203., 204., 264.])
*******************************************
Period: 14 

   direc: array([[-6.99126923e-02, -2.79890276e-06, -0.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 5.62300749e-03, -1.23958405e-03, -1.12170238e-01]])
    fopt: 1.0103689377871232
     fun: -1.0124913960813031
 message: 'Optimization terminated successfully.'
    nfev: 727
     nit: 7
  status: 0
 success: True
       x: array([ 1.99722307e+02, -2.00529254e-03,  8.90000242e+01])
    xopt: array([200.,   0.,  89.])
    zopt: array([200., 200., 289.])
*******************************************
Period: 15 

   direc: array([[1.31088158e-04, 5.25144902e-09, 6.45885627e-07],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [1.32849745e-02, 2.11966188e-02, 1.01343881e+02]])
    fopt: 1.009953190606888
     fun: -1.0114422013683688
 message: 'Optimization terminated successfully.'
    nfev: 571
     nit: 5
  status: 0
 success: True
       x: array([204.03335768,   1.0297963 , 106.57154928])
    xopt: array([204.,   1., 106.])
    zopt: array([204., 205., 311.])
*******************************************
Period: 16 

   direc: array([[ 1.67387116e-01,  8.26283990e-04,  1.67082980e-03],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-0.00000000e+00,  2.01153018e-16, -1.00000000e-11]])
    fopt: 0.4188392060779077
     fun: -0.41744333527565186
 message: 'Optimization terminated successfully.'
    nfev: 407
     nit: 4
  status: 0
 success: True
       x: array([203.74557499,   2.00087475,   5.1408239 ])
    xopt: array([203.,   2.,   6.])
    zopt: array([203., 205., 211.])
*******************************************
Period: 17 

   direc: array([[3.95503734e-04, 1.67656043e-06, 1.52317050e-06],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [0.00000000e+00, 0.00000000e+00, 0.00000000e+00]])
    fopt: 0.3282617709015604
     fun: -0.32674842494619866
 message: 'Optimization terminated successfully.'
    nfev: 353
     nit: 3
  status: 0
 success: True
       x: array([260.65861115,   2.10070484,   3.00000152])
    xopt: array([260.,   2.,   4.])
    zopt: array([260., 262., 266.])
*******************************************
Period: 18 

   direc: array([[4.70692505e-02, 1.79314207e-04, 3.90488919e-04],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [9.62776033e-01, 5.45025345e+01, 3.49526203e+01]])
    fopt: 0.43301199785670696
     fun: -0.4309731504115582
 message: 'Optimization terminated successfully.'
    nfev: 444
     nit: 6
  status: 0
 success: True
       x: array([264.52044662,  62.0066082 ,  41.03564465])
    xopt: array([264.,  62.,  42.])
    zopt: array([264., 326., 368.])
*******************************************
Period: 19 

   direc: array([[ 0.        ,  0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.        , 57.12820201, 38.08546801]])
    fopt: 0.3969897838825043
     fun: -0.3957236093733362
 message: 'Optimization terminated successfully.'
    nfev: 437
     nit: 6
  status: 0
 success: True
       x: array([261.60810564,  63.01107346,  44.13152603])
    xopt: array([261.,  63.,  45.])
    zopt: array([261., 324., 369.])
*******************************************
Period: 20 

   direc: array([[ 0.        ,  0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.93129898],
       [ 0.        , 67.05107983, 30.98376712]])
    fopt: 0.3158075013610242
     fun: -0.31424409143209
 message: 'Optimization terminated successfully.'
    nfev: 443
     nit: 6
  status: 0
 success: True
       x: array([261.79883828,  72.01216523,  36.00404786])
    xopt: array([261.,  72.,  37.])
    zopt: array([261., 333., 370.])
*******************************************
Period: 21 

   direc: array([[  1.        ,   0.        ,   0.        ],
       [ -9.06486729,   8.76305169, 104.77299095],
       [-90.22506804,  90.22503135,   0.        ]])
    fopt: 1.0675098930165376
     fun: -1.0675098802106646
 message: 'Optimization terminated successfully.'
    nfev: 1052
     nit: 14
  status: 0
 success: True
       x: array([ 80.00001344, 127.00000007, 217.        ])
    xopt: array([ 80., 127., 217.])
    zopt: array([ 80., 207., 424.])
*******************************************
Period: 22 

   direc: array([[  65.14892273,    0.24809279,    0.5086698 ],
       [   0.        ,    1.        ,    0.        ],
       [-163.16393269,  154.23496623,   39.44136541]])
    fopt: 0.9210110802552667
     fun: -0.9181643712007856
 message: 'Optimization terminated successfully.'
    nfev: 622
     nit: 9
  status: 0
 success: True
       x: array([ 81.99824807, 130.00000271, 156.32584698])
    xopt: array([ 81., 130., 157.])
    zopt: array([ 81., 211., 368.])
*******************************************
Period: 23 

   direc: array([[-1.24114016e-04,  1.00019897e+00,  2.01017398e-04],
       [-2.44902229e+02,  1.34085891e+02,  6.73476623e+01],
       [-1.12452752e-04,  1.20299560e+01,  1.84318605e-04]])
    fopt: 0.7927187340253056
     fun: -0.792050297713595
 message: 'Optimization terminated successfully.'
    nfev: 815
     nit: 10
  status: 0
 success: True
       x: array([ 80.45650471, 183.11965137, 105.0045744 ])
    xopt: array([ 80., 183., 106.])
    zopt: array([ 80., 263., 369.])
*******************************************
Period: 24 

   direc: array([[ 64.66420889,   0.24777419,   0.5000227 ],
       [  0.        ,   1.        ,   0.        ],
       [ 33.56023332, -71.41059286, 111.39402737]])
    fopt: -0.08479527754238697
     fun: -0.6605876248849072
 message: 'Optimization terminated successfully.'
    nfev: 316
     nit: 5
  status: 0
 success: True
       x: array([ 340.72262372, -133.72272812,  218.        ])
    xopt: array([340.,   0., 218.])
    zopt: array([340., 340., 558.])
*******************************************
Period: 25 

   direc: array([[ 3.58488774e+01,  3.96868789e+00,  3.11306076e-08],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-3.12958915e+01,  6.06634647e+01,  7.78765522e+01]])
    fopt: 1.007800251843978
     fun: -1.0057715512664416
 message: 'Optimization terminated successfully.'
    nfev: 559
     nit: 8
  status: 0
 success: True
       x: array([ 80.01350434, 135.        , 205.04083019])
    xopt: array([ 80., 135., 206.])
    zopt: array([ 80., 215., 421.])
*******************************************
Period: 26 

   direc: array([[  1.        ,   0.        ,   0.        ],
       [  0.        ,   1.        ,   0.        ],
       [-71.72686654,  59.00007002, 113.12473727]])
    fopt: 0.9903356893541098
     fun: -0.9888436677608607
 message: 'Optimization terminated successfully.'
    nfev: 310
     nit: 5
  status: 0
 success: True
       x: array([ 92.00032481, 115.        , 218.14462078])
    xopt: array([ 92., 115., 219.])
    zopt: array([ 92., 207., 426.])
*******************************************
Period: 27 

   direc: array([[-2.30248894e+02,  1.48792470e+02,  2.97985260e+02],
       [ 2.09240602e+01, -2.20091392e+01, -4.35520932e+01],
       [ 2.33319365e-03, -1.99614283e+00, -4.85639338e-03]])
    fopt: 0.9158285988817025
     fun: -0.9126568089884494
 message: 'Optimization terminated successfully.'
    nfev: 765
     nit: 9
  status: 0
 success: True
       x: array([124.83270144,  82.00074418, 222.74101946])
    xopt: array([124.,  83., 222.])
    zopt: array([124., 207., 429.])
*******************************************
Period: 28 

   direc: array([[-34.2279501 ,  10.2772371 ,  15.2187125 ],
       [-45.77253417,  30.23879914,  45.05276534],
       [  7.45870413,   3.89992851,   2.16380412]])
    fopt: 0.9165684620803181
     fun: -0.9136554893501783
 message: 'Optimization terminated successfully.'
    nfev: 654
     nit: 11
  status: 0
 success: True
       x: array([117.59857588,  90.        , 223.81366333])
    xopt: array([117.,  90., 223.])
    zopt: array([117., 207., 430.])
*******************************************
Period: 29 

   direc: array([[-6.10303966,  3.01540633, 12.14205514],
       [ 0.        ,  1.        ,  0.        ],
       [ 2.64790631,  1.99507636,  0.39603489]])
    fopt: 0.8218269869964457
     fun: -0.8201460835521743
 message: 'Optimization terminated successfully.'
    nfev: 689
     nit: 11
  status: 0
 success: True
       x: array([179.24782658,  28.        , 231.60492897])
    xopt: array([179.,  28., 231.])
    zopt: array([179., 207., 438.])
*******************************************
Period: 1 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpkhu7jkd4.pyomo.lp
Reading time = 0.00 seconds
x50: 53 rows, 43 columns, 146 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpstxxo8s9.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 53 rows, 43 columns and 146 nonzeros
Variable types: 28 continuous, 15 integer (12 binary)
Coefficient statistics:
  Matrix range     [3e-02, 1e+04]
  Objective range  [9e-02, 9e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 2.04321

Presolve removed 53 rows and 43 columns
Presolve time: 0.00s
Presolve: All rows and columns removed

Explored 0 nodes (0 simplex iterations) in 0.00 seconds
Thread count was 1 (of 4 available processors)

Solution count 2: 3.55341 2.04321 

Optimal solution found (tolerance 1.00e-02)
Best objective 3.553412695683e+00, best bound 3.553412695683e+00, gap 0.0000%
*******************************************
Period: 2 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp0llwho54.pyomo.lp
Reading time = 0.00 seconds
x87: 99 rows, 76 columns, 315 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpiy7r_a_o.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 99 rows, 76 columns and 315 nonzeros
Variable types: 49 continuous, 27 integer (24 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-02, 4e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.25968

Presolve removed 96 rows and 72 columns
Presolve time: 0.00s
Presolved: 3 rows, 4 columns, 7 nonzeros
Variable types: 2 continuous, 2 integer (1 binary)

Root relaxation: objective 2.936007e+00, 1 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

*    0     0               0       2.9360072    2.93601  0.00%     -    0s

Explored 0 nodes (1 simplex iterations) in 0.00 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 2.93601 1.25968 

Optimal solution found (tolerance 1.00e-02)
Best objective 2.936007239808e+00, best bound 2.936007239808e+00, gap 0.0000%
*******************************************
Period: 3 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpzch3my8y.pyomo.lp
Reading time = 0.00 seconds
x124: 145 rows, 109 columns, 484 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpvlbu6a8y.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 145 rows, 109 columns and 484 nonzeros
Variable types: 70 continuous, 39 integer (36 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-02, 3e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.78254

Presolve removed 115 rows and 83 columns
Presolve time: 0.00s
Presolved: 30 rows, 26 columns, 99 nonzeros
Variable types: 12 continuous, 14 integer (11 binary)

Root relaxation: objective 2.436671e+00, 15 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.43667    0    3    1.78254    2.43667  36.7%     -    0s
H    0     0                       2.2979481    2.43667  6.04%     -    0s
     0     0     cutoff    0         2.29795    2.29795  0.00%     -    0s

Cutting planes:
  Gomory: 2
  Flow cover: 1
  Flow path: 1

Explored 1 nodes (17 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 2.29795 1.78254 

Optimal solution found (tolerance 1.00e-02)
Best objective 2.297948111407e+00, best bound 2.297948111407e+00, gap 0.0000%
*******************************************
Period: 4 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp_xq1izo3.pyomo.lp
Reading time = 0.00 seconds
x161: 191 rows, 142 columns, 657 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp6mr87bxo.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 191 rows, 142 columns and 657 nonzeros
Variable types: 91 continuous, 51 integer (48 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-02, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.53398

Presolve removed 130 rows and 91 columns
Presolve time: 0.01s
Presolved: 61 rows, 51 columns, 208 nonzeros
Variable types: 25 continuous, 26 integer (22 binary)

Root relaxation: objective 2.240369e+00, 33 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.24037    0    8    1.53398    2.24037  46.0%     -    0s
H    0     0                       1.9796472    2.24037  13.2%     -    0s
     0     0    2.00751    0    1    1.97965    2.00751  1.41%     -    0s
     0     0     cutoff    0         1.97965    1.97965  0.00%     -    0s
     0     0     cutoff    0         1.97965    1.97965  0.00%     -    0s

Cutting planes:
  Gomory: 3
  Flow cover: 2

Explored 1 nodes (44 simplex iterations) in 0.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.97965 1.53398 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.979647234099e+00, best bound 1.979647234099e+00, gap 0.0000%
*******************************************
Period: 5 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpn52tzycs.pyomo.lp
Reading time = 0.00 seconds
x198: 237 rows, 175 columns, 830 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp7h8p_38v.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 237 rows, 175 columns and 830 nonzeros
Variable types: 112 continuous, 63 integer (60 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [9e-03, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.3725

Presolve removed 145 rows and 100 columns
Presolve time: 0.01s
Presolved: 92 rows, 75 columns, 324 nonzeros
Variable types: 38 continuous, 37 integer (33 binary)

Root relaxation: objective 2.373785e+00, 51 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.37379    0    3    1.37250    2.37379  73.0%     -    0s
H    0     0                       1.9895504    2.37379  19.3%     -    0s
     0     0    2.04723    0    1    1.98955    2.04723  2.90%     -    0s
     0     0    2.04723    0    1    1.98955    2.04723  2.90%     -    0s
     0     0    2.03777    0    3    1.98955    2.03777  2.42%     -    0s
     0     0    2.03676    0    3    1.98955    2.03676  2.37%     -    0s
     0     0    2.03670    0    3    1.98955    2.03670  2.37%     -    0s
     0     0    2.03551    0    3    1.98955    2.03551  2.31%     -    0s
     0     0    2.03535    0    3    1.98955    2.03535  2.30%     -    0s
     0     0    2.03521    0    3    1.98955    2.03521  2.29%     -    0s
     0     0    2.03521    0    3    1.98955    2.03521  2.29%     -    0s
     0     0    2.03521    0    1    1.98955    2.03521  2.29%     -    0s
     0     0     cutoff    0         1.98955    1.98955  0.00%     -    0s

Cutting planes:
  MIR: 2
  Network: 1

Explored 1 nodes (91 simplex iterations) in 0.05 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.98955 1.3725 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.989550424677e+00, best bound 1.989550424677e+00, gap 0.0000%
*******************************************
Period: 6 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpfa7jj4k1.pyomo.lp
Reading time = 0.00 seconds
x235: 283 rows, 208 columns, 1005 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp2icmo42d.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 283 rows, 208 columns and 1005 nonzeros
Variable types: 133 continuous, 75 integer (72 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [7e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.52534

Presolve removed 136 rows and 91 columns
Presolve time: 0.01s
Presolved: 147 rows, 117 columns, 523 nonzeros
Variable types: 59 continuous, 58 integer (53 binary)

Root relaxation: objective 2.718967e+00, 100 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.71897    0    8    1.52534    2.71897  78.3%     -    0s
     0     0    2.19895    0    7    1.52534    2.19895  44.2%     -    0s
     0     0    2.16745    0    8    1.52534    2.16745  42.1%     -    0s
     0     0    2.16565    0    9    1.52534    2.16565  42.0%     -    0s
     0     0    2.16565    0    9    1.52534    2.16565  42.0%     -    0s
     0     0    2.14839    0    9    1.52534    2.14839  40.8%     -    0s
     0     0    2.14835    0    9    1.52534    2.14835  40.8%     -    0s
     0     0    2.14831    0    9    1.52534    2.14831  40.8%     -    0s
     0     0    2.14801    0    8    1.52534    2.14801  40.8%     -    0s
     0     0    2.14801    0    8    1.52534    2.14801  40.8%     -    0s
     0     0    2.14525    0    8    1.52534    2.14525  40.6%     -    0s
     0     0    2.14282    0    8    1.52534    2.14282  40.5%     -    0s
     0     0    2.14057    0    8    1.52534    2.14057  40.3%     -    0s
     0     0    2.14057    0    8    1.52534    2.14057  40.3%     -    0s
H    0     0                       1.8638362    2.14057  14.8%     -    0s
     0     2    2.10481    0    9    1.86384    2.10481  12.9%     -    0s
H    9     1                       1.8735350    2.05897  9.90%   5.8    0s

Cutting planes:
  Gomory: 2
  Cover: 1
  Implied bound: 7
  MIR: 3
  Flow cover: 5

Explored 11 nodes (243 simplex iterations) in 0.10 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.87353 1.86384 1.52534 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.873534966344e+00, best bound 1.878719456130e+00, gap 0.2767%
*******************************************
Period: 7 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpxj13kgxf.pyomo.lp
Reading time = 0.00 seconds
x272: 329 rows, 241 columns, 1180 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpe2edck1q.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 329 rows, 241 columns and 1180 nonzeros
Variable types: 154 continuous, 87 integer (84 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [6e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.50245

Presolve removed 150 rows and 99 columns
Presolve time: 0.01s
Presolved: 179 rows, 142 columns, 639 nonzeros
Variable types: 73 continuous, 69 integer (64 binary)

Root relaxation: objective 2.631285e+00, 117 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.63129    0   10    1.50245    2.63129  75.1%     -    0s
     0     0    2.34155    0   20    1.50245    2.34155  55.8%     -    0s
     0     0    2.18240    0    4    1.50245    2.18240  45.3%     -    0s
     0     0    2.18240    0    4    1.50245    2.18240  45.3%     -    0s
     0     0    2.17987    0    4    1.50245    2.17987  45.1%     -    0s
     0     0    2.17987    0    4    1.50245    2.17987  45.1%     -    0s
H    0     0                       1.8262665    2.17987  19.4%     -    0s
     0     2    2.17987    0    4    1.82627    2.17987  19.4%     -    0s
H    9     2                       1.8568753    1.96081  5.60%   7.2    0s

Cutting planes:
  Gomory: 4
  Implied bound: 6
  MIR: 4
  Flow cover: 18

Explored 17 nodes (318 simplex iterations) in 0.10 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.85688 1.82627 1.50245 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.856875269400e+00, best bound 1.863607027803e+00, gap 0.3625%
*******************************************
Period: 8 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpgltlp84h.pyomo.lp
Reading time = 0.00 seconds
x309: 375 rows, 274 columns, 1355 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp94pgx5nt.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 375 rows, 274 columns and 1355 nonzeros
Variable types: 175 continuous, 99 integer (96 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [6e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.55565

Presolve removed 165 rows and 108 columns
Presolve time: 0.01s
Presolved: 210 rows, 166 columns, 757 nonzeros
Variable types: 86 continuous, 80 integer (75 binary)

Root relaxation: objective 2.453777e+00, 141 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.45378    0   12    1.55565    2.45378  57.7%     -    0s
     0     0    2.13643    0   20    1.55565    2.13643  37.3%     -    0s
     0     0    2.01553    0    7    1.55565    2.01553  29.6%     -    0s
     0     0    2.01553    0    9    1.55565    2.01553  29.6%     -    0s
     0     0    2.01481    0   10    1.55565    2.01481  29.5%     -    0s
     0     0    2.01481    0    9    1.55565    2.01481  29.5%     -    0s
H    0     0                       1.7211729    2.01481  17.1%     -    0s
     0     2    2.01481    0    9    1.72117    2.01481  17.1%     -    0s

Cutting planes:
  Gomory: 5
  Implied bound: 6
  MIR: 2
  Flow cover: 17

Explored 17 nodes (364 simplex iterations) in 0.11 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.72117 1.55565 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.721172930205e+00, best bound 1.727063218808e+00, gap 0.3422%
*******************************************
Period: 9 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpr9pvywv2.pyomo.lp
Reading time = 0.00 seconds
x346: 421 rows, 307 columns, 1530 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpp9o83djp.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 421 rows, 307 columns and 1530 nonzeros
Variable types: 196 continuous, 111 integer (108 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [5e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.45257

Presolve removed 179 rows and 116 columns
Presolve time: 0.01s
Presolved: 242 rows, 191 columns, 875 nonzeros
Variable types: 100 continuous, 91 integer (86 binary)

Root relaxation: objective 2.449068e+00, 172 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.44907    0   13    1.45257    2.44907  68.6%     -    0s
     0     0    2.12140    0   27    1.45257    2.12140  46.0%     -    0s
     0     0    1.99857    0    7    1.45257    1.99857  37.6%     -    0s
     0     0    1.96985    0   13    1.45257    1.96985  35.6%     -    0s
     0     0    1.96977    0   13    1.45257    1.96977  35.6%     -    0s
     0     0    1.96902    0   15    1.45257    1.96902  35.6%     -    0s
     0     0    1.96902    0   15    1.45257    1.96902  35.6%     -    0s
H    0     0                       1.7010251    1.96902  15.8%     -    0s
     0     2    1.96902    0   15    1.70103    1.96902  15.8%     -    0s
H   31     3                       1.7010252    1.78762  5.09%   8.0    0s

Cutting planes:
  Gomory: 7
  Implied bound: 10
  Clique: 1
  MIR: 3
  Flow cover: 21

Explored 51 nodes (693 simplex iterations) in 0.16 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.70103 1.70103 1.45257 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.701025194996e+00, best bound 1.709112560848e+00, gap 0.4754%
*******************************************
Period: 10 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpfqx_1tnz.pyomo.lp
Reading time = 0.00 seconds
x383: 467 rows, 340 columns, 1705 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpprb07b0f.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 467 rows, 340 columns and 1705 nonzeros
Variable types: 217 continuous, 123 integer (120 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-03, 9e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.47838

Presolve removed 194 rows and 125 columns
Presolve time: 0.01s
Presolved: 273 rows, 215 columns, 993 nonzeros
Variable types: 113 continuous, 102 integer (97 binary)

Root relaxation: objective 2.306668e+00, 182 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.30667    0   15    1.47838    2.30667  56.0%     -    0s
     0     0    1.97387    0   26    1.47838    1.97387  33.5%     -    0s
     0     0    1.88494    0   14    1.47838    1.88494  27.5%     -    0s
     0     0    1.87680    0   12    1.47838    1.87680  26.9%     -    0s
     0     0    1.87528    0   13    1.47838    1.87528  26.8%     -    0s
     0     0    1.87525    0   14    1.47838    1.87525  26.8%     -    0s
     0     0    1.87512    0   14    1.47838    1.87512  26.8%     -    0s
     0     0    1.87512    0   13    1.47838    1.87512  26.8%     -    0s
     0     2    1.87512    0   11    1.47838    1.87512  26.8%     -    0s
*   58     8              20       1.5904958    1.73399  9.02%   6.6    0s

Cutting planes:
  Gomory: 4
  Implied bound: 10
  MIR: 5
  Flow cover: 22

Explored 87 nodes (862 simplex iterations) in 0.19 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.5905 1.47838 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.590495831516e+00, best bound 1.593776103676e+00, gap 0.2062%
*******************************************
Period: 11 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpczhof6vo.pyomo.lp
Reading time = 0.00 seconds
x420: 513 rows, 373 columns, 1882 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpqzrrc_lf.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 513 rows, 373 columns and 1882 nonzeros
Variable types: 238 continuous, 135 integer (132 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 8e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.43031

Presolve removed 208 rows and 133 columns
Presolve time: 0.01s
Presolved: 305 rows, 240 columns, 1111 nonzeros
Variable types: 127 continuous, 113 integer (108 binary)

Root relaxation: objective 2.111880e+00, 240 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.11188    0   17    1.43031    2.11188  47.7%     -    0s
     0     0    1.79408    0   29    1.43031    1.79408  25.4%     -    0s
     0     0    1.76061    0   30    1.43031    1.76061  23.1%     -    0s
     0     0    1.76018    0   29    1.43031    1.76018  23.1%     -    0s
     0     0    1.76004    0   31    1.43031    1.76004  23.1%     -    0s
     0     0    1.76004    0   31    1.43031    1.76004  23.1%     -    0s
H    0     0                       1.4475697    1.76004  21.6%     -    0s
     0     2    1.76004    0   30    1.44757    1.76004  21.6%     -    0s
*   68     6              19       1.4475697    1.50136  3.72%   5.2    0s

Cutting planes:
  Gomory: 9
  Implied bound: 10
  MIR: 7
  Flow cover: 22

Explored 85 nodes (851 simplex iterations) in 0.19 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.44757 1.44757 1.43031 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.447569740416e+00, best bound 1.447569740416e+00, gap 0.0000%
*******************************************
Period: 12 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp8a89hppq.pyomo.lp
Reading time = 0.01 seconds
x457: 559 rows, 406 columns, 2059 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpzl00di2y.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 559 rows, 406 columns and 2059 nonzeros
Variable types: 259 continuous, 147 integer (144 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.29571

Presolve removed 221 rows and 141 columns
Presolve time: 0.01s
Presolved: 338 rows, 265 columns, 1233 nonzeros
Variable types: 141 continuous, 124 integer (119 binary)

Root relaxation: objective 2.149872e+00, 247 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.14987    0   19    1.29571    2.14987  65.9%     -    0s
     0     0    1.79779    0   29    1.29571    1.79779  38.7%     -    0s
     0     0    1.76718    0   19    1.29571    1.76718  36.4%     -    0s
     0     0    1.76712    0   18    1.29571    1.76712  36.4%     -    0s
     0     0    1.76712    0   20    1.29571    1.76712  36.4%     -    0s
     0     0    1.76712    0   20    1.29571    1.76712  36.4%     -    0s
     0     2    1.76712    0   20    1.29571    1.76712  36.4%     -    0s
*  134    55              25       1.2984040    1.59261  22.7%   6.3    0s
*  230    63              25       1.4048581    1.57533  12.1%   5.6    0s
*  300    43              24       1.4355816    1.51851  5.78%   5.5    0s

Cutting planes:
  Gomory: 10
  Implied bound: 16
  MIR: 4
  Flow cover: 23
  Flow path: 1
  Inf proof: 2

Explored 424 nodes (2770 simplex iterations) in 0.31 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.43558 1.40486 1.2984 1.29571 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.435581553751e+00, best bound 1.447976846297e+00, gap 0.8634%
*******************************************
Period: 13 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpwqxhngy9.pyomo.lp
Reading time = 0.00 seconds
x494: 605 rows, 439 columns, 2236 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpylti8pb4.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 605 rows, 439 columns and 2236 nonzeros
Variable types: 280 continuous, 159 integer (156 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.27054

Presolve removed 234 rows and 149 columns
Presolve time: 0.01s
Presolved: 371 rows, 290 columns, 1356 nonzeros
Variable types: 155 continuous, 135 integer (130 binary)

Root relaxation: objective 2.135537e+00, 275 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.13554    0   23    1.27054    2.13554  68.1%     -    0s
     0     0    1.77698    0   28    1.27054    1.77698  39.9%     -    0s
     0     0    1.76722    0   28    1.27054    1.76722  39.1%     -    0s
     0     0    1.75921    0   17    1.27054    1.75921  38.5%     -    0s
     0     0    1.75837    0   15    1.27054    1.75837  38.4%     -    0s
     0     0    1.75823    0   16    1.27054    1.75823  38.4%     -    0s
     0     0    1.74470    0   18    1.27054    1.74470  37.3%     -    0s
     0     0    1.74467    0   18    1.27054    1.74467  37.3%     -    0s
     0     0    1.74016    0   32    1.27054    1.74016  37.0%     -    0s
     0     0    1.74016    0   24    1.27054    1.74016  37.0%     -    0s
     0     0    1.73208    0   30    1.27054    1.73208  36.3%     -    0s
     0     0    1.73170    0   33    1.27054    1.73170  36.3%     -    0s
     0     0    1.73161    0   33    1.27054    1.73161  36.3%     -    0s
     0     0    1.72871    0   33    1.27054    1.72871  36.1%     -    0s
     0     0    1.72766    0   33    1.27054    1.72766  36.0%     -    0s
     0     0    1.72578    0   33    1.27054    1.72578  35.8%     -    0s
     0     0    1.72573    0   33    1.27054    1.72573  35.8%     -    0s
     0     0    1.72425    0   37    1.27054    1.72425  35.7%     -    0s
     0     0    1.72418    0   37    1.27054    1.72418  35.7%     -    0s
     0     0    1.72418    0   37    1.27054    1.72418  35.7%     -    0s
     0     2    1.72418    0   37    1.27054    1.72418  35.7%     -    0s
*  130    65              32       1.3407474    1.60603  19.8%   7.0    0s
*  293    67              31       1.3861863    1.51752  9.47%   6.4    0s
*  297    62              30       1.3925739    1.51752  8.97%   6.3    0s
*  558     0              29       1.4014013    1.40140  0.00%   5.8    0s

Cutting planes:
  Gomory: 13
  Cover: 3
  Implied bound: 17
  MIR: 6
  Flow cover: 25
  Inf proof: 5

Explored 562 nodes (3835 simplex iterations) in 0.46 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 1.4014 1.39257 1.38619 ... 1.27054

Optimal solution found (tolerance 1.00e-02)
Best objective 1.401401329439e+00, best bound 1.401401329439e+00, gap 0.0000%
*******************************************
Period: 14 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpsdbxeqk5.pyomo.lp
Reading time = 0.00 seconds
x531: 651 rows, 472 columns, 2413 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpw1fmqof7.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 651 rows, 472 columns and 2413 nonzeros
Variable types: 301 continuous, 171 integer (168 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.26861

Presolve removed 247 rows and 157 columns
Presolve time: 0.01s
Presolved: 404 rows, 315 columns, 1479 nonzeros
Variable types: 169 continuous, 146 integer (141 binary)

Root relaxation: objective 2.056481e+00, 311 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.05648    0   26    1.26861    2.05648  62.1%     -    0s
     0     0    1.71498    0   27    1.26861    1.71498  35.2%     -    0s
     0     0    1.71498    0   27    1.26861    1.71498  35.2%     -    0s
     0     0    1.71067    0   27    1.26861    1.71067  34.8%     -    0s
     0     0    1.70879    0   25    1.26861    1.70879  34.7%     -    0s
     0     0    1.70863    0   26    1.26861    1.70863  34.7%     -    0s
     0     0    1.69811    0   33    1.26861    1.69811  33.9%     -    0s
     0     0    1.69807    0   34    1.26861    1.69807  33.9%     -    0s
     0     0    1.69549    0   33    1.26861    1.69549  33.6%     -    0s
     0     0    1.69549    0   34    1.26861    1.69549  33.6%     -    0s
     0     0    1.69514    0   33    1.26861    1.69514  33.6%     -    0s
     0     0    1.69514    0   30    1.26861    1.69514  33.6%     -    0s
     0     2    1.69514    0   29    1.26861    1.69514  33.6%     -    0s
*  201    49              36       1.3351147    1.65291  23.8%   6.8    0s
*  202    49              36       1.3368677    1.65291  23.6%   6.8    0s
*  480    53              32       1.3380081    1.42933  6.82%   6.3    0s
*  577    24              30       1.3447681    1.38431  2.94%   6.6    0s

Cutting planes:
  Gomory: 13
  Cover: 2
  Implied bound: 20
  MIR: 5
  Flow cover: 25
  Flow path: 2
  Inf proof: 15

Explored 644 nodes (4753 simplex iterations) in 0.56 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 1.34477 1.33801 1.33687 ... 1.26861

Optimal solution found (tolerance 1.00e-02)
Best objective 1.344768105773e+00, best bound 1.344768105773e+00, gap 0.0000%
*******************************************
Period: 15 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp7n71ig1y.pyomo.lp
Reading time = 0.00 seconds
x568: 697 rows, 505 columns, 2590 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmppl24qn3d.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 697 rows, 505 columns and 2590 nonzeros
Variable types: 322 continuous, 183 integer (180 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.20189

Presolve removed 260 rows and 165 columns
Presolve time: 0.01s
Presolved: 437 rows, 340 columns, 1602 nonzeros
Variable types: 183 continuous, 157 integer (152 binary)

Root relaxation: objective 2.096835e+00, 371 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.09683    0   29    1.20189    2.09683  74.5%     -    0s
     0     0    1.76271    0   34    1.20189    1.76271  46.7%     -    0s
     0     0    1.76271    0   34    1.20189    1.76271  46.7%     -    0s
     0     0    1.75047    0   30    1.20189    1.75047  45.6%     -    0s
     0     0    1.74946    0   31    1.20189    1.74946  45.6%     -    0s
     0     0    1.74862    0   30    1.20189    1.74862  45.5%     -    0s
     0     0    1.74862    0   30    1.20189    1.74862  45.5%     -    0s
     0     0    1.74229    0   33    1.20189    1.74229  45.0%     -    0s
     0     0    1.74227    0   33    1.20189    1.74227  45.0%     -    0s
     0     0    1.73883    0   32    1.20189    1.73883  44.7%     -    0s
     0     0    1.73858    0   32    1.20189    1.73858  44.7%     -    0s
     0     0    1.73828    0   33    1.20189    1.73828  44.6%     -    0s
     0     0    1.73828    0   31    1.20189    1.73828  44.6%     -    0s
     0     2    1.73828    0   31    1.20189    1.73828  44.6%     -    0s
*  278    96              43       1.2906330    1.51032  17.0%   6.2    0s
*  284    95              44       1.2943612    1.51032  16.7%   6.2    0s
*  448   114              39       1.2992395    1.47719  13.7%   5.9    0s

Cutting planes:
  Gomory: 14
  Cover: 4
  Implied bound: 16
  MIR: 5
  Flow cover: 34
  Flow path: 1
  Inf proof: 23

Explored 1460 nodes (9193 simplex iterations) in 0.86 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.29924 1.29436 1.29063 1.20189 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.299239473322e+00, best bound 1.299239473322e+00, gap 0.0000%
*******************************************
Period: 16 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpt4he_09f.pyomo.lp
Reading time = 0.00 seconds
x605: 743 rows, 538 columns, 2767 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpd7vs5s9p.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 743 rows, 538 columns and 2767 nonzeros
Variable types: 343 continuous, 195 integer (192 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.17466

Presolve removed 273 rows and 173 columns
Presolve time: 0.01s
Presolved: 470 rows, 365 columns, 1725 nonzeros
Variable types: 197 continuous, 168 integer (163 binary)

Root relaxation: objective 2.065176e+00, 363 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.06518    0   31    1.17466    2.06518  75.8%     -    0s
     0     0    1.73207    0   35    1.17466    1.73207  47.5%     -    0s
     0     0    1.73207    0   35    1.17466    1.73207  47.5%     -    0s
     0     0    1.71726    0   41    1.17466    1.71726  46.2%     -    0s
     0     0    1.71521    0   42    1.17466    1.71521  46.0%     -    0s
     0     0    1.71508    0   42    1.17466    1.71508  46.0%     -    0s
     0     0    1.70672    0   49    1.17466    1.70672  45.3%     -    0s
     0     0    1.70649    0   48    1.17466    1.70649  45.3%     -    0s
     0     0    1.69890    0   45    1.17466    1.69890  44.6%     -    0s
     0     0    1.69875    0   48    1.17466    1.69875  44.6%     -    0s
     0     0    1.69810    0   51    1.17466    1.69810  44.6%     -    0s
     0     0    1.69810    0   51    1.17466    1.69810  44.6%     -    0s
     0     2    1.69810    0   51    1.17466    1.69810  44.6%     -    0s
*  499   178              47       1.2594665    1.42487  13.1%   7.0    0s
*  531   147              43       1.2843627    1.42454  10.9%   6.8    0s

Cutting planes:
  Gomory: 17
  Cover: 6
  Implied bound: 24
  Clique: 1
  MIR: 12
  Flow cover: 41
  Inf proof: 22

Explored 1418 nodes (8870 simplex iterations) in 0.93 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.28436 1.25947 1.17466 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.284362730936e+00, best bound 1.284362730936e+00, gap 0.0000%
*******************************************
Period: 17 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp_u4q0mnj.pyomo.lp
Reading time = 0.00 seconds
x642: 789 rows, 571 columns, 2944 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpkcwzjzzx.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 789 rows, 571 columns and 2944 nonzeros
Variable types: 364 continuous, 207 integer (204 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.1772

Presolve removed 286 rows and 181 columns
Presolve time: 0.01s
Presolved: 503 rows, 390 columns, 1848 nonzeros
Variable types: 211 continuous, 179 integer (174 binary)

Root relaxation: objective 1.989826e+00, 426 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.98983    0   33    1.17720    1.98983  69.0%     -    0s
     0     0    1.66544    0   39    1.17720    1.66544  41.5%     -    0s
     0     0    1.64694    0   37    1.17720    1.64694  39.9%     -    0s
     0     0    1.64392    0   41    1.17720    1.64392  39.6%     -    0s
     0     0    1.64392    0   40    1.17720    1.64392  39.6%     -    0s
     0     0    1.63633    0   42    1.17720    1.63633  39.0%     -    0s
     0     0    1.63579    0   41    1.17720    1.63579  39.0%     -    0s
     0     0    1.63529    0   46    1.17720    1.63529  38.9%     -    0s
     0     0    1.63506    0   43    1.17720    1.63506  38.9%     -    0s
     0     0    1.63155    0   43    1.17720    1.63155  38.6%     -    0s
     0     0    1.63139    0   43    1.17720    1.63139  38.6%     -    0s
     0     0    1.63139    0   38    1.17720    1.63139  38.6%     -    0s
     0     2    1.63139    0   38    1.17720    1.63139  38.6%     -    0s
H  570   154                       1.2324932    1.37703  11.7%   6.5    0s
* 1458   114              41       1.2330990    1.30771  6.05%   6.0    1s

Cutting planes:
  Gomory: 18
  Cover: 9
  Implied bound: 26
  MIR: 13
  Flow cover: 37
  Flow path: 1
  Inf proof: 33
  Network: 1

Explored 1841 nodes (11846 simplex iterations) in 1.18 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.2331 1.23249 1.1772 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.233098989706e+00, best bound 1.233098989706e+00, gap 0.0000%
*******************************************
Period: 18 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpufuee79e.pyomo.lp
Reading time = 0.01 seconds
x679: 835 rows, 604 columns, 3121 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpniq2t64e.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 835 rows, 604 columns and 3121 nonzeros
Variable types: 385 continuous, 219 integer (216 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-03, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.12695

Presolve removed 299 rows and 189 columns
Presolve time: 0.01s
Presolved: 536 rows, 415 columns, 1971 nonzeros
Variable types: 225 continuous, 190 integer (185 binary)

Root relaxation: objective 1.973708e+00, 410 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.97371    0   37    1.12695    1.97371  75.1%     -    0s
     0     0    1.65010    0   43    1.12695    1.65010  46.4%     -    0s
     0     0    1.64548    0   43    1.12695    1.64548  46.0%     -    0s
     0     0    1.64345    0   40    1.12695    1.64345  45.8%     -    0s
     0     0    1.64310    0   43    1.12695    1.64310  45.8%     -    0s
     0     0    1.63719    0   45    1.12695    1.63719  45.3%     -    0s
     0     0    1.63691    0   45    1.12695    1.63691  45.3%     -    0s
     0     0    1.63626    0   41    1.12695    1.63626  45.2%     -    0s
     0     0    1.63626    0   37    1.12695    1.63626  45.2%     -    0s
     0     2    1.63626    0   37    1.12695    1.63626  45.2%     -    0s
*  568   216              58       1.1393740    1.42007  24.6%   7.1    0s
*  918   291              48       1.1566629    1.37937  19.3%   7.0    0s
* 1086   299              45       1.1597892    1.36479  17.7%   7.1    0s
* 1187   276              45       1.2060076    1.35931  12.7%   7.1    0s
* 1929   240              47       1.2063250    1.30234  7.96%   6.8    1s
* 1930   239              47       1.2077302    1.30234  7.83%   6.8    1s
* 1931   238              46       1.2082070    1.30234  7.79%   6.8    1s
* 2145   162              41       1.2147617    1.27840  5.24%   6.6    1s

Cutting planes:
  Gomory: 18
  Cover: 12
  Implied bound: 36
  MIR: 18
  Flow cover: 42
  Flow path: 3
  Inf proof: 40

Explored 2357 nodes (15639 simplex iterations) in 1.42 seconds
Thread count was 4 (of 4 available processors)

Solution count 9: 1.21476 1.20821 1.20773 ... 1.12695

Optimal solution found (tolerance 1.00e-02)
Best objective 1.214761678922e+00, best bound 1.216524129819e+00, gap 0.1451%
*******************************************
Period: 19 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpsripvano.pyomo.lp
Reading time = 0.00 seconds
x716: 881 rows, 637 columns, 3298 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpr0w5z1lp.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 881 rows, 637 columns and 3298 nonzeros
Variable types: 406 continuous, 231 integer (228 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [9e-04, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.12591

Presolve removed 312 rows and 197 columns
Presolve time: 0.01s
Presolved: 569 rows, 440 columns, 2094 nonzeros
Variable types: 239 continuous, 201 integer (196 binary)

Root relaxation: objective 1.905098e+00, 424 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.90510    0   41    1.12591    1.90510  69.2%     -    0s
     0     0    1.57897    0   47    1.12591    1.57897  40.2%     -    0s
     0     0    1.57580    0   52    1.12591    1.57580  40.0%     -    0s
     0     0    1.57383    0   50    1.12591    1.57383  39.8%     -    0s
     0     0    1.57344    0   53    1.12591    1.57344  39.7%     -    0s
     0     0    1.57011    0   52    1.12591    1.57011  39.5%     -    0s
     0     0    1.57006    0   54    1.12591    1.57006  39.4%     -    0s
     0     0    1.56892    0   54    1.12591    1.56892  39.3%     -    0s
     0     0    1.56892    0   54    1.12591    1.56892  39.3%     -    0s
     0     2    1.56892    0   54    1.12591    1.56892  39.3%     -    0s
* 2384   365              55       1.1527667    1.25487  8.86%   6.6    1s
* 2420   352              52       1.1602439    1.25456  8.13%   6.6    1s

Cutting planes:
  Gomory: 14
  Cover: 14
  Implied bound: 37
  MIR: 18
  Flow cover: 48
  Flow path: 1
  Inf proof: 26

Explored 3175 nodes (20180 simplex iterations) in 1.65 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.16024 1.15277 1.12591 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.160243888405e+00, best bound 1.160243888405e+00, gap 0.0000%
*******************************************
Period: 20 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp5tw6l5kh.pyomo.lp
Reading time = 0.01 seconds
x753: 927 rows, 670 columns, 3475 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpcypeyeif.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 927 rows, 670 columns and 3475 nonzeros
Variable types: 427 continuous, 243 integer (240 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [9e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.06321

Presolve removed 325 rows and 205 columns
Presolve time: 0.01s
Presolved: 602 rows, 465 columns, 2217 nonzeros
Variable types: 253 continuous, 212 integer (207 binary)

Root relaxation: objective 1.879984e+00, 505 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.87998    0   42    1.06321    1.87998  76.8%     -    0s
     0     0    1.54684    0   51    1.06321    1.54684  45.5%     -    0s
     0     0    1.53669    0   46    1.06321    1.53669  44.5%     -    0s
     0     0    1.53648    0   43    1.06321    1.53648  44.5%     -    0s
     0     0    1.52537    0   44    1.06321    1.52537  43.5%     -    0s
     0     0    1.52527    0   43    1.06321    1.52527  43.5%     -    0s
     0     0    1.52209    0   53    1.06321    1.52209  43.2%     -    0s
     0     0    1.52167    0   55    1.06321    1.52167  43.1%     -    0s
     0     0    1.51955    0   50    1.06321    1.51955  42.9%     -    0s
     0     0    1.51955    0   48    1.06321    1.51955  42.9%     -    0s
     0     2    1.51955    0   48    1.06321    1.51955  42.9%     -    0s
* 2351   569              55       1.0757676    1.25212  16.4%   8.3    2s
* 2571   528              54       1.0914352    1.23457  13.1%   8.2    2s
* 2722   474              52       1.1204427    1.22627  9.45%   8.1    2s
* 2846   398              51       1.1274794    1.21434  7.70%   8.1    2s

Cutting planes:
  Learned: 1
  Gomory: 27
  Cover: 4
  Implied bound: 8
  Projected implied bound: 16
  Clique: 1
  MIR: 5
  Flow cover: 35
  Inf proof: 15

Explored 3391 nodes (28379 simplex iterations) in 3.09 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 1.12748 1.12044 1.09144 ... 1.06321

Optimal solution found (tolerance 1.00e-02)
Best objective 1.127479436829e+00, best bound 1.127479436829e+00, gap 0.0000%
*******************************************
Period: 21 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpyjokpedy.pyomo.lp
Reading time = 0.01 seconds
x790: 973 rows, 703 columns, 3652 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpqjua41dk.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 973 rows, 703 columns and 3652 nonzeros
Variable types: 448 continuous, 255 integer (252 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [8e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.04637

Presolve removed 338 rows and 213 columns
Presolve time: 0.02s
Presolved: 635 rows, 490 columns, 2340 nonzeros
Variable types: 267 continuous, 223 integer (218 binary)

Root relaxation: objective 1.813142e+00, 522 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.81314    0   46    1.04637    1.81314  73.3%     -    0s
     0     0    1.47820    0   61    1.04637    1.47820  41.3%     -    0s
     0     0    1.45990    0   55    1.04637    1.45990  39.5%     -    0s
     0     0    1.45847    0   54    1.04637    1.45847  39.4%     -    0s
     0     0    1.45742    0   55    1.04637    1.45742  39.3%     -    0s
     0     0    1.45738    0   55    1.04637    1.45738  39.3%     -    0s
     0     0    1.44781    0   64    1.04637    1.44781  38.4%     -    0s
     0     0    1.44555    0   72    1.04637    1.44555  38.1%     -    0s
     0     0    1.44549    0   73    1.04637    1.44549  38.1%     -    0s
     0     0    1.44340    0   66    1.04637    1.44340  37.9%     -    0s
     0     0    1.44005    0   67    1.04637    1.44005  37.6%     -    0s
     0     0    1.44004    0   68    1.04637    1.44004  37.6%     -    0s
     0     0    1.43714    0   66    1.04637    1.43714  37.3%     -    0s
     0     0    1.43492    0   62    1.04637    1.43492  37.1%     -    0s
     0     0    1.43404    0   71    1.04637    1.43404  37.0%     -    0s
     0     0    1.43404    0   71    1.04637    1.43404  37.0%     -    0s
     0     0    1.43165    0   68    1.04637    1.43165  36.8%     -    0s
     0     0    1.43162    0   70    1.04637    1.43162  36.8%     -    0s
     0     0    1.43114    0   70    1.04637    1.43114  36.8%     -    0s
     0     0    1.43114    0   70    1.04637    1.43114  36.8%     -    0s
     0     2    1.43114    0   70    1.04637    1.43114  36.8%     -    0s
* 1472   471              83       1.0618916    1.25957  18.6%   9.4    2s
* 2404   413              64       1.0630924    1.19310  12.2%   9.2    3s
H 3043   403                       1.0631572    1.16363  9.45%   9.2    3s
* 3499    39              50       1.0675099    1.10369  3.39%   8.9    4s

Cutting planes:
  Gomory: 24
  Cover: 5
  Implied bound: 12
  Projected implied bound: 29
  MIR: 17
  Flow cover: 61
  Inf proof: 40

Explored 3639 nodes (32918 simplex iterations) in 4.19 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 1.06751 1.06316 1.06309 ... 1.04637

Optimal solution found (tolerance 1.00e-02)
Best objective 1.067509893017e+00, best bound 1.067509893017e+00, gap 0.0000%
*******************************************
Period: 22 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp0ibpb13w.pyomo.lp
Reading time = 0.01 seconds
x827: 1019 rows, 736 columns, 3829 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp1fafmuca.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1019 rows, 736 columns and 3829 nonzeros
Variable types: 469 continuous, 267 integer (264 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [8e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.0564

Presolve removed 351 rows and 221 columns
Presolve time: 0.02s
Presolved: 668 rows, 515 columns, 2463 nonzeros
Variable types: 281 continuous, 234 integer (229 binary)

Root relaxation: objective 1.749116e+00, 609 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.74912    0   53    1.05640    1.74912  65.6%     -    0s
     0     0    1.46169    0   57    1.05640    1.46169  38.4%     -    0s
     0     0    1.43051    0   63    1.05640    1.43051  35.4%     -    0s
     0     0    1.42988    0   63    1.05640    1.42988  35.4%     -    0s
     0     0    1.42987    0   63    1.05640    1.42987  35.4%     -    0s
     0     0    1.41995    0   65    1.05640    1.41995  34.4%     -    0s
     0     0    1.41899    0   66    1.05640    1.41899  34.3%     -    0s
     0     0    1.41887    0   66    1.05640    1.41887  34.3%     -    0s
     0     0    1.41662    0   70    1.05640    1.41662  34.1%     -    0s
     0     0    1.41655    0   72    1.05640    1.41655  34.1%     -    0s
     0     0    1.41278    0   75    1.05640    1.41278  33.7%     -    0s
     0     0    1.41237    0   75    1.05640    1.41237  33.7%     -    0s
     0     0    1.41237    0   75    1.05640    1.41237  33.7%     -    0s
     0     0    1.41237    0   75    1.05640    1.41237  33.7%     -    0s
     0     0    1.41237    0   68    1.05640    1.41237  33.7%     -    0s
     0     2    1.41237    0   68    1.05640    1.41237  33.7%     -    0s
* 1602   402              67       1.0598110    1.18308  11.6%  10.0    2s

Cutting planes:
  Gomory: 40
  Implied bound: 18
  Projected implied bound: 30
  MIR: 9
  Flow cover: 37
  Flow path: 2
  Inf proof: 36

Explored 4295 nodes (40268 simplex iterations) in 4.43 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.05981 1.0564 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.059810978858e+00, best bound 1.059810978858e+00, gap 0.0000%
*******************************************
Period: 23 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpkb6lgwjp.pyomo.lp
Reading time = 0.01 seconds
x864: 1065 rows, 769 columns, 4006 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpcz2xt4au.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1065 rows, 769 columns and 4006 nonzeros
Variable types: 490 continuous, 279 integer (276 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [8e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.03166

Presolve removed 364 rows and 229 columns
Presolve time: 0.02s
Presolved: 701 rows, 540 columns, 2586 nonzeros
Variable types: 295 continuous, 245 integer (240 binary)

Root relaxation: objective 1.685734e+00, 590 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.68573    0   53    1.03166    1.68573  63.4%     -    0s
     0     0    1.63778    0   63    1.03166    1.63778  58.8%     -    0s
     0     0    1.63401    0   66    1.03166    1.63401  58.4%     -    0s
     0     0    1.63290    0   65    1.03166    1.63290  58.3%     -    0s
     0     0    1.63090    0   74    1.03166    1.63090  58.1%     -    0s
     0     0    1.63087    0   71    1.03166    1.63087  58.1%     -    0s
     0     0    1.62613    0   72    1.03166    1.62613  57.6%     -    0s
     0     0    1.62613    0   72    1.03166    1.62613  57.6%     -    0s
     0     0    1.62597    0   74    1.03166    1.62597  57.6%     -    0s
     0     0    1.62593    0   74    1.03166    1.62593  57.6%     -    0s
     0     0    1.62593    0   76    1.03166    1.62593  57.6%     -    0s
     0     0    1.62593    0   71    1.03166    1.62593  57.6%     -    0s
     0     2    1.62593    0   71    1.03166    1.62593  57.6%     -    0s

Cutting planes:
  Learned: 2
  Gomory: 1
  Cover: 1
  Implied bound: 10
  MIR: 8
  Flow cover: 17
  Flow path: 1
  Inf proof: 7

Explored 3389 nodes (27942 simplex iterations) in 2.55 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 1.03166 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.031662616881e+00, best bound 1.031662616881e+00, gap 0.0000%
*******************************************
Period: 24 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp9xzvzfdg.pyomo.lp
Reading time = 0.01 seconds
x901: 1111 rows, 802 columns, 4183 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpo_tllor2.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1111 rows, 802 columns and 4183 nonzeros
Variable types: 511 continuous, 291 integer (288 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [7e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.0414

Presolve removed 377 rows and 237 columns
Presolve time: 0.02s
Presolved: 734 rows, 565 columns, 2709 nonzeros
Variable types: 309 continuous, 256 integer (251 binary)

Root relaxation: objective 1.732169e+00, 627 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.73217    0   52    1.04140    1.73217  66.3%     -    0s
     0     0    1.67924    0   63    1.04140    1.67924  61.2%     -    0s
     0     0    1.59188    0   75    1.04140    1.59188  52.9%     -    0s
     0     0    1.57193    0   71    1.04140    1.57193  50.9%     -    0s
     0     0    1.55939    0   82    1.04140    1.55939  49.7%     -    0s
     0     0    1.54758    0   84    1.04140    1.54758  48.6%     -    0s
     0     0    1.53632    0   81    1.04140    1.53632  47.5%     -    0s
     0     0    1.53584    0   83    1.04140    1.53584  47.5%     -    0s
     0     0    1.53238    0   84    1.04140    1.53238  47.1%     -    0s
     0     0    1.53081    0   84    1.04140    1.53081  47.0%     -    0s
     0     0    1.52129    0   83    1.04140    1.52129  46.1%     -    0s
     0     0    1.52093    0   85    1.04140    1.52093  46.0%     -    0s
     0     0    1.51981    0   83    1.04140    1.51981  45.9%     -    0s
     0     0    1.51981    0   83    1.04140    1.51981  45.9%     -    0s
     0     0    1.51981    0   83    1.04140    1.51981  45.9%     -    0s
     0     0    1.51981    0   83    1.04140    1.51981  45.9%     -    0s
     0     2    1.51981    0   70    1.04140    1.51981  45.9%     -    0s
  5055   160    1.06803   43   33    1.04140    1.08343  4.04%  10.1    5s

Cutting planes:
  Gomory: 28
  Cover: 6
  Implied bound: 19
  Projected implied bound: 15
  MIR: 13
  Flow cover: 52
  Flow path: 2
  Inf proof: 38

Explored 5372 nodes (53858 simplex iterations) in 5.15 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 1.0414 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.041402799311e+00, best bound 1.041402799311e+00, gap 0.0000%
*******************************************
Period: 25 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpk3m4x7iq.pyomo.lp
Reading time = 0.01 seconds
x938: 1157 rows, 835 columns, 4360 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpkreksy0o.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1157 rows, 835 columns and 4360 nonzeros
Variable types: 532 continuous, 303 integer (300 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [7e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.01966

Presolve removed 390 rows and 245 columns
Presolve time: 0.02s
Presolved: 767 rows, 590 columns, 2832 nonzeros
Variable types: 323 continuous, 267 integer (262 binary)

Root relaxation: objective 1.684175e+00, 672 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.68418    0   55    1.01966    1.68418  65.2%     -    0s
     0     0    1.63689    0   67    1.01966    1.63689  60.5%     -    0s
     0     0    1.54879    0   72    1.01966    1.54879  51.9%     -    0s
     0     0    1.54652    0   70    1.01966    1.54652  51.7%     -    0s
     0     0    1.54360    0   85    1.01966    1.54360  51.4%     -    0s
     0     0    1.54046    0   82    1.01966    1.54046  51.1%     -    0s
     0     0    1.53897    0   78    1.01966    1.53897  50.9%     -    0s
     0     0    1.53893    0   80    1.01966    1.53893  50.9%     -    0s
     0     0    1.53688    0   78    1.01966    1.53688  50.7%     -    0s
     0     0    1.53681    0   78    1.01966    1.53681  50.7%     -    0s
     0     0    1.53644    0   76    1.01966    1.53644  50.7%     -    0s
     0     0    1.53644    0   80    1.01966    1.53644  50.7%     -    0s
     0     0    1.53639    0   83    1.01966    1.53639  50.7%     -    0s
     0     0    1.53639    0   75    1.01966    1.53639  50.7%     -    0s
     0     2    1.53639    0   73    1.01966    1.53639  50.7%     -    0s
* 1557   485              95       1.0216939    1.21164  18.6%  11.9    3s
* 1559   454              94       1.0271671    1.21164  18.0%  11.9    3s
  2983   449 infeasible   41         1.02717    1.14057  11.0%  11.4    5s
* 3199   464              74       1.0289826    1.13129  9.94%  11.2    5s
H 3254   430                       1.0311364    1.12613  9.21%  11.2    5s
* 3895   166              82       1.0312583    1.08067  4.79%  10.9    6s

Cutting planes:
  Gomory: 39
  Cover: 5
  Implied bound: 23
  Projected implied bound: 36
  Clique: 1
  MIR: 11
  Flow cover: 91
  Flow path: 2
  Inf proof: 32

Explored 4224 nodes (45948 simplex iterations) in 6.30 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 1.03126 1.03114 1.02898 ... 1.01966

Optimal solution found (tolerance 1.00e-02)
Best objective 1.031258286848e+00, best bound 1.031258286848e+00, gap 0.0000%
*******************************************
Period: 26 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmptmhxod65.pyomo.lp
Reading time = 0.01 seconds
x975: 1203 rows, 868 columns, 4537 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpbb6fas9u.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1203 rows, 868 columns and 4537 nonzeros
Variable types: 553 continuous, 315 integer (312 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.994041

Presolve removed 403 rows and 253 columns
Presolve time: 0.02s
Presolved: 800 rows, 615 columns, 2955 nonzeros
Variable types: 337 continuous, 278 integer (273 binary)

Root relaxation: objective 1.618933e+00, 664 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.61893    0   54    0.99404    1.61893  62.9%     -    0s
     0     0    1.57315    0   67    0.99404    1.57315  58.3%     -    0s
     0     0    1.57315    0   68    0.99404    1.57315  58.3%     -    0s
     0     0    1.45713    0   76    0.99404    1.45713  46.6%     -    0s
     0     0    1.44727    0   73    0.99404    1.44727  45.6%     -    0s
     0     0    1.44338    0   86    0.99404    1.44338  45.2%     -    0s
     0     0    1.44320    0   86    0.99404    1.44320  45.2%     -    0s
     0     0    1.44194    0   89    0.99404    1.44194  45.1%     -    0s
     0     0    1.44162    0   85    0.99404    1.44162  45.0%     -    0s
     0     0    1.44148    0   87    0.99404    1.44148  45.0%     -    0s
     0     0    1.44148    0   82    0.99404    1.44148  45.0%     -    0s
     0     2    1.44148    0   80    0.99404    1.44148  45.0%     -    0s
  4078   476     cutoff   52         0.99404    1.07020  7.66%  11.7    5s

Cutting planes:
  Gomory: 28
  Cover: 1
  Implied bound: 21
  Projected implied bound: 36
  MIR: 11
  Flow cover: 64
  Flow path: 2
  Inf proof: 27

Explored 5218 nodes (59626 simplex iterations) in 6.21 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.994041 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.940405208677e-01, best bound 1.000627239345e+00, gap 0.6626%
*******************************************
Period: 27 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpefsiwk1o.pyomo.lp
Reading time = 0.01 seconds
x1012: 1249 rows, 901 columns, 4714 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpfiqpcsd0.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1249 rows, 901 columns and 4714 nonzeros
Variable types: 574 continuous, 327 integer (324 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.971586

Presolve removed 416 rows and 261 columns
Presolve time: 0.03s
Presolved: 833 rows, 640 columns, 3078 nonzeros
Variable types: 351 continuous, 289 integer (284 binary)

Root relaxation: objective 1.614473e+00, 696 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.61447    0   53    0.97159    1.61447  66.2%     -    0s
     0     0    1.57550    0   67    0.97159    1.57550  62.2%     -    0s
     0     0    1.57550    0   67    0.97159    1.57550  62.2%     -    0s
     0     0    1.47974    0   64    0.97159    1.47974  52.3%     -    0s
     0     0    1.47724    0   71    0.97159    1.47724  52.0%     -    0s
     0     0    1.46810    0   75    0.97159    1.46810  51.1%     -    0s
     0     0    1.46744    0   75    0.97159    1.46744  51.0%     -    0s
     0     0    1.46684    0   75    0.97159    1.46684  51.0%     -    0s
     0     0    1.46683    0   80    0.97159    1.46683  51.0%     -    0s
     0     0    1.46675    0   79    0.97159    1.46675  51.0%     -    0s
     0     0    1.46663    0   79    0.97159    1.46663  51.0%     -    0s
     0     0    1.46663    0   77    0.97159    1.46663  51.0%     -    0s
     0     2    1.46663    0   74    0.97159    1.46663  51.0%     -    0s
  3087   820    1.04656   45   46    0.97159    1.16019  19.4%  11.8    5s

Cutting planes:
  Gomory: 29
  Cover: 2
  Implied bound: 19
  Projected implied bound: 26
  Clique: 1
  MIR: 11
  Flow cover: 79
  Flow path: 2
  Inf proof: 81

Explored 7234 nodes (80470 simplex iterations) in 8.54 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.971586 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.715862782907e-01, best bound 9.715862782907e-01, gap 0.0000%
*******************************************
Period: 28 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpfqh7nfxw.pyomo.lp
Reading time = 0.01 seconds
x1049: 1295 rows, 934 columns, 4891 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp5pqsun3n.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1295 rows, 934 columns and 4891 nonzeros
Variable types: 595 continuous, 339 integer (336 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.960905

Presolve removed 429 rows and 269 columns
Presolve time: 0.03s
Presolved: 866 rows, 665 columns, 3201 nonzeros
Variable types: 365 continuous, 300 integer (295 binary)

Root relaxation: objective 1.598699e+00, 748 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.59870    0   59    0.96090    1.59870  66.4%     -    0s
     0     0    1.56330    0   73    0.96090    1.56330  62.7%     -    0s
     0     0    1.56318    0   75    0.96090    1.56318  62.7%     -    0s
     0     0    1.48008    0   79    0.96090    1.48008  54.0%     -    0s
     0     0    1.46429    0   74    0.96090    1.46429  52.4%     -    0s
     0     0    1.45551    0   76    0.96090    1.45551  51.5%     -    0s
     0     0    1.45417    0   74    0.96090    1.45417  51.3%     -    0s
     0     0    1.45276    0   88    0.96090    1.45276  51.2%     -    0s
     0     0    1.45266    0   88    0.96090    1.45266  51.2%     -    0s
     0     0    1.45221    0   91    0.96090    1.45221  51.1%     -    0s
     0     0    1.45181    0   95    0.96090    1.45181  51.1%     -    0s
     0     0    1.45181    0   85    0.96090    1.45181  51.1%     -    0s
     0     2    1.45181    0   85    0.96090    1.45181  51.1%     -    0s
  2589   932    0.97407   59   38    0.96090    1.21343  26.3%  13.9    5s
  8327   942 infeasible   49         0.96090    1.02959  7.15%  11.5   10s

Cutting planes:
  Gomory: 29
  Cover: 1
  Implied bound: 31
  Projected implied bound: 38
  Clique: 1
  MIR: 14
  Flow cover: 81
  Flow path: 2
  Inf proof: 77

Explored 10185 nodes (112470 simplex iterations) in 11.46 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.960905 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.609046966717e-01, best bound 9.652516164675e-01, gap 0.4524%
*******************************************
Period: 29 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmploz9btl8.pyomo.lp
Reading time = 0.01 seconds
x1086: 1341 rows, 967 columns, 5068 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp9iw2f9fz.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1341 rows, 967 columns and 5068 nonzeros
Variable types: 616 continuous, 351 integer (348 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.945861

Presolve removed 442 rows and 277 columns
Presolve time: 0.02s
Presolved: 899 rows, 690 columns, 3324 nonzeros
Variable types: 379 continuous, 311 integer (306 binary)

Root relaxation: objective 1.569195e+00, 813 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.56919    0   63    0.94586    1.56919  65.9%     -    0s
     0     0    1.53596    0   77    0.94586    1.53596  62.4%     -    0s
     0     0    1.53570    0   78    0.94586    1.53570  62.4%     -    0s
     0     0    1.46910    0   72    0.94586    1.46910  55.3%     -    0s
     0     0    1.46781    0   76    0.94586    1.46781  55.2%     -    0s
     0     0    1.46199    0  101    0.94586    1.46199  54.6%     -    0s
     0     0    1.45436    0  102    0.94586    1.45436  53.8%     -    0s
     0     0    1.45295    0  102    0.94586    1.45295  53.6%     -    0s
     0     0    1.45286    0  102    0.94586    1.45286  53.6%     -    0s
     0     0    1.45234    0  108    0.94586    1.45234  53.5%     -    0s
     0     0    1.45176    0  102    0.94586    1.45176  53.5%     -    0s
     0     0    1.45152    0  103    0.94586    1.45152  53.5%     -    0s
     0     0    1.45152    0  103    0.94586    1.45152  53.5%     -    0s
     0     0    1.45144    0  102    0.94586    1.45144  53.5%     -    0s
     0     0    1.45144    0  102    0.94586    1.45144  53.5%     -    0s
     0     0    1.45144    0  102    0.94586    1.45144  53.5%     -    0s
     0     2    1.45144    0   86    0.94586    1.45144  53.5%     -    0s
  2700   582 infeasible   33         0.94586    1.12212  18.6%  14.0    5s
* 3806   695              85       0.9465833    1.08348  14.5%  12.9    6s
* 4547   630              78       0.9481942    1.05150  10.9%  12.7    7s
* 4655   642              79       0.9487177    1.04823  10.5%  12.7    7s
* 4895   582              72       0.9489498    1.03805  9.39%  12.6    7s
* 5432   399              84       0.9502038    1.01701  7.03%  12.6    8s

Cutting planes:
  Gomory: 43
  Cover: 5
  Implied bound: 14
  Projected implied bound: 45
  Clique: 1
  MIR: 16
  Flow cover: 81
  Flow path: 1
  Inf proof: 57

Explored 6162 nodes (77272 simplex iterations) in 9.32 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 0.950204 0.94895 0.948718 ... 0.945861

Optimal solution found (tolerance 1.00e-02)
Best objective 9.502038316951e-01, best bound 9.502038316951e-01, gap 0.0000%
Run 5
Seed for training 374
Seed for simulation 735
   direc: array([[-8.19126023e-03,  1.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-2.92018360e+02,  2.19847542e+02,  1.46565028e+02]])
    fopt: 0.7765620469101124
     fun: -0.7756828050201575
 message: 'Optimization terminated successfully.'
    nfev: 505
     nit: 7
  status: 0
 success: True
       x: array([ 85.90522416, 205.        , 129.00633136])
    xopt: array([ 85., 205., 130.])
    zopt: array([ 85., 290., 420.])
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpftp0xriv.pyomo.lp
Reading time = 0.01 seconds
x1123: 1387 rows, 1000 columns, 5245 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp9294kcff.gurobi.mst
Changed value of parameter MIPGap to 0.0
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1387 rows, 1000 columns and 5245 nonzeros
Variable types: 637 continuous, 363 integer (360 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [4e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.776562

Presolve removed 455 rows and 285 columns
Presolve time: 0.02s
Presolved: 932 rows, 715 columns, 3447 nonzeros
Variable types: 393 continuous, 322 integer (317 binary)

Root relaxation: objective 1.613970e+00, 743 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.61397    0   60    0.77656    1.61397   108%     -    0s
     0     0    1.60105    0   72    0.77656    1.60105   106%     -    0s
     0     0    1.60089    0   69    0.77656    1.60089   106%     -    0s
     0     0    1.57339    0   96    0.77656    1.57339   103%     -    0s
     0     0    1.56414    0   97    0.77656    1.56414   101%     -    0s
     0     0    1.54861    0  102    0.77656    1.54861  99.4%     -    0s
     0     0    1.54382    0  103    0.77656    1.54382  98.8%     -    0s
     0     0    1.53322    0  103    0.77656    1.53322  97.4%     -    0s
     0     0    1.53198    0  103    0.77656    1.53198  97.3%     -    0s
     0     0    1.52892    0  109    0.77656    1.52892  96.9%     -    0s
     0     0    1.52820    0  110    0.77656    1.52820  96.8%     -    0s
     0     0    1.52814    0  110    0.77656    1.52814  96.8%     -    0s
     0     0    1.52814    0  110    0.77656    1.52814  96.8%     -    0s
     0     0    1.52814    0  110    0.77656    1.52814  96.8%     -    0s
     0     0    1.52690    0  111    0.77656    1.52690  96.6%     -    0s
     0     0    1.52486    0  100    0.77656    1.52486  96.4%     -    0s
     0     0    1.52281    0  102    0.77656    1.52281  96.1%     -    0s
     0     0    1.52277    0  104    0.77656    1.52277  96.1%     -    0s
     0     0    1.52277    0  105    0.77656    1.52277  96.1%     -    0s
     0     0    1.52277    0  105    0.77656    1.52277  96.1%     -    0s
     0     0    1.52277    0  105    0.77656    1.52277  96.1%     -    0s
     0     0    1.52277    0  105    0.77656    1.52277  96.1%     -    0s
     0     2    1.52277    0  100    0.77656    1.52277  96.1%     -    0s
* 3478  1076              86       0.7924161    1.09791  38.6%   9.2    2s
* 3871  1206              86       0.7960814    1.08808  36.7%   8.9    2s
* 3921  1081              97       0.8605234    1.08808  26.4%   8.9    2s
* 4535  1115              92       0.8650472    1.05818  22.3%   8.4    3s
* 4736  1103              82       0.8668646    1.04581  20.6%   8.4    3s
* 6066   914              73       0.8671314    0.97297  12.2%   8.2    4s
* 6110   870              88       0.8685030    0.97270  12.0%   8.1    4s
H 6179   901                       0.8688032    0.97148  11.8%   8.1    4s
* 6186   900              73       0.8692392    0.97148  11.8%   8.1    4s
* 6256   834              70       0.8698995    0.96831  11.3%   8.1    4s
  6745   823 infeasible   38         0.86990    0.94976  9.18%   8.0    5s
* 6840   807              74       0.8729573    0.94948  8.77%   8.0    5s
* 7029   785              70       0.8732914    0.94456  8.16%   8.0    5s
H 7122   724                       0.8753874    0.94268  7.69%   8.0    5s

Cutting planes:
  Learned: 3
  Gomory: 1
  Cover: 2
  Implied bound: 11
  MIR: 9
  Flow cover: 25
  Flow path: 1
  Inf proof: 1

Explored 8415 nodes (67269 simplex iterations) in 6.58 seconds
Thread count was 4 (of 4 available processors)

Solution count 10: 0.875387 0.873291 0.872957 ... 0.865047

Optimal solution found (tolerance 0.00e+00)
Best objective 8.753874001709e-01, best bound 8.753874001709e-01, gap 0.0000%
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpttzzgpgx.pyomo.lp
Reading time = 0.01 seconds
x547: 631 rows, 541 columns, 2108 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp6p6eylj9.gurobi.mst
Optimize a model with 631 rows, 541 columns and 2108 nonzeros
Coefficient statistics:
  Matrix range     [1e-02, 2e+00]
  Objective range  [3e-02, 3e-02]
  Bounds range     [0e+00, 0e+00]
  RHS range        [1e+00, 2e+02]
Presolve removed 395 rows and 295 columns
Presolve time: 0.00s
Presolved: 236 rows, 246 columns, 993 nonzeros

Iteration    Objective       Primal Inf.    Dual Inf.      Time
       0    3.2780580e+02   3.185908e+03   0.000000e+00      0s
     162    1.9438383e+01   0.000000e+00   0.000000e+00      0s

Solved in 162 iterations and 0.01 seconds
Optimal objective  1.943838332e+01
*******************************************
Period: 1 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 1.18621879e-07, -1.07182427e-08, -4.82244830e-07]])
    fopt: 3.076547788470454
     fun: -3.085215872125686
 message: 'Optimization terminated successfully.'
    nfev: 203
     nit: 2
  status: 0
 success: True
       x: array([ 23.1345761 ,  -1.        , -87.99580146])
    xopt: array([23.,  0.,  0.])
    zopt: array([23., 23., 23.])
*******************************************
Period: 2 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.70432796e-03,  3.73195639e-03,  6.71042794e-05]])
    fopt: 2.584723711048075
     fun: -2.6095781452620876
 message: 'Optimization terminated successfully.'
    nfev: 124
     nit: 2
  status: 0
 success: True
       x: array([ 42.0862284 , -87.9762602 ,  -0.62019514])
    xopt: array([42.,  0.,  0.])
    zopt: array([42., 42., 42.])
*******************************************
Period: 3 

   direc: array([[0.        , 0.        , 1.        ],
       [0.        , 1.        , 0.        ],
       [0.15802634, 0.        , 0.        ]])
    fopt: 2.422601909772645
     fun: -2.4379753224372394
 message: 'Optimization terminated successfully.'
    nfev: 418
     nit: 4
  status: 0
 success: True
       x: array([ 63.00825312,   1.        , -66.99373726])
    xopt: array([63.,  1.,  0.])
    zopt: array([63., 64., 64.])
*******************************************
Period: 4 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.28253185, -0.00732013, -0.33149678]])
    fopt: 1.9175543674179434
     fun: -1.9296276335061928
 message: 'Optimization terminated successfully.'
    nfev: 303
     nit: 3
  status: 0
 success: True
       x: array([ 77.97665458,  -0.9943903 , -85.99765946])
    xopt: array([78.,  0.,  0.])
    zopt: array([78., 78., 78.])
*******************************************
Period: 5 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-2.47218789e-07, -7.26180999e-16, -0.00000000e+00]])
    fopt: 1.8837480543753582
     fun: -1.8890297462762853
 message: 'Optimization terminated successfully.'
    nfev: 295
     nit: 2
  status: 0
 success: True
       x: array([97.24911593,  1.00000028,  1.        ])
    xopt: array([97.,  1.,  1.])
    zopt: array([97., 98., 99.])
*******************************************
Period: 6 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: -inf
     fun: nan
 message: 'NaN result encountered.'
    nfev: 1486
     nit: 2
  status: 3
 success: False
       x: array([nan, nan, nan])
    xopt: array([nan, nan, nan])
    zopt: array([nan, nan, nan])
*******************************************
Period: 7 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.44545755e-02, -1.09182114e-04,  1.40080250e-04]])
    fopt: 1.5711629648887804
     fun: -1.57228935257826
 message: 'Optimization terminated successfully.'
    nfev: 285
     nit: 3
  status: 0
 success: True
       x: array([141.62776128,   2.06020327,  -0.98099353])
    xopt: array([141.,   2.,   0.])
    zopt: array([141., 143., 143.])
*******************************************
Period: 8 

/home/hdpp/miniconda3/lib/python3.6/site-packages/scipy/optimize/optimize.py:2427: RuntimeWarning: overflow encountered in multiply
  return func(p + alpha*xi)
/home/hdpp/or-gym/or_gym/envs/classic_or/newsvendor.py:345: RuntimeWarning: invalid value encountered in subtract
  R = z - IP #replenishmet order to reach zopt
/home/hdpp/miniconda3/lib/python3.6/site-packages/scipy/optimize/optimize.py:2012: RuntimeWarning: overflow encountered in double_scalars
  u = x + tol1
/home/hdpp/or-gym/or_gym/envs/classic_or/newsvendor.py:305: RuntimeWarning: invalid value encountered in add
  P = a**n*np.sum(p*S - (r*RR + k*U + h*II)) #discounted profit in period n
/home/hdpp/or-gym/or_gym/envs/classic_or/newsvendor.py:221: RuntimeWarning: invalid value encountered in add
  IP = np.cumsum(self.I[n,:] + self.T[n,:] - self.B[n-1,:-1])
/home/hdpp/or-gym/or_gym/envs/classic_or/newsvendor.py:259: RuntimeWarning: invalid value encountered in double_scalars
  I[i] = I[i] + RnL[i]
   direc: array([[ 1.37146289e-03,  9.67408677e-07, -1.26693641e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [            nan,             nan,             nan]])
    fopt: -inf
     fun: nan
 message: 'NaN result encountered.'
    nfev: 1915
     nit: 7
  status: 3
 success: False
       x: array([nan, nan, nan])
    xopt: array([nan, nan, nan])
    zopt: array([nan, nan, nan])
*******************************************
Period: 9 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: -inf
     fun: nan
 message: 'NaN result encountered.'
    nfev: 1518
     nit: 2
  status: 3
 success: False
       x: array([nan, nan, nan])
    xopt: array([nan, nan, nan])
    zopt: array([nan, nan, nan])
*******************************************
Period: 10 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 1.48627061e-07,  7.90249879e-10, -1.58049975e-09],
       [ 3.66720936e-24, -6.45142294e-11,  6.90065356e-15]])
    fopt: 1.0967810972107033
     fun: -1.0980395225369568
 message: 'Optimization terminated successfully.'
    nfev: 365
     nit: 4
  status: 0
 success: True
       x: array([189.07603109,   4.        ,  -0.81177202])
    xopt: array([189.,   5.,   0.])
    zopt: array([189., 194., 194.])
*******************************************
Period: 11 

   direc: array([[ 0.        ,  0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.        ,  6.56420889, 12.98869066]])
    fopt: 1.0278551976156134
     fun: -1.0249601669370774
 message: 'Optimization terminated successfully.'
    nfev: 574
     nit: 7
  status: 0
 success: True
       x: array([209.65046278,   9.000575  ,  18.02052966])
    xopt: array([209.,   9.,  19.])
    zopt: array([209., 218., 237.])
*******************************************
Period: 12 

   direc: array([[3.16388002e-01, 1.51619326e-03, 3.07583845e-03],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [5.54185915e+00, 2.65576742e-02, 3.50859205e+01]])
    fopt: 1.0451044876144562
     fun: -1.041486383892464
 message: 'Optimization terminated successfully.'
    nfev: 372
     nit: 4
  status: 0
 success: True
       x: array([214.9472191 ,   2.02108004,  40.00318476])
    xopt: array([214.,   2.,  41.])
    zopt: array([214., 216., 257.])
*******************************************
Period: 13 

   direc: array([[ 1.05889825e-04, -2.36232193e-03, -4.50454683e-03],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.10181329e-10, -3.26681353e-12, -1.52855517e-12]])
    fopt: 0.9955273506903378
     fun: -0.9876535421953745
 message: 'Optimization terminated successfully.'
    nfev: 608
     nit: 6
  status: 0
 success: True
       x: array([207.60408734,  23.55203144,  43.3539762 ])
    xopt: array([207.,  23.,  44.])
    zopt: array([207., 230., 274.])
*******************************************
Period: 14 

   direc: array([[   1.        ,    0.        ,    0.        ],
       [   0.        ,    1.        ,    0.        ],
       [-103.69553746,   39.52887458,   67.02388163]])
    fopt: 1.1775736009834123
     fun: -1.1761940558809005
 message: 'Optimization terminated successfully.'
    nfev: 390
     nit: 6
  status: 0
 success: True
       x: array([157.99261804,  54.0811748 ,  91.08605765])
    xopt: array([157.,  55.,  91.])
    zopt: array([157., 212., 303.])
*******************************************
Period: 15 

   direc: array([[-3.34532253e-05,  1.30999607e-04,  4.72455757e-03],
       [-2.27325697e+00,  3.00000000e+00,  0.00000000e+00],
       [ 3.34493022e-11, -1.16075438e-07, -1.61423778e-11]])
    fopt: 1.2291992448672584
     fun: -1.2246054319552984
 message: 'Optimization terminated successfully.'
    nfev: 834
     nit: 9
  status: 0
 success: True
       x: array([ 90.99775808, 184.31882952,  38.06251322])
    xopt: array([ 90., 184.,  39.])
    zopt: array([ 90., 274., 313.])
*******************************************
Period: 16 

   direc: array([[-1.50417338e+01,  4.08347468e+01,  4.95528522e+01],
       [-2.00000081e+00,  2.00000202e+00,  2.41682676e-06],
       [ 0.00000000e+00,  0.00000000e+00, -0.00000000e+00]])
    fopt: 1.3217229497407308
     fun: -1.3233785363354382
 message: 'Optimization terminated successfully.'
    nfev: 954
     nit: 13
  status: 0
 success: True
       x: array([ 86.05770939, 129.00031244, 121.07404585])
    xopt: array([ 86., 129., 121.])
    zopt: array([ 86., 215., 336.])
*******************************************
Period: 17 

   direc: array([[-87.63258621,  24.11629323, 149.56334742],
       [  0.        ,   1.        ,   0.        ],
       [ -9.50049701,  -0.36742168, -25.54095437]])
    fopt: 1.0491188449437847
     fun: -1.0499480450742023
 message: 'Optimization terminated successfully.'
    nfev: 472
     nit: 8
  status: 0
 success: True
       x: array([178.23741414,  37.02419028, 143.00247123])
    xopt: array([178.,  37., 143.])
    zopt: array([178., 215., 358.])
*******************************************
Period: 18 

   direc: array([[ 1.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [-1.73042349e+02,  9.16220771e+01,  1.84331716e+02],
       [-5.07757697e+00,  1.00605162e+01, -1.02248212e-06]])
    fopt: 1.224098072286105
     fun: -1.2231676680924513
 message: 'Optimization terminated successfully.'
    nfev: 1005
     nit: 13
  status: 0
 success: True
       x: array([ 86.00000023, 129.        , 189.33447232])
    xopt: array([ 86., 129., 189.])
    zopt: array([ 86., 215., 404.])
*******************************************
Period: 19 

   direc: array([[  1.        ,   0.        ,   0.        ],
       [-55.07316849,  53.23950225, 102.5604271 ],
       [ -7.57376427,   5.04946298,   0.        ]])
    fopt: 1.2300233118371566
     fun: -1.2248921733976001
 message: 'Optimization terminated successfully.'
    nfev: 1024
     nit: 15
  status: 0
 success: True
       x: array([ 91.00044663, 121.0000011 , 189.        ])
    xopt: array([ 91., 122., 189.])
    zopt: array([ 91., 213., 402.])
*******************************************
Period: 20 

   direc: array([[ 6.60723348e-06, -0.00000000e+00, -2.74317148e-05],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-0.00000000e+00,  0.00000000e+00, -0.00000000e+00]])
    fopt: 0.12327318548930633
     fun: -0.12115844531060085
 message: 'Optimization terminated successfully.'
    nfev: 432
     nit: 4
  status: 0
 success: True
       x: array([306.96885659,   2.        ,   4.06954079])
    xopt: array([306.,   2.,   5.])
    zopt: array([306., 308., 313.])
*******************************************
Period: 21 

   direc: array([[-1.00991386e+02, -1.16089684e-09,  9.51553411e+01],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 7.49255654e-01,  4.23104056e+01,  8.46074553e+01]])
    fopt: 1.0198103631376751
     fun: -1.0197018447530992
 message: 'Optimization terminated successfully.'
    nfev: 553
     nit: 7
  status: 0
 success: True
       x: array([155.00008993,  48.        , 238.03959697])
    xopt: array([155.,  48., 238.])
    zopt: array([155., 203., 441.])
*******************************************
Period: 22 

   direc: array([[ 4.23942293e-07,  1.37830996e-09,  2.76342775e-09],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-8.46185307e-15, -1.75681528e-17, -2.26239299e-08]])
    fopt: 0.09502199771256178
     fun: -0.09418842723710891
 message: 'Optimization terminated successfully.'
    nfev: 348
     nit: 3
  status: 0
 success: True
       x: array([308.58124503,   2.        ,   4.11888801])
    xopt: array([308.,   2.,   5.])
    zopt: array([308., 310., 315.])
*******************************************
Period: 23 

   direc: array([[7.44432408e-03, 2.40468429e-05, 2.40468429e-05],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [0.00000000e+00, 0.00000000e+00, 0.00000000e+00]])
    fopt: 0.09372961846548072
     fun: -0.0924012459808042
 message: 'Optimization terminated successfully.'
    nfev: 258
     nit: 3
  status: 0
 success: True
       x: array([310.58325733,   2.0031255 ,   3.00002362])
    xopt: array([310.,   2.,   4.])
    zopt: array([310., 312., 316.])
*******************************************
Period: 24 

   direc: array([[ 1.04080138e-01,  5.17073358e-03,  1.21393652e+02],
       [-3.74597072e+00,  3.00003343e+00,  7.72802748e-01],
       [-8.45932330e+01,  7.90246050e+01, -4.49180625e-02]])
    fopt: 1.1100086607804105
     fun: -1.1049884052202126
 message: 'Optimization terminated successfully.'
    nfev: 1416
     nit: 19
  status: 0
 success: True
       x: array([ 87.90291935, 110.00015181, 234.00000075])
    xopt: array([ 88., 111., 234.])
    zopt: array([ 88., 199., 433.])
*******************************************
Period: 25 

   direc: array([[  0.        ,   0.        ,   0.        ],
       [  0.        ,   1.        ,   0.        ],
       [  0.        , -47.59043621,  52.12192502]])
    fopt: 0.154997481184945
     fun: -0.7728495149095703
 message: 'Optimization terminated successfully.'
    nfev: 571
     nit: 8
  status: 0
 success: True
       x: array([ 309.67472455, -100.67452302,  233.00000337])
    xopt: array([309.,   0., 233.])
    zopt: array([309., 309., 542.])
*******************************************
Period: 26 

   direc: array([[ 0.00000000e+00,  8.60757409e-05,  1.22405968e+02],
       [ 0.00000000e+00, -2.19984031e-10,  1.00000000e+00],
       [-1.81950615e+00, -2.06783176e-10,  9.31984792e-01]])
    fopt: 0.925265254563865
     fun: -0.9256323988242757
 message: 'Optimization terminated successfully.'
    nfev: 1086
     nit: 12
  status: 0
 success: True
       x: array([209.16517139,   1.00047962, 230.00002373])
    xopt: array([209.,   2., 230.])
    zopt: array([209., 211., 441.])
*******************************************
Period: 27 

   direc: array([[ 2.91953442e-02,  0.00000000e+00,  9.39099611e-05],
       [-0.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [-3.49133416e-09, -3.58957315e-05, -1.12302519e-11]])
    fopt: 0.7360674300004774
     fun: -0.7369425765622184
 message: 'Optimization terminated successfully.'
    nfev: 620
     nit: 7
  status: 0
 success: True
       x: array([255.06442733,   1.04402692, 182.256479  ])
    xopt: array([255.,   1., 182.])
    zopt: array([255., 256., 438.])
*******************************************
Period: 28 

   direc: array([[  0.        ,   0.        ,   0.        ],
       [  0.        ,   1.        ,   0.        ],
       [  0.        , -87.53955358,  85.95739753]])
    fopt: 0.197642295531984
     fun: -0.8014114123879976
 message: 'Optimization terminated successfully.'
    nfev: 521
     nit: 7
  status: 0
 success: True
       x: array([310.47275739, -98.47278722, 224.0000011 ])
    xopt: array([310.,   0., 224.])
    zopt: array([310., 310., 534.])
*******************************************
Period: 29 

   direc: array([[ 0.        ,  0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.        , 66.51933137, 44.34622091]])
    fopt: 0.38925951359848543
     fun: -0.3857359904875478
 message: 'Optimization terminated successfully.'
    nfev: 482
     nit: 6
  status: 0
 success: True
       x: array([309.87199869,  72.00004557,  49.34592762])
    xopt: array([309.,  72.,  49.])
    zopt: array([309., 381., 430.])
*******************************************
Period: 1 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp4_l0mn0c.pyomo.lp
Reading time = 0.00 seconds
x50: 53 rows, 43 columns, 146 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpxhrnu71z.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 53 rows, 43 columns and 146 nonzeros
Variable types: 28 continuous, 15 integer (12 binary)
Coefficient statistics:
  Matrix range     [3e-02, 1e+04]
  Objective range  [7e-02, 7e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.96966

Presolve removed 53 rows and 43 columns
Presolve time: 0.00s
Presolve: All rows and columns removed

Explored 0 nodes (0 simplex iterations) in 0.00 seconds
Thread count was 1 (of 4 available processors)

Solution count 2: 3.07655 1.96966 

Optimal solution found (tolerance 1.00e-02)
Best objective 3.076547788470e+00, best bound 3.076547788470e+00, gap 0.0000%
*******************************************
Period: 2 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpuowxgp7b.pyomo.lp
Reading time = 0.00 seconds
x87: 99 rows, 76 columns, 315 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpvve6dhrd.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 99 rows, 76 columns and 315 nonzeros
Variable types: 49 continuous, 27 integer (24 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-02, 4e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.960933

Presolve removed 93 rows and 71 columns
Presolve time: 0.00s
Presolved: 6 rows, 5 columns, 17 nonzeros
Variable types: 2 continuous, 3 integer (2 binary)

Root relaxation: objective 2.601117e+00, 3 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.60112    0    1    0.96093    2.60112   171%     -    0s
H    0     0                       2.5847237    2.60112  0.63%     -    0s

Explored 1 nodes (3 simplex iterations) in 0.00 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 2.58472 0.960933 

Optimal solution found (tolerance 1.00e-02)
Best objective 2.584723711048e+00, best bound 2.601116611048e+00, gap 0.6342%
*******************************************
Period: 3 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp_aw6yow7.pyomo.lp
Reading time = 0.00 seconds
x124: 145 rows, 109 columns, 484 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpsz9uh32o.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 145 rows, 109 columns and 484 nonzeros
Variable types: 70 continuous, 39 integer (36 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-02, 3e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.41534

Presolve removed 115 rows and 83 columns
Presolve time: 0.00s
Presolved: 30 rows, 26 columns, 99 nonzeros
Variable types: 12 continuous, 14 integer (11 binary)

Root relaxation: objective 2.674897e+00, 15 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.67490    0    3    1.41534    2.67490  89.0%     -    0s
H    0     0                       2.4248313    2.67490  10.3%     -    0s
     0     0     cutoff    0         2.42483    2.42483  0.00%     -    0s

Cutting planes:
  Gomory: 1
  MIR: 2
  Flow path: 1

Explored 1 nodes (17 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 2.42483 1.41534 

Optimal solution found (tolerance 1.00e-02)
Best objective 2.424831292228e+00, best bound 2.424831292228e+00, gap 0.0000%
*******************************************
Period: 4 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp1u1apxh7.pyomo.lp
Reading time = 0.00 seconds
x161: 191 rows, 142 columns, 657 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp2qsb0s6v.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 191 rows, 142 columns and 657 nonzeros
Variable types: 91 continuous, 51 integer (48 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-02, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.67721

Presolve removed 147 rows and 104 columns
Presolve time: 0.00s
Presolved: 44 rows, 38 columns, 147 nonzeros
Variable types: 20 continuous, 18 integer (15 binary)

Root relaxation: objective 2.226964e+00, 22 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.22696    0    4    1.67721    2.22696  32.8%     -    0s
H    0     0                       1.9175544    2.22696  16.1%     -    0s
     0     0     cutoff    0         1.91755    1.91755  0.00%     -    0s

Cutting planes:
  Gomory: 1
  MIR: 2
  Flow cover: 1

Explored 1 nodes (26 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.91755 1.67721 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.917554367418e+00, best bound 1.917554367418e+00, gap 0.0000%
*******************************************
Period: 5 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpqlvmjnql.pyomo.lp
Reading time = 0.00 seconds
x198: 237 rows, 175 columns, 830 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpzvs_07lc.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 237 rows, 175 columns and 830 nonzeros
Variable types: 112 continuous, 63 integer (60 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-02, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.38462

Presolve removed 120 rows and 82 columns
Presolve time: 0.00s
Presolved: 117 rows, 93 columns, 412 nonzeros
Variable types: 46 continuous, 47 integer (42 binary)

Root relaxation: objective 2.625343e+00, 70 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.62534    0    4    1.38462    2.62534  89.6%     -    0s
H    0     0                       2.0703911    2.62534  26.8%     -    0s
     0     0    2.11765    0    1    2.07039    2.11765  2.28%     -    0s
     0     0     cutoff    0         2.07039    2.07039  0.00%     -    0s

Cutting planes:
  Flow cover: 4

Explored 1 nodes (105 simplex iterations) in 0.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 2.07039 1.38462 

Optimal solution found (tolerance 1.00e-02)
Best objective 2.070391147323e+00, best bound 2.070391147323e+00, gap 0.0000%
*******************************************
Period: 6 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp6qt0x4os.pyomo.lp
Reading time = 0.00 seconds
x235: 283 rows, 208 columns, 1005 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpxbacsfep.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 283 rows, 208 columns and 1005 nonzeros
Variable types: 133 continuous, 75 integer (72 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [9e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.60759

Presolve removed 136 rows and 91 columns
Presolve time: 0.00s
Presolved: 147 rows, 117 columns, 523 nonzeros
Variable types: 59 continuous, 58 integer (53 binary)

Root relaxation: objective 2.620958e+00, 103 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.62096    0    6    1.60759    2.62096  63.0%     -    0s
H    0     0                       1.7236109    2.62096  52.1%     -    0s
     0     0    2.12275    0    4    1.72361    2.12275  23.2%     -    0s
     0     0    2.12268    0    4    1.72361    2.12268  23.2%     -    0s
     0     0    2.12268    0    5    1.72361    2.12268  23.2%     -    0s
     0     0    2.12243    0    3    1.72361    2.12243  23.1%     -    0s
     0     0    2.12243    0    3    1.72361    2.12243  23.1%     -    0s
     0     2    2.12243    0    3    1.72361    2.12243  23.1%     -    0s
H    4     4                       1.9488608    2.04428  4.90%   3.8    0s
H    7     2                       1.9600015    2.01654  2.88%   2.6    0s

Cutting planes:
  Gomory: 4
  Implied bound: 1
  Clique: 2
  MIR: 1
  Flow cover: 6

Explored 11 nodes (189 simplex iterations) in 0.06 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.96 1.94886 1.72361 1.60759 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.960001475961e+00, best bound 1.960001475961e+00, gap 0.0000%
*******************************************
Period: 7 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpv3u90kzm.pyomo.lp
Reading time = 0.00 seconds
x272: 329 rows, 241 columns, 1180 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp1d4_bilx.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 329 rows, 241 columns and 1180 nonzeros
Variable types: 154 continuous, 87 integer (84 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [7e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.55461

Presolve removed 150 rows and 99 columns
Presolve time: 0.00s
Presolved: 179 rows, 142 columns, 639 nonzeros
Variable types: 73 continuous, 69 integer (64 binary)

Root relaxation: objective 2.571780e+00, 112 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.57178    0    8    1.55461    2.57178  65.4%     -    0s
     0     0    2.29733    0   14    1.55461    2.29733  47.8%     -    0s
     0     0    2.06980    0    6    1.55461    2.06980  33.1%     -    0s
     0     0    2.06960    0    6    1.55461    2.06960  33.1%     -    0s
     0     0    2.06960    0    6    1.55461    2.06960  33.1%     -    0s
H    0     0                       1.8884379    2.06960  9.59%     -    0s
     0     2    2.06960    0    6    1.88844    2.06960  9.59%     -    0s
H    9     6                       1.8987464    1.97512  4.02%   4.2    0s

Cutting planes:
  Gomory: 6
  Implied bound: 3
  Clique: 2
  MIR: 1
  Flow cover: 14

Explored 23 nodes (288 simplex iterations) in 0.08 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.89875 1.88844 1.55461 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.898746409702e+00, best bound 1.915065527046e+00, gap 0.8595%
*******************************************
Period: 8 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp0o2us1wa.pyomo.lp
Reading time = 0.00 seconds
x309: 375 rows, 274 columns, 1355 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpvawccsnd.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 375 rows, 274 columns and 1355 nonzeros
Variable types: 175 continuous, 99 integer (96 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [6e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.57156

Presolve removed 165 rows and 108 columns
Presolve time: 0.00s
Presolved: 210 rows, 166 columns, 757 nonzeros
Variable types: 86 continuous, 80 integer (75 binary)

Root relaxation: objective 2.476818e+00, 150 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.47682    0   10    1.57156    2.47682  57.6%     -    0s
     0     0    2.11006    0   16    1.57156    2.11006  34.3%     -    0s
     0     0    1.97766    0    7    1.57156    1.97766  25.8%     -    0s
     0     0    1.96532    0    5    1.57156    1.96532  25.1%     -    0s
     0     0    1.96532    0    5    1.57156    1.96532  25.1%     -    0s
H    0     0                       1.7318804    1.96532  13.5%     -    0s
     0     2    1.96532    0    5    1.73188    1.96532  13.5%     -    0s
*   31     1              12       1.7733714    1.77411  0.04%   4.2    0s

Cutting planes:
  Gomory: 7
  Implied bound: 4
  Clique: 2
  MIR: 2
  Flow cover: 13

Explored 33 nodes (370 simplex iterations) in 0.10 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.77337 1.73188 1.57156 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.773371391950e+00, best bound 1.773371391950e+00, gap 0.0000%
*******************************************
Period: 9 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmprgf4nbgw.pyomo.lp
Reading time = 0.00 seconds
x346: 421 rows, 307 columns, 1530 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp09hw4eyi.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 421 rows, 307 columns and 1530 nonzeros
Variable types: 196 continuous, 111 integer (108 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [6e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.48457

Presolve removed 179 rows and 116 columns
Presolve time: 0.01s
Presolved: 242 rows, 191 columns, 875 nonzeros
Variable types: 100 continuous, 91 integer (86 binary)

Root relaxation: objective 2.404375e+00, 161 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.40437    0   12    1.48457    2.40437  62.0%     -    0s
     0     0    2.02794    0   22    1.48457    2.02794  36.6%     -    0s
     0     0    2.02794    0   22    1.48457    2.02794  36.6%     -    0s
     0     0    1.89149    0   10    1.48457    1.89149  27.4%     -    0s
     0     0    1.89149    0    9    1.48457    1.89149  27.4%     -    0s
     0     0    1.89116    0   12    1.48457    1.89116  27.4%     -    0s
     0     0    1.89116    0   12    1.48457    1.89116  27.4%     -    0s
H    0     0                       1.6862257    1.89116  12.2%     -    0s
     0     2    1.89116    0   12    1.68623    1.89116  12.2%     -    0s
*   45     0              16       1.6965573    1.69656  0.00%   5.1    0s

Cutting planes:
  Gomory: 10
  Implied bound: 7
  Clique: 2
  MIR: 3
  Flow cover: 20

Explored 47 nodes (525 simplex iterations) in 0.12 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.69656 1.68623 1.48457 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.696557306796e+00, best bound 1.696557306796e+00, gap 0.0000%
*******************************************
Period: 10 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpzp6c41uw.pyomo.lp
Reading time = 0.00 seconds
x383: 467 rows, 340 columns, 1705 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp0js4_pqn.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 467 rows, 340 columns and 1705 nonzeros
Variable types: 217 continuous, 123 integer (120 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [5e-03, 9e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.47012

Presolve removed 194 rows and 125 columns
Presolve time: 0.01s
Presolved: 273 rows, 215 columns, 993 nonzeros
Variable types: 113 continuous, 102 integer (97 binary)

Root relaxation: objective 2.264420e+00, 178 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.26442    0   14    1.47012    2.26442  54.0%     -    0s
     0     0    1.88595    0   26    1.47012    1.88595  28.3%     -    0s
     0     0    1.88595    0   26    1.47012    1.88595  28.3%     -    0s
     0     0    1.75752    0   11    1.47012    1.75752  19.5%     -    0s
     0     0    1.75731    0    9    1.47012    1.75731  19.5%     -    0s
     0     0    1.75725    0   12    1.47012    1.75725  19.5%     -    0s
     0     0    1.75719    0   12    1.47012    1.75719  19.5%     -    0s
     0     0    1.75719    0   12    1.47012    1.75719  19.5%     -    0s
H    0     0                       1.5791259    1.75719  11.3%     -    0s
     0     2    1.75719    0   12    1.57913    1.75719  11.3%     -    0s

Cutting planes:
  Gomory: 7
  Implied bound: 7
  Clique: 2
  MIR: 3
  Flow cover: 20

Explored 43 nodes (562 simplex iterations) in 0.14 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.57913 1.47012 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.579125893247e+00, best bound 1.579125893247e+00, gap 0.0000%
*******************************************
Period: 11 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp05w8jl13.pyomo.lp
Reading time = 0.00 seconds
x420: 513 rows, 373 columns, 1882 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpy7ntu5ea.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 513 rows, 373 columns and 1882 nonzeros
Variable types: 238 continuous, 135 integer (132 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-03, 8e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.40177

Presolve removed 208 rows and 133 columns
Presolve time: 0.01s
Presolved: 305 rows, 240 columns, 1111 nonzeros
Variable types: 127 continuous, 113 integer (108 binary)

Root relaxation: objective 2.153197e+00, 204 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.15320    0   17    1.40177    2.15320  53.6%     -    0s
     0     0    1.77058    0   25    1.40177    1.77058  26.3%     -    0s
     0     0    1.77058    0   25    1.40177    1.77058  26.3%     -    0s
     0     0    1.73625    0   23    1.40177    1.73625  23.9%     -    0s
     0     0    1.73595    0   27    1.40177    1.73595  23.8%     -    0s
     0     0    1.69338    0   28    1.40177    1.69338  20.8%     -    0s
     0     0    1.66774    0   28    1.40177    1.66774  19.0%     -    0s
     0     0    1.66774    0   30    1.40177    1.66774  19.0%     -    0s
     0     0    1.66774    0   30    1.40177    1.66774  19.0%     -    0s
     0     2    1.66774    0   30    1.40177    1.66774  19.0%     -    0s
*   70    22              17       1.4228039    1.54673  8.71%   6.6    0s
*   74    21              21       1.4887109    1.54673  3.90%   6.3    0s

Cutting planes:
  Gomory: 10
  Implied bound: 3
  Clique: 2
  MIR: 4
  Flow cover: 23

Explored 94 nodes (1013 simplex iterations) in 0.19 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.48871 1.4228 1.40177 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.488710860942e+00, best bound 1.490980782212e+00, gap 0.1525%
*******************************************
Period: 12 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpi4ruyn8n.pyomo.lp
Reading time = 0.00 seconds
x457: 559 rows, 406 columns, 2059 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp47egw_m3.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 559 rows, 406 columns and 2059 nonzeros
Variable types: 259 continuous, 147 integer (144 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-03, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.27754

Presolve removed 221 rows and 141 columns
Presolve time: 0.01s
Presolved: 338 rows, 265 columns, 1233 nonzeros
Variable types: 141 continuous, 124 integer (119 binary)

Root relaxation: objective 2.472428e+00, 261 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.47243    0   19    1.27754    2.47243  93.5%     -    0s
     0     0    2.04818    0   27    1.27754    2.04818  60.3%     -    0s
     0     0    2.04814    0   27    1.27754    2.04814  60.3%     -    0s
     0     0    2.01160    0   28    1.27754    2.01160  57.5%     -    0s
     0     0    2.00104    0   35    1.27754    2.00104  56.6%     -    0s
     0     0    2.00087    0   36    1.27754    2.00087  56.6%     -    0s
     0     0    1.99202    0   33    1.27754    1.99202  55.9%     -    0s
     0     0    1.99141    0   36    1.27754    1.99141  55.9%     -    0s
     0     0    1.99140    0   36    1.27754    1.99140  55.9%     -    0s
     0     0    1.99140    0   36    1.27754    1.99140  55.9%     -    0s
     0     0    1.99140    0   29    1.27754    1.99140  55.9%     -    0s
     0     2    1.99140    0   29    1.27754    1.99140  55.9%     -    0s
*  126    44              26       1.3074020    1.72533  32.0%   6.3    0s
*  232    68              31       1.4683349    1.69683  15.6%   5.1    0s
*  418    48              25       1.4980229    1.66594  11.2%   5.3    0s

Cutting planes:
  Gomory: 12
  Cover: 1
  Implied bound: 5
  Clique: 3
  MIR: 6
  Flow cover: 32
  Inf proof: 5

Explored 493 nodes (3268 simplex iterations) in 0.29 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.49802 1.46833 1.3074 1.27754 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.498022891591e+00, best bound 1.505208583745e+00, gap 0.4797%
*******************************************
Period: 13 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp2ueb72ej.pyomo.lp
Reading time = 0.00 seconds
x494: 605 rows, 439 columns, 2236 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpmpi4l5_4.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 605 rows, 439 columns and 2236 nonzeros
Variable types: 280 continuous, 159 integer (156 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-03, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.33354

Presolve removed 234 rows and 149 columns
Presolve time: 0.01s
Presolved: 371 rows, 290 columns, 1356 nonzeros
Variable types: 155 continuous, 135 integer (130 binary)

Root relaxation: objective 2.392916e+00, 298 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.39292    0   22    1.33354    2.39292  79.4%     -    0s
     0     0    1.97014    0   29    1.33354    1.97014  47.7%     -    0s
     0     0    1.97013    0   30    1.33354    1.97013  47.7%     -    0s
     0     0    1.95954    0   34    1.33354    1.95954  46.9%     -    0s
     0     0    1.95933    0   39    1.33354    1.95933  46.9%     -    0s
     0     0    1.93876    0   34    1.33354    1.93876  45.4%     -    0s
     0     0    1.93545    0   36    1.33354    1.93545  45.1%     -    0s
     0     0    1.93422    0   37    1.33354    1.93422  45.0%     -    0s
     0     0    1.93345    0   33    1.33354    1.93345  45.0%     -    0s
     0     0    1.93337    0   37    1.33354    1.93337  45.0%     -    0s
     0     0    1.93094    0   37    1.33354    1.93094  44.8%     -    0s
     0     0    1.93077    0   36    1.33354    1.93077  44.8%     -    0s
     0     0    1.92417    0   30    1.33354    1.92417  44.3%     -    0s
     0     0    1.92412    0   29    1.33354    1.92412  44.3%     -    0s
     0     0    1.92225    0   37    1.33354    1.92225  44.1%     -    0s
     0     0    1.92225    0   37    1.33354    1.92225  44.1%     -    0s
     0     2    1.92225    0   34    1.33354    1.92225  44.1%     -    0s
*  179    65              33       1.3525822    1.65178  22.1%   7.0    0s
*  180    55              34       1.4330543    1.65178  15.3%   7.0    0s
*  221    36              30       1.4419868    1.61144  11.8%   6.4    0s
*  244    24              29       1.4466227    1.61144  11.4%   6.2    0s
*  313     2              27       1.4676537    1.53323  4.47%   5.9    0s

Cutting planes:
  Gomory: 12
  Cover: 1
  Implied bound: 11
  Clique: 2
  MIR: 13
  Flow cover: 23
  Inf proof: 5

Explored 358 nodes (2645 simplex iterations) in 0.34 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 1.46765 1.44662 1.44199 ... 1.33354

Optimal solution found (tolerance 1.00e-02)
Best objective 1.467653748150e+00, best bound 1.467653748150e+00, gap 0.0000%
*******************************************
Period: 14 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpx9havdbs.pyomo.lp
Reading time = 0.00 seconds
x531: 651 rows, 472 columns, 2413 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpho_m7l88.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 651 rows, 472 columns and 2413 nonzeros
Variable types: 301 continuous, 171 integer (168 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.31938

Presolve removed 247 rows and 157 columns
Presolve time: 0.01s
Presolved: 404 rows, 315 columns, 1479 nonzeros
Variable types: 169 continuous, 146 integer (141 binary)

Root relaxation: objective 2.352083e+00, 311 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.35208    0   25    1.31938    2.35208  78.3%     -    0s
     0     0    1.91673    0   32    1.31938    1.91673  45.3%     -    0s
     0     0    1.91669    0   32    1.31938    1.91669  45.3%     -    0s
     0     0    1.87401    0   36    1.31938    1.87401  42.0%     -    0s
     0     0    1.87401    0   36    1.31938    1.87401  42.0%     -    0s
     0     0    1.86672    0   37    1.31938    1.86672  41.5%     -    0s
     0     0    1.86631    0   37    1.31938    1.86631  41.5%     -    0s
     0     0    1.86629    0   37    1.31938    1.86629  41.5%     -    0s
     0     0    1.86525    0   44    1.31938    1.86525  41.4%     -    0s
     0     0    1.86525    0   38    1.31938    1.86525  41.4%     -    0s
     0     2    1.86525    0   38    1.31938    1.86525  41.4%     -    0s
*  111    59              46       1.4314303    1.68243  17.5%   5.0    0s
*  130    68              44       1.4407878    1.66454  15.5%   5.0    0s

Cutting planes:
  Gomory: 13
  Cover: 1
  Implied bound: 9
  Clique: 3
  MIR: 4
  Flow cover: 27
  Inf proof: 2

Explored 457 nodes (3384 simplex iterations) in 0.33 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.44079 1.43143 1.31938 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.440787758499e+00, best bound 1.440787758499e+00, gap 0.0000%
*******************************************
Period: 15 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpn9c0iizc.pyomo.lp
Reading time = 0.00 seconds
x568: 697 rows, 505 columns, 2590 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpotuwbd76.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 697 rows, 505 columns and 2590 nonzeros
Variable types: 322 continuous, 183 integer (180 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.30027

Presolve removed 260 rows and 165 columns
Presolve time: 0.01s
Presolved: 437 rows, 340 columns, 1602 nonzeros
Variable types: 183 continuous, 157 integer (152 binary)

Root relaxation: objective 2.280673e+00, 334 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.28067    0   28    1.30027    2.28067  75.4%     -    0s
     0     0    1.85870    0   29    1.30027    1.85870  42.9%     -    0s
     0     0    1.85866    0   30    1.30027    1.85866  42.9%     -    0s
     0     0    1.81450    0   30    1.30027    1.81450  39.5%     -    0s
     0     0    1.81450    0   30    1.30027    1.81450  39.5%     -    0s
     0     0    1.80713    0   30    1.30027    1.80713  39.0%     -    0s
     0     0    1.80700    0   30    1.30027    1.80700  39.0%     -    0s
     0     0    1.80314    0   36    1.30027    1.80314  38.7%     -    0s
     0     0    1.79723    0   36    1.30027    1.79723  38.2%     -    0s
     0     0    1.79624    0   40    1.30027    1.79624  38.1%     -    0s
     0     0    1.79623    0   40    1.30027    1.79623  38.1%     -    0s
     0     0    1.79575    0   39    1.30027    1.79575  38.1%     -    0s
     0     0    1.79572    0   39    1.30027    1.79572  38.1%     -    0s
     0     0    1.79572    0   40    1.30027    1.79572  38.1%     -    0s
     0     0    1.79572    0   33    1.30027    1.79572  38.1%     -    0s
     0     2    1.79572    0   33    1.30027    1.79572  38.1%     -    0s
*  142    42              38       1.4018446    1.63459  16.6%   7.7    0s

Cutting planes:
  Gomory: 13
  Cover: 4
  Implied bound: 11
  Clique: 3
  MIR: 8
  Flow cover: 29
  Inf proof: 6

Explored 455 nodes (3866 simplex iterations) in 0.40 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.40184 1.30027 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.401844553261e+00, best bound 1.401844553261e+00, gap 0.0000%
*******************************************
Period: 16 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpx67cb422.pyomo.lp
Reading time = 0.00 seconds
x605: 743 rows, 538 columns, 2767 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpykk2unjo.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 743 rows, 538 columns and 2767 nonzeros
Variable types: 343 continuous, 195 integer (192 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.2978

Presolve removed 273 rows and 173 columns
Presolve time: 0.01s
Presolved: 470 rows, 365 columns, 1725 nonzeros
Variable types: 197 continuous, 168 integer (163 binary)

Root relaxation: objective 2.163500e+00, 358 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.16350    0   30    1.29780    2.16350  66.7%     -    0s
     0     0    1.76136    0   32    1.29780    1.76136  35.7%     -    0s
     0     0    1.76133    0   34    1.29780    1.76133  35.7%     -    0s
     0     0    1.70855    0   44    1.29780    1.70855  31.6%     -    0s
     0     0    1.70823    0   45    1.29780    1.70823  31.6%     -    0s
     0     0    1.69711    0   47    1.29780    1.69711  30.8%     -    0s
     0     0    1.69689    0   46    1.29780    1.69689  30.8%     -    0s
     0     0    1.69173    0   51    1.29780    1.69173  30.4%     -    0s
     0     0    1.69010    0   51    1.29780    1.69010  30.2%     -    0s
     0     0    1.68968    0   51    1.29780    1.68968  30.2%     -    0s
     0     0    1.68921    0   51    1.29780    1.68921  30.2%     -    0s
     0     0    1.68921    0   51    1.29780    1.68921  30.2%     -    0s
     0     0    1.67356    0   53    1.29780    1.67356  29.0%     -    0s
     0     0    1.67250    0   54    1.29780    1.67250  28.9%     -    0s
     0     0    1.67213    0   54    1.29780    1.67213  28.8%     -    0s
     0     0    1.67211    0   54    1.29780    1.67211  28.8%     -    0s
     0     0    1.66859    0   53    1.29780    1.66859  28.6%     -    0s
     0     0    1.66846    0   54    1.29780    1.66846  28.6%     -    0s
     0     0    1.66336    0   55    1.29780    1.66336  28.2%     -    0s
     0     0    1.66335    0   56    1.29780    1.66335  28.2%     -    0s
     0     0    1.66255    0   57    1.29780    1.66255  28.1%     -    0s
     0     0    1.66255    0   57    1.29780    1.66255  28.1%     -    0s
     0     2    1.66255    0   46    1.29780    1.66255  28.1%     -    0s
*  445    97              41       1.3220361    1.44161  9.04%   6.1    0s
*  547    85              35       1.3243440    1.43814  8.59%   6.2    0s

Cutting planes:
  Gomory: 21
  Cover: 2
  Implied bound: 19
  Clique: 2
  MIR: 11
  Flow cover: 37
  Inf proof: 10

Explored 762 nodes (5435 simplex iterations) in 0.59 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.32434 1.32204 1.2978 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.324343960343e+00, best bound 1.336083005780e+00, gap 0.8864%
*******************************************
Period: 17 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpcjzcz9gi.pyomo.lp
Reading time = 0.00 seconds
x642: 789 rows, 571 columns, 2944 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp0fzfa7ww.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 789 rows, 571 columns and 2944 nonzeros
Variable types: 364 continuous, 207 integer (204 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.20017

Presolve removed 286 rows and 181 columns
Presolve time: 0.01s
Presolved: 503 rows, 390 columns, 1848 nonzeros
Variable types: 211 continuous, 179 integer (174 binary)

Root relaxation: objective 2.187946e+00, 404 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.18795    0   32    1.20017    2.18795  82.3%     -    0s
     0     0    1.79277    0   35    1.20017    1.79277  49.4%     -    0s
     0     0    1.79274    0   35    1.20017    1.79274  49.4%     -    0s
     0     0    1.76744    0   36    1.20017    1.76744  47.3%     -    0s
     0     0    1.76744    0   37    1.20017    1.76744  47.3%     -    0s
     0     0    1.75392    0   31    1.20017    1.75392  46.1%     -    0s
     0     0    1.74840    0   30    1.20017    1.74840  45.7%     -    0s
     0     0    1.74112    0   31    1.20017    1.74112  45.1%     -    0s
     0     0    1.73784    0   45    1.20017    1.73784  44.8%     -    0s
     0     0    1.73236    0   44    1.20017    1.73236  44.3%     -    0s
     0     0    1.73154    0   47    1.20017    1.73154  44.3%     -    0s
     0     0    1.73149    0   47    1.20017    1.73149  44.3%     -    0s
     0     0    1.73127    0   47    1.20017    1.73127  44.3%     -    0s
     0     0    1.73118    0   47    1.20017    1.73118  44.2%     -    0s
     0     0    1.73078    0   47    1.20017    1.73078  44.2%     -    0s
     0     0    1.73078    0   39    1.20017    1.73078  44.2%     -    0s
     0     2    1.69559    0   34    1.20017    1.69559  41.3%     -    0s
*  304   148              44       1.2906884    1.55889  20.8%   7.2    0s

Cutting planes:
  Gomory: 19
  Cover: 5
  Implied bound: 15
  Clique: 3
  MIR: 8
  Flow cover: 35
  Inf proof: 17

Explored 1117 nodes (7806 simplex iterations) in 0.69 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.29069 1.20017 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.290688441129e+00, best bound 1.290688441129e+00, gap 0.0000%
*******************************************
Period: 18 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmps9bdw6os.pyomo.lp
Reading time = 0.01 seconds
x679: 835 rows, 604 columns, 3121 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp54yw07ex.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 835 rows, 604 columns and 3121 nonzeros
Variable types: 385 continuous, 219 integer (216 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-03, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.16988

Presolve removed 299 rows and 189 columns
Presolve time: 0.01s
Presolved: 536 rows, 415 columns, 1971 nonzeros
Variable types: 225 continuous, 190 integer (185 binary)

Root relaxation: objective 2.155190e+00, 401 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.15519    0   35    1.16988    2.15519  84.2%     -    0s
     0     0    1.75810    0   38    1.16988    1.75810  50.3%     -    0s
     0     0    1.75807    0   39    1.16988    1.75807  50.3%     -    0s
     0     0    1.73370    0   40    1.16988    1.73370  48.2%     -    0s
     0     0    1.73370    0   41    1.16988    1.73370  48.2%     -    0s
     0     0    1.72040    0   36    1.16988    1.72040  47.1%     -    0s
     0     0    1.71640    0   36    1.16988    1.71640  46.7%     -    0s
     0     0    1.70572    0   33    1.16988    1.70572  45.8%     -    0s
     0     0    1.70137    0   45    1.16988    1.70137  45.4%     -    0s
     0     0    1.69765    0   46    1.16988    1.69765  45.1%     -    0s
     0     0    1.69686    0   48    1.16988    1.69686  45.0%     -    0s
     0     0    1.69685    0   47    1.16988    1.69685  45.0%     -    0s
     0     0    1.69657    0   45    1.16988    1.69657  45.0%     -    0s
     0     0    1.69654    0   46    1.16988    1.69654  45.0%     -    0s
     0     0    1.69590    0   48    1.16988    1.69590  45.0%     -    0s
     0     0    1.69590    0   48    1.16988    1.69590  45.0%     -    0s
     0     2    1.69590    0   46    1.16988    1.69590  45.0%     -    0s
*  918   187              41       1.1891043    1.44673  21.7%   8.3    0s
*  993   127              39       1.2536743    1.40407  12.0%   8.2    0s
*  994   114              38       1.2711760    1.40407  10.5%   8.2    0s

Cutting planes:
  Gomory: 17
  Cover: 6
  Implied bound: 17
  Clique: 3
  MIR: 11
  Flow cover: 45
  Inf proof: 16

Explored 1171 nodes (9752 simplex iterations) in 0.72 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.27118 1.25367 1.1891 1.16988 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.271175981793e+00, best bound 1.271175981793e+00, gap 0.0000%
*******************************************
Period: 19 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpk8hfufzd.pyomo.lp
Reading time = 0.01 seconds
x716: 881 rows, 637 columns, 3298 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpj5t0uqy2.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 881 rows, 637 columns and 3298 nonzeros
Variable types: 406 continuous, 231 integer (228 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-03, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.16528

Presolve removed 312 rows and 197 columns
Presolve time: 0.02s
Presolved: 569 rows, 440 columns, 2094 nonzeros
Variable types: 239 continuous, 201 integer (196 binary)

Root relaxation: objective 2.107622e+00, 405 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.10762    0   40    1.16528    2.10762  80.9%     -    0s
     0     0    1.71494    0   42    1.16528    1.71494  47.2%     -    0s
     0     0    1.71491    0   44    1.16528    1.71491  47.2%     -    0s
     0     0    1.69135    0   49    1.16528    1.69135  45.1%     -    0s
     0     0    1.69135    0   50    1.16528    1.69135  45.1%     -    0s
     0     0    1.67034    0   47    1.16528    1.67034  43.3%     -    0s
     0     0    1.67017    0   45    1.16528    1.67017  43.3%     -    0s
     0     0    1.66561    0   52    1.16528    1.66561  42.9%     -    0s
     0     0    1.66423    0   54    1.16528    1.66423  42.8%     -    0s
     0     0    1.66354    0   55    1.16528    1.66354  42.8%     -    0s
     0     0    1.66315    0   55    1.16528    1.66315  42.7%     -    0s
     0     0    1.66315    0   55    1.16528    1.66315  42.7%     -    0s
     0     0    1.64690    0   58    1.16528    1.64690  41.3%     -    0s
     0     0    1.64604    0   59    1.16528    1.64604  41.3%     -    0s
     0     0    1.64579    0   59    1.16528    1.64579  41.2%     -    0s
     0     0    1.64256    0   57    1.16528    1.64256  41.0%     -    0s
     0     0    1.64256    0   57    1.16528    1.64256  41.0%     -    0s
     0     0    1.64255    0   58    1.16528    1.64255  41.0%     -    0s
     0     0    1.64255    0   47    1.16528    1.64255  41.0%     -    0s
     0     2    1.64255    0   47    1.16528    1.64255  41.0%     -    0s
* 1401   352              46       1.1833823    1.32963  12.4%   7.7    0s
* 1452   289              55       1.2130577    1.31691  8.56%   7.7    0s
* 1455   211              56       1.2399796    1.31691  6.20%   7.7    0s
* 1459   210              57       1.2406974    1.31691  6.14%   7.6    0s

Cutting planes:
  Gomory: 20
  Cover: 4
  Implied bound: 24
  Clique: 3
  MIR: 23
  Flow cover: 51
  Inf proof: 23

Explored 1783 nodes (13767 simplex iterations) in 1.04 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 1.2407 1.23998 1.21306 ... 1.16528

Optimal solution found (tolerance 1.00e-02)
Best objective 1.240697376627e+00, best bound 1.248599054305e+00, gap 0.6369%
*******************************************
Period: 20 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpdcvbhlc1.pyomo.lp
Reading time = 0.01 seconds
x753: 927 rows, 670 columns, 3475 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpjywv088t.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 927 rows, 670 columns and 3475 nonzeros
Variable types: 427 continuous, 243 integer (240 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-03, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.13982

Presolve removed 325 rows and 205 columns
Presolve time: 0.01s
Presolved: 602 rows, 465 columns, 2217 nonzeros
Variable types: 253 continuous, 212 integer (207 binary)

Root relaxation: objective 2.060549e+00, 529 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.06055    0   42    1.13982    2.06055  80.8%     -    0s
     0     0    1.66645    0   49    1.13982    1.66645  46.2%     -    0s
     0     0    1.66642    0   49    1.13982    1.66642  46.2%     -    0s
     0     0    1.62550    0   49    1.13982    1.62550  42.6%     -    0s
     0     0    1.62550    0   49    1.13982    1.62550  42.6%     -    0s
     0     0    1.61893    0   56    1.13982    1.61893  42.0%     -    0s
     0     0    1.61878    0   53    1.13982    1.61878  42.0%     -    0s
     0     0    1.61096    0   60    1.13982    1.61096  41.3%     -    0s
     0     0    1.60549    0   64    1.13982    1.60549  40.9%     -    0s
     0     0    1.60540    0   64    1.13982    1.60540  40.8%     -    0s
     0     0    1.60509    0   66    1.13982    1.60509  40.8%     -    0s
     0     0    1.60509    0   66    1.13982    1.60509  40.8%     -    0s
     0     0    1.60318    0   63    1.13982    1.60318  40.7%     -    0s
     0     0    1.60318    0   52    1.13982    1.60318  40.7%     -    0s
     0     2    1.60318    0   52    1.13982    1.60318  40.7%     -    0s
*  460   213              61       1.2068689    1.43278  18.7%   9.1    0s

Cutting planes:
  Gomory: 21
  Cover: 11
  Implied bound: 25
  Clique: 3
  MIR: 11
  Flow cover: 46
  Inf proof: 23

Explored 1992 nodes (17364 simplex iterations) in 1.17 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.20687 1.13982 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.206868851143e+00, best bound 1.206868851143e+00, gap 0.0000%
*******************************************
Period: 21 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpwxwv3izx.pyomo.lp
Reading time = 0.01 seconds
x790: 973 rows, 703 columns, 3652 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpiga4d2u0.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 973 rows, 703 columns and 3652 nonzeros
Variable types: 448 continuous, 255 integer (252 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-03, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.11673

Presolve removed 338 rows and 213 columns
Presolve time: 0.02s
Presolved: 635 rows, 490 columns, 2340 nonzeros
Variable types: 267 continuous, 223 integer (218 binary)

Root relaxation: objective 2.014584e+00, 473 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.01458    0   48    1.11673    2.01458  80.4%     -    0s
     0     0    1.61717    0   56    1.11673    1.61717  44.8%     -    0s
     0     0    1.61714    0   56    1.11673    1.61714  44.8%     -    0s
     0     0    1.57951    0   57    1.11673    1.57951  41.4%     -    0s
     0     0    1.57951    0   56    1.11673    1.57951  41.4%     -    0s
     0     0    1.57307    0   58    1.11673    1.57307  40.9%     -    0s
     0     0    1.57305    0   59    1.11673    1.57305  40.9%     -    0s
     0     0    1.56478    0   67    1.11673    1.56478  40.1%     -    0s
     0     0    1.56044    0   69    1.11673    1.56044  39.7%     -    0s
     0     0    1.56026    0   69    1.11673    1.56026  39.7%     -    0s
     0     0    1.55927    0   69    1.11673    1.55927  39.6%     -    0s
     0     0    1.55918    0   71    1.11673    1.55918  39.6%     -    0s
     0     0    1.55783    0   68    1.11673    1.55783  39.5%     -    0s
     0     0    1.55783    0   63    1.11673    1.55783  39.5%     -    0s
     0     2    1.55783    0   62    1.11673    1.55783  39.5%     -    0s
* 1329   303              70       1.1506710    1.34644  17.0%   9.6    0s
* 1386   308              77       1.1526936    1.33268  15.6%   9.5    0s
* 1741   123              58       1.1655129    1.24685  6.98%   8.6    1s
* 1868   120              74       1.1664676    1.24488  6.72%   8.4    1s
* 1919    82              66       1.1698549    1.23644  5.69%   8.4    1s
* 1976    89              69       1.1703263    1.22234  4.44%   8.2    1s
* 2153     4              61       1.1723257    1.21208  3.39%   8.0    1s
* 2162     1              60       1.1758108    1.21208  3.08%   8.0    1s

Cutting planes:
  Gomory: 22
  Cover: 5
  Implied bound: 20
  Clique: 3
  MIR: 14
  Flow cover: 54
  Inf proof: 22

Explored 2244 nodes (18674 simplex iterations) in 1.37 seconds
Thread count was 4 (of 4 available processors)

Solution count 9: 1.17581 1.17233 1.17033 ... 1.11673

Optimal solution found (tolerance 1.00e-02)
Best objective 1.175810755096e+00, best bound 1.184495834682e+00, gap 0.7386%
*******************************************
Period: 22 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpn62vhbux.pyomo.lp
Reading time = 0.01 seconds
x827: 1019 rows, 736 columns, 3829 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpch698hpv.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1019 rows, 736 columns and 3829 nonzeros
Variable types: 469 continuous, 267 integer (264 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-03, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.17828

Presolve removed 351 rows and 221 columns
Presolve time: 0.02s
Presolved: 668 rows, 515 columns, 2463 nonzeros
Variable types: 281 continuous, 234 integer (229 binary)

Root relaxation: objective 1.966923e+00, 519 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.96692    0   53    1.17828    1.96692  66.9%     -    0s
     0     0    1.61476    0   55    1.17828    1.61476  37.0%     -    0s
     0     0    1.61474    0   58    1.17828    1.61474  37.0%     -    0s
     0     0    1.56645    0   57    1.17828    1.56645  32.9%     -    0s
     0     0    1.56638    0   58    1.17828    1.56638  32.9%     -    0s
     0     0    1.55795    0   55    1.17828    1.55795  32.2%     -    0s
     0     0    1.55581    0   56    1.17828    1.55581  32.0%     -    0s
     0     0    1.55571    0   56    1.17828    1.55571  32.0%     -    0s
     0     0    1.55467    0   60    1.17828    1.55467  31.9%     -    0s
     0     0    1.55467    0   51    1.17828    1.55467  31.9%     -    0s
     0     2    1.55467    0   51    1.17828    1.55467  31.9%     -    0s
* 1618   491              76       1.1833378    1.30973  10.7%   7.9    0s
* 3062    18              75       1.1839578    1.20110  1.45%   7.1    1s

Cutting planes:
  Gomory: 25
  Cover: 11
  Implied bound: 27
  Clique: 2
  MIR: 15
  Flow cover: 37
  Inf proof: 28

Explored 3106 nodes (22855 simplex iterations) in 1.54 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.18396 1.18334 1.17828 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.183957776341e+00, best bound 1.190226305669e+00, gap 0.5295%
*******************************************
Period: 23 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpg6468o4w.pyomo.lp
Reading time = 0.01 seconds
x864: 1065 rows, 769 columns, 4006 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp0w2wy9wi.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1065 rows, 769 columns and 4006 nonzeros
Variable types: 490 continuous, 279 integer (276 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-03, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.15079

Presolve removed 364 rows and 229 columns
Presolve time: 0.01s
Presolved: 701 rows, 540 columns, 2586 nonzeros
Variable types: 295 continuous, 245 integer (240 binary)

Root relaxation: objective 1.878419e+00, 537 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.87842    0   52    1.15079    1.87842  63.2%     -    0s
     0     0    1.57413    0   62    1.15079    1.57413  36.8%     -    0s
     0     0    1.57411    0   64    1.15079    1.57411  36.8%     -    0s
     0     0    1.55476    0   68    1.15079    1.55476  35.1%     -    0s
     0     0    1.55443    0   72    1.15079    1.55443  35.1%     -    0s
     0     0    1.55443    0   72    1.15079    1.55443  35.1%     -    0s
     0     0    1.54139    0   69    1.15079    1.54139  33.9%     -    0s
     0     0    1.52957    0   70    1.15079    1.52957  32.9%     -    0s
     0     0    1.52839    0   69    1.15079    1.52839  32.8%     -    0s
     0     0    1.51649    0   79    1.15079    1.51649  31.8%     -    0s
     0     0    1.51533    0   75    1.15079    1.51533  31.7%     -    0s
     0     0    1.51480    0   75    1.15079    1.51480  31.6%     -    0s
     0     0    1.51478    0   78    1.15079    1.51478  31.6%     -    0s
     0     0    1.51478    0   78    1.15079    1.51478  31.6%     -    0s
     0     0    1.51478    0   68    1.15079    1.51478  31.6%     -    0s
     0     2    1.51478    0   68    1.15079    1.51478  31.6%     -    0s

Cutting planes:
  Gomory: 26
  Implied bound: 6
  Projected implied bound: 26
  Clique: 2
  MIR: 11
  Flow cover: 31
  Inf proof: 12

Explored 1581 nodes (15103 simplex iterations) in 2.28 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 1.15079 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.150793224884e+00, best bound 1.152019230294e+00, gap 0.1065%
*******************************************
Period: 24 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpxeciqpxr.pyomo.lp
Reading time = 0.01 seconds
x901: 1111 rows, 802 columns, 4183 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpnva_sc3d.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1111 rows, 802 columns and 4183 nonzeros
Variable types: 511 continuous, 291 integer (288 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-03, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.1496

Presolve removed 377 rows and 237 columns
Presolve time: 0.02s
Presolved: 734 rows, 565 columns, 2709 nonzeros
Variable types: 309 continuous, 256 integer (251 binary)

Root relaxation: objective 1.913218e+00, 705 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.91322    0   54    1.14960    1.91322  66.4%     -    0s
     0     0    1.83956    0   64    1.14960    1.83956  60.0%     -    0s
     0     0    1.83951    0   62    1.14960    1.83951  60.0%     -    0s
     0     0    1.76938    0   69    1.14960    1.76938  53.9%     -    0s
     0     0    1.76914    0   72    1.14960    1.76914  53.9%     -    0s
     0     0    1.75391    0   63    1.14960    1.75391  52.6%     -    0s
     0     0    1.75053    0   66    1.14960    1.75053  52.3%     -    0s
     0     0    1.73995    0   77    1.14960    1.73995  51.4%     -    0s
     0     0    1.73716    0   85    1.14960    1.73716  51.1%     -    0s
     0     0    1.73627    0   86    1.14960    1.73627  51.0%     -    0s
     0     0    1.73622    0   84    1.14960    1.73622  51.0%     -    0s
     0     0    1.73620    0   77    1.14960    1.73620  51.0%     -    0s
     0     0    1.73620    0   80    1.14960    1.73620  51.0%     -    0s
     0     0    1.73548    0   81    1.14960    1.73548  51.0%     -    0s
     0     0    1.73548    0   81    1.14960    1.73548  51.0%     -    0s
     0     0    1.73548    0   80    1.14960    1.73548  51.0%     -    0s
     0     0    1.73548    0   69    1.14960    1.73548  51.0%     -    0s
     0     2    1.73548    0   69    1.14960    1.73548  51.0%     -    0s
* 2157   176              75       1.1500048    1.21002  5.22%   8.3    2s

Cutting planes:
  Gomory: 42
  Cover: 1
  Implied bound: 10
  Projected implied bound: 24
  Clique: 2
  MIR: 6
  Flow cover: 44
  Inf proof: 10

Explored 2652 nodes (23240 simplex iterations) in 2.95 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.15 1.1496 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.150004784968e+00, best bound 1.159639149423e+00, gap 0.8378%
*******************************************
Period: 25 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpyiiqnuea.pyomo.lp
Reading time = 0.01 seconds
x938: 1157 rows, 835 columns, 4360 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpb171wrhn.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1157 rows, 835 columns and 4360 nonzeros
Variable types: 532 continuous, 303 integer (300 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-03, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.11669

Presolve removed 390 rows and 245 columns
Presolve time: 0.02s
Presolved: 767 rows, 590 columns, 2832 nonzeros
Variable types: 323 continuous, 267 integer (262 binary)

Root relaxation: objective 1.839682e+00, 603 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.83968    0   55    1.11669    1.83968  64.7%     -    0s
     0     0    1.77113    0   64    1.11669    1.77113  58.6%     -    0s
     0     0    1.77098    0   63    1.11669    1.77098  58.6%     -    0s
     0     0    1.69208    0   64    1.11669    1.69208  51.5%     -    0s
     0     0    1.69208    0   68    1.11669    1.69208  51.5%     -    0s
     0     0    1.67620    0   63    1.11669    1.67620  50.1%     -    0s
     0     0    1.67235    0   62    1.11669    1.67235  49.8%     -    0s
     0     0    1.66510    0   71    1.11669    1.66510  49.1%     -    0s
     0     0    1.66445    0   72    1.11669    1.66445  49.1%     -    0s
     0     0    1.66313    0   67    1.11669    1.66313  48.9%     -    0s
     0     0    1.66287    0   70    1.11669    1.66287  48.9%     -    0s
     0     0    1.66033    0   73    1.11669    1.66033  48.7%     -    0s
     0     0    1.66025    0   74    1.11669    1.66025  48.7%     -    0s
     0     0    1.66019    0   76    1.11669    1.66019  48.7%     -    0s
     0     0    1.66015    0   76    1.11669    1.66015  48.7%     -    0s
     0     0    1.66000    0   76    1.11669    1.66000  48.7%     -    0s
     0     0    1.66000    0   67    1.11669    1.66000  48.7%     -    0s
     0     2    1.66000    0   66    1.11669    1.66000  48.7%     -    0s

Cutting planes:
  Learned: 1
  Gomory: 22
  Cover: 1
  Implied bound: 13
  Projected implied bound: 27
  Clique: 3
  MIR: 14
  Flow cover: 55
  Inf proof: 19

Explored 2491 nodes (26506 simplex iterations) in 3.15 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 1.11669 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.116685563836e+00, best bound 1.119825434308e+00, gap 0.2812%
*******************************************
Period: 26 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp0hw0tfdf.pyomo.lp
Reading time = 0.01 seconds
x975: 1203 rows, 868 columns, 4537 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmprhgto6_e.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1203 rows, 868 columns and 4537 nonzeros
Variable types: 553 continuous, 315 integer (312 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-03, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.12128

Presolve removed 403 rows and 253 columns
Presolve time: 0.02s
Presolved: 800 rows, 615 columns, 2955 nonzeros
Variable types: 337 continuous, 278 integer (273 binary)

Root relaxation: objective 1.827434e+00, 677 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.82743    0   55    1.12128    1.82743  63.0%     -    0s
     0     0    1.76378    0   69    1.12128    1.76378  57.3%     -    0s
     0     0    1.76370    0   66    1.12128    1.76370  57.3%     -    0s
     0     0    1.70689    0   74    1.12128    1.70689  52.2%     -    0s
     0     0    1.70657    0   77    1.12128    1.70657  52.2%     -    0s
     0     0    1.69051    0   70    1.12128    1.69051  50.8%     -    0s
     0     0    1.69009    0   71    1.12128    1.69009  50.7%     -    0s
     0     0    1.67750    0   81    1.12128    1.67750  49.6%     -    0s
     0     0    1.67253    0   82    1.12128    1.67253  49.2%     -    0s
     0     0    1.67149    0   84    1.12128    1.67149  49.1%     -    0s
     0     0    1.67122    0   84    1.12128    1.67122  49.0%     -    0s
     0     0    1.67121    0   85    1.12128    1.67121  49.0%     -    0s
     0     0    1.67121    0   86    1.12128    1.67121  49.0%     -    0s
     0     0    1.67121    0   68    1.12128    1.67121  49.0%     -    0s
     0     2    1.67121    0   66    1.12128    1.67121  49.0%     -    0s

Cutting planes:
  Learned: 2
  Gomory: 17
  Cover: 3
  Implied bound: 7
  Projected implied bound: 24
  Clique: 1
  MIR: 11
  Flow cover: 39
  Inf proof: 15

Explored 2552 nodes (24671 simplex iterations) in 2.90 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 1.12128 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.121282988898e+00, best bound 1.122879015247e+00, gap 0.1423%
*******************************************
Period: 27 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpncmicjic.pyomo.lp
Reading time = 0.01 seconds
x1012: 1249 rows, 901 columns, 4714 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpb7tijpys.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1249 rows, 901 columns and 4714 nonzeros
Variable types: 574 continuous, 327 integer (324 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-03, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.11895

Presolve removed 416 rows and 261 columns
Presolve time: 0.02s
Presolved: 833 rows, 640 columns, 3078 nonzeros
Variable types: 351 continuous, 289 integer (284 binary)

Root relaxation: objective 1.794392e+00, 735 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.79439    0   59    1.11895    1.79439  60.4%     -    0s
     0     0    1.73351    0   70    1.11895    1.73351  54.9%     -    0s
     0     0    1.73344    0   68    1.11895    1.73344  54.9%     -    0s
     0     0    1.67933    0   79    1.11895    1.67933  50.1%     -    0s
     0     0    1.67911    0   82    1.11895    1.67911  50.1%     -    0s
     0     0    1.66353    0   77    1.11895    1.66353  48.7%     -    0s
     0     0    1.66348    0   75    1.11895    1.66348  48.7%     -    0s
     0     0    1.66248    0   89    1.11895    1.66248  48.6%     -    0s
     0     0    1.66116    0   90    1.11895    1.66116  48.5%     -    0s
     0     0    1.66102    0   88    1.11895    1.66102  48.4%     -    0s
     0     0    1.66074    0   88    1.11895    1.66074  48.4%     -    0s
     0     0    1.66067    0   87    1.11895    1.66067  48.4%     -    0s
     0     0    1.66067    0   87    1.11895    1.66067  48.4%     -    0s
     0     0    1.66040    0   79    1.11895    1.66040  48.4%     -    0s
     0     0    1.66039    0   86    1.11895    1.66039  48.4%     -    0s
     0     0    1.66033    0   80    1.11895    1.66033  48.4%     -    0s
     0     0    1.66033    0   67    1.11895    1.66033  48.4%     -    0s
     0     2    1.66033    0   66    1.11895    1.66033  48.4%     -    0s
* 1318   487              86       1.1270407    1.30520  15.8%  10.9    2s
* 4447   439              84       1.1273319    1.16646  3.47%   9.5    4s
  4645   276 infeasible   43         1.12733    1.15717  2.65%   9.4    5s

Cutting planes:
  Gomory: 41
  Cover: 2
  Implied bound: 7
  Projected implied bound: 23
  Clique: 3
  MIR: 18
  Flow cover: 58
  Inf proof: 44

Explored 4974 nodes (47513 simplex iterations) in 5.27 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.12733 1.12704 1.11895 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.127331856173e+00, best bound 1.136866390226e+00, gap 0.8458%
*******************************************
Period: 28 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmppyfuvvni.pyomo.lp
Reading time = 0.01 seconds
x1049: 1295 rows, 934 columns, 4891 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp07xg4cug.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1295 rows, 934 columns and 4891 nonzeros
Variable types: 595 continuous, 339 integer (336 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-03, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.11001

Presolve removed 429 rows and 269 columns
Presolve time: 0.02s
Presolved: 866 rows, 665 columns, 3201 nonzeros
Variable types: 365 continuous, 300 integer (295 binary)

Root relaxation: objective 1.750340e+00, 817 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.75034    0   64    1.11001    1.75034  57.7%     -    0s
     0     0    1.69332    0   73    1.11001    1.69332  52.5%     -    0s
     0     0    1.69327    0   75    1.11001    1.69327  52.5%     -    0s
     0     0    1.64367    0   83    1.11001    1.64367  48.1%     -    0s
     0     0    1.64366    0   86    1.11001    1.64366  48.1%     -    0s
     0     0    1.62911    0   79    1.11001    1.62911  46.8%     -    0s
     0     0    1.62907    0   78    1.11001    1.62907  46.8%     -    0s
     0     0    1.62480    0   91    1.11001    1.62480  46.4%     -    0s
     0     0    1.62232    0   95    1.11001    1.62232  46.2%     -    0s
     0     0    1.62170    0   96    1.11001    1.62170  46.1%     -    0s
     0     0    1.62155    0   95    1.11001    1.62155  46.1%     -    0s
     0     0    1.62100    0   88    1.11001    1.62100  46.0%     -    0s
     0     0    1.62099    0   91    1.11001    1.62099  46.0%     -    0s
     0     0    1.62098    0   91    1.11001    1.62098  46.0%     -    0s
     0     0    1.62098    0   91    1.11001    1.62098  46.0%     -    0s
     0     0    1.62098    0   91    1.11001    1.62098  46.0%     -    0s
     0     0    1.62098    0   75    1.11001    1.62098  46.0%     -    0s
     0     2    1.62098    0   75    1.11001    1.62098  46.0%     -    0s
* 1935   164              74       1.1102550    1.21808  9.71%   9.0    3s

Cutting planes:
  Gomory: 13
  Cover: 2
  Implied bound: 6
  Projected implied bound: 21
  Clique: 1
  MIR: 7
  Flow cover: 27
  Inf proof: 10
  Network: 1

Explored 2920 nodes (26920 simplex iterations) in 3.63 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.11025 1.11001 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.110254997842e+00, best bound 1.117908790074e+00, gap 0.6894%
*******************************************
Period: 29 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpj9nmbraz.pyomo.lp
Reading time = 0.01 seconds
x1086: 1341 rows, 967 columns, 5068 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpwuuivwtq.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1341 rows, 967 columns and 5068 nonzeros
Variable types: 616 continuous, 351 integer (348 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-03, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.10624

Presolve removed 442 rows and 277 columns
Presolve time: 0.02s
Presolved: 899 rows, 690 columns, 3324 nonzeros
Variable types: 379 continuous, 311 integer (306 binary)

Root relaxation: objective 1.722328e+00, 835 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.72233    0   65    1.10624    1.72233  55.7%     -    0s
     0     0    1.66755    0   75    1.10624    1.66755  50.7%     -    0s
     0     0    1.66749    0   73    1.10624    1.66749  50.7%     -    0s
     0     0    1.63151    0   80    1.10624    1.63151  47.5%     -    0s
     0     0    1.63131    0   84    1.10624    1.63131  47.5%     -    0s
     0     0    1.61614    0   72    1.10624    1.61614  46.1%     -    0s
     0     0    1.61608    0   78    1.10624    1.61608  46.1%     -    0s
     0     0    1.60352    0   91    1.10624    1.60352  45.0%     -    0s
     0     0    1.60262    0   92    1.10624    1.60262  44.9%     -    0s
     0     0    1.60188    0   88    1.10624    1.60188  44.8%     -    0s
     0     0    1.59236    0   98    1.10624    1.59236  43.9%     -    0s
     0     0    1.59217    0  102    1.10624    1.59217  43.9%     -    0s
     0     0    1.59071    0  104    1.10624    1.59071  43.8%     -    0s
     0     0    1.59071    0  104    1.10624    1.59071  43.8%     -    0s
     0     0    1.58998    0  108    1.10624    1.58998  43.7%     -    0s
     0     0    1.58988    0  108    1.10624    1.58988  43.7%     -    0s
     0     0    1.58988    0  108    1.10624    1.58988  43.7%     -    0s
     0     0    1.58987    0  107    1.10624    1.58987  43.7%     -    0s
     0     0    1.58987    0  107    1.10624    1.58987  43.7%     -    0s
     0     0    1.58987    0   79    1.10624    1.58987  43.7%     -    0s
     0     2    1.58987    0   78    1.10624    1.58987  43.7%     -    0s
* 4238   112              80       1.1062686    1.13387  2.49%   9.1    3s

Cutting planes:
  Gomory: 4
  Implied bound: 7
  Clique: 1
  MIR: 6
  Flow cover: 10
  Inf proof: 5

Explored 4361 nodes (41175 simplex iterations) in 3.80 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.10627 1.10624 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.106268604228e+00, best bound 1.111712592805e+00, gap 0.4921%
Run 6
Seed for training 864
Seed for simulation 666
   direc: array([[1.10413818e-03, 3.99399156e-06, 8.05073843e-06],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [1.02063609e-03, 4.34258548e+01, 8.70229322e+01]])
    fopt: 0.36300343726563783
     fun: -0.36093289255798433
 message: 'Optimization terminated successfully.'
    nfev: 303
     nit: 4
  status: 0
 success: True
       x: array([277.44617039,  44.25512259,  92.16542902])
    xopt: array([277.,  44.,  93.])
    zopt: array([277., 321., 414.])
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpru6xuuhb.pyomo.lp
Reading time = 0.01 seconds
x1123: 1387 rows, 1000 columns, 5245 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmprmmdfjpo.gurobi.mst
Changed value of parameter MIPGap to 0.0
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1387 rows, 1000 columns and 5245 nonzeros
Variable types: 637 continuous, 363 integer (360 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.363003

Presolve removed 455 rows and 285 columns
Presolve time: 0.02s
Presolved: 932 rows, 715 columns, 3447 nonzeros
Variable types: 393 continuous, 322 integer (317 binary)

Root relaxation: objective 1.705894e+00, 738 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.70589    0   58    0.36300    1.70589   370%     -    0s
     0     0    1.61895    0   78    0.36300    1.61895   346%     -    0s
     0     0    1.61587    0   75    0.36300    1.61587   345%     -    0s
     0     0    1.59259    0   83    0.36300    1.59259   339%     -    0s
     0     0    1.58723    0   84    0.36300    1.58723   337%     -    0s
     0     0    1.58469    0   88    0.36300    1.58469   337%     -    0s
     0     0    1.58395    0   88    0.36300    1.58395   336%     -    0s
     0     0    1.58301    0   88    0.36300    1.58301   336%     -    0s
     0     0    1.58172    0   87    0.36300    1.58172   336%     -    0s
     0     0    1.57543    0   89    0.36300    1.57543   334%     -    0s
     0     0    1.57534    0   87    0.36300    1.57534   334%     -    0s
     0     0    1.57408    0   88    0.36300    1.57408   334%     -    0s
     0     0    1.57325    0   85    0.36300    1.57325   333%     -    0s
     0     0    1.57320    0   86    0.36300    1.57320   333%     -    0s
     0     0    1.57320    0   86    0.36300    1.57320   333%     -    0s
     0     0    1.57305    0   86    0.36300    1.57305   333%     -    0s
     0     0    1.57305    0   86    0.36300    1.57305   333%     -    0s
     0     0    1.57305    0   86    0.36300    1.57305   333%     -    0s
     0     0    1.57305    0   77    0.36300    1.57305   333%     -    0s
     0     2    1.57305    0   77    0.36300    1.57305   333%     -    0s
*  341   211             109       0.4453593    1.37195   208%   9.6    0s
*  342   210             109       0.5082530    1.37195   170%   9.6    0s
  4310  1327    0.91134   59   34    0.50825    1.11490   119%  10.4    5s
* 4880  1565              78       0.5438453    1.09850   102%  10.0    5s
* 5009  1120              87       0.8813503    1.09270  24.0%   9.9    5s
* 5708  1039              79       0.8829566    1.05530  19.5%   9.7    5s
H 5782  1021                       0.8838724    1.04989  18.8%   9.7    6s
* 6969   729              78       0.8914842    0.99246  11.3%   9.3    6s
H 6994   660                       0.8938431    0.98505  10.2%   9.2    7s

Cutting planes:
  Gomory: 5
  Cover: 3
  Implied bound: 15
  Projected implied bound: 28
  MIR: 7
  Flow cover: 34
  Inf proof: 14
  Network: 1

Explored 8134 nodes (72499 simplex iterations) in 7.80 seconds
Thread count was 4 (of 4 available processors)

Solution count 9: 0.893843 0.891484 0.883872 ... 0.363003

Optimal solution found (tolerance 0.00e+00)
Best objective 8.938430896013e-01, best bound 8.938430896013e-01, gap 0.0000%
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpk4xijgvt.pyomo.lp
Reading time = 0.01 seconds
x547: 631 rows, 541 columns, 2108 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpnmv7ixfs.gurobi.mst
Optimize a model with 631 rows, 541 columns and 2108 nonzeros
Coefficient statistics:
  Matrix range     [1e-02, 2e+00]
  Objective range  [3e-02, 3e-02]
  Bounds range     [0e+00, 0e+00]
  RHS range        [1e+00, 2e+02]
Presolve removed 395 rows and 295 columns
Presolve time: 0.00s
Presolved: 236 rows, 246 columns, 993 nonzeros

Iteration    Objective       Primal Inf.    Dual Inf.      Time
       0    3.0290857e+02   2.976214e+03   0.000000e+00      0s
     170    1.8014495e+01   0.000000e+00   0.000000e+00      0s

Solved in 170 iterations and 0.01 seconds
Optimal objective  1.801449489e+01
*******************************************
Period: 1 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 1.13197123e-07, -1.07040399e-08, -4.81605806e-07]])
    fopt: 3.3842025673175256
     fun: -3.393988820859654
 message: 'Optimization terminated successfully.'
    nfev: 200
     nit: 2
  status: 0
 success: True
       x: array([ 22.15035505,  -1.        , -87.99580146])
    xopt: array([22.,  0.,  0.])
    zopt: array([22., 22., 22.])
*******************************************
Period: 2 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.03328858, -0.00127139, -0.00130054]])
    fopt: 1.7173296094348174
     fun: -1.723483758315047
 message: 'Optimization terminated successfully.'
    nfev: 139
     nit: 2
  status: 0
 success: True
       x: array([51.50231452, -0.92960395, -0.99552764])
    xopt: array([52.,  0.,  0.])
    zopt: array([52., 52., 52.])
*******************************************
Period: 3 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.0684773 ,  0.1730337 ,  0.00182323]])
    fopt: 1.704949312025648
     fun: -1.7221852734999819
 message: 'Optimization terminated successfully.'
    nfev: 247
     nit: 4
  status: 0
 success: True
       x: array([  71.01441246, -168.83761921,   -0.99783129])
    xopt: array([71.,  0.,  0.])
    zopt: array([71., 71., 71.])
*******************************************
Period: 4 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.30660933,  0.00735644,  0.33098772]])
    fopt: 1.2986076920511616
     fun: -1.3114880237230153
 message: 'Optimization terminated successfully.'
    nfev: 229
     nit: 3
  status: 0
 success: True
       x: array([ 84.05142442,  -0.95920128, -86.99918178])
    xopt: array([84.,  0.,  0.])
    zopt: array([84., 84., 84.])
*******************************************
Period: 5 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.84596176e-07, -8.26081577e-11, -0.00000000e+00]])
    fopt: 1.2410686216537916
     fun: -1.2471440784020769
 message: 'Optimization terminated successfully.'
    nfev: 235
     nit: 2
  status: 0
 success: True
       x: array([99.27469128,  1.04367198,  1.        ])
    xopt: array([99.,  1.,  1.])
    zopt: array([ 99., 100., 101.])
*******************************************
Period: 6 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: -inf
     fun: nan
 message: 'NaN result encountered.'
    nfev: 1470
     nit: 2
  status: 3
 success: False
       x: array([nan, nan, nan])
    xopt: array([nan, nan, nan])
    zopt: array([nan, nan, nan])
*******************************************
Period: 7 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 5.65750311e-03,  3.99766670e-09, -2.68319345e-05]])
    fopt: 1.0780092568636785
     fun: -1.0781186619306358
 message: 'Optimization terminated successfully.'
    nfev: 323
     nit: 3
  status: 0
 success: True
       x: array([131.31788442,   1.00009169,   0.30501833])
    xopt: array([131.,   1.,   0.])
    zopt: array([131., 132., 132.])
*******************************************
Period: 8 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [-1.27124179e-06, -1.15728648e-08,  6.72034179e-09],
       [-1.27124184e-06,  9.99999988e-01, -7.64651453e-02]])
    fopt: 0.9241837195872213
     fun: -0.9232423394404834
 message: 'Optimization terminated successfully.'
    nfev: 318
     nit: 3
  status: 0
 success: True
       x: array([130.93958762,   4.18291681,   0.1601189 ])
    xopt: array([130.,   5.,   0.])
    zopt: array([130., 135., 135.])
*******************************************
Period: 9 

   direc: array([[0.00000000e+00, 0.00000000e+00, 1.00000000e+00],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [1.35690964e-05, 1.20277958e-09, 0.00000000e+00]])
    fopt: 0.9074924946940941
     fun: -0.9081592386900937
 message: 'Optimization terminated successfully.'
    nfev: 361
     nit: 3
  status: 0
 success: True
       x: array([161.83092392,   1.01424491,   1.        ])
    xopt: array([161.,   2.,   1.])
    zopt: array([161., 163., 164.])
*******************************************
Period: 10 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.37116955e-04,  7.54121874e-07,  1.50824377e-06]])
    fopt: 0.8911389334695647
     fun: -0.8949727392428471
 message: 'Optimization terminated successfully.'
    nfev: 352
     nit: 3
  status: 0
 success: True
       x: array([ 1.82823197e+02,  7.19185645e-07, -9.53919768e-01])
    xopt: array([182.,   1.,   0.])
    zopt: array([182., 183., 183.])
*******************************************
Period: 11 

   direc: array([[ 0.,  0.,  1.],
       [ 0.,  1.,  0.],
       [ 0., -0.,  0.]])
    fopt: 0.8486611737658004
     fun: -0.8523170379826631
 message: 'Optimization terminated successfully.'
    nfev: 290
     nit: 3
  status: 0
 success: True
       x: array([ 2.03051410e+02, -5.34741076e-02,  1.01135875e+00])
    xopt: array([203.,   0.,   1.])
    zopt: array([203., 203., 204.])
*******************************************
Period: 12 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  2.24932801e+01],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.99688929e-13, -7.58899640e-14, -2.00281795e-15]])
    fopt: 0.8218195602053704
     fun: -0.9201939108194718
 message: 'Optimization terminated successfully.'
    nfev: 778
     nit: 8
  status: 0
 success: True
       x: array([201.59376922, -18.56463613,  47.14699461])
    xopt: array([201.,   0.,  47.])
    zopt: array([201., 201., 248.])
*******************************************
Period: 13 

   direc: array([[ 0.        ,  0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.        ,  0.        , 56.04371003]])
    fopt: 0.8311036087926645
     fun: -0.8322530837290214
 message: 'Optimization terminated successfully.'
    nfev: 489
     nit: 6
  status: 0
 success: True
       x: array([202.81962546,  -0.84770651,  53.02437017])
    xopt: array([202.,   0.,  53.])
    zopt: array([202., 202., 255.])
*******************************************
Period: 14 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.4772587588022719
     fun: -0.4747578142425488
 message: 'Optimization terminated successfully.'
    nfev: 394
     nit: 4
  status: 0
 success: True
       x: array([271.99999944,   1.00000006,   1.03476317])
    xopt: array([271.,   1.,   2.])
    zopt: array([271., 272., 274.])
*******************************************
Period: 15 

   direc: array([[7.69700313e-06, 3.82329972e-08, 7.91946458e-08],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [4.60779692e-11, 4.60814708e-08, 5.12070338e-04]])
    fopt: 0.8520746458990804
     fun: -0.8535485672345638
 message: 'Optimization terminated successfully.'
    nfev: 321
     nit: 3
  status: 0
 success: True
       x: array([202.31833718,   2.00764699,  88.0469321 ])
    xopt: array([202.,   2.,  88.])
    zopt: array([202., 204., 292.])
*******************************************
Period: 16 

   direc: array([[-6.06306583e+01, -4.90053344e-01,  1.11513822e+02],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-3.68625131e-01, -9.03591250e-03, -1.90401854e+01]])
    fopt: 0.8621381758360736
     fun: -0.8634181562230117
 message: 'Optimization terminated successfully.'
    nfev: 727
     nit: 10
  status: 0
 success: True
       x: array([200.41301671,  -0.29901958, 119.04873782])
    xopt: array([200.,   0., 119.])
    zopt: array([200., 200., 319.])
*******************************************
Period: 17 

   direc: array([[-3.00321911e-02, -8.93198708e-02,  9.35540738e-01],
       [-2.47673360e+01,  4.70400843e-01,  5.48398118e+00],
       [-3.60792632e+01,  1.21507427e+01,  1.06410955e+01]])
    fopt: 0.7357701161933479
     fun: -0.730256786129538
 message: 'Optimization terminated successfully.'
    nfev: 947
     nit: 12
  status: 0
 success: True
       x: array([155.43038607,  27.0384629 ,  89.01530009])
    xopt: array([155.,  28.,  90.])
    zopt: array([155., 183., 273.])
*******************************************
Period: 18 

   direc: array([[ 8.16121873e+01,  4.00922129e-01,  8.04119609e-01],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-9.61415947e-04, -5.98442959e-04,  3.51354441e+01]])
    fopt: 0.5185346529548982
     fun: -0.7253760754681992
 message: 'Optimization terminated successfully.'
    nfev: 519
     nit: 6
  status: 0
 success: True
       x: array([238.73175194, -46.73185886, 145.19358672])
    xopt: array([238.,   0., 145.])
    zopt: array([238., 238., 383.])
*******************************************
Period: 19 

   direc: array([[  0.        ,   0.        ,   1.        ],
       [  7.6732246 ,  -0.33704488,  15.37203384],
       [  0.        , -42.47300958,  43.06001191]])
    fopt: 0.39680658839826477
     fun: -0.6814541489277933
 message: 'Optimization terminated successfully.'
    nfev: 520
     nit: 7
  status: 0
 success: True
       x: array([251.92612173, -59.83483216, 163.        ])
    xopt: array([251.,   0., 163.])
    zopt: array([251., 251., 414.])
*******************************************
Period: 20 

   direc: array([[ 8.28457734e+01,  4.10012600e-01,  8.83912277e-01],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-2.53812757e-07, -2.07624164e-07,  1.03734828e-05]])
    fopt: 0.2080877328728059
     fun: -0.20860600230203127
 message: 'Optimization terminated successfully.'
    nfev: 452
     nit: 5
  status: 0
 success: True
       x: array([283.19488437,   2.00814413,   7.02939868])
    xopt: array([283.,   2.,   8.])
    zopt: array([283., 285., 293.])
*******************************************
Period: 21 

   direc: array([[ 8.46019578e+01,  4.29771671e-01,  4.20546366e-01],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 4.98805912e-09,  3.53776514e-08, -4.88865247e-04]])
    fopt: 0.16631286073900645
     fun: -0.16640226353824503
 message: 'Optimization terminated successfully.'
    nfev: 366
     nit: 5
  status: 0
 success: True
       x: array([ 2.87058950e+02, -1.97291295e-01,  7.00330516e+00])
    xopt: array([287.,   0.,   8.])
    zopt: array([287., 287., 295.])
*******************************************
Period: 22 

   direc: array([[ 1.        ,  0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-6.2066511 ,  6.00000008,  4.00000005]])
    fopt: 0.79356793514386
     fun: -0.7921600688800606
 message: 'Optimization terminated successfully.'
    nfev: 393
     nit: 7
  status: 0
 success: True
       x: array([ 71.99999219, 171.        , 136.44316235])
    xopt: array([ 72., 171., 137.])
    zopt: array([ 72., 243., 380.])
*******************************************
Period: 23 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [-4.48983127,  2.01648479,  2.01648479],
       [-3.21000658,  6.06115242,  5.35232263]])
    fopt: 0.9491294752561513
     fun: -0.9491147827773742
 message: 'Optimization terminated successfully.'
    nfev: 463
     nit: 7
  status: 0
 success: True
       x: array([ 72.02611536, 112.        , 194.00003853])
    xopt: array([ 72., 112., 194.])
    zopt: array([ 72., 184., 378.])
*******************************************
Period: 24 

   direc: array([[-9.34958197e+00,  9.03828677e+00,  6.02552451e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-6.91487319e-03,  1.48287392e-05, -0.00000000e+00]])
    fopt: 0.8157199450577306
     fun: -0.8155507979325469
 message: 'Optimization terminated successfully.'
    nfev: 468
     nit: 7
  status: 0
 success: True
       x: array([ 75.04460116, 178.00724673, 126.3553229 ])
    xopt: array([ 75., 178., 127.])
    zopt: array([ 75., 253., 380.])
*******************************************
Period: 25 

   direc: array([[-4.00145473e+00,  4.00000000e+00,  0.00000000e+00],
       [-1.94369175e+00,  1.02984323e+00,  9.88500904e-01],
       [-5.42797409e-02,  1.31799540e-06, -0.00000000e+00]])
    fopt: 0.5818558148760429
     fun: -0.5777130789908952
 message: 'Optimization terminated successfully.'
    nfev: 1285
     nit: 16
  status: 0
 success: True
       x: array([ 72.35131068, 215.07482002,   6.42023525])
    xopt: array([ 72., 216.,   7.])
    zopt: array([ 72., 288., 295.])
*******************************************
Period: 26 

   direc: array([[-117.0321114 ,   34.24320816,   62.94482276],
       [   0.        ,    1.        ,    0.        ],
       [ -42.05333076,   53.66841991,   78.40102324]])
    fopt: 0.8892491805785027
     fun: -0.8889727427773648
 message: 'Optimization terminated successfully.'
    nfev: 432
     nit: 7
  status: 0
 success: True
       x: array([ 79.01659366, 116.00003967, 191.        ])
    xopt: array([ 79., 116., 192.])
    zopt: array([ 79., 195., 387.])
*******************************************
Period: 27 

   direc: array([[ 2.51243411e-06,  8.69614746e-09,  1.74275251e-08],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.83674314e+02,  1.70364814e+02,  1.07841623e+02]])
    fopt: 0.7178733056294081
     fun: -0.7186152211383922
 message: 'Optimization terminated successfully.'
    nfev: 659
     nit: 9
  status: 0
 success: True
       x: array([ 83.60654119, 197.01350436, 127.16033245])
    xopt: array([ 83., 197., 127.])
    zopt: array([ 83., 280., 407.])
*******************************************
Period: 28 

   direc: array([[ 2.40941862e+00,  4.00795079e+00,  2.02923700e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 3.97371477e-03,  2.11544011e-09, -0.00000000e+00]])
    fopt: 0.2666423171987888
     fun: -0.26469395414876806
 message: 'Optimization terminated successfully.'
    nfev: 599
     nit: 8
  status: 0
 success: True
       x: array([293.91734328,  13.00000256,   9.12888622])
    xopt: array([293.,  13.,  10.])
    zopt: array([293., 306., 316.])
*******************************************
Period: 29 

   direc: array([[-1.19998322e+02,  0.00000000e+00,  1.11274351e+02],
       [ 1.93585364e-01, -1.60960774e-01, -3.15564350e-01],
       [ 2.34261626e-02,  9.31116299e-01, -2.17230624e-02]])
    fopt: 0.7938044216661599
     fun: -0.7918340741731974
 message: 'Optimization terminated successfully.'
    nfev: 934
     nit: 11
  status: 0
 success: True
       x: array([136.23316771,  55.00145892, 208.07184008])
    xopt: array([136.,  56., 209.])
    zopt: array([136., 192., 401.])
*******************************************
Period: 1 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp29_zxozk.pyomo.lp
Reading time = 0.00 seconds
x50: 53 rows, 43 columns, 146 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpu704lpuv.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 53 rows, 43 columns and 146 nonzeros
Variable types: 28 continuous, 15 integer (12 binary)
Coefficient statistics:
  Matrix range     [3e-02, 1e+04]
  Objective range  [8e-02, 8e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 2.09974

Presolve removed 53 rows and 43 columns
Presolve time: 0.00s
Presolve: All rows and columns removed

Explored 0 nodes (0 simplex iterations) in 0.00 seconds
Thread count was 1 (of 4 available processors)

Solution count 2: 3.3842 2.09974 

Optimal solution found (tolerance 1.00e-02)
Best objective 3.384202567318e+00, best bound 3.384202567318e+00, gap 0.0000%
*******************************************
Period: 2 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp40rmo20h.pyomo.lp
Reading time = 0.00 seconds
x87: 99 rows, 76 columns, 315 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpsq9ciula.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 99 rows, 76 columns and 315 nonzeros
Variable types: 49 continuous, 27 integer (24 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-03, 4e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.63545

Presolve removed 96 rows and 72 columns
Presolve time: 0.00s
Presolved: 3 rows, 4 columns, 7 nonzeros
Variable types: 2 continuous, 2 integer (1 binary)

Root relaxation: objective 1.717330e+00, 1 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

*    0     0               0       1.7173296    1.71733  0.00%     -    0s

Explored 0 nodes (1 simplex iterations) in 0.00 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.71733 1.63545 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.717329609435e+00, best bound 1.717329609435e+00, gap 0.0000%
*******************************************
Period: 3 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpvrbsfg5p.pyomo.lp
Reading time = 0.00 seconds
x124: 145 rows, 109 columns, 484 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpmmug5j5p.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 145 rows, 109 columns and 484 nonzeros
Variable types: 70 continuous, 39 integer (36 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-03, 3e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.674023

Presolve removed 98 rows and 70 columns
Presolve time: 0.00s
Presolved: 47 rows, 39 columns, 159 nonzeros
Variable types: 18 continuous, 21 integer (17 binary)

Root relaxation: objective 2.146537e+00, 24 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.14654    0    6    0.67402    2.14654   218%     -    0s
H    0     0                       1.7049493    2.14654  25.9%     -    0s
     0     0     cutoff    0         1.70495    1.70495  0.00%     -    0s

Cutting planes:
  Gomory: 3
  MIR: 3
  Flow cover: 1
  Flow path: 1

Explored 1 nodes (30 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.70495 0.674023 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.704949312026e+00, best bound 1.704949312026e+00, gap 0.0000%
*******************************************
Period: 4 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpa_xkl3h0.pyomo.lp
Reading time = 0.00 seconds
x161: 191 rows, 142 columns, 657 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpcwv0z5i1.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 191 rows, 142 columns and 657 nonzeros
Variable types: 91 continuous, 51 integer (48 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.21189

Presolve removed 147 rows and 104 columns
Presolve time: 0.00s
Presolved: 44 rows, 38 columns, 147 nonzeros
Variable types: 20 continuous, 18 integer (15 binary)

Root relaxation: objective 1.667114e+00, 22 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.35691    0    3    1.21189    1.35691  12.0%     -    0s
H    0     0                       1.2986077    1.35691  4.49%     -    0s
     0     0     cutoff    0         1.29861    1.29861  0.00%     -    0s

Cutting planes:
  Gomory: 1
  Flow cover: 2

Explored 1 nodes (24 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.29861 1.21189 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.298607692051e+00, best bound 1.298607692051e+00, gap 0.0000%
*******************************************
Period: 5 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmplr7fz3dc.pyomo.lp
Reading time = 0.00 seconds
x198: 237 rows, 175 columns, 830 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmphdqj6s8k.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 237 rows, 175 columns and 830 nonzeros
Variable types: 112 continuous, 63 integer (60 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.946294

Presolve removed 120 rows and 82 columns
Presolve time: 0.00s
Presolved: 117 rows, 93 columns, 412 nonzeros
Variable types: 46 continuous, 47 integer (42 binary)

Root relaxation: objective 1.795253e+00, 74 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.79525    0    6    0.94629    1.79525  89.7%     -    0s
H    0     0                       1.4016923    1.79525  28.1%     -    0s
     0     0    1.44382    0    2    1.40169    1.44382  3.01%     -    0s
H    0     0                       1.4016924    1.44382  3.01%     -    0s
     0     0    1.44382    0    1    1.40169    1.44382  3.01%     -    0s
     0     0    1.44382    0    1    1.40169    1.44382  3.01%     -    0s
     0     0     cutoff    0         1.40169    1.40169  0.00%     -    0s

Cutting planes:
  MIR: 1

Explored 1 nodes (117 simplex iterations) in 0.04 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.40169 1.40169 0.946294 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.401692435389e+00, best bound 1.401692435389e+00, gap 0.0000%
*******************************************
Period: 6 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpspuhms1i.pyomo.lp
Reading time = 0.00 seconds
x235: 283 rows, 208 columns, 1005 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmph1xq6t7q.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 283 rows, 208 columns and 1005 nonzeros
Variable types: 133 continuous, 75 integer (72 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.09785

Presolve removed 136 rows and 91 columns
Presolve time: 0.00s
Presolved: 147 rows, 117 columns, 523 nonzeros
Variable types: 59 continuous, 58 integer (53 binary)

Root relaxation: objective 2.030024e+00, 99 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.03002    0    7    1.09785    2.03002  84.9%     -    0s
     0     0    1.42974    0    5    1.09785    1.42974  30.2%     -    0s
     0     0    1.42909    0    6    1.09785    1.42909  30.2%     -    0s
     0     0    1.42781    0    9    1.09785    1.42781  30.1%     -    0s
     0     0    1.42781    0   10    1.09785    1.42781  30.1%     -    0s
     0     0    1.42781    0    7    1.09785    1.42781  30.1%     -    0s
H    0     0                       1.3652271    1.42781  4.58%     -    0s
     0     0    1.42648    0    1    1.36523    1.42648  4.49%     -    0s
     0     0 infeasible    0         1.36523    1.36523  0.00%     -    0s

Explored 1 nodes (236 simplex iterations) in 0.07 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.36523 1.09785 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.365227050358e+00, best bound 1.365227050358e+00, gap 0.0000%
*******************************************
Period: 7 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpi9b2n6ky.pyomo.lp
Reading time = 0.00 seconds
x272: 329 rows, 241 columns, 1180 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp0iuwl9ux.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 329 rows, 241 columns and 1180 nonzeros
Variable types: 154 continuous, 87 integer (84 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.08704

Presolve removed 150 rows and 99 columns
Presolve time: 0.01s
Presolved: 179 rows, 142 columns, 639 nonzeros
Variable types: 73 continuous, 69 integer (64 binary)

Root relaxation: objective 2.205111e+00, 146 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.20511    0    9    1.08704    2.20511   103%     -    0s
     0     0    1.71953    0    4    1.08704    1.71953  58.2%     -    0s
     0     0    1.67829    0    5    1.08704    1.67829  54.4%     -    0s
     0     0    1.66788    0    5    1.08704    1.66788  53.4%     -    0s
     0     0    1.66788    0    5    1.08704    1.66788  53.4%     -    0s
H    0     0                       1.2215669    1.66788  36.5%     -    0s
     0     2    1.66788    0    5    1.22157    1.66788  36.5%     -    0s
H    9     6                       1.3707136    1.46973  7.22%   6.3    0s

Cutting planes:
  Gomory: 4
  Implied bound: 3
  MIR: 2
  Flow cover: 8

Explored 32 nodes (357 simplex iterations) in 0.10 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.37071 1.22157 1.08704 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.370713614419e+00, best bound 1.370713614419e+00, gap 0.0000%
*******************************************
Period: 8 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpdhb48r66.pyomo.lp
Reading time = 0.00 seconds
x309: 375 rows, 274 columns, 1355 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpmgqop3kw.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 375 rows, 274 columns and 1355 nonzeros
Variable types: 175 continuous, 99 integer (96 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.17254

Presolve removed 165 rows and 108 columns
Presolve time: 0.01s
Presolved: 210 rows, 166 columns, 757 nonzeros
Variable types: 86 continuous, 80 integer (75 binary)

Root relaxation: objective 1.967851e+00, 160 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.96785    0   11    1.17254    1.96785  67.8%     -    0s
     0     0    1.56485    0   14    1.17254    1.56485  33.5%     -    0s
     0     0    1.50761    0    5    1.17254    1.50761  28.6%     -    0s
     0     0    1.50301    0    5    1.17254    1.50301  28.2%     -    0s
     0     0    1.49000    0    9    1.17254    1.49000  27.1%     -    0s
     0     0    1.48715    0    9    1.17254    1.48715  26.8%     -    0s
     0     0    1.47967    0   12    1.17254    1.47967  26.2%     -    0s
     0     0    1.47858    0   13    1.17254    1.47858  26.1%     -    0s
     0     0    1.47858    0   13    1.17254    1.47858  26.1%     -    0s
H    0     0                       1.2071134    1.47858  22.5%     -    0s
     0     2    1.47858    0   13    1.20711    1.47858  22.5%     -    0s

Cutting planes:
  Gomory: 6
  Implied bound: 6
  MIR: 4
  Flow cover: 16

Explored 50 nodes (465 simplex iterations) in 0.15 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.20711 1.17254 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.207113354030e+00, best bound 1.207113354030e+00, gap 0.0000%
*******************************************
Period: 9 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp_5msx0jd.pyomo.lp
Reading time = 0.00 seconds
x346: 421 rows, 307 columns, 1530 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpm_bi0w_a.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 421 rows, 307 columns and 1530 nonzeros
Variable types: 196 continuous, 111 integer (108 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [9e-04, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.01199

Presolve removed 179 rows and 116 columns
Presolve time: 0.01s
Presolved: 242 rows, 191 columns, 875 nonzeros
Variable types: 100 continuous, 91 integer (86 binary)

Root relaxation: objective 2.084277e+00, 178 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.08428    0   13    1.01199    2.08428   106%     -    0s
     0     0    1.68771    0   20    1.01199    1.68771  66.8%     -    0s
     0     0    1.66703    0    9    1.01199    1.66703  64.7%     -    0s
     0     0    1.66308    0    9    1.01199    1.66308  64.3%     -    0s
     0     0    1.66308    0    9    1.01199    1.66308  64.3%     -    0s
     0     0    1.65778    0   10    1.01199    1.65778  63.8%     -    0s
     0     0    1.64441    0   10    1.01199    1.64441  62.5%     -    0s
     0     0    1.64379    0   10    1.01199    1.64379  62.4%     -    0s
     0     0    1.62532    0   11    1.01199    1.62532  60.6%     -    0s
     0     0    1.62532    0   11    1.01199    1.62532  60.6%     -    0s
     0     0    1.62532    0   11    1.01199    1.62532  60.6%     -    0s
     0     2    1.62532    0   11    1.01199    1.62532  60.6%     -    0s
*   42    21              14       1.0528896    1.46060  38.7%   5.1    0s
*  114    25              13       1.1642735    1.38649  19.1%   4.4    0s
*  124    15              15       1.2423917    1.38649  11.6%   4.4    0s

Cutting planes:
  Gomory: 7
  Implied bound: 10
  MIR: 3
  Flow cover: 19
  Inf proof: 2

Explored 221 nodes (1332 simplex iterations) in 0.24 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.24239 1.16427 1.05289 1.01199 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.242391656070e+00, best bound 1.242391656070e+00, gap 0.0000%
*******************************************
Period: 10 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp41_yetjr.pyomo.lp
Reading time = 0.00 seconds
x383: 467 rows, 340 columns, 1705 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpp6v92g0w.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 467 rows, 340 columns and 1705 nonzeros
Variable types: 217 continuous, 123 integer (120 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [8e-04, 9e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.04386

Presolve removed 194 rows and 125 columns
Presolve time: 0.01s
Presolved: 273 rows, 215 columns, 993 nonzeros
Variable types: 113 continuous, 102 integer (97 binary)

Root relaxation: objective 2.082771e+00, 191 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.08277    0   15    1.04386    2.08277   100%     -    0s
     0     0    1.71610    0   14    1.04386    1.71610  64.4%     -    0s
     0     0    1.68815    0   14    1.04386    1.68815  61.7%     -    0s
     0     0    1.68060    0   16    1.04386    1.68060  61.0%     -    0s
     0     0    1.68059    0   18    1.04386    1.68059  61.0%     -    0s
     0     0    1.65195    0   12    1.04386    1.65195  58.3%     -    0s
     0     0    1.65195    0   12    1.04386    1.65195  58.3%     -    0s
     0     0    1.64524    0   12    1.04386    1.64524  57.6%     -    0s
     0     0    1.64524    0   11    1.04386    1.64524  57.6%     -    0s
     0     2    1.64524    0   11    1.04386    1.64524  57.6%     -    0s
*  114    33              21       1.0740918    1.51420  41.0%   4.9    0s
*  121    30              18       1.1410490    1.51420  32.7%   4.8    0s
*  162    27              19       1.1757797    1.48675  26.4%   4.4    0s
*  242    22              17       1.2631361    1.35102  6.96%   4.4    0s
*  249     0              14       1.2641535    1.34894  6.71%   4.4    0s

Cutting planes:
  Gomory: 9
  Implied bound: 6
  MIR: 4
  Flow cover: 20
  Inf proof: 3

Explored 272 nodes (1541 simplex iterations) in 0.24 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 1.26415 1.26314 1.17578 ... 1.04386

Optimal solution found (tolerance 1.00e-02)
Best objective 1.264153488382e+00, best bound 1.264153488382e+00, gap 0.0000%
*******************************************
Period: 11 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpi2_7yass.pyomo.lp
Reading time = 0.00 seconds
x420: 513 rows, 373 columns, 1882 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp0gt9wj53.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 513 rows, 373 columns and 1882 nonzeros
Variable types: 238 continuous, 135 integer (132 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [8e-04, 8e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.0806

Presolve removed 208 rows and 133 columns
Presolve time: 0.01s
Presolved: 305 rows, 240 columns, 1111 nonzeros
Variable types: 127 continuous, 113 integer (108 binary)

Root relaxation: objective 2.112352e+00, 217 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.11235    0   17    1.08060    2.11235  95.5%     -    0s
     0     0    1.76511    0   16    1.08060    1.76511  63.3%     -    0s
     0     0    1.74076    0   18    1.08060    1.74076  61.1%     -    0s
     0     0    1.73805    0   18    1.08060    1.73805  60.8%     -    0s
     0     0    1.71330    0   15    1.08060    1.71330  58.6%     -    0s
     0     0    1.71310    0   20    1.08060    1.71310  58.5%     -    0s
     0     0    1.70425    0   24    1.08060    1.70425  57.7%     -    0s
     0     0    1.70367    0   24    1.08060    1.70367  57.7%     -    0s
     0     0    1.70274    0   21    1.08060    1.70274  57.6%     -    0s
     0     0    1.70132    0   23    1.08060    1.70132  57.4%     -    0s
     0     0    1.70131    0   23    1.08060    1.70131  57.4%     -    0s
     0     0    1.69242    0   24    1.08060    1.69242  56.6%     -    0s
     0     0    1.69230    0   24    1.08060    1.69230  56.6%     -    0s
     0     0    1.68896    0   23    1.08060    1.68896  56.3%     -    0s
     0     0    1.67843    0   23    1.08060    1.67843  55.3%     -    0s
     0     0    1.67835    0   23    1.08060    1.67835  55.3%     -    0s
     0     0    1.67831    0   23    1.08060    1.67831  55.3%     -    0s
     0     0    1.67618    0   21    1.08060    1.67618  55.1%     -    0s
     0     0    1.67504    0   21    1.08060    1.67504  55.0%     -    0s
     0     0    1.67504    0   21    1.08060    1.67504  55.0%     -    0s
     0     0    1.67348    0   26    1.08060    1.67348  54.9%     -    0s
     0     0    1.67348    0   26    1.08060    1.67348  54.9%     -    0s
     0     2    1.67348    0   26    1.08060    1.67348  54.9%     -    0s
*  114    47              25       1.1190613    1.61703  44.5%   5.5    0s
*  191    53              21       1.1198058    1.52506  36.2%   5.2    0s
*  231    56              19       1.1545704    1.51085  30.9%   5.1    0s
*  255    18              23       1.3064072    1.51085  15.6%   4.8    0s

Cutting planes:
  Gomory: 8
  Cover: 5
  Implied bound: 6
  MIR: 8
  Flow cover: 26
  Flow path: 1
  Inf proof: 2
  Network: 1

Explored 338 nodes (2113 simplex iterations) in 0.33 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 1.30641 1.15457 1.11981 ... 1.0806

Optimal solution found (tolerance 1.00e-02)
Best objective 1.306407239095e+00, best bound 1.314966947376e+00, gap 0.6552%
*******************************************
Period: 12 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpuvoa4jzz.pyomo.lp
Reading time = 0.00 seconds
x457: 559 rows, 406 columns, 2059 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmptrjpjz9e.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 559 rows, 406 columns and 2059 nonzeros
Variable types: 259 continuous, 147 integer (144 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [7e-04, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.16851

Presolve removed 221 rows and 141 columns
Presolve time: 0.01s
Presolved: 338 rows, 265 columns, 1233 nonzeros
Variable types: 141 continuous, 124 integer (119 binary)

Root relaxation: objective 2.027060e+00, 240 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.02706    0   20    1.16851    2.02706  73.5%     -    0s
     0     0    1.68402    0   21    1.16851    1.68402  44.1%     -    0s
     0     0    1.68402    0   22    1.16851    1.68402  44.1%     -    0s
     0     0    1.67264    0   26    1.16851    1.67264  43.1%     -    0s
     0     0    1.67251    0   24    1.16851    1.67251  43.1%     -    0s
     0     0    1.65067    0   31    1.16851    1.65067  41.3%     -    0s
     0     0    1.64716    0   28    1.16851    1.64716  41.0%     -    0s
     0     0    1.64716    0   30    1.16851    1.64716  41.0%     -    0s
     0     0    1.63349    0   30    1.16851    1.63349  39.8%     -    0s
     0     0    1.63345    0   31    1.16851    1.63345  39.8%     -    0s
     0     0    1.62955    0   38    1.16851    1.62955  39.5%     -    0s
     0     0    1.62936    0   38    1.16851    1.62936  39.4%     -    0s
     0     0    1.62854    0   34    1.16851    1.62854  39.4%     -    0s
     0     0    1.62852    0   39    1.16851    1.62852  39.4%     -    0s
     0     0    1.62852    0   39    1.16851    1.62852  39.4%     -    0s
     0     0    1.62852    0   39    1.16851    1.62852  39.4%     -    0s
H    0     0                       1.1812473    1.62852  37.9%     -    0s
     0     2    1.62852    0   39    1.18125    1.62852  37.9%     -    0s
*  267    37              25       1.1839583    1.33766  13.0%   6.1    0s
*  316    11              26       1.2173444    1.29998  6.79%   6.0    0s

Cutting planes:
  Gomory: 8
  Cover: 2
  Implied bound: 11
  MIR: 6
  Flow cover: 37
  Inf proof: 4

Explored 354 nodes (2609 simplex iterations) in 0.39 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.21734 1.18396 1.18125 1.16851 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.217344407581e+00, best bound 1.217344407581e+00, gap 0.0000%
*******************************************
Period: 13 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpi39v18i2.pyomo.lp
Reading time = 0.01 seconds
x494: 605 rows, 439 columns, 2236 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpbxw4m1jv.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 605 rows, 439 columns and 2236 nonzeros
Variable types: 280 continuous, 159 integer (156 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [6e-04, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.08015

Presolve removed 234 rows and 149 columns
Presolve time: 0.01s
Presolved: 371 rows, 290 columns, 1356 nonzeros
Variable types: 155 continuous, 135 integer (130 binary)

Root relaxation: objective 1.981858e+00, 288 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.98186    0   22    1.08015    1.98186  83.5%     -    0s
     0     0    1.64639    0   21    1.08015    1.64639  52.4%     -    0s
     0     0    1.62789    0   26    1.08015    1.62789  50.7%     -    0s
     0     0    1.62558    0   26    1.08015    1.62558  50.5%     -    0s
     0     0    1.62543    0   23    1.08015    1.62543  50.5%     -    0s
     0     0    1.60734    0   25    1.08015    1.60734  48.8%     -    0s
     0     0    1.60703    0   27    1.08015    1.60703  48.8%     -    0s
     0     0    1.60703    0   27    1.08015    1.60703  48.8%     -    0s
     0     0    1.59410    0   30    1.08015    1.59410  47.6%     -    0s
     0     0    1.59410    0   30    1.08015    1.59410  47.6%     -    0s
     0     0    1.58996    0   29    1.08015    1.58996  47.2%     -    0s
     0     0    1.58970    0   30    1.08015    1.58970  47.2%     -    0s
     0     0    1.58691    0   32    1.08015    1.58691  46.9%     -    0s
     0     0    1.58690    0   32    1.08015    1.58690  46.9%     -    0s
     0     0    1.58672    0   31    1.08015    1.58672  46.9%     -    0s
     0     0    1.58672    0   28    1.08015    1.58672  46.9%     -    0s
     0     2    1.58672    0   28    1.08015    1.58672  46.9%     -    0s
*   99    39              32       1.1514009    1.47060  27.7%   7.1    0s
*  434     0              31       1.1518779    1.21086  5.12%   6.9    0s

Cutting planes:
  Gomory: 8
  Implied bound: 13
  MIR: 4
  Flow cover: 32
  Inf proof: 6

Explored 471 nodes (3824 simplex iterations) in 0.46 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.15188 1.1514 1.08015 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.151877887562e+00, best bound 1.151877887562e+00, gap 0.0000%
*******************************************
Period: 14 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpumz1ptwy.pyomo.lp
Reading time = 0.01 seconds
x531: 651 rows, 472 columns, 2413 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpv1rb8jn9.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 651 rows, 472 columns and 2413 nonzeros
Variable types: 301 continuous, 171 integer (168 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [6e-04, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.995506

Presolve removed 247 rows and 157 columns
Presolve time: 0.01s
Presolved: 404 rows, 315 columns, 1479 nonzeros
Variable types: 169 continuous, 146 integer (141 binary)

Root relaxation: objective 2.160300e+00, 336 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.16030    0   24    0.99551    2.16030   117%     -    0s
     0     0    1.81304    0   25    0.99551    1.81304  82.1%     -    0s
     0     0    1.81304    0   22    0.99551    1.81304  82.1%     -    0s
     0     0    1.80249    0   25    0.99551    1.80249  81.1%     -    0s
     0     0    1.80249    0   25    0.99551    1.80249  81.1%     -    0s
     0     0    1.78007    0   32    0.99551    1.78007  78.8%     -    0s
     0     0    1.77695    0   36    0.99551    1.77695  78.5%     -    0s
     0     0    1.76026    0   36    0.99551    1.76026  76.8%     -    0s
     0     0    1.75608    0   36    0.99551    1.75608  76.4%     -    0s
     0     0    1.74924    0   36    0.99551    1.74924  75.7%     -    0s
     0     0    1.74680    0   36    0.99551    1.74680  75.5%     -    0s
     0     0    1.74680    0   36    0.99551    1.74680  75.5%     -    0s
     0     0    1.74551    0   37    0.99551    1.74551  75.3%     -    0s
     0     0    1.74540    0   37    0.99551    1.74540  75.3%     -    0s
     0     0    1.73472    0   34    0.99551    1.73472  74.3%     -    0s
     0     0    1.73462    0   38    0.99551    1.73462  74.2%     -    0s
     0     0    1.73458    0   41    0.99551    1.73458  74.2%     -    0s
     0     0    1.73458    0   38    0.99551    1.73458  74.2%     -    0s
     0     2    1.73458    0   37    0.99551    1.73458  74.2%     -    0s
*  728   203              32       1.0364419    1.40144  35.2%   6.5    0s
*  950   190              26       1.1061822    1.34645  21.7%   6.0    0s
* 1045   168              27       1.1276265    1.32972  17.9%   5.9    0s
* 1144   145              28       1.1340777    1.30605  15.2%   6.0    0s
* 1191   141              30       1.1409053    1.30605  14.5%   5.9    0s
* 1360   114              28       1.1450858    1.29716  13.3%   5.9    0s

Cutting planes:
  Gomory: 8
  Cover: 5
  Implied bound: 31
  MIR: 5
  Flow cover: 36
  Flow path: 1
  Inf proof: 36

Explored 1626 nodes (9902 simplex iterations) in 0.91 seconds
Thread count was 4 (of 4 available processors)

Solution count 7: 1.14509 1.14091 1.13408 ... 0.995506

Optimal solution found (tolerance 1.00e-02)
Best objective 1.145085834994e+00, best bound 1.145085834994e+00, gap 0.0000%
*******************************************
Period: 15 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpnvugfex_.pyomo.lp
Reading time = 0.01 seconds
x568: 697 rows, 505 columns, 2590 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp16fsgayx.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 697 rows, 505 columns and 2590 nonzeros
Variable types: 322 continuous, 183 integer (180 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [6e-04, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.02008

Presolve removed 260 rows and 165 columns
Presolve time: 0.02s
Presolved: 437 rows, 340 columns, 1602 nonzeros
Variable types: 183 continuous, 157 integer (152 binary)

Root relaxation: objective 2.122044e+00, 362 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.12204    0   27    1.02008    2.12204   108%     -    0s
     0     0    1.77304    0   29    1.02008    1.77304  73.8%     -    0s
     0     0    1.76152    0   39    1.02008    1.76152  72.7%     -    0s
     0     0    1.75950    0   37    1.02008    1.75950  72.5%     -    0s
     0     0    1.73379    0   42    1.02008    1.73379  70.0%     -    0s
     0     0    1.72090    0   36    1.02008    1.72090  68.7%     -    0s
     0     0    1.72090    0   37    1.02008    1.72090  68.7%     -    0s
     0     0    1.70854    0   47    1.02008    1.70854  67.5%     -    0s
     0     0    1.70840    0   48    1.02008    1.70840  67.5%     -    0s
     0     0    1.70651    0   49    1.02008    1.70651  67.3%     -    0s
     0     0    1.70651    0   49    1.02008    1.70651  67.3%     -    0s
     0     2    1.70651    0   49    1.02008    1.70651  67.3%     -    0s
*  697   219              35       1.0570809    1.43457  35.7%   7.3    0s
* 1084   242              36       1.1208755    1.34226  19.8%   6.5    0s
* 1175   239              38       1.1501829    1.34099  16.6%   6.3    0s
* 1634   158              37       1.1544914    1.28267  11.1%   6.1    0s

Cutting planes:
  Gomory: 15
  Cover: 12
  Implied bound: 30
  MIR: 13
  Flow cover: 35
  Inf proof: 25
  Network: 1

Explored 1880 nodes (12102 simplex iterations) in 1.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 1.15449 1.15018 1.12088 ... 1.02008

Optimal solution found (tolerance 1.00e-02)
Best objective 1.154491353793e+00, best bound 1.157252719860e+00, gap 0.2392%
*******************************************
Period: 16 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpzs3t38pk.pyomo.lp
Reading time = 0.00 seconds
x605: 743 rows, 538 columns, 2767 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp6epn4f42.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 743 rows, 538 columns and 2767 nonzeros
Variable types: 343 continuous, 195 integer (192 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [5e-04, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.05322

Presolve removed 273 rows and 173 columns
Presolve time: 0.01s
Presolved: 470 rows, 365 columns, 1725 nonzeros
Variable types: 197 continuous, 168 integer (163 binary)

Root relaxation: objective 2.066980e+00, 375 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.06698    0   30    1.05322    2.06698  96.3%     -    0s
     0     0    1.72681    0   24    1.05322    1.72681  64.0%     -    0s
     0     0    1.71043    0   37    1.05322    1.71043  62.4%     -    0s
     0     0    1.70841    0   36    1.05322    1.70841  62.2%     -    0s
     0     0    1.70834    0   34    1.05322    1.70834  62.2%     -    0s
     0     0    1.69069    0   43    1.05322    1.69069  60.5%     -    0s
     0     0    1.69032    0   44    1.05322    1.69032  60.5%     -    0s
     0     0    1.68580    0   44    1.05322    1.68580  60.1%     -    0s
     0     0    1.68580    0   44    1.05322    1.68580  60.1%     -    0s
     0     0    1.67190    0   37    1.05322    1.67190  58.7%     -    0s
     0     0    1.66941    0   37    1.05322    1.66941  58.5%     -    0s
     0     0    1.66941    0   37    1.05322    1.66941  58.5%     -    0s
     0     0    1.65736    0   48    1.05322    1.65736  57.4%     -    0s
     0     0    1.65736    0   49    1.05322    1.65736  57.4%     -    0s
     0     0    1.65355    0   49    1.05322    1.65355  57.0%     -    0s
     0     0    1.65285    0   45    1.05322    1.65285  56.9%     -    0s
     0     0    1.65282    0   45    1.05322    1.65282  56.9%     -    0s
     0     0    1.65125    0   40    1.05322    1.65125  56.8%     -    0s
     0     0    1.65084    0   45    1.05322    1.65084  56.7%     -    0s
     0     0    1.65084    0   45    1.05322    1.65084  56.7%     -    0s
     0     0    1.65070    0   46    1.05322    1.65070  56.7%     -    0s
     0     0    1.65070    0   46    1.05322    1.65070  56.7%     -    0s
     0     2    1.65070    0   41    1.05322    1.65070  56.7%     -    0s
* 1624   330              44       1.0811580    1.29324  19.6%   6.8    0s
* 1732   283              37       1.1259589    1.28312  14.0%   6.8    0s

Cutting planes:
  Gomory: 11
  Cover: 15
  Implied bound: 35
  MIR: 21
  Flow cover: 44
  Inf proof: 32
  Network: 1

Explored 2159 nodes (15405 simplex iterations) in 1.20 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.12596 1.08116 1.05322 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.125958920009e+00, best bound 1.125958920009e+00, gap 0.0000%
*******************************************
Period: 17 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpy35e60xm.pyomo.lp
Reading time = 0.01 seconds
x642: 789 rows, 571 columns, 2944 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmplpaytzoy.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 789 rows, 571 columns and 2944 nonzeros
Variable types: 364 continuous, 207 integer (204 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [5e-04, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.04995

Presolve removed 286 rows and 181 columns
Presolve time: 0.01s
Presolved: 503 rows, 390 columns, 1848 nonzeros
Variable types: 211 continuous, 179 integer (174 binary)

Root relaxation: objective 1.945567e+00, 408 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.94557    0   32    1.04995    1.94557  85.3%     -    0s
     0     0    1.61969    0   27    1.04995    1.61969  54.3%     -    0s
     0     0    1.61761    0   38    1.04995    1.61761  54.1%     -    0s
     0     0    1.61761    0   40    1.04995    1.61761  54.1%     -    0s
     0     0    1.58333    0   41    1.04995    1.58333  50.8%     -    0s
     0     0    1.58018    0   40    1.04995    1.58018  50.5%     -    0s
     0     0    1.58015    0   41    1.04995    1.58015  50.5%     -    0s
     0     0    1.56716    0   45    1.04995    1.56716  49.3%     -    0s
     0     0    1.56704    0   45    1.04995    1.56704  49.2%     -    0s
     0     0    1.56629    0   49    1.04995    1.56629  49.2%     -    0s
     0     0    1.56629    0   49    1.04995    1.56629  49.2%     -    0s
     0     2    1.56629    0   49    1.04995    1.56629  49.2%     -    0s
* 1067   227              45       1.0516863    1.22162  16.2%   7.0    0s

Cutting planes:
  Gomory: 17
  Cover: 2
  Implied bound: 19
  MIR: 15
  Flow cover: 41
  Flow path: 1
  Inf proof: 12
  Network: 1

Explored 1842 nodes (12721 simplex iterations) in 1.10 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.05169 1.04995 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.051686331746e+00, best bound 1.051686331746e+00, gap 0.0000%
*******************************************
Period: 18 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpf9hw0dx4.pyomo.lp
Reading time = 0.01 seconds
x679: 835 rows, 604 columns, 3121 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpdeiorczv.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 835 rows, 604 columns and 3121 nonzeros
Variable types: 385 continuous, 219 integer (216 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [5e-04, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.973684

Presolve removed 299 rows and 189 columns
Presolve time: 0.02s
Presolved: 536 rows, 415 columns, 1971 nonzeros
Variable types: 225 continuous, 190 integer (185 binary)

Root relaxation: objective 1.893093e+00, 434 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.89309    0   36    0.97368    1.89309  94.4%     -    0s
     0     0    1.57257    0   29    0.97368    1.57257  61.5%     -    0s
     0     0    1.57220    0   29    0.97368    1.57220  61.5%     -    0s
     0     0    1.56572    0   33    0.97368    1.56572  60.8%     -    0s
     0     0    1.55455    0   40    0.97368    1.55455  59.7%     -    0s
     0     0    1.55266    0   43    0.97368    1.55266  59.5%     -    0s
     0     0    1.53521    0   44    0.97368    1.53521  57.7%     -    0s
     0     0    1.53337    0   49    0.97368    1.53337  57.5%     -    0s
     0     0    1.53298    0   49    0.97368    1.53298  57.4%     -    0s
     0     0    1.51059    0   53    0.97368    1.51059  55.1%     -    0s
     0     0    1.51030    0   56    0.97368    1.51030  55.1%     -    0s
     0     0    1.51030    0   56    0.97368    1.51030  55.1%     -    0s
     0     0    1.50705    0   52    0.97368    1.50705  54.8%     -    0s
     0     0    1.50705    0   53    0.97368    1.50705  54.8%     -    0s
     0     0    1.50684    0   54    0.97368    1.50684  54.8%     -    0s
     0     0    1.50684    0   54    0.97368    1.50684  54.8%     -    0s
     0     2    1.50684    0   54    0.97368    1.50684  54.8%     -    0s
*  770   281              54       1.0023161    1.34376  34.1%   7.7    0s

Cutting planes:
  Gomory: 18
  Cover: 6
  Implied bound: 31
  MIR: 12
  Flow cover: 44
  Inf proof: 11
  Network: 2

Explored 2065 nodes (15865 simplex iterations) in 1.39 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.00232 0.973684 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.002316120861e+00, best bound 1.002316120861e+00, gap 0.0000%
*******************************************
Period: 19 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpmic0_ghr.pyomo.lp
Reading time = 0.00 seconds
x716: 881 rows, 637 columns, 3298 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpl6l08ici.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 881 rows, 637 columns and 3298 nonzeros
Variable types: 406 continuous, 231 integer (228 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [4e-04, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.92796

Presolve removed 312 rows and 197 columns
Presolve time: 0.02s
Presolved: 569 rows, 440 columns, 2094 nonzeros
Variable types: 239 continuous, 201 integer (196 binary)

Root relaxation: objective 1.817465e+00, 523 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.81746    0   39    0.92796    1.81746  95.9%     -    0s
     0     0    1.50679    0   29    0.92796    1.50679  62.4%     -    0s
     0     0    1.49562    0   36    0.92796    1.49562  61.2%     -    0s
     0     0    1.49557    0   36    0.92796    1.49557  61.2%     -    0s
     0     0    1.47398    0   41    0.92796    1.47398  58.8%     -    0s
     0     0    1.47237    0   46    0.92796    1.47237  58.7%     -    0s
     0     0    1.46799    0   49    0.92796    1.46799  58.2%     -    0s
     0     0    1.46778    0   48    0.92796    1.46778  58.2%     -    0s
     0     0    1.45592    0   45    0.92796    1.45592  56.9%     -    0s
     0     0    1.45587    0   47    0.92796    1.45587  56.9%     -    0s
     0     0    1.44891    0   54    0.92796    1.44891  56.1%     -    0s
     0     0    1.44891    0   57    0.92796    1.44891  56.1%     -    0s
     0     0    1.44561    0   52    0.92796    1.44561  55.8%     -    0s
     0     0    1.44561    0   55    0.92796    1.44561  55.8%     -    0s
     0     0    1.44522    0   56    0.92796    1.44522  55.7%     -    0s
     0     0    1.44522    0   55    0.92796    1.44522  55.7%     -    0s
     0     2    1.44522    0   53    0.92796    1.44522  55.7%     -    0s
H  996   315                       0.9609933    1.21931  26.9%   8.7    0s

Cutting planes:
  Gomory: 15
  Cover: 4
  Implied bound: 26
  MIR: 14
  Flow cover: 50
  Inf proof: 19

Explored 1874 nodes (14930 simplex iterations) in 1.24 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.960993 0.92796 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.609933244955e-01, best bound 9.609933244955e-01, gap 0.0000%
*******************************************
Period: 20 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpio83ds5r.pyomo.lp
Reading time = 0.01 seconds
x753: 927 rows, 670 columns, 3475 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpx_z2hyx2.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 927 rows, 670 columns and 3475 nonzeros
Variable types: 427 continuous, 243 integer (240 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [4e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.881639

Presolve removed 325 rows and 205 columns
Presolve time: 0.01s
Presolved: 602 rows, 465 columns, 2217 nonzeros
Variable types: 253 continuous, 212 integer (207 binary)

Root relaxation: objective 1.843084e+00, 518 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.84308    0   42    0.88164    1.84308   109%     -    0s
     0     0    1.53622    0   45    0.88164    1.53622  74.2%     -    0s
     0     0    1.53622    0   45    0.88164    1.53622  74.2%     -    0s
     0     0    1.53213    0   55    0.88164    1.53213  73.8%     -    0s
     0     0    1.52789    0   49    0.88164    1.52789  73.3%     -    0s
     0     0    1.52779    0   47    0.88164    1.52779  73.3%     -    0s
     0     0    1.50379    0   52    0.88164    1.50379  70.6%     -    0s
     0     0    1.49886    0   60    0.88164    1.49886  70.0%     -    0s
     0     0    1.49105    0   63    0.88164    1.49105  69.1%     -    0s
     0     0    1.49095    0   62    0.88164    1.49095  69.1%     -    0s
     0     0    1.46474    0   59    0.88164    1.46474  66.1%     -    0s
     0     0    1.46193    0   64    0.88164    1.46193  65.8%     -    0s
     0     0    1.46176    0   62    0.88164    1.46176  65.8%     -    0s
     0     0    1.45751    0   61    0.88164    1.45751  65.3%     -    0s
     0     0    1.45751    0   61    0.88164    1.45751  65.3%     -    0s
     0     0    1.45727    0   61    0.88164    1.45727  65.3%     -    0s
     0     0    1.45727    0   52    0.88164    1.45727  65.3%     -    0s
     0     2    1.45727    0   52    0.88164    1.45727  65.3%     -    0s
* 1157   399              59       0.9520293    1.27858  34.3%   8.8    0s

Cutting planes:
  Gomory: 22
  Cover: 12
  Implied bound: 53
  MIR: 19
  Flow cover: 58
  Flow path: 1
  Inf proof: 56

Explored 4694 nodes (33061 simplex iterations) in 2.44 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.952029 0.881639 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.520292922454e-01, best bound 9.520292922454e-01, gap 0.0000%
*******************************************
Period: 21 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpdfz8ee0x.pyomo.lp
Reading time = 0.01 seconds
x790: 973 rows, 703 columns, 3652 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpzbsah6ez.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 973 rows, 703 columns and 3652 nonzeros
Variable types: 448 continuous, 255 integer (252 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [4e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.88799

Presolve removed 338 rows and 213 columns
Presolve time: 0.02s
Presolved: 635 rows, 490 columns, 2340 nonzeros
Variable types: 267 continuous, 223 integer (218 binary)

Root relaxation: objective 1.775662e+00, 511 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.77566    0   50    0.88799    1.77566   100%     -    0s
     0     0    1.48173    0   42    0.88799    1.48173  66.9%     -    0s
     0     0    1.48173    0   42    0.88799    1.48173  66.9%     -    0s
     0     0    1.47132    0   52    0.88799    1.47132  65.7%     -    0s
     0     0    1.46979    0   51    0.88799    1.46979  65.5%     -    0s
     0     0    1.46969    0   49    0.88799    1.46969  65.5%     -    0s
     0     0    1.45037    0   62    0.88799    1.45037  63.3%     -    0s
     0     0    1.44918    0   63    0.88799    1.44918  63.2%     -    0s
     0     0    1.44913    0   63    0.88799    1.44913  63.2%     -    0s
     0     0    1.43255    0   63    0.88799    1.43255  61.3%     -    0s
     0     0    1.43209    0   69    0.88799    1.43209  61.3%     -    0s
     0     0    1.43203    0   69    0.88799    1.43203  61.3%     -    0s
     0     0    1.41801    0   69    0.88799    1.41801  59.7%     -    0s
     0     0    1.41800    0   71    0.88799    1.41800  59.7%     -    0s
     0     0    1.41797    0   73    0.88799    1.41797  59.7%     -    0s
     0     0    1.41797    0   65    0.88799    1.41797  59.7%     -    0s
     0     2    1.41797    0   64    0.88799    1.41797  59.7%     -    0s
H 2674   264                       0.8960017    0.98761  10.2%  12.0    3s
* 2852   233              71       0.8975529    0.97797  8.96%  11.8    3s
* 2853   209              70       0.9041542    0.97797  8.16%  11.8    3s
* 2857   207              71       0.9049088    0.97797  8.07%  11.8    3s

Cutting planes:
  Gomory: 28
  Cover: 7
  Implied bound: 19
  Projected implied bound: 31
  MIR: 19
  Flow cover: 56
  Flow path: 1
  Inf proof: 21

Explored 3424 nodes (39002 simplex iterations) in 3.79 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 0.904909 0.904154 0.897553 ... 0.88799

Optimal solution found (tolerance 1.00e-02)
Best objective 9.049087547364e-01, best bound 9.092619126070e-01, gap 0.4811%
*******************************************
Period: 22 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp1sjp_2jl.pyomo.lp
Reading time = 0.01 seconds
x827: 1019 rows, 736 columns, 3829 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmptdqbjn0k.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1019 rows, 736 columns and 3829 nonzeros
Variable types: 469 continuous, 267 integer (264 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [4e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.920332

Presolve removed 351 rows and 221 columns
Presolve time: 0.02s
Presolved: 668 rows, 515 columns, 2463 nonzeros
Variable types: 281 continuous, 234 integer (229 binary)

Root relaxation: objective 1.851155e+00, 515 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.85115    0   42    0.92033    1.85115   101%     -    0s
     0     0    1.61229    0   63    0.92033    1.61229  75.2%     -    0s
     0     0    1.61221    0   63    0.92033    1.61221  75.2%     -    0s
     0     0    1.56271    0   63    0.92033    1.56271  69.8%     -    0s
     0     0    1.55270    0   62    0.92033    1.55270  68.7%     -    0s
     0     0    1.55269    0   62    0.92033    1.55269  68.7%     -    0s
     0     0    1.53709    0   72    0.92033    1.53709  67.0%     -    0s
     0     0    1.53339    0   70    0.92033    1.53339  66.6%     -    0s
     0     0    1.53331    0   70    0.92033    1.53331  66.6%     -    0s
     0     0    1.52559    0   74    0.92033    1.52559  65.8%     -    0s
     0     0    1.52456    0   81    0.92033    1.52456  65.7%     -    0s
     0     0    1.52456    0   81    0.92033    1.52456  65.7%     -    0s
     0     0    1.52235    0   74    0.92033    1.52235  65.4%     -    0s
     0     0    1.52164    0   79    0.92033    1.52164  65.3%     -    0s
     0     0    1.52151    0   79    0.92033    1.52151  65.3%     -    0s
     0     0    1.52140    0   80    0.92033    1.52140  65.3%     -    0s
     0     0    1.52138    0   79    0.92033    1.52138  65.3%     -    0s
     0     0    1.51965    0   76    0.92033    1.51965  65.1%     -    0s
     0     0    1.51946    0   77    0.92033    1.51946  65.1%     -    0s
     0     0    1.51944    0   76    0.92033    1.51944  65.1%     -    0s
     0     0    1.51944    0   76    0.92033    1.51944  65.1%     -    0s
     0     2    1.51944    0   65    0.92033    1.51944  65.1%     -    0s
* 3462   317              67       0.9246399    1.01569  9.85%  11.6    4s
* 3895    82              72       0.9251471    0.96566  4.38%  11.0    4s
* 4096     0              71       0.9281783    0.94078  1.36%  10.7    4s

Cutting planes:
  Gomory: 34
  Cover: 5
  Implied bound: 18
  Projected implied bound: 29
  Clique: 3
  MIR: 15
  Flow cover: 63
  Flow path: 2
  Inf proof: 28

Explored 4114 nodes (45323 simplex iterations) in 4.53 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.928178 0.925147 0.92464 0.920332 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.281782541886e-01, best bound 9.281782541886e-01, gap 0.0000%
*******************************************
Period: 23 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp8qpobw2k.pyomo.lp
Reading time = 0.01 seconds
x864: 1065 rows, 769 columns, 4006 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp5cv6k4yd.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1065 rows, 769 columns and 4006 nonzeros
Variable types: 490 continuous, 279 integer (276 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [4e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.917054

Presolve removed 364 rows and 229 columns
Presolve time: 0.02s
Presolved: 701 rows, 540 columns, 2586 nonzeros
Variable types: 295 continuous, 245 integer (240 binary)

Root relaxation: objective 1.812765e+00, 614 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.81277    0   49    0.91705    1.81277  97.7%     -    0s
     0     0    1.54545    0   66    0.91705    1.54545  68.5%     -    0s
     0     0    1.54530    0   66    0.91705    1.54530  68.5%     -    0s
     0     0    1.51919    0   69    0.91705    1.51919  65.7%     -    0s
     0     0    1.51873    0   68    0.91705    1.51873  65.6%     -    0s
     0     0    1.51872    0   70    0.91705    1.51872  65.6%     -    0s
     0     0    1.50439    0   77    0.91705    1.50439  64.0%     -    0s
     0     0    1.49788    0   74    0.91705    1.49788  63.3%     -    0s
     0     0    1.49749    0   64    0.91705    1.49749  63.3%     -    0s
     0     0    1.47879    0   74    0.91705    1.47879  61.3%     -    0s
     0     0    1.47445    0   76    0.91705    1.47445  60.8%     -    0s
     0     0    1.47438    0   76    0.91705    1.47438  60.8%     -    0s
     0     0    1.46893    0   85    0.91705    1.46893  60.2%     -    0s
     0     0    1.46752    0   85    0.91705    1.46752  60.0%     -    0s
     0     0    1.46671    0   85    0.91705    1.46671  59.9%     -    0s
     0     0    1.46575    0   83    0.91705    1.46575  59.8%     -    0s
     0     0    1.46575    0   84    0.91705    1.46575  59.8%     -    0s
     0     0    1.46129    0   88    0.91705    1.46129  59.3%     -    0s
     0     0    1.46128    0   88    0.91705    1.46128  59.3%     -    0s
     0     0    1.46109    0   89    0.91705    1.46109  59.3%     -    0s
     0     0    1.46109    0   89    0.91705    1.46109  59.3%     -    0s
     0     2    1.46109    0   80    0.91705    1.46109  59.3%     -    0s
* 2216   209              67       0.9278954    1.08097  16.5%  11.5    3s
* 2251   209              63       0.9402580    1.07621  14.5%  11.4    3s
* 2742    87              57       0.9416464    0.99405  5.57%  10.8    3s
* 2773    20              63       0.9476407    0.98047  3.46%  10.8    4s
* 2869    24              59       0.9495904    0.98047  3.25%  10.6    4s

Cutting planes:
  Gomory: 21
  Cover: 4
  Implied bound: 21
  Projected implied bound: 25
  Clique: 1
  MIR: 11
  Flow cover: 60
  Flow path: 1
  GUB cover: 1
  Inf proof: 16

Explored 2908 nodes (32074 simplex iterations) in 4.18 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 0.94959 0.947641 0.941646 ... 0.917054

Optimal solution found (tolerance 1.00e-02)
Best objective 9.495903754301e-01, best bound 9.530965250398e-01, gap 0.3692%
*******************************************
Period: 24 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmprp4bx9vf.pyomo.lp
Reading time = 0.01 seconds
x901: 1111 rows, 802 columns, 4183 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpjuq0fxli.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1111 rows, 802 columns and 4183 nonzeros
Variable types: 511 continuous, 291 integer (288 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [3e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.939011

Presolve removed 377 rows and 237 columns
Presolve time: 0.02s
Presolved: 734 rows, 565 columns, 2709 nonzeros
Variable types: 309 continuous, 256 integer (251 binary)

Root relaxation: objective 1.773908e+00, 614 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.77391    0   49    0.93901    1.77391  88.9%     -    0s
     0     0    1.65367    0   70    0.93901    1.65367  76.1%     -    0s
     0     0    1.65367    0   70    0.93901    1.65367  76.1%     -    0s
     0     0    1.62263    0   80    0.93901    1.62263  72.8%     -    0s
     0     0    1.62116    0   80    0.93901    1.62116  72.6%     -    0s
     0     0    1.60326    0   81    0.93901    1.60326  70.7%     -    0s
     0     0    1.60256    0   85    0.93901    1.60256  70.7%     -    0s
     0     0    1.59022    0   84    0.93901    1.59022  69.4%     -    0s
     0     0    1.58580    0   94    0.93901    1.58580  68.9%     -    0s
     0     0    1.57203    0   90    0.93901    1.57203  67.4%     -    0s
     0     0    1.57198    0   94    0.93901    1.57198  67.4%     -    0s
     0     0    1.57170    0   89    0.93901    1.57170  67.4%     -    0s
     0     0    1.57164    0   95    0.93901    1.57164  67.4%     -    0s
     0     0    1.57164    0   96    0.93901    1.57164  67.4%     -    0s
     0     0    1.57164    0   82    0.93901    1.57164  67.4%     -    0s
     0     2    1.57164    0   79    0.93901    1.57164  67.4%     -    0s
* 1055   440              81       0.9391029    1.31089  39.6%  12.2    2s

Cutting planes:
  Gomory: 24
  Cover: 5
  Implied bound: 25
  Projected implied bound: 25
  MIR: 11
  Flow cover: 61
  Flow path: 1
  Inf proof: 40

Explored 4153 nodes (44501 simplex iterations) in 4.94 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.939103 0.939011 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.391028952015e-01, best bound 9.391028952015e-01, gap 0.0000%
*******************************************
Period: 25 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpn19bghh3.pyomo.lp
Reading time = 0.01 seconds
x938: 1157 rows, 835 columns, 4360 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpw80tm7us.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1157 rows, 835 columns and 4360 nonzeros
Variable types: 532 continuous, 303 integer (300 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [3e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.911681

Presolve removed 390 rows and 245 columns
Presolve time: 0.02s
Presolved: 767 rows, 590 columns, 2832 nonzeros
Variable types: 323 continuous, 267 integer (262 binary)

Root relaxation: objective 1.735996e+00, 690 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.73600    0   51    0.91168    1.73600  90.4%     -    0s
     0     0    1.61483    0   70    0.91168    1.61483  77.1%     -    0s
     0     0    1.61467    0   70    0.91168    1.61467  77.1%     -    0s
     0     0    1.54009    0   73    0.91168    1.54009  68.9%     -    0s
     0     0    1.54005    0   71    0.91168    1.54005  68.9%     -    0s
     0     0    1.53084    0   85    0.91168    1.53084  67.9%     -    0s
     0     0    1.51984    0   81    0.91168    1.51984  66.7%     -    0s
     0     0    1.50115    0   84    0.91168    1.50115  64.7%     -    0s
     0     0    1.50033    0   83    0.91168    1.50033  64.6%     -    0s
     0     0    1.49487    0  104    0.91168    1.49487  64.0%     -    0s
     0     0    1.49369    0   90    0.91168    1.49369  63.8%     -    0s
     0     0    1.49204    0   93    0.91168    1.49204  63.7%     -    0s
     0     0    1.49163    0   94    0.91168    1.49163  63.6%     -    0s
     0     0    1.48983    0  103    0.91168    1.48983  63.4%     -    0s
     0     0    1.48882    0   99    0.91168    1.48882  63.3%     -    0s
     0     0    1.48840    0  101    0.91168    1.48840  63.3%     -    0s
     0     0    1.48839    0  104    0.91168    1.48839  63.3%     -    0s
     0     0    1.48817    0  101    0.91168    1.48817  63.2%     -    0s
     0     0    1.48815    0  102    0.91168    1.48815  63.2%     -    0s
     0     0    1.48815    0  102    0.91168    1.48815  63.2%     -    0s
     0     0    1.48815    0  102    0.91168    1.48815  63.2%     -    0s
     0     2    1.48815    0  102    0.91168    1.48815  63.2%     -    0s
* 3963   209              65       0.9157659    0.98808  7.90%  11.7    4s
  4088   211    0.95610   32   28    0.91577    0.97421  6.38%  11.6    5s

Cutting planes:
  Learned: 1
  Gomory: 27
  Cover: 12
  Implied bound: 18
  Projected implied bound: 14
  Clique: 1
  MIR: 33
  Flow cover: 61
  Flow path: 2
  Inf proof: 27
  Network: 1

Explored 4607 nodes (53225 simplex iterations) in 5.42 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.915766 0.911681 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.157658816640e-01, best bound 9.242621520965e-01, gap 0.9278%
*******************************************
Period: 26 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpt1yjc1qw.pyomo.lp
Reading time = 0.01 seconds
x975: 1203 rows, 868 columns, 4537 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpvnncuzom.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1203 rows, 868 columns and 4537 nonzeros
Variable types: 553 continuous, 315 integer (312 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [3e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.899163

Presolve removed 403 rows and 253 columns
Presolve time: 0.03s
Presolved: 800 rows, 615 columns, 2955 nonzeros
Variable types: 337 continuous, 278 integer (273 binary)

Root relaxation: objective 1.705855e+00, 683 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.70586    0   48    0.89916    1.70586  89.7%     -    0s
     0     0    1.60010    0   72    0.89916    1.60010  78.0%     -    0s
     0     0    1.59555    0   72    0.89916    1.59555  77.4%     -    0s
     0     0    1.51354    0   75    0.89916    1.51354  68.3%     -    0s
     0     0    1.51210    0   75    0.89916    1.51210  68.2%     -    0s
     0     0    1.50089    0   87    0.89916    1.50089  66.9%     -    0s
     0     0    1.49755    0   88    0.89916    1.49755  66.5%     -    0s
     0     0    1.48349    0   78    0.89916    1.48349  65.0%     -    0s
     0     0    1.48174    0   89    0.89916    1.48174  64.8%     -    0s
     0     0    1.47857    0   83    0.89916    1.47857  64.4%     -    0s
     0     0    1.47708    0   85    0.89916    1.47708  64.3%     -    0s
     0     0    1.47537    0   85    0.89916    1.47537  64.1%     -    0s
     0     0    1.47503    0   84    0.89916    1.47503  64.0%     -    0s
     0     0    1.47280    0   80    0.89916    1.47280  63.8%     -    0s
     0     0    1.47170    0   83    0.89916    1.47170  63.7%     -    0s
     0     0    1.47170    0   84    0.89916    1.47170  63.7%     -    0s
     0     0    1.47133    0   88    0.89916    1.47133  63.6%     -    0s
     0     0    1.47127    0   88    0.89916    1.47127  63.6%     -    0s
     0     0    1.47124    0   85    0.89916    1.47124  63.6%     -    0s
     0     0    1.47123    0   85    0.89916    1.47123  63.6%     -    0s
     0     0    1.47123    0   87    0.89916    1.47123  63.6%     -    0s
     0     0    1.47123    0   82    0.89916    1.47123  63.6%     -    0s
     0     2    1.47123    0   82    0.89916    1.47123  63.6%     -    0s
H 2157   487                       0.8999596    1.18989  32.2%  12.6    3s
* 2933   690              85       0.9037863    1.10929  22.7%  12.6    4s
  3626   582    0.91391   40   41    0.90379    1.05358  16.6%  12.0    5s
H 3714   623                       0.9037863    1.05347  16.6%  11.9    5s

Cutting planes:
  Gomory: 21
  Cover: 7
  Implied bound: 23
  Projected implied bound: 27
  Clique: 1
  MIR: 12
  Flow cover: 63
  Flow path: 2
  Inf proof: 28
  Network: 1

Explored 4874 nodes (55156 simplex iterations) in 5.84 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.903786 0.903786 0.89996 0.899163 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.037862991625e-01, best bound 9.059323656461e-01, gap 0.2375%
*******************************************
Period: 27 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp6w9lmkec.pyomo.lp
Reading time = 0.01 seconds
x1012: 1249 rows, 901 columns, 4714 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpzxx_nbw6.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1249 rows, 901 columns and 4714 nonzeros
Variable types: 574 continuous, 327 integer (324 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [3e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.878761

Presolve removed 416 rows and 261 columns
Presolve time: 0.02s
Presolved: 833 rows, 640 columns, 3078 nonzeros
Variable types: 351 continuous, 289 integer (284 binary)

Root relaxation: objective 1.661879e+00, 726 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.66188    0   53    0.87876    1.66188  89.1%     -    0s
     0     0    1.55211    0   76    0.87876    1.55211  76.6%     -    0s
     0     0    1.55211    0   76    0.87876    1.55211  76.6%     -    0s
     0     0    1.46413    0   86    0.87876    1.46413  66.6%     -    0s
     0     0    1.45718    0   75    0.87876    1.45718  65.8%     -    0s
     0     0    1.44130    0   86    0.87876    1.44130  64.0%     -    0s
     0     0    1.43624    0   87    0.87876    1.43624  63.4%     -    0s
     0     0    1.43030    0   93    0.87876    1.43030  62.8%     -    0s
     0     0    1.42995    0   93    0.87876    1.42995  62.7%     -    0s
     0     0    1.42851    0   94    0.87876    1.42851  62.6%     -    0s
     0     0    1.42843    0   92    0.87876    1.42843  62.6%     -    0s
     0     0    1.42734    0   98    0.87876    1.42734  62.4%     -    0s
     0     0    1.42641    0   97    0.87876    1.42641  62.3%     -    0s
     0     0    1.42451    0   97    0.87876    1.42451  62.1%     -    0s
     0     0    1.42399    0   96    0.87876    1.42399  62.0%     -    0s
     0     0    1.42383    0  101    0.87876    1.42383  62.0%     -    0s
     0     0    1.42381    0  101    0.87876    1.42381  62.0%     -    0s
     0     0    1.42375    0  101    0.87876    1.42375  62.0%     -    0s
     0     0    1.42375    0  101    0.87876    1.42375  62.0%     -    0s
     0     2    1.42375    0   95    0.87876    1.42375  62.0%     -    0s
  2644   599    0.90352   43   39    0.87876    1.06179  20.8%  15.0    5s
* 4359   325              81       0.8798411    0.93694  6.49%  13.0    6s
* 4423   305              87       0.8835011    0.93456  5.78%  12.9    6s
* 4980    11              89       0.8838813    0.89502  1.26%  12.4    6s

Cutting planes:
  Gomory: 25
  Cover: 3
  Implied bound: 22
  Projected implied bound: 27
  MIR: 19
  Flow cover: 66
  Flow path: 2
  GUB cover: 1
  Inf proof: 29

Explored 5058 nodes (63662 simplex iterations) in 6.78 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.883881 0.883501 0.879841 0.878761 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.838813334482e-01, best bound 8.867850422709e-01, gap 0.3285%
*******************************************
Period: 28 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpkm9cl_5q.pyomo.lp
Reading time = 0.01 seconds
x1049: 1295 rows, 934 columns, 4891 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpe2hcv6th.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1295 rows, 934 columns and 4891 nonzeros
Variable types: 595 continuous, 339 integer (336 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [3e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.876221

Presolve removed 429 rows and 269 columns
Presolve time: 0.02s
Presolved: 866 rows, 665 columns, 3201 nonzeros
Variable types: 365 continuous, 300 integer (295 binary)

Root relaxation: objective 1.696318e+00, 682 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.69632    0   60    0.87622    1.69632  93.6%     -    0s
     0     0    1.59355    0   90    0.87622    1.59355  81.9%     -    0s
     0     0    1.59338    0   90    0.87622    1.59338  81.8%     -    0s
     0     0    1.47555    0  100    0.87622    1.47555  68.4%     -    0s
     0     0    1.47116    0   97    0.87622    1.47116  67.9%     -    0s
     0     0    1.45543    0  103    0.87622    1.45543  66.1%     -    0s
     0     0    1.45490    0  102    0.87622    1.45490  66.0%     -    0s
     0     0    1.45195    0  101    0.87622    1.45195  65.7%     -    0s
     0     0    1.45166    0   98    0.87622    1.45166  65.7%     -    0s
     0     0    1.45160    0  104    0.87622    1.45160  65.7%     -    0s
     0     0    1.44905    0  110    0.87622    1.44905  65.4%     -    0s
     0     0    1.44670    0  103    0.87622    1.44670  65.1%     -    0s
     0     0    1.44670    0  104    0.87622    1.44670  65.1%     -    0s
     0     0    1.44608    0  109    0.87622    1.44608  65.0%     -    0s
     0     0    1.44555    0  107    0.87622    1.44555  65.0%     -    0s
     0     0    1.44555    0  107    0.87622    1.44555  65.0%     -    0s
     0     0    1.44552    0  108    0.87622    1.44552  65.0%     -    0s
     0     0    1.44552    0  108    0.87622    1.44552  65.0%     -    0s
     0     0    1.44552    0  108    0.87622    1.44552  65.0%     -    0s
     0     0    1.44552    0  108    0.87622    1.44552  65.0%     -    0s
     0     2    1.44552    0   95    0.87622    1.44552  65.0%     -    0s
  2889   563    1.06558   30   67    0.87622    1.12268  28.1%  14.4    5s
H 4107   660                       0.8765834    1.04555  19.3%  13.6    6s
* 5493   832              81       0.8790144    0.99025  12.7%  12.1    7s
H 6153   913                       0.8803457    0.97599  10.9%  12.0    8s
H 6154   911                       0.8812987    0.97599  10.7%  12.0    8s
* 6633   854              81       0.8813178    0.97100  10.2%  12.0    8s
  7698   535 infeasible   52         0.88132    0.94981  7.77%  12.3   10s

Cutting planes:
  Gomory: 28
  Cover: 1
  Implied bound: 25
  Projected implied bound: 24
  MIR: 25
  StrongCG: 1
  Flow cover: 80
  Flow path: 1
  Inf proof: 91
  Network: 1

Explored 8497 nodes (104115 simplex iterations) in 10.64 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 0.881318 0.881299 0.880346 ... 0.876221

Optimal solution found (tolerance 1.00e-02)
Best objective 8.813178055427e-01, best bound 8.869286300143e-01, gap 0.6366%
*******************************************
Period: 29 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp_hvfemxf.pyomo.lp
Reading time = 0.01 seconds
x1086: 1341 rows, 967 columns, 5068 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpy8w5sa83.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1341 rows, 967 columns and 5068 nonzeros
Variable types: 616 continuous, 351 integer (348 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [3e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.865223

Presolve removed 442 rows and 277 columns
Presolve time: 0.02s
Presolved: 899 rows, 690 columns, 3324 nonzeros
Variable types: 379 continuous, 311 integer (306 binary)

Root relaxation: objective 1.671890e+00, 747 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.67189    0   63    0.86522    1.67189  93.2%     -    0s
     0     0    1.57898    0   88    0.86522    1.57898  82.5%     -    0s
     0     0    1.57898    0   88    0.86522    1.57898  82.5%     -    0s
     0     0    1.48812    0   96    0.86522    1.48812  72.0%     -    0s
     0     0    1.48442    0   92    0.86522    1.48442  71.6%     -    0s
     0     0    1.46760    0  106    0.86522    1.46760  69.6%     -    0s
     0     0    1.46543    0  104    0.86522    1.46543  69.4%     -    0s
     0     0    1.46213    0  107    0.86522    1.46213  69.0%     -    0s
     0     0    1.45835    0  101    0.86522    1.45835  68.6%     -    0s
     0     0    1.45538    0  104    0.86522    1.45538  68.2%     -    0s
     0     0    1.45533    0  104    0.86522    1.45533  68.2%     -    0s
     0     0    1.45493    0  111    0.86522    1.45493  68.2%     -    0s
     0     0    1.45493    0  111    0.86522    1.45493  68.2%     -    0s
     0     0    1.45492    0  111    0.86522    1.45492  68.2%     -    0s
     0     0    1.45492    0   89    0.86522    1.45492  68.2%     -    0s
     0     2    1.45492    0   86    0.86522    1.45492  68.2%     -    0s
H 1194   468                       0.8670867    1.18747  36.9%  15.8    3s
* 1632   468             109       0.8670887    1.14929  32.5%  15.2    3s
  2586   630     cutoff   31         0.86709    1.10168  27.1%  15.3    5s
H 3795   823                       0.8670887    1.02208  17.9%  14.4    6s

Cutting planes:
  Gomory: 14
  Cover: 4
  Implied bound: 18
  Projected implied bound: 26
  Clique: 1
  MIR: 20
  Flow cover: 74
  Flow path: 2
  Inf proof: 58

Explored 7380 nodes (94208 simplex iterations) in 9.41 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.867089 0.867089 0.867087 0.865223 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.670886941614e-01, best bound 8.702889853344e-01, gap 0.3691%
Run 7
Seed for training 10
Seed for simulation 596
   direc: array([[ 3.31477619e-03,  1.24814215e-05,  2.50121932e-05],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.12243498e+02,  6.18161089e+01,  5.38077049e+01]])
    fopt: 0.8276742200197089
     fun: -0.8261664231213196
 message: 'Optimization terminated successfully.'
    nfev: 683
     nit: 8
  status: 0
 success: True
       x: array([ 83.00000836, 168.        , 152.0154906 ])
    xopt: array([ 83., 168., 153.])
    zopt: array([ 83., 251., 404.])
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpe4zwdh4t.pyomo.lp
Reading time = 0.01 seconds
x1123: 1387 rows, 1000 columns, 5245 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp9lelcmo_.gurobi.mst
Changed value of parameter MIPGap to 0.0
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1387 rows, 1000 columns and 5245 nonzeros
Variable types: 637 continuous, 363 integer (360 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.827674

Presolve removed 455 rows and 285 columns
Presolve time: 0.02s
Presolved: 932 rows, 715 columns, 3447 nonzeros
Variable types: 393 continuous, 322 integer (317 binary)

Root relaxation: objective 1.553846e+00, 936 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.55385    0   81    0.82767    1.55385  87.7%     -    0s
     0     0    1.51458    0   84    0.82767    1.51458  83.0%     -    0s
     0     0    1.51140    0   85    0.82767    1.51140  82.6%     -    0s
     0     0    1.50203    0   93    0.82767    1.50203  81.5%     -    0s
     0     0    1.49558    0   92    0.82767    1.49558  80.7%     -    0s
     0     0    1.49471    0   91    0.82767    1.49471  80.6%     -    0s
     0     0    1.49206    0   96    0.82767    1.49206  80.3%     -    0s
     0     0    1.48666    0   98    0.82767    1.48666  79.6%     -    0s
     0     0    1.48666    0   98    0.82767    1.48666  79.6%     -    0s
     0     0    1.48429    0   98    0.82767    1.48429  79.3%     -    0s
     0     0    1.48335    0  101    0.82767    1.48335  79.2%     -    0s
     0     0    1.48197    0   95    0.82767    1.48197  79.1%     -    0s
     0     0    1.48197    0   96    0.82767    1.48197  79.1%     -    0s
     0     0    1.48197    0   97    0.82767    1.48197  79.1%     -    0s
     0     0    1.48194    0   97    0.82767    1.48194  79.0%     -    0s
     0     0    1.48192    0   97    0.82767    1.48192  79.0%     -    0s
     0     0    1.48192    0   89    0.82767    1.48192  79.0%     -    0s
     0     2    1.48192    0   89    0.82767    1.48192  79.0%     -    0s
* 1562   516             119       0.8774100    1.23910  41.2%   9.5    1s
* 4980  1489             102       0.8908699    1.13551  27.5%   8.7    2s
* 5144  1526              94       0.8912602    1.13113  26.9%   8.7    2s
* 5308  1378             123       0.9136249    1.12560  23.2%   8.7    3s
H 6815  1173                       0.9269330    1.05933  14.3%   8.6    4s
  8044   742 infeasible   43         0.92693    0.98215  5.96%   8.5    5s

Cutting planes:
  Gomory: 3
  Implied bound: 6
  Clique: 2
  MIR: 5
  Flow cover: 20
  Flow path: 2
  Inf proof: 3

Explored 10091 nodes (81819 simplex iterations) in 6.79 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 0.926933 0.913625 0.89126 ... 0.827674

Optimal solution found (tolerance 0.00e+00)
Best objective 9.269330402139e-01, best bound 9.269330402139e-01, gap 0.0000%
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpd2m5oh28.pyomo.lp
Reading time = 0.01 seconds
x547: 631 rows, 541 columns, 2108 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmphdiluno2.gurobi.mst
Optimize a model with 631 rows, 541 columns and 2108 nonzeros
Coefficient statistics:
  Matrix range     [1e-02, 2e+00]
  Objective range  [3e-02, 3e-02]
  Bounds range     [0e+00, 0e+00]
  RHS range        [1e+00, 2e+02]
Presolve removed 395 rows and 295 columns
Presolve time: 0.00s
Presolved: 236 rows, 246 columns, 993 nonzeros

Iteration    Objective       Primal Inf.    Dual Inf.      Time
       0    3.1149841e+02   3.063409e+03   0.000000e+00      0s
     158    1.8422494e+01   0.000000e+00   0.000000e+00      0s

Solved in 158 iterations and 0.01 seconds
Optimal objective  1.842249409e+01
*******************************************
Period: 1 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.09826441,  0.01393968,  0.01393968]])
    fopt: 1.549465605952744
     fun: -1.5572122496871588
 message: 'Optimization terminated successfully.'
    nfev: 145
     nit: 2
  status: 0
 success: True
       x: array([15.00000217, -0.99991384, -0.99991384])
    xopt: array([15.,  0.,  0.])
    zopt: array([15., 15., 15.])
*******************************************
Period: 2 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [-3.46856987e-03,  2.09769217e-04,  1.79164302e-04],
       [-2.00953946e-06, -1.62730154e-03, -5.52198486e-05]])
    fopt: 2.109040095104861
     fun: -2.133260382943722
 message: 'Optimization terminated successfully.'
    nfev: 351
     nit: 5
  status: 0
 success: True
       x: array([36.01596319, -0.99770437, -0.99683545])
    xopt: array([36.,  0.,  0.])
    zopt: array([36., 36., 36.])
*******************************************
Period: 3 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.42466733e-02,  5.13249820e-04,  7.90485801e-03]])
    fopt: 1.6216165466002048
     fun: -1.636052494440465
 message: 'Optimization terminated successfully.'
    nfev: 257
     nit: 3
  status: 0
 success: True
       x: array([ 51.20004101,  -0.99966858, -24.99971254])
    xopt: array([51.,  0.,  0.])
    zopt: array([51., 51., 51.])
*******************************************
Period: 4 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-4.96511011e-02,  9.19561189e-04,  7.77650298e-05]])
    fopt: 1.706352971991151
     fun: -1.712476044388636
 message: 'Optimization terminated successfully.'
    nfev: 192
     nit: 2
  status: 0
 success: True
       x: array([73.47308232, -0.34260378,  0.88649051])
    xopt: array([73.,  0.,  0.])
    zopt: array([73., 73., 73.])
*******************************************
Period: 5 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-2.51885039e-08, -2.59617242e-13, -2.04115508e-13]])
    fopt: 1.6113446380588663
     fun: -1.6172367266718706
 message: 'Optimization terminated successfully.'
    nfev: 251
     nit: 2
  status: 0
 success: True
       x: array([95.11968351,  1.00096413,  1.0007627 ])
    xopt: array([95.,  1.,  1.])
    zopt: array([95., 96., 97.])
*******************************************
Period: 6 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: -inf
     fun: nan
 message: 'NaN result encountered.'
    nfev: 1521
     nit: 2
  status: 3
 success: False
       x: array([nan, nan, nan])
    xopt: array([nan, nan, nan])
    zopt: array([nan, nan, nan])
*******************************************
Period: 7 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-4.25010899e-05, -1.22452201e-08,  2.55744058e-07]])
    fopt: 1.4239619697303576
     fun: -1.4305526053467736
 message: 'Optimization terminated successfully.'
    nfev: 339
     nit: 3
  status: 0
 success: True
       x: array([135.02973471,   1.03856922,   0.13868797])
    xopt: array([135.,   1.,   0.])
    zopt: array([135., 136., 136.])
*******************************************
Period: 8 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: -inf
     fun: nan
 message: 'NaN result encountered.'
    nfev: 1513
     nit: 2
  status: 3
 success: False
       x: array([nan, nan, nan])
    xopt: array([nan, nan, nan])
    zopt: array([nan, nan, nan])
*******************************************
Period: 9 

/home/hdpp/miniconda3/lib/python3.6/site-packages/scipy/optimize/optimize.py:2427: RuntimeWarning: overflow encountered in add
  return func(p + alpha*xi)
/home/hdpp/miniconda3/lib/python3.6/site-packages/scipy/optimize/optimize.py:2429: RuntimeWarning: overflow encountered in multiply
  xi = alpha_min*xi
/home/hdpp/or-gym/or_gym/algos/math_prog_utils.py:237: RuntimeWarning: invalid value encountered in remainder
  if local_search & (np.sum(np.mod(xopt,1)) != 0):
   direc: array([[-4.04839706e-003, -1.49171897e-008,  3.67193367e-005],
       [ 0.00000000e+000,  1.00000000e+000,  0.00000000e+000],
       [-3.26881951e+305, -3.30008946e+303, -1.30642820e+308]])
    fopt: -1.1493918704746606
     fun: nan
 message: 'NaN result encountered.'
    nfev: 1102
     nit: 3
  status: 3
 success: False
       x: array([-1.17282922e+306, -1.18404865e+304,             -inf])
    xopt: array([0., 0., 0.])
    zopt: array([0., 0., 0.])
*******************************************
Period: 10 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 1.09468128e-08,  6.43875296e-11, -1.28775059e-10]])
    fopt: 1.0406583942272931
     fun: -1.0442888206116399
 message: 'Optimization terminated successfully.'
    nfev: 324
     nit: 3
  status: 0
 success: True
       x: array([171.01448728,   2.        ,  -0.991937  ])
    xopt: array([171.,   2.,   0.])
    zopt: array([171., 173., 173.])
*******************************************
Period: 11 

   direc: array([[ 1.16641894e-02,  5.24413137e-07,  6.79870503e-05],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00, -0.00000000e+00,  0.00000000e+00]])
    fopt: 0.9672883156605595
     fun: -0.9645773503097527
 message: 'Optimization terminated successfully.'
    nfev: 418
     nit: 4
  status: 0
 success: True
       x: array([172.72615698,   1.00341874,  15.82857808])
    xopt: array([172.,   1.,  15.])
    zopt: array([172., 173., 188.])
*******************************************
Period: 12 

   direc: array([[3.40368107e-02, 0.00000000e+00, 3.97385758e-04],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [1.97753409e-01, 1.35809219e-01, 3.32137158e+01]])
    fopt: 0.9061828730380586
     fun: -0.9038483740384491
 message: 'Optimization terminated successfully.'
    nfev: 343
     nit: 4
  status: 0
 success: True
       x: array([171.98266455,   1.0002486 ,  37.97615414])
    xopt: array([171.,   2.,  37.])
    zopt: array([171., 173., 210.])
*******************************************
Period: 13 

   direc: array([[1.66267101e-04, 9.77903777e-07, 1.99069207e-06],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [1.35789324e-03, 7.98648032e-06, 4.59899231e+01]])
    fopt: 0.8763910745573822
     fun: -0.878409884394378
 message: 'Optimization terminated successfully.'
    nfev: 330
     nit: 4
  status: 0
 success: True
       x: array([171.02514215,   2.02650462,  51.08410818])
    xopt: array([171.,   2.,  51.])
    zopt: array([171., 173., 224.])
*******************************************
Period: 14 

   direc: array([[3.96897104e-04, 2.32923135e-06, 4.87605013e-06],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [1.17546114e-02, 6.89752080e-05, 6.81566879e+01]])
    fopt: 0.8929103748249105
     fun: -0.8928610243999154
 message: 'Optimization terminated successfully.'
    nfev: 481
     nit: 4
  status: 0
 success: True
       x: array([171.40475213,   2.00003775,  73.55240229])
    xopt: array([171.,   2.,  73.])
    zopt: array([171., 173., 246.])
*******************************************
Period: 15 

   direc: array([[5.27597486e-02, 3.09576405e-04, 6.84608914e-04],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [1.59808480e+00, 1.69737229e+00, 6.76828106e+01]])
    fopt: 0.8373640806054645
     fun: -0.8381843409855647
 message: 'Optimization terminated successfully.'
    nfev: 361
     nit: 4
  status: 0
 success: True
       x: array([169.43685755,   4.00987827,  73.08003636])
    xopt: array([169.,   4.,  73.])
    zopt: array([169., 173., 246.])
*******************************************
Period: 16 

   direc: array([[4.70657155e-05, 2.75622634e-07, 8.32344629e-07],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [2.39341518e-03, 1.40156259e-05, 1.08899363e+02]])
    fopt: 0.825674801586612
     fun: -0.8255204657372237
 message: 'Optimization terminated successfully.'
    nfev: 549
     nit: 5
  status: 0
 success: True
       x: array([171.7614448 ,   2.00016096, 115.00352968])
    xopt: array([171.,   2., 115.])
    zopt: array([171., 173., 288.])
*******************************************
Period: 17 

   direc: array([[  0.        ,   0.        ,   0.        ],
       [  0.        ,   1.        ,   0.        ],
       [  0.        ,   0.        , 127.97569777]])
    fopt: 0.7697985934053202
     fun: -0.7686931781935786
 message: 'Optimization terminated successfully.'
    nfev: 388
     nit: 5
  status: 0
 success: True
       x: array([172.84773452,   1.05866046, 135.0135338 ])
    xopt: array([172.,   1., 136.])
    zopt: array([172., 173., 309.])
*******************************************
Period: 18 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [-5.17884283e+01, -2.32249933e-01, -4.77236291e-01],
       [ 3.77601739e-02, -9.68511423e-02, -3.35012660e-03]])
    fopt: 0.5117107845365214
     fun: -0.5115592725046224
 message: 'Optimization terminated successfully.'
    nfev: 483
     nit: 5
  status: 0
 success: True
       x: array([172.51821315, 134.00813522,   7.00229192])
    xopt: array([172., 134.,   7.])
    zopt: array([172., 306., 313.])
*******************************************
Period: 19 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 3.89944748e-09, -0.00000000e+00, -4.78580280e-16]])
    fopt: 0.1639729140044631
     fun: -0.16349176921015818
 message: 'Optimization terminated successfully.'
    nfev: 609
     nit: 6
  status: 0
 success: True
       x: array([279.77896985,   2.00668929,   4.00000011])
    xopt: array([279.,   2.,   4.])
    zopt: array([279., 281., 285.])
*******************************************
Period: 20 

   direc: array([[ 1.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 1.69409903e-06,  4.88158948e-05, -1.36127278e-11]])
    fopt: 0.09992954332496579
     fun: -0.09916765344190583
 message: 'Optimization terminated successfully.'
    nfev: 502
     nit: 5
  status: 0
 success: True
       x: array([280.99998257,   2.0328179 ,   2.00541259])
    xopt: array([280.,   2.,   3.])
    zopt: array([280., 282., 285.])
*******************************************
Period: 21 

   direc: array([[0.00000000e+00, 0.00000000e+00, 1.00000000e+00],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [7.68166514e-02, 2.74421264e-04, 2.74421264e-04]])
    fopt: 0.07681588126592968
     fun: -0.07624171576092889
 message: 'Optimization terminated successfully.'
    nfev: 639
     nit: 5
  status: 0
 success: True
       x: array([280.99918952,   2.00027442,   2.00190837])
    xopt: array([280.,   2.,   3.])
    zopt: array([280., 282., 285.])
*******************************************
Period: 22 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 1.46091486e-06, -5.42907111e-09,  5.16575262e-09],
       [ 8.56250015e-08, -3.98697267e-02,  3.01075409e-10]])
    fopt: 0.06413519006724176
     fun: -0.06391597938837926
 message: 'Optimization terminated successfully.'
    nfev: 466
     nit: 4
  status: 0
 success: True
       x: array([283.80774762,  -0.34923723,   2.        ])
    xopt: array([283.,   0.,   2.])
    zopt: array([283., 283., 285.])
*******************************************
Period: 23 

   direc: array([[ 0.00000000e+00, -1.21331372e-06,  5.76699217e-07],
       [ 0.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00,  7.49164064e-11, -3.70312481e-02]])
    fopt: 0.4093469187498281
     fun: -0.4066494584299974
 message: 'Optimization terminated successfully.'
    nfev: 879
     nit: 11
  status: 0
 success: True
       x: array([ 2.81918117e+02, -1.03894692e-01,  1.14001295e+02])
    xopt: array([281.,   0., 115.])
    zopt: array([281., 281., 396.])
*******************************************
Period: 24 

   direc: array([[-1.36540892e+02, -1.16119490e-09,  1.16119480e+02],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-2.30986991e+01, -2.88029490e-02,  4.55145153e+01]])
    fopt: 0.808955202776154
     fun: -0.8073506821447218
 message: 'Optimization terminated successfully.'
    nfev: 1023
     nit: 13
  status: 0
 success: True
       x: array([124.06014362,  69.41630424, 234.98224444])
    xopt: array([124.,  69., 234.])
    zopt: array([124., 193., 427.])
*******************************************
Period: 25 

   direc: array([[  0.        ,   0.        ,   1.        ],
       [  0.        ,   1.        ,   0.        ],
       [-97.76901876,   0.        , 260.59529411]])
    fopt: 0.7027401717328614
     fun: -0.702477655116395
 message: 'Optimization terminated successfully.'
    nfev: 559
     nit: 6
  status: 0
 success: True
       x: array([210.10054594,   2.00002525, 209.02299974])
    xopt: array([210.,   2., 209.])
    zopt: array([210., 212., 421.])
*******************************************
Period: 26 

   direc: array([[-1.53984005e+02,  0.00000000e+00,  1.65083301e+02],
       [-1.11659080e-01,  9.03147291e-02,  2.83113502e-01],
       [-1.69588506e-07,  7.41705708e-08,  1.81743637e-07]])
    fopt: 0.6927404581551173
     fun: -0.6873231593775792
 message: 'Optimization terminated successfully.'
    nfev: 590
     nit: 8
  status: 0
 success: True
       x: array([146.84747556,  20.00028342, 201.04902138])
    xopt: array([147.,  21., 202.])
    zopt: array([147., 168., 370.])
*******************************************
Period: 27 

   direc: array([[  0.        ,   0.        ,   0.        ],
       [  0.        , -57.54592052,  45.20501017],
       [  0.        ,   0.5997223 ,   7.06310309]])
    fopt: 0.24992809686573705
     fun: -0.6103909831978112
 message: 'Optimization terminated successfully.'
    nfev: 824
     nit: 11
  status: 0
 success: True
       x: array([281.88776651, -70.46479883, 209.        ])
    xopt: array([281.,   0., 209.])
    zopt: array([281., 281., 490.])
*******************************************
Period: 28 

   direc: array([[ 1.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [-1.28171207e+00,  0.00000000e+00,  2.00000003e+00],
       [-3.09532128e-10, -2.71283779e-10,  7.63271462e-14]])
    fopt: 0.7129604620430499
     fun: -0.7149784722601755
 message: 'Optimization terminated successfully.'
    nfev: 546
     nit: 7
  status: 0
 success: True
       x: array([192.27776049,   3.00301621, 222.05691196])
    xopt: array([192.,   3., 222.])
    zopt: array([192., 195., 417.])
*******************************************
Period: 29 

   direc: array([[-2.97185763e+00,  1.60589004e-09,  1.93847768e+00],
       [ 0.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [ 1.08993740e-06,  1.00103417e+01, -7.10942261e-07]])
    fopt: 0.7249103657327167
     fun: -0.7236770572059826
 message: 'Optimization terminated successfully.'
    nfev: 918
     nit: 11
  status: 0
 success: True
       x: array([173.66237435,  21.00000105, 220.00000185])
    xopt: array([173.,  22., 220.])
    zopt: array([173., 195., 415.])
*******************************************
Period: 1 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp2h19pbmn.pyomo.lp
Reading time = 0.00 seconds
x50: 53 rows, 43 columns, 146 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpgb5j_m8t.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 53 rows, 43 columns and 146 nonzeros
Variable types: 28 continuous, 15 integer (12 binary)
Coefficient statistics:
  Matrix range     [3e-02, 1e+04]
  Objective range  [5e-02, 5e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.632698

Presolve removed 53 rows and 43 columns
Presolve time: 0.00s
Presolve: All rows and columns removed

Explored 0 nodes (0 simplex iterations) in 0.00 seconds
Thread count was 1 (of 4 available processors)

Solution count 2: 1.54947 0.632698 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.549465605953e+00, best bound 1.549465605953e+00, gap 0.0000%
*******************************************
Period: 2 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpcse2572h.pyomo.lp
Reading time = 0.00 seconds
x87: 99 rows, 76 columns, 315 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpqnlx60mk.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 99 rows, 76 columns and 315 nonzeros
Variable types: 49 continuous, 27 integer (24 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-02, 4e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.380812

Presolve removed 96 rows and 72 columns
Presolve time: 0.00s
Presolved: 3 rows, 4 columns, 7 nonzeros
Variable types: 2 continuous, 2 integer (1 binary)

Root relaxation: objective 2.109040e+00, 1 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

*    0     0               0       2.1090401    2.10904  0.00%     -    0s

Explored 0 nodes (1 simplex iterations) in 0.00 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 2.10904 0.380812 

Optimal solution found (tolerance 1.00e-02)
Best objective 2.109040095105e+00, best bound 2.109040095105e+00, gap 0.0000%
*******************************************
Period: 3 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp6rvivmlq.pyomo.lp
Reading time = 0.00 seconds
x124: 145 rows, 109 columns, 484 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp9qj3shoq.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 145 rows, 109 columns and 484 nonzeros
Variable types: 70 continuous, 39 integer (36 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-02, 3e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.21164

Presolve removed 115 rows and 83 columns
Presolve time: 0.00s
Presolved: 30 rows, 26 columns, 99 nonzeros
Variable types: 12 continuous, 14 integer (11 binary)

Root relaxation: objective 1.790343e+00, 15 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.79034    0    3    1.21164    1.79034  47.8%     -    0s
H    0     0                       1.6216165    1.79034  10.4%     -    0s
     0     0     cutoff    0         1.62162    1.62162  0.00%     -    0s

Cutting planes:
  Gomory: 2
  Flow cover: 1
  Flow path: 1

Explored 1 nodes (16 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.62162 1.21164 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.621616546600e+00, best bound 1.621616546600e+00, gap 0.0000%
*******************************************
Period: 4 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpoaq7fq10.pyomo.lp
Reading time = 0.00 seconds
x161: 191 rows, 142 columns, 657 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpo2npwbst.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 191 rows, 142 columns and 657 nonzeros
Variable types: 91 continuous, 51 integer (48 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-02, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.04598

Presolve removed 130 rows and 91 columns
Presolve time: 0.01s
Presolved: 61 rows, 51 columns, 208 nonzeros
Variable types: 25 continuous, 26 integer (22 binary)

Root relaxation: objective 1.962002e+00, 32 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.96200    0    8    1.04598    1.96200  87.6%     -    0s
H    0     0                       1.7063530    1.96200  15.0%     -    0s
     0     0    1.74685    0    1    1.70635    1.74685  2.37%     -    0s
     0     0     cutoff    0         1.70635    1.70635  0.00%     -    0s

Cutting planes:
  Gomory: 3
  Flow cover: 1
  Flow path: 1

Explored 1 nodes (44 simplex iterations) in 0.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.70635 1.04598 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.706352971991e+00, best bound 1.706352971991e+00, gap 0.0000%
*******************************************
Period: 5 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpv2ex4w2u.pyomo.lp
Reading time = 0.00 seconds
x198: 237 rows, 175 columns, 830 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpbg4xmirz.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 237 rows, 175 columns and 830 nonzeros
Variable types: 112 continuous, 63 integer (60 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-02, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.20758

Presolve removed 145 rows and 100 columns
Presolve time: 0.01s
Presolved: 92 rows, 75 columns, 324 nonzeros
Variable types: 38 continuous, 37 integer (33 binary)

Root relaxation: objective 2.035508e+00, 51 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.03551    0    3    1.20758    2.03551  68.6%     -    0s
H    0     0                       1.7034533    2.03551  19.5%     -    0s
     0     0    1.75920    0    1    1.70345    1.75920  3.27%     -    0s
     0     0    1.75920    0    2    1.70345    1.75920  3.27%     -    0s
     0     0    1.73806    0    4    1.70345    1.73806  2.03%     -    0s
     0     0    1.73636    0    4    1.70345    1.73636  1.93%     -    0s
     0     0    1.73364    0    4    1.70345    1.73364  1.77%     -    0s
     0     0    1.73364    0    1    1.70345    1.73364  1.77%     -    0s
     0     0     cutoff    0         1.70345    1.70345  0.00%     -    0s

Cutting planes:
  Gomory: 1
  MIR: 2
  Flow cover: 1

Explored 1 nodes (90 simplex iterations) in 0.04 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.70345 1.20758 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.703453321925e+00, best bound 1.703453321925e+00, gap 0.0000%
*******************************************
Period: 6 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmppb2imjk8.pyomo.lp
Reading time = 0.00 seconds
x235: 283 rows, 208 columns, 1005 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpp95n_av0.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 283 rows, 208 columns and 1005 nonzeros
Variable types: 133 continuous, 75 integer (72 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [9e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.2589

Presolve removed 136 rows and 91 columns
Presolve time: 0.01s
Presolved: 147 rows, 117 columns, 523 nonzeros
Variable types: 59 continuous, 58 integer (53 binary)

Root relaxation: objective 2.389597e+00, 98 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.38960    0    8    1.25890    2.38960  89.8%     -    0s
     0     0    1.96850    0    6    1.25890    1.96850  56.4%     -    0s
     0     0    1.96400    0    6    1.25890    1.96400  56.0%     -    0s
     0     0    1.96222    0    9    1.25890    1.96222  55.9%     -    0s
     0     0    1.95372    0    9    1.25890    1.95372  55.2%     -    0s
     0     0    1.91799    0    9    1.25890    1.91799  52.4%     -    0s
     0     0    1.91788    0    9    1.25890    1.91788  52.3%     -    0s
     0     0    1.85928    0    9    1.25890    1.85928  47.7%     -    0s
     0     0    1.85746    0    8    1.25890    1.85746  47.5%     -    0s
     0     0    1.83767    0    9    1.25890    1.83767  46.0%     -    0s
     0     0    1.83715    0    9    1.25890    1.83715  45.9%     -    0s
     0     0    1.79536    0    9    1.25890    1.79536  42.6%     -    0s
H    0     0                       1.6753555    1.79536  7.16%     -    0s
     0     2    1.79536    0    9    1.67536    1.79536  7.16%     -    0s
H    4     4                       1.6979093    1.73652  2.27%   4.8    0s

Cutting planes:
  Gomory: 4
  Cover: 2
  Implied bound: 3
  MIR: 2
  Flow cover: 9

Explored 9 nodes (232 simplex iterations) in 0.10 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.69791 1.67536 1.2589 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.697909309008e+00, best bound 1.707006459188e+00, gap 0.5358%
*******************************************
Period: 7 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmph74pz0n7.pyomo.lp
Reading time = 0.00 seconds
x272: 329 rows, 241 columns, 1180 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpyr1e5e5i.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 329 rows, 241 columns and 1180 nonzeros
Variable types: 154 continuous, 87 integer (84 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [7e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.35284

Presolve removed 150 rows and 99 columns
Presolve time: 0.01s
Presolved: 179 rows, 142 columns, 639 nonzeros
Variable types: 73 continuous, 69 integer (64 binary)

Root relaxation: objective 2.389536e+00, 122 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.38954    0   12    1.35284    2.38954  76.6%     -    0s
     0     0    2.16549    0   21    1.35284    2.16549  60.1%     -    0s
     0     0    2.16544    0   21    1.35284    2.16544  60.1%     -    0s
     0     0    1.89568    0   14    1.35284    1.89568  40.1%     -    0s
     0     0    1.89353    0   14    1.35284    1.89353  40.0%     -    0s
     0     0    1.89304    0   14    1.35284    1.89304  39.9%     -    0s
     0     0    1.86518    0   11    1.35284    1.86518  37.9%     -    0s
     0     0    1.86453    0   11    1.35284    1.86453  37.8%     -    0s
     0     0    1.86444    0   12    1.35284    1.86444  37.8%     -    0s
     0     0    1.85987    0   13    1.35284    1.85987  37.5%     -    0s
     0     0    1.85987    0   13    1.35284    1.85987  37.5%     -    0s
     0     0    1.85987    0   13    1.35284    1.85987  37.5%     -    0s
H    0     0                       1.5305654    1.85987  21.5%     -    0s
     0     2    1.85987    0   13    1.53057    1.85987  21.5%     -    0s
H   10     7                       1.6739667    1.76416  5.39%   5.4    0s

Cutting planes:
  Gomory: 3
  Implied bound: 6
  MIR: 3
  Flow cover: 14

Explored 26 nodes (367 simplex iterations) in 0.13 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.67397 1.53057 1.35284 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.673966665300e+00, best bound 1.673966665300e+00, gap 0.0000%
*******************************************
Period: 8 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpe3yetu_2.pyomo.lp
Reading time = 0.00 seconds
x309: 375 rows, 274 columns, 1355 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp8mlz5myv.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 375 rows, 274 columns and 1355 nonzeros
Variable types: 175 continuous, 99 integer (96 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [6e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.35278

Presolve removed 165 rows and 108 columns
Presolve time: 0.01s
Presolved: 210 rows, 166 columns, 757 nonzeros
Variable types: 86 continuous, 80 integer (75 binary)

Root relaxation: objective 2.378901e+00, 132 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.37890    0   12    1.35278    2.37890  75.9%     -    0s
     0     0    2.10798    0   21    1.35278    2.10798  55.8%     -    0s
     0     0    2.10435    0   21    1.35278    2.10435  55.6%     -    0s
     0     0    2.10316    0   23    1.35278    2.10316  55.5%     -    0s
     0     0    2.09799    0   23    1.35278    2.09799  55.1%     -    0s
     0     0    2.09733    0   23    1.35278    2.09733  55.0%     -    0s
     0     0    1.88880    0   12    1.35278    1.88880  39.6%     -    0s
     0     0    1.88451    0   15    1.35278    1.88451  39.3%     -    0s
     0     0    1.88451    0   15    1.35278    1.88451  39.3%     -    0s
     0     0    1.85667    0   15    1.35278    1.85667  37.2%     -    0s
     0     0    1.85667    0   13    1.35278    1.85667  37.2%     -    0s
H    0     0                       1.6633300    1.85667  11.6%     -    0s
     0     2    1.85667    0   13    1.66333    1.85667  11.6%     -    0s
*   35     0              12       1.6676495    1.66765  0.00%   5.1    0s

Cutting planes:
  Gomory: 6
  Cover: 1
  Implied bound: 7
  Clique: 1
  MIR: 1
  Flow cover: 16

Explored 36 nodes (475 simplex iterations) in 0.13 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.66765 1.66333 1.35278 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.667649484021e+00, best bound 1.667649484021e+00, gap 0.0000%
*******************************************
Period: 9 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpuid8rpmw.pyomo.lp
Reading time = 0.00 seconds
x346: 421 rows, 307 columns, 1530 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpns478299.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 421 rows, 307 columns and 1530 nonzeros
Variable types: 196 continuous, 111 integer (108 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [6e-03, 9e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.41433

Presolve removed 179 rows and 116 columns
Presolve time: 0.01s
Presolved: 242 rows, 191 columns, 875 nonzeros
Variable types: 100 continuous, 91 integer (86 binary)

Root relaxation: objective 2.235630e+00, 162 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.23563    0   14    1.41433    2.23563  58.1%     -    0s
     0     0    1.93375    0   27    1.41433    1.93375  36.7%     -    0s
     0     0    1.93047    0   27    1.41433    1.93047  36.5%     -    0s
     0     0    1.92953    0   30    1.41433    1.92953  36.4%     -    0s
     0     0    1.92473    0   29    1.41433    1.92473  36.1%     -    0s
     0     0    1.92405    0   29    1.41433    1.92405  36.0%     -    0s
     0     0    1.75377    0   12    1.41433    1.75377  24.0%     -    0s
     0     0    1.75063    0   14    1.41433    1.75063  23.8%     -    0s
     0     0    1.75000    0   14    1.41433    1.75000  23.7%     -    0s
     0     0    1.72449    0   14    1.41433    1.72449  21.9%     -    0s
     0     0    1.72449    0   17    1.41433    1.72449  21.9%     -    0s
     0     0    1.72446    0   18    1.41433    1.72446  21.9%     -    0s
     0     0    1.72446    0   18    1.41433    1.72446  21.9%     -    0s
H    0     0                       1.5382673    1.72446  12.1%     -    0s
     0     2    1.72446    0   17    1.53827    1.72446  12.1%     -    0s
H   28     8                       1.5384712    1.61072  4.70%   5.9    0s
*   49     5              15       1.5478145    1.61004  4.02%   4.9    0s

Cutting planes:
  Gomory: 6
  Cover: 2
  Implied bound: 8
  MIR: 5
  Flow cover: 28

Explored 57 nodes (606 simplex iterations) in 0.16 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.54781 1.53847 1.53827 1.41433 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.547814524790e+00, best bound 1.547814524790e+00, gap 0.0000%
*******************************************
Period: 10 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp4ozf2yly.pyomo.lp
Reading time = 0.00 seconds
x383: 467 rows, 340 columns, 1705 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp5upz8z08.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 467 rows, 340 columns and 1705 nonzeros
Variable types: 217 continuous, 123 integer (120 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 8e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.37813

Presolve removed 194 rows and 125 columns
Presolve time: 0.01s
Presolved: 273 rows, 215 columns, 993 nonzeros
Variable types: 113 continuous, 102 integer (97 binary)

Root relaxation: objective 2.007279e+00, 201 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.00728    0   21    1.37813    2.00728  45.7%     -    0s
     0     0    1.72744    0   28    1.37813    1.72744  25.3%     -    0s
     0     0    1.72521    0   28    1.37813    1.72521  25.2%     -    0s
     0     0    1.72428    0   31    1.37813    1.72428  25.1%     -    0s
     0     0    1.72030    0   30    1.37813    1.72030  24.8%     -    0s
     0     0    1.72009    0   30    1.37813    1.72009  24.8%     -    0s
     0     0    1.72009    0   31    1.37813    1.72009  24.8%     -    0s
     0     0    1.56602    0   22    1.37813    1.56602  13.6%     -    0s
     0     0    1.56254    0   21    1.37813    1.56254  13.4%     -    0s
     0     0    1.56254    0   21    1.37813    1.56254  13.4%     -    0s
     0     0    1.54248    0   21    1.37813    1.54248  11.9%     -    0s
     0     0    1.54248    0   21    1.37813    1.54248  11.9%     -    0s
     0     0    1.53824    0   19    1.37813    1.53824  11.6%     -    0s
     0     0    1.53471    0   20    1.37813    1.53471  11.4%     -    0s
     0     0    1.53038    0   22    1.37813    1.53038  11.0%     -    0s
     0     0    1.53002    0   20    1.37813    1.53002  11.0%     -    0s
     0     0    1.52832    0   20    1.37813    1.52832  10.9%     -    0s
     0     0    1.52832    0   20    1.37813    1.52832  10.9%     -    0s
     0     2    1.52832    0   15    1.37813    1.52832  10.9%     -    0s
*   39     4              12       1.3781335    1.41042  2.34%   3.7    0s

Cutting planes:
  Gomory: 6
  Cover: 2
  Implied bound: 10
  Clique: 1
  MIR: 3
  Flow cover: 21

Explored 45 nodes (618 simplex iterations) in 0.19 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.37813 1.37813 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.378133521975e+00, best bound 1.378133521975e+00, gap 0.0000%
*******************************************
Period: 11 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp0e2w62ur.pyomo.lp
Reading time = 0.00 seconds
x420: 513 rows, 373 columns, 1882 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpqrs1p6ho.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 513 rows, 373 columns and 1882 nonzeros
Variable types: 238 continuous, 135 integer (132 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 8e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.19516

Presolve removed 208 rows and 133 columns
Presolve time: 0.01s
Presolved: 305 rows, 240 columns, 1111 nonzeros
Variable types: 127 continuous, 113 integer (108 binary)

Root relaxation: objective 2.096008e+00, 214 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.09601    0   18    1.19516    2.09601  75.4%     -    0s
     0     0    1.76425    0   29    1.19516    1.76425  47.6%     -    0s
     0     0    1.76223    0   29    1.19516    1.76223  47.4%     -    0s
     0     0    1.76141    0   31    1.19516    1.76141  47.4%     -    0s
     0     0    1.75776    0   30    1.19516    1.75776  47.1%     -    0s
     0     0    1.75765    0   31    1.19516    1.75765  47.1%     -    0s
     0     0    1.71158    0   31    1.19516    1.71158  43.2%     -    0s
     0     0    1.67383    0   28    1.19516    1.67383  40.1%     -    0s
     0     0    1.67383    0   29    1.19516    1.67383  40.1%     -    0s
     0     0    1.65564    0   30    1.19516    1.65564  38.5%     -    0s
     0     0    1.65564    0   30    1.19516    1.65564  38.5%     -    0s
     0     0    1.65198    0   30    1.19516    1.65198  38.2%     -    0s
     0     0    1.65198    0   30    1.19516    1.65198  38.2%     -    0s
     0     0    1.65040    0   30    1.19516    1.65040  38.1%     -    0s
     0     0    1.65040    0   23    1.19516    1.65040  38.1%     -    0s
     0     2    1.65040    0   23    1.19516    1.65040  38.1%     -    0s
*  106    24              21       1.2770575    1.50618  17.9%   5.6    0s
*  118    17              20       1.2775141    1.49318  16.9%   5.7    0s
*  153    12              21       1.2782551    1.47378  15.3%   5.5    0s

Cutting planes:
  Gomory: 10
  Cover: 2
  Implied bound: 9
  Clique: 1
  MIR: 9
  Flow cover: 22

Explored 184 nodes (1417 simplex iterations) in 0.24 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.27826 1.27751 1.27706 1.19516 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.278255075934e+00, best bound 1.278255075934e+00, gap 0.0000%
*******************************************
Period: 12 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmptt_e9gxi.pyomo.lp
Reading time = 0.00 seconds
x457: 559 rows, 406 columns, 2059 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpn_8vr8nj.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 559 rows, 406 columns and 2059 nonzeros
Variable types: 259 continuous, 147 integer (144 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.14725

Presolve removed 221 rows and 141 columns
Presolve time: 0.01s
Presolved: 338 rows, 265 columns, 1233 nonzeros
Variable types: 141 continuous, 124 integer (119 binary)

Root relaxation: objective 1.947299e+00, 237 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.94730    0   21    1.14725    1.94730  69.7%     -    0s
     0     0    1.60830    0   32    1.14725    1.60830  40.2%     -    0s
     0     0    1.60644    0   32    1.14725    1.60644  40.0%     -    0s
     0     0    1.60571    0   34    1.14725    1.60571  40.0%     -    0s
     0     0    1.60235    0   33    1.14725    1.60235  39.7%     -    0s
     0     0    1.60227    0   34    1.14725    1.60227  39.7%     -    0s
     0     0    1.56813    0   32    1.14725    1.56813  36.7%     -    0s
     0     0    1.56595    0   34    1.14725    1.56595  36.5%     -    0s
     0     0    1.56547    0   33    1.14725    1.56547  36.5%     -    0s
     0     0    1.56547    0   32    1.14725    1.56547  36.5%     -    0s
     0     0    1.54549    0   36    1.14725    1.54549  34.7%     -    0s
     0     0    1.54374    0   39    1.14725    1.54374  34.6%     -    0s
     0     0    1.54374    0   39    1.14725    1.54374  34.6%     -    0s
     0     2    1.54374    0   32    1.14725    1.54374  34.6%     -    0s
*   69    35              24       1.1932143    1.40335  17.6%   6.8    0s
*  127    37              23       1.1933369    1.37333  15.1%   6.2    0s

Cutting planes:
  Gomory: 10
  Cover: 2
  Implied bound: 14
  Clique: 1
  MIR: 16
  Flow cover: 27
  Inf proof: 1

Explored 246 nodes (1903 simplex iterations) in 0.27 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.19334 1.19321 1.14725 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.193336851578e+00, best bound 1.193336851578e+00, gap 0.0000%
*******************************************
Period: 13 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpftruxha_.pyomo.lp
Reading time = 0.00 seconds
x494: 605 rows, 439 columns, 2236 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmphyo_mb1l.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 605 rows, 439 columns and 2236 nonzeros
Variable types: 280 continuous, 159 integer (156 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.07194

Presolve removed 234 rows and 149 columns
Presolve time: 0.01s
Presolved: 371 rows, 290 columns, 1356 nonzeros
Variable types: 155 continuous, 135 integer (130 binary)

Root relaxation: objective 1.952072e+00, 289 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.95207    0   24    1.07194    1.95207  82.1%     -    0s
     0     0    1.59698    0   29    1.07194    1.59698  49.0%     -    0s
     0     0    1.59526    0   29    1.07194    1.59526  48.8%     -    0s
     0     0    1.59481    0   34    1.07194    1.59481  48.8%     -    0s
     0     0    1.59166    0   34    1.07194    1.59166  48.5%     -    0s
     0     0    1.56683    0   38    1.07194    1.56683  46.2%     -    0s
     0     0    1.56117    0   39    1.07194    1.56117  45.6%     -    0s
     0     0    1.54219    0   37    1.07194    1.54219  43.9%     -    0s
     0     0    1.54203    0   38    1.07194    1.54203  43.9%     -    0s
     0     0    1.53997    0   39    1.07194    1.53997  43.7%     -    0s
     0     0    1.53997    0   39    1.07194    1.53997  43.7%     -    0s
     0     2    1.53997    0   28    1.07194    1.53997  43.7%     -    0s
*   79    52              28       1.1328207    1.46476  29.3%   7.0    0s
*  204    85              36       1.1492899    1.38345  20.4%   6.1    0s
*  478    84              33       1.1608008    1.31789  13.5%   5.7    0s

Cutting planes:
  Gomory: 15
  Cover: 3
  Implied bound: 19
  Clique: 2
  MIR: 8
  Flow cover: 31
  Inf proof: 4

Explored 663 nodes (4334 simplex iterations) in 0.43 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.1608 1.14929 1.13282 1.07194 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.160800848650e+00, best bound 1.160800848650e+00, gap 0.0000%
*******************************************
Period: 14 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp3_y8ug2n.pyomo.lp
Reading time = 0.00 seconds
x531: 651 rows, 472 columns, 2413 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmplxjjw70p.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 651 rows, 472 columns and 2413 nonzeros
Variable types: 301 continuous, 171 integer (168 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.02261

Presolve removed 247 rows and 157 columns
Presolve time: 0.01s
Presolved: 404 rows, 315 columns, 1479 nonzeros
Variable types: 169 continuous, 146 integer (141 binary)

Root relaxation: objective 2.073732e+00, 302 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.07373    0   29    1.02261    2.07373   103%     -    0s
     0     0    1.71917    0   39    1.02261    1.71917  68.1%     -    0s
     0     0    1.71720    0   38    1.02261    1.71720  67.9%     -    0s
     0     0    1.71570    0   40    1.02261    1.71570  67.8%     -    0s
     0     0    1.66258    0   40    1.02261    1.66258  62.6%     -    0s
     0     0    1.66244    0   40    1.02261    1.66244  62.6%     -    0s
     0     0    1.65322    0   43    1.02261    1.65322  61.7%     -    0s
     0     0    1.65272    0   44    1.02261    1.65272  61.6%     -    0s
     0     0    1.65272    0   27    1.02261    1.65272  61.6%     -    0s
     0     2    1.65272    0   27    1.02261    1.65272  61.6%     -    0s
*  634   171              37       1.1582276    1.52193  31.4%   5.5    0s
*  880   148              35       1.1714254    1.43290  22.3%   5.4    0s
*  881   146              35       1.1765735    1.43290  21.8%   5.4    0s
* 1010   116              33       1.1886306    1.40869  18.5%   5.2    0s

Cutting planes:
  Gomory: 12
  Cover: 5
  Implied bound: 21
  Clique: 1
  MIR: 4
  Flow cover: 22
  Inf proof: 9

Explored 1335 nodes (7444 simplex iterations) in 0.55 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 1.18863 1.17657 1.17143 ... 1.02261

Optimal solution found (tolerance 1.00e-02)
Best objective 1.188630592610e+00, best bound 1.188630592610e+00, gap 0.0000%
*******************************************
Period: 15 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmph_wijwd8.pyomo.lp
Reading time = 0.00 seconds
x568: 697 rows, 505 columns, 2590 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpbb38bd2e.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 697 rows, 505 columns and 2590 nonzeros
Variable types: 322 continuous, 183 integer (180 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-05, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.1091

Presolve removed 260 rows and 165 columns
Presolve time: 0.01s
Presolved: 437 rows, 340 columns, 1602 nonzeros
Variable types: 183 continuous, 157 integer (152 binary)

Root relaxation: objective 1.935442e+00, 345 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.93544    0   30    1.10910    1.93544  74.5%     -    0s
     0     0    1.60803    0   37    1.10910    1.60803  45.0%     -    0s
     0     0    1.60622    0   36    1.10910    1.60622  44.8%     -    0s
     0     0    1.60603    0   38    1.10910    1.60603  44.8%     -    0s
     0     0    1.60345    0   38    1.10910    1.60345  44.6%     -    0s
     0     0    1.58708    0   41    1.10910    1.58708  43.1%     -    0s
     0     0    1.58100    0   41    1.10910    1.58100  42.5%     -    0s
     0     0    1.58083    0   41    1.10910    1.58083  42.5%     -    0s
     0     0    1.56547    0   42    1.10910    1.56547  41.1%     -    0s
     0     0    1.56485    0   37    1.10910    1.56485  41.1%     -    0s
     0     0    1.56296    0   40    1.10910    1.56296  40.9%     -    0s
     0     0    1.56296    0   44    1.10910    1.56296  40.9%     -    0s
     0     0    1.56233    0   44    1.10910    1.56233  40.9%     -    0s
     0     0    1.56232    0   44    1.10910    1.56232  40.9%     -    0s
     0     0    1.55987    0   48    1.10910    1.55987  40.6%     -    0s
     0     0    1.55919    0   47    1.10910    1.55919  40.6%     -    0s
     0     0    1.55917    0   49    1.10910    1.55917  40.6%     -    0s
     0     0    1.55826    0   49    1.10910    1.55826  40.5%     -    0s
     0     0    1.55826    0   49    1.10910    1.55826  40.5%     -    0s
     0     2    1.55826    0   49    1.10910    1.55826  40.5%     -    0s

Cutting planes:
  Gomory: 10
  Cover: 2
  Implied bound: 13
  Clique: 1
  MIR: 14
  Flow cover: 36
  Flow path: 1
  Inf proof: 20

Explored 971 nodes (6688 simplex iterations) in 0.61 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 1.1091 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.109096936138e+00, best bound 1.109096936138e+00, gap 0.0000%
*******************************************
Period: 16 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp_stqx3yt.pyomo.lp
Reading time = 0.01 seconds
x605: 743 rows, 538 columns, 2767 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp116s79p7.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 743 rows, 538 columns and 2767 nonzeros
Variable types: 343 continuous, 195 integer (192 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-05, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.01483

Presolve removed 273 rows and 173 columns
Presolve time: 0.01s
Presolved: 470 rows, 365 columns, 1725 nonzeros
Variable types: 197 continuous, 168 integer (163 binary)

Root relaxation: objective 1.977327e+00, 339 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.97733    0   32    1.01483    1.97733  94.8%     -    0s
     0     0    1.73613    0   43    1.01483    1.73613  71.1%     -    0s
     0     0    1.73474    0   43    1.01483    1.73474  70.9%     -    0s
     0     0    1.65503    0   48    1.01483    1.65503  63.1%     -    0s
     0     0    1.64707    0   49    1.01483    1.64707  62.3%     -    0s
     0     0    1.64698    0   43    1.01483    1.64698  62.3%     -    0s
     0     0    1.64421    0   48    1.01483    1.64421  62.0%     -    0s
     0     0    1.62890    0   44    1.01483    1.62890  60.5%     -    0s
     0     0    1.62854    0   47    1.01483    1.62854  60.5%     -    0s
     0     0    1.62852    0   46    1.01483    1.62852  60.5%     -    0s
     0     0    1.62660    0   48    1.01483    1.62660  60.3%     -    0s
     0     0    1.62656    0   50    1.01483    1.62656  60.3%     -    0s
     0     0    1.62640    0   52    1.01483    1.62640  60.3%     -    0s
     0     0    1.62640    0   52    1.01483    1.62640  60.3%     -    0s
     0     2    1.62640    0   40    1.01483    1.62640  60.3%     -    0s
*  193    91              40       1.0148320    1.54130  51.9%   7.9    0s
*  800   180              38       1.1131834    1.42238  27.8%   6.7    0s
* 1055   236              31       1.1139213    1.39496  25.2%   6.4    0s
* 1226   215              29       1.1163133    1.36152  22.0%   6.5    0s
* 1397   164              34       1.1263314    1.28491  14.1%   6.5    0s
* 1616   122              36       1.1313678    1.22084  7.91%   6.5    0s

Cutting planes:
  Gomory: 16
  Cover: 11
  Implied bound: 37
  MIR: 10
  Flow cover: 41
  Flow path: 1
  Inf proof: 16

Explored 1782 nodes (12464 simplex iterations) in 1.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 7: 1.13137 1.12633 1.11631 ... 1.01483

Optimal solution found (tolerance 1.00e-02)
Best objective 1.131367837209e+00, best bound 1.131367837209e+00, gap 0.0000%
*******************************************
Period: 17 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpsprpds5f.pyomo.lp
Reading time = 0.01 seconds
x642: 789 rows, 571 columns, 2944 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpwb5i4brd.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 789 rows, 571 columns and 2944 nonzeros
Variable types: 364 continuous, 207 integer (204 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-05, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.05187

Presolve removed 286 rows and 181 columns
Presolve time: 0.01s
Presolved: 503 rows, 390 columns, 1848 nonzeros
Variable types: 211 continuous, 179 integer (174 binary)

Root relaxation: objective 1.870595e+00, 418 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.87059    0   33    1.05187    1.87059  77.8%     -    0s
     0     0    1.58653    0   43    1.05187    1.58653  50.8%     -    0s
     0     0    1.58594    0   49    1.05187    1.58594  50.8%     -    0s
     0     0    1.58350    0   43    1.05187    1.58350  50.5%     -    0s
     0     0    1.58348    0   43    1.05187    1.58348  50.5%     -    0s
     0     0    1.57584    0   55    1.05187    1.57584  49.8%     -    0s
     0     0    1.56273    0   52    1.05187    1.56273  48.6%     -    0s
     0     0    1.56173    0   55    1.05187    1.56173  48.5%     -    0s
     0     0    1.56170    0   55    1.05187    1.56170  48.5%     -    0s
     0     0    1.54999    0   51    1.05187    1.54999  47.4%     -    0s
     0     0    1.54921    0   51    1.05187    1.54921  47.3%     -    0s
     0     0    1.54857    0   50    1.05187    1.54857  47.2%     -    0s
     0     0    1.54857    0   39    1.05187    1.54857  47.2%     -    0s
     0     2    1.54857    0   39    1.05187    1.54857  47.2%     -    0s
*  292   120              48       1.0539829    1.42509  35.2%   7.8    0s
* 1895    46              43       1.0606980    1.11816  5.42%   6.0    0s

Cutting planes:
  Gomory: 9
  Cover: 6
  Implied bound: 24
  MIR: 14
  Flow cover: 31
  Inf proof: 36

Explored 1979 nodes (12689 simplex iterations) in 0.91 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.0607 1.05398 1.05187 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.060698019576e+00, best bound 1.064920966413e+00, gap 0.3981%
*******************************************
Period: 18 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmppdz9cx8x.pyomo.lp
Reading time = 0.01 seconds
x679: 835 rows, 604 columns, 3121 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpb62go0aw.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 835 rows, 604 columns and 3121 nonzeros
Variable types: 385 continuous, 219 integer (216 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [3e-05, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.951766

Presolve removed 299 rows and 189 columns
Presolve time: 0.01s
Presolved: 536 rows, 415 columns, 1971 nonzeros
Variable types: 225 continuous, 190 integer (185 binary)

Root relaxation: objective 1.935548e+00, 399 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.93555    0   38    0.95177    1.93555   103%     -    0s
     0     0    1.66710    0   53    0.95177    1.66710  75.2%     -    0s
     0     0    1.66527    0   53    0.95177    1.66527  75.0%     -    0s
     0     0    1.66527    0   53    0.95177    1.66527  75.0%     -    0s
     0     0    1.64299    0   58    0.95177    1.64299  72.6%     -    0s
     0     0    1.63180    0   56    0.95177    1.63180  71.4%     -    0s
     0     0    1.62992    0   55    0.95177    1.62992  71.3%     -    0s
     0     0    1.62981    0   58    0.95177    1.62981  71.2%     -    0s
     0     0    1.62832    0   64    0.95177    1.62832  71.1%     -    0s
     0     0    1.62786    0   63    0.95177    1.62786  71.0%     -    0s
     0     0    1.62786    0   63    0.95177    1.62786  71.0%     -    0s
     0     0    1.62720    0   67    0.95177    1.62720  71.0%     -    0s
     0     0    1.62720    0   67    0.95177    1.62720  71.0%     -    0s
     0     2    1.62720    0   52    0.95177    1.62720  71.0%     -    0s
*  428   241              52       0.9897209    1.49841  51.4%   8.3    0s
* 1000   437              45       1.0011044    1.43810  43.7%   8.0    0s
* 2323   451              43       1.0173427    1.24480  22.4%   7.5    1s
* 2776   300              34       1.0228715    1.18044  15.4%   7.1    1s
* 3154   113              37       1.0272578    1.09347  6.45%   6.9    1s

Cutting planes:
  Gomory: 13
  Cover: 26
  Implied bound: 56
  Clique: 1
  MIR: 16
  Flow cover: 49
  Flow path: 2
  Inf proof: 49

Explored 3299 nodes (23372 simplex iterations) in 1.67 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 1.02726 1.02287 1.01734 ... 0.951766

Optimal solution found (tolerance 1.00e-02)
Best objective 1.027257758458e+00, best bound 1.027257758458e+00, gap 0.0000%
*******************************************
Period: 19 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpwqod4oaq.pyomo.lp
Reading time = 0.01 seconds
x716: 881 rows, 637 columns, 3298 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpvyj_9292.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 881 rows, 637 columns and 3298 nonzeros
Variable types: 406 continuous, 231 integer (228 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [3e-05, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.941192

Presolve removed 312 rows and 197 columns
Presolve time: 0.01s
Presolved: 569 rows, 440 columns, 2094 nonzeros
Variable types: 239 continuous, 201 integer (196 binary)

Root relaxation: objective 1.884236e+00, 496 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.88424    0   43    0.94119    1.88424   100%     -    0s
     0     0    1.61302    0   52    0.94119    1.61302  71.4%     -    0s
     0     0    1.61185    0   52    0.94119    1.61185  71.3%     -    0s
     0     0    1.61158    0   56    0.94119    1.61158  71.2%     -    0s
     0     0    1.60945    0   56    0.94119    1.60945  71.0%     -    0s
     0     0    1.58982    0   58    0.94119    1.58982  68.9%     -    0s
     0     0    1.57788    0   56    0.94119    1.57788  67.6%     -    0s
     0     0    1.57654    0   58    0.94119    1.57654  67.5%     -    0s
     0     0    1.57654    0   58    0.94119    1.57654  67.5%     -    0s
     0     0    1.56714    0   68    0.94119    1.56714  66.5%     -    0s
     0     0    1.56655    0   70    0.94119    1.56655  66.4%     -    0s
     0     0    1.56654    0   70    0.94119    1.56654  66.4%     -    0s
     0     0    1.56516    0   70    0.94119    1.56516  66.3%     -    0s
     0     0    1.56511    0   70    0.94119    1.56511  66.3%     -    0s
     0     0    1.56458    0   65    0.94119    1.56458  66.2%     -    0s
     0     0    1.56458    0   64    0.94119    1.56458  66.2%     -    0s
     0     2    1.56458    0   57    0.94119    1.56458  66.2%     -    0s
* 1980   514              50       0.9643481    1.28047  32.8%   7.5    1s
* 2308   575              44       0.9650341    1.24390  28.9%   7.2    1s
* 2312   575              46       0.9653554    1.24390  28.9%   7.2    1s
* 2958   601              47       0.9792023    1.21773  24.4%   7.8    2s
* 3208   475              37       0.9829956    1.17284  19.3%   7.9    2s
* 3272   438              40       0.9829956    1.16833  18.9%   7.9    2s
* 3436   269              38       0.9923888    1.12626  13.5%   8.0    2s

Cutting planes:
  Learned: 2
  Gomory: 26
  Cover: 10
  Implied bound: 18
  Projected implied bound: 16
  Clique: 4
  MIR: 8
  Flow cover: 34
  Inf proof: 11

Explored 3639 nodes (29850 simplex iterations) in 2.90 seconds
Thread count was 4 (of 4 available processors)

Solution count 8: 0.992389 0.982996 0.982996 ... 0.941192

Optimal solution found (tolerance 1.00e-02)
Warning: max constraint violation (3.3539e-06) exceeds tolerance
Warning: max bound violation (1.6762e-06) exceeds tolerance
Best objective 9.923888448183e-01, best bound 9.923888448183e-01, gap 0.0000%
*******************************************
Period: 20 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpz_weq139.pyomo.lp
Reading time = 0.01 seconds
x753: 927 rows, 670 columns, 3475 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpn1gqktrn.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 927 rows, 670 columns and 3475 nonzeros
Variable types: 427 continuous, 243 integer (240 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [3e-05, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

MIP start did not produce a new incumbent solution
MIP start violates constraint c_u_x959_ by 0.999998324

Presolve removed 325 rows and 205 columns
Presolve time: 0.01s
Presolved: 602 rows, 465 columns, 2217 nonzeros
Variable types: 253 continuous, 212 integer (207 binary)
Found heuristic solution: objective -1.2866072

Root relaxation: objective 1.851430e+00, 521 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.85143    0   47   -1.28661    1.85143   244%     -    0s
Another try with MIP start
H    0     0                       0.9121766    1.85143   103%     -    0s
     0     0    1.61680    0   64    0.91218    1.61680  77.2%     -    0s
     0     0    1.61516    0   64    0.91218    1.61516  77.1%     -    0s
     0     0    1.61516    0   67    0.91218    1.61516  77.1%     -    0s
     0     0    1.55506    0   64    0.91218    1.55506  70.5%     -    0s
     0     0    1.54565    0   62    0.91218    1.54565  69.4%     -    0s
     0     0    1.54446    0   62    0.91218    1.54446  69.3%     -    0s
     0     0    1.54212    0   64    0.91218    1.54212  69.1%     -    0s
     0     0    1.54156    0   63    0.91218    1.54156  69.0%     -    0s
     0     0    1.54156    0   63    0.91218    1.54156  69.0%     -    0s
     0     0    1.54088    0   70    0.91218    1.54088  68.9%     -    0s
     0     0    1.54088    0   70    0.91218    1.54088  68.9%     -    0s
     0     2    1.54088    0   55    0.91218    1.54088  68.9%     -    0s
*  249   153              66       0.9154079    1.46560  60.1%   8.4    0s
* 1587   392              62       0.9527080    1.23483  29.6%   8.7    2s
* 2074   366              52       0.9660288    1.18427  22.6%   8.6    2s
* 2128   339              52       0.9680037    1.18314  22.2%   8.5    2s
* 2350   310              49       0.9717915    1.12176  15.4%   8.5    2s
* 2744   225              51       0.9767523    1.07124  9.67%   8.5    2s
* 3090    31              60       0.9782054    1.02299  4.58%   8.6    3s
* 3120    16              67       0.9808991    0.98871  0.80%   8.6    3s

Cutting planes:
  Learned: 2
  Gomory: 27
  Cover: 5
  Implied bound: 24
  Projected implied bound: 17
  MIR: 11
  Flow cover: 33
  Flow path: 2
  Inf proof: 17
  Network: 1

Explored 3128 nodes (27770 simplex iterations) in 3.13 seconds
Thread count was 4 (of 4 available processors)

Solution count 10: 0.980899 0.978205 0.976752 ... -1.28661

Optimal solution found (tolerance 1.00e-02)
Best objective 9.808990633756e-01, best bound 9.887107326230e-01, gap 0.7964%
*******************************************
Period: 21 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmptr2bhfi6.pyomo.lp
Reading time = 0.01 seconds
x790: 973 rows, 703 columns, 3652 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp0cdcr_4g.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 973 rows, 703 columns and 3652 nonzeros
Variable types: 448 continuous, 255 integer (252 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-05, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.923137

Presolve removed 338 rows and 213 columns
Presolve time: 0.01s
Presolved: 635 rows, 490 columns, 2340 nonzeros
Variable types: 267 continuous, 223 integer (218 binary)

Root relaxation: objective 1.760583e+00, 620 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.76058    0   47    0.92314    1.76058  90.7%     -    0s
     0     0    1.53023    0   60    0.92314    1.53023  65.8%     -    0s
     0     0    1.52917    0   59    0.92314    1.52917  65.6%     -    0s
     0     0    1.52873    0   63    0.92314    1.52873  65.6%     -    0s
     0     0    1.52683    0   61    0.92314    1.52683  65.4%     -    0s
     0     0    1.52680    0   62    0.92314    1.52680  65.4%     -    0s
     0     0    1.47241    0   64    0.92314    1.47241  59.5%     -    0s
     0     0    1.46399    0   65    0.92314    1.46399  58.6%     -    0s
     0     0    1.46308    0   64    0.92314    1.46308  58.5%     -    0s
     0     0    1.46307    0   64    0.92314    1.46307  58.5%     -    0s
     0     0    1.45372    0   66    0.92314    1.45372  57.5%     -    0s
     0     0    1.45334    0   68    0.92314    1.45334  57.4%     -    0s
     0     0    1.45229    0   68    0.92314    1.45229  57.3%     -    0s
     0     0    1.45229    0   56    0.92314    1.45229  57.3%     -    0s
     0     2    1.45229    0   56    0.92314    1.45229  57.3%     -    0s
* 2999   485              43       0.9231370    1.03791  12.4%   7.6    2s

Cutting planes:
  Learned: 1
  Gomory: 22
  Cover: 6
  Implied bound: 10
  Projected implied bound: 14
  Clique: 7
  MIR: 5
  Flow cover: 28
  Flow path: 2
  Inf proof: 8

Explored 3172 nodes (25049 simplex iterations) in 2.70 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.923137 0.923137 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.231370442470e-01, best bound 9.231370442470e-01, gap 0.0000%
*******************************************
Period: 22 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp8e4wp7ja.pyomo.lp
Reading time = 0.01 seconds
x827: 1019 rows, 736 columns, 3829 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp0whwtwny.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1019 rows, 736 columns and 3829 nonzeros
Variable types: 469 continuous, 267 integer (264 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-05, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.902156

Presolve removed 351 rows and 221 columns
Presolve time: 0.02s
Presolved: 668 rows, 515 columns, 2463 nonzeros
Variable types: 281 continuous, 234 integer (229 binary)

Root relaxation: objective 1.802008e+00, 587 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.80201    0   54    0.90216    1.80201   100%     -    0s
     0     0    1.59948    0   65    0.90216    1.59948  77.3%     -    0s
     0     0    1.59846    0   63    0.90216    1.59846  77.2%     -    0s
     0     0    1.59804    0   67    0.90216    1.59804  77.1%     -    0s
     0     0    1.59623    0   65    0.90216    1.59623  76.9%     -    0s
     0     0    1.59620    0   66    0.90216    1.59620  76.9%     -    0s
     0     0    1.53605    0   62    0.90216    1.53605  70.3%     -    0s
     0     0    1.52693    0   64    0.90216    1.52693  69.3%     -    0s
     0     0    1.52587    0   65    0.90216    1.52587  69.1%     -    0s
     0     0    1.52586    0   65    0.90216    1.52586  69.1%     -    0s
     0     0    1.51164    0   70    0.90216    1.51164  67.6%     -    0s
     0     0    1.50898    0   73    0.90216    1.50898  67.3%     -    0s
     0     0    1.50377    0   71    0.90216    1.50377  66.7%     -    0s
     0     0    1.50377    0   71    0.90216    1.50377  66.7%     -    0s
     0     0    1.50256    0   83    0.90216    1.50256  66.6%     -    0s
     0     0    1.50256    0   68    0.90216    1.50256  66.6%     -    0s
     0     2    1.50256    0   68    0.90216    1.50256  66.6%     -    0s
* 1400   441              77       0.9021563    1.25645  39.3%  12.2    2s
* 1755   393              70       0.9032587    1.22593  35.7%  12.6    2s
* 2762   362              52       0.9059233    1.11403  23.0%  13.3    3s
* 3053   279              64       0.9111907    1.08113  18.7%  13.0    4s

Cutting planes:
  Learned: 3
  Gomory: 50
  Cover: 7
  Implied bound: 17
  Projected implied bound: 12
  Clique: 1
  MIR: 16
  Flow cover: 57
  Flow path: 1
  Inf proof: 23

Explored 3702 nodes (46336 simplex iterations) in 4.52 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 0.911191 0.905923 0.903259 ... 0.902156

Optimal solution found (tolerance 1.00e-02)
Best objective 9.111906708038e-01, best bound 9.116484838445e-01, gap 0.0502%
*******************************************
Period: 23 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp5xk8e8n7.pyomo.lp
Reading time = 0.01 seconds
x864: 1065 rows, 769 columns, 4006 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpfjcgbnf8.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1065 rows, 769 columns and 4006 nonzeros
Variable types: 490 continuous, 279 integer (276 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-05, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.912783

Presolve removed 364 rows and 229 columns
Presolve time: 0.02s
Presolved: 701 rows, 540 columns, 2586 nonzeros
Variable types: 295 continuous, 245 integer (240 binary)

Root relaxation: objective 1.767437e+00, 620 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.76744    0   58    0.91278    1.76744  93.6%     -    0s
     0     0    1.71597    0   79    0.91278    1.71597  88.0%     -    0s
     0     0    1.71527    0   80    0.91278    1.71527  87.9%     -    0s
     0     0    1.69511    0   76    0.91278    1.69511  85.7%     -    0s
     0     0    1.69141    0   78    0.91278    1.69141  85.3%     -    0s
     0     0    1.68260    0   80    0.91278    1.68260  84.3%     -    0s
     0     0    1.68045    0   81    0.91278    1.68045  84.1%     -    0s
     0     0    1.67504    0   74    0.91278    1.67504  83.5%     -    0s
     0     0    1.67504    0   76    0.91278    1.67504  83.5%     -    0s
     0     0    1.67425    0   82    0.91278    1.67425  83.4%     -    0s
     0     0    1.67418    0   82    0.91278    1.67418  83.4%     -    0s
     0     0    1.67346    0   81    0.91278    1.67346  83.3%     -    0s
     0     0    1.67317    0   81    0.91278    1.67317  83.3%     -    0s
     0     0    1.67312    0   83    0.91278    1.67312  83.3%     -    0s
     0     0    1.67311    0   82    0.91278    1.67311  83.3%     -    0s
     0     0    1.67311    0   83    0.91278    1.67311  83.3%     -    0s
     0     0    1.67311    0   70    0.91278    1.67311  83.3%     -    0s
     0     2    1.67311    0   69    0.91278    1.67311  83.3%     -    0s
* 3054   430              72       0.9166938    1.15676  26.2%   7.1    2s
* 3233   443              72       0.9178689    1.14296  24.5%   7.0    2s
* 4527    10              63       0.9182588    0.92837  1.10%   6.6    2s

Explored 4581 nodes (31308 simplex iterations) in 2.91 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.918259 0.917869 0.916694 0.912783 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.182588265719e-01, best bound 9.247596230826e-01, gap 0.7079%
*******************************************
Period: 24 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpogottos9.pyomo.lp
Reading time = 0.01 seconds
x901: 1111 rows, 802 columns, 4183 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp5f_oqgha.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1111 rows, 802 columns and 4183 nonzeros
Variable types: 511 continuous, 291 integer (288 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-05, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.91019

Presolve removed 377 rows and 237 columns
Presolve time: 0.02s
Presolved: 734 rows, 565 columns, 2709 nonzeros
Variable types: 309 continuous, 256 integer (251 binary)

Root relaxation: objective 1.731630e+00, 602 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.73163    0   60    0.91019    1.73163  90.2%     -    0s
     0     0    1.69149    0   69    0.91019    1.69149  85.8%     -    0s
     0     0    1.69045    0   68    0.91019    1.69045  85.7%     -    0s
     0     0    1.61133    0   82    0.91019    1.61133  77.0%     -    0s
     0     0    1.60447    0   76    0.91019    1.60447  76.3%     -    0s
     0     0    1.59957    0   80    0.91019    1.59957  75.7%     -    0s
     0     0    1.59461    0   78    0.91019    1.59461  75.2%     -    0s
     0     0    1.58364    0   80    0.91019    1.58364  74.0%     -    0s
     0     0    1.58280    0   82    0.91019    1.58280  73.9%     -    0s
     0     0    1.58277    0   84    0.91019    1.58277  73.9%     -    0s
     0     0    1.58227    0   83    0.91019    1.58227  73.8%     -    0s
     0     0    1.58227    0   83    0.91019    1.58227  73.8%     -    0s
     0     0    1.58227    0   68    0.91019    1.58227  73.8%     -    0s
     0     2    1.58227    0   68    0.91019    1.58227  73.8%     -    0s
* 2380   366              72       0.9127290    1.18295  29.6%  12.3    3s
  4432   242    0.93135   50   20    0.91273    1.01398  11.1%  11.4    5s
* 4741   208              65       0.9159757    0.99034  8.12%  11.2    5s
* 5102     0              65       0.9194276    0.93631  1.84%  11.0    5s

Cutting planes:
  Learned: 1
  Gomory: 35
  Cover: 2
  Implied bound: 31
  Projected implied bound: 24
  Clique: 1
  MIR: 23
  Flow cover: 56
  Flow path: 3
  Inf proof: 55
  Network: 1

Explored 5196 nodes (57892 simplex iterations) in 5.59 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.919428 0.915976 0.912729 0.91019 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.194276362541e-01, best bound 9.217191177683e-01, gap 0.2492%
*******************************************
Period: 25 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp4nenr25d.pyomo.lp
Reading time = 0.01 seconds
x938: 1157 rows, 835 columns, 4360 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpyra36oyg.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1157 rows, 835 columns and 4360 nonzeros
Variable types: 532 continuous, 303 integer (300 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-05, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.906023

Presolve removed 390 rows and 245 columns
Presolve time: 0.01s
Presolved: 767 rows, 590 columns, 2832 nonzeros
Variable types: 323 continuous, 267 integer (262 binary)

Root relaxation: objective 1.679184e+00, 627 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.67918    0   63    0.90602    1.67918  85.3%     -    0s
     0     0    1.63570    0   72    0.90602    1.63570  80.5%     -    0s
     0     0    1.63414    0   69    0.90602    1.63414  80.4%     -    0s
     0     0    1.57903    0   90    0.90602    1.57903  74.3%     -    0s
     0     0    1.57426    0   83    0.90602    1.57426  73.8%     -    0s
     0     0    1.56464    0   83    0.90602    1.56464  72.7%     -    0s
     0     0    1.56354    0   86    0.90602    1.56354  72.6%     -    0s
     0     0    1.54930    0   88    0.90602    1.54930  71.0%     -    0s
     0     0    1.54930    0   86    0.90602    1.54930  71.0%     -    0s
     0     0    1.54930    0   88    0.90602    1.54930  71.0%     -    0s
     0     0    1.54928    0   89    0.90602    1.54928  71.0%     -    0s
     0     0    1.54928    0   89    0.90602    1.54928  71.0%     -    0s
     0     0    1.54928    0   74    0.90602    1.54928  71.0%     -    0s
     0     2    1.54928    0   74    0.90602    1.54928  71.0%     -    0s
* 3007   380              70       0.9074452    1.08239  19.3%  10.4    3s
  4252   284 infeasible   45         0.90745    1.00498  10.7%  10.3    5s
* 4705   149              69       0.9119951    0.97794  7.23%  10.4    5s

Cutting planes:
  Gomory: 33
  Cover: 1
  Implied bound: 20
  Projected implied bound: 37
  Clique: 1
  MIR: 24
  Flow cover: 69
  Flow path: 2
  Inf proof: 25

Explored 5102 nodes (53811 simplex iterations) in 5.75 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.911995 0.907445 0.906023 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.119951104233e-01, best bound 9.119951104233e-01, gap 0.0000%
*******************************************
Period: 26 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpaj1ygguy.pyomo.lp
Reading time = 0.01 seconds
x975: 1203 rows, 868 columns, 4537 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpeuuh7awq.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1203 rows, 868 columns and 4537 nonzeros
Variable types: 553 continuous, 315 integer (312 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.888505

Presolve removed 403 rows and 253 columns
Presolve time: 0.02s
Presolved: 800 rows, 615 columns, 2955 nonzeros
Variable types: 337 continuous, 278 integer (273 binary)

Root relaxation: objective 1.613322e+00, 742 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.61332    0   66    0.88851    1.61332  81.6%     -    0s
     0     0    1.58129    0   80    0.88851    1.58129  78.0%     -    0s
     0     0    1.58043    0   78    0.88851    1.58043  77.9%     -    0s
     0     0    1.52654    0   89    0.88851    1.52654  71.8%     -    0s
     0     0    1.52007    0   87    0.88851    1.52007  71.1%     -    0s
     0     0    1.51633    0   87    0.88851    1.51633  70.7%     -    0s
     0     0    1.51374    0   86    0.88851    1.51374  70.4%     -    0s
     0     0    1.50636    0   87    0.88851    1.50636  69.5%     -    0s
     0     0    1.50636    0   87    0.88851    1.50636  69.5%     -    0s
     0     0    1.50579    0   88    0.88851    1.50579  69.5%     -    0s
     0     0    1.50579    0   88    0.88851    1.50579  69.5%     -    0s
     0     0    1.50478    0   88    0.88851    1.50478  69.4%     -    0s
     0     0    1.50469    0   93    0.88851    1.50469  69.4%     -    0s
     0     0    1.50452    0   94    0.88851    1.50452  69.3%     -    0s
     0     0    1.50449    0   94    0.88851    1.50449  69.3%     -    0s
     0     0    1.50432    0   95    0.88851    1.50432  69.3%     -    0s
     0     0    1.50432    0   83    0.88851    1.50432  69.3%     -    0s
     0     2    1.50432    0   83    0.88851    1.50432  69.3%     -    0s
  3645   727    0.96317   52   58    0.88851    1.07294  20.8%  12.5    5s

Cutting planes:
  Gomory: 47
  Cover: 1
  Implied bound: 31
  Projected implied bound: 34
  Clique: 2
  MIR: 25
  Flow cover: 83
  Flow path: 2
  Inf proof: 46

Explored 5600 nodes (70819 simplex iterations) in 6.79 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.888505 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.885053227142e-01, best bound 8.900890419364e-01, gap 0.1782%
*******************************************
Period: 27 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp4gi3bvrl.pyomo.lp
Reading time = 0.01 seconds
x1012: 1249 rows, 901 columns, 4714 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpulxz9j58.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1249 rows, 901 columns and 4714 nonzeros
Variable types: 574 continuous, 327 integer (324 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.878216

Presolve removed 416 rows and 261 columns
Presolve time: 0.02s
Presolved: 833 rows, 640 columns, 3078 nonzeros
Variable types: 351 continuous, 289 integer (284 binary)

Root relaxation: objective 1.610757e+00, 747 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.61076    0   68    0.87822    1.61076  83.4%     -    0s
     0     0    1.58273    0   85    0.87822    1.58273  80.2%     -    0s
     0     0    1.58190    0   83    0.87822    1.58190  80.1%     -    0s
     0     0    1.52406    0   97    0.87822    1.52406  73.5%     -    0s
     0     0    1.51811    0   93    0.87822    1.51811  72.9%     -    0s
     0     0    1.51031    0   98    0.87822    1.51031  72.0%     -    0s
     0     0    1.50937    0  101    0.87822    1.50937  71.9%     -    0s
     0     0    1.50055    0  107    0.87822    1.50055  70.9%     -    0s
     0     0    1.50052    0  103    0.87822    1.50052  70.9%     -    0s
     0     0    1.50032    0  111    0.87822    1.50032  70.8%     -    0s
     0     0    1.49997    0  112    0.87822    1.49997  70.8%     -    0s
     0     0    1.49962    0  105    0.87822    1.49962  70.8%     -    0s
     0     0    1.49961    0  105    0.87822    1.49961  70.8%     -    0s
     0     0    1.49939    0  112    0.87822    1.49939  70.7%     -    0s
     0     0    1.49930    0  110    0.87822    1.49930  70.7%     -    0s
     0     0    1.49907    0  112    0.87822    1.49907  70.7%     -    0s
     0     0    1.49907    0  112    0.87822    1.49907  70.7%     -    0s
     0     2    1.49907    0   92    0.87822    1.49907  70.7%     -    0s
  4400   732    1.00616   60   31    0.87822    1.07612  22.5%  10.2    5s

Cutting planes:
  Gomory: 18
  Cover: 2
  Implied bound: 24
  Projected implied bound: 26
  MIR: 13
  Flow cover: 59
  Flow path: 2
  Inf proof: 56

Explored 6949 nodes (72792 simplex iterations) in 7.35 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.878216 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.782155753399e-01, best bound 8.802742570329e-01, gap 0.2344%
*******************************************
Period: 28 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp_ohi41ws.pyomo.lp
Reading time = 0.01 seconds
x1049: 1295 rows, 934 columns, 4891 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpqgnnuwka.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1295 rows, 934 columns and 4891 nonzeros
Variable types: 595 continuous, 339 integer (336 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.890832

Presolve removed 429 rows and 269 columns
Presolve time: 0.02s
Presolved: 866 rows, 665 columns, 3201 nonzeros
Variable types: 365 continuous, 300 integer (295 binary)

Root relaxation: objective 1.584334e+00, 740 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.58433    0   69    0.89083    1.58433  77.8%     -    0s
     0     0    1.55839    0   91    0.89083    1.55839  74.9%     -    0s
     0     0    1.55759    0   89    0.89083    1.55759  74.8%     -    0s
     0     0    1.50169    0   94    0.89083    1.50169  68.6%     -    0s
     0     0    1.49569    0   94    0.89083    1.49569  67.9%     -    0s
     0     0    1.48783    0   99    0.89083    1.48783  67.0%     -    0s
     0     0    1.48598    0  102    0.89083    1.48598  66.8%     -    0s
     0     0    1.47941    0  106    0.89083    1.47941  66.1%     -    0s
     0     0    1.47886    0  103    0.89083    1.47886  66.0%     -    0s
     0     0    1.47742    0  106    0.89083    1.47742  65.8%     -    0s
     0     0    1.47732    0  104    0.89083    1.47732  65.8%     -    0s
     0     0    1.47683    0  104    0.89083    1.47683  65.8%     -    0s
     0     0    1.47670    0  105    0.89083    1.47670  65.8%     -    0s
     0     0    1.47641    0  105    0.89083    1.47641  65.7%     -    0s
     0     0    1.47641    0   97    0.89083    1.47641  65.7%     -    0s
     0     2    1.47641    0   92    0.89083    1.47641  65.7%     -    0s
  3652   775    1.03440   45   41    0.89083    1.13794  27.7%  12.0    5s

Cutting planes:
  Gomory: 21
  Cover: 4
  Implied bound: 19
  Projected implied bound: 31
  Clique: 1
  MIR: 14
  Flow cover: 57
  Flow path: 5
  Inf proof: 70

Explored 8540 nodes (96930 simplex iterations) in 9.13 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.890832 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.908316033364e-01, best bound 8.908316033364e-01, gap 0.0000%
*******************************************
Period: 29 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp_wuvbkyv.pyomo.lp
Reading time = 0.01 seconds
x1086: 1341 rows, 967 columns, 5068 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpzzz0i9_l.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1341 rows, 967 columns and 5068 nonzeros
Variable types: 616 continuous, 351 integer (348 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.879313

Presolve removed 442 rows and 277 columns
Presolve time: 0.02s
Presolved: 899 rows, 690 columns, 3324 nonzeros
Variable types: 379 continuous, 311 integer (306 binary)

Root relaxation: objective 1.537605e+00, 855 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.53760    0   70    0.87931    1.53760  74.9%     -    0s
     0     0    1.50704    0   86    0.87931    1.50704  71.4%     -    0s
     0     0    1.50474    0   82    0.87931    1.50474  71.1%     -    0s
     0     0    1.49017    0  108    0.87931    1.49017  69.5%     -    0s
     0     0    1.48889    0  103    0.87931    1.48889  69.3%     -    0s
     0     0    1.47967    0   95    0.87931    1.47967  68.3%     -    0s
     0     0    1.47635    0  101    0.87931    1.47635  67.9%     -    0s
     0     0    1.47584    0  100    0.87931    1.47584  67.8%     -    0s
     0     0    1.47584    0  100    0.87931    1.47584  67.8%     -    0s
     0     0    1.47379    0  101    0.87931    1.47379  67.6%     -    0s
     0     0    1.47377    0  101    0.87931    1.47377  67.6%     -    0s
     0     0    1.47307    0  100    0.87931    1.47307  67.5%     -    0s
     0     0    1.47271    0  104    0.87931    1.47271  67.5%     -    0s
     0     0    1.47258    0  102    0.87931    1.47258  67.5%     -    0s
     0     0    1.47258    0  102    0.87931    1.47258  67.5%     -    0s
     0     0    1.47192    0  104    0.87931    1.47192  67.4%     -    0s
     0     0    1.47191    0  104    0.87931    1.47191  67.4%     -    0s
     0     0    1.47185    0  105    0.87931    1.47185  67.4%     -    0s
     0     0    1.47176    0  105    0.87931    1.47176  67.4%     -    0s
     0     0    1.47175    0  104    0.87931    1.47175  67.4%     -    0s
     0     0    1.47175    0   89    0.87931    1.47175  67.4%     -    0s
     0     2    1.47175    0   89    0.87931    1.47175  67.4%     -    0s
  2737   829 infeasible   31         0.87931    1.25302  42.5%  13.1    5s
  7654   717    0.98431   46   32    0.87931    0.99274  12.9%  12.1   10s

Cutting planes:
  Learned: 1
  Gomory: 24
  Cover: 1
  Implied bound: 30
  Projected implied bound: 32
  MIR: 26
  Flow cover: 81
  Flow path: 1
  Inf proof: 99

Explored 9722 nodes (118649 simplex iterations) in 11.84 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.879313 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.793128976423e-01, best bound 8.806124271070e-01, gap 0.1478%
Run 8
Seed for training 219
Seed for simulation 520
   direc: array([[-122.91465965,   22.01062996,   40.91291239],
       [   0.        ,    1.        ,    0.        ],
       [ -26.31011337,   31.07935148,   53.14587369]])
    fopt: 0.7248604116066528
     fun: -0.7230724211971615
 message: 'Optimization terminated successfully.'
    nfev: 450
     nit: 7
  status: 0
 success: True
       x: array([ 91.09107014, 104.        , 184.61134139])
    xopt: array([ 92., 104., 185.])
    zopt: array([ 92., 196., 381.])
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpdnfxaxta.pyomo.lp
Reading time = 0.01 seconds
x1123: 1387 rows, 1000 columns, 5245 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp6yrcaall.gurobi.mst
Changed value of parameter MIPGap to 0.0
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1387 rows, 1000 columns and 5245 nonzeros
Variable types: 637 continuous, 363 integer (360 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.72486

Presolve removed 455 rows and 285 columns
Presolve time: 0.02s
Presolved: 932 rows, 715 columns, 3447 nonzeros
Variable types: 393 continuous, 322 integer (317 binary)

Root relaxation: objective 1.464148e+00, 714 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.46415    0   62    0.72486    1.46415   102%     -    0s
     0     0    1.40829    0  108    0.72486    1.40829  94.3%     -    0s
     0     0    1.40150    0  103    0.72486    1.40150  93.3%     -    0s
     0     0    1.26432    0  101    0.72486    1.26432  74.4%     -    0s
     0     0    1.26301    0  106    0.72486    1.26301  74.2%     -    0s
     0     0    1.25615    0  103    0.72486    1.25615  73.3%     -    0s
     0     0    1.25525    0  106    0.72486    1.25525  73.2%     -    0s
     0     0    1.25352    0  105    0.72486    1.25352  72.9%     -    0s
     0     0    1.25317    0  105    0.72486    1.25317  72.9%     -    0s
     0     0    1.25309    0  105    0.72486    1.25309  72.9%     -    0s
     0     0    1.25309    0  103    0.72486    1.25309  72.9%     -    0s
     0     0    1.25309    0   85    0.72486    1.25309  72.9%     -    0s
     0     2    1.25309    0   85    0.72486    1.25309  72.9%     -    0s
*  686   367             113       0.7258547    1.11933  54.2%  10.0    0s
H 2754   819                       0.7268831    0.95992  32.1%  15.2    4s
  2755   818 infeasible   33         0.72688    0.95992  32.1%  15.2    5s
* 4209   729              75       0.7270574    0.85762  18.0%  13.3    6s
* 4266   750              85       0.7314478    0.85762  17.2%  13.2    6s
H 5855   496                       0.7339268    0.78446  6.89%  11.9    7s

Cutting planes:
  Gomory: 44
  Cover: 7
  Implied bound: 21
  Projected implied bound: 30
  Clique: 4
  MIR: 20
  Flow cover: 88
  Flow path: 2
  Inf proof: 45
  Network: 1

Explored 7038 nodes (80591 simplex iterations) in 8.49 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 0.733927 0.731448 0.727057 ... 0.72486

Optimal solution found (tolerance 0.00e+00)
Best objective 7.339267546321e-01, best bound 7.339267546321e-01, gap 0.0000%
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpzfi3sh44.pyomo.lp
Reading time = 0.01 seconds
x547: 631 rows, 541 columns, 2108 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp__lasa1j.gurobi.mst
Optimize a model with 631 rows, 541 columns and 2108 nonzeros
Coefficient statistics:
  Matrix range     [1e-02, 2e+00]
  Objective range  [3e-02, 3e-02]
  Bounds range     [0e+00, 0e+00]
  RHS range        [1e+00, 2e+02]
Presolve removed 395 rows and 295 columns
Presolve time: 0.01s
Presolved: 236 rows, 246 columns, 993 nonzeros

Iteration    Objective       Primal Inf.    Dual Inf.      Time
       0    2.9480415e+02   2.942149e+03   0.000000e+00      0s
     159    1.7261473e+01   0.000000e+00   0.000000e+00      0s

Solved in 159 iterations and 0.01 seconds
Optimal objective  1.726147255e+01
*******************************************
Period: 1 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.20038265,  0.98728048,  0.98728048]])
    fopt: 3.375742060899223
     fun: -3.388216904912644
 message: 'Optimization terminated successfully.'
    nfev: 131
     nit: 2
  status: 0
 success: True
       x: array([ 19.06381798, -86.9999955 , -86.9999955 ])
    xopt: array([19.,  0.,  0.])
    zopt: array([19., 19., 19.])
*******************************************
Period: 2 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.0727095 ,  0.04171642,  0.16325941]])
    fopt: 2.828251153517228
     fun: -2.8530665002589357
 message: 'Optimization terminated successfully.'
    nfev: 130
     nit: 2
  status: 0
 success: True
       x: array([ 41.00348959, -20.95164186, -87.89134875])
    xopt: array([41.,  0.,  0.])
    zopt: array([41., 41., 41.])
*******************************************
Period: 3 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 1.16157504e-03, -2.58927620e-03, -4.65577556e-05]])
    fopt: 1.8453686417886719
     fun: -1.8612990708638706
 message: 'Optimization terminated successfully.'
    nfev: 137
     nit: 2
  status: 0
 success: True
       x: array([ 41.37012993, -87.99937927,  -0.66423321])
    xopt: array([41.,  0.,  0.])
    zopt: array([41., 41., 41.])
*******************************************
Period: 4 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.56666713,  0.01677312,  0.75467119]])
    fopt: 1.6603995208689843
     fun: -1.6649521017339053
 message: 'Optimization terminated successfully.'
    nfev: 263
     nit: 3
  status: 0
 success: True
       x: array([ 68.00182304,  -0.99948801, -81.99505714])
    xopt: array([68.,  0.,  0.])
    zopt: array([68., 68., 68.])
*******************************************
Period: 5 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-9.92127271e-05, -1.69380784e-10,  1.71947417e-06]])
    fopt: 1.6729644935549584
     fun: -1.6787959230425935
 message: 'Optimization terminated successfully.'
    nfev: 229
     nit: 2
  status: 0
 success: True
       x: array([86.26334522,  1.00014557, -0.47785486])
    xopt: array([86.,  1.,  0.])
    zopt: array([86., 87., 87.])
*******************************************
Period: 6 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-7.25787593e-08, -4.96459284e-18,  1.58482269e-09]])
    fopt: 1.3898083723594221
     fun: -1.392809112870101
 message: 'Optimization terminated successfully.'
    nfev: 222
     nit: 2
  status: 0
 success: True
       x: array([86.60820748,  1.00000001, -0.86933245])
    xopt: array([86.,  1.,  0.])
    zopt: array([86., 87., 87.])
*******************************************
Period: 7 

   direc: array([[ 0.0000000e+00,  0.0000000e+00,  1.0000000e+00],
       [ 0.0000000e+00,  1.0000000e+00,  0.0000000e+00],
       [-1.1627400e-02, -3.8228193e-12, -0.0000000e+00]])
    fopt: 1.3728764799599036
     fun: -1.3752205670454531
 message: 'Optimization terminated successfully.'
    nfev: 271
     nit: 2
  status: 0
 success: True
       x: array([116.39788428,   1.00000004,   1.        ])
    xopt: array([116.,   1.,   1.])
    zopt: array([116., 117., 118.])
*******************************************
Period: 8 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.3485041 , -0.00290422,  0.00388328]])
    fopt: 1.234206034026459
     fun: -1.2366441933913455
 message: 'Optimization terminated successfully.'
    nfev: 247
     nit: 3
  status: 0
 success: True
       x: array([130.86371807,   2.46415423,  -0.71661306])
    xopt: array([130.,   3.,   0.])
    zopt: array([130., 133., 133.])
*******************************************
Period: 9 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.09626455e-04, -0.00000000e+00,  1.41262831e-06]])
    fopt: 1.1397134758712286
     fun: -1.139708785793164
 message: 'Optimization terminated successfully.'
    nfev: 238
     nit: 2
  status: 0
 success: True
       x: array([149.21148664,   1.00131428,  -0.90982864])
    xopt: array([149.,   1.,   0.])
    zopt: array([149., 150., 150.])
*******************************************
Period: 10 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.45730403, -0.        ,  0.0055275 ]])
    fopt: 1.0466020089757826
     fun: -1.0501164077355254
 message: 'Optimization terminated successfully.'
    nfev: 282
     nit: 3
  status: 0
 success: True
       x: array([166.00028254,   1.0609411 ,  -0.99442172])
    xopt: array([166.,   1.,   0.])
    zopt: array([166., 167., 167.])
*******************************************
Period: 11 

   direc: array([[0., 0., 1.],
       [0., 1., 0.],
       [0., 0., 0.]])
    fopt: 0.9466970480326712
     fun: -0.9480411718710776
 message: 'Optimization terminated successfully.'
    nfev: 216
     nit: 2
  status: 0
 success: True
       x: array([166.1699592 ,   1.00001376,   2.        ])
    xopt: array([166.,   1.,   2.])
    zopt: array([166., 167., 169.])
*******************************************
Period: 12 

   direc: array([[0.00000000e+00, 0.00000000e+00, 1.00000000e+00],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [1.40991699e-03, 8.57944373e-06, 8.57944373e-06]])
    fopt: 0.7980576132424365
     fun: -0.7999406593982927
 message: 'Optimization terminated successfully.'
    nfev: 482
     nit: 5
  status: 0
 success: True
       x: array([165.33772132,   2.00000055,   6.00365981])
    xopt: array([165.,   2.,   7.])
    zopt: array([165., 167., 174.])
*******************************************
Period: 13 

   direc: array([[0.00000000e+00, 0.00000000e+00, 1.00000000e+00],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [3.38502458e-06, 8.26512189e-17, 2.05471829e-08]])
    fopt: 0.6463903367668439
     fun: -0.6463999055518477
 message: 'Optimization terminated successfully.'
    nfev: 321
     nit: 3
  status: 0
 success: True
       x: array([165.74397635,   1.        ,   3.00000001])
    xopt: array([165.,   2.,   4.])
    zopt: array([165., 167., 171.])
*******************************************
Period: 14 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00, -4.82691847e-05,  5.53979866e+01]])
    fopt: 0.8525494606846664
     fun: -0.8542465225563631
 message: 'Optimization terminated successfully.'
    nfev: 635
     nit: 8
  status: 0
 success: True
       x: array([166.0620554 ,   1.01370824,  69.01165423])
    xopt: array([166.,   1.,  69.])
    zopt: array([166., 167., 236.])
*******************************************
Period: 15 

   direc: array([[-157.94774777,   56.40451338,   59.73333792],
       [   0.        ,    1.        ,    0.        ],
       [   0.        ,   -0.        ,    0.        ]])
    fopt: 0.8905962144027669
     fun: -0.8834053862712802
 message: 'Optimization terminated successfully.'
    nfev: 344
     nit: 5
  status: 0
 success: True
       x: array([100.99458631,  66.06598657,  70.2366526 ])
    xopt: array([100.,  67.,  71.])
    zopt: array([100., 167., 238.])
*******************************************
Period: 16 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.3457531388961375
     fun: -0.3430262964881203
 message: 'Optimization terminated successfully.'
    nfev: 174
     nit: 2
  status: 0
 success: True
       x: array([294.98598593,   2.        ,   3.09292203])
    xopt: array([294.,   2.,   4.])
    zopt: array([294., 296., 300.])
*******************************************
Period: 17 

   direc: array([[   1.        ,    0.        ,    0.        ],
       [   0.        ,    1.        ,    0.        ],
       [-121.77436692,   26.08553427,  147.46817738]])
    fopt: 0.802249030883659
     fun: -0.7991508574731625
 message: 'Optimization terminated successfully.'
    nfev: 366
     nit: 5
  status: 0
 success: True
       x: array([174.        ,  29.00001074, 156.51947699])
    xopt: array([173.,  30., 156.])
    zopt: array([173., 203., 359.])
*******************************************
Period: 18 

   direc: array([[-1.01109989e+01,  2.00000003e+00,  4.00000010e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 1.55081558e-03, -3.86709067e-05,  3.83301007e-06]])
    fopt: 0.5447451701226396
     fun: -0.5397906664867
 message: 'Optimization terminated successfully.'
    nfev: 334
     nit: 5
  status: 0
 success: True
       x: array([129.0016962 ,  38.00281259,  73.30751958])
    xopt: array([129.,  38.,  74.])
    zopt: array([129., 167., 241.])
*******************************************
Period: 19 

   direc: array([[-1.44644728e+02, -1.50360673e-02,  1.46105782e+02],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-4.34793326e-01, -3.88748356e-06,  0.00000000e+00]])
    fopt: 0.7558306796714713
     fun: -0.7563447384474605
 message: 'Optimization terminated successfully.'
    nfev: 475
     nit: 6
  status: 0
 success: True
       x: array([166.07507421,   1.00663203, 150.14485208])
    xopt: array([166.,   1., 150.])
    zopt: array([166., 167., 317.])
*******************************************
Period: 20 

   direc: array([[ 1.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [-2.39779569e+02,  1.21422810e+02,  8.09485397e+01],
       [-4.00053092e-09, -3.87205768e-07, -0.00000000e+00]])
    fopt: 0.7302556896794019
     fun: -0.7231705684085946
 message: 'Optimization terminated successfully.'
    nfev: 559
     nit: 8
  status: 0
 success: True
       x: array([ 70.91174874, 138.02170509,  87.00029594])
    xopt: array([ 71., 139.,  88.])
    zopt: array([ 71., 210., 298.])
*******************************************
Period: 21 

   direc: array([[ 1.        ,  0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-1.04478626,  0.9999    ,  1.01      ]])
    fopt: 0.9128950185186373
     fun: -0.9107111109455102
 message: 'Optimization terminated successfully.'
    nfev: 343
     nit: 6
  status: 0
 success: True
       x: array([ 71.20876708, 122.01890702, 219.88091132])
    xopt: array([ 71., 122., 219.])
    zopt: array([ 71., 193., 412.])
*******************************************
Period: 22 

   direc: array([[  1.        ,   0.        ,   0.        ],
       [ -8.83548557,   8.54130726,  77.52594381],
       [-97.83263383,  65.2217569 ,   0.        ]])
    fopt: 0.8871042909729054
     fun: -0.8837442969165487
 message: 'Optimization terminated successfully.'
    nfev: 764
     nit: 11
  status: 0
 success: True
       x: array([ 71.19541867, 101.07346889, 203.00433315])
    xopt: array([ 71., 102., 203.])
    zopt: array([ 71., 173., 376.])
*******************************************
Period: 23 

   direc: array([[   1.        ,    0.        ,    0.        ],
       [   0.        ,    1.        ,    0.        ],
       [-222.69844704,  215.28368164,  143.52245443]])
    fopt: 0.8733305229676862
     fun: -0.8710548715162044
 message: 'Optimization terminated successfully.'
    nfev: 421
     nit: 6
  status: 0
 success: True
       x: array([ 71.03347102, 152.00118117, 148.47614988])
    xopt: array([ 71., 152., 149.])
    zopt: array([ 71., 223., 372.])
*******************************************
Period: 24 

   direc: array([[   8.38196603,   23.97459981,    0.        ],
       [-240.66192261,  134.55236732,   89.70157821],
       [   2.99277608,   26.70441671,    0.        ]])
    fopt: 0.7411811600228422
     fun: -0.7407261868626573
 message: 'Optimization terminated successfully.'
    nfev: 894
     nit: 11
  status: 0
 success: True
       x: array([ 74.03774792, 205.00030064,  95.03123587])
    xopt: array([ 74., 205.,  96.])
    zopt: array([ 74., 279., 375.])
*******************************************
Period: 25 

   direc: array([[-7.25138746e+00,  5.00767490e+00,  5.05170392e+00],
       [-5.16521635e+00,  5.98635865e+00,  5.05167347e+00],
       [ 2.58933236e-04, -5.65848415e-04, -2.53207793e-04]])
    fopt: 0.8031747014552799
     fun: -0.7945006048831491
 message: 'Optimization terminated successfully.'
    nfev: 904
     nit: 11
  status: 0
 success: True
       x: array([ 68.04796097, 103.02797198, 178.04808236])
    xopt: array([ 69., 104., 179.])
    zopt: array([ 69., 173., 352.])
*******************************************
Period: 26 

   direc: array([[ 1.        ,  0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-8.99417748,  4.49708875,  9.04006297]])
    fopt: 0.8862780664236759
     fun: -0.8849362481914295
 message: 'Optimization terminated successfully.'
    nfev: 305
     nit: 5
  status: 0
 success: True
       x: array([ 89.99989716, 116.        , 223.59305043])
    xopt: array([ 90., 116., 223.])
    zopt: array([ 90., 206., 429.])
*******************************************
Period: 27 

   direc: array([[ 1.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [-1.09465613e+01,  4.35763806e+00,  8.97187067e+00],
       [ 2.35638995e-05, -9.95457709e-03,  1.69375429e-04]])
    fopt: 0.8688192129875087
     fun: -0.8692989233332913
 message: 'Optimization terminated successfully.'
    nfev: 331
     nit: 5
  status: 0
 success: True
       x: array([ 71.47605311, 124.00008934, 200.00066637])
    xopt: array([ 71., 124., 200.])
    zopt: array([ 71., 195., 395.])
*******************************************
Period: 28 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [-0.        ,  0.        ,  0.        ],
       [ 0.        ,  3.06391124,  0.        ]])
    fopt: 0.16220895950945616
     fun: -0.1598838739869046
 message: 'Optimization terminated successfully.'
    nfev: 505
     nit: 6
  status: 0
 success: True
       x: array([318.73300694,   9.02063155,   3.00950537])
    xopt: array([318.,  10.,   4.])
    zopt: array([318., 328., 332.])
*******************************************
Period: 29 

   direc: array([[-2.32081548e-01,  1.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-2.56000916e+02,  1.81642729e+02,  1.21095153e+02]])
    fopt: 0.7406852154175532
     fun: -0.740172498829262
 message: 'Optimization terminated successfully.'
    nfev: 534
     nit: 7
  status: 0
 success: True
       x: array([ 72.02559178, 190.0144598 , 129.47057927])
    xopt: array([ 72., 190., 129.])
    zopt: array([ 72., 262., 391.])
*******************************************
Period: 1 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp5e0wyamc.pyomo.lp
Reading time = 0.00 seconds
x50: 53 rows, 43 columns, 146 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpcxh0xquc.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 53 rows, 43 columns and 146 nonzeros
Variable types: 28 continuous, 15 integer (12 binary)
Coefficient statistics:
  Matrix range     [3e-02, 1e+04]
  Objective range  [9e-02, 9e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.85222

Presolve removed 53 rows and 43 columns
Presolve time: 0.00s
Presolve: All rows and columns removed

Explored 0 nodes (0 simplex iterations) in 0.00 seconds
Thread count was 1 (of 4 available processors)

Solution count 2: 3.37574 1.85222 

Optimal solution found (tolerance 1.00e-02)
Best objective 3.375742060899e+00, best bound 3.375742060899e+00, gap 0.0000%
*******************************************
Period: 2 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp8f8azr17.pyomo.lp
Reading time = 0.00 seconds
x87: 99 rows, 76 columns, 315 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp3d3n5i0b.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 99 rows, 76 columns and 315 nonzeros
Variable types: 49 continuous, 27 integer (24 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-02, 4e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.25142

Presolve removed 96 rows and 72 columns
Presolve time: 0.00s
Presolved: 3 rows, 4 columns, 7 nonzeros
Variable types: 2 continuous, 2 integer (1 binary)

Root relaxation: objective 2.828251e+00, 1 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

*    0     0               0       2.8282512    2.82825  0.00%     -    0s

Explored 0 nodes (1 simplex iterations) in 0.00 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 2.82825 1.25142 

Optimal solution found (tolerance 1.00e-02)
Best objective 2.828251153517e+00, best bound 2.828251153517e+00, gap 0.0000%
*******************************************
Period: 3 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpx3697bod.pyomo.lp
Reading time = 0.00 seconds
x124: 145 rows, 109 columns, 484 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmppu6gow2t.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 145 rows, 109 columns and 484 nonzeros
Variable types: 70 continuous, 39 integer (36 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-03, 3e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.84537

Presolve removed 118 rows and 86 columns
Presolve time: 0.00s
Presolved: 27 rows, 23 columns, 87 nonzeros
Variable types: 11 continuous, 12 integer (9 binary)

Root relaxation: objective 1.881561e+00, 12 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0     cutoff    0         1.84537    1.84537  0.00%     -    0s

Explored 0 nodes (12 simplex iterations) in 0.00 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 1.84537 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.845368641789e+00, best bound 1.845368641789e+00, gap 0.0000%
*******************************************
Period: 4 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp7qcbjpd5.pyomo.lp
Reading time = 0.00 seconds
x161: 191 rows, 142 columns, 657 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpwhc24kjn.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 191 rows, 142 columns and 657 nonzeros
Variable types: 91 continuous, 51 integer (48 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-03, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.26323

Presolve removed 130 rows and 91 columns
Presolve time: 0.00s
Presolved: 61 rows, 51 columns, 208 nonzeros
Variable types: 25 continuous, 26 integer (22 binary)

Root relaxation: objective 1.766629e+00, 33 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.76663    0    8    1.26323    1.76663  39.8%     -    0s
H    0     0                       1.6603995    1.76663  6.40%     -    0s
     0     0     cutoff    0         1.66040    1.66040  0.00%     -    0s

Cutting planes:
  Gomory: 4
  MIR: 1
  Flow cover: 4
  Flow path: 1

Explored 1 nodes (40 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.6604 1.26323 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.660399520869e+00, best bound 1.660399520869e+00, gap 0.0000%
*******************************************
Period: 5 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpnldj7in4.pyomo.lp
Reading time = 0.00 seconds
x198: 237 rows, 175 columns, 830 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpoibpdc0y.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 237 rows, 175 columns and 830 nonzeros
Variable types: 112 continuous, 63 integer (60 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.1726

Presolve removed 121 rows and 82 columns
Presolve time: 0.00s
Presolved: 116 rows, 93 columns, 409 nonzeros
Variable types: 46 continuous, 47 integer (42 binary)

Root relaxation: objective 2.112614e+00, 66 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.11261    0    4    1.17260    2.11261  80.2%     -    0s
H    0     0                       1.7522202    2.11261  20.6%     -    0s
H    0     0                       1.7664338    2.11261  19.6%     -    0s
     0     0    1.93022    0    1    1.76643    1.93022  9.27%     -    0s
     0     0    1.93022    0    2    1.76643    1.93022  9.27%     -    0s
     0     0    1.86971    0    4    1.76643    1.86971  5.85%     -    0s
     0     0    1.86544    0    2    1.76643    1.86544  5.60%     -    0s
     0     0    1.86544    0    2    1.76643    1.86544  5.60%     -    0s
     0     0    1.79799    0    1    1.76643    1.79799  1.79%     -    0s
     0     0     cutoff    0         1.76643    1.76643  0.00%     -    0s

Cutting planes:
  MIR: 1

Explored 1 nodes (122 simplex iterations) in 0.04 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.76643 1.75222 1.1726 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.766433802654e+00, best bound 1.766433802654e+00, gap 0.0000%
*******************************************
Period: 6 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpbcyroa4w.pyomo.lp
Reading time = 0.00 seconds
x235: 283 rows, 208 columns, 1005 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpb3jni93a.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 283 rows, 208 columns and 1005 nonzeros
Variable types: 133 continuous, 75 integer (72 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [5e-04, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.4677

Presolve removed 137 rows and 93 columns
Presolve time: 0.00s
Presolved: 146 rows, 115 columns, 516 nonzeros
Variable types: 57 continuous, 58 integer (52 binary)

Root relaxation: objective 1.759994e+00, 93 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.75999    0    5    1.46770    1.75999  19.9%     -    0s
     0     0    1.60771    0    2    1.46770    1.60771  9.54%     -    0s
     0     0    1.60574    0    3    1.46770    1.60574  9.41%     -    0s
     0     0    1.55582    0    3    1.46770    1.55582  6.00%     -    0s
     0     0    1.55235    0    3    1.46770    1.55235  5.77%     -    0s
     0     0    1.55226    0    3    1.46770    1.55226  5.76%     -    0s
     0     0    1.55218    0    3    1.46770    1.55218  5.76%     -    0s
     0     0    1.55218    0    3    1.46770    1.55218  5.76%     -    0s
     0     0    1.49647    0    2    1.46770    1.49647  1.96%     -    0s
     0     0     cutoff    0         1.46770    1.46770  0.00%     -    0s

Cutting planes:
  Gomory: 1
  MIR: 1
  Flow cover: 2

Explored 1 nodes (182 simplex iterations) in 0.05 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 1.4677 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.467699463275e+00, best bound 1.467699463275e+00, gap 0.0000%
*******************************************
Period: 7 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpx0be8kb5.pyomo.lp
Reading time = 0.00 seconds
x272: 329 rows, 241 columns, 1180 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp0eaqc9_4.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 329 rows, 241 columns and 1180 nonzeros
Variable types: 154 continuous, 87 integer (84 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-04, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.18252

Presolve removed 150 rows and 99 columns
Presolve time: 0.00s
Presolved: 179 rows, 142 columns, 639 nonzeros
Variable types: 73 continuous, 69 integer (64 binary)

Root relaxation: objective 2.258111e+00, 133 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.25811    0    8    1.18252    2.25811  91.0%     -    0s
     0     0    2.12168    0    5    1.18252    2.12168  79.4%     -    0s
     0     0    2.11531    0   10    1.18252    2.11531  78.9%     -    0s
     0     0    2.09794    0   11    1.18252    2.09794  77.4%     -    0s
     0     0    2.09729    0   11    1.18252    2.09729  77.4%     -    0s
     0     0    2.07915    0    9    1.18252    2.07915  75.8%     -    0s
     0     0    2.07706    0    9    1.18252    2.07706  75.6%     -    0s
     0     0    2.07650    0   13    1.18252    2.07650  75.6%     -    0s
     0     0    2.07646    0   13    1.18252    2.07646  75.6%     -    0s
     0     0    2.07628    0   11    1.18252    2.07628  75.6%     -    0s
     0     0    2.07613    0   11    1.18252    2.07613  75.6%     -    0s
     0     0    2.07605    0    6    1.18252    2.07605  75.6%     -    0s
     0     0    2.07605    0    6    1.18252    2.07605  75.6%     -    0s
     0     2    2.07605    0    6    1.18252    2.07605  75.6%     -    0s
H    3     6                       1.5053670    2.03845  35.4%   7.0    0s
*   24     3               9       1.5704291    1.67351  6.56%   4.5    0s

Cutting planes:
  Gomory: 3
  Implied bound: 5
  MIR: 1
  Flow cover: 14

Explored 30 nodes (368 simplex iterations) in 0.11 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.57043 1.50537 1.18252 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.570429071912e+00, best bound 1.570429071912e+00, gap 0.0000%
*******************************************
Period: 8 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpl97esfv5.pyomo.lp
Reading time = 0.00 seconds
x309: 375 rows, 274 columns, 1355 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmphtia_465.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 375 rows, 274 columns and 1355 nonzeros
Variable types: 175 continuous, 99 integer (96 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-04, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.29523

Presolve removed 165 rows and 108 columns
Presolve time: 0.00s
Presolved: 210 rows, 166 columns, 757 nonzeros
Variable types: 86 continuous, 80 integer (75 binary)

Root relaxation: objective 2.135065e+00, 140 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.13506    0   10    1.29523    2.13506  64.8%     -    0s
     0     0    2.01537    0    8    1.29523    2.01537  55.6%     -    0s
     0     0    2.01116    0   10    1.29523    2.01116  55.3%     -    0s
     0     0    2.00982    0    9    1.29523    2.00982  55.2%     -    0s
     0     0    2.00957    0   14    1.29523    2.00957  55.2%     -    0s
     0     0    1.99901    0   16    1.29523    1.99901  54.3%     -    0s
     0     0    1.99742    0   16    1.29523    1.99742  54.2%     -    0s
     0     0    1.99157    0   15    1.29523    1.99157  53.8%     -    0s
     0     0    1.98765    0   16    1.29523    1.98765  53.5%     -    0s
     0     0    1.98168    0   14    1.29523    1.98168  53.0%     -    0s
     0     0    1.98168    0   14    1.29523    1.98168  53.0%     -    0s
     0     2    1.98168    0   14    1.29523    1.98168  53.0%     -    0s
*   49     9              15       1.4660993    1.61691  10.3%   5.6    0s

Cutting planes:
  Gomory: 4
  Cover: 2
  Implied bound: 5
  MIR: 5
  Flow cover: 15

Explored 69 nodes (613 simplex iterations) in 0.12 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.4661 1.29523 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.466099321588e+00, best bound 1.466099321588e+00, gap 0.0000%
*******************************************
Period: 9 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpjggw21er.pyomo.lp
Reading time = 0.00 seconds
x346: 421 rows, 307 columns, 1530 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpqzzn_gjc.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 421 rows, 307 columns and 1530 nonzeros
Variable types: 196 continuous, 111 integer (108 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-04, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.23904

Presolve removed 179 rows and 116 columns
Presolve time: 0.00s
Presolved: 242 rows, 191 columns, 875 nonzeros
Variable types: 100 continuous, 91 integer (86 binary)

Root relaxation: objective 2.063641e+00, 176 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.06364    0   12    1.23904    2.06364  66.6%     -    0s
     0     0    1.96032    0    6    1.23904    1.96032  58.2%     -    0s
     0     0    1.95832    0    6    1.23904    1.95832  58.1%     -    0s
     0     0    1.95334    0   12    1.23904    1.95334  57.6%     -    0s
     0     0    1.94626    0    9    1.23904    1.94626  57.1%     -    0s
     0     0    1.94511    0    9    1.23904    1.94511  57.0%     -    0s
     0     0    1.94511    0    9    1.23904    1.94511  57.0%     -    0s
     0     0    1.94511    0    9    1.23904    1.94511  57.0%     -    0s
H    0     0                       1.4164473    1.94511  37.3%     -    0s
     0     2    1.94511    0    9    1.41645    1.94511  37.3%     -    0s
H   62    17                       1.4164474    1.65127  16.6%   6.2    0s

Cutting planes:
  Gomory: 6
  Cover: 1
  Implied bound: 6
  Flow cover: 13
  Inf proof: 3

Explored 133 nodes (1227 simplex iterations) in 0.11 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.41645 1.41645 1.23904 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.416447442097e+00, best bound 1.416447442097e+00, gap 0.0000%
*******************************************
Period: 10 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmprtadio21.pyomo.lp
Reading time = 0.00 seconds
x383: 467 rows, 340 columns, 1705 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp5llnbf7l.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 467 rows, 340 columns and 1705 nonzeros
Variable types: 217 continuous, 123 integer (120 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-04, 9e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.2159

Presolve removed 194 rows and 125 columns
Presolve time: 0.01s
Presolved: 273 rows, 215 columns, 993 nonzeros
Variable types: 113 continuous, 102 integer (97 binary)

Root relaxation: objective 1.996961e+00, 187 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.99696    0   14    1.21590    1.99696  64.2%     -    0s
     0     0    1.90450    0   12    1.21590    1.90450  56.6%     -    0s
     0     0    1.90414    0   10    1.21590    1.90414  56.6%     -    0s
     0     0    1.90217    0   12    1.21590    1.90217  56.4%     -    0s
     0     0    1.90217    0   13    1.21590    1.90217  56.4%     -    0s
     0     0    1.90107    0   15    1.21590    1.90107  56.3%     -    0s
     0     0    1.90095    0   15    1.21590    1.90095  56.3%     -    0s
     0     0    1.87934    0   13    1.21590    1.87934  54.6%     -    0s
     0     0    1.87601    0   14    1.21590    1.87601  54.3%     -    0s
     0     0    1.84440    0   13    1.21590    1.84440  51.7%     -    0s
     0     0    1.84439    0   15    1.21590    1.84439  51.7%     -    0s
     0     0    1.84439    0   15    1.21590    1.84439  51.7%     -    0s
     0     0    1.84240    0   15    1.21590    1.84240  51.5%     -    0s
     0     0    1.82480    0   15    1.21590    1.82480  50.1%     -    0s
     0     0    1.82480    0   15    1.21590    1.82480  50.1%     -    0s
     0     0    1.82275    0   14    1.21590    1.82275  49.9%     -    0s
     0     0    1.79594    0   16    1.21590    1.79594  47.7%     -    0s
     0     0    1.78414    0   12    1.21590    1.78414  46.7%     -    0s
     0     0    1.78414    0   12    1.21590    1.78414  46.7%     -    0s
     0     0    1.78414    0   12    1.21590    1.78414  46.7%     -    0s
     0     2    1.78414    0   12    1.21590    1.78414  46.7%     -    0s
*   53    22              16       1.3515196    1.56688  15.9%   6.5    0s

Cutting planes:
  Gomory: 5
  Implied bound: 7
  MIR: 3
  Flow cover: 17
  Inf proof: 4

Explored 128 nodes (1082 simplex iterations) in 0.17 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.35152 1.2159 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.351519641079e+00, best bound 1.351519641079e+00, gap 0.0000%
*******************************************
Period: 11 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpv8t0s_pk.pyomo.lp
Reading time = 0.00 seconds
x420: 513 rows, 373 columns, 1882 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp_5948au4.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 513 rows, 373 columns and 1882 nonzeros
Variable types: 238 continuous, 135 integer (132 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-04, 8e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.22447

Presolve removed 208 rows and 133 columns
Presolve time: 0.01s
Presolved: 305 rows, 240 columns, 1111 nonzeros
Variable types: 127 continuous, 113 integer (108 binary)

Root relaxation: objective 1.814068e+00, 246 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.81407    0   15    1.22447    1.81407  48.2%     -    0s
     0     0    1.72700    0    8    1.22447    1.72700  41.0%     -    0s
     0     0    1.72310    0   14    1.22447    1.72310  40.7%     -    0s
     0     0    1.72204    0   13    1.22447    1.72204  40.6%     -    0s
     0     0    1.67835    0   11    1.22447    1.67835  37.1%     -    0s
     0     0    1.67328    0   16    1.22447    1.67328  36.7%     -    0s
     0     0    1.65316    0   16    1.22447    1.65316  35.0%     -    0s
     0     0    1.65316    0   16    1.22447    1.65316  35.0%     -    0s
     0     0    1.63892    0   18    1.22447    1.63892  33.8%     -    0s
     0     0    1.63798    0   18    1.22447    1.63798  33.8%     -    0s
     0     0    1.63798    0   16    1.22447    1.63798  33.8%     -    0s
     0     0    1.63657    0   16    1.22447    1.63657  33.7%     -    0s
     0     0    1.63296    0   19    1.22447    1.63296  33.4%     -    0s
     0     0    1.63293    0   19    1.22447    1.63293  33.4%     -    0s
     0     0    1.62779    0   19    1.22447    1.62779  32.9%     -    0s
     0     0    1.62779    0   19    1.22447    1.62779  32.9%     -    0s
     0     2    1.62779    0   16    1.22447    1.62779  32.9%     -    0s

Cutting planes:
  Gomory: 4
  Cover: 1
  Implied bound: 6
  MIR: 5
  Flow cover: 20

Explored 115 nodes (1062 simplex iterations) in 0.15 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 1.22447 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.224468201027e+00, best bound 1.224468201027e+00, gap 0.0000%
*******************************************
Period: 12 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpnb3k9yu3.pyomo.lp
Reading time = 0.00 seconds
x457: 559 rows, 406 columns, 2059 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpt19rlotg.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 559 rows, 406 columns and 2059 nonzeros
Variable types: 259 continuous, 147 integer (144 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-04, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.04951

Presolve removed 221 rows and 141 columns
Presolve time: 0.01s
Presolved: 338 rows, 265 columns, 1233 nonzeros
Variable types: 141 continuous, 124 integer (119 binary)

Root relaxation: objective 1.970396e+00, 273 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.97040    0   19    1.04951    1.97040  87.7%     -    0s
     0     0    1.88255    0   18    1.04951    1.88255  79.4%     -    0s
     0     0    1.88255    0   15    1.04951    1.88255  79.4%     -    0s
     0     0    1.87040    0   17    1.04951    1.87040  78.2%     -    0s
     0     0    1.86966    0   18    1.04951    1.86966  78.1%     -    0s
     0     0    1.84927    0   21    1.04951    1.84927  76.2%     -    0s
     0     0    1.83772    0   23    1.04951    1.83772  75.1%     -    0s
     0     0    1.82116    0   23    1.04951    1.82116  73.5%     -    0s
     0     0    1.82116    0   23    1.04951    1.82116  73.5%     -    0s
     0     0    1.82116    0   21    1.04951    1.82116  73.5%     -    0s
     0     0    1.81455    0   23    1.04951    1.81455  72.9%     -    0s
     0     0    1.81455    0   23    1.04951    1.81455  72.9%     -    0s
     0     0    1.81455    0   23    1.04951    1.81455  72.9%     -    0s
     0     2    1.81455    0   23    1.04951    1.81455  72.9%     -    0s
*  370    92              22       1.0797783    1.40305  29.9%   6.1    0s
*  394    93              29       1.0999620    1.40305  27.6%   6.1    0s
*  463    48              24       1.1341156    1.32865  17.2%   5.9    0s
*  496     6              23       1.1475195    1.32856  15.8%   5.7    0s
*  508     1              25       1.1520314    1.32856  15.3%   5.7    0s
*  574     0              24       1.1654353    1.28184  10.0%   5.5    0s

Cutting planes:
  Gomory: 6
  Cover: 1
  Implied bound: 9
  Clique: 1
  MIR: 6
  Flow cover: 24
  Inf proof: 4

Explored 577 nodes (3691 simplex iterations) in 0.44 seconds
Thread count was 4 (of 4 available processors)

Solution count 7: 1.16544 1.15203 1.14752 ... 1.04951

Optimal solution found (tolerance 1.00e-02)
Best objective 1.165435302181e+00, best bound 1.165435302181e+00, gap 0.0000%
*******************************************
Period: 13 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpdmua78kk.pyomo.lp
Reading time = 0.00 seconds
x494: 605 rows, 439 columns, 2236 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpajtj3ch9.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 605 rows, 439 columns and 2236 nonzeros
Variable types: 280 continuous, 159 integer (156 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-04, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.00237

Presolve removed 234 rows and 149 columns
Presolve time: 0.01s
Presolved: 371 rows, 290 columns, 1356 nonzeros
Variable types: 155 continuous, 135 integer (130 binary)

Root relaxation: objective 2.098624e+00, 315 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.09862    0   21    1.00237    2.09862   109%     -    0s
     0     0    1.99620    0   18    1.00237    1.99620  99.1%     -    0s
     0     0    1.93304    0   37    1.00237    1.93304  92.8%     -    0s
     0     0    1.93186    0   36    1.00237    1.93186  92.7%     -    0s
     0     0    1.86850    0   37    1.00237    1.86850  86.4%     -    0s
     0     0    1.86411    0   37    1.00237    1.86411  86.0%     -    0s
     0     0    1.85786    0   42    1.00237    1.85786  85.3%     -    0s
     0     0    1.85669    0   42    1.00237    1.85669  85.2%     -    0s
     0     0    1.85666    0   42    1.00237    1.85666  85.2%     -    0s
     0     0    1.85666    0   42    1.00237    1.85666  85.2%     -    0s
     0     2    1.85666    0   42    1.00237    1.85666  85.2%     -    0s
* 1089   223              28       1.0350648    1.30201  25.8%   5.0    0s
* 1149   233              36       1.0561021    1.29762  22.9%   4.9    0s
* 1214   172              35       1.0775052    1.27092  18.0%   4.9    0s
* 1369   104              32       1.1157154    1.22867  10.1%   4.9    0s
* 1502    63              22       1.1168266    1.18181  5.82%   4.8    0s

Cutting planes:
  Gomory: 10
  Cover: 3
  Implied bound: 22
  Clique: 2
  MIR: 8
  Flow cover: 38
  Flow path: 2
  Inf proof: 24

Explored 1630 nodes (8429 simplex iterations) in 0.73 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 1.11683 1.11572 1.07751 ... 1.00237

Optimal solution found (tolerance 1.00e-02)
Best objective 1.116826638671e+00, best bound 1.127132934095e+00, gap 0.9228%
*******************************************
Period: 14 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp2cq8jb9_.pyomo.lp
Reading time = 0.01 seconds
x531: 651 rows, 472 columns, 2413 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpuvsiy7ez.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 651 rows, 472 columns and 2413 nonzeros
Variable types: 301 continuous, 171 integer (168 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-04, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.992844

Presolve removed 247 rows and 157 columns
Presolve time: 0.01s
Presolved: 404 rows, 315 columns, 1479 nonzeros
Variable types: 169 continuous, 146 integer (141 binary)

Root relaxation: objective 2.065999e+00, 335 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.06600    0   24    0.99284    2.06600   108%     -    0s
     0     0    1.96110    0   23    0.99284    1.96110  97.5%     -    0s
     0     0    1.92638    0   30    0.99284    1.92638  94.0%     -    0s
     0     0    1.92467    0   30    0.99284    1.92467  93.9%     -    0s
     0     0    1.91519    0   36    0.99284    1.91519  92.9%     -    0s
     0     0    1.91013    0   28    0.99284    1.91013  92.4%     -    0s
     0     0    1.86480    0   35    0.99284    1.86480  87.8%     -    0s
     0     0    1.85658    0   34    0.99284    1.85658  87.0%     -    0s
     0     0    1.85294    0   40    0.99284    1.85294  86.6%     -    0s
     0     0    1.85294    0   40    0.99284    1.85294  86.6%     -    0s
     0     0    1.83402    0   40    0.99284    1.83402  84.7%     -    0s
     0     0    1.83402    0   43    0.99284    1.83402  84.7%     -    0s
     0     0    1.83203    0   43    0.99284    1.83203  84.5%     -    0s
     0     0    1.83203    0   43    0.99284    1.83203  84.5%     -    0s
     0     2    1.83203    0   43    0.99284    1.83203  84.5%     -    0s
*  618   152              34       1.0838004    1.43804  32.7%   8.6    0s

Cutting planes:
  Gomory: 12
  Cover: 3
  Implied bound: 23
  Clique: 3
  MIR: 13
  Flow cover: 41
  Flow path: 1
  Inf proof: 10

Explored 1195 nodes (9112 simplex iterations) in 0.76 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.0838 0.992844 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.083800405225e+00, best bound 1.083800405225e+00, gap 0.0000%
*******************************************
Period: 15 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpsmjxmmyx.pyomo.lp
Reading time = 0.00 seconds
x568: 697 rows, 505 columns, 2590 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpnteidu6o.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 697 rows, 505 columns and 2590 nonzeros
Variable types: 322 continuous, 183 integer (180 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-04, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.957003

Presolve removed 260 rows and 165 columns
Presolve time: 0.01s
Presolved: 437 rows, 340 columns, 1602 nonzeros
Variable types: 183 continuous, 157 integer (152 binary)

Root relaxation: objective 2.029506e+00, 391 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.02951    0   25    0.95700    2.02951   112%     -    0s
     0     0    1.93110    0   26    0.95700    1.93110   102%     -    0s
     0     0    1.90972    0   40    0.95700    1.90972   100%     -    0s
     0     0    1.88991    0   39    0.95700    1.88991  97.5%     -    0s
     0     0    1.83745    0   43    0.95700    1.83745  92.0%     -    0s
     0     0    1.83438    0   42    0.95700    1.83438  91.7%     -    0s
     0     0    1.80334    0   46    0.95700    1.80334  88.4%     -    0s
     0     0    1.80304    0   46    0.95700    1.80304  88.4%     -    0s
     0     0    1.80107    0   42    0.95700    1.80107  88.2%     -    0s
     0     0    1.79848    0   43    0.95700    1.79848  87.9%     -    0s
     0     0    1.77889    0   41    0.95700    1.77889  85.9%     -    0s
     0     0    1.77889    0   41    0.95700    1.77889  85.9%     -    0s
     0     0    1.77889    0   41    0.95700    1.77889  85.9%     -    0s
     0     2    1.77889    0   41    0.95700    1.77889  85.9%     -    0s
*  663   206              36       0.9909227    1.39108  40.4%   6.6    0s
*  707   209              39       1.0304205    1.37016  33.0%   6.4    0s
*  850   193              40       1.0687037    1.31434  23.0%   6.0    0s
* 1290    42              35       1.1074207    1.15249  4.07%   6.0    0s

Cutting planes:
  Gomory: 10
  Cover: 3
  Implied bound: 21
  Clique: 2
  MIR: 15
  Flow cover: 31
  Inf proof: 15

Explored 1338 nodes (8709 simplex iterations) in 0.76 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 1.10742 1.0687 1.03042 ... 0.957003

Optimal solution found (tolerance 1.00e-02)
Best objective 1.107420727727e+00, best bound 1.107420727727e+00, gap 0.0000%
*******************************************
Period: 16 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpnt0y54rt.pyomo.lp
Reading time = 0.01 seconds
x605: 743 rows, 538 columns, 2767 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpfhc53lff.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 743 rows, 538 columns and 2767 nonzeros
Variable types: 343 continuous, 195 integer (192 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-04, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.994082

Presolve removed 273 rows and 173 columns
Presolve time: 0.02s
Presolved: 470 rows, 365 columns, 1725 nonzeros
Variable types: 197 continuous, 168 integer (163 binary)

Root relaxation: objective 2.024311e+00, 415 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.02431    0   27    0.99408    2.02431   104%     -    0s
     0     0    1.91352    0   31    0.99408    1.91352  92.5%     -    0s
     0     0    1.91352    0   31    0.99408    1.91352  92.5%     -    0s
     0     0    1.89828    0   45    0.99408    1.89828  91.0%     -    0s
     0     0    1.87595    0   39    0.99408    1.87595  88.7%     -    0s
     0     0    1.87259    0   38    0.99408    1.87259  88.4%     -    0s
     0     0    1.86982    0   41    0.99408    1.86982  88.1%     -    0s
     0     0    1.86768    0   42    0.99408    1.86768  87.9%     -    0s
     0     0    1.86730    0   42    0.99408    1.86730  87.8%     -    0s
     0     0    1.86721    0   43    0.99408    1.86721  87.8%     -    0s
     0     0    1.86721    0   43    0.99408    1.86721  87.8%     -    0s
     0     0    1.86481    0   43    0.99408    1.86481  87.6%     -    0s
     0     0    1.86461    0   43    0.99408    1.86461  87.6%     -    0s
     0     0    1.86184    0   44    0.99408    1.86184  87.3%     -    0s
     0     0    1.86016    0   44    0.99408    1.86016  87.1%     -    0s
     0     0    1.86002    0   46    0.99408    1.86002  87.1%     -    0s
     0     0    1.86002    0   46    0.99408    1.86002  87.1%     -    0s
     0     0    1.85577    0   42    0.99408    1.85577  86.7%     -    0s
     0     0    1.85303    0   43    0.99408    1.85303  86.4%     -    0s
     0     0    1.85023    0   44    0.99408    1.85023  86.1%     -    0s
     0     0    1.85016    0   49    0.99408    1.85016  86.1%     -    0s
     0     0    1.85016    0   48    0.99408    1.85016  86.1%     -    0s
     0     0    1.85016    0   48    0.99408    1.85016  86.1%     -    0s
     0     2    1.85016    0   48    0.99408    1.85016  86.1%     -    0s
*  789   302              45       1.0495405    1.46689  39.8%   8.2    0s
*  891   277              41       1.1042390    1.45147  31.4%   7.8    0s

Cutting planes:
  Gomory: 7
  Cover: 18
  Implied bound: 31
  Clique: 3
  MIR: 12
  Flow cover: 55
  Flow path: 1
  Inf proof: 16
  Network: 1

Explored 1594 nodes (11824 simplex iterations) in 1.00 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.10424 1.04954 0.994082 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.104239024108e+00, best bound 1.109075602862e+00, gap 0.4380%
*******************************************
Period: 17 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpv6ehvhn0.pyomo.lp
Reading time = 0.00 seconds
x642: 789 rows, 571 columns, 2944 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp4x3a92u7.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 789 rows, 571 columns and 2944 nonzeros
Variable types: 364 continuous, 207 integer (204 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-04, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.997074

Presolve removed 286 rows and 181 columns
Presolve time: 0.01s
Presolved: 503 rows, 390 columns, 1848 nonzeros
Variable types: 211 continuous, 179 integer (174 binary)

Root relaxation: objective 2.000394e+00, 402 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.00039    0   30    0.99707    2.00039   101%     -    0s
     0     0    1.88482    0   34    0.99707    1.88482  89.0%     -    0s
     0     0    1.88482    0   34    0.99707    1.88482  89.0%     -    0s
     0     0    1.85279    0   57    0.99707    1.85279  85.8%     -    0s
     0     0    1.83506    0   49    0.99707    1.83506  84.0%     -    0s
     0     0    1.80780    0   48    0.99707    1.80780  81.3%     -    0s
     0     0    1.80442    0   50    0.99707    1.80442  81.0%     -    0s
     0     0    1.80366    0   50    0.99707    1.80366  80.9%     -    0s
     0     0    1.80366    0   50    0.99707    1.80366  80.9%     -    0s
     0     0    1.79297    0   51    0.99707    1.79297  79.8%     -    0s
     0     0    1.79274    0   51    0.99707    1.79274  79.8%     -    0s
     0     0    1.79145    0   52    0.99707    1.79145  79.7%     -    0s
     0     0    1.79145    0   52    0.99707    1.79145  79.7%     -    0s
     0     0    1.77237    0   52    0.99707    1.77237  77.8%     -    0s
     0     0    1.77172    0   53    0.99707    1.77172  77.7%     -    0s
     0     0    1.77172    0   53    0.99707    1.77172  77.7%     -    0s
     0     0    1.77082    0   56    0.99707    1.77082  77.6%     -    0s
     0     0    1.77078    0   53    0.99707    1.77078  77.6%     -    0s
     0     0    1.77071    0   55    0.99707    1.77071  77.6%     -    0s
     0     0    1.77071    0   52    0.99707    1.77071  77.6%     -    0s
     0     2    1.77071    0   52    0.99707    1.77071  77.6%     -    0s
*  518   227              53       1.0918808    1.46965  34.6%   7.3    0s
* 2585    13              51       1.0964103    1.10224  0.53%   6.0    1s

Cutting planes:
  Gomory: 18
  Cover: 7
  Implied bound: 32
  Clique: 1
  MIR: 7
  Flow cover: 39
  Flow path: 2
  Inf proof: 32

Explored 2587 nodes (16352 simplex iterations) in 1.27 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.09641 1.09188 0.997074 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.096410287218e+00, best bound 1.102239793071e+00, gap 0.5317%
*******************************************
Period: 18 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpx27myue4.pyomo.lp
Reading time = 0.01 seconds
x679: 835 rows, 604 columns, 3121 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp0g_1k9l5.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 835 rows, 604 columns and 3121 nonzeros
Variable types: 385 continuous, 219 integer (216 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.996403

Presolve removed 299 rows and 189 columns
Presolve time: 0.02s
Presolved: 536 rows, 415 columns, 1971 nonzeros
Variable types: 225 continuous, 190 integer (185 binary)

Root relaxation: objective 1.946730e+00, 499 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.94673    0   35    0.99640    1.94673  95.4%     -    0s
     0     0    1.82169    0   34    0.99640    1.82169  82.8%     -    0s
     0     0    1.82169    0   35    0.99640    1.82169  82.8%     -    0s
     0     0    1.78547    0   52    0.99640    1.78547  79.2%     -    0s
     0     0    1.77253    0   45    0.99640    1.77253  77.9%     -    0s
     0     0    1.73741    0   54    0.99640    1.73741  74.4%     -    0s
     0     0    1.73236    0   56    0.99640    1.73236  73.9%     -    0s
     0     0    1.73215    0   56    0.99640    1.73215  73.8%     -    0s
     0     0    1.70723    0   56    0.99640    1.70723  71.3%     -    0s
     0     0    1.70704    0   55    0.99640    1.70704  71.3%     -    0s
     0     0    1.70652    0   52    0.99640    1.70652  71.3%     -    0s
     0     0    1.70652    0   47    0.99640    1.70652  71.3%     -    0s
     0     2    1.70652    0   46    0.99640    1.70652  71.3%     -    0s
*  511   282              58       1.0696791    1.39087  30.0%   6.9    0s

Cutting planes:
  Gomory: 30
  Cover: 4
  Implied bound: 13
  Projected implied bound: 17
  Clique: 1
  MIR: 15
  Flow cover: 42
  Flow path: 2
  Inf proof: 14

Explored 2481 nodes (23846 simplex iterations) in 2.52 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.06968 0.996403 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.069679095996e+00, best bound 1.069679095996e+00, gap 0.0000%
*******************************************
Period: 19 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpq27u109v.pyomo.lp
Reading time = 0.01 seconds
x716: 881 rows, 637 columns, 3298 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpke8j_33k.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 881 rows, 637 columns and 3298 nonzeros
Variable types: 406 continuous, 231 integer (228 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.984695

Presolve removed 312 rows and 197 columns
Presolve time: 0.01s
Presolved: 569 rows, 440 columns, 2094 nonzeros
Variable types: 239 continuous, 201 integer (196 binary)

Root relaxation: objective 1.899126e+00, 508 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.89913    0   38    0.98469    1.89913  92.9%     -    0s
     0     0    1.76040    0   37    0.98469    1.76040  78.8%     -    0s
     0     0    1.74571    0   53    0.98469    1.74571  77.3%     -    0s
     0     0    1.73390    0   48    0.98469    1.73390  76.1%     -    0s
     0     0    1.72790    0   50    0.98469    1.72790  75.5%     -    0s
     0     0    1.72499    0   52    0.98469    1.72499  75.2%     -    0s
     0     0    1.72433    0   51    0.98469    1.72433  75.1%     -    0s
     0     0    1.72433    0   51    0.98469    1.72433  75.1%     -    0s
     0     0    1.72395    0   55    0.98469    1.72395  75.1%     -    0s
     0     0    1.72395    0   55    0.98469    1.72395  75.1%     -    0s
     0     0    1.72244    0   56    0.98469    1.72244  74.9%     -    0s
     0     0    1.72238    0   56    0.98469    1.72238  74.9%     -    0s
     0     0    1.72218    0   56    0.98469    1.72218  74.9%     -    0s
     0     0    1.72218    0   56    0.98469    1.72218  74.9%     -    0s
     0     2    1.72218    0   56    0.98469    1.72218  74.9%     -    0s
* 1936   439              61       0.9958166    1.20411  20.9%   8.0    1s
* 2698   249              52       1.0250473    1.10771  8.06%   7.5    1s
* 3099     3              52       1.0307147    1.03633  0.54%   7.3    1s

Cutting planes:
  Gomory: 18
  Cover: 11
  Implied bound: 39
  Clique: 3
  MIR: 15
  Flow cover: 39
  Flow path: 1
  Inf proof: 35

Explored 3113 nodes (23677 simplex iterations) in 1.82 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.03071 1.02505 0.995817 0.984695 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.030714693801e+00, best bound 1.031908530682e+00, gap 0.1158%
*******************************************
Period: 20 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpo8lz0z39.pyomo.lp
Reading time = 0.00 seconds
x753: 927 rows, 670 columns, 3475 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpgohpmgn9.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 927 rows, 670 columns and 3475 nonzeros
Variable types: 427 continuous, 243 integer (240 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.947965

Presolve removed 325 rows and 205 columns
Presolve time: 0.02s
Presolved: 602 rows, 465 columns, 2217 nonzeros
Variable types: 253 continuous, 212 integer (207 binary)

Root relaxation: objective 1.849411e+00, 502 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.84941    0   43    0.94796    1.84941  95.1%     -    0s
     0     0    1.69952    0   41    0.94796    1.69952  79.3%     -    0s
     0     0    1.69952    0   41    0.94796    1.69952  79.3%     -    0s
     0     0    1.69294    0   52    0.94796    1.69294  78.6%     -    0s
     0     0    1.69183    0   56    0.94796    1.69183  78.5%     -    0s
     0     0    1.68547    0   61    0.94796    1.68547  77.8%     -    0s
     0     0    1.68534    0   57    0.94796    1.68534  77.8%     -    0s
     0     0    1.68527    0   59    0.94796    1.68527  77.8%     -    0s
     0     0    1.66778    0   58    0.94796    1.66778  75.9%     -    0s
     0     0    1.66403    0   61    0.94796    1.66403  75.5%     -    0s
     0     0    1.66384    0   61    0.94796    1.66384  75.5%     -    0s
     0     0    1.65837    0   67    0.94796    1.65837  74.9%     -    0s
     0     0    1.65837    0   67    0.94796    1.65837  74.9%     -    0s
     0     0    1.65631    0   65    0.94796    1.65631  74.7%     -    0s
     0     0    1.65317    0   66    0.94796    1.65317  74.4%     -    0s
     0     0    1.65317    0   66    0.94796    1.65317  74.4%     -    0s
     0     0    1.65317    0   66    0.94796    1.65317  74.4%     -    0s
     0     0    1.65317    0   66    0.94796    1.65317  74.4%     -    0s
     0     2    1.65317    0   66    0.94796    1.65317  74.4%     -    0s
* 2535   174              54       0.9865928    1.06845  8.30%   8.7    1s

Cutting planes:
  Gomory: 22
  Cover: 14
  Implied bound: 38
  Clique: 1
  MIR: 18
  Flow cover: 55
  Flow path: 3
  Inf proof: 18

Explored 2847 nodes (24326 simplex iterations) in 1.71 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.986593 0.947965 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.865928058075e-01, best bound 9.929869315493e-01, gap 0.6481%
*******************************************
Period: 21 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp895my3tr.pyomo.lp
Reading time = 0.01 seconds
x790: 973 rows, 703 columns, 3652 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmph6zymf99.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 973 rows, 703 columns and 3652 nonzeros
Variable types: 448 continuous, 255 integer (252 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.908871

Presolve removed 338 rows and 213 columns
Presolve time: 0.02s
Presolved: 635 rows, 490 columns, 2340 nonzeros
Variable types: 267 continuous, 223 integer (218 binary)

Root relaxation: objective 1.801835e+00, 565 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.80183    0   48    0.90887    1.80183  98.2%     -    0s
     0     0    1.64330    0   43    0.90887    1.64330  80.8%     -    0s
     0     0    1.64330    0   43    0.90887    1.64330  80.8%     -    0s
     0     0    1.59656    0   64    0.90887    1.59656  75.7%     -    0s
     0     0    1.58730    0   59    0.90887    1.58730  74.6%     -    0s
     0     0    1.58537    0   65    0.90887    1.58537  74.4%     -    0s
     0     0    1.57142    0   63    0.90887    1.57142  72.9%     -    0s
     0     0    1.56385    0   66    0.90887    1.56385  72.1%     -    0s
     0     0    1.56078    0   68    0.90887    1.56078  71.7%     -    0s
     0     0    1.54897    0   70    0.90887    1.54897  70.4%     -    0s
     0     0    1.54886    0   70    0.90887    1.54886  70.4%     -    0s
     0     0    1.54803    0   69    0.90887    1.54803  70.3%     -    0s
     0     0    1.54803    0   69    0.90887    1.54803  70.3%     -    0s
     0     2    1.54803    0   69    0.90887    1.54803  70.3%     -    0s
*  355   204              75       0.9554776    1.30676  36.8%  10.1    0s
* 2348   275              62       0.9567808    0.96781  1.15%  10.8    2s

Cutting planes:
  Gomory: 33
  Cover: 3
  Implied bound: 21
  Projected implied bound: 19
  MIR: 22
  Flow cover: 39
  Flow path: 1
  Inf proof: 16

Explored 2372 nodes (26619 simplex iterations) in 2.99 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.956781 0.955478 0.908871 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.567808401828e-01, best bound 9.567808401828e-01, gap 0.0000%
*******************************************
Period: 22 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp9hgmwp9i.pyomo.lp
Reading time = 0.01 seconds
x827: 1019 rows, 736 columns, 3829 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpusb8fa1l.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1019 rows, 736 columns and 3829 nonzeros
Variable types: 469 continuous, 267 integer (264 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.944733

Presolve removed 351 rows and 221 columns
Presolve time: 0.01s
Presolved: 668 rows, 515 columns, 2463 nonzeros
Variable types: 281 continuous, 234 integer (229 binary)

Root relaxation: objective 1.767771e+00, 636 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.76777    0   51    0.94473    1.76777  87.1%     -    0s
     0     0    1.62288    0   49    0.94473    1.62288  71.8%     -    0s
     0     0    1.62207    0   50    0.94473    1.62207  71.7%     -    0s
     0     0    1.62207    0   50    0.94473    1.62207  71.7%     -    0s
     0     0    1.56096    0   61    0.94473    1.56096  65.2%     -    0s
     0     0    1.55110    0   62    0.94473    1.55110  64.2%     -    0s
     0     0    1.54311    0   67    0.94473    1.54311  63.3%     -    0s
     0     0    1.54301    0   63    0.94473    1.54301  63.3%     -    0s
     0     0    1.49322    0   77    0.94473    1.49322  58.1%     -    0s
     0     0    1.49033    0   77    0.94473    1.49033  57.8%     -    0s
     0     0    1.49020    0   79    0.94473    1.49020  57.7%     -    0s
     0     0    1.48134    0   77    0.94473    1.48134  56.8%     -    0s
     0     0    1.48122    0   78    0.94473    1.48122  56.8%     -    0s
     0     0    1.47200    0   79    0.94473    1.47200  55.8%     -    0s
     0     0    1.47183    0   81    0.94473    1.47183  55.8%     -    0s
     0     0    1.47181    0   82    0.94473    1.47181  55.8%     -    0s
     0     0    1.47181    0   82    0.94473    1.47181  55.8%     -    0s
     0     2    1.47181    0   82    0.94473    1.47181  55.8%     -    0s
* 3275     4              79       0.9468103    0.97237  2.70%   9.8    4s
* 3291     0              70       0.9487173    0.97237  2.49%   9.7    4s

Cutting planes:
  Gomory: 35
  Cover: 6
  Implied bound: 17
  Projected implied bound: 21
  Clique: 1
  MIR: 14
  Flow cover: 55
  Flow path: 2
  Inf proof: 22

Explored 3386 nodes (33757 simplex iterations) in 4.17 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.948717 0.94681 0.944733 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.487172968987e-01, best bound 9.572260410789e-01, gap 0.8969%
*******************************************
Period: 23 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp_tuea9nd.pyomo.lp
Reading time = 0.01 seconds
x864: 1065 rows, 769 columns, 4006 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp_7_d0m7_.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1065 rows, 769 columns and 4006 nonzeros
Variable types: 490 continuous, 279 integer (276 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.956917

Presolve removed 364 rows and 229 columns
Presolve time: 0.02s
Presolved: 701 rows, 540 columns, 2586 nonzeros
Variable types: 295 continuous, 245 integer (240 binary)

Root relaxation: objective 1.803896e+00, 538 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.80390    0   46    0.95692    1.80390  88.5%     -    0s
     0     0    1.66533    0   51    0.95692    1.66533  74.0%     -    0s
     0     0    1.66533    0   51    0.95692    1.66533  74.0%     -    0s
     0     0    1.66055    0   69    0.95692    1.66055  73.5%     -    0s
     0     0    1.64648    0   62    0.95692    1.64648  72.1%     -    0s
     0     0    1.61709    0   76    0.95692    1.61709  69.0%     -    0s
     0     0    1.60985    0   76    0.95692    1.60985  68.2%     -    0s
     0     0    1.60871    0   79    0.95692    1.60871  68.1%     -    0s
     0     0    1.60871    0   79    0.95692    1.60871  68.1%     -    0s
     0     0    1.59581    0   86    0.95692    1.59581  66.8%     -    0s
     0     0    1.59453    0   81    0.95692    1.59453  66.6%     -    0s
     0     0    1.59442    0   82    0.95692    1.59442  66.6%     -    0s
     0     0    1.59031    0   80    0.95692    1.59031  66.2%     -    0s
     0     0    1.59028    0   80    0.95692    1.59028  66.2%     -    0s
     0     0    1.58859    0   81    0.95692    1.58859  66.0%     -    0s
     0     0    1.58858    0   80    0.95692    1.58858  66.0%     -    0s
     0     0    1.58856    0   80    0.95692    1.58856  66.0%     -    0s
     0     0    1.58856    0   69    0.95692    1.58856  66.0%     -    0s
     0     2    1.58856    0   69    0.95692    1.58856  66.0%     -    0s
* 1460   364              75       0.9586861    1.14948  19.9%   8.8    1s

Cutting planes:
  Gomory: 18
  Cover: 5
  Implied bound: 37
  Clique: 1
  MIR: 17
  Flow cover: 60
  Flow path: 6
  Inf proof: 33
  Network: 1

Explored 3956 nodes (28168 simplex iterations) in 2.21 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.958686 0.956917 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.586861437020e-01, best bound 9.653592663242e-01, gap 0.6961%
*******************************************
Period: 24 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpb3zio6af.pyomo.lp
Reading time = 0.01 seconds
x901: 1111 rows, 802 columns, 4183 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp5fg5oo2k.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1111 rows, 802 columns and 4183 nonzeros
Variable types: 511 continuous, 291 integer (288 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.920928

Presolve removed 377 rows and 237 columns
Presolve time: 0.02s
Presolved: 734 rows, 565 columns, 2709 nonzeros
Variable types: 309 continuous, 256 integer (251 binary)

Root relaxation: objective 1.727753e+00, 612 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.72775    0   47    0.92093    1.72775  87.6%     -    0s
     0     0    1.59181    0   50    0.92093    1.59181  72.8%     -    0s
     0     0    1.59181    0   50    0.92093    1.59181  72.8%     -    0s
     0     0    1.58173    0   73    0.92093    1.58173  71.8%     -    0s
     0     0    1.57190    0   70    0.92093    1.57190  70.7%     -    0s
     0     0    1.55643    0   80    0.92093    1.55643  69.0%     -    0s
     0     0    1.54647    0   76    0.92093    1.54647  67.9%     -    0s
     0     0    1.54605    0   77    0.92093    1.54605  67.9%     -    0s
     0     0    1.53797    0   80    0.92093    1.53797  67.0%     -    0s
     0     0    1.53789    0   80    0.92093    1.53789  67.0%     -    0s
     0     0    1.52362    0   73    0.92093    1.52362  65.4%     -    0s
     0     0    1.52353    0   74    0.92093    1.52353  65.4%     -    0s
     0     0    1.52270    0   77    0.92093    1.52270  65.3%     -    0s
     0     0    1.52270    0   77    0.92093    1.52270  65.3%     -    0s
     0     2    1.52270    0   67    0.92093    1.52270  65.3%     -    0s

Explored 3667 nodes (26229 simplex iterations) in 2.64 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.920928 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.209277591030e-01, best bound 9.216257626128e-01, gap 0.0758%
*******************************************
Period: 25 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp81i63ise.pyomo.lp
Reading time = 0.01 seconds
x938: 1157 rows, 835 columns, 4360 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpemlnkjco.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1157 rows, 835 columns and 4360 nonzeros
Variable types: 532 continuous, 303 integer (300 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.919758

Presolve removed 390 rows and 245 columns
Presolve time: 0.02s
Presolved: 767 rows, 590 columns, 2832 nonzeros
Variable types: 323 continuous, 267 integer (262 binary)

Root relaxation: objective 1.726647e+00, 634 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.72665    0   53    0.91976    1.72665  87.7%     -    0s
     0     0    1.60338    0   55    0.91976    1.60338  74.3%     -    0s
     0     0    1.60338    0   55    0.91976    1.60338  74.3%     -    0s
     0     0    1.59432    0   83    0.91976    1.59432  73.3%     -    0s
     0     0    1.58482    0   74    0.91976    1.58482  72.3%     -    0s
     0     0    1.57510    0   74    0.91976    1.57510  71.3%     -    0s
     0     0    1.56999    0   77    0.91976    1.56999  70.7%     -    0s
     0     0    1.56002    0   79    0.91976    1.56002  69.6%     -    0s
     0     0    1.55858    0   80    0.91976    1.55858  69.5%     -    0s
     0     0    1.55856    0   80    0.91976    1.55856  69.5%     -    0s
     0     0    1.55471    0   66    0.91976    1.55471  69.0%     -    0s
     0     0    1.55280    0   68    0.91976    1.55280  68.8%     -    0s
     0     0    1.55277    0   68    0.91976    1.55277  68.8%     -    0s
     0     0    1.54663    0   68    0.91976    1.54663  68.2%     -    0s
     0     0    1.54652    0   73    0.91976    1.54652  68.1%     -    0s
     0     0    1.54412    0   75    0.91976    1.54412  67.9%     -    0s
     0     0    1.54380    0   76    0.91976    1.54380  67.8%     -    0s
     0     0    1.54380    0   76    0.91976    1.54380  67.8%     -    0s
     0     2    1.54380    0   76    0.91976    1.54380  67.8%     -    0s
* 3054   406              88       0.9218245    1.11761  21.2%   8.8    2s
H 4500   505                       0.9218245    0.99840  8.31%   8.0    3s
H 4688   479                       0.9236000    0.98863  7.04%   8.0    3s
H 4848   489                       0.9236000    0.98069  6.18%   7.9    3s

Cutting planes:
  Learned: 2

Explored 5777 nodes (44821 simplex iterations) in 4.29 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 0.9236 0.9236 0.921825 ... 0.919758

Optimal solution found (tolerance 1.00e-02)
Best objective 9.236000304018e-01, best bound 9.316488295867e-01, gap 0.8715%
*******************************************
Period: 26 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp04bdt_7o.pyomo.lp
Reading time = 0.01 seconds
x975: 1203 rows, 868 columns, 4537 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp3frq_u82.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1203 rows, 868 columns and 4537 nonzeros
Variable types: 553 continuous, 315 integer (312 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.912552

Presolve removed 403 rows and 253 columns
Presolve time: 0.02s
Presolved: 800 rows, 615 columns, 2955 nonzeros
Variable types: 337 continuous, 278 integer (273 binary)

Root relaxation: objective 1.702251e+00, 692 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.70225    0   59    0.91255    1.70225  86.5%     -    0s
     0     0    1.67840    0   69    0.91255    1.67840  83.9%     -    0s
     0     0    1.66002    0   69    0.91255    1.66002  81.9%     -    0s
     0     0    1.63214    0   93    0.91255    1.63214  78.9%     -    0s
     0     0    1.62965    0   96    0.91255    1.62965  78.6%     -    0s
     0     0    1.59794    0   94    0.91255    1.59794  75.1%     -    0s
     0     0    1.59631    0   95    0.91255    1.59631  74.9%     -    0s
     0     0    1.59101    0   93    0.91255    1.59101  74.3%     -    0s
     0     0    1.59045    0   95    0.91255    1.59045  74.3%     -    0s
     0     0    1.59023    0   94    0.91255    1.59023  74.3%     -    0s
     0     0    1.59023    0   94    0.91255    1.59023  74.3%     -    0s
     0     0    1.58916    0   89    0.91255    1.58916  74.1%     -    0s
     0     0    1.58885    0   95    0.91255    1.58885  74.1%     -    0s
     0     0    1.58861    0  101    0.91255    1.58861  74.1%     -    0s
     0     0    1.58479    0   98    0.91255    1.58479  73.7%     -    0s
     0     0    1.58366    0  101    0.91255    1.58366  73.5%     -    0s
     0     0    1.58353    0   98    0.91255    1.58353  73.5%     -    0s
     0     0    1.58335    0  101    0.91255    1.58335  73.5%     -    0s
     0     0    1.58335    0  100    0.91255    1.58335  73.5%     -    0s
     0     0    1.58332    0   99    0.91255    1.58332  73.5%     -    0s
     0     0    1.58332    0   76    0.91255    1.58332  73.5%     -    0s
     0     2    1.58332    0   76    0.91255    1.58332  73.5%     -    0s
H 2428   406                       0.9129469    1.14244  25.1%  11.6    2s

Cutting planes:
  Gomory: 7
  Implied bound: 7
  MIR: 6
  Flow cover: 22
  Flow path: 1
  Inf proof: 1

Explored 4389 nodes (41763 simplex iterations) in 4.06 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.912947 0.912552 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.129469267657e-01, best bound 9.129469267657e-01, gap 0.0000%
*******************************************
Period: 27 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpb_h5h9xy.pyomo.lp
Reading time = 0.01 seconds
x1012: 1249 rows, 901 columns, 4714 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp27o_44c4.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1249 rows, 901 columns and 4714 nonzeros
Variable types: 574 continuous, 327 integer (324 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.880553

Presolve removed 416 rows and 261 columns
Presolve time: 0.02s
Presolved: 833 rows, 640 columns, 3078 nonzeros
Variable types: 351 continuous, 289 integer (284 binary)

Root relaxation: objective 1.699383e+00, 774 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.69938    0   52    0.88055    1.69938  93.0%     -    0s
     0     0    1.67549    0   57    0.88055    1.67549  90.3%     -    0s
     0     0    1.67549    0   55    0.88055    1.67549  90.3%     -    0s
     0     0    1.66887    0   71    0.88055    1.66887  89.5%     -    0s
     0     0    1.66360    0   77    0.88055    1.66360  88.9%     -    0s
     0     0    1.63990    0   81    0.88055    1.63990  86.2%     -    0s
     0     0    1.63783    0   78    0.88055    1.63783  86.0%     -    0s
     0     0    1.61317    0   79    0.88055    1.61317  83.2%     -    0s
     0     0    1.61239    0   81    0.88055    1.61239  83.1%     -    0s
     0     0    1.60414    0   79    0.88055    1.60414  82.2%     -    0s
     0     0    1.60414    0   80    0.88055    1.60414  82.2%     -    0s
     0     0    1.60256    0   84    0.88055    1.60256  82.0%     -    0s
     0     0    1.60256    0   84    0.88055    1.60256  82.0%     -    0s
     0     0    1.60256    0   71    0.88055    1.60256  82.0%     -    0s
     0     0    1.60252    0   74    0.88055    1.60252  82.0%     -    0s
     0     0    1.60252    0   71    0.88055    1.60252  82.0%     -    0s
     0     0    1.60252    0   71    0.88055    1.60252  82.0%     -    0s
     0     2    1.60252    0   71    0.88055    1.60252  82.0%     -    0s
*  691   408             110       0.8863686    1.28571  45.1%  10.9    1s
* 1249   465             112       0.8871312    1.21439  36.9%  10.8    2s
* 1253   442             113       0.8885780    1.21439  36.7%  10.8    2s
* 1255   422             112       0.8892222    1.21439  36.6%  10.7    2s
* 4264    23              80       0.8894133    0.90429  1.67%   8.6    4s

Cutting planes:
  Gomory: 2
  Cover: 1
  Implied bound: 10
  MIR: 8
  Flow cover: 20
  Flow path: 2
  Inf proof: 4

Explored 4328 nodes (38489 simplex iterations) in 4.14 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 0.889413 0.889222 0.888578 ... 0.880553

Optimal solution found (tolerance 1.00e-02)
Best objective 8.894132519994e-01, best bound 8.938787101221e-01, gap 0.5021%
*******************************************
Period: 28 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpep4ud0a_.pyomo.lp
Reading time = 0.01 seconds
x1049: 1295 rows, 934 columns, 4891 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpl924hhwn.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1295 rows, 934 columns and 4891 nonzeros
Variable types: 595 continuous, 339 integer (336 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.873251

Presolve removed 429 rows and 269 columns
Presolve time: 0.02s
Presolved: 866 rows, 665 columns, 3201 nonzeros
Variable types: 365 continuous, 300 integer (295 binary)

Root relaxation: objective 1.665967e+00, 843 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.66597    0   54    0.87325    1.66597  90.8%     -    0s
     0     0    1.56851    0   62    0.87325    1.56851  79.6%     -    0s
     0     0    1.56851    0   63    0.87325    1.56851  79.6%     -    0s
     0     0    1.55296    0   89    0.87325    1.55296  77.8%     -    0s
     0     0    1.54660    0   88    0.87325    1.54660  77.1%     -    0s
     0     0    1.53916    0   93    0.87325    1.53916  76.3%     -    0s
     0     0    1.53684    0   94    0.87325    1.53684  76.0%     -    0s
     0     0    1.52981    0   98    0.87325    1.52981  75.2%     -    0s
     0     0    1.52980    0   99    0.87325    1.52980  75.2%     -    0s
     0     0    1.52916    0   93    0.87325    1.52916  75.1%     -    0s
     0     0    1.52916    0   72    0.87325    1.52916  75.1%     -    0s
     0     2    1.52916    0   72    0.87325    1.52916  75.1%     -    0s
H 3502   169                       0.8746547    0.93748  7.18%   9.8    3s

Explored 4096 nodes (40014 simplex iterations) in 3.81 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.874655 0.873251 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.746546693257e-01, best bound 8.746546693257e-01, gap 0.0000%
*******************************************
Period: 29 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpssb0nngf.pyomo.lp
Reading time = 0.01 seconds
x1086: 1341 rows, 967 columns, 5068 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpk1purvbg.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1341 rows, 967 columns and 5068 nonzeros
Variable types: 616 continuous, 351 integer (348 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.863332

Presolve removed 442 rows and 277 columns
Presolve time: 0.02s
Presolved: 899 rows, 690 columns, 3324 nonzeros
Variable types: 379 continuous, 311 integer (306 binary)

Root relaxation: objective 1.667518e+00, 728 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.66752    0   58    0.86333    1.66752  93.1%     -    0s
     0     0    1.61300    0   66    0.86333    1.61300  86.8%     -    0s
     0     0    1.61279    0   69    0.86333    1.61279  86.8%     -    0s
     0     0    1.57086    0   75    0.86333    1.57086  82.0%     -    0s
     0     0    1.56939    0   73    0.86333    1.56939  81.8%     -    0s
     0     0    1.54539    0   86    0.86333    1.54539  79.0%     -    0s
     0     0    1.54268    0   86    0.86333    1.54268  78.7%     -    0s
     0     0    1.54073    0   96    0.86333    1.54073  78.5%     -    0s
     0     0    1.54072    0   96    0.86333    1.54072  78.5%     -    0s
     0     0    1.53718    0   98    0.86333    1.53718  78.1%     -    0s
     0     0    1.53628    0   97    0.86333    1.53628  77.9%     -    0s
     0     0    1.53621    0  103    0.86333    1.53621  77.9%     -    0s
     0     0    1.53435    0  102    0.86333    1.53435  77.7%     -    0s
     0     0    1.53435    0  100    0.86333    1.53435  77.7%     -    0s
     0     0    1.53347    0   98    0.86333    1.53347  77.6%     -    0s
     0     0    1.53158    0   96    0.86333    1.53158  77.4%     -    0s
     0     0    1.53145    0   99    0.86333    1.53145  77.4%     -    0s
     0     0    1.53104    0   95    0.86333    1.53104  77.3%     -    0s
     0     0    1.53094    0   96    0.86333    1.53094  77.3%     -    0s
     0     0    1.53056    0   99    0.86333    1.53056  77.3%     -    0s
     0     0    1.53056    0   80    0.86333    1.53056  77.3%     -    0s
     0     2    1.53056    0   79    0.86333    1.53056  77.3%     -    0s
* 1452   394             115       0.8671986    1.14654  32.2%  13.4    2s
* 1454   371             114       0.8682143    1.14654  32.1%  13.4    2s
H 4025   413                       0.8696455    0.92762  6.67%   9.3    3s
H 4534   195                       0.8703010    0.89929  3.33%   9.1    4s

Cutting planes:
  Learned: 3

Explored 4961 nodes (46222 simplex iterations) in 4.61 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 0.870301 0.869645 0.868214 ... 0.863332

Optimal solution found (tolerance 1.00e-02)
Best objective 8.703009541401e-01, best bound 8.718180418527e-01, gap 0.1743%
Run 9
Seed for training 86
Seed for simulation 691
   direc: array([[ -4.29052849,   2.02331912,   2.02331912],
       [  0.        ,   1.        ,   0.        ],
       [-10.88198084,   7.12252341,  12.3218424 ]])
    fopt: 0.771286852868741
     fun: -0.7710773035537598
 message: 'Optimization terminated successfully.'
    nfev: 466
     nit: 7
  status: 0
 success: True
       x: array([ 73.97853584, 163.06110258, 133.27581527])
    xopt: array([ 74., 163., 134.])
    zopt: array([ 74., 237., 371.])
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp0nbvog98.pyomo.lp
Reading time = 0.01 seconds
x1123: 1387 rows, 1000 columns, 5245 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpgb1yorpk.gurobi.mst
Changed value of parameter MIPGap to 0.0
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1387 rows, 1000 columns and 5245 nonzeros
Variable types: 637 continuous, 363 integer (360 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [3e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.771287

Presolve removed 455 rows and 285 columns
Presolve time: 0.02s
Presolved: 932 rows, 715 columns, 3447 nonzeros
Variable types: 393 continuous, 322 integer (317 binary)

Root relaxation: objective 1.572504e+00, 817 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.57250    0   63    0.77129    1.57250   104%     -    0s
     0     0    1.55830    0   74    0.77129    1.55830   102%     -    0s
     0     0    1.55657    0   70    0.77129    1.55657   102%     -    0s
     0     0    1.45625    0   84    0.77129    1.45625  88.8%     -    0s
     0     0    1.44486    0   84    0.77129    1.44486  87.3%     -    0s
     0     0    1.43914    0   85    0.77129    1.43914  86.6%     -    0s
     0     0    1.43893    0   85    0.77129    1.43893  86.6%     -    0s
     0     0    1.43854    0   89    0.77129    1.43854  86.5%     -    0s
     0     0    1.43849    0   88    0.77129    1.43849  86.5%     -    0s
     0     0    1.43740    0   89    0.77129    1.43740  86.4%     -    0s
     0     0    1.43730    0   89    0.77129    1.43730  86.4%     -    0s
     0     0    1.43730    0   91    0.77129    1.43730  86.4%     -    0s
     0     0    1.43730    0   89    0.77129    1.43730  86.4%     -    0s
     0     0    1.43730    0   89    0.77129    1.43730  86.4%     -    0s
     0     0    1.43730    0   75    0.77129    1.43730  86.4%     -    0s
     0     2    1.43730    0   75    0.77129    1.43730  86.4%     -    0s
* 3370   896              77       0.8041471    1.08486  34.9%  11.2    4s
* 3562   767              90       0.8981552    1.08000  20.2%  10.9    4s
  3565   804    1.00499   33   46    0.89816    1.08000  20.2%  10.9    5s
* 4086   923              81       0.9017727    1.06789  18.4%  10.4    5s
* 4573  1066              90       0.9048986    1.05788  16.9%  10.0    5s
H 5047  1155                       0.9137684    1.05049  15.0%   9.7    6s
* 5703  1213              78       0.9151490    1.03770  13.4%   9.5    7s
* 6515  1270              80       0.9163471    1.02699  12.1%   9.5    8s
  8328   900 infeasible   54         0.91635    0.98397  7.38%  10.1   10s

Cutting planes:
  Gomory: 22
  Cover: 3
  Implied bound: 21
  Projected implied bound: 38
  Clique: 1
  MIR: 22
  Flow cover: 62
  Flow path: 1
  Inf proof: 115

Explored 9845 nodes (104692 simplex iterations) in 11.62 seconds
Thread count was 4 (of 4 available processors)

Solution count 8: 0.916347 0.915149 0.913768 ... 0.771287

Optimal solution found (tolerance 0.00e+00)
Best objective 9.163471165867e-01, best bound 9.163471165867e-01, gap 0.0000%
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpk2jdhn7h.pyomo.lp
Reading time = 0.01 seconds
x547: 631 rows, 541 columns, 2108 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpany_rcuk.gurobi.mst
Optimize a model with 631 rows, 541 columns and 2108 nonzeros
Coefficient statistics:
  Matrix range     [1e-02, 2e+00]
  Objective range  [3e-02, 3e-02]
  Bounds range     [0e+00, 0e+00]
  RHS range        [1e+00, 2e+02]
Presolve removed 397 rows and 296 columns
Presolve time: 0.00s
Presolved: 234 rows, 245 columns, 990 nonzeros

Iteration    Objective       Primal Inf.    Dual Inf.      Time
       0    2.9155847e+02   2.909361e+03   0.000000e+00      0s
     166    1.6880383e+01   0.000000e+00   0.000000e+00      0s

Solved in 166 iterations and 0.01 seconds
Optimal objective  1.688038311e+01
*******************************************
Period: 1 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.10929518,  0.02399477,  0.02399477]])
    fopt: 0.1163261303669024
     fun: -0.11719857315786053
 message: 'Optimization terminated successfully.'
    nfev: 239
     nit: 3
  status: 0
 success: True
       x: array([10.        , -0.99999635, -0.99999635])
    xopt: array([10.,  0.,  0.])
    zopt: array([10., 10., 10.])
*******************************************
Period: 2 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.08058936, -0.        ,  0.00533666]])
    fopt: 1.5502283104815058
     fun: -1.5717782256004416
 message: 'Optimization terminated successfully.'
    nfev: 213
     nit: 2
  status: 0
 success: True
       x: array([31.0200015 ,  1.        , -0.99954062])
    xopt: array([31.,  1.,  0.])
    zopt: array([31., 32., 32.])
*******************************************
Period: 3 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.36134613,  0.01464025,  0.01550427]])
    fopt: 1.7821436823778405
     fun: -1.7962986019696778
 message: 'Optimization terminated successfully.'
    nfev: 144
     nit: 2
  status: 0
 success: True
       x: array([50.001443  , -0.98536879, -0.47131467])
    xopt: array([50.,  0.,  0.])
    zopt: array([50., 50., 50.])
*******************************************
Period: 4 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.29968315,  0.00877123,  0.39464329]])
    fopt: 1.7790560845971317
     fun: -1.7894241649956537
 message: 'Optimization terminated successfully.'
    nfev: 251
     nit: 3
  status: 0
 success: True
       x: array([ 69.03069285,  -0.99118797, -83.97943968])
    xopt: array([69.,  0.,  0.])
    zopt: array([69., 69., 69.])
*******************************************
Period: 5 

   direc: array([[0., 0., 1.],
       [0., 1., 0.],
       [0., 0., 0.]])
    fopt: 1.5723608596422987
     fun: -1.5721210495625548
 message: 'Optimization terminated successfully.'
    nfev: 238
     nit: 2
  status: 0
 success: True
       x: array([83.78808188,  2.18788908,  1.        ])
    xopt: array([83.,  2.,  1.])
    zopt: array([83., 85., 86.])
*******************************************
Period: 6 

   direc: array([[0., 0., 1.],
       [0., 1., 0.],
       [0., 0., 0.]])
    fopt: 1.3032048695974123
     fun: -1.303473977344494
 message: 'Optimization terminated successfully.'
    nfev: 218
     nit: 2
  status: 0
 success: True
       x: array([83.72896747,  3.38196603,  2.        ])
    xopt: array([83.,  4.,  2.])
    zopt: array([83., 87., 89.])
*******************************************
Period: 7 

   direc: array([[-7.34604176e-09, -9.94895611e-18,  3.53145747e-17],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.76254600e-08, -1.29046241e-11, -3.49253444e+01]])
    fopt: 1.2924166446434477
     fun: -1.302657367381985
 message: 'Optimization terminated successfully.'
    nfev: 346
     nit: 3
  status: 0
 success: True
       x: array([114.15423577,   1.00000015, -63.8089243 ])
    xopt: array([114.,   1.,   0.])
    zopt: array([114., 115., 115.])
*******************************************
Period: 8 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-2.18149956e-06, -9.45647148e-10, -0.00000000e+00]])
    fopt: 1.1888083440008947
     fun: -1.1943794193720496
 message: 'Optimization terminated successfully.'
    nfev: 250
     nit: 2
  status: 0
 success: True
       x: array([131.35431515,   1.05650642,   1.        ])
    xopt: array([131.,   1.,   1.])
    zopt: array([131., 132., 133.])
*******************************************
Period: 9 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-8.51918168e-04, -5.77798759e-06, -5.04774222e-07]])
    fopt: 1.1052422178473225
     fun: -1.1079350659137799
 message: 'Optimization terminated successfully.'
    nfev: 160
     nit: 2
  status: 0
 success: True
       x: array([153.18001801,   2.03146361,   1.09016856])
    xopt: array([153.,   2.,   1.])
    zopt: array([153., 155., 156.])
*******************************************
Period: 10 

   direc: array([[0., 0., 1.],
       [0., 1., 0.],
       [0., 0., 0.]])
    fopt: 0.990802302620325
     fun: -0.9911528706436763
 message: 'Optimization terminated successfully.'
    nfev: 221
     nit: 2
  status: 0
 success: True
       x: array([177.45247761,   1.00813062,   2.        ])
    xopt: array([177.,   1.,   2.])
    zopt: array([177., 178., 180.])
*******************************************
Period: 11 

   direc: array([[-1.31004046e+00, -9.90993959e-08, -8.34935603e-03],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.71534919e+00, -1.67583857e-06,  8.80302584e-01]])
    fopt: 0.9369855496928533
     fun: -0.9356959759715067
 message: 'Optimization terminated successfully.'
    nfev: 554
     nit: 5
  status: 0
 success: True
       x: array([194.97189904,   1.00226889,   4.06000483])
    xopt: array([194.,   1.,   5.])
    zopt: array([194., 195., 200.])
*******************************************
Period: 12 

   direc: array([[0., 0., 1.],
       [0., 1., 0.],
       [0., 0., 0.]])
    fopt: 0.8293582078286132
     fun: -0.8296942631936712
 message: 'Optimization terminated successfully.'
    nfev: 299
     nit: 3
  status: 0
 success: True
       x: array([218.24336325,   2.14589803,   1.09748049])
    xopt: array([218.,   2.,   1.])
    zopt: array([218., 220., 221.])
*******************************************
Period: 13 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-3.45151701e-01,  0.00000000e+00, -1.30256672e-09]])
    fopt: 0.7427336766761649
     fun: -0.7387545415244312
 message: 'Optimization terminated successfully.'
    nfev: 327
     nit: 3
  status: 0
 success: True
       x: array([239.7969083 ,   1.14589315,   1.14589802])
    xopt: array([239.,   1.,   2.])
    zopt: array([239., 240., 242.])
*******************************************
Period: 14 

   direc: array([[-1.10201780e-09,  2.86131374e-10,  6.48950650e-09],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-5.90488228e-01,  4.40424555e-10,  1.68986656e-08]])
    fopt: 0.7585923734470705
     fun: -0.7585628804341243
 message: 'Optimization terminated successfully.'
    nfev: 450
     nit: 5
  status: 0
 success: True
       x: array([236.16735787,   4.        ,  25.69332834])
    xopt: array([236.,   4.,  25.])
    zopt: array([236., 240., 265.])
*******************************************
Period: 15 

   direc: array([[5.17032599e-02, 2.15471771e-04, 4.35483291e-04],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [4.96369855e-09, 6.17511551e+00, 1.23176374e+01]])
    fopt: 0.6957182912898224
     fun: -0.6891469315985767
 message: 'Optimization terminated successfully.'
    nfev: 353
     nit: 5
  status: 0
 success: True
       x: array([240.92924128,  16.84741956,  31.02115473])
    xopt: array([240.,  16.,  32.])
    zopt: array([240., 256., 288.])
*******************************************
Period: 16 

   direc: array([[ 0.        ,  0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.        ,  8.60449238, 48.2713828 ]])
    fopt: 0.7206175237927629
     fun: -0.7170716541421205
 message: 'Optimization terminated successfully.'
    nfev: 383
     nit: 5
  status: 0
 success: True
       x: array([240.98565092,  10.14319997,  59.00405197])
    xopt: array([240.,  10.,  60.])
    zopt: array([240., 250., 310.])
*******************************************
Period: 17 

   direc: array([[ 2.48530158e-04,  1.96279800e+01,  4.20005649e+01],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00, -0.00000000e+00,  0.00000000e+00]])
    fopt: 0.6273193881820796
     fun: -0.6295160214738299
 message: 'Optimization terminated successfully.'
    nfev: 493
     nit: 6
  status: 0
 success: True
       x: array([241.11055336,  22.00170284,  47.18030335])
    xopt: array([241.,  22.,  47.])
    zopt: array([241., 263., 310.])
*******************************************
Period: 18 

   direc: array([[ 3.07314677e-03,  1.22584780e-05,  1.17954039e-05],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-2.38147704e-12,  2.10175193e+01,  1.40349547e+01]])
    fopt: 0.5791396223817761
     fun: -0.5755944699933617
 message: 'Optimization terminated successfully.'
    nfev: 695
     nit: 8
  status: 0
 success: True
       x: array([200.57265063, 109.00955464,  32.47704253])
    xopt: array([200., 109.,  33.])
    zopt: array([200., 309., 342.])
*******************************************
Period: 19 

   direc: array([[-4.75007684e+00,  1.09860392e+01,  3.88659278e+00],
       [ 5.58027537e-07,  9.99999774e-01, -2.45350250e-07],
       [-3.77244167e-01,  1.11896471e+01,  3.96997939e+00]])
    fopt: 1.03529064134256
     fun: -1.0316435748838417
 message: 'Optimization terminated successfully.'
    nfev: 969
     nit: 12
  status: 0
 success: True
       x: array([ 88.55257772, 150.24147022, 122.00577104])
    xopt: array([ 89., 150., 123.])
    zopt: array([ 89., 239., 362.])
*******************************************
Period: 20 

   direc: array([[-3.71996828,  1.919978  ,  1.96854711],
       [ 0.        ,  1.        ,  0.        ],
       [15.48758472, 29.88454946, 28.57734667]])
    fopt: 1.0208321202961281
     fun: -1.0205184483879202
 message: 'Optimization terminated successfully.'
    nfev: 442
     nit: 6
  status: 0
 success: True
       x: array([ 86.97787212, 148.        , 149.06980969])
    xopt: array([ 87., 148., 149.])
    zopt: array([ 87., 235., 384.])
*******************************************
Period: 21 

   direc: array([[-4.67742568e-04,  5.99166314e+00, -9.51677473e-05],
       [ 9.07380366e+00,  1.95542172e+00,  1.98359240e+00],
       [ 0.00000000e+00,  0.00000000e+00,  0.00000000e+00]])
    fopt: 0.1922718253256124
     fun: -0.1930803368190646
 message: 'Optimization terminated successfully.'
    nfev: 755
     nit: 8
  status: 0
 success: True
       x: array([278.32758497,  27.01351802,   5.0002696 ])
    xopt: array([278.,  27.,   5.])
    zopt: array([278., 305., 310.])
*******************************************
Period: 22 

   direc: array([[2.77777225e-05, 1.05492925e-07, 2.48374525e-07],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [2.80562643e-05, 1.01002763e+00, 1.01002777e+00]])
    fopt: 0.3043409155543545
     fun: -0.3024285138334193
 message: 'Optimization terminated successfully.'
    nfev: 562
     nit: 6
  status: 0
 success: True
       x: array([264.31524224,  63.0230437 ,  63.37747611])
    xopt: array([264.,  63.,  64.])
    zopt: array([264., 327., 391.])
*******************************************
Period: 23 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.15473286525990923
     fun: -0.15347861832320478
 message: 'Optimization terminated successfully.'
    nfev: 324
     nit: 4
  status: 0
 success: True
       x: array([305.95349664,   2.00491735,   2.00170995])
    xopt: array([305.,   2.,   3.])
    zopt: array([305., 307., 310.])
*******************************************
Period: 24 

   direc: array([[ 0.,  0.,  1.],
       [ 0.,  1.,  0.],
       [-0.,  0.,  0.]])
    fopt: 0.18073202345925582
     fun: -0.17831882745401545
 message: 'Optimization terminated successfully.'
    nfev: 402
     nit: 4
  status: 0
 success: True
       x: array([303.92612635,   3.        ,   3.29478743])
    xopt: array([303.,   3.,   4.])
    zopt: array([303., 306., 310.])
*******************************************
Period: 25 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.19225976259743127
     fun: -0.190437935533629
 message: 'Optimization terminated successfully.'
    nfev: 398
     nit: 4
  status: 0
 success: True
       x: array([305.99576951,   2.        ,   2.00003286])
    xopt: array([305.,   2.,   3.])
    zopt: array([305., 307., 310.])
*******************************************
Period: 26 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 1.71867563e-03, -0.00000000e+00, -0.00000000e+00],
       [ 2.44387707e-07, -6.37764000e-07,  5.29611910e-10]])
    fopt: 0.19387437455055256
     fun: -0.19212367209479253
 message: 'Optimization terminated successfully.'
    nfev: 550
     nit: 5
  status: 0
 success: True
       x: array([305.99999882,   2.00000345,   2.00010857])
    xopt: array([305.,   2.,   3.])
    zopt: array([305., 307., 310.])
*******************************************
Period: 27 

   direc: array([[   0.        ,    0.        ,    1.        ],
       [-141.94807335,    0.        ,  182.04096495],
       [   0.28490722,   29.22498696,   29.31551672]])
    fopt: 0.7950048101364108
     fun: -0.7932711613683232
 message: 'Optimization terminated successfully.'
    nfev: 446
     nit: 6
  status: 0
 success: True
       x: array([173.66048238,  35.15618811, 205.        ])
    xopt: array([173.,  36., 205.])
    zopt: array([173., 209., 414.])
*******************************************
Period: 28 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [-1.10091383e+02, -1.17891523e-03,  9.72655937e+01],
       [ 2.77462017e-04,  3.82517760e+01,  5.73774189e+01]])
    fopt: 0.806186318202851
     fun: -0.8056728589032718
 message: 'Optimization terminated successfully.'
    nfev: 567
     nit: 8
  status: 0
 success: True
       x: array([154.17558038,  44.0230082 , 200.        ])
    xopt: array([154.,  45., 200.])
    zopt: array([154., 199., 399.])
*******************************************
Period: 29 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [-1.18408310e+02,  0.00000000e+00,  1.14138330e+02],
       [-9.76264082e-02,  4.22403863e+01,  4.06676262e+01]])
    fopt: 0.802349707280537
     fun: -0.801202947370472
 message: 'Optimization terminated successfully.'
    nfev: 607
     nit: 8
  status: 0
 success: True
       x: array([150.99999999,  55.00000001, 207.00002317])
    xopt: array([150.,  56., 207.])
    zopt: array([150., 206., 413.])
*******************************************
Period: 1 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpn8i134xz.pyomo.lp
Reading time = 0.00 seconds
x50: 53 rows, 43 columns, 146 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpcn7_4275.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 53 rows, 43 columns and 146 nonzeros
Variable types: 28 continuous, 15 integer (12 binary)
Coefficient statistics:
  Matrix range     [3e-02, 1e+04]
  Objective range  [6e-03, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.00872446

Presolve removed 53 rows and 43 columns
Presolve time: 0.00s
Presolve: All rows and columns removed

Explored 0 nodes (0 simplex iterations) in 0.00 seconds
Thread count was 1 (of 4 available processors)

Solution count 2: 0.116326 0.00872446 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.163261303669e-01, best bound 1.163261303669e-01, gap 0.0000%
*******************************************
Period: 2 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp3ptas8f5.pyomo.lp
Reading time = 0.00 seconds
x87: 99 rows, 76 columns, 315 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp5d78ulc5.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 99 rows, 76 columns and 315 nonzeros
Variable types: 49 continuous, 27 integer (24 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-03, 4e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective -0.243433

Presolve removed 96 rows and 72 columns
Presolve time: 0.00s
Presolved: 3 rows, 4 columns, 7 nonzeros
Variable types: 2 continuous, 2 integer (1 binary)

Root relaxation: objective 1.557418e+00, 1 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

*    0     0               0       1.5574181    1.55742  0.00%     -    0s

Explored 0 nodes (1 simplex iterations) in 0.00 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.55742 -0.243433 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.557418118137e+00, best bound 1.557418118137e+00, gap 0.0000%
*******************************************
Period: 3 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpdwug3oty.pyomo.lp
Reading time = 0.00 seconds
x124: 145 rows, 109 columns, 484 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp8146rthe.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 145 rows, 109 columns and 484 nonzeros
Variable types: 70 continuous, 39 integer (36 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 3e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.703938

Presolve removed 115 rows and 83 columns
Presolve time: 0.00s
Presolved: 30 rows, 26 columns, 99 nonzeros
Variable types: 12 continuous, 14 integer (11 binary)

Root relaxation: objective 2.058532e+00, 15 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.05853    0    3    0.70394    2.05853   192%     -    0s
H    0     0                       1.7821437    2.05853  15.5%     -    0s
     0     0     cutoff    0         1.78214    1.78214  0.00%     -    0s

Cutting planes:
  Gomory: 2
  MIR: 2
  Flow path: 1

Explored 1 nodes (17 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.78214 0.703938 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.782143682378e+00, best bound 1.782143682378e+00, gap 0.0000%
*******************************************
Period: 4 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmprauce7mn.pyomo.lp
Reading time = 0.00 seconds
x161: 191 rows, 142 columns, 657 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpia6h_pfm.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 191 rows, 142 columns and 657 nonzeros
Variable types: 91 continuous, 51 integer (48 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.0954

Presolve removed 147 rows and 104 columns
Presolve time: 0.00s
Presolved: 44 rows, 38 columns, 147 nonzeros
Variable types: 20 continuous, 18 integer (15 binary)

Root relaxation: objective 2.185811e+00, 23 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.18581    0    4    1.09540    2.18581   100%     -    0s
H    0     0                       1.7790561    2.18581  22.9%     -    0s
     0     0     cutoff    0         1.77906    1.77906  0.00%     -    0s

Cutting planes:
  Gomory: 1
  MIR: 2
  Flow path: 1

Explored 1 nodes (26 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.77906 1.0954 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.779056084597e+00, best bound 1.779056084597e+00, gap 0.0000%
*******************************************
Period: 5 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpyj23bvp1.pyomo.lp
Reading time = 0.00 seconds
x198: 237 rows, 175 columns, 830 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpriim2ay3.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 237 rows, 175 columns and 830 nonzeros
Variable types: 112 continuous, 63 integer (60 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.29636

Presolve removed 161 rows and 112 columns
Presolve time: 0.00s
Presolved: 76 rows, 63 columns, 262 nonzeros
Variable types: 33 continuous, 30 integer (26 binary)

Root relaxation: objective 2.064408e+00, 41 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.06441    0    9    1.29636    2.06441  59.2%     -    0s
H    0     0                       1.6330842    2.06441  26.4%     -    0s
     0     0     cutoff    0         1.63308    1.63308  0.00%     -    0s

Cutting planes:
  Gomory: 2
  MIR: 3
  Flow cover: 6

Explored 1 nodes (51 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.63308 1.29636 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.633084248101e+00, best bound 1.633084248101e+00, gap 0.0000%
*******************************************
Period: 6 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp6b7zqwzb.pyomo.lp
Reading time = 0.00 seconds
x235: 283 rows, 208 columns, 1005 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmph7muserc.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 283 rows, 208 columns and 1005 nonzeros
Variable types: 133 continuous, 75 integer (72 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.35341

Presolve removed 191 rows and 133 columns
Presolve time: 0.01s
Presolved: 92 rows, 75 columns, 327 nonzeros
Variable types: 42 continuous, 33 integer (30 binary)

Root relaxation: objective 1.585104e+00, 55 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.45188    0    8    1.35341    1.45188  7.28%     -    0s
H    0     0                       1.3555618    1.45188  7.11%     -    0s
     0     0     cutoff    0         1.35556    1.35556  0.00%     -    0s

Cutting planes:
  Gomory: 4
  Flow cover: 5

Explored 1 nodes (67 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.35556 1.35341 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.355561766642e+00, best bound 1.355561766642e+00, gap 0.0000%
*******************************************
Period: 7 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpuaqse7yt.pyomo.lp
Reading time = 0.00 seconds
x272: 329 rows, 241 columns, 1180 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpr2dnbvbb.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 329 rows, 241 columns and 1180 nonzeros
Variable types: 154 continuous, 87 integer (84 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [8e-04, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.08791

Presolve removed 150 rows and 99 columns
Presolve time: 0.00s
Presolved: 179 rows, 142 columns, 639 nonzeros
Variable types: 73 continuous, 69 integer (64 binary)

Root relaxation: objective 2.315893e+00, 115 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.31589    0   14    1.08791    2.31589   113%     -    0s
H    0     0                       1.2956935    2.31589  78.7%     -    0s
     0     0    2.01443    0   14    1.29569    2.01443  55.5%     -    0s
     0     0    1.77110    0    6    1.29569    1.77110  36.7%     -    0s
H    0     0                       1.4168773    1.77110  25.0%     -    0s
     0     0    1.76838    0    4    1.41688    1.76838  24.8%     -    0s
     0     0    1.76838    0    4    1.41688    1.76838  24.8%     -    0s
     0     0    1.75696    0   11    1.41688    1.75696  24.0%     -    0s
     0     0    1.75680    0    7    1.41688    1.75680  24.0%     -    0s
     0     0    1.75675    0    7    1.41688    1.75675  24.0%     -    0s
     0     0    1.75675    0    7    1.41688    1.75675  24.0%     -    0s
     0     2    1.75675    0    7    1.41688    1.75675  24.0%     -    0s
H    4     3                       1.4926039    1.62432  8.82%   4.5    0s

Cutting planes:
  Gomory: 10
  Cover: 2
  Implied bound: 3
  Clique: 3
  MIR: 1
  Flow cover: 13

Explored 12 nodes (274 simplex iterations) in 0.07 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.4926 1.41688 1.29569 1.08791 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.492603852251e+00, best bound 1.492603852251e+00, gap 0.0000%
*******************************************
Period: 8 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp5baqkojx.pyomo.lp
Reading time = 0.00 seconds
x309: 375 rows, 274 columns, 1355 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpchadpjon.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 375 rows, 274 columns and 1355 nonzeros
Variable types: 175 continuous, 99 integer (96 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [7e-04, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.21628

Presolve removed 165 rows and 108 columns
Presolve time: 0.00s
Presolved: 210 rows, 166 columns, 757 nonzeros
Variable types: 86 continuous, 80 integer (75 binary)

Root relaxation: objective 2.239055e+00, 138 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.23906    0   15    1.21628    2.23906  84.1%     -    0s
     0     0    1.87665    0   22    1.21628    1.87665  54.3%     -    0s
     0     0    1.86180    0   17    1.21628    1.86180  53.1%     -    0s
     0     0    1.86179    0   16    1.21628    1.86179  53.1%     -    0s
     0     0    1.74815    0    7    1.21628    1.74815  43.7%     -    0s
H    0     0                       1.3678428    1.74815  27.8%     -    0s
     0     0    1.74809    0    7    1.36784    1.74809  27.8%     -    0s
     0     0    1.73739    0    8    1.36784    1.73739  27.0%     -    0s
     0     0    1.73737    0    7    1.36784    1.73737  27.0%     -    0s
     0     0    1.73737    0    7    1.36784    1.73737  27.0%     -    0s
     0     2    1.73737    0    7    1.36784    1.73737  27.0%     -    0s
*   18     3               6       1.4027619    1.54284  10.0%   6.4    0s
*   19     0               6       1.4318597    1.54284  7.75%   6.2    0s

Cutting planes:
  Gomory: 11
  Cover: 1
  Implied bound: 4
  Clique: 1
  MIR: 2
  Flow cover: 15

Explored 21 nodes (372 simplex iterations) in 0.08 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.43186 1.40276 1.36784 1.21628 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.431859654903e+00, best bound 1.431859654903e+00, gap 0.0000%
*******************************************
Period: 9 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp7i1srt47.pyomo.lp
Reading time = 0.00 seconds
x346: 421 rows, 307 columns, 1530 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmphnepccsn.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 421 rows, 307 columns and 1530 nonzeros
Variable types: 196 continuous, 111 integer (108 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [6e-04, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.20986

Presolve removed 179 rows and 116 columns
Presolve time: 0.00s
Presolved: 242 rows, 191 columns, 875 nonzeros
Variable types: 100 continuous, 91 integer (86 binary)

Root relaxation: objective 2.177880e+00, 189 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.17788    0   16    1.20986    2.17788  80.0%     -    0s
     0     0    1.78848    0   26    1.20986    1.78848  47.8%     -    0s
     0     0    1.76903    0   21    1.20986    1.76903  46.2%     -    0s
     0     0    1.76899    0   20    1.20986    1.76899  46.2%     -    0s
     0     0    1.73681    0   10    1.20986    1.73681  43.6%     -    0s
     0     0    1.73681    0   11    1.20986    1.73681  43.6%     -    0s
     0     0    1.73385    0    9    1.20986    1.73385  43.3%     -    0s
H    0     0                       1.3394607    1.73385  29.4%     -    0s
     0     0    1.73312    0   10    1.33946    1.73312  29.4%     -    0s
     0     0    1.73312    0   10    1.33946    1.73312  29.4%     -    0s
H    0     0                       1.3608433    1.73312  27.4%     -    0s
     0     2    1.73312    0   10    1.36084    1.73312  27.4%     -    0s
*   29    12              10       1.4063243    1.71281  21.8%   6.7    0s

Cutting planes:
  Gomory: 10
  Cover: 1
  Implied bound: 5
  Clique: 3
  MIR: 1
  Flow cover: 18

Explored 68 nodes (831 simplex iterations) in 0.14 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.40632 1.36084 1.33946 1.20986 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.406324339097e+00, best bound 1.406324339097e+00, gap 0.0000%
*******************************************
Period: 10 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpkz3svl34.pyomo.lp
Reading time = 0.00 seconds
x383: 467 rows, 340 columns, 1705 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp0px_502b.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 467 rows, 340 columns and 1705 nonzeros
Variable types: 217 continuous, 123 integer (120 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [6e-04, 9e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.19553

Presolve removed 194 rows and 125 columns
Presolve time: 0.01s
Presolved: 273 rows, 215 columns, 993 nonzeros
Variable types: 113 continuous, 102 integer (97 binary)

Root relaxation: objective 2.117598e+00, 191 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.11760    0   18    1.19553    2.11760  77.1%     -    0s
     0     0    1.75363    0   18    1.19553    1.75363  46.7%     -    0s
     0     0    1.74070    0   20    1.19553    1.74070  45.6%     -    0s
     0     0    1.71091    0   21    1.19553    1.71091  43.1%     -    0s
     0     0    1.70033    0   19    1.19553    1.70033  42.2%     -    0s
     0     0    1.69615    0   24    1.19553    1.69615  41.9%     -    0s
     0     0    1.69553    0   19    1.19553    1.69553  41.8%     -    0s
     0     0    1.69550    0   23    1.19553    1.69550  41.8%     -    0s
     0     0    1.69541    0   21    1.19553    1.69541  41.8%     -    0s
     0     0    1.69230    0   21    1.19553    1.69230  41.6%     -    0s
     0     0    1.69089    0   21    1.19553    1.69089  41.4%     -    0s
     0     0    1.69028    0   21    1.19553    1.69028  41.4%     -    0s
     0     0    1.69000    0   22    1.19553    1.69000  41.4%     -    0s
     0     0    1.68981    0   21    1.19553    1.68981  41.3%     -    0s
     0     0    1.68977    0   22    1.19553    1.68977  41.3%     -    0s
     0     0    1.68977    0   24    1.19553    1.68977  41.3%     -    0s
     0     0    1.68973    0   21    1.19553    1.68973  41.3%     -    0s
     0     0    1.68973    0   21    1.19553    1.68973  41.3%     -    0s
     0     2    1.68973    0   21    1.19553    1.68973  41.3%     -    0s
*   74    13              13       1.2847091    1.47200  14.6%   6.0    0s
*   89    16              12       1.3288168    1.44462  8.71%   5.4    0s

Cutting planes:
  Gomory: 8
  Cover: 4
  Implied bound: 6
  MIR: 3
  Flow cover: 20

Explored 122 nodes (1014 simplex iterations) in 0.17 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.32882 1.28471 1.19553 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.328816798764e+00, best bound 1.328816798764e+00, gap 0.0000%
*******************************************
Period: 11 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpphgk8yjo.pyomo.lp
Reading time = 0.00 seconds
x420: 513 rows, 373 columns, 1882 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpgn4wtc0r.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 513 rows, 373 columns and 1882 nonzeros
Variable types: 238 continuous, 135 integer (132 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [5e-04, 8e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.13738

Presolve removed 208 rows and 133 columns
Presolve time: 0.01s
Presolved: 305 rows, 240 columns, 1111 nonzeros
Variable types: 127 continuous, 113 integer (108 binary)

Root relaxation: objective 2.241101e+00, 245 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.24110    0   20    1.13738    2.24110  97.0%     -    0s
     0     0    1.90965    0   22    1.13738    1.90965  67.9%     -    0s
     0     0    1.90505    0   18    1.13738    1.90505  67.5%     -    0s
     0     0    1.81809    0   26    1.13738    1.81809  59.8%     -    0s
     0     0    1.78455    0   30    1.13738    1.78455  56.9%     -    0s
     0     0    1.78171    0   30    1.13738    1.78171  56.7%     -    0s
     0     0    1.77659    0   32    1.13738    1.77659  56.2%     -    0s
     0     0    1.77659    0   33    1.13738    1.77659  56.2%     -    0s
     0     0    1.76040    0   34    1.13738    1.76040  54.8%     -    0s
     0     0    1.76039    0   34    1.13738    1.76039  54.8%     -    0s
     0     0    1.76030    0   34    1.13738    1.76030  54.8%     -    0s
     0     0    1.76030    0   34    1.13738    1.76030  54.8%     -    0s
     0     2    1.76030    0   33    1.13738    1.76030  54.8%     -    0s
*   94    32              20       1.3176884    1.47597  12.0%   5.9    0s

Cutting planes:
  Gomory: 9
  Cover: 1
  Implied bound: 11
  Clique: 1
  MIR: 5
  Flow cover: 25

Explored 147 nodes (1339 simplex iterations) in 0.18 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.31769 1.13738 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.317688390382e+00, best bound 1.317688390382e+00, gap 0.0000%
*******************************************
Period: 12 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpivhj_elq.pyomo.lp
Reading time = 0.00 seconds
x457: 559 rows, 406 columns, 2059 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpg08dz6uy.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 559 rows, 406 columns and 2059 nonzeros
Variable types: 259 continuous, 147 integer (144 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [5e-04, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.13929

Presolve removed 221 rows and 141 columns
Presolve time: 0.01s
Presolved: 338 rows, 265 columns, 1233 nonzeros
Variable types: 141 continuous, 124 integer (119 binary)

Root relaxation: objective 2.243457e+00, 286 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.24346    0   23    1.13929    2.24346  96.9%     -    0s
     0     0    1.88194    0   23    1.13929    1.88194  65.2%     -    0s
     0     0    1.88177    0   23    1.13929    1.88177  65.2%     -    0s
     0     0    1.87215    0   26    1.13929    1.87215  64.3%     -    0s
     0     0    1.87207    0   29    1.13929    1.87207  64.3%     -    0s
     0     0    1.84517    0   32    1.13929    1.84517  62.0%     -    0s
     0     0    1.84515    0   32    1.13929    1.84515  62.0%     -    0s
     0     0    1.82269    0   30    1.13929    1.82269  60.0%     -    0s
     0     0    1.82132    0   30    1.13929    1.82132  59.9%     -    0s
     0     0    1.82132    0   30    1.13929    1.82132  59.9%     -    0s
     0     0    1.81578    0   37    1.13929    1.81578  59.4%     -    0s
     0     0    1.81473    0   34    1.13929    1.81473  59.3%     -    0s
     0     0    1.81473    0   34    1.13929    1.81473  59.3%     -    0s
     0     0    1.81473    0   34    1.13929    1.81473  59.3%     -    0s
     0     2    1.81473    0   32    1.13929    1.81473  59.3%     -    0s
*  265    30              25       1.2884190    1.36966  6.31%   5.9    0s
*  373    12              24       1.3157808    1.33531  1.48%   5.4    0s
*  428     0              23       1.3250435    1.33510  0.76%   5.2    0s

Cutting planes:
  Gomory: 10
  Cover: 2
  Implied bound: 15
  Clique: 3
  MIR: 6
  Flow cover: 25
  Inf proof: 3

Explored 436 nodes (2767 simplex iterations) in 0.37 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.32504 1.31578 1.28842 1.13929 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.325043544825e+00, best bound 1.325043544825e+00, gap 0.0000%
*******************************************
Period: 13 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpyoy_sxkj.pyomo.lp
Reading time = 0.01 seconds
x494: 605 rows, 439 columns, 2236 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpxktjvluk.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 605 rows, 439 columns and 2236 nonzeros
Variable types: 280 continuous, 159 integer (156 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-04, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.16171

Presolve removed 234 rows and 149 columns
Presolve time: 0.01s
Presolved: 371 rows, 290 columns, 1356 nonzeros
Variable types: 155 continuous, 135 integer (130 binary)

Root relaxation: objective 2.234002e+00, 327 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.23400    0   26    1.16171    2.23400  92.3%     -    0s
     0     0    1.87116    0   30    1.16171    1.87116  61.1%     -    0s
     0     0    1.87098    0   29    1.16171    1.87098  61.1%     -    0s
     0     0    1.85758    0   32    1.16171    1.85758  59.9%     -    0s
     0     0    1.85758    0   32    1.16171    1.85758  59.9%     -    0s
     0     0    1.85280    0   35    1.16171    1.85280  59.5%     -    0s
     0     0    1.85251    0   30    1.16171    1.85251  59.5%     -    0s
     0     0    1.85251    0   30    1.16171    1.85251  59.5%     -    0s
     0     0    1.85245    0   35    1.16171    1.85245  59.5%     -    0s
     0     0    1.85245    0   28    1.16171    1.85245  59.5%     -    0s
     0     2    1.85245    0   28    1.16171    1.85245  59.5%     -    0s
*  286    83              31       1.2310769    1.49439  21.4%   6.5    0s
*  381    40              30       1.3135317    1.37954  5.03%   5.9    0s
*  497    16              29       1.3397180    1.36155  1.63%   5.5    0s

Cutting planes:
  Gomory: 13
  Implied bound: 18
  MIR: 4
  Flow cover: 18
  Inf proof: 7

Explored 532 nodes (3484 simplex iterations) in 0.42 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.33972 1.31353 1.23108 1.16171 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.339718048648e+00, best bound 1.339718048648e+00, gap 0.0000%
*******************************************
Period: 14 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpk9vzy_8y.pyomo.lp
Reading time = 0.00 seconds
x531: 651 rows, 472 columns, 2413 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpy7e991s8.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 651 rows, 472 columns and 2413 nonzeros
Variable types: 301 continuous, 171 integer (168 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-04, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.19965

Presolve removed 247 rows and 157 columns
Presolve time: 0.01s
Presolved: 404 rows, 315 columns, 1479 nonzeros
Variable types: 169 continuous, 146 integer (141 binary)

Root relaxation: objective 2.189853e+00, 354 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.18985    0   29    1.19965    2.18985  82.5%     -    0s
     0     0    1.82927    0   31    1.19965    1.82927  52.5%     -    0s
     0     0    1.82177    0   32    1.19965    1.82177  51.9%     -    0s
     0     0    1.81784    0   32    1.19965    1.81784  51.5%     -    0s
     0     0    1.81518    0   33    1.19965    1.81518  51.3%     -    0s
     0     0    1.81512    0   31    1.19965    1.81512  51.3%     -    0s
     0     0    1.81202    0   34    1.19965    1.81202  51.0%     -    0s
     0     0    1.81202    0   34    1.19965    1.81202  51.0%     -    0s
     0     0    1.81202    0   35    1.19965    1.81202  51.0%     -    0s
     0     0    1.81202    0   33    1.19965    1.81202  51.0%     -    0s
H    0     0                       1.3036251    1.81202  39.0%     -    0s
     0     2    1.81202    0   31    1.30363    1.81202  39.0%     -    0s
*  108    27              36       1.3147064    1.46234  11.2%   7.3    0s

Cutting planes:
  Gomory: 15
  Implied bound: 10
  Clique: 1
  MIR: 5
  Flow cover: 24
  Inf proof: 3

Explored 312 nodes (2715 simplex iterations) in 0.36 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.31471 1.30363 1.19965 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.314706406653e+00, best bound 1.314706406653e+00, gap 0.0000%
*******************************************
Period: 15 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp0bax8rtu.pyomo.lp
Reading time = 0.00 seconds
x568: 697 rows, 505 columns, 2590 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpudapxw53.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 697 rows, 505 columns and 2590 nonzeros
Variable types: 322 continuous, 183 integer (180 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-04, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.18412

Presolve removed 260 rows and 165 columns
Presolve time: 0.01s
Presolved: 437 rows, 340 columns, 1602 nonzeros
Variable types: 183 continuous, 157 integer (152 binary)

Root relaxation: objective 2.141984e+00, 373 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.14198    0   32    1.18412    2.14198  80.9%     -    0s
     0     0    1.77410    0   34    1.18412    1.77410  49.8%     -    0s
     0     0    1.76711    0   33    1.18412    1.76711  49.2%     -    0s
     0     0    1.76389    0   31    1.18412    1.76389  49.0%     -    0s
     0     0    1.76088    0   31    1.18412    1.76088  48.7%     -    0s
     0     0    1.76084    0   35    1.18412    1.76084  48.7%     -    0s
     0     0    1.76025    0   37    1.18412    1.76025  48.7%     -    0s
     0     0    1.76014    0   37    1.18412    1.76014  48.6%     -    0s
     0     0    1.76014    0   38    1.18412    1.76014  48.6%     -    0s
     0     0    1.76014    0   38    1.18412    1.76014  48.6%     -    0s
     0     2    1.76014    0   38    1.18412    1.76014  48.6%     -    0s
*  264    30              39       1.2712533    1.43425  12.8%   6.0    0s

Cutting planes:
  Gomory: 16
  Cover: 1
  Implied bound: 11
  Clique: 1
  MIR: 10
  Flow cover: 28
  Inf proof: 4

Explored 506 nodes (3817 simplex iterations) in 0.46 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.27125 1.18412 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.271253255729e+00, best bound 1.279531257690e+00, gap 0.6512%
*******************************************
Period: 16 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpyt48eliz.pyomo.lp
Reading time = 0.00 seconds
x605: 743 rows, 538 columns, 2767 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpjmi0_k7n.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 743 rows, 538 columns and 2767 nonzeros
Variable types: 343 continuous, 195 integer (192 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-04, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.14736

Presolve removed 273 rows and 173 columns
Presolve time: 0.01s
Presolved: 470 rows, 365 columns, 1725 nonzeros
Variable types: 197 continuous, 168 integer (163 binary)

Root relaxation: objective 2.115695e+00, 341 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.11569    0   33    1.14736    2.11569  84.4%     -    0s
     0     0    1.72346    0   42    1.14736    1.72346  50.2%     -    0s
     0     0    1.71690    0   43    1.14736    1.71690  49.6%     -    0s
     0     0    1.70373    0   41    1.14736    1.70373  48.5%     -    0s
     0     0    1.69641    0   38    1.14736    1.69641  47.9%     -    0s
     0     0    1.69631    0   42    1.14736    1.69631  47.8%     -    0s
     0     0    1.69536    0   45    1.14736    1.69536  47.8%     -    0s
     0     0    1.69526    0   45    1.14736    1.69526  47.8%     -    0s
     0     0    1.69525    0   46    1.14736    1.69525  47.8%     -    0s
     0     0    1.69525    0   35    1.14736    1.69525  47.8%     -    0s
     0     2    1.69525    0   35    1.14736    1.69525  47.8%     -    0s
*  254    64              44       1.1975373    1.37114  14.5%   8.1    0s
*  616    24              36       1.2214729    1.26958  3.94%   6.7    0s

Cutting planes:
  Gomory: 14
  Implied bound: 14
  Clique: 3
  MIR: 8
  Flow cover: 26
  Inf proof: 3

Explored 723 nodes (5250 simplex iterations) in 0.60 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.22147 1.19754 1.14736 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.221472898486e+00, best bound 1.221472898486e+00, gap 0.0000%
*******************************************
Period: 17 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpuyiwtu8v.pyomo.lp
Reading time = 0.01 seconds
x642: 789 rows, 571 columns, 2944 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp7jo9rs6o.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 789 rows, 571 columns and 2944 nonzeros
Variable types: 364 continuous, 207 integer (204 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-04, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.14141

Presolve removed 286 rows and 181 columns
Presolve time: 0.02s
Presolved: 503 rows, 390 columns, 1848 nonzeros
Variable types: 211 continuous, 179 integer (174 binary)

Root relaxation: objective 1.989706e+00, 417 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.98971    0   34    1.14141    1.98971  74.3%     -    0s
     0     0    1.60721    0   30    1.14141    1.60721  40.8%     -    0s
     0     0    1.60709    0   30    1.14141    1.60709  40.8%     -    0s
     0     0    1.57133    0   42    1.14141    1.57133  37.7%     -    0s
     0     0    1.57029    0   43    1.14141    1.57029  37.6%     -    0s
     0     0    1.56997    0   44    1.14141    1.56997  37.5%     -    0s
     0     0    1.56894    0   44    1.14141    1.56894  37.5%     -    0s
     0     0    1.56894    0   39    1.14141    1.56894  37.5%     -    0s
     0     2    1.56894    0   39    1.14141    1.56894  37.5%     -    0s

Cutting planes:
  Gomory: 18
  Cover: 1
  Implied bound: 13
  Clique: 3
  MIR: 8
  Flow cover: 21
  Inf proof: 3

Explored 746 nodes (4594 simplex iterations) in 0.61 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 1.14141 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.141406280729e+00, best bound 1.148595775176e+00, gap 0.6299%
*******************************************
Period: 18 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp0iyb4o3n.pyomo.lp
Reading time = 0.00 seconds
x679: 835 rows, 604 columns, 3121 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpowp_60o7.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 835 rows, 604 columns and 3121 nonzeros
Variable types: 385 continuous, 219 integer (216 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [3e-04, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.04447

Presolve removed 299 rows and 189 columns
Presolve time: 0.01s
Presolved: 536 rows, 415 columns, 1971 nonzeros
Variable types: 225 continuous, 190 integer (185 binary)

Root relaxation: objective 2.015415e+00, 400 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.01541    0   38    1.04447    2.01541  93.0%     -    0s
     0     0    1.65035    0   35    1.04447    1.65035  58.0%     -    0s
     0     0    1.63870    0   34    1.04447    1.63870  56.9%     -    0s
     0     0    1.59910    0   40    1.04447    1.59910  53.1%     -    0s
     0     0    1.59770    0   37    1.04447    1.59770  53.0%     -    0s
     0     0    1.59122    0   44    1.04447    1.59122  52.3%     -    0s
     0     0    1.58740    0   43    1.04447    1.58740  52.0%     -    0s
     0     0    1.58643    0   44    1.04447    1.58643  51.9%     -    0s
     0     0    1.58643    0   44    1.04447    1.58643  51.9%     -    0s
     0     0    1.58026    0   47    1.04447    1.58026  51.3%     -    0s
     0     0    1.57981    0   46    1.04447    1.57981  51.3%     -    0s
     0     0    1.57981    0   47    1.04447    1.57981  51.3%     -    0s
     0     0    1.57677    0   43    1.04447    1.57677  51.0%     -    0s
     0     0    1.57675    0   43    1.04447    1.57675  51.0%     -    0s
     0     0    1.57665    0   45    1.04447    1.57665  51.0%     -    0s
     0     0    1.57665    0   38    1.04447    1.57665  51.0%     -    0s
     0     2    1.57665    0   37    1.04447    1.57665  51.0%     -    0s
*  400   146              46       1.0466540    1.37475  31.3%   8.0    0s
* 1221   251              48       1.0548066    1.22593  16.2%   7.1    0s
* 1333   170              49       1.1063664    1.22088  10.4%   6.9    1s
* 1354   125              43       1.1399589    1.22088  7.10%   6.9    1s

Cutting planes:
  Gomory: 18
  Cover: 4
  Implied bound: 17
  Clique: 1
  MIR: 11
  Flow cover: 37
  Flow path: 1
  Inf proof: 28

Explored 1603 nodes (11577 simplex iterations) in 1.14 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 1.13996 1.10637 1.05481 ... 1.04447

Optimal solution found (tolerance 1.00e-02)
Best objective 1.139958920947e+00, best bound 1.148201199829e+00, gap 0.7230%
*******************************************
Period: 19 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpz7t935zv.pyomo.lp
Reading time = 0.00 seconds
x716: 881 rows, 637 columns, 3298 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp4rva5nxw.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 881 rows, 637 columns and 3298 nonzeros
Variable types: 406 continuous, 231 integer (228 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [3e-04, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.04914

Presolve removed 312 rows and 197 columns
Presolve time: 0.01s
Presolved: 569 rows, 440 columns, 2094 nonzeros
Variable types: 239 continuous, 201 integer (196 binary)

Root relaxation: objective 1.964225e+00, 499 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.96422    0   43    1.04914    1.96422  87.2%     -    0s
     0     0    1.59842    0   42    1.04914    1.59842  52.4%     -    0s
     0     0    1.59831    0   42    1.04914    1.59831  52.3%     -    0s
     0     0    1.56096    0   42    1.04914    1.56096  48.8%     -    0s
     0     0    1.55960    0   45    1.04914    1.55960  48.7%     -    0s
     0     0    1.55940    0   45    1.04914    1.55940  48.6%     -    0s
     0     0    1.55852    0   51    1.04914    1.55852  48.6%     -    0s
     0     0    1.55852    0   42    1.04914    1.55852  48.6%     -    0s
     0     2    1.55852    0   41    1.04914    1.55852  48.6%     -    0s
*  493   156              58       1.0772896    1.34447  24.8%   8.5    0s
* 1428    91              54       1.1001023    1.17506  6.81%   6.8    1s
* 1450    85              51       1.1051179    1.17338  6.18%   6.8    1s
* 1522    45              48       1.1075747    1.13943  2.88%   6.6    1s
* 1541    35              51       1.1103749    1.13882  2.56%   6.6    1s

Cutting planes:
  Gomory: 23
  Cover: 5
  Implied bound: 19
  Clique: 3
  MIR: 9
  Flow cover: 27
  Inf proof: 18

Explored 1610 nodes (11263 simplex iterations) in 1.21 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 1.11037 1.10757 1.10512 ... 1.04914

Optimal solution found (tolerance 1.00e-02)
Best objective 1.110374927980e+00, best bound 1.110374927980e+00, gap 0.0000%
*******************************************
Period: 20 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpiacbzqpg.pyomo.lp
Reading time = 0.01 seconds
x753: 927 rows, 670 columns, 3475 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmprzfaxvui.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 927 rows, 670 columns and 3475 nonzeros
Variable types: 427 continuous, 243 integer (240 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [3e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.01364

Presolve removed 325 rows and 205 columns
Presolve time: 0.02s
Presolved: 602 rows, 465 columns, 2217 nonzeros
Variable types: 253 continuous, 212 integer (207 binary)

Root relaxation: objective 1.943613e+00, 448 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.94361    0   45    1.01364    1.94361  91.7%     -    0s
     0     0    1.59144    0   45    1.01364    1.59144  57.0%     -    0s
     0     0    1.58620    0   44    1.01364    1.58620  56.5%     -    0s
     0     0    1.58520    0   52    1.01364    1.58520  56.4%     -    0s
     0     0    1.58157    0   52    1.01364    1.58157  56.0%     -    0s
     0     0    1.58151    0   49    1.01364    1.58151  56.0%     -    0s
     0     0    1.57938    0   53    1.01364    1.57938  55.8%     -    0s
     0     0    1.57938    0   57    1.01364    1.57938  55.8%     -    0s
     0     0    1.57938    0   49    1.01364    1.57938  55.8%     -    0s
     0     2    1.57938    0   49    1.01364    1.57938  55.8%     -    0s
* 1578   225              56       1.0610346    1.16588  9.88%   6.0    1s
* 1579   182              55       1.0786848    1.16588  8.08%   6.0    1s
* 1893    83              51       1.0814826    1.12164  3.71%   5.6    1s

Cutting planes:
  Gomory: 21
  Cover: 3
  Implied bound: 21
  Clique: 3
  MIR: 5
  Flow cover: 27
  Inf proof: 13

Explored 2033 nodes (11855 simplex iterations) in 1.20 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.08148 1.07868 1.06103 1.01364 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.081482574321e+00, best bound 1.082873588912e+00, gap 0.1286%
*******************************************
Period: 21 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmptwde7yka.pyomo.lp
Reading time = 0.01 seconds
x790: 973 rows, 703 columns, 3652 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpvie0_02q.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 973 rows, 703 columns and 3652 nonzeros
Variable types: 448 continuous, 255 integer (252 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [3e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.00061

Presolve removed 338 rows and 213 columns
Presolve time: 0.02s
Presolved: 635 rows, 490 columns, 2340 nonzeros
Variable types: 267 continuous, 223 integer (218 binary)

Root relaxation: objective 1.902296e+00, 574 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.90230    0   48    1.00061    1.90230  90.1%     -    0s
     0     0    1.55365    0   55    1.00061    1.55365  55.3%     -    0s
     0     0    1.54865    0   54    1.00061    1.54865  54.8%     -    0s
     0     0    1.52462    0   50    1.00061    1.52462  52.4%     -    0s
     0     0    1.52186    0   48    1.00061    1.52186  52.1%     -    0s
     0     0    1.52156    0   52    1.00061    1.52156  52.1%     -    0s
     0     0    1.52156    0   52    1.00061    1.52156  52.1%     -    0s
     0     0    1.52122    0   55    1.00061    1.52122  52.0%     -    0s
     0     0    1.52115    0   55    1.00061    1.52115  52.0%     -    0s
     0     0    1.52115    0   58    1.00061    1.52115  52.0%     -    0s
     0     0    1.52115    0   52    1.00061    1.52115  52.0%     -    0s
     0     2    1.52115    0   52    1.00061    1.52115  52.0%     -    0s
* 2051   317              60       1.0204320    1.13247  11.0%   6.9    1s
* 2460    80              58       1.0534447    1.08059  2.58%   6.4    1s
* 2523    28              55       1.0565104    1.07292  1.55%   6.3    1s

Cutting planes:
  Gomory: 22
  Cover: 1
  Implied bound: 23
  Clique: 1
  MIR: 11
  Flow cover: 32
  Inf proof: 21

Explored 2546 nodes (17097 simplex iterations) in 1.47 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.05651 1.05344 1.02043 1.00061 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.056510382782e+00, best bound 1.063663494258e+00, gap 0.6771%
*******************************************
Period: 22 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpc6vsqrgc.pyomo.lp
Reading time = 0.01 seconds
x827: 1019 rows, 736 columns, 3829 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpxpudqlqx.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1019 rows, 736 columns and 3829 nonzeros
Variable types: 469 continuous, 267 integer (264 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [3e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.00937

Presolve removed 351 rows and 221 columns
Presolve time: 0.02s
Presolved: 668 rows, 515 columns, 2463 nonzeros
Variable types: 281 continuous, 234 integer (229 binary)

Root relaxation: objective 1.815468e+00, 579 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.81547    0   49    1.00937    1.81547  79.9%     -    0s
     0     0    1.48365    0   58    1.00937    1.48365  47.0%     -    0s
     0     0    1.47889    0   57    1.00937    1.47889  46.5%     -    0s
     0     0    1.45481    0   53    1.00937    1.45481  44.1%     -    0s
     0     0    1.45208    0   52    1.00937    1.45208  43.9%     -    0s
     0     0    1.45189    0   56    1.00937    1.45189  43.8%     -    0s
     0     0    1.45152    0   59    1.00937    1.45152  43.8%     -    0s
     0     0    1.45144    0   59    1.00937    1.45144  43.8%     -    0s
     0     0    1.45144    0   62    1.00937    1.45144  43.8%     -    0s
     0     0    1.45144    0   54    1.00937    1.45144  43.8%     -    0s
     0     2    1.45144    0   54    1.00937    1.45144  43.8%     -    0s

Cutting planes:
  Gomory: 20
  Cover: 8
  Implied bound: 26
  Clique: 1
  MIR: 11
  Flow cover: 30
  Inf proof: 35

Explored 2984 nodes (22927 simplex iterations) in 1.76 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 1.00937 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.009365743863e+00, best bound 1.011569275585e+00, gap 0.2183%
*******************************************
Period: 23 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp7e49yisx.pyomo.lp
Reading time = 0.01 seconds
x864: 1065 rows, 769 columns, 4006 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpdq3cz629.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1065 rows, 769 columns and 4006 nonzeros
Variable types: 490 continuous, 279 integer (276 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [3e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.990988

Presolve removed 364 rows and 229 columns
Presolve time: 0.02s
Presolved: 701 rows, 540 columns, 2586 nonzeros
Variable types: 295 continuous, 245 integer (240 binary)

Root relaxation: objective 1.751727e+00, 580 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.75173    0   53    0.99099    1.75173  76.8%     -    0s
     0     0    1.46312    0   54    0.99099    1.46312  47.6%     -    0s
     0     0    1.46304    0   54    0.99099    1.46304  47.6%     -    0s
     0     0    1.43840    0   60    0.99099    1.43840  45.1%     -    0s
     0     0    1.43719    0   60    0.99099    1.43719  45.0%     -    0s
     0     0    1.43692    0   60    0.99099    1.43692  45.0%     -    0s
     0     0    1.43682    0   65    0.99099    1.43682  45.0%     -    0s
     0     0    1.43682    0   54    0.99099    1.43682  45.0%     -    0s
     0     2    1.43682    0   54    0.99099    1.43682  45.0%     -    0s
* 1733   377              62       0.9909875    1.11484  12.5%   8.1    1s
* 3648   163              58       0.9910891    1.01768  2.68%   6.9    2s

Cutting planes:
  Gomory: 21
  Cover: 7
  Implied bound: 28
  Clique: 3
  MIR: 14
  Flow cover: 36
  Inf proof: 42

Explored 3899 nodes (27019 simplex iterations) in 2.55 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.991089 0.990988 0.990988 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.910890915045e-01, best bound 9.998051714989e-01, gap 0.8794%
*******************************************
Period: 24 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpal30jb_b.pyomo.lp
Reading time = 0.01 seconds
x901: 1111 rows, 802 columns, 4183 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpbij6sgz6.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1111 rows, 802 columns and 4183 nonzeros
Variable types: 511 continuous, 291 integer (288 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.97763

Presolve removed 377 rows and 237 columns
Presolve time: 0.02s
Presolved: 734 rows, 565 columns, 2709 nonzeros
Variable types: 309 continuous, 256 integer (251 binary)

Root relaxation: objective 1.696991e+00, 685 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.69699    0   58    0.97763    1.69699  73.6%     -    0s
     0     0    1.45017    0   58    0.97763    1.45017  48.3%     -    0s
     0     0    1.45007    0   58    0.97763    1.45007  48.3%     -    0s
     0     0    1.42684    0   60    0.97763    1.42684  45.9%     -    0s
     0     0    1.42405    0   58    0.97763    1.42405  45.7%     -    0s
     0     0    1.42299    0   66    0.97763    1.42299  45.6%     -    0s
     0     0    1.42291    0   68    0.97763    1.42291  45.5%     -    0s
     0     0    1.42032    0   67    0.97763    1.42032  45.3%     -    0s
     0     0    1.42032    0   67    0.97763    1.42032  45.3%     -    0s
     0     0    1.42032    0   68    0.97763    1.42032  45.3%     -    0s
     0     0    1.42032    0   57    0.97763    1.42032  45.3%     -    0s
     0     2    1.42032    0   54    0.97763    1.42032  45.3%     -    0s
H 2400   335                       0.9792799    1.07099  9.36%   9.7    3s

Cutting planes:
  Gomory: 49
  Cover: 6
  Implied bound: 16
  Projected implied bound: 21
  Clique: 2
  MIR: 11
  Flow cover: 69
  Flow path: 1
  Inf proof: 24

Explored 2896 nodes (28709 simplex iterations) in 3.83 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.97928 0.97763 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.792799353375e-01, best bound 9.792799353375e-01, gap 0.0000%
*******************************************
Period: 25 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpwgnq1hye.pyomo.lp
Reading time = 0.01 seconds
x938: 1157 rows, 835 columns, 4360 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpuhclt36f.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1157 rows, 835 columns and 4360 nonzeros
Variable types: 532 continuous, 303 integer (300 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.965844

Presolve removed 390 rows and 245 columns
Presolve time: 0.02s
Presolved: 767 rows, 590 columns, 2832 nonzeros
Variable types: 323 continuous, 267 integer (262 binary)

Root relaxation: objective 1.654754e+00, 693 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.65475    0   55    0.96584    1.65475  71.3%     -    0s
     0     0    1.55837    0   57    0.96584    1.55837  61.3%     -    0s
     0     0    1.55418    0   58    0.96584    1.55418  60.9%     -    0s
     0     0    1.53367    0   67    0.96584    1.53367  58.8%     -    0s
     0     0    1.50399    0   68    0.96584    1.50399  55.7%     -    0s
     0     0    1.49987    0   63    0.96584    1.49987  55.3%     -    0s
     0     0    1.49987    0   64    0.96584    1.49987  55.3%     -    0s
     0     0    1.49764    0   65    0.96584    1.49764  55.1%     -    0s
     0     0    1.49761    0   65    0.96584    1.49761  55.1%     -    0s
     0     0    1.49760    0   65    0.96584    1.49760  55.1%     -    0s
     0     0    1.49760    0   54    0.96584    1.49760  55.1%     -    0s
     0     2    1.49760    0   54    0.96584    1.49760  55.1%     -    0s
*  573   256              95       0.9663989    1.25486  29.8%   8.6    0s

Cutting planes:
  Learned: 4
  Gomory: 10
  Implied bound: 6
  Clique: 1
  MIR: 6
  Flow cover: 6
  Flow path: 1
  Inf proof: 2

Explored 3198 nodes (26429 simplex iterations) in 2.77 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.966399 0.965844 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.663989027385e-01, best bound 9.663989027385e-01, gap 0.0000%
*******************************************
Period: 26 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpl0zrsfkj.pyomo.lp
Reading time = 0.01 seconds
x975: 1203 rows, 868 columns, 4537 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmph0wb0g6z.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1203 rows, 868 columns and 4537 nonzeros
Variable types: 553 continuous, 315 integer (312 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.944966

Presolve removed 403 rows and 253 columns
Presolve time: 0.02s
Presolved: 800 rows, 615 columns, 2955 nonzeros
Variable types: 337 continuous, 278 integer (273 binary)

Root relaxation: objective 1.640947e+00, 703 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.64095    0   54    0.94497    1.64095  73.7%     -    0s
     0     0    1.53667    0   63    0.94497    1.53667  62.6%     -    0s
     0     0    1.53264    0   62    0.94497    1.53264  62.2%     -    0s
     0     0    1.40504    0   61    0.94497    1.40504  48.7%     -    0s
     0     0    1.40367    0   60    0.94497    1.40367  48.5%     -    0s
     0     0    1.40324    0   62    0.94497    1.40324  48.5%     -    0s
     0     0    1.39984    0   64    0.94497    1.39984  48.1%     -    0s
     0     0    1.39942    0   64    0.94497    1.39942  48.1%     -    0s
     0     0    1.39942    0   65    0.94497    1.39942  48.1%     -    0s
     0     0    1.39674    0   65    0.94497    1.39674  47.8%     -    0s
     0     0    1.39667    0   67    0.94497    1.39667  47.8%     -    0s
     0     0    1.39667    0   63    0.94497    1.39667  47.8%     -    0s
     0     2    1.39667    0   63    0.94497    1.39667  47.8%     -    0s
* 2931   580              77       0.9540870    1.03228  8.20%   9.2    3s
* 3160   464              71       0.9550563    0.98688  3.33%   9.1    3s
H 3447   224                       0.9565631    0.96141  0.51%   9.0    3s

Cutting planes:
  Learned: 2
  Gomory: 40
  Cover: 6
  Implied bound: 15
  Projected implied bound: 20
  Clique: 3
  MIR: 12
  Flow cover: 37
  Flow path: 1
  Inf proof: 14

Explored 3476 nodes (32413 simplex iterations) in 3.99 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.956563 0.955056 0.954087 0.944966 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.565631062033e-01, best bound 9.592414900287e-01, gap 0.2800%
*******************************************
Period: 27 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpg_fk_mrk.pyomo.lp
Reading time = 0.01 seconds
x1012: 1249 rows, 901 columns, 4714 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpzvd3ot7k.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1249 rows, 901 columns and 4714 nonzeros
Variable types: 574 continuous, 327 integer (324 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.923659

Presolve removed 416 rows and 261 columns
Presolve time: 0.02s
Presolved: 833 rows, 640 columns, 3078 nonzeros
Variable types: 351 continuous, 289 integer (284 binary)

Root relaxation: objective 1.622734e+00, 658 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.62273    0   59    0.92366    1.62273  75.7%     -    0s
     0     0    1.52483    0   69    0.92366    1.52483  65.1%     -    0s
     0     0    1.52474    0   68    0.92366    1.52474  65.1%     -    0s
     0     0    1.38856    0   67    0.92366    1.38856  50.3%     -    0s
     0     0    1.37796    0   68    0.92366    1.37796  49.2%     -    0s
     0     0    1.37666    0   77    0.92366    1.37666  49.0%     -    0s
     0     0    1.37659    0   70    0.92366    1.37659  49.0%     -    0s
     0     0    1.37374    0   70    0.92366    1.37374  48.7%     -    0s
     0     0    1.37367    0   70    0.92366    1.37367  48.7%     -    0s
     0     0    1.37367    0   71    0.92366    1.37367  48.7%     -    0s
     0     0    1.37364    0   72    0.92366    1.37364  48.7%     -    0s
     0     0    1.37364    0   72    0.92366    1.37364  48.7%     -    0s
     0     0    1.37364    0   61    0.92366    1.37364  48.7%     -    0s
     0     2    1.37364    0   61    0.92366    1.37364  48.7%     -    0s
*  895   349              95       0.9280992    1.13110  21.9%   9.3    1s

Cutting planes:
  Learned: 1
  Gomory: 32
  Cover: 10
  Implied bound: 18
  Projected implied bound: 28
  Clique: 4
  MIR: 15
  Flow cover: 57
  Flow path: 1
  Inf proof: 37

Explored 4719 nodes (45860 simplex iterations) in 5.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.928099 0.923659 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.280991501269e-01, best bound 9.359540318133e-01, gap 0.8463%
*******************************************
Period: 28 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp_1iyyv20.pyomo.lp
Reading time = 0.01 seconds
x1049: 1295 rows, 934 columns, 4891 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpylc9jwx5.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1295 rows, 934 columns and 4891 nonzeros
Variable types: 595 continuous, 339 integer (336 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.91568

Presolve removed 429 rows and 269 columns
Presolve time: 0.02s
Presolved: 866 rows, 665 columns, 3201 nonzeros
Variable types: 365 continuous, 300 integer (295 binary)

Root relaxation: objective 1.589797e+00, 807 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.58980    0   62    0.91568    1.58980  73.6%     -    0s
     0     0    1.50580    0   70    0.91568    1.50580  64.4%     -    0s
     0     0    1.50564    0   70    0.91568    1.50564  64.4%     -    0s
     0     0    1.38407    0   68    0.91568    1.38407  51.2%     -    0s
     0     0    1.38407    0   68    0.91568    1.38407  51.2%     -    0s
     0     0    1.38218    0   73    0.91568    1.38218  50.9%     -    0s
     0     0    1.38210    0   74    0.91568    1.38210  50.9%     -    0s
     0     0    1.37994    0   77    0.91568    1.37994  50.7%     -    0s
     0     0    1.37994    0   76    0.91568    1.37994  50.7%     -    0s
     0     0    1.37993    0   75    0.91568    1.37993  50.7%     -    0s
     0     0    1.37993    0   65    0.91568    1.37993  50.7%     -    0s
     0     2    1.37993    0   65    0.91568    1.37993  50.7%     -    0s
*  306   203             119       0.9157218    1.24228  35.7%   8.4    0s
*  311   203             118       0.9158194    1.24228  35.6%   8.4    0s
*  313   203             117       0.9158426    1.24228  35.6%   8.3    0s
  4718   619 infeasible   50         0.91584    0.93969  2.60%   8.7    5s

Cutting planes:
  Learned: 1
  Gomory: 25
  Cover: 6
  Implied bound: 18
  Projected implied bound: 25
  Clique: 3
  MIR: 12
  Flow cover: 57
  Flow path: 1
  Inf proof: 28

Explored 5579 nodes (49111 simplex iterations) in 5.67 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.915843 0.915819 0.915722 0.91568 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.158425992817e-01, best bound 9.246607592624e-01, gap 0.9628%
*******************************************
Period: 29 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmppuxp67ls.pyomo.lp
Reading time = 0.01 seconds
x1086: 1341 rows, 967 columns, 5068 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp00p039if.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1341 rows, 967 columns and 5068 nonzeros
Variable types: 616 continuous, 351 integer (348 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.90153

Presolve removed 442 rows and 277 columns
Presolve time: 0.02s
Presolved: 899 rows, 690 columns, 3324 nonzeros
Variable types: 379 continuous, 311 integer (306 binary)

Root relaxation: objective 1.551356e+00, 744 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.55136    0   63    0.90153    1.55136  72.1%     -    0s
     0     0    1.46997    0   71    0.90153    1.46997  63.1%     -    0s
     0     0    1.46989    0   70    0.90153    1.46989  63.0%     -    0s
     0     0    1.34181    0   66    0.90153    1.34181  48.8%     -    0s
     0     0    1.34181    0   65    0.90153    1.34181  48.8%     -    0s
     0     0    1.33946    0   71    0.90153    1.33946  48.6%     -    0s
     0     0    1.33935    0   71    0.90153    1.33935  48.6%     -    0s
     0     0    1.33935    0   69    0.90153    1.33935  48.6%     -    0s
     0     0    1.33935    0   60    0.90153    1.33935  48.6%     -    0s
     0     2    1.33935    0   60    0.90153    1.33935  48.6%     -    0s
  4147   495    0.91353   50   57    0.90153    0.93845  4.10%  11.1    5s

Cutting planes:
  Learned: 1
  Gomory: 33
  Cover: 2
  Implied bound: 20
  Projected implied bound: 38
  MIR: 22
  Flow cover: 52
  Flow path: 1
  Inf proof: 38

Explored 6275 nodes (64208 simplex iterations) in 6.64 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.90153 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.015302417998e-01, best bound 9.101287483055e-01, gap 0.9538%
Period 45
Run 0
Seed for training 72
Seed for simulation 493
   direc: array([[-249.96559201,  125.2239795 ,  255.39467923],
       [   0.        ,    1.        ,    0.        ],
       [   3.48777253,  -12.13129949,  -22.99337011]])
    fopt: 0.765616457881622
     fun: -0.7642499026090139
 message: 'Optimization terminated successfully.'
    nfev: 496
     nit: 7
  status: 0
 success: True
       x: array([115.77481286,  82.        , 202.27085825])
    xopt: array([115.,  82., 203.])
    zopt: array([115., 197., 400.])
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp8omw1eq3.pyomo.lp
Reading time = 0.01 seconds
x1678: 2077 rows, 1495 columns, 7900 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpka0okild.gurobi.mst
Changed value of parameter MIPGap to 0.0
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2077 rows, 1495 columns and 7900 nonzeros
Variable types: 952 continuous, 543 integer (540 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [2e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.765616

Presolve removed 650 rows and 405 columns
Presolve time: 0.03s
Presolved: 1427 rows, 1090 columns, 5292 nonzeros
Variable types: 603 continuous, 487 integer (482 binary)

Root relaxation: objective 1.259393e+00, 1195 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.25939    0  118    0.76562    1.25939  64.5%     -    0s
     0     0    1.22974    0  123    0.76562    1.22974  60.6%     -    0s
     0     0    1.22883    0  117    0.76562    1.22883  60.5%     -    0s
     0     0    1.20421    0  159    0.76562    1.20421  57.3%     -    0s
     0     0    1.20249    0  163    0.76562    1.20249  57.1%     -    0s
     0     0    1.19834    0  179    0.76562    1.19834  56.5%     -    0s
     0     0    1.19648    0  179    0.76562    1.19648  56.3%     -    0s
     0     0    1.19001    0  182    0.76562    1.19001  55.4%     -    0s
     0     0    1.19001    0  181    0.76562    1.19001  55.4%     -    0s
     0     0    1.18891    0  171    0.76562    1.18891  55.3%     -    0s
     0     0    1.18884    0  175    0.76562    1.18884  55.3%     -    0s
     0     0    1.18726    0  180    0.76562    1.18726  55.1%     -    0s
     0     0    1.18725    0  180    0.76562    1.18725  55.1%     -    0s
     0     0    1.18694    0  188    0.76562    1.18694  55.0%     -    0s
     0     0    1.18693    0  188    0.76562    1.18693  55.0%     -    0s
     0     0    1.18685    0  189    0.76562    1.18685  55.0%     -    0s
     0     0    1.18685    0  189    0.76562    1.18685  55.0%     -    0s
     0     0    1.18621    0  186    0.76562    1.18621  54.9%     -    0s
     0     0    1.18621    0  186    0.76562    1.18621  54.9%     -    0s
     0     0    1.18281    0  195    0.76562    1.18281  54.5%     -    0s
     0     0    1.18151    0  191    0.76562    1.18151  54.3%     -    0s
     0     0    1.17807    0  192    0.76562    1.17807  53.9%     -    0s
     0     0    1.17747    0  194    0.76562    1.17747  53.8%     -    0s
     0     0    1.17745    0  195    0.76562    1.17745  53.8%     -    0s
     0     0    1.17745    0  195    0.76562    1.17745  53.8%     -    0s
     0     0    1.17745    0  195    0.76562    1.17745  53.8%     -    0s
     0     0    1.17745    0  123    0.76562    1.17745  53.8%     -    0s
     0     0    1.17745    0  124    0.76562    1.17745  53.8%     -    0s
     0     0    1.17745    0  123    0.76562    1.17745  53.8%     -    0s
     0     0    1.17745    0  123    0.76562    1.17745  53.8%     -    0s
     0     2    1.17745    0  123    0.76562    1.17745  53.8%     -    0s
  1284   667    0.94485   41  123    0.76562    1.06906  39.6%  16.9    5s
H 2356   834                       0.7861107    1.04980  33.5%  15.0    6s
H 2937  1054                       0.7861107    1.03518  31.7%  15.3    8s
H 2938  1054                       0.7869344    1.03518  31.5%  15.4    8s
* 4393  1390             158       0.7869369    1.01083  28.5%  14.5    9s
* 4396  1390             158       0.7870433    1.01083  28.4%  14.5    9s
  4486  1390    0.91791   40   94    0.78704    1.00324  27.5%  14.5   10s
* 6127  1567             171       0.7882335    0.95738  21.5%  12.7   11s
* 7292  1941             130       0.7909467    0.94712  19.7%  11.8   12s
H 7575  2082                       0.7926502    0.94150  18.8%  11.7   13s
H 7598  2055                       0.7961814    0.94150  18.3%  11.7   13s
H 7600  2053                       0.7965371    0.94131  18.2%  11.7   13s
  8554  2206    0.88036   61   87    0.79654    0.93060  16.8%  11.6   15s
 13897  3372    0.90000   54   77    0.79654    0.90279  13.3%  11.3   20s
 18387  4274 infeasible   69         0.79654    0.88598  11.2%  11.4   25s
 20486  4573    0.83165   65  123    0.79654    0.87865  10.3%  11.5   40s
 20502  4584    0.79975  113  186    0.79654    0.87865  10.3%  11.5   45s
 20510  4589    0.83053  139  196    0.79654    0.87865  10.3%  11.5   50s
 20517  4594    0.82477   69  218    0.79654    0.87865  10.3%  11.5   55s
 20524  4598    0.80337   71  222    0.79654    0.87865  10.3%  11.5   60s
 20533  4604    0.81966   82  217    0.79654    0.87865  10.3%  11.5   65s
 20541  4610    0.79944  121  228    0.79654    0.87865  10.3%  11.5   70s
 20550  4616    0.86509   75  221    0.79654    0.87865  10.3%  11.5   75s
 20558  4621    0.82189   91  221    0.79654    0.87865  10.3%  11.5   80s
 20565  4626    0.80089  116  226    0.79654    0.87865  10.3%  11.5   85s
 20572  4630    0.85743   52  217    0.79654    0.87865  10.3%  11.5   90s
 20580  4636    0.86811   57  237    0.79654    0.87865  10.3%  11.5   95s
 20585  4639    0.84537   84  241    0.79654    0.87865  10.3%  11.5  100s
 20590  4642    0.84001   91  238    0.79654    0.87865  10.3%  11.5  105s
 20598  4648    0.82768   98  235    0.79654    0.87865  10.3%  11.5  110s
 20607  4654    0.85299   84  237    0.79654    0.87865  10.3%  11.5  115s
 20616  4660    0.84271   75  242    0.79654    0.87865  10.3%  11.5  120s
 20621  4663    0.85159   69  245    0.79654    0.87865  10.3%  11.5  125s
 20624  4666    0.87865   19  236    0.79654    0.87865  10.3%  12.6  131s
 20632  4667    0.87865   23  223    0.79654    0.87865  10.3%  12.7  135s
H20683  4429                       0.7965371    0.87865  10.3%  13.1  138s
 20711  4423 infeasible   29         0.79654    0.87865  10.3%  13.4  142s
 20799  4410 infeasible   32         0.79654    0.87865  10.3%  14.5  145s
 21108  4362    0.84571   41  170    0.79654    0.87865  10.3%  16.1  150s
 21736  4334    0.87865   54  160    0.79654    0.87865  10.3%  17.5  155s
 22262  4331 infeasible   77         0.79654    0.87865  10.3%  18.3  160s
 23451  4356 infeasible   55         0.79654    0.87865  10.3%  19.4  165s
 24534  4278    0.84917   59  114    0.79654    0.86457  8.54%  20.6  170s
 25722  4127    0.84672   56  126    0.79654    0.85599  7.46%  21.6  178s
 25789  4123    0.83875   57  126    0.79654    0.85467  7.30%  21.6  180s
 27315  3938    0.84456   61   97    0.79654    0.84736  6.38%  22.2  185s
 28591  3694    0.83568   72   76    0.79654    0.84041  5.51%  22.8  190s
 30195  3419    0.83322   68   64    0.79654    0.83499  4.83%  23.3  195s
 31896  2959    0.83016   74   86    0.79654    0.83206  4.46%  23.6  201s
 33407  2470    0.82877   70   67    0.79654    0.82877  4.05%  24.0  206s
 34509  2227     cutoff   76         0.79654    0.82598  3.70%  24.3  210s
 36054  2061 infeasible   59         0.79654    0.82211  3.21%  24.6  215s
 37386  1840 infeasible   82         0.79654    0.81892  2.81%  24.9  221s
 38596  1607    0.81449   78   45    0.79654    0.81576  2.41%  25.2  225s
 40034  1183     cutoff   89         0.79654    0.81178  1.91%  25.6  230s
 41468   755 infeasible   74         0.79654    0.80760  1.39%  25.7  235s

Cutting planes:
  Learned: 4
  Gomory: 191
  Cover: 18
  Implied bound: 48
  Projected implied bound: 48
  Clique: 7
  MIR: 171
  StrongCG: 4
  Flow cover: 583
  Flow path: 1
  GUB cover: 1
  Inf proof: 159
  Zero half: 1

Explored 43039 nodes (1109478 simplex iterations) in 239.12 seconds
Thread count was 4 (of 4 available processors)

Solution count 10: 0.796537 0.796537 0.796181 ... 0.786111

Optimal solution found (tolerance 0.00e+00)
Best objective 7.965371241930e-01, best bound 7.965371241930e-01, gap 0.0000%
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpvdvtwswv.pyomo.lp
Reading time = 0.01 seconds
x817: 946 rows, 811 columns, 3188 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpqtkuwfvt.gurobi.mst
Optimize a model with 946 rows, 811 columns and 3188 nonzeros
Coefficient statistics:
  Matrix range     [7e-03, 2e+00]
  Objective range  [2e-02, 2e-02]
  Bounds range     [0e+00, 0e+00]
  RHS range        [1e+00, 2e+02]
Presolve removed 572 rows and 427 columns
Presolve time: 0.00s
Presolved: 374 rows, 384 columns, 1599 nonzeros

Iteration    Objective       Primal Inf.    Dual Inf.      Time
       0    3.7905477e+02   7.283234e+03   0.000000e+00      0s
     269    1.5893668e+01   0.000000e+00   0.000000e+00      0s

Solved in 269 iterations and 0.01 seconds
Optimal objective  1.589366800e+01
*******************************************
Period: 1 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 1.13197123e-07, -1.07040399e-08, -4.81605806e-07]])
    fopt: 3.3842025673175256
     fun: -3.393988820859654
 message: 'Optimization terminated successfully.'
    nfev: 200
     nit: 2
  status: 0
 success: True
       x: array([ 22.15035505,  -1.        , -87.99580146])
    xopt: array([22.,  0.,  0.])
    zopt: array([22., 22., 22.])
*******************************************
Period: 2 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 2.41337590e-02, -8.74910306e-04, -9.34067455e-04]])
    fopt: 1.8101003607395585
     fun: -1.8183572212650878
 message: 'Optimization terminated successfully.'
    nfev: 213
     nit: 3
  status: 0
 success: True
       x: array([50.92474223, -0.99992252, -0.98899657])
    xopt: array([51.,  0.,  0.])
    zopt: array([51., 51., 51.])
*******************************************
Period: 3 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.13012868,  0.16012676,  0.00287924]])
    fopt: 1.7650741778588466
     fun: -1.7789830339430108
 message: 'Optimization terminated successfully.'
    nfev: 196
     nit: 3
  status: 0
 success: True
       x: array([ 74.00002321, -86.99591245,  -0.67680469])
    xopt: array([74.,  0.,  0.])
    zopt: array([74., 74., 74.])
*******************************************
Period: 4 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 2.15009621e-09, -4.32722094e-11, -1.84636368e-09]])
    fopt: 1.4925660864391468
     fun: -1.5004233621077612
 message: 'Optimization terminated successfully.'
    nfev: 241
     nit: 3
  status: 0
 success: True
       x: array([ 99.7329308 ,  -0.98785059, -81.99708634])
    xopt: array([100.,   0.,   0.])
    zopt: array([100., 100., 100.])
*******************************************
Period: 5 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-4.65747958e-01, -6.53801023e-05, -0.00000000e+00]])
    fopt: 1.2371760059994328
     fun: -1.234347536993745
 message: 'Optimization terminated successfully.'
    nfev: 236
     nit: 2
  status: 0
 success: True
       x: array([125.99745966,   1.01752809,   1.        ])
    xopt: array([125.,   2.,   1.])
    zopt: array([125., 127., 128.])
*******************************************
Period: 6 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.13894090e-01, -1.95207238e-06, -0.00000000e+00]])
    fopt: 1.1630746864076564
     fun: -1.1665593669008245
 message: 'Optimization terminated successfully.'
    nfev: 256
     nit: 2
  status: 0
 success: True
       x: array([143.15896908,   1.00243651,   1.        ])
    xopt: array([143.,   1.,   1.])
    zopt: array([143., 144., 145.])
*******************************************
Period: 7 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: -inf
     fun: nan
 message: 'NaN result encountered.'
    nfev: 1471
     nit: 2
  status: 3
 success: False
       x: array([nan, nan, nan])
    xopt: array([nan, nan, nan])
    zopt: array([nan, nan, nan])
*******************************************
Period: 8 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: -inf
     fun: nan
 message: 'NaN result encountered.'
    nfev: 1528
     nit: 2
  status: 3
 success: False
       x: array([nan, nan, nan])
    xopt: array([nan, nan, nan])
    zopt: array([nan, nan, nan])
*******************************************
Period: 9 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: -inf
     fun: nan
 message: 'NaN result encountered.'
    nfev: 1460
     nit: 2
  status: 3
 success: False
       x: array([nan, nan, nan])
    xopt: array([nan, nan, nan])
    zopt: array([nan, nan, nan])
*******************************************
Period: 10 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-2.31430984e-03,  1.02494991e-05,  2.04989984e-05]])
    fopt: 0.9441667068662956
     fun: -0.9466993003768137
 message: 'Optimization terminated successfully.'
    nfev: 338
     nit: 3
  status: 0
 success: True
       x: array([ 2.26795043e+02,  1.02719598e-05, -9.93007823e-01])
    xopt: array([226.,   1.,   0.])
    zopt: array([226., 227., 227.])
*******************************************
Period: 11 

   direc: array([[0.00000000e+00, 0.00000000e+00, 1.00000000e+00],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [8.69456585e-03, 3.62924885e-05, 3.62924885e-05]])
    fopt: 0.8824165384788165
     fun: -0.8810003533522324
 message: 'Optimization terminated successfully.'
    nfev: 165
     nit: 2
  status: 0
 success: True
       x: array([240.57593595,   2.00002772,   2.02131396])
    xopt: array([240.,   2.,   2.])
    zopt: array([240., 242., 244.])
*******************************************
Period: 12 

   direc: array([[0., 0., 1.],
       [0., 1., 0.],
       [0., 0., 0.]])
    fopt: 0.7949855772130029
     fun: -0.7962674567599535
 message: 'Optimization terminated successfully.'
    nfev: 218
     nit: 2
  status: 0
 success: True
       x: array([259.20610441,   1.00121823,   1.00030028])
    xopt: array([259.,   1.,   1.])
    zopt: array([259., 260., 261.])
*******************************************
Period: 13 

   direc: array([[0.00000000e+00, 0.00000000e+00, 1.00000000e+00],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [2.10868055e-02, 8.21121713e-05, 9.49016629e-05]])
    fopt: 0.7371526985629305
     fun: -0.7339964955096011
 message: 'Optimization terminated successfully.'
    nfev: 215
     nit: 2
  status: 0
 success: True
       x: array([257.82595741,   2.00008159,   2.15585122])
    xopt: array([257.,   2.,   2.])
    zopt: array([257., 259., 261.])
*******************************************
Period: 14 

   direc: array([[0.00000000e+00, 0.00000000e+00, 1.00000000e+00],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [8.30009090e-04, 3.23089367e-06, 3.23089367e-06]])
    fopt: 0.6664319190352788
     fun: -0.6623591497291831
 message: 'Optimization terminated successfully.'
    nfev: 336
     nit: 4
  status: 0
 success: True
       x: array([257.89937831,   1.005857  ,   3.61806586])
    xopt: array([257.,   1.,   3.])
    zopt: array([257., 258., 261.])
*******************************************
Period: 15 

   direc: array([[0.00000000e+00, 0.00000000e+00, 1.00000000e+00],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [1.15315730e-08, 4.53947555e-11, 6.53455563e-13]])
    fopt: 0.5758458831631457
     fun: -0.5730836638998946
 message: 'Optimization terminated successfully.'
    nfev: 201
     nit: 2
  status: 0
 success: True
       x: array([257.95452577,   2.0114012 ,   1.01456075])
    xopt: array([257.,   2.,   2.])
    zopt: array([257., 259., 261.])
*******************************************
Period: 16 

   direc: array([[0.00000000e+00, 0.00000000e+00, 1.00000000e+00],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [1.82408431e-08, 8.56684048e-11, 1.42939386e-18]])
    fopt: 0.5172537954039058
     fun: -0.513873015990452
 message: 'Optimization terminated successfully.'
    nfev: 249
     nit: 2
  status: 0
 success: True
       x: array([257.97680189,   2.20689557,   1.00000002])
    xopt: array([257.,   2.,   2.])
    zopt: array([257., 259., 261.])
*******************************************
Period: 17 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  0.        ,  0.        ],
       [ 0.        , -0.0360373 ,  0.02163036]])
    fopt: 0.4250660867534196
     fun: -0.42616396255732725
 message: 'Optimization terminated successfully.'
    nfev: 279
     nit: 4
  status: 0
 success: True
       x: array([258.68053017,  -0.65125596,   5.00279848])
    xopt: array([258.,   0.,   6.])
    zopt: array([258., 258., 264.])
*******************************************
Period: 18 

   direc: array([[ 8.35926215e-06,  1.00000000e+00,  9.99991821e-01],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-4.77202758e+00,  2.00000000e+00,  5.66925098e+00]])
    fopt: 0.8703288807111222
     fun: -0.870286872494954
 message: 'Optimization terminated successfully.'
    nfev: 1068
     nit: 14
  status: 0
 success: True
       x: array([167.01941306,  43.00000004, 165.04670635])
    xopt: array([167.,  43., 165.])
    zopt: array([167., 210., 375.])
*******************************************
Period: 19 

   direc: array([[ 0.        , -0.        ,  0.        ],
       [ 0.        , -0.        ,  0.        ],
       [ 0.        ,  0.        , 56.18086371]])
    fopt: 0.556680185531806
     fun: -0.7456724961035908
 message: 'Optimization terminated successfully.'
    nfev: 681
     nit: 11
  status: 0
 success: True
       x: array([259.95295169, -37.39921838, 162.00001505])
    xopt: array([259.,   0., 162.])
    zopt: array([259., 259., 421.])
*******************************************
Period: 20 

   direc: array([[0.        , 0.        , 0.        ],
       [0.        , 1.        , 0.        ],
       [0.        , 0.        , 0.97817467]])
    fopt: 0.21854575339646887
     fun: -0.22027350564168327
 message: 'Optimization terminated successfully.'
    nfev: 583
     nit: 7
  status: 0
 success: True
       x: array([258.10186822,   2.00616185,   8.00146076])
    xopt: array([258.,   2.,   9.])
    zopt: array([258., 260., 269.])
*******************************************
Period: 21 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00, -2.06923290e-06,  1.00286858e+02]])
    fopt: 0.2643846704337055
     fun: -0.6307502962695617
 message: 'Optimization terminated successfully.'
    nfev: 485
     nit: 7
  status: 0
 success: True
       x: array([300.56440108, -73.99999898, 180.00000494])
    xopt: array([300.,   0., 180.])
    zopt: array([300., 300., 480.])
*******************************************
Period: 22 

   direc: array([[-1.50103138e+00, -0.00000000e+00, -5.94236600e-03],
       [-2.91744496e+01, -1.55323391e+01,  4.61177056e+01],
       [ 0.00000000e+00,  0.00000000e+00,  0.00000000e+00]])
    fopt: 0.7406418328362668
     fun: -0.739147339808218
 message: 'Optimization terminated successfully.'
    nfev: 719
     nit: 10
  status: 0
 success: True
       x: array([155.07409215,  58.00236114, 174.00028728])
    xopt: array([155.,  59., 175.])
    zopt: array([155., 214., 389.])
*******************************************
Period: 23 

   direc: array([[2.84414703e-07, 9.49068061e-10, 9.60193393e-10],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [0.00000000e+00, 0.00000000e+00, 0.00000000e+00]])
    fopt: 0.22573474781858355
     fun: -0.22498026099083043
 message: 'Optimization terminated successfully.'
    nfev: 681
     nit: 6
  status: 0
 success: True
       x: array([300.67787893,   2.        ,   5.04165066])
    xopt: array([300.,   2.,   6.])
    zopt: array([300., 302., 308.])
*******************************************
Period: 24 

   direc: array([[-2.67676722e+00, -0.00000000e+00, -8.98497783e-03],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-2.39168873e+00,  3.86196288e-10,  9.63265528e-01]])
    fopt: 0.23627479751005398
     fun: -0.23667179043027037
 message: 'Optimization terminated successfully.'
    nfev: 770
     nit: 7
  status: 0
 success: True
       x: array([296.00013641,   2.00009304,   5.01017013])
    xopt: array([296.,   2.,   6.])
    zopt: array([296., 298., 304.])
*******************************************
Period: 25 

   direc: array([[2.56226883e-03, 0.00000000e+00, 8.47566959e-06],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [0.00000000e+00, 0.00000000e+00, 0.00000000e+00]])
    fopt: 0.2173764418951014
     fun: -0.21716694532547567
 message: 'Optimization terminated successfully.'
    nfev: 428
     nit: 3
  status: 0
 success: True
       x: array([303.31128225,   1.        ,   3.00000848])
    xopt: array([303.,   1.,   4.])
    zopt: array([303., 304., 308.])
*******************************************
Period: 26 

   direc: array([[  0.        ,   0.        ,   0.        ],
       [  0.        ,   1.        ,   0.        ],
       [  0.        ,   0.        , 100.74844455]])
    fopt: 0.4170059485067708
     fun: -0.41642859449286007
 message: 'Optimization terminated successfully.'
    nfev: 505
     nit: 6
  status: 0
 success: True
       x: array([301.72105284,  -0.38719074, 106.00138775])
    xopt: array([301.,   0., 107.])
    zopt: array([301., 301., 408.])
*******************************************
Period: 27 

   direc: array([[3.49398876e-02, 1.17261704e-04, 1.17261704e-04],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [0.00000000e+00, 4.10800900e-01, 1.01062259e+02]])
    fopt: 0.6059619348873442
     fun: -0.6035427879213698
 message: 'Optimization terminated successfully.'
    nfev: 755
     nit: 8
  status: 0
 success: True
       x: array([241.83825527,   2.00006193, 164.04132998])
    xopt: array([241.,   2., 165.])
    zopt: array([241., 243., 408.])
*******************************************
Period: 28 

   direc: array([[ 1.        ,  0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-2.19071889,  0.09894446, 51.82028558]])
    fopt: 0.7103881434347233
     fun: -0.7118154306816854
 message: 'Optimization terminated successfully.'
    nfev: 533
     nit: 8
  status: 0
 success: True
       x: array([209.99825156,   1.01410608, 197.03227969])
    xopt: array([209.,   2., 197.])
    zopt: array([209., 211., 408.])
*******************************************
Period: 29 

   direc: array([[0.        , 0.        , 0.        ],
       [0.        , 1.        , 0.        ],
       [0.        , 0.        , 4.00000005]])
    fopt: 0.4764085188303468
     fun: -0.47500981551224514
 message: 'Optimization terminated successfully.'
    nfev: 498
     nit: 6
  status: 0
 success: True
       x: array([299.43395092,   2.00000022, 107.00000069])
    xopt: array([299.,   2., 107.])
    zopt: array([299., 301., 408.])
*******************************************
Period: 30 

   direc: array([[-3.85188152e+00, -1.22641467e-07, -1.30404736e-02],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-2.22792544e+00, -1.41758026e+01,  5.50065066e+01]])
    fopt: 0.518391132143901
     fun: -0.6800259829533926
 message: 'Optimization terminated successfully.'
    nfev: 380
     nit: 5
  status: 0
 success: True
       x: array([261.96211928, -48.96211077, 195.        ])
    xopt: array([261.,   0., 195.])
    zopt: array([261., 261., 456.])
*******************************************
Period: 31 

   direc: array([[   1.        ,    0.        ,    0.        ],
       [   0.        ,    1.        ,    0.        ],
       [-186.02502439,   50.47346688,  101.33436143]])
    fopt: 0.7894729918465995
     fun: -0.7885874067693158
 message: 'Optimization terminated successfully.'
    nfev: 484
     nit: 8
  status: 0
 success: True
       x: array([116.99912184,  98.        , 193.0002759 ])
    xopt: array([116.,  99., 193.])
    zopt: array([116., 215., 408.])
*******************************************
Period: 32 

   direc: array([[  78.51099009,    0.26233663,    0.53271976],
       [   0.        ,    1.        ,    0.        ],
       [-139.60408069,   -0.4830222 ,  151.00148833]])
    fopt: 0.711037621142502
     fun: -0.7117050445695735
 message: 'Optimization terminated successfully.'
    nfev: 531
     nit: 7
  status: 0
 success: True
       x: array([2.11002513e+02, 1.82468765e-02, 1.97032887e+02])
    xopt: array([211.,   0., 197.])
    zopt: array([211., 211., 408.])
*******************************************
Period: 33 

   direc: array([[ 57.34057894, -44.23933526,  54.35288902],
       [  0.        ,   1.        ,   0.        ],
       [ -3.01411544, -10.97202448,  13.98845117]])
    fopt: -0.02815183307288641
     fun: -0.5996413898875924
 message: 'Optimization terminated successfully.'
    nfev: 567
     nit: 9
  status: 0
 success: True
       x: array([ 365.44976446, -149.9950565 ,  193.00001006])
    xopt: array([365.,   0., 193.])
    zopt: array([365., 365., 558.])
*******************************************
Period: 34 

   direc: array([[76.44228127,  0.25288269,  0.58600834],
       [ 0.        ,  1.        ,  0.        ],
       [-0.        ,  0.        ,  0.        ]])
    fopt: 0.33456437057727484
     fun: -0.3344852026975284
 message: 'Optimization terminated successfully.'
    nfev: 775
     nit: 9
  status: 0
 success: True
       x: array([351.91050899,   3.00042698,  33.00330524])
    xopt: array([351.,   3.,  34.])
    zopt: array([351., 354., 388.])
*******************************************
Period: 35 

   direc: array([[71.57542953,  0.2364702 ,  0.47335004],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.        , -0.        ,  0.        ]])
    fopt: 0.2796145941388397
     fun: -0.2786715289048335
 message: 'Optimization terminated successfully.'
    nfev: 343
     nit: 4
  status: 0
 success: True
       x: array([373.88911059,   2.10775172,   9.35844176])
    xopt: array([373.,   2.,  10.])
    zopt: array([373., 375., 385.])
*******************************************
Period: 36 

   direc: array([[ 75.46564114,   0.2509539 ,   0.50598948],
       [  0.        ,   1.        ,   0.        ],
       [-87.88867736,   1.60832655, 117.05862909]])
    fopt: 0.6136862599096535
     fun: -0.613001728823576
 message: 'Optimization terminated successfully.'
    nfev: 1142
     nit: 12
  status: 0
 success: True
       x: array([205.80989398,   7.02027121, 255.68594757])
    xopt: array([205.,   8., 255.])
    zopt: array([205., 213., 468.])
*******************************************
Period: 37 

   direc: array([[-37.84301366,   9.69683213,  57.73355029],
       [  0.        ,   1.        ,   0.        ],
       [ -3.02082989,   0.96253801,   0.41098243]])
    fopt: 0.6697912151909541
     fun: -0.669633271701604
 message: 'Optimization terminated successfully.'
    nfev: 709
     nit: 10
  status: 0
 success: True
       x: array([170.66999102,  44.0001367 , 196.00226647])
    xopt: array([170.,  45., 196.])
    zopt: array([170., 215., 411.])
*******************************************
Period: 38 

   direc: array([[-9.20838966e-01,  9.36101882e-04,  1.56235558e-01],
       [-7.71332703e+01, -4.29976238e+01,  8.79942803e+01],
       [-1.21528851e+01,  3.20576168e+00,  1.40253847e+01]])
    fopt: 0.5183335849215891
     fun: -0.6073577392249437
 message: 'Optimization terminated successfully.'
    nfev: 698
     nit: 11
  status: 0
 success: True
       x: array([253.83319122, -42.79955709, 197.01776219])
    xopt: array([253.,   0., 197.])
    zopt: array([253., 253., 450.])
*******************************************
Period: 39 

   direc: array([[-22.1153757 ,   5.15774794,   9.07113341],
       [  0.        ,   1.        ,   0.        ],
       [-17.37143478,   8.28014991,  13.10734942]])
    fopt: 0.660482209590427
     fun: -0.6605538868869457
 message: 'Optimization terminated successfully.'
    nfev: 661
     nit: 9
  status: 0
 success: True
       x: array([151.01974188,  61.00000015, 210.0404397 ])
    xopt: array([151.,  61., 210.])
    zopt: array([151., 212., 422.])
*******************************************
Period: 40 

   direc: array([[ 7.47081440e+01,  2.46877496e-01,  5.12611049e-01],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-2.21655375e-03, -7.85045786e-04,  9.99984791e-01]])
    fopt: 0.2705962750252427
     fun: -0.2708068488268388
 message: 'Optimization terminated successfully.'
    nfev: 718
     nit: 8
  status: 0
 success: True
       x: array([378.07334195,   2.00027031,  12.01742449])
    xopt: array([378.,   2.,  13.])
    zopt: array([378., 380., 393.])
*******************************************
Period: 41 

   direc: array([[ 1.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [-1.54082904e-05,  9.59954463e-01, -3.83737005e-05],
       [ 8.24458684e+00,  2.40981698e+01,  1.42708494e+01]])
    fopt: 0.6879601798711398
     fun: -0.6865121780585641
 message: 'Optimization terminated successfully.'
    nfev: 750
     nit: 11
  status: 0
 success: True
       x: array([ 80.99360576, 205.00001582, 128.35790648])
    xopt: array([ 81., 205., 129.])
    zopt: array([ 81., 286., 415.])
*******************************************
Period: 42 

   direc: array([[-1.01242247e+00,  9.91589348e-01,  9.78713766e-01],
       [-1.94959790e+00,  2.99454735e+00, -4.36773459e-04],
       [ 0.00000000e+00,  4.00000000e+00,  0.00000000e+00]])
    fopt: 0.2679163542534027
     fun: -0.2680960015332696
 message: 'Optimization terminated successfully.'
    nfev: 1212
     nit: 13
  status: 0
 success: True
       x: array([369.13556478,  29.00766696,   4.01190736])
    xopt: array([369.,  30.,   5.])
    zopt: array([369., 399., 404.])
*******************************************
Period: 43 

   direc: array([[  6.0062468 ,   6.78941714,  11.02643949],
       [-20.34799865,   7.0745013 ,  10.569037  ],
       [  0.        ,   1.        ,   0.        ]])
    fopt: 0.706276624937212
     fun: -0.7039272240005251
 message: 'Optimization terminated successfully.'
    nfev: 618
     nit: 9
  status: 0
 success: True
       x: array([ 90.74052503, 120.0077964 , 213.88693683])
    xopt: array([ 90., 120., 213.])
    zopt: array([ 90., 210., 423.])
*******************************************
Period: 44 

   direc: array([[ 2.13145907e-01, -1.44288400e-01, -2.74438223e-01],
       [-1.61582088e-10, -2.19974667e-11, -4.18394387e-11],
       [-1.61605840e-10, -1.88851732e-02, -4.18367563e-11]])
    fopt: 0.3232092778827001
     fun: -0.32367453398263957
 message: 'Optimization terminated successfully.'
    nfev: 672
     nit: 7
  status: 0
 success: True
       x: array([349.23225181,  25.0460021 ,  47.00790171])
    xopt: array([349.,  25.,  47.])
    zopt: array([349., 374., 421.])
*******************************************
Period: 1 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp333nwqei.pyomo.lp
Reading time = 0.00 seconds
x50: 53 rows, 43 columns, 146 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp329earkc.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 53 rows, 43 columns and 146 nonzeros
Variable types: 28 continuous, 15 integer (12 binary)
Coefficient statistics:
  Matrix range     [3e-02, 1e+04]
  Objective range  [8e-02, 8e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 2.09974

Presolve removed 53 rows and 43 columns
Presolve time: 0.00s
Presolve: All rows and columns removed

Explored 0 nodes (0 simplex iterations) in 0.00 seconds
Thread count was 1 (of 4 available processors)

Solution count 2: 3.3842 2.09974 

Optimal solution found (tolerance 1.00e-02)
Best objective 3.384202567318e+00, best bound 3.384202567318e+00, gap 0.0000%
*******************************************
Period: 2 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpuepto_82.pyomo.lp
Reading time = 0.00 seconds
x87: 99 rows, 76 columns, 315 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpyhe9h2qh.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 99 rows, 76 columns and 315 nonzeros
Variable types: 49 continuous, 27 integer (24 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [6e-03, 4e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.60773

Presolve removed 96 rows and 72 columns
Presolve time: 0.00s
Presolved: 3 rows, 4 columns, 7 nonzeros
Variable types: 2 continuous, 2 integer (1 binary)

Root relaxation: objective 1.810100e+00, 1 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

*    0     0               0       1.8101004    1.81010  0.00%     -    0s

Explored 0 nodes (1 simplex iterations) in 0.00 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.8101 1.60773 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.810100360740e+00, best bound 1.810100360740e+00, gap 0.0000%
*******************************************
Period: 3 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmppdrqq59o.pyomo.lp
Reading time = 0.00 seconds
x124: 145 rows, 109 columns, 484 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpvkq1e3m5.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 145 rows, 109 columns and 484 nonzeros
Variable types: 70 continuous, 39 integer (36 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-03, 3e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.854332

Presolve removed 98 rows and 70 columns
Presolve time: 0.00s
Presolved: 47 rows, 39 columns, 159 nonzeros
Variable types: 18 continuous, 21 integer (17 binary)

Root relaxation: objective 2.109122e+00, 24 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.10912    0    6    0.85433    2.10912   147%     -    0s
H    0     0                       1.7650742    2.10912  19.5%     -    0s
     0     0     cutoff    0         1.76507    1.76507  0.00%     -    0s

Cutting planes:
  Gomory: 3
  MIR: 3
  Flow cover: 1
  Flow path: 1

Explored 1 nodes (29 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.76507 0.854332 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.765074177859e+00, best bound 1.765074177859e+00, gap 0.0000%
*******************************************
Period: 4 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpvrfrr3n7.pyomo.lp
Reading time = 0.00 seconds
x161: 191 rows, 142 columns, 657 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmprc93wln2.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 191 rows, 142 columns and 657 nonzeros
Variable types: 91 continuous, 51 integer (48 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-03, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.21346

Presolve removed 147 rows and 104 columns
Presolve time: 0.00s
Presolved: 44 rows, 38 columns, 147 nonzeros
Variable types: 20 continuous, 18 integer (15 binary)

Root relaxation: objective 1.807234e+00, 22 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.80723    0    4    1.21346    1.80723  48.9%     -    0s
H    0     0                       1.4925661    1.80723  21.1%     -    0s
     0     0     cutoff    0         1.49257    1.49257  0.00%     -    0s

Cutting planes:
  Gomory: 2
  MIR: 2
  Flow cover: 2

Explored 1 nodes (25 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.49257 1.21346 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.492566086439e+00, best bound 1.492566086439e+00, gap 0.0000%
*******************************************
Period: 5 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp2dt_xzub.pyomo.lp
Reading time = 0.00 seconds
x198: 237 rows, 175 columns, 830 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp9obonoqf.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 237 rows, 175 columns and 830 nonzeros
Variable types: 112 continuous, 63 integer (60 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-03, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.12343

Presolve removed 161 rows and 112 columns
Presolve time: 0.01s
Presolved: 76 rows, 63 columns, 262 nonzeros
Variable types: 33 continuous, 30 integer (26 binary)

Root relaxation: objective 1.625972e+00, 40 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.62597    0    9    1.12343    1.62597  44.7%     -    0s
H    0     0                       1.1879710    1.62597  36.9%     -    0s
H    0     0                       1.1917942    1.62597  36.4%     -    0s
H    0     0                       1.2394484    1.62597  31.2%     -    0s
     0     0    1.37066    0    4    1.23945    1.37066  10.6%     -    0s
H    0     0                       1.3171509    1.37066  4.06%     -    0s
     0     0     cutoff    0         1.31715    1.31715  0.00%     -    0s

Cutting planes:
  Gomory: 3
  Implied bound: 1
  Clique: 1
  MIR: 1
  Flow cover: 5

Explored 1 nodes (54 simplex iterations) in 0.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 1.31715 1.23945 1.19179 ... 1.12343

Optimal solution found (tolerance 1.00e-02)
Best objective 1.317150876238e+00, best bound 1.317150876238e+00, gap 0.0000%
*******************************************
Period: 6 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp1j7w_f_o.pyomo.lp
Reading time = 0.00 seconds
x235: 283 rows, 208 columns, 1005 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpyout4rdk.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 283 rows, 208 columns and 1005 nonzeros
Variable types: 133 continuous, 75 integer (72 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.93239

Presolve removed 136 rows and 91 columns
Presolve time: 0.00s
Presolved: 147 rows, 117 columns, 523 nonzeros
Variable types: 59 continuous, 58 integer (53 binary)

Root relaxation: objective 2.894194e+00, 95 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.89419    0    9    0.93239    2.89419   210%     -    0s
     0     0    2.42543    0    8    0.93239    2.42543   160%     -    0s
     0     0    2.42382    0   10    0.93239    2.42382   160%     -    0s
     0     0    2.42379    0   10    0.93239    2.42379   160%     -    0s
     0     0    2.06960    0   12    0.93239    2.06960   122%     -    0s
     0     0    2.05134    0   12    0.93239    2.05134   120%     -    0s
     0     0    2.05069    0   12    0.93239    2.05069   120%     -    0s
     0     0    2.03598    0   10    0.93239    2.03598   118%     -    0s
     0     0    2.03307    0   12    0.93239    2.03307   118%     -    0s
     0     0    2.02475    0   12    0.93239    2.02475   117%     -    0s
     0     0    2.02441    0   12    0.93239    2.02441   117%     -    0s
     0     0    2.02284    0   12    0.93239    2.02284   117%     -    0s
     0     0    2.02284    0   12    0.93239    2.02284   117%     -    0s
H    0     0                       1.2952441    2.02284  56.2%     -    0s
     0     2    2.02284    0   12    1.29524    2.02284  56.2%     -    0s
H    8     3                       1.4691616    1.80710  23.0%   5.6    0s

Cutting planes:
  Gomory: 7
  Cover: 1
  Implied bound: 4
  Clique: 1
  MIR: 1
  Flow cover: 8

Explored 18 nodes (271 simplex iterations) in 0.10 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.46916 1.29524 0.93239 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.469161643225e+00, best bound 1.469161643225e+00, gap 0.0000%
*******************************************
Period: 7 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpm7lsqu_p.pyomo.lp
Reading time = 0.00 seconds
x272: 329 rows, 241 columns, 1180 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpowby5ir1.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 329 rows, 241 columns and 1180 nonzeros
Variable types: 154 continuous, 87 integer (84 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.21398

Presolve removed 150 rows and 99 columns
Presolve time: 0.01s
Presolved: 179 rows, 142 columns, 639 nonzeros
Variable types: 73 continuous, 69 integer (64 binary)

Root relaxation: objective 2.634197e+00, 125 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.63420    0   11    1.21398    2.63420   117%     -    0s
     0     0    2.16139    0    8    1.21398    2.16139  78.0%     -    0s
     0     0    2.14830    0    9    1.21398    2.14830  77.0%     -    0s
     0     0    2.13940    0   10    1.21398    2.13940  76.2%     -    0s
     0     0    1.95683    0   11    1.21398    1.95683  61.2%     -    0s
     0     0    1.95015    0   12    1.21398    1.95015  60.6%     -    0s
     0     0    1.88332    0   11    1.21398    1.88332  55.1%     -    0s
     0     0    1.88332    0   11    1.21398    1.88332  55.1%     -    0s
H    0     0                       1.3611705    1.88332  38.4%     -    0s
     0     2    1.88332    0   11    1.36117    1.88332  38.4%     -    0s

Cutting planes:
  Gomory: 7
  Cover: 2
  Implied bound: 4
  Clique: 1
  MIR: 2
  Flow cover: 11

Explored 19 nodes (326 simplex iterations) in 0.12 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.36117 1.21398 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.361170492964e+00, best bound 1.361170492964e+00, gap 0.0000%
*******************************************
Period: 8 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpwyndyja9.pyomo.lp
Reading time = 0.00 seconds
x309: 375 rows, 274 columns, 1355 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpsko0z1f3.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 375 rows, 274 columns and 1355 nonzeros
Variable types: 175 continuous, 99 integer (96 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.05943

Presolve removed 165 rows and 108 columns
Presolve time: 0.01s
Presolved: 210 rows, 166 columns, 757 nonzeros
Variable types: 86 continuous, 80 integer (75 binary)

Root relaxation: objective 2.849191e+00, 146 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.84919    0   16    1.05943    2.84919   169%     -    0s
     0     0    2.56468    0   21    1.05943    2.56468   142%     -    0s
     0     0    2.55471    0   21    1.05943    2.55471   141%     -    0s
     0     0    2.54105    0   26    1.05943    2.54105   140%     -    0s
     0     0    2.32487    0   13    1.05943    2.32487   119%     -    0s
     0     0    2.31692    0   12    1.05943    2.31692   119%     -    0s
     0     0    2.30387    0   18    1.05943    2.30387   117%     -    0s
     0     0    2.29236    0   18    1.05943    2.29236   116%     -    0s
     0     0    2.29114    0   18    1.05943    2.29114   116%     -    0s
     0     0    2.29113    0   18    1.05943    2.29113   116%     -    0s
     0     0    2.27822    0   15    1.05943    2.27822   115%     -    0s
     0     0    2.24988    0   19    1.05943    2.24988   112%     -    0s
     0     0    2.24215    0   14    1.05943    2.24215   112%     -    0s
     0     0    2.23840    0   15    1.05943    2.23840   111%     -    0s
     0     0    2.23662    0   19    1.05943    2.23662   111%     -    0s
     0     0    2.23517    0   19    1.05943    2.23517   111%     -    0s
     0     0    2.21008    0   19    1.05943    2.21008   109%     -    0s
     0     0    2.20972    0   19    1.05943    2.20972   109%     -    0s
     0     0    2.20694    0   20    1.05943    2.20694   108%     -    0s
     0     0    2.20694    0   20    1.05943    2.20694   108%     -    0s
H    0     0                       1.4510668    2.20694  52.1%     -    0s
     0     2    2.20694    0   20    1.45107    2.20694  52.1%     -    0s

Cutting planes:
  Gomory: 7
  Cover: 9
  Implied bound: 9
  MIR: 5
  Flow cover: 20
  Flow path: 1

Explored 65 nodes (765 simplex iterations) in 0.18 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.45107 1.05943 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.451066816109e+00, best bound 1.451066816109e+00, gap 0.0000%
*******************************************
Period: 9 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp8q6irkye.pyomo.lp
Reading time = 0.00 seconds
x346: 421 rows, 307 columns, 1530 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpkayh9a4s.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 421 rows, 307 columns and 1530 nonzeros
Variable types: 196 continuous, 111 integer (108 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 9e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.20914

Presolve removed 179 rows and 116 columns
Presolve time: 0.01s
Presolved: 242 rows, 191 columns, 875 nonzeros
Variable types: 100 continuous, 91 integer (86 binary)

Root relaxation: objective 2.713712e+00, 180 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.71371    0   14    1.20914    2.71371   124%     -    0s
     0     0    2.39361    0   24    1.20914    2.39361  98.0%     -    0s
     0     0    2.37067    0   26    1.20914    2.37067  96.1%     -    0s
     0     0    2.36153    0   28    1.20914    2.36153  95.3%     -    0s
     0     0    2.35330    0   29    1.20914    2.35330  94.6%     -    0s
     0     0    2.14978    0   16    1.20914    2.14978  77.8%     -    0s
     0     0    2.14392    0   16    1.20914    2.14392  77.3%     -    0s
     0     0    2.14377    0   16    1.20914    2.14377  77.3%     -    0s
     0     0    2.14148    0   18    1.20914    2.14148  77.1%     -    0s
     0     0    2.14041    0   18    1.20914    2.14041  77.0%     -    0s
     0     0    2.13846    0   16    1.20914    2.13846  76.9%     -    0s
     0     0    2.13846    0   16    1.20914    2.13846  76.9%     -    0s
H    0     0                       1.4064039    2.13846  52.1%     -    0s
     0     2    2.13846    0   16    1.40640    2.13846  52.1%     -    0s
*   56     2               9       1.4475995    1.57935  9.10%   6.5    0s

Cutting planes:
  Gomory: 10
  Cover: 3
  Implied bound: 6
  MIR: 7
  Flow cover: 27

Explored 70 nodes (806 simplex iterations) in 0.18 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.4476 1.4064 1.20914 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.447599488452e+00, best bound 1.447599488452e+00, gap 0.0000%
*******************************************
Period: 10 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp4l_0me5z.pyomo.lp
Reading time = 0.01 seconds
x383: 467 rows, 340 columns, 1705 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpvy6ouze2.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 467 rows, 340 columns and 1705 nonzeros
Variable types: 217 continuous, 123 integer (120 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 9e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.2326

Presolve removed 194 rows and 125 columns
Presolve time: 0.01s
Presolved: 273 rows, 215 columns, 993 nonzeros
Variable types: 113 continuous, 102 integer (97 binary)

Root relaxation: objective 2.648058e+00, 219 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.64806    0   15    1.23260    2.64806   115%     -    0s
     0     0    2.35077    0   18    1.23260    2.35077  90.7%     -    0s
     0     0    2.32810    0   22    1.23260    2.32810  88.9%     -    0s
     0     0    2.32187    0   22    1.23260    2.32187  88.4%     -    0s
     0     0    2.31675    0   24    1.23260    2.31675  88.0%     -    0s
     0     0    2.31406    0   23    1.23260    2.31406  87.7%     -    0s
     0     0    2.13850    0   20    1.23260    2.13850  73.5%     -    0s
     0     0    2.13718    0   23    1.23260    2.13718  73.4%     -    0s
     0     0    2.13718    0   23    1.23260    2.13718  73.4%     -    0s
     0     0    2.12394    0   23    1.23260    2.12394  72.3%     -    0s
     0     0    2.12394    0   22    1.23260    2.12394  72.3%     -    0s
     0     0    2.12390    0   26    1.23260    2.12390  72.3%     -    0s
     0     0    2.12390    0   26    1.23260    2.12390  72.3%     -    0s
     0     2    2.12390    0   26    1.23260    2.12390  72.3%     -    0s
*  100    11              18       1.4426820    1.72271  19.4%   6.0    0s

Cutting planes:
  Gomory: 8
  Cover: 5
  Implied bound: 14
  MIR: 1
  Flow cover: 19
  Inf proof: 1
  Network: 1

Explored 144 nodes (1212 simplex iterations) in 0.22 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.44268 1.2326 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.442681950294e+00, best bound 1.442681950294e+00, gap 0.0000%
*******************************************
Period: 11 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp424hfvcf.pyomo.lp
Reading time = 0.00 seconds
x420: 513 rows, 373 columns, 1882 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp94hf7ysg.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 513 rows, 373 columns and 1882 nonzeros
Variable types: 238 continuous, 135 integer (132 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 8e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.2545

Presolve removed 208 rows and 133 columns
Presolve time: 0.01s
Presolved: 305 rows, 240 columns, 1111 nonzeros
Variable types: 127 continuous, 113 integer (108 binary)

Root relaxation: objective 2.565640e+00, 210 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.56564    0   17    1.25450    2.56564   105%     -    0s
     0     0    2.26794    0   32    1.25450    2.26794  80.8%     -    0s
     0     0    2.24604    0   34    1.25450    2.24604  79.0%     -    0s
     0     0    2.24224    0   36    1.25450    2.24224  78.7%     -    0s
     0     0    2.23771    0   39    1.25450    2.23771  78.4%     -    0s
     0     0    2.23568    0   38    1.25450    2.23568  78.2%     -    0s
     0     0    2.11018    0   38    1.25450    2.11018  68.2%     -    0s
     0     0    2.11018    0   41    1.25450    2.11018  68.2%     -    0s
     0     0    2.11017    0   40    1.25450    2.11017  68.2%     -    0s
     0     0    2.11017    0   40    1.25450    2.11017  68.2%     -    0s
H    0     0                       1.3452524    2.11017  56.9%     -    0s
     0     2    2.11017    0   40    1.34525    2.11017  56.9%     -    0s
*  196    46              18       1.3575564    1.64164  20.9%   5.9    0s
*  249     7              20       1.4288243    1.60723  12.5%   5.3    0s
*  272     8              18       1.4313895    1.60620  12.2%   5.3    0s
*  296     0              17       1.4427932    1.59774  10.7%   5.2    0s

Cutting planes:
  Gomory: 8
  Cover: 3
  Implied bound: 17
  MIR: 3
  Flow cover: 28
  Inf proof: 2

Explored 310 nodes (1999 simplex iterations) in 0.32 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 1.44279 1.43139 1.42882 ... 1.2545

Optimal solution found (tolerance 1.00e-02)
Best objective 1.442793228271e+00, best bound 1.442793228271e+00, gap 0.0000%
*******************************************
Period: 12 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpzxnyqrmw.pyomo.lp
Reading time = 0.00 seconds
x457: 559 rows, 406 columns, 2059 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpcu9lishk.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 559 rows, 406 columns and 2059 nonzeros
Variable types: 259 continuous, 147 integer (144 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.2714

Presolve removed 221 rows and 141 columns
Presolve time: 0.01s
Presolved: 338 rows, 265 columns, 1233 nonzeros
Variable types: 141 continuous, 124 integer (119 binary)

Root relaxation: objective 2.485507e+00, 244 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.48551    0   21    1.27140    2.48551  95.5%     -    0s
     0     0    2.19873    0   36    1.27140    2.19873  72.9%     -    0s
     0     0    2.19000    0   36    1.27140    2.19000  72.3%     -    0s
     0     0    2.18523    0   41    1.27140    2.18523  71.9%     -    0s
     0     0    2.18282    0   40    1.27140    2.18282  71.7%     -    0s
     0     0    2.03173    0   37    1.27140    2.03173  59.8%     -    0s
     0     0    2.03074    0   37    1.27140    2.03074  59.7%     -    0s
     0     0    2.03074    0   37    1.27140    2.03074  59.7%     -    0s
     0     0    2.02461    0   41    1.27140    2.02461  59.2%     -    0s
     0     0    2.02457    0   43    1.27140    2.02457  59.2%     -    0s
     0     0    2.01642    0   40    1.27140    2.01642  58.6%     -    0s
     0     0    2.01642    0   40    1.27140    2.01642  58.6%     -    0s
     0     0    2.01500    0   42    1.27140    2.01500  58.5%     -    0s
     0     0    2.01500    0   42    1.27140    2.01500  58.5%     -    0s
     0     2    2.01500    0   42    1.27140    2.01500  58.5%     -    0s
*  166    30              27       1.3164978    1.66192  26.2%   7.1    0s
*  185    33              27       1.3417427    1.60406  19.6%   6.6    0s
*  196    28              22       1.4202751    1.58663  11.7%   6.4    0s

Cutting planes:
  Gomory: 10
  Cover: 3
  Implied bound: 16
  MIR: 6
  Flow cover: 29
  Inf proof: 1

Explored 256 nodes (1931 simplex iterations) in 0.29 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.42028 1.34174 1.3165 1.2714 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.420275140879e+00, best bound 1.420275140879e+00, gap 0.0000%
*******************************************
Period: 13 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpkvxrgzum.pyomo.lp
Reading time = 0.00 seconds
x494: 605 rows, 439 columns, 2236 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpprq00gt6.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 605 rows, 439 columns and 2236 nonzeros
Variable types: 280 continuous, 159 integer (156 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-04, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.30762

Presolve removed 234 rows and 149 columns
Presolve time: 0.01s
Presolved: 371 rows, 290 columns, 1356 nonzeros
Variable types: 155 continuous, 135 integer (130 binary)

Root relaxation: objective 2.293688e+00, 284 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.29369    0   22    1.30762    2.29369  75.4%     -    0s
     0     0    2.01597    0   27    1.30762    2.01597  54.2%     -    0s
     0     0    2.00679    0   30    1.30762    2.00679  53.5%     -    0s
     0     0    1.99926    0   29    1.30762    1.99926  52.9%     -    0s
     0     0    1.99683    0   31    1.30762    1.99683  52.7%     -    0s
     0     0    1.99459    0   30    1.30762    1.99459  52.5%     -    0s
     0     0    1.91056    0   31    1.30762    1.91056  46.1%     -    0s
     0     0    1.90590    0   33    1.30762    1.90590  45.8%     -    0s
     0     0    1.89441    0   33    1.30762    1.89441  44.9%     -    0s
     0     0    1.87028    0   35    1.30762    1.87028  43.0%     -    0s
     0     0    1.86437    0   35    1.30762    1.86437  42.6%     -    0s
     0     0    1.86172    0   37    1.30762    1.86172  42.4%     -    0s
     0     0    1.85094    0   41    1.30762    1.85094  41.6%     -    0s
     0     0    1.84558    0   37    1.30762    1.84558  41.1%     -    0s
     0     0    1.84374    0   38    1.30762    1.84374  41.0%     -    0s
     0     0    1.84374    0   38    1.30762    1.84374  41.0%     -    0s
     0     2    1.84374    0   38    1.30762    1.84374  41.0%     -    0s

Cutting planes:
  Gomory: 10
  Cover: 4
  Implied bound: 12
  MIR: 5
  Flow cover: 39
  Inf proof: 10

Explored 300 nodes (2256 simplex iterations) in 0.33 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 1.30762 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.307623990171e+00, best bound 1.307623990171e+00, gap 0.0000%
*******************************************
Period: 14 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpjde9f86c.pyomo.lp
Reading time = 0.00 seconds
x531: 651 rows, 472 columns, 2413 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmptly2_zed.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 651 rows, 472 columns and 2413 nonzeros
Variable types: 301 continuous, 171 integer (168 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-04, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.19274

Presolve removed 247 rows and 157 columns
Presolve time: 0.02s
Presolved: 404 rows, 315 columns, 1479 nonzeros
Variable types: 169 continuous, 146 integer (141 binary)

Root relaxation: objective 2.226095e+00, 334 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.22610    0   27    1.19274    2.22610  86.6%     -    0s
     0     0    1.96410    0   40    1.19274    1.96410  64.7%     -    0s
     0     0    1.95662    0   40    1.19274    1.95662  64.0%     -    0s
     0     0    1.95250    0   45    1.19274    1.95250  63.7%     -    0s
     0     0    1.95042    0   44    1.19274    1.95042  63.5%     -    0s
     0     0    1.81795    0   38    1.19274    1.81795  52.4%     -    0s
     0     0    1.81711    0   40    1.19274    1.81711  52.3%     -    0s
     0     0    1.81711    0   40    1.19274    1.81711  52.3%     -    0s
     0     0    1.81117    0   43    1.19274    1.81117  51.8%     -    0s
     0     0    1.81114    0   45    1.19274    1.81114  51.8%     -    0s
     0     0    1.80743    0   46    1.19274    1.80743  51.5%     -    0s
     0     0    1.80743    0   46    1.19274    1.80743  51.5%     -    0s
     0     0    1.80736    0   50    1.19274    1.80736  51.5%     -    0s
     0     0    1.80736    0   50    1.19274    1.80736  51.5%     -    0s
     0     2    1.80736    0   50    1.19274    1.80736  51.5%     -    0s
*  116    62              39       1.2339659    1.61169  30.6%   7.5    0s
*  545     6              32       1.2396775    1.35163  9.03%   5.8    0s
*  549     4              30       1.2451815    1.35163  8.55%   5.8    0s
*  611     2              30       1.2463251    1.27299  2.14%   5.7    0s
*  614     2              30       1.2501526    1.27299  1.83%   5.6    0s

Cutting planes:
  Gomory: 11
  Cover: 7
  Implied bound: 18
  MIR: 14
  Flow cover: 35
  Inf proof: 3

Explored 624 nodes (4136 simplex iterations) in 0.49 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 1.25015 1.24633 1.24518 ... 1.19274

Optimal solution found (tolerance 1.00e-02)
Best objective 1.250152586027e+00, best bound 1.258205376109e+00, gap 0.6441%
*******************************************
Period: 15 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpyimkgmkl.pyomo.lp
Reading time = 0.00 seconds
x568: 697 rows, 505 columns, 2590 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp56nk6nw0.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 697 rows, 505 columns and 2590 nonzeros
Variable types: 322 continuous, 183 integer (180 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-04, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.1321

Presolve removed 260 rows and 165 columns
Presolve time: 0.01s
Presolved: 437 rows, 340 columns, 1602 nonzeros
Variable types: 183 continuous, 157 integer (152 binary)

Root relaxation: objective 2.209110e+00, 377 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.20911    0   31    1.13210    2.20911  95.1%     -    0s
     0     0    1.94145    0   27    1.13210    1.94145  71.5%     -    0s
     0     0    1.92539    0   30    1.13210    1.92539  70.1%     -    0s
     0     0    1.92260    0   32    1.13210    1.92260  69.8%     -    0s
     0     0    1.91959    0   35    1.13210    1.91959  69.6%     -    0s
     0     0    1.91826    0   34    1.13210    1.91826  69.4%     -    0s
     0     0    1.82382    0   38    1.13210    1.82382  61.1%     -    0s
     0     0    1.82382    0   38    1.13210    1.82382  61.1%     -    0s
     0     0    1.82377    0   37    1.13210    1.82377  61.1%     -    0s
     0     0    1.82377    0   34    1.13210    1.82377  61.1%     -    0s
     0     2    1.82377    0   34    1.13210    1.82377  61.1%     -    0s
*  314   118              38       1.1584881    1.49666  29.2%   6.5    0s
*  316   118              36       1.1591789    1.49666  29.1%   6.5    0s
*  326   118              39       1.2013961    1.49598  24.5%   6.4    0s
* 1035    69              37       1.2032521    1.26990  5.54%   5.9    0s
* 1037    68              35       1.2039429    1.26990  5.48%   5.9    0s
* 1076    67              35       1.2102744    1.26343  4.39%   5.8    0s
* 1078    66              34       1.2112661    1.26343  4.31%   5.8    0s
* 1145    11              33       1.2215035    1.23155  0.82%   5.9    0s
* 1146     8              33       1.2243568    1.23155  0.59%   5.9    0s

Cutting planes:
  Gomory: 13
  Cover: 2
  Implied bound: 14
  MIR: 6
  Flow cover: 34
  Inf proof: 17

Explored 1160 nodes (7415 simplex iterations) in 0.72 seconds
Thread count was 4 (of 4 available processors)

Solution count 10: 1.22436 1.2215 1.21127 ... 1.1321

Optimal solution found (tolerance 1.00e-02)
Best objective 1.224356751189e+00, best bound 1.229479697535e+00, gap 0.4184%
*******************************************
Period: 16 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp4vgaxlnl.pyomo.lp
Reading time = 0.00 seconds
x605: 743 rows, 538 columns, 2767 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpmjded9f6.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 743 rows, 538 columns and 2767 nonzeros
Variable types: 343 continuous, 195 integer (192 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-04, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.13093

Presolve removed 273 rows and 173 columns
Presolve time: 0.01s
Presolved: 470 rows, 365 columns, 1725 nonzeros
Variable types: 197 continuous, 168 integer (163 binary)

Root relaxation: objective 2.109167e+00, 348 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.10917    0   35    1.13093    2.10917  86.5%     -    0s
     0     0    1.85709    0   31    1.13093    1.85709  64.2%     -    0s
     0     0    1.84262    0   35    1.13093    1.84262  62.9%     -    0s
     0     0    1.84000    0   36    1.13093    1.84000  62.7%     -    0s
     0     0    1.83692    0   40    1.13093    1.83692  62.4%     -    0s
     0     0    1.83561    0   39    1.13093    1.83561  62.3%     -    0s
     0     0    1.75427    0   40    1.13093    1.75427  55.1%     -    0s
     0     0    1.74809    0   41    1.13093    1.74809  54.6%     -    0s
     0     0    1.74809    0   41    1.13093    1.74809  54.6%     -    0s
     0     0    1.74806    0   40    1.13093    1.74806  54.6%     -    0s
     0     0    1.74806    0   40    1.13093    1.74806  54.6%     -    0s
     0     0    1.74806    0   40    1.13093    1.74806  54.6%     -    0s
     0     0    1.74806    0   40    1.13093    1.74806  54.6%     -    0s
     0     2    1.74806    0   36    1.13093    1.74806  54.6%     -    0s
*  617   141              38       1.1412154    1.33044  16.6%   6.6    0s
* 1040    13              37       1.1632450    1.21131  4.13%   6.6    0s

Cutting planes:
  Gomory: 16
  Cover: 4
  Implied bound: 14
  MIR: 9
  Flow cover: 42
  Inf proof: 9

Explored 1132 nodes (7901 simplex iterations) in 0.78 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.16325 1.14122 1.13093 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.163245010452e+00, best bound 1.163245010452e+00, gap 0.0000%
*******************************************
Period: 17 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpks0u0okp.pyomo.lp
Reading time = 0.00 seconds
x642: 789 rows, 571 columns, 2944 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpospnllkj.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 789 rows, 571 columns and 2944 nonzeros
Variable types: 364 continuous, 207 integer (204 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-04, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.05021

Presolve removed 286 rows and 181 columns
Presolve time: 0.01s
Presolved: 503 rows, 390 columns, 1848 nonzeros
Variable types: 211 continuous, 179 integer (174 binary)

Root relaxation: objective 2.164150e+00, 389 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.16415    0   38    1.05021    2.16415   106%     -    0s
     0     0    1.90626    0   41    1.05021    1.90626  81.5%     -    0s
     0     0    1.88922    0   37    1.05021    1.88922  79.9%     -    0s
     0     0    1.88894    0   41    1.05021    1.88894  79.9%     -    0s
     0     0    1.88781    0   44    1.05021    1.88781  79.8%     -    0s
     0     0    1.88678    0   43    1.05021    1.88678  79.7%     -    0s
     0     0    1.81539    0   47    1.05021    1.81539  72.9%     -    0s
     0     0    1.81208    0   46    1.05021    1.81208  72.5%     -    0s
     0     0    1.81208    0   46    1.05021    1.81208  72.5%     -    0s
     0     0    1.81205    0   44    1.05021    1.81205  72.5%     -    0s
     0     0    1.81205    0   47    1.05021    1.81205  72.5%     -    0s
     0     0    1.81204    0   47    1.05021    1.81204  72.5%     -    0s
     0     0    1.81204    0   40    1.05021    1.81204  72.5%     -    0s
     0     2    1.81204    0   39    1.05021    1.81204  72.5%     -    0s
*  949   244              49       1.0911356    1.41221  29.4%   6.0    0s
* 1432   240              49       1.1349975    1.35873  19.7%   5.4    0s
* 1970   152              43       1.1361872    1.24676  9.73%   5.3    1s
* 2128   100              47       1.1366046    1.23089  8.30%   5.2    1s
* 2313     0              45       1.1374172    1.13742  0.00%   5.2    1s

Cutting planes:
  Gomory: 16
  Cover: 4
  Implied bound: 25
  MIR: 12
  Flow cover: 45
  Inf proof: 26

Explored 2315 nodes (12664 simplex iterations) in 1.21 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 1.13742 1.1366 1.13619 ... 1.05021

Optimal solution found (tolerance 1.00e-02)
Best objective 1.137417243210e+00, best bound 1.137417243210e+00, gap 0.0000%
*******************************************
Period: 18 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp_nanpzh5.pyomo.lp
Reading time = 0.00 seconds
x679: 835 rows, 604 columns, 3121 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpi9eawu4b.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 835 rows, 604 columns and 3121 nonzeros
Variable types: 385 continuous, 219 integer (216 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [3e-04, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.03982

Presolve removed 299 rows and 189 columns
Presolve time: 0.01s
Presolved: 536 rows, 415 columns, 1971 nonzeros
Variable types: 225 continuous, 190 integer (185 binary)

Root relaxation: objective 2.092596e+00, 400 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.09260    0   42    1.03982    2.09260   101%     -    0s
     0     0    1.84877    0   40    1.03982    1.84877  77.8%     -    0s
     0     0    1.83585    0   44    1.03982    1.83585  76.6%     -    0s
     0     0    1.83307    0   45    1.03982    1.83307  76.3%     -    0s
     0     0    1.83097    0   49    1.03982    1.83097  76.1%     -    0s
     0     0    1.83001    0   48    1.03982    1.83001  76.0%     -    0s
     0     0    1.75773    0   55    1.03982    1.75773  69.0%     -    0s
     0     0    1.74971    0   54    1.03982    1.74971  68.3%     -    0s
     0     0    1.74971    0   56    1.03982    1.74971  68.3%     -    0s
     0     0    1.74782    0   53    1.03982    1.74782  68.1%     -    0s
     0     0    1.74782    0   53    1.03982    1.74782  68.1%     -    0s
     0     0    1.74706    0   56    1.03982    1.74706  68.0%     -    0s
     0     0    1.74706    0   56    1.03982    1.74706  68.0%     -    0s
     0     2    1.74706    0   52    1.03982    1.74706  68.0%     -    0s
* 1007   306              53       1.0420992    1.34892  29.4%   7.5    0s
* 1595   432              51       1.0461597    1.25796  20.2%   7.0    1s
* 1796   450              44       1.0521018    1.25473  19.3%   7.0    1s
* 1956   466              51       1.0814544    1.24356  15.0%   6.8    1s
* 2635    76              51       1.0886435    1.13103  3.89%   6.7    1s
* 2670    80              50       1.0888789    1.12151  3.00%   6.7    1s
* 2760     6              46       1.0890402    1.10346  1.32%   6.6    1s

Cutting planes:
  Gomory: 20
  Cover: 12
  Implied bound: 29
  MIR: 9
  Flow cover: 51
  Inf proof: 32

Explored 2800 nodes (19018 simplex iterations) in 1.75 seconds
Thread count was 4 (of 4 available processors)

Solution count 8: 1.08904 1.08888 1.08864 ... 1.03982

Optimal solution found (tolerance 1.00e-02)
Best objective 1.089040186328e+00, best bound 1.091749755687e+00, gap 0.2488%
*******************************************
Period: 19 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpdu2d9p9q.pyomo.lp
Reading time = 0.00 seconds
x716: 881 rows, 637 columns, 3298 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpy0hm133v.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 881 rows, 637 columns and 3298 nonzeros
Variable types: 406 continuous, 231 integer (228 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [3e-04, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.00019

Presolve removed 312 rows and 197 columns
Presolve time: 0.01s
Presolved: 569 rows, 440 columns, 2094 nonzeros
Variable types: 239 continuous, 201 integer (196 binary)

Root relaxation: objective 2.038056e+00, 431 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.03806    0   45    1.00019    2.03806   104%     -    0s
     0     0    1.79714    0   41    1.00019    1.79714  79.7%     -    0s
     0     0    1.78446    0   44    1.00019    1.78446  78.4%     -    0s
     0     0    1.78226    0   46    1.00019    1.78226  78.2%     -    0s
     0     0    1.78025    0   49    1.00019    1.78025  78.0%     -    0s
     0     0    1.77938    0   48    1.00019    1.77938  77.9%     -    0s
     0     0    1.70476    0   56    1.00019    1.70476  70.4%     -    0s
     0     0    1.69748    0   55    1.00019    1.69748  69.7%     -    0s
     0     0    1.69721    0   59    1.00019    1.69721  69.7%     -    0s
     0     0    1.69570    0   53    1.00019    1.69570  69.5%     -    0s
     0     0    1.69570    0   53    1.00019    1.69570  69.5%     -    0s
     0     0    1.69569    0   52    1.00019    1.69569  69.5%     -    0s
     0     0    1.69569    0   53    1.00019    1.69569  69.5%     -    0s
     0     0    1.69569    0   53    1.00019    1.69569  69.5%     -    0s
     0     2    1.69569    0   53    1.00019    1.69569  69.5%     -    0s
* 1891   136              51       1.0534505    1.19665  13.6%  11.4    2s
* 2029     4              50       1.0609813    1.12277  5.82%  11.1    2s
* 2127     6              48       1.0612043    1.08052  1.82%  10.8    2s
* 2128     6              48       1.0613571    1.08052  1.81%  10.8    2s

Cutting planes:
  Gomory: 25
  Cover: 2
  Implied bound: 14
  Projected implied bound: 21
  MIR: 13
  Flow cover: 43
  Flow path: 2
  Inf proof: 15

Explored 2210 nodes (24168 simplex iterations) in 2.91 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 1.06136 1.0612 1.06098 ... 1.00019

Optimal solution found (tolerance 1.00e-02)
Best objective 1.061357105845e+00, best bound 1.061357105845e+00, gap 0.0000%
*******************************************
Period: 20 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpxwchllj9.pyomo.lp
Reading time = 0.01 seconds
x753: 927 rows, 670 columns, 3475 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp4par3kle.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 927 rows, 670 columns and 3475 nonzeros
Variable types: 427 continuous, 243 integer (240 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [3e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.986339

Presolve removed 325 rows and 205 columns
Presolve time: 0.01s
Presolved: 602 rows, 465 columns, 2217 nonzeros
Variable types: 253 continuous, 212 integer (207 binary)

Root relaxation: objective 1.976768e+00, 507 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.97677    0   51    0.98634    1.97677   100%     -    0s
     0     0    1.73373    0   51    0.98634    1.73373  75.8%     -    0s
     0     0    1.72169    0   54    0.98634    1.72169  74.6%     -    0s
     0     0    1.71959    0   56    0.98634    1.71959  74.3%     -    0s
     0     0    1.71769    0   59    0.98634    1.71769  74.1%     -    0s
     0     0    1.71687    0   58    0.98634    1.71687  74.1%     -    0s
     0     0    1.63934    0   67    0.98634    1.63934  66.2%     -    0s
     0     0    1.63932    0   66    0.98634    1.63932  66.2%     -    0s
     0     0    1.63850    0   68    0.98634    1.63850  66.1%     -    0s
     0     0    1.63850    0   65    0.98634    1.63850  66.1%     -    0s
     0     2    1.63850    0   65    0.98634    1.63850  66.1%     -    0s
*  955   465              64       1.0314800    1.41976  37.6%  10.9    2s
* 2316     0              60       1.0322267    1.05897  2.59%  10.3    3s

Cutting planes:
  Learned: 1
  Gomory: 26
  Cover: 4
  Implied bound: 18
  Projected implied bound: 21
  MIR: 18
  Flow cover: 48
  Inf proof: 21

Explored 2384 nodes (25035 simplex iterations) in 3.35 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.03223 1.03148 0.986339 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.032226717078e+00, best bound 1.035292205304e+00, gap 0.2970%
*******************************************
Period: 21 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpwmc354xm.pyomo.lp
Reading time = 0.01 seconds
x790: 973 rows, 703 columns, 3652 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmplkbiu9ou.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 973 rows, 703 columns and 3652 nonzeros
Variable types: 448 continuous, 255 integer (252 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [3e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.975428

Presolve removed 338 rows and 213 columns
Presolve time: 0.01s
Presolved: 635 rows, 490 columns, 2340 nonzeros
Variable types: 267 continuous, 223 integer (218 binary)

Root relaxation: objective 1.881304e+00, 511 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.88130    0   48    0.97543    1.88130  92.9%     -    0s
     0     0    1.64415    0   50    0.97543    1.64415  68.6%     -    0s
     0     0    1.63268    0   53    0.97543    1.63268  67.4%     -    0s
     0     0    1.63068    0   55    0.97543    1.63068  67.2%     -    0s
     0     0    1.62881    0   58    0.97543    1.62881  67.0%     -    0s
     0     0    1.62800    0   57    0.97543    1.62800  66.9%     -    0s
     0     0    1.55431    0   69    0.97543    1.55431  59.3%     -    0s
     0     0    1.55427    0   67    0.97543    1.55427  59.3%     -    0s
     0     0    1.55426    0   66    0.97543    1.55426  59.3%     -    0s
     0     0    1.55426    0   61    0.97543    1.55426  59.3%     -    0s
     0     2    1.55426    0   59    0.97543    1.55426  59.3%     -    0s

Cutting planes:
  Learned: 1
  Gomory: 26
  Cover: 3
  Implied bound: 15
  Projected implied bound: 21
  MIR: 13
  Flow cover: 44
  Inf proof: 17

Explored 1653 nodes (17710 simplex iterations) in 2.49 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.975428 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.754283093043e-01, best bound 9.763928117246e-01, gap 0.0989%
*******************************************
Period: 22 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmps5c118sy.pyomo.lp
Reading time = 0.01 seconds
x827: 1019 rows, 736 columns, 3829 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpax4_vcjw.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1019 rows, 736 columns and 3829 nonzeros
Variable types: 469 continuous, 267 integer (264 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [3e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.937422

Presolve removed 351 rows and 221 columns
Presolve time: 0.02s
Presolved: 668 rows, 515 columns, 2463 nonzeros
Variable types: 281 continuous, 234 integer (229 binary)

Root relaxation: objective 1.794676e+00, 502 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.79468    0   49    0.93742    1.79468  91.4%     -    0s
     0     0    1.57674    0   54    0.93742    1.57674  68.2%     -    0s
     0     0    1.56580    0   57    0.93742    1.56580  67.0%     -    0s
     0     0    1.56390    0   59    0.93742    1.56390  66.8%     -    0s
     0     0    1.56210    0   62    0.93742    1.56210  66.6%     -    0s
     0     0    1.56131    0   61    0.93742    1.56131  66.6%     -    0s
     0     0    1.49757    0   73    0.93742    1.49757  59.8%     -    0s
     0     0    1.49754    0   71    0.93742    1.49754  59.8%     -    0s
     0     0    1.49201    0   73    0.93742    1.49201  59.2%     -    0s
     0     0    1.49190    0   70    0.93742    1.49190  59.1%     -    0s
     0     0    1.49100    0   74    0.93742    1.49100  59.1%     -    0s
     0     0    1.49100    0   74    0.93742    1.49100  59.1%     -    0s
     0     2    1.49100    0   64    0.93742    1.49100  59.1%     -    0s

Cutting planes:
  Gomory: 43
  Cover: 7
  Implied bound: 12
  Projected implied bound: 26
  Clique: 2
  MIR: 11
  Flow cover: 44
  Inf proof: 13

Explored 1946 nodes (22140 simplex iterations) in 2.84 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.937422 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.374221734433e-01, best bound 9.448233742618e-01, gap 0.7895%
*******************************************
Period: 23 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpyp2hhi_q.pyomo.lp
Reading time = 0.01 seconds
x864: 1065 rows, 769 columns, 4006 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp7fwsp2pl.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1065 rows, 769 columns and 4006 nonzeros
Variable types: 490 continuous, 279 integer (276 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [3e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.954021

Presolve removed 364 rows and 229 columns
Presolve time: 0.02s
Presolved: 701 rows, 540 columns, 2586 nonzeros
Variable types: 295 continuous, 245 integer (240 binary)

Root relaxation: objective 1.890831e+00, 549 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.89083    0   49    0.95402    1.89083  98.2%     -    0s
     0     0    1.71382    0   61    0.95402    1.71382  79.6%     -    0s
     0     0    1.70335    0   64    0.95402    1.70335  78.5%     -    0s
     0     0    1.67437    0   78    0.95402    1.67437  75.5%     -    0s
     0     0    1.66916    0   75    0.95402    1.66916  75.0%     -    0s
     0     0    1.66916    0   78    0.95402    1.66916  75.0%     -    0s
     0     0    1.63453    0   86    0.95402    1.63453  71.3%     -    0s
     0     0    1.62650    0   84    0.95402    1.62650  70.5%     -    0s
     0     0    1.62591    0   84    0.95402    1.62591  70.4%     -    0s
     0     0    1.62591    0   85    0.95402    1.62591  70.4%     -    0s
     0     0    1.61805    0   81    0.95402    1.61805  69.6%     -    0s
     0     0    1.61355    0   80    0.95402    1.61355  69.1%     -    0s
     0     0    1.61290    0   82    0.95402    1.61290  69.1%     -    0s
     0     0    1.61290    0   82    0.95402    1.61290  69.1%     -    0s
     0     0    1.60677    0   80    0.95402    1.60677  68.4%     -    0s
     0     0    1.60308    0   80    0.95402    1.60308  68.0%     -    0s
     0     0    1.60181    0   81    0.95402    1.60181  67.9%     -    0s
     0     0    1.60152    0   82    0.95402    1.60152  67.9%     -    0s
     0     0    1.60152    0   82    0.95402    1.60152  67.9%     -    0s
     0     0    1.58656    0   82    0.95402    1.58656  66.3%     -    0s
     0     0    1.58572    0   81    0.95402    1.58572  66.2%     -    0s
     0     0    1.58549    0   81    0.95402    1.58549  66.2%     -    0s
     0     0    1.58418    0   80    0.95402    1.58418  66.1%     -    0s
     0     0    1.58408    0   84    0.95402    1.58408  66.0%     -    0s
     0     0    1.58408    0   85    0.95402    1.58408  66.0%     -    0s
     0     0    1.58408    0   86    0.95402    1.58408  66.0%     -    0s
     0     0    1.58408    0   84    0.95402    1.58408  66.0%     -    0s
     0     0    1.58408    0   84    0.95402    1.58408  66.0%     -    0s
     0     2    1.58408    0   79    0.95402    1.58408  66.0%     -    0s

Cutting planes:
  Learned: 1
  Gomory: 30
  Cover: 6
  Implied bound: 20
  Projected implied bound: 25
  MIR: 13
  Flow cover: 58
  Flow path: 1
  Inf proof: 40

Explored 3452 nodes (40184 simplex iterations) in 4.27 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.954021 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.540209092381e-01, best bound 9.603325892110e-01, gap 0.6616%
*******************************************
Period: 24 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpugm8g4l0.pyomo.lp
Reading time = 0.01 seconds
x901: 1111 rows, 802 columns, 4183 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpft0rv61v.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1111 rows, 802 columns and 4183 nonzeros
Variable types: 511 continuous, 291 integer (288 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.935335

Presolve removed 377 rows and 237 columns
Presolve time: 0.02s
Presolved: 734 rows, 565 columns, 2709 nonzeros
Variable types: 309 continuous, 256 integer (251 binary)

Root relaxation: objective 1.828779e+00, 584 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.82878    0   49    0.93534    1.82878  95.5%     -    0s
     0     0    1.76112    0   69    0.93534    1.76112  88.3%     -    0s
     0     0    1.75676    0   69    0.93534    1.75676  87.8%     -    0s
     0     0    1.66173    0   79    0.93534    1.66173  77.7%     -    0s
     0     0    1.65822    0   77    0.93534    1.65822  77.3%     -    0s
     0     0    1.63239    0   87    0.93534    1.63239  74.5%     -    0s
     0     0    1.63034    0   80    0.93534    1.63034  74.3%     -    0s
     0     0    1.61839    0   78    0.93534    1.61839  73.0%     -    0s
     0     0    1.61807    0   79    0.93534    1.61807  73.0%     -    0s
     0     0    1.61173    0   83    0.93534    1.61173  72.3%     -    0s
     0     0    1.61146    0   83    0.93534    1.61146  72.3%     -    0s
     0     0    1.60866    0   82    0.93534    1.60866  72.0%     -    0s
     0     0    1.60776    0   83    0.93534    1.60776  71.9%     -    0s
     0     0    1.60776    0   85    0.93534    1.60776  71.9%     -    0s
     0     0    1.60607    0   83    0.93534    1.60607  71.7%     -    0s
     0     0    1.60605    0   83    0.93534    1.60605  71.7%     -    0s
     0     0    1.60585    0   83    0.93534    1.60585  71.7%     -    0s
     0     0    1.60585    0   83    0.93534    1.60585  71.7%     -    0s
     0     0    1.60580    0   83    0.93534    1.60580  71.7%     -    0s
     0     0    1.60580    0   74    0.93534    1.60580  71.7%     -    0s
     0     2    1.60580    0   74    0.93534    1.60580  71.7%     -    0s
  2832   478    0.96233   28   61    0.93534    1.09622  17.2%  15.1    5s

Cutting planes:
  Learned: 3
  Gomory: 39
  Cover: 7
  Implied bound: 30
  Projected implied bound: 40
  Clique: 1
  MIR: 12
  Flow cover: 64
  Inf proof: 49

Explored 4827 nodes (74556 simplex iterations) in 7.29 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.935335 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.353352734913e-01, best bound 9.353352734913e-01, gap 0.0000%
*******************************************
Period: 25 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpjvwzbv_8.pyomo.lp
Reading time = 0.01 seconds
x938: 1157 rows, 835 columns, 4360 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpa5t49ynu.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1157 rows, 835 columns and 4360 nonzeros
Variable types: 532 continuous, 303 integer (300 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.8997

Presolve removed 390 rows and 245 columns
Presolve time: 0.02s
Presolved: 767 rows, 590 columns, 2832 nonzeros
Variable types: 323 continuous, 267 integer (262 binary)

Root relaxation: objective 1.755141e+00, 594 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.75514    0   50    0.89970    1.75514  95.1%     -    0s
     0     0    1.68417    0   70    0.89970    1.68417  87.2%     -    0s
     0     0    1.67456    0   72    0.89970    1.67456  86.1%     -    0s
     0     0    1.63008    0   89    0.89970    1.63008  81.2%     -    0s
     0     0    1.62536    0   84    0.89970    1.62536  80.7%     -    0s
     0     0    1.61641    0   89    0.89970    1.61641  79.7%     -    0s
     0     0    1.60987    0   87    0.89970    1.60987  78.9%     -    0s
     0     0    1.60062    0   89    0.89970    1.60062  77.9%     -    0s
     0     0    1.59926    0   85    0.89970    1.59926  77.8%     -    0s
     0     0    1.59211    0   88    0.89970    1.59211  77.0%     -    0s
     0     0    1.58261    0   89    0.89970    1.58261  75.9%     -    0s
     0     0    1.58103    0   89    0.89970    1.58103  75.7%     -    0s
     0     0    1.58103    0   89    0.89970    1.58103  75.7%     -    0s
     0     0    1.58045    0   89    0.89970    1.58045  75.7%     -    0s
     0     0    1.58045    0   89    0.89970    1.58045  75.7%     -    0s
     0     2    1.58045    0   85    0.89970    1.58045  75.7%     -    0s

Cutting planes:
  Learned: 1
  Gomory: 14
  Cover: 5
  Implied bound: 16
  Projected implied bound: 34
  MIR: 22
  Flow cover: 57
  Inf proof: 26

Explored 4223 nodes (51412 simplex iterations) in 4.93 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.8997 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.996995859837e-01, best bound 9.029553384483e-01, gap 0.3619%
*******************************************
Period: 26 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp1n454bfz.pyomo.lp
Reading time = 0.01 seconds
x975: 1203 rows, 868 columns, 4537 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpa15wkk_8.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1203 rows, 868 columns and 4537 nonzeros
Variable types: 553 continuous, 315 integer (312 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.877856

Presolve removed 403 rows and 253 columns
Presolve time: 0.03s
Presolved: 800 rows, 615 columns, 2955 nonzeros
Variable types: 337 continuous, 278 integer (273 binary)

Root relaxation: objective 1.697596e+00, 632 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.69760    0   54    0.87786    1.69760  93.4%     -    0s
     0     0    1.63290    0   75    0.87786    1.63290  86.0%     -    0s
     0     0    1.62349    0   75    0.87786    1.62349  84.9%     -    0s
     0     0    1.52050    0   95    0.87786    1.52050  73.2%     -    0s
     0     0    1.51597    0   90    0.87786    1.51597  72.7%     -    0s
     0     0    1.48777    0   98    0.87786    1.48777  69.5%     -    0s
     0     0    1.48083    0   92    0.87786    1.48083  68.7%     -    0s
     0     0    1.47402    0   89    0.87786    1.47402  67.9%     -    0s
     0     0    1.46979    0   99    0.87786    1.46979  67.4%     -    0s
     0     0    1.46867    0   93    0.87786    1.46867  67.3%     -    0s
     0     0    1.46867    0   93    0.87786    1.46867  67.3%     -    0s
     0     0    1.46838    0   92    0.87786    1.46838  67.3%     -    0s
     0     0    1.46705    0   95    0.87786    1.46705  67.1%     -    0s
     0     0    1.46646    0   93    0.87786    1.46646  67.0%     -    0s
     0     0    1.46646    0   93    0.87786    1.46646  67.0%     -    0s
     0     0    1.46646    0   94    0.87786    1.46646  67.0%     -    0s
     0     0    1.46646    0   95    0.87786    1.46646  67.0%     -    0s
     0     0    1.46646    0   95    0.87786    1.46646  67.0%     -    0s
     0     0    1.46646    0   90    0.87786    1.46646  67.0%     -    0s
     0     2    1.46646    0   90    0.87786    1.46646  67.0%     -    0s
  3133     5    0.88650   78   15    0.87786    0.89896  2.40%  13.0    5s

Cutting planes:
  Learned: 2
  Gomory: 35
  Cover: 3
  Implied bound: 23
  Projected implied bound: 31
  MIR: 14
  Flow cover: 50
  Inf proof: 19

Explored 3440 nodes (43707 simplex iterations) in 5.13 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.877856 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.778560648133e-01, best bound 8.778560648133e-01, gap 0.0000%
*******************************************
Period: 27 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp9ulfymoe.pyomo.lp
Reading time = 0.01 seconds
x1012: 1249 rows, 901 columns, 4714 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpo_as5x1w.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1249 rows, 901 columns and 4714 nonzeros
Variable types: 574 continuous, 327 integer (324 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.876311

Presolve removed 416 rows and 261 columns
Presolve time: 0.02s
Presolved: 833 rows, 640 columns, 3078 nonzeros
Variable types: 351 continuous, 289 integer (284 binary)

Root relaxation: objective 1.812094e+00, 656 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.81209    0   60    0.87631    1.81209   107%     -    0s
     0     0    1.75117    0   76    0.87631    1.75117   100%     -    0s
     0     0    1.74191    0   80    0.87631    1.74191  98.8%     -    0s
     0     0    1.64631    0   95    0.87631    1.64631  87.9%     -    0s
     0     0    1.62916    0   94    0.87631    1.62916  85.9%     -    0s
     0     0    1.58442    0   92    0.87631    1.58442  80.8%     -    0s
     0     0    1.57993    0   93    0.87631    1.57993  80.3%     -    0s
     0     0    1.56462    0  101    0.87631    1.56462  78.5%     -    0s
     0     0    1.56406    0  102    0.87631    1.56406  78.5%     -    0s
     0     0    1.54548    0  102    0.87631    1.54548  76.4%     -    0s
     0     0    1.54068    0   99    0.87631    1.54068  75.8%     -    0s
     0     0    1.54068    0  100    0.87631    1.54068  75.8%     -    0s
     0     0    1.53565    0  102    0.87631    1.53565  75.2%     -    0s
     0     0    1.53356    0  102    0.87631    1.53356  75.0%     -    0s
     0     0    1.53259    0  104    0.87631    1.53259  74.9%     -    0s
     0     0    1.53258    0  103    0.87631    1.53258  74.9%     -    0s
     0     0    1.53240    0  105    0.87631    1.53240  74.9%     -    0s
     0     0    1.53240    0  105    0.87631    1.53240  74.9%     -    0s
     0     0    1.53125    0  103    0.87631    1.53125  74.7%     -    0s
     0     0    1.53123    0  103    0.87631    1.53123  74.7%     -    0s
     0     0    1.53123    0  103    0.87631    1.53123  74.7%     -    0s
     0     0    1.53123    0   91    0.87631    1.53123  74.7%     -    0s
     0     2    1.53123    0   91    0.87631    1.53123  74.7%     -    0s
  1875   628    1.24719   24   91    0.87631    1.27605  45.6%  19.0    5s
H 1995   628                       0.8783896    1.27007  44.6%  18.8    5s
  6138  1247    0.98546   33   59    0.87839    1.08760  23.8%  18.4   10s
H 8949     3                       0.8783896    0.90262  2.76%  16.1   12s

Cutting planes:
  Learned: 1
  Gomory: 30
  Cover: 6
  Implied bound: 37
  Projected implied bound: 33
  Clique: 2
  MIR: 27
  Flow cover: 91
  Inf proof: 67

Explored 9047 nodes (146008 simplex iterations) in 12.64 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.87839 0.87839 0.876311 

Optimal solution found (tolerance 1.00e-02)
Warning: max constraint violation (7.6236e-06) exceeds tolerance
Warning: max bound violation (2.5175e-06) exceeds tolerance
Best objective 8.783895955005e-01, best bound 8.833138540426e-01, gap 0.5606%
*******************************************
Period: 28 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp8fifbwsp.pyomo.lp
Reading time = 0.01 seconds
x1049: 1295 rows, 934 columns, 4891 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp4dbee4lz.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1295 rows, 934 columns and 4891 nonzeros
Variable types: 595 continuous, 339 integer (336 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.897342

Presolve removed 429 rows and 269 columns
Presolve time: 0.03s
Presolved: 866 rows, 665 columns, 3201 nonzeros
Variable types: 365 continuous, 300 integer (295 binary)

Root relaxation: objective 1.805556e+00, 647 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.80556    0   60    0.89734    1.80556   101%     -    0s
     0     0    1.75547    0   91    0.89734    1.75547  95.6%     -    0s
     0     0    1.74199    0   83    0.89734    1.74199  94.1%     -    0s
     0     0    1.68491    0   96    0.89734    1.68491  87.8%     -    0s
     0     0    1.65439    0   92    0.89734    1.65439  84.4%     -    0s
     0     0    1.62095    0   96    0.89734    1.62095  80.6%     -    0s
     0     0    1.62060    0  103    0.89734    1.62060  80.6%     -    0s
     0     0    1.61303    0  106    0.89734    1.61303  79.8%     -    0s
     0     0    1.61297    0  105    0.89734    1.61297  79.7%     -    0s
     0     0    1.61104    0  106    0.89734    1.61104  79.5%     -    0s
     0     0    1.61101    0  107    0.89734    1.61101  79.5%     -    0s
     0     0    1.60745    0  106    0.89734    1.60745  79.1%     -    0s
     0     0    1.60204    0  100    0.89734    1.60204  78.5%     -    0s
     0     0    1.59569    0  106    0.89734    1.59569  77.8%     -    0s
     0     0    1.59532    0  106    0.89734    1.59532  77.8%     -    0s
     0     0    1.59504    0  107    0.89734    1.59504  77.8%     -    0s
     0     0    1.59498    0  107    0.89734    1.59498  77.7%     -    0s
     0     0    1.59488    0  110    0.89734    1.59488  77.7%     -    0s
     0     0    1.59488    0  110    0.89734    1.59488  77.7%     -    0s
     0     2    1.59488    0  110    0.89734    1.59488  77.7%     -    0s
  1679   637    1.20918   21   63    0.89734    1.26111  40.5%  15.5    5s
H 4145  1131                       0.8973421    1.12566  25.4%  14.3    7s
  6153   943    0.99690   46   48    0.89734    1.04841  16.8%  13.7   10s

Cutting planes:
  Gomory: 41
  Cover: 4
  Implied bound: 30
  Projected implied bound: 51
  Clique: 1
  MIR: 25
  Flow cover: 118
  Inf proof: 55

Explored 8371 nodes (108091 simplex iterations) in 12.12 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.897342 0.897342 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.973421260703e-01, best bound 8.973421260703e-01, gap 0.0000%
*******************************************
Period: 29 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp98s80iss.pyomo.lp
Reading time = 0.01 seconds
x1086: 1341 rows, 967 columns, 5068 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpkgwflafj.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1341 rows, 967 columns and 5068 nonzeros
Variable types: 616 continuous, 351 integer (348 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.902433

Presolve removed 442 rows and 277 columns
Presolve time: 0.03s
Presolved: 899 rows, 690 columns, 3324 nonzeros
Variable types: 379 continuous, 311 integer (306 binary)

Root relaxation: objective 1.778892e+00, 733 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.77889    0   59    0.90243    1.77889  97.1%     -    0s
     0     0    1.73093    0   80    0.90243    1.73093  91.8%     -    0s
     0     0    1.72080    0   81    0.90243    1.72080  90.7%     -    0s
     0     0    1.66423    0  106    0.90243    1.66423  84.4%     -    0s
     0     0    1.64721    0  106    0.90243    1.64721  82.5%     -    0s
     0     0    1.63799    0  104    0.90243    1.63799  81.5%     -    0s
     0     0    1.63431    0  102    0.90243    1.63431  81.1%     -    0s
     0     0    1.62287    0  110    0.90243    1.62287  79.8%     -    0s
     0     0    1.61962    0  110    0.90243    1.61962  79.5%     -    0s
     0     0    1.60526    0  107    0.90243    1.60526  77.9%     -    0s
     0     0    1.60347    0  111    0.90243    1.60347  77.7%     -    0s
     0     0    1.59768    0  102    0.90243    1.59768  77.0%     -    0s
     0     0    1.59756    0  103    0.90243    1.59756  77.0%     -    0s
     0     0    1.59564    0  111    0.90243    1.59564  76.8%     -    0s
     0     0    1.59564    0  112    0.90243    1.59564  76.8%     -    0s
     0     0    1.59564    0  112    0.90243    1.59564  76.8%     -    0s
     0     0    1.59564    0  112    0.90243    1.59564  76.8%     -    0s
     0     0    1.59564    0  112    0.90243    1.59564  76.8%     -    0s
     0     2    1.59564    0  112    0.90243    1.59564  76.8%     -    0s
  1919   499    1.03518   39   66    0.90243    1.22608  35.9%  14.8    5s
H 3885   461                       0.9114633    1.08134  18.6%  14.1    7s

Cutting planes:
  Learned: 1
  Gomory: 34
  Cover: 6
  Implied bound: 30
  Projected implied bound: 38
  MIR: 22
  Flow cover: 85
  Flow path: 1
  Inf proof: 57

Explored 5374 nodes (73863 simplex iterations) in 8.95 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.911463 0.902433 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.114633417845e-01, best bound 9.114633417845e-01, gap 0.0000%
*******************************************
Period: 30 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp8eds36tx.pyomo.lp
Reading time = 0.01 seconds
x1123: 1387 rows, 1000 columns, 5245 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp2y8bsu3u.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1387 rows, 1000 columns and 5245 nonzeros
Variable types: 637 continuous, 363 integer (360 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.90539

Presolve removed 455 rows and 285 columns
Presolve time: 0.03s
Presolved: 932 rows, 715 columns, 3447 nonzeros
Variable types: 393 continuous, 322 integer (317 binary)

Root relaxation: objective 1.749983e+00, 749 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.74998    0   64    0.90539    1.74998  93.3%     -    0s
     0     0    1.70415    0   82    0.90539    1.70415  88.2%     -    0s
     0     0    1.69573    0   85    0.90539    1.69573  87.3%     -    0s
     0     0    1.65667    0  104    0.90539    1.65667  83.0%     -    0s
     0     0    1.64787    0  100    0.90539    1.64787  82.0%     -    0s
     0     0    1.62896    0  106    0.90539    1.62896  79.9%     -    0s
     0     0    1.62010    0  104    0.90539    1.62010  78.9%     -    0s
     0     0    1.61341    0  106    0.90539    1.61341  78.2%     -    0s
     0     0    1.61190    0  102    0.90539    1.61190  78.0%     -    0s
     0     0    1.60615    0  103    0.90539    1.60615  77.4%     -    0s
     0     0    1.59965    0  103    0.90539    1.59965  76.7%     -    0s
     0     0    1.59380    0  104    0.90539    1.59380  76.0%     -    0s
     0     0    1.59380    0  104    0.90539    1.59380  76.0%     -    0s
     0     0    1.59171    0  104    0.90539    1.59171  75.8%     -    0s
     0     0    1.59171    0   92    0.90539    1.59171  75.8%     -    0s
     0     2    1.59171    0   90    0.90539    1.59171  75.8%     -    0s
  1604   548    1.14606   33   89    0.90539    1.25257  38.3%  18.3    5s
  5509   795 infeasible   53         0.90539    1.03765  14.6%  16.0   10s

Cutting planes:
  Gomory: 42
  Cover: 5
  Implied bound: 24
  Projected implied bound: 42
  Clique: 1
  MIR: 23
  Flow cover: 109
  Inf proof: 67

Explored 7253 nodes (108148 simplex iterations) in 11.65 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.90539 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.053899149241e-01, best bound 9.077464010649e-01, gap 0.2603%
*******************************************
Period: 31 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp0hxbf9fs.pyomo.lp
Reading time = 0.01 seconds
x1160: 1433 rows, 1033 columns, 5422 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpt5xmyxfv.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1433 rows, 1033 columns and 5422 nonzeros
Variable types: 658 continuous, 375 integer (372 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.898769

Presolve removed 468 rows and 293 columns
Presolve time: 0.02s
Presolved: 965 rows, 740 columns, 3570 nonzeros
Variable types: 407 continuous, 333 integer (328 binary)

Root relaxation: objective 1.715156e+00, 778 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.71516    0   60    0.89877    1.71516  90.8%     -    0s
     0     0    1.67088    0   80    0.89877    1.67088  85.9%     -    0s
     0     0    1.66273    0   83    0.89877    1.66273  85.0%     -    0s
     0     0    1.62019    0  106    0.89877    1.62019  80.3%     -    0s
     0     0    1.61563    0  108    0.89877    1.61563  79.8%     -    0s
     0     0    1.60036    0  118    0.89877    1.60036  78.1%     -    0s
     0     0    1.59094    0  113    0.89877    1.59094  77.0%     -    0s
     0     0    1.58431    0  113    0.89877    1.58431  76.3%     -    0s
     0     0    1.58280    0  116    0.89877    1.58280  76.1%     -    0s
     0     0    1.57485    0  106    0.89877    1.57485  75.2%     -    0s
     0     0    1.56802    0  108    0.89877    1.56802  74.5%     -    0s
     0     0    1.56590    0  117    0.89877    1.56590  74.2%     -    0s
     0     0    1.56588    0  119    0.89877    1.56588  74.2%     -    0s
     0     0    1.56537    0  118    0.89877    1.56537  74.2%     -    0s
     0     0    1.56536    0  116    0.89877    1.56536  74.2%     -    0s
     0     0    1.56536    0  116    0.89877    1.56536  74.2%     -    0s
     0     0    1.56536    0  116    0.89877    1.56536  74.2%     -    0s
     0     2    1.56536    0  116    0.89877    1.56536  74.2%     -    0s
  2068   654    1.09240   33   84    0.89877    1.31708  46.5%  16.4    5s
  5640  1291 infeasible   53         0.89877    1.13298  26.1%  18.1   10s
  9430   416    0.90427   47   59    0.89877    0.94513  5.16%  17.0   15s

Cutting planes:
  Gomory: 24
  Cover: 4
  Implied bound: 34
  Projected implied bound: 29
  Clique: 2
  MIR: 25
  Flow cover: 99
  Inf proof: 100

Explored 10451 nodes (168774 simplex iterations) in 16.33 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.898769 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.987687767044e-01, best bound 9.064657121614e-01, gap 0.8564%
*******************************************
Period: 32 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp_rdhjech.pyomo.lp
Reading time = 0.01 seconds
x1197: 1479 rows, 1066 columns, 5599 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp27degee0.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1479 rows, 1066 columns and 5599 nonzeros
Variable types: 679 continuous, 387 integer (384 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.887855

Presolve removed 481 rows and 301 columns
Presolve time: 0.03s
Presolved: 998 rows, 765 columns, 3693 nonzeros
Variable types: 421 continuous, 344 integer (339 binary)

Root relaxation: objective 1.675963e+00, 841 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.67596    0   63    0.88785    1.67596  88.8%     -    0s
     0     0    1.63270    0   89    0.88785    1.63270  83.9%     -    0s
     0     0    1.62478    0   87    0.88785    1.62478  83.0%     -    0s
     0     0    1.58372    0  110    0.88785    1.58372  78.4%     -    0s
     0     0    1.57314    0  115    0.88785    1.57314  77.2%     -    0s
     0     0    1.56051    0  120    0.88785    1.56051  75.8%     -    0s
     0     0    1.55670    0  118    0.88785    1.55670  75.3%     -    0s
     0     0    1.54823    0  111    0.88785    1.54823  74.4%     -    0s
     0     0    1.54578    0  122    0.88785    1.54578  74.1%     -    0s
     0     0    1.53458    0  121    0.88785    1.53458  72.8%     -    0s
     0     0    1.53170    0  121    0.88785    1.53170  72.5%     -    0s
     0     0    1.52761    0  122    0.88785    1.52761  72.1%     -    0s
     0     0    1.52751    0  124    0.88785    1.52751  72.0%     -    0s
     0     0    1.52397    0  117    0.88785    1.52397  71.6%     -    0s
     0     0    1.52396    0  119    0.88785    1.52396  71.6%     -    0s
     0     0    1.52385    0  122    0.88785    1.52385  71.6%     -    0s
     0     0    1.52385    0  122    0.88785    1.52385  71.6%     -    0s
     0     0    1.52385    0  114    0.88785    1.52385  71.6%     -    0s
     0     2    1.52385    0  112    0.88785    1.52385  71.6%     -    0s
  1637   706    1.11563   39   86    0.88785    1.33664  50.5%  19.1    5s
  5030   968    0.93957   47   63    0.88785    1.08933  22.7%  18.9   10s

Cutting planes:
  Learned: 1
  Gomory: 32
  Cover: 6
  Implied bound: 41
  Projected implied bound: 38
  MIR: 26
  Flow cover: 118
  Flow path: 1
  Inf proof: 94

Explored 8680 nodes (143923 simplex iterations) in 14.34 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.887855 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.878549491969e-01, best bound 8.924791154337e-01, gap 0.5208%
*******************************************
Period: 33 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpdpcx_ywo.pyomo.lp
Reading time = 0.01 seconds
x1234: 1525 rows, 1099 columns, 5776 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpmxfz7ike.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1525 rows, 1099 columns and 5776 nonzeros
Variable types: 700 continuous, 399 integer (396 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.877711

Presolve removed 494 rows and 309 columns
Presolve time: 0.02s
Presolved: 1031 rows, 790 columns, 3816 nonzeros
Variable types: 435 continuous, 355 integer (350 binary)

Root relaxation: objective 1.669108e+00, 830 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.66911    0   65    0.87771    1.66911  90.2%     -    0s
     0     0    1.62478    0   92    0.87771    1.62478  85.1%     -    0s
     0     0    1.61581    0   88    0.87771    1.61581  84.1%     -    0s
     0     0    1.58189    0  106    0.87771    1.58189  80.2%     -    0s
     0     0    1.57835    0  109    0.87771    1.57835  79.8%     -    0s
     0     0    1.54752    0  115    0.87771    1.54752  76.3%     -    0s
     0     0    1.53959    0  115    0.87771    1.53959  75.4%     -    0s
     0     0    1.52601    0  115    0.87771    1.52601  73.9%     -    0s
     0     0    1.52475    0  118    0.87771    1.52475  73.7%     -    0s
     0     0    1.52472    0  119    0.87771    1.52472  73.7%     -    0s
     0     0    1.52455    0  118    0.87771    1.52455  73.7%     -    0s
     0     0    1.52455    0  118    0.87771    1.52455  73.7%     -    0s
     0     0    1.52455    0  119    0.87771    1.52455  73.7%     -    0s
     0     0    1.52455    0  119    0.87771    1.52455  73.7%     -    0s
     0     0    1.52455    0  109    0.87771    1.52455  73.7%     -    0s
     0     2    1.52455    0  104    0.87771    1.52455  73.7%     -    0s
  1437   562    0.95789   53   65    0.87771    1.36916  56.0%  21.3    5s
H 2750   834                       0.8777383    1.22355  39.4%  18.9    6s
* 3001   912             103       0.8777790    1.19778  36.5%  18.7    7s
  5626   941 infeasible   45         0.87778    1.04876  19.5%  16.3   10s

Cutting planes:
  Learned: 1
  Gomory: 28
  Cover: 3
  Implied bound: 37
  Projected implied bound: 35
  Clique: 1
  MIR: 17
  Flow cover: 108
  Inf proof: 62

Explored 8156 nodes (121947 simplex iterations) in 12.73 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.877779 0.877738 0.877711 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.777790262904e-01, best bound 8.863814637669e-01, gap 0.9800%
*******************************************
Period: 34 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpyzlb0ep6.pyomo.lp
Reading time = 0.01 seconds
x1271: 1571 rows, 1132 columns, 5953 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpfukv7yru.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1571 rows, 1132 columns and 5953 nonzeros
Variable types: 721 continuous, 411 integer (408 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [6e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.852046

Presolve removed 507 rows and 317 columns
Presolve time: 0.04s
Presolved: 1064 rows, 815 columns, 3939 nonzeros
Variable types: 449 continuous, 366 integer (361 binary)

Root relaxation: objective 1.619911e+00, 870 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.61991    0   66    0.85205    1.61991  90.1%     -    0s
     0     0    1.57704    0   88    0.85205    1.57704  85.1%     -    0s
     0     0    1.56743    0   88    0.85205    1.56743  84.0%     -    0s
     0     0    1.53479    0  113    0.85205    1.53479  80.1%     -    0s
     0     0    1.53328    0  107    0.85205    1.53328  80.0%     -    0s
     0     0    1.53120    0  114    0.85205    1.53120  79.7%     -    0s
     0     0    1.52758    0  111    0.85205    1.52758  79.3%     -    0s
     0     0    1.52229    0  111    0.85205    1.52229  78.7%     -    0s
     0     0    1.52223    0  108    0.85205    1.52223  78.7%     -    0s
     0     0    1.52148    0  110    0.85205    1.52148  78.6%     -    0s
     0     0    1.52140    0  107    0.85205    1.52140  78.6%     -    0s
     0     0    1.51405    0  105    0.85205    1.51405  77.7%     -    0s
     0     0    1.51314    0  109    0.85205    1.51314  77.6%     -    0s
     0     0    1.50532    0  108    0.85205    1.50532  76.7%     -    0s
     0     0    1.50531    0  110    0.85205    1.50531  76.7%     -    0s
     0     0    1.50347    0  110    0.85205    1.50347  76.5%     -    0s
     0     0    1.50157    0  110    0.85205    1.50157  76.2%     -    0s
     0     0    1.49974    0  110    0.85205    1.49974  76.0%     -    0s
     0     0    1.49969    0  110    0.85205    1.49969  76.0%     -    0s
     0     0    1.49969    0  102    0.85205    1.49969  76.0%     -    0s
     0     2    1.49969    0   99    0.85205    1.49969  76.0%     -    0s
   814   533    1.28087   18  116    0.85205    1.31474  54.3%  21.9    5s
  5096  1082    0.93819   57   44    0.85205    1.00647  18.1%  15.6   10s

Cutting planes:
  Learned: 1
  Gomory: 48
  Cover: 9
  Implied bound: 31
  Projected implied bound: 40
  Clique: 1
  MIR: 44
  Flow cover: 129
  Flow path: 3
  Inf proof: 78
  Zero half: 1

Explored 8304 nodes (125809 simplex iterations) in 13.88 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.852046 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.520464974413e-01, best bound 8.520464974413e-01, gap 0.0000%
*******************************************
Period: 35 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp35zapzu8.pyomo.lp
Reading time = 0.01 seconds
x1308: 1617 rows, 1165 columns, 6130 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpwrolj2er.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1617 rows, 1165 columns and 6130 nonzeros
Variable types: 742 continuous, 423 integer (420 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [6e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.828324

Presolve removed 520 rows and 325 columns
Presolve time: 0.03s
Presolved: 1097 rows, 840 columns, 4062 nonzeros
Variable types: 463 continuous, 377 integer (372 binary)

Root relaxation: objective 1.574950e+00, 1042 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.57495    0   69    0.82832    1.57495  90.1%     -    0s
     0     0    1.53723    0   91    0.82832    1.53723  85.6%     -    0s
     0     0    1.53002    0   94    0.82832    1.53002  84.7%     -    0s
     0     0    1.50039    0  109    0.82832    1.50039  81.1%     -    0s
     0     0    1.49694    0  108    0.82832    1.49694  80.7%     -    0s
     0     0    1.49233    0  118    0.82832    1.49233  80.2%     -    0s
     0     0    1.48576    0  121    0.82832    1.48576  79.4%     -    0s
     0     0    1.47951    0  121    0.82832    1.47951  78.6%     -    0s
     0     0    1.47825    0  119    0.82832    1.47825  78.5%     -    0s
     0     0    1.47048    0  112    0.82832    1.47048  77.5%     -    0s
     0     0    1.46464    0  113    0.82832    1.46464  76.8%     -    0s
     0     0    1.46241    0  115    0.82832    1.46241  76.6%     -    0s
     0     0    1.46240    0  125    0.82832    1.46240  76.5%     -    0s
     0     0    1.46186    0  125    0.82832    1.46186  76.5%     -    0s
     0     0    1.46186    0  125    0.82832    1.46186  76.5%     -    0s
     0     0    1.46181    0  126    0.82832    1.46181  76.5%     -    0s
     0     0    1.46177    0  127    0.82832    1.46177  76.5%     -    0s
     0     0    1.46177    0  127    0.82832    1.46177  76.5%     -    0s
     0     2    1.46177    0  117    0.82832    1.46177  76.5%     -    0s
  1204   601    1.07141   25  108    0.82832    1.33418  61.1%  19.0    5s
  5953  1106    0.83915   50   55    0.82832    0.96937  17.0%  14.7   10s
 10649   123 infeasible   80         0.82832    0.84109  1.54%  12.6   15s
*11095     0             100       0.8283243    0.83532  0.84%  12.4   15s

Cutting planes:
  Learned: 1
  Gomory: 18
  Cover: 7
  Implied bound: 26
  Projected implied bound: 36
  MIR: 21
  Flow cover: 98
  Flow path: 1
  Inf proof: 92

Explored 11153 nodes (139877 simplex iterations) in 15.30 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.828324 0.828324 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.283243435425e-01, best bound 8.319832055603e-01, gap 0.4417%
*******************************************
Period: 36 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmppnjuukqs.pyomo.lp
Reading time = 0.01 seconds
x1345: 1663 rows, 1198 columns, 6307 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpo3zs9g8h.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1663 rows, 1198 columns and 6307 nonzeros
Variable types: 763 continuous, 435 integer (432 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [6e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.811892

Presolve removed 533 rows and 333 columns
Presolve time: 0.03s
Presolved: 1130 rows, 865 columns, 4185 nonzeros
Variable types: 477 continuous, 388 integer (383 binary)

Root relaxation: objective 1.601123e+00, 911 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.60112    0   70    0.81189    1.60112  97.2%     -    0s
     0     0    1.56609    0   87    0.81189    1.56609  92.9%     -    0s
     0     0    1.55908    0   89    0.81189    1.55908  92.0%     -    0s
     0     0    1.51719    0  117    0.81189    1.51719  86.9%     -    0s
     0     0    1.51103    0  120    0.81189    1.51103  86.1%     -    0s
     0     0    1.50100    0  124    0.81189    1.50100  84.9%     -    0s
     0     0    1.49479    0  125    0.81189    1.49479  84.1%     -    0s
     0     0    1.49168    0  131    0.81189    1.49168  83.7%     -    0s
     0     0    1.49155    0  131    0.81189    1.49155  83.7%     -    0s
     0     0    1.49007    0  133    0.81189    1.49007  83.5%     -    0s
     0     0    1.49007    0  134    0.81189    1.49007  83.5%     -    0s
     0     0    1.48552    0  126    0.81189    1.48552  83.0%     -    0s
     0     0    1.48067    0  128    0.81189    1.48067  82.4%     -    0s
     0     0    1.47755    0  133    0.81189    1.47755  82.0%     -    0s
     0     0    1.47613    0  132    0.81189    1.47613  81.8%     -    0s
     0     0    1.47570    0  140    0.81189    1.47570  81.8%     -    0s
     0     0    1.47532    0  133    0.81189    1.47532  81.7%     -    0s
     0     0    1.47522    0  131    0.81189    1.47522  81.7%     -    0s
     0     0    1.47509    0  130    0.81189    1.47509  81.7%     -    0s
     0     0    1.47509    0  119    0.81189    1.47509  81.7%     -    0s
     0     2    1.47509    0  118    0.81189    1.47509  81.7%     -    0s
   823   535    1.28772   27  104    0.81189    1.34957  66.2%  23.5    5s
H 2292   687                       0.8118923    1.24991  54.0%  26.9    8s
  2844   890    1.02000   43   81    0.81189    1.21728  49.9%  26.4   10s
  7054  1415    0.91979   50   63    0.81189    0.99892  23.0%  19.9   15s
 11262   910 infeasible   36         0.81189    0.89675  10.5%  17.9   20s

Cutting planes:
  Gomory: 25
  Cover: 6
  Implied bound: 38
  Projected implied bound: 43
  Clique: 1
  MIR: 29
  Flow cover: 143
  Flow path: 1
  Inf proof: 108

Explored 13025 nodes (225672 simplex iterations) in 22.26 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.811892 0.811892 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.118923402189e-01, best bound 8.145196371242e-01, gap 0.3236%
*******************************************
Period: 37 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmprcaxf_is.pyomo.lp
Reading time = 0.01 seconds
x1382: 1709 rows, 1231 columns, 6484 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpe9fhdlf7.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1709 rows, 1231 columns and 6484 nonzeros
Variable types: 784 continuous, 447 integer (444 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [6e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.800663

Presolve removed 546 rows and 341 columns
Presolve time: 0.03s
Presolved: 1163 rows, 890 columns, 4308 nonzeros
Variable types: 491 continuous, 399 integer (394 binary)

Root relaxation: objective 1.563268e+00, 921 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.56327    0   73    0.80066    1.56327  95.2%     -    0s
     0     0    1.52623    0   92    0.80066    1.52623  90.6%     -    0s
     0     0    1.52023    0   97    0.80066    1.52023  89.9%     -    0s
     0     0    1.48035    0  116    0.80066    1.48035  84.9%     -    0s
     0     0    1.47914    0  117    0.80066    1.47914  84.7%     -    0s
     0     0    1.47092    0  131    0.80066    1.47092  83.7%     -    0s
     0     0    1.46856    0  131    0.80066    1.46856  83.4%     -    0s
     0     0    1.45917    0  125    0.80066    1.45917  82.2%     -    0s
     0     0    1.45730    0  130    0.80066    1.45730  82.0%     -    0s
     0     0    1.44752    0  136    0.80066    1.44752  80.8%     -    0s
     0     0    1.44518    0  135    0.80066    1.44518  80.5%     -    0s
     0     0    1.43988    0  138    0.80066    1.43988  79.8%     -    0s
     0     0    1.43965    0  143    0.80066    1.43965  79.8%     -    0s
     0     0    1.43863    0  133    0.80066    1.43863  79.7%     -    0s
     0     0    1.43847    0  133    0.80066    1.43847  79.7%     -    0s
     0     0    1.43802    0  138    0.80066    1.43802  79.6%     -    0s
     0     0    1.43801    0  142    0.80066    1.43801  79.6%     -    0s
     0     0    1.43793    0  145    0.80066    1.43793  79.6%     -    0s
     0     0    1.43793    0  145    0.80066    1.43793  79.6%     -    0s
     0     0    1.43793    0  145    0.80066    1.43793  79.6%     -    0s
     0     2    1.43793    0  145    0.80066    1.43793  79.6%     -    0s
   867   577    1.25773   24   99    0.80066    1.31338  64.0%  23.0    5s
  3770  1048 infeasible   43         0.80066    1.07745  34.6%  20.2   10s
  7258  1467 infeasible   45         0.80066    0.96193  20.1%  17.9   15s
  9891  1123    0.85608   62   45    0.80066    0.90449  13.0%  18.1   20s
 12936   107     cutoff   51         0.80066    0.81192  1.41%  17.4   25s

Cutting planes:
  Learned: 1
  Gomory: 33
  Cover: 7
  Implied bound: 40
  Projected implied bound: 49
  Clique: 2
  MIR: 25
  Flow cover: 150
  Flow path: 1
  Inf proof: 139

Explored 13436 nodes (230553 simplex iterations) in 25.38 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.800663 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.006627196487e-01, best bound 8.064212118675e-01, gap 0.7192%
*******************************************
Period: 38 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpxs06oq04.pyomo.lp
Reading time = 0.01 seconds
x1419: 1755 rows, 1264 columns, 6661 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpm6hmv012.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1755 rows, 1264 columns and 6661 nonzeros
Variable types: 805 continuous, 459 integer (456 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [5e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.783074

Presolve removed 559 rows and 349 columns
Presolve time: 0.03s
Presolved: 1196 rows, 915 columns, 4431 nonzeros
Variable types: 505 continuous, 410 integer (405 binary)

Root relaxation: objective 1.521463e+00, 1110 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.52146    0   74    0.78307    1.52146  94.3%     -    0s
     0     0    1.48545    0   96    0.78307    1.48545  89.7%     -    0s
     0     0    1.47778    0   95    0.78307    1.47778  88.7%     -    0s
     0     0    1.45191    0  124    0.78307    1.45191  85.4%     -    0s
     0     0    1.44839    0  117    0.78307    1.44839  85.0%     -    0s
     0     0    1.44288    0  117    0.78307    1.44288  84.3%     -    0s
     0     0    1.43927    0  119    0.78307    1.43927  83.8%     -    0s
     0     0    1.43655    0  112    0.78307    1.43655  83.4%     -    0s
     0     0    1.43530    0  119    0.78307    1.43530  83.3%     -    0s
     0     0    1.42962    0  115    0.78307    1.42962  82.6%     -    0s
     0     0    1.42904    0  121    0.78307    1.42904  82.5%     -    0s
     0     0    1.41728    0  121    0.78307    1.41728  81.0%     -    0s
     0     0    1.41720    0  122    0.78307    1.41720  81.0%     -    0s
     0     0    1.41680    0  119    0.78307    1.41680  80.9%     -    0s
     0     0    1.41676    0  121    0.78307    1.41676  80.9%     -    0s
     0     0    1.41670    0  122    0.78307    1.41670  80.9%     -    0s
     0     0    1.41661    0  122    0.78307    1.41661  80.9%     -    0s
     0     0    1.41656    0  123    0.78307    1.41656  80.9%     -    0s
     0     0    1.41656    0  108    0.78307    1.41656  80.9%     -    0s
     0     2    1.41656    0  107    0.78307    1.41656  80.9%     -    0s
   989   562    1.01278   65   92    0.78307    1.26486  61.5%  22.5    5s
  4150  1475    1.08005   41  105    0.78307    1.12249  43.3%  21.2   10s
  7715  2062     cutoff   61         0.78307    1.00530  28.4%  19.4   15s
 10820  1855    0.81280   93   45    0.78307    0.92612  18.3%  19.2   20s
 13397  1828    0.79281   42   68    0.78307    0.88512  13.0%  18.8   25s
 16222   976 infeasible   46         0.78307    0.83681  6.86%  19.0   30s
*17253   632             128       0.7830741    0.81707  4.34%  18.7   31s

Cutting planes:
  Learned: 1
  Gomory: 30
  Cover: 5
  Implied bound: 67
  Projected implied bound: 41
  MIR: 31
  Flow cover: 129
  Flow path: 2
  Inf proof: 178

Explored 18392 nodes (335219 simplex iterations) in 33.42 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.783074 0.783074 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.830741412882e-01, best bound 7.908808048500e-01, gap 0.9969%
*******************************************
Period: 39 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpsrky5p14.pyomo.lp
Reading time = 0.01 seconds
x1456: 1801 rows, 1297 columns, 6838 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp3deif8q9.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1801 rows, 1297 columns and 6838 nonzeros
Variable types: 826 continuous, 471 integer (468 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [5e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.768364

Presolve removed 572 rows and 357 columns
Presolve time: 0.03s
Presolved: 1229 rows, 940 columns, 4554 nonzeros
Variable types: 519 continuous, 421 integer (416 binary)

Root relaxation: objective 1.549212e+00, 1044 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.54921    0   79    0.76836    1.54921   102%     -    0s
     0     0    1.51720    0  106    0.76836    1.51720  97.5%     -    0s
     0     0    1.51073    0  108    0.76836    1.51073  96.6%     -    0s
     0     0    1.48299    0  130    0.76836    1.48299  93.0%     -    0s
     0     0    1.47715    0  132    0.76836    1.47715  92.2%     -    0s
     0     0    1.46891    0  144    0.76836    1.46891  91.2%     -    0s
     0     0    1.46647    0  138    0.76836    1.46647  90.9%     -    0s
     0     0    1.45827    0  134    0.76836    1.45827  89.8%     -    0s
     0     0    1.45654    0  142    0.76836    1.45654  89.6%     -    0s
     0     0    1.44755    0  136    0.76836    1.44755  88.4%     -    0s
     0     0    1.44531    0  136    0.76836    1.44531  88.1%     -    0s
     0     0    1.44053    0  137    0.76836    1.44053  87.5%     -    0s
     0     0    1.44051    0  135    0.76836    1.44051  87.5%     -    0s
     0     0    1.43769    0  144    0.76836    1.43769  87.1%     -    0s
     0     0    1.43747    0  141    0.76836    1.43747  87.1%     -    0s
     0     0    1.43562    0  142    0.76836    1.43562  86.8%     -    0s
     0     0    1.43537    0  144    0.76836    1.43537  86.8%     -    0s
     0     0    1.43529    0  140    0.76836    1.43529  86.8%     -    0s
     0     0    1.43529    0  140    0.76836    1.43529  86.8%     -    0s
     0     0    1.43528    0  146    0.76836    1.43528  86.8%     -    0s
     0     0    1.43528    0  128    0.76836    1.43528  86.8%     -    0s
     0     2    1.43528    0  125    0.76836    1.43528  86.8%     -    0s
   759   546    1.30414   12  125    0.76836    1.30414  69.7%  23.4    5s
  2594   728    1.08919   29  115    0.76836    1.20235  56.5%  27.0   10s
H 4592  1101                       0.7683645    1.09025  41.9%  25.2   14s
  4680  1085    0.95773   58   68    0.76836    1.08970  41.8%  25.3   15s
  8333  1782     cutoff   47         0.76836    0.99292  29.2%  22.3   20s
 11348  2136    0.78116   51   62    0.76836    0.93688  21.9%  20.6   25s
 14344  1882    0.77180   56   66    0.76836    0.88018  14.6%  20.2   30s
 17146  1182     cutoff   57         0.76836    0.83152  8.22%  20.0   35s

Cutting planes:
  Learned: 4
  Gomory: 55
  Cover: 13
  Implied bound: 67
  Projected implied bound: 51
  MIR: 52
  StrongCG: 1
  Flow cover: 173
  Flow path: 2
  Inf proof: 198
  Zero half: 1

Explored 19477 nodes (375537 simplex iterations) in 38.67 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.768364 0.768364 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.683644783723e-01, best bound 7.753827988986e-01, gap 0.9134%
*******************************************
Period: 40 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp94_vc1m5.pyomo.lp
Reading time = 0.01 seconds
x1493: 1847 rows, 1330 columns, 7015 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpgpljteig.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1847 rows, 1330 columns and 7015 nonzeros
Variable types: 847 continuous, 483 integer (480 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [5e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.756368

Presolve removed 585 rows and 365 columns
Presolve time: 0.03s
Presolved: 1262 rows, 965 columns, 4677 nonzeros
Variable types: 533 continuous, 432 integer (427 binary)

Root relaxation: objective 1.522671e+00, 971 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.52267    0   82    0.75637    1.52267   101%     -    0s
     0     0    1.49293    0  108    0.75637    1.49293  97.4%     -    0s
     0     0    1.48986    0  110    0.75637    1.48986  97.0%     -    0s
     0     0    1.44688    0  134    0.75637    1.44688  91.3%     -    0s
     0     0    1.44248    0  134    0.75637    1.44248  90.7%     -    0s
     0     0    1.43206    0  144    0.75637    1.43206  89.3%     -    0s
     0     0    1.43114    0  142    0.75637    1.43114  89.2%     -    0s
     0     0    1.42191    0  136    0.75637    1.42191  88.0%     -    0s
     0     0    1.41966    0  143    0.75637    1.41966  87.7%     -    0s
     0     0    1.41820    0  144    0.75637    1.41820  87.5%     -    0s
     0     0    1.41777    0  134    0.75637    1.41777  87.4%     -    0s
     0     0    1.41531    0  141    0.75637    1.41531  87.1%     -    0s
     0     0    1.41531    0  135    0.75637    1.41531  87.1%     -    0s
     0     0    1.41458    0  132    0.75637    1.41458  87.0%     -    0s
     0     0    1.41450    0  133    0.75637    1.41450  87.0%     -    0s
     0     0    1.41297    0  144    0.75637    1.41297  86.8%     -    0s
     0     0    1.41284    0  143    0.75637    1.41284  86.8%     -    0s
     0     0    1.41046    0  144    0.75637    1.41046  86.5%     -    0s
     0     0    1.40976    0  144    0.75637    1.40976  86.4%     -    0s
     0     0    1.40976    0  146    0.75637    1.40976  86.4%     -    0s
     0     0    1.40975    0  146    0.75637    1.40975  86.4%     -    0s
     0     0    1.40974    0  145    0.75637    1.40974  86.4%     -    0s
     0     0    1.40974    0  134    0.75637    1.40974  86.4%     -    0s
     0     2    1.40974    0  131    0.75637    1.40974  86.4%     -    0s
   755   530    1.33352   17  136    0.75637    1.33352  76.3%  22.9    5s
  2545   847 infeasible   57         0.75637    1.25031  65.3%  25.9   10s
H 4731  1440                       0.7563681    1.07909  42.7%  23.9   14s
  4734  1426 infeasible   43         0.75637    1.07909  42.7%  23.9   15s
  8499  2623    0.90099   46   98    0.75637    1.02240  35.2%  21.7   20s
 12066  3367    0.89328   62   74    0.75637    0.98026  29.6%  20.9   25s
H12769  3498                       0.7563681    0.97302  28.6%  20.8   27s
 13836  3495 infeasible   42         0.75637    0.96371  27.4%  20.8   30s
 16323  3232 infeasible   50         0.75637    0.93178  23.2%  20.8   35s
 18952  2679    0.87896   48  104    0.75637    0.89503  18.3%  20.8   40s
 21301  1662    0.84409   70   52    0.75637    0.84409  11.6%  20.6   45s

Cutting planes:
  Learned: 1
  Gomory: 49
  Cover: 12
  Implied bound: 49
  Projected implied bound: 53
  Clique: 1
  MIR: 32
  Flow cover: 147
  Flow path: 3
  Inf proof: 219

Explored 24464 nodes (469711 simplex iterations) in 48.37 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.756368 0.756368 0.756368 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.563681006887e-01, best bound 7.622963647514e-01, gap 0.7838%
*******************************************
Period: 41 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp9d1fr4z4.pyomo.lp
Reading time = 0.01 seconds
x1530: 1893 rows, 1363 columns, 7192 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpja9k8aju.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1893 rows, 1363 columns and 7192 nonzeros
Variable types: 868 continuous, 495 integer (492 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [5e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.753816

Presolve removed 598 rows and 373 columns
Presolve time: 0.03s
Presolved: 1295 rows, 990 columns, 4800 nonzeros
Variable types: 547 continuous, 443 integer (438 binary)

Root relaxation: objective 1.526707e+00, 1111 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.52671    0   81    0.75382    1.52671   103%     -    0s
     0     0    1.49428    0  105    0.75382    1.49428  98.2%     -    0s
     0     0    1.49134    0  105    0.75382    1.49134  97.8%     -    0s
     0     0    1.44361    0  126    0.75382    1.44361  91.5%     -    0s
     0     0    1.43653    0  125    0.75382    1.43653  90.6%     -    0s
     0     0    1.42662    0  138    0.75382    1.42662  89.3%     -    0s
     0     0    1.42598    0  136    0.75382    1.42598  89.2%     -    0s
     0     0    1.42295    0  133    0.75382    1.42295  88.8%     -    0s
     0     0    1.41679    0  138    0.75382    1.41679  87.9%     -    0s
     0     0    1.41593    0  136    0.75382    1.41593  87.8%     -    0s
     0     0    1.41593    0  140    0.75382    1.41593  87.8%     -    0s
     0     0    1.41581    0  141    0.75382    1.41581  87.8%     -    0s
     0     0    1.41580    0  139    0.75382    1.41580  87.8%     -    0s
     0     0    1.41578    0  141    0.75382    1.41578  87.8%     -    0s
     0     0    1.41578    0  129    0.75382    1.41578  87.8%     -    0s
     0     2    1.41578    0  126    0.75382    1.41578  87.8%     -    0s
   781   549    1.31975   11  142    0.75382    1.31975  75.1%  21.7    5s
* 1782   741             169       0.7538722    1.26949  68.4%  26.2    8s
  2139   783    1.07082   16  153    0.75387    1.23807  64.2%  26.6   10s
  4427  1410 infeasible   34         0.75387    1.15407  53.1%  23.5   15s
  8250  2117    0.97554   39  109    0.75387    1.03661  37.5%  19.8   20s
 11757  2521 infeasible   42         0.75387    0.96646  28.2%  18.3   25s
H14407  2369                       0.7538722    0.91893  21.9%  17.6   29s
 14408  2372    0.83637   49   82    0.75387    0.91893  21.9%  17.6   30s
 16387  1581 infeasible   67         0.75387    0.86077  14.2%  17.5   35s
*17980   941             118       0.7539531    0.81404  7.97%  17.3   37s
*19040   531              89       0.7542417    0.78449  4.01%  17.0   39s
 19050   472    0.78433   61   67    0.75424    0.78433  3.99%  17.0   40s
*19214   479              90       0.7547113    0.78256  3.69%  17.0   40s

Cutting planes:
  Learned: 1
  Gomory: 49
  Cover: 6
  Implied bound: 49
  Projected implied bound: 66
  Clique: 1
  MIR: 50
  Flow cover: 182
  Flow path: 1
  Inf proof: 196

Explored 19794 nodes (336368 simplex iterations) in 41.47 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 0.754711 0.754242 0.753953 ... 0.753816

Optimal solution found (tolerance 1.00e-02)
Best objective 7.547112847580e-01, best bound 7.617094615318e-01, gap 0.9273%
*******************************************
Period: 42 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmphj8rxzjo.pyomo.lp
Reading time = 0.02 seconds
x1567: 1939 rows, 1396 columns, 7369 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpdxlyx2bq.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1939 rows, 1396 columns and 7369 nonzeros
Variable types: 889 continuous, 507 integer (504 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [5e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.737468

Presolve removed 611 rows and 381 columns
Presolve time: 0.05s
Presolved: 1328 rows, 1015 columns, 4923 nonzeros
Variable types: 561 continuous, 454 integer (449 binary)

Root relaxation: objective 1.500516e+00, 1074 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.50052    0   84    0.73747    1.50052   103%     -    0s
     0     0    1.47489    0  111    0.73747    1.47489   100%     -    0s
     0     0    1.46999    0  112    0.73747    1.46999  99.3%     -    0s
     0     0    1.42370    0  136    0.73747    1.42370  93.1%     -    0s
     0     0    1.42108    0  136    0.73747    1.42108  92.7%     -    0s
     0     0    1.41704    0  140    0.73747    1.41704  92.1%     -    0s
     0     0    1.41476    0  141    0.73747    1.41476  91.8%     -    0s
     0     0    1.40901    0  141    0.73747    1.40901  91.1%     -    0s
     0     0    1.40491    0  141    0.73747    1.40491  90.5%     -    0s
     0     0    1.40470    0  144    0.73747    1.40470  90.5%     -    0s
     0     0    1.40469    0  143    0.73747    1.40469  90.5%     -    0s
     0     0    1.40385    0  140    0.73747    1.40385  90.4%     -    0s
     0     0    1.40113    0  143    0.73747    1.40113  90.0%     -    0s
     0     0    1.40104    0  138    0.73747    1.40104  90.0%     -    0s
     0     0    1.40094    0  145    0.73747    1.40094  90.0%     -    0s
     0     0    1.40094    0  145    0.73747    1.40094  90.0%     -    0s
     0     0    1.40092    0  145    0.73747    1.40092  90.0%     -    0s
     0     0    1.40092    0  145    0.73747    1.40092  90.0%     -    0s
     0     2    1.40092    0  130    0.73747    1.40092  90.0%     -    0s
   787   580    1.28018   10  153    0.73747    1.29964  76.2%  25.8    5s
  2607   753    0.94073   36  111    0.73747    1.15404  56.5%  26.4   10s
H 4437  1454                       0.7374681    1.06632  44.6%  22.8   13s
  4944  1528    0.95685   34  115    0.73747    1.05459  43.0%  23.0   15s
  8305  2720    0.96131   32  128    0.73747    1.00103  35.7%  22.2   20s
 11077  3073 infeasible   32         0.73747    0.95519  29.5%  21.7   25s
 13932  2785     cutoff   36         0.73747    0.89529  21.4%  20.8   30s
 16732  1929 infeasible   55         0.73747    0.84075  14.0%  20.0   35s
 18490  1014     cutoff   38         0.73747    0.79689  8.06%  19.3   40s
*20825    70             122       0.7375885    0.74371  0.83%  18.4   43s

Cutting planes:
  Learned: 1
  Gomory: 46
  Cover: 9
  Implied bound: 55
  Projected implied bound: 57
  Clique: 1
  MIR: 43
  StrongCG: 1
  Flow cover: 180
  Flow path: 2
  Inf proof: 192

Explored 20847 nodes (385718 simplex iterations) in 43.50 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.737588 0.737468 0.737468 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.375884958441e-01, best bound 7.437143800709e-01, gap 0.8305%
*******************************************
Period: 43 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpu8vel28k.pyomo.lp
Reading time = 0.01 seconds
x1604: 1985 rows, 1429 columns, 7546 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpxu9knw5t.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1985 rows, 1429 columns and 7546 nonzeros
Variable types: 910 continuous, 519 integer (516 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [5e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.734049

Presolve removed 624 rows and 389 columns
Presolve time: 0.03s
Presolved: 1361 rows, 1040 columns, 5046 nonzeros
Variable types: 575 continuous, 465 integer (460 binary)

Root relaxation: objective 1.485491e+00, 1107 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.48549    0   86    0.73405    1.48549   102%     -    0s
     0     0    1.45557    0  114    0.73405    1.45557  98.3%     -    0s
     0     0    1.45022    0  117    0.73405    1.45022  97.6%     -    0s
     0     0    1.42079    0  135    0.73405    1.42079  93.6%     -    0s
     0     0    1.41597    0  133    0.73405    1.41597  92.9%     -    0s
     0     0    1.40286    0  146    0.73405    1.40286  91.1%     -    0s
     0     0    1.40028    0  149    0.73405    1.40028  90.8%     -    0s
     0     0    1.39591    0  154    0.73405    1.39591  90.2%     -    0s
     0     0    1.39501    0  151    0.73405    1.39501  90.0%     -    0s
     0     0    1.38779    0  154    0.73405    1.38779  89.1%     -    0s
     0     0    1.38291    0  150    0.73405    1.38291  88.4%     -    0s
     0     0    1.38180    0  156    0.73405    1.38180  88.2%     -    0s
     0     0    1.38179    0  156    0.73405    1.38179  88.2%     -    0s
     0     0    1.37892    0  156    0.73405    1.37892  87.9%     -    0s
     0     0    1.37892    0  157    0.73405    1.37892  87.9%     -    0s
     0     0    1.37732    0  157    0.73405    1.37732  87.6%     -    0s
     0     0    1.37732    0  141    0.73405    1.37732  87.6%     -    0s
     0     2    1.37732    0  140    0.73405    1.37732  87.6%     -    0s
   770   542    1.27473   11  141    0.73405    1.27525  73.7%  21.3    5s
  3571  1025 infeasible   50         0.73405    1.06588  45.2%  19.4   10s
  6221  1834    0.79128   45  113    0.73405    1.01056  37.7%  19.9   15s
  9222  2200 infeasible   33         0.73405    0.95372  29.9%  19.9   20s
 12285  2353 infeasible   52         0.73405    0.89383  21.8%  19.2   25s
 15281  2144 infeasible   53         0.73405    0.84519  15.1%  18.1   30s
 18009  1690 infeasible   53         0.73405    0.81015  10.4%  17.7   35s
 21053   165 infeasible   52         0.73405    0.74741  1.82%  16.9   40s

Cutting planes:
  Learned: 1
  Gomory: 41
  Cover: 7
  Implied bound: 59
  Projected implied bound: 57
  MIR: 39
  Flow cover: 143
  Flow path: 3
  Inf proof: 199

Explored 21401 nodes (360816 simplex iterations) in 40.32 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.734049 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.340492806846e-01, best bound 7.382955224316e-01, gap 0.5785%
*******************************************
Period: 44 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp03__o20g.pyomo.lp
Reading time = 0.01 seconds
x1641: 2031 rows, 1462 columns, 7723 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp8bnpnvr4.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2031 rows, 1462 columns and 7723 nonzeros
Variable types: 931 continuous, 531 integer (528 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [5e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.730626

Presolve removed 637 rows and 397 columns
Presolve time: 0.03s
Presolved: 1394 rows, 1065 columns, 5169 nonzeros
Variable types: 589 continuous, 476 integer (471 binary)

Root relaxation: objective 1.483067e+00, 1175 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.48307    0   88    0.73063    1.48307   103%     -    0s
     0     0    1.45711    0  113    0.73063    1.45711  99.4%     -    0s
     0     0    1.45247    0  114    0.73063    1.45247  98.8%     -    0s
     0     0    1.40561    0  142    0.73063    1.40561  92.4%     -    0s
     0     0    1.40033    0  143    0.73063    1.40033  91.7%     -    0s
     0     0    1.39740    0  135    0.73063    1.39740  91.3%     -    0s
     0     0    1.39369    0  140    0.73063    1.39369  90.8%     -    0s
     0     0    1.38527    0  139    0.73063    1.38527  89.6%     -    0s
     0     0    1.38372    0  147    0.73063    1.38372  89.4%     -    0s
     0     0    1.38139    0  153    0.73063    1.38139  89.1%     -    0s
     0     0    1.38124    0  152    0.73063    1.38124  89.0%     -    0s
     0     0    1.37718    0  144    0.73063    1.37718  88.5%     -    0s
     0     0    1.37565    0  150    0.73063    1.37565  88.3%     -    0s
     0     0    1.37473    0  147    0.73063    1.37473  88.2%     -    0s
     0     0    1.37326    0  149    0.73063    1.37326  88.0%     -    0s
     0     0    1.37303    0  152    0.73063    1.37303  87.9%     -    0s
     0     0    1.37281    0  147    0.73063    1.37281  87.9%     -    0s
     0     0    1.37173    0  148    0.73063    1.37173  87.7%     -    0s
     0     0    1.37173    0  149    0.73063    1.37173  87.7%     -    0s
     0     0    1.37157    0  153    0.73063    1.37157  87.7%     -    0s
     0     0    1.37157    0  153    0.73063    1.37157  87.7%     -    0s
     0     0    1.37156    0  154    0.73063    1.37156  87.7%     -    0s
     0     0    1.37156    0  141    0.73063    1.37156  87.7%     -    0s
     0     2    1.37156    0  141    0.73063    1.37156  87.7%     -    0s
   760   523    1.29134   14  145    0.73063    1.29134  76.7%  25.1    5s
  3271  1271    0.82169   87   96    0.73063    1.13454  55.3%  19.2   10s
  7137  2814    0.77296   76   87    0.73063    1.04730  43.3%  16.6   15s
H 8121  3166                       0.7306256    1.03110  41.1%  16.2   16s
H 8123  3166                       0.7306256    1.03110  41.1%  16.2   16s
 10882  4173    0.80429   58  114    0.73063    1.00575  37.7%  15.6   20s
 14454  5214    0.88402   64  100    0.73063    0.98122  34.3%  15.7   25s
 17390  5466    0.77412   87   98    0.73063    0.95839  31.2%  16.3   30s
 20759  5928    0.92262   62  141    0.73063    0.93949  28.6%  16.4   48s
 20767  5933    0.88713   67  185    0.73063    0.93949  28.6%  16.4   50s
 20775  5939    0.74524   68  180    0.73063    0.93949  28.6%  16.4   55s
 20784  5945    0.80934   79  199    0.73063    0.93949  28.6%  16.4   60s
H20788  5649                       0.7306256    0.93949  28.6%  16.4   63s
 20794  5653    0.93039   43  211    0.73063    0.93949  28.6%  16.4   65s
 20800  5657    0.91026   40  213    0.73063    0.93949  28.6%  16.4   70s
 20807  5662    0.79733   45  212    0.73063    0.93949  28.6%  16.3   75s
 20815  5667    0.86081   66  226    0.73063    0.93949  28.6%  16.3   80s
 20821  5671    0.81692   51  234    0.73063    0.93949  28.6%  16.3   85s
 20827  5675    0.79784   63  240    0.73063    0.93949  28.6%  16.3   90s
 20834  5680    0.83017   73  232    0.73063    0.93949  28.6%  16.3   95s
 20842  5685    0.82527   70  242    0.73063    0.93949  28.6%  16.3  100s
 20848  5689    0.93638   54  254    0.73063    0.93949  28.6%  16.3  106s
 20852  5692    0.91938   57  248    0.73063    0.93949  28.6%  16.3  110s
 20858  5696    0.75492   55  234    0.73063    0.93949  28.6%  16.3  115s
 20865  5701    0.88800   58  247    0.73063    0.93949  28.6%  16.3  120s
 20870  5704    0.77169   82  236    0.73063    0.93949  28.6%  16.3  126s
 20876  5708    0.77368   50  242    0.73063    0.93949  28.6%  16.3  130s
 20881  5711    0.74466   79  245    0.73063    0.93949  28.6%  16.3  135s
 20886  5715    0.78658   84  238    0.73063    0.93949  28.6%  16.3  141s
 20891  5718    0.83292   75  252    0.73063    0.93949  28.6%  16.3  145s
 20895  5721    0.79353   70  258    0.73063    0.93949  28.6%  16.3  151s
 20899  5723    0.91036   49  255    0.73063    0.93949  28.6%  16.3  155s
 20904  5727    0.78293   65  256    0.73063    0.93949  28.6%  16.3  160s
 20909  5730    0.89260   53  254    0.73063    0.93949  28.6%  16.3  165s
 20918  5736    0.89621   71  249    0.73063    0.93949  28.6%  16.3  170s
 20923  5739    0.85578   69  245    0.73063    0.93949  28.6%  16.3  175s
 20931  5745    0.84500   72  244    0.73063    0.93949  28.6%  16.3  180s
 20935  5747    0.76663   86  253    0.73063    0.93949  28.6%  16.2  185s
 20940  5751    0.80896   52  240    0.73063    0.93949  28.6%  16.2  190s
 20942  5753    0.93949   27  212    0.73063    0.93949  28.6%  18.5  195s
 20946  5753    0.89541   29  166    0.73063    0.93949  28.6%  18.5  200s
 21009  5772    0.75937   40  150    0.73063    0.93949  28.6%  18.6  205s
 21390  5779    0.90658   40  205    0.73063    0.93949  28.6%  19.6  210s
 21799  5818    0.89859   43  181    0.73063    0.93839  28.4%  20.8  215s
 22314  5850 infeasible   50         0.73063    0.92196  26.2%  22.0  220s
 22727  5807    0.76320   56  115    0.73063    0.91147  24.8%  23.2  225s
 23303  5735     cutoff   45         0.73063    0.89708  22.8%  24.3  230s
 23699  5678    0.73398   61  105    0.73063    0.89275  22.2%  24.9  235s
 24430  5603    0.86060   57  138    0.73063    0.87758  20.1%  25.9  240s
 25189  5451    0.81951   59  132    0.73063    0.85462  17.0%  26.7  245s
 26216  5331     cutoff   66         0.73063    0.83660  14.5%  27.0  254s
 26331  5240    0.81729   52  142    0.73063    0.83565  14.4%  27.0  255s
 27346  4920 infeasible   66         0.73063    0.81459  11.5%  27.2  260s
 28797  4556     cutoff   72         0.73063    0.79473  8.77%  27.2  265s
 30241  3684 infeasible   83         0.73063    0.76502  4.71%  27.2  270s
 31940  2516    0.73744   61   94    0.73063    0.74412  1.85%  26.8  275s

Cutting planes:
  Learned: 2
  Gomory: 162
  Cover: 18
  Implied bound: 61
  Projected implied bound: 67
  Clique: 2
  MIR: 198
  StrongCG: 6
  Flow cover: 631
  Flow path: 4
  Inf proof: 91
  Zero half: 2
  Network: 1

Explored 32434 nodes (867721 simplex iterations) in 276.52 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.730626 0.730626 0.730626 0.730626 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.306255986390e-01, best bound 7.372422162739e-01, gap 0.9056%
Run 1
Seed for training 547
Seed for simulation 155
   direc: array([[-3.27058432,  3.96244952,  1.22260427],
       [-8.97919538, 48.31340315, 11.96185968],
       [ 0.14425092,  0.98871055,  0.        ]])
    fopt: 0.6809175771251691
     fun: -0.6779382078347209
 message: 'Optimization terminated successfully.'
    nfev: 1176
     nit: 15
  status: 0
 success: True
       x: array([ 80.65397267, 209.00000204, 108.        ])
    xopt: array([ 81., 209., 109.])
    zopt: array([ 81., 290., 399.])
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpae5knhv2.pyomo.lp
Reading time = 0.01 seconds
x1678: 2077 rows, 1495 columns, 7900 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmphryetqzd.gurobi.mst
Changed value of parameter MIPGap to 0.0
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2077 rows, 1495 columns and 7900 nonzeros
Variable types: 952 continuous, 543 integer (540 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [3e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.680918

Presolve removed 650 rows and 405 columns
Presolve time: 0.04s
Presolved: 1427 rows, 1090 columns, 5292 nonzeros
Variable types: 603 continuous, 487 integer (482 binary)

Root relaxation: objective 1.376584e+00, 1111 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.37658    0   86    0.68092    1.37658   102%     -    0s
     0     0    1.35311    0   97    0.68092    1.35311  98.7%     -    0s
     0     0    1.35206    0  100    0.68092    1.35206  98.6%     -    0s
     0     0    1.30006    0  114    0.68092    1.30006  90.9%     -    0s
     0     0    1.29304    0  109    0.68092    1.29304  89.9%     -    0s
     0     0    1.27844    0  129    0.68092    1.27844  87.8%     -    0s
     0     0    1.27823    0  130    0.68092    1.27823  87.7%     -    0s
     0     0    1.27024    0  144    0.68092    1.27024  86.5%     -    0s
     0     0    1.26978    0  148    0.68092    1.26978  86.5%     -    0s
     0     0    1.26780    0  153    0.68092    1.26780  86.2%     -    0s
     0     0    1.26734    0  149    0.68092    1.26734  86.1%     -    0s
     0     0    1.26517    0  140    0.68092    1.26517  85.8%     -    0s
     0     0    1.26517    0  140    0.68092    1.26517  85.8%     -    0s
     0     0    1.26267    0  145    0.68092    1.26267  85.4%     -    0s
     0     0    1.26267    0  145    0.68092    1.26267  85.4%     -    0s
     0     0    1.26017    0  161    0.68092    1.26017  85.1%     -    0s
     0     0    1.26017    0  161    0.68092    1.26017  85.1%     -    0s
     0     0    1.25920    0  164    0.68092    1.25920  84.9%     -    0s
     0     0    1.25920    0  165    0.68092    1.25920  84.9%     -    0s
     0     0    1.25918    0  165    0.68092    1.25918  84.9%     -    0s
     0     0    1.25918    0  115    0.68092    1.25918  84.9%     -    0s
     0     2    1.25918    0  114    0.68092    1.25918  84.9%     -    0s
  1068   609    1.14762   17  103    0.68092    1.17235  72.2%  21.1    5s
* 1329   634             173       0.6845859    1.17235  71.2%  19.2    5s
H 2332   842                       0.7731508    1.16580  50.8%  19.3    8s
  3493  1236    1.07822   27  115    0.77315    1.14172  47.7%  18.7   10s
  8117  2325 infeasible   37         0.77315    1.01753  31.6%  13.2   15s
*11130  3234             117       0.7824381    0.99622  27.3%  11.7   17s
*11994  3417              96       0.7864168    0.98733  25.5%  11.5   18s
*12572  3531              98       0.7865371    0.98322  25.0%  11.5   19s
 12895  3540    0.83984   50   67    0.78654    0.97928  24.5%  11.5   20s
*14818  3536              91       0.7889407    0.95349  20.9%  11.2   22s
*16710  3524              90       0.7899472    0.93310  18.1%  11.1   24s
 17145  3538 infeasible   68         0.78995    0.92962  17.7%  11.0   25s
*21534  2968              80       0.7907387    0.87775  11.0%  10.4   29s
 21564  2911    0.80191   86   30    0.79074    0.87699  10.9%  10.4   30s
H23940  1958                       0.7912317    0.83984  6.14%  10.2   33s
 25134  1305     cutoff   48         0.79123    0.81999  3.63%  10.1   35s
H25826  1092                       0.7914112    0.80998  2.35%  10.0   36s

Cutting planes:
  Gomory: 13
  Cover: 1
  Implied bound: 13
  Projected implied bound: 15
  MIR: 8
  Flow cover: 31
  Inf proof: 30

Explored 27975 nodes (276940 simplex iterations) in 38.64 seconds
Thread count was 4 (of 4 available processors)

Solution count 10: 0.791411 0.791232 0.790739 ... 0.684586

Optimal solution found (tolerance 0.00e+00)
Best objective 7.914112294696e-01, best bound 7.914112294696e-01, gap 0.0000%
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp_yokk23v.pyomo.lp
Reading time = 0.01 seconds
x817: 946 rows, 811 columns, 3188 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpje4b7ft_.gurobi.mst
Optimize a model with 946 rows, 811 columns and 3188 nonzeros
Coefficient statistics:
  Matrix range     [7e-03, 2e+00]
  Objective range  [2e-02, 2e-02]
  Bounds range     [0e+00, 0e+00]
  RHS range        [1e+00, 2e+02]
Presolve removed 574 rows and 428 columns
Presolve time: 0.00s
Presolved: 372 rows, 383 columns, 1596 nonzeros

Iteration    Objective       Primal Inf.    Dual Inf.      Time
       0    3.3446180e+02   6.651720e+03   0.000000e+00      0s
     249    1.3270443e+01   0.000000e+00   0.000000e+00      0s

Solved in 249 iterations and 0.01 seconds
Optimal objective  1.327044280e+01
*******************************************
Period: 1 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.09826441,  0.01393968,  0.01393968]])
    fopt: 1.549465605952744
     fun: -1.5572122496871588
 message: 'Optimization terminated successfully.'
    nfev: 145
     nit: 2
  status: 0
 success: True
       x: array([15.00000217, -0.99991384, -0.99991384])
    xopt: array([15.,  0.,  0.])
    zopt: array([15., 15., 15.])
*******************************************
Period: 2 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.06982233,  0.0041531 ,  0.00506796]])
    fopt: 0.9676703233976016
     fun: -0.9779360529364248
 message: 'Optimization terminated successfully.'
    nfev: 264
     nit: 4
  status: 0
 success: True
       x: array([28.02890267, -0.99508996, -0.99858681])
    xopt: array([28.,  0.,  0.])
    zopt: array([28., 28., 28.])
*******************************************
Period: 3 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [-0.05391463,  0.11209977,  0.00201567],
       [ 0.00935486, -0.13436708, -0.03235969]])
    fopt: 1.0990895399878209
     fun: -1.1114249810582353
 message: 'Optimization terminated successfully.'
    nfev: 390
     nit: 6
  status: 0
 success: True
       x: array([ 44.00624528, -86.90089021,  -0.81725122])
    xopt: array([44.,  0.,  0.])
    zopt: array([44., 44., 44.])
*******************************************
Period: 4 

   direc: array([[ 3.68077646e-06, -1.16881762e-07,  5.88211550e-08],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 3.73565309e-10,  3.90486579e-09, -1.25449261e-04]])
    fopt: 1.332286616091316
     fun: -1.3389353575720608
 message: 'Optimization terminated successfully.'
    nfev: 344
     nit: 4
  status: 0
 success: True
       x: array([63.57572906, -0.98776456,  2.00600335])
    xopt: array([63.,  0.,  2.])
    zopt: array([63., 63., 65.])
*******************************************
Period: 5 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.59551140e-02, -7.05077541e-09,  2.79227790e-03]])
    fopt: 1.3530090839376077
     fun: -1.3587528583425492
 message: 'Optimization terminated successfully.'
    nfev: 163
     nit: 2
  status: 0
 success: True
       x: array([ 85.09274332,   1.00003603, -12.86282883])
    xopt: array([85.,  1.,  0.])
    zopt: array([85., 86., 86.])
*******************************************
Period: 6 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: -inf
     fun: nan
 message: 'NaN result encountered.'
    nfev: 1487
     nit: 2
  status: 3
 success: False
       x: array([nan, nan, nan])
    xopt: array([nan, nan, nan])
    zopt: array([nan, nan, nan])
*******************************************
Period: 7 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: -inf
     fun: nan
 message: 'NaN result encountered.'
    nfev: 1516
     nit: 2
  status: 3
 success: False
       x: array([nan, nan, nan])
    xopt: array([nan, nan, nan])
    zopt: array([nan, nan, nan])
*******************************************
Period: 8 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-2.16306166e-01, -1.54792212e-03,  9.45440416e-04]])
    fopt: 1.2514619123212554
     fun: -1.2560758319903642
 message: 'Optimization terminated successfully.'
    nfev: 241
     nit: 3
  status: 0
 success: True
       x: array([142.18073543,   2.00218163,  -1.24092428])
    xopt: array([142.,   2.,   0.])
    zopt: array([142., 144., 144.])
*******************************************
Period: 9 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: -inf
     fun: nan
 message: 'NaN result encountered.'
    nfev: 1506
     nit: 2
  status: 3
 success: False
       x: array([nan, nan, nan])
    xopt: array([nan, nan, nan])
    zopt: array([nan, nan, nan])
*******************************************
Period: 10 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-3.59769740e-04, -2.89561171e-07, -0.00000000e+00]])
    fopt: 1.030683195603287
     fun: -1.0318814963553673
 message: 'Optimization terminated successfully.'
    nfev: 367
     nit: 4
  status: 0
 success: True
       x: array([182.27181103,   1.13042676,  -0.61766105])
    xopt: array([182.,   1.,   0.])
    zopt: array([182., 183., 183.])
*******************************************
Period: 11 

   direc: array([[0.00000000e+00, 0.00000000e+00, 1.00000000e+00],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [8.18466499e-07, 4.17180384e-09, 2.24679124e-16]])
    fopt: 0.9333777192681707
     fun: -0.9353089213920214
 message: 'Optimization terminated successfully.'
    nfev: 361
     nit: 3
  status: 0
 success: True
       x: array([197.19007354,   2.00071688,   1.00000005])
    xopt: array([197.,   2.,   1.])
    zopt: array([197., 199., 200.])
*******************************************
Period: 12 

   direc: array([[-3.63940128, -0.01872015, -0.0379126 ],
       [-0.        ,  0.        ,  0.        ],
       [ 0.        ,  4.        ,  0.        ]])
    fopt: 0.8552359936048092
     fun: -0.8519943331023435
 message: 'Optimization terminated successfully.'
    nfev: 561
     nit: 6
  status: 0
 success: True
       x: array([195.69060364,  14.00143886,   5.00685722])
    xopt: array([195.,  14.,   6.])
    zopt: array([195., 209., 215.])
*******************************************
Period: 13 

   direc: array([[ 2.52668736e-02,  1.27031897e-04,  3.37005662e-04],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-3.11876487e-11, -1.62101160e-12, -3.63131735e-08]])
    fopt: 0.9413599003389108
     fun: -0.9365522151833133
 message: 'Optimization terminated successfully.'
    nfev: 326
     nit: 3
  status: 0
 success: True
       x: array([199.92707193,   2.00131327,  33.07227199])
    xopt: array([199.,   2.,  34.])
    zopt: array([199., 201., 235.])
*******************************************
Period: 14 

   direc: array([[ 1.        ,  0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-3.22781747,  2.859847  ,  1.93070984]])
    fopt: 1.262565704187816
     fun: -1.260768206748726
 message: 'Optimization terminated successfully.'
    nfev: 447
     nit: 7
  status: 0
 success: True
       x: array([ 91.39348153, 102.01272755,  98.21243314])
    xopt: array([ 91., 103.,  98.])
    zopt: array([ 91., 194., 292.])
*******************************************
Period: 15 

   direc: array([[1.85781361e-02, 8.00722082e-05, 1.60144418e-04],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [2.31392807e-01, 1.32161881e+01, 2.50841272e+01]])
    fopt: 0.6603143596059352
     fun: -0.656913735446771
 message: 'Optimization terminated successfully.'
    nfev: 397
     nit: 4
  status: 0
 success: True
       x: array([233.28581856,  16.27668765,  30.09694558])
    xopt: array([233.,  16.,  31.])
    zopt: array([233., 249., 280.])
*******************************************
Period: 16 

   direc: array([[ 1.        ,  0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-1.53909964, -0.00889712,  2.01096907]])
    fopt: 0.9972948730742961
     fun: -0.9990966132219878
 message: 'Optimization terminated successfully.'
    nfev: 548
     nit: 7
  status: 0
 success: True
       x: array([ 1.93993171e+02, -9.51730473e-04,  1.06000092e+02])
    xopt: array([194.,   0., 106.])
    zopt: array([194., 194., 300.])
*******************************************
Period: 17 

   direc: array([[-1.97605171e+00,  8.39784680e+00,  5.66081257e+01],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 1.38222840e-06,  1.11771117e-14,  5.96599756e-09]])
    fopt: 0.9932381537656987
     fun: -0.9915334332806047
 message: 'Optimization terminated successfully.'
    nfev: 855
     nit: 9
  status: 0
 success: True
       x: array([180.96798013,  13.00000219, 125.62449836])
    xopt: array([180.,  14., 125.])
    zopt: array([180., 194., 319.])
*******************************************
Period: 18 

   direc: array([[3.76164366e-01, 1.49133603e-03, 3.00378948e-03],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [4.24634196e-01, 1.04873611e-04, 1.24412011e+00]])
    fopt: 0.3170090556606569
     fun: -0.3134284687948645
 message: 'Optimization terminated successfully.'
    nfev: 404
     nit: 4
  status: 0
 success: True
       x: array([253.96304006,   2.00003019,   5.26071784])
    xopt: array([253.,   2.,   6.])
    zopt: array([253., 255., 261.])
*******************************************
Period: 19 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00,  1.84989516e-08,  7.91298171e-02],
       [ 0.00000000e+00,  1.08029485e-06, -2.12534428e-15]])
    fopt: 0.573835657062296
     fun: -0.6581369767630844
 message: 'Optimization terminated successfully.'
    nfev: 549
     nit: 6
  status: 0
 success: True
       x: array([253.33482494, -54.60088886, 103.20044906])
    xopt: array([253.,   0., 104.])
    zopt: array([253., 253., 357.])
*******************************************
Period: 20 

   direc: array([[ 3.08593893e-07,  3.84771776e+01,  8.01570017e+01],
       [-3.13025584e+01,  1.09411307e+01,  2.00555824e+01],
       [-0.00000000e+00, -6.78103466e-11, -0.00000000e+00]])
    fopt: 0.9242414169786373
     fun: -0.9225955148645325
 message: 'Optimization terminated successfully.'
    nfev: 1171
     nit: 12
  status: 0
 success: True
       x: array([174.63507714,  21.        , 185.06427741])
    xopt: array([174.,  22., 185.])
    zopt: array([174., 196., 381.])
*******************************************
Period: 21 

   direc: array([[0.        , 0.        , 0.        ],
       [0.        , 1.        , 0.        ],
       [0.        , 7.52780931, 5.01853954]])
    fopt: 0.26451579593712704
     fun: -0.26243997291869786
 message: 'Optimization terminated successfully.'
    nfev: 614
     nit: 9
  status: 0
 success: True
       x: array([254.5417715 ,  73.00042717,  50.20172645])
    xopt: array([254.,  73.,  51.])
    zopt: array([254., 327., 378.])
*******************************************
Period: 22 

   direc: array([[ 1.        ,  0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.        ],
       [29.29180337,  3.47268572, 73.34719414]])
    fopt: 0.8729202287232244
     fun: -0.8716564643071685
 message: 'Optimization terminated successfully.'
    nfev: 536
     nit: 9
  status: 0
 success: True
       x: array([184.99998659,   9.00001   , 200.00000381])
    xopt: array([184.,  10., 200.])
    zopt: array([184., 194., 394.])
*******************************************
Period: 23 

   direc: array([[  -0.68109871,    1.        ,    1.01      ],
       [-213.77382195,  108.06141148,   72.7613504 ],
       [  -8.87112867,   26.0085695 ,   13.19723006]])
    fopt: 0.8424543657788328
     fun: -0.8413589869435871
 message: 'Optimization terminated successfully.'
    nfev: 784
     nit: 11
  status: 0
 success: True
       x: array([ 81.16748589, 199.01059533, 120.72486187])
    xopt: array([ 81., 199., 121.])
    zopt: array([ 81., 280., 401.])
*******************************************
Period: 24 

   direc: array([[ 1.        ,  0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-1.79747998, 34.7844638 , 21.12942522]])
    fopt: 0.8473815799829307
     fun: -0.8478925628365155
 message: 'Optimization terminated successfully.'
    nfev: 441
     nit: 7
  status: 0
 success: True
       x: array([ 79.76524624, 194.10003179, 128.1637965 ])
    xopt: array([ 80., 194., 129.])
    zopt: array([ 80., 274., 403.])
*******************************************
Period: 25 

   direc: array([[-152.90027052,   35.30963874,   72.50549634],
       [   0.        ,    1.        ,    0.        ],
       [ -62.73490055,   68.06662979,  111.04729736]])
    fopt: 1.0079767338323113
     fun: -1.0053444547235793
 message: 'Optimization terminated successfully.'
    nfev: 458
     nit: 6
  status: 0
 success: True
       x: array([ 81.04566623, 113.        , 199.02293512])
    xopt: array([ 81., 113., 200.])
    zopt: array([ 81., 194., 394.])
*******************************************
Period: 26 

   direc: array([[   1.        ,    0.        ,    0.        ],
       [   0.        ,    1.        ,    0.        ],
       [-206.92011469,  200.03069033,  133.35379355]])
    fopt: 0.8885606735560245
     fun: -0.8869705919763012
 message: 'Optimization terminated successfully.'
    nfev: 413
     nit: 6
  status: 0
 success: True
       x: array([ 79.99826016, 183.00048413, 138.69442262])
    xopt: array([ 80., 183., 139.])
    zopt: array([ 80., 263., 402.])
*******************************************
Period: 27 

   direc: array([[-180.51624276,   54.20789471,  104.10157872],
       [   0.        ,    1.        ,    0.        ],
       [  12.14498333,   24.96474529,   37.18433868]])
    fopt: 0.9929713723720158
     fun: -0.9917847044375516
 message: 'Optimization terminated successfully.'
    nfev: 518
     nit: 8
  status: 0
 success: True
       x: array([ 84.5136706 , 115.00000409, 202.        ])
    xopt: array([ 84., 115., 203.])
    zopt: array([ 84., 199., 402.])
*******************************************
Period: 28 

   direc: array([[  1.        ,   0.        ,   0.        ],
       [  0.        ,   1.        ,   0.        ],
       [-48.58896729,  38.83094882,  63.0800638 ]])
    fopt: 0.9885970790338489
     fun: -0.9872017802970077
 message: 'Optimization terminated successfully.'
    nfev: 468
     nit: 8
  status: 0
 success: True
       x: array([ 81.00002788, 118.        , 205.05794875])
    xopt: array([ 81., 119., 206.])
    zopt: array([ 81., 200., 406.])
*******************************************
Period: 29 

   direc: array([[  1.        ,   0.        ,   0.        ],
       [  0.        ,   1.        ,   0.        ],
       [-70.77778678,  60.76137   , 119.19373217]])
    fopt: 0.9942379873918367
     fun: -0.9919645672590461
 message: 'Optimization terminated successfully.'
    nfev: 488
     nit: 7
  status: 0
 success: True
       x: array([ 87.99999627, 108.        , 211.22960784])
    xopt: array([ 87., 109., 211.])
    zopt: array([ 87., 196., 407.])
*******************************************
Period: 30 

   direc: array([[-135.82863974,   34.13982245,   48.76976822],
       [   0.        ,    1.        ,    0.        ],
       [   8.46783238,   43.00505172,   54.0007637 ]])
    fopt: 0.942684893767682
     fun: -0.9413087190277253
 message: 'Optimization terminated successfully.'
    nfev: 646
     nit: 9
  status: 0
 success: True
       x: array([ 84.30097571, 136.00001551, 180.        ])
    xopt: array([ 84., 136., 181.])
    zopt: array([ 84., 220., 401.])
*******************************************
Period: 31 

   direc: array([[  -9.96355461,    4.00543566,    3.00878396],
       [-111.08938236,   23.12777575,   33.54665728],
       [  -1.60169152,    1.91400426,    0.60108486]])
    fopt: 0.5500754088927198
     fun: -0.5418407997972146
 message: 'Optimization terminated successfully.'
    nfev: 1961
     nit: 23
  status: 0
 success: True
       x: array([ 79.20267543, 116.00640992,  75.22861199])
    xopt: array([ 80., 117.,  76.])
    zopt: array([ 80., 197., 273.])
*******************************************
Period: 32 

   direc: array([[  1.        ,   0.        ,   0.        ],
       [  0.        ,   1.        ,   0.        ],
       [-85.70715392,  29.45437812,  58.25129851]])
    fopt: 0.9730252621326201
     fun: -0.9711966545010364
 message: 'Optimization terminated successfully.'
    nfev: 370
     nit: 6
  status: 0
 success: True
       x: array([ 84.00007382, 109.        , 214.79163313])
    xopt: array([ 84., 109., 214.])
    zopt: array([ 84., 193., 407.])
*******************************************
Period: 33 

   direc: array([[  1.        ,   0.        ,   0.        ],
       [  0.        ,   1.        ,   0.        ],
       [-40.32806277,  40.3280634 ,  80.44112405]])
    fopt: 0.9533277279524874
     fun: -0.9513732459487189
 message: 'Optimization terminated successfully.'
    nfev: 458
     nit: 7
  status: 0
 success: True
       x: array([ 85.99999493, 111.        , 210.33417211])
    xopt: array([ 85., 111., 211.])
    zopt: array([ 85., 196., 407.])
*******************************************
Period: 34 

   direc: array([[ -0.        ,   0.        ,   0.        ],
       [ -2.87658108,   1.        ,   0.        ],
       [-20.55352257,  10.0031707 ,   0.        ]])
    fopt: 0.23802135669692306
     fun: -0.23426739830616056
 message: 'Optimization terminated successfully.'
    nfev: 628
     nit: 9
  status: 0
 success: True
       x: array([270.57391716,  26.00004574,   5.01246483])
    xopt: array([271.,  27.,   6.])
    zopt: array([271., 298., 304.])
*******************************************
Period: 35 

   direc: array([[   1.        ,    0.        ,    0.        ],
       [   0.        ,    1.        ,    0.        ],
       [-232.34250815,  112.76737014,  219.82074817]])
    fopt: 0.9323222573812444
     fun: -0.9318001602167133
 message: 'Optimization terminated successfully.'
    nfev: 604
     nit: 8
  status: 0
 success: True
       x: array([ 82.99999646, 109.        , 215.06286688])
    xopt: array([ 82., 110., 215.])
    zopt: array([ 82., 192., 407.])
*******************************************
Period: 36 

   direc: array([[-220.82787819,   79.01129135,  153.51772768],
       [   0.        ,    1.        ,    0.        ],
       [   0.44172031,   12.96565818,   20.56395156]])
    fopt: 0.9313577679625187
     fun: -0.9304384453032976
 message: 'Optimization terminated successfully.'
    nfev: 433
     nit: 6
  status: 0
 success: True
       x: array([ 82.04186317, 114.        , 212.39679182])
    xopt: array([ 82., 114., 212.])
    zopt: array([ 82., 196., 408.])
*******************************************
Period: 37 

   direc: array([[ 1.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [ 3.44295609e-03, -2.63875402e-03, -5.16160964e-03],
       [ 1.45505977e-02, -4.63329535e-02,  1.77892295e-07]])
    fopt: 0.6644233641133686
     fun: -0.659917362693621
 message: 'Optimization terminated successfully.'
    nfev: 1072
     nit: 14
  status: 0
 success: True
       x: array([ 89.99640732, 147.        ,  95.        ])
    xopt: array([ 90., 148.,  96.])
    zopt: array([ 90., 238., 334.])
*******************************************
Period: 38 

   direc: array([[ 2.36765819e-01, -1.43044484e-01, -2.79177799e-01],
       [-1.04126049e+00,  9.90582991e-01, -1.41859589e-02],
       [ 6.02626907e-05, -9.36430520e-07,  3.18959890e-07]])
    fopt: 0.49554322819198393
     fun: -0.491972183172625
 message: 'Optimization terminated successfully.'
    nfev: 615
     nit: 8
  status: 0
 success: True
       x: array([228.88210965,  46.00753972,  83.04791355])
    xopt: array([228.,  47.,  84.])
    zopt: array([228., 275., 359.])
*******************************************
Period: 39 

   direc: array([[  1.        ,   0.        ,   0.        ],
       [ 65.03152919, -46.66213262, -92.8352574 ],
       [-15.17693237,  15.11720572,   0.        ]])
    fopt: 0.9107953538336707
     fun: -0.9107852178018504
 message: 'Optimization terminated successfully.'
    nfev: 1024
     nit: 15
  status: 0
 success: True
       x: array([ 82.01789239, 111.00021436, 214.00000463])
    xopt: array([ 82., 111., 214.])
    zopt: array([ 82., 193., 407.])
*******************************************
Period: 40 

   direc: array([[  1.        ,   0.        ,   0.        ],
       [  0.        ,   1.        ,   0.        ],
       [ 14.49358234, -12.28205992, -27.82941777]])
    fopt: 0.869095602684611
     fun: -0.8677726771795472
 message: 'Optimization terminated successfully.'
    nfev: 427
     nit: 7
  status: 0
 success: True
       x: array([110.99984014,  85.        , 211.02636534])
    xopt: array([110.,  86., 212.])
    zopt: array([110., 196., 408.])
*******************************************
Period: 41 

   direc: array([[-249.76138267,   82.37467935,  172.01841079],
       [   0.        ,    1.        ,    0.        ],
       [   3.20481349,    3.42316485,    5.60008895]])
    fopt: 0.8894828784985284
     fun: -0.8879799498142849
 message: 'Optimization terminated successfully.'
    nfev: 470
     nit: 7
  status: 0
 success: True
       x: array([ 91.85924274, 104.00009941, 211.        ])
    xopt: array([ 91., 105., 212.])
    zopt: array([ 91., 196., 408.])
*******************************************
Period: 42 

   direc: array([[  1.        ,   0.        ,   0.        ],
       [  0.        ,   1.        ,   0.        ],
       [-47.05239156,  37.18000196,  68.3989668 ]])
    fopt: 0.8843930008741037
     fun: -0.8843374931787231
 message: 'Optimization terminated successfully.'
    nfev: 432
     nit: 7
  status: 0
 success: True
       x: array([ 80.99999855, 115.        , 212.02715572])
    xopt: array([ 81., 115., 212.])
    zopt: array([ 81., 196., 408.])
*******************************************
Period: 43 

   direc: array([[   1.        ,    0.        ,    0.        ],
       [   0.        ,    1.        ,    0.        ],
       [-187.20902473,   77.77354989,  131.7391369 ]])
    fopt: 0.875680830167477
     fun: -0.8752015258541729
 message: 'Optimization terminated successfully.'
    nfev: 590
     nit: 9
  status: 0
 success: True
       x: array([ 86.00000971, 108.        , 213.2371101 ])
    xopt: array([ 86., 108., 213.])
    zopt: array([ 86., 194., 407.])
*******************************************
Period: 44 

   direc: array([[ -15.22037273,    8.31541124,   15.71195458],
       [   0.        ,    1.        ,    0.        ],
       [-188.19032123,  125.4037681 ,   90.66894453]])
    fopt: 0.8102275838552291
     fun: -0.809996353470278
 message: 'Optimization terminated successfully.'
    nfev: 671
     nit: 9
  status: 0
 success: True
       x: array([ 80.16157508, 158.        , 169.02309272])
    xopt: array([ 80., 158., 169.])
    zopt: array([ 80., 238., 407.])
*******************************************
Period: 1 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpao81a6kh.pyomo.lp
Reading time = 0.00 seconds
x50: 53 rows, 43 columns, 146 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpn0ik9j61.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 53 rows, 43 columns and 146 nonzeros
Variable types: 28 continuous, 15 integer (12 binary)
Coefficient statistics:
  Matrix range     [3e-02, 1e+04]
  Objective range  [5e-02, 5e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.632698

Presolve removed 53 rows and 43 columns
Presolve time: 0.00s
Presolve: All rows and columns removed

Explored 0 nodes (0 simplex iterations) in 0.00 seconds
Thread count was 1 (of 4 available processors)

Solution count 2: 1.54947 0.632698 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.549465605953e+00, best bound 1.549465605953e+00, gap 0.0000%
*******************************************
Period: 2 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpdqgto3tj.pyomo.lp
Reading time = 0.00 seconds
x87: 99 rows, 76 columns, 315 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp_q68obdi.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 99 rows, 76 columns and 315 nonzeros
Variable types: 49 continuous, 27 integer (24 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-02, 3e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.659003

Presolve removed 93 rows and 71 columns
Presolve time: 0.00s
Presolved: 6 rows, 5 columns, 17 nonzeros
Variable types: 2 continuous, 3 integer (2 binary)

Root relaxation: objective 9.676703e-01, 1 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

*    0     0               0       0.9676703    0.96767  0.00%     -    0s

Explored 0 nodes (1 simplex iterations) in 0.00 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.96767 0.659003 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.676703233976e-01, best bound 9.676703233976e-01, gap 0.0000%
*******************************************
Period: 3 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpd05unx9y.pyomo.lp
Reading time = 0.00 seconds
x124: 145 rows, 109 columns, 484 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp2bmfolb9.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 145 rows, 109 columns and 484 nonzeros
Variable types: 70 continuous, 39 integer (36 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [9e-03, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.481101

Presolve removed 98 rows and 70 columns
Presolve time: 0.00s
Presolved: 47 rows, 39 columns, 159 nonzeros
Variable types: 18 continuous, 21 integer (17 binary)

Root relaxation: objective 1.293676e+00, 24 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.29368    0    6    0.48110    1.29368   169%     -    0s
H    0     0                       1.0990895    1.29368  17.7%     -    0s
     0     0    1.17372    0    1    1.09909    1.17372  6.79%     -    0s

Cutting planes:
  Gomory: 3
  MIR: 1
  Flow cover: 2
  Flow path: 1

Explored 1 nodes (31 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.09909 0.481101 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.099089539988e+00, best bound 1.099089539988e+00, gap 0.0000%
*******************************************
Period: 4 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp3rs2k600.pyomo.lp
Reading time = 0.00 seconds
x161: 191 rows, 142 columns, 657 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp6mhdoq9j.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 191 rows, 142 columns and 657 nonzeros
Variable types: 91 continuous, 51 integer (48 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [7e-03, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.62365

Presolve removed 130 rows and 91 columns
Presolve time: 0.00s
Presolved: 61 rows, 51 columns, 208 nonzeros
Variable types: 25 continuous, 26 integer (22 binary)

Root relaxation: objective 1.591312e+00, 32 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.59131    0    8    0.62365    1.59131   155%     -    0s
H    0     0                       1.3335778    1.59131  19.3%     -    0s
     0     0    1.37424    0    1    1.33358    1.37424  3.05%     -    0s
     0     0     cutoff    0         1.33358    1.33358  0.00%     -    0s

Cutting planes:
  Gomory: 4
  Flow path: 1

Explored 1 nodes (44 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.33358 0.62365 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.333577837430e+00, best bound 1.333577837430e+00, gap 0.0000%
*******************************************
Period: 5 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpcr3_wfpq.pyomo.lp
Reading time = 0.00 seconds
x198: 237 rows, 175 columns, 830 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmph7guw_2t.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 237 rows, 175 columns and 830 nonzeros
Variable types: 112 continuous, 63 integer (60 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [5e-03, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.927127

Presolve removed 161 rows and 112 columns
Presolve time: 0.01s
Presolved: 76 rows, 63 columns, 262 nonzeros
Variable types: 33 continuous, 30 integer (26 binary)

Root relaxation: objective 1.747280e+00, 41 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.74728    0    9    0.92713    1.74728  88.5%     -    0s
H    0     0                       1.3474488    1.74728  29.7%     -    0s
H    0     0                       1.4308525    1.74728  22.1%     -    0s
     0     0    1.46338    0    1    1.43085    1.46338  2.27%     -    0s
     0     0     cutoff    0         1.43085    1.43085  0.00%     -    0s

Cutting planes:
  Gomory: 2
  Flow cover: 3
  Flow path: 1

Explored 1 nodes (55 simplex iterations) in 0.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.43085 1.34745 0.927127 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.430852541936e+00, best bound 1.430852541936e+00, gap 0.0000%
*******************************************
Period: 6 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpagsbqrod.pyomo.lp
Reading time = 0.00 seconds
x235: 283 rows, 208 columns, 1005 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpndf02m9k.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 283 rows, 208 columns and 1005 nonzeros
Variable types: 133 continuous, 75 integer (72 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [5e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.02073

Presolve removed 136 rows and 91 columns
Presolve time: 0.01s
Presolved: 147 rows, 117 columns, 523 nonzeros
Variable types: 59 continuous, 58 integer (53 binary)

Root relaxation: objective 2.338458e+00, 96 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.33846    0   13    1.02073    2.33846   129%     -    0s
     0     0    1.90211    0   11    1.02073    1.90211  86.3%     -    0s
     0     0    1.89092    0    8    1.02073    1.89092  85.3%     -    0s
     0     0    1.89086    0    9    1.02073    1.89086  85.2%     -    0s
     0     0    1.81230    0   10    1.02073    1.81230  77.5%     -    0s
     0     0    1.80155    0   10    1.02073    1.80155  76.5%     -    0s
     0     0    1.77150    0   10    1.02073    1.77150  73.6%     -    0s
     0     0    1.76910    0   10    1.02073    1.76910  73.3%     -    0s
     0     0    1.75660    0    9    1.02073    1.75660  72.1%     -    0s
     0     0    1.75487    0   10    1.02073    1.75487  71.9%     -    0s
     0     0    1.74232    0   10    1.02073    1.74232  70.7%     -    0s
     0     0    1.73893    0   10    1.02073    1.73893  70.4%     -    0s
     0     0    1.72701    0   10    1.02073    1.72701  69.2%     -    0s
     0     0    1.70200    0   10    1.02073    1.70200  66.7%     -    0s
     0     0    1.69996    0   10    1.02073    1.69996  66.5%     -    0s
     0     0    1.69996    0   10    1.02073    1.69996  66.5%     -    0s
H    0     0                       1.3509453    1.69996  25.8%     -    0s
     0     2    1.69996    0   10    1.35095    1.69996  25.8%     -    0s
H    3     6                       1.4844004    1.56303  5.30%   5.3    0s
H   10     4                       1.4867120    1.54990  4.25%   4.1    0s
H   10     4                       1.4890236    1.54990  4.09%   4.1    0s

Cutting planes:
  Gomory: 5
  Cover: 1
  Implied bound: 4
  MIR: 1
  Flow cover: 8

Explored 19 nodes (280 simplex iterations) in 0.12 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 1.48902 1.48671 1.4844 ... 1.02073

Optimal solution found (tolerance 1.00e-02)
Best objective 1.489023630080e+00, best bound 1.492691746411e+00, gap 0.2463%
*******************************************
Period: 7 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmppdw2omxr.pyomo.lp
Reading time = 0.00 seconds
x272: 329 rows, 241 columns, 1180 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpge_w_38j.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 329 rows, 241 columns and 1180 nonzeros
Variable types: 154 continuous, 87 integer (84 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.15051

Presolve removed 150 rows and 99 columns
Presolve time: 0.00s
Presolved: 179 rows, 142 columns, 639 nonzeros
Variable types: 73 continuous, 69 integer (64 binary)

Root relaxation: objective 2.364017e+00, 122 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.36402    0   17    1.15051    2.36402   105%     -    0s
H    0     0                       1.3644095    2.36402  73.3%     -    0s
     0     0    1.90249    0   15    1.36441    1.90249  39.4%     -    0s
     0     0    1.89255    0   13    1.36441    1.89255  38.7%     -    0s
     0     0    1.89190    0   13    1.36441    1.89190  38.7%     -    0s
     0     0    1.83876    0   13    1.36441    1.83876  34.8%     -    0s
     0     0    1.81571    0   15    1.36441    1.81571  33.1%     -    0s
     0     0    1.78460    0   15    1.36441    1.78460  30.8%     -    0s
     0     0    1.78386    0   15    1.36441    1.78386  30.7%     -    0s
     0     0    1.78267    0   15    1.36441    1.78267  30.7%     -    0s
     0     0    1.78267    0   15    1.36441    1.78267  30.7%     -    0s
     0     0    1.66324    0   12    1.36441    1.66324  21.9%     -    0s
H    0     0                       1.4276498    1.66324  16.5%     -    0s
     0     0    1.66221    0   15    1.42765    1.66221  16.4%     -    0s
     0     0    1.66078    0   11    1.42765    1.66078  16.3%     -    0s
     0     0    1.66077    0   12    1.42765    1.66077  16.3%     -    0s
     0     0    1.65299    0   14    1.42765    1.65299  15.8%     -    0s
H    0     0                       1.4739956    1.65299  12.1%     -    0s
     0     0    1.64932    0   12    1.47400    1.64932  11.9%     -    0s
     0     0    1.64899    0   12    1.47400    1.64899  11.9%     -    0s
     0     0    1.63582    0   13    1.47400    1.63582  11.0%     -    0s
     0     0    1.63443    0   13    1.47400    1.63443  10.9%     -    0s
     0     0    1.63233    0   14    1.47400    1.63233  10.7%     -    0s
     0     0    1.63233    0   14    1.47400    1.63233  10.7%     -    0s
     0     2    1.63233    0   14    1.47400    1.63233  10.7%     -    0s
H    3     2                       1.5177545    1.62351  6.97%   8.3    0s

Cutting planes:
  Gomory: 7
  Implied bound: 6
  MIR: 5
  Flow cover: 8

Explored 17 nodes (415 simplex iterations) in 0.14 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 1.51775 1.474 1.42765 ... 1.15051

Optimal solution found (tolerance 1.00e-02)
Best objective 1.517754463527e+00, best bound 1.517754463527e+00, gap 0.0000%
*******************************************
Period: 8 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpq2g28kbg.pyomo.lp
Reading time = 0.00 seconds
x309: 375 rows, 274 columns, 1355 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp3z6omnit.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 375 rows, 274 columns and 1355 nonzeros
Variable types: 175 continuous, 99 integer (96 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.22575

Presolve removed 165 rows and 108 columns
Presolve time: 0.01s
Presolved: 210 rows, 166 columns, 757 nonzeros
Variable types: 86 continuous, 80 integer (75 binary)

Root relaxation: objective 2.352850e+00, 143 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.35285    0   21    1.22575    2.35285  92.0%     -    0s
H    0     0                       1.2966389    2.35285  81.5%     -    0s
     0     0    2.13693    0   22    1.29664    2.13693  64.8%     -    0s
     0     0    2.13179    0   19    1.29664    2.13179  64.4%     -    0s
     0     0    1.85546    0   16    1.29664    1.85546  43.1%     -    0s
     0     0    1.83896    0   17    1.29664    1.83896  41.8%     -    0s
     0     0    1.83866    0   18    1.29664    1.83866  41.8%     -    0s
     0     0    1.76583    0   17    1.29664    1.76583  36.2%     -    0s
     0     0    1.76484    0   17    1.29664    1.76484  36.1%     -    0s
     0     0    1.76475    0   17    1.29664    1.76475  36.1%     -    0s
     0     0    1.74522    0   14    1.29664    1.74522  34.6%     -    0s
     0     0    1.73947    0   13    1.29664    1.73947  34.2%     -    0s
     0     0    1.73937    0   13    1.29664    1.73937  34.1%     -    0s
     0     0    1.73883    0   15    1.29664    1.73883  34.1%     -    0s
     0     0    1.73849    0   15    1.29664    1.73849  34.1%     -    0s
     0     0    1.73849    0   15    1.29664    1.73849  34.1%     -    0s
H    0     0                       1.5315458    1.73849  13.5%     -    0s
     0     2    1.73849    0   15    1.53155    1.73849  13.5%     -    0s

Cutting planes:
  Gomory: 7
  Cover: 2
  Implied bound: 6
  MIR: 5
  Flow cover: 18

Explored 40 nodes (575 simplex iterations) in 0.18 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.53155 1.29664 1.22575 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.531545830263e+00, best bound 1.531545830263e+00, gap 0.0000%
*******************************************
Period: 9 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp3s2hzlgc.pyomo.lp
Reading time = 0.00 seconds
x346: 421 rows, 307 columns, 1530 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpna9kop63.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 421 rows, 307 columns and 1530 nonzeros
Variable types: 196 continuous, 111 integer (108 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.28301

Presolve removed 179 rows and 116 columns
Presolve time: 0.01s
Presolved: 242 rows, 191 columns, 875 nonzeros
Variable types: 100 continuous, 91 integer (86 binary)

Root relaxation: objective 2.314149e+00, 164 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.31415    0   19    1.28301    2.31415  80.4%     -    0s
     0     0    2.02812    0   33    1.28301    2.02812  58.1%     -    0s
     0     0    2.02275    0   30    1.28301    2.02275  57.7%     -    0s
     0     0    2.02275    0   31    1.28301    2.02275  57.7%     -    0s
     0     0    1.80342    0   17    1.28301    1.80342  40.6%     -    0s
     0     0    1.79875    0   17    1.28301    1.79875  40.2%     -    0s
     0     0    1.79680    0   18    1.28301    1.79680  40.0%     -    0s
     0     0    1.79614    0   18    1.28301    1.79614  40.0%     -    0s
     0     0    1.73919    0   17    1.28301    1.73919  35.6%     -    0s
     0     0    1.72731    0   17    1.28301    1.72731  34.6%     -    0s
     0     0    1.72596    0   17    1.28301    1.72596  34.5%     -    0s
     0     0    1.72150    0   17    1.28301    1.72150  34.2%     -    0s
     0     0    1.72150    0   17    1.28301    1.72150  34.2%     -    0s
     0     0    1.72051    0   16    1.28301    1.72051  34.1%     -    0s
     0     0    1.72051    0   16    1.28301    1.72051  34.1%     -    0s
H    0     0                       1.5242537    1.72051  12.9%     -    0s
     0     2    1.70153    0   14    1.52425    1.70153  11.6%     -    0s

Cutting planes:
  Gomory: 7
  Implied bound: 6
  MIR: 2
  Flow cover: 21

Explored 33 nodes (579 simplex iterations) in 0.21 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.52425 1.28301 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.524253710682e+00, best bound 1.524253710682e+00, gap 0.0000%
*******************************************
Period: 10 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmphwavvkhh.pyomo.lp
Reading time = 0.00 seconds
x383: 467 rows, 340 columns, 1705 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpdbd6xiad.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 467 rows, 340 columns and 1705 nonzeros
Variable types: 217 continuous, 123 integer (120 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-03, 9e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.2985

Presolve removed 194 rows and 125 columns
Presolve time: 0.01s
Presolved: 273 rows, 215 columns, 993 nonzeros
Variable types: 113 continuous, 102 integer (97 binary)

Root relaxation: objective 2.214925e+00, 188 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.21492    0   21    1.29850    2.21492  70.6%     -    0s
     0     0    1.86990    0   33    1.29850    1.86990  44.0%     -    0s
     0     0    1.86415    0   34    1.29850    1.86415  43.6%     -    0s
     0     0    1.67908    0   16    1.29850    1.67908  29.3%     -    0s
     0     0    1.65211    0   17    1.29850    1.65211  27.2%     -    0s
     0     0    1.65131    0   17    1.29850    1.65131  27.2%     -    0s
     0     0    1.62897    0   15    1.29850    1.62897  25.5%     -    0s
     0     0    1.62531    0   15    1.29850    1.62531  25.2%     -    0s
     0     0    1.62339    0   18    1.29850    1.62339  25.0%     -    0s
     0     0    1.62091    0   17    1.29850    1.62091  24.8%     -    0s
     0     0    1.62091    0   18    1.29850    1.62091  24.8%     -    0s
     0     0    1.62049    0   16    1.29850    1.62049  24.8%     -    0s
     0     0    1.62028    0   18    1.29850    1.62028  24.8%     -    0s
     0     0    1.61830    0   15    1.29850    1.61830  24.6%     -    0s
     0     0    1.61830    0   15    1.29850    1.61830  24.6%     -    0s
     0     2    1.61830    0   15    1.29850    1.61830  24.6%     -    0s
*   50    11              12       1.3427691    1.49500  11.3%   6.3    0s
*   67     5              15       1.4440994    1.48189  2.62%   5.8    0s

Cutting planes:
  Gomory: 8
  Cover: 1
  Implied bound: 9
  MIR: 7
  Flow cover: 30

Explored 81 nodes (910 simplex iterations) in 0.23 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.4441 1.34277 1.2985 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.444099424664e+00, best bound 1.444099424664e+00, gap 0.0000%
*******************************************
Period: 11 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpyk60l1tv.pyomo.lp
Reading time = 0.00 seconds
x420: 513 rows, 373 columns, 1882 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpojmtnl7q.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 513 rows, 373 columns and 1882 nonzeros
Variable types: 238 continuous, 135 integer (132 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 8e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.26088

Presolve removed 208 rows and 133 columns
Presolve time: 0.01s
Presolved: 305 rows, 240 columns, 1111 nonzeros
Variable types: 127 continuous, 113 integer (108 binary)

Root relaxation: objective 2.192876e+00, 190 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.19288    0   41    1.26088    2.19288  73.9%     -    0s
     0     0    1.81318    0   53    1.26088    1.81318  43.8%     -    0s
     0     0    1.81310    0   54    1.26088    1.81310  43.8%     -    0s
     0     0    1.65115    0   44    1.26088    1.65115  31.0%     -    0s
     0     0    1.62009    0   37    1.26088    1.62009  28.5%     -    0s
     0     0    1.60353    0   41    1.26088    1.60353  27.2%     -    0s
     0     0    1.60353    0   42    1.26088    1.60353  27.2%     -    0s
     0     0    1.60320    0   43    1.26088    1.60320  27.1%     -    0s
     0     0    1.60320    0   24    1.26088    1.60320  27.1%     -    0s
H    0     0                       1.4076622    1.60320  13.9%     -    0s
     0     2    1.60320    0   24    1.40766    1.60320  13.9%     -    0s
H   31     5                       1.4114519    1.45982  3.43%   6.8    0s
*   56     0              16       1.4165218    1.42101  0.32%   6.0    0s
*   58     0              16       1.4210137    1.42101  0.00%   5.9    0s

Cutting planes:
  Gomory: 8
  Cover: 2
  Implied bound: 6
  MIR: 8
  Flow cover: 27

Explored 59 nodes (838 simplex iterations) in 0.22 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 1.42101 1.41652 1.41145 ... 1.26088

Optimal solution found (tolerance 1.00e-02)
Best objective 1.421013743455e+00, best bound 1.421013743455e+00, gap 0.0000%
*******************************************
Period: 12 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpnd3j_swf.pyomo.lp
Reading time = 0.00 seconds
x457: 559 rows, 406 columns, 2059 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpwwtlx7aj.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 559 rows, 406 columns and 2059 nonzeros
Variable types: 259 continuous, 147 integer (144 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.2695

Presolve removed 221 rows and 141 columns
Presolve time: 0.01s
Presolved: 338 rows, 265 columns, 1233 nonzeros
Variable types: 141 continuous, 124 integer (119 binary)

Root relaxation: objective 2.086264e+00, 245 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.08626    0   26    1.26950    2.08626  64.3%     -    0s
     0     0    1.71231    0   42    1.26950    1.71231  34.9%     -    0s
     0     0    1.68615    0   41    1.26950    1.68615  32.8%     -    0s
     0     0    1.56734    0   34    1.26950    1.56734  23.5%     -    0s
     0     0    1.55790    0   35    1.26950    1.55790  22.7%     -    0s
     0     0    1.55424    0   35    1.26950    1.55424  22.4%     -    0s
     0     0    1.54494    0   34    1.26950    1.54494  21.7%     -    0s
     0     0    1.54067    0   34    1.26950    1.54067  21.4%     -    0s
     0     0    1.53654    0   36    1.26950    1.53654  21.0%     -    0s
     0     0    1.53654    0   36    1.26950    1.53654  21.0%     -    0s
     0     0    1.53506    0   37    1.26950    1.53506  20.9%     -    0s
     0     0    1.53506    0   37    1.26950    1.53506  20.9%     -    0s
H    0     0                       1.3457159    1.53506  14.1%     -    0s
     0     2    1.53506    0   37    1.34572    1.53506  14.1%     -    0s
*   55     0              21       1.3457159    1.37720  2.34%   7.3    0s

Cutting planes:
  Gomory: 10
  Cover: 2
  Implied bound: 11
  MIR: 12
  Flow cover: 24

Explored 62 nodes (999 simplex iterations) in 0.26 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.34572 1.34572 1.2695 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.345715930197e+00, best bound 1.346934005464e+00, gap 0.0905%
*******************************************
Period: 13 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpejie2c8y.pyomo.lp
Reading time = 0.00 seconds
x494: 605 rows, 439 columns, 2236 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpe0kmuxo9.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 605 rows, 439 columns and 2236 nonzeros
Variable types: 280 continuous, 159 integer (156 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.19407

Presolve removed 234 rows and 149 columns
Presolve time: 0.01s
Presolved: 371 rows, 290 columns, 1356 nonzeros
Variable types: 155 continuous, 135 integer (130 binary)

Root relaxation: objective 2.142078e+00, 251 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.14208    0   27    1.19407    2.14208  79.4%     -    0s
     0     0    1.74563    0   35    1.19407    1.74563  46.2%     -    0s
     0     0    1.72149    0   34    1.19407    1.72149  44.2%     -    0s
     0     0    1.69788    0   41    1.19407    1.69788  42.2%     -    0s
     0     0    1.68906    0   40    1.19407    1.68906  41.5%     -    0s
     0     0    1.68566    0   40    1.19407    1.68566  41.2%     -    0s
     0     0    1.67528    0   38    1.19407    1.67528  40.3%     -    0s
     0     0    1.67211    0   37    1.19407    1.67211  40.0%     -    0s
     0     0    1.67137    0   37    1.19407    1.67137  40.0%     -    0s
     0     0    1.66797    0   39    1.19407    1.66797  39.7%     -    0s
     0     0    1.66797    0   39    1.19407    1.66797  39.7%     -    0s
     0     0    1.66663    0   41    1.19407    1.66663  39.6%     -    0s
     0     0    1.66663    0   41    1.19407    1.66663  39.6%     -    0s
     0     2    1.66663    0   41    1.19407    1.66663  39.6%     -    0s
*   99    39              36       1.2652448    1.52514  20.5%   6.3    0s
*  197    42              33       1.3374299    1.46263  9.36%   5.7    0s
*  283    24              31       1.3597589    1.40358  3.22%   5.3    0s

Cutting planes:
  Gomory: 13
  Cover: 3
  Implied bound: 11
  MIR: 12
  Flow cover: 24

Explored 335 nodes (2271 simplex iterations) in 0.33 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.35976 1.33743 1.26524 1.19407 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.359758893248e+00, best bound 1.372472871504e+00, gap 0.9350%
*******************************************
Period: 14 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp2h_fouro.pyomo.lp
Reading time = 0.00 seconds
x531: 651 rows, 472 columns, 2413 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmper6d07iu.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 651 rows, 472 columns and 2413 nonzeros
Variable types: 301 continuous, 171 integer (168 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.21457

Presolve removed 247 rows and 157 columns
Presolve time: 0.01s
Presolved: 404 rows, 315 columns, 1479 nonzeros
Variable types: 169 continuous, 146 integer (141 binary)

Root relaxation: objective 2.122039e+00, 320 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.12204    0   30    1.21457    2.12204  74.7%     -    0s
     0     0    1.72128    0   47    1.21457    1.72128  41.7%     -    0s
     0     0    1.71810    0   47    1.21457    1.71810  41.5%     -    0s
     0     0    1.66816    0   47    1.21457    1.66816  37.3%     -    0s
     0     0    1.65881    0   48    1.21457    1.65881  36.6%     -    0s
     0     0    1.64252    0   48    1.21457    1.64252  35.2%     -    0s
     0     0    1.64167    0   49    1.21457    1.64167  35.2%     -    0s
     0     0    1.63733    0   49    1.21457    1.63733  34.8%     -    0s
     0     0    1.63601    0   50    1.21457    1.63601  34.7%     -    0s
     0     0    1.63583    0   50    1.21457    1.63583  34.7%     -    0s
     0     0    1.63439    0   49    1.21457    1.63439  34.6%     -    0s
     0     0    1.63439    0   49    1.21457    1.63439  34.6%     -    0s
     0     2    1.62334    0   48    1.21457    1.62334  33.7%     -    0s
*  163    50              36       1.3487351    1.49294  10.7%   7.9    0s

Cutting planes:
  Gomory: 14
  Cover: 2
  Implied bound: 15
  MIR: 11
  Flow cover: 26
  Inf proof: 4

Explored 316 nodes (2814 simplex iterations) in 0.38 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.34874 1.21457 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.348735117767e+00, best bound 1.351366207533e+00, gap 0.1951%
*******************************************
Period: 15 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp4w4cyzoi.pyomo.lp
Reading time = 0.00 seconds
x568: 697 rows, 505 columns, 2590 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpvxe8000w.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 697 rows, 505 columns and 2590 nonzeros
Variable types: 322 continuous, 183 integer (180 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.22401

Presolve removed 260 rows and 165 columns
Presolve time: 0.01s
Presolved: 437 rows, 340 columns, 1602 nonzeros
Variable types: 183 continuous, 157 integer (152 binary)

Root relaxation: objective 2.063290e+00, 318 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.06329    0   33    1.22401    2.06329  68.6%     -    0s
     0     0    1.64471    0   45    1.22401    1.64471  34.4%     -    0s
     0     0    1.64466    0   45    1.22401    1.64466  34.4%     -    0s
     0     0    1.61005    0   46    1.22401    1.61005  31.5%     -    0s
     0     0    1.60999    0   46    1.22401    1.60999  31.5%     -    0s
     0     0    1.59723    0   47    1.22401    1.59723  30.5%     -    0s
     0     0    1.59126    0   51    1.22401    1.59126  30.0%     -    0s
     0     0    1.58982    0   48    1.22401    1.58982  29.9%     -    0s
     0     0    1.58936    0   48    1.22401    1.58936  29.8%     -    0s
     0     0    1.58936    0   48    1.22401    1.58936  29.8%     -    0s
     0     0    1.58922    0   48    1.22401    1.58922  29.8%     -    0s
     0     0    1.58922    0   48    1.22401    1.58922  29.8%     -    0s
     0     2    1.58922    0   41    1.22401    1.58922  29.8%     -    0s
*  531    80              37       1.2800019    1.37945  7.77%   6.0    0s
*  725    57              39       1.2883888    1.34054  4.05%   5.8    0s
*  752    44              36       1.2899873    1.33419  3.43%   5.8    0s
*  756    16              37       1.3114452    1.33419  1.73%   5.8    0s

Cutting planes:
  Gomory: 13
  Cover: 3
  Implied bound: 12
  MIR: 11
  Flow cover: 26
  Inf proof: 9

Explored 795 nodes (5222 simplex iterations) in 0.63 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 1.31145 1.28999 1.28839 ... 1.22401

Optimal solution found (tolerance 1.00e-02)
Best objective 1.311445234567e+00, best bound 1.311445234567e+00, gap 0.0000%
*******************************************
Period: 16 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpi8n9ndbp.pyomo.lp
Reading time = 0.00 seconds
x605: 743 rows, 538 columns, 2767 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpz25j4662.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 743 rows, 538 columns and 2767 nonzeros
Variable types: 343 continuous, 195 integer (192 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.17842

Presolve removed 273 rows and 173 columns
Presolve time: 0.01s
Presolved: 470 rows, 365 columns, 1725 nonzeros
Variable types: 197 continuous, 168 integer (163 binary)

Root relaxation: objective 2.086378e+00, 353 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.08638    0   34    1.17842    2.08638  77.0%     -    0s
     0     0    1.68202    0   41    1.17842    1.68202  42.7%     -    0s
     0     0    1.68198    0   40    1.17842    1.68198  42.7%     -    0s
     0     0    1.63830    0   38    1.17842    1.63830  39.0%     -    0s
     0     0    1.63445    0   38    1.17842    1.63445  38.7%     -    0s
     0     0    1.63429    0   38    1.17842    1.63429  38.7%     -    0s
     0     0    1.62211    0   39    1.17842    1.62211  37.7%     -    0s
     0     0    1.61987    0   41    1.17842    1.61987  37.5%     -    0s
     0     0    1.61792    0   41    1.17842    1.61792  37.3%     -    0s
     0     0    1.61792    0   42    1.17842    1.61792  37.3%     -    0s
     0     0    1.61792    0   42    1.17842    1.61792  37.3%     -    0s
     0     0    1.61792    0   42    1.17842    1.61792  37.3%     -    0s
     0     2    1.61792    0   36    1.17842    1.61792  37.3%     -    0s
*  359    60              35       1.1798075    1.42240  20.6%   6.6    0s
*  380    39              37       1.2637765    1.42240  12.6%   6.5    0s
*  633    25              37       1.2789480    1.34565  5.22%   6.5    0s

Cutting planes:
  Gomory: 13
  Cover: 4
  Implied bound: 13
  MIR: 10
  Flow cover: 26
  Flow path: 1
  Inf proof: 10

Explored 736 nodes (5373 simplex iterations) in 0.68 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.27895 1.26378 1.17981 1.17842 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.278948037211e+00, best bound 1.278948037211e+00, gap 0.0000%
*******************************************
Period: 17 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp3216_foz.pyomo.lp
Reading time = 0.01 seconds
x642: 789 rows, 571 columns, 2944 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpx3jpek4c.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 789 rows, 571 columns and 2944 nonzeros
Variable types: 364 continuous, 207 integer (204 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.16988

Presolve removed 286 rows and 181 columns
Presolve time: 0.02s
Presolved: 503 rows, 390 columns, 1848 nonzeros
Variable types: 211 continuous, 179 integer (174 binary)

Root relaxation: objective 2.034583e+00, 384 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.03458    0   36    1.16988    2.03458  73.9%     -    0s
     0     0    1.63751    0   42    1.16988    1.63751  40.0%     -    0s
     0     0    1.63492    0   42    1.16988    1.63492  39.8%     -    0s
     0     0    1.58824    0   46    1.16988    1.58824  35.8%     -    0s
     0     0    1.58564    0   50    1.16988    1.58564  35.5%     -    0s
     0     0    1.58328    0   50    1.16988    1.58328  35.3%     -    0s
     0     0    1.57375    0   48    1.16988    1.57375  34.5%     -    0s
     0     0    1.57089    0   49    1.16988    1.57089  34.3%     -    0s
     0     0    1.56738    0   51    1.16988    1.56738  34.0%     -    0s
     0     0    1.56730    0   52    1.16988    1.56730  34.0%     -    0s
     0     0    1.56623    0   54    1.16988    1.56623  33.9%     -    0s
     0     0    1.56623    0   54    1.16988    1.56623  33.9%     -    0s
     0     2    1.56623    0   54    1.16988    1.56623  33.9%     -    0s
*  721    95              50       1.2159723    1.32733  9.16%   6.0    0s
*  747    88              44       1.2236339    1.32733  8.47%   6.0    0s
*  753    81              44       1.2362180    1.32733  7.37%   6.0    0s

Cutting planes:
  Gomory: 17
  Cover: 5
  Implied bound: 13
  MIR: 15
  Flow cover: 39
  Inf proof: 9

Explored 1041 nodes (6973 simplex iterations) in 0.84 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.23622 1.22363 1.21597 1.16988 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.236217993150e+00, best bound 1.236217993150e+00, gap 0.0000%
*******************************************
Period: 18 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpgc1yalrf.pyomo.lp
Reading time = 0.00 seconds
x679: 835 rows, 604 columns, 3121 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpl625os9z.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 835 rows, 604 columns and 3121 nonzeros
Variable types: 385 continuous, 219 integer (216 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-03, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.13303

Presolve removed 299 rows and 189 columns
Presolve time: 0.01s
Presolved: 536 rows, 415 columns, 1971 nonzeros
Variable types: 225 continuous, 190 integer (185 binary)

Root relaxation: objective 1.960325e+00, 436 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.96032    0   41    1.13303    1.96032  73.0%     -    0s
     0     0    1.56175    0   41    1.13303    1.56175  37.8%     -    0s
     0     0    1.55990    0   41    1.13303    1.55990  37.7%     -    0s
     0     0    1.51168    0   54    1.13303    1.51168  33.4%     -    0s
     0     0    1.51143    0   51    1.13303    1.51143  33.4%     -    0s
     0     0    1.50363    0   55    1.13303    1.50363  32.7%     -    0s
     0     0    1.50363    0   54    1.13303    1.50363  32.7%     -    0s
     0     0    1.49583    0   56    1.13303    1.49583  32.0%     -    0s
     0     0    1.49531    0   57    1.13303    1.49531  32.0%     -    0s
     0     0    1.49443    0   54    1.13303    1.49443  31.9%     -    0s
     0     0    1.49443    0   54    1.13303    1.49443  31.9%     -    0s
     0     2    1.49443    0   50    1.13303    1.49443  31.9%     -    0s
*  590   147              52       1.1559712    1.31180  13.5%   7.4    0s
*  875   149              53       1.1863864    1.29610  9.25%   7.0    0s
* 1142    87              49       1.1864086    1.23280  3.91%   6.6    0s

Cutting planes:
  Gomory: 17
  Cover: 4
  Implied bound: 19
  MIR: 24
  Flow cover: 39
  Inf proof: 13

Explored 1317 nodes (9115 simplex iterations) in 0.97 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.18641 1.18639 1.15597 1.13303 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.186408571010e+00, best bound 1.188793392126e+00, gap 0.2010%
*******************************************
Period: 19 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpf4w9bja3.pyomo.lp
Reading time = 0.01 seconds
x716: 881 rows, 637 columns, 3298 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp_k5gpt6o.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 881 rows, 637 columns and 3298 nonzeros
Variable types: 406 continuous, 231 integer (228 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-03, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.09566

Presolve removed 312 rows and 197 columns
Presolve time: 0.01s
Presolved: 569 rows, 440 columns, 2094 nonzeros
Variable types: 239 continuous, 201 integer (196 binary)

Root relaxation: objective 1.908881e+00, 460 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.90888    0   42    1.09566    1.90888  74.2%     -    0s
     0     0    1.51777    0   48    1.09566    1.51777  38.5%     -    0s
     0     0    1.51482    0   45    1.09566    1.51482  38.3%     -    0s
     0     0    1.51482    0   46    1.09566    1.51482  38.3%     -    0s
     0     0    1.45396    0   53    1.09566    1.45396  32.7%     -    0s
     0     0    1.45223    0   50    1.09566    1.45223  32.5%     -    0s
     0     0    1.45223    0   51    1.09566    1.45223  32.5%     -    0s
     0     0    1.43758    0   53    1.09566    1.43758  31.2%     -    0s
     0     0    1.43543    0   55    1.09566    1.43543  31.0%     -    0s
     0     0    1.43543    0   55    1.09566    1.43543  31.0%     -    0s
     0     0    1.42682    0   56    1.09566    1.42682  30.2%     -    0s
     0     0    1.42681    0   56    1.09566    1.42681  30.2%     -    0s
     0     0    1.42528    0   61    1.09566    1.42528  30.1%     -    0s
     0     0    1.42528    0   61    1.09566    1.42528  30.1%     -    0s
     0     2    1.42528    0   61    1.09566    1.42528  30.1%     -    0s
*  654   145              61       1.1593273    1.25053  7.87%   6.6    0s
*  992   114              57       1.1642062    1.20759  3.73%   6.8    0s

Cutting planes:
  Gomory: 17
  Cover: 2
  Implied bound: 21
  MIR: 16
  Flow cover: 46
  Inf proof: 11

Explored 1185 nodes (8739 simplex iterations) in 0.98 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.16421 1.15933 1.09566 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.164206156527e+00, best bound 1.164206156527e+00, gap 0.0000%
*******************************************
Period: 20 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpvl778rab.pyomo.lp
Reading time = 0.01 seconds
x753: 927 rows, 670 columns, 3475 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmph00nrepg.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 927 rows, 670 columns and 3475 nonzeros
Variable types: 427 continuous, 243 integer (240 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-03, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.07711

Presolve removed 325 rows and 205 columns
Presolve time: 0.02s
Presolved: 602 rows, 465 columns, 2217 nonzeros
Variable types: 253 continuous, 212 integer (207 binary)

Root relaxation: objective 1.865284e+00, 492 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.86528    0   47    1.07711    1.86528  73.2%     -    0s
     0     0    1.47128    0   52    1.07711    1.47128  36.6%     -    0s
     0     0    1.46905    0   52    1.07711    1.46905  36.4%     -    0s
     0     0    1.40728    0   58    1.07711    1.40728  30.7%     -    0s
     0     0    1.40637    0   52    1.07711    1.40637  30.6%     -    0s
     0     0    1.39454    0   57    1.07711    1.39454  29.5%     -    0s
     0     0    1.39257    0   60    1.07711    1.39257  29.3%     -    0s
     0     0    1.39066    0   64    1.07711    1.39066  29.1%     -    0s
     0     0    1.39057    0   68    1.07711    1.39057  29.1%     -    0s
     0     0    1.39048    0   66    1.07711    1.39048  29.1%     -    0s
     0     0    1.39048    0   66    1.07711    1.39048  29.1%     -    0s
     0     2    1.39048    0   66    1.07711    1.39048  29.1%     -    0s
*  689   143              63       1.0946140    1.22677  12.1%   6.3    0s
*  993   207              67       1.1034326    1.19285  8.10%   5.8    0s
* 1050   148              63       1.1156188    1.18270  6.01%   5.7    0s
* 1225   119              56       1.1217111    1.15928  3.35%   5.7    0s
* 1237   118              57       1.1220793    1.15928  3.32%   5.6    0s
* 1486    31              57       1.1238000    1.12910  0.47%   5.5    1s

Cutting planes:
  Gomory: 21
  Cover: 1
  Implied bound: 16
  MIR: 18
  Flow cover: 47
  Inf proof: 23

Explored 1499 nodes (9249 simplex iterations) in 1.11 seconds
Thread count was 4 (of 4 available processors)

Solution count 7: 1.1238 1.12208 1.12171 ... 1.07711

Optimal solution found (tolerance 1.00e-02)
Best objective 1.123800010972e+00, best bound 1.129102252877e+00, gap 0.4718%
*******************************************
Period: 21 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpsw7k941y.pyomo.lp
Reading time = 0.01 seconds
x790: 973 rows, 703 columns, 3652 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpys7s7f7x.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 973 rows, 703 columns and 3652 nonzeros
Variable types: 448 continuous, 255 integer (252 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-03, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.03931

Presolve removed 338 rows and 213 columns
Presolve time: 0.01s
Presolved: 635 rows, 490 columns, 2340 nonzeros
Variable types: 267 continuous, 223 integer (218 binary)

Root relaxation: objective 1.809658e+00, 570 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.80966    0   51    1.03931    1.80966  74.1%     -    0s
     0     0    1.41526    0   65    1.03931    1.41526  36.2%     -    0s
     0     0    1.41524    0   64    1.03931    1.41524  36.2%     -    0s
     0     0    1.35718    0   65    1.03931    1.35718  30.6%     -    0s
     0     0    1.35427    0   63    1.03931    1.35427  30.3%     -    0s
     0     0    1.35415    0   63    1.03931    1.35415  30.3%     -    0s
     0     0    1.34111    0   64    1.03931    1.34111  29.0%     -    0s
     0     0    1.33867    0   63    1.03931    1.33867  28.8%     -    0s
     0     0    1.33866    0   63    1.03931    1.33866  28.8%     -    0s
     0     0    1.33721    0   63    1.03931    1.33721  28.7%     -    0s
     0     0    1.33721    0   64    1.03931    1.33721  28.7%     -    0s
     0     0    1.33539    0   63    1.03931    1.33539  28.5%     -    0s
     0     0    1.33539    0   63    1.03931    1.33539  28.5%     -    0s
     0     2    1.33539    0   61    1.03931    1.33539  28.5%     -    0s
* 1322   138              72       1.0779111    1.14024  5.78%   6.5    1s
* 1395   105              69       1.0788547    1.13297  5.02%   6.5    1s
* 1616    32              67       1.0788737    1.08351  0.43%   6.4    1s

Cutting planes:
  Gomory: 24
  Cover: 4
  Implied bound: 28
  MIR: 21
  Flow cover: 48
  Inf proof: 20

Explored 1639 nodes (11506 simplex iterations) in 1.22 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.07887 1.07885 1.07791 1.03931 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.078873716161e+00, best bound 1.083330973758e+00, gap 0.4131%
*******************************************
Period: 22 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpquv_pi6m.pyomo.lp
Reading time = 0.01 seconds
x827: 1019 rows, 736 columns, 3829 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmplm9tpsjt.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1019 rows, 736 columns and 3829 nonzeros
Variable types: 469 continuous, 267 integer (264 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-03, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.06575

Presolve removed 351 rows and 221 columns
Presolve time: 0.02s
Presolved: 668 rows, 515 columns, 2463 nonzeros
Variable types: 281 continuous, 234 integer (229 binary)

Root relaxation: objective 1.825783e+00, 483 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.82578    0   42    1.06575    1.82578  71.3%     -    0s
     0     0    1.52393    0   56    1.06575    1.52393  43.0%     -    0s
     0     0    1.52190    0   56    1.06575    1.52190  42.8%     -    0s
     0     0    1.39682    0   73    1.06575    1.39682  31.1%     -    0s
     0     0    1.38742    0   75    1.06575    1.38742  30.2%     -    0s
     0     0    1.37361    0   74    1.06575    1.37361  28.9%     -    0s
     0     0    1.37359    0   74    1.06575    1.37359  28.9%     -    0s
     0     0    1.35568    0   76    1.06575    1.35568  27.2%     -    0s
     0     0    1.35362    0   77    1.06575    1.35362  27.0%     -    0s
     0     0    1.35362    0   78    1.06575    1.35362  27.0%     -    0s
     0     0    1.35166    0   83    1.06575    1.35166  26.8%     -    0s
     0     0    1.35160    0   83    1.06575    1.35160  26.8%     -    0s
     0     0    1.35149    0   85    1.06575    1.35149  26.8%     -    0s
     0     0    1.35149    0   70    1.06575    1.35149  26.8%     -    0s
     0     2    1.35149    0   69    1.06575    1.35149  26.8%     -    0s

Cutting planes:
  Gomory: 15
  Cover: 5
  Implied bound: 24
  MIR: 12
  Flow cover: 69
  Inf proof: 10

Explored 1957 nodes (13342 simplex iterations) in 1.54 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 1.06575 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.065750282713e+00, best bound 1.075422650826e+00, gap 0.9076%
*******************************************
Period: 23 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpsyumvuuz.pyomo.lp
Reading time = 0.01 seconds
x864: 1065 rows, 769 columns, 4006 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpqbb76oc3.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1065 rows, 769 columns and 4006 nonzeros
Variable types: 490 continuous, 279 integer (276 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-03, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.03497

Presolve removed 364 rows and 229 columns
Presolve time: 0.02s
Presolved: 701 rows, 540 columns, 2586 nonzeros
Variable types: 295 continuous, 245 integer (240 binary)

Root relaxation: objective 1.779050e+00, 521 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.77905    0   48    1.03497    1.77905  71.9%     -    0s
     0     0    1.72190    0   58    1.03497    1.72190  66.4%     -    0s
     0     0    1.72051    0   59    1.03497    1.72051  66.2%     -    0s
     0     0    1.64687    0   74    1.03497    1.64687  59.1%     -    0s
     0     0    1.64590    0   73    1.03497    1.64590  59.0%     -    0s
     0     0    1.61728    0   78    1.03497    1.61728  56.3%     -    0s
     0     0    1.61624    0   79    1.03497    1.61624  56.2%     -    0s
     0     0    1.61325    0   83    1.03497    1.61325  55.9%     -    0s
     0     0    1.61268    0   84    1.03497    1.61268  55.8%     -    0s
     0     0    1.61231    0   85    1.03497    1.61231  55.8%     -    0s
     0     0    1.61215    0   85    1.03497    1.61215  55.8%     -    0s
     0     0    1.61192    0   85    1.03497    1.61192  55.7%     -    0s
     0     0    1.61137    0   88    1.03497    1.61137  55.7%     -    0s
     0     0    1.61069    0   88    1.03497    1.61069  55.6%     -    0s
     0     0    1.61063    0   88    1.03497    1.61063  55.6%     -    0s
     0     0    1.61020    0   91    1.03497    1.61020  55.6%     -    0s
     0     0    1.61020    0   91    1.03497    1.61020  55.6%     -    0s
     0     2    1.61020    0   91    1.03497    1.61020  55.6%     -    0s
* 2724   146              64       1.0400906    1.07471  3.33%   7.5    2s

Cutting planes:
  Gomory: 16
  Cover: 9
  Implied bound: 28
  MIR: 20
  Flow cover: 75
  Flow path: 1
  Inf proof: 47

Explored 3133 nodes (24861 simplex iterations) in 2.53 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.04009 1.03497 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.040090559527e+00, best bound 1.046738715442e+00, gap 0.6392%
*******************************************
Period: 24 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpncmje45g.pyomo.lp
Reading time = 0.01 seconds
x901: 1111 rows, 802 columns, 4183 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpx3g5t0l4.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1111 rows, 802 columns and 4183 nonzeros
Variable types: 511 continuous, 291 integer (288 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-03, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.0245

Presolve removed 377 rows and 237 columns
Presolve time: 0.02s
Presolved: 734 rows, 565 columns, 2709 nonzeros
Variable types: 309 continuous, 256 integer (251 binary)

Root relaxation: objective 1.759102e+00, 579 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.75910    0   50    1.02450    1.75910  71.7%     -    0s
     0     0    1.71834    0   67    1.02450    1.71834  67.7%     -    0s
     0     0    1.71597    0   65    1.02450    1.71597  67.5%     -    0s
     0     0    1.63587    0   71    1.02450    1.63587  59.7%     -    0s
     0     0    1.63524    0   71    1.02450    1.63524  59.6%     -    0s
     0     0    1.60503    0   81    1.02450    1.60503  56.7%     -    0s
     0     0    1.60281    0   74    1.02450    1.60281  56.4%     -    0s
     0     0    1.60057    0   80    1.02450    1.60057  56.2%     -    0s
     0     0    1.59812    0   83    1.02450    1.59812  56.0%     -    0s
     0     0    1.59766    0   85    1.02450    1.59766  55.9%     -    0s
     0     0    1.59766    0   86    1.02450    1.59766  55.9%     -    0s
     0     0    1.59464    0   89    1.02450    1.59464  55.7%     -    0s
     0     0    1.59454    0   89    1.02450    1.59454  55.6%     -    0s
     0     0    1.59441    0   89    1.02450    1.59441  55.6%     -    0s
     0     0    1.59441    0   80    1.02450    1.59441  55.6%     -    0s
     0     2    1.59441    0   80    1.02450    1.59441  55.6%     -    0s
*  260   127              88       1.0350962    1.31264  26.8%   8.3    0s

Cutting planes:
  Gomory: 3
  Implied bound: 4
  MIR: 2
  Flow cover: 8
  Inf proof: 2

Explored 3137 nodes (23741 simplex iterations) in 3.26 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.0351 1.0245 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.035096174415e+00, best bound 1.035096174415e+00, gap 0.0000%
*******************************************
Period: 25 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp432rxqqx.pyomo.lp
Reading time = 0.01 seconds
x938: 1157 rows, 835 columns, 4360 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp41xvuyes.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1157 rows, 835 columns and 4360 nonzeros
Variable types: 532 continuous, 303 integer (300 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-03, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.02564

Presolve removed 390 rows and 245 columns
Presolve time: 0.02s
Presolved: 767 rows, 590 columns, 2832 nonzeros
Variable types: 323 continuous, 267 integer (262 binary)

Root relaxation: objective 1.706249e+00, 582 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.70625    0   53    1.02564    1.70625  66.4%     -    0s
     0     0    1.62757    0   77    1.02564    1.62757  58.7%     -    0s
     0     0    1.62485    0   75    1.02564    1.62485  58.4%     -    0s
     0     0    1.58043    0   84    1.02564    1.58043  54.1%     -    0s
     0     0    1.57876    0   84    1.02564    1.57876  53.9%     -    0s
     0     0    1.55706    0   88    1.02564    1.55706  51.8%     -    0s
     0     0    1.55071    0   84    1.02564    1.55071  51.2%     -    0s
     0     0    1.54583    0   95    1.02564    1.54583  50.7%     -    0s
     0     0    1.54553    0   94    1.02564    1.54553  50.7%     -    0s
     0     0    1.54449    0   96    1.02564    1.54449  50.6%     -    0s
     0     0    1.54441    0   97    1.02564    1.54441  50.6%     -    0s
     0     0    1.54415    0   96    1.02564    1.54415  50.6%     -    0s
     0     0    1.54415    0   96    1.02564    1.54415  50.6%     -    0s
     0     0    1.54381    0   96    1.02564    1.54381  50.5%     -    0s
     0     0    1.54381    0   96    1.02564    1.54381  50.5%     -    0s
     0     2    1.54381    0   96    1.02564    1.54381  50.5%     -    0s
* 1994   181              92       1.0263654    1.07857  5.09%   8.3    1s
* 2373   250              93       1.0264458    1.07339  4.57%   7.9    2s
* 2488   252              89       1.0264511    1.07288  4.52%   7.8    2s
* 2593   269              90       1.0274692    1.07155  4.29%   7.8    2s
* 3605   283              88       1.0274851    1.05582  2.76%   7.2    2s

Cutting planes:
  Gomory: 13
  Cover: 7
  Implied bound: 32
  MIR: 18
  Flow cover: 93
  Inf proof: 61

Explored 4449 nodes (32312 simplex iterations) in 3.49 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 1.02749 1.02747 1.02645 ... 1.02564

Optimal solution found (tolerance 1.00e-02)
Best objective 1.027485115679e+00, best bound 1.036242624098e+00, gap 0.8523%
*******************************************
Period: 26 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpbpo880ud.pyomo.lp
Reading time = 0.01 seconds
x975: 1203 rows, 868 columns, 4537 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp7ysc40jq.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1203 rows, 868 columns and 4537 nonzeros
Variable types: 553 continuous, 315 integer (312 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-03, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.03288

Presolve removed 403 rows and 253 columns
Presolve time: 0.02s
Presolved: 800 rows, 615 columns, 2955 nonzeros
Variable types: 337 continuous, 278 integer (273 binary)

Root relaxation: objective 1.684217e+00, 656 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.68422    0   54    1.03288    1.68422  63.1%     -    0s
     0     0    1.64787    0   72    1.03288    1.64787  59.5%     -    0s
     0     0    1.64568    0   70    1.03288    1.64568  59.3%     -    0s
     0     0    1.57254    0   83    1.03288    1.57254  52.2%     -    0s
     0     0    1.57194    0   83    1.03288    1.57194  52.2%     -    0s
     0     0    1.54984    0   86    1.03288    1.54984  50.1%     -    0s
     0     0    1.54790    0   90    1.03288    1.54790  49.9%     -    0s
     0     0    1.54358    0   96    1.03288    1.54358  49.4%     -    0s
     0     0    1.54358    0   96    1.03288    1.54358  49.4%     -    0s
     0     0    1.54274    0   98    1.03288    1.54274  49.4%     -    0s
     0     0    1.54259    0  101    1.03288    1.54259  49.3%     -    0s
     0     0    1.54258    0  100    1.03288    1.54258  49.3%     -    0s
     0     0    1.54252    0  100    1.03288    1.54252  49.3%     -    0s
     0     0    1.54252    0  100    1.03288    1.54252  49.3%     -    0s
     0     2    1.54252    0   82    1.03288    1.54252  49.3%     -    0s
* 1369   311              84       1.0398467    1.13093  8.76%   9.2    1s
* 2982   348              69       1.0413857    1.11486  7.06%   8.3    3s
* 3753     0              66       1.0414010    1.04196  0.05%   8.0    3s

Cutting planes:
  Gomory: 4
  Implied bound: 4
  MIR: 1
  Flow cover: 11
  Inf proof: 1

Explored 3760 nodes (31439 simplex iterations) in 3.75 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.0414 1.04139 1.03985 1.03288 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.041401002558e+00, best bound 1.041958911786e+00, gap 0.0536%
*******************************************
Period: 27 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpi4u501j8.pyomo.lp
Reading time = 0.01 seconds
x1012: 1249 rows, 901 columns, 4714 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp563hqkqz.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1249 rows, 901 columns and 4714 nonzeros
Variable types: 574 continuous, 327 integer (324 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [5e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.00835

Presolve removed 416 rows and 261 columns
Presolve time: 0.02s
Presolved: 833 rows, 640 columns, 3078 nonzeros
Variable types: 351 continuous, 289 integer (284 binary)

Root relaxation: objective 1.620901e+00, 721 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.62090    0   55    1.00835    1.62090  60.7%     -    0s
     0     0    1.55903    0   79    1.00835    1.55903  54.6%     -    0s
     0     0    1.55693    0   77    1.00835    1.55693  54.4%     -    0s
     0     0    1.51265    0   89    1.00835    1.51265  50.0%     -    0s
     0     0    1.51142    0   89    1.00835    1.51142  49.9%     -    0s
     0     0    1.49974    0   93    1.00835    1.49974  48.7%     -    0s
     0     0    1.49236    0   94    1.00835    1.49236  48.0%     -    0s
     0     0    1.48620    0  100    1.00835    1.48620  47.4%     -    0s
     0     0    1.48617    0   98    1.00835    1.48617  47.4%     -    0s
     0     0    1.48563    0   98    1.00835    1.48563  47.3%     -    0s
     0     0    1.48555    0   99    1.00835    1.48555  47.3%     -    0s
     0     0    1.48519    0   97    1.00835    1.48519  47.3%     -    0s
     0     0    1.48518    0   97    1.00835    1.48518  47.3%     -    0s
     0     0    1.48500    0   98    1.00835    1.48500  47.3%     -    0s
     0     0    1.48500    0   83    1.00835    1.48500  47.3%     -    0s
     0     2    1.48500    0   82    1.00835    1.48500  47.3%     -    0s

Cutting planes:
  Gomory: 9
  Cover: 22
  Implied bound: 36
  MIR: 17
  Flow cover: 94
  Inf proof: 94

Explored 7389 nodes (53543 simplex iterations) in 4.88 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 1.00835 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.008352621617e+00, best bound 1.016282226289e+00, gap 0.7864%
*******************************************
Period: 28 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp7difjnis.pyomo.lp
Reading time = 0.01 seconds
x1049: 1295 rows, 934 columns, 4891 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpkwppr51h.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1295 rows, 934 columns and 4891 nonzeros
Variable types: 595 continuous, 339 integer (336 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [4e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.999872

Presolve removed 429 rows and 269 columns
Presolve time: 0.02s
Presolved: 866 rows, 665 columns, 3201 nonzeros
Variable types: 365 continuous, 300 integer (295 binary)

Root relaxation: objective 1.631699e+00, 613 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.63170    0   59    0.99987    1.63170  63.2%     -    0s
     0     0    1.55699    0   83    0.99987    1.55699  55.7%     -    0s
     0     0    1.55473    0   81    0.99987    1.55473  55.5%     -    0s
     0     0    1.45142    0   81    0.99987    1.45142  45.2%     -    0s
     0     0    1.45031    0   85    0.99987    1.45031  45.0%     -    0s
     0     0    1.43674    0   95    0.99987    1.43674  43.7%     -    0s
     0     0    1.43574    0   99    0.99987    1.43574  43.6%     -    0s
     0     0    1.43256    0  101    0.99987    1.43256  43.3%     -    0s
     0     0    1.43256    0  102    0.99987    1.43256  43.3%     -    0s
     0     0    1.43213    0  103    0.99987    1.43213  43.2%     -    0s
     0     0    1.43205    0  103    0.99987    1.43205  43.2%     -    0s
     0     0    1.43199    0  102    0.99987    1.43199  43.2%     -    0s
     0     0    1.43199    0   81    0.99987    1.43199  43.2%     -    0s
     0     2    1.43199    0   81    0.99987    1.43199  43.2%     -    0s
  3970   548    1.07588   36   49    0.99987    1.09516  9.53%   9.6    5s

Cutting planes:
  Learned: 2
  Gomory: 44
  Cover: 12
  Implied bound: 13
  Projected implied bound: 30
  Clique: 4
  MIR: 12
  Flow cover: 64
  Inf proof: 35
  Network: 1

Explored 5668 nodes (59638 simplex iterations) in 6.88 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.999872 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.998716343890e-01, best bound 1.009173764380e+00, gap 0.9303%
*******************************************
Period: 29 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpcvvilk9m.pyomo.lp
Reading time = 0.01 seconds
x1086: 1341 rows, 967 columns, 5068 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpq1fivops.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1341 rows, 967 columns and 5068 nonzeros
Variable types: 616 continuous, 351 integer (348 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [4e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.998293

Presolve removed 442 rows and 277 columns
Presolve time: 0.02s
Presolved: 899 rows, 690 columns, 3324 nonzeros
Variable types: 379 continuous, 311 integer (306 binary)

Root relaxation: objective 1.603410e+00, 694 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.60341    0   60    0.99829    1.60341  60.6%     -    0s
     0     0    1.55136    0   83    0.99829    1.55136  55.4%     -    0s
     0     0    1.54940    0   81    0.99829    1.54940  55.2%     -    0s
     0     0    1.43824    0   93    0.99829    1.43824  44.1%     -    0s
     0     0    1.43717    0   92    0.99829    1.43717  44.0%     -    0s
     0     0    1.42763    0  102    0.99829    1.42763  43.0%     -    0s
     0     0    1.42639    0  101    0.99829    1.42639  42.9%     -    0s
     0     0    1.42165    0   96    0.99829    1.42165  42.4%     -    0s
     0     0    1.42164    0   96    0.99829    1.42164  42.4%     -    0s
     0     0    1.42128    0  103    0.99829    1.42128  42.4%     -    0s
     0     0    1.42120    0  103    0.99829    1.42120  42.4%     -    0s
     0     0    1.42093    0  102    0.99829    1.42093  42.3%     -    0s
     0     0    1.42093    0   75    0.99829    1.42093  42.3%     -    0s
     0     2    1.42093    0   73    0.99829    1.42093  42.3%     -    0s
  4709   120     cutoff   63         0.99829    1.00831  1.00%   8.8    5s

Cutting planes:
  Learned: 1
  Gomory: 13
  Cover: 4
  Implied bound: 5
  Projected implied bound: 28
  Clique: 2
  MIR: 12
  Flow cover: 35
  Flow path: 1
  Inf proof: 35

Explored 4799 nodes (43498 simplex iterations) in 5.05 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.998293 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.982933675244e-01, best bound 1.003409787729e+00, gap 0.5125%
*******************************************
Period: 30 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpw6awyvi9.pyomo.lp
Reading time = 0.01 seconds
x1123: 1387 rows, 1000 columns, 5245 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpex0v4al5.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1387 rows, 1000 columns and 5245 nonzeros
Variable types: 637 continuous, 363 integer (360 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [4e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.00055

Presolve removed 455 rows and 285 columns
Presolve time: 0.02s
Presolved: 932 rows, 715 columns, 3447 nonzeros
Variable types: 393 continuous, 322 integer (317 binary)

Root relaxation: objective 1.570771e+00, 684 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.57077    0   63    1.00055    1.57077  57.0%     -    0s
     0     0    1.52095    0   85    1.00055    1.52095  52.0%     -    0s
     0     0    1.51906    0   83    1.00055    1.51906  51.8%     -    0s
     0     0    1.37888    0   97    1.00055    1.37888  37.8%     -    0s
     0     0    1.37786    0   98    1.00055    1.37786  37.7%     -    0s
     0     0    1.36900    0   96    1.00055    1.36900  36.8%     -    0s
     0     0    1.36789    0   94    1.00055    1.36789  36.7%     -    0s
     0     0    1.36474    0   93    1.00055    1.36474  36.4%     -    0s
     0     0    1.36473    0   95    1.00055    1.36473  36.4%     -    0s
     0     0    1.36454    0   99    1.00055    1.36454  36.4%     -    0s
     0     0    1.36431    0  103    1.00055    1.36431  36.4%     -    0s
     0     0    1.36431    0  102    1.00055    1.36431  36.4%     -    0s
     0     0    1.36431    0   84    1.00055    1.36431  36.4%     -    0s
     0     2    1.36431    0   83    1.00055    1.36431  36.4%     -    0s
  3305   401    1.07244   38   39    1.00055    1.08659  8.60%  11.1    5s

Cutting planes:
  Learned: 1
  Gomory: 29
  Cover: 3
  Implied bound: 11
  Projected implied bound: 26
  Clique: 4
  MIR: 9
  Flow cover: 45
  Inf proof: 37
  Network: 2

Explored 4882 nodes (52692 simplex iterations) in 6.35 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 1.00055 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.000545638328e+00, best bound 1.010378701584e+00, gap 0.9828%
*******************************************
Period: 31 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp5n7p5xpe.pyomo.lp
Reading time = 0.01 seconds
x1160: 1433 rows, 1033 columns, 5422 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpubc_utoc.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1433 rows, 1033 columns and 5422 nonzeros
Variable types: 658 continuous, 375 integer (372 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [4e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.978993

Presolve removed 468 rows and 293 columns
Presolve time: 0.02s
Presolved: 965 rows, 740 columns, 3570 nonzeros
Variable types: 407 continuous, 333 integer (328 binary)

Root relaxation: objective 1.520834e+00, 760 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.52083    0   64    0.97899    1.52083  55.3%     -    0s
     0     0    1.45758    0   88    0.97899    1.45758  48.9%     -    0s
     0     0    1.45575    0   86    0.97899    1.45575  48.7%     -    0s
     0     0    1.42302    0  103    0.97899    1.42302  45.4%     -    0s
     0     0    1.42185    0  100    0.97899    1.42185  45.2%     -    0s
     0     0    1.41186    0  105    0.97899    1.41186  44.2%     -    0s
     0     0    1.41024    0  109    0.97899    1.41024  44.0%     -    0s
     0     0    1.40525    0  116    0.97899    1.40525  43.5%     -    0s
     0     0    1.40524    0  116    0.97899    1.40524  43.5%     -    0s
     0     0    1.40479    0  115    0.97899    1.40479  43.5%     -    0s
     0     0    1.40472    0  117    0.97899    1.40472  43.5%     -    0s
     0     0    1.40464    0  118    0.97899    1.40464  43.5%     -    0s
     0     0    1.40464    0  104    0.97899    1.40464  43.5%     -    0s
     0     2    1.40464    0   99    0.97899    1.40464  43.5%     -    0s
  3821   476    0.99634   57   57    0.97899    1.06099  8.38%  11.9    5s

Cutting planes:
  Learned: 3
  Gomory: 3
  Cover: 1
  Implied bound: 5
  MIR: 7
  Flow cover: 28
  Inf proof: 5

Explored 5568 nodes (63127 simplex iterations) in 6.57 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.978993 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.789932133285e-01, best bound 9.808969663370e-01, gap 0.1945%
*******************************************
Period: 32 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpxydt0yix.pyomo.lp
Reading time = 0.01 seconds
x1197: 1479 rows, 1066 columns, 5599 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpfut_lss0.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1479 rows, 1066 columns and 5599 nonzeros
Variable types: 679 continuous, 387 integer (384 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [4e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.973614

Presolve removed 481 rows and 301 columns
Presolve time: 0.02s
Presolved: 998 rows, 765 columns, 3693 nonzeros
Variable types: 421 continuous, 344 integer (339 binary)

Root relaxation: objective 1.521139e+00, 767 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.52114    0   61    0.97361    1.52114  56.2%     -    0s
     0     0    1.44624    0   87    0.97361    1.44624  48.5%     -    0s
     0     0    1.44453    0   87    0.97361    1.44453  48.4%     -    0s
     0     0    1.36333    0  103    0.97361    1.36333  40.0%     -    0s
     0     0    1.35746    0  103    0.97361    1.35746  39.4%     -    0s
     0     0    1.34295    0  108    0.97361    1.34295  37.9%     -    0s
     0     0    1.34165    0  109    0.97361    1.34165  37.8%     -    0s
     0     0    1.33809    0  116    0.97361    1.33809  37.4%     -    0s
     0     0    1.33798    0  112    0.97361    1.33798  37.4%     -    0s
     0     0    1.33770    0  110    0.97361    1.33770  37.4%     -    0s
     0     0    1.33770    0  109    0.97361    1.33770  37.4%     -    0s
     0     0    1.33758    0  117    0.97361    1.33758  37.4%     -    0s
     0     0    1.33758    0   95    0.97361    1.33758  37.4%     -    0s
     0     2    1.33758    0   91    0.97361    1.33758  37.4%     -    0s
  3457   594    1.00489   59   45    0.97361    1.08709  11.7%  10.5    5s
H 4714   807                       0.9736139    1.05901  8.77%  10.1    6s
H 6687   476                       0.9736139    1.02344  5.12%  10.6    8s

Cutting planes:
  Learned: 4
  Gomory: 25
  Cover: 3
  Implied bound: 25
  Projected implied bound: 33
  Clique: 2
  MIR: 14
  Flow cover: 54
  Inf proof: 86
  Network: 1

Explored 7467 nodes (80000 simplex iterations) in 9.55 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.973614 0.973614 0.973614 

Optimal solution found (tolerance 1.00e-02)
Warning: max constraint violation (2.0829e-06) exceeds tolerance
Best objective 9.736139426400e-01, best bound 9.736139426400e-01, gap 0.0000%
*******************************************
Period: 33 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp9d_wndx3.pyomo.lp
Reading time = 0.01 seconds
x1234: 1525 rows, 1099 columns, 5776 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp3i5ge5va.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1525 rows, 1099 columns and 5776 nonzeros
Variable types: 700 continuous, 399 integer (396 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [4e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.956512

Presolve removed 494 rows and 309 columns
Presolve time: 0.02s
Presolved: 1031 rows, 790 columns, 3816 nonzeros
Variable types: 435 continuous, 355 integer (350 binary)

Root relaxation: objective 1.486268e+00, 864 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.48627    0   66    0.95651    1.48627  55.4%     -    0s
     0     0    1.42673    0   97    0.95651    1.42673  49.2%     -    0s
     0     0    1.42476    0   92    0.95651    1.42476  49.0%     -    0s
     0     0    1.33353    0   98    0.95651    1.33353  39.4%     -    0s
     0     0    1.33260    0  103    0.95651    1.33260  39.3%     -    0s
     0     0    1.32022    0  111    0.95651    1.32022  38.0%     -    0s
     0     0    1.31893    0  112    0.95651    1.31893  37.9%     -    0s
     0     0    1.31612    0  116    0.95651    1.31612  37.6%     -    0s
     0     0    1.31612    0  118    0.95651    1.31612  37.6%     -    0s
     0     0    1.31474    0  116    0.95651    1.31474  37.5%     -    0s
     0     0    1.31467    0  117    0.95651    1.31467  37.4%     -    0s
     0     0    1.31286    0  118    0.95651    1.31286  37.3%     -    0s
     0     0    1.31238    0  119    0.95651    1.31238  37.2%     -    0s
     0     0    1.31208    0  116    0.95651    1.31208  37.2%     -    0s
     0     0    1.31200    0  116    0.95651    1.31200  37.2%     -    0s
     0     0    1.31199    0  118    0.95651    1.31199  37.2%     -    0s
     0     0    1.31199    0  118    0.95651    1.31199  37.2%     -    0s
     0     0    1.31199    0   95    0.95651    1.31199  37.2%     -    0s
     0     2    1.31199    0   94    0.95651    1.31199  37.2%     -    0s
  2710   758    1.10389   30   76    0.95651    1.13245  18.4%  12.7    5s
  8289   580    0.97781   83   28    0.95651    1.00317  4.88%  11.0   10s

Cutting planes:
  Learned: 1
  Gomory: 17
  Cover: 1
  Implied bound: 18
  Projected implied bound: 42
  MIR: 10
  Flow cover: 86
  Inf proof: 74

Explored 10025 nodes (110340 simplex iterations) in 12.05 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.956512 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.565116263827e-01, best bound 9.631392968305e-01, gap 0.6929%
*******************************************
Period: 34 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpkym7ojwj.pyomo.lp
Reading time = 0.01 seconds
x1271: 1571 rows, 1132 columns, 5953 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp7sv3hvwr.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1571 rows, 1132 columns and 5953 nonzeros
Variable types: 721 continuous, 411 integer (408 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [4e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.94153

Presolve removed 507 rows and 317 columns
Presolve time: 0.04s
Presolved: 1064 rows, 815 columns, 3939 nonzeros
Variable types: 449 continuous, 366 integer (361 binary)

Root relaxation: objective 1.446063e+00, 789 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.44606    0   66    0.94153    1.44606  53.6%     -    0s
     0     0    1.38735    0   93    0.94153    1.38735  47.4%     -    0s
     0     0    1.38587    0   95    0.94153    1.38587  47.2%     -    0s
     0     0    1.29675    0   99    0.94153    1.29675  37.7%     -    0s
     0     0    1.29663    0  105    0.94153    1.29663  37.7%     -    0s
     0     0    1.28236    0  107    0.94153    1.28236  36.2%     -    0s
     0     0    1.28097    0  107    0.94153    1.28097  36.1%     -    0s
     0     0    1.27975    0  113    0.94153    1.27975  35.9%     -    0s
     0     0    1.27859    0  109    0.94153    1.27859  35.8%     -    0s
     0     0    1.27847    0  114    0.94153    1.27847  35.8%     -    0s
     0     0    1.27843    0  119    0.94153    1.27843  35.8%     -    0s
     0     0    1.27730    0  109    0.94153    1.27730  35.7%     -    0s
     0     0    1.27728    0  114    0.94153    1.27728  35.7%     -    0s
     0     0    1.27719    0  116    0.94153    1.27719  35.7%     -    0s
     0     0    1.27718    0  116    0.94153    1.27718  35.6%     -    0s
     0     0    1.27718    0  115    0.94153    1.27718  35.6%     -    0s
     0     0    1.27718    0   96    0.94153    1.27718  35.6%     -    0s
     0     2    1.27718    0   89    0.94153    1.27718  35.6%     -    0s
  2614   573    1.02829   31   65    0.94153    1.08692  15.4%  12.1    5s
H 4983   860                       0.9415298    1.03652  10.1%  11.3    7s
H 6527  1119                       0.9415298    1.02547  8.92%  11.3    8s
  7490  1163 infeasible   54         0.94153    1.01402  7.70%  11.2   10s

Cutting planes:
  Learned: 2
  Gomory: 29
  Cover: 6
  Implied bound: 20
  Projected implied bound: 23
  Clique: 2
  MIR: 15
  Flow cover: 44
  Inf proof: 102
  Network: 1

Explored 10176 nodes (112705 simplex iterations) in 12.86 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.94153 0.94153 0.94153 

Optimal solution found (tolerance 1.00e-02)
Warning: max constraint violation (2.9206e-06) exceeds tolerance
Best objective 9.415297735541e-01, best bound 9.464084737012e-01, gap 0.5182%
*******************************************
Period: 35 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp_iep8j3_.pyomo.lp
Reading time = 0.01 seconds
x1308: 1617 rows, 1165 columns, 6130 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpsfsrypy6.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1617 rows, 1165 columns and 6130 nonzeros
Variable types: 742 continuous, 423 integer (420 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [4e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

MIP start did not produce a new incumbent solution
MIP start violates constraint c_u_x2480_ by 1.000000000

Presolve removed 520 rows and 325 columns
Presolve time: 0.03s
Presolved: 1097 rows, 840 columns, 4062 nonzeros
Variable types: 463 continuous, 377 integer (372 binary)

Root relaxation: objective 1.437909e+00, 835 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.43791    0   68          -    1.43791      -     -    0s
Another try with MIP start
H    0     0                       0.9334880    1.43791  54.0%     -    0s
     0     0    1.38451    0   97    0.93349    1.38451  48.3%     -    0s
     0     0    1.38253    0   95    0.93349    1.38253  48.1%     -    0s
     0     0    1.30014    0   99    0.93349    1.30014  39.3%     -    0s
     0     0    1.29913    0   98    0.93349    1.29913  39.2%     -    0s
     0     0    1.28474    0  120    0.93349    1.28474  37.6%     -    0s
     0     0    1.28303    0  121    0.93349    1.28303  37.4%     -    0s
     0     0    1.27731    0  124    0.93349    1.27731  36.8%     -    0s
     0     0    1.27730    0  124    0.93349    1.27730  36.8%     -    0s
     0     0    1.27686    0  130    0.93349    1.27686  36.8%     -    0s
     0     0    1.27678    0  130    0.93349    1.27678  36.8%     -    0s
     0     0    1.27667    0  132    0.93349    1.27667  36.8%     -    0s
     0     0    1.27667    0   94    0.93349    1.27667  36.8%     -    0s
     0     2    1.27667    0   92    0.93349    1.27667  36.8%     -    0s
  1715   627     cutoff   52         0.93349    1.14384  22.5%  15.4    5s
  6374  1401    1.00940   53   65    0.93349    1.03737  11.1%  13.5   10s
H 6886  1516                       0.9334880    1.03199  10.6%  13.4   10s
H 6887  1516                       0.9334880    1.03199  10.6%  13.4   10s
 10090  1040     cutoff   64         0.93349    0.98004  4.99%  13.4   15s

Cutting planes:
  Learned: 2
  Gomory: 38
  Cover: 1
  Implied bound: 14
  Projected implied bound: 45
  MIR: 9
  Flow cover: 82
  Inf proof: 107

Explored 12312 nodes (161464 simplex iterations) in 17.50 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.933488 0.933488 0.933488 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.334880483488e-01, best bound 9.412023174642e-01, gap 0.8264%
*******************************************
Period: 36 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpgp6h3_p6.pyomo.lp
Reading time = 0.01 seconds
x1345: 1663 rows, 1198 columns, 6307 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmphh8leng6.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1663 rows, 1198 columns and 6307 nonzeros
Variable types: 763 continuous, 435 integer (432 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [3e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.932646

Presolve removed 533 rows and 333 columns
Presolve time: 0.04s
Presolved: 1130 rows, 865 columns, 4185 nonzeros
Variable types: 477 continuous, 388 integer (383 binary)

Root relaxation: objective 1.425657e+00, 835 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.42566    0   68    0.93265    1.42566  52.9%     -    0s
     0     0    1.38825    0   95    0.93265    1.38825  48.9%     -    0s
     0     0    1.38661    0   92    0.93265    1.38661  48.7%     -    0s
     0     0    1.29166    0  109    0.93265    1.29166  38.5%     -    0s
     0     0    1.29036    0  107    0.93265    1.29036  38.4%     -    0s
     0     0    1.27641    0  114    0.93265    1.27641  36.9%     -    0s
     0     0    1.27468    0  121    0.93265    1.27468  36.7%     -    0s
     0     0    1.26964    0  133    0.93265    1.26964  36.1%     -    0s
     0     0    1.26964    0  130    0.93265    1.26964  36.1%     -    0s
     0     0    1.26916    0  137    0.93265    1.26916  36.1%     -    0s
     0     0    1.26910    0  138    0.93265    1.26910  36.1%     -    0s
     0     0    1.26910    0  138    0.93265    1.26910  36.1%     -    0s
     0     0    1.26910    0  101    0.93265    1.26910  36.1%     -    0s
     0     2    1.26910    0  101    0.93265    1.26910  36.1%     -    0s
  1627   446 infeasible   48         0.93265    1.11929  20.0%  16.7    5s
H 2411   479                       0.9326458    1.08235  16.1%  15.2    6s
  6471  1167 infeasible   80         0.93265    1.00782  8.06%  11.9   10s
 10528   974 infeasible   74         0.93265    0.97353  4.38%  12.5   15s

Cutting planes:
  Learned: 1
  Gomory: 22
  Cover: 3
  Implied bound: 27
  Projected implied bound: 51
  MIR: 20
  Flow cover: 98
  Flow path: 2
  Inf proof: 140

Explored 13591 nodes (172218 simplex iterations) in 18.73 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.932646 0.932646 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.326458347605e-01, best bound 9.402270908147e-01, gap 0.8129%
*******************************************
Period: 37 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpwtrxftuy.pyomo.lp
Reading time = 0.01 seconds
x1382: 1709 rows, 1231 columns, 6484 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpsb83h6z1.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1709 rows, 1231 columns and 6484 nonzeros
Variable types: 784 continuous, 447 integer (444 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [3e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.927873

Presolve removed 546 rows and 341 columns
Presolve time: 0.03s
Presolved: 1163 rows, 890 columns, 4308 nonzeros
Variable types: 491 continuous, 399 integer (394 binary)

Root relaxation: objective 1.399835e+00, 938 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.39984    0   73    0.92787    1.39984  50.9%     -    0s
     0     0    1.34487    0  104    0.92787    1.34487  44.9%     -    0s
     0     0    1.34263    0  101    0.92787    1.34263  44.7%     -    0s
     0     0    1.26931    0  103    0.92787    1.26931  36.8%     -    0s
     0     0    1.26904    0  103    0.92787    1.26904  36.8%     -    0s
     0     0    1.26206    0  114    0.92787    1.26206  36.0%     -    0s
     0     0    1.25961    0  108    0.92787    1.25961  35.8%     -    0s
     0     0    1.25475    0  116    0.92787    1.25475  35.2%     -    0s
     0     0    1.25424    0  119    0.92787    1.25424  35.2%     -    0s
     0     0    1.25409    0  122    0.92787    1.25409  35.2%     -    0s
     0     0    1.25391    0  124    0.92787    1.25391  35.1%     -    0s
     0     0    1.25389    0  123    0.92787    1.25389  35.1%     -    0s
     0     0    1.25388    0  126    0.92787    1.25388  35.1%     -    0s
     0     0    1.25388    0   96    0.92787    1.25388  35.1%     -    0s
     0     2    1.25388    0   90    0.92787    1.25388  35.1%     -    0s
  2275   794    0.99188   91   40    0.92787    1.09479  18.0%  12.5    5s
  8360  1554 infeasible   67         0.92787    1.01183  9.05%  10.2   10s
 12958  1223 infeasible   54         0.92787    0.97214  4.77%  10.2   15s

Cutting planes:
  Learned: 1
  Gomory: 17
  Cover: 4
  Implied bound: 29
  Projected implied bound: 50
  MIR: 12
  Flow cover: 63
  Flow path: 1
  Inf proof: 159

Explored 16417 nodes (173115 simplex iterations) in 18.89 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.927873 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.278729712193e-01, best bound 9.327917678742e-01, gap 0.5301%
*******************************************
Period: 38 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmph735aee1.pyomo.lp
Reading time = 0.01 seconds
x1419: 1755 rows, 1264 columns, 6661 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpnuq_n5o2.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1755 rows, 1264 columns and 6661 nonzeros
Variable types: 805 continuous, 459 integer (456 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [3e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.92572

Presolve removed 559 rows and 349 columns
Presolve time: 0.03s
Presolved: 1196 rows, 915 columns, 4431 nonzeros
Variable types: 505 continuous, 410 integer (405 binary)

Root relaxation: objective 1.379016e+00, 943 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.37902    0   73    0.92572    1.37902  49.0%     -    0s
     0     0    1.34463    0  103    0.92572    1.34463  45.3%     -    0s
     0     0    1.34307    0   99    0.92572    1.34307  45.1%     -    0s
     0     0    1.27149    0  115    0.92572    1.27149  37.4%     -    0s
     0     0    1.27070    0  117    0.92572    1.27070  37.3%     -    0s
     0     0    1.26209    0  119    0.92572    1.26209  36.3%     -    0s
     0     0    1.26143    0  121    0.92572    1.26143  36.3%     -    0s
     0     0    1.25763    0  122    0.92572    1.25763  35.9%     -    0s
     0     0    1.25739    0  123    0.92572    1.25739  35.8%     -    0s
     0     0    1.25713    0  121    0.92572    1.25713  35.8%     -    0s
     0     0    1.25707    0  121    0.92572    1.25707  35.8%     -    0s
     0     0    1.25707    0  121    0.92572    1.25707  35.8%     -    0s
     0     0    1.25706    0  121    0.92572    1.25706  35.8%     -    0s
     0     0    1.25706    0   92    0.92572    1.25706  35.8%     -    0s
     0     2    1.25706    0   86    0.92572    1.25706  35.8%     -    0s
  1492   630    1.07206   21  108    0.92572    1.09399  18.2%  16.2    5s
  5890  1152    0.95331   90   57    0.92572    0.99990  8.01%  13.4   10s
  9739   343     cutoff   55         0.92572    0.94104  1.66%  14.0   15s

Cutting planes:
  Learned: 2
  Gomory: 21
  Cover: 5
  Implied bound: 24
  Projected implied bound: 60
  MIR: 28
  Flow cover: 91
  Flow path: 1
  Inf proof: 104

Explored 10145 nodes (142289 simplex iterations) in 15.35 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.92572 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.257198166871e-01, best bound 9.332043585916e-01, gap 0.8085%
*******************************************
Period: 39 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpfcnol725.pyomo.lp
Reading time = 0.01 seconds
x1456: 1801 rows, 1297 columns, 6838 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpcxbwfis6.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1801 rows, 1297 columns and 6838 nonzeros
Variable types: 826 continuous, 471 integer (468 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [3e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.911227

Presolve removed 572 rows and 357 columns
Presolve time: 0.03s
Presolved: 1229 rows, 940 columns, 4554 nonzeros
Variable types: 519 continuous, 421 integer (416 binary)

Root relaxation: objective 1.354090e+00, 908 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.35409    0   75    0.91123    1.35409  48.6%     -    0s
     0     0    1.31938    0  101    0.91123    1.31938  44.8%     -    0s
     0     0    1.31786    0  101    0.91123    1.31786  44.6%     -    0s
     0     0    1.28850    0  129    0.91123    1.28850  41.4%     -    0s
     0     0    1.28717    0  128    0.91123    1.28717  41.3%     -    0s
     0     0    1.27358    0  142    0.91123    1.27358  39.8%     -    0s
     0     0    1.27057    0  149    0.91123    1.27057  39.4%     -    0s
     0     0    1.26718    0  151    0.91123    1.26718  39.1%     -    0s
     0     0    1.26718    0  150    0.91123    1.26718  39.1%     -    0s
     0     0    1.26586    0  156    0.91123    1.26586  38.9%     -    0s
     0     0    1.26581    0  157    0.91123    1.26581  38.9%     -    0s
     0     0    1.26418    0  161    0.91123    1.26418  38.7%     -    0s
     0     0    1.26338    0  163    0.91123    1.26338  38.6%     -    0s
     0     0    1.26332    0  163    0.91123    1.26332  38.6%     -    0s
     0     0    1.26331    0  163    0.91123    1.26331  38.6%     -    0s
     0     0    1.26329    0  162    0.91123    1.26329  38.6%     -    0s
     0     0    1.26328    0  163    0.91123    1.26328  38.6%     -    0s
     0     0    1.26328    0  163    0.91123    1.26328  38.6%     -    0s
     0     0    1.26328    0  136    0.91123    1.26328  38.6%     -    0s
     0     2    1.26328    0  130    0.91123    1.26328  38.6%     -    0s
  1163   461    0.94868   82   72    0.91123    1.10740  21.5%  18.1    5s
  6651  1421    0.97963   80   38    0.91123    0.98548  8.15%  10.9   10s
 11264  1260    0.94545   92   46    0.91123    0.95531  4.84%  11.0   15s

Cutting planes:
  Gomory: 15
  Cover: 4
  Implied bound: 5
  Projected implied bound: 31
  MIR: 9
  Flow cover: 40
  Flow path: 1
  Inf proof: 7

Explored 14144 nodes (155928 simplex iterations) in 19.04 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.911227 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.112268006184e-01, best bound 9.175433712351e-01, gap 0.6932%
*******************************************
Period: 40 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp0a0k0xsz.pyomo.lp
Reading time = 0.01 seconds
x1493: 1847 rows, 1330 columns, 7015 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpip17670f.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1847 rows, 1330 columns and 7015 nonzeros
Variable types: 847 continuous, 483 integer (480 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [3e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.899795

Presolve removed 585 rows and 365 columns
Presolve time: 0.03s
Presolved: 1262 rows, 965 columns, 4677 nonzeros
Variable types: 533 continuous, 432 integer (427 binary)

Root relaxation: objective 1.337386e+00, 996 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.33739    0   75    0.89979    1.33739  48.6%     -    0s
     0     0    1.30555    0  111    0.89979    1.30555  45.1%     -    0s
     0     0    1.30405    0  106    0.89979    1.30405  44.9%     -    0s
     0     0    1.27650    0  128    0.89979    1.27650  41.9%     -    0s
     0     0    1.27402    0  128    0.89979    1.27402  41.6%     -    0s
     0     0    1.26084    0  145    0.89979    1.26084  40.1%     -    0s
     0     0    1.25953    0  151    0.89979    1.25953  40.0%     -    0s
     0     0    1.25529    0  154    0.89979    1.25529  39.5%     -    0s
     0     0    1.25529    0  153    0.89979    1.25529  39.5%     -    0s
     0     0    1.25455    0  160    0.89979    1.25455  39.4%     -    0s
     0     0    1.25450    0  164    0.89979    1.25450  39.4%     -    0s
     0     0    1.25449    0  166    0.89979    1.25449  39.4%     -    0s
     0     0    1.25449    0  166    0.89979    1.25449  39.4%     -    0s
     0     0    1.25447    0  166    0.89979    1.25447  39.4%     -    0s
     0     0    1.25447    0  134    0.89979    1.25447  39.4%     -    0s
     0     2    1.25447    0  132    0.89979    1.25447  39.4%     -    0s
  1182   612    0.97138   90   55    0.89979    1.12983  25.6%  18.5    5s
H 3733   968                       0.8997948    1.04399  16.0%  13.5    8s
  5711  1529 infeasible   69         0.89979    1.01907  13.3%  12.4   10s
H 8373  1931                       0.8997948    0.98716  9.71%  11.8   12s
 10302  2118    0.95558   65   70    0.89979    0.97609  8.48%  11.7   15s
H13551  2057                       0.8997948    0.96121  6.83%  12.4   19s
 13580  1977    0.94645   56   82    0.89979    0.96121  6.83%  12.4   20s
 16306  1164 infeasible   85         0.89979    0.93874  4.33%  13.3   25s

Cutting planes:
  Learned: 1
  Gomory: 24
  Cover: 3
  Implied bound: 27
  Projected implied bound: 60
  MIR: 17
  Flow cover: 89
  Flow path: 1
  Inf proof: 194

Explored 18215 nodes (244004 simplex iterations) in 27.66 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.899795 0.899795 0.899795 0.899795 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.997948470511e-01, best bound 9.080102482007e-01, gap 0.9130%
*******************************************
Period: 41 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp6dabjr76.pyomo.lp
Reading time = 0.01 seconds
x1530: 1893 rows, 1363 columns, 7192 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpizfryybb.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1893 rows, 1363 columns and 7192 nonzeros
Variable types: 868 continuous, 495 integer (492 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [3e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.896814

Presolve removed 598 rows and 373 columns
Presolve time: 0.03s
Presolved: 1295 rows, 990 columns, 4800 nonzeros
Variable types: 547 continuous, 443 integer (438 binary)

Root relaxation: objective 1.318666e+00, 991 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.31867    0   75    0.89681    1.31867  47.0%     -    0s
     0     0    1.28564    0  106    0.89681    1.28564  43.4%     -    0s
     0     0    1.28447    0  107    0.89681    1.28447  43.2%     -    0s
     0     0    1.25586    0  128    0.89681    1.25586  40.0%     -    0s
     0     0    1.25406    0  132    0.89681    1.25406  39.8%     -    0s
     0     0    1.23844    0  151    0.89681    1.23844  38.1%     -    0s
     0     0    1.23738    0  153    0.89681    1.23738  38.0%     -    0s
     0     0    1.23588    0  160    0.89681    1.23588  37.8%     -    0s
     0     0    1.23586    0  161    0.89681    1.23586  37.8%     -    0s
     0     0    1.23560    0  160    0.89681    1.23560  37.8%     -    0s
     0     0    1.23556    0  162    0.89681    1.23556  37.8%     -    0s
     0     0    1.23556    0  138    0.89681    1.23556  37.8%     -    0s
     0     2    1.23556    0  130    0.89681    1.23556  37.8%     -    0s
   945   539    1.02565   35  104    0.89681    1.13832  26.9%  19.0    5s
H 2344   620                       0.8968141    1.08089  20.5%  16.9    7s
  3813   809 infeasible   44         0.89681    1.01980  13.7%  16.3   10s
  8380  1269 infeasible   64         0.89681    0.95585  6.58%  13.5   15s
H 9445  1275                       0.8968141    0.94005  4.82%  13.3   16s
 11408  1109    0.91756   67   54    0.89681    0.92256  2.87%  13.1   20s

Cutting planes:
  Gomory: 13
  Cover: 3
  Implied bound: 18
  Projected implied bound: 53
  MIR: 24
  Flow cover: 106
  Flow path: 1
  Inf proof: 140

Explored 13559 nodes (177165 simplex iterations) in 22.69 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.896814 0.896814 0.896814 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.968140686087e-01, best bound 9.053043038902e-01, gap 0.9467%
*******************************************
Period: 42 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpqxe1iosd.pyomo.lp
Reading time = 0.01 seconds
x1567: 1939 rows, 1396 columns, 7369 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpqvytxjeu.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1939 rows, 1396 columns and 7369 nonzeros
Variable types: 889 continuous, 507 integer (504 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [3e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.886355

Presolve removed 611 rows and 381 columns
Presolve time: 0.03s
Presolved: 1328 rows, 1015 columns, 4923 nonzeros
Variable types: 561 continuous, 454 integer (449 binary)

Root relaxation: objective 1.294584e+00, 956 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.29458    0   77    0.88635    1.29458  46.1%     -    0s
     0     0    1.26529    0  116    0.88635    1.26529  42.8%     -    0s
     0     0    1.26384    0  111    0.88635    1.26384  42.6%     -    0s
     0     0    1.23501    0  133    0.88635    1.23501  39.3%     -    0s
     0     0    1.23415    0  132    0.88635    1.23415  39.2%     -    0s
     0     0    1.22119    0  148    0.88635    1.22119  37.8%     -    0s
     0     0    1.21807    0  157    0.88635    1.21807  37.4%     -    0s
     0     0    1.21517    0  158    0.88635    1.21517  37.1%     -    0s
     0     0    1.21514    0  158    0.88635    1.21514  37.1%     -    0s
     0     0    1.21485    0  157    0.88635    1.21485  37.1%     -    0s
     0     0    1.21442    0  158    0.88635    1.21442  37.0%     -    0s
     0     0    1.21439    0  160    0.88635    1.21439  37.0%     -    0s
     0     0    1.21439    0  162    0.88635    1.21439  37.0%     -    0s
     0     0    1.21437    0  164    0.88635    1.21437  37.0%     -    0s
     0     0    1.21437    0  164    0.88635    1.21437  37.0%     -    0s
     0     0    1.21390    0  165    0.88635    1.21390  37.0%     -    0s
     0     0    1.21388    0  164    0.88635    1.21388  37.0%     -    0s
     0     0    1.21121    0  162    0.88635    1.21121  36.7%     -    0s
     0     0    1.21120    0  163    0.88635    1.21120  36.6%     -    0s
     0     0    1.21111    0  163    0.88635    1.21111  36.6%     -    0s
     0     0    1.21108    0  163    0.88635    1.21108  36.6%     -    0s
     0     0    1.21108    0  142    0.88635    1.21108  36.6%     -    0s
     0     2    1.21108    0  142    0.88635    1.21108  36.6%     -    0s
   819   516    1.09057   17  102    0.88635    1.09847  23.9%  20.7    5s
  4730   964     cutoff   72         0.88635    0.98586  11.2%  13.6   10s
H 6557  1445                       0.8863547    0.97221  9.69%  12.6   11s
  8754  1573 infeasible   88         0.88635    0.95030  7.21%  12.2   15s
 12293   655 infeasible  128         0.88635    0.90410  2.00%  12.6   20s

Cutting planes:
  Gomory: 18
  Cover: 1
  Implied bound: 18
  Projected implied bound: 58
  MIR: 22
  Flow cover: 76
  Flow path: 2
  Inf proof: 131

Explored 13079 nodes (167288 simplex iterations) in 21.31 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.886355 0.886355 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.863547378757e-01, best bound 8.938282760458e-01, gap 0.8432%
*******************************************
Period: 43 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp5gnhqh7l.pyomo.lp
Reading time = 0.02 seconds
x1604: 1985 rows, 1429 columns, 7546 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpuoiuhkov.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1985 rows, 1429 columns and 7546 nonzeros
Variable types: 910 continuous, 519 integer (516 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [3e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.877164

Presolve removed 624 rows and 389 columns
Presolve time: 0.05s
Presolved: 1361 rows, 1040 columns, 5046 nonzeros
Variable types: 575 continuous, 465 integer (460 binary)

Root relaxation: objective 1.279668e+00, 1035 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.27967    0   78    0.87716    1.27967  45.9%     -    0s
     0     0    1.24834    0  107    0.87716    1.24834  42.3%     -    0s
     0     0    1.24725    0  107    0.87716    1.24725  42.2%     -    0s
     0     0    1.22035    0  127    0.87716    1.22035  39.1%     -    0s
     0     0    1.21865    0  130    0.87716    1.21865  38.9%     -    0s
     0     0    1.20567    0  140    0.87716    1.20567  37.5%     -    0s
     0     0    1.20290    0  149    0.87716    1.20290  37.1%     -    0s
     0     0    1.20110    0  153    0.87716    1.20110  36.9%     -    0s
     0     0    1.20110    0  151    0.87716    1.20110  36.9%     -    0s
     0     0    1.20092    0  156    0.87716    1.20092  36.9%     -    0s
     0     0    1.20017    0  156    0.87716    1.20017  36.8%     -    0s
     0     0    1.20017    0  159    0.87716    1.20017  36.8%     -    0s
     0     0    1.20017    0  157    0.87716    1.20017  36.8%     -    0s
     0     0    1.20017    0  158    0.87716    1.20017  36.8%     -    0s
     0     0    1.20017    0  159    0.87716    1.20017  36.8%     -    0s
     0     0    1.20017    0  159    0.87716    1.20017  36.8%     -    0s
     0     0    1.20017    0  133    0.87716    1.20017  36.8%     -    0s
     0     2    1.20017    0  131    0.87716    1.20017  36.8%     -    0s
   750   510 infeasible   11         0.87716    1.10193  25.6%  22.5    5s
  2763   766    0.96745   85   67    0.87716    1.03238  17.7%  19.1   10s
  6510  1196    0.88452   89   73    0.87716    0.95643  9.04%  15.4   15s
H 7104  1329                       0.8771635    0.95216  8.55%  15.0   16s
  9815  1294    0.91698   69   69    0.87716    0.93110  6.15%  14.6   20s

Cutting planes:
  Gomory: 31
  Cover: 1
  Implied bound: 20
  Projected implied bound: 65
  MIR: 29
  Flow cover: 113
  Flow path: 2
  Inf proof: 134
  Zero half: 1

Explored 12488 nodes (182006 simplex iterations) in 24.00 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.877164 0.877164 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.771635368232e-01, best bound 8.855759585846e-01, gap 0.9590%
*******************************************
Period: 44 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpci1onfph.pyomo.lp
Reading time = 0.01 seconds
x1641: 2031 rows, 1462 columns, 7723 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpnkr3rfx9.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2031 rows, 1462 columns and 7723 nonzeros
Variable types: 931 continuous, 531 integer (528 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [3e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.867556

Presolve removed 637 rows and 397 columns
Presolve time: 0.04s
Presolved: 1394 rows, 1065 columns, 5169 nonzeros
Variable types: 589 continuous, 476 integer (471 binary)

Root relaxation: objective 1.253819e+00, 1007 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.25382    0   80    0.86756    1.25382  44.5%     -    0s
     0     0    1.22165    0  117    0.86756    1.22165  40.8%     -    0s
     0     0    1.22058    0  115    0.86756    1.22058  40.7%     -    0s
     0     0    1.19579    0  138    0.86756    1.19579  37.8%     -    0s
     0     0    1.19409    0  141    0.86756    1.19409  37.6%     -    0s
     0     0    1.18275    0  151    0.86756    1.18275  36.3%     -    0s
     0     0    1.17973    0  157    0.86756    1.17973  36.0%     -    0s
     0     0    1.17714    0  162    0.86756    1.17714  35.7%     -    0s
     0     0    1.17712    0  162    0.86756    1.17712  35.7%     -    0s
     0     0    1.17687    0  165    0.86756    1.17687  35.7%     -    0s
     0     0    1.17686    0  166    0.86756    1.17686  35.7%     -    0s
     0     0    1.17681    0  171    0.86756    1.17681  35.6%     -    0s
     0     0    1.17681    0  146    0.86756    1.17681  35.6%     -    0s
     0     2    1.17681    0  139    0.86756    1.17681  35.6%     -    0s
  1284   643    0.99276   43   70    0.86756    1.05302  21.4%  16.5    5s
H 4490   858                       0.8675559    0.96763  11.5%  12.3    8s
  5179   902    0.91505   93   50    0.86756    0.95375  9.94%  11.7   10s
H 7949  1881                       0.8675559    0.94142  8.51%  10.4   11s
 10436  2063    0.91122   80   43    0.86756    0.92619  6.76%  10.6   15s
 14055  1528    0.88773   74   43    0.86756    0.90704  4.55%  10.9   20s
 17573   345 infeasible  110         0.86756    0.88337  1.82%  10.9   25s

Cutting planes:
  Learned: 1
  Gomory: 9
  Cover: 1
  Implied bound: 8
  Projected implied bound: 30
  MIR: 7
  Flow cover: 54
  Flow path: 1
  Inf proof: 8
  Network: 1

Explored 18253 nodes (199157 simplex iterations) in 25.85 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.867556 0.867556 0.867556 

Optimal solution found (tolerance 1.00e-02)
Warning: max constraint violation (1.2142e-06) exceeds tolerance
Best objective 8.675558599435e-01, best bound 8.702950584367e-01, gap 0.3157%
Run 2
Seed for training 769
Seed for simulation 893
   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-5.68236025e-04,  0.00000000e+00,  0.00000000e+00]])
    fopt: 0.34785948146792073
     fun: -0.3478594814669072
 message: 'Optimization terminated successfully.'
    nfev: 385
     nit: 3
  status: 0
 success: True
       x: array([400.,   2.,   1.])
    xopt: array([400.,   2.,   1.])
    zopt: array([400., 402., 403.])
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpmufx3ka5.pyomo.lp
Reading time = 0.01 seconds
x1678: 2077 rows, 1495 columns, 7900 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpg04_np6j.gurobi.mst
Changed value of parameter MIPGap to 0.0
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2077 rows, 1495 columns and 7900 nonzeros
Variable types: 952 continuous, 543 integer (540 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [6e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.347859

Presolve removed 650 rows and 405 columns
Presolve time: 0.04s
Presolved: 1427 rows, 1090 columns, 5292 nonzeros
Variable types: 603 continuous, 487 integer (482 binary)

Root relaxation: objective 1.329350e+00, 1187 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.32935    0   91    0.34786    1.32935   282%     -    0s
     0     0    1.31311    0  116    0.34786    1.31311   277%     -    0s
     0     0    1.31309    0  117    0.34786    1.31309   277%     -    0s
     0     0    1.30418    0  120    0.34786    1.30418   275%     -    0s
     0     0    1.30379    0  114    0.34786    1.30379   275%     -    0s
     0     0    1.30264    0  117    0.34786    1.30264   274%     -    0s
     0     0    1.30264    0  117    0.34786    1.30264   274%     -    0s
     0     0    1.30133    0  116    0.34786    1.30133   274%     -    0s
     0     0    1.30119    0  117    0.34786    1.30119   274%     -    0s
     0     0    1.30119    0  117    0.34786    1.30119   274%     -    0s
     0     0    1.30119    0  107    0.34786    1.30119   274%     -    0s
     0     2    1.30119    0  104    0.34786    1.30119   274%     -    0s
*  454   259             124       0.3799532    1.20053   216%  11.3    1s
  1695   430 infeasible   44         0.37995    1.08997   187%  14.2    5s
* 3064   874             122       0.4238481    1.05154   148%  11.5    6s
* 5244  1472             123       0.4510472    1.02561   127%  10.6    8s
  6572  1890 infeasible   74         0.45105    1.01188   124%  10.2   10s
* 6956  1971             127       0.4864765    1.00833   107%  10.1   10s
H 9715  2704                       0.5590570    0.98121  75.5%   9.4   12s
*10728  1966             173       0.8355841    0.96884  15.9%   9.2   13s
 12193  2397    0.90655   43  116    0.83558    0.95263  14.0%   9.1   15s
*13613  2510             146       0.8472136    0.94604  11.7%   8.8   16s
H14613  2426                       0.8548805    0.93802  9.73%   8.9   18s
 15573  2205    0.92311   57   91    0.85488    0.92324  8.00%   9.1   20s
*16281  1867             119       0.8625608    0.91703  6.31%   9.3   21s
*18015  1398             114       0.8628437    0.89480  3.70%   9.5   24s
 18416  1216     cutoff   73         0.86284    0.88996  3.14%   9.6   25s
*19124   879             109       0.8649500    0.88332  2.12%   9.6   26s
*20120   344             109       0.8652404    0.87217  0.80%   9.5   27s

Cutting planes:
  Learned: 1
  Gomory: 2
  Implied bound: 8
  MIR: 15
  Flow cover: 19
  Inf proof: 3

Explored 20792 nodes (196012 simplex iterations) in 28.30 seconds
Thread count was 4 (of 4 available processors)

Solution count 10: 0.86524 0.86495 0.862844 ... 0.451047

Optimal solution found (tolerance 0.00e+00)
Best objective 8.652404384316e-01, best bound 8.652404384316e-01, gap 0.0000%
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp47dadjsq.pyomo.lp
Reading time = 0.01 seconds
x817: 946 rows, 811 columns, 3188 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpbxllyw6x.gurobi.mst
Optimize a model with 946 rows, 811 columns and 3188 nonzeros
Coefficient statistics:
  Matrix range     [7e-03, 2e+00]
  Objective range  [2e-02, 2e-02]
  Bounds range     [0e+00, 0e+00]
  RHS range        [1e+00, 2e+02]
Presolve removed 574 rows and 428 columns
Presolve time: 0.00s
Presolved: 372 rows, 383 columns, 1596 nonzeros

Iteration    Objective       Primal Inf.    Dual Inf.      Time
       0    3.1669560e+02   6.434487e+03   0.000000e+00      0s
     260    1.2196040e+01   0.000000e+00   0.000000e+00      0s

Solved in 260 iterations and 0.01 seconds
Optimal objective  1.219603968e+01
*******************************************
Period: 1 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.00974116,  0.00149752,  0.00149752]])
    fopt: 1.084625924166922
     fun: -1.0904363079500337
 message: 'Optimization terminated successfully.'
    nfev: 161
     nit: 2
  status: 0
 success: True
       x: array([14.00000021, -0.99998089, -0.99998089])
    xopt: array([14.,  0.,  0.])
    zopt: array([14., 14., 14.])
*******************************************
Period: 2 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-3.28646304e-03,  2.03121850e-04,  1.72580908e-03]])
    fopt: 1.8227522468613895
     fun: -1.8438584109557157
 message: 'Optimization terminated successfully.'
    nfev: 146
     nit: 2
  status: 0
 success: True
       x: array([ 33.35573496,  -0.99986463, -14.99085628])
    xopt: array([33.,  0.,  0.])
    zopt: array([33., 33., 33.])
*******************************************
Period: 3 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-2.63641541e-07,  1.16477699e-08,  1.16231084e-08]])
    fopt: 1.2743008040185089
     fun: -1.28857334715844
 message: 'Optimization terminated successfully.'
    nfev: 205
     nit: 2
  status: 0
 success: True
       x: array([46.26901547, -1.        , -0.99576685])
    xopt: array([46.,  0.,  0.])
    zopt: array([46., 46., 46.])
*******************************************
Period: 4 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [-2.11022007e-02,  6.80359241e-04,  3.06113357e-02],
       [ 7.89546760e-06, -3.64816246e-04, -3.59938799e-04]])
    fopt: 1.3364170876108423
     fun: -1.3475805756716426
 message: 'Optimization terminated successfully.'
    nfev: 236
     nit: 3
  status: 0
 success: True
       x: array([ 6.30108748e+01,  3.33017284e-04, -8.69988420e+01])
    xopt: array([63.,  0.,  0.])
    zopt: array([63., 63., 63.])
*******************************************
Period: 5 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.82575748e-07, -9.41171064e-11, -3.20506626e-10]])
    fopt: 1.2377185680952345
     fun: -1.2411572018508128
 message: 'Optimization terminated successfully.'
    nfev: 180
     nit: 2
  status: 0
 success: True
       x: array([78.35013939,  1.03907694,  1.13308955])
    xopt: array([78.,  1.,  1.])
    zopt: array([78., 79., 80.])
*******************************************
Period: 6 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-5.69995209e-03, -5.08908505e-07, -7.07485887e-06]])
    fopt: 1.0239401496125564
     fun: -1.0289117869065514
 message: 'Optimization terminated successfully.'
    nfev: 232
     nit: 2
  status: 0
 success: True
       x: array([78.10594999,  1.00683357,  1.09570496])
    xopt: array([78.,  1.,  1.])
    zopt: array([78., 79., 80.])
*******************************************
Period: 7 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 1.27323290e-03,  5.46362699e-07, -7.22092577e-06]])
    fopt: 1.0617967603975653
     fun: -1.0624667889604287
 message: 'Optimization terminated successfully.'
    nfev: 265
     nit: 3
  status: 0
 success: True
       x: array([109.97638431,   1.04191695,  -1.23705966])
    xopt: array([109.,   2.,   0.])
    zopt: array([109., 111., 111.])
*******************************************
Period: 8 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.55402334e-03, -0.00000000e+00,  2.30918033e-04]])
    fopt: 0.9915998289737016
     fun: -0.9984573259465362
 message: 'Optimization terminated successfully.'
    nfev: 310
     nit: 3
  status: 0
 success: True
       x: array([127.08280849,   1.        , -17.99999167])
    xopt: array([127.,   1.,   0.])
    zopt: array([127., 128., 128.])
*******************************************
Period: 9 

   direc: array([[ 6.19554839e-03,  4.98190052e-11, -6.92356434e-05],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 2.42166147e-06, -4.95753590e-11, -7.63360865e-04]])
    fopt: 0.9081536045986771
     fun: -0.9128148535498452
 message: 'Optimization terminated successfully.'
    nfev: 467
     nit: 4
  status: 0
 success: True
       x: array([142.87309354,   1.00000101,  -2.53912984])
    xopt: array([142.,   2.,   0.])
    zopt: array([142., 144., 144.])
*******************************************
Period: 10 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-4.76005930e-05, -7.93047774e-09,  5.61549682e-07]])
    fopt: 0.8477891213732281
     fun: -0.8493370433650109
 message: 'Optimization terminated successfully.'
    nfev: 214
     nit: 2
  status: 0
 success: True
       x: array([160.27953539,   1.0265362 ,  -0.87907989])
    xopt: array([160.,   1.,   0.])
    zopt: array([160., 161., 161.])
*******************************************
Period: 11 

   direc: array([[0.00000000e+00, 0.00000000e+00, 1.00000000e+00],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [3.28494412e-02, 1.90850560e-04, 3.77575965e-07]])
    fopt: 0.7486000713495866
     fun: -0.7505596413949777
 message: 'Optimization terminated successfully.'
    nfev: 377
     nit: 3
  status: 0
 success: True
       x: array([173.15412203,   2.00019085,   1.01057878])
    xopt: array([173.,   2.,   1.])
    zopt: array([173., 175., 176.])
*******************************************
Period: 12 

   direc: array([[0.00000000e+00, 0.00000000e+00, 1.00000000e+00],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [1.13373155e-02, 5.91878544e-05, 1.31869140e-06]])
    fopt: 0.7125003827587
     fun: -0.7110162785086553
 message: 'Optimization terminated successfully.'
    nfev: 329
     nit: 3
  status: 0
 success: True
       x: array([192.55934428,   2.00000641,   1.02193209])
    xopt: array([192.,   2.,   1.])
    zopt: array([192., 194., 195.])
*******************************************
Period: 13 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.6232942397871121
     fun: -0.6199670483793279
 message: 'Optimization terminated successfully.'
    nfev: 277
     nit: 3
  status: 0
 success: True
       x: array([207.99940565,   2.14549145,   1.0000061 ])
    xopt: array([207.,   2.,   2.])
    zopt: array([207., 209., 211.])
*******************************************
Period: 14 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.5774380876886636
     fun: -0.5749524861474402
 message: 'Optimization terminated successfully.'
    nfev: 288
     nit: 3
  status: 0
 success: True
       x: array([207.99848117,   2.00813062,   1.00022612])
    xopt: array([207.,   2.,   2.])
    zopt: array([207., 209., 211.])
*******************************************
Period: 15 

   direc: array([[0.00000000e+00, 0.00000000e+00, 1.00000000e+00],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [4.99384102e-02, 2.41591803e-04, 2.41591803e-04]])
    fopt: 0.5140545033668863
     fun: -0.5118666665233242
 message: 'Optimization terminated successfully.'
    nfev: 355
     nit: 3
  status: 0
 success: True
       x: array([207.75566927,   2.00020586,   2.0002415 ])
    xopt: array([207.,   2.,   2.])
    zopt: array([207., 209., 211.])
*******************************************
Period: 16 

   direc: array([[0.00000000e+00, 0.00000000e+00, 1.00000000e+00],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [3.46561168e-03, 1.82703841e-05, 1.68093996e-05]])
    fopt: 0.4280454288516339
     fun: -0.4299962618081995
 message: 'Optimization terminated successfully.'
    nfev: 282
     nit: 3
  status: 0
 success: True
       x: array([207.1745225 ,   2.08692138,   2.00250324])
    xopt: array([207.,   2.,   2.])
    zopt: array([207., 209., 211.])
*******************************************
Period: 17 

   direc: array([[0.00000000e+00, 0.00000000e+00, 1.00000000e+00],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [2.00728559e-02, 1.14360443e-05, 3.01407973e-09]])
    fopt: 0.35069731103108176
     fun: -0.3521430450166601
 message: 'Optimization terminated successfully.'
    nfev: 211
     nit: 2
  status: 0
 success: True
       x: array([209.25531006,   1.11864859,   1.00002655])
    xopt: array([209.,   1.,   1.])
    zopt: array([209., 210., 211.])
*******************************************
Period: 18 

   direc: array([[0., 0., 1.],
       [0., 1., 0.],
       [0., 0., 0.]])
    fopt: 0.2693994554802064
     fun: -0.2681353392889987
 message: 'Optimization terminated successfully.'
    nfev: 403
     nit: 4
  status: 0
 success: True
       x: array([208.76804486,   1.05400164,   2.00055042])
    xopt: array([208.,   1.,   2.])
    zopt: array([208., 209., 211.])
*******************************************
Period: 19 

   direc: array([[ 1.        ,  0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-3.14536886, 30.52483405, 17.87740292]])
    fopt: 0.8132202688857598
     fun: -0.8143449144084506
 message: 'Optimization terminated successfully.'
    nfev: 415
     nit: 7
  status: 0
 success: True
       x: array([ 72.00304271, 149.0000425 ,  94.16689232])
    xopt: array([ 72., 149.,  94.])
    zopt: array([ 72., 221., 315.])
*******************************************
Period: 20 

   direc: array([[-4.05372057e+01, -3.63328078e-01,  4.43198723e+01],
       [-1.32661832e-03, -5.35305389e-04, -1.99471345e-02],
       [-6.01095735e-07,  9.99999757e-01, -9.03812139e-06]])
    fopt: 0.7264047098458948
     fun: -0.7271901620218029
 message: 'Optimization terminated successfully.'
    nfev: 715
     nit: 8
  status: 0
 success: True
       x: array([171.0564425 ,   7.01916303, 150.00002899])
    xopt: array([171.,   7., 151.])
    zopt: array([171., 178., 329.])
*******************************************
Period: 21 

   direc: array([[   1.        ,    0.        ,    0.        ],
       [   0.        ,    1.        ,    0.        ],
       [-157.58309571,   62.3206822 ,   42.62850395]])
    fopt: 0.38090967172999163
     fun: -0.37903648096664894
 message: 'Optimization terminated successfully.'
    nfev: 367
     nit: 6
  status: 0
 success: True
       x: array([94.91368654, 70.00141973, 49.48321673])
    xopt: array([94., 71., 50.])
    zopt: array([ 94., 165., 215.])
*******************************************
Period: 22 

   direc: array([[  0.        ,   0.        ,   1.        ],
       [ 52.56989219,   0.25367517,   0.26143255],
       [-72.51140415, 101.02565005,  27.36336475]])
    fopt: 0.5915864746544803
     fun: -0.5924838159500597
 message: 'Optimization terminated successfully.'
    nfev: 516
     nit: 8
  status: 0
 success: True
       x: array([ 72.2621842 , 205.0069912 ,  41.22427615])
    xopt: array([ 72., 205.,  41.])
    zopt: array([ 72., 277., 318.])
*******************************************
Period: 23 

   direc: array([[-2.28691785e+00,  4.33854731e+01,  7.02386780e+01],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 4.01345473e-02, -3.10779592e-02, -5.08375261e-02]])
    fopt: 0.8123692614305907
     fun: -0.809397866333003
 message: 'Optimization terminated successfully.'
    nfev: 455
     nit: 7
  status: 0
 success: True
       x: array([ 84.92617021, 104.        , 176.38915851])
    xopt: array([ 85., 104., 177.])
    zopt: array([ 85., 189., 366.])
*******************************************
Period: 24 

   direc: array([[-1.81104200e+02,  9.01699265e+01,  6.01132843e+01],
       [-1.03170826e-02, -1.53949282e-03,  8.34044620e-06],
       [ 8.15926737e-07,  4.62714278e+01, -2.70827814e-07]])
    fopt: 0.6244742405448562
     fun: -0.6244740761147157
 message: 'Optimization terminated successfully.'
    nfev: 1055
     nit: 12
  status: 0
 success: True
       x: array([ 71.78446022, 165.10858353,  78.0725811 ])
    xopt: array([ 72., 165.,  79.])
    zopt: array([ 72., 237., 316.])
*******************************************
Period: 25 

   direc: array([[  1.        ,   0.        ,   0.        ],
       [  0.        ,   1.        ,   0.        ],
       [-39.6563032 ,  38.33594291,  25.55729527]])
    fopt: 0.7206766042853749
     fun: -0.7206034492896604
 message: 'Optimization terminated successfully.'
    nfev: 482
     nit: 7
  status: 0
 success: True
       x: array([ 72.00223273, 107.00000108, 136.21025157])
    xopt: array([ 72., 107., 137.])
    zopt: array([ 72., 179., 316.])
*******************************************
Period: 26 

   direc: array([[   1.        ,    0.        ,    0.        ],
       [  -1.03444184,    1.        ,    0.        ],
       [-203.50585317,  168.08463713,  113.94189918]])
    fopt: 0.654177472791021
     fun: -0.6541608608919386
 message: 'Optimization terminated successfully.'
    nfev: 517
     nit: 7
  status: 0
 success: True
       x: array([ 85.66690455, 174.11450665, 137.20114074])
    xopt: array([ 85., 174., 137.])
    zopt: array([ 85., 259., 396.])
*******************************************
Period: 27 

   direc: array([[  1.        ,   0.        ,   0.        ],
       [  0.        ,   1.        ,   0.        ],
       [-10.98283432,  24.61385663,  43.24017277]])
    fopt: 0.7752613667913354
     fun: -0.7747559480886268
 message: 'Optimization terminated successfully.'
    nfev: 357
     nit: 6
  status: 0
 success: True
       x: array([ 84.99793028,  99.00053911, 189.31866839])
    xopt: array([ 85.,  99., 189.])
    zopt: array([ 85., 184., 373.])
*******************************************
Period: 28 

   direc: array([[-4.32148079e-01,  1.00000000e+00,  9.90000000e-01],
       [-1.10939755e-02,  2.99356696e-03,  1.48181564e-03],
       [-5.48322987e-09, -7.31999332e-02,  1.25613724e-08]])
    fopt: 0.1758044684370195
     fun: -0.17862625224538906
 message: 'Optimization terminated successfully.'
    nfev: 1499
     nit: 13
  status: 0
 success: True
       x: array([297.01932015,  27.01078682,   5.01415905])
    xopt: array([297.,  27.,   5.])
    zopt: array([297., 324., 329.])
*******************************************
Period: 29 

   direc: array([[  1.        ,   0.        ,   0.        ],
       [  0.        ,   1.        ,   0.        ],
       [-32.05275348,  24.78424557,  51.70039224]])
    fopt: 0.76041870725927
     fun: -0.7600174862754099
 message: 'Optimization terminated successfully.'
    nfev: 555
     nit: 9
  status: 0
 success: True
       x: array([ 85.00003929,  99.        , 200.20080291])
    xopt: array([ 85.,  99., 200.])
    zopt: array([ 85., 184., 384.])
*******************************************
Period: 30 

   direc: array([[-3.13477714e+01,  2.37960434e+01,  4.21094037e+01],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 1.06616195e-03,  9.71456027e-09, -0.00000000e+00]])
    fopt: 0.7542136708273302
     fun: -0.7523491127469969
 message: 'Optimization terminated successfully.'
    nfev: 561
     nit: 8
  status: 0
 success: True
       x: array([ 84.99921454, 102.000058  , 185.09079857])
    xopt: array([ 85., 102., 186.])
    zopt: array([ 85., 187., 373.])
*******************************************
Period: 31 

   direc: array([[-1.60831751e+01,  3.61803398e+00,  7.67314577e+01],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-7.72121785e-02,  2.94126498e-02, -2.06282817e-03]])
    fopt: 0.652638799321129
     fun: -0.6523942611827482
 message: 'Optimization terminated successfully.'
    nfev: 444
     nit: 6
  status: 0
 success: True
       x: array([164.14883455,  20.00714978, 203.        ])
    xopt: array([164.,  20., 203.])
    zopt: array([164., 184., 387.])
*******************************************
Period: 32 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [-1.54891126e+02,  0.00000000e+00,  1.64032330e+02],
       [-0.00000000e+00, -4.02435126e-03,  1.04970965e-09]])
    fopt: 0.6257718863360339
     fun: -0.6226332395568818
 message: 'Optimization terminated successfully.'
    nfev: 808
     nit: 9
  status: 0
 success: True
       x: array([160.25903242,   8.0000042 , 186.        ])
    xopt: array([161.,   9., 186.])
    zopt: array([161., 170., 356.])
*******************************************
Period: 33 

   direc: array([[ 2.62685249e-04,  1.91896467e+01,  1.89974759e+01],
       [-1.52169325e+02,  0.00000000e+00,  1.58929682e+02],
       [ 0.00000000e+00,  0.00000000e+00,  0.00000000e+00]])
    fopt: 0.6425600595273121
     fun: -0.6418354944788712
 message: 'Optimization terminated successfully.'
    nfev: 745
     nit: 9
  status: 0
 success: True
       x: array([161.22272305,  23.126699  , 197.00000265])
    xopt: array([161.,  23., 197.])
    zopt: array([161., 184., 381.])
*******************************************
Period: 34 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [-5.04782086e+00,  0.00000000e+00,  6.00254783e+00],
       [ 4.47266901e-03, -3.90798773e-02, -7.64579209e-03]])
    fopt: 0.6222135328099702
     fun: -0.6236264748643888
 message: 'Optimization terminated successfully.'
    nfev: 674
     nit: 8
  status: 0
 success: True
       x: array([171.07554342,  13.15170706, 187.0110665 ])
    xopt: array([171.,  13., 187.])
    zopt: array([171., 184., 371.])
*******************************************
Period: 35 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-1.10145214,  0.        ,  2.01716083]])
    fopt: 0.5613504734892105
     fun: -0.5785628795092154
 message: 'Optimization terminated successfully.'
    nfev: 506
     nit: 6
  status: 0
 success: True
       x: array([198.50420787, -14.50409703, 232.        ])
    xopt: array([198.,   0., 232.])
    zopt: array([198., 198., 430.])
*******************************************
Period: 36 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [-3.30485771e-09, -3.27633982e-02, -3.32121598e-02],
       [ 2.32598900e-04,  1.03383271e-06, -2.29731446e-04]])
    fopt: 0.6104370056531017
     fun: -0.6066757822348398
 message: 'Optimization terminated successfully.'
    nfev: 639
     nit: 7
  status: 0
 success: True
       x: array([151.16790682,  32.58093104, 191.        ])
    xopt: array([151.,  33., 191.])
    zopt: array([151., 184., 375.])
*******************************************
Period: 37 

   direc: array([[-150.05314722,    0.        ,  150.05314345],
       [   0.        ,    1.        ,    0.        ],
       [  -7.09036862,    6.02152254,   17.04696952]])
    fopt: 0.6061597358527425
     fun: -0.6063088312348603
 message: 'Optimization terminated successfully.'
    nfev: 693
     nit: 10
  status: 0
 success: True
       x: array([153.09943179,  32.0004381 , 221.00791752])
    xopt: array([153.,  32., 221.])
    zopt: array([153., 185., 406.])
*******************************************
Period: 38 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [-1.60037371e+02,  0.00000000e+00,  1.43077898e+02],
       [ 5.60550243e+00,  5.02104275e+00, -9.73127333e-02]])
    fopt: 0.5888530151191707
     fun: -0.5890638834029192
 message: 'Optimization terminated successfully.'
    nfev: 488
     nit: 7
  status: 0
 success: True
       x: array([175.45067029,   9.01909114, 211.00004187])
    xopt: array([175.,   9., 212.])
    zopt: array([175., 184., 396.])
*******************************************
Period: 39 

   direc: array([[-1.78688832e-02,  0.00000000e+00,  1.00000000e+00],
       [-1.53262492e+02,  0.00000000e+00,  1.52028223e+02],
       [-3.74211456e-01,  2.10972256e+01,  2.10944755e+01]])
    fopt: 0.59616607405032
     fun: -0.5950831484586301
 message: 'Optimization terminated successfully.'
    nfev: 739
     nit: 9
  status: 0
 success: True
       x: array([144.64948034,  39.00812334, 219.        ])
    xopt: array([144.,  40., 219.])
    zopt: array([144., 184., 403.])
*******************************************
Period: 40 

   direc: array([[-6.28410425e-02,  0.00000000e+00,  1.00000000e+00],
       [-1.46557256e+02,  0.00000000e+00,  1.41101850e+02],
       [ 1.78268963e-04,  1.00000000e+00, -7.92778705e-04]])
    fopt: 0.4910384751694521
     fun: -0.49021512316697813
 message: 'Optimization terminated successfully.'
    nfev: 664
     nit: 7
  status: 0
 success: True
       x: array([175.3100368 ,   5.00260909, 147.00001155])
    xopt: array([176.,   6., 148.])
    zopt: array([176., 182., 330.])
*******************************************
Period: 41 

   direc: array([[-1.97329397,  0.        ,  1.16636134],
       [ 0.        ,  1.        ,  0.        ],
       [ 1.53261869, 25.02362051, 93.34719383]])
    fopt: 0.5769325436080999
     fun: -0.576636447218818
 message: 'Optimization terminated successfully.'
    nfev: 564
     nit: 7
  status: 0
 success: True
       x: array([155.23921453,  31.00000699, 206.00000002])
    xopt: array([155.,  32., 207.])
    zopt: array([155., 187., 394.])
*******************************************
Period: 42 

   direc: array([[ 0.        ,  0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.00107624, -0.        , -0.        ]])
    fopt: 0.17530549249005642
     fun: -0.17530549248772137
 message: 'Optimization terminated successfully.'
    nfev: 396
     nit: 4
  status: 0
 success: True
       x: array([322.99999999,   2.        ,   3.        ])
    xopt: array([323.,   2.,   3.])
    zopt: array([323., 325., 328.])
*******************************************
Period: 43 

   direc: array([[ 8.48515827e-03,  3.40164810e+01,  6.80263973e+01],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 1.96019046e-02, -2.07440835e-02, -1.14319110e-02]])
    fopt: 0.592895041249857
     fun: -0.5918251627686409
 message: 'Optimization terminated successfully.'
    nfev: 1640
     nit: 18
  status: 0
 success: True
       x: array([113.69234353,  73.        , 228.28360739])
    xopt: array([113.,  74., 228.])
    zopt: array([113., 187., 415.])
*******************************************
Period: 44 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [ 4.24623830e-04,  0.00000000e+00,  1.99947357e+00],
       [ 1.92689972e+00,  0.00000000e+00, -1.00890042e+00]])
    fopt: 0.5414861978893373
     fun: -0.54025441240319
 message: 'Optimization terminated successfully.'
    nfev: 726
     nit: 10
  status: 0
 success: True
       x: array([182.6454489 ,   1.2321799 , 227.00288358])
    xopt: array([182.,   2., 227.])
    zopt: array([182., 184., 411.])
*******************************************
Period: 1 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpz1rjp2vv.pyomo.lp
Reading time = 0.00 seconds
x50: 53 rows, 43 columns, 146 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp5kqea5d3.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 53 rows, 43 columns and 146 nonzeros
Variable types: 28 continuous, 15 integer (12 binary)
Coefficient statistics:
  Matrix range     [3e-02, 1e+04]
  Objective range  [4e-02, 4e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.39124

Presolve removed 53 rows and 43 columns
Presolve time: 0.00s
Presolve: All rows and columns removed

Explored 0 nodes (0 simplex iterations) in 0.00 seconds
Thread count was 1 (of 4 available processors)

Solution count 2: 1.08463 0.39124 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.084625924167e+00, best bound 1.084625924167e+00, gap 0.0000%
*******************************************
Period: 2 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp5qjgdf4g.pyomo.lp
Reading time = 0.00 seconds
x87: 99 rows, 76 columns, 315 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp97zkycjg.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 99 rows, 76 columns and 315 nonzeros
Variable types: 49 continuous, 27 integer (24 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-02, 4e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.158855

Presolve removed 96 rows and 72 columns
Presolve time: 0.00s
Presolved: 3 rows, 4 columns, 7 nonzeros
Variable types: 2 continuous, 2 integer (1 binary)

Root relaxation: objective 1.822752e+00, 1 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

*    0     0               0       1.8227522    1.82275  0.00%     -    0s

Explored 0 nodes (1 simplex iterations) in 0.00 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.82275 0.158855 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.822752246861e+00, best bound 1.822752246861e+00, gap 0.0000%
*******************************************
Period: 3 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp9yvhr6p9.pyomo.lp
Reading time = 0.00 seconds
x124: 145 rows, 109 columns, 484 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpr_k9o7jk.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 145 rows, 109 columns and 484 nonzeros
Variable types: 70 continuous, 39 integer (36 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [9e-03, 3e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.12332

Presolve removed 116 rows and 84 columns
Presolve time: 0.00s
Presolved: 29 rows, 25 columns, 94 nonzeros
Variable types: 11 continuous, 14 integer (11 binary)

Root relaxation: objective 1.354446e+00, 12 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

*    0     0               0       1.2743008    1.27430  0.00%     -    0s

Explored 0 nodes (13 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.2743 1.12332 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.274300804019e+00, best bound 1.274300804019e+00, gap 0.0000%
*******************************************
Period: 4 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpgny71sl7.pyomo.lp
Reading time = 0.00 seconds
x161: 191 rows, 142 columns, 657 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpymgo_r9w.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 191 rows, 142 columns and 657 nonzeros
Variable types: 91 continuous, 51 integer (48 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [7e-03, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.813617

Presolve removed 130 rows and 91 columns
Presolve time: 0.00s
Presolved: 61 rows, 51 columns, 208 nonzeros
Variable types: 25 continuous, 26 integer (22 binary)

Root relaxation: objective 1.506965e+00, 32 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.50697    0    8    0.81362    1.50697  85.2%     -    0s
H    0     0                       1.3364171    1.50697  12.8%     -    0s
     0     0    1.40761    0    1    1.33642    1.40761  5.33%     -    0s
     0     0     cutoff    0         1.33642    1.33642  0.00%     -    0s

Cutting planes:
  Gomory: 4
  Flow cover: 1
  Flow path: 1

Explored 1 nodes (44 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.33642 0.813617 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.336417087611e+00, best bound 1.336417087611e+00, gap 0.0000%
*******************************************
Period: 5 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpb7ae2obh.pyomo.lp
Reading time = 0.00 seconds
x198: 237 rows, 175 columns, 830 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp4rr4iggt.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 237 rows, 175 columns and 830 nonzeros
Variable types: 112 continuous, 63 integer (60 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [5e-03, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.95368

Presolve removed 145 rows and 100 columns
Presolve time: 0.01s
Presolved: 92 rows, 75 columns, 324 nonzeros
Variable types: 38 continuous, 37 integer (33 binary)

Root relaxation: objective 1.545115e+00, 51 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.54511    0    3    0.95368    1.54511  62.0%     -    0s
H    0     0                       1.3137335    1.54511  17.6%     -    0s
     0     0     cutoff    0         1.31373    1.31373  0.00%     -    0s

Cutting planes:
  Gomory: 1
  Flow cover: 2
  Flow path: 1

Explored 1 nodes (69 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.31373 0.95368 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.313733536736e+00, best bound 1.313733536736e+00, gap 0.0000%
*******************************************
Period: 6 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp8qcti819.pyomo.lp
Reading time = 0.00 seconds
x235: 283 rows, 208 columns, 1005 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpd53ahr37.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 283 rows, 208 columns and 1005 nonzeros
Variable types: 133 continuous, 75 integer (72 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.08729

Presolve removed 137 rows and 93 columns
Presolve time: 0.00s
Presolved: 146 rows, 115 columns, 516 nonzeros
Variable types: 57 continuous, 58 integer (52 binary)

Root relaxation: objective 1.384838e+00, 103 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.28655    0    4    1.08729    1.28655  18.3%     -    0s
     0     0    1.18546    0    2    1.08729    1.18546  9.03%     -    0s
     0     0    1.18132    0    3    1.08729    1.18132  8.65%     -    0s
     0     0    1.14168    0    4    1.08729    1.14168  5.00%     -    0s
     0     0    1.14168    0    4    1.08729    1.14168  5.00%     -    0s
     0     0    1.14168    0    2    1.08729    1.14168  5.00%     -    0s
     0     0     cutoff    0         1.08729    1.08729  0.00%     -    0s

Cutting planes:
  Gomory: 2
  Implied bound: 1
  MIR: 1

Explored 1 nodes (180 simplex iterations) in 0.05 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 1.08729 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.087285956813e+00, best bound 1.087285956813e+00, gap 0.0000%
*******************************************
Period: 7 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpknyh9fe6.pyomo.lp
Reading time = 0.00 seconds
x272: 329 rows, 241 columns, 1180 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpv6sn6roq.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 329 rows, 241 columns and 1180 nonzeros
Variable types: 154 continuous, 87 integer (84 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [8e-04, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.85691

Presolve removed 150 rows and 99 columns
Presolve time: 0.01s
Presolved: 179 rows, 142 columns, 639 nonzeros
Variable types: 73 continuous, 69 integer (64 binary)

Root relaxation: objective 1.858188e+00, 147 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.85819    0   13    0.85691    1.85819   117%     -    0s
     0     0    1.67841    0   18    0.85691    1.67841  95.9%     -    0s
     0     0    1.61992    0    9    0.85691    1.61992  89.0%     -    0s
     0     0    1.61346    0    6    0.85691    1.61346  88.3%     -    0s
     0     0    1.60102    0    6    0.85691    1.60102  86.8%     -    0s
     0     0    1.60012    0    6    0.85691    1.60012  86.7%     -    0s
     0     0    1.58894    0    9    0.85691    1.58894  85.4%     -    0s
     0     0    1.58894    0   10    0.85691    1.58894  85.4%     -    0s
     0     0    1.58890    0   10    0.85691    1.58890  85.4%     -    0s
     0     0    1.58890    0   10    0.85691    1.58890  85.4%     -    0s
     0     2    1.58890    0   10    0.85691    1.58890  85.4%     -    0s
H    7     6                       0.8632021    1.47225  70.6%   5.0    0s
H   15     5                       1.1904944    1.47225  23.7%   4.9    0s
H   23     4                       1.2410861    1.39053  12.0%   4.5    0s

Cutting planes:
  Gomory: 5
  Cover: 2
  Implied bound: 4
  Flow cover: 12

Explored 28 nodes (384 simplex iterations) in 0.13 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.24109 1.19049 0.863202 0.85691 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.241086131453e+00, best bound 1.241086131453e+00, gap 0.0000%
*******************************************
Period: 8 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpc7yah1lv.pyomo.lp
Reading time = 0.00 seconds
x309: 375 rows, 274 columns, 1355 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpc_z6pk5h.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 375 rows, 274 columns and 1355 nonzeros
Variable types: 175 continuous, 99 integer (96 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [7e-04, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.988526

Presolve removed 165 rows and 108 columns
Presolve time: 0.01s
Presolved: 210 rows, 166 columns, 757 nonzeros
Variable types: 86 continuous, 80 integer (75 binary)

Root relaxation: objective 1.836713e+00, 142 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.83671    0   15    0.98853    1.83671  85.8%     -    0s
     0     0    1.63406    0   18    0.98853    1.63406  65.3%     -    0s
     0     0    1.62836    0   15    0.98853    1.62836  64.7%     -    0s
     0     0    1.59688    0   10    0.98853    1.59688  61.5%     -    0s
     0     0    1.59636    0   13    0.98853    1.59636  61.5%     -    0s
     0     0    1.59636    0   11    0.98853    1.59636  61.5%     -    0s
H    0     0                       1.2156932    1.59636  31.3%     -    0s
     0     2    1.59636    0   11    1.21569    1.59636  31.3%     -    0s

Cutting planes:
  Gomory: 7
  Implied bound: 4
  MIR: 1
  Flow cover: 16
  Network: 1

Explored 29 nodes (438 simplex iterations) in 0.13 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.21569 0.988526 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.215693178972e+00, best bound 1.222282024955e+00, gap 0.5420%
*******************************************
Period: 9 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp7s7lyyuh.pyomo.lp
Reading time = 0.00 seconds
x346: 421 rows, 307 columns, 1530 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp10gpim_6.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 421 rows, 307 columns and 1530 nonzeros
Variable types: 196 continuous, 111 integer (108 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [6e-04, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.02383

Presolve removed 179 rows and 116 columns
Presolve time: 0.01s
Presolved: 242 rows, 191 columns, 875 nonzeros
Variable types: 100 continuous, 91 integer (86 binary)

Root relaxation: objective 1.760515e+00, 158 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.76051    0   17    1.02383    1.76051  72.0%     -    0s
     0     0    1.59598    0   20    1.02383    1.59598  55.9%     -    0s
     0     0    1.57010    0   24    1.02383    1.57010  53.4%     -    0s
     0     0    1.56504    0   21    1.02383    1.56504  52.9%     -    0s
     0     0    1.55316    0   21    1.02383    1.55316  51.7%     -    0s
     0     0    1.55242    0   21    1.02383    1.55242  51.6%     -    0s
     0     0    1.55242    0   21    1.02383    1.55242  51.6%     -    0s
     0     0    1.55207    0   22    1.02383    1.55207  51.6%     -    0s
     0     0    1.54934    0   24    1.02383    1.54934  51.3%     -    0s
     0     0    1.54691    0   24    1.02383    1.54691  51.1%     -    0s
     0     0    1.54602    0   23    1.02383    1.54602  51.0%     -    0s
     0     0    1.54528    0   24    1.02383    1.54528  50.9%     -    0s
     0     0    1.52784    0   24    1.02383    1.52784  49.2%     -    0s
     0     0    1.52784    0   24    1.02383    1.52784  49.2%     -    0s
     0     2    1.52784    0   24    1.02383    1.52784  49.2%     -    0s
H   31     8                       1.1192104    1.45140  29.7%   7.0    0s
*   37     3               8       1.1635105    1.33804  15.0%   6.5    0s

Cutting planes:
  Gomory: 7
  Implied bound: 6
  MIR: 5
  Flow cover: 17

Explored 45 nodes (590 simplex iterations) in 0.18 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.16351 1.11921 1.02383 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.163510474566e+00, best bound 1.163510474566e+00, gap 0.0000%
*******************************************
Period: 10 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpaya6knld.pyomo.lp
Reading time = 0.01 seconds
x383: 467 rows, 340 columns, 1705 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmplymj_234.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 467 rows, 340 columns and 1705 nonzeros
Variable types: 217 continuous, 123 integer (120 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [6e-04, 9e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.991149

Presolve removed 194 rows and 125 columns
Presolve time: 0.01s
Presolved: 273 rows, 215 columns, 993 nonzeros
Variable types: 113 continuous, 102 integer (97 binary)

Root relaxation: objective 1.743607e+00, 197 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.74361    0   18    0.99115    1.74361  75.9%     -    0s
     0     0    1.59381    0   17    0.99115    1.59381  60.8%     -    0s
     0     0    1.57064    0   16    0.99115    1.57064  58.5%     -    0s
     0     0    1.56610    0   14    0.99115    1.56610  58.0%     -    0s
     0     0    1.54005    0   20    0.99115    1.54005  55.4%     -    0s
     0     0    1.53801    0   20    0.99115    1.53801  55.2%     -    0s
     0     0    1.53323    0   16    0.99115    1.53323  54.7%     -    0s
     0     0    1.53313    0   16    0.99115    1.53313  54.7%     -    0s
     0     0    1.51059    0   19    0.99115    1.51059  52.4%     -    0s
     0     0    1.51021    0   19    0.99115    1.51021  52.4%     -    0s
     0     0    1.50541    0   18    0.99115    1.50541  51.9%     -    0s
     0     0    1.50541    0   19    0.99115    1.50541  51.9%     -    0s
     0     0    1.50495    0   19    0.99115    1.50495  51.8%     -    0s
     0     0    1.50495    0   19    0.99115    1.50495  51.8%     -    0s
     0     0    1.50495    0   19    0.99115    1.50495  51.8%     -    0s
     0     0    1.50495    0   17    0.99115    1.50495  51.8%     -    0s
     0     2    1.50495    0   14    0.99115    1.50495  51.8%     -    0s
*  121     8              15       1.0842196    1.19699  10.4%   5.1    0s
*  146     0              16       1.1210190    1.17778  5.06%   4.8    0s

Cutting planes:
  Gomory: 4
  Cover: 1
  Implied bound: 10
  MIR: 3
  Flow cover: 15

Explored 159 nodes (1121 simplex iterations) in 0.24 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.12102 1.08422 0.991149 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.121019023931e+00, best bound 1.131697070308e+00, gap 0.9525%
*******************************************
Period: 11 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpmxncuoin.pyomo.lp
Reading time = 0.00 seconds
x420: 513 rows, 373 columns, 1882 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpshu9_wg_.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 513 rows, 373 columns and 1882 nonzeros
Variable types: 238 continuous, 135 integer (132 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [5e-04, 8e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.984484

Presolve removed 208 rows and 133 columns
Presolve time: 0.01s
Presolved: 305 rows, 240 columns, 1111 nonzeros
Variable types: 127 continuous, 113 integer (108 binary)

Root relaxation: objective 1.675441e+00, 225 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.67544    0   21    0.98448    1.67544  70.2%     -    0s
     0     0    1.51553    0   22    0.98448    1.51553  53.9%     -    0s
     0     0    1.50402    0   19    0.98448    1.50402  52.8%     -    0s
     0     0    1.48925    0   28    0.98448    1.48925  51.3%     -    0s
     0     0    1.48925    0   27    0.98448    1.48925  51.3%     -    0s
     0     0    1.48925    0   28    0.98448    1.48925  51.3%     -    0s
     0     0    1.47494    0   30    0.98448    1.47494  49.8%     -    0s
     0     0    1.47437    0   32    0.98448    1.47437  49.8%     -    0s
     0     0    1.47437    0   30    0.98448    1.47437  49.8%     -    0s
     0     0    1.47437    0   30    0.98448    1.47437  49.8%     -    0s
     0     0    1.47437    0   30    0.98448    1.47437  49.8%     -    0s
     0     2    1.47437    0   30    0.98448    1.47437  49.8%     -    0s
*  121    14              23       1.0390821    1.15820  11.5%   5.9    0s
*  137    13              19       1.0797871    1.15820  7.26%   6.0    0s

Cutting planes:
  Gomory: 5
  Cover: 2
  Implied bound: 8
  MIR: 3
  Flow cover: 24
  Inf proof: 1

Explored 157 nodes (1282 simplex iterations) in 0.27 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.07979 1.03908 0.984484 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.079787081231e+00, best bound 1.079787081231e+00, gap 0.0000%
*******************************************
Period: 12 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp3vka9vxi.pyomo.lp
Reading time = 0.00 seconds
x457: 559 rows, 406 columns, 2059 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmptxfzn7dk.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 559 rows, 406 columns and 2059 nonzeros
Variable types: 259 continuous, 147 integer (144 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [5e-04, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.936322

Presolve removed 221 rows and 141 columns
Presolve time: 0.01s
Presolved: 338 rows, 265 columns, 1233 nonzeros
Variable types: 141 continuous, 124 integer (119 binary)

Root relaxation: objective 1.816680e+00, 273 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.81668    0   23    0.93632    1.81668  94.0%     -    0s
     0     0    1.65989    0   29    0.93632    1.65989  77.3%     -    0s
     0     0    1.64930    0   24    0.93632    1.64930  76.1%     -    0s
     0     0    1.63119    0   31    0.93632    1.63119  74.2%     -    0s
     0     0    1.62747    0   33    0.93632    1.62747  73.8%     -    0s
     0     0    1.61411    0   38    0.93632    1.61411  72.4%     -    0s
     0     0    1.61356    0   35    0.93632    1.61356  72.3%     -    0s
     0     0    1.61334    0   37    0.93632    1.61334  72.3%     -    0s
     0     0    1.58432    0   42    0.93632    1.58432  69.2%     -    0s
     0     0    1.58413    0   42    0.93632    1.58413  69.2%     -    0s
     0     0    1.58360    0   43    0.93632    1.58360  69.1%     -    0s
     0     0    1.58360    0   43    0.93632    1.58360  69.1%     -    0s
     0     2    1.58360    0   33    0.93632    1.58360  69.1%     -    0s
*  238    86              24       0.9606142    1.33336  38.8%   5.7    0s
*  284    87              26       0.9901261    1.31224  32.5%   5.6    0s
*  337    83              26       1.0461416    1.25371  19.8%   5.4    0s
*  357    58              29       1.1014117    1.25087  13.6%   5.3    0s
*  367    47              27       1.1244376    1.25087  11.2%   5.2    0s
*  368    45              27       1.1280005    1.25087  10.9%   5.2    0s

Cutting planes:
  Gomory: 10
  Cover: 4
  Implied bound: 17
  MIR: 9
  Flow cover: 29
  Inf proof: 3

Explored 538 nodes (3130 simplex iterations) in 0.41 seconds
Thread count was 4 (of 4 available processors)

Solution count 7: 1.128 1.12444 1.10141 ... 0.936322

Optimal solution found (tolerance 1.00e-02)
Best objective 1.128000495306e+00, best bound 1.128000495306e+00, gap 0.0000%
*******************************************
Period: 13 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpcydlusxc.pyomo.lp
Reading time = 0.00 seconds
x494: 605 rows, 439 columns, 2236 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp47mgr7fj.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 605 rows, 439 columns and 2236 nonzeros
Variable types: 280 continuous, 159 integer (156 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-04, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.99971

Presolve removed 234 rows and 149 columns
Presolve time: 0.01s
Presolved: 371 rows, 290 columns, 1356 nonzeros
Variable types: 155 continuous, 135 integer (130 binary)

Root relaxation: objective 1.769095e+00, 316 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.76910    0   26    0.99971    1.76910  77.0%     -    0s
     0     0    1.61120    0   27    0.99971    1.61120  61.2%     -    0s
     0     0    1.61120    0   28    0.99971    1.61120  61.2%     -    0s
     0     0    1.58953    0   39    0.99971    1.58953  59.0%     -    0s
     0     0    1.58194    0   25    0.99971    1.58194  58.2%     -    0s
     0     0    1.56640    0   36    0.99971    1.56640  56.7%     -    0s
     0     0    1.56503    0   39    0.99971    1.56503  56.5%     -    0s
     0     0    1.55296    0   36    0.99971    1.55296  55.3%     -    0s
     0     0    1.55276    0   34    0.99971    1.55276  55.3%     -    0s
     0     0    1.55276    0   22    0.99971    1.55276  55.3%     -    0s
     0     2    1.55276    0   22    0.99971    1.55276  55.3%     -    0s
*  369    49              27       1.0495496    1.18587  13.0%   5.8    0s
*  376    42              31       1.0592798    1.18587  12.0%   5.7    0s
*  438     6              29       1.0811985    1.14287  5.70%   5.6    0s
*  552     0              26       1.0914053    1.09244  0.09%   5.4    0s

Cutting planes:
  Gomory: 8
  Cover: 1
  Implied bound: 8
  MIR: 5
  Flow cover: 28
  Inf proof: 5

Explored 553 nodes (3550 simplex iterations) in 0.40 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 1.09141 1.0812 1.05928 ... 0.99971

Optimal solution found (tolerance 1.00e-02)
Best objective 1.091405301974e+00, best bound 1.092437226588e+00, gap 0.0946%
*******************************************
Period: 14 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpq0mhid8q.pyomo.lp
Reading time = 0.00 seconds
x531: 651 rows, 472 columns, 2413 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp7usoyxfd.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 651 rows, 472 columns and 2413 nonzeros
Variable types: 301 continuous, 171 integer (168 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-04, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.01211

Presolve removed 247 rows and 157 columns
Presolve time: 0.01s
Presolved: 404 rows, 315 columns, 1479 nonzeros
Variable types: 169 continuous, 146 integer (141 binary)

Root relaxation: objective 1.642490e+00, 388 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.64249    0   27    1.01211    1.64249  62.3%     -    0s
     0     0    1.49531    0   27    1.01211    1.49531  47.7%     -    0s
     0     0    1.49531    0   28    1.01211    1.49531  47.7%     -    0s
     0     0    1.47535    0   31    1.01211    1.47535  45.8%     -    0s
     0     0    1.47257    0   27    1.01211    1.47257  45.5%     -    0s
     0     0    1.44166    0   32    1.01211    1.44166  42.4%     -    0s
     0     0    1.44166    0   32    1.01211    1.44166  42.4%     -    0s
     0     0    1.44085    0   32    1.01211    1.44085  42.4%     -    0s
     0     0    1.44085    0   23    1.01211    1.44085  42.4%     -    0s
     0     2    1.44085    0   23    1.01211    1.44085  42.4%     -    0s

Cutting planes:
  Gomory: 6
  Implied bound: 11
  MIR: 8
  Flow cover: 19
  Inf proof: 1

Explored 417 nodes (3082 simplex iterations) in 0.37 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 1.01211 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.012112645433e+00, best bound 1.012112645433e+00, gap 0.0000%
*******************************************
Period: 15 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpzod7yrqm.pyomo.lp
Reading time = 0.00 seconds
x568: 697 rows, 505 columns, 2590 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpjbko63q8.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 697 rows, 505 columns and 2590 nonzeros
Variable types: 322 continuous, 183 integer (180 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-04, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.919751

Presolve removed 260 rows and 165 columns
Presolve time: 0.01s
Presolved: 437 rows, 340 columns, 1602 nonzeros
Variable types: 183 continuous, 157 integer (152 binary)

Root relaxation: objective 1.680398e+00, 353 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.68040    0   31    0.91975    1.68040  82.7%     -    0s
     0     0    1.53209    0   35    0.91975    1.53209  66.6%     -    0s
     0     0    1.53209    0   35    0.91975    1.53209  66.6%     -    0s
     0     0    1.51169    0   30    0.91975    1.51169  64.4%     -    0s
     0     0    1.50908    0   27    0.91975    1.50908  64.1%     -    0s
     0     0    1.48040    0   32    0.91975    1.48040  61.0%     -    0s
     0     0    1.47938    0   32    0.91975    1.47938  60.8%     -    0s
     0     0    1.47938    0   30    0.91975    1.47938  60.8%     -    0s
     0     2    1.47938    0   30    0.91975    1.47938  60.8%     -    0s
*  854   203              42       0.9427520    1.17254  24.4%   5.5    0s
*  878   147              39       0.9995597    1.17232  17.3%   5.5    0s
* 1072   167              37       0.9996809    1.16226  16.3%   5.2    0s
* 1586   181              42       1.0072174    1.13433  12.6%   4.9    0s
* 1640   147              33       1.0133779    1.13433  11.9%   4.9    0s
* 1700   119              31       1.0286241    1.09130  6.09%   4.9    0s

Cutting planes:
  Gomory: 8
  Cover: 1
  Implied bound: 13
  MIR: 8
  Flow cover: 28
  Inf proof: 34

Explored 1887 nodes (9700 simplex iterations) in 0.84 seconds
Thread count was 4 (of 4 available processors)

Solution count 7: 1.02862 1.01338 1.00722 ... 0.919751

Optimal solution found (tolerance 1.00e-02)
Best objective 1.028624092070e+00, best bound 1.028624092070e+00, gap 0.0000%
*******************************************
Period: 16 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpu7s1gcxv.pyomo.lp
Reading time = 0.00 seconds
x605: 743 rows, 538 columns, 2767 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpkx7crd5l.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 743 rows, 538 columns and 2767 nonzeros
Variable types: 343 continuous, 195 integer (192 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-04, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.920196

Presolve removed 273 rows and 173 columns
Presolve time: 0.01s
Presolved: 470 rows, 365 columns, 1725 nonzeros
Variable types: 197 continuous, 168 integer (163 binary)

Root relaxation: objective 1.682951e+00, 338 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.68295    0   31    0.92020    1.68295  82.9%     -    0s
     0     0    1.53316    0   29    0.92020    1.53316  66.6%     -    0s
     0     0    1.53316    0   29    0.92020    1.53316  66.6%     -    0s
     0     0    1.50727    0   25    0.92020    1.50727  63.8%     -    0s
     0     0    1.50642    0   23    0.92020    1.50642  63.7%     -    0s
     0     0    1.49784    0   32    0.92020    1.49784  62.8%     -    0s
     0     0    1.48172    0   32    0.92020    1.48172  61.0%     -    0s
     0     0    1.47963    0   37    0.92020    1.47963  60.8%     -    0s
     0     0    1.47956    0   36    0.92020    1.47956  60.8%     -    0s
     0     0    1.47956    0   33    0.92020    1.47956  60.8%     -    0s
     0     2    1.47956    0   31    0.92020    1.47956  60.8%     -    0s
*  719   132              45       0.9299354    1.17127  26.0%   6.7    0s
*  722   131              44       0.9353542    1.17127  25.2%   6.6    0s
*  898   101              42       0.9891950    1.12513  13.7%   6.5    0s
*  900    90              41       1.0044019    1.12513  12.0%   6.5    0s

Cutting planes:
  Gomory: 8
  Cover: 3
  Implied bound: 19
  MIR: 11
  Flow cover: 30
  Flow path: 1
  Inf proof: 13
  Network: 1

Explored 1273 nodes (8677 simplex iterations) in 0.75 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 1.0044 0.989195 0.935354 ... 0.920196

Optimal solution found (tolerance 1.00e-02)
Best objective 1.004401902318e+00, best bound 1.004401902318e+00, gap 0.0000%
*******************************************
Period: 17 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpqtc_6no4.pyomo.lp
Reading time = 0.01 seconds
x642: 789 rows, 571 columns, 2944 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp3azyql9m.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 789 rows, 571 columns and 2944 nonzeros
Variable types: 364 continuous, 207 integer (204 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-04, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.91197

Presolve removed 286 rows and 181 columns
Presolve time: 0.02s
Presolved: 503 rows, 390 columns, 1848 nonzeros
Variable types: 211 continuous, 179 integer (174 binary)

Root relaxation: objective 1.663151e+00, 422 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.66315    0   36    0.91197    1.66315  82.4%     -    0s
     0     0    1.50970    0   33    0.91197    1.50970  65.5%     -    0s
     0     0    1.50703    0   32    0.91197    1.50703  65.3%     -    0s
     0     0    1.48952    0   45    0.91197    1.48952  63.3%     -    0s
     0     0    1.48377    0   39    0.91197    1.48377  62.7%     -    0s
     0     0    1.47676    0   50    0.91197    1.47676  61.9%     -    0s
     0     0    1.47465    0   44    0.91197    1.47465  61.7%     -    0s
     0     0    1.47452    0   46    0.91197    1.47452  61.7%     -    0s
     0     0    1.44918    0   42    0.91197    1.44918  58.9%     -    0s
     0     0    1.44917    0   43    0.91197    1.44917  58.9%     -    0s
     0     0    1.44452    0   49    0.91197    1.44452  58.4%     -    0s
     0     0    1.44436    0   49    0.91197    1.44436  58.4%     -    0s
     0     0    1.44436    0   46    0.91197    1.44436  58.4%     -    0s
     0     0    1.43984    0   45    0.91197    1.43984  57.9%     -    0s
     0     0    1.43984    0   48    0.91197    1.43984  57.9%     -    0s
     0     0    1.43952    0   48    0.91197    1.43952  57.8%     -    0s
     0     0    1.43952    0   48    0.91197    1.43952  57.8%     -    0s
     0     2    1.43952    0   35    0.91197    1.43952  57.8%     -    0s
*  315   130              56       0.9449245    1.27226  34.6%   8.2    0s
* 1071   270              44       0.9849812    1.18129  19.9%   6.2    0s

Cutting planes:
  Gomory: 11
  Cover: 5
  Implied bound: 23
  MIR: 16
  Flow cover: 46
  Inf proof: 14

Explored 1589 nodes (10978 simplex iterations) in 1.05 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.984981 0.944924 0.91197 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.849811964708e-01, best bound 9.849811964708e-01, gap 0.0000%
*******************************************
Period: 18 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp069krdep.pyomo.lp
Reading time = 0.01 seconds
x679: 835 rows, 604 columns, 3121 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpvzzbohyo.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 835 rows, 604 columns and 3121 nonzeros
Variable types: 385 continuous, 219 integer (216 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.885843

Presolve removed 299 rows and 189 columns
Presolve time: 0.02s
Presolved: 536 rows, 415 columns, 1971 nonzeros
Variable types: 225 continuous, 190 integer (185 binary)

Root relaxation: objective 1.667412e+00, 454 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.66741    0   37    0.88584    1.66741  88.2%     -    0s
     0     0    1.52920    0   40    0.88584    1.52920  72.6%     -    0s
     0     0    1.52685    0   40    0.88584    1.52685  72.4%     -    0s
     0     0    1.50153    0   43    0.88584    1.50153  69.5%     -    0s
     0     0    1.50071    0   41    0.88584    1.50071  69.4%     -    0s
     0     0    1.49316    0   43    0.88584    1.49316  68.6%     -    0s
     0     0    1.49252    0   44    0.88584    1.49252  68.5%     -    0s
     0     0    1.49225    0   46    0.88584    1.49225  68.5%     -    0s
     0     0    1.49210    0   43    0.88584    1.49210  68.4%     -    0s
     0     0    1.47151    0   54    0.88584    1.47151  66.1%     -    0s
     0     0    1.46949    0   49    0.88584    1.46949  65.9%     -    0s
     0     0    1.46908    0   53    0.88584    1.46908  65.8%     -    0s
     0     0    1.46826    0   55    0.88584    1.46826  65.7%     -    0s
     0     0    1.46323    0   54    0.88584    1.46323  65.2%     -    0s
     0     0    1.46323    0   54    0.88584    1.46323  65.2%     -    0s
     0     0    1.46323    0   54    0.88584    1.46323  65.2%     -    0s
     0     2    1.46323    0   47    0.88584    1.46323  65.2%     -    0s
*  769   254              52       0.8874554    1.13145  27.5%   7.9    0s
* 1139   297              48       0.8962763    1.06018  18.3%   7.4    0s
H 1647   181                       0.9199302    1.00639  9.40%   6.9    1s
* 1712   159              49       0.9211516    1.00394  8.99%   6.8    1s
* 1805   136              49       0.9219985    0.99435  7.85%   6.7    1s
* 1841    80              49       0.9450008    0.99435  5.22%   6.6    1s
* 1877    46              49       0.9462320    0.97862  3.42%   6.6    1s

Cutting planes:
  Gomory: 14
  Cover: 7
  Implied bound: 21
  MIR: 18
  Flow cover: 50
  Flow path: 1
  Inf proof: 19

Explored 2006 nodes (13669 simplex iterations) in 1.27 seconds
Thread count was 4 (of 4 available processors)

Solution count 8: 0.946232 0.945001 0.921999 ... 0.885843

Optimal solution found (tolerance 1.00e-02)
Best objective 9.462319986695e-01, best bound 9.462319986695e-01, gap 0.0000%
*******************************************
Period: 19 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpp2pc0kbo.pyomo.lp
Reading time = 0.00 seconds
x716: 881 rows, 637 columns, 3298 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpdtw5_zuz.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 881 rows, 637 columns and 3298 nonzeros
Variable types: 406 continuous, 231 integer (228 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.863325

Presolve removed 312 rows and 197 columns
Presolve time: 0.02s
Presolved: 569 rows, 440 columns, 2094 nonzeros
Variable types: 239 continuous, 201 integer (196 binary)

Root relaxation: objective 1.650926e+00, 485 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.65093    0   39    0.86332    1.65093  91.2%     -    0s
     0     0    1.50559    0   45    0.86332    1.50559  74.4%     -    0s
     0     0    1.50559    0   43    0.86332    1.50559  74.4%     -    0s
     0     0    1.47748    0   48    0.86332    1.47748  71.1%     -    0s
     0     0    1.47219    0   50    0.86332    1.47219  70.5%     -    0s
     0     0    1.47214    0   51    0.86332    1.47214  70.5%     -    0s
     0     0    1.46314    0   49    0.86332    1.46314  69.5%     -    0s
     0     0    1.46291    0   52    0.86332    1.46291  69.5%     -    0s
     0     0    1.46287    0   49    0.86332    1.46287  69.4%     -    0s
     0     0    1.45050    0   59    0.86332    1.45050  68.0%     -    0s
     0     0    1.44492    0   65    0.86332    1.44492  67.4%     -    0s
     0     0    1.44483    0   68    0.86332    1.44483  67.4%     -    0s
     0     0    1.44173    0   67    0.86332    1.44173  67.0%     -    0s
     0     0    1.44133    0   68    0.86332    1.44133  67.0%     -    0s
     0     0    1.44133    0   69    0.86332    1.44133  67.0%     -    0s
     0     0    1.44010    0   73    0.86332    1.44010  66.8%     -    0s
     0     0    1.44009    0   73    0.86332    1.44009  66.8%     -    0s
     0     0    1.44009    0   75    0.86332    1.44009  66.8%     -    0s
     0     0    1.44009    0   62    0.86332    1.44009  66.8%     -    0s
     0     2    1.44009    0   62    0.86332    1.44009  66.8%     -    0s
*  729   280              74       0.9224033    1.14181  23.8%   9.0    0s
* 1590    83              56       0.9251579    1.01691  9.92%   9.7    2s
* 1674    56              63       0.9265232    1.00217  8.16%   9.6    2s
* 1735     7              62       0.9277532    0.98512  6.18%   9.5    2s

Cutting planes:
  Gomory: 23
  Cover: 2
  Implied bound: 7
  Projected implied bound: 15
  MIR: 14
  Flow cover: 37
  Inf proof: 7
  Network: 1

Explored 1840 nodes (18328 simplex iterations) in 2.89 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 0.927753 0.926523 0.925158 ... 0.863325

Optimal solution found (tolerance 1.00e-02)
Best objective 9.277531671385e-01, best bound 9.277531671385e-01, gap 0.0000%
*******************************************
Period: 20 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpzgf1zlkt.pyomo.lp
Reading time = 0.00 seconds
x753: 927 rows, 670 columns, 3475 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpb4gjwafn.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 927 rows, 670 columns and 3475 nonzeros
Variable types: 427 continuous, 243 integer (240 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.869812

Presolve removed 325 rows and 205 columns
Presolve time: 0.02s
Presolved: 602 rows, 465 columns, 2217 nonzeros
Variable types: 253 continuous, 212 integer (207 binary)

Root relaxation: objective 1.567741e+00, 499 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.56774    0   39    0.86981    1.56774  80.2%     -    0s
     0     0    1.42109    0   50    0.86981    1.42109  63.4%     -    0s
     0     0    1.42109    0   48    0.86981    1.42109  63.4%     -    0s
     0     0    1.39952    0   48    0.86981    1.39952  60.9%     -    0s
     0     0    1.39890    0   49    0.86981    1.39890  60.8%     -    0s
     0     0    1.39884    0   51    0.86981    1.39884  60.8%     -    0s
     0     0    1.38539    0   47    0.86981    1.38539  59.3%     -    0s
     0     0    1.38529    0   50    0.86981    1.38529  59.3%     -    0s
     0     0    1.36925    0   61    0.86981    1.36925  57.4%     -    0s
     0     0    1.36884    0   64    0.86981    1.36884  57.4%     -    0s
     0     0    1.36884    0   64    0.86981    1.36884  57.4%     -    0s
     0     0    1.35733    0   66    0.86981    1.35733  56.0%     -    0s
     0     0    1.35567    0   68    0.86981    1.35567  55.9%     -    0s
     0     0    1.35318    0   66    0.86981    1.35318  55.6%     -    0s
     0     0    1.35318    0   67    0.86981    1.35318  55.6%     -    0s
     0     0    1.35018    0   66    0.86981    1.35018  55.2%     -    0s
     0     0    1.35018    0   66    0.86981    1.35018  55.2%     -    0s
     0     0    1.34988    0   65    0.86981    1.34988  55.2%     -    0s
     0     0    1.34988    0   65    0.86981    1.34988  55.2%     -    0s
     0     2    1.34988    0   65    0.86981    1.34988  55.2%     -    0s
* 1998    19              47       0.8700811    0.89130  2.44%   7.3    1s
* 2000    19              47       0.8708910    0.89130  2.34%   7.3    1s

Cutting planes:
  Gomory: 12
  Cover: 4
  Implied bound: 21
  MIR: 16
  Flow cover: 53
  Inf proof: 20

Explored 2063 nodes (15988 simplex iterations) in 1.58 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.870891 0.870081 0.869812 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.708909555448e-01, best bound 8.708909555448e-01, gap 0.0000%
*******************************************
Period: 21 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpomp9wxnm.pyomo.lp
Reading time = 0.01 seconds
x790: 973 rows, 703 columns, 3652 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpi6bdy4uk.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 973 rows, 703 columns and 3652 nonzeros
Variable types: 448 continuous, 255 integer (252 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.812318

Presolve removed 338 rows and 213 columns
Presolve time: 0.01s
Presolved: 635 rows, 490 columns, 2340 nonzeros
Variable types: 267 continuous, 223 integer (218 binary)

Root relaxation: objective 1.540920e+00, 551 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.54092    0   43    0.81232    1.54092  89.7%     -    0s
     0     0    1.38754    0   50    0.81232    1.38754  70.8%     -    0s
     0     0    1.38754    0   50    0.81232    1.38754  70.8%     -    0s
     0     0    1.37086    0   53    0.81232    1.37086  68.8%     -    0s
     0     0    1.36857    0   51    0.81232    1.36857  68.5%     -    0s
     0     0    1.36857    0   52    0.81232    1.36857  68.5%     -    0s
     0     0    1.35214    0   51    0.81232    1.35214  66.5%     -    0s
     0     0    1.35208    0   47    0.81232    1.35208  66.4%     -    0s
     0     0    1.33674    0   61    0.81232    1.33674  64.6%     -    0s
     0     0    1.33032    0   62    0.81232    1.33032  63.8%     -    0s
     0     0    1.32985    0   63    0.81232    1.32985  63.7%     -    0s
     0     0    1.31641    0   57    0.81232    1.31641  62.1%     -    0s
     0     0    1.31641    0   62    0.81232    1.31641  62.1%     -    0s
     0     0    1.31641    0   60    0.81232    1.31641  62.1%     -    0s
     0     0    1.31641    0   51    0.81232    1.31641  62.1%     -    0s
     0     2    1.31641    0   51    0.81232    1.31641  62.1%     -    0s
* 2899   416              58       0.8363443    0.90674  8.42%   6.4    1s

Cutting planes:
  Gomory: 15
  Cover: 13
  Implied bound: 43
  MIR: 18
  Flow cover: 56
  Flow path: 1
  Inf proof: 63

Explored 4366 nodes (26648 simplex iterations) in 2.81 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.836344 0.812318 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.363443001354e-01, best bound 8.428175076047e-01, gap 0.7740%
*******************************************
Period: 22 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpux3zsogw.pyomo.lp
Reading time = 0.01 seconds
x827: 1019 rows, 736 columns, 3829 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpezmeznk3.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1019 rows, 736 columns and 3829 nonzeros
Variable types: 469 continuous, 267 integer (264 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.821912

Presolve removed 351 rows and 221 columns
Presolve time: 0.02s
Presolved: 668 rows, 515 columns, 2463 nonzeros
Variable types: 281 continuous, 234 integer (229 binary)

Root relaxation: objective 1.523942e+00, 584 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.52394    0   48    0.82191    1.52394  85.4%     -    0s
     0     0    1.38262    0   48    0.82191    1.38262  68.2%     -    0s
     0     0    1.38262    0   46    0.82191    1.38262  68.2%     -    0s
     0     0    1.35066    0   53    0.82191    1.35066  64.3%     -    0s
     0     0    1.34544    0   48    0.82191    1.34544  63.7%     -    0s
     0     0    1.34537    0   50    0.82191    1.34537  63.7%     -    0s
     0     0    1.33242    0   65    0.82191    1.33242  62.1%     -    0s
     0     0    1.32974    0   65    0.82191    1.32974  61.8%     -    0s
     0     0    1.32971    0   63    0.82191    1.32971  61.8%     -    0s
     0     0    1.30308    0   69    0.82191    1.30308  58.5%     -    0s
     0     0    1.30158    0   67    0.82191    1.30158  58.4%     -    0s
     0     0    1.30144    0   69    0.82191    1.30144  58.3%     -    0s
     0     0    1.29850    0   75    0.82191    1.29850  58.0%     -    0s
     0     0    1.29764    0   73    0.82191    1.29764  57.9%     -    0s
     0     0    1.29751    0   75    0.82191    1.29751  57.9%     -    0s
     0     0    1.29751    0   60    0.82191    1.29751  57.9%     -    0s
     0     2    1.29751    0   58    0.82191    1.29751  57.9%     -    0s
H 2006   644                       0.8259618    1.02635  24.3%  12.0    3s
* 3053   227              79       0.8268328    0.91573  10.8%  11.8    4s
* 3252   160              73       0.8270538    0.89661  8.41%  11.4    4s
* 3347   144              59       0.8320712    0.88244  6.05%  11.3    4s
* 3424   112              73       0.8322670    0.87923  5.64%  11.1    4s
* 3633    67              71       0.8331334    0.86905  4.31%  10.8    4s

Cutting planes:
  Learned: 2
  Gomory: 26
  Cover: 4
  Implied bound: 16
  Projected implied bound: 20
  Clique: 1
  MIR: 21
  Flow cover: 60
  Inf proof: 26
  Network: 1

Explored 3773 nodes (41369 simplex iterations) in 4.87 seconds
Thread count was 4 (of 4 available processors)

Solution count 7: 0.833133 0.832267 0.832071 ... 0.821912

Optimal solution found (tolerance 1.00e-02)
Best objective 8.331334467076e-01, best bound 8.411509413865e-01, gap 0.9623%
*******************************************
Period: 23 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp4g47m_yc.pyomo.lp
Reading time = 0.01 seconds
x864: 1065 rows, 769 columns, 4006 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpde1pzdci.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1065 rows, 769 columns and 4006 nonzeros
Variable types: 490 continuous, 279 integer (276 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.817095

Presolve removed 364 rows and 229 columns
Presolve time: 0.02s
Presolved: 701 rows, 540 columns, 2586 nonzeros
Variable types: 295 continuous, 245 integer (240 binary)

Root relaxation: objective 1.488687e+00, 589 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.48869    0   51    0.81710    1.48869  82.2%     -    0s
     0     0    1.44856    0   62    0.81710    1.44856  77.3%     -    0s
     0     0    1.42985    0   64    0.81710    1.42985  75.0%     -    0s
     0     0    1.42967    0   65    0.81710    1.42967  75.0%     -    0s
     0     0    1.42846    0   69    0.81710    1.42846  74.8%     -    0s
     0     0    1.42841    0   71    0.81710    1.42841  74.8%     -    0s
     0     0    1.40664    0   78    0.81710    1.40664  72.2%     -    0s
     0     0    1.40664    0   79    0.81710    1.40664  72.2%     -    0s
     0     0    1.40658    0   79    0.81710    1.40658  72.1%     -    0s
     0     0    1.40638    0   81    0.81710    1.40638  72.1%     -    0s
     0     0    1.40638    0   66    0.81710    1.40638  72.1%     -    0s
     0     2    1.40638    0   66    0.81710    1.40638  72.1%     -    0s
* 2330   480              76       0.8171676    1.02932  26.0%   8.9    2s
H 3053   201                       0.8171676    0.96785  18.4%   8.6    3s

Cutting planes:
  Gomory: 1
  Cover: 2
  Implied bound: 3
  MIR: 1
  Flow cover: 16
  Flow path: 1
  Inf proof: 6

Explored 3961 nodes (32536 simplex iterations) in 3.72 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.817168 0.817168 0.817095 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.171675787691e-01, best bound 8.171675787691e-01, gap 0.0000%
*******************************************
Period: 24 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpreyz920f.pyomo.lp
Reading time = 0.01 seconds
x901: 1111 rows, 802 columns, 4183 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp9j66gism.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1111 rows, 802 columns and 4183 nonzeros
Variable types: 511 continuous, 291 integer (288 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.782856

Presolve removed 377 rows and 237 columns
Presolve time: 0.02s
Presolved: 734 rows, 565 columns, 2709 nonzeros
Variable types: 309 continuous, 256 integer (251 binary)

Root relaxation: objective 1.438257e+00, 600 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.43826    0   53    0.78286    1.43826  83.7%     -    0s
     0     0    1.40334    0   56    0.78286    1.40334  79.3%     -    0s
     0     0    1.40334    0   56    0.78286    1.40334  79.3%     -    0s
     0     0    1.37871    0   55    0.78286    1.37871  76.1%     -    0s
     0     0    1.35416    0   53    0.78286    1.35416  73.0%     -    0s
     0     0    1.35332    0   58    0.78286    1.35332  72.9%     -    0s
     0     0    1.35281    0   59    0.78286    1.35281  72.8%     -    0s
     0     0    1.35001    0   64    0.78286    1.35001  72.4%     -    0s
     0     0    1.34959    0   59    0.78286    1.34959  72.4%     -    0s
     0     0    1.33337    0   72    0.78286    1.33337  70.3%     -    0s
     0     0    1.33281    0   72    0.78286    1.33281  70.2%     -    0s
     0     0    1.32962    0   65    0.78286    1.32962  69.8%     -    0s
     0     0    1.32935    0   65    0.78286    1.32935  69.8%     -    0s
     0     0    1.32926    0   65    0.78286    1.32926  69.8%     -    0s
     0     0    1.32926    0   65    0.78286    1.32926  69.8%     -    0s
     0     0    1.32921    0   65    0.78286    1.32921  69.8%     -    0s
     0     0    1.32921    0   56    0.78286    1.32921  69.8%     -    0s
     0     2    1.32921    0   56    0.78286    1.32921  69.8%     -    0s

Cutting planes:
  Learned: 1

Explored 3224 nodes (27035 simplex iterations) in 3.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.782856 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.828562368653e-01, best bound 7.828562368653e-01, gap 0.0000%
*******************************************
Period: 25 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp55sc43dm.pyomo.lp
Reading time = 0.01 seconds
x938: 1157 rows, 835 columns, 4360 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpajwq8bmb.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1157 rows, 835 columns and 4360 nonzeros
Variable types: 532 continuous, 303 integer (300 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.799013

Presolve removed 390 rows and 245 columns
Presolve time: 0.02s
Presolved: 767 rows, 590 columns, 2832 nonzeros
Variable types: 323 continuous, 267 integer (262 binary)

Root relaxation: objective 1.539520e+00, 609 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.53952    0   51    0.79901    1.53952  92.7%     -    0s
     0     0    1.45303    0   62    0.79901    1.45303  81.9%     -    0s
     0     0    1.43662    0   55    0.79901    1.43662  79.8%     -    0s
     0     0    1.41031    0   69    0.79901    1.41031  76.5%     -    0s
     0     0    1.39832    0   63    0.79901    1.39832  75.0%     -    0s
     0     0    1.37777    0   67    0.79901    1.37777  72.4%     -    0s
     0     0    1.37658    0   62    0.79901    1.37658  72.3%     -    0s
     0     0    1.37483    0   72    0.79901    1.37483  72.1%     -    0s
     0     0    1.37465    0   74    0.79901    1.37465  72.0%     -    0s
     0     0    1.37249    0   68    0.79901    1.37249  71.8%     -    0s
     0     0    1.37227    0   66    0.79901    1.37227  71.7%     -    0s
     0     0    1.37225    0   65    0.79901    1.37225  71.7%     -    0s
     0     0    1.37225    0   53    0.79901    1.37225  71.7%     -    0s
     0     2    1.34830    0   65    0.79901    1.34830  68.7%     -    0s
  4658    72    0.82080   51   20    0.79901    0.82100  2.75%  10.0    5s

Cutting planes:
  Gomory: 29
  Cover: 4
  Implied bound: 15
  Projected implied bound: 26
  MIR: 13
  Flow cover: 56
  Flow path: 3
  Inf proof: 57

Explored 4855 nodes (48619 simplex iterations) in 5.07 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.799013 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.990131927850e-01, best bound 8.059476713313e-01, gap 0.8679%
*******************************************
Period: 26 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmppq2n104j.pyomo.lp
Reading time = 0.01 seconds
x975: 1203 rows, 868 columns, 4537 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpag5e7ftw.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1203 rows, 868 columns and 4537 nonzeros
Variable types: 553 continuous, 315 integer (312 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.795007

Presolve removed 403 rows and 253 columns
Presolve time: 0.03s
Presolved: 800 rows, 615 columns, 2955 nonzeros
Variable types: 337 continuous, 278 integer (273 binary)

Root relaxation: objective 1.572574e+00, 668 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.57257    0   45    0.79501    1.57257  97.8%     -    0s
     0     0    1.52830    0   53    0.79501    1.52830  92.2%     -    0s
     0     0    1.52660    0   47    0.79501    1.52660  92.0%     -    0s
     0     0    1.45529    0   65    0.79501    1.45529  83.1%     -    0s
     0     0    1.45514    0   66    0.79501    1.45514  83.0%     -    0s
     0     0    1.44723    0   68    0.79501    1.44723  82.0%     -    0s
     0     0    1.44722    0   69    0.79501    1.44722  82.0%     -    0s
     0     0    1.42482    0   71    0.79501    1.42482  79.2%     -    0s
     0     0    1.42447    0   77    0.79501    1.42447  79.2%     -    0s
     0     0    1.41947    0   79    0.79501    1.41947  78.5%     -    0s
     0     0    1.41946    0   83    0.79501    1.41946  78.5%     -    0s
     0     0    1.41805    0   82    0.79501    1.41805  78.4%     -    0s
     0     0    1.41790    0   84    0.79501    1.41790  78.4%     -    0s
     0     0    1.41741    0   81    0.79501    1.41741  78.3%     -    0s
     0     0    1.41721    0   88    0.79501    1.41721  78.3%     -    0s
     0     0    1.41721    0   88    0.79501    1.41721  78.3%     -    0s
     0     0    1.41721    0   88    0.79501    1.41721  78.3%     -    0s
     0     2    1.41721    0   74    0.79501    1.41721  78.3%     -    0s
*  422   237              99       0.8070031    1.23161  52.6%  11.5    0s

Explored 4970 nodes (42793 simplex iterations) in 4.46 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.807003 0.795007 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.070030821498e-01, best bound 8.070030821498e-01, gap 0.0000%
*******************************************
Period: 27 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp0qs9m5if.pyomo.lp
Reading time = 0.01 seconds
x1012: 1249 rows, 901 columns, 4714 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp5_83t2oo.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1249 rows, 901 columns and 4714 nonzeros
Variable types: 574 continuous, 327 integer (324 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.778027

Presolve removed 416 rows and 261 columns
Presolve time: 0.02s
Presolved: 833 rows, 640 columns, 3078 nonzeros
Variable types: 351 continuous, 289 integer (284 binary)

Root relaxation: objective 1.517352e+00, 647 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.51735    0   48    0.77803    1.51735  95.0%     -    0s
     0     0    1.46628    0   63    0.77803    1.46628  88.5%     -    0s
     0     0    1.46418    0   59    0.77803    1.46418  88.2%     -    0s
     0     0    1.45527    0   67    0.77803    1.45527  87.0%     -    0s
     0     0    1.45285    0   68    0.77803    1.45285  86.7%     -    0s
     0     0    1.44841    0   72    0.77803    1.44841  86.2%     -    0s
     0     0    1.44774    0   72    0.77803    1.44774  86.1%     -    0s
     0     0    1.42296    0   79    0.77803    1.42296  82.9%     -    0s
     0     0    1.42296    0   82    0.77803    1.42296  82.9%     -    0s
     0     0    1.42133    0   84    0.77803    1.42133  82.7%     -    0s
     0     0    1.42070    0   79    0.77803    1.42070  82.6%     -    0s
     0     0    1.42070    0   83    0.77803    1.42070  82.6%     -    0s
     0     0    1.42070    0   83    0.77803    1.42070  82.6%     -    0s
     0     0    1.41999    0   86    0.77803    1.41999  82.5%     -    0s
     0     0    1.41354    0   94    0.77803    1.41354  81.7%     -    0s
     0     0    1.41116    0   93    0.77803    1.41116  81.4%     -    0s
     0     0    1.40833    0   93    0.77803    1.40833  81.0%     -    0s
     0     0    1.40682    0   93    0.77803    1.40682  80.8%     -    0s
     0     0    1.40673    0   94    0.77803    1.40673  80.8%     -    0s
     0     0    1.40673    0   95    0.77803    1.40673  80.8%     -    0s
     0     0    1.40668    0   94    0.77803    1.40668  80.8%     -    0s
     0     0    1.40668    0   75    0.77803    1.40668  80.8%     -    0s
     0     2    1.40668    0   75    0.77803    1.40668  80.8%     -    0s
  5331   651     cutoff   38         0.77803    0.85851  10.3%   8.1    5s

Cutting planes:
  Learned: 3
  Gomory: 2
  Implied bound: 4
  MIR: 3
  Flow cover: 16
  Flow path: 1
  Inf proof: 3

Explored 6637 nodes (51848 simplex iterations) in 6.09 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.778027 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.780274181011e-01, best bound 7.780274181011e-01, gap 0.0000%
*******************************************
Period: 28 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpkqbp2egu.pyomo.lp
Reading time = 0.01 seconds
x1049: 1295 rows, 934 columns, 4891 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpfjhx0wie.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1295 rows, 934 columns and 4891 nonzeros
Variable types: 595 continuous, 339 integer (336 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.764799

Presolve removed 429 rows and 269 columns
Presolve time: 0.02s
Presolved: 866 rows, 665 columns, 3201 nonzeros
Variable types: 365 continuous, 300 integer (295 binary)

Root relaxation: objective 1.477637e+00, 684 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.47764    0   53    0.76480    1.47764  93.2%     -    0s
     0     0    1.43137    0   61    0.76480    1.43137  87.2%     -    0s
     0     0    1.42947    0   55    0.76480    1.42947  86.9%     -    0s
     0     0    1.41319    0   65    0.76480    1.41319  84.8%     -    0s
     0     0    1.41144    0   66    0.76480    1.41144  84.6%     -    0s
     0     0    1.40055    0   75    0.76480    1.40055  83.1%     -    0s
     0     0    1.40055    0   74    0.76480    1.40055  83.1%     -    0s
     0     0    1.38221    0   74    0.76480    1.38221  80.7%     -    0s
     0     0    1.38186    0   80    0.76480    1.38186  80.7%     -    0s
     0     0    1.37937    0   83    0.76480    1.37937  80.4%     -    0s
     0     0    1.37937    0   83    0.76480    1.37937  80.4%     -    0s
     0     0    1.37937    0   83    0.76480    1.37937  80.4%     -    0s
     0     0    1.37937    0   69    0.76480    1.37937  80.4%     -    0s
     0     2    1.37937    0   69    0.76480    1.37937  80.4%     -    0s
  1461   600    1.06386   15   60    0.76480    1.06386  39.1%  11.6  569s
  1857   620    0.88679   36   60    0.76480    1.06386  39.1%  11.3  570s

Cutting planes:
  Learned: 3
  Gomory: 4
  Cover: 1
  Implied bound: 8
  MIR: 4
  Flow cover: 15
  Flow path: 1
  Inf proof: 9

Explored 5770 nodes (46714 simplex iterations) in 572.54 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.764799 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.647988769753e-01, best bound 7.647988769753e-01, gap 0.0000%
*******************************************
Period: 29 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmphlig4jy5.pyomo.lp
Reading time = 0.01 seconds
x1086: 1341 rows, 967 columns, 5068 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpb77ysgpj.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1341 rows, 967 columns and 5068 nonzeros
Variable types: 616 continuous, 351 integer (348 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.763792

Presolve removed 442 rows and 277 columns
Presolve time: 0.02s
Presolved: 899 rows, 690 columns, 3324 nonzeros
Variable types: 379 continuous, 311 integer (306 binary)

Root relaxation: objective 1.504994e+00, 721 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.50499    0   55    0.76379    1.50499  97.0%     -    0s
     0     0    1.47988    0   65    0.76379    1.47988  93.8%     -    0s
     0     0    1.47908    0   64    0.76379    1.47908  93.6%     -    0s
     0     0    1.45137    0   61    0.76379    1.45137  90.0%     -    0s
     0     0    1.45126    0   61    0.76379    1.45126  90.0%     -    0s
     0     0    1.43794    0   74    0.76379    1.43794  88.3%     -    0s
     0     0    1.43642    0   72    0.76379    1.43642  88.1%     -    0s
     0     0    1.43377    0   84    0.76379    1.43377  87.7%     -    0s
     0     0    1.43359    0   84    0.76379    1.43359  87.7%     -    0s
     0     0    1.43260    0   79    0.76379    1.43260  87.6%     -    0s
     0     0    1.43237    0   79    0.76379    1.43237  87.5%     -    0s
     0     0    1.43237    0   82    0.76379    1.43237  87.5%     -    0s
     0     0    1.43237    0   57    0.76379    1.43237  87.5%     -    0s
     0     2    1.43237    0   56    0.76379    1.43237  87.5%     -    0s
  5534   882    0.77989   41   35    0.76379    0.87940  15.1%   9.1    5s
H 5569   888                       0.7641033    0.87940  15.1%   9.1    5s
H 5584   890                       0.7641033    0.87940  15.1%   9.1    5s

Cutting planes:
  Learned: 1
  Gomory: 4
  Implied bound: 6
  MIR: 9
  Flow cover: 16
  Flow path: 2
  Inf proof: 5

Explored 7936 nodes (66399 simplex iterations) in 6.42 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.764103 0.764103 0.763792 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.641033325438e-01, best bound 7.641033325438e-01, gap 0.0000%
*******************************************
Period: 30 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp63ruqf2l.pyomo.lp
Reading time = 0.01 seconds
x1123: 1387 rows, 1000 columns, 5245 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpo82pmqii.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1387 rows, 1000 columns and 5245 nonzeros
Variable types: 637 continuous, 363 integer (360 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.754214

Presolve removed 455 rows and 285 columns
Presolve time: 0.02s
Presolved: 932 rows, 715 columns, 3447 nonzeros
Variable types: 393 continuous, 322 integer (317 binary)

Root relaxation: objective 1.477523e+00, 731 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.47752    0   57    0.75421    1.47752  95.9%     -    0s
     0     0    1.42942    0   63    0.75421    1.42942  89.5%     -    0s
     0     0    1.42733    0   60    0.75421    1.42733  89.2%     -    0s
     0     0    1.40312    0   69    0.75421    1.40312  86.0%     -    0s
     0     0    1.40120    0   67    0.75421    1.40120  85.8%     -    0s
     0     0    1.39361    0   85    0.75421    1.39361  84.8%     -    0s
     0     0    1.38907    0   84    0.75421    1.38907  84.2%     -    0s
     0     0    1.36788    0   94    0.75421    1.36788  81.4%     -    0s
     0     0    1.36784    0   94    0.75421    1.36784  81.4%     -    0s
     0     0    1.36600    0   95    0.75421    1.36600  81.1%     -    0s
     0     0    1.36481    0  102    0.75421    1.36481  81.0%     -    0s
     0     0    1.36258    0  101    0.75421    1.36258  80.7%     -    0s
     0     0    1.36255    0  101    0.75421    1.36255  80.7%     -    0s
     0     0    1.35440    0   98    0.75421    1.35440  79.6%     -    0s
     0     0    1.35147    0   93    0.75421    1.35147  79.2%     -    0s
     0     0    1.35001    0  103    0.75421    1.35001  79.0%     -    0s
     0     0    1.35001    0  106    0.75421    1.35001  79.0%     -    0s
     0     0    1.34544    0   98    0.75421    1.34544  78.4%     -    0s
     0     0    1.34482    0  101    0.75421    1.34482  78.3%     -    0s
     0     0    1.34460    0  104    0.75421    1.34460  78.3%     -    0s
     0     0    1.34457    0  104    0.75421    1.34457  78.3%     -    0s
     0     0    1.34457    0   85    0.75421    1.34457  78.3%     -    0s
     0     2    1.34457    0   85    0.75421    1.34457  78.3%     -    0s
  2926   869    0.83202   52   55    0.75421    1.05131  39.4%  16.6    5s

Cutting planes:
  Gomory: 26
  Implied bound: 24
  Projected implied bound: 30
  MIR: 22
  Flow cover: 85
  Flow path: 2
  Inf proof: 78

Explored 8763 nodes (101508 simplex iterations) in 8.40 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.754214 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.542136708273e-01, best bound 7.611555200034e-01, gap 0.9204%
*******************************************
Period: 31 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmponw930kx.pyomo.lp
Reading time = 0.01 seconds
x1160: 1433 rows, 1033 columns, 5422 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp0s60zwg3.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1433 rows, 1033 columns and 5422 nonzeros
Variable types: 658 continuous, 375 integer (372 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [9e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.74161

Presolve removed 468 rows and 293 columns
Presolve time: 0.02s
Presolved: 965 rows, 740 columns, 3570 nonzeros
Variable types: 407 continuous, 333 integer (328 binary)

Root relaxation: objective 1.439644e+00, 829 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.43964    0   60    0.74161    1.43964  94.1%     -    0s
     0     0    1.39011    0   63    0.74161    1.39011  87.4%     -    0s
     0     0    1.38843    0   62    0.74161    1.38843  87.2%     -    0s
     0     0    1.34506    0   76    0.74161    1.34506  81.4%     -    0s
     0     0    1.34332    0   77    0.74161    1.34332  81.1%     -    0s
     0     0    1.34120    0   81    0.74161    1.34120  80.8%     -    0s
     0     0    1.34064    0   83    0.74161    1.34064  80.8%     -    0s
     0     0    1.32300    0   93    0.74161    1.32300  78.4%     -    0s
     0     0    1.32014    0   86    0.74161    1.32014  78.0%     -    0s
     0     0    1.31715    0   90    0.74161    1.31715  77.6%     -    0s
     0     0    1.31636    0   91    0.74161    1.31636  77.5%     -    0s
     0     0    1.31437    0   89    0.74161    1.31437  77.2%     -    0s
     0     0    1.31437    0   89    0.74161    1.31437  77.2%     -    0s
     0     0    1.31437    0   92    0.74161    1.31437  77.2%     -    0s
     0     0    1.31437    0   92    0.74161    1.31437  77.2%     -    0s
     0     0    1.31437    0   92    0.74161    1.31437  77.2%     -    0s
     0     0    1.31437    0   79    0.74161    1.31437  77.2%     -    0s
     0     2    1.31437    0   77    0.74161    1.31437  77.2%     -    0s
  3426   835    0.81223   43   56    0.74161    0.97318  31.2%  16.9    5s

Cutting planes:
  Gomory: 18
  Cover: 4
  Implied bound: 26
  Projected implied bound: 49
  Clique: 1
  MIR: 37
  Flow cover: 99
  Flow path: 4
  Inf proof: 71

Explored 7351 nodes (93281 simplex iterations) in 7.75 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.74161 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.416096103608e-01, best bound 7.416096103608e-01, gap 0.0000%
*******************************************
Period: 32 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpkmtob3g3.pyomo.lp
Reading time = 0.01 seconds
x1197: 1479 rows, 1066 columns, 5599 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpv23qt3vj.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1479 rows, 1066 columns and 5599 nonzeros
Variable types: 679 continuous, 387 integer (384 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [9e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.731897

Presolve removed 481 rows and 301 columns
Presolve time: 0.02s
Presolved: 998 rows, 765 columns, 3693 nonzeros
Variable types: 421 continuous, 344 integer (339 binary)

Root relaxation: objective 1.427110e+00, 835 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.42711    0   60    0.73190    1.42711  95.0%     -    0s
     0     0    1.38556    0   60    0.73190    1.38556  89.3%     -    0s
     0     0    1.38258    0   58    0.73190    1.38258  88.9%     -    0s
     0     0    1.35332    0   79    0.73190    1.35332  84.9%     -    0s
     0     0    1.34837    0   80    0.73190    1.34837  84.2%     -    0s
     0     0    1.33527    0   89    0.73190    1.33527  82.4%     -    0s
     0     0    1.33362    0   91    0.73190    1.33362  82.2%     -    0s
     0     0    1.33009    0  100    0.73190    1.33009  81.7%     -    0s
     0     0    1.32995    0  101    0.73190    1.32995  81.7%     -    0s
     0     0    1.32804    0   98    0.73190    1.32804  81.5%     -    0s
     0     0    1.32796    0   98    0.73190    1.32796  81.4%     -    0s
     0     0    1.32779    0  101    0.73190    1.32779  81.4%     -    0s
     0     0    1.32779    0  101    0.73190    1.32779  81.4%     -    0s
     0     0    1.32765    0  103    0.73190    1.32765  81.4%     -    0s
     0     0    1.32765    0   87    0.73190    1.32765  81.4%     -    0s
     0     2    1.32765    0   85    0.73190    1.32765  81.4%     -    0s
  2866   780     cutoff   31         0.73190    1.02245  39.7%  17.9    5s

Cutting planes:
  Learned: 1
  Gomory: 20
  Cover: 5
  Implied bound: 22
  Projected implied bound: 45
  MIR: 15
  Flow cover: 77
  Flow path: 3
  Inf proof: 70

Explored 8863 nodes (106975 simplex iterations) in 9.17 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.731897 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.318972512724e-01, best bound 7.318972512724e-01, gap 0.0000%
*******************************************
Period: 33 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp35tstoy0.pyomo.lp
Reading time = 0.01 seconds
x1234: 1525 rows, 1099 columns, 5776 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpxfexn0ex.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1525 rows, 1099 columns and 5776 nonzeros
Variable types: 700 continuous, 399 integer (396 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [9e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.721731

Presolve removed 494 rows and 309 columns
Presolve time: 0.02s
Presolved: 1031 rows, 790 columns, 3816 nonzeros
Variable types: 435 continuous, 355 integer (350 binary)

Root relaxation: objective 1.395502e+00, 763 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.39550    0   61    0.72173    1.39550  93.4%     -    0s
     0     0    1.35649    0   67    0.72173    1.35649  87.9%     -    0s
     0     0    1.35390    0   63    0.72173    1.35390  87.6%     -    0s
     0     0    1.31926    0   73    0.72173    1.31926  82.8%     -    0s
     0     0    1.31925    0   68    0.72173    1.31925  82.8%     -    0s
     0     0    1.31315    0   80    0.72173    1.31315  81.9%     -    0s
     0     0    1.31315    0   79    0.72173    1.31315  81.9%     -    0s
     0     0    1.29655    0   88    0.72173    1.29655  79.6%     -    0s
     0     0    1.29655    0   88    0.72173    1.29655  79.6%     -    0s
     0     0    1.29526    0   83    0.72173    1.29526  79.5%     -    0s
     0     0    1.29507    0   83    0.72173    1.29507  79.4%     -    0s
     0     0    1.29472    0   82    0.72173    1.29472  79.4%     -    0s
     0     0    1.29467    0   84    0.72173    1.29467  79.4%     -    0s
     0     0    1.29467    0   76    0.72173    1.29467  79.4%     -    0s
     0     2    1.29467    0   74    0.72173    1.29467  79.4%     -    0s
  1527   651 infeasible   30         0.72173    1.14392  58.5%  21.1    5s
  6554   822 infeasible   53         0.72173    0.83907  16.3%  14.3   10s
H 6689   846                       0.7218265    0.83491  15.7%  14.3   10s

Cutting planes:
  Gomory: 26
  Cover: 3
  Implied bound: 36
  Projected implied bound: 45
  MIR: 25
  Flow cover: 139
  Flow path: 1
  Inf proof: 97
  Network: 1

Explored 9404 nodes (122464 simplex iterations) in 12.92 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.721826 0.721731 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.218264798386e-01, best bound 7.218264798386e-01, gap 0.0000%
*******************************************
Period: 34 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpqf45bn9u.pyomo.lp
Reading time = 0.01 seconds
x1271: 1571 rows, 1132 columns, 5953 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpi0q4ogji.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1571 rows, 1132 columns and 5953 nonzeros
Variable types: 721 continuous, 411 integer (408 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [9e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.708126

Presolve removed 507 rows and 317 columns
Presolve time: 0.03s
Presolved: 1064 rows, 815 columns, 3939 nonzeros
Variable types: 449 continuous, 366 integer (361 binary)

Root relaxation: objective 1.393377e+00, 766 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.39338    0   63    0.70813    1.39338  96.8%     -    0s
     0     0    1.33528    0   66    0.70813    1.33528  88.6%     -    0s
     0     0    1.33498    0   67    0.70813    1.33498  88.5%     -    0s
     0     0    1.32048    0   81    0.70813    1.32048  86.5%     -    0s
     0     0    1.31934    0   84    0.70813    1.31934  86.3%     -    0s
     0     0    1.31757    0   94    0.70813    1.31757  86.1%     -    0s
     0     0    1.31713    0   97    0.70813    1.31713  86.0%     -    0s
     0     0    1.30674    0   94    0.70813    1.30674  84.5%     -    0s
     0     0    1.30471    0   87    0.70813    1.30471  84.2%     -    0s
     0     0    1.29851    0   92    0.70813    1.29851  83.4%     -    0s
     0     0    1.29815    0   94    0.70813    1.29815  83.3%     -    0s
     0     0    1.29640    0   92    0.70813    1.29640  83.1%     -    0s
     0     0    1.29614    0   90    0.70813    1.29614  83.0%     -    0s
     0     0    1.29597    0   95    0.70813    1.29597  83.0%     -    0s
     0     0    1.29560    0   95    0.70813    1.29560  83.0%     -    0s
     0     0    1.29434    0   90    0.70813    1.29434  82.8%     -    0s
     0     0    1.29424    0   89    0.70813    1.29424  82.8%     -    0s
     0     0    1.29421    0   89    0.70813    1.29421  82.8%     -    0s
     0     0    1.29421    0   89    0.70813    1.29421  82.8%     -    0s
     0     0    1.29421    0   75    0.70813    1.29421  82.8%     -    0s
     0     2    1.29421    0   70    0.70813    1.29421  82.8%     -    0s
   768   510    1.17653   12   94    0.70813    1.18027  66.7%  20.4    5s
  3260   758    0.88478   45   73    0.70813    0.96038  35.6%  20.9   10s
  7887  1042 infeasible   40         0.70813    0.80445  13.6%  14.7   15s

Cutting planes:
  Gomory: 25
  Cover: 8
  Implied bound: 30
  Projected implied bound: 59
  MIR: 29
  Flow cover: 138
  Flow path: 2
  Inf proof: 122
  Network: 1

Explored 10549 nodes (141525 simplex iterations) in 18.46 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.708126 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.081256243729e-01, best bound 7.081256243729e-01, gap 0.0000%
*******************************************
Period: 35 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpycw11ghr.pyomo.lp
Reading time = 0.01 seconds
x1308: 1617 rows, 1165 columns, 6130 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp400c8hm4.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1617 rows, 1165 columns and 6130 nonzeros
Variable types: 742 continuous, 423 integer (420 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [8e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.686231

Presolve removed 520 rows and 325 columns
Presolve time: 0.03s
Presolved: 1097 rows, 840 columns, 4062 nonzeros
Variable types: 463 continuous, 377 integer (372 binary)

Root relaxation: objective 1.386089e+00, 815 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.38609    0   63    0.68623    1.38609   102%     -    0s
     0     0    1.34995    0   73    0.68623    1.34995  96.7%     -    0s
     0     0    1.34768    0   74    0.68623    1.34768  96.4%     -    0s
     0     0    1.31154    0   84    0.68623    1.31154  91.1%     -    0s
     0     0    1.31023    0   83    0.68623    1.31023  90.9%     -    0s
     0     0    1.30464    0   94    0.68623    1.30464  90.1%     -    0s
     0     0    1.30463    0   94    0.68623    1.30463  90.1%     -    0s
     0     0    1.28825    0   96    0.68623    1.28825  87.7%     -    0s
     0     0    1.28825    0   97    0.68623    1.28825  87.7%     -    0s
     0     0    1.28528    0   90    0.68623    1.28528  87.3%     -    0s
     0     0    1.28481    0   94    0.68623    1.28481  87.2%     -    0s
     0     0    1.28441    0   96    0.68623    1.28441  87.2%     -    0s
     0     0    1.28435    0  100    0.68623    1.28435  87.2%     -    0s
     0     0    1.28245    0  100    0.68623    1.28245  86.9%     -    0s
     0     0    1.28245    0  101    0.68623    1.28245  86.9%     -    0s
     0     0    1.27920    0   92    0.68623    1.27920  86.4%     -    0s
     0     0    1.27737    0   91    0.68623    1.27737  86.1%     -    0s
     0     0    1.27535    0   91    0.68623    1.27535  85.8%     -    0s
     0     0    1.27419    0   91    0.68623    1.27419  85.7%     -    0s
     0     0    1.27401    0   93    0.68623    1.27401  85.7%     -    0s
     0     0    1.27401    0   93    0.68623    1.27401  85.7%     -    0s
     0     0    1.27401    0   92    0.68623    1.27401  85.7%     -    0s
     0     0    1.27401    0   92    0.68623    1.27401  85.7%     -    0s
     0     0    1.27401    0   85    0.68623    1.27401  85.7%     -    0s
     0     2    1.27401    0   85    0.68623    1.27401  85.7%     -    0s
  2545   619    0.87401   39  100    0.68623    0.97682  42.3%  17.6    5s
  8281   940    0.70339   81   36    0.68623    0.74859  9.09%  11.6   10s
H 8607  1009                       0.6862314    0.74560  8.65%  11.4   10s

Cutting planes:
  Learned: 2
  Gomory: 21
  Cover: 5
  Implied bound: 28
  Projected implied bound: 27
  MIR: 19
  Flow cover: 92
  Inf proof: 78

Explored 11200 nodes (122213 simplex iterations) in 13.79 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.686231 0.686231 

Optimal solution found (tolerance 1.00e-02)
Best objective 6.862314193991e-01, best bound 6.887998495691e-01, gap 0.3743%
*******************************************
Period: 36 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmptnjotq6n.pyomo.lp
Reading time = 0.01 seconds
x1345: 1663 rows, 1198 columns, 6307 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpmca50uqd.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1663 rows, 1198 columns and 6307 nonzeros
Variable types: 763 continuous, 435 integer (432 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [8e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.678195

Presolve removed 533 rows and 333 columns
Presolve time: 0.03s
Presolved: 1130 rows, 865 columns, 4185 nonzeros
Variable types: 477 continuous, 388 integer (383 binary)

Root relaxation: objective 1.354309e+00, 783 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.35431    0   66    0.67819    1.35431   100%     -    0s
     0     0    1.32973    0   82    0.67819    1.32973  96.1%     -    0s
     0     0    1.32797    0   82    0.67819    1.32797  95.8%     -    0s
     0     0    1.26910    0   91    0.67819    1.26910  87.1%     -    0s
     0     0    1.26474    0   99    0.67819    1.26474  86.5%     -    0s
     0     0    1.25764    0   98    0.67819    1.25764  85.4%     -    0s
     0     0    1.25762    0  103    0.67819    1.25762  85.4%     -    0s
     0     0    1.23977    0  112    0.67819    1.23977  82.8%     -    0s
     0     0    1.23966    0  109    0.67819    1.23966  82.8%     -    0s
     0     0    1.23427    0  114    0.67819    1.23427  82.0%     -    0s
     0     0    1.23411    0  118    0.67819    1.23411  82.0%     -    0s
     0     0    1.23322    0  116    0.67819    1.23322  81.8%     -    0s
     0     0    1.23320    0  118    0.67819    1.23320  81.8%     -    0s
     0     0    1.23178    0  118    0.67819    1.23178  81.6%     -    0s
     0     0    1.23178    0  120    0.67819    1.23178  81.6%     -    0s
     0     0    1.23173    0  122    0.67819    1.23173  81.6%     -    0s
     0     0    1.23164    0  125    0.67819    1.23164  81.6%     -    0s
     0     0    1.23122    0  133    0.67819    1.23122  81.5%     -    0s
     0     0    1.23122    0  105    0.67819    1.23122  81.5%     -    0s
     0     2    1.23122    0  103    0.67819    1.23122  81.5%     -    0s
  1135   569    1.02950   24  106    0.67819    1.09494  61.4%  24.5    5s
H 3361   996                       0.6781946    0.97256  43.4%  22.2    9s
  3563  1005    0.69593   41   94    0.67819    0.97089  43.2%  22.1   10s
  7649  1188    0.76201   49   71    0.67819    0.79874  17.8%  16.7   15s
 10879   243 infeasible   57         0.67819    0.70740  4.31%  15.1   20s

Cutting planes:
  Gomory: 20
  Cover: 7
  Implied bound: 32
  Projected implied bound: 48
  Clique: 1
  MIR: 32
  Flow cover: 127
  Flow path: 3
  Inf proof: 129

Explored 11469 nodes (170952 simplex iterations) in 20.59 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.678195 0.678195 

Optimal solution found (tolerance 1.00e-02)
Best objective 6.781945546579e-01, best bound 6.811231760912e-01, gap 0.4318%
*******************************************
Period: 37 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpj_gph1q7.pyomo.lp
Reading time = 0.01 seconds
x1382: 1709 rows, 1231 columns, 6484 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpnj5272d2.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1709 rows, 1231 columns and 6484 nonzeros
Variable types: 784 continuous, 447 integer (444 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [8e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.671689

Presolve removed 546 rows and 341 columns
Presolve time: 0.03s
Presolved: 1163 rows, 890 columns, 4308 nonzeros
Variable types: 491 continuous, 399 integer (394 binary)

Root relaxation: objective 1.333245e+00, 820 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.33325    0   65    0.67169    1.33325  98.5%     -    0s
     0     0    1.29967    0   72    0.67169    1.29967  93.5%     -    0s
     0     0    1.29697    0   64    0.67169    1.29697  93.1%     -    0s
     0     0    1.24151    0   90    0.67169    1.24151  84.8%     -    0s
     0     0    1.23896    0   87    0.67169    1.23896  84.5%     -    0s
     0     0    1.23676    0   95    0.67169    1.23676  84.1%     -    0s
     0     0    1.23676    0   97    0.67169    1.23676  84.1%     -    0s
     0     0    1.22396    0   96    0.67169    1.22396  82.2%     -    0s
     0     0    1.22230    0  106    0.67169    1.22230  82.0%     -    0s
     0     0    1.21471    0  105    0.67169    1.21471  80.8%     -    0s
     0     0    1.21418    0  111    0.67169    1.21418  80.8%     -    0s
     0     0    1.21406    0  117    0.67169    1.21406  80.7%     -    0s
     0     0    1.21406    0  117    0.67169    1.21406  80.7%     -    0s
     0     0    1.21406    0  119    0.67169    1.21406  80.7%     -    0s
     0     0    1.21404    0  115    0.67169    1.21404  80.7%     -    0s
     0     0    1.21404    0  118    0.67169    1.21404  80.7%     -    0s
     0     0    1.21404    0  106    0.67169    1.21404  80.7%     -    0s
     0     2    1.21404    0  102    0.67169    1.21404  80.7%     -    0s
   802   500    1.05542    7  112    0.67169    1.10489  64.5%  16.6    5s
  3417   949    0.76014   51   90    0.67169    0.92257  37.4%  20.2   10s
  7668  1233    0.73437   67   55    0.67169    0.79203  17.9%  14.6   15s
 12624   392 infeasible   55         0.67169    0.68990  2.71%  12.4   20s

Cutting planes:
  Gomory: 34
  Cover: 6
  Implied bound: 32
  Projected implied bound: 60
  Clique: 2
  MIR: 32
  Flow cover: 148
  Flow path: 4
  Inf proof: 109

Explored 13139 nodes (162260 simplex iterations) in 20.84 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.671689 

Optimal solution found (tolerance 1.00e-02)
Best objective 6.716892098454e-01, best bound 6.763979654165e-01, gap 0.7010%
*******************************************
Period: 38 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmprw91c7au.pyomo.lp
Reading time = 0.01 seconds
x1419: 1755 rows, 1264 columns, 6661 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpfyp5pop2.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1755 rows, 1264 columns and 6661 nonzeros
Variable types: 805 continuous, 459 integer (456 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [8e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.667985

Presolve removed 559 rows and 349 columns
Presolve time: 0.03s
Presolved: 1196 rows, 915 columns, 4431 nonzeros
Variable types: 505 continuous, 410 integer (405 binary)

Root relaxation: objective 1.314535e+00, 823 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.31453    0   65    0.66798    1.31453  96.8%     -    0s
     0     0    1.29106    0   74    0.66798    1.29106  93.3%     -    0s
     0     0    1.28927    0   69    0.66798    1.28927  93.0%     -    0s
     0     0    1.23411    0   91    0.66798    1.23411  84.8%     -    0s
     0     0    1.23287    0   89    0.66798    1.23287  84.6%     -    0s
     0     0    1.21908    0  113    0.66798    1.21908  82.5%     -    0s
     0     0    1.21875    0  109    0.66798    1.21875  82.5%     -    0s
     0     0    1.20773    0  117    0.66798    1.20773  80.8%     -    0s
     0     0    1.20725    0  119    0.66798    1.20725  80.7%     -    0s
     0     0    1.20198    0  123    0.66798    1.20198  79.9%     -    0s
     0     0    1.20144    0  124    0.66798    1.20144  79.9%     -    0s
     0     0    1.19907    0  125    0.66798    1.19907  79.5%     -    0s
     0     0    1.19907    0  127    0.66798    1.19907  79.5%     -    0s
     0     0    1.19906    0  129    0.66798    1.19906  79.5%     -    0s
     0     0    1.19906    0  130    0.66798    1.19906  79.5%     -    0s
     0     0    1.19896    0  131    0.66798    1.19896  79.5%     -    0s
     0     0    1.19896    0  103    0.66798    1.19896  79.5%     -    0s
     0     2    1.19896    0  102    0.66798    1.19896  79.5%     -    0s
   783   503    1.10096   14  111    0.66798    1.10096  64.8%  25.0    5s
H 1239   548                       0.6680639    1.08873  63.0%  24.2    6s
  2972   762    0.79122   40   82    0.66806    0.91698  37.3%  23.7   10s
  8263  1544 infeasible   50         0.66806    0.76855  15.0%  15.3   15s
 12357   230     cutoff   71         0.66806    0.68480  2.50%  13.0   20s

Cutting planes:
  Gomory: 23
  Cover: 6
  Implied bound: 33
  Projected implied bound: 53
  MIR: 25
  Flow cover: 119
  Flow path: 4
  Inf proof: 123

Explored 12738 nodes (165039 simplex iterations) in 20.32 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.668064 0.667985 

Optimal solution found (tolerance 1.00e-02)
Best objective 6.680639396129e-01, best bound 6.727395925308e-01, gap 0.6999%
*******************************************
Period: 39 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpkkjevwmz.pyomo.lp
Reading time = 0.01 seconds
x1456: 1801 rows, 1297 columns, 6838 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp59gwcy3y.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1801 rows, 1297 columns and 6838 nonzeros
Variable types: 826 continuous, 471 integer (468 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [3e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.651124

Presolve removed 572 rows and 357 columns
Presolve time: 0.03s
Presolved: 1229 rows, 940 columns, 4554 nonzeros
Variable types: 519 continuous, 421 integer (416 binary)

Root relaxation: objective 1.280807e+00, 889 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.28081    0   66    0.65112    1.28081  96.7%     -    0s
     0     0    1.25914    0   79    0.65112    1.25914  93.4%     -    0s
     0     0    1.25761    0   77    0.65112    1.25761  93.1%     -    0s
     0     0    1.23951    0   73    0.65112    1.23951  90.4%     -    0s
     0     0    1.23802    0   75    0.65112    1.23802  90.1%     -    0s
     0     0    1.23406    0   82    0.65112    1.23406  89.5%     -    0s
     0     0    1.23405    0   84    0.65112    1.23405  89.5%     -    0s
     0     0    1.21508    0   87    0.65112    1.21508  86.6%     -    0s
     0     0    1.21298    0   89    0.65112    1.21298  86.3%     -    0s
     0     0    1.20227    0   92    0.65112    1.20227  84.6%     -    0s
     0     0    1.20226    0   94    0.65112    1.20226  84.6%     -    0s
     0     0    1.20216    0   97    0.65112    1.20216  84.6%     -    0s
     0     0    1.20215    0   97    0.65112    1.20215  84.6%     -    0s
     0     0    1.20215    0   97    0.65112    1.20215  84.6%     -    0s
     0     0    1.20215    0   90    0.65112    1.20215  84.6%     -    0s
     0     2    1.20215    0   88    0.65112    1.20215  84.6%     -    0s
  1166   586    0.71436   61   83    0.65112    1.04280  60.2%  21.6    5s
  4645  1367    0.73122   38   93    0.65112    0.85036  30.6%  16.9   10s
  9278  1348    0.71555   70   49    0.65112    0.72839  11.9%  13.8   15s

Cutting planes:
  Gomory: 23
  Cover: 2
  Implied bound: 41
  Projected implied bound: 49
  Clique: 1
  MIR: 25
  Flow cover: 93
  Flow path: 4
  Inf proof: 149

Explored 12649 nodes (156769 simplex iterations) in 19.46 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.651124 

Optimal solution found (tolerance 1.00e-02)
Best objective 6.511239244638e-01, best bound 6.574434875919e-01, gap 0.9706%
*******************************************
Period: 40 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp3tjvlyjv.pyomo.lp
Reading time = 0.01 seconds
x1493: 1847 rows, 1330 columns, 7015 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpuyjluyah.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1847 rows, 1330 columns and 7015 nonzeros
Variable types: 847 continuous, 483 integer (480 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [3e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.651285

Presolve removed 585 rows and 365 columns
Presolve time: 0.03s
Presolved: 1262 rows, 965 columns, 4677 nonzeros
Variable types: 533 continuous, 432 integer (427 binary)

Root relaxation: objective 1.282724e+00, 900 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.28272    0   73    0.65128    1.28272  97.0%     -    0s
     0     0    1.24714    0   81    0.65128    1.24714  91.5%     -    0s
     0     0    1.24614    0   81    0.65128    1.24614  91.3%     -    0s
     0     0    1.20468    0  111    0.65128    1.20468  85.0%     -    0s
     0     0    1.20315    0  113    0.65128    1.20315  84.7%     -    0s
     0     0    1.19874    0  126    0.65128    1.19874  84.1%     -    0s
     0     0    1.19775    0  130    0.65128    1.19775  83.9%     -    0s
     0     0    1.19510    0  132    0.65128    1.19510  83.5%     -    0s
     0     0    1.19467    0  136    0.65128    1.19467  83.4%     -    0s
     0     0    1.19410    0  137    0.65128    1.19410  83.3%     -    0s
     0     0    1.19408    0  139    0.65128    1.19408  83.3%     -    0s
     0     0    1.18584    0  138    0.65128    1.18584  82.1%     -    0s
     0     0    1.18429    0  133    0.65128    1.18429  81.8%     -    0s
     0     0    1.18292    0  136    0.65128    1.18292  81.6%     -    0s
     0     0    1.18193    0  133    0.65128    1.18193  81.5%     -    0s
     0     0    1.18158    0  135    0.65128    1.18158  81.4%     -    0s
     0     0    1.18125    0  137    0.65128    1.18125  81.4%     -    0s
     0     0    1.18125    0  137    0.65128    1.18125  81.4%     -    0s
     0     0    1.18125    0  137    0.65128    1.18125  81.4%     -    0s
     0     0    1.18125    0  115    0.65128    1.18125  81.4%     -    0s
     0     2    1.18125    0  114    0.65128    1.18125  81.4%     -    0s
   802   522    1.07799   16  114    0.65128    1.07799  65.5%  21.7    5s
  3585  1061 infeasible   25         0.65128    0.91887  41.1%  22.6   10s
  7959  1618    0.76520   60   57    0.65128    0.76950  18.2%  16.5   15s
 11948  1558     cutoff   70         0.65128    0.71699  10.1%  14.6   20s

Cutting planes:
  Gomory: 32
  Cover: 5
  Implied bound: 45
  Projected implied bound: 64
  MIR: 28
  Flow cover: 145
  Flow path: 2
  Inf proof: 153

Explored 15466 nodes (212362 simplex iterations) in 24.79 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.651285 

Optimal solution found (tolerance 1.00e-02)
Best objective 6.512847431654e-01, best bound 6.537418852672e-01, gap 0.3773%
*******************************************
Period: 41 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmphrgmmmfw.pyomo.lp
Reading time = 0.01 seconds
x1530: 1893 rows, 1363 columns, 7192 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp5xq4owj1.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1893 rows, 1363 columns and 7192 nonzeros
Variable types: 868 continuous, 495 integer (492 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [3e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.636686

Presolve removed 598 rows and 373 columns
Presolve time: 0.03s
Presolved: 1295 rows, 990 columns, 4800 nonzeros
Variable types: 547 continuous, 443 integer (438 binary)

Root relaxation: objective 1.253315e+00, 928 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.25332    0   72    0.63669    1.25332  96.8%     -    0s
     0     0    1.22357    0   81    0.63669    1.22357  92.2%     -    0s
     0     0    1.22114    0   75    0.63669    1.22114  91.8%     -    0s
     0     0    1.17490    0  112    0.63669    1.17490  84.5%     -    0s
     0     0    1.17386    0  109    0.63669    1.17386  84.4%     -    0s
     0     0    1.16739    0  124    0.63669    1.16739  83.4%     -    0s
     0     0    1.16738    0  125    0.63669    1.16738  83.4%     -    0s
     0     0    1.15532    0  124    0.63669    1.15532  81.5%     -    0s
     0     0    1.15531    0  125    0.63669    1.15531  81.5%     -    0s
     0     0    1.15272    0  124    0.63669    1.15272  81.0%     -    0s
     0     0    1.15271    0  124    0.63669    1.15271  81.0%     -    0s
     0     0    1.15227    0  121    0.63669    1.15227  81.0%     -    0s
     0     0    1.15214    0  120    0.63669    1.15214  81.0%     -    0s
     0     0    1.15162    0  120    0.63669    1.15162  80.9%     -    0s
     0     0    1.15162    0  120    0.63669    1.15162  80.9%     -    0s
     0     0    1.15162    0  120    0.63669    1.15162  80.9%     -    0s
     0     0    1.15162    0  120    0.63669    1.15162  80.9%     -    0s
     0     0    1.15161    0  102    0.63669    1.15161  80.9%     -    0s
     0     0    1.15161    0  106    0.63669    1.15161  80.9%     -    0s
     0     0    1.15161    0  108    0.63669    1.15161  80.9%     -    0s
     0     0    1.15161    0  105    0.63669    1.15161  80.9%     -    0s
     0     2    1.15161    0  105    0.63669    1.15161  80.9%     -    0s
   751   533    1.07775   10  102    0.63669    1.07775  69.3%  20.8    5s
H 2229   777                       0.6370494    1.03201  62.0%  24.7    9s
  2396   840 infeasible   22         0.63705    1.01925  60.0%  24.6   10s
  4414  1083    0.78458   47  101    0.63705    0.89016  39.7%  22.6   15s
  9141  1191    0.72812   34   88    0.63705    0.72929  14.5%  16.0   20s
 13801   673    0.65687   75   29    0.63705    0.66402  4.23%  13.4   25s
H14832   295                       0.6370494    0.64862  1.82%  13.2   27s

Cutting planes:
  Learned: 1
  Gomory: 26
  Cover: 5
  Implied bound: 31
  Projected implied bound: 57
  Clique: 1
  MIR: 34
  Flow cover: 128
  Flow path: 2
  Inf proof: 142

Explored 15139 nodes (200558 simplex iterations) in 27.72 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.637049 0.637049 0.636686 

Optimal solution found (tolerance 1.00e-02)
Best objective 6.370494069519e-01, best bound 6.428065438354e-01, gap 0.9037%
*******************************************
Period: 42 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpbo4m76dw.pyomo.lp
Reading time = 0.01 seconds
x1567: 1939 rows, 1396 columns, 7369 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmppuojt1qm.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1939 rows, 1396 columns and 7369 nonzeros
Variable types: 889 continuous, 507 integer (504 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [3e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.623063

Presolve removed 611 rows and 381 columns
Presolve time: 0.03s
Presolved: 1328 rows, 1015 columns, 4923 nonzeros
Variable types: 561 continuous, 454 integer (449 binary)

Root relaxation: objective 1.223384e+00, 1008 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.22338    0   73    0.62306    1.22338  96.3%     -    0s
     0     0    1.19235    0   88    0.62306    1.19235  91.4%     -    0s
     0     0    1.19046    0   83    0.62306    1.19046  91.1%     -    0s
     0     0    1.14162    0  116    0.62306    1.14162  83.2%     -    0s
     0     0    1.13999    0  111    0.62306    1.13999  83.0%     -    0s
     0     0    1.13576    0  129    0.62306    1.13576  82.3%     -    0s
     0     0    1.13471    0  126    0.62306    1.13471  82.1%     -    0s
     0     0    1.11985    0  129    0.62306    1.11985  79.7%     -    0s
     0     0    1.11950    0  133    0.62306    1.11950  79.7%     -    0s
     0     0    1.11716    0  129    0.62306    1.11716  79.3%     -    0s
     0     0    1.11715    0  128    0.62306    1.11715  79.3%     -    0s
     0     0    1.11714    0  130    0.62306    1.11714  79.3%     -    0s
     0     0    1.11714    0  131    0.62306    1.11714  79.3%     -    0s
     0     0    1.11714    0  128    0.62306    1.11714  79.3%     -    0s
     0     0    1.11714    0  110    0.62306    1.11714  79.3%     -    0s
     0     2    1.11714    0  108    0.62306    1.11714  79.3%     -    0s
   808   533    1.03210   17  116    0.62306    1.03290  65.8%  25.1    5s
  3030  1139    0.71863   30  140    0.62306    0.94774  52.1%  24.7   10s
  6078  1938    0.72860   54   91    0.62306    0.87298  40.1%  22.0   15s
  9991  2014 infeasible   37         0.62306    0.78627  26.2%  18.6   20s
H12772  1717                       0.6230633    0.72838  16.9%  16.5   24s
 12834  1658    0.67170   85   46    0.62306    0.72805  16.8%  16.5   25s
 16781  1575    0.63756   58   73    0.62306    0.67072  7.65%  14.4   30s

Cutting planes:
  Learned: 1
  Gomory: 26
  Cover: 4
  Implied bound: 47
  Projected implied bound: 65
  MIR: 35
  Flow cover: 131
  Flow path: 3
  Inf proof: 180

Explored 20708 nodes (283650 simplex iterations) in 34.78 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.623063 0.623063 

Optimal solution found (tolerance 1.00e-02)
Best objective 6.230633173050e-01, best bound 6.285741529771e-01, gap 0.8845%
*******************************************
Period: 43 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpb9cpn2no.pyomo.lp
Reading time = 0.01 seconds
x1604: 1985 rows, 1429 columns, 7546 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpk1bbucyz.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1985 rows, 1429 columns and 7546 nonzeros
Variable types: 910 continuous, 519 integer (516 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [3e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.62111

Presolve removed 624 rows and 389 columns
Presolve time: 0.03s
Presolved: 1361 rows, 1040 columns, 5046 nonzeros
Variable types: 575 continuous, 465 integer (460 binary)

Root relaxation: objective 1.242545e+00, 974 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.24254    0   70    0.62111    1.24254   100%     -    0s
     0     0    1.22114    0   78    0.62111    1.22114  96.6%     -    0s
     0     0    1.21992    0   79    0.62111    1.21992  96.4%     -    0s
     0     0    1.17000    0  106    0.62111    1.17000  88.4%     -    0s
     0     0    1.16975    0  107    0.62111    1.16975  88.3%     -    0s
     0     0    1.16573    0  109    0.62111    1.16573  87.7%     -    0s
     0     0    1.16477    0  121    0.62111    1.16477  87.5%     -    0s
     0     0    1.15858    0  124    0.62111    1.15858  86.5%     -    0s
     0     0    1.15854    0  118    0.62111    1.15854  86.5%     -    0s
     0     0    1.15720    0  129    0.62111    1.15720  86.3%     -    0s
     0     0    1.15719    0  130    0.62111    1.15719  86.3%     -    0s
     0     0    1.15639    0  125    0.62111    1.15639  86.2%     -    0s
     0     0    1.15634    0  130    0.62111    1.15634  86.2%     -    0s
     0     0    1.15634    0  129    0.62111    1.15634  86.2%     -    0s
     0     0    1.15634    0  132    0.62111    1.15634  86.2%     -    0s
     0     0    1.15085    0  130    0.62111    1.15085  85.3%     -    0s
     0     0    1.15084    0  132    0.62111    1.15084  85.3%     -    0s
     0     0    1.15043    0  133    0.62111    1.15043  85.2%     -    0s
     0     0    1.15043    0  135    0.62111    1.15043  85.2%     -    0s
     0     0    1.15029    0  133    0.62111    1.15029  85.2%     -    0s
     0     0    1.15029    0  133    0.62111    1.15029  85.2%     -    0s
     0     0    1.15029    0  116    0.62111    1.15029  85.2%     -    0s
     0     2    1.15029    0  116    0.62111    1.15029  85.2%     -    0s
   770   494    1.05505   11  128    0.62111    1.05505  69.9%  25.1    5s
  2303   648 infeasible   24         0.62111    0.98041  57.8%  26.6   10s
H 2306   648                       0.6211100    0.98041  57.8%  26.6   10s
  4686  1187    0.85822   35  114    0.62111    0.90421  45.6%  23.0   15s
  9709  2490 infeasible   54         0.62111    0.80631  29.8%  16.9   20s
 13216  2941    0.64958   60   52    0.62111    0.76124  22.6%  15.1   25s
H15079  3013                       0.6211100    0.73403  18.2%  14.6   27s
 16442  2856 infeasible   53         0.62111    0.71583  15.3%  14.4   30s
 19644  2664 infeasible   81         0.62111    0.69047  11.2%  13.9   35s
 23222  2436     cutoff   86         0.62111    0.67248  8.27%  13.7   40s
 25055  1925    0.66029   82   47    0.62111    0.66118  6.45%  13.9   45s
 27751   973 infeasible   54         0.62111    0.64149  3.28%  14.0   50s

Cutting planes:
  Learned: 1
  Gomory: 28
  Cover: 4
  Implied bound: 45
  Projected implied bound: 56
  MIR: 35
  Flow cover: 139
  Flow path: 3
  Inf proof: 303
  Network: 2

Explored 29122 nodes (410490 simplex iterations) in 52.57 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.62111 0.62111 0.62111 

Optimal solution found (tolerance 1.00e-02)
Best objective 6.211099760748e-01, best bound 6.272245605093e-01, gap 0.9845%
*******************************************
Period: 44 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmptexw1qms.pyomo.lp
Reading time = 0.01 seconds
x1641: 2031 rows, 1462 columns, 7723 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp9rmsmf_8.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2031 rows, 1462 columns and 7723 nonzeros
Variable types: 931 continuous, 531 integer (528 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [3e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.614977

Presolve removed 637 rows and 397 columns
Presolve time: 0.03s
Presolved: 1394 rows, 1065 columns, 5169 nonzeros
Variable types: 589 continuous, 476 integer (471 binary)

Root relaxation: objective 1.218130e+00, 1028 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.21813    0   75    0.61498    1.21813  98.1%     -    0s
     0     0    1.18874    0   83    0.61498    1.18874  93.3%     -    0s
     0     0    1.18807    0   78    0.61498    1.18807  93.2%     -    0s
     0     0    1.15558    0  125    0.61498    1.15558  87.9%     -    0s
     0     0    1.15400    0  116    0.61498    1.15400  87.6%     -    0s
     0     0    1.14915    0  131    0.61498    1.14915  86.9%     -    0s
     0     0    1.14914    0  138    0.61498    1.14914  86.9%     -    0s
     0     0    1.13562    0  141    0.61498    1.13562  84.7%     -    0s
     0     0    1.13562    0  143    0.61498    1.13562  84.7%     -    0s
     0     0    1.13283    0  144    0.61498    1.13283  84.2%     -    0s
     0     0    1.13267    0  141    0.61498    1.13267  84.2%     -    0s
     0     0    1.13261    0  147    0.61498    1.13261  84.2%     -    0s
     0     0    1.13256    0  147    0.61498    1.13256  84.2%     -    0s
     0     0    1.13246    0  148    0.61498    1.13246  84.1%     -    0s
     0     0    1.13246    0  120    0.61498    1.13246  84.1%     -    0s
     0     2    1.13246    0  118    0.61498    1.13246  84.1%     -    0s
   779   507    0.69933   17  131    0.61498    1.03751  68.7%  17.9    5s
  2670  1063 infeasible   81         0.61498    0.96386  56.7%  23.0   10s
  5443  1562    0.75601   56   97    0.61498    0.84819  37.9%  20.0   15s
  9419  2424    0.71627   85   84    0.61498    0.78013  26.9%  16.1   20s
 12044  2516 infeasible   83         0.61498    0.74747  21.5%  15.5   25s
 15108  2666 infeasible   61         0.61498    0.71456  16.2%  15.1   30s
 19665  2948 infeasible   93         0.61498    0.68355  11.2%  14.2   35s
 22912  2412 infeasible   90         0.61498    0.66414  7.99%  14.2   40s
 26063  1327 infeasible  121         0.61498    0.63983  4.04%  14.2   45s

Cutting planes:
  Gomory: 29
  Cover: 5
  Implied bound: 56
  Projected implied bound: 73
  MIR: 36
  Flow cover: 155
  Flow path: 7
  Inf proof: 313

Explored 28803 nodes (405610 simplex iterations) in 48.85 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.614977 

Optimal solution found (tolerance 1.00e-02)
Best objective 6.149773284554e-01, best bound 6.202728437211e-01, gap 0.8611%
Run 3
Seed for training 658
Seed for simulation 67
   direc: array([[-1.61029677e+02,  0.00000000e+00,  1.61029673e+02],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 1.54682198e-07,  2.52506042e-05,  9.99999845e-01]])
    fopt: 0.5306394071204181
     fun: -0.5300129865794081
 message: 'Optimization terminated successfully.'
    nfev: 767
     nit: 8
  status: 0
 success: True
       x: array([201.97686431,   3.00313141, 169.00000001])
    xopt: array([201.,   4., 170.])
    zopt: array([201., 205., 375.])
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpm9wow5lf.pyomo.lp
Reading time = 0.01 seconds
x1678: 2077 rows, 1495 columns, 7900 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmptw3_2oan.gurobi.mst
Changed value of parameter MIPGap to 0.0
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2077 rows, 1495 columns and 7900 nonzeros
Variable types: 952 continuous, 543 integer (540 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [5e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.530639

Presolve removed 650 rows and 405 columns
Presolve time: 0.02s
Presolved: 1427 rows, 1090 columns, 5292 nonzeros
Variable types: 603 continuous, 487 integer (482 binary)

Root relaxation: objective 1.289659e+00, 1037 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.28966    0   76    0.53064    1.28966   143%     -    0s
     0     0    1.25881    0  109    0.53064    1.25881   137%     -    0s
     0     0    1.25758    0  118    0.53064    1.25758   137%     -    0s
     0     0    1.24213    0  143    0.53064    1.24213   134%     -    0s
     0     0    1.23777    0  128    0.53064    1.23777   133%     -    0s
     0     0    1.23310    0  135    0.53064    1.23310   132%     -    0s
     0     0    1.23246    0  133    0.53064    1.23246   132%     -    0s
     0     0    1.22990    0  137    0.53064    1.22990   132%     -    0s
     0     0    1.22914    0  137    0.53064    1.22914   132%     -    0s
     0     0    1.22841    0  137    0.53064    1.22841   131%     -    0s
     0     0    1.22834    0  138    0.53064    1.22834   131%     -    0s
     0     0    1.22792    0  142    0.53064    1.22792   131%     -    0s
     0     0    1.22782    0  141    0.53064    1.22782   131%     -    0s
     0     0    1.22781    0  142    0.53064    1.22781   131%     -    0s
     0     0    1.22781    0  142    0.53064    1.22781   131%     -    0s
     0     0    1.22781    0  133    0.53064    1.22781   131%     -    0s
     0     2    1.22781    0  131    0.53064    1.22781   131%     -    0s
*  677   421             161       0.5406389    1.16451   115%  17.5    1s
   794   539 infeasible   17         0.54064    1.14520   112%  23.0    5s
  2508   725    0.86848   29  143    0.54064    1.06876  97.7%  24.0   10s
  6393  2534 infeasible   30         0.54064    0.98150  81.5%  19.2   15s
H 6641  2636                       0.5468916    0.97956  79.1%  19.0   15s
H 7334  2725                       0.5962481    0.97267  63.1%  19.1   17s
  8485  3000    0.78748   40  120    0.59625    0.95705  60.5%  19.5   20s
 11013  3465    0.91026   53  104    0.59625    0.91826  54.0%  19.9   25s
*13404  3991             121       0.5996300    0.87938  46.7%  19.1   28s
 14082  4127 infeasible   53         0.59963    0.87061  45.2%  18.9   30s
 17439  4418     cutoff   48         0.59963    0.82268  37.2%  18.2   35s
*17515  4322              99       0.6109610    0.82268  34.7%  18.1   35s
*18055  4337             121       0.6147003    0.81853  33.2%  17.9   35s
 20445  4365 infeasible   35         0.61470    0.78697  28.0%  17.5   40s
H21005  4562                       0.6162781    0.78433  27.3%  17.4   54s
 21008  4564    0.61722   49  108    0.61628    0.78433  27.3%  17.4   55s
 21023  4574    0.63997   67  190    0.61628    0.78433  27.3%  17.4   60s
 21036  4583    0.75050   62  195    0.61628    0.78433  27.3%  17.3   65s
 21043  4588    0.70308   44  192    0.61628    0.78433  27.3%  17.3   70s
 21052  4594    0.64221   54  201    0.61628    0.78433  27.3%  17.3   75s
 21059  4598    0.73585   49  196    0.61628    0.78433  27.3%  17.3   80s
 21066  4603    0.63282   54  206    0.61628    0.78433  27.3%  17.3   85s
 21073  4608    0.69666   55  215    0.61628    0.78433  27.3%  17.3   90s
 21079  4612    0.68150   74  205    0.61628    0.78433  27.3%  17.3   95s
 21084  4615    0.66325   60  220    0.61628    0.78433  27.3%  17.3  100s
 21090  4619    0.71515   58  215    0.61628    0.78433  27.3%  17.3  105s
 21098  4624    0.65854   70  223    0.61628    0.78433  27.3%  17.3  110s
 21103  4628    0.63131   65  215    0.61628    0.78242  27.0%  17.3  116s
 21108  4631    0.61722   49  218    0.61628    0.77997  26.6%  17.3  120s
 21112  4634    0.76766   59  222    0.61628    0.77875  26.4%  17.3  125s
 21118  4638    0.75637   58  222    0.61628    0.77819  26.3%  17.3  131s
 21122  4640    0.68596   35  233    0.61628    0.77779  26.2%  17.3  135s
 21126  4643    0.77388   54  227    0.61628    0.77718  26.1%  17.3  140s
 21131  4646    0.65470   92  225    0.61628    0.77672  26.0%  17.3  145s
 21136  4650    0.75050   62  224    0.61628    0.77617  25.9%  17.3  150s
 21142  4654    0.64874   71  222    0.61628    0.77561  25.9%  17.3  156s
H21145  4420                       0.6178228    0.77546  25.5%  17.3  160s
 21150  4423    0.69798   58  227    0.61782    0.77537  25.5%  17.3  165s
 21156  4427    0.73631   55  225    0.61782    0.77487  25.4%  17.2  171s
 21160  4430    0.74481   65  228    0.61782    0.77431  25.3%  17.2  175s
 21166  4434    0.63282   54  224    0.61782    0.77395  25.3%  17.2  180s
 21171  4437    0.74658   59  228    0.61782    0.77374  25.2%  17.2  185s
 21176  4440    0.75012   46  226    0.61782    0.77345  25.2%  17.2  190s
 21184  4446    0.66325   60  225    0.61782    0.77320  25.1%  17.2  195s
 21190  4450    0.71515   58  225    0.61782    0.77303  25.1%  17.2  200s
 21198  4455    0.65854   70  226    0.61782    0.77298  25.1%  17.2  205s
 21204  4459    0.67220   64  225    0.61782    0.77294  25.1%  17.2  210s
 21211  4464    0.68871   63  230    0.61782    0.77291  25.1%  17.2  215s
 21219  4469    0.70621   61  227    0.61782    0.77288  25.1%  17.2  220s
 21226  4474    0.77287   54  228    0.61782    0.77287  25.1%  17.2  225s
 21232  4478    0.68613   70  225    0.61782    0.77283  25.1%  17.2  230s
 21238  4482    0.64184   50  226    0.61782    0.77267  25.1%  17.2  236s
 21242  4485 infeasible   22         0.61782    0.77246  25.0%  18.9  243s
 21244  4484    0.77173   23  216    0.61782    0.77179  24.9%  18.9  248s
 21246  4484    0.77147   24  217    0.61782    0.77147  24.9%  18.9  251s
 21247  4484     cutoff   25         0.61782    0.77147  24.9%  18.9  255s
 21272  4492    0.75214   30  182    0.61782    0.76346  23.6%  19.1  260s
H21305  4259                       0.6178228    0.76346  23.6%  19.2  261s
 21486  4297    0.73312   35  140    0.61782    0.76240  23.4%  19.5  265s
 21895  4292    0.69033   40  128    0.61782    0.74316  20.3%  20.6  270s
 22842  4266 infeasible   38         0.61782    0.71261  15.3%  21.7  275s
H23297  4040                       0.6181023    0.70416  13.9%  22.0  278s
 23554  3949    0.65453   44  123    0.61810    0.69685  12.7%  22.3  280s
 24764  3809    0.63527   42   99    0.61810    0.68104  10.2%  22.9  285s
 25886  3593    0.63813   41  109    0.61810    0.66940  8.30%  23.5  290s
*26717  3155              78       0.6181023    0.66080  6.91%  23.8  292s
 26745  3161    0.63894   55   70    0.61810    0.66080  6.91%  23.8  296s
 27737  2858     cutoff   69         0.61810    0.65366  5.75%  23.9  300s
 29220  2176    0.64097   67   54    0.61810    0.64147  3.78%  24.3  305s
*30766   875              82       0.6184433    0.62668  1.33%  24.4  309s
 31022   644     cutoff   60         0.61844    0.62421  0.93%  24.4  310s

Cutting planes:
  Learned: 5
  Gomory: 143
  Cover: 15
  Implied bound: 47
  Projected implied bound: 35
  Clique: 15
  MIR: 193
  Flow cover: 580
  Flow path: 5
  Inf proof: 72
  Zero half: 2

Explored 31560 nodes (763559 simplex iterations) in 310.90 seconds
Thread count was 4 (of 4 available processors)

Solution count 10: 0.618443 0.618102 0.618102 ... 0.596248

Optimal solution found (tolerance 0.00e+00)
Best objective 6.184432891216e-01, best bound 6.184432891216e-01, gap 0.0000%
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp346ztay2.pyomo.lp
Reading time = 0.01 seconds
x817: 946 rows, 811 columns, 3188 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpd7dy5qlc.gurobi.mst
Optimize a model with 946 rows, 811 columns and 3188 nonzeros
Coefficient statistics:
  Matrix range     [7e-03, 2e+00]
  Objective range  [2e-02, 2e-02]
  Bounds range     [0e+00, 0e+00]
  RHS range        [1e+00, 2e+02]
Presolve removed 572 rows and 427 columns
Presolve time: 0.00s
Presolved: 374 rows, 384 columns, 1599 nonzeros

Iteration    Objective       Primal Inf.    Dual Inf.      Time
       0    3.5077188e+02   6.866843e+03   0.000000e+00      0s
     267    1.4265144e+01   0.000000e+00   0.000000e+00      0s

Solved in 267 iterations and 0.01 seconds
Optimal objective  1.426514354e+01
*******************************************
Period: 1 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 1.07762142e-07, -1.06805013e-08, -4.80546733e-07]])
    fopt: 3.553412695683392
     fun: -3.5638111375891555
 message: 'Optimization terminated successfully.'
    nfev: 204
     nit: 2
  status: 0
 success: True
       x: array([ 21.17922937,  -1.        , -87.99580146])
    xopt: array([21.,  0.,  0.])
    zopt: array([21., 21., 21.])
*******************************************
Period: 2 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 1.00236613e-06, -2.14059653e-06, -2.14059653e-06]])
    fopt: 2.886763246769201
     fun: -2.9100954099838097
 message: 'Optimization terminated successfully.'
    nfev: 136
     nit: 2
  status: 0
 success: True
       x: array([ 43.13719047, -87.99580536, -87.99580536])
    xopt: array([43.,  0.,  0.])
    zopt: array([43., 43., 43.])
*******************************************
Period: 3 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.02152155,  0.00105646,  0.00101929]])
    fopt: 1.8843767039566537
     fun: -1.9001656662007655
 message: 'Optimization terminated successfully.'
    nfev: 220
     nit: 3
  status: 0
 success: True
       x: array([43.18409075, -0.75504485, -0.99886765])
    xopt: array([43.,  0.,  0.])
    zopt: array([43., 43., 43.])
*******************************************
Period: 4 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.56355468,  0.0147566 ,  0.0147566 ]])
    fopt: 1.8772072616657731
     fun: -1.891379003586342
 message: 'Optimization terminated successfully.'
    nfev: 270
     nit: 3
  status: 0
 success: True
       x: array([76.81685861, -0.9998761 , -0.99475018])
    xopt: array([77.,  0.,  0.])
    zopt: array([77., 77., 77.])
*******************************************
Period: 5 

   direc: array([[ 0.,  0.,  1.],
       [ 0.,  1.,  0.],
       [ 0.,  0., -0.]])
    fopt: 1.6382710600947235
     fun: -1.6438262547963256
 message: 'Optimization terminated successfully.'
    nfev: 202
     nit: 2
  status: 0
 success: True
       x: array([101.00194305,   1.00087041,   0.19596977])
    xopt: array([101.,   1.,   0.])
    zopt: array([101., 102., 102.])
*******************************************
Period: 6 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: -inf
     fun: nan
 message: 'NaN result encountered.'
    nfev: 1513
     nit: 2
  status: 3
 success: False
       x: array([nan, nan, nan])
    xopt: array([nan, nan, nan])
    zopt: array([nan, nan, nan])
*******************************************
Period: 7 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: -inf
     fun: nan
 message: 'NaN result encountered.'
    nfev: 1485
     nit: 2
  status: 3
 success: False
       x: array([nan, nan, nan])
    xopt: array([nan, nan, nan])
    zopt: array([nan, nan, nan])
*******************************************
Period: 8 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: -inf
     fun: nan
 message: 'NaN result encountered.'
    nfev: 1523
     nit: 2
  status: 3
 success: False
       x: array([nan, nan, nan])
    xopt: array([nan, nan, nan])
    zopt: array([nan, nan, nan])
*******************************************
Period: 9 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: -inf
     fun: nan
 message: 'NaN result encountered.'
    nfev: 1511
     nit: 2
  status: 3
 success: False
       x: array([nan, nan, nan])
    xopt: array([nan, nan, nan])
    zopt: array([nan, nan, nan])
*******************************************
Period: 10 

   direc: array([[ 0.,  0.,  1.],
       [ 0.,  1.,  0.],
       [ 0.,  0., -0.]])
    fopt: 1.068009178141914
     fun: -1.0693843562247483
 message: 'Optimization terminated successfully.'
    nfev: 337
     nit: 3
  status: 0
 success: True
       x: array([185.1736111 ,   2.        ,  -0.99999998])
    xopt: array([185.,   2.,   0.])
    zopt: array([185., 187., 187.])
*******************************************
Period: 11 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 4.81236410e-06,  2.42151932e-08,  2.42151932e-08],
       [ 7.39344845e-09, -1.29637209e+01,  2.21805799e+01]])
    fopt: 0.9521368263274418
     fun: -1.0236361166783652
 message: 'Optimization terminated successfully.'
    nfev: 418
     nit: 5
  status: 0
 success: True
       x: array([199.733253  , -12.5488505 ,  16.06319691])
    xopt: array([199.,   0.,  16.])
    zopt: array([199., 199., 215.])
*******************************************
Period: 12 

   direc: array([[0.00000000e+00, 0.00000000e+00, 1.00000000e+00],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [1.91845031e-02, 8.74698959e-05, 8.74698959e-05]])
    fopt: 0.8876379413787154
     fun: -0.8875554059233433
 message: 'Optimization terminated successfully.'
    nfev: 341
     nit: 3
  status: 0
 success: True
       x: array([220.34610789,   2.00008747,   2.03731451])
    xopt: array([220.,   2.,   2.])
    zopt: array([220., 222., 224.])
*******************************************
Period: 13 

   direc: array([[0.00000000e+00, 0.00000000e+00, 1.00000000e+00],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [2.48948518e-05, 1.12902071e-07, 1.54132112e-15]])
    fopt: 0.8070805851241287
     fun: -0.8061665350084631
 message: 'Optimization terminated successfully.'
    nfev: 263
     nit: 2
  status: 0
 success: True
       x: array([221.49953827,   2.00000011,   1.00000001])
    xopt: array([221.,   2.,   1.])
    zopt: array([221., 223., 224.])
*******************************************
Period: 14 

   direc: array([[0.00000000e+00, 0.00000000e+00, 1.00000000e+00],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [6.27754362e-04, 2.84978587e-06, 1.75230586e-16]])
    fopt: 0.6620979460300944
     fun: -0.6648467966759313
 message: 'Optimization terminated successfully.'
    nfev: 375
     nit: 3
  status: 0
 success: True
       x: array([221.28186662,   2.00000285,   1.00816473])
    xopt: array([221.,   2.,   1.])
    zopt: array([221., 223., 224.])
*******************************************
Period: 15 

   direc: array([[-0.60475262, -0.00610212, -0.00289898],
       [ 0.        ,  1.        ,  0.        ],
       [-0.60475262, -0.00610212, -0.02369266]])
    fopt: 0.5946805025103957
     fun: -0.591612787416169
 message: 'Optimization terminated successfully.'
    nfev: 482
     nit: 4
  status: 0
 success: True
       x: array([218.61135984,   3.1957566 ,   2.00156786])
    xopt: array([218.,   3.,   3.])
    zopt: array([218., 221., 224.])
*******************************************
Period: 16 

   direc: array([[0., 0., 1.],
       [0., 1., 0.],
       [0., 0., 0.]])
    fopt: 0.5001973304566509
     fun: -0.5017389161074173
 message: 'Optimization terminated successfully.'
    nfev: 378
     nit: 4
  status: 0
 success: True
       x: array([221.48418718,   2.00731598,   1.00000073])
    xopt: array([221.,   2.,   1.])
    zopt: array([221., 223., 224.])
*******************************************
Period: 17 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 6.27959768e-06,  2.88929580e-08,  2.85570357e-08],
       [ 0.00000000e+00, -0.00000000e+00,  0.00000000e+00]])
    fopt: 0.4338338487805158
     fun: -0.4321895567393049
 message: 'Optimization terminated successfully.'
    nfev: 435
     nit: 4
  status: 0
 success: True
       x: array([2.20896698e+02, 1.10121440e-01, 3.00000001e+00])
    xopt: array([220.,   0.,   4.])
    zopt: array([220., 220., 224.])
*******************************************
Period: 18 

   direc: array([[ 1.62157805e-07,  7.46440536e-10,  7.37761939e-10],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-2.27373675e-13, -2.22845709e-04,  1.00000000e+00]])
    fopt: 0.4036036752558889
     fun: -0.40362312787051113
 message: 'Optimization terminated successfully.'
    nfev: 615
     nit: 6
  status: 0
 success: True
       x: array([220.79692455,   2.01020349,   7.        ])
    xopt: array([220.,   2.,   8.])
    zopt: array([220., 222., 230.])
*******************************************
Period: 19 

   direc: array([[ 0.00000000e+00, -0.00000000e+00,  0.00000000e+00],
       [ 3.00074045e-05, -1.76852107e-07,  1.34978203e-07],
       [-3.72033639e-08,  2.19262386e-10,  1.00000000e+00]])
    fopt: 0.3034391905136071
     fun: -0.3082536694883132
 message: 'Optimization terminated successfully.'
    nfev: 381
     nit: 5
  status: 0
 success: True
       x: array([223.31299471,  -2.32962154,   7.00000013])
    xopt: array([223.,   0.,   8.])
    zopt: array([223., 223., 231.])
*******************************************
Period: 20 

   direc: array([[ 2.18577765e-05,  8.12387901e-08,  1.63177470e-07],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 1.87552401e-03, -8.95702976e+01,  8.95703200e+01]])
    fopt: 0.2961146706466713
     fun: -0.4617029327660285
 message: 'Optimization terminated successfully.'
    nfev: 342
     nit: 4
  status: 0
 success: True
       x: array([270.0577921 , -87.558816  ,  93.57893523])
    xopt: array([270.,   0.,  93.])
    zopt: array([270., 270., 363.])
*******************************************
Period: 21 

   direc: array([[0., 0., 1.],
       [0., 1., 0.],
       [0., 0., 0.]])
    fopt: 0.1488791374406002
     fun: -0.15030318087014596
 message: 'Optimization terminated successfully.'
    nfev: 354
     nit: 4
  status: 0
 success: True
       x: array([223.15787952,   1.09016867,   3.00000765])
    xopt: array([223.,   1.,   4.])
    zopt: array([223., 224., 228.])
*******************************************
Period: 22 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-0.00000000e+00, -5.83886262e-04, -1.13738180e-05]])
    fopt: 0.6422687514147589
     fun: -0.6399916513413616
 message: 'Optimization terminated successfully.'
    nfev: 628
     nit: 7
  status: 0
 success: True
       x: array([222.61051753,   1.05547747, 200.10716925])
    xopt: array([222.,   1., 201.])
    zopt: array([222., 223., 424.])
*******************************************
Period: 23 

   direc: array([[ 1.29553030e-01,  4.74676655e-04,  9.75691206e-04],
       [ 0.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [-0.00000000e+00, -7.84708914e-06, -0.00000000e+00]])
    fopt: 0.17044151287235543
     fun: -0.17051204810369375
 message: 'Optimization terminated successfully.'
    nfev: 445
     nit: 5
  status: 0
 success: True
       x: array([274.05852851,   6.00045815,   4.0564614 ])
    xopt: array([274.,   7.,   5.])
    zopt: array([274., 281., 286.])
*******************************************
Period: 24 

   direc: array([[ 0.        ,  0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.        , 18.70952235, 37.54787978]])
    fopt: 0.2632927684046061
     fun: -0.26269038465076494
 message: 'Optimization terminated successfully.'
    nfev: 503
     nit: 7
  status: 0
 success: True
       x: array([273.19194488,  21.00414996,  42.54018425])
    xopt: array([273.,  21.,  42.])
    zopt: array([273., 294., 336.])
*******************************************
Period: 25 

   direc: array([[5.94029099e-08, 2.18401832e-10, 4.36934946e-10],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [2.18843822e-13, 3.68401328e-06, 3.68401328e-06]])
    fopt: 0.17492068873306935
     fun: -0.17398052419406418
 message: 'Optimization terminated successfully.'
    nfev: 357
     nit: 3
  status: 0
 success: True
       x: array([272.9890648 ,   3.00000368,   4.00060479])
    xopt: array([272.,   4.,   5.])
    zopt: array([272., 276., 281.])
*******************************************
Period: 26 

   direc: array([[2.56676919e-01, 9.43893362e-04, 1.90088667e-03],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [4.65231585e+00, 2.72048835e+01, 1.83492124e+01]])
    fopt: 0.2649311339363119
     fun: -0.2645791562621498
 message: 'Optimization terminated successfully.'
    nfev: 446
     nit: 5
  status: 0
 success: True
       x: array([279.02826696,  33.20571672,  24.4039502 ])
    xopt: array([279.,  33.,  24.])
    zopt: array([279., 312., 336.])
*******************************************
Period: 27 

   direc: array([[ 0.        ,  0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.        , 43.46245053, 41.96502156]])
    fopt: 0.33014776928949247
     fun: -0.32876048151243337
 message: 'Optimization terminated successfully.'
    nfev: 390
     nit: 5
  status: 0
 success: True
       x: array([274.31655442,  75.01503051,  74.20209545])
    xopt: array([274.,  75.,  75.])
    zopt: array([274., 349., 424.])
*******************************************
Period: 28 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.1880720411375532
     fun: -0.18681799011235994
 message: 'Optimization terminated successfully.'
    nfev: 293
     nit: 3
  status: 0
 success: True
       x: array([332.94949147,   2.        ,   1.00177984])
    xopt: array([332.,   2.,   2.])
    zopt: array([332., 334., 336.])
*******************************************
Period: 29 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.00763358, -0.        , -0.        ]])
    fopt: 0.19045504489049594
     fun: -0.19045504488989207
 message: 'Optimization terminated successfully.'
    nfev: 349
     nit: 3
  status: 0
 success: True
       x: array([333.,   1.,   2.])
    xopt: array([333.,   1.,   2.])
    zopt: array([333., 334., 336.])
*******************************************
Period: 30 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.00111859, -0.        , -0.        ]])
    fopt: 0.19403837460788573
     fun: -0.19403837458434312
 message: 'Optimization terminated successfully.'
    nfev: 377
     nit: 3
  status: 0
 success: True
       x: array([333.00000001,   2.        ,   1.        ])
    xopt: array([333.,   2.,   1.])
    zopt: array([333., 335., 336.])
*******************************************
Period: 31 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.2078065317387491
     fun: -0.20538360376737858
 message: 'Optimization terminated successfully.'
    nfev: 253
     nit: 3
  status: 0
 success: True
       x: array([330.99999767,   2.        ,   3.00036541])
    xopt: array([330.,   2.,   4.])
    zopt: array([330., 332., 336.])
*******************************************
Period: 32 

   direc: array([[-2.99336862e+00,  0.00000000e+00,  2.06614235e+00],
       [ 7.72754399e-01,  1.11472193e-01,  1.28519630e+02],
       [-2.58509223e-08, -7.28792629e-04,  1.78433371e-08]])
    fopt: 0.8170735012794542
     fun: -0.814492202497209
 message: 'Optimization terminated successfully.'
    nfev: 773
     nit: 9
  status: 0
 success: True
       x: array([184.40284516,   2.18632114, 241.01213402])
    xopt: array([184.,   3., 242.])
    zopt: array([184., 187., 429.])
*******************************************
Period: 33 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.22477418664818938
     fun: -0.22308499867286066
 message: 'Optimization terminated successfully.'
    nfev: 297
     nit: 3
  status: 0
 success: True
       x: array([330.97664942,   2.        ,   3.01051478])
    xopt: array([330.,   2.,   4.])
    zopt: array([330., 332., 336.])
*******************************************
Period: 34 

   direc: array([[-3.56991717e+00,  2.06592424e+00,  2.06592424e+00],
       [-6.30822227e-06, -6.81049801e-04, -1.37376676e-03],
       [-1.17192306e-03,  3.03462133e+01,  7.17122846e-06]])
    fopt: 0.8213793850550855
     fun: -0.8167483440947008
 message: 'Optimization terminated successfully.'
    nfev: 854
     nit: 11
  status: 0
 success: True
       x: array([ 74.27175829, 186.00003108, 155.        ])
    xopt: array([ 75., 187., 156.])
    zopt: array([ 75., 262., 418.])
*******************************************
Period: 35 

   direc: array([[-3.82024572e+00,  1.24429517e-10,  5.06339148e+00],
       [-1.25597140e+01,  1.21164975e+01,  2.73549355e+01],
       [ 7.01118938e-05,  9.00731761e-01, -9.29287878e-05]])
    fopt: 0.8102698455363195
     fun: -0.8107405151170555
 message: 'Optimization terminated successfully.'
    nfev: 756
     nit: 8
  status: 0
 success: True
       x: array([171.23605651,  15.00532646, 231.01325593])
    xopt: array([171.,  16., 231.])
    zopt: array([171., 187., 418.])
*******************************************
Period: 36 

   direc: array([[-1.56629864e+02,  2.87895405e-03,  1.62056143e+02],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00,  2.50258542e+00,  5.02814846e+00]])
    fopt: 0.7981063347722976
     fun: -0.7977403688593976
 message: 'Optimization terminated successfully.'
    nfev: 620
     nit: 8
  status: 0
 success: True
       x: array([159.54087298,  27.05593203, 233.29440988])
    xopt: array([159.,  28., 233.])
    zopt: array([159., 187., 420.])
*******************************************
Period: 37 

   direc: array([[-149.05338892,    0.        ,  115.28703909],
       [   0.        ,    1.        ,    0.        ],
       [  -3.0408775 ,    2.32555075,    7.00310286]])
    fopt: 0.8050921937967677
     fun: -0.8049828681427366
 message: 'Optimization terminated successfully.'
    nfev: 639
     nit: 9
  status: 0
 success: True
       x: array([138.11839604,  49.14198792, 237.00024789])
    xopt: array([138.,  49., 237.])
    zopt: array([138., 187., 424.])
*******************************************
Period: 38 

   direc: array([[-4.36784884e-02,  9.98508127e-01,  1.01731362e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-4.98593952e+01,  6.31030413e+01,  8.54142567e+01]])
    fopt: 0.7841647399292462
     fun: -0.7837496241724483
 message: 'Optimization terminated successfully.'
    nfev: 662
     nit: 8
  status: 0
 success: True
       x: array([133.30288627,  69.05973875, 224.388752  ])
    xopt: array([133.,  69., 224.])
    zopt: array([133., 202., 426.])
*******************************************
Period: 39 

   direc: array([[-2.92302681e+00,  7.67773332e-06,  2.12161166e+00],
       [ 5.36607244e-02,  2.66550682e-03,  2.21662508e+00],
       [-7.11422047e-07,  9.99999965e-01, -2.93875258e-05]])
    fopt: 0.7614247176407194
     fun: -0.7614335962711989
 message: 'Optimization terminated successfully.'
    nfev: 647
     nit: 7
  status: 0
 success: True
       x: array([183.58567289,   3.03025402, 235.22734803])
    xopt: array([183.,   4., 235.])
    zopt: array([183., 187., 422.])
*******************************************
Period: 40 

   direc: array([[-2.85730066,  0.        ,  2.18146783],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.27750286, 14.6924723 , 93.89218566]])
    fopt: 0.7590120662490363
     fun: -0.7577676881583706
 message: 'Optimization terminated successfully.'
    nfev: 735
     nit: 10
  status: 0
 success: True
       x: array([168.68526184,  19.00305813, 229.0006109 ])
    xopt: array([168.,  19., 230.])
    zopt: array([168., 187., 417.])
*******************************************
Period: 41 

   direc: array([[ 1.59167160e-07,  1.02685656e+00,  1.65819825e-05],
       [-7.92517676e+01,  7.92701448e+01,  7.89065810e+01],
       [ 9.27258079e-13, -3.47458861e-07,  1.32730392e-09]])
    fopt: 0.7934621181032572
     fun: -0.7937455117093436
 message: 'Optimization terminated successfully.'
    nfev: 1219
     nit: 14
  status: 0
 success: True
       x: array([100.1718423 ,  87.0030412 , 239.01910799])
    xopt: array([100.,  87., 239.])
    zopt: array([100., 187., 426.])
*******************************************
Period: 42 

   direc: array([[ 9.44617365e-06, -4.71076593e-05, -4.48194300e-05],
       [-1.50642201e+02,  1.42883522e+00,  1.36208884e+02],
       [-2.32810720e-01,  2.59330857e-04,  9.81033246e-01]])
    fopt: 0.554714360631759
     fun: -0.5518767999500115
 message: 'Optimization terminated successfully.'
    nfev: 1011
     nit: 11
  status: 0
 success: True
       x: array([177.6056341 ,   7.00315637, 148.00166025])
    xopt: array([178.,   8., 149.])
    zopt: array([178., 186., 335.])
*******************************************
Period: 43 

   direc: array([[  0.        ,   0.        ,   1.        ],
       [  0.        ,   1.        ,   0.        ],
       [-56.87012544, -84.9443546 , 133.21627588]])
    fopt: 0.5239679853470844
     fun: -0.686901192575852
 message: 'Optimization terminated successfully.'
    nfev: 406
     nit: 6
  status: 0
 success: True
       x: array([240.80227524, -44.80227524, 221.0000732 ])
    xopt: array([240.,   0., 221.])
    zopt: array([240., 240., 461.])
*******************************************
Period: 44 

   direc: array([[-9.60617015e-01,  0.00000000e+00,  2.00140467e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-2.10049117e+00,  1.24526752e-03, -1.06526833e-01]])
    fopt: 0.705540736053068
     fun: -0.7051022199409371
 message: 'Optimization terminated successfully.'
    nfev: 606
     nit: 8
  status: 0
 success: True
       x: array([191.99985998,   4.00015142, 221.00007705])
    xopt: array([191.,   5., 221.])
    zopt: array([191., 196., 417.])
*******************************************
Period: 1 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp6kw4b1us.pyomo.lp
Reading time = 0.00 seconds
x50: 53 rows, 43 columns, 146 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp6hhs0lkj.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 53 rows, 43 columns and 146 nonzeros
Variable types: 28 continuous, 15 integer (12 binary)
Coefficient statistics:
  Matrix range     [3e-02, 1e+04]
  Objective range  [8e-02, 8e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 2.12782

Presolve removed 53 rows and 43 columns
Presolve time: 0.00s
Presolve: All rows and columns removed

Explored 0 nodes (0 simplex iterations) in 0.00 seconds
Thread count was 1 (of 4 available processors)

Solution count 2: 3.55341 2.12782 

Optimal solution found (tolerance 1.00e-02)
Best objective 3.553412695683e+00, best bound 3.553412695683e+00, gap 0.0000%
*******************************************
Period: 2 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp3_g5ozsb.pyomo.lp
Reading time = 0.00 seconds
x87: 99 rows, 76 columns, 315 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpmzpdaza_.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 99 rows, 76 columns and 315 nonzeros
Variable types: 49 continuous, 27 integer (24 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-02, 4e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.30296

Presolve removed 96 rows and 72 columns
Presolve time: 0.00s
Presolved: 3 rows, 4 columns, 7 nonzeros
Variable types: 2 continuous, 2 integer (1 binary)

Root relaxation: objective 2.886763e+00, 1 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

*    0     0               0       2.8867632    2.88676  0.00%     -    0s

Explored 0 nodes (1 simplex iterations) in 0.00 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 2.88676 1.30296 

Optimal solution found (tolerance 1.00e-02)
Best objective 2.886763246769e+00, best bound 2.886763246769e+00, gap 0.0000%
*******************************************
Period: 3 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp8ubal500.pyomo.lp
Reading time = 0.00 seconds
x124: 145 rows, 109 columns, 484 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpvnaum2r4.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 145 rows, 109 columns and 484 nonzeros
Variable types: 70 continuous, 39 integer (36 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-03, 3e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.88438

Presolve removed 118 rows and 86 columns
Presolve time: 0.00s
Presolved: 27 rows, 23 columns, 87 nonzeros
Variable types: 11 continuous, 12 integer (9 binary)

Root relaxation: objective 1.920569e+00, 12 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0     cutoff    0         1.88438    1.88438  0.00%     -    0s

Explored 0 nodes (12 simplex iterations) in 0.00 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 1.88438 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.884376703957e+00, best bound 1.884376703957e+00, gap 0.0000%
*******************************************
Period: 4 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpup7efp87.pyomo.lp
Reading time = 0.00 seconds
x161: 191 rows, 142 columns, 657 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmps_0ygjjm.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 191 rows, 142 columns and 657 nonzeros
Variable types: 91 continuous, 51 integer (48 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-03, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.27747

Presolve removed 130 rows and 91 columns
Presolve time: 0.00s
Presolved: 61 rows, 51 columns, 208 nonzeros
Variable types: 25 continuous, 26 integer (22 binary)

Root relaxation: objective 1.986279e+00, 33 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.98628    0    8    1.27747    1.98628  55.5%     -    0s
H    0     0                       1.8772073    1.98628  5.81%     -    0s
     0     0     cutoff    0         1.87721    1.87721  0.00%     -    0s

Cutting planes:
  Gomory: 4
  MIR: 1
  Flow cover: 4
  Flow path: 1

Explored 1 nodes (40 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.87721 1.27747 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.877207261666e+00, best bound 1.877207261666e+00, gap 0.0000%
*******************************************
Period: 5 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp37qsr5v1.pyomo.lp
Reading time = 0.00 seconds
x198: 237 rows, 175 columns, 830 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpc0qtcvqy.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 237 rows, 175 columns and 830 nonzeros
Variable types: 112 continuous, 63 integer (60 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.39124

Presolve removed 145 rows and 100 columns
Presolve time: 0.01s
Presolved: 92 rows, 75 columns, 324 nonzeros
Variable types: 38 continuous, 37 integer (33 binary)

Root relaxation: objective 1.918841e+00, 54 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.91884    0    3    1.39124    1.91884  37.9%     -    0s
H    0     0                       1.7425505    1.91884  10.1%     -    0s
     0     0     cutoff    0         1.74255    1.74255  0.00%     -    0s

Cutting planes:
  Gomory: 1
  Flow cover: 2
  Flow path: 1

Explored 1 nodes (71 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.74255 1.39124 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.742550460893e+00, best bound 1.742550460893e+00, gap 0.0000%
*******************************************
Period: 6 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmptlrcfr8_.pyomo.lp
Reading time = 0.00 seconds
x235: 283 rows, 208 columns, 1005 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmprcjolz8z.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 283 rows, 208 columns and 1005 nonzeros
Variable types: 133 continuous, 75 integer (72 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.32184

Presolve removed 136 rows and 91 columns
Presolve time: 0.00s
Presolved: 147 rows, 117 columns, 523 nonzeros
Variable types: 59 continuous, 58 integer (53 binary)

Root relaxation: objective 2.245989e+00, 102 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.24599    0    8    1.32184    2.24599  69.9%     -    0s
     0     0    2.00413    0    5    1.32184    2.00413  51.6%     -    0s
     0     0    2.00387    0    4    1.32184    2.00387  51.6%     -    0s
     0     0    1.95874    0    4    1.32184    1.95874  48.2%     -    0s
     0     0    1.95095    0    8    1.32184    1.95095  47.6%     -    0s
     0     0    1.94650    0    9    1.32184    1.94650  47.3%     -    0s
     0     0    1.93546    0    9    1.32184    1.93546  46.4%     -    0s
     0     0    1.90337    0    7    1.32184    1.90337  44.0%     -    0s
     0     0    1.90337    0    7    1.32184    1.90337  44.0%     -    0s
H    0     0                       1.6209164    1.90337  17.4%     -    0s
     0     2    1.76086    0    7    1.62092    1.76086  8.63%     -    0s

Cutting planes:
  Gomory: 4
  Cover: 1
  Implied bound: 4
  MIR: 3
  Flow cover: 6

Explored 8 nodes (187 simplex iterations) in 0.05 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.62092 1.32184 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.620916394669e+00, best bound 1.620916394669e+00, gap 0.0000%
*******************************************
Period: 7 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp82f4871k.pyomo.lp
Reading time = 0.00 seconds
x272: 329 rows, 241 columns, 1180 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmppumn2la5.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 329 rows, 241 columns and 1180 nonzeros
Variable types: 154 continuous, 87 integer (84 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.33097

Presolve removed 150 rows and 99 columns
Presolve time: 0.01s
Presolved: 179 rows, 142 columns, 639 nonzeros
Variable types: 73 continuous, 69 integer (64 binary)

Root relaxation: objective 2.070421e+00, 128 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.07042    0   10    1.33097    2.07042  55.6%     -    0s
     0     0    1.84678    0   14    1.33097    1.84678  38.8%     -    0s
     0     0    1.84672    0   14    1.33097    1.84672  38.8%     -    0s
     0     0    1.80371    0   16    1.33097    1.80371  35.5%     -    0s
     0     0    1.80367    0   18    1.33097    1.80367  35.5%     -    0s
     0     0    1.79604    0   20    1.33097    1.79604  34.9%     -    0s
H    0     0                       1.4488826    1.79604  24.0%     -    0s
     0     0    1.78335    0   20    1.44888    1.78335  23.1%     -    0s
     0     0    1.77629    0   19    1.44888    1.77629  22.6%     -    0s
     0     0    1.75161    0   18    1.44888    1.75161  20.9%     -    0s
     0     0    1.75161    0   16    1.44888    1.75161  20.9%     -    0s
H    0     0                       1.4708232    1.75161  19.1%     -    0s
     0     2    1.75161    0   14    1.47082    1.75161  19.1%     -    0s

Cutting planes:
  Gomory: 3
  Implied bound: 4
  MIR: 4
  Flow cover: 8

Explored 27 nodes (385 simplex iterations) in 0.16 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.47082 1.44888 1.33097 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.470823195948e+00, best bound 1.470823195948e+00, gap 0.0000%
*******************************************
Period: 8 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp0xgp2iau.pyomo.lp
Reading time = 0.00 seconds
x309: 375 rows, 274 columns, 1355 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpnd0qfj_c.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 375 rows, 274 columns and 1355 nonzeros
Variable types: 175 continuous, 99 integer (96 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.22763

Presolve removed 165 rows and 108 columns
Presolve time: 0.00s
Presolved: 210 rows, 166 columns, 757 nonzeros
Variable types: 86 continuous, 80 integer (75 binary)

Root relaxation: objective 1.985623e+00, 176 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.98562    0   13    1.22763    1.98562  61.7%     -    0s
H    0     0                       1.2921537    1.98562  53.7%     -    0s
     0     0    1.75727    0   16    1.29215    1.75727  36.0%     -    0s
     0     0    1.75721    0   16    1.29215    1.75721  36.0%     -    0s
     0     0    1.69904    0   16    1.29215    1.69904  31.5%     -    0s
     0     0    1.69897    0   18    1.29215    1.69897  31.5%     -    0s
     0     0    1.68664    0   19    1.29215    1.68664  30.5%     -    0s
     0     0    1.67555    0   19    1.29215    1.67555  29.7%     -    0s
     0     0    1.67033    0   19    1.29215    1.67033  29.3%     -    0s
     0     0    1.65319    0   17    1.29215    1.65319  27.9%     -    0s
     0     0    1.65317    0   19    1.29215    1.65317  27.9%     -    0s
     0     0    1.64071    0   15    1.29215    1.64071  27.0%     -    0s
     0     0    1.64055    0   22    1.29215    1.64055  27.0%     -    0s
     0     0    1.64003    0   19    1.29215    1.64003  26.9%     -    0s
     0     0    1.64003    0   19    1.29215    1.64003  26.9%     -    0s
     0     2    1.53255    0   19    1.29215    1.53255  18.6%     -    0s
*   29     7              10       1.4169820    1.45664  2.80%   4.8    0s

Cutting planes:
  Gomory: 4
  Cover: 1
  Implied bound: 8
  MIR: 7
  Flow cover: 17

Explored 43 nodes (507 simplex iterations) in 0.11 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.41698 1.29215 1.22763 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.416982041667e+00, best bound 1.416982041667e+00, gap 0.0000%
*******************************************
Period: 9 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp885haq5w.pyomo.lp
Reading time = 0.00 seconds
x346: 421 rows, 307 columns, 1530 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpqkx9ld1k.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 421 rows, 307 columns and 1530 nonzeros
Variable types: 196 continuous, 111 integer (108 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.18295

Presolve removed 179 rows and 116 columns
Presolve time: 0.01s
Presolved: 242 rows, 191 columns, 875 nonzeros
Variable types: 100 continuous, 91 integer (86 binary)

Root relaxation: objective 2.095564e+00, 212 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.09556    0   17    1.18295    2.09556  77.1%     -    0s
     0     0    1.90076    0   25    1.18295    1.90076  60.7%     -    0s
     0     0    1.89717    0   26    1.18295    1.89717  60.4%     -    0s
     0     0    1.88139    0   22    1.18295    1.88139  59.0%     -    0s
     0     0    1.87628    0   25    1.18295    1.87628  58.6%     -    0s
     0     0    1.87556    0   26    1.18295    1.87556  58.5%     -    0s
     0     0    1.87552    0   26    1.18295    1.87552  58.5%     -    0s
     0     0    1.87487    0   26    1.18295    1.87487  58.5%     -    0s
     0     0    1.87487    0   26    1.18295    1.87487  58.5%     -    0s
     0     0    1.82411    0   26    1.18295    1.82411  54.2%     -    0s
     0     0    1.81911    0   26    1.18295    1.81911  53.8%     -    0s
     0     0    1.81790    0   26    1.18295    1.81790  53.7%     -    0s
     0     0    1.81716    0   27    1.18295    1.81716  53.6%     -    0s
     0     0    1.80204    0   25    1.18295    1.80204  52.3%     -    0s
     0     0    1.79278    0   25    1.18295    1.79278  51.6%     -    0s
     0     0    1.79086    0   26    1.18295    1.79086  51.4%     -    0s
     0     0    1.79062    0   26    1.18295    1.79062  51.4%     -    0s
     0     0    1.79062    0   27    1.18295    1.79062  51.4%     -    0s
     0     0    1.79000    0   26    1.18295    1.79000  51.3%     -    0s
     0     0    1.78995    0   27    1.18295    1.78995  51.3%     -    0s
     0     0    1.78504    0   26    1.18295    1.78504  50.9%     -    0s
     0     0    1.78066    0   22    1.18295    1.78066  50.5%     -    0s
     0     0    1.78034    0   22    1.18295    1.78034  50.5%     -    0s
     0     0    1.78034    0   22    1.18295    1.78034  50.5%     -    0s
     0     0    1.77096    0   24    1.18295    1.77096  49.7%     -    0s
     0     0    1.76775    0   25    1.18295    1.76775  49.4%     -    0s
     0     0    1.76206    0   24    1.18295    1.76206  49.0%     -    0s
     0     0    1.76136    0   24    1.18295    1.76136  48.9%     -    0s
     0     0    1.76136    0   24    1.18295    1.76136  48.9%     -    0s
     0     0    1.76136    0   24    1.18295    1.76136  48.9%     -    0s
     0     0    1.76136    0   24    1.18295    1.76136  48.9%     -    0s
     0     2    1.76136    0   24    1.18295    1.76136  48.9%     -    0s
*   38    14              16       1.4333960    1.57973  10.2%   6.2    0s

Cutting planes:
  Gomory: 7
  Cover: 2
  Implied bound: 14
  Clique: 1
  MIR: 7
  Flow cover: 16
  Flow path: 1

Explored 127 nodes (1111 simplex iterations) in 0.17 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.4334 1.18295 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.433395957007e+00, best bound 1.433395957007e+00, gap 0.0000%
*******************************************
Period: 10 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpjpkizx7i.pyomo.lp
Reading time = 0.00 seconds
x383: 467 rows, 340 columns, 1705 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpfag7oud4.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 467 rows, 340 columns and 1705 nonzeros
Variable types: 217 continuous, 123 integer (120 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 9e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.21307

Presolve removed 194 rows and 125 columns
Presolve time: 0.01s
Presolved: 273 rows, 215 columns, 993 nonzeros
Variable types: 113 continuous, 102 integer (97 binary)

Root relaxation: objective 2.076479e+00, 189 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.07648    0   19    1.21307    2.07648  71.2%     -    0s
     0     0    1.88468    0   31    1.21307    1.88468  55.4%     -    0s
     0     0    1.88416    0   31    1.21307    1.88416  55.3%     -    0s
     0     0    1.85167    0   21    1.21307    1.85167  52.6%     -    0s
     0     0    1.82438    0   21    1.21307    1.82438  50.4%     -    0s
     0     0    1.82079    0   22    1.21307    1.82079  50.1%     -    0s
     0     0    1.82079    0   22    1.21307    1.82079  50.1%     -    0s
     0     0    1.81761    0   24    1.21307    1.81761  49.8%     -    0s
     0     0    1.81661    0   24    1.21307    1.81661  49.8%     -    0s
     0     0    1.81661    0   24    1.21307    1.81661  49.8%     -    0s
     0     0    1.81562    0   21    1.21307    1.81562  49.7%     -    0s
     0     0    1.81556    0   21    1.21307    1.81556  49.7%     -    0s
     0     0    1.81178    0   22    1.21307    1.81178  49.4%     -    0s
     0     0    1.81177    0   22    1.21307    1.81177  49.4%     -    0s
     0     0    1.80847    0   22    1.21307    1.80847  49.1%     -    0s
     0     0    1.80847    0   22    1.21307    1.80847  49.1%     -    0s
     0     0    1.80847    0   22    1.21307    1.80847  49.1%     -    0s
     0     0    1.80847    0   22    1.21307    1.80847  49.1%     -    0s
     0     2    1.80847    0   22    1.21307    1.80847  49.1%     -    0s
*   70    14              21       1.4083944    1.63472  16.1%   5.1    0s
*  123     5              17       1.4163505    1.50848  6.50%   4.9    0s

Cutting planes:
  Gomory: 5
  Cover: 1
  Implied bound: 12
  MIR: 2
  Flow cover: 19
  Flow path: 1

Explored 156 nodes (1203 simplex iterations) in 0.18 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.41635 1.40839 1.21307 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.416350482209e+00, best bound 1.419734946950e+00, gap 0.2390%
*******************************************
Period: 11 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpw74hms0k.pyomo.lp
Reading time = 0.01 seconds
x420: 513 rows, 373 columns, 1882 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpfbi5a67c.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 513 rows, 373 columns and 1882 nonzeros
Variable types: 238 continuous, 135 integer (132 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 8e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.23955

Presolve removed 208 rows and 133 columns
Presolve time: 0.01s
Presolved: 305 rows, 240 columns, 1111 nonzeros
Variable types: 127 continuous, 113 integer (108 binary)

Root relaxation: objective 2.010676e+00, 244 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.01068    0   21    1.23955    2.01068  62.2%     -    0s
     0     0    1.79985    0   37    1.23955    1.79985  45.2%     -    0s
     0     0    1.79926    0   39    1.23955    1.79926  45.2%     -    0s
     0     0    1.74065    0   21    1.23955    1.74065  40.4%     -    0s
     0     0    1.71330    0   16    1.23955    1.71330  38.2%     -    0s
     0     0    1.71261    0   16    1.23955    1.71261  38.2%     -    0s
     0     0    1.71261    0   17    1.23955    1.71261  38.2%     -    0s
     0     0    1.70874    0   17    1.23955    1.70874  37.9%     -    0s
     0     0    1.70874    0   18    1.23955    1.70874  37.9%     -    0s
     0     0    1.70753    0   21    1.23955    1.70753  37.8%     -    0s
     0     0    1.70753    0   19    1.23955    1.70753  37.8%     -    0s
H    0     0                       1.3725623    1.70753  24.4%     -    0s
     0     2    1.70753    0   19    1.37256    1.70753  24.4%     -    0s

Cutting planes:
  Gomory: 6
  Cover: 3
  Implied bound: 18
  MIR: 3
  Flow cover: 21
  Inf proof: 4

Explored 261 nodes (2028 simplex iterations) in 0.29 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.37256 1.23955 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.372562316476e+00, best bound 1.372562316476e+00, gap 0.0000%
*******************************************
Period: 12 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpgf9dqp9r.pyomo.lp
Reading time = 0.00 seconds
x457: 559 rows, 406 columns, 2059 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpvkrdyuuh.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 559 rows, 406 columns and 2059 nonzeros
Variable types: 259 continuous, 147 integer (144 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [9e-04, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.20195

Presolve removed 221 rows and 141 columns
Presolve time: 0.01s
Presolved: 338 rows, 265 columns, 1233 nonzeros
Variable types: 141 continuous, 124 integer (119 binary)

Root relaxation: objective 2.049786e+00, 244 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.04979    0   24    1.20195    2.04979  70.5%     -    0s
H    0     0                       1.2841213    2.04979  59.6%     -    0s
     0     0    1.82313    0   39    1.28412    1.82313  42.0%     -    0s
     0     0    1.82068    0   40    1.28412    1.82068  41.8%     -    0s
     0     0    1.79116    0   41    1.28412    1.79116  39.5%     -    0s
     0     0    1.78840    0   41    1.28412    1.78840  39.3%     -    0s
     0     0    1.78839    0   41    1.28412    1.78839  39.3%     -    0s
     0     0    1.77213    0   44    1.28412    1.77213  38.0%     -    0s
     0     0    1.76832    0   45    1.28412    1.76832  37.7%     -    0s
     0     0    1.76813    0   47    1.28412    1.76813  37.7%     -    0s
     0     0    1.76777    0   47    1.28412    1.76777  37.7%     -    0s
     0     0    1.75593    0   49    1.28412    1.75593  36.7%     -    0s
     0     0    1.75296    0   43    1.28412    1.75296  36.5%     -    0s
     0     0    1.75091    0   44    1.28412    1.75091  36.4%     -    0s
     0     0    1.74157    0   43    1.28412    1.74157  35.6%     -    0s
     0     0    1.73896    0   44    1.28412    1.73896  35.4%     -    0s
     0     0    1.73699    0   44    1.28412    1.73699  35.3%     -    0s
     0     0    1.73676    0   44    1.28412    1.73676  35.2%     -    0s
     0     0    1.73082    0   47    1.28412    1.73082  34.8%     -    0s
     0     0    1.73031    0   45    1.28412    1.73031  34.7%     -    0s
     0     0    1.73028    0   47    1.28412    1.73028  34.7%     -    0s
     0     0    1.72990    0   46    1.28412    1.72990  34.7%     -    0s
     0     0    1.72990    0   46    1.28412    1.72990  34.7%     -    0s
     0     2    1.72990    0   46    1.28412    1.72990  34.7%     -    0s
*  208    56              24       1.4002547    1.48358  5.95%   6.5    0s

Cutting planes:
  Gomory: 12
  Cover: 4
  Implied bound: 24
  Clique: 2
  MIR: 9
  Flow cover: 36
  Flow path: 1
  Inf proof: 2

Explored 426 nodes (2830 simplex iterations) in 0.37 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.40025 1.28412 1.20195 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.400254730129e+00, best bound 1.400254730129e+00, gap 0.0000%
*******************************************
Period: 13 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpzb5nlu25.pyomo.lp
Reading time = 0.00 seconds
x494: 605 rows, 439 columns, 2236 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpzpci__80.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 605 rows, 439 columns and 2236 nonzeros
Variable types: 280 continuous, 159 integer (156 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [6e-04, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.28604

Presolve removed 234 rows and 149 columns
Presolve time: 0.01s
Presolved: 371 rows, 290 columns, 1356 nonzeros
Variable types: 155 continuous, 135 integer (130 binary)

Root relaxation: objective 1.890385e+00, 326 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.89038    0   25    1.28604    1.89038  47.0%     -    0s
     0     0    1.65880    0   29    1.28604    1.65880  29.0%     -    0s
     0     0    1.65838    0   29    1.28604    1.65838  29.0%     -    0s
     0     0    1.65630    0   30    1.28604    1.65630  28.8%     -    0s
     0     0    1.65566    0   30    1.28604    1.65566  28.7%     -    0s
     0     0    1.62812    0   32    1.28604    1.62812  26.6%     -    0s
     0     0    1.62757    0   32    1.28604    1.62757  26.6%     -    0s
     0     0    1.61142    0   35    1.28604    1.61142  25.3%     -    0s
     0     0    1.60900    0   39    1.28604    1.60900  25.1%     -    0s
     0     0    1.60803    0   43    1.28604    1.60803  25.0%     -    0s
     0     0    1.60788    0   39    1.28604    1.60788  25.0%     -    0s
     0     0    1.58751    0   38    1.28604    1.58751  23.4%     -    0s
     0     0    1.58736    0   40    1.28604    1.58736  23.4%     -    0s
     0     0    1.58364    0   37    1.28604    1.58364  23.1%     -    0s
     0     0    1.58247    0   39    1.28604    1.58247  23.0%     -    0s
     0     0    1.58245    0   42    1.28604    1.58245  23.0%     -    0s
     0     0    1.57899    0   40    1.28604    1.57899  22.8%     -    0s
     0     0    1.57868    0   40    1.28604    1.57868  22.8%     -    0s
     0     0    1.57732    0   33    1.28604    1.57732  22.6%     -    0s
     0     0    1.57707    0   36    1.28604    1.57707  22.6%     -    0s
     0     0    1.57700    0   34    1.28604    1.57700  22.6%     -    0s
     0     0    1.57689    0   29    1.28604    1.57689  22.6%     -    0s
     0     0    1.57689    0   28    1.28604    1.57689  22.6%     -    0s
     0     0    1.57689    0   29    1.28604    1.57689  22.6%     -    0s
     0     0    1.57689    0   24    1.28604    1.57689  22.6%     -    0s
     0     2    1.57689    0   24    1.28604    1.57689  22.6%     -    0s

Cutting planes:
  Gomory: 11
  Cover: 6
  Implied bound: 25
  Clique: 1
  MIR: 8
  Flow cover: 29
  Inf proof: 11

Explored 694 nodes (4380 simplex iterations) in 0.36 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 1.28604 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.286041224445e+00, best bound 1.286041224445e+00, gap 0.0000%
*******************************************
Period: 14 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpypddwf4w.pyomo.lp
Reading time = 0.00 seconds
x531: 651 rows, 472 columns, 2413 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp8cp8fnlf.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 651 rows, 472 columns and 2413 nonzeros
Variable types: 301 continuous, 171 integer (168 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [6e-04, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.10685

Presolve removed 247 rows and 157 columns
Presolve time: 0.01s
Presolved: 404 rows, 315 columns, 1479 nonzeros
Variable types: 169 continuous, 146 integer (141 binary)

Root relaxation: objective 2.112632e+00, 310 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.11263    0   31    1.10685    2.11263  90.9%     -    0s
     0     0    1.88261    0   41    1.10685    1.88261  70.1%     -    0s
     0     0    1.88113    0   41    1.10685    1.88113  70.0%     -    0s
     0     0    1.83613    0   41    1.10685    1.83613  65.9%     -    0s
     0     0    1.83567    0   41    1.10685    1.83567  65.8%     -    0s
     0     0    1.82063    0   41    1.10685    1.82063  64.5%     -    0s
     0     0    1.81743    0   40    1.10685    1.81743  64.2%     -    0s
     0     0    1.81722    0   42    1.10685    1.81722  64.2%     -    0s
     0     0    1.81694    0   42    1.10685    1.81694  64.2%     -    0s
     0     0    1.81089    0   42    1.10685    1.81089  63.6%     -    0s
     0     0    1.80871    0   45    1.10685    1.80871  63.4%     -    0s
     0     0    1.80871    0   45    1.10685    1.80871  63.4%     -    0s
     0     0    1.79016    0   49    1.10685    1.79016  61.7%     -    0s
     0     0    1.79015    0   49    1.10685    1.79015  61.7%     -    0s
     0     0    1.78901    0   51    1.10685    1.78901  61.6%     -    0s
     0     0    1.78901    0   51    1.10685    1.78901  61.6%     -    0s
     0     2    1.78901    0   46    1.10685    1.78901  61.6%     -    0s
*  441   184              33       1.1695800    1.54916  32.5%   5.5    0s
*  662   140              30       1.2574854    1.52492  21.3%   5.4    0s
*  768   131              34       1.2776134    1.50762  18.0%   5.3    0s
* 1176     0              32       1.2823463    1.29717  1.16%   5.5    0s

Cutting planes:
  Gomory: 14
  Cover: 6
  Implied bound: 28
  Clique: 1
  MIR: 9
  Flow cover: 37
  Flow path: 1
  Inf proof: 17

Explored 1205 nodes (7236 simplex iterations) in 0.69 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 1.28235 1.27761 1.25749 ... 1.10685

Optimal solution found (tolerance 1.00e-02)
Best objective 1.282346273418e+00, best bound 1.282346273418e+00, gap 0.0000%
*******************************************
Period: 15 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp8nni1kt0.pyomo.lp
Reading time = 0.00 seconds
x568: 697 rows, 505 columns, 2590 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp8entmhko.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 697 rows, 505 columns and 2590 nonzeros
Variable types: 322 continuous, 183 integer (180 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [6e-04, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.16959

Presolve removed 260 rows and 165 columns
Presolve time: 0.01s
Presolved: 437 rows, 340 columns, 1602 nonzeros
Variable types: 183 continuous, 157 integer (152 binary)

Root relaxation: objective 2.036337e+00, 377 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.03634    0   34    1.16959    2.03634  74.1%     -    0s
     0     0    1.80433    0   31    1.16959    1.80433  54.3%     -    0s
     0     0    1.80251    0   31    1.16959    1.80251  54.1%     -    0s
     0     0    1.76835    0   39    1.16959    1.76835  51.2%     -    0s
     0     0    1.76629    0   37    1.16959    1.76629  51.0%     -    0s
     0     0    1.74559    0   40    1.16959    1.74559  49.2%     -    0s
     0     0    1.74559    0   38    1.16959    1.74559  49.2%     -    0s
     0     0    1.73306    0   37    1.16959    1.73306  48.2%     -    0s
     0     0    1.73300    0   40    1.16959    1.73300  48.2%     -    0s
     0     0    1.73131    0   40    1.16959    1.73131  48.0%     -    0s
     0     0    1.73131    0   33    1.16959    1.73131  48.0%     -    0s
     0     2    1.73131    0   33    1.16959    1.73131  48.0%     -    0s
*  282   124              40       1.2215893    1.54587  26.5%   7.5    0s
* 1076   245              39       1.2252814    1.43370  17.0%   5.7    0s

Cutting planes:
  Gomory: 17
  Cover: 11
  Implied bound: 26
  Clique: 1
  MIR: 10
  Flow cover: 34
  Inf proof: 33

Explored 2071 nodes (11869 simplex iterations) in 1.09 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.22528 1.22159 1.16959 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.225281377926e+00, best bound 1.225281377926e+00, gap 0.0000%
*******************************************
Period: 16 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpnx0h1ez1.pyomo.lp
Reading time = 0.00 seconds
x605: 743 rows, 538 columns, 2767 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp5dksppry.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 743 rows, 538 columns and 2767 nonzeros
Variable types: 343 continuous, 195 integer (192 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [5e-04, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.11385

Presolve removed 273 rows and 173 columns
Presolve time: 0.01s
Presolved: 470 rows, 365 columns, 1725 nonzeros
Variable types: 197 continuous, 168 integer (163 binary)

Root relaxation: objective 1.947433e+00, 419 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.94743    0   37    1.11385    1.94743  74.8%     -    0s
     0     0    1.72568    0   36    1.11385    1.72568  54.9%     -    0s
     0     0    1.72432    0   36    1.11385    1.72432  54.8%     -    0s
     0     0    1.72415    0   36    1.11385    1.72415  54.8%     -    0s
     0     0    1.69106    0   45    1.11385    1.69106  51.8%     -    0s
     0     0    1.69102    0   46    1.11385    1.69102  51.8%     -    0s
     0     0    1.67465    0   48    1.11385    1.67465  50.3%     -    0s
     0     0    1.67321    0   48    1.11385    1.67321  50.2%     -    0s
     0     0    1.66419    0   48    1.11385    1.66419  49.4%     -    0s
     0     0    1.66305    0   46    1.11385    1.66305  49.3%     -    0s
     0     0    1.66294    0   47    1.11385    1.66294  49.3%     -    0s
     0     0    1.66161    0   47    1.11385    1.66161  49.2%     -    0s
     0     0    1.66105    0   49    1.11385    1.66105  49.1%     -    0s
     0     0    1.66105    0   49    1.11385    1.66105  49.1%     -    0s
     0     0    1.65902    0   50    1.11385    1.65902  48.9%     -    0s
     0     0    1.65794    0   51    1.11385    1.65794  48.8%     -    0s
     0     0    1.65770    0   54    1.11385    1.65770  48.8%     -    0s
     0     0    1.65596    0   48    1.11385    1.65596  48.7%     -    0s
     0     0    1.65591    0   47    1.11385    1.65591  48.7%     -    0s
     0     0    1.65240    0   52    1.11385    1.65240  48.4%     -    0s
     0     0    1.65140    0   51    1.11385    1.65140  48.3%     -    0s
     0     0    1.65136    0   52    1.11385    1.65136  48.3%     -    0s
     0     0    1.64986    0   50    1.11385    1.64986  48.1%     -    0s
     0     0    1.64986    0   50    1.11385    1.64986  48.1%     -    0s
     0     0    1.64985    0   50    1.11385    1.64985  48.1%     -    0s
     0     0    1.64985    0   50    1.11385    1.64985  48.1%     -    0s
     0     2    1.64985    0   50    1.11385    1.64985  48.1%     -    0s
* 1084   320              35       1.1240114    1.37657  22.5%   6.2    0s
* 1244   314              35       1.1702310    1.34986  15.3%   6.1    0s

Cutting planes:
  Gomory: 15
  Cover: 14
  Implied bound: 34
  Clique: 3
  MIR: 18
  Flow cover: 49
  Inf proof: 30

Explored 1980 nodes (13167 simplex iterations) in 1.16 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.17023 1.12401 1.11385 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.170230959243e+00, best bound 1.179842756485e+00, gap 0.8214%
*******************************************
Period: 17 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpalin7kry.pyomo.lp
Reading time = 0.00 seconds
x642: 789 rows, 571 columns, 2944 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmppcei50r7.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 789 rows, 571 columns and 2944 nonzeros
Variable types: 364 continuous, 207 integer (204 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [5e-04, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.07288

Presolve removed 286 rows and 181 columns
Presolve time: 0.01s
Presolved: 503 rows, 390 columns, 1848 nonzeros
Variable types: 211 continuous, 179 integer (174 binary)

Root relaxation: objective 1.954924e+00, 435 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.95492    0   40    1.07288    1.95492  82.2%     -    0s
     0     0    1.73742    0   40    1.07288    1.73742  61.9%     -    0s
     0     0    1.73627    0   42    1.07288    1.73627  61.8%     -    0s
     0     0    1.73615    0   42    1.07288    1.73615  61.8%     -    0s
     0     0    1.69675    0   47    1.07288    1.69675  58.1%     -    0s
     0     0    1.69445    0   45    1.07288    1.69445  57.9%     -    0s
     0     0    1.69445    0   45    1.07288    1.69445  57.9%     -    0s
     0     0    1.66607    0   46    1.07288    1.66607  55.3%     -    0s
     0     0    1.66571    0   46    1.07288    1.66571  55.3%     -    0s
     0     0    1.66490    0   52    1.07288    1.66490  55.2%     -    0s
     0     0    1.66490    0   52    1.07288    1.66490  55.2%     -    0s
     0     2    1.66490    0   47    1.07288    1.66490  55.2%     -    0s
*  313   153              54       1.1415550    1.45741  27.7%   7.6    0s

Cutting planes:
  Gomory: 16
  Cover: 7
  Implied bound: 28
  Clique: 2
  MIR: 8
  Flow cover: 37
  Inf proof: 29

Explored 2746 nodes (18522 simplex iterations) in 1.55 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.14156 1.07288 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.141555027171e+00, best bound 1.141555027171e+00, gap 0.0000%
*******************************************
Period: 18 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp5z6yy6ge.pyomo.lp
Reading time = 0.00 seconds
x679: 835 rows, 604 columns, 3121 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpt5d4p2nj.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 835 rows, 604 columns and 3121 nonzeros
Variable types: 385 continuous, 219 integer (216 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.07684

Presolve removed 299 rows and 189 columns
Presolve time: 0.01s
Presolved: 536 rows, 415 columns, 1971 nonzeros
Variable types: 225 continuous, 190 integer (185 binary)

Root relaxation: objective 1.846004e+00, 473 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.84600    0   41    1.07684    1.84600  71.4%     -    0s
     0     0    1.64012    0   41    1.07684    1.64012  52.3%     -    0s
     0     0    1.63895    0   42    1.07684    1.63895  52.2%     -    0s
     0     0    1.63815    0   44    1.07684    1.63815  52.1%     -    0s
     0     0    1.63815    0   44    1.07684    1.63815  52.1%     -    0s
     0     0    1.63383    0   56    1.07684    1.63383  51.7%     -    0s
     0     0    1.63311    0   53    1.07684    1.63311  51.7%     -    0s
     0     0    1.63310    0   55    1.07684    1.63310  51.7%     -    0s
     0     0    1.62926    0   52    1.07684    1.62926  51.3%     -    0s
     0     0    1.62924    0   52    1.07684    1.62924  51.3%     -    0s
     0     0    1.61531    0   50    1.07684    1.61531  50.0%     -    0s
     0     0    1.61501    0   49    1.07684    1.61501  50.0%     -    0s
     0     0    1.61312    0   48    1.07684    1.61312  49.8%     -    0s
     0     0    1.61312    0   48    1.07684    1.61312  49.8%     -    0s
     0     0    1.61176    0   48    1.07684    1.61176  49.7%     -    0s
     0     0    1.61176    0   40    1.07684    1.61176  49.7%     -    0s
     0     2    1.61176    0   40    1.07684    1.61176  49.7%     -    0s

Cutting planes:
  Gomory: 24
  Cover: 5
  Implied bound: 12
  Projected implied bound: 19
  MIR: 8
  Flow cover: 47
  Flow path: 1
  Inf proof: 8

Explored 1911 nodes (17285 simplex iterations) in 1.99 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 1.07684 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.076836054883e+00, best bound 1.076836054883e+00, gap 0.0000%
*******************************************
Period: 19 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp9ohy_vaj.pyomo.lp
Reading time = 0.01 seconds
x716: 881 rows, 637 columns, 3298 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpo8fx3yhj.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 881 rows, 637 columns and 3298 nonzeros
Variable types: 406 continuous, 231 integer (228 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.965841

Presolve removed 312 rows and 197 columns
Presolve time: 0.01s
Presolved: 569 rows, 440 columns, 2094 nonzeros
Variable types: 239 continuous, 201 integer (196 binary)

Root relaxation: objective 1.896498e+00, 506 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.89650    0   47    0.96584    1.89650  96.4%     -    0s
     0     0    1.68582    0   51    0.96584    1.68582  74.5%     -    0s
     0     0    1.68495    0   51    0.96584    1.68495  74.5%     -    0s
     0     0    1.68485    0   51    0.96584    1.68485  74.4%     -    0s
     0     0    1.66369    0   60    0.96584    1.66369  72.3%     -    0s
     0     0    1.66299    0   56    0.96584    1.66299  72.2%     -    0s
     0     0    1.65218    0   55    0.96584    1.65218  71.1%     -    0s
     0     0    1.65218    0   55    0.96584    1.65218  71.1%     -    0s
     0     0    1.64746    0   57    0.96584    1.64746  70.6%     -    0s
     0     0    1.64741    0   57    0.96584    1.64741  70.6%     -    0s
     0     0    1.64168    0   60    0.96584    1.64168  70.0%     -    0s
     0     0    1.64116    0   61    0.96584    1.64116  69.9%     -    0s
     0     0    1.64068    0   60    0.96584    1.64068  69.9%     -    0s
     0     0    1.63786    0   60    0.96584    1.63786  69.6%     -    0s
     0     0    1.63736    0   64    0.96584    1.63736  69.5%     -    0s
     0     0    1.63727    0   66    0.96584    1.63727  69.5%     -    0s
     0     0    1.63562    0   68    0.96584    1.63562  69.3%     -    0s
     0     0    1.63555    0   65    0.96584    1.63555  69.3%     -    0s
     0     0    1.63352    0   65    0.96584    1.63352  69.1%     -    0s
     0     0    1.63351    0   65    0.96584    1.63351  69.1%     -    0s
     0     0    1.63346    0   65    0.96584    1.63346  69.1%     -    0s
     0     0    1.63346    0   65    0.96584    1.63346  69.1%     -    0s
     0     2    1.63346    0   65    0.96584    1.63346  69.1%     -    0s
* 1231   419              68       0.9973667    1.34662  35.0%   9.1    2s
* 1952   296              56       1.0022796    1.20374  20.1%   8.9    2s

Cutting planes:
  Gomory: 24
  Cover: 8
  Implied bound: 27
  Projected implied bound: 15
  Clique: 1
  MIR: 7
  Flow cover: 55
  Inf proof: 28
  Zero half: 1

Explored 3090 nodes (28716 simplex iterations) in 3.77 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.00228 0.997367 0.965841 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.002279553657e+00, best bound 1.002279553657e+00, gap 0.0000%
*******************************************
Period: 20 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpqv7ntc5z.pyomo.lp
Reading time = 0.01 seconds
x753: 927 rows, 670 columns, 3475 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmphufwrx3x.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 927 rows, 670 columns and 3475 nonzeros
Variable types: 427 continuous, 243 integer (240 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.918053

Presolve removed 325 rows and 205 columns
Presolve time: 0.02s
Presolved: 602 rows, 465 columns, 2217 nonzeros
Variable types: 253 continuous, 212 integer (207 binary)

Root relaxation: objective 1.832223e+00, 539 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.83222    0   50    0.91805    1.83222   100%     -    0s
     0     0    1.62673    0   54    0.91805    1.62673  77.2%     -    0s
     0     0    1.62592    0   54    0.91805    1.62592  77.1%     -    0s
     0     0    1.62587    0   54    0.91805    1.62587  77.1%     -    0s
     0     0    1.60452    0   66    0.91805    1.60452  74.8%     -    0s
     0     0    1.60139    0   63    0.91805    1.60139  74.4%     -    0s
     0     0    1.60139    0   63    0.91805    1.60139  74.4%     -    0s
     0     0    1.59020    0   70    0.91805    1.59020  73.2%     -    0s
     0     0    1.58945    0   69    0.91805    1.58945  73.1%     -    0s
     0     0    1.58945    0   70    0.91805    1.58945  73.1%     -    0s
     0     0    1.58449    0   72    0.91805    1.58449  72.6%     -    0s
     0     0    1.58440    0   71    0.91805    1.58440  72.6%     -    0s
     0     0    1.57959    0   70    0.91805    1.57959  72.1%     -    0s
     0     0    1.57873    0   72    0.91805    1.57873  72.0%     -    0s
     0     0    1.57864    0   75    0.91805    1.57864  72.0%     -    0s
     0     0    1.57801    0   74    0.91805    1.57801  71.9%     -    0s
     0     0    1.57801    0   74    0.91805    1.57801  71.9%     -    0s
     0     2    1.57801    0   61    0.91805    1.57801  71.9%     -    0s
* 1728   437              66       0.9396895    1.30792  39.2%  10.8    3s
* 1803   401              60       0.9427534    1.30743  38.7%  10.5    3s
H 2053   357                       0.9446610    1.25770  33.1%  10.4    3s
* 2121   362              65       0.9606729    1.24050  29.1%  10.3    4s

Cutting planes:
  Gomory: 45
  Cover: 8
  Implied bound: 28
  Projected implied bound: 19
  Clique: 3
  MIR: 21
  Flow cover: 38
  Flow path: 2
  Inf proof: 23

Explored 3313 nodes (30926 simplex iterations) in 4.85 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 0.960673 0.944661 0.942753 ... 0.918053

Optimal solution found (tolerance 1.00e-02)
Best objective 9.606729211153e-01, best bound 9.606729211153e-01, gap 0.0000%
*******************************************
Period: 21 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp5cn1mo7p.pyomo.lp
Reading time = 0.01 seconds
x790: 973 rows, 703 columns, 3652 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmphnqxzjak.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 973 rows, 703 columns and 3652 nonzeros
Variable types: 448 continuous, 255 integer (252 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.878977

Presolve removed 338 rows and 213 columns
Presolve time: 0.02s
Presolved: 635 rows, 490 columns, 2340 nonzeros
Variable types: 267 continuous, 223 integer (218 binary)

Root relaxation: objective 1.799853e+00, 575 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.79985    0   54    0.87898    1.79985   105%     -    0s
     0     0    1.59285    0   57    0.87898    1.59285  81.2%     -    0s
     0     0    1.59213    0   57    0.87898    1.59213  81.1%     -    0s
     0     0    1.59129    0   60    0.87898    1.59129  81.0%     -    0s
     0     0    1.58884    0   73    0.87898    1.58884  80.8%     -    0s
     0     0    1.58832    0   69    0.87898    1.58832  80.7%     -    0s
     0     0    1.58630    0   72    0.87898    1.58630  80.5%     -    0s
     0     0    1.58630    0   76    0.87898    1.58630  80.5%     -    0s
     0     0    1.58235    0   75    0.87898    1.58235  80.0%     -    0s
     0     0    1.58048    0   72    0.87898    1.58048  79.8%     -    0s
     0     0    1.58048    0   72    0.87898    1.58048  79.8%     -    0s
     0     0    1.56249    0   71    0.87898    1.56249  77.8%     -    0s
     0     0    1.56137    0   70    0.87898    1.56137  77.6%     -    0s
     0     0    1.56114    0   72    0.87898    1.56114  77.6%     -    0s
     0     0    1.56046    0   73    0.87898    1.56046  77.5%     -    0s
     0     0    1.56020    0   73    0.87898    1.56020  77.5%     -    0s
     0     0    1.56014    0   71    0.87898    1.56014  77.5%     -    0s
     0     0    1.55905    0   70    0.87898    1.55905  77.4%     -    0s
     0     0    1.55905    0   57    0.87898    1.55905  77.4%     -    0s
     0     2    1.55905    0   57    0.87898    1.55905  77.4%     -    0s
H 1376   472                       0.9262253    1.31745  42.2%  11.3    3s
  2926   402    1.02654   40   28    0.92623    1.15589  24.8%  10.9    5s

Cutting planes:
  Gomory: 29
  Cover: 5
  Implied bound: 25
  Projected implied bound: 29
  MIR: 15
  Flow cover: 56
  Flow path: 1
  Inf proof: 48

Explored 3985 nodes (40911 simplex iterations) in 6.05 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.926225 0.878977 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.262252669565e-01, best bound 9.262252669565e-01, gap 0.0000%
*******************************************
Period: 22 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmph5wqlumh.pyomo.lp
Reading time = 0.01 seconds
x827: 1019 rows, 736 columns, 3829 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpdqvfu29v.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1019 rows, 736 columns and 3829 nonzeros
Variable types: 469 continuous, 267 integer (264 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [9e-05, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.940142

Presolve removed 351 rows and 221 columns
Presolve time: 0.02s
Presolved: 668 rows, 515 columns, 2463 nonzeros
Variable types: 281 continuous, 234 integer (229 binary)

Root relaxation: objective 1.766910e+00, 580 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.76691    0   58    0.94014    1.76691  87.9%     -    0s
     0     0    1.58906    0   65    0.94014    1.58906  69.0%     -    0s
     0     0    1.58830    0   67    0.94014    1.58830  68.9%     -    0s
     0     0    1.58823    0   66    0.94014    1.58823  68.9%     -    0s
     0     0    1.53259    0   84    0.94014    1.53259  63.0%     -    0s
     0     0    1.52838    0   83    0.94014    1.52838  62.6%     -    0s
     0     0    1.52838    0   84    0.94014    1.52838  62.6%     -    0s
     0     0    1.51165    0   77    0.94014    1.51165  60.8%     -    0s
     0     0    1.51002    0   77    0.94014    1.51002  60.6%     -    0s
     0     0    1.51002    0   77    0.94014    1.51002  60.6%     -    0s
     0     0    1.49363    0   79    0.94014    1.49363  58.9%     -    0s
     0     0    1.49307    0   82    0.94014    1.49307  58.8%     -    0s
     0     0    1.49307    0   82    0.94014    1.49307  58.8%     -    0s
     0     0    1.49307    0   82    0.94014    1.49307  58.8%     -    0s
     0     2    1.49307    0   67    0.94014    1.49307  58.8%     -    0s
* 3359     0              77       0.9501183    0.96421  1.48%   9.0    4s

Cutting planes:
  Gomory: 35
  Cover: 2
  Implied bound: 27
  Projected implied bound: 22
  MIR: 22
  Flow cover: 67
  Inf proof: 28

Explored 3413 nodes (31978 simplex iterations) in 4.30 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.950118 0.940142 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.501183172867e-01, best bound 9.585339927976e-01, gap 0.8858%
*******************************************
Period: 23 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpdgku3h_m.pyomo.lp
Reading time = 0.01 seconds
x864: 1065 rows, 769 columns, 4006 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpm2ewc4xz.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1065 rows, 769 columns and 4006 nonzeros
Variable types: 490 continuous, 279 integer (276 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [9e-05, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.962266

Presolve removed 364 rows and 229 columns
Presolve time: 0.02s
Presolved: 701 rows, 540 columns, 2586 nonzeros
Variable types: 295 continuous, 245 integer (240 binary)

Root relaxation: objective 1.808072e+00, 607 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.80807    0   54    0.96227    1.80807  87.9%     -    0s
     0     0    1.61710    0   65    0.96227    1.61710  68.1%     -    0s
     0     0    1.61701    0   64    0.96227    1.61701  68.0%     -    0s
     0     0    1.60442    0   81    0.96227    1.60442  66.7%     -    0s
     0     0    1.59194    0   83    0.96227    1.59194  65.4%     -    0s
     0     0    1.59142    0   86    0.96227    1.59142  65.4%     -    0s
     0     0    1.57445    0   81    0.96227    1.57445  63.6%     -    0s
     0     0    1.57161    0   81    0.96227    1.57161  63.3%     -    0s
     0     0    1.56881    0   81    0.96227    1.56881  63.0%     -    0s
     0     0    1.56757    0   89    0.96227    1.56757  62.9%     -    0s
     0     0    1.56716    0   88    0.96227    1.56716  62.9%     -    0s
     0     0    1.56711    0   87    0.96227    1.56711  62.9%     -    0s
     0     0    1.56685    0   89    0.96227    1.56685  62.8%     -    0s
     0     0    1.56685    0   89    0.96227    1.56685  62.8%     -    0s
     0     2    1.56685    0   74    0.96227    1.56685  62.8%     -    0s
*  568   341              89       0.9832899    1.36908  39.2%   9.1    0s
  3278   217 infeasible   38         0.98329    1.05871  7.67%  12.2    5s

Cutting planes:
  Gomory: 46
  Cover: 2
  Implied bound: 21
  Projected implied bound: 30
  Clique: 1
  MIR: 12
  Flow cover: 70
  Inf proof: 18

Explored 3657 nodes (43501 simplex iterations) in 5.16 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.98329 0.962266 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.832898608264e-01, best bound 9.832898608264e-01, gap 0.0000%
*******************************************
Period: 24 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpuzj4a3sn.pyomo.lp
Reading time = 0.01 seconds
x901: 1111 rows, 802 columns, 4183 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpqvb1gwdx.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1111 rows, 802 columns and 4183 nonzeros
Variable types: 511 continuous, 291 integer (288 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [8e-05, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.95568

Presolve removed 377 rows and 237 columns
Presolve time: 0.02s
Presolved: 734 rows, 565 columns, 2709 nonzeros
Variable types: 309 continuous, 256 integer (251 binary)

Root relaxation: objective 1.776099e+00, 631 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.77610    0   61    0.95568    1.77610  85.8%     -    0s
     0     0    1.60815    0   71    0.95568    1.60815  68.3%     -    0s
     0     0    1.60751    0   73    0.95568    1.60751  68.2%     -    0s
     0     0    1.57474    0   77    0.95568    1.57474  64.8%     -    0s
     0     0    1.57315    0   71    0.95568    1.57315  64.6%     -    0s
     0     0    1.57313    0   73    0.95568    1.57313  64.6%     -    0s
     0     0    1.56607    0   67    0.95568    1.56607  63.9%     -    0s
     0     0    1.56517    0   73    0.95568    1.56517  63.8%     -    0s
     0     0    1.56517    0   75    0.95568    1.56517  63.8%     -    0s
     0     0    1.56466    0   76    0.95568    1.56466  63.7%     -    0s
     0     0    1.56465    0   77    0.95568    1.56465  63.7%     -    0s
     0     0    1.56368    0   75    0.95568    1.56368  63.6%     -    0s
     0     0    1.56368    0   75    0.95568    1.56368  63.6%     -    0s
     0     2    1.56368    0   66    0.95568    1.56368  63.6%     -    0s
H 2930   509                       0.9599617    1.18044  23.0%  11.7    4s
  3665   260 infeasible   40         0.95996    1.10694  15.3%  11.7    5s
* 4050   177              91       0.9640406    1.03510  7.37%  11.4    5s
* 4368     0              85       0.9654595    0.97638  1.13%  11.1    5s
* 4406     0              85       0.9663086    0.96909  0.29%  11.0    5s

Cutting planes:
  Gomory: 25
  Cover: 1
  Implied bound: 25
  Projected implied bound: 39
  Clique: 1
  MIR: 17
  Flow cover: 88
  Flow path: 1
  Inf proof: 28

Explored 4413 nodes (49783 simplex iterations) in 5.65 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 0.966309 0.965459 0.964041 ... 0.95568

Optimal solution found (tolerance 1.00e-02)
Best objective 9.663086379994e-01, best bound 9.690892874564e-01, gap 0.2878%
*******************************************
Period: 25 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpu58gfpx8.pyomo.lp
Reading time = 0.01 seconds
x938: 1157 rows, 835 columns, 4360 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpraylrp13.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1157 rows, 835 columns and 4360 nonzeros
Variable types: 532 continuous, 303 integer (300 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [8e-05, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.959722

Presolve removed 390 rows and 245 columns
Presolve time: 0.02s
Presolved: 767 rows, 590 columns, 2832 nonzeros
Variable types: 323 continuous, 267 integer (262 binary)

Root relaxation: objective 1.748564e+00, 676 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.74856    0   64    0.95972    1.74856  82.2%     -    0s
     0     0    1.69083    0   78    0.95972    1.69083  76.2%     -    0s
     0     0    1.69020    0   78    0.95972    1.69020  76.1%     -    0s
     0     0    1.65260    0   91    0.95972    1.65260  72.2%     -    0s
     0     0    1.65224    0   86    0.95972    1.65224  72.2%     -    0s
     0     0    1.64720    0   85    0.95972    1.64720  71.6%     -    0s
     0     0    1.64684    0   86    0.95972    1.64684  71.6%     -    0s
     0     0    1.64216    0   96    0.95972    1.64216  71.1%     -    0s
     0     0    1.64216    0   96    0.95972    1.64216  71.1%     -    0s
     0     0    1.64193    0   94    0.95972    1.64193  71.1%     -    0s
     0     0    1.64193    0   94    0.95972    1.64193  71.1%     -    0s
     0     0    1.64154    0   94    0.95972    1.64154  71.0%     -    0s
     0     0    1.64154    0   84    0.95972    1.64154  71.0%     -    0s
     0     2    1.64154    0   83    0.95972    1.64154  71.0%     -    0s
* 3569   517              87       0.9601536    1.07896  12.4%   7.8    3s
* 3849   630              80       0.9623465    1.07454  11.7%   7.6    3s
* 4155   540              77       0.9659234    1.06090  9.83%   7.3    3s
* 4633   297              78       0.9677335    1.02315  5.73%   6.9    3s
* 4918   180              77       0.9682801    0.99725  2.99%   6.7    4s
H 5018    67                       0.9716222    0.98788  1.67%   6.7    4s

Explored 5035 nodes (34976 simplex iterations) in 4.26 seconds
Thread count was 4 (of 4 available processors)

Solution count 7: 0.971622 0.96828 0.967733 ... 0.959722

Optimal solution found (tolerance 1.00e-02)
Best objective 9.716222404350e-01, best bound 9.807623518533e-01, gap 0.9407%
*******************************************
Period: 26 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp5y8j21d4.pyomo.lp
Reading time = 0.01 seconds
x975: 1203 rows, 868 columns, 4537 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpsye6hb3s.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1203 rows, 868 columns and 4537 nonzeros
Variable types: 553 continuous, 315 integer (312 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [8e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.951703

Presolve removed 403 rows and 253 columns
Presolve time: 0.02s
Presolved: 800 rows, 615 columns, 2955 nonzeros
Variable types: 337 continuous, 278 integer (273 binary)

Root relaxation: objective 1.701974e+00, 678 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.70197    0   62    0.95170    1.70197  78.8%     -    0s
     0     0    1.64681    0   76    0.95170    1.64681  73.0%     -    0s
     0     0    1.64620    0   76    0.95170    1.64620  73.0%     -    0s
     0     0    1.62446    0   90    0.95170    1.62446  70.7%     -    0s
     0     0    1.62176    0   85    0.95170    1.62176  70.4%     -    0s
     0     0    1.61483    0   83    0.95170    1.61483  69.7%     -    0s
     0     0    1.61326    0   89    0.95170    1.61326  69.5%     -    0s
     0     0    1.61233    0   93    0.95170    1.61233  69.4%     -    0s
     0     0    1.61224    0   93    0.95170    1.61224  69.4%     -    0s
     0     0    1.60829    0   93    0.95170    1.60829  69.0%     -    0s
     0     0    1.60808    0   95    0.95170    1.60808  69.0%     -    0s
     0     0    1.60402    0   86    0.95170    1.60402  68.5%     -    0s
     0     0    1.60377    0   91    0.95170    1.60377  68.5%     -    0s
     0     0    1.60373    0   91    0.95170    1.60373  68.5%     -    0s
     0     0    1.60373    0   90    0.95170    1.60373  68.5%     -    0s
     0     0    1.60373    0   82    0.95170    1.60373  68.5%     -    0s
     0     2    1.60373    0   80    0.95170    1.60373  68.5%     -    0s
* 2890   463              75       0.9517512    1.10972  16.6%   8.1    3s
H 3460   329                       0.9567217    1.04746  9.48%   7.6    3s
* 3481   325              81       0.9582427    1.04746  9.31%   7.6    3s
* 3816    67              70       0.9628523    0.99559  3.40%   7.4    4s
* 3817    57              70       0.9653704    0.99559  3.13%   7.4    4s

Cutting planes:
  Gomory: 4
  Cover: 1
  Implied bound: 10
  Clique: 1
  MIR: 9
  Flow cover: 21
  Inf proof: 3

Explored 3978 nodes (30307 simplex iterations) in 4.17 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 0.96537 0.962852 0.958243 ... 0.951703

Optimal solution found (tolerance 1.00e-02)
Best objective 9.653703699205e-01, best bound 9.653703699205e-01, gap 0.0000%
*******************************************
Period: 27 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpnewrfo81.pyomo.lp
Reading time = 0.01 seconds
x1012: 1249 rows, 901 columns, 4714 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmphjvrgn9d.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1249 rows, 901 columns and 4714 nonzeros
Variable types: 574 continuous, 327 integer (324 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [8e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.960392

Presolve removed 416 rows and 261 columns
Presolve time: 0.02s
Presolved: 833 rows, 640 columns, 3078 nonzeros
Variable types: 351 continuous, 289 integer (284 binary)

Root relaxation: objective 1.685941e+00, 726 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.68594    0   63    0.96039    1.68594  75.5%     -    0s
     0     0    1.63400    0   74    0.96039    1.63400  70.1%     -    0s
     0     0    1.63342    0   75    0.96039    1.63342  70.1%     -    0s
     0     0    1.61205    0   84    0.96039    1.61205  67.9%     -    0s
     0     0    1.61198    0   85    0.96039    1.61198  67.8%     -    0s
     0     0    1.61035    0   79    0.96039    1.61035  67.7%     -    0s
     0     0    1.60882    0   85    0.96039    1.60882  67.5%     -    0s
     0     0    1.60826    0   85    0.96039    1.60826  67.5%     -    0s
     0     0    1.60826    0   86    0.96039    1.60826  67.5%     -    0s
     0     0    1.60742    0   89    0.96039    1.60742  67.4%     -    0s
     0     0    1.60742    0   89    0.96039    1.60742  67.4%     -    0s
     0     0    1.60536    0   90    0.96039    1.60536  67.2%     -    0s
     0     0    1.60512    0   88    0.96039    1.60512  67.1%     -    0s
     0     0    1.60428    0   88    0.96039    1.60428  67.0%     -    0s
     0     0    1.60395    0   89    0.96039    1.60395  67.0%     -    0s
     0     0    1.60386    0   91    0.96039    1.60386  67.0%     -    0s
     0     0    1.60371    0   91    0.96039    1.60371  67.0%     -    0s
     0     0    1.60371    0   80    0.96039    1.60371  67.0%     -    0s
     0     2    1.60371    0   78    0.96039    1.60371  67.0%     -    0s
H 2378   697                       0.9677227    1.26866  31.1%   9.5    3s
  3952   719    0.99195   37   67    0.96772    1.13456  17.2%   8.7    5s
H 4812   601                       0.9698873    1.07276  10.6%   8.1    5s
H 4825   604                       0.9698873    1.07248  10.6%   8.1    5s
H 4838   601                       0.9711587    1.07248  10.4%   8.1    5s

Cutting planes:
  Gomory: 4
  Cover: 1
  Implied bound: 10
  MIR: 9
  Flow cover: 20
  Flow path: 1
  Inf proof: 3

Explored 5784 nodes (45146 simplex iterations) in 6.41 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 0.971159 0.969887 0.969887 ... 0.960392

Optimal solution found (tolerance 1.00e-02)
Best objective 9.711587127250e-01, best bound 9.711587127250e-01, gap 0.0000%
*******************************************
Period: 28 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp0rj4j87j.pyomo.lp
Reading time = 0.01 seconds
x1049: 1295 rows, 934 columns, 4891 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpb4m3ox89.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1295 rows, 934 columns and 4891 nonzeros
Variable types: 595 continuous, 339 integer (336 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [7e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.959963

Presolve removed 429 rows and 269 columns
Presolve time: 0.02s
Presolved: 866 rows, 665 columns, 3201 nonzeros
Variable types: 365 continuous, 300 integer (295 binary)

Root relaxation: objective 1.659680e+00, 799 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.65968    0   66    0.95996    1.65968  72.9%     -    0s
     0     0    1.60733    0   81    0.95996    1.60733  67.4%     -    0s
     0     0    1.60677    0   80    0.95996    1.60677  67.4%     -    0s
     0     0    1.58614    0   91    0.95996    1.58614  65.2%     -    0s
     0     0    1.58580    0   91    0.95996    1.58580  65.2%     -    0s
     0     0    1.57726    0   88    0.95996    1.57726  64.3%     -    0s
     0     0    1.57721    0   94    0.95996    1.57721  64.3%     -    0s
     0     0    1.57597    0   97    0.95996    1.57597  64.2%     -    0s
     0     0    1.57596    0   95    0.95996    1.57596  64.2%     -    0s
     0     0    1.57531    0   95    0.95996    1.57531  64.1%     -    0s
     0     0    1.57304    0   97    0.95996    1.57304  63.9%     -    0s
     0     0    1.57290    0   93    0.95996    1.57290  63.9%     -    0s
     0     0    1.57280    0   93    0.95996    1.57280  63.8%     -    0s
     0     0    1.57279    0   93    0.95996    1.57279  63.8%     -    0s
     0     0    1.57257    0   94    0.95996    1.57257  63.8%     -    0s
     0     0    1.57257    0   81    0.95996    1.57257  63.8%     -    0s
     0     2    1.57257    0   80    0.95996    1.57257  63.8%     -    0s
* 1254   572             101       0.9662231    1.33888  38.6%  11.2    3s
* 1256   547             102       0.9676743    1.33888  38.4%  11.2    3s
  3337  1008    0.97501   49   42    0.96767    1.19821  23.8%   9.9    5s
H 4673   971                       0.9682642    1.09787  13.4%   9.6    6s
H 4675   962                       0.9714212    1.09787  13.0%   9.6    6s
* 5959   340              99       0.9735009    1.03162  5.97%   9.1    7s
* 6198   180              70       0.9736641    1.00599  3.32%   8.9    7s
* 6418     0              95       0.9765494    0.98459  0.82%   8.8    8s

Cutting planes:
  Gomory: 7
  Cover: 2
  Implied bound: 11
  Clique: 1
  MIR: 7
  Flow cover: 19
  Flow path: 1
  Inf proof: 3

Explored 6480 nodes (58058 simplex iterations) in 8.10 seconds
Thread count was 4 (of 4 available processors)

Solution count 8: 0.976549 0.973664 0.973501 ... 0.959963

Optimal solution found (tolerance 1.00e-02)
Best objective 9.765493927926e-01, best bound 9.765493927926e-01, gap 0.0000%
*******************************************
Period: 29 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpyb72e4w8.pyomo.lp
Reading time = 0.01 seconds
x1086: 1341 rows, 967 columns, 5068 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp6igpfxdx.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1341 rows, 967 columns and 5068 nonzeros
Variable types: 616 continuous, 351 integer (348 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [7e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.962633

Presolve removed 442 rows and 277 columns
Presolve time: 0.03s
Presolved: 899 rows, 690 columns, 3324 nonzeros
Variable types: 379 continuous, 311 integer (306 binary)

Root relaxation: objective 1.623202e+00, 778 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.62320    0   68    0.96263    1.62320  68.6%     -    0s
     0     0    1.57276    0   78    0.96263    1.57276  63.4%     -    0s
     0     0    1.57220    0   82    0.96263    1.57220  63.3%     -    0s
     0     0    1.54824    0   88    0.96263    1.54824  60.8%     -    0s
     0     0    1.54774    0   88    0.96263    1.54774  60.8%     -    0s
     0     0    1.53274    0   90    0.96263    1.53274  59.2%     -    0s
     0     0    1.53087    0   93    0.96263    1.53087  59.0%     -    0s
     0     0    1.52845    0  101    0.96263    1.52845  58.8%     -    0s
     0     0    1.52729    0   96    0.96263    1.52729  58.7%     -    0s
     0     0    1.52432    0  104    0.96263    1.52432  58.3%     -    0s
     0     0    1.52379    0  106    0.96263    1.52379  58.3%     -    0s
     0     0    1.51792    0  101    0.96263    1.51792  57.7%     -    0s
     0     0    1.51684    0  106    0.96263    1.51684  57.6%     -    0s
     0     0    1.51643    0  107    0.96263    1.51643  57.5%     -    0s
     0     0    1.51643    0  108    0.96263    1.51643  57.5%     -    0s
     0     0    1.51486    0  110    0.96263    1.51486  57.4%     -    0s
     0     0    1.51468    0  113    0.96263    1.51468  57.3%     -    0s
     0     0    1.51407    0  112    0.96263    1.51407  57.3%     -    0s
     0     0    1.51407    0  114    0.96263    1.51407  57.3%     -    0s
     0     0    1.51372    0  117    0.96263    1.51372  57.2%     -    0s
     0     0    1.51369    0  117    0.96263    1.51369  57.2%     -    0s
     0     0    1.51369    0  114    0.96263    1.51369  57.2%     -    0s
     0     0    1.51369    0  114    0.96263    1.51369  57.2%     -    0s
     0     2    1.51369    0   96    0.96263    1.51369  57.2%     -    0s
  1099   478    1.17507   31   67    0.96263    1.30562  35.6%  15.6    5s
  6032   294 infeasible   42         0.96263    1.00474  4.37%  13.7   10s
* 6082   286              65       0.9637980    1.00458  4.23%  13.6   10s

Cutting planes:
  Gomory: 39
  Cover: 4
  Implied bound: 18
  Projected implied bound: 36
  Clique: 1
  MIR: 20
  Flow cover: 84
  Flow path: 1
  Inf proof: 67

Explored 6600 nodes (89453 simplex iterations) in 10.50 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.963798 0.962633 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.637980016183e-01, best bound 9.727180270810e-01, gap 0.9255%
*******************************************
Period: 30 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpv5e7q4b_.pyomo.lp
Reading time = 0.01 seconds
x1123: 1387 rows, 1000 columns, 5245 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp46ra1oea.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1387 rows, 1000 columns and 5245 nonzeros
Variable types: 637 continuous, 363 integer (360 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [7e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.942952

Presolve removed 455 rows and 285 columns
Presolve time: 0.02s
Presolved: 932 rows, 715 columns, 3447 nonzeros
Variable types: 393 continuous, 322 integer (317 binary)

Root relaxation: objective 1.575226e+00, 760 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.57523    0   69    0.94295    1.57523  67.1%     -    0s
     0     0    1.52784    0   84    0.94295    1.52784  62.0%     -    0s
     0     0    1.52730    0   87    0.94295    1.52730  62.0%     -    0s
     0     0    1.50857    0   92    0.94295    1.50857  60.0%     -    0s
     0     0    1.50829    0   91    0.94295    1.50829  60.0%     -    0s
     0     0    1.50450    0   95    0.94295    1.50450  59.6%     -    0s
     0     0    1.50448    0   95    0.94295    1.50448  59.5%     -    0s
     0     0    1.50316    0   96    0.94295    1.50316  59.4%     -    0s
     0     0    1.50316    0   97    0.94295    1.50316  59.4%     -    0s
     0     0    1.50238    0   99    0.94295    1.50238  59.3%     -    0s
     0     0    1.50238    0   99    0.94295    1.50238  59.3%     -    0s
     0     0    1.50051    0  101    0.94295    1.50051  59.1%     -    0s
     0     0    1.49961    0  101    0.94295    1.49961  59.0%     -    0s
     0     0    1.49961    0  100    0.94295    1.49961  59.0%     -    0s
     0     0    1.49932    0  100    0.94295    1.49932  59.0%     -    0s
     0     0    1.49910    0  100    0.94295    1.49910  59.0%     -    0s
     0     0    1.49910    0   87    0.94295    1.49910  59.0%     -    0s
     0     2    1.49910    0   86    0.94295    1.49910  59.0%     -    0s
H 3076   446                       0.9463102    1.13783  20.2%   9.1    4s
  3454   328    1.03738   38   60    0.94631    1.08895  15.1%   9.1    5s
* 4746    51              87       0.9467413    0.95733  1.12%   8.3    6s

Cutting planes:
  Gomory: 5
  Cover: 2
  Implied bound: 14
  MIR: 9
  Flow cover: 20
  Flow path: 1
  Inf proof: 6

Explored 4834 nodes (41606 simplex iterations) in 6.15 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.946741 0.94631 0.942952 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.467412690134e-01, best bound 9.467412690134e-01, gap 0.0000%
*******************************************
Period: 31 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpg5q61sec.pyomo.lp
Reading time = 0.01 seconds
x1160: 1433 rows, 1033 columns, 5422 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpwabel7eg.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1433 rows, 1033 columns and 5422 nonzeros
Variable types: 658 continuous, 375 integer (372 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [7e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.927359

Presolve removed 468 rows and 293 columns
Presolve time: 0.03s
Presolved: 965 rows, 740 columns, 3570 nonzeros
Variable types: 407 continuous, 333 integer (328 binary)

Root relaxation: objective 1.530145e+00, 755 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.53015    0   71    0.92736    1.53015  65.0%     -    0s
     0     0    1.48484    0   87    0.92736    1.48484  60.1%     -    0s
     0     0    1.48430    0   91    0.92736    1.48430  60.1%     -    0s
     0     0    1.46460    0   97    0.92736    1.46460  57.9%     -    0s
     0     0    1.46433    0   95    0.92736    1.46433  57.9%     -    0s
     0     0    1.46072    0  102    0.92736    1.46072  57.5%     -    0s
     0     0    1.46061    0  101    0.92736    1.46061  57.5%     -    0s
     0     0    1.45923    0  101    0.92736    1.45923  57.4%     -    0s
     0     0    1.45920    0  102    0.92736    1.45920  57.3%     -    0s
     0     0    1.45841    0  105    0.92736    1.45841  57.3%     -    0s
     0     0    1.45841    0  105    0.92736    1.45841  57.3%     -    0s
     0     0    1.45660    0  106    0.92736    1.45660  57.1%     -    0s
     0     0    1.45573    0  106    0.92736    1.45573  57.0%     -    0s
     0     0    1.45573    0  106    0.92736    1.45573  57.0%     -    0s
     0     0    1.45545    0  106    0.92736    1.45545  56.9%     -    0s
     0     0    1.45524    0  106    0.92736    1.45524  56.9%     -    0s
     0     0    1.45524    0   91    0.92736    1.45524  56.9%     -    0s
     0     2    1.45524    0   90    0.92736    1.45524  56.9%     -    0s
  3664   462 infeasible   33         0.92736    1.01520  9.47%   9.7    5s
* 4481   241              87       0.9280208    0.96651  4.15%   9.2    5s
* 5159    41              81       0.9287864    0.94004  1.21%   8.7    6s

Cutting planes:
  Gomory: 6
  Cover: 2
  Implied bound: 14
  MIR: 10
  Flow cover: 24
  Flow path: 1
  Inf proof: 4

Explored 5258 nodes (47002 simplex iterations) in 6.43 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.928786 0.928021 0.927359 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.287863535846e-01, best bound 9.377704601522e-01, gap 0.9673%
*******************************************
Period: 32 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpf2hdhvo1.pyomo.lp
Reading time = 0.01 seconds
x1197: 1479 rows, 1066 columns, 5599 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpbiaxagok.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1479 rows, 1066 columns and 5599 nonzeros
Variable types: 679 continuous, 387 integer (384 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [6e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.916824

Presolve removed 481 rows and 301 columns
Presolve time: 0.02s
Presolved: 998 rows, 765 columns, 3693 nonzeros
Variable types: 421 continuous, 344 integer (339 binary)

Root relaxation: objective 1.513587e+00, 939 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.51359    0   72    0.91682    1.51359  65.1%     -    0s
     0     0    1.47069    0   94    0.91682    1.47069  60.4%     -    0s
     0     0    1.47019    0   98    0.91682    1.47019  60.4%     -    0s
     0     0    1.45246    0   94    0.91682    1.45246  58.4%     -    0s
     0     0    1.45205    0   99    0.91682    1.45205  58.4%     -    0s
     0     0    1.44903    0  102    0.91682    1.44903  58.0%     -    0s
     0     0    1.44894    0  100    0.91682    1.44894  58.0%     -    0s
     0     0    1.44745    0   96    0.91682    1.44745  57.9%     -    0s
     0     0    1.44745    0  105    0.91682    1.44745  57.9%     -    0s
     0     0    1.44681    0  100    0.91682    1.44681  57.8%     -    0s
     0     0    1.44680    0  102    0.91682    1.44680  57.8%     -    0s
     0     0    1.44596    0  104    0.91682    1.44596  57.7%     -    0s
     0     0    1.44596    0  104    0.91682    1.44596  57.7%     -    0s
     0     0    1.44580    0  104    0.91682    1.44580  57.7%     -    0s
     0     0    1.44566    0   93    0.91682    1.44566  57.7%     -    0s
     0     0    1.44566    0   93    0.91682    1.44566  57.7%     -    0s
     0     0    1.44566    0   96    0.91682    1.44566  57.7%     -    0s
     0     0    1.44566    0   96    0.91682    1.44566  57.7%     -    0s
     0     0    1.44566    0   95    0.91682    1.44566  57.7%     -    0s
     0     2    1.44566    0   95    0.91682    1.44566  57.7%     -    0s
  2887   721 infeasible   38         0.91682    1.14475  24.9%   9.6    5s
H 4045   725                       0.9215825    1.05558  14.5%   8.5    5s
* 4621   880             124       0.9226847    1.05133  13.9%   8.0    6s
H 5072   997                       0.9240030    1.03457  12.0%   7.7    6s
H 6977  1123                       0.9248735    0.99167  7.22%   7.2    8s
* 8019   723             113       0.9250990    0.95029  2.72%   7.1    9s
  8384   602 infeasible   74         0.92510    0.94628  2.29%   7.1   10s

Cutting planes:
  Gomory: 6
  Cover: 2
  Implied bound: 12
  MIR: 10
  Flow cover: 20
  Inf proof: 1

Explored 9269 nodes (67348 simplex iterations) in 10.86 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 0.925099 0.924874 0.924003 ... 0.916824

Optimal solution found (tolerance 1.00e-02)
Best objective 9.250989896957e-01, best bound 9.335989226903e-01, gap 0.9188%
*******************************************
Period: 33 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp9ohoemea.pyomo.lp
Reading time = 0.01 seconds
x1234: 1525 rows, 1099 columns, 5776 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpaq901wil.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1525 rows, 1099 columns and 5776 nonzeros
Variable types: 700 continuous, 399 integer (396 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [6e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.915447

Presolve removed 494 rows and 309 columns
Presolve time: 0.04s
Presolved: 1031 rows, 790 columns, 3816 nonzeros
Variable types: 435 continuous, 355 integer (350 binary)

Root relaxation: objective 1.539426e+00, 861 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.53943    0   74    0.91545    1.53943  68.2%     -    0s
     0     0    1.49894    0   85    0.91545    1.49894  63.7%     -    0s
     0     0    1.49851    0   92    0.91545    1.49851  63.7%     -    0s
     0     0    1.48157    0  102    0.91545    1.48157  61.8%     -    0s
     0     0    1.48115    0   95    0.91545    1.48115  61.8%     -    0s
     0     0    1.47826    0   95    0.91545    1.47826  61.5%     -    0s
     0     0    1.47824    0   99    0.91545    1.47824  61.5%     -    0s
     0     0    1.47755    0   99    0.91545    1.47755  61.4%     -    0s
     0     0    1.47754    0   96    0.91545    1.47754  61.4%     -    0s
     0     0    1.47678    0  105    0.91545    1.47678  61.3%     -    0s
     0     0    1.47678    0  105    0.91545    1.47678  61.3%     -    0s
     0     0    1.47615    0  104    0.91545    1.47615  61.2%     -    0s
     0     0    1.47545    0  104    0.91545    1.47545  61.2%     -    0s
     0     0    1.47460    0  105    0.91545    1.47460  61.1%     -    0s
     0     0    1.47392    0  106    0.91545    1.47392  61.0%     -    0s
     0     0    1.47387    0  110    0.91545    1.47387  61.0%     -    0s
     0     0    1.47363    0  109    0.91545    1.47363  61.0%     -    0s
     0     0    1.47361    0  110    0.91545    1.47361  61.0%     -    0s
     0     0    1.47277    0  105    0.91545    1.47277  60.9%     -    0s
     0     0    1.47277    0  105    0.91545    1.47277  60.9%     -    0s
     0     0    1.47277    0  106    0.91545    1.47277  60.9%     -    0s
     0     0    1.47244    0   93    0.91545    1.47244  60.8%     -    0s
     0     0    1.47244    0   93    0.91545    1.47244  60.8%     -    0s
     0     0    1.47244    0   94    0.91545    1.47244  60.8%     -    0s
     0     0    1.47244    0   92    0.91545    1.47244  60.8%     -    0s
     0     0    1.47244    0   91    0.91545    1.47244  60.8%     -    0s
     0     2    1.47244    0   90    0.91545    1.47244  60.8%     -    0s
H 2726   617                       0.9184059    1.11044  20.9%  10.1    4s
  2760   599     cutoff   67         0.91841    1.10784  20.6%  10.1    5s
* 6396   577              94       0.9198647    0.94942  3.21%   8.1    7s

Cutting planes:
  Gomory: 5
  Cover: 2
  Implied bound: 12
  MIR: 9
  Flow cover: 21
  Inf proof: 5

Explored 7285 nodes (59010 simplex iterations) in 8.80 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.919865 0.918406 0.915447 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.198647264692e-01, best bound 9.275249545499e-01, gap 0.8328%
*******************************************
Period: 34 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpxgriqu0y.pyomo.lp
Reading time = 0.01 seconds
x1271: 1571 rows, 1132 columns, 5953 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp9ysyd8gl.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1571 rows, 1132 columns and 5953 nonzeros
Variable types: 721 continuous, 411 integer (408 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [6e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.910718

Presolve removed 507 rows and 317 columns
Presolve time: 0.03s
Presolved: 1064 rows, 815 columns, 3939 nonzeros
Variable types: 449 continuous, 366 integer (361 binary)

Root relaxation: objective 1.504708e+00, 964 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.50471    0   82    0.91072    1.50471  65.2%     -    0s
     0     0    1.46378    0  104    0.91072    1.46378  60.7%     -    0s
     0     0    1.46333    0  104    0.91072    1.46333  60.7%     -    0s
     0     0    1.43108    0  111    0.91072    1.43108  57.1%     -    0s
     0     0    1.43083    0  113    0.91072    1.43083  57.1%     -    0s
     0     0    1.42804    0  105    0.91072    1.42804  56.8%     -    0s
     0     0    1.42688    0  110    0.91072    1.42688  56.7%     -    0s
     0     0    1.42184    0  104    0.91072    1.42184  56.1%     -    0s
     0     0    1.42139    0  109    0.91072    1.42139  56.1%     -    0s
     0     0    1.42127    0  103    0.91072    1.42127  56.1%     -    0s
     0     0    1.42117    0  108    0.91072    1.42117  56.0%     -    0s
     0     0    1.42117    0   96    0.91072    1.42117  56.0%     -    0s
     0     2    1.42117    0   92    0.91072    1.42117  56.0%     -    0s
  3326  1068     cutoff   40         0.91072    1.12281  23.3%  11.5    5s
H 5711  1001                       0.9115668    1.00688  10.5%   9.6    7s
* 8425   280             119       0.9116788    0.93372  2.42%   8.8    9s
  8757    57     cutoff   85         0.91168    0.92426  1.38%   8.7   10s

Cutting planes:
  Gomory: 7
  Cover: 1
  Implied bound: 12
  Clique: 1
  MIR: 10
  Flow cover: 17
  Flow path: 1
  Inf proof: 4

Explored 8862 nodes (78814 simplex iterations) in 10.07 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.911679 0.911567 0.910718 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.116787724801e-01, best bound 9.175017380145e-01, gap 0.6387%
*******************************************
Period: 35 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpvbgp_x2y.pyomo.lp
Reading time = 0.01 seconds
x1308: 1617 rows, 1165 columns, 6130 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpjma9widx.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1617 rows, 1165 columns and 6130 nonzeros
Variable types: 742 continuous, 423 integer (420 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [6e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.89457

Presolve removed 520 rows and 325 columns
Presolve time: 0.03s
Presolved: 1097 rows, 840 columns, 4062 nonzeros
Variable types: 463 continuous, 377 integer (372 binary)

Root relaxation: objective 1.482347e+00, 1006 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.48235    0   77    0.89457    1.48235  65.7%     -    0s
     0     0    1.44294    0   91    0.89457    1.44294  61.3%     -    0s
     0     0    1.44251    0   94    0.89457    1.44251  61.3%     -    0s
     0     0    1.42621    0  103    0.89457    1.42621  59.4%     -    0s
     0     0    1.42594    0   99    0.89457    1.42594  59.4%     -    0s
     0     0    1.42354    0   95    0.89457    1.42354  59.1%     -    0s
     0     0    1.42302    0  108    0.89457    1.42302  59.1%     -    0s
     0     0    1.42212    0  106    0.89457    1.42212  59.0%     -    0s
     0     0    1.42203    0  109    0.89457    1.42203  59.0%     -    0s
     0     0    1.42134    0  111    0.89457    1.42134  58.9%     -    0s
     0     0    1.42134    0  111    0.89457    1.42134  58.9%     -    0s
     0     0    1.42070    0  109    0.89457    1.42070  58.8%     -    0s
     0     0    1.41955    0  110    0.89457    1.41955  58.7%     -    0s
     0     0    1.41792    0  112    0.89457    1.41792  58.5%     -    0s
     0     0    1.41762    0  112    0.89457    1.41762  58.5%     -    0s
     0     0    1.41726    0  112    0.89457    1.41726  58.4%     -    0s
     0     0    1.41716    0  112    0.89457    1.41716  58.4%     -    0s
     0     0    1.41656    0  112    0.89457    1.41656  58.4%     -    0s
     0     0    1.41624    0  112    0.89457    1.41624  58.3%     -    0s
     0     0    1.41624    0  112    0.89457    1.41624  58.3%     -    0s
     0     0    1.41624    0  113    0.89457    1.41624  58.3%     -    0s
     0     0    1.41624    0  113    0.89457    1.41624  58.3%     -    0s
     0     0    1.41624    0  113    0.89457    1.41624  58.3%     -    0s
     0     0    1.41624    0   98    0.89457    1.41624  58.3%     -    0s
     0     2    1.41624    0   96    0.89457    1.41624  58.3%     -    0s
  2367   524 infeasible   39         0.89457    1.12761  26.1%  12.3    5s
H 2663   660                       0.8947385    1.11777  24.9%  11.9    5s
H 2683   666                       0.8960833    1.11777  24.7%  11.9    5s
  7173   834 infeasible   67         0.89608    0.92520  3.25%   9.4   10s

Cutting planes:
  Gomory: 5
  Cover: 1
  Implied bound: 12
  MIR: 9
  Flow cover: 23
  Flow path: 1

Explored 8960 nodes (83203 simplex iterations) in 12.17 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.896083 0.894738 0.89457 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.960832954608e-01, best bound 9.043981955150e-01, gap 0.9279%
*******************************************
Period: 36 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpglaoc3ic.pyomo.lp
Reading time = 0.01 seconds
x1345: 1663 rows, 1198 columns, 6307 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpuk3kxgj1.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1663 rows, 1198 columns and 6307 nonzeros
Variable types: 763 continuous, 435 integer (432 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [6e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.873678

Presolve removed 533 rows and 333 columns
Presolve time: 0.03s
Presolved: 1130 rows, 865 columns, 4185 nonzeros
Variable types: 477 continuous, 388 integer (383 binary)

Root relaxation: objective 1.440811e+00, 1086 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.44081    0   80    0.87368    1.44081  64.9%     -    0s
     0     0    1.40232    0   97    0.87368    1.40232  60.5%     -    0s
     0     0    1.40189    0  100    0.87368    1.40189  60.5%     -    0s
     0     0    1.38600    0  108    0.87368    1.38600  58.6%     -    0s
     0     0    1.38580    0  102    0.87368    1.38580  58.6%     -    0s
     0     0    1.38313    0  108    0.87368    1.38313  58.3%     -    0s
     0     0    1.38312    0  114    0.87368    1.38312  58.3%     -    0s
     0     0    1.38236    0  105    0.87368    1.38236  58.2%     -    0s
     0     0    1.38236    0  110    0.87368    1.38236  58.2%     -    0s
     0     0    1.38051    0  117    0.87368    1.38051  58.0%     -    0s
     0     0    1.38036    0  116    0.87368    1.38036  58.0%     -    0s
     0     0    1.38034    0  117    0.87368    1.38034  58.0%     -    0s
     0     0    1.38034    0  117    0.87368    1.38034  58.0%     -    0s
     0     0    1.38034    0  117    0.87368    1.38034  58.0%     -    0s
     0     0    1.38034    0  104    0.87368    1.38034  58.0%     -    0s
     0     2    1.38034    0  100    0.87368    1.38034  58.0%     -    0s
  3016   426    0.99523   40   74    0.87368    1.04179  19.2%  11.5    5s

Cutting planes:
  Gomory: 5
  Cover: 2
  Implied bound: 8
  MIR: 10
  Flow cover: 16
  Flow path: 1
  Inf proof: 3

Explored 6819 nodes (67292 simplex iterations) in 8.68 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.873678 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.736781802893e-01, best bound 8.736781802893e-01, gap 0.0000%
*******************************************
Period: 37 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpowferhws.pyomo.lp
Reading time = 0.01 seconds
x1382: 1709 rows, 1231 columns, 6484 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp18b08vfu.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1709 rows, 1231 columns and 6484 nonzeros
Variable types: 784 continuous, 447 integer (444 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [6e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.862903

Presolve removed 546 rows and 341 columns
Presolve time: 0.03s
Presolved: 1163 rows, 890 columns, 4308 nonzeros
Variable types: 491 continuous, 399 integer (394 binary)

Root relaxation: objective 1.454944e+00, 1005 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.45494    0   84    0.86290    1.45494  68.6%     -    0s
     0     0    1.41923    0  106    0.86290    1.41923  64.5%     -    0s
     0     0    1.41853    0  109    0.86290    1.41853  64.4%     -    0s
     0     0    1.39967    0  123    0.86290    1.39967  62.2%     -    0s
     0     0    1.39939    0  111    0.86290    1.39939  62.2%     -    0s
     0     0    1.39654    0  121    0.86290    1.39654  61.8%     -    0s
     0     0    1.39652    0  123    0.86290    1.39652  61.8%     -    0s
     0     0    1.39077    0  114    0.86290    1.39077  61.2%     -    0s
     0     0    1.39075    0  114    0.86290    1.39075  61.2%     -    0s
     0     0    1.38962    0  116    0.86290    1.38962  61.0%     -    0s
     0     0    1.38962    0  116    0.86290    1.38962  61.0%     -    0s
     0     0    1.38896    0  116    0.86290    1.38896  61.0%     -    0s
     0     0    1.38895    0  118    0.86290    1.38895  61.0%     -    0s
     0     0    1.38890    0  120    0.86290    1.38890  61.0%     -    0s
     0     0    1.38890    0  120    0.86290    1.38890  61.0%     -    0s
     0     0    1.38733    0  120    0.86290    1.38733  60.8%     -    0s
     0     0    1.38728    0  122    0.86290    1.38728  60.8%     -    0s
     0     0    1.38643    0  118    0.86290    1.38643  60.7%     -    0s
     0     0    1.38640    0  116    0.86290    1.38640  60.7%     -    0s
     0     0    1.38640    0  116    0.86290    1.38640  60.7%     -    0s
     0     0    1.38640    0  118    0.86290    1.38640  60.7%     -    0s
     0     0    1.38640    0  116    0.86290    1.38640  60.7%     -    0s
     0     0    1.38640    0  102    0.86290    1.38640  60.7%     -    0s
     0     2    1.38640    0  101    0.86290    1.38640  60.7%     -    0s
   867   470    1.18966   22  100    0.86290    1.25622  45.6%  18.2    5s
  5749   652    0.87390   68   49    0.86290    0.93932  8.86%  11.1   10s

Cutting planes:
  Gomory: 7
  Cover: 4
  Implied bound: 15
  Projected implied bound: 37
  Clique: 1
  MIR: 15
  Flow cover: 42
  Flow path: 1
  Inf proof: 6

Explored 9455 nodes (94592 simplex iterations) in 13.83 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.862903 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.629030350022e-01, best bound 8.685121462384e-01, gap 0.6500%
*******************************************
Period: 38 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpl1fpktsb.pyomo.lp
Reading time = 0.01 seconds
x1419: 1755 rows, 1264 columns, 6661 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpi6396tnv.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1755 rows, 1264 columns and 6661 nonzeros
Variable types: 805 continuous, 459 integer (456 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [5e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.858251

Presolve removed 559 rows and 349 columns
Presolve time: 0.03s
Presolved: 1196 rows, 915 columns, 4431 nonzeros
Variable types: 505 continuous, 410 integer (405 binary)

Root relaxation: objective 1.432466e+00, 1080 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.43247    0   89    0.85825    1.43247  66.9%     -    0s
     0     0    1.41079    0  100    0.85825    1.41079  64.4%     -    0s
     0     0    1.41013    0  104    0.85825    1.41013  64.3%     -    0s
     0     0    1.40006    0  118    0.85825    1.40006  63.1%     -    0s
     0     0    1.39119    0  113    0.85825    1.39119  62.1%     -    0s
     0     0    1.38807    0  121    0.85825    1.38807  61.7%     -    0s
     0     0    1.38807    0  121    0.85825    1.38807  61.7%     -    0s
     0     0    1.38723    0  121    0.85825    1.38723  61.6%     -    0s
     0     0    1.38638    0  120    0.85825    1.38638  61.5%     -    0s
     0     0    1.38533    0  121    0.85825    1.38533  61.4%     -    0s
     0     0    1.38531    0  122    0.85825    1.38531  61.4%     -    0s
     0     0    1.38527    0  122    0.85825    1.38527  61.4%     -    0s
     0     0    1.38527    0   98    0.85825    1.38527  61.4%     -    0s
     0     2    1.38527    0   97    0.85825    1.38527  61.4%     -    0s
  3014   805    0.90502   53   66    0.85825    1.09013  27.0%  11.0    5s
H 7211  1551                       0.8582508    0.98278  14.5%   9.3    8s
  8249  1402 infeasible   71         0.85825    0.96007  11.9%   9.1   10s

Cutting planes:
  Gomory: 6
  Cover: 2
  Implied bound: 10
  Clique: 1
  MIR: 8
  Flow cover: 21
  Flow path: 1
  Inf proof: 2

Explored 12193 nodes (110204 simplex iterations) in 14.99 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.858251 0.858251 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.582507933261e-01, best bound 8.646990912061e-01, gap 0.7513%
*******************************************
Period: 39 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpk2ttr_td.pyomo.lp
Reading time = 0.01 seconds
x1456: 1801 rows, 1297 columns, 6838 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpspt45ou3.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1801 rows, 1297 columns and 6838 nonzeros
Variable types: 826 continuous, 471 integer (468 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [5e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.84957

Presolve removed 572 rows and 357 columns
Presolve time: 0.03s
Presolved: 1229 rows, 940 columns, 4554 nonzeros
Variable types: 519 continuous, 421 integer (416 binary)

Root relaxation: objective 1.422861e+00, 1150 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.42286    0   86    0.84957    1.42286  67.5%     -    0s
     0     0    1.38952    0  103    0.84957    1.38952  63.6%     -    0s
     0     0    1.38756    0  102    0.84957    1.38756  63.3%     -    0s
     0     0    1.36371    0  113    0.84957    1.36371  60.5%     -    0s
     0     0    1.36132    0  116    0.84957    1.36132  60.2%     -    0s
     0     0    1.35864    0  123    0.84957    1.35864  59.9%     -    0s
     0     0    1.35797    0  120    0.84957    1.35797  59.8%     -    0s
     0     0    1.35173    0  118    0.84957    1.35173  59.1%     -    0s
     0     0    1.35079    0  125    0.84957    1.35079  59.0%     -    0s
     0     0    1.34756    0  128    0.84957    1.34756  58.6%     -    0s
     0     0    1.34679    0  125    0.84957    1.34679  58.5%     -    0s
     0     0    1.34673    0  126    0.84957    1.34673  58.5%     -    0s
     0     0    1.34669    0  125    0.84957    1.34669  58.5%     -    0s
     0     0    1.34664    0  124    0.84957    1.34664  58.5%     -    0s
     0     0    1.34643    0  124    0.84957    1.34643  58.5%     -    0s
     0     0    1.34640    0  124    0.84957    1.34640  58.5%     -    0s
     0     0    1.34640    0  108    0.84957    1.34640  58.5%     -    0s
     0     2    1.34640    0  108    0.84957    1.34640  58.5%     -    0s
  2563   824    1.05323   51   79    0.84957    1.12910  32.9%  12.3    5s
H 5786   986                       0.8495705    0.98960  16.5%  10.1    7s
  7549  1100 infeasible   48         0.84957    0.94576  11.3%   9.3   10s
 13033   852    0.85662   81   52    0.84957    0.87044  2.46%   8.3   15s

Cutting planes:
  Gomory: 6
  Implied bound: 18
  Clique: 1
  MIR: 8
  Flow cover: 21
  Flow path: 2
  Inf proof: 1

Explored 14110 nodes (118172 simplex iterations) in 16.35 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.84957 0.84957 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.495704739474e-01, best bound 8.573057789934e-01, gap 0.9105%
*******************************************
Period: 40 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpnmmhhawg.pyomo.lp
Reading time = 0.01 seconds
x1493: 1847 rows, 1330 columns, 7015 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmperttvh75.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1847 rows, 1330 columns and 7015 nonzeros
Variable types: 847 continuous, 483 integer (480 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [5e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.83396

Presolve removed 585 rows and 365 columns
Presolve time: 0.03s
Presolved: 1262 rows, 965 columns, 4677 nonzeros
Variable types: 533 continuous, 432 integer (427 binary)

Root relaxation: objective 1.404056e+00, 1238 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.40406    0   92    0.83396    1.40406  68.4%     -    0s
     0     0    1.37267    0  116    0.83396    1.37267  64.6%     -    0s
     0     0    1.37209    0  116    0.83396    1.37209  64.5%     -    0s
     0     0    1.35663    0  127    0.83396    1.35663  62.7%     -    0s
     0     0    1.35268    0  125    0.83396    1.35268  62.2%     -    0s
     0     0    1.34958    0  118    0.83396    1.34958  61.8%     -    0s
     0     0    1.34855    0  126    0.83396    1.34855  61.7%     -    0s
     0     0    1.34795    0  129    0.83396    1.34795  61.6%     -    0s
     0     0    1.34784    0  123    0.83396    1.34784  61.6%     -    0s
     0     0    1.34618    0  128    0.83396    1.34618  61.4%     -    0s
     0     0    1.34558    0  125    0.83396    1.34558  61.3%     -    0s
     0     0    1.34382    0  126    0.83396    1.34382  61.1%     -    0s
     0     0    1.34375    0  126    0.83396    1.34375  61.1%     -    0s
     0     0    1.34341    0  126    0.83396    1.34341  61.1%     -    0s
     0     0    1.34341    0  126    0.83396    1.34341  61.1%     -    0s
     0     0    1.34341    0  116    0.83396    1.34341  61.1%     -    0s
     0     0    1.34341    0  115    0.83396    1.34341  61.1%     -    0s
     0     2    1.34341    0  115    0.83396    1.34341  61.1%     -    0s
  1631   637    1.06285   37   98    0.83396    1.16209  39.3%  14.5    5s
  7498  1723 infeasible   66         0.83396    0.96143  15.3%   9.9   10s
H 8938  1926                       0.8351976    0.94374  13.0%   9.3   11s
*11120  1774             132       0.8364877    0.91699  9.62%   8.7   13s
 12107  1693     cutoff   95         0.83649    0.89949  7.53%   8.5   15s
*12489  1651             126       0.8377870    0.89667  7.03%   8.4   15s
H14165  1650                       0.8382169    0.88159  5.17%   8.4   18s
 15405  1326    0.86219   69   50    0.83822    0.87295  4.14%   8.4   20s
*17510   348             127       0.8393034    0.84869  1.12%   8.5   22s
*17597   351             119       0.8394559    0.84860  1.09%   8.5   22s

Cutting planes:
  Gomory: 8
  Cover: 2
  Implied bound: 14
  Clique: 1
  MIR: 9
  Flow cover: 24
  Flow path: 1
  Inf proof: 7

Explored 17656 nodes (151823 simplex iterations) in 22.90 seconds
Thread count was 4 (of 4 available processors)

Solution count 7: 0.839456 0.839303 0.838217 ... 0.83396

Optimal solution found (tolerance 1.00e-02)
Best objective 8.394559361940e-01, best bound 8.469798840845e-01, gap 0.8963%
*******************************************
Period: 41 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpxljxt3gz.pyomo.lp
Reading time = 0.01 seconds
x1530: 1893 rows, 1363 columns, 7192 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpbog45ngw.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1893 rows, 1363 columns and 7192 nonzeros
Variable types: 868 continuous, 495 integer (492 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [5e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.825783

Presolve removed 598 rows and 373 columns
Presolve time: 0.03s
Presolved: 1295 rows, 990 columns, 4800 nonzeros
Variable types: 547 continuous, 443 integer (438 binary)

Root relaxation: objective 1.386287e+00, 1151 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.38629    0   95    0.82578    1.38629  67.9%     -    0s
     0     0    1.36733    0  102    0.82578    1.36733  65.6%     -    0s
     0     0    1.36674    0  107    0.82578    1.36674  65.5%     -    0s
     0     0    1.35508    0  115    0.82578    1.35508  64.1%     -    0s
     0     0    1.35505    0  114    0.82578    1.35505  64.1%     -    0s
     0     0    1.35216    0  112    0.82578    1.35216  63.7%     -    0s
     0     0    1.35214    0  112    0.82578    1.35214  63.7%     -    0s
     0     0    1.34969    0  115    0.82578    1.34969  63.4%     -    0s
     0     0    1.34960    0  114    0.82578    1.34960  63.4%     -    0s
     0     0    1.34612    0  119    0.82578    1.34612  63.0%     -    0s
     0     0    1.34595    0  118    0.82578    1.34595  63.0%     -    0s
     0     0    1.34592    0  120    0.82578    1.34592  63.0%     -    0s
     0     0    1.34587    0  120    0.82578    1.34587  63.0%     -    0s
     0     0    1.34555    0  120    0.82578    1.34555  62.9%     -    0s
     0     0    1.34555    0  120    0.82578    1.34555  62.9%     -    0s
     0     0    1.34555    0  109    0.82578    1.34555  62.9%     -    0s
     0     0    1.34555    0  109    0.82578    1.34555  62.9%     -    0s
     0     2    1.34555    0  109    0.82578    1.34555  62.9%     -    0s
  1785   423 infeasible   65         0.82578    1.10540  33.9%  14.3    5s
H 5469  1297                       0.8257830    0.94499  14.4%  10.9    9s
  6621  1614 infeasible   54         0.82578    0.93580  13.3%  10.3   10s
 11856  1678 infeasible   98         0.82578    0.87024  5.38%   8.9   15s
*14590   762             123       0.8263804    0.84093  1.76%   8.8   18s
*14966   518             112       0.8266101    0.83749  1.32%   8.7   19s

Cutting planes:
  Gomory: 7
  Cover: 1
  Implied bound: 11
  MIR: 12
  Flow cover: 27
  Flow path: 1
  Inf proof: 4

Explored 15138 nodes (134058 simplex iterations) in 19.86 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.82661 0.82638 0.825783 0.825783 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.266100895367e-01, best bound 8.345014660546e-01, gap 0.9547%
*******************************************
Period: 42 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpncumwlj8.pyomo.lp
Reading time = 0.02 seconds
x1567: 1939 rows, 1396 columns, 7369 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpygbq02jj.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1939 rows, 1396 columns and 7369 nonzeros
Variable types: 889 continuous, 507 integer (504 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [5e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.812696

Presolve removed 611 rows and 381 columns
Presolve time: 0.05s
Presolved: 1328 rows, 1015 columns, 4923 nonzeros
Variable types: 561 continuous, 454 integer (449 binary)

Root relaxation: objective 1.358585e+00, 1182 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.35858    0   95    0.81270    1.35858  67.2%     -    0s
     0     0    1.32801    0  119    0.81270    1.32801  63.4%     -    0s
     0     0    1.32617    0  120    0.81270    1.32617  63.2%     -    0s
     0     0    1.30054    0  119    0.81270    1.30054  60.0%     -    0s
     0     0    1.30054    0  119    0.81270    1.30054  60.0%     -    0s
     0     0    1.29234    0  133    0.81270    1.29234  59.0%     -    0s
     0     0    1.29112    0  137    0.81270    1.29112  58.9%     -    0s
     0     0    1.28727    0  138    0.81270    1.28727  58.4%     -    0s
     0     0    1.28714    0  134    0.81270    1.28714  58.4%     -    0s
     0     0    1.28705    0  138    0.81270    1.28705  58.4%     -    0s
     0     0    1.28704    0  138    0.81270    1.28704  58.4%     -    0s
     0     0    1.28681    0  138    0.81270    1.28681  58.3%     -    0s
     0     0    1.28659    0  140    0.81270    1.28659  58.3%     -    0s
     0     0    1.28549    0  139    0.81270    1.28549  58.2%     -    0s
     0     0    1.28539    0  141    0.81270    1.28539  58.2%     -    0s
     0     0    1.28510    0  137    0.81270    1.28510  58.1%     -    0s
     0     0    1.28497    0  131    0.81270    1.28497  58.1%     -    0s
     0     0    1.28496    0  138    0.81270    1.28496  58.1%     -    0s
     0     0    1.28496    0  138    0.81270    1.28496  58.1%     -    0s
     0     0    1.28496    0  117    0.81270    1.28496  58.1%     -    0s
     0     2    1.28496    0  117    0.81270    1.28496  58.1%     -    0s
   743   515 infeasible   12         0.81270    1.16922  43.9%  18.3    5s
H 2494   522                       0.8133592    1.05342  29.5%  21.3    9s
  2837   639    0.99314   32   92    0.81336    1.04041  27.9%  21.3   10s
H 3254   608                       0.8135805    1.02127  25.5%  21.8   11s
H 3891   783                       0.8139302    0.99760  22.6%  20.9   12s
  4441   807    0.89822   69   60    0.81393    0.98524  21.0%  20.7   15s
H 4856   904                       0.8139302    0.97789  20.1%  20.3   16s
* 7026  1238             117       0.8150768    0.91611  12.4%  17.3   19s
  7764  1492    0.87144   45   65    0.81508    0.90712  11.3%  16.4   20s
 11668  1812     cutoff   46         0.81508    0.86156  5.70%  14.6   25s
*12971  1286             105       0.8153832    0.84513  3.65%  14.5   27s
*13434  1160             104       0.8164179    0.83975  2.86%  14.4   28s
 14297   646     cutoff   57         0.81642    0.82985  1.65%  14.0   30s

Cutting planes:
  Gomory: 44
  Implied bound: 40
  Projected implied bound: 32
  Clique: 1
  MIR: 31
  Flow cover: 96
  Flow path: 2
  Inf proof: 127

Explored 14790 nodes (207354 simplex iterations) in 30.68 seconds
Thread count was 4 (of 4 available processors)

Solution count 8: 0.816418 0.815383 0.815077 ... 0.812696

Optimal solution found (tolerance 1.00e-02)
Best objective 8.164178504307e-01, best bound 8.239749824279e-01, gap 0.9256%
*******************************************
Period: 43 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpaujna88c.pyomo.lp
Reading time = 0.01 seconds
x1604: 1985 rows, 1429 columns, 7546 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpgqmjnjly.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1985 rows, 1429 columns and 7546 nonzeros
Variable types: 910 continuous, 519 integer (516 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [5e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.805611

Presolve removed 624 rows and 389 columns
Presolve time: 0.04s
Presolved: 1361 rows, 1040 columns, 5046 nonzeros
Variable types: 575 continuous, 465 integer (460 binary)

Root relaxation: objective 1.334517e+00, 1096 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.33452    0   94    0.80561    1.33452  65.7%     -    0s
     0     0    1.30570    0  120    0.80561    1.30570  62.1%     -    0s
     0     0    1.30507    0  120    0.80561    1.30507  62.0%     -    0s
     0     0    1.28838    0  127    0.80561    1.28838  59.9%     -    0s
     0     0    1.28811    0  128    0.80561    1.28811  59.9%     -    0s
     0     0    1.28596    0  125    0.80561    1.28596  59.6%     -    0s
     0     0    1.28552    0  124    0.80561    1.28552  59.6%     -    0s
     0     0    1.28286    0  134    0.80561    1.28286  59.2%     -    0s
     0     0    1.28284    0  132    0.80561    1.28284  59.2%     -    0s
     0     0    1.27952    0  133    0.80561    1.27952  58.8%     -    0s
     0     0    1.27935    0  132    0.80561    1.27935  58.8%     -    0s
     0     0    1.27878    0  134    0.80561    1.27878  58.7%     -    0s
     0     0    1.27878    0  134    0.80561    1.27878  58.7%     -    0s
     0     0    1.27878    0  133    0.80561    1.27878  58.7%     -    0s
     0     0    1.27869    0  133    0.80561    1.27869  58.7%     -    0s
     0     0    1.27869    0  133    0.80561    1.27869  58.7%     -    0s
     0     0    1.27869    0  126    0.80561    1.27869  58.7%     -    0s
     0     2    1.27869    0  126    0.80561    1.27869  58.7%     -    0s
  1339   605    1.06092   23  114    0.80561    1.13709  41.1%  18.5    5s
H 4570  1362                       0.8056106    1.06783  32.5%  18.1    9s
  4720  1351    0.83034   42   99    0.80561    1.06273  31.9%  18.0   10s
H 8042  1825                       0.8056106    0.96423  19.7%  14.3   14s
  8800  1872    0.82892   69   65    0.80561    0.94450  17.2%  13.7   15s
 12800  2133 infeasible   51         0.80561    0.88659  10.1%  11.9   20s
 16349  1281 infeasible   48         0.80561    0.83597  3.77%  11.2   25s
*17955  1278              92       0.8071346    0.82410  2.10%  10.8   27s

Cutting planes:
  Gomory: 6
  Cover: 2
  Implied bound: 16
  Clique: 1
  MIR: 15
  Flow cover: 27
  Flow path: 1
  Inf proof: 8

Explored 19892 nodes (211080 simplex iterations) in 29.81 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.807135 0.805611 0.805611 0.805611 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.071345832920e-01, best bound 8.142783939703e-01, gap 0.8851%
*******************************************
Period: 44 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp8dyhoi3q.pyomo.lp
Reading time = 0.01 seconds
x1641: 2031 rows, 1462 columns, 7723 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpblfyzre2.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2031 rows, 1462 columns and 7723 nonzeros
Variable types: 931 continuous, 531 integer (528 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [5e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.794346

Presolve removed 637 rows and 397 columns
Presolve time: 0.03s
Presolved: 1394 rows, 1065 columns, 5169 nonzeros
Variable types: 589 continuous, 476 integer (471 binary)

Root relaxation: objective 1.303689e+00, 1370 iterations, 0.05 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.30369    0   95    0.79435    1.30369  64.1%     -    0s
     0     0    1.27544    0  119    0.79435    1.27544  60.6%     -    0s
     0     0    1.27482    0  124    0.79435    1.27482  60.5%     -    0s
     0     0    1.25934    0  134    0.79435    1.25934  58.5%     -    0s
     0     0    1.25888    0  122    0.79435    1.25888  58.5%     -    0s
     0     0    1.25671    0  127    0.79435    1.25671  58.2%     -    0s
     0     0    1.25670    0  129    0.79435    1.25670  58.2%     -    0s
     0     0    1.25296    0  136    0.79435    1.25296  57.7%     -    0s
     0     0    1.25294    0  133    0.79435    1.25294  57.7%     -    0s
     0     0    1.25231    0  134    0.79435    1.25231  57.7%     -    0s
     0     0    1.25231    0  135    0.79435    1.25231  57.7%     -    0s
     0     0    1.25187    0  134    0.79435    1.25187  57.6%     -    0s
     0     0    1.25187    0  134    0.79435    1.25187  57.6%     -    0s
     0     0    1.25135    0  134    0.79435    1.25135  57.5%     -    0s
     0     0    1.25071    0  135    0.79435    1.25071  57.5%     -    0s
     0     0    1.25039    0  133    0.79435    1.25039  57.4%     -    0s
     0     0    1.25035    0  141    0.79435    1.25035  57.4%     -    0s
     0     0    1.25032    0  142    0.79435    1.25032  57.4%     -    0s
     0     0    1.24950    0  140    0.79435    1.24950  57.3%     -    0s
     0     0    1.24928    0  142    0.79435    1.24928  57.3%     -    0s
     0     0    1.24928    0  143    0.79435    1.24928  57.3%     -    0s
     0     0    1.24912    0  142    0.79435    1.24912  57.3%     -    0s
     0     0    1.24912    0  142    0.79435    1.24912  57.3%     -    0s
     0     0    1.24912    0  142    0.79435    1.24912  57.3%     -    0s
     0     0    1.24912    0  131    0.79435    1.24912  57.3%     -    0s
     0     2    1.24912    0  129    0.79435    1.24912  57.3%     -    0s
  1478   596    0.79742  123   73    0.79435    1.13497  42.9%  15.7    5s
  6904  1880 infeasible   70         0.79435    0.90365  13.8%  10.2   10s
 11897  1734    0.84504   72   67    0.79435    0.84504  6.38%   9.1   15s
 15212   686 infeasible   80         0.79435    0.80998  1.97%   9.5   20s

Cutting planes:
  Gomory: 5
  Cover: 2
  Implied bound: 13
  MIR: 16
  Flow cover: 28
  Flow path: 1
  Inf proof: 7

Explored 16109 nodes (153633 simplex iterations) in 21.43 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.794346 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.943457982701e-01, best bound 8.018033466156e-01, gap 0.9388%
Run 4
Seed for training 661
Seed for simulation 338
   direc: array([[ -31.22286119,   30.18329314,   18.11754139],
       [   0.        ,    1.        ,    0.        ],
       [-209.75711654,  173.80031175,  104.32431563]])
    fopt: 0.8012732553329179
     fun: -0.8000348960765629
 message: 'Optimization terminated successfully.'
    nfev: 582
     nit: 8
  status: 0
 success: True
       x: array([ 88.02711874, 154.        , 146.15841307])
    xopt: array([ 88., 154., 147.])
    zopt: array([ 88., 242., 389.])
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpxy2yjnab.pyomo.lp
Reading time = 0.01 seconds
x1678: 2077 rows, 1495 columns, 7900 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmps07rn4t7.gurobi.mst
Changed value of parameter MIPGap to 0.0
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2077 rows, 1495 columns and 7900 nonzeros
Variable types: 952 continuous, 543 integer (540 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [2e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.801273

Presolve removed 650 rows and 405 columns
Presolve time: 0.03s
Presolved: 1427 rows, 1090 columns, 5292 nonzeros
Variable types: 603 continuous, 487 integer (482 binary)

Root relaxation: objective 1.301055e+00, 1164 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.30106    0  110    0.80127    1.30106  62.4%     -    0s
     0     0    1.24470    0  128    0.80127    1.24470  55.3%     -    0s
     0     0    1.24404    0  128    0.80127    1.24404  55.3%     -    0s
     0     0    1.20541    0  136    0.80127    1.20541  50.4%     -    0s
     0     0    1.20537    0  140    0.80127    1.20537  50.4%     -    0s
     0     0    1.20449    0  141    0.80127    1.20449  50.3%     -    0s
     0     0    1.20443    0  140    0.80127    1.20443  50.3%     -    0s
     0     0    1.20415    0  142    0.80127    1.20415  50.3%     -    0s
     0     0    1.20415    0  142    0.80127    1.20415  50.3%     -    0s
     0     0    1.20412    0  142    0.80127    1.20412  50.3%     -    0s
     0     0    1.20412    0  142    0.80127    1.20412  50.3%     -    0s
     0     0    1.20412    0  118    0.80127    1.20412  50.3%     -    0s
     0     2    1.20412    0  117    0.80127    1.20412  50.3%     -    0s
  1080   567 infeasible   21         0.80127    1.09286  36.4%  17.4    5s
* 1421   617             159       0.8103817    1.09186  34.7%  16.5    5s
H 2846   805                       0.8116251    1.03702  27.8%  15.5    9s
  3227   944    1.01228   33  115    0.81163    1.03195  27.1%  15.5   10s
H 4962  1494                       0.8206245    1.01441  23.6%  15.1   13s
H 4982  1405                       0.8394470    1.01441  20.8%  15.2   13s
  5719  1666    1.00834   57  114    0.83945    1.00834  20.1%  15.0   15s
H 6980  2111                       0.8414591    1.00133  19.0%  14.9   17s
* 8333  2326             111       0.8567048    0.99252  15.9%  14.8   19s
  8385  2323    0.91035   53  107    0.85670    0.98978  15.5%  14.9   20s
H 9143  2436                       0.8577604    0.98546  14.9%  14.8   21s
H 9385  2488                       0.8584824    0.98400  14.6%  14.8   21s
* 9591  2538             113       0.8586643    0.98356  14.5%  14.7   22s
* 9798  2548             138       0.8592322    0.98356  14.5%  14.7   23s
 10692  2728    0.96832   67   89    0.85923    0.97269  13.2%  14.7   25s
*12906  3039             145       0.8604602    0.96175  11.8%  14.5   29s
 12917  3074 infeasible   63         0.86046    0.96175  11.8%  14.5   30s
H13554  3110                       0.8641898    0.95229  10.2%  14.6   33s
H13558  2990                       0.8676044    0.95228  9.76%  14.6   33s
 14086  2974    0.93876   39  129    0.86760    0.94923  9.41%  14.9   35s
 16636  2936    0.87845   60  123    0.86760    0.93111  7.32%  15.4   40s
 18904  2758     cutoff   66         0.86760    0.91656  5.64%  15.8   45s
 21211  2379    0.89993   69   95    0.86760    0.90449  4.25%  16.1   50s
 23822  2046 infeasible   77         0.86760    0.89540  3.20%  16.0   55s
 26324  1384     cutoff   71         0.86760    0.88617  2.14%  15.8   60s
 29189   165 infeasible  103         0.86760    0.87013  0.29%  15.4   65s

Cutting planes:
  Learned: 1
  Gomory: 72
  Cover: 3
  Implied bound: 49
  Projected implied bound: 38
  Clique: 1
  MIR: 41
  Flow cover: 124
  Flow path: 2
  Inf proof: 349

Explored 29514 nodes (453842 simplex iterations) in 65.35 seconds
Thread count was 4 (of 4 available processors)

Solution count 10: 0.867604 0.86419 0.86046 ... 0.839447

Optimal solution found (tolerance 0.00e+00)
Best objective 8.676043954758e-01, best bound 8.676043954758e-01, gap 0.0000%
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpsag1cn_w.pyomo.lp
Reading time = 0.01 seconds
x817: 946 rows, 811 columns, 3188 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmph9kpcj6_.gurobi.mst
Optimize a model with 946 rows, 811 columns and 3188 nonzeros
Coefficient statistics:
  Matrix range     [7e-03, 2e+00]
  Objective range  [2e-02, 2e-02]
  Bounds range     [0e+00, 0e+00]
  RHS range        [1e+00, 2e+02]
Presolve removed 572 rows and 427 columns
Presolve time: 0.01s
Presolved: 374 rows, 384 columns, 1599 nonzeros

Iteration    Objective       Primal Inf.    Dual Inf.      Time
       0    3.4998652e+02   6.899351e+03   0.000000e+00      0s
     273    1.4086181e+01   0.000000e+00   0.000000e+00      0s

Solved in 273 iterations and 0.01 seconds
Optimal objective  1.408618053e+01
*******************************************
Period: 1 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.00974116,  0.00149752,  0.00149752]])
    fopt: 1.084625924166922
     fun: -1.0904363079500337
 message: 'Optimization terminated successfully.'
    nfev: 161
     nit: 2
  status: 0
 success: True
       x: array([14.00000021, -0.99998089, -0.99998089])
    xopt: array([14.,  0.,  0.])
    zopt: array([14., 14., 14.])
*******************************************
Period: 2 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.16339046,  0.0098315 ,  0.03899385]])
    fopt: 1.9060172567205502
     fun: -1.9297195540863352
 message: 'Optimization terminated successfully.'
    nfev: 135
     nit: 2
  status: 0
 success: True
       x: array([34.07332512, -0.9953314 , -5.94882181])
    xopt: array([34.,  0.,  0.])
    zopt: array([34., 34., 34.])
*******************************************
Period: 3 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 2.75386720e-08, -1.00224136e-09, -8.25246221e-10]])
    fopt: 1.9534523306746758
     fun: -1.965346424235523
 message: 'Optimization terminated successfully.'
    nfev: 215
     nit: 2
  status: 0
 success: True
       x: array([55.95417177, -0.99999999, -0.89351245])
    xopt: array([56.,  0.,  0.])
    zopt: array([56., 56., 56.])
*******************************************
Period: 4 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.05485592, -0.02213341,  0.        ]])
    fopt: 1.4612374303677709
     fun: -1.4723312045276282
 message: 'Optimization terminated successfully.'
    nfev: 352
     nit: 3
  status: 0
 success: True
       x: array([68.98514457, -0.41883261,  1.        ])
    xopt: array([69.,  0.,  1.])
    zopt: array([69., 69., 70.])
*******************************************
Period: 5 

   direc: array([[ 0.,  0.,  1.],
       [ 0.,  1.,  0.],
       [ 0.,  0., -0.]])
    fopt: 1.1536993510328928
     fun: -1.151318964936071
 message: 'Optimization terminated successfully.'
    nfev: 175
     nit: 2
  status: 0
 success: True
       x: array([ 95.38726893,   2.        , -87.99580098])
    xopt: array([95.,  2.,  0.])
    zopt: array([95., 97., 97.])
*******************************************
Period: 6 

   direc: array([[ 0.,  0.,  1.],
       [ 0.,  1.,  0.],
       [ 0.,  0., -0.]])
    fopt: 1.1151006898402531
     fun: -1.1207367792223577
 message: 'Optimization terminated successfully.'
    nfev: 248
     nit: 3
  status: 0
 success: True
       x: array([114.71562646,   1.00463191,  -1.00204535])
    xopt: array([114.,   1.,   0.])
    zopt: array([114., 115., 115.])
*******************************************
Period: 7 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-4.09698740e-01, -4.32742767e-04,  1.85164429e-03]])
    fopt: 1.0972081553872857
     fun: -1.1023664278581382
 message: 'Optimization terminated successfully.'
    nfev: 181
     nit: 2
  status: 0
 success: True
       x: array([137.33780842,   1.14358284,   0.38336591])
    xopt: array([137.,   1.,   0.])
    zopt: array([137., 138., 138.])
*******************************************
Period: 8 

   direc: array([[-4.49408267e-07, -4.10499678e-10,  2.45509303e-09],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.13686838e-13, -6.55584813e-08, -1.61803400e+00]])
    fopt: 1.035146615730548
     fun: -1.0416346688586064
 message: 'Optimization terminated successfully.'
    nfev: 702
     nit: 7
  status: 0
 success: True
       x: array([160.72674735,   1.13564946,  -8.10945625])
    xopt: array([160.,   1.,   0.])
    zopt: array([160., 161., 161.])
*******************************************
Period: 9 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: -inf
     fun: nan
 message: 'NaN result encountered.'
    nfev: 1468
     nit: 2
  status: 3
 success: False
       x: array([nan, nan, nan])
    xopt: array([nan, nan, nan])
    zopt: array([nan, nan, nan])
*******************************************
Period: 10 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 1.20216156e-03,  6.78444088e-06, -1.33352130e-05]])
    fopt: 0.8321047826087972
     fun: -0.8375454917933031
 message: 'Optimization terminated successfully.'
    nfev: 240
     nit: 3
  status: 0
 success: True
       x: array([178.19510454,   4.00000678,  -0.95544968])
    xopt: array([178.,   5.,   0.])
    zopt: array([178., 183., 183.])
*******************************************
Period: 11 

   direc: array([[3.59802728e-02, 2.03055931e-04, 4.28467696e-04],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [0.00000000e+00, 0.00000000e+00, 0.00000000e+00]])
    fopt: 0.7562506373411977
     fun: -0.7571984780726645
 message: 'Optimization terminated successfully.'
    nfev: 326
     nit: 3
  status: 0
 success: True
       x: array([178.22988287,   3.00020306,   4.15822825])
    xopt: array([178.,   4.,   5.])
    zopt: array([178., 182., 187.])
*******************************************
Period: 12 

   direc: array([[ 1.76024149e-02,  9.94588570e-05,  2.13296329e-04],
       [ 0.00000000e+00,  0.00000000e+00,  2.61803406e+01],
       [-3.50902059e-04,  9.99998017e-01, -1.24622346e-04]])
    fopt: 0.8776450914825336
     fun: -0.8782103802486915
 message: 'Optimization terminated successfully.'
    nfev: 1138
     nit: 12
  status: 0
 success: True
       x: array([177.99630269,  12.00008152,  34.00318539])
    xopt: array([177.,  13.,  34.])
    zopt: array([177., 190., 224.])
*******************************************
Period: 13 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-8.74557943e-06,  0.00000000e+00,  7.92453078e-10]])
    fopt: 0.5976017523048819
     fun: -0.6017275489497429
 message: 'Optimization terminated successfully.'
    nfev: 339
     nit: 3
  status: 0
 success: True
       x: array([238.01282396,   1.00000008,   2.00006288])
    xopt: array([238.,   1.,   2.])
    zopt: array([238., 239., 241.])
*******************************************
Period: 14 

   direc: array([[ 1.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.55863781e-04,  1.00000000e+00,  1.00000000e+00]])
    fopt: 0.5310782319324558
     fun: -0.5343181527925412
 message: 'Optimization terminated successfully.'
    nfev: 243
     nit: 3
  status: 0
 success: True
       x: array([255.9252471,   4.       ,   4.       ])
    xopt: array([255.,   4.,   4.])
    zopt: array([255., 259., 263.])
*******************************************
Period: 15 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.44953233586464353
     fun: -0.44978251930062224
 message: 'Optimization terminated successfully.'
    nfev: 168
     nit: 2
  status: 0
 success: True
       x: array([277.73129202,   2.02747057,   2.        ])
    xopt: array([277.,   3.,   2.])
    zopt: array([277., 280., 282.])
*******************************************
Period: 16 

   direc: array([[-0.        ,  0.        ,  0.        ],
       [-0.00583387,  0.00563963,  0.059016  ],
       [-2.03325556,  0.        ,  0.        ]])
    fopt: 0.4429675586585722
     fun: -0.4401742428756584
 message: 'Optimization terminated successfully.'
    nfev: 528
     nit: 7
  status: 0
 success: True
       x: array([263.99999989,   4.01477319,  14.05912146])
    xopt: array([263.,   5.,  15.])
    zopt: array([263., 268., 283.])
*******************************************
Period: 17 

   direc: array([[-7.47435062e-08,  2.98995208e-10,  1.15177306e-08],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 2.37842658e-07, -2.29923648e-07, -2.64819785e-15]])
    fopt: 0.4666863661447903
     fun: -0.4649284065945276
 message: 'Optimization terminated successfully.'
    nfev: 703
     nit: 10
  status: 0
 success: True
       x: array([270.74159257,   9.00398182,  41.0288061 ])
    xopt: array([270.,   9.,  42.])
    zopt: array([270., 279., 321.])
*******************************************
Period: 18 

   direc: array([[   1.        ,    0.        ,    0.        ],
       [   0.        ,    1.        ,    0.        ],
       [-199.4263556 ,  192.78643665,  128.5242911 ]])
    fopt: 1.048165706095312
     fun: -1.0470595591703167
 message: 'Optimization terminated successfully.'
    nfev: 365
     nit: 6
  status: 0
 success: True
       x: array([ 78.0129778 , 107.01348762, 135.20278324])
    xopt: array([ 78., 107., 136.])
    zopt: array([ 78., 185., 321.])
*******************************************
Period: 19 

   direc: array([[   1.        ,    0.        ,    0.        ],
       [   0.        ,    1.        ,    0.        ],
       [-200.85440895,  194.16694282,  129.44462855]])
    fopt: 0.9797190083496368
     fun: -0.9790849137871417
 message: 'Optimization terminated successfully.'
    nfev: 418
     nit: 6
  status: 0
 success: True
       x: array([ 79.99961963, 105.00036163, 136.00302318])
    xopt: array([ 80., 105., 137.])
    zopt: array([ 80., 185., 322.])
*******************************************
Period: 20 

   direc: array([[ -19.19528171,   20.82076282,   21.03145044],
       [-222.12810238,   92.45927515,   50.2137926 ],
       [   2.28208998,   11.0461307 ,   11.16489573]])
    fopt: 0.8339801148165282
     fun: -0.8339103048189922
 message: 'Optimization terminated successfully.'
    nfev: 599
     nit: 8
  status: 0
 success: True
       x: array([ 79.73372178, 154.00011706, 116.21362841])
    xopt: array([ 80., 154., 117.])
    zopt: array([ 80., 234., 351.])
*******************************************
Period: 21 

   direc: array([[   1.        ,    0.        ,    0.        ],
       [   0.        ,    1.        ,    0.        ],
       [-206.06939552,  123.04047266,  270.48727275]])
    fopt: 0.7779823273788732
     fun: -0.7749772933322571
 message: 'Optimization terminated successfully.'
    nfev: 303
     nit: 5
  status: 0
 success: True
       x: array([ 80.9990412 , 103.41794376, 274.72239222])
    xopt: array([ 81., 103., 274.])
    zopt: array([ 81., 184., 458.])
*******************************************
Period: 22 

   direc: array([[  1.        ,   0.        ,   0.        ],
       [  0.        ,   1.        ,   0.        ],
       [-68.11194325,  65.1857083 , 115.65511137]])
    fopt: 0.8970337917678665
     fun: -0.8951103186082427
 message: 'Optimization terminated successfully.'
    nfev: 319
     nit: 5
  status: 0
 success: True
       x: array([ 80.99994029, 103.        , 181.26300029])
    xopt: array([ 81., 103., 182.])
    zopt: array([ 81., 184., 366.])
*******************************************
Period: 23 

   direc: array([[ -2.71757204,   1.04993009,   8.2543244 ],
       [  0.        ,   1.        ,   0.        ],
       [-89.65038371,  89.65038501,   0.        ]])
    fopt: 0.9370762984241185
     fun: -0.9360488341949864
 message: 'Optimization terminated successfully.'
    nfev: 1166
     nit: 15
  status: 0
 success: True
       x: array([ 80.39640203, 103.        , 207.00065033])
    xopt: array([ 81., 103., 207.])
    zopt: array([ 81., 184., 391.])
*******************************************
Period: 24 

   direc: array([[-2.30731736e+02,  1.27082933e+02,  1.27087471e+02],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 1.05016679e-02,  9.19867851e-01,  9.73897138e-01]])
    fopt: 0.8155828721332015
     fun: -0.8141955491934267
 message: 'Optimization terminated successfully.'
    nfev: 525
     nit: 7
  status: 0
 success: True
       x: array([ 80.97017463, 135.03822895, 136.38404766])
    xopt: array([ 81., 135., 137.])
    zopt: array([ 81., 216., 353.])
*******************************************
Period: 25 

   direc: array([[ -2.99999995,   2.        ,   0.        ],
       [ -1.83906576,  13.23262821,  52.38092943],
       [-13.8657348 ,  11.09258805,   0.        ]])
    fopt: 0.8448156006677587
     fun: -0.8409728925506528
 message: 'Optimization terminated successfully.'
    nfev: 1248
     nit: 16
  status: 0
 success: True
       x: array([135.23783879,  43.        , 213.22822704])
    xopt: array([136.,  44., 213.])
    zopt: array([136., 180., 393.])
*******************************************
Period: 26 

   direc: array([[-2.25609525,  0.        ,  2.25609519],
       [ 0.        ,  1.        ,  0.        ],
       [ 7.68411458, 12.64795121, 63.94019629]])
    fopt: 0.7910067215097312
     fun: -0.7903563997081472
 message: 'Optimization terminated successfully.'
    nfev: 507
     nit: 7
  status: 0
 success: True
       x: array([172.3016497 ,  12.        , 213.00168081])
    xopt: array([172.,  12., 213.])
    zopt: array([172., 184., 397.])
*******************************************
Period: 27 

   direc: array([[ 5.90698054e-18, -1.11632257e-09,  3.72107519e-10],
       [-2.32181744e+02,  1.58903968e+02,  1.58903968e+02],
       [ 0.00000000e+00,  0.00000000e+00,  2.00000000e+00]])
    fopt: 0.8261433382794644
     fun: -0.8261102395918944
 message: 'Optimization terminated successfully.'
    nfev: 1103
     nit: 12
  status: 0
 success: True
       x: array([ 78.97854085, 155.        , 186.00003557])
    xopt: array([ 79., 155., 186.])
    zopt: array([ 79., 234., 420.])
*******************************************
Period: 28 

   direc: array([[   1.        ,    0.        ,    0.        ],
       [-231.56215081,  139.09073518,   92.72715679],
       [   0.        ,    0.        ,   -0.        ]])
    fopt: 0.6902651407989059
     fun: -0.6860952582537145
 message: 'Optimization terminated successfully.'
    nfev: 472
     nit: 6
  status: 0
 success: True
       x: array([ 80.87678205, 147.04031459,  97.70687639])
    xopt: array([ 81., 148.,  98.])
    zopt: array([ 81., 229., 327.])
*******************************************
Period: 29 

   direc: array([[  1.        ,   0.        ,   0.        ],
       [-12.18738273,   6.00000008,   4.00000005],
       [  0.        ,   0.        ,  -0.        ]])
    fopt: 0.5619663094175474
     fun: -0.5551049212782018
 message: 'Optimization terminated successfully.'
    nfev: 528
     nit: 8
  status: 0
 success: True
       x: array([ 80.99486691, 123.0214012 ,  81.22622934])
    xopt: array([ 81., 124.,  82.])
    zopt: array([ 81., 205., 287.])
*******************************************
Period: 30 

   direc: array([[   0.        ,    0.        ,    1.        ],
       [   0.        ,    1.        ,    0.        ],
       [-230.42424148,  147.48133165,  196.56325088]])
    fopt: 0.832335489086207
     fun: -0.8323354775864589
 message: 'Optimization terminated successfully.'
    nfev: 412
     nit: 6
  status: 0
 success: True
       x: array([ 81.        , 154.00000015, 186.0000053 ])
    xopt: array([ 81., 154., 186.])
    zopt: array([ 81., 235., 421.])
*******************************************
Period: 31 

   direc: array([[ 1.        ,  0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.23077434,  0.04169674,  7.98546691]])
    fopt: 0.8658817730083407
     fun: -0.8652063298591381
 message: 'Optimization terminated successfully.'
    nfev: 513
     nit: 9
  status: 0
 success: True
       x: array([ 80.00001177, 105.00015461, 217.00000331])
    xopt: array([ 80., 105., 218.])
    zopt: array([ 80., 185., 403.])
*******************************************
Period: 32 

   direc: array([[-17.97630324,   6.052682  ,   6.052682  ],
       [  0.        ,   1.        ,   0.        ],
       [  1.20610579,  13.25590067,  69.90100729]])
    fopt: 0.8431509919421938
     fun: -0.841000375939167
 message: 'Optimization terminated successfully.'
    nfev: 543
     nit: 9
  status: 0
 success: True
       x: array([ 80.11981897, 104.0000115 , 216.0432501 ])
    xopt: array([ 81., 104., 217.])
    zopt: array([ 81., 185., 402.])
*******************************************
Period: 33 

   direc: array([[  1.        ,   0.        ,   0.        ],
       [  0.        ,   1.        ,   0.        ],
       [-37.63803749,  46.86965723,  88.18747935]])
    fopt: 0.8285179817319965
     fun: -0.8277569273540434
 message: 'Optimization terminated successfully.'
    nfev: 418
     nit: 7
  status: 0
 success: True
       x: array([ 80.99998459, 104.00000018, 214.00001695])
    xopt: array([ 81., 104., 215.])
    zopt: array([ 81., 185., 400.])
*******************************************
Period: 34 

   direc: array([[-5.19316697e+01,  5.02025999e+01,  9.81486834e+01],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 1.04926267e-01,  1.02755681e-02,  2.30845159e-04]])
    fopt: 0.7987275528709064
     fun: -0.7987082394720267
 message: 'Optimization terminated successfully.'
    nfev: 299
     nit: 5
  status: 0
 success: True
       x: array([ 80.99998901, 115.00268055, 226.00482591])
    xopt: array([ 81., 115., 226.])
    zopt: array([ 81., 196., 422.])
*******************************************
Period: 35 

   direc: array([[  1.        ,   0.        ,   0.        ],
       [ -3.12142296,   3.01749489,   5.99781181],
       [-70.05555025, -61.88599705,  93.54540505]])
    fopt: 0.6962478548913423
     fun: -0.6975896033267965
 message: 'Optimization terminated successfully.'
    nfev: 489
     nit: 7
  status: 0
 success: True
       x: array([186.846801  ,  -2.84680208, 226.        ])
    xopt: array([186.,   0., 226.])
    zopt: array([186., 186., 412.])
*******************************************
Period: 36 

   direc: array([[  1.        ,   0.        ,   0.        ],
       [  0.06570184,  -0.05799881,  -0.11445178],
       [-54.12447053,  46.26015809,  -0.66867982]])
    fopt: 0.5648288884816256
     fun: -0.5594646085595547
 message: 'Optimization terminated successfully.'
    nfev: 824
     nit: 12
  status: 0
 success: True
       x: array([ 81.00090854, 118.0000005 , 112.227977  ])
    xopt: array([ 81., 119., 113.])
    zopt: array([ 81., 200., 313.])
*******************************************
Period: 37 

   direc: array([[-10.54681406,   2.48976504,   4.99900011],
       [  0.        ,   1.        ,   0.        ],
       [-46.50839785,  95.58263995,  95.13764972]])
    fopt: 0.7395890343479871
     fun: -0.7387463151345777
 message: 'Optimization terminated successfully.'
    nfev: 366
     nit: 6
  status: 0
 success: True
       x: array([ 80.99999296, 149.00000001, 191.23469059])
    xopt: array([ 80., 149., 192.])
    zopt: array([ 80., 229., 421.])
*******************************************
Period: 38 

   direc: array([[  1.        ,   0.        ,   0.        ],
       [  0.        ,   1.        ,   0.        ],
       [-46.16344212,  33.10313775,  65.7105653 ]])
    fopt: 0.7676567521800359
     fun: -0.7645618834650516
 message: 'Optimization terminated successfully.'
    nfev: 406
     nit: 6
  status: 0
 success: True
       x: array([ 80.99973136, 108.        , 212.05504956])
    xopt: array([ 81., 108., 213.])
    zopt: array([ 81., 189., 402.])
*******************************************
Period: 39 

   direc: array([[ 3.45454528e-03,  9.67412083e-01, -2.62174927e-03],
       [-9.02910913e-04, -9.63452230e-05, -0.00000000e+00],
       [-1.95735549e+01,  1.01232408e+01,  1.01522542e+01]])
    fopt: 0.6149234671510793
     fun: -0.6077608977796836
 message: 'Optimization terminated successfully.'
    nfev: 647
     nit: 9
  status: 0
 success: True
       x: array([ 70.44921019,  98.00039586, 156.38861247])
    xopt: array([ 71.,  99., 157.])
    zopt: array([ 71., 170., 327.])
*******************************************
Period: 40 

   direc: array([[-10.72622815,  10.85063865,  10.98208967],
       [  0.        ,   1.        ,   0.        ],
       [ -4.83240209,  39.12993023,  37.63671513]])
    fopt: 0.6976251893035554
     fun: -0.6934561514485131
 message: 'Optimization terminated successfully.'
    nfev: 562
     nit: 8
  status: 0
 success: True
       x: array([ 72.34868836, 155.        , 185.57638099])
    xopt: array([ 73., 155., 186.])
    zopt: array([ 73., 228., 414.])
*******************************************
Period: 41 

   direc: array([[ -1.91180521,   0.        ,   2.00000003],
       [  0.        ,   1.        ,   0.        ],
       [-11.46792624,   6.2438892 ,  40.4834941 ]])
    fopt: 0.6770520819730697
     fun: -0.6767841997266308
 message: 'Optimization terminated successfully.'
    nfev: 535
     nit: 8
  status: 0
 success: True
       x: array([168.42925856,  16.00001858, 236.        ])
    xopt: array([168.,  16., 236.])
    zopt: array([168., 184., 420.])
*******************************************
Period: 42 

   direc: array([[-2.84427964,  0.        ,  2.00809362],
       [ 0.        ,  1.        ,  0.        ],
       [ 1.08943975, 33.13109716, 87.54777196]])
    fopt: 0.6740709166918777
     fun: -0.6732084042209315
 message: 'Optimization terminated successfully.'
    nfev: 592
     nit: 7
  status: 0
 success: True
       x: array([146.89999799,  38.0000016 , 232.        ])
    xopt: array([146.,  39., 233.])
    zopt: array([146., 185., 418.])
*******************************************
Period: 43 

   direc: array([[-20.44939735,  46.20434521,  64.00406591],
       [  0.        ,   1.        ,   0.        ],
       [-26.22849186,  26.22849277,   0.        ]])
    fopt: 0.7277418153193911
     fun: -0.7273796684227614
 message: 'Optimization terminated successfully.'
    nfev: 1696
     nit: 22
  status: 0
 success: True
       x: array([ 80.77835515, 104.        , 237.005959  ])
    xopt: array([ 81., 104., 237.])
    zopt: array([ 81., 185., 422.])
*******************************************
Period: 44 

   direc: array([[-2.36210969e-03,  1.18624105e-03,  1.14538471e-03],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 5.97870084e-04,  3.20195141e+01,  1.82967468e+01]])
    fopt: 0.25379559393890816
     fun: -0.2525396433253065
 message: 'Optimization terminated successfully.'
    nfev: 511
     nit: 8
  status: 0
 success: True
       x: array([338.03887994,  48.        ,  30.28568183])
    xopt: array([338.,  48.,  31.])
    zopt: array([338., 386., 417.])
*******************************************
Period: 1 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp5jeprygl.pyomo.lp
Reading time = 0.00 seconds
x50: 53 rows, 43 columns, 146 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpo1m7c8ux.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 53 rows, 43 columns and 146 nonzeros
Variable types: 28 continuous, 15 integer (12 binary)
Coefficient statistics:
  Matrix range     [3e-02, 1e+04]
  Objective range  [4e-02, 4e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.39124

Presolve removed 53 rows and 43 columns
Presolve time: 0.00s
Presolve: All rows and columns removed

Explored 0 nodes (0 simplex iterations) in 0.00 seconds
Thread count was 1 (of 4 available processors)

Solution count 2: 1.08463 0.39124 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.084625924167e+00, best bound 1.084625924167e+00, gap 0.0000%
*******************************************
Period: 2 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpg40qess5.pyomo.lp
Reading time = 0.00 seconds
x87: 99 rows, 76 columns, 315 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpp45mqlqn.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 99 rows, 76 columns and 315 nonzeros
Variable types: 49 continuous, 27 integer (24 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-02, 4e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.154547

Presolve removed 96 rows and 72 columns
Presolve time: 0.00s
Presolved: 3 rows, 4 columns, 7 nonzeros
Variable types: 2 continuous, 2 integer (1 binary)

Root relaxation: objective 1.906017e+00, 1 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

*    0     0               0       1.9060173    1.90602  0.00%     -    0s

Explored 0 nodes (1 simplex iterations) in 0.00 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.90602 0.154547 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.906017256721e+00, best bound 1.906017256721e+00, gap 0.0000%
*******************************************
Period: 3 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp5xl08rd5.pyomo.lp
Reading time = 0.00 seconds
x124: 145 rows, 109 columns, 484 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpsmj4p11c.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 145 rows, 109 columns and 484 nonzeros
Variable types: 70 continuous, 39 integer (36 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-02, 3e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.976381

Presolve removed 115 rows and 83 columns
Presolve time: 0.00s
Presolved: 30 rows, 26 columns, 99 nonzeros
Variable types: 12 continuous, 14 integer (11 binary)

Root relaxation: objective 2.192749e+00, 15 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.19275    0    3    0.97638    2.19275   125%     -    0s
H    0     0                       1.9534523    2.19275  12.2%     -    0s
     0     0     cutoff    0         1.95345    1.95345  0.00%     -    0s

Cutting planes:
  Gomory: 2
  MIR: 2
  Flow path: 1

Explored 1 nodes (16 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.95345 0.976381 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.953452330675e+00, best bound 1.953452330675e+00, gap 0.0000%
*******************************************
Period: 4 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpjowpmgsi.pyomo.lp
Reading time = 0.00 seconds
x161: 191 rows, 142 columns, 657 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp_jp2fpf_.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 191 rows, 142 columns and 657 nonzeros
Variable types: 91 continuous, 51 integer (48 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [7e-03, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.38899

Presolve removed 147 rows and 104 columns
Presolve time: 0.01s
Presolved: 44 rows, 38 columns, 147 nonzeros
Variable types: 20 continuous, 18 integer (15 binary)

Root relaxation: objective 1.708215e+00, 22 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.52923    0    3    1.38899    1.52923  10.1%     -    0s
H    0     0                       1.4617216    1.52923  4.62%     -    0s
     0     0     cutoff    0         1.46172    1.46172  0.00%     -    0s

Cutting planes:
  Gomory: 1
  Flow cover: 2

Explored 1 nodes (25 simplex iterations) in 0.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.46172 1.38899 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.461721638370e+00, best bound 1.461721638370e+00, gap 0.0000%
*******************************************
Period: 5 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpipgonjj2.pyomo.lp
Reading time = 0.00 seconds
x198: 237 rows, 175 columns, 830 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp568cb6w1.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 237 rows, 175 columns and 830 nonzeros
Variable types: 112 continuous, 63 integer (60 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-03, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.1395

Presolve removed 161 rows and 112 columns
Presolve time: 0.01s
Presolved: 76 rows, 63 columns, 262 nonzeros
Variable types: 33 continuous, 30 integer (26 binary)

Root relaxation: objective 1.441710e+00, 44 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.44171    0    9    1.13950    1.44171  26.5%     -    0s
H    0     0                       1.2243307    1.44171  17.8%     -    0s
     0     0     cutoff    0         1.22433    1.22433  0.00%     -    0s

Cutting planes:
  Gomory: 5
  MIR: 5
  Flow cover: 3

Explored 1 nodes (59 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.22433 1.1395 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.224330734176e+00, best bound 1.224330734176e+00, gap 0.0000%
*******************************************
Period: 6 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpnh05lxbr.pyomo.lp
Reading time = 0.00 seconds
x235: 283 rows, 208 columns, 1005 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpr37mistn.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 283 rows, 208 columns and 1005 nonzeros
Variable types: 133 continuous, 75 integer (72 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.829434

Presolve removed 136 rows and 91 columns
Presolve time: 0.01s
Presolved: 147 rows, 117 columns, 523 nonzeros
Variable types: 59 continuous, 58 integer (53 binary)

Root relaxation: objective 2.557010e+00, 96 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.55701    0   11    0.82943    2.55701   208%     -    0s
     0     0    2.19355    0    9    0.82943    2.19355   164%     -    0s
     0     0    2.17601    0    8    0.82943    2.17601   162%     -    0s
     0     0    2.17594    0    8    0.82943    2.17594   162%     -    0s
     0     0    2.16206    0    9    0.82943    2.16206   161%     -    0s
     0     0    2.11910    0    9    0.82943    2.11910   155%     -    0s
H    0     0                       1.0994769    2.11910  92.7%     -    0s
     0     0    2.11889    0    9    1.09948    2.11889  92.7%     -    0s
     0     0    2.10289    0    9    1.09948    2.10289  91.3%     -    0s
     0     0    2.10289    0   10    1.09948    2.10289  91.3%     -    0s
     0     0    2.10289    0    8    1.09948    2.10289  91.3%     -    0s
H    0     0                       1.1438815    2.10289  83.8%     -    0s
     0     0    2.10289    0    8    1.14388    2.10289  83.8%     -    0s
     0     0    2.10289    0    8    1.14388    2.10289  83.8%     -    0s
     0     0    2.10289    0    8    1.14388    2.10289  83.8%     -    0s
H    0     0                       1.1527873    2.10289  82.4%     -    0s
     0     2    2.10289    0    8    1.15279    2.10289  82.4%     -    0s
H    3     5                       1.2485328    1.95461  56.6%   4.3    0s
H    4     5                       1.2771759    1.95461  53.0%   3.5    0s
H    8     4                       1.2925389    1.85803  43.8%   5.0    0s

Cutting planes:
  Gomory: 5
  Cover: 3
  Implied bound: 4
  Clique: 1
  Flow cover: 9

Explored 19 nodes (268 simplex iterations) in 0.09 seconds
Thread count was 4 (of 4 available processors)

Solution count 7: 1.29254 1.27718 1.24853 ... 0.829434

Optimal solution found (tolerance 1.00e-02)
Best objective 1.292538871913e+00, best bound 1.292538871913e+00, gap 0.0000%
*******************************************
Period: 7 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp9sgqdqsp.pyomo.lp
Reading time = 0.00 seconds
x272: 329 rows, 241 columns, 1180 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp_rh_qant.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 329 rows, 241 columns and 1180 nonzeros
Variable types: 154 continuous, 87 integer (84 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.01796

Presolve removed 150 rows and 99 columns
Presolve time: 0.01s
Presolved: 179 rows, 142 columns, 639 nonzeros
Variable types: 73 continuous, 69 integer (64 binary)

Root relaxation: objective 2.489408e+00, 149 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.48941    0   13    1.01796    2.48941   145%     -    0s
     0     0    2.24296    0   15    1.01796    2.24296   120%     -    0s
H    0     0                       1.1321126    2.24296  98.1%     -    0s
     0     0    2.24296    0   15    1.13211    2.24296  98.1%     -    0s
     0     0    2.14120    0   15    1.13211    2.14120  89.1%     -    0s
     0     0    2.13633    0   15    1.13211    2.13633  88.7%     -    0s
     0     0    2.13603    0   15    1.13211    2.13603  88.7%     -    0s
     0     0    2.13049    0   16    1.13211    2.13049  88.2%     -    0s
     0     0    2.12492    0   16    1.13211    2.12492  87.7%     -    0s
     0     0    1.98497    0   17    1.13211    1.98497  75.3%     -    0s
     0     0    1.98464    0   16    1.13211    1.98464  75.3%     -    0s
     0     0    1.98464    0   16    1.13211    1.98464  75.3%     -    0s
H    0     0                       1.2613699    1.98464  57.3%     -    0s
H    0     0                       1.2799544    1.98464  55.1%     -    0s
     0     2    1.98464    0   14    1.27995    1.98464  55.1%     -    0s
H    9     8                       1.3204741    1.92908  46.1%   4.8    0s
*   25     3               7       1.3236459    1.46361  10.6%   5.2    0s

Cutting planes:
  Gomory: 6
  Cover: 1
  Implied bound: 5
  Clique: 1
  MIR: 2
  Flow cover: 12

Explored 50 nodes (473 simplex iterations) in 0.12 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 1.32365 1.32047 1.27995 ... 1.01796

Optimal solution found (tolerance 1.00e-02)
Best objective 1.323645862694e+00, best bound 1.323645862694e+00, gap 0.0000%
*******************************************
Period: 8 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpw9d8cwwc.pyomo.lp
Reading time = 0.00 seconds
x309: 375 rows, 274 columns, 1355 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmplg6mui2g.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 375 rows, 274 columns and 1355 nonzeros
Variable types: 175 continuous, 99 integer (96 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.0643

Presolve removed 165 rows and 108 columns
Presolve time: 0.00s
Presolved: 210 rows, 166 columns, 757 nonzeros
Variable types: 86 continuous, 80 integer (75 binary)

Root relaxation: objective 2.421479e+00, 154 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.42148    0   15    1.06430    2.42148   128%     -    0s
     0     0    2.09561    0   18    1.06430    2.09561  96.9%     -    0s
     0     0    2.09535    0   20    1.06430    2.09535  96.9%     -    0s
     0     0    2.09535    0   20    1.06430    2.09535  96.9%     -    0s
     0     0    2.06546    0   18    1.06430    2.06546  94.1%     -    0s
     0     0    2.00658    0   18    1.06430    2.00658  88.5%     -    0s
     0     0    2.00658    0   18    1.06430    2.00658  88.5%     -    0s
     0     0    1.99137    0   16    1.06430    1.99137  87.1%     -    0s
     0     0    1.99012    0   16    1.06430    1.99012  87.0%     -    0s
     0     0    1.98521    0   16    1.06430    1.98521  86.5%     -    0s
     0     0    1.98464    0   16    1.06430    1.98464  86.5%     -    0s
     0     0    1.98291    0   18    1.06430    1.98291  86.3%     -    0s
     0     0    1.98291    0   16    1.06430    1.98291  86.3%     -    0s
     0     0    1.98279    0   20    1.06430    1.98279  86.3%     -    0s
     0     0    1.98279    0   20    1.06430    1.98279  86.3%     -    0s
H    0     0                       1.2126269    1.98279  63.5%     -    0s
     0     2    1.98279    0   16    1.21263    1.98279  63.5%     -    0s
*   73     0              11       1.2680814    1.26808  0.00%   4.4    0s

Cutting planes:
  Gomory: 7
  Cover: 3
  Implied bound: 6
  MIR: 3
  Flow cover: 13
  Inf proof: 1

Explored 80 nodes (664 simplex iterations) in 0.13 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.26808 1.21263 1.0643 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.268081365544e+00, best bound 1.268081365544e+00, gap 0.0000%
*******************************************
Period: 9 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmplcr80bjx.pyomo.lp
Reading time = 0.00 seconds
x346: 421 rows, 307 columns, 1530 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpha3kqssp.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 421 rows, 307 columns and 1530 nonzeros
Variable types: 196 continuous, 111 integer (108 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.03987

Presolve removed 179 rows and 116 columns
Presolve time: 0.00s
Presolved: 242 rows, 191 columns, 875 nonzeros
Variable types: 100 continuous, 91 integer (86 binary)

Root relaxation: objective 2.338330e+00, 182 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.33833    0   16    1.03987    2.33833   125%     -    0s
     0     0    2.02813    0   14    1.03987    2.02813  95.0%     -    0s
     0     0    2.02810    0   14    1.03987    2.02810  95.0%     -    0s
     0     0    2.01657    0   19    1.03987    2.01657  93.9%     -    0s
     0     0    2.01614    0   20    1.03987    2.01614  93.9%     -    0s
     0     0    2.01609    0   18    1.03987    2.01609  93.9%     -    0s
     0     0    2.00629    0   18    1.03987    2.00629  92.9%     -    0s
     0     0    1.94949    0   18    1.03987    1.94949  87.5%     -    0s
     0     0    1.94898    0   21    1.03987    1.94898  87.4%     -    0s
     0     0    1.94898    0   21    1.03987    1.94898  87.4%     -    0s
     0     0    1.94834    0   22    1.03987    1.94834  87.4%     -    0s
     0     0    1.94834    0   20    1.03987    1.94834  87.4%     -    0s
H    0     0                       1.2636610    1.94834  54.2%     -    0s
     0     2    1.94834    0   20    1.26366    1.94834  54.2%     -    0s
*  106    13              12       1.2981545    1.46183  12.6%   5.3    0s

Cutting planes:
  Gomory: 8
  Implied bound: 10
  Clique: 2
  MIR: 2
  Flow cover: 17
  Inf proof: 3

Explored 143 nodes (1021 simplex iterations) in 0.14 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.29815 1.26366 1.03987 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.298154508957e+00, best bound 1.298154508957e+00, gap 0.0000%
*******************************************
Period: 10 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpvm81r1fp.pyomo.lp
Reading time = 0.00 seconds
x383: 467 rows, 340 columns, 1705 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp8glxxmgl.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 467 rows, 340 columns and 1705 nonzeros
Variable types: 217 continuous, 123 integer (120 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 9e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.14814

Presolve removed 194 rows and 125 columns
Presolve time: 0.01s
Presolved: 273 rows, 215 columns, 993 nonzeros
Variable types: 113 continuous, 102 integer (97 binary)

Root relaxation: objective 2.116298e+00, 186 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.11630    0   18    1.14814    2.11630  84.3%     -    0s
     0     0    1.84045    0   19    1.14814    1.84045  60.3%     -    0s
     0     0    1.84045    0   19    1.14814    1.84045  60.3%     -    0s
     0     0    1.82763    0   21    1.14814    1.82763  59.2%     -    0s
     0     0    1.82723    0   22    1.14814    1.82723  59.1%     -    0s
     0     0    1.82717    0   20    1.14814    1.82717  59.1%     -    0s
     0     0    1.77513    0   21    1.14814    1.77513  54.6%     -    0s
     0     0    1.77485    0   21    1.14814    1.77485  54.6%     -    0s
     0     0    1.77406    0   22    1.14814    1.77406  54.5%     -    0s
     0     0    1.77406    0   22    1.14814    1.77406  54.5%     -    0s
H    0     0                       1.1628177    1.77406  52.6%     -    0s
     0     2    1.77406    0   22    1.16282    1.77406  52.6%     -    0s
*  104     2              11       1.1640410    1.30252  11.9%   5.8    0s

Cutting planes:
  Gomory: 7
  Cover: 1
  Implied bound: 12
  Clique: 1
  MIR: 6
  Flow cover: 23
  Inf proof: 1

Explored 116 nodes (996 simplex iterations) in 0.16 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.16404 1.16282 1.14814 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.164041046605e+00, best bound 1.164041046605e+00, gap 0.0000%
*******************************************
Period: 11 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpwtmxgx2z.pyomo.lp
Reading time = 0.00 seconds
x420: 513 rows, 373 columns, 1882 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmplfo7kquf.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 513 rows, 373 columns and 1882 nonzeros
Variable types: 238 continuous, 135 integer (132 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 8e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.04404

Presolve removed 208 rows and 133 columns
Presolve time: 0.01s
Presolved: 305 rows, 240 columns, 1111 nonzeros
Variable types: 127 continuous, 113 integer (108 binary)

Root relaxation: objective 1.984889e+00, 229 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.98489    0   20    1.04404    1.98489  90.1%     -    0s
     0     0    1.72245    0   31    1.04404    1.72245  65.0%     -    0s
     0     0    1.72245    0   31    1.04404    1.72245  65.0%     -    0s
     0     0    1.69214    0   34    1.04404    1.69214  62.1%     -    0s
     0     0    1.69210    0   33    1.04404    1.69210  62.1%     -    0s
     0     0    1.67055    0   36    1.04404    1.67055  60.0%     -    0s
     0     0    1.66723    0   35    1.04404    1.66723  59.7%     -    0s
     0     0    1.66723    0   35    1.04404    1.66723  59.7%     -    0s
     0     0    1.65288    0   40    1.04404    1.65288  58.3%     -    0s
     0     0    1.64833    0   36    1.04404    1.64833  57.9%     -    0s
     0     0    1.64833    0   38    1.04404    1.64833  57.9%     -    0s
     0     0    1.64492    0   39    1.04404    1.64492  57.6%     -    0s
     0     0    1.64449    0   40    1.04404    1.64449  57.5%     -    0s
     0     0    1.64449    0   40    1.04404    1.64449  57.5%     -    0s
     0     0    1.64447    0   38    1.04404    1.64447  57.5%     -    0s
     0     0    1.64447    0   38    1.04404    1.64447  57.5%     -    0s
     0     2    1.64447    0   38    1.04404    1.64447  57.5%     -    0s
*   84    10              17       1.0866341    1.23556  13.7%   6.8    0s

Cutting planes:
  Gomory: 10
  Cover: 2
  Implied bound: 10
  Clique: 1
  MIR: 2
  Flow cover: 30

Explored 114 nodes (1166 simplex iterations) in 0.24 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.08663 1.04404 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.086634071450e+00, best bound 1.086634071450e+00, gap 0.0000%
*******************************************
Period: 12 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpksm14max.pyomo.lp
Reading time = 0.00 seconds
x457: 559 rows, 406 columns, 2059 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpbrny_c9j.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 559 rows, 406 columns and 2059 nonzeros
Variable types: 259 continuous, 147 integer (144 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.947364

Presolve removed 221 rows and 141 columns
Presolve time: 0.01s
Presolved: 338 rows, 265 columns, 1233 nonzeros
Variable types: 141 continuous, 124 integer (119 binary)

Root relaxation: objective 2.228810e+00, 315 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.22881    0   23    0.94736    2.22881   135%     -    0s
     0     0    1.95458    0   23    0.94736    1.95458   106%     -    0s
     0     0    1.95399    0   27    0.94736    1.95399   106%     -    0s
     0     0    1.95399    0   27    0.94736    1.95399   106%     -    0s
     0     0    1.90856    0   30    0.94736    1.90856   101%     -    0s
     0     0    1.90668    0   31    0.94736    1.90668   101%     -    0s
     0     0    1.90313    0   30    0.94736    1.90313   101%     -    0s
     0     0    1.90313    0   29    0.94736    1.90313   101%     -    0s
     0     0    1.89404    0   30    0.94736    1.89404   100%     -    0s
     0     0    1.89404    0   30    0.94736    1.89404   100%     -    0s
     0     0    1.89109    0   31    0.94736    1.89109   100%     -    0s
     0     0    1.89062    0   31    0.94736    1.89062   100%     -    0s
     0     0    1.89062    0   31    0.94736    1.89062   100%     -    0s
     0     2    1.89062    0   31    0.94736    1.89062   100%     -    0s
*  132    43              21       1.0238372    1.60603  56.9%   6.3    0s
*  203    47              23       1.1279758    1.52400  35.1%   5.2    0s
*  344    56              21       1.1503528    1.31551  14.4%   4.4    0s

Cutting planes:
  Gomory: 10
  Cover: 2
  Implied bound: 15
  MIR: 7
  Flow cover: 21
  Flow path: 1
  Inf proof: 5

Explored 522 nodes (2630 simplex iterations) in 0.27 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.15035 1.12798 1.02384 0.947364 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.150352817712e+00, best bound 1.154708899178e+00, gap 0.3787%
*******************************************
Period: 13 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpuoyrjzel.pyomo.lp
Reading time = 0.00 seconds
x494: 605 rows, 439 columns, 2236 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpc7degryi.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 605 rows, 439 columns and 2236 nonzeros
Variable types: 280 continuous, 159 integer (156 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.01038

Presolve removed 234 rows and 149 columns
Presolve time: 0.01s
Presolved: 371 rows, 290 columns, 1356 nonzeros
Variable types: 155 continuous, 135 integer (130 binary)

Root relaxation: objective 2.170983e+00, 313 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.17098    0   26    1.01038    2.17098   115%     -    0s
     0     0    1.90008    0   27    1.01038    1.90008  88.1%     -    0s
     0     0    1.89946    0   31    1.01038    1.89946  88.0%     -    0s
     0     0    1.89946    0   31    1.01038    1.89946  88.0%     -    0s
     0     0    1.85725    0   33    1.01038    1.85725  83.8%     -    0s
     0     0    1.85707    0   32    1.01038    1.85707  83.8%     -    0s
     0     0    1.85211    0   33    1.01038    1.85211  83.3%     -    0s
     0     0    1.84976    0   33    1.01038    1.84976  83.1%     -    0s
     0     0    1.84903    0   31    1.01038    1.84903  83.0%     -    0s
     0     0    1.83982    0   33    1.01038    1.83982  82.1%     -    0s
     0     0    1.83889    0   33    1.01038    1.83889  82.0%     -    0s
     0     0    1.83511    0   34    1.01038    1.83511  81.6%     -    0s
     0     0    1.83470    0   39    1.01038    1.83470  81.6%     -    0s
     0     0    1.83454    0   40    1.01038    1.83454  81.6%     -    0s
     0     0    1.83288    0   35    1.01038    1.83288  81.4%     -    0s
     0     0    1.83283    0   35    1.01038    1.83283  81.4%     -    0s
     0     0    1.83000    0   42    1.01038    1.83000  81.1%     -    0s
     0     0    1.82971    0   42    1.01038    1.82971  81.1%     -    0s
     0     0    1.82971    0   42    1.01038    1.82971  81.1%     -    0s
     0     0    1.82971    0   42    1.01038    1.82971  81.1%     -    0s
     0     2    1.82971    0   36    1.01038    1.82971  81.1%     -    0s
*  106    54              21       1.1131045    1.62940  46.4%   7.2    0s
H  146    49                       1.1609567    1.51409  30.4%   6.5    0s

Cutting planes:
  Gomory: 9
  Cover: 2
  Implied bound: 13
  MIR: 7
  Flow cover: 28

Explored 322 nodes (2342 simplex iterations) in 0.37 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.16096 1.1131 1.01038 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.160956746641e+00, best bound 1.160956746641e+00, gap 0.0000%
*******************************************
Period: 14 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpljgh5no0.pyomo.lp
Reading time = 0.00 seconds
x531: 651 rows, 472 columns, 2413 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp2q159ens.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 651 rows, 472 columns and 2413 nonzeros
Variable types: 301 continuous, 171 integer (168 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.03977

Presolve removed 247 rows and 157 columns
Presolve time: 0.01s
Presolved: 404 rows, 315 columns, 1479 nonzeros
Variable types: 169 continuous, 146 integer (141 binary)

Root relaxation: objective 2.139166e+00, 306 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.13917    0   29    1.03977    2.13917   106%     -    0s
     0     0    1.87412    0   33    1.03977    1.87412  80.2%     -    0s
     0     0    1.87361    0   35    1.03977    1.87361  80.2%     -    0s
     0     0    1.87361    0   34    1.03977    1.87361  80.2%     -    0s
     0     0    1.86759    0   31    1.03977    1.86759  79.6%     -    0s
     0     0    1.86556    0   35    1.03977    1.86556  79.4%     -    0s
     0     0    1.86536    0   37    1.03977    1.86536  79.4%     -    0s
     0     0    1.86472    0   33    1.03977    1.86472  79.3%     -    0s
     0     0    1.86472    0   33    1.03977    1.86472  79.3%     -    0s
     0     0    1.84984    0   34    1.03977    1.84984  77.9%     -    0s
     0     0    1.84980    0   35    1.03977    1.84980  77.9%     -    0s
     0     0    1.79862    0   35    1.03977    1.79862  73.0%     -    0s
     0     0    1.78858    0   34    1.03977    1.78858  72.0%     -    0s
     0     0    1.78071    0   37    1.03977    1.78071  71.3%     -    0s
     0     0    1.78066    0   38    1.03977    1.78066  71.3%     -    0s
     0     0    1.77808    0   41    1.03977    1.77808  71.0%     -    0s
     0     0    1.77759    0   38    1.03977    1.77759  71.0%     -    0s
     0     0    1.77693    0   41    1.03977    1.77693  70.9%     -    0s
     0     0    1.77693    0   35    1.03977    1.77693  70.9%     -    0s
     0     2    1.77693    0   35    1.03977    1.77693  70.9%     -    0s
*  132    70              29       1.1306914    1.61692  43.0%   6.8    0s

Cutting planes:
  Gomory: 7
  Implied bound: 11
  Clique: 1
  MIR: 5
  Flow cover: 24
  Inf proof: 11

Explored 865 nodes (5149 simplex iterations) in 0.57 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.13069 1.03977 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.130691439960e+00, best bound 1.130691439960e+00, gap 0.0000%
*******************************************
Period: 15 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp3zsukb6m.pyomo.lp
Reading time = 0.00 seconds
x568: 697 rows, 505 columns, 2590 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpe_7bjmwq.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 697 rows, 505 columns and 2590 nonzeros
Variable types: 322 continuous, 183 integer (180 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.00407

Presolve removed 260 rows and 165 columns
Presolve time: 0.01s
Presolved: 437 rows, 340 columns, 1602 nonzeros
Variable types: 183 continuous, 157 integer (152 binary)

Root relaxation: objective 2.131195e+00, 359 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.13120    0   30    1.00407    2.13120   112%     -    0s
     0     0    1.85586    0   24    1.00407    1.85586  84.8%     -    0s
     0     0    1.85538    0   25    1.00407    1.85538  84.8%     -    0s
     0     0    1.85538    0   27    1.00407    1.85538  84.8%     -    0s
     0     0    1.84343    0   22    1.00407    1.84343  83.6%     -    0s
     0     0    1.84117    0   29    1.00407    1.84117  83.4%     -    0s
     0     0    1.83582    0   30    1.00407    1.83582  82.8%     -    0s
     0     0    1.82875    0   32    1.00407    1.82875  82.1%     -    0s
     0     0    1.82832    0   34    1.00407    1.82832  82.1%     -    0s
     0     0    1.76502    0   35    1.00407    1.76502  75.8%     -    0s
     0     0    1.76500    0   38    1.00407    1.76500  75.8%     -    0s
     0     0    1.76460    0   38    1.00407    1.76460  75.7%     -    0s
     0     0    1.76460    0   27    1.00407    1.76460  75.7%     -    0s
     0     2    1.76460    0   27    1.00407    1.76460  75.7%     -    0s
*  167    75              34       1.1760758    1.60608  36.6%   6.4    0s

Cutting planes:
  Gomory: 10
  Cover: 1
  Implied bound: 9
  Clique: 1
  MIR: 4
  Flow cover: 28
  Inf proof: 3

Explored 610 nodes (3811 simplex iterations) in 0.45 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.17608 1.00407 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.176075802761e+00, best bound 1.176075802761e+00, gap 0.0000%
*******************************************
Period: 16 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpu0dn8i25.pyomo.lp
Reading time = 0.00 seconds
x605: 743 rows, 538 columns, 2767 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmppzr0shi_.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 743 rows, 538 columns and 2767 nonzeros
Variable types: 343 continuous, 195 integer (192 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.0662

Presolve removed 273 rows and 173 columns
Presolve time: 0.01s
Presolved: 470 rows, 365 columns, 1725 nonzeros
Variable types: 197 continuous, 168 integer (163 binary)

Root relaxation: objective 2.075358e+00, 343 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.07536    0   32    1.06620    2.07536  94.7%     -    0s
     0     0    1.81041    0   28    1.06620    1.81041  69.8%     -    0s
     0     0    1.80996    0   25    1.06620    1.80996  69.8%     -    0s
     0     0    1.80995    0   27    1.06620    1.80995  69.8%     -    0s
     0     0    1.79882    0   26    1.06620    1.79882  68.7%     -    0s
     0     0    1.79662    0   32    1.06620    1.79662  68.5%     -    0s
     0     0    1.79160    0   30    1.06620    1.79160  68.0%     -    0s
     0     0    1.78469    0   32    1.06620    1.78469  67.4%     -    0s
     0     0    1.78426    0   34    1.06620    1.78426  67.3%     -    0s
     0     0    1.72521    0   34    1.06620    1.72521  61.8%     -    0s
     0     0    1.72512    0   34    1.06620    1.72512  61.8%     -    0s
     0     0    1.72350    0   35    1.06620    1.72350  61.6%     -    0s
     0     0    1.72350    0   32    1.06620    1.72350  61.6%     -    0s
     0     2    1.72350    0   32    1.06620    1.72350  61.6%     -    0s
*  712    26              25       1.1353498    1.23298  8.60%   5.3    0s
*  744    17              32       1.1526685    1.23298  6.97%   5.2    0s

Cutting planes:
  Gomory: 9
  Cover: 1
  Implied bound: 10
  MIR: 8
  Flow cover: 32
  Inf proof: 7

Explored 829 nodes (4990 simplex iterations) in 0.61 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.15267 1.13535 1.0662 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.152668518466e+00, best bound 1.152668518466e+00, gap 0.0000%
*******************************************
Period: 17 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpdkokveod.pyomo.lp
Reading time = 0.00 seconds
x642: 789 rows, 571 columns, 2944 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpts3qne0c.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 789 rows, 571 columns and 2944 nonzeros
Variable types: 364 continuous, 207 integer (204 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.05263

Presolve removed 286 rows and 181 columns
Presolve time: 0.01s
Presolved: 503 rows, 390 columns, 1848 nonzeros
Variable types: 211 continuous, 179 integer (174 binary)

Root relaxation: objective 2.041783e+00, 443 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.04178    0   35    1.05263    2.04178  94.0%     -    0s
     0     0    1.78567    0   32    1.05263    1.78567  69.6%     -    0s
     0     0    1.78525    0   29    1.05263    1.78525  69.6%     -    0s
     0     0    1.78525    0   31    1.05263    1.78525  69.6%     -    0s
     0     0    1.77474    0   36    1.05263    1.77474  68.6%     -    0s
     0     0    1.77265    0   39    1.05263    1.77265  68.4%     -    0s
     0     0    1.76796    0   40    1.05263    1.76796  68.0%     -    0s
     0     0    1.76794    0   41    1.05263    1.76794  68.0%     -    0s
     0     0    1.75794    0   50    1.05263    1.75794  67.0%     -    0s
     0     0    1.75755    0   52    1.05263    1.75755  67.0%     -    0s
     0     0    1.70007    0   48    1.05263    1.70007  61.5%     -    0s
     0     0    1.70006    0   48    1.05263    1.70006  61.5%     -    0s
     0     0    1.70006    0   49    1.05263    1.70006  61.5%     -    0s
     0     0    1.70006    0   39    1.05263    1.70006  61.5%     -    0s
     0     2    1.70006    0   36    1.05263    1.70006  61.5%     -    0s
*  448   158              44       1.1359792    1.38488  21.9%   7.2    0s
*  714   107              38       1.1522792    1.28366  11.4%   6.9    0s

Cutting planes:
  Gomory: 12
  Cover: 5
  Implied bound: 11
  MIR: 9
  Flow cover: 37
  Inf proof: 9

Explored 1088 nodes (7585 simplex iterations) in 0.52 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.15228 1.13598 1.05263 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.152279169829e+00, best bound 1.155995050702e+00, gap 0.3225%
*******************************************
Period: 18 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp35hv1zar.pyomo.lp
Reading time = 0.00 seconds
x679: 835 rows, 604 columns, 3121 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpsnmoc91z.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 835 rows, 604 columns and 3121 nonzeros
Variable types: 385 continuous, 219 integer (216 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-03, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.05884

Presolve removed 299 rows and 189 columns
Presolve time: 0.01s
Presolved: 536 rows, 415 columns, 1971 nonzeros
Variable types: 225 continuous, 190 integer (185 binary)

Root relaxation: objective 1.980544e+00, 448 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.98054    0   40    1.05884    1.98054  87.0%     -    0s
     0     0    1.72572    0   40    1.05884    1.72572  63.0%     -    0s
     0     0    1.72528    0   38    1.05884    1.72528  62.9%     -    0s
     0     0    1.72527    0   40    1.05884    1.72527  62.9%     -    0s
     0     0    1.68829    0   43    1.05884    1.68829  59.4%     -    0s
     0     0    1.68786    0   44    1.05884    1.68786  59.4%     -    0s
     0     0    1.68336    0   45    1.05884    1.68336  59.0%     -    0s
     0     0    1.67928    0   51    1.05884    1.67928  58.6%     -    0s
     0     0    1.67928    0   53    1.05884    1.67928  58.6%     -    0s
     0     0    1.67822    0   54    1.05884    1.67822  58.5%     -    0s
     0     0    1.67822    0   42    1.05884    1.67822  58.5%     -    0s
     0     2    1.67822    0   39    1.05884    1.67822  58.5%     -    0s
*  516   125              45       1.1004379    1.29046  17.3%   7.0    0s
*  658   152              52       1.1158323    1.27222  14.0%   6.5    0s

Cutting planes:
  Gomory: 14
  Cover: 1
  Implied bound: 16
  MIR: 6
  Flow cover: 29
  Inf proof: 6

Explored 1150 nodes (7240 simplex iterations) in 0.83 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.11583 1.10044 1.05884 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.115832328234e+00, best bound 1.115832328234e+00, gap 0.0000%
*******************************************
Period: 19 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp2sa8zp6l.pyomo.lp
Reading time = 0.01 seconds
x716: 881 rows, 637 columns, 3298 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp2_whd6wf.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 881 rows, 637 columns and 3298 nonzeros
Variable types: 406 continuous, 231 integer (228 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-03, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.03859

Presolve removed 312 rows and 197 columns
Presolve time: 0.01s
Presolved: 569 rows, 440 columns, 2094 nonzeros
Variable types: 239 continuous, 201 integer (196 binary)

Root relaxation: objective 1.888741e+00, 495 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.88874    0   43    1.03859    1.88874  81.9%     -    0s
     0     0    1.64060    0   39    1.03859    1.64060  58.0%     -    0s
     0     0    1.64018    0   41    1.03859    1.64018  57.9%     -    0s
     0     0    1.64017    0   43    1.03859    1.64017  57.9%     -    0s
     0     0    1.60511    0   46    1.03859    1.60511  54.5%     -    0s
     0     0    1.60469    0   51    1.03859    1.60469  54.5%     -    0s
     0     0    1.60047    0   46    1.03859    1.60047  54.1%     -    0s
     0     0    1.60046    0   48    1.03859    1.60046  54.1%     -    0s
     0     0    1.59322    0   55    1.03859    1.59322  53.4%     -    0s
     0     0    1.59322    0   55    1.03859    1.59322  53.4%     -    0s
     0     0    1.59076    0   58    1.03859    1.59076  53.2%     -    0s
     0     0    1.59076    0   59    1.03859    1.59076  53.2%     -    0s
     0     0    1.58958    0   56    1.03859    1.58958  53.1%     -    0s
     0     0    1.58958    0   44    1.03859    1.58958  53.1%     -    0s
     0     2    1.58958    0   43    1.03859    1.58958  53.1%     -    0s
* 1013     8              50       1.0494355    1.06166  1.16%   8.1    0s

Cutting planes:
  Gomory: 12
  Implied bound: 14
  MIR: 6
  Flow cover: 37
  Inf proof: 12

Explored 1048 nodes (9333 simplex iterations) in 0.75 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.04944 1.03859 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.049435526021e+00, best bound 1.049435526021e+00, gap 0.0000%
*******************************************
Period: 20 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmprpzkl67p.pyomo.lp
Reading time = 0.01 seconds
x753: 927 rows, 670 columns, 3475 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp4k8jls5o.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 927 rows, 670 columns and 3475 nonzeros
Variable types: 427 continuous, 243 integer (240 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [9e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.972655

Presolve removed 325 rows and 205 columns
Presolve time: 0.02s
Presolved: 602 rows, 465 columns, 2217 nonzeros
Variable types: 253 continuous, 212 integer (207 binary)

Root relaxation: objective 1.828076e+00, 506 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.82808    0   46    0.97265    1.82808  87.9%     -    0s
     0     0    1.58093    0   46    0.97265    1.58093  62.5%     -    0s
     0     0    1.58058    0   45    0.97265    1.58058  62.5%     -    0s
     0     0    1.58057    0   47    0.97265    1.58057  62.5%     -    0s
     0     0    1.57036    0   50    0.97265    1.57036  61.5%     -    0s
     0     0    1.56842    0   51    0.97265    1.56842  61.3%     -    0s
     0     0    1.56444    0   50    0.97265    1.56444  60.8%     -    0s
     0     0    1.56443    0   51    0.97265    1.56443  60.8%     -    0s
     0     0    1.55559    0   59    0.97265    1.55559  59.9%     -    0s
     0     0    1.55524    0   61    0.97265    1.55524  59.9%     -    0s
     0     0    1.50648    0   56    0.97265    1.50648  54.9%     -    0s
     0     0    1.50647    0   56    0.97265    1.50647  54.9%     -    0s
     0     0    1.50647    0   60    0.97265    1.50647  54.9%     -    0s
     0     0    1.50647    0   53    0.97265    1.50647  54.9%     -    0s
     0     2    1.50647    0   52    0.97265    1.50647  54.9%     -    0s
* 1650   313              65       0.9873838    1.08697  10.1%   6.9    1s

Cutting planes:
  Gomory: 12
  Cover: 7
  Implied bound: 20
  MIR: 15
  Flow cover: 54
  Inf proof: 39

Explored 2675 nodes (18753 simplex iterations) in 1.42 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.987384 0.972655 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.873837680219e-01, best bound 9.873837680219e-01, gap 0.0000%
*******************************************
Period: 21 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp06b43095.pyomo.lp
Reading time = 0.01 seconds
x790: 973 rows, 703 columns, 3652 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpfmggov7z.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 973 rows, 703 columns and 3652 nonzeros
Variable types: 448 continuous, 255 integer (252 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [9e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.92236

Presolve removed 338 rows and 213 columns
Presolve time: 0.02s
Presolved: 635 rows, 490 columns, 2340 nonzeros
Variable types: 267 continuous, 223 integer (218 binary)

Root relaxation: objective 1.747006e+00, 529 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.74701    0   50    0.92236    1.74701  89.4%     -    0s
     0     0    1.49241    0   49    0.92236    1.49241  61.8%     -    0s
     0     0    1.49207    0   50    0.92236    1.49207  61.8%     -    0s
     0     0    1.49207    0   52    0.92236    1.49207  61.8%     -    0s
     0     0    1.48175    0   50    0.92236    1.48175  60.6%     -    0s
     0     0    1.48035    0   55    0.92236    1.48035  60.5%     -    0s
     0     0    1.47655    0   53    0.92236    1.47655  60.1%     -    0s
     0     0    1.47654    0   55    0.92236    1.47654  60.1%     -    0s
     0     0    1.47164    0   59    0.92236    1.47164  59.6%     -    0s
     0     0    1.47108    0   63    0.92236    1.47108  59.5%     -    0s
     0     0    1.43797    0   62    0.92236    1.43797  55.9%     -    0s
     0     0    1.43796    0   65    0.92236    1.43796  55.9%     -    0s
     0     0    1.43670    0   62    0.92236    1.43670  55.8%     -    0s
     0     0    1.43670    0   62    0.92236    1.43670  55.8%     -    0s
     0     0    1.43660    0   64    0.92236    1.43660  55.8%     -    0s
     0     0    1.43660    0   64    0.92236    1.43660  55.8%     -    0s
     0     2    1.43660    0   57    0.92236    1.43660  55.8%     -    0s
* 1435    74              68       0.9294259    0.96308  3.62%   7.0    1s

Cutting planes:
  Gomory: 14
  Cover: 3
  Implied bound: 18
  MIR: 16
  Flow cover: 57
  Inf proof: 18

Explored 1705 nodes (12664 simplex iterations) in 1.31 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.929426 0.92236 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.294258859406e-01, best bound 9.361524974936e-01, gap 0.7237%
*******************************************
Period: 22 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpqqxhevi4.pyomo.lp
Reading time = 0.01 seconds
x827: 1019 rows, 736 columns, 3829 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpv0cnr3cq.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1019 rows, 736 columns and 3829 nonzeros
Variable types: 469 continuous, 267 integer (264 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [8e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.91817

Presolve removed 351 rows and 221 columns
Presolve time: 0.02s
Presolved: 668 rows, 515 columns, 2463 nonzeros
Variable types: 281 continuous, 234 integer (229 binary)

Root relaxation: objective 1.841180e+00, 576 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.84118    0   52    0.91817    1.84118   101%     -    0s
     0     0    1.60829    0   51    0.91817    1.60829  75.2%     -    0s
     0     0    1.60786    0   53    0.91817    1.60786  75.1%     -    0s
     0     0    1.60783    0   55    0.91817    1.60783  75.1%     -    0s
     0     0    1.56234    0   63    0.91817    1.56234  70.2%     -    0s
     0     0    1.55874    0   65    0.91817    1.55874  69.8%     -    0s
     0     0    1.55874    0   66    0.91817    1.55874  69.8%     -    0s
     0     0    1.54787    0   73    0.91817    1.54787  68.6%     -    0s
     0     0    1.54658    0   74    0.91817    1.54658  68.4%     -    0s
     0     0    1.54658    0   74    0.91817    1.54658  68.4%     -    0s
     0     0    1.53818    0   75    0.91817    1.53818  67.5%     -    0s
     0     0    1.53799    0   75    0.91817    1.53799  67.5%     -    0s
     0     0    1.53771    0   76    0.91817    1.53771  67.5%     -    0s
     0     0    1.53771    0   68    0.91817    1.53771  67.5%     -    0s
     0     2    1.53771    0   68    0.91817    1.53771  67.5%     -    0s
*  577   342              73       0.9200335    1.34338  46.0%   9.6    0s
* 1090   402              68       0.9250108    1.13677  22.9%  11.8    3s
* 1453   344              61       0.9376062    1.07729  14.9%  11.1    4s

Cutting planes:
  Learned: 2
  Gomory: 40
  Cover: 1
  Implied bound: 9
  Projected implied bound: 25
  Clique: 2
  MIR: 19
  Flow cover: 68
  Inf proof: 16

Explored 2281 nodes (25219 simplex iterations) in 4.78 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.937606 0.925011 0.920034 0.91817 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.376062457244e-01, best bound 9.434127606715e-01, gap 0.6193%
*******************************************
Period: 23 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpkz_hg5ye.pyomo.lp
Reading time = 0.01 seconds
x864: 1065 rows, 769 columns, 4006 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp4qv2k3pm.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1065 rows, 769 columns and 4006 nonzeros
Variable types: 490 continuous, 279 integer (276 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [8e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.933203

Presolve removed 364 rows and 229 columns
Presolve time: 0.02s
Presolved: 701 rows, 540 columns, 2586 nonzeros
Variable types: 295 continuous, 245 integer (240 binary)

Root relaxation: objective 1.805888e+00, 525 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.80589    0   52    0.93320    1.80589  93.5%     -    0s
     0     0    1.60752    0   43    0.93320    1.60752  72.3%     -    0s
     0     0    1.60721    0   40    0.93320    1.60721  72.2%     -    0s
     0     0    1.60721    0   42    0.93320    1.60721  72.2%     -    0s
     0     0    1.59938    0   46    0.93320    1.59938  71.4%     -    0s
     0     0    1.59788    0   54    0.93320    1.59788  71.2%     -    0s
     0     0    1.59443    0   54    0.93320    1.59443  70.9%     -    0s
     0     0    1.59441    0   56    0.93320    1.59441  70.9%     -    0s
     0     0    1.59032    0   57    0.93320    1.59032  70.4%     -    0s
     0     0    1.59009    0   59    0.93320    1.59009  70.4%     -    0s
     0     0    1.54801    0   61    0.93320    1.54801  65.9%     -    0s
     0     0    1.54801    0   61    0.93320    1.54801  65.9%     -    0s
     0     0    1.54723    0   61    0.93320    1.54723  65.8%     -    0s
     0     0    1.54723    0   55    0.93320    1.54723  65.8%     -    0s
     0     2    1.54723    0   51    0.93320    1.54723  65.8%     -    0s
*  300   188              73       0.9370763    1.43112  52.7%  10.0    0s

Cutting planes:
  Gomory: 19
  Cover: 27
  Implied bound: 40
  MIR: 13
  Flow cover: 51
  Inf proof: 75

Explored 5415 nodes (44002 simplex iterations) in 4.15 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.937076 0.933203 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.370762984241e-01, best bound 9.370762984241e-01, gap 0.0000%
*******************************************
Period: 24 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpb7nmavnp.pyomo.lp
Reading time = 0.01 seconds
x901: 1111 rows, 802 columns, 4183 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpvdj6v9n5.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1111 rows, 802 columns and 4183 nonzeros
Variable types: 511 continuous, 291 integer (288 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [8e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.948682

Presolve removed 377 rows and 237 columns
Presolve time: 0.02s
Presolved: 734 rows, 565 columns, 2709 nonzeros
Variable types: 309 continuous, 256 integer (251 binary)

Root relaxation: objective 1.799625e+00, 628 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.79963    0   52    0.94868    1.79963  89.7%     -    0s
     0     0    1.74415    0   56    0.94868    1.74415  83.8%     -    0s
     0     0    1.74385    0   54    0.94868    1.74385  83.8%     -    0s
     0     0    1.73983    0   59    0.94868    1.73983  83.4%     -    0s
     0     0    1.73830    0   62    0.94868    1.73830  83.2%     -    0s
     0     0    1.72967    0   67    0.94868    1.72967  82.3%     -    0s
     0     0    1.72963    0   67    0.94868    1.72963  82.3%     -    0s
     0     0    1.72689    0   68    0.94868    1.72689  82.0%     -    0s
     0     0    1.72205    0   71    0.94868    1.72205  81.5%     -    0s
     0     0    1.70545    0   74    0.94868    1.70545  79.8%     -    0s
     0     0    1.69685    0   73    0.94868    1.69685  78.9%     -    0s
     0     0    1.69659    0   72    0.94868    1.69659  78.8%     -    0s
     0     0    1.69631    0   72    0.94868    1.69631  78.8%     -    0s
     0     0    1.69459    0   75    0.94868    1.69459  78.6%     -    0s
     0     0    1.69397    0   76    0.94868    1.69397  78.6%     -    0s
     0     0    1.69396    0   77    0.94868    1.69396  78.6%     -    0s
     0     0    1.69396    0   77    0.94868    1.69396  78.6%     -    0s
     0     0    1.69394    0   77    0.94868    1.69394  78.6%     -    0s
     0     0    1.69394    0   77    0.94868    1.69394  78.6%     -    0s
     0     0    1.69394    0   77    0.94868    1.69394  78.6%     -    0s
     0     0    1.69394    0   77    0.94868    1.69394  78.6%     -    0s
     0     2    1.69394    0   77    0.94868    1.69394  78.6%     -    0s
* 1331   532              79       0.9511844    1.24306  30.7%   8.9    1s
  5297    92    0.97057   49   20    0.95118    0.97299  2.29%   7.6    5s

Cutting planes:
  Learned: 2
  Gomory: 1
  Cover: 6
  Implied bound: 8
  Clique: 1
  MIR: 1
  Flow cover: 5
  Inf proof: 1

Explored 5572 nodes (42912 simplex iterations) in 5.14 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.951184 0.948682 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.511844417398e-01, best bound 9.601444773618e-01, gap 0.9420%
*******************************************
Period: 25 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpwcdvhyyd.pyomo.lp
Reading time = 0.01 seconds
x938: 1157 rows, 835 columns, 4360 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpuvs5f3pf.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1157 rows, 835 columns and 4360 nonzeros
Variable types: 532 continuous, 303 integer (300 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [7e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.928619

Presolve removed 390 rows and 245 columns
Presolve time: 0.02s
Presolved: 767 rows, 590 columns, 2832 nonzeros
Variable types: 323 continuous, 267 integer (262 binary)

Root relaxation: objective 1.789540e+00, 774 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.78954    0   57    0.92862    1.78954  92.7%     -    0s
     0     0    1.64564    0   49    0.92862    1.64564  77.2%     -    0s
     0     0    1.64536    0   51    0.92862    1.64536  77.2%     -    0s
     0     0    1.61966    0   59    0.92862    1.61966  74.4%     -    0s
     0     0    1.61848    0   59    0.92862    1.61848  74.3%     -    0s
     0     0    1.61679    0   57    0.92862    1.61679  74.1%     -    0s
     0     0    1.61668    0   57    0.92862    1.61668  74.1%     -    0s
     0     0    1.61203    0   59    0.92862    1.61203  73.6%     -    0s
     0     0    1.61194    0   61    0.92862    1.61194  73.6%     -    0s
     0     0    1.61192    0   60    0.92862    1.61192  73.6%     -    0s
     0     0    1.61192    0   41    0.92862    1.61192  73.6%     -    0s
     0     2    1.61192    0   40    0.92862    1.61192  73.6%     -    0s
* 2384   381              70       0.9389373    1.05938  12.8%   8.9    3s

Cutting planes:
  Learned: 2
  Gomory: 7
  Cover: 1
  Implied bound: 8
  MIR: 2
  Flow cover: 4
  Flow path: 1
  Inf proof: 3

Explored 3813 nodes (33420 simplex iterations) in 4.34 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.938937 0.928619 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.389372664474e-01, best bound 9.389372664474e-01, gap 0.0000%
*******************************************
Period: 26 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpx7ank6rl.pyomo.lp
Reading time = 0.01 seconds
x975: 1203 rows, 868 columns, 4537 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpz2a73s15.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1203 rows, 868 columns and 4537 nonzeros
Variable types: 553 continuous, 315 integer (312 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [7e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.908561

Presolve removed 403 rows and 253 columns
Presolve time: 0.02s
Presolved: 800 rows, 615 columns, 2955 nonzeros
Variable types: 337 continuous, 278 integer (273 binary)

Root relaxation: objective 1.721434e+00, 683 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.72143    0   54    0.90856    1.72143  89.5%     -    0s
     0     0    1.67327    0   58    0.90856    1.67327  84.2%     -    0s
     0     0    1.67300    0   56    0.90856    1.67300  84.1%     -    0s
     0     0    1.66928    0   61    0.90856    1.66928  83.7%     -    0s
     0     0    1.66785    0   62    0.90856    1.66785  83.6%     -    0s
     0     0    1.65972    0   68    0.90856    1.65972  82.7%     -    0s
     0     0    1.65950    0   69    0.90856    1.65950  82.7%     -    0s
     0     0    1.65920    0   71    0.90856    1.65920  82.6%     -    0s
     0     0    1.65866    0   71    0.90856    1.65866  82.6%     -    0s
     0     0    1.64366    0   68    0.90856    1.64366  80.9%     -    0s
     0     0    1.63114    0   70    0.90856    1.63114  79.5%     -    0s
     0     0    1.62295    0   68    0.90856    1.62295  78.6%     -    0s
     0     0    1.62286    0   70    0.90856    1.62286  78.6%     -    0s
     0     0    1.62075    0   73    0.90856    1.62075  78.4%     -    0s
     0     0    1.62032    0   74    0.90856    1.62032  78.3%     -    0s
     0     0    1.62032    0   73    0.90856    1.62032  78.3%     -    0s
     0     0    1.62032    0   56    0.90856    1.62032  78.3%     -    0s
     0     2    1.62032    0   54    0.90856    1.62032  78.3%     -    0s
  4433     6     cutoff   71         0.90856    0.92911  2.26%   8.3    5s

Cutting planes:
  Learned: 2
  Cover: 1
  Implied bound: 6
  Clique: 1
  MIR: 5
  Flow cover: 7
  Inf proof: 2

Explored 4549 nodes (38864 simplex iterations) in 5.06 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.908561 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.085607298960e-01, best bound 9.085607298960e-01, gap 0.0000%
*******************************************
Period: 27 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpahdch0vi.pyomo.lp
Reading time = 0.01 seconds
x1012: 1249 rows, 901 columns, 4714 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp8o7lwcc_.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1249 rows, 901 columns and 4714 nonzeros
Variable types: 574 continuous, 327 integer (324 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [7e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.90633

Presolve removed 416 rows and 261 columns
Presolve time: 0.02s
Presolved: 833 rows, 640 columns, 3078 nonzeros
Variable types: 351 continuous, 289 integer (284 binary)

Root relaxation: objective 1.750783e+00, 696 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.75078    0   57    0.90633    1.75078  93.2%     -    0s
     0     0    1.69970    0   56    0.90633    1.69970  87.5%     -    0s
     0     0    1.69928    0   57    0.90633    1.69928  87.5%     -    0s
     0     0    1.67830    0   65    0.90633    1.67830  85.2%     -    0s
     0     0    1.67791    0   64    0.90633    1.67791  85.1%     -    0s
     0     0    1.67562    0   66    0.90633    1.67562  84.9%     -    0s
     0     0    1.67538    0   68    0.90633    1.67538  84.9%     -    0s
     0     0    1.67094    0   75    0.90633    1.67094  84.4%     -    0s
     0     0    1.67094    0   75    0.90633    1.67094  84.4%     -    0s
     0     0    1.67078    0   76    0.90633    1.67078  84.3%     -    0s
     0     0    1.67078    0   76    0.90633    1.67078  84.3%     -    0s
     0     0    1.67078    0   61    0.90633    1.67078  84.3%     -    0s
     0     2    1.67078    0   59    0.90633    1.67078  84.3%     -    0s
  5493    47 infeasible   56         0.90633    0.92671  2.25%   8.3    5s

Cutting planes:
  Learned: 3
  Gomory: 1
  Cover: 1
  Implied bound: 9
  MIR: 2
  Flow cover: 3
  Inf proof: 5

Explored 5587 nodes (47178 simplex iterations) in 5.15 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.90633 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.063301722958e-01, best bound 9.136038926172e-01, gap 0.8025%
*******************************************
Period: 28 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp1dkxnf_j.pyomo.lp
Reading time = 0.01 seconds
x1049: 1295 rows, 934 columns, 4891 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp_gzp6t7u.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1295 rows, 934 columns and 4891 nonzeros
Variable types: 595 continuous, 339 integer (336 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [6e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.911863

Presolve removed 429 rows and 269 columns
Presolve time: 0.02s
Presolved: 866 rows, 665 columns, 3201 nonzeros
Variable types: 365 continuous, 300 integer (295 binary)

Root relaxation: objective 1.713572e+00, 694 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.71357    0   60    0.91186    1.71357  87.9%     -    0s
     0     0    1.66692    0   63    0.91186    1.66692  82.8%     -    0s
     0     0    1.66560    0   61    0.91186    1.66560  82.7%     -    0s
     0     0    1.66123    0   68    0.91186    1.66123  82.2%     -    0s
     0     0    1.65840    0   68    0.91186    1.65840  81.9%     -    0s
     0     0    1.65546    0   73    0.91186    1.65546  81.5%     -    0s
     0     0    1.63829    0   70    0.91186    1.63829  79.7%     -    0s
     0     0    1.62417    0   67    0.91186    1.62417  78.1%     -    0s
     0     0    1.62405    0   71    0.91186    1.62405  78.1%     -    0s
     0     0    1.61900    0   78    0.91186    1.61900  77.5%     -    0s
     0     0    1.61695    0   78    0.91186    1.61695  77.3%     -    0s
     0     0    1.61581    0   88    0.91186    1.61581  77.2%     -    0s
     0     0    1.61580    0   87    0.91186    1.61580  77.2%     -    0s
     0     0    1.61580    0   87    0.91186    1.61580  77.2%     -    0s
     0     0    1.61579    0   87    0.91186    1.61579  77.2%     -    0s
     0     0    1.61579    0   72    0.91186    1.61579  77.2%     -    0s
     0     2    1.61579    0   70    0.91186    1.61579  77.2%     -    0s
  3883   565    0.96140   49   45    0.91186    1.05642  15.9%   9.5    5s
H 5735   497                       0.9118629    0.99061  8.64%   8.8    6s

Cutting planes:
  Learned: 1
  Gomory: 2
  Implied bound: 7
  Clique: 2
  MIR: 1
  Flow cover: 10
  Flow path: 1
  Inf proof: 1

Explored 6789 nodes (57986 simplex iterations) in 7.63 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.911863 0.911863 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.118628505762e-01, best bound 9.118628505762e-01, gap 0.0000%
*******************************************
Period: 29 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpc9ddwu_n.pyomo.lp
Reading time = 0.01 seconds
x1086: 1341 rows, 967 columns, 5068 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpt7fe_uaz.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1341 rows, 967 columns and 5068 nonzeros
Variable types: 616 continuous, 351 integer (348 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [6e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.899322

Presolve removed 442 rows and 277 columns
Presolve time: 0.02s
Presolved: 899 rows, 690 columns, 3324 nonzeros
Variable types: 379 continuous, 311 integer (306 binary)

Root relaxation: objective 1.656183e+00, 778 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.65618    0   67    0.89932    1.65618  84.2%     -    0s
     0     0    1.52497    0   74    0.89932    1.52497  69.6%     -    0s
     0     0    1.52472    0   74    0.89932    1.52472  69.5%     -    0s
     0     0    1.50148    0   82    0.89932    1.50148  67.0%     -    0s
     0     0    1.49968    0   82    0.89932    1.49968  66.8%     -    0s
     0     0    1.49416    0   89    0.89932    1.49416  66.1%     -    0s
     0     0    1.49330    0   84    0.89932    1.49330  66.0%     -    0s
     0     0    1.49262    0   94    0.89932    1.49262  66.0%     -    0s
     0     0    1.49262    0   94    0.89932    1.49262  66.0%     -    0s
     0     0    1.49064    0   93    0.89932    1.49064  65.8%     -    0s
     0     0    1.49059    0   94    0.89932    1.49059  65.7%     -    0s
     0     0    1.48986    0   97    0.89932    1.48986  65.7%     -    0s
     0     0    1.48986    0   77    0.89932    1.48986  65.7%     -    0s
     0     2    1.48986    0   75    0.89932    1.48986  65.7%     -    0s
  1103   483     cutoff   32         0.89932    1.24497  38.4%  17.8    5s

Cutting planes:
  Learned: 1
  Gomory: 47
  Cover: 5
  Implied bound: 30
  Projected implied bound: 38
  Clique: 1
  MIR: 23
  Flow cover: 85
  Inf proof: 48
  Network: 1

Explored 5034 nodes (77080 simplex iterations) in 9.82 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.899322 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.993215338603e-01, best bound 8.993215338603e-01, gap 0.0000%
*******************************************
Period: 30 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp4451vsir.pyomo.lp
Reading time = 0.01 seconds
x1123: 1387 rows, 1000 columns, 5245 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp9y6276ef.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1387 rows, 1000 columns and 5245 nonzeros
Variable types: 637 continuous, 363 integer (360 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [6e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.891602

Presolve removed 455 rows and 285 columns
Presolve time: 0.02s
Presolved: 932 rows, 715 columns, 3447 nonzeros
Variable types: 393 continuous, 322 integer (317 binary)

Root relaxation: objective 1.684583e+00, 792 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.68458    0   61    0.89160    1.68458  88.9%     -    0s
     0     0    1.64251    0   67    0.89160    1.64251  84.2%     -    0s
     0     0    1.64219    0   68    0.89160    1.64219  84.2%     -    0s
     0     0    1.61240    0   90    0.89160    1.61240  80.8%     -    0s
     0     0    1.61117    0   90    0.89160    1.61117  80.7%     -    0s
     0     0    1.60543    0   93    0.89160    1.60543  80.1%     -    0s
     0     0    1.60543    0   93    0.89160    1.60543  80.1%     -    0s
     0     0    1.60015    0   97    0.89160    1.60015  79.5%     -    0s
     0     0    1.60014    0   93    0.89160    1.60014  79.5%     -    0s
     0     0    1.59611    0   95    0.89160    1.59611  79.0%     -    0s
     0     0    1.59611    0   95    0.89160    1.59611  79.0%     -    0s
     0     0    1.58722    0   87    0.89160    1.58722  78.0%     -    0s
     0     0    1.58521    0   88    0.89160    1.58521  77.8%     -    0s
     0     0    1.58274    0   90    0.89160    1.58274  77.5%     -    0s
     0     0    1.58251    0   92    0.89160    1.58251  77.5%     -    0s
     0     0    1.58246    0   92    0.89160    1.58246  77.5%     -    0s
     0     0    1.58219    0   92    0.89160    1.58219  77.5%     -    0s
     0     0    1.58219    0   67    0.89160    1.58219  77.5%     -    0s
     0     2    1.58219    0   67    0.89160    1.58219  77.5%     -    0s
*  436   279             105       0.8950048    1.31500  46.9%  12.1    1s
H 3296   906                       0.8950048    1.12022  25.2%  10.5    4s
  3380   919 infeasible   46         0.89500    1.11538  24.6%  10.5    5s

Cutting planes:
  Learned: 1
  Gomory: 2
  Cover: 1
  Implied bound: 7
  Clique: 1
  MIR: 8
  Flow cover: 13
  Inf proof: 3

Explored 9093 nodes (76360 simplex iterations) in 9.64 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.895005 0.895005 0.891602 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.950048439846e-01, best bound 9.018375156099e-01, gap 0.7634%
*******************************************
Period: 31 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpxbin5sg_.pyomo.lp
Reading time = 0.01 seconds
x1160: 1433 rows, 1033 columns, 5422 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpj5bejfln.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1433 rows, 1033 columns and 5422 nonzeros
Variable types: 658 continuous, 375 integer (372 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [4e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.867324

Presolve removed 468 rows and 293 columns
Presolve time: 0.02s
Presolved: 965 rows, 740 columns, 3570 nonzeros
Variable types: 407 continuous, 333 integer (328 binary)

Root relaxation: objective 1.629499e+00, 816 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.62950    0   64    0.86732    1.62950  87.9%     -    0s
     0     0    1.59053    0   68    0.86732    1.59053  83.4%     -    0s
     0     0    1.59030    0   68    0.86732    1.59030  83.4%     -    0s
     0     0    1.56825    0   86    0.86732    1.56825  80.8%     -    0s
     0     0    1.56542    0   82    0.86732    1.56542  80.5%     -    0s
     0     0    1.55123    0   85    0.86732    1.55123  78.9%     -    0s
     0     0    1.55104    0   80    0.86732    1.55104  78.8%     -    0s
     0     0    1.55095    0   86    0.86732    1.55095  78.8%     -    0s
     0     0    1.55095    0   86    0.86732    1.55095  78.8%     -    0s
     0     0    1.54844    0   85    0.86732    1.54844  78.5%     -    0s
     0     0    1.54843    0   87    0.86732    1.54843  78.5%     -    0s
     0     0    1.54786    0   88    0.86732    1.54786  78.5%     -    0s
     0     0    1.54560    0   91    0.86732    1.54560  78.2%     -    0s
     0     0    1.52685    0   86    0.86732    1.52685  76.0%     -    0s
     0     0    1.52684    0   87    0.86732    1.52684  76.0%     -    0s
     0     0    1.52671    0   90    0.86732    1.52671  76.0%     -    0s
     0     0    1.52671    0   90    0.86732    1.52671  76.0%     -    0s
     0     0    1.52671    0   74    0.86732    1.52671  76.0%     -    0s
     0     2    1.52671    0   73    0.86732    1.52671  76.0%     -    0s
  2784   564 infeasible   41         0.86732    1.13692  31.1%  12.4    5s
H 6840   700                       0.8673237    0.93685  8.02%  10.2    8s
  7915   439    0.89187   61   46    0.86732    0.91655  5.68%  10.0   10s

Cutting planes:
  Gomory: 3
  Implied bound: 7
  MIR: 7
  Flow cover: 18
  Inf proof: 5

Explored 8841 nodes (87216 simplex iterations) in 11.04 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.867324 0.867324 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.673236693216e-01, best bound 8.679659942563e-01, gap 0.0741%
*******************************************
Period: 32 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmphwum8esd.pyomo.lp
Reading time = 0.01 seconds
x1197: 1479 rows, 1066 columns, 5599 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpdxh4wh94.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1479 rows, 1066 columns and 5599 nonzeros
Variable types: 679 continuous, 387 integer (384 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [4e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.84383

Presolve removed 481 rows and 301 columns
Presolve time: 0.03s
Presolved: 998 rows, 765 columns, 3693 nonzeros
Variable types: 421 continuous, 344 integer (339 binary)

Root relaxation: objective 1.630106e+00, 835 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.63011    0   65    0.84383    1.63011  93.2%     -    0s
     0     0    1.58608    0   67    0.84383    1.58608  88.0%     -    0s
     0     0    1.58580    0   70    0.84383    1.58580  87.9%     -    0s
     0     0    1.56865    0   87    0.84383    1.56865  85.9%     -    0s
     0     0    1.56841    0   81    0.84383    1.56841  85.9%     -    0s
     0     0    1.56703    0   91    0.84383    1.56703  85.7%     -    0s
     0     0    1.56689    0   91    0.84383    1.56689  85.7%     -    0s
     0     0    1.56310    0  100    0.84383    1.56310  85.2%     -    0s
     0     0    1.56309    0  101    0.84383    1.56309  85.2%     -    0s
     0     0    1.56298    0   98    0.84383    1.56298  85.2%     -    0s
     0     0    1.56298    0   99    0.84383    1.56298  85.2%     -    0s
     0     0    1.56298    0   69    0.84383    1.56298  85.2%     -    0s
     0     2    1.56298    0   67    0.84383    1.56298  85.2%     -    0s
* 1635   458             121       0.8438832    1.20435  42.7%  13.0    3s
  3385   964    0.89051   40   48    0.84388    1.08991  29.2%  11.0    5s
 10050   891 infeasible   66         0.84388    0.89776  6.38%   8.0   10s

Cutting planes:
  Learned: 1
  Gomory: 5
  Implied bound: 8
  MIR: 2
  Flow cover: 10
  Flow path: 2

Explored 11467 nodes (90752 simplex iterations) in 11.22 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.843883 0.84383 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.438831975151e-01, best bound 8.494470960115e-01, gap 0.6593%
*******************************************
Period: 33 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpfsyvf615.pyomo.lp
Reading time = 0.01 seconds
x1234: 1525 rows, 1099 columns, 5776 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp221_aojn.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1525 rows, 1099 columns and 5776 nonzeros
Variable types: 700 continuous, 399 integer (396 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [4e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.830801

Presolve removed 494 rows and 309 columns
Presolve time: 0.03s
Presolved: 1031 rows, 790 columns, 3816 nonzeros
Variable types: 435 continuous, 355 integer (350 binary)

Root relaxation: objective 1.594176e+00, 864 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.59418    0   66    0.83080    1.59418  91.9%     -    0s
     0     0    1.55818    0   69    0.83080    1.55818  87.6%     -    0s
     0     0    1.55796    0   71    0.83080    1.55796  87.5%     -    0s
     0     0    1.53711    0   84    0.83080    1.53711  85.0%     -    0s
     0     0    1.53341    0   83    0.83080    1.53341  84.6%     -    0s
     0     0    1.52628    0   93    0.83080    1.52628  83.7%     -    0s
     0     0    1.52606    0   90    0.83080    1.52606  83.7%     -    0s
     0     0    1.52587    0   97    0.83080    1.52587  83.7%     -    0s
     0     0    1.52585    0   98    0.83080    1.52585  83.7%     -    0s
     0     0    1.52348    0   99    0.83080    1.52348  83.4%     -    0s
     0     0    1.52348    0  100    0.83080    1.52348  83.4%     -    0s
     0     0    1.52292    0   99    0.83080    1.52292  83.3%     -    0s
     0     0    1.52082    0  102    0.83080    1.52082  83.1%     -    0s
     0     0    1.50323    0  100    0.83080    1.50323  80.9%     -    0s
     0     0    1.50323    0  100    0.83080    1.50323  80.9%     -    0s
     0     0    1.50314    0  103    0.83080    1.50314  80.9%     -    0s
     0     0    1.50310    0  103    0.83080    1.50310  80.9%     -    0s
     0     0    1.50310    0   74    0.83080    1.50310  80.9%     -    0s
     0     2    1.50310    0   74    0.83080    1.50310  80.9%     -    0s
  3526  1011    1.00383   36   75    0.83080    1.11700  34.4%  11.5    5s
  9763   639 infeasible   59         0.83080    0.88124  6.07%   8.7   10s

Cutting planes:
  Gomory: 4
  Implied bound: 9
  MIR: 6
  Flow cover: 21
  Inf proof: 2

Explored 10826 nodes (93287 simplex iterations) in 11.15 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.830801 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.308009730048e-01, best bound 8.385077792920e-01, gap 0.9276%
*******************************************
Period: 34 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpeupkyr_1.pyomo.lp
Reading time = 0.01 seconds
x1271: 1571 rows, 1132 columns, 5953 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpwcxae3bj.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1571 rows, 1132 columns and 5953 nonzeros
Variable types: 721 continuous, 411 integer (408 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [4e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.810437

Presolve removed 507 rows and 317 columns
Presolve time: 0.02s
Presolved: 1064 rows, 815 columns, 3939 nonzeros
Variable types: 449 continuous, 366 integer (361 binary)

Root relaxation: objective 1.547602e+00, 818 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.54760    0   67    0.81044    1.54760  91.0%     -    0s
     0     0    1.51232    0   68    0.81044    1.51232  86.6%     -    0s
     0     0    1.51202    0   71    0.81044    1.51202  86.6%     -    0s
     0     0    1.49088    0   90    0.81044    1.49088  84.0%     -    0s
     0     0    1.48840    0   89    0.81044    1.48840  83.7%     -    0s
     0     0    1.48335    0   98    0.81044    1.48335  83.0%     -    0s
     0     0    1.48264    0   93    0.81044    1.48264  82.9%     -    0s
     0     0    1.48195    0  102    0.81044    1.48195  82.9%     -    0s
     0     0    1.48193    0  103    0.81044    1.48193  82.9%     -    0s
     0     0    1.48027    0  106    0.81044    1.48027  82.7%     -    0s
     0     0    1.48007    0  104    0.81044    1.48007  82.6%     -    0s
     0     0    1.47897    0  111    0.81044    1.47897  82.5%     -    0s
     0     0    1.47897    0  111    0.81044    1.47897  82.5%     -    0s
     0     0    1.47894    0  108    0.81044    1.47894  82.5%     -    0s
     0     0    1.47894    0  107    0.81044    1.47894  82.5%     -    0s
     0     0    1.47779    0  107    0.81044    1.47779  82.3%     -    0s
     0     0    1.47677    0  109    0.81044    1.47677  82.2%     -    0s
     0     0    1.47524    0  108    0.81044    1.47524  82.0%     -    0s
     0     0    1.47456    0  110    0.81044    1.47456  81.9%     -    0s
     0     0    1.45697    0  105    0.81044    1.45697  79.8%     -    0s
     0     0    1.45694    0  106    0.81044    1.45694  79.8%     -    0s
     0     0    1.45281    0  100    0.81044    1.45281  79.3%     -    0s
     0     0    1.45204    0  106    0.81044    1.45204  79.2%     -    0s
     0     0    1.45201    0  108    0.81044    1.45201  79.2%     -    0s
     0     0    1.45201    0  108    0.81044    1.45201  79.2%     -    0s
     0     0    1.45201    0  107    0.81044    1.45201  79.2%     -    0s
     0     0    1.45201    0   82    0.81044    1.45201  79.2%     -    0s
     0     2    1.45201    0   81    0.81044    1.45201  79.2%     -    0s
  1933   446    0.95300   45   68    0.81044    1.12900  39.3%  13.5    5s
H 4782  1070                       0.8104374    1.01067  24.7%  11.8    8s
  6565  1131    0.84753   53   60    0.81044    0.92184  13.7%  10.5   10s

Cutting planes:
  Gomory: 2
  Implied bound: 15
  MIR: 8
  Flow cover: 22
  Inf proof: 1

Explored 10358 nodes (94669 simplex iterations) in 13.47 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.810437 0.810437 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.104374173505e-01, best bound 8.113637600734e-01, gap 0.1143%
*******************************************
Period: 35 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmplr64q7s9.pyomo.lp
Reading time = 0.01 seconds
x1308: 1617 rows, 1165 columns, 6130 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpdcnmoxy2.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1617 rows, 1165 columns and 6130 nonzeros
Variable types: 742 continuous, 423 integer (420 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [4e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.798188

Presolve removed 520 rows and 325 columns
Presolve time: 0.03s
Presolved: 1097 rows, 840 columns, 4062 nonzeros
Variable types: 463 continuous, 377 integer (372 binary)

Root relaxation: objective 1.506019e+00, 815 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.50602    0   72    0.79819    1.50602  88.7%     -    0s
     0     0    1.46867    0   85    0.79819    1.46867  84.0%     -    0s
     0     0    1.46814    0   89    0.79819    1.46814  83.9%     -    0s
     0     0    1.45005    0   99    0.79819    1.45005  81.7%     -    0s
     0     0    1.44868    0   91    0.79819    1.44868  81.5%     -    0s
     0     0    1.44686    0  101    0.79819    1.44686  81.3%     -    0s
     0     0    1.44667    0  101    0.79819    1.44667  81.2%     -    0s
     0     0    1.44325    0  104    0.79819    1.44325  80.8%     -    0s
     0     0    1.44325    0  107    0.79819    1.44325  80.8%     -    0s
     0     0    1.44320    0  110    0.79819    1.44320  80.8%     -    0s
     0     0    1.44319    0  111    0.79819    1.44319  80.8%     -    0s
     0     0    1.44318    0  111    0.79819    1.44318  80.8%     -    0s
     0     0    1.44318    0   93    0.79819    1.44318  80.8%     -    0s
     0     2    1.44318    0   93    0.79819    1.44318  80.8%     -    0s
  2535   522    1.07769   28   64    0.79819    1.10523  38.5%  12.6    5s
  9758  1050 infeasible   75         0.79819    0.86663  8.58%   8.0   10s

Cutting planes:
  Learned: 2
  Gomory: 4
  Cover: 3
  Implied bound: 12
  MIR: 6
  Flow cover: 11
  Inf proof: 7

Explored 11475 nodes (91484 simplex iterations) in 11.72 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.798188 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.981884152450e-01, best bound 8.048370612576e-01, gap 0.8330%
*******************************************
Period: 36 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpaq28tpxw.pyomo.lp
Reading time = 0.01 seconds
x1345: 1663 rows, 1198 columns, 6307 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpq7jobbz5.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1663 rows, 1198 columns and 6307 nonzeros
Variable types: 763 continuous, 435 integer (432 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [3e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.78767

Presolve removed 533 rows and 333 columns
Presolve time: 0.04s
Presolved: 1130 rows, 865 columns, 4185 nonzeros
Variable types: 477 continuous, 388 integer (383 binary)

Root relaxation: objective 1.526781e+00, 901 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.52678    0   74    0.78767    1.52678  93.8%     -    0s
     0     0    1.48843    0   81    0.78767    1.48843  89.0%     -    0s
     0     0    1.48820    0   84    0.78767    1.48820  88.9%     -    0s
     0     0    1.46981    0   93    0.78767    1.46981  86.6%     -    0s
     0     0    1.46836    0   91    0.78767    1.46836  86.4%     -    0s
     0     0    1.46328    0   93    0.78767    1.46328  85.8%     -    0s
     0     0    1.46322    0   96    0.78767    1.46322  85.8%     -    0s
     0     0    1.46119    0  109    0.78767    1.46119  85.5%     -    0s
     0     0    1.46032    0  107    0.78767    1.46032  85.4%     -    0s
     0     0    1.46020    0  111    0.78767    1.46020  85.4%     -    0s
     0     0    1.46020    0  112    0.78767    1.46020  85.4%     -    0s
     0     0    1.46020    0  116    0.78767    1.46020  85.4%     -    0s
     0     0    1.46020    0   77    0.78767    1.46020  85.4%     -    0s
     0     0    1.46020    0   78    0.78767    1.46020  85.4%     -    0s
     0     0    1.46020    0   78    0.78767    1.46020  85.4%     -    0s
     0     0    1.46020    0   77    0.78767    1.46020  85.4%     -    0s
     0     2    1.46020    0   76    0.78767    1.46020  85.4%     -    0s
  1725   563    1.10177   34   99    0.78767    1.22618  55.7%  15.5    5s
H 3283  1157                       0.7880485    1.15970  47.2%  13.9    7s
  7244  2201 infeasible   44         0.78805    1.00059  27.0%   9.9   10s
* 9609  2722              99       0.7880757    0.96279  22.2%   9.0   12s
 13080  2988    0.85500   58   45    0.78808    0.91698  16.4%   8.3   15s
*14973  2966              90       0.7883122    0.89862  14.0%   8.1   17s
 17010  2066 infeasible   54         0.78831    0.86742  10.0%   8.2   20s
*18544  1256             103       0.7885578    0.84058  6.60%   8.3   21s

Cutting planes:
  Gomory: 2
  Implied bound: 11
  MIR: 8
  Flow cover: 19
  Flow path: 2
  Inf proof: 3

Explored 20199 nodes (168103 simplex iterations) in 23.81 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 0.788558 0.788312 0.788076 ... 0.78767

Optimal solution found (tolerance 1.00e-02)
Best objective 7.885577877415e-01, best bound 7.892118151094e-01, gap 0.0829%
*******************************************
Period: 37 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmptafbvp7w.pyomo.lp
Reading time = 0.01 seconds
x1382: 1709 rows, 1231 columns, 6484 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpfqr0nq2o.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1709 rows, 1231 columns and 6484 nonzeros
Variable types: 784 continuous, 447 integer (444 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [3e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.779466

Presolve removed 546 rows and 341 columns
Presolve time: 0.03s
Presolved: 1163 rows, 890 columns, 4308 nonzeros
Variable types: 491 continuous, 399 integer (394 binary)

Root relaxation: objective 1.502083e+00, 948 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.50208    0   80    0.77947    1.50208  92.7%     -    0s
     0     0    1.46650    0   84    0.77947    1.46650  88.1%     -    0s
     0     0    1.46623    0   87    0.77947    1.46623  88.1%     -    0s
     0     0    1.44828    0   93    0.77947    1.44828  85.8%     -    0s
     0     0    1.44616    0   92    0.77947    1.44616  85.5%     -    0s
     0     0    1.44330    0  100    0.77947    1.44330  85.2%     -    0s
     0     0    1.44283    0  101    0.77947    1.44283  85.1%     -    0s
     0     0    1.43983    0  111    0.77947    1.43983  84.7%     -    0s
     0     0    1.43977    0  114    0.77947    1.43977  84.7%     -    0s
     0     0    1.43971    0  117    0.77947    1.43971  84.7%     -    0s
     0     0    1.43970    0  117    0.77947    1.43970  84.7%     -    0s
     0     0    1.43969    0  116    0.77947    1.43969  84.7%     -    0s
     0     0    1.43969    0   81    0.77947    1.43969  84.7%     -    0s
     0     2    1.43969    0   78    0.77947    1.43969  84.7%     -    0s
  2538  1001    0.94797   47   73    0.77947    1.19187  52.9%  12.2    5s
  6932  1660 infeasible   57         0.77947    1.02605  31.6%  10.5   10s
 12755  1732 infeasible   58         0.77947    0.88826  14.0%   9.0   15s
H12761  1732                       0.7794661    0.88813  13.9%   9.0   15s

Cutting planes:
  Gomory: 4
  Cover: 1
  Implied bound: 10
  MIR: 10
  Flow cover: 17
  Flow path: 1

Explored 17148 nodes (161385 simplex iterations) in 19.94 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.779466 0.779466 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.794661435701e-01, best bound 7.813063115080e-01, gap 0.2361%
*******************************************
Period: 38 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpln_nyxwo.pyomo.lp
Reading time = 0.01 seconds
x1419: 1755 rows, 1264 columns, 6661 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp6z2ttg_r.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1755 rows, 1264 columns and 6661 nonzeros
Variable types: 805 continuous, 459 integer (456 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [3e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.779935

Presolve removed 559 rows and 349 columns
Presolve time: 0.03s
Presolved: 1196 rows, 915 columns, 4431 nonzeros
Variable types: 505 continuous, 410 integer (405 binary)

Root relaxation: objective 1.485670e+00, 874 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.48567    0   71    0.77994    1.48567  90.5%     -    0s
     0     0    1.45218    0   76    0.77994    1.45218  86.2%     -    0s
     0     0    1.45195    0   76    0.77994    1.45195  86.2%     -    0s
     0     0    1.42961    0   92    0.77994    1.42961  83.3%     -    0s
     0     0    1.42802    0  101    0.77994    1.42802  83.1%     -    0s
     0     0    1.42316    0   92    0.77994    1.42316  82.5%     -    0s
     0     0    1.42216    0  102    0.77994    1.42216  82.3%     -    0s
     0     0    1.41913    0  108    0.77994    1.41913  82.0%     -    0s
     0     0    1.41689    0  110    0.77994    1.41689  81.7%     -    0s
     0     0    1.41525    0  104    0.77994    1.41525  81.5%     -    0s
     0     0    1.41482    0  105    0.77994    1.41482  81.4%     -    0s
     0     0    1.39794    0   94    0.77994    1.39794  79.2%     -    0s
     0     0    1.39788    0   98    0.77994    1.39788  79.2%     -    0s
     0     0    1.39757    0  101    0.77994    1.39757  79.2%     -    0s
     0     0    1.39719    0  104    0.77994    1.39719  79.1%     -    0s
     0     0    1.39719    0  104    0.77994    1.39719  79.1%     -    0s
     0     0    1.39719    0  104    0.77994    1.39719  79.1%     -    0s
     0     0    1.39710    0  101    0.77994    1.39710  79.1%     -    0s
     0     0    1.39657    0  101    0.77994    1.39657  79.1%     -    0s
     0     0    1.39657    0  101    0.77994    1.39657  79.1%     -    0s
     0     0    1.39657    0  101    0.77994    1.39657  79.1%     -    0s
     0     0    1.39657    0   83    0.77994    1.39657  79.1%     -    0s
     0     2    1.39657    0   82    0.77994    1.39657  79.1%     -    0s
   787   501    1.24219   10  105    0.77994    1.24219  59.3%  20.2    5s
H 1697   530                       0.7801461    1.19516  53.2%  21.8    9s
H 1708   511                       0.7807394    1.19516  53.1%  21.7    9s
H 1715   487                       0.7809597    1.19516  53.0%  21.7    9s
  1915   513    0.83146   44   98    0.78096    1.18358  51.6%  21.2   10s
  5523  1421    0.91391   42   88    0.78096    0.99788  27.8%  18.1   15s
 11175  1937 infeasible   45         0.78096    0.88345  13.1%  13.4   20s
 14369   926 infeasible   51         0.78096    0.83001  6.28%  13.4   25s

Cutting planes:
  Learned: 2
  Gomory: 37
  Cover: 4
  Implied bound: 30
  Projected implied bound: 54
  Clique: 1
  MIR: 27
  Flow cover: 121
  Flow path: 3
  Inf proof: 148

Explored 15716 nodes (209897 simplex iterations) in 27.51 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.78096 0.780739 0.780146 0.779935 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.809597214086e-01, best bound 7.821272757027e-01, gap 0.1495%
*******************************************
Period: 39 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmptllaws0v.pyomo.lp
Reading time = 0.01 seconds
x1456: 1801 rows, 1297 columns, 6838 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmppgh7c7v2.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1801 rows, 1297 columns and 6838 nonzeros
Variable types: 826 continuous, 471 integer (468 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [3e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.779503

Presolve removed 572 rows and 357 columns
Presolve time: 0.03s
Presolved: 1229 rows, 940 columns, 4554 nonzeros
Variable types: 519 continuous, 421 integer (416 binary)

Root relaxation: objective 1.465680e+00, 1043 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.46568    0   76    0.77950    1.46568  88.0%     -    0s
     0     0    1.43235    0   83    0.77950    1.43235  83.8%     -    0s
     0     0    1.43212    0   84    0.77950    1.43212  83.7%     -    0s
     0     0    1.41678    0   96    0.77950    1.41678  81.8%     -    0s
     0     0    1.41473    0   93    0.77950    1.41473  81.5%     -    0s
     0     0    1.41327    0   99    0.77950    1.41327  81.3%     -    0s
     0     0    1.41310    0   99    0.77950    1.41310  81.3%     -    0s
     0     0    1.41003    0  105    0.77950    1.41003  80.9%     -    0s
     0     0    1.41003    0   98    0.77950    1.41003  80.9%     -    0s
     0     0    1.40996    0  106    0.77950    1.40996  80.9%     -    0s
     0     0    1.40996    0  111    0.77950    1.40996  80.9%     -    0s
     0     0    1.40996    0   92    0.77950    1.40996  80.9%     -    0s
     0     2    1.40996    0   89    0.77950    1.40996  80.9%     -    0s
  2077   407    0.92694   32   82    0.77950    1.10498  41.8%  14.8    5s
* 2351   456             151       0.7796706    1.09565  40.5%  14.0    5s
  8532  1220 infeasible   48         0.77967    0.88179  13.1%  10.1   10s
H11112   750                       0.7796706    0.83167  6.67%  10.2   13s

Cutting planes:
  Learned: 2
  Gomory: 2
  Implied bound: 10
  MIR: 4
  Flow cover: 19
  Flow path: 2
  Inf proof: 1

Explored 12421 nodes (126451 simplex iterations) in 14.92 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.779671 0.779671 0.779503 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.796705782363e-01, best bound 7.811321438638e-01, gap 0.1875%
*******************************************
Period: 40 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpmufw9t43.pyomo.lp
Reading time = 0.01 seconds
x1493: 1847 rows, 1330 columns, 7015 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpa944p87e.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1847 rows, 1330 columns and 7015 nonzeros
Variable types: 847 continuous, 483 integer (480 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [3e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.762516

Presolve removed 585 rows and 365 columns
Presolve time: 0.03s
Presolved: 1262 rows, 965 columns, 4677 nonzeros
Variable types: 533 continuous, 432 integer (427 binary)

Root relaxation: objective 1.428811e+00, 923 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.42881    0   79    0.76252    1.42881  87.4%     -    0s
     0     0    1.39780    0   88    0.76252    1.39780  83.3%     -    0s
     0     0    1.39758    0   94    0.76252    1.39758  83.3%     -    0s
     0     0    1.38196    0   97    0.76252    1.38196  81.2%     -    0s
     0     0    1.37999    0   96    0.76252    1.37999  81.0%     -    0s
     0     0    1.37922    0  109    0.76252    1.37922  80.9%     -    0s
     0     0    1.37897    0  105    0.76252    1.37897  80.8%     -    0s
     0     0    1.37569    0  117    0.76252    1.37569  80.4%     -    0s
     0     0    1.37568    0  111    0.76252    1.37568  80.4%     -    0s
     0     0    1.37553    0  115    0.76252    1.37553  80.4%     -    0s
     0     0    1.37553    0  116    0.76252    1.37553  80.4%     -    0s
     0     0    1.37553    0  115    0.76252    1.37553  80.4%     -    0s
     0     0    1.37553    0   94    0.76252    1.37553  80.4%     -    0s
     0     2    1.37553    0   89    0.76252    1.37553  80.4%     -    0s
  2465   954    1.08364   29   89    0.76252    1.14583  50.3%  13.1    5s
H 4463  1404                       0.7625161    1.03621  35.9%  12.3    7s
H 6671  1533                       0.7625161    0.95999  25.9%  10.8    9s
  7131  1543 infeasible   51         0.76252    0.94883  24.4%  10.5   10s
 11776  1850 infeasible   92         0.76252    0.87883  15.3%   8.8   15s
 15779  1024 infeasible   96         0.76252    0.81853  7.35%   8.9   20s

Cutting planes:
  Gomory: 2
  Implied bound: 9
  MIR: 6
  Flow cover: 16
  Flow path: 1
  Inf proof: 3

Explored 17529 nodes (159374 simplex iterations) in 22.47 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.762516 0.762516 0.762516 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.625161496665e-01, best bound 7.697777519378e-01, gap 0.9523%
*******************************************
Period: 41 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpjrfpxq38.pyomo.lp
Reading time = 0.01 seconds
x1530: 1893 rows, 1363 columns, 7192 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpwgk5wm5a.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1893 rows, 1363 columns and 7192 nonzeros
Variable types: 868 continuous, 495 integer (492 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [3e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.752082

Presolve removed 598 rows and 373 columns
Presolve time: 0.03s
Presolved: 1295 rows, 990 columns, 4800 nonzeros
Variable types: 547 continuous, 443 integer (438 binary)

Root relaxation: objective 1.396745e+00, 956 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.39674    0   83    0.75208    1.39674  85.7%     -    0s
     0     0    1.36888    0   99    0.75208    1.36888  82.0%     -    0s
     0     0    1.36847    0  101    0.75208    1.36847  82.0%     -    0s
     0     0    1.35104    0  101    0.75208    1.35104  79.6%     -    0s
     0     0    1.34806    0   98    0.75208    1.34806  79.2%     -    0s
     0     0    1.34385    0  106    0.75208    1.34385  78.7%     -    0s
     0     0    1.34341    0  104    0.75208    1.34341  78.6%     -    0s
     0     0    1.34135    0  113    0.75208    1.34135  78.4%     -    0s
     0     0    1.33979    0  113    0.75208    1.33979  78.1%     -    0s
     0     0    1.33929    0  116    0.75208    1.33929  78.1%     -    0s
     0     0    1.33727    0  116    0.75208    1.33727  77.8%     -    0s
     0     0    1.32292    0  113    0.75208    1.32292  75.9%     -    0s
     0     0    1.32291    0  113    0.75208    1.32291  75.9%     -    0s
     0     0    1.32287    0  115    0.75208    1.32287  75.9%     -    0s
     0     0    1.32287    0   96    0.75208    1.32287  75.9%     -    0s
     0     2    1.32287    0   92    0.75208    1.32287  75.9%     -    0s
   752   452    1.17737   14  105    0.75208    1.17737  56.5%  21.9    5s
  2430   713    0.79319   57  101    0.75208    1.06260  41.3%  22.5   10s
H 3458   975                       0.7520816    1.00809  34.0%  21.4   12s
  4964  1459    0.88255   50   86    0.75208    0.96456  28.3%  19.3   15s
H 6361  1924                       0.7520816    0.93845  24.8%  17.3   16s
  9065  2308 infeasible   53         0.75208    0.88779  18.0%  15.1   20s
 13876  2907    0.82179   62   66    0.75208    0.85408  13.6%  13.9   25s
 16989  2225     cutoff   58         0.75208    0.82575  9.80%  14.1   30s
H19013  1461                       0.7520816    0.80225  6.67%  14.3   34s
H19018  1461                       0.7521067    0.80219  6.66%  14.3   34s
 19075  1367 infeasible   62         0.75211    0.80213  6.65%  14.3   35s

Cutting planes:
  Learned: 2
  Gomory: 43
  Cover: 6
  Implied bound: 42
  Projected implied bound: 51
  Clique: 1
  MIR: 28
  Flow cover: 112
  Flow path: 1
  Inf proof: 195

Explored 21487 nodes (303286 simplex iterations) in 38.81 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 0.752107 0.752082 0.752082 ... 0.752082

Optimal solution found (tolerance 1.00e-02)
Best objective 7.521066796272e-01, best bound 7.575380957495e-01, gap 0.7222%
*******************************************
Period: 42 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp245mmfdx.pyomo.lp
Reading time = 0.01 seconds
x1567: 1939 rows, 1396 columns, 7369 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpbdjayt6g.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1939 rows, 1396 columns and 7369 nonzeros
Variable types: 889 continuous, 507 integer (504 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [3e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.736952

Presolve removed 611 rows and 381 columns
Presolve time: 0.03s
Presolved: 1328 rows, 1015 columns, 4923 nonzeros
Variable types: 561 continuous, 454 integer (449 binary)

Root relaxation: objective 1.369712e+00, 1007 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.36971    0   85    0.73695    1.36971  85.9%     -    0s
     0     0    1.34021    0  100    0.73695    1.34021  81.9%     -    0s
     0     0    1.33978    0  103    0.73695    1.33978  81.8%     -    0s
     0     0    1.32426    0  125    0.73695    1.32426  79.7%     -    0s
     0     0    1.32204    0  119    0.73695    1.32204  79.4%     -    0s
     0     0    1.31770    0  118    0.73695    1.31770  78.8%     -    0s
     0     0    1.31711    0  116    0.73695    1.31711  78.7%     -    0s
     0     0    1.31675    0  126    0.73695    1.31675  78.7%     -    0s
     0     0    1.31673    0  122    0.73695    1.31673  78.7%     -    0s
     0     0    1.31553    0  128    0.73695    1.31553  78.5%     -    0s
     0     0    1.31551    0  124    0.73695    1.31551  78.5%     -    0s
     0     0    1.31549    0  129    0.73695    1.31549  78.5%     -    0s
     0     0    1.31549    0  130    0.73695    1.31549  78.5%     -    0s
     0     0    1.31549    0  129    0.73695    1.31549  78.5%     -    0s
     0     0    1.31549    0   91    0.73695    1.31549  78.5%     -    0s
     0     2    1.31549    0   86    0.73695    1.31549  78.5%     -    0s
*  400   310             174       0.7374074    1.19546  62.1%  16.2    1s
  1363   629    1.00252   38   87    0.73741    1.16932  58.6%  16.4    5s
  5993  2030     cutoff   47         0.73741    0.98666  33.8%  12.4   10s
 12412  3094 infeasible   40         0.73741    0.87218  18.3%   9.7   15s
 18137  3040 infeasible   69         0.73741    0.82554  12.0%   9.1   20s
 22576  1761     cutoff   51         0.73741    0.78347  6.25%   8.9   25s

Cutting planes:
  Gomory: 2
  Implied bound: 10
  MIR: 12
  Flow cover: 20
  Flow path: 1
  Inf proof: 2

Explored 26131 nodes (232040 simplex iterations) in 29.22 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.737407 0.736952 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.374074035334e-01, best bound 7.440761722954e-01, gap 0.9044%
*******************************************
Period: 43 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpji0tc6i3.pyomo.lp
Reading time = 0.01 seconds
x1604: 1985 rows, 1429 columns, 7546 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpzemmw4bo.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1985 rows, 1429 columns and 7546 nonzeros
Variable types: 910 continuous, 519 integer (516 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [2e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.732962

Presolve removed 624 rows and 389 columns
Presolve time: 0.04s
Presolved: 1361 rows, 1040 columns, 5046 nonzeros
Variable types: 575 continuous, 465 integer (460 binary)

Root relaxation: objective 1.395170e+00, 986 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.39517    0   83    0.73296    1.39517  90.3%     -    0s
     0     0    1.36541    0   98    0.73296    1.36541  86.3%     -    0s
     0     0    1.36519    0   96    0.73296    1.36519  86.3%     -    0s
     0     0    1.35109    0  111    0.73296    1.35109  84.3%     -    0s
     0     0    1.34828    0  103    0.73296    1.34828  83.9%     -    0s
     0     0    1.34260    0  113    0.73296    1.34260  83.2%     -    0s
     0     0    1.34254    0  113    0.73296    1.34254  83.2%     -    0s
     0     0    1.34091    0  115    0.73296    1.34091  82.9%     -    0s
     0     0    1.33975    0  116    0.73296    1.33975  82.8%     -    0s
     0     0    1.33936    0  126    0.73296    1.33936  82.7%     -    0s
     0     0    1.33862    0  126    0.73296    1.33862  82.6%     -    0s
     0     0    1.33748    0  122    0.73296    1.33748  82.5%     -    0s
     0     0    1.33747    0  126    0.73296    1.33747  82.5%     -    0s
     0     0    1.33747    0  128    0.73296    1.33747  82.5%     -    0s
     0     0    1.33747    0  128    0.73296    1.33747  82.5%     -    0s
     0     0    1.33747    0  102    0.73296    1.33747  82.5%     -    0s
     0     2    1.33747    0   97    0.73296    1.33747  82.5%     -    0s
  1386   528    1.13122   27   99    0.73296    1.16855  59.4%  16.8    5s
  5989  1748    0.75879   61   80    0.73296    1.01847  39.0%  10.7   10s
 12997  3425 infeasible   53         0.73296    0.91360  24.6%   8.8   15s
 18238  3605     cutoff   92         0.73296    0.84713  15.6%   8.4   20s
 20415  3935    0.80500   76  102    0.73296    0.83491  13.9%   8.2   33s
 20425  3942    0.74526   83  182    0.73296    0.83491  13.9%   8.2   35s
 20446  3956    0.79868   69  192    0.73296    0.83491  13.9%   8.2   40s
 20455  3963    0.83491   23  167    0.73296    0.83491  13.9%   8.4   45s
 21002  3968    0.83491   36  118    0.73296    0.83491  13.9%   8.7   50s
H21895  3744                       0.7329619    0.83491  13.9%   9.0   52s
H22540  3565                       0.7329619    0.83491  13.9%   9.1   54s
H22544  3386                       0.7329619    0.83491  13.9%   9.1   54s
 22628  3385    0.80798   42  104    0.73296    0.83491  13.9%   9.1   55s
 25576  3625    0.79113   50   77    0.73296    0.83491  13.9%   9.4   60s
 27914  3005 infeasible   66         0.73296    0.81728  11.5%  10.0   65s
 29853  1958    0.75588   46   67    0.73296    0.79257  8.13%  10.6   70s
 32890   835 infeasible   66         0.73296    0.75774  3.38%  10.8   75s

Cutting planes:
  Learned: 5
  Gomory: 71
  Cover: 5
  Implied bound: 17
  Projected implied bound: 23
  Clique: 2
  MIR: 17
  Flow cover: 72
  Flow path: 3
  Inf proof: 1

Explored 34081 nodes (369039 simplex iterations) in 76.91 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.732962 0.732962 0.732962 0.732962 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.329618626662e-01, best bound 7.378725870810e-01, gap 0.6700%
*******************************************
Period: 44 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp134ajl4l.pyomo.lp
Reading time = 0.01 seconds
x1641: 2031 rows, 1462 columns, 7723 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpqk9s847l.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2031 rows, 1462 columns and 7723 nonzeros
Variable types: 931 continuous, 531 integer (528 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [2e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.7266

Presolve removed 637 rows and 397 columns
Presolve time: 0.04s
Presolved: 1394 rows, 1065 columns, 5169 nonzeros
Variable types: 589 continuous, 476 integer (471 binary)

Root relaxation: objective 1.373166e+00, 1048 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.37317    0   88    0.72660    1.37317  89.0%     -    0s
     0     0    1.34458    0  106    0.72660    1.34458  85.1%     -    0s
     0     0    1.34438    0  107    0.72660    1.34438  85.0%     -    0s
     0     0    1.32792    0  109    0.72660    1.32792  82.8%     -    0s
     0     0    1.32542    0  102    0.72660    1.32542  82.4%     -    0s
     0     0    1.32043    0  105    0.72660    1.32043  81.7%     -    0s
     0     0    1.31247    0   96    0.72660    1.31247  80.6%     -    0s
     0     0    1.29845    0  104    0.72660    1.29845  78.7%     -    0s
     0     0    1.29845    0  105    0.72660    1.29845  78.7%     -    0s
     0     0    1.29802    0  116    0.72660    1.29802  78.6%     -    0s
     0     0    1.29792    0  118    0.72660    1.29792  78.6%     -    0s
     0     0    1.29791    0  117    0.72660    1.29791  78.6%     -    0s
     0     0    1.29791    0  117    0.72660    1.29791  78.6%     -    0s
     0     0    1.29781    0  118    0.72660    1.29781  78.6%     -    0s
     0     0    1.29781    0  100    0.72660    1.29781  78.6%     -    0s
     0     2    1.29781    0   99    0.72660    1.29781  78.6%     -    0s
*  698   451             177       0.7269369    1.21238  66.8%  16.6    1s
   744   522    1.20347   13  105    0.72694    1.21238  66.8%  21.0    5s
H 1912   698                       0.7270452    1.11073  52.8%  20.4    9s
  1966   702    1.01705   36  102    0.72705    1.11022  52.7%  20.5   10s
  4597  1296    0.82637   67  103    0.72705    1.03433  42.3%  18.7   15s
  7829  1920    0.76059   88   43    0.72705    0.96677  33.0%  16.2   20s
 11830  2809    0.86843   66   55    0.72705    0.91448  25.8%  13.9   25s
 16166  3942     cutoff   49         0.72705    0.88542  21.8%  12.8   30s
 20166  4171 infeasible   73         0.72705    0.85262  17.3%  12.4   35s
 20660  4197    0.75003   61   36    0.72705    0.84996  16.9%  12.5   48s
 21949  4340 infeasible   63         0.72705    0.84518  16.2%  12.5   50s
 24574  4008    0.77462   78   68    0.72705    0.82118  12.9%  12.9   55s
 26996  3438     cutoff   64         0.72705    0.80460  10.7%  13.4   60s
 29605  2687 infeasible   86         0.72705    0.78774  8.35%  13.9   65s
 32428  1234    0.73569   72   33    0.72705    0.76129  4.71%  14.3   70s

Cutting planes:
  Learned: 2
  Gomory: 34
  Cover: 3
  Implied bound: 60
  Projected implied bound: 60
  Clique: 1
  MIR: 22
  Flow cover: 139
  Flow path: 1
  Inf proof: 288

Explored 33991 nodes (486109 simplex iterations) in 72.73 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.727045 0.726937 0.7266 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.270452326560e-01, best bound 7.335215730596e-01, gap 0.8908%
Run 5
Seed for training 554
Seed for simulation 492
   direc: array([[   0.        ,    0.        ,    1.        ],
       [   0.        ,    1.        ,    0.        ],
       [-306.45336692,  166.05270194,  249.07905291]])
    fopt: 0.6510087736745926
     fun: -0.651174215003174
 message: 'Optimization terminated successfully.'
    nfev: 446
     nit: 6
  status: 0
 success: True
       x: array([ 81.87743338, 171.00066779, 206.24663093])
    xopt: array([ 82., 171., 206.])
    zopt: array([ 82., 253., 459.])
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmppv1dd8nc.pyomo.lp
Reading time = 0.01 seconds
x1678: 2077 rows, 1495 columns, 7900 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpukz0kg01.gurobi.mst
Changed value of parameter MIPGap to 0.0
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2077 rows, 1495 columns and 7900 nonzeros
Variable types: 952 continuous, 543 integer (540 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [8e-06, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.651009

Presolve removed 650 rows and 405 columns
Presolve time: 0.04s
Presolved: 1427 rows, 1090 columns, 5292 nonzeros
Variable types: 603 continuous, 487 integer (482 binary)

Root relaxation: objective 1.578722e+00, 1107 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.57872    0  104    0.65101    1.57872   143%     -    0s
     0     0    1.52608    0  133    0.65101    1.52608   134%     -    0s
     0     0    1.52549    0  133    0.65101    1.52549   134%     -    0s
     0     0    1.44805    0  148    0.65101    1.44805   122%     -    0s
     0     0    1.44643    0  143    0.65101    1.44643   122%     -    0s
     0     0    1.42669    0  175    0.65101    1.42669   119%     -    0s
     0     0    1.42659    0  175    0.65101    1.42659   119%     -    0s
     0     0    1.42445    0  170    0.65101    1.42445   119%     -    0s
     0     0    1.42372    0  172    0.65101    1.42372   119%     -    0s
     0     0    1.42254    0  175    0.65101    1.42254   119%     -    0s
     0     0    1.42250    0  173    0.65101    1.42250   119%     -    0s
     0     0    1.42070    0  178    0.65101    1.42070   118%     -    0s
     0     0    1.42047    0  178    0.65101    1.42047   118%     -    0s
     0     0    1.42021    0  184    0.65101    1.42021   118%     -    0s
     0     0    1.42017    0  177    0.65101    1.42017   118%     -    0s
     0     0    1.42017    0  177    0.65101    1.42017   118%     -    0s
     0     0    1.42017    0  136    0.65101    1.42017   118%     -    0s
     0     2    1.42017    0  136    0.65101    1.42017   118%     -    0s
   850   564    1.24280   24  141    0.65101    1.33567   105%  23.1    5s
  2894   930    1.12041   30  155    0.65101    1.23164  89.2%  23.8   10s
H 4360  1412                       0.6510088    1.09429  68.1%  22.8   13s
H 4361  1393                       0.6566006    1.09429  66.7%  22.8   13s
  4940  1466     cutoff   44         0.65660    1.06675  62.5%  22.1   15s
  8713  2068    0.77114   75   84    0.65660    0.88304  34.5%  18.6   20s
 13106  2736 infeasible   73         0.65660    0.82068  25.0%  16.4   25s
 17010  3205    0.69372   66   82    0.65660    0.78053  18.9%  15.4   30s
 20769  3551    0.73565   85  136    0.65660    0.75801  15.4%  14.9   48s
 20773  3554    0.75526   61  162    0.65660    0.75801  15.4%  14.9   50s
 20785  3562    0.69475   78  184    0.65660    0.75801  15.4%  14.8   55s
 20793  3567    0.67778   41  194    0.65660    0.75801  15.4%  14.8   60s
 20799  3571    0.73463   51  194    0.65660    0.75801  15.4%  14.8   65s
 20807  3576    0.72528   80  200    0.65660    0.75801  15.4%  14.8   71s
 20811  3579    0.67502  110  205    0.65660    0.75801  15.4%  14.8   75s
 20818  3584    0.72055   72  202    0.65660    0.75801  15.4%  14.8   80s
 20824  3588    0.71127   73  211    0.65660    0.75801  15.4%  14.8   85s
 20831  3592    0.68099   48  221    0.65660    0.75801  15.4%  14.8   90s
 20840  3598    0.75628   57  222    0.65660    0.75801  15.4%  14.8   95s
 20847  3603    0.75253   82  221    0.65660    0.75801  15.4%  14.8  100s
 20852  3606    0.75218   47  217    0.65660    0.75801  15.4%  14.8  105s
 20857  3610    0.75340   68  228    0.65660    0.75801  15.4%  14.8  110s
 20862  3613    0.74356   61  238    0.65660    0.75801  15.4%  14.8  116s
 20866  3616    0.72627   78  226    0.65660    0.75801  15.4%  14.8  120s
 20871  3619    0.73694   84  229    0.65660    0.75801  15.4%  14.8  125s
 20876  3622    0.74711  100  219    0.65660    0.75801  15.4%  14.8  130s
 20882  3626    0.66554   94  238    0.65660    0.75801  15.4%  14.8  136s
 20887  3630    0.75519   61  234    0.65660    0.75801  15.4%  14.8  140s
 20892  3633    0.68207   96  225    0.65660    0.75801  15.4%  14.8  145s
 20899  3638    0.73463   51  238    0.65660    0.75801  15.4%  14.8  150s
H20903  3455                       0.6566006    0.75801  15.4%  14.8  155s
 20910  3460    0.75515   78  229    0.65660    0.75801  15.4%  14.8  160s
 20917  3465    0.75434   77  239    0.65660    0.75801  15.4%  14.8  165s
 20924  3469    0.71127   73  231    0.65660    0.75801  15.4%  14.7  170s
 20930  3473    0.74562  118  233    0.65660    0.75801  15.4%  14.7  175s
 20938  3479    0.75727   51  235    0.65660    0.75801  15.4%  14.7  180s
 20945  3483    0.68995  106  248    0.65660    0.75801  15.4%  14.7  185s
 20952  3488    0.75218   47  234    0.65660    0.75801  15.4%  14.7  190s
 20958  3492    0.70374   66  243    0.65660    0.75801  15.4%  14.7  195s
 20965  3497    0.73257   71  248    0.65660    0.75801  15.4%  14.7  200s
 20971  3501    0.73694   84  243    0.65660    0.75801  15.4%  14.7  205s
 20978  3505    0.71530   68  246    0.65660    0.75801  15.4%  14.7  210s
 20984  3509    0.75192   75  245    0.65660    0.75801  15.4%  14.7  215s
 20988  3514    0.75801   26  223    0.65660    0.75801  15.4%  16.7  224s
 20990  3514    0.75801   27  218    0.65660    0.75801  15.4%  16.7  228s
 21005  3515     cutoff   30         0.65660    0.75801  15.4%  16.9  230s
 21146  3489    0.68764   38  196    0.65660    0.75801  15.4%  17.8  235s
 21455  3472    0.69026   38  174    0.65660    0.75801  15.4%  19.4  241s
 21730  3459 infeasible   49         0.65660    0.75801  15.4%  20.2  245s
 22261  3444    0.69267   46  161    0.65660    0.75801  15.4%  21.5  250s
 22996  3439    0.70990   49  124    0.65660    0.75801  15.4%  22.8  255s
 23529  3447    0.67510   52   85    0.65660    0.75801  15.4%  23.5  260s
*24034  3223             106       0.6566006    0.75801  15.4%  24.2  263s
 24121  3239     cutoff   62         0.65660    0.75801  15.4%  24.4  265s
 24847  3088    0.66771   60   96    0.65660    0.75237  14.6%  25.5  270s
 25484  2874     cutoff   53         0.65660    0.73902  12.6%  26.6  275s
 26127  2626    0.66869   58   81    0.65660    0.73142  11.4%  27.4  280s
 26983  2293 infeasible   57         0.65660    0.71616  9.07%  28.2  285s
 27877  1834     cutoff   49         0.65660    0.70460  7.31%  28.9  290s
 28777  1243    0.67818   57   77    0.65660    0.68227  3.91%  29.5  295s

Cutting planes:
  Learned: 3
  Gomory: 160
  Cover: 20
  Implied bound: 42
  Projected implied bound: 42
  Clique: 18
  MIR: 229
  StrongCG: 9
  Flow cover: 628
  Flow path: 1
  Inf proof: 98

Explored 30139 nodes (883842 simplex iterations) in 299.29 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 0.656601 0.656601 0.656601 ... 0.651009

Optimal solution found (tolerance 0.00e+00)
Best objective 6.566006160308e-01, best bound 6.566006160308e-01, gap 0.0000%
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpd34cwrjj.pyomo.lp
Reading time = 0.01 seconds
x817: 946 rows, 811 columns, 3188 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpfnn7mxmm.gurobi.mst
Optimize a model with 946 rows, 811 columns and 3188 nonzeros
Coefficient statistics:
  Matrix range     [7e-03, 2e+00]
  Objective range  [2e-02, 2e-02]
  Bounds range     [0e+00, 0e+00]
  RHS range        [1e+00, 2e+02]
Presolve removed 572 rows and 427 columns
Presolve time: 0.00s
Presolved: 374 rows, 384 columns, 1599 nonzeros

Iteration    Objective       Primal Inf.    Dual Inf.      Time
       0    3.5666548e+02   6.955890e+03   0.000000e+00      0s
     278    1.4441127e+01   0.000000e+00   0.000000e+00      0s

Solved in 278 iterations and 0.01 seconds
Optimal objective  1.444112690e+01
*******************************************
Period: 1 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.20038265,  0.98728048,  0.98728048]])
    fopt: 3.375742060899223
     fun: -3.388216904912644
 message: 'Optimization terminated successfully.'
    nfev: 131
     nit: 2
  status: 0
 success: True
       x: array([ 19.06381798, -86.9999955 , -86.9999955 ])
    xopt: array([19.,  0.,  0.])
    zopt: array([19., 19., 19.])
*******************************************
Period: 2 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.06752049,  0.00339763,  0.00344157]])
    fopt: 2.8815427297406364
     fun: -2.9064050768371397
 message: 'Optimization terminated successfully.'
    nfev: 169
     nit: 2
  status: 0
 success: True
       x: array([40.17064013, -0.97143286, -0.99867943])
    xopt: array([40.,  0.,  0.])
    zopt: array([40., 40., 40.])
*******************************************
Period: 3 

   direc: array([[ 0.,  0.,  1.],
       [ 0.,  1.,  0.],
       [ 0., -0., -0.]])
    fopt: 2.5411464320022508
     fun: -2.552624551798142
 message: 'Optimization terminated successfully.'
    nfev: 183
     nit: 2
  status: 0
 success: True
       x: array([61.8902854 , -1.        , -0.72670782])
    xopt: array([62.,  0.,  0.])
    zopt: array([62., 62., 62.])
*******************************************
Period: 4 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-3.23498436e-02,  8.29844709e-04,  8.29844707e-04]])
    fopt: 2.1493727213286484
     fun: -2.1611556128606795
 message: 'Optimization terminated successfully.'
    nfev: 155
     nit: 2
  status: 0
 success: True
       x: array([78.93377692, -0.99995659, -0.99934602])
    xopt: array([79.,  0.,  0.])
    zopt: array([79., 79., 79.])
*******************************************
Period: 5 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-9.68902642e-04, -3.40769006e-07, -0.00000000e+00]])
    fopt: 1.8447974735946184
     fun: -1.848529194605806
 message: 'Optimization terminated successfully.'
    nfev: 218
     nit: 2
  status: 0
 success: True
       x: array([94.29440331,  1.0323796 ,  1.        ])
    xopt: array([94.,  1.,  1.])
    zopt: array([94., 95., 96.])
*******************************************
Period: 6 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-8.21588907e-01, -7.59231156e-03, -4.77265235e-07]])
    fopt: 1.768324426819577
     fun: -1.7713588926784418
 message: 'Optimization terminated successfully.'
    nfev: 278
     nit: 3
  status: 0
 success: True
       x: array([113.97832734,   2.04403376,  -3.1392964 ])
    xopt: array([113.,   3.,   0.])
    zopt: array([113., 116., 116.])
*******************************************
Period: 7 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: -inf
     fun: nan
 message: 'NaN result encountered.'
    nfev: 1470
     nit: 2
  status: 3
 success: False
       x: array([nan, nan, nan])
    xopt: array([nan, nan, nan])
    zopt: array([nan, nan, nan])
*******************************************
Period: 8 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 2.73845831e-08,  2.18278788e-10, -2.04267458e-10]])
    fopt: 1.3399331872050615
     fun: -1.339572779785168
 message: 'Optimization terminated successfully.'
    nfev: 225
     nit: 3
  status: 0
 success: True
       x: array([153.6747623 ,   2.21690426,  -1.78177998])
    xopt: array([153.,   3.,   0.])
    zopt: array([153., 156., 156.])
*******************************************
Period: 9 

   direc: array([[ 0.,  0.,  1.],
       [ 0.,  1.,  0.],
       [ 0.,  0., -0.]])
    fopt: 1.1543062528188657
     fun: -1.1609577099379833
 message: 'Optimization terminated successfully.'
    nfev: 292
     nit: 3
  status: 0
 success: True
       x: array([154.89213842,   2.00017307,  -6.91550394])
    xopt: array([154.,   2.,   0.])
    zopt: array([154., 156., 156.])
*******************************************
Period: 10 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 1.82952330e-02,  1.19497880e-04, -2.37450673e-04],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00]])
    fopt: 0.9353239650635653
     fun: -0.9409922533476073
 message: 'Optimization terminated successfully.'
    nfev: 1048
     nit: 9
  status: 0
 success: True
       x: array([154.11919599,  10.0001195 ,  -0.98840889])
    xopt: array([154.,  11.,   0.])
    zopt: array([154., 165., 165.])
*******************************************
Period: 11 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [60.21033204,  0.39086091,  1.18731902]])
    fopt: 0.8604131940836507
     fun: -0.8536987587398535
 message: 'Optimization terminated successfully.'
    nfev: 342
     nit: 4
  status: 0
 success: True
       x: array([214.70809358,   2.46738043,   6.20278795])
    xopt: array([214.,   2.,   6.])
    zopt: array([214., 216., 222.])
*******************************************
Period: 12 

   direc: array([[ 1.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [-3.16367829e+01,  7.02518190e+00,  1.40503640e+01],
       [-1.46915678e+00,  9.59115357e-01,  6.42557771e-03]])
    fopt: 1.0232989467912428
     fun: -1.0243129914611568
 message: 'Optimization terminated successfully.'
    nfev: 575
     nit: 8
  status: 0
 success: True
       x: array([129.06449312,  27.01446131,  47.18122065])
    xopt: array([129.,  28.,  47.])
    zopt: array([129., 157., 204.])
*******************************************
Period: 13 

   direc: array([[ 1.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 5.33697175e-08, -5.14209748e-02, -1.61163166e-06]])
    fopt: 0.6288159775037705
     fun: -0.6271329750049095
 message: 'Optimization terminated successfully.'
    nfev: 548
     nit: 6
  status: 0
 success: True
       x: array([256.99999981,   1.0191816 ,   1.00000336])
    xopt: array([256.,   1.,   2.])
    zopt: array([256., 257., 259.])
*******************************************
Period: 14 

   direc: array([[-1.91755126e+00, -4.30853955e+00,  5.02021438e+00],
       [-3.81966010e-01,  0.00000000e+00,  1.00000000e+00],
       [ 2.83717530e-04, -0.00000000e+00, -2.21707267e-03]])
    fopt: 0.6821031701851649
     fun: -0.7768479709856368
 message: 'Optimization terminated successfully.'
    nfev: 503
     nit: 6
  status: 0
 success: True
       x: array([235.70417023, -46.14432237,  62.0005283 ])
    xopt: array([235.,   0.,  62.])
    zopt: array([235., 235., 297.])
*******************************************
Period: 15 

   direc: array([[-5.71681753e+01, -3.28433460e+00,  6.64941382e+01],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-2.48088537e-06, -3.30103607e-01,  9.90002886e-01]])
    fopt: 0.8430282586344086
     fun: -0.8442852280840399
 message: 'Optimization terminated successfully.'
    nfev: 363
     nit: 5
  status: 0
 success: True
       x: array([198.83705325,  -1.82393567,  74.00088847])
    xopt: array([198.,   0.,  75.])
    zopt: array([198., 198., 273.])
*******************************************
Period: 16 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [94.20392878,  0.61048391,  1.84660236]])
    fopt: 0.47530974609433363
     fun: -0.4749977610401821
 message: 'Optimization terminated successfully.'
    nfev: 453
     nit: 6
  status: 0
 success: True
       x: array([248.55767259,   1.01448455,  10.00168342])
    xopt: array([248.,   1.,  10.])
    zopt: array([248., 249., 259.])
*******************************************
Period: 17 

   direc: array([[  0.        ,   0.        ,   1.        ],
       [ -5.9833077 ,   0.        ,   4.00161511],
       [-28.53505155,  25.18044883,  55.97227629]])
    fopt: 0.8809055253325315
     fun: -0.8759092610804158
 message: 'Optimization terminated successfully.'
    nfev: 584
     nit: 7
  status: 0
 success: True
       x: array([123.88847526,  30.1969196 , 132.00001667])
    xopt: array([124.,  31., 132.])
    zopt: array([124., 155., 287.])
*******************************************
Period: 18 

   direc: array([[ 1.10370027e-04,  4.35078021e-07,  4.35078021e-07],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-9.86291188e-13, -1.36189079e-15, -8.99035608e-09]])
    fopt: 0.31745046729550896
     fun: -0.3167093914108295
 message: 'Optimization terminated successfully.'
    nfev: 332
     nit: 3
  status: 0
 success: True
       x: array([254.67881061,   2.        ,   3.00000042])
    xopt: array([254.,   2.,   4.])
    zopt: array([254., 256., 260.])
*******************************************
Period: 19 

   direc: array([[ 7.36341413e-03, -2.40372124e+00,  3.89843247e+00],
       [ 5.23800409e-03,  6.23181750e-06,  2.04354260e-05],
       [ 2.16646848e-02,  4.41068948e-01,  1.04237315e+02]])
    fopt: 0.39137336161923386
     fun: -0.670685242238072
 message: 'Optimization terminated successfully.'
    nfev: 754
     nit: 10
  status: 0
 success: True
       x: array([256.44314186, -59.34122917, 183.        ])
    xopt: array([256.,   0., 183.])
    zopt: array([256., 256., 439.])
*******************************************
Period: 20 

   direc: array([[  0.        ,   0.        ,   0.        ],
       [  0.        ,   1.        ,   0.        ],
       [  0.        ,   0.        , 137.84335272]])
    fopt: 0.45186921016368564
     fun: -0.4529866360514556
 message: 'Optimization terminated successfully.'
    nfev: 616
     nit: 8
  status: 0
 success: True
       x: array([256.2717361 ,   2.07739104, 148.00020949])
    xopt: array([256.,   2., 148.])
    zopt: array([256., 258., 406.])
*******************************************
Period: 21 

   direc: array([[0., 0., 0.],
       [0., 1., 0.],
       [0., 0., 0.]])
    fopt: 0.12608527971763717
     fun: -0.12681186806983144
 message: 'Optimization terminated successfully.'
    nfev: 325
     nit: 4
  status: 0
 success: True
       x: array([255.44574643,   2.08271009,   4.        ])
    xopt: array([255.,   2.,   4.])
    zopt: array([255., 257., 261.])
*******************************************
Period: 22 

   direc: array([[ 0.        ,  0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.        , -0.12615234,  0.98786426]])
    fopt: 0.3576199179303157
     fun: -0.653707974285797
 message: 'Optimization terminated successfully.'
    nfev: 594
     nit: 8
  status: 0
 success: True
       x: array([256.29952577, -53.2995189 , 219.0000002 ])
    xopt: array([256.,   0., 219.])
    zopt: array([256., 256., 475.])
*******************************************
Period: 23 

   direc: array([[  0.        ,   0.        ,   0.        ],
       [  0.        ,   1.        ,   0.        ],
       [  0.        ,   0.        , 157.69587739]])
    fopt: 0.3811476403281125
     fun: -0.672057908445702
 message: 'Optimization terminated successfully.'
    nfev: 550
     nit: 7
  status: 0
 success: True
       x: array([257.52866261, -50.52866336, 214.0000013 ])
    xopt: array([257.,   0., 214.])
    zopt: array([257., 257., 471.])
*******************************************
Period: 24 

   direc: array([[  0.        ,   0.        ,   0.        ],
       [  0.        ,   1.        ,   0.        ],
       [  0.        ,   0.        , 159.24356483]])
    fopt: 0.4091677205293805
     fun: -0.6891757830388016
 message: 'Optimization terminated successfully.'
    nfev: 505
     nit: 7
  status: 0
 success: True
       x: array([256.72606589, -49.72606558, 214.00002527])
    xopt: array([256.,   0., 214.])
    zopt: array([256., 256., 470.])
*******************************************
Period: 25 

   direc: array([[  0.        ,   0.        ,   0.        ],
       [  0.        ,   1.        ,   0.        ],
       [  0.        ,   0.        , 158.21633708]])
    fopt: 0.5125658292527638
     fun: -0.5111476028559722
 message: 'Optimization terminated successfully.'
    nfev: 545
     nit: 6
  status: 0
 success: True
       x: array([256.50855234,   2.000003  , 163.01912799])
    xopt: array([256.,   2., 164.])
    zopt: array([256., 258., 422.])
*******************************************
Period: 26 

   direc: array([[  0.        ,   0.        ,   0.        ],
       [  0.        ,   1.        ,   0.        ],
       [  0.        ,   0.        , 159.97181186]])
    fopt: 0.40229527699269546
     fun: -0.657252044317925
 message: 'Optimization terminated successfully.'
    nfev: 500
     nit: 7
  status: 0
 success: True
       x: array([256.55151799, -50.55150279, 215.00001074])
    xopt: array([256.,   0., 215.])
    zopt: array([256., 256., 471.])
*******************************************
Period: 27 

   direc: array([[  0.        ,   0.        ,   0.        ],
       [  0.        ,   1.        ,   0.        ],
       [  0.        ,   0.        , 157.35502854]])
    fopt: 0.5249901733242869
     fun: -0.5248182206532008
 message: 'Optimization terminated successfully.'
    nfev: 474
     nit: 5
  status: 0
 success: True
       x: array([2.58231514e+02, 1.54753002e-08, 1.63005931e+02])
    xopt: array([258.,   0., 164.])
    zopt: array([258., 258., 422.])
*******************************************
Period: 28 

   direc: array([[  0.        ,   0.        ,   0.        ],
       [  0.        ,   1.        ,   0.        ],
       [  0.        ,   0.        , 159.17718074]])
    fopt: 0.3739192873684437
     fun: -0.6852792154050426
 message: 'Optimization terminated successfully.'
    nfev: 638
     nit: 8
  status: 0
 success: True
       x: array([257.66929669, -60.66929585, 234.        ])
    xopt: array([257.,   0., 234.])
    zopt: array([257., 257., 491.])
*******************************************
Period: 29 

   direc: array([[  0.        ,   0.        ,   0.        ],
       [  0.        ,   1.        ,   0.        ],
       [  0.        ,   0.        , 158.26916584]])
    fopt: 0.5550596599647798
     fun: -0.557565770727882
 message: 'Optimization terminated successfully.'
    nfev: 575
     nit: 7
  status: 0
 success: True
       x: array([257.0001557 ,  -0.99047689, 165.00356899])
    xopt: array([257.,   0., 165.])
    zopt: array([257., 257., 422.])
*******************************************
Period: 30 

   direc: array([[ 0.        ,  0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.        , 84.63119053, 48.3606803 ]])
    fopt: 0.37869342673415646
     fun: -0.3756257440016122
 message: 'Optimization terminated successfully.'
    nfev: 407
     nit: 6
  status: 0
 success: True
       x: array([256.42735472,  95.0000018 ,  57.3532346 ])
    xopt: array([256.,  95.,  58.])
    zopt: array([256., 351., 409.])
*******************************************
Period: 31 

   direc: array([[ 0.        ,  0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.        , 23.64851829, 14.21792731]])
    fopt: 0.4078792112805793
     fun: -0.40593463547077363
 message: 'Optimization terminated successfully.'
    nfev: 444
     nit: 7
  status: 0
 success: True
       x: array([258.31930867,  99.        ,  64.25203823])
    xopt: array([258.,  99.,  65.])
    zopt: array([258., 357., 422.])
*******************************************
Period: 32 

   direc: array([[ 0.        ,  0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.        , 83.00628931, 47.43216532]])
    fopt: 0.4152131650306337
     fun: -0.41216517623828686
 message: 'Optimization terminated successfully.'
    nfev: 485
     nit: 7
  status: 0
 success: True
       x: array([256.28240992, 104.        ,  60.43477846])
    xopt: array([256., 104.,  61.])
    zopt: array([256., 360., 421.])
*******************************************
Period: 33 

   direc: array([[  0.        ,   0.        ,   0.        ],
       [  0.        ,   1.        ,   0.        ],
       [  0.        ,  51.20546515, 103.03294664]])
    fopt: 0.4956889136209638
     fun: -0.49302421854978795
 message: 'Optimization terminated successfully.'
    nfev: 324
     nit: 5
  status: 0
 success: True
       x: array([257.85928247,  55.00000766, 109.04247309])
    xopt: array([257.,  55., 110.])
    zopt: array([257., 312., 422.])
*******************************************
Period: 34 

   direc: array([[ 0.        ,  0.        ,  0.        ],
       [ 0.        ,  0.        ,  0.        ],
       [ 0.        , 72.10766182,  0.        ]])
    fopt: 0.33909229366581956
     fun: -0.3379482988637393
 message: 'Optimization terminated successfully.'
    nfev: 562
     nit: 9
  status: 0
 success: True
       x: array([258.23956882, 158.00000176,   5.003917  ])
    xopt: array([258., 158.,   6.])
    zopt: array([258., 416., 422.])
*******************************************
Period: 35 

   direc: array([[ 0.        ,  0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.        , 48.44429831, 97.7982912 ]])
    fopt: 0.49572663140410567
     fun: -0.4942268164707674
 message: 'Optimization terminated successfully.'
    nfev: 336
     nit: 5
  status: 0
 success: True
       x: array([258.54108324,  53.0000091 , 103.00000022])
    xopt: array([258.,  53., 104.])
    zopt: array([258., 311., 415.])
*******************************************
Period: 36 

   direc: array([[0.        , 0.        , 0.        ],
       [0.        , 1.        , 0.        ],
       [0.        , 6.00000008, 4.00000005]])
    fopt: 0.43100954490339694
     fun: -0.43034998611814107
 message: 'Optimization terminated successfully.'
    nfev: 371
     nit: 6
  status: 0
 success: True
       x: array([259.1405812 ,  97.00000014,  65.04826742])
    xopt: array([259.,  97.,  66.])
    zopt: array([259., 356., 422.])
*******************************************
Period: 37 

   direc: array([[ 1.        ,  0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-5.87860428,  0.20048607, 54.16899464]])
    fopt: 0.7672731950594475
     fun: -0.7671555688367648
 message: 'Optimization terminated successfully.'
    nfev: 376
     nit: 5
  status: 0
 success: True
       x: array([196.99997955,   2.17370123, 223.41963357])
    xopt: array([196.,   3., 223.])
    zopt: array([196., 199., 422.])
*******************************************
Period: 38 

   direc: array([[ 75.18411159,   0.2919325 ,   0.6076101 ],
       [  0.        ,   1.        ,   0.        ],
       [-48.94926502,  -0.97099903,  51.07303028]])
    fopt: 0.7453219554803314
     fun: -0.7459031022146986
 message: 'Optimization terminated successfully.'
    nfev: 690
     nit: 10
  status: 0
 success: True
       x: array([198.2893437 ,  -1.28935074, 225.        ])
    xopt: array([198.,   0., 225.])
    zopt: array([198., 198., 423.])
*******************************************
Period: 39 

   direc: array([[ 0.00000000e+00,  3.10561947e-03,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.27635779e+02,  2.89256736e-01,  2.55541242e+02]])
    fopt: 0.738055065110838
     fun: -0.7380984356430567
 message: 'Optimization terminated successfully.'
    nfev: 449
     nit: 6
  status: 0
 success: True
       x: array([200.58721521,   2.007471  , 223.3733433 ])
    xopt: array([200.,   2., 223.])
    zopt: array([200., 202., 425.])
*******************************************
Period: 40 

   direc: array([[75.62817786,  0.29469687,  0.59952648],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.        ,  0.        , 79.78523337]])
    fopt: 0.717935025244249
     fun: -0.7169925408755466
 message: 'Optimization terminated successfully.'
    nfev: 685
     nit: 9
  status: 0
 success: True
       x: array([ 2.03005408e+02, -8.80806351e-02,  2.15000154e+02])
    xopt: array([203.,   0., 216.])
    zopt: array([203., 203., 419.])
*******************************************
Period: 41 

   direc: array([[-2.43336226e+00,  0.00000000e+00,  1.00000000e+00],
       [-1.14216639e+01,  0.00000000e+00,  7.04066801e+00],
       [ 3.68510122e-04,  1.00000000e+00, -2.27146583e-04]])
    fopt: 0.3936015005023316
     fun: -0.38928540552324475
 message: 'Optimization terminated successfully.'
    nfev: 636
     nit: 7
  status: 0
 success: True
       x: array([196.64718852,   5.0264502 ,  89.00008676])
    xopt: array([197.,   6.,  90.])
    zopt: array([197., 203., 293.])
*******************************************
Period: 42 

   direc: array([[-2.70085843e-01,  6.69944741e+01,  2.80225853e+01],
       [-2.28979413e+00,  0.00000000e+00,  2.00000003e+00],
       [-2.28979403e+00, -2.44041530e-05,  5.02857210e-01]])
    fopt: 0.797431846081482
     fun: -0.798971190320711
 message: 'Optimization terminated successfully.'
    nfev: 777
     nit: 10
  status: 0
 success: True
       x: array([115.15870205,  82.02775914, 228.50531618])
    xopt: array([115.,  82., 228.])
    zopt: array([115., 197., 425.])
*******************************************
Period: 43 

   direc: array([[-1.06700660e-10, -3.90429062e-08, -3.71873768e-06],
       [ 3.41275272e+00,  1.37409328e+00, -2.52263952e+00],
       [ 1.79018360e+01,  1.34993583e+01, -1.32326842e+01]])
    fopt: 0.705253897833437
     fun: -0.7010497980204675
 message: 'Optimization terminated successfully.'
    nfev: 721
     nit: 9
  status: 0
 success: True
       x: array([181.91595051,  18.15308764, 213.13505964])
    xopt: array([182.,  19., 214.])
    zopt: array([182., 201., 415.])
*******************************************
Period: 44 

   direc: array([[ 9.16245850e-03,  4.43811338e+01,  1.04027330e+00],
       [-2.31180045e+02,  9.22661813e+01,  9.22661813e+01],
       [ 1.20238089e+00, -1.09802054e+02,  1.09675019e+02]])
    fopt: 0.8147565355326544
     fun: -0.815206762446313
 message: 'Optimization terminated successfully.'
    nfev: 776
     nit: 10
  status: 0
 success: True
       x: array([ 77.48304733, 120.00424496, 227.60657259])
    xopt: array([ 77., 120., 228.])
    zopt: array([ 77., 197., 425.])
*******************************************
Period: 1 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp4o2bs15m.pyomo.lp
Reading time = 0.00 seconds
x50: 53 rows, 43 columns, 146 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpi6ww5q6g.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 53 rows, 43 columns and 146 nonzeros
Variable types: 28 continuous, 15 integer (12 binary)
Coefficient statistics:
  Matrix range     [3e-02, 1e+04]
  Objective range  [9e-02, 9e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.85222

Presolve removed 53 rows and 43 columns
Presolve time: 0.00s
Presolve: All rows and columns removed

Explored 0 nodes (0 simplex iterations) in 0.00 seconds
Thread count was 1 (of 4 available processors)

Solution count 2: 3.37574 1.85222 

Optimal solution found (tolerance 1.00e-02)
Best objective 3.375742060899e+00, best bound 3.375742060899e+00, gap 0.0000%
*******************************************
Period: 2 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpy8xiru3g.pyomo.lp
Reading time = 0.00 seconds
x87: 99 rows, 76 columns, 315 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmph29o8p2k.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 99 rows, 76 columns and 315 nonzeros
Variable types: 49 continuous, 27 integer (24 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-02, 4e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.21188

Presolve removed 96 rows and 72 columns
Presolve time: 0.00s
Presolved: 3 rows, 4 columns, 7 nonzeros
Variable types: 2 continuous, 2 integer (1 binary)

Root relaxation: objective 2.881543e+00, 1 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

*    0     0               0       2.8815427    2.88154  0.00%     -    0s

Explored 0 nodes (1 simplex iterations) in 0.00 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 2.88154 1.21188 

Optimal solution found (tolerance 1.00e-02)
Best objective 2.881542729741e+00, best bound 2.881542729741e+00, gap 0.0000%
*******************************************
Period: 3 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpf1oki8ph.pyomo.lp
Reading time = 0.00 seconds
x124: 145 rows, 109 columns, 484 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp28ihetnj.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 145 rows, 109 columns and 484 nonzeros
Variable types: 70 continuous, 39 integer (36 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-02, 3e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.61467

Presolve removed 115 rows and 83 columns
Presolve time: 0.00s
Presolved: 30 rows, 26 columns, 99 nonzeros
Variable types: 12 continuous, 14 integer (11 binary)

Root relaxation: objective 2.792408e+00, 15 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.79241    0    3    1.61467    2.79241  72.9%     -    0s
H    0     0                       2.5411464    2.79241  9.89%     -    0s
     0     0     cutoff    0         2.54115    2.54115  0.00%     -    0s

Cutting planes:
  Gomory: 2
  Flow cover: 1
  Flow path: 1

Explored 1 nodes (16 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 2.54115 1.61467 

Optimal solution found (tolerance 1.00e-02)
Best objective 2.541146432002e+00, best bound 2.541146432002e+00, gap 0.0000%
*******************************************
Period: 4 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpoh8uv9z0.pyomo.lp
Reading time = 0.00 seconds
x161: 191 rows, 142 columns, 657 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp3c6phwap.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 191 rows, 142 columns and 657 nonzeros
Variable types: 91 continuous, 51 integer (48 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-02, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.68576

Presolve removed 147 rows and 104 columns
Presolve time: 0.01s
Presolved: 44 rows, 38 columns, 145 nonzeros
Variable types: 20 continuous, 18 integer (15 binary)

Root relaxation: objective 2.525484e+00, 21 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.52548    0    4    1.68576    2.52548  49.8%     -    0s
H    0     0                       2.1493727    2.52548  17.5%     -    0s
     0     0     cutoff    0         2.14937    2.14937  0.00%     -    0s

Cutting planes:
  Gomory: 1
  Flow cover: 1
  Flow path: 1

Explored 1 nodes (25 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 2.14937 1.68576 

Optimal solution found (tolerance 1.00e-02)
Best objective 2.149372721329e+00, best bound 2.149372721329e+00, gap 0.0000%
*******************************************
Period: 5 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpg_8_kmr4.pyomo.lp
Reading time = 0.00 seconds
x198: 237 rows, 175 columns, 830 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpol7w_yqa.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 237 rows, 175 columns and 830 nonzeros
Variable types: 112 continuous, 63 integer (60 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-02, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.60404

Presolve removed 121 rows and 84 columns
Presolve time: 0.01s
Presolved: 116 rows, 91 columns, 404 nonzeros
Variable types: 44 continuous, 47 integer (41 binary)

Root relaxation: objective 2.506738e+00, 77 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.50674    0    4    1.60404    2.50674  56.3%     -    0s
H    0     0                       1.9597015    2.50674  27.9%     -    0s
     0     0     cutoff    0         1.95970    1.95970  0.00%     -    0s

Cutting planes:
  Gomory: 1
  Flow cover: 4

Explored 1 nodes (101 simplex iterations) in 0.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.9597 1.60404 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.959701482721e+00, best bound 1.959701482721e+00, gap 0.0000%
*******************************************
Period: 6 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmplwrfdnxe.pyomo.lp
Reading time = 0.00 seconds
x235: 283 rows, 208 columns, 1005 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpet6mmzqi.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 283 rows, 208 columns and 1005 nonzeros
Variable types: 133 continuous, 75 integer (72 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-02, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.51078

Presolve removed 136 rows and 91 columns
Presolve time: 0.00s
Presolved: 147 rows, 117 columns, 523 nonzeros
Variable types: 59 continuous, 58 integer (53 binary)

Root relaxation: objective 2.616717e+00, 94 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.61672    0    8    1.51078    2.61672  73.2%     -    0s
     0     0    2.08840    0    5    1.51078    2.08840  38.2%     -    0s
H    0     0                       1.6415603    2.08840  27.2%     -    0s
     0     0    2.08353    0    5    1.64156    2.08353  26.9%     -    0s
     0     0    2.07584    0    6    1.64156    2.07584  26.5%     -    0s
H    0     0                       1.7390118    2.07584  19.4%     -    0s
     0     0    2.07489    0    6    1.73901    2.07489  19.3%     -    0s
     0     0    2.05461    0    6    1.73901    2.05461  18.1%     -    0s
H    0     0                       1.9343447    2.05461  6.22%     -    0s
     0     0    2.05272    0    6    1.93434    2.05272  6.12%     -    0s
H    0     0                       1.9831421    2.05272  3.51%     -    0s
     0     0    2.05190    0    6    1.98314    2.05190  3.47%     -    0s
     0     0    2.05190    0    6    1.98314    2.05190  3.47%     -    0s
H    0     0                       1.9847872    2.05190  3.38%     -    0s
     0     0    2.00545    0    1    1.98479    2.00545  1.04%     -    0s
     0     0 infeasible    0         1.98479    1.98479  0.00%     -    0s

Explored 1 nodes (191 simplex iterations) in 0.06 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 1.98479 1.98314 1.93434 ... 1.51078

Optimal solution found (tolerance 1.00e-02)
Best objective 1.984787210586e+00, best bound 1.984787210586e+00, gap 0.0000%
*******************************************
Period: 7 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp642_n6fn.pyomo.lp
Reading time = 0.00 seconds
x272: 329 rows, 241 columns, 1180 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmps3qf_0x4.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 329 rows, 241 columns and 1180 nonzeros
Variable types: 154 continuous, 87 integer (84 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [9e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.60829

Presolve removed 150 rows and 99 columns
Presolve time: 0.00s
Presolved: 179 rows, 142 columns, 639 nonzeros
Variable types: 73 continuous, 69 integer (64 binary)

Root relaxation: objective 2.429641e+00, 115 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.42964    0   12    1.60829    2.42964  51.1%     -    0s
H    0     0                       1.6160695    2.42964  50.3%     -    0s
     0     0    2.16395    0   16    1.61607    2.16395  33.9%     -    0s
H    0     0                       1.8094054    2.16395  19.6%     -    0s
     0     0    2.15930    0   16    1.80941    2.15930  19.3%     -    0s
     0     0    1.89544    0    9    1.80941    1.89544  4.75%     -    0s
     0     0    1.89445    0   11    1.80941    1.89445  4.70%     -    0s
     0     0    1.89445    0   11    1.80941    1.89445  4.70%     -    0s
     0     0    1.86012    0   10    1.80941    1.86012  2.80%     -    0s
     0     0    1.86011    0    8    1.80941    1.86011  2.80%     -    0s
     0     0    1.86011    0    8    1.80941    1.86011  2.80%     -    0s
     0     0    1.86011    0    4    1.80941    1.86011  2.80%     -    0s
     0     0    1.82712    0    1    1.80941    1.82712  0.98%     -    0s

Cutting planes:
  Gomory: 3
  Implied bound: 2
  MIR: 1

Explored 1 nodes (254 simplex iterations) in 0.08 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.80941 1.61607 1.60829 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.809405351832e+00, best bound 1.827117122135e+00, gap 0.9789%
*******************************************
Period: 8 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp_7rwwub_.pyomo.lp
Reading time = 0.00 seconds
x309: 375 rows, 274 columns, 1355 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpb4andi5w.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 375 rows, 274 columns and 1355 nonzeros
Variable types: 175 continuous, 99 integer (96 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [7e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.52469

Presolve removed 165 rows and 108 columns
Presolve time: 0.01s
Presolved: 210 rows, 166 columns, 757 nonzeros
Variable types: 86 continuous, 80 integer (75 binary)

Root relaxation: objective 2.299453e+00, 134 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.29945    0   12    1.52469    2.29945  50.8%     -    0s
     0     0    1.96268    0   18    1.52469    1.96268  28.7%     -    0s
H    0     0                       1.6825291    1.96268  16.7%     -    0s
     0     0    1.96263    0   18    1.68253    1.96263  16.6%     -    0s
     0     0    1.76235    0    8    1.68253    1.76235  4.74%     -    0s
H    0     0                       1.7135760    1.76235  2.85%     -    0s
     0     0    1.76152    0    6    1.71358    1.76152  2.80%     -    0s
     0     0    1.76152    0    7    1.71358    1.76152  2.80%     -    0s
     0     0    1.76152    0    7    1.71358    1.76152  2.80%     -    0s
     0     0    1.76152    0    4    1.71358    1.76152  2.80%     -    0s
     0     0    1.73074    0    2    1.71358    1.73074  1.00%     -    0s
H    0     0                       1.7135760    1.73074  1.00%     -    0s
     0     0    1.72907    0    1    1.71358    1.72907  0.90%     -    0s

Cutting planes:
  Gomory: 6
  Implied bound: 1
  MIR: 1
  Flow cover: 2

Explored 1 nodes (292 simplex iterations) in 0.10 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.71358 1.71358 1.68253 1.52469 

Optimal solution found (tolerance 1.00e-02)
Warning: max constraint violation (5.5400e-06) exceeds tolerance
Best objective 1.713575998900e+00, best bound 1.729073779295e+00, gap 0.9044%
*******************************************
Period: 9 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpg3vrwbyj.pyomo.lp
Reading time = 0.00 seconds
x346: 421 rows, 307 columns, 1530 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpwk6mn1qo.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 421 rows, 307 columns and 1530 nonzeros
Variable types: 196 continuous, 111 integer (108 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.49066

Presolve removed 179 rows and 116 columns
Presolve time: 0.01s
Presolved: 242 rows, 191 columns, 875 nonzeros
Variable types: 100 continuous, 91 integer (86 binary)

Root relaxation: objective 2.051160e+00, 164 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.05116    0   14    1.49066    2.05116  37.6%     -    0s
     0     0    1.68383    0   16    1.49066    1.68383  13.0%     -    0s
     0     0    1.67897    0   16    1.49066    1.67897  12.6%     -    0s
     0     0    1.57357    0   10    1.49066    1.57357  5.56%     -    0s
     0     0    1.57270    0   10    1.49066    1.57270  5.50%     -    0s
     0     0    1.55016    0   10    1.49066    1.55016  3.99%     -    0s
     0     0    1.55016    0    9    1.49066    1.55016  3.99%     -    0s
H    0     0                       1.4921724    1.55016  3.89%     -    0s
     0     2    1.55016    0    9    1.49217    1.55016  3.89%     -    0s

Cutting planes:
  Gomory: 9
  Cover: 1
  Implied bound: 3
  MIR: 3
  Flow cover: 13

Explored 22 nodes (355 simplex iterations) in 0.10 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.49217 1.49066 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.492172449543e+00, best bound 1.506076493613e+00, gap 0.9318%
*******************************************
Period: 10 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpbzbdg8ze.pyomo.lp
Reading time = 0.00 seconds
x383: 467 rows, 340 columns, 1705 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp75kapg11.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 467 rows, 340 columns and 1705 nonzeros
Variable types: 217 continuous, 123 integer (120 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-03, 9e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.24414

Presolve removed 194 rows and 125 columns
Presolve time: 0.01s
Presolved: 273 rows, 215 columns, 993 nonzeros
Variable types: 113 continuous, 102 integer (97 binary)

Root relaxation: objective 2.234076e+00, 206 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.23408    0   17    1.24414    2.23408  79.6%     -    0s
     0     0    1.84909    0   26    1.24414    1.84909  48.6%     -    0s
     0     0    1.82194    0   27    1.24414    1.82194  46.4%     -    0s
     0     0    1.82194    0   27    1.24414    1.82194  46.4%     -    0s
     0     0    1.74539    0   17    1.24414    1.74539  40.3%     -    0s
H    0     0                       1.3297069    1.74539  31.3%     -    0s
     0     0    1.74499    0   18    1.32971    1.74499  31.2%     -    0s
     0     0    1.74499    0   18    1.32971    1.74499  31.2%     -    0s
     0     0    1.72659    0   20    1.32971    1.72659  29.8%     -    0s
H    0     0                       1.3621786    1.72659  26.8%     -    0s
     0     0    1.72642    0   22    1.36218    1.72642  26.7%     -    0s
     0     0    1.72096    0   18    1.36218    1.72096  26.3%     -    0s
     0     0    1.72078    0   18    1.36218    1.72078  26.3%     -    0s
     0     0    1.71975    0   19    1.36218    1.71975  26.3%     -    0s
     0     0    1.71975    0   18    1.36218    1.71975  26.3%     -    0s
     0     2    1.71975    0   18    1.36218    1.71975  26.3%     -    0s
H   33    12                       1.4090954    1.66457  18.1%   5.9    0s
*   40    10              13       1.4090955    1.64938  17.1%   6.0    0s
*   56     3              12       1.4176882    1.64938  16.3%   5.7    0s

Cutting planes:
  Gomory: 12
  Implied bound: 9
  Clique: 2
  MIR: 6
  Flow cover: 22
  Flow path: 1

Explored 71 nodes (770 simplex iterations) in 0.14 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 1.41769 1.4091 1.4091 ... 1.24414

Optimal solution found (tolerance 1.00e-02)
Best objective 1.417688200554e+00, best bound 1.417688200554e+00, gap 0.0000%
*******************************************
Period: 11 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpbjht2zgq.pyomo.lp
Reading time = 0.01 seconds
x420: 513 rows, 373 columns, 1882 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp8x2r3tjk.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 513 rows, 373 columns and 1882 nonzeros
Variable types: 238 continuous, 135 integer (132 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 8e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.21905

Presolve removed 208 rows and 133 columns
Presolve time: 0.01s
Presolved: 305 rows, 240 columns, 1111 nonzeros
Variable types: 127 continuous, 113 integer (108 binary)

Root relaxation: objective 2.313451e+00, 266 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.31345    0   16    1.21905    2.31345  89.8%     -    0s
     0     0    1.83108    0   29    1.21905    1.83108  50.2%     -    0s
     0     0    1.82812    0   29    1.21905    1.82812  50.0%     -    0s
     0     0    1.73604    0   25    1.21905    1.73604  42.4%     -    0s
     0     0    1.73578    0   25    1.21905    1.73578  42.4%     -    0s
     0     0    1.71837    0   34    1.21905    1.71837  41.0%     -    0s
     0     0    1.68705    0   36    1.21905    1.68705  38.4%     -    0s
     0     0    1.68494    0   38    1.21905    1.68494  38.2%     -    0s
     0     0    1.68484    0   38    1.21905    1.68484  38.2%     -    0s
     0     0    1.66893    0   35    1.21905    1.66893  36.9%     -    0s
     0     0    1.66893    0   35    1.21905    1.66893  36.9%     -    0s
     0     0    1.66893    0   35    1.21905    1.66893  36.9%     -    0s
     0     2    1.66893    0   35    1.21905    1.66893  36.9%     -    0s
*   79    43              19       1.3823024    1.64860  19.3%   5.5    0s

Cutting planes:
  Gomory: 9
  Cover: 1
  Implied bound: 6
  Clique: 2
  MIR: 6
  Flow cover: 23
  Flow path: 1
  Inf proof: 1

Explored 343 nodes (2563 simplex iterations) in 0.24 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.3823 1.21905 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.382302413843e+00, best bound 1.391211328584e+00, gap 0.6445%
*******************************************
Period: 12 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmphih9i3pf.pyomo.lp
Reading time = 0.00 seconds
x457: 559 rows, 406 columns, 2059 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpmzy2o0ar.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 559 rows, 406 columns and 2059 nonzeros
Variable types: 259 continuous, 147 integer (144 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.22035

Presolve removed 221 rows and 141 columns
Presolve time: 0.01s
Presolved: 338 rows, 265 columns, 1233 nonzeros
Variable types: 141 continuous, 124 integer (119 binary)

Root relaxation: objective 2.223098e+00, 240 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.22310    0   19    1.22035    2.22310  82.2%     -    0s
     0     0    1.75438    0   33    1.22035    1.75438  43.8%     -    0s
     0     0    1.75272    0   33    1.22035    1.75272  43.6%     -    0s
     0     0    1.68807    0   38    1.22035    1.68807  38.3%     -    0s
     0     0    1.68807    0   38    1.22035    1.68807  38.3%     -    0s
     0     0    1.66530    0   40    1.22035    1.66530  36.5%     -    0s
     0     0    1.66521    0   34    1.22035    1.66521  36.5%     -    0s
     0     0    1.65785    0   34    1.22035    1.65785  35.9%     -    0s
     0     0    1.65776    0   34    1.22035    1.65776  35.8%     -    0s
     0     0    1.64671    0   36    1.22035    1.64671  34.9%     -    0s
     0     0    1.64671    0   36    1.22035    1.64671  34.9%     -    0s
     0     0    1.64467    0   33    1.22035    1.64467  34.8%     -    0s
     0     0    1.64467    0   29    1.22035    1.64467  34.8%     -    0s
     0     2    1.64467    0   29    1.22035    1.64467  34.8%     -    0s
*   67    37              23       1.2243604    1.50030  22.5%   6.7    0s
*  147    25              25       1.2253889    1.46893  19.9%   7.2    0s
*  148    16              25       1.3003909    1.46893  13.0%   7.2    0s
*  183    19              23       1.3101063    1.46283  11.7%   6.9    0s
*  260     5              21       1.3819835    1.39232  0.75%   6.2    0s

Cutting planes:
  Gomory: 11
  Implied bound: 5
  Clique: 3
  MIR: 9
  Flow cover: 24
  Flow path: 1
  Inf proof: 3

Explored 282 nodes (2198 simplex iterations) in 0.24 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 1.38198 1.31011 1.30039 ... 1.22035

Optimal solution found (tolerance 1.00e-02)
Best objective 1.381983467988e+00, best bound 1.392315333998e+00, gap 0.7476%
*******************************************
Period: 13 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpqgsavtqt.pyomo.lp
Reading time = 0.00 seconds
x494: 605 rows, 439 columns, 2236 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpy29v35b1.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 605 rows, 439 columns and 2236 nonzeros
Variable types: 280 continuous, 159 integer (156 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.22397

Presolve removed 234 rows and 149 columns
Presolve time: 0.01s
Presolved: 371 rows, 290 columns, 1356 nonzeros
Variable types: 155 continuous, 135 integer (130 binary)

Root relaxation: objective 2.238471e+00, 327 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.23847    0   20    1.22397    2.23847  82.9%     -    0s
     0     0    1.84406    0   28    1.22397    1.84406  50.7%     -    0s
     0     0    1.82547    0   28    1.22397    1.82547  49.1%     -    0s
     0     0    1.82530    0   29    1.22397    1.82530  49.1%     -    0s
     0     0    1.78854    0   30    1.22397    1.78854  46.1%     -    0s
     0     0    1.78854    0   30    1.22397    1.78854  46.1%     -    0s
     0     0    1.78854    0   26    1.22397    1.78854  46.1%     -    0s
     0     2    1.78854    0   26    1.22397    1.78854  46.1%     -    0s
*  124    41              33       1.4255770    1.63236  14.5%   5.7    0s

Cutting planes:
  Gomory: 12
  Cover: 3
  Implied bound: 18
  MIR: 2
  Flow cover: 19
  Inf proof: 7

Explored 513 nodes (3284 simplex iterations) in 0.30 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.42558 1.22397 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.425577039448e+00, best bound 1.425577039448e+00, gap 0.0000%
*******************************************
Period: 14 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpihwksvdz.pyomo.lp
Reading time = 0.00 seconds
x531: 651 rows, 472 columns, 2413 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp9zti7pna.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 651 rows, 472 columns and 2413 nonzeros
Variable types: 301 continuous, 171 integer (168 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.31119

Presolve removed 247 rows and 157 columns
Presolve time: 0.01s
Presolved: 404 rows, 315 columns, 1479 nonzeros
Variable types: 169 continuous, 146 integer (141 binary)

Root relaxation: objective 2.086547e+00, 317 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.08655    0   22    1.31119    2.08655  59.1%     -    0s
     0     0    1.70962    0   29    1.31119    1.70962  30.4%     -    0s
     0     0    1.69046    0   28    1.31119    1.69046  28.9%     -    0s
     0     0    1.66350    0   35    1.31119    1.66350  26.9%     -    0s
     0     0    1.66334    0   35    1.31119    1.66334  26.9%     -    0s
     0     0    1.66075    0   38    1.31119    1.66075  26.7%     -    0s
     0     0    1.66002    0   40    1.31119    1.66002  26.6%     -    0s
     0     0    1.65827    0   40    1.31119    1.65827  26.5%     -    0s
     0     0    1.65827    0   40    1.31119    1.65827  26.5%     -    0s
     0     0    1.65824    0   41    1.31119    1.65824  26.5%     -    0s
     0     0    1.65824    0   33    1.31119    1.65824  26.5%     -    0s
     0     2    1.65824    0   33    1.31119    1.65824  26.5%     -    0s
*  261    56              37       1.3149269    1.46833  11.7%   4.1    0s
*  916    49              34       1.3162532    1.38962  5.57%   4.8    0s

Cutting planes:
  Gomory: 10
  Cover: 1
  Implied bound: 17
  Clique: 3
  MIR: 4
  Flow cover: 21
  Flow path: 1
  Inf proof: 16

Explored 1043 nodes (5672 simplex iterations) in 0.44 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.31625 1.31493 1.31119 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.316253180933e+00, best bound 1.316253180933e+00, gap 0.0000%
*******************************************
Period: 15 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpudjrsfpt.pyomo.lp
Reading time = 0.00 seconds
x568: 697 rows, 505 columns, 2590 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpqmzm5qkl.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 697 rows, 505 columns and 2590 nonzeros
Variable types: 322 continuous, 183 integer (180 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.20815

Presolve removed 260 rows and 165 columns
Presolve time: 0.01s
Presolved: 437 rows, 340 columns, 1602 nonzeros
Variable types: 183 continuous, 157 integer (152 binary)

Root relaxation: objective 1.972670e+00, 312 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.97267    0   24    1.20815    1.97267  63.3%     -    0s
     0     0    1.60512    0   27    1.20815    1.60512  32.9%     -    0s
     0     0    1.58792    0   28    1.20815    1.58792  31.4%     -    0s
     0     0    1.58792    0   28    1.20815    1.58792  31.4%     -    0s
     0     0    1.56621    0   38    1.20815    1.56621  29.6%     -    0s
     0     0    1.56619    0   40    1.20815    1.56619  29.6%     -    0s
     0     0    1.55431    0   37    1.20815    1.55431  28.7%     -    0s
     0     0    1.55130    0   38    1.20815    1.55130  28.4%     -    0s
     0     0    1.55130    0   38    1.20815    1.55130  28.4%     -    0s
     0     0    1.54727    0   41    1.20815    1.54727  28.1%     -    0s
     0     0    1.54652    0   39    1.20815    1.54652  28.0%     -    0s
     0     0    1.54652    0   30    1.20815    1.54652  28.0%     -    0s
     0     2    1.54652    0   30    1.20815    1.54652  28.0%     -    0s
*  248    87              40       1.2208660    1.37884  12.9%   4.2    0s
*  292   100              42       1.2221039    1.37773  12.7%   4.2    0s

Cutting planes:
  Gomory: 16
  Cover: 2
  Implied bound: 17
  Clique: 2
  MIR: 6
  Flow cover: 24
  Inf proof: 15

Explored 1160 nodes (6313 simplex iterations) in 0.53 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.2221 1.22087 1.20815 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.222103939716e+00, best bound 1.222103939716e+00, gap 0.0000%
*******************************************
Period: 16 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmplqinaeiw.pyomo.lp
Reading time = 0.00 seconds
x605: 743 rows, 538 columns, 2767 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpdhm1zfi9.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 743 rows, 538 columns and 2767 nonzeros
Variable types: 343 continuous, 195 integer (192 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.11157

Presolve removed 273 rows and 173 columns
Presolve time: 0.01s
Presolved: 470 rows, 365 columns, 1725 nonzeros
Variable types: 197 continuous, 168 integer (163 binary)

Root relaxation: objective 2.125964e+00, 335 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.12596    0   27    1.11157    2.12596  91.3%     -    0s
     0     0    1.75072    0   28    1.11157    1.75072  57.5%     -    0s
     0     0    1.74948    0   29    1.11157    1.74948  57.4%     -    0s
     0     0    1.72914    0   43    1.11157    1.72914  55.6%     -    0s
     0     0    1.72912    0   43    1.11157    1.72912  55.6%     -    0s
     0     0    1.71764    0   41    1.11157    1.71764  54.5%     -    0s
     0     0    1.71607    0   44    1.11157    1.71607  54.4%     -    0s
     0     0    1.71464    0   44    1.11157    1.71464  54.3%     -    0s
     0     0    1.71452    0   44    1.11157    1.71452  54.2%     -    0s
     0     0    1.71104    0   49    1.11157    1.71104  53.9%     -    0s
     0     0    1.71022    0   48    1.11157    1.71022  53.9%     -    0s
     0     0    1.70979    0   52    1.11157    1.70979  53.8%     -    0s
     0     0    1.70979    0   39    1.11157    1.70979  53.8%     -    0s
     0     2    1.70979    0   39    1.11157    1.70979  53.8%     -    0s
*  529    87              40       1.2241434    1.51008  23.4%   6.4    0s

Cutting planes:
  Gomory: 16
  Cover: 4
  Implied bound: 18
  Clique: 1
  MIR: 6
  Flow cover: 31
  Flow path: 1
  Inf proof: 18

Explored 1540 nodes (9217 simplex iterations) in 0.61 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.22414 1.11157 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.224143408508e+00, best bound 1.224143408508e+00, gap 0.0000%
*******************************************
Period: 17 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp_802br_t.pyomo.lp
Reading time = 0.00 seconds
x642: 789 rows, 571 columns, 2944 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpmwmpbhxf.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 789 rows, 571 columns and 2944 nonzeros
Variable types: 364 continuous, 207 integer (204 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.10899

Presolve removed 286 rows and 181 columns
Presolve time: 0.01s
Presolved: 503 rows, 390 columns, 1848 nonzeros
Variable types: 211 continuous, 179 integer (174 binary)

Root relaxation: objective 2.074372e+00, 437 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.07437    0   30    1.10899    2.07437  87.1%     -    0s
     0     0    1.71432    0   32    1.10899    1.71432  54.6%     -    0s
     0     0    1.71315    0   34    1.10899    1.71315  54.5%     -    0s
     0     0    1.69399    0   52    1.10899    1.69399  52.8%     -    0s
     0     0    1.69398    0   52    1.10899    1.69398  52.8%     -    0s
     0     0    1.68311    0   47    1.10899    1.68311  51.8%     -    0s
     0     0    1.67896    0   46    1.10899    1.67896  51.4%     -    0s
     0     0    1.67761    0   46    1.10899    1.67761  51.3%     -    0s
     0     0    1.67750    0   46    1.10899    1.67750  51.3%     -    0s
     0     0    1.67554    0   46    1.10899    1.67554  51.1%     -    0s
     0     0    1.67513    0   47    1.10899    1.67513  51.1%     -    0s
     0     0    1.67039    0   49    1.10899    1.67039  50.6%     -    0s
     0     0    1.67035    0   51    1.10899    1.67035  50.6%     -    0s
     0     0    1.67024    0   51    1.10899    1.67024  50.6%     -    0s
     0     0    1.67024    0   36    1.10899    1.67024  50.6%     -    0s
     0     2    1.67024    0   36    1.10899    1.67024  50.6%     -    0s
*  647   279              49       1.1825704    1.49955  26.8%   7.1    0s

Cutting planes:
  Gomory: 15
  Cover: 12
  Implied bound: 29
  Clique: 2
  MIR: 6
  Flow cover: 34
  Flow path: 1
  Inf proof: 56

Explored 2963 nodes (21491 simplex iterations) in 1.75 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.18257 1.10899 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.182570443651e+00, best bound 1.193660967115e+00, gap 0.9378%
*******************************************
Period: 18 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp7gwaw9ea.pyomo.lp
Reading time = 0.00 seconds
x679: 835 rows, 604 columns, 3121 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpozd0qshi.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 835 rows, 604 columns and 3121 nonzeros
Variable types: 385 continuous, 219 integer (216 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-03, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.10392

Presolve removed 299 rows and 189 columns
Presolve time: 0.01s
Presolved: 536 rows, 415 columns, 1971 nonzeros
Variable types: 225 continuous, 190 integer (185 binary)

Root relaxation: objective 1.960993e+00, 390 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.96099    0   33    1.10392    1.96099  77.6%     -    0s
     0     0    1.61637    0   42    1.10392    1.61637  46.4%     -    0s
     0     0    1.61526    0   41    1.10392    1.61526  46.3%     -    0s
     0     0    1.61526    0   41    1.10392    1.61526  46.3%     -    0s
     0     0    1.59790    0   53    1.10392    1.59790  44.7%     -    0s
     0     0    1.59774    0   53    1.10392    1.59774  44.7%     -    0s
     0     0    1.59415    0   50    1.10392    1.59415  44.4%     -    0s
     0     0    1.59191    0   52    1.10392    1.59191  44.2%     -    0s
     0     0    1.59189    0   52    1.10392    1.59189  44.2%     -    0s
     0     0    1.59151    0   54    1.10392    1.59151  44.2%     -    0s
     0     0    1.59121    0   55    1.10392    1.59121  44.1%     -    0s
     0     0    1.59119    0   55    1.10392    1.59119  44.1%     -    0s
     0     0    1.59114    0   54    1.10392    1.59114  44.1%     -    0s
     0     0    1.59114    0   44    1.10392    1.59114  44.1%     -    0s
     0     2    1.59114    0   43    1.10392    1.59114  44.1%     -    0s
*  784   291              47       1.1085971    1.42094  28.2%   7.8    0s

Cutting planes:
  Gomory: 14
  Cover: 5
  Implied bound: 20
  Clique: 3
  MIR: 5
  Flow cover: 37
  Inf proof: 29

Explored 2355 nodes (15777 simplex iterations) in 1.46 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.1086 1.10392 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.108597128644e+00, best bound 1.108597128644e+00, gap 0.0000%
*******************************************
Period: 19 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpjxqn8uk_.pyomo.lp
Reading time = 0.00 seconds
x716: 881 rows, 637 columns, 3298 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpvyslfe7m.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 881 rows, 637 columns and 3298 nonzeros
Variable types: 406 continuous, 231 integer (228 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-03, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.0155

Presolve removed 312 rows and 197 columns
Presolve time: 0.02s
Presolved: 569 rows, 440 columns, 2094 nonzeros
Variable types: 239 continuous, 201 integer (196 binary)

Root relaxation: objective 1.943229e+00, 438 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.94323    0   37    1.01550    1.94323  91.4%     -    0s
     0     0    1.60307    0   43    1.01550    1.60307  57.9%     -    0s
     0     0    1.60202    0   42    1.01550    1.60202  57.8%     -    0s
     0     0    1.58008    0   54    1.01550    1.58008  55.6%     -    0s
     0     0    1.57999    0   54    1.01550    1.57999  55.6%     -    0s
     0     0    1.56661    0   54    1.01550    1.56661  54.3%     -    0s
     0     0    1.56609    0   55    1.01550    1.56609  54.2%     -    0s
     0     0    1.56481    0   55    1.01550    1.56481  54.1%     -    0s
     0     0    1.56481    0   55    1.01550    1.56481  54.1%     -    0s
     0     0    1.56268    0   59    1.01550    1.56268  53.9%     -    0s
     0     0    1.56265    0   59    1.01550    1.56265  53.9%     -    0s
     0     0    1.56262    0   58    1.01550    1.56262  53.9%     -    0s
     0     0    1.56262    0   45    1.01550    1.56262  53.9%     -    0s
     0     2    1.56262    0   44    1.01550    1.56262  53.9%     -    0s
* 1128   413              49       1.0632658    1.28167  20.5%  10.8    2s

Cutting planes:
  Learned: 1
  Gomory: 29
  Cover: 6
  Implied bound: 12
  Projected implied bound: 14
  Clique: 3
  MIR: 10
  Flow cover: 37
  Inf proof: 9

Explored 1999 nodes (20405 simplex iterations) in 3.25 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.06327 1.0155 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.063265849727e+00, best bound 1.063265849727e+00, gap 0.0000%
*******************************************
Period: 20 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpw_qi7plv.pyomo.lp
Reading time = 0.01 seconds
x753: 927 rows, 670 columns, 3475 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpx2yxao9o.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 927 rows, 670 columns and 3475 nonzeros
Variable types: 427 continuous, 243 integer (240 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [9e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.976714

Presolve removed 325 rows and 205 columns
Presolve time: 0.02s
Presolved: 602 rows, 465 columns, 2217 nonzeros
Variable types: 253 continuous, 212 integer (207 binary)

Root relaxation: objective 1.873453e+00, 523 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.87345    0   38    0.97671    1.87345  91.8%     -    0s
     0     0    1.54025    0   43    0.97671    1.54025  57.7%     -    0s
     0     0    1.53926    0   42    0.97671    1.53926  57.6%     -    0s
     0     0    1.52368    0   56    0.97671    1.52368  56.0%     -    0s
     0     0    1.52318    0   57    0.97671    1.52318  55.9%     -    0s
     0     0    1.52244    0   64    0.97671    1.52244  55.9%     -    0s
     0     0    1.52244    0   54    0.97671    1.52244  55.9%     -    0s
     0     2    1.52244    0   54    0.97671    1.52244  55.9%     -    0s
* 1191   420              74       1.0155972    1.33792  31.7%   6.9    0s
* 3722   241              69       1.0185398    1.08710  6.73%   6.6    2s

Cutting planes:
  Gomory: 21
  Cover: 14
  Implied bound: 28
  Clique: 3
  MIR: 6
  Flow cover: 43
  Inf proof: 51

Explored 4036 nodes (27218 simplex iterations) in 2.61 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.01854 1.0156 0.976714 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.018539840068e+00, best bound 1.018539840068e+00, gap 0.0000%
*******************************************
Period: 21 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpf7rggdnk.pyomo.lp
Reading time = 0.01 seconds
x790: 973 rows, 703 columns, 3652 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp4ujdjr_f.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 973 rows, 703 columns and 3652 nonzeros
Variable types: 448 continuous, 255 integer (252 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [9e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.94797

Presolve removed 338 rows and 213 columns
Presolve time: 0.02s
Presolved: 635 rows, 490 columns, 2340 nonzeros
Variable types: 267 continuous, 223 integer (218 binary)

Root relaxation: objective 1.805230e+00, 463 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.80523    0   42    0.94797    1.80523  90.4%     -    0s
     0     0    1.47426    0   45    0.94797    1.47426  55.5%     -    0s
     0     0    1.47336    0   45    0.94797    1.47336  55.4%     -    0s
     0     0    1.45837    0   54    0.94797    1.45837  53.8%     -    0s
     0     0    1.45807    0   54    0.94797    1.45807  53.8%     -    0s
     0     0    1.45696    0   67    0.94797    1.45696  53.7%     -    0s
     0     0    1.45696    0   60    0.94797    1.45696  53.7%     -    0s
     0     2    1.45696    0   60    0.94797    1.45696  53.7%     -    0s
* 2490   323              52       0.9625657    1.13409  17.8%  11.3    4s
* 2491   321              52       0.9653382    1.13409  17.5%  11.3    4s
* 2665   256              53       0.9667640    1.13240  17.1%  11.3    4s
* 2928   115              53       0.9715110    1.05900  9.01%  11.2    4s
  3000    70 infeasible   24         0.97151    1.02493  5.50%  11.1    5s
* 3074    64              65       0.9750166    1.01726  4.33%  11.0    5s
* 3129     0              61       0.9770671    1.01320  3.70%  10.9    5s
* 3204     0              60       0.9772795    0.97728  0.00%  10.8    5s

Cutting planes:
  Learned: 1
  Gomory: 30
  Cover: 2
  Implied bound: 17
  Projected implied bound: 25
  Clique: 2
  MIR: 13
  Flow cover: 68
  Flow path: 3
  Inf proof: 33

Explored 3206 nodes (35437 simplex iterations) in 5.16 seconds
Thread count was 4 (of 4 available processors)

Solution count 8: 0.977279 0.977067 0.975017 ... 0.94797

Optimal solution found (tolerance 1.00e-02)
Best objective 9.772794775728e-01, best bound 9.772794775728e-01, gap 0.0000%
*******************************************
Period: 22 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp6rg26l_l.pyomo.lp
Reading time = 0.01 seconds
x827: 1019 rows, 736 columns, 3829 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp0pqvsx_m.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1019 rows, 736 columns and 3829 nonzeros
Variable types: 469 continuous, 267 integer (264 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [8e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.989834

Presolve removed 351 rows and 221 columns
Presolve time: 0.02s
Presolved: 668 rows, 515 columns, 2463 nonzeros
Variable types: 281 continuous, 234 integer (229 binary)

Root relaxation: objective 1.817601e+00, 624 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.81760    0   49    0.98983    1.81760  83.6%     -    0s
     0     0    1.52722    0   57    0.98983    1.52722  54.3%     -    0s
     0     0    1.52628    0   57    0.98983    1.52628  54.2%     -    0s
     0     0    1.50916    0   72    0.98983    1.50916  52.5%     -    0s
     0     0    1.50498    0   59    0.98983    1.50498  52.0%     -    0s
     0     0    1.50385    0   65    0.98983    1.50385  51.9%     -    0s
     0     0    1.50368    0   65    0.98983    1.50368  51.9%     -    0s
     0     0    1.50223    0   66    0.98983    1.50223  51.8%     -    0s
     0     0    1.50179    0   67    0.98983    1.50179  51.7%     -    0s
     0     0    1.50068    0   67    0.98983    1.50068  51.6%     -    0s
     0     0    1.49628    0   75    0.98983    1.49628  51.2%     -    0s
     0     0    1.49624    0   75    0.98983    1.49624  51.2%     -    0s
     0     0    1.49621    0   74    0.98983    1.49621  51.2%     -    0s
     0     0    1.49621    0   60    0.98983    1.49621  51.2%     -    0s
     0     2    1.49621    0   59    0.98983    1.49621  51.2%     -    0s
  2551   520    1.04801   38   30    0.98983    1.18439  19.7%  11.7    5s

Cutting planes:
  Gomory: 29
  Cover: 1
  Implied bound: 21
  Projected implied bound: 28
  Clique: 2
  MIR: 10
  Flow cover: 56
  Flow path: 1
  Inf proof: 33

Explored 4141 nodes (46323 simplex iterations) in 6.58 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.989834 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.898338441281e-01, best bound 9.989388872349e-01, gap 0.9199%
*******************************************
Period: 23 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpp4fnlmun.pyomo.lp
Reading time = 0.01 seconds
x864: 1065 rows, 769 columns, 4006 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpph86y86t.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1065 rows, 769 columns and 4006 nonzeros
Variable types: 490 continuous, 279 integer (276 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [8e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.00332

Presolve removed 364 rows and 229 columns
Presolve time: 0.02s
Presolved: 701 rows, 540 columns, 2586 nonzeros
Variable types: 295 continuous, 245 integer (240 binary)

Root relaxation: objective 1.779016e+00, 543 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.77902    0   50    1.00332    1.77902  77.3%     -    0s
     0     0    1.70809    0   59    1.00332    1.70809  70.2%     -    0s
     0     0    1.70723    0   61    1.00332    1.70723  70.2%     -    0s
     0     0    1.69187    0   70    1.00332    1.69187  68.6%     -    0s
     0     0    1.69181    0   70    1.00332    1.69181  68.6%     -    0s
     0     0    1.68441    0   70    1.00332    1.68441  67.9%     -    0s
     0     0    1.68182    0   75    1.00332    1.68182  67.6%     -    0s
     0     0    1.68000    0   69    1.00332    1.68000  67.4%     -    0s
     0     0    1.67943    0   72    1.00332    1.67943  67.4%     -    0s
     0     0    1.67909    0   72    1.00332    1.67909  67.4%     -    0s
     0     0    1.67891    0   71    1.00332    1.67891  67.3%     -    0s
     0     0    1.67419    0   71    1.00332    1.67419  66.9%     -    0s
     0     0    1.67416    0   74    1.00332    1.67416  66.9%     -    0s
     0     0    1.67408    0   79    1.00332    1.67408  66.9%     -    0s
     0     0    1.67381    0   79    1.00332    1.67381  66.8%     -    0s
     0     0    1.67381    0   74    1.00332    1.67381  66.8%     -    0s
     0     2    1.67381    0   74    1.00332    1.67381  66.8%     -    0s
* 1424   478              90       1.0033622    1.40110  39.6%   9.3    2s
* 1426   457              88       1.0035354    1.40110  39.6%   9.3    2s

Cutting planes:
  Gomory: 3
  Implied bound: 5
  MIR: 2
  Flow cover: 10

Explored 4232 nodes (36885 simplex iterations) in 4.31 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.00354 1.00336 1.00332 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.003535433098e+00, best bound 1.012695833991e+00, gap 0.9128%
*******************************************
Period: 24 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpots4kke3.pyomo.lp
Reading time = 0.01 seconds
x901: 1111 rows, 802 columns, 4183 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpwvdh9eq4.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1111 rows, 802 columns and 4183 nonzeros
Variable types: 511 continuous, 291 integer (288 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [8e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.00522

Presolve removed 377 rows and 237 columns
Presolve time: 0.02s
Presolved: 734 rows, 565 columns, 2709 nonzeros
Variable types: 309 continuous, 256 integer (251 binary)

Root relaxation: objective 1.732475e+00, 535 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.73247    0   54    1.00522    1.73247  72.3%     -    0s
     0     0    1.66756    0   65    1.00522    1.66756  65.9%     -    0s
     0     0    1.66673    0   67    1.00522    1.66673  65.8%     -    0s
     0     0    1.64480    0   71    1.00522    1.64480  63.6%     -    0s
     0     0    1.64468    0   71    1.00522    1.64468  63.6%     -    0s
     0     0    1.64308    0   76    1.00522    1.64308  63.5%     -    0s
     0     0    1.64165    0   77    1.00522    1.64165  63.3%     -    0s
     0     0    1.63948    0   77    1.00522    1.63948  63.1%     -    0s
     0     0    1.63942    0   77    1.00522    1.63942  63.1%     -    0s
     0     0    1.63791    0   78    1.00522    1.63791  62.9%     -    0s
     0     0    1.63629    0   78    1.00522    1.63629  62.8%     -    0s
     0     0    1.63629    0   78    1.00522    1.63629  62.8%     -    0s
     0     0    1.63629    0   64    1.00522    1.63629  62.8%     -    0s
     0     2    1.63629    0   64    1.00522    1.63629  62.8%     -    0s
* 2684   639              75       1.0073006    1.17211  16.4%  11.5    4s
  2736   610    1.12175   37   44    1.00730    1.16660  15.8%  11.5    5s
* 4011   234              76       1.0075234    1.04958  4.17%  11.1    6s
* 4052   236              75       1.0084138    1.04930  4.05%  11.0    6s

Cutting planes:
  Gomory: 31
  Cover: 2
  Implied bound: 16
  Projected implied bound: 25
  Clique: 1
  MIR: 6
  Flow cover: 46
  Inf proof: 25

Explored 4390 nodes (47953 simplex iterations) in 6.69 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.00841 1.00752 1.0073 1.00522 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.008413803058e+00, best bound 1.008413803058e+00, gap 0.0000%
*******************************************
Period: 25 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpgxgl2qkx.pyomo.lp
Reading time = 0.01 seconds
x938: 1157 rows, 835 columns, 4360 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpyyump0tr.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1157 rows, 835 columns and 4360 nonzeros
Variable types: 532 continuous, 303 integer (300 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.969207

Presolve removed 390 rows and 245 columns
Presolve time: 0.02s
Presolved: 767 rows, 590 columns, 2832 nonzeros
Variable types: 323 continuous, 267 integer (262 binary)

Root relaxation: objective 1.662714e+00, 658 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.66271    0   55    0.96921    1.66271  71.6%     -    0s
     0     0    1.60122    0   68    0.96921    1.60122  65.2%     -    0s
     0     0    1.60029    0   69    0.96921    1.60029  65.1%     -    0s
     0     0    1.58771    0   71    0.96921    1.58771  63.8%     -    0s
     0     0    1.58757    0   74    0.96921    1.58757  63.8%     -    0s
     0     0    1.58551    0   81    0.96921    1.58551  63.6%     -    0s
     0     0    1.57636    0   80    0.96921    1.57636  62.6%     -    0s
     0     0    1.57573    0   85    0.96921    1.57573  62.6%     -    0s
     0     0    1.57551    0   82    0.96921    1.57551  62.6%     -    0s
     0     0    1.57529    0   84    0.96921    1.57529  62.5%     -    0s
     0     0    1.57529    0   84    0.96921    1.57529  62.5%     -    0s
     0     0    1.57478    0   83    0.96921    1.57478  62.5%     -    0s
     0     0    1.57478    0   83    0.96921    1.57478  62.5%     -    0s
     0     0    1.57478    0   83    0.96921    1.57478  62.5%     -    0s
     0     0    1.57478    0   68    0.96921    1.57478  62.5%     -    0s
     0     2    1.57478    0   67    0.96921    1.57478  62.5%     -    0s
  4525   472     cutoff   32         0.96921    1.09336  12.8%   9.3    5s

Cutting planes:
  Learned: 1
  Gomory: 4
  Implied bound: 6
  Clique: 1
  MIR: 3
  Flow cover: 13
  Inf proof: 2

Explored 5549 nodes (51284 simplex iterations) in 5.98 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.969207 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.692071159744e-01, best bound 9.692071159744e-01, gap 0.0000%
*******************************************
Period: 26 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp301t20ep.pyomo.lp
Reading time = 0.01 seconds
x975: 1203 rows, 868 columns, 4537 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp2bgrw0b3.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1203 rows, 868 columns and 4537 nonzeros
Variable types: 553 continuous, 315 integer (312 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.959772

Presolve removed 403 rows and 253 columns
Presolve time: 0.02s
Presolved: 800 rows, 615 columns, 2955 nonzeros
Variable types: 337 continuous, 278 integer (273 binary)

Root relaxation: objective 1.714177e+00, 732 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.71418    0   54    0.95977    1.71418  78.6%     -    0s
     0     0    1.65271    0   66    0.95977    1.65271  72.2%     -    0s
     0     0    1.65194    0   66    0.95977    1.65194  72.1%     -    0s
     0     0    1.63992    0   80    0.95977    1.63992  70.9%     -    0s
     0     0    1.63937    0   74    0.95977    1.63937  70.8%     -    0s
     0     0    1.63845    0   78    0.95977    1.63845  70.7%     -    0s
     0     0    1.63713    0   82    0.95977    1.63713  70.6%     -    0s
     0     0    1.63504    0   82    0.95977    1.63504  70.4%     -    0s
     0     0    1.63430    0   82    0.95977    1.63430  70.3%     -    0s
     0     0    1.63258    0   91    0.95977    1.63258  70.1%     -    0s
     0     0    1.63246    0   91    0.95977    1.63246  70.1%     -    0s
     0     0    1.63231    0   94    0.95977    1.63231  70.1%     -    0s
     0     0    1.63230    0   94    0.95977    1.63230  70.1%     -    0s
     0     0    1.63141    0   93    0.95977    1.63141  70.0%     -    0s
     0     0    1.63140    0   93    0.95977    1.63140  70.0%     -    0s
     0     0    1.63140    0   93    0.95977    1.63140  70.0%     -    0s
     0     2    1.63140    0   93    0.95977    1.63140  70.0%     -    0s
H 2329   486                       0.9617450    1.22500  27.4%   8.4    3s
* 4073   950              93       0.9631177    1.15178  19.6%   7.4    4s
  4971   830 infeasible   71         0.96312    1.09016  13.2%   7.4    5s

Explored 6998 nodes (53146 simplex iterations) in 6.71 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.963118 0.961745 0.959772 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.631176599088e-01, best bound 9.631176599088e-01, gap 0.0000%
*******************************************
Period: 27 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpj4_4tyhl.pyomo.lp
Reading time = 0.01 seconds
x1012: 1249 rows, 901 columns, 4714 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpw08vkcyo.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1249 rows, 901 columns and 4714 nonzeros
Variable types: 574 continuous, 327 integer (324 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.955926

Presolve removed 416 rows and 261 columns
Presolve time: 0.02s
Presolved: 833 rows, 640 columns, 3078 nonzeros
Variable types: 351 continuous, 289 integer (284 binary)

Root relaxation: objective 1.672319e+00, 781 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.67232    0   57    0.95593    1.67232  74.9%     -    0s
     0     0    1.61443    0   63    0.95593    1.61443  68.9%     -    0s
     0     0    1.61349    0   71    0.95593    1.61349  68.8%     -    0s
     0     0    1.60041    0   83    0.95593    1.60041  67.4%     -    0s
     0     0    1.59882    0   79    0.95593    1.59882  67.3%     -    0s
     0     0    1.58898    0   78    0.95593    1.58898  66.2%     -    0s
     0     0    1.58733    0   85    0.95593    1.58733  66.1%     -    0s
     0     0    1.58385    0   84    0.95593    1.58385  65.7%     -    0s
     0     0    1.58385    0   84    0.95593    1.58385  65.7%     -    0s
     0     0    1.58306    0   87    0.95593    1.58306  65.6%     -    0s
     0     0    1.58191    0   88    0.95593    1.58191  65.5%     -    0s
     0     0    1.58041    0   87    0.95593    1.58041  65.3%     -    0s
     0     0    1.58019    0   85    0.95593    1.58019  65.3%     -    0s
     0     0    1.57996    0   87    0.95593    1.57996  65.3%     -    0s
     0     0    1.57991    0   89    0.95593    1.57991  65.3%     -    0s
     0     0    1.57980    0   87    0.95593    1.57980  65.3%     -    0s
     0     0    1.57968    0   89    0.95593    1.57968  65.3%     -    0s
     0     0    1.57968    0   76    0.95593    1.57968  65.3%     -    0s
     0     2    1.57968    0   75    0.95593    1.57968  65.3%     -    0s
  2480   687    1.16761   39   47    0.95593    1.29748  35.7%  11.8    5s
H 3763  1029                       0.9571527    1.22716  28.2%  11.3    6s
H 3765  1029                       0.9571527    1.22716  28.2%  11.3    6s
H 3767  1028                       0.9578012    1.22380  27.8%  11.3    6s
H 6489   519                       0.9578012    1.05859  10.5%  11.2    9s
  6527   441     cutoff   39         0.95780    1.05120  9.75%  11.2   10s

Cutting planes:
  Gomory: 7
  Implied bound: 12
  Projected implied bound: 11
  Clique: 1
  MIR: 8
  Flow cover: 37
  Inf proof: 6

Explored 7252 nodes (80434 simplex iterations) in 10.65 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 0.957801 0.957801 0.957153 ... 0.955926

Optimal solution found (tolerance 1.00e-02)
Best objective 9.578012263837e-01, best bound 9.578012263837e-01, gap 0.0000%
*******************************************
Period: 28 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpmjjdpq3a.pyomo.lp
Reading time = 0.01 seconds
x1049: 1295 rows, 934 columns, 4891 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpyd47bm7n.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1295 rows, 934 columns and 4891 nonzeros
Variable types: 595 continuous, 339 integer (336 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.948457

Presolve removed 429 rows and 269 columns
Presolve time: 0.02s
Presolved: 866 rows, 665 columns, 3201 nonzeros
Variable types: 365 continuous, 300 integer (295 binary)

Root relaxation: objective 1.646742e+00, 800 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.64674    0   60    0.94846    1.64674  73.6%     -    0s
     0     0    1.59633    0   67    0.94846    1.59633  68.3%     -    0s
     0     0    1.59562    0   67    0.94846    1.59562  68.2%     -    0s
     0     0    1.57935    0   85    0.94846    1.57935  66.5%     -    0s
     0     0    1.57909    0   85    0.94846    1.57909  66.5%     -    0s
     0     0    1.57107    0   87    0.94846    1.57107  65.6%     -    0s
     0     0    1.56932    0   83    0.94846    1.56932  65.5%     -    0s
     0     0    1.56914    0   89    0.94846    1.56914  65.4%     -    0s
     0     0    1.56909    0   90    0.94846    1.56909  65.4%     -    0s
     0     0    1.56909    0   90    0.94846    1.56909  65.4%     -    0s
     0     0    1.56909    0   90    0.94846    1.56909  65.4%     -    0s
     0     2    1.56909    0   90    0.94846    1.56909  65.4%     -    0s
*  561   390             118       0.9503660    1.42612  50.1%  11.1    0s
* 1499   624             113       0.9508679    1.40746  48.0%  11.0    3s
  3694  1220    0.95993   92   10    0.95087    1.25516  32.0%  10.3    5s
* 8151   176              80       0.9509891    0.99822  4.97%   8.7    9s
* 8402     0              81       0.9554384    0.95973  0.45%   8.6    9s

Cutting planes:
  Gomory: 3
  Implied bound: 12
  Clique: 3
  MIR: 5
  Flow cover: 21
  Inf proof: 3

Explored 8413 nodes (73794 simplex iterations) in 9.38 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 0.955438 0.950989 0.950868 ... 0.948457

Optimal solution found (tolerance 1.00e-02)
Best objective 9.554383838259e-01, best bound 9.597280320433e-01, gap 0.4490%
*******************************************
Period: 29 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp5p3s3_rq.pyomo.lp
Reading time = 0.01 seconds
x1086: 1341 rows, 967 columns, 5068 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpf15dqzgq.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1341 rows, 967 columns and 5068 nonzeros
Variable types: 616 continuous, 351 integer (348 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.963462

Presolve removed 442 rows and 277 columns
Presolve time: 0.02s
Presolved: 899 rows, 690 columns, 3324 nonzeros
Variable types: 379 continuous, 311 integer (306 binary)

Root relaxation: objective 1.654837e+00, 763 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.65484    0   61    0.96346    1.65484  71.8%     -    0s
     0     0    1.60618    0   73    0.96346    1.60618  66.7%     -    0s
     0     0    1.60549    0   75    0.96346    1.60549  66.6%     -    0s
     0     0    1.59379    0   84    0.96346    1.59379  65.4%     -    0s
     0     0    1.59371    0   84    0.96346    1.59371  65.4%     -    0s
     0     0    1.59159    0   86    0.96346    1.59159  65.2%     -    0s
     0     0    1.58591    0   95    0.96346    1.58591  64.6%     -    0s
     0     0    1.58507    0   98    0.96346    1.58507  64.5%     -    0s
     0     0    1.58499    0  100    0.96346    1.58499  64.5%     -    0s
     0     0    1.58464    0  101    0.96346    1.58464  64.5%     -    0s
     0     0    1.58462    0  101    0.96346    1.58462  64.5%     -    0s
     0     0    1.58415    0   98    0.96346    1.58415  64.4%     -    0s
     0     0    1.58415    0   99    0.96346    1.58415  64.4%     -    0s
     0     0    1.58410    0   96    0.96346    1.58410  64.4%     -    0s
     0     0    1.58410    0   96    0.96346    1.58410  64.4%     -    0s
     0     0    1.58410    0   78    0.96346    1.58410  64.4%     -    0s
     0     2    1.58410    0   75    0.96346    1.58410  64.4%     -    0s
* 1158   580             118       0.9640764    1.43307  48.6%  10.5    2s
  3378  1243    1.15926   38   42    0.96408    1.24746  29.4%  10.8    5s
  8394    87 infeasible   50         0.96408    0.98320  1.98%  10.1   10s

Cutting planes:
  Gomory: 4
  Cover: 1
  Implied bound: 8
  Clique: 2
  MIR: 2
  Flow cover: 19
  Inf proof: 1

Explored 8584 nodes (86790 simplex iterations) in 10.08 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.964076 0.963462 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.640763823879e-01, best bound 9.671913884842e-01, gap 0.3231%
*******************************************
Period: 30 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp2q5ntyw3.pyomo.lp
Reading time = 0.01 seconds
x1123: 1387 rows, 1000 columns, 5245 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpda05q1u8.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1387 rows, 1000 columns and 5245 nonzeros
Variable types: 637 continuous, 363 integer (360 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.952384

Presolve removed 455 rows and 285 columns
Presolve time: 0.02s
Presolved: 932 rows, 715 columns, 3447 nonzeros
Variable types: 393 continuous, 322 integer (317 binary)

Root relaxation: objective 1.636010e+00, 863 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.63601    0   65    0.95238    1.63601  71.8%     -    0s
     0     0    1.58798    0   76    0.95238    1.58798  66.7%     -    0s
     0     0    1.58732    0   75    0.95238    1.58732  66.7%     -    0s
     0     0    1.57295    0   86    0.95238    1.57295  65.2%     -    0s
     0     0    1.57292    0   86    0.95238    1.57292  65.2%     -    0s
     0     0    1.57213    0   80    0.95238    1.57213  65.1%     -    0s
     0     0    1.57097    0   81    0.95238    1.57097  65.0%     -    0s
     0     0    1.57031    0   81    0.95238    1.57031  64.9%     -    0s
     0     0    1.56956    0   85    0.95238    1.56956  64.8%     -    0s
     0     0    1.56801    0   86    0.95238    1.56801  64.6%     -    0s
     0     0    1.56801    0   87    0.95238    1.56801  64.6%     -    0s
     0     0    1.56694    0   96    0.95238    1.56694  64.5%     -    0s
     0     0    1.56694    0   89    0.95238    1.56694  64.5%     -    0s
     0     0    1.56694    0   94    0.95238    1.56694  64.5%     -    0s
     0     0    1.56692    0   94    0.95238    1.56692  64.5%     -    0s
     0     0    1.56691    0   95    0.95238    1.56691  64.5%     -    0s
     0     0    1.56691    0   86    0.95238    1.56691  64.5%     -    0s
     0     2    1.56691    0   81    0.95238    1.56691  64.5%     -    0s
* 1823   606             135       0.9658946    1.30658  35.3%  11.8    3s
  3282   996    0.97445   48   47    0.96589    1.21769  26.1%  10.6    5s
H 4341  1048                       0.9680566    1.15639  19.5%  10.5    6s
* 5213  1029              94       0.9684970    1.11845  15.5%  10.6    7s
H 6305   642                       0.9691656    1.05301  8.65%  10.3    8s

Cutting planes:
  Learned: 1
  Gomory: 3
  Cover: 1
  Implied bound: 7
  MIR: 7
  Flow cover: 11
  Inf proof: 1

Explored 7371 nodes (74312 simplex iterations) in 9.83 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 0.969166 0.968497 0.968057 ... 0.952384

Optimal solution found (tolerance 1.00e-02)
Best objective 9.691656317103e-01, best bound 9.732072730198e-01, gap 0.4170%
*******************************************
Period: 31 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp7c8xpiq6.pyomo.lp
Reading time = 0.01 seconds
x1160: 1433 rows, 1033 columns, 5422 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpbxky6pku.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1433 rows, 1033 columns and 5422 nonzeros
Variable types: 658 continuous, 375 integer (372 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.95807

Presolve removed 468 rows and 293 columns
Presolve time: 0.02s
Presolved: 965 rows, 740 columns, 3570 nonzeros
Variable types: 407 continuous, 333 integer (328 binary)

Root relaxation: objective 1.607912e+00, 992 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.60791    0   66    0.95807    1.60791  67.8%     -    0s
     0     0    1.56184    0   75    0.95807    1.56184  63.0%     -    0s
     0     0    1.56116    0   75    0.95807    1.56116  62.9%     -    0s
     0     0    1.54531    0   83    0.95807    1.54531  61.3%     -    0s
     0     0    1.54479    0   91    0.95807    1.54479  61.2%     -    0s
     0     0    1.54446    0  100    0.95807    1.54446  61.2%     -    0s
     0     0    1.54335    0   90    0.95807    1.54335  61.1%     -    0s
     0     0    1.54298    0   97    0.95807    1.54298  61.1%     -    0s
     0     0    1.54294    0   95    0.95807    1.54294  61.0%     -    0s
     0     0    1.54290    0   95    0.95807    1.54290  61.0%     -    0s
     0     0    1.54287    0   96    0.95807    1.54287  61.0%     -    0s
     0     0    1.54287    0   87    0.95807    1.54287  61.0%     -    0s
     0     2    1.54287    0   84    0.95807    1.54287  61.0%     -    0s
  3282   949    1.00619   58   49    0.95807    1.18083  23.3%  10.4    5s
H 4857  1007                       0.9588636    1.11948  16.8%  11.6    7s
H 4886   997                       0.9625755    1.11808  16.2%  11.7    7s
  6722   156 infeasible   67         0.96258    0.99624  3.50%  11.7   10s

Cutting planes:
  Learned: 2
  Gomory: 3
  Cover: 2
  Implied bound: 10
  Clique: 1
  MIR: 8
  Flow cover: 15
  Flow path: 1
  Inf proof: 2

Explored 7191 nodes (83463 simplex iterations) in 10.43 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.962576 0.958864 0.95807 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.625755322080e-01, best bound 9.707385191966e-01, gap 0.8480%
*******************************************
Period: 32 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpbjwwv9d1.pyomo.lp
Reading time = 0.01 seconds
x1197: 1479 rows, 1066 columns, 5599 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp3c2x0ce_.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1479 rows, 1066 columns and 5599 nonzeros
Variable types: 679 continuous, 387 integer (384 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.95582

Presolve removed 481 rows and 301 columns
Presolve time: 0.02s
Presolved: 998 rows, 765 columns, 3693 nonzeros
Variable types: 421 continuous, 344 integer (339 binary)

Root relaxation: objective 1.581495e+00, 953 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.58149    0   70    0.95582    1.58149  65.5%     -    0s
     0     0    1.53710    0   79    0.95582    1.53710  60.8%     -    0s
     0     0    1.53645    0   81    0.95582    1.53645  60.7%     -    0s
     0     0    1.52005    0   89    0.95582    1.52005  59.0%     -    0s
     0     0    1.51782    0   90    0.95582    1.51782  58.8%     -    0s
     0     0    1.51111    0   95    0.95582    1.51111  58.1%     -    0s
     0     0    1.50474    0   98    0.95582    1.50474  57.4%     -    0s
     0     0    1.50212    0   97    0.95582    1.50212  57.2%     -    0s
     0     0    1.50212    0  101    0.95582    1.50212  57.2%     -    0s
     0     0    1.49954    0   98    0.95582    1.49954  56.9%     -    0s
     0     0    1.49923    0   95    0.95582    1.49923  56.9%     -    0s
     0     0    1.49686    0   92    0.95582    1.49686  56.6%     -    0s
     0     0    1.49668    0   92    0.95582    1.49668  56.6%     -    0s
     0     0    1.49582    0   98    0.95582    1.49582  56.5%     -    0s
     0     0    1.49582    0  100    0.95582    1.49582  56.5%     -    0s
     0     0    1.49582    0  100    0.95582    1.49582  56.5%     -    0s
     0     0    1.49582    0  101    0.95582    1.49582  56.5%     -    0s
     0     0    1.49582    0   86    0.95582    1.49582  56.5%     -    0s
     0     0    1.49582    0   88    0.95582    1.49582  56.5%     -    0s
     0     0    1.49581    0   89    0.95582    1.49581  56.5%     -    0s
     0     0    1.49581    0   88    0.95582    1.49581  56.5%     -    0s
     0     2    1.49581    0   88    0.95582    1.49581  56.5%     -    0s
*  464   336             138       0.9574526    1.35278  41.3%  12.4    1s
  2651   765    1.06753   39   65    0.95745    1.22759  28.2%  11.7    5s
* 6941   851              80       0.9576411    1.04327  8.94%  10.2    9s
* 7135   848              77       0.9604838    1.04153  8.44%  10.1    9s
  7499   757    0.97600   79   29    0.96048    1.03204  7.45%  10.1   10s

Cutting planes:
  Gomory: 3
  Implied bound: 7
  Clique: 1
  MIR: 9
  Flow cover: 16
  Inf proof: 2

Explored 8877 nodes (90425 simplex iterations) in 11.95 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.960484 0.957641 0.957453 0.95582 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.604837809848e-01, best bound 9.663119519397e-01, gap 0.6068%
*******************************************
Period: 33 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpsklwdtuc.pyomo.lp
Reading time = 0.01 seconds
x1234: 1525 rows, 1099 columns, 5776 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpjd0izcgo.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1525 rows, 1099 columns and 5776 nonzeros
Variable types: 700 continuous, 399 integer (396 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.948887

Presolve removed 494 rows and 309 columns
Presolve time: 0.02s
Presolved: 1031 rows, 790 columns, 3816 nonzeros
Variable types: 435 continuous, 355 integer (350 binary)

Root relaxation: objective 1.554453e+00, 881 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.55445    0   72    0.94889    1.55445  63.8%     -    0s
     0     0    1.51340    0   78    0.94889    1.51340  59.5%     -    0s
     0     0    1.51272    0   84    0.94889    1.51272  59.4%     -    0s
     0     0    1.48906    0   90    0.94889    1.48906  56.9%     -    0s
     0     0    1.48850    0   88    0.94889    1.48850  56.9%     -    0s
     0     0    1.48490    0   92    0.94889    1.48490  56.5%     -    0s
     0     0    1.48415    0   93    0.94889    1.48415  56.4%     -    0s
     0     0    1.48112    0   91    0.94889    1.48112  56.1%     -    0s
     0     0    1.48112    0   91    0.94889    1.48112  56.1%     -    0s
     0     0    1.47991    0   99    0.94889    1.47991  56.0%     -    0s
     0     0    1.47943    0  103    0.94889    1.47943  55.9%     -    0s
     0     0    1.47915    0  104    0.94889    1.47915  55.9%     -    0s
     0     0    1.47878    0  102    0.94889    1.47878  55.8%     -    0s
     0     0    1.47801    0  106    0.94889    1.47801  55.8%     -    0s
     0     0    1.47784    0   99    0.94889    1.47784  55.7%     -    0s
     0     0    1.47773    0  108    0.94889    1.47773  55.7%     -    0s
     0     0    1.47766    0  108    0.94889    1.47766  55.7%     -    0s
     0     0    1.47766    0   94    0.94889    1.47766  55.7%     -    0s
     0     2    1.47766    0   89    0.94889    1.47766  55.7%     -    0s
  2199   599 infeasible   46         0.94889    1.25486  32.2%  13.8    5s
H 5663  1212                       0.9508865    1.04834  10.2%  10.6    8s
H 5664  1199                       0.9518567    1.04834  10.1%  10.6    8s
  7009  1177 infeasible   57         0.95186    1.02689  7.88%  10.5   10s

Cutting planes:
  Learned: 1
  Gomory: 6
  Implied bound: 5
  MIR: 10
  Flow cover: 18
  Flow path: 1
  Inf proof: 1

Explored 8794 nodes (93260 simplex iterations) in 11.85 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.951857 0.950887 0.948887 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.518566758982e-01, best bound 9.590622173077e-01, gap 0.7570%
*******************************************
Period: 34 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpa1c_gsk2.pyomo.lp
Reading time = 0.01 seconds
x1271: 1571 rows, 1132 columns, 5953 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpactldl3a.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1571 rows, 1132 columns and 5953 nonzeros
Variable types: 721 continuous, 411 integer (408 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.92924

Presolve removed 507 rows and 317 columns
Presolve time: 0.04s
Presolved: 1064 rows, 815 columns, 3939 nonzeros
Variable types: 449 continuous, 366 integer (361 binary)

Root relaxation: objective 1.509887e+00, 981 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.50989    0   73    0.92924    1.50989  62.5%     -    0s
     0     0    1.47143    0   81    0.92924    1.47143  58.3%     -    0s
     0     0    1.47081    0   84    0.92924    1.47081  58.3%     -    0s
     0     0    1.46104    0   98    0.92924    1.46104  57.2%     -    0s
     0     0    1.46071    0   92    0.92924    1.46071  57.2%     -    0s
     0     0    1.46043    0   95    0.92924    1.46043  57.2%     -    0s
     0     0    1.46014    0   97    0.92924    1.46014  57.1%     -    0s
     0     0    1.45803    0  102    0.92924    1.45803  56.9%     -    0s
     0     0    1.45721    0  101    0.92924    1.45721  56.8%     -    0s
     0     0    1.45710    0  102    0.92924    1.45710  56.8%     -    0s
     0     0    1.45709    0  102    0.92924    1.45709  56.8%     -    0s
     0     0    1.45707    0  101    0.92924    1.45707  56.8%     -    0s
     0     0    1.45707    0  101    0.92924    1.45707  56.8%     -    0s
     0     0    1.45707    0   89    0.92924    1.45707  56.8%     -    0s
     0     2    1.45707    0   88    0.92924    1.45707  56.8%     -    0s
  2582   512     cutoff   88         0.92924    1.19838  29.0%  13.2    5s
H 3207   595                       0.9294695    1.16711  25.6%  12.8    5s
  6441   723    0.97492   77   49    0.92947    1.01158  8.83%  11.5   10s

Cutting planes:
  Learned: 1
  Gomory: 2
  Implied bound: 10
  Clique: 2
  MIR: 4
  Flow cover: 19
  Inf proof: 4

Explored 7708 nodes (86589 simplex iterations) in 11.52 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.929469 0.92924 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.294694938877e-01, best bound 9.294694938877e-01, gap 0.0000%
*******************************************
Period: 35 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp08t0k19e.pyomo.lp
Reading time = 0.01 seconds
x1308: 1617 rows, 1165 columns, 6130 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp2z4zu49k.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1617 rows, 1165 columns and 6130 nonzeros
Variable types: 742 continuous, 423 integer (420 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.926834

Presolve removed 520 rows and 325 columns
Presolve time: 0.03s
Presolved: 1097 rows, 840 columns, 4062 nonzeros
Variable types: 463 continuous, 377 integer (372 binary)

Root relaxation: objective 1.504851e+00, 915 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.50485    0   74    0.92683    1.50485  62.4%     -    0s
     0     0    1.46589    0   83    0.92683    1.46589  58.2%     -    0s
     0     0    1.46530    0   85    0.92683    1.46530  58.1%     -    0s
     0     0    1.44316    0   95    0.92683    1.44316  55.7%     -    0s
     0     0    1.44306    0   93    0.92683    1.44306  55.7%     -    0s
     0     0    1.44138    0   92    0.92683    1.44138  55.5%     -    0s
     0     0    1.43900    0   91    0.92683    1.43900  55.3%     -    0s
     0     0    1.43832    0   99    0.92683    1.43832  55.2%     -    0s
     0     0    1.43808    0   96    0.92683    1.43808  55.2%     -    0s
     0     0    1.43808    0   99    0.92683    1.43808  55.2%     -    0s
     0     0    1.43797    0   99    0.92683    1.43797  55.1%     -    0s
     0     0    1.43795    0   98    0.92683    1.43795  55.1%     -    0s
     0     0    1.43795    0   98    0.92683    1.43795  55.1%     -    0s
     0     0    1.43795    0   88    0.92683    1.43795  55.1%     -    0s
     0     2    1.43795    0   86    0.92683    1.43795  55.1%     -    0s
  2406   718    1.16048   47   62    0.92683    1.19660  29.1%  12.4    5s
H 5268   827                       0.9273430    1.04208  12.4%  10.8    8s
H 5885   808                       0.9273430    1.02293  10.3%  10.6    9s
  6212   618    1.00870   49   53    0.92734    1.00943  8.85%  10.6   10s

Cutting planes:
  Gomory: 3
  Implied bound: 9
  Clique: 1
  MIR: 6
  Flow cover: 14
  Flow path: 1
  Inf proof: 2

Explored 7762 nodes (81020 simplex iterations) in 11.93 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.927343 0.927343 0.926834 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.273430102920e-01, best bound 9.319945650004e-01, gap 0.5016%
*******************************************
Period: 36 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpzdp5i9uh.pyomo.lp
Reading time = 0.01 seconds
x1345: 1663 rows, 1198 columns, 6307 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp71ath3ql.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1663 rows, 1198 columns and 6307 nonzeros
Variable types: 763 continuous, 435 integer (432 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.914352

Presolve removed 533 rows and 333 columns
Presolve time: 0.03s
Presolved: 1130 rows, 865 columns, 4185 nonzeros
Variable types: 477 continuous, 388 integer (383 binary)

Root relaxation: objective 1.480604e+00, 1067 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.48060    0   78    0.91435    1.48060  61.9%     -    0s
     0     0    1.44366    0   88    0.91435    1.44366  57.9%     -    0s
     0     0    1.44308    0   88    0.91435    1.44308  57.8%     -    0s
     0     0    1.42146    0   95    0.91435    1.42146  55.5%     -    0s
     0     0    1.42136    0   92    0.91435    1.42136  55.4%     -    0s
     0     0    1.42081    0   89    0.91435    1.42081  55.4%     -    0s
     0     0    1.41750    0   95    0.91435    1.41750  55.0%     -    0s
     0     0    1.41625    0  100    0.91435    1.41625  54.9%     -    0s
     0     0    1.41619    0   99    0.91435    1.41619  54.9%     -    0s
     0     0    1.41544    0   98    0.91435    1.41544  54.8%     -    0s
     0     0    1.41488    0   96    0.91435    1.41488  54.7%     -    0s
     0     0    1.41486    0   98    0.91435    1.41486  54.7%     -    0s
     0     0    1.41486    0   99    0.91435    1.41486  54.7%     -    0s
     0     0    1.41486    0   89    0.91435    1.41486  54.7%     -    0s
     0     2    1.41486    0   88    0.91435    1.41486  54.7%     -    0s
H 2131   622                       0.9149505    1.19397  30.5%  13.7    4s
  2337   667    1.11440   34   69    0.91495    1.18675  29.7%  13.6    5s
  6956  1426 infeasible   67         0.91495    1.02951  12.5%  10.1   10s
 11359  1000     cutoff   84         0.91495    0.95950  4.87%   9.2   15s

Cutting planes:
  Learned: 1
  Gomory: 3
  Cover: 1
  Implied bound: 10
  Clique: 2
  MIR: 7
  Flow cover: 18
  Inf proof: 5

Explored 13661 nodes (121732 simplex iterations) in 17.51 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.91495 0.914352 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.149504628559e-01, best bound 9.208585628541e-01, gap 0.6457%
*******************************************
Period: 37 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp2p01t0ks.pyomo.lp
Reading time = 0.01 seconds
x1382: 1709 rows, 1231 columns, 6484 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpj6ez98_2.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1709 rows, 1231 columns and 6484 nonzeros
Variable types: 784 continuous, 447 integer (444 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.909661

Presolve removed 546 rows and 341 columns
Presolve time: 0.04s
Presolved: 1163 rows, 890 columns, 4308 nonzeros
Variable types: 491 continuous, 399 integer (394 binary)

Root relaxation: objective 1.473616e+00, 1057 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.47362    0   80    0.90966    1.47362  62.0%     -    0s
     0     0    1.43824    0   88    0.90966    1.43824  58.1%     -    0s
     0     0    1.43767    0   90    0.90966    1.43767  58.0%     -    0s
     0     0    1.41714    0   90    0.90966    1.41714  55.8%     -    0s
     0     0    1.41704    0   85    0.90966    1.41704  55.8%     -    0s
     0     0    1.41646    0   87    0.90966    1.41646  55.7%     -    0s
     0     0    1.41554    0   92    0.90966    1.41554  55.6%     -    0s
     0     0    1.41541    0   93    0.90966    1.41541  55.6%     -    0s
     0     0    1.41530    0   92    0.90966    1.41530  55.6%     -    0s
     0     0    1.41403    0   96    0.90966    1.41403  55.4%     -    0s
     0     0    1.41322    0   95    0.90966    1.41322  55.4%     -    0s
     0     0    1.41189    0   96    0.90966    1.41189  55.2%     -    0s
     0     0    1.41131    0   94    0.90966    1.41131  55.1%     -    0s
     0     0    1.41098    0   98    0.90966    1.41098  55.1%     -    0s
     0     0    1.40937    0   98    0.90966    1.40937  54.9%     -    0s
     0     0    1.40859    0   95    0.90966    1.40859  54.8%     -    0s
     0     0    1.40845    0  101    0.90966    1.40845  54.8%     -    0s
     0     0    1.40845    0  101    0.90966    1.40845  54.8%     -    0s
     0     0    1.40845    0   88    0.90966    1.40845  54.8%     -    0s
     0     2    1.40845    0   87    0.90966    1.40845  54.8%     -    0s
   819   531    1.19677   18   97    0.90966    1.27660  40.3%  19.2    5s
  3888  1625    1.10331   33   82    0.90966    1.15672  27.2%  15.5   10s
  7825  1989    0.94765   37   90    0.90966    1.03021  13.3%  14.6   15s
 11575  2061    0.93702   37   87    0.90966    0.99635  9.53%  13.9   20s
 14569   627    0.93579   61   48    0.90966    0.93754  3.07%  13.8   25s

Cutting planes:
  Gomory: 22
  Cover: 1
  Implied bound: 50
  Projected implied bound: 51
  Clique: 2
  MIR: 20
  Flow cover: 74
  Inf proof: 153

Explored 15615 nodes (214779 simplex iterations) in 26.26 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.909661 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.096606662529e-01, best bound 9.180485517279e-01, gap 0.9221%
*******************************************
Period: 38 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpuuphbdla.pyomo.lp
Reading time = 0.01 seconds
x1419: 1755 rows, 1264 columns, 6661 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpry51fcey.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1755 rows, 1264 columns and 6661 nonzeros
Variable types: 805 continuous, 459 integer (456 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.887915

Presolve removed 559 rows and 349 columns
Presolve time: 0.03s
Presolved: 1196 rows, 915 columns, 4431 nonzeros
Variable types: 505 continuous, 410 integer (405 binary)

Root relaxation: objective 1.435156e+00, 1044 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.43516    0   80    0.88792    1.43516  61.6%     -    0s
     0     0    1.40143    0   87    0.88792    1.40143  57.8%     -    0s
     0     0    1.40087    0   89    0.88792    1.40087  57.8%     -    0s
     0     0    1.38782    0  101    0.88792    1.38782  56.3%     -    0s
     0     0    1.38740    0  106    0.88792    1.38740  56.3%     -    0s
     0     0    1.38617    0  110    0.88792    1.38617  56.1%     -    0s
     0     0    1.38518    0  112    0.88792    1.38518  56.0%     -    0s
     0     0    1.38358    0  115    0.88792    1.38358  55.8%     -    0s
     0     0    1.38353    0  114    0.88792    1.38353  55.8%     -    0s
     0     0    1.38256    0  122    0.88792    1.38256  55.7%     -    0s
     0     0    1.38147    0  122    0.88792    1.38147  55.6%     -    0s
     0     0    1.38147    0  122    0.88792    1.38147  55.6%     -    0s
     0     0    1.38147    0   96    0.88792    1.38147  55.6%     -    0s
     0     0    1.38147    0   94    0.88792    1.38147  55.6%     -    0s
     0     0    1.38147    0   94    0.88792    1.38147  55.6%     -    0s
     0     2    1.38147    0   94    0.88792    1.38147  55.6%     -    0s
  1519   668    0.94394   57   83    0.88792    1.23059  38.6%  15.6    5s
  5343  1271 infeasible   67         0.88792    1.07385  20.9%  13.8   10s
 10509  1424 infeasible   59         0.88792    0.96940  9.18%  11.2   15s
 13708   427     cutoff   67         0.88792    0.91758  3.34%  11.0   20s

Cutting planes:
  Learned: 1
  Gomory: 7
  Implied bound: 11
  Clique: 1
  MIR: 10
  Flow cover: 14
  Flow path: 2

Explored 14440 nodes (158355 simplex iterations) in 20.89 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.887915 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.879151528428e-01, best bound 8.890487836905e-01, gap 0.1277%
*******************************************
Period: 39 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp_o3az8mp.pyomo.lp
Reading time = 0.01 seconds
x1456: 1801 rows, 1297 columns, 6838 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpkphn9ng5.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1801 rows, 1297 columns and 6838 nonzeros
Variable types: 826 continuous, 471 integer (468 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.870969

Presolve removed 572 rows and 357 columns
Presolve time: 0.03s
Presolved: 1229 rows, 940 columns, 4554 nonzeros
Variable types: 519 continuous, 421 integer (416 binary)

Root relaxation: objective 1.424606e+00, 1106 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.42461    0   84    0.87097    1.42461  63.6%     -    0s
     0     0    1.39317    0  101    0.87097    1.39317  60.0%     -    0s
     0     0    1.39263    0  100    0.87097    1.39263  59.9%     -    0s
     0     0    1.36359    0   97    0.87097    1.36359  56.6%     -    0s
     0     0    1.36350    0   96    0.87097    1.36350  56.5%     -    0s
     0     0    1.36068    0  103    0.87097    1.36068  56.2%     -    0s
     0     0    1.36043    0  105    0.87097    1.36043  56.2%     -    0s
     0     0    1.35995    0  108    0.87097    1.35995  56.1%     -    0s
     0     0    1.35970    0  108    0.87097    1.35970  56.1%     -    0s
     0     0    1.35967    0  110    0.87097    1.35967  56.1%     -    0s
     0     0    1.35967    0  108    0.87097    1.35967  56.1%     -    0s
     0     0    1.35959    0  108    0.87097    1.35959  56.1%     -    0s
     0     0    1.35958    0  108    0.87097    1.35958  56.1%     -    0s
     0     0    1.35958    0  108    0.87097    1.35958  56.1%     -    0s
     0     0    1.35958    0   89    0.87097    1.35958  56.1%     -    0s
     0     2    1.35958    0   87    0.87097    1.35958  56.1%     -    0s
   805   494    1.16345   22  131    0.87097    1.25647  44.3%  21.2    5s
H 2813   856                       0.8711766    1.10504  26.8%  17.0    8s
  3698  1061    1.05203   65   90    0.87118    1.08291  24.3%  16.5   10s
  8080  1842 infeasible   57         0.87118    1.00230  15.1%  14.2   15s
 11712  2325    0.89036   80   53    0.87118    0.96667  11.0%  13.6   20s
 15116  1612    0.88670   89   39    0.87118    0.91613  5.16%  13.1   25s
 18560   880     cutoff   94         0.87118    0.89366  2.58%  12.5   30s

Cutting planes:
  Learned: 2
  Gomory: 38
  Cover: 4
  Implied bound: 46
  Projected implied bound: 39
  Clique: 5
  MIR: 16
  StrongCG: 1
  Flow cover: 86
  Flow path: 2
  Inf proof: 237

Explored 19792 nodes (248092 simplex iterations) in 32.07 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.871177 0.870969 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.711765648473e-01, best bound 8.785698130519e-01, gap 0.8487%
*******************************************
Period: 40 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp9bfzg2zj.pyomo.lp
Reading time = 0.02 seconds
x1493: 1847 rows, 1330 columns, 7015 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpix0g18pz.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1847 rows, 1330 columns and 7015 nonzeros
Variable types: 847 continuous, 483 integer (480 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.853635

Presolve removed 585 rows and 365 columns
Presolve time: 0.05s
Presolved: 1262 rows, 965 columns, 4677 nonzeros
Variable types: 533 continuous, 432 integer (427 binary)

Root relaxation: objective 1.388930e+00, 1109 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.38893    0   82    0.85364    1.38893  62.7%     -    0s
     0     0    1.35847    0   97    0.85364    1.35847  59.1%     -    0s
     0     0    1.35794    0   97    0.85364    1.35794  59.1%     -    0s
     0     0    1.34863    0  109    0.85364    1.34863  58.0%     -    0s
     0     0    1.34627    0  102    0.85364    1.34627  57.7%     -    0s
     0     0    1.34569    0  103    0.85364    1.34569  57.6%     -    0s
     0     0    1.34309    0  102    0.85364    1.34309  57.3%     -    0s
     0     0    1.34296    0  104    0.85364    1.34296  57.3%     -    0s
     0     0    1.34295    0  105    0.85364    1.34295  57.3%     -    0s
     0     0    1.34295    0  105    0.85364    1.34295  57.3%     -    0s
     0     0    1.34295    0  107    0.85364    1.34295  57.3%     -    0s
     0     0    1.34295    0  108    0.85364    1.34295  57.3%     -    0s
     0     0    1.34295    0  108    0.85364    1.34295  57.3%     -    0s
     0     2    1.34295    0  108    0.85364    1.34295  57.3%     -    0s
  2128   612    1.04491   40   76    0.85364    1.15448  35.2%  14.6    5s
  6653  1599 infeasible   66         0.85364    1.00107  17.3%  11.5   10s
 11004  1634 infeasible   68         0.85364    0.94260  10.4%  10.2   15s
 14319   900 infeasible   55         0.85364    0.90293  5.78%  10.5   20s

Cutting planes:
  Learned: 1
  Gomory: 5
  Implied bound: 12
  Clique: 2
  MIR: 8
  Flow cover: 22
  Flow path: 2
  Inf proof: 8

Explored 16505 nodes (170510 simplex iterations) in 22.76 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.853635 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.536352424754e-01, best bound 8.583142510861e-01, gap 0.5481%
*******************************************
Period: 41 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp48_dp_ud.pyomo.lp
Reading time = 0.02 seconds
x1530: 1893 rows, 1363 columns, 7192 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp_7zychd9.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1893 rows, 1363 columns and 7192 nonzeros
Variable types: 868 continuous, 495 integer (492 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.850619

Presolve removed 598 rows and 373 columns
Presolve time: 0.05s
Presolved: 1295 rows, 990 columns, 4800 nonzeros
Variable types: 547 continuous, 443 integer (438 binary)

Root relaxation: objective 1.393288e+00, 1003 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.39329    0   87    0.85062    1.39329  63.8%     -    0s
     0     0    1.36265    0  101    0.85062    1.36265  60.2%     -    0s
     0     0    1.36206    0  101    0.85062    1.36206  60.1%     -    0s
     0     0    1.34669    0  117    0.85062    1.34669  58.3%     -    0s
     0     0    1.34638    0  110    0.85062    1.34638  58.3%     -    0s
     0     0    1.34577    0  110    0.85062    1.34577  58.2%     -    0s
     0     0    1.34223    0  108    0.85062    1.34223  57.8%     -    0s
     0     0    1.34163    0  113    0.85062    1.34163  57.7%     -    0s
     0     0    1.34075    0  112    0.85062    1.34075  57.6%     -    0s
     0     0    1.34020    0  114    0.85062    1.34020  57.6%     -    0s
     0     0    1.34020    0  118    0.85062    1.34020  57.6%     -    0s
     0     0    1.34020    0  125    0.85062    1.34020  57.6%     -    0s
     0     0    1.34019    0  120    0.85062    1.34019  57.6%     -    0s
     0     0    1.34019    0  120    0.85062    1.34019  57.6%     -    0s
     0     0    1.34019    0  103    0.85062    1.34019  57.6%     -    0s
     0     2    1.34019    0  101    0.85062    1.34019  57.6%     -    0s
  2077   892 infeasible   75         0.85062    1.18415  39.2%  11.7    5s
  6543  2247    0.98708   63   61    0.85062    1.10545  30.0%  10.8   10s
H 6875  2410                       0.8506190    1.10104  29.4%  10.7   10s
 10260  2699     cutoff   72         0.85062    1.03948  22.2%  10.4   15s
 14613  2354 infeasible   48         0.85062    0.95310  12.0%  10.2   20s
H15216  2396                       0.8506190    0.94784  11.4%  10.1   21s
 17162  1787 infeasible   79         0.85062    0.91934  8.08%  10.1   25s
 20665   396 infeasible   75         0.85062    0.86901  2.16%   9.7   30s

Cutting planes:
  Gomory: 4
  Implied bound: 14
  Clique: 2
  MIR: 10
  Flow cover: 21
  Flow path: 1
  Inf proof: 4

Explored 21414 nodes (209286 simplex iterations) in 30.96 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.850619 0.850619 0.850619 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.506189969930e-01, best bound 8.542422953089e-01, gap 0.4260%
*******************************************
Period: 42 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpn39m35mj.pyomo.lp
Reading time = 0.01 seconds
x1567: 1939 rows, 1396 columns, 7369 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmprjhtad64.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1939 rows, 1396 columns and 7369 nonzeros
Variable types: 889 continuous, 507 integer (504 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.844812

Presolve removed 611 rows and 381 columns
Presolve time: 0.03s
Presolved: 1328 rows, 1015 columns, 4923 nonzeros
Variable types: 561 continuous, 454 integer (449 binary)

Root relaxation: objective 1.373776e+00, 1317 iterations, 0.05 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.37378    0   88    0.84481    1.37378  62.6%     -    0s
     0     0    1.33960    0  109    0.84481    1.33960  58.6%     -    0s
     0     0    1.33905    0  109    0.84481    1.33905  58.5%     -    0s
     0     0    1.32404    0  124    0.84481    1.32404  56.7%     -    0s
     0     0    1.32404    0  123    0.84481    1.32404  56.7%     -    0s
     0     0    1.32398    0  132    0.84481    1.32398  56.7%     -    0s
     0     0    1.32311    0  131    0.84481    1.32311  56.6%     -    0s
     0     0    1.32308    0  133    0.84481    1.32308  56.6%     -    0s
     0     0    1.32307    0  136    0.84481    1.32307  56.6%     -    0s
     0     0    1.32307    0  137    0.84481    1.32307  56.6%     -    0s
     0     0    1.32307    0  137    0.84481    1.32307  56.6%     -    0s
     0     0    1.32307    0  107    0.84481    1.32307  56.6%     -    0s
     0     2    1.32307    0  104    0.84481    1.32307  56.6%     -    0s
  1520   688    0.91126  167   25    0.84481    1.18892  40.7%  14.2    5s
* 1641   673             202       0.8457894    1.18892  40.6%  13.7    5s
  5981  1712    0.86799   69   65    0.84579    1.07205  26.8%  10.3   10s
 12925  3315 infeasible   39         0.84579    0.97977  15.8%   8.4   15s
 17898  3809 infeasible  100         0.84579    0.95711  13.2%   8.3   20s
 20802  4170    0.91690   94  107    0.84579    0.94861  12.2%   8.2   33s
 20813  4177    0.94034   66  197    0.84579    0.94861  12.2%   8.2   35s
 20832  4190    0.87653   55  185    0.84579    0.94861  12.2%   8.1   40s
 20852  4203    0.86455  112  211    0.84579    0.94861  12.2%   8.1   45s
 20860  4207    0.94861   23  179    0.84579    0.94861  12.2%   8.3   51s
 21273  4287    0.86736   60   80    0.84579    0.94861  12.2%   8.8   55s
 22685  4284    0.94861   35  129    0.84579    0.94861  12.2%   9.8   60s
H23747  4118                       0.8457894    0.94861  12.2%  10.1   63s
 24084  4035    0.92824   55   84    0.84579    0.94861  12.2%  10.2   65s
 27210  3990     cutoff   65         0.84579    0.94431  11.6%  10.3   70s
 30576  3585     cutoff   58         0.84579    0.92564  9.44%  10.5   75s
 33869  3313 infeasible   61         0.84579    0.91275  7.92%  10.7   80s
 36488  3505    0.86054   67   69    0.84579    0.90404  6.89%  10.9   85s
H38738  3465                       0.8463867    0.89622  5.89%  11.1   89s
 38779  3459 infeasible   70         0.84639    0.89572  5.83%  11.1   91s
H38819  3386                       0.8473067    0.89544  5.68%  11.1   91s
H38821  3386                       0.8473067    0.89544  5.68%  11.1   91s
 40351  3090 infeasible   77         0.84731    0.88820  4.83%  11.3   95s
 42508  2676    0.87997   77   62    0.84731    0.88037  3.90%  11.4  100s
 44836  1860 infeasible   76         0.84731    0.86961  2.63%  11.6  105s

Cutting planes:
  Learned: 5
  Gomory: 123
  Cover: 2
  Implied bound: 42
  Projected implied bound: 34
  MIR: 39
  StrongCG: 1
  Flow cover: 95
  Inf proof: 3

Explored 47657 nodes (551854 simplex iterations) in 109.98 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 0.847307 0.847307 0.846387 ... 0.844812

Optimal solution found (tolerance 1.00e-02)
Best objective 8.473067034091e-01, best bound 8.554026881807e-01, gap 0.9555%
*******************************************
Period: 43 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpgqm0c0qp.pyomo.lp
Reading time = 0.01 seconds
x1604: 1985 rows, 1429 columns, 7546 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp70wtfcuz.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1985 rows, 1429 columns and 7546 nonzeros
Variable types: 910 continuous, 519 integer (516 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.828512

Presolve removed 624 rows and 389 columns
Presolve time: 0.03s
Presolved: 1361 rows, 1040 columns, 5046 nonzeros
Variable types: 575 continuous, 465 integer (460 binary)

Root relaxation: objective 1.341660e+00, 1065 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.34166    0   92    0.82851    1.34166  61.9%     -    0s
     0     0    1.31532    0  107    0.82851    1.31532  58.8%     -    0s
     0     0    1.31445    0  105    0.82851    1.31445  58.7%     -    0s
     0     0    1.29734    0  112    0.82851    1.29734  56.6%     -    0s
     0     0    1.29726    0  112    0.82851    1.29726  56.6%     -    0s
     0     0    1.29586    0  113    0.82851    1.29586  56.4%     -    0s
     0     0    1.29324    0  120    0.82851    1.29324  56.1%     -    0s
     0     0    1.29273    0  126    0.82851    1.29273  56.0%     -    0s
     0     0    1.29271    0  123    0.82851    1.29271  56.0%     -    0s
     0     0    1.29182    0  133    0.82851    1.29182  55.9%     -    0s
     0     0    1.29174    0  132    0.82851    1.29174  55.9%     -    0s
     0     0    1.29172    0  135    0.82851    1.29172  55.9%     -    0s
     0     0    1.29171    0  136    0.82851    1.29171  55.9%     -    0s
     0     0    1.29074    0  135    0.82851    1.29074  55.8%     -    0s
     0     0    1.29056    0  132    0.82851    1.29056  55.8%     -    0s
     0     0    1.28995    0  140    0.82851    1.28995  55.7%     -    0s
     0     0    1.28920    0  140    0.82851    1.28920  55.6%     -    0s
     0     0    1.28877    0  140    0.82851    1.28877  55.6%     -    0s
     0     0    1.28877    0  140    0.82851    1.28877  55.6%     -    0s
     0     0    1.28877    0  140    0.82851    1.28877  55.6%     -    0s
     0     0    1.28877    0  122    0.82851    1.28877  55.6%     -    0s
     0     2    1.28877    0  116    0.82851    1.28877  55.6%     -    0s
  1121   506    1.13212   33  107    0.82851    1.17191  41.4%  17.3    5s
  4628  1755    1.03256   40  109    0.82851    1.10169  33.0%  12.0   10s
  8505  2511    0.99675   48   96    0.82851    1.00302  21.1%  10.7   15s
 13612  3498    0.85901   65   80    0.82851    0.94498  14.1%  10.0   20s
 17344  2881 infeasible   85         0.82851    0.90302  8.99%  10.1   25s
 20852  1906 infeasible   46         0.82851    0.87491  5.60%  10.2   30s
 24608   384    0.84180   78   49    0.82851    0.84195  1.62%  10.0   35s

Cutting planes:
  Gomory: 3
  Implied bound: 15
  MIR: 8
  Flow cover: 34
  Inf proof: 7

Explored 25164 nodes (252573 simplex iterations) in 35.64 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.828512 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.285119785542e-01, best bound 8.363152267067e-01, gap 0.9418%
*******************************************
Period: 44 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpon8eomx6.pyomo.lp
Reading time = 0.01 seconds
x1641: 2031 rows, 1462 columns, 7723 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp0vzojtzj.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2031 rows, 1462 columns and 7723 nonzeros
Variable types: 931 continuous, 531 integer (528 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.815226

Presolve removed 637 rows and 397 columns
Presolve time: 0.04s
Presolved: 1394 rows, 1065 columns, 5169 nonzeros
Variable types: 589 continuous, 476 integer (471 binary)

Root relaxation: objective 1.318020e+00, 1135 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.31802    0   95    0.81523    1.31802  61.7%     -    0s
     0     0    1.29149    0  110    0.81523    1.29149  58.4%     -    0s
     0     0    1.29055    0  114    0.81523    1.29055  58.3%     -    0s
     0     0    1.27587    0  127    0.81523    1.27587  56.5%     -    0s
     0     0    1.27544    0  119    0.81523    1.27544  56.5%     -    0s
     0     0    1.27499    0  124    0.81523    1.27499  56.4%     -    0s
     0     0    1.27223    0  131    0.81523    1.27223  56.1%     -    0s
     0     0    1.27157    0  135    0.81523    1.27157  56.0%     -    0s
     0     0    1.27040    0  134    0.81523    1.27040  55.8%     -    0s
     0     0    1.26990    0  140    0.81523    1.26990  55.8%     -    0s
     0     0    1.26990    0  136    0.81523    1.26990  55.8%     -    0s
     0     0    1.26990    0  135    0.81523    1.26990  55.8%     -    0s
     0     0    1.26989    0  136    0.81523    1.26989  55.8%     -    0s
     0     0    1.26989    0  113    0.81523    1.26989  55.8%     -    0s
     0     2    1.26989    0  110    0.81523    1.26989  55.8%     -    0s
  1258   587    1.05381   64   89    0.81523    1.13287  39.0%  17.2    5s
H 3351  1036                       0.8152263    1.04210  27.8%  12.3    8s
  4969  1573    0.93753   59   80    0.81523    1.01470  24.5%  11.1   10s
  9574  2743 infeasible   79         0.81523    0.94021  15.3%   9.3   15s
 14497  3133    0.83119   74   58    0.81523    0.90539  11.1%   9.3   20s
 17786  3105     cutoff   96         0.81523    0.88008  7.95%   9.4   25s
 21510  2490    0.85455   96   49    0.81523    0.85460  4.83%   9.4   30s
 24741  1382 infeasible   95         0.81523    0.83580  2.52%   9.5   35s

Cutting planes:
  Gomory: 3
  Cover: 1
  Implied bound: 15
  Clique: 2
  MIR: 5
  Flow cover: 28
  Inf proof: 5

Explored 26802 nodes (253936 simplex iterations) in 38.28 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.815226 0.815226 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.152262559646e-01, best bound 8.226752317065e-01, gap 0.9137%
Run 6
Seed for training 481
Seed for simulation 457
   direc: array([[ 1.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [-3.13015259e+02,  1.76625724e+02,  1.17750483e+02],
       [ 2.28463782e-01,  3.96506464e+00,  0.00000000e+00]])
    fopt: 0.6741157086199375
     fun: -0.6728558674709347
 message: 'Optimization terminated successfully.'
    nfev: 861
     nit: 11
  status: 0
 success: True
       x: array([ 81.99775871, 209.00000009, 124.07404317])
    xopt: array([ 81., 210., 125.])
    zopt: array([ 81., 291., 416.])
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp3cfiebru.pyomo.lp
Reading time = 0.01 seconds
x1678: 2077 rows, 1495 columns, 7900 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpbthbd5pp.gurobi.mst
Changed value of parameter MIPGap to 0.0
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2077 rows, 1495 columns and 7900 nonzeros
Variable types: 952 continuous, 543 integer (540 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [3e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.674116

Presolve removed 650 rows and 405 columns
Presolve time: 0.02s
Presolved: 1427 rows, 1090 columns, 5292 nonzeros
Variable types: 603 continuous, 487 integer (482 binary)

Root relaxation: objective 1.294330e+00, 1059 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.29433    0  100    0.67412    1.29433  92.0%     -    0s
     0     0    1.26737    0  125    0.67412    1.26737  88.0%     -    0s
     0     0    1.26673    0  126    0.67412    1.26673  87.9%     -    0s
     0     0    1.22385    0  143    0.67412    1.22385  81.5%     -    0s
     0     0    1.22377    0  147    0.67412    1.22377  81.5%     -    0s
     0     0    1.22195    0  152    0.67412    1.22195  81.3%     -    0s
     0     0    1.22016    0  149    0.67412    1.22016  81.0%     -    0s
     0     0    1.21859    0  153    0.67412    1.21859  80.8%     -    0s
     0     0    1.21859    0  153    0.67412    1.21859  80.8%     -    0s
     0     0    1.21649    0  160    0.67412    1.21649  80.5%     -    0s
     0     0    1.21649    0  163    0.67412    1.21649  80.5%     -    0s
     0     0    1.21645    0  162    0.67412    1.21645  80.5%     -    0s
     0     0    1.21645    0  162    0.67412    1.21645  80.5%     -    0s
     0     0    1.21645    0  165    0.67412    1.21645  80.5%     -    0s
     0     0    1.21645    0  137    0.67412    1.21645  80.5%     -    0s
     0     2    1.21645    0  137    0.67412    1.21645  80.5%     -    0s
   866   549    1.06878   19  129    0.67412    1.11880  66.0%  22.8    5s
* 2412   690             163       0.6832515    1.03387  51.3%  21.5    8s
  3190  1003 infeasible   26         0.68325    0.98162  43.7%  19.1   10s
* 5481  1895             136       0.7393215    0.93005  25.8%  15.2   13s
  6129  1870 infeasible   55         0.73932    0.91382  23.6%  14.9   15s
* 7661  1651             130       0.7573821    0.88701  17.1%  13.3   17s
* 9209  1887             115       0.7581263    0.87562  15.5%  12.5   19s
* 9428  1904             140       0.7602291    0.87523  15.1%  12.4   19s
  9857  2129    0.80086   79   88    0.76023    0.87293  14.8%  12.2   20s
H 9941  2150                       0.7605154    0.87293  14.8%  12.2   20s
 13285  2875    0.84461   54   62    0.76052    0.85590  12.5%  11.4   25s
*16609  3965             131       0.7607666    0.85105  11.9%  10.8   28s
*17672  3962             129       0.7624399    0.84810  11.2%  10.8   29s
 17831  3993 infeasible   74         0.76244    0.84647  11.0%  10.8   30s
*17869  3926             154       0.7637170    0.84647  10.8%  10.8   30s
H18215  3826                       0.7655930    0.84361  10.2%  10.8   33s
H18218  3827                       0.7656317    0.84361  10.2%  10.8   33s
 18915  3761    0.78724   38   72    0.76563    0.83846  9.51%  10.9   35s
 20902  3582    0.79702   66   92    0.76563    0.82589  7.87%  11.2   40s
 23559  3568    0.79261   51  137    0.76563    0.81404  6.32%  11.4   58s
 23567  3573    0.77586   85  182    0.76563    0.81404  6.32%  11.4   61s
 23575  3579    0.78445   86  203    0.76563    0.81404  6.32%  11.4   65s
H23577  3400                       0.7656317    0.81404  6.32%  11.4   68s
 23581  3403    0.76702   99  214    0.76563    0.81404  6.32%  11.4   71s
 23586  3406    0.80189   79  202    0.76563    0.81404  6.32%  11.4   76s
 23590  3409    0.80427   44  226    0.76563    0.81404  6.32%  11.4   81s
 23594  3411    0.78121   86  221    0.76563    0.81404  6.32%  11.4   85s
 23598  3414    0.81119   98  221    0.76563    0.81404  6.32%  11.4   90s
 23605  3419    0.76867   83  217    0.76563    0.81404  6.32%  11.4   95s
 23611  3423    0.79154   81  218    0.76563    0.81404  6.32%  11.4  100s
 23616  3426    0.77585   83  223    0.76563    0.81404  6.32%  11.4  105s
 23623  3431    0.80189   78  211    0.76563    0.81404  6.32%  11.4  110s
 23630  3435    0.77291   67  216    0.76563    0.81404  6.32%  11.4  115s
 23636  3439    0.80419   80  226    0.76563    0.81404  6.32%  11.4  121s
 23640  3442    0.77420   63  222    0.76563    0.81404  6.32%  11.4  126s
 23646  3446    0.80724   94  232    0.76563    0.81404  6.32%  11.4  130s
 23650  3449    0.76600  120  229    0.76563    0.81404  6.32%  11.4  135s
 23655  3452    0.76743   96  221    0.76563    0.81404  6.32%  11.4  141s
 23659  3455    0.79261   51  218    0.76563    0.81404  6.32%  11.4  145s
 23664  3458    0.78505   62  223    0.76563    0.81404  6.32%  11.4  150s
 23668  3461    0.77606   89  223    0.76563    0.81404  6.32%  11.4  155s
 23672  3463    0.78022   94  226    0.76563    0.81404  6.32%  11.4  160s
 23676  3466    0.77550   76  225    0.76563    0.81404  6.32%  11.4  165s
 23681  3469    0.76702   99  223    0.76563    0.81404  6.32%  11.4  170s
H23681  3294                       0.7657228    0.81404  6.31%  11.4  172s
 23684  3296    0.79420   79  236    0.76572    0.81404  6.31%  11.4  175s
 23689  3300    0.79804   80  230    0.76572    0.81404  6.31%  11.3  180s
H23691  3133                       0.7657228    0.81404  6.31%  11.3  184s
 23693  3134    0.78014   73  237    0.76572    0.81404  6.31%  11.3  185s
 23698  3138    0.81119   98  222    0.76572    0.81404  6.31%  11.3  190s
 23703  3141    0.78342   62  220    0.76572    0.81404  6.31%  11.3  195s
 23710  3146    0.78425   76  239    0.76572    0.81404  6.31%  11.3  200s
 23716  3150    0.77585   83  229    0.76572    0.81404  6.31%  11.3  205s
 23722  3154    0.81177   93  234    0.76572    0.81404  6.31%  11.3  211s
 23728  3158    0.79555   54  237    0.76572    0.81404  6.31%  11.3  215s
 23733  3161    0.78909   79  245    0.76572    0.81404  6.31%  11.3  220s
 23738  3164    0.80317   77  229    0.76572    0.81404  6.31%  11.3  226s
 23741  3166    0.77454  108  235    0.76572    0.81404  6.31%  11.3  230s
 23748  3171    0.80647   68  227    0.76572    0.81404  6.31%  11.3  235s
 23753  3174    0.80553   50  232    0.76572    0.81404  6.31%  11.3  240s
 23757  3177    0.79371   79  230    0.76572    0.81404  6.31%  11.3  245s
 23762  3180    0.78778   49  231    0.76572    0.81404  6.31%  11.3  251s
 23766  3183    0.79675   90  234    0.76572    0.81404  6.31%  11.3  255s
 23771  3186    0.78167   45  236    0.76572    0.81404  6.31%  11.3  260s
 23776  3190    0.77550   76  230    0.76572    0.81404  6.31%  11.3  265s
 23778  3193    0.81404   20  228    0.76572    0.81404  6.31%  13.2  271s
 23780  3191    0.81404   21  212    0.76572    0.81404  6.31%  13.2  276s
 23804  3191    0.81404   29  205    0.76572    0.81404  6.31%  13.3  280s
 24197  3211    0.81404   38  184    0.76572    0.81404  6.31%  13.9  285s
 24965  3245    0.78453   47  136    0.76572    0.81404  6.31%  14.6  290s
 26039  3233    0.81404   52  142    0.76572    0.81404  6.31%  15.3  295s
 27015  3236    0.80296   54   93    0.76572    0.81404  6.31%  15.8  300s
 27980  3222 infeasible   53         0.76572    0.81404  6.31%  16.3  305s
 29214  3189    0.76610   91   59    0.76572    0.81404  6.31%  16.8  310s
 29779  3140    0.80127   54  117    0.76572    0.81404  6.31%  17.1  315s
 30911  2985    0.79852   55   78    0.76572    0.81261  6.12%  17.6  320s
 32509  2816     cutoff   57         0.76572    0.80733  5.43%  18.2  326s
 33754  2699    0.77542   63   75    0.76572    0.80450  5.06%  18.7  331s
 35076  2769 infeasible   61         0.76572    0.80115  4.63%  19.1  335s
 36170  2789    0.77007   65   51    0.76572    0.79841  4.27%  19.4  340s
H36693  2893                       0.7657228    0.79723  4.11%  19.5  343s
 36695  2802    0.78650   64   58    0.76572    0.79721  4.11%  19.5  345s
 37799  2741 infeasible   67         0.76572    0.79414  3.71%  19.7  350s
 39128  2651 infeasible   44         0.76572    0.79107  3.31%  20.0  355s
 40361  2491     cutoff   70         0.76572    0.78787  2.89%  20.2  360s
 41733  2369    0.78417   68   67    0.76572    0.78553  2.59%  20.3  365s
 43187  2126 infeasible   78         0.76572    0.78279  2.23%  20.4  370s
 44724  1858 infeasible   59         0.76572    0.77999  1.86%  20.4  375s
 46468  1401    0.77125   62   62    0.76572    0.77645  1.40%  20.4  380s
 48518   702     cutoff   61         0.76572    0.77123  0.72%  20.3  385s

Cutting planes:
  Learned: 2
  Gomory: 153
  Cover: 18
  Implied bound: 34
  Projected implied bound: 41
  Clique: 16
  MIR: 172
  StrongCG: 3
  Flow cover: 533
  Flow path: 2
  Inf proof: 218
  Zero half: 1

Explored 49908 nodes (1004691 simplex iterations) in 388.07 seconds
Thread count was 4 (of 4 available processors)

Solution count 10: 0.765723 0.765723 0.765723 ... 0.760515

Optimal solution found (tolerance 0.00e+00)
Best objective 7.657227736830e-01, best bound 7.657227747155e-01, gap 0.0000%
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpygpi90x9.pyomo.lp
Reading time = 0.01 seconds
x817: 946 rows, 811 columns, 3188 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpgsgb_ibo.gurobi.mst
Optimize a model with 946 rows, 811 columns and 3188 nonzeros
Coefficient statistics:
  Matrix range     [7e-03, 2e+00]
  Objective range  [2e-02, 2e-02]
  Bounds range     [0e+00, 0e+00]
  RHS range        [1e+00, 2e+02]
Presolve removed 574 rows and 428 columns
Presolve time: 0.00s
Presolved: 372 rows, 383 columns, 1596 nonzeros

Iteration    Objective       Primal Inf.    Dual Inf.      Time
       0    3.5258701e+02   6.850708e+03   0.000000e+00      0s
     265    1.4594575e+01   0.000000e+00   0.000000e+00      0s

Solved in 265 iterations and 0.01 seconds
Optimal objective  1.459457521e+01
*******************************************
Period: 1 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.09826441,  0.01393968,  0.01393968]])
    fopt: 1.549465605952744
     fun: -1.5572122496871588
 message: 'Optimization terminated successfully.'
    nfev: 145
     nit: 2
  status: 0
 success: True
       x: array([15.00000217, -0.99991384, -0.99991384])
    xopt: array([15.,  0.,  0.])
    zopt: array([15., 15., 15.])
*******************************************
Period: 2 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.02555581,  0.00146342,  0.00170213]])
    fopt: 1.1056405514476553
     fun: -1.1177896085630536
 message: 'Optimization terminated successfully.'
    nfev: 335
     nit: 5
  status: 0
 success: True
       x: array([29.16324482, -0.99086847, -0.99824492])
    xopt: array([29.,  0.,  0.])
    zopt: array([29., 29., 29.])
*******************************************
Period: 3 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.05747774,  0.0911893 , -0.00221626]])
    fopt: 1.4525609187139668
     fun: -1.4653481632507843
 message: 'Optimization terminated successfully.'
    nfev: 399
     nit: 6
  status: 0
 success: True
       x: array([ 52.03718489, -86.99974872,  -0.99999163])
    xopt: array([52.,  0.,  0.])
    zopt: array([52., 52., 52.])
*******************************************
Period: 4 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-3.20221345e-03,  7.64208055e-05, -0.00000000e+00]])
    fopt: 1.4840217228174644
     fun: -1.4825078630102357
 message: 'Optimization terminated successfully.'
    nfev: 253
     nit: 2
  status: 0
 success: True
       x: array([75.90417486, -0.7883747 ,  1.        ])
    xopt: array([75.,  0.,  1.])
    zopt: array([75., 75., 76.])
*******************************************
Period: 5 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.39485093e-01, -5.70026578e-03, -4.39833758e-05]])
    fopt: 1.1799865387595254
     fun: -1.1855174637387575
 message: 'Optimization terminated successfully.'
    nfev: 303
     nit: 4
  status: 0
 success: True
       x: array([75.10558762,  6.00017259,  1.00000722])
    xopt: array([75.,  7.,  1.])
    zopt: array([75., 82., 83.])
*******************************************
Period: 6 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.29957119e-04, -2.86288817e-08,  4.20998827e-06]])
    fopt: 0.9316173290643259
     fun: -0.9379727549087061
 message: 'Optimization terminated successfully.'
    nfev: 262
     nit: 3
  status: 0
 success: True
       x: array([131.28145991,   1.01774413,  -3.5413197 ])
    xopt: array([131.,   1.,   0.])
    zopt: array([131., 132., 132.])
*******************************************
Period: 7 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-5.57289381e-06, -2.74521915e-10,  3.01631571e-08]])
    fopt: 0.9031065137379114
     fun: -0.9037930634343828
 message: 'Optimization terminated successfully.'
    nfev: 282
     nit: 3
  status: 0
 success: True
       x: array([ 1.55592275e+02,  1.00001416e+00, -1.00966465e-02])
    xopt: array([155.,   1.,   0.])
    zopt: array([155., 156., 156.])
*******************************************
Period: 8 

   direc: array([[ 0.00000000e+00,  0.00000000e+00, -0.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00, -1.05030932e-06, -9.61951450e-01]])
    fopt: 0.9319587408522166
     fun: -0.933907126072505
 message: 'Optimization terminated successfully.'
    nfev: 280
     nit: 3
  status: 0
 success: True
       x: array([174.60540136,   2.08017139,  -2.9658609 ])
    xopt: array([174.,   2.,   0.])
    zopt: array([174., 176., 176.])
*******************************************
Period: 9 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: -inf
     fun: nan
 message: 'NaN result encountered.'
    nfev: 1478
     nit: 2
  status: 3
 success: False
       x: array([nan, nan, nan])
    xopt: array([nan, nan, nan])
    zopt: array([nan, nan, nan])
*******************************************
Period: 10 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.20709885,  0.0010109 , -0.00200872]])
    fopt: 0.7805832504257192
     fun: -0.7855968119414851
 message: 'Optimization terminated successfully.'
    nfev: 307
     nit: 3
  status: 0
 success: True
       x: array([206.07341758,   2.0010104 ,  -0.98953545])
    xopt: array([206.,   2.,   0.])
    zopt: array([206., 208., 208.])
*******************************************
Period: 11 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-2.75948979e-07, -1.98426960e-13, -1.48177460e-13]])
    fopt: 0.7597192663483258
     fun: -0.7611461492644224
 message: 'Optimization terminated successfully.'
    nfev: 244
     nit: 2
  status: 0
 success: True
       x: array([228.25474182,   1.00016341,   1.00008064])
    xopt: array([228.,   1.,   1.])
    zopt: array([228., 229., 230.])
*******************************************
Period: 12 

   direc: array([[0.        , 0.        , 0.        ],
       [0.        , 1.        , 0.        ],
       [0.        , 0.        , 8.03567068]])
    fopt: 0.6965387873044349
     fun: -0.757986985821539
 message: 'Optimization terminated successfully.'
    nfev: 496
     nit: 7
  status: 0
 success: True
       x: array([227.03445065, -12.02598862,  28.3240422 ])
    xopt: array([227.,   0.,  28.])
    zopt: array([227., 227., 255.])
*******************************************
Period: 13 

   direc: array([[ 0.        ,  0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.        , -1.13943941, 33.0674076 ]])
    fopt: 0.7683317669130446
     fun: -0.7729912942916409
 message: 'Optimization terminated successfully.'
    nfev: 416
     nit: 6
  status: 0
 success: True
       x: array([227.91750116,  -1.92052471,  40.56766893])
    xopt: array([227.,   0.,  40.])
    zopt: array([227., 227., 267.])
*******************************************
Period: 14 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-7.80273202e-03, -1.25735634e-04, -6.90065917e-06]])
    fopt: 0.5353992097707008
     fun: -0.5346731721962764
 message: 'Optimization terminated successfully.'
    nfev: 683
     nit: 7
  status: 0
 success: True
       x: array([281.9980692 ,   3.0048226 ,   2.02948878])
    xopt: array([281.,   3.,   3.])
    zopt: array([281., 284., 287.])
*******************************************
Period: 15 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.4773452362732322
     fun: -0.47515828441708274
 message: 'Optimization terminated successfully.'
    nfev: 363
     nit: 4
  status: 0
 success: True
       x: array([302.98523597,   2.07558535,   2.00031677])
    xopt: array([302.,   2.,   3.])
    zopt: array([302., 304., 307.])
*******************************************
Period: 16 

   direc: array([[ 1.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 1.05536010e-02,  6.26739083e-04, -4.53535624e-04]])
    fopt: 0.4140570162627395
     fun: -0.41195417927922856
 message: 'Optimization terminated successfully.'
    nfev: 333
     nit: 4
  status: 0
 success: True
       x: array([321.85422645,   2.00127173,   2.12707647])
    xopt: array([321.,   2.,   3.])
    zopt: array([321., 323., 326.])
*******************************************
Period: 17 

   direc: array([[-1.11083814e+01,  2.25574503e+00,  4.86199594e+00],
       [-4.30318247e+01,  2.89515398e+01,  5.45697208e+01],
       [ 6.44967718e-04,  1.23647677e+00, -7.98594488e-04]])
    fopt: 1.1541029121635553
     fun: -1.1535980413091251
 message: 'Optimization terminated successfully.'
    nfev: 641
     nit: 10
  status: 0
 success: True
       x: array([ 79.02371046, 110.00000432, 203.1584049 ])
    xopt: array([ 79., 110., 203.])
    zopt: array([ 79., 189., 392.])
*******************************************
Period: 18 

   direc: array([[-4.90119962e+00,  1.06854911e+01,  7.03260106e+00],
       [-2.49494344e+02,  2.41133594e+02, -4.12041003e-02],
       [ 0.00000000e+00, -4.58688415e-02,  0.00000000e+00]])
    fopt: 0.9265904166294433
     fun: -0.9241601076795296
 message: 'Optimization terminated successfully.'
    nfev: 1017
     nit: 12
  status: 0
 success: True
       x: array([ 74.51095681, 272.00056081,  15.30370953])
    xopt: array([ 75., 272.,  15.])
    zopt: array([ 75., 347., 362.])
*******************************************
Period: 19 

   direc: array([[-206.48438157,   53.1133616 ,  105.98622046],
       [   0.        ,    1.        ,    0.        ],
       [  -0.39994812,    1.96202522,    2.02285654]])
    fopt: 1.1577657472624279
     fun: -1.1585003023023441
 message: 'Optimization terminated successfully.'
    nfev: 652
     nit: 11
  status: 0
 success: True
       x: array([ 82.14003815, 107.02433639, 197.36803205])
    xopt: array([ 82., 107., 197.])
    zopt: array([ 82., 189., 386.])
*******************************************
Period: 20 

   direc: array([[   1.        ,    0.        ,    0.        ],
       [   0.        ,    1.        ,    0.        ],
       [-176.23699066,  150.68630967,  101.32750723]])
    fopt: 1.0625541658757418
     fun: -1.060619822620709
 message: 'Optimization terminated successfully.'
    nfev: 517
     nit: 7
  status: 0
 success: True
       x: array([ 75.00022763, 150.00001647, 156.68530256])
    xopt: array([ 75., 150., 157.])
    zopt: array([ 75., 225., 382.])
*******************************************
Period: 21 

   direc: array([[-205.20298214,   55.27696134,  108.31118114],
       [ -26.27732648,   26.52414675,   47.13825415],
       [   0.        ,    0.        ,   -0.        ]])
    fopt: 1.0710672070701366
     fun: -1.0669088814142664
 message: 'Optimization terminated successfully.'
    nfev: 539
     nit: 7
  status: 0
 success: True
       x: array([ 75.28803398, 116.00344298, 214.11088045])
    xopt: array([ 76., 117., 215.])
    zopt: array([ 76., 193., 408.])
*******************************************
Period: 22 

   direc: array([[  1.        ,   0.        ,   0.        ],
       [  0.        ,   1.        ,   0.        ],
       [-77.16979192,   4.0691724 , 108.91758643]])
    fopt: 0.8402561443696029
     fun: -0.8387853882497764
 message: 'Optimization terminated successfully.'
    nfev: 380
     nit: 5
  status: 0
 success: True
       x: array([180.99957676,  11.00804085, 262.94612394])
    xopt: array([180.,  12., 262.])
    zopt: array([180., 192., 454.])
*******************************************
Period: 23 

   direc: array([[   1.        ,    0.        ,    0.        ],
       [   0.        ,    1.        ,    0.        ],
       [-254.52768063,  232.56064145,  153.20041747]])
    fopt: 0.9773109055286702
     fun: -0.9764751962305946
 message: 'Optimization terminated successfully.'
    nfev: 507
     nit: 7
  status: 0
 success: True
       x: array([ 74.9999997 , 172.        , 173.29826836])
    xopt: array([ 75., 172., 174.])
    zopt: array([ 75., 247., 421.])
*******************************************
Period: 24 

   direc: array([[-10.18754269,  24.14900376,   9.66118316],
       [ 42.2379773 ,  18.10770189,   0.86780392],
       [ -4.71076476,  25.02228393,   8.04354197]])
    fopt: 0.9376444646552075
     fun: -0.9366443003140758
 message: 'Optimization terminated successfully.'
    nfev: 804
     nit: 11
  status: 0
 success: True
       x: array([ 75.55287374, 185.09275727, 154.00001393])
    xopt: array([ 75., 185., 155.])
    zopt: array([ 75., 260., 415.])
*******************************************
Period: 25 

   direc: array([[ 1.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [-4.03632401e+01,  3.90193423e+01,  2.58455511e+01],
       [-1.19090743e-04, -2.22029481e-03, -2.97842678e-06]])
    fopt: 0.9695016263259547
     fun: -0.966513748839298
 message: 'Optimization terminated successfully.'
    nfev: 493
     nit: 7
  status: 0
 success: True
       x: array([ 78.99987057, 167.        , 164.33285307])
    xopt: array([ 78., 167., 165.])
    zopt: array([ 78., 245., 410.])
*******************************************
Period: 26 

   direc: array([[ 1.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [ 6.69178550e+00, -3.02736780e+00, -1.16183073e+01],
       [-3.16572757e+00,  3.16572796e+00, -1.05871003e-06]])
    fopt: 1.0360533477713285
     fun: -1.0331786951443709
 message: 'Optimization terminated successfully.'
    nfev: 848
     nit: 15
  status: 0
 success: True
       x: array([ 75.36707786, 107.00000014, 226.3683314 ])
    xopt: array([ 75., 108., 227.])
    zopt: array([ 75., 183., 410.])
*******************************************
Period: 27 

   direc: array([[-1.54586374e+02,  2.33845411e+01,  1.87866175e+02],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-9.42982692e-02,  1.09454627e-01,  1.82475969e+00]])
    fopt: 0.8850097109452065
     fun: -0.8836954195795383
 message: 'Optimization terminated successfully.'
    nfev: 486
     nit: 6
  status: 0
 success: True
       x: array([162.16173622,  31.45695546, 215.13050834])
    xopt: array([162.,  31., 216.])
    zopt: array([162., 193., 409.])
*******************************************
Period: 28 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.32274241611732685
     fun: -0.32358129914773937
 message: 'Optimization terminated successfully.'
    nfev: 287
     nit: 3
  status: 0
 success: True
       x: array([376.99971418,   2.00000913,   2.        ])
    xopt: array([376.,   2.,   2.])
    zopt: array([376., 378., 380.])
*******************************************
Period: 29 

   direc: array([[  0.        ,  30.03418584,   0.        ],
       [  0.        ,   0.        ,   0.        ],
       [-45.37217151,  49.13722778,  35.477167  ]])
    fopt: 0.9691152899534557
     fun: -0.9686864158762352
 message: 'Optimization terminated successfully.'
    nfev: 804
     nit: 13
  status: 0
 success: True
       x: array([ 78.46974003, 111.02788782, 240.14402592])
    xopt: array([ 78., 111., 240.])
    zopt: array([ 78., 189., 429.])
*******************************************
Period: 30 

   direc: array([[ 0.,  0.,  1.],
       [ 0.,  1.,  0.],
       [-0.,  0., -0.]])
    fopt: 0.35650461819223506
     fun: -0.3564148937348622
 message: 'Optimization terminated successfully.'
    nfev: 550
     nit: 7
  status: 0
 success: True
       x: array([370.99720381,   8.02023569,   2.00418158])
    xopt: array([370.,   8.,   3.])
    zopt: array([370., 378., 381.])
*******************************************
Period: 31 

   direc: array([[-299.56144285,  244.26765303,    0.        ],
       [  -1.22780925,    1.        ,    0.        ],
       [  34.13238358,  -27.8321435 ,   56.10170904]])
    fopt: 0.8159795830914497
     fun: -0.8160085916391142
 message: 'Optimization terminated successfully.'
    nfev: 674
     nit: 8
  status: 0
 success: True
       x: array([ 81.10118497, 243.45466209,  69.01453977])
    xopt: array([ 81., 243.,  69.])
    zopt: array([ 81., 324., 393.])
*******************************************
Period: 32 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.86960908e+02, -4.59502981e-03,  1.86534428e+02]])
    fopt: 0.8541870512676684
     fun: -0.8554312163979392
 message: 'Optimization terminated successfully.'
    nfev: 588
     nit: 6
  status: 0
 success: True
       x: array([189.24931552,   4.03531065, 214.0221794 ])
    xopt: array([189.,   4., 214.])
    zopt: array([189., 193., 407.])
*******************************************
Period: 33 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [-0.73576652,  1.        ,  0.        ],
       [-0.        ,  0.        ,  0.        ]])
    fopt: 0.3583025923222757
     fun: -0.35954504873735654
 message: 'Optimization terminated successfully.'
    nfev: 515
     nit: 5
  status: 0
 success: True
       x: array([375.26738905,   4.00505984,   2.00003563])
    xopt: array([375.,   4.,   2.])
    zopt: array([375., 379., 381.])
*******************************************
Period: 34 

   direc: array([[-1.82290351e+02, -1.57943773e-05,  1.30572313e+02],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-4.73908197e+00,  2.89251985e+00,  1.87490492e+00]])
    fopt: 0.8468269597638701
     fun: -0.8465434688026122
 message: 'Optimization terminated successfully.'
    nfev: 811
     nit: 9
  status: 0
 success: True
       x: array([182.8633699 ,  11.01481464, 216.50494744])
    xopt: array([182.,  12., 216.])
    zopt: array([182., 194., 410.])
*******************************************
Period: 35 

   direc: array([[ 1.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [-9.49096792e-01,  1.00000000e+00, -2.37462749e-05],
       [-2.90092067e+02,  2.00188193e+02,  1.00089343e+02]])
    fopt: 0.8257949759162807
     fun: -0.8246468902339514
 message: 'Optimization terminated successfully.'
    nfev: 631
     nit: 10
  status: 0
 success: True
       x: array([ 79.00030207, 207.00000148, 104.01388474])
    xopt: array([ 79., 207., 105.])
    zopt: array([ 79., 286., 391.])
*******************************************
Period: 36 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.36670485592984553
     fun: -0.3665108244696902
 message: 'Optimization terminated successfully.'
    nfev: 362
     nit: 5
  status: 0
 success: True
       x: array([374.99969013,   4.11061028,   2.09126796])
    xopt: array([374.,   4.,   3.])
    zopt: array([374., 378., 381.])
*******************************************
Period: 37 

   direc: array([[ 1.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [-9.99999984e-01,  1.00000000e+00, -2.23969891e-07],
       [-2.99999995e+00,  2.00000000e+00,  9.99999552e-01]])
    fopt: 0.3699773807235004
     fun: -0.3702384362315629
 message: 'Optimization terminated successfully.'
    nfev: 746
     nit: 9
  status: 0
 success: True
       x: array([366.00007508,  10.00118624,   4.00000018])
    xopt: array([366.,  10.,   5.])
    zopt: array([366., 376., 381.])
*******************************************
Period: 38 

   direc: array([[-10.76335353,   6.00003865,   4.00000005],
       [ -1.79389223,   1.        ,   0.        ],
       [  0.14028996,  -0.07820441,  10.05381566]])
    fopt: 0.8342342622788691
     fun: -0.8342203545971592
 message: 'Optimization terminated successfully.'
    nfev: 698
     nit: 9
  status: 0
 success: True
       x: array([ 80.01697848, 168.00004826, 154.        ])
    xopt: array([ 80., 168., 154.])
    zopt: array([ 80., 248., 402.])
*******************************************
Period: 39 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.361650175596244
     fun: -0.36199288230232546
 message: 'Optimization terminated successfully.'
    nfev: 330
     nit: 4
  status: 0
 success: True
       x: array([375.99975016,   4.01036811,   1.00005159])
    xopt: array([375.,   4.,   2.])
    zopt: array([375., 379., 381.])
*******************************************
Period: 40 

   direc: array([[   1.        ,    0.        ,    0.        ],
       [  -1.08097021,    1.        ,    0.        ],
       [-283.23620504,  177.25896982,   76.02981361]])
    fopt: 0.7390101318239826
     fun: -0.7377419387585711
 message: 'Optimization terminated successfully.'
    nfev: 633
     nit: 9
  status: 0
 success: True
       x: array([ 79.88236639, 211.01151571,  90.23115918])
    xopt: array([ 79., 211.,  91.])
    zopt: array([ 79., 290., 381.])
*******************************************
Period: 41 

   direc: array([[ 1.        ,  0.        ,  0.        ],
       [-0.95626647,  1.        ,  0.        ],
       [-7.04220806,  4.86674942,  2.26524306]])
    fopt: 0.7343918456862142
     fun: -0.7312168467346777
 message: 'Optimization terminated successfully.'
    nfev: 445
     nit: 7
  status: 0
 success: True
       x: array([ 75.00069405, 209.00000001,  97.82505055])
    xopt: array([ 75., 210.,  98.])
    zopt: array([ 75., 285., 383.])
*******************************************
Period: 42 

   direc: array([[ 1.        ,  0.        ,  0.        ],
       [-2.28156896,  1.10935977,  0.81778651],
       [-0.97798073,  0.96870493,  0.        ]])
    fopt: 0.370109814089559
     fun: -0.3703727634974916
 message: 'Optimization terminated successfully.'
    nfev: 770
     nit: 10
  status: 0
 success: True
       x: array([363.97731954,  11.01381781,   6.0140455 ])
    xopt: array([363.,  11.,   7.])
    zopt: array([363., 374., 381.])
*******************************************
Period: 43 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [-1.24939075e+00, -4.92768669e-04,  3.03233511e+00],
       [-8.39496225e+01, -8.80360552e+01,  1.74316934e+02]])
    fopt: 0.33179420639136453
     fun: -0.6977746058641762
 message: 'Optimization terminated successfully.'
    nfev: 597
     nit: 7
  status: 0
 success: True
       x: array([286.59000585, -92.53767427, 213.        ])
    xopt: array([286.,   0., 213.])
    zopt: array([286., 286., 499.])
*******************************************
Period: 44 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.76632585e+02, -6.47502660e-08,  2.64948881e+02]])
    fopt: 0.7408746079281301
     fun: -0.7404074380064914
 message: 'Optimization terminated successfully.'
    nfev: 498
     nit: 6
  status: 0
 success: True
       x: array([196.5539486 ,   2.00000946, 216.00002023])
    xopt: array([196.,   3., 216.])
    zopt: array([196., 199., 415.])
*******************************************
Period: 1 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpdinz0j51.pyomo.lp
Reading time = 0.00 seconds
x50: 53 rows, 43 columns, 146 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpvbg6cbwf.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 53 rows, 43 columns and 146 nonzeros
Variable types: 28 continuous, 15 integer (12 binary)
Coefficient statistics:
  Matrix range     [3e-02, 1e+04]
  Objective range  [5e-02, 5e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.632698

Presolve removed 53 rows and 43 columns
Presolve time: 0.00s
Presolve: All rows and columns removed

Explored 0 nodes (0 simplex iterations) in 0.00 seconds
Thread count was 1 (of 4 available processors)

Solution count 2: 1.54947 0.632698 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.549465605953e+00, best bound 1.549465605953e+00, gap 0.0000%
*******************************************
Period: 2 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmptm7ayv1m.pyomo.lp
Reading time = 0.00 seconds
x87: 99 rows, 76 columns, 315 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp6ovz9y5a.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 99 rows, 76 columns and 315 nonzeros
Variable types: 49 continuous, 27 integer (24 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-02, 3e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.607526

Presolve removed 96 rows and 72 columns
Presolve time: 0.00s
Presolved: 3 rows, 4 columns, 7 nonzeros
Variable types: 2 continuous, 2 integer (1 binary)

Root relaxation: objective 1.105641e+00, 1 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

*    0     0               0       1.1056406    1.10564  0.00%     -    0s

Explored 0 nodes (1 simplex iterations) in 0.00 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.10564 0.607526 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.105640551448e+00, best bound 1.105640551448e+00, gap 0.0000%
*******************************************
Period: 3 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpdidiuud_.pyomo.lp
Reading time = 0.00 seconds
x124: 145 rows, 109 columns, 484 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpy_09qosi.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 145 rows, 109 columns and 484 nonzeros
Variable types: 70 continuous, 39 integer (36 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-02, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.542014

Presolve removed 98 rows and 70 columns
Presolve time: 0.00s
Presolved: 47 rows, 39 columns, 159 nonzeros
Variable types: 18 continuous, 21 integer (17 binary)

Root relaxation: objective 1.690156e+00, 24 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.69016    0    6    0.54201    1.69016   212%     -    0s
H    0     0                       1.4525609    1.69016  16.4%     -    0s
     0     0    1.51172    0    1    1.45256    1.51172  4.07%     -    0s

Cutting planes:
  Gomory: 3
  MIR: 1
  Flow cover: 2
  Flow path: 1

Explored 1 nodes (30 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.45256 0.542014 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.452560918714e+00, best bound 1.452560918714e+00, gap 0.0000%
*******************************************
Period: 4 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpjllw25v3.pyomo.lp
Reading time = 0.00 seconds
x161: 191 rows, 142 columns, 657 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmppfq3w64q.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 191 rows, 142 columns and 657 nonzeros
Variable types: 91 continuous, 51 integer (48 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-02, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.87883

Presolve removed 147 rows and 104 columns
Presolve time: 0.00s
Presolved: 44 rows, 38 columns, 147 nonzeros
Variable types: 20 continuous, 18 integer (15 binary)

Root relaxation: objective 1.767153e+00, 23 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.76715    0    4    0.87883    1.76715   101%     -    0s
H    0     0                       1.4846673    1.76715  19.0%     -    0s
     0     0     cutoff    0         1.48467    1.48467  0.00%     -    0s

Cutting planes:
  Gomory: 1
  MIR: 2
  Flow cover: 2

Explored 1 nodes (27 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.48467 0.87883 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.484667333487e+00, best bound 1.484667333487e+00, gap 0.0000%
*******************************************
Period: 5 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpm2706ywk.pyomo.lp
Reading time = 0.00 seconds
x198: 237 rows, 175 columns, 830 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp8fgacnig.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 237 rows, 175 columns and 830 nonzeros
Variable types: 112 continuous, 63 integer (60 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [7e-04, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.17898

Presolve removed 178 rows and 125 columns
Presolve time: 0.00s
Presolved: 59 rows, 50 columns, 210 nonzeros
Variable types: 27 continuous, 23 integer (20 binary)

Root relaxation: objective 1.189042e+00, 31 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.18904    0    1    1.17898    1.18904  0.85%     -    0s

Explored 1 nodes (33 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 1.17898 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.178977322601e+00, best bound 1.189042244638e+00, gap 0.8537%
*******************************************
Period: 6 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpwt5zz0r2.pyomo.lp
Reading time = 0.00 seconds
x235: 283 rows, 208 columns, 1005 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmph8t556_x.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 283 rows, 208 columns and 1005 nonzeros
Variable types: 133 continuous, 75 integer (72 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [6e-04, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.844003

Presolve removed 136 rows and 91 columns
Presolve time: 0.00s
Presolved: 147 rows, 117 columns, 524 nonzeros
Variable types: 59 continuous, 58 integer (53 binary)

Root relaxation: objective 1.870041e+00, 98 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.87004    0    7    0.84400    1.87004   122%     -    0s
H    0     0                       0.8849684    1.87004   111%     -    0s
     0     0    1.59584    0    5    0.88497    1.59584  80.3%     -    0s
H    0     0                       0.9975518    1.59584  60.0%     -    0s
     0     0    1.56394    0    9    0.99755    1.56394  56.8%     -    0s
     0     0    1.56196    0    9    0.99755    1.56196  56.6%     -    0s
     0     0    1.49541    0    6    0.99755    1.49541  49.9%     -    0s
     0     0    1.49459    0    6    0.99755    1.49459  49.8%     -    0s
     0     0    1.46249    0    6    0.99755    1.46249  46.6%     -    0s
     0     0    1.45621    0    6    0.99755    1.45621  46.0%     -    0s
     0     0    1.45621    0    6    0.99755    1.45621  46.0%     -    0s
H    0     0                       1.0010437    1.45621  45.5%     -    0s
H    0     0                       1.0490247    1.45621  38.8%     -    0s
     0     2    1.45621    0    6    1.04902    1.45621  38.8%     -    0s

Cutting planes:
  Gomory: 4
  Implied bound: 4
  Clique: 3
  MIR: 2
  Flow cover: 6

Explored 10 nodes (192 simplex iterations) in 0.06 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 1.04902 1.00104 0.997552 ... 0.844003

Optimal solution found (tolerance 1.00e-02)
Best objective 1.049024745379e+00, best bound 1.049024745379e+00, gap 0.0000%
*******************************************
Period: 7 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmprvf7wvv6.pyomo.lp
Reading time = 0.00 seconds
x272: 329 rows, 241 columns, 1180 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpuno8f2ip.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 329 rows, 241 columns and 1180 nonzeros
Variable types: 154 continuous, 87 integer (84 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [5e-04, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.800344

Presolve removed 150 rows and 99 columns
Presolve time: 0.00s
Presolved: 179 rows, 142 columns, 639 nonzeros
Variable types: 73 continuous, 69 integer (64 binary)

Root relaxation: objective 1.922073e+00, 134 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.92207    0    9    0.80034    1.92207   140%     -    0s
     0     0    1.82569    0   16    0.80034    1.82569   128%     -    0s
     0     0    1.82553    0   19    0.80034    1.82553   128%     -    0s
     0     0    1.64343    0   11    0.80034    1.64343   105%     -    0s
H    0     0                       0.9425608    1.64343  74.4%     -    0s
     0     0    1.64160    0   10    0.94256    1.64160  74.2%     -    0s
     0     0    1.64140    0   16    0.94256    1.64140  74.1%     -    0s
     0     0    1.62909    0   16    0.94256    1.62909  72.8%     -    0s
     0     0    1.62909    0   16    0.94256    1.62909  72.8%     -    0s
     0     0    1.62780    0   16    0.94256    1.62780  72.7%     -    0s
     0     0    1.62780    0   16    0.94256    1.62780  72.7%     -    0s
     0     2    1.62780    0   14    0.94256    1.62780  72.7%     -    0s
H    3     4                       0.9598428    1.54541  61.0%   7.7    0s
*   25     5               9       1.0298920    1.36257  32.3%   5.8    0s
*   45     1               8       1.0706864    1.24538  16.3%   5.2    0s
*   50     0               6       1.0791612    1.07916  0.00%   5.1    0s

Cutting planes:
  Gomory: 6
  Cover: 2
  Implied bound: 6
  Clique: 2
  MIR: 1
  Flow cover: 10
  Flow path: 1

Explored 51 nodes (495 simplex iterations) in 0.10 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 1.07916 1.07069 1.02989 ... 0.800344

Optimal solution found (tolerance 1.00e-02)
Best objective 1.079161228638e+00, best bound 1.079161228638e+00, gap 0.0000%
*******************************************
Period: 8 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpqd3ajhuu.pyomo.lp
Reading time = 0.00 seconds
x309: 375 rows, 274 columns, 1355 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp36scb1_b.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 375 rows, 274 columns and 1355 nonzeros
Variable types: 175 continuous, 99 integer (96 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-04, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.818656

Presolve removed 165 rows and 108 columns
Presolve time: 0.01s
Presolved: 210 rows, 166 columns, 757 nonzeros
Variable types: 86 continuous, 80 integer (75 binary)

Root relaxation: objective 2.375458e+00, 146 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.37546    0   15    0.81866    2.37546   190%     -    0s
     0     0    2.21107    0   19    0.81866    2.21107   170%     -    0s
     0     0    2.17396    0   19    0.81866    2.17396   166%     -    0s
     0     0    2.08588    0   25    0.81866    2.08588   155%     -    0s
     0     0    2.05365    0   26    0.81866    2.05365   151%     -    0s
     0     0    2.05365    0   26    0.81866    2.05365   151%     -    0s
     0     0    1.93858    0   25    0.81866    1.93858   137%     -    0s
     0     0    1.93628    0   25    0.81866    1.93628   137%     -    0s
     0     0    1.90905    0   22    0.81866    1.90905   133%     -    0s
H    0     0                       1.0371576    1.90905  84.1%     -    0s
     0     0    1.90226    0   22    1.03716    1.90226  83.4%     -    0s
     0     0    1.89887    0   22    1.03716    1.89887  83.1%     -    0s
H    0     0                       1.0687831    1.89887  77.7%     -    0s
     0     0    1.89813    0   22    1.06878    1.89813  77.6%     -    0s
     0     0    1.89752    0   22    1.06878    1.89752  77.5%     -    0s
     0     0    1.89686    0   22    1.06878    1.89686  77.5%     -    0s
     0     0    1.89686    0   22    1.06878    1.89686  77.5%     -    0s
H    0     0                       1.0891511    1.89686  74.2%     -    0s
     0     2    1.89686    0   22    1.08915    1.89686  74.2%     -    0s
*   34    16              12       1.1215888    1.57966  40.8%   5.5    0s
*   54    18              13       1.1500527    1.44626  25.8%   4.7    0s
*   81     3              10       1.1674557    1.34436  15.2%   4.8    0s

Cutting planes:
  Gomory: 9
  Cover: 2
  Implied bound: 12
  MIR: 2
  Flow cover: 11
  Inf proof: 2

Explored 98 nodes (809 simplex iterations) in 0.15 seconds
Thread count was 4 (of 4 available processors)

Solution count 7: 1.16746 1.15005 1.12159 ... 0.818656

Optimal solution found (tolerance 1.00e-02)
Best objective 1.167455658576e+00, best bound 1.167455658576e+00, gap 0.0000%
*******************************************
Period: 9 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpgrg6_l2f.pyomo.lp
Reading time = 0.00 seconds
x346: 421 rows, 307 columns, 1530 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmptc9zfkwz.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 421 rows, 307 columns and 1530 nonzeros
Variable types: 196 continuous, 111 integer (108 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-04, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.960351

Presolve removed 179 rows and 116 columns
Presolve time: 0.01s
Presolved: 242 rows, 191 columns, 875 nonzeros
Variable types: 100 continuous, 91 integer (86 binary)

Root relaxation: objective 2.291825e+00, 173 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.29182    0   17    0.96035    2.29182   139%     -    0s
     0     0    2.08685    0   24    0.96035    2.08685   117%     -    0s
     0     0    2.04414    0   30    0.96035    2.04414   113%     -    0s
     0     0    1.89941    0   22    0.96035    1.89941  97.8%     -    0s
     0     0    1.89657    0   23    0.96035    1.89657  97.5%     -    0s
     0     0    1.89657    0   23    0.96035    1.89657  97.5%     -    0s
     0     0    1.85526    0   16    0.96035    1.85526  93.2%     -    0s
     0     0    1.85389    0   16    0.96035    1.85389  93.0%     -    0s
     0     0    1.83258    0   20    0.96035    1.83258  90.8%     -    0s
     0     0    1.83052    0   20    0.96035    1.83052  90.6%     -    0s
     0     0    1.82854    0   20    0.96035    1.82854  90.4%     -    0s
     0     0    1.82854    0   20    0.96035    1.82854  90.4%     -    0s
H    0     0                       1.1436073    1.82854  59.9%     -    0s
     0     2    1.82854    0   20    1.14361    1.82854  59.9%     -    0s
*   50    19              14       1.2700027    1.49950  18.1%   5.1    0s

Cutting planes:
  Gomory: 13
  Cover: 2
  Implied bound: 11
  Clique: 1
  MIR: 5
  Flow cover: 15

Explored 90 nodes (828 simplex iterations) in 0.18 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.27 1.14361 0.960351 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.270002729088e+00, best bound 1.270002729088e+00, gap 0.0000%
*******************************************
Period: 10 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpibhdu4d7.pyomo.lp
Reading time = 0.00 seconds
x383: 467 rows, 340 columns, 1705 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpctoh0l6f.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 467 rows, 340 columns and 1705 nonzeros
Variable types: 217 continuous, 123 integer (120 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-04, 9e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.09942

Presolve removed 194 rows and 125 columns
Presolve time: 0.01s
Presolved: 273 rows, 215 columns, 993 nonzeros
Variable types: 113 continuous, 102 integer (97 binary)

Root relaxation: objective 2.139329e+00, 214 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.13933    0   19    1.09942    2.13933  94.6%     -    0s
H    0     0                       1.2389358    2.13933  72.7%     -    0s
     0     0    1.94547    0   30    1.23894    1.94547  57.0%     -    0s
     0     0    1.90700    0   33    1.23894    1.90700  53.9%     -    0s
     0     0    1.79398    0   22    1.23894    1.79398  44.8%     -    0s
     0     0    1.79235    0   22    1.23894    1.79235  44.7%     -    0s
     0     0    1.79100    0   22    1.23894    1.79100  44.6%     -    0s
     0     0    1.79034    0   22    1.23894    1.79034  44.5%     -    0s
     0     0    1.75496    0   17    1.23894    1.75496  41.7%     -    0s
     0     0    1.75122    0   18    1.23894    1.75122  41.3%     -    0s
     0     0    1.74088    0   18    1.23894    1.74088  40.5%     -    0s
     0     0    1.74088    0   18    1.23894    1.74088  40.5%     -    0s
     0     0    1.74088    0   18    1.23894    1.74088  40.5%     -    0s
     0     2    1.74088    0   18    1.23894    1.74088  40.5%     -    0s
*   58    10              16       1.2419447    1.38579  11.6%   6.9    0s

Cutting planes:
  Gomory: 12
  Cover: 3
  Implied bound: 9
  MIR: 6
  Flow cover: 15
  Flow path: 2

Explored 78 nodes (946 simplex iterations) in 0.23 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.24194 1.23894 1.09942 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.241944706322e+00, best bound 1.241944706322e+00, gap 0.0000%
*******************************************
Period: 11 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp96okftg7.pyomo.lp
Reading time = 0.00 seconds
x420: 513 rows, 373 columns, 1882 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp16cq4i1k.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 513 rows, 373 columns and 1882 nonzeros
Variable types: 238 continuous, 135 integer (132 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-04, 8e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.07851

Presolve removed 208 rows and 133 columns
Presolve time: 0.01s
Presolved: 305 rows, 240 columns, 1111 nonzeros
Variable types: 127 continuous, 113 integer (108 binary)

Root relaxation: objective 2.220219e+00, 239 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.22022    0   20    1.07851    2.22022   106%     -    0s
     0     0    2.01748    0   33    1.07851    2.01748  87.1%     -    0s
     0     0    1.99154    0   33    1.07851    1.99154  84.7%     -    0s
     0     0    1.86446    0   22    1.07851    1.86446  72.9%     -    0s
     0     0    1.86308    0   27    1.07851    1.86308  72.7%     -    0s
     0     0    1.86025    0   29    1.07851    1.86025  72.5%     -    0s
     0     0    1.85584    0   31    1.07851    1.85584  72.1%     -    0s
     0     0    1.85519    0   32    1.07851    1.85519  72.0%     -    0s
     0     0    1.85462    0   26    1.07851    1.85462  72.0%     -    0s
     0     0    1.79627    0   28    1.07851    1.79627  66.6%     -    0s
     0     0    1.79517    0   28    1.07851    1.79517  66.4%     -    0s
     0     0    1.78356    0   24    1.07851    1.78356  65.4%     -    0s
     0     0    1.77881    0   23    1.07851    1.77881  64.9%     -    0s
     0     0    1.77701    0   23    1.07851    1.77701  64.8%     -    0s
     0     0    1.77605    0   24    1.07851    1.77605  64.7%     -    0s
     0     0    1.76796    0   24    1.07851    1.76796  63.9%     -    0s
     0     0    1.76681    0   25    1.07851    1.76681  63.8%     -    0s
     0     0    1.76651    0   25    1.07851    1.76651  63.8%     -    0s
     0     0    1.76646    0   25    1.07851    1.76646  63.8%     -    0s
     0     0    1.76602    0   24    1.07851    1.76602  63.7%     -    0s
     0     0    1.76602    0   22    1.07851    1.76602  63.7%     -    0s
     0     2    1.76602    0   22    1.07851    1.76602  63.7%     -    0s
*   64    17              21       1.2958189    1.64097  26.6%   6.5    0s

Cutting planes:
  Gomory: 7
  Cover: 2
  Implied bound: 12
  Clique: 2
  MIR: 11
  Flow cover: 14

Explored 178 nodes (1508 simplex iterations) in 0.28 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.29582 1.07851 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.295818851113e+00, best bound 1.295818851113e+00, gap 0.0000%
*******************************************
Period: 12 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpq_i_poh4.pyomo.lp
Reading time = 0.00 seconds
x457: 559 rows, 406 columns, 2059 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpftj7nwdc.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 559 rows, 406 columns and 2059 nonzeros
Variable types: 259 continuous, 147 integer (144 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-04, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.16674

Presolve removed 221 rows and 141 columns
Presolve time: 0.01s
Presolved: 338 rows, 265 columns, 1233 nonzeros
Variable types: 141 continuous, 124 integer (119 binary)

Root relaxation: objective 2.063178e+00, 255 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.06318    0   22    1.16674    2.06318  76.8%     -    0s
     0     0    1.87097    0   29    1.16674    1.87097  60.4%     -    0s
     0     0    1.71803    0   26    1.16674    1.71803  47.2%     -    0s
     0     0    1.71313    0   36    1.16674    1.71313  46.8%     -    0s
     0     0    1.67056    0   32    1.16674    1.67056  43.2%     -    0s
     0     0    1.67033    0   32    1.16674    1.67033  43.2%     -    0s
     0     0    1.65981    0   28    1.16674    1.65981  42.3%     -    0s
     0     0    1.64905    0   28    1.16674    1.64905  41.3%     -    0s
     0     0    1.64905    0   28    1.16674    1.64905  41.3%     -    0s
     0     0    1.64725    0   28    1.16674    1.64725  41.2%     -    0s
     0     0    1.64651    0   30    1.16674    1.64651  41.1%     -    0s
     0     0    1.64651    0   29    1.16674    1.64651  41.1%     -    0s
     0     0    1.64422    0   28    1.16674    1.64422  40.9%     -    0s
     0     0    1.64401    0   28    1.16674    1.64401  40.9%     -    0s
     0     0    1.64285    0   29    1.16674    1.64285  40.8%     -    0s
     0     0    1.64285    0   29    1.16674    1.64285  40.8%     -    0s
     0     2    1.64285    0   29    1.16674    1.64285  40.8%     -    0s
*  155    17              20       1.1982577    1.26688  5.73%   5.2    0s

Cutting planes:
  Gomory: 11
  Cover: 2
  Implied bound: 12
  MIR: 6
  Flow cover: 15

Explored 195 nodes (1548 simplex iterations) in 0.26 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.19826 1.16674 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.198257711734e+00, best bound 1.198257711734e+00, gap 0.0000%
*******************************************
Period: 13 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpjps6gqb9.pyomo.lp
Reading time = 0.00 seconds
x494: 605 rows, 439 columns, 2236 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp1aws2mhp.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 605 rows, 439 columns and 2236 nonzeros
Variable types: 280 continuous, 159 integer (156 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-04, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.07217

Presolve removed 234 rows and 149 columns
Presolve time: 0.01s
Presolved: 371 rows, 290 columns, 1356 nonzeros
Variable types: 155 continuous, 135 integer (130 binary)

Root relaxation: objective 2.091483e+00, 304 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.09148    0   23    1.07217    2.09148  95.1%     -    0s
     0     0    1.86378    0   38    1.07217    1.86378  73.8%     -    0s
     0     0    1.84149    0   38    1.07217    1.84149  71.8%     -    0s
     0     0    1.84147    0   39    1.07217    1.84147  71.8%     -    0s
     0     0    1.80152    0   28    1.07217    1.80152  68.0%     -    0s
     0     0    1.80149    0   28    1.07217    1.80149  68.0%     -    0s
     0     0    1.79758    0   28    1.07217    1.79758  67.7%     -    0s
     0     0    1.79745    0   28    1.07217    1.79745  67.6%     -    0s
     0     0    1.79540    0   28    1.07217    1.79540  67.5%     -    0s
     0     0    1.79473    0   29    1.07217    1.79473  67.4%     -    0s
     0     0    1.79473    0   27    1.07217    1.79473  67.4%     -    0s
     0     2    1.79473    0   27    1.07217    1.79473  67.4%     -    0s
*  198    55              32       1.2050568    1.44849  20.2%   6.1    0s
*  200    55              30       1.2125132    1.44849  19.5%   6.1    0s
*  237    59              27       1.2140917    1.43607  18.3%   5.9    0s
*  277    66              27       1.2158352    1.40208  15.3%   5.7    0s
*  392    52              26       1.2205181    1.37213  12.4%   5.4    0s

Cutting planes:
  Gomory: 10
  Cover: 1
  Implied bound: 20
  Clique: 5
  MIR: 5
  Flow cover: 18
  Flow path: 1
  Inf proof: 6

Explored 528 nodes (3260 simplex iterations) in 0.32 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 1.22052 1.21584 1.21409 ... 1.07217

Optimal solution found (tolerance 1.00e-02)
Best objective 1.220518130081e+00, best bound 1.220518130081e+00, gap 0.0000%
*******************************************
Period: 14 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmprb45zwee.pyomo.lp
Reading time = 0.00 seconds
x531: 651 rows, 472 columns, 2413 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpst7ymd3b.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 651 rows, 472 columns and 2413 nonzeros
Variable types: 301 continuous, 171 integer (168 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-04, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.07335

Presolve removed 247 rows and 157 columns
Presolve time: 0.01s
Presolved: 404 rows, 315 columns, 1479 nonzeros
Variable types: 169 continuous, 146 integer (141 binary)

Root relaxation: objective 2.127558e+00, 354 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.12756    0   27    1.07335    2.12756  98.2%     -    0s
     0     0    1.92485    0   27    1.07335    1.92485  79.3%     -    0s
     0     0    1.82092    0   29    1.07335    1.82092  69.6%     -    0s
     0     0    1.81820    0   31    1.07335    1.81820  69.4%     -    0s
     0     0    1.78175    0   24    1.07335    1.78175  66.0%     -    0s
     0     0    1.78136    0   26    1.07335    1.78136  66.0%     -    0s
     0     0    1.77294    0   27    1.07335    1.77294  65.2%     -    0s
     0     0    1.76922    0   27    1.07335    1.76922  64.8%     -    0s
     0     0    1.76922    0   27    1.07335    1.76922  64.8%     -    0s
     0     0    1.76879    0   33    1.07335    1.76879  64.8%     -    0s
     0     0    1.76684    0   28    1.07335    1.76684  64.6%     -    0s
     0     0    1.76684    0   28    1.07335    1.76684  64.6%     -    0s
     0     0    1.76659    0   28    1.07335    1.76659  64.6%     -    0s
     0     0    1.76650    0   28    1.07335    1.76650  64.6%     -    0s
     0     0    1.76650    0   25    1.07335    1.76650  64.6%     -    0s
     0     2    1.76650    0   25    1.07335    1.76650  64.6%     -    0s
*  100    61              36       1.1871659    1.55992  31.4%   7.2    0s
*  624   124              31       1.2079912    1.35641  12.3%   5.8    0s
*  628   124              31       1.2085194    1.35641  12.2%   5.8    0s
*  783   104              30       1.2119157    1.33378  10.1%   5.7    0s

Cutting planes:
  Gomory: 10
  Cover: 1
  Implied bound: 17
  MIR: 3
  Flow cover: 21
  Flow path: 1
  Inf proof: 5

Explored 1052 nodes (6301 simplex iterations) in 0.67 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 1.21192 1.20852 1.20799 ... 1.07335

Optimal solution found (tolerance 1.00e-02)
Best objective 1.211915738725e+00, best bound 1.211915738725e+00, gap 0.0000%
*******************************************
Period: 15 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpvg2ho73i.pyomo.lp
Reading time = 0.00 seconds
x568: 697 rows, 505 columns, 2590 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp0rbtqrwm.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 697 rows, 505 columns and 2590 nonzeros
Variable types: 322 continuous, 183 integer (180 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-04, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.07835

Presolve removed 260 rows and 165 columns
Presolve time: 0.01s
Presolved: 437 rows, 340 columns, 1602 nonzeros
Variable types: 183 continuous, 157 integer (152 binary)

Root relaxation: objective 2.113034e+00, 350 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.11303    0   32    1.07835    2.11303  96.0%     -    0s
     0     0    1.90236    0   39    1.07835    1.90236  76.4%     -    0s
     0     0    1.77183    0   35    1.07835    1.77183  64.3%     -    0s
     0     0    1.76939    0   35    1.07835    1.76939  64.1%     -    0s
     0     0    1.76938    0   36    1.07835    1.76938  64.1%     -    0s
     0     0    1.73513    0   30    1.07835    1.73513  60.9%     -    0s
     0     0    1.73475    0   32    1.07835    1.73475  60.9%     -    0s
     0     0    1.72695    0   32    1.07835    1.72695  60.1%     -    0s
     0     0    1.72429    0   36    1.07835    1.72429  59.9%     -    0s
     0     0    1.72422    0   32    1.07835    1.72422  59.9%     -    0s
     0     0    1.72378    0   30    1.07835    1.72378  59.9%     -    0s
     0     0    1.72378    0   30    1.07835    1.72378  59.9%     -    0s
     0     0    1.72378    0   31    1.07835    1.72378  59.9%     -    0s
     0     0    1.72378    0   26    1.07835    1.72378  59.9%     -    0s
     0     2    1.72378    0   26    1.07835    1.72378  59.9%     -    0s
*  231   132              43       1.1241557    1.53821  36.8%   6.3    0s
*  487   169              43       1.1933793    1.47443  23.6%   5.8    0s
*  691   207              39       1.2036493    1.43688  19.4%   5.7    0s
*  798   218              37       1.2245617    1.42943  16.7%   5.6    0s
* 1594     1              35       1.2360841    1.26573  2.40%   5.6    0s

Cutting planes:
  Gomory: 14
  Cover: 7
  Implied bound: 26
  MIR: 10
  Flow cover: 30
  Flow path: 1
  Inf proof: 24

Explored 1646 nodes (9683 simplex iterations) in 0.71 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 1.23608 1.22456 1.20365 ... 1.07835

Optimal solution found (tolerance 1.00e-02)
Best objective 1.236084055761e+00, best bound 1.239217344783e+00, gap 0.2535%
*******************************************
Period: 16 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpckg5asvm.pyomo.lp
Reading time = 0.01 seconds
x605: 743 rows, 538 columns, 2767 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp4zxvusnd.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 743 rows, 538 columns and 2767 nonzeros
Variable types: 343 continuous, 195 integer (192 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-04, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.11136

Presolve removed 273 rows and 173 columns
Presolve time: 0.01s
Presolved: 470 rows, 365 columns, 1725 nonzeros
Variable types: 197 continuous, 168 integer (163 binary)

Root relaxation: objective 2.092933e+00, 370 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.09293    0   33    1.11136    2.09293  88.3%     -    0s
     0     0    1.87693    0   37    1.11136    1.87693  68.9%     -    0s
     0     0    1.85780    0   37    1.11136    1.85780  67.2%     -    0s
     0     0    1.77233    0   34    1.11136    1.77233  59.5%     -    0s
     0     0    1.77167    0   34    1.11136    1.77167  59.4%     -    0s
     0     0    1.76690    0   39    1.11136    1.76690  59.0%     -    0s
     0     0    1.76651    0   40    1.11136    1.76651  58.9%     -    0s
     0     0    1.76598    0   39    1.11136    1.76598  58.9%     -    0s
     0     0    1.72461    0   36    1.11136    1.72461  55.2%     -    0s
     0     0    1.72375    0   36    1.11136    1.72375  55.1%     -    0s
     0     0    1.71526    0   35    1.11136    1.71526  54.3%     -    0s
     0     0    1.71450    0   34    1.11136    1.71450  54.3%     -    0s
     0     0    1.71450    0   34    1.11136    1.71450  54.3%     -    0s
     0     0    1.71290    0   33    1.11136    1.71290  54.1%     -    0s
     0     0    1.71189    0   34    1.11136    1.71189  54.0%     -    0s
     0     0    1.71189    0   31    1.11136    1.71189  54.0%     -    0s
     0     2    1.71189    0   31    1.11136    1.71189  54.0%     -    0s
*  320   108              43       1.2191947    1.53801  26.1%   6.6    0s

Cutting planes:
  Gomory: 11
  Cover: 1
  Implied bound: 13
  Clique: 4
  MIR: 11
  Flow cover: 31
  Flow path: 1
  Inf proof: 11

Explored 1074 nodes (7637 simplex iterations) in 0.56 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.21919 1.11136 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.219194716109e+00, best bound 1.219194716109e+00, gap 0.0000%
*******************************************
Period: 17 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpyc603hcj.pyomo.lp
Reading time = 0.00 seconds
x642: 789 rows, 571 columns, 2944 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpwjawcd41.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 789 rows, 571 columns and 2944 nonzeros
Variable types: 364 continuous, 207 integer (204 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-04, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.10687

Presolve removed 286 rows and 181 columns
Presolve time: 0.01s
Presolved: 503 rows, 390 columns, 1848 nonzeros
Variable types: 211 continuous, 179 integer (174 binary)

Root relaxation: objective 2.066112e+00, 421 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.06611    0   35    1.10687    2.06611  86.7%     -    0s
     0     0    1.85532    0   44    1.10687    1.85532  67.6%     -    0s
     0     0    1.83716    0   44    1.10687    1.83716  66.0%     -    0s
     0     0    1.74568    0   40    1.10687    1.74568  57.7%     -    0s
     0     0    1.74521    0   40    1.10687    1.74521  57.7%     -    0s
     0     0    1.74095    0   41    1.10687    1.74095  57.3%     -    0s
     0     0    1.74060    0   42    1.10687    1.74060  57.3%     -    0s
     0     0    1.74031    0   39    1.10687    1.74031  57.2%     -    0s
     0     0    1.74031    0   36    1.10687    1.74031  57.2%     -    0s
     0     2    1.74031    0   36    1.10687    1.74031  57.2%     -    0s
*  118    67              41       1.1650838    1.58078  35.7%   7.4    0s
*  389   151              45       1.2273079    1.46810  19.6%   7.0    0s

Cutting planes:
  Gomory: 10
  Cover: 2
  Implied bound: 18
  Clique: 4
  MIR: 5
  Flow cover: 32
  Flow path: 1
  Inf proof: 14

Explored 1126 nodes (8481 simplex iterations) in 0.76 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.22731 1.16508 1.10687 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.227307855482e+00, best bound 1.227307855482e+00, gap 0.0000%
*******************************************
Period: 18 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpeuc6f54s.pyomo.lp
Reading time = 0.01 seconds
x679: 835 rows, 604 columns, 3121 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpn8tu6foz.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 835 rows, 604 columns and 3121 nonzeros
Variable types: 385 continuous, 219 integer (216 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.12001

Presolve removed 299 rows and 189 columns
Presolve time: 0.02s
Presolved: 536 rows, 415 columns, 1971 nonzeros
Variable types: 225 continuous, 190 integer (185 binary)

Root relaxation: objective 2.023768e+00, 404 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.02377    0   41    1.12001    2.02377  80.7%     -    0s
     0     0    1.81382    0   47    1.12001    1.81382  61.9%     -    0s
     0     0    1.79684    0   47    1.12001    1.79684  60.4%     -    0s
     0     0    1.74459    0   40    1.12001    1.74459  55.8%     -    0s
     0     0    1.74400    0   40    1.12001    1.74400  55.7%     -    0s
     0     0    1.74049    0   40    1.12001    1.74049  55.4%     -    0s
     0     0    1.73916    0   41    1.12001    1.73916  55.3%     -    0s
     0     0    1.73866    0   41    1.12001    1.73866  55.2%     -    0s
     0     0    1.70960    0   44    1.12001    1.70960  52.6%     -    0s
     0     0    1.70661    0   48    1.12001    1.70661  52.4%     -    0s
     0     0    1.70661    0   48    1.12001    1.70661  52.4%     -    0s
     0     0    1.69390    0   44    1.12001    1.69390  51.2%     -    0s
     0     0    1.69357    0   47    1.12001    1.69357  51.2%     -    0s
     0     0    1.69268    0   47    1.12001    1.69268  51.1%     -    0s
     0     0    1.69259    0   47    1.12001    1.69259  51.1%     -    0s
     0     0    1.69029    0   47    1.12001    1.69029  50.9%     -    0s
     0     0    1.68908    0   47    1.12001    1.68908  50.8%     -    0s
     0     0    1.68402    0   47    1.12001    1.68402  50.4%     -    0s
     0     0    1.68390    0   47    1.12001    1.68390  50.3%     -    0s
     0     0    1.68388    0   47    1.12001    1.68388  50.3%     -    0s
     0     0    1.68388    0   45    1.12001    1.68388  50.3%     -    0s
     0     2    1.68388    0   44    1.12001    1.68388  50.3%     -    0s
*  723   245              43       1.2010819    1.43778  19.7%   7.0    0s
* 1686    15              41       1.2079891    1.24344  2.93%   6.7    0s

Cutting planes:
  Gomory: 8
  Cover: 8
  Implied bound: 20
  Clique: 2
  MIR: 10
  Flow cover: 43
  Flow path: 1
  Inf proof: 18

Explored 1730 nodes (12223 simplex iterations) in 0.99 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.20799 1.20108 1.12001 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.207989077640e+00, best bound 1.207989077640e+00, gap 0.0000%
*******************************************
Period: 19 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp5fabkgv4.pyomo.lp
Reading time = 0.01 seconds
x716: 881 rows, 637 columns, 3298 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp3ndao4u3.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 881 rows, 637 columns and 3298 nonzeros
Variable types: 406 continuous, 231 integer (228 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.11052

Presolve removed 312 rows and 197 columns
Presolve time: 0.02s
Presolved: 569 rows, 440 columns, 2094 nonzeros
Variable types: 239 continuous, 201 integer (196 binary)

Root relaxation: objective 1.979997e+00, 489 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.98000    0   48    1.11052    1.98000  78.3%     -    0s
     0     0    1.80233    0   48    1.11052    1.80233  62.3%     -    0s
     0     0    1.78603    0   48    1.11052    1.78603  60.8%     -    0s
     0     0    1.70948    0   55    1.11052    1.70948  53.9%     -    0s
     0     0    1.70631    0   52    1.11052    1.70631  53.6%     -    0s
     0     0    1.70230    0   54    1.11052    1.70230  53.3%     -    0s
     0     0    1.70201    0   55    1.11052    1.70201  53.3%     -    0s
     0     0    1.70201    0   57    1.11052    1.70201  53.3%     -    0s
     0     0    1.70100    0   52    1.11052    1.70100  53.2%     -    0s
     0     0    1.70100    0   52    1.11052    1.70100  53.2%     -    0s
     0     2    1.70100    0   46    1.11052    1.70100  53.2%     -    0s
*  368   163              50       1.1810440    1.42875  21.0%   7.9    0s

Cutting planes:
  Gomory: 10
  Cover: 1
  Implied bound: 22
  Clique: 4
  MIR: 8
  Flow cover: 48
  Flow path: 1
  Inf proof: 6

Explored 1187 nodes (9431 simplex iterations) in 0.92 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.18104 1.11052 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.181044043906e+00, best bound 1.181044043906e+00, gap 0.0000%
*******************************************
Period: 20 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp1w8z3s8t.pyomo.lp
Reading time = 0.01 seconds
x753: 927 rows, 670 columns, 3475 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpfe2nsuzo.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 927 rows, 670 columns and 3475 nonzeros
Variable types: 427 continuous, 243 integer (240 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.10728

Presolve removed 325 rows and 205 columns
Presolve time: 0.01s
Presolved: 602 rows, 465 columns, 2217 nonzeros
Variable types: 253 continuous, 212 integer (207 binary)

Root relaxation: objective 1.889273e+00, 501 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.88927    0   45    1.10728    1.88927  70.6%     -    0s
     0     0    1.67999    0   56    1.10728    1.67999  51.7%     -    0s
     0     0    1.66470    0   56    1.10728    1.66470  50.3%     -    0s
     0     0    1.66469    0   57    1.10728    1.66469  50.3%     -    0s
     0     0    1.58290    0   52    1.10728    1.58290  43.0%     -    0s
     0     0    1.58129    0   50    1.10728    1.58129  42.8%     -    0s
     0     0    1.58129    0   50    1.10728    1.58129  42.8%     -    0s
     0     0    1.57405    0   47    1.10728    1.57405  42.2%     -    0s
     0     0    1.57379    0   47    1.10728    1.57379  42.1%     -    0s
     0     0    1.54096    0   49    1.10728    1.54096  39.2%     -    0s
     0     0    1.54040    0   49    1.10728    1.54040  39.1%     -    0s
     0     0    1.53394    0   47    1.10728    1.53394  38.5%     -    0s
     0     0    1.53339    0   48    1.10728    1.53339  38.5%     -    0s
     0     0    1.53339    0   48    1.10728    1.53339  38.5%     -    0s
     0     0    1.52953    0   47    1.10728    1.52953  38.1%     -    0s
     0     0    1.52792    0   50    1.10728    1.52792  38.0%     -    0s
     0     0    1.52749    0   46    1.10728    1.52749  38.0%     -    0s
     0     0    1.52741    0   46    1.10728    1.52741  37.9%     -    0s
     0     0    1.52727    0   45    1.10728    1.52727  37.9%     -    0s
     0     0    1.52727    0   45    1.10728    1.52727  37.9%     -    0s
     0     2    1.52727    0   43    1.10728    1.52727  37.9%     -    0s
* 1382     0              52       1.1186545    1.12607  0.66%   6.9    0s

Cutting planes:
  Gomory: 11
  Cover: 4
  Implied bound: 31
  Clique: 2
  MIR: 10
  Flow cover: 51
  Flow path: 1
  Inf proof: 11

Explored 1391 nodes (10540 simplex iterations) in 0.79 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.11865 1.10728 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.118654547007e+00, best bound 1.118654547007e+00, gap 0.0000%
*******************************************
Period: 21 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp8zrgble8.pyomo.lp
Reading time = 0.01 seconds
x790: 973 rows, 703 columns, 3652 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmprflpl2mg.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 973 rows, 703 columns and 3652 nonzeros
Variable types: 448 continuous, 255 integer (252 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.03709

Presolve removed 338 rows and 213 columns
Presolve time: 0.01s
Presolved: 635 rows, 490 columns, 2340 nonzeros
Variable types: 267 continuous, 223 integer (218 binary)

Root relaxation: objective 1.889579e+00, 541 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.88958    0   50    1.03709    1.88958  82.2%     -    0s
     0     0    1.66953    0   60    1.03709    1.66953  61.0%     -    0s
     0     0    1.65452    0   60    1.03709    1.65452  59.5%     -    0s
     0     0    1.65451    0   61    1.03709    1.65451  59.5%     -    0s
     0     0    1.60000    0   59    1.03709    1.60000  54.3%     -    0s
     0     0    1.59893    0   58    1.03709    1.59893  54.2%     -    0s
     0     0    1.59892    0   58    1.03709    1.59892  54.2%     -    0s
     0     0    1.59226    0   53    1.03709    1.59226  53.5%     -    0s
     0     0    1.59226    0   54    1.03709    1.59226  53.5%     -    0s
     0     0    1.56027    0   54    1.03709    1.56027  50.4%     -    0s
     0     0    1.55992    0   54    1.03709    1.55992  50.4%     -    0s
     0     0    1.55985    0   54    1.03709    1.55985  50.4%     -    0s
     0     0    1.55286    0   51    1.03709    1.55286  49.7%     -    0s
     0     0    1.55264    0   53    1.03709    1.55264  49.7%     -    0s
     0     0    1.55169    0   53    1.03709    1.55169  49.6%     -    0s
     0     0    1.55169    0   47    1.03709    1.55169  49.6%     -    0s
     0     2    1.55169    0   47    1.03709    1.55169  49.6%     -    0s
H 1529   645                       1.0572926    1.32647  25.5%   7.7    0s
* 2113   586              82       1.0613483    1.29079  21.6%   8.5    2s
* 2790   400              62       1.0694095    1.15150  7.68%   8.5    3s
* 2892   258              71       1.0925342    1.14230  4.55%   8.4    3s

Cutting planes:
  Learned: 1
  Gomory: 41
  Cover: 2
  Implied bound: 16
  Projected implied bound: 12
  Clique: 4
  MIR: 10
  Flow cover: 42
  Flow path: 2
  Inf proof: 14

Explored 3196 nodes (27150 simplex iterations) in 3.52 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 1.09253 1.06941 1.06135 ... 1.03709

Optimal solution found (tolerance 1.00e-02)
Best objective 1.092534246639e+00, best bound 1.099115124908e+00, gap 0.6023%
*******************************************
Period: 22 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp26uqkopg.pyomo.lp
Reading time = 0.01 seconds
x827: 1019 rows, 736 columns, 3829 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpkr22avox.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1019 rows, 736 columns and 3829 nonzeros
Variable types: 469 continuous, 267 integer (264 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.07493

Presolve removed 351 rows and 221 columns
Presolve time: 0.02s
Presolved: 668 rows, 515 columns, 2463 nonzeros
Variable types: 281 continuous, 234 integer (229 binary)

Root relaxation: objective 1.870888e+00, 533 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.87089    0   45    1.07493    1.87089  74.0%     -    0s
     0     0    1.82871    0   52    1.07493    1.82871  70.1%     -    0s
     0     0    1.81445    0   52    1.07493    1.81445  68.8%     -    0s
     0     0    1.68521    0   58    1.07493    1.68521  56.8%     -    0s
     0     0    1.68514    0   58    1.07493    1.68514  56.8%     -    0s
     0     0    1.68276    0   60    1.07493    1.68276  56.5%     -    0s
     0     0    1.67942    0   59    1.07493    1.67942  56.2%     -    0s
     0     0    1.65412    0   60    1.07493    1.65412  53.9%     -    0s
     0     0    1.65381    0   60    1.07493    1.65381  53.9%     -    0s
     0     0    1.63854    0   63    1.07493    1.63854  52.4%     -    0s
     0     0    1.63810    0   63    1.07493    1.63810  52.4%     -    0s
     0     0    1.63751    0   59    1.07493    1.63751  52.3%     -    0s
     0     0    1.63531    0   62    1.07493    1.63531  52.1%     -    0s
     0     0    1.63510    0   60    1.07493    1.63510  52.1%     -    0s
     0     0    1.63447    0   57    1.07493    1.63447  52.1%     -    0s
     0     0    1.63394    0   59    1.07493    1.63394  52.0%     -    0s
     0     0    1.63155    0   60    1.07493    1.63155  51.8%     -    0s
     0     0    1.62857    0   60    1.07493    1.62857  51.5%     -    0s
     0     0    1.62842    0   62    1.07493    1.62842  51.5%     -    0s
     0     0    1.62838    0   62    1.07493    1.62838  51.5%     -    0s
     0     0    1.62838    0   62    1.07493    1.62838  51.5%     -    0s
     0     0    1.62838    0   59    1.07493    1.62838  51.5%     -    0s
     0     2    1.62838    0   59    1.07493    1.62838  51.5%     -    0s
* 2682   270              82       1.0821673    1.16356  7.52%   6.7    1s
* 3649   199              82       1.0831944    1.12979  4.30%   6.4    2s
* 3706   192              78       1.0833705    1.12971  4.28%   6.4    2s
* 3733   192              77       1.0841008    1.12971  4.21%   6.4    2s

Cutting planes:
  Gomory: 7
  Cover: 9
  Implied bound: 40
  Clique: 2
  MIR: 12
  Flow cover: 41
  Flow path: 1
  Inf proof: 50

Explored 4297 nodes (28008 simplex iterations) in 2.77 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 1.0841 1.08337 1.08319 ... 1.07493

Optimal solution found (tolerance 1.00e-02)
Best objective 1.084100762000e+00, best bound 1.091269274080e+00, gap 0.6612%
*******************************************
Period: 23 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpg1u5amm5.pyomo.lp
Reading time = 0.01 seconds
x864: 1065 rows, 769 columns, 4006 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp4577rifs.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1065 rows, 769 columns and 4006 nonzeros
Variable types: 490 continuous, 279 integer (276 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.05607

Presolve removed 364 rows and 229 columns
Presolve time: 0.02s
Presolved: 701 rows, 540 columns, 2586 nonzeros
Variable types: 295 continuous, 245 integer (240 binary)

Root relaxation: objective 1.816908e+00, 594 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.81691    0   48    1.05607    1.81691  72.0%     -    0s
     0     0    1.77631    0   55    1.05607    1.77631  68.2%     -    0s
     0     0    1.76267    0   55    1.05607    1.76267  66.9%     -    0s
     0     0    1.68616    0   61    1.05607    1.68616  59.7%     -    0s
     0     0    1.68609    0   61    1.05607    1.68609  59.7%     -    0s
     0     0    1.67412    0   66    1.05607    1.67412  58.5%     -    0s
     0     0    1.67261    0   63    1.05607    1.67261  58.4%     -    0s
     0     0    1.67037    0   65    1.05607    1.67037  58.2%     -    0s
     0     0    1.67037    0   65    1.05607    1.67037  58.2%     -    0s
     0     0    1.64448    0   66    1.05607    1.64448  55.7%     -    0s
     0     0    1.64334    0   70    1.05607    1.64334  55.6%     -    0s
     0     0    1.62823    0   64    1.05607    1.62823  54.2%     -    0s
     0     0    1.62782    0   66    1.05607    1.62782  54.1%     -    0s
     0     0    1.62374    0   66    1.05607    1.62374  53.8%     -    0s
     0     0    1.62349    0   67    1.05607    1.62349  53.7%     -    0s
     0     0    1.62338    0   67    1.05607    1.62338  53.7%     -    0s
     0     0    1.62338    0   66    1.05607    1.62338  53.7%     -    0s
     0     2    1.62338    0   63    1.05607    1.62338  53.7%     -    0s
* 2838   244              82       1.0569632    1.12238  6.19%   7.1    2s

Cutting planes:
  Learned: 3
  Cover: 1
  Implied bound: 5
  Clique: 1
  MIR: 2
  Flow cover: 2
  Inf proof: 2

Explored 3906 nodes (28465 simplex iterations) in 3.65 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.05696 1.05607 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.056963168924e+00, best bound 1.056963168924e+00, gap 0.0000%
*******************************************
Period: 24 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp0k76bfia.pyomo.lp
Reading time = 0.01 seconds
x901: 1111 rows, 802 columns, 4183 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpv4sisw9r.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1111 rows, 802 columns and 4183 nonzeros
Variable types: 511 continuous, 291 integer (288 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.03028

Presolve removed 377 rows and 237 columns
Presolve time: 0.02s
Presolved: 734 rows, 565 columns, 2709 nonzeros
Variable types: 309 continuous, 256 integer (251 binary)

Root relaxation: objective 1.756248e+00, 697 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.75625    0   54    1.03028    1.75625  70.5%     -    0s
     0     0    1.59241    0   56    1.03028    1.59241  54.6%     -    0s
     0     0    1.57936    0   56    1.03028    1.57936  53.3%     -    0s
     0     0    1.54155    0   62    1.03028    1.54155  49.6%     -    0s
     0     0    1.54107    0   59    1.03028    1.54107  49.6%     -    0s
     0     0    1.53493    0   65    1.03028    1.53493  49.0%     -    0s
     0     0    1.53473    0   66    1.03028    1.53473  49.0%     -    0s
     0     0    1.53473    0   66    1.03028    1.53473  49.0%     -    0s
     0     0    1.53284    0   63    1.03028    1.53284  48.8%     -    0s
     0     0    1.53257    0   64    1.03028    1.53257  48.8%     -    0s
     0     0    1.50595    0   65    1.03028    1.50595  46.2%     -    0s
     0     0    1.50574    0   65    1.03028    1.50574  46.1%     -    0s
     0     0    1.50573    0   65    1.03028    1.50573  46.1%     -    0s
     0     0    1.49786    0   60    1.03028    1.49786  45.4%     -    0s
     0     0    1.49368    0   60    1.03028    1.49368  45.0%     -    0s
     0     0    1.49334    0   62    1.03028    1.49334  44.9%     -    0s
     0     0    1.49334    0   63    1.03028    1.49334  44.9%     -    0s
     0     0    1.49230    0   64    1.03028    1.49230  44.8%     -    0s
     0     0    1.49230    0   58    1.03028    1.49230  44.8%     -    0s
     0     2    1.49230    0   57    1.03028    1.49230  44.8%     -    0s
*  363   224             101       1.0325078    1.37052  32.7%   8.3    0s
  2932   196    1.03777   72   23    1.03251    1.07598  4.21%  10.1    5s
* 2966   180              90       1.0370883    1.07598  3.75%  10.0    5s

Cutting planes:
  Learned: 1
  Gomory: 49
  Cover: 1
  Implied bound: 15
  Projected implied bound: 15
  Clique: 4
  MIR: 12
  Flow cover: 35
  Flow path: 1
  Inf proof: 27

Explored 3318 nodes (33949 simplex iterations) in 5.47 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.03709 1.03251 1.03028 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.037088284344e+00, best bound 1.046397399892e+00, gap 0.8976%
*******************************************
Period: 25 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmptf_vzw5q.pyomo.lp
Reading time = 0.01 seconds
x938: 1157 rows, 835 columns, 4360 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpkgrbbwdi.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1157 rows, 835 columns and 4360 nonzeros
Variable types: 532 continuous, 303 integer (300 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.03769

Presolve removed 390 rows and 245 columns
Presolve time: 0.02s
Presolved: 767 rows, 590 columns, 2832 nonzeros
Variable types: 323 continuous, 267 integer (262 binary)

Root relaxation: objective 1.794601e+00, 652 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.79460    0   48    1.03769    1.79460  72.9%     -    0s
     0     0    1.76224    0   56    1.03769    1.76224  69.8%     -    0s
     0     0    1.74949    0   56    1.03769    1.74949  68.6%     -    0s
     0     0    1.65935    0   70    1.03769    1.65935  59.9%     -    0s
     0     0    1.65907    0   70    1.03769    1.65907  59.9%     -    0s
     0     0    1.65474    0   73    1.03769    1.65474  59.5%     -    0s
     0     0    1.65456    0   74    1.03769    1.65456  59.4%     -    0s
     0     0    1.65337    0   71    1.03769    1.65337  59.3%     -    0s
     0     0    1.65273    0   72    1.03769    1.65273  59.3%     -    0s
     0     0    1.62352    0   72    1.03769    1.62352  56.5%     -    0s
     0     0    1.61525    0   71    1.03769    1.61525  55.7%     -    0s
     0     0    1.61388    0   72    1.03769    1.61388  55.5%     -    0s
     0     0    1.61290    0   74    1.03769    1.61290  55.4%     -    0s
     0     0    1.61263    0   70    1.03769    1.61263  55.4%     -    0s
     0     0    1.61124    0   70    1.03769    1.61124  55.3%     -    0s
     0     0    1.60999    0   70    1.03769    1.60999  55.2%     -    0s
     0     0    1.60969    0   69    1.03769    1.60969  55.1%     -    0s
     0     0    1.60969    0   70    1.03769    1.60969  55.1%     -    0s
     0     0    1.60948    0   70    1.03769    1.60948  55.1%     -    0s
     0     0    1.60902    0   70    1.03769    1.60902  55.1%     -    0s
     0     0    1.60902    0   70    1.03769    1.60902  55.1%     -    0s
     0     2    1.60902    0   70    1.03769    1.60902  55.1%     -    0s
* 1935   577              81       1.0394267    1.19600  15.1%   9.3    4s
  2691   531    1.10150   28   57    1.03943    1.13900  9.58%   9.2    5s
* 4606   184              68       1.0418890    1.07494  3.17%  10.1    7s
* 4841    12              69       1.0428453    1.06107  1.75%  10.1    7s
* 4842    10              69       1.0434632    1.06107  1.69%  10.1    7s

Cutting planes:
  Learned: 1
  Gomory: 61
  Implied bound: 19
  Projected implied bound: 21
  Clique: 2
  MIR: 20
  Flow cover: 39
  Flow path: 1
  Inf proof: 36

Explored 4886 nodes (50527 simplex iterations) in 7.60 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 1.04346 1.04285 1.04189 ... 1.03769

Optimal solution found (tolerance 1.00e-02)
Best objective 1.043463175635e+00, best bound 1.045387152085e+00, gap 0.1844%
*******************************************
Period: 26 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp12a_sns0.pyomo.lp
Reading time = 0.01 seconds
x975: 1203 rows, 868 columns, 4537 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp6gtgndfu.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1203 rows, 868 columns and 4537 nonzeros
Variable types: 553 continuous, 315 integer (312 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.04135

Presolve removed 403 rows and 253 columns
Presolve time: 0.03s
Presolved: 800 rows, 615 columns, 2955 nonzeros
Variable types: 337 continuous, 278 integer (273 binary)

Root relaxation: objective 1.771675e+00, 704 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.77168    0   56    1.04135    1.77168  70.1%     -    0s
     0     0    1.74225    0   60    1.04135    1.74225  67.3%     -    0s
     0     0    1.72998    0   60    1.04135    1.72998  66.1%     -    0s
     0     0    1.65999    0   75    1.04135    1.65999  59.4%     -    0s
     0     0    1.65992    0   75    1.04135    1.65992  59.4%     -    0s
     0     0    1.63812    0   78    1.04135    1.63812  57.3%     -    0s
     0     0    1.63712    0   75    1.04135    1.63712  57.2%     -    0s
     0     0    1.63642    0   81    1.04135    1.63642  57.1%     -    0s
     0     0    1.63611    0   85    1.04135    1.63611  57.1%     -    0s
     0     0    1.59915    0   78    1.04135    1.59915  53.6%     -    0s
     0     0    1.59184    0   78    1.04135    1.59184  52.9%     -    0s
     0     0    1.58238    0   77    1.04135    1.58238  52.0%     -    0s
     0     0    1.58224    0   81    1.04135    1.58224  51.9%     -    0s
     0     0    1.58107    0   81    1.04135    1.58107  51.8%     -    0s
     0     0    1.57990    0   85    1.04135    1.57990  51.7%     -    0s
     0     0    1.57954    0   82    1.04135    1.57954  51.7%     -    0s
     0     0    1.57948    0   82    1.04135    1.57948  51.7%     -    0s
     0     0    1.57948    0   82    1.04135    1.57948  51.7%     -    0s
     0     2    1.57948    0   79    1.04135    1.57948  51.7%     -    0s
  2369   368     cutoff   33         1.04135    1.15328  10.7%  11.6    5s
H 3549   515                       1.0414035    1.10646  6.25%  11.0    6s

Cutting planes:
  Learned: 1
  Gomory: 42
  Cover: 3
  Implied bound: 21
  Projected implied bound: 27
  Clique: 3
  MIR: 23
  Flow cover: 73
  Flow path: 1
  Inf proof: 56

Explored 6013 nodes (62582 simplex iterations) in 9.28 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.0414 1.04135 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.041403506800e+00, best bound 1.049993183451e+00, gap 0.8248%
*******************************************
Period: 27 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpm9cfvxoq.pyomo.lp
Reading time = 0.01 seconds
x1012: 1249 rows, 901 columns, 4714 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpv87yr0bm.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1249 rows, 901 columns and 4714 nonzeros
Variable types: 574 continuous, 327 integer (324 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.00289

Presolve removed 416 rows and 261 columns
Presolve time: 0.02s
Presolved: 833 rows, 640 columns, 3078 nonzeros
Variable types: 351 continuous, 289 integer (284 binary)

Root relaxation: objective 1.705938e+00, 753 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.70594    0   53    1.00289    1.70594  70.1%     -    0s
     0     0    1.66188    0   57    1.00289    1.66188  65.7%     -    0s
     0     0    1.65007    0   57    1.00289    1.65007  64.5%     -    0s
     0     0    1.63873    0   75    1.00289    1.63873  63.4%     -    0s
     0     0    1.63821    0   75    1.00289    1.63821  63.3%     -    0s
     0     0    1.61994    0   79    1.00289    1.61994  61.5%     -    0s
     0     0    1.61988    0   80    1.00289    1.61988  61.5%     -    0s
     0     0    1.61720    0   79    1.00289    1.61720  61.3%     -    0s
     0     0    1.59503    0   74    1.00289    1.59503  59.0%     -    0s
     0     0    1.58125    0   76    1.00289    1.58125  57.7%     -    0s
     0     0    1.58114    0   76    1.00289    1.58114  57.7%     -    0s
     0     0    1.58005    0   81    1.00289    1.58005  57.6%     -    0s
     0     0    1.58005    0   81    1.00289    1.58005  57.6%     -    0s
     0     0    1.57967    0   76    1.00289    1.57967  57.5%     -    0s
     0     0    1.57818    0   84    1.00289    1.57818  57.4%     -    0s
     0     0    1.57810    0   84    1.00289    1.57810  57.4%     -    0s
     0     0    1.57789    0   82    1.00289    1.57789  57.3%     -    0s
     0     0    1.57789    0   80    1.00289    1.57789  57.3%     -    0s
     0     2    1.57789    0   79    1.00289    1.57789  57.3%     -    0s
  4818   289    1.02613   57   41    1.00289    1.04454  4.15%   7.8    5s

Cutting planes:
  Learned: 2
  Gomory: 2
  Implied bound: 7
  Clique: 1
  MIR: 4
  Flow cover: 11
  Flow path: 1
  Inf proof: 4

Explored 5346 nodes (42631 simplex iterations) in 5.63 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 1.00289 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.002889113472e+00, best bound 1.002889113472e+00, gap 0.0000%
*******************************************
Period: 28 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpe829fp9n.pyomo.lp
Reading time = 0.01 seconds
x1049: 1295 rows, 934 columns, 4891 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpxv21sq80.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1295 rows, 934 columns and 4891 nonzeros
Variable types: 595 continuous, 339 integer (336 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.00492

Presolve removed 429 rows and 269 columns
Presolve time: 0.03s
Presolved: 866 rows, 665 columns, 3201 nonzeros
Variable types: 365 continuous, 300 integer (295 binary)

Root relaxation: objective 1.708949e+00, 729 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.70895    0   60    1.00492    1.70895  70.1%     -    0s
     0     0    1.66715    0   63    1.00492    1.66715  65.9%     -    0s
     0     0    1.65568    0   63    1.00492    1.65568  64.8%     -    0s
     0     0    1.52984    0   86    1.00492    1.52984  52.2%     -    0s
     0     0    1.52945    0   85    1.00492    1.52945  52.2%     -    0s
     0     0    1.52034    0   84    1.00492    1.52034  51.3%     -    0s
     0     0    1.52030    0   86    1.00492    1.52030  51.3%     -    0s
     0     0    1.49425    0   89    1.00492    1.49425  48.7%     -    0s
     0     0    1.49399    0   87    1.00492    1.49399  48.7%     -    0s
     0     0    1.48734    0   83    1.00492    1.48734  48.0%     -    0s
     0     0    1.48692    0   86    1.00492    1.48692  48.0%     -    0s
     0     0    1.48478    0   87    1.00492    1.48478  47.8%     -    0s
     0     0    1.48452    0   89    1.00492    1.48452  47.7%     -    0s
     0     0    1.48373    0   94    1.00492    1.48373  47.6%     -    0s
     0     0    1.48340    0   89    1.00492    1.48340  47.6%     -    0s
     0     0    1.48339    0   88    1.00492    1.48339  47.6%     -    0s
     0     0    1.48339    0   86    1.00492    1.48339  47.6%     -    0s
     0     2    1.48339    0   85    1.00492    1.48339  47.6%     -    0s
  1881   581    1.05784   44   60    1.00492    1.16437  15.9%  12.5    5s
  5087   998    1.05284   43   37    1.00492    1.09634  9.10%  13.8   10s

Cutting planes:
  Learned: 1
  Gomory: 53
  Cover: 4
  Implied bound: 23
  Projected implied bound: 21
  Clique: 1
  MIR: 18
  Flow cover: 72
  Flow path: 2
  Inf proof: 89
  Network: 1

Explored 9545 nodes (120241 simplex iterations) in 14.99 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 1.00492 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.004918891402e+00, best bound 1.010706474460e+00, gap 0.5759%
*******************************************
Period: 29 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpr6vysht7.pyomo.lp
Reading time = 0.01 seconds
x1086: 1341 rows, 967 columns, 5068 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpmwekrbv3.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1341 rows, 967 columns and 5068 nonzeros
Variable types: 616 continuous, 351 integer (348 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.00084

Presolve removed 442 rows and 277 columns
Presolve time: 0.02s
Presolved: 899 rows, 690 columns, 3324 nonzeros
Variable types: 379 continuous, 311 integer (306 binary)

Root relaxation: objective 1.669541e+00, 834 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.66954    0   65    1.00084    1.66954  66.8%     -    0s
     0     0    1.62163    0   81    1.00084    1.62163  62.0%     -    0s
     0     0    1.61059    0   82    1.00084    1.61059  60.9%     -    0s
     0     0    1.48571    0   73    1.00084    1.48571  48.4%     -    0s
     0     0    1.48455    0   73    1.00084    1.48455  48.3%     -    0s
     0     0    1.47248    0   81    1.00084    1.47248  47.1%     -    0s
     0     0    1.47241    0   87    1.00084    1.47241  47.1%     -    0s
     0     0    1.46958    0   83    1.00084    1.46958  46.8%     -    0s
     0     0    1.45001    0   80    1.00084    1.45001  44.9%     -    0s
     0     0    1.43839    0   75    1.00084    1.43839  43.7%     -    0s
     0     0    1.43839    0   74    1.00084    1.43839  43.7%     -    0s
     0     0    1.43808    0   76    1.00084    1.43808  43.7%     -    0s
     0     0    1.43808    0   76    1.00084    1.43808  43.7%     -    0s
     0     0    1.43745    0   85    1.00084    1.43745  43.6%     -    0s
     0     0    1.43745    0   85    1.00084    1.43745  43.6%     -    0s
     0     2    1.43745    0   83    1.00084    1.43745  43.6%     -    0s
  1325   519    1.07490   28   79    1.00084    1.22892  22.8%  13.4    5s
  6058  1239    1.02904   62   39    1.00084    1.08772  8.68%  12.0   10s

Cutting planes:
  Learned: 1
  Gomory: 49
  Cover: 5
  Implied bound: 22
  Projected implied bound: 23
  Clique: 2
  MIR: 35
  Flow cover: 82
  Flow path: 4
  Inf proof: 83

Explored 9912 nodes (117360 simplex iterations) in 14.79 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 1.00084 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.000835202782e+00, best bound 1.004022030256e+00, gap 0.3184%
*******************************************
Period: 30 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmppnqefcd6.pyomo.lp
Reading time = 0.01 seconds
x1123: 1387 rows, 1000 columns, 5245 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp9j47pph2.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1387 rows, 1000 columns and 5245 nonzeros
Variable types: 637 continuous, 363 integer (360 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.990036

Presolve removed 455 rows and 285 columns
Presolve time: 0.02s
Presolved: 932 rows, 715 columns, 3447 nonzeros
Variable types: 393 continuous, 322 integer (317 binary)

Root relaxation: objective 1.656884e+00, 906 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.65688    0   60    0.99004    1.65688  67.4%     -    0s
     0     0    1.62237    0   64    0.99004    1.62237  63.9%     -    0s
     0     0    1.61164    0   64    0.99004    1.61164  62.8%     -    0s
     0     0    1.49251    0   88    0.99004    1.49251  50.8%     -    0s
     0     0    1.49212    0   87    0.99004    1.49212  50.7%     -    0s
     0     0    1.48415    0   87    0.99004    1.48415  49.9%     -    0s
     0     0    1.48402    0   91    0.99004    1.48402  49.9%     -    0s
     0     0    1.45992    0   93    0.99004    1.45992  47.5%     -    0s
     0     0    1.45967    0   93    0.99004    1.45967  47.4%     -    0s
     0     0    1.45382    0   90    0.99004    1.45382  46.8%     -    0s
     0     0    1.45374    0   91    0.99004    1.45374  46.8%     -    0s
     0     0    1.45142    0   96    0.99004    1.45142  46.6%     -    0s
     0     0    1.45116    0   92    0.99004    1.45116  46.6%     -    0s
     0     0    1.45062    0   95    0.99004    1.45062  46.5%     -    0s
     0     0    1.45008    0   92    0.99004    1.45008  46.5%     -    0s
     0     0    1.45008    0   92    0.99004    1.45008  46.5%     -    0s
     0     0    1.45008    0   86    0.99004    1.45008  46.5%     -    0s
     0     2    1.45008    0   86    0.99004    1.45008  46.5%     -    0s
  1576   737    1.05671   30   78    0.99004    1.24330  25.6%  11.5    5s
* 2288   890             121       0.9901332    1.20973  22.2%  12.5    6s
  4084  1024    1.07932   34   89    0.99013    1.14674  15.8%  14.1   10s
  7824  1339 infeasible   37         0.99013    1.06553  7.62%  14.0   15s

Cutting planes:
  Gomory: 51
  Cover: 7
  Implied bound: 20
  Projected implied bound: 33
  Clique: 5
  MIR: 25
  Flow cover: 85
  Inf proof: 81

Explored 12190 nodes (159819 simplex iterations) in 20.00 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.990133 0.990036 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.901331659194e-01, best bound 9.975715620185e-01, gap 0.7513%
*******************************************
Period: 31 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpnfjot9ke.pyomo.lp
Reading time = 0.01 seconds
x1160: 1433 rows, 1033 columns, 5422 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpwlafj_sc.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1433 rows, 1033 columns and 5422 nonzeros
Variable types: 658 continuous, 375 integer (372 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [9e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.974759

Presolve removed 468 rows and 293 columns
Presolve time: 0.02s
Presolved: 965 rows, 740 columns, 3570 nonzeros
Variable types: 407 continuous, 333 integer (328 binary)

Root relaxation: objective 1.631461e+00, 788 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.63146    0   65    0.97476    1.63146  67.4%     -    0s
     0     0    1.59023    0   81    0.97476    1.59023  63.1%     -    0s
     0     0    1.58038    0   84    0.97476    1.58038  62.1%     -    0s
     0     0    1.52969    0   93    0.97476    1.52969  56.9%     -    0s
     0     0    1.52748    0   90    0.97476    1.52748  56.7%     -    0s
     0     0    1.51369    0   91    0.97476    1.51369  55.3%     -    0s
     0     0    1.51321    0   90    0.97476    1.51321  55.2%     -    0s
     0     0    1.50249    0   88    0.97476    1.50249  54.1%     -    0s
     0     0    1.50249    0   90    0.97476    1.50249  54.1%     -    0s
     0     0    1.50204    0   91    0.97476    1.50204  54.1%     -    0s
     0     0    1.49939    0   92    0.97476    1.49939  53.8%     -    0s
     0     0    1.49935    0   93    0.97476    1.49935  53.8%     -    0s
     0     0    1.49935    0   94    0.97476    1.49935  53.8%     -    0s
     0     0    1.49782    0   93    0.97476    1.49782  53.7%     -    0s
     0     0    1.49777    0   96    0.97476    1.49777  53.7%     -    0s
     0     0    1.49746    0   93    0.97476    1.49746  53.6%     -    0s
     0     0    1.49743    0   96    0.97476    1.49743  53.6%     -    0s
     0     0    1.49743    0   82    0.97476    1.49743  53.6%     -    0s
     0     2    1.49743    0   82    0.97476    1.49743  53.6%     -    0s
* 1204   556             130       0.9771050    1.22297  25.2%  12.5    4s
* 1212   526             129       0.9795474    1.22297  24.9%  12.5    4s
  1678   603    1.10070   42   64    0.97955    1.18021  20.5%  12.7    5s
  4480  1197    1.07098   51   63    0.97955    1.09500  11.8%  14.1   10s
H 4730  1212                       0.9798302    1.09410  11.7%  14.3   10s
  7328   988     cutoff   44         0.97983    1.04018  6.16%  15.0   15s
* 8175   916              89       0.9802271    1.02617  4.69%  14.8   16s
* 9037   660              85       0.9811650    1.01186  3.13%  14.4   17s
* 9325   520              80       0.9820021    1.00661  2.51%  14.3   17s

Cutting planes:
  Gomory: 49
  Cover: 2
  Implied bound: 27
  Projected implied bound: 32
  Clique: 1
  MIR: 28
  Flow cover: 88
  Inf proof: 67

Explored 9875 nodes (139872 simplex iterations) in 18.07 seconds
Thread count was 4 (of 4 available processors)

Solution count 7: 0.982002 0.981165 0.980227 ... 0.974759

Optimal solution found (tolerance 1.00e-02)
Best objective 9.820020929123e-01, best bound 9.903132359700e-01, gap 0.8463%
*******************************************
Period: 32 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpc52w3jev.pyomo.lp
Reading time = 0.01 seconds
x1197: 1479 rows, 1066 columns, 5599 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp5ny3sqmj.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1479 rows, 1066 columns and 5599 nonzeros
Variable types: 679 continuous, 387 integer (384 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [9e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.963618

Presolve removed 481 rows and 301 columns
Presolve time: 0.02s
Presolved: 998 rows, 765 columns, 3693 nonzeros
Variable types: 421 continuous, 344 integer (339 binary)

Root relaxation: objective 1.596755e+00, 914 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.59675    0   66    0.96362    1.59675  65.7%     -    0s
     0     0    1.56034    0   84    0.96362    1.56034  61.9%     -    0s
     0     0    1.55015    0   84    0.96362    1.55015  60.9%     -    0s
     0     0    1.52374    0   98    0.96362    1.52374  58.1%     -    0s
     0     0    1.52351    0   91    0.96362    1.52351  58.1%     -    0s
     0     0    1.51438    0   92    0.96362    1.51438  57.2%     -    0s
     0     0    1.51438    0   95    0.96362    1.51438  57.2%     -    0s
     0     0    1.49588    0   97    0.96362    1.49588  55.2%     -    0s
     0     0    1.49414    0   96    0.96362    1.49414  55.1%     -    0s
     0     0    1.48582    0   92    0.96362    1.48582  54.2%     -    0s
     0     0    1.48564    0   95    0.96362    1.48564  54.2%     -    0s
     0     0    1.48392    0   98    0.96362    1.48392  54.0%     -    0s
     0     0    1.48302    0  101    0.96362    1.48302  53.9%     -    0s
     0     0    1.48276    0   96    0.96362    1.48276  53.9%     -    0s
     0     0    1.48275    0   96    0.96362    1.48275  53.9%     -    0s
     0     0    1.48267    0   97    0.96362    1.48267  53.9%     -    0s
     0     0    1.48267    0   99    0.96362    1.48267  53.9%     -    0s
     0     0    1.48267    0   99    0.96362    1.48267  53.9%     -    0s
     0     0    1.48267    0   98    0.96362    1.48267  53.9%     -    0s
     0     2    1.48267    0   98    0.96362    1.48267  53.9%     -    0s
  2753   621 infeasible   42         0.96362    1.09936  14.1%   9.5    5s
H 6298   423                       0.9636176    1.00556  4.35%   9.0    8s
  7081    15 infeasible   83         0.96362    0.97720  1.41%   9.0   10s

Cutting planes:
  Gomory: 5
  Cover: 1
  Implied bound: 10
  Clique: 2
  MIR: 7
  Flow cover: 20
  Inf proof: 5

Explored 7236 nodes (66155 simplex iterations) in 10.03 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.963618 0.963618 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.636176181392e-01, best bound 9.713956828959e-01, gap 0.8072%
*******************************************
Period: 33 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp1a3omyif.pyomo.lp
Reading time = 0.01 seconds
x1234: 1525 rows, 1099 columns, 5776 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpu368adgp.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1525 rows, 1099 columns and 5776 nonzeros
Variable types: 700 continuous, 399 integer (396 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [9e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.962421

Presolve removed 494 rows and 309 columns
Presolve time: 0.02s
Presolved: 1031 rows, 790 columns, 3816 nonzeros
Variable types: 435 continuous, 355 integer (350 binary)

Root relaxation: objective 1.602017e+00, 967 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.60202    0   65    0.96242    1.60202  66.5%     -    0s
     0     0    1.57482    0   68    0.96242    1.57482  63.6%     -    0s
     0     0    1.56496    0   68    0.96242    1.56496  62.6%     -    0s
     0     0    1.48528    0   98    0.96242    1.48528  54.3%     -    0s
     0     0    1.48506    0   98    0.96242    1.48506  54.3%     -    0s
     0     0    1.47271    0   99    0.96242    1.47271  53.0%     -    0s
     0     0    1.47267    0   99    0.96242    1.47267  53.0%     -    0s
     0     0    1.47048    0  103    0.96242    1.47048  52.8%     -    0s
     0     0    1.44965    0  109    0.96242    1.44965  50.6%     -    0s
     0     0    1.43456    0  103    0.96242    1.43456  49.1%     -    0s
     0     0    1.43349    0  110    0.96242    1.43349  48.9%     -    0s
     0     0    1.43171    0  102    0.96242    1.43171  48.8%     -    0s
     0     0    1.43162    0  103    0.96242    1.43162  48.8%     -    0s
     0     0    1.43154    0  108    0.96242    1.43154  48.7%     -    0s
     0     0    1.43154    0  108    0.96242    1.43154  48.7%     -    0s
     0     0    1.43096    0  109    0.96242    1.43096  48.7%     -    0s
     0     0    1.43096    0  105    0.96242    1.43096  48.7%     -    0s
     0     2    1.43096    0  105    0.96242    1.43096  48.7%     -    0s
   968   504    1.17988   28   73    0.96242    1.28801  33.8%  13.8    5s
* 1665   572             129       0.9639974    1.18732  23.2%  13.9    6s
  3876  1078    1.05978   39   64    0.96400    1.10202  14.3%  12.9   10s
  8288  1954    1.03053   52   52    0.96400    1.04974  8.89%  11.7   15s
 11312  1777    1.02400   57   57    0.96400    1.02500  6.33%  12.4   20s
 14320   970     cutoff   71         0.96400    0.99618  3.34%  12.8   25s

Cutting planes:
  Learned: 1
  Gomory: 49
  Cover: 3
  Implied bound: 21
  Projected implied bound: 22
  Clique: 4
  MIR: 19
  Flow cover: 79
  Flow path: 1
  Inf proof: 118

Explored 15755 nodes (203059 simplex iterations) in 27.31 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.963997 0.962421 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.639974323326e-01, best bound 9.718273827424e-01, gap 0.8122%
*******************************************
Period: 34 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmph53f398s.pyomo.lp
Reading time = 0.01 seconds
x1271: 1571 rows, 1132 columns, 5953 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp4pd__nnb.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1571 rows, 1132 columns and 5953 nonzeros
Variable types: 721 continuous, 411 integer (408 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [9e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.948602

Presolve removed 507 rows and 317 columns
Presolve time: 0.03s
Presolved: 1064 rows, 815 columns, 3939 nonzeros
Variable types: 449 continuous, 366 integer (361 binary)

Root relaxation: objective 1.579093e+00, 1007 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.57909    0   69    0.94860    1.57909  66.5%     -    0s
     0     0    1.54661    0   86    0.94860    1.54661  63.0%     -    0s
     0     0    1.53729    0   88    0.94860    1.53729  62.1%     -    0s
     0     0    1.47533    0  104    0.94860    1.47533  55.5%     -    0s
     0     0    1.47390    0  106    0.94860    1.47390  55.4%     -    0s
     0     0    1.46413    0   94    0.94860    1.46413  54.3%     -    0s
     0     0    1.46336    0   97    0.94860    1.46336  54.3%     -    0s
     0     0    1.45532    0   98    0.94860    1.45532  53.4%     -    0s
     0     0    1.45504    0   98    0.94860    1.45504  53.4%     -    0s
     0     0    1.45463    0   97    0.94860    1.45463  53.3%     -    0s
     0     0    1.45463    0   97    0.94860    1.45463  53.3%     -    0s
     0     0    1.45296    0   97    0.94860    1.45296  53.2%     -    0s
     0     0    1.45276    0   97    0.94860    1.45276  53.1%     -    0s
     0     0    1.45276    0   90    0.94860    1.45276  53.1%     -    0s
     0     2    1.45276    0   90    0.94860    1.45276  53.1%     -    0s
* 1244   518             131       0.9510309    1.22906  29.2%  13.0    4s
  1794   477    1.01365   67   53    0.95103    1.11929  17.7%  12.1    5s
  4532  1144 infeasible   53         0.95103    1.07109  12.6%  12.0   10s
H 4538  1140                       0.9522512    1.07066  12.4%  12.0   10s
  7593  1177     cutoff   69         0.95225    1.02568  7.71%  12.3   15s
 11199   259    0.95302   83   28    0.95225    0.96659  1.51%  12.2   20s

Cutting planes:
  Gomory: 40
  Cover: 1
  Implied bound: 43
  Projected implied bound: 21
  Clique: 1
  MIR: 26
  Flow cover: 65
  Flow path: 1
  Inf proof: 136

Explored 11631 nodes (141528 simplex iterations) in 20.36 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.952251 0.951031 0.948602 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.522512006928e-01, best bound 9.611449701779e-01, gap 0.9340%
*******************************************
Period: 35 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmprvcobjgq.pyomo.lp
Reading time = 0.01 seconds
x1308: 1617 rows, 1165 columns, 6130 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp6myzyvvk.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1617 rows, 1165 columns and 6130 nonzeros
Variable types: 742 continuous, 423 integer (420 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [8e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.932854

Presolve removed 520 rows and 325 columns
Presolve time: 0.03s
Presolved: 1097 rows, 840 columns, 4062 nonzeros
Variable types: 463 continuous, 377 integer (372 binary)

Root relaxation: objective 1.534019e+00, 960 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.53402    0   71    0.93285    1.53402  64.4%     -    0s
     0     0    1.50943    0   82    0.93285    1.50943  61.8%     -    0s
     0     0    1.50014    0   80    0.93285    1.50014  60.8%     -    0s
     0     0    1.48517    0   91    0.93285    1.48517  59.2%     -    0s
     0     0    1.48491    0   91    0.93285    1.48491  59.2%     -    0s
     0     0    1.47260    0  103    0.93285    1.47260  57.9%     -    0s
     0     0    1.46994    0  101    0.93285    1.46994  57.6%     -    0s
     0     0    1.44795    0  101    0.93285    1.44795  55.2%     -    0s
     0     0    1.44769    0  103    0.93285    1.44769  55.2%     -    0s
     0     0    1.43770    0  107    0.93285    1.43770  54.1%     -    0s
     0     0    1.43720    0  107    0.93285    1.43720  54.1%     -    0s
     0     0    1.43257    0  107    0.93285    1.43257  53.6%     -    0s
     0     0    1.43236    0  110    0.93285    1.43236  53.5%     -    0s
     0     0    1.43152    0  104    0.93285    1.43152  53.5%     -    0s
     0     0    1.43113    0  104    0.93285    1.43113  53.4%     -    0s
     0     0    1.43106    0  104    0.93285    1.43106  53.4%     -    0s
     0     0    1.43105    0  104    0.93285    1.43105  53.4%     -    0s
     0     0    1.43105    0   97    0.93285    1.43105  53.4%     -    0s
     0     2    1.43105    0   97    0.93285    1.43105  53.4%     -    0s
  1159   510 infeasible   32         0.93285    1.25750  34.8%  14.6    5s
H 3250   908                       0.9328542    1.10128  18.1%  13.7    8s
  3856  1117    0.93944   49   74    0.93285    1.08873  16.7%  13.3   10s
  7125  1564    0.96022   60   42    0.93285    1.01903  9.24%  12.2   15s
H 8772  1929                       0.9328542    1.00380  7.60%  11.7   16s
 10469  1701 infeasible   45         0.93285    0.98917  6.04%  11.9   20s
 13625   871     cutoff   65         0.93285    0.96169  3.09%  12.4   25s

Cutting planes:
  Gomory: 35
  Cover: 6
  Implied bound: 27
  Projected implied bound: 36
  Clique: 1
  MIR: 24
  Flow cover: 74
  Inf proof: 118

Explored 15196 nodes (187887 simplex iterations) in 27.07 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.932854 0.932854 0.932854 

Optimal solution found (tolerance 1.00e-02)
Warning: max constraint violation (5.7647e-06) exceeds tolerance
Best objective 9.328541637115e-01, best bound 9.412807655398e-01, gap 0.9033%
*******************************************
Period: 36 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpnrt_wcra.pyomo.lp
Reading time = 0.01 seconds
x1345: 1663 rows, 1198 columns, 6307 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpg1yv4tg1.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1663 rows, 1198 columns and 6307 nonzeros
Variable types: 763 continuous, 435 integer (432 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [8e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

MIP start did not produce a new incumbent solution
MIP start violates constraint c_u_x2555_ by 0.999999963

Presolve removed 533 rows and 333 columns
Presolve time: 0.03s
Presolved: 1130 rows, 865 columns, 4185 nonzeros
Variable types: 477 continuous, 388 integer (383 binary)

Root relaxation: objective 1.490476e+00, 974 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.49048    0   72          -    1.49048      -     -    0s
Another try with MIP start
H    0     0                       0.9118454    1.49048  63.5%     -    0s
     0     0    1.46943    0   94    0.91185    1.46943  61.1%     -    0s
     0     0    1.46014    0   93    0.91185    1.46014  60.1%     -    0s
     0     0    1.42627    0  102    0.91185    1.42627  56.4%     -    0s
     0     0    1.42532    0  102    0.91185    1.42532  56.3%     -    0s
     0     0    1.41339    0  103    0.91185    1.41339  55.0%     -    0s
     0     0    1.41336    0  104    0.91185    1.41336  55.0%     -    0s
     0     0    1.41017    0  113    0.91185    1.41017  54.7%     -    0s
     0     0    1.39154    0  107    0.91185    1.39154  52.6%     -    0s
     0     0    1.38276    0  104    0.91185    1.38276  51.6%     -    0s
     0     0    1.38214    0  104    0.91185    1.38214  51.6%     -    0s
     0     0    1.37959    0  107    0.91185    1.37959  51.3%     -    0s
     0     0    1.37909    0  109    0.91185    1.37909  51.2%     -    0s
     0     0    1.37722    0  107    0.91185    1.37722  51.0%     -    0s
     0     0    1.37691    0  106    0.91185    1.37691  51.0%     -    0s
     0     0    1.37579    0  107    0.91185    1.37579  50.9%     -    0s
     0     0    1.37579    0  108    0.91185    1.37579  50.9%     -    0s
     0     0    1.37579    0  108    0.91185    1.37579  50.9%     -    0s
     0     0    1.37579    0   98    0.91185    1.37579  50.9%     -    0s
     0     2    1.37579    0   98    0.91185    1.37579  50.9%     -    0s
H   29    30                       0.9118454    1.32797  45.6%  20.7    0s
  1530   447    1.01576   37   64    0.91185    1.13250  24.2%  14.0    5s
  5225  1435    0.94642   43   76    0.91185    1.02521  12.4%  11.0   10s
  9462   860    0.95818   78   41    0.91185    0.95818  5.08%  10.5   15s

Cutting planes:
  Gomory: 16
  Cover: 2
  Implied bound: 8
  Projected implied bound: 8
  Clique: 2
  MIR: 9
  Flow cover: 27
  Inf proof: 11

Explored 11454 nodes (119371 simplex iterations) in 17.68 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.911845 0.911845 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.118454106343e-01, best bound 9.190301281012e-01, gap 0.7879%
*******************************************
Period: 37 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpif3sl2pe.pyomo.lp
Reading time = 0.01 seconds
x1382: 1709 rows, 1231 columns, 6484 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpgivxb93m.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1709 rows, 1231 columns and 6484 nonzeros
Variable types: 784 continuous, 447 integer (444 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [8e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.886257

Presolve removed 546 rows and 341 columns
Presolve time: 0.03s
Presolved: 1163 rows, 890 columns, 4308 nonzeros
Variable types: 491 continuous, 399 integer (394 binary)

Root relaxation: objective 1.447226e+00, 1156 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.44723    0   76    0.88626    1.44723  63.3%     -    0s
     0     0    1.41813    0   98    0.88626    1.41813  60.0%     -    0s
     0     0    1.40925    0   97    0.88626    1.40925  59.0%     -    0s
     0     0    1.39361    0  112    0.88626    1.39361  57.2%     -    0s
     0     0    1.39340    0  114    0.88626    1.39340  57.2%     -    0s
     0     0    1.38654    0  121    0.88626    1.38654  56.4%     -    0s
     0     0    1.38356    0  125    0.88626    1.38356  56.1%     -    0s
     0     0    1.36531    0  113    0.88626    1.36531  54.1%     -    0s
     0     0    1.36510    0  113    0.88626    1.36510  54.0%     -    0s
     0     0    1.35493    0  118    0.88626    1.35493  52.9%     -    0s
     0     0    1.35447    0  118    0.88626    1.35447  52.8%     -    0s
     0     0    1.35196    0  117    0.88626    1.35196  52.5%     -    0s
     0     0    1.35167    0  117    0.88626    1.35167  52.5%     -    0s
     0     0    1.35166    0  121    0.88626    1.35166  52.5%     -    0s
     0     0    1.35165    0  121    0.88626    1.35165  52.5%     -    0s
     0     0    1.35165    0  109    0.88626    1.35165  52.5%     -    0s
     0     2    1.35165    0  109    0.88626    1.35165  52.5%     -    0s
   894   463    1.07525   35   89    0.88626    1.18859  34.1%  16.3    5s
  4611  1345    0.94104   67   70    0.88626    1.02515  15.7%  11.6   10s
  8233  1733    0.91893   75   52    0.88626    0.97701  10.2%  11.5   15s
 11852  1796 infeasible   63         0.88626    0.94569  6.71%  11.8   20s
 15141  1504 infeasible   61         0.88626    0.92339  4.19%  12.3   25s
 19067   453    0.89328   87   25    0.88626    0.89498  0.98%  12.4   30s

Cutting planes:
  Learned: 1
  Gomory: 42
  Cover: 1
  Implied bound: 39
  Projected implied bound: 43
  Clique: 4
  MIR: 22
  Flow cover: 74
  Flow path: 1
  Inf proof: 216

Explored 19315 nodes (241002 simplex iterations) in 30.30 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.886257 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.862565190131e-01, best bound 8.940903518285e-01, gap 0.8839%
*******************************************
Period: 38 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpyf1u9kar.pyomo.lp
Reading time = 0.01 seconds
x1419: 1755 rows, 1264 columns, 6661 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpwd_g4sab.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1755 rows, 1264 columns and 6661 nonzeros
Variable types: 805 continuous, 459 integer (456 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [8e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.871235

Presolve removed 559 rows and 349 columns
Presolve time: 0.03s
Presolved: 1196 rows, 915 columns, 4431 nonzeros
Variable types: 505 continuous, 410 integer (405 binary)

Root relaxation: objective 1.422011e+00, 974 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.42201    0   79    0.87124    1.42201  63.2%     -    0s
     0     0    1.39738    0  104    0.87124    1.39738  60.4%     -    0s
     0     0    1.38852    0  105    0.87124    1.38852  59.4%     -    0s
     0     0    1.38085    0  111    0.87124    1.38085  58.5%     -    0s
     0     0    1.38024    0  113    0.87124    1.38024  58.4%     -    0s
     0     0    1.36997    0  119    0.87124    1.36997  57.2%     -    0s
     0     0    1.36729    0  120    0.87124    1.36729  56.9%     -    0s
     0     0    1.35047    0  123    0.87124    1.35047  55.0%     -    0s
     0     0    1.35025    0  127    0.87124    1.35025  55.0%     -    0s
     0     0    1.34176    0  126    0.87124    1.34176  54.0%     -    0s
     0     0    1.34161    0  127    0.87124    1.34161  54.0%     -    0s
     0     0    1.34131    0  131    0.87124    1.34131  54.0%     -    0s
     0     0    1.34010    0  132    0.87124    1.34010  53.8%     -    0s
     0     0    1.33968    0  129    0.87124    1.33968  53.8%     -    0s
     0     0    1.33968    0  130    0.87124    1.33968  53.8%     -    0s
     0     0    1.33968    0  130    0.87124    1.33968  53.8%     -    0s
     0     0    1.33968    0  130    0.87124    1.33968  53.8%     -    0s
     0     0    1.33965    0  122    0.87124    1.33965  53.8%     -    0s
     0     0    1.33965    0  121    0.87124    1.33965  53.8%     -    0s
     0     2    1.33965    0  119    0.87124    1.33965  53.8%     -    0s
   914   518    1.09080   26   90    0.87124    1.17835  35.3%  15.1    5s
  4304  1230    1.02763   48   76    0.87124    1.04486  19.9%  13.5   10s
  7606  1590    0.95754   72   59    0.87124    0.99325  14.0%  13.3   15s
H 7941  1697                       0.8712415    0.98820  13.4%  13.3   16s
  9775  1701    0.96283   50   65    0.87124    0.96502  10.8%  13.2   20s
 13165  1623 infeasible   66         0.87124    0.93832  7.70%  13.1   25s
*16240  1272              85       0.8712785    0.91273  4.76%  13.0   29s
 16392  1217 infeasible   36         0.87128    0.91019  4.47%  13.0   30s
 19290   733    0.88402   76   22    0.87128    0.88963  2.11%  12.6   35s

Cutting planes:
  Gomory: 61
  Cover: 5
  Implied bound: 31
  Projected implied bound: 31
  MIR: 20
  Flow cover: 83
  Flow path: 3
  Inf proof: 220
  Network: 1

Explored 20785 nodes (260479 simplex iterations) in 37.24 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.871279 0.871242 0.871235 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.712785334836e-01, best bound 8.791082109023e-01, gap 0.8986%
*******************************************
Period: 39 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpi48rn7c1.pyomo.lp
Reading time = 0.01 seconds
x1456: 1801 rows, 1297 columns, 6838 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp7t_bckny.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1801 rows, 1297 columns and 6838 nonzeros
Variable types: 826 continuous, 471 integer (468 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [7e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.866237

Presolve removed 572 rows and 357 columns
Presolve time: 0.03s
Presolved: 1229 rows, 940 columns, 4554 nonzeros
Variable types: 519 continuous, 421 integer (416 binary)

Root relaxation: objective 1.407446e+00, 1007 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.40745    0   86    0.86624    1.40745  62.5%     -    0s
     0     0    1.38395    0  114    0.86624    1.38395  59.8%     -    0s
     0     0    1.37550    0  114    0.86624    1.37550  58.8%     -    0s
     0     0    1.35263    0  115    0.86624    1.35263  56.1%     -    0s
     0     0    1.34964    0  123    0.86624    1.34964  55.8%     -    0s
     0     0    1.33980    0  122    0.86624    1.33980  54.7%     -    0s
     0     0    1.33819    0  122    0.86624    1.33819  54.5%     -    0s
     0     0    1.32067    0  125    0.86624    1.32067  52.5%     -    0s
     0     0    1.32058    0  125    0.86624    1.32058  52.5%     -    0s
     0     0    1.31102    0  133    0.86624    1.31102  51.3%     -    0s
     0     0    1.31077    0  125    0.86624    1.31077  51.3%     -    0s
     0     0    1.30937    0  133    0.86624    1.30937  51.2%     -    0s
     0     0    1.30937    0  133    0.86624    1.30937  51.2%     -    0s
     0     0    1.30878    0  132    0.86624    1.30878  51.1%     -    0s
     0     0    1.30878    0  132    0.86624    1.30878  51.1%     -    0s
     0     0    1.30878    0  121    0.86624    1.30878  51.1%     -    0s
     0     2    1.30878    0  121    0.86624    1.30878  51.1%     -    0s
   878   485    0.96809   33   93    0.86624    1.14591  32.3%  14.8    5s
  4148  1480    0.94190   34   99    0.86624    1.05893  22.2%  14.3   10s
  7699  1910    0.92652   66   62    0.86624    0.98959  14.2%  12.6   15s
 12890  3330    0.91137   66   49    0.86624    0.95714  10.5%  11.1   20s
 15389  3357    0.93868   73   61    0.86624    0.94714  9.34%  11.6   25s
 18305  3104    0.92840   62   66    0.86624    0.93324  7.74%  12.3   30s
 20731  2664    0.91516   71   61    0.86624    0.92109  6.33%  12.8   35s
 23107  1906     cutoff   49         0.86624    0.90660  4.66%  13.2   40s
 26164   644     cutoff   64         0.86624    0.88081  1.68%  13.4   45s
*26653   488              86       0.8662413    0.87787  1.34%  13.3   45s

Cutting planes:
  Learned: 2
  Gomory: 66
  Cover: 8
  Implied bound: 34
  Projected implied bound: 25
  Clique: 1
  MIR: 27
  Flow cover: 92
  Flow path: 2
  Inf proof: 239
  Network: 1

Explored 27045 nodes (361750 simplex iterations) in 47.65 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.866241 0.866237 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.662412797583e-01, best bound 8.746231922036e-01, gap 0.9676%
*******************************************
Period: 40 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp4nvn4ms_.pyomo.lp
Reading time = 0.01 seconds
x1493: 1847 rows, 1330 columns, 7015 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp2j8iyqmf.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1847 rows, 1330 columns and 7015 nonzeros
Variable types: 847 continuous, 483 integer (480 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [7e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.852282

Presolve removed 585 rows and 365 columns
Presolve time: 0.03s
Presolved: 1262 rows, 965 columns, 4677 nonzeros
Variable types: 533 continuous, 432 integer (427 binary)

Root relaxation: objective 1.383781e+00, 1050 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.38378    0   88    0.85228    1.38378  62.4%     -    0s
     0     0    1.36138    0  109    0.85228    1.36138  59.7%     -    0s
     0     0    1.35353    0  111    0.85228    1.35353  58.8%     -    0s
     0     0    1.33420    0  124    0.85228    1.33420  56.5%     -    0s
     0     0    1.33325    0  125    0.85228    1.33325  56.4%     -    0s
     0     0    1.32409    0  135    0.85228    1.32409  55.4%     -    0s
     0     0    1.32372    0  130    0.85228    1.32372  55.3%     -    0s
     0     0    1.31651    0  129    0.85228    1.31651  54.5%     -    0s
     0     0    1.31651    0  130    0.85228    1.31651  54.5%     -    0s
     0     0    1.31614    0  126    0.85228    1.31614  54.4%     -    0s
     0     0    1.31409    0  127    0.85228    1.31409  54.2%     -    0s
     0     0    1.31404    0  130    0.85228    1.31404  54.2%     -    0s
     0     0    1.31404    0  132    0.85228    1.31404  54.2%     -    0s
     0     0    1.31286    0  132    0.85228    1.31286  54.0%     -    0s
     0     0    1.31277    0  133    0.85228    1.31277  54.0%     -    0s
     0     0    1.31253    0  133    0.85228    1.31253  54.0%     -    0s
     0     0    1.31234    0  134    0.85228    1.31234  54.0%     -    0s
     0     0    1.31207    0  134    0.85228    1.31207  53.9%     -    0s
     0     0    1.31032    0  139    0.85228    1.31032  53.7%     -    0s
     0     0    1.30957    0  138    0.85228    1.30957  53.7%     -    0s
     0     0    1.30931    0  136    0.85228    1.30931  53.6%     -    0s
     0     0    1.30922    0  135    0.85228    1.30922  53.6%     -    0s
     0     0    1.30922    0  135    0.85228    1.30922  53.6%     -    0s
     0     0    1.30922    0  127    0.85228    1.30922  53.6%     -    0s
     0     2    1.30922    0  126    0.85228    1.30922  53.6%     -    0s
  2022   792    1.03389   40   95    0.85228    1.13814  33.5%  10.3    5s
  6207  2272    0.91432   76   63    0.85228    1.03210  21.1%   9.3   10s
H 6681  2402                       0.8522822    1.02671  20.5%   9.4   11s
  9763  2765    0.94393   68   73    0.85228    0.98965  16.1%   9.0   15s
 14758  2817    0.91399   90   54    0.85228    0.93712  10.0%   8.7   20s
 18228  2665    0.86136   83   50    0.85228    0.91140  6.94%   8.8   25s
H19435  2736                       0.8522822    0.90583  6.28%   8.8   27s
 21267  2518    0.87215   84   36    0.85228    0.89541  5.06%   8.8   30s
 25739  1185    0.86161  123   26    0.85228    0.87307  2.44%   8.9   35s

Cutting planes:
  Gomory: 6
  Cover: 1
  Implied bound: 12
  MIR: 6
  Flow cover: 31
  Flow path: 1
  Inf proof: 3

Explored 27589 nodes (243616 simplex iterations) in 37.36 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.852282 0.852282 0.852282 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.522822408067e-01, best bound 8.597458386456e-01, gap 0.8757%
*******************************************
Period: 41 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpkj515d4z.pyomo.lp
Reading time = 0.01 seconds
x1530: 1893 rows, 1363 columns, 7192 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpor83c5ne.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1893 rows, 1363 columns and 7192 nonzeros
Variable types: 868 continuous, 495 integer (492 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [7e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.842701

Presolve removed 598 rows and 373 columns
Presolve time: 0.03s
Presolved: 1295 rows, 990 columns, 4800 nonzeros
Variable types: 547 continuous, 443 integer (438 binary)

Root relaxation: objective 1.389576e+00, 1009 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.38958    0   87    0.84270    1.38958  64.9%     -    0s
     0     0    1.37213    0   95    0.84270    1.37213  62.8%     -    0s
     0     0    1.36411    0   95    0.84270    1.36411  61.9%     -    0s
     0     0    1.31701    0  124    0.84270    1.31701  56.3%     -    0s
     0     0    1.31671    0  124    0.84270    1.31671  56.2%     -    0s
     0     0    1.31078    0  124    0.84270    1.31078  55.5%     -    0s
     0     0    1.30980    0  129    0.84270    1.30980  55.4%     -    0s
     0     0    1.29263    0  127    0.84270    1.29263  53.4%     -    0s
     0     0    1.29244    0  129    0.84270    1.29244  53.4%     -    0s
     0     0    1.28788    0  127    0.84270    1.28788  52.8%     -    0s
     0     0    1.28766    0  131    0.84270    1.28766  52.8%     -    0s
     0     0    1.28709    0  131    0.84270    1.28709  52.7%     -    0s
     0     0    1.28709    0  131    0.84270    1.28709  52.7%     -    0s
     0     0    1.28625    0  131    0.84270    1.28625  52.6%     -    0s
     0     0    1.28613    0  131    0.84270    1.28613  52.6%     -    0s
     0     0    1.28497    0  133    0.84270    1.28497  52.5%     -    0s
     0     0    1.28473    0  134    0.84270    1.28473  52.5%     -    0s
     0     0    1.28401    0  132    0.84270    1.28401  52.4%     -    0s
     0     0    1.28401    0  132    0.84270    1.28401  52.4%     -    0s
     0     0    1.28401    0  118    0.84270    1.28401  52.4%     -    0s
     0     2    1.28401    0  118    0.84270    1.28401  52.4%     -    0s
   781   484    1.20339   13  133    0.84270    1.21170  43.8%  14.2    5s
* 1393   565             157       0.8436910    1.18561  40.5%  14.7    7s
  2560   800    0.93722   60   82    0.84369    1.10735  31.3%  13.4   10s
  5997  1446 infeasible   66         0.84369    1.01118  19.9%  12.2   15s
H 6057  1448                       0.8458674    1.00949  19.3%  12.2   15s
H 6085  1453                       0.8458674    1.00949  19.3%  12.2   15s
 11357  2563 infeasible   64         0.84587    0.95901  13.4%  10.7   20s
 14148  3028    0.85775   66   61    0.84587    0.94739  12.0%  11.1   25s
 17475  3121 infeasible   66         0.84587    0.93074  10.0%  11.8   30s
 19739  2917     cutoff   64         0.84587    0.91901  8.65%  12.5   35s
 22242  2437     cutoff   54         0.84587    0.90477  6.96%  13.2   40s
 24587  1708     cutoff   76         0.84587    0.88747  4.92%  13.7   45s
 27515   475     cutoff   60         0.84587    0.86476  2.23%  13.9   50s

Cutting planes:
  Learned: 1
  Gomory: 52
  Cover: 4
  Implied bound: 46
  Projected implied bound: 50
  Clique: 1
  MIR: 28
  Flow cover: 115
  Flow path: 4
  Inf proof: 314
  Network: 1

Explored 28301 nodes (393524 simplex iterations) in 51.04 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.845867 0.845867 0.843691 0.842701 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.458673817132e-01, best bound 8.531629769945e-01, gap 0.8625%
*******************************************
Period: 42 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpj4zv6ap8.pyomo.lp
Reading time = 0.01 seconds
x1567: 1939 rows, 1396 columns, 7369 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpcd6vm8he.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1939 rows, 1396 columns and 7369 nonzeros
Variable types: 889 continuous, 507 integer (504 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [7e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.837757

Presolve removed 611 rows and 381 columns
Presolve time: 0.03s
Presolved: 1328 rows, 1015 columns, 4923 nonzeros
Variable types: 561 continuous, 454 integer (449 binary)

Root relaxation: objective 1.366179e+00, 1203 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.36618    0   87    0.83776    1.36618  63.1%     -    0s
     0     0    1.34619    0  123    0.83776    1.34619  60.7%     -    0s
     0     0    1.33831    0  124    0.83776    1.33831  59.7%     -    0s
     0     0    1.32143    0  142    0.83776    1.32143  57.7%     -    0s
     0     0    1.32114    0  141    0.83776    1.32114  57.7%     -    0s
     0     0    1.31458    0  130    0.83776    1.31458  56.9%     -    0s
     0     0    1.31417    0  132    0.83776    1.31417  56.9%     -    0s
     0     0    1.30029    0  132    0.83776    1.30029  55.2%     -    0s
     0     0    1.29885    0  133    0.83776    1.29885  55.0%     -    0s
     0     0    1.29176    0  133    0.83776    1.29176  54.2%     -    0s
     0     0    1.29072    0  140    0.83776    1.29072  54.1%     -    0s
     0     0    1.28983    0  137    0.83776    1.28983  54.0%     -    0s
     0     0    1.28982    0  137    0.83776    1.28982  54.0%     -    0s
     0     0    1.28981    0  135    0.83776    1.28981  54.0%     -    0s
     0     0    1.28981    0  122    0.83776    1.28981  54.0%     -    0s
     0     2    1.28981    0  122    0.83776    1.28981  54.0%     -    0s
   781   508 infeasible   15         0.83776    1.19256  42.4%  16.3    5s
  3188  1105 infeasible   44         0.83776    1.07303  28.1%  15.5   10s
H 3276  1129                       0.8387777    1.06890  27.4%  15.5   11s
H 3286  1135                       0.8406507    1.06890  27.2%  15.5   11s
  5404  1676    0.95859   43   72    0.84065    1.03140  22.7%  15.0   15s
 10552  3021 infeasible   56         0.84065    0.97711  16.2%  12.5   20s
*12000  3273             112       0.8415778    0.96728  14.9%  12.4   21s
 13929  3546    0.87083   52   67    0.84158    0.95475  13.4%  12.3   25s
 16442  3863    0.85534   87   40    0.84158    0.93969  11.7%  12.4   30s
H16670  3922                       0.8424758    0.93886  11.4%  12.5   30s
 19656  3979 infeasible   78         0.84248    0.92330  9.59%  12.9   35s
 22486  3587    0.89284   58   63    0.84248    0.90475  7.39%  13.2   40s
 25254  3258    0.85996   67   41    0.84248    0.89158  5.83%  13.4   45s
 27787  2367 infeasible   61         0.84248    0.87808  4.23%  13.9   50s
 30471  1053 infeasible   65         0.84248    0.86215  2.34%  14.0   55s

Cutting planes:
  Learned: 1
  Gomory: 57
  Cover: 6
  Implied bound: 63
  Projected implied bound: 32
  Clique: 2
  MIR: 18
  Flow cover: 94
  Inf proof: 291

Explored 31947 nodes (449423 simplex iterations) in 57.58 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 0.842476 0.841578 0.840651 ... 0.837757

Optimal solution found (tolerance 1.00e-02)
Best objective 8.424757813460e-01, best bound 8.496911550151e-01, gap 0.8564%
*******************************************
Period: 43 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpxldi0z71.pyomo.lp
Reading time = 0.01 seconds
x1604: 1985 rows, 1429 columns, 7546 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpcrbj1wpq.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1985 rows, 1429 columns and 7546 nonzeros
Variable types: 910 continuous, 519 integer (516 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [7e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.83596

Presolve removed 624 rows and 389 columns
Presolve time: 0.03s
Presolved: 1361 rows, 1040 columns, 5046 nonzeros
Variable types: 575 continuous, 465 integer (460 binary)

Root relaxation: objective 1.359332e+00, 1255 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.35933    0   89    0.83596    1.35933  62.6%     -    0s
     0     0    1.34129    0   96    0.83596    1.34129  60.4%     -    0s
     0     0    1.33414    0   98    0.83596    1.33414  59.6%     -    0s
     0     0    1.30627    0  133    0.83596    1.30627  56.3%     -    0s
     0     0    1.30302    0  125    0.83596    1.30302  55.9%     -    0s
     0     0    1.29330    0  134    0.83596    1.29330  54.7%     -    0s
     0     0    1.29320    0  141    0.83596    1.29320  54.7%     -    0s
     0     0    1.28539    0  137    0.83596    1.28539  53.8%     -    0s
     0     0    1.28511    0  137    0.83596    1.28511  53.7%     -    0s
     0     0    1.28468    0  139    0.83596    1.28468  53.7%     -    0s
     0     0    1.28468    0  139    0.83596    1.28468  53.7%     -    0s
     0     0    1.28335    0  142    0.83596    1.28335  53.5%     -    0s
     0     0    1.28230    0  145    0.83596    1.28230  53.4%     -    0s
     0     0    1.28229    0  149    0.83596    1.28229  53.4%     -    0s
     0     0    1.28229    0  149    0.83596    1.28229  53.4%     -    0s
     0     0    1.28229    0  149    0.83596    1.28229  53.4%     -    0s
     0     0    1.28229    0  142    0.83596    1.28229  53.4%     -    0s
     0     2    1.28229    0  139    0.83596    1.28229  53.4%     -    0s
   797   474    1.17543   11  139    0.83596    1.17543  40.6%  16.4    5s
H 2266   755                       0.8369611    1.11179  32.8%  16.6   10s
  5008  1845    0.94239   26  109    0.83696    1.06829  27.6%  16.4   15s
  9002  1724    0.92250   69   94    0.83696    0.95379  14.0%  14.0   20s
 13861  2837 infeasible   90         0.83696    0.92939  11.0%  12.7   25s
H15345  3160                       0.8369611    0.92280  10.3%  12.5   27s
 15787  3179    0.90329   82   54    0.83696    0.92115  10.1%  12.6   31s
 17898  3136 infeasible   53         0.83696    0.90941  8.66%  13.0   35s
 20647  2991     cutoff   72         0.83696    0.89836  7.34%  13.5   40s
 22969  2536 infeasible   73         0.83696    0.88663  5.93%  14.0   45s
 25230  1863 infeasible  115         0.83696    0.87399  4.42%  14.3   50s
 27932   499 infeasible   92         0.83696    0.85136  1.72%  14.6   55s

Cutting planes:
  Learned: 1
  Gomory: 62
  Cover: 3
  Implied bound: 37
  Projected implied bound: 40
  MIR: 33
  Flow cover: 126
  Flow path: 2
  Inf proof: 321

Explored 28574 nodes (418712 simplex iterations) in 56.12 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.836961 0.836961 0.83596 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.369611277490e-01, best bound 8.451763425653e-01, gap 0.9816%
*******************************************
Period: 44 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpdbs94dni.pyomo.lp
Reading time = 0.01 seconds
x1641: 2031 rows, 1462 columns, 7723 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp1b9m3vy8.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2031 rows, 1462 columns and 7723 nonzeros
Variable types: 931 continuous, 531 integer (528 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [7e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.825889

Presolve removed 637 rows and 397 columns
Presolve time: 0.04s
Presolved: 1394 rows, 1065 columns, 5169 nonzeros
Variable types: 589 continuous, 476 integer (471 binary)

Root relaxation: objective 1.342416e+00, 1182 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.34242    0   86    0.82589    1.34242  62.5%     -    0s
     0     0    1.32529    0   94    0.82589    1.32529  60.5%     -    0s
     0     0    1.31780    0   94    0.82589    1.31780  59.6%     -    0s
     0     0    1.29027    0  123    0.82589    1.29027  56.2%     -    0s
     0     0    1.29018    0  123    0.82589    1.29018  56.2%     -    0s
     0     0    1.28154    0  129    0.82589    1.28154  55.2%     -    0s
     0     0    1.27968    0  133    0.82589    1.27968  54.9%     -    0s
     0     0    1.26450    0  132    0.82589    1.26450  53.1%     -    0s
     0     0    1.26437    0  133    0.82589    1.26437  53.1%     -    0s
     0     0    1.25622    0  133    0.82589    1.25622  52.1%     -    0s
     0     0    1.25589    0  136    0.82589    1.25589  52.1%     -    0s
     0     0    1.25338    0  142    0.82589    1.25338  51.8%     -    0s
     0     0    1.25175    0  139    0.82589    1.25175  51.6%     -    0s
     0     0    1.25175    0  140    0.82589    1.25175  51.6%     -    0s
     0     0    1.25175    0  140    0.82589    1.25175  51.6%     -    0s
     0     0    1.25175    0  124    0.82589    1.25175  51.6%     -    0s
     0     2    1.25175    0  124    0.82589    1.25175  51.6%     -    0s
   745   499    1.14846    9  136    0.82589    1.16247  40.8%  13.6    5s
* 1327   602             182       0.8282054    1.14531  38.3%  16.9    8s
  2134   616 infeasible   42         0.82821    1.08890  31.5%  16.1   10s
H 3637   780                       0.8294332    1.01562  22.4%  15.1   14s
H 3640   780                       0.8300262    1.01367  22.1%  15.2   14s
H 3641   780                       0.8302164    1.01367  22.1%  15.1   14s
  3854   774    0.93520   61   95    0.83022    1.00435  21.0%  14.9   15s
  7814  1944    0.86795   56   87    0.83022    0.94723  14.1%  12.2   20s
 11881  2909 infeasible   75         0.83022    0.92554  11.5%  11.8   25s
 14932  3102    0.83866   77   63    0.83022    0.90796  9.36%  12.5   30s
H16423  3176                       0.8302976    0.90117  8.54%  12.8   33s
 16717  3180    0.85531   86   57    0.83030    0.89911  8.29%  12.9   35s
 18955  2913     cutoff   87         0.83030    0.88474  6.56%  13.5   40s
 21337  2469 infeasible   50         0.83030    0.87242  5.07%  14.0   45s
 23851  1681 infeasible   72         0.83030    0.86015  3.59%  14.3   50s
 26450   398    0.84103  129   33    0.83030    0.84153  1.35%  14.6   55s

Cutting planes:
  Learned: 1
  Gomory: 40
  Cover: 4
  Implied bound: 37
  Projected implied bound: 57
  Clique: 1
  MIR: 28
  Flow cover: 124
  Flow path: 3
  Inf proof: 340

Explored 26959 nodes (394479 simplex iterations) in 55.64 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 0.830298 0.830216 0.830026 ... 0.825889

Optimal solution found (tolerance 1.00e-02)
Best objective 8.302976187113e-01, best bound 8.372795237799e-01, gap 0.8409%
Run 7
Seed for training 246
Seed for simulation 219
   direc: array([[-2.99423479,  0.        ,  2.01981394],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.5688828 , 35.22379704, 66.13793538]])
    fopt: 0.7701919217350317
     fun: -0.770122387069536
 message: 'Optimization terminated successfully.'
    nfev: 515
     nit: 6
  status: 0
 success: True
       x: array([160.08822597,  37.        , 214.00001823])
    xopt: array([160.,  37., 214.])
    zopt: array([160., 197., 411.])
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp13qbek4i.pyomo.lp
Reading time = 0.01 seconds
x1678: 2077 rows, 1495 columns, 7900 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpg20gnat5.gurobi.mst
Changed value of parameter MIPGap to 0.0
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2077 rows, 1495 columns and 7900 nonzeros
Variable types: 952 continuous, 543 integer (540 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [3e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.770192

Presolve removed 650 rows and 405 columns
Presolve time: 0.04s
Presolved: 1427 rows, 1090 columns, 5292 nonzeros
Variable types: 603 continuous, 487 integer (482 binary)

Root relaxation: objective 1.375402e+00, 1070 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.37540    0   88    0.77019    1.37540  78.6%     -    0s
     0     0    1.35600    0   92    0.77019    1.35600  76.1%     -    0s
     0     0    1.35374    0   89    0.77019    1.35374  75.8%     -    0s
     0     0    1.35167    0   89    0.77019    1.35167  75.5%     -    0s
     0     0    1.34785    0  104    0.77019    1.34785  75.0%     -    0s
     0     0    1.34059    0   95    0.77019    1.34059  74.1%     -    0s
     0     0    1.33458    0  114    0.77019    1.33458  73.3%     -    0s
     0     0    1.32997    0  115    0.77019    1.32997  72.7%     -    0s
     0     0    1.32996    0  114    0.77019    1.32996  72.7%     -    0s
     0     0    1.32698    0  122    0.77019    1.32698  72.3%     -    0s
     0     0    1.32654    0  125    0.77019    1.32654  72.2%     -    0s
     0     0    1.32610    0  118    0.77019    1.32610  72.2%     -    0s
     0     0    1.32402    0  117    0.77019    1.32402  71.9%     -    0s
     0     0    1.32211    0  130    0.77019    1.32211  71.7%     -    0s
     0     0    1.32175    0  124    0.77019    1.32175  71.6%     -    0s
     0     0    1.32042    0  121    0.77019    1.32042  71.4%     -    0s
     0     0    1.32024    0  123    0.77019    1.32024  71.4%     -    0s
     0     0    1.31975    0  117    0.77019    1.31975  71.4%     -    0s
     0     0    1.31961    0  122    0.77019    1.31961  71.3%     -    0s
     0     0    1.31961    0  124    0.77019    1.31961  71.3%     -    0s
     0     0    1.31961    0  123    0.77019    1.31961  71.3%     -    0s
     0     0    1.31961    0  115    0.77019    1.31961  71.3%     -    0s
     0     2    1.31961    0  115    0.77019    1.31961  71.3%     -    0s
   787   524    1.20291   14  120    0.77019    1.23104  59.8%  23.7    5s
  1692   686    1.10181   24  145    0.77019    1.14419  48.6%  27.1   10s
H 1700   658                       0.8230533    1.14419  39.0%  27.1   10s
  3556  1117    0.84622   33  135    0.82305    1.07232  30.3%  23.3   15s
  5708  1417    0.96740   31  116    0.82305    1.01319  23.1%  22.3   20s
  8312  1655 infeasible   62         0.82305    0.93762  13.9%  19.7   25s
*10001  2028             131       0.8273220    0.91911  11.1%  18.1   27s
*10532  2078             121       0.8292269    0.91195  10.0%  17.7   29s
 10990  2212 infeasible   58         0.82923    0.90937  9.66%  17.4   30s
*11502  2241             132       0.8296422    0.90667  9.28%  17.1   31s
*11619  2227             129       0.8300362    0.90667  9.23%  16.9   31s
 14334  2960 infeasible   79         0.83004    0.89663  8.02%  15.7   35s
 16267  2852 infeasible   70         0.83004    0.88722  6.89%  15.6   40s
 18730  2436    0.86709   54   56    0.83004    0.87206  5.06%  15.7   45s
 21376  1622 infeasible   72         0.83004    0.86015  3.63%  15.9   50s
 24145   108    0.83104   95   17    0.83004    0.83185  0.22%  15.8   55s

Cutting planes:
  Learned: 2
  Gomory: 63
  Cover: 7
  Implied bound: 42
  Projected implied bound: 64
  MIR: 41
  Flow cover: 156
  Flow path: 2
  Inf proof: 265

Explored 24294 nodes (384104 simplex iterations) in 55.83 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 0.830036 0.829642 0.829227 ... 0.770192

Optimal solution found (tolerance 0.00e+00)
Best objective 8.300362381248e-01, best bound 8.300362381248e-01, gap 0.0000%
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpi5h2ebro.pyomo.lp
Reading time = 0.01 seconds
x817: 946 rows, 811 columns, 3188 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp903ndofe.gurobi.mst
Optimize a model with 946 rows, 811 columns and 3188 nonzeros
Coefficient statistics:
  Matrix range     [7e-03, 2e+00]
  Objective range  [2e-02, 2e-02]
  Bounds range     [0e+00, 0e+00]
  RHS range        [1e+00, 2e+02]
Presolve removed 572 rows and 427 columns
Presolve time: 0.01s
Presolved: 374 rows, 384 columns, 1599 nonzeros

Iteration    Objective       Primal Inf.    Dual Inf.      Time
       0    3.3226587e+02   6.597564e+03   0.000000e+00      0s
     257    1.3376425e+01   0.000000e+00   0.000000e+00      0s

Solved in 257 iterations and 0.01 seconds
Optimal objective  1.337642547e+01
*******************************************
Period: 1 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.09826441,  0.01393968,  0.01393968]])
    fopt: 1.549465605952744
     fun: -1.5572122496871588
 message: 'Optimization terminated successfully.'
    nfev: 145
     nit: 2
  status: 0
 success: True
       x: array([15.00000217, -0.99991384, -0.99991384])
    xopt: array([15.,  0.,  0.])
    zopt: array([15., 15., 15.])
*******************************************
Period: 2 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-2.73504733e-03,  1.32967681e-04,  1.31269962e-04]])
    fopt: 1.2431142201667045
     fun: -1.2523549449412403
 message: 'Optimization terminated successfully.'
    nfev: 157
     nit: 2
  status: 0
 success: True
       x: array([42.13578849, -0.99999465, -0.98689521])
    xopt: array([42.,  0.,  0.])
    zopt: array([42., 42., 42.])
*******************************************
Period: 3 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.04456098,  0.00148094,  0.06663166]])
    fopt: 1.438876770478378
     fun: -1.4542992448791339
 message: 'Optimization terminated successfully.'
    nfev: 144
     nit: 2
  status: 0
 success: True
       x: array([ 61.13484878,  -0.99851906, -87.98802283])
    xopt: array([61.,  0.,  0.])
    zopt: array([61., 61., 61.])
*******************************************
Period: 4 

   direc: array([[ 7.60362137e-01, -1.85997835e-02, -1.87208118e-02],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 2.16972740e-04, -5.30753149e-06, -9.32808980e-02]])
    fopt: 1.5717488472698151
     fun: -1.5868093768074043
 message: 'Optimization terminated successfully.'
    nfev: 281
     nit: 4
  status: 0
 success: True
       x: array([83.00072544, -1.89442449, -0.88026318])
    xopt: array([83.,  0.,  0.])
    zopt: array([83., 83., 83.])
*******************************************
Period: 5 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-2.37473664e-04, -5.67631306e-06, -5.27552760e-17]])
    fopt: 1.4101718568060362
     fun: -1.411694608998034
 message: 'Optimization terminated successfully.'
    nfev: 289
     nit: 3
  status: 0
 success: True
       x: array([105.80824887,   2.02344726,   1.        ])
    xopt: array([105.,   2.,   1.])
    zopt: array([105., 107., 108.])
*******************************************
Period: 6 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: -inf
     fun: nan
 message: 'NaN result encountered.'
    nfev: 1497
     nit: 2
  status: 3
 success: False
       x: array([nan, nan, nan])
    xopt: array([nan, nan, nan])
    zopt: array([nan, nan, nan])
*******************************************
Period: 7 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: -inf
     fun: nan
 message: 'NaN result encountered.'
    nfev: 1481
     nit: 2
  status: 3
 success: False
       x: array([nan, nan, nan])
    xopt: array([nan, nan, nan])
    zopt: array([nan, nan, nan])
*******************************************
Period: 8 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.57776661, -0.19408078,  0.02706795]])
    fopt: 0.9227237090955871
     fun: -0.9265206622169165
 message: 'Optimization terminated successfully.'
    nfev: 329
     nit: 4
  status: 0
 success: True
       x: array([105.44427399,  37.00234592,  -5.75193632])
    xopt: array([105.,  37.,   0.])
    zopt: array([105., 142., 142.])
*******************************************
Period: 9 

   direc: array([[0., 0., 1.],
       [0., 1., 0.],
       [0., 0., 0.]])
    fopt: 0.6914081819572225
     fun: -0.6930235500574131
 message: 'Optimization terminated successfully.'
    nfev: 265
     nit: 2
  status: 0
 success: True
       x: array([154.50468087,   2.02431395,   1.        ])
    xopt: array([154.,   2.,   1.])
    zopt: array([154., 156., 157.])
*******************************************
Period: 10 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-5.93968141e-01, -4.69130839e-04, -5.08034572e-04]])
    fopt: 0.6612547267426415
     fun: -0.6612162455332389
 message: 'Optimization terminated successfully.'
    nfev: 190
     nit: 2
  status: 0
 success: True
       x: array([170.98257073,   1.13425647,   1.11899223])
    xopt: array([170.,   2.,   1.])
    zopt: array([170., 172., 173.])
*******************************************
Period: 11 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-2.72786703e-03, -4.02896469e-07, -7.57819404e-08]])
    fopt: 0.6858579069909633
     fun: -0.6881071256590021
 message: 'Optimization terminated successfully.'
    nfev: 450
     nit: 4
  status: 0
 success: True
       x: array([190.22168514,   1.03296755,   1.004914  ])
    xopt: array([190.,   1.,   1.])
    zopt: array([190., 191., 192.])
*******************************************
Period: 12 

   direc: array([[1.03306777e+00, 5.44959988e-03, 1.08991999e-02],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [4.62823479e+00, 4.56969064e+00, 9.09120926e+00]])
    fopt: 0.6795938301272632
     fun: -0.677294645711982
 message: 'Optimization terminated successfully.'
    nfev: 614
     nit: 6
  status: 0
 success: True
       x: array([191.98870072,  11.17062591,  14.04677432])
    xopt: array([191.,  11.,  15.])
    zopt: array([191., 202., 217.])
*******************************************
Period: 13 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.525152154311004
     fun: -0.5284738454953414
 message: 'Optimization terminated successfully.'
    nfev: 333
     nit: 3
  status: 0
 success: True
       x: array([2.33015153e+02, 1.49390040e-08, 1.00000116e+00])
    xopt: array([233.,   0.,   1.])
    zopt: array([233., 233., 234.])
*******************************************
Period: 14 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.4877276768555732
     fun: -0.48712910706068696
 message: 'Optimization terminated successfully.'
    nfev: 354
     nit: 4
  status: 0
 success: True
       x: array([247.99890556,   1.00698827,   2.06987494])
    xopt: array([247.,   1.,   3.])
    zopt: array([247., 248., 251.])
*******************************************
Period: 15 

   direc: array([[   1.        ,    0.        ,    0.        ],
       [   0.        ,    1.        ,    0.        ],
       [-152.39435177,   41.05167542,   82.51440319]])
    fopt: 0.8835847108050359
     fun: -0.882528825121891
 message: 'Optimization terminated successfully.'
    nfev: 601
     nit: 8
  status: 0
 success: True
       x: array([120.99888978,  50.00098333,  95.59631017])
    xopt: array([120.,  51.,  95.])
    zopt: array([120., 171., 266.])
*******************************************
Period: 16 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.36074970883933194
     fun: -0.3584178855496305
 message: 'Optimization terminated successfully.'
    nfev: 240
     nit: 3
  status: 0
 success: True
       x: array([284.99996786,   2.18611588,   1.36488191])
    xopt: array([284.,   2.,   2.])
    zopt: array([284., 286., 288.])
*******************************************
Period: 17 

   direc: array([[0.        , 0.        , 0.        ],
       [0.        , 1.        , 0.        ],
       [0.        , 2.75250608, 5.6030509 ]])
    fopt: 0.4301964978375769
     fun: -0.4289569361674015
 message: 'Optimization terminated successfully.'
    nfev: 445
     nit: 7
  status: 0
 success: True
       x: array([248.82240266,  46.0019477 ,  12.08913521])
    xopt: array([248.,  46.,  13.])
    zopt: array([248., 294., 307.])
*******************************************
Period: 18 

   direc: array([[-1.77755754e+02,  8.62914627e+01,  1.73588099e+02],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 3.67253114e-02, -7.55023270e+00, -1.42042085e+01]])
    fopt: 0.8957539327997107
     fun: -0.8935473347466304
 message: 'Optimization terminated successfully.'
    nfev: 527
     nit: 8
  status: 0
 success: True
       x: array([116.6741646 ,  69.00339522, 145.5418455 ])
    xopt: array([116.,  70., 145.])
    zopt: array([116., 186., 331.])
*******************************************
Period: 19 

   direc: array([[  1.        ,   0.        ,   0.        ],
       [-52.60112618,  31.80601971,  60.84240386],
       [  0.36198919, -13.84056527,  -8.32587438]])
    fopt: 0.869104753736001
     fun: -0.8669146309832869
 message: 'Optimization terminated successfully.'
    nfev: 557
     nit: 8
  status: 0
 success: True
       x: array([103.99999943,  82.        , 170.5132235 ])
    xopt: array([103.,  83., 170.])
    zopt: array([103., 186., 356.])
*******************************************
Period: 20 

   direc: array([[  1.        ,   0.        ,   0.        ],
       [  0.        ,   1.        ,   0.        ],
       [-62.76564318,  60.67585528,  40.45057019]])
    fopt: 0.780379495161085
     fun: -0.7795655027878454
 message: 'Optimization terminated successfully.'
    nfev: 441
     nit: 7
  status: 0
 success: True
       x: array([ 82.99167013, 161.00070733, 125.00021899])
    xopt: array([ 82., 161., 126.])
    zopt: array([ 82., 243., 369.])
*******************************************
Period: 21 

   direc: array([[-15.08467098,  13.98523236,  18.70988117],
       [  0.        ,   1.        ,   0.        ],
       [ -2.59175863,   5.80601103,   7.40814211]])
    fopt: 0.8369949253077198
     fun: -0.8367450904958137
 message: 'Optimization terminated successfully.'
    nfev: 568
     nit: 8
  status: 0
 success: True
       x: array([ 82.8767163 , 112.        , 189.01965033])
    xopt: array([ 83., 112., 189.])
    zopt: array([ 83., 195., 384.])
*******************************************
Period: 22 

   direc: array([[-216.12865068,  107.7597118 ,  263.14424301],
       [   0.        ,    1.        ,    0.        ],
       [  28.887079  ,  -27.94177568,  -68.08694264]])
    fopt: 0.8181842327795277
     fun: -0.817669213624034
 message: 'Optimization terminated successfully.'
    nfev: 523
     nit: 8
  status: 0
 success: True
       x: array([128.14524443,  56.00000149, 203.        ])
    xopt: array([128.,  56., 203.])
    zopt: array([128., 184., 387.])
*******************************************
Period: 23 

   direc: array([[  -0.33126706,    2.00000003,    4.05533038],
       [   0.        ,    1.        ,    0.        ],
       [-203.82951767,   55.08647348,   98.27609463]])
    fopt: 0.866797081061552
     fun: -0.8658947599595881
 message: 'Optimization terminated successfully.'
    nfev: 481
     nit: 7
  status: 0
 success: True
       x: array([ 91.61893805, 103.        , 187.09071557])
    xopt: array([ 92., 103., 187.])
    zopt: array([ 92., 195., 382.])
*******************************************
Period: 24 

   direc: array([[   1.        ,    0.        ,    0.        ],
       [   0.        ,    1.        ,    0.        ],
       [-253.95751336,  167.32353151,  111.54902101]])
    fopt: 0.7351113182882028
     fun: -0.7329888889434751
 message: 'Optimization terminated successfully.'
    nfev: 398
     nit: 7
  status: 0
 success: True
       x: array([ 82.00625031, 175.00000003, 118.46951062])
    xopt: array([ 82., 175., 119.])
    zopt: array([ 82., 257., 376.])
*******************************************
Period: 25 

   direc: array([[  1.        ,   0.        ,   0.        ],
       [-44.43187655,  26.22410342,  51.70529175],
       [  5.8385339 , -20.10394382, -13.15327211]])
    fopt: 0.7957698015031874
     fun: -0.7941466990604573
 message: 'Optimization terminated successfully.'
    nfev: 474
     nit: 7
  status: 0
 success: True
       x: array([132.99995955,  57.12490647, 188.        ])
    xopt: array([132.,  58., 188.])
    zopt: array([132., 190., 378.])
*******************************************
Period: 26 

   direc: array([[  1.        ,   0.        ,   0.        ],
       [  0.        ,   1.        ,   0.        ],
       [-10.13365312,  13.32633154,  21.92462589]])
    fopt: 0.8143494841256455
     fun: -0.8137298731169295
 message: 'Optimization terminated successfully.'
    nfev: 425
     nit: 7
  status: 0
 success: True
       x: array([ 91.99999001, 103.        , 183.31057451])
    xopt: array([ 92., 103., 183.])
    zopt: array([ 92., 195., 378.])
*******************************************
Period: 27 

   direc: array([[  1.        ,   0.        ,   0.        ],
       [  0.        ,   1.        ,   0.        ],
       [-10.71875686,   4.12859185,   8.87637831]])
    fopt: 0.7621184213990299
     fun: -0.7603221647959605
 message: 'Optimization terminated successfully.'
    nfev: 315
     nit: 5
  status: 0
 success: True
       x: array([ 91.99999824,  98.        , 207.92766339])
    xopt: array([ 92.,  98., 207.])
    zopt: array([ 92., 190., 397.])
*******************************************
Period: 28 

   direc: array([[  1.        ,   0.        ,   0.        ],
       [  0.        ,   1.        ,   0.        ],
       [-11.63536192,   4.06095436,   8.86596931]])
    fopt: 0.7629011684336624
     fun: -0.7620392382500526
 message: 'Optimization terminated successfully.'
    nfev: 755
     nit: 11
  status: 0
 success: True
       x: array([ 92.        ,  98.        , 195.22319538])
    xopt: array([ 92.,  98., 196.])
    zopt: array([ 92., 190., 386.])
*******************************************
Period: 29 

   direc: array([[-1.66335215e-02, -9.40181450e-03,  9.95447184e-04],
       [-7.18196758e+01,  1.30430385e+01,  2.26682198e+01],
       [-2.67266277e+01,  4.01015254e+01,  6.98173028e+01]])
    fopt: 0.7432239107339412
     fun: -0.7429347848269228
 message: 'Optimization terminated successfully.'
    nfev: 540
     nit: 8
  status: 0
 success: True
       x: array([ 90.69914653, 105.        , 184.04428317])
    xopt: array([ 91., 105., 184.])
    zopt: array([ 91., 196., 380.])
*******************************************
Period: 30 

   direc: array([[-122.91465965,   22.01062996,   40.91291239],
       [   0.        ,    1.        ,    0.        ],
       [ -26.31011337,   31.07935148,   53.14587369]])
    fopt: 0.7248604116066528
     fun: -0.7230724211971615
 message: 'Optimization terminated successfully.'
    nfev: 450
     nit: 7
  status: 0
 success: True
       x: array([ 91.09107014, 104.        , 184.61134139])
    xopt: array([ 92., 104., 185.])
    zopt: array([ 92., 196., 381.])
*******************************************
Period: 31 

   direc: array([[-45.36199832,  11.31131477,  15.12154668],
       [  0.        ,   1.        ,   0.        ],
       [ -5.57467122,  19.25879136,  20.88007753]])
    fopt: 0.6899612472762787
     fun: -0.688606918827201
 message: 'Optimization terminated successfully.'
    nfev: 654
     nit: 10
  status: 0
 success: True
       x: array([ 83.93005548, 131.        , 163.1630389 ])
    xopt: array([ 83., 131., 164.])
    zopt: array([ 83., 214., 378.])
*******************************************
Period: 32 

   direc: array([[-74.29331098, -74.89364187, 300.59991925],
       [  0.        ,   1.        ,   0.        ],
       [-25.93496346,  26.30868398, -77.89645143]])
    fopt: 0.5072394078132361
     fun: -0.6153752823747616
 message: 'Optimization terminated successfully.'
    nfev: 473
     nit: 7
  status: 0
 success: True
       x: array([226.60326297, -38.60266693, 206.00000261])
    xopt: array([226.,   0., 206.])
    zopt: array([226., 226., 432.])
*******************************************
Period: 33 

   direc: array([[-6.60004223e-03,  0.00000000e+00,  1.00000000e+00],
       [-1.85619935e+02,  0.00000000e+00,  1.83476838e+02],
       [-7.93280981e-02,  1.20901701e+01,  1.20897079e+01]])
    fopt: 0.669322141219984
     fun: -0.6688664794737701
 message: 'Optimization terminated successfully.'
    nfev: 729
     nit: 8
  status: 0
 success: True
       x: array([175.20491973,  16.05464114, 207.0000004 ])
    xopt: array([175.,  16., 207.])
    zopt: array([175., 191., 398.])
*******************************************
Period: 34 

   direc: array([[-2.73661579e+00,  0.00000000e+00,  2.03030561e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 4.60947001e-02,  2.00034499e+01,  5.60612572e+01]])
    fopt: 0.6778515420451355
     fun: -0.6769592048156575
 message: 'Optimization terminated successfully.'
    nfev: 712
     nit: 9
  status: 0
 success: True
       x: array([165.8637823 ,  24.00000003, 205.        ])
    xopt: array([165.,  25., 205.])
    zopt: array([165., 190., 395.])
*******************************************
Period: 35 

   direc: array([[11.60487617,  1.2947689 , -5.24066308],
       [ 0.        ,  1.        ,  0.        ],
       [ 7.32975173,  8.0530919 ,  5.44670473]])
    fopt: 0.6668100598734019
     fun: -0.6647789025677964
 message: 'Optimization terminated successfully.'
    nfev: 652
     nit: 9
  status: 0
 success: True
       x: array([158.99629049,  38.00028576, 181.26877763])
    xopt: array([158.,  39., 182.])
    zopt: array([158., 197., 379.])
*******************************************
Period: 36 

   direc: array([[-193.10450759,    0.        ,  151.09125341],
       [   0.        ,    1.        ,    0.        ],
       [   0.60931762,   18.13431861,   36.25190948]])
    fopt: 0.6680161557717269
     fun: -0.6674435857906815
 message: 'Optimization terminated successfully.'
    nfev: 659
     nit: 8
  status: 0
 success: True
       x: array([162.44623723,  28.00151804, 207.        ])
    xopt: array([162.,  28., 207.])
    zopt: array([162., 190., 397.])
*******************************************
Period: 37 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-2.90906047,  3.00004313,  5.0008738 ]])
    fopt: 0.6601007922888146
     fun: -0.6604094002534913
 message: 'Optimization terminated successfully.'
    nfev: 740
     nit: 10
  status: 0
 success: True
       x: array([176.1943069 ,  14.00113618, 230.00000395])
    xopt: array([176.,  14., 230.])
    zopt: array([176., 190., 420.])
*******************************************
Period: 38 

   direc: array([[-3.11733352e-01,  2.66800488e-05,  1.00000000e+00],
       [-1.87304647e+02,  4.27286177e-05,  1.61371071e+02],
       [-5.94355030e+00,  2.01589202e+01,  1.95511910e+01]])
    fopt: 0.6789763276953152
     fun: -0.6770966090656012
 message: 'Optimization terminated successfully.'
    nfev: 635
     nit: 9
  status: 0
 success: True
       x: array([146.18534667,  40.04509451, 228.        ])
    xopt: array([147.,  41., 228.])
    zopt: array([147., 188., 416.])
*******************************************
Period: 39 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-2.74924901,  3.        ,  3.        ]])
    fopt: 0.2900615834336295
     fun: -0.2888599639994374
 message: 'Optimization terminated successfully.'
    nfev: 409
     nit: 5
  status: 0
 success: True
       x: array([356.74505769,  12.        ,  13.        ])
    xopt: array([356.,  12.,  13.])
    zopt: array([356., 368., 381.])
*******************************************
Period: 40 

   direc: array([[ 0.00000000e+00,  5.50231750e+01,  0.00000000e+00],
       [-5.23613662e+01,  1.70000096e+01,  1.40000096e+01],
       [ 5.85376304e-08, -1.11497795e-08, -1.11629042e-08]])
    fopt: 0.589588483835924
     fun: -0.5892646227433617
 message: 'Optimization terminated successfully.'
    nfev: 1040
     nit: 12
  status: 0
 success: True
       x: array([ 89.33990774, 216.00004214,  76.12981414])
    xopt: array([ 89., 216.,  77.])
    zopt: array([ 89., 305., 382.])
*******************************************
Period: 41 

   direc: array([[-2.69064353e+02,  1.73856719e+02,  1.73285842e+02],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-0.00000000e+00,  6.94442938e-15, -1.84264198e-09]])
    fopt: 0.6259991022593239
     fun: -0.6254798024473893
 message: 'Optimization terminated successfully.'
    nfev: 555
     nit: 7
  status: 0
 success: True
       x: array([ 89.67053043, 178.00099128, 151.00086283])
    xopt: array([ 89., 178., 152.])
    zopt: array([ 89., 267., 419.])
*******************************************
Period: 42 

   direc: array([[-13.93036254,   6.0508736 ,   6.0508736 ],
       [  0.        ,   1.        ,   0.        ],
       [  0.1648179 ,  21.17561149,  21.06442347]])
    fopt: 0.6363979170753857
     fun: -0.6357818342626875
 message: 'Optimization terminated successfully.'
    nfev: 478
     nit: 7
  status: 0
 success: True
       x: array([ 81.85027638, 150.00001503, 150.        ])
    xopt: array([ 82., 150., 151.])
    zopt: array([ 82., 232., 383.])
*******************************************
Period: 43 

   direc: array([[-1.53611687e+01,  7.07735787e+00,  7.07735787e+00],
       [-1.07519484e-06, -5.59182285e-05, -1.24145179e-04],
       [-1.76559671e-02,  9.86841117e-01,  8.11853342e-03]])
    fopt: 0.5921848912927883
     fun: -0.5861363184746616
 message: 'Optimization terminated successfully.'
    nfev: 865
     nit: 12
  status: 0
 success: True
       x: array([ 82.2702651 , 141.00000103, 136.01547046])
    xopt: array([ 83., 142., 137.])
    zopt: array([ 83., 225., 362.])
*******************************************
Period: 44 

   direc: array([[-9.9797509 ,  4.02662098,  4.02662098],
       [ 0.        ,  1.        ,  0.        ],
       [32.97332914, -2.35723971, 23.24573578]])
    fopt: 0.6342032761370868
     fun: -0.6332550538740366
 message: 'Optimization terminated successfully.'
    nfev: 604
     nit: 9
  status: 0
 success: True
       x: array([ 82.31246993, 134.00002094, 162.        ])
    xopt: array([ 83., 134., 163.])
    zopt: array([ 83., 217., 380.])
*******************************************
Period: 1 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpfy0jl9hc.pyomo.lp
Reading time = 0.00 seconds
x50: 53 rows, 43 columns, 146 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpfpgkjp3h.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 53 rows, 43 columns and 146 nonzeros
Variable types: 28 continuous, 15 integer (12 binary)
Coefficient statistics:
  Matrix range     [3e-02, 1e+04]
  Objective range  [5e-02, 5e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.632698

Presolve removed 53 rows and 43 columns
Presolve time: 0.00s
Presolve: All rows and columns removed

Explored 0 nodes (0 simplex iterations) in 0.00 seconds
Thread count was 1 (of 4 available processors)

Solution count 2: 1.54947 0.632698 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.549465605953e+00, best bound 1.549465605953e+00, gap 0.0000%
*******************************************
Period: 2 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp87ttivyk.pyomo.lp
Reading time = 0.00 seconds
x87: 99 rows, 76 columns, 315 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmps6se55we.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 99 rows, 76 columns and 315 nonzeros
Variable types: 49 continuous, 27 integer (24 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-02, 3e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.649049

Presolve removed 96 rows and 72 columns
Presolve time: 0.00s
Presolved: 3 rows, 4 columns, 7 nonzeros
Variable types: 2 continuous, 2 integer (1 binary)

Root relaxation: objective 1.243114e+00, 1 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

*    0     0               0       1.2431142    1.24311  0.00%     -    0s

Explored 0 nodes (1 simplex iterations) in 0.00 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.24311 0.649049 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.243114220167e+00, best bound 1.243114220167e+00, gap 0.0000%
*******************************************
Period: 3 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpa51goh7h.pyomo.lp
Reading time = 0.00 seconds
x124: 145 rows, 109 columns, 484 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpz54xa2xw.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 145 rows, 109 columns and 484 nonzeros
Variable types: 70 continuous, 39 integer (36 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [8e-03, 3e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.399672

Presolve removed 98 rows and 70 columns
Presolve time: 0.00s
Presolved: 47 rows, 39 columns, 159 nonzeros
Variable types: 18 continuous, 21 integer (17 binary)

Root relaxation: objective 1.871459e+00, 25 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.87146    0    6    0.39967    1.87146   368%     -    0s
H    0     0                       1.4388768    1.87146  30.1%     -    0s
     0     0     cutoff    0         1.43888    1.43888  0.00%     -    0s

Cutting planes:
  Gomory: 3
  MIR: 3
  Flow cover: 1
  Flow path: 1

Explored 1 nodes (31 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.43888 0.399672 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.438876770478e+00, best bound 1.438876770478e+00, gap 0.0000%
*******************************************
Period: 4 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpwfz43gwp.pyomo.lp
Reading time = 0.00 seconds
x161: 191 rows, 142 columns, 657 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpud4oaoe8.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 191 rows, 142 columns and 657 nonzeros
Variable types: 91 continuous, 51 integer (48 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [6e-03, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.855229

Presolve removed 147 rows and 104 columns
Presolve time: 0.01s
Presolved: 44 rows, 38 columns, 145 nonzeros
Variable types: 20 continuous, 18 integer (15 binary)

Root relaxation: objective 2.040337e+00, 21 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.04034    0    4    0.85523    2.04034   139%     -    0s
H    0     0                       1.5806399    2.04034  29.1%     -    0s
     0     0     cutoff    0         1.58064    1.58064  0.00%     -    0s

Cutting planes:
  Gomory: 1
  Flow cover: 1
  Flow path: 1

Explored 1 nodes (25 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.58064 0.855229 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.580639896541e+00, best bound 1.580639896541e+00, gap 0.0000%
*******************************************
Period: 5 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmppvmhvq0j.pyomo.lp
Reading time = 0.00 seconds
x198: 237 rows, 175 columns, 830 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpm9mo4wgd.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 237 rows, 175 columns and 830 nonzeros
Variable types: 112 continuous, 63 integer (60 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [5e-03, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.16188

Presolve removed 161 rows and 112 columns
Presolve time: 0.01s
Presolved: 76 rows, 63 columns, 262 nonzeros
Variable types: 33 continuous, 30 integer (26 binary)

Root relaxation: objective 1.938281e+00, 41 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.93828    0    9    1.16188    1.93828  66.8%     -    0s
H    0     0                       1.4897266    1.93828  30.1%     -    0s
     0     0     cutoff    0         1.48973    1.48973  0.00%     -    0s

Cutting planes:
  Gomory: 3
  MIR: 3
  Flow cover: 6

Explored 1 nodes (54 simplex iterations) in 0.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.48973 1.16188 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.489726555847e+00, best bound 1.489726555847e+00, gap 0.0000%
*******************************************
Period: 6 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmplf9r0gyv.pyomo.lp
Reading time = 0.00 seconds
x235: 283 rows, 208 columns, 1005 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp6y2qads1.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 283 rows, 208 columns and 1005 nonzeros
Variable types: 133 continuous, 75 integer (72 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.20688

Presolve removed 139 rows and 96 columns
Presolve time: 0.01s
Presolved: 144 rows, 112 columns, 504 nonzeros
Variable types: 54 continuous, 58 integer (51 binary)

Root relaxation: objective 1.688037e+00, 91 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.68804    0    5    1.20688    1.68804  39.9%     -    0s
H    0     0                       1.2551896    1.68804  34.5%     -    0s
     0     0    1.26279    0    1    1.25519    1.26279  0.61%     -    0s

Cutting planes:
  Gomory: 3
  Flow cover: 5

Explored 1 nodes (128 simplex iterations) in 0.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.25519 1.20688 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.255189639363e+00, best bound 1.262791170370e+00, gap 0.6056%
*******************************************
Period: 7 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpggj51558.pyomo.lp
Reading time = 0.00 seconds
x272: 329 rows, 241 columns, 1180 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpj1ro395k.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 329 rows, 241 columns and 1180 nonzeros
Variable types: 154 continuous, 87 integer (84 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [8e-04, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.07103

Presolve removed 151 rows and 101 columns
Presolve time: 0.01s
Presolved: 178 rows, 140 columns, 631 nonzeros
Variable types: 71 continuous, 69 integer (63 binary)

Root relaxation: objective 1.446266e+00, 119 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.44627    0    6    1.07103    1.44627  35.0%     -    0s
H    0     0                       1.0714242    1.44627  35.0%     -    0s
     0     0    1.07781    0    2    1.07142    1.07781  0.60%     -    0s

Cutting planes:
  Gomory: 4
  Flow cover: 6

Explored 1 nodes (158 simplex iterations) in 0.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.07142 1.07103 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.071424226061e+00, best bound 1.077811213511e+00, gap 0.5961%
*******************************************
Period: 8 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpuis375or.pyomo.lp
Reading time = 0.00 seconds
x309: 375 rows, 274 columns, 1355 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpztxkq_xj.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 375 rows, 274 columns and 1355 nonzeros
Variable types: 175 continuous, 99 integer (96 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [7e-04, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.920243

Presolve removed 165 rows and 108 columns
Presolve time: 0.01s
Presolved: 210 rows, 166 columns, 757 nonzeros
Variable types: 86 continuous, 80 integer (75 binary)

Root relaxation: objective 1.372018e+00, 138 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.37202    0   10    0.92024    1.37202  49.1%     -    0s
H    0     0                       0.9716513    1.37202  41.2%     -    0s
     0     0    1.11659    0   12    0.97165    1.11659  14.9%     -    0s
     0     0    1.00438    0    8    0.97165    1.00438  3.37%     -    0s
     0     0    1.00438    0    8    0.97165    1.00438  3.37%     -    0s
     0     0    1.00438    0    8    0.97165    1.00438  3.37%     -    0s
     0     0    0.99312    0    2    0.97165    0.99312  2.21%     -    0s
     0     0     cutoff    0         0.97165    0.97165  0.00%     -    0s

Cutting planes:
  Gomory: 1

Explored 1 nodes (263 simplex iterations) in 0.06 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.971651 0.920243 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.716513186026e-01, best bound 9.716513186026e-01, gap 0.0000%
*******************************************
Period: 9 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpjk3k32qe.pyomo.lp
Reading time = 0.00 seconds
x346: 421 rows, 307 columns, 1530 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp_gfqz8_l.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 421 rows, 307 columns and 1530 nonzeros
Variable types: 196 continuous, 111 integer (108 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [6e-04, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.837041

Presolve removed 179 rows and 116 columns
Presolve time: 0.00s
Presolved: 242 rows, 191 columns, 875 nonzeros
Variable types: 100 continuous, 91 integer (86 binary)

Root relaxation: objective 1.334951e+00, 167 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.33495    0   12    0.83704    1.33495  59.5%     -    0s
H    0     0                       0.9027716    1.33495  47.9%     -    0s
     0     0    1.04953    0   15    0.90277    1.04953  16.3%     -    0s
     0     0    1.04293    0   15    0.90277    1.04293  15.5%     -    0s
     0     0    1.04286    0   15    0.90277    1.04286  15.5%     -    0s
     0     0    0.97437    0   11    0.90277    0.97437  7.93%     -    0s
H    0     0                       0.9027716    0.97437  7.93%     -    0s
     0     0    0.97434    0   11    0.90277    0.97434  7.93%     -    0s
     0     0    0.97415    0   11    0.90277    0.97415  7.91%     -    0s
     0     0    0.97415    0   11    0.90277    0.97415  7.91%     -    0s
     0     0    0.97415    0    7    0.90277    0.97415  7.91%     -    0s
     0     0    0.96486    0    8    0.90277    0.96486  6.88%     -    0s
     0     0    0.96448    0    8    0.90277    0.96448  6.83%     -    0s
     0     0    0.95894    0    8    0.90277    0.95894  6.22%     -    0s
     0     0    0.95881    0    8    0.90277    0.95881  6.21%     -    0s
     0     0    0.95536    0    5    0.90277    0.95536  5.83%     -    0s
     0     0    0.95536    0    5    0.90277    0.95536  5.83%     -    0s
     0     2    0.95536    0    5    0.90277    0.95536  5.83%     -    0s

Cutting planes:
  Gomory: 6
  Implied bound: 6
  Clique: 1
  Flow cover: 2

Explored 7 nodes (416 simplex iterations) in 0.11 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.902772 0.902772 0.837041 

Optimal solution found (tolerance 1.00e-02)
Warning: max constraint violation (6.9224e-06) exceeds tolerance
Warning: max bound violation (6.9219e-06) exceeds tolerance
Best objective 9.027716425271e-01, best bound 9.088748525408e-01, gap 0.6761%
*******************************************
Period: 10 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp8zrawgpi.pyomo.lp
Reading time = 0.00 seconds
x383: 467 rows, 340 columns, 1705 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpymw91z5i.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 467 rows, 340 columns and 1705 nonzeros
Variable types: 217 continuous, 123 integer (120 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [6e-04, 9e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.770285

Presolve removed 194 rows and 125 columns
Presolve time: 0.00s
Presolved: 273 rows, 215 columns, 993 nonzeros
Variable types: 113 continuous, 102 integer (97 binary)

Root relaxation: objective 1.518536e+00, 242 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.51854    0   18    0.77028    1.51854  97.1%     -    0s
     0     0    1.15501    0   13    0.77028    1.15501  49.9%     -    0s
     0     0    1.15501    0   11    0.77028    1.15501  49.9%     -    0s
     0     0    1.15501    0   13    0.77028    1.15501  49.9%     -    0s
     0     0    1.15501    0   13    0.77028    1.15501  49.9%     -    0s
     0     2    1.15501    0   13    0.77028    1.15501  49.9%     -    0s
*   64     6              11       0.8847182    0.92348  4.38%   6.0    0s

Cutting planes:
  Gomory: 12
  Cover: 1
  Implied bound: 6
  MIR: 1
  Flow cover: 12
  Flow path: 3

Explored 82 nodes (849 simplex iterations) in 0.13 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.884718 0.770285 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.847181953412e-01, best bound 8.847181953412e-01, gap 0.0000%
*******************************************
Period: 11 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmprwrgbsna.pyomo.lp
Reading time = 0.00 seconds
x420: 513 rows, 373 columns, 1882 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpzn2neg4l.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 513 rows, 373 columns and 1882 nonzeros
Variable types: 238 continuous, 135 integer (132 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [5e-04, 8e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.744735

Presolve removed 208 rows and 133 columns
Presolve time: 0.01s
Presolved: 305 rows, 240 columns, 1111 nonzeros
Variable types: 127 continuous, 113 integer (108 binary)

Root relaxation: objective 1.905285e+00, 273 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.90528    0   20    0.74474    1.90528   156%     -    0s
     0     0    1.52397    0   24    0.74474    1.52397   105%     -    0s
     0     0    1.45948    0   22    0.74474    1.45948  96.0%     -    0s
     0     0    1.45948    0   22    0.74474    1.45948  96.0%     -    0s
     0     0    1.45640    0   21    0.74474    1.45640  95.6%     -    0s
     0     0    1.45290    0   18    0.74474    1.45290  95.1%     -    0s
     0     0    1.45205    0   18    0.74474    1.45205  95.0%     -    0s
     0     0    1.45205    0   21    0.74474    1.45205  95.0%     -    0s
     0     0    1.45180    0   20    0.74474    1.45180  94.9%     -    0s
     0     0    1.45179    0   20    0.74474    1.45179  94.9%     -    0s
     0     0    1.45100    0   17    0.74474    1.45100  94.8%     -    0s
     0     0    1.45095    0   22    0.74474    1.45095  94.8%     -    0s
     0     0    1.45061    0   22    0.74474    1.45061  94.8%     -    0s
     0     0    1.45061    0   20    0.74474    1.45061  94.8%     -    0s
     0     2    1.45061    0   20    0.74474    1.45061  94.8%     -    0s
H  110    19                       0.9460858    1.05716  11.7%   6.6    0s
*  130    15              16       0.9728121    1.03533  6.43%   6.3    0s

Cutting planes:
  Gomory: 9
  Implied bound: 13
  MIR: 4
  Flow cover: 16
  Flow path: 1

Explored 159 nodes (1456 simplex iterations) in 0.17 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.972812 0.946086 0.744735 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.728121133573e-01, best bound 9.728121133573e-01, gap 0.0000%
*******************************************
Period: 12 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp33mgse5_.pyomo.lp
Reading time = 0.00 seconds
x457: 559 rows, 406 columns, 2059 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp5g08__sc.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 559 rows, 406 columns and 2059 nonzeros
Variable types: 259 continuous, 147 integer (144 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [5e-04, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.856529

Presolve removed 221 rows and 141 columns
Presolve time: 0.01s
Presolved: 338 rows, 265 columns, 1233 nonzeros
Variable types: 141 continuous, 124 integer (119 binary)

Root relaxation: objective 1.864917e+00, 304 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.86492    0   25    0.85653    1.86492   118%     -    0s
     0     0    1.50719    0   31    0.85653    1.50719  76.0%     -    0s
     0     0    1.44785    0   34    0.85653    1.44785  69.0%     -    0s
     0     0    1.44777    0   33    0.85653    1.44777  69.0%     -    0s
     0     0    1.44078    0   33    0.85653    1.44078  68.2%     -    0s
     0     0    1.43912    0   34    0.85653    1.43912  68.0%     -    0s
     0     0    1.43909    0   34    0.85653    1.43909  68.0%     -    0s
     0     0    1.43805    0   36    0.85653    1.43805  67.9%     -    0s
     0     0    1.43801    0   36    0.85653    1.43801  67.9%     -    0s
     0     0    1.43719    0   36    0.85653    1.43719  67.8%     -    0s
     0     0    1.43719    0   32    0.85653    1.43719  67.8%     -    0s
     0     2    1.43719    0   32    0.85653    1.43719  67.8%     -    0s
*  169    55              16       0.8745868    1.29114  47.6%   7.0    0s
*  182    50              18       0.9514424    1.29114  35.7%   6.8    0s
*  401     3              16       0.9817533    1.09294  11.3%   7.1    0s
*  430     0              13       0.9835516    1.00319  2.00%   7.0    0s

Cutting planes:
  Gomory: 7
  Cover: 3
  Implied bound: 22
  MIR: 7
  Flow cover: 17
  Inf proof: 7

Explored 441 nodes (3615 simplex iterations) in 0.32 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 0.983552 0.981753 0.951442 ... 0.856529

Optimal solution found (tolerance 1.00e-02)
Best objective 9.835515824349e-01, best bound 9.835515824349e-01, gap 0.0000%
*******************************************
Period: 13 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpaw64l1sz.pyomo.lp
Reading time = 0.01 seconds
x494: 605 rows, 439 columns, 2236 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpkq4k3xz3.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 605 rows, 439 columns and 2236 nonzeros
Variable types: 280 continuous, 159 integer (156 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-04, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.844856

Presolve removed 234 rows and 149 columns
Presolve time: 0.01s
Presolved: 371 rows, 290 columns, 1356 nonzeros
Variable types: 155 continuous, 135 integer (130 binary)

Root relaxation: objective 1.915500e+00, 293 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.91550    0   24    0.84486    1.91550   127%     -    0s
     0     0    1.58025    0   40    0.84486    1.58025  87.0%     -    0s
     0     0    1.57458    0   39    0.84486    1.57458  86.4%     -    0s
     0     0    1.56471    0   33    0.84486    1.56471  85.2%     -    0s
     0     0    1.56469    0   34    0.84486    1.56469  85.2%     -    0s
     0     0    1.50862    0   40    0.84486    1.50862  78.6%     -    0s
     0     0    1.50518    0   44    0.84486    1.50518  78.2%     -    0s
     0     0    1.50436    0   41    0.84486    1.50436  78.1%     -    0s
     0     0    1.50157    0   40    0.84486    1.50157  77.7%     -    0s
     0     0    1.50129    0   40    0.84486    1.50129  77.7%     -    0s
     0     0    1.49345    0   37    0.84486    1.49345  76.8%     -    0s
     0     0    1.49345    0   37    0.84486    1.49345  76.8%     -    0s
     0     0    1.49269    0   40    0.84486    1.49269  76.7%     -    0s
     0     0    1.49225    0   40    0.84486    1.49225  76.6%     -    0s
     0     0    1.49159    0   37    0.84486    1.49159  76.5%     -    0s
     0     0    1.49159    0   20    0.84486    1.49159  76.5%     -    0s
     0     2    1.49159    0   20    0.84486    1.49159  76.5%     -    0s
*  234    64              23       0.8867248    1.29621  46.2%   8.2    0s
*  448    57              19       0.9596294    1.18866  23.9%   7.2    0s
H  564    36                       0.9689686    1.13389  17.0%   7.0    0s
*  569    34              23       0.9751925    1.13389  16.3%   7.0    0s

Cutting planes:
  Gomory: 10
  Cover: 2
  Implied bound: 22
  MIR: 6
  Flow cover: 28
  Flow path: 1
  Inf proof: 16

Explored 662 nodes (5146 simplex iterations) in 0.37 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 0.975192 0.968969 0.959629 ... 0.844856

Optimal solution found (tolerance 1.00e-02)
Best objective 9.751924506097e-01, best bound 9.751924506097e-01, gap 0.0000%
*******************************************
Period: 14 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpt7uwyq72.pyomo.lp
Reading time = 0.00 seconds
x531: 651 rows, 472 columns, 2413 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpnm5d3smd.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 651 rows, 472 columns and 2413 nonzeros
Variable types: 301 continuous, 171 integer (168 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-04, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.864823

Presolve removed 247 rows and 157 columns
Presolve time: 0.01s
Presolved: 404 rows, 315 columns, 1479 nonzeros
Variable types: 169 continuous, 146 integer (141 binary)

Root relaxation: objective 1.882543e+00, 371 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.88254    0   28    0.86482    1.88254   118%     -    0s
     0     0    1.57356    0   43    0.86482    1.57356  82.0%     -    0s
     0     0    1.57184    0   43    0.86482    1.57184  81.8%     -    0s
     0     0    1.56159    0   37    0.86482    1.56159  80.6%     -    0s
     0     0    1.49650    0   40    0.86482    1.49650  73.0%     -    0s
     0     0    1.49644    0   43    0.86482    1.49644  73.0%     -    0s
     0     0    1.49621    0   45    0.86482    1.49621  73.0%     -    0s
     0     0    1.49621    0   29    0.86482    1.49621  73.0%     -    0s
     0     2    1.49621    0   27    0.86482    1.49621  73.0%     -    0s
*  173    82              24       0.9010481    1.37734  52.9%   6.5    0s
*  291   106              20       0.9425097    1.28795  36.7%   6.4    0s
*  554   106              20       0.9664762    1.18069  22.2%   6.2    0s
*  565   115              24       0.9742016    1.18069  21.2%   6.2    0s

Cutting planes:
  Gomory: 16
  Cover: 5
  Implied bound: 22
  Clique: 1
  MIR: 2
  Flow cover: 22
  Inf proof: 3

Explored 806 nodes (5655 simplex iterations) in 0.45 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 0.974202 0.966476 0.94251 ... 0.864823

Optimal solution found (tolerance 1.00e-02)
Best objective 9.742015853835e-01, best bound 9.742015853835e-01, gap 0.0000%
*******************************************
Period: 15 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpjc_3ek0_.pyomo.lp
Reading time = 0.00 seconds
x568: 697 rows, 505 columns, 2590 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpqvog3jmc.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 697 rows, 505 columns and 2590 nonzeros
Variable types: 322 continuous, 183 integer (180 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-04, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.884416

Presolve removed 260 rows and 165 columns
Presolve time: 0.01s
Presolved: 437 rows, 340 columns, 1602 nonzeros
Variable types: 183 continuous, 157 integer (152 binary)

Root relaxation: objective 1.801883e+00, 356 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.80188    0   29    0.88442    1.80188   104%     -    0s
     0     0    1.49538    0   46    0.88442    1.49538  69.1%     -    0s
     0     0    1.49109    0   45    0.88442    1.49109  68.6%     -    0s
     0     0    1.48264    0   39    0.88442    1.48264  67.6%     -    0s
     0     0    1.48248    0   40    0.88442    1.48248  67.6%     -    0s
     0     0    1.43501    0   41    0.88442    1.43501  62.3%     -    0s
     0     0    1.43498    0   41    0.88442    1.43498  62.3%     -    0s
     0     0    1.43494    0   44    0.88442    1.43494  62.2%     -    0s
     0     0    1.43132    0   44    0.88442    1.43132  61.8%     -    0s
     0     0    1.43034    0   44    0.88442    1.43034  61.7%     -    0s
     0     0    1.43013    0   44    0.88442    1.43013  61.7%     -    0s
     0     0    1.42937    0   47    0.88442    1.42937  61.6%     -    0s
     0     0    1.42937    0   47    0.88442    1.42937  61.6%     -    0s
     0     0    1.42535    0   44    0.88442    1.42535  61.2%     -    0s
     0     0    1.42410    0   45    0.88442    1.42410  61.0%     -    0s
     0     0    1.42403    0   46    0.88442    1.42403  61.0%     -    0s
     0     0    1.42349    0   47    0.88442    1.42349  61.0%     -    0s
     0     0    1.42349    0   30    0.88442    1.42349  61.0%     -    0s
     0     2    1.42349    0   30    0.88442    1.42349  61.0%     -    0s
*  595   127              28       0.8995798    1.10126  22.4%   7.7    0s
*  697   111              24       0.9012908    1.07943  19.8%   7.5    0s
*  698   105              24       0.9217879    1.07943  17.1%   7.5    0s
*  928    45              26       0.9326839    1.02446  9.84%   7.2    0s

Cutting planes:
  Gomory: 11
  Cover: 4
  Implied bound: 31
  MIR: 6
  Flow cover: 31
  Flow path: 1
  Inf proof: 11

Explored 1017 nodes (7851 simplex iterations) in 0.60 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 0.932684 0.921788 0.901291 ... 0.884416

Optimal solution found (tolerance 1.00e-02)
Best objective 9.326839384547e-01, best bound 9.347774051402e-01, gap 0.2245%
*******************************************
Period: 16 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpb6ub5p7m.pyomo.lp
Reading time = 0.00 seconds
x605: 743 rows, 538 columns, 2767 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpanheingw.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 743 rows, 538 columns and 2767 nonzeros
Variable types: 343 continuous, 195 integer (192 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-04, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.841058

Presolve removed 273 rows and 173 columns
Presolve time: 0.01s
Presolved: 470 rows, 365 columns, 1725 nonzeros
Variable types: 197 continuous, 168 integer (163 binary)

Root relaxation: objective 1.822962e+00, 356 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.82296    0   32    0.84106    1.82296   117%     -    0s
     0     0    1.58451    0   48    0.84106    1.58451  88.4%     -    0s
     0     0    1.58302    0   49    0.84106    1.58302  88.2%     -    0s
     0     0    1.58298    0   49    0.84106    1.58298  88.2%     -    0s
     0     0    1.45884    0   57    0.84106    1.45884  73.5%     -    0s
     0     0    1.45815    0   57    0.84106    1.45815  73.4%     -    0s
     0     0    1.45815    0   38    0.84106    1.45815  73.4%     -    0s
     0     2    1.45815    0   38    0.84106    1.45815  73.4%     -    0s
*  213   124              42       0.9486356    1.27211  34.1%   7.1    0s

Cutting planes:
  Gomory: 15
  Cover: 10
  Implied bound: 37
  MIR: 2
  Flow cover: 23
  Inf proof: 16

Explored 1800 nodes (12448 simplex iterations) in 0.68 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.948636 0.841058 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.486355954928e-01, best bound 9.490476119861e-01, gap 0.0434%
*******************************************
Period: 17 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpaaju5jtv.pyomo.lp
Reading time = 0.00 seconds
x642: 789 rows, 571 columns, 2944 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmplvxzmyg4.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 789 rows, 571 columns and 2944 nonzeros
Variable types: 364 continuous, 207 integer (204 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-04, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.849501

Presolve removed 286 rows and 181 columns
Presolve time: 0.01s
Presolved: 503 rows, 390 columns, 1848 nonzeros
Variable types: 211 continuous, 179 integer (174 binary)

Root relaxation: objective 1.821469e+00, 430 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.82147    0   32    0.84950    1.82147   114%     -    0s
     0     0    1.46860    0   65    0.84950    1.46860  72.9%     -    0s
     0     0    1.45663    0   59    0.84950    1.45663  71.5%     -    0s
     0     0    1.45597    0   60    0.84950    1.45597  71.4%     -    0s
     0     0    1.45132    0   66    0.84950    1.45132  70.8%     -    0s
     0     0    1.44532    0   65    0.84950    1.44532  70.1%     -    0s
     0     0    1.44456    0   67    0.84950    1.44456  70.0%     -    0s
     0     0    1.44443    0   65    0.84950    1.44443  70.0%     -    0s
     0     0    1.44285    0   61    0.84950    1.44285  69.8%     -    0s
     0     0    1.43948    0   65    0.84950    1.43948  69.5%     -    0s
     0     0    1.43917    0   66    0.84950    1.43917  69.4%     -    0s
     0     0    1.43866    0   67    0.84950    1.43866  69.4%     -    0s
     0     0    1.43772    0   69    0.84950    1.43772  69.2%     -    0s
     0     0    1.43694    0   69    0.84950    1.43694  69.2%     -    0s
     0     0    1.43676    0   69    0.84950    1.43676  69.1%     -    0s
     0     0    1.43676    0   55    0.84950    1.43676  69.1%     -    0s
     0     2    1.43676    0   51    0.84950    1.43676  69.1%     -    0s
* 1026   361              25       0.8637136    1.22225  41.5%   8.8    0s
* 1276   360              25       0.8959848    1.19618  33.5%   8.5    0s
* 1277   354              25       0.9067388    1.19618  31.9%   8.5    0s
* 1531   298              28       0.9479353    1.17242  23.7%   8.2    0s
* 1923   140              26       0.9492283    1.03714  9.26%   8.2    0s

Cutting planes:
  Gomory: 18
  Cover: 10
  Implied bound: 38
  MIR: 5
  Flow cover: 34
  Flow path: 1
  Inf proof: 20

Explored 2079 nodes (17493 simplex iterations) in 0.97 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 0.949228 0.947935 0.906739 ... 0.849501

Optimal solution found (tolerance 1.00e-02)
Best objective 9.492282780074e-01, best bound 9.535313736620e-01, gap 0.4533%
*******************************************
Period: 18 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpr6pn_0l3.pyomo.lp
Reading time = 0.00 seconds
x679: 835 rows, 604 columns, 3121 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpjg0uc3tt.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 835 rows, 604 columns and 3121 nonzeros
Variable types: 385 continuous, 219 integer (216 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [3e-04, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.858406

Presolve removed 299 rows and 189 columns
Presolve time: 0.01s
Presolved: 536 rows, 415 columns, 1971 nonzeros
Variable types: 225 continuous, 190 integer (185 binary)

Root relaxation: objective 1.809974e+00, 444 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.80997    0   35    0.85841    1.80997   111%     -    0s
     0     0    1.50209    0   61    0.85841    1.50209  75.0%     -    0s
     0     0    1.50020    0   62    0.85841    1.50020  74.8%     -    0s
     0     0    1.49283    0   62    0.85841    1.49283  73.9%     -    0s
     0     0    1.45119    0   61    0.85841    1.45119  69.1%     -    0s
     0     0    1.45085    0   57    0.85841    1.45085  69.0%     -    0s
     0     0    1.44933    0   68    0.85841    1.44933  68.8%     -    0s
     0     0    1.44933    0   55    0.85841    1.44933  68.8%     -    0s
     0     2    1.44933    0   54    0.85841    1.44933  68.8%     -    0s
*  166    95              47       0.8908612    1.31017  47.1%   6.9    0s
* 1355   199              42       0.9009584    1.02206  13.4%   6.7    0s
* 1393   190              36       0.9150961    1.02174  11.7%   6.6    0s
* 1406   199              38       0.9276614    1.02174  10.1%   6.6    0s

Cutting planes:
  Gomory: 13
  Cover: 11
  Implied bound: 44
  MIR: 5
  Flow cover: 36
  Inf proof: 17

Explored 1753 nodes (12108 simplex iterations) in 0.81 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 0.927661 0.915096 0.900958 ... 0.858406

Optimal solution found (tolerance 1.00e-02)
Best objective 9.276614296420e-01, best bound 9.276614296420e-01, gap 0.0000%
*******************************************
Period: 19 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp7_wo531n.pyomo.lp
Reading time = 0.01 seconds
x716: 881 rows, 637 columns, 3298 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmprk77tkho.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 881 rows, 637 columns and 3298 nonzeros
Variable types: 406 continuous, 231 integer (228 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [3e-04, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.836007

Presolve removed 312 rows and 197 columns
Presolve time: 0.01s
Presolved: 569 rows, 440 columns, 2094 nonzeros
Variable types: 239 continuous, 201 integer (196 binary)

Root relaxation: objective 1.797370e+00, 472 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.79737    0   40    0.83601    1.79737   115%     -    0s
     0     0    1.48929    0   57    0.83601    1.48929  78.1%     -    0s
     0     0    1.47858    0   51    0.83601    1.47858  76.9%     -    0s
     0     0    1.47858    0   51    0.83601    1.47858  76.9%     -    0s
     0     0    1.44098    0   66    0.83601    1.44098  72.4%     -    0s
     0     0    1.44065    0   62    0.83601    1.44065  72.3%     -    0s
     0     0    1.43519    0   61    0.83601    1.43519  71.7%     -    0s
     0     0    1.43250    0   67    0.83601    1.43250  71.4%     -    0s
     0     0    1.43250    0   67    0.83601    1.43250  71.4%     -    0s
     0     0    1.43111    0   68    0.83601    1.43111  71.2%     -    0s
     0     0    1.43111    0   68    0.83601    1.43111  71.2%     -    0s
     0     0    1.43078    0   67    0.83601    1.43078  71.1%     -    0s
     0     0    1.43078    0   47    0.83601    1.43078  71.1%     -    0s
     0     2    1.43078    0   46    0.83601    1.43078  71.1%     -    0s
*  357   186              59       0.9007978    1.26760  40.7%   7.7    0s
*  364   185              57       0.9033138    1.26760  40.3%   7.7    0s
* 2474   239              55       0.9052055    0.97289  7.48%   6.3    1s

Cutting planes:
  Gomory: 16
  Cover: 13
  Implied bound: 49
  MIR: 14
  Flow cover: 41
  Inf proof: 21

Explored 2838 nodes (18319 simplex iterations) in 1.44 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.905205 0.903314 0.900798 0.836007 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.052054734323e-01, best bound 9.134750247135e-01, gap 0.9136%
*******************************************
Period: 20 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpp5ti6baf.pyomo.lp
Reading time = 0.01 seconds
x753: 927 rows, 670 columns, 3475 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpj0c2v5nc.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 927 rows, 670 columns and 3475 nonzeros
Variable types: 427 continuous, 243 integer (240 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [3e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.825084

Presolve removed 325 rows and 205 columns
Presolve time: 0.01s
Presolved: 602 rows, 465 columns, 2217 nonzeros
Variable types: 253 continuous, 212 integer (207 binary)

Root relaxation: objective 1.777814e+00, 512 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.77781    0   43    0.82508    1.77781   115%     -    0s
     0     0    1.47249    0   64    0.82508    1.47249  78.5%     -    0s
     0     0    1.46231    0   58    0.82508    1.46231  77.2%     -    0s
     0     0    1.42673    0   64    0.82508    1.42673  72.9%     -    0s
     0     0    1.42641    0   62    0.82508    1.42641  72.9%     -    0s
     0     0    1.42214    0   60    0.82508    1.42214  72.4%     -    0s
     0     0    1.42052    0   61    0.82508    1.42052  72.2%     -    0s
     0     0    1.41914    0   61    0.82508    1.41914  72.0%     -    0s
     0     0    1.41868    0   57    0.82508    1.41868  71.9%     -    0s
     0     0    1.41865    0   63    0.82508    1.41865  71.9%     -    0s
     0     0    1.41864    0   54    0.82508    1.41864  71.9%     -    0s
     0     0    1.41864    0   54    0.82508    1.41864  71.9%     -    0s
     0     0    1.41864    0   45    0.82508    1.41864  71.9%     -    0s
     0     2    1.41864    0   41    0.82508    1.41864  71.9%     -    0s
* 1177   519              62       0.8437551    1.17715  39.5%   8.2    0s
* 1940   564              50       0.8519909    0.97008  13.9%   9.5    2s
* 2132   512              64       0.8547086    0.95680  11.9%   9.3    2s
* 2154   437              56       0.8685832    0.95680  10.2%   9.3    2s
* 2200   407              56       0.8698012    0.93426  7.41%   9.2    2s
* 2203   362              55       0.8826834    0.93426  5.84%   9.2    2s
* 2269   262              53       0.8849548    0.92536  4.57%   9.1    2s
* 2293   235              61       0.8859055    0.92536  4.45%   9.0    2s

Cutting planes:
  Learned: 1
  Gomory: 26
  Cover: 8
  Implied bound: 12
  Projected implied bound: 16
  Clique: 8
  MIR: 17
  Flow cover: 56
  Flow path: 3
  Inf proof: 12
  Zero half: 1

Explored 2456 nodes (22417 simplex iterations) in 2.89 seconds
Thread count was 4 (of 4 available processors)

Solution count 9: 0.885906 0.884955 0.882683 ... 0.825084

Optimal solution found (tolerance 1.00e-02)
Best objective 8.859055032137e-01, best bound 8.859055032137e-01, gap 0.0000%
*******************************************
Period: 21 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp41fvvl5u.pyomo.lp
Reading time = 0.01 seconds
x790: 973 rows, 703 columns, 3652 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmprz8l63ri.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 973 rows, 703 columns and 3652 nonzeros
Variable types: 448 continuous, 255 integer (252 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [3e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.823792

Presolve removed 338 rows and 213 columns
Presolve time: 0.02s
Presolved: 635 rows, 490 columns, 2340 nonzeros
Variable types: 267 continuous, 223 integer (218 binary)

Root relaxation: objective 1.710765e+00, 531 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.71076    0   48    0.82379    1.71076   108%     -    0s
     0     0    1.40829    0   66    0.82379    1.40829  71.0%     -    0s
     0     0    1.39859    0   62    0.82379    1.39859  69.8%     -    0s
     0     0    1.36463    0   59    0.82379    1.36463  65.7%     -    0s
     0     0    1.36365    0   60    0.82379    1.36365  65.5%     -    0s
     0     0    1.35531    0   62    0.82379    1.35531  64.5%     -    0s
     0     0    1.35360    0   63    0.82379    1.35360  64.3%     -    0s
     0     0    1.35339    0   61    0.82379    1.35339  64.3%     -    0s
     0     0    1.35166    0   61    0.82379    1.35166  64.1%     -    0s
     0     0    1.35155    0   61    0.82379    1.35155  64.1%     -    0s
     0     0    1.35104    0   64    0.82379    1.35104  64.0%     -    0s
     0     0    1.35104    0   55    0.82379    1.35104  64.0%     -    0s
     0     2    1.35104    0   51    0.82379    1.35104  64.0%     -    0s
* 1861   568              65       0.8264618    1.03124  24.8%   7.9    1s
* 3682   160              48       0.8363289    0.86297  3.19%   7.1    2s
* 3771   118              49       0.8388820    0.85927  2.43%   7.0    2s
* 3816    99              41       0.8434672    0.85836  1.77%   7.0    2s
* 3873    39              38       0.8469522    0.85632  1.11%   6.9    2s
* 3923    12              38       0.8493829    0.85632  0.82%   6.9    2s

Cutting planes:
  Gomory: 21
  Cover: 12
  Implied bound: 52
  MIR: 15
  Flow cover: 38
  Flow path: 1
  Inf proof: 33

Explored 3975 nodes (28273 simplex iterations) in 2.55 seconds
Thread count was 4 (of 4 available processors)

Solution count 7: 0.849383 0.846952 0.843467 ... 0.823792

Optimal solution found (tolerance 1.00e-02)
Best objective 8.493829170990e-01, best bound 8.547332813706e-01, gap 0.6299%
*******************************************
Period: 22 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp6opuup57.pyomo.lp
Reading time = 0.01 seconds
x827: 1019 rows, 736 columns, 3829 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp4dh8tm9k.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1019 rows, 736 columns and 3829 nonzeros
Variable types: 469 continuous, 267 integer (264 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [3e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.845558

Presolve removed 351 rows and 221 columns
Presolve time: 0.02s
Presolved: 668 rows, 515 columns, 2463 nonzeros
Variable types: 281 continuous, 234 integer (229 binary)

Root relaxation: objective 1.703695e+00, 540 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.70370    0   46    0.84556    1.70370   101%     -    0s
     0     0    1.61160    0   83    0.84556    1.61160  90.6%     -    0s
     0     0    1.60235    0   77    0.84556    1.60235  89.5%     -    0s
     0     0    1.56241    0   83    0.84556    1.56241  84.8%     -    0s
     0     0    1.56226    0   85    0.84556    1.56226  84.8%     -    0s
     0     0    1.55957    0   84    0.84556    1.55957  84.4%     -    0s
     0     0    1.55855    0   85    0.84556    1.55855  84.3%     -    0s
     0     0    1.55853    0   83    0.84556    1.55853  84.3%     -    0s
     0     0    1.55845    0   77    0.84556    1.55845  84.3%     -    0s
     0     0    1.55809    0   77    0.84556    1.55809  84.3%     -    0s
     0     0    1.55554    0   79    0.84556    1.55554  84.0%     -    0s
     0     0    1.55547    0   80    0.84556    1.55547  84.0%     -    0s
     0     0    1.55534    0   84    0.84556    1.55534  83.9%     -    0s
     0     0    1.55534    0   84    0.84556    1.55534  83.9%     -    0s
     0     0    1.55532    0   87    0.84556    1.55532  83.9%     -    0s
     0     0    1.55532    0   66    0.84556    1.55532  83.9%     -    0s
     0     2    1.55532    0   66    0.84556    1.55532  83.9%     -    0s
H 2265   459                       0.8498793    1.03873  22.2%   8.5    2s
H 3031   116                       0.8542498    0.89933  5.28%   7.9    3s
* 3160    28              61       0.8560655    0.88952  3.91%   7.8    3s

Cutting planes:
  Learned: 3
  Gomory: 2
  Implied bound: 8
  MIR: 5
  Flow cover: 10

Explored 3254 nodes (26044 simplex iterations) in 3.15 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.856066 0.85425 0.849879 0.845558 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.560655473271e-01, best bound 8.560655473271e-01, gap 0.0000%
*******************************************
Period: 23 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmplxuci8ta.pyomo.lp
Reading time = 0.01 seconds
x864: 1065 rows, 769 columns, 4006 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp1qlwy5xb.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1065 rows, 769 columns and 4006 nonzeros
Variable types: 490 continuous, 279 integer (276 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [3e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.851206

Presolve removed 364 rows and 229 columns
Presolve time: 0.02s
Presolved: 701 rows, 540 columns, 2586 nonzeros
Variable types: 295 continuous, 245 integer (240 binary)

Root relaxation: objective 1.677633e+00, 567 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.67763    0   49    0.85121    1.67763  97.1%     -    0s
     0     0    1.56023    0   85    0.85121    1.56023  83.3%     -    0s
     0     0    1.55138    0   79    0.85121    1.55138  82.3%     -    0s
     0     0    1.51307    0   90    0.85121    1.51307  77.8%     -    0s
     0     0    1.51067    0   82    0.85121    1.51067  77.5%     -    0s
     0     0    1.48967    0   86    0.85121    1.48967  75.0%     -    0s
     0     0    1.48625    0   86    0.85121    1.48625  74.6%     -    0s
     0     0    1.48241    0   92    0.85121    1.48241  74.2%     -    0s
     0     0    1.48192    0   95    0.85121    1.48192  74.1%     -    0s
     0     0    1.48135    0   87    0.85121    1.48135  74.0%     -    0s
     0     0    1.48134    0   87    0.85121    1.48134  74.0%     -    0s
     0     0    1.48132    0   87    0.85121    1.48132  74.0%     -    0s
     0     0    1.48131    0   86    0.85121    1.48131  74.0%     -    0s
     0     0    1.48131    0   68    0.85121    1.48131  74.0%     -    0s
     0     2    1.48131    0   66    0.85121    1.48131  74.0%     -    0s
*  372   223              86       0.8529500    1.23887  45.2%   7.2    0s
*  379   223              86       0.8588424    1.23887  44.2%   7.1    0s
*  381   223              85       0.8658331    1.23887  43.1%   7.1    0s
* 2095   280              66       0.8692366    0.96385  10.9%   9.7    3s

Cutting planes:
  Gomory: 27
  Implied bound: 15
  Projected implied bound: 16
  MIR: 6
  Flow cover: 33
  Inf proof: 21

Explored 3417 nodes (28994 simplex iterations) in 4.80 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 0.869237 0.865833 0.858842 ... 0.851206

Optimal solution found (tolerance 1.00e-02)
Best objective 8.692366469199e-01, best bound 8.738416871948e-01, gap 0.5298%
*******************************************
Period: 24 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpe42lv72t.pyomo.lp
Reading time = 0.01 seconds
x901: 1111 rows, 802 columns, 4183 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpcc_qnyq7.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1111 rows, 802 columns and 4183 nonzeros
Variable types: 511 continuous, 291 integer (288 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.850054

Presolve removed 377 rows and 237 columns
Presolve time: 0.02s
Presolved: 734 rows, 565 columns, 2709 nonzeros
Variable types: 309 continuous, 256 integer (251 binary)

Root relaxation: objective 1.625288e+00, 654 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.62529    0   52    0.85005    1.62529  91.2%     -    0s
     0     0    1.54286    0   88    0.85005    1.54286  81.5%     -    0s
     0     0    1.53438    0   83    0.85005    1.53438  80.5%     -    0s
     0     0    1.42338    0   77    0.85005    1.42338  67.4%     -    0s
     0     0    1.42336    0   79    0.85005    1.42336  67.4%     -    0s
     0     0    1.39754    0   82    0.85005    1.39754  64.4%     -    0s
     0     0    1.39562    0   83    0.85005    1.39562  64.2%     -    0s
     0     0    1.39379    0   83    0.85005    1.39379  64.0%     -    0s
     0     0    1.39375    0   83    0.85005    1.39375  64.0%     -    0s
     0     0    1.39286    0   87    0.85005    1.39286  63.9%     -    0s
     0     0    1.39278    0   82    0.85005    1.39278  63.8%     -    0s
     0     0    1.39278    0   60    0.85005    1.39278  63.8%     -    0s
     0     2    1.39278    0   59    0.85005    1.39278  63.8%     -    0s
* 2388   389              74       0.8539199    0.92972  8.88%   7.3    1s

Cutting planes:
  Gomory: 9
  Cover: 8
  Implied bound: 48
  MIR: 12
  Flow cover: 62
  Flow path: 1
  Inf proof: 23

Explored 3339 nodes (23160 simplex iterations) in 2.40 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.85392 0.850054 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.539198896775e-01, best bound 8.621356969741e-01, gap 0.9621%
*******************************************
Period: 25 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpq2b4dx86.pyomo.lp
Reading time = 0.01 seconds
x938: 1157 rows, 835 columns, 4360 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpchdhyqdq.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1157 rows, 835 columns and 4360 nonzeros
Variable types: 532 continuous, 303 integer (300 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.833242

Presolve removed 390 rows and 245 columns
Presolve time: 0.02s
Presolved: 767 rows, 590 columns, 2832 nonzeros
Variable types: 323 continuous, 267 integer (262 binary)

Root relaxation: objective 1.563382e+00, 624 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.56338    0   56    0.83324    1.56338  87.6%     -    0s
     0     0    1.46304    0   93    0.83324    1.46304  75.6%     -    0s
     0     0    1.46015    0   93    0.83324    1.46015  75.2%     -    0s
     0     0    1.37675    0   72    0.83324    1.37675  65.2%     -    0s
     0     0    1.37670    0   74    0.83324    1.37670  65.2%     -    0s
     0     0    1.37503    0   83    0.83324    1.37503  65.0%     -    0s
     0     0    1.37338    0   82    0.83324    1.37338  64.8%     -    0s
     0     0    1.37240    0   82    0.83324    1.37240  64.7%     -    0s
     0     0    1.37225    0   82    0.83324    1.37225  64.7%     -    0s
     0     0    1.37177    0   85    0.83324    1.37177  64.6%     -    0s
     0     0    1.37176    0   84    0.83324    1.37176  64.6%     -    0s
     0     0    1.37156    0   84    0.83324    1.37156  64.6%     -    0s
     0     0    1.37156    0   67    0.83324    1.37156  64.6%     -    0s
     0     2    1.37156    0   66    0.83324    1.37156  64.6%     -    0s
* 3284    88              71       0.8338591    0.85932  3.05%   7.3    2s

Cutting planes:
  Gomory: 6
  Cover: 11
  Implied bound: 57
  MIR: 16
  Flow cover: 63
  Flow path: 2
  Inf proof: 40

Explored 3625 nodes (27112 simplex iterations) in 2.83 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.833859 0.833242 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.338590945005e-01, best bound 8.400139934886e-01, gap 0.7381%
*******************************************
Period: 26 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpdrbe7wbl.pyomo.lp
Reading time = 0.01 seconds
x975: 1203 rows, 868 columns, 4537 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpbvv9eebq.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1203 rows, 868 columns and 4537 nonzeros
Variable types: 553 continuous, 315 integer (312 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.814222

Presolve removed 403 rows and 253 columns
Presolve time: 0.02s
Presolved: 800 rows, 615 columns, 2955 nonzeros
Variable types: 337 continuous, 278 integer (273 binary)

Root relaxation: objective 1.524096e+00, 663 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.52410    0   55    0.81422    1.52410  87.2%     -    0s
     0     0    1.45321    0   96    0.81422    1.45321  78.5%     -    0s
     0     0    1.44538    0   90    0.81422    1.44538  77.5%     -    0s
     0     0    1.37335    0   87    0.81422    1.37335  68.7%     -    0s
     0     0    1.37334    0   88    0.81422    1.37334  68.7%     -    0s
     0     0    1.36798    0   84    0.81422    1.36798  68.0%     -    0s
     0     0    1.36765    0   87    0.81422    1.36765  68.0%     -    0s
     0     0    1.36752    0   85    0.81422    1.36752  68.0%     -    0s
     0     0    1.36744    0   79    0.81422    1.36744  67.9%     -    0s
     0     0    1.36597    0   85    0.81422    1.36597  67.8%     -    0s
     0     0    1.36351    0   93    0.81422    1.36351  67.5%     -    0s
     0     0    1.36266    0   92    0.81422    1.36266  67.4%     -    0s
     0     0    1.36260    0   92    0.81422    1.36260  67.4%     -    0s
     0     0    1.36204    0   93    0.81422    1.36204  67.3%     -    0s
     0     0    1.36192    0   93    0.81422    1.36192  67.3%     -    0s
     0     0    1.36183    0   94    0.81422    1.36183  67.3%     -    0s
     0     0    1.36183    0   64    0.81422    1.36183  67.3%     -    0s
     0     2    1.36183    0   64    0.81422    1.36183  67.3%     -    0s
* 3279     0              62       0.8146045    0.84342  3.54%   9.1    4s

Cutting planes:
  Learned: 1
  Gomory: 3
  Cover: 2
  Implied bound: 5
  MIR: 6
  Flow cover: 19
  Flow path: 2
  Inf proof: 5

Explored 3362 nodes (31372 simplex iterations) in 4.43 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.814605 0.814222 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.146045201660e-01, best bound 8.227082343648e-01, gap 0.9948%
*******************************************
Period: 27 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpqrgcjxss.pyomo.lp
Reading time = 0.01 seconds
x1012: 1249 rows, 901 columns, 4714 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmput6ctj2t.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1249 rows, 901 columns and 4714 nonzeros
Variable types: 574 continuous, 327 integer (324 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.786078

Presolve removed 416 rows and 261 columns
Presolve time: 0.02s
Presolved: 833 rows, 640 columns, 3078 nonzeros
Variable types: 351 continuous, 289 integer (284 binary)

Root relaxation: objective 1.478300e+00, 676 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.47830    0   57    0.78608    1.47830  88.1%     -    0s
     0     0    1.41275    0   95    0.78608    1.41275  79.7%     -    0s
     0     0    1.40521    0   89    0.78608    1.40521  78.8%     -    0s
     0     0    1.31970    0   84    0.78608    1.31970  67.9%     -    0s
     0     0    1.31970    0   85    0.78608    1.31970  67.9%     -    0s
     0     0    1.31861    0   86    0.78608    1.31861  67.7%     -    0s
     0     0    1.31824    0   87    0.78608    1.31824  67.7%     -    0s
     0     0    1.31287    0   83    0.78608    1.31287  67.0%     -    0s
     0     0    1.30841    0   85    0.78608    1.30841  66.4%     -    0s
     0     0    1.29283    0   85    0.78608    1.29283  64.5%     -    0s
     0     0    1.29280    0   85    0.78608    1.29280  64.5%     -    0s
     0     0    1.28988    0   90    0.78608    1.28988  64.1%     -    0s
     0     0    1.28988    0   90    0.78608    1.28988  64.1%     -    0s
     0     0    1.28451    0   89    0.78608    1.28451  63.4%     -    0s
     0     0    1.28321    0   84    0.78608    1.28321  63.2%     -    0s
     0     0    1.28127    0   84    0.78608    1.28127  63.0%     -    0s
     0     0    1.27984    0   78    0.78608    1.27984  62.8%     -    0s
     0     0    1.24754    0   88    0.78608    1.24754  58.7%     -    0s
     0     0    1.24715    0   86    0.78608    1.24715  58.7%     -    0s
     0     0    1.24583    0   87    0.78608    1.24583  58.5%     -    0s
     0     0    1.24578    0   88    0.78608    1.24578  58.5%     -    0s
     0     0    1.24440    0   87    0.78608    1.24440  58.3%     -    0s
     0     0    1.24440    0   87    0.78608    1.24440  58.3%     -    0s
     0     0    1.24440    0   66    0.78608    1.24440  58.3%     -    0s
     0     0    1.24440    0   66    0.78608    1.24440  58.3%     -    0s
     0     0    1.24417    0   66    0.78608    1.24417  58.3%     -    0s
     0     0    1.24417    0   66    0.78608    1.24417  58.3%     -    0s
     0     2    1.24417    0   66    0.78608    1.24417  58.3%     -    0s
  1917   161 infeasible   32         0.78608    0.86363  9.87%  14.8    5s
* 2507   141              78       0.7880944    0.80712  2.41%  12.3    5s

Cutting planes:
  Gomory: 20
  Cover: 6
  Implied bound: 20
  Projected implied bound: 25
  Clique: 5
  MIR: 22
  Flow cover: 59
  Flow path: 1
  Inf proof: 18

Explored 2785 nodes (33706 simplex iterations) in 5.56 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.788094 0.786078 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.880944038003e-01, best bound 7.880944038003e-01, gap 0.0000%
*******************************************
Period: 28 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp98bt7nfq.pyomo.lp
Reading time = 0.01 seconds
x1049: 1295 rows, 934 columns, 4891 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpenpg5687.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1295 rows, 934 columns and 4891 nonzeros
Variable types: 595 continuous, 339 integer (336 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.7601

Presolve removed 429 rows and 269 columns
Presolve time: 0.02s
Presolved: 866 rows, 665 columns, 3201 nonzeros
Variable types: 365 continuous, 300 integer (295 binary)

Root relaxation: objective 1.474136e+00, 717 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.47414    0   60    0.76010    1.47414  93.9%     -    0s
     0     0    1.37944    0  104    0.76010    1.37944  81.5%     -    0s
     0     0    1.37162    0   98    0.76010    1.37162  80.5%     -    0s
     0     0    1.30125    0  103    0.76010    1.30125  71.2%     -    0s
     0     0    1.30124    0  104    0.76010    1.30124  71.2%     -    0s
     0     0    1.28911    0  100    0.76010    1.28911  69.6%     -    0s
     0     0    1.28759    0   93    0.76010    1.28759  69.4%     -    0s
     0     0    1.28520    0  100    0.76010    1.28520  69.1%     -    0s
     0     0    1.28417    0  103    0.76010    1.28417  68.9%     -    0s
     0     0    1.28223    0  101    0.76010    1.28223  68.7%     -    0s
     0     0    1.28078    0  100    0.76010    1.28078  68.5%     -    0s
     0     0    1.27924    0  112    0.76010    1.27924  68.3%     -    0s
     0     0    1.27913    0  116    0.76010    1.27913  68.3%     -    0s
     0     0    1.27912    0  118    0.76010    1.27912  68.3%     -    0s
     0     0    1.27902    0  113    0.76010    1.27902  68.3%     -    0s
     0     0    1.27865    0  114    0.76010    1.27865  68.2%     -    0s
     0     0    1.27865    0   78    0.76010    1.27865  68.2%     -    0s
     0     2    1.27865    0   76    0.76010    1.27865  68.2%     -    0s
  1535   617    0.98522   16   71    0.76010    0.98522  29.6%  13.5    5s
* 2909   273              61       0.7607287    0.81520  7.16%  13.7    7s
* 3158   192              66       0.7629012    0.80277  5.23%  13.2    7s
* 3810     0              64       0.7634067    0.78040  2.23%  12.1    8s

Cutting planes:
  Learned: 2
  Gomory: 42
  Cover: 17
  Implied bound: 10
  Projected implied bound: 26
  Clique: 4
  MIR: 21
  Flow cover: 62
  Flow path: 3
  Inf proof: 33

Explored 3936 nodes (48721 simplex iterations) in 8.40 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.763407 0.762901 0.760729 0.7601 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.634066802854e-01, best bound 7.634066802854e-01, gap 0.0000%
*******************************************
Period: 29 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp3p13gvgo.pyomo.lp
Reading time = 0.01 seconds
x1086: 1341 rows, 967 columns, 5068 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpgz0sbz_u.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1341 rows, 967 columns and 5068 nonzeros
Variable types: 616 continuous, 351 integer (348 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.74932

Presolve removed 442 rows and 277 columns
Presolve time: 0.02s
Presolved: 899 rows, 690 columns, 3324 nonzeros
Variable types: 379 continuous, 311 integer (306 binary)

Root relaxation: objective 1.507716e+00, 722 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.50772    0   61    0.74932    1.50772   101%     -    0s
     0     0    1.44954    0  108    0.74932    1.44954  93.4%     -    0s
     0     0    1.44252    0  102    0.74932    1.44252  92.5%     -    0s
     0     0    1.34150    0  100    0.74932    1.34150  79.0%     -    0s
     0     0    1.33978    0  106    0.74932    1.33978  78.8%     -    0s
     0     0    1.30247    0  111    0.74932    1.30247  73.8%     -    0s
     0     0    1.30037    0  112    0.74932    1.30037  73.5%     -    0s
     0     0    1.29740    0  116    0.74932    1.29740  73.1%     -    0s
     0     0    1.29740    0  120    0.74932    1.29740  73.1%     -    0s
     0     0    1.29702    0  115    0.74932    1.29702  73.1%     -    0s
     0     0    1.29688    0  116    0.74932    1.29688  73.1%     -    0s
     0     0    1.29527    0  113    0.74932    1.29527  72.9%     -    0s
     0     0    1.29513    0  113    0.74932    1.29513  72.8%     -    0s
     0     0    1.29381    0  117    0.74932    1.29381  72.7%     -    0s
     0     0    1.29372    0  116    0.74932    1.29372  72.7%     -    0s
     0     0    1.29365    0  110    0.74932    1.29365  72.6%     -    0s
     0     0    1.29352    0  114    0.74932    1.29352  72.6%     -    0s
     0     0    1.29336    0  113    0.74932    1.29336  72.6%     -    0s
     0     0    1.29336    0   81    0.74932    1.29336  72.6%     -    0s
     0     2    1.29116    0   81    0.74932    1.29116  72.3%     -    0s
* 1069   424              91       0.7504854    1.09913  46.5%  18.4    4s
  1106   418     cutoff   89         0.75049    1.09913  46.5%  18.4    5s
* 1114   395              93       0.7522174    1.09913  46.1%  18.3    5s
* 1115   377              92       0.7527737    1.09913  46.0%  18.2    5s
  3451   471    0.78170   49   39    0.75277    0.87589  16.4%  18.0   10s

Cutting planes:
  Learned: 2
  Gomory: 44
  Cover: 10
  Implied bound: 22
  Projected implied bound: 29
  Clique: 1
  MIR: 24
  Flow cover: 85
  Flow path: 6
  Inf proof: 42

Explored 4989 nodes (77622 simplex iterations) in 11.74 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.752774 0.752217 0.750485 0.74932 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.527737170854e-01, best bound 7.563439407991e-01, gap 0.4743%
*******************************************
Period: 30 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmphhm_4i1r.pyomo.lp
Reading time = 0.01 seconds
x1123: 1387 rows, 1000 columns, 5245 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpvioo83qn.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1387 rows, 1000 columns and 5245 nonzeros
Variable types: 637 continuous, 363 integer (360 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.733927

Presolve removed 455 rows and 285 columns
Presolve time: 0.02s
Presolved: 932 rows, 715 columns, 3447 nonzeros
Variable types: 393 continuous, 322 integer (317 binary)

Root relaxation: objective 1.464148e+00, 714 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.46415    0   62    0.73393    1.46415  99.5%     -    0s
     0     0    1.40815    0  108    0.73393    1.40815  91.9%     -    0s
     0     0    1.40136    0  103    0.73393    1.40136  90.9%     -    0s
     0     0    1.26423    0  101    0.73393    1.26423  72.3%     -    0s
     0     0    1.26292    0  106    0.73393    1.26292  72.1%     -    0s
     0     0    1.25606    0  103    0.73393    1.25606  71.1%     -    0s
     0     0    1.25514    0  106    0.73393    1.25514  71.0%     -    0s
     0     0    1.25336    0  105    0.73393    1.25336  70.8%     -    0s
     0     0    1.25303    0  105    0.73393    1.25303  70.7%     -    0s
     0     0    1.25283    0  106    0.73393    1.25283  70.7%     -    0s
     0     0    1.25264    0  104    0.73393    1.25264  70.7%     -    0s
     0     0    1.25264    0   85    0.73393    1.25264  70.7%     -    0s
     0     2    1.25264    0   85    0.73393    1.25264  70.7%     -    0s
  1126   488     cutoff   26         0.73393    1.01962  38.9%  17.2    5s
H 2489   538                       0.7339268    0.89353  21.7%  16.6    7s
  3900   782 infeasible   37         0.73393    0.83760  14.1%  15.4   10s

Cutting planes:
  Learned: 1
  Gomory: 37
  Cover: 4
  Implied bound: 15
  Projected implied bound: 28
  Clique: 5
  MIR: 17
  Flow cover: 89
  Flow path: 4
  GUB cover: 1
  Inf proof: 50
  Network: 1

Explored 6071 nodes (81842 simplex iterations) in 12.43 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.733927 0.733927 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.339267552591e-01, best bound 7.339267552591e-01, gap 0.0000%
*******************************************
Period: 31 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpmsdo19x6.pyomo.lp
Reading time = 0.01 seconds
x1160: 1433 rows, 1033 columns, 5422 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp911_t8vr.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1433 rows, 1033 columns and 5422 nonzeros
Variable types: 658 continuous, 375 integer (372 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.732832

Presolve removed 468 rows and 293 columns
Presolve time: 0.02s
Presolved: 965 rows, 740 columns, 3570 nonzeros
Variable types: 407 continuous, 333 integer (328 binary)

Root relaxation: objective 1.495955e+00, 814 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.49595    0   65    0.73283    1.49595   104%     -    0s
     0     0    1.44107    0  111    0.73283    1.44107  96.6%     -    0s
     0     0    1.43447    0  100    0.73283    1.43447  95.7%     -    0s
     0     0    1.34224    0  110    0.73283    1.34224  83.2%     -    0s
     0     0    1.34163    0  113    0.73283    1.34163  83.1%     -    0s
     0     0    1.31587    0  107    0.73283    1.31587  79.6%     -    0s
     0     0    1.31507    0  107    0.73283    1.31507  79.5%     -    0s
     0     0    1.31307    0  108    0.73283    1.31307  79.2%     -    0s
     0     0    1.31307    0  108    0.73283    1.31307  79.2%     -    0s
     0     0    1.31205    0  108    0.73283    1.31205  79.0%     -    0s
     0     0    1.31186    0  109    0.73283    1.31186  79.0%     -    0s
     0     0    1.31163    0  109    0.73283    1.31163  79.0%     -    0s
     0     0    1.31158    0  109    0.73283    1.31158  79.0%     -    0s
     0     0    1.31149    0  107    0.73283    1.31149  79.0%     -    0s
     0     0    1.31149    0   84    0.73283    1.31149  79.0%     -    0s
     0     2    1.31149    0   84    0.73283    1.31149  79.0%     -    0s
  1215   511 infeasible   20         0.73283    1.10230  50.4%  16.5    5s
  4910   894    0.75730   44   50    0.73283    0.84574  15.4%  12.4   10s
H 6239   754                       0.7328325    0.80986  10.5%  12.1   12s

Cutting planes:
  Learned: 1
  Gomory: 37
  Cover: 4
  Implied bound: 29
  Projected implied bound: 30
  Clique: 1
  MIR: 20
  Flow cover: 75
  Flow path: 3
  Inf proof: 61
  Network: 2

Explored 7696 nodes (90650 simplex iterations) in 14.10 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.732832 0.732832 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.328324750346e-01, best bound 7.382068131639e-01, gap 0.7334%
*******************************************
Period: 32 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpj5yn237_.pyomo.lp
Reading time = 0.01 seconds
x1197: 1479 rows, 1066 columns, 5599 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp5jsfg8f6.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1479 rows, 1066 columns and 5599 nonzeros
Variable types: 679 continuous, 387 integer (384 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.727106

Presolve removed 481 rows and 301 columns
Presolve time: 0.03s
Presolved: 998 rows, 765 columns, 3693 nonzeros
Variable types: 421 continuous, 344 integer (339 binary)

Root relaxation: objective 1.467739e+00, 813 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.46774    0   69    0.72711    1.46774   102%     -    0s
     0     0    1.41709    0  117    0.72711    1.41709  94.9%     -    0s
     0     0    1.41071    0  108    0.72711    1.41071  94.0%     -    0s
     0     0    1.29591    0  112    0.72711    1.29591  78.2%     -    0s
     0     0    1.29510    0  112    0.72711    1.29510  78.1%     -    0s
     0     0    1.28865    0  111    0.72711    1.28865  77.2%     -    0s
     0     0    1.28771    0  114    0.72711    1.28771  77.1%     -    0s
     0     0    1.28569    0  118    0.72711    1.28569  76.8%     -    0s
     0     0    1.28569    0  120    0.72711    1.28569  76.8%     -    0s
     0     0    1.28530    0  122    0.72711    1.28530  76.8%     -    0s
     0     0    1.28500    0  124    0.72711    1.28500  76.7%     -    0s
     0     0    1.28479    0  124    0.72711    1.28479  76.7%     -    0s
     0     0    1.28479    0   99    0.72711    1.28479  76.7%     -    0s
     0     2    1.28479    0   97    0.72711    1.28479  76.7%     -    0s
  1127   431    0.89754   32   56    0.72711    1.02627  41.1%  16.7    5s
H 3320   666                       0.7271056    0.86862  19.5%  13.0    8s
  4736   751    0.78998   32   82    0.72711    0.82445  13.4%  12.6   10s

Cutting planes:
  Gomory: 32
  Cover: 5
  Implied bound: 28
  Projected implied bound: 28
  Clique: 2
  MIR: 20
  Flow cover: 77
  Flow path: 4
  GUB cover: 1
  Inf proof: 47

Explored 7013 nodes (86954 simplex iterations) in 13.22 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.727106 0.727106 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.271056374401e-01, best bound 7.287800366501e-01, gap 0.2303%
*******************************************
Period: 33 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpah0fzmag.pyomo.lp
Reading time = 0.01 seconds
x1234: 1525 rows, 1099 columns, 5776 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp697v1rxg.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1525 rows, 1099 columns and 5776 nonzeros
Variable types: 700 continuous, 399 integer (396 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.738235

Presolve removed 494 rows and 309 columns
Presolve time: 0.02s
Presolved: 1031 rows, 790 columns, 3816 nonzeros
Variable types: 435 continuous, 355 integer (350 binary)

Root relaxation: objective 1.462298e+00, 849 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.46230    0   68    0.73823    1.46230  98.1%     -    0s
     0     0    1.41328    0  118    0.73823    1.41328  91.4%     -    0s
     0     0    1.40709    0  109    0.73823    1.40709  90.6%     -    0s
     0     0    1.30399    0  121    0.73823    1.30399  76.6%     -    0s
     0     0    1.30362    0  121    0.73823    1.30362  76.6%     -    0s
     0     0    1.29845    0  116    0.73823    1.29845  75.9%     -    0s
     0     0    1.29805    0  115    0.73823    1.29805  75.8%     -    0s
     0     0    1.29680    0  124    0.73823    1.29680  75.7%     -    0s
     0     0    1.29674    0  124    0.73823    1.29674  75.7%     -    0s
     0     0    1.29656    0  125    0.73823    1.29656  75.6%     -    0s
     0     0    1.29638    0  125    0.73823    1.29638  75.6%     -    0s
     0     0    1.29628    0  125    0.73823    1.29628  75.6%     -    0s
     0     0    1.29628    0  102    0.73823    1.29628  75.6%     -    0s
     0     2    1.29628    0  100    0.73823    1.29628  75.6%     -    0s
   902   553 infeasible   21         0.73823    1.13455  53.7%  16.2    5s
  3104   651    0.78031   41   92    0.73823    0.92313  25.0%  17.5   10s
  6177   833    0.79224   58   53    0.73823    0.82171  11.3%  15.3   15s

Cutting planes:
  Learned: 4
  Gomory: 55
  Cover: 3
  Implied bound: 18
  Projected implied bound: 42
  Clique: 2
  MIR: 38
  Flow cover: 111
  Flow path: 3
  Inf proof: 77

Explored 9235 nodes (128145 simplex iterations) in 18.46 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.738235 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.382348716409e-01, best bound 7.382348716409e-01, gap 0.0000%
*******************************************
Period: 34 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpx6tx8udx.pyomo.lp
Reading time = 0.01 seconds
x1271: 1571 rows, 1132 columns, 5953 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpxuf4e26r.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1571 rows, 1132 columns and 5953 nonzeros
Variable types: 721 continuous, 411 integer (408 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.732635

Presolve removed 507 rows and 317 columns
Presolve time: 0.02s
Presolved: 1064 rows, 815 columns, 3939 nonzeros
Variable types: 449 continuous, 366 integer (361 binary)

Root relaxation: objective 1.442852e+00, 848 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.44285    0   71    0.73263    1.44285  96.9%     -    0s
     0     0    1.37769    0  129    0.73263    1.37769  88.0%     -    0s
     0     0    1.37125    0  119    0.73263    1.37125  87.2%     -    0s
     0     0    1.31774    0  123    0.73263    1.31774  79.9%     -    0s
     0     0    1.31667    0  124    0.73263    1.31667  79.7%     -    0s
     0     0    1.31299    0  134    0.73263    1.31299  79.2%     -    0s
     0     0    1.31254    0  134    0.73263    1.31254  79.2%     -    0s
     0     0    1.31202    0  133    0.73263    1.31202  79.1%     -    0s
     0     0    1.31166    0  126    0.73263    1.31166  79.0%     -    0s
     0     0    1.31157    0  134    0.73263    1.31157  79.0%     -    0s
     0     0    1.31153    0  126    0.73263    1.31153  79.0%     -    0s
     0     0    1.31153    0  126    0.73263    1.31153  79.0%     -    0s
     0     0    1.31153    0   97    0.73263    1.31153  79.0%     -    0s
     0     2    1.31153    0   94    0.73263    1.31153  79.0%     -    0s
  1008   560    0.90945   40   81    0.73263    1.14546  56.3%  15.0    5s
H 1685   528                       0.7338329    1.04891  42.9%  16.0    6s
  3454   851    0.81955   39   77    0.73383    0.94790  29.2%  14.7   10s
H 4432   954                       0.7338329    0.87692  19.5%  14.2   11s
  6583  1164 infeasible   41         0.73383    0.82125  11.9%  13.6   15s
  9559   345    0.75822   60   28    0.73383    0.75857  3.37%  13.0   20s

Cutting planes:
  Learned: 1
  Gomory: 33
  Cover: 1
  Implied bound: 22
  Projected implied bound: 51
  Clique: 2
  MIR: 26
  Flow cover: 95
  Flow path: 2
  Inf proof: 57
  Network: 1

Explored 10230 nodes (131154 simplex iterations) in 20.69 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.733833 0.733833 0.732635 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.338329395657e-01, best bound 7.377278452564e-01, gap 0.5308%
*******************************************
Period: 35 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmprofl12h3.pyomo.lp
Reading time = 0.01 seconds
x1308: 1617 rows, 1165 columns, 6130 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpooth4pnf.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1617 rows, 1165 columns and 6130 nonzeros
Variable types: 742 continuous, 423 integer (420 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.727494

Presolve removed 520 rows and 325 columns
Presolve time: 0.03s
Presolved: 1097 rows, 840 columns, 4062 nonzeros
Variable types: 463 continuous, 377 integer (372 binary)

Root relaxation: objective 1.422927e+00, 909 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.42293    0   74    0.72749    1.42293  95.6%     -    0s
     0     0    1.37683    0  126    0.72749    1.37683  89.3%     -    0s
     0     0    1.37101    0  121    0.72749    1.37101  88.5%     -    0s
     0     0    1.28317    0  122    0.72749    1.28317  76.4%     -    0s
     0     0    1.28285    0  121    0.72749    1.28285  76.3%     -    0s
     0     0    1.27682    0  121    0.72749    1.27682  75.5%     -    0s
     0     0    1.27604    0  123    0.72749    1.27604  75.4%     -    0s
     0     0    1.27468    0  127    0.72749    1.27468  75.2%     -    0s
     0     0    1.27465    0  128    0.72749    1.27465  75.2%     -    0s
     0     0    1.27443    0  126    0.72749    1.27443  75.2%     -    0s
     0     0    1.27429    0  127    0.72749    1.27429  75.2%     -    0s
     0     0    1.27428    0  126    0.72749    1.27428  75.2%     -    0s
     0     0    1.27428    0   99    0.72749    1.27428  75.2%     -    0s
     0     2    1.27428    0   99    0.72749    1.27428  75.2%     -    0s
   770   433    1.07651   17   96    0.72749    1.13040  55.4%  16.9    5s
  2882   593    0.83215   40   89    0.72749    0.93030  27.9%  16.8   10s
H 2905   611                       0.7279845    0.93030  27.8%  16.8   10s
H 2908   612                       0.7279845    0.93030  27.8%  16.8   10s
  6530  1200    0.75532   57   42    0.72798    0.81283  11.7%  15.1   15s

Cutting planes:
  Learned: 1
  Gomory: 44
  Cover: 4
  Implied bound: 35
  Projected implied bound: 36
  Clique: 2
  MIR: 30
  Flow cover: 97
  Flow path: 4
  Inf proof: 91

Explored 9922 nodes (139667 simplex iterations) in 19.68 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.727985 0.727985 0.727494 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.279845103176e-01, best bound 7.313515085777e-01, gap 0.4625%
*******************************************
Period: 36 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp2wc1459b.pyomo.lp
Reading time = 0.01 seconds
x1345: 1663 rows, 1198 columns, 6307 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpdhy6ys7f.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1663 rows, 1198 columns and 6307 nonzeros
Variable types: 763 continuous, 435 integer (432 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [2e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.718342

Presolve removed 533 rows and 333 columns
Presolve time: 0.03s
Presolved: 1130 rows, 865 columns, 4185 nonzeros
Variable types: 477 continuous, 388 integer (383 binary)

Root relaxation: objective 1.407667e+00, 861 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.40767    0   73    0.71834    1.40767  96.0%     -    0s
     0     0    1.36294    0  130    0.71834    1.36294  89.7%     -    0s
     0     0    1.35727    0  119    0.71834    1.35727  88.9%     -    0s
     0     0    1.27987    0  132    0.71834    1.27987  78.2%     -    0s
     0     0    1.27941    0  133    0.71834    1.27941  78.1%     -    0s
     0     0    1.27451    0  135    0.71834    1.27451  77.4%     -    0s
     0     0    1.27391    0  134    0.71834    1.27391  77.3%     -    0s
     0     0    1.27325    0  137    0.71834    1.27325  77.2%     -    0s
     0     0    1.27324    0  140    0.71834    1.27324  77.2%     -    0s
     0     0    1.27255    0  140    0.71834    1.27255  77.2%     -    0s
     0     0    1.27255    0  140    0.71834    1.27255  77.2%     -    0s
     0     0    1.27255    0  140    0.71834    1.27255  77.2%     -    0s
     0     0    1.27255    0  140    0.71834    1.27255  77.2%     -    0s
     0     0    1.27249    0  109    0.71834    1.27249  77.1%     -    0s
     0     0    1.27245    0  109    0.71834    1.27245  77.1%     -    0s
     0     0    1.27245    0  109    0.71834    1.27245  77.1%     -    0s
     0     0    1.27245    0  106    0.71834    1.27245  77.1%     -    0s
     0     2    1.27245    0  104    0.71834    1.27245  77.1%     -    0s
   778   520    1.10008   16  113    0.71834    1.10008  53.1%  16.8    5s
  2437   514 infeasible   47         0.71834    0.99883  39.0%  20.7   10s
H 2790   636                       0.7189221    0.95475  32.8%  19.8   10s
  4962   978     cutoff   42         0.71892    0.85840  19.4%  16.8   15s
* 8505   957              81       0.7194288    0.76618  6.50%  14.3   19s
  9055   710 infeasible   80         0.71943    0.75108  4.40%  14.1   20s

Cutting planes:
  Learned: 1
  Gomory: 59
  Cover: 5
  Implied bound: 30
  Projected implied bound: 38
  Clique: 4
  MIR: 26
  Flow cover: 134
  Flow path: 6
  Inf proof: 82

Explored 10046 nodes (138488 simplex iterations) in 21.25 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.719429 0.718922 0.718342 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.194287927057e-01, best bound 7.260870070905e-01, gap 0.9255%
*******************************************
Period: 37 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpn6t5pemh.pyomo.lp
Reading time = 0.01 seconds
x1382: 1709 rows, 1231 columns, 6484 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp__1j_jgl.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1709 rows, 1231 columns and 6484 nonzeros
Variable types: 784 continuous, 447 integer (444 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [2e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.720796

Presolve removed 546 rows and 341 columns
Presolve time: 0.03s
Presolved: 1163 rows, 890 columns, 4308 nonzeros
Variable types: 491 continuous, 399 integer (394 binary)

Root relaxation: objective 1.382792e+00, 953 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.38279    0   75    0.72080    1.38279  91.8%     -    0s
     0     0    1.33920    0  128    0.72080    1.33920  85.8%     -    0s
     0     0    1.33369    0  122    0.72080    1.33369  85.0%     -    0s
     0     0    1.25996    0  142    0.72080    1.25996  74.8%     -    0s
     0     0    1.25899    0  143    0.72080    1.25899  74.7%     -    0s
     0     0    1.25775    0  144    0.72080    1.25775  74.5%     -    0s
     0     0    1.25748    0  143    0.72080    1.25748  74.5%     -    0s
     0     0    1.25705    0  144    0.72080    1.25705  74.4%     -    0s
     0     0    1.25696    0  136    0.72080    1.25696  74.4%     -    0s
     0     0    1.25689    0  135    0.72080    1.25689  74.4%     -    0s
     0     0    1.25607    0  141    0.72080    1.25607  74.3%     -    0s
     0     0    1.25433    0  140    0.72080    1.25433  74.0%     -    0s
     0     0    1.25408    0  146    0.72080    1.25408  74.0%     -    0s
     0     0    1.25403    0  146    0.72080    1.25403  74.0%     -    0s
     0     0    1.25399    0  146    0.72080    1.25399  74.0%     -    0s
     0     0    1.25399    0  104    0.72080    1.25399  74.0%     -    0s
     0     2    1.25399    0   99    0.72080    1.25399  74.0%     -    0s
   768   506    1.05750   18  122    0.72080    1.10720  53.6%  16.1    5s
* 1955   610             136       0.7210290    1.02531  42.2%  19.6    8s
* 2257   606             126       0.7218445    0.98764  36.8%  18.7    9s
  2478   674    0.82648   27  120    0.72184    0.96437  33.6%  18.7   10s
  5120  1248    0.73839   80   42    0.72184    0.86408  19.7%  16.3   15s
  7974  1298    0.77995   67   53    0.72184    0.79234  9.77%  15.0   20s

Cutting planes:
  Learned: 3
  Gomory: 51
  Cover: 6
  Implied bound: 50
  Projected implied bound: 51
  Clique: 2
  MIR: 31
  Flow cover: 115
  Flow path: 5
  Inf proof: 93

Explored 10859 nodes (157501 simplex iterations) in 24.31 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.721844 0.721029 0.720796 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.218444611073e-01, best bound 7.256366326732e-01, gap 0.5253%
*******************************************
Period: 38 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpuyrioy5h.pyomo.lp
Reading time = 0.01 seconds
x1419: 1755 rows, 1264 columns, 6661 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpvsi9cokq.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1755 rows, 1264 columns and 6661 nonzeros
Variable types: 805 continuous, 459 integer (456 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [2e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.714056

Presolve removed 559 rows and 349 columns
Presolve time: 0.03s
Presolved: 1196 rows, 915 columns, 4431 nonzeros
Variable types: 505 continuous, 410 integer (405 binary)

Root relaxation: objective 1.350781e+00, 894 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.35078    0   78    0.71406    1.35078  89.2%     -    0s
     0     0    1.29321    0  120    0.71406    1.29321  81.1%     -    0s
     0     0    1.28682    0  115    0.71406    1.28682  80.2%     -    0s
     0     0    1.20335    0  111    0.71406    1.20335  68.5%     -    0s
     0     0    1.20283    0  114    0.71406    1.20283  68.5%     -    0s
     0     0    1.19804    0  118    0.71406    1.19804  67.8%     -    0s
     0     0    1.19758    0  116    0.71406    1.19758  67.7%     -    0s
     0     0    1.19735    0  119    0.71406    1.19735  67.7%     -    0s
     0     0    1.19734    0  119    0.71406    1.19734  67.7%     -    0s
     0     0    1.19729    0  119    0.71406    1.19729  67.7%     -    0s
     0     0    1.19675    0  116    0.71406    1.19675  67.6%     -    0s
     0     0    1.19675    0   93    0.71406    1.19675  67.6%     -    0s
     0     2    1.19675    0   93    0.71406    1.19675  67.6%     -    0s
   774   555 infeasible   17         0.71406    1.08191  51.5%  17.4    5s
  2289   702    0.92538   26   99    0.71406    1.01274  41.8%  22.5   10s
  5496  1653 infeasible   42         0.71406    0.87946  23.2%  18.2   15s
  9474  1245 infeasible   52         0.71406    0.77752  8.89%  14.6   20s

Cutting planes:
  Learned: 1
  Gomory: 54
  Cover: 5
  Implied bound: 24
  Projected implied bound: 47
  MIR: 25
  Flow cover: 89
  Flow path: 3
  Inf proof: 103

Explored 12450 nodes (172860 simplex iterations) in 23.67 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.714056 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.140563199437e-01, best bound 7.194960264783e-01, gap 0.7618%
*******************************************
Period: 39 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpfz0lfy78.pyomo.lp
Reading time = 0.01 seconds
x1456: 1801 rows, 1297 columns, 6838 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpf5daz8kb.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1801 rows, 1297 columns and 6838 nonzeros
Variable types: 826 continuous, 471 integer (468 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.714776

Presolve removed 572 rows and 357 columns
Presolve time: 0.03s
Presolved: 1229 rows, 940 columns, 4554 nonzeros
Variable types: 519 continuous, 421 integer (416 binary)

Root relaxation: objective 1.333453e+00, 989 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.33345    0   77    0.71478    1.33345  86.6%     -    0s
     0     0    1.27800    0  139    0.71478    1.27800  78.8%     -    0s
     0     0    1.27245    0  129    0.71478    1.27245  78.0%     -    0s
     0     0    1.22520    0  144    0.71478    1.22520  71.4%     -    0s
     0     0    1.22470    0  144    0.71478    1.22470  71.3%     -    0s
     0     0    1.22057    0  143    0.71478    1.22057  70.8%     -    0s
     0     0    1.22007    0  141    0.71478    1.22007  70.7%     -    0s
     0     0    1.21957    0  144    0.71478    1.21957  70.6%     -    0s
     0     0    1.21951    0  145    0.71478    1.21951  70.6%     -    0s
     0     0    1.21948    0  147    0.71478    1.21948  70.6%     -    0s
     0     0    1.21947    0  151    0.71478    1.21947  70.6%     -    0s
     0     0    1.21947    0  105    0.71478    1.21947  70.6%     -    0s
     0     2    1.21947    0  105    0.71478    1.21947  70.6%     -    0s
   770   478    1.04746   14  108    0.71478    1.07981  51.1%  15.8    5s
  2715   735    0.79498   31   99    0.71478    0.96645  35.2%  16.1   10s
  6841  1663 infeasible   45         0.71478    0.86276  20.7%  13.5   15s
 10587  1752    0.75954   77   58    0.71478    0.80681  12.9%  12.7   20s
 12739  1368 infeasible   66         0.71478    0.77448  8.35%  12.9   25s
*14473   629             136       0.7151687    0.74332  3.94%  12.7   27s

Cutting planes:
  Gomory: 39
  Cover: 4
  Implied bound: 35
  Projected implied bound: 42
  Clique: 2
  MIR: 32
  Flow cover: 96
  Flow path: 4
  Inf proof: 143

Explored 15566 nodes (197877 simplex iterations) in 29.55 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.715169 0.714776 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.151687429882e-01, best bound 7.216085902038e-01, gap 0.9005%
*******************************************
Period: 40 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpa47zrz_a.pyomo.lp
Reading time = 0.01 seconds
x1493: 1847 rows, 1330 columns, 7015 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpuc5lqg71.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1847 rows, 1330 columns and 7015 nonzeros
Variable types: 847 continuous, 483 integer (480 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.704324

Presolve removed 585 rows and 365 columns
Presolve time: 0.03s
Presolved: 1262 rows, 965 columns, 4677 nonzeros
Variable types: 533 continuous, 432 integer (427 binary)

Root relaxation: objective 1.310834e+00, 996 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.31083    0   79    0.70432    1.31083  86.1%     -    0s
     0     0    1.27072    0  143    0.70432    1.27072  80.4%     -    0s
     0     0    1.26563    0  137    0.70432    1.26563  79.7%     -    0s
     0     0    1.20913    0  158    0.70432    1.20913  71.7%     -    0s
     0     0    1.20814    0  158    0.70432    1.20814  71.5%     -    0s
     0     0    1.20513    0  158    0.70432    1.20513  71.1%     -    0s
     0     0    1.20463    0  161    0.70432    1.20463  71.0%     -    0s
     0     0    1.20396    0  154    0.70432    1.20396  70.9%     -    0s
     0     0    1.20303    0  160    0.70432    1.20303  70.8%     -    0s
     0     0    1.20289    0  158    0.70432    1.20289  70.8%     -    0s
     0     0    1.20287    0  158    0.70432    1.20287  70.8%     -    0s
     0     0    1.20285    0  157    0.70432    1.20285  70.8%     -    0s
     0     0    1.20274    0  159    0.70432    1.20274  70.8%     -    0s
     0     0    1.20264    0  159    0.70432    1.20264  70.8%     -    0s
     0     0    1.20264    0  107    0.70432    1.20264  70.8%     -    0s
     0     2    1.20264    0  106    0.70432    1.20264  70.8%     -    0s
   769   493    1.07449   12   99    0.70432    1.08691  54.3%  16.8    5s
  1832   606 infeasible   26         0.70432    0.98747  40.2%  19.8   10s
  5013  1176    0.76473   72   49    0.70432    0.84734  20.3%  15.6   15s
H 5079  1176                       0.7043239    0.84734  20.3%  15.5   15s
H 5154  1229                       0.7062406    0.84629  19.8%  15.4   15s
H 5187  1240                       0.7074870    0.84629  19.6%  15.4   15s
  9134  1463 infeasible   41         0.70749    0.77046  8.90%  13.2   20s
* 9478  1504             114       0.7096616    0.76909  8.37%  13.1   20s
 12435   738 infeasible   92         0.70966    0.72930  2.77%  12.9   25s
*12694   656             110       0.7100941    0.72742  2.44%  12.9   25s

Cutting planes:
  Learned: 1
  Gomory: 40
  Cover: 2
  Implied bound: 26
  Projected implied bound: 58
  Clique: 2
  MIR: 23
  Flow cover: 109
  Flow path: 4
  Inf proof: 112

Explored 13424 nodes (174304 simplex iterations) in 26.37 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 0.710094 0.709662 0.707487 ... 0.704324

Optimal solution found (tolerance 1.00e-02)
Best objective 7.100941224709e-01, best bound 7.170744230426e-01, gap 0.9830%
*******************************************
Period: 41 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmphw1beuo_.pyomo.lp
Reading time = 0.01 seconds
x1530: 1893 rows, 1363 columns, 7192 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpm43ymc_9.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1893 rows, 1363 columns and 7192 nonzeros
Variable types: 868 continuous, 495 integer (492 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.706932

Presolve removed 598 rows and 373 columns
Presolve time: 0.03s
Presolved: 1295 rows, 990 columns, 4800 nonzeros
Variable types: 547 continuous, 443 integer (438 binary)

Root relaxation: objective 1.303742e+00, 1059 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.30374    0   80    0.70693    1.30374  84.4%     -    0s
     0     0    1.26475    0  141    0.70693    1.26475  78.9%     -    0s
     0     0    1.25977    0  132    0.70693    1.25977  78.2%     -    0s
     0     0    1.21284    0  146    0.70693    1.21284  71.6%     -    0s
     0     0    1.21257    0  147    0.70693    1.21257  71.5%     -    0s
     0     0    1.20750    0  150    0.70693    1.20750  70.8%     -    0s
     0     0    1.20711    0  150    0.70693    1.20711  70.8%     -    0s
     0     0    1.20622    0  152    0.70693    1.20622  70.6%     -    0s
     0     0    1.20622    0  155    0.70693    1.20622  70.6%     -    0s
     0     0    1.20617    0  155    0.70693    1.20617  70.6%     -    0s
     0     0    1.20606    0  155    0.70693    1.20606  70.6%     -    0s
     0     0    1.20606    0  154    0.70693    1.20606  70.6%     -    0s
     0     0    1.20606    0  104    0.70693    1.20606  70.6%     -    0s
     0     2    1.20606    0  102    0.70693    1.20606  70.6%     -    0s
   760   510    1.04823   18  100    0.70693    1.06558  50.7%  15.7    5s
H 2047   662                       0.7086659    1.02050  44.0%  19.6    9s
  2372   748    0.87563   23  125    0.70867    1.01066  42.6%  20.4   10s
H 3368   999                       0.7086659    0.98164  38.5%  20.9   13s
  4445  1018    0.75376   36   87    0.70867    0.89491  26.3%  19.1   15s
  7534  1558     cutoff   37         0.70867    0.82666  16.7%  17.6   20s
 10838  1920     cutoff   55         0.70867    0.78904  11.3%  16.5   25s
 13955  1235 infeasible   51         0.70867    0.74411  5.00%  15.4   30s

Cutting planes:
  Gomory: 38
  Cover: 3
  Implied bound: 40
  Projected implied bound: 56
  Clique: 1
  MIR: 25
  Flow cover: 99
  Flow path: 2
  Inf proof: 161

Explored 16628 nodes (238520 simplex iterations) in 34.20 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.708666 0.708666 0.706932 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.086658698638e-01, best bound 7.133518462798e-01, gap 0.6612%
*******************************************
Period: 42 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp7tt93bzu.pyomo.lp
Reading time = 0.01 seconds
x1567: 1939 rows, 1396 columns, 7369 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp59xdxzxd.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1939 rows, 1396 columns and 7369 nonzeros
Variable types: 889 continuous, 507 integer (504 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.699147

Presolve removed 611 rows and 381 columns
Presolve time: 0.03s
Presolved: 1328 rows, 1015 columns, 4923 nonzeros
Variable types: 561 continuous, 454 integer (449 binary)

Root relaxation: objective 1.285101e+00, 1076 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.28510    0   82    0.69915    1.28510  83.8%     -    0s
     0     0    1.24702    0  140    0.69915    1.24702  78.4%     -    0s
     0     0    1.24215    0  134    0.69915    1.24215  77.7%     -    0s
     0     0    1.18672    0  157    0.69915    1.18672  69.7%     -    0s
     0     0    1.18605    0  159    0.69915    1.18605  69.6%     -    0s
     0     0    1.18272    0  158    0.69915    1.18272  69.2%     -    0s
     0     0    1.18230    0  160    0.69915    1.18230  69.1%     -    0s
     0     0    1.18198    0  163    0.69915    1.18198  69.1%     -    0s
     0     0    1.18175    0  158    0.69915    1.18175  69.0%     -    0s
     0     0    1.18154    0  159    0.69915    1.18154  69.0%     -    0s
     0     0    1.18122    0  159    0.69915    1.18122  69.0%     -    0s
     0     0    1.18113    0  159    0.69915    1.18113  68.9%     -    0s
     0     0    1.18113    0  160    0.69915    1.18113  68.9%     -    0s
     0     0    1.18112    0  161    0.69915    1.18112  68.9%     -    0s
     0     0    1.18112    0  158    0.69915    1.18112  68.9%     -    0s
     0     0    1.18112    0  102    0.69915    1.18112  68.9%     -    0s
     0     2    1.18112    0  101    0.69915    1.18112  68.9%     -    0s
*  667   437             158       0.6996077    1.06726  52.6%  11.4    1s
   761   528    0.82858   98  120    0.69961    1.06726  52.6%  11.4    5s
  2056   694    0.72434   24   88    0.69961    0.98064  40.2%  20.3   10s
H 2840   900                       0.6996077    0.95184  36.1%  20.2   11s
  4093  1259 infeasible   34         0.69961    0.89269  27.6%  19.8   15s
  7631  2336    0.76584   48   78    0.69961    0.83259  19.0%  17.6   20s
  9997  2408 infeasible   53         0.69961    0.80205  14.6%  18.1   25s
*10302  2336             123       0.7003011    0.79965  14.2%  18.1   25s
 12944  1542 infeasible   29         0.70030    0.75099  7.24%  17.0   30s
*14586   962             105       0.7004599    0.72839  3.99%  16.1   32s
 16161   159 infeasible   61         0.70046    0.70811  1.09%  15.4   35s

Cutting planes:
  Learned: 1
  Gomory: 39
  Cover: 3
  Implied bound: 37
  Projected implied bound: 49
  Clique: 4
  MIR: 23
  Flow cover: 116
  Flow path: 7
  Inf proof: 135

Explored 16253 nodes (252289 simplex iterations) in 35.07 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 0.70046 0.700301 0.699608 ... 0.699147

Optimal solution found (tolerance 1.00e-02)
Best objective 7.004599089312e-01, best bound 7.057979043418e-01, gap 0.7621%
*******************************************
Period: 43 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp4zsdunbx.pyomo.lp
Reading time = 0.01 seconds
x1604: 1985 rows, 1429 columns, 7546 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpi2m4_fq9.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1985 rows, 1429 columns and 7546 nonzeros
Variable types: 910 continuous, 519 integer (516 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.689378

Presolve removed 624 rows and 389 columns
Presolve time: 0.04s
Presolved: 1361 rows, 1040 columns, 5046 nonzeros
Variable types: 575 continuous, 465 integer (460 binary)

Root relaxation: objective 1.257829e+00, 1033 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.25783    0   85    0.68938    1.25783  82.5%     -    0s
     0     0    1.22110    0  145    0.68938    1.22110  77.1%     -    0s
     0     0    1.21636    0  142    0.68938    1.21636  76.4%     -    0s
     0     0    1.16230    0  160    0.68938    1.16230  68.6%     -    0s
     0     0    1.16142    0  162    0.68938    1.16142  68.5%     -    0s
     0     0    1.15764    0  168    0.68938    1.15764  67.9%     -    0s
     0     0    1.15718    0  169    0.68938    1.15718  67.9%     -    0s
     0     0    1.15700    0  165    0.68938    1.15700  67.8%     -    0s
     0     0    1.15699    0  165    0.68938    1.15699  67.8%     -    0s
     0     0    1.15692    0  165    0.68938    1.15692  67.8%     -    0s
     0     0    1.15685    0  167    0.68938    1.15685  67.8%     -    0s
     0     0    1.15685    0  111    0.68938    1.15685  67.8%     -    0s
     0     2    1.15685    0  111    0.68938    1.15685  67.8%     -    0s
   795   528    1.05719   13  110    0.68938    1.05719  53.4%  14.7    5s
H 1602   766                       0.6893777    1.01808  47.7%  16.6    8s
H 1729   785                       0.6893777    1.01808  47.7%  16.9    8s
  1993   840    0.94911   25  108    0.68938    0.98240  42.5%  17.9   10s
  2849  1081    0.79996   47  107    0.68938    0.95262  38.2%  18.5   15s
  4662  1607 infeasible   34         0.68938    0.88165  27.9%  18.3   20s
  7909  2130    0.77114   34  104    0.68938    0.82263  19.3%  16.5   25s
 10366  1833    0.77479   34  106    0.68938    0.77479  12.4%  16.2   30s
 13518   958 infeasible  117         0.68938    0.72416  5.05%  14.9   35s
 15878    96     cutoff   62         0.68938    0.69760  1.19%  14.1   40s

Cutting planes:
  Gomory: 39
  Cover: 4
  Implied bound: 40
  Projected implied bound: 52
  Clique: 1
  MIR: 33
  Flow cover: 105
  Flow path: 2
  Inf proof: 140

Explored 16236 nodes (227778 simplex iterations) in 40.22 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.689378 0.689378 0.689378 

Optimal solution found (tolerance 1.00e-02)
Best objective 6.893777283082e-01, best bound 6.962161098021e-01, gap 0.9920%
*******************************************
Period: 44 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpyy0dpeav.pyomo.lp
Reading time = 0.01 seconds
x1641: 2031 rows, 1462 columns, 7723 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmplpml07xh.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2031 rows, 1462 columns and 7723 nonzeros
Variable types: 931 continuous, 531 integer (528 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.683828

Presolve removed 637 rows and 397 columns
Presolve time: 0.04s
Presolved: 1394 rows, 1065 columns, 5169 nonzeros
Variable types: 589 continuous, 476 integer (471 binary)

Root relaxation: objective 1.243331e+00, 1053 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.24333    0   86    0.68383    1.24333  81.8%     -    0s
     0     0    1.17864    0  160    0.68383    1.17864  72.4%     -    0s
     0     0    1.17383    0  154    0.68383    1.17383  71.7%     -    0s
     0     0    1.14663    0  151    0.68383    1.14663  67.7%     -    0s
     0     0    1.14622    0  149    0.68383    1.14622  67.6%     -    0s
     0     0    1.14464    0  161    0.68383    1.14464  67.4%     -    0s
     0     0    1.14383    0  161    0.68383    1.14383  67.3%     -    0s
     0     0    1.14371    0  156    0.68383    1.14371  67.3%     -    0s
     0     0    1.14371    0  156    0.68383    1.14371  67.3%     -    0s
     0     0    1.14359    0  154    0.68383    1.14359  67.2%     -    0s
     0     0    1.14353    0  156    0.68383    1.14353  67.2%     -    0s
     0     0    1.14323    0  151    0.68383    1.14323  67.2%     -    0s
     0     0    1.14319    0  154    0.68383    1.14319  67.2%     -    0s
     0     0    1.14312    0  168    0.68383    1.14312  67.2%     -    0s
     0     0    1.14311    0  168    0.68383    1.14311  67.2%     -    0s
     0     0    1.14309    0  170    0.68383    1.14309  67.2%     -    0s
     0     0    1.14309    0  115    0.68383    1.14309  67.2%     -    0s
     0     2    1.14309    0  114    0.68383    1.14309  67.2%     -    0s
   789   507    1.01708    9  130    0.68383    1.02863  50.4%  14.0    5s
* 1330   639             187       0.6852718    0.99861  45.7%  20.5    9s
  1588   718    0.79018   67  106    0.68527    0.99861  45.7%  21.0   10s
H 2416   826                       0.6852718    0.97463  42.2%  22.1   14s
  2766  1064    0.86123   30  135    0.68527    0.95620  39.5%  21.7   15s
  4794  1597    0.76170   63  100    0.68527    0.87284  27.4%  21.9   20s
H 6489  1972                       0.6852718    0.83520  21.9%  20.0   23s
  7761  2007 infeasible   50         0.68527    0.80608  17.6%  18.7   25s
  9910  2063 infeasible   52         0.68527    0.77698  13.4%  17.9   30s
 12639  1582 infeasible   82         0.68527    0.73817  7.72%  17.0   35s
 15748   867     cutoff   86         0.68527    0.70542  2.94%  15.8   40s
*17652   374             139       0.6853128    0.69329  1.16%  15.2   43s

Cutting planes:
  Learned: 1
  Gomory: 69
  Cover: 7
  Implied bound: 48
  Projected implied bound: 50
  MIR: 37
  Flow cover: 133
  Flow path: 6
  Inf proof: 207

Explored 18051 nodes (273566 simplex iterations) in 43.83 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 0.685313 0.685272 0.685272 ... 0.683828

Optimal solution found (tolerance 1.00e-02)
Best objective 6.853128424816e-01, best bound 6.911147545783e-01, gap 0.8466%
Run 8
Seed for training 111
Seed for simulation 31
   direc: array([[   1.        ,    0.        ,    0.        ],
       [   0.        ,    1.        ,    0.        ],
       [-221.59731125,  105.96037663,   70.64025109]])
    fopt: 0.6468538686511804
     fun: -0.6461790534035958
 message: 'Optimization terminated successfully.'
    nfev: 385
     nit: 6
  status: 0
 success: True
       x: array([ 79.99997772, 233.        ,  77.0619974 ])
    xopt: array([ 80., 233.,  78.])
    zopt: array([ 80., 313., 391.])
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp_3d4okfz.pyomo.lp
Reading time = 0.01 seconds
x1678: 2077 rows, 1495 columns, 7900 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmprybjvhnb.gurobi.mst
Changed value of parameter MIPGap to 0.0
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2077 rows, 1495 columns and 7900 nonzeros
Variable types: 952 continuous, 543 integer (540 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.646854

Presolve removed 650 rows and 405 columns
Presolve time: 0.04s
Presolved: 1427 rows, 1090 columns, 5292 nonzeros
Variable types: 603 continuous, 487 integer (482 binary)

Root relaxation: objective 1.273077e+00, 1256 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.27308    0  118    0.64685    1.27308  96.8%     -    0s
     0     0    1.25431    0  132    0.64685    1.25431  93.9%     -    0s
     0     0    1.25372    0  131    0.64685    1.25372  93.8%     -    0s
     0     0    1.25046    0  138    0.64685    1.25046  93.3%     -    0s
     0     0    1.24559    0  140    0.64685    1.24559  92.6%     -    0s
     0     0    1.23715    0  156    0.64685    1.23715  91.3%     -    0s
     0     0    1.23185    0  153    0.64685    1.23185  90.4%     -    0s
     0     0    1.23053    0  152    0.64685    1.23053  90.2%     -    0s
     0     0    1.23053    0  151    0.64685    1.23053  90.2%     -    0s
     0     0    1.23016    0  156    0.64685    1.23016  90.2%     -    0s
     0     0    1.23016    0  160    0.64685    1.23016  90.2%     -    0s
     0     0    1.23015    0  162    0.64685    1.23015  90.2%     -    0s
     0     0    1.23015    0  162    0.64685    1.23015  90.2%     -    0s
     0     0    1.23015    0  162    0.64685    1.23015  90.2%     -    0s
     0     0    1.23015    0  141    0.64685    1.23015  90.2%     -    0s
     0     2    1.23015    0  140    0.64685    1.23015  90.2%     -    0s
  1687   679    1.05587   45  107    0.64685    1.09960  70.0%  14.7    5s
H 3870  1238                       0.6552532    1.04261  59.1%  13.6    8s
H 3941  1209                       0.6813263    1.04043  52.7%  13.7    9s
  4153  1204    0.86708   77   92    0.68133    1.03733  52.3%  13.8   10s
H 4796  1093                       0.7574626    1.01236  33.7%  13.5   11s
H 6012  1262                       0.7935684    0.97794  23.2%  13.0   13s
  6951  1351    0.83590   66   86    0.79357    0.95046  19.8%  12.5   15s
* 8987  1921             134       0.7953725    0.94296  18.6%  11.5   17s
* 8991  1914             134       0.7966236    0.94296  18.4%  11.5   17s
*10893  2485             116       0.7969140    0.92608  16.2%  10.9   19s
*11024  2551             122       0.7978594    0.92535  16.0%  10.8   19s
*11216  2653             122       0.7998619    0.92535  15.7%  10.7   19s
*11219  2637             123       0.8012326    0.92535  15.5%  10.7   19s
 11378  2602    0.90278   66   94    0.80123    0.92465  15.4%  10.7   20s
H15093  3638                       0.8012326    0.90282  12.7%  10.3   24s
H15162  3623                       0.8025646    0.90278  12.5%  10.3   24s
 15163  3595    0.88330   64   86    0.80256    0.90278  12.5%  10.3   25s
*15407  3595             106       0.8049709    0.90172  12.0%  10.3   25s
 18800  4097    0.88127   87   48    0.80497    0.88976  10.5%  10.0   30s
 22027  4049 infeasible   81         0.80497    0.87609  8.84%  10.0   35s
 22973  4030    0.85663   74   62    0.80497    0.87303  8.45%  10.0   49s
 23423  3975     cutoff   78         0.80497    0.87068  8.16%  10.0   50s
 25752  3581 infeasible  101         0.80497    0.86236  7.13%  10.6   55s
H28228  3075                       0.8070370    0.85333  5.74%  11.2   60s
 29792  2504 infeasible   67         0.80704    0.84463  4.66%  11.5   65s
 32453  1257 infeasible   92         0.80704    0.82284  1.96%  11.9   70s

Cutting planes:
  Gomory: 17
  Cover: 2
  Implied bound: 21
  Projected implied bound: 8
  Clique: 1
  MIR: 25
  Flow cover: 83
  Flow path: 4
  Inf proof: 5

Explored 34287 nodes (409313 simplex iterations) in 73.05 seconds
Thread count was 4 (of 4 available processors)

Solution count 10: 0.807037 0.804971 0.802565 ... 0.795373

Optimal solution found (tolerance 0.00e+00)
Best objective 8.070369558028e-01, best bound 8.070369558028e-01, gap 0.0000%
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp3bsevr0g.pyomo.lp
Reading time = 0.01 seconds
x817: 946 rows, 811 columns, 3188 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp6jrsp4ar.gurobi.mst
Optimize a model with 946 rows, 811 columns and 3188 nonzeros
Coefficient statistics:
  Matrix range     [7e-03, 2e+00]
  Objective range  [2e-02, 2e-02]
  Bounds range     [0e+00, 0e+00]
  RHS range        [1e+00, 2e+02]
Presolve removed 572 rows and 427 columns
Presolve time: 0.00s
Presolved: 374 rows, 384 columns, 1599 nonzeros

Iteration    Objective       Primal Inf.    Dual Inf.      Time
       0    3.1441102e+02   6.317112e+03   0.000000e+00      0s
     272    1.2496933e+01   0.000000e+00   0.000000e+00      0s

Solved in 272 iterations and 0.01 seconds
Optimal objective  1.249693294e+01
*******************************************
Period: 1 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 8.05470433e-08, -1.06566224e-08, -4.79472356e-07]])
    fopt: 2.0659541412703235
     fun: -2.074493587116949
 message: 'Optimization terminated successfully.'
    nfev: 203
     nit: 2
  status: 0
 success: True
       x: array([ 16.11680529,  -1.        , -87.99580146])
    xopt: array([16.,  0.,  0.])
    zopt: array([16., 16., 16.])
*******************************************
Period: 2 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.06799163,  0.00366494,  0.00322614]])
    fopt: 1.4690502842670616
     fun: -1.4800163592974238
 message: 'Optimization terminated successfully.'
    nfev: 287
     nit: 4
  status: 0
 success: True
       x: array([43.00498115, -0.99977956, -0.99817903])
    xopt: array([43.,  0.,  0.])
    zopt: array([43., 43., 43.])
*******************************************
Period: 3 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.12679132,  0.41565308,  0.00467069]])
    fopt: 0.9838862172903382
     fun: -0.9903340722099345
 message: 'Optimization terminated successfully.'
    nfev: 234
     nit: 3
  status: 0
 success: True
       x: array([  55.16559455, -171.99627032,   -0.99666681])
    xopt: array([55.,  0.,  0.])
    zopt: array([55., 55., 55.])
*******************************************
Period: 4 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.72167385e-06,  5.15231282e-08,  2.31817499e-06]])
    fopt: 0.8100813802373547
     fun: -0.8130476128468275
 message: 'Optimization terminated successfully.'
    nfev: 213
     nit: 2
  status: 0
 success: True
       x: array([ 67.83110523,  -0.99999994, -87.99579866])
    xopt: array([68.,  0.,  0.])
    zopt: array([68., 68., 68.])
*******************************************
Period: 5 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-2.07610645e-03, -1.02077796e-13, -3.33602541e-13]])
    fopt: 1.074574025408286
     fun: -1.0761414756163248
 message: 'Optimization terminated successfully.'
    nfev: 296
     nit: 2
  status: 0
 success: True
       x: array([89.87964794,  1.        ,  1.00000001])
    xopt: array([89.,  1.,  1.])
    zopt: array([89., 90., 91.])
*******************************************
Period: 6 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-7.58906011e-06, -9.10317694e-16, -2.52935977e-16]])
    fopt: 0.8910633252559172
     fun: -0.8950282965023334
 message: 'Optimization terminated successfully.'
    nfev: 331
     nit: 3
  status: 0
 success: True
       x: array([89.3084771 ,  1.00000001, -0.43350514])
    xopt: array([89.,  1.,  0.])
    zopt: array([89., 90., 90.])
*******************************************
Period: 7 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-3.23779940e-05, -4.70123586e-09, -0.00000000e+00]])
    fopt: 1.0029300191818245
     fun: -1.0058564377110162
 message: 'Optimization terminated successfully.'
    nfev: 262
     nit: 2
  status: 0
 success: True
       x: array([117.31733763,   1.0168891 ,   1.        ])
    xopt: array([117.,   1.,   1.])
    zopt: array([117., 118., 119.])
*******************************************
Period: 8 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-2.43637636e-04, -1.43535739e-15, -0.00000000e+00]])
    fopt: 0.9778132977934229
     fun: -0.9797591982440135
 message: 'Optimization terminated successfully.'
    nfev: 294
     nit: 2
  status: 0
 success: True
       x: array([134.51890173,   1.        ,   1.        ])
    xopt: array([134.,   1.,   1.])
    zopt: array([134., 135., 136.])
*******************************************
Period: 9 

   direc: array([[ 0.,  0.,  1.],
       [ 0.,  1.,  0.],
       [ 0.,  0., -0.]])
    fopt: 0.992004835257011
     fun: -0.9932684670075984
 message: 'Optimization terminated successfully.'
    nfev: 335
     nit: 3
  status: 0
 success: True
       x: array([153.39879549,   1.        ,  -0.25872637])
    xopt: array([153.,   1.,   0.])
    zopt: array([153., 154., 154.])
*******************************************
Period: 10 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 2.58291683e-01,  8.69620200e-09, -1.98397089e-03]])
    fopt: 0.9769524889958991
     fun: -0.9791400673627795
 message: 'Optimization terminated successfully.'
    nfev: 303
     nit: 3
  status: 0
 success: True
       x: array([173.25904737,   1.00000004,  -0.99690669])
    xopt: array([173.,   1.,   0.])
    zopt: array([173., 174., 174.])
*******************************************
Period: 11 

   direc: array([[0.00000000e+00, 0.00000000e+00, 1.00000000e+00],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [1.88057754e-03, 1.02206354e-05, 1.02206354e-05]])
    fopt: 0.8726832837562404
     fun: -0.8756945340587804
 message: 'Optimization terminated successfully.'
    nfev: 261
     nit: 3
  status: 0
 success: True
       x: array([185.00168255,   2.01548797,   2.0000033 ])
    xopt: array([185.,   2.,   2.])
    zopt: array([185., 187., 189.])
*******************************************
Period: 12 

   direc: array([[0.00000000e+00, 0.00000000e+00, 1.00000000e+00],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [9.72028100e-03, 4.68229388e-05, 4.68229388e-05]])
    fopt: 0.803133555821582
     fun: -0.8016685253590522
 message: 'Optimization terminated successfully.'
    nfev: 335
     nit: 3
  status: 0
 success: True
       x: array([208.60627976,   2.00004626,   2.0163079 ])
    xopt: array([208.,   2.,   2.])
    zopt: array([208., 210., 212.])
*******************************************
Period: 13 

   direc: array([[0., 0., 1.],
       [0., 1., 0.],
       [0., 0., 0.]])
    fopt: 0.740551001672802
     fun: -0.7423696376287074
 message: 'Optimization terminated successfully.'
    nfev: 417
     nit: 5
  status: 0
 success: True
       x: array([228.54106778,  -0.54235434,   3.00000035])
    xopt: array([228.,   0.,   3.])
    zopt: array([228., 228., 231.])
*******************************************
Period: 14 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.15070398, -0.        , -0.        ]])
    fopt: 0.6703860367017894
     fun: -0.6707722255326101
 message: 'Optimization terminated successfully.'
    nfev: 386
     nit: 3
  status: 0
 success: True
       x: array([229.00000037,   1.        ,   1.01656794])
    xopt: array([229.,   1.,   1.])
    zopt: array([229., 230., 231.])
*******************************************
Period: 15 

   direc: array([[0., 0., 1.],
       [0., 1., 0.],
       [0., 0., 0.]])
    fopt: 0.5876103048252829
     fun: -0.586506919151071
 message: 'Optimization terminated successfully.'
    nfev: 261
     nit: 2
  status: 0
 success: True
       x: array([229.7057057 ,   1.09016994,   1.        ])
    xopt: array([229.,   1.,   1.])
    zopt: array([229., 230., 231.])
*******************************************
Period: 16 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.5326300721529722
     fun: -0.5316651379907915
 message: 'Optimization terminated successfully.'
    nfev: 240
     nit: 3
  status: 0
 success: True
       x: array([258.99998279,   2.00000003,   2.03933668])
    xopt: array([258.,   2.,   3.])
    zopt: array([258., 260., 263.])
*******************************************
Period: 17 

   direc: array([[ 0.00000000e+00, -9.84988269e-01,  1.01742869e+00],
       [ 0.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [-0.00000000e+00, -4.58574914e-06, -2.99418777e-01]])
    fopt: 0.5974894428502013
     fun: -0.8944054480673961
 message: 'Optimization terminated successfully.'
    nfev: 725
     nit: 10
  status: 0
 success: True
       x: array([229.33377502, -53.79022654, 118.00000109])
    xopt: array([229.,   0., 118.])
    zopt: array([229., 229., 347.])
*******************************************
Period: 18 

   direc: array([[  0.        ,   0.        ,   1.        ],
       [  0.        ,   1.        ,   0.        ],
       [-95.57377281,  -0.12950013, 113.15553306]])
    fopt: 0.9523175776701962
     fun: -0.9528328513967772
 message: 'Optimization terminated successfully.'
    nfev: 378
     nit: 5
  status: 0
 success: True
       x: array([149.0034626 ,  27.17784663, 135.00184533])
    xopt: array([149.,  27., 135.])
    zopt: array([149., 176., 311.])
*******************************************
Period: 19 

   direc: array([[-1.79668905e+00, -6.31297894e-04,  1.21046733e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 1.40790587e-02,  1.56694437e-04, -1.81837661e-02]])
    fopt: 0.8087139839662835
     fun: -0.8074066057411657
 message: 'Optimization terminated successfully.'
    nfev: 746
     nit: 8
  status: 0
 success: True
       x: array([170.28211842,   6.10176179, 120.00056106])
    xopt: array([170.,   6., 121.])
    zopt: array([170., 176., 297.])
*******************************************
Period: 20 

   direc: array([[ 3.36947210e-02,  1.32638861e-04,  1.39742466e-04],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00, -3.26298080e-03,  1.00000000e+00]])
    fopt: 0.2998861575913625
     fun: -0.3003437353558514
 message: 'Optimization terminated successfully.'
    nfev: 385
     nit: 4
  status: 0
 success: True
       x: array([259.65933581,   2.00149639,   5.01701246])
    xopt: array([259.,   2.,   6.])
    zopt: array([259., 261., 267.])
*******************************************
Period: 21 

   direc: array([[   1.        ,    0.        ,    0.        ],
       [   0.        ,    1.        ,    0.        ],
       [-213.91958605,   97.55396674,  196.47680232]])
    fopt: 0.9416728438686093
     fun: -0.9384248958661611
 message: 'Optimization terminated successfully.'
    nfev: 290
     nit: 4
  status: 0
 success: True
       x: array([ 78.        , 100.00000996, 201.49059829])
    xopt: array([ 77., 101., 201.])
    zopt: array([ 77., 178., 379.])
*******************************************
Period: 22 

   direc: array([[ 0.00000000e+00, -7.52411395e+01,  6.20913904e+01],
       [ 0.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00,  3.75159477e-04,  9.32574419e+01]])
    fopt: 0.3030751300639576
     fun: -0.7710979788633281
 message: 'Optimization terminated successfully.'
    nfev: 580
     nit: 8
  status: 0
 success: True
       x: array([260.72606195, -84.72604465, 190.00000831])
    xopt: array([260.,   0., 190.])
    zopt: array([260., 260., 450.])
*******************************************
Period: 23 

   direc: array([[ 1.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [-8.34786127e+00,  8.06991845e+00,  5.37994564e+00],
       [-1.66551217e-11,  4.00000000e+00,  0.00000000e+00]])
    fopt: 0.8520834656193074
     fun: -0.849274019746118
 message: 'Optimization terminated successfully.'
    nfev: 947
     nit: 12
  status: 0
 success: True
       x: array([ 77.        , 147.        , 134.16530681])
    xopt: array([ 77., 148., 135.])
    zopt: array([ 77., 225., 360.])
*******************************************
Period: 24 

   direc: array([[-1.36634054e+02, -1.48886460e-02,  1.26696605e+02],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00,  0.00000000e+00,  4.70714898e+01]])
    fopt: 0.830949270529036
     fun: -0.828715074272788
 message: 'Optimization terminated successfully.'
    nfev: 688
     nit: 8
  status: 0
 success: True
       x: array([171.28801884,   3.04072203, 188.07277065])
    xopt: array([172.,   4., 188.])
    zopt: array([172., 176., 364.])
*******************************************
Period: 25 

   direc: array([[-1.36235819e+02, -1.10006788e-02,  1.07285399e+02],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-2.22717017e+01,  2.03751715e+01,  5.83509772e+01]])
    fopt: 0.8726051752221531
     fun: -0.8724910153240232
 message: 'Optimization terminated successfully.'
    nfev: 701
     nit: 11
  status: 0
 success: True
       x: array([126.00000354,  52.        , 195.0543677 ])
    xopt: array([126.,  52., 195.])
    zopt: array([126., 178., 373.])
*******************************************
Period: 26 

   direc: array([[-1.92242323e+00,  0.00000000e+00,  1.92242326e+00],
       [ 1.07485554e-05,  1.10257888e+00,  1.10256813e+00],
       [-1.04646755e+01,  3.31662985e+01,  2.20680000e+01]])
    fopt: 0.8576947092816118
     fun: -0.8572463473699418
 message: 'Optimization terminated successfully.'
    nfev: 673
     nit: 9
  status: 0
 success: True
       x: array([138.54856005,  40.        , 188.00006577])
    xopt: array([138.,  40., 188.])
    zopt: array([138., 178., 366.])
*******************************************
Period: 27 

   direc: array([[ -27.81332622, -105.84215774,  120.1172987 ],
       [  -0.34732707,    0.        ,    1.        ],
       [  -6.66429187,    0.        ,   52.82204185]])
    fopt: 0.2693606750517601
     fun: -0.7440984648788131
 message: 'Optimization terminated successfully.'
    nfev: 657
     nit: 8
  status: 0
 success: True
       x: array([273.7147504 , -95.89683653, 186.        ])
    xopt: array([273.,   0., 186.])
    zopt: array([273., 273., 459.])
*******************************************
Period: 28 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.03363721, -0.03356062, -0.02549746]])
    fopt: 0.8811426424972201
     fun: -0.8799536850843939
 message: 'Optimization terminated successfully.'
    nfev: 943
     nit: 11
  status: 0
 success: True
       x: array([ 92.75854717,  86.        , 191.00000427])
    xopt: array([ 92.,  86., 191.])
    zopt: array([ 92., 178., 369.])
*******************************************
Period: 29 

   direc: array([[-0.09525072,  0.        ,  0.86663433],
       [ 0.        ,  1.        ,  0.        ],
       [-1.40530806,  0.        , 58.12337245]])
    fopt: 0.41439970416463084
     fun: -0.41403190644120635
 message: 'Optimization terminated successfully.'
    nfev: 497
     nit: 5
  status: 0
 success: True
       x: array([306.08725304,   2.        ,  66.        ])
    xopt: array([306.,   2.,  66.])
    zopt: array([306., 308., 374.])
*******************************************
Period: 30 

   direc: array([[ 3.62799186e+00,  1.04161470e+01,  3.12543899e+01],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 4.14823299e-08,  0.00000000e+00, -4.39355590e-08]])
    fopt: 0.8109366145380933
     fun: -0.8114115176884696
 message: 'Optimization terminated successfully.'
    nfev: 1052
     nit: 11
  status: 0
 success: True
       x: array([170.53217929,   8.0244451 , 189.00000031])
    xopt: array([170.,   8., 189.])
    zopt: array([170., 178., 367.])
*******************************************
Period: 31 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [-3.88742976e+01,  2.92440078e+01,  5.10417170e+01],
       [ 3.36155960e-02,  1.20798947e+01,  5.92640355e+00]])
    fopt: 0.8293784215254342
     fun: -0.8281284439044668
 message: 'Optimization terminated successfully.'
    nfev: 582
     nit: 8
  status: 0
 success: True
       x: array([128.80449113,  50.08616271, 190.        ])
    xopt: array([128.,  50., 190.])
    zopt: array([128., 178., 368.])
*******************************************
Period: 32 

   direc: array([[-2.77401211,  0.        ,  2.03131971],
       [ 0.        ,  1.        ,  0.        ],
       [ 2.51035772, 32.94534122, 58.54517269]])
    fopt: 0.8041927948890384
     fun: -0.8033853341230346
 message: 'Optimization terminated successfully.'
    nfev: 628
     nit: 7
  status: 0
 success: True
       x: array([142.80260308,  36.        , 188.00000198])
    xopt: array([142.,  36., 189.])
    zopt: array([142., 178., 367.])
*******************************************
Period: 33 

   direc: array([[-1.77510351e+00,  0.00000000e+00,  2.27066136e+00],
       [ 7.76833869e-01,  3.10140578e-09,  5.23555045e+00],
       [ 2.05657341e-03,  1.00000000e+00, -2.63075394e-03]])
    fopt: 0.793546128461952
     fun: -0.7938228819120434
 message: 'Optimization terminated successfully.'
    nfev: 714
     nit: 8
  status: 0
 success: True
       x: array([172.38132527,   6.00000001, 189.24048098])
    xopt: array([172.,   6., 190.])
    zopt: array([172., 178., 368.])
*******************************************
Period: 34 

   direc: array([[ 1.03946926e+01,  4.03441147e+00, -3.53899882e-02],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.09703902e+01,  3.18224001e+01,  4.40486089e+01]])
    fopt: 0.814652000587098
     fun: -0.814075641997866
 message: 'Optimization terminated successfully.'
    nfev: 623
     nit: 9
  status: 0
 success: True
       x: array([132.9999356 ,  45.00000014, 190.00000808])
    xopt: array([132.,  46., 190.])
    zopt: array([132., 178., 368.])
*******************************************
Period: 35 

   direc: array([[ 1.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [-1.28811041e+02,  0.00000000e+00,  7.35455090e+01],
       [ 1.85797024e-02,  6.72205944e-07, -8.24626401e-04]])
    fopt: 0.6293097333498336
     fun: -0.6280296423895466
 message: 'Optimization terminated successfully.'
    nfev: 671
     nit: 8
  status: 0
 success: True
       x: array([180.0113075 ,   3.0000266 , 130.03149747])
    xopt: array([180.,   3., 131.])
    zopt: array([180., 183., 314.])
*******************************************
Period: 36 

   direc: array([[  1.        ,   0.        ,   0.        ],
       [  0.        ,   1.        ,   0.        ],
       [-45.31051173,  91.07636336,  61.1170101 ]])
    fopt: 0.8247160209036419
     fun: -0.8246489487555151
 message: 'Optimization terminated successfully.'
    nfev: 736
     nit: 12
  status: 0
 success: True
       x: array([ 77.00002591, 121.00000048, 171.00001703])
    xopt: array([ 77., 121., 172.])
    zopt: array([ 77., 198., 370.])
*******************************************
Period: 37 

   direc: array([[-2.06753027,  0.        ,  2.00672454],
       [ 0.        ,  1.        ,  0.        ],
       [35.95344216,  0.        , 22.07036748]])
    fopt: 0.7601010304217586
     fun: -0.7609919260746693
 message: 'Optimization terminated successfully.'
    nfev: 675
     nit: 7
  status: 0
 success: True
       x: array([176.20986402,   2.        , 191.0000014 ])
    xopt: array([176.,   2., 191.])
    zopt: array([176., 178., 369.])
*******************************************
Period: 38 

   direc: array([[-1.07284784e+01,  3.00000000e+00,  2.00000000e+00],
       [ 3.71012522e-02, -1.21051944e-04, -5.54192716e-03],
       [ 2.26026771e-08,  9.99999994e-01, -4.21358592e-09]])
    fopt: 0.3914244951719462
     fun: -0.38724984006132734
 message: 'Optimization terminated successfully.'
    nfev: 859
     nit: 9
  status: 0
 success: True
       x: array([249.24008537,  34.        ,  21.01579742])
    xopt: array([250.,  35.,  22.])
    zopt: array([250., 285., 307.])
*******************************************
Period: 39 

   direc: array([[ -0.73129141,  -3.83402804, -19.92918705],
       [  0.        ,   1.        ,   0.        ],
       [  2.95409953,  -1.77317568,  -9.33502847]])
    fopt: 0.8021925070180405
     fun: -0.8011858266713665
 message: 'Optimization terminated successfully.'
    nfev: 777
     nit: 12
  status: 0
 success: True
       x: array([ 88.9246254 ,  94.00900036, 193.        ])
    xopt: array([ 88.,  95., 193.])
    zopt: array([ 88., 183., 376.])
*******************************************
Period: 40 

   direc: array([[  1.        ,   0.        ,   0.        ],
       [ 17.91018319, -15.72007179, -37.14299433],
       [ -7.0445384 ,   7.02094742,   0.        ]])
    fopt: 0.7985042119813004
     fun: -0.7965875149593253
 message: 'Optimization terminated successfully.'
    nfev: 1206
     nit: 17
  status: 0
 success: True
       x: array([ 77.00014023, 105.        , 199.27242926])
    xopt: array([ 77., 106., 199.])
    zopt: array([ 77., 183., 382.])
*******************************************
Period: 41 

   direc: array([[  -2.99999995,    2.        ,    0.        ],
       [  -6.01176534,    1.        ,    1.98845002],
       [-214.05959549,  164.66123025,    0.        ]])
    fopt: 0.4786625853256398
     fun: -0.4712610256336663
 message: 'Optimization terminated successfully.'
    nfev: 965
     nit: 11
  status: 0
 success: True
       x: array([ 77.24165395, 201.0004281 ,   7.00000125])
    xopt: array([ 78., 202.,   8.])
    zopt: array([ 78., 280., 288.])
*******************************************
Period: 42 

   direc: array([[ 1.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [-2.59872208e+02,  1.43384460e+02,  8.60886012e+01],
       [ 3.09541179e-10, -6.06258901e-07,  5.85029582e-15]])
    fopt: 0.6937661554358425
     fun: -0.692952878814874
 message: 'Optimization terminated successfully.'
    nfev: 583
     nit: 8
  status: 0
 success: True
       x: array([ 77.06401884, 184.0116742 , 108.61750208])
    xopt: array([ 77., 184., 109.])
    zopt: array([ 77., 261., 370.])
*******************************************
Period: 43 

   direc: array([[   1.        ,    0.        ,    0.        ],
       [   0.        ,    1.        ,    0.        ],
       [-268.37531072,  156.16262626,   89.23578643]])
    fopt: 0.6818671564807869
     fun: -0.681617317003239
 message: 'Optimization terminated successfully.'
    nfev: 533
     nit: 8
  status: 0
 success: True
       x: array([ 76.99663098, 186.00941725, 106.28952353])
    xopt: array([ 77., 186., 107.])
    zopt: array([ 77., 263., 370.])
*******************************************
Period: 44 

   direc: array([[   1.        ,    0.        ,    0.        ],
       [   0.        ,    1.        ,    0.        ],
       [-266.12098328,  155.23577782,   88.70615875]])
    fopt: 0.6825639195824947
     fun: -0.6826815743771731
 message: 'Optimization terminated successfully.'
    nfev: 550
     nit: 8
  status: 0
 success: True
       x: array([ 77.01353262, 185.0021592 , 107.06104017])
    xopt: array([ 77., 185., 108.])
    zopt: array([ 77., 262., 370.])
*******************************************
Period: 1 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpu4gm_52q.pyomo.lp
Reading time = 0.00 seconds
x50: 53 rows, 43 columns, 146 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpxza7idkz.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 53 rows, 43 columns and 146 nonzeros
Variable types: 28 continuous, 15 integer (12 binary)
Coefficient statistics:
  Matrix range     [3e-02, 1e+04]
  Objective range  [6e-02, 6e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.929679

Presolve removed 53 rows and 43 columns
Presolve time: 0.00s
Presolve: All rows and columns removed

Explored 0 nodes (0 simplex iterations) in 0.00 seconds
Thread count was 1 (of 4 available processors)

Solution count 2: 2.06595 0.929679 

Optimal solution found (tolerance 1.00e-02)
Best objective 2.065954141270e+00, best bound 2.065954141270e+00, gap 0.0000%
*******************************************
Period: 2 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp70yck1no.pyomo.lp
Reading time = 0.00 seconds
x87: 99 rows, 76 columns, 315 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp1aojhldt.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 99 rows, 76 columns and 315 nonzeros
Variable types: 49 continuous, 27 integer (24 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-02, 3e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.901132

Presolve removed 96 rows and 72 columns
Presolve time: 0.00s
Presolved: 3 rows, 4 columns, 7 nonzeros
Variable types: 2 continuous, 2 integer (1 binary)

Root relaxation: objective 1.469050e+00, 1 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

*    0     0               0       1.4690503    1.46905  0.00%     -    0s

Explored 0 nodes (1 simplex iterations) in 0.00 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.46905 0.901132 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.469050284267e+00, best bound 1.469050284267e+00, gap 0.0000%
*******************************************
Period: 3 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmphzfhacl5.pyomo.lp
Reading time = 0.00 seconds
x124: 145 rows, 109 columns, 484 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp26thc_gf.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 145 rows, 109 columns and 484 nonzeros
Variable types: 70 continuous, 39 integer (36 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [6e-03, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.898108

Presolve removed 115 rows and 83 columns
Presolve time: 0.00s
Presolved: 30 rows, 26 columns, 99 nonzeros
Variable types: 12 continuous, 14 integer (11 binary)

Root relaxation: objective 1.057915e+00, 16 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.05792    0    3    0.89811    1.05792  17.8%     -    0s
H    0     0                       0.9838862    1.05792  7.52%     -    0s
     0     0     cutoff    0         0.98389    0.98389  0.00%     -    0s

Cutting planes:
  Gomory: 2
  Flow cover: 1
  Flow path: 1

Explored 1 nodes (17 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.983886 0.898108 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.838862172903e-01, best bound 9.838862172903e-01, gap 0.0000%
*******************************************
Period: 4 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpgjmln9jc.pyomo.lp
Reading time = 0.00 seconds
x161: 191 rows, 142 columns, 657 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpnmjrqiod.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 191 rows, 142 columns and 657 nonzeros
Variable types: 91 continuous, 51 integer (48 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-03, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.69275

Presolve removed 130 rows and 91 columns
Presolve time: 0.00s
Presolved: 61 rows, 51 columns, 208 nonzeros
Variable types: 25 continuous, 26 integer (22 binary)

Root relaxation: objective 9.017648e-01, 32 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.90176    0    8    0.69275    0.90176  30.2%     -    0s
H    0     0                       0.8100814    0.90176  11.3%     -    0s
     0     0     cutoff    0         0.81008    0.81008  0.00%     -    0s

Cutting planes:
  Gomory: 3
  Flow cover: 4
  Flow path: 1

Explored 1 nodes (41 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.810081 0.69275 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.100813802374e-01, best bound 8.100813802374e-01, gap 0.0000%
*******************************************
Period: 5 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpjt4g31bm.pyomo.lp
Reading time = 0.00 seconds
x198: 237 rows, 175 columns, 830 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpk8auzt_p.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 237 rows, 175 columns and 830 nonzeros
Variable types: 112 continuous, 63 integer (60 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-03, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.529587

Presolve removed 121 rows and 82 columns
Presolve time: 0.00s
Presolved: 116 rows, 93 columns, 409 nonzeros
Variable types: 46 continuous, 47 integer (42 binary)

Root relaxation: objective 1.311396e+00, 67 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.31140    0    4    0.52959    1.31140   148%     -    0s
H    0     0                       1.1145926    1.31140  17.7%     -    0s
     0     0    1.19135    0    1    1.11459    1.19135  6.89%     -    0s
     0     0    1.19135    0    2    1.11459    1.19135  6.89%     -    0s
     0     0     cutoff    0         1.11459    1.11459  0.00%     -    0s

Cutting planes:
  Gomory: 2
  MIR: 1
  Flow cover: 4

Explored 1 nodes (97 simplex iterations) in 0.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.11459 0.529587 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.114592604336e+00, best bound 1.114592604336e+00, gap 0.0000%
*******************************************
Period: 6 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpwg18hfil.pyomo.lp
Reading time = 0.00 seconds
x235: 283 rows, 208 columns, 1005 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmph4bk0bt1.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 283 rows, 208 columns and 1005 nonzeros
Variable types: 133 continuous, 75 integer (72 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [5e-04, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.923874

Presolve removed 138 rows and 94 columns
Presolve time: 0.02s
Presolved: 145 rows, 114 columns, 513 nonzeros
Variable types: 57 continuous, 57 integer (51 binary)

Root relaxation: objective 1.003041e+00, 92 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.00304    0    3    0.92387    1.00304  8.57%     -    0s
     0     0    0.98854    0    3    0.92387    0.98854  7.00%     -    0s
     0     0    0.97318    0    4    0.92387    0.97318  5.34%     -    0s
     0     0    0.97318    0    4    0.92387    0.97318  5.34%     -    0s
     0     0    0.97318    0    2    0.92387    0.97318  5.34%     -    0s
     0     0    0.97233    0    3    0.92387    0.97233  5.25%     -    0s
     0     0    0.97185    0    3    0.92387    0.97185  5.19%     -    0s

Cutting planes:
  Gomory: 2
  Clique: 1
  MIR: 1

Explored 1 nodes (166 simplex iterations) in 0.07 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.923874 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.238741321377e-01, best bound 9.238741321377e-01, gap 0.0000%
*******************************************
Period: 7 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpj0yrs47v.pyomo.lp
Reading time = 0.00 seconds
x272: 329 rows, 241 columns, 1180 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp3ryrlpm1.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 329 rows, 241 columns and 1180 nonzeros
Variable types: 154 continuous, 87 integer (84 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-04, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.714723

Presolve removed 150 rows and 99 columns
Presolve time: 0.01s
Presolved: 179 rows, 142 columns, 639 nonzeros
Variable types: 73 continuous, 69 integer (64 binary)

Root relaxation: objective 2.195333e+00, 122 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.19533    0    9    0.71472    2.19533   207%     -    0s
     0     0    2.10938    0   14    0.71472    2.10938   195%     -    0s
     0     0    2.10748    0   14    0.71472    2.10748   195%     -    0s
     0     0    2.07099    0   14    0.71472    2.07099   190%     -    0s
     0     0    2.06657    0   11    0.71472    2.06657   189%     -    0s
     0     0    2.06522    0   12    0.71472    2.06522   189%     -    0s
     0     0    2.03751    0    5    0.71472    2.03751   185%     -    0s
     0     0    2.03392    0   15    0.71472    2.03392   185%     -    0s
     0     0    2.02940    0   17    0.71472    2.02940   184%     -    0s
     0     0    2.02634    0   17    0.71472    2.02634   184%     -    0s
     0     0    1.93533    0   21    0.71472    1.93533   171%     -    0s
     0     0    1.90271    0   18    0.71472    1.90271   166%     -    0s
     0     0    1.90206    0   18    0.71472    1.90206   166%     -    0s
     0     0    1.90206    0   18    0.71472    1.90206   166%     -    0s
     0     0    1.88439    0   18    0.71472    1.88439   164%     -    0s
     0     0    1.88439    0   18    0.71472    1.88439   164%     -    0s
     0     0    1.85734    0   16    0.71472    1.85734   160%     -    0s
     0     0    1.85731    0   17    0.71472    1.85731   160%     -    0s
     0     0    1.85711    0   18    0.71472    1.85711   160%     -    0s
     0     0    1.85711    0   13    0.71472    1.85711   160%     -    0s
     0     2    1.85711    0   13    0.71472    1.85711   160%     -    0s
*   19    10               7       1.1158829    1.67281  49.9%   4.9    0s

Cutting planes:
  Gomory: 5
  Implied bound: 7
  MIR: 4
  Flow cover: 13
  Flow path: 1

Explored 40 nodes (454 simplex iterations) in 0.16 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.11588 0.714723 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.115882851131e+00, best bound 1.115882851131e+00, gap 0.0000%
*******************************************
Period: 8 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp_ig6wkfd.pyomo.lp
Reading time = 0.00 seconds
x309: 375 rows, 274 columns, 1355 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpq8jz70ed.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 375 rows, 274 columns and 1355 nonzeros
Variable types: 175 continuous, 99 integer (96 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-04, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.89048

Presolve removed 165 rows and 108 columns
Presolve time: 0.00s
Presolved: 210 rows, 166 columns, 757 nonzeros
Variable types: 86 continuous, 80 integer (75 binary)

Root relaxation: objective 2.150468e+00, 143 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.15047    0   11    0.89048    2.15047   141%     -    0s
     0     0    2.06039    0    7    0.89048    2.06039   131%     -    0s
     0     0    2.05871    0    7    0.89048    2.05871   131%     -    0s
     0     0    2.01996    0   16    0.89048    2.01996   127%     -    0s
     0     0    2.01271    0   14    0.89048    2.01271   126%     -    0s
     0     0    2.00968    0   14    0.89048    2.00968   126%     -    0s
     0     0    1.95201    0   17    0.89048    1.95201   119%     -    0s
     0     0    1.94061    0   16    0.89048    1.94061   118%     -    0s
     0     0    1.89562    0   16    0.89048    1.89562   113%     -    0s
     0     0    1.89495    0   16    0.89048    1.89495   113%     -    0s
     0     0    1.89495    0   16    0.89048    1.89495   113%     -    0s
     0     0    1.88519    0   15    0.89048    1.88519   112%     -    0s
     0     0    1.88519    0   16    0.89048    1.88519   112%     -    0s
     0     0    1.87736    0   15    0.89048    1.87736   111%     -    0s
     0     0    1.87736    0   15    0.89048    1.87736   111%     -    0s
     0     0    1.87707    0   15    0.89048    1.87707   111%     -    0s
     0     0    1.87707    0   16    0.89048    1.87707   111%     -    0s
     0     0    1.87707    0   16    0.89048    1.87707   111%     -    0s
     0     2    1.87707    0   16    0.89048    1.87707   111%     -    0s
*   24    10               8       1.1247441    1.66231  47.8%   7.2    0s

Cutting planes:
  Gomory: 4
  Implied bound: 7
  MIR: 4
  Flow cover: 19

Explored 46 nodes (629 simplex iterations) in 0.15 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.12474 0.89048 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.124744083146e+00, best bound 1.124744083146e+00, gap 0.0000%
*******************************************
Period: 9 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmprz33gglo.pyomo.lp
Reading time = 0.00 seconds
x346: 421 rows, 307 columns, 1530 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmplib08tk6.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 421 rows, 307 columns and 1530 nonzeros
Variable types: 196 continuous, 111 integer (108 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-04, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.919318

Presolve removed 179 rows and 116 columns
Presolve time: 0.01s
Presolved: 242 rows, 191 columns, 875 nonzeros
Variable types: 100 continuous, 91 integer (86 binary)

Root relaxation: objective 2.166234e+00, 157 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.16623    0   12    0.91932    2.16623   136%     -    0s
     0     0    2.08877    0   17    0.91932    2.08877   127%     -    0s
     0     0    2.08729    0   17    0.91932    2.08729   127%     -    0s
     0     0    2.06861    0   26    0.91932    2.06861   125%     -    0s
     0     0    2.06809    0   27    0.91932    2.06809   125%     -    0s
     0     0    2.06101    0   19    0.91932    2.06101   124%     -    0s
     0     0    2.05559    0   23    0.91932    2.05559   124%     -    0s
     0     0    2.04597    0   29    0.91932    2.04597   123%     -    0s
     0     0    2.03329    0   27    0.91932    2.03329   121%     -    0s
     0     0    1.98227    0   23    0.91932    1.98227   116%     -    0s
     0     0    1.96331    0   23    0.91932    1.96331   114%     -    0s
     0     0    1.94584    0   23    0.91932    1.94584   112%     -    0s
     0     0    1.94519    0   23    0.91932    1.94519   112%     -    0s
     0     0    1.94519    0   23    0.91932    1.94519   112%     -    0s
     0     2    1.94519    0   23    0.91932    1.94519   112%     -    0s
H   29    16                       1.1841886    1.39520  17.8%   9.2    0s

Cutting planes:
  Gomory: 5
  Implied bound: 9
  MIR: 4
  Flow cover: 20
  Inf proof: 2

Explored 107 nodes (1113 simplex iterations) in 0.24 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.18419 0.919318 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.184188556567e+00, best bound 1.184188556567e+00, gap 0.0000%
*******************************************
Period: 10 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp8mlbbloa.pyomo.lp
Reading time = 0.00 seconds
x383: 467 rows, 340 columns, 1705 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpig2hy915.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 467 rows, 340 columns and 1705 nonzeros
Variable types: 217 continuous, 123 integer (120 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-04, 9e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.988104

Presolve removed 194 rows and 125 columns
Presolve time: 0.01s
Presolved: 273 rows, 215 columns, 993 nonzeros
Variable types: 113 continuous, 102 integer (97 binary)

Root relaxation: objective 2.175499e+00, 185 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.17550    0   14    0.98810    2.17550   120%     -    0s
     0     0    2.10231    0   10    0.98810    2.10231   113%     -    0s
     0     0    2.10097    0   10    0.98810    2.10097   113%     -    0s
     0     0    2.06940    0   20    0.98810    2.06940   109%     -    0s
     0     0    2.06940    0   20    0.98810    2.06940   109%     -    0s
     0     0    2.06508    0   23    0.98810    2.06508   109%     -    0s
     0     0    2.06194    0   25    0.98810    2.06194   109%     -    0s
     0     0    2.02633    0   25    0.98810    2.02633   105%     -    0s
     0     0    2.01842    0   25    0.98810    2.01842   104%     -    0s
     0     0    1.99830    0   21    0.98810    1.99830   102%     -    0s
     0     0    1.99366    0   24    0.98810    1.99366   102%     -    0s
     0     0    1.98834    0   23    0.98810    1.98834   101%     -    0s
     0     0    1.98362    0   23    0.98810    1.98362   101%     -    0s
     0     0    1.98328    0   24    0.98810    1.98328   101%     -    0s
     0     0    1.98328    0   20    0.98810    1.98328   101%     -    0s
     0     0    1.98328    0   22    0.98810    1.98328   101%     -    0s
     0     0    1.98328    0   22    0.98810    1.98328   101%     -    0s
     0     2    1.98328    0   22    0.98810    1.98328   101%     -    0s
*  160    23              18       1.0765055    1.35861  26.2%   6.2    0s
*  228     1              18       1.2172533    1.24913  2.62%   5.5    0s

Cutting planes:
  Gomory: 5
  Cover: 3
  Implied bound: 10
  MIR: 3
  Flow cover: 23
  Inf proof: 3

Explored 238 nodes (1699 simplex iterations) in 0.23 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.21725 1.07651 0.988104 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.217253267440e+00, best bound 1.217253267440e+00, gap 0.0000%
*******************************************
Period: 11 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpnior_zua.pyomo.lp
Reading time = 0.01 seconds
x420: 513 rows, 373 columns, 1882 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpwoxlxfum.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 513 rows, 373 columns and 1882 nonzeros
Variable types: 238 continuous, 135 integer (132 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-04, 8e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.06678

Presolve removed 208 rows and 133 columns
Presolve time: 0.01s
Presolved: 305 rows, 240 columns, 1111 nonzeros
Variable types: 127 continuous, 113 integer (108 binary)

Root relaxation: objective 2.064783e+00, 240 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.06478    0   18    1.06678    2.06478  93.6%     -    0s
     0     0    1.96631    0   20    1.06678    1.96631  84.3%     -    0s
     0     0    1.96510    0   20    1.06678    1.96510  84.2%     -    0s
     0     0    1.94484    0   28    1.06678    1.94484  82.3%     -    0s
     0     0    1.94434    0   28    1.06678    1.94434  82.3%     -    0s
     0     0    1.94102    0   30    1.06678    1.94102  82.0%     -    0s
     0     0    1.94102    0   31    1.06678    1.94102  82.0%     -    0s
     0     0    1.92090    0   30    1.06678    1.92090  80.1%     -    0s
     0     0    1.91866    0   30    1.06678    1.91866  79.9%     -    0s
     0     0    1.88612    0   31    1.06678    1.88612  76.8%     -    0s
     0     0    1.88561    0   31    1.06678    1.88561  76.8%     -    0s
     0     0    1.86636    0   31    1.06678    1.86636  75.0%     -    0s
     0     0    1.86636    0   32    1.06678    1.86636  75.0%     -    0s
     0     0    1.86549    0   33    1.06678    1.86549  74.9%     -    0s
     0     0    1.86358    0   33    1.06678    1.86358  74.7%     -    0s
     0     0    1.86258    0   34    1.06678    1.86258  74.6%     -    0s
     0     0    1.86258    0   34    1.06678    1.86258  74.6%     -    0s
     0     0    1.86233    0   33    1.06678    1.86233  74.6%     -    0s
     0     0    1.86233    0   33    1.06678    1.86233  74.6%     -    0s
     0     0    1.86233    0   33    1.06678    1.86233  74.6%     -    0s
     0     0    1.86233    0   32    1.06678    1.86233  74.6%     -    0s
     0     2    1.86233    0   32    1.06678    1.86233  74.6%     -    0s
H  197    16                       1.1613507    1.28693  10.8%   8.0    0s

Cutting planes:
  Gomory: 8
  Implied bound: 17
  MIR: 9
  Flow cover: 35

Explored 232 nodes (2244 simplex iterations) in 0.25 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.16135 1.06678 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.161350735452e+00, best bound 1.161350735452e+00, gap 0.0000%
*******************************************
Period: 12 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp_nczv7l2.pyomo.lp
Reading time = 0.01 seconds
x457: 559 rows, 406 columns, 2059 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpu_5_7vwq.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 559 rows, 406 columns and 2059 nonzeros
Variable types: 259 continuous, 147 integer (144 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-04, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.02231

Presolve removed 221 rows and 141 columns
Presolve time: 0.01s
Presolved: 338 rows, 265 columns, 1233 nonzeros
Variable types: 141 continuous, 124 integer (119 binary)

Root relaxation: objective 2.073591e+00, 229 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.07359    0   18    1.02231    2.07359   103%     -    0s
     0     0    1.99274    0   17    1.02231    1.99274  94.9%     -    0s
     0     0    1.99163    0   17    1.02231    1.99163  94.8%     -    0s
     0     0    1.97561    0   23    1.02231    1.97561  93.2%     -    0s
     0     0    1.97561    0   25    1.02231    1.97561  93.2%     -    0s
     0     0    1.97117    0   22    1.02231    1.97117  92.8%     -    0s
     0     0    1.97117    0   23    1.02231    1.97117  92.8%     -    0s
     0     0    1.96349    0   30    1.02231    1.96349  92.1%     -    0s
     0     0    1.95579    0   31    1.02231    1.95579  91.3%     -    0s
     0     0    1.93682    0   30    1.02231    1.93682  89.5%     -    0s
     0     0    1.92018    0   34    1.02231    1.92018  87.8%     -    0s
     0     0    1.88056    0   28    1.02231    1.88056  84.0%     -    0s
     0     0    1.88045    0   29    1.02231    1.88045  83.9%     -    0s
     0     0    1.86984    0   30    1.02231    1.86984  82.9%     -    0s
     0     0    1.86935    0   29    1.02231    1.86935  82.9%     -    0s
     0     0    1.86935    0   30    1.02231    1.86935  82.9%     -    0s
     0     0    1.86935    0   29    1.02231    1.86935  82.9%     -    0s
     0     0    1.86935    0   30    1.02231    1.86935  82.9%     -    0s
     0     0    1.86935    0   26    1.02231    1.86935  82.9%     -    0s
     0     2    1.86935    0   25    1.02231    1.86935  82.9%     -    0s
*  121    36              25       1.1447390    1.38683  21.1%   6.9    0s
*  220    20              23       1.1708119    1.25107  6.85%   5.9    0s
*  247     1              23       1.1830529    1.21730  2.90%   5.7    0s
*  261     0              23       1.1872794    1.21730  2.53%   5.5    0s

Cutting planes:
  Gomory: 4
  Implied bound: 6
  MIR: 4
  Flow cover: 23
  Network: 1

Explored 284 nodes (2054 simplex iterations) in 0.32 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 1.18728 1.18305 1.17081 ... 1.02231

Optimal solution found (tolerance 1.00e-02)
Best objective 1.187279350557e+00, best bound 1.187279350557e+00, gap 0.0000%
*******************************************
Period: 13 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpls0tgtpl.pyomo.lp
Reading time = 0.00 seconds
x494: 605 rows, 439 columns, 2236 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp90q8z_63.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 605 rows, 439 columns and 2236 nonzeros
Variable types: 280 continuous, 159 integer (156 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-04, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.02602

Presolve removed 234 rows and 149 columns
Presolve time: 0.01s
Presolved: 371 rows, 290 columns, 1356 nonzeros
Variable types: 155 continuous, 135 integer (130 binary)

Root relaxation: objective 2.135689e+00, 256 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.13569    0   22    1.02602    2.13569   108%     -    0s
     0     0    2.04214    0   28    1.02602    2.04214  99.0%     -    0s
     0     0    2.04111    0   28    1.02602    2.04111  98.9%     -    0s
     0     0    2.01936    0   38    1.02602    2.01936  96.8%     -    0s
     0     0    2.01025    0   37    1.02602    2.01025  95.9%     -    0s
     0     0    2.00027    0   38    1.02602    2.00027  95.0%     -    0s
     0     0    1.99706    0   38    1.02602    1.99706  94.6%     -    0s
     0     0    1.96188    0   42    1.02602    1.96188  91.2%     -    0s
     0     0    1.95900    0   41    1.02602    1.95900  90.9%     -    0s
     0     0    1.95031    0   37    1.02602    1.95031  90.1%     -    0s
     0     0    1.94634    0   40    1.02602    1.94634  89.7%     -    0s
     0     0    1.94462    0   37    1.02602    1.94462  89.5%     -    0s
     0     0    1.94301    0   38    1.02602    1.94301  89.4%     -    0s
     0     0    1.94255    0   38    1.02602    1.94255  89.3%     -    0s
     0     0    1.94238    0   38    1.02602    1.94238  89.3%     -    0s
     0     0    1.93208    0   42    1.02602    1.93208  88.3%     -    0s
     0     0    1.93133    0   40    1.02602    1.93133  88.2%     -    0s
     0     0    1.93127    0   42    1.02602    1.93127  88.2%     -    0s
     0     0    1.93107    0   42    1.02602    1.93107  88.2%     -    0s
     0     0    1.93107    0   40    1.02602    1.93107  88.2%     -    0s
     0     2    1.93107    0   40    1.02602    1.93107  88.2%     -    0s
*  328    72              33       1.1905295    1.31211  10.2%   6.7    0s

Cutting planes:
  Gomory: 10
  Cover: 4
  Implied bound: 28
  MIR: 9
  Flow cover: 32
  Inf proof: 5

Explored 640 nodes (4047 simplex iterations) in 0.48 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.19053 1.02602 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.190529531207e+00, best bound 1.201333997203e+00, gap 0.9075%
*******************************************
Period: 14 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpihkahshg.pyomo.lp
Reading time = 0.00 seconds
x531: 651 rows, 472 columns, 2413 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp7u27qve5.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 651 rows, 472 columns and 2413 nonzeros
Variable types: 301 continuous, 171 integer (168 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-04, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.09592

Presolve removed 247 rows and 157 columns
Presolve time: 0.01s
Presolved: 404 rows, 315 columns, 1479 nonzeros
Variable types: 169 continuous, 146 integer (141 binary)

Root relaxation: objective 1.991580e+00, 289 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.99158    0   25    1.09592    1.99158  81.7%     -    0s
     0     0    1.89566    0   29    1.09592    1.89566  73.0%     -    0s
     0     0    1.89471    0   29    1.09592    1.89471  72.9%     -    0s
     0     0    1.88033    0   37    1.09592    1.88033  71.6%     -    0s
     0     0    1.88021    0   37    1.09592    1.88021  71.6%     -    0s
     0     0    1.86085    0   39    1.09592    1.86085  69.8%     -    0s
     0     0    1.86056    0   40    1.09592    1.86056  69.8%     -    0s
     0     0    1.84498    0   39    1.09592    1.84498  68.4%     -    0s
     0     0    1.83534    0   38    1.09592    1.83534  67.5%     -    0s
     0     0    1.80268    0   39    1.09592    1.80268  64.5%     -    0s
     0     0    1.79531    0   38    1.09592    1.79531  63.8%     -    0s
     0     0    1.79299    0   38    1.09592    1.79299  63.6%     -    0s
     0     0    1.79244    0   41    1.09592    1.79244  63.6%     -    0s
     0     0    1.77700    0   38    1.09592    1.77700  62.1%     -    0s
     0     0    1.77572    0   38    1.09592    1.77572  62.0%     -    0s
     0     0    1.77527    0   40    1.09592    1.77527  62.0%     -    0s
     0     0    1.77420    0   40    1.09592    1.77420  61.9%     -    0s
     0     0    1.77420    0   40    1.09592    1.77420  61.9%     -    0s
     0     2    1.77420    0   40    1.09592    1.77420  61.9%     -    0s
*  342    34              31       1.1058860    1.21868  10.2%   7.8    0s

Cutting planes:
  Gomory: 6
  Cover: 5
  Implied bound: 29
  MIR: 11
  StrongCG: 1
  Flow cover: 34
  Inf proof: 9

Explored 588 nodes (4465 simplex iterations) in 0.53 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.10589 1.09592 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.105886040966e+00, best bound 1.105886040966e+00, gap 0.0000%
*******************************************
Period: 15 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmplk_dkov8.pyomo.lp
Reading time = 0.00 seconds
x568: 697 rows, 505 columns, 2590 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpzgncnjk1.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 697 rows, 505 columns and 2590 nonzeros
Variable types: 322 continuous, 183 integer (180 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-04, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.998717

Presolve removed 260 rows and 165 columns
Presolve time: 0.01s
Presolved: 437 rows, 340 columns, 1602 nonzeros
Variable types: 183 continuous, 157 integer (152 binary)

Root relaxation: objective 2.065115e+00, 304 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.06511    0   27    0.99872    2.06511   107%     -    0s
     0     0    1.97175    0   26    0.99872    1.97175  97.4%     -    0s
     0     0    1.97086    0   26    0.99872    1.97086  97.3%     -    0s
     0     0    1.95580    0   40    0.99872    1.95580  95.8%     -    0s
     0     0    1.94346    0   36    0.99872    1.94346  94.6%     -    0s
     0     0    1.92595    0   38    0.99872    1.92595  92.8%     -    0s
     0     0    1.92408    0   36    0.99872    1.92408  92.7%     -    0s
     0     0    1.89241    0   43    0.99872    1.89241  89.5%     -    0s
     0     0    1.88745    0   39    0.99872    1.88745  89.0%     -    0s
     0     0    1.87336    0   37    0.99872    1.87336  87.6%     -    0s
     0     0    1.86779    0   37    0.99872    1.86779  87.0%     -    0s
     0     0    1.86538    0   38    0.99872    1.86538  86.8%     -    0s
     0     0    1.86333    0   38    0.99872    1.86333  86.6%     -    0s
     0     0    1.86302    0   38    0.99872    1.86302  86.5%     -    0s
     0     0    1.86302    0   35    0.99872    1.86302  86.5%     -    0s
     0     2    1.86302    0   35    0.99872    1.86302  86.5%     -    0s
*  264   148              43       1.1426943    1.65686  45.0%   7.7    0s
*  636   160              37       1.1462337    1.34750  17.6%   7.1    0s

Cutting planes:
  Gomory: 6
  Cover: 3
  Implied bound: 17
  MIR: 8
  Flow cover: 34
  Inf proof: 8

Explored 1021 nodes (7072 simplex iterations) in 0.69 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.14623 1.14269 0.998717 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.146233690502e+00, best bound 1.146233690502e+00, gap 0.0000%
*******************************************
Period: 16 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpgk0gszxd.pyomo.lp
Reading time = 0.00 seconds
x605: 743 rows, 538 columns, 2767 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp_med513l.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 743 rows, 538 columns and 2767 nonzeros
Variable types: 343 continuous, 195 integer (192 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-04, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.06129

Presolve removed 273 rows and 173 columns
Presolve time: 0.01s
Presolved: 470 rows, 365 columns, 1725 nonzeros
Variable types: 197 continuous, 168 integer (163 binary)

Root relaxation: objective 1.947527e+00, 361 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.94753    0   33    1.06129    1.94753  83.5%     -    0s
     0     0    1.85230    0   34    1.06129    1.85230  74.5%     -    0s
     0     0    1.85147    0   34    1.06129    1.85147  74.5%     -    0s
     0     0    1.83057    0   39    1.06129    1.83057  72.5%     -    0s
     0     0    1.82753    0   40    1.06129    1.82753  72.2%     -    0s
     0     0    1.81687    0   44    1.06129    1.81687  71.2%     -    0s
     0     0    1.81560    0   42    1.06129    1.81560  71.1%     -    0s
     0     0    1.79184    0   43    1.06129    1.79184  68.8%     -    0s
     0     0    1.78654    0   40    1.06129    1.78654  68.3%     -    0s
     0     0    1.76920    0   46    1.06129    1.76920  66.7%     -    0s
     0     0    1.75583    0   46    1.06129    1.75583  65.4%     -    0s
     0     0    1.74793    0   44    1.06129    1.74793  64.7%     -    0s
     0     0    1.74697    0   46    1.06129    1.74697  64.6%     -    0s
     0     0    1.74690    0   48    1.06129    1.74690  64.6%     -    0s
     0     0    1.74660    0   49    1.06129    1.74660  64.6%     -    0s
     0     0    1.74660    0   49    1.06129    1.74660  64.6%     -    0s
     0     0    1.74295    0   44    1.06129    1.74295  64.2%     -    0s
     0     0    1.74293    0   46    1.06129    1.74293  64.2%     -    0s
     0     0    1.74164    0   47    1.06129    1.74164  64.1%     -    0s
     0     0    1.74132    0   44    1.06129    1.74132  64.1%     -    0s
     0     0    1.74073    0   46    1.06129    1.74073  64.0%     -    0s
     0     0    1.74051    0   47    1.06129    1.74051  64.0%     -    0s
     0     0    1.74015    0   46    1.06129    1.74015  64.0%     -    0s
     0     0    1.74007    0   47    1.06129    1.74007  64.0%     -    0s
     0     0    1.73823    0   46    1.06129    1.73823  63.8%     -    0s
     0     0    1.73734    0   47    1.06129    1.73734  63.7%     -    0s
     0     0    1.73734    0   48    1.06129    1.73734  63.7%     -    0s
     0     0    1.73398    0   51    1.06129    1.73398  63.4%     -    0s
     0     0    1.73382    0   51    1.06129    1.73382  63.4%     -    0s
     0     0    1.73382    0   51    1.06129    1.73382  63.4%     -    0s
     0     2    1.73382    0   51    1.06129    1.73382  63.4%     -    0s
*  734   151              45       1.0623132    1.22345  15.2%   7.9    0s
*  948    54              41       1.0669918    1.17886  10.5%   7.2    0s
*  958    58              40       1.0729356    1.17628  9.63%   7.1    0s
* 1116     8              39       1.0740734    1.12146  4.41%   6.8    0s

Cutting planes:
  Gomory: 8
  Cover: 4
  Implied bound: 24
  MIR: 18
  Flow cover: 51
  Inf proof: 19

Explored 1145 nodes (8458 simplex iterations) in 0.79 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 1.07407 1.07294 1.06699 ... 1.06129

Optimal solution found (tolerance 1.00e-02)
Best objective 1.074073394496e+00, best bound 1.074073394496e+00, gap 0.0000%
*******************************************
Period: 17 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp0rxcis2b.pyomo.lp
Reading time = 0.00 seconds
x642: 789 rows, 571 columns, 2944 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpqa2zus6u.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 789 rows, 571 columns and 2944 nonzeros
Variable types: 364 continuous, 207 integer (204 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-04, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.981202

Presolve removed 286 rows and 181 columns
Presolve time: 0.01s
Presolved: 503 rows, 390 columns, 1848 nonzeros
Variable types: 211 continuous, 179 integer (174 binary)

Root relaxation: objective 1.991722e+00, 380 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.99172    0   34    0.98120    1.99172   103%     -    0s
     0     0    1.87853    0   41    0.98120    1.87853  91.5%     -    0s
     0     0    1.87774    0   41    0.98120    1.87774  91.4%     -    0s
     0     0    1.86618    0   48    0.98120    1.86618  90.2%     -    0s
     0     0    1.86571    0   45    0.98120    1.86571  90.1%     -    0s
     0     0    1.85698    0   50    0.98120    1.85698  89.3%     -    0s
     0     0    1.85575    0   53    0.98120    1.85575  89.1%     -    0s
     0     0    1.85024    0   45    0.98120    1.85024  88.6%     -    0s
     0     0    1.84916    0   51    0.98120    1.84916  88.5%     -    0s
     0     0    1.81812    0   49    0.98120    1.81812  85.3%     -    0s
     0     0    1.81781    0   51    0.98120    1.81781  85.3%     -    0s
     0     0    1.80385    0   51    0.98120    1.80385  83.8%     -    0s
     0     0    1.79838    0   52    0.98120    1.79838  83.3%     -    0s
     0     0    1.79827    0   52    0.98120    1.79827  83.3%     -    0s
     0     0    1.79798    0   51    0.98120    1.79798  83.2%     -    0s
     0     0    1.79798    0   52    0.98120    1.79798  83.2%     -    0s
     0     0    1.79798    0   52    0.98120    1.79798  83.2%     -    0s
     0     2    1.79798    0   48    0.98120    1.79798  83.2%     -    0s
*  339   157              52       1.0870111    1.43345  31.9%   7.9    0s
* 2293   186              50       1.0888690    1.16240  6.75%   6.4    0s

Cutting planes:
  Gomory: 7
  Cover: 10
  Implied bound: 31
  MIR: 11
  Flow cover: 55
  Inf proof: 39

Explored 2625 nodes (17115 simplex iterations) in 1.00 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.08887 1.08701 0.981202 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.088868968201e+00, best bound 1.088868968201e+00, gap 0.0000%
*******************************************
Period: 18 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpz_c364ly.pyomo.lp
Reading time = 0.00 seconds
x679: 835 rows, 604 columns, 3121 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpwcim91kl.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 835 rows, 604 columns and 3121 nonzeros
Variable types: 385 continuous, 219 integer (216 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.992549

Presolve removed 299 rows and 189 columns
Presolve time: 0.01s
Presolved: 536 rows, 415 columns, 1971 nonzeros
Variable types: 225 continuous, 190 integer (185 binary)

Root relaxation: objective 1.947421e+00, 384 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.94742    0   39    0.99255    1.94742  96.2%     -    0s
     0     0    1.82734    0   48    0.99255    1.82734  84.1%     -    0s
     0     0    1.82660    0   48    0.99255    1.82660  84.0%     -    0s
     0     0    1.79575    0   57    0.99255    1.79575  80.9%     -    0s
     0     0    1.78501    0   61    0.99255    1.78501  79.8%     -    0s
     0     0    1.76072    0   59    0.99255    1.76072  77.4%     -    0s
     0     0    1.75710    0   59    0.99255    1.75710  77.0%     -    0s
     0     0    1.73479    0   62    0.99255    1.73479  74.8%     -    0s
     0     0    1.73158    0   58    0.99255    1.73158  74.5%     -    0s
     0     0    1.72606    0   63    0.99255    1.72606  73.9%     -    0s
     0     0    1.72538    0   63    0.99255    1.72538  73.8%     -    0s
     0     0    1.72532    0   64    0.99255    1.72532  73.8%     -    0s
     0     0    1.70180    0   67    0.99255    1.70180  71.5%     -    0s
     0     0    1.68545    0   59    0.99255    1.68545  69.8%     -    0s
     0     0    1.68422    0   61    0.99255    1.68422  69.7%     -    0s
     0     0    1.68422    0   60    0.99255    1.68422  69.7%     -    0s
     0     0    1.67551    0   64    0.99255    1.67551  68.8%     -    0s
     0     0    1.67540    0   67    0.99255    1.67540  68.8%     -    0s
     0     0    1.67483    0   66    0.99255    1.67483  68.7%     -    0s
     0     0    1.67483    0   65    0.99255    1.67483  68.7%     -    0s
     0     2    1.67483    0   65    0.99255    1.67483  68.7%     -    0s
*  779    96              56       1.0652955    1.31507  23.4%  10.9    0s

Cutting planes:
  Gomory: 20
  Cover: 14
  Implied bound: 34
  MIR: 21
  Flow cover: 69
  Flow path: 1
  Inf proof: 24

Explored 1945 nodes (15883 simplex iterations) in 1.51 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.0653 0.992549 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.065295498876e+00, best bound 1.065295498876e+00, gap 0.0000%
*******************************************
Period: 19 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpyb54obs_.pyomo.lp
Reading time = 0.01 seconds
x716: 881 rows, 637 columns, 3298 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmppw3wst6a.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 881 rows, 637 columns and 3298 nonzeros
Variable types: 406 continuous, 231 integer (228 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.993379

Presolve removed 312 rows and 197 columns
Presolve time: 0.01s
Presolved: 569 rows, 440 columns, 2094 nonzeros
Variable types: 239 continuous, 201 integer (196 binary)

Root relaxation: objective 1.859294e+00, 432 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.85929    0   45    0.99338    1.85929  87.2%     -    0s
     0     0    1.74236    0   49    0.99338    1.74236  75.4%     -    0s
     0     0    1.74165    0   49    0.99338    1.74165  75.3%     -    0s
     0     0    1.72730    0   58    0.99338    1.72730  73.9%     -    0s
     0     0    1.72685    0   58    0.99338    1.72685  73.8%     -    0s
     0     0    1.71888    0   61    0.99338    1.71888  73.0%     -    0s
     0     0    1.71755    0   62    0.99338    1.71755  72.9%     -    0s
     0     0    1.70523    0   66    0.99338    1.70523  71.7%     -    0s
     0     0    1.70171    0   62    0.99338    1.70171  71.3%     -    0s
     0     0    1.69806    0   65    0.99338    1.69806  70.9%     -    0s
     0     0    1.69354    0   69    0.99338    1.69354  70.5%     -    0s
     0     0    1.69080    0   64    0.99338    1.69080  70.2%     -    0s
     0     0    1.69080    0   64    0.99338    1.69080  70.2%     -    0s
     0     0    1.68880    0   64    0.99338    1.68880  70.0%     -    0s
     0     0    1.68744    0   65    0.99338    1.68744  69.9%     -    0s
     0     0    1.68744    0   65    0.99338    1.68744  69.9%     -    0s
     0     0    1.68593    0   65    0.99338    1.68593  69.7%     -    0s
     0     0    1.68593    0   65    0.99338    1.68593  69.7%     -    0s
     0     2    1.68593    0   65    0.99338    1.68593  69.7%     -    0s
H 1014   168                       1.0087859    1.22563  21.5%   8.4    0s
* 2392   437              51       1.0096006    1.17289  16.2%   6.1    2s
* 2395   414              51       1.0101014    1.17289  16.1%   6.1    2s

Cutting planes:
  Learned: 1

Explored 2843 nodes (17908 simplex iterations) in 2.40 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.0101 1.0096 1.00879 0.993379 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.010101441066e+00, best bound 1.010101441066e+00, gap 0.0000%
*******************************************
Period: 20 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmphhe1k66d.pyomo.lp
Reading time = 0.01 seconds
x753: 927 rows, 670 columns, 3475 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpzba5p0qi.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 927 rows, 670 columns and 3475 nonzeros
Variable types: 427 continuous, 243 integer (240 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.936496

Presolve removed 325 rows and 205 columns
Presolve time: 0.02s
Presolved: 602 rows, 465 columns, 2217 nonzeros
Variable types: 253 continuous, 212 integer (207 binary)

Root relaxation: objective 1.840577e+00, 479 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.84058    0   46    0.93650    1.84058  96.5%     -    0s
     0     0    1.71853    0   46    0.93650    1.71853  83.5%     -    0s
     0     0    1.71787    0   46    0.93650    1.71787  83.4%     -    0s
     0     0    1.69864    0   56    0.93650    1.69864  81.4%     -    0s
     0     0    1.69862    0   57    0.93650    1.69862  81.4%     -    0s
     0     0    1.69461    0   61    0.93650    1.69461  81.0%     -    0s
     0     0    1.69440    0   61    0.93650    1.69440  80.9%     -    0s
     0     0    1.68499    0   66    0.93650    1.68499  79.9%     -    0s
     0     0    1.68208    0   65    0.93650    1.68208  79.6%     -    0s
     0     0    1.67800    0   68    0.93650    1.67800  79.2%     -    0s
     0     0    1.67746    0   67    0.93650    1.67746  79.1%     -    0s
     0     0    1.67555    0   65    0.93650    1.67555  78.9%     -    0s
     0     0    1.67243    0   70    0.93650    1.67243  78.6%     -    0s
     0     0    1.66306    0   71    0.93650    1.66306  77.6%     -    0s
     0     0    1.66306    0   71    0.93650    1.66306  77.6%     -    0s
     0     0    1.64108    0   73    0.93650    1.64108  75.2%     -    0s
     0     0    1.63424    0   71    0.93650    1.63424  74.5%     -    0s
     0     0    1.63348    0   72    0.93650    1.63348  74.4%     -    0s
     0     0    1.63334    0   72    0.93650    1.63334  74.4%     -    0s
     0     0    1.63192    0   68    0.93650    1.63192  74.3%     -    0s
     0     0    1.63189    0   69    0.93650    1.63189  74.3%     -    0s
     0     0    1.63189    0   69    0.93650    1.63189  74.3%     -    0s
     0     2    1.63189    0   69    0.93650    1.63189  74.3%     -    0s
* 1755   456              75       0.9819396    1.19840  22.0%   8.8    1s
* 2536   467              65       0.9881424    1.13734  15.1%   7.5    1s
* 3599   494              68       0.9886477    1.10451  11.7%   7.0    3s
* 3854   352              64       0.9907102    1.10451  11.5%   6.9    3s

Explored 4384 nodes (30736 simplex iterations) in 3.50 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 0.99071 0.988648 0.988142 ... 0.936496

Optimal solution found (tolerance 1.00e-02)
Best objective 9.907102232480e-01, best bound 9.907102232480e-01, gap 0.0000%
*******************************************
Period: 21 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpu7ktsn7x.pyomo.lp
Reading time = 0.01 seconds
x790: 973 rows, 703 columns, 3652 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp_bngkmst.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 973 rows, 703 columns and 3652 nonzeros
Variable types: 448 continuous, 255 integer (252 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.920846

Presolve removed 338 rows and 213 columns
Presolve time: 0.01s
Presolved: 635 rows, 490 columns, 2340 nonzeros
Variable types: 267 continuous, 223 integer (218 binary)

Root relaxation: objective 1.796982e+00, 536 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.79698    0   51    0.92085    1.79698  95.1%     -    0s
     0     0    1.67147    0   54    0.92085    1.67147  81.5%     -    0s
     0     0    1.67084    0   54    0.92085    1.67084  81.4%     -    0s
     0     0    1.65571    0   69    0.92085    1.65571  79.8%     -    0s
     0     0    1.65313    0   68    0.92085    1.65313  79.5%     -    0s
     0     0    1.64667    0   71    0.92085    1.64667  78.8%     -    0s
     0     0    1.64402    0   69    0.92085    1.64402  78.5%     -    0s
     0     0    1.61788    0   74    0.92085    1.61788  75.7%     -    0s
     0     0    1.61345    0   75    0.92085    1.61345  75.2%     -    0s
     0     0    1.60630    0   71    0.92085    1.60630  74.4%     -    0s
     0     0    1.59525    0   68    0.92085    1.59525  73.2%     -    0s
     0     0    1.59464    0   72    0.92085    1.59464  73.2%     -    0s
     0     0    1.59263    0   72    0.92085    1.59263  73.0%     -    0s
     0     0    1.59263    0   72    0.92085    1.59263  73.0%     -    0s
     0     0    1.59071    0   73    0.92085    1.59071  72.7%     -    0s
     0     0    1.59071    0   73    0.92085    1.59071  72.7%     -    0s
     0     0    1.58881    0   68    0.92085    1.58881  72.5%     -    0s
     0     0    1.58863    0   68    0.92085    1.58863  72.5%     -    0s
     0     0    1.58722    0   67    0.92085    1.58722  72.4%     -    0s
     0     0    1.58666    0   68    0.92085    1.58666  72.3%     -    0s
     0     0    1.58666    0   69    0.92085    1.58666  72.3%     -    0s
     0     0    1.58666    0   69    0.92085    1.58666  72.3%     -    0s
     0     2    1.58666    0   69    0.92085    1.58666  72.3%     -    0s
* 1792   593              68       0.9269561    1.16055  25.2%   9.3    3s
* 1843   564              64       0.9293390    1.16055  24.9%   9.2    3s
* 2140   535              68       0.9384196    1.12425  19.8%   8.8    3s
* 2274   499              56       0.9488248    1.10460  16.4%   8.7    3s
* 2500   421              61       0.9506207    1.08461  14.1%   8.7    3s
* 2643   320              51       0.9622898    1.07799  12.0%   8.7    3s
* 2826   173              50       0.9642297    1.03710  7.56%   8.7    4s
* 3161     3              49       0.9666121    0.99219  2.65%   8.7    4s

Cutting planes:
  Learned: 1
  Gomory: 19
  Cover: 4
  Implied bound: 11
  Projected implied bound: 24
  MIR: 10
  Flow cover: 67
  Inf proof: 11
  Zero half: 1

Explored 3182 nodes (28698 simplex iterations) in 4.45 seconds
Thread count was 4 (of 4 available processors)

Solution count 9: 0.966612 0.96423 0.96229 ... 0.920846

Optimal solution found (tolerance 1.00e-02)
Best objective 9.666120857740e-01, best bound 9.675779540628e-01, gap 0.0999%
*******************************************
Period: 22 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpd9rapcqh.pyomo.lp
Reading time = 0.01 seconds
x827: 1019 rows, 736 columns, 3829 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpthu00sqh.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1019 rows, 736 columns and 3829 nonzeros
Variable types: 469 continuous, 267 integer (264 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.942117

Presolve removed 351 rows and 221 columns
Presolve time: 0.02s
Presolved: 668 rows, 515 columns, 2463 nonzeros
Variable types: 281 continuous, 234 integer (229 binary)

Root relaxation: objective 1.737380e+00, 506 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.73738    0   54    0.94212    1.73738  84.4%     -    0s
     0     0    1.69171    0   69    0.94212    1.69171  79.6%     -    0s
     0     0    1.69110    0   69    0.94212    1.69110  79.5%     -    0s
     0     0    1.66438    0   80    0.94212    1.66438  76.7%     -    0s
     0     0    1.66133    0   82    0.94212    1.66133  76.3%     -    0s
     0     0    1.62778    0   84    0.94212    1.62778  72.8%     -    0s
     0     0    1.62703    0   78    0.94212    1.62703  72.7%     -    0s
     0     0    1.61726    0   85    0.94212    1.61726  71.7%     -    0s
     0     0    1.60787    0   82    0.94212    1.60787  70.7%     -    0s
     0     0    1.60269    0   80    0.94212    1.60269  70.1%     -    0s
     0     0    1.60095    0   77    0.94212    1.60095  69.9%     -    0s
     0     0    1.59176    0   81    0.94212    1.59176  69.0%     -    0s
     0     0    1.59091    0   81    0.94212    1.59091  68.9%     -    0s
     0     0    1.59063    0   84    0.94212    1.59063  68.8%     -    0s
     0     0    1.59008    0   83    0.94212    1.59008  68.8%     -    0s
     0     0    1.58890    0   82    0.94212    1.58890  68.7%     -    0s
     0     0    1.58889    0   82    0.94212    1.58889  68.7%     -    0s
     0     0    1.58663    0   85    0.94212    1.58663  68.4%     -    0s
     0     0    1.58630    0   86    0.94212    1.58630  68.4%     -    0s
     0     0    1.58625    0   86    0.94212    1.58625  68.4%     -    0s
     0     0    1.58625    0   86    0.94212    1.58625  68.4%     -    0s
     0     2    1.58625    0   86    0.94212    1.58625  68.4%     -    0s
* 2471   560              72       0.9429417    1.13367  20.2%   8.8    2s

Explored 4021 nodes (32470 simplex iterations) in 3.88 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.942942 0.942117 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.429416894025e-01, best bound 9.429416894025e-01, gap 0.0000%
*******************************************
Period: 23 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmptrvivgr8.pyomo.lp
Reading time = 0.01 seconds
x864: 1065 rows, 769 columns, 4006 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpa6azil6q.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1065 rows, 769 columns and 4006 nonzeros
Variable types: 490 continuous, 279 integer (276 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.944162

Presolve removed 364 rows and 229 columns
Presolve time: 0.02s
Presolved: 701 rows, 540 columns, 2586 nonzeros
Variable types: 295 continuous, 245 integer (240 binary)

Root relaxation: objective 1.712527e+00, 534 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.71253    0   57    0.94416    1.71253  81.4%     -    0s
     0     0    1.67828    0   66    0.94416    1.67828  77.8%     -    0s
     0     0    1.67770    0   65    0.94416    1.67770  77.7%     -    0s
     0     0    1.65708    0   75    0.94416    1.65708  75.5%     -    0s
     0     0    1.65611    0   80    0.94416    1.65611  75.4%     -    0s
     0     0    1.64299    0   80    0.94416    1.64299  74.0%     -    0s
     0     0    1.64066    0   85    0.94416    1.64066  73.8%     -    0s
     0     0    1.62958    0   84    0.94416    1.62958  72.6%     -    0s
     0     0    1.62827    0   83    0.94416    1.62827  72.5%     -    0s
     0     0    1.61970    0   83    0.94416    1.61970  71.5%     -    0s
     0     0    1.61744    0   85    0.94416    1.61744  71.3%     -    0s
     0     0    1.61518    0   88    0.94416    1.61518  71.1%     -    0s
     0     0    1.61474    0   87    0.94416    1.61474  71.0%     -    0s
     0     0    1.61038    0   86    0.94416    1.61038  70.6%     -    0s
     0     0    1.60860    0   90    0.94416    1.60860  70.4%     -    0s
     0     0    1.60680    0   89    0.94416    1.60680  70.2%     -    0s
     0     0    1.60179    0   87    0.94416    1.60179  69.7%     -    0s
     0     0    1.59799    0   90    0.94416    1.59799  69.2%     -    0s
     0     0    1.59784    0   91    0.94416    1.59784  69.2%     -    0s
     0     0    1.59599    0   93    0.94416    1.59599  69.0%     -    0s
     0     0    1.59570    0   92    0.94416    1.59570  69.0%     -    0s
     0     0    1.59558    0   94    0.94416    1.59558  69.0%     -    0s
     0     0    1.59556    0   94    0.94416    1.59556  69.0%     -    0s
     0     0    1.59556    0   94    0.94416    1.59556  69.0%     -    0s
     0     2    1.59556    0   76    0.94416    1.59556  69.0%     -    0s
* 2963   307              68       0.9444652    1.04875  11.0%   7.9    3s
* 3178   140              71       0.9449378    1.02786  8.78%   7.9    3s
* 3342   130              76       0.9463370    1.00000  5.67%   7.8    3s
* 3402    96              72       0.9469124    1.00000  5.61%   7.7    3s
* 3430    96              61       0.9473525    1.00000  5.56%   7.6    3s
* 3511    99              64       0.9476482    0.98559  4.00%   7.6    3s
H 3569    39                       0.9476482    0.98342  3.77%   7.5    3s

Explored 3719 nodes (28677 simplex iterations) in 3.96 seconds
Thread count was 4 (of 4 available processors)

Solution count 8: 0.947648 0.947648 0.947353 ... 0.944162

Optimal solution found (tolerance 1.00e-02)
Best objective 9.476482496241e-01, best bound 9.481218690463e-01, gap 0.0500%
*******************************************
Period: 24 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpisshea9c.pyomo.lp
Reading time = 0.01 seconds
x901: 1111 rows, 802 columns, 4183 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpd7vxu19b.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1111 rows, 802 columns and 4183 nonzeros
Variable types: 511 continuous, 291 integer (288 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.923084

Presolve removed 377 rows and 237 columns
Presolve time: 0.02s
Presolved: 734 rows, 565 columns, 2709 nonzeros
Variable types: 309 continuous, 256 integer (251 binary)

Root relaxation: objective 1.745525e+00, 603 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.74552    0   54    0.92308    1.74552  89.1%     -    0s
     0     0    1.71475    0   64    0.92308    1.71475  85.8%     -    0s
     0     0    1.71406    0   63    0.92308    1.71406  85.7%     -    0s
     0     0    1.69679    0   72    0.92308    1.69679  83.8%     -    0s
     0     0    1.68888    0   68    0.92308    1.68888  83.0%     -    0s
     0     0    1.67244    0   71    0.92308    1.67244  81.2%     -    0s
     0     0    1.67220    0   71    0.92308    1.67220  81.2%     -    0s
     0     0    1.66066    0   65    0.92308    1.66066  79.9%     -    0s
     0     0    1.65732    0   74    0.92308    1.65732  79.5%     -    0s
     0     0    1.65078    0   75    0.92308    1.65078  78.8%     -    0s
     0     0    1.63912    0   76    0.92308    1.63912  77.6%     -    0s
     0     0    1.63109    0   81    0.92308    1.63109  76.7%     -    0s
     0     0    1.62528    0   76    0.92308    1.62528  76.1%     -    0s
     0     0    1.61945    0   78    0.92308    1.61945  75.4%     -    0s
     0     0    1.61942    0   77    0.92308    1.61942  75.4%     -    0s
     0     0    1.61685    0   81    0.92308    1.61685  75.2%     -    0s
     0     0    1.61675    0   83    0.92308    1.61675  75.1%     -    0s
     0     0    1.61566    0   89    0.92308    1.61566  75.0%     -    0s
     0     0    1.61550    0   91    0.92308    1.61550  75.0%     -    0s
     0     0    1.60822    0   80    0.92308    1.60822  74.2%     -    0s
     0     0    1.60417    0   85    0.92308    1.60417  73.8%     -    0s
     0     0    1.59786    0   78    0.92308    1.59786  73.1%     -    0s
     0     0    1.59767    0   81    0.92308    1.59767  73.1%     -    0s
     0     0    1.59617    0   81    0.92308    1.59617  72.9%     -    0s
     0     0    1.59616    0   80    0.92308    1.59616  72.9%     -    0s
     0     0    1.59604    0   84    0.92308    1.59604  72.9%     -    0s
     0     0    1.59602    0   84    0.92308    1.59602  72.9%     -    0s
     0     0    1.59527    0   84    0.92308    1.59527  72.8%     -    0s
     0     0    1.59488    0   80    0.92308    1.59488  72.8%     -    0s
     0     0    1.59488    0   80    0.92308    1.59488  72.8%     -    0s
     0     2    1.59488    0   80    0.92308    1.59488  72.8%     -    0s
* 2222   403              68       0.9287430    1.10320  18.8%  11.5    4s
  2395   434    1.07675   41   36    0.92874    1.09432  17.8%  11.2    5s
* 2857   403              66       0.9327702    1.05185  12.8%  11.0    5s
H 2962   426                       0.9357647    1.04505  11.7%  10.9    5s
* 3523   309              69       0.9377188    1.00727  7.42%  10.7    6s

Cutting planes:
  Gomory: 28
  Cover: 3
  Implied bound: 18
  Projected implied bound: 29
  MIR: 22
  Flow cover: 62
  Inf proof: 41

Explored 4207 nodes (44717 simplex iterations) in 6.94 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 0.937719 0.935765 0.93277 ... 0.923084

Optimal solution found (tolerance 1.00e-02)
Best objective 9.377188320682e-01, best bound 9.412042319240e-01, gap 0.3717%
*******************************************
Period: 25 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp1b638u9a.pyomo.lp
Reading time = 0.01 seconds
x938: 1157 rows, 835 columns, 4360 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpwihe751g.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1157 rows, 835 columns and 4360 nonzeros
Variable types: 532 continuous, 303 integer (300 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.923817

Presolve removed 390 rows and 245 columns
Presolve time: 0.02s
Presolved: 767 rows, 590 columns, 2832 nonzeros
Variable types: 323 continuous, 267 integer (262 binary)

Root relaxation: objective 1.726111e+00, 636 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.72611    0   57    0.92382    1.72611  86.8%     -    0s
     0     0    1.69342    0   67    0.92382    1.69342  83.3%     -    0s
     0     0    1.69288    0   67    0.92382    1.69288  83.2%     -    0s
     0     0    1.65279    0   82    0.92382    1.65279  78.9%     -    0s
     0     0    1.65134    0   80    0.92382    1.65134  78.8%     -    0s
     0     0    1.63575    0   78    0.92382    1.63575  77.1%     -    0s
     0     0    1.63449    0   80    0.92382    1.63449  76.9%     -    0s
     0     0    1.61680    0   81    0.92382    1.61680  75.0%     -    0s
     0     0    1.61476    0   86    0.92382    1.61476  74.8%     -    0s
     0     0    1.61054    0   88    0.92382    1.61054  74.3%     -    0s
     0     0    1.60338    0   87    0.92382    1.60338  73.6%     -    0s
     0     0    1.60338    0   87    0.92382    1.60338  73.6%     -    0s
     0     0    1.60304    0   87    0.92382    1.60304  73.5%     -    0s
     0     0    1.60198    0   86    0.92382    1.60198  73.4%     -    0s
     0     0    1.60189    0   87    0.92382    1.60189  73.4%     -    0s
     0     0    1.60138    0   86    0.92382    1.60138  73.3%     -    0s
     0     0    1.60133    0   86    0.92382    1.60133  73.3%     -    0s
     0     0    1.60109    0   86    0.92382    1.60109  73.3%     -    0s
     0     0    1.60109    0   81    0.92382    1.60109  73.3%     -    0s
     0     2    1.60109    0   79    0.92382    1.60109  73.3%     -    0s
* 1875   600             116       0.9265703    1.15684  24.9%   9.7    2s
* 3884   547              92       0.9273097    1.07859  16.3%   8.2    4s
* 4677   570             100       0.9345494    1.04831  12.2%   7.8    4s
  4694   569    0.98683   63   33    0.93455    1.04649  12.0%   7.8    5s
H 4704   568                       0.9348125    1.04649  11.9%   7.8    5s
* 5000   485              99       0.9368998    1.03414  10.4%   7.8    5s

Cutting planes:
  Learned: 1

Explored 5925 nodes (46943 simplex iterations) in 6.24 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 0.9369 0.934813 0.934549 ... 0.923817

Optimal solution found (tolerance 1.00e-02)
Best objective 9.368998430761e-01, best bound 9.386567160843e-01, gap 0.1875%
*******************************************
Period: 26 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpalaq9c02.pyomo.lp
Reading time = 0.01 seconds
x975: 1203 rows, 868 columns, 4537 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp8vub8qd_.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1203 rows, 868 columns and 4537 nonzeros
Variable types: 553 continuous, 315 integer (312 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.920316

Presolve removed 403 rows and 253 columns
Presolve time: 0.02s
Presolved: 800 rows, 615 columns, 2955 nonzeros
Variable types: 337 continuous, 278 integer (273 binary)

Root relaxation: objective 1.722983e+00, 612 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.72298    0   57    0.92032    1.72298  87.2%     -    0s
     0     0    1.69434    0   77    0.92032    1.69434  84.1%     -    0s
     0     0    1.69383    0   77    0.92032    1.69383  84.0%     -    0s
     0     0    1.64644    0   73    0.92032    1.64644  78.9%     -    0s
     0     0    1.63904    0   80    0.92032    1.63904  78.1%     -    0s
     0     0    1.62201    0   81    0.92032    1.62201  76.2%     -    0s
     0     0    1.62063    0   83    0.92032    1.62063  76.1%     -    0s
     0     0    1.59995    0   83    0.92032    1.59995  73.8%     -    0s
     0     0    1.59783    0   84    0.92032    1.59783  73.6%     -    0s
     0     0    1.59622    0   87    0.92032    1.59622  73.4%     -    0s
     0     0    1.59556    0   88    0.92032    1.59556  73.4%     -    0s
     0     0    1.59218    0   75    0.92032    1.59218  73.0%     -    0s
     0     0    1.59135    0   86    0.92032    1.59135  72.9%     -    0s
     0     0    1.58905    0   88    0.92032    1.58905  72.7%     -    0s
     0     0    1.58678    0   85    0.92032    1.58678  72.4%     -    0s
     0     0    1.58671    0   92    0.92032    1.58671  72.4%     -    0s
     0     0    1.58669    0   94    0.92032    1.58669  72.4%     -    0s
     0     0    1.57583    0   89    0.92032    1.57583  71.2%     -    0s
     0     0    1.57505    0   91    0.92032    1.57505  71.1%     -    0s
     0     0    1.57159    0   87    0.92032    1.57159  70.8%     -    0s
     0     0    1.57159    0   86    0.92032    1.57159  70.8%     -    0s
     0     0    1.57071    0   88    0.92032    1.57071  70.7%     -    0s
     0     0    1.57071    0   88    0.92032    1.57071  70.7%     -    0s
     0     0    1.57071    0   90    0.92032    1.57071  70.7%     -    0s
     0     0    1.57071    0   90    0.92032    1.57071  70.7%     -    0s
     0     2    1.57071    0   90    0.92032    1.57071  70.7%     -    0s
*  351   220             115       0.9246075    1.33657  44.6%  13.0    0s
* 1555   460              96       0.9270238    1.15812  24.9%   9.3    2s
* 3408   472              86       0.9302038    1.05335  13.2%   7.6    3s
  4585   340    0.96340   60   23    0.93020    0.98631  6.03%   7.3    5s
H 4842   281                       0.9315000    0.97668  4.85%   7.3    5s
* 5054   145              74       0.9320939    0.96372  3.39%   7.3    5s
* 5278     4              76       0.9323991    0.95129  2.03%   7.3    5s

Explored 5317 nodes (40166 simplex iterations) in 5.77 seconds
Thread count was 4 (of 4 available processors)

Solution count 7: 0.932399 0.932094 0.9315 ... 0.920316

Optimal solution found (tolerance 1.00e-02)
Best objective 9.323991262596e-01, best bound 9.328808984237e-01, gap 0.0517%
*******************************************
Period: 27 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmphiwws8l1.pyomo.lp
Reading time = 0.01 seconds
x1012: 1249 rows, 901 columns, 4714 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpcn7lm7dr.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1249 rows, 901 columns and 4714 nonzeros
Variable types: 574 continuous, 327 integer (324 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.899004

Presolve removed 416 rows and 261 columns
Presolve time: 0.02s
Presolved: 833 rows, 640 columns, 3078 nonzeros
Variable types: 351 continuous, 289 integer (284 binary)

Root relaxation: objective 1.663780e+00, 660 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.66378    0   57    0.89900    1.66378  85.1%     -    0s
     0     0    1.63676    0   72    0.89900    1.63676  82.1%     -    0s
     0     0    1.63627    0   72    0.89900    1.63627  82.0%     -    0s
     0     0    1.61297    0   83    0.89900    1.61297  79.4%     -    0s
     0     0    1.60661    0   84    0.89900    1.60661  78.7%     -    0s
     0     0    1.59319    0   88    0.89900    1.59319  77.2%     -    0s
     0     0    1.59058    0   87    0.89900    1.59058  76.9%     -    0s
     0     0    1.58425    0   84    0.89900    1.58425  76.2%     -    0s
     0     0    1.58208    0   84    0.89900    1.58208  76.0%     -    0s
     0     0    1.57921    0   90    0.89900    1.57921  75.7%     -    0s
     0     0    1.57683    0   87    0.89900    1.57683  75.4%     -    0s
     0     0    1.57054    0   93    0.89900    1.57054  74.7%     -    0s
     0     0    1.56876    0   91    0.89900    1.56876  74.5%     -    0s
     0     0    1.56868    0   93    0.89900    1.56868  74.5%     -    0s
     0     0    1.56670    0   92    0.89900    1.56670  74.3%     -    0s
     0     0    1.56178    0   91    0.89900    1.56178  73.7%     -    0s
     0     0    1.55543    0   94    0.89900    1.55543  73.0%     -    0s
     0     0    1.55498    0   94    0.89900    1.55498  73.0%     -    0s
     0     0    1.55465    0   92    0.89900    1.55465  72.9%     -    0s
     0     0    1.55465    0   92    0.89900    1.55465  72.9%     -    0s
     0     0    1.55410    0   94    0.89900    1.55410  72.9%     -    0s
     0     0    1.55219    0   94    0.89900    1.55219  72.7%     -    0s
     0     0    1.55135    0   91    0.89900    1.55135  72.6%     -    0s
     0     0    1.55135    0   92    0.89900    1.55135  72.6%     -    0s
     0     0    1.55004    0   92    0.89900    1.55004  72.4%     -    0s
     0     0    1.54974    0   93    0.89900    1.54974  72.4%     -    0s
     0     0    1.54032    0   94    0.89900    1.54032  71.3%     -    0s
     0     0    1.53935    0   95    0.89900    1.53935  71.2%     -    0s
     0     0    1.53926    0   95    0.89900    1.53926  71.2%     -    0s
     0     0    1.53926    0   95    0.89900    1.53926  71.2%     -    0s
     0     0    1.53926    0   95    0.89900    1.53926  71.2%     -    0s
     0     0    1.53926    0   95    0.89900    1.53926  71.2%     -    0s
     0     2    1.53926    0   85    0.89900    1.53926  71.2%     -    0s
  4099    79 infeasible   61         0.89900    0.93745  4.28%   8.0    5s

Explored 4286 nodes (35938 simplex iterations) in 5.12 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.899004 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.990042266370e-01, best bound 8.997878287921e-01, gap 0.0872%
*******************************************
Period: 28 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpe3vp2yn_.pyomo.lp
Reading time = 0.01 seconds
x1049: 1295 rows, 934 columns, 4891 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpo55zd4oe.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1295 rows, 934 columns and 4891 nonzeros
Variable types: 595 continuous, 339 integer (336 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.906626

Presolve removed 429 rows and 269 columns
Presolve time: 0.02s
Presolved: 866 rows, 665 columns, 3201 nonzeros
Variable types: 365 continuous, 300 integer (295 binary)

Root relaxation: objective 1.677165e+00, 708 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.67716    0   59    0.90663    1.67716  85.0%     -    0s
     0     0    1.64953    0   76    0.90663    1.64953  81.9%     -    0s
     0     0    1.64905    0   76    0.90663    1.64905  81.9%     -    0s
     0     0    1.62029    0   81    0.90663    1.62029  78.7%     -    0s
     0     0    1.61744    0   88    0.90663    1.61744  78.4%     -    0s
     0     0    1.60320    0   91    0.90663    1.60320  76.8%     -    0s
     0     0    1.60305    0   91    0.90663    1.60305  76.8%     -    0s
     0     0    1.59764    0  100    0.90663    1.59764  76.2%     -    0s
     0     0    1.59562    0   99    0.90663    1.59562  76.0%     -    0s
     0     0    1.59219    0  100    0.90663    1.59219  75.6%     -    0s
     0     0    1.59124    0  100    0.90663    1.59124  75.5%     -    0s
     0     0    1.58169    0   93    0.90663    1.58169  74.5%     -    0s
     0     0    1.57875    0   94    0.90663    1.57875  74.1%     -    0s
     0     0    1.57772    0   96    0.90663    1.57772  74.0%     -    0s
     0     0    1.57772    0   97    0.90663    1.57772  74.0%     -    0s
     0     0    1.57767    0   95    0.90663    1.57767  74.0%     -    0s
     0     0    1.57767    0   95    0.90663    1.57767  74.0%     -    0s
     0     2    1.57767    0   95    0.90663    1.57767  74.0%     -    0s
  3697   698    0.93313   62   50    0.90663    1.09367  20.6%   8.7    5s
H 5378   886                       0.9066785    1.04698  15.5%   8.4    6s

Cutting planes:
  Gomory: 4
  Cover: 1
  Implied bound: 12
  MIR: 6
  Flow cover: 24
  Flow path: 1
  Inf proof: 2

Explored 8049 nodes (69707 simplex iterations) in 9.75 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.906678 0.906626 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.066784583837e-01, best bound 9.066784583837e-01, gap 0.0000%
*******************************************
Period: 29 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp6oqilqon.pyomo.lp
Reading time = 0.01 seconds
x1086: 1341 rows, 967 columns, 5068 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpdaniuboq.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1341 rows, 967 columns and 5068 nonzeros
Variable types: 616 continuous, 351 integer (348 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.898077

Presolve removed 442 rows and 277 columns
Presolve time: 0.02s
Presolved: 899 rows, 690 columns, 3324 nonzeros
Variable types: 379 continuous, 311 integer (306 binary)

Root relaxation: objective 1.658408e+00, 690 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.65841    0   64    0.89808    1.65841  84.7%     -    0s
     0     0    1.63121    0   80    0.89808    1.63121  81.6%     -    0s
     0     0    1.63075    0   79    0.89808    1.63075  81.6%     -    0s
     0     0    1.60003    0   99    0.89808    1.60003  78.2%     -    0s
     0     0    1.59916    0   98    0.89808    1.59916  78.1%     -    0s
     0     0    1.58128    0  101    0.89808    1.58128  76.1%     -    0s
     0     0    1.58067    0  106    0.89808    1.58067  76.0%     -    0s
     0     0    1.56392    0  103    0.89808    1.56392  74.1%     -    0s
     0     0    1.56236    0  103    0.89808    1.56236  74.0%     -    0s
     0     0    1.56069    0  103    0.89808    1.56069  73.8%     -    0s
     0     0    1.56056    0  102    0.89808    1.56056  73.8%     -    0s
     0     0    1.54988    0  101    0.89808    1.54988  72.6%     -    0s
     0     0    1.54957    0  103    0.89808    1.54957  72.5%     -    0s
     0     0    1.54819    0   97    0.89808    1.54819  72.4%     -    0s
     0     0    1.54810    0   98    0.89808    1.54810  72.4%     -    0s
     0     0    1.54799    0  100    0.89808    1.54799  72.4%     -    0s
     0     0    1.54587    0   94    0.89808    1.54587  72.1%     -    0s
     0     0    1.54421    0   97    0.89808    1.54421  71.9%     -    0s
     0     0    1.54399    0   96    0.89808    1.54399  71.9%     -    0s
     0     0    1.54389    0   97    0.89808    1.54389  71.9%     -    0s
     0     0    1.54334    0   98    0.89808    1.54334  71.8%     -    0s
     0     0    1.54315    0   98    0.89808    1.54315  71.8%     -    0s
     0     0    1.54297    0   97    0.89808    1.54297  71.8%     -    0s
     0     0    1.54267    0   94    0.89808    1.54267  71.8%     -    0s
     0     0    1.54264    0   94    0.89808    1.54264  71.8%     -    0s
     0     0    1.54262    0   94    0.89808    1.54262  71.8%     -    0s
     0     0    1.54260    0   94    0.89808    1.54260  71.8%     -    0s
     0     0    1.54260    0   94    0.89808    1.54260  71.8%     -    0s
     0     0    1.54260    0   94    0.89808    1.54260  71.8%     -    0s
     0     2    1.54260    0   94    0.89808    1.54260  71.8%     -    0s
  1976   497    0.93413   40   59    0.89808    1.16447  29.7%  16.5    5s
  7176  1130 infeasible   54         0.89808    0.96595  7.56%  10.3   10s

Cutting planes:
  Gomory: 2
  Cover: 1
  Implied bound: 12
  MIR: 14
  Flow cover: 35
  Flow path: 1
  Inf proof: 3

Explored 11365 nodes (107901 simplex iterations) in 14.82 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.898077 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.980772691413e-01, best bound 9.064498855531e-01, gap 0.9323%
*******************************************
Period: 30 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp8xraxuws.pyomo.lp
Reading time = 0.01 seconds
x1123: 1387 rows, 1000 columns, 5245 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpbxq_l26t.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1387 rows, 1000 columns and 5245 nonzeros
Variable types: 637 continuous, 363 integer (360 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.895122

Presolve removed 455 rows and 285 columns
Presolve time: 0.02s
Presolved: 932 rows, 715 columns, 3447 nonzeros
Variable types: 393 continuous, 322 integer (317 binary)

Root relaxation: objective 1.629844e+00, 743 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.62984    0   65    0.89512    1.62984  82.1%     -    0s
     0     0    1.60982    0   76    0.89512    1.60982  79.8%     -    0s
     0     0    1.60938    0   76    0.89512    1.60938  79.8%     -    0s
     0     0    1.50449    0   81    0.89512    1.50449  68.1%     -    0s
     0     0    1.49489    0   80    0.89512    1.49489  67.0%     -    0s
     0     0    1.48657    0   96    0.89512    1.48657  66.1%     -    0s
     0     0    1.48370    0   94    0.89512    1.48370  65.8%     -    0s
     0     0    1.47053    0   97    0.89512    1.47053  64.3%     -    0s
     0     0    1.46854    0   97    0.89512    1.46854  64.1%     -    0s
     0     0    1.46579    0  101    0.89512    1.46579  63.8%     -    0s
     0     0    1.46552    0  102    0.89512    1.46552  63.7%     -    0s
     0     0    1.45505    0  100    0.89512    1.45505  62.6%     -    0s
     0     0    1.45284    0  103    0.89512    1.45284  62.3%     -    0s
     0     0    1.44173    0   95    0.89512    1.44173  61.1%     -    0s
     0     0    1.43850    0   94    0.89512    1.43850  60.7%     -    0s
     0     0    1.43803    0   97    0.89512    1.43803  60.7%     -    0s
     0     0    1.43778    0   97    0.89512    1.43778  60.6%     -    0s
     0     0    1.43778    0   97    0.89512    1.43778  60.6%     -    0s
     0     0    1.43778    0   97    0.89512    1.43778  60.6%     -    0s
     0     0    1.43778    0   97    0.89512    1.43778  60.6%     -    0s
     0     2    1.43778    0   91    0.89512    1.43778  60.6%     -    0s
   773   494    1.28011   15   90    0.89512    1.28011  43.0%  18.6    5s
  2739   703    0.90683   39   63    0.89512    1.13124  26.4%  19.5   10s
H 4998  1357                       0.8951223    1.06877  19.4%  15.9   12s
H 5779  1339                       0.8951223    1.03268  15.4%  15.1   13s
  7172  1377     cutoff   71         0.89512    1.00487  12.3%  14.1   15s

Cutting planes:
  Gomory: 19
  Cover: 6
  Implied bound: 34
  Projected implied bound: 39
  MIR: 22
  Flow cover: 116
  Flow path: 1
  Inf proof: 87

Explored 10579 nodes (145166 simplex iterations) in 19.78 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.895122 0.895122 0.895122 

Optimal solution found (tolerance 1.00e-02)
Warning: max constraint violation (7.4731e-06) exceeds tolerance
Best objective 8.951222533320e-01, best bound 8.951222533320e-01, gap 0.0000%
*******************************************
Period: 31 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpmo5_u31y.pyomo.lp
Reading time = 0.01 seconds
x1160: 1433 rows, 1033 columns, 5422 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp2w4thvnv.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1433 rows, 1033 columns and 5422 nonzeros
Variable types: 658 continuous, 375 integer (372 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [9e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.885122

Presolve removed 468 rows and 293 columns
Presolve time: 0.02s
Presolved: 965 rows, 740 columns, 3570 nonzeros
Variable types: 407 continuous, 333 integer (328 binary)

Root relaxation: objective 1.587186e+00, 737 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.58719    0   70    0.88512    1.58719  79.3%     -    0s
     0     0    1.55950    0   85    0.88512    1.55950  76.2%     -    0s
     0     0    1.55907    0   85    0.88512    1.55907  76.1%     -    0s
     0     0    1.50700    0   92    0.88512    1.50700  70.3%     -    0s
     0     0    1.50666    0   92    0.88512    1.50666  70.2%     -    0s
     0     0    1.49387    0   96    0.88512    1.49387  68.8%     -    0s
     0     0    1.49023    0   93    0.88512    1.49023  68.4%     -    0s
     0     0    1.48140    0   93    0.88512    1.48140  67.4%     -    0s
     0     0    1.47946    0   96    0.88512    1.47946  67.1%     -    0s
     0     0    1.47605    0   98    0.88512    1.47605  66.8%     -    0s
     0     0    1.47588    0   99    0.88512    1.47588  66.7%     -    0s
     0     0    1.47514    0   99    0.88512    1.47514  66.7%     -    0s
     0     0    1.47514    0   99    0.88512    1.47514  66.7%     -    0s
     0     0    1.47509    0   96    0.88512    1.47509  66.7%     -    0s
     0     0    1.47499    0   99    0.88512    1.47499  66.6%     -    0s
     0     0    1.47479    0   99    0.88512    1.47479  66.6%     -    0s
     0     0    1.47479    0   99    0.88512    1.47479  66.6%     -    0s
     0     2    1.47479    0   99    0.88512    1.47479  66.6%     -    0s
  3214   743    0.98672   43   60    0.88512    1.08654  22.8%  11.0    5s
  7869   931 infeasible   28         0.88512    0.95987  8.44%   9.0   10s

Cutting planes:
  Learned: 2

Explored 10303 nodes (92205 simplex iterations) in 13.41 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.885122 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.851215798011e-01, best bound 8.851215798011e-01, gap 0.0000%
*******************************************
Period: 32 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpi7sf1mwz.pyomo.lp
Reading time = 0.01 seconds
x1197: 1479 rows, 1066 columns, 5599 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpqnyy6_9h.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1479 rows, 1066 columns and 5599 nonzeros
Variable types: 679 continuous, 387 integer (384 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [9e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.867028

Presolve removed 481 rows and 301 columns
Presolve time: 0.02s
Presolved: 998 rows, 765 columns, 3693 nonzeros
Variable types: 421 continuous, 344 integer (339 binary)

Root relaxation: objective 1.546587e+00, 759 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.54659    0   67    0.86703    1.54659  78.4%     -    0s
     0     0    1.52450    0   85    0.86703    1.52450  75.8%     -    0s
     0     0    1.52408    0   85    0.86703    1.52408  75.8%     -    0s
     0     0    1.41307    0   94    0.86703    1.41307  63.0%     -    0s
     0     0    1.41286    0   93    0.86703    1.41286  63.0%     -    0s
     0     0    1.40390    0   98    0.86703    1.40390  61.9%     -    0s
     0     0    1.39857    0   96    0.86703    1.39857  61.3%     -    0s
     0     0    1.39400    0  111    0.86703    1.39400  60.8%     -    0s
     0     0    1.39146    0  107    0.86703    1.39146  60.5%     -    0s
     0     0    1.38198    0  110    0.86703    1.38198  59.4%     -    0s
     0     0    1.38127    0  113    0.86703    1.38127  59.3%     -    0s
     0     0    1.36689    0  107    0.86703    1.36689  57.7%     -    0s
     0     0    1.36589    0  109    0.86703    1.36589  57.5%     -    0s
     0     0    1.36550    0  109    0.86703    1.36550  57.5%     -    0s
     0     0    1.36548    0  112    0.86703    1.36548  57.5%     -    0s
     0     0    1.36534    0  111    0.86703    1.36534  57.5%     -    0s
     0     0    1.36522    0  111    0.86703    1.36522  57.5%     -    0s
     0     0    1.36428    0  109    0.86703    1.36428  57.4%     -    0s
     0     0    1.36428    0  109    0.86703    1.36428  57.4%     -    0s
     0     0    1.36426    0  109    0.86703    1.36426  57.3%     -    0s
     0     0    1.36426    0  100    0.86703    1.36426  57.3%     -    0s
     0     2    1.36426    0  100    0.86703    1.36426  57.3%     -    0s
   760   492    1.22904   20   97    0.86703    1.22904  41.8%  19.1    5s
  3029   983    1.05263   39   80    0.86703    1.09519  26.3%  17.2   10s
  6493  1249    0.94052   45   76    0.86703    0.98428  13.5%  15.4   15s
  9826   631    0.90337   66   45    0.86703    0.91343  5.35%  14.6   20s

Cutting planes:
  Learned: 1
  Gomory: 38
  Cover: 5
  Implied bound: 28
  Projected implied bound: 51
  MIR: 26
  Flow cover: 97
  Flow path: 1
  Inf proof: 128

Explored 11091 nodes (161105 simplex iterations) in 21.74 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.867028 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.670275897240e-01, best bound 8.670275897240e-01, gap 0.0000%
*******************************************
Period: 33 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp9l79o8pe.pyomo.lp
Reading time = 0.01 seconds
x1234: 1525 rows, 1099 columns, 5776 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp0gaik18y.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1525 rows, 1099 columns and 5776 nonzeros
Variable types: 700 continuous, 399 integer (396 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [9e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.871276

Presolve removed 494 rows and 309 columns
Presolve time: 0.03s
Presolved: 1031 rows, 790 columns, 3816 nonzeros
Variable types: 435 continuous, 355 integer (350 binary)

Root relaxation: objective 1.553198e+00, 834 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.55320    0   71    0.87128    1.55320  78.3%     -    0s
     0     0    1.53308    0   93    0.87128    1.53308  76.0%     -    0s
     0     0    1.53267    0   93    0.87128    1.53267  75.9%     -    0s
     0     0    1.44592    0  100    0.87128    1.44592  66.0%     -    0s
     0     0    1.43699    0  106    0.87128    1.43699  64.9%     -    0s
     0     0    1.42014    0  107    0.87128    1.42014  63.0%     -    0s
     0     0    1.41869    0  104    0.87128    1.41869  62.8%     -    0s
     0     0    1.40146    0  109    0.87128    1.40146  60.9%     -    0s
     0     0    1.39729    0  111    0.87128    1.39729  60.4%     -    0s
     0     0    1.39511    0  115    0.87128    1.39511  60.1%     -    0s
     0     0    1.39286    0  113    0.87128    1.39286  59.9%     -    0s
     0     0    1.38946    0  109    0.87128    1.38946  59.5%     -    0s
     0     0    1.38786    0  117    0.87128    1.38786  59.3%     -    0s
     0     0    1.38669    0  117    0.87128    1.38669  59.2%     -    0s
     0     0    1.38664    0  118    0.87128    1.38664  59.2%     -    0s
     0     0    1.38647    0  117    0.87128    1.38647  59.1%     -    0s
     0     0    1.38647    0  117    0.87128    1.38647  59.1%     -    0s
     0     0    1.38647    0  106    0.87128    1.38647  59.1%     -    0s
     0     2    1.38647    0  104    0.87128    1.38647  59.1%     -    0s
   965   553    1.05701   45   81    0.87128    1.18704  36.2%  17.1    5s
  4110  1073    0.99119   48   65    0.87128    1.05120  20.7%  12.9   10s
  7337  1340 infeasible   48         0.87128    0.97202  11.6%  12.3   15s
 10365   467 infeasible   65         0.87128    0.90524  3.90%  12.8   20s

Cutting planes:
  Gomory: 36
  Cover: 6
  Implied bound: 29
  Projected implied bound: 46
  MIR: 34
  Flow cover: 73
  Flow path: 1
  Inf proof: 65

Explored 11106 nodes (142433 simplex iterations) in 20.70 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.871276 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.712759352679e-01, best bound 8.760059711681e-01, gap 0.5429%
*******************************************
Period: 34 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmphlau6hra.pyomo.lp
Reading time = 0.01 seconds
x1271: 1571 rows, 1132 columns, 5953 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp6hw7nbgw.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1571 rows, 1132 columns and 5953 nonzeros
Variable types: 721 continuous, 411 integer (408 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [9e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.868027

Presolve removed 507 rows and 317 columns
Presolve time: 0.02s
Presolved: 1064 rows, 815 columns, 3939 nonzeros
Variable types: 449 continuous, 366 integer (361 binary)

Root relaxation: objective 1.555174e+00, 852 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.55517    0   69    0.86803    1.55517  79.2%     -    0s
     0     0    1.53531    0   85    0.86803    1.53531  76.9%     -    0s
     0     0    1.53491    0   85    0.86803    1.53491  76.8%     -    0s
     0     0    1.46286    0   95    0.86803    1.46286  68.5%     -    0s
     0     0    1.46072    0  100    0.86803    1.46072  68.3%     -    0s
     0     0    1.45166    0  102    0.86803    1.45166  67.2%     -    0s
     0     0    1.45148    0   99    0.86803    1.45148  67.2%     -    0s
     0     0    1.44428    0  109    0.86803    1.44428  66.4%     -    0s
     0     0    1.44347    0  109    0.86803    1.44347  66.3%     -    0s
     0     0    1.43188    0  115    0.86803    1.43188  65.0%     -    0s
     0     0    1.43164    0  115    0.86803    1.43164  64.9%     -    0s
     0     0    1.43122    0  119    0.86803    1.43122  64.9%     -    0s
     0     0    1.43117    0  121    0.86803    1.43117  64.9%     -    0s
     0     0    1.42737    0  117    0.86803    1.42737  64.4%     -    0s
     0     0    1.42418    0  120    0.86803    1.42418  64.1%     -    0s
     0     0    1.42345    0  121    0.86803    1.42345  64.0%     -    0s
     0     0    1.42331    0  121    0.86803    1.42331  64.0%     -    0s
     0     0    1.42215    0  114    0.86803    1.42215  63.8%     -    0s
     0     0    1.42159    0  116    0.86803    1.42159  63.8%     -    0s
     0     0    1.41997    0  118    0.86803    1.41997  63.6%     -    0s
     0     0    1.41867    0  122    0.86803    1.41867  63.4%     -    0s
     0     0    1.41663    0  119    0.86803    1.41663  63.2%     -    0s
     0     0    1.41642    0  120    0.86803    1.41642  63.2%     -    0s
     0     0    1.41629    0  123    0.86803    1.41629  63.2%     -    0s
     0     0    1.41629    0  123    0.86803    1.41629  63.2%     -    0s
     0     2    1.41629    0  123    0.86803    1.41629  63.2%     -    0s
   775   504    1.18915   14   93    0.86803    1.18915  37.0%  20.6    5s
  3059   964    1.04721   38   93    0.86803    1.08563  25.1%  16.8   10s
  6667  1373 infeasible   71         0.86803    0.99234  14.3%  13.4   15s
 10928  1073     cutoff   84         0.86803    0.93161  7.32%  12.5   20s

Cutting planes:
  Gomory: 22
  Cover: 8
  Implied bound: 31
  Projected implied bound: 50
  MIR: 21
  Flow cover: 110
  Flow path: 2
  Inf proof: 114

Explored 13279 nodes (166423 simplex iterations) in 23.68 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.868027 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.680265525067e-01, best bound 8.702544684596e-01, gap 0.2567%
*******************************************
Period: 35 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp30g6jmby.pyomo.lp
Reading time = 0.01 seconds
x1308: 1617 rows, 1165 columns, 6130 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpxndi47dr.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1617 rows, 1165 columns and 6130 nonzeros
Variable types: 742 continuous, 423 integer (420 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [8e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.85093

Presolve removed 520 rows and 325 columns
Presolve time: 0.03s
Presolved: 1097 rows, 840 columns, 4062 nonzeros
Variable types: 463 continuous, 377 integer (372 binary)

Root relaxation: objective 1.526498e+00, 822 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.52650    0   76    0.85093    1.52650  79.4%     -    0s
     0     0    1.50594    0   91    0.85093    1.50594  77.0%     -    0s
     0     0    1.50556    0   91    0.85093    1.50556  76.9%     -    0s
     0     0    1.40910    0  114    0.85093    1.40910  65.6%     -    0s
     0     0    1.40888    0  115    0.85093    1.40888  65.6%     -    0s
     0     0    1.40651    0  103    0.85093    1.40651  65.3%     -    0s
     0     0    1.40492    0  102    0.85093    1.40492  65.1%     -    0s
     0     0    1.39011    0  113    0.85093    1.39011  63.4%     -    0s
     0     0    1.38638    0  107    0.85093    1.38638  62.9%     -    0s
     0     0    1.38526    0  113    0.85093    1.38526  62.8%     -    0s
     0     0    1.38492    0  112    0.85093    1.38492  62.8%     -    0s
     0     0    1.38456    0  115    0.85093    1.38456  62.7%     -    0s
     0     0    1.38448    0  115    0.85093    1.38448  62.7%     -    0s
     0     0    1.38448    0  113    0.85093    1.38448  62.7%     -    0s
     0     0    1.38416    0  112    0.85093    1.38416  62.7%     -    0s
     0     0    1.38364    0  125    0.85093    1.38364  62.6%     -    0s
     0     0    1.38346    0  125    0.85093    1.38346  62.6%     -    0s
     0     0    1.38138    0  120    0.85093    1.38138  62.3%     -    0s
     0     0    1.37940    0  119    0.85093    1.37940  62.1%     -    0s
     0     0    1.37868    0  123    0.85093    1.37868  62.0%     -    0s
     0     0    1.37814    0  126    0.85093    1.37814  62.0%     -    0s
     0     0    1.37806    0  130    0.85093    1.37806  61.9%     -    0s
     0     0    1.37806    0  111    0.85093    1.37806  61.9%     -    0s
     0     2    1.37806    0  106    0.85093    1.37806  61.9%     -    0s
   755   410    1.21809   13  105    0.85093    1.21809  43.1%  25.9    5s
  2562   538 infeasible   34         0.85093    1.08264  27.2%  21.0   10s
H 3464   946                       0.8512155    1.06630  25.3%  18.1   11s
  6429  1529    0.95976   56   53    0.85122    1.00916  18.6%  14.7   15s
 10035  1873 infeasible   63         0.85122    0.95897  12.7%  12.9   20s
 13117  1502     cutoff   76         0.85122    0.91750  7.79%  12.6   25s

Cutting planes:
  Gomory: 34
  Cover: 6
  Implied bound: 43
  Projected implied bound: 43
  MIR: 23
  Flow cover: 86
  Flow path: 2
  Inf proof: 154
  Network: 1

Explored 16353 nodes (207028 simplex iterations) in 29.97 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.851215 0.85093 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.512154518699e-01, best bound 8.593270592215e-01, gap 0.9529%
*******************************************
Period: 36 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp1j06m8eu.pyomo.lp
Reading time = 0.01 seconds
x1345: 1663 rows, 1198 columns, 6307 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpewri9yyx.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1663 rows, 1198 columns and 6307 nonzeros
Variable types: 763 continuous, 435 integer (432 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [8e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.844893

Presolve removed 533 rows and 333 columns
Presolve time: 0.03s
Presolved: 1130 rows, 865 columns, 4185 nonzeros
Variable types: 477 continuous, 388 integer (383 binary)

Root relaxation: objective 1.498565e+00, 911 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.49857    0   79    0.84489    1.49857  77.4%     -    0s
     0     0    1.47627    0   95    0.84489    1.47627  74.7%     -    0s
     0     0    1.47590    0   95    0.84489    1.47590  74.7%     -    0s
     0     0    1.39171    0  114    0.84489    1.39171  64.7%     -    0s
     0     0    1.38609    0  116    0.84489    1.38609  64.1%     -    0s
     0     0    1.37756    0  121    0.84489    1.37756  63.0%     -    0s
     0     0    1.37693    0  124    0.84489    1.37693  63.0%     -    0s
     0     0    1.36825    0  119    0.84489    1.36825  61.9%     -    0s
     0     0    1.36744    0  129    0.84489    1.36744  61.8%     -    0s
     0     0    1.36327    0  133    0.84489    1.36327  61.4%     -    0s
     0     0    1.36228    0  132    0.84489    1.36228  61.2%     -    0s
     0     0    1.36046    0  132    0.84489    1.36046  61.0%     -    0s
     0     0    1.36043    0  132    0.84489    1.36043  61.0%     -    0s
     0     0    1.35860    0  133    0.84489    1.35860  60.8%     -    0s
     0     0    1.35843    0  130    0.84489    1.35843  60.8%     -    0s
     0     0    1.35771    0  130    0.84489    1.35771  60.7%     -    0s
     0     0    1.35704    0  130    0.84489    1.35704  60.6%     -    0s
     0     0    1.35704    0  131    0.84489    1.35704  60.6%     -    0s
     0     0    1.35704    0  131    0.84489    1.35704  60.6%     -    0s
     0     0    1.35704    0  108    0.84489    1.35704  60.6%     -    0s
     0     2    1.35704    0  107    0.84489    1.35704  60.6%     -    0s
   761   476    1.21221   10  108    0.84489    1.21221  43.5%  21.9    5s
  2224   679 infeasible   25         0.84489    1.13220  34.0%  20.1   10s
  5361  1703 infeasible   65         0.84489    1.01980  20.7%  16.6   15s
  8632  1847 infeasible   55         0.84489    0.96382  14.1%  14.9   20s
 11817  1375 infeasible   51         0.84489    0.91188  7.93%  14.0   25s

Cutting planes:
  Learned: 1
  Gomory: 33
  Cover: 9
  Implied bound: 32
  Projected implied bound: 48
  MIR: 29
  Flow cover: 115
  Flow path: 3
  Inf proof: 169

Explored 14707 nodes (199765 simplex iterations) in 29.71 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.844893 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.448931257882e-01, best bound 8.462237027626e-01, gap 0.1575%
*******************************************
Period: 37 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpkb0warz2.pyomo.lp
Reading time = 0.01 seconds
x1382: 1709 rows, 1231 columns, 6484 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpgauncsrz.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1709 rows, 1231 columns and 6484 nonzeros
Variable types: 784 continuous, 447 integer (444 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [8e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.832458

Presolve removed 546 rows and 341 columns
Presolve time: 0.04s
Presolved: 1163 rows, 890 columns, 4308 nonzeros
Variable types: 491 continuous, 399 integer (394 binary)

Root relaxation: objective 1.484228e+00, 892 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.48423    0   76    0.83246    1.48423  78.3%     -    0s
     0     0    1.46732    0   92    0.83246    1.46732  76.3%     -    0s
     0     0    1.46696    0   92    0.83246    1.46696  76.2%     -    0s
     0     0    1.39107    0  110    0.83246    1.39107  67.1%     -    0s
     0     0    1.38715    0  109    0.83246    1.38715  66.6%     -    0s
     0     0    1.37839    0  122    0.83246    1.37839  65.6%     -    0s
     0     0    1.37647    0  124    0.83246    1.37647  65.4%     -    0s
     0     0    1.37078    0  102    0.83246    1.37078  64.7%     -    0s
     0     0    1.36547    0  115    0.83246    1.36547  64.0%     -    0s
     0     0    1.36249    0  112    0.83246    1.36249  63.7%     -    0s
     0     0    1.35756    0  113    0.83246    1.35756  63.1%     -    0s
     0     0    1.35385    0  122    0.83246    1.35385  62.6%     -    0s
     0     0    1.35312    0  126    0.83246    1.35312  62.5%     -    0s
     0     0    1.35206    0  111    0.83246    1.35206  62.4%     -    0s
     0     0    1.35125    0  118    0.83246    1.35125  62.3%     -    0s
     0     0    1.34752    0  110    0.83246    1.34752  61.9%     -    0s
     0     0    1.34702    0  111    0.83246    1.34702  61.8%     -    0s
     0     0    1.34491    0  119    0.83246    1.34491  61.6%     -    0s
     0     0    1.34484    0  121    0.83246    1.34484  61.6%     -    0s
     0     0    1.34392    0  119    0.83246    1.34392  61.4%     -    0s
     0     0    1.34380    0  117    0.83246    1.34380  61.4%     -    0s
     0     0    1.34348    0  117    0.83246    1.34348  61.4%     -    0s
     0     0    1.34348    0  101    0.83246    1.34348  61.4%     -    0s
     0     2    1.34348    0   99    0.83246    1.34348  61.4%     -    0s
   775   473    1.14805   13  108    0.83246    1.14805  37.9%  22.1    5s
  2596   569    0.92117   41   94    0.83246    1.04389  25.4%  19.3   10s
  7285  1947    0.90044   74   44    0.83246    0.95032  14.2%  12.9   15s
 10999  1931    0.88262   71   44    0.83246    0.90882  9.17%  12.8   20s
 14290  1368     cutoff   80         0.83246    0.87663  5.31%  12.9   25s

Cutting planes:
  Learned: 1
  Gomory: 27
  Cover: 3
  Implied bound: 42
  Projected implied bound: 44
  MIR: 38
  Flow cover: 101
  Flow path: 2
  Inf proof: 172

Explored 17418 nodes (220692 simplex iterations) in 29.30 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.832458 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.324579198602e-01, best bound 8.381125208143e-01, gap 0.6793%
*******************************************
Period: 38 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpptb91jrk.pyomo.lp
Reading time = 0.01 seconds
x1419: 1755 rows, 1264 columns, 6661 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmptld9sov_.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1755 rows, 1264 columns and 6661 nonzeros
Variable types: 805 continuous, 459 integer (456 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [8e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.829764

Presolve removed 559 rows and 349 columns
Presolve time: 0.03s
Presolved: 1196 rows, 915 columns, 4431 nonzeros
Variable types: 505 continuous, 410 integer (405 binary)

Root relaxation: objective 1.463473e+00, 937 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.46347    0   77    0.82976    1.46347  76.4%     -    0s
     0     0    1.44566    0   95    0.82976    1.44566  74.2%     -    0s
     0     0    1.44531    0   95    0.82976    1.44531  74.2%     -    0s
     0     0    1.37472    0  111    0.82976    1.37472  65.7%     -    0s
     0     0    1.37333    0  117    0.82976    1.37333  65.5%     -    0s
     0     0    1.37010    0  125    0.82976    1.37010  65.1%     -    0s
     0     0    1.36841    0  122    0.82976    1.36841  64.9%     -    0s
     0     0    1.36256    0  127    0.82976    1.36256  64.2%     -    0s
     0     0    1.35929    0  127    0.82976    1.35929  63.8%     -    0s
     0     0    1.35712    0  127    0.82976    1.35712  63.6%     -    0s
     0     0    1.35650    0  129    0.82976    1.35650  63.5%     -    0s
     0     0    1.35545    0  127    0.82976    1.35545  63.4%     -    0s
     0     0    1.35365    0  129    0.82976    1.35365  63.1%     -    0s
     0     0    1.35322    0  130    0.82976    1.35322  63.1%     -    0s
     0     0    1.35322    0  131    0.82976    1.35322  63.1%     -    0s
     0     0    1.35065    0  125    0.82976    1.35065  62.8%     -    0s
     0     0    1.34967    0  122    0.82976    1.34967  62.7%     -    0s
     0     0    1.34545    0  122    0.82976    1.34545  62.1%     -    0s
     0     0    1.34456    0  118    0.82976    1.34456  62.0%     -    0s
     0     0    1.34329    0  123    0.82976    1.34329  61.9%     -    0s
     0     0    1.34289    0  124    0.82976    1.34289  61.8%     -    0s
     0     0    1.34137    0  118    0.82976    1.34137  61.7%     -    0s
     0     0    1.34106    0  116    0.82976    1.34106  61.6%     -    0s
     0     0    1.33907    0  122    0.82976    1.33907  61.4%     -    0s
     0     0    1.33876    0  125    0.82976    1.33876  61.3%     -    0s
     0     0    1.33696    0  123    0.82976    1.33696  61.1%     -    0s
     0     0    1.33694    0  123    0.82976    1.33694  61.1%     -    0s
     0     0    1.33624    0  125    0.82976    1.33624  61.0%     -    0s
     0     0    1.33613    0  126    0.82976    1.33613  61.0%     -    0s
     0     0    1.33599    0  126    0.82976    1.33599  61.0%     -    0s
     0     0    1.33599    0   99    0.82976    1.33599  61.0%     -    0s
     0     2    1.33599    0   97    0.82976    1.33599  61.0%     -    0s
   752   426    1.11604   18  107    0.82976    1.18856  43.2%  19.6    5s
  1983   564    1.05736   29  103    0.82976    1.11629  34.5%  21.7   10s
  5126  1738    0.89727   38   95    0.82976    1.02866  24.0%  17.7   15s
  9088  1881    0.87021   78   49    0.82976    0.94293  13.6%  15.2   20s
 12276  1405 infeasible   52         0.82976    0.88846  7.07%  14.6   25s

Cutting planes:
  Gomory: 32
  Cover: 7
  Implied bound: 46
  Projected implied bound: 52
  MIR: 33
  Flow cover: 111
  Flow path: 1
  Inf proof: 163

Explored 15255 nodes (217513 simplex iterations) in 29.85 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.829764 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.297639517100e-01, best bound 8.367686895276e-01, gap 0.8442%
*******************************************
Period: 39 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpltihs1hl.pyomo.lp
Reading time = 0.02 seconds
x1456: 1801 rows, 1297 columns, 6838 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpp6dchsmb.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1801 rows, 1297 columns and 6838 nonzeros
Variable types: 826 continuous, 471 integer (468 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [7e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.817673

Presolve removed 572 rows and 357 columns
Presolve time: 0.04s
Presolved: 1229 rows, 940 columns, 4554 nonzeros
Variable types: 519 continuous, 421 integer (416 binary)

Root relaxation: objective 1.438618e+00, 972 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.43862    0   81    0.81767    1.43862  75.9%     -    0s
     0     0    1.41948    0  104    0.81767    1.41948  73.6%     -    0s
     0     0    1.41913    0  104    0.81767    1.41913  73.6%     -    0s
     0     0    1.34607    0  115    0.81767    1.34607  64.6%     -    0s
     0     0    1.33922    0  121    0.81767    1.33922  63.8%     -    0s
     0     0    1.33252    0  125    0.81767    1.33252  63.0%     -    0s
     0     0    1.33142    0  123    0.81767    1.33142  62.8%     -    0s
     0     0    1.31824    0  130    0.81767    1.31824  61.2%     -    0s
     0     0    1.31493    0  135    0.81767    1.31493  60.8%     -    0s
     0     0    1.31157    0  139    0.81767    1.31157  60.4%     -    0s
     0     0    1.30973    0  141    0.81767    1.30973  60.2%     -    0s
     0     0    1.30954    0  141    0.81767    1.30954  60.2%     -    0s
     0     0    1.30954    0  141    0.81767    1.30954  60.2%     -    0s
     0     0    1.30924    0  140    0.81767    1.30924  60.1%     -    0s
     0     0    1.30924    0  141    0.81767    1.30924  60.1%     -    0s
     0     0    1.30924    0  141    0.81767    1.30924  60.1%     -    0s
     0     2    1.30924    0  119    0.81767    1.30924  60.1%     -    0s
   749   481    0.99334   22  121    0.81767    1.16518  42.5%  18.9    5s
  2101   520    0.85389  105   43    0.81767    1.06292  30.0%  21.2   10s
  5964  1349    0.85129   51   57    0.81767    0.93383  14.2%  14.6   15s
  9589  2071    0.88112   64   52    0.81767    0.89858  9.89%  13.6   20s
 11971  1762 infeasible   72         0.81767    0.87449  6.95%  14.3   25s
 15115   435 infeasible   72         0.81767    0.83341  1.92%  13.7   30s

Cutting planes:
  Gomory: 37
  Cover: 7
  Implied bound: 34
  Projected implied bound: 47
  Clique: 1
  MIR: 29
  Flow cover: 111
  Flow path: 2
  Inf proof: 145

Explored 15453 nodes (212684 simplex iterations) in 30.27 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.817673 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.176729536778e-01, best bound 8.236896863791e-01, gap 0.7358%
*******************************************
Period: 40 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpdf_k_xsz.pyomo.lp
Reading time = 0.01 seconds
x1493: 1847 rows, 1330 columns, 7015 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpkm1128fj.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1847 rows, 1330 columns and 7015 nonzeros
Variable types: 847 continuous, 483 integer (480 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [7e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.798993

Presolve removed 585 rows and 365 columns
Presolve time: 0.03s
Presolved: 1262 rows, 965 columns, 4677 nonzeros
Variable types: 533 continuous, 432 integer (427 binary)

Root relaxation: objective 1.402832e+00, 997 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.40283    0   79    0.79899    1.40283  75.6%     -    0s
     0     0    1.38792    0   99    0.79899    1.38792  73.7%     -    0s
     0     0    1.38758    0   99    0.79899    1.38758  73.7%     -    0s
     0     0    1.31892    0  112    0.79899    1.31892  65.1%     -    0s
     0     0    1.31730    0  120    0.79899    1.31730  64.9%     -    0s
     0     0    1.31276    0  127    0.79899    1.31276  64.3%     -    0s
     0     0    1.31064    0  126    0.79899    1.31064  64.0%     -    0s
     0     0    1.30627    0  131    0.79899    1.30627  63.5%     -    0s
     0     0    1.30326    0  135    0.79899    1.30326  63.1%     -    0s
     0     0    1.29971    0  123    0.79899    1.29971  62.7%     -    0s
     0     0    1.29615    0  126    0.79899    1.29615  62.2%     -    0s
     0     0    1.29159    0  126    0.79899    1.29159  61.7%     -    0s
     0     0    1.29152    0  127    0.79899    1.29152  61.6%     -    0s
     0     0    1.28968    0  130    0.79899    1.28968  61.4%     -    0s
     0     0    1.28914    0  134    0.79899    1.28914  61.3%     -    0s
     0     0    1.28828    0  132    0.79899    1.28828  61.2%     -    0s
     0     0    1.28826    0  133    0.79899    1.28826  61.2%     -    0s
     0     0    1.28804    0  139    0.79899    1.28804  61.2%     -    0s
     0     0    1.28803    0  137    0.79899    1.28803  61.2%     -    0s
     0     0    1.28781    0  138    0.79899    1.28781  61.2%     -    0s
     0     0    1.28781    0  138    0.79899    1.28781  61.2%     -    0s
     0     2    1.28781    0  118    0.79899    1.28781  61.2%     -    0s
   761   416    0.95968   19  127    0.79899    1.14720  43.6%  18.7    5s
  1383   576    0.95455   27  111    0.79899    1.10957  38.9%  25.5   10s
  4320  1647    0.86928   43   97    0.79899    0.97479  22.0%  18.2   15s
  7067  2345     cutoff   44         0.79899    0.94087  17.8%  15.8   20s
 10089  2368    0.88687   74   69    0.79899    0.89418  11.9%  14.7   25s
H12849  2464                       0.7989932    0.87151  9.08%  13.8   29s
 12850  2456    0.85653   69   54    0.79899    0.87127  9.05%  13.8   30s
 15112  2184 infeasible   66         0.79899    0.85313  6.78%  13.7   35s
 17880  1751    0.80466   97   42    0.79899    0.83965  5.09%  13.6   40s
 20451   374 infeasible   62         0.79899    0.81513  2.02%  13.4   45s

Cutting planes:
  Learned: 1
  Gomory: 48
  Cover: 12
  Implied bound: 38
  Projected implied bound: 38
  MIR: 32
  Flow cover: 153
  Flow path: 2
  Inf proof: 210
  Network: 1

Explored 20892 nodes (282272 simplex iterations) in 45.45 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.798993 0.798993 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.989931730330e-01, best bound 8.048705670878e-01, gap 0.7356%
*******************************************
Period: 41 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpmm0m7989.pyomo.lp
Reading time = 0.01 seconds
x1530: 1893 rows, 1363 columns, 7192 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpgjhq9du_.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1893 rows, 1363 columns and 7192 nonzeros
Variable types: 868 continuous, 495 integer (492 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [7e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.781961

Presolve removed 598 rows and 373 columns
Presolve time: 0.03s
Presolved: 1295 rows, 990 columns, 4800 nonzeros
Variable types: 547 continuous, 443 integer (438 binary)

Root relaxation: objective 1.367870e+00, 1019 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.36787    0   80    0.78196    1.36787  74.9%     -    0s
     0     0    1.35446    0  101    0.78196    1.35446  73.2%     -    0s
     0     0    1.35414    0  101    0.78196    1.35414  73.2%     -    0s
     0     0    1.30919    0  118    0.78196    1.30919  67.4%     -    0s
     0     0    1.30226    0  123    0.78196    1.30226  66.5%     -    0s
     0     0    1.29319    0  132    0.78196    1.29319  65.4%     -    0s
     0     0    1.29095    0  133    0.78196    1.29095  65.1%     -    0s
     0     0    1.28712    0  132    0.78196    1.28712  64.6%     -    0s
     0     0    1.28548    0  133    0.78196    1.28548  64.4%     -    0s
     0     0    1.28412    0  136    0.78196    1.28412  64.2%     -    0s
     0     0    1.28301    0  139    0.78196    1.28301  64.1%     -    0s
     0     0    1.28161    0  141    0.78196    1.28161  63.9%     -    0s
     0     0    1.28122    0  140    0.78196    1.28122  63.8%     -    0s
     0     0    1.28069    0  137    0.78196    1.28069  63.8%     -    0s
     0     0    1.28067    0  137    0.78196    1.28067  63.8%     -    0s
     0     0    1.28045    0  139    0.78196    1.28045  63.7%     -    0s
     0     0    1.28017    0  139    0.78196    1.28017  63.7%     -    0s
     0     0    1.28017    0  122    0.78196    1.28017  63.7%     -    0s
     0     2    1.28017    0  120    0.78196    1.28017  63.7%     -    0s
   780   499    0.93105   12  115    0.78196    1.15312  47.5%  17.7    5s
  1895   725    0.79175   60   75    0.78196    1.08214  38.4%  22.3   10s
  4017   843 infeasible   48         0.78196    0.93855  20.0%  21.7   15s
  7344  1234    0.88924   58   86    0.78196    0.88924  13.7%  16.6   20s
 10531  1064    0.80583   68   64    0.78196    0.83609  6.92%  15.8   25s

Cutting planes:
  Gomory: 28
  Cover: 4
  Implied bound: 33
  Projected implied bound: 38
  MIR: 40
  Flow cover: 110
  Flow path: 1
  Inf proof: 133

Explored 12740 nodes (199790 simplex iterations) in 29.13 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.781961 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.819609656085e-01, best bound 7.875650999883e-01, gap 0.7167%
*******************************************
Period: 42 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp_5v7x12r.pyomo.lp
Reading time = 0.01 seconds
x1567: 1939 rows, 1396 columns, 7369 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp6eoa9g1o.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1939 rows, 1396 columns and 7369 nonzeros
Variable types: 889 continuous, 507 integer (504 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [7e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.778164

Presolve removed 611 rows and 381 columns
Presolve time: 0.03s
Presolved: 1328 rows, 1015 columns, 4923 nonzeros
Variable types: 561 continuous, 454 integer (449 binary)

Root relaxation: objective 1.396354e+00, 984 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.39635    0   83    0.77816    1.39635  79.4%     -    0s
     0     0    1.38325    0  107    0.77816    1.38325  77.8%     -    0s
     0     0    1.38261    0  103    0.77816    1.38261  77.7%     -    0s
     0     0    1.31818    0  134    0.77816    1.31818  69.4%     -    0s
     0     0    1.31709    0  133    0.77816    1.31709  69.3%     -    0s
     0     0    1.30192    0  130    0.77816    1.30192  67.3%     -    0s
     0     0    1.30069    0  132    0.77816    1.30069  67.1%     -    0s
     0     0    1.29645    0  136    0.77816    1.29645  66.6%     -    0s
     0     0    1.29591    0  141    0.77816    1.29591  66.5%     -    0s
     0     0    1.29168    0  139    0.77816    1.29168  66.0%     -    0s
     0     0    1.29162    0  140    0.77816    1.29162  66.0%     -    0s
     0     0    1.29147    0  137    0.77816    1.29147  66.0%     -    0s
     0     0    1.29147    0  136    0.77816    1.29147  66.0%     -    0s
     0     0    1.28831    0  141    0.77816    1.28831  65.6%     -    0s
     0     0    1.28791    0  145    0.77816    1.28791  65.5%     -    0s
     0     0    1.28543    0  151    0.77816    1.28543  65.2%     -    0s
     0     0    1.28298    0  146    0.77816    1.28298  64.9%     -    0s
     0     0    1.28168    0  146    0.77816    1.28168  64.7%     -    0s
     0     0    1.28161    0  142    0.77816    1.28161  64.7%     -    0s
     0     0    1.27892    0  150    0.77816    1.27892  64.4%     -    0s
     0     0    1.27871    0  149    0.77816    1.27871  64.3%     -    0s
     0     0    1.27737    0  151    0.77816    1.27737  64.2%     -    0s
     0     0    1.27734    0  150    0.77816    1.27734  64.1%     -    0s
     0     0    1.27732    0  151    0.77816    1.27732  64.1%     -    0s
     0     0    1.27730    0  150    0.77816    1.27730  64.1%     -    0s
     0     0    1.27730    0  149    0.77816    1.27730  64.1%     -    0s
     0     0    1.27730    0  149    0.77816    1.27730  64.1%     -    0s
     0     2    1.27730    0  124    0.77816    1.27730  64.1%     -    0s
   765   552    0.96353   36  124    0.77816    1.19797  53.9%  21.0    5s
  1426   731    0.96235   31  114    0.77816    1.13670  46.1%  25.5   10s
  2604   835    0.88596   22  113    0.77816    1.06685  37.1%  26.4   15s
  5493  1643    0.89551   65  108    0.77816    0.97950  25.9%  20.8   20s
 10332  2829 infeasible   88         0.77816    0.92830  19.3%  15.6   25s
 13565  3114    0.84953   79   87    0.77816    0.90142  15.8%  14.7   30s
 16450  2943 infeasible   53         0.77816    0.87341  12.2%  14.4   35s
*17844  2739             121       0.7783791    0.85976  10.5%  14.5   38s
 18494  2517    0.85079   95   54    0.77838    0.85233  9.50%  14.6   40s
 20133  2006    0.82221   98   63    0.77838    0.83689  7.52%  14.8   45s
 22463  1037 infeasible  111         0.77838    0.81189  4.30%  15.0   50s

Cutting planes:
  Learned: 2
  Gomory: 40
  Cover: 7
  Implied bound: 54
  Projected implied bound: 51
  MIR: 30
  Flow cover: 133
  Flow path: 2
  Inf proof: 296

Explored 24023 nodes (362955 simplex iterations) in 53.16 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.778379 0.778164 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.783791265525e-01, best bound 7.828818240742e-01, gap 0.5785%
*******************************************
Period: 43 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp0cbt95fk.pyomo.lp
Reading time = 0.02 seconds
x1604: 1985 rows, 1429 columns, 7546 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp5vjm5_a1.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1985 rows, 1429 columns and 7546 nonzeros
Variable types: 910 continuous, 519 integer (516 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [7e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.767131

Presolve removed 624 rows and 389 columns
Presolve time: 0.05s
Presolved: 1361 rows, 1040 columns, 5046 nonzeros
Variable types: 575 continuous, 465 integer (460 binary)

Root relaxation: objective 1.376078e+00, 1046 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.37608    0   88    0.76713    1.37608  79.4%     -    0s
     0     0    1.36359    0  111    0.76713    1.36359  77.8%     -    0s
     0     0    1.36325    0  111    0.76713    1.36325  77.7%     -    0s
     0     0    1.30219    0  136    0.76713    1.30219  69.7%     -    0s
     0     0    1.29852    0  142    0.76713    1.29852  69.3%     -    0s
     0     0    1.28359    0  145    0.76713    1.28359  67.3%     -    0s
     0     0    1.28288    0  155    0.76713    1.28288  67.2%     -    0s
     0     0    1.27842    0  146    0.76713    1.27842  66.7%     -    0s
     0     0    1.27798    0  145    0.76713    1.27798  66.6%     -    0s
     0     0    1.27585    0  154    0.76713    1.27585  66.3%     -    0s
     0     0    1.27557    0  162    0.76713    1.27557  66.3%     -    0s
     0     0    1.27164    0  166    0.76713    1.27164  65.8%     -    0s
     0     0    1.27034    0  164    0.76713    1.27034  65.6%     -    0s
     0     0    1.26914    0  160    0.76713    1.26914  65.4%     -    0s
     0     0    1.26904    0  160    0.76713    1.26904  65.4%     -    0s
     0     0    1.26854    0  165    0.76713    1.26854  65.4%     -    0s
     0     0    1.26839    0  165    0.76713    1.26839  65.3%     -    0s
     0     0    1.26831    0  170    0.76713    1.26831  65.3%     -    0s
     0     0    1.26816    0  173    0.76713    1.26816  65.3%     -    0s
     0     0    1.26787    0  171    0.76713    1.26787  65.3%     -    0s
     0     0    1.26787    0  132    0.76713    1.26787  65.3%     -    0s
     0     2    1.26787    0  132    0.76713    1.26787  65.3%     -    0s
   786   549    0.90149   54  128    0.76713    1.17033  52.6%  19.6    5s
  1277   648    1.01454   36  114    0.76713    1.11364  45.2%  26.2   10s
  3591  1201    0.91530   31  119    0.76713    0.98360  28.2%  21.5   15s
  7219  2748    0.81760   73   90    0.76713    0.94662  23.4%  17.0   20s
 10320  3617    0.91840   75  104    0.76713    0.91919  19.8%  15.3   25s
 12821  3695    0.77846   88   47    0.76713    0.89457  16.6%  15.0   30s
 15636  3328 infeasible   82         0.76713    0.86423  12.7%  14.9   35s
 18341  2597     cutoff   91         0.76713    0.83849  9.30%  14.9   40s
 20699  1770 infeasible  110         0.76713    0.81712  6.52%  15.1   45s

Cutting planes:
  Learned: 1
  Gomory: 34
  Cover: 6
  Implied bound: 35
  Projected implied bound: 59
  MIR: 36
  Flow cover: 163
  Flow path: 3
  Inf proof: 211

Explored 23622 nodes (353123 simplex iterations) in 49.80 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.767131 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.671305489973e-01, best bound 7.720613641788e-01, gap 0.6428%
*******************************************
Period: 44 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpwmsyhkia.pyomo.lp
Reading time = 0.02 seconds
x1641: 2031 rows, 1462 columns, 7723 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpy7i9idzn.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2031 rows, 1462 columns and 7723 nonzeros
Variable types: 931 continuous, 531 integer (528 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [7e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.765489

Presolve removed 637 rows and 397 columns
Presolve time: 0.05s
Presolved: 1394 rows, 1065 columns, 5169 nonzeros
Variable types: 589 continuous, 476 integer (471 binary)

Root relaxation: objective 1.353567e+00, 1007 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.35357    0   88    0.76549    1.35357  76.8%     -    0s
     0     0    1.34039    0  114    0.76549    1.34039  75.1%     -    0s
     0     0    1.34009    0  114    0.76549    1.34009  75.1%     -    0s
     0     0    1.27577    0  146    0.76549    1.27577  66.7%     -    0s
     0     0    1.27435    0  148    0.76549    1.27435  66.5%     -    0s
     0     0    1.26393    0  143    0.76549    1.26393  65.1%     -    0s
     0     0    1.26258    0  139    0.76549    1.26258  64.9%     -    0s
     0     0    1.25411    0  152    0.76549    1.25411  63.8%     -    0s
     0     0    1.25237    0  149    0.76549    1.25237  63.6%     -    0s
     0     0    1.24788    0  153    0.76549    1.24788  63.0%     -    0s
     0     0    1.24431    0  142    0.76549    1.24431  62.6%     -    0s
     0     0    1.24259    0  161    0.76549    1.24259  62.3%     -    0s
     0     0    1.24244    0  166    0.76549    1.24244  62.3%     -    0s
     0     0    1.24184    0  168    0.76549    1.24184  62.2%     -    0s
     0     0    1.24115    0  163    0.76549    1.24115  62.1%     -    0s
     0     0    1.24046    0  162    0.76549    1.24046  62.0%     -    0s
     0     0    1.23890    0  161    0.76549    1.23890  61.8%     -    0s
     0     0    1.23787    0  155    0.76549    1.23787  61.7%     -    0s
     0     0    1.23767    0  159    0.76549    1.23767  61.7%     -    0s
     0     0    1.23663    0  160    0.76549    1.23663  61.5%     -    0s
     0     0    1.23641    0  164    0.76549    1.23641  61.5%     -    0s
     0     0    1.23637    0  164    0.76549    1.23637  61.5%     -    0s
     0     0    1.23637    0  164    0.76549    1.23637  61.5%     -    0s
     0     2    1.23637    0  136    0.76549    1.23637  61.5%     -    0s
   794   440    1.01113   38  138    0.76549    1.15111  50.4%  20.8    5s
  1521   560     cutoff   24         0.76549    1.07260  40.1%  26.1   10s
H 3270  1215                       0.7654894    1.02697  34.2%  23.5   14s
  3362  1242    0.97431   23  127    0.76549    1.02218  33.5%  23.5   15s
  6030  2247 infeasible   41         0.76549    0.97543  27.4%  19.9   21s
  8396  2369    0.79023   93   52    0.76549    0.92102  20.3%  17.9   25s
 12791  3450    0.88340   69   81    0.76549    0.88412  15.5%  15.2   30s
 15944  3734    0.81406   72   52    0.76549    0.86874  13.5%  14.7   35s
 17842  3613 infeasible   97         0.76549    0.85656  11.9%  14.6   40s
 20525  3624    0.77946   75  164    0.76549    0.84154  9.93%  14.5   56s
 20535  3631    0.80152   55  150    0.76549    0.84154  9.93%  14.5   60s
 20543  3636    0.80813  121  164    0.76549    0.84154  9.93%  14.5   65s
 20550  3641    0.78834   40  155    0.76549    0.84154  9.93%  14.4   70s
 20562  3649    0.83547   86  167    0.76549    0.84154  9.93%  14.4   75s
 20571  3655    0.76695  126  160    0.76549    0.84154  9.93%  14.4   80s
 20579  3660    0.79775   99  163    0.76549    0.84154  9.93%  14.4   85s
 20586  3665    0.83806   75  177    0.76549    0.84154  9.93%  14.4   90s
 20591  3668    0.82385   64  180    0.76549    0.84154  9.93%  14.4   95s
 20595  3671    0.76949  109  188    0.76549    0.84154  9.93%  14.4  100s
H20598  3488                       0.7654895    0.84154  9.93%  14.4  103s
 20601  3490    0.80068   75  187    0.76549    0.84154  9.93%  14.4  105s
 20605  3492    0.78124   79  186    0.76549    0.84154  9.93%  14.4  110s
 20611  3496    0.80645   98  185    0.76549    0.84154  9.93%  14.4  116s
 20615  3499    0.82922   76  187    0.76549    0.84154  9.93%  14.4  120s
 20620  3502    0.80318  105  193    0.76549    0.84154  9.93%  14.4  125s
 20624  3505    0.79364   83  190    0.76549    0.84154  9.93%  14.4  130s
 20629  3508    0.80575   33  189    0.76549    0.84154  9.93%  14.4  135s
 20635  3512    0.80152   55  194    0.76549    0.84154  9.93%  14.4  140s
 20640  3516    0.83216   61  202    0.76549    0.84154  9.93%  14.4  145s
 20645  3519    0.82230   78  199    0.76549    0.84154  9.93%  14.4  150s
 20652  3524    0.81536   37  201    0.76549    0.84154  9.93%  14.4  155s
 20658  3528    0.81551   92  208    0.76549    0.84154  9.93%  14.4  160s
 20662  3530    0.83547   86  207    0.76549    0.84154  9.93%  14.4  165s
 20668  3534    0.80255   66  210    0.76549    0.84154  9.93%  14.4  170s
 20675  3539    0.83266   72  215    0.76549    0.84154  9.93%  14.4  175s
 20681  3543    0.78836   56  218    0.76549    0.84154  9.93%  14.4  180s
 20687  3547    0.82040  108  215    0.76549    0.84154  9.93%  14.4  185s
 20692  3550    0.76664  116  219    0.76549    0.84154  9.93%  14.3  190s
 20697  3554    0.78852   74  220    0.76549    0.84154  9.93%  14.3  195s
 20703  3558    0.83117   57  217    0.76549    0.84154  9.93%  14.3  201s
 20707  3560    0.83222   82  219    0.76549    0.84154  9.93%  14.3  206s
 20711  3563    0.80645   98  212    0.76549    0.84154  9.93%  14.3  210s
 20717  3567    0.82132   45  221    0.76549    0.84154  9.93%  14.3  215s
 20723  3571    0.82932   73  225    0.76549    0.84154  9.93%  14.3  220s
 20729  3575    0.80575   33  221    0.76549    0.84154  9.93%  14.3  225s
 20736  3580    0.78418   71  218    0.76549    0.84154  9.93%  14.3  230s
 20741  3583    0.80119   69  222    0.76549    0.84154  9.93%  14.3  235s
 20744  3586    0.84154   23  205    0.76549    0.84154  9.93%  16.1  240s
 20748  3589    0.84154   25  203    0.76549    0.84154  9.93%  16.1  246s
 20795  3582 infeasible   34         0.76549    0.83952  9.67%  16.5  250s
 21190  3605    0.79947   33  160    0.76549    0.82743  8.09%  17.4  255s
 21479  3555 infeasible   38         0.76549    0.82003  7.13%  18.1  260s
 22378  3545    0.77850   47   85    0.76549    0.80939  5.74%  19.1  265s
 23411  3480    0.79185   42  111    0.76549    0.80142  4.69%  19.9  270s
 24570  3262    0.76682   54   63    0.76549    0.79482  3.83%  20.8  275s
 26090  2683 infeasible   53         0.76549    0.78725  2.84%  21.6  280s
 27182  2197    0.76771   55   57    0.76549    0.78242  2.21%  21.7  285s

Cutting planes:
  Learned: 2
  Gomory: 124
  Cover: 13
  Implied bound: 28
  Projected implied bound: 29
  Clique: 15
  MIR: 181
  StrongCG: 5
  Flow cover: 554
  Flow path: 2
  Inf proof: 70

Explored 28948 nodes (630496 simplex iterations) in 289.63 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.765489 0.765489 0.765489 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.654894535768e-01, best bound 7.726235947819e-01, gap 0.9320%
Run 9
Seed for training 829
Seed for simulation 23
   direc: array([[ -0.2624806 ,   1.        ,   1.        ],
       [  0.        ,   1.        ,   0.        ],
       [-12.85936836,   9.02794158,   6.01862772]])
    fopt: 0.6885110483626075
     fun: -0.6878542534238065
 message: 'Optimization terminated successfully.'
    nfev: 403
     nit: 6
  status: 0
 success: True
       x: array([ 79.34624143, 199.00272896, 133.37909001])
    xopt: array([ 80., 199., 133.])
    zopt: array([ 80., 279., 412.])
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmps_aj6_vo.pyomo.lp
Reading time = 0.01 seconds
x1678: 2077 rows, 1495 columns, 7900 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp49nqvn30.gurobi.mst
Changed value of parameter MIPGap to 0.0
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2077 rows, 1495 columns and 7900 nonzeros
Variable types: 952 continuous, 543 integer (540 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [7e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.688511

Presolve removed 650 rows and 405 columns
Presolve time: 0.03s
Presolved: 1427 rows, 1090 columns, 5292 nonzeros
Variable types: 603 continuous, 487 integer (482 binary)

Root relaxation: objective 1.384735e+00, 1167 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.38474    0  100    0.68851    1.38474   101%     -    0s
     0     0    1.35775    0  165    0.68851    1.35775  97.2%     -    0s
     0     0    1.35719    0  164    0.68851    1.35719  97.1%     -    0s
     0     0    1.33958    0  164    0.68851    1.33958  94.6%     -    0s
     0     0    1.33653    0  165    0.68851    1.33653  94.1%     -    0s
     0     0    1.33434    0  172    0.68851    1.33434  93.8%     -    0s
     0     0    1.33427    0  172    0.68851    1.33427  93.8%     -    0s
     0     0    1.33273    0  178    0.68851    1.33273  93.6%     -    0s
     0     0    1.33252    0  173    0.68851    1.33252  93.5%     -    0s
     0     0    1.33198    0  170    0.68851    1.33198  93.5%     -    0s
     0     0    1.33198    0  169    0.68851    1.33198  93.5%     -    0s
     0     0    1.33179    0  136    0.68851    1.33179  93.4%     -    0s
     0     0    1.33179    0  136    0.68851    1.33179  93.4%     -    0s
     0     0    1.33179    0  139    0.68851    1.33179  93.4%     -    0s
     0     0    1.33179    0  141    0.68851    1.33179  93.4%     -    0s
     0     0    1.33179    0  141    0.68851    1.33179  93.4%     -    0s
     0     0    1.33179    0  136    0.68851    1.33179  93.4%     -    0s
     0     2    1.33179    0  136    0.68851    1.33179  93.4%     -    0s
  1667   476 infeasible   35         0.68851    1.15573  67.9%  15.3    5s
H 4230  1358                       0.6900457    1.02296  48.2%  13.1    8s
  5025  1597    0.87214   66  107    0.69005    1.00441  45.6%  12.6   10s
H 6006  1920                       0.6907800    0.98082  42.0%  12.3   11s
H 6007  1907                       0.7125735    0.98082  37.6%  12.3   11s
* 6753  2107             167       0.7133381    0.97289  36.4%  11.9   12s
  9161  3046 infeasible   94         0.71334    0.95686  34.1%  10.9   15s
*10554  3320             151       0.7247243    0.94854  30.9%  10.5   16s
*10784  3306             150       0.7296863    0.94315  29.3%  10.5   16s
*10889  3308             149       0.7363358    0.94315  28.1%  10.4   16s
*11208  3327             153       0.7447929    0.94046  26.3%  10.4   17s
*13042  3845             143       0.7468814    0.92871  24.3%  10.1   19s
 13487  3890    0.81690   85   76    0.74688    0.92445  23.8%  10.0   20s
*14532  3940             134       0.7504666    0.91728  22.2%  10.0   21s
H14793  3983                       0.7524410    0.91706  21.9%   9.9   21s
 16811  4000    0.86184   47   78    0.75244    0.90030  19.7%  10.0   25s
H17763  4079                       0.7527873    0.89506  18.9%  10.0   27s
H17807  4062                       0.7537467    0.89506  18.7%  10.0   27s
H17847  3988                       0.7574238    0.89504  18.2%  10.0   27s
 19031  3962    0.86015   51   92    0.75742    0.88616  17.0%  10.2   30s
 21936  3883    0.83796   31  114    0.75742    0.86674  14.4%  10.2   35s
 24990  3635    0.83116   53   77    0.75742    0.84677  11.8%  10.3   40s
*27422  3121             127       0.7577076    0.82879  9.38%  10.3   44s
 27667  2999 infeasible   86         0.75771    0.82472  8.84%  10.3   45s
 30564  2308 infeasible   62         0.75771    0.79924  5.48%  10.2   50s
 33739  1065     cutoff   54         0.75771    0.77899  2.81%  10.1   55s
*34366   734             122       0.7579154    0.77376  2.09%  10.1   56s
*34368   727             123       0.7580875    0.77376  2.07%  10.1   56s
*34945   410             117       0.7585056    0.76789  1.24%  10.1   56s
*35239   161             118       0.7590381    0.76381  0.63%  10.0   57s

Cutting planes:
  Gomory: 7
  Cover: 3
  Implied bound: 15
  MIR: 16
  Flow cover: 19
  Flow path: 2
  Inf proof: 6

Explored 35528 nodes (357800 simplex iterations) in 57.92 seconds
Thread count was 4 (of 4 available processors)

Solution count 10: 0.759038 0.758506 0.758088 ... 0.750467

Optimal solution found (tolerance 0.00e+00)
Best objective 7.590381090359e-01, best bound 7.590381090359e-01, gap 0.0000%
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpkcf6mo_s.pyomo.lp
Reading time = 0.01 seconds
x817: 946 rows, 811 columns, 3188 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp3s_m5t5l.gurobi.mst
Optimize a model with 946 rows, 811 columns and 3188 nonzeros
Coefficient statistics:
  Matrix range     [7e-03, 2e+00]
  Objective range  [2e-02, 2e-02]
  Bounds range     [0e+00, 0e+00]
  RHS range        [1e+00, 2e+02]
Presolve removed 572 rows and 427 columns
Presolve time: 0.00s
Presolved: 374 rows, 384 columns, 1599 nonzeros

Iteration    Objective       Primal Inf.    Dual Inf.      Time
       0    3.6266774e+02   7.028617e+03   0.000000e+00      0s
     283    1.4869684e+01   0.000000e+00   0.000000e+00      0s

Solved in 283 iterations and 0.01 seconds
Optimal objective  1.486968410e+01
*******************************************
Period: 1 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 1.23120502e-07, -4.80455133e-07, -1.06784654e-08]])
    fopt: 2.6752589464960748
     fun: -2.683097570324224
 message: 'Optimization terminated successfully.'
    nfev: 203
     nit: 2
  status: 0
 success: True
       x: array([ 24.05958721, -87.99580146,  -1.        ])
    xopt: array([24.,  0.,  0.])
    zopt: array([24., 24., 24.])
*******************************************
Period: 2 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-4.25542688e-04,  2.29390882e-05,  2.16607367e-05]])
    fopt: 1.8969903486582023
     fun: -1.9131509117548713
 message: 'Optimization terminated successfully.'
    nfev: 340
     nit: 4
  status: 0
 success: True
       x: array([40.29113022, -0.60841339, -0.9999959 ])
    xopt: array([40.,  0.,  0.])
    zopt: array([40., 40., 40.])
*******************************************
Period: 3 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.19200526e-08,  4.07794097e-10,  3.57120803e-10]])
    fopt: 1.5322647813315868
     fun: -1.5453430467618952
 message: 'Optimization terminated successfully.'
    nfev: 261
     nit: 3
  status: 0
 success: True
       x: array([55.00707602, -0.99261065, -0.92137218])
    xopt: array([55.,  0.,  0.])
    zopt: array([55., 55., 55.])
*******************************************
Period: 4 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.11095849,  0.00292906,  0.00292906]])
    fopt: 1.6520086478743963
     fun: -1.6522257935815663
 message: 'Optimization terminated successfully.'
    nfev: 265
     nit: 3
  status: 0
 success: True
       x: array([76.65210444, -0.99814455, -0.99726463])
    xopt: array([77.,  0.,  0.])
    zopt: array([77., 77., 77.])
*******************************************
Period: 5 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-1.41954065, -0.03358922, -0.        ]])
    fopt: 1.4030547709988905
     fun: -1.4062482455425769
 message: 'Optimization terminated successfully.'
    nfev: 235
     nit: 2
  status: 0
 success: True
       x: array([100.24454152,   3.34832773,   1.        ])
    xopt: array([100.,   3.,   1.])
    zopt: array([100., 103., 104.])
*******************************************
Period: 6 

   direc: array([[0.00000000e+00, 0.00000000e+00, 1.00000000e+00],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [2.17384756e-09, 6.07007111e-13, 0.00000000e+00]])
    fopt: 1.2281299687398894
     fun: -1.2337045075502833
 message: 'Optimization terminated successfully.'
    nfev: 244
     nit: 2
  status: 0
 success: True
       x: array([127.01637909,   1.0351877 ,   1.        ])
    xopt: array([127.,   1.,   1.])
    zopt: array([127., 128., 129.])
*******************************************
Period: 7 

   direc: array([[0.0000000e+00, 0.0000000e+00, 1.0000000e+00],
       [0.0000000e+00, 1.0000000e+00, 0.0000000e+00],
       [9.5517399e-05, 5.1952006e-09, 0.0000000e+00]])
    fopt: 1.1347008464663613
     fun: -1.1369747764325335
 message: 'Optimization terminated successfully.'
    nfev: 274
     nit: 2
  status: 0
 success: True
       x: array([144.4984733,   1.0078049,   1.       ])
    xopt: array([144.,   1.,   1.])
    zopt: array([144., 145., 146.])
*******************************************
Period: 8 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: -inf
     fun: nan
 message: 'NaN result encountered.'
    nfev: 1474
     nit: 2
  status: 3
 success: False
       x: array([nan, nan, nan])
    xopt: array([nan, nan, nan])
    zopt: array([nan, nan, nan])
*******************************************
Period: 9 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 2.91616572e-05,  1.73593757e-07, -6.93782228e-07],
       [ 0.00000000e+00,  4.00000000e+00, -8.01270033e-04]])
    fopt: 0.8866693457289653
     fun: -0.8891182357038039
 message: 'Optimization terminated successfully.'
    nfev: 783
     nit: 7
  status: 0
 success: True
       x: array([168.98794817,  14.00000006,  -2.99726889])
    xopt: array([168.,  15.,   0.])
    zopt: array([168., 183., 183.])
*******************************************
Period: 10 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [-1.77447699, -0.01155619, -0.        ],
       [-0.        ,  0.        , -0.        ]])
    fopt: 0.7787996096070745
     fun: -0.7789813256930396
 message: 'Optimization terminated successfully.'
    nfev: 413
     nit: 5
  status: 0
 success: True
       x: array([165.84065992,   4.00463287,  -0.71119107])
    xopt: array([165.,   5.,   0.])
    zopt: array([165., 170., 170.])
*******************************************
Period: 11 

   direc: array([[ 0.        ,  0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.        , 17.13797637, 31.09512244]])
    fopt: 0.8817893161170013
     fun: -0.8816063834123535
 message: 'Optimization terminated successfully.'
    nfev: 700
     nit: 9
  status: 0
 success: True
       x: array([168.89093223,  14.0021633 ,  25.31691355])
    xopt: array([168.,  15.,  25.])
    zopt: array([168., 183., 208.])
*******************************************
Period: 12 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 5.50805761e-04,  3.28265518e-06,  1.35382141e-04],
       [ 0.00000000e+00,  1.00000000e+00, -4.61896976e-05]])
    fopt: 0.8191077193978389
     fun: -0.8196390889442087
 message: 'Optimization terminated successfully.'
    nfev: 598
     nit: 6
  status: 0
 success: True
       x: array([168.793307  ,   7.00000327,  40.00000021])
    xopt: array([168.,   8.,  40.])
    zopt: array([168., 176., 216.])
*******************************************
Period: 13 

   direc: array([[0.        , 0.        , 0.        ],
       [0.        , 1.        , 0.        ],
       [0.        , 1.00613103, 1.06550985]])
    fopt: 0.5328170371722487
     fun: -0.5341868006653928
 message: 'Optimization terminated successfully.'
    nfev: 409
     nit: 6
  status: 0
 success: True
       x: array([230.1217651 ,  26.06619935,  26.36973693])
    xopt: array([230.,  26.,  26.])
    zopt: array([230., 256., 282.])
*******************************************
Period: 14 

   direc: array([[6.04830896e-01, 2.65624524e-03, 5.32206008e-03],
       [0.00000000e+00, 0.00000000e+00, 0.00000000e+00],
       [0.00000000e+00, 4.59963482e+01, 0.00000000e+00]])
    fopt: 0.6936641353331185
     fun: -0.6916410823105592
 message: 'Optimization terminated successfully.'
    nfev: 735
     nit: 8
  status: 0
 success: True
       x: array([116.64497448, 172.03677367,   3.04392089])
    xopt: array([116., 173.,   4.])
    zopt: array([116., 289., 293.])
*******************************************
Period: 15 

   direc: array([[2.18688512e-01, 1.21335025e-03, 7.32811127e-03],
       [3.53154230e-05, 5.15994228e-04, 4.94962311e-02],
       [0.00000000e+00, 4.00000000e+00, 0.00000000e+00]])
    fopt: 0.7228765103885678
     fun: -0.7232144768111489
 message: 'Optimization terminated successfully.'
    nfev: 1093
     nit: 9
  status: 0
 success: True
       x: array([181.30377462,  23.00089587, 103.0495051 ])
    xopt: array([181.,  24., 103.])
    zopt: array([181., 205., 308.])
*******************************************
Period: 16 

   direc: array([[-7.18325214e+01,  9.10691440e+01,  1.10072418e+01],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 6.48522674e-04,  9.89177804e-01,  9.89900624e-01]])
    fopt: 0.8923951887038271
     fun: -0.8910114160878511
 message: 'Optimization terminated successfully.'
    nfev: 625
     nit: 8
  status: 0
 success: True
       x: array([ 92.09869938, 114.00227777, 125.0001334 ])
    xopt: array([ 93., 114., 126.])
    zopt: array([ 93., 207., 333.])
*******************************************
Period: 17 

   direc: array([[-1.24454639e-08,  9.06408262e+01, -2.97547315e-10],
       [ 6.44677664e-06, -7.86141773e-02,  1.09202620e+00],
       [-1.24130042e+01,  1.10104964e+01, -4.19891788e-01]])
    fopt: 0.8206877498512869
     fun: -0.818045995871788
 message: 'Optimization terminated successfully.'
    nfev: 1457
     nit: 14
  status: 0
 success: True
       x: array([ 91.56710908, 106.00297803, 131.58175293])
    xopt: array([ 92., 107., 132.])
    zopt: array([ 92., 199., 331.])
*******************************************
Period: 18 

   direc: array([[45.22397608,  0.24997824,  1.00173628],
       [46.77527594,  1.04271582,  3.10549925],
       [ 0.        ,  1.88854383,  0.        ]])
    fopt: 0.1584472384970896
     fun: -0.15691328756209863
 message: 'Optimization terminated successfully.'
    nfev: 864
     nit: 8
  status: 0
 success: True
       x: array([269.65756666,  11.01712311,  11.01487128])
    xopt: array([269.,  12.,  12.])
    zopt: array([269., 281., 293.])
*******************************************
Period: 19 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-0.00000000e+00, -4.92132190e-07, -4.43986313e-02]])
    fopt: 0.3640823486397823
     fun: -0.3656815227629521
 message: 'Optimization terminated successfully.'
    nfev: 393
     nit: 4
  status: 0
 success: True
       x: array([281.05011018,   2.00039565, 110.13960232])
    xopt: array([281.,   2., 110.])
    zopt: array([281., 283., 393.])
*******************************************
Period: 20 

   direc: array([[ 8.21440185e-02,  8.96601217e+00,  6.07724666e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-7.46086906e-03, -2.07942290e-04, -7.17274573e-05]])
    fopt: 0.20326937904198858
     fun: -0.20274775182823587
 message: 'Optimization terminated successfully.'
    nfev: 764
     nit: 9
  status: 0
 success: True
       x: array([279.28721197,  67.00857887,  47.00343777])
    xopt: array([279.,  67.,  48.])
    zopt: array([279., 346., 394.])
*******************************************
Period: 21 

   direc: array([[ 1.82001987e+02,  1.00000000e+00,  4.05782416e+00],
       [-1.80488670e+02,  1.62473000e+02,  1.01446687e+02],
       [ 0.00000000e+00, -1.83505567e-02,  0.00000000e+00]])
    fopt: 0.6956294085912125
     fun: -0.6973602049227058
 message: 'Optimization terminated successfully.'
    nfev: 861
     nit: 10
  status: 0
 success: True
       x: array([ 93.00285375, 175.01707218, 160.16956994])
    xopt: array([ 93., 175., 160.])
    zopt: array([ 93., 268., 428.])
*******************************************
Period: 22 

   direc: array([[ 1.,  0.,  0.],
       [ 0.,  0.,  1.],
       [-0.,  0., -0.]])
    fopt: 0.6690386422689326
     fun: -0.6690386419206235
 message: 'Optimization terminated successfully.'
    nfev: 275
     nit: 4
  status: 0
 success: True
       x: array([180.00000287,   3.        , 232.00000003])
    xopt: array([180.,   3., 232.])
    zopt: array([180., 183., 415.])
*******************************************
Period: 23 

   direc: array([[1.56995205e-01, 5.34230811e-04, 1.15082129e-03],
       [1.68250246e-01, 1.07226288e+00, 9.99101673e-01],
       [5.32632459e+00, 7.17897460e+01, 4.51721599e+01]])
    fopt: 0.16613426528598854
     fun: -0.1631866640990383
 message: 'Optimization terminated successfully.'
    nfev: 642
     nit: 8
  status: 0
 success: True
       x: array([299.65434865,  78.09774487,  51.43134034])
    xopt: array([299.,  78.,  51.])
    zopt: array([299., 377., 428.])
*******************************************
Period: 24 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [-2.33271441e+00,  0.00000000e+00,  2.40236716e+00],
       [-0.00000000e+00, -5.01422332e-03,  3.56281996e-13]])
    fopt: 0.6578988195036405
     fun: -0.6563094474443273
 message: 'Optimization terminated successfully.'
    nfev: 700
     nit: 8
  status: 0
 success: True
       x: array([171.53325793,   5.00038681, 231.00045809])
    xopt: array([172.,   6., 231.])
    zopt: array([172., 178., 409.])
*******************************************
Period: 25 

   direc: array([[  0.        ,   0.        ,   1.        ],
       [  0.        ,   1.        ,   0.        ],
       [-31.88066676,  25.46876679,  38.2032313 ]])
    fopt: 0.13684107883973218
     fun: -0.1361989845409696
 message: 'Optimization terminated successfully.'
    nfev: 885
     nit: 10
  status: 0
 success: True
       x: array([352.36359471,  29.00142954,  46.00414326])
    xopt: array([352.,  29.,  47.])
    zopt: array([352., 381., 428.])
*******************************************
Period: 26 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-3.45171453,  2.02955969,  2.02955969]])
    fopt: 0.6679024470953211
     fun: -0.6681305466046981
 message: 'Optimization terminated successfully.'
    nfev: 483
     nit: 7
  status: 0
 success: True
       x: array([ 90.44394454, 175.00248422, 163.0265207 ])
    xopt: array([ 90., 175., 163.])
    zopt: array([ 90., 265., 428.])
*******************************************
Period: 27 

   direc: array([[-8.92311768e-02,  3.42471104e-03,  2.27577545e-01],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-3.99309490e+01,  4.39697303e+00,  9.97237081e-01]])
    fopt: 0.21867341583937172
     fun: -0.2157748946884221
 message: 'Optimization terminated successfully.'
    nfev: 472
     nit: 6
  status: 0
 success: True
       x: array([313.9242225 ,   9.0026433 ,  70.65518729])
    xopt: array([313.,   9.,  71.])
    zopt: array([313., 322., 393.])
*******************************************
Period: 28 

   direc: array([[ 4.16407851e-01,  0.00000000e+00,  1.00000000e+00],
       [-1.91852680e+02,  0.00000000e+00,  2.41406314e+02],
       [-1.15633415e-02,  9.81147088e-01,  1.45500171e-02]])
    fopt: 0.6367239285733327
     fun: -0.6353667952570892
 message: 'Optimization terminated successfully.'
    nfev: 743
     nit: 8
  status: 0
 success: True
       x: array([189.26180296,   6.00752194, 231.00000008])
    xopt: array([190.,   7., 231.])
    zopt: array([190., 197., 428.])
*******************************************
Period: 29 

   direc: array([[-215.057013  ,    0.        ,  192.27090602],
       [   0.        ,    1.        ,    0.        ],
       [  -9.56783498,   20.03134898,   40.05818801]])
    fopt: 0.6337057157967063
     fun: -0.6324879674987369
 message: 'Optimization terminated successfully.'
    nfev: 695
     nit: 8
  status: 0
 success: True
       x: array([173.62504666,  24.        , 230.0000005 ])
    xopt: array([173.,  25., 230.])
    zopt: array([173., 198., 428.])
*******************************************
Period: 30 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [-2.25228194e+02,  0.00000000e+00,  1.61066084e+02],
       [ 2.51775604e-02,  5.90024301e+01,  3.44035463e+01]])
    fopt: 0.6701671289230943
     fun: -0.6691013492418766
 message: 'Optimization terminated successfully.'
    nfev: 816
     nit: 10
  status: 0
 success: True
       x: array([124.        ,  76.00321325, 228.00000082])
    xopt: array([123.,  77., 228.])
    zopt: array([123., 200., 428.])
*******************************************
Period: 31 

   direc: array([[   0.37092961,    1.        ,    1.        ],
       [   0.        ,    1.        ,    0.        ],
       [-292.73014352,  238.91075964,  159.27383976]])
    fopt: 0.583709902242941
     fun: -0.5836359429986978
 message: 'Optimization terminated successfully.'
    nfev: 520
     nit: 7
  status: 0
 success: True
       x: array([ 81.97608858, 213.00008021, 133.        ])
    xopt: array([ 82., 213., 133.])
    zopt: array([ 82., 295., 428.])
*******************************************
Period: 32 

   direc: array([[-4.04007452,  2.01829391,  2.01829391],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.25754115, 11.11560981, 14.29537208]])
    fopt: 0.6232670130148494
     fun: -0.6218551244772632
 message: 'Optimization terminated successfully.'
    nfev: 444
     nit: 7
  status: 0
 success: True
       x: array([ 87.42675924, 168.        , 174.20902749])
    xopt: array([ 87., 168., 175.])
    zopt: array([ 87., 255., 430.])
*******************************************
Period: 33 

   direc: array([[-3.37455784e-02,  1.00373198e+00,  3.37455801e-02],
       [-2.91692076e+02,  1.74606670e+02,  1.16404447e+02],
       [-5.88883839e-02,  1.95756667e+00,  5.88886868e-02]])
    fopt: 0.5232199859754647
     fun: -0.5217961823752995
 message: 'Optimization terminated successfully.'
    nfev: 646
     nit: 8
  status: 0
 success: True
       x: array([ 89.49630565, 190.00228917, 124.2078491 ])
    xopt: array([ 90., 191., 125.])
    zopt: array([ 90., 281., 406.])
*******************************************
Period: 34 

   direc: array([[-16.4310501 ,   7.10470208,   7.10470208],
       [  0.        ,   1.        ,   0.        ],
       [  0.49432115,  28.29384082,  43.34310214]])
    fopt: 0.6172634377085855
     fun: -0.6161935023615532
 message: 'Optimization terminated successfully.'
    nfev: 458
     nit: 7
  status: 0
 success: True
       x: array([ 86.63056166, 165.        , 182.06351377])
    xopt: array([ 86., 165., 182.])
    zopt: array([ 86., 251., 433.])
*******************************************
Period: 35 

   direc: array([[ 5.41705017e-02,  1.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-2.95349264e+02,  2.25338826e+02,  1.50225884e+02]])
    fopt: 0.572065240578801
     fun: -0.5718834904682164
 message: 'Optimization terminated successfully.'
    nfev: 396
     nit: 5
  status: 0
 success: True
       x: array([ 88.46460686, 208.        , 132.06258081])
    xopt: array([ 89., 208., 133.])
    zopt: array([ 89., 297., 430.])
*******************************************
Period: 36 

   direc: array([[ 2.61804163e-05, -3.81438805e+01,  4.72540151e+01],
       [-2.93515114e+02,  1.61966461e+02,  1.61966461e+02],
       [ 1.20790694e-04, -2.46956737e-03, -5.87514186e-03]])
    fopt: 0.6554639844068112
     fun: -0.6543351790407416
 message: 'Optimization terminated successfully.'
    nfev: 702
     nit: 10
  status: 0
 success: True
       x: array([ 89.9275383 , 117.00000005, 227.66529954])
    xopt: array([ 90., 117., 227.])
    zopt: array([ 90., 207., 434.])
*******************************************
Period: 37 

   direc: array([[-4.39839626e+01,  2.12863511e+01,  2.12863511e+01],
       [-2.74776847e-07, -3.06678768e-05, -6.32865084e-05],
       [ 0.00000000e+00,  3.30079286e+01,  0.00000000e+00]])
    fopt: 0.5848884409470759
     fun: -0.5856725616476044
 message: 'Optimization terminated successfully.'
    nfev: 1238
     nit: 13
  status: 0
 success: True
       x: array([ 90.73879099, 188.00038294, 150.01850204])
    xopt: array([ 90., 188., 150.])
    zopt: array([ 90., 278., 428.])
*******************************************
Period: 38 

   direc: array([[  0.        ,   0.        ,   1.        ],
       [-11.87247834,   4.02017353,   4.02017353],
       [  0.96300546,  82.19230808,  37.46600332]])
    fopt: 0.5840419727711014
     fun: -0.5822201989652344
 message: 'Optimization terminated successfully.'
    nfev: 530
     nit: 8
  status: 0
 success: True
       x: array([ 91.99993198, 191.00018986, 145.        ])
    xopt: array([ 91., 191., 146.])
    zopt: array([ 91., 282., 428.])
*******************************************
Period: 39 

   direc: array([[   1.        ,    0.        ,    0.        ],
       [   0.        ,    1.        ,    0.        ],
       [-298.61756065,  201.70257061,  134.46838041]])
    fopt: 0.5773455917055786
     fun: -0.5766345675082679
 message: 'Optimization terminated successfully.'
    nfev: 353
     nit: 5
  status: 0
 success: True
       x: array([ 86.00429381, 203.00006391, 139.46643489])
    xopt: array([ 86., 203., 139.])
    zopt: array([ 86., 289., 428.])
*******************************************
Period: 40 

   direc: array([[ 1.        ,  0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-3.75488792,  3.96692712,  1.99653345]])
    fopt: 0.5696204401661721
     fun: -0.5696203903103092
 message: 'Optimization terminated successfully.'
    nfev: 503
     nit: 9
  status: 0
 success: True
       x: array([ 89.99998127, 209.00000001, 129.00001208])
    xopt: array([ 90., 209., 129.])
    zopt: array([ 90., 299., 428.])
*******************************************
Period: 41 

   direc: array([[ 1.        ,  0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-6.00367165, 28.11183129, 16.02111634]])
    fopt: 0.5592802074902733
     fun: -0.5591854772826524
 message: 'Optimization terminated successfully.'
    nfev: 428
     nit: 7
  status: 0
 success: True
       x: array([ 89.99994124, 206.00000001, 132.06397709])
    xopt: array([ 90., 206., 132.])
    zopt: array([ 90., 296., 428.])
*******************************************
Period: 42 

   direc: array([[  1.        ,   0.        ,   0.        ],
       [  0.        ,   1.        ,   0.        ],
       [-17.54707374,  33.24578512,  19.02221178]])
    fopt: 0.5592022823566853
     fun: -0.559291215612639
 message: 'Optimization terminated successfully.'
    nfev: 468
     nit: 7
  status: 0
 success: True
       x: array([ 83.00921564, 209.00003035, 136.06691422])
    xopt: array([ 83., 209., 136.])
    zopt: array([ 83., 292., 428.])
*******************************************
Period: 43 

   direc: array([[-3.14008201e-06,  1.99999998e+00, -8.24414315e-09],
       [ 7.16802047e+00,  9.99924336e+00,  3.82262225e+00],
       [-2.00360738e+00,  2.00001935e+00, -1.31786601e-06]])
    fopt: 0.5355381739096066
     fun: -0.5353601484578503
 message: 'Optimization terminated successfully.'
    nfev: 1121
     nit: 15
  status: 0
 success: True
       x: array([ 88.97741773, 224.01244199, 115.12956913])
    xopt: array([ 89., 224., 115.])
    zopt: array([ 89., 313., 428.])
*******************************************
Period: 44 

   direc: array([[  1.        ,   0.        ,   0.        ],
       [  0.        ,   1.        ,   0.        ],
       [  9.39011349,   0.        , -82.68958442]])
    fopt: 0.5499887757770278
     fun: -0.5492474794365471
 message: 'Optimization terminated successfully.'
    nfev: 701
     nit: 8
  status: 0
 success: True
       x: array([199.79726565,   2.02011938, 226.51923312])
    xopt: array([199.,   2., 227.])
    zopt: array([199., 201., 428.])
*******************************************
Period: 1 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpve1wpu19.pyomo.lp
Reading time = 0.00 seconds
x50: 53 rows, 43 columns, 146 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp3anr9hvv.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 53 rows, 43 columns and 146 nonzeros
Variable types: 28 continuous, 15 integer (12 binary)
Coefficient statistics:
  Matrix range     [3e-02, 1e+04]
  Objective range  [6e-02, 6e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.76121

Presolve removed 53 rows and 43 columns
Presolve time: 0.00s
Presolve: All rows and columns removed

Explored 0 nodes (0 simplex iterations) in 0.00 seconds
Thread count was 1 (of 4 available processors)

Solution count 2: 2.67526 1.76121 

Optimal solution found (tolerance 1.00e-02)
Best objective 2.675258946496e+00, best bound 2.675258946496e+00, gap 0.0000%
*******************************************
Period: 2 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpm60tp1kg.pyomo.lp
Reading time = 0.00 seconds
x87: 99 rows, 76 columns, 315 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpgdq3os7k.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 99 rows, 76 columns and 315 nonzeros
Variable types: 49 continuous, 27 integer (24 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-02, 3e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.911785

Presolve removed 93 rows and 71 columns
Presolve time: 0.00s
Presolved: 6 rows, 5 columns, 17 nonzeros
Variable types: 2 continuous, 3 integer (2 binary)

Root relaxation: objective 1.896990e+00, 1 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

*    0     0               0       1.8969903    1.89699  0.00%     -    0s

Explored 0 nodes (1 simplex iterations) in 0.00 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.89699 0.911785 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.896990348658e+00, best bound 1.896990348658e+00, gap 0.0000%
*******************************************
Period: 3 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpydjz5led.pyomo.lp
Reading time = 0.00 seconds
x124: 145 rows, 109 columns, 484 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp4smmjqbm.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 145 rows, 109 columns and 484 nonzeros
Variable types: 70 continuous, 39 integer (36 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-02, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.11077

Presolve removed 115 rows and 83 columns
Presolve time: 0.00s
Presolved: 30 rows, 26 columns, 99 nonzeros
Variable types: 12 continuous, 14 integer (11 binary)

Root relaxation: objective 1.660818e+00, 15 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.66082    0    3    1.11077    1.66082  49.5%     -    0s
H    0     0                       1.5322648    1.66082  8.39%     -    0s
     0     0     cutoff    0         1.53226    1.53226  0.00%     -    0s

Cutting planes:
  Gomory: 2
  Flow cover: 1
  Flow path: 1

Explored 1 nodes (16 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.53226 1.11077 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.532264781332e+00, best bound 1.532264781332e+00, gap 0.0000%
*******************************************
Period: 4 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpi88rfv_b.pyomo.lp
Reading time = 0.00 seconds
x161: 191 rows, 142 columns, 657 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpita46gw0.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 191 rows, 142 columns and 657 nonzeros
Variable types: 91 continuous, 51 integer (48 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-02, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.978971

Presolve removed 130 rows and 91 columns
Presolve time: 0.00s
Presolved: 61 rows, 51 columns, 208 nonzeros
Variable types: 25 continuous, 26 integer (22 binary)

Root relaxation: objective 1.877876e+00, 32 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.87788    0    8    0.97897    1.87788  91.8%     -    0s
H    0     0                       1.6520086    1.87788  13.7%     -    0s
     0     0    1.69251    0    1    1.65201    1.69251  2.45%     -    0s
     0     0     cutoff    0         1.65201    1.65201  0.00%     -    0s

Cutting planes:
  Gomory: 3
  Flow path: 1

Explored 1 nodes (44 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.65201 0.978971 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.652008647874e+00, best bound 1.652008647874e+00, gap 0.0000%
*******************************************
Period: 5 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpc8dkgfr4.pyomo.lp
Reading time = 0.00 seconds
x198: 237 rows, 175 columns, 830 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpmgbhrbh6.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 237 rows, 175 columns and 830 nonzeros
Variable types: 112 continuous, 63 integer (60 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [7e-03, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.23902

Presolve removed 162 rows and 113 columns
Presolve time: 0.00s
Presolved: 75 rows, 62 columns, 260 nonzeros
Variable types: 33 continuous, 29 integer (26 binary)

Root relaxation: objective 1.775826e+00, 41 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.77583    0    9    1.23902    1.77583  43.3%     -    0s
H    0     0                       1.5296095    1.77583  16.1%     -    0s
     0     0    1.61882    0    7    1.52961    1.61882  5.83%     -    0s
     0     0    1.56201    0    1    1.52961    1.56201  2.12%     -    0s
     0     0    1.56201    0    1    1.52961    1.56201  2.12%     -    0s
     0     0    1.56201    0    1    1.52961    1.56201  2.12%     -    0s
     0     0     cutoff    0         1.52961    1.52961  0.00%     -    0s

Cutting planes:
  Flow cover: 1

Explored 1 nodes (76 simplex iterations) in 0.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.52961 1.23902 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.529609521528e+00, best bound 1.529609521528e+00, gap 0.0000%
*******************************************
Period: 6 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp9frqlfqb.pyomo.lp
Reading time = 0.00 seconds
x235: 283 rows, 208 columns, 1005 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpyk5ocylc.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 283 rows, 208 columns and 1005 nonzeros
Variable types: 133 continuous, 75 integer (72 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [6e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.17576

Presolve removed 136 rows and 91 columns
Presolve time: 0.00s
Presolved: 147 rows, 117 columns, 523 nonzeros
Variable types: 59 continuous, 58 integer (53 binary)

Root relaxation: objective 1.914139e+00, 90 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.91414    0    7    1.17576    1.91414  62.8%     -    0s
H    0     0                       1.3884277    1.91414  37.9%     -    0s
     0     0    1.55101    0    6    1.38843    1.55101  11.7%     -    0s
     0     0    1.52115    0    6    1.38843    1.52115  9.56%     -    0s
H    0     0                       1.3995581    1.52115  8.69%     -    0s
     0     0    1.48647    0    4    1.39956    1.48647  6.21%     -    0s
H    0     0                       1.4190362    1.48647  4.75%     -    0s
     0     0    1.48408    0    6    1.41904    1.48408  4.58%     -    0s
     0     0    1.48408    0    6    1.41904    1.48408  4.58%     -    0s
     0     0    1.43621    0    1    1.41904    1.43621  1.21%     -    0s
     0     0     cutoff    0         1.41904    1.41904  0.00%     -    0s

Cutting planes:
  MIR: 1

Explored 1 nodes (193 simplex iterations) in 0.05 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.41904 1.39956 1.38843 1.17576 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.419036188215e+00, best bound 1.419036188215e+00, gap 0.0000%
*******************************************
Period: 7 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp2lbo41if.pyomo.lp
Reading time = 0.00 seconds
x272: 329 rows, 241 columns, 1180 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp7i809ziv.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 329 rows, 241 columns and 1180 nonzeros
Variable types: 154 continuous, 87 integer (84 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [5e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.08797

Presolve removed 150 rows and 99 columns
Presolve time: 0.01s
Presolved: 179 rows, 142 columns, 639 nonzeros
Variable types: 73 continuous, 69 integer (64 binary)

Root relaxation: objective 2.225525e+00, 138 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.22552    0   12    1.08797    2.22552   105%     -    0s
     0     0    1.99440    0   23    1.08797    1.99440  83.3%     -    0s
     0     0    1.99437    0   23    1.08797    1.99437  83.3%     -    0s
     0     0    1.80564    0   10    1.08797    1.80564  66.0%     -    0s
     0     0    1.80491    0   11    1.08797    1.80491  65.9%     -    0s
     0     0    1.75079    0    9    1.08797    1.75079  60.9%     -    0s
H    0     0                       1.2431012    1.75079  40.8%     -    0s
     0     0    1.74296    0   10    1.24310    1.74296  40.2%     -    0s
     0     0    1.73333    0   10    1.24310    1.73333  39.4%     -    0s
H    0     0                       1.3301265    1.73333  30.3%     -    0s
     0     0    1.73246    0   10    1.33013    1.73246  30.2%     -    0s
     0     0    1.73246    0   10    1.33013    1.73246  30.2%     -    0s
     0     2    1.73246    0   10    1.33013    1.73246  30.2%     -    0s
H    9     5                       1.3617570    1.59350  17.0%   3.3    0s

Cutting planes:
  Gomory: 6
  Implied bound: 7
  MIR: 2
  Flow cover: 14

Explored 59 nodes (504 simplex iterations) in 0.14 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.36176 1.33013 1.2431 1.08797 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.361756964323e+00, best bound 1.361756964323e+00, gap 0.0000%
*******************************************
Period: 8 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp4_rmbfop.pyomo.lp
Reading time = 0.00 seconds
x309: 375 rows, 274 columns, 1355 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpq9985rch.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 375 rows, 274 columns and 1355 nonzeros
Variable types: 175 continuous, 99 integer (96 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.142

Presolve removed 165 rows and 108 columns
Presolve time: 0.01s
Presolved: 210 rows, 166 columns, 757 nonzeros
Variable types: 86 continuous, 80 integer (75 binary)

Root relaxation: objective 2.095836e+00, 151 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.09584    0   14    1.14200    2.09584  83.5%     -    0s
     0     0    1.81622    0   22    1.14200    1.81622  59.0%     -    0s
     0     0    1.81609    0   24    1.14200    1.81609  59.0%     -    0s
     0     0    1.69746    0   16    1.14200    1.69746  48.6%     -    0s
     0     0    1.69187    0   16    1.14200    1.69187  48.1%     -    0s
     0     0    1.67579    0   15    1.14200    1.67579  46.7%     -    0s
     0     0    1.66744    0   15    1.14200    1.66744  46.0%     -    0s
     0     0    1.66177    0   15    1.14200    1.66177  45.5%     -    0s
     0     0    1.63792    0   17    1.14200    1.63792  43.4%     -    0s
     0     0    1.63240    0   14    1.14200    1.63240  42.9%     -    0s
     0     0    1.63115    0   14    1.14200    1.63115  42.8%     -    0s
     0     0    1.63115    0   12    1.14200    1.63115  42.8%     -    0s
H    0     0                       1.2848351    1.63115  27.0%     -    0s
     0     2    1.63115    0   12    1.28484    1.63115  27.0%     -    0s
*   56     4              10       1.2924453    1.35173  4.59%   4.1    0s

Cutting planes:
  Gomory: 6
  Cover: 1
  Implied bound: 7
  Clique: 1
  MIR: 3
  Flow cover: 14
  Flow path: 1

Explored 66 nodes (554 simplex iterations) in 0.16 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.29245 1.28484 1.142 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.292445289190e+00, best bound 1.292445289190e+00, gap 0.0000%
*******************************************
Period: 9 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpqrivuvg0.pyomo.lp
Reading time = 0.00 seconds
x346: 421 rows, 307 columns, 1530 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpdufp0o62.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 421 rows, 307 columns and 1530 nonzeros
Variable types: 196 continuous, 111 integer (108 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-03, 9e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.11625

Presolve removed 179 rows and 116 columns
Presolve time: 0.01s
Presolved: 242 rows, 191 columns, 875 nonzeros
Variable types: 100 continuous, 91 integer (86 binary)

Root relaxation: objective 1.884155e+00, 181 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.88415    0   16    1.11625    1.88415  68.8%     -    0s
     0     0    1.58769    0   21    1.11625    1.58769  42.2%     -    0s
     0     0    1.58766    0   24    1.11625    1.58766  42.2%     -    0s
     0     0    1.53231    0   15    1.11625    1.53231  37.3%     -    0s
     0     0    1.49704    0   14    1.11625    1.49704  34.1%     -    0s
     0     0    1.49704    0   14    1.11625    1.49704  34.1%     -    0s
     0     0    1.47207    0   13    1.11625    1.47207  31.9%     -    0s
     0     0    1.47093    0   12    1.11625    1.47093  31.8%     -    0s
     0     0    1.46974    0   12    1.11625    1.46974  31.7%     -    0s
     0     0    1.46974    0   12    1.11625    1.46974  31.7%     -    0s
     0     0    1.46973    0   13    1.11625    1.46973  31.7%     -    0s
     0     0    1.46973    0   13    1.11625    1.46973  31.7%     -    0s
H    0     0                       1.1420766    1.46973  28.7%     -    0s
     0     2    1.46973    0   13    1.14208    1.46973  28.7%     -    0s

Cutting planes:
  Gomory: 5
  Cover: 1
  Implied bound: 8
  MIR: 5
  Flow cover: 13

Explored 88 nodes (667 simplex iterations) in 0.15 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.14208 1.11625 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.142076592236e+00, best bound 1.142076592236e+00, gap 0.0000%
*******************************************
Period: 10 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp6gzyivru.pyomo.lp
Reading time = 0.00 seconds
x383: 467 rows, 340 columns, 1705 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmph2wfezve.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 467 rows, 340 columns and 1705 nonzeros
Variable types: 217 continuous, 123 integer (120 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 8e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.01893

Presolve removed 194 rows and 125 columns
Presolve time: 0.01s
Presolved: 273 rows, 215 columns, 993 nonzeros
Variable types: 113 continuous, 102 integer (97 binary)

Root relaxation: objective 1.692306e+00, 213 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.69231    0   17    1.01893    1.69231  66.1%     -    0s
     0     0    1.41536    0   22    1.01893    1.41536  38.9%     -    0s
     0     0    1.41533    0   25    1.01893    1.41533  38.9%     -    0s
     0     0    1.35822    0   19    1.01893    1.35822  33.3%     -    0s
     0     0    1.32648    0   18    1.01893    1.32648  30.2%     -    0s
     0     0    1.32648    0   18    1.01893    1.32648  30.2%     -    0s
     0     0    1.30433    0   15    1.01893    1.30433  28.0%     -    0s
     0     0    1.30333    0   16    1.01893    1.30333  27.9%     -    0s
     0     0    1.30231    0   15    1.01893    1.30231  27.8%     -    0s
     0     0    1.30231    0   15    1.01893    1.30231  27.8%     -    0s
     0     2    1.30231    0   15    1.01893    1.30231  27.8%     -    0s
*   69     5              13       1.0189253    1.19359  17.1%   4.5    0s

Cutting planes:
  Gomory: 11
  Cover: 1
  Implied bound: 9
  MIR: 4
  Flow cover: 16

Explored 84 nodes (735 simplex iterations) in 0.14 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.01893 1.01893 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.018925328265e+00, best bound 1.018925328265e+00, gap 0.0000%
*******************************************
Period: 11 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmptpf5rfny.pyomo.lp
Reading time = 0.00 seconds
x420: 513 rows, 373 columns, 1882 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpqn6bg5et.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 513 rows, 373 columns and 1882 nonzeros
Variable types: 238 continuous, 135 integer (132 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 8e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.811357

Presolve removed 208 rows and 133 columns
Presolve time: 0.00s
Presolved: 305 rows, 240 columns, 1111 nonzeros
Variable types: 127 continuous, 113 integer (108 binary)

Root relaxation: objective 2.339370e+00, 224 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.33937    0   18    0.81136    2.33937   188%     -    0s
     0     0    1.93114    0   37    0.81136    1.93114   138%     -    0s
     0     0    1.88892    0   36    0.81136    1.88892   133%     -    0s
     0     0    1.86685    0   39    0.81136    1.86685   130%     -    0s
     0     0    1.86685    0   40    0.81136    1.86685   130%     -    0s
     0     0    1.86409    0   40    0.81136    1.86409   130%     -    0s
     0     0    1.83636    0   42    0.81136    1.83636   126%     -    0s
     0     0    1.83352    0   42    0.81136    1.83352   126%     -    0s
     0     0    1.83337    0   42    0.81136    1.83337   126%     -    0s
     0     0    1.79494    0   42    0.81136    1.79494   121%     -    0s
     0     0    1.78625    0   43    0.81136    1.78625   120%     -    0s
     0     0    1.78284    0   43    0.81136    1.78284   120%     -    0s
     0     0    1.77424    0   43    0.81136    1.77424   119%     -    0s
     0     0    1.77418    0   37    0.81136    1.77418   119%     -    0s
     0     0    1.77415    0   37    0.81136    1.77415   119%     -    0s
     0     0    1.77370    0   37    0.81136    1.77370   119%     -    0s
     0     0    1.77370    0   34    0.81136    1.77370   119%     -    0s
     0     2    1.77370    0   34    0.81136    1.77370   119%     -    0s
*  135    53              21       1.0767780    1.66454  54.6%   4.9    0s
*  403    71              22       1.0875968    1.32191  21.5%   5.3    0s
*  428    58              18       1.0916244    1.29443  18.6%   5.3    0s

Cutting planes:
  Gomory: 10
  Cover: 1
  Implied bound: 7
  MIR: 7
  Flow cover: 22
  Flow path: 1
  Inf proof: 14

Explored 662 nodes (3790 simplex iterations) in 0.28 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.09162 1.0876 1.07678 0.811357 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.091624385565e+00, best bound 1.091624385565e+00, gap 0.0000%
*******************************************
Period: 12 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpbyvyoojf.pyomo.lp
Reading time = 0.01 seconds
x457: 559 rows, 406 columns, 2059 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp9gdfvk4v.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 559 rows, 406 columns and 2059 nonzeros
Variable types: 259 continuous, 147 integer (144 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.968558

Presolve removed 221 rows and 141 columns
Presolve time: 0.01s
Presolved: 338 rows, 265 columns, 1233 nonzeros
Variable types: 141 continuous, 124 integer (119 binary)

Root relaxation: objective 2.228271e+00, 231 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.22827    0   21    0.96856    2.22827   130%     -    0s
     0     0    1.83441    0   28    0.96856    1.83441  89.4%     -    0s
     0     0    1.80294    0   30    0.96856    1.80294  86.1%     -    0s
     0     0    1.79116    0   30    0.96856    1.79116  84.9%     -    0s
     0     0    1.78999    0   30    0.96856    1.78999  84.8%     -    0s
     0     0    1.78624    0   32    0.96856    1.78624  84.4%     -    0s
     0     0    1.78624    0   33    0.96856    1.78624  84.4%     -    0s
     0     0    1.77452    0   30    0.96856    1.77452  83.2%     -    0s
     0     0    1.77198    0   32    0.96856    1.77198  83.0%     -    0s
     0     0    1.77196    0   32    0.96856    1.77196  82.9%     -    0s
     0     0    1.74775    0   30    0.96856    1.74775  80.4%     -    0s
     0     0    1.74768    0   30    0.96856    1.74768  80.4%     -    0s
     0     0    1.72992    0   30    0.96856    1.72992  78.6%     -    0s
     0     0    1.72441    0   30    0.96856    1.72441  78.0%     -    0s
     0     0    1.70368    0   28    0.96856    1.70368  75.9%     -    0s
     0     0    1.70368    0   30    0.96856    1.70368  75.9%     -    0s
     0     0    1.69585    0   27    0.96856    1.69585  75.1%     -    0s
     0     0    1.69580    0   31    0.96856    1.69580  75.1%     -    0s
     0     0    1.68780    0   34    0.96856    1.68780  74.3%     -    0s
     0     0    1.68364    0   30    0.96856    1.68364  73.8%     -    0s
     0     0    1.68241    0   33    0.96856    1.68241  73.7%     -    0s
     0     0    1.68221    0   30    0.96856    1.68221  73.7%     -    0s
     0     0    1.68207    0   32    0.96856    1.68207  73.7%     -    0s
     0     0    1.68204    0   32    0.96856    1.68204  73.7%     -    0s
     0     0    1.68204    0   32    0.96856    1.68204  73.7%     -    0s
     0     2    1.68204    0   32    0.96856    1.68204  73.7%     -    0s
*   81    43              27       0.9743259    1.59238  63.4%   6.9    0s
*  133    45              19       0.9827862    1.52395  55.1%   7.1    0s
*  136    44              19       1.0109483    1.52395  50.7%   7.0    0s
*  385    25              18       1.0235234    1.19569  16.8%   5.8    0s
*  389    25              17       1.0245575    1.18202  15.4%   5.8    0s

Cutting planes:
  Gomory: 7
  Implied bound: 9
  Clique: 1
  MIR: 10
  Flow cover: 27
  Flow path: 2
  Inf proof: 6

Explored 454 nodes (3047 simplex iterations) in 0.31 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 1.02456 1.02352 1.01095 ... 0.968558

Optimal solution found (tolerance 1.00e-02)
Best objective 1.024557496954e+00, best bound 1.024557496954e+00, gap 0.0000%
*******************************************
Period: 13 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpjjpz_hm5.pyomo.lp
Reading time = 0.00 seconds
x494: 605 rows, 439 columns, 2236 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpp4pk86th.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 605 rows, 439 columns and 2236 nonzeros
Variable types: 280 continuous, 159 integer (156 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.898864

Presolve removed 234 rows and 149 columns
Presolve time: 0.01s
Presolved: 371 rows, 290 columns, 1356 nonzeros
Variable types: 155 continuous, 135 integer (130 binary)

Root relaxation: objective 2.172131e+00, 318 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.17213    0   22    0.89886    2.17213   142%     -    0s
     0     0    1.90750    0   21    0.89886    1.90750   112%     -    0s
     0     0    1.90750    0   21    0.89886    1.90750   112%     -    0s
     0     0    1.87648    0   27    0.89886    1.87648   109%     -    0s
     0     0    1.86154    0   26    0.89886    1.86154   107%     -    0s
     0     0    1.78325    0   34    0.89886    1.78325  98.4%     -    0s
     0     0    1.76378    0   37    0.89886    1.76378  96.2%     -    0s
     0     0    1.75250    0   35    0.89886    1.75250  95.0%     -    0s
     0     0    1.75134    0   38    0.89886    1.75134  94.8%     -    0s
     0     0    1.71426    0   33    0.89886    1.71426  90.7%     -    0s
     0     0    1.71418    0   37    0.89886    1.71418  90.7%     -    0s
     0     0    1.71367    0   37    0.89886    1.71367  90.6%     -    0s
     0     0    1.71367    0   37    0.89886    1.71367  90.6%     -    0s
     0     2    1.71367    0   29    0.89886    1.71367  90.6%     -    0s
*  129    46              30       0.9638814    1.55235  61.1%   6.8    0s
*  250    76              25       0.9651489    1.44099  49.3%   6.2    0s

Cutting planes:
  Gomory: 12
  Implied bound: 15
  MIR: 8
  Flow cover: 26
  Flow path: 2
  Inf proof: 8

Explored 703 nodes (5286 simplex iterations) in 0.35 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.965149 0.963881 0.898864 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.651489098875e-01, best bound 9.651489098875e-01, gap 0.0000%
*******************************************
Period: 14 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp6t94c87r.pyomo.lp
Reading time = 0.00 seconds
x531: 651 rows, 472 columns, 2413 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmphdv8d80j.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 651 rows, 472 columns and 2413 nonzeros
Variable types: 301 continuous, 171 integer (168 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [9e-04, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.865204

Presolve removed 247 rows and 157 columns
Presolve time: 0.01s
Presolved: 404 rows, 315 columns, 1479 nonzeros
Variable types: 169 continuous, 146 integer (141 binary)

Root relaxation: objective 2.055649e+00, 334 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.05565    0   26    0.86520    2.05565   138%     -    0s
     0     0    1.79794    0   31    0.86520    1.79794   108%     -    0s
     0     0    1.79793    0   30    0.86520    1.79793   108%     -    0s
     0     0    1.69312    0   34    0.86520    1.69312  95.7%     -    0s
     0     0    1.69214    0   36    0.86520    1.69214  95.6%     -    0s
     0     0    1.64003    0   37    0.86520    1.64003  89.6%     -    0s
     0     0    1.62954    0   37    0.86520    1.62954  88.3%     -    0s
     0     0    1.62949    0   37    0.86520    1.62949  88.3%     -    0s
     0     0    1.62949    0   36    0.86520    1.62949  88.3%     -    0s
     0     0    1.62949    0   37    0.86520    1.62949  88.3%     -    0s
     0     0    1.60689    0   38    0.86520    1.60689  85.7%     -    0s
     0     0    1.60562    0   38    0.86520    1.60562  85.6%     -    0s
     0     0    1.60074    0   39    0.86520    1.60074  85.0%     -    0s
     0     0    1.59358    0   39    0.86520    1.59358  84.2%     -    0s
     0     0    1.58821    0   38    0.86520    1.58821  83.6%     -    0s
     0     0    1.58821    0   39    0.86520    1.58821  83.6%     -    0s
     0     0    1.57581    0   39    0.86520    1.57581  82.1%     -    0s
     0     0    1.56971    0   39    0.86520    1.56971  81.4%     -    0s
     0     0    1.56971    0   39    0.86520    1.56971  81.4%     -    0s
     0     0    1.56971    0   39    0.86520    1.56971  81.4%     -    0s
     0     2    1.56971    0   28    0.86520    1.56971  81.4%     -    0s
*  557   142              27       0.8925434    1.32435  48.4%   5.6    0s
*  737   104              28       0.8947652    1.12396  25.6%   5.6    0s
*  752   115              30       0.9049070    1.12396  24.2%   5.6    0s
*  769   113              29       0.9084761    1.12396  23.7%   5.6    0s
*  802   106              28       0.9311092    1.10837  19.0%   5.6    0s

Cutting planes:
  Gomory: 11
  Cover: 4
  Implied bound: 22
  Clique: 2
  MIR: 9
  Flow cover: 31
  Flow path: 1
  Inf proof: 8

Explored 945 nodes (5595 simplex iterations) in 0.53 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 0.931109 0.908476 0.904907 ... 0.865204

Optimal solution found (tolerance 1.00e-02)
Best objective 9.311091985381e-01, best bound 9.311091985381e-01, gap 0.0000%
*******************************************
Period: 15 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp9cxc62m9.pyomo.lp
Reading time = 0.00 seconds
x568: 697 rows, 505 columns, 2590 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpg1og7tcr.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 697 rows, 505 columns and 2590 nonzeros
Variable types: 322 continuous, 183 integer (180 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [8e-04, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.850996

Presolve removed 260 rows and 165 columns
Presolve time: 0.01s
Presolved: 437 rows, 340 columns, 1602 nonzeros
Variable types: 183 continuous, 157 integer (152 binary)

Root relaxation: objective 1.949551e+00, 339 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.94955    0   25    0.85100    1.94955   129%     -    0s
     0     0    1.69454    0   27    0.85100    1.69454  99.1%     -    0s
     0     0    1.69453    0   29    0.85100    1.69453  99.1%     -    0s
     0     0    1.59503    0   35    0.85100    1.59503  87.4%     -    0s
     0     0    1.59410    0   37    0.85100    1.59410  87.3%     -    0s
     0     0    1.54535    0   44    0.85100    1.54535  81.6%     -    0s
     0     0    1.53555    0   46    0.85100    1.53555  80.4%     -    0s
     0     0    1.53550    0   46    0.85100    1.53550  80.4%     -    0s
     0     0    1.53550    0   46    0.85100    1.53550  80.4%     -    0s
     0     0    1.53550    0   46    0.85100    1.53550  80.4%     -    0s
     0     0    1.51441    0   47    0.85100    1.51441  78.0%     -    0s
     0     0    1.51323    0   46    0.85100    1.51323  77.8%     -    0s
     0     0    1.50867    0   46    0.85100    1.50867  77.3%     -    0s
     0     0    1.50199    0   46    0.85100    1.50199  76.5%     -    0s
     0     0    1.49698    0   45    0.85100    1.49698  75.9%     -    0s
     0     0    1.49698    0   46    0.85100    1.49698  75.9%     -    0s
     0     0    1.48540    0   46    0.85100    1.48540  74.5%     -    0s
     0     0    1.48537    0   46    0.85100    1.48537  74.5%     -    0s
     0     0    1.48537    0   38    0.85100    1.48537  74.5%     -    0s
     0     2    1.48537    0   38    0.85100    1.48537  74.5%     -    0s
*  314   118              34       0.8713322    1.28434  47.4%   6.9    0s
*  432   105              33       0.8775934    1.21965  39.0%   7.0    0s
*  435   105              31       0.8807561    1.21965  38.5%   6.9    0s
*  551    89              33       0.8927263    1.20036  34.5%   6.6    0s
*  552    87              33       0.8974060    1.20036  33.8%   6.6    0s
*  676     0              31       0.9085071    0.90851  0.00%   6.0    0s

Cutting planes:
  Gomory: 12
  Cover: 2
  Implied bound: 24
  Clique: 2
  MIR: 14
  Flow cover: 24
  Flow path: 2
  Inf proof: 12

Explored 680 nodes (4805 simplex iterations) in 0.60 seconds
Thread count was 4 (of 4 available processors)

Solution count 7: 0.908507 0.897406 0.892726 ... 0.850996

Optimal solution found (tolerance 1.00e-02)
Best objective 9.085071167926e-01, best bound 9.085071167926e-01, gap 0.0000%
*******************************************
Period: 16 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpghyf6cf6.pyomo.lp
Reading time = 0.00 seconds
x605: 743 rows, 538 columns, 2767 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpw4kkyig4.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 743 rows, 538 columns and 2767 nonzeros
Variable types: 343 continuous, 195 integer (192 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [8e-04, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.832667

Presolve removed 273 rows and 173 columns
Presolve time: 0.01s
Presolved: 470 rows, 365 columns, 1725 nonzeros
Variable types: 197 continuous, 168 integer (163 binary)

Root relaxation: objective 1.886911e+00, 334 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.88691    0   28    0.83267    1.88691   127%     -    0s
     0     0    1.55658    0   39    0.83267    1.55658  86.9%     -    0s
     0     0    1.55656    0   39    0.83267    1.55656  86.9%     -    0s
     0     0    1.54408    0   41    0.83267    1.54408  85.4%     -    0s
     0     0    1.52162    0   38    0.83267    1.52162  82.7%     -    0s
     0     0    1.50096    0   37    0.83267    1.50096  80.3%     -    0s
     0     0    1.48691    0   40    0.83267    1.48691  78.6%     -    0s
     0     0    1.48687    0   40    0.83267    1.48687  78.6%     -    0s
     0     0    1.47678    0   41    0.83267    1.47678  77.4%     -    0s
     0     0    1.47678    0   41    0.83267    1.47678  77.4%     -    0s
     0     0    1.46553    0   40    0.83267    1.46553  76.0%     -    0s
     0     0    1.46550    0   41    0.83267    1.46550  76.0%     -    0s
     0     0    1.46285    0   41    0.83267    1.46285  75.7%     -    0s
     0     0    1.46285    0   34    0.83267    1.46285  75.7%     -    0s
     0     2    1.46285    0   34    0.83267    1.46285  75.7%     -    0s
*  547    86              31       0.8871817    1.17506  32.4%   7.1    0s
*  736     0              24       0.8975890    0.93330  3.98%   6.3    0s

Cutting planes:
  Gomory: 12
  Implied bound: 16
  Clique: 1
  MIR: 11
  Flow cover: 22
  Flow path: 1
  Inf proof: 9

Explored 751 nodes (5312 simplex iterations) in 0.56 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.897589 0.887182 0.832667 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.975889725680e-01, best bound 8.975889725680e-01, gap 0.0000%
*******************************************
Period: 17 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmptyks_23y.pyomo.lp
Reading time = 0.00 seconds
x642: 789 rows, 571 columns, 2944 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpve_p7zuj.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 789 rows, 571 columns and 2944 nonzeros
Variable types: 364 continuous, 207 integer (204 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [7e-04, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.81633

Presolve removed 286 rows and 181 columns
Presolve time: 0.01s
Presolved: 503 rows, 390 columns, 1848 nonzeros
Variable types: 211 continuous, 179 integer (174 binary)

Root relaxation: objective 1.813507e+00, 419 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.81351    0   31    0.81633    1.81351   122%     -    0s
     0     0    1.56958    0   35    0.81633    1.56958  92.3%     -    0s
     0     0    1.48434    0   47    0.81633    1.48434  81.8%     -    0s
     0     0    1.47032    0   46    0.81633    1.47032  80.1%     -    0s
     0     0    1.47024    0   47    0.81633    1.47024  80.1%     -    0s
     0     0    1.44804    0   48    0.81633    1.44804  77.4%     -    0s
     0     0    1.44796    0   52    0.81633    1.44796  77.4%     -    0s
     0     0    1.44328    0   51    0.81633    1.44328  76.8%     -    0s
     0     0    1.44167    0   51    0.81633    1.44167  76.6%     -    0s
     0     0    1.44051    0   52    0.81633    1.44051  76.5%     -    0s
     0     0    1.43896    0   51    0.81633    1.43896  76.3%     -    0s
     0     0    1.43896    0   51    0.81633    1.43896  76.3%     -    0s
     0     0    1.43896    0   51    0.81633    1.43896  76.3%     -    0s
     0     0    1.43896    0   39    0.81633    1.43896  76.3%     -    0s
     0     2    1.43896    0   39    0.81633    1.43896  76.3%     -    0s
*  654   207              40       0.8261359    1.03167  24.9%   6.6    0s
*  747   178              33       0.8397241    1.00891  20.1%   6.6    0s
*  776   173              36       0.8501253    1.00531  18.3%   6.6    0s
*  804   167              32       0.8599203    1.00531  16.9%   6.5    0s

Cutting planes:
  Gomory: 13
  Cover: 4
  Implied bound: 22
  MIR: 7
  Flow cover: 29
  Flow path: 1
  Inf proof: 8

Explored 1055 nodes (6966 simplex iterations) in 0.80 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 0.85992 0.850125 0.839724 ... 0.81633

Optimal solution found (tolerance 1.00e-02)
Best objective 8.599203269598e-01, best bound 8.599203269598e-01, gap 0.0000%
*******************************************
Period: 18 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmph691hlo6.pyomo.lp
Reading time = 0.00 seconds
x679: 835 rows, 604 columns, 3121 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpy39ovpug.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 835 rows, 604 columns and 3121 nonzeros
Variable types: 385 continuous, 219 integer (216 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [7e-04, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.77616

Presolve removed 299 rows and 189 columns
Presolve time: 0.01s
Presolved: 536 rows, 415 columns, 1971 nonzeros
Variable types: 225 continuous, 190 integer (185 binary)

Root relaxation: objective 1.923890e+00, 495 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.92389    0   38    0.77616    1.92389   148%     -    0s
     0     0    1.67704    0   36    0.77616    1.67704   116%     -    0s
     0     0    1.67700    0   38    0.77616    1.67700   116%     -    0s
     0     0    1.66338    0   40    0.77616    1.66338   114%     -    0s
     0     0    1.66050    0   44    0.77616    1.66050   114%     -    0s
     0     0    1.57609    0   54    0.77616    1.57609   103%     -    0s
     0     0    1.57518    0   56    0.77616    1.57518   103%     -    0s
     0     0    1.57368    0   57    0.77616    1.57368   103%     -    0s
     0     0    1.55182    0   56    0.77616    1.55182   100%     -    0s
     0     0    1.54680    0   58    0.77616    1.54680  99.3%     -    0s
     0     0    1.54323    0   58    0.77616    1.54323  98.8%     -    0s
     0     0    1.54271    0   56    0.77616    1.54271  98.8%     -    0s
     0     0    1.54130    0   57    0.77616    1.54130  98.6%     -    0s
     0     0    1.54046    0   57    0.77616    1.54046  98.5%     -    0s
     0     0    1.54046    0   57    0.77616    1.54046  98.5%     -    0s
     0     0    1.54046    0   46    0.77616    1.54046  98.5%     -    0s
     0     2    1.54046    0   46    0.77616    1.54046  98.5%     -    0s
*  954   410              34       0.7818192    1.23807  58.4%   7.5    0s
* 1002   400              46       0.8875091    1.23004  38.6%   7.5    0s

Cutting planes:
  Gomory: 17
  Cover: 9
  Implied bound: 38
  Clique: 1
  MIR: 11
  Flow cover: 39
  Flow path: 4
  Inf proof: 27

Explored 2323 nodes (16274 simplex iterations) in 1.35 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.887509 0.781819 0.77616 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.875090910501e-01, best bound 8.961383650053e-01, gap 0.9723%
*******************************************
Period: 19 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp6yukr3pt.pyomo.lp
Reading time = 0.00 seconds
x716: 881 rows, 637 columns, 3298 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpz8mubo1h.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 881 rows, 637 columns and 3298 nonzeros
Variable types: 406 continuous, 231 integer (228 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [7e-04, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.804417

Presolve removed 312 rows and 197 columns
Presolve time: 0.01s
Presolved: 569 rows, 440 columns, 2094 nonzeros
Variable types: 239 continuous, 201 integer (196 binary)

Root relaxation: objective 1.894531e+00, 532 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.89453    0   43    0.80442    1.89453   136%     -    0s
     0     0    1.64023    0   44    0.80442    1.64023   104%     -    0s
     0     0    1.64022    0   46    0.80442    1.64022   104%     -    0s
     0     0    1.57174    0   58    0.80442    1.57174  95.4%     -    0s
     0     0    1.57098    0   64    0.80442    1.57098  95.3%     -    0s
     0     0    1.51489    0   58    0.80442    1.51489  88.3%     -    0s
     0     0    1.50383    0   65    0.80442    1.50383  86.9%     -    0s
     0     0    1.50285    0   62    0.80442    1.50285  86.8%     -    0s
     0     0    1.50282    0   62    0.80442    1.50282  86.8%     -    0s
     0     0    1.50233    0   62    0.80442    1.50233  86.8%     -    0s
     0     0    1.50232    0   62    0.80442    1.50232  86.8%     -    0s
     0     0    1.50189    0   62    0.80442    1.50189  86.7%     -    0s
     0     0    1.50189    0   53    0.80442    1.50189  86.7%     -    0s
     0     2    1.50189    0   53    0.80442    1.50189  86.7%     -    0s
* 1682   338              51       0.8048357    1.05894  31.6%  10.7    3s
* 1821   229              47       0.8455488    1.04546  23.6%  10.6    3s
* 2158   111              41       0.8543128    0.96262  12.7%  10.3    3s

Cutting planes:
  Gomory: 33
  Cover: 2
  Implied bound: 18
  Projected implied bound: 19
  Clique: 1
  MIR: 7
  Flow cover: 42
  Flow path: 1
  Inf proof: 21
  Network: 1

Explored 2439 nodes (25730 simplex iterations) in 3.58 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.854313 0.845549 0.804836 0.804417 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.543127653199e-01, best bound 8.543127653199e-01, gap 0.0000%
*******************************************
Period: 20 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpzu47mgs9.pyomo.lp
Reading time = 0.01 seconds
x753: 927 rows, 670 columns, 3475 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpxb8vwb72.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 927 rows, 670 columns and 3475 nonzeros
Variable types: 427 continuous, 243 integer (240 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [6e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.789953

Presolve removed 325 rows and 205 columns
Presolve time: 0.02s
Presolved: 602 rows, 465 columns, 2217 nonzeros
Variable types: 253 continuous, 212 integer (207 binary)

Root relaxation: objective 1.822494e+00, 534 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.82249    0   46    0.78995    1.82249   131%     -    0s
     0     0    1.56274    0   56    0.78995    1.56274  97.8%     -    0s
     0     0    1.56274    0   57    0.78995    1.56274  97.8%     -    0s
     0     0    1.51039    0   64    0.78995    1.51039  91.2%     -    0s
     0     0    1.51030    0   66    0.78995    1.51030  91.2%     -    0s
     0     0    1.46958    0   63    0.78995    1.46958  86.0%     -    0s
     0     0    1.44466    0   64    0.78995    1.44466  82.9%     -    0s
     0     0    1.44068    0   67    0.78995    1.44068  82.4%     -    0s
     0     0    1.43944    0   67    0.78995    1.43944  82.2%     -    0s
     0     0    1.43935    0   67    0.78995    1.43935  82.2%     -    0s
     0     0    1.43206    0   68    0.78995    1.43206  81.3%     -    0s
     0     0    1.43202    0   72    0.78995    1.43202  81.3%     -    0s
     0     0    1.43202    0   73    0.78995    1.43202  81.3%     -    0s
     0     0    1.43202    0   58    0.78995    1.43202  81.3%     -    0s
     0     2    1.43202    0   57    0.78995    1.43202  81.3%     -    0s
*  236   153              65       0.8231488    1.32038  60.4%   7.1    0s
* 1782   305              40       0.8247562    1.04525  26.7%   7.1    1s
* 2219   177              40       0.8330820    0.94068  12.9%   6.7    1s

Cutting planes:
  Gomory: 16
  Cover: 14
  Implied bound: 36
  MIR: 7
  Flow cover: 46
  Flow path: 2
  Inf proof: 30

Explored 2673 nodes (18696 simplex iterations) in 1.67 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.833082 0.824756 0.823149 0.789953 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.330820134114e-01, best bound 8.375961004225e-01, gap 0.5419%
*******************************************
Period: 21 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpr2xmk_03.pyomo.lp
Reading time = 0.01 seconds
x790: 973 rows, 703 columns, 3652 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpf_mwd7z5.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 973 rows, 703 columns and 3652 nonzeros
Variable types: 448 continuous, 255 integer (252 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [6e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.763161

Presolve removed 338 rows and 213 columns
Presolve time: 0.01s
Presolved: 635 rows, 490 columns, 2340 nonzeros
Variable types: 267 continuous, 223 integer (218 binary)

Root relaxation: objective 1.820807e+00, 541 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.82081    0   50    0.76316    1.82081   139%     -    0s
     0     0    1.49388    0   62    0.76316    1.49388  95.7%     -    0s
     0     0    1.49380    0   66    0.76316    1.49380  95.7%     -    0s
     0     0    1.47581    0   73    0.76316    1.47581  93.4%     -    0s
     0     0    1.47574    0   71    0.76316    1.47574  93.4%     -    0s
     0     0    1.47003    0   72    0.76316    1.47003  92.6%     -    0s
     0     0    1.44627    0   72    0.76316    1.44627  89.5%     -    0s
     0     0    1.44614    0   71    0.76316    1.44614  89.5%     -    0s
     0     0    1.43056    0   70    0.76316    1.43056  87.5%     -    0s
     0     0    1.42911    0   71    0.76316    1.42911  87.3%     -    0s
     0     0    1.42867    0   71    0.76316    1.42867  87.2%     -    0s
     0     0    1.42781    0   72    0.76316    1.42781  87.1%     -    0s
     0     0    1.41823    0   71    0.76316    1.41823  85.8%     -    0s
     0     0    1.41822    0   72    0.76316    1.41822  85.8%     -    0s
     0     0    1.41822    0   65    0.76316    1.41822  85.8%     -    0s
     0     2    1.41822    0   64    0.76316    1.41822  85.8%     -    0s
* 1945   441              63       0.7651422    1.06802  39.6%  10.1    3s
* 2127   350              66       0.8007619    1.05293  31.5%   9.8    3s
* 2210   308              64       0.8227808    1.05293  28.0%   9.7    3s
* 2565   160              59       0.8229930    0.93196  13.2%   9.1    3s
* 2566   146              59       0.8260830    0.93196  12.8%   9.1    3s
* 2714    98              55       0.8265441    0.89173  7.89%   8.9    3s
* 2877    14              57       0.8294637    0.86027  3.71%   8.8    3s

Cutting planes:
  Learned: 1
  Gomory: 31
  Cover: 2
  Implied bound: 24
  Projected implied bound: 18
  Clique: 2
  MIR: 10
  Flow cover: 37
  Flow path: 2
  Inf proof: 23

Explored 2902 nodes (26336 simplex iterations) in 3.73 seconds
Thread count was 4 (of 4 available processors)

Solution count 8: 0.829464 0.826544 0.826083 ... 0.763161

Optimal solution found (tolerance 1.00e-02)
Best objective 8.294636654202e-01, best bound 8.321954749816e-01, gap 0.3293%
*******************************************
Period: 22 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpkxod1dau.pyomo.lp
Reading time = 0.01 seconds
x827: 1019 rows, 736 columns, 3829 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpovhcvdqz.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1019 rows, 736 columns and 3829 nonzeros
Variable types: 469 continuous, 267 integer (264 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [6e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.812106

Presolve removed 351 rows and 221 columns
Presolve time: 0.02s
Presolved: 668 rows, 515 columns, 2463 nonzeros
Variable types: 281 continuous, 234 integer (229 binary)

Root relaxation: objective 1.735534e+00, 617 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.73553    0   49    0.81211    1.73553   114%     -    0s
     0     0    1.44425    0   62    0.81211    1.44425  77.8%     -    0s
     0     0    1.44415    0   67    0.81211    1.44415  77.8%     -    0s
     0     0    1.41098    0   74    0.81211    1.41098  73.7%     -    0s
     0     0    1.41085    0   75    0.81211    1.41085  73.7%     -    0s
     0     0    1.39971    0   71    0.81211    1.39971  72.4%     -    0s
     0     0    1.39834    0   71    0.81211    1.39834  72.2%     -    0s
     0     0    1.39781    0   71    0.81211    1.39781  72.1%     -    0s
     0     0    1.39322    0   68    0.81211    1.39322  71.6%     -    0s
     0     0    1.39041    0   69    0.81211    1.39041  71.2%     -    0s
     0     0    1.38998    0   71    0.81211    1.38998  71.2%     -    0s
     0     0    1.38998    0   63    0.81211    1.38998  71.2%     -    0s
     0     2    1.38998    0   62    0.81211    1.38998  71.2%     -    0s

Cutting planes:
  Learned: 1
  Gomory: 34
  Implied bound: 13
  Projected implied bound: 18
  MIR: 7
  Flow cover: 40
  Flow path: 3
  Inf proof: 16

Explored 2738 nodes (27720 simplex iterations) in 4.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.812106 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.121062383777e-01, best bound 8.121062383777e-01, gap 0.0000%
*******************************************
Period: 23 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpoj35s032.pyomo.lp
Reading time = 0.01 seconds
x864: 1065 rows, 769 columns, 4006 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpd5gp15om.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1065 rows, 769 columns and 4006 nonzeros
Variable types: 490 continuous, 279 integer (276 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [5e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.798269

Presolve removed 364 rows and 229 columns
Presolve time: 0.02s
Presolved: 701 rows, 540 columns, 2586 nonzeros
Variable types: 295 continuous, 245 integer (240 binary)

Root relaxation: objective 1.730065e+00, 638 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.73007    0   53    0.79827    1.73007   117%     -    0s
     0     0    1.62485    0   72    0.79827    1.62485   104%     -    0s
     0     0    1.62478    0   78    0.79827    1.62478   104%     -    0s
     0     0    1.51560    0   73    0.79827    1.51560  89.9%     -    0s
     0     0    1.51305    0   74    0.79827    1.51305  89.5%     -    0s
     0     0    1.48826    0   84    0.79827    1.48826  86.4%     -    0s
     0     0    1.48773    0   80    0.79827    1.48773  86.4%     -    0s
     0     0    1.48279    0   79    0.79827    1.48279  85.8%     -    0s
     0     0    1.47870    0   80    0.79827    1.47870  85.2%     -    0s
     0     0    1.46603    0   80    0.79827    1.46603  83.7%     -    0s
     0     0    1.46537    0   81    0.79827    1.46537  83.6%     -    0s
     0     0    1.46497    0   79    0.79827    1.46497  83.5%     -    0s
     0     0    1.46477    0   80    0.79827    1.46477  83.5%     -    0s
     0     0    1.45886    0   81    0.79827    1.45886  82.8%     -    0s
     0     0    1.45886    0   81    0.79827    1.45886  82.8%     -    0s
     0     0    1.45654    0   81    0.79827    1.45654  82.5%     -    0s
     0     0    1.45638    0   81    0.79827    1.45638  82.4%     -    0s
     0     0    1.45638    0   81    0.79827    1.45638  82.4%     -    0s
     0     0    1.45638    0   70    0.79827    1.45638  82.4%     -    0s
     0     2    1.45638    0   70    0.79827    1.45638  82.4%     -    0s
* 5389   243              58       0.7986778    0.84817  6.20%   6.6    3s

Cutting planes:
  Gomory: 16
  Cover: 50
  Implied bound: 61
  MIR: 11
  Flow cover: 56
  Flow path: 3
  Inf proof: 105

Explored 6052 nodes (42190 simplex iterations) in 4.29 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.798678 0.798269 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.986777556137e-01, best bound 7.986777556137e-01, gap 0.0000%
*******************************************
Period: 24 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmptc3fv465.pyomo.lp
Reading time = 0.01 seconds
x901: 1111 rows, 802 columns, 4183 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpxe9x9265.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1111 rows, 802 columns and 4183 nonzeros
Variable types: 511 continuous, 291 integer (288 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [5e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.797089

Presolve removed 377 rows and 237 columns
Presolve time: 0.02s
Presolved: 734 rows, 565 columns, 2709 nonzeros
Variable types: 309 continuous, 256 integer (251 binary)

Root relaxation: objective 1.737327e+00, 681 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.73733    0   54    0.79709    1.73733   118%     -    0s
     0     0    1.63685    0   75    0.79709    1.63685   105%     -    0s
     0     0    1.63676    0   79    0.79709    1.63676   105%     -    0s
     0     0    1.53363    0   83    0.79709    1.53363  92.4%     -    0s
     0     0    1.52935    0   81    0.79709    1.52935  91.9%     -    0s
     0     0    1.51795    0   88    0.79709    1.51795  90.4%     -    0s
     0     0    1.51770    0   85    0.79709    1.51770  90.4%     -    0s
     0     0    1.51763    0   85    0.79709    1.51763  90.4%     -    0s
     0     0    1.51675    0   86    0.79709    1.51675  90.3%     -    0s
     0     0    1.51334    0   86    0.79709    1.51334  89.9%     -    0s
     0     0    1.50841    0   83    0.79709    1.50841  89.2%     -    0s
     0     0    1.50834    0   83    0.79709    1.50834  89.2%     -    0s
     0     0    1.49367    0   83    0.79709    1.49367  87.4%     -    0s
     0     0    1.49367    0   85    0.79709    1.49367  87.4%     -    0s
     0     0    1.49361    0   83    0.79709    1.49361  87.4%     -    0s
     0     0    1.49351    0   84    0.79709    1.49351  87.4%     -    0s
     0     0    1.49351    0   84    0.79709    1.49351  87.4%     -    0s
     0     0    1.49351    0   84    0.79709    1.49351  87.4%     -    0s
     0     2    1.48949    0   84    0.79709    1.48949  86.9%     -    0s
* 1098   486              87       0.8044299    1.19138  48.1%  11.7    3s
  2035   517    1.03305   22   45    0.80443    1.09664  36.3%  11.4    5s

Cutting planes:
  Gomory: 43
  Cover: 4
  Implied bound: 19
  Projected implied bound: 35
  MIR: 7
  Flow cover: 69
  Flow path: 2
  Inf proof: 46

Explored 5028 nodes (50661 simplex iterations) in 7.92 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.80443 0.797089 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.044298566470e-01, best bound 8.078100155862e-01, gap 0.4202%
*******************************************
Period: 25 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp0ljasnlb.pyomo.lp
Reading time = 0.01 seconds
x938: 1157 rows, 835 columns, 4360 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpvz9zqvyd.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1157 rows, 835 columns and 4360 nonzeros
Variable types: 532 continuous, 303 integer (300 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [5e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.782435

Presolve removed 390 rows and 245 columns
Presolve time: 0.02s
Presolved: 767 rows, 590 columns, 2832 nonzeros
Variable types: 323 continuous, 267 integer (262 binary)

Root relaxation: objective 1.677089e+00, 707 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.67709    0   58    0.78243    1.67709   114%     -    0s
     0     0    1.58640    0   84    0.78243    1.58640   103%     -    0s
     0     0    1.58632    0   90    0.78243    1.58632   103%     -    0s
     0     0    1.48491    0   88    0.78243    1.48491  89.8%     -    0s
     0     0    1.48477    0   90    0.78243    1.48477  89.8%     -    0s
     0     0    1.47466    0   91    0.78243    1.47466  88.5%     -    0s
     0     0    1.47426    0   89    0.78243    1.47426  88.4%     -    0s
     0     0    1.47359    0   85    0.78243    1.47359  88.3%     -    0s
     0     0    1.47292    0   85    0.78243    1.47292  88.2%     -    0s
     0     0    1.47050    0   86    0.78243    1.47050  87.9%     -    0s
     0     0    1.47050    0   86    0.78243    1.47050  87.9%     -    0s
     0     0    1.46892    0   85    0.78243    1.46892  87.7%     -    0s
     0     0    1.46892    0   85    0.78243    1.46892  87.7%     -    0s
     0     0    1.46892    0   74    0.78243    1.46892  87.7%     -    0s
     0     0    1.46892    0   74    0.78243    1.46892  87.7%     -    0s
     0     0    1.46892    0   72    0.78243    1.46892  87.7%     -    0s
     0     0    1.46892    0   72    0.78243    1.46892  87.7%     -    0s
     0     2    1.46892    0   72    0.78243    1.46892  87.7%     -    0s
  1825   530    1.01666   25   60    0.78243    1.15107  47.1%  15.0    5s
* 5189     0              63       0.7844639    0.78788  0.44%  12.4    8s
* 5208     0              64       0.7856746    0.78701  0.17%  12.3    8s

Cutting planes:
  Learned: 1
  Gomory: 37
  Cover: 5
  Implied bound: 33
  Projected implied bound: 37
  Clique: 5
  MIR: 14
  Flow cover: 51
  Flow path: 3
  Inf proof: 42

Explored 5257 nodes (65838 simplex iterations) in 8.86 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.785675 0.784464 0.782435 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.856745914459e-01, best bound 7.861396887142e-01, gap 0.0592%
*******************************************
Period: 26 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp6korgoba.pyomo.lp
Reading time = 0.01 seconds
x975: 1203 rows, 868 columns, 4537 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp4bdctdcm.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1203 rows, 868 columns and 4537 nonzeros
Variable types: 553 continuous, 315 integer (312 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [5e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.769651

Presolve removed 403 rows and 253 columns
Presolve time: 0.02s
Presolved: 800 rows, 615 columns, 2955 nonzeros
Variable types: 337 continuous, 278 integer (273 binary)

Root relaxation: objective 1.612573e+00, 692 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.61257    0   55    0.76965    1.61257   110%     -    0s
     0     0    1.52654    0   88    0.76965    1.52654  98.3%     -    0s
     0     0    1.52652    0   89    0.76965    1.52652  98.3%     -    0s
     0     0    1.49671    0   98    0.76965    1.49671  94.5%     -    0s
     0     0    1.49670    0  100    0.76965    1.49670  94.5%     -    0s
     0     0    1.49387    0  102    0.76965    1.49387  94.1%     -    0s
     0     0    1.49373    0   96    0.76965    1.49373  94.1%     -    0s
     0     0    1.48906    0   99    0.76965    1.48906  93.5%     -    0s
     0     0    1.48804    0   99    0.76965    1.48804  93.3%     -    0s
     0     0    1.48593    0  100    0.76965    1.48593  93.1%     -    0s
     0     0    1.48566    0  100    0.76965    1.48566  93.0%     -    0s
     0     0    1.47331    0   99    0.76965    1.47331  91.4%     -    0s
     0     0    1.47323    0   97    0.76965    1.47323  91.4%     -    0s
     0     0    1.46315    0   96    0.76965    1.46315  90.1%     -    0s
     0     0    1.46079    0   96    0.76965    1.46079  89.8%     -    0s
     0     0    1.46003    0   99    0.76965    1.46003  89.7%     -    0s
     0     0    1.45995    0   99    0.76965    1.45995  89.7%     -    0s
     0     0    1.45255    0   96    0.76965    1.45255  88.7%     -    0s
     0     0    1.45251    0   97    0.76965    1.45251  88.7%     -    0s
     0     0    1.45149    0   97    0.76965    1.45149  88.6%     -    0s
     0     0    1.45148    0   97    0.76965    1.45148  88.6%     -    0s
     0     0    1.45148    0   97    0.76965    1.45148  88.6%     -    0s
     0     0    1.45148    0   82    0.76965    1.45148  88.6%     -    0s
     0     2    1.45148    0   82    0.76965    1.45148  88.6%     -    0s
  1909   664 infeasible   27         0.76965    1.10641  43.8%  12.8    5s
  6117   209    0.79963   36   39    0.76965    0.80405  4.47%  11.1   10s

Cutting planes:
  Learned: 1
  Gomory: 33
  Cover: 4
  Implied bound: 36
  Projected implied bound: 32
  Clique: 4
  MIR: 24
  Flow cover: 65
  Flow path: 5
  Inf proof: 59

Explored 6561 nodes (72409 simplex iterations) in 10.76 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.769651 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.696507557973e-01, best bound 7.764710335276e-01, gap 0.8862%
*******************************************
Period: 27 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpaw27rdu5.pyomo.lp
Reading time = 0.01 seconds
x1012: 1249 rows, 901 columns, 4714 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpccwsrj8f.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1249 rows, 901 columns and 4714 nonzeros
Variable types: 574 continuous, 327 integer (324 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [5e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.746729

Presolve removed 416 rows and 261 columns
Presolve time: 0.02s
Presolved: 833 rows, 640 columns, 3078 nonzeros
Variable types: 351 continuous, 289 integer (284 binary)

Root relaxation: objective 1.561414e+00, 715 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.56141    0   59    0.74673    1.56141   109%     -    0s
     0     0    1.47595    0   88    0.74673    1.47595  97.7%     -    0s
     0     0    1.47586    0   96    0.74673    1.47586  97.6%     -    0s
     0     0    1.38638    0   98    0.74673    1.38638  85.7%     -    0s
     0     0    1.38367    0   99    0.74673    1.38367  85.3%     -    0s
     0     0    1.37323    0  102    0.74673    1.37323  83.9%     -    0s
     0     0    1.37266    0  103    0.74673    1.37266  83.8%     -    0s
     0     0    1.36065    0   96    0.74673    1.36065  82.2%     -    0s
     0     0    1.35967    0   96    0.74673    1.35967  82.1%     -    0s
     0     0    1.35723    0   97    0.74673    1.35723  81.8%     -    0s
     0     0    1.35723    0   97    0.74673    1.35723  81.8%     -    0s
     0     0    1.35721    0   98    0.74673    1.35721  81.8%     -    0s
     0     0    1.35715    0   98    0.74673    1.35715  81.7%     -    0s
     0     0    1.35024    0   98    0.74673    1.35024  80.8%     -    0s
     0     0    1.35024    0   98    0.74673    1.35024  80.8%     -    0s
     0     0    1.35024    0   98    0.74673    1.35024  80.8%     -    0s
     0     0    1.35001    0   88    0.74673    1.35001  80.8%     -    0s
     0     0    1.34998    0   89    0.74673    1.34998  80.8%     -    0s
     0     0    1.34992    0   87    0.74673    1.34992  80.8%     -    0s
     0     0    1.34992    0   84    0.74673    1.34992  80.8%     -    0s
     0     2    1.34992    0   82    0.74673    1.34992  80.8%     -    0s
  2250   533    0.90006   24   64    0.74673    1.04273  39.6%  13.3    5s
* 4933   416              71       0.7487542    0.82753  10.5%  11.7    8s
* 4934   413              71       0.7499588    0.82753  10.3%  11.6    8s
* 5214   332              67       0.7502710    0.80353  7.10%  11.5    8s
H 5455   192                       0.7502890    0.78220  4.25%  11.3    8s

Cutting planes:
  Learned: 1
  Gomory: 22
  Cover: 2
  Implied bound: 25
  Projected implied bound: 28
  Clique: 3
  MIR: 24
  Flow cover: 49
  Flow path: 5
  Inf proof: 49
  Network: 1

Explored 5830 nodes (65131 simplex iterations) in 9.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 0.750289 0.750271 0.749959 ... 0.746729

Optimal solution found (tolerance 1.00e-02)
Best objective 7.502889924848e-01, best bound 7.550017145534e-01, gap 0.6281%
*******************************************
Period: 28 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpus9lcp_8.pyomo.lp
Reading time = 0.01 seconds
x1049: 1295 rows, 934 columns, 4891 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpnpvsdb9g.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1295 rows, 934 columns and 4891 nonzeros
Variable types: 595 continuous, 339 integer (336 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [4e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.748415

Presolve removed 429 rows and 269 columns
Presolve time: 0.02s
Presolved: 866 rows, 665 columns, 3201 nonzeros
Variable types: 365 continuous, 300 integer (295 binary)

Root relaxation: objective 1.592498e+00, 830 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.59250    0   61    0.74842    1.59250   113%     -    0s
     0     0    1.50744    0   99    0.74842    1.50744   101%     -    0s
     0     0    1.50742    0   98    0.74842    1.50742   101%     -    0s
     0     0    1.42391    0   96    0.74842    1.42391  90.3%     -    0s
     0     0    1.41989    0  102    0.74842    1.41989  89.7%     -    0s
     0     0    1.41149    0  108    0.74842    1.41149  88.6%     -    0s
     0     0    1.41111    0  104    0.74842    1.41111  88.5%     -    0s
     0     0    1.40198    0  102    0.74842    1.40198  87.3%     -    0s
     0     0    1.40044    0  103    0.74842    1.40044  87.1%     -    0s
     0     0    1.39929    0  102    0.74842    1.39929  87.0%     -    0s
     0     0    1.39917    0  103    0.74842    1.39917  87.0%     -    0s
     0     0    1.39194    0  103    0.74842    1.39194  86.0%     -    0s
     0     0    1.39169    0  105    0.74842    1.39169  86.0%     -    0s
     0     0    1.38868    0  100    0.74842    1.38868  85.5%     -    0s
     0     0    1.38676    0  103    0.74842    1.38676  85.3%     -    0s
     0     0    1.38362    0  102    0.74842    1.38362  84.9%     -    0s
     0     0    1.38310    0  102    0.74842    1.38310  84.8%     -    0s
     0     0    1.38308    0  101    0.74842    1.38308  84.8%     -    0s
     0     0    1.38163    0  101    0.74842    1.38163  84.6%     -    0s
     0     0    1.37722    0  102    0.74842    1.37722  84.0%     -    0s
     0     0    1.37707    0  104    0.74842    1.37707  84.0%     -    0s
     0     0    1.37508    0  107    0.74842    1.37508  83.7%     -    0s
     0     0    1.37508    0  107    0.74842    1.37508  83.7%     -    0s
     0     0    1.37501    0  107    0.74842    1.37501  83.7%     -    0s
     0     0    1.37501    0   84    0.74842    1.37501  83.7%     -    0s
     0     2    1.37042    0   92    0.74842    1.37042  83.1%     -    0s
  1439   623    0.86125   38   67    0.74842    1.18560  58.4%  14.6    5s
H 4836  1385                       0.7485497    1.05141  40.5%  14.1    9s
  4912  1395    0.93752   43   60    0.74855    1.04475  39.6%  14.1   10s
H 6175  1313                       0.7485497    0.95434  27.5%  13.4   11s
  8652   953 infeasible   38         0.74855    0.84885  13.4%  12.3   15s

Cutting planes:
  Gomory: 35
  Cover: 10
  Implied bound: 17
  Projected implied bound: 40
  MIR: 25
  Flow cover: 99
  Flow path: 3
  Inf proof: 107
  Network: 1

Explored 11225 nodes (140548 simplex iterations) in 19.37 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.74855 0.74855 0.748415 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.485496743635e-01, best bound 7.485496743635e-01, gap 0.0000%
*******************************************
Period: 29 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpfmu93jo9.pyomo.lp
Reading time = 0.01 seconds
x1086: 1341 rows, 967 columns, 5068 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmph0ar8b3b.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1341 rows, 967 columns and 5068 nonzeros
Variable types: 616 continuous, 351 integer (348 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [4e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.7233

Presolve removed 442 rows and 277 columns
Presolve time: 0.02s
Presolved: 899 rows, 690 columns, 3324 nonzeros
Variable types: 379 continuous, 311 integer (306 binary)

Root relaxation: objective 1.537499e+00, 795 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.53750    0   62    0.72330    1.53750   113%     -    0s
     0     0    1.45562    0  101    0.72330    1.45562   101%     -    0s
     0     0    1.45560    0  100    0.72330    1.45560   101%     -    0s
     0     0    1.43970    0  107    0.72330    1.43970  99.0%     -    0s
     0     0    1.43643    0  113    0.72330    1.43643  98.6%     -    0s
     0     0    1.43201    0  114    0.72330    1.43201  98.0%     -    0s
     0     0    1.43194    0  112    0.72330    1.43194  98.0%     -    0s
     0     0    1.43086    0  116    0.72330    1.43086  97.8%     -    0s
     0     0    1.42325    0  116    0.72330    1.42325  96.8%     -    0s
     0     0    1.41466    0  114    0.72330    1.41466  95.6%     -    0s
     0     0    1.41441    0  114    0.72330    1.41441  95.5%     -    0s
     0     0    1.41385    0  112    0.72330    1.41385  95.5%     -    0s
     0     0    1.41382    0  112    0.72330    1.41382  95.5%     -    0s
     0     0    1.41373    0  114    0.72330    1.41373  95.5%     -    0s
     0     0    1.41373    0  113    0.72330    1.41373  95.5%     -    0s
     0     0    1.41305    0  113    0.72330    1.41305  95.4%     -    0s
     0     0    1.41241    0  114    0.72330    1.41241  95.3%     -    0s
     0     0    1.41241    0  114    0.72330    1.41241  95.3%     -    0s
     0     0    1.39551    0  116    0.72330    1.39551  92.9%     -    0s
     0     0    1.39551    0  116    0.72330    1.39551  92.9%     -    0s
     0     0    1.39476    0  118    0.72330    1.39476  92.8%     -    0s
     0     0    1.39476    0  118    0.72330    1.39476  92.8%     -    0s
     0     0    1.39458    0  118    0.72330    1.39458  92.8%     -    0s
     0     0    1.39442    0  118    0.72330    1.39442  92.8%     -    0s
     0     0    1.39431    0  118    0.72330    1.39431  92.8%     -    0s
     0     0    1.39431    0   95    0.72330    1.39431  92.8%     -    0s
     0     2    1.39431    0   90    0.72330    1.39431  92.8%     -    0s
  1742   592    1.01149   32   84    0.72330    1.08540  50.1%  14.6    5s
  5869  1041 infeasible   68         0.72330    0.86430  19.5%  12.1   10s
  9039   292 infeasible   76         0.72330    0.77210  6.75%  12.0   15s

Cutting planes:
  Learned: 2
  Gomory: 35
  Cover: 2
  Implied bound: 35
  Projected implied bound: 37
  MIR: 19
  Flow cover: 68
  Flow path: 4
  Inf proof: 85

Explored 9476 nodes (113428 simplex iterations) in 16.06 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.7233 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.232999137302e-01, best bound 7.289942858706e-01, gap 0.7873%
*******************************************
Period: 30 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpnbyvhk0a.pyomo.lp
Reading time = 0.01 seconds
x1123: 1387 rows, 1000 columns, 5245 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp9djfeeg1.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1387 rows, 1000 columns and 5245 nonzeros
Variable types: 637 continuous, 363 integer (360 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [4e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.705311

Presolve removed 455 rows and 285 columns
Presolve time: 0.02s
Presolved: 932 rows, 715 columns, 3447 nonzeros
Variable types: 393 continuous, 322 integer (317 binary)

Root relaxation: objective 1.547154e+00, 844 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.54715    0   69    0.70531    1.54715   119%     -    0s
     0     0    1.47883    0  105    0.70531    1.47883   110%     -    0s
     0     0    1.47873    0  110    0.70531    1.47873   110%     -    0s
     0     0    1.37564    0  114    0.70531    1.37564  95.0%     -    0s
     0     0    1.37477    0  114    0.70531    1.37477  94.9%     -    0s
     0     0    1.36390    0  116    0.70531    1.36390  93.4%     -    0s
     0     0    1.36357    0  115    0.70531    1.36357  93.3%     -    0s
     0     0    1.36139    0  114    0.70531    1.36139  93.0%     -    0s
     0     0    1.35988    0  114    0.70531    1.35988  92.8%     -    0s
     0     0    1.35942    0  114    0.70531    1.35942  92.7%     -    0s
     0     0    1.35849    0  114    0.70531    1.35849  92.6%     -    0s
     0     0    1.35849    0   95    0.70531    1.35849  92.6%     -    0s
     0     2    1.35849    0   95    0.70531    1.35849  92.6%     -    0s
  1403   558 infeasible   25         0.70531    1.10039  56.0%  15.8    5s
* 3441   715              95       0.7057724    0.95086  34.7%  12.8    7s
  5040   986    0.76070   37   68    0.70577    0.85959  21.8%  12.3   10s
H 5625  1151                       0.7061520    0.84713  20.0%  12.3   10s
  7894  1073     cutoff   52         0.70615    0.79628  12.8%  12.7   15s

Cutting planes:
  Gomory: 38
  Cover: 4
  Implied bound: 23
  Projected implied bound: 35
  Clique: 1
  MIR: 14
  Flow cover: 84
  Flow path: 3
  Inf proof: 102

Explored 10730 nodes (140441 simplex iterations) in 19.72 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.706152 0.705772 0.705311 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.061519889608e-01, best bound 7.123755775167e-01, gap 0.8813%
*******************************************
Period: 31 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpnqvdobwk.pyomo.lp
Reading time = 0.01 seconds
x1160: 1433 rows, 1033 columns, 5422 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp1z3d381n.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1433 rows, 1033 columns and 5422 nonzeros
Variable types: 658 continuous, 375 integer (372 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [4e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.699782

Presolve removed 468 rows and 293 columns
Presolve time: 0.02s
Presolved: 965 rows, 740 columns, 3570 nonzeros
Variable types: 407 continuous, 333 integer (328 binary)

Root relaxation: objective 1.520332e+00, 729 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.52033    0   64    0.69978    1.52033   117%     -    0s
     0     0    1.45491    0  107    0.69978    1.45491   108%     -    0s
     0     0    1.45481    0  108    0.69978    1.45481   108%     -    0s
     0     0    1.37847    0  116    0.69978    1.37847  97.0%     -    0s
     0     0    1.37448    0  115    0.69978    1.37448  96.4%     -    0s
     0     0    1.36074    0  124    0.69978    1.36074  94.5%     -    0s
     0     0    1.36067    0  123    0.69978    1.36067  94.4%     -    0s
     0     0    1.35946    0  123    0.69978    1.35946  94.3%     -    0s
     0     0    1.35714    0  123    0.69978    1.35714  93.9%     -    0s
     0     0    1.35306    0  124    0.69978    1.35306  93.4%     -    0s
     0     0    1.35295    0  124    0.69978    1.35295  93.3%     -    0s
     0     0    1.34233    0  129    0.69978    1.34233  91.8%     -    0s
     0     0    1.34225    0  130    0.69978    1.34225  91.8%     -    0s
     0     0    1.34069    0  118    0.69978    1.34069  91.6%     -    0s
     0     0    1.33360    0  122    0.69978    1.33360  90.6%     -    0s
     0     0    1.33203    0  125    0.69978    1.33203  90.3%     -    0s
     0     0    1.33195    0  125    0.69978    1.33195  90.3%     -    0s
     0     0    1.33195    0  105    0.69978    1.33195  90.3%     -    0s
     0     2    1.33195    0  103    0.69978    1.33195  90.3%     -    0s
  1061   515 infeasible   22         0.69978    1.17670  68.2%  17.4    5s
  4793  1109    0.75045   54   44    0.69978    0.95079  35.9%  14.8   10s
  8274  1230 infeasible   41         0.69978    0.84395  20.6%  14.4   15s
 11567   272    0.73809   50   30    0.69978    0.73809  5.47%  14.5   20s

Cutting planes:
  Learned: 1
  Gomory: 32
  Cover: 3
  Implied bound: 28
  Projected implied bound: 37
  Clique: 1
  MIR: 33
  Flow cover: 110
  Flow path: 2
  Inf proof: 111
  Network: 1

Explored 12308 nodes (178324 simplex iterations) in 20.80 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.699782 

Optimal solution found (tolerance 1.00e-02)
Best objective 6.997820838991e-01, best bound 6.997820838991e-01, gap 0.0000%
*******************************************
Period: 32 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmptdmfy11e.pyomo.lp
Reading time = 0.01 seconds
x1197: 1479 rows, 1066 columns, 5599 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp9v7reesj.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1479 rows, 1066 columns and 5599 nonzeros
Variable types: 679 continuous, 387 integer (384 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [4e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.690175

Presolve removed 481 rows and 301 columns
Presolve time: 0.03s
Presolved: 998 rows, 765 columns, 3693 nonzeros
Variable types: 421 continuous, 344 integer (339 binary)

Root relaxation: objective 1.476083e+00, 868 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.47608    0   69    0.69018    1.47608   114%     -    0s
     0     0    1.40780    0  112    0.69018    1.40780   104%     -    0s
     0     0    1.40774    0  111    0.69018    1.40774   104%     -    0s
     0     0    1.32293    0  104    0.69018    1.32293  91.7%     -    0s
     0     0    1.31878    0  110    0.69018    1.31878  91.1%     -    0s
     0     0    1.31138    0  113    0.69018    1.31138  90.0%     -    0s
     0     0    1.31132    0  112    0.69018    1.31132  90.0%     -    0s
     0     0    1.31129    0  113    0.69018    1.31129  90.0%     -    0s
     0     0    1.30894    0  115    0.69018    1.30894  89.7%     -    0s
     0     0    1.30807    0  117    0.69018    1.30807  89.5%     -    0s
     0     0    1.30807    0  116    0.69018    1.30807  89.5%     -    0s
     0     0    1.30807    0  115    0.69018    1.30807  89.5%     -    0s
     0     0    1.30806    0  116    0.69018    1.30806  89.5%     -    0s
     0     0    1.30798    0   96    0.69018    1.30798  89.5%     -    0s
     0     0    1.30798    0   94    0.69018    1.30798  89.5%     -    0s
     0     0    1.30796    0   99    0.69018    1.30796  89.5%     -    0s
     0     0    1.30796    0   99    0.69018    1.30796  89.5%     -    0s
     0     2    1.30796    0   95    0.69018    1.30796  89.5%     -    0s
  1341   553     cutoff   63         0.69018    1.11319  61.3%  16.3    5s
  5292  1128 infeasible   44         0.69018    0.82549  19.6%  11.9   10s
  8175  1163 infeasible   44         0.69018    0.78121  13.2%  12.0   15s

Cutting planes:
  Learned: 2
  Gomory: 33
  Cover: 2
  Implied bound: 27
  Projected implied bound: 24
  Clique: 1
  MIR: 19
  Flow cover: 80
  Flow path: 2
  Inf proof: 112

Explored 10900 nodes (138858 simplex iterations) in 19.30 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.690175 

Optimal solution found (tolerance 1.00e-02)
Best objective 6.901751992671e-01, best bound 6.917837437936e-01, gap 0.2331%
*******************************************
Period: 33 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpmidh5eay.pyomo.lp
Reading time = 0.01 seconds
x1234: 1525 rows, 1099 columns, 5776 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp0qpioyf_.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1525 rows, 1099 columns and 5776 nonzeros
Variable types: 700 continuous, 399 integer (396 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [4e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.673563

Presolve removed 494 rows and 309 columns
Presolve time: 0.02s
Presolved: 1031 rows, 790 columns, 3816 nonzeros
Variable types: 435 continuous, 355 integer (350 binary)

Root relaxation: objective 1.431220e+00, 965 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.43122    0   69    0.67356    1.43122   112%     -    0s
     0     0    1.36481    0  109    0.67356    1.36481   103%     -    0s
     0     0    1.36471    0  113    0.67356    1.36471   103%     -    0s
     0     0    1.28582    0  118    0.67356    1.28582  90.9%     -    0s
     0     0    1.28228    0  120    0.67356    1.28228  90.4%     -    0s
     0     0    1.27563    0  119    0.67356    1.27563  89.4%     -    0s
     0     0    1.27563    0  119    0.67356    1.27563  89.4%     -    0s
     0     0    1.27461    0  113    0.67356    1.27461  89.2%     -    0s
     0     0    1.27233    0  115    0.67356    1.27233  88.9%     -    0s
     0     0    1.26861    0  116    0.67356    1.26861  88.3%     -    0s
     0     0    1.26852    0  116    0.67356    1.26852  88.3%     -    0s
     0     0    1.25835    0  122    0.67356    1.25835  86.8%     -    0s
     0     0    1.25827    0  125    0.67356    1.25827  86.8%     -    0s
     0     0    1.25749    0  115    0.67356    1.25749  86.7%     -    0s
     0     0    1.25748    0  116    0.67356    1.25748  86.7%     -    0s
     0     0    1.25740    0  117    0.67356    1.25740  86.7%     -    0s
     0     0    1.25739    0  119    0.67356    1.25739  86.7%     -    0s
     0     0    1.25738    0  119    0.67356    1.25738  86.7%     -    0s
     0     0    1.25738    0  102    0.67356    1.25738  86.7%     -    0s
     0     2    1.25738    0  101    0.67356    1.25738  86.7%     -    0s
  1096   514    0.83616   54   72    0.67356    1.10416  63.9%  16.2    5s
  4417  1332    0.77075   30   85    0.67356    0.89184  32.4%  14.3   10s
  8615  2143 infeasible   35         0.67356    0.80870  20.1%  12.1   15s
 12280  1372 infeasible   48         0.67356    0.74701  10.9%  12.3   20s

Cutting planes:
  Learned: 1
  Gomory: 29
  Cover: 4
  Implied bound: 33
  Projected implied bound: 39
  Clique: 1
  MIR: 26
  Flow cover: 89
  Flow path: 3
  Inf proof: 139
  Network: 1

Explored 15019 nodes (191153 simplex iterations) in 24.57 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.673563 

Optimal solution found (tolerance 1.00e-02)
Best objective 6.735632190724e-01, best bound 6.795983947806e-01, gap 0.8960%
*******************************************
Period: 34 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpansg0jqp.pyomo.lp
Reading time = 0.01 seconds
x1271: 1571 rows, 1132 columns, 5953 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmps9b9a1rp.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1571 rows, 1132 columns and 5953 nonzeros
Variable types: 721 continuous, 411 integer (408 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [4e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.680324

Presolve removed 507 rows and 317 columns
Presolve time: 0.03s
Presolved: 1064 rows, 815 columns, 3939 nonzeros
Variable types: 449 continuous, 366 integer (361 binary)

Root relaxation: objective 1.466456e+00, 929 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.46646    0   76    0.68032    1.46646   116%     -    0s
     0     0    1.39897    0  124    0.68032    1.39897   106%     -    0s
     0     0    1.39892    0  127    0.68032    1.39892   106%     -    0s
     0     0    1.31509    0  130    0.68032    1.31509  93.3%     -    0s
     0     0    1.31363    0  130    0.68032    1.31363  93.1%     -    0s
     0     0    1.30613    0  129    0.68032    1.30613  92.0%     -    0s
     0     0    1.30581    0  128    0.68032    1.30581  91.9%     -    0s
     0     0    1.30503    0  123    0.68032    1.30503  91.8%     -    0s
     0     0    1.30403    0  129    0.68032    1.30403  91.7%     -    0s
     0     0    1.30223    0  132    0.68032    1.30223  91.4%     -    0s
     0     0    1.30223    0  122    0.68032    1.30223  91.4%     -    0s
     0     0    1.30133    0  123    0.68032    1.30133  91.3%     -    0s
     0     0    1.29923    0  126    0.68032    1.29923  91.0%     -    0s
     0     0    1.29833    0  126    0.68032    1.29833  90.8%     -    0s
     0     0    1.29833    0  126    0.68032    1.29833  90.8%     -    0s
     0     0    1.29833    0  114    0.68032    1.29833  90.8%     -    0s
     0     2    1.29833    0  109    0.68032    1.29833  90.8%     -    0s
   854   509 infeasible   38         0.68032    1.18918  74.8%  15.9    5s
  4106   804 infeasible   60         0.68032    0.93895  38.0%  12.9   10s
  8691  1778 infeasible   54         0.68032    0.84550  24.3%  12.4   15s
 11461  1706    0.74181   48   55    0.68032    0.79513  16.9%  13.6   20s
 14068  1124 infeasible   53         0.68032    0.74409  9.37%  13.9   25s

Cutting planes:
  Learned: 1
  Gomory: 38
  Cover: 4
  Implied bound: 33
  Projected implied bound: 43
  Clique: 1
  MIR: 25
  Flow cover: 112
  Flow path: 2
  Inf proof: 164

Explored 16386 nodes (225959 simplex iterations) in 28.64 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.680324 

Optimal solution found (tolerance 1.00e-02)
Best objective 6.803244874570e-01, best bound 6.834874212579e-01, gap 0.4649%
*******************************************
Period: 35 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpuvhh5fxy.pyomo.lp
Reading time = 0.01 seconds
x1308: 1617 rows, 1165 columns, 6130 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp4ts76km7.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1617 rows, 1165 columns and 6130 nonzeros
Variable types: 742 continuous, 423 integer (420 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [3e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.66914

Presolve removed 520 rows and 325 columns
Presolve time: 0.03s
Presolved: 1097 rows, 840 columns, 4062 nonzeros
Variable types: 463 continuous, 377 integer (372 binary)

Root relaxation: objective 1.441781e+00, 881 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.44178    0   82    0.66914    1.44178   115%     -    0s
     0     0    1.37709    0  128    0.66914    1.37709   106%     -    0s
     0     0    1.37706    0  131    0.66914    1.37706   106%     -    0s
     0     0    1.30211    0  126    0.66914    1.30211  94.6%     -    0s
     0     0    1.30085    0  133    0.66914    1.30085  94.4%     -    0s
     0     0    1.29276    0  131    0.66914    1.29276  93.2%     -    0s
     0     0    1.29213    0  129    0.66914    1.29213  93.1%     -    0s
     0     0    1.29143    0  128    0.66914    1.29143  93.0%     -    0s
     0     0    1.29024    0  130    0.66914    1.29024  92.8%     -    0s
     0     0    1.28969    0  130    0.66914    1.28969  92.7%     -    0s
     0     0    1.28969    0  130    0.66914    1.28969  92.7%     -    0s
     0     0    1.28956    0  134    0.66914    1.28956  92.7%     -    0s
     0     0    1.28956    0  134    0.66914    1.28956  92.7%     -    0s
     0     0    1.28956    0  130    0.66914    1.28956  92.7%     -    0s
     0     0    1.28956    0  109    0.66914    1.28956  92.7%     -    0s
     0     2    1.28956    0  103    0.66914    1.28956  92.7%     -    0s
   796   515    1.06535   22   99    0.66914    1.08821  62.6%  18.7    5s
  3173  1076    0.81373   42   74    0.66914    0.98937  47.9%  17.2   10s
  5240  1585    0.79625   26   83    0.66914    0.94421  41.1%  17.5   15s
  8917  2168 infeasible   38         0.66914    0.85046  27.1%  16.7   20s
 11794  2341 infeasible   55         0.66914    0.79983  19.5%  16.6   25s
H12761  2259                       0.6692958    0.77943  16.5%  17.0   28s
H12773  2224                       0.6704362    0.77943  16.3%  17.0   30s
*13921  1928              57       0.6709584    0.75898  13.1%  17.2   32s
 15169  1529    0.70881   60   46    0.67096    0.73413  9.41%  17.0   35s
 17693   151 infeasible   57         0.67096    0.68789  2.52%  16.6   40s

Cutting planes:
  Learned: 1
  Gomory: 51
  Cover: 4
  Implied bound: 52
  Projected implied bound: 39
  Clique: 5
  MIR: 26
  StrongCG: 1
  Flow cover: 109
  Flow path: 4
  Inf proof: 186

Explored 17932 nodes (296463 simplex iterations) in 40.22 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.670958 0.670436 0.669296 0.66914 

Optimal solution found (tolerance 1.00e-02)
Best objective 6.709584012151e-01, best bound 6.709584012151e-01, gap 0.0000%
*******************************************
Period: 36 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpwce_xgev.pyomo.lp
Reading time = 0.01 seconds
x1345: 1663 rows, 1198 columns, 6307 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp5j0qqbfg.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1663 rows, 1198 columns and 6307 nonzeros
Variable types: 763 continuous, 435 integer (432 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [3e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.657404

Presolve removed 533 rows and 333 columns
Presolve time: 0.03s
Presolved: 1130 rows, 865 columns, 4185 nonzeros
Variable types: 477 continuous, 388 integer (383 binary)

Root relaxation: objective 1.403390e+00, 950 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.40339    0   86    0.65740    1.40339   113%     -    0s
     0     0    1.34017    0  138    0.65740    1.34017   104%     -    0s
     0     0    1.34009    0  141    0.65740    1.34009   104%     -    0s
     0     0    1.27602    0  137    0.65740    1.27602  94.1%     -    0s
     0     0    1.26728    0  135    0.65740    1.26728  92.8%     -    0s
     0     0    1.25573    0  139    0.65740    1.25573  91.0%     -    0s
     0     0    1.25398    0  138    0.65740    1.25398  90.7%     -    0s
     0     0    1.25299    0  138    0.65740    1.25299  90.6%     -    0s
     0     0    1.25293    0  138    0.65740    1.25293  90.6%     -    0s
     0     0    1.25282    0  141    0.65740    1.25282  90.6%     -    0s
     0     0    1.25282    0  133    0.65740    1.25282  90.6%     -    0s
     0     0    1.24780    0  129    0.65740    1.24780  89.8%     -    0s
     0     0    1.24779    0  130    0.65740    1.24779  89.8%     -    0s
     0     0    1.24265    0  130    0.65740    1.24265  89.0%     -    0s
     0     0    1.24261    0  131    0.65740    1.24261  89.0%     -    0s
     0     0    1.24261    0  131    0.65740    1.24261  89.0%     -    0s
     0     0    1.24261    0  112    0.65740    1.24261  89.0%     -    0s
     0     2    1.24261    0  109    0.65740    1.24261  89.0%     -    0s
   791   569    0.99589   20  133    0.65740    1.13375  72.5%  15.2    5s
  2651   944    0.84945   58   90    0.65740    1.01276  54.1%  16.7   10s
  5532  1672    0.69972   52   66    0.65740    0.91102  38.6%  15.6   15s
  8570  2775    0.85730   45   81    0.65740    0.87750  33.5%  15.0   20s
H 8571  2768                       0.6584251    0.87750  33.3%  15.0   20s
 10301  2894     cutoff   31         0.65843    0.85059  29.2%  16.0   25s
 12218  2645    0.70599   50   76    0.65843    0.81436  23.7%  17.0   30s
 14481  2103    0.76015   48   67    0.65843    0.76323  15.9%  17.6   35s
 16977  1029 infeasible   52         0.65843    0.70879  7.65%  17.8   40s

Cutting planes:
  Learned: 1
  Gomory: 55
  Cover: 4
  Implied bound: 27
  Projected implied bound: 36
  Clique: 3
  MIR: 31
  Flow cover: 124
  Flow path: 4
  Inf proof: 126

Explored 18420 nodes (323597 simplex iterations) in 42.49 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.658425 0.657404 

Optimal solution found (tolerance 1.00e-02)
Best objective 6.584251399155e-01, best bound 6.644185193282e-01, gap 0.9103%
*******************************************
Period: 37 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmposmxc9do.pyomo.lp
Reading time = 0.01 seconds
x1382: 1709 rows, 1231 columns, 6484 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp92535bu5.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1709 rows, 1231 columns and 6484 nonzeros
Variable types: 784 continuous, 447 integer (444 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [3e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.663527

Presolve removed 546 rows and 341 columns
Presolve time: 0.04s
Presolved: 1163 rows, 890 columns, 4308 nonzeros
Variable types: 491 continuous, 399 integer (394 binary)

Root relaxation: objective 1.414440e+00, 1051 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.41444    0   80    0.66353    1.41444   113%     -    0s
     0     0    1.35315    0  124    0.66353    1.35315   104%     -    0s
     0     0    1.35307    0  129    0.66353    1.35307   104%     -    0s
     0     0    1.29252    0  141    0.66353    1.29252  94.8%     -    0s
     0     0    1.28264    0  139    0.66353    1.28264  93.3%     -    0s
     0     0    1.27596    0  140    0.66353    1.27596  92.3%     -    0s
     0     0    1.27553    0  139    0.66353    1.27553  92.2%     -    0s
     0     0    1.27483    0  134    0.66353    1.27483  92.1%     -    0s
     0     0    1.27345    0  133    0.66353    1.27345  91.9%     -    0s
     0     0    1.27010    0  134    0.66353    1.27010  91.4%     -    0s
     0     0    1.27005    0  133    0.66353    1.27005  91.4%     -    0s
     0     0    1.26714    0  133    0.66353    1.26714  91.0%     -    0s
     0     0    1.26714    0  134    0.66353    1.26714  91.0%     -    0s
     0     0    1.26659    0  134    0.66353    1.26659  90.9%     -    0s
     0     0    1.26659    0  134    0.66353    1.26659  90.9%     -    0s
     0     0    1.26655    0  134    0.66353    1.26655  90.9%     -    0s
     0     0    1.26655    0  115    0.66353    1.26655  90.9%     -    0s
     0     2    1.26655    0  115    0.66353    1.26655  90.9%     -    0s
   821   535    1.11822   19  117    0.66353    1.11822  68.5%  18.0    5s
  2844   922    0.86588   34   91    0.66353    1.00638  51.7%  17.7   10s
  5160  1594 infeasible   34         0.66353    0.93778  41.3%  17.4   15s
  7925  2273    0.82899   40   83    0.66353    0.89107  34.3%  16.3   20s
 11844  2884    0.76167   48   64    0.66353    0.82490  24.3%  14.8   25s
 14151  3155 infeasible   52         0.66353    0.81149  22.3%  14.6   30s
 17199  3290 infeasible   45         0.66353    0.79193  19.4%  14.7   35s
 19659  2832 infeasible   49         0.66353    0.76629  15.5%  15.2   40s
 21821  2161    0.71306   53   48    0.66353    0.74044  11.6%  15.6   45s
 24744   733 infeasible   59         0.66353    0.69469  4.70%  15.5   50s

Cutting planes:
  Learned: 3
  Gomory: 41
  Cover: 1
  Implied bound: 42
  Projected implied bound: 37
  Clique: 2
  MIR: 30
  Flow cover: 114
  Flow path: 4
  Inf proof: 249
  Network: 1

Explored 26069 nodes (398808 simplex iterations) in 51.88 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.663527 

Optimal solution found (tolerance 1.00e-02)
Best objective 6.635265440648e-01, best bound 6.692477616458e-01, gap 0.8622%
*******************************************
Period: 38 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp76rnk_tj.pyomo.lp
Reading time = 0.01 seconds
x1419: 1755 rows, 1264 columns, 6661 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp6bzlpjmo.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1755 rows, 1264 columns and 6661 nonzeros
Variable types: 805 continuous, 459 integer (456 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [3e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.665002

Presolve removed 559 rows and 349 columns
Presolve time: 0.03s
Presolved: 1196 rows, 915 columns, 4431 nonzeros
Variable types: 505 continuous, 410 integer (405 binary)

Root relaxation: objective 1.397757e+00, 1003 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.39776    0   86    0.66500    1.39776   110%     -    0s
     0     0    1.33832    0  143    0.66500    1.33832   101%     -    0s
     0     0    1.33826    0  146    0.66500    1.33826   101%     -    0s
     0     0    1.28544    0  156    0.66500    1.28544  93.3%     -    0s
     0     0    1.28200    0  160    0.66500    1.28200  92.8%     -    0s
     0     0    1.27501    0  157    0.66500    1.27501  91.7%     -    0s
     0     0    1.27488    0  159    0.66500    1.27488  91.7%     -    0s
     0     0    1.26826    0  145    0.66500    1.26826  90.7%     -    0s
     0     0    1.26772    0  144    0.66500    1.26772  90.6%     -    0s
     0     0    1.26168    0  144    0.66500    1.26168  89.7%     -    0s
     0     0    1.26123    0  145    0.66500    1.26123  89.7%     -    0s
     0     0    1.25892    0  148    0.66500    1.25892  89.3%     -    0s
     0     0    1.25681    0  146    0.66500    1.25681  89.0%     -    0s
     0     0    1.25580    0  145    0.66500    1.25580  88.8%     -    0s
     0     0    1.25568    0  147    0.66500    1.25568  88.8%     -    0s
     0     0    1.25568    0  148    0.66500    1.25568  88.8%     -    0s
     0     0    1.25566    0  148    0.66500    1.25566  88.8%     -    0s
     0     0    1.25466    0  147    0.66500    1.25466  88.7%     -    0s
     0     0    1.25417    0  148    0.66500    1.25417  88.6%     -    0s
     0     0    1.25417    0  129    0.66500    1.25417  88.6%     -    0s
     0     2    1.25417    0  124    0.66500    1.25417  88.6%     -    0s
   784   523    1.18282   19  137    0.66500    1.18282  77.9%  18.0    5s
  2417   763    0.83057   42  142    0.66500    1.11789  68.1%  20.1   10s
  4160  1236    1.01074   45  110    0.66500    1.04311  56.9%  20.1   15s
  7719  1661    0.70793   66   41    0.66500    0.90365  35.9%  16.3   20s
 11955  2564 infeasible   48         0.66500    0.83498  25.6%  14.0   25s
 14538  2710    0.74825   57   59    0.66500    0.80706  21.4%  14.0   30s
 16881  2568    0.69902   82   29    0.66500    0.78201  17.6%  14.5   35s
 19318  1978 infeasible   65         0.66500    0.74839  12.5%  15.1   40s
 21916   897    0.69749   66   36    0.66500    0.70814  6.49%  15.3   45s

Cutting planes:
  Learned: 1
  Gomory: 37
  Cover: 4
  Implied bound: 30
  Projected implied bound: 34
  Clique: 3
  MIR: 24
  Flow cover: 140
  Flow path: 3
  Inf proof: 217

Explored 23657 nodes (359782 simplex iterations) in 47.85 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.665002 

Optimal solution found (tolerance 1.00e-02)
Best objective 6.650016677470e-01, best bound 6.661056768767e-01, gap 0.1660%
*******************************************
Period: 39 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpa2xe5mit.pyomo.lp
Reading time = 0.01 seconds
x1456: 1801 rows, 1297 columns, 6838 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpdk1tsvpa.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1801 rows, 1297 columns and 6838 nonzeros
Variable types: 826 continuous, 471 integer (468 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [3e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.662997

Presolve removed 572 rows and 357 columns
Presolve time: 0.03s
Presolved: 1229 rows, 940 columns, 4554 nonzeros
Variable types: 519 continuous, 421 integer (416 binary)

Root relaxation: objective 1.371616e+00, 1043 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.37162    0   90    0.66300    1.37162   107%     -    0s
     0     0    1.31329    0  143    0.66300    1.31329  98.1%     -    0s
     0     0    1.31324    0  147    0.66300    1.31324  98.1%     -    0s
     0     0    1.25928    0  148    0.66300    1.25928  89.9%     -    0s
     0     0    1.25774    0  150    0.66300    1.25774  89.7%     -    0s
     0     0    1.25085    0  150    0.66300    1.25085  88.7%     -    0s
     0     0    1.25058    0  154    0.66300    1.25058  88.6%     -    0s
     0     0    1.24948    0  141    0.66300    1.24948  88.5%     -    0s
     0     0    1.24892    0  137    0.66300    1.24892  88.4%     -    0s
     0     0    1.24633    0  142    0.66300    1.24633  88.0%     -    0s
     0     0    1.24548    0  142    0.66300    1.24548  87.9%     -    0s
     0     0    1.24336    0  142    0.66300    1.24336  87.5%     -    0s
     0     0    1.24336    0  143    0.66300    1.24336  87.5%     -    0s
     0     0    1.24336    0  143    0.66300    1.24336  87.5%     -    0s
     0     0    1.24033    0  143    0.66300    1.24033  87.1%     -    0s
     0     0    1.24033    0  143    0.66300    1.24033  87.1%     -    0s
     0     0    1.24033    0  143    0.66300    1.24033  87.1%     -    0s
     0     0    1.24033    0  121    0.66300    1.24033  87.1%     -    0s
     0     2    1.24033    0  117    0.66300    1.24033  87.1%     -    0s
   782   502    0.92490    9  139    0.66300    1.11800  68.6%  12.2    5s
  2133   721    0.97227   25  104    0.66300    1.04454  57.5%  19.4   10s
  4572  1156    0.75083   47   76    0.66300    0.93846  41.5%  18.8   15s
  8028  1658    0.78033   44   89    0.66300    0.84392  27.3%  16.4   20s
 12207  2395    0.69472   69   55    0.66300    0.80069  20.8%  15.2   25s
H13027  2559                       0.6629967    0.79577  20.0%  15.1   26s
 13751  2578    0.71268   60   51    0.66300    0.78895  19.0%  15.2   30s
 16396  2650 infeasible   87         0.66300    0.76519  15.4%  15.2   35s
 19214  2352     cutoff   65         0.66300    0.73981  11.6%  15.5   40s
 21807  1689     cutoff   59         0.66300    0.71136  7.29%  15.6   45s
 24326   708 infeasible   73         0.66300    0.68747  3.69%  15.7   50s

Cutting planes:
  Gomory: 54
  Cover: 4
  Implied bound: 43
  Projected implied bound: 41
  Clique: 2
  MIR: 33
  Flow cover: 132
  Flow path: 3
  Inf proof: 210

Explored 25732 nodes (400932 simplex iterations) in 52.53 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.662997 0.662997 

Optimal solution found (tolerance 1.00e-02)
Best objective 6.629966770331e-01, best bound 6.668814600768e-01, gap 0.5859%
*******************************************
Period: 40 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpp5v75qce.pyomo.lp
Reading time = 0.01 seconds
x1493: 1847 rows, 1330 columns, 7015 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpnvg68eop.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1847 rows, 1330 columns and 7015 nonzeros
Variable types: 847 continuous, 483 integer (480 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [3e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.65993

Presolve removed 585 rows and 365 columns
Presolve time: 0.03s
Presolved: 1262 rows, 965 columns, 4677 nonzeros
Variable types: 533 continuous, 432 integer (427 binary)

Root relaxation: objective 1.348182e+00, 1038 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.34818    0   87    0.65993    1.34818   104%     -    0s
     0     0    1.29549    0  136    0.65993    1.29549  96.3%     -    0s
     0     0    1.29549    0  136    0.65993    1.29549  96.3%     -    0s
     0     0    1.25324    0  152    0.65993    1.25324  89.9%     -    0s
     0     0    1.24717    0  150    0.65993    1.24717  89.0%     -    0s
     0     0    1.23760    0  157    0.65993    1.23760  87.5%     -    0s
     0     0    1.23628    0  161    0.65993    1.23628  87.3%     -    0s
     0     0    1.22959    0  159    0.65993    1.22959  86.3%     -    0s
     0     0    1.22945    0  159    0.65993    1.22945  86.3%     -    0s
     0     0    1.22684    0  160    0.65993    1.22684  85.9%     -    0s
     0     0    1.22684    0  160    0.65993    1.22684  85.9%     -    0s
     0     0    1.22503    0  152    0.65993    1.22503  85.6%     -    0s
     0     0    1.22498    0  153    0.65993    1.22498  85.6%     -    0s
     0     0    1.21982    0  156    0.65993    1.21982  84.8%     -    0s
     0     0    1.21980    0  159    0.65993    1.21980  84.8%     -    0s
     0     0    1.21974    0  156    0.65993    1.21974  84.8%     -    0s
     0     0    1.21974    0  160    0.65993    1.21974  84.8%     -    0s
     0     0    1.21971    0  159    0.65993    1.21971  84.8%     -    0s
     0     0    1.21971    0  129    0.65993    1.21971  84.8%     -    0s
     0     2    1.21971    0  129    0.65993    1.21971  84.8%     -    0s
   836   548    0.96906   24  114    0.65993    1.15857  75.6%  20.3    5s
  2563   809    0.94911   33  133    0.65993    1.04155  57.8%  20.0   10s
  4916  1152    0.80604   47   74    0.65993    0.96212  45.8%  18.1   15s
  7459  1467    0.78081   52   83    0.65993    0.88850  34.6%  16.7   20s
 10184  1585 infeasible   34         0.65993    0.82732  25.4%  16.0   25s
 12924  1623    0.66045   71   33    0.65993    0.78283  18.6%  16.2   30s
 15306  1220     cutoff   44         0.65993    0.74127  12.3%  16.2   35s
 18127   602    0.68833   51   55    0.65993    0.69535  5.37%  16.3   40s

Cutting planes:
  Learned: 1
  Gomory: 41
  Cover: 2
  Implied bound: 31
  Projected implied bound: 37
  Clique: 2
  MIR: 30
  Flow cover: 126
  Flow path: 5
  Inf proof: 238
  Network: 2

Explored 19295 nodes (313494 simplex iterations) in 41.93 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.65993 

Optimal solution found (tolerance 1.00e-02)
Best objective 6.599297068793e-01, best bound 6.643858799814e-01, gap 0.6752%
*******************************************
Period: 41 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpya2wl_8c.pyomo.lp
Reading time = 0.01 seconds
x1530: 1893 rows, 1363 columns, 7192 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp61ix7yo9.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1893 rows, 1363 columns and 7192 nonzeros
Variable types: 868 continuous, 495 integer (492 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [3e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.644711

Presolve removed 598 rows and 373 columns
Presolve time: 0.03s
Presolved: 1295 rows, 990 columns, 4800 nonzeros
Variable types: 547 continuous, 443 integer (438 binary)

Root relaxation: objective 1.314957e+00, 1081 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.31496    0   92    0.64471    1.31496   104%     -    0s
     0     0    1.26356    0  142    0.64471    1.26356  96.0%     -    0s
     0     0    1.26355    0  145    0.64471    1.26355  96.0%     -    0s
     0     0    1.22420    0  151    0.64471    1.22420  89.9%     -    0s
     0     0    1.21830    0  158    0.64471    1.21830  89.0%     -    0s
     0     0    1.21654    0  163    0.64471    1.21654  88.7%     -    0s
     0     0    1.21475    0  161    0.64471    1.21475  88.4%     -    0s
     0     0    1.20635    0  158    0.64471    1.20635  87.1%     -    0s
     0     0    1.20586    0  158    0.64471    1.20586  87.0%     -    0s
     0     0    1.19811    0  158    0.64471    1.19811  85.8%     -    0s
     0     0    1.19588    0  157    0.64471    1.19588  85.5%     -    0s
     0     0    1.19395    0  154    0.64471    1.19395  85.2%     -    0s
     0     0    1.19395    0  154    0.64471    1.19395  85.2%     -    0s
     0     0    1.19395    0  156    0.64471    1.19395  85.2%     -    0s
     0     0    1.19395    0  129    0.64471    1.19395  85.2%     -    0s
     0     2    1.19395    0  127    0.64471    1.19395  85.2%     -    0s
   758   559    0.91546   64  150    0.64471    1.13252  75.7%  10.4    5s
  1532   669    1.02136   30  116    0.64471    1.04389  61.9%  19.9   10s
  3606  1484    0.86194   42   90    0.64471    1.00659  56.1%  18.5   15s
H 4250  1697                       0.6447110    0.98818  53.3%  18.2   16s
  5545  2007    0.65050   54   85    0.64471    0.96227  49.3%  18.9   20s
  7819  2470    0.85063   38   96    0.64471    0.88681  37.6%  17.8   25s
 11465  3264    0.82755   51   73    0.64471    0.83101  28.9%  15.9   30s
 15269  3922     cutoff   38         0.64471    0.79495  23.3%  15.1   35s
H16846  4285                       0.6447110    0.78671  22.0%  14.9   38s
 17685  4335    0.71373   52   87    0.64471    0.78215  21.3%  15.0   40s
 19322  4508    0.69491   52   91    0.64471    0.77234  19.8%  15.2   45s
 21091  4540    0.68426   54  129    0.64471    0.76073  18.0%  15.5   62s
 21101  4547    0.75655   57  187    0.64471    0.76073  18.0%  15.5   65s
 21111  4553    0.69756  103  228    0.64471    0.76073  18.0%  15.5   70s
 21122  4561    0.66980   60  220    0.64471    0.76073  18.0%  15.5   75s
 21130  4566    0.73544   66  226    0.64471    0.76073  18.0%  15.5   80s
 21141  4573    0.75544   41  232    0.64471    0.76073  18.0%  15.5   85s
 21146  4577    0.75216   62  229    0.64471    0.76073  18.0%  15.4   90s
 21152  4581    0.65549   85  231    0.64471    0.76073  18.0%  15.4   95s
 21159  4585    0.75200   54  234    0.64471    0.76073  18.0%  15.4  100s
 21165  4589    0.68625   57  230    0.64471    0.76073  18.0%  15.4  105s
 21174  4595    0.73352   56  243    0.64471    0.76073  18.0%  15.4  110s
 21179  4599    0.67078   63  239    0.64471    0.76073  18.0%  15.4  115s
 21187  4604    0.72607   56  238    0.64471    0.76073  18.0%  15.4  121s
 21194  4609    0.65865   46  243    0.64471    0.76073  18.0%  15.4  125s
 21200  4613    0.69517   66  238    0.64471    0.76073  18.0%  15.4  130s
 21209  4619    0.68027   73  245    0.64471    0.76073  18.0%  15.4  135s
 21218  4625    0.74912   41  231    0.64471    0.76073  18.0%  15.4  141s
 21224  4629    0.69956   57  227    0.64471    0.76073  18.0%  15.4  145s
 21233  4635    0.67086   69  233    0.64471    0.76073  18.0%  15.4  150s
 21240  4639    0.69295   69  233    0.64471    0.76073  18.0%  15.4  156s
 21244  4642    0.67086   69  232    0.64471    0.76073  18.0%  15.4  160s
 21252  4647    0.65549   85  226    0.64471    0.76073  18.0%  15.4  165s
 21259  4652    0.75200   54  238    0.64471    0.76073  18.0%  15.4  170s
 21263  4655    0.70206   64  222    0.64471    0.76073  18.0%  15.4  175s
 21268  4658    0.68486   65  229    0.64471    0.76073  18.0%  15.4  180s
 21272  4661    0.72883   42  223    0.64471    0.76073  18.0%  15.4  185s
 21276  4663    0.70149   73  235    0.64471    0.76073  18.0%  15.4  190s
 21284  4669    0.73026   49  234    0.64471    0.76073  18.0%  15.3  195s
 21289  4672    0.71176   54  234    0.64471    0.76073  18.0%  15.3  200s
 21297  4677    0.74328   48  246    0.64471    0.76073  18.0%  15.3  205s
 21302  4681    0.65676   71  240    0.64471    0.76073  18.0%  15.3  210s
 21307  4684    0.67596   45  243    0.64471    0.76073  18.0%  15.3  215s
 21314  4689    0.68801   61  239    0.64471    0.76073  18.0%  15.3  220s
 21320  4693    0.66194   56  236    0.64471    0.76073  18.0%  15.3  225s
 21324  4695    0.69956   57  233    0.64471    0.76073  18.0%  15.3  230s
 21330  4699    0.73544   66  234    0.64471    0.76073  18.0%  15.3  235s
 21335  4703    0.65703   61  239    0.64471    0.76073  18.0%  15.3  240s
 21340  4706    0.69295   69  228    0.64471    0.76073  18.0%  15.3  245s
 21346  4710    0.75216   62  236    0.64471    0.76073  18.0%  15.3  250s
 21351  4713    0.73806   78  235    0.64471    0.76073  18.0%  15.3  255s
 21354  4716    0.76073   25  206    0.64471    0.76073  18.0%  17.3  264s
 21356  4718    0.76073   26  212    0.64471    0.76073  18.0%  17.3  269s
 21358  4717 infeasible   27         0.64471    0.76073  18.0%  17.4  270s
 21420  4705 infeasible   36         0.64471    0.76073  18.0%  17.9  275s
 21741  4693    0.64830   47  130    0.64471    0.76073  18.0%  18.9  280s
 22402  4722    0.72341   42  135    0.64471    0.74327  15.3%  19.8  285s
 23024  4684    0.67154   52   83    0.64471    0.72689  12.7%  20.6  290s
 23805  4455     cutoff   55         0.64471    0.70335  9.09%  21.4  295s
 24867  4060     cutoff   50         0.64471    0.68245  5.85%  22.1  300s
 26092  3439    0.64545   55   72    0.64471    0.65867  2.16%  22.3  305s

Cutting planes:
  Learned: 1
  Gomory: 145
  Cover: 17
  Implied bound: 13
  Projected implied bound: 43
  Clique: 12
  MIR: 183
  StrongCG: 5
  Flow cover: 508
  Flow path: 1
  Inf proof: 37

Explored 26873 nodes (604177 simplex iterations) in 307.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.644711 0.644711 0.644711 

Optimal solution found (tolerance 1.00e-02)
Best objective 6.447109991518e-01, best bound 6.486150686989e-01, gap 0.6056%
*******************************************
Period: 42 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpz8xd0_hg.pyomo.lp
Reading time = 0.01 seconds
x1567: 1939 rows, 1396 columns, 7369 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpvopwyt2b.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1939 rows, 1396 columns and 7369 nonzeros
Variable types: 889 continuous, 507 integer (504 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [3e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.645863

Presolve removed 611 rows and 381 columns
Presolve time: 0.03s
Presolved: 1328 rows, 1015 columns, 4923 nonzeros
Variable types: 561 continuous, 454 integer (449 binary)

Root relaxation: objective 1.337269e+00, 1122 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.33727    0   95    0.64586    1.33727   107%     -    0s
     0     0    1.28373    0  152    0.64586    1.28373  98.8%     -    0s
     0     0    1.28369    0  154    0.64586    1.28369  98.8%     -    0s
     0     0    1.23270    0  166    0.64586    1.23270  90.9%     -    0s
     0     0    1.23126    0  166    0.64586    1.23126  90.6%     -    0s
     0     0    1.22464    0  163    0.64586    1.22464  89.6%     -    0s
     0     0    1.22368    0  167    0.64586    1.22368  89.5%     -    0s
     0     0    1.22332    0  157    0.64586    1.22332  89.4%     -    0s
     0     0    1.22224    0  157    0.64586    1.22224  89.2%     -    0s
     0     0    1.22209    0  155    0.64586    1.22209  89.2%     -    0s
     0     0    1.22169    0  155    0.64586    1.22169  89.2%     -    0s
     0     0    1.22166    0  155    0.64586    1.22166  89.2%     -    0s
     0     0    1.22166    0  127    0.64586    1.22166  89.2%     -    0s
     0     2    1.21928    0  139    0.64586    1.21928  88.8%     -    0s
   788   535    1.12496   14  142    0.64586    1.13115  75.1%  18.2    5s
  2219   532    0.92188   27  113    0.64586    1.01513  57.2%  19.7   10s
  5550  1674    0.77168   39   92    0.64586    0.93506  44.8%  15.1   15s
  9158  2375    0.78591   42  114    0.64586    0.86325  33.7%  14.4   20s
 11627  2970    0.70568   83   56    0.64586    0.84393  30.7%  14.3   25s
 14721  3947    0.70234   73   64    0.64586    0.82338  27.5%  13.9   30s
 18790  5083    0.72669   36   97    0.64586    0.80055  24.0%  13.6   35s
 20606  5433    0.73143   65  127    0.64586    0.79099  22.5%  13.7   53s
 20616  5440    0.75772   74  193    0.64586    0.79099  22.5%  13.7   56s
 20626  5446    0.68382   42  203    0.64586    0.79099  22.5%  13.7   60s
 20634  5452    0.70328   78  185    0.64586    0.79099  22.5%  13.7   65s
 20639  5455    0.71039   80  207    0.64586    0.79099  22.5%  13.7   70s
 20647  5460    0.67728   70  206    0.64586    0.79099  22.5%  13.7   75s
 20653  5464    0.66669   75  211    0.64586    0.79099  22.5%  13.7   80s
 20661  5470    0.77478   72  212    0.64586    0.79099  22.5%  13.7   85s
 20665  5472    0.77761   65  211    0.64586    0.79099  22.5%  13.7   90s
 20672  5477    0.73191   48  211    0.64586    0.79099  22.5%  13.7   95s
 20681  5483    0.69080   59  219    0.64586    0.79099  22.5%  13.7  100s
 20686  5486    0.77305   64  220    0.64586    0.79099  22.5%  13.7  105s
 20693  5491    0.68992   84  217    0.64586    0.79099  22.5%  13.7  110s
 20698  5494    0.77646   46  213    0.64586    0.79099  22.5%  13.7  115s
 20707  5500    0.69670   94  210    0.64586    0.79099  22.5%  13.7  121s
 20714  5505    0.77851   56  220    0.64586    0.79099  22.5%  13.6  125s
 20721  5510    0.69531   51  219    0.64586    0.79099  22.5%  13.6  130s
 20727  5514    0.71817   62  218    0.64586    0.79099  22.5%  13.6  135s
 20733  5518    0.74457   67  221    0.64586    0.79099  22.5%  13.6  140s
 20737  5520    0.69144   61  213    0.64586    0.79099  22.5%  13.6  145s
 20743  5524    0.64990   74  218    0.64586    0.79099  22.5%  13.6  151s
 20750  5529    0.76473   58  225    0.64586    0.79099  22.5%  13.6  155s
 20758  5534    0.71745   59  222    0.64586    0.79099  22.5%  13.6  160s
 20764  5538    0.76266   73  226    0.64586    0.79099  22.5%  13.6  165s
 20770  5542    0.78485   24  225    0.64586    0.79099  22.5%  13.6  170s
 20775  5546    0.69089   81  227    0.64586    0.79099  22.5%  13.6  175s
 20781  5550    0.69080   59  232    0.64586    0.79099  22.5%  13.6  180s
 20787  5554    0.77791   60  224    0.64586    0.79099  22.5%  13.6  185s
 20795  5559    0.75288   46  232    0.64586    0.79099  22.5%  13.6  190s
 20803  5564    0.67129   82  229    0.64586    0.79099  22.5%  13.6  195s
 20811  5570    0.66544   42  229    0.64586    0.79099  22.5%  13.6  200s
 20818  5574    0.66841  111  232    0.64586    0.79099  22.5%  13.6  205s
 20825  5579    0.69068   83  229    0.64586    0.79099  22.5%  13.6  210s
H20831  5301                       0.6458631    0.79099  22.5%  15.3  218s
 20833  5301    0.77652   29  192    0.64586    0.79099  22.5%  15.3  222s
 20846  5303    0.79099   33  204    0.64586    0.79099  22.5%  15.5  225s
 21076  5299    0.79099   37  195    0.64586    0.79099  22.5%  15.9  230s
 21531  5283    0.74414   43  176    0.64586    0.78775  22.0%  16.9  235s
 22214  5282    0.67401   70   79    0.64586    0.74710  15.7%  17.8  240s
H22292  5032                       0.6458631    0.74319  15.1%  17.9  241s
 22800  4994    0.73130   52  120    0.64586    0.73130  13.2%  18.6  245s
 23442  4967    0.66163   60   95    0.64586    0.72571  12.4%  19.1  250s
 24254  4901    0.66637   55   82    0.64586    0.71512  10.7%  19.7  255s
 25569  4627     cutoff   46         0.64586    0.70156  8.62%  20.5  260s
 26065  4428 infeasible   53         0.64586    0.69595  7.76%  20.8  265s
 26991  4088    0.67003   61   78    0.64586    0.68763  6.47%  21.4  270s
 27980  3669 infeasible   50         0.64586    0.67731  4.87%  21.8  276s
 29113  3065 infeasible   61         0.64586    0.66778  3.39%  22.2  280s

Cutting planes:
  Learned: 3
  Gomory: 133
  Cover: 18
  Implied bound: 33
  Projected implied bound: 39
  Clique: 13
  MIR: 169
  StrongCG: 1
  Flow cover: 562
  Flow path: 6
  Inf proof: 80

Explored 30689 nodes (687286 simplex iterations) in 284.64 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.645863 0.645863 0.645863 

Optimal solution found (tolerance 1.00e-02)
Best objective 6.458631087054e-01, best bound 6.520999556288e-01, gap 0.9657%
*******************************************
Period: 43 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpd_lhu1j_.pyomo.lp
Reading time = 0.01 seconds
x1604: 1985 rows, 1429 columns, 7546 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpm_11pxew.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1985 rows, 1429 columns and 7546 nonzeros
Variable types: 910 continuous, 519 integer (516 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [3e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.630986

Presolve removed 624 rows and 389 columns
Presolve time: 0.04s
Presolved: 1361 rows, 1040 columns, 5046 nonzeros
Variable types: 575 continuous, 465 integer (460 binary)

Root relaxation: objective 1.306085e+00, 1154 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.30609    0   96    0.63099    1.30609   107%     -    0s
     0     0    1.25379    0  153    0.63099    1.25379  98.7%     -    0s
     0     0    1.25374    0  154    0.63099    1.25374  98.7%     -    0s
     0     0    1.24333    0  166    0.63099    1.24333  97.0%     -    0s
     0     0    1.24029    0  169    0.63099    1.24029  96.6%     -    0s
     0     0    1.23454    0  169    0.63099    1.23454  95.7%     -    0s
     0     0    1.23438    0  168    0.63099    1.23438  95.6%     -    0s
     0     0    1.23351    0  163    0.63099    1.23351  95.5%     -    0s
     0     0    1.23318    0  162    0.63099    1.23318  95.4%     -    0s
     0     0    1.22988    0  162    0.63099    1.22988  94.9%     -    0s
     0     0    1.22974    0  163    0.63099    1.22974  94.9%     -    0s
     0     0    1.22240    0  160    0.63099    1.22240  93.7%     -    0s
     0     0    1.22109    0  160    0.63099    1.22109  93.5%     -    0s
     0     0    1.21810    0  157    0.63099    1.21810  93.0%     -    0s
     0     0    1.21810    0  157    0.63099    1.21810  93.0%     -    0s
     0     0    1.21808    0  159    0.63099    1.21808  93.0%     -    0s
     0     0    1.21712    0  160    0.63099    1.21712  92.9%     -    0s
     0     0    1.21623    0  160    0.63099    1.21623  92.8%     -    0s
     0     0    1.21568    0  160    0.63099    1.21568  92.7%     -    0s
     0     0    1.21537    0  159    0.63099    1.21537  92.6%     -    0s
     0     0    1.21534    0  159    0.63099    1.21534  92.6%     -    0s
     0     0    1.21534    0  158    0.63099    1.21534  92.6%     -    0s
     0     0    1.21524    0  159    0.63099    1.21524  92.6%     -    0s
     0     0    1.21524    0  160    0.63099    1.21524  92.6%     -    0s
     0     0    1.21524    0  131    0.63099    1.21524  92.6%     -    0s
     0     2    1.21244    0  137    0.63099    1.21244  92.2%     -    0s
   817   560    0.78310   67  150    0.63099    1.12330  78.0%  12.3    5s
  1743   831    0.96753   20  117    0.63099    1.03598  64.2%  19.7   10s
  3723  1582    0.94444   21  119    0.63099    0.98444  56.0%  19.1   15s
  6124  2234 infeasible   38         0.63099    0.92262  46.2%  17.4   20s
  9952  3075 infeasible   40         0.63099    0.86171  36.6%  15.4   25s
 12714  3560    0.80453   34   93    0.63099    0.83063  31.6%  15.7   30s
 14843  3944 infeasible   41         0.63099    0.81899  29.8%  15.6   35s
 17897  4396    0.66969   54   53    0.63099    0.79949  26.7%  15.5   40s
 20993  4895    0.74574   38  131    0.63099    0.77879  23.4%  15.4   58s
 21002  4901    0.75753   30  155    0.63099    0.77879  23.4%  15.4   60s
 21007  4904    0.72331   48  166    0.63099    0.77879  23.4%  15.4   65s
 21015  4910    0.70891   32  179    0.63099    0.77879  23.4%  15.4   70s
 21023  4915    0.70808   62  181    0.63099    0.77879  23.4%  15.3   75s
 21030  4920    0.71457   52  191    0.63099    0.77879  23.4%  15.3   80s
 21040  4926    0.72434   59  206    0.63099    0.77879  23.4%  15.3   85s
 21047  4931    0.67584   44  190    0.63099    0.77879  23.4%  15.3   90s
 21056  4937    0.73154   33  210    0.63099    0.77879  23.4%  15.3   95s
 21063  4942    0.69503   53  220    0.63099    0.77879  23.4%  15.3  100s
 21070  4946    0.76911   47  206    0.63099    0.77879  23.4%  15.3  105s
 21078  4952    0.67420   48  215    0.63099    0.77879  23.4%  15.3  110s
 21084  4956    0.70478   60  217    0.63099    0.77879  23.4%  15.3  115s
 21091  4960    0.74962   64  217    0.63099    0.77879  23.4%  15.3  120s
 21099  4966    0.72928   70  222    0.63099    0.77879  23.4%  15.3  125s
 21106  4970    0.76759   41  213    0.63099    0.77879  23.4%  15.3  130s
 21113  4975    0.70229   50  224    0.63099    0.77879  23.4%  15.3  135s
 21120  4980    0.70429   51  225    0.63099    0.77879  23.4%  15.3  141s
 21127  4984    0.73773   40  225    0.63099    0.77879  23.4%  15.3  145s
 21135  4990    0.77422   51  220    0.63099    0.77879  23.4%  15.3  150s
 21142  4994    0.72127   49  227    0.63099    0.77879  23.4%  15.3  155s
 21147  4998    0.67584   44  221    0.63099    0.77879  23.4%  15.3  160s
 21154  5002    0.72286   36  228    0.63099    0.77879  23.4%  15.3  165s
 21161  5007    0.67836   45  231    0.63099    0.77879  23.4%  15.2  170s
 21169  5012    0.70556   59  230    0.63099    0.77879  23.4%  15.2  175s
 21175  5016    0.74026   32  222    0.63099    0.77879  23.4%  15.2  180s
 21183  5022    0.73619   70  222    0.63099    0.77879  23.4%  15.2  185s
 21191  5027    0.74962   64  220    0.63099    0.77879  23.4%  15.2  190s
 21198  5032    0.73372   47  222    0.63099    0.77879  23.4%  15.2  195s
 21205  5036    0.77513   40  221    0.63099    0.77879  23.4%  15.2  200s
 21213  5042    0.70229   50  230    0.63099    0.77879  23.4%  15.2  205s
 21215  5045    0.77879   26  227    0.63099    0.77879  23.4%  17.0  211s
 21217  5043 infeasible   27         0.63099    0.77879  23.4%  17.0  216s
 21241  5047    0.76998   33  187    0.63099    0.77879  23.4%  17.4  220s
 21381  5025 infeasible   61         0.63099    0.77879  23.4%  18.1  225s
 21731  5017    0.69004   47  149    0.63099    0.76891  21.9%  19.2  230s
 22001  5037    0.67649   48  148    0.63099    0.75037  18.9%  20.3  235s
 22390  5027    0.67494   51  135    0.63099    0.74788  18.5%  21.8  240s
 22796  5053 infeasible   52         0.63099    0.73071  15.8%  22.9  245s
 23120  5021 infeasible   42         0.63099    0.72379  14.7%  24.1  250s
 23512  5005    0.67863   41  143    0.63099    0.71433  13.2%  25.0  255s
 24058  5035    0.66408   43   99    0.63099    0.70654  12.0%  25.9  261s
 24429  4953    0.66931   45  140    0.63099    0.70031  11.0%  26.5  266s
 25324  4848    0.66606   49   65    0.63099    0.69017  9.38%  27.3  270s
 26247  4665    0.67447   49  103    0.63099    0.67878  7.57%  28.2  277s
 26445  4572    0.64198   53   89    0.63099    0.67734  7.35%  28.3  280s
 27711  4272    0.65630   46  126    0.63099    0.67032  6.23%  28.9  285s
 28615  3986    0.66045   48  121    0.63099    0.66477  5.35%  29.1  290s
 29894  3464 infeasible   62         0.63099    0.65987  4.58%  29.5  295s
 30853  2969     cutoff   49         0.63099    0.65389  3.63%  29.9  300s
 31854  2462 infeasible   55         0.63099    0.65004  3.02%  29.9  305s
 33691  1246 infeasible   54         0.63099    0.64110  1.60%  30.0  310s

Cutting planes:
  Learned: 4
  Gomory: 141
  Cover: 21
  Implied bound: 39
  Projected implied bound: 44
  Clique: 8
  MIR: 223
  StrongCG: 6
  Flow cover: 642
  Flow path: 4
  Inf proof: 107
  Zero half: 1
  Network: 3

Explored 34229 nodes (1026867 simplex iterations) in 311.52 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.630986 

Optimal solution found (tolerance 1.00e-02)
Best objective 6.309860493273e-01, best bound 6.370895743081e-01, gap 0.9673%
*******************************************
Period: 44 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmph1788y7n.pyomo.lp
Reading time = 0.01 seconds
x1641: 2031 rows, 1462 columns, 7723 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpxkqomhae.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2031 rows, 1462 columns and 7723 nonzeros
Variable types: 931 continuous, 531 integer (528 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [3e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.625292

Presolve removed 637 rows and 397 columns
Presolve time: 0.04s
Presolved: 1394 rows, 1065 columns, 5169 nonzeros
Variable types: 589 continuous, 476 integer (471 binary)

Root relaxation: objective 1.277544e+00, 1180 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.27754    0  103    0.62529    1.27754   104%     -    0s
     0     0    1.22871    0  156    0.62529    1.22871  96.5%     -    0s
     0     0    1.22746    0  158    0.62529    1.22746  96.3%     -    0s
     0     0    1.18903    0  162    0.62529    1.18903  90.2%     -    0s
     0     0    1.18680    0  163    0.62529    1.18680  89.8%     -    0s
     0     0    1.18076    0  169    0.62529    1.18076  88.8%     -    0s
     0     0    1.17650    0  168    0.62529    1.17650  88.2%     -    0s
     0     0    1.17544    0  167    0.62529    1.17544  88.0%     -    0s
     0     0    1.17544    0  167    0.62529    1.17544  88.0%     -    0s
     0     0    1.17171    0  167    0.62529    1.17171  87.4%     -    0s
     0     0    1.17165    0  167    0.62529    1.17165  87.4%     -    0s
     0     0    1.16798    0  164    0.62529    1.16798  86.8%     -    0s
     0     0    1.16665    0  167    0.62529    1.16665  86.6%     -    0s
     0     0    1.16091    0  169    0.62529    1.16091  85.7%     -    0s
     0     0    1.16086    0  166    0.62529    1.16086  85.7%     -    0s
     0     0    1.16074    0  166    0.62529    1.16074  85.6%     -    0s
     0     0    1.16071    0  165    0.62529    1.16071  85.6%     -    0s
     0     0    1.16070    0  165    0.62529    1.16070  85.6%     -    0s
     0     0    1.16070    0  131    0.62529    1.16070  85.6%     -    0s
     0     2    1.16070    0  127    0.62529    1.16070  85.6%     -    0s
   782   577    1.07866   11  158    0.62529    1.07866  72.5%  19.1    5s
  2512   860    0.91887   35  118    0.62529    1.00110  60.1%  18.2   10s
  5816  2391 infeasible   30         0.62529    0.94917  51.8%  16.1   15s
  8398  2991    0.86859   31  123    0.62529    0.89761  43.5%  15.8   20s
 12528  3796 infeasible   36         0.62529    0.83413  33.4%  13.6   25s
 16773  4699    0.73991   43   95    0.62529    0.80418  28.6%  13.0   30s
 20691  5410    0.64273   95  131    0.62529    0.78115  24.9%  12.7   51s
 20702  5417    0.67579   53  211    0.62529    0.78115  24.9%  12.7   55s
 20710  5423    0.67302   60  213    0.62529    0.78115  24.9%  12.7   60s
 20718  5428    0.64617   60  219    0.62529    0.78115  24.9%  12.7   65s
 20725  5433    0.68975   67  224    0.62529    0.78115  24.9%  12.7   70s
 20732  5437    0.69048   52  236    0.62529    0.78115  24.9%  12.7   75s
 20739  5442    0.65078   53  226    0.62529    0.78115  24.9%  12.6   81s
 20744  5445    0.77726   49  236    0.62529    0.78115  24.9%  12.6   85s
 20755  5453    0.75694   70  231    0.62529    0.78115  24.9%  12.6   90s
 20760  5456    0.77445   46  223    0.62529    0.78115  24.9%  12.6   95s
 20764  5459    0.72284   44  235    0.62529    0.78115  24.9%  12.6  100s
 20769  5462    0.75170   72  235    0.62529    0.78115  24.9%  12.6  105s
 20775  5466    0.68978   65  245    0.62529    0.78115  24.9%  12.6  110s
 20781  5470    0.62635   86  242    0.62529    0.78115  24.9%  12.6  116s
 20784  5472    0.66558   90  242    0.62529    0.78115  24.9%  12.6  120s
 20790  5476    0.74751   56  235    0.62529    0.78115  24.9%  12.6  125s
 20793  5478    0.74291   55  227    0.62529    0.78115  24.9%  12.6  130s
 20798  5481    0.75972   60  225    0.62529    0.78115  24.9%  12.6  135s
 20802  5484    0.67579   53  236    0.62529    0.78115  24.9%  12.6  140s
 20808  5488    0.67080   50  232    0.62529    0.78115  24.9%  12.6  145s
 20815  5493    0.65540   66  230    0.62529    0.78115  24.9%  12.6  151s
 20819  5495    0.68542   72  231    0.62529    0.78115  24.9%  12.6  155s
 20825  5499    0.68975   67  235    0.62529    0.78115  24.9%  12.6  160s
 20832  5504    0.69048   52  230    0.62529    0.78115  24.9%  12.6  165s
 20838  5508    0.67744   58  236    0.62529    0.78115  24.9%  12.6  170s
 20842  5511    0.70019   61  237    0.62529    0.78115  24.9%  12.6  175s
 20847  5514    0.76724   50  239    0.62529    0.78115  24.9%  12.6  180s
 20849  5516    0.78115   22  233    0.62529    0.78115  24.9%  13.9  186s
 20851  5517    0.78115   23  232    0.62529    0.78115  24.9%  13.9  191s
 20905  5520    0.78115   32  203    0.62529    0.78115  24.9%  14.2  196s
H20907  5240                       0.6252921    0.78115  24.9%  14.2  196s
 21062  5231 infeasible   34         0.62529    0.78115  24.9%  14.9  200s
 21483  5240    0.68114   53  123    0.62529    0.78115  24.9%  15.9  205s
 22060  5276 infeasible   34         0.62529    0.77087  23.3%  16.9  210s
 22387  5314 infeasible   53         0.62529    0.75867  21.3%  17.7  215s
 22772  5295    0.70883   48  131    0.62529    0.75121  20.1%  18.7  220s
 23107  5244 infeasible   38         0.62529    0.74093  18.5%  19.3  225s
 23686  5192    0.67343   37  137    0.62529    0.73180  17.0%  20.5  230s
 24362  5047     cutoff   47         0.62529    0.71823  14.9%  21.5  236s
 24775  4956 infeasible   49         0.62529    0.71357  14.1%  22.0  240s
 25410  4793    0.63241   62   81    0.62529    0.70585  12.9%  22.8  245s
 25896  4734    0.69662   50   97    0.62529    0.69824  11.7%  23.4  250s
 26720  4593    0.63832   57   88    0.62529    0.69154  10.6%  24.0  255s
*27306  4149              84       0.6252922    0.68544  9.62%  24.5  257s
 27415  4127     cutoff   52         0.62529    0.68481  9.52%  24.5  260s
 28253  3935    0.66148   36  143    0.62529    0.67825  8.47%  25.0  265s
 29262  3739 infeasible   45         0.62529    0.67326  7.67%  25.3  270s
 30128  3436 infeasible   46         0.62529    0.66430  6.24%  25.6  275s
 31397  3012 infeasible   56         0.62529    0.65696  5.06%  25.7  280s
 32970  2459    0.64816   55   35    0.62529    0.64966  3.90%  25.7  285s
 34561  1813 infeasible   49         0.62529    0.64475  3.11%  25.6  290s
 36067  1103 infeasible   50         0.62529    0.63973  2.31%  25.5  295s
 37273   754    0.63503   53   23    0.62529    0.63581  1.68%  25.4  300s

Cutting planes:
  Learned: 2
  Gomory: 158
  Cover: 8
  Implied bound: 39
  Projected implied bound: 44
  Clique: 19
  MIR: 243
  StrongCG: 3
  Flow cover: 619
  Flow path: 3
  Inf proof: 134

Explored 38233 nodes (967325 simplex iterations) in 302.70 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.625292 0.625292 0.625292 

Optimal solution found (tolerance 1.00e-02)
Best objective 6.252920487892e-01, best bound 6.314101298564e-01, gap 0.9784%
Period 60
Run 0
Seed for training 956
Seed for simulation 874
   direc: array([[  1.        ,   0.        ,   0.        ],
       [  0.        ,   1.        ,   0.        ],
       [-54.38064342,  44.18899344,  25.50180468]])
    fopt: 0.5923481791041975
     fun: -0.5926102666176426
 message: 'Optimization terminated successfully.'
    nfev: 853
     nit: 12
  status: 0
 success: True
       x: array([ 81.24572675, 181.00052206, 117.00506059])
    xopt: array([ 81., 181., 118.])
    zopt: array([ 81., 262., 380.])
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpdwcly61f.pyomo.lp
Reading time = 0.01 seconds
x2233: 2767 rows, 1990 columns, 10555 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpiw3y_b0_.gurobi.mst
Changed value of parameter MIPGap to 0.0
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2767 rows, 1990 columns and 10555 nonzeros
Variable types: 1267 continuous, 723 integer (720 binary)
Coefficient statistics:
  Matrix range     [4e-03, 1e+04]
  Objective range  [1e-04, 1e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.592348

Presolve removed 845 rows and 525 columns
Presolve time: 0.03s
Presolved: 1922 rows, 1465 columns, 7137 nonzeros
Variable types: 813 continuous, 652 integer (647 binary)

Root relaxation: objective 9.789964e-01, 1509 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.97900    0  125    0.59235    0.97900  65.3%     -    0s
     0     0    0.96746    0  150    0.59235    0.96746  63.3%     -    0s
     0     0    0.96622    0  154    0.59235    0.96622  63.1%     -    0s
     0     0    0.95240    0  178    0.59235    0.95240  60.8%     -    0s
     0     0    0.95076    0  176    0.59235    0.95076  60.5%     -    0s
     0     0    0.94742    0  190    0.59235    0.94742  59.9%     -    0s
     0     0    0.94736    0  196    0.59235    0.94736  59.9%     -    0s
     0     0    0.94676    0  182    0.59235    0.94676  59.8%     -    0s
     0     0    0.94674    0  179    0.59235    0.94674  59.8%     -    0s
     0     0    0.94579    0  180    0.59235    0.94579  59.7%     -    0s
     0     0    0.94540    0  180    0.59235    0.94540  59.6%     -    0s
     0     0    0.94514    0  182    0.59235    0.94514  59.6%     -    0s
     0     0    0.94506    0  182    0.59235    0.94506  59.5%     -    0s
     0     0    0.94469    0  183    0.59235    0.94469  59.5%     -    0s
     0     0    0.94464    0  183    0.59235    0.94464  59.5%     -    0s
     0     0    0.94439    0  187    0.59235    0.94439  59.4%     -    0s
     0     0    0.94439    0  187    0.59235    0.94439  59.4%     -    0s
     0     0    0.94438    0  186    0.59235    0.94438  59.4%     -    0s
     0     0    0.94438    0  176    0.59235    0.94438  59.4%     -    0s
     0     2    0.94438    0  170    0.59235    0.94438  59.4%     -    0s
   740   501    0.88280   10  164    0.59235    0.90836  53.3%  20.7    5s
   753   512    0.90836   12  173    0.59235    0.90836  53.3%  30.1   10s
H 1356   644                       0.5939814    0.89704  51.0%  33.5   14s
  1377   656    0.69609   46  153    0.59398    0.89704  51.0%  33.4   15s
  2296   765 infeasible   20         0.59398    0.87736  47.7%  37.8   20s
H 2444   806                       0.6475704    0.87464  35.1%  37.9   21s
  2957   985     cutoff   30         0.64757    0.86789  34.0%  38.7   25s
  4314  1353    0.75128   33  177    0.64757    0.84707  30.8%  37.6   31s
H 4326  1355                       0.6475704    0.84707  30.8%  37.6   31s
  5850  1846 infeasible   38         0.64757    0.83356  28.7%  33.3   35s
  8048  2131    0.69366   65  144    0.64757    0.80660  24.6%  28.1   40s
  9949  2555 infeasible   98         0.64757    0.79316  22.5%  25.6   45s
 12312  3148 infeasible   53         0.64757    0.78241  20.8%  23.7   50s
 14504  3391    0.69230   63  123    0.64757    0.77247  19.3%  22.3   55s
*15831  3647             155       0.6562444    0.76951  17.3%  21.3   56s
*15975  3708             146       0.6578743    0.76948  17.0%  21.2   56s
*16805  3918             136       0.6583048    0.76679  16.5%  20.7   58s
 17647  4075    0.66164  126   35    0.65830    0.76399  16.1%  20.5   60s
*18736  4409             140       0.6587703    0.76141  15.6%  19.9   61s
*18737  4409             140       0.6588177    0.76141  15.6%  19.9   61s
*19024  4495             148       0.6588177    0.76127  15.6%  19.8   62s
*20106  4794             149       0.6596537    0.75866  15.0%  19.3   63s
*20427  4904             138       0.6596958    0.75866  15.0%  19.2   64s
 20843  5083    0.68238   88  176    0.65970    0.75742  14.8%  19.0   88s
 20847  5086    0.69480   87  219    0.65970    0.75742  14.8%  19.0   90s
 20857  5092    0.66077  123  258    0.65970    0.75742  14.8%  19.0   97s
 20861  5095    0.75199   74  254    0.65970    0.75742  14.8%  19.0  101s
 20866  5098    0.74541   83  274    0.65970    0.75742  14.8%  19.0  105s
 20869  5100    0.72896   88  268    0.65970    0.75742  14.8%  19.0  111s
 20874  5104    0.73293   77  268    0.65970    0.75742  14.8%  18.9  116s
 20878  5106    0.73760   65  252    0.65970    0.75742  14.8%  18.9  121s
 20883  5110    0.73065   73  261    0.65970    0.75742  14.8%  18.9  126s
 20886  5112    0.67146  110  271    0.65970    0.75742  14.8%  18.9  130s
 20892  5116    0.67738  140  274    0.65970    0.75742  14.8%  18.9  135s
 20895  5118    0.73172   60  274    0.65970    0.75742  14.8%  18.9  141s
 20898  5120    0.73239   69  253    0.65970    0.75742  14.8%  18.9  145s
 20905  5124    0.73575   80  271    0.65970    0.75742  14.8%  18.9  150s
 20909  5127    0.75320   78  268    0.65970    0.75742  14.8%  18.9  155s
 20914  5130    0.75114   61  271    0.65970    0.75742  14.8%  18.9  161s
 20919  5134    0.68305  105  280    0.65970    0.75742  14.8%  18.9  165s
 20923  5136    0.67139  115  274    0.65970    0.75742  14.8%  18.9  170s
 20926  5138    0.71255   77  283    0.65970    0.75468  14.4%  18.9  176s
 20929  5140    0.65982  116  281    0.65970    0.75388  14.3%  18.9  180s

Cutting planes:
  Gomory: 100
  Cover: 8
  Implied bound: 30
  Projected implied bound: 40
  Clique: 18
  MIR: 100
  StrongCG: 2
  Flow cover: 308
  Flow path: 1
  Inf proof: 19
  Zero half: 2

Explored 20932 nodes (426804 simplex iterations) in 182.50 seconds
Thread count was 4 (of 4 available processors)

Solution count 10: 0.659696 0.659654 0.658818 ... 0.64757

Optimal solution found (tolerance 0.00e+00)
Warning: max constraint violation (1.4305e-06) exceeds tolerance
Best objective 6.596958091554e-01, best bound 6.596958091554e-01, gap 0.0000%
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp_twa1qrz.pyomo.lp
Reading time = 0.01 seconds
x1087: 1261 rows, 1081 columns, 4268 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpyjw56vvi.gurobi.mst
Optimize a model with 1261 rows, 1081 columns and 4268 nonzeros
Coefficient statistics:
  Matrix range     [4e-03, 2e+00]
  Objective range  [2e-02, 2e-02]
  Bounds range     [0e+00, 0e+00]
  RHS range        [1e+00, 2e+02]
Presolve removed 747 rows and 557 columns
Presolve time: 0.01s
Presolved: 514 rows, 524 columns, 2215 nonzeros

Iteration    Objective       Primal Inf.    Dual Inf.      Time
       0    3.7449822e+02   1.081424e+04   0.000000e+00      0s
     366    1.2580407e+01   0.000000e+00   0.000000e+00      0s

Solved in 366 iterations and 0.02 seconds
Optimal objective  1.258040657e+01
*******************************************
Period: 1 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.00425499, -0.01415822, -0.01415822]])
    fopt: 1.0162427147183488
     fun: -1.0188345949260202
 message: 'Optimization terminated successfully.'
    nfev: 133
     nit: 2
  status: 0
 success: True
       x: array([ 28.04783032, -87.99999978, -87.99999978])
    xopt: array([28.,  0.,  0.])
    zopt: array([28., 28., 28.])
*******************************************
Period: 2 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 1.50225209e-05, -2.29141334e-05, -2.29141334e-05]])
    fopt: 0.5461530795910935
     fun: -0.5483043984730018
 message: 'Optimization terminated successfully.'
    nfev: 160
     nit: 2
  status: 0
 success: True
       x: array([ 59.9947651, -87.9858239, -87.9958239])
    xopt: array([60.,  0.,  0.])
    zopt: array([60., 60., 60.])
*******************************************
Period: 3 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.33958382,  0.00834554,  0.38034608]])
    fopt: 1.0315301086504873
     fun: -1.0456894876883305
 message: 'Optimization terminated successfully.'
    nfev: 243
     nit: 3
  status: 0
 success: True
       x: array([ 81.0022908 ,  -0.99485838, -83.99740723])
    xopt: array([81.,  0.,  0.])
    zopt: array([81., 81., 81.])
*******************************************
Period: 4 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 8.90034348e-04, -1.91071572e-05, -3.02229193e-08]])
    fopt: 0.8750608558571042
     fun: -0.8810282625092
 message: 'Optimization terminated successfully.'
    nfev: 229
     nit: 3
  status: 0
 success: True
       x: array([95.86112704, -0.99466125,  1.01806158])
    xopt: array([95.,  0.,  1.])
    zopt: array([95., 95., 96.])
*******************************************
Period: 5 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-3.05909564e-09, -7.22606696e-11, -0.00000000e+00]])
    fopt: 1.0645965855322614
     fun: -1.0647199178734386
 message: 'Optimization terminated successfully.'
    nfev: 236
     nit: 2
  status: 0
 success: True
       x: array([111.83230255,   3.60796782,   1.        ])
    xopt: array([111.,   3.,   1.])
    zopt: array([111., 114., 115.])
*******************************************
Period: 6 

   direc: array([[ 0.,  0.,  1.],
       [ 0.,  1.,  0.],
       [ 0., -0., -0.]])
    fopt: 1.1718744377103163
     fun: -1.1716029621728938
 message: 'Optimization terminated successfully.'
    nfev: 164
     nit: 2
  status: 0
 success: True
       x: array([133.87773923,  -0.82739414,   0.37212029])
    xopt: array([133.,   0.,   0.])
    zopt: array([133., 133., 133.])
*******************************************
Period: 7 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-3.70411763e-06, -4.99907008e-12, -2.16505988e-09]])
    fopt: 1.1510803606337185
     fun: -1.157467723182604
 message: 'Optimization terminated successfully.'
    nfev: 338
     nit: 3
  status: 0
 success: True
       x: array([155.26827626,   1.00010122,   1.05602338])
    xopt: array([155.,   1.,   1.])
    zopt: array([155., 156., 157.])
*******************************************
Period: 8 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-2.15456426e-04, -2.04016709e-13, -1.26152178e-07]])
    fopt: 0.9809858835932199
     fun: -0.9872983901194088
 message: 'Optimization terminated successfully.'
    nfev: 250
     nit: 2
  status: 0
 success: True
       x: array([155.00182735,   1.00000013,   1.09016981])
    xopt: array([155.,   1.,   1.])
    zopt: array([155., 156., 157.])
*******************************************
Period: 9 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: -inf
     fun: nan
 message: 'NaN result encountered.'
    nfev: 1473
     nit: 2
  status: 3
 success: False
       x: array([nan, nan, nan])
    xopt: array([nan, nan, nan])
    zopt: array([nan, nan, nan])
*******************************************
Period: 10 

   direc: array([[0., 0., 1.],
       [0., 1., 0.],
       [0., 0., 0.]])
    fopt: 0.8183617236989748
     fun: -0.8203768516713599
 message: 'Optimization terminated successfully.'
    nfev: 252
     nit: 2
  status: 0
 success: True
       x: array([218.19767063,   1.06504251,   1.        ])
    xopt: array([218.,   1.,   1.])
    zopt: array([218., 219., 220.])
*******************************************
Period: 11 

   direc: array([[0.00000000e+00, 0.00000000e+00, 1.00000000e+00],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [1.30987336e-07, 1.61174718e-14, 5.46842991e-10]])
    fopt: 0.7444634985756031
     fun: -0.7443188157255456
 message: 'Optimization terminated successfully.'
    nfev: 515
     nit: 4
  status: 0
 success: True
       x: array([240.53372123,   1.00002292,   2.0001787 ])
    xopt: array([240.,   1.,   2.])
    zopt: array([240., 241., 243.])
*******************************************
Period: 12 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-5.86358148e-01, -1.05773863e-06, -0.00000000e+00]])
    fopt: 0.6805484831790332
     fun: -0.6772243015261454
 message: 'Optimization terminated successfully.'
    nfev: 560
     nit: 4
  status: 0
 success: True
       x: array([262.93774108,   1.00053967,   1.00347717])
    xopt: array([262.,   1.,   2.])
    zopt: array([262., 263., 265.])
*******************************************
Period: 13 

   direc: array([[ 0.        ,  0.        ,  0.        ],
       [ 0.        ,  0.        ,  0.        ],
       [-0.        , -0.00398118, -0.        ]])
    fopt: 0.5956271286368608
     fun: -0.5963878981826906
 message: 'Optimization terminated successfully.'
    nfev: 335
     nit: 5
  status: 0
 success: True
       x: array([264.56454273,   6.02313491,   3.        ])
    xopt: array([264.,   7.,   3.])
    zopt: array([264., 271., 274.])
*******************************************
Period: 14 

   direc: array([[1.63948766e-02, 6.23253947e-05, 1.24650791e-04],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [1.69073165e-01, 2.26203867e-04, 2.38973537e+01]])
    fopt: 0.6187347803578181
     fun: -0.6193538061774433
 message: 'Optimization terminated successfully.'
    nfev: 449
     nit: 4
  status: 0
 success: True
       x: array([264.238122  ,   2.00027131,  29.178045  ])
    xopt: array([264.,   2.,  29.])
    zopt: array([264., 266., 295.])
*******************************************
Period: 15 

   direc: array([[-3.02983366e-05, -1.33208622e-07, -2.48305603e-07],
       [-1.39331496e-03,  1.50025397e+01,  3.42511092e+01],
       [ 2.67313262e-07, -1.00777421e+00, -6.57122894e-03]])
    fopt: 0.5922122617510017
     fun: -0.5899134263882133
 message: 'Optimization terminated successfully.'
    nfev: 546
     nit: 6
  status: 0
 success: True
       x: array([263.2467603 ,  16.01550784,  39.37246113])
    xopt: array([263.,  16.,  40.])
    zopt: array([263., 279., 319.])
*******************************************
Period: 16 

   direc: array([[ 4.22331188e-02,  1.60360811e-04,  3.20721626e-04],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 1.88263709e-02, -2.10196624e+01,  3.39238574e+01]])
    fopt: 0.5048317829989264
     fun: -0.7657680558595239
 message: 'Optimization terminated successfully.'
    nfev: 486
     nit: 5
  status: 0
 success: True
       x: array([272.65826193, -66.08120822, 113.08737522])
    xopt: array([272.,   0., 113.])
    zopt: array([272., 272., 385.])
*******************************************
Period: 17 

   direc: array([[ 5.83383933e-03,  2.12712661e-05,  4.25425328e-05],
       [ 5.76761580e-02,  1.44262876e+00,  2.20319043e+01],
       [ 0.00000000e+00, -0.00000000e+00,  0.00000000e+00]])
    fopt: 0.5379705145307561
     fun: -0.5346707637524785
 message: 'Optimization terminated successfully.'
    nfev: 401
     nit: 5
  status: 0
 success: True
       x: array([275.47797893,   8.29847176,  85.41543061])
    xopt: array([275.,   8.,  85.])
    zopt: array([275., 283., 368.])
*******************************************
Period: 18 

   direc: array([[ 2.03868406e-04,  7.40194392e-07,  1.78653234e-06],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-3.94269760e+01,  1.70274984e+01,  6.91752265e+01]])
    fopt: 0.8276460542965234
     fun: -0.8267389172720214
 message: 'Optimization terminated successfully.'
    nfev: 609
     nit: 6
  status: 0
 success: True
       x: array([167.41885216,  50.        , 199.11664722])
    xopt: array([167.,  50., 199.])
    zopt: array([167., 217., 416.])
*******************************************
Period: 19 

   direc: array([[ 0.        ,  0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.        , 16.20427472, 10.94443711]])
    fopt: 0.23888103575070843
     fun: -0.2391157789785027
 message: 'Optimization terminated successfully.'
    nfev: 461
     nit: 6
  status: 0
 success: True
       x: array([280.26285022,  22.10805793,  17.07634845])
    xopt: array([280.,  22.,  18.])
    zopt: array([280., 302., 320.])
*******************************************
Period: 20 

   direc: array([[-3.80253465e-07, -1.32638082e-09, -1.74089173e-09],
       [-2.15093080e-06,  5.60000524e+00,  1.25078895e+01],
       [-7.57048872e+01,  1.11335093e+02,  7.61255048e+01]])
    fopt: 0.44990441602899084
     fun: -0.4452027354185699
 message: 'Optimization terminated successfully.'
    nfev: 458
     nit: 5
  status: 0
 success: True
       x: array([205.80368183, 132.5250836 ,  93.05820653])
    xopt: array([205., 132.,  94.])
    zopt: array([205., 337., 431.])
*******************************************
Period: 21 

   direc: array([[ 7.59458135e-01,  2.60457709e-03,  5.21874727e-03],
       [-2.08866641e+02,  7.00814696e+01,  6.95856401e+01],
       [ 1.23594371e+00,  1.72011880e+02, -1.87853565e-01]])
    fopt: 0.7744404886084566
     fun: -0.7721953938452277
 message: 'Optimization terminated successfully.'
    nfev: 717
     nit: 10
  status: 0
 success: True
       x: array([ 80.58727854, 255.00068741,  90.06268481])
    xopt: array([ 81., 255.,  91.])
    zopt: array([ 81., 336., 427.])
*******************************************
Period: 22 

   direc: array([[   0.        ,    0.        ,    0.        ],
       [   0.        , -109.78073871,  107.13136754],
       [   0.        ,    0.        ,  104.10955651]])
    fopt: 0.15820476657257734
     fun: -0.7218917905498102
 message: 'Optimization terminated successfully.'
    nfev: 651
     nit: 8
  status: 0
 success: True
       x: array([ 315.76179937, -108.79019693,  220.        ])
    xopt: array([315.,   0., 220.])
    zopt: array([315., 315., 535.])
*******************************************
Period: 23 

   direc: array([[1.83870701e-01, 5.86175180e-04, 5.86175180e-04],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [1.02436227e-02, 1.77071483e-05, 5.57607415e-02]])
    fopt: 0.23337770785494358
     fun: -0.23250193999721616
 message: 'Optimization terminated successfully.'
    nfev: 340
     nit: 4
  status: 0
 success: True
       x: array([314.8652962 ,   2.00023601,   3.02188092])
    xopt: array([314.,   2.,   4.])
    zopt: array([314., 316., 320.])
*******************************************
Period: 24 

   direc: array([[ 0.       ,  0.       ,  0.       ],
       [ 0.       ,  1.       ,  0.       ],
       [ 0.       ,  0.       , 98.3705928]])
    fopt: 0.48331387274156273
     fun: -0.480231349436573
 message: 'Optimization terminated successfully.'
    nfev: 483
     nit: 6
  status: 0
 success: True
       x: array([315.79511267,   2.3817279 , 103.00089386])
    xopt: array([315.,   2., 104.])
    zopt: array([315., 317., 421.])
*******************************************
Period: 25 

   direc: array([[2.66355569e-01, 8.48984005e-04, 8.48984005e-04],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [2.60347172e-01, 8.29862103e-04, 9.89875596e-01]])
    fopt: 0.25441655313042344
     fun: -0.25343931190946134
 message: 'Optimization terminated successfully.'
    nfev: 570
     nit: 5
  status: 0
 success: True
       x: array([314.86308661,   2.00000247,   4.0000675 ])
    xopt: array([314.,   2.,   5.])
    zopt: array([314., 316., 321.])
*******************************************
Period: 26 

   direc: array([[  0.        ,  -2.32795135,   1.        ],
       [  0.        ,   0.        ,   0.        ],
       [  0.        , -89.10967483,  56.97062082]])
    fopt: 0.38147312803049754
     fun: -0.3332655627106217
 message: 'Optimization terminated successfully.'
    nfev: 484
     nit: 6
  status: 0
 success: True
       x: array([317.3356045 , -97.49666955,  64.00027386])
    xopt: array([317.,   0.,  65.])
    zopt: array([317., 317., 382.])
*******************************************
Period: 27 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00, -9.67084660e+01,  1.03366610e+02],
       [-0.00000000e+00,  5.60048680e-06,  4.16701991e-08]])
    fopt: 0.18280421725877125
     fun: -0.7719476786702365
 message: 'Optimization terminated successfully.'
    nfev: 726
     nit: 9
  status: 0
 success: True
       x: array([ 317.89642867, -109.        ,  219.00110213])
    xopt: array([317.,   0., 219.])
    zopt: array([317., 317., 536.])
*******************************************
Period: 28 

   direc: array([[  0.        ,   0.        ,   0.        ],
       [  0.        ,  -2.37312293,   1.        ],
       [  0.        , -94.38566373,  85.04669367]])
    fopt: 0.4650752008327622
     fun: -0.4336336697791155
 message: 'Optimization terminated successfully.'
    nfev: 523
     nit: 6
  status: 0
 success: True
       x: array([317.54542943, -98.99771874,  91.01210249])
    xopt: array([318.,   0.,  92.])
    zopt: array([318., 318., 410.])
*******************************************
Period: 29 

   direc: array([[  0.        ,   0.        ,   0.        ],
       [  0.        ,   0.        , 100.58722204],
       [  0.        , -82.99997553,  97.50014486]])
    fopt: 0.18970123380203874
     fun: -0.762253539629723
 message: 'Optimization terminated successfully.'
    nfev: 507
     nit: 7
  status: 0
 success: True
       x: array([ 315.9156269 , -108.20062734,  218.00000527])
    xopt: array([315.,   0., 218.])
    zopt: array([315., 315., 533.])
*******************************************
Period: 30 

   direc: array([[ 0.        ,  0.        ,  0.        ],
       [ 0.        , -1.01714182,  0.95092782],
       [ 0.        , -2.06924086,  0.99997441]])
    fopt: 0.29904240988280034
     fun: -0.29483855624663957
 message: 'Optimization terminated successfully.'
    nfev: 563
     nit: 7
  status: 0
 success: True
       x: array([317.08687252,  -9.41635439,   8.00000947])
    xopt: array([317.,   0.,   9.])
    zopt: array([317., 317., 326.])
*******************************************
Period: 31 

   direc: array([[-4.71954067,  0.        ,  4.16330096],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.63950427, -1.34609685, 68.07871028]])
    fopt: 0.8076580794641809
     fun: -0.8089385260643189
 message: 'Optimization terminated successfully.'
    nfev: 437
     nit: 6
  status: 0
 success: True
       x: array([207.55569736,  -0.5805709 , 218.00175672])
    xopt: array([207.,   0., 218.])
    zopt: array([207., 207., 425.])
*******************************************
Period: 32 

   direc: array([[1.18042469e-08, 3.72933731e-11, 7.46514602e-11],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [3.98683283e-08, 2.31490874e+01, 4.64761537e+01]])
    fopt: 0.44755608613847897
     fun: -0.44636120606548274
 message: 'Optimization terminated successfully.'
    nfev: 405
     nit: 5
  status: 0
 success: True
       x: array([317.52398154,  35.26965268,  68.08211558])
    xopt: array([317.,  35.,  69.])
    zopt: array([317., 352., 421.])
*******************************************
Period: 33 

   direc: array([[-1.26721103e+02, -1.89615917e+01,  1.13444183e+02],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 1.18632960e-01,  4.50605667e+00,  1.30626131e+01]])
    fopt: 0.8236909394181132
     fun: -0.821632100643627
 message: 'Optimization terminated successfully.'
    nfev: 470
     nit: 7
  status: 0
 success: True
       x: array([157.83537749,  50.00407036, 209.00006993])
    xopt: array([157.,  50., 210.])
    zopt: array([157., 207., 417.])
*******************************************
Period: 34 

   direc: array([[ 1.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-2.01369990e+00, -1.72432613e-03,  2.00000003e+00]])
    fopt: 0.7901632185458121
     fun: -0.7923275880674614
 message: 'Optimization terminated successfully.'
    nfev: 455
     nit: 7
  status: 0
 success: True
       x: array([2.04994733e+02, 5.84041007e-03, 2.19082200e+02])
    xopt: array([204.,   1., 219.])
    zopt: array([204., 205., 424.])
*******************************************
Period: 35 

   direc: array([[-2.03554046e+02, -2.30916097e-04,  1.81154432e+02],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-0.00000000e+00, -0.00000000e+00, -1.50665581e-01]])
    fopt: 0.791856543794553
     fun: -0.7944779522366934
 message: 'Optimization terminated successfully.'
    nfev: 914
     nit: 10
  status: 0
 success: True
       x: array([203.05017437,   3.02006477, 218.00029013])
    xopt: array([203.,   3., 218.])
    zopt: array([203., 206., 424.])
*******************************************
Period: 36 

   direc: array([[  -0.67690899,    1.05094519,    1.05094519],
       [   0.        ,    1.        ,    0.        ],
       [-319.1986771 ,  177.52134526,  177.52134526]])
    fopt: 0.8837577768925315
     fun: -0.8829998185280072
 message: 'Optimization terminated successfully.'
    nfev: 788
     nit: 9
  status: 0
 success: True
       x: array([ 79.76923153, 162.        , 177.1238699 ])
    xopt: array([ 79., 162., 178.])
    zopt: array([ 79., 241., 419.])
*******************************************
Period: 37 

   direc: array([[   0.        ,    0.        ,    1.        ],
       [-327.67100647,  162.7704022 ,  161.14269817],
       [   0.        ,   -1.01248461,    1.02524746]])
    fopt: 0.8585710354685949
     fun: -0.8583169314523049
 message: 'Optimization terminated successfully.'
    nfev: 1203
     nit: 14
  status: 0
 success: True
       x: array([ 78.32902709, 165.        , 178.00001111])
    xopt: array([ 78., 165., 178.])
    zopt: array([ 78., 243., 421.])
*******************************************
Period: 38 

   direc: array([[-2.34378444e+00, -3.66907493e-05,  2.32057869e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-3.27354096e-05,  1.20390098e-07,  3.22385491e-12]])
    fopt: 0.6282661609388233
     fun: -0.6269821478905266
 message: 'Optimization terminated successfully.'
    nfev: 473
     nit: 6
  status: 0
 success: True
       x: array([220.21909706,  -1.17031668, 161.01114751])
    xopt: array([220.,   0., 162.])
    zopt: array([220., 220., 382.])
*******************************************
Period: 39 

   direc: array([[ 1.        ,  0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.42816158,  0.35089633, 20.05559643]])
    fopt: 0.729233879204507
     fun: -0.7293178883682654
 message: 'Optimization terminated successfully.'
    nfev: 472
     nit: 6
  status: 0
 success: True
       x: array([202.59260858,   3.35011397, 218.27971217])
    xopt: array([202.,   3., 219.])
    zopt: array([202., 205., 424.])
*******************************************
Period: 40 

   direc: array([[ -3.97894756,   0.        ,   2.        ],
       [-81.14458472,  10.98254523,  67.72015937],
       [ -7.59777288,   6.11291604,   3.66994425]])
    fopt: 0.8524072912084577
     fun: -0.8514095631146763
 message: 'Optimization terminated successfully.'
    nfev: 1033
     nit: 14
  status: 0
 success: True
       x: array([ 80.00075798, 124.        , 224.58753227])
    xopt: array([ 80., 124., 224.])
    zopt: array([ 80., 204., 428.])
*******************************************
Period: 41 

   direc: array([[ 2.56592621e+00,  7.91911254e+01,  1.12589974e+01],
       [-1.27641919e+01,  4.98899241e+00,  4.97262477e+00],
       [-7.60654745e-09,  3.32252019e-09, -4.93075765e-07]])
    fopt: 0.7789323375643585
     fun: -0.7788060903747125
 message: 'Optimization terminated successfully.'
    nfev: 567
     nit: 8
  status: 0
 success: True
       x: array([ 76.14222342, 205.01137587, 133.00000001])
    xopt: array([ 76., 205., 134.])
    zopt: array([ 76., 281., 415.])
*******************************************
Period: 42 

   direc: array([[-0.        ,  0.        ,  0.        ],
       [-0.74051061,  0.        ,  0.        ],
       [-1.82564285,  1.87510665,  0.        ]])
    fopt: 0.32954245506618773
     fun: -0.32974062170159224
 message: 'Optimization terminated successfully.'
    nfev: 510
     nit: 7
  status: 0
 success: True
       x: array([401.21478469,   8.00859033,   3.        ])
    xopt: array([401.,   9.,   3.])
    zopt: array([401., 410., 413.])
*******************************************
Period: 43 

   direc: array([[ 1.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [-1.01494167e+01,  6.00000008e+00,  4.00000005e+00],
       [ 1.13086049e-10, -3.01526224e-07,  1.20578362e-17]])
    fopt: 0.7609841181353937
     fun: -0.7568618815593836
 message: 'Optimization terminated successfully.'
    nfev: 485
     nit: 7
  status: 0
 success: True
       x: array([ 81.17918572, 197.00001728, 130.56343603])
    xopt: array([ 81., 198., 131.])
    zopt: array([ 81., 279., 410.])
*******************************************
Period: 44 

   direc: array([[-7.47780394e-06,  6.90708915e-05,  6.90708915e-05],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-3.15791156e+02,  3.15789047e+02,  7.01197236e-14]])
    fopt: 0.6515139671632898
     fun: -0.652239733377763
 message: 'Optimization terminated successfully.'
    nfev: 774
     nit: 9
  status: 0
 success: True
       x: array([ 82.24076613, 330.00000063,   3.00003319])
    xopt: array([ 82., 330.,   3.])
    zopt: array([ 82., 412., 415.])
*******************************************
Period: 45 

   direc: array([[  -0.60137855,    1.        ,    1.        ],
       [   0.        ,    1.        ,    0.        ],
       [-317.41935511,  208.40947338,  138.93964892]])
    fopt: 0.7452340573809465
     fun: -0.7443945596129793
 message: 'Optimization terminated successfully.'
    nfev: 468
     nit: 7
  status: 0
 success: True
       x: array([ 80.63386942, 198.00000089, 136.31911113])
    xopt: array([ 81., 198., 137.])
    zopt: array([ 81., 279., 416.])
*******************************************
Period: 46 

   direc: array([[   1.        ,    0.        ,    0.        ],
       [   0.        ,    1.        ,    0.        ],
       [-261.15333059,  170.95421949,  148.19477729]])
    fopt: 0.7840072874477578
     fun: -0.7827020175275661
 message: 'Optimization terminated successfully.'
    nfev: 469
     nit: 7
  status: 0
 success: True
       x: array([ 81.00000002, 148.        , 185.67899121])
    xopt: array([ 81., 148., 186.])
    zopt: array([ 81., 229., 415.])
*******************************************
Period: 47 

   direc: array([[-2.30928147e+02,  9.79287293e+01,  1.69552901e+02],
       [ 2.86859479e-05, -6.62802161e-05, -2.02289733e-05],
       [-1.97583578e+00,  4.88406254e-02, -1.72366022e+00]])
    fopt: 0.7957202576386971
     fun: -0.7921306992393875
 message: 'Optimization terminated successfully.'
    nfev: 887
     nit: 14
  status: 0
 success: True
       x: array([ 80.99923712, 120.00005366, 219.76564237])
    xopt: array([ 81., 121., 219.])
    zopt: array([ 81., 202., 421.])
*******************************************
Period: 48 

   direc: array([[-48.01691368,   0.        ,  75.95470304],
       [  0.        ,   1.        ,   0.        ],
       [ -0.99999998,   1.        ,   0.        ]])
    fopt: 0.6837229509018956
     fun: -0.6845412430611004
 message: 'Optimization terminated successfully.'
    nfev: 1145
     nit: 14
  status: 0
 success: True
       x: array([194.95817845,  12.00000204, 219.073208  ])
    xopt: array([194.,  12., 219.])
    zopt: array([194., 206., 425.])
*******************************************
Period: 49 

   direc: array([[ 1.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [-2.25651508e+02,  7.70978908e+01,  5.13985939e+01],
       [-6.94448873e-03,  7.02973392e+00,  0.00000000e+00]])
    fopt: 0.7028147530787228
     fun: -0.7016201669532087
 message: 'Optimization terminated successfully.'
    nfev: 937
     nit: 12
  status: 0
 success: True
       x: array([ 80.99359015, 240.03383362,  92.43215014])
    xopt: array([ 81., 240.,  93.])
    zopt: array([ 81., 321., 414.])
*******************************************
Period: 50 

   direc: array([[-2.53646914,  0.        ,  3.00747599],
       [ 0.        ,  1.        ,  0.        ],
       [-0.13302475,  0.01054718, -0.54694633]])
    fopt: 0.6681890199180543
     fun: -0.670074126933444
 message: 'Optimization terminated successfully.'
    nfev: 498
     nit: 6
  status: 0
 success: True
       x: array([206.45177444,   1.01054706, 218.14074881])
    xopt: array([206.,   1., 218.])
    zopt: array([206., 207., 425.])
*******************************************
Period: 51 

   direc: array([[-2.39606315,  1.19080977,  1.19080977],
       [ 0.        ,  1.        ,  0.        ],
       [-0.        ,  0.        ,  0.        ]])
    fopt: 0.35091678726195574
     fun: -0.3504771893781118
 message: 'Optimization terminated successfully.'
    nfev: 426
     nit: 5
  status: 0
 success: True
       x: array([404.59271312,   5.19081118,   6.26963957])
    xopt: array([404.,   5.,   7.])
    zopt: array([404., 409., 416.])
*******************************************
Period: 52 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [-8.27332520e+00,  2.03764702e+00,  6.05645324e+00],
       [-5.84366941e-08, -1.29144815e-04, -6.16623512e-05]])
    fopt: 0.6976954818544217
     fun: -0.6971251882362445
 message: 'Optimization terminated successfully.'
    nfev: 1120
     nit: 16
  status: 0
 success: True
       x: array([126.37793656,  79.01976871, 219.        ])
    xopt: array([126.,  80., 219.])
    zopt: array([126., 206., 425.])
*******************************************
Period: 53 

   direc: array([[-2.56572445e+00,  3.06836200e+00,  5.69614969e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 7.48039319e-05, -0.00000000e+00, -7.35458269e-05]])
    fopt: 0.6545197834307427
     fun: -0.6561327921454712
 message: 'Optimization terminated successfully.'
    nfev: 665
     nit: 8
  status: 0
 success: True
       x: array([200.27206787,   6.00549735, 219.00125764])
    xopt: array([200.,   6., 219.])
    zopt: array([200., 206., 425.])
*******************************************
Period: 54 

   direc: array([[   1.        ,    0.        ,    0.        ],
       [   0.        ,    1.        ,    0.        ],
       [-319.65132989,  181.4544654 ,  181.32038377]])
    fopt: 0.7374009499793335
     fun: -0.7368063173679362
 message: 'Optimization terminated successfully.'
    nfev: 423
     nit: 6
  status: 0
 success: True
       x: array([ 80.9999804 , 147.        , 186.35247571])
    xopt: array([ 81., 147., 187.])
    zopt: array([ 81., 228., 415.])
*******************************************
Period: 55 

   direc: array([[ 1.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [-2.69385901e+02,  1.45083245e+02,  9.31098415e+01],
       [-4.64043639e-01,  2.87848427e+01, -1.23143446e-07]])
    fopt: 0.6812388118116666
     fun: -0.6793790321525249
 message: 'Optimization terminated successfully.'
    nfev: 713
     nit: 10
  status: 0
 success: True
       x: array([ 81.0033093 , 214.00000025, 116.07056032])
    xopt: array([ 81., 215., 117.])
    zopt: array([ 81., 296., 413.])
*******************************************
Period: 56 

   direc: array([[  0.        ,   0.        ,  -0.        ],
       [  0.        ,   1.        ,   0.        ],
       [-55.76691728,  57.35881899,  38.61784876]])
    fopt: 0.6511693350574657
     fun: -0.649328164003171
 message: 'Optimization terminated successfully.'
    nfev: 823
     nit: 11
  status: 0
 success: True
       x: array([156.97178733,  62.0001461 , 204.6143659 ])
    xopt: array([156.,  63., 205.])
    zopt: array([156., 219., 424.])
*******************************************
Period: 57 

   direc: array([[  0.        ,   0.        ,   1.        ],
       [-16.80563061,   6.01060361,   9.01586767],
       [  0.08620222,  21.03183084,   9.21261071]])
    fopt: 0.7157228757114776
     fun: -0.715048174185696
 message: 'Optimization terminated successfully.'
    nfev: 619
     nit: 8
  status: 0
 success: True
       x: array([ 79.03453398, 146.        , 195.00000947])
    xopt: array([ 80., 146., 195.])
    zopt: array([ 80., 226., 421.])
*******************************************
Period: 58 

   direc: array([[ -1.15486172,   1.023982  ,   1.023982  ],
       [  0.        ,   1.        ,   0.        ],
       [-69.57134049,  44.30357456,  44.53558493]])
    fopt: 0.7130328792845133
     fun: -0.7129933973967851
 message: 'Optimization terminated successfully.'
    nfev: 468
     nit: 7
  status: 0
 success: True
       x: array([ 81.01597742, 137.        , 209.0058769 ])
    xopt: array([ 81., 137., 209.])
    zopt: array([ 81., 218., 427.])
*******************************************
Period: 59 

   direc: array([[ 1.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [-3.11466386e+02,  1.81702074e+02,  1.04248057e+02],
       [-2.29316124e-01,  2.41150027e+01, -8.12719868e-02]])
    fopt: 0.6406173774758801
     fun: -0.6400333331710428
 message: 'Optimization terminated successfully.'
    nfev: 555
     nit: 8
  status: 0
 success: True
       x: array([ 81.13459937, 227.03551454, 113.89899896])
    xopt: array([ 81., 227., 113.])
    zopt: array([ 81., 308., 421.])
*******************************************
Period: 1 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpyrvxg9vf.pyomo.lp
Reading time = 0.00 seconds
x50: 53 rows, 43 columns, 146 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpoxdh626s.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 53 rows, 43 columns and 146 nonzeros
Variable types: 28 continuous, 15 integer (12 binary)
Coefficient statistics:
  Matrix range     [3e-02, 1e+04]
  Objective range  [2e-02, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.729517

Presolve removed 53 rows and 43 columns
Presolve time: 0.00s
Presolve: All rows and columns removed

Explored 0 nodes (0 simplex iterations) in 0.00 seconds
Thread count was 1 (of 4 available processors)

Solution count 2: 1.01624 0.729517 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.016242714718e+00, best bound 1.016242714718e+00, gap 0.0000%
*******************************************
Period: 2 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpwm1_lj1t.pyomo.lp
Reading time = 0.00 seconds
x87: 99 rows, 76 columns, 315 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp8pzrgypf.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 99 rows, 76 columns and 315 nonzeros
Variable types: 49 continuous, 27 integer (24 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 9e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.480056

Presolve removed 96 rows and 72 columns
Presolve time: 0.00s
Presolved: 3 rows, 4 columns, 7 nonzeros
Variable types: 2 continuous, 2 integer (1 binary)

Root relaxation: objective 5.461531e-01, 1 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

*    0     0               0       0.5461531    0.54615  0.00%     -    0s

Explored 0 nodes (1 simplex iterations) in 0.00 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.546153 0.480056 

Optimal solution found (tolerance 1.00e-02)
Best objective 5.461530795911e-01, best bound 5.461530795911e-01, gap 0.0000%
*******************************************
Period: 3 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp2smqv2yj.pyomo.lp
Reading time = 0.00 seconds
x124: 145 rows, 109 columns, 484 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpykojndg9.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 145 rows, 109 columns and 484 nonzeros
Variable types: 70 continuous, 39 integer (36 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 3e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective -0.116181

Presolve removed 98 rows and 70 columns
Presolve time: 0.00s
Presolved: 47 rows, 39 columns, 159 nonzeros
Variable types: 18 continuous, 21 integer (17 binary)

Root relaxation: objective 1.464852e+00, 24 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.46485    0    6   -0.11618    1.46485  1361%     -    0s
H    0     0                       1.0315301    1.46485  42.0%     -    0s
     0     0     cutoff    0         1.03153    1.03153  0.00%     -    0s

Cutting planes:
  Gomory: 3
  MIR: 3
  Flow cover: 1
  Flow path: 1

Explored 1 nodes (30 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.03153 -0.116181 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.031530108650e+00, best bound 1.031530108650e+00, gap 0.0000%
*******************************************
Period: 4 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp5gs86j38.pyomo.lp
Reading time = 0.00 seconds
x161: 191 rows, 142 columns, 657 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpof5fup3k.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 191 rows, 142 columns and 657 nonzeros
Variable types: 91 continuous, 51 integer (48 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [8e-04, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.66847

Presolve removed 147 rows and 104 columns
Presolve time: 0.00s
Presolved: 44 rows, 38 columns, 147 nonzeros
Variable types: 20 continuous, 18 integer (15 binary)

Root relaxation: objective 1.282099e+00, 22 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.28210    0    4    0.66847    1.28210  91.8%     -    0s
H    0     0                       0.8752877    1.28210  46.5%     -    0s
     0     0     cutoff    0         0.87529    0.87529  0.00%     -    0s

Cutting planes:
  Gomory: 2
  MIR: 2
  Flow cover: 1

Explored 1 nodes (25 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.875288 0.66847 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.752876957488e-01, best bound 8.752876957488e-01, gap 0.0000%
*******************************************
Period: 5 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp30xlu5xx.pyomo.lp
Reading time = 0.00 seconds
x198: 237 rows, 175 columns, 830 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpp58ji1ew.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 237 rows, 175 columns and 830 nonzeros
Variable types: 112 continuous, 63 integer (60 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [7e-04, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.568735

Presolve removed 120 rows and 82 columns
Presolve time: 0.00s
Presolved: 117 rows, 93 columns, 412 nonzeros
Variable types: 46 continuous, 47 integer (42 binary)

Root relaxation: objective 1.821967e+00, 70 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.82197    0    6    0.56874    1.82197   220%     -    0s
H    0     0                       1.3040735    1.82197  39.7%     -    0s
     0     0    1.35918    0    1    1.30407    1.35918  4.23%     -    0s
     0     0     cutoff    0         1.30407    1.30407  0.00%     -    0s

Cutting planes:
  Gomory: 2
  Clique: 1
  Flow cover: 6

Explored 1 nodes (97 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.30407 0.568735 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.304073501540e+00, best bound 1.304073501540e+00, gap 0.0000%
*******************************************
Period: 6 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpdwi94jyj.pyomo.lp
Reading time = 0.00 seconds
x235: 283 rows, 208 columns, 1005 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp86_8ze11.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 283 rows, 208 columns and 1005 nonzeros
Variable types: 133 continuous, 75 integer (72 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [6e-04, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.94687

Presolve removed 136 rows and 91 columns
Presolve time: 0.00s
Presolved: 147 rows, 117 columns, 523 nonzeros
Variable types: 59 continuous, 58 integer (53 binary)

Root relaxation: objective 3.093380e+00, 93 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    3.09338    0   10    0.94687    3.09338   227%     -    0s
     0     0    2.60378    0    6    0.94687    2.60378   175%     -    0s
     0     0    2.55546    0   12    0.94687    2.55546   170%     -    0s
     0     0    2.52410    0   12    0.94687    2.52410   167%     -    0s
     0     0    2.36897    0    9    0.94687    2.36897   150%     -    0s
     0     0    2.31301    0    9    0.94687    2.31301   144%     -    0s
     0     0    2.31063    0    9    0.94687    2.31063   144%     -    0s
     0     0    2.24454    0   10    0.94687    2.24454   137%     -    0s
     0     0    2.23460    0    9    0.94687    2.23460   136%     -    0s
     0     0    2.23460    0    9    0.94687    2.23460   136%     -    0s
     0     0    2.22803    0   10    0.94687    2.22803   135%     -    0s
H    0     0                       0.9954138    2.22803   124%     -    0s
     0     0    2.20908    0   10    0.99541    2.20908   122%     -    0s
     0     0    2.20727    0   10    0.99541    2.20727   122%     -    0s
     0     0    2.20690    0   10    0.99541    2.20690   122%     -    0s
     0     0    2.20652    0   12    0.99541    2.20652   122%     -    0s
     0     0    2.20652    0   12    0.99541    2.20652   122%     -    0s
     0     2    2.20652    0   12    0.99541    2.20652   122%     -    0s
H    8     7                       1.1013142    1.58814  44.2%   6.6    0s
H    9     7                       1.5296473    1.58814  3.82%   6.0    0s
*   11     0               4       1.5296475    1.58814  3.82%   6.0    0s

Cutting planes:
  Gomory: 5
  Cover: 1
  Implied bound: 5
  MIR: 2
  Flow cover: 8

Explored 14 nodes (301 simplex iterations) in 0.08 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 1.52965 1.52965 1.10131 ... 0.94687

Optimal solution found (tolerance 1.00e-02)
Best objective 1.529647536607e+00, best bound 1.529647536607e+00, gap 0.0000%
*******************************************
Period: 7 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpx2hg4gwc.pyomo.lp
Reading time = 0.00 seconds
x272: 329 rows, 241 columns, 1180 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp9bbxktaa.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 329 rows, 241 columns and 1180 nonzeros
Variable types: 154 continuous, 87 integer (84 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [5e-04, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.21324

Presolve removed 150 rows and 99 columns
Presolve time: 0.00s
Presolved: 179 rows, 142 columns, 639 nonzeros
Variable types: 73 continuous, 69 integer (64 binary)

Root relaxation: objective 2.980236e+00, 111 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.98024    0   12    1.21324    2.98024   146%     -    0s
     0     0    2.44390    0   12    1.21324    2.44390   101%     -    0s
     0     0    2.44086    0   12    1.21324    2.44086   101%     -    0s
     0     0    2.42164    0   11    1.21324    2.42164   100%     -    0s
     0     0    2.42164    0   12    1.21324    2.42164   100%     -    0s
     0     0    2.29821    0   16    1.21324    2.29821  89.4%     -    0s
     0     0    2.29043    0   17    1.21324    2.29043  88.8%     -    0s
     0     0    2.28416    0   17    1.21324    2.28416  88.3%     -    0s
     0     0    2.20302    0   17    1.21324    2.20302  81.6%     -    0s
     0     0    2.20302    0   17    1.21324    2.20302  81.6%     -    0s
     0     0    2.20302    0   17    1.21324    2.20302  81.6%     -    0s
H    0     0                       1.5604662    2.20302  41.2%     -    0s
     0     2    2.20302    0   15    1.56047    2.20302  41.2%     -    0s

Cutting planes:
  Gomory: 7
  Cover: 2
  Implied bound: 5
  MIR: 4
  Flow cover: 11

Explored 31 nodes (420 simplex iterations) in 0.10 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.56047 1.21324 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.560466206653e+00, best bound 1.564408736775e+00, gap 0.2527%
*******************************************
Period: 8 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpzharjyrz.pyomo.lp
Reading time = 0.00 seconds
x309: 375 rows, 274 columns, 1355 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpfi3iz4zu.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 375 rows, 274 columns and 1355 nonzeros
Variable types: 175 continuous, 99 integer (96 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-04, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.3392

Presolve removed 165 rows and 108 columns
Presolve time: 0.00s
Presolved: 210 rows, 166 columns, 757 nonzeros
Variable types: 86 continuous, 80 integer (75 binary)

Root relaxation: objective 2.661501e+00, 143 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.66150    0   14    1.33920    2.66150  98.7%     -    0s
     0     0    2.28670    0   24    1.33920    2.28670  70.8%     -    0s
     0     0    2.28165    0   23    1.33920    2.28165  70.4%     -    0s
     0     0    2.05746    0   20    1.33920    2.05746  53.6%     -    0s
     0     0    2.05727    0   20    1.33920    2.05727  53.6%     -    0s
     0     0    2.03716    0   22    1.33920    2.03716  52.1%     -    0s
     0     0    2.03716    0   23    1.33920    2.03716  52.1%     -    0s
     0     0    2.01901    0   18    1.33920    2.01901  50.8%     -    0s
     0     0    2.01901    0   19    1.33920    2.01901  50.8%     -    0s
     0     0    1.98037    0   18    1.33920    1.98037  47.9%     -    0s
     0     0    1.97645    0   19    1.33920    1.97645  47.6%     -    0s
     0     0    1.97645    0   20    1.33920    1.97645  47.6%     -    0s
     0     0    1.95965    0   19    1.33920    1.95965  46.3%     -    0s
     0     0    1.95965    0   19    1.33920    1.95965  46.3%     -    0s
     0     0    1.95778    0   19    1.33920    1.95778  46.2%     -    0s
     0     0    1.95778    0   13    1.33920    1.95778  46.2%     -    0s
H    0     0                       1.3534298    1.95778  44.7%     -    0s
     0     2    1.95778    0   13    1.35343    1.95778  44.7%     -    0s
*   22     1               8       1.3784692    1.47597  7.07%   5.3    0s

Cutting planes:
  Gomory: 5
  Cover: 3
  Implied bound: 5
  MIR: 4
  Flow cover: 16

Explored 29 nodes (496 simplex iterations) in 0.12 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.37847 1.35343 1.3392 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.378469203543e+00, best bound 1.378469203543e+00, gap 0.0000%
*******************************************
Period: 9 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpemagkt6w.pyomo.lp
Reading time = 0.00 seconds
x346: 421 rows, 307 columns, 1530 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp3od8f07w.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 421 rows, 307 columns and 1530 nonzeros
Variable types: 196 continuous, 111 integer (108 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-04, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.1331

Presolve removed 179 rows and 116 columns
Presolve time: 0.01s
Presolved: 242 rows, 191 columns, 875 nonzeros
Variable types: 100 continuous, 91 integer (86 binary)

Root relaxation: objective 2.725716e+00, 176 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.72572    0   16    1.13310    2.72572   141%     -    0s
     0     0    2.33033    0   29    1.13310    2.33033   106%     -    0s
     0     0    2.14445    0   21    1.13310    2.14445  89.3%     -    0s
     0     0    2.13814    0   22    1.13310    2.13814  88.7%     -    0s
     0     0    2.06244    0   22    1.13310    2.06244  82.0%     -    0s
     0     0    2.04936    0   23    1.13310    2.04936  80.9%     -    0s
     0     0    2.04931    0   23    1.13310    2.04931  80.9%     -    0s
     0     0    2.03704    0   22    1.13310    2.03704  79.8%     -    0s
     0     0    2.03702    0   23    1.13310    2.03702  79.8%     -    0s
     0     0    2.03580    0   23    1.13310    2.03580  79.7%     -    0s
     0     0    2.03580    0   23    1.13310    2.03580  79.7%     -    0s
H    0     0                       1.3034032    2.03580  56.2%     -    0s
     0     2    2.03580    0   23    1.30340    2.03580  56.2%     -    0s
*   38    16              15       1.3034033    1.82538  40.0%   6.9    0s

Cutting planes:
  Gomory: 8
  Cover: 2
  Implied bound: 5
  MIR: 3
  Flow cover: 19

Explored 179 nodes (1270 simplex iterations) in 0.17 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.3034 1.3034 1.1331 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.303403306633e+00, best bound 1.303403306633e+00, gap 0.0000%
*******************************************
Period: 10 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpzaypnsgs.pyomo.lp
Reading time = 0.00 seconds
x383: 467 rows, 340 columns, 1705 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpyokwgr6b.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 467 rows, 340 columns and 1705 nonzeros
Variable types: 217 continuous, 123 integer (120 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-04, 9e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.10215

Presolve removed 194 rows and 125 columns
Presolve time: 0.01s
Presolved: 273 rows, 215 columns, 993 nonzeros
Variable types: 113 continuous, 102 integer (97 binary)

Root relaxation: objective 2.754257e+00, 201 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.75426    0   17    1.10215    2.75426   150%     -    0s
     0     0    2.66635    0   18    1.10215    2.66635   142%     -    0s
     0     0    2.65161    0   19    1.10215    2.65161   141%     -    0s
     0     0    2.47723    0   28    1.10215    2.47723   125%     -    0s
     0     0    2.47566    0   26    1.10215    2.47566   125%     -    0s
     0     0    2.43573    0   27    1.10215    2.43573   121%     -    0s
     0     0    2.43200    0   28    1.10215    2.43200   121%     -    0s
     0     0    2.43200    0   28    1.10215    2.43200   121%     -    0s
     0     0    2.39997    0   29    1.10215    2.39997   118%     -    0s
     0     0    2.39997    0   30    1.10215    2.39997   118%     -    0s
     0     0    2.39937    0   32    1.10215    2.39937   118%     -    0s
     0     0    2.39937    0   32    1.10215    2.39937   118%     -    0s
     0     0    2.39899    0   34    1.10215    2.39899   118%     -    0s
     0     0    2.39899    0   30    1.10215    2.39899   118%     -    0s
     0     2    2.39899    0   25    1.10215    2.39899   118%     -    0s
*   54    12              18       1.3283257    1.81694  36.8%   6.8    0s

Cutting planes:
  Gomory: 4
  Cover: 1
  Implied bound: 9
  MIR: 4
  Flow cover: 19

Explored 101 nodes (1171 simplex iterations) in 0.17 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.32833 1.10215 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.328325658265e+00, best bound 1.328325658265e+00, gap 0.0000%
*******************************************
Period: 11 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp69wn4uhd.pyomo.lp
Reading time = 0.00 seconds
x420: 513 rows, 373 columns, 1882 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmplgjgrvfg.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 513 rows, 373 columns and 1882 nonzeros
Variable types: 238 continuous, 135 integer (132 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-04, 8e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.16124

Presolve removed 208 rows and 133 columns
Presolve time: 0.01s
Presolved: 305 rows, 240 columns, 1111 nonzeros
Variable types: 127 continuous, 113 integer (108 binary)

Root relaxation: objective 2.666768e+00, 215 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.66677    0   19    1.16124    2.66677   130%     -    0s
     0     0    2.52442    0   23    1.16124    2.52442   117%     -    0s
     0     0    2.51330    0   22    1.16124    2.51330   116%     -    0s
     0     0    2.46024    0   33    1.16124    2.46024   112%     -    0s
     0     0    2.40708    0   25    1.16124    2.40708   107%     -    0s
     0     0    2.37763    0   29    1.16124    2.37763   105%     -    0s
     0     0    2.37635    0   29    1.16124    2.37635   105%     -    0s
     0     0    2.37587    0   29    1.16124    2.37587   105%     -    0s
     0     0    2.37587    0   29    1.16124    2.37587   105%     -    0s
     0     0    2.33710    0   33    1.16124    2.33710   101%     -    0s
     0     0    2.33702    0   33    1.16124    2.33702   101%     -    0s
     0     0    2.31803    0   32    1.16124    2.31803   100%     -    0s
     0     0    2.30888    0   33    1.16124    2.30888  98.8%     -    0s
     0     0    2.30888    0   33    1.16124    2.30888  98.8%     -    0s
     0     0    2.30439    0   33    1.16124    2.30439  98.4%     -    0s
     0     0    2.30439    0   33    1.16124    2.30439  98.4%     -    0s
     0     0    2.30381    0   33    1.16124    2.30381  98.4%     -    0s
     0     0    2.30381    0   33    1.16124    2.30381  98.4%     -    0s
     0     0    2.30182    0   33    1.16124    2.30182  98.2%     -    0s
     0     0    2.30096    0   33    1.16124    2.30096  98.1%     -    0s
     0     0    2.29806    0   32    1.16124    2.29806  97.9%     -    0s
     0     0    2.29806    0   33    1.16124    2.29806  97.9%     -    0s
     0     0    2.29806    0   34    1.16124    2.29806  97.9%     -    0s
     0     0    2.29806    0   34    1.16124    2.29806  97.9%     -    0s
     0     0    2.29806    0   34    1.16124    2.29806  97.9%     -    0s
     0     2    2.29806    0   34    1.16124    2.29806  97.9%     -    0s
*   81    26              23       1.3281585    1.75819  32.4%   8.2    0s

Cutting planes:
  Gomory: 5
  Cover: 2
  Implied bound: 9
  MIR: 11
  Flow cover: 21

Explored 172 nodes (1785 simplex iterations) in 0.20 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.32816 1.16124 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.328158524749e+00, best bound 1.328158524749e+00, gap 0.0000%
*******************************************
Period: 12 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpb45vb37a.pyomo.lp
Reading time = 0.00 seconds
x457: 559 rows, 406 columns, 2059 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpqe482p8r.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 559 rows, 406 columns and 2059 nonzeros
Variable types: 259 continuous, 147 integer (144 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-04, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.14321

Presolve removed 221 rows and 141 columns
Presolve time: 0.01s
Presolved: 338 rows, 265 columns, 1233 nonzeros
Variable types: 141 continuous, 124 integer (119 binary)

Root relaxation: objective 2.691155e+00, 253 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.69115    0   25    1.14321    2.69115   135%     -    0s
     0     0    2.35585    0   27    1.14321    2.35585   106%     -    0s
     0     0    2.35585    0   27    1.14321    2.35585   106%     -    0s
     0     0    2.25586    0   28    1.14321    2.25586  97.3%     -    0s
     0     0    2.24958    0   30    1.14321    2.24958  96.8%     -    0s
     0     0    2.24948    0   30    1.14321    2.24948  96.8%     -    0s
     0     0    2.20798    0   31    1.14321    2.20798  93.1%     -    0s
     0     0    2.20798    0   31    1.14321    2.20798  93.1%     -    0s
     0     0    2.19021    0   30    1.14321    2.19021  91.6%     -    0s
     0     0    2.19021    0   31    1.14321    2.19021  91.6%     -    0s
     0     0    2.17880    0   34    1.14321    2.17880  90.6%     -    0s
     0     0    2.17769    0   36    1.14321    2.17769  90.5%     -    0s
     0     0    2.17704    0   36    1.14321    2.17704  90.4%     -    0s
     0     0    2.17704    0   37    1.14321    2.17704  90.4%     -    0s
     0     0    2.17695    0   40    1.14321    2.17695  90.4%     -    0s
     0     0    2.17695    0   35    1.14321    2.17695  90.4%     -    0s
     0     2    2.17695    0   35    1.14321    2.17695  90.4%     -    0s
*  157    67              24       1.3409098    1.75837  31.1%   6.2    0s
*  284    72              22       1.4046147    1.68812  20.2%   6.1    0s

Cutting planes:
  Gomory: 6
  Cover: 2
  Implied bound: 16
  MIR: 7
  Flow cover: 22
  Inf proof: 5

Explored 517 nodes (3326 simplex iterations) in 0.34 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.40461 1.34091 1.14321 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.404614670428e+00, best bound 1.404614670428e+00, gap 0.0000%
*******************************************
Period: 13 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp2xb923a7.pyomo.lp
Reading time = 0.00 seconds
x494: 605 rows, 439 columns, 2236 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpq2jqd5_1.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 605 rows, 439 columns and 2236 nonzeros
Variable types: 280 continuous, 159 integer (156 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-04, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.2577

Presolve removed 234 rows and 149 columns
Presolve time: 0.01s
Presolved: 371 rows, 290 columns, 1356 nonzeros
Variable types: 155 continuous, 135 integer (130 binary)

Root relaxation: objective 2.555218e+00, 283 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.55522    0   26    1.25770    2.55522   103%     -    0s
     0     0    2.22177    0   17    1.25770    2.22177  76.7%     -    0s
     0     0    2.21271    0   24    1.25770    2.21271  75.9%     -    0s
     0     0    2.21224    0   24    1.25770    2.21224  75.9%     -    0s
     0     0    2.14748    0   36    1.25770    2.14748  70.7%     -    0s
     0     0    2.14696    0   37    1.25770    2.14696  70.7%     -    0s
     0     0    2.13834    0   41    1.25770    2.13834  70.0%     -    0s
     0     0    2.13824    0   41    1.25770    2.13824  70.0%     -    0s
     0     0    2.11536    0   40    1.25770    2.11536  68.2%     -    0s
     0     0    2.11254    0   38    1.25770    2.11254  68.0%     -    0s
     0     0    2.11254    0   39    1.25770    2.11254  68.0%     -    0s
     0     0    2.08221    0   45    1.25770    2.08221  65.6%     -    0s
     0     0    2.08207    0   45    1.25770    2.08207  65.5%     -    0s
     0     0    2.07167    0   41    1.25770    2.07167  64.7%     -    0s
     0     0    2.07061    0   41    1.25770    2.07061  64.6%     -    0s
     0     0    2.07061    0   41    1.25770    2.07061  64.6%     -    0s
     0     0    2.07039    0   44    1.25770    2.07039  64.6%     -    0s
     0     0    2.07039    0   44    1.25770    2.07039  64.6%     -    0s
     0     2    2.07039    0   44    1.25770    2.07039  64.6%     -    0s
*  100    31              34       1.3218678    1.84544  39.6%   7.8    0s
*  320     0              30       1.3351263    1.43435  7.43%   7.4    0s

Cutting planes:
  Gomory: 14
  Cover: 2
  Implied bound: 12
  MIR: 11
  Flow cover: 35
  Inf proof: 4

Explored 352 nodes (3209 simplex iterations) in 0.38 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.33513 1.32187 1.2577 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.335126262065e+00, best bound 1.335126262065e+00, gap 0.0000%
*******************************************
Period: 14 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpkrmkq5re.pyomo.lp
Reading time = 0.00 seconds
x531: 651 rows, 472 columns, 2413 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp5bi9jrbr.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 651 rows, 472 columns and 2413 nonzeros
Variable types: 301 continuous, 171 integer (168 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-04, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.21481

Presolve removed 247 rows and 157 columns
Presolve time: 0.01s
Presolved: 404 rows, 315 columns, 1479 nonzeros
Variable types: 169 continuous, 146 integer (141 binary)

Root relaxation: objective 2.430568e+00, 305 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.43057    0   27    1.21481    2.43057   100%     -    0s
     0     0    2.12193    0   18    1.21481    2.12193  74.7%     -    0s
     0     0    2.11502    0   28    1.21481    2.11502  74.1%     -    0s
     0     0    2.11480    0   28    1.21481    2.11480  74.1%     -    0s
     0     0    2.03748    0   26    1.21481    2.03748  67.7%     -    0s
     0     0    2.03737    0   32    1.21481    2.03737  67.7%     -    0s
     0     0    2.02810    0   34    1.21481    2.02810  66.9%     -    0s
     0     0    2.01139    0   33    1.21481    2.01139  65.6%     -    0s
     0     0    2.00791    0   38    1.21481    2.00791  65.3%     -    0s
     0     0    2.00789    0   41    1.21481    2.00789  65.3%     -    0s
     0     0    2.00000    0   45    1.21481    2.00000  64.6%     -    0s
     0     0    2.00000    0   46    1.21481    2.00000  64.6%     -    0s
     0     0    1.97823    0   50    1.21481    1.97823  62.8%     -    0s
     0     0    1.96268    0   45    1.21481    1.96268  61.6%     -    0s
     0     0    1.96042    0   48    1.21481    1.96042  61.4%     -    0s
     0     0    1.92577    0   50    1.21481    1.92577  58.5%     -    0s
     0     0    1.92347    0   50    1.21481    1.92347  58.3%     -    0s
     0     0    1.92298    0   50    1.21481    1.92298  58.3%     -    0s
     0     0    1.92298    0   50    1.21481    1.92298  58.3%     -    0s
     0     0    1.90940    0   48    1.21481    1.90940  57.2%     -    0s
     0     0    1.90934    0   49    1.21481    1.90934  57.2%     -    0s
     0     0    1.89795    0   46    1.21481    1.89795  56.2%     -    0s
     0     0    1.89535    0   47    1.21481    1.89535  56.0%     -    0s
     0     0    1.89234    0   47    1.21481    1.89234  55.8%     -    0s
     0     0    1.88694    0   52    1.21481    1.88694  55.3%     -    0s
     0     0    1.88208    0   54    1.21481    1.88208  54.9%     -    0s
     0     0    1.88208    0   54    1.21481    1.88208  54.9%     -    0s
     0     0    1.86120    0   48    1.21481    1.86120  53.2%     -    0s
     0     0    1.86120    0   48    1.21481    1.86120  53.2%     -    0s
     0     0    1.86120    0   48    1.21481    1.86120  53.2%     -    0s
     0     2    1.86120    0   48    1.21481    1.86120  53.2%     -    0s
*  103    33              36       1.2640498    1.57276  24.4%   8.7    0s
*  246    40              31       1.2745664    1.44700  13.5%   7.8    0s
*  432     0              34       1.2751854    1.34585  5.54%   7.2    0s

Cutting planes:
  Gomory: 8
  Cover: 5
  Implied bound: 12
  MIR: 11
  Flow cover: 40
  Flow path: 1
  Inf proof: 7

Explored 447 nodes (3967 simplex iterations) in 0.53 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.27519 1.27457 1.26405 1.21481 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.275185366000e+00, best bound 1.275185366000e+00, gap 0.0000%
*******************************************
Period: 15 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpdlglhm7y.pyomo.lp
Reading time = 0.00 seconds
x568: 697 rows, 505 columns, 2590 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpq88q6fdn.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 697 rows, 505 columns and 2590 nonzeros
Variable types: 322 continuous, 183 integer (180 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-04, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.16446

Presolve removed 260 rows and 165 columns
Presolve time: 0.01s
Presolved: 437 rows, 340 columns, 1602 nonzeros
Variable types: 183 continuous, 157 integer (152 binary)

Root relaxation: objective 2.358703e+00, 295 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.35870    0   33    1.16446    2.35870   103%     -    0s
     0     0    2.06774    0   27    1.16446    2.06774  77.6%     -    0s
     0     0    2.06402    0   34    1.16446    2.06402  77.3%     -    0s
     0     0    1.98759    0   34    1.16446    1.98759  70.7%     -    0s
     0     0    1.98722    0   34    1.16446    1.98722  70.7%     -    0s
     0     0    1.98702    0   30    1.16446    1.98702  70.6%     -    0s
     0     0    1.98698    0   30    1.16446    1.98698  70.6%     -    0s
     0     0    1.96851    0   40    1.16446    1.96851  69.0%     -    0s
     0     0    1.95317    0   38    1.16446    1.95317  67.7%     -    0s
     0     0    1.95211    0   39    1.16446    1.95211  67.6%     -    0s
     0     0    1.95142    0   39    1.16446    1.95142  67.6%     -    0s
     0     0    1.94012    0   53    1.16446    1.94012  66.6%     -    0s
     0     0    1.94000    0   52    1.16446    1.94000  66.6%     -    0s
     0     0    1.89615    0   50    1.16446    1.89615  62.8%     -    0s
     0     0    1.88003    0   46    1.16446    1.88003  61.5%     -    0s
     0     0    1.87756    0   48    1.16446    1.87756  61.2%     -    0s
     0     0    1.87727    0   47    1.16446    1.87727  61.2%     -    0s
     0     0    1.82793    0   52    1.16446    1.82793  57.0%     -    0s
     0     0    1.81882    0   51    1.16446    1.81882  56.2%     -    0s
     0     0    1.81850    0   51    1.16446    1.81850  56.2%     -    0s
     0     0    1.80877    0   44    1.16446    1.80877  55.3%     -    0s
     0     0    1.80787    0   51    1.16446    1.80787  55.3%     -    0s
     0     0    1.80784    0   53    1.16446    1.80784  55.3%     -    0s
     0     0    1.77406    0   45    1.16446    1.77406  52.4%     -    0s
     0     0    1.77368    0   41    1.16446    1.77368  52.3%     -    0s
     0     0    1.77366    0   48    1.16446    1.77366  52.3%     -    0s
     0     0    1.77366    0   48    1.16446    1.77366  52.3%     -    0s
     0     2    1.77366    0   48    1.16446    1.77366  52.3%     -    0s
*  108    41              35       1.2607909    1.60692  27.5%   9.1    0s

Cutting planes:
  Gomory: 9
  Cover: 3
  Implied bound: 18
  MIR: 10
  Flow cover: 50
  Inf proof: 6

Explored 763 nodes (5476 simplex iterations) in 0.67 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.26079 1.16446 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.260790867863e+00, best bound 1.260790867863e+00, gap 0.0000%
*******************************************
Period: 16 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpmtdt5772.pyomo.lp
Reading time = 0.00 seconds
x605: 743 rows, 538 columns, 2767 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmptujf4b31.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 743 rows, 538 columns and 2767 nonzeros
Variable types: 343 continuous, 195 integer (192 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-04, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.16631

Presolve removed 273 rows and 173 columns
Presolve time: 0.01s
Presolved: 470 rows, 365 columns, 1725 nonzeros
Variable types: 197 continuous, 168 integer (163 binary)

Root relaxation: objective 2.230797e+00, 331 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.23080    0   37    1.16631    2.23080  91.3%     -    0s
     0     0    1.95934    0   35    1.16631    1.95934  68.0%     -    0s
     0     0    1.95354    0   38    1.16631    1.95354  67.5%     -    0s
     0     0    1.95354    0   38    1.16631    1.95354  67.5%     -    0s
     0     0    1.88110    0   42    1.16631    1.88110  61.3%     -    0s
     0     0    1.87078    0   43    1.16631    1.87078  60.4%     -    0s
     0     0    1.87068    0   39    1.16631    1.87068  60.4%     -    0s
     0     0    1.85364    0   50    1.16631    1.85364  58.9%     -    0s
     0     0    1.84378    0   46    1.16631    1.84378  58.1%     -    0s
     0     0    1.84363    0   51    1.16631    1.84363  58.1%     -    0s
     0     0    1.83572    0   49    1.16631    1.83572  57.4%     -    0s
     0     0    1.83508    0   51    1.16631    1.83508  57.3%     -    0s
     0     0    1.83445    0   52    1.16631    1.83445  57.3%     -    0s
     0     0    1.83442    0   52    1.16631    1.83442  57.3%     -    0s
     0     0    1.81908    0   54    1.16631    1.81908  56.0%     -    0s
     0     0    1.81805    0   52    1.16631    1.81805  55.9%     -    0s
     0     0    1.81741    0   55    1.16631    1.81741  55.8%     -    0s
     0     0    1.81741    0   55    1.16631    1.81741  55.8%     -    0s
     0     0    1.81592    0   56    1.16631    1.81592  55.7%     -    0s
     0     0    1.81587    0   56    1.16631    1.81587  55.7%     -    0s
     0     0    1.80563    0   52    1.16631    1.80563  54.8%     -    0s
     0     0    1.80561    0   52    1.16631    1.80561  54.8%     -    0s
     0     0    1.80556    0   52    1.16631    1.80556  54.8%     -    0s
     0     0    1.80556    0   52    1.16631    1.80556  54.8%     -    0s
     0     2    1.80556    0   52    1.16631    1.80556  54.8%     -    0s
*  120    39              43       1.1884350    1.69065  42.3%   9.6    0s

Cutting planes:
  Gomory: 13
  Cover: 2
  Implied bound: 10
  MIR: 21
  Flow cover: 54
  Inf proof: 3

Explored 548 nodes (5475 simplex iterations) in 0.63 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.18844 1.16631 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.188435037195e+00, best bound 1.188435037195e+00, gap 0.0000%
*******************************************
Period: 17 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp9afww6en.pyomo.lp
Reading time = 0.00 seconds
x642: 789 rows, 571 columns, 2944 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpu_j94r9_.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 789 rows, 571 columns and 2944 nonzeros
Variable types: 364 continuous, 207 integer (204 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-04, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.07212

Presolve removed 286 rows and 181 columns
Presolve time: 0.01s
Presolved: 503 rows, 390 columns, 1848 nonzeros
Variable types: 211 continuous, 179 integer (174 binary)

Root relaxation: objective 2.308447e+00, 362 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.30845    0   41    1.07212    2.30845   115%     -    0s
     0     0    2.03154    0   43    1.07212    2.03154  89.5%     -    0s
     0     0    2.02653    0   42    1.07212    2.02653  89.0%     -    0s
     0     0    1.95978    0   43    1.07212    1.95978  82.8%     -    0s
     0     0    1.95930    0   51    1.07212    1.95930  82.8%     -    0s
     0     0    1.95832    0   44    1.07212    1.95832  82.7%     -    0s
     0     0    1.94299    0   46    1.07212    1.94299  81.2%     -    0s
     0     0    1.94170    0   47    1.07212    1.94170  81.1%     -    0s
     0     0    1.92662    0   53    1.07212    1.92662  79.7%     -    0s
     0     0    1.92379    0   53    1.07212    1.92379  79.4%     -    0s
     0     0    1.92377    0   54    1.07212    1.92377  79.4%     -    0s
     0     0    1.91009    0   50    1.07212    1.91009  78.2%     -    0s
     0     0    1.90274    0   50    1.07212    1.90274  77.5%     -    0s
     0     0    1.90253    0   53    1.07212    1.90253  77.5%     -    0s
     0     0    1.88995    0   56    1.07212    1.88995  76.3%     -    0s
     0     0    1.88808    0   54    1.07212    1.88808  76.1%     -    0s
     0     0    1.88706    0   54    1.07212    1.88706  76.0%     -    0s
     0     0    1.88633    0   55    1.07212    1.88633  75.9%     -    0s
     0     0    1.88623    0   56    1.07212    1.88623  75.9%     -    0s
     0     0    1.87727    0   53    1.07212    1.87727  75.1%     -    0s
     0     0    1.86748    0   53    1.07212    1.86748  74.2%     -    0s
     0     0    1.86313    0   52    1.07212    1.86313  73.8%     -    0s
     0     0    1.86240    0   53    1.07212    1.86240  73.7%     -    0s
     0     0    1.86171    0   53    1.07212    1.86171  73.6%     -    0s
     0     0    1.86171    0   54    1.07212    1.86171  73.6%     -    0s
     0     0    1.86043    0   55    1.07212    1.86043  73.5%     -    0s
     0     0    1.86015    0   56    1.07212    1.86015  73.5%     -    0s
     0     0    1.85547    0   59    1.07212    1.85547  73.1%     -    0s
     0     0    1.85470    0   59    1.07212    1.85470  73.0%     -    0s
     0     0    1.85470    0   59    1.07212    1.85470  73.0%     -    0s
     0     0    1.82739    0   57    1.07212    1.82739  70.4%     -    0s
     0     0    1.82731    0   60    1.07212    1.82731  70.4%     -    0s
     0     0    1.82049    0   57    1.07212    1.82049  69.8%     -    0s
     0     0    1.82049    0   57    1.07212    1.82049  69.8%     -    0s
     0     0    1.82049    0   57    1.07212    1.82049  69.8%     -    0s
     0     2    1.82049    0   57    1.07212    1.82049  69.8%     -    0s
* 1084   195              40       1.1570636    1.33327  15.2%   6.9    0s

Cutting planes:
  Gomory: 12
  Cover: 4
  Implied bound: 19
  MIR: 14
  Flow cover: 49
  Flow path: 1
  Inf proof: 7

Explored 1599 nodes (11036 simplex iterations) in 1.11 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.15706 1.07212 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.157063603435e+00, best bound 1.166808905099e+00, gap 0.8422%
*******************************************
Period: 18 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpzd4xeiuo.pyomo.lp
Reading time = 0.01 seconds
x679: 835 rows, 604 columns, 3121 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpl5y83wuz.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 835 rows, 604 columns and 3121 nonzeros
Variable types: 385 continuous, 219 integer (216 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.07735

Presolve removed 299 rows and 189 columns
Presolve time: 0.02s
Presolved: 536 rows, 415 columns, 1971 nonzeros
Variable types: 225 continuous, 190 integer (185 binary)

Root relaxation: objective 2.192338e+00, 442 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.19234    0   43    1.07735    2.19234   103%     -    0s
     0     0    1.91447    0   48    1.07735    1.91447  77.7%     -    0s
     0     0    1.91311    0   49    1.07735    1.91311  77.6%     -    0s
     0     0    1.91311    0   49    1.07735    1.91311  77.6%     -    0s
     0     0    1.82689    0   51    1.07735    1.82689  69.6%     -    0s
     0     0    1.81990    0   51    1.07735    1.81990  68.9%     -    0s
     0     0    1.81977    0   52    1.07735    1.81977  68.9%     -    0s
     0     0    1.80910    0   50    1.07735    1.80910  67.9%     -    0s
     0     0    1.80063    0   53    1.07735    1.80063  67.1%     -    0s
     0     0    1.80036    0   52    1.07735    1.80036  67.1%     -    0s
     0     0    1.78798    0   60    1.07735    1.78798  66.0%     -    0s
     0     0    1.78698    0   61    1.07735    1.78698  65.9%     -    0s
     0     0    1.78698    0   61    1.07735    1.78698  65.9%     -    0s
     0     0    1.78061    0   66    1.07735    1.78061  65.3%     -    0s
     0     0    1.78023    0   67    1.07735    1.78023  65.2%     -    0s
     0     0    1.77923    0   68    1.07735    1.77923  65.1%     -    0s
     0     0    1.77915    0   68    1.07735    1.77915  65.1%     -    0s
     0     0    1.76886    0   63    1.07735    1.76886  64.2%     -    0s
     0     0    1.76219    0   64    1.07735    1.76219  63.6%     -    0s
     0     0    1.76061    0   63    1.07735    1.76061  63.4%     -    0s
     0     0    1.76057    0   63    1.07735    1.76057  63.4%     -    0s
     0     0    1.75817    0   61    1.07735    1.75817  63.2%     -    0s
     0     0    1.72761    0   60    1.07735    1.72761  60.4%     -    0s
     0     0    1.72655    0   60    1.07735    1.72655  60.3%     -    0s
     0     0    1.72651    0   60    1.07735    1.72651  60.3%     -    0s
     0     0    1.69654    0   60    1.07735    1.69654  57.5%     -    0s
     0     0    1.69396    0   70    1.07735    1.69396  57.2%     -    0s
     0     0    1.69352    0   70    1.07735    1.69352  57.2%     -    0s
     0     0    1.67980    0   67    1.07735    1.67980  55.9%     -    0s
     0     0    1.67918    0   67    1.07735    1.67918  55.9%     -    0s
     0     0    1.67883    0   67    1.07735    1.67883  55.8%     -    0s
     0     0    1.65395    0   54    1.07735    1.65395  53.5%     -    0s
     0     0    1.65384    0   56    1.07735    1.65384  53.5%     -    0s
     0     0    1.65323    0   57    1.07735    1.65323  53.5%     -    0s
     0     0    1.65323    0   57    1.07735    1.65323  53.5%     -    0s
     0     2    1.65323    0   57    1.07735    1.65323  53.5%     -    0s
* 2185   144              52       1.0775216    1.15500  7.19%   7.3    1s
* 2390    24              52       1.0860385    1.11851  2.99%   7.3    1s

Cutting planes:
  Gomory: 18
  Cover: 14
  Implied bound: 24
  MIR: 15
  Flow cover: 61
  Flow path: 1
  Inf proof: 43

Explored 2434 nodes (18932 simplex iterations) in 1.72 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.08604 1.07752 1.07735 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.086038503283e+00, best bound 1.086038503283e+00, gap 0.0000%
*******************************************
Period: 19 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp1qkdg468.pyomo.lp
Reading time = 0.01 seconds
x716: 881 rows, 637 columns, 3298 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpb1y0zurs.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 881 rows, 637 columns and 3298 nonzeros
Variable types: 406 continuous, 231 integer (228 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.972915

Presolve removed 312 rows and 197 columns
Presolve time: 0.01s
Presolved: 569 rows, 440 columns, 2094 nonzeros
Variable types: 239 continuous, 201 integer (196 binary)

Root relaxation: objective 2.233185e+00, 499 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.23318    0   48    0.97292    2.23318   130%     -    0s
     0     0    1.94734    0   57    0.97292    1.94734   100%     -    0s
     0     0    1.94338    0   50    0.97292    1.94338   100%     -    0s
     0     0    1.94338    0   50    0.97292    1.94338   100%     -    0s
     0     0    1.88783    0   56    0.97292    1.88783  94.0%     -    0s
     0     0    1.88223    0   55    0.97292    1.88223  93.5%     -    0s
     0     0    1.87744    0   53    0.97292    1.87744  93.0%     -    0s
     0     0    1.87660    0   58    0.97292    1.87660  92.9%     -    0s
     0     0    1.87660    0   58    0.97292    1.87660  92.9%     -    0s
     0     0    1.85683    0   58    0.97292    1.85683  90.9%     -    0s
     0     0    1.85680    0   58    0.97292    1.85680  90.8%     -    0s
     0     0    1.82597    0   68    0.97292    1.82597  87.7%     -    0s
     0     0    1.81883    0   67    0.97292    1.81883  86.9%     -    0s
     0     0    1.81282    0   70    0.97292    1.81282  86.3%     -    0s
     0     0    1.81265    0   69    0.97292    1.81265  86.3%     -    0s
     0     0    1.79095    0   67    0.97292    1.79095  84.1%     -    0s
     0     0    1.79035    0   69    0.97292    1.79035  84.0%     -    0s
     0     0    1.79022    0   69    0.97292    1.79022  84.0%     -    0s
     0     0    1.78448    0   69    0.97292    1.78448  83.4%     -    0s
     0     0    1.78427    0   73    0.97292    1.78427  83.4%     -    0s
     0     0    1.76285    0   70    0.97292    1.76285  81.2%     -    0s
     0     0    1.76285    0   71    0.97292    1.76285  81.2%     -    0s
     0     0    1.76161    0   76    0.97292    1.76161  81.1%     -    0s
     0     0    1.76161    0   66    0.97292    1.76161  81.1%     -    0s
     0     2    1.76161    0   66    0.97292    1.76161  81.1%     -    0s
*  424   206              57       1.0253425    1.43290  39.7%   9.0    0s
* 1653   313              49       1.0712650    1.29003  20.4%   9.1    2s

Cutting planes:
  Gomory: 22
  Cover: 2
  Implied bound: 13
  Projected implied bound: 11
  Clique: 1
  MIR: 8
  Flow cover: 37
  Inf proof: 18

Explored 2415 nodes (21952 simplex iterations) in 3.38 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.07126 1.02534 0.972915 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.071264971000e+00, best bound 1.078998457930e+00, gap 0.7219%
*******************************************
Period: 20 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpvc186egl.pyomo.lp
Reading time = 0.01 seconds
x753: 927 rows, 670 columns, 3475 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpp90uzdhc.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 927 rows, 670 columns and 3475 nonzeros
Variable types: 427 continuous, 243 integer (240 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.982218

Presolve removed 325 rows and 205 columns
Presolve time: 0.02s
Presolved: 602 rows, 465 columns, 2217 nonzeros
Variable types: 253 continuous, 212 integer (207 binary)

Root relaxation: objective 2.179905e+00, 443 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.17991    0   55    0.98222    2.17991   122%     -    0s
     0     0    1.90461    0   60    0.98222    1.90461  93.9%     -    0s
     0     0    1.90352    0   60    0.98222    1.90352  93.8%     -    0s
     0     0    1.90352    0   60    0.98222    1.90352  93.8%     -    0s
     0     0    1.82883    0   63    0.98222    1.82883  86.2%     -    0s
     0     0    1.80754    0   59    0.98222    1.80754  84.0%     -    0s
     0     0    1.80743    0   57    0.98222    1.80743  84.0%     -    0s
     0     0    1.79753    0   66    0.98222    1.79753  83.0%     -    0s
     0     0    1.79741    0   68    0.98222    1.79741  83.0%     -    0s
     0     0    1.79419    0   68    0.98222    1.79419  82.7%     -    0s
     0     0    1.78969    0   66    0.98222    1.78969  82.2%     -    0s
     0     0    1.78776    0   71    0.98222    1.78776  82.0%     -    0s
     0     0    1.78757    0   69    0.98222    1.78757  82.0%     -    0s
     0     0    1.76499    0   66    0.98222    1.76499  79.7%     -    0s
     0     0    1.76468    0   65    0.98222    1.76468  79.7%     -    0s
     0     0    1.76459    0   67    0.98222    1.76459  79.7%     -    0s
     0     0    1.71944    0   69    0.98222    1.71944  75.1%     -    0s
     0     0    1.71433    0   76    0.98222    1.71433  74.5%     -    0s
     0     0    1.71377    0   76    0.98222    1.71377  74.5%     -    0s
     0     0    1.69555    0   71    0.98222    1.69555  72.6%     -    0s
     0     0    1.69550    0   72    0.98222    1.69550  72.6%     -    0s
     0     0    1.67842    0   76    0.98222    1.67842  70.9%     -    0s
     0     0    1.67764    0   78    0.98222    1.67764  70.8%     -    0s
     0     0    1.67685    0   75    0.98222    1.67685  70.7%     -    0s
     0     0    1.67632    0   74    0.98222    1.67632  70.7%     -    0s
     0     0    1.67631    0   74    0.98222    1.67631  70.7%     -    0s
     0     0    1.67369    0   73    0.98222    1.67369  70.4%     -    0s
     0     0    1.67302    0   79    0.98222    1.67302  70.3%     -    0s
     0     0    1.67302    0   79    0.98222    1.67302  70.3%     -    0s
     0     0    1.66856    0   78    0.98222    1.66856  69.9%     -    0s
     0     0    1.66678    0   75    0.98222    1.66678  69.7%     -    0s
     0     0    1.66678    0   75    0.98222    1.66678  69.7%     -    0s
     0     0    1.66670    0   74    0.98222    1.66670  69.7%     -    0s
     0     0    1.66670    0   74    0.98222    1.66670  69.7%     -    0s
     0     2    1.66670    0   70    0.98222    1.66670  69.7%     -    0s
* 1358   432              66       1.0580342    1.34254  26.9%   8.7    1s
* 1796   472              58       1.0640522    1.30297  22.5%   9.5    3s
* 1912   435              51       1.0656235    1.26888  19.1%   9.4    3s
* 2596   214              48       1.0764648    1.17051  8.74%   9.2    4s

Cutting planes:
  Learned: 2
  Gomory: 25
  Cover: 6
  Implied bound: 12
  Projected implied bound: 18
  Clique: 1
  MIR: 11
  Flow cover: 45
  Flow path: 1
  Inf proof: 17

Explored 2909 nodes (28143 simplex iterations) in 4.69 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 1.07646 1.06562 1.06405 ... 0.982218

Optimal solution found (tolerance 1.00e-02)
Best objective 1.076464798269e+00, best bound 1.076464798269e+00, gap 0.0000%
*******************************************
Period: 21 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmplmjybbc3.pyomo.lp
Reading time = 0.01 seconds
x790: 973 rows, 703 columns, 3652 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp0k0wwnhc.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 973 rows, 703 columns and 3652 nonzeros
Variable types: 448 continuous, 255 integer (252 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.01907

Presolve removed 338 rows and 213 columns
Presolve time: 0.02s
Presolved: 635 rows, 490 columns, 2340 nonzeros
Variable types: 267 continuous, 223 integer (218 binary)

Root relaxation: objective 2.074714e+00, 550 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.07471    0   58    1.01907    2.07471   104%     -    0s
     0     0    1.76916    0   64    1.01907    1.76916  73.6%     -    0s
     0     0    1.76709    0   64    1.01907    1.76709  73.4%     -    0s
     0     0    1.76709    0   64    1.01907    1.76709  73.4%     -    0s
     0     0    1.72135    0   75    1.01907    1.72135  68.9%     -    0s
     0     0    1.71670    0   71    1.01907    1.71670  68.5%     -    0s
     0     0    1.71658    0   71    1.01907    1.71658  68.4%     -    0s
     0     0    1.69690    0   76    1.01907    1.69690  66.5%     -    0s
     0     0    1.68613    0   73    1.01907    1.68613  65.5%     -    0s
     0     0    1.68484    0   76    1.01907    1.68484  65.3%     -    0s
     0     0    1.68477    0   77    1.01907    1.68477  65.3%     -    0s
     0     0    1.67787    0   76    1.01907    1.67787  64.6%     -    0s
     0     0    1.67787    0   76    1.01907    1.67787  64.6%     -    0s
     0     0    1.66617    0   76    1.01907    1.66617  63.5%     -    0s
     0     0    1.66040    0   76    1.01907    1.66040  62.9%     -    0s
     0     0    1.65796    0   76    1.01907    1.65796  62.7%     -    0s
     0     0    1.65794    0   77    1.01907    1.65794  62.7%     -    0s
     0     0    1.63883    0   79    1.01907    1.63883  60.8%     -    0s
     0     0    1.63866    0   78    1.01907    1.63866  60.8%     -    0s
     0     0    1.63439    0   78    1.01907    1.63439  60.4%     -    0s
     0     0    1.63422    0   79    1.01907    1.63422  60.4%     -    0s
     0     0    1.62277    0   80    1.01907    1.62277  59.2%     -    0s
     0     0    1.62133    0   80    1.01907    1.62133  59.1%     -    0s
     0     0    1.62132    0   81    1.01907    1.62132  59.1%     -    0s
     0     0    1.59004    0   79    1.01907    1.59004  56.0%     -    0s
     0     0    1.58645    0   81    1.01907    1.58645  55.7%     -    0s
     0     0    1.58435    0   80    1.01907    1.58435  55.5%     -    0s
     0     0    1.58173    0   74    1.01907    1.58173  55.2%     -    0s
     0     0    1.58169    0   76    1.01907    1.58169  55.2%     -    0s
     0     0    1.58114    0   79    1.01907    1.58114  55.2%     -    0s
     0     0    1.58114    0   79    1.01907    1.58114  55.2%     -    0s
     0     2    1.58114    0   70    1.01907    1.58114  55.2%     -    0s

Cutting planes:
  Gomory: 24
  Cover: 1
  Implied bound: 13
  Projected implied bound: 19
  Clique: 2
  MIR: 7
  Flow cover: 41
  Flow path: 1
  Inf proof: 24

Explored 3001 nodes (28820 simplex iterations) in 4.61 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 1.01907 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.019065945953e+00, best bound 1.028135604223e+00, gap 0.8900%
*******************************************
Period: 22 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmprsqgtuf_.pyomo.lp
Reading time = 0.01 seconds
x827: 1019 rows, 736 columns, 3829 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp6ddesbb5.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1019 rows, 736 columns and 3829 nonzeros
Variable types: 469 continuous, 267 integer (264 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.07115

Presolve removed 351 rows and 221 columns
Presolve time: 0.02s
Presolved: 668 rows, 515 columns, 2463 nonzeros
Variable types: 281 continuous, 234 integer (229 binary)

Root relaxation: objective 2.132093e+00, 572 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.13209    0   50    1.07115    2.13209  99.0%     -    0s
     0     0    1.93321    0   68    1.07115    1.93321  80.5%     -    0s
     0     0    1.92957    0   68    1.07115    1.92957  80.1%     -    0s
     0     0    1.92957    0   69    1.07115    1.92957  80.1%     -    0s
     0     0    1.85817    0   79    1.07115    1.85817  73.5%     -    0s
     0     0    1.83826    0   78    1.07115    1.83826  71.6%     -    0s
     0     0    1.83603    0   80    1.07115    1.83603  71.4%     -    0s
     0     0    1.82992    0   73    1.07115    1.82992  70.8%     -    0s
     0     0    1.82935    0   76    1.07115    1.82935  70.8%     -    0s
     0     0    1.82708    0   77    1.07115    1.82708  70.6%     -    0s
     0     0    1.82660    0   77    1.07115    1.82660  70.5%     -    0s
     0     0    1.82660    0   78    1.07115    1.82660  70.5%     -    0s
     0     0    1.82372    0   81    1.07115    1.82372  70.3%     -    0s
     0     0    1.82133    0   90    1.07115    1.82133  70.0%     -    0s
     0     0    1.82089    0   88    1.07115    1.82089  70.0%     -    0s
     0     0    1.82076    0   88    1.07115    1.82076  70.0%     -    0s
     0     0    1.81710    0   90    1.07115    1.81710  69.6%     -    0s
     0     0    1.81710    0   90    1.07115    1.81710  69.6%     -    0s
     0     0    1.81686    0   90    1.07115    1.81686  69.6%     -    0s
     0     0    1.81686    0   90    1.07115    1.81686  69.6%     -    0s
     0     2    1.81686    0   90    1.07115    1.81686  69.6%     -    0s
  3157   256     cutoff   24         1.07115    1.15891  8.19%   9.8    5s

Cutting planes:
  Learned: 1
  Gomory: 35
  Cover: 5
  Implied bound: 14
  Projected implied bound: 33
  MIR: 10
  Flow cover: 54
  Flow path: 1
  Inf proof: 29

Explored 3617 nodes (35513 simplex iterations) in 5.34 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 1.07115 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.071148453984e+00, best bound 1.071148453984e+00, gap 0.0000%
*******************************************
Period: 23 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpnnfwfjo2.pyomo.lp
Reading time = 0.01 seconds
x864: 1065 rows, 769 columns, 4006 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp_txqgjwn.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1065 rows, 769 columns and 4006 nonzeros
Variable types: 490 continuous, 279 integer (276 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.09592

Presolve removed 364 rows and 229 columns
Presolve time: 0.02s
Presolved: 701 rows, 540 columns, 2586 nonzeros
Variable types: 295 continuous, 245 integer (240 binary)

Root relaxation: objective 2.093102e+00, 589 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.09310    0   55    1.09592    2.09310  91.0%     -    0s
     0     0    1.90464    0   74    1.09592    1.90464  73.8%     -    0s
     0     0    1.90270    0   74    1.09592    1.90270  73.6%     -    0s
     0     0    1.81498    0   80    1.09592    1.81498  65.6%     -    0s
     0     0    1.79934    0   71    1.09592    1.79934  64.2%     -    0s
     0     0    1.79833    0   71    1.09592    1.79833  64.1%     -    0s
     0     0    1.79833    0   72    1.09592    1.79833  64.1%     -    0s
     0     0    1.78746    0   77    1.09592    1.78746  63.1%     -    0s
     0     0    1.78723    0   76    1.09592    1.78723  63.1%     -    0s
     0     0    1.78715    0   81    1.09592    1.78715  63.1%     -    0s
     0     0    1.76206    0   89    1.09592    1.76206  60.8%     -    0s
     0     0    1.76126    0   89    1.09592    1.76126  60.7%     -    0s
     0     0    1.76115    0   89    1.09592    1.76115  60.7%     -    0s
     0     0    1.74212    0   84    1.09592    1.74212  59.0%     -    0s
     0     0    1.73348    0   84    1.09592    1.73348  58.2%     -    0s
     0     0    1.73296    0   86    1.09592    1.73296  58.1%     -    0s
     0     0    1.73282    0   84    1.09592    1.73282  58.1%     -    0s
     0     0    1.69910    0   83    1.09592    1.69910  55.0%     -    0s
     0     0    1.69844    0   82    1.09592    1.69844  55.0%     -    0s
     0     0    1.68624    0   85    1.09592    1.68624  53.9%     -    0s
     0     0    1.68442    0   88    1.09592    1.68442  53.7%     -    0s
     0     0    1.68322    0   86    1.09592    1.68322  53.6%     -    0s
     0     0    1.68315    0   85    1.09592    1.68315  53.6%     -    0s
     0     0    1.67459    0   78    1.09592    1.67459  52.8%     -    0s
     0     0    1.67181    0   89    1.09592    1.67181  52.5%     -    0s
     0     0    1.67176    0   89    1.09592    1.67176  52.5%     -    0s
     0     0    1.66010    0   83    1.09592    1.66010  51.5%     -    0s
     0     0    1.65450    0   83    1.09592    1.65450  51.0%     -    0s
     0     0    1.65448    0   83    1.09592    1.65448  51.0%     -    0s
     0     0    1.65144    0   80    1.09592    1.65144  50.7%     -    0s
     0     0    1.65143    0   79    1.09592    1.65143  50.7%     -    0s
     0     0    1.64985    0   79    1.09592    1.64985  50.5%     -    0s
     0     0    1.64985    0   78    1.09592    1.64985  50.5%     -    0s
     0     2    1.64985    0   78    1.09592    1.64985  50.5%     -    0s
*  590   274              79       1.1030084    1.48595  34.7%   8.7    0s
* 1779   634              64       1.1049667    1.37433  24.4%   8.9    3s
  3306   336    1.10690   37   17    1.10497    1.20659  9.20%   9.6    5s

Cutting planes:
  Learned: 1
  Gomory: 35
  Cover: 3
  Implied bound: 17
  Projected implied bound: 18
  Clique: 1
  MIR: 6
  Flow cover: 30
  Flow path: 1
  Inf proof: 35

Explored 4308 nodes (43117 simplex iterations) in 6.08 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.10497 1.10301 1.09592 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.104966673498e+00, best bound 1.113756975599e+00, gap 0.7955%
*******************************************
Period: 24 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp4h0wbf4f.pyomo.lp
Reading time = 0.01 seconds
x901: 1111 rows, 802 columns, 4183 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp_k89f2xj.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1111 rows, 802 columns and 4183 nonzeros
Variable types: 511 continuous, 291 integer (288 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.10022

Presolve removed 377 rows and 237 columns
Presolve time: 0.02s
Presolved: 734 rows, 565 columns, 2709 nonzeros
Variable types: 309 continuous, 256 integer (251 binary)

Root relaxation: objective 2.060766e+00, 628 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.06077    0   62    1.10022    2.06077  87.3%     -    0s
     0     0    1.99501    0   69    1.10022    1.99501  81.3%     -    0s
     0     0    1.99011    0   66    1.10022    1.99011  80.9%     -    0s
     0     0    1.82812    0   82    1.10022    1.82812  66.2%     -    0s
     0     0    1.82653    0   78    1.10022    1.82653  66.0%     -    0s
     0     0    1.81538    0   82    1.10022    1.81538  65.0%     -    0s
     0     0    1.81318    0   78    1.10022    1.81318  64.8%     -    0s
     0     0    1.80012    0   77    1.10022    1.80012  63.6%     -    0s
     0     0    1.79657    0   80    1.10022    1.79657  63.3%     -    0s
     0     0    1.79283    0   81    1.10022    1.79283  63.0%     -    0s
     0     0    1.79245    0   77    1.10022    1.79245  62.9%     -    0s
     0     0    1.79245    0   81    1.10022    1.79245  62.9%     -    0s
     0     0    1.79221    0   83    1.10022    1.79221  62.9%     -    0s
     0     0    1.79221    0   83    1.10022    1.79221  62.9%     -    0s
     0     2    1.79221    0   76    1.10022    1.79221  62.9%     -    0s
* 2752   449              65       1.1079852    1.32250  19.4%  11.1    4s
  2840   437    1.21884   35   43    1.10799    1.27904  15.4%  11.1    5s
* 3453   220              62       1.1087031    1.20785  8.94%  11.1    5s

Cutting planes:
  Learned: 3
  Gomory: 19
  Cover: 6
  Implied bound: 22
  Projected implied bound: 32
  Clique: 2
  MIR: 16
  Flow cover: 53
  Flow path: 1
  Inf proof: 18

Explored 3789 nodes (41999 simplex iterations) in 5.82 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.1087 1.10799 1.10022 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.108703105809e+00, best bound 1.112898427456e+00, gap 0.3784%
*******************************************
Period: 25 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmphhntp5ng.pyomo.lp
Reading time = 0.01 seconds
x938: 1157 rows, 835 columns, 4360 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp6r2pocr2.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1157 rows, 835 columns and 4360 nonzeros
Variable types: 532 continuous, 303 integer (300 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.08594

Presolve removed 390 rows and 245 columns
Presolve time: 0.02s
Presolved: 767 rows, 590 columns, 2832 nonzeros
Variable types: 323 continuous, 267 integer (262 binary)

Root relaxation: objective 2.028253e+00, 644 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.02825    0   65    1.08594    2.02825  86.8%     -    0s
     0     0    1.93871    0   80    1.08594    1.93871  78.5%     -    0s
     0     0    1.93386    0   75    1.08594    1.93386  78.1%     -    0s
     0     0    1.88301    0   93    1.08594    1.88301  73.4%     -    0s
     0     0    1.86481    0   92    1.08594    1.86481  71.7%     -    0s
     0     0    1.85675    0   92    1.08594    1.85675  71.0%     -    0s
     0     0    1.85257    0   92    1.08594    1.85257  70.6%     -    0s
     0     0    1.80247    0   94    1.08594    1.80247  66.0%     -    0s
     0     0    1.80056    0   99    1.08594    1.80056  65.8%     -    0s
     0     0    1.77821    0   95    1.08594    1.77821  63.7%     -    0s
     0     0    1.77794    0  100    1.08594    1.77794  63.7%     -    0s
     0     0    1.76796    0   99    1.08594    1.76796  62.8%     -    0s
     0     0    1.76796    0  100    1.08594    1.76796  62.8%     -    0s
     0     0    1.76796    0  100    1.08594    1.76796  62.8%     -    0s
     0     0    1.76796    0   86    1.08594    1.76796  62.8%     -    0s
     0     2    1.76796    0   84    1.08594    1.76796  62.8%     -    0s
  2933   650     cutoff   23         1.08594    1.31290  20.9%  10.9    5s
* 3184   518              60       1.0918128    1.29205  18.3%  11.0    5s
* 3766   177              56       1.0942136    1.18569  8.36%  11.0    5s
* 4049    20              56       1.0975846    1.14747  4.55%  10.7    6s
* 4113    26              58       1.1001603    1.13102  2.81%  10.7    6s

Cutting planes:
  Gomory: 25
  Cover: 7
  Implied bound: 19
  Projected implied bound: 37
  MIR: 17
  Flow cover: 55
  Flow path: 1
  Inf proof: 25

Explored 4215 nodes (45768 simplex iterations) in 6.37 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 1.10016 1.09758 1.09421 ... 1.08594

Optimal solution found (tolerance 1.00e-02)
Best objective 1.100160310910e+00, best bound 1.106318286359e+00, gap 0.5597%
*******************************************
Period: 26 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpj5uyb_td.pyomo.lp
Reading time = 0.01 seconds
x975: 1203 rows, 868 columns, 4537 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp3twsoio6.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1203 rows, 868 columns and 4537 nonzeros
Variable types: 553 continuous, 315 integer (312 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.07482

Presolve removed 403 rows and 253 columns
Presolve time: 0.02s
Presolved: 800 rows, 615 columns, 2955 nonzeros
Variable types: 337 continuous, 278 integer (273 binary)

Root relaxation: objective 1.966275e+00, 687 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.96627    0   67    1.07482    1.96627  82.9%     -    0s
     0     0    1.86975    0   84    1.07482    1.86975  74.0%     -    0s
     0     0    1.86515    0   87    1.07482    1.86515  73.5%     -    0s
     0     0    1.77640    0   96    1.07482    1.77640  65.3%     -    0s
     0     0    1.77280    0   92    1.07482    1.77280  64.9%     -    0s
     0     0    1.76383    0   95    1.07482    1.76383  64.1%     -    0s
     0     0    1.75903    0   94    1.07482    1.75903  63.7%     -    0s
     0     0    1.75372    0   96    1.07482    1.75372  63.2%     -    0s
     0     0    1.75332    0   94    1.07482    1.75332  63.1%     -    0s
     0     0    1.74684    0   97    1.07482    1.74684  62.5%     -    0s
     0     0    1.74584    0   96    1.07482    1.74584  62.4%     -    0s
     0     0    1.74392    0  102    1.07482    1.74392  62.3%     -    0s
     0     0    1.74364    0  102    1.07482    1.74364  62.2%     -    0s
     0     0    1.74184    0  101    1.07482    1.74184  62.1%     -    0s
     0     0    1.74057    0   98    1.07482    1.74057  61.9%     -    0s
     0     0    1.74023    0   98    1.07482    1.74023  61.9%     -    0s
     0     0    1.74023    0   98    1.07482    1.74023  61.9%     -    0s
     0     0    1.73955    0   98    1.07482    1.73955  61.8%     -    0s
     0     0    1.73955    0  100    1.07482    1.73955  61.8%     -    0s
     0     0    1.73523    0  100    1.07482    1.73523  61.4%     -    0s
     0     0    1.73466    0   98    1.07482    1.73466  61.4%     -    0s
     0     0    1.73421    0   98    1.07482    1.73421  61.3%     -    0s
     0     0    1.73412    0  100    1.07482    1.73412  61.3%     -    0s
     0     0    1.73226    0   95    1.07482    1.73226  61.2%     -    0s
     0     0    1.73205    0  102    1.07482    1.73205  61.1%     -    0s
     0     0    1.73149    0  106    1.07482    1.73149  61.1%     -    0s
     0     0    1.73149    0  106    1.07482    1.73149  61.1%     -    0s
     0     2    1.73149    0  106    1.07482    1.73149  61.1%     -    0s
  1659   456    1.13173   38   33    1.07482    1.25518  16.8%  13.1    5s

Cutting planes:
  Learned: 1
  Gomory: 41
  Cover: 6
  Implied bound: 19
  Projected implied bound: 41
  MIR: 21
  Flow cover: 38
  Inf proof: 20

Explored 3914 nodes (42272 simplex iterations) in 7.08 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 1.07482 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.074823823996e+00, best bound 1.081971365048e+00, gap 0.6650%
*******************************************
Period: 27 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpcyrste4h.pyomo.lp
Reading time = 0.01 seconds
x1012: 1249 rows, 901 columns, 4714 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpxjopah2m.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1249 rows, 901 columns and 4714 nonzeros
Variable types: 574 continuous, 327 integer (324 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.05577

Presolve removed 416 rows and 261 columns
Presolve time: 0.02s
Presolved: 833 rows, 640 columns, 3078 nonzeros
Variable types: 351 continuous, 289 integer (284 binary)

Root relaxation: objective 1.904632e+00, 699 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.90463    0   70    1.05577    1.90463  80.4%     -    0s
     0     0    1.84143    0   83    1.05577    1.84143  74.4%     -    0s
     0     0    1.83828    0   88    1.05577    1.83828  74.1%     -    0s
     0     0    1.74366    0   99    1.05577    1.74366  65.2%     -    0s
     0     0    1.74277    0   95    1.05577    1.74277  65.1%     -    0s
     0     0    1.72963    0  100    1.05577    1.72963  63.8%     -    0s
     0     0    1.72599    0  102    1.05577    1.72599  63.5%     -    0s
     0     0    1.71673    0  106    1.05577    1.71673  62.6%     -    0s
     0     0    1.71606    0  106    1.05577    1.71606  62.5%     -    0s
     0     0    1.71354    0  106    1.05577    1.71354  62.3%     -    0s
     0     0    1.71312    0  109    1.05577    1.71312  62.3%     -    0s
     0     0    1.71122    0  109    1.05577    1.71122  62.1%     -    0s
     0     0    1.71084    0  108    1.05577    1.71084  62.0%     -    0s
     0     0    1.70609    0  106    1.05577    1.70609  61.6%     -    0s
     0     0    1.70604    0  108    1.05577    1.70604  61.6%     -    0s
     0     0    1.70223    0  107    1.05577    1.70223  61.2%     -    0s
     0     0    1.70223    0  109    1.05577    1.70223  61.2%     -    0s
     0     0    1.70129    0  109    1.05577    1.70129  61.1%     -    0s
     0     0    1.70129    0   99    1.05577    1.70129  61.1%     -    0s
     0     2    1.70129    0   97    1.05577    1.70129  61.1%     -    0s
  1794   469    1.20535   31   44    1.05577    1.27128  20.4%  14.3    5s

Cutting planes:
  Gomory: 20
  Cover: 2
  Implied bound: 18
  Projected implied bound: 28
  MIR: 17
  Flow cover: 46
  Inf proof: 20

Explored 3751 nodes (48258 simplex iterations) in 7.18 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 1.05577 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.055767896015e+00, best bound 1.063030137089e+00, gap 0.6879%
*******************************************
Period: 28 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp67pekjrc.pyomo.lp
Reading time = 0.01 seconds
x1049: 1295 rows, 934 columns, 4891 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpf6639fox.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1295 rows, 934 columns and 4891 nonzeros
Variable types: 595 continuous, 339 integer (336 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.0445

Presolve removed 429 rows and 269 columns
Presolve time: 0.02s
Presolved: 866 rows, 665 columns, 3201 nonzeros
Variable types: 365 continuous, 300 integer (295 binary)

Root relaxation: objective 1.896220e+00, 716 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.89622    0   70    1.04450    1.89622  81.5%     -    0s
     0     0    1.80310    0   86    1.04450    1.80310  72.6%     -    0s
     0     0    1.80300    0   88    1.04450    1.80300  72.6%     -    0s
     0     0    1.73896    0   94    1.04450    1.73896  66.5%     -    0s
     0     0    1.73596    0   94    1.04450    1.73596  66.2%     -    0s
     0     0    1.72479    0   98    1.04450    1.72479  65.1%     -    0s
     0     0    1.71576    0  101    1.04450    1.71576  64.3%     -    0s
     0     0    1.70498    0  107    1.04450    1.70498  63.2%     -    0s
     0     0    1.70241    0  108    1.04450    1.70241  63.0%     -    0s
     0     0    1.68209    0  108    1.04450    1.68209  61.0%     -    0s
     0     0    1.68182    0  110    1.04450    1.68182  61.0%     -    0s
     0     0    1.67407    0  112    1.04450    1.67407  60.3%     -    0s
     0     0    1.67241    0  115    1.04450    1.67241  60.1%     -    0s
     0     0    1.67131    0  114    1.04450    1.67131  60.0%     -    0s
     0     0    1.66926    0  118    1.04450    1.66926  59.8%     -    0s
     0     0    1.66907    0  118    1.04450    1.66907  59.8%     -    0s
     0     0    1.66907    0  118    1.04450    1.66907  59.8%     -    0s
     0     0    1.66907    0   99    1.04450    1.66907  59.8%     -    0s
     0     2    1.66907    0   94    1.04450    1.66907  59.8%     -    0s
  1531   628    1.27142   20   70    1.04450    1.27142  21.7%  12.1    5s
* 2125   606              94       1.0470564    1.19689  14.3%  12.6    6s

Cutting planes:
  Learned: 1
  Gomory: 52
  Cover: 7
  Implied bound: 26
  Projected implied bound: 32
  Clique: 2
  MIR: 22
  Flow cover: 58
  Flow path: 1
  Inf proof: 18

Explored 3629 nodes (48097 simplex iterations) in 8.54 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.04706 1.0445 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.047056377178e+00, best bound 1.055585612033e+00, gap 0.8146%
*******************************************
Period: 29 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpy4dicu5b.pyomo.lp
Reading time = 0.01 seconds
x1086: 1341 rows, 967 columns, 5068 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp6259x_5n.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1341 rows, 967 columns and 5068 nonzeros
Variable types: 616 continuous, 351 integer (348 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.02831

Presolve removed 442 rows and 277 columns
Presolve time: 0.02s
Presolved: 899 rows, 690 columns, 3324 nonzeros
Variable types: 379 continuous, 311 integer (306 binary)

Root relaxation: objective 1.853284e+00, 803 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.85328    0   74    1.02831    1.85328  80.2%     -    0s
     0     0    1.78082    0   93    1.02831    1.78082  73.2%     -    0s
     0     0    1.77661    0   86    1.02831    1.77661  72.8%     -    0s
     0     0    1.70992    0  107    1.02831    1.70992  66.3%     -    0s
     0     0    1.70877    0  105    1.02831    1.70877  66.2%     -    0s
     0     0    1.69162    0  109    1.02831    1.69162  64.5%     -    0s
     0     0    1.68822    0  111    1.02831    1.68822  64.2%     -    0s
     0     0    1.68521    0  106    1.02831    1.68521  63.9%     -    0s
     0     0    1.68259    0  106    1.02831    1.68259  63.6%     -    0s
     0     0    1.67869    0  108    1.02831    1.67869  63.2%     -    0s
     0     0    1.67295    0  108    1.02831    1.67295  62.7%     -    0s
     0     0    1.67074    0  111    1.02831    1.67074  62.5%     -    0s
     0     0    1.67066    0  112    1.02831    1.67066  62.5%     -    0s
     0     0    1.66923    0  112    1.02831    1.66923  62.3%     -    0s
     0     0    1.66923    0  113    1.02831    1.66923  62.3%     -    0s
     0     0    1.66923    0  115    1.02831    1.66923  62.3%     -    0s
     0     0    1.66923    0  115    1.02831    1.66923  62.3%     -    0s
     0     0    1.66637    0  107    1.02831    1.66637  62.0%     -    0s
     0     0    1.66513    0  108    1.02831    1.66513  61.9%     -    0s
     0     0    1.66334    0  109    1.02831    1.66334  61.8%     -    0s
     0     0    1.66334    0  110    1.02831    1.66334  61.8%     -    0s
     0     0    1.66334    0  110    1.02831    1.66334  61.8%     -    0s
     0     0    1.66334    0  105    1.02831    1.66334  61.8%     -    0s
     0     2    1.66334    0  104    1.02831    1.66334  61.8%     -    0s
  2040   746    1.23473   36   59    1.02831    1.29208  25.7%  12.5    5s
* 4451    20              98       1.0290115    1.03817  0.89%  11.7    7s

Cutting planes:
  Learned: 1
  Gomory: 27
  Cover: 5
  Implied bound: 20
  Projected implied bound: 43
  MIR: 20
  Flow cover: 58
  Flow path: 2
  Inf proof: 16
  Zero half: 1

Explored 4474 nodes (54263 simplex iterations) in 7.94 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.02901 1.02831 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.029011496397e+00, best bound 1.032188915563e+00, gap 0.3088%
*******************************************
Period: 30 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpxzb5frew.pyomo.lp
Reading time = 0.01 seconds
x1123: 1387 rows, 1000 columns, 5245 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpm3end8m0.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1387 rows, 1000 columns and 5245 nonzeros
Variable types: 637 continuous, 363 integer (360 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.00539

Presolve removed 455 rows and 285 columns
Presolve time: 0.02s
Presolved: 932 rows, 715 columns, 3447 nonzeros
Variable types: 393 continuous, 322 integer (317 binary)

Root relaxation: objective 1.801863e+00, 841 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.80186    0   80    1.00539    1.80186  79.2%     -    0s
     0     0    1.73422    0   96    1.00539    1.73422  72.5%     -    0s
     0     0    1.73027    0   97    1.00539    1.73027  72.1%     -    0s
     0     0    1.67209    0  107    1.00539    1.67209  66.3%     -    0s
     0     0    1.67142    0  107    1.00539    1.67142  66.2%     -    0s
     0     0    1.66254    0  109    1.00539    1.66254  65.4%     -    0s
     0     0    1.65984    0  113    1.00539    1.65984  65.1%     -    0s
     0     0    1.62642    0  115    1.00539    1.62642  61.8%     -    0s
     0     0    1.62361    0  117    1.00539    1.62361  61.5%     -    0s
     0     0    1.60747    0  116    1.00539    1.60747  59.9%     -    0s
     0     0    1.59973    0  124    1.00539    1.59973  59.1%     -    0s
     0     0    1.59184    0  123    1.00539    1.59184  58.3%     -    0s
     0     0    1.59184    0  126    1.00539    1.59184  58.3%     -    0s
     0     0    1.59178    0  127    1.00539    1.59178  58.3%     -    0s
     0     0    1.59178    0  127    1.00539    1.59178  58.3%     -    0s
     0     0    1.59178    0  109    1.00539    1.59178  58.3%     -    0s
     0     2    1.59178    0  105    1.00539    1.59178  58.3%     -    0s
  1584   505    1.15963   20   56    1.00539    1.19826  19.2%  13.2    5s
H 3670   509                       1.0053872    1.09158  8.57%  12.3    8s
H 3671   509                       1.0053872    1.09158  8.57%  12.3    8s

Cutting planes:
  Learned: 1
  Gomory: 22
  Cover: 3
  Implied bound: 28
  Projected implied bound: 43
  Clique: 1
  MIR: 15
  Flow cover: 60
  Inf proof: 22

Explored 5285 nodes (58436 simplex iterations) in 9.80 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.00539 1.00539 1.00539 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.005387173430e+00, best bound 1.012691903745e+00, gap 0.7266%
*******************************************
Period: 31 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpk6b571yg.pyomo.lp
Reading time = 0.01 seconds
x1160: 1433 rows, 1033 columns, 5422 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpl0rt_v_n.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1433 rows, 1033 columns and 5422 nonzeros
Variable types: 658 continuous, 375 integer (372 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.0006

Presolve removed 468 rows and 293 columns
Presolve time: 0.02s
Presolved: 965 rows, 740 columns, 3570 nonzeros
Variable types: 407 continuous, 333 integer (328 binary)

Root relaxation: objective 1.772791e+00, 871 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.77279    0   81    1.00060    1.77279  77.2%     -    0s
     0     0    1.70963    0   99    1.00060    1.70963  70.9%     -    0s
     0     0    1.70543    0   96    1.00060    1.70543  70.4%     -    0s
     0     0    1.63761    0  114    1.00060    1.63761  63.7%     -    0s
     0     0    1.63682    0  118    1.00060    1.63682  63.6%     -    0s
     0     0    1.62768    0  111    1.00060    1.62768  62.7%     -    0s
     0     0    1.62652    0  116    1.00060    1.62652  62.6%     -    0s
     0     0    1.60511    0  120    1.00060    1.60511  60.4%     -    0s
     0     0    1.60511    0  126    1.00060    1.60511  60.4%     -    0s
     0     0    1.60259    0  126    1.00060    1.60259  60.2%     -    0s
     0     0    1.60247    0  124    1.00060    1.60247  60.2%     -    0s
     0     0    1.60139    0  129    1.00060    1.60139  60.0%     -    0s
     0     0    1.60127    0  128    1.00060    1.60127  60.0%     -    0s
     0     0    1.60098    0  132    1.00060    1.60098  60.0%     -    0s
     0     0    1.60095    0  132    1.00060    1.60095  60.0%     -    0s
     0     0    1.60095    0  133    1.00060    1.60095  60.0%     -    0s
     0     0    1.60095    0  133    1.00060    1.60095  60.0%     -    0s
     0     2    1.60095    0  112    1.00060    1.60095  60.0%     -    0s
  1426   499    1.16488   27   64    1.00060    1.26245  26.2%  15.0    5s
  5027  1217    1.08745   50   59    1.00060    1.09241  9.18%  12.2   10s
H 6710   818                       1.0008390    1.04781  4.69%  12.5   13s
  7787    38     cutoff   63         1.00084    1.01127  1.04%  12.2   15s

Cutting planes:
  Learned: 3
  Gomory: 32
  Cover: 8
  Implied bound: 37
  Projected implied bound: 44
  Clique: 1
  MIR: 15
  Flow cover: 65
  Flow path: 3
  Inf proof: 70
  Network: 1

Explored 7997 nodes (98372 simplex iterations) in 15.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.00084 1.0006 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.000838958764e+00, best bound 1.009578622046e+00, gap 0.8732%
*******************************************
Period: 32 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpaxye6hi2.pyomo.lp
Reading time = 0.01 seconds
x1197: 1479 rows, 1066 columns, 5599 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmph9_cn71h.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1479 rows, 1066 columns and 5599 nonzeros
Variable types: 679 continuous, 387 integer (384 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.978

Presolve removed 481 rows and 301 columns
Presolve time: 0.02s
Presolved: 998 rows, 765 columns, 3693 nonzeros
Variable types: 421 continuous, 344 integer (339 binary)

Root relaxation: objective 1.716474e+00, 901 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.71647    0   82    0.97800    1.71647  75.5%     -    0s
     0     0    1.64776    0  106    0.97800    1.64776  68.5%     -    0s
     0     0    1.64415    0   99    0.97800    1.64415  68.1%     -    0s
     0     0    1.60831    0  113    0.97800    1.60831  64.4%     -    0s
     0     0    1.59336    0  109    0.97800    1.59336  62.9%     -    0s
     0     0    1.58052    0  117    0.97800    1.58052  61.6%     -    0s
     0     0    1.57569    0  115    0.97800    1.57569  61.1%     -    0s
     0     0    1.54625    0  115    0.97800    1.54625  58.1%     -    0s
     0     0    1.54532    0  118    0.97800    1.54532  58.0%     -    0s
     0     0    1.52951    0  127    0.97800    1.52951  56.4%     -    0s
     0     0    1.52635    0  126    0.97800    1.52635  56.1%     -    0s
     0     0    1.51996    0  121    0.97800    1.51996  55.4%     -    0s
     0     0    1.51830    0  118    0.97800    1.51830  55.2%     -    0s
     0     0    1.51482    0  127    0.97800    1.51482  54.9%     -    0s
     0     0    1.51416    0  126    0.97800    1.51416  54.8%     -    0s
     0     0    1.51322    0  125    0.97800    1.51322  54.7%     -    0s
     0     0    1.51322    0  128    0.97800    1.51322  54.7%     -    0s
     0     0    1.51276    0  128    0.97800    1.51276  54.7%     -    0s
     0     0    1.51276    0  128    0.97800    1.51276  54.7%     -    0s
     0     0    1.51233    0  132    0.97800    1.51233  54.6%     -    0s
     0     0    1.51233    0  102    0.97800    1.51233  54.6%     -    0s
     0     2    1.51233    0  102    0.97800    1.51233  54.6%     -    0s
   794   453    1.24097   20   66    0.97800    1.24097  26.9%  15.9    5s
  3350   544     cutoff   41         0.97800    1.09324  11.8%  14.8   10s

Cutting planes:
  Gomory: 36
  Cover: 5
  Implied bound: 27
  Projected implied bound: 47
  MIR: 23
  Flow cover: 66
  Flow path: 1
  Inf proof: 46

Explored 5719 nodes (76802 simplex iterations) in 13.14 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.978 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.780002579289e-01, best bound 9.843712201061e-01, gap 0.6514%
*******************************************
Period: 33 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp3w1viito.pyomo.lp
Reading time = 0.01 seconds
x1234: 1525 rows, 1099 columns, 5776 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpd3kq0ph7.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1525 rows, 1099 columns and 5776 nonzeros
Variable types: 700 continuous, 399 integer (396 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [1e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.961616

Presolve removed 494 rows and 309 columns
Presolve time: 0.02s
Presolved: 1031 rows, 790 columns, 3816 nonzeros
Variable types: 435 continuous, 355 integer (350 binary)

Root relaxation: objective 1.734790e+00, 864 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.73479    0   88    0.96162    1.73479  80.4%     -    0s
     0     0    1.67613    0  107    0.96162    1.67613  74.3%     -    0s
     0     0    1.67239    0  102    0.96162    1.67239  73.9%     -    0s
     0     0    1.63303    0  125    0.96162    1.63303  69.8%     -    0s
     0     0    1.61358    0  126    0.96162    1.61358  67.8%     -    0s
     0     0    1.59366    0  127    0.96162    1.59366  65.7%     -    0s
     0     0    1.58093    0  119    0.96162    1.58093  64.4%     -    0s
     0     0    1.57260    0  141    0.96162    1.57260  63.5%     -    0s
     0     0    1.57259    0  142    0.96162    1.57259  63.5%     -    0s
     0     0    1.56764    0  147    0.96162    1.56764  63.0%     -    0s
     0     0    1.56760    0  147    0.96162    1.56760  63.0%     -    0s
     0     0    1.56642    0  149    0.96162    1.56642  62.9%     -    0s
     0     0    1.56640    0  149    0.96162    1.56640  62.9%     -    0s
     0     0    1.56535    0  149    0.96162    1.56535  62.8%     -    0s
     0     0    1.56532    0  149    0.96162    1.56532  62.8%     -    0s
     0     0    1.56532    0  121    0.96162    1.56532  62.8%     -    0s
     0     2    1.56532    0  117    0.96162    1.56532  62.8%     -    0s
   867   492    1.14915   26   87    0.96162    1.25321  30.3%  17.4    5s
  3304   784    0.97351   50   46    0.96162    1.10633  15.0%  16.1   10s
H 3512   816                       0.9616793    1.09617  14.0%  16.2   10s
  6014   945    1.01158   51   60    0.96168    1.04083  8.23%  15.5   15s

Cutting planes:
  Learned: 3
  Gomory: 42
  Cover: 4
  Implied bound: 35
  Projected implied bound: 53
  MIR: 21
  StrongCG: 1
  Flow cover: 55
  Flow path: 3
  Inf proof: 108

Explored 8651 nodes (134557 simplex iterations) in 19.38 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.961679 0.961616 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.616792579680e-01, best bound 9.705761778603e-01, gap 0.9251%
*******************************************
Period: 34 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpz31wsn3o.pyomo.lp
Reading time = 0.01 seconds
x1271: 1571 rows, 1132 columns, 5953 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpfgzq8cs1.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1571 rows, 1132 columns and 5953 nonzeros
Variable types: 721 continuous, 411 integer (408 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [1e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.947566

Presolve removed 507 rows and 317 columns
Presolve time: 0.03s
Presolved: 1064 rows, 815 columns, 3939 nonzeros
Variable types: 449 continuous, 366 integer (361 binary)

Root relaxation: objective 1.704846e+00, 939 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.70485    0   89    0.94757    1.70485  79.9%     -    0s
     0     0    1.64454    0  116    0.94757    1.64454  73.6%     -    0s
     0     0    1.64094    0  112    0.94757    1.64094  73.2%     -    0s
     0     0    1.60031    0  127    0.94757    1.60031  68.9%     -    0s
     0     0    1.58571    0  123    0.94757    1.58571  67.3%     -    0s
     0     0    1.57702    0  128    0.94757    1.57702  66.4%     -    0s
     0     0    1.57318    0  126    0.94757    1.57318  66.0%     -    0s
     0     0    1.56168    0  135    0.94757    1.56168  64.8%     -    0s
     0     0    1.55860    0  141    0.94757    1.55860  64.5%     -    0s
     0     0    1.55071    0  135    0.94757    1.55071  63.7%     -    0s
     0     0    1.55042    0  141    0.94757    1.55042  63.6%     -    0s
     0     0    1.54557    0  144    0.94757    1.54557  63.1%     -    0s
     0     0    1.54557    0  147    0.94757    1.54557  63.1%     -    0s
     0     0    1.54510    0  143    0.94757    1.54510  63.1%     -    0s
     0     0    1.54366    0  138    0.94757    1.54366  62.9%     -    0s
     0     0    1.53256    0  146    0.94757    1.53256  61.7%     -    0s
     0     0    1.53225    0  141    0.94757    1.53225  61.7%     -    0s
     0     0    1.53142    0  148    0.94757    1.53142  61.6%     -    0s
     0     0    1.53133    0  149    0.94757    1.53133  61.6%     -    0s
     0     0    1.53131    0  148    0.94757    1.53131  61.6%     -    0s
     0     0    1.53131    0  124    0.94757    1.53131  61.6%     -    0s
     0     2    1.53131    0  123    0.94757    1.53131  61.6%     -    0s
   775   435    1.11575   20  115    0.94757    1.29876  37.1%  16.6    5s
  3095   938     cutoff   56         0.94757    1.17883  24.4%  16.3   10s
  6024  1173     cutoff   86         0.94757    1.06132  12.0%  14.2   15s
  9834   783 infeasible   85         0.94757    0.99016  4.49%  12.3   20s

Cutting planes:
  Learned: 2
  Gomory: 44
  Cover: 4
  Implied bound: 27
  Projected implied bound: 49
  Clique: 1
  MIR: 15
  Flow cover: 62
  Flow path: 1
  Inf proof: 99

Explored 11647 nodes (141336 simplex iterations) in 22.46 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.947566 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.475662812693e-01, best bound 9.562338915101e-01, gap 0.9147%
*******************************************
Period: 35 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpotszgb5e.pyomo.lp
Reading time = 0.01 seconds
x1308: 1617 rows, 1165 columns, 6130 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpep8zeggj.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1617 rows, 1165 columns and 6130 nonzeros
Variable types: 742 continuous, 423 integer (420 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [1e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.950724

Presolve removed 520 rows and 325 columns
Presolve time: 0.03s
Presolved: 1097 rows, 840 columns, 4062 nonzeros
Variable types: 463 continuous, 377 integer (372 binary)

Root relaxation: objective 1.677785e+00, 927 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.67778    0   92    0.95072    1.67778  76.5%     -    0s
     0     0    1.59029    0  116    0.95072    1.59029  67.3%     -    0s
     0     0    1.58922    0  116    0.95072    1.58922  67.2%     -    0s
     0     0    1.50841    0  119    0.95072    1.50841  58.7%     -    0s
     0     0    1.50501    0  118    0.95072    1.50501  58.3%     -    0s
     0     0    1.49045    0  129    0.95072    1.49045  56.8%     -    0s
     0     0    1.48896    0  115    0.95072    1.48896  56.6%     -    0s
     0     0    1.48501    0  123    0.95072    1.48501  56.2%     -    0s
     0     0    1.48426    0  123    0.95072    1.48426  56.1%     -    0s
     0     0    1.45845    0  132    0.95072    1.45845  53.4%     -    0s
     0     0    1.45682    0  133    0.95072    1.45682  53.2%     -    0s
     0     0    1.43668    0  132    0.95072    1.43668  51.1%     -    0s
     0     0    1.43600    0  132    0.95072    1.43600  51.0%     -    0s
     0     0    1.42572    0  132    0.95072    1.42572  50.0%     -    0s
     0     0    1.42400    0  128    0.95072    1.42400  49.8%     -    0s
     0     0    1.42400    0  128    0.95072    1.42400  49.8%     -    0s
     0     0    1.41746    0  123    0.95072    1.41746  49.1%     -    0s
     0     0    1.41593    0  132    0.95072    1.41593  48.9%     -    0s
     0     0    1.41541    0  129    0.95072    1.41541  48.9%     -    0s
     0     0    1.41539    0  134    0.95072    1.41539  48.9%     -    0s
     0     0    1.41354    0  125    0.95072    1.41354  48.7%     -    0s
     0     0    1.41353    0  125    0.95072    1.41353  48.7%     -    0s
     0     0    1.41221    0  132    0.95072    1.41221  48.5%     -    0s
     0     0    1.40634    0  124    0.95072    1.40634  47.9%     -    0s
     0     0    1.40611    0  125    0.95072    1.40611  47.9%     -    0s
     0     0    1.40608    0  123    0.95072    1.40608  47.9%     -    0s
     0     0    1.40493    0  127    0.95072    1.40493  47.8%     -    0s
     0     0    1.40490    0  127    0.95072    1.40490  47.8%     -    0s
     0     0    1.40482    0  127    0.95072    1.40482  47.8%     -    0s
     0     0    1.40482    0  104    0.95072    1.40482  47.8%     -    0s
     0     2    1.40482    0  103    0.95072    1.40482  47.8%     -    0s
   766   449    1.24981   12  104    0.95072    1.24981  31.5%  18.3    5s
  2599   605    1.04507   25   70    0.95072    1.20220  26.5%  19.0   10s
  5092   374 infeasible   41         0.95072    1.00671  5.89%  16.0   15s

Cutting planes:
  Learned: 1
  Gomory: 43
  Cover: 5
  Implied bound: 26
  Projected implied bound: 56
  MIR: 28
  Flow cover: 65
  Flow path: 3
  Inf proof: 65

Explored 8664 nodes (119292 simplex iterations) in 19.44 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.950724 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.507237215984e-01, best bound 9.601175804397e-01, gap 0.9881%
*******************************************
Period: 36 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmph20gm3fj.pyomo.lp
Reading time = 0.01 seconds
x1345: 1663 rows, 1198 columns, 6307 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp802f6hep.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1663 rows, 1198 columns and 6307 nonzeros
Variable types: 763 continuous, 435 integer (432 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [9e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.927729

Presolve removed 533 rows and 333 columns
Presolve time: 0.03s
Presolved: 1130 rows, 865 columns, 4185 nonzeros
Variable types: 477 continuous, 388 integer (383 binary)

Root relaxation: objective 1.632476e+00, 822 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.63248    0   93    0.92773    1.63248  76.0%     -    0s
     0     0    1.57950    0  113    0.92773    1.57950  70.3%     -    0s
     0     0    1.57658    0  110    0.92773    1.57658  69.9%     -    0s
     0     0    1.53508    0  120    0.92773    1.53508  65.5%     -    0s
     0     0    1.51932    0  124    0.92773    1.51932  63.8%     -    0s
     0     0    1.51094    0  122    0.92773    1.51094  62.9%     -    0s
     0     0    1.50792    0  124    0.92773    1.50792  62.5%     -    0s
     0     0    1.47796    0  131    0.92773    1.47796  59.3%     -    0s
     0     0    1.47752    0  132    0.92773    1.47752  59.3%     -    0s
     0     0    1.46284    0  131    0.92773    1.46284  57.7%     -    0s
     0     0    1.46283    0  137    0.92773    1.46283  57.7%     -    0s
     0     0    1.44930    0  127    0.92773    1.44930  56.2%     -    0s
     0     0    1.44701    0  127    0.92773    1.44701  56.0%     -    0s
     0     0    1.44596    0  137    0.92773    1.44596  55.9%     -    0s
     0     0    1.44596    0  138    0.92773    1.44596  55.9%     -    0s
     0     0    1.44585    0  139    0.92773    1.44585  55.8%     -    0s
     0     0    1.44585    0  138    0.92773    1.44585  55.8%     -    0s
     0     0    1.44584    0  144    0.92773    1.44584  55.8%     -    0s
     0     0    1.44584    0  123    0.92773    1.44584  55.8%     -    0s
     0     2    1.44584    0  121    0.92773    1.44584  55.8%     -    0s
   820   449    1.08516   19   95    0.92773    1.22113  31.6%  21.4    5s
  2904   881    0.94516   20  103    0.92773    1.11204  19.9%  18.3   10s
  5344   594    0.94784   39   62    0.92773    1.00065  7.86%  16.5   15s

Cutting planes:
  Learned: 2
  Gomory: 45
  Cover: 8
  Implied bound: 37
  Projected implied bound: 50
  MIR: 24
  Flow cover: 93
  Flow path: 3
  Inf proof: 60

Explored 7579 nodes (116851 simplex iterations) in 19.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.927729 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.277287533484e-01, best bound 9.364712536871e-01, gap 0.9424%
*******************************************
Period: 37 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp34r48h05.pyomo.lp
Reading time = 0.01 seconds
x1382: 1709 rows, 1231 columns, 6484 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmper9v60dj.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1709 rows, 1231 columns and 6484 nonzeros
Variable types: 784 continuous, 447 integer (444 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [9e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.903466

Presolve removed 546 rows and 341 columns
Presolve time: 0.03s
Presolved: 1163 rows, 890 columns, 4308 nonzeros
Variable types: 491 continuous, 399 integer (394 binary)

Root relaxation: objective 1.588133e+00, 908 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.58813    0   92    0.90347    1.58813  75.8%     -    0s
     0     0    1.53638    0  118    0.90347    1.53638  70.1%     -    0s
     0     0    1.53296    0  112    0.90347    1.53296  69.7%     -    0s
     0     0    1.47793    0  130    0.90347    1.47793  63.6%     -    0s
     0     0    1.47639    0  131    0.90347    1.47639  63.4%     -    0s
     0     0    1.46289    0  132    0.90347    1.46289  61.9%     -    0s
     0     0    1.46013    0  126    0.90347    1.46013  61.6%     -    0s
     0     0    1.45516    0  126    0.90347    1.45516  61.1%     -    0s
     0     0    1.45412    0  131    0.90347    1.45412  60.9%     -    0s
     0     0    1.44957    0  130    0.90347    1.44957  60.4%     -    0s
     0     0    1.44782    0  131    0.90347    1.44782  60.3%     -    0s
     0     0    1.44669    0  137    0.90347    1.44669  60.1%     -    0s
     0     0    1.44408    0  133    0.90347    1.44408  59.8%     -    0s
     0     0    1.44093    0  137    0.90347    1.44093  59.5%     -    0s
     0     0    1.43989    0  134    0.90347    1.43989  59.4%     -    0s
     0     0    1.43842    0  135    0.90347    1.43842  59.2%     -    0s
     0     0    1.43804    0  134    0.90347    1.43804  59.2%     -    0s
     0     0    1.43688    0  134    0.90347    1.43688  59.0%     -    0s
     0     0    1.43688    0  133    0.90347    1.43688  59.0%     -    0s
     0     0    1.43688    0  122    0.90347    1.43688  59.0%     -    0s
     0     0    1.43688    0  119    0.90347    1.43688  59.0%     -    0s
     0     2    1.43688    0  119    0.90347    1.43688  59.0%     -    0s
   800   518    1.21068   11  117    0.90347    1.21068  34.0%  20.1    5s
  2981   778    1.04567   35   76    0.90347    1.06684  18.1%  16.6   10s
  5953   405    0.95462   47   57    0.90347    0.95462  5.66%  14.5   15s
H 6177   428                       0.9034665    0.94902  5.04%  14.3   16s

Cutting planes:
  Learned: 2
  Gomory: 35
  Cover: 5
  Implied bound: 26
  Projected implied bound: 53
  MIR: 22
  Flow cover: 98
  Flow path: 1
  Inf proof: 72

Explored 7357 nodes (102484 simplex iterations) in 17.96 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.903466 0.903466 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.034664955557e-01, best bound 9.066566162429e-01, gap 0.3531%
*******************************************
Period: 38 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpzw0krkdb.pyomo.lp
Reading time = 0.01 seconds
x1419: 1755 rows, 1264 columns, 6661 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp6hetko1b.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1755 rows, 1264 columns and 6661 nonzeros
Variable types: 805 continuous, 459 integer (456 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [9e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.88382

Presolve removed 559 rows and 349 columns
Presolve time: 0.03s
Presolved: 1196 rows, 915 columns, 4431 nonzeros
Variable types: 505 continuous, 410 integer (405 binary)

Root relaxation: objective 1.559855e+00, 902 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.55985    0   96    0.88382    1.55985  76.5%     -    0s
     0     0    1.49154    0  118    0.88382    1.49154  68.8%     -    0s
     0     0    1.49069    0  113    0.88382    1.49069  68.7%     -    0s
     0     0    1.44871    0  127    0.88382    1.44871  63.9%     -    0s
     0     0    1.44605    0  123    0.88382    1.44605  63.6%     -    0s
     0     0    1.44083    0  126    0.88382    1.44083  63.0%     -    0s
     0     0    1.43901    0  123    0.88382    1.43901  62.8%     -    0s
     0     0    1.43388    0  131    0.88382    1.43388  62.2%     -    0s
     0     0    1.43300    0  127    0.88382    1.43300  62.1%     -    0s
     0     0    1.42653    0  128    0.88382    1.42653  61.4%     -    0s
     0     0    1.42653    0  128    0.88382    1.42653  61.4%     -    0s
     0     0    1.42314    0  131    0.88382    1.42314  61.0%     -    0s
     0     0    1.42288    0  132    0.88382    1.42288  61.0%     -    0s
     0     0    1.41843    0  129    0.88382    1.41843  60.5%     -    0s
     0     0    1.41843    0  130    0.88382    1.41843  60.5%     -    0s
     0     0    1.41832    0  130    0.88382    1.41832  60.5%     -    0s
     0     0    1.41832    0  130    0.88382    1.41832  60.5%     -    0s
     0     0    1.41832    0  130    0.88382    1.41832  60.5%     -    0s
     0     0    1.41832    0  122    0.88382    1.41832  60.5%     -    0s
     0     2    1.41832    0  120    0.88382    1.41832  60.5%     -    0s
   780   505 infeasible   14         0.88382    1.21229  37.2%  17.6    5s
  2627   797    0.92481   52   90    0.88382    1.12006  26.7%  16.8   10s
  5589  1280     cutoff   59         0.88382    1.02122  15.5%  14.9   15s
  7978  1067     cutoff   44         0.88382    0.93989  6.34%  13.7   20s
 10885   328    0.89434   85   56    0.88382    0.89525  1.29%  13.0   25s

Cutting planes:
  Learned: 1
  Gomory: 39
  Cover: 1
  Implied bound: 36
  Projected implied bound: 64
  Clique: 1
  MIR: 22
  Flow cover: 84
  Flow path: 1
  Inf proof: 88

Explored 11261 nodes (147206 simplex iterations) in 25.36 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.88382 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.838196585390e-01, best bound 8.902582946287e-01, gap 0.7285%
*******************************************
Period: 39 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpeih1709p.pyomo.lp
Reading time = 0.01 seconds
x1456: 1801 rows, 1297 columns, 6838 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpl3kg5yep.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1801 rows, 1297 columns and 6838 nonzeros
Variable types: 826 continuous, 471 integer (468 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [9e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.870951

Presolve removed 572 rows and 357 columns
Presolve time: 0.03s
Presolved: 1229 rows, 940 columns, 4554 nonzeros
Variable types: 519 continuous, 421 integer (416 binary)

Root relaxation: objective 1.553516e+00, 919 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.55352    0   97    0.87095    1.55352  78.4%     -    0s
     0     0    1.48986    0  126    0.87095    1.48986  71.1%     -    0s
     0     0    1.48891    0  126    0.87095    1.48891  71.0%     -    0s
     0     0    1.44961    0  143    0.87095    1.44961  66.4%     -    0s
     0     0    1.44771    0  141    0.87095    1.44771  66.2%     -    0s
     0     0    1.43032    0  144    0.87095    1.43032  64.2%     -    0s
     0     0    1.42900    0  145    0.87095    1.42900  64.1%     -    0s
     0     0    1.41137    0  145    0.87095    1.41137  62.0%     -    0s
     0     0    1.40715    0  139    0.87095    1.40715  61.6%     -    0s
     0     0    1.38734    0  142    0.87095    1.38734  59.3%     -    0s
     0     0    1.38671    0  142    0.87095    1.38671  59.2%     -    0s
     0     0    1.37780    0  142    0.87095    1.37780  58.2%     -    0s
     0     0    1.37408    0  141    0.87095    1.37408  57.8%     -    0s
     0     0    1.37134    0  142    0.87095    1.37134  57.5%     -    0s
     0     0    1.36766    0  145    0.87095    1.36766  57.0%     -    0s
     0     0    1.36580    0  151    0.87095    1.36580  56.8%     -    0s
     0     0    1.36427    0  149    0.87095    1.36427  56.6%     -    0s
     0     0    1.36401    0  145    0.87095    1.36401  56.6%     -    0s
     0     0    1.36398    0  149    0.87095    1.36398  56.6%     -    0s
     0     0    1.36392    0  149    0.87095    1.36392  56.6%     -    0s
     0     0    1.36392    0  149    0.87095    1.36392  56.6%     -    0s
     0     0    1.36392    0  132    0.87095    1.36392  56.6%     -    0s
     0     2    1.36392    0  126    0.87095    1.36392  56.6%     -    0s
   775   481    1.20754   14  129    0.87095    1.20754  38.6%  17.3    5s
  2803   912 infeasible   31         0.87095    1.11682  28.2%  16.3   10s
  5109  1606    0.89047   46   64    0.87095    1.07148  23.0%  16.8   15s
H 5865  1638                       0.8709510    1.04868  20.4%  17.3   16s
  7547  1319    0.95854   41   63    0.87095    0.99771  14.6%  17.4   20s
 10978  1561    0.92768   61   58    0.87095    0.95073  9.16%  15.5   25s
*11698  1475             120       0.8709720    0.94292  8.26%  15.3   26s
 13031  1064 infeasible   44         0.87097    0.91796  5.39%  15.2   30s

Cutting planes:
  Learned: 2
  Gomory: 41
  Cover: 4
  Implied bound: 43
  Projected implied bound: 52
  MIR: 21
  Flow cover: 98
  Flow path: 4
  Inf proof: 159

Explored 15543 nodes (225737 simplex iterations) in 33.67 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.870972 0.870951 0.870951 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.709720153664e-01, best bound 8.796324666059e-01, gap 0.9943%
*******************************************
Period: 40 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpjsvhgnuh.pyomo.lp
Reading time = 0.01 seconds
x1493: 1847 rows, 1330 columns, 7015 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp9ckdkbzf.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1847 rows, 1330 columns and 7015 nonzeros
Variable types: 847 continuous, 483 integer (480 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [8e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.864738

Presolve removed 585 rows and 365 columns
Presolve time: 0.03s
Presolved: 1262 rows, 965 columns, 4677 nonzeros
Variable types: 533 continuous, 432 integer (427 binary)

Root relaxation: objective 1.538910e+00, 1108 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.53891    0  107    0.86474    1.53891  78.0%     -    0s
     0     0    1.48656    0  127    0.86474    1.48656  71.9%     -    0s
     0     0    1.48408    0  123    0.86474    1.48408  71.6%     -    0s
     0     0    1.40002    0  134    0.86474    1.40002  61.9%     -    0s
     0     0    1.38736    0  132    0.86474    1.38736  60.4%     -    0s
     0     0    1.38098    0  132    0.86474    1.38098  59.7%     -    0s
     0     0    1.37870    0  133    0.86474    1.37870  59.4%     -    0s
     0     0    1.35105    0  142    0.86474    1.35105  56.2%     -    0s
     0     0    1.35035    0  142    0.86474    1.35035  56.2%     -    0s
     0     0    1.33957    0  151    0.86474    1.33957  54.9%     -    0s
     0     0    1.33926    0  154    0.86474    1.33926  54.9%     -    0s
     0     0    1.33442    0  156    0.86474    1.33442  54.3%     -    0s
     0     0    1.33442    0  160    0.86474    1.33442  54.3%     -    0s
     0     0    1.33436    0  160    0.86474    1.33436  54.3%     -    0s
     0     0    1.33436    0  160    0.86474    1.33436  54.3%     -    0s
     0     0    1.33433    0  160    0.86474    1.33433  54.3%     -    0s
     0     0    1.33433    0  128    0.86474    1.33433  54.3%     -    0s
     0     2    1.33433    0  128    0.86474    1.33433  54.3%     -    0s
   749   471    1.18513   12  116    0.86474    1.18513  37.1%  19.3    5s
  2415   849    0.97313   25   94    0.86474    1.14825  32.8%  17.4   10s
  4553  1486 infeasible   37         0.86474    1.08056  25.0%  17.9   15s
  7286  1873    0.88212   69   50    0.86474    1.01661  17.6%  16.8   20s
H 7755  2026                       0.8647377    1.01259  17.1%  16.4   21s
  9341  1931 infeasible   32         0.86474    0.97534  12.8%  16.2   25s
 12460  1847    0.93283   63   65    0.86474    0.93357  7.96%  15.2   30s
 15022  1568 infeasible   92         0.86474    0.91158  5.42%  14.8   35s
 17818   390 infeasible  119         0.86474    0.87626  1.33%  14.5   40s

Cutting planes:
  Learned: 2
  Gomory: 48
  Cover: 5
  Implied bound: 42
  Projected implied bound: 63
  MIR: 39
  Flow cover: 89
  Flow path: 3
  Inf proof: 167

Explored 18216 nodes (264254 simplex iterations) in 40.46 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.864738 0.864738 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.647377165667e-01, best bound 8.732192785823e-01, gap 0.9808%
*******************************************
Period: 41 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpu_ajcb1h.pyomo.lp
Reading time = 0.01 seconds
x1530: 1893 rows, 1363 columns, 7192 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpdnbl4rx1.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1893 rows, 1363 columns and 7192 nonzeros
Variable types: 868 continuous, 495 integer (492 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [8e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.85725

Presolve removed 598 rows and 373 columns
Presolve time: 0.03s
Presolved: 1295 rows, 990 columns, 4800 nonzeros
Variable types: 547 continuous, 443 integer (438 binary)

Root relaxation: objective 1.520337e+00, 1028 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.52034    0  112    0.85725    1.52034  77.4%     -    0s
     0     0    1.47348    0  132    0.85725    1.47348  71.9%     -    0s
     0     0    1.47123    0  132    0.85725    1.47123  71.6%     -    0s
     0     0    1.37465    0  160    0.85725    1.37465  60.4%     -    0s
     0     0    1.37306    0  136    0.85725    1.37306  60.2%     -    0s
     0     0    1.36020    0  140    0.85725    1.36020  58.7%     -    0s
     0     0    1.35667    0  135    0.85725    1.35667  58.3%     -    0s
     0     0    1.34769    0  139    0.85725    1.34769  57.2%     -    0s
     0     0    1.34515    0  142    0.85725    1.34515  56.9%     -    0s
     0     0    1.33860    0  147    0.85725    1.33860  56.2%     -    0s
     0     0    1.33828    0  147    0.85725    1.33828  56.1%     -    0s
     0     0    1.33766    0  149    0.85725    1.33766  56.0%     -    0s
     0     0    1.33728    0  149    0.85725    1.33728  56.0%     -    0s
     0     0    1.33631    0  151    0.85725    1.33631  55.9%     -    0s
     0     0    1.33631    0  153    0.85725    1.33631  55.9%     -    0s
     0     0    1.33630    0  152    0.85725    1.33630  55.9%     -    0s
     0     0    1.33630    0  151    0.85725    1.33630  55.9%     -    0s
     0     0    1.33630    0  152    0.85725    1.33630  55.9%     -    0s
     0     0    1.33630    0  131    0.85725    1.33630  55.9%     -    0s
     0     2    1.33630    0  128    0.85725    1.33630  55.9%     -    0s
   760   421    1.16690   10  130    0.85725    1.18440  38.2%  20.8    5s
  2309   753    0.97260   34  109    0.85725    1.12195  30.9%  18.8   10s
  3953  1243    0.95929   40   77    0.85725    1.05341  22.9%  16.7   15s
  7223  2034    0.86276   37   89    0.85725    0.98603  15.0%  14.5   20s
* 9105  2056             119       0.8572497    0.96177  12.2%  14.1   23s
 10281  2217 infeasible   34         0.85725    0.95128  11.0%  14.0   25s
 13315  2250    0.88573   43   60    0.85725    0.92130  7.47%  13.5   30s
 16272  2242     cutoff   62         0.85725    0.90685  5.79%  13.6   35s
 18207  2089 infeasible   54         0.85725    0.89626  4.55%  13.6   40s
 20811   970    0.86981   67   41    0.85725    0.86981  1.46%  13.7   45s
H21709   896                       0.8572497    0.86530  0.94%  13.5   47s

Cutting planes:
  Learned: 2
  Gomory: 28
  Cover: 6
  Implied bound: 40
  Projected implied bound: 41
  MIR: 29
  Flow cover: 84
  Flow path: 3
  Inf proof: 217

Explored 21728 nodes (296461 simplex iterations) in 47.24 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.85725 0.85725 0.85725 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.572497448819e-01, best bound 8.653034571071e-01, gap 0.9395%
*******************************************
Period: 42 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp22ypewbt.pyomo.lp
Reading time = 0.01 seconds
x1567: 1939 rows, 1396 columns, 7369 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp9zjne5zj.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1939 rows, 1396 columns and 7369 nonzeros
Variable types: 889 continuous, 507 integer (504 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [8e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.847675

Presolve removed 611 rows and 381 columns
Presolve time: 0.03s
Presolved: 1328 rows, 1015 columns, 4923 nonzeros
Variable types: 561 continuous, 454 integer (449 binary)

Root relaxation: objective 1.504660e+00, 1070 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.50466    0  116    0.84767    1.50466  77.5%     -    0s
     0     0    1.44518    0  140    0.84767    1.44518  70.5%     -    0s
     0     0    1.44428    0  133    0.84767    1.44428  70.4%     -    0s
     0     0    1.40563    0  149    0.84767    1.40563  65.8%     -    0s
     0     0    1.40371    0  152    0.84767    1.40371  65.6%     -    0s
     0     0    1.38636    0  163    0.84767    1.38636  63.5%     -    0s
     0     0    1.38196    0  168    0.84767    1.38196  63.0%     -    0s
     0     0    1.36616    0  176    0.84767    1.36616  61.2%     -    0s
     0     0    1.36219    0  179    0.84767    1.36219  60.7%     -    0s
     0     0    1.34073    0  160    0.84767    1.34073  58.2%     -    0s
     0     0    1.33979    0  169    0.84767    1.33979  58.1%     -    0s
     0     0    1.33131    0  171    0.84767    1.33131  57.1%     -    0s
     0     0    1.32829    0  169    0.84767    1.32829  56.7%     -    0s
     0     0    1.32704    0  155    0.84767    1.32704  56.6%     -    0s
     0     0    1.32604    0  163    0.84767    1.32604  56.4%     -    0s
     0     0    1.32344    0  162    0.84767    1.32344  56.1%     -    0s
     0     0    1.32329    0  162    0.84767    1.32329  56.1%     -    0s
     0     0    1.32184    0  172    0.84767    1.32184  55.9%     -    0s
     0     0    1.32183    0  172    0.84767    1.32183  55.9%     -    0s
     0     0    1.32182    0  175    0.84767    1.32182  55.9%     -    0s
     0     0    1.32182    0  176    0.84767    1.32182  55.9%     -    0s
     0     0    1.32179    0  176    0.84767    1.32179  55.9%     -    0s
     0     0    1.32179    0  154    0.84767    1.32179  55.9%     -    0s
     0     2    1.32179    0  154    0.84767    1.32179  55.9%     -    0s
   771   475 infeasible   12         0.84767    1.19307  40.7%  25.1    5s
  2197   776    1.12601   29  121    0.84767    1.15345  36.1%  20.5   10s
  4246  1512    0.85747   34  118    0.84767    1.11078  31.0%  19.5   15s
  6474  1941 infeasible   58         0.84767    1.06168  25.2%  18.2   20s
  9515  2322     cutoff   45         0.84767    1.00305  18.3%  16.7   25s
 11812  2474     cutoff   59         0.84767    0.97046  14.5%  15.8   30s
H12789  2413                       0.8476748    0.95496  12.7%  15.8   32s
 13646  2179    0.91757   47  115    0.84767    0.94067  11.0%  15.9   35s
 16170  1603 infeasible   57         0.84767    0.90573  6.85%  15.7   40s
 18558  1055 infeasible   76         0.84767    0.88085  3.91%  15.4   45s

Cutting planes:
  Learned: 1
  Gomory: 37
  Cover: 4
  Implied bound: 50
  Projected implied bound: 53
  MIR: 19
  Flow cover: 105
  Flow path: 4
  Inf proof: 210

Explored 20431 nodes (312494 simplex iterations) in 48.20 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.847675 0.847675 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.476747753921e-01, best bound 8.551632686068e-01, gap 0.8834%
*******************************************
Period: 43 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpvzphnjqt.pyomo.lp
Reading time = 0.01 seconds
x1604: 1985 rows, 1429 columns, 7546 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmptzeqy8ee.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1985 rows, 1429 columns and 7546 nonzeros
Variable types: 910 continuous, 519 integer (516 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [8e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.841585

Presolve removed 624 rows and 389 columns
Presolve time: 0.03s
Presolved: 1361 rows, 1040 columns, 5046 nonzeros
Variable types: 575 continuous, 465 integer (460 binary)

Root relaxation: objective 1.488045e+00, 1205 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.48804    0  117    0.84158    1.48804  76.8%     -    0s
     0     0    1.44145    0  134    0.84158    1.44145  71.3%     -    0s
     0     0    1.44084    0  128    0.84158    1.44084  71.2%     -    0s
     0     0    1.35660    0  153    0.84158    1.35660  61.2%     -    0s
     0     0    1.35445    0  150    0.84158    1.35445  60.9%     -    0s
     0     0    1.34080    0  167    0.84158    1.34080  59.3%     -    0s
     0     0    1.33642    0  157    0.84158    1.33642  58.8%     -    0s
     0     0    1.32104    0  176    0.84158    1.32104  57.0%     -    0s
     0     0    1.31709    0  175    0.84158    1.31709  56.5%     -    0s
     0     0    1.29898    0  181    0.84158    1.29898  54.3%     -    0s
     0     0    1.29855    0  184    0.84158    1.29855  54.3%     -    0s
     0     0    1.29194    0  181    0.84158    1.29194  53.5%     -    0s
     0     0    1.28894    0  181    0.84158    1.28894  53.2%     -    0s
     0     0    1.28523    0  167    0.84158    1.28523  52.7%     -    0s
     0     0    1.28364    0  167    0.84158    1.28364  52.5%     -    0s
     0     0    1.28089    0  171    0.84158    1.28089  52.2%     -    0s
     0     0    1.27975    0  160    0.84158    1.27975  52.1%     -    0s
     0     0    1.27662    0  159    0.84158    1.27662  51.7%     -    0s
     0     0    1.27656    0  172    0.84158    1.27656  51.7%     -    0s
     0     0    1.27649    0  170    0.84158    1.27649  51.7%     -    0s
     0     0    1.27648    0  169    0.84158    1.27648  51.7%     -    0s
     0     0    1.27508    0  168    0.84158    1.27508  51.5%     -    0s
     0     0    1.27507    0  166    0.84158    1.27507  51.5%     -    0s
     0     0    1.27507    0  167    0.84158    1.27507  51.5%     -    0s
     0     0    1.27507    0  151    0.84158    1.27507  51.5%     -    0s
     0     2    1.27507    0  149    0.84158    1.27507  51.5%     -    0s
   764   470    1.05016   19  137    0.84158    1.17218  39.3%  14.7    5s
  2070   695    1.01967   39  107    0.84158    1.11220  32.2%  19.5   10s
  4083  1204 infeasible   29         0.84158    1.05143  24.9%  19.5   15s
  6123  1565    0.99075   33  116    0.84158    0.99533  18.3%  18.2   20s
  9577  1994 infeasible   59         0.84158    0.93882  11.6%  15.6   25s
 12684  2624    0.91017   51   77    0.84158    0.91882  9.18%  14.5   30s
H12685  2624                       0.8415846    0.91882  9.18%  14.5   30s
 14826  2474    0.88318   48   79    0.84158    0.90692  7.76%  14.6   35s
 17259  1844    0.88632   76   55    0.84158    0.88751  5.46%  15.0   40s
 19959  1147 infeasible   75         0.84158    0.86860  3.21%  14.9   45s

Cutting planes:
  Gomory: 57
  Cover: 7
  Implied bound: 56
  Projected implied bound: 46
  Clique: 3
  MIR: 30
  Flow cover: 122
  Flow path: 4
  Inf proof: 219

Explored 21818 nodes (321949 simplex iterations) in 47.98 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.841585 0.841585 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.415845854872e-01, best bound 8.498283221019e-01, gap 0.9795%
*******************************************
Period: 44 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp159jsogm.pyomo.lp
Reading time = 0.01 seconds
x1641: 2031 rows, 1462 columns, 7723 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp7plf31r6.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2031 rows, 1462 columns and 7723 nonzeros
Variable types: 931 continuous, 531 integer (528 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [8e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.825413

Presolve removed 637 rows and 397 columns
Presolve time: 0.03s
Presolved: 1394 rows, 1065 columns, 5169 nonzeros
Variable types: 589 continuous, 476 integer (471 binary)

Root relaxation: objective 1.453798e+00, 1225 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.45380    0  121    0.82541    1.45380  76.1%     -    0s
     0     0    1.42426    0  137    0.82541    1.42426  72.6%     -    0s
     0     0    1.42187    0  127    0.82541    1.42187  72.3%     -    0s
     0     0    1.36021    0  160    0.82541    1.36021  64.8%     -    0s
     0     0    1.35924    0  165    0.82541    1.35924  64.7%     -    0s
     0     0    1.35107    0  178    0.82541    1.35107  63.7%     -    0s
     0     0    1.35035    0  170    0.82541    1.35035  63.6%     -    0s
     0     0    1.34406    0  170    0.82541    1.34406  62.8%     -    0s
     0     0    1.34401    0  179    0.82541    1.34401  62.8%     -    0s
     0     0    1.33987    0  180    0.82541    1.33987  62.3%     -    0s
     0     0    1.33982    0  183    0.82541    1.33982  62.3%     -    0s
     0     0    1.33977    0  184    0.82541    1.33977  62.3%     -    0s
     0     0    1.33951    0  182    0.82541    1.33951  62.3%     -    0s
     0     0    1.33951    0  147    0.82541    1.33951  62.3%     -    0s
     0     2    1.33951    0  145    0.82541    1.33951  62.3%     -    0s
   759   505    1.16528   13  131    0.82541    1.16528  41.2%  19.3    5s
  2621   924    0.95012   23  119    0.82541    1.06694  29.3%  14.8   10s
  4790  1427    0.86667   57   99    0.82541    0.99270  20.3%  14.0   15s
  7557  1905    0.90701   52   95    0.82541    0.95477  15.7%  12.9   20s
 10239  2154    0.82690  105   32    0.82541    0.93185  12.9%  12.3   25s
 12030  1929 infeasible   50         0.82541    0.90828  10.0%  12.9   30s
H12712  1870                       0.8254130    0.90218  9.30%  13.1   32s
 13575  1533 infeasible   47         0.82541    0.88911  7.72%  13.3   35s
 15220  1148     cutoff   56         0.82541    0.86477  4.77%  13.5   41s
 16969   602    0.83522   98   59    0.82541    0.83914  1.66%  13.2   45s

Cutting planes:
  Learned: 1
  Gomory: 18
  Cover: 4
  Implied bound: 46
  Projected implied bound: 61
  MIR: 17
  Flow cover: 113
  Flow path: 3
  Inf proof: 216

Explored 19282 nodes (242572 simplex iterations) in 48.00 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.825413 0.825413 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.254129911525e-01, best bound 8.315557839355e-01, gap 0.7442%
*******************************************
Period: 45 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp1wf7civl.pyomo.lp
Reading time = 0.02 seconds
x1678: 2077 rows, 1495 columns, 7900 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpo0r3p_8l.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2077 rows, 1495 columns and 7900 nonzeros
Variable types: 952 continuous, 543 integer (540 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [7e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.816068

Presolve removed 650 rows and 405 columns
Presolve time: 0.06s
Presolved: 1427 rows, 1090 columns, 5292 nonzeros
Variable types: 603 continuous, 487 integer (482 binary)

Root relaxation: objective 1.436215e+00, 1179 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.43622    0  117    0.81607    1.43622  76.0%     -    0s
     0     0    1.39928    0  141    0.81607    1.39928  71.5%     -    0s
     0     0    1.39893    0  145    0.81607    1.39893  71.4%     -    0s
     0     0    1.32061    0  154    0.81607    1.32061  61.8%     -    0s
     0     0    1.31896    0  156    0.81607    1.31896  61.6%     -    0s
     0     0    1.30237    0  190    0.81607    1.30237  59.6%     -    0s
     0     0    1.30091    0  176    0.81607    1.30091  59.4%     -    0s
     0     0    1.29524    0  186    0.81607    1.29524  58.7%     -    0s
     0     0    1.29452    0  180    0.81607    1.29452  58.6%     -    0s
     0     0    1.28080    0  182    0.81607    1.28080  56.9%     -    0s
     0     0    1.27942    0  189    0.81607    1.27942  56.8%     -    0s
     0     0    1.26220    0  197    0.81607    1.26220  54.7%     -    0s
     0     0    1.26067    0  207    0.81607    1.26067  54.5%     -    0s
     0     0    1.24741    0  194    0.81607    1.24741  52.9%     -    0s
     0     0    1.24723    0  188    0.81607    1.24723  52.8%     -    0s
     0     0    1.24431    0  176    0.81607    1.24431  52.5%     -    0s
     0     0    1.24288    0  172    0.81607    1.24288  52.3%     -    0s
     0     0    1.24101    0  172    0.81607    1.24101  52.1%     -    0s
     0     0    1.24100    0  173    0.81607    1.24100  52.1%     -    0s
     0     0    1.24048    0  170    0.81607    1.24048  52.0%     -    0s
     0     0    1.24014    0  176    0.81607    1.24014  52.0%     -    0s
     0     0    1.23998    0  174    0.81607    1.23998  51.9%     -    0s
     0     0    1.23998    0  159    0.81607    1.23998  51.9%     -    0s
     0     2    1.23998    0  156    0.81607    1.23998  51.9%     -    0s
   770   515    1.02880   70  155    0.81607    1.14771  40.6%  11.8    5s
  1668   629    1.03165   35  135    0.81607    1.08887  33.4%  18.8   10s
  3977  1365    0.98153   56  118    0.81607    1.03663  27.0%  16.7   15s
  6464  1782 infeasible   73         0.81607    0.97475  19.4%  15.2   20s
  9176  1876 infeasible   56         0.81607    0.94156  15.4%  14.5   25s
 12240  2259    0.81980  100   54    0.81607    0.91363  12.0%  14.0   30s
 13924  2395    0.85215   68  100    0.81607    0.89973  10.3%  14.1   35s
 16778  2448    0.82857   70  109    0.81607    0.87855  7.66%  14.2   40s
 20129  2589    0.81691   95   43    0.81607    0.85877  5.23%  14.1   45s
 22618  2050 infeasible  105         0.81607    0.84000  2.93%  14.3   50s
 25635  1363 infeasible   86         0.81607    0.82976  1.68%  14.1   55s

Cutting planes:
  Learned: 1
  Gomory: 46
  Cover: 12
  Implied bound: 49
  Projected implied bound: 66
  MIR: 35
  Flow cover: 117
  Flow path: 2
  Inf proof: 234

Explored 27178 nodes (384756 simplex iterations) in 57.66 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.816068 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.160681762585e-01, best bound 8.240228824373e-01, gap 0.9748%
*******************************************
Period: 46 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp8e9pbknd.pyomo.lp
Reading time = 0.01 seconds
x1715: 2123 rows, 1528 columns, 8077 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmptkirfhf5.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2123 rows, 1528 columns and 8077 nonzeros
Variable types: 973 continuous, 555 integer (552 binary)
Coefficient statistics:
  Matrix range     [6e-03, 1e+04]
  Objective range  [7e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.80789

Presolve removed 663 rows and 413 columns
Presolve time: 0.04s
Presolved: 1460 rows, 1115 columns, 5415 nonzeros
Variable types: 617 continuous, 498 integer (493 binary)

Root relaxation: objective 1.439566e+00, 1292 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.43957    0  125    0.80789    1.43957  78.2%     -    0s
     0     0    1.38582    0  153    0.80789    1.38582  71.5%     -    0s
     0     0    1.38497    0  147    0.80789    1.38497  71.4%     -    0s
     0     0    1.34442    0  179    0.80789    1.34442  66.4%     -    0s
     0     0    1.34144    0  176    0.80789    1.34144  66.0%     -    0s
     0     0    1.31730    0  187    0.80789    1.31730  63.1%     -    0s
     0     0    1.31261    0  185    0.80789    1.31261  62.5%     -    0s
     0     0    1.29495    0  191    0.80789    1.29495  60.3%     -    0s
     0     0    1.29313    0  192    0.80789    1.29313  60.1%     -    0s
     0     0    1.28461    0  193    0.80789    1.28461  59.0%     -    0s
     0     0    1.28445    0  201    0.80789    1.28445  59.0%     -    0s
     0     0    1.27551    0  192    0.80789    1.27551  57.9%     -    0s
     0     0    1.27411    0  192    0.80789    1.27411  57.7%     -    0s
     0     0    1.27292    0  198    0.80789    1.27292  57.6%     -    0s
     0     0    1.27214    0  198    0.80789    1.27214  57.5%     -    0s
     0     0    1.26864    0  197    0.80789    1.26864  57.0%     -    0s
     0     0    1.26669    0  197    0.80789    1.26669  56.8%     -    0s
     0     0    1.26559    0  200    0.80789    1.26559  56.7%     -    0s
     0     0    1.26559    0  200    0.80789    1.26559  56.7%     -    0s
     0     0    1.26559    0  200    0.80789    1.26559  56.7%     -    0s
     0     0    1.26559    0  167    0.80789    1.26559  56.7%     -    0s
     0     2    1.26559    0  163    0.80789    1.26559  56.7%     -    1s
   775   523    0.93600   26  155    0.80789    1.16580  44.3%  15.0    5s
   969   585    1.03754   27  127    0.80789    1.12430  39.2%  22.7   10s
  2802  1032    0.99707   42  131    0.80789    1.07288  32.8%  18.8   15s
H 4981  1733                       0.8078905    1.01271  25.4%  17.8   19s
  4982  1723 infeasible   39         0.80789    1.01271  25.4%  17.8   20s
  6822  2173    0.84560   47   80    0.80789    0.99191  22.8%  17.8   25s
H 8732  2434                       0.8078905    0.97230  20.3%  18.1   29s
  9012  2492    0.93788   48  123    0.80789    0.96951  20.0%  18.1   30s
 11520  2956    0.89526   58  120    0.80789    0.94976  17.6%  17.7   35s
H12303  3100                       0.8079352    0.94421  16.9%  17.7   37s
 13561  3282    0.88032   40  122    0.80794    0.93783  16.1%  17.5   40s
 16226  3534 infeasible   35         0.80794    0.92221  14.1%  17.4   45s
 18751  3789 infeasible   52         0.80794    0.90595  12.1%  17.3   50s
 21104  4126    0.87522   99  167    0.80794    0.89567  10.9%  17.1   70s
 21117  4135    0.88995   99  226    0.80794    0.89567  10.9%  17.1   75s
 21124  4139    0.81808  114  237    0.80794    0.89567  10.9%  17.1   81s
 21128  4142    0.81009  140  227    0.80794    0.89567  10.9%  17.1   85s
 21132  4145    0.82095   73  231    0.80794    0.89567  10.9%  17.1   90s
 21136  4147    0.86280   71  246    0.80794    0.89567  10.9%  17.1   97s
 21139  4149    0.84747   46  274    0.80794    0.89567  10.9%  17.1  100s
 21143  4152    0.85146  101  213    0.80794    0.89567  10.9%  17.1  105s
 21147  4155    0.86497   72  222    0.80794    0.89567  10.9%  17.1  111s
 21152  4158    0.89357   99  230    0.80794    0.89567  10.9%  17.1  115s
 21156  4161    0.85154   58  237    0.80794    0.89567  10.9%  17.1  120s
 21161  4164    0.85455   71  251    0.80794    0.89567  10.9%  17.1  126s
 21164  4166    0.88682   54  251    0.80794    0.89567  10.9%  17.1  130s
 21169  4169    0.81494  121  253    0.80794    0.89567  10.9%  17.1  135s
 21174  4173    0.81351  106  293    0.80794    0.89567  10.9%  17.1  140s
 21177  4175    0.81697   59  249    0.80794    0.89567  10.9%  17.1  145s
 21181  4177    0.89110   63  250    0.80794    0.89567  10.9%  17.1  150s
 21185  4180    0.83722   69  249    0.80794    0.89567  10.9%  17.1  155s
 21189  4183    0.88776   59    0    0.80794    0.89567  10.9%  17.1  168s
 21190  4183    0.86147   56  251    0.80794    0.89567  10.9%  17.1  185s
 21192  4185 infeasible   26         0.80794    0.89567  10.9%  20.9  192s
 21195  4185    0.89567   28  249    0.80794    0.89567  10.9%  20.9  198s
 21197  4184 infeasible   29         0.80794    0.89567  10.9%  21.0  204s
 21199  4183    0.89567   30  231    0.80794    0.89567  10.9%  21.0  209s
 21201  4184    0.85540   31  208    0.80794    0.89567  10.9%  21.0  215s
 21335  4214    0.89567   45  194    0.80794    0.89567  10.9%  21.3  220s
H21426  4007                       0.8079352    0.89567  10.9%  21.3  221s
 21529  4011 infeasible   41         0.80794    0.89567  10.9%  21.5  225s
 21705  4021 infeasible   42         0.80794    0.89567  10.9%  22.1  230s
 22098  4040    0.86737   73  153    0.80794    0.89567  10.9%  23.1  235s
 22683  4113 infeasible   43         0.80794    0.89567  10.9%  23.6  240s
 23308  4185 infeasible   49         0.80794    0.89567  10.9%  24.2  245s
 24117  4222    0.88388   47  137    0.80794    0.89567  10.9%  24.7  250s
 25182  4229    0.86619   52  128    0.80794    0.89567  10.9%  25.0  256s
 25911  4136    0.82065   67  109    0.80794    0.89567  10.9%  25.3  261s
 26465  4107 infeasible   49         0.80794    0.89567  10.9%  25.4  265s
 27050  3917 infeasible   42         0.80794    0.89567  10.9%  25.5  270s
 28082  3749 infeasible   43         0.80794    0.89567  10.9%  25.7  275s
 29326  3537    0.81333   79   66    0.80794    0.89276  10.5%  25.8  281s
 30103  3322     cutoff   69         0.80794    0.88730  9.82%  26.0  286s
 30955  3135    0.84795   42  126    0.80794    0.88331  9.33%  26.4  291s
 31780  2933 infeasible   78         0.80794    0.87975  8.89%  26.7  296s
 32609  2706 infeasible   76         0.80794    0.87654  8.49%  27.1  302s
 33320  2497    0.83291   77   80    0.80794    0.87227  7.96%  27.3  307s
 34191  2516    0.82273   72  100    0.80794    0.86949  7.62%  27.7  311s
 34538  2558 infeasible   69         0.80794    0.86741  7.36%  28.0  315s
 34957  2463 infeasible   48         0.80794    0.86512  7.08%  28.2  320s
 35743  2430    0.86113   80  123    0.80794    0.86203  6.70%  28.5  325s
 36625  2448 infeasible   78         0.80794    0.85992  6.43%  28.8  330s
 37746  2375    0.81712   57  119    0.80794    0.85371  5.67%  28.8  336s
 38782  2250    0.84283   52  129    0.80794    0.84881  5.06%  29.1  341s
 39409  2153    0.84446   55  127    0.80794    0.84506  4.59%  29.2  345s
 40443  2059     cutoff   49         0.80794    0.84101  4.09%  29.6  350s
 41431  1785    0.83299   73  128    0.80794    0.83622  3.50%  29.8  356s
 42302  1639     cutoff   57         0.80794    0.83243  3.03%  30.0  360s
 43339  1549 infeasible   78         0.80794    0.82876  2.58%  30.1  366s
 43911  1501     cutoff   63         0.80794    0.82688  2.34%  30.4  370s
 45162  1248    0.81998   94   52    0.80794    0.82264  1.82%  30.2  375s
 46600   900     cutoff   88         0.80794    0.81778  1.22%  30.2  380s
H46855   830                       0.8079352    0.81699  1.12%  30.1  381s

Cutting planes:
  Learned: 2
  Gomory: 83
  Cover: 5
  Implied bound: 14
  Projected implied bound: 20
  Clique: 4
  MIR: 46
  StrongCG: 5
  Flow cover: 139
  Flow path: 1
  Inf proof: 47

Explored 47217 nodes (1421115 simplex iterations) in 383.31 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 0.807935 0.807935 0.807935 ... 0.80789

Optimal solution found (tolerance 1.00e-02)
Best objective 8.079351647702e-01, best bound 8.158624219785e-01, gap 0.9812%
*******************************************
Period: 47 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpsscpsb_v.pyomo.lp
Reading time = 0.01 seconds
x1752: 2169 rows, 1561 columns, 8254 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpic098_yd.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2169 rows, 1561 columns and 8254 nonzeros
Variable types: 994 continuous, 567 integer (564 binary)
Coefficient statistics:
  Matrix range     [6e-03, 1e+04]
  Objective range  [7e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.802966

Presolve removed 676 rows and 421 columns
Presolve time: 0.04s
Presolved: 1493 rows, 1140 columns, 5538 nonzeros
Variable types: 631 continuous, 509 integer (504 binary)

Root relaxation: objective 1.421755e+00, 1192 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.42176    0  133    0.80297    1.42176  77.1%     -    0s
     0     0    1.39177    0  151    0.80297    1.39177  73.3%     -    0s
     0     0    1.39000    0  155    0.80297    1.39000  73.1%     -    0s
     0     0    1.33995    0  196    0.80297    1.33995  66.9%     -    0s
     0     0    1.33781    0  176    0.80297    1.33781  66.6%     -    0s
     0     0    1.32627    0  175    0.80297    1.32627  65.2%     -    0s
     0     0    1.32495    0  177    0.80297    1.32495  65.0%     -    0s
     0     0    1.31826    0  189    0.80297    1.31826  64.2%     -    0s
     0     0    1.31781    0  184    0.80297    1.31781  64.1%     -    0s
     0     0    1.31729    0  177    0.80297    1.31729  64.1%     -    0s
     0     0    1.31665    0  187    0.80297    1.31665  64.0%     -    0s
     0     0    1.31520    0  187    0.80297    1.31520  63.8%     -    0s
     0     0    1.31514    0  198    0.80297    1.31514  63.8%     -    0s
     0     0    1.31277    0  192    0.80297    1.31277  63.5%     -    0s
     0     0    1.31131    0  194    0.80297    1.31131  63.3%     -    0s
     0     0    1.31104    0  196    0.80297    1.31104  63.3%     -    0s
     0     0    1.31081    0  196    0.80297    1.31081  63.2%     -    0s
     0     0    1.31074    0  195    0.80297    1.31074  63.2%     -    0s
     0     0    1.31072    0  195    0.80297    1.31072  63.2%     -    0s
     0     0    1.31072    0  163    0.80297    1.31072  63.2%     -    0s
     0     2    1.31072    0  158    0.80297    1.31072  63.2%     -    0s
   741   433    1.09894   27  148    0.80297    1.15475  43.8%  15.0    5s
   855   473    1.06525   40  124    0.80297    1.14941  43.1%  23.7   10s
  2549  1013     cutoff   58         0.80297    1.08781  35.5%  19.7   15s
  4211  1891 infeasible   25         0.80297    1.05818  31.8%  18.9   20s
  6177  2807 infeasible   37         0.80297    1.04327  29.9%  18.6   25s
H 6492  2930                       0.8029663    1.04170  29.7%  18.9   27s
  7177  2942    0.93232   44  117    0.80297    1.02758  28.0%  19.7   30s
  9257  2868 infeasible   46         0.80297    0.98710  22.9%  18.9   35s
H 9326  2890                       0.8029663    0.98707  22.9%  18.8   35s
 11340  2459    0.88174   43  113    0.80297    0.94160  17.3%  17.8   40s
 13645  1990    0.86429   35   98    0.80297    0.90039  12.1%  16.5   45s
 15483  2409    0.82851   79   54    0.80297    0.89147  11.0%  15.6   50s
 18587  2654     cutoff   60         0.80297    0.87492  8.96%  14.9   55s
 21178  2799 infeasible   78         0.80297    0.86198  7.35%  14.4   60s
 23187  2798 infeasible   56         0.80297    0.85570  6.57%  14.4   65s
 25450  2465    0.83882   62   92    0.80297    0.84462  5.19%  14.5   70s
 27951  2275    0.80764   71   76    0.80297    0.83380  3.84%  14.3   75s
 30109  1641    0.82023   70   57    0.80297    0.82251  2.43%  14.4   80s

Cutting planes:
  Learned: 3
  Gomory: 50
  Cover: 4
  Implied bound: 55
  Projected implied bound: 73
  Clique: 2
  MIR: 39
  StrongCG: 1
  Flow cover: 146
  Flow path: 4
  Inf proof: 270

Explored 32136 nodes (465313 simplex iterations) in 84.81 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.802966 0.802966 0.802966 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.029663402315e-01, best bound 8.107666921021e-01, gap 0.9714%
*******************************************
Period: 48 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpcebnwdwt.pyomo.lp
Reading time = 0.01 seconds
x1789: 2215 rows, 1594 columns, 8431 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp6s7asb86.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2215 rows, 1594 columns and 8431 nonzeros
Variable types: 1015 continuous, 579 integer (576 binary)
Coefficient statistics:
  Matrix range     [6e-03, 1e+04]
  Objective range  [7e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.801928

Presolve removed 689 rows and 429 columns
Presolve time: 0.04s
Presolved: 1526 rows, 1165 columns, 5661 nonzeros
Variable types: 645 continuous, 520 integer (515 binary)

Root relaxation: objective 1.402444e+00, 1420 iterations, 0.05 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.40244    0  133    0.80193    1.40244  74.9%     -    0s
     0     0    1.35167    0  164    0.80193    1.35167  68.6%     -    0s
     0     0    1.35093    0  156    0.80193    1.35093  68.5%     -    0s
     0     0    1.31723    0  179    0.80193    1.31723  64.3%     -    0s
     0     0    1.31535    0  180    0.80193    1.31535  64.0%     -    0s
     0     0    1.31072    0  181    0.80193    1.31072  63.4%     -    0s
     0     0    1.30920    0  181    0.80193    1.30920  63.3%     -    0s
     0     0    1.30384    0  195    0.80193    1.30384  62.6%     -    0s
     0     0    1.30172    0  194    0.80193    1.30172  62.3%     -    0s
     0     0    1.29612    0  193    0.80193    1.29612  61.6%     -    0s
     0     0    1.29610    0  194    0.80193    1.29610  61.6%     -    0s
     0     0    1.29412    0  196    0.80193    1.29412  61.4%     -    0s
     0     0    1.29412    0  196    0.80193    1.29412  61.4%     -    0s
     0     0    1.29210    0  196    0.80193    1.29210  61.1%     -    0s
     0     0    1.29206    0  187    0.80193    1.29206  61.1%     -    0s
     0     0    1.29202    0  202    0.80193    1.29202  61.1%     -    0s
     0     0    1.29197    0  201    0.80193    1.29197  61.1%     -    0s
     0     0    1.29175    0  200    0.80193    1.29175  61.1%     -    0s
     0     0    1.29175    0  179    0.80193    1.29175  61.1%     -    0s
     0     2    1.29175    0  174    0.80193    1.29175  61.1%     -    0s
   763   484    0.84269   56  155    0.80193    1.13881  42.0%  15.8    5s
  1445   676    0.87006   23  161    0.80193    1.10861  38.2%  21.7   10s
  3976  1758    0.97439   31  157    0.80193    1.06810  33.2%  18.1   15s
H 4381  1902                       0.8026966    1.06223  32.3%  18.1   15s
H 4860  2027                       0.8026966    1.05409  31.3%  18.4   17s
  6248  2387     cutoff   30         0.80270    1.03177  28.5%  17.8   20s
  7419  2360     cutoff   58         0.80270    0.99119  23.5%  17.7   25s
 10213  2743 infeasible   59         0.80270    0.94490  17.7%  15.9   30s
 12895  3111 infeasible   68         0.80270    0.92622  15.4%  15.2   35s
 15121  3227 infeasible   51         0.80270    0.90917  13.3%  14.9   40s
 17280  3069    0.89262   79   96    0.80270    0.89262  11.2%  15.2   45s
 19013  3057 infeasible   69         0.80270    0.88151  9.82%  15.3   50s
 20665  3180    0.82804   51  179    0.80270    0.87288  8.74%  15.3   70s
 20679  3189    0.81192   85  227    0.80270    0.87288  8.74%  15.3   75s
 20684  3193    0.82382   60  253    0.80270    0.87288  8.74%  15.3   80s
 20688  3195    0.86765   66  234    0.80270    0.87288  8.74%  15.3   86s
 20693  3199    0.83793   65  249    0.80270    0.87288  8.74%  15.3   90s
 20697  3201    0.84368   77  247    0.80270    0.87288  8.74%  15.3   95s
 20701  3204    0.81111   80  265    0.80270    0.87288  8.74%  15.3  100s
 20706  3207    0.81623   91  260    0.80270    0.87288  8.74%  15.3  105s
 20710  3210    0.85210   40  252    0.80270    0.87288  8.74%  15.3  110s
 20715  3213    0.83096   70  256    0.80270    0.87288  8.74%  15.3  115s
 20720  3217    0.80782   68  264    0.80270    0.87288  8.74%  15.3  120s
 20725  3220    0.87180   42  255    0.80270    0.87288  8.74%  15.3  125s
 20730  3223    0.85330   86  270    0.80270    0.87288  8.74%  15.3  130s
 20735  3227    0.82142   76  271    0.80270    0.87288  8.74%  15.2  135s
 20739  3229    0.83976  113  259    0.80270    0.87288  8.74%  15.2  140s
 20743  3232    0.80319   68  260    0.80270    0.87288  8.74%  15.2  146s
 20747  3235    0.85808   62  255    0.80270    0.87288  8.74%  15.2  150s
 20752  3238    0.85283   62  269    0.80270    0.87288  8.74%  15.2  155s
 20757  3241    0.80536  105  273    0.80270    0.87288  8.74%  15.2  160s
 20762  3245    0.87172   65  280    0.80270    0.87288  8.74%  15.2  165s
 20765  3247    0.82804   51  280    0.80270    0.87288  8.74%  15.2  170s
 20769  3249    0.82106   83  282    0.80270    0.87288  8.74%  15.2  175s
 20773  3252    0.82821   63  270    0.80270    0.87288  8.74%  15.2  180s
 20777  3255    0.85007   55  281    0.80270    0.87288  8.74%  15.2  185s
 20781  3257    0.82812   75  279    0.80270    0.87288  8.74%  15.2  190s
 20785  3260    0.80650  101  280    0.80270    0.87288  8.74%  15.2  195s

Cutting planes:
  Learned: 4
  Gomory: 121
  Cover: 3
  Implied bound: 25
  Projected implied bound: 18
  Clique: 8
  MIR: 63
  StrongCG: 10
  Flow cover: 232
  Flow path: 3
  Inf proof: 13
  Zero half: 1

Explored 20788 nodes (358515 simplex iterations) in 200.70 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.802697 0.802697 0.801928 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.026966137310e-01, best bound 8.026966137310e-01, gap 0.0000%
*******************************************
Period: 49 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpsabtwj8d.pyomo.lp
Reading time = 0.01 seconds
x1826: 2261 rows, 1627 columns, 8608 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpwj37yara.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2261 rows, 1627 columns and 8608 nonzeros
Variable types: 1036 continuous, 591 integer (588 binary)
Coefficient statistics:
  Matrix range     [6e-03, 1e+04]
  Objective range  [7e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.794999

Presolve removed 702 rows and 437 columns
Presolve time: 0.04s
Presolved: 1559 rows, 1190 columns, 5784 nonzeros
Variable types: 659 continuous, 531 integer (526 binary)

Root relaxation: objective 1.384539e+00, 1273 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.38454    0  137    0.79500    1.38454  74.2%     -    0s
     0     0    1.34875    0  161    0.79500    1.34875  69.7%     -    0s
     0     0    1.34661    0  158    0.79500    1.34661  69.4%     -    0s
     0     0    1.30433    0  203    0.79500    1.30433  64.1%     -    0s
     0     0    1.30287    0  180    0.79500    1.30287  63.9%     -    0s
     0     0    1.29448    0  190    0.79500    1.29448  62.8%     -    0s
     0     0    1.29069    0  183    0.79500    1.29069  62.4%     -    0s
     0     0    1.28027    0  180    0.79500    1.28027  61.0%     -    0s
     0     0    1.27965    0  187    0.79500    1.27965  61.0%     -    0s
     0     0    1.27745    0  194    0.79500    1.27745  60.7%     -    0s
     0     0    1.27698    0  205    0.79500    1.27698  60.6%     -    0s
     0     0    1.27617    0  202    0.79500    1.27617  60.5%     -    0s
     0     0    1.27563    0  203    0.79500    1.27563  60.5%     -    0s
     0     0    1.27523    0  202    0.79500    1.27523  60.4%     -    0s
     0     0    1.27517    0  208    0.79500    1.27517  60.4%     -    0s
     0     0    1.27511    0  209    0.79500    1.27511  60.4%     -    0s
     0     0    1.27510    0  210    0.79500    1.27510  60.4%     -    0s
     0     0    1.27503    0  209    0.79500    1.27503  60.4%     -    0s
     0     0    1.27503    0  186    0.79500    1.27503  60.4%     -    0s
     0     2    1.27503    0  184    0.79500    1.27503  60.4%     -    1s
   740   473    1.08516   15  156    0.79500    1.14317  43.8%  17.3    5s
   976   558    0.99107   42  126    0.79500    1.13444  42.7%  25.3   10s
  2430   975    0.93324   42  120    0.79500    1.09144  37.3%  22.8   15s
  4464  1952    0.85128   43  107    0.79500    1.06119  33.5%  22.9   20s
  5839  2458    0.96700   39  117    0.79500    1.04188  31.1%  23.3   25s
  8542  3063     cutoff   24         0.79500    0.99252  24.8%  22.4   30s
 10654  3064 infeasible   32         0.79500    0.94623  19.0%  21.6   35s
 12809  3130    0.86578   49  104    0.79500    0.91775  15.4%  20.5   40s
 15263  3086     cutoff   37         0.79500    0.89516  12.6%  19.5   45s
 18626  3436 infeasible   63         0.79500    0.87902  10.6%  18.4   50s
 20774  3503    0.82770   62   67    0.79500    0.87240  9.74%  18.1   55s
 21556  3651    0.81166   58  186    0.79500    0.86868  9.27%  18.0   73s
 21565  3657    0.81976   85  218    0.79500    0.86868  9.27%  18.0   75s
 21570  3660    0.86746   39  211    0.79500    0.86868  9.27%  18.0   80s
 21575  3664    0.85967   56  233    0.79500    0.86868  9.27%  18.0   86s
 21577  3665    0.82883   31  236    0.79500    0.86868  9.27%  18.0   90s
 21581  3668    0.84650   41  246    0.79500    0.86868  9.27%  18.0   96s
 21583  3669    0.86428   36  245    0.79500    0.86868  9.27%  18.0  100s
 21587  3672    0.83855   51  248    0.79500    0.86868  9.27%  17.9  105s
 21591  3674    0.85048   45  252    0.79500    0.86868  9.27%  17.9  110s
 21595  3677    0.83219   60  250    0.79500    0.86868  9.27%  17.9  115s
 21599  3680    0.79978   75  259    0.79500    0.86868  9.27%  17.9  120s
 21604  3683    0.85912   53  265    0.79500    0.86868  9.27%  17.9  125s
 21609  3686    0.86322   35  266    0.79500    0.86868  9.27%  17.9  130s
 21613  3689    0.86338   27  242    0.79500    0.86868  9.27%  17.9  135s
 21617  3692    0.81495   43  236    0.79500    0.86868  9.27%  17.9  140s
 21621  3694    0.82929   64  239    0.79500    0.86868  9.27%  17.9  145s
 21626  3698    0.81703   66  242    0.79500    0.86868  9.27%  17.9  150s
 21629  3700    0.86229   47  242    0.79500    0.86868  9.27%  17.9  155s
 21632  3702    0.86445   46  279    0.79500    0.86868  9.27%  17.9  160s
 21635  3704    0.81531   40  247    0.79500    0.86868  9.27%  17.9  165s
 21639  3706    0.82378   35  249    0.79500    0.86868  9.27%  17.9  170s
 21644  3710    0.81994   64  251    0.79500    0.86868  9.27%  17.9  175s
 21647  3712    0.80344   35  257    0.79500    0.86868  9.27%  17.9  180s
 21651  3714    0.84572   63  245    0.79500    0.86868  9.27%  17.9  185s
 21655  3717    0.83329   51  250    0.79500    0.86868  9.27%  17.9  190s
 21659  3720    0.85146   32  257    0.79500    0.86868  9.27%  17.9  195s
 21664  3723    0.85749   51  273    0.79500    0.86868  9.27%  17.9  200s
 21669  3726    0.80984   66  282    0.79500    0.86868  9.27%  17.9  205s
 21672  3728    0.86778   52  279    0.79500    0.86868  9.27%  17.9  210s
 21675  3730    0.85967   56  244    0.79500    0.86868  9.27%  17.9  215s
H21678  3543                       0.7949987    0.86868  9.27%  17.9  221s
 21683  3547    0.86428   36  279    0.79500    0.86868  9.27%  17.9  225s
 21687  3549    0.83855   51  280    0.79500    0.86868  9.27%  17.9  230s
 21692  3553    0.82038   57  273    0.79500    0.86868  9.27%  17.9  235s
 21697  3556    0.82826   40  277    0.79500    0.86868  9.27%  17.9  240s
 21703  3560    0.82042   77  275    0.79500    0.86868  9.27%  17.9  245s
 21708  3563    0.83569   49  283    0.79500    0.86868  9.27%  17.8  250s
 21711  3565    0.82804   59  277    0.79500    0.86868  9.27%  17.8  255s
 21715  3568    0.82513   75  280    0.79500    0.86868  9.27%  17.8  260s
 21719  3571    0.86542   50  282    0.79500    0.86868  9.27%  17.8  265s
 21723  3573    0.84863   34  287    0.79500    0.86868  9.27%  17.8  270s
 21727  3576    0.84198   40  270    0.79500    0.86868  9.27%  17.8  275s
 21733  3580    0.82577   35  268    0.79500    0.86868  9.27%  17.8  280s
 21739  3584    0.82378   35  267    0.79500    0.86868  9.27%  17.8  286s
 21742  3586    0.81320   37  289    0.79500    0.86868  9.27%  17.8  290s
 21746  3589    0.82657   50  278    0.79500    0.86868  9.27%  17.8  295s
 21750  3591    0.82087   52  274    0.79500    0.86868  9.27%  17.8  300s
 21755  3595    0.83329   51  281    0.79500    0.86868  9.27%  17.8  305s
 21759  3597    0.85146   32  265    0.79500    0.86868  9.27%  17.8  311s
 21761  3599    0.84248   45  262    0.79500    0.86868  9.27%  17.8  315s
 21764  3601    0.85749   51  255    0.79500    0.86868  9.27%  17.8  320s
 21765  3603    0.86868   23  238    0.79500    0.86868  9.27%  20.3  329s
 21767  3602    0.86868   24  217    0.79500    0.86868  9.27%  20.4  337s
 21778  3601     cutoff   28         0.79500    0.86868  9.27%  20.9  340s
 21809  3609    0.86868   32  223    0.79500    0.86868  9.27%  21.4  345s
 21918  3608    0.86868   30  233    0.79500    0.86868  9.27%  21.8  350s
 22074  3617    0.86493   32  215    0.79500    0.86868  9.27%  22.7  355s
 22238  3617    0.86868   37  202    0.79500    0.86868  9.27%  23.6  360s
 22447  3603    0.86868   38  197    0.79500    0.86868  9.27%  24.8  365s
 22836  3593    0.81029   62  134    0.79500    0.86868  9.27%  26.1  370s
 22946  3614    0.84688   43  188    0.79500    0.86868  9.27%  26.3  375s
 23382  3634    0.86656   50  156    0.79500    0.86868  9.27%  27.0  380s
 23827  3667     cutoff   71         0.79500    0.86868  9.27%  27.7  385s
 24196  3629     cutoff   41         0.79500    0.86868  9.27%  28.6  390s
 24796  3569 infeasible   52         0.79500    0.86461  8.76%  29.7  396s
 25157  3496    0.85508   52  138    0.79500    0.86363  8.63%  30.4  400s
 25798  3466     cutoff   62         0.79500    0.86027  8.21%  31.3  406s
 26307  3374    0.84707   39  164    0.79500    0.85424  7.45%  31.8  410s
 26723  3324    0.83556   54  127    0.79500    0.85150  7.11%  32.2  415s
 27248  3220    0.81614   58  106    0.79500    0.84750  6.60%  33.0  420s
 27935  3144    0.84454   57  106    0.79500    0.84496  6.28%  33.7  425s
 28715  2954    0.81138   60  125    0.79500    0.84174  5.88%  34.3  431s
 29539  2718 infeasible   70         0.79500    0.83799  5.41%  34.9  437s
 29935  2603 infeasible   55         0.79500    0.83633  5.20%  35.2  440s
 30642  2358    0.80914   60   87    0.79500    0.83304  4.79%  35.7  446s
 31528  2046 infeasible   53         0.79500    0.83043  4.46%  36.0  451s
 32065  1774    0.82649   57   95    0.79500    0.82739  4.07%  36.3  457s
 32476  1600     cutoff   67         0.79500    0.82609  3.91%  36.6  461s
 33187  1502    0.82016   61   77    0.79500    0.82277  3.49%  37.1  467s
 33763  1404     cutoff   52         0.79500    0.82000  3.15%  37.4  470s
 34227  1297    0.81699   59   89    0.79500    0.81703  2.77%  37.6  475s
H34500  1287                       0.7949987    0.81602  2.64%  37.6  479s
 34593  1199    0.80522   69   97    0.79500    0.81537  2.56%  37.7  483s
 35074  1069 infeasible   43         0.79500    0.81235  2.18%  37.7  486s
 35689   881 infeasible   75         0.79500    0.80806  1.64%  37.8  490s

Cutting planes:
  Learned: 5
  Gomory: 200
  Cover: 12
  Implied bound: 40
  Projected implied bound: 60
  Clique: 12
  MIR: 245
  StrongCG: 1
  Flow cover: 680
  Flow path: 1
  GUB cover: 1
  Inf proof: 130
  Zero half: 1

Explored 36701 nodes (1378460 simplex iterations) in 493.05 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.794999 0.794999 0.794999 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.949987063044e-01, best bound 8.029299410895e-01, gap 0.9976%
*******************************************
Period: 50 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp7bkb6w2z.pyomo.lp
Reading time = 0.01 seconds
x1863: 2307 rows, 1660 columns, 8785 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp6o72qt3v.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2307 rows, 1660 columns and 8785 nonzeros
Variable types: 1057 continuous, 603 integer (600 binary)
Coefficient statistics:
  Matrix range     [6e-03, 1e+04]
  Objective range  [7e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.787233

Presolve removed 715 rows and 445 columns
Presolve time: 0.04s
Presolved: 1592 rows, 1215 columns, 5907 nonzeros
Variable types: 673 continuous, 542 integer (537 binary)

Root relaxation: objective 1.364393e+00, 1263 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.36439    0  138    0.78723    1.36439  73.3%     -    0s
     0     0    1.32985    0  164    0.78723    1.32985  68.9%     -    0s
     0     0    1.32782    0  163    0.78723    1.32782  68.7%     -    0s
     0     0    1.28481    0  183    0.78723    1.28481  63.2%     -    0s
     0     0    1.28327    0  182    0.78723    1.28327  63.0%     -    0s
     0     0    1.27085    0  195    0.78723    1.27085  61.4%     -    0s
     0     0    1.26547    0  184    0.78723    1.26547  60.7%     -    0s
     0     0    1.26081    0  195    0.78723    1.26081  60.2%     -    0s
     0     0    1.25977    0  192    0.78723    1.25977  60.0%     -    0s
     0     0    1.25848    0  204    0.78723    1.25848  59.9%     -    0s
     0     0    1.25801    0  204    0.78723    1.25801  59.8%     -    0s
     0     0    1.25800    0  205    0.78723    1.25800  59.8%     -    0s
     0     0    1.25800    0  205    0.78723    1.25800  59.8%     -    0s
     0     0    1.25662    0  205    0.78723    1.25662  59.6%     -    0s
     0     0    1.25662    0  205    0.78723    1.25662  59.6%     -    0s
     0     0    1.25629    0  204    0.78723    1.25629  59.6%     -    0s
     0     0    1.25626    0  205    0.78723    1.25626  59.6%     -    0s
     0     0    1.25590    0  209    0.78723    1.25590  59.5%     -    0s
     0     0    1.25590    0  189    0.78723    1.25590  59.5%     -    0s
     0     2    1.25590    0  189    0.78723    1.25590  59.5%     -    0s
   777   573    0.99983   54  131    0.78723    1.11695  41.9%  15.8    5s
   955   592    0.98727   29  142    0.78723    1.10081  39.8%  25.1   10s
  2178   870    0.91903   52  113    0.78723    1.06982  35.9%  22.5   15s
  3533  1327 infeasible   54         0.78723    1.03248  31.2%  19.7   20s
  6042  2091    0.85365   77   87    0.78723    0.99458  26.3%  17.0   25s
  9062  2705    0.90209   48  128    0.78723    0.95268  21.0%  15.5   30s
 11655  3261    0.93485   67  111    0.78723    0.93956  19.3%  15.4   35s
 13110  3466    0.90816   74  112    0.78723    0.93196  18.4%  15.5   40s
 15286  3700     cutoff   69         0.78723    0.91454  16.2%  15.7   45s
 17581  3980    0.88634   65  101    0.78723    0.90426  14.9%  15.9   50s
 20087  4387     cutoff   56         0.78723    0.89204  13.3%  15.8   55s
 20818  4567    0.82047   73  189    0.78723    0.88862  12.9%  15.8   74s
 20821  4569    0.87647   63  160    0.78723    0.88862  12.9%  15.8   75s
 20829  4574    0.81351   92  240    0.78723    0.88862  12.9%  15.8   80s
 20833  4577    0.83216   69  269    0.78723    0.88862  12.9%  15.8   85s
 20837  4580    0.80712  102  275    0.78723    0.88862  12.9%  15.8   90s
 20841  4582    0.84583   67  272    0.78723    0.88862  12.9%  15.8   95s
 20847  4586    0.81639   86  277    0.78723    0.88862  12.9%  15.8  100s
 20853  4590    0.86948   71  260    0.78723    0.88862  12.9%  15.8  106s
 20857  4593    0.84843   64  263    0.78723    0.88862  12.9%  15.8  110s
 20860  4595    0.85448   78  258    0.78723    0.88862  12.9%  15.8  116s
 20863  4597    0.80982   88  267    0.78723    0.88862  12.9%  15.8  120s
 20867  4600    0.81682   67  262    0.78723    0.88862  12.9%  15.8  125s
 20872  4603    0.83002   68  273    0.78723    0.88862  12.9%  15.8  131s
 20874  4604    0.82139   65  263    0.78723    0.88862  12.9%  15.8  135s
 20880  4608    0.84035   73  276    0.78723    0.88862  12.9%  15.8  141s
 20882  4610    0.86552   75  276    0.78723    0.88862  12.9%  15.8  145s
 20886  4612    0.82167   83  274    0.78723    0.88862  12.9%  15.8  151s
 20888  4614    0.85007   66  287    0.78723    0.88862  12.9%  15.8  155s
 20892  4616    0.86579   71  264    0.78723    0.88862  12.9%  15.8  161s
 20895  4618    0.87840   41  275    0.78723    0.88862  12.9%  15.8  165s
 20898  4620    0.88683   55  279    0.78723    0.88862  12.9%  15.8  170s
 20902  4623    0.84088   52  279    0.78723    0.88862  12.9%  15.8  175s
 20906  4626    0.87359   62  290    0.78723    0.88862  12.9%  15.8  181s
 20908  4627    0.80106  102  284    0.78723    0.88862  12.9%  15.7  185s
 20912  4630    0.85056   74  277    0.78723    0.88862  12.9%  15.7  190s
 20916  4632    0.83648   83  282    0.78723    0.88862  12.9%  15.7  195s
 20920  4635    0.80269   65  280    0.78723    0.88862  12.9%  15.7  200s
 20924  4638    0.79841   81  278    0.78723    0.88862  12.9%  15.7  205s
 20929  4641    0.81351   92  275    0.78723    0.88862  12.9%  15.7  210s
 20933  4644    0.83216   69  277    0.78723    0.88862  12.9%  15.7  215s
 20936  4646    0.81463   96  263    0.78723    0.88862  12.9%  15.7  220s
 20938  4647    0.83114   67  261    0.78723    0.88862  12.9%  15.7  225s
 20940  4648    0.80854   69  274    0.78723    0.88862  12.9%  15.7  230s
 20944  4651    0.78938  107  256    0.78723    0.88862  12.9%  15.7  235s
 20948  4654    0.81964   86  256    0.78723    0.88862  12.9%  15.7  240s
 20952  4656    0.87064   70  257    0.78723    0.88862  12.9%  15.7  246s
 20955  4658    0.80872   75  260    0.78723    0.88862  12.9%  15.7  250s
 20958  4660    0.83373   73  261    0.78723    0.88862  12.9%  15.7  255s
 20962  4663    0.84154   71  260    0.78723    0.88862  12.9%  15.7  261s
 20966  4666    0.85527   81  253    0.78723    0.88862  12.9%  15.7  266s
 20970  4668    0.87351   72  267    0.78723    0.88862  12.9%  15.7  270s
 20975  4672    0.80931   86  258    0.78723    0.88862  12.9%  15.7  275s
 20979  4674    0.78999  115  258    0.78723    0.88862  12.9%  15.7  280s
 20983  4677    0.88096   76  260    0.78723    0.88862  12.9%  15.7  285s
 20986  4679    0.82167   83  253    0.78723    0.88862  12.9%  15.7  290s
 20991  4682    0.83322  112  253    0.78723    0.88862  12.9%  15.7  295s
 20997  4686    0.81299   78  265    0.78723    0.88862  12.9%  15.7  300s
 21001  4689    0.87608   71  263    0.78723    0.88862  12.9%  15.7  305s
 21006  4692    0.87359   62  259    0.78723    0.88862  12.9%  15.7  311s
H21008  4456                       0.7872330    0.88862  12.9%  15.7  316s
 21012  4458    0.85056   74  262    0.78723    0.88862  12.9%  15.7  320s
 21016  4461    0.83648   83  256    0.78723    0.88862  12.9%  15.7  325s
 21019  4463    0.83360   96  253    0.78723    0.88862  12.9%  15.7  330s
 21024  4466    0.79841   81  256    0.78723    0.88862  12.9%  15.7  335s
 21028  4469    0.84075   71  259    0.78723    0.88862  12.9%  15.7  340s
 21029  4471    0.88862   27  248    0.78723    0.88862  12.9%  18.0  347s
 21031  4470    0.88862   28  241    0.78723    0.88862  12.9%  18.0  355s
 21050  4464    0.88862   37  241    0.78723    0.88862  12.9%  18.1  360s
 21058  4466    0.88862   40  207    0.78723    0.88862  12.9%  18.4  365s
 21209  4488    0.88862   44  228    0.78723    0.88862  12.9%  19.1  370s
 21470  4560    0.88862   45  189    0.78723    0.88862  12.9%  20.0  375s
 21733  4592    0.85818   61  183    0.78723    0.88862  12.9%  20.9  380s
 22085  4649    0.83102   65  149    0.78723    0.88862  12.9%  21.8  385s
 22503  4671    0.88862   56  183    0.78723    0.88862  12.9%  22.6  390s
 22679  4674     cutoff   50         0.78723    0.88862  12.9%  23.0  395s
 23099  4681    0.81058   68  146    0.78723    0.88862  12.9%  23.9  400s
 23472  4644    0.82353   50  191    0.78723    0.88862  12.9%  25.0  406s
 23878  4576    0.80957   48  214    0.78723    0.88862  12.9%  26.0  410s
 24335  4455    0.86354   69  142    0.78723    0.88862  12.9%  27.0  416s
 24701  4365     cutoff   54         0.78723    0.88455  12.4%  27.7  420s
 25230  4282    0.84754   58  153    0.78723    0.87892  11.6%  28.3  425s
 25975  4112 infeasible   62         0.78723    0.87109  10.7%  29.1  431s
 26361  4109    0.82722   59  186    0.78723    0.86702  10.1%  29.4  440s
 26864  3945 infeasible   61         0.78723    0.86468  9.84%  29.6  445s
 27940  3670    0.79795   59  179    0.78723    0.85373  8.45%  30.1  452s
 28431  3540 infeasible   58         0.78723    0.85081  8.08%  30.2  455s
 29215  3327    0.79761   59  129    0.78723    0.84623  7.49%  30.8  461s
 29607  3220    0.81337   55  145    0.78723    0.84298  7.08%  30.9  465s
 30385  2925    0.83090   60  131    0.78723    0.83770  6.41%  31.3  470s
 31030  2629    0.80810   55  166    0.78723    0.82971  5.40%  31.6  476s
 31610  2342 infeasible   67         0.78723    0.82696  5.05%  31.9  480s
 32310  2091    0.81371   64  154    0.78723    0.81830  3.95%  32.2  485s
 33479  1847    0.80937   68  100    0.78723    0.81548  3.59%  31.9  490s
 34600  1677    0.79642   73   81    0.78723    0.81252  3.21%  31.7  496s
 35647  1606    0.79137   57  168    0.78723    0.80768  2.60%  31.7  501s
 36498  1488    0.79720   57  179    0.78723    0.80436  2.18%  31.9  505s
 37562  1207    0.79782   78   69    0.78723    0.79882  1.47%  31.9  510s

Cutting planes:
  Learned: 1
  Gomory: 204
  Cover: 18
  Implied bound: 36
  Projected implied bound: 64
  Clique: 5
  MIR: 313
  StrongCG: 5
  Flow cover: 783
  Flow path: 5
  Inf proof: 172

Explored 38852 nodes (1224906 simplex iterations) in 514.72 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.787233 0.787233 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.872329927030e-01, best bound 7.948380294382e-01, gap 0.9660%
*******************************************
Period: 51 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp1b8klu_d.pyomo.lp
Reading time = 0.01 seconds
x1900: 2353 rows, 1693 columns, 8962 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpugqobpao.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2353 rows, 1693 columns and 8962 nonzeros
Variable types: 1078 continuous, 615 integer (612 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [7e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.780448

Presolve removed 728 rows and 453 columns
Presolve time: 0.04s
Presolved: 1625 rows, 1240 columns, 6030 nonzeros
Variable types: 687 continuous, 553 integer (548 binary)

Root relaxation: objective 1.344189e+00, 1253 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.34419    0  144    0.78045    1.34419  72.2%     -    0s
     0     0    1.31119    0  174    0.78045    1.31119  68.0%     -    0s
     0     0    1.30919    0  166    0.78045    1.30919  67.7%     -    0s
     0     0    1.26691    0  204    0.78045    1.26691  62.3%     -    0s
     0     0    1.26545    0  191    0.78045    1.26545  62.1%     -    0s
     0     0    1.25619    0  192    0.78045    1.25619  61.0%     -    0s
     0     0    1.25442    0  192    0.78045    1.25442  60.7%     -    0s
     0     0    1.24584    0  181    0.78045    1.24584  59.6%     -    0s
     0     0    1.24543    0  181    0.78045    1.24543  59.6%     -    0s
     0     0    1.24399    0  188    0.78045    1.24399  59.4%     -    0s
     0     0    1.24367    0  194    0.78045    1.24367  59.4%     -    0s
     0     0    1.24232    0  196    0.78045    1.24232  59.2%     -    0s
     0     0    1.24223    0  198    0.78045    1.24223  59.2%     -    0s
     0     0    1.24211    0  199    0.78045    1.24211  59.2%     -    0s
     0     0    1.24205    0  200    0.78045    1.24205  59.1%     -    0s
     0     0    1.24123    0  188    0.78045    1.24123  59.0%     -    0s
     0     0    1.24092    0  188    0.78045    1.24092  59.0%     -    0s
     0     0    1.24092    0  193    0.78045    1.24092  59.0%     -    0s
     0     0    1.24092    0  194    0.78045    1.24092  59.0%     -    0s
     0     0    1.24092    0  194    0.78045    1.24092  59.0%     -    0s
     0     0    1.24092    0  175    0.78045    1.24092  59.0%     -    0s
     0     2    1.24092    0  168    0.78045    1.24092  59.0%     -    1s
   739   508    0.98543   11  161    0.78045    1.10588  41.7%  12.9    5s
   964   559    1.06786   20  158    0.78045    1.08364  38.8%  22.2   10s
  2634   833    0.79629   41  131    0.78045    1.03694  32.9%  21.7   16s
  4694  1522    0.91560   73  114    0.78045    0.97808  25.3%  18.7   20s
  7810  2368    0.86762   71   90    0.78045    0.92926  19.1%  16.7   25s
H10235  2913                       0.7804477    0.91340  17.0%  16.1   30s
 11476  2909 infeasible   66         0.78045    0.90547  16.0%  16.3   35s
 13982  3028 infeasible   42         0.78045    0.88497  13.4%  16.3   40s
 15759  3044 infeasible   69         0.78045    0.87515  12.1%  16.5   45s
 18391  3359 infeasible   67         0.78045    0.86152  10.4%  16.4   50s
 20597  3334 infeasible   69         0.78045    0.85164  9.12%  16.5   55s
 22617  3163    0.80696   76  108    0.78045    0.84171  7.85%  16.8   60s
 24285  2919 infeasible   60         0.78045    0.83150  6.54%  17.2   65s
 25985  2433    0.81792   78   93    0.78045    0.81928  4.98%  17.5   70s
 28042  1807     cutoff   59         0.78045    0.80701  3.40%  17.6   75s
 29971   998     cutoff   82         0.78045    0.79395  1.73%  17.7   80s

Cutting planes:
  Learned: 3
  Gomory: 69
  Cover: 4
  Implied bound: 47
  Projected implied bound: 86
  Clique: 1
  MIR: 51
  StrongCG: 1
  Flow cover: 188
  Flow path: 3
  Inf proof: 313

Explored 31753 nodes (555974 simplex iterations) in 83.24 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.780448 0.780448 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.804476819276e-01, best bound 7.868181484929e-01, gap 0.8163%
*******************************************
Period: 52 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpy8lt56sp.pyomo.lp
Reading time = 0.01 seconds
x1937: 2399 rows, 1726 columns, 9139 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp7g0u9os3.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2399 rows, 1726 columns and 9139 nonzeros
Variable types: 1099 continuous, 627 integer (624 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [6e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.770894

Presolve removed 741 rows and 461 columns
Presolve time: 0.04s
Presolved: 1658 rows, 1265 columns, 6153 nonzeros
Variable types: 701 continuous, 564 integer (559 binary)

Root relaxation: objective 1.331929e+00, 1567 iterations, 0.06 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.33193    0  143    0.77089    1.33193  72.8%     -    0s
     0     0    1.29910    0  172    0.77089    1.29910  68.5%     -    0s
     0     0    1.29717    0  164    0.77089    1.29717  68.3%     -    0s
     0     0    1.25500    0  205    0.77089    1.25500  62.8%     -    0s
     0     0    1.25211    0  181    0.77089    1.25211  62.4%     -    0s
     0     0    1.24400    0  192    0.77089    1.24400  61.4%     -    0s
     0     0    1.24172    0  182    0.77089    1.24172  61.1%     -    0s
     0     0    1.23285    0  193    0.77089    1.23285  59.9%     -    0s
     0     0    1.23210    0  196    0.77089    1.23210  59.8%     -    0s
     0     0    1.22878    0  196    0.77089    1.22878  59.4%     -    0s
     0     0    1.22847    0  200    0.77089    1.22847  59.4%     -    0s
     0     0    1.22792    0  201    0.77089    1.22792  59.3%     -    0s
     0     0    1.22792    0  203    0.77089    1.22792  59.3%     -    0s
     0     0    1.22784    0  207    0.77089    1.22784  59.3%     -    0s
     0     0    1.22783    0  205    0.77089    1.22783  59.3%     -    0s
     0     0    1.22638    0  204    0.77089    1.22638  59.1%     -    0s
     0     0    1.22579    0  204    0.77089    1.22579  59.0%     -    0s
     0     0    1.22579    0  204    0.77089    1.22579  59.0%     -    0s
     0     0    1.22579    0  172    0.77089    1.22579  59.0%     -    0s
     0     2    1.22579    0  172    0.77089    1.22579  59.0%     -    1s
   781   503    0.95101   12  144    0.77089    1.10770  43.7%  16.3    5s
  1013   564    0.83686   42  123    0.77089    1.10749  43.7%  26.1   10s
  2093   727    0.82990   37  152    0.77089    1.07063  38.9%  27.6   15s
  3500  1054    0.95960   25  143    0.77089    1.01599  31.8%  26.9   20s
  5604  1385    0.91616   46  112    0.77089    0.94620  22.7%  23.4   25s
  8642  2264    0.91535   70  109    0.77089    0.91535  18.7%  19.1   30s
 11224  2935    0.87628   66  108    0.77089    0.89839  16.5%  17.4   35s
 14321  3707    0.88353   58  107    0.77089    0.88427  14.7%  16.3   40s
 17450  4264    0.83713   88   83    0.77089    0.87396  13.4%  15.6   45s
 19791  4427    0.80900   73   86    0.77089    0.86512  12.2%  15.6   50s
 21624  4274 infeasible   62         0.77089    0.85595  11.0%  15.8   55s
 23961  3929 infeasible   63         0.77089    0.84095  9.09%  15.9   60s
 26154  3785 infeasible   91         0.77089    0.83110  7.81%  15.9   65s
 27844  3261 infeasible   75         0.77089    0.82209  6.64%  16.1   70s
 29551  2795 infeasible   86         0.77089    0.81423  5.62%  16.4   75s
 30994  2285     cutoff   80         0.77089    0.80563  4.51%  16.5   80s
 32890  1473    0.79020   90   60    0.77089    0.79226  2.77%  16.6   85s

Cutting planes:
  Learned: 3
  Gomory: 50
  Cover: 7
  Implied bound: 68
  Projected implied bound: 73
  MIR: 40
  Flow cover: 172
  Flow path: 2
  Inf proof: 348

Explored 34591 nodes (573966 simplex iterations) in 88.96 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.770894 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.708938284837e-01, best bound 7.784378921476e-01, gap 0.9786%
*******************************************
Period: 53 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpxzucnhea.pyomo.lp
Reading time = 0.01 seconds
x1974: 2445 rows, 1759 columns, 9316 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpbmd_7f7u.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2445 rows, 1759 columns and 9316 nonzeros
Variable types: 1120 continuous, 639 integer (636 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [6e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.764386

Presolve removed 754 rows and 469 columns
Presolve time: 0.04s
Presolved: 1691 rows, 1290 columns, 6276 nonzeros
Variable types: 715 continuous, 575 integer (570 binary)

Root relaxation: objective 1.319924e+00, 1498 iterations, 0.05 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.31992    0  145    0.76439    1.31992  72.7%     -    0s
     0     0    1.28786    0  174    0.76439    1.28786  68.5%     -    0s
     0     0    1.28608    0  168    0.76439    1.28608  68.3%     -    0s
     0     0    1.24767    0  210    0.76439    1.24767  63.2%     -    0s
     0     0    1.24566    0  197    0.76439    1.24566  63.0%     -    0s
     0     0    1.23591    0  192    0.76439    1.23591  61.7%     -    0s
     0     0    1.22942    0  184    0.76439    1.22942  60.8%     -    0s
     0     0    1.22533    0  191    0.76439    1.22533  60.3%     -    0s
     0     0    1.22438    0  197    0.76439    1.22438  60.2%     -    0s
     0     0    1.22345    0  212    0.76439    1.22345  60.1%     -    0s
     0     0    1.22314    0  211    0.76439    1.22314  60.0%     -    0s
     0     0    1.22182    0  215    0.76439    1.22182  59.8%     -    0s
     0     0    1.22182    0  215    0.76439    1.22182  59.8%     -    0s
     0     0    1.21994    0  201    0.76439    1.21994  59.6%     -    0s
     0     0    1.21933    0  197    0.76439    1.21933  59.5%     -    0s
     0     0    1.21895    0  203    0.76439    1.21895  59.5%     -    0s
     0     0    1.21895    0  207    0.76439    1.21895  59.5%     -    0s
     0     0    1.21825    0  214    0.76439    1.21825  59.4%     -    0s
     0     0    1.21819    0  211    0.76439    1.21819  59.4%     -    0s
     0     0    1.21797    0  210    0.76439    1.21797  59.3%     -    0s
     0     0    1.21797    0  210    0.76439    1.21797  59.3%     -    0s
     0     0    1.21797    0  180    0.76439    1.21797  59.3%     -    0s
     0     2    1.21797    0  180    0.76439    1.21797  59.3%     -    1s
   753   507    0.98799   14  163    0.76439    1.10187  44.2%  16.9    5s
  1032   616    0.83457   62  104    0.76439    1.09528  43.3%  23.7   10s
  2421   845    0.93848   32  142    0.76439    1.03560  35.5%  21.9   15s
  3746  1381 infeasible   43         0.76439    1.00847  31.9%  21.7   20s
  5809  2032    0.93110   48  128    0.76439    0.96977  26.9%  20.7   25s
H 6909  2339                       0.7643878    0.95167  24.5%  19.8   29s
  7045  2267    0.93108   39  150    0.76439    0.94590  23.7%  19.8   30s
  8831  2371    0.80253   80   94    0.76439    0.91434  19.6%  18.4   35s
 11595  2584    0.78077   58  107    0.76439    0.88134  15.3%  16.7   40s
 14492  3141    0.84306   72  101    0.76439    0.86677  13.4%  15.7   45s
 17314  3396     cutoff   86         0.76439    0.85446  11.8%  15.3   50s
 19221  3323    0.77460   70   84    0.76439    0.84127  10.1%  15.3   55s
H19779  3404                       0.7643878    0.83884  9.74%  15.4   57s
 20449  3228    0.80333   90  111    0.76439    0.83318  9.00%  15.5   60s
 22424  3130 infeasible   40         0.76439    0.82496  7.92%  15.5   65s
 22718  3216    0.82282   46  180    0.76439    0.82369  7.76%  15.4   85s
 22729  3223    0.78790   68  223    0.76439    0.82369  7.76%  15.4   91s
 22736  3228    0.81954   75  231    0.76439    0.82369  7.76%  15.4   96s
 22738  3229    0.81321  111  258    0.76439    0.82369  7.76%  15.4  100s
 22742  3232    0.76964  111  255    0.76439    0.82369  7.76%  15.4  105s
 22746  3235    0.78838   68  270    0.76439    0.82369  7.76%  15.4  110s
 22750  3237    0.78724   61  270    0.76439    0.82369  7.76%  15.4  115s
 22755  3241    0.79543   72  272    0.76439    0.82369  7.76%  15.4  122s
 22757  3242    0.81630   81  268    0.76439    0.82369  7.76%  15.4  125s
 22762  3245    0.76985  121  271    0.76439    0.82369  7.76%  15.4  131s
 22765  3247    0.80358   62  275    0.76439    0.82369  7.76%  15.4  135s
 22769  3250    0.79825   95  275    0.76439    0.82369  7.76%  15.4  140s
 22773  3253    0.81251   75  298    0.76439    0.82369  7.76%  15.4  145s
 22777  3255    0.82068   76  296    0.76439    0.82369  7.76%  15.4  150s
 22780  3257    0.81376   78  284    0.76439    0.82369  7.76%  15.4  155s
 22783  3259    0.81318   73  286    0.76439    0.82369  7.76%  15.4  160s
 22787  3262    0.80762   49  292    0.76439    0.82369  7.76%  15.4  165s
 22790  3264    0.79050   80  281    0.76439    0.82369  7.76%  15.4  170s
 22794  3267    0.79995   48  282    0.76439    0.82369  7.76%  15.4  176s
 22797  3269    0.80980   56  289    0.76439    0.82369  7.76%  15.4  180s
 22799  3270    0.81359   84  300    0.76439    0.82369  7.76%  15.4  185s
 22802  3272    0.80764   59  286    0.76439    0.82369  7.76%  15.4  191s
 22805  3274    0.78913   59  279    0.76439    0.82369  7.76%  15.4  195s
 22808  3276    0.80742   72  263    0.76439    0.82369  7.76%  15.4  201s
 22810  3277    0.77576  125  269    0.76439    0.82369  7.76%  15.4  205s
 22814  3280    0.78435   51  278    0.76439    0.82369  7.76%  15.4  210s
 22817  3282    0.77934   95  271    0.76439    0.82369  7.76%  15.4  215s
 22820  3284    0.81216   82  269    0.76439    0.82369  7.76%  15.3  220s
 22823  3286    0.79297   70  291    0.76439    0.82369  7.76%  15.3  225s
 22826  3288    0.76637  134  265    0.76439    0.82369  7.76%  15.3  230s
 22829  3290    0.78790   68  276    0.76439    0.82369  7.76%  15.3  235s
 22832  3292    0.80589   76  280    0.76439    0.82369  7.76%  15.3  240s
 22836  3295    0.81954   75  269    0.76439    0.82369  7.76%  15.3  246s
 22838  3296    0.81321  111  268    0.76439    0.82369  7.76%  15.3  250s
 22843  3299    0.78691   33  283    0.76439    0.82369  7.76%  15.3  255s
 22846  3301    0.78838   68  271    0.76439    0.82369  7.76%  15.3  260s
 22849  3303    0.77126  109  274    0.76439    0.82369  7.76%  15.3  265s
 22851  3305    0.78901   56  282    0.76439    0.82369  7.76%  15.3  270s
 22853  3306    0.79969   63  275    0.76439    0.82369  7.76%  15.3  275s
 22856  3308    0.81828   71  279    0.76439    0.82369  7.76%  15.3  280s
 22859  3310    0.81082   60  276    0.76439    0.82369  7.76%  15.3  285s
 22862  3312    0.76985  121  281    0.76439    0.82369  7.76%  15.3  291s
 22864  3313    0.81770   85  286    0.76439    0.82369  7.76%  15.3  295s
 22868  3316    0.79455   69  288    0.76439    0.82369  7.76%  15.3  301s
H22869  3148                       0.7643878    0.82369  7.76%  15.3  306s
 22873  3150    0.81251   75  296    0.76439    0.82369  7.76%  15.3  310s
 22876  3152    0.78103   71  293    0.76439    0.82369  7.76%  15.3  315s
 22880  3155    0.81376   78  288    0.76439    0.82369  7.76%  15.3  321s
 22883  3157    0.81318   73  284    0.76439    0.82369  7.76%  15.3  325s
 22886  3159    0.78406   64  292    0.76439    0.82369  7.76%  15.3  333s
 22888  3160    0.79461   79  295    0.76439    0.82369  7.76%  15.3  336s
 22890  3162    0.79050   80  290    0.76439    0.82369  7.76%  15.3  340s
 22894  3164    0.79995   48  292    0.76439    0.82369  7.76%  15.3  346s
 22896  3166    0.81339   53  289    0.76439    0.82369  7.76%  15.3  350s
 22899  3168    0.81359   84  296    0.76439    0.82369  7.76%  15.3  355s
 22902  3170    0.80764   59  289    0.76439    0.82369  7.76%  15.3  361s
 22904  3171    0.79670   74  289    0.76439    0.82369  7.76%  15.3  365s
 22908  3174    0.80742   72  284    0.76439    0.82369  7.76%  15.3  371s
 22910  3175    0.77576  125  291    0.76439    0.82369  7.76%  15.3  375s
 22913  3177    0.81890   62  293    0.76439    0.82369  7.76%  15.3  380s
 22914  3178    0.78435   51  291    0.76439    0.82369  7.76%  15.3  385s
 22917  3180    0.77934   95  298    0.76439    0.82369  7.76%  15.3  390s
 22922  3183    0.80643   68  289    0.76439    0.82369  7.76%  15.3  395s
 22926  3186    0.76637  134  297    0.76439    0.82369  7.76%  15.3  400s
 22931  3189    0.81232   77  295    0.76439    0.82369  7.76%  15.3  405s
 22934  3191    0.79160   83  304    0.76439    0.82369  7.76%  15.3  411s
 22936  3194    0.82369   24  286    0.76439    0.82369  7.76%  18.4  422s
 22938  3195 infeasible   25         0.76439    0.82369  7.76%  18.4  431s
 22963  3202    0.78338   32  241    0.76439    0.82369  7.76%  18.7  436s
 23013  3207    0.78388   40  220    0.76439    0.82369  7.76%  19.0  440s
 23094  3201 infeasible   34         0.76439    0.82369  7.76%  19.6  445s
 23222  3180     cutoff   49         0.76439    0.82369  7.76%  20.4  450s
 23369  3170    0.82369   36  241    0.76439    0.82369  7.76%  21.3  455s
 23494  3201    0.81689   35  240    0.76439    0.82369  7.76%  22.0  461s
 23630  3242     cutoff   49         0.76439    0.82369  7.76%  22.3  465s
 23775  3268    0.82369   39  237    0.76439    0.82369  7.76%  22.9  470s
 23915  3281    0.76796   72  136    0.76439    0.82369  7.76%  23.4  476s
 24065  3287    0.78092   50  198    0.76439    0.82369  7.76%  24.2  480s
 24283  3297    0.82369   39  224    0.76439    0.82369  7.76%  24.7  485s
 24554  3305     cutoff   51         0.76439    0.82369  7.76%  25.7  491s
 24659  3275    0.78282   43  193    0.76439    0.82369  7.76%  26.2  495s
 24873  3272 infeasible   62         0.76439    0.82369  7.76%  26.8  501s
 25129  3263    0.78752   46  188    0.76439    0.82369  7.76%  27.5  506s
 25326  3247    0.80516   47  179    0.76439    0.82369  7.76%  28.2  511s
 25614  3242    0.82352   49  174    0.76439    0.82369  7.76%  28.9  515s
 25873  3301    0.79795   56  169    0.76439    0.82369  7.76%  29.1  521s
 26101  3313    0.81612   55  174    0.76439    0.82369  7.76%  29.4  526s
 26312  3331    0.80548   49  177    0.76439    0.82369  7.76%  29.6  531s
 26500  3347 infeasible   42         0.76439    0.82369  7.76%  30.0  535s
 26803  3348    0.80516   49  185    0.76439    0.82369  7.76%  30.9  541s
 27055  3328    0.78922   60  124    0.76439    0.82369  7.76%  31.2  545s
 27507  3341    0.81378   56  152    0.76439    0.82369  7.76%  32.2  552s
 27777  3360    0.77589   56  174    0.76439    0.82369  7.76%  32.6  557s
 27994  3336    0.76659   30  224    0.76439    0.82369  7.76%  33.0  561s
 28181  3298    0.82336   47  176    0.76439    0.82369  7.76%  33.6  565s
 28409  3277    0.81932   46  180    0.76439    0.82369  7.76%  34.0  571s
 28513  3247    0.81788   47  175    0.76439    0.82369  7.76%  34.2  575s
 28734  3217    0.78459   56  129    0.76439    0.82279  7.64%  34.7  580s
 28998  3166     cutoff   60         0.76439    0.82261  7.62%  35.3  587s
 29090  3117     cutoff   58         0.76439    0.82218  7.56%  35.4  592s
 29316  3043     cutoff   55         0.76439    0.82024  7.31%  36.0  599s
 29535  3019    0.79687   46  181    0.76439    0.81895  7.14%  36.7  600s

Cutting planes:
  Learned: 3
  Gomory: 224
  Cover: 15
  Implied bound: 37
  Projected implied bound: 64
  Clique: 14
  MIR: 290
  StrongCG: 4
  Flow cover: 757
  Flow path: 3
  Inf proof: 70
  Zero half: 3

Explored 29592 nodes (1090419 simplex iterations) in 600.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.764388 0.764388 0.764388 0.764386 

Time limit reached
Best objective 7.643878461400e-01, best bound 8.188741123852e-01, gap 7.1281%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 54 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpf37dzgjh.pyomo.lp
Reading time = 0.01 seconds
x2011: 2491 rows, 1792 columns, 9493 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp4t1j8dkr.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2491 rows, 1792 columns and 9493 nonzeros
Variable types: 1141 continuous, 651 integer (648 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [6e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.753162

Presolve removed 767 rows and 477 columns
Presolve time: 0.04s
Presolved: 1724 rows, 1315 columns, 6399 nonzeros
Variable types: 729 continuous, 586 integer (581 binary)

Root relaxation: objective 1.295204e+00, 1639 iterations, 0.06 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.29520    0  146    0.75316    1.29520  72.0%     -    0s
     0     0    1.26351    0  166    0.75316    1.26351  67.8%     -    0s
     0     0    1.26177    0  176    0.75316    1.26177  67.5%     -    0s
     0     0    1.21883    0  186    0.75316    1.21883  61.8%     -    0s
     0     0    1.21842    0  193    0.75316    1.21842  61.8%     -    0s
     0     0    1.21126    0  203    0.75316    1.21126  60.8%     -    0s
     0     0    1.20811    0  198    0.75316    1.20811  60.4%     -    0s
     0     0    1.20261    0  193    0.75316    1.20261  59.7%     -    0s
     0     0    1.20253    0  192    0.75316    1.20253  59.7%     -    0s
     0     0    1.20029    0  196    0.75316    1.20029  59.4%     -    0s
     0     0    1.19967    0  198    0.75316    1.19967  59.3%     -    0s
     0     0    1.19898    0  201    0.75316    1.19898  59.2%     -    0s
     0     0    1.19851    0  201    0.75316    1.19851  59.1%     -    0s
     0     0    1.19672    0  202    0.75316    1.19672  58.9%     -    0s
     0     0    1.19631    0  202    0.75316    1.19631  58.8%     -    0s
     0     0    1.19629    0  203    0.75316    1.19629  58.8%     -    0s
     0     0    1.19629    0  203    0.75316    1.19629  58.8%     -    0s
     0     0    1.19629    0  179    0.75316    1.19629  58.8%     -    0s
     0     2    1.19629    0  177    0.75316    1.19629  58.8%     -    1s
   734   571    0.93690   96  161    0.75316    1.08248  43.7%  13.9    5s
  1347   689    0.86147   51  150    0.75316    1.06236  41.1%  20.6   10s
  2799  1065    0.96000   23  166    0.75316    1.00359  33.2%  20.1   15s
  4570  1853    0.84886   40  144    0.75316    0.98532  30.8%  19.2   20s
  6190  2419    0.79906   41  119    0.75316    0.96365  27.9%  19.8   25s
  7396  2417     cutoff   48         0.75316    0.93515  24.2%  21.2   30s
  8800  2262 infeasible   51         0.75316    0.90147  19.7%  20.8   35s
 10389  1743 infeasible   34         0.75316    0.86049  14.2%  20.2   40s
 13038  2123    0.77691   61  100    0.75316    0.84031  11.6%  18.7   46s
 14337  2293    0.82724   58  104    0.75316    0.83256  10.5%  18.4   50s
 16837  2727    0.79347   59  104    0.75316    0.82216  9.16%  17.8   55s
 19731  3217     cutoff   73         0.75316    0.81198  7.81%  17.3   60s
 21641  3415 infeasible   60         0.75316    0.80596  7.01%  17.2   79s
 22072  3446    0.77812   59   97    0.75316    0.80450  6.82%  17.2   80s
 23486  3322     cutoff   58         0.75316    0.79722  5.85%  17.9   85s
 24687  3403    0.78843   51  127    0.75316    0.79339  5.34%  18.2   90s
 26322  3433    0.78706   63  115    0.75316    0.78848  4.69%  18.4   95s
 28179  3421    0.76910   60  105    0.75316    0.78461  4.18%  18.6  100s
 29680  3097    0.77031   74   87    0.75316    0.78039  3.62%  18.9  105s
 31172  2518 infeasible   71         0.75316    0.77429  2.81%  19.3  110s
 32982  2008 infeasible   75         0.75316    0.76738  1.89%  19.5  115s
 35004  1486 infeasible   84         0.75316    0.76085  1.02%  19.2  120s

Cutting planes:
  Learned: 2
  Gomory: 62
  Cover: 3
  Implied bound: 59
  Projected implied bound: 68
  Clique: 1
  MIR: 52
  StrongCG: 2
  Flow cover: 175
  Flow path: 8
  Inf proof: 419

Explored 35209 nodes (679227 simplex iterations) in 120.08 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.753162 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.531620014565e-01, best bound 7.602394095544e-01, gap 0.9397%
*******************************************
Period: 55 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpu0u3_fw6.pyomo.lp
Reading time = 0.01 seconds
x2048: 2537 rows, 1825 columns, 9670 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpoksuvo6w.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2537 rows, 1825 columns and 9670 nonzeros
Variable types: 1162 continuous, 663 integer (660 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [6e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.74794

Presolve removed 780 rows and 485 columns
Presolve time: 0.04s
Presolved: 1757 rows, 1340 columns, 6522 nonzeros
Variable types: 743 continuous, 597 integer (592 binary)

Root relaxation: objective 1.285689e+00, 1572 iterations, 0.05 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.28569    0  151    0.74794    1.28569  71.9%     -    0s
     0     0    1.25529    0  191    0.74794    1.25529  67.8%     -    0s
     0     0    1.25337    0  187    0.74794    1.25337  67.6%     -    0s
     0     0    1.21323    0  191    0.74794    1.21323  62.2%     -    0s
     0     0    1.21287    0  194    0.74794    1.21287  62.2%     -    0s
     0     0    1.20645    0  209    0.74794    1.20645  61.3%     -    0s
     0     0    1.20548    0  207    0.74794    1.20548  61.2%     -    0s
     0     0    1.19869    0  219    0.74794    1.19869  60.3%     -    0s
     0     0    1.19845    0  210    0.74794    1.19845  60.2%     -    0s
     0     0    1.19611    0  214    0.74794    1.19611  59.9%     -    0s
     0     0    1.19577    0  218    0.74794    1.19577  59.9%     -    0s
     0     0    1.19545    0  220    0.74794    1.19545  59.8%     -    0s
     0     0    1.19542    0  220    0.74794    1.19542  59.8%     -    0s
     0     0    1.19407    0  221    0.74794    1.19407  59.6%     -    0s
     0     0    1.19407    0  221    0.74794    1.19407  59.6%     -    0s
     0     0    1.19358    0  220    0.74794    1.19358  59.6%     -    0s
     0     0    1.19358    0  220    0.74794    1.19358  59.6%     -    0s
     0     0    1.19358    0  198    0.74794    1.19358  59.6%     -    0s
     0     2    1.19358    0  197    0.74794    1.19358  59.6%     -    0s
   752   486    0.82372   53  169    0.74794    1.06758  42.7%  16.6    5s
   894   528 infeasible   33         0.74794    1.04673  39.9%  24.8   10s
  2191   625 infeasible   25         0.74794    0.99479  33.0%  25.2   15s
  3882  1368    0.93074   34  161    0.74794    0.97078  29.8%  23.2   20s
  5359  1619    0.89529   32  171    0.74794    0.94079  25.8%  22.3   25s
  6727  1693 infeasible   47         0.74794    0.91596  22.5%  21.5   30s
  8923  1769    0.85248   43  129    0.74794    0.88314  18.1%  20.3   35s
 11733  2395    0.78327   80  106    0.74794    0.86461  15.6%  18.7   40s
 13862  2735 infeasible   49         0.74794    0.85241  14.0%  17.5   45s
 16212  3163    0.81158   66  110    0.74794    0.83651  11.8%  16.8   50s
 18974  3973    0.78178   68  109    0.74794    0.82981  10.9%  16.2   55s
 20587  4162    0.76765   80  198    0.74794    0.82433  10.2%  16.3   81s
 20596  4168    0.77966   85  252    0.74794    0.82433  10.2%  16.3   86s
 20601  4171    0.79044   69  269    0.74794    0.82433  10.2%  16.3   90s
 20604  4173    0.75845  121  258    0.74794    0.82433  10.2%  16.3   96s
 20607  4175    0.80289   37  259    0.74794    0.82433  10.2%  16.3  100s
 20610  4177    0.76036   71  274    0.74794    0.82433  10.2%  16.3  105s
 20613  4179    0.76195   76  280    0.74794    0.82433  10.2%  16.3  110s
 20618  4183    0.76023  100  280    0.74794    0.82433  10.2%  16.3  115s
 20621  4185    0.77710   88  292    0.74794    0.82433  10.2%  16.3  120s
 20623  4186    0.79058   58  278    0.74794    0.82433  10.2%  16.3  125s
 20626  4188    0.76313   85  278    0.74794    0.82433  10.2%  16.3  131s
 20628  4189    0.81729   67  288    0.74794    0.82433  10.2%  16.3  135s
 20631  4191    0.76848   84  243    0.74794    0.82433  10.2%  16.3  140s
 20634  4193    0.79256   30  299    0.74794    0.82433  10.2%  16.3  145s
 20637  4195    0.76556  102  288    0.74794    0.82433  10.2%  16.3  150s
 20640  4197    0.77724   64  278    0.74794    0.82433  10.2%  16.3  155s
 20644  4200    0.76145  105  310    0.74794    0.82433  10.2%  16.3  160s
 20646  4201    0.81831   75  321    0.74794    0.82433  10.2%  16.3  165s
 20648  4203    0.77194   65  309    0.74794    0.82433  10.2%  16.3  170s
 20651  4205    0.80885   83  318    0.74794    0.82433  10.2%  16.3  175s
 20653  4206    0.76912   81  323    0.74794    0.82433  10.2%  16.3  180s
 20657  4209    0.75038  110  262    0.74794    0.82433  10.2%  16.3  185s
 20661  4211    0.76489   79  290    0.74794    0.82433  10.2%  16.3  190s
 20664  4213    0.79102   37  260    0.74794    0.82433  10.2%  16.3  196s
 20666  4215    0.76303   89  260    0.74794    0.82433  10.2%  16.3  200s
 20669  4217    0.80731   82  255    0.74794    0.82433  10.2%  16.3  205s
 20671  4218    0.76179   81  249    0.74794    0.82433  10.2%  16.3  210s
 20674  4220    0.81433   63  252    0.74794    0.82433  10.2%  16.3  215s
 20677  4222    0.76663  109  254    0.74794    0.82433  10.2%  16.3  220s
 20680  4224    0.76659   79  254    0.74794    0.82433  10.2%  16.3  226s
 20682  4225    0.76318  110  260    0.74794    0.82433  10.2%  16.3  230s
 20686  4228    0.76920   66  261    0.74794    0.82433  10.2%  16.2  236s
 20688  4229    0.76597  100  249    0.74794    0.82433  10.2%  16.2  240s
 20692  4232    0.80306   74  258    0.74794    0.82433  10.2%  16.2  245s
 20695  4234    0.78058   78  270    0.74794    0.82433  10.2%  16.2  250s
 20698  4236    0.75946   80  258    0.74794    0.82433  10.2%  16.2  256s
 20701  4238    0.79044   69  275    0.74794    0.82433  10.2%  16.2  260s
 20704  4240    0.75845  121  256    0.74794    0.82433  10.2%  16.2  267s
 20706  4241    0.75774   80  248    0.74794    0.82433  10.2%  16.2  272s
 20708  4243    0.75102   84  249    0.74794    0.82433  10.2%  16.2  277s
 20710  4244    0.76036   71  254    0.74794    0.82433  10.2%  16.2  282s
 20712  4245    0.81882   62  256    0.74794    0.82433  10.2%  16.2  287s
 20714  4247    0.80533   34  250    0.74794    0.82433  10.2%  16.2  291s
 20717  4249    0.76780   51  268    0.74794    0.82433  10.2%  16.2  295s
 20720  4251    0.80105   50  266    0.74794    0.82433  10.2%  16.2  301s
 20723  4253    0.79058   58  270    0.74794    0.82433  10.2%  16.2  305s
 20728  4256    0.81729   67  266    0.74794    0.82433  10.2%  16.2  311s
 20730  4257    0.76163   59  263    0.74794    0.82433  10.2%  16.2  316s
 20732  4259    0.80384   63  263    0.74794    0.82433  10.2%  16.2  320s
 20735  4261    0.78791   84  262    0.74794    0.82433  10.2%  16.2  325s
 20738  4263    0.79872   55  264    0.74794    0.82433  10.2%  16.2  330s
 20742  4265    0.75389   81  267    0.74794    0.82433  10.2%  16.2  335s
 20746  4268    0.81831   75  266    0.74794    0.82433  10.2%  16.2  341s
 20749  4270    0.76593   79  273    0.74794    0.82433  10.2%  16.2  346s
 20752  4272    0.77218   62  264    0.74794    0.82433  10.2%  16.2  350s
 20755  4274    0.76779   71  272    0.74794    0.82433  10.2%  16.2  355s
 20757  4275    0.75038  110  274    0.74794    0.82433  10.2%  16.2  360s
 20761  4278    0.76489   79  268    0.74794    0.82433  10.2%  16.2  365s
 20764  4280    0.79102   37  274    0.74794    0.82433  10.2%  16.2  371s
 20767  4282    0.75815   79  273    0.74794    0.82433  10.2%  16.2  375s
 20770  4284    0.75479   62  272    0.74794    0.82433  10.2%  16.2  380s
 20774  4287    0.81433   63  269    0.74794    0.82433  10.2%  16.2  386s
 20776  4288    0.78042   73  271    0.74794    0.82433  10.2%  16.2  390s
 20780  4291    0.76659   79  264    0.74794    0.82433  10.2%  16.2  397s
 20782  4292    0.76318  110  270    0.74794    0.82433  10.2%  16.2  402s
 20784  4293    0.75956   99  273    0.74794    0.82433  10.2%  16.2  406s
 20787  4295    0.76765   80  275    0.74794    0.82433  10.2%  16.2  410s
 20789  4297    0.75211  111  274    0.74794    0.82433  10.2%  16.2  415s
 20792  4299    0.80306   74  258    0.74794    0.82433  10.2%  16.2  420s
 20795  4301    0.78058   78  281    0.74794    0.82433  10.2%  16.2  425s
H20796  4082                       0.7479402    0.82433  10.2%  16.2  431s
 20798  4086    0.82433   24  248    0.74794    0.82433  10.2%  19.2  438s
 20800  4085    0.82433   25  225    0.74794    0.82433  10.2%  19.2  447s
 20810  4090    0.75734   28  183    0.74794    0.82433  10.2%  19.3  450s
 20845  4091    0.82433   31  233    0.74794    0.82433  10.2%  19.7  455s
 20973  4104 infeasible   41         0.74794    0.82433  10.2%  20.4  460s
 21113  4094    0.76874   56  178    0.74794    0.82433  10.2%  21.2  465s
 21258  4089    0.81944   38  201    0.74794    0.82433  10.2%  22.3  470s
 21391  4101    0.82433   33  248    0.74794    0.82433  10.2%  23.1  475s
 21525  4115    0.82433   36  196    0.74794    0.82433  10.2%  24.2  480s
 21580  4097    0.79552   40  185    0.74794    0.82433  10.2%  24.5  486s
 21705  4075    0.75761   40  160    0.74794    0.82433  10.2%  25.5  490s
 21936  4061    0.82433   38  177    0.74794    0.82433  10.2%  26.3  495s
 22226  4034    0.76614   36  227    0.74794    0.82433  10.2%  26.9  501s
 22440  4049    0.82433   40  183    0.74794    0.82433  10.2%  27.6  505s
 22736  4102    0.81137   42  177    0.74794    0.82433  10.2%  28.0  510s
 23265  4146     cutoff   39         0.74794    0.82433  10.2%  28.6  515s
 23601  4104 infeasible   40         0.74794    0.82299  10.0%  29.2  520s
 24140  4095    0.75327   50  187    0.74794    0.82079  9.74%  29.8  527s
 24474  4043    0.79668   53  154    0.74794    0.81619  9.12%  30.5  532s
 25048  4020    0.80586   43  181    0.74794    0.81200  8.56%  30.8  537s
 25269  3980    0.75243   53  141    0.74794    0.81186  8.55%  31.2  541s
 25532  3966 infeasible   52         0.74794    0.81152  8.50%  31.5  545s
 25936  3859    0.77197   44  148    0.74794    0.80661  7.84%  31.9  551s
 26508  3743    0.77953   45  155    0.74794    0.80332  7.40%  32.6  557s
 26891  3682    0.78027   71   93    0.74794    0.80002  6.96%  32.9  560s
 27617  3551 infeasible   34         0.74794    0.79790  6.68%  33.6  567s
 27812  3507 infeasible   53         0.74794    0.79695  6.55%  33.7  571s
 28233  3441 infeasible   43         0.74794    0.79556  6.37%  34.0  575s
 28614  3408    0.77216   45  180    0.74794    0.79393  6.15%  34.3  583s
 28756  3326    0.78187   48  154    0.74794    0.79292  6.01%  34.4  589s
 29267  3213    0.75521   38  200    0.74794    0.79115  5.78%  34.7  593s
 29676  3106 infeasible   62         0.74794    0.78994  5.62%  35.1  598s
 30099  3002 infeasible   42         0.74794    0.78878  5.46%  35.5  600s

Cutting planes:
  Learned: 2
  Gomory: 173
  Cover: 16
  Implied bound: 45
  Projected implied bound: 66
  Clique: 8
  MIR: 224
  StrongCG: 1
  Flow cover: 694
  Flow path: 3
  Inf proof: 113
  Zero half: 4

Explored 30339 nodes (1081765 simplex iterations) in 600.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.74794 0.74794 

Time limit reached
Best objective 7.479401540779e-01, best bound 7.880924011359e-01, gap 5.3684%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 56 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp9__37289.pyomo.lp
Reading time = 0.01 seconds
x2085: 2583 rows, 1858 columns, 9847 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmprz8k4bor.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2583 rows, 1858 columns and 9847 nonzeros
Variable types: 1183 continuous, 675 integer (672 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [6e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.737669

Presolve removed 793 rows and 493 columns
Presolve time: 0.05s
Presolved: 1790 rows, 1365 columns, 6645 nonzeros
Variable types: 757 continuous, 608 integer (603 binary)

Root relaxation: objective 1.266521e+00, 1420 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.26652    0  149    0.73767    1.26652  71.7%     -    0s
     0     0    1.23351    0  187    0.73767    1.23351  67.2%     -    0s
     0     0    1.23184    0  179    0.73767    1.23184  67.0%     -    0s
     0     0    1.19286    0  194    0.73767    1.19286  61.7%     -    0s
     0     0    1.19248    0  201    0.73767    1.19248  61.7%     -    0s
     0     0    1.18697    0  211    0.73767    1.18697  60.9%     -    0s
     0     0    1.18672    0  211    0.73767    1.18672  60.9%     -    0s
     0     0    1.17760    0  213    0.73767    1.17760  59.6%     -    0s
     0     0    1.17739    0  220    0.73767    1.17739  59.6%     -    0s
     0     0    1.17677    0  227    0.73767    1.17677  59.5%     -    0s
     0     0    1.17672    0  230    0.73767    1.17672  59.5%     -    0s
     0     0    1.17549    0  234    0.73767    1.17549  59.4%     -    0s
     0     0    1.17533    0  236    0.73767    1.17533  59.3%     -    0s
     0     0    1.17433    0  228    0.73767    1.17433  59.2%     -    0s
     0     0    1.17428    0  232    0.73767    1.17428  59.2%     -    0s
     0     0    1.17423    0  230    0.73767    1.17423  59.2%     -    0s
     0     0    1.17423    0  231    0.73767    1.17423  59.2%     -    0s
     0     0    1.17423    0  233    0.73767    1.17423  59.2%     -    0s
     0     0    1.17423    0  198    0.73767    1.17423  59.2%     -    0s
     0     2    1.17423    0  196    0.73767    1.17423  59.2%     -    1s
   783   541    0.95878   38  170    0.73767    1.06480  44.3%  15.8    5s
  1090   668    0.92732   65  128    0.73767    1.04935  42.3%  21.9   10s
  2492   916 infeasible   48         0.73767    1.02233  38.6%  19.9   15s
  4102  1287    0.79721   60  139    0.73767    0.96668  31.0%  19.1   20s
  6331  1714    0.88266   51  135    0.73767    0.91414  23.9%  16.3   25s
  9212  2387 infeasible   66         0.73767    0.88530  20.0%  15.2   30s
 12144  3134    0.81349   54  122    0.73767    0.86427  17.2%  14.8   35s
 14621  3697    0.78816   84   95    0.73767    0.85474  15.9%  14.9   40s
 17889  4641    0.76151  120   79    0.73767    0.84442  14.5%  14.4   45s
 20959  5487    0.75163  127  198    0.73767    0.83803  13.6%  14.2   69s
 20962  5489    0.79886  120  192    0.73767    0.83803  13.6%  14.2   70s
 20971  5495    0.76245  113  243    0.73767    0.83803  13.6%  14.2   76s
 20973  5496    0.78797  102  252    0.73767    0.83803  13.6%  14.2   80s
 20978  5500    0.75133  123  272    0.73767    0.83803  13.6%  14.2   85s
 20982  5502    0.83107   69  270    0.73767    0.83803  13.6%  14.2   90s
 20986  5505    0.80217  104  270    0.73767    0.83803  13.6%  14.2   96s

Cutting planes:
  Learned: 2
  Gomory: 107
  Cover: 9
  Implied bound: 29
  Projected implied bound: 29
  Clique: 4
  MIR: 103
  StrongCG: 2
  Flow cover: 249
  Flow path: 2
  Inf proof: 16
  Zero half: 1

Explored 20987 nodes (342172 simplex iterations) in 115.22 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.737669 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.376692612882e-01, best bound 7.376692612882e-01, gap 0.0000%
*******************************************
Period: 57 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpbyw4utn1.pyomo.lp
Reading time = 0.01 seconds
x2122: 2629 rows, 1891 columns, 10024 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpzz52hrn6.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2629 rows, 1891 columns and 10024 nonzeros
Variable types: 1204 continuous, 687 integer (684 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [6e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.728626

Presolve removed 806 rows and 501 columns
Presolve time: 0.05s
Presolved: 1823 rows, 1390 columns, 6768 nonzeros
Variable types: 771 continuous, 619 integer (614 binary)

Root relaxation: objective 1.255488e+00, 1716 iterations, 0.07 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.25549    0  152    0.72863    1.25549  72.3%     -    0s
     0     0    1.22644    0  185    0.72863    1.22644  68.3%     -    0s
     0     0    1.22472    0  183    0.72863    1.22472  68.1%     -    0s
     0     0    1.18678    0  228    0.72863    1.18678  62.9%     -    0s
     0     0    1.18500    0  202    0.72863    1.18500  62.6%     -    0s
     0     0    1.17831    0  213    0.72863    1.17831  61.7%     -    0s
     0     0    1.17554    0  208    0.72863    1.17554  61.3%     -    0s
     0     0    1.16884    0  212    0.72863    1.16884  60.4%     -    0s
     0     0    1.16883    0  212    0.72863    1.16883  60.4%     -    0s
     0     0    1.16570    0  220    0.72863    1.16570  60.0%     -    0s
     0     0    1.16547    0  220    0.72863    1.16547  60.0%     -    0s
     0     0    1.16500    0  219    0.72863    1.16500  59.9%     -    0s
     0     0    1.16500    0  219    0.72863    1.16500  59.9%     -    0s
     0     0    1.16482    0  222    0.72863    1.16482  59.9%     -    0s
     0     0    1.16482    0  222    0.72863    1.16482  59.9%     -    0s
     0     0    1.16482    0  221    0.72863    1.16482  59.9%     -    0s
     0     0    1.16482    0  193    0.72863    1.16482  59.9%     -    0s
     0     2    1.16482    0  193    0.72863    1.16482  59.9%     -    1s
   737   450    0.86607   53  182    0.72863    1.05956  45.4%  15.3    5s
   807   456 infeasible   21         0.72863    1.03955  42.7%  25.3   10s
* 1299   617             225       0.7290565    1.03535  42.0%  24.6   12s
  1701   733 infeasible   28         0.72906    1.02442  40.5%  25.7   15s
  2617  1097 infeasible   32         0.72906    0.99934  37.1%  26.5   20s
  3998  1767 infeasible   53         0.72906    0.97914  34.3%  26.6   25s
  5060  1938    0.91539   34  150    0.72906    0.95203  30.6%  25.8   30s
  7076  2451 infeasible   40         0.72906    0.91822  25.9%  23.7   35s
  9035  2752 infeasible   56         0.72906    0.90111  23.6%  22.1   40s
 11291  3023 infeasible   59         0.72906    0.87928  20.6%  20.4   45s
 13515  3357 infeasible   33         0.72906    0.85997  18.0%  19.4   50s
H14687  3873                       0.7290565    0.85666  17.5%  18.7   52s
 15601  4082    0.78896   78  128    0.72906    0.85304  17.0%  18.5   55s
 18187  4975    0.76857  111   68    0.72906    0.84639  16.1%  17.6   60s
 20921  5986    0.81997   84  193    0.72906    0.84242  15.5%  17.0   85s
 20931  5993    0.81715   82  256    0.72906    0.84242  15.5%  17.0   90s
 20935  5995    0.76650   84  275    0.72906    0.84242  15.5%  17.0   95s
 20938  5997    0.76229  113  267    0.72906    0.84242  15.5%  17.0  100s
 20942  6000    0.76481  107  271    0.72906    0.84242  15.5%  17.0  105s
 20945  6002    0.78605   52  304    0.72906    0.84242  15.5%  17.0  110s
 20947  6003    0.75626   99  292    0.72906    0.84242  15.5%  17.0  115s
 20950  6005    0.77534  101  290    0.72906    0.84242  15.5%  17.0  120s
 20953  6007    0.75631   91  295    0.72906    0.84242  15.5%  17.0  125s
 20957  6010    0.76573   95  306    0.72906    0.84242  15.5%  17.0  130s
 20960  6012    0.74921  127  297    0.72906    0.84242  15.5%  17.0  135s
 20964  6015    0.75464  116  295    0.72906    0.84242  15.5%  17.0  140s
 20968  6017    0.77436   81  317    0.72906    0.84242  15.5%  17.0  146s
 20970  6019    0.75713  135  311    0.72906    0.84242  15.5%  17.0  150s
 20973  6021    0.77882   97  313    0.72906    0.84242  15.5%  17.0  155s
 20976  6023    0.78983   43  321    0.72906    0.84242  15.5%  17.0  161s
 20978  6024    0.75446  133  324    0.72906    0.84242  15.5%  17.0  165s
 20982  6027    0.83634   95  329    0.72906    0.84242  15.5%  17.0  171s
 20986  6029    0.79628   99  308    0.72906    0.84242  15.5%  17.0  175s
 20989  6031    0.82998   57  311    0.72906    0.84242  15.5%  17.0  181s
 20994  6035    0.76648   83  321    0.72906    0.84242  15.5%  16.9  185s
 20997  6037    0.77135   72  324    0.72906    0.84242  15.5%  16.9  190s
 21002  6040    0.79688   88  333    0.72906    0.84242  15.5%  16.9  195s
 21008  6044    0.80674   82  317    0.72906    0.84242  15.5%  16.9  200s
 21012  6047    0.78792   77  312    0.72906    0.84242  15.5%  16.9  206s
 21015  6049    0.76791   55  318    0.72906    0.84242  15.5%  16.9  210s
 21019  6051    0.79835   61  318    0.72906    0.84242  15.5%  16.9  215s
 21024  6055    0.79981   67  320    0.72906    0.84242  15.5%  16.9  221s
 21028  6057    0.78596  109  321    0.72906    0.84242  15.5%  16.9  225s
 21032  6060    0.80749   70  316    0.72906    0.84242  15.5%  16.9  231s
 21034  6061    0.80024   84  315    0.72906    0.84242  15.5%  16.9  235s
 21037  6063    0.78496   94  318    0.72906    0.84242  15.5%  16.9  240s
 21041  6066    0.80375   55  315    0.72906    0.84242  15.5%  16.9  245s
 21044  6068    0.74062  133  318    0.72906    0.84242  15.5%  16.9  250s
 21047  6070    0.75626   99  313    0.72906    0.84242  15.5%  16.9  255s
H21047  5764                       0.7294389    0.84242  15.5%  16.9  260s
H21049  5474                       0.7294389    0.84242  15.5%  16.9  266s
 21053  5477    0.75631   91  313    0.72944    0.84242  15.5%  16.9  270s
 21056  5479    0.81889   84  322    0.72944    0.84242  15.5%  16.9  276s
 21059  5481    0.81706   58  322    0.72944    0.84242  15.5%  16.9  280s
 21061  5482    0.77078   72  298    0.72944    0.84242  15.5%  16.9  285s
 21063  5484    0.80907  117  308    0.72944    0.84242  15.5%  16.9  290s
 21066  5486    0.82190   48  273    0.72944    0.84242  15.5%  16.9  296s
 21069  5488    0.74718   95  286    0.72944    0.84242  15.5%  16.9  300s
 21073  5490    0.77882   97  290    0.72944    0.84242  15.5%  16.9  307s
 21075  5492    0.73155  163  287    0.72944    0.84242  15.5%  16.9  310s
 21078  5494    0.75446  133  285    0.72944    0.84242  15.5%  16.9  315s
 21082  5496    0.83634   95  290    0.72944    0.84242  15.5%  16.9  320s
 21085  5498    0.81606   85  285    0.72944    0.84242  15.5%  16.9  326s
 21088  5500    0.75867  132  295    0.72944    0.84242  15.5%  16.9  330s
 21091  5502    0.79361   72  287    0.72944    0.84242  15.5%  16.9  336s
 21093  5504    0.78808   92  294    0.72944    0.84242  15.5%  16.9  340s
H21094  5226                       0.7294389    0.84242  15.5%  16.9  345s
 21098  5229    0.78341   44  287    0.72944    0.84242  15.5%  16.9  350s
 21101  5231    0.79172   85  290    0.72944    0.84242  15.5%  16.9  356s
 21103  5232    0.79715   53  281    0.72944    0.84242  15.5%  16.9  360s
 21105  5234    0.77571   86  298    0.72944    0.84242  15.5%  16.9  365s
 21108  5236    0.80674   82  300    0.72944    0.84242  15.5%  16.9  370s
 21109  5236    0.75812  143  299    0.72944    0.84242  15.5%  16.9  375s
 21112  5238    0.78792   77  298    0.72944    0.84242  15.5%  16.9  380s
 21115  5240    0.76791   55  301    0.72944    0.84242  15.5%  16.9  386s
 21117  5242    0.83379   67  301    0.72944    0.84242  15.5%  16.8  391s
 21119  5243    0.79835   61  306    0.72944    0.84242  15.5%  16.8  395s
 21122  5245    0.78801  101  308    0.72944    0.84242  15.5%  16.8  400s
 21125  5247    0.74681  108  298    0.72944    0.84242  15.5%  16.8  405s
 21128  5249    0.78596  109  299    0.72944    0.84242  15.5%  16.8  410s
 21130  5250    0.78308  106  302    0.72944    0.84242  15.5%  16.8  415s
 21134  5253    0.80024   84  317    0.72944    0.84242  15.5%  16.8  420s
 21136  5254    0.73224  137  305    0.72944    0.84242  15.5%  16.8  426s
 21137  5255 infeasible   19         0.72944    0.84242  15.5%  20.6  435s
 21139  5255    0.84242   20  306    0.72944    0.84242  15.5%  20.6  445s
 21140  5255    0.84242   21  296    0.72944    0.84242  15.5%  20.6  455s
 21164  5253    0.84242   26  271    0.72944    0.84242  15.5%  20.8  461s
 21268  5277 infeasible   39         0.72944    0.84242  15.5%  21.4  465s
 21319  5281    0.73851   53  227    0.72944    0.84242  15.5%  21.8  470s
 21472  5298    0.79367   45  214    0.72944    0.84242  15.5%  22.6  475s
 21654  5321    0.79316   44  243    0.72944    0.84242  15.5%  23.7  480s
 21909  5362 infeasible   77         0.72944    0.84242  15.5%  24.5  485s
 22236  5389    0.83129   48  257    0.72944    0.84242  15.5%  25.6  490s
 22483  5430    0.82289   40  265    0.72944    0.84144  15.4%  26.5  495s
 22695  5460    0.79779   49  235    0.72944    0.84070  15.3%  27.3  500s
 22904  5454    0.76244   51  222    0.72944    0.83754  14.8%  28.4  506s
 23080  5455    0.81753   49  201    0.72944    0.83381  14.3%  29.2  510s
 23249  5454    0.78116   50  204    0.72944    0.83348  14.3%  29.6  515s
 23452  5454    0.80100   54  195    0.72944    0.83085  13.9%  30.5  520s
 23657  5437    0.80356   50  231    0.72944    0.82884  13.6%  31.3  526s
 23871  5402    0.81313   47  228    0.72944    0.82551  13.2%  32.2  531s
 23990  5395     cutoff   59         0.72944    0.82494  13.1%  32.8  535s
 24319  5416    0.73654   58  186    0.72944    0.82271  12.8%  33.7  541s
 24494  5406    0.76311   59  213    0.72944    0.82198  12.7%  34.3  545s
 24774  5378    0.73607   47  211    0.72944    0.82023  12.4%  35.5  551s
 24906  5341    0.74310   60  170    0.72944    0.81867  12.2%  36.2  556s
 24996  5322    0.79369   43  213    0.72944    0.81772  12.1%  36.5  560s
 25339  5287    0.79665   57  189    0.72944    0.81606  11.9%  37.9  567s
 25591  5267    0.79807   57  193    0.72944    0.81520  11.8%  38.4  571s
 25718  5273    0.78780   62  171    0.72944    0.81520  11.8%  38.7  576s
 25895  5209     cutoff   58         0.72944    0.81220  11.3%  39.5  581s
 26133  5175     cutoff   47         0.72944    0.81081  11.2%  40.2  585s
 26432  5135    0.73103   60  180    0.72944    0.80935  11.0%  40.8  590s
 26731  5096    0.74651   71  136    0.72944    0.80767  10.7%  41.5  596s
 27048  5088     cutoff   54         0.72944    0.80612  10.5%  42.3  600s

Cutting planes:
  Learned: 3
  Gomory: 214
  Cover: 14
  Implied bound: 50
  Projected implied bound: 56
  Clique: 5
  MIR: 233
  StrongCG: 4
  Flow cover: 711
  Inf proof: 56
  Zero half: 2

Explored 27057 nodes (1148966 simplex iterations) in 600.08 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 0.729439 0.729439 0.729439 ... 0.728626

Time limit reached
Best objective 7.294389054662e-01, best bound 8.061166573770e-01, gap 10.5119%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 58 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpeab1v264.pyomo.lp
Reading time = 0.01 seconds
x2159: 2675 rows, 1924 columns, 10201 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpykdqdu95.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2675 rows, 1924 columns and 10201 nonzeros
Variable types: 1225 continuous, 699 integer (696 binary)
Coefficient statistics:
  Matrix range     [4e-03, 1e+04]
  Objective range  [6e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.719318

Presolve removed 819 rows and 509 columns
Presolve time: 0.05s
Presolved: 1856 rows, 1415 columns, 6891 nonzeros
Variable types: 785 continuous, 630 integer (625 binary)

Root relaxation: objective 1.251362e+00, 1736 iterations, 0.07 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.25136    0  157    0.71932    1.25136  74.0%     -    0s
     0     0    1.22139    0  197    0.71932    1.22139  69.8%     -    0s
     0     0    1.21809    0  189    0.71932    1.21809  69.3%     -    0s
     0     0    1.18328    0  231    0.71932    1.18328  64.5%     -    0s
     0     0    1.18090    0  201    0.71932    1.18090  64.2%     -    0s
     0     0    1.17401    0  209    0.71932    1.17401  63.2%     -    0s
     0     0    1.17275    0  210    0.71932    1.17275  63.0%     -    0s
     0     0    1.16282    0  216    0.71932    1.16282  61.7%     -    0s
     0     0    1.16282    0  217    0.71932    1.16282  61.7%     -    0s
     0     0    1.15894    0  225    0.71932    1.15894  61.1%     -    0s
     0     0    1.15891    0  228    0.71932    1.15891  61.1%     -    0s
     0     0    1.15852    0  237    0.71932    1.15852  61.1%     -    0s
     0     0    1.15852    0  239    0.71932    1.15852  61.1%     -    0s
     0     0    1.15843    0  241    0.71932    1.15843  61.0%     -    0s
     0     0    1.15843    0  242    0.71932    1.15843  61.0%     -    0s
     0     0    1.15839    0  241    0.71932    1.15839  61.0%     -    0s
     0     0    1.15839    0  203    0.71932    1.15839  61.0%     -    0s
     0     2    1.15839    0  203    0.71932    1.15839  61.0%     -    1s
   765   567    0.79449   38  169    0.71932    1.06851  48.5%  14.3    5s
   778   578    1.03942   10  157    0.71932    1.04603  45.4%  22.5   10s
  1449   746    0.96793   23  183    0.71932    1.01206  40.7%  25.6   15s
  2964  1044    0.91287   35  154    0.71932    0.98567  37.0%  23.8   20s
* 4280  1634             204       0.7196151    0.96326  33.9%  21.4   22s
  4913  1889    0.84485   46  146    0.71962    0.95292  32.4%  21.1   25s
  7111  2378    0.90213   36  166    0.71962    0.91109  26.6%  20.0   30s
  9495  2941 infeasible   52         0.71962    0.88423  22.9%  18.2   35s
 12203  3340 infeasible   57         0.71962    0.86489  20.2%  17.0   40s
 14779  3800    0.79912   66  138    0.71962    0.85162  18.3%  16.1   45s
 17078  4300 infeasible   67         0.71962    0.84126  16.9%  15.4   50s
H17083  4293                       0.7199233    0.84125  16.9%  15.4   50s
H17103  4296                       0.7200081    0.84108  16.8%  15.4   53s
H17104  4294                       0.7202709    0.84108  16.8%  15.4   53s
 17441  4319    0.75818   80  103    0.72027    0.83977  16.6%  15.5   55s
 19455  4492 infeasible   76         0.72027    0.83143  15.4%  15.4   60s
 21076  4822    0.76530   61  203    0.72027    0.82604  14.7%  15.2   86s
 21085  4828    0.75506   68  252    0.72027    0.82604  14.7%  15.2   91s
 21089  4831    0.76834   70  273    0.72027    0.82604  14.7%  15.2   95s
 21093  4833    0.80255   66  282    0.72027    0.82604  14.7%  15.2  100s
 21096  4835    0.77747   97  282    0.72027    0.82604  14.7%  15.2  106s
 21100  4838    0.78091   69  296    0.72027    0.82604  14.7%  15.2  110s
 21102  4839    0.80864   84  288    0.72027    0.82604  14.7%  15.2  115s
 21105  4841    0.80456   65  279    0.72027    0.82604  14.7%  15.2  121s
 21109  4844    0.72744   78  299    0.72027    0.82604  14.7%  15.2  125s
 21112  4846    0.82160   46  291    0.72027    0.82604  14.7%  15.2  131s
 21114  4847    0.80551   65  284    0.72027    0.82604  14.7%  15.2  135s
 21118  4850    0.78259   80  297    0.72027    0.82604  14.7%  15.2  140s
 21122  4853    0.79389   72  296    0.72027    0.82604  14.7%  15.2  146s
 21125  4855    0.78535   50  306    0.72027    0.82604  14.7%  15.2  150s
 21127  4856    0.77517   72  308    0.72027    0.82604  14.7%  15.2  155s
 21130  4858    0.78258   90  300    0.72027    0.82604  14.7%  15.2  161s
 21133  4860    0.76974   66  318    0.72027    0.82604  14.7%  15.2  165s
 21135  4861    0.74164   56  316    0.72027    0.82604  14.7%  15.2  170s
 21138  4863    0.81779   41  320    0.72027    0.82604  14.7%  15.2  175s
 21141  4865    0.73645   72  322    0.72027    0.82604  14.7%  15.2  180s
 21144  4867    0.81149   68  307    0.72027    0.82604  14.7%  15.2  186s
 21146  4869    0.72207   65  305    0.72027    0.82604  14.7%  15.2  191s
 21148  4870    0.75908   45  319    0.72027    0.82604  14.7%  15.2  195s
 21151  4872    0.78193   86  303    0.72027    0.82604  14.7%  15.2  200s
 21154  4874    0.73739   69  310    0.72027    0.82604  14.7%  15.2  207s
 21156  4875    0.78988   84  308    0.72027    0.82604  14.7%  15.2  211s
 21158  4877    0.77901   66  376    0.72027    0.82604  14.7%  15.2  219s
 21159  4877    0.78600   96  370    0.72027    0.82604  14.7%  15.2  220s
 21161  4879    0.75506   68  322    0.72027    0.82604  14.7%  15.2  225s
 21163  4880    0.75000   65  316    0.72027    0.82604  14.7%  15.2  230s
 21166  4882    0.74031   74  314    0.72027    0.82604  14.7%  15.2  235s
 21170  4885    0.77485  101  312    0.72027    0.82604  14.7%  15.2  240s
 21174  4887    0.79047   54  307    0.72027    0.82604  14.7%  15.2  245s
 21177  4889    0.79987   59  310    0.72027    0.82604  14.7%  15.2  250s
 21180  4891    0.79445   57  308    0.72027    0.82604  14.7%  15.2  255s
 21183  4893    0.72536  143  319    0.72027    0.82604  14.7%  15.2  260s
 21186  4895    0.72571   56  287    0.72027    0.82604  14.7%  15.2  266s
 21188  4897    0.77080   71  293    0.72027    0.82604  14.7%  15.2  271s
 21190  4898    0.81538   69  296    0.72027    0.82604  14.7%  15.2  276s
 21192  4899    0.72256  128  301    0.72027    0.82604  14.7%  15.2  281s
 21195  4901    0.76497   67  287    0.72027    0.82604  14.7%  15.2  286s
 21197  4903    0.77009  110  289    0.72027    0.82604  14.7%  15.2  290s
 21199  4904    0.77419   69  291    0.72027    0.82604  14.7%  15.2  297s
 21201  4905    0.82442   69  294    0.72027    0.82604  14.7%  15.2  301s
 21203  4907    0.73853   64  289    0.72027    0.82604  14.7%  15.1  307s
 21205  4908    0.80456   65  296    0.72027    0.82604  14.7%  15.1  311s
 21207  4909    0.76143   94  280    0.72027    0.82604  14.7%  15.1  315s
 21211  4912    0.76914  101  286    0.72027    0.82604  14.7%  15.1  321s
 21215  4915    0.81809   70  296    0.72027    0.82604  14.7%  15.1  325s
 21218  4917    0.78259   80  310    0.72027    0.82604  14.7%  15.1  331s
 21220  4918    0.78886   56  297    0.72027    0.82604  14.7%  15.1  336s
 21222  4919    0.79389   72  306    0.72027    0.82604  14.7%  15.1  340s
 21226  4922    0.79608   68  309    0.72027    0.82604  14.7%  15.1  345s
 21229  4924    0.74479   62  316    0.72027    0.82604  14.7%  15.1  350s
 21233  4927    0.76974   66  311    0.72027    0.82604  14.7%  15.1  355s
 21236  4929    0.72372   81  315    0.72027    0.82604  14.7%  15.1  360s
 21240  4931    0.80171   65  320    0.72027    0.82604  14.7%  15.1  366s
 21243  4933    0.82384   69  316    0.72027    0.82604  14.7%  15.1  370s
 21246  4935    0.72207   65  309    0.72027    0.82604  14.7%  15.1  376s
 21248  4937    0.75908   45  315    0.72027    0.82604  14.7%  15.1  381s
 21251  4939    0.78193   86  316    0.72027    0.82604  14.7%  15.1  385s
 21255  4941    0.77387   70  330    0.72027    0.82604  14.7%  15.1  390s
 21260  4945    0.81681   50  315    0.72027    0.82604  14.7%  15.1  396s
 21263  4947    0.75000   65  336    0.72027    0.82604  14.7%  15.1  400s
 21266  4949    0.74031   74  324    0.72027    0.82604  14.7%  15.1  405s
 21269  4951    0.78003   63  329    0.72027    0.82604  14.7%  15.1  410s
 21272  4953    0.73834   97  323    0.72027    0.82604  14.7%  15.1  415s
 21275  4955    0.77590   74  330    0.72027    0.82604  14.7%  15.1  420s
 21277  4956    0.79987   59  323    0.72027    0.82604  14.7%  15.1  425s
 21281  4959    0.76048   65  332    0.72027    0.82604  14.7%  15.1  430s
 21284  4961    0.81822   85  331    0.72027    0.82604  14.7%  15.1  435s
 21288  4963    0.77080   71  326    0.72027    0.82604  14.7%  15.1  444s
 21289  4964    0.76834   70  326    0.72027    0.82604  14.7%  15.1  446s
 21290  4967    0.82604   21  310    0.72027    0.82604  14.7%  18.8  459s
 21292  4965    0.82604   22  319    0.72027    0.82604  14.7%  18.9  471s
 21301  4968    0.82604   25  319    0.72027    0.82604  14.7%  18.9  478s
 21309  4970 infeasible   27         0.72027    0.82604  14.7%  19.4  484s
 21314  4971    0.82604   28  305    0.72027    0.82604  14.7%  19.5  485s
 21332  4972 infeasible   32         0.72027    0.82604  14.7%  19.7  491s
 21354  4971    0.81215   35  272    0.72027    0.82604  14.7%  20.4  497s
H21357  4718                       0.7202709    0.82604  14.7%  20.4  497s
 21387  4720    0.77635   45  227    0.72027    0.82604  14.7%  20.6  502s
 21445  4719    0.75097   58  223    0.72027    0.82604  14.7%  21.0  506s
 21464  4715 infeasible   26         0.72027    0.82604  14.7%  21.5  512s
 21471  4715 infeasible   26         0.72027    0.82604  14.7%  21.9  521s
 21503  4715 infeasible   28         0.72027    0.82604  14.7%  22.2  527s
 21517  4712    0.82604   29  283    0.72027    0.82604  14.7%  22.3  530s
 21548  4713    0.74779   34  282    0.72027    0.82604  14.7%  22.9  539s
 21570  4707 infeasible   37         0.72027    0.82604  14.7%  23.6  549s
 21589  4711    0.82604   28  264    0.72027    0.82604  14.7%  24.1  552s
 21608  4707 infeasible   30         0.72027    0.82604  14.7%  24.6  555s
 21647  4701    0.77669   30  257    0.72027    0.82604  14.7%  25.3  561s
 21675  4694    0.75335   35  259    0.72027    0.82604  14.7%  25.7  566s
 21725  4675    0.78594   33  307    0.72027    0.82604  14.7%  26.8  571s
 21796  4649    0.75540   35  295    0.72027    0.82604  14.7%  27.6  575s
 21931  4620     cutoff   37         0.72027    0.80043  11.1%  29.1  581s
 22030  4587     cutoff   40         0.72027    0.79703  10.7%  30.3  587s
 22050  4574    0.72657   35  297    0.72027    0.79088  9.80%  30.7  592s
 22084  4553     cutoff   37         0.72027    0.78816  9.43%  31.3  596s
 22106  4526     cutoff   38         0.72027    0.78270  8.67%  31.5  600s

Cutting planes:
  Learned: 3
  Gomory: 177
  Cover: 9
  Implied bound: 25
  Projected implied bound: 57
  Clique: 3
  MIR: 197
  StrongCG: 10
  Flow cover: 654
  Flow path: 6
  Inf proof: 27
  Zero half: 1

Explored 22168 nodes (715108 simplex iterations) in 600.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 0.720271 0.720271 0.720008 ... 0.719318

Time limit reached
Best objective 7.202709111827e-01, best bound 7.639558610412e-01, gap 6.0651%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 59 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp3jmwdqxd.pyomo.lp
Reading time = 0.01 seconds
x2196: 2721 rows, 1957 columns, 10378 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpgnkj068i.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2721 rows, 1957 columns and 10378 nonzeros
Variable types: 1246 continuous, 711 integer (708 binary)
Coefficient statistics:
  Matrix range     [4e-03, 1e+04]
  Objective range  [6e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.710717

Presolve removed 832 rows and 517 columns
Presolve time: 0.05s
Presolved: 1889 rows, 1440 columns, 7014 nonzeros
Variable types: 799 continuous, 641 integer (636 binary)

Root relaxation: objective 1.235764e+00, 1758 iterations, 0.07 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.23576    0  160    0.71072    1.23576  73.9%     -    0s
     0     0    1.20576    0  196    0.71072    1.20576  69.7%     -    0s
     0     0    1.20429    0  191    0.71072    1.20429  69.4%     -    0s
     0     0    1.17058    0  232    0.71072    1.17058  64.7%     -    0s
     0     0    1.16757    0  208    0.71072    1.16757  64.3%     -    0s
     0     0    1.15990    0  210    0.71072    1.15990  63.2%     -    0s
     0     0    1.15611    0  207    0.71072    1.15611  62.7%     -    0s
     0     0    1.14991    0  226    0.71072    1.14991  61.8%     -    0s
     0     0    1.14957    0  225    0.71072    1.14957  61.7%     -    0s
     0     0    1.14848    0  226    0.71072    1.14848  61.6%     -    0s
     0     0    1.14846    0  226    0.71072    1.14846  61.6%     -    0s
     0     0    1.14733    0  227    0.71072    1.14733  61.4%     -    0s
     0     0    1.14724    0  238    0.71072    1.14724  61.4%     -    0s
     0     0    1.14702    0  238    0.71072    1.14702  61.4%     -    0s
     0     0    1.14702    0  240    0.71072    1.14702  61.4%     -    0s
     0     0    1.14561    0  239    0.71072    1.14561  61.2%     -    0s
     0     0    1.14515    0  240    0.71072    1.14515  61.1%     -    0s
     0     0    1.14483    0  242    0.71072    1.14483  61.1%     -    0s
     0     0    1.14483    0  241    0.71072    1.14483  61.1%     -    0s
     0     0    1.14483    0  204    0.71072    1.14483  61.1%     -    1s
     0     0    1.14483    0  205    0.71072    1.14483  61.1%     -    1s
     0     0    1.14483    0  207    0.71072    1.14483  61.1%     -    1s
     0     0    1.14483    0  203    0.71072    1.14483  61.1%     -    1s
     0     2    1.14483    0  202    0.71072    1.14483  61.1%     -    1s
   733   512    0.90114   10  174    0.71072    1.05022  47.8%  13.5    5s
   801   541    0.94341   25  141    0.71072    1.03196  45.2%  22.2   10s
  2495  1189    0.95263   34  148    0.71072    0.99559  40.1%  18.2   15s
  4294  2046    0.82015   31  177    0.71072    0.96775  36.2%  18.1   20s
  6198  2725 infeasible   33         0.71072    0.93740  31.9%  17.8   25s
  8324  2847 infeasible   41         0.71072    0.88845  25.0%  17.2   30s
 10530  3144    0.85900   51  142    0.71072    0.85960  20.9%  16.6   35s
 13253  3998 infeasible   71         0.71072    0.84777  19.3%  15.9   40s
H13255  3998                       0.7107171    0.84764  19.3%  15.9   40s
 13865  4035    0.81116   77  117    0.71072    0.84363  18.7%  15.9   45s
 16651  4717    0.80038   97  113    0.71072    0.83459  17.4%  15.4   50s
 19674  5556    0.74015  108   95    0.71072    0.82767  16.5%  15.1   55s
 20469  5743    0.76045  103  203    0.71072    0.82573  16.2%  15.1   79s
 20471  5744    0.80151   59  154    0.71072    0.82573  16.2%  15.1   80s
 20481  5751    0.75051  144  225    0.71072    0.82573  16.2%  15.1   87s
 20484  5753    0.74340   65  262    0.71072    0.82573  16.2%  15.0   91s
 20488  5756    0.81141   53  269    0.71072    0.82573  16.2%  15.0   95s
 20491  5758    0.82164   55  291    0.71072    0.82573  16.2%  15.0  100s
 20495  5760    0.81913   65  308    0.71072    0.82573  16.2%  15.0  105s
 20498  5762    0.81307   48  300    0.71072    0.82573  16.2%  15.0  110s
 20501  5764    0.77271   87  320    0.71072    0.82573  16.2%  15.0  117s
 20503  5766    0.78638   80  311    0.71072    0.82573  16.2%  15.0  121s
 20505  5767    0.77921   81  318    0.71072    0.82573  16.2%  15.0  125s
 20509  5770    0.73588   57  324    0.71072    0.82573  16.2%  15.0  130s
 20512  5772    0.73419   63  327    0.71072    0.82573  16.2%  15.0  135s
 20515  5774    0.78318   61  325    0.71072    0.82573  16.2%  15.0  140s
 20518  5776    0.78650   58  313    0.71072    0.82573  16.2%  15.0  146s
 20521  5778    0.76247   66  308    0.71072    0.82573  16.2%  15.0  150s
 20525  5780    0.80033   79  318    0.71072    0.82573  16.2%  15.0  155s
 20528  5782    0.81051   90  321    0.71072    0.82573  16.2%  15.0  161s
 20531  5784    0.80266   94  326    0.71072    0.82573  16.2%  15.0  165s
 20534  5786    0.76244   90  335    0.71072    0.82573  16.2%  15.0  171s
 20537  5788    0.80232   59  333    0.71072    0.82573  16.2%  15.0  176s
 20539  5790    0.79777   77  336    0.71072    0.82573  16.2%  15.0  180s
 20542  5792    0.80591   46  310    0.71072    0.82573  16.2%  15.0  185s
 20545  5794    0.78846   43  325    0.71072    0.82573  16.2%  15.0  190s
 20548  5796    0.79072   98  328    0.71072    0.82573  16.2%  15.0  195s
 20550  5797    0.74517  114  320    0.71072    0.82573  16.2%  15.0  200s
 20553  5799    0.77957   98  333    0.71072    0.82573  16.2%  15.0  205s
 20556  5801    0.82192   48  318    0.71072    0.82573  16.2%  15.0  210s
 20560  5804    0.73091   91  329    0.71072    0.82573  16.2%  15.0  215s
 20562  5805    0.79554   84  317    0.71072    0.82573  16.2%  15.0  220s
 20564  5806    0.76979   71  320    0.71072    0.82573  16.2%  15.0  225s
 20568  5809    0.78854   72  344    0.71072    0.82573  16.2%  15.0  232s
 20570  5810    0.80932   52  334    0.71072    0.82573  16.2%  15.0  237s
 20572  5812    0.75106   69  332    0.71072    0.82573  16.2%  15.0  241s
 20574  5813    0.78730   45  344    0.71072    0.82573  16.2%  15.0  245s
 20578  5816    0.80545   56  329    0.71072    0.82573  16.2%  15.0  251s
 20581  5818    0.75051  144  355    0.71072    0.82573  16.2%  15.0  255s
 20585  5820    0.82170   72  358    0.71072    0.82573  16.2%  15.0  260s
 20588  5822    0.81141   53  333    0.71072    0.82573  16.2%  15.0  267s
 20590  5824    0.82409   85  336    0.71072    0.82573  16.2%  15.0  270s
 20593  5826    0.79862   43  347    0.71072    0.82573  16.2%  15.0  275s
 20595  5827    0.81913   65  337    0.71072    0.82573  16.2%  15.0  280s
 20596  5828    0.77124   59  346    0.71072    0.82573  16.2%  15.0  285s
 20600  5830    0.79457   73  341    0.71072    0.82573  16.2%  15.0  292s
 20602  5832    0.76929   46  352    0.71072    0.82573  16.2%  15.0  296s
 20604  5833    0.75031  143  343    0.71072    0.82573  16.2%  15.0  300s
 20606  5834    0.80514   62  353    0.71072    0.82573  16.2%  15.0  305s
 20608  5836    0.81661   83  349    0.71072    0.82573  16.2%  15.0  310s
 20610  5837    0.77665   67  349    0.71072    0.82573  16.2%  15.0  315s
 20614  5840    0.77933   53  342    0.71072    0.82573  16.2%  15.0  322s
 20616  5841    0.76128  149  356    0.71072    0.82573  16.2%  15.0  325s
 20619  5843    0.82455  103  364    0.71072    0.82573  16.2%  15.0  330s
 20622  5845    0.74697   81  354    0.71072    0.82573  16.2%  14.9  335s
 20625  5847    0.80033   79  348    0.71072    0.82573  16.2%  14.9  340s
 20628  5849    0.81051   90  348    0.71072    0.82573  16.2%  14.9  345s
 20631  5851    0.80266   94  355    0.71072    0.82573  16.2%  14.9  350s
 20632  5852    0.77288   72  349    0.71072    0.82573  16.2%  14.9  355s
 20635  5854    0.78389   80  355    0.71072    0.82573  16.2%  14.9  360s
 20638  5856    0.79652   64  348    0.71072    0.82573  16.2%  14.9  365s
 20641  5858    0.79055   39  355    0.71072    0.82573  16.2%  14.9  370s
 20644  5860    0.79513   43  329    0.71072    0.82573  16.2%  14.9  376s
 20647  5862    0.73704  111  331    0.71072    0.82573  16.2%  14.9  380s
 20651  5864    0.81401   96  331    0.71072    0.82573  16.2%  14.9  385s
 20653  5866    0.77957   98  337    0.71072    0.82573  16.2%  14.9  390s
 20656  5868    0.82192   48  337    0.71072    0.82573  16.2%  14.9  395s
 20659  5870    0.81723   90  338    0.71072    0.82573  16.2%  14.9  400s
 20662  5872    0.79554   84  346    0.71072    0.82573  16.2%  14.9  406s
 20664  5873    0.76979   71  342    0.71072    0.82573  16.2%  14.9  410s
 20666  5874    0.73648   91  332    0.71072    0.82573  16.2%  14.9  416s
 20668  5876    0.78854   72  342    0.71072    0.82573  16.2%  14.9  420s
 20672  5878    0.75106   69  336    0.71072    0.82573  16.2%  14.9  427s
 20674  5880    0.78730   45  347    0.71072    0.82573  16.2%  14.9  432s
 20676  5881    0.77761   72  346    0.71072    0.82573  16.2%  14.9  437s
 20678  5882    0.80545   56  344    0.71072    0.82573  16.2%  14.9  442s
 20679  5883    0.80380  101  344    0.71072    0.82573  16.2%  14.9  446s
 20680  5886    0.82573   30  309    0.71072    0.82573  16.2%  19.6  458s
 20682  5887    0.82573   31  299    0.71072    0.82573  16.2%  19.7  469s
 20685  5890    0.82573   32  303    0.71072    0.82573  16.2%  19.7  470s
 20697  5890 infeasible   34         0.71072    0.82573  16.2%  20.2  475s
 20741  5883 infeasible   38         0.71072    0.82573  16.2%  20.7  481s
 20777  5887    0.78020   41  298    0.71072    0.82573  16.2%  21.0  486s
 20843  5884    0.71371   51  243    0.71072    0.82573  16.2%  21.5  490s
 20947  5886    0.80933   58  258    0.71072    0.82573  16.2%  22.5  495s
 21077  5862    0.82547   51  258    0.71072    0.82573  16.2%  23.6  501s
 21149  5860 infeasible   60         0.71072    0.82573  16.2%  24.4  505s
 21226  5861 infeasible   45         0.71072    0.82573  16.2%  25.0  510s
 21279  5862    0.77301   46  283    0.71072    0.82573  16.2%  25.5  515s
 21391  5873    0.81155   53  248    0.71072    0.82573  16.2%  26.4  520s
 21571  5888    0.73889   55  267    0.71072    0.82573  16.2%  27.3  525s
 21801  5916    0.81870   49  256    0.71072    0.82573  16.2%  28.3  530s
 21988  5940    0.78716   61  256    0.71072    0.82264  15.7%  29.4  535s
 22219  5998    0.71605   97  169    0.71072    0.81898  15.2%  30.6  541s
 22401  5990    0.76426   57  232    0.71072    0.81684  14.9%  31.4  546s
 22601  6010    0.73007   54  275    0.71072    0.81617  14.8%  32.2  551s
 22774  6004    0.77618   67  200    0.71072    0.81532  14.7%  33.3  557s
 22956  6002     cutoff   61         0.71072    0.81313  14.4%  33.7  561s
 23127  6025 infeasible   50         0.71072    0.81152  14.2%  34.4  566s
 23307  6045 infeasible   58         0.71072    0.81095  14.1%  34.8  570s
 23597  6030    0.80194   63  230    0.71072    0.80975  13.9%  35.9  576s
 23856  6038 infeasible   61         0.71072    0.80698  13.5%  37.1  583s
 24002  6017    0.75798   62  248    0.71072    0.80624  13.4%  37.8  587s
 24157  5996    0.73070   62  247    0.71072    0.80491  13.3%  38.3  591s
 24287  5981    0.80151   61  228    0.71072    0.80442  13.2%  39.1  596s
 24375  5961    0.73008   66  225    0.71072    0.80412  13.1%  40.1  600s

Cutting planes:
  Learned: 2
  Gomory: 191
  Cover: 18
  Implied bound: 32
  Projected implied bound: 73
  Clique: 11
  MIR: 262
  StrongCG: 6
  Flow cover: 761
  Flow path: 8
  GUB cover: 2
  Inf proof: 31
  Zero half: 1

Explored 24410 nodes (987432 simplex iterations) in 600.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.710717 0.710717 

Time limit reached
Best objective 7.107171384685e-01, best bound 8.041189640931e-01, gap 13.1419%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
Run 1
Seed for training 205
Seed for simulation 405
   direc: array([[-2.99999995e+00,  1.09218902e-02,  2.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.44716547e+02,  7.44793029e-01,  1.43192536e+02]])
    fopt: 0.4913395065635875
     fun: -0.4901602550666351
 message: 'Optimization terminated successfully.'
    nfev: 577
     nit: 7
  status: 0
 success: True
       x: array([197.63814392,  -0.6802252 , 150.04525678])
    xopt: array([197.,   0., 151.])
    zopt: array([197., 197., 348.])
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpdzfsvrl3.pyomo.lp
Reading time = 0.01 seconds
x2233: 2767 rows, 1990 columns, 10555 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp9vdkbyep.gurobi.mst
Changed value of parameter MIPGap to 0.0
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2767 rows, 1990 columns and 10555 nonzeros
Variable types: 1267 continuous, 723 integer (720 binary)
Coefficient statistics:
  Matrix range     [4e-03, 1e+04]
  Objective range  [9e-05, 1e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.49134

Presolve removed 845 rows and 525 columns
Presolve time: 0.03s
Presolved: 1922 rows, 1465 columns, 7137 nonzeros
Variable types: 813 continuous, 652 integer (647 binary)

Root relaxation: objective 1.164390e+00, 1673 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.16439    0  151    0.49134    1.16439   137%     -    0s
     0     0    1.14916    0  193    0.49134    1.14916   134%     -    0s
     0     0    1.14749    0  190    0.49134    1.14749   134%     -    0s
     0     0    1.10360    0  190    0.49134    1.10360   125%     -    0s
     0     0    1.10171    0  186    0.49134    1.10171   124%     -    0s
     0     0    1.09260    0  194    0.49134    1.09260   122%     -    0s
     0     0    1.09201    0  191    0.49134    1.09201   122%     -    0s
     0     0    1.08400    0  185    0.49134    1.08400   121%     -    0s
     0     0    1.08361    0  186    0.49134    1.08361   121%     -    0s
     0     0    1.07823    0  203    0.49134    1.07823   119%     -    0s
     0     0    1.07784    0  206    0.49134    1.07784   119%     -    0s
     0     0    1.07763    0  212    0.49134    1.07763   119%     -    0s
     0     0    1.07763    0  211    0.49134    1.07763   119%     -    0s
     0     0    1.07762    0  211    0.49134    1.07762   119%     -    0s
     0     0    1.07762    0  211    0.49134    1.07762   119%     -    0s
     0     0    1.07762    0  169    0.49134    1.07762   119%     -    0s
     0     2    1.07762    0  163    0.49134    1.07762   119%     -    0s
   748   530    0.91535   19  197    0.49134    1.01147   106%  21.7    5s
   780   545    0.97103   14  182    0.49134    0.99228   102%  30.5   10s
  1445   562    0.80690   61  138    0.49134    0.96655  96.7%  32.4   15s
* 2175   674             221       0.5203620    0.95767  84.0%  29.4   17s
  2773   897    0.91156   24  205    0.52036    0.95532  83.6%  29.3   20s
H 3636  1226                       0.5423802    0.94039  73.4%  28.0   23s
  4032  1438    0.88395   28  158    0.54238    0.93418  72.2%  27.8   25s
H 5380  1958                       0.5789624    0.92022  58.9%  27.3   29s
  5428  1958 infeasible   29         0.57896    0.92022  58.9%  27.3   30s
  7519  2295 infeasible   47         0.57896    0.88526  52.9%  24.8   35s
H 8456  2310                       0.6101261    0.87252  43.0%  23.5   38s
  9000  2294 infeasible   23         0.61013    0.86371  41.6%  23.1   40s
 10934  2559 infeasible   43         0.61013    0.83616  37.0%  21.8   45s
 13580  3063 infeasible   44         0.61013    0.80584  32.1%  20.0   50s
 16153  3534 infeasible   48         0.61013    0.78519  28.7%  19.0   55s
H16471  3620                       0.6124276    0.78282  27.8%  18.9   57s
 17554  3900    0.65509   87  130    0.61243    0.77935  27.3%  18.4   60s
 20779  4898    0.72176   99  169    0.61243    0.76877  25.5%  17.4   86s
 20788  4904    0.69683   77  223    0.61243    0.76877  25.5%  17.4   90s
 20795  4909    0.71886   66  262    0.61243    0.76877  25.5%  17.4   96s
 20798  4911    0.68789   76  274    0.61243    0.76877  25.5%  17.4  100s
 20804  4915    0.63911  137  291    0.61243    0.76877  25.5%  17.3  107s
 20808  4917    0.72614   70  306    0.61243    0.76877  25.5%  17.3  111s
 20811  4919    0.65962  112  314    0.61243    0.76877  25.5%  17.3  115s
 20815  4922    0.75037   68  327    0.61243    0.76877  25.5%  17.3  120s
 20818  4924    0.62009   70  322    0.61243    0.76877  25.5%  17.3  125s
 20821  4926    0.72521   84  321    0.61243    0.76877  25.5%  17.3  131s
 20826  4929    0.76665   80  326    0.61243    0.76877  25.5%  17.3  136s
 20828  4931    0.71360   70  319    0.61243    0.76877  25.5%  17.3  140s
 20832  4933    0.65510   64  341    0.61243    0.76877  25.5%  17.3  145s
 20837  4937    0.73628   46  351    0.61243    0.76877  25.5%  17.3  150s
 20840  4939    0.71189   95  346    0.61243    0.76877  25.5%  17.3  155s
 20843  4941    0.72794   80  341    0.61243    0.76877  25.5%  17.3  160s
 20846  4943    0.75767   77  352    0.61243    0.76877  25.5%  17.3  165s
 20849  4945    0.66737   81  339    0.61243    0.76877  25.5%  17.3  171s
 20851  4946    0.73275   86  343    0.61243    0.76877  25.5%  17.3  175s
 20854  4948    0.75426   88  329    0.61243    0.76877  25.5%  17.3  180s
 20856  4949    0.63694   70  310    0.61243    0.76877  25.5%  17.3  186s
 20858  4951    0.76195   59  311    0.61243    0.76877  25.5%  17.3  190s
 20861  4953    0.76682   70  317    0.61243    0.76877  25.5%  17.3  195s
 20864  4955    0.70773   86  313    0.61243    0.76877  25.5%  17.3  201s
 20867  4957    0.65934   71  321    0.61243    0.76877  25.5%  17.3  205s
 20871  4959    0.75457   64  315    0.61243    0.76877  25.5%  17.3  210s
 20874  4961    0.65881   56  329    0.61243    0.76877  25.5%  17.3  215s
 20878  4964    0.74595   60  327    0.61243    0.76877  25.5%  17.3  220s
 20885  4969    0.62891   83  328    0.61243    0.76877  25.5%  17.3  225s
 20888  4971    0.69683   77  307    0.61243    0.76877  25.5%  17.3  230s
 20891  4973    0.72868   77  320    0.61243    0.76877  25.5%  17.3  235s
 20894  4975    0.65611  103  322    0.61243    0.76877  25.5%  17.3  240s
 20898  4977    0.68789   76  328    0.61243    0.76877  25.5%  17.3  246s
 20901  4979    0.67570   73  319    0.61243    0.76877  25.5%  17.3  250s
 20905  4982    0.66332  132  339    0.61243    0.76877  25.5%  17.3  255s
 20908  4984    0.72614   70  325    0.61243    0.76877  25.5%  17.3  260s
 20912  4987    0.76178   71  335    0.61243    0.76877  25.5%  17.3  266s
 20915  4989    0.75037   68  343    0.61243    0.76877  25.5%  17.3  270s
 20918  4991    0.62009   70  326    0.61243    0.76877  25.5%  17.3  276s
 20920  4992    0.62948  126  328    0.61243    0.76877  25.5%  17.3  281s
 20922  4993    0.75769   60  327    0.61243    0.76877  25.5%  17.2  286s
 20924  4995    0.69193   87  328    0.61243    0.76877  25.5%  17.2  290s
 20927  4997    0.75206   48  339    0.61243    0.76877  25.5%  17.2  295s
 20929  4998    0.71007  104  342    0.61243    0.76877  25.5%  17.2  300s
 20932  5000    0.65510   64  331    0.61243    0.76877  25.5%  17.2  306s
 20934  5001    0.68059   83  336    0.61243    0.76877  25.5%  17.2  310s
 20937  5003    0.73628   46  336    0.61243    0.76877  25.5%  17.2  315s
 20942  5007    0.64569  106  341    0.61243    0.76877  25.5%  17.2  321s
 20946  5009    0.75767   77  336    0.61243    0.76877  25.5%  17.2  327s
H20947  4756                       0.6124282    0.76877  25.5%  17.2  330s
 20952  4759    0.73971   56  341    0.61243    0.76877  25.5%  17.2  335s
 20955  4761    0.65397  109  343    0.61243    0.76877  25.5%  17.2  340s
 20958  4763    0.76195   59  340    0.61243    0.76877  25.5%  17.2  345s
 20962  4766    0.66206  131  340    0.61243    0.76877  25.5%  17.2  350s
 20966  4769    0.71724   41  337    0.61243    0.76877  25.5%  17.2  357s
 20968  4770    0.65253   85  334    0.61243    0.76877  25.5%  17.2  360s
 20971  4772    0.75457   64  331    0.61243    0.76877  25.5%  17.2  365s
 20974  4774    0.65881   56  338    0.61243    0.76877  25.5%  17.2  371s
 20977  4776    0.65768  106  338    0.61243    0.76877  25.5%  17.2  375s
 20980  4778    0.73842   93  349    0.61243    0.76877  25.5%  17.2  380s
 20984  4781    0.62869   57  336    0.61243    0.76877  25.5%  17.2  387s
 20986  4782    0.75944   55  343    0.61243    0.76877  25.5%  17.2  391s
 20989  4784    0.67665   89  346    0.61243    0.76877  25.5%  17.2  396s
 20992  4786    0.75619   69  337    0.61243    0.76877  25.5%  17.2  400s
 20996  4789    0.75757   87  349    0.61243    0.76877  25.5%  17.2  408s
 20998  4790    0.68789   76  340    0.61243    0.76877  25.5%  17.2  412s
 21000  4791    0.74280   80  355    0.61243    0.76877  25.5%  17.2  416s
 21002  4793    0.65225   83  351    0.61243    0.76877  25.5%  17.2  421s
 21004  4794    0.63911  137  344    0.61243    0.76877  25.5%  17.2  427s
 21006  4797    0.74887   24  312    0.61243    0.76877  25.5%  21.1  440s
 21008  4796    0.74395   25  288    0.61243    0.76877  25.5%  21.1  452s
 21013  4799    0.74275   27  281    0.61243    0.76877  25.5%  21.7  457s
 21044  4809    0.67337   32  289    0.61243    0.76877  25.5%  22.3  460s
H21095  4571                       0.6128557    0.76877  25.4%  22.6  464s
 21098  4572    0.69079   37  267    0.61286    0.76877  25.4%  22.6  465s
H21126  4346                       0.6133360    0.76877  25.3%  22.8  468s
 21174  4347    0.64373   49  230    0.61334    0.76877  25.3%  23.1  472s
H21185  4132                       0.6166417    0.76877  24.7%  23.1  472s
 21281  4138 infeasible   41         0.61664    0.76877  24.7%  23.6  475s
 21377  4137    0.67846   41  265    0.61664    0.76877  24.7%  24.5  481s
 21401  4138    0.65256   44  254    0.61664    0.76877  24.7%  24.7  485s
 21473  4134    0.76877   40  300    0.61664    0.76877  24.7%  25.3  491s
 21555  4123    0.69735   48  271    0.61664    0.76877  24.7%  26.2  495s
 21670  4133    0.69373   41  278    0.61664    0.76877  24.7%  27.1  500s
 21918  4124    0.68026   60  210    0.61664    0.76772  24.5%  28.2  506s
 22041  4115 infeasible   51         0.61664    0.76328  23.8%  28.7  511s
 22197  4124 infeasible   64         0.61664    0.76328  23.8%  29.4  516s
 22400  4126 infeasible   37         0.61664    0.75250  22.0%  30.0  521s
 22563  4134 infeasible   38         0.61664    0.75039  21.7%  30.8  525s
 22829  4153 infeasible   92         0.61664    0.74924  21.5%  31.2  530s
 23186  4186    0.68162   74  149    0.61664    0.74608  21.0%  31.6  535s
 23507  4195    0.66516   53  216    0.61664    0.74202  20.3%  32.3  541s
 23742  4188    0.67693   49  239    0.61664    0.74017  20.0%  33.0  546s
 24042  4209    0.72457   43  279    0.61664    0.73757  19.6%  33.7  553s
 24173  4185    0.69687   44  265    0.61664    0.73592  19.3%  33.7  559s
H24336  3991                       0.6182505    0.73433  18.8%  34.0  563s
 24380  3972    0.67746   70  157    0.61825    0.73424  18.8%  34.4  568s
 24548  3983     cutoff   51         0.61825    0.73424  18.8%  35.1  575s
 24760  3998     cutoff   45         0.61825    0.73148  18.3%  35.8  580s
 24992  3999    0.62699   51  206    0.61825    0.72942  18.0%  36.3  585s
 25192  4021 infeasible   64         0.61825    0.72604  17.4%  36.7  591s
 25399  4011 infeasible   51         0.61825    0.72604  17.4%  37.5  596s
 25584  4008    0.67763   47  216    0.61825    0.72415  17.1%  38.1  600s

Cutting planes:
  Learned: 3
  Gomory: 181
  Cover: 13
  Implied bound: 55
  Projected implied bound: 45
  Clique: 13
  MIR: 232
  StrongCG: 6
  Flow cover: 708
  Flow path: 2
  GUB cover: 1
  Inf proof: 42
  Zero half: 1

Explored 25803 nodes (999721 simplex iterations) in 600.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 10: 0.61825 0.616642 0.613336 ... 0.520362

Time limit reached
Best objective 6.182504533290e-01, best bound 7.220021942399e-01, gap 16.7815%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmprhhm4a6n.pyomo.lp
Reading time = 0.01 seconds
x1087: 1261 rows, 1081 columns, 4268 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpoybw2j_x.gurobi.mst
Optimize a model with 1261 rows, 1081 columns and 4268 nonzeros
Coefficient statistics:
  Matrix range     [4e-03, 2e+00]
  Objective range  [2e-02, 2e-02]
  Bounds range     [0e+00, 0e+00]
  RHS range        [1e+00, 2e+02]
Presolve removed 747 rows and 557 columns
Presolve time: 0.00s
Presolved: 514 rows, 524 columns, 2215 nonzeros

Iteration    Objective       Primal Inf.    Dual Inf.      Time
       0    3.6489247e+02   1.081060e+04   0.000000e+00      0s
     354    1.1754495e+01   0.000000e+00   0.000000e+00      0s

Solved in 354 iterations and 0.02 seconds
Optimal objective  1.175449478e+01
*******************************************
Period: 1 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 1.18621879e-07, -1.07182427e-08, -4.82244830e-07]])
    fopt: 3.076547788470454
     fun: -3.085215872125686
 message: 'Optimization terminated successfully.'
    nfev: 203
     nit: 2
  status: 0
 success: True
       x: array([ 23.1345761 ,  -1.        , -87.99580146])
    xopt: array([23.,  0.,  0.])
    zopt: array([23., 23., 23.])
*******************************************
Period: 2 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 1.70606090e-02, -9.79307618e-04, -8.12517722e-04],
       [-1.50762504e-03, -2.33300206e-02,  1.99001160e-03]])
    fopt: 1.9264515746787256
     fun: -1.9392135018607533
 message: 'Optimization terminated successfully.'
    nfev: 239
     nit: 3
  status: 0
 success: True
       x: array([37.92207444, -0.75271321, -0.85422317])
    xopt: array([38.,  0.,  0.])
    zopt: array([38., 38., 38.])
*******************************************
Period: 3 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.21584649,  0.47054509,  0.00839828]])
    fopt: 1.4514710289002326
     fun: -1.4623354361850196
 message: 'Optimization terminated successfully.'
    nfev: 197
     nit: 3
  status: 0
 success: True
       x: array([  52.10376826, -105.98525376,   -0.99942521])
    xopt: array([52.,  0.,  0.])
    zopt: array([52., 52., 52.])
*******************************************
Period: 4 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.44228362,  0.01186898,  0.53401975]])
    fopt: 1.5514204015536515
     fun: -1.5584444086701355
 message: 'Optimization terminated successfully.'
    nfev: 304
     nit: 4
  status: 0
 success: True
       x: array([ 75.0003268 ,  -0.9858895 , -82.98356539])
    xopt: array([75.,  0.,  0.])
    zopt: array([75., 75., 75.])
*******************************************
Period: 5 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 5.94288016e-02,  2.71150023e-12, -2.61483685e-07]])
    fopt: 1.546606771650473
     fun: -1.5462520374266056
 message: 'Optimization terminated successfully.'
    nfev: 356
     nit: 3
  status: 0
 success: True
       x: array([96.84086813,  1.        ,  1.01273065])
    xopt: array([96.,  1.,  1.])
    zopt: array([96., 97., 98.])
*******************************************
Period: 6 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: -inf
     fun: nan
 message: 'NaN result encountered.'
    nfev: 1493
     nit: 2
  status: 3
 success: False
       x: array([nan, nan, nan])
    xopt: array([nan, nan, nan])
    zopt: array([nan, nan, nan])
*******************************************
Period: 7 

   direc: array([[ 2.80724278e-08, -2.11574390e-10,  0.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00, -0.00000000e+00, -0.00000000e+00]])
    fopt: 1.3114610620738336
     fun: -1.3111778727028682
 message: 'Optimization terminated successfully.'
    nfev: 415
     nit: 3
  status: 0
 success: True
       x: array([1.31920277e+02, 1.32888397e-02, 6.01569481e-01])
    xopt: array([131.,   1.,   0.])
    zopt: array([131., 132., 132.])
*******************************************
Period: 8 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-8.77527457e-04, -1.07073188e-09,  3.28649443e-05]])
    fopt: 1.256644499853074
     fun: -1.262727888963159
 message: 'Optimization terminated successfully.'
    nfev: 267
     nit: 3
  status: 0
 success: True
       x: array([150.35084453,   1.0001287 ,  -4.59379209])
    xopt: array([150.,   1.,   0.])
    zopt: array([150., 151., 151.])
*******************************************
Period: 9 

   direc: array([[0., 0., 1.],
       [0., 1., 0.],
       [0., 0., 0.]])
    fopt: 1.150956024992627
     fun: -1.1504624682494544
 message: 'Optimization terminated successfully.'
    nfev: 261
     nit: 2
  status: 0
 success: True
       x: array([166.8318146,   1.0002248,   1.       ])
    xopt: array([166.,   2.,   1.])
    zopt: array([166., 168., 169.])
*******************************************
Period: 10 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-8.01886153e-03,  4.83375535e-05,  8.52437250e-05]])
    fopt: 1.0842277339192472
     fun: -1.0885001357968602
 message: 'Optimization terminated successfully.'
    nfev: 195
     nit: 2
  status: 0
 success: True
       x: array([ 1.89131613e+02, -1.34047486e-01, -9.99955607e-01])
    xopt: array([189.,   0.,   0.])
    zopt: array([189., 189., 189.])
*******************************************
Period: 11 

   direc: array([[0., 0., 1.],
       [0., 1., 0.],
       [0., 0., 0.]])
    fopt: 0.979726986615435
     fun: -0.9803193236837034
 message: 'Optimization terminated successfully.'
    nfev: 190
     nit: 2
  status: 0
 success: True
       x: array([204.24562789,   1.00747014,   1.00075365])
    xopt: array([204.,   1.,   1.])
    zopt: array([204., 205., 206.])
*******************************************
Period: 12 

   direc: array([[ 0.        ,  0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.        ,  0.        , 21.78372035]])
    fopt: 0.9745033974366635
     fun: -0.9752497860333882
 message: 'Optimization terminated successfully.'
    nfev: 398
     nit: 5
  status: 0
 success: True
       x: array([203.26069849,   1.00006108,  27.00246647])
    xopt: array([203.,   1.,  27.])
    zopt: array([203., 204., 231.])
*******************************************
Period: 13 

   direc: array([[1.88761418e-03, 9.33393788e-06, 1.87575801e-05],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [2.58758006e-02, 1.37083322e+01, 2.79817403e+01]])
    fopt: 0.9409737618640697
     fun: -0.9355513514699798
 message: 'Optimization terminated successfully.'
    nfev: 350
     nit: 4
  status: 0
 success: True
       x: array([202.65203077,  16.21138069,  33.01050989])
    xopt: array([202.,  16.,  34.])
    zopt: array([202., 218., 252.])
*******************************************
Period: 14 

   direc: array([[5.22042956e-04, 2.56603248e-06, 5.97646711e-06],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [1.04924194e-02, 2.00988179e+01, 4.31420402e+01]])
    fopt: 0.8513705379665748
     fun: -0.8490521825966209
 message: 'Optimization terminated successfully.'
    nfev: 275
     nit: 3
  status: 0
 success: True
       x: array([204.45463855,  23.09826073,  48.61761116])
    xopt: array([204.,  23.,  49.])
    zopt: array([204., 227., 276.])
*******************************************
Period: 15 

   direc: array([[  0.        ,   0.        ,   1.        ],
       [  0.        ,   1.        ,   0.        ],
       [-14.854862  , -46.85549851,  62.03573053]])
    fopt: 0.7023179901868876
     fun: -0.8832903654309058
 message: 'Optimization terminated successfully.'
    nfev: 461
     nit: 6
  status: 0
 success: True
       x: array([233.48149505, -33.48146441,  97.01644219])
    xopt: array([233.,   0.,  97.])
    zopt: array([233., 233., 330.])
*******************************************
Period: 16 

   direc: array([[8.10063284e-02, 3.27458676e-04, 3.27458676e-04],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [0.00000000e+00, 0.00000000e+00, 0.00000000e+00]])
    fopt: 0.4687998524101571
     fun: -0.46800355207293454
 message: 'Optimization terminated successfully.'
    nfev: 359
     nit: 3
  status: 0
 success: True
       x: array([248.45978856,   2.00032746,   3.01083751])
    xopt: array([248.,   2.,   4.])
    zopt: array([248., 250., 254.])
*******************************************
Period: 17 

   direc: array([[ 0.        ,  0.        ,  0.        ],
       [ 0.        ,  0.        ,  0.        ],
       [ 0.        , 33.33098828,  0.        ]])
    fopt: 0.4887338097756989
     fun: -0.48640200714514337
 message: 'Optimization terminated successfully.'
    nfev: 429
     nit: 7
  status: 0
 success: True
       x: array([203.77974395,  46.00009344,   3.        ])
    xopt: array([203.,  46.,   3.])
    zopt: array([203., 249., 252.])
*******************************************
Period: 18 

   direc: array([[7.29221292e-04, 2.93178048e-06, 2.93178048e-06],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [0.00000000e+00, 0.00000000e+00, 0.00000000e+00]])
    fopt: 0.32712294022557187
     fun: -0.32565033992656917
 message: 'Optimization terminated successfully.'
    nfev: 364
     nit: 3
  status: 0
 success: True
       x: array([249.73056962,   2.00000243,   3.00000293])
    xopt: array([249.,   2.,   4.])
    zopt: array([249., 251., 255.])
*******************************************
Period: 19 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-0.00000000e+00, -5.23556929e-07, -8.05508993e-05]])
    fopt: 0.27259279323711916
     fun: -0.271482692978715
 message: 'Optimization terminated successfully.'
    nfev: 288
     nit: 3
  status: 0
 success: True
       x: array([249.17549148,   2.00886323,   3.36363633])
    xopt: array([249.,   2.,   4.])
    zopt: array([249., 251., 255.])
*******************************************
Period: 20 

   direc: array([[  0.        ,   0.        ,   0.        ],
       [  0.        ,  -3.71002873,   2.        ],
       [  0.        , -58.16575431,  39.19494598]])
    fopt: 0.3131104736042811
     fun: -0.30106340562720946
 message: 'Optimization terminated successfully.'
    nfev: 552
     nit: 7
  status: 0
 success: True
       x: array([250.58981943, -67.79034112,  49.00003151])
    xopt: array([250.,   0.,  50.])
    zopt: array([250., 250., 300.])
*******************************************
Period: 21 

   direc: array([[ 0.        ,  0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.        ,  0.0064505 , -0.25626782]])
    fopt: 0.19546540119594571
     fun: -0.19427197175027353
 message: 'Optimization terminated successfully.'
    nfev: 557
     nit: 7
  status: 0
 success: True
       x: array([250.81265435,   1.02967578,   6.07115072])
    xopt: array([250.,   1.,   7.])
    zopt: array([250., 251., 258.])
*******************************************
Period: 22 

   direc: array([[  0.        ,   0.        ,   0.        ],
       [  0.        ,   9.00649968, 124.88704662],
       [  0.        , -15.54221928,  18.95387261]])
    fopt: 0.45902924309931803
     fun: -0.6889657304726863
 message: 'Optimization terminated successfully.'
    nfev: 405
     nit: 6
  status: 0
 success: True
       x: array([248.52810529, -48.383642  , 199.00000001])
    xopt: array([248.,   0., 199.])
    zopt: array([248., 248., 447.])
*******************************************
Period: 23 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [-0.00000000e+00,  9.94847961e-04, -1.55107855e-02],
       [-0.00000000e+00,  1.23265744e-01,  7.06448778e-05]])
    fopt: 0.5024420152439962
     fun: -0.6322913252308076
 message: 'Optimization terminated successfully.'
    nfev: 614
     nit: 7
  status: 0
 success: True
       x: array([250.15240156, -36.15240091, 163.00000128])
    xopt: array([250.,   0., 163.])
    zopt: array([250., 250., 413.])
*******************************************
Period: 24 

   direc: array([[-2.45834890e+00, -0.00000000e+00, -2.05006778e-02],
       [-4.28473378e-03, -3.11622474e+01,  3.11622122e+01],
       [ 1.22793325e+00,  1.42628485e+01,  1.06958069e+02]])
    fopt: 0.4949874014829373
     fun: -0.6683176756146243
 message: 'Optimization terminated successfully.'
    nfev: 636
     nit: 9
  status: 0
 success: True
       x: array([241.51112449, -41.50943952, 204.        ])
    xopt: array([241.,   0., 204.])
    zopt: array([241., 241., 445.])
*******************************************
Period: 25 

   direc: array([[ 5.54373900e-06,  2.25945499e-08,  2.22994804e-08],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 8.72916494e-04, -1.29500277e-04,  1.57459888e+02]])
    fopt: 0.740615507882725
     fun: -0.7403123966765898
 message: 'Optimization terminated successfully.'
    nfev: 534
     nit: 7
  status: 0
 success: True
       x: array([186.00000762,  14.00000005, 210.00004602])
    xopt: array([186.,  14., 211.])
    zopt: array([186., 200., 411.])
*******************************************
Period: 26 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00, -3.57148774e-06,  1.42332864e+02]])
    fopt: 0.4500834973648173
     fun: -0.6478460884451467
 message: 'Optimization terminated successfully.'
    nfev: 370
     nit: 5
  status: 0
 success: True
       x: array([250.13556095, -50.13545762, 197.00000078])
    xopt: array([250.,   0., 197.])
    zopt: array([250., 250., 447.])
*******************************************
Period: 27 

   direc: array([[  0.        ,   0.        ,   0.        ],
       [  0.        ,   1.        ,   0.        ],
       [  0.        , -10.41228768,  10.00170529]])
    fopt: 0.41462552478884807
     fun: -0.6310998095052169
 message: 'Optimization terminated successfully.'
    nfev: 409
     nit: 6
  status: 0
 success: True
       x: array([251.03504856, -51.03496798, 209.00000014])
    xopt: array([251.,   0., 209.])
    zopt: array([251., 251., 460.])
*******************************************
Period: 28 

   direc: array([[   0.17355229,    3.00069669,    2.02162419],
       [   0.        ,    1.        ,    0.        ],
       [-152.46584924,  142.10281857,   64.62526114]])
    fopt: 0.6893600745376748
     fun: -0.6889032818479394
 message: 'Optimization terminated successfully.'
    nfev: 579
     nit: 7
  status: 0
 success: True
       x: array([ 81.86966278, 203.00301529, 105.06594533])
    xopt: array([ 81., 203., 106.])
    zopt: array([ 81., 284., 390.])
*******************************************
Period: 29 

   direc: array([[2.01017385e-02, 8.09748804e-05, 1.62888746e-04],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [5.49262871e-06, 5.84636619e-06, 2.73659867e-04]])
    fopt: 0.1891548663725988
     fun: -0.18916251204182008
 message: 'Optimization terminated successfully.'
    nfev: 425
     nit: 4
  status: 0
 success: True
       x: array([249.26667613,   2.00268596,   4.01203233])
    xopt: array([249.,   3.,   5.])
    zopt: array([249., 252., 257.])
*******************************************
Period: 30 

   direc: array([[ 7.16593685e-01,  2.88333877e-03,  5.81048812e-03],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 2.13431108e-01, -1.24769557e+01,  5.13441913e+01]])
    fopt: 0.45231760090302825
     fun: -0.6404663673188399
 message: 'Optimization terminated successfully.'
    nfev: 351
     nit: 5
  status: 0
 success: True
       x: array([248.79157826, -48.79157162, 212.00000006])
    xopt: array([248.,   0., 212.])
    zopt: array([248., 248., 460.])
*******************************************
Period: 31 

   direc: array([[ 2.66339839e-10,  1.00000027e+00,  6.14286563e-07],
       [-6.17995725e+01,  1.98717843e+01,  4.63516812e+01],
       [ 0.00000000e+00,  0.00000000e+00,  0.00000000e+00]])
    fopt: 0.7794964891305822
     fun: -0.7786524840231249
 message: 'Optimization terminated successfully.'
    nfev: 774
     nit: 8
  status: 0
 success: True
       x: array([100.13423509,  99.00080309, 220.31753223])
    xopt: array([100., 100., 220.])
    zopt: array([100., 200., 420.])
*******************************************
Period: 32 

   direc: array([[0., 0., 1.],
       [0., 1., 0.],
       [0., 0., 0.]])
    fopt: 0.18048912583528104
     fun: -0.17969363168422706
 message: 'Optimization terminated successfully.'
    nfev: 510
     nit: 6
  status: 0
 success: True
       x: array([252.34286606,   3.04196553,   3.0269147 ])
    xopt: array([252.,   4.,   4.])
    zopt: array([252., 256., 260.])
*******************************************
Period: 33 

   direc: array([[  0.        ,   0.        ,   0.        ],
       [  0.        ,   1.        ,   0.        ],
       [  0.        ,   1.34514266, 156.2218887 ]])
    fopt: 0.5021618288853373
     fun: -0.6336801150436875
 message: 'Optimization terminated successfully.'
    nfev: 332
     nit: 5
  status: 0
 success: True
       x: array([249.8768214 , -36.00000465, 198.00000526])
    xopt: array([249.,   0., 198.])
    zopt: array([249., 249., 447.])
*******************************************
Period: 34 

   direc: array([[   0.        ,    0.        ,    1.        ],
       [   0.        ,    1.        ,    0.        ],
       [-164.72267407,    0.        ,  127.28321326]])
    fopt: 0.7038878613472543
     fun: -0.7020669985336234
 message: 'Optimization terminated successfully.'
    nfev: 568
     nit: 7
  status: 0
 success: True
       x: array([184.71061903,  16.00002572, 212.        ])
    xopt: array([184.,  16., 213.])
    zopt: array([184., 200., 413.])
*******************************************
Period: 35 

   direc: array([[-1.95568794,  0.        ,  2.00000003],
       [ 0.        ,  1.        ,  0.        ],
       [ 6.74814095,  3.75558208,  6.99164065]])
    fopt: 0.6919922373642559
     fun: -0.6908418827514383
 message: 'Optimization terminated successfully.'
    nfev: 634
     nit: 8
  status: 0
 success: True
       x: array([187.23914355,  13.00000043, 202.00080004])
    xopt: array([187.,  14., 203.])
    zopt: array([187., 201., 404.])
*******************************************
Period: 36 

   direc: array([[-2.35552824e+02,  1.26522841e+02,  1.26522841e+02],
       [-2.18858705e-10, -6.52815793e-07, -1.26369929e-06],
       [ 0.00000000e+00,  1.00000000e+00, -1.20508048e-11]])
    fopt: 0.7308607308504375
     fun: -0.7278472843849042
 message: 'Optimization terminated successfully.'
    nfev: 641
     nit: 8
  status: 0
 success: True
       x: array([ 77.94390995, 142.        , 142.01833612])
    xopt: array([ 78., 143., 143.])
    zopt: array([ 78., 221., 364.])
*******************************************
Period: 37 

   direc: array([[-2.35603934e+02,  1.25339074e+02,  1.25339074e+02],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 5.44063848e-04,  2.31413464e+01,  4.62829828e+01]])
    fopt: 0.773354775924173
     fun: -0.7720064734158938
 message: 'Optimization terminated successfully.'
    nfev: 559
     nit: 7
  status: 0
 success: True
       x: array([ 78.12278627, 157.        , 183.14797184])
    xopt: array([ 78., 157., 184.])
    zopt: array([ 78., 235., 419.])
*******************************************
Period: 38 

   direc: array([[11.04318448,  9.14370745,  8.08580752],
       [ 0.        ,  1.        ,  0.        ],
       [-0.        ,  0.        ,  0.        ]])
    fopt: 0.6539353672444143
     fun: -0.6522522818883576
 message: 'Optimization terminated successfully.'
    nfev: 654
     nit: 8
  status: 0
 success: True
       x: array([178.89090822,  22.03845373, 192.03773799])
    xopt: array([178.,  22., 193.])
    zopt: array([178., 200., 393.])
*******************************************
Period: 39 

   direc: array([[ 1.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-2.17418888e-01,  6.38225361e-03,  6.38882557e+01]])
    fopt: 0.6621585718960942
     fun: -0.6617418444928941
 message: 'Optimization terminated successfully.'
    nfev: 639
     nit: 8
  status: 0
 success: True
       x: array([196.99993633,   3.00149234, 213.04992372])
    xopt: array([196.,   4., 213.])
    zopt: array([196., 200., 413.])
*******************************************
Period: 40 

   direc: array([[ 1.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [-2.72580309e+02,  1.55037994e+02,  1.04068617e+02],
       [-1.41640526e-04, -6.63541753e-02, -0.00000000e+00]])
    fopt: 0.6528163434348833
     fun: -0.6517554251898366
 message: 'Optimization terminated successfully.'
    nfev: 950
     nit: 12
  status: 0
 success: True
       x: array([ 80.03244308, 197.00184483, 111.13713465])
    xopt: array([ 80., 197., 112.])
    zopt: array([ 80., 277., 389.])
*******************************************
Period: 41 

   direc: array([[ 1.        ,  0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-9.46004787, 41.32045403, 25.94227381]])
    fopt: 0.6812109422652759
     fun: -0.6800083890923472
 message: 'Optimization terminated successfully.'
    nfev: 538
     nit: 8
  status: 0
 success: True
       x: array([ 75.9999309 , 208.        , 137.03844812])
    xopt: array([ 76., 208., 138.])
    zopt: array([ 76., 284., 422.])
*******************************************
Period: 42 

   direc: array([[  -8.81552869,    3.        ,    3.        ],
       [-249.94941863,   99.23658533,  113.76113123],
       [  -1.10832725,   97.01103261,    0.35195857]])
    fopt: 0.6630161456582222
     fun: -0.6617431651319396
 message: 'Optimization terminated successfully.'
    nfev: 698
     nit: 9
  status: 0
 success: True
       x: array([ 73.97900384, 217.02081025, 129.        ])
    xopt: array([ 74., 217., 130.])
    zopt: array([ 74., 291., 421.])
*******************************************
Period: 43 

   direc: array([[ 15.75066867,  13.96305314,  16.30541411],
       [  0.        ,   1.        ,   0.        ],
       [-18.31261774,  28.99940601,  40.53072568]])
    fopt: 0.75209074198316
     fun: -0.7518218384901425
 message: 'Optimization terminated successfully.'
    nfev: 413
     nit: 7
  status: 0
 success: True
       x: array([ 76.04003857, 132.        , 226.11421045])
    xopt: array([ 76., 132., 227.])
    zopt: array([ 76., 208., 435.])
*******************************************
Period: 44 

   direc: array([[-7.21488493e-04,  1.01017345e+00,  1.00015388e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.39165552e+02,  4.03807250e+01,  3.33139342e+01]])
    fopt: 0.6779352125539784
     fun: -0.6769124474284376
 message: 'Optimization terminated successfully.'
    nfev: 593
     nit: 10
  status: 0
 success: True
       x: array([ 80.00003969, 183.00001178, 169.07183951])
    xopt: array([ 80., 183., 170.])
    zopt: array([ 80., 263., 433.])
*******************************************
Period: 45 

   direc: array([[  1.        ,   0.        ,   0.        ],
       [ -4.69951547,   3.16527203,   6.2208946 ],
       [ -0.55511421,  -7.97350881, -32.05864752]])
    fopt: 0.710749724788277
     fun: -0.7072084060306122
 message: 'Optimization terminated successfully.'
    nfev: 825
     nit: 13
  status: 0
 success: True
       x: array([ 83.99996024, 119.        , 242.30814587])
    xopt: array([ 84., 120., 242.])
    zopt: array([ 84., 204., 446.])
*******************************************
Period: 46 

   direc: array([[-0.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [-4.80448404e-06,  7.99999528e+00,  0.00000000e+00],
       [-1.96465557e+02,  2.46329524e+02,  0.00000000e+00]])
    fopt: 0.5673587957922109
     fun: -0.5656600211291761
 message: 'Optimization terminated successfully.'
    nfev: 1034
     nit: 15
  status: 0
 success: True
       x: array([ 77.39065612, 275.00000009,  72.48791252])
    xopt: array([ 77., 275.,  73.])
    zopt: array([ 77., 352., 425.])
*******************************************
Period: 47 

   direc: array([[   1.        ,    0.        ,    0.        ],
       [  -3.47725217,    1.00898473,    0.99      ],
       [-227.22444035,   57.19203884,  168.23209364]])
    fopt: 0.6127669971040913
     fun: -0.6110055621924371
 message: 'Optimization terminated successfully.'
    nfev: 394
     nit: 6
  status: 0
 success: True
       x: array([134.22594396,  66.03540687, 188.00076601])
    xopt: array([134.,  67., 189.])
    zopt: array([134., 201., 390.])
*******************************************
Period: 48 

   direc: array([[-3.30536675e-04,  7.80291236e-05,  4.23397736e-03],
       [-1.19561222e+00,  9.99999670e-01, -1.78959477e-05],
       [ 3.80954930e-08,  9.99999968e-01,  5.68434189e-13]])
    fopt: 0.3333199146122319
     fun: -0.3317784136857178
 message: 'Optimization terminated successfully.'
    nfev: 654
     nit: 8
  status: 0
 success: True
       x: array([295.80054049,  10.00590219,  57.32712281])
    xopt: array([295.,  11.,  58.])
    zopt: array([295., 306., 364.])
*******************************************
Period: 49 

   direc: array([[ 3.68442781, 11.98015461,  9.75923711],
       [-1.90983005,  0.95898725,  1.        ],
       [ 1.15779356, 14.18658619, 11.49509299]])
    fopt: 0.6411313651930975
     fun: -0.6401855946261581
 message: 'Optimization terminated successfully.'
    nfev: 688
     nit: 11
  status: 0
 success: True
       x: array([ 78.82895594, 201.        , 152.31943423])
    xopt: array([ 78., 201., 152.])
    zopt: array([ 78., 279., 431.])
*******************************************
Period: 50 

   direc: array([[ 7.80714755e+00,  6.88992519e+00,  1.39596674e+01],
       [-6.82139500e+00,  1.01001548e+01,  1.88131376e+01],
       [ 5.95449271e-03,  3.48207934e-04, -1.64222555e-02]])
    fopt: 0.7011599835567599
     fun: -0.6992217869936636
 message: 'Optimization terminated successfully.'
    nfev: 744
     nit: 10
  status: 0
 success: True
       x: array([ 81.75841268, 127.03645418, 239.00057428])
    xopt: array([ 81., 128., 239.])
    zopt: array([ 81., 209., 448.])
*******************************************
Period: 51 

   direc: array([[ 1.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [-2.56401879e+02,  1.49464458e+02,  8.54082614e+01],
       [-9.03137956e-03,  9.99987319e-01, -7.24611587e-06]])
    fopt: 0.5828650487441873
     fun: -0.5795550880716475
 message: 'Optimization terminated successfully.'
    nfev: 729
     nit: 12
  status: 0
 success: True
       x: array([ 76.00133793, 237.        , 105.00520991])
    xopt: array([ 76., 238., 106.])
    zopt: array([ 76., 314., 420.])
*******************************************
Period: 52 

   direc: array([[   1.        ,    0.        ,    0.        ],
       [-175.72859909,   97.49914042,  189.15344914],
       [  16.90938496,    0.2705513 ,  -44.67958748]])
    fopt: 0.6919038231518193
     fun: -0.6912020699218974
 message: 'Optimization terminated successfully.'
    nfev: 517
     nit: 9
  status: 0
 success: True
       x: array([ 76.0156376 , 128.03586258, 235.00002505])
    xopt: array([ 76., 129., 236.])
    zopt: array([ 76., 205., 441.])
*******************************************
Period: 53 

   direc: array([[ 1.        ,  0.        ,  0.        ],
       [-0.        ,  0.        ,  0.        ],
       [-0.05568321,  0.94427191,  0.        ]])
    fopt: 0.2422874344456364
     fun: -0.2412874205447236
 message: 'Optimization terminated successfully.'
    nfev: 520
     nit: 8
  status: 0
 success: True
       x: array([346.97291766,   7.02756313,   5.03548451])
    xopt: array([346.,   8.,   6.])
    zopt: array([346., 354., 360.])
*******************************************
Period: 54 

   direc: array([[ -6.70889371,   1.01095725,   2.03312241],
       [ -8.64277758,   3.02398152,   3.07259161],
       [-19.3333636 ,   9.00139996,   6.87319908]])
    fopt: 0.39737575762489724
     fun: -0.3905510084996831
 message: 'Optimization terminated successfully.'
    nfev: 841
     nit: 11
  status: 0
 success: True
       x: array([ 79.46990808, 107.00341173, 102.01542209])
    xopt: array([ 80., 108., 103.])
    zopt: array([ 80., 188., 291.])
*******************************************
Period: 55 

   direc: array([[ 1.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [-3.10459359e+01,  8.00023148e+00,  1.21133003e+01],
       [ 1.02208743e+00,  3.05263956e+00, -6.32914812e-03]])
    fopt: 0.567135933340857
     fun: -0.564509516260651
 message: 'Optimization terminated successfully.'
    nfev: 610
     nit: 9
  status: 0
 success: True
       x: array([ 84.03478005, 148.05164679, 141.00083108])
    xopt: array([ 84., 149., 142.])
    zopt: array([ 84., 233., 375.])
*******************************************
Period: 56 

   direc: array([[-29.11692388,  26.03909572,  23.38316306],
       [  0.        ,   1.        ,   0.        ],
       [  1.73494245,   7.05799801,   4.60045103]])
    fopt: 0.6139570658863702
     fun: -0.6140737698784645
 message: 'Optimization terminated successfully.'
    nfev: 461
     nit: 7
  status: 0
 success: True
       x: array([ 76.51725975, 187.04598848, 166.02456619])
    xopt: array([ 76., 187., 167.])
    zopt: array([ 76., 263., 430.])
*******************************************
Period: 57 

   direc: array([[-158.91672889,   48.00244338,   95.45256706],
       [   0.        ,    1.        ,    0.        ],
       [  -1.12891921,    7.08398163,   10.94308239]])
    fopt: 0.5974976043403606
     fun: -0.5974633203561559
 message: 'Optimization terminated successfully.'
    nfev: 456
     nit: 7
  status: 0
 success: True
       x: array([118.02280505,  84.00000209, 211.00000015])
    xopt: array([118.,  84., 211.])
    zopt: array([118., 202., 413.])
*******************************************
Period: 58 

   direc: array([[-243.07434781,   73.07785972,  144.44267964],
       [   0.        ,    1.        ,    0.        ],
       [   3.4161212 ,   11.10317355,   19.41798776]])
    fopt: 0.6549597928062078
     fun: -0.6544558732219588
 message: 'Optimization terminated successfully.'
    nfev: 496
     nit: 8
  status: 0
 success: True
       x: array([ 76.87070384, 128.        , 238.34690948])
    xopt: array([ 77., 128., 238.])
    zopt: array([ 77., 205., 443.])
*******************************************
Period: 59 

   direc: array([[ 1.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [-2.23520254e+02,  7.27701184e+01,  1.00941133e+02],
       [ 1.90372919e-10, -3.37105537e-02, -0.00000000e+00]])
    fopt: 0.5797264921499686
     fun: -0.5781340431379991
 message: 'Optimization terminated successfully.'
    nfev: 1101
     nit: 13
  status: 0
 success: True
       x: array([ 84.00645818, 171.00000025, 154.12881438])
    xopt: array([ 84., 172., 155.])
    zopt: array([ 84., 256., 411.])
*******************************************
Period: 1 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpuhjel2dr.pyomo.lp
Reading time = 0.00 seconds
x50: 53 rows, 43 columns, 146 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpliozoy9a.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 53 rows, 43 columns and 146 nonzeros
Variable types: 28 continuous, 15 integer (12 binary)
Coefficient statistics:
  Matrix range     [3e-02, 1e+04]
  Objective range  [7e-02, 7e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.96966

Presolve removed 53 rows and 43 columns
Presolve time: 0.00s
Presolve: All rows and columns removed

Explored 0 nodes (0 simplex iterations) in 0.00 seconds
Thread count was 1 (of 4 available processors)

Solution count 2: 3.07655 1.96966 

Optimal solution found (tolerance 1.00e-02)
Best objective 3.076547788470e+00, best bound 3.076547788470e+00, gap 0.0000%
*******************************************
Period: 2 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpphkueo4a.pyomo.lp
Reading time = 0.00 seconds
x87: 99 rows, 76 columns, 315 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpbyjd48aa.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 99 rows, 76 columns and 315 nonzeros
Variable types: 49 continuous, 27 integer (24 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-02, 3e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.21263

Presolve removed 93 rows and 71 columns
Presolve time: 0.00s
Presolved: 6 rows, 5 columns, 17 nonzeros
Variable types: 2 continuous, 3 integer (2 binary)

Root relaxation: objective 1.926452e+00, 1 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

*    0     0               0       1.9264516    1.92645  0.00%     -    0s

Explored 0 nodes (1 simplex iterations) in 0.00 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.92645 1.21263 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.926451574679e+00, best bound 1.926451574679e+00, gap 0.0000%
*******************************************
Period: 3 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp1y2f11dn.pyomo.lp
Reading time = 0.00 seconds
x124: 145 rows, 109 columns, 484 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpdb3bv2rw.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 145 rows, 109 columns and 484 nonzeros
Variable types: 70 continuous, 39 integer (36 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-02, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.17617

Presolve removed 115 rows and 83 columns
Presolve time: 0.00s
Presolved: 30 rows, 26 columns, 99 nonzeros
Variable types: 12 continuous, 14 integer (11 binary)

Root relaxation: objective 1.541860e+00, 15 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.54186    0    3    1.17617    1.54186  31.1%     -    0s
H    0     0                       1.4514710    1.54186  6.23%     -    0s
     0     0     cutoff    0         1.45147    1.45147  0.00%     -    0s

Cutting planes:
  Gomory: 2
  Flow cover: 1
  Flow path: 1

Explored 1 nodes (17 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.45147 1.17617 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.451471028900e+00, best bound 1.451471028900e+00, gap 0.0000%
*******************************************
Period: 4 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpo92k8kpi.pyomo.lp
Reading time = 0.00 seconds
x161: 191 rows, 142 columns, 657 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpdv3n06nd.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 191 rows, 142 columns and 657 nonzeros
Variable types: 91 continuous, 51 integer (48 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-02, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.946683

Presolve removed 130 rows and 91 columns
Presolve time: 0.01s
Presolved: 61 rows, 51 columns, 208 nonzeros
Variable types: 25 continuous, 26 integer (22 binary)

Root relaxation: objective 1.724271e+00, 32 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.72427    0    8    0.94668    1.72427  82.1%     -    0s
H    0     0                       1.5514204    1.72427  11.1%     -    0s
     0     0    1.59446    0    1    1.55142    1.59446  2.77%     -    0s
     0     0     cutoff    0         1.55142    1.55142  0.00%     -    0s

Cutting planes:
  Gomory: 3
  Flow path: 1

Explored 1 nodes (44 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.55142 0.946683 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.551420401554e+00, best bound 1.551420401554e+00, gap 0.0000%
*******************************************
Period: 5 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpog1a0j3e.pyomo.lp
Reading time = 0.00 seconds
x198: 237 rows, 175 columns, 830 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpvrccefih.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 237 rows, 175 columns and 830 nonzeros
Variable types: 112 continuous, 63 integer (60 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [8e-03, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.05457

Presolve removed 120 rows and 82 columns
Presolve time: 0.00s
Presolved: 117 rows, 93 columns, 412 nonzeros
Variable types: 46 continuous, 47 integer (42 binary)

Root relaxation: objective 2.070570e+00, 70 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.07057    0    5    1.05457    2.07057  96.3%     -    0s
H    0     0                       1.6568258    2.07057  25.0%     -    0s
H    0     0                       1.6591654    2.07057  24.8%     -    0s
     0     0    1.76638    0    1    1.65917    1.76638  6.46%     -    0s
     0     0    1.76638    0    2    1.65917    1.76638  6.46%     -    0s
     0     0     cutoff    0         1.65917    1.65917  0.00%     -    0s

Cutting planes:
  Gomory: 3
  Implied bound: 1
  MIR: 2
  Flow cover: 4

Explored 1 nodes (117 simplex iterations) in 0.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.65917 1.65683 1.05457 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.659165376298e+00, best bound 1.659165376298e+00, gap 0.0000%
*******************************************
Period: 6 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpam4o0uu6.pyomo.lp
Reading time = 0.00 seconds
x235: 283 rows, 208 columns, 1005 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp8z2t53x6.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 283 rows, 208 columns and 1005 nonzeros
Variable types: 133 continuous, 75 integer (72 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [6e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.31389

Presolve removed 136 rows and 91 columns
Presolve time: 0.00s
Presolved: 147 rows, 117 columns, 523 nonzeros
Variable types: 59 continuous, 58 integer (53 binary)

Root relaxation: objective 1.851296e+00, 92 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.85130    0    6    1.31389    1.85130  40.9%     -    0s
H    0     0                       1.4495916    1.85130  27.7%     -    0s
     0     0    1.54884    0    2    1.44959    1.54884  6.85%     -    0s
     0     0    1.53893    0    2    1.44959    1.53893  6.16%     -    0s
     0     0     cutoff    0         1.44959    1.44959  0.00%     -    0s

Cutting planes:
  Gomory: 3
  Implied bound: 1
  MIR: 2
  Flow cover: 5

Explored 1 nodes (134 simplex iterations) in 0.03 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.44959 1.31389 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.449591613533e+00, best bound 1.449591613533e+00, gap 0.0000%
*******************************************
Period: 7 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmplo2byz3i.pyomo.lp
Reading time = 0.00 seconds
x272: 329 rows, 241 columns, 1180 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp7ml0ylv6.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 329 rows, 241 columns and 1180 nonzeros
Variable types: 154 continuous, 87 integer (84 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [6e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.15089

Presolve removed 150 rows and 99 columns
Presolve time: 0.00s
Presolved: 179 rows, 142 columns, 639 nonzeros
Variable types: 73 continuous, 69 integer (64 binary)

Root relaxation: objective 2.244130e+00, 123 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.24413    0    9    1.15089    2.24413  95.0%     -    0s
     0     0    2.07104    0   14    1.15089    2.07104  80.0%     -    0s
     0     0    2.07104    0   14    1.15089    2.07104  80.0%     -    0s
     0     0    1.92748    0   13    1.15089    1.92748  67.5%     -    0s
     0     0    1.92596    0   13    1.15089    1.92596  67.3%     -    0s
     0     0    1.91678    0   10    1.15089    1.91678  66.5%     -    0s
     0     0    1.91662    0   10    1.15089    1.91662  66.5%     -    0s
     0     0    1.89659    0   14    1.15089    1.89659  64.8%     -    0s
     0     0    1.89603    0   12    1.15089    1.89603  64.7%     -    0s
     0     0    1.89603    0   12    1.15089    1.89603  64.7%     -    0s
     0     0    1.87441    0   14    1.15089    1.87441  62.9%     -    0s
     0     0    1.86830    0   14    1.15089    1.86830  62.3%     -    0s
     0     0    1.86245    0   14    1.15089    1.86245  61.8%     -    0s
     0     0    1.86031    0   14    1.15089    1.86031  61.6%     -    0s
     0     0    1.86010    0   14    1.15089    1.86010  61.6%     -    0s
     0     0    1.85712    0   14    1.15089    1.85712  61.4%     -    0s
     0     0    1.85365    0   14    1.15089    1.85365  61.1%     -    0s
     0     0    1.85317    0   14    1.15089    1.85317  61.0%     -    0s
     0     0    1.85317    0   10    1.15089    1.85317  61.0%     -    0s
     0     2    1.85317    0   10    1.15089    1.85317  61.0%     -    0s
*   25    12               8       1.5213654    1.65860  9.02%   5.0    0s

Cutting planes:
  Gomory: 5
  Implied bound: 4
  MIR: 7
  Flow cover: 15

Explored 38 nodes (443 simplex iterations) in 0.14 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.52137 1.15089 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.521365398974e+00, best bound 1.521365398974e+00, gap 0.0000%
*******************************************
Period: 8 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpmj6cwwu3.pyomo.lp
Reading time = 0.00 seconds
x309: 375 rows, 274 columns, 1355 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpuhj7nz0m.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 375 rows, 274 columns and 1355 nonzeros
Variable types: 175 continuous, 99 integer (96 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [5e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.21994

Presolve removed 165 rows and 108 columns
Presolve time: 0.00s
Presolved: 210 rows, 166 columns, 757 nonzeros
Variable types: 86 continuous, 80 integer (75 binary)

Root relaxation: objective 2.248995e+00, 149 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.24899    0   11    1.21994    2.24899  84.4%     -    0s
     0     0    2.03830    0   18    1.21994    2.03830  67.1%     -    0s
     0     0    1.94251    0    9    1.21994    1.94251  59.2%     -    0s
     0     0    1.93060    0    9    1.21994    1.93060  58.3%     -    0s
     0     0    1.90039    0   17    1.21994    1.90039  55.8%     -    0s
     0     0    1.90011    0   16    1.21994    1.90011  55.8%     -    0s
     0     0    1.89802    0   16    1.21994    1.89802  55.6%     -    0s
     0     0    1.89802    0   16    1.21994    1.89802  55.6%     -    0s
     0     0    1.87889    0   16    1.21994    1.87889  54.0%     -    0s
     0     0    1.87665    0   11    1.21994    1.87665  53.8%     -    0s
     0     0    1.86010    0   19    1.21994    1.86010  52.5%     -    0s
     0     0    1.85864    0   19    1.21994    1.85864  52.4%     -    0s
     0     0    1.85705    0   17    1.21994    1.85705  52.2%     -    0s
     0     0    1.85705    0   18    1.21994    1.85705  52.2%     -    0s
     0     0    1.85597    0   18    1.21994    1.85597  52.1%     -    0s
     0     0    1.85597    0   16    1.21994    1.85597  52.1%     -    0s
H    0     0                       1.5269932    1.85597  21.5%     -    0s
     0     2    1.85597    0   15    1.52699    1.85597  21.5%     -    0s

Cutting planes:
  Gomory: 6
  Cover: 2
  Implied bound: 4
  MIR: 2
  Flow cover: 15

Explored 40 nodes (540 simplex iterations) in 0.13 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.52699 1.21994 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.526993172585e+00, best bound 1.539448213518e+00, gap 0.8157%
*******************************************
Period: 9 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpidnd350i.pyomo.lp
Reading time = 0.00 seconds
x346: 421 rows, 307 columns, 1530 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmps_86vskb.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 421 rows, 307 columns and 1530 nonzeros
Variable types: 196 continuous, 111 integer (108 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.28325

Presolve removed 179 rows and 116 columns
Presolve time: 0.01s
Presolved: 242 rows, 191 columns, 875 nonzeros
Variable types: 100 continuous, 91 integer (86 binary)

Root relaxation: objective 2.166735e+00, 155 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.16673    0   13    1.28325    2.16673  68.8%     -    0s
     0     0    1.92951    0   22    1.28325    1.92951  50.4%     -    0s
     0     0    1.86540    0   16    1.28325    1.86540  45.4%     -    0s
     0     0    1.85888    0   15    1.28325    1.85888  44.9%     -    0s
     0     0    1.85767    0   15    1.28325    1.85767  44.8%     -    0s
     0     0    1.85767    0   16    1.28325    1.85767  44.8%     -    0s
     0     0    1.84156    0   18    1.28325    1.84156  43.5%     -    0s
     0     0    1.83055    0   15    1.28325    1.83055  42.7%     -    0s
     0     0    1.81524    0   19    1.28325    1.81524  41.5%     -    0s
     0     0    1.81501    0   19    1.28325    1.81501  41.4%     -    0s
     0     0    1.81501    0   19    1.28325    1.81501  41.4%     -    0s
     0     0    1.81298    0   16    1.28325    1.81298  41.3%     -    0s
     0     0    1.81068    0   20    1.28325    1.81068  41.1%     -    0s
     0     0    1.81026    0   20    1.28325    1.81026  41.1%     -    0s
     0     0    1.80401    0   13    1.28325    1.80401  40.6%     -    0s
     0     0    1.80342    0   17    1.28325    1.80342  40.5%     -    0s
     0     0    1.80178    0   19    1.28325    1.80178  40.4%     -    0s
     0     0    1.79691    0   19    1.28325    1.79691  40.0%     -    0s
     0     0    1.79155    0   20    1.28325    1.79155  39.6%     -    0s
     0     0    1.79102    0   20    1.28325    1.79102  39.6%     -    0s
     0     0    1.78978    0   21    1.28325    1.78978  39.5%     -    0s
     0     0    1.78707    0   21    1.28325    1.78707  39.3%     -    0s
     0     0    1.78482    0   22    1.28325    1.78482  39.1%     -    0s
     0     0    1.78478    0   22    1.28325    1.78478  39.1%     -    0s
     0     0    1.78131    0   19    1.28325    1.78131  38.8%     -    0s
     0     0    1.78121    0   21    1.28325    1.78121  38.8%     -    0s
     0     0    1.78121    0   22    1.28325    1.78121  38.8%     -    0s
     0     0    1.78121    0   22    1.28325    1.78121  38.8%     -    0s
     0     2    1.78121    0   20    1.28325    1.78121  38.8%     -    0s
*   89    31              15       1.4736660    1.63911  11.2%   6.4    0s
H   99    14                       1.4755546    1.62116  9.87%   6.5    0s

Cutting planes:
  Gomory: 6
  Cover: 4
  Implied bound: 9
  MIR: 12
  Flow cover: 26
  Inf proof: 1

Explored 129 nodes (1211 simplex iterations) in 0.18 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.47555 1.47367 1.28325 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.475554605925e+00, best bound 1.475554605925e+00, gap 0.0000%
*******************************************
Period: 10 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp6_fseyqe.pyomo.lp
Reading time = 0.00 seconds
x383: 467 rows, 340 columns, 1705 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpqosntzde.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 467 rows, 340 columns and 1705 nonzeros
Variable types: 217 continuous, 123 integer (120 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-03, 9e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.25982

Presolve removed 194 rows and 125 columns
Presolve time: 0.00s
Presolved: 273 rows, 215 columns, 993 nonzeros
Variable types: 113 continuous, 102 integer (97 binary)

Root relaxation: objective 2.150208e+00, 211 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.15021    0   14    1.25982    2.15021  70.7%     -    0s
     0     0    1.90724    0   24    1.25982    1.90724  51.4%     -    0s
     0     0    1.85442    0   11    1.25982    1.85442  47.2%     -    0s
     0     0    1.84672    0   15    1.25982    1.84672  46.6%     -    0s
     0     0    1.82811    0   13    1.25982    1.82811  45.1%     -    0s
     0     0    1.81551    0   16    1.25982    1.81551  44.1%     -    0s
     0     0    1.81551    0   17    1.25982    1.81551  44.1%     -    0s
     0     0    1.80242    0   20    1.25982    1.80242  43.1%     -    0s
     0     0    1.80035    0   20    1.25982    1.80035  42.9%     -    0s
     0     0    1.79790    0   15    1.25982    1.79790  42.7%     -    0s
     0     0    1.79696    0   15    1.25982    1.79696  42.6%     -    0s
     0     0    1.78510    0   20    1.25982    1.78510  41.7%     -    0s
     0     0    1.78342    0   19    1.25982    1.78342  41.6%     -    0s
     0     0    1.78299    0   19    1.25982    1.78299  41.5%     -    0s
     0     0    1.78299    0   19    1.25982    1.78299  41.5%     -    0s
     0     0    1.77841    0   19    1.25982    1.77841  41.2%     -    0s
     0     0    1.77841    0   19    1.25982    1.77841  41.2%     -    0s
     0     0    1.77793    0   20    1.25982    1.77793  41.1%     -    0s
     0     0    1.77793    0   20    1.25982    1.77793  41.1%     -    0s
     0     2    1.77793    0   20    1.25982    1.77793  41.1%     -    0s
H   56    20                       1.2999780    1.68654  29.7%   8.6    0s
*   58    16              20       1.4681351    1.68654  14.9%   8.4    0s

Cutting planes:
  Gomory: 9
  Cover: 2
  Implied bound: 15
  MIR: 9
  Flow cover: 22
  Network: 1

Explored 91 nodes (1217 simplex iterations) in 0.16 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.46814 1.29998 1.25982 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.468135060928e+00, best bound 1.468135060928e+00, gap 0.0000%
*******************************************
Period: 11 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp_b_7tpg4.pyomo.lp
Reading time = 0.00 seconds
x420: 513 rows, 373 columns, 1882 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpc6ubgfa9.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 513 rows, 373 columns and 1882 nonzeros
Variable types: 238 continuous, 135 integer (132 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-03, 8e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.27255

Presolve removed 208 rows and 133 columns
Presolve time: 0.01s
Presolved: 305 rows, 240 columns, 1111 nonzeros
Variable types: 127 continuous, 113 integer (108 binary)

Root relaxation: objective 2.108084e+00, 209 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.10808    0   16    1.27255    2.10808  65.7%     -    0s
     0     0    1.85641    0   30    1.27255    1.85641  45.9%     -    0s
     0     0    1.82824    0   33    1.27255    1.82824  43.7%     -    0s
     0     0    1.82456    0   34    1.27255    1.82456  43.4%     -    0s
     0     0    1.82420    0   34    1.27255    1.82420  43.4%     -    0s
     0     0    1.82191    0   34    1.27255    1.82191  43.2%     -    0s
     0     0    1.82062    0   37    1.27255    1.82062  43.1%     -    0s
     0     0    1.82062    0   37    1.27255    1.82062  43.1%     -    0s
     0     0    1.81888    0   37    1.27255    1.81888  42.9%     -    0s
     0     0    1.81824    0   38    1.27255    1.81824  42.9%     -    0s
     0     0    1.81501    0   38    1.27255    1.81501  42.6%     -    0s
     0     0    1.81495    0   38    1.27255    1.81495  42.6%     -    0s
     0     0    1.81358    0   37    1.27255    1.81358  42.5%     -    0s
     0     0    1.81351    0   37    1.27255    1.81351  42.5%     -    0s
     0     0    1.81351    0   37    1.27255    1.81351  42.5%     -    0s
     0     2    1.81351    0   37    1.27255    1.81351  42.5%     -    0s
*   83    13              24       1.2870780    1.61122  25.2%   6.4    0s
*   85    13              23       1.3670714    1.61122  17.9%   6.3    0s
*  136    26              17       1.4221211    1.57627  10.8%   5.9    0s
*  165     7              22       1.4435744    1.46491  1.48%   5.7    0s

Cutting planes:
  Gomory: 7
  Cover: 2
  Implied bound: 12
  MIR: 4
  Flow cover: 20

Explored 174 nodes (1412 simplex iterations) in 0.16 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 1.44357 1.42212 1.36707 ... 1.27255

Optimal solution found (tolerance 1.00e-02)
Best objective 1.443574445613e+00, best bound 1.443574445613e+00, gap 0.0000%
*******************************************
Period: 12 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp2wsd6dg5.pyomo.lp
Reading time = 0.00 seconds
x457: 559 rows, 406 columns, 2059 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp2s9ckl90.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 559 rows, 406 columns and 2059 nonzeros
Variable types: 259 continuous, 147 integer (144 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-03, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.29098

Presolve removed 221 rows and 141 columns
Presolve time: 0.01s
Presolved: 338 rows, 265 columns, 1233 nonzeros
Variable types: 141 continuous, 124 integer (119 binary)

Root relaxation: objective 2.036033e+00, 239 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.03603    0   21    1.29098    2.03603  57.7%     -    0s
     0     0    1.78028    0   31    1.29098    1.78028  37.9%     -    0s
     0     0    1.75829    0   36    1.29098    1.75829  36.2%     -    0s
     0     0    1.75451    0   36    1.29098    1.75451  35.9%     -    0s
     0     0    1.75411    0   36    1.29098    1.75411  35.9%     -    0s
     0     0    1.75091    0   32    1.29098    1.75091  35.6%     -    0s
     0     0    1.74426    0   29    1.29098    1.74426  35.1%     -    0s
     0     0    1.74361    0   34    1.29098    1.74361  35.1%     -    0s
     0     0    1.74354    0   32    1.29098    1.74354  35.1%     -    0s
     0     0    1.74120    0   34    1.29098    1.74120  34.9%     -    0s
     0     0    1.73829    0   34    1.29098    1.73829  34.6%     -    0s
     0     0    1.73826    0   34    1.29098    1.73826  34.6%     -    0s
     0     0    1.73648    0   35    1.29098    1.73648  34.5%     -    0s
     0     0    1.73603    0   37    1.29098    1.73603  34.5%     -    0s
     0     0    1.73540    0   36    1.29098    1.73540  34.4%     -    0s
     0     0    1.72978    0   35    1.29098    1.72978  34.0%     -    0s
     0     0    1.72893    0   34    1.29098    1.72893  33.9%     -    0s
     0     0    1.72558    0   34    1.29098    1.72558  33.7%     -    0s
     0     0    1.72543    0   36    1.29098    1.72543  33.7%     -    0s
     0     0    1.72529    0   36    1.29098    1.72529  33.6%     -    0s
     0     0    1.72529    0   36    1.29098    1.72529  33.6%     -    0s
     0     2    1.72529    0   36    1.29098    1.72529  33.6%     -    0s
*  245    34              18       1.3092769    1.48421  13.4%   6.6    0s
*  260    30              24       1.3264158    1.46641  10.6%   6.5    0s
*  278    13              24       1.3724740    1.44563  5.33%   6.4    0s
*  310     0              22       1.3813807    1.38284  0.11%   6.0    0s

Cutting planes:
  Gomory: 8
  Implied bound: 8
  MIR: 7
  Flow cover: 29

Explored 314 nodes (2375 simplex iterations) in 0.25 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 1.38138 1.37247 1.32642 ... 1.29098

Optimal solution found (tolerance 1.00e-02)
Best objective 1.381380709432e+00, best bound 1.381380709432e+00, gap 0.0000%
*******************************************
Period: 13 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpmdzmvk0r.pyomo.lp
Reading time = 0.00 seconds
x494: 605 rows, 439 columns, 2236 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpr1kmdsrj.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 605 rows, 439 columns and 2236 nonzeros
Variable types: 280 continuous, 159 integer (156 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-03, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.2049

Presolve removed 234 rows and 149 columns
Presolve time: 0.01s
Presolved: 371 rows, 290 columns, 1356 nonzeros
Variable types: 155 continuous, 135 integer (130 binary)

Root relaxation: objective 2.138824e+00, 284 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.13882    0   24    1.20490    2.13882  77.5%     -    0s
     0     0    1.86360    0   35    1.20490    1.86360  54.7%     -    0s
     0     0    1.85614    0   37    1.20490    1.85614  54.0%     -    0s
     0     0    1.85203    0   42    1.20490    1.85203  53.7%     -    0s
     0     0    1.84638    0   43    1.20490    1.84638  53.2%     -    0s
     0     0    1.84605    0   43    1.20490    1.84605  53.2%     -    0s
     0     0    1.83572    0   41    1.20490    1.83572  52.4%     -    0s
     0     0    1.83405    0   41    1.20490    1.83405  52.2%     -    0s
     0     0    1.83390    0   39    1.20490    1.83390  52.2%     -    0s
     0     0    1.81916    0   45    1.20490    1.81916  51.0%     -    0s
     0     0    1.81903    0   45    1.20490    1.81903  51.0%     -    0s
     0     0    1.80131    0   44    1.20490    1.80131  49.5%     -    0s
     0     0    1.80043    0   44    1.20490    1.80043  49.4%     -    0s
     0     0    1.80034    0   44    1.20490    1.80034  49.4%     -    0s
     0     0    1.79950    0   43    1.20490    1.79950  49.3%     -    0s
     0     0    1.79950    0   43    1.20490    1.79950  49.3%     -    0s
     0     2    1.79950    0   43    1.20490    1.79950  49.3%     -    0s
*  131    67              40       1.3229892    1.63304  23.4%   9.2    0s
*  190    82              30       1.3453034    1.60746  19.5%   8.4    0s

Cutting planes:
  Gomory: 14
  Cover: 4
  Implied bound: 17
  MIR: 5
  Flow cover: 29
  Inf proof: 3

Explored 580 nodes (4038 simplex iterations) in 0.33 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.3453 1.32299 1.2049 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.345303425754e+00, best bound 1.345303425754e+00, gap 0.0000%
*******************************************
Period: 14 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpua00izee.pyomo.lp
Reading time = 0.00 seconds
x531: 651 rows, 472 columns, 2413 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmprv4n2mnq.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 651 rows, 472 columns and 2413 nonzeros
Variable types: 301 continuous, 171 integer (168 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.22646

Presolve removed 247 rows and 157 columns
Presolve time: 0.01s
Presolved: 404 rows, 315 columns, 1479 nonzeros
Variable types: 169 continuous, 146 integer (141 binary)

Root relaxation: objective 2.038310e+00, 298 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.03831    0   27    1.22646    2.03831  66.2%     -    0s
     0     0    1.75369    0   37    1.22646    1.75369  43.0%     -    0s
     0     0    1.75369    0   37    1.22646    1.75369  43.0%     -    0s
     0     0    1.74026    0   31    1.22646    1.74026  41.9%     -    0s
     0     0    1.73726    0   38    1.22646    1.73726  41.6%     -    0s
     0     0    1.73678    0   41    1.22646    1.73678  41.6%     -    0s
     0     0    1.73215    0   43    1.22646    1.73215  41.2%     -    0s
     0     0    1.73200    0   44    1.22646    1.73200  41.2%     -    0s
     0     0    1.73022    0   47    1.22646    1.73022  41.1%     -    0s
     0     0    1.73011    0   47    1.22646    1.73011  41.1%     -    0s
     0     0    1.72771    0   49    1.22646    1.72771  40.9%     -    0s
     0     0    1.72167    0   49    1.22646    1.72167  40.4%     -    0s
     0     0    1.71885    0   47    1.22646    1.71885  40.1%     -    0s
     0     0    1.71634    0   49    1.22646    1.71634  39.9%     -    0s
     0     0    1.71632    0   49    1.22646    1.71632  39.9%     -    0s
     0     0    1.70975    0   50    1.22646    1.70975  39.4%     -    0s
     0     0    1.70768    0   52    1.22646    1.70768  39.2%     -    0s
     0     0    1.70745    0   52    1.22646    1.70745  39.2%     -    0s
     0     0    1.70570    0   52    1.22646    1.70570  39.1%     -    0s
     0     0    1.70283    0   52    1.22646    1.70283  38.8%     -    0s
     0     0    1.70211    0   52    1.22646    1.70211  38.8%     -    0s
     0     0    1.70198    0   52    1.22646    1.70198  38.8%     -    0s
     0     0    1.70197    0   52    1.22646    1.70197  38.8%     -    0s
     0     0    1.70192    0   52    1.22646    1.70192  38.8%     -    0s
     0     0    1.70192    0   52    1.22646    1.70192  38.8%     -    0s
     0     2    1.70192    0   52    1.22646    1.70192  38.8%     -    0s
*  190    88              35       1.2374499    1.55968  26.0%  10.8    0s
*  596   161              47       1.2469041    1.41229  13.3%   6.7    0s
*  961   158              39       1.2670517    1.37634  8.63%   6.0    0s
* 1104    98              40       1.2674724    1.34999  6.51%   6.0    0s
* 1137    95              40       1.2709520    1.34999  6.22%   6.2    0s
* 1189    50              39       1.2734368    1.32959  4.41%   6.1    0s

Cutting planes:
  Gomory: 10
  Cover: 4
  Implied bound: 15
  MIR: 12
  Flow cover: 37
  Inf proof: 15

Explored 1256 nodes (8100 simplex iterations) in 0.58 seconds
Thread count was 4 (of 4 available processors)

Solution count 7: 1.27344 1.27095 1.26747 ... 1.22646

Optimal solution found (tolerance 1.00e-02)
Best objective 1.273436765087e+00, best bound 1.281517064399e+00, gap 0.6345%
*******************************************
Period: 15 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp0hn7usxa.pyomo.lp
Reading time = 0.00 seconds
x568: 697 rows, 505 columns, 2590 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpu0pmz2im.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 697 rows, 505 columns and 2590 nonzeros
Variable types: 322 continuous, 183 integer (180 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.16279

Presolve removed 260 rows and 165 columns
Presolve time: 0.01s
Presolved: 437 rows, 340 columns, 1602 nonzeros
Variable types: 183 continuous, 157 integer (152 binary)

Root relaxation: objective 1.944224e+00, 329 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.94422    0   30    1.16279    1.94422  67.2%     -    0s
     0     0    1.66704    0   35    1.16279    1.66704  43.4%     -    0s
     0     0    1.66704    0   35    1.16279    1.66704  43.4%     -    0s
     0     0    1.65077    0   39    1.16279    1.65077  42.0%     -    0s
     0     0    1.64858    0   43    1.16279    1.64858  41.8%     -    0s
     0     0    1.64498    0   44    1.16279    1.64498  41.5%     -    0s
     0     0    1.62954    0   45    1.16279    1.62954  40.1%     -    0s
     0     0    1.62954    0   44    1.16279    1.62954  40.1%     -    0s
     0     0    1.61779    0   44    1.16279    1.61779  39.1%     -    0s
     0     0    1.61704    0   44    1.16279    1.61704  39.1%     -    0s
     0     0    1.61647    0   41    1.16279    1.61647  39.0%     -    0s
     0     0    1.61587    0   40    1.16279    1.61587  39.0%     -    0s
     0     0    1.61587    0   40    1.16279    1.61587  39.0%     -    0s
     0     0    1.61136    0   45    1.16279    1.61136  38.6%     -    0s
     0     0    1.60948    0   43    1.16279    1.60948  38.4%     -    0s
     0     0    1.60893    0   45    1.16279    1.60893  38.4%     -    0s
     0     0    1.60718    0   45    1.16279    1.60718  38.2%     -    0s
     0     0    1.59535    0   42    1.16279    1.59535  37.2%     -    0s
     0     0    1.59513    0   43    1.16279    1.59513  37.2%     -    0s
     0     0    1.59327    0   38    1.16279    1.59327  37.0%     -    0s
     0     0    1.59327    0   38    1.16279    1.59327  37.0%     -    0s
     0     2    1.59327    0   38    1.16279    1.59327  37.0%     -    0s
*  544   104              43       1.1767126    1.32225  12.4%   6.8    0s
*  589    68              40       1.1864638    1.29080  8.79%   6.9    0s
*  776     0              41       1.1933188    1.22115  2.33%   6.8    0s

Cutting planes:
  Gomory: 11
  Cover: 2
  Implied bound: 10
  MIR: 11
  Flow cover: 25
  Inf proof: 3
  Network: 1

Explored 798 nodes (6093 simplex iterations) in 0.42 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.19332 1.18646 1.17671 1.16279 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.193318789599e+00, best bound 1.198865371850e+00, gap 0.4648%
*******************************************
Period: 16 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmprvmkv5kl.pyomo.lp
Reading time = 0.00 seconds
x605: 743 rows, 538 columns, 2767 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmphn0sa4s6.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 743 rows, 538 columns and 2767 nonzeros
Variable types: 343 continuous, 195 integer (192 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.0598

Presolve removed 273 rows and 173 columns
Presolve time: 0.01s
Presolved: 470 rows, 365 columns, 1725 nonzeros
Variable types: 197 continuous, 168 integer (163 binary)

Root relaxation: objective 2.122118e+00, 394 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.12212    0   33    1.05980    2.12212   100%     -    0s
     0     0    1.81990    0   33    1.05980    1.81990  71.7%     -    0s
     0     0    1.81990    0   33    1.05980    1.81990  71.7%     -    0s
     0     0    1.78791    0   34    1.05980    1.78791  68.7%     -    0s
     0     0    1.75925    0   36    1.05980    1.75925  66.0%     -    0s
     0     0    1.75903    0   37    1.05980    1.75903  66.0%     -    0s
     0     0    1.75903    0   37    1.05980    1.75903  66.0%     -    0s
     0     0    1.71103    0   48    1.05980    1.71103  61.4%     -    0s
     0     0    1.71100    0   47    1.05980    1.71100  61.4%     -    0s
     0     0    1.70503    0   48    1.05980    1.70503  60.9%     -    0s
     0     0    1.70269    0   47    1.05980    1.70269  60.7%     -    0s
     0     0    1.70256    0   47    1.05980    1.70256  60.6%     -    0s
     0     0    1.70109    0   52    1.05980    1.70109  60.5%     -    0s
     0     0    1.70102    0   49    1.05980    1.70102  60.5%     -    0s
     0     0    1.70075    0   48    1.05980    1.70075  60.5%     -    0s
     0     0    1.70075    0   48    1.05980    1.70075  60.5%     -    0s
     0     2    1.70075    0   35    1.05980    1.70075  60.5%     -    0s
*  938   256              40       1.1420406    1.39228  21.9%   7.4    0s
* 1444   135              37       1.1478796    1.26958  10.6%   7.5    0s
* 1471   116              37       1.1621886    1.26762  9.07%   7.5    0s
* 1518    41              37       1.1840425    1.24404  5.07%   7.5    0s
* 1540    31              39       1.1922191    1.24404  4.35%   7.4    0s

Cutting planes:
  Gomory: 21
  Cover: 15
  Implied bound: 26
  MIR: 6
  Flow cover: 41
  Inf proof: 24

Explored 1605 nodes (12471 simplex iterations) in 0.73 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 1.19222 1.18404 1.16219 ... 1.0598

Optimal solution found (tolerance 1.00e-02)
Best objective 1.192219052804e+00, best bound 1.192219052804e+00, gap 0.0000%
*******************************************
Period: 17 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp1ksdwdlu.pyomo.lp
Reading time = 0.00 seconds
x642: 789 rows, 571 columns, 2944 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp2zpao0pj.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 789 rows, 571 columns and 2944 nonzeros
Variable types: 364 continuous, 207 integer (204 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.10305

Presolve removed 286 rows and 181 columns
Presolve time: 0.01s
Presolved: 503 rows, 390 columns, 1848 nonzeros
Variable types: 211 continuous, 179 integer (174 binary)

Root relaxation: objective 2.014232e+00, 380 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.01423    0   35    1.10305    2.01423  82.6%     -    0s
     0     0    1.72064    0   35    1.10305    1.72064  56.0%     -    0s
     0     0    1.72064    0   35    1.10305    1.72064  56.0%     -    0s
     0     0    1.69495    0   44    1.10305    1.69495  53.7%     -    0s
     0     0    1.68246    0   50    1.10305    1.68246  52.5%     -    0s
     0     0    1.67918    0   57    1.10305    1.67918  52.2%     -    0s
     0     0    1.67896    0   56    1.10305    1.67896  52.2%     -    0s
     0     0    1.67896    0   56    1.10305    1.67896  52.2%     -    0s
     0     0    1.66424    0   55    1.10305    1.66424  50.9%     -    0s
     0     0    1.66278    0   55    1.10305    1.66278  50.7%     -    0s
     0     0    1.66278    0   55    1.10305    1.66278  50.7%     -    0s
     0     0    1.65026    0   50    1.10305    1.65026  49.6%     -    0s
     0     0    1.64614    0   54    1.10305    1.64614  49.2%     -    0s
     0     0    1.64576    0   54    1.10305    1.64576  49.2%     -    0s
     0     0    1.64291    0   55    1.10305    1.64291  48.9%     -    0s
     0     0    1.64075    0   52    1.10305    1.64075  48.7%     -    0s
     0     0    1.63932    0   55    1.10305    1.63932  48.6%     -    0s
     0     0    1.63862    0   57    1.10305    1.63862  48.6%     -    0s
     0     0    1.63862    0   57    1.10305    1.63862  48.6%     -    0s
     0     0    1.63568    0   58    1.10305    1.63568  48.3%     -    0s
     0     0    1.63543    0   58    1.10305    1.63543  48.3%     -    0s
     0     0    1.63444    0   63    1.10305    1.63444  48.2%     -    0s
     0     0    1.63444    0   63    1.10305    1.63444  48.2%     -    0s
     0     2    1.63444    0   63    1.10305    1.63444  48.2%     -    0s
* 2075    50              45       1.1336669    1.19900  5.76%   6.3    1s

Cutting planes:
  Gomory: 26
  Cover: 13
  Implied bound: 28
  MIR: 18
  Flow cover: 43
  Flow path: 1
  Inf proof: 37

Explored 2184 nodes (14500 simplex iterations) in 1.31 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.13367 1.10305 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.133666877357e+00, best bound 1.133666877357e+00, gap 0.0000%
*******************************************
Period: 18 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpydtdhlkf.pyomo.lp
Reading time = 0.01 seconds
x679: 835 rows, 604 columns, 3121 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpbf2mkrw6.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 835 rows, 604 columns and 3121 nonzeros
Variable types: 385 continuous, 219 integer (216 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-03, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.03378

Presolve removed 299 rows and 189 columns
Presolve time: 0.02s
Presolved: 536 rows, 415 columns, 1971 nonzeros
Variable types: 225 continuous, 190 integer (185 binary)

Root relaxation: objective 2.026720e+00, 433 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.02672    0   39    1.03378    2.02672  96.0%     -    0s
     0     0    1.73409    0   41    1.03378    1.73409  67.7%     -    0s
     0     0    1.73409    0   40    1.03378    1.73409  67.7%     -    0s
     0     0    1.73030    0   48    1.03378    1.73030  67.4%     -    0s
     0     0    1.71426    0   50    1.03378    1.71426  65.8%     -    0s
     0     0    1.70993    0   50    1.03378    1.70993  65.4%     -    0s
     0     0    1.70989    0   51    1.03378    1.70989  65.4%     -    0s
     0     0    1.70191    0   53    1.03378    1.70191  64.6%     -    0s
     0     0    1.70174    0   56    1.03378    1.70174  64.6%     -    0s
     0     0    1.69423    0   58    1.03378    1.69423  63.9%     -    0s
     0     0    1.68529    0   58    1.03378    1.68529  63.0%     -    0s
     0     0    1.68333    0   59    1.03378    1.68333  62.8%     -    0s
     0     0    1.68332    0   60    1.03378    1.68332  62.8%     -    0s
     0     0    1.68128    0   59    1.03378    1.68128  62.6%     -    0s
     0     0    1.68017    0   62    1.03378    1.68017  62.5%     -    0s
     0     0    1.68005    0   62    1.03378    1.68005  62.5%     -    0s
     0     0    1.67639    0   58    1.03378    1.67639  62.2%     -    0s
     0     0    1.67365    0   57    1.03378    1.67365  61.9%     -    0s
     0     0    1.67298    0   62    1.03378    1.67298  61.8%     -    0s
     0     0    1.67271    0   58    1.03378    1.67271  61.8%     -    0s
     0     0    1.67270    0   62    1.03378    1.67270  61.8%     -    0s
     0     0    1.66914    0   61    1.03378    1.66914  61.5%     -    0s
     0     0    1.66905    0   61    1.03378    1.66905  61.5%     -    0s
     0     0    1.66870    0   65    1.03378    1.66870  61.4%     -    0s
     0     0    1.66870    0   65    1.03378    1.66870  61.4%     -    0s
     0     2    1.66870    0   65    1.03378    1.66870  61.4%     -    0s
* 1371   279              44       1.1304961    1.36213  20.5%   8.0    1s

Cutting planes:
  Gomory: 19
  Cover: 5
  Implied bound: 28
  MIR: 21
  Flow cover: 71
  Inf proof: 30

Explored 2367 nodes (17213 simplex iterations) in 1.57 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.1305 1.03378 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.130496094361e+00, best bound 1.130496094361e+00, gap 0.0000%
*******************************************
Period: 19 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp_6og67pq.pyomo.lp
Reading time = 0.00 seconds
x716: 881 rows, 637 columns, 3298 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp5czszm_z.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 881 rows, 637 columns and 3298 nonzeros
Variable types: 406 continuous, 231 integer (228 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-03, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.04987

Presolve removed 312 rows and 197 columns
Presolve time: 0.01s
Presolved: 569 rows, 440 columns, 2094 nonzeros
Variable types: 239 continuous, 201 integer (196 binary)

Root relaxation: objective 1.943282e+00, 462 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.94328    0   43    1.04987    1.94328  85.1%     -    0s
     0     0    1.65284    0   46    1.04987    1.65284  57.4%     -    0s
     0     0    1.65284    0   46    1.04987    1.65284  57.4%     -    0s
     0     0    1.63588    0   56    1.04987    1.63588  55.8%     -    0s
     0     0    1.62069    0   60    1.04987    1.62069  54.4%     -    0s
     0     0    1.61894    0   62    1.04987    1.61894  54.2%     -    0s
     0     0    1.61877    0   61    1.04987    1.61877  54.2%     -    0s
     0     0    1.61100    0   57    1.04987    1.61100  53.4%     -    0s
     0     0    1.60796    0   58    1.04987    1.60796  53.2%     -    0s
     0     0    1.60794    0   61    1.04987    1.60794  53.2%     -    0s
     0     0    1.59573    0   62    1.04987    1.59573  52.0%     -    0s
     0     0    1.59573    0   62    1.04987    1.59573  52.0%     -    0s
     0     0    1.59211    0   68    1.04987    1.59211  51.6%     -    0s
     0     0    1.59141    0   65    1.04987    1.59141  51.6%     -    0s
     0     0    1.59089    0   68    1.04987    1.59089  51.5%     -    0s
     0     0    1.59085    0   68    1.04987    1.59085  51.5%     -    0s
     0     0    1.59056    0   67    1.04987    1.59056  51.5%     -    0s
     0     0    1.59056    0   67    1.04987    1.59056  51.5%     -    0s
     0     2    1.59056    0   67    1.04987    1.59056  51.5%     -    0s
*  913   248              56       1.0771548    1.39379  29.4%   7.1    0s
* 1743   420              51       1.0785300    1.31757  22.2%   7.1    1s

Cutting planes:
  Gomory: 13
  Cover: 14
  Implied bound: 29
  MIR: 17
  Flow cover: 66
  Inf proof: 45

Explored 3198 nodes (22865 simplex iterations) in 2.06 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.07853 1.07715 1.04987 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.078529967066e+00, best bound 1.086222740963e+00, gap 0.7133%
*******************************************
Period: 20 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpql2fixcb.pyomo.lp
Reading time = 0.00 seconds
x753: 927 rows, 670 columns, 3475 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpbrj6ja4i.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 927 rows, 670 columns and 3475 nonzeros
Variable types: 427 continuous, 243 integer (240 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-03, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.00832

Presolve removed 325 rows and 205 columns
Presolve time: 0.01s
Presolved: 602 rows, 465 columns, 2217 nonzeros
Variable types: 253 continuous, 212 integer (207 binary)

Root relaxation: objective 1.863447e+00, 483 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.86345    0   46    1.00832    1.86345  84.8%     -    0s
     0     0    1.57941    0   49    1.00832    1.57941  56.6%     -    0s
     0     0    1.55596    0   62    1.00832    1.55596  54.3%     -    0s
     0     0    1.53732    0   63    1.00832    1.53732  52.5%     -    0s
     0     0    1.53192    0   64    1.00832    1.53192  51.9%     -    0s
     0     0    1.51332    0   57    1.00832    1.51332  50.1%     -    0s
     0     0    1.51260    0   64    1.00832    1.51260  50.0%     -    0s
     0     0    1.51119    0   67    1.00832    1.51119  49.9%     -    0s
     0     0    1.51119    0   67    1.00832    1.51119  49.9%     -    0s
     0     0    1.50252    0   61    1.00832    1.50252  49.0%     -    0s
     0     0    1.49838    0   62    1.00832    1.49838  48.6%     -    0s
     0     0    1.49818    0   67    1.00832    1.49818  48.6%     -    0s
     0     0    1.49806    0   64    1.00832    1.49806  48.6%     -    0s
     0     0    1.49795    0   65    1.00832    1.49795  48.6%     -    0s
     0     0    1.49795    0   49    1.00832    1.49795  48.6%     -    0s
     0     2    1.49420    0   54    1.00832    1.49420  48.2%     -    0s
* 1387   490              55       1.0221113    1.28716  25.9%   8.1    1s
* 2318   567              45       1.0255565    1.15220  12.3%   8.5    3s
H 2603   356                       1.0269594    1.09067  6.20%   8.7    3s
* 2658   308              44       1.0280801    1.08991  6.01%   8.7    3s

Cutting planes:
  Learned: 1
  Gomory: 29
  Cover: 5
  Implied bound: 10
  Projected implied bound: 4
  Clique: 4
  MIR: 8
  Flow cover: 56
  Flow path: 1
  Inf proof: 5

Explored 2719 nodes (24523 simplex iterations) in 3.92 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 1.02808 1.02696 1.02556 ... 1.00832

Optimal solution found (tolerance 1.00e-02)
Best objective 1.028080050824e+00, best bound 1.028080050824e+00, gap 0.0000%
*******************************************
Period: 21 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp9ia56rbn.pyomo.lp
Reading time = 0.01 seconds
x790: 973 rows, 703 columns, 3652 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp_j8yje25.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 973 rows, 703 columns and 3652 nonzeros
Variable types: 448 continuous, 255 integer (252 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-03, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.967178

Presolve removed 338 rows and 213 columns
Presolve time: 0.02s
Presolved: 635 rows, 490 columns, 2340 nonzeros
Variable types: 267 continuous, 223 integer (218 binary)

Root relaxation: objective 1.777017e+00, 508 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.77702    0   46    0.96718    1.77702  83.7%     -    0s
     0     0    1.50118    0   43    0.96718    1.50118  55.2%     -    0s
     0     0    1.49453    0   61    0.96718    1.49453  54.5%     -    0s
     0     0    1.49428    0   60    0.96718    1.49428  54.5%     -    0s
     0     0    1.49428    0   61    0.96718    1.49428  54.5%     -    0s
     0     0    1.48700    0   65    0.96718    1.48700  53.7%     -    0s
     0     0    1.48682    0   67    0.96718    1.48682  53.7%     -    0s
     0     0    1.48523    0   58    0.96718    1.48523  53.6%     -    0s
     0     0    1.48449    0   59    0.96718    1.48449  53.5%     -    0s
     0     0    1.48445    0   56    0.96718    1.48445  53.5%     -    0s
     0     0    1.47813    0   59    0.96718    1.47813  52.8%     -    0s
     0     0    1.47714    0   64    0.96718    1.47714  52.7%     -    0s
     0     0    1.47685    0   64    0.96718    1.47685  52.7%     -    0s
     0     0    1.47676    0   65    0.96718    1.47676  52.7%     -    0s
     0     0    1.47560    0   65    0.96718    1.47560  52.6%     -    0s
     0     0    1.47442    0   61    0.96718    1.47442  52.4%     -    0s
     0     0    1.47100    0   59    0.96718    1.47100  52.1%     -    0s
     0     0    1.47065    0   61    0.96718    1.47065  52.1%     -    0s
     0     0    1.47065    0   62    0.96718    1.47065  52.1%     -    0s
     0     0    1.47009    0   65    0.96718    1.47009  52.0%     -    0s
     0     0    1.46589    0   64    0.96718    1.46589  51.6%     -    0s
     0     0    1.46558    0   64    0.96718    1.46558  51.5%     -    0s
     0     0    1.46556    0   64    0.96718    1.46556  51.5%     -    0s
     0     0    1.46513    0   66    0.96718    1.46513  51.5%     -    0s
     0     0    1.46510    0   66    0.96718    1.46510  51.5%     -    0s
     0     0    1.46507    0   66    0.96718    1.46507  51.5%     -    0s
     0     0    1.46507    0   66    0.96718    1.46507  51.5%     -    0s
     0     2    1.46507    0   60    0.96718    1.46507  51.5%     -    0s
* 1573   384              68       0.9672841    1.20177  24.2%   7.9    1s
* 3144   356              65       0.9675499    1.07488  11.1%   6.8    2s
* 3145   353              65       0.9712437    1.07488  10.7%   6.8    2s

Cutting planes:
  Gomory: 17
  Cover: 9
  Implied bound: 35
  MIR: 15
  Flow cover: 67
  Inf proof: 43

Explored 4098 nodes (27726 simplex iterations) in 3.03 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.971244 0.96755 0.967284 0.967178 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.712436935146e-01, best bound 9.712436935146e-01, gap 0.0000%
*******************************************
Period: 22 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmplqa0j7hf.pyomo.lp
Reading time = 0.01 seconds
x827: 1019 rows, 736 columns, 3829 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpy7rn63lt.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1019 rows, 736 columns and 3829 nonzeros
Variable types: 469 continuous, 267 integer (264 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-03, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.942932

Presolve removed 351 rows and 221 columns
Presolve time: 0.02s
Presolved: 668 rows, 515 columns, 2463 nonzeros
Variable types: 281 continuous, 234 integer (229 binary)

Root relaxation: objective 1.711786e+00, 491 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.71179    0   45    0.94293    1.71179  81.5%     -    0s
     0     0    1.68247    0   57    0.94293    1.68247  78.4%     -    0s
     0     0    1.52532    0   65    0.94293    1.52532  61.8%     -    0s
     0     0    1.52520    0   71    0.94293    1.52520  61.8%     -    0s
     0     0    1.50977    0   65    0.94293    1.50977  60.1%     -    0s
     0     0    1.50702    0   66    0.94293    1.50702  59.8%     -    0s
     0     0    1.50363    0   66    0.94293    1.50363  59.5%     -    0s
     0     0    1.50206    0   66    0.94293    1.50206  59.3%     -    0s
     0     0    1.49845    0   68    0.94293    1.49845  58.9%     -    0s
     0     0    1.49298    0   68    0.94293    1.49298  58.3%     -    0s
     0     0    1.49291    0   68    0.94293    1.49291  58.3%     -    0s
     0     0    1.49290    0   66    0.94293    1.49290  58.3%     -    0s
     0     0    1.49288    0   69    0.94293    1.49288  58.3%     -    0s
     0     0    1.49236    0   71    0.94293    1.49236  58.3%     -    0s
     0     0    1.49236    0   65    0.94293    1.49236  58.3%     -    0s
     0     2    1.49236    0   63    0.94293    1.49236  58.3%     -    0s
* 1269   517              70       0.9535788    1.23657  29.7%   8.4    1s

Cutting planes:
  Gomory: 28
  Cover: 3
  Implied bound: 15
  Projected implied bound: 28
  MIR: 13
  Flow cover: 42
  Inf proof: 16

Explored 2888 nodes (26966 simplex iterations) in 4.17 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.953579 0.942932 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.535787588240e-01, best bound 9.535787588240e-01, gap 0.0000%
*******************************************
Period: 23 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpm2ogyhrs.pyomo.lp
Reading time = 0.01 seconds
x864: 1065 rows, 769 columns, 4006 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpgg6wz9or.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1065 rows, 769 columns and 4006 nonzeros
Variable types: 490 continuous, 279 integer (276 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-03, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.9218

Presolve removed 364 rows and 229 columns
Presolve time: 0.02s
Presolved: 701 rows, 540 columns, 2586 nonzeros
Variable types: 295 continuous, 245 integer (240 binary)

Root relaxation: objective 1.640359e+00, 554 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.64036    0   46    0.92180    1.64036  78.0%     -    0s
     0     0    1.61150    0   61    0.92180    1.61150  74.8%     -    0s
     0     0    1.61150    0   61    0.92180    1.61150  74.8%     -    0s
     0     0    1.58804    0   74    0.92180    1.58804  72.3%     -    0s
     0     0    1.57881    0   70    0.92180    1.57881  71.3%     -    0s
     0     0    1.56075    0   77    0.92180    1.56075  69.3%     -    0s
     0     0    1.56072    0   77    0.92180    1.56072  69.3%     -    0s
     0     0    1.55281    0   73    0.92180    1.55281  68.5%     -    0s
     0     0    1.55177    0   75    0.92180    1.55177  68.3%     -    0s
     0     0    1.54860    0   78    0.92180    1.54860  68.0%     -    0s
     0     0    1.54860    0   78    0.92180    1.54860  68.0%     -    0s
     0     0    1.54715    0   79    0.92180    1.54715  67.8%     -    0s
     0     0    1.54713    0   79    0.92180    1.54713  67.8%     -    0s
     0     0    1.54704    0   78    0.92180    1.54704  67.8%     -    0s
     0     0    1.54701    0   83    0.92180    1.54701  67.8%     -    0s
     0     0    1.54638    0   84    0.92180    1.54638  67.8%     -    0s
     0     0    1.54638    0   59    0.92180    1.54638  67.8%     -    0s
     0     2    1.54638    0   59    0.92180    1.54638  67.8%     -    0s
* 1409   518              65       0.9224235    1.18377  28.3%   7.1    1s
* 2759   151              69       0.9237912    0.97619  5.67%   7.6    3s

Cutting planes:
  Gomory: 3
  Cover: 1
  Implied bound: 6
  MIR: 3
  Flow cover: 17
  Inf proof: 3

Explored 2881 nodes (22835 simplex iterations) in 3.09 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.923791 0.922424 0.9218 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.237911776535e-01, best bound 9.237911776535e-01, gap 0.0000%
*******************************************
Period: 24 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp_nh7v4ql.pyomo.lp
Reading time = 0.01 seconds
x901: 1111 rows, 802 columns, 4183 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpz5dv7w37.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1111 rows, 802 columns and 4183 nonzeros
Variable types: 511 continuous, 291 integer (288 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-03, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.901205

Presolve removed 377 rows and 237 columns
Presolve time: 0.02s
Presolved: 734 rows, 565 columns, 2709 nonzeros
Variable types: 309 continuous, 256 integer (251 binary)

Root relaxation: objective 1.612510e+00, 728 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.61251    0   50    0.90121    1.61251  78.9%     -    0s
     0     0    1.58383    0   65    0.90121    1.58383  75.7%     -    0s
     0     0    1.58383    0   64    0.90121    1.58383  75.7%     -    0s
     0     0    1.43666    0   64    0.90121    1.43666  59.4%     -    0s
     0     0    1.42476    0   66    0.90121    1.42476  58.1%     -    0s
     0     0    1.39028    0   79    0.90121    1.39028  54.3%     -    0s
     0     0    1.39017    0   75    0.90121    1.39017  54.3%     -    0s
     0     0    1.39017    0   76    0.90121    1.39017  54.3%     -    0s
     0     0    1.38012    0   76    0.90121    1.38012  53.1%     -    0s
     0     0    1.37991    0   75    0.90121    1.37991  53.1%     -    0s
     0     0    1.37986    0   79    0.90121    1.37986  53.1%     -    0s
     0     0    1.37915    0   76    0.90121    1.37915  53.0%     -    0s
     0     0    1.37915    0   64    0.90121    1.37915  53.0%     -    0s
     0     2    1.37915    0   64    0.90121    1.37915  53.0%     -    0s
*  552   334              84       0.9041154    1.23215  36.3%  10.7    0s

Cutting planes:
  Gomory: 46
  Cover: 4
  Implied bound: 8
  Projected implied bound: 29
  MIR: 12
  Flow cover: 49
  Flow path: 1
  Inf proof: 21

Explored 2742 nodes (26988 simplex iterations) in 4.92 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.904115 0.901205 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.041154227943e-01, best bound 9.131121517918e-01, gap 0.9951%
*******************************************
Period: 25 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp6u2iswrt.pyomo.lp
Reading time = 0.01 seconds
x938: 1157 rows, 835 columns, 4360 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpot6re4r6.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1157 rows, 835 columns and 4360 nonzeros
Variable types: 532 continuous, 303 integer (300 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-03, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.912532

Presolve removed 390 rows and 245 columns
Presolve time: 0.02s
Presolved: 767 rows, 590 columns, 2832 nonzeros
Variable types: 323 continuous, 267 integer (262 binary)

Root relaxation: objective 1.669771e+00, 665 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.66977    0   53    0.91253    1.66977  83.0%     -    0s
     0     0    1.49208    0   67    0.91253    1.49208  63.5%     -    0s
     0     0    1.48832    0   64    0.91253    1.48832  63.1%     -    0s
     0     0    1.48832    0   65    0.91253    1.48832  63.1%     -    0s
     0     0    1.47342    0   74    0.91253    1.47342  61.5%     -    0s
     0     0    1.46930    0   80    0.91253    1.46930  61.0%     -    0s
     0     0    1.46862    0   78    0.91253    1.46862  60.9%     -    0s
     0     0    1.46862    0   78    0.91253    1.46862  60.9%     -    0s
     0     0    1.45398    0   91    0.91253    1.45398  59.3%     -    0s
     0     0    1.44634    0   80    0.91253    1.44634  58.5%     -    0s
     0     0    1.44632    0   85    0.91253    1.44632  58.5%     -    0s
     0     0    1.43259    0   89    0.91253    1.43259  57.0%     -    0s
     0     0    1.42800    0   89    0.91253    1.42800  56.5%     -    0s
     0     0    1.42800    0   89    0.91253    1.42800  56.5%     -    0s
     0     0    1.42744    0   90    0.91253    1.42744  56.4%     -    0s
     0     0    1.42743    0   92    0.91253    1.42743  56.4%     -    0s
     0     0    1.42743    0   67    0.91253    1.42743  56.4%     -    0s
     0     2    1.42743    0   66    0.91253    1.42743  56.4%     -    0s
  1927   676    0.99334   33   42    0.91253    1.20617  32.2%  11.6    5s
* 2009   651              76       0.9126377    1.18003  29.3%  11.6    5s

Cutting planes:
  Learned: 1
  Gomory: 37
  Cover: 8
  Implied bound: 9
  Projected implied bound: 32
  Clique: 1
  MIR: 24
  Flow cover: 84
  Flow path: 3
  Inf proof: 30
  Mod-K: 1

Explored 5192 nodes (64109 simplex iterations) in 9.43 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.912638 0.912532 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.126377370657e-01, best bound 9.156214703260e-01, gap 0.3269%
*******************************************
Period: 26 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpqf9jieh6.pyomo.lp
Reading time = 0.01 seconds
x975: 1203 rows, 868 columns, 4537 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpg62tpg00.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1203 rows, 868 columns and 4537 nonzeros
Variable types: 553 continuous, 315 integer (312 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [8e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.87836

Presolve removed 403 rows and 253 columns
Presolve time: 0.02s
Presolved: 800 rows, 615 columns, 2955 nonzeros
Variable types: 337 continuous, 278 integer (273 binary)

Root relaxation: objective 1.605369e+00, 717 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.60537    0   54    0.87836    1.60537  82.8%     -    0s
     0     0    1.43577    0   66    0.87836    1.43577  63.5%     -    0s
     0     0    1.43577    0   70    0.87836    1.43577  63.5%     -    0s
     0     0    1.41360    0   83    0.87836    1.41360  60.9%     -    0s
     0     0    1.41150    0   80    0.87836    1.41150  60.7%     -    0s
     0     0    1.41136    0   85    0.87836    1.41136  60.7%     -    0s
     0     0    1.39585    0   70    0.87836    1.39585  58.9%     -    0s
     0     0    1.38696    0   82    0.87836    1.38696  57.9%     -    0s
     0     0    1.38372    0   83    0.87836    1.38372  57.5%     -    0s
     0     0    1.38344    0   82    0.87836    1.38344  57.5%     -    0s
     0     0    1.38344    0   83    0.87836    1.38344  57.5%     -    0s
     0     0    1.37792    0   86    0.87836    1.37792  56.9%     -    0s
     0     0    1.37772    0   88    0.87836    1.37772  56.9%     -    0s
     0     0    1.37772    0   88    0.87836    1.37772  56.9%     -    0s
     0     0    1.37506    0   91    0.87836    1.37506  56.5%     -    0s
     0     0    1.37501    0   92    0.87836    1.37501  56.5%     -    0s
     0     0    1.37481    0   92    0.87836    1.37481  56.5%     -    0s
     0     0    1.37481    0   76    0.87836    1.37481  56.5%     -    0s
     0     2    1.37481    0   74    0.87836    1.37481  56.5%     -    0s
  1592   541    1.09262   18   79    0.87836    1.15694  31.7%  12.9    5s

Cutting planes:
  Learned: 1
  Gomory: 32
  Cover: 3
  Implied bound: 24
  Projected implied bound: 30
  Clique: 2
  MIR: 25
  Flow cover: 70
  Flow path: 2
  Inf proof: 43

Explored 3987 nodes (49454 simplex iterations) in 8.35 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.87836 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.783602663768e-01, best bound 8.868962210292e-01, gap 0.9718%
*******************************************
Period: 27 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp1jiz90qh.pyomo.lp
Reading time = 0.01 seconds
x1012: 1249 rows, 901 columns, 4714 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpgqr7nii1.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1249 rows, 901 columns and 4714 nonzeros
Variable types: 574 continuous, 327 integer (324 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [8e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.846848

Presolve removed 416 rows and 261 columns
Presolve time: 0.02s
Presolved: 833 rows, 640 columns, 3078 nonzeros
Variable types: 351 continuous, 289 integer (284 binary)

Root relaxation: objective 1.543587e+00, 733 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.54359    0   55    0.84685    1.54359  82.3%     -    0s
     0     0    1.52585    0   72    0.84685    1.52585  80.2%     -    0s
     0     0    1.52585    0   71    0.84685    1.52585  80.2%     -    0s
     0     0    1.50392    0   86    0.84685    1.50392  77.6%     -    0s
     0     0    1.50232    0   87    0.84685    1.50232  77.4%     -    0s
     0     0    1.47622    0   87    0.84685    1.47622  74.3%     -    0s
     0     0    1.47554    0   91    0.84685    1.47554  74.2%     -    0s
     0     0    1.47194    0   94    0.84685    1.47194  73.8%     -    0s
     0     0    1.47142    0   94    0.84685    1.47142  73.8%     -    0s
     0     0    1.46553    0   96    0.84685    1.46553  73.1%     -    0s
     0     0    1.46527    0   94    0.84685    1.46527  73.0%     -    0s
     0     0    1.45894    0  102    0.84685    1.45894  72.3%     -    0s
     0     0    1.45888    0  102    0.84685    1.45888  72.3%     -    0s
     0     0    1.45811    0  101    0.84685    1.45811  72.2%     -    0s
     0     0    1.45808    0  103    0.84685    1.45808  72.2%     -    0s
     0     0    1.45808    0  102    0.84685    1.45808  72.2%     -    0s
     0     0    1.45808    0  102    0.84685    1.45808  72.2%     -    0s
     0     2    1.45808    0   86    0.84685    1.45808  72.2%     -    0s
  4498   579    0.87505   59   20    0.84685    0.95639  12.9%   8.6    5s
* 5391   309              61       0.8472539    0.90228  6.49%   8.3    6s
* 5762   166              72       0.8475915    0.87559  3.30%   8.1    6s

Cutting planes:
  Learned: 1

Explored 6056 nodes (50024 simplex iterations) in 6.63 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.847591 0.847254 0.846848 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.475914732438e-01, best bound 8.508838661171e-01, gap 0.3884%
*******************************************
Period: 28 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp0c3a7e_a.pyomo.lp
Reading time = 0.01 seconds
x1049: 1295 rows, 934 columns, 4891 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpq91bd78a.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1295 rows, 934 columns and 4891 nonzeros
Variable types: 595 continuous, 339 integer (336 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [7e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.836529

Presolve removed 429 rows and 269 columns
Presolve time: 0.02s
Presolved: 866 rows, 665 columns, 3201 nonzeros
Variable types: 365 continuous, 300 integer (295 binary)

Root relaxation: objective 1.555572e+00, 690 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.55557    0   57    0.83653    1.55557  86.0%     -    0s
     0     0    1.54257    0   72    0.83653    1.54257  84.4%     -    0s
     0     0    1.54257    0   72    0.83653    1.54257  84.4%     -    0s
     0     0    1.43977    0   93    0.83653    1.43977  72.1%     -    0s
     0     0    1.43845    0   95    0.83653    1.43845  72.0%     -    0s
     0     0    1.43791    0   95    0.83653    1.43791  71.9%     -    0s
     0     0    1.43607    0   97    0.83653    1.43607  71.7%     -    0s
     0     0    1.40958    0   97    0.83653    1.40958  68.5%     -    0s
     0     0    1.40745    0   97    0.83653    1.40745  68.2%     -    0s
     0     0    1.39890    0   97    0.83653    1.39890  67.2%     -    0s
     0     0    1.39844    0  105    0.83653    1.39844  67.2%     -    0s
     0     0    1.39489    0   99    0.83653    1.39489  66.7%     -    0s
     0     0    1.39488    0  100    0.83653    1.39488  66.7%     -    0s
     0     0    1.39473    0   98    0.83653    1.39473  66.7%     -    0s
     0     0    1.39459    0   98    0.83653    1.39459  66.7%     -    0s
     0     0    1.39459    0   99    0.83653    1.39459  66.7%     -    0s
     0     0    1.39459    0   77    0.83653    1.39459  66.7%     -    0s
     0     2    1.39459    0   76    0.83653    1.39459  66.7%     -    0s
  1801   677    1.00401   27   92    0.83653    1.17883  40.9%  13.1    5s
  4386   567    0.90816   29   68    0.83653    0.99828  19.3%  14.7   10s
* 4808   503              63       0.8391536    0.97475  16.2%  14.7   10s
H 5817   333                       0.8421089    0.91163  8.26%  14.6   12s
* 7040    16              63       0.8422147    0.85921  2.02%  13.9   14s

Cutting planes:
  Gomory: 29
  Cover: 7
  Implied bound: 32
  Projected implied bound: 36
  Clique: 1
  MIR: 24
  Flow cover: 86
  Flow path: 2
  Inf proof: 93

Explored 7241 nodes (100841 simplex iterations) in 14.39 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.842215 0.842109 0.839154 0.836529 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.422147192696e-01, best bound 8.427561393081e-01, gap 0.0643%
*******************************************
Period: 29 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpfpncgbra.pyomo.lp
Reading time = 0.01 seconds
x1086: 1341 rows, 967 columns, 5068 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmphrkv0_ki.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1341 rows, 967 columns and 5068 nonzeros
Variable types: 616 continuous, 351 integer (348 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [7e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.844071

Presolve removed 442 rows and 277 columns
Presolve time: 0.02s
Presolved: 899 rows, 690 columns, 3324 nonzeros
Variable types: 379 continuous, 311 integer (306 binary)

Root relaxation: objective 1.584867e+00, 760 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.58487    0   61    0.84407    1.58487  87.8%     -    0s
     0     0    1.56304    0   79    0.84407    1.56304  85.2%     -    0s
     0     0    1.56301    0   78    0.84407    1.56301  85.2%     -    0s
     0     0    1.47752    0   99    0.84407    1.47752  75.0%     -    0s
     0     0    1.47597    0  103    0.84407    1.47597  74.9%     -    0s
     0     0    1.45087    0  117    0.84407    1.45087  71.9%     -    0s
     0     0    1.44764    0  118    0.84407    1.44764  71.5%     -    0s
     0     0    1.42692    0  115    0.84407    1.42692  69.1%     -    0s
     0     0    1.42687    0  115    0.84407    1.42687  69.0%     -    0s
     0     0    1.42533    0  119    0.84407    1.42533  68.9%     -    0s
     0     0    1.42511    0  120    0.84407    1.42511  68.8%     -    0s
     0     0    1.42474    0  115    0.84407    1.42474  68.8%     -    0s
     0     0    1.42474    0  120    0.84407    1.42474  68.8%     -    0s
     0     0    1.42474    0  121    0.84407    1.42474  68.8%     -    0s
     0     0    1.42474    0   92    0.84407    1.42474  68.8%     -    0s
     0     2    1.42474    0   89    0.84407    1.42474  68.8%     -    0s
H 1190   545                       0.8465800    1.27913  51.1%  18.8    5s
H 1967   629                       0.8469823    1.26513  49.4%  19.2    7s
H 2511   795                       0.8503003    1.24340  46.2%  19.0    8s
H 2515   797                       0.8503003    1.24340  46.2%  19.1    8s
  3187  1057     cutoff   35         0.85030    1.20022  41.2%  19.3   10s
  5608  1634 infeasible   35         0.85030    1.13361  33.3%  18.7   15s
H 7292  1453                       0.8503003    1.04904  23.4%  18.4   18s
  8162  1147 infeasible   44         0.85030    1.00242  17.9%  18.1   20s

Cutting planes:
  Gomory: 47
  Cover: 6
  Implied bound: 23
  Projected implied bound: 29
  Clique: 1
  MIR: 40
  Flow cover: 123
  Flow path: 3
  Inf proof: 97

Explored 10795 nodes (178260 simplex iterations) in 23.90 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 0.8503 0.8503 0.8503 ... 0.844071

Optimal solution found (tolerance 1.00e-02)
Best objective 8.503003011361e-01, best bound 8.503003011361e-01, gap 0.0000%
*******************************************
Period: 30 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmphwd0js6d.pyomo.lp
Reading time = 0.01 seconds
x1123: 1387 rows, 1000 columns, 5245 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpn36u5niu.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1387 rows, 1000 columns and 5245 nonzeros
Variable types: 637 continuous, 363 integer (360 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [7e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.844298

Presolve removed 455 rows and 285 columns
Presolve time: 0.02s
Presolved: 932 rows, 715 columns, 3447 nonzeros
Variable types: 393 continuous, 322 integer (317 binary)

Root relaxation: objective 1.558633e+00, 743 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.55863    0   65    0.84430    1.55863  84.6%     -    0s
     0     0    1.53435    0   85    0.84430    1.53435  81.7%     -    0s
     0     0    1.53424    0   85    0.84430    1.53424  81.7%     -    0s
     0     0    1.45454    0   88    0.84430    1.45454  72.3%     -    0s
     0     0    1.44769    0   96    0.84430    1.44769  71.5%     -    0s
     0     0    1.42750    0   98    0.84430    1.42750  69.1%     -    0s
     0     0    1.42727    0   99    0.84430    1.42727  69.0%     -    0s
     0     0    1.42073    0   92    0.84430    1.42073  68.3%     -    0s
     0     0    1.42070    0   89    0.84430    1.42070  68.3%     -    0s
     0     0    1.42012    0  107    0.84430    1.42012  68.2%     -    0s
     0     0    1.42012    0  107    0.84430    1.42012  68.2%     -    0s
     0     0    1.42000    0  104    0.84430    1.42000  68.2%     -    0s
     0     0    1.42000    0   85    0.84430    1.42000  68.2%     -    0s
     0     2    1.42000    0   84    0.84430    1.42000  68.2%     -    0s
*  323   215             122       0.8456445    1.34697  59.3%  11.1    0s
  1086   548    0.91497   46   49    0.84564    1.31325  55.3%  17.3    5s
  4016  1374    1.00028   19   69    0.84564    1.17002  38.4%  15.4   10s
H 4280  1429                       0.8456445    1.15756  36.9%  15.4   11s
H 4282  1428                       0.8497245    1.15756  36.2%  15.4   11s
* 6276  1363              72       0.8522774    1.07423  26.0%  14.7   14s
  6796  1289     cutoff   34         0.85228    1.04661  22.8%  14.7   15s

Cutting planes:
  Learned: 1
  Gomory: 35
  Cover: 5
  Implied bound: 19
  Projected implied bound: 36
  MIR: 18
  Flow cover: 101
  Flow path: 2
  Inf proof: 75

Explored 9766 nodes (132957 simplex iterations) in 19.52 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 0.852277 0.849724 0.845644 ... 0.844298

Optimal solution found (tolerance 1.00e-02)
Best objective 8.522774390003e-01, best bound 8.577463965920e-01, gap 0.6417%
*******************************************
Period: 31 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpsvl6l44q.pyomo.lp
Reading time = 0.01 seconds
x1160: 1433 rows, 1033 columns, 5422 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpk6_g2dyu.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1433 rows, 1033 columns and 5422 nonzeros
Variable types: 658 continuous, 375 integer (372 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [7e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.84836

Presolve removed 468 rows and 293 columns
Presolve time: 0.02s
Presolved: 965 rows, 740 columns, 3570 nonzeros
Variable types: 407 continuous, 333 integer (328 binary)

Root relaxation: objective 1.526363e+00, 735 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.52636    0   67    0.84836    1.52636  79.9%     -    0s
     0     0    1.50889    0   88    0.84836    1.50889  77.9%     -    0s
     0     0    1.50887    0   88    0.84836    1.50887  77.9%     -    0s
     0     0    1.44609    0  104    0.84836    1.44609  70.5%     -    0s
     0     0    1.44399    0  111    0.84836    1.44399  70.2%     -    0s
     0     0    1.42276    0  104    0.84836    1.42276  67.7%     -    0s
     0     0    1.42134    0  113    0.84836    1.42134  67.5%     -    0s
     0     0    1.40882    0  115    0.84836    1.40882  66.1%     -    0s
     0     0    1.40868    0  114    0.84836    1.40868  66.0%     -    0s
     0     0    1.40365    0  117    0.84836    1.40365  65.5%     -    0s
     0     0    1.40328    0  117    0.84836    1.40328  65.4%     -    0s
     0     0    1.40143    0  122    0.84836    1.40143  65.2%     -    0s
     0     0    1.40141    0  121    0.84836    1.40141  65.2%     -    0s
     0     0    1.40082    0  125    0.84836    1.40082  65.1%     -    0s
     0     0    1.40082    0  126    0.84836    1.40082  65.1%     -    0s
     0     0    1.40038    0  125    0.84836    1.40038  65.1%     -    0s
     0     0    1.40038    0  126    0.84836    1.40038  65.1%     -    0s
     0     0    1.40038    0  126    0.84836    1.40038  65.1%     -    0s
     0     0    1.40038    0  126    0.84836    1.40038  65.1%     -    0s
     0     2    1.40038    0  103    0.84836    1.40038  65.1%     -    0s
  1107   537    1.24868   24  105    0.84836    1.28088  51.0%  18.9    5s
* 1359   596             133       0.8486399    1.27816  50.6%  17.5    5s
H 2377   736                       0.8488524    1.19301  40.5%  16.4    7s
  5001  1482 infeasible   41         0.84885    1.10525  30.2%  13.5   10s
H 5036  1485                       0.8488524    1.10525  30.2%  13.5   10s
  8372  1217    0.98026   55   55    0.84885    0.98026  15.5%  12.2   15s
*11840   215             119       0.8489220    0.87863  3.50%  11.5   19s
 11894   144     cutoff   61         0.84892    0.87265  2.79%  11.5   20s

Cutting planes:
  Learned: 1
  Gomory: 22
  Cover: 6
  Implied bound: 26
  Projected implied bound: 23
  MIR: 21
  Flow cover: 89
  Flow path: 2
  Inf proof: 97

Explored 12285 nodes (140826 simplex iterations) in 20.45 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 0.848922 0.848852 0.848852 ... 0.84836

Optimal solution found (tolerance 1.00e-02)
Best objective 8.489220159522e-01, best bound 8.540860178824e-01, gap 0.6083%
*******************************************
Period: 32 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpcgf9sr4j.pyomo.lp
Reading time = 0.01 seconds
x1197: 1479 rows, 1066 columns, 5599 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpxisvyqqw.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1479 rows, 1066 columns and 5599 nonzeros
Variable types: 679 continuous, 387 integer (384 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [6e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.83278

Presolve removed 481 rows and 301 columns
Presolve time: 0.02s
Presolved: 998 rows, 765 columns, 3693 nonzeros
Variable types: 421 continuous, 344 integer (339 binary)

Root relaxation: objective 1.523657e+00, 782 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.52366    0   67    0.83278    1.52366  83.0%     -    0s
     0     0    1.49681    0   92    0.83278    1.49681  79.7%     -    0s
     0     0    1.49680    0   92    0.83278    1.49680  79.7%     -    0s
     0     0    1.42911    0  100    0.83278    1.42911  71.6%     -    0s
     0     0    1.42762    0  107    0.83278    1.42762  71.4%     -    0s
     0     0    1.41999    0   94    0.83278    1.41999  70.5%     -    0s
     0     0    1.41738    0   99    0.83278    1.41738  70.2%     -    0s
     0     0    1.41312    0  106    0.83278    1.41312  69.7%     -    0s
     0     0    1.41305    0  105    0.83278    1.41305  69.7%     -    0s
     0     0    1.41244    0  108    0.83278    1.41244  69.6%     -    0s
     0     0    1.41243    0  108    0.83278    1.41243  69.6%     -    0s
     0     0    1.40345    0  109    0.83278    1.40345  68.5%     -    0s
     0     0    1.40255    0  109    0.83278    1.40255  68.4%     -    0s
     0     0    1.40120    0  111    0.83278    1.40120  68.3%     -    0s
     0     0    1.40094    0  113    0.83278    1.40094  68.2%     -    0s
     0     0    1.40085    0  115    0.83278    1.40085  68.2%     -    0s
     0     0    1.40073    0  114    0.83278    1.40073  68.2%     -    0s
     0     0    1.40070    0  113    0.83278    1.40070  68.2%     -    0s
     0     0    1.40070    0   92    0.83278    1.40070  68.2%     -    0s
     0     2    1.40070    0   88    0.83278    1.40070  68.2%     -    0s
   784   502    1.28285   20  109    0.83278    1.31001  57.3%  17.4    5s
  3299   982    0.88428   72   40    0.83278    1.10904  33.2%  16.0   10s
H 4268  1257                       0.8386774    1.08517  29.4%  15.7   11s
  5819  1265 infeasible   49         0.83868    1.01655  21.2%  15.4   15s
  8915   890    0.89286   58   32    0.83868    0.93054  11.0%  14.2   20s

Cutting planes:
  Gomory: 33
  Cover: 6
  Implied bound: 30
  Projected implied bound: 31
  Clique: 1
  MIR: 25
  Flow cover: 112
  Flow path: 5
  Inf proof: 108

Explored 11296 nodes (151606 simplex iterations) in 23.97 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.838677 0.83278 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.386774178104e-01, best bound 8.434139181352e-01, gap 0.5648%
*******************************************
Period: 33 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpo1ui6njp.pyomo.lp
Reading time = 0.01 seconds
x1234: 1525 rows, 1099 columns, 5776 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpxl2s4bk4.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1525 rows, 1099 columns and 5776 nonzeros
Variable types: 700 continuous, 399 integer (396 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [6e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.821947

Presolve removed 494 rows and 309 columns
Presolve time: 0.02s
Presolved: 1031 rows, 790 columns, 3816 nonzeros
Variable types: 435 continuous, 355 integer (350 binary)

Root relaxation: objective 1.496025e+00, 834 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.49603    0   69    0.82195    1.49603  82.0%     -    0s
     0     0    1.47883    0   87    0.82195    1.47883  79.9%     -    0s
     0     0    1.47874    0   87    0.82195    1.47874  79.9%     -    0s
     0     0    1.40066    0   99    0.82195    1.40066  70.4%     -    0s
     0     0    1.39776    0  102    0.82195    1.39776  70.1%     -    0s
     0     0    1.38013    0  114    0.82195    1.38013  67.9%     -    0s
     0     0    1.37417    0  119    0.82195    1.37417  67.2%     -    0s
     0     0    1.36543    0  117    0.82195    1.36543  66.1%     -    0s
     0     0    1.36393    0  122    0.82195    1.36393  65.9%     -    0s
     0     0    1.36039    0  123    0.82195    1.36039  65.5%     -    0s
     0     0    1.36039    0  122    0.82195    1.36039  65.5%     -    0s
     0     0    1.35987    0  120    0.82195    1.35987  65.4%     -    0s
     0     0    1.35983    0  120    0.82195    1.35983  65.4%     -    0s
     0     0    1.35764    0  126    0.82195    1.35764  65.2%     -    0s
     0     0    1.35760    0  127    0.82195    1.35760  65.2%     -    0s
     0     0    1.35759    0  126    0.82195    1.35759  65.2%     -    0s
     0     0    1.35759    0   88    0.82195    1.35759  65.2%     -    0s
     0     2    1.35759    0   88    0.82195    1.35759  65.2%     -    0s
   794   531    1.25294   10  114    0.82195    1.25294  52.4%  23.1    5s
  2202   625    1.07181   39   76    0.82195    1.12887  37.3%  22.7   10s
* 3234   883             104       0.8230516    1.09157  32.6%  19.9   12s
* 5242  1232              75       0.8278364    1.00078  20.9%  16.8   14s
  5311  1268 infeasible   51         0.82784    0.99780  20.5%  16.7   15s
H 5316  1232                       0.8318642    0.99687  19.8%  16.7   15s
H 5317  1225                       0.8342332    0.99687  19.5%  16.7   15s
  8316   484    0.88352   44   48    0.83423    0.88386  5.95%  15.5   20s

Cutting planes:
  Gomory: 32
  Cover: 5
  Implied bound: 33
  Projected implied bound: 39
  MIR: 28
  Flow cover: 116
  Flow path: 3
  Inf proof: 70

Explored 9317 nodes (144289 simplex iterations) in 21.49 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 0.834233 0.831864 0.827836 ... 0.821947

Optimal solution found (tolerance 1.00e-02)
Best objective 8.342332107250e-01, best bound 8.355812481610e-01, gap 0.1616%
*******************************************
Period: 34 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpqmd0d5f3.pyomo.lp
Reading time = 0.01 seconds
x1271: 1571 rows, 1132 columns, 5953 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpo1wigsi0.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1571 rows, 1132 columns and 5953 nonzeros
Variable types: 721 continuous, 411 integer (408 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [6e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.837763

Presolve removed 507 rows and 317 columns
Presolve time: 0.03s
Presolved: 1064 rows, 815 columns, 3939 nonzeros
Variable types: 449 continuous, 366 integer (361 binary)

Root relaxation: objective 1.485602e+00, 923 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.48560    0   69    0.83776    1.48560  77.3%     -    0s
     0     0    1.46992    0   89    0.83776    1.46992  75.5%     -    0s
     0     0    1.46983    0   88    0.83776    1.46983  75.4%     -    0s
     0     0    1.42093    0   94    0.83776    1.42093  69.6%     -    0s
     0     0    1.41517    0  113    0.83776    1.41517  68.9%     -    0s
     0     0    1.39353    0  115    0.83776    1.39353  66.3%     -    0s
     0     0    1.39311    0  113    0.83776    1.39311  66.3%     -    0s
     0     0    1.37785    0  125    0.83776    1.37785  64.5%     -    0s
     0     0    1.37608    0  125    0.83776    1.37608  64.3%     -    0s
     0     0    1.37503    0  122    0.83776    1.37503  64.1%     -    0s
     0     0    1.37386    0  128    0.83776    1.37386  64.0%     -    0s
     0     0    1.37348    0  128    0.83776    1.37348  63.9%     -    0s
     0     0    1.37345    0  130    0.83776    1.37345  63.9%     -    0s
     0     0    1.37344    0  129    0.83776    1.37344  63.9%     -    0s
     0     0    1.37344    0  129    0.83776    1.37344  63.9%     -    0s
     0     0    1.37289    0  126    0.83776    1.37289  63.9%     -    0s
     0     0    1.37289    0  127    0.83776    1.37289  63.9%     -    0s
     0     0    1.37288    0  127    0.83776    1.37288  63.9%     -    0s
     0     0    1.37288    0  104    0.83776    1.37288  63.9%     -    0s
     0     2    1.37288    0  101    0.83776    1.37288  63.9%     -    0s
   779   466 infeasible   11         0.83776    1.25852  50.2%  21.8    5s
* 1193   488             137       0.8398279    1.25852  49.9%  21.8    6s
  3066   529    0.92792   62   68    0.83983    1.08867  29.6%  17.2   10s
  6208  1285     cutoff   50         0.83983    0.97668  16.3%  14.9   15s
* 7549   983             103       0.8401964    0.93509  11.3%  15.3   17s
  9009   437 infeasible   57         0.84020    0.87510  4.15%  15.2   20s
* 9457   163             104       0.8420992    0.85350  1.35%  15.0   21s

Cutting planes:
  Gomory: 30
  Cover: 5
  Implied bound: 36
  Projected implied bound: 30
  MIR: 26
  Flow cover: 116
  Flow path: 1
  Inf proof: 99

Explored 9800 nodes (146330 simplex iterations) in 21.25 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.842099 0.840196 0.839828 0.837763 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.420992454527e-01, best bound 8.476132545376e-01, gap 0.6548%
*******************************************
Period: 35 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp6_kjv784.pyomo.lp
Reading time = 0.01 seconds
x1308: 1617 rows, 1165 columns, 6130 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpuftauo2n.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1617 rows, 1165 columns and 6130 nonzeros
Variable types: 742 continuous, 423 integer (420 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [6e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.834405

Presolve removed 520 rows and 325 columns
Presolve time: 0.03s
Presolved: 1097 rows, 840 columns, 4062 nonzeros
Variable types: 463 continuous, 377 integer (372 binary)

Root relaxation: objective 1.460188e+00, 967 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.46019    0   73    0.83441    1.46019  75.0%     -    0s
     0     0    1.44281    0   96    0.83441    1.44281  72.9%     -    0s
     0     0    1.44272    0   96    0.83441    1.44272  72.9%     -    0s
     0     0    1.38951    0  128    0.83441    1.38951  66.5%     -    0s
     0     0    1.38307    0  121    0.83441    1.38307  65.8%     -    0s
     0     0    1.36219    0  136    0.83441    1.36219  63.3%     -    0s
     0     0    1.36208    0  129    0.83441    1.36208  63.2%     -    0s
     0     0    1.36092    0  124    0.83441    1.36092  63.1%     -    0s
     0     0    1.36091    0  123    0.83441    1.36091  63.1%     -    0s
     0     0    1.36046    0  126    0.83441    1.36046  63.0%     -    0s
     0     0    1.36046    0  126    0.83441    1.36046  63.0%     -    0s
     0     0    1.36044    0  127    0.83441    1.36044  63.0%     -    0s
     0     0    1.36044    0   96    0.83441    1.36044  63.0%     -    0s
     0     2    1.36044    0   90    0.83441    1.36044  63.0%     -    0s
   876   600    1.16788   26   86    0.83441    1.27483  52.8%  17.7    5s
  2779   892    0.93586   65   61    0.83441    1.20232  44.1%  18.9   10s
H 3829  1015                       0.8344053    1.11424  33.5%  16.9   11s
  5755   927 infeasible   45         0.83441    1.01312  21.4%  16.2   15s
  8520   590    0.87743   59   43    0.83441    0.91599  9.78%  15.5   20s
* 9344   390              89       0.8347156    0.88762  6.34%  15.4   21s

Cutting planes:
  Gomory: 35
  Cover: 4
  Implied bound: 21
  Projected implied bound: 30
  Clique: 1
  MIR: 21
  Flow cover: 88
  Flow path: 1
  Inf proof: 118

Explored 10516 nodes (156077 simplex iterations) in 23.49 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.834716 0.834405 0.834405 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.347155832619e-01, best bound 8.358641194770e-01, gap 0.1376%
*******************************************
Period: 36 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp7d9mxg01.pyomo.lp
Reading time = 0.01 seconds
x1345: 1663 rows, 1198 columns, 6307 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp86yjjl87.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1663 rows, 1198 columns and 6307 nonzeros
Variable types: 763 continuous, 435 integer (432 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [6e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.834432

Presolve removed 533 rows and 333 columns
Presolve time: 0.03s
Presolved: 1130 rows, 865 columns, 4185 nonzeros
Variable types: 477 continuous, 388 integer (383 binary)

Root relaxation: objective 1.440389e+00, 991 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.44039    0   73    0.83443    1.44039  72.6%     -    0s
     0     0    1.42495    0   96    0.83443    1.42495  70.8%     -    0s
     0     0    1.42487    0   95    0.83443    1.42487  70.8%     -    0s
     0     0    1.38187    0  126    0.83443    1.38187  65.6%     -    0s
     0     0    1.38049    0  129    0.83443    1.38049  65.4%     -    0s
     0     0    1.36724    0  117    0.83443    1.36724  63.9%     -    0s
     0     0    1.36576    0  117    0.83443    1.36576  63.7%     -    0s
     0     0    1.34746    0  137    0.83443    1.34746  61.5%     -    0s
     0     0    1.34607    0  143    0.83443    1.34607  61.3%     -    0s
     0     0    1.34481    0  135    0.83443    1.34481  61.2%     -    0s
     0     0    1.34402    0  136    0.83443    1.34402  61.1%     -    0s
     0     0    1.34365    0  139    0.83443    1.34365  61.0%     -    0s
     0     0    1.34359    0  138    0.83443    1.34359  61.0%     -    0s
     0     0    1.34357    0  137    0.83443    1.34357  61.0%     -    0s
     0     0    1.34357    0   99    0.83443    1.34357  61.0%     -    0s
     0     2    1.34357    0   98    0.83443    1.34357  61.0%     -    0s
   766   485    1.25961   16  102    0.83443    1.25961  51.0%  21.9    5s
  2876   805    0.85032   48   69    0.83443    1.10649  32.6%  18.5   10s
* 3698  1064             138       0.8368709    1.08349  29.5%  17.5   11s
* 5231  1450             133       0.8395046    1.05849  26.1%  16.4   13s
  6030  1513 infeasible   49         0.83950    1.03672  23.5%  16.2   15s
H 6822  1571                       0.8395046    0.99842  18.9%  16.0   16s
  8397  1290    0.89934   82   44    0.83950    0.95358  13.6%  15.7   20s
 11147  1045    0.89989   63   44    0.83950    0.89989  7.19%  14.8   25s
*13202   312             117       0.8408730    0.85895  2.15%  14.7   28s

Cutting planes:
  Learned: 1
  Gomory: 42
  Cover: 4
  Implied bound: 29
  Projected implied bound: 37
  Clique: 1
  MIR: 39
  Flow cover: 106
  Flow path: 4
  Inf proof: 114

Explored 13570 nodes (199992 simplex iterations) in 29.12 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 0.840873 0.839505 0.839505 ... 0.834432

Optimal solution found (tolerance 1.00e-02)
Best objective 8.408729926419e-01, best bound 8.484983685889e-01, gap 0.9068%
*******************************************
Period: 37 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpvr1x13rq.pyomo.lp
Reading time = 0.01 seconds
x1382: 1709 rows, 1231 columns, 6484 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp42duwvs8.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1709 rows, 1231 columns and 6484 nonzeros
Variable types: 784 continuous, 447 integer (444 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [1e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.818211

Presolve removed 546 rows and 341 columns
Presolve time: 0.03s
Presolved: 1163 rows, 890 columns, 4308 nonzeros
Variable types: 491 continuous, 399 integer (394 binary)

Root relaxation: objective 1.401441e+00, 1062 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.40144    0   74    0.81821    1.40144  71.3%     -    0s
     0     0    1.38697    0  102    0.81821    1.38697  69.5%     -    0s
     0     0    1.38696    0  101    0.81821    1.38696  69.5%     -    0s
     0     0    1.35939    0  126    0.81821    1.35939  66.1%     -    0s
     0     0    1.35832    0  129    0.81821    1.35832  66.0%     -    0s
     0     0    1.34366    0  112    0.81821    1.34366  64.2%     -    0s
     0     0    1.33356    0  121    0.81821    1.33356  63.0%     -    0s
     0     0    1.32943    0  134    0.81821    1.32943  62.5%     -    0s
     0     0    1.32892    0  135    0.81821    1.32892  62.4%     -    0s
     0     0    1.32763    0  143    0.81821    1.32763  62.3%     -    0s
     0     0    1.32749    0  145    0.81821    1.32749  62.2%     -    0s
     0     0    1.32740    0  145    0.81821    1.32740  62.2%     -    0s
     0     0    1.32739    0  144    0.81821    1.32739  62.2%     -    0s
     0     0    1.32739    0  108    0.81821    1.32739  62.2%     -    0s
     0     2    1.32739    0  107    0.81821    1.32739  62.2%     -    0s
   787   459    1.16892   10  113    0.81821    1.23302  50.7%  19.5    5s
  2786   870    0.84606   60   72    0.81821    1.08569  32.7%  18.8   10s
  5776  1535    0.92024   43   87    0.81821    1.00686  23.1%  16.4   15s
  8698  1494 infeasible   50         0.81821    0.91944  12.4%  16.1   20s
 11338  1532    0.88000   53   45    0.81821    0.88648  8.34%  15.6   25s
 13938  1086 infeasible   58         0.81821    0.85140  4.06%  15.2   30s

Cutting planes:
  Learned: 1
  Gomory: 39
  Cover: 4
  Implied bound: 26
  Projected implied bound: 26
  MIR: 48
  Flow cover: 123
  Flow path: 2
  Inf proof: 171

Explored 15481 nodes (231023 simplex iterations) in 32.35 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.818211 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.182108038940e-01, best bound 8.243514022485e-01, gap 0.7505%
*******************************************
Period: 38 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmprg3_1_ww.pyomo.lp
Reading time = 0.01 seconds
x1419: 1755 rows, 1264 columns, 6661 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmptn_8ivvz.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1755 rows, 1264 columns and 6661 nonzeros
Variable types: 805 continuous, 459 integer (456 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [1e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.803299

Presolve removed 559 rows and 349 columns
Presolve time: 0.03s
Presolved: 1196 rows, 915 columns, 4431 nonzeros
Variable types: 505 continuous, 410 integer (405 binary)

Root relaxation: objective 1.430025e+00, 982 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.43002    0   77    0.80330    1.43002  78.0%     -    0s
     0     0    1.41530    0  100    0.80330    1.41530  76.2%     -    0s
     0     0    1.41263    0   98    0.80330    1.41263  75.9%     -    0s
     0     0    1.36343    0  136    0.80330    1.36343  69.7%     -    0s
     0     0    1.36230    0  137    0.80330    1.36230  69.6%     -    0s
     0     0    1.35253    0  117    0.80330    1.35253  68.4%     -    0s
     0     0    1.35252    0  115    0.80330    1.35252  68.4%     -    0s
     0     0    1.33972    0  125    0.80330    1.33972  66.8%     -    0s
     0     0    1.33945    0  131    0.80330    1.33945  66.7%     -    0s
     0     0    1.33550    0  137    0.80330    1.33550  66.3%     -    0s
     0     0    1.33534    0  136    0.80330    1.33534  66.2%     -    0s
     0     0    1.33007    0  138    0.80330    1.33007  65.6%     -    0s
     0     0    1.32973    0  140    0.80330    1.32973  65.5%     -    0s
     0     0    1.32887    0  139    0.80330    1.32887  65.4%     -    0s
     0     0    1.32887    0  139    0.80330    1.32887  65.4%     -    0s
     0     0    1.32707    0  147    0.80330    1.32707  65.2%     -    0s
     0     0    1.32698    0  147    0.80330    1.32698  65.2%     -    0s
     0     0    1.32693    0  146    0.80330    1.32693  65.2%     -    0s
     0     0    1.32692    0  146    0.80330    1.32692  65.2%     -    0s
     0     0    1.32686    0  145    0.80330    1.32686  65.2%     -    0s
     0     0    1.32686    0  110    0.80330    1.32686  65.2%     -    0s
     0     2    1.32686    0  106    0.80330    1.32686  65.2%     -    0s
   771   572    1.25768   16  109    0.80330    1.25768  56.6%  21.8    5s
H 1357   595                       0.8053116    1.20946  50.2%  25.0    8s
H 1964   414                       0.8059976    1.16333  44.3%  22.8    9s
  1965   416    1.12104   41  122    0.80600    1.16333  44.3%  22.8   10s
  5149  1403 infeasible   69         0.80600    1.05295  30.6%  17.7   15s
  7083  1571 infeasible   66         0.80600    1.01225  25.6%  18.7   20s
  9095  1569    0.91067   80   63    0.80600    0.96573  19.8%  19.5   25s
 10596  1397     cutoff   70         0.80600    0.92472  14.7%  19.9   30s
 12605   989 infeasible   91         0.80600    0.87272  8.28%  19.7   35s
 14686   363     cutoff   78         0.80600    0.82584  2.46%  18.7   40s

Cutting planes:
  Learned: 1
  Gomory: 42
  Cover: 8
  Implied bound: 31
  Projected implied bound: 36
  MIR: 36
  Flow cover: 154
  Flow path: 1
  Inf proof: 157
  Network: 1

Explored 15190 nodes (282273 simplex iterations) in 40.78 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.805998 0.805312 0.803299 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.059975836033e-01, best bound 8.083393216321e-01, gap 0.2905%
*******************************************
Period: 39 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp42zwetzs.pyomo.lp
Reading time = 0.02 seconds
x1456: 1801 rows, 1297 columns, 6838 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp_2ed12yq.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1801 rows, 1297 columns and 6838 nonzeros
Variable types: 826 continuous, 471 integer (468 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [1e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.800238

Presolve removed 572 rows and 357 columns
Presolve time: 0.04s
Presolved: 1229 rows, 940 columns, 4554 nonzeros
Variable types: 519 continuous, 421 integer (416 binary)

Root relaxation: objective 1.410385e+00, 1077 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.41039    0   77    0.80024    1.41039  76.2%     -    0s
     0     0    1.39508    0  101    0.80024    1.39508  74.3%     -    0s
     0     0    1.39282    0   98    0.80024    1.39282  74.1%     -    0s
     0     0    1.34636    0  124    0.80024    1.34636  68.2%     -    0s
     0     0    1.34101    0  137    0.80024    1.34101  67.6%     -    0s
     0     0    1.31665    0  133    0.80024    1.31665  64.5%     -    0s
     0     0    1.31522    0  140    0.80024    1.31522  64.4%     -    0s
     0     0    1.31317    0  150    0.80024    1.31317  64.1%     -    0s
     0     0    1.31262    0  146    0.80024    1.31262  64.0%     -    0s
     0     0    1.31217    0  143    0.80024    1.31217  64.0%     -    0s
     0     0    1.31206    0  143    0.80024    1.31206  64.0%     -    0s
     0     0    1.31197    0  147    0.80024    1.31197  63.9%     -    0s
     0     0    1.31197    0  145    0.80024    1.31197  63.9%     -    0s
     0     0    1.31186    0  141    0.80024    1.31186  63.9%     -    0s
     0     0    1.31186    0  100    0.80024    1.31186  63.9%     -    0s
     0     2    1.31186    0   97    0.80024    1.31186  63.9%     -    0s
   790   493    1.25372   11  114    0.80024    1.26210  57.7%  24.9    5s
  1867   619    1.18028   22  127    0.80024    1.19817  49.7%  26.1   10s
* 2482   600             145       0.8006698    1.16253  45.2%  23.8   11s
  4872  1375    0.89654   57   77    0.80067    1.05100  31.3%  18.4   15s
  6939  1771    0.81866   62   47    0.80067    0.98647  23.2%  16.8   20s
  9613  1851    0.83650   70   36    0.80067    0.92726  15.8%  16.4   25s
H12365  1874                       0.8006698    0.87882  9.76%  15.4   29s
 12372  1797    0.86835   53   62    0.80067    0.87858  9.73%  15.4   30s
 14998  1444    0.82192   83   50    0.80067    0.85129  6.32%  15.1   35s
 17404   381 infeasible   71         0.80067    0.81519  1.81%  15.1   40s

Cutting planes:
  Learned: 1
  Gomory: 41
  Cover: 6
  Implied bound: 41
  Projected implied bound: 32
  Clique: 4
  MIR: 39
  StrongCG: 1
  Flow cover: 136
  Flow path: 2
  Inf proof: 168

Explored 18098 nodes (271168 simplex iterations) in 41.05 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.80067 0.80067 0.800238 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.006697826235e-01, best bound 8.065027341881e-01, gap 0.7285%
*******************************************
Period: 40 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp58f4_kx7.pyomo.lp
Reading time = 0.01 seconds
x1493: 1847 rows, 1330 columns, 7015 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmppxcjr8gj.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1847 rows, 1330 columns and 7015 nonzeros
Variable types: 847 continuous, 483 integer (480 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [1e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.789759

Presolve removed 585 rows and 365 columns
Presolve time: 0.03s
Presolved: 1262 rows, 965 columns, 4677 nonzeros
Variable types: 533 continuous, 432 integer (427 binary)

Root relaxation: objective 1.394646e+00, 925 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.39465    0   77    0.78976    1.39465  76.6%     -    0s
     0     0    1.38088    0   99    0.78976    1.38088  74.8%     -    0s
     0     0    1.37815    0   98    0.78976    1.37815  74.5%     -    0s
     0     0    1.34711    0  117    0.78976    1.34711  70.6%     -    0s
     0     0    1.34365    0  121    0.78976    1.34365  70.1%     -    0s
     0     0    1.32833    0  124    0.78976    1.32833  68.2%     -    0s
     0     0    1.32612    0  116    0.78976    1.32612  67.9%     -    0s
     0     0    1.31874    0  129    0.78976    1.31874  67.0%     -    0s
     0     0    1.31656    0  128    0.78976    1.31656  66.7%     -    0s
     0     0    1.31615    0  131    0.78976    1.31615  66.7%     -    0s
     0     0    1.31593    0  134    0.78976    1.31593  66.6%     -    0s
     0     0    1.31506    0  121    0.78976    1.31506  66.5%     -    0s
     0     0    1.31354    0  136    0.78976    1.31354  66.3%     -    0s
     0     0    1.31150    0  137    0.78976    1.31150  66.1%     -    0s
     0     0    1.31112    0  134    0.78976    1.31112  66.0%     -    0s
     0     0    1.31091    0  135    0.78976    1.31091  66.0%     -    0s
     0     0    1.31090    0  135    0.78976    1.31090  66.0%     -    0s
     0     0    1.31079    0  138    0.78976    1.31079  66.0%     -    0s
     0     0    1.31062    0  142    0.78976    1.31062  66.0%     -    0s
     0     0    1.31062    0  144    0.78976    1.31062  66.0%     -    0s
     0     0    1.31062    0  121    0.78976    1.31062  66.0%     -    0s
     0     2    1.31062    0  118    0.78976    1.31062  66.0%     -    0s
   746   520    0.87286   87  122    0.78976    1.24186  57.2%  18.7    5s
  1098   579    1.17309   19  129    0.78976    1.22743  55.4%  28.5   10s
  2154   819    1.12995   25  132    0.78976    1.18978  50.7%  30.2   15s
  3224  1128    1.08196   19  149    0.78976    1.15943  46.8%  30.0   20s
  4654  1495    0.99659   52   75    0.78976    1.11021  40.6%  27.5   25s
  7426  2051 infeasible   42         0.78976    1.04648  32.5%  22.7   30s
 10589  2323 infeasible   46         0.78976    0.98730  25.0%  19.5   35s
 13010  2576 infeasible   44         0.78976    0.94495  19.7%  18.1   40s
H13054  2585                       0.7897594    0.94214  19.3%  18.0   40s
 15559  2593    0.88350   51   65    0.78976    0.90286  14.3%  17.3   45s
 18395  2610    0.86926   57   41    0.78976    0.88040  11.5%  16.8   50s
 20407  2257 infeasible   64         0.78976    0.85808  8.65%  16.8   55s
 22677  1543 infeasible   45         0.78976    0.83164  5.30%  17.1   60s
 24790   767 infeasible   52         0.78976    0.80976  2.53%  16.9   65s

Cutting planes:
  Learned: 1
  Gomory: 51
  Cover: 11
  Implied bound: 50
  Projected implied bound: 30
  MIR: 50
  Flow cover: 181
  Flow path: 2
  Inf proof: 234

Explored 25821 nodes (435542 simplex iterations) in 66.70 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.789759 0.789759 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.897594139663e-01, best bound 7.970197483733e-01, gap 0.9193%
*******************************************
Period: 41 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp642xy3pc.pyomo.lp
Reading time = 0.02 seconds
x1530: 1893 rows, 1363 columns, 7192 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpu5xdqhym.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1893 rows, 1363 columns and 7192 nonzeros
Variable types: 868 continuous, 495 integer (492 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [9e-06, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.778762

Presolve removed 598 rows and 373 columns
Presolve time: 0.05s
Presolved: 1295 rows, 990 columns, 4800 nonzeros
Variable types: 547 continuous, 443 integer (438 binary)

Root relaxation: objective 1.383731e+00, 1005 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.38373    0   77    0.77876    1.38373  77.7%     -    0s
     0     0    1.37104    0  106    0.77876    1.37104  76.1%     -    0s
     0     0    1.36842    0  106    0.77876    1.36842  75.7%     -    0s
     0     0    1.33197    0  144    0.77876    1.33197  71.0%     -    0s
     0     0    1.33070    0  137    0.77876    1.33070  70.9%     -    0s
     0     0    1.31126    0  119    0.77876    1.31126  68.4%     -    0s
     0     0    1.30499    0  139    0.77876    1.30499  67.6%     -    0s
     0     0    1.30417    0  145    0.77876    1.30417  67.5%     -    0s
     0     0    1.30234    0  144    0.77876    1.30234  67.2%     -    0s
     0     0    1.30156    0  149    0.77876    1.30156  67.1%     -    0s
     0     0    1.30087    0  146    0.77876    1.30087  67.0%     -    0s
     0     0    1.30056    0  154    0.77876    1.30056  67.0%     -    0s
     0     0    1.30055    0  153    0.77876    1.30055  67.0%     -    0s
     0     0    1.29784    0  144    0.77876    1.29784  66.7%     -    0s
     0     0    1.29772    0  142    0.77876    1.29772  66.6%     -    0s
     0     0    1.29771    0  151    0.77876    1.29771  66.6%     -    0s
     0     0    1.29770    0  148    0.77876    1.29770  66.6%     -    0s
     0     0    1.29770    0  144    0.77876    1.29770  66.6%     -    0s
     0     0    1.29770    0   95    0.77876    1.29770  66.6%     -    0s
     0     2    1.29770    0   95    0.77876    1.29770  66.6%     -    0s
   751   462    1.21351   12  109    0.77876    1.21351  55.8%  24.8    5s
  1664   551    1.17745   20  123    0.77876    1.20918  55.3%  27.9   10s
  3838   976 infeasible   38         0.77876    1.09858  41.1%  22.3   15s
  6913  1768 infeasible   40         0.77876    0.97569  25.3%  18.5   20s
 10024  2572 infeasible   63         0.77876    0.94076  20.8%  17.1   25s
 12190  2504    0.88330   63   81    0.77876    0.90745  16.5%  17.5   30s
 13933  2170     cutoff   59         0.77876    0.87714  12.6%  17.4   35s
 16191  1529 infeasible   58         0.77876    0.84172  8.08%  17.2   40s
 18746   609    0.78113   60   42    0.77876    0.80126  2.89%  16.8   45s

Cutting planes:
  Gomory: 37
  Cover: 7
  Implied bound: 45
  Projected implied bound: 42
  MIR: 35
  Flow cover: 125
  Flow path: 2
  Inf proof: 241

Explored 19776 nodes (328968 simplex iterations) in 46.71 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.778762 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.787623319627e-01, best bound 7.847524058061e-01, gap 0.7692%
*******************************************
Period: 42 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpl7790rn2.pyomo.lp
Reading time = 0.01 seconds
x1567: 1939 rows, 1396 columns, 7369 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpf2ifo2sg.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1939 rows, 1396 columns and 7369 nonzeros
Variable types: 889 continuous, 507 integer (504 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [9e-06, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.768548

Presolve removed 611 rows and 381 columns
Presolve time: 0.03s
Presolved: 1328 rows, 1015 columns, 4923 nonzeros
Variable types: 561 continuous, 454 integer (449 binary)

Root relaxation: objective 1.355099e+00, 951 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.35510    0   80    0.76855    1.35510  76.3%     -    0s
     0     0    1.34304    0  104    0.76855    1.34304  74.8%     -    0s
     0     0    1.34045    0  105    0.76855    1.34045  74.4%     -    0s
     0     0    1.30221    0  120    0.76855    1.30221  69.4%     -    0s
     0     0    1.29749    0  130    0.76855    1.29749  68.8%     -    0s
     0     0    1.27819    0  119    0.76855    1.27819  66.3%     -    0s
     0     0    1.27819    0  121    0.76855    1.27819  66.3%     -    0s
     0     0    1.27545    0  130    0.76855    1.27545  66.0%     -    0s
     0     0    1.27536    0  130    0.76855    1.27536  65.9%     -    0s
     0     0    1.27433    0  136    0.76855    1.27433  65.8%     -    0s
     0     0    1.27433    0  136    0.76855    1.27433  65.8%     -    0s
     0     0    1.27417    0  136    0.76855    1.27417  65.8%     -    0s
     0     0    1.27416    0  133    0.76855    1.27416  65.8%     -    0s
     0     0    1.27416    0  133    0.76855    1.27416  65.8%     -    0s
     0     0    1.27416    0  108    0.76855    1.27416  65.8%     -    0s
     0     2    1.27416    0  105    0.76855    1.27416  65.8%     -    0s
   741   521    1.00036   49  122    0.76855    1.20564  56.9%  23.3    5s
  1278   588    1.18412   17  147    0.76855    1.19887  56.0%  31.3   10s
H 2233   540                       0.7685476    1.15511  50.3%  27.6   14s
  2277   543    1.00665   33  129    0.76855    1.15511  50.3%  27.4   15s
  4299  1326    1.04967   30  138    0.76855    1.07275  39.6%  23.6   20s
H 5421  1817                       0.7685476    1.05447  37.2%  21.7   22s
H 5434  1818                       0.7685476    1.05447  37.2%  21.7   22s
  6171  2032 infeasible   47         0.76855    1.04140  35.5%  20.8   25s
  8883  2587    0.84935   61   98    0.76855    0.99622  29.6%  19.1   30s
 10924  2670 infeasible   40         0.76855    0.96079  25.0%  18.5   35s
 12741  2533 infeasible   33         0.76855    0.93043  21.1%  18.2   40s
 14747  2363    0.86280   41   70    0.76855    0.90144  17.3%  17.5   45s
 16890  2262 infeasible   48         0.76855    0.87432  13.8%  17.1   50s
 18357  2154    0.78156   65   40    0.76855    0.85867  11.7%  16.8   55s
 21020  2126     cutoff   63         0.76855    0.83776  9.01%  16.1   60s
 23547  1705 infeasible   63         0.76855    0.81414  5.93%  15.7   65s
 25774  1233 infeasible   87         0.76855    0.79696  3.70%  15.4   70s

Cutting planes:
  Learned: 1
  Gomory: 46
  Cover: 11
  Implied bound: 53
  Projected implied bound: 35
  Clique: 1
  MIR: 41
  Flow cover: 144
  Flow path: 3
  Inf proof: 239

Explored 28188 nodes (427124 simplex iterations) in 74.20 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.768548 0.768548 0.768548 0.768548 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.685476450189e-01, best bound 7.749658619810e-01, gap 0.8351%
*******************************************
Period: 43 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpprb0tnec.pyomo.lp
Reading time = 0.01 seconds
x1604: 1985 rows, 1429 columns, 7546 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpl3d9tylq.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1985 rows, 1429 columns and 7546 nonzeros
Variable types: 910 continuous, 519 integer (516 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [9e-06, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.753336

Presolve removed 624 rows and 389 columns
Presolve time: 0.03s
Presolved: 1361 rows, 1040 columns, 5046 nonzeros
Variable types: 575 continuous, 465 integer (460 binary)

Root relaxation: objective 1.349850e+00, 1004 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.34985    0   80    0.75334    1.34985  79.2%     -    0s
     0     0    1.33828    0  106    0.75334    1.33828  77.6%     -    0s
     0     0    1.33577    0  105    0.75334    1.33577  77.3%     -    0s
     0     0    1.30676    0  131    0.75334    1.30676  73.5%     -    0s
     0     0    1.30570    0  123    0.75334    1.30570  73.3%     -    0s
     0     0    1.29760    0  118    0.75334    1.29760  72.2%     -    0s
     0     0    1.29665    0  123    0.75334    1.29665  72.1%     -    0s
     0     0    1.29048    0  126    0.75334    1.29048  71.3%     -    0s
     0     0    1.28724    0  129    0.75334    1.28724  70.9%     -    0s
     0     0    1.28618    0  128    0.75334    1.28618  70.7%     -    0s
     0     0    1.28617    0  134    0.75334    1.28617  70.7%     -    0s
     0     0    1.28477    0  136    0.75334    1.28477  70.5%     -    0s
     0     0    1.28074    0  134    0.75334    1.28074  70.0%     -    0s
     0     0    1.28068    0  135    0.75334    1.28068  70.0%     -    0s
     0     0    1.27834    0  136    0.75334    1.27834  69.7%     -    0s
     0     0    1.27833    0  136    0.75334    1.27833  69.7%     -    0s
     0     0    1.27832    0  137    0.75334    1.27832  69.7%     -    0s
     0     0    1.27832    0  137    0.75334    1.27832  69.7%     -    0s
     0     0    1.27832    0  138    0.75334    1.27832  69.7%     -    0s
     0     0    1.27832    0  118    0.75334    1.27832  69.7%     -    0s
     0     2    1.27832    0  116    0.75334    1.27832  69.7%     -    0s
   742   567    1.07635   17  105    0.75334    1.20693  60.2%  23.0    5s
  1349   647    1.04980   55  112    0.75334    1.20577  60.1%  29.3   10s
* 1741   743             194       0.7533388    1.18937  57.9%  26.3   10s
  2234   710    0.94589   34  118    0.75334    1.16293  54.4%  27.4   15s
  4793  1870    0.94112   49  126    0.75334    1.05995  40.7%  22.4   20s
  7674  2926    1.01478   48  114    0.75334    1.01742  35.1%  19.8   25s
  9326  3236    0.89780   56   90    0.75334    0.98597  30.9%  19.2   30s
 11874  3303 infeasible   54         0.75334    0.94573  25.5%  18.4   35s
 14522  3353    0.87015   64   88    0.75334    0.90774  20.5%  17.2   40s
H14532  3353                       0.7533388    0.90774  20.5%  17.1   40s
 16651  3064 infeasible   52         0.75334    0.87798  16.5%  16.6   45s
 19271  2738 infeasible   81         0.75334    0.84523  12.2%  16.2   50s
H20828  2582                       0.7535431    0.83109  10.3%  15.9   54s
 20894  2508 infeasible   70         0.75354    0.82990  10.1%  15.9   55s
 22750  2085 infeasible  102         0.75354    0.81247  7.82%  15.8   60s
 24804  1111    0.76433   92   59    0.75354    0.78143  3.70%  15.6   65s

Cutting planes:
  Learned: 1
  Gomory: 30
  Cover: 5
  Implied bound: 42
  Projected implied bound: 52
  Clique: 1
  MIR: 45
  Flow cover: 129
  Flow path: 2
  Inf proof: 289

Explored 26626 nodes (411647 simplex iterations) in 68.87 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.753543 0.753339 0.753339 0.753336 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.535430762848e-01, best bound 7.599300903068e-01, gap 0.8476%
*******************************************
Period: 44 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpjfanwzt5.pyomo.lp
Reading time = 0.01 seconds
x1641: 2031 rows, 1462 columns, 7723 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpyp2dx55y.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2031 rows, 1462 columns and 7723 nonzeros
Variable types: 931 continuous, 531 integer (528 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [9e-06, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.737469

Presolve removed 637 rows and 397 columns
Presolve time: 0.04s
Presolved: 1394 rows, 1065 columns, 5169 nonzeros
Variable types: 589 continuous, 476 integer (471 binary)

Root relaxation: objective 1.320573e+00, 1038 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.32057    0   82    0.73747    1.32057  79.1%     -    0s
     0     0    1.31446    0  110    0.73747    1.31446  78.2%     -    0s
     0     0    1.31210    0  108    0.73747    1.31210  77.9%     -    0s
     0     0    1.27695    0  135    0.73747    1.27695  73.2%     -    0s
     0     0    1.27264    0  138    0.73747    1.27264  72.6%     -    0s
     0     0    1.26372    0  143    0.73747    1.26372  71.4%     -    0s
     0     0    1.26254    0  144    0.73747    1.26254  71.2%     -    0s
     0     0    1.24742    0  153    0.73747    1.24742  69.1%     -    0s
     0     0    1.24724    0  148    0.73747    1.24724  69.1%     -    0s
     0     0    1.24579    0  148    0.73747    1.24579  68.9%     -    0s
     0     0    1.24578    0  151    0.73747    1.24578  68.9%     -    0s
     0     0    1.24577    0  151    0.73747    1.24577  68.9%     -    0s
     0     0    1.24577    0  152    0.73747    1.24577  68.9%     -    0s
     0     0    1.24577    0  104    0.73747    1.24577  68.9%     -    0s
     0     2    1.24577    0  101    0.73747    1.24577  68.9%     -    0s
   760   437    1.12451   12  128    0.73747    1.16130  57.5%  22.0    5s
  1501   434 infeasible   39         0.73747    1.05207  42.7%  23.6   10s
H 2417   539                       0.7374690    1.02537  39.0%  22.2   12s
  3440   916    0.94454   47  109    0.73747    0.98940  34.2%  22.0   15s
  5966  1732 infeasible   66         0.73747    0.93573  26.9%  19.6   20s
  8632  2524 infeasible   53         0.73747    0.89522  21.4%  17.4   25s
 12019  3271 infeasible   63         0.73747    0.86586  17.4%  16.1   30s
 14408  3362 infeasible   53         0.73747    0.84392  14.4%  15.7   35s
 16233  3261 infeasible   75         0.73747    0.82996  12.5%  15.8   40s
 18071  3071    0.74989   59   74    0.73747    0.81677  10.8%  16.0   45s
 20388  2731     cutoff   73         0.73747    0.79915  8.36%  16.0   50s
 22792  2090 infeasible   73         0.73747    0.78044  5.83%  16.0   55s
 25083  1274 infeasible   96         0.73747    0.76063  3.14%  15.9   60s

Cutting planes:
  Learned: 1
  Gomory: 21
  Cover: 4
  Implied bound: 42
  Projected implied bound: 52
  Clique: 1
  MIR: 35
  StrongCG: 1
  Flow cover: 138
  Flow path: 3
  Inf proof: 281

Explored 26870 nodes (424948 simplex iterations) in 64.12 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.737469 0.737469 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.374689942887e-01, best bound 7.448276962828e-01, gap 0.9978%
*******************************************
Period: 45 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpigzr890_.pyomo.lp
Reading time = 0.01 seconds
x1678: 2077 rows, 1495 columns, 7900 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpholl1s7i.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2077 rows, 1495 columns and 7900 nonzeros
Variable types: 952 continuous, 543 integer (540 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [8e-06, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.732792

Presolve removed 650 rows and 405 columns
Presolve time: 0.04s
Presolved: 1427 rows, 1090 columns, 5292 nonzeros
Variable types: 603 continuous, 487 integer (482 binary)

Root relaxation: objective 1.313202e+00, 1054 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.31320    0   83    0.73279    1.31320  79.2%     -    0s
     0     0    1.30187    0  113    0.73279    1.30187  77.7%     -    0s
     0     0    1.29950    0  111    0.73279    1.29950  77.3%     -    0s
     0     0    1.26835    0  130    0.73279    1.26835  73.1%     -    0s
     0     0    1.26691    0  133    0.73279    1.26691  72.9%     -    0s
     0     0    1.24715    0  129    0.73279    1.24715  70.2%     -    0s
     0     0    1.24648    0  138    0.73279    1.24648  70.1%     -    0s
     0     0    1.24450    0  132    0.73279    1.24450  69.8%     -    0s
     0     0    1.24210    0  131    0.73279    1.24210  69.5%     -    0s
     0     0    1.24079    0  137    0.73279    1.24079  69.3%     -    0s
     0     0    1.24079    0  135    0.73279    1.24079  69.3%     -    0s
     0     0    1.24064    0  144    0.73279    1.24064  69.3%     -    0s
     0     0    1.24054    0  145    0.73279    1.24054  69.3%     -    0s
     0     0    1.24046    0  144    0.73279    1.24046  69.3%     -    0s
     0     0    1.24046    0  117    0.73279    1.24046  69.3%     -    0s
     0     2    1.24046    0  117    0.73279    1.24046  69.3%     -    0s
   740   469    1.01246   16  135    0.73279    1.15266  57.3%  20.7    5s
  1457   617    1.09913   25  129    0.73279    1.14006  55.6%  28.0   10s
H 1782   559                       0.7327924    1.11549  52.2%  28.3   11s
H 1984   499                       0.7327924    1.10574  50.9%  28.7   13s
  2430   631    0.89449   34  140    0.73279    1.06975  46.0%  28.1   15s
  5283  1820    0.96711   54  111    0.73279    1.00389  37.0%  21.1   20s
  8241  2490    0.88581   61   86    0.73279    0.94395  28.8%  18.9   25s
 10959  2497 infeasible   58         0.73279    0.87740  19.7%  17.2   30s
 13517  2501 infeasible   54         0.73279    0.85097  16.1%  16.5   35s
 15075  2147 infeasible   65         0.73279    0.82325  12.3%  16.2   40s
 17044  1599 infeasible   90         0.73279    0.79508  8.50%  15.9   45s
 18923   908 infeasible   77         0.73279    0.76399  4.26%  15.8   50s

Cutting planes:
  Learned: 2
  Gomory: 39
  Cover: 5
  Implied bound: 40
  Projected implied bound: 51
  Clique: 1
  MIR: 37
  Flow cover: 149
  Flow path: 3
  Inf proof: 221

Explored 20775 nodes (322737 simplex iterations) in 54.16 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.732792 0.732792 0.732792 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.327923931849e-01, best bound 7.364433909231e-01, gap 0.4982%
*******************************************
Period: 46 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpdf7ozkfi.pyomo.lp
Reading time = 0.01 seconds
x1715: 2123 rows, 1528 columns, 8077 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmptf5pgurq.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2123 rows, 1528 columns and 8077 nonzeros
Variable types: 973 continuous, 555 integer (552 binary)
Coefficient statistics:
  Matrix range     [6e-03, 1e+04]
  Objective range  [8e-06, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.722443

Presolve removed 663 rows and 413 columns
Presolve time: 0.04s
Presolved: 1460 rows, 1115 columns, 5415 nonzeros
Variable types: 617 continuous, 498 integer (493 binary)

Root relaxation: objective 1.290040e+00, 1045 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.29004    0   86    0.72244    1.29004  78.6%     -    0s
     0     0    1.27867    0  122    0.72244    1.27867  77.0%     -    0s
     0     0    1.27635    0  121    0.72244    1.27635  76.7%     -    0s
     0     0    1.24378    0  152    0.72244    1.24378  72.2%     -    0s
     0     0    1.24352    0  146    0.72244    1.24352  72.1%     -    0s
     0     0    1.22642    0  158    0.72244    1.22642  69.8%     -    0s
     0     0    1.22590    0  152    0.72244    1.22590  69.7%     -    0s
     0     0    1.21687    0  160    0.72244    1.21687  68.4%     -    0s
     0     0    1.21683    0  163    0.72244    1.21683  68.4%     -    0s
     0     0    1.21370    0  154    0.72244    1.21370  68.0%     -    0s
     0     0    1.21351    0  155    0.72244    1.21351  68.0%     -    0s
     0     0    1.21112    0  164    0.72244    1.21112  67.6%     -    0s
     0     0    1.21101    0  169    0.72244    1.21101  67.6%     -    0s
     0     0    1.21098    0  163    0.72244    1.21098  67.6%     -    0s
     0     0    1.21098    0  163    0.72244    1.21098  67.6%     -    0s
     0     0    1.21096    0  162    0.72244    1.21096  67.6%     -    0s
     0     0    1.21096    0  119    0.72244    1.21096  67.6%     -    0s
     0     2    1.21096    0  118    0.72244    1.21096  67.6%     -    0s
   745   523    1.14839    9  131    0.72244    1.16201  60.8%  21.4    5s
   892   570 infeasible   33         0.72244    1.16201  60.8%  32.6   10s
H 1389   682                       0.7224498    1.16201  60.8%  32.3   13s
  1799   765    0.83401   79  102    0.72245    1.11827  54.8%  30.8   15s
H 2504   960                       0.7224498    1.09248  51.2%  29.6   18s
  3030  1108    1.02658   39  128    0.72245    1.07115  48.3%  28.9   20s
  4622  1692    0.93459   41  135    0.72245    1.01552  40.6%  26.4   25s
  6498  2317 infeasible   53         0.72245    0.98127  35.8%  25.0   30s
H 7047  2422                       0.7224498    0.97014  34.3%  24.9   31s
  8060  2555     cutoff   46         0.72245    0.94812  31.2%  25.0   35s
  9720  2745 infeasible   53         0.72245    0.92247  27.7%  24.6   40s
 11268  2542    0.81345   73   74    0.72245    0.87913  21.7%  23.6   45s
 13366  2456 infeasible   47         0.72245    0.84180  16.5%  21.5   50s
 15511  2596 infeasible   64         0.72245    0.82437  14.1%  19.9   55s
 18384  2862    0.77823   64   81    0.72245    0.81111  12.3%  18.5   60s
 19939  2610    0.74151   55   73    0.72245    0.79939  10.6%  18.1   65s
 21558  2287    0.75252   55   85    0.72245    0.78487  8.64%  17.9   70s
 23370  1848    0.75746   55   55    0.72245    0.76893  6.43%  17.7   75s
 25273  1106    0.72679   96   33    0.72245    0.74658  3.34%  17.4   80s

Cutting planes:
  Gomory: 38
  Cover: 10
  Implied bound: 41
  Projected implied bound: 44
  MIR: 64
  Flow cover: 191
  Flow path: 3
  Inf proof: 285

Explored 27221 nodes (467822 simplex iterations) in 83.98 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.72245 0.72245 0.72245 0.722443 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.224498277689e-01, best bound 7.258536557840e-01, gap 0.4712%
*******************************************
Period: 47 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpa2pxh_7z.pyomo.lp
Reading time = 0.01 seconds
x1752: 2169 rows, 1561 columns, 8254 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpfd_nsnq3.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2169 rows, 1561 columns and 8254 nonzeros
Variable types: 994 continuous, 567 integer (564 binary)
Coefficient statistics:
  Matrix range     [6e-03, 1e+04]
  Objective range  [8e-06, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.721871

Presolve removed 676 rows and 421 columns
Presolve time: 0.04s
Presolved: 1493 rows, 1140 columns, 5538 nonzeros
Variable types: 631 continuous, 509 integer (504 binary)

Root relaxation: objective 1.270035e+00, 1069 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.27003    0   87    0.72187    1.27003  75.9%     -    0s
     0     0    1.25988    0  120    0.72187    1.25988  74.5%     -    0s
     0     0    1.25767    0  120    0.72187    1.25767  74.2%     -    0s
     0     0    1.22478    0  140    0.72187    1.22478  69.7%     -    0s
     0     0    1.22376    0  139    0.72187    1.22376  69.5%     -    0s
     0     0    1.20718    0  134    0.72187    1.20718  67.2%     -    0s
     0     0    1.20265    0  138    0.72187    1.20265  66.6%     -    0s
     0     0    1.20189    0  151    0.72187    1.20189  66.5%     -    0s
     0     0    1.20185    0  151    0.72187    1.20185  66.5%     -    0s
     0     0    1.20156    0  151    0.72187    1.20156  66.5%     -    0s
     0     0    1.20150    0  153    0.72187    1.20150  66.4%     -    0s
     0     0    1.20146    0  154    0.72187    1.20146  66.4%     -    0s
     0     0    1.20146    0  154    0.72187    1.20146  66.4%     -    0s
     0     0    1.20141    0  153    0.72187    1.20141  66.4%     -    0s
     0     0    1.20141    0  126    0.72187    1.20141  66.4%     -    0s
     0     2    1.20141    0  126    0.72187    1.20141  66.4%     -    0s
   784   628    1.07302   35  135    0.72187    1.16382  61.2%  17.3    5s
  1339   742    0.98139   40  132    0.72187    1.12294  55.6%  26.0   10s
  2726   680    0.93051   25  166    0.72187    1.03335  43.1%  23.6   15s
  5310  1492    0.83436   69   76    0.72187    0.96838  34.1%  20.4   20s
H 6033  1612                       0.7218714    0.94675  31.2%  20.1   23s
  6867  1704    0.89600   42   95    0.72187    0.93054  28.9%  19.5   25s
  9757  1938 infeasible   54         0.72187    0.86844  20.3%  17.5   30s
 12445  2053 infeasible   50         0.72187    0.83084  15.1%  16.3   35s
 14768  2219    0.78694   63   88    0.72187    0.81261  12.6%  15.9   40s
 16980  2073 infeasible   67         0.72187    0.79298  9.85%  15.8   45s
 18651  1672    0.74426   61   74    0.72187    0.77358  7.16%  15.8   50s
 20661  1105 infeasible  122         0.72187    0.75146  4.10%  15.6   55s
 23154   791    0.73446   83   42    0.72187    0.73737  2.15%  15.2   60s

Cutting planes:
  Learned: 1
  Gomory: 45
  Cover: 7
  Implied bound: 31
  Projected implied bound: 41
  Clique: 1
  MIR: 43
  Flow cover: 167
  Flow path: 3
  Inf proof: 237
  Zero half: 1

Explored 24373 nodes (370295 simplex iterations) in 62.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.721871 0.721871 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.218714409041e-01, best bound 7.283664325369e-01, gap 0.8997%
*******************************************
Period: 48 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpwuxehc40.pyomo.lp
Reading time = 0.01 seconds
x1789: 2215 rows, 1594 columns, 8431 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpy852unko.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2215 rows, 1594 columns and 8431 nonzeros
Variable types: 1015 continuous, 579 integer (576 binary)
Coefficient statistics:
  Matrix range     [6e-03, 1e+04]
  Objective range  [8e-06, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.72532

Presolve removed 689 rows and 429 columns
Presolve time: 0.04s
Presolved: 1526 rows, 1165 columns, 5661 nonzeros
Variable types: 645 continuous, 520 integer (515 binary)

Root relaxation: objective 1.279460e+00, 1103 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.27946    0   92    0.72532    1.27946  76.4%     -    0s
     0     0    1.26743    0  129    0.72532    1.26743  74.7%     -    0s
     0     0    1.26525    0  131    0.72532    1.26525  74.4%     -    0s
     0     0    1.22914    0  147    0.72532    1.22914  69.5%     -    0s
     0     0    1.22749    0  147    0.72532    1.22749  69.2%     -    0s
     0     0    1.20347    0  134    0.72532    1.20347  65.9%     -    0s
     0     0    1.20042    0  139    0.72532    1.20042  65.5%     -    0s
     0     0    1.19792    0  164    0.72532    1.19792  65.2%     -    0s
     0     0    1.19786    0  165    0.72532    1.19786  65.1%     -    0s
     0     0    1.19729    0  160    0.72532    1.19729  65.1%     -    0s
     0     0    1.19729    0  161    0.72532    1.19729  65.1%     -    0s
     0     0    1.19726    0  157    0.72532    1.19726  65.1%     -    0s
     0     0    1.19726    0  157    0.72532    1.19726  65.1%     -    0s
     0     0    1.19726    0  157    0.72532    1.19726  65.1%     -    0s
     0     0    1.19726    0  129    0.72532    1.19726  65.1%     -    0s
     0     2    1.19726    0  128    0.72532    1.19726  65.1%     -    0s
   762   504    0.94342   87  142    0.72532    1.14502  57.9%  22.4    5s
   883   540 infeasible   23         0.72532    1.13204  56.1%  32.8   10s
  1655   597    0.98325   26  144    0.72532    1.08917  50.2%  34.0   15s
  2571   787    0.87046   45  131    0.72532    1.06162  46.4%  30.6   20s
H 2572   788                       0.7253205    1.06162  46.4%  30.6   20s
  4544  1739    0.90187   57   94    0.72532    1.01647  40.1%  25.0   25s
  6663  2624    0.75532   67   97    0.72532    0.98458  35.7%  23.0   30s
  9324  3417    0.86670   54  130    0.72532    0.95436  31.6%  22.1   35s
 11233  3562 infeasible   55         0.72532    0.93435  28.8%  21.4   40s
 13302  3544 infeasible   50         0.72532    0.90736  25.1%  20.5   45s
 15454  3485 infeasible   42         0.72532    0.87412  20.5%  19.3   50s
 17788  3317    0.81402   70   64    0.72532    0.84582  16.6%  18.4   55s
 20524  3385    0.81038   51   62    0.72532    0.82732  14.1%  17.5   60s
 21159  3397 infeasible   75         0.72532    0.82394  13.6%  17.3   74s
 21777  3373 infeasible   79         0.72532    0.82024  13.1%  17.3   75s
 23241  3154     cutoff   90         0.72532    0.80912  11.6%  17.5   80s
 24774  2786 infeasible   60         0.72532    0.79531  9.65%  17.9   85s
 26282  2224    0.75237   69   73    0.72532    0.77854  7.34%  18.1   90s
 27849  1706 infeasible   75         0.72532    0.76413  5.35%  18.1   95s
 29421  1059 infeasible  140         0.72532    0.74901  3.27%  18.1  100s

Cutting planes:
  Learned: 1
  Gomory: 65
  Cover: 13
  Implied bound: 45
  Projected implied bound: 48
  Clique: 4
  MIR: 61
  Flow cover: 205
  Flow path: 6
  Inf proof: 292

Explored 31321 nodes (565313 simplex iterations) in 104.64 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.725321 0.72532 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.253204970668e-01, best bound 7.315743975500e-01, gap 0.8622%
*******************************************
Period: 49 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpxnk5q03u.pyomo.lp
Reading time = 0.01 seconds
x1826: 2261 rows, 1627 columns, 8608 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpo7vh_soe.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2261 rows, 1627 columns and 8608 nonzeros
Variable types: 1036 continuous, 591 integer (588 binary)
Coefficient statistics:
  Matrix range     [6e-03, 1e+04]
  Objective range  [8e-06, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.712854

Presolve removed 702 rows and 437 columns
Presolve time: 0.04s
Presolved: 1559 rows, 1190 columns, 5784 nonzeros
Variable types: 659 continuous, 531 integer (526 binary)

Root relaxation: objective 1.257824e+00, 1127 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.25782    0   93    0.71285    1.25782  76.4%     -    0s
     0     0    1.24756    0  128    0.71285    1.24756  75.0%     -    0s
     0     0    1.24544    0  128    0.71285    1.24544  74.7%     -    0s
     0     0    1.20214    0  170    0.71285    1.20214  68.6%     -    0s
     0     0    1.19795    0  164    0.71285    1.19795  68.1%     -    0s
     0     0    1.17906    0  167    0.71285    1.17906  65.4%     -    0s
     0     0    1.17843    0  172    0.71285    1.17843  65.3%     -    0s
     0     0    1.17551    0  172    0.71285    1.17551  64.9%     -    0s
     0     0    1.17530    0  171    0.71285    1.17530  64.9%     -    0s
     0     0    1.17444    0  170    0.71285    1.17444  64.8%     -    0s
     0     0    1.17443    0  170    0.71285    1.17443  64.8%     -    0s
     0     0    1.17441    0  170    0.71285    1.17441  64.7%     -    0s
     0     0    1.17441    0  170    0.71285    1.17441  64.7%     -    0s
     0     0    1.17441    0  170    0.71285    1.17441  64.7%     -    0s
     0     0    1.17441    0  129    0.71285    1.17441  64.7%     -    0s
     0     2    1.17441    0  129    0.71285    1.17441  64.7%     -    0s
   741   519    1.09656   13  128    0.71285    1.13610  59.4%  24.2    5s
   795   539    1.10167   20  148    0.71285    1.10343  54.8%  32.6   10s
  1699   427    0.83413   74  114    0.71285    1.04708  46.9%  30.3   15s
  3669  1050    0.82341   73  100    0.71285    0.97700  37.1%  25.2   20s
  6012  2076    0.87318   53  100    0.71285    0.94830  33.0%  22.5   25s
  7679  2601    0.83965   60  104    0.71285    0.92021  29.1%  21.8   30s
 10201  3229 infeasible   58         0.71285    0.88934  24.8%  20.4   35s
H13119  3922                       0.7128541    0.85877  20.5%  19.0   39s
 13123  3883    0.73720   62   64    0.71285    0.85788  20.3%  19.0   40s
 16045  4151    0.80286   61   94    0.71285    0.83585  17.3%  18.0   45s
 17855  3993 infeasible   61         0.71285    0.81524  14.4%  17.5   50s
 19408  3478    0.76712   64   89    0.71285    0.79690  11.8%  17.3   55s
 20992  2993 infeasible   65         0.71285    0.77956  9.36%  17.1   60s
 23196  2331     cutoff   78         0.71285    0.75816  6.36%  16.8   65s
 25910  2223 infeasible   79         0.71285    0.74678  4.76%  16.1   70s
 27915  1739 infeasible  104         0.71285    0.73589  3.23%  15.8   75s
 30602   624    0.71581  106   53    0.71285    0.72276  1.39%  15.4   80s

Cutting planes:
  Gomory: 45
  Cover: 7
  Implied bound: 34
  Projected implied bound: 41
  MIR: 42
  Flow cover: 178
  Flow path: 3
  Inf proof: 287

Explored 31152 nodes (480954 simplex iterations) in 80.88 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.712854 0.712854 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.128540811936e-01, best bound 7.189955077979e-01, gap 0.8615%
*******************************************
Period: 50 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpdsh9qdlk.pyomo.lp
Reading time = 0.01 seconds
x1863: 2307 rows, 1660 columns, 8785 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmplgbm2zl4.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2307 rows, 1660 columns and 8785 nonzeros
Variable types: 1057 continuous, 603 integer (600 binary)
Coefficient statistics:
  Matrix range     [6e-03, 1e+04]
  Objective range  [8e-06, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.704426

Presolve removed 715 rows and 445 columns
Presolve time: 0.04s
Presolved: 1592 rows, 1215 columns, 5907 nonzeros
Variable types: 673 continuous, 542 integer (537 binary)

Root relaxation: objective 1.240098e+00, 1146 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.24010    0   96    0.70443    1.24010  76.0%     -    0s
     0     0    1.23039    0  135    0.70443    1.23039  74.7%     -    0s
     0     0    1.22826    0  134    0.70443    1.22826  74.4%     -    0s
     0     0    1.18314    0  174    0.70443    1.18314  68.0%     -    0s
     0     0    1.18221    0  172    0.70443    1.18221  67.8%     -    0s
     0     0    1.16085    0  147    0.70443    1.16085  64.8%     -    0s
     0     0    1.15637    0  158    0.70443    1.15637  64.2%     -    0s
     0     0    1.15588    0  166    0.70443    1.15588  64.1%     -    0s
     0     0    1.15452    0  169    0.70443    1.15452  63.9%     -    0s
     0     0    1.15379    0  161    0.70443    1.15379  63.8%     -    0s
     0     0    1.15351    0  161    0.70443    1.15351  63.8%     -    0s
     0     0    1.15148    0  167    0.70443    1.15148  63.5%     -    0s
     0     0    1.15147    0  164    0.70443    1.15147  63.5%     -    0s
     0     0    1.15144    0  165    0.70443    1.15144  63.5%     -    0s
     0     0    1.15144    0  167    0.70443    1.15144  63.5%     -    0s
     0     0    1.15144    0  167    0.70443    1.15144  63.5%     -    0s
     0     0    1.15144    0  133    0.70443    1.15144  63.5%     -    0s
     0     2    1.15144    0  133    0.70443    1.15144  63.5%     -    0s
   762   567    0.97866   41  150    0.70443    1.11992  59.0%  18.9    5s
   819   602    1.06967   20  156    0.70443    1.10403  56.7%  29.8   10s
  1518   702    1.03691   26  142    0.70443    1.07713  52.9%  34.9   15s
H 1598   691                       0.7044258    1.07713  52.9%  35.5   16s
  2247   591 infeasible   34         0.70443    1.05642  50.0%  35.9   20s
  3923  1159 infeasible   70         0.70443    1.02045  44.9%  29.9   25s
  5528  1671    0.81678   32  164    0.70443    0.99438  41.2%  27.5   30s
  6822  1744    0.79383   55   94    0.70443    0.96228  36.6%  27.6   35s
H 8703  2051                       0.7044258    0.91955  30.5%  25.0   39s
  8801  2002 infeasible   57         0.70443    0.91135  29.4%  24.8   40s
 11527  2429 infeasible   64         0.70443    0.85786  21.8%  21.7   45s
 14135  2842 infeasible   53         0.70443    0.82349  16.9%  19.8   50s
 15932  3284 infeasible   51         0.70443    0.81289  15.4%  18.7   55s
 18681  3523 infeasible   70         0.70443    0.79531  12.9%  17.7   60s
 21034  3612    0.72668  124  133    0.70443    0.78086  10.8%  17.1   82s
 21045  3619    0.76009   64  164    0.70443    0.78086  10.8%  17.1   87s
 21052  3624    0.74618   75  197    0.70443    0.78086  10.8%  17.1   90s
 21062  3631    0.71149  134  200    0.70443    0.78086  10.8%  17.1   95s
 21072  3637    0.74370   62  214    0.70443    0.78086  10.8%  17.1  100s
 21080  3643    0.72440   46  212    0.70443    0.78086  10.8%  17.0  105s
 21088  3648    0.73117   67  225    0.70443    0.78086  10.8%  17.0  110s
 21093  3651    0.73250   50  224    0.70443    0.78086  10.8%  17.0  115s
 21100  3656    0.70992  101  227    0.70443    0.78086  10.8%  17.0  120s
 21107  3661    0.73159   99  224    0.70443    0.78086  10.8%  17.0  125s
 21114  3665    0.77057   85  237    0.70443    0.78086  10.8%  17.0  130s
 21118  3668    0.75466   65  227    0.70443    0.78086  10.8%  17.0  135s
 21123  3671    0.73623   56  238    0.70443    0.78086  10.8%  17.0  141s
 21127  3674    0.73308   71  239    0.70443    0.78086  10.8%  17.0  145s
 21133  3678    0.75901   64  246    0.70443    0.78086  10.8%  17.0  150s
 21139  3682    0.71130   90  248    0.70443    0.78086  10.8%  17.0  155s
 21144  3685    0.72944   93  251    0.70443    0.78086  10.8%  17.0  160s
 21147  3687    0.74138   50  249    0.70443    0.78086  10.8%  17.0  165s
 21151  3690    0.75149   65  250    0.70443    0.78086  10.8%  17.0  170s
 21155  3693    0.76008   49  242    0.70443    0.78086  10.8%  17.0  176s
 21158  3695    0.72949   73  246    0.70443    0.78086  10.8%  17.0  180s
 21164  3699    0.76203   83  253    0.70443    0.78086  10.8%  17.0  185s
 21168  3701    0.73493   58  256    0.70443    0.78086  10.8%  17.0  190s
 21174  3705    0.73807   87  254    0.70443    0.78086  10.8%  17.0  196s
 21176  3707    0.74006   71  255    0.70443    0.78086  10.8%  17.0  200s
 21181  3710    0.72273   69  259    0.70443    0.78086  10.8%  17.0  205s
 21187  3714    0.71565   99  263    0.70443    0.78086  10.8%  17.0  210s
 21190  3716    0.72743   59  257    0.70443    0.78086  10.8%  17.0  215s
 21195  3719    0.76884   67  261    0.70443    0.78086  10.8%  17.0  221s
 21198  3721    0.75838   59  260    0.70443    0.78086  10.8%  17.0  225s
 21202  3724    0.75093   55  259    0.70443    0.78086  10.8%  16.9  231s
 21209  3729    0.72374   56  261    0.70443    0.78086  10.8%  16.9  235s
 21212  3731    0.75470   66  242    0.70443    0.78086  10.8%  16.9  240s
 21216  3733    0.71991   60  257    0.70443    0.78086  10.8%  16.9  245s
 21219  3735    0.75410  113  260    0.70443    0.78086  10.8%  16.9  251s
 21221  3737    0.74633   80  259    0.70443    0.78086  10.8%  16.9  255s
 21226  3740    0.74452   62  275    0.70443    0.78086  10.8%  16.9  260s
 21229  3742    0.71083   69  264    0.70443    0.78086  10.8%  16.9  266s
 21231  3743    0.72994   91  267    0.70443    0.78086  10.8%  16.9  270s
 21235  3746    0.76003   89  263    0.70443    0.78086  10.8%  16.9  276s
 21240  3749    0.73601   55  266    0.70443    0.78086  10.8%  16.9  281s
 21242  3751    0.74182   69  271    0.70443    0.78086  10.8%  16.9  285s
 21247  3754    0.74138   50  272    0.70443    0.78086  10.8%  16.9  290s
 21251  3757    0.75149   65  272    0.70443    0.78086  10.8%  16.9  295s
 21255  3759    0.76008   49  272    0.70443    0.78086  10.8%  16.9  300s
 21259  3762    0.76419   70  271    0.70443    0.78086  10.8%  16.9  306s
 21262  3764    0.71149  134  276    0.70443    0.78086  10.8%  16.9  310s
 21265  3766    0.73995   55  277    0.70443    0.78086  10.8%  16.9  315s
 21268  3768    0.73493   58  279    0.70443    0.78086  10.8%  16.9  320s
 21271  3770    0.73804   63  275    0.70443    0.78086  10.8%  16.9  325s
 21274  3772    0.73807   87  277    0.70443    0.78086  10.8%  16.9  330s
 21277  3774    0.77475   65  275    0.70443    0.78086  10.8%  16.9  335s
 21281  3777    0.72273   69  272    0.70443    0.78086  10.8%  16.9  341s
 21283  3778    0.71994  146  267    0.70443    0.78086  10.8%  16.9  345s
 21287  3781    0.71565   99  273    0.70443    0.78086  10.8%  16.9  351s
 21290  3783    0.72743   59  274    0.70443    0.78086  10.8%  16.9  355s
 21293  3785    0.73250   50  273    0.70443    0.78086  10.8%  16.9  360s
 21297  3787    0.77839  109  278    0.70443    0.78086  10.8%  16.9  365s
 21300  3789    0.70992  101  276    0.70443    0.78086  10.8%  16.9  370s
 21303  3791    0.75107   70  278    0.70443    0.78086  10.8%  16.9  375s
 21305  3795    0.78086   29  252    0.70443    0.78086  10.8%  19.3  384s
 21307  3793    0.78086   30  253    0.70443    0.78086  10.8%  19.3  393s
 21316  3793 infeasible   33         0.70443    0.78086  10.8%  19.4  395s
 21339  3788 infeasible   36         0.70443    0.78086  10.8%  19.8  400s
 21472  3781    0.76289   43  222    0.70443    0.77909  10.6%  20.5  405s
H21572  3579                       0.7044258    0.77385  9.86%  20.9  410s
 21822  3610    0.71523   46  166    0.70443    0.77341  9.79%  21.3  415s
 22143  3585 infeasible   59         0.70443    0.76791  9.01%  21.9  420s
 22628  3603    0.75375   43  168    0.70443    0.76355  8.39%  22.6  425s
 23053  3606    0.73755   57  122    0.70443    0.75909  7.76%  23.1  430s
 23536  3549    0.73720   53  130    0.70443    0.75433  7.08%  23.8  435s
 23869  3436 infeasible   47         0.70443    0.75020  6.50%  24.3  440s
 24474  3295 infeasible   63         0.70443    0.74284  5.45%  25.0  446s
 25170  3134 infeasible   56         0.70443    0.73606  4.49%  25.4  451s
 25584  2962 infeasible   51         0.70443    0.73161  3.86%  25.9  455s
 26037  2840    0.72694   61  115    0.70443    0.72961  3.57%  26.0  460s
 26990  2459    0.71921   69   83    0.70443    0.72392  2.77%  26.4  466s
 27540  2202 infeasible   51         0.70443    0.71997  2.21%  26.7  470s
 28165  1774 infeasible   59         0.70443    0.71432  1.40%  27.1  475s

Cutting planes:
  Learned: 5
  Gomory: 185
  Cover: 14
  Implied bound: 51
  Projected implied bound: 42
  Clique: 16
  MIR: 257
  StrongCG: 6
  Flow cover: 640
  Flow path: 4
  Inf proof: 84
  Zero half: 5

Explored 28603 nodes (776825 simplex iterations) in 476.71 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.704426 0.704426 0.704426 0.704426 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.044258137805e-01, best bound 7.112861971280e-01, gap 0.9739%
*******************************************
Period: 51 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpsw81665_.pyomo.lp
Reading time = 0.01 seconds
x1900: 2353 rows, 1693 columns, 8962 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmphgwjjfjz.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2353 rows, 1693 columns and 8962 nonzeros
Variable types: 1078 continuous, 615 integer (612 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [7e-06, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.696919

Presolve removed 728 rows and 453 columns
Presolve time: 0.04s
Presolved: 1625 rows, 1240 columns, 6030 nonzeros
Variable types: 687 continuous, 553 integer (548 binary)

Root relaxation: objective 1.219465e+00, 1159 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.21947    0   99    0.69692    1.21947  75.0%     -    0s
     0     0    1.20989    0  141    0.69692    1.20989  73.6%     -    0s
     0     0    1.20781    0  140    0.69692    1.20781  73.3%     -    0s
     0     0    1.17416    0  167    0.69692    1.17416  68.5%     -    0s
     0     0    1.16967    0  162    0.69692    1.16967  67.8%     -    0s
     0     0    1.15701    0  158    0.69692    1.15701  66.0%     -    0s
     0     0    1.15696    0  157    0.69692    1.15696  66.0%     -    0s
     0     0    1.15523    0  149    0.69692    1.15523  65.8%     -    0s
     0     0    1.15515    0  157    0.69692    1.15515  65.8%     -    0s
     0     0    1.15509    0  154    0.69692    1.15509  65.7%     -    0s
     0     0    1.15507    0  158    0.69692    1.15507  65.7%     -    0s
     0     0    1.15507    0  122    0.69692    1.15507  65.7%     -    0s
     0     2    1.15507    0  118    0.69692    1.15507  65.7%     -    0s
   769   523    0.97602   31  147    0.69692    1.09183  56.7%  18.6    5s
   965   558 infeasible   46         0.69692    1.07447  54.2%  28.3   10s
  2034   577    0.86614   73  101    0.69692    1.04682  50.2%  26.1   15s
  4077  1336    0.82104   53  136    0.69692    0.97615  40.1%  23.2   20s
  6162  2048    0.80854   43  146    0.69692    0.94784  36.0%  21.4   25s
  7966  2514    0.81362   69   96    0.69692    0.91648  31.5%  21.2   30s
 10360  2950    0.75455   89   65    0.69692    0.88490  27.0%  19.4   35s
 12398  2864    0.74487   54  139    0.69692    0.84599  21.4%  18.6   40s
H12647  2911                       0.6969185    0.84365  21.1%  18.5   43s
H12666  2913                       0.6969185    0.84256  20.9%  18.5   44s
 12695  2883    0.80471   68  112    0.69692    0.84256  20.9%  18.5   45s
 14694  3124    0.72941   52  122    0.69692    0.82846  18.9%  18.1   50s
 17072  3479 infeasible   68         0.69692    0.81487  16.9%  17.5   55s
 19480  3638    0.79773   71   85    0.69692    0.80104  14.9%  17.2   60s
 21147  3504    0.75882   83   80    0.69692    0.78927  13.3%  17.3   65s
 23147  3225    0.76728   82   72    0.69692    0.77436  11.1%  17.3   70s
 24919  2923 infeasible   90         0.69692    0.76187  9.32%  17.5   75s
 26986  2828    0.72090   78   71    0.69692    0.75012  7.63%  17.2   80s
 28777  2597 infeasible  117         0.69692    0.73896  6.03%  17.1   85s
 31057  2131     cutoff   81         0.69692    0.72716  4.34%  17.0   90s
 32848  1614    0.71008   95   47    0.69692    0.71781  3.00%  16.9   95s
 34719   728     cutoff  111         0.69692    0.70808  1.60%  16.9  100s

Cutting planes:
  Learned: 1
  Gomory: 61
  Cover: 5
  Implied bound: 44
  Projected implied bound: 43
  Clique: 3
  MIR: 39
  Flow cover: 189
  Flow path: 2
  Inf proof: 334

Explored 35565 nodes (601575 simplex iterations) in 101.65 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.696919 0.696919 0.696919 

Optimal solution found (tolerance 1.00e-02)
Best objective 6.969185065072e-01, best bound 7.036391332931e-01, gap 0.9643%
*******************************************
Period: 52 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp311occd9.pyomo.lp
Reading time = 0.01 seconds
x1937: 2399 rows, 1726 columns, 9139 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpblbtdvuh.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2399 rows, 1726 columns and 9139 nonzeros
Variable types: 1099 continuous, 627 integer (624 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [7e-06, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.692753

Presolve removed 741 rows and 461 columns
Presolve time: 0.04s
Presolved: 1658 rows, 1265 columns, 6153 nonzeros
Variable types: 701 continuous, 564 integer (559 binary)

Root relaxation: objective 1.202375e+00, 1169 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.20238    0  100    0.69275    1.20238  73.6%     -    0s
     0     0    1.19289    0  136    0.69275    1.19289  72.2%     -    0s
     0     0    1.19084    0  138    0.69275    1.19084  71.9%     -    0s
     0     0    1.15999    0  173    0.69275    1.15999  67.4%     -    0s
     0     0    1.15851    0  174    0.69275    1.15851  67.2%     -    0s
     0     0    1.13756    0  159    0.69275    1.13756  64.2%     -    0s
     0     0    1.13415    0  171    0.69275    1.13415  63.7%     -    0s
     0     0    1.13355    0  182    0.69275    1.13355  63.6%     -    0s
     0     0    1.13263    0  180    0.69275    1.13263  63.5%     -    0s
     0     0    1.13178    0  176    0.69275    1.13178  63.4%     -    0s
     0     0    1.13115    0  170    0.69275    1.13115  63.3%     -    0s
     0     0    1.13067    0  172    0.69275    1.13067  63.2%     -    0s
     0     0    1.13035    0  173    0.69275    1.13035  63.2%     -    0s
     0     0    1.13035    0  177    0.69275    1.13035  63.2%     -    0s
     0     0    1.13033    0  177    0.69275    1.13033  63.2%     -    0s
     0     0    1.13033    0  139    0.69275    1.13033  63.2%     -    0s
     0     2    1.13033    0  137    0.69275    1.13033  63.2%     -    0s
   749   516    0.94295   29  139    0.69275    1.10117  59.0%  26.0    5s
   797   542    1.05414   21  153    0.69275    1.07408  55.0%  33.4   10s
  1786   794    1.04059   23  177    0.69275    1.04955  51.5%  28.6   15s
H 2065   769                       0.6927526    1.04343  50.6%  28.9   17s
  2502   775 infeasible   23         0.69275    1.02420  47.8%  30.5   20s
  4076  1109    0.78387   54  159    0.69275    0.96481  39.3%  25.8   25s
  7403  2481    0.92002   68  129    0.69275    0.92546  33.6%  19.9   30s
 10085  3301    0.74220   70  129    0.69275    0.90122  30.1%  18.1   35s
 12854  3934 infeasible   70         0.69275    0.87577  26.4%  17.2   40s
H15058  4622                       0.6927526    0.86413  24.7%  16.7   44s
H15061  4622                       0.6927526    0.86399  24.7%  16.7   44s
 15264  4574    0.70016   71  124    0.69275    0.86186  24.4%  16.8   46s
 17132  4833     cutoff   70         0.69275    0.84775  22.4%  16.5   50s
 19628  5333    0.79274   81   94    0.69275    0.83572  20.6%  16.1   55s
 20709  5576    0.69857  148  139    0.69275    0.83201  20.1%  15.9   72s
 20718  5582    0.83066   80  211    0.69275    0.83201  20.1%  15.9   75s
 20727  5588    0.69642   98  215    0.69275    0.83201  20.1%  15.9   81s
 20731  5591    0.80735   65  232    0.69275    0.83201  20.1%  15.9   85s
 20740  5597    0.74991   72  226    0.69275    0.83201  20.1%  15.9   91s
 20746  5601    0.72889   60  239    0.69275    0.83201  20.1%  15.9   95s
 20752  5605    0.79806   90  245    0.69275    0.83201  20.1%  15.9  100s
 20758  5609    0.82996   80  233    0.69275    0.83201  20.1%  15.9  106s
 20765  5613    0.70846   83  262    0.69275    0.83201  20.1%  15.9  111s
 20767  5615    0.80195   94  251    0.69275    0.83201  20.1%  15.9  115s
 20771  5617    0.71302   87  258    0.69275    0.83201  20.1%  15.9  121s
 20779  5623    0.69504  120  260    0.69275    0.83201  20.1%  15.9  126s
 20786  5627    0.72852  115  256    0.69275    0.83201  20.1%  15.9  131s
 20788  5629    0.72334   91  242    0.69275    0.83201  20.1%  15.9  135s
 20796  5634    0.71068   73  256    0.69275    0.83201  20.1%  15.8  140s
 20800  5637    0.77197   81  248    0.69275    0.83201  20.1%  15.8  145s
 20805  5640    0.82578   72  254    0.69275    0.83201  20.1%  15.8  151s
 20810  5643    0.79998   80  258    0.69275    0.83201  20.1%  15.8  155s
 20813  5645    0.82717   76  255    0.69275    0.83201  20.1%  15.8  161s
 20818  5649    0.83066   80  247    0.69275    0.83201  20.1%  15.8  165s
 20825  5653    0.81326   83  263    0.69275    0.83201  20.1%  15.8  170s
 20830  5657    0.69917  116  249    0.69275    0.83201  20.1%  15.8  175s
 20837  5661    0.82203   41  249    0.69275    0.83201  20.1%  15.8  181s
 20841  5664    0.74031   77  255    0.69275    0.83201  20.1%  15.8  185s
 20848  5669    0.78029   80  271    0.69275    0.83201  20.1%  15.8  190s
 20853  5672    0.70402  142  264    0.69275    0.83201  20.1%  15.8  195s
 20859  5676    0.75051   72  274    0.69275    0.83201  20.1%  15.8  201s
 20862  5678    0.71820   83  281    0.69275    0.83201  20.1%  15.8  205s
 20867  5681    0.80195   94  284    0.69275    0.83201  20.1%  15.8  210s
 20870  5683    0.70370   78  275    0.69275    0.83201  20.1%  15.8  215s
 20875  5687    0.70937  159  267    0.69275    0.83201  20.1%  15.8  220s
 20879  5689    0.69504  120  275    0.69275    0.83201  20.1%  15.8  225s
 20884  5693    0.78075   58  276    0.69275    0.83201  20.1%  15.8  231s
H20885  5405                       0.6927526    0.83201  20.1%  15.8  234s
 20887  5407    0.70720   63  277    0.69275    0.83201  20.1%  15.8  235s
 20890  5409    0.75885   90  280    0.69275    0.83201  20.1%  15.8  240s
 20894  5411    0.78776   76  272    0.69275    0.83201  20.1%  15.8  246s
 20899  5415    0.76615   83  290    0.69275    0.83201  20.1%  15.8  250s
 20903  5417    0.74199  106  280    0.69275    0.83201  20.1%  15.8  255s
 20907  5420    0.82770   55  289    0.69275    0.83201  20.1%  15.8  261s
 20909  5421    0.69857  148  280    0.69275    0.83201  20.1%  15.8  265s
 20913  5424    0.82717   76  287    0.69275    0.83201  20.1%  15.8  270s
 20917  5427    0.73510   96  285    0.69275    0.83201  20.1%  15.8  275s
 20921  5429    0.78075   70  289    0.69275    0.83201  20.1%  15.7  280s
 20925  5432    0.81326   83  276    0.69275    0.83201  20.1%  15.7  286s
 20929  5435    0.73866   83  283    0.69275    0.83201  20.1%  15.7  290s
 20935  5439    0.78216   77  291    0.69275    0.83201  20.1%  15.7  295s
 20939  5441    0.71567   98  292    0.69275    0.83201  20.1%  15.7  300s
 20943  5444    0.78240   65  288    0.69275    0.83201  20.1%  15.7  305s
 20949  5448    0.82086   78  298    0.69275    0.83201  20.1%  15.7  311s
 20953  5451    0.70402  142  301    0.69275    0.83201  20.1%  15.7  315s
 20960  5455    0.78559   83  302    0.69275    0.83201  20.1%  15.7  320s
 20963  5457    0.70524   86  292    0.69275    0.83201  20.1%  15.7  326s
 20966  5459    0.69749   83  291    0.69275    0.83201  20.1%  15.7  330s
 20972  5463    0.79755   91  303    0.69275    0.83201  20.1%  15.7  335s
 20975  5465    0.70937  159  294    0.69275    0.83201  20.1%  15.7  340s
 20980  5469    0.73460   74  294    0.69275    0.83201  20.1%  15.7  345s
 20986  5473    0.72852  115  291    0.69275    0.83201  20.1%  15.7  350s
 20989  5475    0.81741  103  296    0.69275    0.83201  20.1%  15.7  356s
 20990  5476 infeasible   24         0.69275    0.83201  20.1%  18.7  365s
 20992  5476    0.83201   25  289    0.69275    0.83201  20.1%  18.7  375s
 20994  5474 infeasible   26         0.69275    0.83150  20.0%  18.8  385s
H21019  5202                       0.6927526    0.82906  19.7%  19.1  389s
 21023  5203    0.77254   34  214    0.69275    0.82906  19.7%  19.1  390s
 21090  5202    0.69803   38  182    0.69275    0.82781  19.5%  19.6  395s
 21137  5202    0.77856   38  239    0.69275    0.82645  19.3%  20.0  400s
 21226  5183 infeasible   43         0.69275    0.82287  18.8%  20.8  405s
 21357  5158 infeasible   33         0.69275    0.81648  17.9%  21.6  411s
 21439  5162    0.80817   39  222    0.69275    0.81549  17.7%  22.1  415s
 21553  5155    0.75250   47  244    0.69275    0.81549  17.7%  22.8  420s
 21748  5153    0.79079   41  217    0.69275    0.80800  16.6%  23.3  425s
 21894  5159     cutoff   56         0.69275    0.80609  16.4%  24.0  430s
 22173  5216 infeasible   50         0.69275    0.80149  15.7%  24.5  435s
 22515  5280    0.69657  118   40    0.69275    0.79881  15.3%  25.0  440s
 22787  5294 infeasible   51         0.69275    0.79066  14.1%  25.7  445s
 23120  5273    0.73148   50  203    0.69275    0.78483  13.3%  26.4  451s
 23412  5287    0.77847   55  181    0.69275    0.78116  12.8%  26.9  456s
 23747  5262    0.77119   55  179    0.69275    0.77827  12.3%  27.5  460s
 23943  5272    0.70001   51  185    0.69275    0.77554  12.0%  27.7  466s
 24020  5233    0.71083   46  189    0.69275    0.77293  11.6%  28.1  472s
 24518  5221    0.75503   58  165    0.69275    0.77169  11.4%  28.5  477s
 24711  5212 infeasible   49         0.69275    0.76684  10.7%  28.8  480s
 25305  5232    0.74651   52  152    0.69275    0.76365  10.2%  29.1  487s
 25634  5224    0.72301   54  122    0.69275    0.76211  10.0%  29.3  490s
 26158  5176 infeasible   73         0.69275    0.75810  9.43%  29.9  500s
 26476  5080    0.75053   61  149    0.69275    0.75442  8.90%  30.2  506s
 27024  4943 infeasible   63         0.69275    0.75155  8.49%  30.6  513s
 27469  4877    0.72690   56  142    0.69275    0.74852  8.05%  30.6  516s
 28188  4661 infeasible   62         0.69275    0.74172  7.07%  31.0  522s
 28538  4547 infeasible   55         0.69275    0.73797  6.53%  31.1  526s
 29030  4449 infeasible   55         0.69275    0.73464  6.05%  31.2  530s
 29744  4242 infeasible   54         0.69275    0.72969  5.33%  31.4  535s
 30253  4000    0.70986   65   87    0.69275    0.72584  4.78%  31.7  540s
 30876  3807     cutoff   72         0.69275    0.72261  4.31%  31.8  545s
 31489  3532    0.71440   67  108    0.69275    0.71993  3.92%  31.9  550s
 32202  3215 infeasible   67         0.69275    0.71600  3.36%  32.0  556s
 32966  2875 infeasible   79         0.69275    0.71247  2.85%  31.9  560s
 33643  2574     cutoff   52         0.69275    0.70945  2.41%  31.9  568s
 33684  2465    0.70201   77   63    0.69275    0.70926  2.38%  31.9  570s
 34470  2100 infeasible   82         0.69275    0.70641  1.97%  31.8  575s
 35429  1603    0.69953   86   59    0.69275    0.70310  1.49%  31.7  580s
 36366   941 infeasible   77         0.69275    0.69981  1.02%  31.5  585s

Cutting planes:
  Learned: 2
  Gomory: 208
  Cover: 35
  Implied bound: 50
  Projected implied bound: 53
  Clique: 23
  MIR: 271
  StrongCG: 3
  Flow cover: 779
  Flow path: 5
  GUB cover: 3
  Inf proof: 102
  Zero half: 1

Explored 36478 nodes (1151370 simplex iterations) in 585.10 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 0.692753 0.692753 0.692753 ... 0.692753

Optimal solution found (tolerance 1.00e-02)
Best objective 6.927525846543e-01, best bound 6.991352247064e-01, gap 0.9213%
*******************************************
Period: 53 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmps5uoojlk.pyomo.lp
Reading time = 0.01 seconds
x1974: 2445 rows, 1759 columns, 9316 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpmguoy_35.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2445 rows, 1759 columns and 9316 nonzeros
Variable types: 1120 continuous, 639 integer (636 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [7e-06, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.688589

Presolve removed 754 rows and 469 columns
Presolve time: 0.04s
Presolved: 1691 rows, 1290 columns, 6276 nonzeros
Variable types: 715 continuous, 575 integer (570 binary)

Root relaxation: objective 1.197472e+00, 1227 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.19747    0  107    0.68859    1.19747  73.9%     -    0s
     0     0    1.18432    0  150    0.68859    1.18432  72.0%     -    0s
     0     0    1.18326    0  147    0.68859    1.18326  71.8%     -    0s
     0     0    1.14818    0  174    0.68859    1.14818  66.7%     -    0s
     0     0    1.14112    0  182    0.68859    1.14112  65.7%     -    0s
     0     0    1.12818    0  174    0.68859    1.12818  63.8%     -    0s
     0     0    1.12802    0  171    0.68859    1.12802  63.8%     -    0s
     0     0    1.12660    0  182    0.68859    1.12660  63.6%     -    0s
     0     0    1.12652    0  187    0.68859    1.12652  63.6%     -    0s
     0     0    1.12648    0  191    0.68859    1.12648  63.6%     -    0s
     0     0    1.12648    0  193    0.68859    1.12648  63.6%     -    0s
     0     0    1.12648    0  192    0.68859    1.12648  63.6%     -    0s
     0     0    1.12648    0  150    0.68859    1.12648  63.6%     -    0s
     0     2    1.12648    0  143    0.68859    1.12648  63.6%     -    0s
   741   473    0.89552   28  146    0.68859    1.07406  56.0%  25.3    5s
   787   490    1.01325   22  127    0.68859    1.06111  54.1%  34.1   10s
  1689   691    0.89626   25  152    0.68859    1.03729  50.6%  33.3   16s
H 1698   663                       0.6885890    1.03729  50.6%  33.2   16s
  2503   889    0.95246   23  150    0.68859    1.02313  48.6%  34.3   20s
H 2685   963                       0.6885979    1.02033  48.2%  33.5   22s
  3367  1239    0.93178   25  146    0.68860    1.00574  46.1%  32.5   25s
  5471  2156    0.83257   67  108    0.68860    0.97556  41.7%  27.7   30s
  7557  2616    0.87215   51  112    0.68860    0.94896  37.8%  24.8   35s
 10549  3476 infeasible   43         0.68860    0.91324  32.6%  20.6   40s
 13337  4190 infeasible   54         0.68860    0.89152  29.5%  18.8   45s
H15602  4781                       0.6885979    0.87889  27.6%  18.0   49s
 15603  4780    0.75443   74  106    0.68860    0.87889  27.6%  18.0   51s
 17022  5098    0.71439   71  113    0.68860    0.87010  26.4%  17.4   55s
 20112  5600 infeasible   76         0.68860    0.84848  23.2%  16.5   60s
 20961  5742    0.70505   63  150    0.68860    0.84268  22.4%  16.3   81s
 20972  5749    0.73546   87  229    0.68860    0.84268  22.4%  16.3   85s
 20980  5755    0.74063   67  247    0.68860    0.84268  22.4%  16.3   91s
 20988  5760    0.74852   53  262    0.68860    0.84268  22.4%  16.3   95s
 20995  5765    0.77638   86  253    0.68860    0.84268  22.4%  16.3  100s
 21000  5768    0.73230   71  274    0.68860    0.84268  22.4%  16.3  105s
 21004  5771    0.75547   68  283    0.68860    0.84268  22.4%  16.3  110s
 21009  5774    0.76787   65  279    0.68860    0.84268  22.4%  16.3  115s
 21017  5779    0.73448  109  277    0.68860    0.84268  22.4%  16.3  120s
 21022  5783    0.71856  105  274    0.68860    0.84268  22.4%  16.3  125s
 21027  5786    0.81676   69  286    0.68860    0.84268  22.4%  16.3  130s
 21030  5788    0.72944   56  288    0.68860    0.84268  22.4%  16.3  135s
 21034  5791    0.78869   67  286    0.68860    0.84268  22.4%  16.3  140s
 21038  5793    0.81659   83  292    0.68860    0.84268  22.4%  16.3  145s
 21042  5796    0.83145   83  289    0.68860    0.84268  22.4%  16.3  150s
 21046  5799    0.77943   71  290    0.68860    0.84268  22.4%  16.3  155s
 21050  5801    0.74344   90  294    0.68860    0.84268  22.4%  16.2  161s
 21054  5804    0.74357  132  294    0.68860    0.84268  22.4%  16.2  165s
 21057  5806    0.70030  137  293    0.68860    0.84268  22.4%  16.2  170s
 21063  5810    0.81319   58  297    0.68860    0.84268  22.4%  16.2  175s
 21069  5814    0.70265   63  293    0.68860    0.84268  22.4%  16.2  180s
 21075  5818    0.77327   62  280    0.68860    0.84268  22.4%  16.2  185s
 21078  5820    0.77512   61  280    0.68860    0.84268  22.4%  16.2  191s
 21082  5823    0.76384   72  282    0.68860    0.84268  22.4%  16.2  195s
 21089  5827    0.81552   70  287    0.68860    0.84268  22.4%  16.2  200s
 21093  5830    0.72858   61  285    0.68860    0.84268  22.4%  16.2  205s
 21098  5833    0.78108   79  288    0.68860    0.84268  22.4%  16.2  210s
 21101  5835    0.81965   63  275    0.68860    0.84268  22.4%  16.2  215s
 21105  5838    0.77742   56  279    0.68860    0.84268  22.4%  16.2  220s
 21108  5840    0.81181   81  266    0.68860    0.84268  22.4%  16.2  227s
H21109  5546                       0.6885979    0.84268  22.4%  16.2  231s
 21113  5548    0.73239   77  266    0.68860    0.84268  22.4%  16.2  235s
 21116  5550    0.81177   70  273    0.68860    0.84268  22.4%  16.2  240s

Cutting planes:
  Learned: 1
  Gomory: 132
  Cover: 18
  Implied bound: 17
  Projected implied bound: 30
  Clique: 7
  MIR: 107
  StrongCG: 6
  Flow cover: 246
  Inf proof: 11
  Zero half: 1

Explored 21117 nodes (387810 simplex iterations) in 244.47 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 0.688598 0.688598 0.688598 ... 0.688589

Optimal solution found (tolerance 1.00e-02)
Best objective 6.885979234370e-01, best bound 6.885979234370e-01, gap 0.0000%
*******************************************
Period: 54 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp67002tej.pyomo.lp
Reading time = 0.01 seconds
x2011: 2491 rows, 1792 columns, 9493 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpwdgy1oiw.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2491 rows, 1792 columns and 9493 nonzeros
Variable types: 1141 continuous, 651 integer (648 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [7e-06, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

MIP start did not produce a new incumbent solution
MIP start violates constraint c_u_x3857_ by 0.999999013

Presolve removed 767 rows and 477 columns
Presolve time: 0.04s
Presolved: 1724 rows, 1315 columns, 6399 nonzeros
Variable types: 729 continuous, 586 integer (581 binary)

Root relaxation: objective 1.175203e+00, 1225 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.17520    0  108          -    1.17520      -     -    0s
Another try with MIP start
H    0     0                       0.6761883    1.17520  73.8%     -    0s
     0     0    1.16540    0  142    0.67619    1.16540  72.3%     -    0s
     0     0    1.16344    0  144    0.67619    1.16344  72.1%     -    0s
     0     0    1.14120    0  167    0.67619    1.14120  68.8%     -    0s
     0     0    1.14027    0  170    0.67619    1.14027  68.6%     -    0s
     0     0    1.12562    0  155    0.67619    1.12562  66.5%     -    0s
     0     0    1.12384    0  170    0.67619    1.12384  66.2%     -    0s
     0     0    1.11900    0  158    0.67619    1.11900  65.5%     -    0s
     0     0    1.11887    0  171    0.67619    1.11887  65.5%     -    0s
     0     0    1.11840    0  168    0.67619    1.11840  65.4%     -    0s
     0     0    1.11722    0  181    0.67619    1.11722  65.2%     -    0s
     0     0    1.11683    0  175    0.67619    1.11683  65.2%     -    0s
     0     0    1.11676    0  174    0.67619    1.11676  65.2%     -    0s
     0     0    1.11656    0  175    0.67619    1.11656  65.1%     -    0s
     0     0    1.11656    0  174    0.67619    1.11656  65.1%     -    0s
     0     0    1.11656    0  178    0.67619    1.11656  65.1%     -    0s
     0     0    1.11656    0  179    0.67619    1.11656  65.1%     -    0s
     0     0    1.11656    0  138    0.67619    1.11656  65.1%     -    0s
     0     2    1.11656    0  138    0.67619    1.11656  65.1%     -    0s
   764   543    0.98458   48  144    0.67619    1.06758  57.9%  25.1    5s
   895   575 infeasible   29         0.67619    1.05958  56.7%  32.4   10s
  2107   847 infeasible   35         0.67619    1.03191  52.6%  25.6   16s
  3389  1294    0.79709   28  193    0.67619    1.00699  48.9%  22.6   20s
  5414  1844    0.85415   54  156    0.67619    0.97025  43.5%  21.1   25s
  7920  2715    0.82236   72  111    0.67619    0.93215  37.9%  19.8   30s
 10404  3098 infeasible   68         0.67619    0.89579  32.5%  18.2   35s
 12690  3382 infeasible   68         0.67619    0.86799  28.4%  17.3   40s
H12692  3382                       0.6761883    0.86740  28.3%  17.3   40s
 14704  3537 infeasible   66         0.67619    0.84688  25.2%  16.8   45s
 17128  3817 infeasible   79         0.67619    0.82505  22.0%  16.4   50s
 20071  4307    0.80592   71  105    0.67619    0.80720  19.4%  16.1   55s
 20769  4460    0.71225   65  138    0.67619    0.80411  18.9%  16.0   75s
 20778  4466    0.74012   80  196    0.67619    0.80411  18.9%  16.0   80s
 20785  4471    0.73463   93  204    0.67619    0.80411  18.9%  16.0   85s
 20790  4474    0.69518   85  215    0.67619    0.80411  18.9%  15.9   90s
 20797  4479    0.78472   66  205    0.67619    0.80411  18.9%  15.9   96s
 20801  4481    0.76180   36  216    0.67619    0.80411  18.9%  15.9  100s
 20806  4485    0.72621   90  211    0.67619    0.80411  18.9%  15.9  105s
 20809  4487    0.71735  111  217    0.67619    0.80411  18.9%  15.9  110s
 20812  4489    0.72141   93  234    0.67619    0.80411  18.9%  15.9  116s
 20816  4491    0.78406   69  237    0.67619    0.80411  18.9%  15.9  120s
 20820  4494    0.79456   76  206    0.67619    0.80411  18.9%  15.9  125s
 20825  4497    0.69518   85  214    0.67619    0.80411  18.9%  15.9  131s
 20827  4499    0.69256  111  224    0.67619    0.80411  18.9%  15.9  136s
 20831  4501    0.74966   78  230    0.67619    0.80411  18.9%  15.9  140s
 20833  4503    0.69136   70  237    0.67619    0.80411  18.9%  15.9  145s
 20837  4505    0.75120   73  236    0.67619    0.80411  18.9%  15.9  150s
 20840  4507    0.74482   45  245    0.67619    0.80411  18.9%  15.9  155s
 20843  4509    0.71416   86  242    0.67619    0.80411  18.9%  15.9  160s
 20846  4511    0.74238   81  240    0.67619    0.80411  18.9%  15.9  165s
 20851  4515    0.73362   62  230    0.67619    0.80411  18.9%  15.9  170s
 20855  4517    0.78186   83  239    0.67619    0.80411  18.9%  15.9  175s
 20859  4520    0.69568   72  244    0.67619    0.80411  18.9%  15.9  180s
 20862  4522    0.69689  206  239    0.67619    0.80411  18.9%  15.9  185s
 20866  4525    0.79326  126  245    0.67619    0.80411  18.9%  15.9  190s
 20871  4528    0.68776  103  251    0.67619    0.80411  18.9%  15.9  195s
 20875  4531    0.73855   80  262    0.67619    0.80411  18.9%  15.9  200s
 20878  4533    0.74012   80  252    0.67619    0.80411  18.9%  15.9  205s
 20882  4535    0.71566  117  255    0.67619    0.80411  18.9%  15.9  210s
 20886  4538    0.77423  110  254    0.67619    0.80411  18.9%  15.9  215s
 20890  4541    0.69518   85  261    0.67619    0.80411  18.9%  15.9  220s
 20895  4544    0.77029   76  271    0.67619    0.80411  18.9%  15.9  225s
 20899  4547    0.68761  104  274    0.67619    0.80411  18.9%  15.9  231s
 20902  4549    0.75744  105  267    0.67619    0.80411  18.9%  15.9  235s
 20906  4551    0.72621   90  272    0.67619    0.80411  18.9%  15.9  240s
 20909  4553    0.71735  111  271    0.67619    0.80411  18.9%  15.9  245s
 20913  4556    0.77970   80  248    0.67619    0.80411  18.9%  15.9  251s
 20916  4558    0.78406   69  270    0.67619    0.80411  18.9%  15.9  255s
 20919  4560    0.74722  101  272    0.67619    0.80411  18.9%  15.8  260s
 20925  4564    0.69518   85  268    0.67619    0.80411  18.9%  15.8  265s
 20928  4566    0.68788  109  269    0.67619    0.80411  18.9%  15.8  270s
 20931  4568    0.74966   78  275    0.67619    0.80411  18.9%  15.8  275s
 20935  4571    0.71385   81  277    0.67619    0.80411  18.9%  15.8  281s
 20939  4573    0.73359  120  277    0.67619    0.80411  18.9%  15.8  286s
 20942  4575    0.69005  215  278    0.67619    0.80411  18.9%  15.8  290s
 20947  4579    0.69231   77  279    0.67619    0.80411  18.9%  15.8  295s
 20951  4581    0.73362   62  279    0.67619    0.80411  18.9%  15.8  300s
 20955  4584    0.78186   83  281    0.67619    0.80411  18.9%  15.8  305s
 20959  4587    0.69568   72  280    0.67619    0.80411  18.9%  15.8  311s
 20963  4589    0.73418   84  287    0.67619    0.80411  18.9%  15.8  315s
 20967  4592    0.72351   98  284    0.67619    0.80411  18.9%  15.8  320s
 20972  4595    0.69346   99  285    0.67619    0.80411  18.9%  15.8  325s
 20976  4598    0.68463   70  292    0.67619    0.80411  18.9%  15.8  330s
 20981  4601    0.69141   33  284    0.67619    0.80411  18.9%  15.8  336s
 20984  4603    0.77971   83  287    0.67619    0.80411  18.9%  15.8  340s
 20988  4606    0.69281  107  291    0.67619    0.80411  18.9%  15.8  345s
 20993  4609    0.70314   83  286    0.67619    0.80411  18.9%  15.8  350s
 20997  4612    0.78472   66  287    0.67619    0.80411  18.9%  15.8  356s
 20999  4615    0.80369   29  222    0.67619    0.80411  18.9%  18.2  367s
 21001  4615    0.77520   30  200    0.67619    0.80411  18.9%  18.2  375s
 21060  4604 infeasible   40         0.67619    0.80411  18.9%  18.6  380s
 21176  4599     cutoff   54         0.67619    0.80411  18.9%  19.1  386s
 21249  4624 infeasible   40         0.67619    0.80411  18.9%  20.0  390s
 21373  4661    0.77169   48  201    0.67619    0.80411  18.9%  20.4  396s
 21467  4677    0.79706   43  203    0.67619    0.80411  18.9%  21.0  401s
 21543  4686 infeasible   42         0.67619    0.80411  18.9%  21.6  405s
 21675  4678    0.77011   44  213    0.67619    0.80411  18.9%  22.4  410s
 21729  4661     cutoff   47         0.67619    0.80411  18.9%  23.3  415s
H21844  4420                       0.6761883    0.80411  18.9%  23.6  419s
 21845  4414    0.72574   54  185    0.67619    0.80411  18.9%  23.6  420s
 22101  4432 infeasible   47         0.67619    0.80400  18.9%  24.3  425s
 22352  4414    0.72960   44  226    0.67619    0.79954  18.2%  25.1  431s
 22494  4382    0.79306   47  243    0.67619    0.79798  18.0%  25.8  435s
 22605  4377    0.77265   51  212    0.67619    0.79798  18.0%  26.1  440s
 23045  4415    0.68164   85  103    0.67619    0.79321  17.3%  27.1  446s
 23266  4382     cutoff   50         0.67619    0.79127  17.0%  28.2  451s
 23490  4363    0.75657   57  157    0.67619    0.78711  16.4%  29.1  456s
 23937  4367 infeasible   62         0.67619    0.78246  15.7%  29.6  461s
 24299  4338    0.75324   50  156    0.67619    0.78091  15.5%  30.1  467s
 24526  4306    0.72435   66  150    0.67619    0.77824  15.1%  30.5  470s
 25084  4314    0.75424   59  144    0.67619    0.77519  14.6%  31.1  477s
 25278  4333    0.69374   63  142    0.67619    0.77079  14.0%  31.1  480s
 25902  4305    0.73572   67  136    0.67619    0.76577  13.2%  31.8  487s
 26171  4259    0.68679   93   77    0.67619    0.76512  13.2%  32.2  491s
 26636  4256    0.73095   64  168    0.67619    0.76032  12.4%  32.3  495s
 27041  4216 infeasible   65         0.67619    0.75738  12.0%  32.6  500s
 27915  4000 infeasible   64         0.67619    0.75048  11.0%  33.2  507s
 28378  3886 infeasible   61         0.67619    0.74694  10.5%  33.4  511s
 28802  3792     cutoff   63         0.67619    0.74443  10.1%  33.5  516s
 29407  3635 infeasible   59         0.67619    0.74084  9.56%  33.6  520s
 30420  3436     cutoff   63         0.67619    0.73450  8.62%  33.8  526s
 31072  3188    0.72706   56  125    0.67619    0.72827  7.70%  33.9  531s
 31467  3058     cutoff   56         0.67619    0.72576  7.33%  33.9  535s
 32237  2819    0.71966   59  105    0.67619    0.72100  6.63%  33.9  540s
 33002  2573    0.68257   66  124    0.67619    0.71619  5.92%  33.9  546s
 33923  2194    0.70995   69   79    0.67619    0.70995  4.99%  33.9  551s
 34555  2119    0.70766   71   71    0.67619    0.70766  4.65%  33.8  555s
 35010  2129    0.69062   74   60    0.67619    0.70524  4.30%  33.6  560s
 35841  2022 infeasible   67         0.67619    0.70059  3.61%  33.5  566s
 36671  1876 infeasible   73         0.67619    0.69682  3.05%  33.4  570s
 37380  1698 infeasible   81         0.67619    0.69356  2.57%  33.3  575s
 38532  1307 infeasible   96         0.67619    0.68778  1.71%  33.1  580s

Cutting planes:
  Learned: 1
  Gomory: 183
  Cover: 18
  Implied bound: 41
  Projected implied bound: 46
  Clique: 15
  MIR: 217
  StrongCG: 3
  Flow cover: 674
  Flow path: 7
  Inf proof: 119

Explored 39483 nodes (1298636 simplex iterations) in 583.80 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.676188 0.676188 0.676188 

Optimal solution found (tolerance 1.00e-02)
Best objective 6.761883338295e-01, best bound 6.827233818957e-01, gap 0.9665%
*******************************************
Period: 55 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpl80nsppr.pyomo.lp
Reading time = 0.01 seconds
x2048: 2537 rows, 1825 columns, 9670 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpkx48uvzr.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2537 rows, 1825 columns and 9670 nonzeros
Variable types: 1162 continuous, 663 integer (660 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [7e-06, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.666183

Presolve removed 780 rows and 485 columns
Presolve time: 0.04s
Presolved: 1757 rows, 1340 columns, 6522 nonzeros
Variable types: 743 continuous, 597 integer (592 binary)

Root relaxation: objective 1.168200e+00, 1243 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.16820    0  110    0.66618    1.16820  75.4%     -    0s
     0     0    1.15787    0  146    0.66618    1.15787  73.8%     -    0s
     0     0    1.15594    0  147    0.66618    1.15594  73.5%     -    0s
     0     0    1.12408    0  185    0.66618    1.12408  68.7%     -    0s
     0     0    1.12191    0  188    0.66618    1.12191  68.4%     -    0s
     0     0    1.11031    0  194    0.66618    1.11031  66.7%     -    0s
     0     0    1.10782    0  196    0.66618    1.10782  66.3%     -    0s
     0     0    1.10073    0  189    0.66618    1.10073  65.2%     -    0s
     0     0    1.09973    0  196    0.66618    1.09973  65.1%     -    0s
     0     0    1.09767    0  190    0.66618    1.09767  64.8%     -    0s
     0     0    1.09634    0  195    0.66618    1.09634  64.6%     -    0s
     0     0    1.09508    0  195    0.66618    1.09508  64.4%     -    0s
     0     0    1.09500    0  196    0.66618    1.09500  64.4%     -    0s
     0     0    1.09479    0  196    0.66618    1.09479  64.3%     -    0s
     0     0    1.09477    0  198    0.66618    1.09477  64.3%     -    0s
     0     0    1.09474    0  198    0.66618    1.09474  64.3%     -    0s
     0     0    1.09473    0  196    0.66618    1.09473  64.3%     -    0s
     0     0    1.09461    0  196    0.66618    1.09461  64.3%     -    0s
     0     0    1.09461    0  147    0.66618    1.09461  64.3%     -    0s
     0     2    1.09461    0  145    0.66618    1.09461  64.3%     -    0s
   747   573    0.92996   44  160    0.66618    1.07817  61.8%  25.3    5s
   764   584    0.92164   28  169    0.66618    1.04968  57.6%  24.7   10s
   777   590    1.04297   16  192    0.66618    1.04325  56.6%  36.2   15s
  1052   640 infeasible   27         0.66618    1.04031  56.2%  42.8   20s
  1285   652    0.99047   26  167    0.66618    1.02837  54.4%  47.8   26s
H 1309   619                       0.6666993    1.02837  54.2%  47.3   26s
  1949   823 infeasible   50         0.66670    1.01321  52.0%  44.1   30s
* 2238   886             234       0.6670663    1.01039  51.5%  41.1   31s
H 2281   897                       0.6676063    1.01033  51.3%  41.6   33s
  2377   952    0.77374   54  158    0.66761    1.00996  51.3%  41.1   35s
  3372  1579    0.92435   24  230    0.66761    1.00105  49.9%  39.7   40s
  3690  1726    0.96056   31  199    0.66761    0.99667  49.3%  40.6   45s
  4238  1931    0.80605   37  196    0.66761    0.99153  48.5%  40.9   50s
  5007  2148 infeasible   25         0.66761    0.97887  46.6%  41.1   55s
  5661  2270    0.90167   44  175    0.66761    0.96748  44.9%  41.2   60s
  6885  2728 infeasible   29         0.66761    0.95272  42.7%  38.1   65s
H 8152  3256                       0.6676063    0.94125  41.0%  35.4   68s
H 8698  3489                       0.6681227    0.93718  40.3%  34.4   71s
  9354  3701    0.85622   52  133    0.66812    0.93067  39.3%  33.2   75s
 10963  4132 infeasible   34         0.66812    0.91223  36.5%  30.7   80s
 12338  4042 infeasible   34         0.66812    0.88634  32.7%  29.3   85s
 13366  4113 infeasible   37         0.66812    0.87052  30.3%  28.1   90s
 14751  4298    0.71250   85   79    0.66812    0.85405  27.8%  26.5   95s
 16501  4516    0.80648   42  119    0.66812    0.83006  24.2%  24.9  100s
 17830  4591 infeasible   49         0.66812    0.81605  22.1%  23.9  105s
 20527  5146    0.80302   49  102    0.66812    0.80302  20.2%  22.4  110s
 21316  5440    0.67800   69  108    0.66812    0.80258  20.1%  21.9  131s
H21990  5686                       0.6681227    0.80198  20.0%  21.6  133s
 22171  5619    0.72980   76  106    0.66812    0.79854  19.5%  21.6  135s
 24241  6114 infeasible   60         0.66812    0.79172  18.5%  21.4  140s
 25909  6291    0.72273   48  124    0.66812    0.78485  17.5%  21.4  146s
 27408  6536    0.71533   64  116    0.66812    0.77991  16.7%  21.4  150s
 29357  6877     cutoff   85         0.66812    0.77564  16.1%  21.4  155s
 30236  6796 infeasible   55         0.66812    0.77203  15.6%  21.7  160s
 31630  6871 infeasible   49         0.66812    0.76760  14.9%  21.8  165s
 32702  6757 infeasible   67         0.66812    0.76288  14.2%  22.2  170s
 33905  6759    0.72348   49  140    0.66812    0.75907  13.6%  22.4  175s
 35227  6707     cutoff   58         0.66812    0.75443  12.9%  22.6  180s
 36280  6538 infeasible   69         0.66812    0.75018  12.3%  22.8  185s
 37572  6406 infeasible   86         0.66812    0.74530  11.6%  23.2  190s
 38660  6278    0.71145   53  122    0.66812    0.74086  10.9%  23.3  195s
 39766  6141 infeasible  109         0.66812    0.73659  10.2%  23.5  200s
 41054  6151 infeasible   69         0.66812    0.73221  9.59%  23.5  205s
 42231  5953 infeasible   54         0.66812    0.72727  8.85%  23.7  210s
 43096  5764 infeasible   59         0.66812    0.72348  8.29%  23.8  215s
 44498  5634 infeasible   88         0.66812    0.71914  7.64%  23.8  220s
 46241  5562    0.68063   59  103    0.66812    0.71440  6.93%  23.7  225s
 47564  5361 infeasible   73         0.66812    0.71031  6.31%  23.7  230s
 48615  5198 infeasible   68         0.66812    0.70792  5.96%  23.8  235s
 49946  5199 infeasible   88         0.66812    0.70494  5.51%  23.7  240s
 51507  5105 infeasible  123         0.66812    0.70166  5.02%  23.6  245s
 52732  4839     cutoff   92         0.66812    0.69889  4.61%  23.6  250s
 54090  4590    0.67950   52  110    0.66812    0.69589  4.16%  23.6  255s
 55285  4381     cutoff   59         0.66812    0.69313  3.74%  23.6  260s
 56585  4207    0.68495  131   87    0.66812    0.69090  3.41%  23.5  265s
 57566  3900     cutoff   89         0.66812    0.68880  3.09%  23.5  270s
 59074  3342 infeasible   68         0.66812    0.68562  2.62%  23.4  275s
 60421  2989 infeasible   85         0.66812    0.68363  2.32%  23.3  280s
 61919  2531     cutoff   54         0.66812    0.68106  1.94%  23.2  285s
 63426  1959     cutoff  147         0.66812    0.67867  1.58%  23.1  290s
 64987  1214     cutoff   81         0.66812    0.67549  1.10%  22.9  295s

Cutting planes:
  Gomory: 90
  Cover: 250
  Implied bound: 61
  Projected implied bound: 58
  Clique: 1
  MIR: 151
  StrongCG: 1
  Flow cover: 476
  Flow path: 4
  Inf proof: 351

Explored 65396 nodes (1499092 simplex iterations) in 296.13 seconds
Thread count was 4 (of 4 available processors)

Solution count 7: 0.668123 0.668123 0.667606 ... 0.666183

Optimal solution found (tolerance 1.00e-02)
Best objective 6.681227053382e-01, best bound 6.744926660047e-01, gap 0.9534%
*******************************************
Period: 56 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp4e6xm7q7.pyomo.lp
Reading time = 0.01 seconds
x2085: 2583 rows, 1858 columns, 9847 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp13duo4tn.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2583 rows, 1858 columns and 9847 nonzeros
Variable types: 1183 continuous, 675 integer (672 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [7e-06, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.664503

Presolve removed 793 rows and 493 columns
Presolve time: 0.05s
Presolved: 1790 rows, 1365 columns, 6645 nonzeros
Variable types: 757 continuous, 608 integer (603 binary)

Root relaxation: objective 1.156922e+00, 1298 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.15692    0  112    0.66450    1.15692  74.1%     -    0s
     0     0    1.14680    0  150    0.66450    1.14680  72.6%     -    0s
     0     0    1.14490    0  154    0.66450    1.14490  72.3%     -    0s
     0     0    1.11660    0  178    0.66450    1.11660  68.0%     -    0s
     0     0    1.11221    0  182    0.66450    1.11221  67.4%     -    0s
     0     0    1.09782    0  179    0.66450    1.09782  65.2%     -    0s
     0     0    1.09757    0  179    0.66450    1.09757  65.2%     -    0s
     0     0    1.09679    0  186    0.66450    1.09679  65.1%     -    0s
     0     0    1.09541    0  189    0.66450    1.09541  64.8%     -    0s
     0     0    1.09491    0  183    0.66450    1.09491  64.8%     -    0s
     0     0    1.09488    0  184    0.66450    1.09488  64.8%     -    0s
     0     0    1.09485    0  187    0.66450    1.09485  64.8%     -    0s
     0     0    1.09485    0  187    0.66450    1.09485  64.8%     -    0s
     0     0    1.09485    0  186    0.66450    1.09485  64.8%     -    0s
     0     0    1.09485    0  143    0.66450    1.09485  64.8%     -    0s
     0     2    1.09485    0  142    0.66450    1.09485  64.8%     -    0s
   736   542    0.96895   31  178    0.66450    1.05778  59.2%  28.0    5s
   764   562    1.05616   13  162    0.66450    1.05778  59.2%  35.2   10s
  1104   642    0.99375   46  168    0.66450    1.04998  58.0%  40.0   15s
  1915   683    0.68486   75   98    0.66450    1.02459  54.2%  40.3   20s
  2866   778 infeasible   46         0.66450    1.00306  50.9%  39.0   25s
H 2877   778                       0.6649511    1.00306  50.8%  39.1   25s
  4108   996    0.67581   60  147    0.66495    0.97226  46.2%  35.8   30s
  5163  1238    0.90169   47  166    0.66495    0.94420  42.0%  34.4   35s
H 5196  1248                       0.6649511    0.94420  42.0%  34.3   35s
  7167  1948 infeasible   60         0.66495    0.91122  37.0%  31.1   40s
H 8274  2364                       0.6649511    0.90420  36.0%  29.6   43s
H 8619  2523                       0.6649511    0.90062  35.4%  29.3   43s
  8944  2540    0.87242   57  151    0.66495    0.89501  34.6%  29.2   46s
 10421  3021 infeasible   47         0.66495    0.88390  32.9%  27.5   51s
 12378  3623 infeasible   69         0.66495    0.87223  31.2%  25.6   56s
 14941  4606 infeasible   65         0.66495    0.86274  29.7%  23.4   61s
 16105  4718 infeasible   55         0.66495    0.85390  28.4%  23.1   65s
 18286  5069 infeasible   39         0.66495    0.83636  25.8%  22.1   70s
 20040  5260    0.72035   85   85    0.66495    0.81847  23.1%  21.5   75s
 20990  5513    0.69084   69  143    0.66495    0.81302  22.3%  21.1   97s
 21000  5520    0.70254  176  265    0.66495    0.81302  22.3%  21.1  100s
 21006  5524    0.72643   80  253    0.66495    0.81302  22.3%  21.1  106s
 21011  5527    0.74574  103  246    0.66495    0.81302  22.3%  21.1  110s
 21016  5530    0.67785   60  257    0.66495    0.81302  22.3%  21.1  115s
 21024  5536    0.70985   89  263    0.66495    0.81302  22.3%  21.1  121s
 21031  5540    0.74816   75  267    0.66495    0.81302  22.3%  21.1  125s
 21035  5543    0.69272   63  280    0.66495    0.81302  22.3%  21.1  130s

Cutting planes:
  Learned: 2
  Gomory: 94
  Cover: 13
  Implied bound: 30
  Projected implied bound: 35
  Clique: 9
  MIR: 68
  StrongCG: 2
  Flow cover: 221
  Inf proof: 18

Explored 21040 nodes (462671 simplex iterations) in 135.71 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 0.664951 0.664951 0.664951 ... 0.664503

Optimal solution found (tolerance 1.00e-02)
Best objective 6.649511401995e-01, best bound 6.649511401995e-01, gap 0.0000%
*******************************************
Period: 57 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpy6ntqvcj.pyomo.lp
Reading time = 0.02 seconds
x2122: 2629 rows, 1891 columns, 10024 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmplbladuk2.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2629 rows, 1891 columns and 10024 nonzeros
Variable types: 1204 continuous, 687 integer (684 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [7e-06, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.657912

Presolve removed 806 rows and 501 columns
Presolve time: 0.06s
Presolved: 1823 rows, 1390 columns, 6768 nonzeros
Variable types: 771 continuous, 619 integer (614 binary)

Root relaxation: objective 1.144246e+00, 1220 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.14425    0  115    0.65791    1.14425  73.9%     -    0s
     0     0    1.12915    0  152    0.65791    1.12915  71.6%     -    0s
     0     0    1.12732    0  156    0.65791    1.12732  71.3%     -    0s
     0     0    1.10346    0  187    0.65791    1.10346  67.7%     -    0s
     0     0    1.10229    0  195    0.65791    1.10229  67.5%     -    0s
     0     0    1.08799    0  184    0.65791    1.08799  65.4%     -    0s
     0     0    1.08721    0  194    0.65791    1.08721  65.3%     -    0s
     0     0    1.08493    0  199    0.65791    1.08493  64.9%     -    0s
     0     0    1.08489    0  202    0.65791    1.08489  64.9%     -    0s
     0     0    1.08339    0  201    0.65791    1.08339  64.7%     -    0s
     0     0    1.08322    0  199    0.65791    1.08322  64.6%     -    0s
     0     0    1.08272    0  204    0.65791    1.08272  64.6%     -    0s
     0     0    1.08268    0  201    0.65791    1.08268  64.6%     -    0s
     0     0    1.08259    0  201    0.65791    1.08259  64.5%     -    0s
     0     0    1.08259    0  201    0.65791    1.08259  64.5%     -    0s
     0     0    1.08259    0  200    0.65791    1.08259  64.5%     -    0s
     0     0    1.08259    0  158    0.65791    1.08259  64.5%     -    0s
     0     2    1.08259    0  148    0.65791    1.08259  64.5%     -    1s
   784   603    1.05045    5  153    0.65791    1.05189  59.9%  22.3    5s
   864   644    0.98675   30  152    0.65791    1.02578  55.9%  31.3   10s
  1953   974 infeasible   31         0.65791    1.00760  53.2%  28.1   15s
H 2655  1092                       0.6579120    0.98942  50.4%  28.8   18s
  2957  1258    0.87737   20  146    0.65791    0.98208  49.3%  28.9   20s
  4619  2105 infeasible   43         0.65791    0.96083  46.0%  26.4   25s
  6355  2843 infeasible   47         0.65791    0.94459  43.6%  24.9   30s
  8121  3339    0.78150   70  134    0.65791    0.92895  41.2%  24.1   37s
  9385  3614    0.76044   50  131    0.65791    0.91287  38.8%  23.2   40s
 11664  4031 infeasible   49         0.65791    0.89036  35.3%  21.8   45s
 14597  4490 infeasible   49         0.65791    0.86827  32.0%  19.9   50s
 15963  4818    0.77210   46  120    0.65791    0.86001  30.7%  19.2   55s
 18913  5343    0.74033   57  133    0.65791    0.84290  28.1%  18.1   60s
 21125  5518    0.73759  112  158    0.65791    0.82434  25.3%  17.5   82s
 21132  5523    0.73515   62  247    0.65791    0.82434  25.3%  17.5   85s
 21141  5529    0.81876   43  258    0.65791    0.82434  25.3%  17.5   91s
 21149  5534    0.76300  105  277    0.65791    0.82434  25.3%  17.5   95s
 21154  5537    0.71124  113  266    0.65791    0.82434  25.3%  17.4  100s
 21161  5542    0.81300   41  256    0.65791    0.82434  25.3%  17.4  106s
 21168  5547    0.81613   49  287    0.65791    0.82434  25.3%  17.4  110s
 21173  5550    0.76241   59  283    0.65791    0.82434  25.3%  17.4  115s
 21180  5555    0.66932   82  282    0.65791    0.82434  25.3%  17.4  120s
 21190  5561    0.78843   54  290    0.65791    0.82434  25.3%  17.4  125s
 21195  5565    0.68024  102  291    0.65791    0.82434  25.3%  17.4  130s
 21200  5568    0.77633   74  289    0.65791    0.82434  25.3%  17.4  135s

Cutting planes:
  Learned: 2
  Gomory: 102
  Cover: 6
  Implied bound: 27
  Projected implied bound: 23
  Clique: 13
  MIR: 76
  StrongCG: 1
  Flow cover: 247
  Flow path: 1
  Inf proof: 21

Explored 21203 nodes (390212 simplex iterations) in 139.10 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.657912 0.657912 

Optimal solution found (tolerance 1.00e-02)
Best objective 6.579120473066e-01, best bound 6.579120473066e-01, gap 0.0000%
*******************************************
Period: 58 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp4n6rwvjr.pyomo.lp
Reading time = 0.01 seconds
x2159: 2675 rows, 1924 columns, 10201 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpr0kcw1v7.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2675 rows, 1924 columns and 10201 nonzeros
Variable types: 1225 continuous, 699 integer (696 binary)
Coefficient statistics:
  Matrix range     [4e-03, 1e+04]
  Objective range  [7e-06, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.65496

Presolve removed 819 rows and 509 columns
Presolve time: 0.05s
Presolved: 1856 rows, 1415 columns, 6891 nonzeros
Variable types: 785 continuous, 630 integer (625 binary)

Root relaxation: objective 1.134587e+00, 1344 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.13459    0  116    0.65496    1.13459  73.2%     -    0s
     0     0    1.12367    0  154    0.65496    1.12367  71.6%     -    0s
     0     0    1.12184    0  155    0.65496    1.12184  71.3%     -    0s
     0     0    1.09039    0  187    0.65496    1.09039  66.5%     -    0s
     0     0    1.08813    0  192    0.65496    1.08813  66.1%     -    0s
     0     0    1.07503    0  204    0.65496    1.07503  64.1%     -    0s
     0     0    1.07500    0  205    0.65496    1.07500  64.1%     -    0s
     0     0    1.07185    0  207    0.65496    1.07185  63.7%     -    0s
     0     0    1.07132    0  213    0.65496    1.07132  63.6%     -    0s
     0     0    1.06977    0  202    0.65496    1.06977  63.3%     -    0s
     0     0    1.06958    0  205    0.65496    1.06958  63.3%     -    0s
     0     0    1.06942    0  202    0.65496    1.06942  63.3%     -    0s
     0     0    1.06941    0  202    0.65496    1.06941  63.3%     -    0s
     0     0    1.06941    0  196    0.65496    1.06941  63.3%     -    0s
     0     0    1.06873    0  146    0.65496    1.06873  63.2%     -    0s
     0     2    1.06873    0  146    0.65496    1.06873  63.2%     -    0s
   765   583    0.98099   21  143    0.65496    1.03713  58.3%  23.7    5s
   805   604    0.86148   22  196    0.65496    1.03477  58.0%  31.0   10s
  1440   761    0.98343   25  166    0.65496    1.02045  55.8%  34.0   15s
  2166   914    0.94197   39  185    0.65496    1.01153  54.4%  35.9   20s
  3067  1226    0.78695   56  173    0.65496    1.00181  53.0%  36.0   25s
H 3428  1476                       0.6563103    1.00181  52.6%  34.3   27s
  3724  1456    0.91651   28  175    0.65631    0.99153  51.1%  34.5   30s
  5054  1727    0.83495   57  164    0.65631    0.96118  46.5%  32.1   35s
  6843  1929 infeasible   37         0.65631    0.92001  40.2%  28.2   40s
  8203  2045    0.78276   67  124    0.65631    0.89867  36.9%  26.2   45s
 10739  2866    0.69996   98  108    0.65631    0.86998  32.6%  23.2   50s
 13599  4008    0.84227   89  132    0.65631    0.85618  30.5%  21.3   55s
 16935  5054 infeasible   86         0.65631    0.84216  28.3%  19.8   61s
H16938  5054                       0.6563103    0.84172  28.3%  19.8   61s
 18528  5642    0.69730   91   72    0.65631    0.83630  27.4%  19.1   65s
 21111  6584    0.75189   88  146    0.65631    0.82758  26.1%  18.1   92s
 21120  6590    0.69973   83  279    0.65631    0.82758  26.1%  18.1   95s
 21124  6593    0.77197   77  264    0.65631    0.82758  26.1%  18.1  100s
 21128  6595    0.79992   82  255    0.65631    0.82758  26.1%  18.1  105s
 21134  6599    0.75579   91  270    0.65631    0.82758  26.1%  18.0  110s
 21139  6603    0.79704   80  272    0.65631    0.82758  26.1%  18.0  116s
 21144  6606    0.68508   98  278    0.65631    0.82758  26.1%  18.0  120s
 21150  6610    0.78967   66  295    0.65631    0.82758  26.1%  18.0  126s
 21154  6613    0.80057   50  300    0.65631    0.82758  26.1%  18.0  131s
 21157  6615    0.65855   67  311    0.65631    0.82758  26.1%  18.0  135s
 21160  6617    0.74082  103  300    0.65631    0.82758  26.1%  18.0  141s
 21163  6619    0.79858   73  317    0.65631    0.82758  26.1%  18.0  145s
 21167  6621    0.73516  100  317    0.65631    0.82758  26.1%  18.0  150s
 21170  6623    0.67120  109  309    0.65631    0.82758  26.1%  18.0  155s
 21174  6626    0.67419   75  322    0.65631    0.82758  26.1%  18.0  160s
 21178  6629    0.71283   70  308    0.65631    0.82758  26.1%  18.0  166s
 21183  6632    0.68656   63  327    0.65631    0.82758  26.1%  18.0  171s
 21187  6635    0.79288   81  319    0.65631    0.82758  26.1%  18.0  175s
 21191  6637    0.71542   74  325    0.65631    0.82758  26.1%  18.0  180s
 21193  6639    0.82247   56  340    0.65631    0.82758  26.1%  18.0  185s
 21197  6641    0.72622   82  317    0.65631    0.82758  26.1%  18.0  191s
 21199  6643    0.76821   59  330    0.65631    0.82758  26.1%  18.0  196s
 21202  6645    0.72459   86  334    0.65631    0.82758  26.1%  18.0  200s
 21206  6647    0.67831   74  308    0.65631    0.82758  26.1%  18.0  205s
 21212  6651    0.71303   96  323    0.65631    0.82758  26.1%  18.0  210s
 21216  6654    0.78076   69  338    0.65631    0.82758  26.1%  18.0  215s
 21220  6657    0.69973   83  333    0.65631    0.82758  26.1%  18.0  220s
 21225  6660    0.72334   75  332    0.65631    0.82758  26.1%  18.0  225s
 21229  6663    0.82639   49  329    0.65631    0.82758  26.1%  18.0  231s
 21232  6665    0.67600  100  340    0.65631    0.82758  26.1%  18.0  235s
 21234  6666    0.75579   91  344    0.65631    0.82758  26.1%  18.0  240s
H21234  6330                       0.6564660    0.82758  26.1%  18.0  242s
 21237  6332    0.73119  101  336    0.65647    0.82758  26.1%  18.0  245s
 21241  6335    0.80506   62  338    0.65647    0.82758  26.1%  18.0  251s
 21243  6336    0.74220   90  339    0.65647    0.82758  26.1%  18.0  255s
 21247  6339    0.68870   98  344    0.65647    0.82758  26.1%  18.0  261s
 21249  6340    0.79033   80  335    0.65647    0.82758  26.1%  18.0  265s
 21253  6343    0.77998   60  340    0.65647    0.82758  26.1%  17.9  270s
H21253  6024                       0.6564660    0.82758  26.1%  17.9  272s
H21256  5722                       0.6564660    0.82758  26.1%  17.9  277s
 21259  5724    0.69783   80  341    0.65647    0.82758  26.1%  17.9  282s
 21261  5725    0.76634   48  340    0.65647    0.82758  26.1%  17.9  286s
 21263  5726    0.79858   73  345    0.65647    0.82758  26.1%  17.9  290s
 21266  5728    0.74967   71  352    0.65647    0.82758  26.1%  17.9  295s
 21269  5730    0.74602  115  342    0.65647    0.82758  26.1%  17.9  300s
 21273  5733    0.76049   67  353    0.65647    0.82758  26.1%  17.9  305s
H21276  5445                       0.6566077    0.82758  26.0%  17.9  311s
 21280  5448    0.75912   66  359    0.65661    0.82758  26.0%  17.9  315s
 21283  5450    0.68656   63  361    0.65661    0.82758  26.0%  17.9  321s
 21286  5452    0.75819   68  358    0.65661    0.82758  26.0%  17.9  325s
 21290  5454    0.70022   90  359    0.65661    0.82758  26.0%  17.9  330s
 21294  5457    0.77948   80  361    0.65661    0.82758  26.0%  17.9  335s
 21296  5458    0.76103   88  353    0.65661    0.82758  26.0%  17.9  340s
 21299  5460    0.76821   59  351    0.65661    0.82758  26.0%  17.9  345s
 21303  5463    0.76207   92  360    0.65661    0.82758  26.0%  17.9  351s
 21306  5465    0.67831   74  352    0.65661    0.82758  26.0%  17.9  355s
 21309  5467    0.75691   63  349    0.65661    0.82758  26.0%  17.9  361s
 21311  5468    0.75189   88  346    0.65661    0.82758  26.0%  17.9  365s
 21314  5470    0.71920   73  362    0.65661    0.82758  26.0%  17.9  370s
 21317  5472    0.67368  179  357    0.65661    0.82758  26.0%  17.9  375s
 21320  5474    0.69973   83  354    0.65661    0.82758  26.0%  17.9  380s
 21322  5476    0.72573   72  349    0.65661    0.82758  26.0%  17.9  385s
 21325  5478    0.72334   75  354    0.65661    0.82758  26.0%  17.9  390s
 21329  5480    0.82639   49  358    0.65661    0.82758  26.0%  17.9  395s
 21331  5482    0.77567   73  364    0.65661    0.82758  26.0%  17.9  400s
 21335  5484    0.73835   67  337    0.65661    0.82758  26.0%  17.9  406s

Cutting planes:
  Gomory: 115
  Cover: 7
  Implied bound: 24
  Projected implied bound: 34
  Clique: 12
  MIR: 124
  StrongCG: 4
  Flow cover: 365
  Flow path: 1
  Inf proof: 12
  Zero half: 1

Explored 21338 nodes (468422 simplex iterations) in 409.52 seconds
Thread count was 4 (of 4 available processors)

Solution count 7: 0.656608 0.656466 0.656466 ... 0.65496

Optimal solution found (tolerance 1.00e-02)
Best objective 6.566077163941e-01, best bound 6.566077163941e-01, gap 0.0000%
*******************************************
Period: 59 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp8gvbwi4g.pyomo.lp
Reading time = 0.01 seconds
x2196: 2721 rows, 1957 columns, 10378 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpww_614mp.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2721 rows, 1957 columns and 10378 nonzeros
Variable types: 1246 continuous, 711 integer (708 binary)
Coefficient statistics:
  Matrix range     [4e-03, 1e+04]
  Objective range  [6e-06, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.646121

Presolve removed 832 rows and 517 columns
Presolve time: 0.05s
Presolved: 1889 rows, 1440 columns, 7014 nonzeros
Variable types: 799 continuous, 641 integer (636 binary)

Root relaxation: objective 1.115522e+00, 1346 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.11552    0  117    0.64612    1.11552  72.6%     -    0s
     0     0    1.10632    0  163    0.64612    1.10632  71.2%     -    0s
     0     0    1.10452    0  158    0.64612    1.10452  70.9%     -    0s
     0     0    1.07286    0  190    0.64612    1.07286  66.0%     -    0s
     0     0    1.06986    0  195    0.64612    1.06986  65.6%     -    0s
     0     0    1.06468    0  190    0.64612    1.06468  64.8%     -    0s
     0     0    1.06422    0  197    0.64612    1.06422  64.7%     -    0s
     0     0    1.05758    0  198    0.64612    1.05758  63.7%     -    0s
     0     0    1.05508    0  193    0.64612    1.05508  63.3%     -    0s
     0     0    1.05332    0  183    0.64612    1.05332  63.0%     -    0s
     0     0    1.05328    0  182    0.64612    1.05328  63.0%     -    0s
     0     0    1.05288    0  190    0.64612    1.05288  63.0%     -    0s
     0     0    1.05288    0  190    0.64612    1.05288  63.0%     -    0s
     0     0    1.05285    0  190    0.64612    1.05285  62.9%     -    0s
     0     0    1.05284    0  191    0.64612    1.05284  62.9%     -    0s
     0     0    1.05283    0  185    0.64612    1.05283  62.9%     -    0s
     0     0    1.05283    0  148    0.64612    1.05283  62.9%     -    0s
     0     2    1.05283    0  139    0.64612    1.05283  62.9%     -    1s
   752   557    0.90723   47  177    0.64612    1.02634  58.8%  25.5    5s
   786   580    0.92181   68  176    0.64612    1.01570  57.2%  24.4   10s
   904   625 infeasible   26         0.64612    1.00855  56.1%  35.7   15s
  1303   666 infeasible   30         0.64612    0.99974  54.7%  39.1   20s
  1837   619    0.87167   29  187    0.64612    0.98436  52.3%  40.1   25s
  2825   666    0.91706   40  188    0.64612    0.95982  48.6%  39.7   30s
  4638  1603    0.85598   58  143    0.64612    0.93518  44.7%  31.5   35s
  6398  2386    0.75801   71  141    0.64612    0.92408  43.0%  28.5   41s
H 6401  2387                       0.6461205    0.92408  43.0%  28.5   41s
  7551  2767    0.67678   69  111    0.64612    0.90901  40.7%  27.2   45s
  9605  3480    0.84515   53  129    0.64612    0.89647  38.7%  25.8   50s
 11227  3913 infeasible   57         0.64612    0.88573  37.1%  25.0   55s
 12785  4464    0.74082   66  134    0.64612    0.87709  35.7%  24.3   60s
 15250  5150 infeasible   68         0.64612    0.86713  34.2%  23.4   65s
 17274  5721    0.65697   68   80    0.64612    0.85692  32.6%  22.9   70s
H19354  6452                       0.6461205    0.84832  31.3%  21.9   74s
H19356  6452                       0.6461205    0.84832  31.3%  21.9   74s
 19360  6434    0.73775   55  137    0.64612    0.84832  31.3%  21.9   76s
 20009  6458 infeasible   94         0.64612    0.84574  30.9%  22.0   80s
 20683  6699    0.69239  110  148    0.64612    0.84168  30.3%  21.8  105s
 20696  6708    0.71415  108  284    0.64612    0.84168  30.3%  21.8  110s
 20701  6711    0.65967  109  288    0.64612    0.84168  30.3%  21.8  116s
 20706  6714    0.78860   61  288    0.64612    0.84168  30.3%  21.8  120s
 20710  6717    0.69294   58  301    0.64612    0.84168  30.3%  21.8  125s
 20716  6721    0.75245   73  315    0.64612    0.84168  30.3%  21.8  130s
 20721  6724    0.77769   70  313    0.64612    0.84168  30.3%  21.8  135s
 20725  6727    0.74549   84  312    0.64612    0.84168  30.3%  21.8  140s
 20731  6731    0.66513   72  302    0.64612    0.84168  30.3%  21.8  146s
 20734  6733    0.73916   76  315    0.64612    0.84168  30.3%  21.8  150s
 20742  6738    0.79173   63  321    0.64612    0.84168  30.3%  21.8  155s
 20746  6741    0.81753   61  336    0.64612    0.84168  30.3%  21.7  161s
 20748  6742    0.77740   72  320    0.64612    0.84168  30.3%  21.7  166s
 20751  6744    0.73813   62  326    0.64612    0.84168  30.3%  21.7  171s
 20754  6746    0.80595   66  316    0.64612    0.84168  30.3%  21.7  175s
 20758  6749    0.76756   61  317    0.64612    0.84168  30.3%  21.7  181s
 20760  6750    0.78613   57  330    0.64612    0.84168  30.3%  21.7  185s
 20762  6752    0.83477   55  327    0.64612    0.84168  30.3%  21.7  191s
 20764  6753    0.78915   65  315    0.64612    0.84168  30.3%  21.7  198s
 20766  6754    0.78097   57  335    0.64612    0.84168  30.3%  21.7  200s
 20768  6756    0.66708  103  336    0.64612    0.84168  30.3%  21.7  205s
 20770  6757    0.76769   77  325    0.64612    0.84168  30.3%  21.7  211s
 20773  6759    0.81740   52  338    0.64612    0.84168  30.3%  21.7  217s
 20775  6760    0.78722   43  328    0.64612    0.84168  30.3%  21.7  220s
 20780  6764    0.67698  101  339    0.64612    0.84168  30.3%  21.7  226s
 20783  6766    0.69239  110  348    0.64612    0.84168  30.3%  21.7  231s
 20787  6768    0.74323   56  350    0.64612    0.84168  30.3%  21.7  235s
 20790  6770    0.74508   61  347    0.64612    0.84168  30.3%  21.7  242s
 20792  6772    0.68719   69  340    0.64612    0.84168  30.3%  21.7  246s
 20794  6773    0.80584   66  343    0.64612    0.84168  30.3%  21.7  250s
 20799  6776    0.81117   79  343    0.64612    0.84168  30.3%  21.7  255s
 20803  6779    0.67907  120  337    0.64612    0.84168  30.3%  21.7  261s
 20806  6781    0.78860   61  361    0.64612    0.84168  30.3%  21.7  265s
 20810  6784    0.69294   58  352    0.64612    0.84168  30.3%  21.7  271s
 20814  6786    0.80364   77  353    0.64612    0.84168  30.3%  21.7  275s
 20818  6789    0.74380   75  348    0.64612    0.84168  30.3%  21.7  281s
 20819  6790    0.83748   69  343    0.64612    0.84168  30.3%  21.7  285s
 20822  6792    0.84061   73  352    0.64612    0.84168  30.3%  21.7  290s
 20825  6794    0.74549   84  347    0.64612    0.84168  30.3%  21.7  295s
 20828  6796    0.71102   92  346    0.64612    0.84168  30.3%  21.7  300s
 20831  6798    0.66513   72  348    0.64612    0.84168  30.3%  21.7  305s
 20834  6800    0.73916   76  386    0.64612    0.84168  30.3%  21.7  311s
 20838  6802    0.74407  101  335    0.64612    0.84168  30.3%  21.7  317s
 20840  6804    0.76373   78  341    0.64612    0.84168  30.3%  21.6  321s
 20845  6807    0.67184   63  347    0.64612    0.84168  30.3%  21.6  327s
 20848  6809    0.77740   72  343    0.64612    0.84168  30.3%  21.6  332s
 20852  6812    0.75974   86  347    0.64612    0.84116  30.2%  21.6  337s
 20857  6815    0.74670   76  348    0.64612    0.83901  29.9%  21.6  341s
 20860  6817    0.78613   57  344    0.64612    0.83716  29.6%  21.6  345s
 20864  6820    0.78915   65  344    0.64612    0.83552  29.3%  21.6  350s
 20866  6821    0.78097   57  358    0.64612    0.83499  29.2%  21.6  355s
 20869  6823    0.72973   91  359    0.64612    0.83480  29.2%  21.6  360s
 20872  6825    0.79675   75  354    0.64612    0.83418  29.1%  21.6  366s
 20876  6828    0.83350   63  357    0.64612    0.83350  29.0%  21.6  371s
 20878  6829    0.82763   60  367    0.64612    0.83304  28.9%  21.6  375s
 20880  6830    0.67698  101  371    0.64612    0.83257  28.9%  21.6  380s
 20882  6832    0.71770   66  365    0.64612    0.83227  28.8%  21.6  385s
 20885  6834    0.75543   90  366    0.64612    0.83203  28.8%  21.6  390s
 20888  6836    0.70869   72  350    0.64612    0.83180  28.7%  21.6  397s
 20890  6837    0.74508   61  366    0.64612    0.83156  28.7%  21.6  401s
 20893  6839    0.68949   58  366    0.64612    0.83133  28.7%  21.6  406s
 20897  6842    0.79197   62    0    0.64612    0.83088  28.6%  21.6  469s
 20898  6842    0.66273   82  333    0.64612    0.80430  24.5%  21.6  514s
 20899  6843    0.80430   79  333    0.64612    0.80430  24.5%  21.6  520s
 20900  6846  postponed   23         0.64612    0.76652  18.6%  30.7  534s
 20902  6847  postponed   24         0.64612    0.76652  18.6%  31.1  542s
 20905  6849  postponed   25         0.64612    0.76652  18.6%  32.0  547s
 20909  6850  postponed   26         0.64612    0.76652  18.6%  32.5  551s
 20921  6851  postponed   27         0.64612    0.76652  18.6%  33.2  555s
 20939  6850    0.74907   29  296    0.64612    0.76652  18.6%  34.0  563s
 20955  6850    0.74520   32  273    0.64612    0.76652  18.6%  34.0  565s
 21016  6856    0.71414   41  263    0.64612    0.76652  18.6%  34.0  570s
 21059  6861  postponed   28         0.64612    0.76652  18.6%  34.8  575s
 21139  6864    0.76652   29  312    0.64612    0.76652  18.6%  35.2  580s
 21234  6866 infeasible   42         0.64612    0.76652  18.6%  36.3  585s
 21310  6867  postponed   30         0.64612    0.76652  18.6%  37.8  591s
 21359  6863 infeasible   32         0.64612    0.76652  18.6%  39.4  598s
 21442  6860 infeasible   34         0.64612    0.76652  18.6%  40.5  600s

Cutting planes:
  Learned: 1
  Gomory: 97
  Cover: 1
  Implied bound: 19
  Projected implied bound: 20
  Clique: 2
  MIR: 56
  StrongCG: 4
  Flow cover: 146
  Inf proof: 5
  Zero half: 1

Explored 21535 nodes (873711 simplex iterations) in 600.03 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.646121 0.646121 0.646121 0.646121 

Time limit reached
Best objective 6.461205397033e-01, best bound 7.665212883229e-01, gap 18.6344%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
Run 2
Seed for training 988
Seed for simulation 796
   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.00107575,  0.        ,  0.        ]])
    fopt: 0.23699344791199606
     fun: -0.23699344790723353
 message: 'Optimization terminated successfully.'
    nfev: 335
     nit: 3
  status: 0
 success: True
       x: array([420.99999998,   2.        ,   2.        ])
    xopt: array([421.,   2.,   2.])
    zopt: array([421., 423., 425.])
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpv71jtvsi.pyomo.lp
Reading time = 0.01 seconds
x2233: 2767 rows, 1990 columns, 10555 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpwswsocum.gurobi.mst
Changed value of parameter MIPGap to 0.0
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2767 rows, 1990 columns and 10555 nonzeros
Variable types: 1267 continuous, 723 integer (720 binary)
Coefficient statistics:
  Matrix range     [4e-03, 1e+04]
  Objective range  [1e-04, 1e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.236993

Presolve removed 845 rows and 525 columns
Presolve time: 0.05s
Presolved: 1922 rows, 1465 columns, 7137 nonzeros
Variable types: 813 continuous, 652 integer (647 binary)

Root relaxation: objective 1.101713e+00, 1496 iterations, 0.05 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.10171    0  138    0.23699    1.10171   365%     -    0s
     0     0    1.07923    0  151    0.23699    1.07923   355%     -    0s
     0     0    1.07845    0  149    0.23699    1.07845   355%     -    0s
     0     0    1.07246    0  165    0.23699    1.07246   353%     -    0s
     0     0    1.07064    0  164    0.23699    1.07064   352%     -    0s
     0     0    1.06444    0  171    0.23699    1.06444   349%     -    0s
     0     0    1.06253    0  165    0.23699    1.06253   348%     -    0s
     0     0    1.06240    0  169    0.23699    1.06240   348%     -    0s
     0     0    1.06237    0  171    0.23699    1.06237   348%     -    0s
     0     0    1.06153    0  173    0.23699    1.06153   348%     -    0s
     0     0    1.06148    0  173    0.23699    1.06148   348%     -    0s
     0     0    1.06092    0  169    0.23699    1.06092   348%     -    0s
     0     0    1.06083    0  177    0.23699    1.06083   348%     -    0s
     0     0    1.06083    0  175    0.23699    1.06083   348%     -    0s
     0     0    1.06083    0  175    0.23699    1.06083   348%     -    0s
     0     0    1.06083    0  176    0.23699    1.06083   348%     -    0s
     0     0    1.06083    0  162    0.23699    1.06083   348%     -    0s
     0     2    1.06083    0  162    0.23699    1.06083   348%     -    0s
   762   495    0.76106   78  152    0.23699    0.98361   315%  13.9    5s
   833   517    0.95511   22  164    0.23699    0.97628   312%  25.4   10s
  1673   681    0.91214   43  154    0.23699    0.96623   308%  29.1   15s
  2553   966    0.79014   31  175    0.23699    0.95975   305%  30.1   20s
  3457  1414    0.89968   32  165    0.23699    0.95353   302%  32.0   25s
H 3918  1606                       0.5866538    0.95039  62.0%  31.4   28s
  4116  1706    0.92274   25  193    0.58665    0.94962  61.9%  31.2   30s
  5030  2032    0.89469   27  177    0.58665    0.94096  60.4%  32.2   35s
  6030  2094    0.70657  100   98    0.58665    0.91914  56.7%  31.8   40s
  7733  2286 infeasible   32         0.58665    0.89094  51.9%  29.8   45s
  9368  2481 infeasible   47         0.58665    0.86332  47.2%  26.9   50s
*11217  2781             176       0.6193178    0.84147  35.9%  24.8   54s
 11910  3059 infeasible   52         0.61932    0.83094  34.2%  23.8   55s
*13131  3244             177       0.6258968    0.82305  31.5%  22.7   57s
 14376  3772 infeasible   48         0.62590    0.80830  29.1%  21.4   60s
 17589  4544    0.63215  112   56    0.62590    0.78002  24.6%  19.2   65s
 21289  6221    0.67813  120  162    0.62590    0.76931  22.9%  17.2   90s
 21304  6231    0.65749  137  187    0.62590    0.76931  22.9%  17.2   96s
 21311  6236    0.67532  118  212    0.62590    0.76931  22.9%  17.2  100s
 21316  6239    0.67861   77  212    0.62590    0.76931  22.9%  17.2  105s
 21319  6241    0.65543  100  221    0.62590    0.76931  22.9%  17.2  110s
 21323  6244    0.73963   56  227    0.62590    0.76931  22.9%  17.2  115s
 21326  6246    0.69619   85  227    0.62590    0.76931  22.9%  17.2  120s
 21331  6249    0.74410   63  230    0.62590    0.76931  22.9%  17.2  125s
 21334  6251    0.74398   62  229    0.62590    0.76931  22.9%  17.2  131s
 21337  6253    0.68495   81  241    0.62590    0.76931  22.9%  17.2  135s
 21340  6255    0.74438   81  244    0.62590    0.76931  22.9%  17.2  140s
 21344  6258    0.66767  101  247    0.62590    0.76931  22.9%  17.2  146s
 21346  6259    0.75847   61  252    0.62590    0.76931  22.9%  17.2  150s
 21350  6262    0.67393   89  267    0.62590    0.76931  22.9%  17.2  155s
 21353  6264    0.76357   57  262    0.62590    0.76931  22.9%  17.2  161s
 21355  6265    0.66250  105  268    0.62590    0.76931  22.9%  17.2  165s
 21359  6268    0.73418   56  269    0.62590    0.76931  22.9%  17.2  170s
 21361  6269    0.66646   79  278    0.62590    0.76931  22.9%  17.2  175s
 21365  6272    0.62998  112  283    0.62590    0.76931  22.9%  17.2  181s
 21367  6273    0.67532  118  278    0.62590    0.76931  22.9%  17.2  185s
 21371  6276    0.68941  115  276    0.62590    0.76931  22.9%  17.2  191s
 21373  6277    0.65034   90  272    0.62590    0.76931  22.9%  17.2  196s
 21375  6278    0.69523   88  281    0.62590    0.76931  22.9%  17.2  200s
 21378  6280    0.72538   79  281    0.62590    0.76931  22.9%  17.2  205s
 21381  6282    0.68285   61  287    0.62590    0.76931  22.9%  17.2  211s
 21383  6284    0.76681   59  282    0.62590    0.76931  22.9%  17.2  215s
 21385  6285    0.70780   74  286    0.62590    0.76931  22.9%  17.2  220s
 21388  6287    0.72125   71  290    0.62590    0.76931  22.9%  17.2  225s
 21391  6289    0.64552   65  290    0.62590    0.76931  22.9%  17.2  231s
 21393  6290    0.75631   64  293    0.62590    0.76931  22.9%  17.2  235s
 21396  6292    0.68008   90  284    0.62590    0.76931  22.9%  17.2  240s
 21398  6294    0.71505   55  292    0.62590    0.76931  22.9%  17.2  245s
 21401  6296    0.71226   63  299    0.62590    0.76931  22.9%  17.2  250s
 21405  6298    0.64713   90  303    0.62590    0.76931  22.9%  17.1  256s
 21407  6300    0.70783   83  290    0.62590    0.76931  22.9%  17.1  261s
 21409  6301    0.76069   59  302    0.62590    0.76931  22.9%  17.1  265s
 21413  6304    0.65477   95  300    0.62590    0.76931  22.9%  17.1  272s
 21415  6305    0.69245   82  291    0.62590    0.76931  22.9%  17.1  277s
 21418  6307    0.63247  122  294    0.62590    0.76931  22.9%  17.1  283s
 21420  6308    0.68303   53  303    0.62590    0.76931  22.9%  17.1  287s
H21421  5991                       0.6258968    0.76931  22.9%  17.1  291s
 21424  5993    0.65059   93  301    0.62590    0.76931  22.9%  17.1  295s
 21426  5994    0.69619   85  300    0.62590    0.76931  22.9%  17.1  300s
 21430  5997    0.67553   98  301    0.62590    0.76931  22.9%  17.1  306s

Cutting planes:
  Learned: 5
  Gomory: 126
  Cover: 10
  Implied bound: 26
  Projected implied bound: 25
  Clique: 10
  MIR: 106
  Flow cover: 285
  GUB cover: 1
  Inf proof: 14
  Zero half: 1

Explored 21431 nodes (412074 simplex iterations) in 311.41 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 0.625897 0.625897 0.619318 ... 0.236993

Optimal solution found (tolerance 0.00e+00)
Best objective 6.258968465694e-01, best bound 6.258968465694e-01, gap 0.0000%
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpawkikn7e.pyomo.lp
Reading time = 0.01 seconds
x1087: 1261 rows, 1081 columns, 4268 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp1agywgdi.gurobi.mst
Optimize a model with 1261 rows, 1081 columns and 4268 nonzeros
Coefficient statistics:
  Matrix range     [4e-03, 2e+00]
  Objective range  [2e-02, 2e-02]
  Bounds range     [0e+00, 0e+00]
  RHS range        [1e+00, 2e+02]
Presolve removed 747 rows and 557 columns
Presolve time: 0.01s
Presolved: 514 rows, 524 columns, 2215 nonzeros

Iteration    Objective       Primal Inf.    Dual Inf.      Time
       0    3.5268314e+02   1.033649e+04   0.000000e+00      0s
     355    1.1548964e+01   0.000000e+00   0.000000e+00      0s

Solved in 355 iterations and 0.02 seconds
Optimal objective  1.154896351e+01
*******************************************
Period: 1 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 8.59482089e-08, -1.06440437e-08, -4.78906400e-07]])
    fopt: 2.5824426765879056
     fun: -2.5921161230857344
 message: 'Optimization terminated successfully.'
    nfev: 204
     nit: 2
  status: 0
 success: True
       x: array([ 17.14954084,  -1.        , -87.99580146])
    xopt: array([17.,  0.,  0.])
    zopt: array([17., 17., 17.])
*******************************************
Period: 2 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.69403835e-03,  4.46078782e-03,  9.50236587e-05]])
    fopt: 2.314282166625226
     fun: -2.3383651219979287
 message: 'Optimization terminated successfully.'
    nfev: 143
     nit: 2
  status: 0
 success: True
       x: array([ 35.17144753, -87.99118454,  -0.99142611])
    xopt: array([35.,  0.,  0.])
    zopt: array([35., 35., 35.])
*******************************************
Period: 3 

   direc: array([[ 0.,  0.,  1.],
       [ 0.,  1.,  0.],
       [ 0., -0.,  0.]])
    fopt: 2.136222144278642
     fun: -2.148454652324763
 message: 'Optimization terminated successfully.'
    nfev: 270
     nit: 2
  status: 0
 success: True
       x: array([58.07134288, -0.99999999,  1.        ])
    xopt: array([58.,  0.,  1.])
    zopt: array([58., 58., 59.])
*******************************************
Period: 4 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.92860148e-04,  4.90324559e-06, -1.77968431e-08]])
    fopt: 2.017107919065776
     fun: -2.0292236957732754
 message: 'Optimization terminated successfully.'
    nfev: 202
     nit: 2
  status: 0
 success: True
       x: array([79.15755818, -0.98710612,  1.00451737])
    xopt: array([79.,  0.,  1.])
    zopt: array([79., 79., 80.])
*******************************************
Period: 5 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-6.99304610e-03, -1.36473993e-09, -0.00000000e+00]])
    fopt: 1.7851817505475898
     fun: -1.7905074930702345
 message: 'Optimization terminated successfully.'
    nfev: 327
     nit: 3
  status: 0
 success: True
       x: array([95.21867259,  1.00001838,  1.00000032])
    xopt: array([95.,  1.,  1.])
    zopt: array([95., 96., 97.])
*******************************************
Period: 6 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-6.31353177e-01, -3.68272593e-05, -0.00000000e+00]])
    fopt: -inf
     fun: nan
 message: 'NaN result encountered.'
    nfev: 1598
     nit: 3
  status: 3
 success: False
       x: array([nan, nan, nan])
    xopt: array([nan, nan, nan])
    zopt: array([nan, nan, nan])
*******************************************
Period: 7 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-4.87292136e-02, -2.18883088e-06,  2.94408149e-04]])
    fopt: -inf
     fun: nan
 message: 'NaN result encountered.'
    nfev: 1552
     nit: 3
  status: 3
 success: False
       x: array([nan, nan, nan])
    xopt: array([nan, nan, nan])
    zopt: array([nan, nan, nan])
*******************************************
Period: 8 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.81243813e-05, -1.19973407e-07, -3.30230218e-11]])
    fopt: 1.3739734289793897
     fun: -1.3734069329201413
 message: 'Optimization terminated successfully.'
    nfev: 209
     nit: 2
  status: 0
 success: True
       x: array([156.74369042,   2.02878491,   1.00028284])
    xopt: array([156.,   3.,   1.])
    zopt: array([156., 159., 160.])
*******************************************
Period: 9 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: -inf
     fun: nan
 message: 'NaN result encountered.'
    nfev: 1481
     nit: 2
  status: 3
 success: False
       x: array([nan, nan, nan])
    xopt: array([nan, nan, nan])
    zopt: array([nan, nan, nan])
*******************************************
Period: 10 

   direc: array([[0., 0., 1.],
       [0., 1., 0.],
       [0., 0., 0.]])
    fopt: 1.0616499840738045
     fun: -1.0628552826009383
 message: 'Optimization terminated successfully.'
    nfev: 266
     nit: 2
  status: 0
 success: True
       x: array([192.11551633,   1.14589803,   1.        ])
    xopt: array([192.,   1.,   1.])
    zopt: array([192., 193., 194.])
*******************************************
Period: 11 

   direc: array([[0., 0., 1.],
       [0., 1., 0.],
       [0., 0., 0.]])
    fopt: 0.9630839372491515
     fun: -0.9651694018244502
 message: 'Optimization terminated successfully.'
    nfev: 240
     nit: 2
  status: 0
 success: True
       x: array([192.14367692,   1.00813062,   1.00181677])
    xopt: array([192.,   1.,   1.])
    zopt: array([192., 193., 194.])
*******************************************
Period: 12 

   direc: array([[0.00000000e+00, 0.00000000e+00, 1.00000000e+00],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [7.05862047e-05, 3.77228137e-07, 5.15314379e-14]])
    fopt: 0.7878978758946007
     fun: -0.7895865121129596
 message: 'Optimization terminated successfully.'
    nfev: 429
     nit: 3
  status: 0
 success: True
       x: array([191.47350556,   2.01793213,   1.00000022])
    xopt: array([191.,   2.,   1.])
    zopt: array([191., 193., 194.])
*******************************************
Period: 13 

   direc: array([[ 7.87875521e-05,  4.14865720e-07,  4.36402561e-07],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-5.46718054e-20, -2.84748987e-22, -1.28239543e-06]])
    fopt: 0.6700404830621464
     fun: -0.6714887308401547
 message: 'Optimization terminated successfully.'
    nfev: 896
     nit: 8
  status: 0
 success: True
       x: array([190.91108058,   2.00000008,  12.04191159])
    xopt: array([190.,   3.,  13.])
    zopt: array([190., 193., 206.])
*******************************************
Period: 14 

   direc: array([[0.39546854, 0.        , 0.00207496],
       [0.        , 1.        , 0.        ],
       [0.        , 0.        , 1.        ]])
    fopt: 0.5649288708679832
     fun: -0.5663253477145553
 message: 'Optimization terminated successfully.'
    nfev: 737
     nit: 6
  status: 0
 success: True
       x: array([191.98620244,   1.00691657,   7.00207496])
    xopt: array([191.,   2.,   8.])
    zopt: array([191., 193., 201.])
*******************************************
Period: 15 

   direc: array([[ 5.55723367e-03,  2.42778699e-09,  2.90907228e-05],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.95775658e-08, -6.49803196e-07,  8.58348113e+01]])
    fopt: 0.9275938683724739
     fun: -0.9270552873980694
 message: 'Optimization terminated successfully.'
    nfev: 868
     nit: 8
  status: 0
 success: True
       x: array([192.02759971,   1.00006074,  96.91572074])
    xopt: array([192.,   1.,  96.])
    zopt: array([192., 193., 289.])
*******************************************
Period: 16 

   direc: array([[ 4.94807447e-04,  1.49956062e-15,  2.58932307e-06],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-4.21302792e-03, -1.18035447e-14,  1.06316857e+02]])
    fopt: 0.8807004778295521
     fun: -0.8795575372236291
 message: 'Optimization terminated successfully.'
    nfev: 705
     nit: 7
  status: 0
 success: True
       x: array([191.99992034,   1.00397624, 116.31632421])
    xopt: array([191.,   2., 116.])
    zopt: array([191., 193., 309.])
*******************************************
Period: 17 

   direc: array([[ 0.00000000e+00, -5.53444306e-06,  1.00000000e+00],
       [ 3.72168783e-01,  1.96273978e-03,  1.96273978e-03],
       [-1.02217092e-02, -4.03311303e-04,  1.16503661e+02]])
    fopt: 0.8640281925333533
     fun: -0.8661345945623572
 message: 'Optimization terminated successfully.'
    nfev: 842
     nit: 9
  status: 0
 success: True
       x: array([191.31398161,   2.0024735 , 135.00104603])
    xopt: array([191.,   2., 135.])
    zopt: array([191., 193., 328.])
*******************************************
Period: 18 

   direc: array([[ 1.30535836e-04,  8.20167859e-07,  6.86691008e-07],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 6.95943159e-21,  5.43705593e-23, -1.22431615e-07]])
    fopt: 0.28150440034305885
     fun: -0.2827230550214293
 message: 'Optimization terminated successfully.'
    nfev: 523
     nit: 4
  status: 0
 success: True
       x: array([191.0941244 ,   2.19437769,   4.00000056])
    xopt: array([191.,   2.,   5.])
    zopt: array([191., 193., 198.])
*******************************************
Period: 19 

   direc: array([[  0.        ,   0.        ,   0.        ],
       [  0.        ,   1.        ,   0.        ],
       [  0.        ,   0.        , 170.70350507]])
    fopt: 0.7855685846370745
     fun: -0.7850415331869998
 message: 'Optimization terminated successfully.'
    nfev: 564
     nit: 7
  status: 0
 success: True
       x: array([191.15384137,   2.00000064, 177.        ])
    xopt: array([191.,   2., 177.])
    zopt: array([191., 193., 370.])
*******************************************
Period: 20 

   direc: array([[ 2.19365092e-02,  1.15446573e-04,  1.15446573e-04],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-5.44308275e-07, -2.86530679e-09, -2.63756853e-05]])
    fopt: 0.15337223588872395
     fun: -0.15478206755597518
 message: 'Optimization terminated successfully.'
    nfev: 314
     nit: 3
  status: 0
 success: True
       x: array([191.03626089,   2.00011517,   3.06292999])
    xopt: array([191.,   2.,   4.])
    zopt: array([191., 193., 197.])
*******************************************
Period: 21 

   direc: array([[ 7.79348811e-05,  3.30643809e-09,  4.06665061e-07],
       [ 7.79348806e-05, -6.65462224e-06,  1.00000041e+00],
       [ 1.72406499e-02, -4.10021628e-04,  2.20896266e+02]])
    fopt: 0.7404008145540706
     fun: -0.7390103225223242
 message: 'Optimization terminated successfully.'
    nfev: 543
     nit: 5
  status: 0
 success: True
       x: array([192.66145991,   1.00771023, 225.90445798])
    xopt: array([192.,   1., 225.])
    zopt: array([192., 193., 418.])
*******************************************
Period: 22 

   direc: array([[4.70195117e-01, 2.47427577e-03, 2.47427577e-03],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [0.00000000e+00, 0.00000000e+00, 2.18963949e+02]])
    fopt: 0.7167112220872347
     fun: -0.7150239775917131
 message: 'Optimization terminated successfully.'
    nfev: 721
     nit: 8
  status: 0
 success: True
       x: array([190.99951727,   2.00000106, 225.00014053])
    xopt: array([190.,   3., 225.])
    zopt: array([190., 193., 418.])
*******************************************
Period: 23 

   direc: array([[  0.        ,   0.        ,   0.        ],
       [  0.        ,   1.        ,   0.        ],
       [  0.        ,   0.        , 216.24321673]])
    fopt: 0.7131715802066743
     fun: -0.7145818735501033
 message: 'Optimization terminated successfully.'
    nfev: 461
     nit: 5
  status: 0
 success: True
       x: array([192.17059365,   1.00029055, 221.08269052])
    xopt: array([192.,   1., 221.])
    zopt: array([192., 193., 414.])
*******************************************
Period: 24 

   direc: array([[  0.        ,   0.        ,   0.        ],
       [  0.        ,   0.20275283, 121.11310687],
       [  0.        , -38.03479458,  46.79983508]])
    fopt: 0.1675270207413615
     fun: -0.620597227077146
 message: 'Optimization terminated successfully.'
    nfev: 610
     nit: 9
  status: 0
 success: True
       x: array([272.07095772, -79.23454092, 217.        ])
    xopt: array([272.,   0., 217.])
    zopt: array([272., 272., 489.])
*******************************************
Period: 25 

   direc: array([[0.00000000e+00, 0.00000000e+00, 0.00000000e+00],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [0.00000000e+00, 3.56322832e-04, 9.17703896e-01]])
    fopt: 0.09643252345584184
     fun: -0.09539513618723812
 message: 'Optimization terminated successfully.'
    nfev: 448
     nit: 5
  status: 0
 success: True
       x: array([271.37762736,   2.00867862,   4.01963305])
    xopt: array([271.,   2.,   5.])
    zopt: array([271., 273., 278.])
*******************************************
Period: 26 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [ 1.11788356e-04,  4.12228155e-07,  8.28234686e-07],
       [-3.98511063e-03, -1.46954018e-05,  1.27136558e+02]])
    fopt: 0.3683288668320782
     fun: -0.3632072475064609
 message: 'Optimization terminated successfully.'
    nfev: 465
     nit: 6
  status: 0
 success: True
       x: array([272.17693271,   2.99998578, 135.14370549])
    xopt: array([272.,   2., 135.])
    zopt: array([272., 274., 409.])
*******************************************
Period: 27 

   direc: array([[0.00000000e+00, 0.00000000e+00, 0.00000000e+00],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [0.00000000e+00, 8.73489051e-07, 1.29999558e+02]])
    fopt: 0.3997031041518651
     fun: -0.4003405488162483
 message: 'Optimization terminated successfully.'
    nfev: 356
     nit: 4
  status: 0
 success: True
       x: array([271.18256527,   1.02128714, 134.00494936])
    xopt: array([271.,   1., 135.])
    zopt: array([271., 272., 407.])
*******************************************
Period: 28 

   direc: array([[ 1.64274183e-02,  6.05414162e-05,  1.26254778e-04],
       [-5.71311851e-01,  5.33002540e+01,  3.64079254e+01],
       [-8.52350826e-02, -1.98599892e+00, -5.03678033e-02]])
    fopt: 0.33974568999769716
     fun: -0.33882111796083786
 message: 'Optimization terminated successfully.'
    nfev: 688
     nit: 9
  status: 0
 success: True
       x: array([237.28177773,  98.0002521 ,  71.48455272])
    xopt: array([237.,  98.,  72.])
    zopt: array([237., 335., 407.])
*******************************************
Period: 29 

   direc: array([[0.        , 0.        , 0.        ],
       [0.        , 1.        , 0.        ],
       [0.        , 2.00000003, 4.03074667]])
    fopt: 0.3357361185069277
     fun: -0.33383404322613847
 message: 'Optimization terminated successfully.'
    nfev: 551
     nit: 8
  status: 0
 success: True
       x: array([271.76857503,  45.00025701,  87.08823199])
    xopt: array([271.,  45.,  88.])
    zopt: array([271., 316., 404.])
*******************************************
Period: 30 

   direc: array([[ 8.75096359e-04,  3.19909941e-06,  6.43111749e-06],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.17114397e-03,  1.10036512e+01,  8.25593129e+00]])
    fopt: 0.29712729191466425
     fun: -0.29613946962603577
 message: 'Optimization terminated successfully.'
    nfev: 568
     nit: 8
  status: 0
 success: True
       x: array([273.22443238,  57.00012426,  45.01198554])
    xopt: array([273.,  57.,  46.])
    zopt: array([273., 330., 376.])
*******************************************
Period: 31 

   direc: array([[0.        , 0.        , 0.        ],
       [0.        , 1.        , 0.        ],
       [0.        , 8.00122572, 5.33415048]])
    fopt: 0.29962362938809073
     fun: -0.29830557501478044
 message: 'Optimization terminated successfully.'
    nfev: 399
     nit: 6
  status: 0
 success: True
       x: array([272.21836037,  70.        ,  48.07917335])
    xopt: array([272.,  70.,  49.])
    zopt: array([272., 342., 391.])
*******************************************
Period: 32 

   direc: array([[2.99501977e-04, 1.09946913e-06, 2.20237319e-06],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [9.81949278e-03, 5.80942613e+01, 3.70683213e+01]])
    fopt: 0.3394918412877534
     fun: -0.3365510408412775
 message: 'Optimization terminated successfully.'
    nfev: 408
     nit: 5
  status: 0
 success: True
       x: array([266.94909847,  64.        ,  43.02223158])
    xopt: array([266.,  64.,  44.])
    zopt: array([266., 330., 374.])
*******************************************
Period: 33 

   direc: array([[0.00000000e+00, 0.00000000e+00, 0.00000000e+00],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [0.00000000e+00, 4.53103747e-04, 4.48572710e-04]])
    fopt: 0.1943614210391725
     fun: -0.19294784855628222
 message: 'Optimization terminated successfully.'
    nfev: 414
     nit: 5
  status: 0
 success: True
       x: array([272.25579413,   5.00043263,   4.00980786])
    xopt: array([272.,   6.,   5.])
    zopt: array([272., 278., 283.])
*******************************************
Period: 34 

   direc: array([[ 5.26933956e-07,  1.93627826e-09,  3.90365954e-09],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-0.00000000e+00, -0.00000000e+00,  0.00000000e+00]])
    fopt: 0.19752955855908985
     fun: -0.1962883348424887
 message: 'Optimization terminated successfully.'
    nfev: 523
     nit: 5
  status: 0
 success: True
       x: array([273.13751734,   3.        ,   5.00606331])
    xopt: array([273.,   4.,   6.])
    zopt: array([273., 277., 283.])
*******************************************
Period: 35 

   direc: array([[ 0.        ,  0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.        , 40.19116669, 82.46822077]])
    fopt: 0.40089037712469877
     fun: -0.39990332328269584
 message: 'Optimization terminated successfully.'
    nfev: 333
     nit: 4
  status: 0
 success: True
       x: array([273.49268321,  43.00061958,  87.55200599])
    xopt: array([273.,  43.,  88.])
    zopt: array([273., 316., 404.])
*******************************************
Period: 36 

   direc: array([[9.55713507e-09, 3.51442605e-11, 7.07699324e-11],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [5.17647041e-07, 3.91930444e+01, 7.88338712e+01]])
    fopt: 0.6784933089005893
     fun: -0.6777118809291357
 message: 'Optimization terminated successfully.'
    nfev: 420
     nit: 6
  status: 0
 success: True
       x: array([150.0328396 ,  84.05753972, 164.00887281])
    xopt: array([150.,  84., 165.])
    zopt: array([150., 234., 399.])
*******************************************
Period: 37 

   direc: array([[8.60308338e-01, 3.13947920e-03, 6.35715113e-03],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [1.27684107e+01, 4.41489521e+01, 2.92716433e+01]])
    fopt: 0.3348903955194787
     fun: -0.3335027225177213
 message: 'Optimization terminated successfully.'
    nfev: 503
     nit: 6
  status: 0
 success: True
       x: array([289.00240021,  50.00018183,  35.28211881])
    xopt: array([289.,  50.,  36.])
    zopt: array([289., 339., 375.])
*******************************************
Period: 38 

   direc: array([[ 0.        ,  0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.        , 37.36946284, 74.94980147]])
    fopt: 0.4082298201527705
     fun: -0.40619878303183926
 message: 'Optimization terminated successfully.'
    nfev: 370
     nit: 5
  status: 0
 success: True
       x: array([272.60532453,  42.        ,  81.03101679])
    xopt: array([272.,  42.,  82.])
    zopt: array([272., 314., 396.])
*******************************************
Period: 39 

   direc: array([[-1.60341888e+02,  0.00000000e+00,  1.16264233e+02],
       [ 9.00031162e-03,  4.60792339e+01,  4.63292307e+01],
       [-2.92451141e+00,  2.00000000e+00,  2.12056924e+00]])
    fopt: 0.788231542237647
     fun: -0.7879258768649202
 message: 'Optimization terminated successfully.'
    nfev: 1095
     nit: 13
  status: 0
 success: True
       x: array([123.00015145,  70.        , 216.15304983])
    xopt: array([123.,  70., 216.])
    zopt: array([123., 193., 409.])
*******************************************
Period: 40 

   direc: array([[ 2.59449291e-03, -1.56772079e-10, -4.38552608e-03],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-0.00000000e+00, -0.00000000e+00, -0.00000000e+00]])
    fopt: 0.21819552861964753
     fun: -0.21599477148937193
 message: 'Optimization terminated successfully.'
    nfev: 446
     nit: 4
  status: 0
 success: True
       x: array([367.98407284,   2.00000004,   4.06457172])
    xopt: array([367.,   2.,   5.])
    zopt: array([367., 369., 374.])
*******************************************
Period: 41 

   direc: array([[-2.63725737,  0.        ,  2.01635036],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.53790847, 11.21882382, 49.37226089]])
    fopt: 0.7169230894934706
     fun: -0.7161635042500294
 message: 'Optimization terminated successfully.'
    nfev: 609
     nit: 8
  status: 0
 success: True
       x: array([177.70974728,  16.00000839, 206.00000005])
    xopt: array([177.,  17., 206.])
    zopt: array([177., 194., 400.])
*******************************************
Period: 42 

   direc: array([[-4.45671613e+01,  5.41014635e+01,  6.42920105e+01],
       [-7.02301796e+00,  8.32807409e-01,  1.00938401e+01],
       [-3.98941216e-01, -5.26746071e-02, -5.28170041e-06]])
    fopt: 0.7830670575545277
     fun: -0.7818523788397782
 message: 'Optimization terminated successfully.'
    nfev: 687
     nit: 9
  status: 0
 success: True
       x: array([118.75988426,  75.06915964, 214.        ])
    xopt: array([118.,  76., 214.])
    zopt: array([118., 194., 408.])
*******************************************
Period: 43 

   direc: array([[ 0.        , 33.95094006, 31.54431389],
       [ 0.        ,  1.        ,  0.        ],
       [-5.25306659,  2.01247637,  3.65117957]])
    fopt: 0.7520969676719681
     fun: -0.751342944028802
 message: 'Optimization terminated successfully.'
    nfev: 692
     nit: 9
  status: 0
 success: True
       x: array([133.32260318,  61.        , 213.0957683 ])
    xopt: array([133.,  61., 213.])
    zopt: array([133., 194., 407.])
*******************************************
Period: 44 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [-1.83149547e+02,  0.00000000e+00,  1.19315572e+02],
       [ 2.45849839e-03,  4.30526226e+01,  4.11230114e+01]])
    fopt: 0.7345033959249087
     fun: -0.7334998913242029
 message: 'Optimization terminated successfully.'
    nfev: 831
     nit: 11
  status: 0
 success: True
       x: array([138.        ,  56.        , 212.00006483])
    xopt: array([137.,  57., 212.])
    zopt: array([137., 194., 406.])
*******************************************
Period: 45 

   direc: array([[-0.08251861,  0.        ,  0.17881541],
       [ 0.        ,  1.        ,  0.        ],
       [-1.85685531,  0.05270084,  0.0094716 ]])
    fopt: 0.3794432424358726
     fun: -0.3772658492414257
 message: 'Optimization terminated successfully.'
    nfev: 491
     nit: 6
  status: 0
 success: True
       x: array([302.99999997,   3.00000421,  68.00000025])
    xopt: array([302.,   3.,  69.])
    zopt: array([302., 305., 374.])
*******************************************
Period: 46 

   direc: array([[-5.95291979, -3.05352566,  6.04171773],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.07249614, -0.07613831, -0.13214053]])
    fopt: 0.6830843248691157
     fun: -0.6828606294313488
 message: 'Optimization terminated successfully.'
    nfev: 713
     nit: 8
  status: 0
 success: True
       x: array([182.49407923,  14.15669038, 213.1260739 ])
    xopt: array([182.,  14., 213.])
    zopt: array([182., 196., 409.])
*******************************************
Period: 47 

   direc: array([[ 3.19899993e-01,  1.54529797e+01,  5.60493572e+01],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 4.41578942e-06, -1.58207915e-06, -3.16909011e-06]])
    fopt: 0.6925291155905434
     fun: -0.6910719249943134
 message: 'Optimization terminated successfully.'
    nfev: 720
     nit: 8
  status: 0
 success: True
       x: array([172.5925206 ,  24.        , 210.00294862])
    xopt: array([172.,  25., 211.])
    zopt: array([172., 197., 408.])
*******************************************
Period: 48 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.14554775, 43.62347677, 41.04188613],
       [-4.49013462,  2.78151251,  6.57999008]])
    fopt: 0.7139293777046789
     fun: -0.7134690930436725
 message: 'Optimization terminated successfully.'
    nfev: 739
     nit: 9
  status: 0
 success: True
       x: array([133.41745937,  62.00560027, 213.        ])
    xopt: array([133.,  63., 213.])
    zopt: array([133., 196., 409.])
*******************************************
Period: 49 

   direc: array([[-2.80719356,  0.        ,  2.03318673],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.8928226 ,  0.99696199,  3.03598929]])
    fopt: 0.6699868501405568
     fun: -0.6691772071750616
 message: 'Optimization terminated successfully.'
    nfev: 598
     nit: 8
  status: 0
 success: True
       x: array([172.93659465,  21.00124203, 213.        ])
    xopt: array([172.,  22., 213.])
    zopt: array([172., 194., 407.])
*******************************************
Period: 50 

   direc: array([[   0.        ,    0.        ,    1.        ],
       [   0.        ,    1.        ,    0.        ],
       [-283.67575925,  208.36627471,  208.36627471]])
    fopt: 0.6443894168526557
     fun: -0.6443651295203131
 message: 'Optimization terminated successfully.'
    nfev: 388
     nit: 6
  status: 0
 success: True
       x: array([ 82.24037261, 213.01232983, 114.00052937])
    xopt: array([ 82., 213., 114.])
    zopt: array([ 82., 295., 409.])
*******************************************
Period: 51 

   direc: array([[-2.62227974e+01,  1.32420522e+01,  1.32420522e+01],
       [-8.97824387e-09, -2.10345862e-06, -4.27593378e-06],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00]])
    fopt: 0.6807259337896412
     fun: -0.6795933556753169
 message: 'Optimization terminated successfully.'
    nfev: 795
     nit: 9
  status: 0
 success: True
       x: array([ 78.41655552, 156.        , 154.01970441])
    xopt: array([ 78., 156., 155.])
    zopt: array([ 78., 234., 389.])
*******************************************
Period: 52 

   direc: array([[  -0.5346768 ,    1.        ,    1.        ],
       [   0.        ,    1.        ,    0.        ],
       [-282.85488584,  188.01234525,  125.3415635 ]])
    fopt: 0.646933612389103
     fun: -0.6459063613988754
 message: 'Optimization terminated successfully.'
    nfev: 377
     nit: 5
  status: 0
 success: True
       x: array([ 82.09755518, 195.00000155, 131.34133586])
    xopt: array([ 82., 195., 132.])
    zopt: array([ 82., 277., 409.])
*******************************************
Period: 53 

   direc: array([[-2.09209995e+02,  8.10595902e+01,  8.38867160e+01],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.02091412e-03,  9.07935719e+00,  1.81583329e+01]])
    fopt: 0.6832958392965787
     fun: -0.6826450504097678
 message: 'Optimization terminated successfully.'
    nfev: 673
     nit: 9
  status: 0
 success: True
       x: array([ 83.01228358, 145.        , 180.05756176])
    xopt: array([ 83., 145., 181.])
    zopt: array([ 83., 228., 409.])
*******************************************
Period: 54 

   direc: array([[   0.        ,    0.        ,    1.        ],
       [   0.        ,    1.        ,    0.        ],
       [-283.21563394,  174.36984292,  174.36984292]])
    fopt: 0.6459241202506308
     fun: -0.6478675270746321
 message: 'Optimization terminated successfully.'
    nfev: 536
     nit: 7
  status: 0
 success: True
       x: array([ 82.06899379, 180.00023019, 148.19555636])
    xopt: array([ 82., 180., 148.])
    zopt: array([ 82., 262., 410.])
*******************************************
Period: 55 

   direc: array([[-15.03602209,   6.03112206,   6.03112206],
       [  0.        ,   1.        ,   0.        ],
       [  0.55128476,  21.11602008,  58.41871398]])
    fopt: 0.6777630672698899
     fun: -0.6769639703918617
 message: 'Optimization terminated successfully.'
    nfev: 462
     nit: 7
  status: 0
 success: True
       x: array([ 78.91311642, 144.        , 187.00084269])
    xopt: array([ 78., 144., 187.])
    zopt: array([ 78., 222., 409.])
*******************************************
Period: 56 

   direc: array([[ 3.28669991e+00,  1.56690118e+01,  2.55705447e+00],
       [-3.71695353e+01,  2.10086436e+01,  1.40057624e+01],
       [-2.91141779e-04,  2.56938508e-03,  4.83336764e-04]])
    fopt: 0.6139767079043772
     fun: -0.6125322874217214
 message: 'Optimization terminated successfully.'
    nfev: 634
     nit: 8
  status: 0
 success: True
       x: array([ 80.5127002 , 190.00912466, 116.10668413])
    xopt: array([ 81., 191., 117.])
    zopt: array([ 81., 272., 389.])
*******************************************
Period: 57 

   direc: array([[   0.        ,    0.        ,    1.        ],
       [   0.        ,    1.        ,    0.        ],
       [-281.82109315,  153.3767387 ,  153.3767387 ]])
    fopt: 0.6463615431956802
     fun: -0.645194350728537
 message: 'Optimization terminated successfully.'
    nfev: 809
     nit: 9
  status: 0
 success: True
       x: array([ 82.66534172, 161.        , 165.00003152])
    xopt: array([ 82., 161., 166.])
    zopt: array([ 82., 243., 409.])
*******************************************
Period: 58 

   direc: array([[-21.06139646,  10.16063794,  10.16063794],
       [  0.        ,   1.        ,   0.        ],
       [  0.13000947,   8.02190399,  15.14540686]])
    fopt: 0.6399464799397709
     fun: -0.6391157848605932
 message: 'Optimization terminated successfully.'
    nfev: 514
     nit: 8
  status: 0
 success: True
       x: array([ 81.80639599, 157.        , 170.43885997])
    xopt: array([ 82., 157., 170.])
    zopt: array([ 82., 239., 409.])
*******************************************
Period: 59 

   direc: array([[-1.87185323e+01,  9.11571594e+00,  9.11571594e+00],
       [-3.71776712e-07, -3.13141345e-05, -7.29617299e-05],
       [-2.04811156e-03,  8.00099740e+00,  9.97162899e-04]])
    fopt: 0.6145827755018914
     fun: -0.6142092899533531
 message: 'Optimization terminated successfully.'
    nfev: 1066
     nit: 13
  status: 0
 success: True
       x: array([ 77.84853453, 168.00000001, 149.0141535 ])
    xopt: array([ 77., 168., 150.])
    zopt: array([ 77., 245., 395.])
*******************************************
Period: 1 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpjp8nftye.pyomo.lp
Reading time = 0.00 seconds
x50: 53 rows, 43 columns, 146 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpu8v02ph2.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 53 rows, 43 columns and 146 nonzeros
Variable types: 28 continuous, 15 integer (12 binary)
Coefficient statistics:
  Matrix range     [3e-02, 1e+04]
  Objective range  [8e-02, 8e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.25704

Presolve removed 53 rows and 43 columns
Presolve time: 0.00s
Presolve: All rows and columns removed

Explored 0 nodes (0 simplex iterations) in 0.00 seconds
Thread count was 1 (of 4 available processors)

Solution count 2: 2.58244 1.25704 

Optimal solution found (tolerance 1.00e-02)
Best objective 2.582442676588e+00, best bound 2.582442676588e+00, gap 0.0000%
*******************************************
Period: 2 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpbbbbj2_t.pyomo.lp
Reading time = 0.00 seconds
x87: 99 rows, 76 columns, 315 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmplbwfqqpp.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 99 rows, 76 columns and 315 nonzeros
Variable types: 49 continuous, 27 integer (24 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-02, 4e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.869633

Presolve removed 96 rows and 72 columns
Presolve time: 0.00s
Presolved: 3 rows, 4 columns, 7 nonzeros
Variable types: 2 continuous, 2 integer (1 binary)

Root relaxation: objective 2.314282e+00, 1 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

*    0     0               0       2.3142822    2.31428  0.00%     -    0s

Explored 0 nodes (1 simplex iterations) in 0.00 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 2.31428 0.869633 

Optimal solution found (tolerance 1.00e-02)
Best objective 2.314282166625e+00, best bound 2.314282166625e+00, gap 0.0000%
*******************************************
Period: 3 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpfwz7_ckj.pyomo.lp
Reading time = 0.00 seconds
x124: 145 rows, 109 columns, 484 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpncnc6ocs.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 145 rows, 109 columns and 484 nonzeros
Variable types: 70 continuous, 39 integer (36 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-02, 3e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.30582

Presolve removed 115 rows and 83 columns
Presolve time: 0.00s
Presolved: 30 rows, 26 columns, 99 nonzeros
Variable types: 12 continuous, 14 integer (11 binary)

Root relaxation: objective 2.324764e+00, 15 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.32476    0    3    1.30582    2.32476  78.0%     -    0s
H    0     0                       2.1374880    2.32476  8.76%     -    0s
     0     0     cutoff    0         2.13749    2.13749  0.00%     -    0s

Cutting planes:
  Gomory: 2
  Flow cover: 1
  Flow path: 1

Explored 1 nodes (16 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 2.13749 1.30582 

Optimal solution found (tolerance 1.00e-02)
Best objective 2.137488047551e+00, best bound 2.137488047551e+00, gap 0.0000%
*******************************************
Period: 4 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp9bi1ejhy.pyomo.lp
Reading time = 0.00 seconds
x161: 191 rows, 142 columns, 657 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp3xu0ugqc.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 191 rows, 142 columns and 657 nonzeros
Variable types: 91 continuous, 51 integer (48 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-02, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.34058

Presolve removed 130 rows and 91 columns
Presolve time: 0.00s
Presolved: 61 rows, 51 columns, 208 nonzeros
Variable types: 25 continuous, 26 integer (22 binary)

Root relaxation: objective 2.377358e+00, 33 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.37736    0    8    1.34058    2.37736  77.3%     -    0s
H    0     0                       2.0180573    2.37736  17.8%     -    0s
     0     0    2.05914    0    1    2.01806    2.05914  2.04%     -    0s
     0     0     cutoff    0         2.01806    2.01806  0.00%     -    0s

Cutting planes:
  Gomory: 3
  Flow cover: 1
  Flow path: 1

Explored 1 nodes (45 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 2.01806 1.34058 

Optimal solution found (tolerance 1.00e-02)
Best objective 2.018057346520e+00, best bound 2.018057346520e+00, gap 0.0000%
*******************************************
Period: 5 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp05iyef7s.pyomo.lp
Reading time = 0.00 seconds
x198: 237 rows, 175 columns, 830 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp_5rf3gph.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 237 rows, 175 columns and 830 nonzeros
Variable types: 112 continuous, 63 integer (60 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-02, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.45038

Presolve removed 145 rows and 100 columns
Presolve time: 0.01s
Presolved: 92 rows, 75 columns, 324 nonzeros
Variable types: 38 continuous, 37 integer (33 binary)

Root relaxation: objective 2.329996e+00, 50 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.33000    0    3    1.45038    2.33000  60.6%     -    0s
H    0     0                       1.9046575    2.33000  22.3%     -    0s
     0     0    1.94658    0    1    1.90466    1.94658  2.20%     -    0s
     0     0    1.94658    0    1    1.90466    1.94658  2.20%     -    0s
     0     0    1.94658    0    1    1.90466    1.94658  2.20%     -    0s
     0     0    1.93786    0    4    1.90466    1.93786  1.74%     -    0s
     0     0    1.93304    0    3    1.90466    1.93304  1.49%     -    0s
     0     0    1.92668    0    3    1.90466    1.92668  1.16%     -    0s
     0     0    1.92523    0    3    1.90466    1.92523  1.08%     -    0s
     0     0    1.92523    0    1    1.90466    1.92523  1.08%     -    0s
     0     0     cutoff    0         1.90466    1.90466  0.00%     -    0s

Cutting planes:
  MIR: 1
  Flow cover: 2

Explored 1 nodes (92 simplex iterations) in 0.03 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.90466 1.45038 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.904657458949e+00, best bound 1.904657458949e+00, gap 0.0000%
*******************************************
Period: 6 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmplpqsn4os.pyomo.lp
Reading time = 0.00 seconds
x235: 283 rows, 208 columns, 1005 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpyzu8nyy8.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 283 rows, 208 columns and 1005 nonzeros
Variable types: 133 continuous, 75 integer (72 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-02, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.45371

Presolve removed 136 rows and 91 columns
Presolve time: 0.00s
Presolved: 147 rows, 117 columns, 523 nonzeros
Variable types: 59 continuous, 58 integer (53 binary)

Root relaxation: objective 2.571249e+00, 99 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.57125    0    8    1.45371    2.57125  76.9%     -    0s
     0     0    2.05038    0    8    1.45371    2.05038  41.0%     -    0s
     0     0    2.05031    0    8    1.45371    2.05031  41.0%     -    0s
     0     0    2.04381    0    5    1.45371    2.04381  40.6%     -    0s
     0     0    2.04328    0    4    1.45371    2.04328  40.6%     -    0s
     0     0    2.01850    0    7    1.45371    2.01850  38.9%     -    0s
     0     0    2.01222    0    6    1.45371    2.01222  38.4%     -    0s
     0     0    1.99256    0    7    1.45371    1.99256  37.1%     -    0s
     0     0    1.98849    0    7    1.45371    1.98849  36.8%     -    0s
     0     0    1.98849    0    7    1.45371    1.98849  36.8%     -    0s
H    0     0                       1.8796125    1.98849  5.79%     -    0s
     0     0    1.98849    0    7    1.87961    1.98849  5.79%     -    0s
     0     0    1.98849    0    7    1.87961    1.98849  5.79%     -    0s
     0     0    1.98809    0    7    1.87961    1.98809  5.77%     -    0s
     0     0    1.97815    0    9    1.87961    1.97815  5.24%     -    0s
H    0     0                       1.8869707    1.97815  4.83%     -    0s
     0     2    1.97815    0    9    1.88697    1.97815  4.83%     -    0s
H    8     2                       1.9221106    1.93854  0.85%   3.1    0s

Cutting planes:
  Gomory: 3
  Cover: 1
  Implied bound: 2
  Clique: 1
  MIR: 2
  Flow cover: 6

Explored 9 nodes (233 simplex iterations) in 0.12 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.92211 1.88697 1.87961 1.45371 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.922110633715e+00, best bound 1.934923258588e+00, gap 0.6666%
*******************************************
Period: 7 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpotoewpma.pyomo.lp
Reading time = 0.00 seconds
x272: 329 rows, 241 columns, 1180 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp305enx7k.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 329 rows, 241 columns and 1180 nonzeros
Variable types: 154 continuous, 87 integer (84 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-02, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.52173

Presolve removed 150 rows and 99 columns
Presolve time: 0.00s
Presolved: 179 rows, 142 columns, 639 nonzeros
Variable types: 73 continuous, 69 integer (64 binary)

Root relaxation: objective 2.540893e+00, 119 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.54089    0   12    1.52173    2.54089  67.0%     -    0s
H    0     0                       1.6634808    2.54089  52.7%     -    0s
     0     0    2.28112    0   18    1.66348    2.28112  37.1%     -    0s
     0     0    2.27958    0   20    1.66348    2.27958  37.0%     -    0s
     0     0    1.98687    0   12    1.66348    1.98687  19.4%     -    0s
     0     0    1.98235    0   12    1.66348    1.98235  19.2%     -    0s
     0     0    1.98160    0   12    1.66348    1.98160  19.1%     -    0s
     0     0    1.97101    0   13    1.66348    1.97101  18.5%     -    0s
     0     0    1.97095    0   13    1.66348    1.97095  18.5%     -    0s
     0     0    1.96850    0   13    1.66348    1.96850  18.3%     -    0s
     0     0    1.96850    0   11    1.66348    1.96850  18.3%     -    0s
H    0     0                       1.8894535    1.96850  4.18%     -    0s
     0     1    1.96850    0   11    1.88945    1.96850  4.18%     -    0s

Cutting planes:
  Gomory: 6
  Cover: 1
  Implied bound: 4
  Clique: 1
  MIR: 4
  Flow cover: 11

Explored 11 nodes (323 simplex iterations) in 0.08 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.88945 1.66348 1.52173 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.889453523151e+00, best bound 1.892232509862e+00, gap 0.1471%
*******************************************
Period: 8 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpeawr2p4r.pyomo.lp
Reading time = 0.00 seconds
x309: 375 rows, 274 columns, 1355 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp55x85j5w.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 375 rows, 274 columns and 1355 nonzeros
Variable types: 175 continuous, 99 integer (96 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [7e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.58629

Presolve removed 165 rows and 108 columns
Presolve time: 0.00s
Presolved: 210 rows, 166 columns, 757 nonzeros
Variable types: 86 continuous, 80 integer (75 binary)

Root relaxation: objective 2.401110e+00, 137 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.40111    0   12    1.58629    2.40111  51.4%     -    0s
     0     0    2.08324    0   19    1.58629    2.08324  31.3%     -    0s
     0     0    2.08320    0   22    1.58629    2.08320  31.3%     -    0s
     0     0    1.87327    0   11    1.58629    1.87327  18.1%     -    0s
     0     0    1.87174    0   12    1.58629    1.87174  18.0%     -    0s
     0     0    1.86992    0   12    1.58629    1.86992  17.9%     -    0s
     0     0    1.86451    0   12    1.58629    1.86451  17.5%     -    0s
     0     0    1.86211    0   12    1.58629    1.86211  17.4%     -    0s
     0     0    1.86008    0   11    1.58629    1.86008  17.3%     -    0s
H    0     0                       1.6333512    1.86008  13.9%     -    0s
     0     0    1.85845    0   12    1.63335    1.85845  13.8%     -    0s
     0     0    1.85740    0   12    1.63335    1.85740  13.7%     -    0s
     0     0    1.85740    0   12    1.63335    1.85740  13.7%     -    0s
H    0     0                       1.7618028    1.85740  5.43%     -    0s
     0     2    1.84110    0   12    1.76180    1.84110  4.50%     -    0s
*   23     1               9       1.7767734    1.77876  0.11%   3.9    0s

Cutting planes:
  Gomory: 5
  Implied bound: 5
  Clique: 3
  MIR: 5
  Flow cover: 15

Explored 28 nodes (402 simplex iterations) in 0.11 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.77677 1.7618 1.63335 1.58629 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.776773375993e+00, best bound 1.778757106433e+00, gap 0.1116%
*******************************************
Period: 9 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpyp10h6uo.pyomo.lp
Reading time = 0.00 seconds
x346: 421 rows, 307 columns, 1530 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpwjv5i2e9.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 421 rows, 307 columns and 1530 nonzeros
Variable types: 196 continuous, 111 integer (108 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [6e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.47794

Presolve removed 179 rows and 116 columns
Presolve time: 0.01s
Presolved: 242 rows, 191 columns, 875 nonzeros
Variable types: 100 continuous, 91 integer (86 binary)

Root relaxation: objective 2.403943e+00, 160 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.40394    0   13    1.47794    2.40394  62.7%     -    0s
     0     0    2.04547    0   20    1.47794    2.04547  38.4%     -    0s
     0     0    2.04492    0   23    1.47794    2.04492  38.4%     -    0s
     0     0    2.04334    0   21    1.47794    2.04334  38.3%     -    0s
     0     0    1.88111    0   15    1.47794    1.88111  27.3%     -    0s
     0     0    1.86850    0   19    1.47794    1.86850  26.4%     -    0s
     0     0    1.86743    0   19    1.47794    1.86743  26.4%     -    0s
     0     0    1.86723    0   19    1.47794    1.86723  26.3%     -    0s
     0     0    1.86723    0   14    1.47794    1.86723  26.3%     -    0s
H    0     0                       1.6713190    1.86723  11.7%     -    0s
     0     2    1.86723    0   14    1.67132    1.86723  11.7%     -    0s
*   72     0              15       1.6713190    1.81211  8.42%   5.2    0s
*   80     0              14       1.6800380    1.73299  3.15%   5.3    0s

Cutting planes:
  Gomory: 7
  Implied bound: 12
  Clique: 1
  MIR: 4
  Flow cover: 15

Explored 84 nodes (751 simplex iterations) in 0.17 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.68004 1.67132 1.67132 1.47794 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.680038010667e+00, best bound 1.680038010667e+00, gap 0.0000%
*******************************************
Period: 10 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp4bsrcm9a.pyomo.lp
Reading time = 0.00 seconds
x383: 467 rows, 340 columns, 1705 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpuqiijmli.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 467 rows, 340 columns and 1705 nonzeros
Variable types: 217 continuous, 123 integer (120 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [6e-03, 9e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.46001

Presolve removed 194 rows and 125 columns
Presolve time: 0.01s
Presolved: 273 rows, 215 columns, 993 nonzeros
Variable types: 113 continuous, 102 integer (97 binary)

Root relaxation: objective 2.246598e+00, 182 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.24660    0   15    1.46001    2.24660  53.9%     -    0s
     0     0    1.87109    0   28    1.46001    1.87109  28.2%     -    0s
     0     0    1.87057    0   31    1.46001    1.87057  28.1%     -    0s
     0     0    1.86915    0   29    1.46001    1.86915  28.0%     -    0s
     0     0    1.73542    0   20    1.46001    1.73542  18.9%     -    0s
     0     0    1.73460    0   18    1.46001    1.73460  18.8%     -    0s
     0     0    1.72109    0   19    1.46001    1.72109  17.9%     -    0s
     0     0    1.72104    0   19    1.46001    1.72104  17.9%     -    0s
     0     0    1.71891    0   20    1.46001    1.71891  17.7%     -    0s
     0     0    1.71891    0   20    1.46001    1.71891  17.7%     -    0s
H    0     0                       1.5461937    1.71891  11.2%     -    0s
     0     2    1.71891    0   20    1.54619    1.71891  11.2%     -    0s
*   68    18              17       1.5524878    1.60896  3.64%   5.2    0s
H   94     0                       1.5542830    1.58804  2.17%   4.7    0s

Cutting planes:
  Gomory: 6
  Implied bound: 9
  Clique: 1
  MIR: 6
  Flow cover: 22

Explored 107 nodes (848 simplex iterations) in 0.21 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.55428 1.55249 1.54619 1.46001 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.554282986588e+00, best bound 1.554282986588e+00, gap 0.0000%
*******************************************
Period: 11 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp32tn22iz.pyomo.lp
Reading time = 0.00 seconds
x420: 513 rows, 373 columns, 1882 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp2vwshx1k.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 513 rows, 373 columns and 1882 nonzeros
Variable types: 238 continuous, 135 integer (132 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-04, 8e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.41046

Presolve removed 208 rows and 133 columns
Presolve time: 0.01s
Presolved: 305 rows, 240 columns, 1111 nonzeros
Variable types: 127 continuous, 113 integer (108 binary)

Root relaxation: objective 2.041472e+00, 257 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.04147    0   16    1.41046    2.04147  44.7%     -    0s
     0     0    1.67257    0   23    1.41046    1.67257  18.6%     -    0s
     0     0    1.67224    0   26    1.41046    1.67224  18.6%     -    0s
     0     0    1.67120    0   20    1.41046    1.67120  18.5%     -    0s
     0     0    1.67120    0   20    1.41046    1.67120  18.5%     -    0s
     0     0    1.58187    0   16    1.41046    1.58187  12.2%     -    0s
     0     0    1.58162    0   21    1.41046    1.58162  12.1%     -    0s
     0     0    1.58162    0   22    1.41046    1.58162  12.1%     -    0s
     0     0    1.57997    0   19    1.41046    1.57997  12.0%     -    0s
     0     0    1.57997    0   19    1.41046    1.57997  12.0%     -    0s
     0     2    1.57078    0   22    1.41046    1.57078  11.4%     -    0s

Cutting planes:
  Gomory: 8
  Implied bound: 4
  Clique: 1
  MIR: 2
  Flow cover: 23

Explored 99 nodes (845 simplex iterations) in 0.14 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 1.41046 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.410458467293e+00, best bound 1.410458467293e+00, gap 0.0000%
*******************************************
Period: 12 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmptor58dzy.pyomo.lp
Reading time = 0.00 seconds
x457: 559 rows, 406 columns, 2059 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpjmns711u.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 559 rows, 406 columns and 2059 nonzeros
Variable types: 259 continuous, 147 integer (144 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-04, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.19445

Presolve removed 221 rows and 141 columns
Presolve time: 0.01s
Presolved: 338 rows, 265 columns, 1233 nonzeros
Variable types: 141 continuous, 124 integer (119 binary)

Root relaxation: objective 2.314413e+00, 248 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.31441    0   19    1.19445    2.31441  93.8%     -    0s
     0     0    1.92059    0   34    1.19445    1.92059  60.8%     -    0s
     0     0    1.91917    0   36    1.19445    1.91917  60.7%     -    0s
     0     0    1.91821    0   33    1.19445    1.91821  60.6%     -    0s
     0     0    1.91377    0   32    1.19445    1.91377  60.2%     -    0s
     0     0    1.91161    0   32    1.19445    1.91161  60.0%     -    0s
     0     0    1.91117    0   34    1.19445    1.91117  60.0%     -    0s
     0     0    1.91115    0   33    1.19445    1.91115  60.0%     -    0s
     0     0    1.90282    0   36    1.19445    1.90282  59.3%     -    0s
     0     0    1.90282    0   37    1.19445    1.90282  59.3%     -    0s
     0     0    1.90096    0   36    1.19445    1.90096  59.1%     -    0s
     0     0    1.90096    0   36    1.19445    1.90096  59.1%     -    0s
     0     2    1.90096    0   36    1.19445    1.90096  59.1%     -    0s
*  158    62              29       1.3447143    1.79056  33.2%   5.3    0s
*  480    91              29       1.3462103    1.72102  27.8%   5.5    0s
*  516    76              26       1.3601060    1.70808  25.6%   5.4    0s
*  607    85              27       1.3616722    1.67837  23.3%   5.4    0s

Cutting planes:
  Gomory: 6
  Cover: 1
  Implied bound: 15
  Clique: 1
  MIR: 5
  Flow cover: 22
  Flow path: 1
  Inf proof: 7

Explored 790 nodes (4566 simplex iterations) in 0.30 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 1.36167 1.36011 1.34621 ... 1.19445

Optimal solution found (tolerance 1.00e-02)
Best objective 1.361672225112e+00, best bound 1.361672225112e+00, gap 0.0000%
*******************************************
Period: 13 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpgjj4pzkw.pyomo.lp
Reading time = 0.00 seconds
x494: 605 rows, 439 columns, 2236 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp869pl7pz.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 605 rows, 439 columns and 2236 nonzeros
Variable types: 280 continuous, 159 integer (156 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-04, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.2095

Presolve removed 234 rows and 149 columns
Presolve time: 0.01s
Presolved: 371 rows, 290 columns, 1356 nonzeros
Variable types: 155 continuous, 135 integer (130 binary)

Root relaxation: objective 2.247313e+00, 295 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.24731    0   24    1.20950    2.24731  85.8%     -    0s
     0     0    1.85376    0   30    1.20950    1.85376  53.3%     -    0s
     0     0    1.85263    0   29    1.20950    1.85263  53.2%     -    0s
     0     0    1.84854    0   23    1.20950    1.84854  52.8%     -    0s
     0     0    1.83728    0   28    1.20950    1.83728  51.9%     -    0s
     0     0    1.83474    0   30    1.20950    1.83474  51.7%     -    0s
     0     0    1.83466    0   30    1.20950    1.83466  51.7%     -    0s
     0     0    1.83025    0   32    1.20950    1.83025  51.3%     -    0s
     0     0    1.82831    0   32    1.20950    1.82831  51.2%     -    0s
     0     0    1.82831    0   32    1.20950    1.82831  51.2%     -    0s
     0     0    1.82440    0   33    1.20950    1.82440  50.8%     -    0s
     0     0    1.82435    0   33    1.20950    1.82435  50.8%     -    0s
     0     0    1.82337    0   34    1.20950    1.82337  50.8%     -    0s
     0     0    1.82337    0   28    1.20950    1.82337  50.8%     -    0s
     0     2    1.82337    0   28    1.20950    1.82337  50.8%     -    0s
*  365    86              22       1.2116425    1.57216  29.8%   6.2    0s
*  381    74              28       1.3199401    1.57216  19.1%   6.2    0s
*  382    71              28       1.3245597    1.57216  18.7%   6.2    0s
*  463    45              25       1.3551735    1.53801  13.5%   5.9    0s
*  536     5              27       1.3565544    1.46702  8.14%   5.7    0s

Cutting planes:
  Gomory: 13
  Implied bound: 8
  Clique: 1
  MIR: 7
  Flow cover: 27
  Inf proof: 7

Explored 587 nodes (3845 simplex iterations) in 0.38 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 1.35655 1.35517 1.32456 ... 1.2095

Optimal solution found (tolerance 1.00e-02)
Best objective 1.356554356560e+00, best bound 1.356554356560e+00, gap 0.0000%
*******************************************
Period: 14 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpmyy91399.pyomo.lp
Reading time = 0.00 seconds
x531: 651 rows, 472 columns, 2413 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpp2oi76ef.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 651 rows, 472 columns and 2413 nonzeros
Variable types: 301 continuous, 171 integer (168 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-04, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.22226

Presolve removed 247 rows and 157 columns
Presolve time: 0.01s
Presolved: 404 rows, 315 columns, 1479 nonzeros
Variable types: 169 continuous, 146 integer (141 binary)

Root relaxation: objective 2.160333e+00, 286 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.16033    0   25    1.22226    2.16033  76.7%     -    0s
     0     0    1.79106    0   31    1.22226    1.79106  46.5%     -    0s
     0     0    1.79001    0   30    1.22226    1.79001  46.5%     -    0s
     0     0    1.78332    0   27    1.22226    1.78332  45.9%     -    0s
     0     0    1.77350    0   26    1.22226    1.77350  45.1%     -    0s
     0     0    1.77145    0   29    1.22226    1.77145  44.9%     -    0s
     0     0    1.77145    0   28    1.22226    1.77145  44.9%     -    0s
     0     0    1.76730    0   37    1.22226    1.76730  44.6%     -    0s
     0     0    1.76716    0   38    1.22226    1.76716  44.6%     -    0s
     0     0    1.76367    0   39    1.22226    1.76367  44.3%     -    0s
     0     0    1.76331    0   36    1.22226    1.76331  44.3%     -    0s
     0     0    1.76331    0   32    1.22226    1.76331  44.3%     -    0s
     0     2    1.76331    0   32    1.22226    1.76331  44.3%     -    0s
*  436    66              27       1.2930621    1.57082  21.5%   6.5    0s
*  513    49              28       1.2960949    1.52718  17.8%   6.4    0s
*  518    33              29       1.3254416    1.52718  15.2%   6.4    0s
*  521    33              29       1.3294209    1.52718  14.9%   6.3    0s

Cutting planes:
  Gomory: 16
  Cover: 2
  Implied bound: 8
  Clique: 1
  MIR: 9
  Flow cover: 31
  Inf proof: 9

Explored 670 nodes (4508 simplex iterations) in 0.43 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 1.32942 1.32544 1.29609 ... 1.22226

Optimal solution found (tolerance 1.00e-02)
Best objective 1.329420854706e+00, best bound 1.334623763054e+00, gap 0.3914%
*******************************************
Period: 15 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpd6u63hd0.pyomo.lp
Reading time = 0.01 seconds
x568: 697 rows, 505 columns, 2590 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp7d72bico.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 697 rows, 505 columns and 2590 nonzeros
Variable types: 322 continuous, 183 integer (180 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-04, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.22295

Presolve removed 260 rows and 165 columns
Presolve time: 0.02s
Presolved: 437 rows, 340 columns, 1602 nonzeros
Variable types: 183 continuous, 157 integer (152 binary)

Root relaxation: objective 2.060247e+00, 331 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.06025    0   28    1.22295    2.06025  68.5%     -    0s
     0     0    1.71051    0   34    1.22295    1.71051  39.9%     -    0s
     0     0    1.70952    0   32    1.22295    1.70952  39.8%     -    0s
     0     0    1.69293    0   33    1.22295    1.69293  38.4%     -    0s
     0     0    1.68838    0   33    1.22295    1.68838  38.1%     -    0s
     0     0    1.68808    0   35    1.22295    1.68808  38.0%     -    0s
     0     0    1.68808    0   36    1.22295    1.68808  38.0%     -    0s
     0     0    1.68437    0   39    1.22295    1.68437  37.7%     -    0s
     0     0    1.68199    0   38    1.22295    1.68199  37.5%     -    0s
     0     0    1.68199    0   38    1.22295    1.68199  37.5%     -    0s
     0     2    1.68199    0   32    1.22295    1.68199  37.5%     -    0s
*  525    52              34       1.2354190    1.42628  15.4%   6.1    0s
*  530    50              34       1.2439756    1.42628  14.7%   6.1    0s
*  563    57              36       1.2552694    1.42628  13.6%   6.0    0s

Cutting planes:
  Gomory: 18
  Cover: 2
  Implied bound: 16
  Clique: 1
  MIR: 5
  Flow cover: 32
  Inf proof: 8

Explored 954 nodes (5747 simplex iterations) in 0.51 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.25527 1.24398 1.23542 1.22295 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.255269358780e+00, best bound 1.255269358780e+00, gap 0.0000%
*******************************************
Period: 16 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpijk7v5lp.pyomo.lp
Reading time = 0.00 seconds
x605: 743 rows, 538 columns, 2767 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpvppa06vo.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 743 rows, 538 columns and 2767 nonzeros
Variable types: 343 continuous, 195 integer (192 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-04, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.14584

Presolve removed 273 rows and 173 columns
Presolve time: 0.01s
Presolved: 470 rows, 365 columns, 1725 nonzeros
Variable types: 197 continuous, 168 integer (163 binary)

Root relaxation: objective 1.993367e+00, 326 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.99337    0   30    1.14584    1.99337  74.0%     -    0s
     0     0    1.65450    0   31    1.14584    1.65450  44.4%     -    0s
     0     0    1.65429    0   32    1.14584    1.65429  44.4%     -    0s
     0     0    1.65357    0   30    1.14584    1.65357  44.3%     -    0s
     0     0    1.65357    0   32    1.14584    1.65357  44.3%     -    0s
     0     0    1.63877    0   46    1.14584    1.63877  43.0%     -    0s
     0     0    1.63861    0   45    1.14584    1.63861  43.0%     -    0s
     0     0    1.62739    0   47    1.14584    1.62739  42.0%     -    0s
     0     0    1.62720    0   47    1.14584    1.62720  42.0%     -    0s
     0     0    1.62710    0   49    1.14584    1.62710  42.0%     -    0s
     0     0    1.62710    0   40    1.14584    1.62710  42.0%     -    0s
     0     2    1.62710    0   40    1.14584    1.62710  42.0%     -    0s
*  572    88              39       1.1844556    1.40067  18.3%   6.7    0s
*  776    64              39       1.1855776    1.34747  13.7%   6.6    0s

Cutting planes:
  Gomory: 13
  Cover: 1
  Implied bound: 20
  MIR: 8
  Flow cover: 29
  Flow path: 1
  Inf proof: 11
  Network: 1

Explored 901 nodes (6325 simplex iterations) in 0.55 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.18558 1.18446 1.14584 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.185577574961e+00, best bound 1.185577574961e+00, gap 0.0000%
*******************************************
Period: 17 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp0galufh9.pyomo.lp
Reading time = 0.00 seconds
x642: 789 rows, 571 columns, 2944 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp57maeoc7.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 789 rows, 571 columns and 2944 nonzeros
Variable types: 364 continuous, 207 integer (204 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-04, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.064

Presolve removed 286 rows and 181 columns
Presolve time: 0.01s
Presolved: 503 rows, 390 columns, 1848 nonzeros
Variable types: 211 continuous, 179 integer (174 binary)

Root relaxation: objective 2.075813e+00, 400 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.07581    0   30    1.06400    2.07581  95.1%     -    0s
     0     0    1.72679    0   31    1.06400    1.72679  62.3%     -    0s
     0     0    1.72658    0   32    1.06400    1.72658  62.3%     -    0s
     0     0    1.72591    0   30    1.06400    1.72591  62.2%     -    0s
     0     0    1.72590    0   31    1.06400    1.72590  62.2%     -    0s
     0     0    1.71441    0   43    1.06400    1.71441  61.1%     -    0s
     0     0    1.71422    0   40    1.06400    1.71422  61.1%     -    0s
     0     0    1.70304    0   45    1.06400    1.70304  60.1%     -    0s
     0     0    1.69820    0   44    1.06400    1.69820  59.6%     -    0s
     0     0    1.69819    0   44    1.06400    1.69819  59.6%     -    0s
     0     0    1.69001    0   46    1.06400    1.69001  58.8%     -    0s
     0     0    1.68940    0   46    1.06400    1.68940  58.8%     -    0s
     0     0    1.68940    0   46    1.06400    1.68940  58.8%     -    0s
     0     0    1.68607    0   50    1.06400    1.68607  58.5%     -    0s
     0     0    1.68590    0   50    1.06400    1.68590  58.4%     -    0s
     0     0    1.68393    0   53    1.06400    1.68393  58.3%     -    0s
     0     0    1.68393    0   53    1.06400    1.68393  58.3%     -    0s
H    0     0                       1.1509713    1.68393  46.3%     -    0s
     0     2    1.68393    0   46    1.15097    1.68393  46.3%     -    0s

Cutting planes:
  Gomory: 17
  Cover: 9
  Implied bound: 31
  MIR: 15
  Flow cover: 43
  Flow path: 1
  Inf proof: 28

Explored 1757 nodes (12018 simplex iterations) in 0.78 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.15097 1.064 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.150971342774e+00, best bound 1.150971342774e+00, gap 0.0000%
*******************************************
Period: 18 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpjlg4ld6w.pyomo.lp
Reading time = 0.01 seconds
x679: 835 rows, 604 columns, 3121 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpb1p31hvw.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 835 rows, 604 columns and 3121 nonzeros
Variable types: 385 continuous, 219 integer (216 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.08201

Presolve removed 299 rows and 189 columns
Presolve time: 0.02s
Presolved: 536 rows, 415 columns, 1971 nonzeros
Variable types: 225 continuous, 190 integer (185 binary)

Root relaxation: objective 1.959629e+00, 371 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.95963    0   31    1.08201    1.95963  81.1%     -    0s
     0     0    1.62711    0   34    1.08201    1.62711  50.4%     -    0s
     0     0    1.62671    0   36    1.08201    1.62671  50.3%     -    0s
     0     0    1.62607    0   33    1.08201    1.62607  50.3%     -    0s
     0     0    1.61453    0   42    1.08201    1.61453  49.2%     -    0s
     0     0    1.61310    0   42    1.08201    1.61310  49.1%     -    0s
     0     0    1.61302    0   41    1.08201    1.61302  49.1%     -    0s
     0     0    1.60694    0   47    1.08201    1.60694  48.5%     -    0s
     0     0    1.60204    0   46    1.08201    1.60204  48.1%     -    0s
     0     0    1.60204    0   48    1.08201    1.60204  48.1%     -    0s
     0     0    1.59727    0   47    1.08201    1.59727  47.6%     -    0s
     0     0    1.59727    0   47    1.08201    1.59727  47.6%     -    0s
     0     0    1.59562    0   48    1.08201    1.59562  47.5%     -    0s
     0     0    1.59562    0   45    1.08201    1.59562  47.5%     -    0s
     0     2    1.59562    0   45    1.08201    1.59562  47.5%     -    0s

Cutting planes:
  Gomory: 16
  Cover: 2
  Implied bound: 20
  Clique: 1
  MIR: 10
  Flow cover: 36
  Inf proof: 13

Explored 2218 nodes (15411 simplex iterations) in 1.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 1.08201 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.082005255645e+00, best bound 1.082005255645e+00, gap 0.0000%
*******************************************
Period: 19 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmppm71dqq5.pyomo.lp
Reading time = 0.01 seconds
x716: 881 rows, 637 columns, 3298 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmplq7cwv4o.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 881 rows, 637 columns and 3298 nonzeros
Variable types: 406 continuous, 231 integer (228 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.989658

Presolve removed 312 rows and 197 columns
Presolve time: 0.01s
Presolved: 569 rows, 440 columns, 2094 nonzeros
Variable types: 239 continuous, 201 integer (196 binary)

Root relaxation: objective 1.962235e+00, 384 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.96224    0   37    0.98966    1.96224  98.3%     -    0s
     0     0    1.63853    0   41    0.98966    1.63853  65.6%     -    0s
     0     0    1.63808    0   42    0.98966    1.63808  65.5%     -    0s
     0     0    1.63747    0   40    0.98966    1.63747  65.5%     -    0s
     0     0    1.62880    0   47    0.98966    1.62880  64.6%     -    0s
     0     0    1.62740    0   48    0.98966    1.62740  64.4%     -    0s
     0     0    1.62734    0   47    0.98966    1.62734  64.4%     -    0s
     0     0    1.62209    0   54    0.98966    1.62209  63.9%     -    0s
     0     0    1.62207    0   55    0.98966    1.62207  63.9%     -    0s
     0     0    1.61649    0   53    0.98966    1.61649  63.3%     -    0s
     0     0    1.61625    0   58    0.98966    1.61625  63.3%     -    0s
     0     0    1.61410    0   62    0.98966    1.61410  63.1%     -    0s
     0     0    1.61410    0   50    0.98966    1.61410  63.1%     -    0s
     0     2    1.61410    0   49    0.98966    1.61410  63.1%     -    0s
*  408   188              61       1.0247629    1.49145  45.5%   7.1    0s
*  548   211              59       1.0325729    1.47749  43.1%   7.3    0s
*  805   305              52       1.0344598    1.44729  39.9%   7.0    0s
* 1643   413              49       1.0401229    1.33614  28.5%   6.5    0s
* 1779   452              45       1.0418968    1.32248  26.9%   6.4    0s
* 1913   430              45       1.0518208    1.30962  24.5%   6.4    0s

Cutting planes:
  Gomory: 18
  Cover: 9
  Implied bound: 32
  MIR: 13
  Flow cover: 40
  Inf proof: 55

Explored 3409 nodes (21873 simplex iterations) in 1.73 seconds
Thread count was 4 (of 4 available processors)

Solution count 7: 1.05182 1.0419 1.04012 ... 0.989658

Optimal solution found (tolerance 1.00e-02)
Best objective 1.051820786958e+00, best bound 1.056476462453e+00, gap 0.4426%
*******************************************
Period: 20 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp75si1t7l.pyomo.lp
Reading time = 0.01 seconds
x753: 927 rows, 670 columns, 3475 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpajpytnzt.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 927 rows, 670 columns and 3475 nonzeros
Variable types: 427 continuous, 243 integer (240 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.98452

Presolve removed 325 rows and 205 columns
Presolve time: 0.02s
Presolved: 602 rows, 465 columns, 2217 nonzeros
Variable types: 253 continuous, 212 integer (207 binary)

Root relaxation: objective 1.865526e+00, 482 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.86553    0   42    0.98452    1.86553  89.5%     -    0s
     0     0    1.54915    0   49    0.98452    1.54915  57.4%     -    0s
     0     0    1.54873    0   50    0.98452    1.54873  57.3%     -    0s
     0     0    1.54815    0   47    0.98452    1.54815  57.2%     -    0s
     0     0    1.54243    0   53    0.98452    1.54243  56.7%     -    0s
     0     0    1.54120    0   55    0.98452    1.54120  56.5%     -    0s
     0     0    1.54113    0   56    0.98452    1.54113  56.5%     -    0s
     0     0    1.53632    0   68    0.98452    1.53632  56.0%     -    0s
     0     0    1.53631    0   69    0.98452    1.53631  56.0%     -    0s
     0     0    1.53302    0   66    0.98452    1.53302  55.7%     -    0s
     0     0    1.53264    0   69    0.98452    1.53264  55.7%     -    0s
     0     0    1.53264    0   70    0.98452    1.53264  55.7%     -    0s
     0     0    1.52994    0   70    0.98452    1.52994  55.4%     -    0s
     0     0    1.52980    0   69    0.98452    1.52980  55.4%     -    0s
     0     0    1.52934    0   70    0.98452    1.52934  55.3%     -    0s
     0     0    1.52934    0   70    0.98452    1.52934  55.3%     -    0s
     0     2    1.52934    0   70    0.98452    1.52934  55.3%     -    0s
* 2371   579              61       0.9873559    1.26084  27.7%   8.3    1s

Cutting planes:
  Learned: 1
  Gomory: 26
  Cover: 1
  Implied bound: 8
  Projected implied bound: 3
  MIR: 8
  Flow cover: 35
  Inf proof: 7

Explored 3978 nodes (33176 simplex iterations) in 4.48 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.987356 0.98452 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.873558729507e-01, best bound 9.949667948937e-01, gap 0.7708%
*******************************************
Period: 21 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpzgyo8i6y.pyomo.lp
Reading time = 0.01 seconds
x790: 973 rows, 703 columns, 3652 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpoxvnxv4u.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 973 rows, 703 columns and 3652 nonzeros
Variable types: 448 continuous, 255 integer (252 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.899589

Presolve removed 338 rows and 213 columns
Presolve time: 0.02s
Presolved: 635 rows, 490 columns, 2340 nonzeros
Variable types: 267 continuous, 223 integer (218 binary)

Root relaxation: objective 1.886552e+00, 493 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.88655    0   45    0.89959    1.88655   110%     -    0s
     0     0    1.57098    0   53    0.89959    1.57098  74.6%     -    0s
     0     0    1.57064    0   54    0.89959    1.57064  74.6%     -    0s
     0     0    1.57010    0   51    0.89959    1.57010  74.5%     -    0s
     0     0    1.57010    0   52    0.89959    1.57010  74.5%     -    0s
     0     0    1.56523    0   63    0.89959    1.56523  74.0%     -    0s
     0     0    1.56500    0   63    0.89959    1.56500  74.0%     -    0s
     0     0    1.55486    0   63    0.89959    1.55486  72.8%     -    0s
     0     0    1.55439    0   64    0.89959    1.55439  72.8%     -    0s
     0     0    1.55415    0   63    0.89959    1.55415  72.8%     -    0s
     0     0    1.55174    0   67    0.89959    1.55174  72.5%     -    0s
     0     0    1.55162    0   67    0.89959    1.55162  72.5%     -    0s
     0     0    1.55149    0   69    0.89959    1.55149  72.5%     -    0s
     0     0    1.55149    0   53    0.89959    1.55149  72.5%     -    0s
     0     2    1.55149    0   53    0.89959    1.55149  72.5%     -    0s
*  963   327              74       0.9519378    1.35343  42.2%   8.5    0s
*  965   327              75       0.9544324    1.35343  41.8%   8.5    0s
* 1967   537              81       0.9582851    1.29484  35.1%   9.1    3s
* 2623   421              56       0.9732531    1.29484  33.0%   9.5    4s
H 3364   293                       0.9733799    1.11920  15.0%   9.4    4s
H 3514   266                       0.9758515    1.06626  9.26%   9.3    4s
  3822   212 infeasible   39         0.97585    1.05015  7.61%   9.0    5s

Cutting planes:
  Learned: 1
  Gomory: 25
  Cover: 4
  Implied bound: 19
  Projected implied bound: 10
  Clique: 1
  MIR: 7
  Flow cover: 48
  Inf proof: 42

Explored 4324 nodes (38181 simplex iterations) in 5.33 seconds
Thread count was 4 (of 4 available processors)

Solution count 7: 0.975851 0.97338 0.973253 ... 0.899589

Optimal solution found (tolerance 1.00e-02)
Best objective 9.758514847936e-01, best bound 9.758514847936e-01, gap 0.0000%
*******************************************
Period: 22 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpnrzqkkh8.pyomo.lp
Reading time = 0.01 seconds
x827: 1019 rows, 736 columns, 3829 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp57aemsdi.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1019 rows, 736 columns and 3829 nonzeros
Variable types: 469 continuous, 267 integer (264 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.934833

Presolve removed 351 rows and 221 columns
Presolve time: 0.02s
Presolved: 668 rows, 515 columns, 2463 nonzeros
Variable types: 281 continuous, 234 integer (229 binary)

Root relaxation: objective 1.799660e+00, 514 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.79966    0   46    0.93483    1.79966  92.5%     -    0s
     0     0    1.50646    0   55    0.93483    1.50646  61.1%     -    0s
     0     0    1.50613    0   56    0.93483    1.50613  61.1%     -    0s
     0     0    1.50561    0   53    0.93483    1.50561  61.1%     -    0s
     0     0    1.50282    0   68    0.93483    1.50282  60.8%     -    0s
     0     0    1.50212    0   68    0.93483    1.50212  60.7%     -    0s
     0     0    1.50209    0   68    0.93483    1.50209  60.7%     -    0s
     0     0    1.49812    0   72    0.93483    1.49812  60.3%     -    0s
     0     0    1.49810    0   68    0.93483    1.49810  60.3%     -    0s
     0     0    1.49319    0   76    0.93483    1.49319  59.7%     -    0s
     0     0    1.49312    0   76    0.93483    1.49312  59.7%     -    0s
     0     0    1.49247    0   78    0.93483    1.49247  59.7%     -    0s
     0     0    1.49247    0   67    0.93483    1.49247  59.7%     -    0s
     0     2    1.49247    0   64    0.93483    1.49247  59.7%     -    0s
* 2300   568              63       0.9357677    1.14548  22.4%   9.6    4s
* 3170   305              49       0.9367537    1.05677  12.8%   9.5    4s
  3256   311    0.95893   39   23    0.93675    1.04239  11.3%   9.5    5s

Cutting planes:
  Learned: 1
  Gomory: 33
  Cover: 2
  Implied bound: 10
  Projected implied bound: 28
  Clique: 3
  MIR: 12
  Flow cover: 53
  Inf proof: 19

Explored 3937 nodes (35899 simplex iterations) in 5.38 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.936754 0.935768 0.934833 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.367537108183e-01, best bound 9.367537108183e-01, gap 0.0000%
*******************************************
Period: 23 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpavtl_xux.pyomo.lp
Reading time = 0.01 seconds
x864: 1065 rows, 769 columns, 4006 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp6h0nvfhn.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1065 rows, 769 columns and 4006 nonzeros
Variable types: 490 continuous, 279 integer (276 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.927407

Presolve removed 364 rows and 229 columns
Presolve time: 0.02s
Presolved: 701 rows, 540 columns, 2586 nonzeros
Variable types: 295 continuous, 245 integer (240 binary)

Root relaxation: objective 1.756373e+00, 582 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.75637    0   51    0.92741    1.75637  89.4%     -    0s
     0     0    1.69775    0   59    0.92741    1.69775  83.1%     -    0s
     0     0    1.69467    0   60    0.92741    1.69467  82.7%     -    0s
     0     0    1.51390    0   72    0.92741    1.51390  63.2%     -    0s
     0     0    1.51359    0   74    0.92741    1.51359  63.2%     -    0s
     0     0    1.51359    0   75    0.92741    1.51359  63.2%     -    0s
     0     0    1.51033    0   73    0.92741    1.51033  62.9%     -    0s
     0     0    1.51032    0   74    0.92741    1.51032  62.9%     -    0s
     0     0    1.50798    0   78    0.92741    1.50798  62.6%     -    0s
     0     0    1.50798    0   78    0.92741    1.50798  62.6%     -    0s
     0     0    1.50785    0   77    0.92741    1.50785  62.6%     -    0s
     0     0    1.50785    0   63    0.92741    1.50785  62.6%     -    0s
     0     2    1.50785    0   63    0.92741    1.50785  62.6%     -    0s
  4026   172 infeasible   42         0.92741    1.02480  10.5%   8.7    5s
* 4356    44              74       0.9277239    0.95790  3.25%   8.8    5s

Cutting planes:
  Gomory: 35
  Cover: 4
  Implied bound: 23
  Projected implied bound: 34
  Clique: 1
  MIR: 7
  Flow cover: 39
  Inf proof: 27

Explored 4448 nodes (40110 simplex iterations) in 5.38 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.927724 0.927407 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.277238693790e-01, best bound 9.335345767772e-01, gap 0.6263%
*******************************************
Period: 24 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmppciawbqk.pyomo.lp
Reading time = 0.01 seconds
x901: 1111 rows, 802 columns, 4183 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpvvrecx0d.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1111 rows, 802 columns and 4183 nonzeros
Variable types: 511 continuous, 291 integer (288 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.929121

Presolve removed 377 rows and 237 columns
Presolve time: 0.02s
Presolved: 734 rows, 565 columns, 2709 nonzeros
Variable types: 309 continuous, 256 integer (251 binary)

Root relaxation: objective 1.735214e+00, 593 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.73521    0   54    0.92912    1.73521  86.8%     -    0s
     0     0    1.67779    0   66    0.92912    1.67779  80.6%     -    0s
     0     0    1.67753    0   69    0.92912    1.67753  80.5%     -    0s
     0     0    1.55063    0   76    0.92912    1.55063  66.9%     -    0s
     0     0    1.54587    0   73    0.92912    1.54587  66.4%     -    0s
     0     0    1.54219    0   79    0.92912    1.54219  66.0%     -    0s
     0     0    1.54219    0   79    0.92912    1.54219  66.0%     -    0s
     0     0    1.54042    0   79    0.92912    1.54042  65.8%     -    0s
     0     0    1.54042    0   79    0.92912    1.54042  65.8%     -    0s
     0     0    1.54035    0   83    0.92912    1.54035  65.8%     -    0s
     0     0    1.54035    0   69    0.92912    1.54035  65.8%     -    0s
     0     2    1.54035    0   64    0.92912    1.54035  65.8%     -    0s
  2998   720    1.12581   38   39    0.92912    1.17447  26.4%   9.1    5s
H 4298   656                       0.9335610    1.08991  16.7%   9.3    6s
* 4520   566              62       0.9374054    1.07850  15.1%   9.3    6s

Cutting planes:
  Learned: 1
  Gomory: 38
  Cover: 2
  Implied bound: 13
  Projected implied bound: 15
  MIR: 9
  Flow cover: 51
  Flow path: 1
  Inf proof: 35

Explored 5841 nodes (55008 simplex iterations) in 7.61 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.937405 0.933561 0.929121 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.374054360335e-01, best bound 9.374054360335e-01, gap 0.0000%
*******************************************
Period: 25 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpypa3exmy.pyomo.lp
Reading time = 0.01 seconds
x938: 1157 rows, 835 columns, 4360 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpx9ng2c93.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1157 rows, 835 columns and 4360 nonzeros
Variable types: 532 continuous, 303 integer (300 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.906332

Presolve removed 390 rows and 245 columns
Presolve time: 0.02s
Presolved: 767 rows, 590 columns, 2832 nonzeros
Variable types: 323 continuous, 267 integer (262 binary)

Root relaxation: objective 1.664467e+00, 648 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.66447    0   54    0.90633    1.66447  83.6%     -    0s
     0     0    1.61209    0   59    0.90633    1.61209  77.9%     -    0s
     0     0    1.61180    0   62    0.90633    1.61180  77.8%     -    0s
     0     0    1.60641    0   77    0.90633    1.60641  77.2%     -    0s
     0     0    1.60616    0   77    0.90633    1.60616  77.2%     -    0s
     0     0    1.60300    0   73    0.90633    1.60300  76.9%     -    0s
     0     0    1.60297    0   74    0.90633    1.60297  76.9%     -    0s
     0     0    1.60087    0   81    0.90633    1.60087  76.6%     -    0s
     0     0    1.60059    0   79    0.90633    1.60059  76.6%     -    0s
     0     0    1.60047    0   84    0.90633    1.60047  76.6%     -    0s
     0     0    1.60047    0   84    0.90633    1.60047  76.6%     -    0s
     0     0    1.60045    0   84    0.90633    1.60045  76.6%     -    0s
     0     0    1.60045    0   72    0.90633    1.60045  76.6%     -    0s
     0     2    1.60045    0   71    0.90633    1.60045  76.6%     -    0s
  4703   259 infeasible   39         0.90633    0.99664  10.0%   8.1    5s

Cutting planes:
  Gomory: 2
  Implied bound: 3
  Clique: 1
  MIR: 3
  Flow cover: 15
  Inf proof: 1

Explored 5213 nodes (42015 simplex iterations) in 5.43 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.906332 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.063317570627e-01, best bound 9.146505157352e-01, gap 0.9178%
*******************************************
Period: 26 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpy_6jo5w4.pyomo.lp
Reading time = 0.01 seconds
x975: 1203 rows, 868 columns, 4537 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpcl7ywbdl.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1203 rows, 868 columns and 4537 nonzeros
Variable types: 553 continuous, 315 integer (312 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.917895

Presolve removed 403 rows and 253 columns
Presolve time: 0.02s
Presolved: 800 rows, 615 columns, 2955 nonzeros
Variable types: 337 continuous, 278 integer (273 binary)

Root relaxation: objective 1.657204e+00, 705 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.65720    0   58    0.91790    1.65720  80.5%     -    0s
     0     0    1.60889    0   75    0.91790    1.60889  75.3%     -    0s
     0     0    1.60830    0   74    0.91790    1.60830  75.2%     -    0s
     0     0    1.51566    0   77    0.91790    1.51566  65.1%     -    0s
     0     0    1.51539    0   79    0.91790    1.51539  65.1%     -    0s
     0     0    1.51391    0   84    0.91790    1.51391  64.9%     -    0s
     0     0    1.51365    0   83    0.91790    1.51365  64.9%     -    0s
     0     0    1.51173    0   82    0.91790    1.51173  64.7%     -    0s
     0     0    1.51169    0   82    0.91790    1.51169  64.7%     -    0s
     0     0    1.51107    0   81    0.91790    1.51107  64.6%     -    0s
     0     0    1.51107    0   64    0.91790    1.51107  64.6%     -    0s
     0     2    1.51107    0   64    0.91790    1.51107  64.6%     -    0s
  2686   741    0.94204   43   37    0.91790    1.22481  33.4%  10.8    5s
  6533   392    0.96661   55   48    0.91790    0.99341  8.23%  10.8   10s

Cutting planes:
  Learned: 1
  Gomory: 35
  Cover: 2
  Implied bound: 14
  Projected implied bound: 18
  Clique: 1
  MIR: 13
  Flow cover: 43
  Inf proof: 74

Explored 7287 nodes (80140 simplex iterations) in 10.86 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.917895 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.178952425986e-01, best bound 9.246553486362e-01, gap 0.7365%
*******************************************
Period: 27 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpi95f6eqr.pyomo.lp
Reading time = 0.01 seconds
x1012: 1249 rows, 901 columns, 4714 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpexjn1lyc.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1249 rows, 901 columns and 4714 nonzeros
Variable types: 574 continuous, 327 integer (324 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.922222

Presolve removed 416 rows and 261 columns
Presolve time: 0.02s
Presolved: 833 rows, 640 columns, 3078 nonzeros
Variable types: 351 continuous, 289 integer (284 binary)

Root relaxation: objective 1.624319e+00, 626 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.62432    0   61    0.92222    1.62432  76.1%     -    0s
     0     0    1.57932    0   70    0.92222    1.57932  71.3%     -    0s
     0     0    1.57905    0   72    0.92222    1.57905  71.2%     -    0s
     0     0    1.50778    0   83    0.92222    1.50778  63.5%     -    0s
     0     0    1.50724    0   83    0.92222    1.50724  63.4%     -    0s
     0     0    1.50237    0   90    0.92222    1.50237  62.9%     -    0s
     0     0    1.50234    0   89    0.92222    1.50234  62.9%     -    0s
     0     0    1.50075    0   93    0.92222    1.50075  62.7%     -    0s
     0     0    1.50075    0   93    0.92222    1.50075  62.7%     -    0s
     0     0    1.50068    0   92    0.92222    1.50068  62.7%     -    0s
     0     0    1.50068    0   79    0.92222    1.50068  62.7%     -    0s
     0     2    1.50068    0   79    0.92222    1.50068  62.7%     -    0s
  2345   673 infeasible   27         0.92222    1.28863  39.7%  10.9    5s
H 4163   822                       0.9222223    1.12535  22.0%  10.4    7s
  6591   205 infeasible   46         0.92222    0.97219  5.42%  10.4   10s

Cutting planes:
  Learned: 3
  Gomory: 35
  Cover: 4
  Implied bound: 15
  Projected implied bound: 18
  Clique: 4
  MIR: 14
  Flow cover: 43
  Flow path: 1
  GUB cover: 1
  Inf proof: 73

Explored 6975 nodes (73749 simplex iterations) in 10.38 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.922222 0.922222 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.222222961969e-01, best bound 9.222222961969e-01, gap 0.0000%
*******************************************
Period: 28 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpqn2bmqma.pyomo.lp
Reading time = 0.01 seconds
x1049: 1295 rows, 934 columns, 4891 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpjamuuveo.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1295 rows, 934 columns and 4891 nonzeros
Variable types: 595 continuous, 339 integer (336 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.920999

Presolve removed 429 rows and 269 columns
Presolve time: 0.02s
Presolved: 866 rows, 665 columns, 3201 nonzeros
Variable types: 365 continuous, 300 integer (295 binary)

Root relaxation: objective 1.610178e+00, 714 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.61018    0   60    0.92100    1.61018  74.8%     -    0s
     0     0    1.56696    0   78    0.92100    1.56696  70.1%     -    0s
     0     0    1.56642    0   75    0.92100    1.56642  70.1%     -    0s
     0     0    1.50904    0   83    0.92100    1.50904  63.8%     -    0s
     0     0    1.50877    0   84    0.92100    1.50877  63.8%     -    0s
     0     0    1.50791    0   84    0.92100    1.50791  63.7%     -    0s
     0     0    1.50760    0   85    0.92100    1.50760  63.7%     -    0s
     0     0    1.50242    0   95    0.92100    1.50242  63.1%     -    0s
     0     0    1.50190    0   95    0.92100    1.50190  63.1%     -    0s
     0     0    1.50185    0   96    0.92100    1.50185  63.1%     -    0s
     0     0    1.50183    0   96    0.92100    1.50183  63.1%     -    0s
     0     0    1.50109    0   94    0.92100    1.50109  63.0%     -    0s
     0     0    1.50109    0   95    0.92100    1.50109  63.0%     -    0s
     0     0    1.50036    0   97    0.92100    1.50036  62.9%     -    0s
     0     0    1.50036    0   73    0.92100    1.50036  62.9%     -    0s
     0     2    1.50036    0   71    0.92100    1.50036  62.9%     -    0s
  1337   504 infeasible   21         0.92100    1.28684  39.7%  13.1    5s
  4676   770    0.93681   51   43    0.92100    1.06672  15.8%  12.7   10s

Cutting planes:
  Gomory: 46
  Cover: 3
  Implied bound: 21
  Projected implied bound: 34
  MIR: 22
  Flow cover: 56
  Flow path: 1
  Inf proof: 67

Explored 7330 nodes (93066 simplex iterations) in 13.86 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.920999 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.209994067048e-01, best bound 9.209994067048e-01, gap 0.0000%
*******************************************
Period: 29 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpsrbea1sr.pyomo.lp
Reading time = 0.01 seconds
x1086: 1341 rows, 967 columns, 5068 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp3g4i1y01.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1341 rows, 967 columns and 5068 nonzeros
Variable types: 616 continuous, 351 integer (348 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.917395

Presolve removed 442 rows and 277 columns
Presolve time: 0.02s
Presolved: 899 rows, 690 columns, 3324 nonzeros
Variable types: 379 continuous, 311 integer (306 binary)

Root relaxation: objective 1.582110e+00, 801 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.58211    0   64    0.91740    1.58211  72.5%     -    0s
     0     0    1.53948    0   82    0.91740    1.53948  67.8%     -    0s
     0     0    1.53898    0   82    0.91740    1.53898  67.8%     -    0s
     0     0    1.49269    0   70    0.91740    1.49269  62.7%     -    0s
     0     0    1.49160    0   74    0.91740    1.49160  62.6%     -    0s
     0     0    1.48915    0   85    0.91740    1.48915  62.3%     -    0s
     0     0    1.48912    0   83    0.91740    1.48912  62.3%     -    0s
     0     0    1.48695    0   92    0.91740    1.48695  62.1%     -    0s
     0     0    1.48691    0   89    0.91740    1.48691  62.1%     -    0s
     0     0    1.48657    0   89    0.91740    1.48657  62.0%     -    0s
     0     0    1.48657    0   89    0.91740    1.48657  62.0%     -    0s
     0     0    1.48653    0   92    0.91740    1.48653  62.0%     -    0s
     0     0    1.48653    0   75    0.91740    1.48653  62.0%     -    0s
     0     2    1.48653    0   73    0.91740    1.48653  62.0%     -    0s
  1550   622    1.20201   30   65    0.91740    1.31401  43.2%  13.3    5s
H 3497   711                       0.9173952    1.12298  22.4%  13.8    8s
  4844   732    1.04473   48   58    0.91740    1.04535  13.9%  13.7   10s
H 4983   737                       0.9173952    1.04306  13.7%  13.7   10s

Cutting planes:
  Learned: 1
  Gomory: 43
  Cover: 4
  Implied bound: 24
  Projected implied bound: 32
  Clique: 2
  MIR: 18
  Flow cover: 62
  Flow path: 2
  GUB cover: 1
  Inf proof: 69

Explored 6555 nodes (89850 simplex iterations) in 12.93 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.917395 0.917395 0.917395 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.173951697296e-01, best bound 9.202395187876e-01, gap 0.3100%
*******************************************
Period: 30 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp4dlemuys.pyomo.lp
Reading time = 0.01 seconds
x1123: 1387 rows, 1000 columns, 5245 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmps_330sww.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1387 rows, 1000 columns and 5245 nonzeros
Variable types: 637 continuous, 363 integer (360 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.903185

Presolve removed 455 rows and 285 columns
Presolve time: 0.03s
Presolved: 932 rows, 715 columns, 3447 nonzeros
Variable types: 393 continuous, 322 integer (317 binary)

Root relaxation: objective 1.542325e+00, 796 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.54233    0   67    0.90319    1.54233  70.8%     -    0s
     0     0    1.50270    0   87    0.90319    1.50270  66.4%     -    0s
     0     0    1.50221    0   86    0.90319    1.50221  66.3%     -    0s
     0     0    1.45981    0   75    0.90319    1.45981  61.6%     -    0s
     0     0    1.45538    0   78    0.90319    1.45538  61.1%     -    0s
     0     0    1.45346    0   91    0.90319    1.45346  60.9%     -    0s
     0     0    1.45331    0   92    0.90319    1.45331  60.9%     -    0s
     0     0    1.45030    0   97    0.90319    1.45030  60.6%     -    0s
     0     0    1.45019    0   98    0.90319    1.45019  60.6%     -    0s
     0     0    1.44970    0   95    0.90319    1.44970  60.5%     -    0s
     0     0    1.44970    0   97    0.90319    1.44970  60.5%     -    0s
     0     0    1.44969    0   98    0.90319    1.44969  60.5%     -    0s
     0     0    1.44967    0   98    0.90319    1.44967  60.5%     -    0s
     0     0    1.44964    0   98    0.90319    1.44964  60.5%     -    0s
     0     0    1.44964    0   80    0.90319    1.44964  60.5%     -    0s
     0     2    1.44964    0   79    0.90319    1.44964  60.5%     -    0s
  1733   540    1.17768   23   62    0.90319    1.21189  34.2%  12.5    5s
  6225  1537    0.93671   45   37    0.90319    1.07875  19.4%  10.5   10s
  9899   535 infeasible   55         0.90319    0.93806  3.86%  10.5   15s

Cutting planes:
  Learned: 2
  Gomory: 42
  Cover: 3
  Implied bound: 14
  Projected implied bound: 34
  Clique: 2
  MIR: 21
  Flow cover: 64
  Flow path: 1
  Inf proof: 82

Explored 10888 nodes (114825 simplex iterations) in 16.27 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.903185 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.031852868612e-01, best bound 9.091291531138e-01, gap 0.6581%
*******************************************
Period: 31 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpmndpptmf.pyomo.lp
Reading time = 0.01 seconds
x1160: 1433 rows, 1033 columns, 5422 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp7eijwgnd.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1433 rows, 1033 columns and 5422 nonzeros
Variable types: 658 continuous, 375 integer (372 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.894438

Presolve removed 468 rows and 293 columns
Presolve time: 0.03s
Presolved: 965 rows, 740 columns, 3570 nonzeros
Variable types: 407 continuous, 333 integer (328 binary)

Root relaxation: objective 1.536836e+00, 787 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.53684    0   68    0.89444    1.53684  71.8%     -    0s
     0     0    1.49895    0   91    0.89444    1.49895  67.6%     -    0s
     0     0    1.49847    0   89    0.89444    1.49847  67.5%     -    0s
     0     0    1.44595    0   90    0.89444    1.44595  61.7%     -    0s
     0     0    1.44590    0   91    0.89444    1.44590  61.7%     -    0s
     0     0    1.44569    0   94    0.89444    1.44569  61.6%     -    0s
     0     0    1.44568    0   94    0.89444    1.44568  61.6%     -    0s
     0     0    1.44417    0   99    0.89444    1.44417  61.5%     -    0s
     0     0    1.44407    0   97    0.89444    1.44407  61.4%     -    0s
     0     0    1.44404    0   97    0.89444    1.44404  61.4%     -    0s
     0     0    1.44404    0   97    0.89444    1.44404  61.4%     -    0s
     0     0    1.44404    0   80    0.89444    1.44404  61.4%     -    0s
     0     2    1.44404    0   77    0.89444    1.44404  61.4%     -    0s
  1382   610 infeasible   33         0.89444    1.26226  41.1%  13.9    5s
H 3932  1194                       0.8947167    1.14714  28.2%  13.7    9s
  4520  1268 infeasible   40         0.89472    1.12488  25.7%  13.8   10s
  7593   824 infeasible   50         0.89472    0.99700  11.4%  13.3   15s

Cutting planes:
  Gomory: 55
  Cover: 1
  Implied bound: 20
  Projected implied bound: 27
  Clique: 3
  MIR: 25
  Flow cover: 76
  Flow path: 1
  Inf proof: 83

Explored 9376 nodes (120839 simplex iterations) in 17.60 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.894717 0.894438 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.947167432609e-01, best bound 8.990014046132e-01, gap 0.4789%
*******************************************
Period: 32 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp2qvvcadc.pyomo.lp
Reading time = 0.01 seconds
x1197: 1479 rows, 1066 columns, 5599 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpnsy99mzi.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1479 rows, 1066 columns and 5599 nonzeros
Variable types: 679 continuous, 387 integer (384 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.890062

Presolve removed 481 rows and 301 columns
Presolve time: 0.02s
Presolved: 998 rows, 765 columns, 3693 nonzeros
Variable types: 421 continuous, 344 integer (339 binary)

Root relaxation: objective 1.516386e+00, 847 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.51639    0   70    0.89006    1.51639  70.4%     -    0s
     0     0    1.48139    0   82    0.89006    1.48139  66.4%     -    0s
     0     0    1.48117    0   82    0.89006    1.48117  66.4%     -    0s
     0     0    1.43095    0   90    0.89006    1.43095  60.8%     -    0s
     0     0    1.43046    0   90    0.89006    1.43046  60.7%     -    0s
     0     0    1.42656    0  101    0.89006    1.42656  60.3%     -    0s
     0     0    1.42650    0   95    0.89006    1.42650  60.3%     -    0s
     0     0    1.42485    0  107    0.89006    1.42485  60.1%     -    0s
     0     0    1.42474    0  107    0.89006    1.42474  60.1%     -    0s
     0     0    1.42468    0  107    0.89006    1.42468  60.1%     -    0s
     0     0    1.42466    0  108    0.89006    1.42466  60.1%     -    0s
     0     0    1.42466    0  106    0.89006    1.42466  60.1%     -    0s
     0     0    1.42466    0   91    0.89006    1.42466  60.1%     -    0s
     0     2    1.42466    0   91    0.89006    1.42466  60.1%     -    0s
  1457   522 infeasible   29         0.89006    1.26596  42.2%  15.2    5s
  4909   545    0.93541   51   33    0.89006    0.99592  11.9%  11.8   10s

Cutting planes:
  Learned: 3
  Gomory: 40
  Cover: 2
  Implied bound: 16
  Projected implied bound: 14
  MIR: 9
  Flow cover: 53
  Inf proof: 68
  Network: 1

Explored 6180 nodes (75149 simplex iterations) in 12.09 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.890062 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.900622585720e-01, best bound 8.945281458710e-01, gap 0.5017%
*******************************************
Period: 33 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpoqnqk3h3.pyomo.lp
Reading time = 0.01 seconds
x1234: 1525 rows, 1099 columns, 5776 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpilg68_lk.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1525 rows, 1099 columns and 5776 nonzeros
Variable types: 700 continuous, 399 integer (396 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [1e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.887802

Presolve removed 494 rows and 309 columns
Presolve time: 0.02s
Presolved: 1031 rows, 790 columns, 3816 nonzeros
Variable types: 435 continuous, 355 integer (350 binary)

Root relaxation: objective 1.510389e+00, 875 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.51039    0   75    0.88780    1.51039  70.1%     -    0s
     0     0    1.47769    0   89    0.88780    1.47769  66.4%     -    0s
     0     0    1.47748    0   87    0.88780    1.47748  66.4%     -    0s
     0     0    1.42508    0  109    0.88780    1.42508  60.5%     -    0s
     0     0    1.42452    0  109    0.88780    1.42452  60.5%     -    0s
     0     0    1.41865    0  110    0.88780    1.41865  59.8%     -    0s
     0     0    1.41832    0  116    0.88780    1.41832  59.8%     -    0s
     0     0    1.41701    0  120    0.88780    1.41701  59.6%     -    0s
     0     0    1.41701    0  121    0.88780    1.41701  59.6%     -    0s
     0     0    1.41697    0  122    0.88780    1.41697  59.6%     -    0s
     0     0    1.41697    0  122    0.88780    1.41697  59.6%     -    0s
     0     0    1.41697    0  122    0.88780    1.41697  59.6%     -    0s
     0     0    1.41697    0  103    0.88780    1.41697  59.6%     -    0s
     0     2    1.41697    0  102    0.88780    1.41697  59.6%     -    0s
   947   583    1.19982   32   61    0.88780    1.30251  46.7%  15.9    5s
  3941   864    1.05009   44   65    0.88780    1.10206  24.1%  13.4   10s
  7772  1815 infeasible   53         0.88780    1.04997  18.3%  12.3   15s
 10320  1554    0.94093   53   54    0.88780    1.00395  13.1%  13.2   20s
 12473   901    0.96256  107   40    0.88780    0.96256  8.42%  13.5   25s

Cutting planes:
  Gomory: 34
  Cover: 5
  Implied bound: 33
  Projected implied bound: 55
  Clique: 2
  MIR: 26
  Flow cover: 122
  Flow path: 2
  Inf proof: 161

Explored 14113 nodes (194790 simplex iterations) in 28.48 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.887802 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.878017449623e-01, best bound 8.924599750510e-01, gap 0.5247%
*******************************************
Period: 34 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpwvk8cgxy.pyomo.lp
Reading time = 0.01 seconds
x1271: 1571 rows, 1132 columns, 5953 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpzlv8npzb.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1571 rows, 1132 columns and 5953 nonzeros
Variable types: 721 continuous, 411 integer (408 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [1e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.882441

Presolve removed 507 rows and 317 columns
Presolve time: 0.03s
Presolved: 1064 rows, 815 columns, 3939 nonzeros
Variable types: 449 continuous, 366 integer (361 binary)

Root relaxation: objective 1.493246e+00, 963 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.49325    0   79    0.88244    1.49325  69.2%     -    0s
     0     0    1.46427    0   93    0.88244    1.46427  65.9%     -    0s
     0     0    1.46406    0   93    0.88244    1.46406  65.9%     -    0s
     0     0    1.41951    0   97    0.88244    1.41951  60.9%     -    0s
     0     0    1.41765    0   97    0.88244    1.41765  60.7%     -    0s
     0     0    1.41260    0  100    0.88244    1.41260  60.1%     -    0s
     0     0    1.41258    0  100    0.88244    1.41258  60.1%     -    0s
     0     0    1.41132    0  102    0.88244    1.41132  59.9%     -    0s
     0     0    1.41123    0  104    0.88244    1.41123  59.9%     -    0s
     0     0    1.41118    0  107    0.88244    1.41118  59.9%     -    0s
     0     0    1.41116    0  107    0.88244    1.41116  59.9%     -    0s
     0     0    1.41112    0  107    0.88244    1.41112  59.9%     -    0s
     0     0    1.41112    0   95    0.88244    1.41112  59.9%     -    0s
     0     2    1.41112    0   93    0.88244    1.41112  59.9%     -    0s
  1084   554    1.25685   27   93    0.88244    1.27684  44.7%  14.9    5s
* 2835   558             132       0.8833194    1.15399  30.6%  16.2    8s
H 3940   895                       0.8835350    1.10747  25.3%  14.3    9s
  3984   884    1.00070   40   81    0.88353    1.10747  25.3%  14.3   10s
  7629  1533 infeasible   66         0.88353    1.01536  14.9%  12.2   15s
 10571  1087 infeasible   85         0.88353    0.96565  9.29%  12.9   20s
 13084   235     cutoff   73         0.88353    0.91014  3.01%  13.2   25s

Cutting planes:
  Gomory: 37
  Cover: 5
  Implied bound: 29
  Projected implied bound: 30
  Clique: 3
  MIR: 15
  Flow cover: 91
  Flow path: 1
  Inf proof: 151

Explored 13586 nodes (179970 simplex iterations) in 25.70 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.883535 0.883319 0.882441 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.835349688622e-01, best bound 8.855340333777e-01, gap 0.2263%
*******************************************
Period: 35 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpzt0cfvgr.pyomo.lp
Reading time = 0.01 seconds
x1308: 1617 rows, 1165 columns, 6130 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp26e2aows.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1617 rows, 1165 columns and 6130 nonzeros
Variable types: 742 continuous, 423 integer (420 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [1e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.873339

Presolve removed 520 rows and 325 columns
Presolve time: 0.04s
Presolved: 1097 rows, 840 columns, 4062 nonzeros
Variable types: 463 continuous, 377 integer (372 binary)

Root relaxation: objective 1.479981e+00, 874 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.47998    0   84    0.87334    1.47998  69.5%     -    0s
     0     0    1.45195    0   99    0.87334    1.45195  66.3%     -    0s
     0     0    1.45174    0   98    0.87334    1.45174  66.2%     -    0s
     0     0    1.40983    0  109    0.87334    1.40983  61.4%     -    0s
     0     0    1.40941    0  109    0.87334    1.40941  61.4%     -    0s
     0     0    1.40584    0  115    0.87334    1.40584  61.0%     -    0s
     0     0    1.40576    0  109    0.87334    1.40576  61.0%     -    0s
     0     0    1.40453    0  118    0.87334    1.40453  60.8%     -    0s
     0     0    1.40444    0  118    0.87334    1.40444  60.8%     -    0s
     0     0    1.40439    0  119    0.87334    1.40439  60.8%     -    0s
     0     0    1.40435    0  120    0.87334    1.40435  60.8%     -    0s
     0     0    1.40435    0  119    0.87334    1.40435  60.8%     -    0s
     0     0    1.40435    0  100    0.87334    1.40435  60.8%     -    0s
     0     2    1.40435    0   99    0.87334    1.40435  60.8%     -    0s
   997   479    1.14184   34   59    0.87334    1.23854  41.8%  15.6    5s
  3914   605    0.93058   64   49    0.87334    1.04177  19.3%  14.0   10s
H 4973   794                       0.8754427    1.00586  14.9%  13.3   11s
  6584   816    0.90234   68   41    0.87544    0.95252  8.80%  12.6   15s
* 6692   829             117       0.8758801    0.95166  8.65%  12.6   15s

Cutting planes:
  Learned: 2
  Gomory: 38
  Cover: 5
  Implied bound: 28
  Projected implied bound: 44
  MIR: 20
  Flow cover: 60
  Flow path: 2
  Inf proof: 83

Explored 8902 nodes (113587 simplex iterations) in 18.50 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.87588 0.875443 0.873339 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.758801490092e-01, best bound 8.794689698046e-01, gap 0.4097%
*******************************************
Period: 36 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp7_w7q2i5.pyomo.lp
Reading time = 0.01 seconds
x1345: 1663 rows, 1198 columns, 6307 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmplhgwchzz.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1663 rows, 1198 columns and 6307 nonzeros
Variable types: 763 continuous, 435 integer (432 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [9e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.857127

Presolve removed 533 rows and 333 columns
Presolve time: 0.03s
Presolved: 1130 rows, 865 columns, 4185 nonzeros
Variable types: 477 continuous, 388 integer (383 binary)

Root relaxation: objective 1.440394e+00, 856 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.44039    0   82    0.85713    1.44039  68.0%     -    0s
     0     0    1.41446    0  106    0.85713    1.41446  65.0%     -    0s
     0     0    1.41258    0  103    0.85713    1.41258  64.8%     -    0s
     0     0    1.36859    0   95    0.85713    1.36859  59.7%     -    0s
     0     0    1.36573    0  109    0.85713    1.36573  59.3%     -    0s
     0     0    1.36516    0  116    0.85713    1.36516  59.3%     -    0s
     0     0    1.36426    0  112    0.85713    1.36426  59.2%     -    0s
     0     0    1.36249    0  112    0.85713    1.36249  59.0%     -    0s
     0     0    1.36240    0  113    0.85713    1.36240  58.9%     -    0s
     0     0    1.36236    0  115    0.85713    1.36236  58.9%     -    0s
     0     0    1.36231    0  115    0.85713    1.36231  58.9%     -    0s
     0     0    1.36231    0   92    0.85713    1.36231  58.9%     -    0s
     0     2    1.36231    0   92    0.85713    1.36231  58.9%     -    0s
   967   517 infeasible   23         0.85713    1.23695  44.3%  16.8    5s
  2811   668    1.12496   42   82    0.85713    1.14039  33.0%  17.7   10s
H 2814   668                       0.8571267    1.14039  33.0%  17.7   10s
  6160   986 infeasible   61         0.85713    1.00329  17.1%  14.9   15s
  8708   640 infeasible   59         0.85713    0.93232  8.77%  14.2   20s

Cutting planes:
  Learned: 1
  Gomory: 34
  Cover: 3
  Implied bound: 42
  Projected implied bound: 60
  Clique: 1
  MIR: 33
  Flow cover: 114
  Flow path: 1
  Inf proof: 103

Explored 10639 nodes (144806 simplex iterations) in 22.79 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.857127 0.857127 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.571267085378e-01, best bound 8.571267085378e-01, gap 0.0000%
*******************************************
Period: 37 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpnn2dcxo7.pyomo.lp
Reading time = 0.01 seconds
x1382: 1709 rows, 1231 columns, 6484 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpssoojx0k.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1709 rows, 1231 columns and 6484 nonzeros
Variable types: 784 continuous, 447 integer (444 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [9e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.857673

Presolve removed 546 rows and 341 columns
Presolve time: 0.03s
Presolved: 1163 rows, 890 columns, 4308 nonzeros
Variable types: 491 continuous, 399 integer (394 binary)

Root relaxation: objective 1.432822e+00, 1031 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.43282    0   88    0.85767    1.43282  67.1%     -    0s
     0     0    1.40617    0  102    0.85767    1.40617  64.0%     -    0s
     0     0    1.40598    0  104    0.85767    1.40598  63.9%     -    0s
     0     0    1.37349    0  110    0.85767    1.37349  60.1%     -    0s
     0     0    1.37310    0  113    0.85767    1.37310  60.1%     -    0s
     0     0    1.36900    0  116    0.85767    1.36900  59.6%     -    0s
     0     0    1.36896    0  115    0.85767    1.36896  59.6%     -    0s
     0     0    1.36780    0  118    0.85767    1.36780  59.5%     -    0s
     0     0    1.36773    0  118    0.85767    1.36773  59.5%     -    0s
     0     0    1.36773    0  123    0.85767    1.36773  59.5%     -    0s
     0     0    1.36773    0  123    0.85767    1.36773  59.5%     -    0s
     0     0    1.36752    0  125    0.85767    1.36752  59.4%     -    0s
     0     0    1.36752    0  103    0.85767    1.36752  59.4%     -    0s
     0     2    1.36752    0  103    0.85767    1.36752  59.4%     -    0s
   871   521    1.15340   31   93    0.85767    1.25521  46.4%  18.2    5s
  3388   813    1.00396   58   79    0.85767    1.09357  27.5%  15.1   10s
  6628  1394    0.96806   64   71    0.85767    1.01544  18.4%  12.7   15s
 10176  1957    0.96903   59   80    0.85767    0.96903  13.0%  12.1   20s
H10437  2032                       0.8576735    0.96608  12.6%  12.2   22s
 11861  1983 infeasible   63         0.85767    0.94957  10.7%  12.6   25s
 14645  1809    0.89061   70   59    0.85767    0.91576  6.77%  12.9   30s
 17185  1386 infeasible   57         0.85767    0.88984  3.75%  13.2   35s

Cutting planes:
  Learned: 2
  Gomory: 31
  Cover: 4
  Implied bound: 28
  Projected implied bound: 63
  Clique: 3
  MIR: 20
  Flow cover: 121
  Inf proof: 235

Explored 19555 nodes (259191 simplex iterations) in 39.53 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.857674 0.857673 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.576735033773e-01, best bound 8.661778849913e-01, gap 0.9916%
*******************************************
Period: 38 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpbgwz2msr.pyomo.lp
Reading time = 0.01 seconds
x1419: 1755 rows, 1264 columns, 6661 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp_szgfkx5.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1755 rows, 1264 columns and 6661 nonzeros
Variable types: 805 continuous, 459 integer (456 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [9e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.849003

Presolve removed 559 rows and 349 columns
Presolve time: 0.03s
Presolved: 1196 rows, 915 columns, 4431 nonzeros
Variable types: 505 continuous, 410 integer (405 binary)

Root relaxation: objective 1.413363e+00, 1075 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.41336    0   91    0.84900    1.41336  66.5%     -    0s
     0     0    1.38924    0  107    0.84900    1.38924  63.6%     -    0s
     0     0    1.38907    0  107    0.84900    1.38907  63.6%     -    0s
     0     0    1.35283    0  121    0.84900    1.35283  59.3%     -    0s
     0     0    1.35263    0  123    0.84900    1.35263  59.3%     -    0s
     0     0    1.35001    0  136    0.84900    1.35001  59.0%     -    0s
     0     0    1.35000    0  136    0.84900    1.35000  59.0%     -    0s
     0     0    1.34885    0  140    0.84900    1.34885  58.9%     -    0s
     0     0    1.34885    0  140    0.84900    1.34885  58.9%     -    0s
     0     0    1.34885    0  136    0.84900    1.34885  58.9%     -    0s
     0     0    1.34881    0  136    0.84900    1.34881  58.9%     -    0s
     0     0    1.34880    0  137    0.84900    1.34880  58.9%     -    0s
     0     0    1.34880    0  116    0.84900    1.34880  58.9%     -    0s
     0     2    1.34880    0  111    0.84900    1.34880  58.9%     -    0s
   762   492    1.17096   15  110    0.84900    1.23676  45.7%  16.2    5s
  3273   912    0.91252   54   51    0.84900    1.07098  26.1%  13.4   10s
  7003  1648 infeasible   54         0.84900    0.97121  14.4%  11.6   15s
 10100  2066 infeasible   60         0.84900    0.92790  9.29%  11.1   20s
 12532  1723 infeasible   43         0.84900    0.90139  6.17%  11.5   25s
 15092  1231 infeasible   86         0.84900    0.87023  2.50%  11.6   30s

Cutting planes:
  Gomory: 47
  Cover: 4
  Implied bound: 27
  Projected implied bound: 29
  MIR: 21
  Flow cover: 89
  Flow path: 1
  Inf proof: 166
  Network: 1

Explored 17489 nodes (201943 simplex iterations) in 33.55 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.849003 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.490033427747e-01, best bound 8.574013197153e-01, gap 0.9892%
*******************************************
Period: 39 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpvhey5m2l.pyomo.lp
Reading time = 0.01 seconds
x1456: 1801 rows, 1297 columns, 6838 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpn973cri8.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1801 rows, 1297 columns and 6838 nonzeros
Variable types: 826 continuous, 471 integer (468 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [9e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.841278

Presolve removed 572 rows and 357 columns
Presolve time: 0.03s
Presolved: 1229 rows, 940 columns, 4554 nonzeros
Variable types: 519 continuous, 421 integer (416 binary)

Root relaxation: objective 1.409177e+00, 959 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.40918    0   92    0.84128    1.40918  67.5%     -    0s
     0     0    1.38579    0  106    0.84128    1.38579  64.7%     -    0s
     0     0    1.38559    0  104    0.84128    1.38559  64.7%     -    0s
     0     0    1.34666    0  112    0.84128    1.34666  60.1%     -    0s
     0     0    1.34646    0  113    0.84128    1.34646  60.0%     -    0s
     0     0    1.34383    0  116    0.84128    1.34383  59.7%     -    0s
     0     0    1.34378    0  116    0.84128    1.34378  59.7%     -    0s
     0     0    1.34131    0  125    0.84128    1.34131  59.4%     -    0s
     0     0    1.34080    0  126    0.84128    1.34080  59.4%     -    0s
     0     0    1.33998    0  128    0.84128    1.33998  59.3%     -    0s
     0     0    1.33993    0  131    0.84128    1.33993  59.3%     -    0s
     0     0    1.33992    0  133    0.84128    1.33992  59.3%     -    0s
     0     0    1.33992    0  133    0.84128    1.33992  59.3%     -    0s
     0     0    1.33992    0  103    0.84128    1.33992  59.3%     -    0s
     0     2    1.33992    0  101    0.84128    1.33992  59.3%     -    0s
   771   460    1.23662   10  105    0.84128    1.23662  47.0%  18.0    5s
  2359   742    1.08395   20   95    0.84128    1.15742  37.6%  19.9   10s
  5891  1550     cutoff   51         0.84128    1.03471  23.0%  14.5   15s
 10430  2433 infeasible   64         0.84128    0.98265  16.8%  12.3   20s
H12681  2669                       0.8412780    0.96485  14.7%  12.0   23s
H12682  2669                       0.8412780    0.96485  14.7%  12.0   23s
 13134  2649    0.86859   62   46    0.84128    0.96160  14.3%  12.1   25s
H13339  2695                       0.8412780    0.95990  14.1%  12.2   25s
 15164  2684    0.88702   49   66    0.84128    0.94497  12.3%  12.4   30s
 17466  2526 infeasible   68         0.84128    0.93131  10.7%  12.9   35s
H17979  2507                       0.8412780    0.92940  10.5%  13.0   37s
 18999  2212 infeasible   91         0.84128    0.92027  9.39%  13.4   40s
 21086  1445    0.86264   66   40    0.84128    0.89328  6.18%  14.1   45s
 23272   660    0.85249   83   46    0.84128    0.86026  2.26%  14.5   50s

Cutting planes:
  Gomory: 39
  Cover: 3
  Implied bound: 38
  Projected implied bound: 46
  Clique: 1
  MIR: 22
  Flow cover: 112
  Inf proof: 302

Explored 24254 nodes (351424 simplex iterations) in 51.57 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 0.841278 0.841278 0.841278 ... 0.841278

Optimal solution found (tolerance 1.00e-02)
Best objective 8.412780220403e-01, best bound 8.491582836005e-01, gap 0.9367%
*******************************************
Period: 40 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpwygrrwq7.pyomo.lp
Reading time = 0.01 seconds
x1493: 1847 rows, 1330 columns, 7015 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp4dhr0vkm.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1847 rows, 1330 columns and 7015 nonzeros
Variable types: 847 continuous, 483 integer (480 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [8e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.830038

Presolve removed 585 rows and 365 columns
Presolve time: 0.03s
Presolved: 1262 rows, 965 columns, 4677 nonzeros
Variable types: 533 continuous, 432 integer (427 binary)

Root relaxation: objective 1.385361e+00, 1078 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.38536    0   93    0.83004    1.38536  66.9%     -    0s
     0     0    1.36215    0  117    0.83004    1.36215  64.1%     -    0s
     0     0    1.36203    0  119    0.83004    1.36203  64.1%     -    0s
     0     0    1.32213    0  107    0.83004    1.32213  59.3%     -    0s
     0     0    1.32077    0  115    0.83004    1.32077  59.1%     -    0s
     0     0    1.31918    0  116    0.83004    1.31918  58.9%     -    0s
     0     0    1.31918    0  116    0.83004    1.31918  58.9%     -    0s
     0     0    1.31789    0  117    0.83004    1.31789  58.8%     -    0s
     0     0    1.31789    0  121    0.83004    1.31789  58.8%     -    0s
     0     0    1.31766    0  130    0.83004    1.31766  58.7%     -    0s
     0     0    1.31766    0  130    0.83004    1.31766  58.7%     -    0s
     0     0    1.31689    0  129    0.83004    1.31689  58.7%     -    0s
     0     0    1.31689    0  129    0.83004    1.31689  58.7%     -    0s
     0     0    1.31689    0  110    0.83004    1.31689  58.7%     -    0s
     0     0    1.31686    0  111    0.83004    1.31686  58.7%     -    0s
     0     0    1.31686    0  110    0.83004    1.31686  58.7%     -    0s
     0     0    1.31686    0  110    0.83004    1.31686  58.7%     -    0s
     0     2    1.31686    0  108    0.83004    1.31686  58.7%     -    0s
   766   503    1.20204   12   94    0.83004    1.20230  44.8%  17.6    5s
  3209   912    1.00302   44   81    0.83004    1.04715  26.2%  13.9   10s
  6365  1861 infeasible   48         0.83004    0.99407  19.8%  12.5   15s
H 7582  2184                       0.8300378    0.98232  18.3%  12.2   16s
  9426  2404 infeasible   74         0.83004    0.96114  15.8%  12.3   20s
 12189  2513 infeasible   62         0.83004    0.93423  12.6%  12.6   25s
 13960  2451 infeasible   72         0.83004    0.91372  10.1%  12.6   30s
 16605  2132    0.88365   52   64    0.83004    0.88365  6.46%  12.5   35s
 19807  1729    0.85355   82   39    0.83004    0.85595  3.12%  12.1   40s
 22248  1440    0.84139   73   71    0.83004    0.84722  2.07%  11.8   45s
 25175   450    0.83348   86   32    0.83004    0.83838  1.00%  11.7   50s

Cutting planes:
  Learned: 1
  Gomory: 47
  Cover: 7
  Implied bound: 33
  Projected implied bound: 40
  Clique: 3
  MIR: 25
  Flow cover: 105
  Flow path: 2
  Inf proof: 209

Explored 25318 nodes (298312 simplex iterations) in 50.07 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.830038 0.830038 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.300378442044e-01, best bound 8.380811618345e-01, gap 0.9690%
*******************************************
Period: 41 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp7o7r2tkj.pyomo.lp
Reading time = 0.01 seconds
x1530: 1893 rows, 1363 columns, 7192 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpljmadbei.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1893 rows, 1363 columns and 7192 nonzeros
Variable types: 868 continuous, 495 integer (492 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [8e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.824402

Presolve removed 598 rows and 373 columns
Presolve time: 0.05s
Presolved: 1295 rows, 990 columns, 4800 nonzeros
Variable types: 547 continuous, 443 integer (438 binary)

Root relaxation: objective 1.372709e+00, 1107 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.37271    0   95    0.82440    1.37271  66.5%     -    0s
     0     0    1.35303    0  111    0.82440    1.35303  64.1%     -    0s
     0     0    1.35294    0  114    0.82440    1.35294  64.1%     -    0s
     0     0    1.31187    0  122    0.82440    1.31187  59.1%     -    0s
     0     0    1.31179    0  118    0.82440    1.31179  59.1%     -    0s
     0     0    1.30767    0  127    0.82440    1.30767  58.6%     -    0s
     0     0    1.30756    0  127    0.82440    1.30756  58.6%     -    0s
     0     0    1.30746    0  128    0.82440    1.30746  58.6%     -    0s
     0     0    1.30745    0  128    0.82440    1.30745  58.6%     -    0s
     0     0    1.30738    0  132    0.82440    1.30738  58.6%     -    0s
     0     0    1.30738    0  115    0.82440    1.30738  58.6%     -    0s
     0     2    1.30738    0  110    0.82440    1.30738  58.6%     -    0s
   769   427    1.14954    8  134    0.82440    1.20941  46.7%  13.5    5s
  1873   558 infeasible   25         0.82440    1.16598  41.4%  19.3   10s
  4761  1086    0.92130   62   65    0.82440    1.01541  23.2%  15.1   15s
  8212  1996 infeasible   61         0.82440    0.96860  17.5%  13.3   20s
 10455  2102 infeasible   73         0.82440    0.93312  13.2%  13.3   25s
 12792  2118    0.88431   64   47    0.82440    0.91007  10.4%  13.1   30s
 15427  2179     cutoff   57         0.82440    0.88200  6.99%  13.0   35s
 17715  1775    0.86210   62   51    0.82440    0.86453  4.87%  13.1   40s
 20115   889    0.84731   79   35    0.82440    0.84846  2.92%  13.2   45s

Cutting planes:
  Learned: 2
  Gomory: 55
  Cover: 8
  Implied bound: 32
  Projected implied bound: 50
  Clique: 3
  MIR: 24
  Flow cover: 121
  Flow path: 1
  Inf proof: 192

Explored 21624 nodes (284002 simplex iterations) in 47.73 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.824402 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.244015318219e-01, best bound 8.324438328803e-01, gap 0.9755%
*******************************************
Period: 42 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpnurzicpf.pyomo.lp
Reading time = 0.01 seconds
x1567: 1939 rows, 1396 columns, 7369 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpxd9id9ew.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1939 rows, 1396 columns and 7369 nonzeros
Variable types: 889 continuous, 507 integer (504 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [8e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.825719

Presolve removed 611 rows and 381 columns
Presolve time: 0.03s
Presolved: 1328 rows, 1015 columns, 4923 nonzeros
Variable types: 561 continuous, 454 integer (449 binary)

Root relaxation: objective 1.360841e+00, 1019 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.36084    0   99    0.82572    1.36084  64.8%     -    0s
     0     0    1.34160    0  131    0.82572    1.34160  62.5%     -    0s
     0     0    1.34128    0  132    0.82572    1.34128  62.4%     -    0s
     0     0    1.29760    0  132    0.82572    1.29760  57.1%     -    0s
     0     0    1.29742    0  125    0.82572    1.29742  57.1%     -    0s
     0     0    1.29357    0  135    0.82572    1.29357  56.7%     -    0s
     0     0    1.29060    0  135    0.82572    1.29060  56.3%     -    0s
     0     0    1.28982    0  142    0.82572    1.28982  56.2%     -    0s
     0     0    1.28981    0  141    0.82572    1.28981  56.2%     -    0s
     0     0    1.28822    0  146    0.82572    1.28822  56.0%     -    0s
     0     0    1.28813    0  147    0.82572    1.28813  56.0%     -    0s
     0     0    1.28772    0  147    0.82572    1.28772  56.0%     -    0s
     0     0    1.28772    0  150    0.82572    1.28772  56.0%     -    0s
     0     0    1.28759    0  150    0.82572    1.28759  55.9%     -    0s
     0     0    1.28754    0  150    0.82572    1.28754  55.9%     -    0s
     0     0    1.28754    0  119    0.82572    1.28754  55.9%     -    0s
     0     2    1.28754    0  117    0.82572    1.28754  55.9%     -    0s
   760   537    1.20824   15   94    0.82572    1.20854  46.4%  17.3    5s
  3404   639    0.85134   77   80    0.82572    1.05022  27.2%  13.3   10s
  6910  1552    0.87203   79   59    0.82572    0.96003  16.3%  11.5   15s
 10301  2155 infeasible   68         0.82572    0.90903  10.1%  11.2   20s
 13283  2716    0.83691   67   51    0.82572    0.88741  7.47%  11.1   25s
 16173  2851     cutoff   69         0.82572    0.86878  5.21%  11.3   30s
 19385  2841 infeasible   76         0.82572    0.85320  3.33%  11.4   35s
 21909  2553     cutoff   98         0.82572    0.84576  2.43%  11.5   40s
 24484  1700 infeasible   93         0.82572    0.83954  1.67%  11.9   45s

Cutting planes:
  Gomory: 30
  Cover: 2
  Implied bound: 35
  Projected implied bound: 37
  Clique: 1
  MIR: 20
  Flow cover: 97
  Flow path: 2
  Inf proof: 215

Explored 26195 nodes (320643 simplex iterations) in 47.85 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.825719 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.257186868963e-01, best bound 8.335341230569e-01, gap 0.9465%
*******************************************
Period: 43 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpeprmq7jc.pyomo.lp
Reading time = 0.01 seconds
x1604: 1985 rows, 1429 columns, 7546 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpwm0ybfwj.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1985 rows, 1429 columns and 7546 nonzeros
Variable types: 910 continuous, 519 integer (516 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [8e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.809968

Presolve removed 624 rows and 389 columns
Presolve time: 0.03s
Presolved: 1361 rows, 1040 columns, 5046 nonzeros
Variable types: 575 continuous, 465 integer (460 binary)

Root relaxation: objective 1.330658e+00, 1147 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.33066    0  102    0.80997    1.33066  64.3%     -    0s
     0     0    1.31097    0  118    0.80997    1.31097  61.9%     -    0s
     0     0    1.31078    0  119    0.80997    1.31078  61.8%     -    0s
     0     0    1.26428    0  124    0.80997    1.26428  56.1%     -    0s
     0     0    1.26314    0  127    0.80997    1.26314  55.9%     -    0s
     0     0    1.26039    0  128    0.80997    1.26039  55.6%     -    0s
     0     0    1.26039    0  132    0.80997    1.26039  55.6%     -    0s
     0     0    1.25927    0  140    0.80997    1.25927  55.5%     -    0s
     0     0    1.25921    0  141    0.80997    1.25921  55.5%     -    0s
     0     0    1.25914    0  141    0.80997    1.25914  55.5%     -    0s
     0     0    1.25913    0  141    0.80997    1.25913  55.5%     -    0s
     0     0    1.25900    0  145    0.80997    1.25900  55.4%     -    0s
     0     0    1.25900    0  126    0.80997    1.25900  55.4%     -    0s
     0     2    1.25900    0  118    0.80997    1.25900  55.4%     -    0s
   757   482    1.16714   11  106    0.80997    1.16714  44.1%  19.4    5s
  2163   644    1.04165   24  102    0.80997    1.09492  35.2%  18.6   10s
  5039  1596 infeasible   52         0.80997    1.00613  24.2%  14.9   15s
  7559  2347     cutoff   55         0.80997    0.98731  21.9%  14.0   20s
 10422  2816    0.94837   42   89    0.80997    0.95005  17.3%  13.9   25s
 12768  2910 infeasible   55         0.80997    0.92766  14.5%  13.6   30s
 14781  2647    0.89157   48   80    0.80997    0.90126  11.3%  13.9   35s
 17137  2437 infeasible   66         0.80997    0.87390  7.89%  13.8   40s
 19444  2383    0.83514   77   50    0.80997    0.85584  5.66%  13.8   45s
 21548  1813 infeasible   78         0.80997    0.84107  3.84%  13.9   50s
 24185  1176     cutoff   80         0.80997    0.82479  1.83%  13.6   55s

Cutting planes:
  Learned: 1
  Gomory: 45
  Cover: 2
  Implied bound: 41
  Projected implied bound: 49
  Clique: 2
  MIR: 15
  Flow cover: 111
  Inf proof: 260
  Network: 1

Explored 25937 nodes (351937 simplex iterations) in 57.97 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.809968 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.099681679438e-01, best bound 8.178573093601e-01, gap 0.9740%
*******************************************
Period: 44 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpsgtc7c7f.pyomo.lp
Reading time = 0.01 seconds
x1641: 2031 rows, 1462 columns, 7723 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpbams8baa.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2031 rows, 1462 columns and 7723 nonzeros
Variable types: 931 continuous, 531 integer (528 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [8e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.795319

Presolve removed 637 rows and 397 columns
Presolve time: 0.04s
Presolved: 1394 rows, 1065 columns, 5169 nonzeros
Variable types: 589 continuous, 476 integer (471 binary)

Root relaxation: objective 1.304056e+00, 1134 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.30406    0  105    0.79532    1.30406  64.0%     -    0s
     0     0    1.28677    0  134    0.79532    1.28677  61.8%     -    0s
     0     0    1.28646    0  133    0.79532    1.28646  61.8%     -    0s
     0     0    1.24027    0  133    0.79532    1.24027  55.9%     -    0s
     0     0    1.24008    0  133    0.79532    1.24008  55.9%     -    0s
     0     0    1.23491    0  151    0.79532    1.23491  55.3%     -    0s
     0     0    1.23410    0  155    0.79532    1.23410  55.2%     -    0s
     0     0    1.22895    0  160    0.79532    1.22895  54.5%     -    0s
     0     0    1.22887    0  160    0.79532    1.22887  54.5%     -    0s
     0     0    1.22875    0  160    0.79532    1.22875  54.5%     -    0s
     0     0    1.22875    0  163    0.79532    1.22875  54.5%     -    0s
     0     0    1.22866    0  159    0.79532    1.22866  54.5%     -    0s
     0     0    1.22866    0  141    0.79532    1.22866  54.5%     -    0s
     0     2    1.22866    0  138    0.79532    1.22866  54.5%     -    0s
   757   435 infeasible   11         0.79532    1.12082  40.9%  17.8    5s
  2334   700    0.95277   59   82    0.79532    1.04306  31.2%  16.3   10s
  4940  1310    0.92521   82   66    0.79532    0.95841  20.5%  14.7   15s
  7008  1687    0.83808   51   83    0.79532    0.92903  16.8%  14.0   20s
H 9435  1951                       0.7953187    0.90313  13.6%  13.5   24s
  9437  1866 infeasible   63         0.79532    0.90305  13.5%  13.5   25s
 11860  1929    0.80724   74   66    0.79532    0.86941  9.32%  13.3   30s
 14464  1981 infeasible   33         0.79532    0.84941  6.80%  13.3   35s
 16666  1753    0.80603   61   78    0.79532    0.83448  4.92%  13.6   40s
 18253  1396    0.82322   68   50    0.79532    0.82322  3.51%  13.8   45s
 20578   893 infeasible   73         0.79532    0.81308  2.23%  14.0   50s

Cutting planes:
  Gomory: 48
  Cover: 5
  Implied bound: 31
  Projected implied bound: 49
  MIR: 24
  Flow cover: 95
  Flow path: 1
  Inf proof: 225

Explored 22212 nodes (312879 simplex iterations) in 54.21 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.795319 0.795319 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.953186973190e-01, best bound 8.024709011932e-01, gap 0.8993%
*******************************************
Period: 45 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpc8hfgxt8.pyomo.lp
Reading time = 0.01 seconds
x1678: 2077 rows, 1495 columns, 7900 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpmozj0nyu.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2077 rows, 1495 columns and 7900 nonzeros
Variable types: 952 continuous, 543 integer (540 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [7e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.792374

Presolve removed 650 rows and 405 columns
Presolve time: 0.03s
Presolved: 1427 rows, 1090 columns, 5292 nonzeros
Variable types: 603 continuous, 487 integer (482 binary)

Root relaxation: objective 1.319169e+00, 1103 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.31917    0  104    0.79237    1.31917  66.5%     -    0s
     0     0    1.30107    0  118    0.79237    1.30107  64.2%     -    0s
     0     0    1.30089    0  117    0.79237    1.30089  64.2%     -    0s
     0     0    1.25311    0  122    0.79237    1.25311  58.1%     -    0s
     0     0    1.25302    0  123    0.79237    1.25302  58.1%     -    0s
     0     0    1.25014    0  126    0.79237    1.25014  57.8%     -    0s
     0     0    1.25012    0  126    0.79237    1.25012  57.8%     -    0s
     0     0    1.24859    0  139    0.79237    1.24859  57.6%     -    0s
     0     0    1.24753    0  126    0.79237    1.24753  57.4%     -    0s
     0     0    1.24670    0  125    0.79237    1.24670  57.3%     -    0s
     0     0    1.24663    0  127    0.79237    1.24663  57.3%     -    0s
     0     0    1.24648    0  131    0.79237    1.24648  57.3%     -    0s
     0     0    1.24645    0  131    0.79237    1.24645  57.3%     -    0s
     0     0    1.24644    0  134    0.79237    1.24644  57.3%     -    0s
     0     0    1.24644    0  108    0.79237    1.24644  57.3%     -    0s
     0     2    1.24644    0  105    0.79237    1.24644  57.3%     -    0s
   751   488 infeasible   16         0.79237    1.17341  48.1%  19.1    5s
* 1342   641             195       0.7926271    1.16484  47.0%  17.5    7s
  2077   816    1.04904   31  113    0.79263    1.14677  44.7%  18.0   10s
  3566  1270    1.01840   34  113    0.79263    1.08688  37.1%  20.6   15s
  6154  1622    0.79565   98   49    0.79263    0.98816  24.7%  16.8   20s
  9481  2430 infeasible   73         0.79263    0.94901  19.7%  14.4   25s
 13484  3510    0.85226   61   74    0.79263    0.92701  17.0%  12.9   30s
H14208  3631                       0.7929257    0.92197  16.3%  12.9   31s
 15146  3613    0.86845   58   55    0.79293    0.91698  15.6%  13.0   35s
 18204  4071    0.83580   78   64    0.79293    0.90200  13.8%  12.9   40s
 20541  4398    0.87951   62  108    0.79293    0.88965  12.2%  13.0   60s
 20553  4406    0.86810   96  207    0.79293    0.88965  12.2%  13.0   65s
 20560  4411    0.85168   57  218    0.79293    0.88965  12.2%  13.0   71s
 20565  4414    0.81449   89  215    0.79293    0.88965  12.2%  13.0   75s
 20575  4421    0.82948   86  218    0.79293    0.88965  12.2%  12.9   81s
 20581  4425    0.85417   36  215    0.79293    0.88965  12.2%  12.9   85s
 20586  4428    0.86358   79  208    0.79293    0.88965  12.2%  12.9   90s
 20591  4431    0.86944   69  205    0.79293    0.88965  12.2%  12.9   96s
 20594  4433    0.82613   94  215    0.79293    0.88965  12.2%  12.9  100s
 20598  4436    0.83013   52  218    0.79293    0.88965  12.2%  12.9  105s
 20604  4440    0.86476   85  222    0.79293    0.88965  12.2%  12.9  110s
 20611  4445    0.82598   79  222    0.79293    0.88965  12.2%  12.9  115s
 20615  4447    0.85667   44  231    0.79293    0.88965  12.2%  12.9  120s
 20619  4450    0.82253   82  238    0.79293    0.88965  12.2%  12.9  125s
 20623  4453    0.86602   80  240    0.79293    0.88965  12.2%  12.9  131s
 20627  4455    0.83242   78  234    0.79293    0.88965  12.2%  12.9  136s
 20631  4458    0.86460   58  235    0.79293    0.88965  12.2%  12.9  140s
 20635  4461    0.86370   76  237    0.79293    0.88965  12.2%  12.9  145s
 20639  4463    0.83354   90  235    0.79293    0.88965  12.2%  12.9  150s
 20645  4467    0.86163   66  237    0.79293    0.88965  12.2%  12.9  155s
 20650  4471    0.88693   56  242    0.79293    0.88965  12.2%  12.9  160s
 20655  4474    0.83442   39  246    0.79293    0.88965  12.2%  12.9  165s
 20660  4477    0.85168   57  242    0.79293    0.88965  12.2%  12.9  170s
 20666  4481    0.84077   76  241    0.79293    0.88965  12.2%  12.9  176s
 20670  4484    0.85042   64  241    0.79293    0.88965  12.2%  12.9  180s
H20671  4258                       0.7929257    0.88965  12.2%  12.9  182s
 20676  4261    0.81892   85  239    0.79293    0.88965  12.2%  12.9  185s
 20682  4265    0.81756   72  245    0.79293    0.88965  12.2%  12.9  190s
 20689  4270    0.80731   96  242    0.79293    0.88965  12.2%  12.9  195s
 20694  4273    0.82613   94  248    0.79293    0.88965  12.2%  12.9  200s
 20701  4278    0.86842   93  237    0.79293    0.88965  12.2%  12.9  206s
 20706  4281    0.83502  109  244    0.79293    0.88965  12.2%  12.9  210s
 20712  4285    0.80679   81  243    0.79293    0.88965  12.2%  12.9  216s
 20716  4288    0.86412   51  242    0.79293    0.88965  12.2%  12.9  220s
 20720  4290    0.80424  106  254    0.79293    0.88965  12.2%  12.9  225s
 20725  4294    0.79683   80  250    0.79293    0.88965  12.2%  12.9  230s
 20729  4296    0.87474   75  254    0.79293    0.88965  12.2%  12.9  235s
 20734  4300    0.83908   77  241    0.79293    0.88965  12.2%  12.9  241s
 20738  4302    0.85615   69  233    0.79293    0.88965  12.2%  12.8  246s
 20740  4304    0.81275   88  244    0.79293    0.88965  12.2%  12.8  250s
 20744  4306    0.86625   74  244    0.79293    0.88965  12.2%  12.8  255s
 20748  4309    0.87478   72  239    0.79293    0.88965  12.2%  12.8  260s
 20752  4312    0.88647   66  235    0.79293    0.88965  12.2%  12.8  266s
 20756  4314    0.82517  115  242    0.79293    0.88965  12.2%  12.8  271s
 20759  4316    0.80674  174  241    0.79293    0.88965  12.2%  12.8  275s
 20763  4319    0.87506   62  241    0.79293    0.88965  12.2%  12.8  280s
 20764  4321 infeasible   26         0.79293    0.88965  12.2%  15.0  287s
 20766  4320    0.88965   27  226    0.79293    0.88965  12.2%  15.0  293s
 20768  4321    0.88965   28  238    0.79293    0.88965  12.2%  15.0  299s
 20776  4319    0.88965   31  223    0.79293    0.88965  12.2%  15.1  300s
 20847  4306 infeasible   41         0.79293    0.88965  12.2%  15.7  305s
H20873  4081                       0.7929258    0.88965  12.2%  15.8  306s
 21058  4057    0.84561   47  177    0.79293    0.88965  12.2%  16.4  310s
 21446  4076 infeasible   65         0.79293    0.87712  10.6%  17.1  315s
 21672  4084    0.80575   46  148    0.79293    0.86941  9.65%  17.9  321s
 22048  4129    0.84898   58   97    0.79293    0.86170  8.67%  18.4  325s
 22328  4124    0.79804   80   59    0.79293    0.85987  8.44%  19.0  330s
 22928  4102     cutoff   55         0.79293    0.85185  7.43%  19.7  335s
 23426  4051    0.80313   58  113    0.79293    0.84762  6.90%  20.4  340s
 24091  3955 infeasible   71         0.79293    0.84264  6.27%  21.2  346s
 24685  3829    0.83561   53  117    0.79293    0.83677  5.53%  21.9  350s
 25266  3704 infeasible   61         0.79293    0.83259  5.00%  22.4  356s
 25926  3578     cutoff   45         0.79293    0.82889  4.54%  23.2  364s
 25943  3529    0.82164   57  105    0.79293    0.82888  4.53%  23.2  366s
 26497  3346    0.79435   58   46    0.79293    0.82430  3.96%  23.7  370s
 27462  3007    0.80693   61   81    0.79293    0.81866  3.25%  24.5  376s
 28194  2723    0.81402   64   73    0.79293    0.81436  2.70%  24.9  381s
 28891  2433     cutoff   61         0.79293    0.81107  2.29%  25.2  385s
 29998  1970 infeasible   68         0.79293    0.80649  1.71%  25.4  390s
 31001  1363     cutoff   60         0.79293    0.80211  1.16%  25.5  395s

Cutting planes:
  Learned: 4
  Gomory: 179
  Cover: 13
  Implied bound: 33
  Projected implied bound: 52
  Clique: 12
  MIR: 179
  StrongCG: 3
  Flow cover: 511
  Flow path: 1
  Inf proof: 85
  Zero half: 2

Explored 31412 nodes (804080 simplex iterations) in 396.89 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 0.792926 0.792926 0.792926 ... 0.792374

Optimal solution found (tolerance 1.00e-02)
Best objective 7.929257196487e-01, best bound 8.003325828538e-01, gap 0.9341%
*******************************************
Period: 46 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmppvbj3ada.pyomo.lp
Reading time = 0.01 seconds
x1715: 2123 rows, 1528 columns, 8077 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmppzkqki20.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2123 rows, 1528 columns and 8077 nonzeros
Variable types: 973 continuous, 555 integer (552 binary)
Coefficient statistics:
  Matrix range     [6e-03, 1e+04]
  Objective range  [7e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.781892

Presolve removed 663 rows and 413 columns
Presolve time: 0.03s
Presolved: 1460 rows, 1115 columns, 5415 nonzeros
Variable types: 617 continuous, 498 integer (493 binary)

Root relaxation: objective 1.305414e+00, 1171 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.30541    0  114    0.78189    1.30541  67.0%     -    0s
     0     0    1.28972    0  149    0.78189    1.28972  64.9%     -    0s
     0     0    1.28966    0  148    0.78189    1.28966  64.9%     -    0s
     0     0    1.24199    0  135    0.78189    1.24199  58.8%     -    0s
     0     0    1.24039    0  128    0.78189    1.24039  58.6%     -    0s
     0     0    1.23587    0  148    0.78189    1.23587  58.1%     -    0s
     0     0    1.23570    0  145    0.78189    1.23570  58.0%     -    0s
     0     0    1.23546    0  150    0.78189    1.23546  58.0%     -    0s
     0     0    1.23546    0  151    0.78189    1.23546  58.0%     -    0s
     0     0    1.23543    0  152    0.78189    1.23543  58.0%     -    0s
     0     0    1.23540    0  152    0.78189    1.23540  58.0%     -    0s
     0     0    1.23537    0  152    0.78189    1.23537  58.0%     -    0s
     0     0    1.23537    0  130    0.78189    1.23537  58.0%     -    0s
     0     2    1.23537    0  123    0.78189    1.23537  58.0%     -    0s
   758   449    1.14932   14  105    0.78189    1.14932  47.0%  20.3    5s
  1986   519    0.84576   47  100    0.78189    1.09866  40.5%  21.5   10s
  5020  1761    0.95606   50   82    0.78189    1.00747  28.9%  16.3   15s
  7866  2646    0.86843   52  100    0.78189    0.97455  24.6%  14.9   20s
 11251  3196 infeasible   38         0.78189    0.93265  19.3%  13.5   25s
H12816  3420                       0.7818918    0.91355  16.8%  13.1   27s
 14379  3654    0.84859   63   55    0.78189    0.89920  15.0%  12.8   30s
 15806  3708 infeasible   56         0.78189    0.88573  13.3%  12.6   35s
 18872  4080 infeasible   72         0.78189    0.86852  11.1%  12.3   40s
 20836  4252    0.83872   58   98    0.78189    0.85938  9.91%  12.3   57s
 22294  4504    0.81515   65   75    0.78189    0.85599  9.48%  12.3   60s
 24779  4661    0.81132   78   75    0.78189    0.84966  8.67%  12.7   65s
 26602  4717    0.81719   42   68    0.78189    0.84524  8.10%  13.2   70s
 28987  4723    0.83440   46  129    0.78189    0.83927  7.34%  13.7   75s
 30878  4578    0.83384   55  111    0.78189    0.83499  6.79%  14.1   80s
 32741  4439     cutoff   90         0.78189    0.83059  6.23%  14.5   85s
 34810  4188 infeasible   62         0.78189    0.82538  5.56%  14.7   90s
 37118  3934    0.81193   83   64    0.78189    0.82014  4.89%  15.1   95s
 39230  3604    0.81096   78   79    0.78189    0.81582  4.34%  15.4  100s
 41488  3127    0.80605   58   71    0.78189    0.81049  3.66%  15.6  105s
 43445  2714     cutoff   76         0.78189    0.80579  3.06%  15.7  110s
 45530  2132 infeasible   80         0.78189    0.79935  2.23%  15.9  115s
 47788  1209     cutoff  116         0.78189    0.79257  1.37%  16.0  120s

Cutting planes:
  Gomory: 60
  Cover: 5
  Implied bound: 39
  Projected implied bound: 50
  Clique: 2
  MIR: 45
  Flow cover: 151
  Flow path: 3
  Inf proof: 441

Explored 48629 nodes (779494 simplex iterations) in 121.49 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.781892 0.781892 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.818918412413e-01, best bound 7.894885845117e-01, gap 0.9716%
*******************************************
Period: 47 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpko3z5ey0.pyomo.lp
Reading time = 0.02 seconds
x1752: 2169 rows, 1561 columns, 8254 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp0ipbxz8j.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2169 rows, 1561 columns and 8254 nonzeros
Variable types: 994 continuous, 567 integer (564 binary)
Coefficient statistics:
  Matrix range     [6e-03, 1e+04]
  Objective range  [7e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.779758

Presolve removed 676 rows and 421 columns
Presolve time: 0.05s
Presolved: 1493 rows, 1140 columns, 5538 nonzeros
Variable types: 631 continuous, 509 integer (504 binary)

Root relaxation: objective 1.291647e+00, 1209 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.29165    0  114    0.77976    1.29165  65.6%     -    0s
     0     0    1.27546    0  141    0.77976    1.27546  63.6%     -    0s
     0     0    1.27394    0  137    0.77976    1.27394  63.4%     -    0s
     0     0    1.22478    0  137    0.77976    1.22478  57.1%     -    0s
     0     0    1.22443    0  133    0.77976    1.22443  57.0%     -    0s
     0     0    1.22235    0  144    0.77976    1.22235  56.8%     -    0s
     0     0    1.22223    0  143    0.77976    1.22223  56.7%     -    0s
     0     0    1.22214    0  157    0.77976    1.22214  56.7%     -    0s
     0     0    1.22214    0  158    0.77976    1.22214  56.7%     -    0s
     0     0    1.22207    0  152    0.77976    1.22207  56.7%     -    0s
     0     0    1.22207    0  128    0.77976    1.22207  56.7%     -    0s
     0     2    1.22207    0  127    0.77976    1.22207  56.7%     -    0s
   758   502    1.05098   50  140    0.77976    1.13621  45.7%  13.8    5s
  1566   691    1.03870   28  134    0.77976    1.13266  45.3%  19.7   10s
  3263  1050    0.93225   28  113    0.77976    1.04814  34.4%  18.9   15s
H 4568  1204                       0.7797584    0.99913  28.1%  16.9   17s
  6036  1561 infeasible   54         0.77976    0.97406  24.9%  15.4   20s
  8576  2236    0.80992   61   83    0.77976    0.94191  20.8%  14.3   25s
 11452  3117    0.91532   62   68    0.77976    0.93000  19.3%  13.5   30s
 14504  3885    0.91100   88   64    0.77976    0.91198  17.0%  13.4   35s
H17248  4555                       0.7797584    0.90372  15.9%  13.2   40s
 19522  4831    0.78501   91   24    0.77976    0.89344  14.6%  13.5   45s
 20807  5108    0.79277   88  128    0.77976    0.88953  14.1%  13.5   63s
H20808  4853                       0.7797584    0.88953  14.1%  13.5   63s
 20815  4857    0.81711   83  194    0.77976    0.88953  14.1%  13.5   65s
 20820  4861    0.78704   79  204    0.77976    0.88953  14.1%  13.5   70s
 20825  4864    0.85504   49  213    0.77976    0.88953  14.1%  13.5   75s
 20830  4867    0.82503   68  222    0.77976    0.88953  14.1%  13.5   80s
 20834  4870    0.78869   97  236    0.77976    0.88953  14.1%  13.5   85s
 20838  4873    0.86633   78  240    0.77976    0.88953  14.1%  13.5   90s
 20842  4875    0.84634   97  244    0.77976    0.88953  14.1%  13.5   95s
 20848  4879    0.83180   67  261    0.77976    0.88953  14.1%  13.5  101s
 20850  4881    0.88067   52  257    0.77976    0.88953  14.1%  13.5  105s
 20854  4883    0.79132   78  228    0.77976    0.88953  14.1%  13.5  110s
 20859  4887    0.79349   76  240    0.77976    0.88953  14.1%  13.5  117s
 20862  4889    0.82637   87  236    0.77976    0.88953  14.1%  13.5  120s
 20865  4891    0.88121   66  216    0.77976    0.88953  14.1%  13.5  125s
 20869  4893    0.78527   65  222    0.77976    0.88953  14.1%  13.5  130s
 20875  4897    0.78185   89  235    0.77976    0.88953  14.1%  13.5  135s
 20880  4901    0.78497   91  251    0.77976    0.88953  14.1%  13.5  140s
 20885  4904    0.88470   71  246    0.77976    0.88953  14.1%  13.5  146s
 20889  4907    0.84263   58  237    0.77976    0.88953  14.1%  13.5  150s
 20894  4910    0.81662   81  246    0.77976    0.88953  14.1%  13.5  156s
 20898  4913    0.83274   55  252    0.77976    0.88953  14.1%  13.5  161s
 20901  4915    0.88185   57  256    0.77976    0.88953  14.1%  13.5  165s
 20904  4917    0.88498   63  236    0.77976    0.88953  14.1%  13.5  170s
 20909  4920    0.83460   78  239    0.77976    0.88953  14.1%  13.5  176s
 20913  4923    0.80156   87  228    0.77976    0.88953  14.1%  13.5  181s
 20915  4924    0.81711   83  239    0.77976    0.88953  14.1%  13.5  185s
 20921  4928    0.78608  105  242    0.77976    0.88953  14.1%  13.5  190s
 20927  4932    0.78350   97  245    0.77976    0.88953  14.1%  13.5  195s
 20932  4935    0.84752   63  247    0.77976    0.88953  14.1%  13.5  200s
 20937  4939    0.85648   54  245    0.77976    0.88953  14.1%  13.4  205s
 20941  4941    0.82744  132  252    0.77976    0.88953  14.1%  13.4  210s
 20945  4944    0.84513   50  249    0.77976    0.88953  14.1%  13.4  215s
 20949  4947    0.80417   79  248    0.77976    0.88953  14.1%  13.4  220s
 20953  4949    0.83941   60  258    0.77976    0.88953  14.1%  13.4  225s
 20957  4952    0.86186   73  257    0.77976    0.88953  14.1%  13.4  230s
 20961  4955    0.79753   88  249    0.77976    0.88953  14.1%  13.4  235s
 20965  4957    0.88121   66  252    0.77976    0.88953  14.1%  13.4  240s
 20969  4960    0.78527   65  250    0.77976    0.88953  14.1%  13.4  245s
 20974  4963    0.83567   65  248    0.77976    0.88953  14.1%  13.4  250s
 20979  4967    0.81662   81  255    0.77976    0.88953  14.1%  13.4  256s
 20983  4969    0.84369   83  241    0.77976    0.88953  14.1%  13.4  261s
 20985  4971    0.88470   71  261    0.77976    0.88953  14.1%  13.4  265s
 20989  4973    0.84263   58  256    0.77976    0.88953  14.1%  13.4  270s
 20992  4975    0.80964   54  259    0.77976    0.88953  14.1%  13.4  275s
 20996  4978    0.88017   73  261    0.77976    0.88953  14.1%  13.4  280s
 21002  4982    0.83554   67  257    0.77976    0.88953  14.1%  13.4  285s
 21005  4984    0.83568   69  257    0.77976    0.88953  14.1%  13.4  290s
 21011  4988    0.83770   79  241    0.77976    0.88953  14.1%  13.4  296s
 21015  4991    0.81711   83  237    0.77976    0.88953  14.1%  13.4  300s
 21020  4994    0.78704   79  248    0.77976    0.88953  14.1%  13.4  305s
 21024  4997    0.84300   83  240    0.77976    0.88953  14.1%  13.4  310s
 21025  4998    0.88953   29  213    0.77976    0.88953  14.1%  15.9  317s
 21027  4999    0.88953   30  237    0.77976    0.88953  14.1%  15.9  323s
 21032  5000    0.88953   32  223    0.77976    0.88953  14.1%  16.0  325s
 21089  5005     cutoff   41         0.77976    0.88953  14.1%  16.5  330s
 21170  5002 infeasible   45         0.77976    0.88953  14.1%  17.2  336s
 21248  4979    0.85227   46  202    0.77976    0.88953  14.1%  18.1  340s
 21369  4971    0.81259   69  142    0.77976    0.88953  14.1%  19.2  345s
 21715  5036    0.81615   74  107    0.77976    0.88953  14.1%  20.0  350s
 21907  5055    0.81071   82   86    0.77976    0.88953  14.1%  20.6  355s
 22206  5039     cutoff   62         0.77976    0.88953  14.1%  21.7  360s
 22494  5020     cutoff   69         0.77976    0.88953  14.1%  22.5  366s
 22688  4999    0.83013   61  162    0.77976    0.88953  14.1%  23.1  370s
 22927  4984    0.81552   61  183    0.77976    0.88747  13.8%  24.0  375s
 23242  4950     cutoff   58         0.77976    0.87906  12.7%  24.9  380s
 23706  4929    0.84713   61  157    0.77976    0.87350  12.0%  25.8  386s
 24200  4963    0.79883   57  151    0.77976    0.87012  11.6%  26.3  390s
 24720  4997    0.85682   61  158    0.77976    0.86668  11.1%  26.8  395s
 25108  4954    0.86296   60  145    0.77976    0.86296  10.7%  27.2  400s
 25544  4944 infeasible   49         0.77976    0.85995  10.3%  27.7  405s
 26215  4981    0.80184   72   94    0.77976    0.85606  9.78%  28.2  413s
 26339  4969    0.79891   78   77    0.77976    0.85586  9.76%  28.2  415s
 27052  4939    0.81474   51  172    0.77976    0.85129  9.17%  28.8  422s
 27389  4866     cutoff   68         0.77976    0.84945  8.94%  29.2  425s
 28266  4763 infeasible   49         0.77976    0.84728  8.66%  29.9  431s
 28512  4703    0.79946   50  172    0.77976    0.84479  8.34%  30.0  435s
 29542  4539 infeasible   46         0.77976    0.83844  7.53%  30.4  441s
 30089  4463    0.79259   38  210    0.77976    0.83658  7.29%  30.7  445s
 31326  4243    0.78946   56  144    0.77976    0.83165  6.66%  30.7  453s
 31924  4118 infeasible   68         0.77976    0.82964  6.40%  30.8  457s
 32557  4004    0.82232   65   88    0.77976    0.82751  6.12%  30.8  461s
 33582  3843 infeasible   70         0.77976    0.82402  5.68%  30.8  467s
 33617  3754    0.79914   66   90    0.77976    0.82389  5.66%  30.9  471s
 34560  3462    0.79779   63   94    0.77976    0.82050  5.22%  31.0  476s
 35536  3202     cutoff   68         0.77976    0.81762  4.86%  31.0  481s
 36475  3083    0.79984   69  100    0.77976    0.81468  4.48%  30.9  485s
 37644  3032    0.80119   69   99    0.77976    0.81203  4.14%  30.9  491s
 38372  2988 infeasible   71         0.77976    0.80882  3.73%  30.8  495s
 39577  2924 infeasible   73         0.77976    0.80588  3.35%  30.7  500s
 40649  2853    0.79989   66   55    0.77976    0.80329  3.02%  30.6  506s
 41724  2749 infeasible   69         0.77976    0.80105  2.73%  30.5  511s
 42295  2649 infeasible   75         0.77976    0.79976  2.56%  30.4  515s
 43367  2425    0.78923   71   59    0.77976    0.79727  2.25%  30.3  520s
 44610  2101 infeasible   66         0.77976    0.79432  1.87%  30.2  525s
 45613  1739     cutoff   76         0.77976    0.79169  1.53%  30.0  530s
 46756  1272     cutoff   80         0.77976    0.78880  1.16%  29.8  535s

Cutting planes:
  Learned: 3
  Gomory: 219
  Cover: 20
  Implied bound: 42
  Projected implied bound: 52
  Clique: 12
  MIR: 270
  StrongCG: 4
  Flow cover: 692
  Flow path: 3
  Inf proof: 215
  Zero half: 1

Explored 47337 nodes (1405164 simplex iterations) in 536.11 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.779758 0.779758 0.779758 0.779758 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.797584365678e-01, best bound 7.874420658778e-01, gap 0.9854%
*******************************************
Period: 48 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp65hnvb75.pyomo.lp
Reading time = 0.01 seconds
x1789: 2215 rows, 1594 columns, 8431 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpmsf4p7sq.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2215 rows, 1594 columns and 8431 nonzeros
Variable types: 1015 continuous, 579 integer (576 binary)
Coefficient statistics:
  Matrix range     [6e-03, 1e+04]
  Objective range  [7e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.765382

Presolve removed 689 rows and 429 columns
Presolve time: 0.04s
Presolved: 1526 rows, 1165 columns, 5661 nonzeros
Variable types: 645 continuous, 520 integer (515 binary)

Root relaxation: objective 1.264481e+00, 1307 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.26448    0  115    0.76538    1.26448  65.2%     -    0s
     0     0    1.24727    0  132    0.76538    1.24727  63.0%     -    0s
     0     0    1.24711    0  131    0.76538    1.24711  62.9%     -    0s
     0     0    1.24387    0  156    0.76538    1.24387  62.5%     -    0s
     0     0    1.24276    0  158    0.76538    1.24276  62.4%     -    0s
     0     0    1.24067    0  165    0.76538    1.24067  62.1%     -    0s
     0     0    1.24064    0  165    0.76538    1.24064  62.1%     -    0s
     0     0    1.23959    0  172    0.76538    1.23959  62.0%     -    0s
     0     0    1.23958    0  170    0.76538    1.23958  62.0%     -    0s
     0     0    1.23927    0  174    0.76538    1.23927  61.9%     -    0s
     0     0    1.23927    0  174    0.76538    1.23927  61.9%     -    0s
     0     0    1.23924    0  179    0.76538    1.23924  61.9%     -    0s
     0     0    1.23921    0  179    0.76538    1.23921  61.9%     -    0s
     0     0    1.23921    0  152    0.76538    1.23921  61.9%     -    0s
     0     2    1.23921    0  151    0.76538    1.23921  61.9%     -    0s
  1100   552    1.13500   25  121    0.76538    1.13877  48.8%  16.8    5s
  4203  1148    0.89113   92   66    0.76538    1.01607  32.8%  11.4   10s
H 6103  1677                       0.7653824    0.97089  26.9%  10.4   12s
  8199  2039    0.87258   79   58    0.76538    0.93608  22.3%   9.5   15s
 13445  3408    0.78482   96   60    0.76538    0.89560  17.0%   8.3   20s
 16633  4165    0.88365   58   87    0.76538    0.88417  15.5%   8.0   25s
 20277  5161    0.79003   92   55    0.76538    0.87314  14.1%   7.9   30s
 21456  5586    0.77965   83  152    0.76538    0.87142  13.9%   7.7   48s
 21469  5595    0.78444  103  183    0.76538    0.87142  13.9%   7.7   50s
 21482  5603    0.77079  109  196    0.76538    0.87142  13.9%   7.7   55s
 21496  5613    0.84376   74  183    0.76538    0.87142  13.9%   7.7   60s
 21500  5615    0.87142   30  146    0.76538    0.87142  13.9%   7.3   65s
 21514  5615    0.87142   36  147    0.76538    0.87142  13.9%   7.4   70s
 22515  5736 infeasible   47         0.76538    0.87142  13.9%   7.9   75s
 24563  6018    0.87142   63  113    0.76538    0.87142  13.9%   8.5   80s
 26829  6150    0.78855   55   91    0.76538    0.87142  13.9%   8.9   85s
 29279  6256    0.79333   60  116    0.76538    0.87142  13.9%   9.4   90s
 31772  5915 infeasible   50         0.76538    0.86893  13.5%   9.7   95s
 34787  5634    0.78216   65   79    0.76538    0.85055  11.1%  10.0  100s
 37452  5161    0.80659   74   82    0.76538    0.83840  9.54%  10.1  105s
 40638  5600    0.80264   64  100    0.76538    0.82592  7.91%  10.3  110s
 44031  6264 infeasible   72         0.76538    0.81676  6.71%  10.4  115s
 46809  6574    0.78181   59   90    0.76538    0.80896  5.69%  10.5  120s
 49702  6828     cutoff   72         0.76538    0.80196  4.78%  10.6  125s
 52391  7014 infeasible   74         0.76538    0.79639  4.05%  10.7  130s
*53585  7214             134       0.7653824    0.79445  3.80%  10.7  132s
 53857  7256    0.77128   64   75    0.76538    0.79393  3.73%  10.7  135s
 55757  7004    0.76670  105   33    0.76538    0.78942  3.14%  10.9  140s
H57216  6909                       0.7653824    0.78719  2.85%  10.9  145s
 58674  6376 infeasible   64         0.76538    0.78463  2.52%  11.0  150s
 60143  5893 infeasible   62         0.76538    0.78247  2.23%  11.1  155s
 62121  5207    0.77434   64  101    0.76538    0.77973  1.87%  11.1  160s
 64116  4591 infeasible   67         0.76538    0.77734  1.56%  11.2  165s
 66294  3733     cutoff   73         0.76538    0.77433  1.17%  11.2  170s

Cutting planes:
  Learned: 2
  Gomory: 98
  Cover: 2
  Implied bound: 16
  Projected implied bound: 33
  Clique: 3
  MIR: 23
  Flow cover: 81
  GUB cover: 1

Explored 67537 nodes (773164 simplex iterations) in 172.93 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.765382 0.765382 0.765382 0.765382 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.653823987455e-01, best bound 7.729730206340e-01, gap 0.9917%
*******************************************
Period: 49 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpywtvylyi.pyomo.lp
Reading time = 0.01 seconds
x1826: 2261 rows, 1627 columns, 8608 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpejlfcbgz.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2261 rows, 1627 columns and 8608 nonzeros
Variable types: 1036 continuous, 591 integer (588 binary)
Coefficient statistics:
  Matrix range     [6e-03, 1e+04]
  Objective range  [7e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.754428

Presolve removed 702 rows and 437 columns
Presolve time: 0.04s
Presolved: 1559 rows, 1190 columns, 5784 nonzeros
Variable types: 659 continuous, 531 integer (526 binary)

Root relaxation: objective 1.249225e+00, 1275 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.24923    0  111    0.75443    1.24923  65.6%     -    0s
     0     0    1.23380    0  152    0.75443    1.23380  63.5%     -    0s
     0     0    1.23292    0  152    0.75443    1.23292  63.4%     -    0s
     0     0    1.19447    0  147    0.75443    1.19447  58.3%     -    0s
     0     0    1.19284    0  137    0.75443    1.19284  58.1%     -    0s
     0     0    1.19011    0  149    0.75443    1.19011  57.8%     -    0s
     0     0    1.19000    0  153    0.75443    1.19000  57.7%     -    0s
     0     0    1.18453    0  152    0.75443    1.18453  57.0%     -    0s
     0     0    1.18446    0  152    0.75443    1.18446  57.0%     -    0s
     0     0    1.18283    0  154    0.75443    1.18283  56.8%     -    0s
     0     0    1.18228    0  152    0.75443    1.18228  56.7%     -    0s
     0     0    1.18208    0  165    0.75443    1.18208  56.7%     -    0s
     0     0    1.18206    0  164    0.75443    1.18206  56.7%     -    0s
     0     0    1.18205    0  163    0.75443    1.18205  56.7%     -    0s
     0     0    1.18205    0  162    0.75443    1.18205  56.7%     -    0s
     0     0    1.18190    0  157    0.75443    1.18190  56.7%     -    0s
     0     0    1.18190    0  121    0.75443    1.18190  56.7%     -    0s
     0     2    1.18190    0  117    0.75443    1.18190  56.7%     -    0s
   750   537    1.06234    7  127    0.75443    1.10428  46.4%  11.9    5s
  1788   655    0.99208   40  129    0.75443    1.03115  36.7%  17.1   10s
  4470  1296    0.92783   58  102    0.75443    0.95984  27.2%  13.8   15s
  6075  1583    0.87467   74   95    0.75443    0.92802  23.0%  13.3   20s
  8825  2258    0.86070   63   90    0.75443    0.90335  19.7%  12.9   25s
 11929  3262    0.78552   89   50    0.75443    0.88279  17.0%  12.6   30s
H13066  3548                       0.7544283    0.87728  16.3%  12.7   32s
 13601  3672 infeasible   57         0.75443    0.87540  16.0%  12.7   35s
 16434  4439    0.76375   89   64    0.75443    0.86833  15.1%  12.8   40s
 18562  4843 infeasible   81         0.75443    0.86360  14.5%  13.1   45s
 20381  5055    0.77490   59   63    0.75443    0.85869  13.8%  13.4   50s
 21035  5277    0.80794   78  121    0.75443    0.85805  13.7%  13.3   69s
 21038  5279    0.81597   73  168    0.75443    0.85805  13.7%  13.3   70s
 21046  5284    0.80275  118  219    0.75443    0.85805  13.7%  13.3   75s
 21051  5288    0.83140   80  247    0.75443    0.85805  13.7%  13.3   80s
 21056  5291    0.77800   94  242    0.75443    0.85805  13.7%  13.3   87s
 21061  5294    0.85253   75  262    0.75443    0.85805  13.7%  13.3   90s
 21066  5298    0.78693   92  250    0.75443    0.85805  13.7%  13.3   95s
 21069  5300    0.82397  105  261    0.75443    0.85805  13.7%  13.3  100s
 21075  5304    0.84539   79  257    0.75443    0.85805  13.7%  13.3  105s
 21078  5306    0.85704   65  260    0.75443    0.85805  13.7%  13.3  110s
 21084  5310    0.84945   81  272    0.75443    0.85805  13.7%  13.3  115s
 21089  5313    0.79307   87  276    0.75443    0.85805  13.7%  13.3  120s
 21092  5315    0.82396   91  272    0.75443    0.85805  13.7%  13.3  125s
 21096  5318    0.76645   80  278    0.75443    0.85805  13.7%  13.3  131s
 21100  5320    0.79019   58  284    0.75443    0.85805  13.7%  13.3  135s
 21103  5322    0.78978   69  289    0.75443    0.85805  13.7%  13.3  140s
 21107  5325    0.83087   65  298    0.75443    0.85805  13.7%  13.3  146s
 21112  5328    0.80096   72  294    0.75443    0.85805  13.7%  13.3  151s
 21116  5331    0.75717   95  295    0.75443    0.85805  13.7%  13.3  156s
 21120  5334    0.78395   73  293    0.75443    0.85805  13.7%  13.3  161s
 21123  5336    0.79344  120  290    0.75443    0.85805  13.7%  13.3  165s
 21127  5338    0.81872   99  300    0.75443    0.85805  13.7%  13.3  171s

Cutting planes:
  Gomory: 111
  Cover: 10
  Implied bound: 21
  Projected implied bound: 32
  Clique: 4
  MIR: 92
  StrongCG: 6
  Flow cover: 300
  Flow path: 2
  Inf proof: 18
  Zero half: 2

Explored 21127 nodes (318441 simplex iterations) in 175.12 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.754428 0.754428 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.544283122138e-01, best bound 7.544283122138e-01, gap 0.0000%
*******************************************
Period: 50 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp6kjw0jek.pyomo.lp
Reading time = 0.01 seconds
x1863: 2307 rows, 1660 columns, 8785 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpi1ngnko7.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2307 rows, 1660 columns and 8785 nonzeros
Variable types: 1057 continuous, 603 integer (600 binary)
Coefficient statistics:
  Matrix range     [6e-03, 1e+04]
  Objective range  [7e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.748287

Presolve removed 715 rows and 445 columns
Presolve time: 0.04s
Presolved: 1592 rows, 1215 columns, 5907 nonzeros
Variable types: 673 continuous, 542 integer (537 binary)

Root relaxation: objective 1.245301e+00, 1208 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.24530    0  115    0.74829    1.24530  66.4%     -    0s
     0     0    1.23091    0  128    0.74829    1.23091  64.5%     -    0s
     0     0    1.22966    0  132    0.74829    1.22966  64.3%     -    0s
     0     0    1.19466    0  144    0.74829    1.19466  59.7%     -    0s
     0     0    1.19460    0  145    0.74829    1.19460  59.6%     -    0s
     0     0    1.18901    0  155    0.74829    1.18901  58.9%     -    0s
     0     0    1.18754    0  156    0.74829    1.18754  58.7%     -    0s
     0     0    1.18189    0  161    0.74829    1.18189  57.9%     -    0s
     0     0    1.18176    0  162    0.74829    1.18176  57.9%     -    0s
     0     0    1.18068    0  162    0.74829    1.18068  57.8%     -    0s
     0     0    1.18067    0  166    0.74829    1.18067  57.8%     -    0s
     0     0    1.18059    0  165    0.74829    1.18059  57.8%     -    0s
     0     0    1.18052    0  164    0.74829    1.18052  57.8%     -    0s
     0     0    1.18051    0  163    0.74829    1.18051  57.8%     -    0s
     0     0    1.18051    0  136    0.74829    1.18051  57.8%     -    0s
     0     2    1.18051    0  136    0.74829    1.18051  57.8%     -    0s
   745   535    0.91676   56  128    0.74829    1.12479  50.3%  16.0    5s
  1270   660    1.09517   25  143    0.74829    1.11251  48.7%  23.5   10s
  2606   904    0.89848   35  136    0.74829    1.07210  43.3%  24.8   15s
H 3509  1192                       0.7485592    1.03975  38.9%  24.0   19s
H 3513  1193                       0.7485592    1.03975  38.9%  24.0   19s
H 3518  1193                       0.7487259    1.03975  38.9%  24.0   19s
  3602  1152    0.95181   43  106    0.74873    1.03718  38.5%  23.8   20s
  6531  1550 infeasible   30         0.74873    0.95738  27.9%  18.4   25s
 10117  2504    0.85204   51  101    0.74873    0.92259  23.2%  15.7   30s
 13299  3116    0.84960   61   80    0.74873    0.90796  21.3%  15.1   35s
 16568  4023    0.76801   44  129    0.74873    0.89477  19.5%  14.4   40s
 18963  4498    0.82001   56   74    0.74873    0.88697  18.5%  14.1   45s
 21203  5110 infeasible   86         0.74873    0.87834  17.3%  13.8   61s
 23268  5530    0.75624  121   32    0.74873    0.87268  16.6%  14.0   65s
 25622  6038    0.76313   96   52    0.74873    0.86812  15.9%  14.3   70s
 27814  6456    0.84522   70  101    0.74873    0.86329  15.3%  14.5   75s
 30007  6913    0.79844   65   77    0.74873    0.85811  14.6%  14.8   80s
 32501  7345    0.82389   53  136    0.74873    0.85257  13.9%  15.0   85s
 34954  7849    0.77747   52  137    0.74873    0.84836  13.3%  15.2   90s
 36739  8158    0.77084   54  155    0.74873    0.84519  12.9%  15.4   95s
 38901  8453    0.78505   72   67    0.74873    0.84108  12.3%  15.6  100s
 40819  8704    0.77266   74   81    0.74873    0.83763  11.9%  15.7  105s
 43275  9108    0.81315   60  136    0.74873    0.83292  11.2%  15.8  110s
 45056  9160    0.79982   86   96    0.74873    0.82908  10.7%  16.0  115s
 47184  9242    0.79316   88   76    0.74873    0.82469  10.1%  16.1  120s
 49199  9276 infeasible   88         0.74873    0.82056  9.59%  16.2  125s
 50745  9428    0.79728   71  116    0.74873    0.81745  9.18%  16.3  131s
H50762  9428                       0.7487259    0.81745  9.18%  16.3  131s
 51723  9410 infeasible   51         0.74873    0.81550  8.92%  16.4  135s
 53654  9368 infeasible  106         0.74873    0.81132  8.36%  16.5  140s
 55352  9357 infeasible   71         0.74873    0.80804  7.92%  16.5  145s
 57007  9261    0.75808   97   61    0.74873    0.80446  7.44%  16.6  150s
 58670  9173     cutoff   85         0.74873    0.80112  7.00%  16.7  155s
 60741  8870 infeasible   99         0.74873    0.79677  6.42%  16.9  160s
 62194  8609    0.78666   68  114    0.74873    0.79414  6.07%  17.0  165s
 64085  8228 infeasible   58         0.74873    0.79051  5.58%  17.1  170s
 65853  7811 infeasible   83         0.74873    0.78697  5.11%  17.3  175s
 67679  7411 infeasible   97         0.74873    0.78391  4.70%  17.4  180s
 69246  7058 infeasible   94         0.74873    0.78149  4.38%  17.4  185s
 71223  6534 infeasible   83         0.74873    0.77837  3.96%  17.5  190s
 73012  5964 infeasible   81         0.74873    0.77544  3.57%  17.6  195s
 74874  5328     cutoff   55         0.74873    0.77246  3.17%  17.6  200s
 77067  4604    0.76538   69   98    0.74873    0.76924  2.74%  17.6  205s
 79016  3738 infeasible   85         0.74873    0.76624  2.34%  17.7  210s
 81144  2764 infeasible   61         0.74873    0.76295  1.90%  17.7  215s
 82654  1983    0.75224   84   47    0.74873    0.75977  1.48%  17.6  220s

Cutting planes:
  Learned: 5
  Gomory: 110
  Cover: 7
  Implied bound: 74
  Projected implied bound: 53
  Clique: 4
  MIR: 50
  Flow cover: 192
  Flow path: 1
  Inf proof: 529

Explored 84430 nodes (1487280 simplex iterations) in 223.95 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 0.748726 0.748726 0.748559 ... 0.748287

Optimal solution found (tolerance 1.00e-02)
Best objective 7.487258974264e-01, best bound 7.560615808715e-01, gap 0.9798%
*******************************************
Period: 51 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp67ckrind.pyomo.lp
Reading time = 0.01 seconds
x1900: 2353 rows, 1693 columns, 8962 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmprfhslmk7.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2353 rows, 1693 columns and 8962 nonzeros
Variable types: 1078 continuous, 615 integer (612 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [7e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.739997

Presolve removed 728 rows and 453 columns
Presolve time: 0.04s
Presolved: 1625 rows, 1240 columns, 6030 nonzeros
Variable types: 687 continuous, 553 integer (548 binary)

Root relaxation: objective 1.227832e+00, 1322 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.22783    0  120    0.74000    1.22783  65.9%     -    0s
     0     0    1.21206    0  134    0.74000    1.21206  63.8%     -    0s
     0     0    1.21182    0  134    0.74000    1.21182  63.8%     -    0s
     0     0    1.18137    0  164    0.74000    1.18137  59.6%     -    0s
     0     0    1.18076    0  166    0.74000    1.18076  59.6%     -    0s
     0     0    1.17848    0  184    0.74000    1.17848  59.3%     -    0s
     0     0    1.17839    0  187    0.74000    1.17839  59.2%     -    0s
     0     0    1.17753    0  180    0.74000    1.17753  59.1%     -    0s
     0     0    1.17751    0  180    0.74000    1.17751  59.1%     -    0s
     0     0    1.17724    0  178    0.74000    1.17724  59.1%     -    0s
     0     0    1.17723    0  182    0.74000    1.17723  59.1%     -    0s
     0     0    1.17713    0  186    0.74000    1.17713  59.1%     -    0s
     0     0    1.16903    0  185    0.74000    1.16903  58.0%     -    0s
     0     0    1.16903    0  185    0.74000    1.16903  58.0%     -    0s
     0     0    1.16903    0  186    0.74000    1.16903  58.0%     -    0s
     0     0    1.16903    0  159    0.74000    1.16903  58.0%     -    0s
     0     0    1.16903    0  159    0.74000    1.16903  58.0%     -    0s
     0     0    1.16902    0  163    0.74000    1.16902  58.0%     -    0s
     0     0    1.16902    0  163    0.74000    1.16902  58.0%     -    0s
     0     2    1.16902    0  162    0.74000    1.16902  58.0%     -    1s
   747   515    0.81670   51  141    0.74000    1.11015  50.0%  14.6    5s
  1087   610    1.09853   17  161    0.74000    1.10494  49.3%  22.0   10s
* 1445   700             203       0.7402576    1.10401  49.1%  19.8   10s
  3004   755 infeasible   38         0.74026    1.00323  35.5%  18.6   15s
  5852  1657    0.84180   83   96    0.74026    0.95250  28.7%  15.4   21s
  8221  2164    0.83169   65   83    0.74026    0.92984  25.6%  14.7   25s
 11194  2868     cutoff  114         0.74026    0.90096  21.7%  13.7   30s
 14613  3854    0.83225   63  105    0.74026    0.87951  18.8%  12.9   35s
H14644  3857                       0.7402576    0.87912  18.8%  12.9   35s
 15120  3981    0.80819   38   97    0.74026    0.87737  18.5%  12.9   40s
 19226  5189    0.78295   89   70    0.74026    0.86317  16.6%  12.2   45s
 20684  5481    0.80589   67  163    0.74026    0.85741  15.8%  12.1   64s
 20686  5482    0.75069  103  117    0.74026    0.85741  15.8%  12.1   65s
 20697  5490    0.85706   65  186    0.74026    0.85741  15.8%  12.1   70s
 20705  5495    0.83242   77  194    0.74026    0.85741  15.8%  12.1   75s
 20713  5500    0.84930   40  192    0.74026    0.85741  15.8%  12.1   80s
 20720  5505    0.81384   71  209    0.74026    0.85741  15.8%  12.1   85s
 20727  5510    0.79893   95  210    0.74026    0.85741  15.8%  12.1   90s
 20731  5512    0.79669   75  217    0.74026    0.85741  15.8%  12.1   95s
 20736  5516    0.81196  113  223    0.74026    0.85741  15.8%  12.1  100s
 20740  5518    0.79566   72  236    0.74026    0.85741  15.8%  12.1  105s
 20744  5521    0.76664   71  240    0.74026    0.85741  15.8%  12.1  110s
 20749  5524    0.78807  139  252    0.74026    0.85741  15.8%  12.1  116s
 20754  5528    0.75352  172  258    0.74026    0.85741  15.8%  12.1  120s
 20757  5530    0.84971   75  260    0.74026    0.85741  15.8%  12.1  125s
 20761  5532    0.85340   83  257    0.74026    0.85741  15.8%  12.1  130s
 20765  5535    0.74999  125  255    0.74026    0.85741  15.8%  12.1  135s
 20769  5538    0.82469   63  266    0.74026    0.85741  15.8%  12.1  140s
 20772  5540    0.85077   80  253    0.74026    0.85741  15.8%  12.1  145s
 20779  5544    0.77448  110  259    0.74026    0.85741  15.8%  12.1  150s
 20783  5547    0.81947  100  254    0.74026    0.85741  15.8%  12.1  155s
 20787  5550    0.80780   81  264    0.74026    0.85741  15.8%  12.1  160s
 20791  5552    0.81689   82  262    0.74026    0.85741  15.8%  12.1  165s
 20795  5555    0.75437  136  257    0.74026    0.85741  15.8%  12.1  170s
 20799  5558    0.75344  128  259    0.74026    0.85741  15.8%  12.1  175s
 20804  5561    0.74557  140  258    0.74026    0.85741  15.8%  12.1  180s
 20808  5564    0.82176   94  260    0.74026    0.85741  15.8%  12.1  185s
 20812  5566    0.80836   75  265    0.74026    0.85741  15.8%  12.1  191s
 20816  5569    0.74204  107  264    0.74026    0.85741  15.8%  12.1  195s
 20820  5572    0.81384   71  266    0.74026    0.85741  15.8%  12.1  200s
 20824  5574    0.84427   83  246    0.74026    0.85741  15.8%  12.1  206s
 20826  5576    0.85051   74  263    0.74026    0.85741  15.8%  12.1  211s
 20830  5578    0.79702  148  261    0.74026    0.85741  15.8%  12.1  215s

Cutting planes:
  Learned: 4
  Gomory: 116
  Cover: 5
  Implied bound: 25
  Projected implied bound: 24
  Clique: 6
  MIR: 72
  StrongCG: 1
  Flow cover: 276
  Inf proof: 12

Explored 20832 nodes (290281 simplex iterations) in 218.12 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.740258 0.740258 0.739997 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.402575940561e-01, best bound 7.402575940561e-01, gap 0.0000%
*******************************************
Period: 52 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpq4ujq88r.pyomo.lp
Reading time = 0.01 seconds
x1937: 2399 rows, 1726 columns, 9139 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpv2th8g7k.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2399 rows, 1726 columns and 9139 nonzeros
Variable types: 1099 continuous, 627 integer (624 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [6e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.730933

Presolve removed 741 rows and 461 columns
Presolve time: 0.04s
Presolved: 1658 rows, 1265 columns, 6153 nonzeros
Variable types: 701 continuous, 564 integer (559 binary)

Root relaxation: objective 1.211520e+00, 1331 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.21152    0  123    0.73093    1.21152  65.7%     -    0s
     0     0    1.19753    0  143    0.73093    1.19753  63.8%     -    0s
     0     0    1.19737    0  143    0.73093    1.19737  63.8%     -    0s
     0     0    1.16388    0  156    0.73093    1.16388  59.2%     -    0s
     0     0    1.16294    0  151    0.73093    1.16294  59.1%     -    0s
     0     0    1.16142    0  162    0.73093    1.16142  58.9%     -    0s
     0     0    1.16141    0  166    0.73093    1.16141  58.9%     -    0s
     0     0    1.16029    0  171    0.73093    1.16029  58.7%     -    0s
     0     0    1.16029    0  174    0.73093    1.16029  58.7%     -    0s
     0     0    1.16028    0  172    0.73093    1.16028  58.7%     -    0s
     0     0    1.16028    0  172    0.73093    1.16028  58.7%     -    0s
     0     0    1.16028    0  175    0.73093    1.16028  58.7%     -    0s
     0     0    1.16028    0  154    0.73093    1.16028  58.7%     -    0s
     0     2    1.16028    0  147    0.73093    1.16028  58.7%     -    0s
   773   536    1.10297   16  139    0.73093    1.10297  50.9%  20.1    5s
  2010   662    1.04010   25  138    0.73093    1.05497  44.3%  18.4   10s
  4313  1249 infeasible   47         0.73093    0.97981  34.0%  16.4   15s
  6768  1475    0.82993   85   85    0.73093    0.92800  27.0%  14.0   20s
 10243  2274    0.88774   62   91    0.73093    0.88939  21.7%  12.5   25s
 12962  3008    0.74524   72  116    0.73093    0.87613  19.9%  12.0   30s
H12963  3008                       0.7309325    0.87613  19.9%  12.0   30s
 16154  3984    0.76742  101   61    0.73093    0.86923  18.9%  11.5   35s
 20053  5127     cutoff   71         0.73093    0.86160  17.9%  11.2   40s
 20696  5339    0.78291   80  154    0.73093    0.85983  17.6%  11.2   57s
 20705  5345    0.84183   57  184    0.73093    0.85983  17.6%  11.2   61s
 20714  5351    0.77228   90  183    0.73093    0.85983  17.6%  11.2   66s
 20720  5355    0.73396  123  205    0.73093    0.85983  17.6%  11.2   71s
 20725  5358    0.81772   75  201    0.73093    0.85983  17.6%  11.2   75s
 20729  5361    0.78119   71  211    0.73093    0.85983  17.6%  11.2   80s
 20734  5364    0.79586   96  221    0.73093    0.85983  17.6%  11.2   85s
 20738  5367    0.74379  122  225    0.73093    0.85983  17.6%  11.2   90s
 20741  5369    0.84630   57  232    0.73093    0.85983  17.6%  11.2   95s
 20744  5371    0.74977   72  244    0.73093    0.85983  17.6%  11.2  100s
 20749  5374    0.76704   62  235    0.73093    0.85983  17.6%  11.2  105s
 20752  5376    0.75476  112  240    0.73093    0.85983  17.6%  11.2  110s
 20756  5379    0.84537   83  242    0.73093    0.85983  17.6%  11.2  115s
 20761  5382    0.77883   67  249    0.73093    0.85983  17.6%  11.2  120s
 20766  5386    0.80768   91  245    0.73093    0.85983  17.6%  11.2  125s
 20769  5388    0.78140  101  244    0.73093    0.85983  17.6%  11.2  130s
 20772  5390    0.85687   63  248    0.73093    0.85983  17.6%  11.2  135s
 20776  5392    0.76504  112  257    0.73093    0.85983  17.6%  11.2  140s
 20781  5396    0.78737   82  258    0.73093    0.85983  17.6%  11.2  145s
 20785  5398    0.83770   77  263    0.73093    0.85983  17.6%  11.2  150s
 20789  5401    0.80471   74  260    0.73093    0.85983  17.6%  11.2  155s
 20792  5403    0.84361   71  268    0.73093    0.85983  17.6%  11.2  160s
 20796  5406    0.78291   80  271    0.73093    0.85983  17.6%  11.2  165s
 20800  5408    0.79332   70  259    0.73093    0.85983  17.6%  11.2  170s
 20805  5412    0.84183   57  256    0.73093    0.85983  17.6%  11.1  175s
 20809  5414    0.84633   73  263    0.73093    0.85983  17.6%  11.1  181s
 20812  5416    0.84778   79  266    0.73093    0.85983  17.6%  11.1  185s
 20816  5419    0.77261  102  270    0.73093    0.85983  17.6%  11.1  190s
 20820  5422    0.73396  123  268    0.73093    0.85983  17.6%  11.1  195s
 20823  5424    0.75008  136  267    0.73093    0.85983  17.6%  11.1  201s
 20826  5426    0.80199  106  275    0.73093    0.85983  17.6%  11.1  205s
 20829  5428    0.78119   71  268    0.73093    0.85983  17.6%  11.1  211s
 20831  5429    0.79490   86  272    0.73093    0.85983  17.6%  11.1  215s
 20833  5430    0.83899   62  282    0.73093    0.85983  17.6%  11.1  220s
 20837  5433    0.75748  126  276    0.73093    0.85983  17.6%  11.1  226s
 20841  5436    0.84630   57  273    0.73093    0.85983  17.6%  11.1  231s
 20844  5438    0.74977   72  283    0.73093    0.85983  17.6%  11.1  235s
 20849  5441    0.76704   62  278    0.73093    0.85983  17.6%  11.1  240s
 20853  5444    0.82551   51  280    0.73093    0.85983  17.6%  11.1  245s
 20859  5448    0.76722   81  270    0.73093    0.85983  17.6%  11.1  250s
 20863  5450    0.76402   84  286    0.73093    0.85983  17.6%  11.1  255s
 20867  5453    0.80713   87  272    0.73093    0.85983  17.6%  11.1  261s
 20871  5456    0.74500  100  273    0.73093    0.85983  17.6%  11.1  267s
 20875  5458    0.76161   73  277    0.73093    0.85983  17.6%  11.1  271s
 20879  5461    0.75750  104  280    0.73093    0.85983  17.6%  11.1  275s
 20882  5463    0.77168  101  281    0.73093    0.85983  17.6%  11.1  280s
 20885  5465    0.83770   77  273    0.73093    0.85983  17.6%  11.1  285s
 20889  5468    0.80471   74  280    0.73093    0.85983  17.6%  11.1  290s
 20894  5471    0.78874   79  288    0.73093    0.85983  17.6%  11.1  295s
 20897  5473    0.81769   80  283    0.73093    0.85983  17.6%  11.1  300s
 20903  5477    0.77490  106  281    0.73093    0.85983  17.6%  11.1  306s
 20907  5480    0.81813   88  273    0.73093    0.85983  17.6%  11.1  311s
 20912  5483    0.84778   79  281    0.73093    0.85983  17.6%  11.1  315s
 20914  5484    0.77228   90  284    0.73093    0.85983  17.6%  11.1  321s
 20915  5487    0.85983   25  244    0.73093    0.85983  17.6%  13.8  329s
 20917  5486    0.85366   26  236    0.73093    0.85983  17.6%  13.8  336s
 20948  5492    0.81897   32  188    0.73093    0.85983  17.6%  14.1  340s
 21012  5484    0.74995   44  161    0.73093    0.85983  17.6%  14.6  345s
 21169  5469     cutoff   32         0.73093    0.85983  17.6%  15.4  350s
 21322  5457    0.79973   38  215    0.73093    0.85983  17.6%  16.2  356s
 21416  5452    0.82460   35  178    0.73093    0.85694  17.2%  16.9  360s
 21613  5480    0.82816   38  216    0.73093    0.85139  16.5%  17.6  365s
 21857  5493    0.73209   38  136    0.73093    0.84672  15.8%  18.8  370s
 22085  5458 infeasible   53         0.73093    0.84058  15.0%  19.8  375s
 22389  5496    0.79851   49  173    0.73093    0.83672  14.5%  20.7  380s
 22853  5518    0.80966   62  162    0.73093    0.83188  13.8%  21.7  386s
 23332  5580    0.81225   47  174    0.73093    0.82965  13.5%  22.5  391s
 23808  5596    0.81401   44  156    0.73093    0.82852  13.4%  23.1  397s
 24061  5601 infeasible   52         0.73093    0.82604  13.0%  23.6  401s
 24440  5635    0.80681   44  144    0.73093    0.82431  12.8%  24.2  405s
 24770  5638    0.80928   52  168    0.73093    0.82287  12.6%  24.8  410s
 25355  5678    0.81299   52  152    0.73093    0.82111  12.3%  25.2  415s
 25611  5678    0.81344   50  160    0.73093    0.82065  12.3%  25.6  422s
 26225  5690    0.81788   50  138    0.73093    0.81863  12.0%  26.2  427s
 26529  5678    0.80330   62  128    0.73093    0.81788  11.9%  26.4  430s
 26922  5691    0.78017   52  134    0.73093    0.81698  11.8%  26.7  439s
 26927  5646 infeasible   53         0.73093    0.81688  11.8%  26.7  442s
 27266  5607    0.78577   54  157    0.73093    0.81505  11.5%  27.2  445s
 28243  5555 infeasible   47         0.73093    0.81156  11.0%  27.6  452s
 28708  5523    0.75579   65  102    0.73093    0.81076  10.9%  27.9  456s
 29290  5580 infeasible   51         0.73093    0.80880  10.7%  28.1  460s
 30457  5548    0.79008   59  118    0.73093    0.80544  10.2%  28.5  467s
 30878  5538 infeasible   61         0.73093    0.80418  10.0%  28.6  471s
 31567  5449 infeasible   53         0.73093    0.80213  9.74%  28.7  475s
 32205  5396    0.79764   57  114    0.73093    0.80038  9.50%  28.9  480s
 33517  5311     cutoff   62         0.73093    0.79699  9.04%  29.1  487s
 34136  5266    0.79005   57  118    0.73093    0.79511  8.78%  29.3  491s
 34688  5166    0.75868   62   73    0.73093    0.79187  8.34%  29.5  495s
 35819  4988 infeasible   57         0.73093    0.78929  7.98%  29.8  502s
 36328  4906    0.78760   65  116    0.73093    0.78767  7.76%  29.9  506s
 37393  4706     cutoff   62         0.73093    0.78572  7.50%  30.1  512s
 37922  4804 infeasible   63         0.73093    0.78340  7.18%  30.1  516s
 39062  5009 infeasible   62         0.73093    0.78105  6.86%  30.2  522s
 39607  5112    0.75858   71   90    0.73093    0.77948  6.64%  30.2  525s
 40780  5329 infeasible   65         0.73093    0.77736  6.35%  30.3  532s
 41827  5450    0.75800   62   85    0.73093    0.77605  6.17%  30.3  538s
 42329  5495    0.76764   70   87    0.73093    0.77491  6.02%  30.3  540s
 43472  5646 infeasible   72         0.73093    0.77368  5.85%  30.3  546s
 44402  5716    0.76798   57   98    0.73093    0.77214  5.64%  30.3  551s
 45487  5826    0.75339   60   88    0.73093    0.77111  5.50%  30.3  557s
 46515  5917    0.76135   67   75    0.73093    0.76998  5.34%  30.3  562s
 47506  5991    0.75309   64   88    0.73093    0.76881  5.18%  30.3  566s
 48379  6020    0.74911   61   65    0.73093    0.76739  4.99%  30.3  571s
 49242  6037 infeasible   57         0.73093    0.76611  4.81%  30.3  575s
 50380  5982    0.76384   66   75    0.73093    0.76412  4.54%  30.3  581s
 51110  5953 infeasible   59         0.73093    0.76303  4.39%  30.3  585s
 52467  5819 infeasible   77         0.73093    0.76045  4.04%  30.2  591s
 53459  5696 infeasible   67         0.73093    0.75866  3.79%  30.2  596s
 54232  5661 infeasible   66         0.73093    0.75775  3.67%  30.2  600s

Cutting planes:
  Learned: 5
  Gomory: 161
  Cover: 19
  Implied bound: 66
  Projected implied bound: 53
  Clique: 7
  MIR: 259
  StrongCG: 2
  Flow cover: 821
  Flow path: 3
  Inf proof: 237
  Zero half: 2

Explored 54589 nodes (1648035 simplex iterations) in 600.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.730933 0.730933 

Time limit reached
Best objective 7.309325175232e-01, best bound 7.572542241111e-01, gap 3.6011%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 53 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpzno6jjft.pyomo.lp
Reading time = 0.01 seconds
x1974: 2445 rows, 1759 columns, 9316 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpw70a7ahm.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2445 rows, 1759 columns and 9316 nonzeros
Variable types: 1120 continuous, 639 integer (636 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [6e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.719365

Presolve removed 754 rows and 469 columns
Presolve time: 0.04s
Presolved: 1691 rows, 1290 columns, 6276 nonzeros
Variable types: 715 continuous, 575 integer (570 binary)

Root relaxation: objective 1.188367e+00, 1288 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.18837    0  126    0.71936    1.18837  65.2%     -    0s
     0     0    1.17329    0  139    0.71936    1.17329  63.1%     -    0s
     0     0    1.17308    0  141    0.71936    1.17308  63.1%     -    0s
     0     0    1.16997    0  177    0.71936    1.16997  62.6%     -    0s
     0     0    1.16962    0  180    0.71936    1.16962  62.6%     -    0s
     0     0    1.16730    0  188    0.71936    1.16730  62.3%     -    0s
     0     0    1.16728    0  188    0.71936    1.16728  62.3%     -    0s
     0     0    1.16635    0  196    0.71936    1.16635  62.1%     -    0s
     0     0    1.16628    0  193    0.71936    1.16628  62.1%     -    0s
     0     0    1.16611    0  197    0.71936    1.16611  62.1%     -    0s
     0     0    1.16611    0  199    0.71936    1.16611  62.1%     -    0s
     0     0    1.16606    0  198    0.71936    1.16606  62.1%     -    0s
     0     0    1.16606    0  198    0.71936    1.16606  62.1%     -    0s
     0     0    1.16603    0  200    0.71936    1.16603  62.1%     -    0s
     0     0    1.16603    0  168    0.71936    1.16603  62.1%     -    0s
     0     2    1.16603    0  165    0.71936    1.16603  62.1%     -    0s
   908   513 infeasible   28         0.71936    1.09921  52.8%  17.0    5s
  3882  1248 infeasible   37         0.71936    1.02086  41.9%  13.5   10s
H 4438  1347                       0.7193648    0.99868  38.8%  13.1   12s
  6705  1824 infeasible   55         0.71936    0.94264  31.0%  11.3   15s
 10788  3027    0.86811   71   92    0.71936    0.90959  26.4%   9.7   20s
 14925  4044 infeasible   88         0.71936    0.88024  22.4%   8.9   25s
 17728  4573    0.84990   72  104    0.71936    0.87075  21.0%   8.8   30s
 20659  5363    0.72118   93  168    0.71936    0.86059  19.6%   8.6   52s
 20674  5373    0.82833   78  223    0.71936    0.86059  19.6%   8.6   55s
 20685  5380    0.84150   89  221    0.71936    0.86059  19.6%   8.6   60s
 20689  5384    0.86059   24  196    0.71936    0.86059  19.6%   8.8   66s
 20691  5384    0.86059   25  198    0.71936    0.86059  19.6%   8.8   72s
 20725  5387    0.86059   33  173    0.71936    0.86059  19.6%   8.8   75s
 21400  5502 infeasible   73         0.71936    0.86059  19.6%   9.3   80s
 22475  5513    0.81366   44  145    0.71936    0.86059  19.6%  10.0   85s
*24205  5217             188       0.7193777    0.86059  19.6%  10.5   89s
 24466  5253 infeasible   53         0.71938    0.86059  19.6%  10.5   90s
 26687  5318    0.74462  114   57    0.71938    0.86059  19.6%  10.7   95s
 30041  5329    0.73002   45  123    0.71938    0.86059  19.6%  10.7  100s
 31882  5051 infeasible   66         0.71938    0.86059  19.6%  10.8  105s
 34276  4753     cutoff   50         0.71938    0.86059  19.6%  10.9  110s
 37480  5023    0.78931   77   96    0.71938    0.84295  17.2%  10.9  115s
 39830  5394 infeasible   54         0.71938    0.82738  15.0%  11.0  120s
 42048  5675 infeasible   67         0.71938    0.81556  13.4%  11.0  125s
 45044  6135 infeasible   64         0.71938    0.80603  12.0%  10.9  130s
 48709  7229    0.76203   85   73    0.71938    0.79870  11.0%  10.7  135s
 52363  8244 infeasible   91         0.71938    0.79304  10.2%  10.5  140s
 56024  9118    0.72594   60  117    0.71938    0.78824  9.57%  10.4  145s
 59347  9937    0.74630  102   52    0.71938    0.78406  8.99%  10.2  150s
 62642 10634 infeasible   67         0.71938    0.78085  8.55%  10.1  155s
H63097 10708                       0.7194842    0.78030  8.45%  10.2  157s
 63887 10799    0.76304  103   58    0.71948    0.77943  8.33%  10.2  160s
 66539 11206     cutoff   70         0.71948    0.77672  7.95%  10.1  165s
 69266 11500 infeasible  106         0.71948    0.77314  7.46%  10.1  170s
 72135 11918    0.76603   64   89    0.71948    0.77059  7.10%  10.1  175s
 74502 11951 infeasible   67         0.71948    0.76744  6.67%  10.1  180s
 76420 11853 infeasible   95         0.71948    0.76460  6.27%  10.2  185s
 78871 11827 infeasible   77         0.71948    0.76162  5.86%  10.2  190s
 81120 11764    0.75016   90   57    0.71948    0.75913  5.51%  10.2  195s
 83392 11712 infeasible   75         0.71948    0.75714  5.23%  10.2  200s
 85618 11592    0.74372   72   56    0.71948    0.75515  4.96%  10.2  205s
 87858 11414    0.72859  108   47    0.71948    0.75329  4.70%  10.3  210s
 89730 11234     cutoff   69         0.71948    0.75153  4.45%  10.3  216s
 91258 11043    0.75032  114   55    0.71948    0.75041  4.30%  10.3  220s
 93853 10594    0.73587  102   42    0.71948    0.74792  3.95%  10.3  225s
 96358 10125     cutoff   80         0.71948    0.74542  3.61%  10.3  230s
 98658  9649 infeasible   87         0.71948    0.74325  3.30%  10.3  235s
 101030  9126 infeasible   60         0.71948    0.74143  3.05%  10.3  240s
 103304  8602     cutoff  101         0.71948    0.73962  2.80%  10.3  245s
 105848  8055 infeasible   85         0.71948    0.73792  2.56%  10.2  250s
*108150  7256             143       0.7194970    0.73587  2.28%  10.2  254s
 108298  7284 infeasible   92         0.71950    0.73567  2.25%  10.2  256s
 109948  6661 infeasible   87         0.71950    0.73429  2.06%  10.2  260s
 112590  5624 infeasible  114         0.71950    0.73208  1.75%  10.2  265s
 114927  4559    0.72874   66   90    0.71950    0.73006  1.47%  10.2  270s
 116413  3758     cutoff   73         0.71950    0.72862  1.27%  10.1  275s

Cutting planes:
  Learned: 1
  Gomory: 76
  Implied bound: 20
  Projected implied bound: 45
  Clique: 2
  MIR: 23
  StrongCG: 1
  Flow cover: 81
  Flow path: 1

Explored 118250 nodes (1199339 simplex iterations) in 278.48 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 0.719497 0.719484 0.719378 ... 0.719365

Optimal solution found (tolerance 1.00e-02)
Best objective 7.194970339849e-01, best bound 7.266536008275e-01, gap 0.9947%
*******************************************
Period: 54 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpk1du5e9s.pyomo.lp
Reading time = 0.01 seconds
x2011: 2491 rows, 1792 columns, 9493 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpwwo4vgqc.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2491 rows, 1792 columns and 9493 nonzeros
Variable types: 1141 continuous, 651 integer (648 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [6e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.712506

Presolve removed 767 rows and 477 columns
Presolve time: 0.05s
Presolved: 1724 rows, 1315 columns, 6399 nonzeros
Variable types: 729 continuous, 586 integer (581 binary)

Root relaxation: objective 1.184584e+00, 1383 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.18458    0  127    0.71251    1.18458  66.3%     -    0s
     0     0    1.16939    0  145    0.71251    1.16939  64.1%     -    0s
     0     0    1.16919    0  143    0.71251    1.16919  64.1%     -    0s
     0     0    1.14556    0  155    0.71251    1.14556  60.8%     -    0s
     0     0    1.14331    0  156    0.71251    1.14331  60.5%     -    0s
     0     0    1.14119    0  175    0.71251    1.14119  60.2%     -    0s
     0     0    1.14100    0  174    0.71251    1.14100  60.1%     -    0s
     0     0    1.14001    0  179    0.71251    1.14001  60.0%     -    0s
     0     0    1.13995    0  179    0.71251    1.13995  60.0%     -    0s
     0     0    1.13983    0  178    0.71251    1.13983  60.0%     -    0s
     0     0    1.13983    0  180    0.71251    1.13983  60.0%     -    0s
     0     0    1.13958    0  181    0.71251    1.13958  59.9%     -    0s
     0     0    1.13957    0  180    0.71251    1.13957  59.9%     -    0s
     0     0    1.13955    0  185    0.71251    1.13955  59.9%     -    0s
     0     0    1.13955    0  185    0.71251    1.13955  59.9%     -    0s
     0     0    1.13955    0  185    0.71251    1.13955  59.9%     -    0s
     0     0    1.13955    0  155    0.71251    1.13955  59.9%     -    0s
     0     2    1.13955    0  148    0.71251    1.13955  59.9%     -    1s
   769   534    1.03242   42  132    0.71251    1.08179  51.8%  16.4    5s
   822   561    1.02936   18  134    0.71251    1.07821  51.3%  25.1   10s
  2098   906    0.99604   28  157    0.71251    1.06046  48.8%  21.0   15s
H 3057  1218                       0.7129093    1.04531  46.6%  21.8   19s
  3220  1293    0.78169   36  142    0.71291    1.04025  45.9%  21.7   20s
  4734  1866 infeasible   55         0.71291    1.01075  41.8%  20.5   25s
  6675  2290    0.82284   39   92    0.71291    0.96672  35.6%  18.9   30s
  9285  2837    0.87169   35  138    0.71291    0.92524  29.8%  17.4   35s
 11842  3465    0.76331   53  138    0.71291    0.91148  27.9%  16.2   40s
 14513  3799     cutoff   54         0.71291    0.88632  24.3%  15.3   45s
H15735  4074                       0.7129093    0.87976  23.4%  15.0   47s
 16471  4203 infeasible   62         0.71291    0.87689  23.0%  14.8   50s
 19788  4710    0.74722   64   68    0.71291    0.86001  20.6%  14.2   55s
 20751  5007    0.83276   59  155    0.71291    0.85729  20.3%  14.0   77s
 20762  5014    0.79173   66  179    0.71291    0.85729  20.3%  14.0   81s
 20765  5016    0.81974   84  194    0.71291    0.85729  20.3%  14.0   85s
 20768  5018    0.79456  100  200    0.71291    0.85729  20.3%  14.0   91s
 20772  5021    0.84146   31  222    0.71291    0.85729  20.3%  14.0   95s
 20776  5024    0.79158   96  219    0.71291    0.85729  20.3%  14.0  101s
 20778  5025    0.84858   62  216    0.71291    0.85729  20.3%  14.0  105s
 20783  5028    0.83600   81  234    0.71291    0.85729  20.3%  14.0  110s
 20787  5031    0.82664   60  222    0.71291    0.85729  20.3%  14.0  115s
 20791  5034    0.78147   57  250    0.71291    0.85729  20.3%  14.0  120s
 20797  5038    0.77504  105  258    0.71291    0.85729  20.3%  14.0  125s
 20801  5040    0.77504  105  238    0.71291    0.85729  20.3%  14.0  131s
 20805  5043    0.78956   85  242    0.71291    0.85729  20.3%  14.0  136s
 20810  5046    0.79509   70  249    0.71291    0.85729  20.3%  14.0  140s
 20814  5049    0.76613   55  237    0.71291    0.85729  20.3%  14.0  145s
 20818  5052    0.79061   87  249    0.71291    0.85729  20.3%  14.0  150s
 20821  5054    0.80019   61  231    0.71291    0.85729  20.3%  14.0  156s
 20823  5055    0.76475   69  228    0.71291    0.85729  20.3%  14.0  160s
 20828  5058    0.81649  105  244    0.71291    0.85729  20.3%  14.0  166s
 20831  5060    0.79046   76  221    0.71291    0.85729  20.3%  14.0  170s
 20834  5062    0.75275   58  224    0.71291    0.85729  20.3%  14.0  176s
 20836  5064    0.74276   51  222    0.71291    0.85729  20.3%  14.0  180s
 20839  5066    0.75989   89  234    0.71291    0.85729  20.3%  14.0  185s
 20842  5068    0.79442   71  243    0.71291    0.85729  20.3%  14.0  191s
 20846  5070    0.78735   40  238    0.71291    0.85729  20.3%  14.0  196s
 20849  5072    0.82331   54  239    0.71291    0.85729  20.3%  14.0  200s
 20853  5075    0.80708   65  249    0.71291    0.85729  20.3%  14.0  205s
 20857  5078    0.84012   55  238    0.71291    0.85729  20.3%  14.0  210s
 20861  5080    0.79518   83  250    0.71291    0.85729  20.3%  14.0  216s
 20864  5082    0.85656   45  248    0.71291    0.85729  20.3%  14.0  220s
 20867  5084    0.78510   87  243    0.71291    0.85729  20.3%  14.0  226s
 20871  5087    0.74291   64  250    0.71291    0.85729  20.3%  14.0  230s
 20874  5089    0.85695   59  241    0.71291    0.85729  20.3%  14.0  236s
 20877  5091    0.84107   50  256    0.71291    0.85729  20.3%  13.9  240s
 20880  5093    0.76109  106  246    0.71291    0.85729  20.3%  13.9  245s
 20882  5094    0.76288   75  245    0.71291    0.85729  20.3%  13.9  250s
 20884  5096    0.81572   43  254    0.71291    0.85729  20.3%  13.9  255s
 20886  5097    0.78358   60  244    0.71291    0.85729  20.3%  13.9  260s
 20889  5099    0.84543   66  241    0.71291    0.85729  20.3%  13.9  265s
H20890  4842                       0.7129093    0.85729  20.3%  13.9  270s
 20894  4844    0.76599   55  247    0.71291    0.85729  20.3%  13.9  275s
 20896  4846    0.77696   52  250    0.71291    0.85729  20.3%  13.9  280s
 20899  4848    0.85198   45  256    0.71291    0.85729  20.3%  13.9  285s
 20901  4849    0.77504  105  254    0.71291    0.85729  20.3%  13.9  290s
 20903  4850    0.78815   68  248    0.71291    0.85729  20.3%  13.9  295s
 20906  4852    0.84883   41  259    0.71291    0.85729  20.3%  13.9  300s
 20910  4855    0.79509   70  259    0.71291    0.85729  20.3%  13.9  305s
H20910  4610                       0.7134692    0.85729  20.2%  13.9  309s
 20912  4611    0.84205   29  257    0.71347    0.85729  20.2%  13.9  310s
 20915  4613    0.76130   50  264    0.71347    0.85729  20.2%  13.9  315s
 20919  4616    0.78769   48  245    0.71347    0.85729  20.2%  13.9  320s
 20924  4619    0.82154   43  264    0.71347    0.85729  20.2%  13.9  325s

Cutting planes:
  Learned: 1
  Gomory: 91
  Cover: 4
  Implied bound: 22
  Projected implied bound: 30
  Clique: 4
  MIR: 91
  StrongCG: 3
  Flow cover: 343
  Inf proof: 9

Explored 20924 nodes (350738 simplex iterations) in 328.43 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 0.713469 0.712909 0.712909 ... 0.712506

Optimal solution found (tolerance 1.00e-02)
Best objective 7.134692259685e-01, best bound 7.134692259685e-01, gap 0.0000%
*******************************************
Period: 55 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpqdr141a3.pyomo.lp
Reading time = 0.01 seconds
x2048: 2537 rows, 1825 columns, 9670 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpnmf3mob0.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2537 rows, 1825 columns and 9670 nonzeros
Variable types: 1162 continuous, 663 integer (660 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [6e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.70862

Presolve removed 780 rows and 485 columns
Presolve time: 0.04s
Presolved: 1757 rows, 1340 columns, 6522 nonzeros
Variable types: 743 continuous, 597 integer (592 binary)

Root relaxation: objective 1.169072e+00, 1390 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.16907    0  131    0.70862    1.16907  65.0%     -    0s
     0     0    1.15507    0  180    0.70862    1.15507  63.0%     -    0s
     0     0    1.15495    0  180    0.70862    1.15495  63.0%     -    0s
     0     0    1.12775    0  176    0.70862    1.12775  59.1%     -    0s
     0     0    1.12644    0  174    0.70862    1.12644  59.0%     -    0s
     0     0    1.12406    0  186    0.70862    1.12406  58.6%     -    0s
     0     0    1.12400    0  182    0.70862    1.12400  58.6%     -    0s
     0     0    1.12382    0  185    0.70862    1.12382  58.6%     -    0s
     0     0    1.12377    0  184    0.70862    1.12377  58.6%     -    0s
     0     0    1.12366    0  186    0.70862    1.12366  58.6%     -    0s
     0     0    1.12358    0  188    0.70862    1.12358  58.6%     -    0s
     0     0    1.12353    0  190    0.70862    1.12353  58.6%     -    0s
     0     0    1.12353    0  153    0.70862    1.12353  58.6%     -    0s
     0     2    1.12353    0  149    0.70862    1.12353  58.6%     -    0s
   737   521    0.98223    8  148    0.70862    1.07264  51.4%  16.1    5s
   906   570 infeasible   26         0.70862    1.07133  51.2%  25.8   10s
  2084   787    0.84468   32  181    0.70862    1.04989  48.2%  25.9   15s
  3245  1349    0.76406   59  134    0.70862    1.03569  46.2%  23.6   20s
  5049  1988 infeasible   32         0.70862    1.01349  43.0%  22.4   25s
  7326  1907    0.71742   74   90    0.70862    0.92842  31.0%  19.4   30s
 10726  3089 infeasible   79         0.70862    0.89748  26.7%  16.6   35s
H13238  3901                       0.7087186    0.88699  25.2%  15.4   39s
 13481  3899 infeasible   48         0.70872    0.88595  25.0%  15.4   40s
 16659  4574    0.87048   53  104    0.70872    0.87167  23.0%  14.4   45s
 19666  5028 infeasible   57         0.70872    0.85471  20.6%  13.9   50s
 21271  5458    0.75599   84  153    0.70872    0.85094  20.1%  13.7   73s
 21274  5460    0.71697   82  165    0.70872    0.85094  20.1%  13.7   75s
 21285  5467    0.82798   54  225    0.70872    0.85094  20.1%  13.7   82s
 21288  5469    0.83190   65  227    0.70872    0.85094  20.1%  13.7   86s
 21291  5471    0.78895   60  243    0.70872    0.85094  20.1%  13.7   90s
 21298  5476    0.72702  104  238    0.70872    0.85094  20.1%  13.7   95s
 21302  5479    0.71461  116  264    0.70872    0.85094  20.1%  13.7  100s
 21307  5482    0.76090   58  262    0.70872    0.85094  20.1%  13.7  106s
 21311  5485    0.77694   90  269    0.70872    0.85094  20.1%  13.7  111s
 21316  5488    0.81014   67  285    0.70872    0.85094  20.1%  13.7  116s
 21318  5489    0.73122  105  272    0.70872    0.85094  20.1%  13.7  120s
 21322  5492    0.79800   63  287    0.70872    0.85094  20.1%  13.7  126s
 21326  5495    0.78390   55  273    0.70872    0.85094  20.1%  13.6  131s
 21330  5497    0.76550   39  285    0.70872    0.85094  20.1%  13.6  135s
 21334  5500    0.77703   60  279    0.70872    0.85094  20.1%  13.6  140s
 21337  5502    0.81765   63  281    0.70872    0.85094  20.1%  13.6  145s
 21341  5505    0.76515   56  283    0.70872    0.85094  20.1%  13.6  150s
 21345  5507    0.84901   42  299    0.70872    0.85094  20.1%  13.6  156s
 21349  5510    0.72219  123  279    0.70872    0.85094  20.1%  13.6  161s
 21354  5513    0.77232   67  296    0.70872    0.85094  20.1%  13.6  165s
 21358  5516    0.74020   78  282    0.70872    0.85094  20.1%  13.6  170s
 21364  5520    0.75706   44  294    0.70872    0.85094  20.1%  13.6  175s
 21367  5522    0.72757   94  305    0.70872    0.85094  20.1%  13.6  180s
 21371  5525    0.75599   84  297    0.70872    0.85094  20.1%  13.6  185s
 21377  5529    0.76235   71  302    0.70872    0.85094  20.1%  13.6  190s
 21381  5531    0.77004   45  295    0.70872    0.85094  20.1%  13.6  195s
 21384  5533    0.81256   61  309    0.70872    0.85094  20.1%  13.6  200s
 21387  5535    0.78418   68  319    0.70872    0.85094  20.1%  13.6  205s
 21391  5538    0.78895   60  318    0.70872    0.85094  20.1%  13.6  210s
 21398  5543    0.72702  104  310    0.70872    0.85094  20.1%  13.6  216s
 21401  5545    0.76825   87  332    0.70872    0.85094  20.1%  13.6  220s
 21405  5547    0.78920   69  321    0.70872    0.85094  20.1%  13.6  225s
 21409  5550    0.76923   78  300    0.70872    0.85094  20.1%  13.6  231s
 21411  5551    0.77694   90  304    0.70872    0.85094  20.1%  13.6  235s
 21415  5554    0.81044   63  313    0.70872    0.85094  20.1%  13.6  240s
 21417  5555    0.72537   64  316    0.70872    0.85094  20.1%  13.6  245s
 21418  5556    0.73122  105  316    0.70872    0.85094  20.1%  13.6  250s
 21420  5557    0.73750   94  317    0.70872    0.85094  20.1%  13.6  256s
 21422  5559    0.79800   63  312    0.70872    0.85094  20.1%  13.6  262s
 21424  5560    0.78678   66  311    0.70872    0.85094  20.1%  13.6  268s
 21426  5561    0.78390   55  310    0.70872    0.85094  20.1%  13.6  272s
 21429  5563    0.74599   90  313    0.70872    0.85094  20.1%  13.6  275s
 21432  5565    0.76543   56  332    0.70872    0.85094  20.1%  13.6  281s
 21434  5567    0.77703   60  317    0.70872    0.85094  20.1%  13.6  286s
 21437  5569    0.81765   63  313    0.70872    0.85094  20.1%  13.6  291s
 21439  5570    0.82042   58  309    0.70872    0.85094  20.1%  13.6  295s
 21444  5573    0.79086   63  313    0.70872    0.85094  20.1%  13.6  300s
 21447  5575    0.79259   47  310    0.70872    0.85094  20.1%  13.6  306s
 21449  5577    0.72219  123  311    0.70872    0.85094  20.1%  13.6  310s
 21454  5580    0.77232   67  305    0.70872    0.85094  20.1%  13.6  317s
 21456  5581    0.71978   95  299    0.70872    0.85094  20.1%  13.6  321s
 21458  5583    0.74020   78  309    0.70872    0.85094  20.1%  13.6  327s
 21461  5585    0.84568   53  318    0.70872    0.85094  20.1%  13.6  331s
 21464  5587    0.75706   44  320    0.70872    0.85094  20.1%  13.6  335s
 21466  5588    0.83357   79  318    0.70872    0.85094  20.1%  13.6  340s
 21469  5590    0.75547   73  310    0.70872    0.85094  20.1%  13.6  346s
 21472  5592    0.79648   64  321    0.70872    0.85094  20.1%  13.6  351s
 21475  5594    0.76271  103  316    0.70872    0.85094  20.1%  13.6  356s
 21481  5598    0.77004   45  314    0.70872    0.85094  20.1%  13.5  362s
 21484  5600    0.81256   61  326    0.70872    0.85094  20.1%  13.5  365s
 21485  5601    0.82798   54  306    0.70872    0.85094  20.1%  13.5  371s
 21487  5602    0.78418   68  314    0.70872    0.85094  20.1%  13.5  375s
 21489  5603    0.73815   79  311    0.70872    0.85094  20.1%  13.5  380s
 21493  5606    0.80810   79  308    0.70872    0.85094  20.1%  13.5  386s
 21497  5609    0.77170   69  308    0.70872    0.85094  20.1%  13.5  391s
 21500  5611    0.82259   61  316    0.70872    0.85094  20.1%  13.5  395s
 21504  5613    0.81042   62  307    0.70872    0.85094  20.1%  13.5  400s
 21508  5616    0.81338   66  318    0.70872    0.85094  20.1%  13.5  405s
 21511  5618    0.77694   90  318    0.70872    0.85094  20.1%  13.5  410s
 21515  5621    0.81044   63  318    0.70872    0.85094  20.1%  13.5  415s
 21518  5623    0.73122  105  321    0.70872    0.85094  20.1%  13.5  420s
 21520  5624    0.73750   94  317    0.70872    0.85094  20.1%  13.5  425s
 21521  5627    0.85094   28  291    0.70872    0.85094  20.1%  17.4  434s
 21523  5626    0.85094   29  302    0.70872    0.85094  20.1%  17.4  443s
 21529  5627    0.85094   31  303    0.70872    0.85094  20.1%  17.5  445s
H21549  5345                       0.7087186    0.85094  20.1%  17.8  449s
 21551  5347 infeasible   35         0.70872    0.85094  20.1%  17.9  450s
 21581  5345    0.85094   33  324    0.70872    0.85094  20.1%  18.4  457s
 21595  5337    0.84905   36  261    0.70872    0.85094  20.1%  18.8  460s
 21617  5332    0.81736   40  243    0.70872    0.85094  20.1%  19.3  465s
 21676  5325    0.85094   35  293    0.70872    0.85094  20.1%  20.1  470s
 21853  5338    0.85094   36  284    0.70872    0.85094  20.1%  21.3  477s
 21927  5342 infeasible   45         0.70872    0.85094  20.1%  21.8  481s
 22061  5331 infeasible   60         0.70872    0.85094  20.1%  22.6  485s
 22373  5326    0.72065   61  198    0.70872    0.84768  19.6%  23.5  490s
 22674  5311    0.78878   44  200    0.70872    0.83768  18.2%  24.5  495s
 23044  5329    0.81794   58  182    0.70872    0.83132  17.3%  25.1  500s
 23477  5381    0.79945   60  183    0.70872    0.82691  16.7%  25.6  505s
 23682  5390    0.76070   70  151    0.70872    0.82530  16.4%  25.8  510s
 24244  5446    0.78516   65  175    0.70872    0.82038  15.8%  26.2  515s
 24761  5454    0.75690   46  212    0.70872    0.81751  15.3%  26.9  521s
 25208  5457     cutoff   70         0.70872    0.81346  14.8%  27.2  526s
 25839  5477    0.77419   59  137    0.70872    0.80899  14.1%  27.4  530s
 26325  5466 infeasible   64         0.70872    0.80635  13.8%  27.8  536s
 26884  5455 infeasible   56         0.70872    0.80289  13.3%  28.1  541s
 27320  5431    0.71102   98   84    0.70872    0.80027  12.9%  28.5  546s
 28190  5481 infeasible   81         0.70872    0.79644  12.4%  28.8  552s
 28574  5476    0.75143   68  124    0.70872    0.79512  12.2%  28.9  560s
 29332  5434    0.73887   66  161    0.70872    0.79010  11.5%  29.3  568s
 29818  5420 infeasible   69         0.70872    0.78756  11.1%  29.5  572s
 30251  5400     cutoff  103         0.70872    0.78536  10.8%  29.7  576s
 30635  5383    0.75627   73  125    0.70872    0.78390  10.6%  29.9  580s
 31150  5327    0.73049   76   86    0.70872    0.78199  10.3%  30.1  586s
 31809  5338 infeasible   66         0.70872    0.77907  9.93%  30.2  590s
 33032  5287    0.70940   76  130    0.70872    0.77651  9.57%  30.3  597s
 33451  5283    0.71098   95   86    0.70872    0.77423  9.24%  30.3  600s

Cutting planes:
  Learned: 1
  Gomory: 187
  Cover: 14
  Implied bound: 31
  Projected implied bound: 62
  Clique: 12
  MIR: 304
  StrongCG: 5
  Flow cover: 798
  Flow path: 4
  Inf proof: 108
  Zero half: 2

Explored 33868 nodes (1030292 simplex iterations) in 600.03 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.708719 0.708719 0.70862 

Time limit reached
Best objective 7.087185839206e-01, best bound 7.742281269823e-01, gap 9.2434%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 56 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpue26009r.pyomo.lp
Reading time = 0.01 seconds
x2085: 2583 rows, 1858 columns, 9847 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp783uetn5.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2583 rows, 1858 columns and 9847 nonzeros
Variable types: 1183 continuous, 675 integer (672 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [6e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.703073

Presolve removed 793 rows and 493 columns
Presolve time: 0.05s
Presolved: 1790 rows, 1365 columns, 6645 nonzeros
Variable types: 757 continuous, 608 integer (603 binary)

Root relaxation: objective 1.162089e+00, 1476 iterations, 0.05 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.16209    0  134    0.70307    1.16209  65.3%     -    0s
     0     0    1.14859    0  166    0.70307    1.14859  63.4%     -    0s
     0     0    1.14731    0  163    0.70307    1.14731  63.2%     -    0s
     0     0    1.12072    0  178    0.70307    1.12072  59.4%     -    0s
     0     0    1.11992    0  174    0.70307    1.11992  59.3%     -    0s
     0     0    1.11591    0  187    0.70307    1.11591  58.7%     -    0s
     0     0    1.11583    0  190    0.70307    1.11583  58.7%     -    0s
     0     0    1.11581    0  202    0.70307    1.11581  58.7%     -    0s
     0     0    1.11580    0  203    0.70307    1.11580  58.7%     -    0s
     0     0    1.11578    0  204    0.70307    1.11578  58.7%     -    0s
     0     0    1.11578    0  168    0.70307    1.11578  58.7%     -    0s
     0     2    1.11578    0  166    0.70307    1.11578  58.7%     -    0s
   781   556    0.91632   25  154    0.70307    1.06012  50.8%  14.4    5s
   975   609    1.06012   16  167    0.70307    1.06012  50.8%  23.9   10s
  2099   676    0.95151   29  162    0.70307    1.04415  48.5%  26.6   15s
  3345   760    0.86352   27  163    0.70307    1.00748  43.3%  27.5   20s
  4953  1162 infeasible   40         0.70307    0.95028  35.2%  22.7   25s
  7444  1629 infeasible   34         0.70307    0.89955  27.9%  19.0   30s
 10524  2525 infeasible   38         0.70307    0.86943  23.7%  16.8   35s
 13260  3517    0.77952   76   84    0.70307    0.86201  22.6%  15.9   40s
 16633  4763     cutoff   71         0.70307    0.85455  21.5%  15.4   45s
 19181  5373    0.78631   70   76    0.70307    0.85017  20.9%  15.5   50s
 21190  5825    0.84247   55   92    0.70307    0.84765  20.6%  15.4   71s
 22536  6023 infeasible   63         0.70307    0.84448  20.1%  16.0   75s
 24082  6179    0.78813   57  126    0.70307    0.84053  19.6%  16.7   80s
 25842  6325    0.71810   74  129    0.70307    0.83434  18.7%  17.4   85s
 27360  6389 infeasible   66         0.70307    0.82824  17.8%  18.0   90s
 29100  6513 infeasible   67         0.70307    0.82110  16.8%  18.5   95s
 30944  6763    0.72370  117   62    0.70307    0.81470  15.9%  18.8  100s
H31616  6941                       0.7030901    0.81313  15.7%  18.8  104s
 31619  6905     cutoff   82         0.70309    0.81307  15.6%  18.8  105s
 33284  7124 infeasible   98         0.70309    0.80888  15.0%  18.9  110s
 35218  7510    0.74245   57  169    0.70309    0.80428  14.4%  18.8  115s
 37290  7790    0.72464   60  113    0.70309    0.79900  13.6%  18.9  120s
 38788  8026 infeasible  100         0.70309    0.79471  13.0%  19.0  126s
 39602  8117    0.73664   66  106    0.70309    0.79290  12.8%  19.0  130s
 41570  8438    0.76496   95  116    0.70309    0.78878  12.2%  19.0  135s
 43547  8662 infeasible   68         0.70309    0.78533  11.7%  19.1  140s
 45044  8764    0.70477   86   67    0.70309    0.78121  11.1%  19.1  145s
 47024  8972    0.70849  117   33    0.70309    0.77783  10.6%  19.1  150s
 49099  9268    0.74620   65   96    0.70309    0.77501  10.2%  19.0  155s
 50708  9355    0.71695   55  128    0.70309    0.77201  9.80%  19.1  160s
 52357  9357    0.76779  103  100    0.70309    0.76932  9.42%  19.1  165s
 54004  9350 infeasible   85         0.70309    0.76600  8.95%  19.2  170s
 55519  9285    0.72237   53  134    0.70309    0.76286  8.50%  19.3  175s
 57335  9337 infeasible   61         0.70309    0.76018  8.12%  19.3  180s
 58863  9422 infeasible   99         0.70309    0.75803  7.81%  19.3  185s
 60691  9535    0.71311   88   64    0.70309    0.75584  7.50%  19.3  190s
 62469  9500    0.75122   65   90    0.70309    0.75346  7.16%  19.4  195s
 64235  9461    0.74288   61   98    0.70309    0.75108  6.83%  19.4  200s
 65859  9368     cutoff  125         0.70309    0.74908  6.54%  19.5  205s
 67565  9275 infeasible   73         0.70309    0.74668  6.20%  19.4  210s
 69297  9027 infeasible   72         0.70309    0.74403  5.82%  19.5  215s
 70741  8832     cutoff   62         0.70309    0.74177  5.50%  19.5  220s
 72646  8601 infeasible  131         0.70309    0.73930  5.15%  19.6  225s
 74306  8476    0.72792   61   91    0.70309    0.73717  4.85%  19.6  230s
 75859  8285 infeasible   94         0.70309    0.73534  4.59%  19.6  235s
 77601  8029     cutoff   87         0.70309    0.73326  4.29%  19.6  240s
 79544  7782    0.71510  105   50    0.70309    0.73146  4.04%  19.6  245s
 81312  7464    0.72925   83   81    0.70309    0.72960  3.77%  19.6  250s
 83211  7087 infeasible  124         0.70309    0.72745  3.46%  19.5  255s
 84911  6659    0.72144   87   59    0.70309    0.72553  3.19%  19.5  260s
 86053  6337 infeasible   88         0.70309    0.72418  3.00%  19.5  266s
 87360  5909 infeasible  115         0.70309    0.72267  2.79%  19.5  270s
 89218  5168 infeasible   81         0.70309    0.72035  2.46%  19.5  275s
 90839  4421 infeasible   92         0.70309    0.71787  2.10%  19.4  280s
 92653  3683     cutoff   81         0.70309    0.71552  1.77%  19.4  285s
 94486  2965 infeasible   82         0.70309    0.71315  1.43%  19.3  290s
 96680  2059 infeasible   95         0.70309    0.71025  1.02%  19.2  295s

Cutting planes:
  Gomory: 84
  Cover: 7
  Implied bound: 54
  Projected implied bound: 85
  Clique: 8
  MIR: 60
  StrongCG: 1
  Flow cover: 275
  Flow path: 3
  Inf proof: 597

Explored 96854 nodes (1863492 simplex iterations) in 295.22 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.70309 0.703073 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.030901062655e-01, best bound 7.099826736402e-01, gap 0.9803%
*******************************************
Period: 57 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpck0ewh6x.pyomo.lp
Reading time = 0.01 seconds
x2122: 2629 rows, 1891 columns, 10024 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpyt2yxhs2.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2629 rows, 1891 columns and 10024 nonzeros
Variable types: 1204 continuous, 687 integer (684 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [6e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.692615

Presolve removed 806 rows and 501 columns
Presolve time: 0.05s
Presolved: 1823 rows, 1390 columns, 6768 nonzeros
Variable types: 771 continuous, 619 integer (614 binary)

Root relaxation: objective 1.144001e+00, 1407 iterations, 0.05 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.14400    0  143    0.69262    1.14400  65.2%     -    0s
     0     0    1.12954    0  163    0.69262    1.12954  63.1%     -    0s
     0     0    1.12929    0  159    0.69262    1.12929  63.0%     -    0s
     0     0    1.10383    0  156    0.69262    1.10383  59.4%     -    0s
     0     0    1.10376    0  154    0.69262    1.10376  59.4%     -    0s
     0     0    1.10337    0  164    0.69262    1.10337  59.3%     -    0s
     0     0    1.10337    0  167    0.69262    1.10337  59.3%     -    0s
     0     0    1.10225    0  165    0.69262    1.10225  59.1%     -    0s
     0     0    1.10225    0  165    0.69262    1.10225  59.1%     -    0s
     0     0    1.10225    0  167    0.69262    1.10225  59.1%     -    0s
     0     0    1.10225    0  169    0.69262    1.10225  59.1%     -    0s
     0     0    1.10225    0  168    0.69262    1.10225  59.1%     -    0s
     0     0    1.10225    0  146    0.69262    1.10225  59.1%     -    0s
     0     2    1.10225    0  144    0.69262    1.10225  59.1%     -    0s
   777   552    0.96566   23  151    0.69262    1.04371  50.7%  15.2    5s
   881   560    1.04371   26  169    0.69262    1.04371  50.7%  23.3   10s
  2596   947    0.98938   32  157    0.69262    1.03254  49.1%  19.2   15s
  3672  1126 infeasible   42         0.69262    0.99001  42.9%  18.6   20s
  6415  1944 infeasible   77         0.69262    0.92504  33.6%  16.1   25s
  9087  2510 infeasible   81         0.69262    0.88960  28.4%  15.1   30s
 11685  3022 infeasible   61         0.69262    0.87136  25.8%  14.5   35s
 13667  3539    0.77481   76  120    0.69262    0.85979  24.1%  14.1   40s
 16584  4466    0.74313   95   86    0.69262    0.85062  22.8%  13.6   45s
 19897  5371    0.79170   65  132    0.69262    0.83974  21.2%  13.3   50s
 20670  5604    0.82349   92  101    0.69262    0.83762  20.9%  13.3   68s
 21635  5937 infeasible   90         0.69262    0.83536  20.6%  13.3   70s
 24266  6556     cutoff   68         0.69262    0.82690  19.4%  13.6   75s
 26966  7291 infeasible  137         0.69262    0.82089  18.5%  13.7   80s
 29123  7700    0.79631   77  129    0.69262    0.81380  17.5%  14.0   85s
 31645  8293 infeasible   89         0.69262    0.80764  16.6%  14.2   90s
 34433  9050    0.79693   89  108    0.69262    0.80390  16.1%  14.2   95s
 37082  9811    0.69887   93   86    0.69262    0.80036  15.6%  14.2  100s
 37762  9970    0.74400  123   74    0.69262    0.79988  15.5%  14.2  105s
 39575 10328    0.76800   78  117    0.69262    0.79682  15.0%  14.5  110s
 41954 10785    0.73281  106   65    0.69262    0.79359  14.6%  14.6  115s
 44571 11672    0.71883   81  118    0.69262    0.79099  14.2%  14.6  120s
 47442 12400    0.74537  142   67    0.69262    0.78842  13.8%  14.6  125s
 49976 12951    0.75612   95   82    0.69262    0.78651  13.6%  14.7  130s
 52971 13584    0.71747  111   66    0.69262    0.78412  13.2%  14.8  135s
 55392 13935    0.70361  115   65    0.69262    0.78126  12.8%  15.0  140s
 57898 14365    0.73134   79  170    0.69262    0.77889  12.5%  15.0  145s
 60568 14915    0.74867  151   76    0.69262    0.77699  12.2%  15.1  150s
 63322 15545 infeasible   79         0.69262    0.77485  11.9%  15.1  155s
 65751 15954    0.72982   96   80    0.69262    0.77293  11.6%  15.3  160s
 68207 16399 infeasible  127         0.69262    0.77114  11.3%  15.3  165s
 70674 16805    0.73434  101  113    0.69262    0.76936  11.1%  15.4  170s
 72682 17015     cutoff  101         0.69262    0.76735  10.8%  15.5  175s
 74699 17117     cutoff   92         0.69262    0.76480  10.4%  15.6  180s
 77416 17639    0.70226   77  118    0.69262    0.76273  10.1%  15.7  185s
 79601 17948    0.71538   69   84    0.69262    0.76076  9.84%  15.8  190s
 81648 18070    0.72425  132   75    0.69262    0.75933  9.63%  15.9  195s
 83841 18280     cutoff   92         0.69262    0.75789  9.42%  16.0  200s
 85884 18374    0.73679  124   72    0.69262    0.75661  9.24%  16.1  205s
 87785 18402    0.69298   90   69    0.69262    0.75524  9.04%  16.2  210s
 89653 18495 infeasible   69         0.69262    0.75410  8.88%  16.2  215s
 91725 18617     cutoff   97         0.69262    0.75275  8.68%  16.3  220s
 93618 18664    0.74030   99   97    0.69262    0.75160  8.52%  16.3  225s
 95153 18771    0.70042  102   53    0.69262    0.75089  8.41%  16.4  231s
 96422 18701    0.73528  117  104    0.69262    0.75018  8.31%  16.5  235s
 98190 18623 infeasible  104         0.69262    0.74905  8.15%  16.5  240s
 100116 18633 infeasible   93         0.69262    0.74809  8.01%  16.6  245s
 102370 18574     cutoff   95         0.69262    0.74706  7.86%  16.7  250s
 104112 18408 infeasible  103         0.69262    0.74603  7.71%  16.8  255s
 105589 18301 infeasible   92         0.69262    0.74526  7.60%  16.8  260s
 107353 18108 infeasible   97         0.69262    0.74429  7.46%  16.9  265s
 109437 17885 infeasible   71         0.69262    0.74303  7.28%  17.0  270s
 111134 17617 infeasible  152         0.69262    0.74198  7.13%  17.1  275s
 113206 17297    0.73707   97   89    0.69262    0.74058  6.92%  17.2  280s
 114863 17087 infeasible   79         0.69262    0.73958  6.78%  17.3  285s
 116671 16785 infeasible  102         0.69262    0.73843  6.61%  17.3  290s
 118520 16336 infeasible   75         0.69262    0.73703  6.41%  17.4  295s
 120373 15921 infeasible  140         0.69262    0.73559  6.20%  17.5  300s
 122208 15623     cutoff   79         0.69262    0.73445  6.04%  17.5  305s
 123979 15157     cutoff   91         0.69262    0.73315  5.85%  17.6  310s
 126198 14749 infeasible  100         0.69262    0.73165  5.64%  17.6  315s
 128165 14320    0.71699  119   86    0.69262    0.73022  5.43%  17.6  320s
 129934 13953 infeasible   95         0.69262    0.72897  5.25%  17.7  327s
 130716 13676 infeasible   78         0.69262    0.72834  5.16%  17.7  330s
 132188 13156     cutoff  104         0.69262    0.72690  4.95%  17.7  335s
 134047 12609 infeasible  118         0.69262    0.72524  4.71%  17.8  340s
 135812 12053    0.70886   96   93    0.69262    0.72372  4.49%  17.8  345s
 137868 11325 infeasible  111         0.69262    0.72170  4.20%  17.9  350s
 139820 10554 infeasible  115         0.69262    0.71959  3.90%  17.9  355s
 141734  9921    0.70404  132   54    0.69262    0.71758  3.60%  17.9  360s
 143627  9309 infeasible  127         0.69262    0.71562  3.32%  17.9  365s
 145902  8592 infeasible   95         0.69262    0.71330  2.99%  17.9  370s
 147971  7643 infeasible  110         0.69262    0.71105  2.66%  17.9  375s
 150258  6972     cutoff   94         0.69262    0.70889  2.35%  17.8  380s
 152610  6074 infeasible   93         0.69262    0.70629  1.97%  17.8  385s
 154914  5013 infeasible  116         0.69262    0.70326  1.54%  17.8  390s
 157259  3700     cutoff  143         0.69262    0.69984  1.04%  17.7  395s

Cutting planes:
  Learned: 1
  Gomory: 49
  Cover: 9
  Implied bound: 70
  Projected implied bound: 60
  Clique: 2
  MIR: 54
  StrongCG: 1
  Flow cover: 238
  Flow path: 2
  Inf proof: 702

Explored 157476 nodes (2791708 simplex iterations) in 395.39 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.692615 

Optimal solution found (tolerance 1.00e-02)
Best objective 6.926150569954e-01, best bound 6.994200706465e-01, gap 0.9825%
*******************************************
Period: 58 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpqsl224za.pyomo.lp
Reading time = 0.01 seconds
x2159: 2675 rows, 1924 columns, 10201 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp_47vqq2s.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2675 rows, 1924 columns and 10201 nonzeros
Variable types: 1225 continuous, 699 integer (696 binary)
Coefficient statistics:
  Matrix range     [4e-03, 1e+04]
  Objective range  [6e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.681844

Presolve removed 819 rows and 509 columns
Presolve time: 0.05s
Presolved: 1856 rows, 1415 columns, 6891 nonzeros
Variable types: 785 continuous, 630 integer (625 binary)

Root relaxation: objective 1.124107e+00, 1486 iterations, 0.05 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.12411    0  142    0.68184    1.12411  64.9%     -    0s
     0     0    1.11038    0  156    0.68184    1.11038  62.8%     -    0s
     0     0    1.11020    0  154    0.68184    1.11020  62.8%     -    0s
     0     0    1.10734    0  194    0.68184    1.10734  62.4%     -    0s
     0     0    1.10702    0  190    0.68184    1.10702  62.4%     -    0s
     0     0    1.10491    0  201    0.68184    1.10491  62.0%     -    0s
     0     0    1.10490    0  200    0.68184    1.10490  62.0%     -    0s
     0     0    1.10395    0  211    0.68184    1.10395  61.9%     -    0s
     0     0    1.10394    0  209    0.68184    1.10394  61.9%     -    0s
     0     0    1.10374    0  213    0.68184    1.10374  61.9%     -    0s
     0     0    1.10374    0  211    0.68184    1.10374  61.9%     -    0s
     0     0    1.10365    0  205    0.68184    1.10365  61.9%     -    0s
     0     0    1.10358    0  212    0.68184    1.10358  61.9%     -    0s
     0     0    1.10356    0  212    0.68184    1.10356  61.8%     -    0s
     0     0    1.10356    0  212    0.68184    1.10356  61.8%     -    0s
     0     0    1.10356    0  178    0.68184    1.10356  61.8%     -    0s
     0     2    1.10356    0  176    0.68184    1.10356  61.8%     -    1s
   780   550    1.04539   16  147    0.68184    1.04539  53.3%  17.4    5s
  2706   918 infeasible   56         0.68184    1.01154  48.4%  15.4   10s
H 3053  1032                       0.6818444    1.00014  46.7%  15.2   11s
  4846  1306    0.84890   48  114    0.68184    0.94930  39.2%  14.5   15s
  7932  1916    0.84526   66  117    0.68184    0.88453  29.7%  11.7   20s
 10813  2676    0.73961  144   62    0.68184    0.86191  26.4%  11.0   25s
 13975  3252 infeasible   91         0.68184    0.84174  23.4%  10.7   30s
 16483  3816    0.69740  119   60    0.68184    0.83080  21.8%  10.3   35s
 19811  4376    0.72435   90   93    0.68184    0.81229  19.1%  10.2   40s
 20644  4618    0.79612   92  178    0.68184    0.81068  18.9%  10.1   62s
 20658  4627    0.79753   75  208    0.68184    0.81068  18.9%  10.1   65s
 20671  4636    0.78614   94  226    0.68184    0.81068  18.9%  10.1   70s
 20684  4645    0.78743  101  237    0.68184    0.81068  18.9%  10.1   76s
 20688  4648    0.81068   26  227    0.68184    0.81068  18.9%  10.2   81s
 20692  4649    0.81068   28  212    0.68184    0.81068  18.9%  10.2   85s
 20797  4661    0.81068   47  159    0.68184    0.81068  18.9%  10.4   90s
 21587  4733 infeasible   42         0.68184    0.81068  18.9%  10.7   95s
 22436  4774    0.81068   53  162    0.68184    0.81068  18.9%  11.0  101s
 23598  4902 infeasible   53         0.68184    0.81068  18.9%  11.2  105s
 25569  4957    0.81068   60  144    0.68184    0.81068  18.9%  11.3  110s
 27908  5107    0.79097   54  132    0.68184    0.81068  18.9%  11.3  115s
 30536  5218    0.70316   57   83    0.68184    0.81068  18.9%  11.2  120s
 33571  5360    0.76648   70  144    0.68184    0.81068  18.9%  11.1  125s
 36712  6129 infeasible   70         0.68184    0.80601  18.2%  10.9  130s
 39839  7158    0.78121   59  132    0.68184    0.79348  16.4%  10.8  135s
 43797  8727 infeasible   77         0.68184    0.78564  15.2%  10.6  140s
 47066  9993    0.74408   66  115    0.68184    0.78007  14.4%  10.4  145s
 49871 10821 infeasible   79         0.68184    0.77706  14.0%  10.4  150s
 51993 11515    0.71921   86   58    0.68184    0.77504  13.7%  10.3  155s
 54183 12174    0.74627   84   85    0.68184    0.77308  13.4%  10.2  160s
 57441 13120    0.72139   88   61    0.68184    0.77018  13.0%  10.1  165s
 60372 13967    0.73690   67  109    0.68184    0.76814  12.7%  10.0  170s
 63114 14504    0.74272   91   75    0.68184    0.76556  12.3%  10.0  175s
 65905 15053    0.71778   58  145    0.68184    0.76357  12.0%  10.0  180s
 69286 15906    0.75284   81   99    0.68184    0.76144  11.7%   9.9  185s
 72182 16568 infeasible   82         0.68184    0.75987  11.4%   9.8  190s
 75172 17264    0.75589   74  119    0.68184    0.75819  11.2%   9.8  195s
 77974 17673     cutoff  112         0.68184    0.75607  10.9%   9.7  200s
 80325 17945    0.68934   89   50    0.68184    0.75411  10.6%   9.7  205s
 82949 18368 infeasible   83         0.68184    0.75249  10.4%   9.7  210s
 85408 18745 infeasible   82         0.68184    0.75073  10.1%   9.7  215s
 87913 19203 infeasible   77         0.68184    0.74945  9.92%   9.7  220s
 90617 19597    0.73843   64  101    0.68184    0.74782  9.68%   9.7  225s
 91772 19571 infeasible   60         0.68184    0.74686  9.54%   9.8  230s
 93583 19528 infeasible   97         0.68184    0.74559  9.35%   9.8  235s
 95844 19614 infeasible   90         0.68184    0.74411  9.13%   9.8  240s
 97961 19659    0.72775   83   70    0.68184    0.74278  8.94%   9.9  245s
 99849 19702    0.68734  102   53    0.68184    0.74171  8.78%   9.9  250s
 101635 19547    0.70492   69   85    0.68184    0.74053  8.61%  10.0  255s
 103601 19445 infeasible   77         0.68184    0.73947  8.45%  10.0  262s
 104481 19316    0.71748   96   78    0.68184    0.73886  8.36%  10.1  265s
 106005 19096    0.69912  106   56    0.68184    0.73770  8.19%  10.1  270s
 107774 18940    0.71693   77   77    0.68184    0.73661  8.03%  10.2  275s
 109746 18806 infeasible   94         0.68184    0.73546  7.86%  10.2  280s
 111128 18467 infeasible   76         0.68184    0.73414  7.67%  10.2  285s
 112678 18022 infeasible   62         0.68184    0.73264  7.45%  10.3  290s
 114248 17579    0.71844   86   59    0.68184    0.73118  7.24%  10.4  295s
 115540 17317 infeasible  105         0.68184    0.73010  7.08%  10.4  300s
 116954 16952    0.72273   76  103    0.68184    0.72865  6.86%  10.5  305s
 118497 16606    0.72512   74   76    0.68184    0.72730  6.67%  10.5  310s
 119880 16381    0.72398   85   86    0.68184    0.72622  6.51%  10.6  315s
 121620 15956 infeasible   84         0.68184    0.72468  6.28%  10.6  320s
 122449 15712 infeasible   76         0.68184    0.72393  6.17%  10.6  325s
 123864 15350 infeasible   90         0.68184    0.72278  6.00%  10.7  330s
 125486 14866 infeasible   81         0.68184    0.72134  5.79%  10.7  335s
 127175 14283    0.71660   79   99    0.68184    0.71962  5.54%  10.8  340s
 128790 13688 infeasible   78         0.68184    0.71790  5.29%  10.8  345s
 130510 13093 infeasible   94         0.68184    0.71632  5.06%  10.8  350s
 131847 12661     cutoff   97         0.68184    0.71517  4.89%  10.9  355s
 133360 12126 infeasible   86         0.68184    0.71369  4.67%  10.9  360s
 134768 11590    0.70571  100   43    0.68184    0.71237  4.48%  10.9  365s
 136024 11132    0.70598   93   51    0.68184    0.71126  4.31%  10.9  370s
 137237 10706    0.70863  100   52    0.68184    0.71024  4.16%  11.0  375s
 138827 10085    0.70815   95   54    0.68184    0.70846  3.90%  11.0  380s
 140477  9356    0.70501   90   74    0.68184    0.70666  3.64%  11.0  385s
 142348  8559 infeasible   88         0.68184    0.70480  3.37%  11.0  390s
 144234  7755 infeasible   65         0.68184    0.70301  3.10%  11.0  395s
 146246  6772 infeasible   86         0.68184    0.70087  2.79%  11.0  400s
 148228  5781    0.69315  118   51    0.68184    0.69864  2.46%  11.0  405s
 150284  4714 infeasible   87         0.68184    0.69650  2.15%  11.0  410s
 152162  3552 infeasible  106         0.68184    0.69412  1.80%  11.0  415s
 154309  2129    0.68963   79   47    0.68184    0.69070  1.30%  11.0  420s

Cutting planes:
  Learned: 3
  Gomory: 78
  Cover: 2
  Implied bound: 21
  Projected implied bound: 50
  Clique: 1
  MIR: 19
  Flow cover: 77
  Flow path: 2

Explored 155350 nodes (1704341 simplex iterations) in 422.27 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.681844 0.681844 

Optimal solution found (tolerance 1.00e-02)
Best objective 6.818444075580e-01, best bound 6.885729295304e-01, gap 0.9868%
*******************************************
Period: 59 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpboyvq0m9.pyomo.lp
Reading time = 0.01 seconds
x2196: 2721 rows, 1957 columns, 10378 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpuqbxuq93.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2721 rows, 1957 columns and 10378 nonzeros
Variable types: 1246 continuous, 711 integer (708 binary)
Coefficient statistics:
  Matrix range     [4e-03, 1e+04]
  Objective range  [6e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.672965

Presolve removed 832 rows and 517 columns
Presolve time: 0.05s
Presolved: 1889 rows, 1440 columns, 7014 nonzeros
Variable types: 799 continuous, 641 integer (636 binary)

Root relaxation: objective 1.106530e+00, 1551 iterations, 0.05 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.10653    0  138    0.67297    1.10653  64.4%     -    0s
     0     0    1.09333    0  162    0.67297    1.09333  62.5%     -    0s
     0     0    1.09322    0  156    0.67297    1.09322  62.4%     -    0s
     0     0    1.07653    0  178    0.67297    1.07653  60.0%     -    0s
     0     0    1.07626    0  179    0.67297    1.07626  59.9%     -    0s
     0     0    1.07321    0  203    0.67297    1.07321  59.5%     -    0s
     0     0    1.07319    0  206    0.67297    1.07319  59.5%     -    0s
     0     0    1.07244    0  216    0.67297    1.07244  59.4%     -    0s
     0     0    1.07244    0  215    0.67297    1.07244  59.4%     -    0s
     0     0    1.07205    0  211    0.67297    1.07205  59.3%     -    0s
     0     0    1.07205    0  211    0.67297    1.07205  59.3%     -    0s
     0     0    1.07186    0  207    0.67297    1.07186  59.3%     -    0s
     0     0    1.07176    0  216    0.67297    1.07176  59.3%     -    0s
     0     0    1.07161    0  218    0.67297    1.07161  59.2%     -    0s
     0     0    1.07161    0  218    0.67297    1.07161  59.2%     -    0s
     0     0    1.07161    0  219    0.67297    1.07161  59.2%     -    0s
     0     0    1.07161    0  163    0.67297    1.07161  59.2%     -    0s
     0     0    1.07161    0  165    0.67297    1.07161  59.2%     -    0s
     0     0    1.06452    0  161    0.67297    1.06452  58.2%     -    0s
     0     0    1.06434    0  164    0.67297    1.06434  58.2%     -    0s
     0     0    1.06432    0  168    0.67297    1.06432  58.2%     -    1s
     0     0    1.06430    0  167    0.67297    1.06430  58.2%     -    1s
     0     0    1.06430    0  164    0.67297    1.06430  58.2%     -    1s
     0     2    1.06430    0  162    0.67297    1.06430  58.2%     -    1s
   740   517    0.89474   19  173    0.67297    1.01855  51.4%  19.0    5s
  1131   608    0.98535   18  156    0.67297    1.01512  50.8%  24.5   10s
  2368   839    0.84406   22  134    0.67297    0.95684  42.2%  22.6   15s
  4015  1238    0.83501   41  154    0.67297    0.92389  37.3%  20.4   20s
  5987  1557    0.82083   68  122    0.67297    0.85896  27.6%  16.9   25s
  8440  2230     cutoff   39         0.67297    0.84017  24.8%  15.7   30s
 11350  3074 infeasible   56         0.67297    0.82886  23.2%  14.7   35s
H12764  3455                       0.6729653    0.82242  22.2%  14.5   39s
 12940  3468    0.76017   50   98    0.67297    0.82151  22.1%  14.5   40s
 14971  3973    0.69294  100   69    0.67297    0.81457  21.0%  14.5   46s
 16009  4104 infeasible   70         0.67297    0.81035  20.4%  14.5   50s
 18718  4695    0.69690   76  100    0.67297    0.80258  19.3%  14.2   55s
 20966  5362    0.73088   64  164    0.67297    0.79628  18.3%  14.0   80s
 20978  5370    0.77003   66  235    0.67297    0.79628  18.3%  14.0   86s
 20985  5375    0.70088  132  246    0.67297    0.79628  18.3%  14.0   90s
 20990  5378    0.70803  140  249    0.67297    0.79628  18.3%  14.0   96s
 20997  5383    0.79339   52  267    0.67297    0.79628  18.3%  14.0  101s
 21004  5387    0.78650   57  263    0.67297    0.79628  18.3%  14.0  106s
 21007  5389    0.78399   89  263    0.67297    0.79628  18.3%  14.0  110s
 21013  5393    0.77810   93  272    0.67297    0.79628  18.3%  13.9  116s
 21019  5397    0.74844   71  274    0.67297    0.79628  18.3%  13.9  121s
 21023  5400    0.78012   65  281    0.67297    0.79628  18.3%  13.9  125s
 21027  5403    0.68139   65  274    0.67297    0.79628  18.3%  13.9  131s
 21030  5405    0.78267   78  283    0.67297    0.79628  18.3%  13.9  136s
 21033  5407    0.72134   47  284    0.67297    0.79628  18.3%  13.9  140s
 21037  5409    0.75967   58  286    0.67297    0.79628  18.3%  13.9  145s
 21041  5412    0.70294   68  272    0.67297    0.79628  18.3%  13.9  151s
 21045  5415    0.72295  120  291    0.67297    0.79628  18.3%  13.9  155s
 21049  5417    0.70298  103  270    0.67297    0.79628  18.3%  13.9  160s
 21053  5420    0.70750  134  269    0.67297    0.79628  18.3%  13.9  165s
 21056  5422    0.74991  105  276    0.67297    0.79628  18.3%  13.9  170s
 21059  5424    0.77444   72  272    0.67297    0.79628  18.3%  13.9  175s
 21063  5427    0.74101   61  270    0.67297    0.79628  18.3%  13.9  180s
 21067  5429    0.70108   94  276    0.67297    0.79628  18.3%  13.9  186s
 21071  5432    0.78338   63  289    0.67297    0.79628  18.3%  13.9  190s
 21076  5435    0.74259   98  292    0.67297    0.79628  18.3%  13.9  195s
 21080  5438    0.69352  143  298    0.67297    0.79628  18.3%  13.9  201s
 21083  5440    0.69597  159  310    0.67297    0.79628  18.3%  13.9  205s
 21086  5442    0.75540   75  297    0.67297    0.79628  18.3%  13.9  210s
 21089  5444    0.72851   61  302    0.67297    0.79628  18.3%  13.9  215s
 21092  5446    0.75296   98  307    0.67297    0.79628  18.3%  13.9  220s
 21096  5449    0.72767   83  307    0.67297    0.79628  18.3%  13.9  226s
 21101  5452    0.68812   84  304    0.67297    0.79628  18.3%  13.9  233s
 21103  5453    0.75749   61  306    0.67297    0.79628  18.3%  13.9  238s
 21105  5455    0.77509   80  308    0.67297    0.79628  18.3%  13.9  244s
 21106  5455    0.76355  107  316    0.67297    0.79628  18.3%  13.9  245s
 21108  5457    0.76342   50  318    0.67297    0.79628  18.3%  13.9  251s
 21110  5458    0.73735   55  313    0.67297    0.79628  18.3%  13.9  255s
 21113  5460    0.77810   93  305    0.67297    0.79628  18.3%  13.9  260s
 21117  5463    0.77845   99  297    0.67297    0.79628  18.3%  13.9  266s
 21120  5465    0.72331   90  301    0.67297    0.79628  18.3%  13.9  270s
 21122  5466    0.75926   55  310    0.67297    0.79628  18.3%  13.9  275s
 21125  5468    0.76178  105  307    0.67297    0.79628  18.3%  13.9  280s
 21129  5471    0.76869  108  314    0.67297    0.79628  18.3%  13.9  286s
 21131  5472    0.68084  152  315    0.67297    0.79628  18.3%  13.9  290s
 21134  5474    0.70487  121  312    0.67297    0.79628  18.3%  13.9  295s
 21137  5476    0.75967   58  310    0.67297    0.79628  18.3%  13.9  301s
 21140  5478    0.70300   73  324    0.67297    0.79628  18.3%  13.9  305s
 21143  5480    0.69586   69  307    0.67297    0.79628  18.3%  13.9  312s
 21146  5482    0.69974   80  319    0.67297    0.79628  18.3%  13.9  315s
 21149  5484    0.70298  103  322    0.67297    0.79628  18.3%  13.9  320s
 21152  5486    0.74322   84  326    0.67297    0.79628  18.3%  13.9  325s
 21156  5489    0.74991  105  321    0.67297    0.79628  18.3%  13.9  330s
 21159  5491    0.77444   72  309    0.67297    0.79628  18.3%  13.9  335s
 21163  5493    0.74101   61  311    0.67297    0.79628  18.3%  13.9  341s
 21166  5495    0.73088   64  304    0.67297    0.79628  18.3%  13.8  345s
 21169  5497    0.68002  177  300    0.67297    0.79628  18.3%  13.8  350s
 21171  5499    0.78338   63  296    0.67297    0.79628  18.3%  13.8  355s
 21175  5501    0.76536   86  301    0.67297    0.79628  18.3%  13.8  360s
 21178  5503    0.77003   66  307    0.67297    0.79628  18.3%  13.8  365s
 21182  5506    0.76100   85  312    0.67297    0.79628  18.3%  13.8  370s
 21186  5509    0.75540   75  306    0.67297    0.79628  18.3%  13.8  376s
 21188  5510    0.69790  138  301    0.67297    0.79628  18.3%  13.8  380s
 21191  5512    0.73941   77  307    0.67297    0.79628  18.3%  13.8  385s
 21195  5515    0.69899   75  309    0.67297    0.79628  18.3%  13.8  390s
 21197  5516    0.79339   52  304    0.67297    0.79628  18.3%  13.8  396s
 21199  5517    0.68558  153  304    0.67297    0.79628  18.3%  13.8  402s
 21200  5518 infeasible   20         0.67297    0.79628  18.3%  18.2  412s
 21202  5517    0.79628   21  284    0.67297    0.79628  18.3%  18.2  422s
 21204  5518    0.79628   23  264    0.67297    0.79628  18.3%  18.2  430s
 21218  5520    0.79628   27  256    0.67297    0.79628  18.3%  18.4  435s
 21250  5522    0.79628   31  253    0.67297    0.79628  18.3%  19.1  440s
 21299  5537    0.79628   36  247    0.67297    0.79628  18.3%  19.5  445s
 21526  5533    0.79628   33  243    0.67297    0.79628  18.3%  20.0  450s
 21641  5531    0.71016   48  177    0.67297    0.79628  18.3%  20.7  456s
 21763  5531 infeasible   36         0.67297    0.79628  18.3%  21.4  460s
 21906  5540    0.74762   51  195    0.67297    0.79628  18.3%  22.1  466s
 22054  5554    0.73118   41  202    0.67297    0.79535  18.2%  22.8  470s
 22452  5557 infeasible   33         0.67297    0.79529  18.2%  23.5  476s
 22620  5566    0.70361   57  125    0.67297    0.78435  16.6%  24.0  481s
 22943  5541 infeasible   44         0.67297    0.78350  16.4%  24.4  485s
 23108  5544    0.76910   32  249    0.67297    0.78133  16.1%  24.8  490s
 23188  5553    0.75779   34  251    0.67297    0.78008  15.9%  25.0  496s
 23512  5619    0.73850   46  207    0.67297    0.77896  15.8%  25.5  500s
 23726  5623 infeasible   49         0.67297    0.77690  15.4%  26.0  505s
 24076  5682    0.73361   52  170    0.67297    0.77531  15.2%  26.3  511s
 24462  5768    0.75538   43  164    0.67297    0.77097  14.6%  26.7  517s
 24690  5769    0.76362   39  206    0.67297    0.77003  14.4%  27.0  520s
 25031  5806     cutoff   45         0.67297    0.76826  14.2%  27.6  526s
 25437  5859    0.69714   37  216    0.67297    0.76554  13.8%  28.0  533s
 25458  5850 infeasible   41         0.67297    0.76492  13.7%  28.1  537s
 25617  5848    0.74982   38  213    0.67297    0.76435  13.6%  28.5  543s
 25822  5884    0.71647   41  182    0.67297    0.76383  13.5%  28.7  547s
 25993  5877    0.74354   45  160    0.67297    0.76194  13.2%  29.2  551s
 26230  5878     cutoff   40         0.67297    0.76044  13.0%  29.5  560s
 26609  5858 infeasible   44         0.67297    0.75793  12.6%  30.0  568s
 26865  5858    0.70211   40  214    0.67297    0.75653  12.4%  30.2  572s
 27149  5864    0.72520   57  160    0.67297    0.75472  12.1%  30.5  577s
 27531  5872 infeasible   44         0.67297    0.75410  12.1%  30.8  583s
 27859  5850 infeasible   59         0.67297    0.75221  11.8%  31.1  589s
 28193  5842    0.73817   47  158    0.67297    0.75056  11.5%  31.6  595s
 28630  5866    0.74024   46  181    0.67297    0.74897  11.3%  31.9  600s

Cutting planes:
  Learned: 2
  Gomory: 194
  Cover: 14
  Implied bound: 41
  Projected implied bound: 55
  Clique: 5
  MIR: 277
  StrongCG: 9
  Flow cover: 852
  Inf proof: 76

Explored 28967 nodes (936329 simplex iterations) in 600.03 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.672965 0.672965 

Time limit reached
Best objective 6.729652871643e-01, best bound 7.476218694504e-01, gap 11.0937%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
Run 3
Seed for training 29
Seed for simulation 224
   direc: array([[-5.30501335,  1.        ,  1.        ],
       [-5.74382501,  5.00486459,  2.17903187],
       [ 0.        , 90.05962189,  0.        ]])
    fopt: 0.5805558737681918
     fun: -0.5795463886463703
 message: 'Optimization terminated successfully.'
    nfev: 1524
     nit: 16
  status: 0
 success: True
       x: array([ 80.6615638 , 230.        , 108.15944836])
    xopt: array([ 80., 230., 109.])
    zopt: array([ 80., 310., 419.])
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpc9btlwry.pyomo.lp
Reading time = 0.01 seconds
x2233: 2767 rows, 1990 columns, 10555 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpj7znz802.gurobi.mst
Changed value of parameter MIPGap to 0.0
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2767 rows, 1990 columns and 10555 nonzeros
Variable types: 1267 continuous, 723 integer (720 binary)
Coefficient statistics:
  Matrix range     [4e-03, 1e+04]
  Objective range  [1e-05, 1e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.580556

Presolve removed 845 rows and 525 columns
Presolve time: 0.03s
Presolved: 1922 rows, 1465 columns, 7137 nonzeros
Variable types: 813 continuous, 652 integer (647 binary)

Root relaxation: objective 1.192061e+00, 1327 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.19206    0  112    0.58056    1.19206   105%     -    0s
     0     0    1.14280    0  153    0.58056    1.14280  96.8%     -    0s
     0     0    1.14277    0  140    0.58056    1.14277  96.8%     -    0s
     0     0    1.12587    0  180    0.58056    1.12587  93.9%     -    0s
     0     0    1.12487    0  171    0.58056    1.12487  93.8%     -    0s
     0     0    1.11534    0  198    0.58056    1.11534  92.1%     -    0s
     0     0    1.11296    0  202    0.58056    1.11296  91.7%     -    0s
     0     0    1.10710    0  214    0.58056    1.10710  90.7%     -    0s
     0     0    1.10680    0  218    0.58056    1.10680  90.6%     -    0s
     0     0    1.10667    0  217    0.58056    1.10667  90.6%     -    0s
     0     0    1.10656    0  215    0.58056    1.10656  90.6%     -    0s
     0     0    1.10656    0  218    0.58056    1.10656  90.6%     -    0s
     0     0    1.10656    0  219    0.58056    1.10656  90.6%     -    0s
     0     0    1.10654    0  218    0.58056    1.10654  90.6%     -    0s
     0     0    1.10654    0  169    0.58056    1.10654  90.6%     -    0s
     0     2    1.10654    0  167    0.58056    1.10654  90.6%     -    0s
   758   569    1.03557    7  145    0.58056    1.04216  79.5%  22.6    5s
   785   578 infeasible   16         0.58056    1.04216  79.5%  31.9   10s
  1546   751    1.01301   23  201    0.58056    1.04216  79.5%  33.6   15s
  2287   737    0.99012   21  187    0.58056    1.02028  75.7%  34.2   20s
H 2361   726                       0.5942867    1.02028  71.7%  34.1   20s
H 2539   802                       0.6208326    1.01529  63.5%  33.7   22s
  3366  1295    0.83251   43  167    0.62083    1.00477  61.8%  32.0   25s
H 3466  1300                       0.6551222    1.00258  53.0%  31.9   27s
  3972  1566    0.87135   54  177    0.65512    0.99908  52.5%  32.1   30s
  5035  2070 infeasible   31         0.65512    0.99025  51.2%  32.4   35s
  6559  2724    0.93516   34  181    0.65512    0.98175  49.9%  31.0   40s
  8094  2814 infeasible   38         0.65512    0.95079  45.1%  29.9   45s
 10196  3111 infeasible   42         0.65512    0.91506  39.7%  26.8   50s
 12857  4281    0.86884   57  160    0.65512    0.89770  37.0%  23.8   55s
*14897  4858             212       0.6552365    0.88642  35.3%  22.5   59s
 15295  4996    0.87214   50  159    0.65524    0.88459  35.0%  22.2   60s
 17624  5628 infeasible   72         0.65524    0.85770  30.9%  21.4   65s
 20429  6564    0.80786   68  137    0.65524    0.84664  29.2%  19.9   70s
 21396  6896    0.65973  118  169    0.65524    0.84369  28.8%  19.6   99s
 21399  6898    0.82052   65  201    0.65524    0.84369  28.8%  19.6  100s
 21409  6905    0.78211   84  275    0.65524    0.84369  28.8%  19.6  105s
 21414  6908    0.78380   62  283    0.65524    0.84369  28.8%  19.6  110s
 21418  6911    0.77788   87  281    0.65524    0.84369  28.8%  19.6  115s
 21423  6914    0.68970   91  261    0.65524    0.84369  28.8%  19.6  121s
 21428  6917    0.75579   48  285    0.65524    0.84369  28.8%  19.6  126s
 21430  6919    0.77290   92  271    0.65524    0.84369  28.8%  19.6  130s
 21433  6921    0.81061   79  283    0.65524    0.84369  28.8%  19.6  136s
 21436  6923    0.70491   76  292    0.65524    0.84369  28.8%  19.6  140s
 21439  6925    0.77331   77  287    0.65524    0.84369  28.8%  19.6  145s
 21443  6927    0.81636   69  287    0.65524    0.84369  28.8%  19.6  152s
 21446  6929    0.69037   61  298    0.65524    0.84369  28.8%  19.6  157s
 21448  6931    0.80886   87  317    0.65524    0.84369  28.8%  19.6  160s
 21452  6933    0.75961   63  298    0.65524    0.84369  28.8%  19.6  165s
 21457  6937    0.81644   84  305    0.65524    0.84369  28.8%  19.6  170s
 21460  6939    0.82490   78  334    0.65524    0.84369  28.8%  19.6  176s
 21463  6941    0.77279  104  308    0.65524    0.84369  28.8%  19.6  181s
 21468  6944    0.71997   76  301    0.65524    0.84369  28.8%  19.5  186s
 21472  6947    0.77034   70  329    0.65524    0.84369  28.8%  19.5  190s
 21475  6949    0.81005   69  325    0.65524    0.84369  28.8%  19.5  195s
 21479  6951    0.78553   62  332    0.65524    0.84369  28.8%  19.5  200s
 21481  6953    0.74896   71  310    0.65524    0.84369  28.8%  19.5  205s
 21484  6955    0.81136   80  318    0.65524    0.84369  28.8%  19.5  211s
 21487  6957    0.72095   74  316    0.65524    0.84335  28.7%  19.5  216s
 21489  6958    0.79473   94  313    0.65524    0.84250  28.6%  19.5  220s
 21492  6960    0.76990   65  316    0.65524    0.84117  28.4%  19.5  226s
 21494  6961    0.77845   77  311    0.65524    0.84066  28.3%  19.5  231s
 21497  6963    0.80481   78  323    0.65524    0.84024  28.2%  19.5  236s
 21500  6965    0.70768   63  328    0.65524    0.83982  28.2%  19.5  241s
 21502  6967    0.82506   51  322    0.65524    0.83961  28.1%  19.5  245s
 21505  6969    0.72655   84  326    0.65524    0.83933  28.1%  19.5  250s
 21508  6971    0.73557   42  314    0.65524    0.83861  28.0%  19.5  256s
 21511  6973    0.83587   56  309    0.65524    0.83764  27.8%  19.5  260s
 21514  6975    0.78380   62  318    0.65524    0.83663  27.7%  19.5  265s
 21516  6976    0.68698   69  325    0.65524    0.83588  27.6%  19.5  270s
 21519  6978    0.70623  165  327    0.65524    0.83515  27.5%  19.5  276s
 21522  6980    0.68847   75  328    0.65524    0.83350  27.2%  19.5  280s
 21525  6982    0.68406  148  333    0.65524    0.83291  27.1%  19.5  285s
 21528  6984    0.75579   48  336    0.65524    0.83249  27.1%  19.5  291s
 21530  6985    0.77290   92  318    0.65524    0.83227  27.0%  19.5  296s
 21532  6987    0.75133   65  321    0.65524    0.83168  26.9%  19.5  300s
 21536  6989    0.70491   76  323    0.65524    0.82915  26.5%  19.5  305s
 21539  6991    0.77331   77  337    0.65524    0.82826  26.4%  19.5  310s
 21541  6993    0.76165  109  321    0.65524    0.82797  26.4%  19.5  315s
 21543  6994    0.81636   69  325    0.65524    0.82747  26.3%  19.5  320s
 21545  6995    0.72485   56  318    0.65524    0.82658  26.1%  19.5  325s
 21547  6997    0.77963   76  308    0.65524    0.82577  26.0%  19.5  332s
 21549  6998    0.76030   44  312    0.65524    0.82557  26.0%  19.5  337s
 21551  6999    0.74771   93  327    0.65524    0.82490  25.9%  19.5  342s
H21552  6647                       0.6552365    0.82458  25.8%  19.5  348s
 21555  6649    0.82417   53  311    0.65524    0.82417  25.8%  19.5  352s
 21557  6650    0.81644   84  316    0.65524    0.82376  25.7%  19.5  357s
 21559  6652    0.78657   72  323    0.65524    0.82362  25.7%  19.5  361s
 21561  6653    0.76099  121  323    0.65524    0.82348  25.7%  19.5  367s
 21563  6654    0.77279  104  315    0.65524    0.82273  25.6%  19.5  371s
 21565  6656    0.72652   85  324    0.65524    0.82249  25.5%  19.5  375s
 21568  6658    0.71997   76  318    0.65524    0.82201  25.5%  19.5  380s
 21571  6660    0.76941   92  324    0.65524    0.82182  25.4%  19.5  385s
 21575  6662    0.81005   69  329    0.65524    0.82166  25.4%  19.4  392s
 21577  6664    0.71370   67  322    0.65524    0.82156  25.4%  19.4  395s
H21580  6330                       0.6552368    0.82119  25.3%  19.4  401s
 21583  6332    0.69924   78  316    0.65524    0.82093  25.3%  19.4  406s
 21585  6333    0.82072   77  312    0.65524    0.82072  25.3%  19.4  410s
 21589  6336    0.79473   94  323    0.65524    0.82052  25.2%  19.4  415s
 21593  6338    0.67284   53  323    0.65524    0.81974  25.1%  19.4  421s
 21596  6340    0.65973  118  325    0.65524    0.81864  24.9%  19.4  425s
 21600  6343    0.70768   63  321    0.65524    0.81773  24.8%  19.4  431s
 21603  6345    0.73123  113  337    0.65524    0.81689  24.7%  19.4  435s
 21606  6347    0.81644   46  321    0.65524    0.81644  24.6%  19.4  440s
 21609  6349    0.78211   84  328    0.65524    0.81525  24.4%  19.4  445s
 21612  6351    0.81481   91  329    0.65524    0.81481  24.4%  19.4  451s
 21615  6353    0.72375   87  333    0.65524    0.81423  24.3%  19.4  455s
 21617  6354    0.66664   54  332    0.65524    0.81339  24.1%  19.4  460s
 21620  6356    0.68365  176  325    0.65524    0.81316  24.1%  19.4  465s
 21623  6358    0.68970   91  335    0.65524    0.81303  24.1%  19.4  470s
 21626  6360    0.77285   96  331    0.65524    0.81295  24.1%  19.4  476s
 21628  6362    0.75579   48  334    0.65524    0.81290  24.1%  19.4  480s
 21632  6364    0.75133   65  346    0.65524    0.81288  24.1%  19.4  487s
 21634  6366    0.77253   91  336    0.65524    0.81263  24.0%  19.4  491s
 21636  6367    0.70491   76  328    0.65524    0.81230  24.0%  19.4  495s
 21639  6369    0.77331   77  340    0.65524    0.81207  23.9%  19.4  500s
 21641  6370    0.76165  109  326    0.65524    0.80963  23.6%  19.4  506s
 21642  6371    0.80876   27  317    0.65524    0.80876  23.4%  23.6  517s
 21643  6371    0.80842   28  306    0.65524    0.80842  23.4%  23.7  527s
 21644  6371    0.80568   29  300    0.65524    0.80568  23.0%  23.7  534s
 21645  6371    0.75665   30  272    0.65524    0.80413  22.7%  23.7  542s
 21656  6372    0.79450   34  305    0.65524    0.80141  22.3%  23.8  545s
 21692  6368    0.77834   39  293    0.65524    0.79180  20.8%  24.0  550s
H21703  6051                       0.6558256    0.79180  20.7%  24.0  551s
 21731  6047    0.75829   42  273    0.65583    0.79180  20.7%  24.1  555s
H21736  5740                       0.6574755    0.79180  20.4%  24.1  555s
 21883  5739    0.70004   57  234    0.65748    0.78898  20.0%  24.6  560s
 22122  5835    0.71993   90  186    0.65748    0.78705  19.7%  25.1  565s
H22189  5574                       0.6575740    0.78705  19.7%  25.1  567s
 22305  5612    0.73539   54  242    0.65757    0.78705  19.7%  25.2  570s
 22425  5623    0.73967   46  252    0.65757    0.77899  18.5%  25.8  576s
 22588  5599 infeasible   56         0.65757    0.77760  18.3%  26.5  580s
 22729  5580    0.67437   50  247    0.65757    0.77323  17.6%  27.4  586s
 22822  5578    0.68652   57  206    0.65757    0.77063  17.2%  28.0  591s
 23035  5574    0.76281   59  227    0.65757    0.76807  16.8%  28.6  595s
 23204  5615    0.66049  157   29    0.65757    0.76614  16.5%  28.9  600s

Cutting planes:
  Gomory: 170
  Cover: 6
  Implied bound: 26
  Projected implied bound: 39
  Clique: 5
  MIR: 154
  StrongCG: 4
  Flow cover: 499
  Flow path: 1
  Inf proof: 22
  Zero half: 2

Explored 23264 nodes (680095 simplex iterations) in 600.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 10: 0.657574 0.657475 0.655826 ... 0.580556

Time limit reached
Best objective 6.575740248202e-01, best bound 7.661359228341e-01, gap 16.5095%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpb5jjtwt6.pyomo.lp
Reading time = 0.01 seconds
x1087: 1261 rows, 1081 columns, 4268 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpbiaf4mmg.gurobi.mst
Optimize a model with 1261 rows, 1081 columns and 4268 nonzeros
Coefficient statistics:
  Matrix range     [4e-03, 2e+00]
  Objective range  [2e-02, 2e-02]
  Bounds range     [0e+00, 0e+00]
  RHS range        [1e+00, 2e+02]
Presolve removed 747 rows and 557 columns
Presolve time: 0.01s
Presolved: 514 rows, 524 columns, 2215 nonzeros

Iteration    Objective       Primal Inf.    Dual Inf.      Time
       0    3.6496987e+02   1.064041e+04   0.000000e+00      0s
     368    1.1982725e+01   0.000000e+00   0.000000e+00      0s

Solved in 368 iterations and 0.02 seconds
Optimal objective  1.198272494e+01
*******************************************
Period: 1 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.00294318, -0.01395032, -0.01395032]])
    fopt: 3.5534126956833925
     fun: -3.564461751680684
 message: 'Optimization terminated successfully.'
    nfev: 128
     nit: 2
  status: 0
 success: True
       x: array([ 19.98779859, -87.9999986 , -87.9999986 ])
    xopt: array([20.,  0.,  0.])
    zopt: array([20., 20., 20.])
*******************************************
Period: 2 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 2.58850825e-08, -1.12724879e-09, -1.23391645e-09]])
    fopt: 2.791215955485874
     fun: -2.8107019521175727
 message: 'Optimization terminated successfully.'
    nfev: 209
     nit: 2
  status: 0
 success: True
       x: array([42.95597294, -0.84472912, -1.        ])
    xopt: array([43.,  0.,  0.])
    zopt: array([43., 43., 43.])
*******************************************
Period: 3 

   direc: array([[ 0.0000000e+00,  0.0000000e+00,  1.0000000e+00],
       [ 0.0000000e+00,  1.0000000e+00,  0.0000000e+00],
       [ 1.6568962e-09, -5.1513880e-11,  0.0000000e+00]])
    fopt: 2.406244103039038
     fun: -2.4161473232033743
 message: 'Optimization terminated successfully.'
    nfev: 226
     nit: 2
  status: 0
 success: True
       x: array([ 6.59714274e+01, -4.38166898e-02,  1.00000000e+00])
    xopt: array([66.,  0.,  1.])
    zopt: array([66., 66., 67.])
*******************************************
Period: 4 

   direc: array([[ 0.,  0.,  1.],
       [ 0.,  1.,  0.],
       [ 0., -0.,  0.]])
    fopt: 2.21988160208418
     fun: -2.225422184849949
 message: 'Optimization terminated successfully.'
    nfev: 183
     nit: 2
  status: 0
 success: True
       x: array([86.60779951, -0.9870706 ,  1.0001564 ])
    xopt: array([86.,  0.,  1.])
    zopt: array([86., 86., 87.])
*******************************************
Period: 5 

   direc: array([[0.00000000e+00, 0.00000000e+00, 1.00000000e+00],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [1.80547026e-01, 1.49711349e-10, 0.00000000e+00]])
    fopt: 1.7437674783201178
     fun: -1.7500571985723135
 message: 'Optimization terminated successfully.'
    nfev: 301
     nit: 2
  status: 0
 success: True
       x: array([98.0003271 ,  1.00000008,  1.        ])
    xopt: array([98.,  1.,  1.])
    zopt: array([ 98.,  99., 100.])
*******************************************
Period: 6 

   direc: array([[0., 0., 1.],
       [0., 1., 0.],
       [0., 0., 0.]])
    fopt: 1.621315449444721
     fun: -1.621774272577083
 message: 'Optimization terminated successfully.'
    nfev: 228
     nit: 2
  status: 0
 success: True
       x: array([114.57268773,   2.11748228,   1.        ])
    xopt: array([114.,   2.,   1.])
    zopt: array([114., 116., 117.])
*******************************************
Period: 7 

   direc: array([[0.00000000e+00, 0.00000000e+00, 1.00000000e+00],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [1.45160934e-02, 1.05994591e-04, 0.00000000e+00]])
    fopt: 1.3563555545653998
     fun: -1.356257217764193
 message: 'Optimization terminated successfully.'
    nfev: 392
     nit: 3
  status: 0
 success: True
       x: array([139.560264  ,   3.01174818,   1.        ])
    xopt: array([139.,   3.,   1.])
    zopt: array([139., 142., 143.])
*******************************************
Period: 8 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-4.33932581e-05, -2.13181083e-09, -3.50295647e-11]])
    fopt: 1.1497150470792483
     fun: -1.1505060931261482
 message: 'Optimization terminated successfully.'
    nfev: 235
     nit: 2
  status: 0
 success: True
       x: array([166.49962556,   1.00813059,   1.0001335 ])
    xopt: array([166.,   1.,   1.])
    zopt: array([166., 167., 168.])
*******************************************
Period: 9 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-2.97480022e-02, -5.37497739e-08, -1.62496695e-05]])
    fopt: 0.997790271545973
     fun: -1.0012800386757685
 message: 'Optimization terminated successfully.'
    nfev: 323
     nit: 3
  status: 0
 success: True
       x: array([166.04287576,   1.00092893,   1.01515053])
    xopt: array([166.,   1.,   1.])
    zopt: array([166., 167., 168.])
*******************************************
Period: 10 

   direc: array([[0., 0., 1.],
       [0., 1., 0.],
       [0., 0., 0.]])
    fopt: 0.7955015172936747
     fun: -0.8000570832760678
 message: 'Optimization terminated successfully.'
    nfev: 342
     nit: 3
  status: 0
 success: True
       x: array([165.10487363,   3.01181832,   1.        ])
    xopt: array([165.,   4.,   1.])
    zopt: array([165., 169., 170.])
*******************************************
Period: 11 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [-1.94496203e-01, -1.40283298e-03, -2.24826648e-02],
       [ 0.00000000e+00,  9.44271915e-01, -4.08563361e-05]])
    fopt: 0.8750195499245962
     fun: -0.8768428656091949
 message: 'Optimization terminated successfully.'
    nfev: 386
     nit: 4
  status: 0
 success: True
       x: array([165.38722187,   5.00466044,  20.00282411])
    xopt: array([165.,   6.,  20.])
    zopt: array([165., 171., 191.])
*******************************************
Period: 12 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [72.05935701,  0.43544183,  1.75287483]])
    fopt: 0.7159149260120571
     fun: -0.7112909548406983
 message: 'Optimization terminated successfully.'
    nfev: 390
     nit: 5
  status: 0
 success: True
       x: array([236.88121742,   2.08436388,   8.35592691])
    xopt: array([236.,   2.,   9.])
    zopt: array([236., 238., 247.])
*******************************************
Period: 13 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [92.98607513,  0.56445991,  2.27463207]])
    fopt: 0.6607472697516733
     fun: -0.66278548312712
 message: 'Optimization terminated successfully.'
    nfev: 564
     nit: 7
  status: 0
 success: True
       x: array([256.3212626 ,   2.00544766,  10.00220284])
    xopt: array([256.,   2.,  10.])
    zopt: array([256., 258., 268.])
*******************************************
Period: 14 

   direc: array([[-0.        ,  0.        , -0.        ],
       [ 0.        ,  0.        ,  1.        ],
       [-0.37962394,  0.        , -0.00341781]])
    fopt: 0.955065395976997
     fun: -0.9535783867066228
 message: 'Optimization terminated successfully.'
    nfev: 373
     nit: 5
  status: 0
 success: True
       x: array([164.12760074,   3.15152313,  87.00998512])
    xopt: array([164.,   4.,  87.])
    zopt: array([164., 168., 255.])
*******************************************
Period: 15 

   direc: array([[  0.        ,   0.        ,   1.        ],
       [  0.        ,   1.        ,   0.        ],
       [134.16364518,   0.83487584,   2.14180982]])
    fopt: 0.4741232779581323
     fun: -0.4716008279532757
 message: 'Optimization terminated successfully.'
    nfev: 641
     nit: 7
  status: 0
 success: True
       x: array([302.99998742,   1.00044087,   6.24141647])
    xopt: array([302.,   1.,   7.])
    zopt: array([302., 303., 310.])
*******************************************
Period: 16 

   direc: array([[ 1.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [-1.63451292e+02,  8.25428393e+01,  1.40895350e+02],
       [ 1.37735817e-10, -9.18238792e-11, -0.00000000e+00]])
    fopt: 1.095077937536185
     fun: -1.0933395480735286
 message: 'Optimization terminated successfully.'
    nfev: 691
     nit: 9
  status: 0
 success: True
       x: array([102.00003562, 109.        , 176.00360103])
    xopt: array([102., 110., 176.])
    zopt: array([102., 212., 388.])
*******************************************
Period: 17 

   direc: array([[-2.36580892e+02,  6.83423504e+01,  1.35985400e+02],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.69851336e-01, -1.32520745e-04,  0.00000000e+00]])
    fopt: 1.1234792690487998
     fun: -1.123108122607058
 message: 'Optimization terminated successfully.'
    nfev: 355
     nit: 5
  status: 0
 success: True
       x: array([136.0028889 ,  71.16284495, 141.31427127])
    xopt: array([136.,  71., 141.])
    zopt: array([136., 207., 348.])
*******************************************
Period: 18 

   direc: array([[-1.62432840e+02,  4.77903231e+01,  8.30304878e+01],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-9.96160290e-01,  9.76971504e-01, -9.62699406e-02]])
    fopt: 1.173988102206912
     fun: -1.1731898384096018
 message: 'Optimization terminated successfully.'
    nfev: 601
     nit: 9
  status: 0
 success: True
       x: array([ 86.0014305 , 120.00114733, 202.49725289])
    xopt: array([ 86., 120., 202.])
    zopt: array([ 86., 206., 408.])
*******************************************
Period: 19 

   direc: array([[-29.38835914,   8.05438684,  16.1249578 ],
       [  5.66913463,   0.36923699,   0.76645985],
       [-49.0589784 ,  36.0916916 ,  40.74348972]])
    fopt: 1.1988754375603565
     fun: -1.1980194599319078
 message: 'Optimization terminated successfully.'
    nfev: 573
     nit: 9
  status: 0
 success: True
       x: array([ 86.        , 116.04860666, 190.22701104])
    xopt: array([ 86., 116., 190.])
    zopt: array([ 86., 202., 392.])
*******************************************
Period: 20 

   direc: array([[   1.        ,    0.        ,    0.        ],
       [   0.        ,    1.        ,    0.        ],
       [-235.36892822,  227.53229798,  151.68819865]])
    fopt: 1.0699232977574085
     fun: -1.0685214617130638
 message: 'Optimization terminated successfully.'
    nfev: 416
     nit: 6
  status: 0
 success: True
       x: array([ 83.00000014, 152.        , 157.55347794])
    xopt: array([ 83., 152., 157.])
    zopt: array([ 83., 235., 392.])
*******************************************
Period: 21 

   direc: array([[ -0.10664132,   1.        ,   0.        ],
       [  2.18140992,  -2.17127354, -16.01487029],
       [-48.8352876 ,  35.00649264,  -0.0549294 ]])
    fopt: 1.0812113947501278
     fun: -1.080456229892129
 message: 'Optimization terminated successfully.'
    nfev: 737
     nit: 11
  status: 0
 success: True
       x: array([ 86.16648864, 123.00705122, 217.00259224])
    xopt: array([ 86., 123., 218.])
    zopt: array([ 86., 209., 427.])
*******************************************
Period: 22 

   direc: array([[  0.        ,   0.        ,   1.        ],
       [ -3.88812227,  12.1842978 ,   3.94242503],
       [-15.61885235,  23.94526492,  14.82883617]])
    fopt: 0.9851376187894474
     fun: -0.9816255743914133
 message: 'Optimization terminated successfully.'
    nfev: 581
     nit: 9
  status: 0
 success: True
       x: array([120.52524853,  95.33062504, 210.03059341])
    xopt: array([120.,  95., 211.])
    zopt: array([120., 215., 426.])
*******************************************
Period: 23 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [-2.01996283,  0.        ,  2.01996286],
       [ 0.21193655, 50.42009098, 24.50924306]])
    fopt: 0.9491103166842821
     fun: -0.9480250629509671
 message: 'Optimization terminated successfully.'
    nfev: 616
     nit: 8
  status: 0
 success: True
       x: array([152.41105677,  54.00254176, 221.0000008 ])
    xopt: array([152.,  55., 221.])
    zopt: array([152., 207., 428.])
*******************************************
Period: 24 

   direc: array([[ 1.69873509e-03,  1.02799391e-03,  1.02799391e-03],
       [-0.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [-1.29233963e-05,  1.99999218e+00, -7.82062654e-06]])
    fopt: 0.23230721593089182
     fun: -0.23097112429569436
 message: 'Optimization terminated successfully.'
    nfev: 523
     nit: 6
  status: 0
 success: True
       x: array([341.95108688,   9.00101235,   4.01033533])
    xopt: array([341.,  10.,   5.])
    zopt: array([341., 351., 356.])
*******************************************
Period: 25 

   direc: array([[-9.79513844e+00,  5.00559176e+00,  2.56599140e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.42889609e-05, -4.92563202e-04, -5.11733524e-04]])
    fopt: 0.932319514491383
     fun: -0.9320992627322237
 message: 'Optimization terminated successfully.'
    nfev: 659
     nit: 8
  status: 0
 success: True
       x: array([ 86.01603991, 185.00020903, 122.35811798])
    xopt: array([ 86., 185., 122.])
    zopt: array([ 86., 271., 393.])
*******************************************
Period: 26 

   direc: array([[-47.39663449,  22.19796081,  22.19796081],
       [  0.        ,   1.        ,   0.        ],
       [  0.66859885,  30.63382199,  45.35653937]])
    fopt: 0.9720643784226651
     fun: -0.9713261822633894
 message: 'Optimization terminated successfully.'
    nfev: 441
     nit: 7
  status: 0
 success: True
       x: array([ 85.50708833, 159.00001788, 178.        ])
    xopt: array([ 86., 159., 179.])
    zopt: array([ 86., 245., 424.])
*******************************************
Period: 27 

   direc: array([[-42.41133294,  20.01543681,  20.01543681],
       [  0.        ,   1.        ,   0.        ],
       [  0.1268586 ,  33.998057  ,  33.73571377]])
    fopt: 0.940305370346176
     fun: -0.9399999961195438
 message: 'Optimization terminated successfully.'
    nfev: 566
     nit: 8
  status: 0
 success: True
       x: array([ 84.83970229, 154.        , 154.06187181])
    xopt: array([ 84., 154., 155.])
    zopt: array([ 84., 238., 393.])
*******************************************
Period: 28 

   direc: array([[ 1.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [-2.51929729e+02,  1.55143348e+02,  1.03428899e+02],
       [ 2.83193913e-10,  9.90000000e-01,  0.00000000e+00]])
    fopt: 0.8268695116074212
     fun: -0.8222460895174487
 message: 'Optimization terminated successfully.'
    nfev: 468
     nit: 6
  status: 0
 success: True
       x: array([ 85.98253634, 164.00472141, 108.54781794])
    xopt: array([ 86., 165., 109.])
    zopt: array([ 86., 251., 360.])
*******************************************
Period: 29 

   direc: array([[ 13.98681175,   5.02036026,   4.97739475],
       [  0.        ,   1.        ,   0.        ],
       [-16.06730124,  19.07647625,  28.30848825]])
    fopt: 1.0148792283210368
     fun: -1.0148806854242018
 message: 'Optimization terminated successfully.'
    nfev: 547
     nit: 8
  status: 0
 success: True
       x: array([ 87.01353147, 119.03748175, 213.07304291])
    xopt: array([ 87., 119., 213.])
    zopt: array([ 87., 206., 419.])
*******************************************
Period: 30 

   direc: array([[-5.16066644e-01,  9.99999995e-01, -5.10082998e-09],
       [ 6.37586289e-09, -5.80104629e-09, -5.60635103e-09],
       [-2.40829727e+00,  1.94742105e+00, -6.66164392e-09]])
    fopt: 0.5651777313854147
     fun: -0.5619670694054442
 message: 'Optimization terminated successfully.'
    nfev: 571
     nit: 8
  status: 0
 success: True
       x: array([187.52912903,  85.00496389,  76.56471159])
    xopt: array([187.,  86.,  77.])
    zopt: array([187., 273., 350.])
*******************************************
Period: 31 

   direc: array([[ 1.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [-4.06665268e-01,  9.92659575e-01,  5.17130400e-03],
       [-1.14647123e-12, -2.43024801e-15, -4.72539897e-15]])
    fopt: 0.5331715386840592
     fun: -0.5312117746608983
 message: 'Optimization terminated successfully.'
    nfev: 615
     nit: 8
  status: 0
 success: True
       x: array([225.00961566,  44.00255907,  79.01258849])
    xopt: array([225.,  45.,  80.])
    zopt: array([225., 270., 350.])
*******************************************
Period: 32 

   direc: array([[-10.48570512,   2.01965948,   4.14232007],
       [-29.22815306,  16.18650752,  22.62187817],
       [  0.88844045, 108.22109288,  -0.6876311 ]])
    fopt: 0.8611264242606315
     fun: -0.8605943572039143
 message: 'Optimization terminated successfully.'
    nfev: 586
     nit: 9
  status: 0
 success: True
       x: array([ 86.0700571 , 183.0455865 , 124.01554396])
    xopt: array([ 86., 183., 125.])
    zopt: array([ 86., 269., 394.])
*******************************************
Period: 33 

   direc: array([[ 4.58993397e+00,  4.62182864e-01,  1.00078658e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.71448146e-04,  1.16388502e-04,  1.01887829e-04]])
    fopt: 0.9234749118839494
     fun: -0.9223994285690512
 message: 'Optimization terminated successfully.'
    nfev: 510
     nit: 8
  status: 0
 success: True
       x: array([104.37157849, 107.00013196, 200.04180931])
    xopt: array([104., 107., 201.])
    zopt: array([104., 211., 412.])
*******************************************
Period: 34 

   direc: array([[-165.07071813,   36.23445451,   69.31113436],
       [   0.        ,    1.        ,    0.        ],
       [ -10.71068326,   14.03164378,   23.08700473]])
    fopt: 0.9555909640871593
     fun: -0.9532341339960979
 message: 'Optimization terminated successfully.'
    nfev: 529
     nit: 8
  status: 0
 success: True
       x: array([ 87.8731287 , 119.06509771, 210.5002479 ])
    xopt: array([ 87., 120., 210.])
    zopt: array([ 87., 207., 417.])
*******************************************
Period: 35 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.30790378081970116
     fun: -0.30790371636638875
 message: 'Optimization terminated successfully.'
    nfev: 177
     nit: 2
  status: 0
 success: True
       x: array([387.9990365,   2.       ,   2.       ])
    xopt: array([388.,   2.,   2.])
    zopt: array([388., 390., 392.])
*******************************************
Period: 36 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.2994848415614069
     fun: -0.29948484152501864
 message: 'Optimization terminated successfully.'
    nfev: 316
     nit: 3
  status: 0
 success: True
       x: array([387.99999944,   2.        ,   2.        ])
    xopt: array([388.,   2.,   2.])
    zopt: array([388., 390., 392.])
*******************************************
Period: 37 

   direc: array([[ 0.       ,  0.       ,  1.       ],
       [ 0.       ,  1.       ,  0.       ],
       [ 0.0020458, -0.       , -0.       ]])
    fopt: 0.2948875531580862
     fun: -0.2948875531560895
 message: 'Optimization terminated successfully.'
    nfev: 333
     nit: 3
  status: 0
 success: True
       x: array([387.99999997,   2.        ,   2.        ])
    xopt: array([388.,   2.,   2.])
    zopt: array([388., 390., 392.])
*******************************************
Period: 38 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.29298430251829854
     fun: -0.2929841335313776
 message: 'Optimization terminated successfully.'
    nfev: 259
     nit: 2
  status: 0
 success: True
       x: array([389.99859891,   1.        ,   1.        ])
    xopt: array([390.,   1.,   1.])
    zopt: array([390., 391., 392.])
*******************************************
Period: 39 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.00426698, -0.        , -0.        ]])
    fopt: 0.2962310077784305
     fun: -0.2962310077260033
 message: 'Optimization terminated successfully.'
    nfev: 331
     nit: 3
  status: 0
 success: True
       x: array([387.99999964,   2.        ,   2.        ])
    xopt: array([388.,   2.,   2.])
    zopt: array([388., 390., 392.])
*******************************************
Period: 40 

   direc: array([[-1.74263595e+02,  6.43186618e+01,  5.79704894e+01],
       [ 6.43673320e+01, -1.78190552e-02, -1.39391201e+01],
       [ 4.93511487e-04,  1.10000934e+01, -1.37340928e-04]])
    fopt: 0.7421725590932775
     fun: -0.7418315410487489
 message: 'Optimization terminated successfully.'
    nfev: 992
     nit: 13
  status: 0
 success: True
       x: array([ 87.10394244, 220.00000038, 101.00040584])
    xopt: array([ 87., 220., 102.])
    zopt: array([ 87., 307., 409.])
*******************************************
Period: 41 

   direc: array([[ 0.       ,  0.       ,  1.       ],
       [ 0.       ,  1.       ,  0.       ],
       [ 0.0027632, -0.       , -0.       ]])
    fopt: 0.2965373633989087
     fun: -0.2965373633336597
 message: 'Optimization terminated successfully.'
    nfev: 377
     nit: 3
  status: 0
 success: True
       x: array([388.99999974,   1.        ,   2.        ])
    xopt: array([389.,   1.,   2.])
    zopt: array([389., 390., 392.])
*******************************************
Period: 42 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.3077681929773137
     fun: -0.30776819090601953
 message: 'Optimization terminated successfully.'
    nfev: 313
     nit: 3
  status: 0
 success: True
       x: array([387.99999299,   2.        ,   2.        ])
    xopt: array([388.,   2.,   2.])
    zopt: array([388., 390., 392.])
*******************************************
Period: 43 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-7.99440443e-05,  0.00000000e+00,  0.00000000e+00]])
    fopt: 0.30842431437073814
     fun: -0.30842431436958545
 message: 'Optimization terminated successfully.'
    nfev: 425
     nit: 3
  status: 0
 success: True
       x: array([390.,   1.,   1.])
    xopt: array([390.,   1.,   1.])
    zopt: array([390., 391., 392.])
*******************************************
Period: 44 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.31080428821003336
     fun: -0.31080427695426477
 message: 'Optimization terminated successfully.'
    nfev: 243
     nit: 3
  status: 0
 success: True
       x: array([387.00000123,   2.        ,   3.00000517])
    xopt: array([387.,   2.,   3.])
    zopt: array([387., 389., 392.])
*******************************************
Period: 45 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-7.41840408e-04,  0.00000000e+00,  0.00000000e+00]])
    fopt: 0.31221260695082337
     fun: -0.31221260694557335
 message: 'Optimization terminated successfully.'
    nfev: 340
     nit: 3
  status: 0
 success: True
       x: array([387.99999999,   2.        ,   2.        ])
    xopt: array([388.,   2.,   2.])
    zopt: array([388., 390., 392.])
*******************************************
Period: 46 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-1.46701272,  0.        ,  2.00000003]])
    fopt: 0.7099391528475623
     fun: -0.7098118696093738
 message: 'Optimization terminated successfully.'
    nfev: 516
     nit: 6
  status: 0
 success: True
       x: array([207.59564744,   3.00813062, 207.0000018 ])
    xopt: array([207.,   4., 207.])
    zopt: array([207., 211., 418.])
*******************************************
Period: 47 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-2.66198802,  0.        ,  3.03815492]])
    fopt: 0.7072351028954369
     fun: -0.7077363934525674
 message: 'Optimization terminated successfully.'
    nfev: 381
     nit: 5
  status: 0
 success: True
       x: array([211.47919066,  -2.47659629, 208.        ])
    xopt: array([211.,   0., 208.])
    zopt: array([211., 211., 419.])
*******************************************
Period: 48 

   direc: array([[-1.11355976e+02, -6.25554557e+01,  1.19239630e+02],
       [-1.92177209e+00,  0.00000000e+00,  1.13549793e+00],
       [ 2.03117386e-01,  2.56971929e-04,  7.70190322e+01]])
    fopt: 0.4066970643361701
     fun: -0.66005816578519
 message: 'Optimization terminated successfully.'
    nfev: 619
     nit: 7
  status: 0
 success: True
       x: array([271.6385555 , -63.15124303, 209.        ])
    xopt: array([271.,   0., 209.])
    zopt: array([271., 271., 480.])
*******************************************
Period: 49 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [-4.00325950e+00,  1.24620715e-02,  4.00325940e+00],
       [-7.08973521e+00,  8.21130896e+00,  1.51444897e+01]])
    fopt: 0.7002971751628674
     fun: -0.6988618543001637
 message: 'Optimization terminated successfully.'
    nfev: 458
     nit: 7
  status: 0
 success: True
       x: array([197.50734118,  11.21075948, 209.00000003])
    xopt: array([197.,  12., 209.])
    zopt: array([197., 209., 418.])
*******************************************
Period: 50 

   direc: array([[ 0.00000000e+00,  1.99014146e+00,  1.97024005e+00],
       [-3.14882890e+00,  3.39507481e-02,  3.09568578e+00],
       [ 3.06986714e-03,  5.14160144e+00,  1.00662160e+01]])
    fopt: 0.6887005720383889
     fun: -0.6869860805136981
 message: 'Optimization terminated successfully.'
    nfev: 541
     nit: 8
  status: 0
 success: True
       x: array([198.32290025,   9.09099631, 209.00000002])
    xopt: array([198.,  10., 209.])
    zopt: array([198., 208., 417.])
*******************************************
Period: 51 

   direc: array([[ 3.33858269e-10,  1.50764135e-07,  1.14839694e-07],
       [-4.12538324e+00,  0.00000000e+00,  4.12538314e+00],
       [ 6.98213976e-02, -1.57526300e-12,  1.90453145e+01]])
    fopt: 0.6737906385860878
     fun: -0.6734046583875665
 message: 'Optimization terminated successfully.'
    nfev: 935
     nit: 10
  status: 0
 success: True
       x: array([203.85482302,   3.00000006, 211.00000038])
    xopt: array([203.,   4., 211.])
    zopt: array([203., 207., 418.])
*******************************************
Period: 52 

   direc: array([[-1.68427643e+02,  0.00000000e+00,  1.31103239e+02],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 6.26086810e-02, -5.39678925e-02, -1.46771860e-01]])
    fopt: 0.6828100672174537
     fun: -0.6827918285141964
 message: 'Optimization terminated successfully.'
    nfev: 654
     nit: 8
  status: 0
 success: True
       x: array([178.7029095 ,  30.00084129, 216.00000152])
    xopt: array([178.,  31., 216.])
    zopt: array([178., 209., 425.])
*******************************************
Period: 53 

   direc: array([[-2.29023185e+00,  0.00000000e+00,  2.00000003e+00],
       [ 4.21728293e-01,  1.50901703e+01,  2.87853178e+01],
       [ 1.17605745e-02,  7.04371938e+00, -1.02702044e-02]])
    fopt: 0.6820856712253124
     fun: -0.6816508365131019
 message: 'Optimization terminated successfully.'
    nfev: 1061
     nit: 12
  status: 0
 success: True
       x: array([179.53003403,  29.00359745, 215.11421282])
    xopt: array([179.,  29., 215.])
    zopt: array([179., 208., 423.])
*******************************************
Period: 54 

   direc: array([[-189.19398635,    0.        ,  126.11863456],
       [  -6.01050527,    1.        ,    6.00552996],
       [ -61.80946353,   33.12354629,   74.1037853 ]])
    fopt: 0.6864075551294878
     fun: -0.6860164675358634
 message: 'Optimization terminated successfully.'
    nfev: 902
     nit: 11
  status: 0
 success: True
       x: array([158.88968323,  47.00764544, 217.00059311])
    xopt: array([158.,  48., 217.])
    zopt: array([158., 206., 423.])
*******************************************
Period: 55 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [-2.30915264,  0.        ,  2.00000003],
       [-4.45924226, 15.38381955, 15.07159267]])
    fopt: 0.670369102211693
     fun: -0.6704452823053231
 message: 'Optimization terminated successfully.'
    nfev: 784
     nit: 10
  status: 0
 success: True
       x: array([185.13630999,  22.00001784, 211.00016045])
    xopt: array([185.,  23., 211.])
    zopt: array([185., 208., 419.])
*******************************************
Period: 56 

   direc: array([[-1.24801834e+01,  0.00000000e+00,  9.01960735e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 2.41852030e-02,  1.87330884e+01,  5.01078863e+01]])
    fopt: 0.6668286256200385
     fun: -0.6661788816540276
 message: 'Optimization terminated successfully.'
    nfev: 821
     nit: 9
  status: 0
 success: True
       x: array([185.05342636,  26.00007591, 206.00000073])
    xopt: array([185.,  26., 207.])
    zopt: array([185., 211., 418.])
*******************************************
Period: 57 

   direc: array([[ 0.02713392, 12.10913929, 11.31180957],
       [-1.99262872,  0.        ,  2.00000003],
       [ 0.        , -0.        , -0.        ]])
    fopt: 0.6493722863014056
     fun: -0.6489009975021889
 message: 'Optimization terminated successfully.'
    nfev: 561
     nit: 7
  status: 0
 success: True
       x: array([191.5830785 ,  16.05512328, 214.00014002])
    xopt: array([191.,  17., 214.])
    zopt: array([191., 208., 422.])
*******************************************
Period: 58 

   direc: array([[  0.        ,   0.        ,   1.        ],
       [  0.        ,   1.        ,   0.        ],
       [-39.63285306,  34.66965852,  39.58133194]])
    fopt: 0.6603848974509485
     fun: -0.6602053976095628
 message: 'Optimization terminated successfully.'
    nfev: 886
     nit: 10
  status: 0
 success: True
       x: array([166.53080347,  37.        , 219.00000001])
    xopt: array([166.,  38., 219.])
    zopt: array([166., 204., 423.])
*******************************************
Period: 59 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [-2.54646853,  0.        ,  2.01984717],
       [ 0.10229865, 30.02340115, 29.07015437]])
    fopt: 0.6594461225734316
     fun: -0.6588851458844487
 message: 'Optimization terminated successfully.'
    nfev: 466
     nit: 6
  status: 0
 success: True
       x: array([172.3802353 ,  37.10074777, 209.        ])
    xopt: array([172.,  37., 209.])
    zopt: array([172., 209., 418.])
*******************************************
Period: 1 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpez6j9frd.pyomo.lp
Reading time = 0.00 seconds
x50: 53 rows, 43 columns, 146 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpep2_xgym.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 53 rows, 43 columns and 146 nonzeros
Variable types: 28 continuous, 15 integer (12 binary)
Coefficient statistics:
  Matrix range     [3e-02, 1e+04]
  Objective range  [9e-02, 9e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 2.04321

Presolve removed 53 rows and 43 columns
Presolve time: 0.00s
Presolve: All rows and columns removed

Explored 0 nodes (0 simplex iterations) in 0.00 seconds
Thread count was 1 (of 4 available processors)

Solution count 2: 3.55341 2.04321 

Optimal solution found (tolerance 1.00e-02)
Best objective 3.553412695683e+00, best bound 3.553412695683e+00, gap 0.0000%
*******************************************
Period: 2 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpya264poy.pyomo.lp
Reading time = 0.00 seconds
x87: 99 rows, 76 columns, 315 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpi90z_2ja.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 99 rows, 76 columns and 315 nonzeros
Variable types: 49 continuous, 27 integer (24 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-02, 4e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.37772

Presolve removed 96 rows and 72 columns
Presolve time: 0.00s
Presolved: 3 rows, 4 columns, 7 nonzeros
Variable types: 2 continuous, 2 integer (1 binary)

Root relaxation: objective 2.791216e+00, 1 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

*    0     0               0       2.7912160    2.79122  0.00%     -    0s

Explored 0 nodes (1 simplex iterations) in 0.00 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 2.79122 1.37772 

Optimal solution found (tolerance 1.00e-02)
Best objective 2.791215955486e+00, best bound 2.791215955486e+00, gap 0.0000%
*******************************************
Period: 3 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpq9pp77xy.pyomo.lp
Reading time = 0.00 seconds
x124: 145 rows, 109 columns, 484 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp_o__hhz9.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 145 rows, 109 columns and 484 nonzeros
Variable types: 70 continuous, 39 integer (36 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-02, 3e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.57134

Presolve removed 115 rows and 83 columns
Presolve time: 0.00s
Presolved: 30 rows, 26 columns, 99 nonzeros
Variable types: 12 continuous, 14 integer (11 binary)

Root relaxation: objective 2.647022e+00, 15 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.64702    0    3    1.57134    2.64702  68.5%     -    0s
H    0     0                       2.4077247    2.64702  9.94%     -    0s
     0     0     cutoff    0         2.40772    2.40772  0.00%     -    0s

Cutting planes:
  Gomory: 1
  MIR: 2
  Flow path: 1

Explored 1 nodes (17 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 2.40772 1.57134 

Optimal solution found (tolerance 1.00e-02)
Best objective 2.407724691662e+00, best bound 2.407724691662e+00, gap 0.0000%
*******************************************
Period: 4 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpw66868uo.pyomo.lp
Reading time = 0.00 seconds
x161: 191 rows, 142 columns, 657 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpt52a8xbr.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 191 rows, 142 columns and 657 nonzeros
Variable types: 91 continuous, 51 integer (48 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-02, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.53216

Presolve removed 130 rows and 91 columns
Presolve time: 0.00s
Presolved: 61 rows, 51 columns, 208 nonzeros
Variable types: 25 continuous, 26 integer (22 binary)

Root relaxation: objective 2.629848e+00, 33 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.62985    0    8    1.53216    2.62985  71.6%     -    0s
H    0     0                       2.2209920    2.62985  18.4%     -    0s
     0     0    2.27317    0    1    2.22099    2.27317  2.35%     -    0s
     0     0     cutoff    0         2.22099    2.22099  0.00%     -    0s

Cutting planes:
  Gomory: 3
  Flow cover: 1
  Flow path: 1

Explored 1 nodes (43 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 2.22099 1.53216 

Optimal solution found (tolerance 1.00e-02)
Best objective 2.220992043552e+00, best bound 2.220992043552e+00, gap 0.0000%
*******************************************
Period: 5 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpxu28ax7c.pyomo.lp
Reading time = 0.00 seconds
x198: 237 rows, 175 columns, 830 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpjyqlujgd.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 237 rows, 175 columns and 830 nonzeros
Variable types: 112 continuous, 63 integer (60 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [5e-03, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.72254

Presolve removed 123 rows and 87 columns
Presolve time: 0.00s
Presolved: 114 rows, 88 columns, 392 nonzeros
Variable types: 41 continuous, 47 integer (40 binary)

Root relaxation: objective 2.330414e+00, 68 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.33041    0    4    1.72254    2.33041  35.3%     -    0s
H    0     0                       1.8305134    2.33041  27.3%     -    0s
     0     0    1.87507    0    2    1.83051    1.87507  2.43%     -    0s
     0     0    1.87206    0    1    1.83051    1.87206  2.27%     -    0s
     0     0    1.86330    0    1    1.83051    1.86330  1.79%     -    0s
     0     0    1.85531    0    1    1.83051    1.85531  1.35%     -    0s
     0     0    1.85456    0    4    1.83051    1.85456  1.31%     -    0s
     0     0    1.85242    0    5    1.83051    1.85242  1.20%     -    0s
     0     0    1.85229    0    5    1.83051    1.85229  1.19%     -    0s
     0     0    1.84765    0    4    1.83051    1.84765  0.94%     -    0s

Cutting planes:
  Gomory: 2
  Implied bound: 3
  MIR: 4
  Flow cover: 4
  Mod-K: 1

Explored 1 nodes (112 simplex iterations) in 0.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.83051 1.72254 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.830513374896e+00, best bound 1.847645205819e+00, gap 0.9359%
*******************************************
Period: 6 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpkd89e9vf.pyomo.lp
Reading time = 0.00 seconds
x235: 283 rows, 208 columns, 1005 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpkqniwwag.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 283 rows, 208 columns and 1005 nonzeros
Variable types: 133 continuous, 75 integer (72 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [5e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.43629

Presolve removed 136 rows and 91 columns
Presolve time: 0.00s
Presolved: 147 rows, 117 columns, 523 nonzeros
Variable types: 59 continuous, 58 integer (53 binary)

Root relaxation: objective 2.432816e+00, 93 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.43282    0    6    1.43629    2.43282  69.4%     -    0s
H    0     0                       1.7841898    2.43282  36.4%     -    0s
     0     0    2.02891    0    3    1.78419    2.02891  13.7%     -    0s
     0     0    1.86484    0    4    1.78419    1.86484  4.52%     -    0s
     0     0    1.82884    0    1    1.78419    1.82884  2.50%     -    0s
     0     0    1.82884    0    1    1.78419    1.82884  2.50%     -    0s
     0     0    1.82884    0    1    1.78419    1.82884  2.50%     -    0s
     0     0     cutoff    0         1.78419    1.78419  0.00%     -    0s

Cutting planes:
  MIR: 1

Explored 1 nodes (149 simplex iterations) in 0.04 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.78419 1.43629 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.784189784205e+00, best bound 1.784189784205e+00, gap 0.0000%
*******************************************
Period: 7 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpehrhg_he.pyomo.lp
Reading time = 0.00 seconds
x272: 329 rows, 241 columns, 1180 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpo170_zln.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 329 rows, 241 columns and 1180 nonzeros
Variable types: 154 continuous, 87 integer (84 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.484

Presolve removed 150 rows and 99 columns
Presolve time: 0.00s
Presolved: 179 rows, 142 columns, 639 nonzeros
Variable types: 73 continuous, 69 integer (64 binary)

Root relaxation: objective 2.215182e+00, 122 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.21518    0    9    1.48400    2.21518  49.3%     -    0s
H    0     0                       1.6198953    2.21518  36.7%     -    0s
     0     0    1.98841    0   14    1.61990    1.98841  22.7%     -    0s
     0     0    1.98841    0   14    1.61990    1.98841  22.7%     -    0s
     0     0    1.82649    0    4    1.61990    1.82649  12.8%     -    0s
     0     0    1.77932    0    4    1.61990    1.77932  9.84%     -    0s
     0     0    1.76038    0    4    1.61990    1.76038  8.67%     -    0s
     0     0    1.76038    0    4    1.61990    1.76038  8.67%     -    0s
H    0     0                       1.6198954    1.76038  8.67%     -    0s
     0     0    1.72181    0    4    1.61990    1.72181  6.29%     -    0s
     0     0    1.66371    0    2    1.61990    1.66371  2.70%     -    0s

Cutting planes:
  Gomory: 4
  MIR: 1
  Flow cover: 1

Explored 1 nodes (259 simplex iterations) in 0.07 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.6199 1.6199 1.484 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.619895362310e+00, best bound 1.619895362310e+00, gap 0.0000%
*******************************************
Period: 8 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp4518qonq.pyomo.lp
Reading time = 0.00 seconds
x309: 375 rows, 274 columns, 1355 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp63nbvxeh.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 375 rows, 274 columns and 1355 nonzeros
Variable types: 175 continuous, 99 integer (96 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.34761

Presolve removed 165 rows and 108 columns
Presolve time: 0.00s
Presolved: 210 rows, 166 columns, 757 nonzeros
Variable types: 86 continuous, 80 integer (75 binary)

Root relaxation: objective 2.105114e+00, 162 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.10511    0   12    1.34761    2.10511  56.2%     -    0s
H    0     0                       1.4957703    2.10511  40.7%     -    0s
     0     0    1.77649    0   17    1.49577    1.77649  18.8%     -    0s
     0     0    1.65734    0   16    1.49577    1.65734  10.8%     -    0s
     0     0    1.60693    0   15    1.49577    1.60693  7.43%     -    0s
     0     0    1.60658    0   15    1.49577    1.60658  7.41%     -    0s
     0     0    1.60649    0   15    1.49577    1.60649  7.40%     -    0s
     0     0    1.60634    0   16    1.49577    1.60634  7.39%     -    0s
     0     0    1.58025    0   11    1.49577    1.58025  5.65%     -    0s
     0     0    1.58025    0    7    1.49577    1.58025  5.65%     -    0s
     0     0    1.56327    0    5    1.49577    1.56327  4.51%     -    0s
     0     0    1.56147    0    3    1.49577    1.56147  4.39%     -    0s
     0     0    1.55560    0    4    1.49577    1.55560  4.00%     -    0s
     0     0    1.55450    0    4    1.49577    1.55450  3.93%     -    0s
     0     0    1.55255    0    4    1.49577    1.55255  3.80%     -    0s
     0     0    1.55165    0    4    1.49577    1.55165  3.74%     -    0s
     0     0    1.50789    0    1    1.49577    1.50789  0.81%     -    0s

Cutting planes:
  Gomory: 2
  Cover: 1
  Implied bound: 2
  MIR: 4
  Flow cover: 5

Explored 1 nodes (396 simplex iterations) in 0.11 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.49577 1.34761 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.495770345236e+00, best bound 1.507887356191e+00, gap 0.8101%
*******************************************
Period: 9 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpsg1wg3az.pyomo.lp
Reading time = 0.00 seconds
x346: 421 rows, 307 columns, 1530 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp4yz7skky.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 421 rows, 307 columns and 1530 nonzeros
Variable types: 196 continuous, 111 integer (108 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.30539

Presolve removed 179 rows and 116 columns
Presolve time: 0.01s
Presolved: 242 rows, 191 columns, 875 nonzeros
Variable types: 100 continuous, 91 integer (86 binary)

Root relaxation: objective 1.865760e+00, 209 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.86576    0   13    1.30539    1.86576  42.9%     -    0s
     0     0    1.55328    0   17    1.30539    1.55328  19.0%     -    0s
     0     0    1.50855    0   16    1.30539    1.50855  15.6%     -    0s
     0     0    1.50855    0   16    1.30539    1.50855  15.6%     -    0s
     0     0    1.50764    0   16    1.30539    1.50764  15.5%     -    0s
     0     0    1.50764    0   16    1.30539    1.50764  15.5%     -    0s
     0     1    1.48444    0   15    1.30539    1.48444  13.7%     -    0s

Cutting planes:
  Gomory: 8
  Implied bound: 7
  MIR: 2
  Flow cover: 8

Explored 16 nodes (417 simplex iterations) in 0.10 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 1.30539 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.305394981016e+00, best bound 1.305394981016e+00, gap 0.0000%
*******************************************
Period: 10 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpta1fihbj.pyomo.lp
Reading time = 0.00 seconds
x383: 467 rows, 340 columns, 1705 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp79jyh730.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 467 rows, 340 columns and 1705 nonzeros
Variable types: 217 continuous, 123 integer (120 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 9e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.06803

Presolve removed 194 rows and 125 columns
Presolve time: 0.00s
Presolved: 273 rows, 215 columns, 993 nonzeros
Variable types: 113 continuous, 102 integer (97 binary)

Root relaxation: objective 2.201252e+00, 217 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.20125    0   16    1.06803    2.20125   106%     -    0s
H    0     0                       1.1715845    2.20125  87.9%     -    0s
     0     0    1.85615    0   23    1.17158    1.85615  58.4%     -    0s
     0     0    1.85615    0   23    1.17158    1.85615  58.4%     -    0s
     0     0    1.82210    0   31    1.17158    1.82210  55.5%     -    0s
     0     0    1.82189    0   29    1.17158    1.82189  55.5%     -    0s
     0     0    1.71486    0   34    1.17158    1.71486  46.4%     -    0s
     0     0    1.71478    0   33    1.17158    1.71478  46.4%     -    0s
     0     0    1.69516    0   34    1.17158    1.69516  44.7%     -    0s
     0     0    1.69445    0   35    1.17158    1.69445  44.6%     -    0s
     0     0    1.69445    0   35    1.17158    1.69445  44.6%     -    0s
     0     0    1.69384    0   32    1.17158    1.69384  44.6%     -    0s
     0     0    1.69384    0   32    1.17158    1.69384  44.6%     -    0s
     0     2    1.69384    0   32    1.17158    1.69384  44.6%     -    0s
*   97    21              17       1.2131361    1.42661  17.6%   6.1    0s

Cutting planes:
  Gomory: 10
  Implied bound: 11
  MIR: 4
  Flow cover: 14
  Inf proof: 1

Explored 154 nodes (1355 simplex iterations) in 0.15 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.21314 1.17158 1.06803 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.213136097079e+00, best bound 1.213136097079e+00, gap 0.0000%
*******************************************
Period: 11 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp7ssxph1u.pyomo.lp
Reading time = 0.00 seconds
x420: 513 rows, 373 columns, 1882 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpzdismqn1.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 513 rows, 373 columns and 1882 nonzeros
Variable types: 238 continuous, 135 integer (132 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 8e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.03496

Presolve removed 208 rows and 133 columns
Presolve time: 0.01s
Presolved: 305 rows, 240 columns, 1111 nonzeros
Variable types: 127 continuous, 113 integer (108 binary)

Root relaxation: objective 2.443521e+00, 241 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.44352    0   26    1.03496    2.44352   136%     -    0s
H    0     0                       1.0377440    2.44352   135%     -    0s
     0     0    1.98965    0   35    1.03774    1.98965  91.7%     -    0s
     0     0    1.98429    0   35    1.03774    1.98429  91.2%     -    0s
     0     0    1.98426    0   36    1.03774    1.98426  91.2%     -    0s
     0     0    1.90969    0   38    1.03774    1.90969  84.0%     -    0s
     0     0    1.90968    0   37    1.03774    1.90968  84.0%     -    0s
     0     0    1.86905    0   30    1.03774    1.86905  80.1%     -    0s
     0     0    1.86611    0   36    1.03774    1.86611  79.8%     -    0s
     0     0    1.85254    0   37    1.03774    1.85254  78.5%     -    0s
     0     0    1.85254    0   37    1.03774    1.85254  78.5%     -    0s
     0     0    1.83922    0   40    1.03774    1.83922  77.2%     -    0s
     0     0    1.83902    0   40    1.03774    1.83902  77.2%     -    0s
     0     0    1.83732    0   37    1.03774    1.83732  77.0%     -    0s
     0     0    1.83732    0   33    1.03774    1.83732  77.0%     -    0s
     0     2    1.83732    0   33    1.03774    1.83732  77.0%     -    0s
*  115    50              19       1.2367561    1.73715  40.5%   5.7    0s
*  120    38              20       1.3241890    1.73715  31.2%   5.8    0s

Cutting planes:
  Gomory: 9
  Implied bound: 22
  MIR: 6
  Flow cover: 16
  Flow path: 1
  Inf proof: 1

Explored 231 nodes (1778 simplex iterations) in 0.19 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.32419 1.23676 1.03774 1.03496 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.324189025831e+00, best bound 1.324189025831e+00, gap 0.0000%
*******************************************
Period: 12 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpt6pw3y1h.pyomo.lp
Reading time = 0.01 seconds
x457: 559 rows, 406 columns, 2059 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpi1x3efr1.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 559 rows, 406 columns and 2059 nonzeros
Variable types: 259 continuous, 147 integer (144 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.16612

Presolve removed 221 rows and 141 columns
Presolve time: 0.01s
Presolved: 338 rows, 265 columns, 1233 nonzeros
Variable types: 141 continuous, 124 integer (119 binary)

Root relaxation: objective 2.344543e+00, 233 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.34454    0   28    1.16612    2.34454   101%     -    0s
     0     0    1.91582    0   35    1.16612    1.91582  64.3%     -    0s
     0     0    1.91559    0   34    1.16612    1.91559  64.3%     -    0s
     0     0    1.91542    0   34    1.16612    1.91542  64.3%     -    0s
     0     0    1.84685    0   35    1.16612    1.84685  58.4%     -    0s
     0     0    1.84521    0   31    1.16612    1.84521  58.2%     -    0s
     0     0    1.84505    0   32    1.16612    1.84505  58.2%     -    0s
     0     0    1.80593    0   31    1.16612    1.80593  54.9%     -    0s
     0     0    1.78521    0   32    1.16612    1.78521  53.1%     -    0s
     0     0    1.78521    0   32    1.16612    1.78521  53.1%     -    0s
     0     0    1.78521    0   26    1.16612    1.78521  53.1%     -    0s
     0     2    1.78521    0   26    1.16612    1.78521  53.1%     -    0s
*  125    32              23       1.2416079    1.58137  27.4%   7.2    0s
*  158    34              23       1.2800434    1.57079  22.7%   7.0    0s
*  238     7              19       1.3017977    1.44753  11.2%   6.6    0s

Cutting planes:
  Gomory: 6
  Cover: 1
  Implied bound: 21
  MIR: 1
  Flow cover: 25
  Inf proof: 2

Explored 253 nodes (2091 simplex iterations) in 0.29 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.3018 1.28004 1.24161 1.16612 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.301797670596e+00, best bound 1.301797670596e+00, gap 0.0000%
*******************************************
Period: 13 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpjx2xo9h1.pyomo.lp
Reading time = 0.00 seconds
x494: 605 rows, 439 columns, 2236 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpzjfmltvp.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 605 rows, 439 columns and 2236 nonzeros
Variable types: 280 continuous, 159 integer (156 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.15086

Presolve removed 234 rows and 149 columns
Presolve time: 0.01s
Presolved: 371 rows, 290 columns, 1356 nonzeros
Variable types: 155 continuous, 135 integer (130 binary)

Root relaxation: objective 2.364295e+00, 300 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.36429    0   15    1.15086    2.36429   105%     -    0s
     0     0    1.90777    0   31    1.15086    1.90777  65.8%     -    0s
     0     0    1.90293    0   35    1.15086    1.90293  65.3%     -    0s
     0     0    1.90148    0   36    1.15086    1.90148  65.2%     -    0s
     0     0    1.88482    0   36    1.15086    1.88482  63.8%     -    0s
     0     0    1.88482    0   39    1.15086    1.88482  63.8%     -    0s
     0     0    1.87962    0   36    1.15086    1.87962  63.3%     -    0s
     0     0    1.87900    0   35    1.15086    1.87900  63.3%     -    0s
     0     0    1.87900    0   35    1.15086    1.87900  63.3%     -    0s
     0     0    1.87900    0   35    1.15086    1.87900  63.3%     -    0s
     0     0    1.87900    0   28    1.15086    1.87900  63.3%     -    0s
     0     2    1.87900    0   28    1.15086    1.87900  63.3%     -    0s
*  137    57              35       1.1941382    1.69108  41.6%   6.3    0s
*  198    69              27       1.1960453    1.65109  38.0%   5.5    0s
*  378   106              30       1.2000974    1.54213  28.5%   4.8    0s
*  421    94              31       1.3046136    1.52901  17.2%   4.7    0s
*  635    50              29       1.3222396    1.43460  8.50%   5.3    0s
H  752    26                       1.3262972    1.38782  4.64%   5.4    0s
H  752    26                       1.3262972    1.38782  4.64%   5.4    0s
*  792     0              28       1.3283668    1.34408  1.18%   5.5    0s

Cutting planes:
  Gomory: 7
  Cover: 5
  Implied bound: 36
  MIR: 2
  Flow cover: 20
  Flow path: 1
  Inf proof: 12

Explored 810 nodes (4974 simplex iterations) in 0.48 seconds
Thread count was 4 (of 4 available processors)

Solution count 9: 1.32837 1.3263 1.3263 ... 1.15086

Optimal solution found (tolerance 1.00e-02)
Best objective 1.328366841315e+00, best bound 1.328366841315e+00, gap 0.0000%
*******************************************
Period: 14 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpaqa8h121.pyomo.lp
Reading time = 0.00 seconds
x531: 651 rows, 472 columns, 2413 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp5ks4xwju.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 651 rows, 472 columns and 2413 nonzeros
Variable types: 301 continuous, 171 integer (168 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.18227

Presolve removed 247 rows and 157 columns
Presolve time: 0.01s
Presolved: 404 rows, 315 columns, 1479 nonzeros
Variable types: 169 continuous, 146 integer (141 binary)

Root relaxation: objective 2.325902e+00, 365 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.32590    0   18    1.18227    2.32590  96.7%     -    0s
     0     0    1.93504    0   32    1.18227    1.93504  63.7%     -    0s
     0     0    1.87425    0   37    1.18227    1.87425  58.5%     -    0s
     0     0    1.87381    0   37    1.18227    1.87381  58.5%     -    0s
     0     0    1.87381    0   37    1.18227    1.87381  58.5%     -    0s
     0     0    1.87381    0   37    1.18227    1.87381  58.5%     -    0s
     0     0    1.87381    0   37    1.18227    1.87381  58.5%     -    0s
     0     2    1.87381    0   37    1.18227    1.87381  58.5%     -    0s
*  214    93              44       1.3017663    1.69255  30.0%   6.3    0s
*  472    87              37       1.3204605    1.61587  22.4%   6.1    0s

Cutting planes:
  Gomory: 10
  Cover: 2
  Implied bound: 25
  MIR: 4
  Flow cover: 28
  Inf proof: 14

Explored 998 nodes (7153 simplex iterations) in 0.60 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.32046 1.30177 1.18227 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.320460516472e+00, best bound 1.320460516472e+00, gap 0.0000%
*******************************************
Period: 15 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp993680nj.pyomo.lp
Reading time = 0.00 seconds
x568: 697 rows, 505 columns, 2590 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp3oxezm4v.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 697 rows, 505 columns and 2590 nonzeros
Variable types: 322 continuous, 183 integer (180 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.1783

Presolve removed 260 rows and 165 columns
Presolve time: 0.01s
Presolved: 437 rows, 340 columns, 1602 nonzeros
Variable types: 183 continuous, 157 integer (152 binary)

Root relaxation: objective 2.294846e+00, 316 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.29485    0   18    1.17830    2.29485  94.8%     -    0s
     0     0    1.90413    0   35    1.17830    1.90413  61.6%     -    0s
     0     0    1.85216    0   36    1.17830    1.85216  57.2%     -    0s
     0     0    1.84903    0   39    1.17830    1.84903  56.9%     -    0s
     0     0    1.84757    0   43    1.17830    1.84757  56.8%     -    0s
     0     0    1.83314    0   43    1.17830    1.83314  55.6%     -    0s
     0     0    1.82836    0   41    1.17830    1.82836  55.2%     -    0s
     0     0    1.82836    0   41    1.17830    1.82836  55.2%     -    0s
     0     0    1.82799    0   41    1.17830    1.82799  55.1%     -    0s
     0     0    1.82799    0   39    1.17830    1.82799  55.1%     -    0s
     0     2    1.82799    0   38    1.17830    1.82799  55.1%     -    0s
*  778   133              41       1.1826201    1.38205  16.9%   5.4    0s
*  783   131              39       1.1925683    1.38205  15.9%   5.4    0s
*  791    53              40       1.2895652    1.38205  7.17%   5.4    0s
*  798    48              39       1.2974243    1.38205  6.52%   5.4    0s
* 1014     0              35       1.3001250    1.31467  1.12%   5.3    0s

Cutting planes:
  Gomory: 12
  Cover: 2
  Implied bound: 31
  Clique: 1
  MIR: 2
  Flow cover: 23
  Flow path: 1
  Inf proof: 10

Explored 1024 nodes (5995 simplex iterations) in 0.61 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 1.30012 1.29742 1.28957 ... 1.1783

Optimal solution found (tolerance 1.00e-02)
Best objective 1.300124975467e+00, best bound 1.300124975467e+00, gap 0.0000%
*******************************************
Period: 16 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp0822da6s.pyomo.lp
Reading time = 0.00 seconds
x605: 743 rows, 538 columns, 2767 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpahv03kta.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 743 rows, 538 columns and 2767 nonzeros
Variable types: 343 continuous, 195 integer (192 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.17474

Presolve removed 273 rows and 173 columns
Presolve time: 0.01s
Presolved: 470 rows, 365 columns, 1725 nonzeros
Variable types: 197 continuous, 168 integer (163 binary)

Root relaxation: objective 2.252305e+00, 337 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.25231    0   20    1.17474    2.25231  91.7%     -    0s
     0     0    1.87127    0   27    1.17474    1.87127  59.3%     -    0s
     0     0    1.82033    0   36    1.17474    1.82033  55.0%     -    0s
     0     0    1.82033    0   36    1.17474    1.82033  55.0%     -    0s
     0     0    1.81886    0   38    1.17474    1.81886  54.8%     -    0s
     0     0    1.81886    0   36    1.17474    1.81886  54.8%     -    0s
     0     2    1.81886    0   36    1.17474    1.81886  54.8%     -    0s
*  241    87              42       1.2776911    1.59153  24.6%   6.5    0s
*  761     8              40       1.2806601    1.29966  1.48%   6.5    0s

Cutting planes:
  Gomory: 15
  Implied bound: 29
  MIR: 7
  Flow cover: 25
  Inf proof: 2

Explored 783 nodes (5606 simplex iterations) in 0.51 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.28066 1.27769 1.17474 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.280660086832e+00, best bound 1.280660086832e+00, gap 0.0000%
*******************************************
Period: 17 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp4a_4eu38.pyomo.lp
Reading time = 0.00 seconds
x642: 789 rows, 571 columns, 2944 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpfpcr11cc.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 789 rows, 571 columns and 2944 nonzeros
Variable types: 364 continuous, 207 integer (204 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.16601

Presolve removed 286 rows and 181 columns
Presolve time: 0.01s
Presolved: 503 rows, 390 columns, 1848 nonzeros
Variable types: 211 continuous, 179 integer (174 binary)

Root relaxation: objective 2.207887e+00, 438 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.20789    0   22    1.16601    2.20789  89.4%     -    0s
     0     0    1.82389    0   35    1.16601    1.82389  56.4%     -    0s
     0     0    1.77168    0   33    1.16601    1.77168  51.9%     -    0s
     0     0    1.77149    0   34    1.16601    1.77149  51.9%     -    0s
     0     0    1.77149    0   27    1.16601    1.77149  51.9%     -    0s
     0     2    1.77149    0   27    1.16601    1.77149  51.9%     -    0s
*  254   148              52       1.2663565    1.58161  24.9%   6.0    0s
* 1397    45              41       1.2723489    1.31253  3.16%   5.3    0s

Cutting planes:
  Gomory: 8
  Cover: 3
  Implied bound: 26
  MIR: 3
  Flow cover: 18
  Inf proof: 13

Explored 1487 nodes (8453 simplex iterations) in 0.81 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.27235 1.26636 1.16601 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.272348879428e+00, best bound 1.272348879428e+00, gap 0.0000%
*******************************************
Period: 18 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpdeyw086b.pyomo.lp
Reading time = 0.00 seconds
x679: 835 rows, 604 columns, 3121 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmplw006s1u.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 835 rows, 604 columns and 3121 nonzeros
Variable types: 385 continuous, 219 integer (216 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-03, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.16823

Presolve removed 299 rows and 189 columns
Presolve time: 0.01s
Presolved: 536 rows, 415 columns, 1971 nonzeros
Variable types: 225 continuous, 190 integer (185 binary)

Root relaxation: objective 2.148563e+00, 465 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.14856    0   24    1.16823    2.14856  83.9%     -    0s
     0     0    1.77699    0   36    1.16823    1.77699  52.1%     -    0s
     0     0    1.73170    0   38    1.16823    1.73170  48.2%     -    0s
     0     0    1.73170    0   38    1.16823    1.73170  48.2%     -    0s
     0     0    1.73000    0   43    1.16823    1.73000  48.1%     -    0s
     0     0    1.73000    0   39    1.16823    1.73000  48.1%     -    0s
     0     2    1.73000    0   39    1.16823    1.73000  48.1%     -    0s
*  252   135              54       1.1764535    1.53308  30.3%   7.2    0s
* 1149   190              44       1.1862937    1.35807  14.5%   6.7    0s
* 1234   177              41       1.2050127    1.34438  11.6%   6.7    0s
* 1404   114              40       1.2128493    1.30082  7.25%   6.7    0s
* 1405   111              40       1.2163619    1.30082  6.94%   6.7    0s
* 1433   111              43       1.2166197    1.30082  6.92%   6.7    0s
* 1439    67              43       1.2389141    1.30082  5.00%   6.6    0s

Cutting planes:
  Gomory: 9
  Cover: 5
  Implied bound: 30
  MIR: 4
  Flow cover: 24
  Inf proof: 24

Explored 1634 nodes (11103 simplex iterations) in 1.04 seconds
Thread count was 4 (of 4 available processors)

Solution count 8: 1.23891 1.21662 1.21636 ... 1.16823

Optimal solution found (tolerance 1.00e-02)
Best objective 1.238914105713e+00, best bound 1.250576459337e+00, gap 0.9413%
*******************************************
Period: 19 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpmxp1xqes.pyomo.lp
Reading time = 0.01 seconds
x716: 881 rows, 637 columns, 3298 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpte0rjth0.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 881 rows, 637 columns and 3298 nonzeros
Variable types: 406 continuous, 231 integer (228 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-03, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.12957

Presolve removed 312 rows and 197 columns
Presolve time: 0.02s
Presolved: 569 rows, 440 columns, 2094 nonzeros
Variable types: 239 continuous, 201 integer (196 binary)

Root relaxation: objective 2.123096e+00, 562 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.12310    0   26    1.12957    2.12310  88.0%     -    0s
     0     0    1.74114    0   36    1.12957    1.74114  54.1%     -    0s
     0     0    1.69822    0   49    1.12957    1.69822  50.3%     -    0s
     0     0    1.69820    0   43    1.12957    1.69820  50.3%     -    0s
     0     0    1.69719    0   48    1.12957    1.69719  50.3%     -    0s
     0     0    1.69719    0   46    1.12957    1.69719  50.3%     -    0s
     0     2    1.69719    0   46    1.12957    1.69719  50.3%     -    0s
*  454   199              64       1.1537891    1.49735  29.8%   8.0    0s
*  883   266              52       1.2062165    1.47127  22.0%   7.9    0s
* 1100   310              56       1.2080728    1.42627  18.1%   7.5    0s
* 2336    55              52       1.2099384    1.23885  2.39%   7.6    1s

Cutting planes:
  Gomory: 18
  Cover: 10
  Implied bound: 41
  MIR: 1
  Flow cover: 30
  Inf proof: 32

Explored 2440 nodes (19227 simplex iterations) in 1.64 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 1.20994 1.20807 1.20622 ... 1.12957

Optimal solution found (tolerance 1.00e-02)
Best objective 1.209938355177e+00, best bound 1.218195200486e+00, gap 0.6824%
*******************************************
Period: 20 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpp2_8mywu.pyomo.lp
Reading time = 0.01 seconds
x753: 927 rows, 670 columns, 3475 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpkiq4fodu.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 927 rows, 670 columns and 3475 nonzeros
Variable types: 427 continuous, 243 integer (240 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [9e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.14183

Presolve removed 325 rows and 205 columns
Presolve time: 0.01s
Presolved: 602 rows, 465 columns, 2217 nonzeros
Variable types: 253 continuous, 212 integer (207 binary)

Root relaxation: objective 2.015547e+00, 532 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.01555    0   27    1.14183    2.01555  76.5%     -    0s
     0     0    1.64802    0   37    1.14183    1.64802  44.3%     -    0s
     0     0    1.60719    0   54    1.14183    1.60719  40.8%     -    0s
     0     0    1.60716    0   54    1.14183    1.60716  40.8%     -    0s
     0     0    1.60620    0   56    1.14183    1.60620  40.7%     -    0s
     0     0    1.60620    0   55    1.14183    1.60620  40.7%     -    0s
     0     2    1.60620    0   55    1.14183    1.60620  40.7%     -    0s

Cutting planes:
  Gomory: 21
  Cover: 9
  Implied bound: 31
  MIR: 2
  Flow cover: 34
  Inf proof: 25

Explored 1525 nodes (10697 simplex iterations) in 1.14 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 1.14183 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.141833148047e+00, best bound 1.141833148047e+00, gap 0.0000%
*******************************************
Period: 21 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpadpltbqp.pyomo.lp
Reading time = 0.01 seconds
x790: 973 rows, 703 columns, 3652 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpe5e1hxib.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 973 rows, 703 columns and 3652 nonzeros
Variable types: 448 continuous, 255 integer (252 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [8e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.07297

Presolve removed 338 rows and 213 columns
Presolve time: 0.02s
Presolved: 635 rows, 490 columns, 2340 nonzeros
Variable types: 267 continuous, 223 integer (218 binary)

Root relaxation: objective 1.944466e+00, 510 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.94447    0   33    1.07297    1.94447  81.2%     -    0s
     0     0    1.57705    0   42    1.07297    1.57705  47.0%     -    0s
     0     0    1.53868    0   55    1.07297    1.53868  43.4%     -    0s
     0     0    1.53814    0   55    1.07297    1.53814  43.4%     -    0s
     0     0    1.53721    0   59    1.07297    1.53721  43.3%     -    0s
     0     0    1.53721    0   57    1.07297    1.53721  43.3%     -    0s
     0     2    1.53721    0   56    1.07297    1.53721  43.3%     -    0s
* 1887   518              61       1.0734616    1.15541  7.63%   8.2    3s
* 1888   490              62       1.0739413    1.15541  7.59%   8.2    3s
* 2049   436              54       1.0762074    1.13547  5.51%   8.1    3s
* 2502   255              53       1.0782843    1.10808  2.76%   8.0    3s
* 2758    55              50       1.0842706    1.08826  0.37%   7.7    3s

Cutting planes:
  Gomory: 37
  Cover: 4
  Implied bound: 11
  Projected implied bound: 6
  Clique: 2
  MIR: 12
  Flow cover: 31
  Inf proof: 9

Explored 2868 nodes (22533 simplex iterations) in 3.79 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 1.08427 1.07828 1.07621 ... 1.07297

Optimal solution found (tolerance 1.00e-02)
Best objective 1.084270584736e+00, best bound 1.087805616134e+00, gap 0.3260%
*******************************************
Period: 22 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpcj7sq23u.pyomo.lp
Reading time = 0.01 seconds
x827: 1019 rows, 736 columns, 3829 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpv48ythl_.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1019 rows, 736 columns and 3829 nonzeros
Variable types: 469 continuous, 267 integer (264 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [8e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.08376

Presolve removed 351 rows and 221 columns
Presolve time: 0.02s
Presolved: 668 rows, 515 columns, 2463 nonzeros
Variable types: 281 continuous, 234 integer (229 binary)

Root relaxation: objective 1.972290e+00, 606 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.97229    0   29    1.08376    1.97229  82.0%     -    0s
     0     0    1.86426    0   48    1.08376    1.86426  72.0%     -    0s
     0     0    1.72256    0   45    1.08376    1.72256  58.9%     -    0s
     0     0    1.72256    0   45    1.08376    1.72256  58.9%     -    0s
     0     0    1.71865    0   50    1.08376    1.71865  58.6%     -    0s
     0     0    1.70834    0   50    1.08376    1.70834  57.6%     -    0s
     0     0    1.70505    0   51    1.08376    1.70505  57.3%     -    0s
     0     0    1.70469    0   52    1.08376    1.70469  57.3%     -    0s
     0     0    1.70449    0   50    1.08376    1.70449  57.3%     -    0s
     0     0    1.70449    0   51    1.08376    1.70449  57.3%     -    0s
     0     0    1.70428    0   51    1.08376    1.70428  57.3%     -    0s
     0     0    1.70428    0   49    1.08376    1.70428  57.3%     -    0s
     0     2    1.70428    0   47    1.08376    1.70428  57.3%     -    0s
* 3828   402              69       1.0845154    1.18175  8.97%   8.3    4s
  4419   191 infeasible   44         1.08452    1.17728  8.55%   8.7    5s
* 4798    71              61       1.0878849    1.12955  3.83%   8.6    5s

Cutting planes:
  Learned: 3
  Gomory: 41
  Cover: 8
  Implied bound: 16
  Projected implied bound: 20
  Clique: 2
  MIR: 8
  Flow cover: 42
  Flow path: 1
  Inf proof: 23

Explored 5039 nodes (43864 simplex iterations) in 5.50 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.08788 1.08452 1.08376 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.087884868629e+00, best bound 1.087884868629e+00, gap 0.0000%
*******************************************
Period: 23 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpcynhawjh.pyomo.lp
Reading time = 0.01 seconds
x864: 1065 rows, 769 columns, 4006 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpegh2s7tp.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1065 rows, 769 columns and 4006 nonzeros
Variable types: 490 continuous, 279 integer (276 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [8e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.08243

Presolve removed 364 rows and 229 columns
Presolve time: 0.02s
Presolved: 701 rows, 540 columns, 2586 nonzeros
Variable types: 295 continuous, 245 integer (240 binary)

Root relaxation: objective 1.906626e+00, 654 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.90663    0   31    1.08243    1.90663  76.1%     -    0s
     0     0    1.80422    0   54    1.08243    1.80422  66.7%     -    0s
     0     0    1.80422    0   54    1.08243    1.80422  66.7%     -    0s
     0     0    1.66016    0   45    1.08243    1.66016  53.4%     -    0s
     0     0    1.65772    0   48    1.08243    1.65772  53.1%     -    0s
     0     0    1.65738    0   48    1.08243    1.65738  53.1%     -    0s
     0     0    1.65738    0   48    1.08243    1.65738  53.1%     -    0s
     0     0    1.65738    0   46    1.08243    1.65738  53.1%     -    0s
     0     2    1.65738    0   46    1.08243    1.65738  53.1%     -    0s
  4155   519    1.12527   15   52    1.08243    1.17292  8.36%   8.9    5s

Cutting planes:
  Learned: 4
  Gomory: 35
  Cover: 17
  Implied bound: 27
  Projected implied bound: 21
  Clique: 2
  MIR: 6
  Flow cover: 37
  Inf proof: 30
  Network: 1

Explored 5414 nodes (53894 simplex iterations) in 6.53 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 1.08243 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.082431018925e+00, best bound 1.088193409032e+00, gap 0.5324%
*******************************************
Period: 24 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpm_4s17hp.pyomo.lp
Reading time = 0.01 seconds
x901: 1111 rows, 802 columns, 4183 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpr9u_9trj.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1111 rows, 802 columns and 4183 nonzeros
Variable types: 511 continuous, 291 integer (288 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [7e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.06906

Presolve removed 377 rows and 237 columns
Presolve time: 0.02s
Presolved: 734 rows, 565 columns, 2709 nonzeros
Variable types: 309 continuous, 256 integer (251 binary)

Root relaxation: objective 1.870417e+00, 642 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.87042    0   31    1.06906    1.87042  75.0%     -    0s
     0     0    1.77623    0   51    1.06906    1.77623  66.1%     -    0s
     0     0    1.69576    0   48    1.06906    1.69576  58.6%     -    0s
     0     0    1.69128    0   59    1.06906    1.69128  58.2%     -    0s
     0     0    1.68203    0   59    1.06906    1.68203  57.3%     -    0s
     0     0    1.67734    0   56    1.06906    1.67734  56.9%     -    0s
     0     0    1.67600    0   56    1.06906    1.67600  56.8%     -    0s
     0     0    1.67559    0   56    1.06906    1.67559  56.7%     -    0s
     0     0    1.67550    0   55    1.06906    1.67550  56.7%     -    0s
     0     0    1.67550    0   53    1.06906    1.67550  56.7%     -    0s
     0     0    1.67550    0   47    1.06906    1.67550  56.7%     -    0s
     0     2    1.67550    0   47    1.06906    1.67550  56.7%     -    0s
*  507   187              96       1.0812222    1.37148  26.8%   8.5    0s
  5182   298 infeasible   35         1.08122    1.16903  8.12%   7.9    5s

Cutting planes:
  Learned: 2
  Gomory: 2
  Cover: 2
  Implied bound: 7
  Flow cover: 5
  Flow path: 1
  Inf proof: 10

Explored 6089 nodes (51074 simplex iterations) in 6.06 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.08122 1.06906 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.081222170516e+00, best bound 1.081222170516e+00, gap 0.0000%
*******************************************
Period: 25 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpqsuk12v_.pyomo.lp
Reading time = 0.01 seconds
x938: 1157 rows, 835 columns, 4360 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp_6qfiqzv.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1157 rows, 835 columns and 4360 nonzeros
Variable types: 532 continuous, 303 integer (300 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [7e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.07352

Presolve removed 390 rows and 245 columns
Presolve time: 0.02s
Presolved: 767 rows, 590 columns, 2832 nonzeros
Variable types: 323 continuous, 267 integer (262 binary)

Root relaxation: objective 1.849419e+00, 676 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.84942    0   30    1.07352    1.84942  72.3%     -    0s
     0     0    1.76496    0   50    1.07352    1.76496  64.4%     -    0s
     0     0    1.76496    0   50    1.07352    1.76496  64.4%     -    0s
     0     0    1.63114    0   44    1.07352    1.63114  51.9%     -    0s
     0     0    1.63114    0   44    1.07352    1.63114  51.9%     -    0s
     0     0    1.62644    0   56    1.07352    1.62644  51.5%     -    0s
     0     0    1.61778    0   56    1.07352    1.61778  50.7%     -    0s
     0     0    1.61474    0   55    1.07352    1.61474  50.4%     -    0s
     0     0    1.61444    0   54    1.07352    1.61444  50.4%     -    0s
     0     0    1.61178    0   54    1.07352    1.61178  50.1%     -    0s
     0     0    1.61178    0   54    1.07352    1.61178  50.1%     -    0s
     0     0    1.61134    0   54    1.07352    1.61134  50.1%     -    0s
     0     0    1.61134    0   54    1.07352    1.61134  50.1%     -    0s
     0     0    1.61134    0   51    1.07352    1.61134  50.1%     -    0s
     0     2    1.61134    0   50    1.07352    1.61134  50.1%     -    0s
H 3709   511                       1.0738759    1.17252  9.19%   8.3    2s
  3733   528    1.17252   12   60    1.07388    1.17252  9.19%   8.7    5s
H 6638   759                       1.0743612    1.16056  8.02%  10.0    9s
  6948   726    1.13938   37   27    1.07436    1.15419  7.43%  10.3   10s
H 6983   726                       1.0746958    1.15396  7.38%  10.3   10s

Cutting planes:
  Learned: 3
  Gomory: 53
  Cover: 21
  Implied bound: 22
  Projected implied bound: 8
  MIR: 13
  Flow cover: 47
  Flow path: 1
  Inf proof: 59
  Zero half: 1

Explored 8754 nodes (98110 simplex iterations) in 12.99 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.0747 1.07436 1.07388 1.07352 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.074695792972e+00, best bound 1.077386750115e+00, gap 0.2504%
*******************************************
Period: 26 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpd7y6mawt.pyomo.lp
Reading time = 0.01 seconds
x975: 1203 rows, 868 columns, 4537 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpv8o0o882.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1203 rows, 868 columns and 4537 nonzeros
Variable types: 553 continuous, 315 integer (312 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [7e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.04864

Presolve removed 403 rows and 253 columns
Presolve time: 0.02s
Presolved: 800 rows, 615 columns, 2955 nonzeros
Variable types: 337 continuous, 278 integer (273 binary)

Root relaxation: objective 1.810006e+00, 783 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.81001    0   35    1.04864    1.81001  72.6%     -    0s
     0     0    1.72936    0   54    1.04864    1.72936  64.9%     -    0s
     0     0    1.72927    0   54    1.04864    1.72927  64.9%     -    0s
     0     0    1.63225    0   61    1.04864    1.63225  55.7%     -    0s
     0     0    1.63225    0   61    1.04864    1.63225  55.7%     -    0s
     0     0    1.62963    0   63    1.04864    1.62963  55.4%     -    0s
     0     0    1.62130    0   63    1.04864    1.62130  54.6%     -    0s
     0     0    1.61852    0   65    1.04864    1.61852  54.3%     -    0s
     0     0    1.61822    0   66    1.04864    1.61822  54.3%     -    0s
     0     0    1.61756    0   63    1.04864    1.61756  54.3%     -    0s
     0     0    1.61756    0   64    1.04864    1.61756  54.3%     -    0s
     0     0    1.61740    0   63    1.04864    1.61740  54.2%     -    0s
     0     0    1.61739    0   63    1.04864    1.61739  54.2%     -    0s
     0     0    1.61662    0   62    1.04864    1.61662  54.2%     -    0s
     0     0    1.61662    0   63    1.04864    1.61662  54.2%     -    0s
     0     0    1.61662    0   61    1.04864    1.61662  54.2%     -    0s
     0     2    1.61662    0   61    1.04864    1.61662  54.2%     -    0s
* 3199   592              83       1.0497133    1.17894  12.3%   7.0    2s
  4889   349 infeasible   35         1.04971    1.13319  7.95%   7.7    5s

Cutting planes:
  Learned: 2
  Gomory: 4
  Cover: 1
  Implied bound: 7
  Inf proof: 3

Explored 5985 nodes (46256 simplex iterations) in 5.97 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.04971 1.04864 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.049713253711e+00, best bound 1.049713253711e+00, gap 0.0000%
*******************************************
Period: 27 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpb1avrjjk.pyomo.lp
Reading time = 0.01 seconds
x1012: 1249 rows, 901 columns, 4714 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpjra_f_c3.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1249 rows, 901 columns and 4714 nonzeros
Variable types: 574 continuous, 327 integer (324 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [7e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.0299

Presolve removed 416 rows and 261 columns
Presolve time: 0.02s
Presolved: 833 rows, 640 columns, 3078 nonzeros
Variable types: 351 continuous, 289 integer (284 binary)

Root relaxation: objective 1.758276e+00, 768 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.75828    0   39    1.02990    1.75828  70.7%     -    0s
     0     0    1.68087    0   57    1.02990    1.68087  63.2%     -    0s
     0     0    1.54205    0   62    1.02990    1.54205  49.7%     -    0s
     0     0    1.54203    0   62    1.02990    1.54203  49.7%     -    0s
     0     0    1.54005    0   68    1.02990    1.54005  49.5%     -    0s
     0     0    1.53177    0   68    1.02990    1.53177  48.7%     -    0s
     0     0    1.52840    0   63    1.02990    1.52840  48.4%     -    0s
     0     0    1.52840    0   65    1.02990    1.52840  48.4%     -    0s
     0     0    1.52797    0   61    1.02990    1.52797  48.4%     -    0s
     0     0    1.52797    0   61    1.02990    1.52797  48.4%     -    0s
     0     0    1.52797    0   59    1.02990    1.52797  48.4%     -    0s
     0     2    1.52797    0   58    1.02990    1.52797  48.4%     -    0s
  1620   476 infeasible   38         1.02990    1.23990  20.4%  13.5    5s
  4571   697     cutoff   53         1.02990    1.10496  7.29%  13.4   10s

Cutting planes:
  Learned: 1
  Gomory: 50
  Cover: 7
  Implied bound: 24
  Projected implied bound: 36
  Clique: 1
  MIR: 10
  Flow cover: 46
  Flow path: 1
  Inf proof: 80

Explored 6823 nodes (92772 simplex iterations) in 13.52 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 1.0299 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.029897697352e+00, best bound 1.029897697352e+00, gap 0.0000%
*******************************************
Period: 28 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpplfmefc2.pyomo.lp
Reading time = 0.01 seconds
x1049: 1295 rows, 934 columns, 4891 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp_6eqh0xs.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1295 rows, 934 columns and 4891 nonzeros
Variable types: 595 continuous, 339 integer (336 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [6e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.01257

Presolve removed 429 rows and 269 columns
Presolve time: 0.03s
Presolved: 866 rows, 665 columns, 3201 nonzeros
Variable types: 365 continuous, 300 integer (295 binary)

Root relaxation: objective 1.717682e+00, 856 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.71768    0   41    1.01257    1.71768  69.6%     -    0s
     0     0    1.64354    0   57    1.01257    1.64354  62.3%     -    0s
     0     0    1.51265    0   65    1.01257    1.51265  49.4%     -    0s
     0     0    1.51263    0   65    1.01257    1.51263  49.4%     -    0s
     0     0    1.51024    0   69    1.01257    1.51024  49.1%     -    0s
     0     0    1.50213    0   66    1.01257    1.50213  48.3%     -    0s
     0     0    1.49760    0   65    1.01257    1.49760  47.9%     -    0s
     0     0    1.49724    0   66    1.01257    1.49724  47.9%     -    0s
     0     0    1.49707    0   65    1.01257    1.49707  47.8%     -    0s
     0     0    1.49707    0   66    1.01257    1.49707  47.8%     -    0s
     0     0    1.49699    0   66    1.01257    1.49699  47.8%     -    0s
     0     0    1.49699    0   64    1.01257    1.49699  47.8%     -    0s
     0     2    1.49699    0   63    1.01257    1.49699  47.8%     -    0s
  1818   427    1.04936   59   59    1.01257    1.16316  14.9%  12.6    5s
H 3752   587                       1.0238347    1.09380  6.83%  11.6    7s
* 4011   493              93       1.0259601    1.08109  5.37%  11.5    7s

Cutting planes:
  Learned: 1
  Gomory: 42
  Cover: 5
  Implied bound: 28
  Projected implied bound: 35
  Clique: 2
  MIR: 9
  Flow cover: 69
  Inf proof: 39

Explored 4967 nodes (56039 simplex iterations) in 9.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.02596 1.02383 1.01257 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.025960122841e+00, best bound 1.025960122841e+00, gap 0.0000%
*******************************************
Period: 29 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp63nuv6xx.pyomo.lp
Reading time = 0.01 seconds
x1086: 1341 rows, 967 columns, 5068 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpfrbal6x7.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1341 rows, 967 columns and 5068 nonzeros
Variable types: 616 continuous, 351 integer (348 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [6e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.02072

Presolve removed 442 rows and 277 columns
Presolve time: 0.02s
Presolved: 899 rows, 690 columns, 3324 nonzeros
Variable types: 379 continuous, 311 integer (306 binary)

Root relaxation: objective 1.688614e+00, 820 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.68861    0   44    1.02072    1.68861  65.4%     -    0s
     0     0    1.61839    0   62    1.02072    1.61839  58.6%     -    0s
     0     0    1.61832    0   62    1.02072    1.61832  58.5%     -    0s
     0     0    1.51353    0   57    1.02072    1.51353  48.3%     -    0s
     0     0    1.51268    0   60    1.02072    1.51268  48.2%     -    0s
     0     0    1.51033    0   65    1.02072    1.51033  48.0%     -    0s
     0     0    1.50252    0   63    1.02072    1.50252  47.2%     -    0s
     0     0    1.50004    0   65    1.02072    1.50004  47.0%     -    0s
     0     0    1.50004    0   65    1.02072    1.50004  47.0%     -    0s
     0     0    1.49534    0   63    1.02072    1.49534  46.5%     -    0s
     0     0    1.49530    0   64    1.02072    1.49530  46.5%     -    0s
     0     0    1.49525    0   64    1.02072    1.49525  46.5%     -    0s
     0     0    1.49518    0   66    1.02072    1.49518  46.5%     -    0s
     0     0    1.49518    0   65    1.02072    1.49518  46.5%     -    0s
     0     2    1.49518    0   64    1.02072    1.49518  46.5%     -    0s
*  646   270             110       1.0212953    1.26839  24.2%   8.3    0s
  2278   663    1.09296   24   59    1.02130    1.20556  18.0%  10.7    5s

Cutting planes:
  Learned: 1
  Gomory: 34
  Cover: 6
  Implied bound: 37
  Projected implied bound: 33
  Clique: 2
  MIR: 7
  Flow cover: 43
  Flow path: 1
  Inf proof: 47

Explored 6111 nodes (61590 simplex iterations) in 9.51 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.0213 1.02072 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.021295320181e+00, best bound 1.027910332985e+00, gap 0.6477%
*******************************************
Period: 30 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpgnu6j17m.pyomo.lp
Reading time = 0.01 seconds
x1123: 1387 rows, 1000 columns, 5245 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpffsu17ja.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1387 rows, 1000 columns and 5245 nonzeros
Variable types: 637 continuous, 363 integer (360 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.987252

Presolve removed 455 rows and 285 columns
Presolve time: 0.02s
Presolved: 932 rows, 715 columns, 3447 nonzeros
Variable types: 393 continuous, 322 integer (317 binary)

Root relaxation: objective 1.632227e+00, 911 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.63223    0   45    0.98725    1.63223  65.3%     -    0s
     0     0    1.56427    0   67    0.98725    1.56427  58.4%     -    0s
     0     0    1.56419    0   67    0.98725    1.56419  58.4%     -    0s
     0     0    1.53516    0   66    0.98725    1.53516  55.5%     -    0s
     0     0    1.53516    0   66    0.98725    1.53516  55.5%     -    0s
     0     0    1.52870    0   72    0.98725    1.52870  54.8%     -    0s
     0     0    1.52083    0   72    0.98725    1.52083  54.0%     -    0s
     0     0    1.51846    0   71    0.98725    1.51846  53.8%     -    0s
     0     0    1.51816    0   72    0.98725    1.51816  53.8%     -    0s
     0     0    1.51807    0   72    0.98725    1.51807  53.8%     -    0s
     0     0    1.51789    0   72    0.98725    1.51789  53.7%     -    0s
     0     0    1.51789    0   63    0.98725    1.51789  53.7%     -    0s
     0     2    1.51789    0   62    0.98725    1.51789  53.7%     -    0s
  3925   186    1.01108   53   51    0.98725    1.03405  4.74%   8.9    5s

Cutting planes:
  Gomory: 1
  Implied bound: 11
  Flow cover: 1
  Inf proof: 6

Explored 4259 nodes (38530 simplex iterations) in 5.47 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.987252 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.872521428413e-01, best bound 9.937405039035e-01, gap 0.6572%
*******************************************
Period: 31 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpca8tylfb.pyomo.lp
Reading time = 0.01 seconds
x1160: 1433 rows, 1033 columns, 5422 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp_evdh6nx.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1433 rows, 1033 columns and 5422 nonzeros
Variable types: 658 continuous, 375 integer (372 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [9e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.982698

Presolve removed 468 rows and 293 columns
Presolve time: 0.02s
Presolved: 965 rows, 740 columns, 3570 nonzeros
Variable types: 407 continuous, 333 integer (328 binary)

Root relaxation: objective 1.654768e+00, 941 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.65477    0   43    0.98270    1.65477  68.4%     -    0s
     0     0    1.58768    0   67    0.98270    1.58768  61.6%     -    0s
     0     0    1.58765    0   69    0.98270    1.58765  61.6%     -    0s
     0     0    1.55909    0   76    0.98270    1.55909  58.7%     -    0s
     0     0    1.55908    0   75    0.98270    1.55908  58.7%     -    0s
     0     0    1.55658    0   78    0.98270    1.55658  58.4%     -    0s
     0     0    1.54959    0   78    0.98270    1.54959  57.7%     -    0s
     0     0    1.54733    0   80    0.98270    1.54733  57.5%     -    0s
     0     0    1.54707    0   81    0.98270    1.54707  57.4%     -    0s
     0     0    1.54694    0   82    0.98270    1.54694  57.4%     -    0s
     0     0    1.54693    0   83    0.98270    1.54693  57.4%     -    0s
     0     0    1.54639    0   83    0.98270    1.54639  57.4%     -    0s
     0     0    1.54639    0   83    0.98270    1.54639  57.4%     -    0s
     0     0    1.54639    0   83    0.98270    1.54639  57.4%     -    0s
     0     0    1.54639    0   77    0.98270    1.54639  57.4%     -    0s
     0     2    1.54639    0   77    0.98270    1.54639  57.4%     -    0s
  3899   543    1.05435   60   51    0.98270    1.09596  11.5%   8.7    5s

Cutting planes:
  Gomory: 1
  Implied bound: 9
  MIR: 1
  Flow cover: 2
  Inf proof: 2

Explored 7088 nodes (61385 simplex iterations) in 8.97 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.982698 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.826975662173e-01, best bound 9.887349197527e-01, gap 0.6144%
*******************************************
Period: 32 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpjge2wka4.pyomo.lp
Reading time = 0.01 seconds
x1197: 1479 rows, 1066 columns, 5599 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpvf5alxhp.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1479 rows, 1066 columns and 5599 nonzeros
Variable types: 679 continuous, 387 integer (384 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [9e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.974345

Presolve removed 481 rows and 301 columns
Presolve time: 0.02s
Presolved: 998 rows, 765 columns, 3693 nonzeros
Variable types: 421 continuous, 344 integer (339 binary)

Root relaxation: objective 1.615539e+00, 870 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.61554    0   49    0.97435    1.61554  65.8%     -    0s
     0     0    1.55476    0   70    0.97435    1.55476  59.6%     -    0s
     0     0    1.55469    0   72    0.97435    1.55469  59.6%     -    0s
     0     0    1.52462    0   76    0.97435    1.52462  56.5%     -    0s
     0     0    1.52453    0   76    0.97435    1.52453  56.5%     -    0s
     0     0    1.52215    0   81    0.97435    1.52215  56.2%     -    0s
     0     0    1.51539    0   81    0.97435    1.51539  55.5%     -    0s
     0     0    1.51313    0   77    0.97435    1.51313  55.3%     -    0s
     0     0    1.51288    0   79    0.97435    1.51288  55.3%     -    0s
     0     0    1.51276    0   86    0.97435    1.51276  55.3%     -    0s
     0     0    1.51276    0   86    0.97435    1.51276  55.3%     -    0s
     0     0    1.51275    0   87    0.97435    1.51275  55.3%     -    0s
     0     0    1.51275    0   81    0.97435    1.51275  55.3%     -    0s
     0     0    1.51275    0   81    0.97435    1.51275  55.3%     -    0s
     0     0    1.51275    0   81    0.97435    1.51275  55.3%     -    0s
     0     0    1.51275    0   79    0.97435    1.51275  55.3%     -    0s
     0     2    1.51275    0   79    0.97435    1.51275  55.3%     -    0s
  3846  1099     cutoff   34         0.97435    1.09067  11.9%   8.5    5s
  8297  1295     cutoff   67         0.97435    1.04587  7.34%   8.4   10s

Cutting planes:
  Learned: 1
  Gomory: 1
  Implied bound: 7
  MIR: 1
  Flow cover: 2
  Inf proof: 2

Explored 10794 nodes (93617 simplex iterations) in 13.35 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.974345 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.743452047110e-01, best bound 9.839251566114e-01, gap 0.9832%
*******************************************
Period: 33 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmph9ex7syf.pyomo.lp
Reading time = 0.01 seconds
x1234: 1525 rows, 1099 columns, 5776 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp8uh2_6np.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1525 rows, 1099 columns and 5776 nonzeros
Variable types: 700 continuous, 399 integer (396 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [9e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.968871

Presolve removed 494 rows and 309 columns
Presolve time: 0.02s
Presolved: 1031 rows, 790 columns, 3816 nonzeros
Variable types: 435 continuous, 355 integer (350 binary)

Root relaxation: objective 1.594757e+00, 1010 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.59476    0   51    0.96887    1.59476  64.6%     -    0s
     0     0    1.50204    0   71    0.96887    1.50204  55.0%     -    0s
     0     0    1.50204    0   71    0.96887    1.50204  55.0%     -    0s
     0     0    1.49558    0   85    0.96887    1.49558  54.4%     -    0s
     0     0    1.49555    0   87    0.96887    1.49555  54.4%     -    0s
     0     0    1.48816    0   86    0.96887    1.48816  53.6%     -    0s
     0     0    1.47941    0   84    0.96887    1.47941  52.7%     -    0s
     0     0    1.47305    0   84    0.96887    1.47305  52.0%     -    0s
     0     0    1.47297    0   85    0.96887    1.47297  52.0%     -    0s
     0     0    1.47294    0   88    0.96887    1.47294  52.0%     -    0s
     0     0    1.47294    0   88    0.96887    1.47294  52.0%     -    0s
     0     0    1.47294    0   88    0.96887    1.47294  52.0%     -    0s
     0     0    1.47294    0   82    0.96887    1.47294  52.0%     -    0s
     0     2    1.47294    0   82    0.96887    1.47294  52.0%     -    0s
  1468   546    0.97229  105   22    0.96887    1.17723  21.5%  13.3    5s
  4918  1576    1.02839   53   63    0.96887    1.09104  12.6%  11.5   10s
H 6516  1939                       0.9688711    1.07364  10.8%  11.3   12s
  7767  2007 infeasible   46         0.96887    1.06346  9.76%  11.6   15s
H 8758  1906                       0.9688711    1.05338  8.72%  11.8   16s
 10297  1601     cutoff   42         0.96887    1.03693  7.02%  12.2   20s
 13228   795 infeasible   73         0.96887    1.00584  3.82%  12.8   25s

Cutting planes:
  Learned: 3
  Gomory: 53
  Cover: 5
  Implied bound: 48
  Projected implied bound: 50
  Clique: 3
  MIR: 17
  Flow cover: 59
  Flow path: 1
  Inf proof: 180

Explored 14725 nodes (189227 simplex iterations) in 27.92 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.968871 0.968871 0.968871 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.688711257938e-01, best bound 9.738195578776e-01, gap 0.5107%
*******************************************
Period: 34 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpbp3kk37r.pyomo.lp
Reading time = 0.01 seconds
x1271: 1571 rows, 1132 columns, 5953 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp_w4lw9za.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1571 rows, 1132 columns and 5953 nonzeros
Variable types: 721 continuous, 411 integer (408 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [9e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.958013

Presolve removed 507 rows and 317 columns
Presolve time: 0.02s
Presolved: 1064 rows, 815 columns, 3939 nonzeros
Variable types: 449 continuous, 366 integer (361 binary)

Root relaxation: objective 1.558051e+00, 999 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.55805    0   52    0.95801    1.55805  62.6%     -    0s
     0     0    1.49834    0   73    0.95801    1.49834  56.4%     -    0s
     0     0    1.49832    0   74    0.95801    1.49832  56.4%     -    0s
     0     0    1.41714    0   69    0.95801    1.41714  47.9%     -    0s
     0     0    1.41714    0   69    0.95801    1.41714  47.9%     -    0s
     0     0    1.41601    0   69    0.95801    1.41601  47.8%     -    0s
     0     0    1.41601    0   70    0.95801    1.41601  47.8%     -    0s
     0     0    1.41601    0   67    0.95801    1.41601  47.8%     -    0s
     0     0    1.41601    0   68    0.95801    1.41601  47.8%     -    0s
     0     0    1.41601    0   68    0.95801    1.41601  47.8%     -    0s
     0     0    1.41601    0   68    0.95801    1.41601  47.8%     -    0s
     0     2    1.41601    0   68    0.95801    1.41601  47.8%     -    0s
  1494   544    1.09297   33   76    0.95801    1.17912  23.1%  13.6    5s
  3991  1141    0.99911   34   82    0.95801    1.08833  13.6%  14.4   10s
  7495  1055 infeasible   56         0.95801    1.02039  6.51%  12.8   15s
 10393   281 infeasible   33         0.95801    0.97891  2.18%  12.5   20s

Cutting planes:
  Learned: 1
  Gomory: 42
  Cover: 7
  Implied bound: 34
  Projected implied bound: 22
  Clique: 6
  MIR: 14
  Flow cover: 51
  Flow path: 1
  GUB cover: 1
  Inf proof: 98

Explored 10903 nodes (135501 simplex iterations) in 20.49 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.958013 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.580133474823e-01, best bound 9.634825579617e-01, gap 0.5709%
*******************************************
Period: 35 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpw4p3sz8w.pyomo.lp
Reading time = 0.01 seconds
x1308: 1617 rows, 1165 columns, 6130 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp4qd6azvn.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1617 rows, 1165 columns and 6130 nonzeros
Variable types: 742 continuous, 423 integer (420 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [8e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.949158

Presolve removed 520 rows and 325 columns
Presolve time: 0.03s
Presolved: 1097 rows, 840 columns, 4062 nonzeros
Variable types: 463 continuous, 377 integer (372 binary)

Root relaxation: objective 1.542920e+00, 972 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.54292    0   56    0.94916    1.54292  62.6%     -    0s
     0     0    1.47759    0   71    0.94916    1.47759  55.7%     -    0s
     0     0    1.47756    0   72    0.94916    1.47756  55.7%     -    0s
     0     0    1.40976    0   70    0.94916    1.40976  48.5%     -    0s
     0     0    1.40976    0   71    0.94916    1.40976  48.5%     -    0s
     0     0    1.40781    0   76    0.94916    1.40781  48.3%     -    0s
     0     0    1.40162    0   76    0.94916    1.40162  47.7%     -    0s
     0     0    1.39969    0   73    0.94916    1.39969  47.5%     -    0s
     0     0    1.39946    0   74    0.94916    1.39946  47.4%     -    0s
     0     0    1.39936    0   75    0.94916    1.39936  47.4%     -    0s
     0     0    1.39935    0   74    0.94916    1.39935  47.4%     -    0s
     0     0    1.39935    0   74    0.94916    1.39935  47.4%     -    0s
     0     2    1.39935    0   73    0.94916    1.39935  47.4%     -    0s
  1292   399    1.06666   37   92    0.94916    1.15217  21.4%  14.4    5s
  5094  1169    1.05809   32   86    0.94916    1.05897  11.6%  11.7   10s
  7935  1308 infeasible   44         0.94916    1.02204  7.68%  11.5   15s
 10707   666 infeasible   53         0.94916    0.98146  3.40%  11.8   20s

Cutting planes:
  Learned: 4
  Gomory: 58
  Cover: 7
  Implied bound: 33
  Projected implied bound: 22
  Clique: 3
  MIR: 8
  Flow cover: 85
  Flow path: 2
  Inf proof: 108
  Zero half: 1

Explored 12517 nodes (145650 simplex iterations) in 22.35 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.949158 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.491584428442e-01, best bound 9.560666666544e-01, gap 0.7278%
*******************************************
Period: 36 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmplwj2ujhs.pyomo.lp
Reading time = 0.01 seconds
x1345: 1663 rows, 1198 columns, 6307 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpag10g5e2.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1663 rows, 1198 columns and 6307 nonzeros
Variable types: 763 continuous, 435 integer (432 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [1e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.922822

Presolve removed 533 rows and 333 columns
Presolve time: 0.03s
Presolved: 1130 rows, 865 columns, 4185 nonzeros
Variable types: 477 continuous, 388 integer (383 binary)

Root relaxation: objective 1.500052e+00, 997 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.50005    0   57    0.92282    1.50005  62.6%     -    0s
     0     0    1.41472    0   76    0.92282    1.41472  53.3%     -    0s
     0     0    1.41470    0   75    0.92282    1.41470  53.3%     -    0s
     0     0    1.40446    0   78    0.92282    1.40446  52.2%     -    0s
     0     0    1.40376    0   84    0.92282    1.40376  52.1%     -    0s
     0     0    1.40376    0   84    0.92282    1.40376  52.1%     -    0s
     0     0    1.40376    0   86    0.92282    1.40376  52.1%     -    0s
     0     0    1.40374    0   87    0.92282    1.40374  52.1%     -    0s
     0     0    1.40374    0   85    0.92282    1.40374  52.1%     -    0s
     0     0    1.40374    0   85    0.92282    1.40374  52.1%     -    0s
     0     0    1.40336    0   89    0.92282    1.40336  52.1%     -    0s
     0     0    1.40336    0   89    0.92282    1.40336  52.1%     -    0s
     0     0    1.40115    0   81    0.92282    1.40115  51.8%     -    0s
     0     0    1.40093    0   82    0.92282    1.40093  51.8%     -    0s
     0     0    1.40063    0   81    0.92282    1.40063  51.8%     -    0s
     0     0    1.40063    0   81    0.92282    1.40063  51.8%     -    0s
     0     0    1.40051    0   84    0.92282    1.40051  51.8%     -    0s
     0     0    1.39914    0   85    0.92282    1.39914  51.6%     -    0s
     0     0    1.39914    0   85    0.92282    1.39914  51.6%     -    0s
     0     0    1.39914    0   85    0.92282    1.39914  51.6%     -    0s
     0     2    1.39914    0   85    0.92282    1.39914  51.6%     -    0s
   966   476    1.10376   29   84    0.92282    1.21080  31.2%  15.2    5s
  3973   977    0.93760   68   47    0.92282    1.04135  12.8%  11.9   10s
  7726  1616    0.95392   67   42    0.92282    0.99673  8.01%  10.8   15s
  9944  1442    0.95371   56   51    0.92282    0.97892  6.08%  11.3   20s
 12720   676 infeasible   72         0.92282    0.94769  2.69%  12.1   25s

Cutting planes:
  Gomory: 56
  Cover: 5
  Implied bound: 28
  Projected implied bound: 32
  MIR: 12
  Flow cover: 68
  Inf proof: 143

Explored 14092 nodes (170173 simplex iterations) in 27.61 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.922822 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.228217221455e-01, best bound 9.316808978968e-01, gap 0.9600%
*******************************************
Period: 37 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpt3i7jhud.pyomo.lp
Reading time = 0.01 seconds
x1382: 1709 rows, 1231 columns, 6484 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpjo5yz_yd.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1709 rows, 1231 columns and 6484 nonzeros
Variable types: 784 continuous, 447 integer (444 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [1e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.903451

Presolve removed 546 rows and 341 columns
Presolve time: 0.03s
Presolved: 1163 rows, 890 columns, 4308 nonzeros
Variable types: 491 continuous, 399 integer (394 binary)

Root relaxation: objective 1.459038e+00, 1072 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.45904    0   59    0.90345    1.45904  61.5%     -    0s
     0     0    1.39724    0   75    0.90345    1.39724  54.7%     -    0s
     0     0    1.39721    0   76    0.90345    1.39721  54.7%     -    0s
     0     0    1.37099    0   77    0.90345    1.37099  51.8%     -    0s
     0     0    1.37078    0   77    0.90345    1.37078  51.7%     -    0s
     0     0    1.36890    0   82    0.90345    1.36890  51.5%     -    0s
     0     0    1.36305    0   85    0.90345    1.36305  50.9%     -    0s
     0     0    1.36119    0   82    0.90345    1.36119  50.7%     -    0s
     0     0    1.36097    0   83    0.90345    1.36097  50.6%     -    0s
     0     0    1.36093    0   85    0.90345    1.36093  50.6%     -    0s
     0     0    1.36092    0   86    0.90345    1.36092  50.6%     -    0s
     0     0    1.36065    0   86    0.90345    1.36065  50.6%     -    0s
     0     0    1.36065    0   86    0.90345    1.36065  50.6%     -    0s
     0     0    1.36065    0   86    0.90345    1.36065  50.6%     -    0s
     0     2    1.36065    0   85    0.90345    1.36065  50.6%     -    0s
   839   423    1.05904   24   96    0.90345    1.15408  27.7%  15.8    5s
  3062   848    0.90750   57   46    0.90345    1.04315  15.5%  14.1   10s
  5547  1494     cutoff   40         0.90345    1.01011  11.8%  13.1   15s
  8285  1207 infeasible   48         0.90345    0.97170  7.55%  13.3   20s
 10258   668 infeasible   60         0.90345    0.93886  3.92%  13.5   25s

Cutting planes:
  Learned: 1
  Gomory: 63
  Cover: 9
  Implied bound: 33
  Projected implied bound: 38
  Clique: 1
  MIR: 11
  Flow cover: 94
  Flow path: 4
  Inf proof: 116

Explored 12409 nodes (165271 simplex iterations) in 28.43 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.903451 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.034507721495e-01, best bound 9.096455367163e-01, gap 0.6857%
*******************************************
Period: 38 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp32q89kei.pyomo.lp
Reading time = 0.01 seconds
x1419: 1755 rows, 1264 columns, 6661 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpa24gpri3.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1755 rows, 1264 columns and 6661 nonzeros
Variable types: 805 continuous, 459 integer (456 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [1e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.893695

Presolve removed 559 rows and 349 columns
Presolve time: 0.03s
Presolved: 1196 rows, 915 columns, 4431 nonzeros
Variable types: 505 continuous, 410 integer (405 binary)

Root relaxation: objective 1.443793e+00, 1111 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.44379    0   62    0.89369    1.44379  61.6%     -    0s
     0     0    1.38646    0   78    0.89369    1.38646  55.1%     -    0s
     0     0    1.38644    0   77    0.89369    1.38644  55.1%     -    0s
     0     0    1.34558    0   71    0.89369    1.34558  50.6%     -    0s
     0     0    1.34540    0   71    0.89369    1.34540  50.5%     -    0s
     0     0    1.34463    0   76    0.89369    1.34463  50.5%     -    0s
     0     0    1.33893    0   79    0.89369    1.33893  49.8%     -    0s
     0     0    1.33662    0   76    0.89369    1.33662  49.6%     -    0s
     0     0    1.33605    0   75    0.89369    1.33605  49.5%     -    0s
     0     0    1.33573    0   73    0.89369    1.33573  49.5%     -    0s
     0     0    1.33573    0   73    0.89369    1.33573  49.5%     -    0s
     0     0    1.33573    0   75    0.89369    1.33573  49.5%     -    0s
     0     0    1.33572    0   77    0.89369    1.33572  49.5%     -    0s
     0     0    1.33572    0   77    0.89369    1.33572  49.5%     -    0s
     0     2    1.33572    0   77    0.89369    1.33572  49.5%     -    0s
   859   471    1.11621   24  103    0.89369    1.14449  28.1%  17.2    5s
  3927  1444 infeasible   28         0.89369    1.06207  18.8%  12.0   10s
  7531  2378    0.97049   50   78    0.89369    1.01943  14.1%  10.6   15s
 10556  2954    0.90028   74   39    0.89369    0.99106  10.9%  10.6   20s
 13021  3021    0.91617   73   52    0.89369    0.97225  8.79%  11.0   25s
 15284  2638 infeasible   76         0.89369    0.95917  7.33%  12.0   30s
 17480  1926 infeasible   63         0.89369    0.94447  5.68%  13.1   35s
 19380  1044 infeasible   78         0.89369    0.92692  3.72%  13.9   40s

Cutting planes:
  Learned: 2
  Gomory: 56
  Cover: 2
  Implied bound: 37
  Projected implied bound: 37
  Clique: 2
  MIR: 17
  Flow cover: 100
  Flow path: 2
  Inf proof: 259

Explored 21013 nodes (302306 simplex iterations) in 43.20 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.893695 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.936947563223e-01, best bound 9.003613092036e-01, gap 0.7460%
*******************************************
Period: 39 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp8rlt64e4.pyomo.lp
Reading time = 0.01 seconds
x1456: 1801 rows, 1297 columns, 6838 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpy59m336w.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1801 rows, 1297 columns and 6838 nonzeros
Variable types: 826 continuous, 471 integer (468 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [1e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.881006

Presolve removed 572 rows and 357 columns
Presolve time: 0.03s
Presolved: 1229 rows, 940 columns, 4554 nonzeros
Variable types: 519 continuous, 421 integer (416 binary)

Root relaxation: objective 1.405938e+00, 1106 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.40594    0   67    0.88101    1.40594  59.6%     -    0s
     0     0    1.34825    0   87    0.88101    1.34825  53.0%     -    0s
     0     0    1.34822    0   88    0.88101    1.34822  53.0%     -    0s
     0     0    1.32390    0   90    0.88101    1.32390  50.3%     -    0s
     0     0    1.32390    0   90    0.88101    1.32390  50.3%     -    0s
     0     0    1.32381    0   91    0.88101    1.32381  50.3%     -    0s
     0     0    1.32378    0   89    0.88101    1.32378  50.3%     -    0s
     0     0    1.32378    0   90    0.88101    1.32378  50.3%     -    0s
     0     0    1.32378    0   86    0.88101    1.32378  50.3%     -    0s
     0     2    1.32378    0   86    0.88101    1.32378  50.3%     -    0s
  1123   480    1.02211   45  109    0.88101    1.19608  35.8%  15.3    5s
  4916  1549 infeasible   66         0.88101    1.04829  19.0%  11.3   10s
  8796  2508 infeasible   52         0.88101    1.01534  15.2%  10.1   15s
 12669  3372    0.92223   58   87    0.88101    0.99554  13.0%   9.6   20s
 16148  3462    0.90409   53   68    0.88101    0.97079  10.2%   9.8   25s
 19515  3153     cutoff   67         0.88101    0.94978  7.81%   9.8   30s
 22479  2297 infeasible   57         0.88101    0.92622  5.13%   9.9   35s
 26070  1198 infeasible   68         0.88101    0.89770  1.89%   9.7   40s

Cutting planes:
  Gomory: 16
  Cover: 3
  Implied bound: 14
  Projected implied bound: 11
  Clique: 1
  MIR: 10
  Flow cover: 28
  Flow path: 1
  Inf proof: 13

Explored 27679 nodes (266302 simplex iterations) in 42.00 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.881006 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.810061761470e-01, best bound 8.895173945349e-01, gap 0.9661%
*******************************************
Period: 40 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp8pvswr9s.pyomo.lp
Reading time = 0.01 seconds
x1493: 1847 rows, 1330 columns, 7015 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp_stq14hf.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1847 rows, 1330 columns and 7015 nonzeros
Variable types: 847 continuous, 483 integer (480 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [1e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.85684

Presolve removed 585 rows and 365 columns
Presolve time: 0.03s
Presolved: 1262 rows, 965 columns, 4677 nonzeros
Variable types: 533 continuous, 432 integer (427 binary)

Root relaxation: objective 1.432246e+00, 1023 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.43225    0   67    0.85684    1.43225  67.2%     -    0s
     0     0    1.36069    0   87    0.85684    1.36069  58.8%     -    0s
     0     0    1.36066    0   88    0.85684    1.36066  58.8%     -    0s
     0     0    1.32111    0  107    0.85684    1.32111  54.2%     -    0s
     0     0    1.32092    0   94    0.85684    1.32092  54.2%     -    0s
     0     0    1.31939    0   95    0.85684    1.31939  54.0%     -    0s
     0     0    1.31377    0   97    0.85684    1.31377  53.3%     -    0s
     0     0    1.31049    0  101    0.85684    1.31049  52.9%     -    0s
     0     0    1.31020    0  101    0.85684    1.31020  52.9%     -    0s
     0     0    1.30998    0  105    0.85684    1.30998  52.9%     -    0s
     0     0    1.30998    0  105    0.85684    1.30998  52.9%     -    0s
     0     0    1.30998    0   99    0.85684    1.30998  52.9%     -    0s
     0     0    1.30985    0   99    0.85684    1.30985  52.9%     -    0s
     0     0    1.30981    0   97    0.85684    1.30981  52.9%     -    0s
     0     0    1.30981    0   94    0.85684    1.30981  52.9%     -    0s
     0     2    1.30981    0   92    0.85684    1.30981  52.9%     -    0s
   763   463    1.15559   16  105    0.85684    1.19017  38.9%  17.8    5s
  2398   879 infeasible   31         0.85684    1.09305  27.6%  19.0   10s
H 2914  1074                       0.8568401    1.08032  26.1%  18.8   12s
  4255  1496    1.04507   35   96    0.85684    1.05674  23.3%  16.7   15s
  8283  2240 infeasible   52         0.85684    1.00389  17.2%  13.4   20s
H10545  2724                       0.8569477    0.98676  15.1%  12.5   23s
 11130  2750    0.94856   47   54    0.85695    0.98353  14.8%  12.5   25s
 14006  3015 infeasible   38         0.85695    0.96660  12.8%  12.4   30s
 16799  3017 infeasible   70         0.85695    0.95056  10.9%  12.6   35s
 19311  2886    0.92456   41   85    0.85695    0.92874  8.38%  12.9   40s
 22032  2681 infeasible   78         0.85695    0.91369  6.62%  13.1   45s
 23844  2275    0.87768   67   32    0.85695    0.90216  5.28%  13.3   50s
 26189  1667 infeasible   41         0.85695    0.88643  3.44%  13.4   55s
 28978   867 infeasible   54         0.85695    0.87282  1.85%  13.4   60s

Cutting planes:
  Learned: 2
  Gomory: 56
  Cover: 7
  Implied bound: 55
  Projected implied bound: 39
  Clique: 2
  MIR: 21
  Flow cover: 77
  Flow path: 2
  Inf proof: 306

Explored 30099 nodes (403228 simplex iterations) in 62.21 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.856948 0.85684 0.85684 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.569476592382e-01, best bound 8.654748593440e-01, gap 0.9951%
*******************************************
Period: 41 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp2kqgfiuv.pyomo.lp
Reading time = 0.01 seconds
x1530: 1893 rows, 1363 columns, 7192 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp3j78bazm.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1893 rows, 1363 columns and 7192 nonzeros
Variable types: 868 continuous, 495 integer (492 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [1e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.854933

Presolve removed 598 rows and 373 columns
Presolve time: 0.03s
Presolved: 1295 rows, 990 columns, 4800 nonzeros
Variable types: 547 continuous, 443 integer (438 binary)

Root relaxation: objective 1.435719e+00, 1119 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.43572    0   67    0.85493    1.43572  67.9%     -    0s
     0     0    1.38347    0   86    0.85493    1.38347  61.8%     -    0s
     0     0    1.38344    0   87    0.85493    1.38344  61.8%     -    0s
     0     0    1.34078    0   89    0.85493    1.34078  56.8%     -    0s
     0     0    1.34078    0   89    0.85493    1.34078  56.8%     -    0s
     0     0    1.33963    0   97    0.85493    1.33963  56.7%     -    0s
     0     0    1.33434    0   97    0.85493    1.33434  56.1%     -    0s
     0     0    1.33280    0   95    0.85493    1.33280  55.9%     -    0s
     0     0    1.33260    0   96    0.85493    1.33260  55.9%     -    0s
     0     0    1.33258    0   98    0.85493    1.33258  55.9%     -    0s
     0     0    1.33246    0   97    0.85493    1.33246  55.9%     -    0s
     0     0    1.33246    0   95    0.85493    1.33246  55.9%     -    0s
     0     0    1.33246    0   94    0.85493    1.33246  55.9%     -    0s
     0     2    1.33246    0   94    0.85493    1.33246  55.9%     -    0s
   944   444 infeasible   43         0.85493    1.17315  37.2%  15.6    5s
  3429  1124    1.03535   31  122    0.85493    1.08820  27.3%  14.0   10s
  6515  1889    0.87909   47  110    0.85493    1.05218  23.1%  12.9   15s
* 7315  1949             124       0.8572887    1.03781  21.1%  12.9   16s
  9449  2018     cutoff   41         0.85729    1.00213  16.9%  12.1   20s
H 9976  2019                       0.8575427    0.99189  15.7%  12.0   21s
 13083  2464 infeasible   66         0.85754    0.96755  12.8%  11.3   25s
H13832  2562                       0.8596599    0.96278  12.0%  11.3   26s
 16308  2856    0.91022   66   41    0.85966    0.95159  10.7%  11.2   30s
 18234  2903 infeasible   62         0.85966    0.93949  9.29%  11.3   36s
 19884  2751    0.87786   63   53    0.85966    0.93137  8.34%  11.5   40s
 22183  2603 infeasible   73         0.85966    0.92036  7.06%  11.7   45s
 24428  2232 infeasible   82         0.85966    0.90991  5.85%  12.0   50s
 26453  1728    0.89500   82   39    0.85966    0.89565  4.19%  12.2   55s
 28083  1209 infeasible   88         0.85966    0.88469  2.91%  12.3   60s

Cutting planes:
  Learned: 2
  Gomory: 58
  Cover: 6
  Implied bound: 47
  Projected implied bound: 18
  Clique: 3
  MIR: 14
  Flow cover: 78
  Flow path: 1
  Inf proof: 354

Explored 30570 nodes (373713 simplex iterations) in 63.88 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.85966 0.857543 0.857289 0.854933 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.596598928393e-01, best bound 8.682506576321e-01, gap 0.9993%
*******************************************
Period: 42 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp1buaqtif.pyomo.lp
Reading time = 0.02 seconds
x1567: 1939 rows, 1396 columns, 7369 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp8fqwz0n6.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1939 rows, 1396 columns and 7369 nonzeros
Variable types: 889 continuous, 507 integer (504 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [1e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.857472

Presolve removed 611 rows and 381 columns
Presolve time: 0.05s
Presolved: 1328 rows, 1015 columns, 4923 nonzeros
Variable types: 561 continuous, 454 integer (449 binary)

Root relaxation: objective 1.416578e+00, 1313 iterations, 0.05 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.41658    0   68    0.85747    1.41658  65.2%     -    0s
     0     0    1.36583    0   90    0.85747    1.36583  59.3%     -    0s
     0     0    1.36581    0   91    0.85747    1.36581  59.3%     -    0s
     0     0    1.32049    0   92    0.85747    1.32049  54.0%     -    0s
     0     0    1.32049    0   92    0.85747    1.32049  54.0%     -    0s
     0     0    1.31941    0   99    0.85747    1.31941  53.9%     -    0s
     0     0    1.31425    0   97    0.85747    1.31425  53.3%     -    0s
     0     0    1.31272    0   95    0.85747    1.31272  53.1%     -    0s
     0     0    1.31253    0   96    0.85747    1.31253  53.1%     -    0s
     0     0    1.31250    0   98    0.85747    1.31250  53.1%     -    0s
     0     0    1.31241    0   97    0.85747    1.31241  53.1%     -    0s
     0     0    1.31241    0   98    0.85747    1.31241  53.1%     -    0s
     0     0    1.31241    0   98    0.85747    1.31241  53.1%     -    0s
     0     2    1.31241    0   98    0.85747    1.31241  53.1%     -    0s
   809   504    1.18705   18  129    0.85747    1.20294  40.3%  16.7    5s
  2850  1011    0.97841   33  138    0.85747    1.09174  27.3%  16.9   10s
  4738  1349    0.88995   53   90    0.85747    1.03602  20.8%  17.3   15s
  9113  2858 infeasible   63         0.85747    0.99324  15.8%  13.5   20s
H10236  3164                       0.8578064    0.98827  15.2%  13.1   22s
 11702  3407    0.98226   57   59    0.85781    0.98276  14.6%  13.1   25s
 14616  3729    0.92585   65   68    0.85781    0.97176  13.3%  13.1   30s
 17337  4043    0.93771   46   51    0.85781    0.96221  12.2%  13.1   35s
 20271  4311    0.89566   71   66    0.85781    0.95450  11.3%  13.3   40s
 22393  4132 infeasible   71         0.85781    0.94388  10.0%  13.7   45s
 23639  3931 infeasible   71         0.85781    0.93881  9.44%  14.0   50s
 25803  3627    0.91753   66   61    0.85781    0.92854  8.25%  14.3   55s
 27832  3192    0.91822   49   89    0.85781    0.91962  7.21%  14.6   60s
 30016  2619     cutoff   64         0.85781    0.90872  5.94%  14.8   65s
 31870  2206    0.89753   47  106    0.85781    0.90047  4.97%  14.9   70s
 34006  1581 infeasible   76         0.85781    0.88818  3.54%  15.0   75s
 36524   736     cutoff   75         0.85781    0.87164  1.61%  15.0   80s

Cutting planes:
  Learned: 1
  Gomory: 46
  Cover: 1
  Implied bound: 68
  Projected implied bound: 30
  Clique: 3
  MIR: 19
  Flow cover: 107
  Flow path: 2
  Inf proof: 407

Explored 37435 nodes (560629 simplex iterations) in 81.54 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.857806 0.857472 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.578063668615e-01, best bound 8.660575584937e-01, gap 0.9619%
*******************************************
Period: 43 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpv2f6ss7n.pyomo.lp
Reading time = 0.01 seconds
x1604: 1985 rows, 1429 columns, 7546 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpswk2ccxj.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1985 rows, 1429 columns and 7546 nonzeros
Variable types: 910 continuous, 519 integer (516 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [1e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.848856

Presolve removed 624 rows and 389 columns
Presolve time: 0.03s
Presolved: 1361 rows, 1040 columns, 5046 nonzeros
Variable types: 575 continuous, 465 integer (460 binary)

Root relaxation: objective 1.397193e+00, 1298 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.39719    0   71    0.84886    1.39719  64.6%     -    0s
     0     0    1.32991    0   99    0.84886    1.32991  56.7%     -    0s
     0     0    1.32989    0   98    0.84886    1.32989  56.7%     -    0s
     0     0    1.29893    0  100    0.84886    1.29893  53.0%     -    0s
     0     0    1.29850    0   99    0.84886    1.29850  53.0%     -    0s
     0     0    1.29850    0   99    0.84886    1.29850  53.0%     -    0s
     0     0    1.29850    0  100    0.84886    1.29850  53.0%     -    0s
     0     0    1.29849    0  100    0.84886    1.29849  53.0%     -    0s
     0     0    1.29849    0   97    0.84886    1.29849  53.0%     -    0s
     0     2    1.29849    0   97    0.84886    1.29849  53.0%     -    0s
   792   518    1.20484   13  121    0.84886    1.20484  41.9%  17.6    5s
  2600   855 infeasible   47         0.84886    1.13341  33.5%  17.9   10s
H 3801  1277                       0.8491126    1.07565  26.7%  16.0   12s
  5261  1632    0.93003   73   80    0.84911    1.04344  22.9%  15.2   15s
H 5589  1774                       0.8491126    1.03963  22.4%  14.9   16s
  8286  2587 infeasible   95         0.84911    1.00200  18.0%  13.2   20s
*10861  3131             115       0.8494748    0.98523  16.0%  12.9   24s
 11600  3301 infeasible   65         0.84947    0.98133  15.5%  12.7   25s
 14981  3443    0.94814   62   71    0.84947    0.95895  12.9%  12.8   30s
 17482  3439    0.86075   72   63    0.84947    0.94400  11.1%  12.9   35s
H18796  3512                       0.8499971    0.93673  10.2%  12.9   38s
H18799  3502                       0.8505236    0.93667  10.1%  12.9   38s
 19313  3376 infeasible   77         0.85052    0.93366  9.78%  12.9   40s
 21517  3127    0.87139   68   34    0.85052    0.92011  8.18%  13.1   45s
 24104  2797 infeasible   75         0.85052    0.90767  6.72%  13.2   50s
 26386  2193     cutoff   82         0.85052    0.89438  5.16%  13.3   55s
 28760  1633 infeasible   82         0.85052    0.88435  3.98%  13.3   60s
 31329   872 infeasible   98         0.85052    0.87121  2.43%  13.2   65s

Cutting planes:
  Learned: 1
  Gomory: 59
  Cover: 6
  Implied bound: 40
  Projected implied bound: 35
  Clique: 1
  MIR: 22
  StrongCG: 2
  Flow cover: 102
  Flow path: 3
  Inf proof: 322

Explored 33396 nodes (434478 simplex iterations) in 69.18 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 0.850524 0.849997 0.849475 ... 0.848856

Optimal solution found (tolerance 1.00e-02)
Best objective 8.505236159030e-01, best bound 8.555458441634e-01, gap 0.5905%
*******************************************
Period: 44 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpcg7b2vgz.pyomo.lp
Reading time = 0.01 seconds
x1641: 2031 rows, 1462 columns, 7723 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmps5dz4lfu.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2031 rows, 1462 columns and 7723 nonzeros
Variable types: 931 continuous, 531 integer (528 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [1e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.836167

Presolve removed 637 rows and 397 columns
Presolve time: 0.03s
Presolved: 1394 rows, 1065 columns, 5169 nonzeros
Variable types: 589 continuous, 476 integer (471 binary)

Root relaxation: objective 1.365074e+00, 1094 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.36507    0   77    0.83617    1.36507  63.3%     -    0s
     0     0    1.31542    0  101    0.83617    1.31542  57.3%     -    0s
     0     0    1.31540    0  100    0.83617    1.31540  57.3%     -    0s
     0     0    1.29441    0  107    0.83617    1.29441  54.8%     -    0s
     0     0    1.29441    0  107    0.83617    1.29441  54.8%     -    0s
     0     0    1.29417    0  109    0.83617    1.29417  54.8%     -    0s
     0     0    1.29399    0  111    0.83617    1.29399  54.8%     -    0s
     0     0    1.29349    0  113    0.83617    1.29349  54.7%     -    0s
     0     0    1.29349    0  113    0.83617    1.29349  54.7%     -    0s
     0     0    1.29333    0  113    0.83617    1.29333  54.7%     -    0s
     0     0    1.29288    0  113    0.83617    1.29288  54.6%     -    0s
     0     0    1.29287    0  113    0.83617    1.29287  54.6%     -    0s
     0     0    1.29287    0  104    0.83617    1.29287  54.6%     -    0s
     0     2    1.29287    0  102    0.83617    1.29287  54.6%     -    0s
   752   486    1.17218   12  139    0.83617    1.17218  40.2%  16.0    5s
  1973   649 infeasible   23         0.83617    1.14343  36.7%  21.1   10s
  3233   561 infeasible   30         0.83617    1.05215  25.8%  21.8   15s
  7358  1794    0.92892   58   71    0.83617    0.96829  15.8%  15.7   20s
 10472  2548    0.91958   54   77    0.83617    0.95413  14.1%  14.7   25s
 13094  3057    0.90665   68   61    0.83617    0.94145  12.6%  14.5   30s
 16064  3371 infeasible   71         0.83617    0.92909  11.1%  14.5   35s
 18541  3384 infeasible   76         0.83617    0.91787  9.77%  14.7   40s
 20942  3288    0.88884   69   70    0.83617    0.90721  8.50%  14.7   45s
 23221  2972 infeasible   65         0.83617    0.89481  7.01%  15.0   50s
 25476  2293    0.86691   55   52    0.83617    0.87961  5.20%  15.3   55s
 28047  1574     cutoff   73         0.83617    0.86627  3.60%  15.3   60s
 30538   633     cutoff   71         0.83617    0.84884  1.52%  15.1   65s

Cutting planes:
  Gomory: 68
  Cover: 4
  Implied bound: 36
  Projected implied bound: 45
  Clique: 2
  MIR: 14
  StrongCG: 1
  Flow cover: 110
  Flow path: 3
  Inf proof: 319

Explored 31176 nodes (471622 simplex iterations) in 66.14 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.836167 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.361665865716e-01, best bound 8.437461873735e-01, gap 0.9065%
*******************************************
Period: 45 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpubn8uzxf.pyomo.lp
Reading time = 0.01 seconds
x1678: 2077 rows, 1495 columns, 7900 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmph7h4vpqz.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2077 rows, 1495 columns and 7900 nonzeros
Variable types: 952 continuous, 543 integer (540 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [1e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.828367

Presolve removed 650 rows and 405 columns
Presolve time: 0.04s
Presolved: 1427 rows, 1090 columns, 5292 nonzeros
Variable types: 603 continuous, 487 integer (482 binary)

Root relaxation: objective 1.348598e+00, 1081 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.34860    0   76    0.82837    1.34860  62.8%     -    0s
     0     0    1.30206    0   97    0.82837    1.30206  57.2%     -    0s
     0     0    1.30204    0   98    0.82837    1.30204  57.2%     -    0s
     0     0    1.26094    0   96    0.82837    1.26094  52.2%     -    0s
     0     0    1.26094    0   96    0.82837    1.26094  52.2%     -    0s
     0     0    1.25941    0  107    0.82837    1.25941  52.0%     -    0s
     0     0    1.25462    0  106    0.82837    1.25462  51.5%     -    0s
     0     0    1.25268    0  109    0.82837    1.25268  51.2%     -    0s
     0     0    1.25217    0  108    0.82837    1.25217  51.2%     -    0s
     0     0    1.25136    0  110    0.82837    1.25136  51.1%     -    0s
     0     0    1.25100    0  112    0.82837    1.25100  51.0%     -    0s
     0     0    1.25098    0  113    0.82837    1.25098  51.0%     -    0s
     0     0    1.25061    0  113    0.82837    1.25061  51.0%     -    0s
     0     0    1.25061    0  113    0.82837    1.25061  51.0%     -    0s
     0     0    1.25061    0  109    0.82837    1.25061  51.0%     -    0s
     0     2    1.25061    0  109    0.82837    1.25061  51.0%     -    0s
   773   516    1.02955   30  156    0.82837    1.16064  40.1%  14.5    5s
  1512   701    1.03000   31  141    0.82837    1.12529  35.8%  22.6   10s
  2897  1052 infeasible   22         0.82837    1.08122  30.5%  22.9   15s
H 3325  1196                       0.8283668    1.06742  28.9%  22.2   17s
  4266  1367    0.86183   45  118    0.82837    1.03167  24.5%  21.4   20s
  8193  2381    0.95303   64   78    0.82837    0.97970  18.3%  17.4   25s
 11490  3433    0.88986   86   44    0.82837    0.96721  16.8%  15.8   30s
 14275  4047    0.90128   48   97    0.82837    0.95698  15.5%  15.4   35s
 16341  4419    0.87619   70   61    0.82837    0.94990  14.7%  15.2   40s
 18731  4686 infeasible   72         0.82837    0.94388  13.9%  15.3   45s
 20910  4878    0.90943   84  109    0.82837    0.93669  13.1%  15.3   66s
 20924  4887    0.89344   79  190    0.82837    0.93669  13.1%  15.3   71s
 20931  4892    0.90290   50  202    0.82837    0.93669  13.1%  15.3   76s
 20935  4895    0.87847  109  214    0.82837    0.93669  13.1%  15.3   80s
 20941  4899    0.91491   71  223    0.82837    0.93669  13.1%  15.3   85s
 20948  4903    0.90649   86  217    0.82837    0.93669  13.1%  15.3   90s
 20953  4907    0.92189   50  232    0.82837    0.93669  13.1%  15.3   96s
 20958  4910    0.90751   90  228    0.82837    0.93669  13.1%  15.3  100s
 20964  4914    0.86686   77  242    0.82837    0.93669  13.1%  15.3  105s
 20971  4919    0.87078   74  242    0.82837    0.93669  13.1%  15.3  110s
 20976  4922    0.86678   82  244    0.82837    0.93669  13.1%  15.3  115s
 20981  4925    0.92673   78  236    0.82837    0.93669  13.1%  15.3  120s
 20987  4929    0.92842   82  244    0.82837    0.93669  13.1%  15.3  125s
 20993  4933    0.88931   44  237    0.82837    0.93669  13.1%  15.3  130s
 20998  4937    0.90646   79  232    0.82837    0.93669  13.1%  15.3  135s
 21004  4941    0.88469  112  245    0.82837    0.93669  13.1%  15.2  140s
 21009  4944    0.88477   90  243    0.82837    0.93669  13.1%  15.2  145s
 21018  4950    0.90459   70  227    0.82837    0.93669  13.1%  15.2  151s
 21022  4953    0.88383   55  221    0.82837    0.93669  13.1%  15.2  155s
 21028  4957    0.86151   76  230    0.82837    0.93669  13.1%  15.2  161s
 21032  4959    0.84715   74  235    0.82837    0.93669  13.1%  15.2  165s
 21038  4963    0.87594   46  228    0.82837    0.93669  13.1%  15.2  171s
 21042  4966    0.88380   64  235    0.82837    0.93669  13.1%  15.2  175s
 21047  4969    0.86969   81  234    0.82837    0.93669  13.1%  15.2  180s
 21053  4973    0.92189   50  228    0.82837    0.93669  13.1%  15.2  185s
 21058  4977    0.90751   90  233    0.82837    0.93669  13.1%  15.2  190s
 21063  4980    0.92418   56  237    0.82837    0.93669  13.1%  15.2  195s
 21068  4983    0.87744   75  228    0.82837    0.93669  13.1%  15.2  200s
 21073  4987    0.84999   64  227    0.82837    0.93669  13.1%  15.2  205s
 21079  4991    0.89232   87  222    0.82837    0.93669  13.1%  15.2  210s
 21084  4994    0.91804   72  219    0.82837    0.93669  13.1%  15.2  215s
 21090  4998    0.89944   76  227    0.82837    0.93669  13.1%  15.2  220s
 21096  5002    0.92806   69  218    0.82837    0.93669  13.1%  15.2  225s
 21102  5006    0.90893   80  223    0.82837    0.93669  13.1%  15.2  230s
 21109  5011    0.88477   90  232    0.82837    0.93669  13.1%  15.2  235s
 21113  5013    0.93024   71  226    0.82837    0.93669  13.1%  15.2  240s
 21118  5017    0.90459   70  229    0.82837    0.93669  13.1%  15.2  245s
 21123  5020    0.89700   58  233    0.82837    0.93669  13.1%  15.2  250s
 21127  5023    0.89844   52  229    0.82837    0.93669  13.1%  15.2  255s
 21130  5027    0.93669   21  212    0.82837    0.93669  13.1%  16.4  262s
 21132  5026    0.93647   22  191    0.82837    0.93669  13.1%  16.4  269s
 21146  5024 infeasible   26         0.82837    0.93669  13.1%  16.5  270s
 21232  5005    0.86927   33  203    0.82837    0.93669  13.1%  17.2  275s
 21388  5004    0.84639   30  193    0.82837    0.93669  13.1%  18.0  280s
 21769  5028 infeasible   59         0.82837    0.93669  13.1%  18.9  285s
 22090  5036    0.89614   49  108    0.82837    0.93436  12.8%  19.3  290s
 22432  5064    0.92715   42  154    0.82837    0.93015  12.3%  20.0  295s
 22827  5105 infeasible   45         0.82837    0.92408  11.6%  20.4  301s
 23229  5121    0.89442   51  133    0.82837    0.91889  10.9%  20.8  306s
 23424  5122 infeasible   43         0.82837    0.91751  10.8%  21.3  310s
 23666  5136     cutoff   46         0.82837    0.91426  10.4%  21.9  315s
 24081  5136    0.89443   49  113    0.82837    0.90936  9.78%  22.3  320s
 24367  5152 infeasible   52         0.82837    0.90778  9.59%  22.7  325s
 24748  5115 infeasible   60         0.82837    0.90438  9.18%  23.3  331s
 25388  5072    0.84639   57  105    0.82837    0.90121  8.79%  23.8  337s
 25752  5013     cutoff   48         0.82837    0.89661  8.24%  24.3  341s
 26199  4951     cutoff   51         0.82837    0.89444  7.98%  24.8  346s
 26654  4867 infeasible   49         0.82837    0.89089  7.55%  25.3  352s
 27140  4766     cutoff   47         0.82837    0.88879  7.29%  25.8  357s
 27298  4681    0.85154   51   88    0.82837    0.88728  7.11%  26.0  360s
 27632  4618    0.84441   56  102    0.82837    0.88368  6.68%  26.2  366s
 28326  4429    0.84153   56   54    0.82837    0.87920  6.14%  26.7  373s
 28701  4300 infeasible   50         0.82837    0.87729  5.91%  26.9  375s
 29426  4059 infeasible   60         0.82837    0.87140  5.20%  27.1  383s
 29700  3942     cutoff   39         0.82837    0.86922  4.93%  27.4  387s
 30061  3788     cutoff   50         0.82837    0.86676  4.63%  27.6  390s
 30549  3512    0.85283   48   89    0.82837    0.86211  4.07%  28.0  397s
 30871  3361 infeasible   56         0.82837    0.86038  3.86%  28.1  400s
 31338  3096     cutoff   62         0.82837    0.85605  3.34%  28.2  405s
 32164  2689 infeasible   60         0.82837    0.85111  2.75%  28.2  412s
 32801  2277 infeasible   59         0.82837    0.84688  2.24%  28.2  415s
 33434  1874 infeasible   75         0.82837    0.84234  1.69%  28.3  420s
 34061  1461     cutoff   53         0.82837    0.83851  1.22%  28.3  425s

Cutting planes:
  Learned: 6
  Gomory: 168
  Cover: 15
  Implied bound: 33
  Projected implied bound: 43
  Clique: 6
  MIR: 180
  StrongCG: 4
  Flow cover: 574
  Flow path: 2
  Inf proof: 56

Explored 34549 nodes (987433 simplex iterations) in 426.27 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.828367 0.828367 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.283667609398e-01, best bound 8.361882039192e-01, gap 0.9442%
*******************************************
Period: 46 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpfcyk_zxl.pyomo.lp
Reading time = 0.02 seconds
x1715: 2123 rows, 1528 columns, 8077 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpi9uvh0xp.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2123 rows, 1528 columns and 8077 nonzeros
Variable types: 973 continuous, 555 integer (552 binary)
Coefficient statistics:
  Matrix range     [6e-03, 1e+04]
  Objective range  [1e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.813082

Presolve removed 663 rows and 413 columns
Presolve time: 0.04s
Presolved: 1460 rows, 1115 columns, 5415 nonzeros
Variable types: 617 continuous, 498 integer (493 binary)

Root relaxation: objective 1.323232e+00, 1161 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.32323    0   81    0.81308    1.32323  62.7%     -    0s
     0     0    1.27737    0  100    0.81308    1.27737  57.1%     -    0s
     0     0    1.27735    0  101    0.81308    1.27735  57.1%     -    0s
     0     0    1.24442    0  104    0.81308    1.24442  53.1%     -    0s
     0     0    1.24432    0  102    0.81308    1.24432  53.0%     -    0s
     0     0    1.24328    0  109    0.81308    1.24328  52.9%     -    0s
     0     0    1.23857    0  107    0.81308    1.23857  52.3%     -    0s
     0     0    1.23697    0  106    0.81308    1.23697  52.1%     -    0s
     0     0    1.23680    0  107    0.81308    1.23680  52.1%     -    0s
     0     0    1.23564    0  108    0.81308    1.23564  52.0%     -    0s
     0     0    1.23561    0  107    0.81308    1.23561  52.0%     -    0s
     0     0    1.23536    0  110    0.81308    1.23536  51.9%     -    0s
     0     0    1.23536    0  110    0.81308    1.23536  51.9%     -    0s
     0     0    1.23437    0  112    0.81308    1.23437  51.8%     -    0s
     0     0    1.23436    0  112    0.81308    1.23436  51.8%     -    0s
     0     0    1.23436    0  113    0.81308    1.23436  51.8%     -    0s
     0     0    1.23433    0  109    0.81308    1.23433  51.8%     -    0s
     0     0    1.23432    0  108    0.81308    1.23432  51.8%     -    0s
     0     0    1.23432    0  103    0.81308    1.23432  51.8%     -    0s
     0     2    1.23432    0  101    0.81308    1.23432  51.8%     -    0s
   751   505    1.10715   16  161    0.81308    1.13923  40.1%  11.5    5s
  1644   587    0.99141   43  137    0.81308    1.09885  35.1%  20.7   10s
H 2267   623                       0.8130817    1.08801  33.8%  19.9   12s
  3326   993    0.98624   38  137    0.81308    1.03251  27.0%  19.0   15s
  5366  1436    0.88778   46  111    0.81308    0.98812  21.5%  16.6   20s
  8469  2335 infeasible   30         0.81308    0.95982  18.0%  14.8   25s
 11387  2864 infeasible   58         0.81308    0.94565  16.3%  14.7   30s
 14670  3570 infeasible   65         0.81308    0.93513  15.0%  14.3   35s
H14866  3587                       0.8134254    0.93382  14.8%  14.4   36s
 14895  3545     cutoff   59         0.81343    0.93370  14.8%  14.4   40s
 16423  3762    0.83704   50  102    0.81343    0.92819  14.1%  14.7   45s
 18601  3930    0.82873   41   94    0.81343    0.91872  12.9%  15.0   50s
 20628  4276    0.91072   41  103    0.81343    0.91285  12.2%  15.0   70s
 20642  4285    0.85799   71  192    0.81343    0.91285  12.2%  15.0   75s
 20648  4289    0.87082   73  194    0.81343    0.91285  12.2%  15.0   80s
 20654  4293    0.89955   60  211    0.81343    0.91285  12.2%  15.0   85s
 20659  4297    0.91262   35  205    0.81343    0.91285  12.2%  15.0   90s
 20665  4301    0.83389   70  214    0.81343    0.91285  12.2%  15.0   95s
 20670  4304    0.89977   65  215    0.81343    0.91285  12.2%  15.0  100s
 20676  4308    0.86682   29  228    0.81343    0.91285  12.2%  15.0  105s
 20681  4311    0.83845   97  235    0.81343    0.91285  12.2%  15.0  110s
 20686  4315    0.84580   70  234    0.81343    0.91285  12.2%  15.0  115s
 20691  4318    0.88073   71  224    0.81343    0.91285  12.2%  14.9  120s
 20696  4321    0.82126   87  232    0.81343    0.91285  12.2%  14.9  125s
 20700  4324    0.86852   72  233    0.81343    0.91285  12.2%  14.9  130s
 20705  4327    0.89144   62  244    0.81343    0.91285  12.2%  14.9  135s
 20710  4331    0.87023   57  241    0.81343    0.91285  12.2%  14.9  140s
 20714  4333    0.91262   59  236    0.81343    0.91285  12.2%  14.9  145s
 20720  4337    0.87101   53  243    0.81343    0.91285  12.2%  14.9  150s
 20725  4341    0.90575   43  240    0.81343    0.91285  12.2%  14.9  155s
 20730  4344    0.83508  108  235    0.81343    0.91285  12.2%  14.9  161s
 20734  4347    0.89175   70  233    0.81343    0.91285  12.2%  14.9  165s
 20739  4350    0.84082   55  244    0.81343    0.91285  12.2%  14.9  170s
 20744  4353    0.88463   56  241    0.81343    0.91285  12.2%  14.9  175s
 20749  4357    0.90257   71  249    0.81343    0.91285  12.2%  14.9  180s
H20751  4138                       0.8134931    0.91285  12.2%  14.9  185s
 20757  4142    0.91132   36  243    0.81349    0.91285  12.2%  14.9  190s
 20761  4145    0.84660   67  247    0.81349    0.91285  12.2%  14.9  195s
 20766  4148    0.84830   79  247    0.81349    0.91285  12.2%  14.9  200s
 20770  4151    0.89977   65  250    0.81349    0.91285  12.2%  14.9  205s
 20775  4154    0.86875   42  243    0.81349    0.91285  12.2%  14.9  210s
 20780  4157    0.89761   58  254    0.81349    0.91285  12.2%  14.9  215s
 20786  4161    0.84580   70  252    0.81349    0.91285  12.2%  14.9  220s
 20791  4165    0.88073   71  257    0.81349    0.91285  12.2%  14.9  225s
H20794  3955                       0.8134931    0.91285  12.2%  14.9  229s
 20796  3956    0.82126   87  257    0.81349    0.91285  12.2%  14.9  230s
 20801  3959    0.86503   66  246    0.81349    0.91285  12.2%  14.9  236s
 20806  3963    0.88963   73  255    0.81349    0.91285  12.2%  14.9  241s
 20809  3965    0.89063   74  250    0.81349    0.91285  12.2%  14.9  245s
 20813  3967    0.87383   57  258    0.81349    0.91285  12.2%  14.9  251s
 20816  3969    0.81672   87  262    0.81349    0.91285  12.2%  14.9  255s
 20820  3972    0.87101   53  274    0.81349    0.91285  12.2%  14.9  260s
 20824  3975    0.88322  100  276    0.81349    0.91285  12.2%  14.9  265s
 20827  3977    0.90366   62  272    0.81349    0.91285  12.2%  14.9  270s
 20833  3981    0.84785   79  272    0.81349    0.91285  12.2%  14.8  275s
 20838  3984    0.88491   74  279    0.81349    0.91285  12.2%  14.8  280s
 20842  3987    0.85799   71  270    0.81349    0.91285  12.2%  14.8  285s
 20843  3987     cutoff   28         0.81349    0.91285  12.2%  16.8  290s
 20846  3986    0.91285   30  240    0.81349    0.91285  12.2%  16.8  297s
 20847  3986    0.91285   31  226    0.81349    0.91285  12.2%  16.9  302s
 20851  3987    0.91285   34  224    0.81349    0.91285  12.2%  16.9  305s
 20909  3996    0.87704   42  179    0.81349    0.91285  12.2%  17.2  310s
 21165  4019    0.88615   42  196    0.81349    0.91285  12.2%  18.2  315s
 21455  4000    0.88948   48  170    0.81349    0.90671  11.5%  18.9  320s
 21601  3998    0.83727   47  182    0.81349    0.90576  11.3%  19.5  325s
 21789  3981    0.83446   48  127    0.81349    0.90362  11.1%  20.3  330s
 22247  3930    0.82302   55   99    0.81349    0.89460  10.0%  21.7  335s
 22454  3931 infeasible   60         0.81349    0.89271  9.74%  22.2  340s
 22755  3889 infeasible   55         0.81349    0.88958  9.35%  23.1  345s
 23392  3865 infeasible   54         0.81349    0.88485  8.77%  23.9  351s
 23970  3799    0.81852   64   58    0.81349    0.87924  8.08%  24.5  355s
 24516  3773    0.83287   63   65    0.81349    0.87394  7.43%  25.0  360s
 25309  3665    0.84910   59   94    0.81349    0.87207  7.20%  25.5  366s
 25869  3532     cutoff   50         0.81349    0.86398  6.21%  26.0  373s
 26061  3463     cutoff   44         0.81349    0.86309  6.10%  26.1  376s
 26828  3285    0.82462   64   49    0.81349    0.85851  5.53%  26.6  380s
 27548  3069     cutoff   48         0.81349    0.85571  5.19%  27.1  385s
 28246  2781    0.81909   46  126    0.81349    0.85031  4.53%  27.3  390s
 29248  2320 infeasible   49         0.81349    0.84351  3.69%  27.7  396s
 30391  1746     cutoff   59         0.81349    0.83557  2.71%  27.8  401s
 31634  1120     cutoff   65         0.81349    0.82892  1.90%  27.6  406s
 33017   569    0.81633   67   35    0.81349    0.82334  1.21%  27.2  410s

Cutting planes:
  Gomory: 162
  Cover: 15
  Implied bound: 30
  Projected implied bound: 38
  Clique: 16
  MIR: 199
  StrongCG: 4
  Flow cover: 591
  Inf proof: 67

Explored 33537 nodes (908027 simplex iterations) in 411.26 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 0.813493 0.813493 0.813425 ... 0.813082

Optimal solution found (tolerance 1.00e-02)
Best objective 8.134931038475e-01, best bound 8.209446014452e-01, gap 0.9160%
*******************************************
Period: 47 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp7h4n6de_.pyomo.lp
Reading time = 0.01 seconds
x1752: 2169 rows, 1561 columns, 8254 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp3agj6mf8.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2169 rows, 1561 columns and 8254 nonzeros
Variable types: 994 continuous, 567 integer (564 binary)
Coefficient statistics:
  Matrix range     [6e-03, 1e+04]
  Objective range  [1e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.812346

Presolve removed 676 rows and 421 columns
Presolve time: 0.04s
Presolved: 1493 rows, 1140 columns, 5538 nonzeros
Variable types: 631 continuous, 509 integer (504 binary)

Root relaxation: objective 1.310314e+00, 1155 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.31031    0   82    0.81235    1.31031  61.3%     -    0s
     0     0    1.26556    0  106    0.81235    1.26556  55.8%     -    0s
     0     0    1.26554    0  105    0.81235    1.26554  55.8%     -    0s
     0     0    1.23726    0  102    0.81235    1.23726  52.3%     -    0s
     0     0    1.23726    0  102    0.81235    1.23726  52.3%     -    0s
     0     0    1.23629    0  109    0.81235    1.23629  52.2%     -    0s
     0     0    1.23168    0  109    0.81235    1.23168  51.6%     -    0s
     0     0    1.22984    0  111    0.81235    1.22984  51.4%     -    0s
     0     0    1.22983    0  108    0.81235    1.22983  51.4%     -    0s
     0     0    1.22962    0  107    0.81235    1.22962  51.4%     -    0s
     0     0    1.22962    0  109    0.81235    1.22962  51.4%     -    0s
     0     0    1.22962    0  109    0.81235    1.22962  51.4%     -    0s
     0     0    1.22962    0  103    0.81235    1.22962  51.4%     -    0s
     0     2    1.22962    0  103    0.81235    1.22962  51.4%     -    0s
   764   433    0.98636   34  148    0.81235    1.11970  37.8%  13.9    5s
  1934   725 infeasible   33         0.81235    1.02989  26.8%  16.9   10s
* 3379  1300             158       0.8133774    1.00808  23.9%  15.8   13s
H 3913  1473                       0.8135557    0.99434  22.2%  15.7   14s
H 3924  1475                       0.8135557    0.99347  22.1%  15.7   14s
  4008  1450    0.96241   49  112    0.81356    0.99267  22.0%  15.6   15s
H 7346  2487                       0.8135557    0.96051  18.1%  13.0   19s
  7411  2454    0.93722   53   90    0.81356    0.95969  18.0%  13.0   20s
 10082  3026    0.87932   66   78    0.81356    0.94715  16.4%  12.7   25s
 12843  3336    0.93208   66   78    0.81356    0.93276  14.7%  12.4   30s
 14542  3564    0.84868   60   77    0.81356    0.92555  13.8%  12.6   35s
 16982  3880    0.83191   79  100    0.81356    0.91434  12.4%  12.9   40s
 18752  3905     cutoff   65         0.81356    0.90657  11.4%  13.4   45s
H20104  3992                       0.8135557    0.89965  10.6%  13.7   48s
 20367  3894    0.84859   53   73    0.81356    0.89904  10.5%  13.8   50s
 22433  3702 infeasible   58         0.81356    0.88808  9.16%  14.3   55s
 23874  3458    0.83315   63   96    0.81356    0.88012  8.18%  14.5   60s
 25690  3172 infeasible   78         0.81356    0.86764  6.65%  14.7   65s
 28049  2904     cutoff   85         0.81356    0.85814  5.48%  14.7   70s
 30037  2507 infeasible   81         0.81356    0.85012  4.49%  14.8   75s
 31710  2335    0.84567   73   63    0.81356    0.84567  3.95%  14.8   80s
 34094  1780 infeasible   56         0.81356    0.83542  2.69%  14.8   85s
 36103  1270     cutoff   71         0.81356    0.82864  1.85%  14.7   90s

Cutting planes:
  Learned: 3
  Gomory: 66
  Cover: 5
  Implied bound: 54
  Projected implied bound: 50
  Clique: 3
  MIR: 20
  Flow cover: 134
  Flow path: 2
  Inf proof: 409

Explored 38107 nodes (557783 simplex iterations) in 94.09 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 0.813556 0.813556 0.813556 ... 0.812346

Optimal solution found (tolerance 1.00e-02)
Best objective 8.135557065000e-01, best bound 8.212264444975e-01, gap 0.9429%
*******************************************
Period: 48 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpo2_vujus.pyomo.lp
Reading time = 0.02 seconds
x1789: 2215 rows, 1594 columns, 8431 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp9euh9_ip.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2215 rows, 1594 columns and 8431 nonzeros
Variable types: 1015 continuous, 579 integer (576 binary)
Coefficient statistics:
  Matrix range     [6e-03, 1e+04]
  Objective range  [1e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.804981

Presolve removed 689 rows and 429 columns
Presolve time: 0.06s
Presolved: 1526 rows, 1165 columns, 5661 nonzeros
Variable types: 645 continuous, 520 integer (515 binary)

Root relaxation: objective 1.290973e+00, 1215 iterations, 0.05 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.29097    0   92    0.80498    1.29097  60.4%     -    0s
     0     0    1.24736    0  103    0.80498    1.24736  55.0%     -    0s
     0     0    1.24734    0  104    0.80498    1.24734  55.0%     -    0s
     0     0    1.22806    0  120    0.80498    1.22806  52.6%     -    0s
     0     0    1.22790    0  121    0.80498    1.22790  52.5%     -    0s
     0     0    1.22691    0  128    0.80498    1.22691  52.4%     -    0s
     0     0    1.22241    0  127    0.80498    1.22241  51.9%     -    0s
     0     0    1.22081    0  125    0.80498    1.22081  51.7%     -    0s
     0     0    1.22069    0  124    0.80498    1.22069  51.6%     -    0s
     0     0    1.21942    0  120    0.80498    1.21942  51.5%     -    0s
     0     0    1.21864    0  118    0.80498    1.21864  51.4%     -    0s
     0     0    1.21861    0  121    0.80498    1.21861  51.4%     -    0s
     0     0    1.21861    0  121    0.80498    1.21861  51.4%     -    0s
     0     0    1.21861    0  121    0.80498    1.21861  51.4%     -    0s
     0     0    1.21861    0  111    0.80498    1.21861  51.4%     -    0s
     0     2    1.21861    0  111    0.80498    1.21861  51.4%     -    1s
   762   444    1.11261   21  133    0.80498    1.11824  38.9%  13.4    5s
  1196   511    1.06825   22  156    0.80498    1.08476  34.8%  24.0   10s
  2243   752 infeasible   28         0.80498    1.05976  31.7%  24.7   16s
  3277  1084    0.97164   28  134    0.80498    1.02793  27.7%  25.2   20s
  5042  1384     cutoff   41         0.80498    0.97503  21.1%  23.8   25s
  7511  2181 infeasible   45         0.80498    0.94835  17.8%  20.4   30s
  9978  2520 infeasible   56         0.80498    0.93242  15.8%  18.8   35s
 11946  2816     cutoff   50         0.80498    0.91909  14.2%  17.5   40s
H13360  3281                       0.8049811    0.91490  13.7%  16.8   43s
 13722  3275    0.88491   40   84    0.80498    0.91269  13.4%  16.7   45s
 16006  3533    0.86402   56   74    0.80498    0.90194  12.0%  16.4   50s
 17975  3765 infeasible   58         0.80498    0.89355  11.0%  16.0   55s
 20177  3906    0.84544   61   81    0.80498    0.88506  9.95%  15.7   60s
 20520  3976    0.84878   53  111    0.80498    0.88199  9.57%  15.7   80s
H20528  3781                       0.8049811    0.88199  9.57%  15.7   84s
 20533  3785    0.86406   69  208    0.80498    0.88199  9.57%  15.7   86s
 20539  3789    0.83058   57  232    0.80498    0.88199  9.57%  15.7   90s
 20543  3791    0.81842   74  236    0.80498    0.88199  9.57%  15.7   95s
 20547  3794    0.82381   73  220    0.80498    0.88199  9.57%  15.6  100s
 20553  3798    0.82003   74  239    0.80498    0.88199  9.57%  15.6  106s
 20556  3800    0.84702   54  233    0.80498    0.88199  9.57%  15.6  110s
 20561  3803    0.83288   60  231    0.80498    0.88199  9.57%  15.6  115s
 20565  3806    0.84637   65  227    0.80498    0.88199  9.57%  15.6  120s
 20569  3809    0.84746   74  236    0.80498    0.88199  9.57%  15.6  126s
 20574  3812    0.81009  102  228    0.80498    0.88199  9.57%  15.6  131s
 20579  3815    0.86812   61  238    0.80498    0.88199  9.57%  15.6  136s
 20583  3818    0.82381   77  241    0.80498    0.88199  9.57%  15.6  141s
 20586  3820    0.85937   60  280    0.80498    0.88199  9.57%  15.6  145s
 20589  3822    0.85176   65  274    0.80498    0.88199  9.57%  15.6  150s
 20593  3825    0.83439   41  273    0.80498    0.88199  9.57%  15.6  155s

Cutting planes:
  Learned: 4
  Gomory: 100
  Cover: 6
  Implied bound: 14
  Projected implied bound: 19
  Clique: 3
  MIR: 73
  StrongCG: 3
  Flow cover: 235
  Inf proof: 21

Explored 20594 nodes (376648 simplex iterations) in 175.94 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.804981 0.804981 0.804981 

Optimal solution found (tolerance 1.00e-02)
Warning: max constraint violation (6.4321e-06) exceeds tolerance
Best objective 8.049810750727e-01, best bound 8.049810750727e-01, gap 0.0000%
*******************************************
Period: 49 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpmaaotej2.pyomo.lp
Reading time = 0.01 seconds
x1826: 2261 rows, 1627 columns, 8608 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp7vccifmn.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2261 rows, 1627 columns and 8608 nonzeros
Variable types: 1036 continuous, 591 integer (588 binary)
Coefficient statistics:
  Matrix range     [6e-03, 1e+04]
  Objective range  [1e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

MIP start did not produce a new incumbent solution

Presolve removed 702 rows and 437 columns
Presolve time: 0.04s
Presolved: 1559 rows, 1190 columns, 5784 nonzeros
Variable types: 659 continuous, 531 integer (526 binary)

Root relaxation: objective 1.266008e+00, 1331 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.26601    0   86          -    1.26601      -     -    0s
Another try with MIP start
H    0     0                       0.7916027    1.26601  59.9%     -    0s
     0     0    1.22606    0  109    0.79160    1.22606  54.9%     -    0s
     0     0    1.22606    0  111    0.79160    1.22606  54.9%     -    0s
     0     0    1.16290    0  103    0.79160    1.16290  46.9%     -    0s
     0     0    1.16290    0  103    0.79160    1.16290  46.9%     -    0s
     0     0    1.16270    0  108    0.79160    1.16270  46.9%     -    0s
     0     0    1.16259    0  107    0.79160    1.16259  46.9%     -    0s
     0     0    1.16259    0  108    0.79160    1.16259  46.9%     -    0s
     0     0    1.16259    0  103    0.79160    1.16259  46.9%     -    0s
     0     2    1.16259    0  103    0.79160    1.16259  46.9%     -    0s
   755   549    1.04879   52  166    0.79160    1.10276  39.3%  13.8    5s
   973   577    1.03034   25  155    0.79160    1.09559  38.4%  25.5   10s
  2263   568    1.00775   32  157    0.79160    1.05018  32.7%  24.4   15s
  4128   712    0.98218   46  104    0.79160    0.99569  25.8%  20.9   20s
  4747   745    0.98525   45  112    0.79160    0.98525  24.5%  20.6   25s
  7738  1676 infeasible   60         0.79160    0.96243  21.6%  17.7   30s
 10684  2245    0.79325   78   39    0.79160    0.92359  16.7%  16.2   35s
 12809  2666 infeasible   44         0.79160    0.90748  14.6%  15.8   42s
 13667  2745 infeasible   86         0.79160    0.90031  13.7%  15.7   45s
 15919  3006    0.87999   64   82    0.79160    0.88509  11.8%  15.5   50s
 17845  3221    0.84514   82   49    0.79160    0.87589  10.6%  15.4   55s
 19836  3333 infeasible   75         0.79160    0.86588  9.38%  15.4   60s
 21627  3261    0.82376   59   79    0.79160    0.85765  8.34%  15.4   65s
 23304  3116     cutoff   70         0.79160    0.84898  7.25%  15.5   70s
 24809  2948    0.82404   77   67    0.79160    0.84345  6.55%  15.7   75s
 26578  2676     cutoff   80         0.79160    0.83548  5.54%  15.8   80s
 28417  2279    0.81682   71   73    0.79160    0.82742  4.53%  15.8   85s
 30254  1822    0.81013   49   99    0.79160    0.82060  3.66%  15.8   90s
 32426  1336 infeasible   81         0.79160    0.81354  2.77%  15.7   95s
 34534   576     cutoff   74         0.79160    0.80460  1.64%  15.6  100s

Cutting planes:
  Learned: 1
  Gomory: 71
  Cover: 1
  Implied bound: 47
  Projected implied bound: 49
  Clique: 1
  MIR: 29
  Flow cover: 175
  Flow path: 6
  Inf proof: 308

Explored 35448 nodes (552126 simplex iterations) in 101.71 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.791603 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.916027184644e-01, best bound 7.992044199132e-01, gap 0.9603%
*******************************************
Period: 50 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpe16t394u.pyomo.lp
Reading time = 0.01 seconds
x1863: 2307 rows, 1660 columns, 8785 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpzrlnwfzi.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2307 rows, 1660 columns and 8785 nonzeros
Variable types: 1057 continuous, 603 integer (600 binary)
Coefficient statistics:
  Matrix range     [6e-03, 1e+04]
  Objective range  [1e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.779611

Presolve removed 715 rows and 445 columns
Presolve time: 0.04s
Presolved: 1592 rows, 1215 columns, 5907 nonzeros
Variable types: 673 continuous, 542 integer (537 binary)

Root relaxation: objective 1.246773e+00, 1469 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.24677    0   89    0.77961    1.24677  59.9%     -    0s
     0     0    1.20407    0  117    0.77961    1.20407  54.4%     -    0s
     0     0    1.20405    0  116    0.77961    1.20405  54.4%     -    0s
     0     0    1.18304    0  115    0.77961    1.18304  51.7%     -    0s
     0     0    1.18304    0  115    0.77961    1.18304  51.7%     -    0s
     0     0    1.18303    0  111    0.77961    1.18303  51.7%     -    0s
     0     0    1.18303    0  112    0.77961    1.18303  51.7%     -    0s
     0     0    1.18260    0  114    0.77961    1.18260  51.7%     -    0s
     0     0    1.18259    0  115    0.77961    1.18259  51.7%     -    0s
     0     0    1.18223    0  120    0.77961    1.18223  51.6%     -    0s
     0     0    1.18223    0  120    0.77961    1.18223  51.6%     -    0s
     0     0    1.18222    0  124    0.77961    1.18222  51.6%     -    0s
     0     0    1.18222    0  124    0.77961    1.18222  51.6%     -    0s
     0     0    1.18222    0  117    0.77961    1.18222  51.6%     -    0s
     0     2    1.18222    0  117    0.77961    1.18222  51.6%     -    0s
   763   451    0.95337   18  161    0.77961    1.07286  37.6%  14.0    5s
  1104   542    0.94469   36  140    0.77961    1.05747  35.6%  23.2   10s
  2259   703 infeasible   30         0.77961    1.00486  28.9%  24.4   15s
  3339   929    0.89009   32  117    0.77961    0.96421  23.7%  25.1   20s
  4637  1165    0.89481   52   91    0.77961    0.93151  19.5%  22.7   25s
  6929  1617 infeasible   51         0.77961    0.90653  16.3%  19.8   30s
  9999  2354 infeasible   74         0.77961    0.89144  14.3%  17.0   35s
 11843  2574 infeasible   73         0.77961    0.88170  13.1%  16.5   40s
H13093  2837                       0.7796111    0.87456  12.2%  16.1   43s
 13121  2829    0.84364   71   54    0.77961    0.87444  12.2%  16.1   45s
 14875  3077     cutoff   62         0.77961    0.86839  11.4%  15.8   50s
 17366  3582 infeasible   64         0.77961    0.85951  10.2%  15.3   55s
 19268  3997    0.78810   68   48    0.77961    0.85540  9.72%  15.2   60s
 20548  4182    0.83234   66  117    0.77961    0.85245  9.34%  15.3   81s
 20558  4189    0.81990   62  168    0.77961    0.85245  9.34%  15.3   85s
 20564  4193    0.82341   59  186    0.77961    0.85245  9.34%  15.3   91s
 20571  4197    0.80268   74  197    0.77961    0.85245  9.34%  15.3   95s
 20576  4201    0.79062   81  208    0.77961    0.85245  9.34%  15.3  100s
 20582  4205    0.80014   73  223    0.77961    0.85245  9.34%  15.3  105s
 20587  4208    0.84721   72  222    0.77961    0.85245  9.34%  15.3  110s
 20592  4211    0.81363   78  220    0.77961    0.85245  9.34%  15.3  115s
H20592  3999                       0.7796111    0.85245  9.34%  15.3  116s
 20598  4003    0.81221   69  225    0.77961    0.85245  9.34%  15.3  120s
 20604  4007    0.84565   62  224    0.77961    0.85245  9.34%  15.3  125s
 20609  4011    0.78955  115  230    0.77961    0.85245  9.34%  15.3  130s
 20614  4014    0.80383   71  221    0.77961    0.85245  9.34%  15.3  135s
 20619  4017    0.84042   62  242    0.77961    0.85245  9.34%  15.3  140s
 20625  4021    0.82388   68  229    0.77961    0.85245  9.34%  15.3  145s
 20631  4025    0.81235   81  242    0.77961    0.85245  9.34%  15.3  150s
 20637  4029    0.84200   68  251    0.77961    0.85245  9.34%  15.2  155s
 20642  4033    0.80877   48  228    0.77961    0.85245  9.34%  15.2  160s
 20648  4037    0.83234   66  238    0.77961    0.85245  9.34%  15.2  165s
 20653  4040    0.84851   63  248    0.77961    0.85245  9.34%  15.2  170s
 20658  4043    0.81990   62  235    0.77961    0.85245  9.34%  15.2  175s
 20665  4048    0.79626   83  234    0.77961    0.85245  9.34%  15.2  180s
 20668  4050    0.83067   56  235    0.77961    0.85245  9.34%  15.2  186s
 20671  4052    0.80268   74  245    0.77961    0.85245  9.34%  15.2  190s
 20674  4054    0.79011   85  249    0.77961    0.85245  9.34%  15.2  197s
 20677  4056    0.81367   80  253    0.77961    0.85245  9.34%  15.2  200s
 20681  4059    0.83670   58  250    0.77961    0.85245  9.34%  15.2  205s
 20685  4061    0.78388   83  254    0.77961    0.85245  9.34%  15.2  210s
 20691  4065    0.80912   63  246    0.77961    0.85245  9.34%  15.2  215s
 20697  4069    0.79307   92  250    0.77961    0.85245  9.34%  15.2  220s
 20702  4073    0.81537   61  250    0.77961    0.85245  9.34%  15.2  225s
 20708  4077    0.85172   70  250    0.77961    0.85245  9.34%  15.2  230s
 20714  4081    0.80383   71  246    0.77961    0.85245  9.34%  15.2  235s
 20720  4085    0.78853   87  256    0.77961    0.85245  9.34%  15.2  240s
 20726  4089    0.78851   86  240    0.77961    0.85245  9.34%  15.2  246s
 20730  4091    0.81953   57  237    0.77961    0.85245  9.34%  15.2  250s
 20736  4095    0.79948   63  256    0.77961    0.85245  9.34%  15.2  256s
 20739  4097    0.80010   83  259    0.77961    0.85245  9.34%  15.2  260s
 20741  4099    0.81264   72  261    0.77961    0.85245  9.34%  15.2  265s
 20744  4101    0.82971   42  247    0.77961    0.85245  9.34%  15.2  272s
 20746  4102    0.80762   81  252    0.77961    0.85245  9.34%  15.2  275s
 20749  4104    0.84407   75  263    0.77961    0.85245  9.34%  15.2  281s
 20752  4106    0.82305   43  265    0.77961    0.85245  9.34%  15.2  285s
 20756  4109    0.82522   62  267    0.77961    0.85245  9.34%  15.2  290s
 20759  4111    0.78351   95  266    0.77961    0.85245  9.34%  15.2  295s
 20762  4113    0.81410   75  261    0.77961    0.85245  9.34%  15.2  300s
 20764  4115    0.85221   28  216    0.77961    0.85245  9.34%  17.4  306s
 20768  4114 infeasible   30         0.77961    0.85245  9.34%  17.5  314s
 20771  4114    0.85245   31  233    0.77961    0.85245  9.34%  17.5  316s
 20832  4114    0.82264   41  172    0.77961    0.85245  9.34%  17.8  320s
 21056  4107    0.81716   46  201    0.77961    0.85245  9.34%  18.3  325s
 21389  4119    0.84691   43  169    0.77961    0.85245  9.34%  19.0  330s
 21959  4163 infeasible   49         0.77961    0.85245  9.34%  19.9  336s
 22351  4138 infeasible   46         0.77961    0.85245  9.34%  20.5  340s
 22948  4118 infeasible   47         0.77961    0.85245  9.34%  21.2  345s
 23584  4110    0.83444   60  130    0.77961    0.85245  9.34%  21.8  350s
 24450  3986    0.79104   54  128    0.77961    0.85245  9.34%  22.5  356s
 25155  3896 infeasible   51         0.77961    0.84873  8.87%  22.9  360s
 25966  3787 infeasible   47         0.77961    0.84283  8.11%  23.4  366s
 26498  3627    0.79591   47  139    0.77961    0.83909  7.63%  23.7  371s
 27256  3449    0.82722   55  127    0.77961    0.83516  7.12%  23.9  375s
 28075  3233    0.80856   57  127    0.77961    0.83126  6.63%  24.1  380s
 28950  2983 infeasible   53         0.77961    0.82792  6.20%  24.2  385s
 30325  2508    0.79326   58   66    0.77961    0.82084  5.29%  24.4  392s
 31144  2177    0.81446   52  151    0.77961    0.81725  4.83%  24.6  396s
 32177  1681     cutoff   55         0.77961    0.81044  3.95%  24.7  401s
 33103  1197    0.80514   58   80    0.77961    0.80625  3.42%  24.8  405s
 33439  1144     cutoff   60         0.77961    0.80420  3.15%  24.8  410s
 34614   910 infeasible   66         0.77961    0.79969  2.58%  24.7  415s
 36264   412 infeasible   62         0.77961    0.79016  1.35%  24.4  420s

Cutting planes:
  Learned: 2
  Gomory: 83
  Cover: 4
  Implied bound: 15
  Projected implied bound: 17
  Clique: 4
  MIR: 50
  StrongCG: 1
  Flow cover: 187
  Inf proof: 21

Explored 36637 nodes (893784 simplex iterations) in 420.92 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.779611 0.779611 0.779611 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.796110557533e-01, best bound 7.865704577509e-01, gap 0.8927%
*******************************************
Period: 51 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp9wbo5mu9.pyomo.lp
Reading time = 0.01 seconds
x1900: 2353 rows, 1693 columns, 8962 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp0ghg_4yu.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2353 rows, 1693 columns and 8962 nonzeros
Variable types: 1078 continuous, 615 integer (612 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [1e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.766926

Presolve removed 728 rows and 453 columns
Presolve time: 0.04s
Presolved: 1625 rows, 1240 columns, 6030 nonzeros
Variable types: 687 continuous, 553 integer (548 binary)

Root relaxation: objective 1.258571e+00, 1297 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.25857    0   97    0.76693    1.25857  64.1%     -    0s
     0     0    1.20173    0  120    0.76693    1.20173  56.7%     -    0s
     0     0    1.20171    0  122    0.76693    1.20171  56.7%     -    0s
     0     0    1.18468    0  117    0.76693    1.18468  54.5%     -    0s
     0     0    1.18462    0  117    0.76693    1.18462  54.5%     -    0s
     0     0    1.18448    0  119    0.76693    1.18448  54.4%     -    0s
     0     0    1.18448    0  119    0.76693    1.18448  54.4%     -    0s
     0     0    1.18446    0  118    0.76693    1.18446  54.4%     -    0s
     0     0    1.18446    0  118    0.76693    1.18446  54.4%     -    0s
     0     0    1.18446    0  108    0.76693    1.18446  54.4%     -    0s
     0     2    1.18446    0  108    0.76693    1.18446  54.4%     -    0s
   752   504    0.98952   48  150    0.76693    1.09390  42.6%  12.0    5s
  1438   595    1.03141   20  154    0.76693    1.05656  37.8%  21.0   10s
H 1746   631                       0.7673540    1.04401  36.1%  20.7   11s
  3231   752    0.88413   62   90    0.76735    0.97547  27.1%  18.0   16s
  5502  1221    0.84017   48  127    0.76735    0.92348  20.3%  14.4   20s
  8534  2202    0.78707   61  100    0.76735    0.90037  17.3%  13.1   25s
 11259  2840    0.87951   47  108    0.76735    0.88485  15.3%  12.8   30s
 14159  3732    0.82747   58   58    0.76735    0.87211  13.7%  12.4   35s
H14705  3937                       0.7673540    0.87095  13.5%  12.3   36s
 15964  4031    0.78917   70   80    0.76735    0.86397  12.6%  12.6   40s
 18098  4493    0.81645   57   78    0.76735    0.85634  11.6%  12.7   45s
 20354  4945 infeasible   67         0.76735    0.84907  10.6%  12.9   50s
 21049  5225    0.79841   72  108    0.76735    0.84813  10.5%  12.7   68s
 21057  5230    0.82983   62  209    0.76735    0.84813  10.5%  12.7   70s
 21064  5235    0.79819   73  236    0.76735    0.84813  10.5%  12.7   75s
H21064  4973                       0.7673540    0.84813  10.5%  12.7   78s
 21067  4975    0.81161   70  233    0.76735    0.84813  10.5%  12.7   80s
 21074  4980    0.78656   85  245    0.76735    0.84813  10.5%  12.7   86s
 21077  4982    0.84127   60  245    0.76735    0.84813  10.5%  12.7   90s
 21081  4984    0.83247   66  248    0.76735    0.84813  10.5%  12.7   96s
 21086  4988    0.84355   54  264    0.76735    0.84813  10.5%  12.7  102s
 21088  4989    0.82051   49  266    0.76735    0.84813  10.5%  12.7  105s
 21092  4992    0.80716   81  256    0.76735    0.84813  10.5%  12.7  111s
 21096  4994    0.78772   79  269    0.76735    0.84813  10.5%  12.7  117s
 21100  4997    0.79738   73  269    0.76735    0.84813  10.5%  12.7  120s
 21104  5000    0.80792   60  269    0.76735    0.84813  10.5%  12.7  125s
 21107  5002    0.81315   69  268    0.76735    0.84813  10.5%  12.7  131s
 21110  5004    0.79497   74  273    0.76735    0.84813  10.5%  12.7  135s
 21113  5006    0.79495   71  267    0.76735    0.84813  10.5%  12.7  140s
 21116  5008    0.81473   51  269    0.76735    0.84813  10.5%  12.7  145s
 21119  5010    0.78172   45  255    0.76735    0.84813  10.5%  12.7  150s
 21123  5012    0.80346   45  258    0.76735    0.84813  10.5%  12.7  155s
 21126  5014    0.79720   59  248    0.76735    0.84813  10.5%  12.7  161s
 21129  5016    0.78839   70  268    0.76735    0.84813  10.5%  12.7  165s
 21133  5019    0.82725   64  261    0.76735    0.84813  10.5%  12.7  171s
 21136  5021    0.77319   95  273    0.76735    0.84813  10.5%  12.7  175s
 21139  5023    0.78205   71  279    0.76735    0.84813  10.5%  12.7  182s
 21141  5024    0.79030   60  285    0.76735    0.84813  10.5%  12.7  186s
 21144  5026    0.82268   62  293    0.76735    0.84813  10.5%  12.7  191s
 21146  5028    0.78690   69  289    0.76735    0.84813  10.5%  12.7  195s
 21149  5030    0.79841   72  273    0.76735    0.84813  10.5%  12.7  202s
 21152  5032    0.80386   45  274    0.76735    0.84813  10.5%  12.7  207s
 21155  5034    0.84500   56  287    0.76735    0.84813  10.5%  12.7  211s
 21158  5036    0.80065   74  284    0.76735    0.84813  10.5%  12.7  216s
 21161  5038    0.84125   58  283    0.76735    0.84813  10.5%  12.7  220s
 21164  5040    0.79819   73  271    0.76735    0.84813  10.5%  12.7  226s
 21167  5042    0.81161   70  287    0.76735    0.84813  10.5%  12.7  230s
 21171  5044    0.82809   57  289    0.76735    0.84813  10.5%  12.7  235s
 21173  5046    0.80221   60  295    0.76735    0.84813  10.5%  12.7  240s
 21176  5048    0.81132   60  292    0.76735    0.84813  10.5%  12.6  246s
 21178  5049    0.80331   41  286    0.76735    0.84813  10.5%  12.6  250s
 21181  5051    0.83247   66  297    0.76735    0.84813  10.5%  12.6  255s
 21184  5053    0.82272   66  299    0.76735    0.84813  10.5%  12.6  261s
 21186  5054    0.84355   54  289    0.76735    0.84813  10.5%  12.6  267s
 21188  5056    0.82051   49  293    0.76735    0.84813  10.5%  12.6  273s
 21190  5057    0.80234   71  296    0.76735    0.84813  10.5%  12.6  278s
 21191  5058    0.80794   56  293    0.76735    0.84813  10.5%  12.6  280s
 21194  5060    0.77867  110  291    0.76735    0.84813  10.5%  12.6  286s
 21198  5062    0.82693   67  301    0.76735    0.84813  10.5%  12.6  291s
 21201  5064    0.80049   57  302    0.76735    0.84813  10.5%  12.6  295s
 21206  5068    0.82712   57  287    0.76735    0.84813  10.5%  12.6  301s
 21210  5070    0.79497   74  285    0.76735    0.84813  10.5%  12.6  306s
 21213  5072    0.79495   71  295    0.76735    0.84813  10.5%  12.6  310s
 21216  5074    0.81473   51  292    0.76735    0.84813  10.5%  12.6  315s
 21219  5076    0.78172   45  289    0.76735    0.84813  10.5%  12.6  320s
 21223  5079    0.80346   45  306    0.76735    0.84813  10.5%  12.6  326s
 21226  5081    0.79720   59  296    0.76735    0.84813  10.5%  12.6  331s
 21228  5082    0.82853   56  295    0.76735    0.84813  10.5%  12.6  336s
 21232  5085    0.78351   56  287    0.76735    0.84813  10.5%  12.6  340s
 21235  5087    0.78730   68  298    0.76735    0.84813  10.5%  12.6  345s
 21238  5089    0.84179   55  288    0.76735    0.84813  10.5%  12.6  350s
 21242  5092    0.80151   75  295    0.76735    0.84813  10.5%  12.6  355s
 21245  5094    0.80274   73  300    0.76735    0.84813  10.5%  12.6  360s
 21249  5096    0.79841   72  304    0.76735    0.84813  10.5%  12.6  366s
 21252  5098    0.80386   45  297    0.76735    0.84813  10.5%  12.6  373s
 21254  5100    0.78094   66  296    0.76735    0.84813  10.5%  12.6  376s
 21258  5102    0.80065   74  300    0.76735    0.84813  10.5%  12.6  380s
 21262  5105    0.83064   58  301    0.76735    0.84813  10.5%  12.6  387s
 21264  5106    0.79819   73  305    0.76735    0.84813  10.5%  12.6  392s
 21266  5108    0.78624   69  293    0.76735    0.84813  10.5%  12.6  397s
 21268  5109     cutoff   23         0.76735    0.84813  10.5%  16.0  408s
 21270  5108    0.84813   24  297    0.76735    0.84813  10.5%  16.1  419s
 21271  5109    0.84813   25  288    0.76735    0.84813  10.5%  16.1  425s
 21282  5107    0.84813   30  271    0.76735    0.84813  10.5%  16.4  430s
 21306  5112    0.84813   36  226    0.76735    0.84813  10.5%  16.7  435s
 21381  5108    0.84813   35  253    0.76735    0.84813  10.5%  17.4  440s
 21424  5103    0.80495   41  229    0.76735    0.84813  10.5%  18.0  445s
 21516  5080    0.79960   38  226    0.76735    0.84813  10.5%  18.9  450s
 21630  5088     cutoff   48         0.76735    0.84813  10.5%  19.9  455s
 21749  5119    0.84813   39  247    0.76735    0.84813  10.5%  20.5  460s
 21807  5119    0.84063   42  238    0.76735    0.84813  10.5%  20.9  466s
 21835  5121    0.84669   46  231    0.76735    0.84813  10.5%  21.1  472s
 21928  5121 infeasible   54         0.76735    0.84813  10.5%  21.9  477s
 22017  5110    0.82782   54  220    0.76735    0.84813  10.5%  22.2  480s
 22226  5145 infeasible   67         0.76735    0.84813  10.5%  23.1  485s
 22432  5146 infeasible   51         0.76735    0.84813  10.5%  24.0  492s
 22584  5125 infeasible   57         0.76735    0.84813  10.5%  24.9  496s
 22762  5119    0.77846   40  220    0.76735    0.84813  10.5%  25.6  500s
 23035  5127 infeasible   56         0.76735    0.84813  10.5%  26.8  507s
 23323  5139    0.83018   59  189    0.76735    0.84813  10.5%  27.6  512s
 23625  5161    0.81722   67  144    0.76735    0.84813  10.5%  28.5  517s
 23742  5173 infeasible   50         0.76735    0.84813  10.5%  28.9  520s
 23943  5173    0.83109   58  157    0.76735    0.84813  10.5%  29.8  526s
 24206  5198    0.79128   58  176    0.76735    0.84813  10.5%  30.2  530s
 24380  5162    0.80851   55  168    0.76735    0.84813  10.5%  30.8  538s
 24604  5155    0.82635   44  216    0.76735    0.84813  10.5%  31.3  541s
 24838  5125    0.83682   76  133    0.76735    0.84813  10.5%  31.8  545s
H25163  4906                       0.7673540    0.84621  10.3%  32.2  549s
H25180  4656                       0.7673540    0.84620  10.3%  32.2  549s
 25284  4643 infeasible   59         0.76735    0.84551  10.2%  32.3  553s
 25605  4660    0.82451   60  168    0.76735    0.84400  10.0%  32.7  557s
 25939  4639    0.82288   69  135    0.76735    0.84293  9.85%  33.1  561s
 26242  4634     cutoff   65         0.76735    0.84156  9.67%  33.4  565s
 27047  4589    0.81026   55  178    0.76735    0.83813  9.22%  34.2  573s
 27560  4550 infeasible   65         0.76735    0.83686  9.06%  34.5  578s
 27993  4499    0.80033   68  127    0.76735    0.83452  8.75%  34.9  583s
 28301  4478 infeasible   55         0.76735    0.83212  8.44%  35.7  590s
 28473  4432    0.80940   62  135    0.76735    0.83171  8.39%  35.8  595s
 28953  4377     cutoff   63         0.76735    0.82977  8.13%  36.3  600s

Cutting planes:
  Learned: 6
  Gomory: 199
  Cover: 21
  Implied bound: 42
  Projected implied bound: 63
  Clique: 7
  MIR: 309
  StrongCG: 8
  Flow cover: 873
  Flow path: 4
  Inf proof: 74
  Zero half: 1

Explored 29432 nodes (1082499 simplex iterations) in 600.05 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 0.767354 0.767354 0.767354 ... 0.766926

Time limit reached
Best objective 7.673539869689e-01, best bound 8.275755255350e-01, gap 7.8479%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 52 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp54cvbr9y.pyomo.lp
Reading time = 0.01 seconds
x1937: 2399 rows, 1726 columns, 9139 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpwdg4sr2x.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2399 rows, 1726 columns and 9139 nonzeros
Variable types: 1099 continuous, 627 integer (624 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [1e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.759441

Presolve removed 741 rows and 461 columns
Presolve time: 0.04s
Presolved: 1658 rows, 1265 columns, 6153 nonzeros
Variable types: 701 continuous, 564 integer (559 binary)

Root relaxation: objective 1.240309e+00, 1379 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.24031    0   92    0.75944    1.24031  63.3%     -    0s
     0     0    1.19880    0  111    0.75944    1.19880  57.9%     -    0s
     0     0    1.19878    0  110    0.75944    1.19878  57.9%     -    0s
     0     0    1.17027    0  115    0.75944    1.17027  54.1%     -    0s
     0     0    1.17014    0  115    0.75944    1.17014  54.1%     -    0s
     0     0    1.16971    0  117    0.75944    1.16971  54.0%     -    0s
     0     0    1.16555    0  119    0.75944    1.16555  53.5%     -    0s
     0     0    1.16417    0  119    0.75944    1.16417  53.3%     -    0s
     0     0    1.16402    0  118    0.75944    1.16402  53.3%     -    0s
     0     0    1.16354    0  123    0.75944    1.16354  53.2%     -    0s
     0     0    1.16351    0  118    0.75944    1.16351  53.2%     -    0s
     0     0    1.16304    0  122    0.75944    1.16304  53.1%     -    0s
     0     0    1.16273    0  126    0.75944    1.16273  53.1%     -    0s
     0     0    1.16191    0  126    0.75944    1.16191  53.0%     -    0s
     0     0    1.16156    0  126    0.75944    1.16156  52.9%     -    0s
     0     0    1.16156    0  126    0.75944    1.16156  52.9%     -    0s
     0     0    1.16156    0  126    0.75944    1.16156  52.9%     -    0s
     0     0    1.16156    0  126    0.75944    1.16156  52.9%     -    0s
     0     0    1.16156    0  119    0.75944    1.16156  52.9%     -    0s
     0     2    1.16156    0  118    0.75944    1.16156  52.9%     -    0s
   763   569    1.04693   14  179    0.75944    1.07246  41.2%  11.4    5s
  1188   658    1.02441   21  170    0.75944    1.03359  36.1%  21.6   10s
  2245   776    0.89655   31  143    0.75944    1.00415  32.2%  22.5   15s
  3690  1090    0.88800   32  116    0.75944    0.95299  25.5%  21.6   20s
  6316  1918    0.86854   64   93    0.75944    0.92487  21.8%  18.3   25s
  9849  3009    0.82566   84   76    0.75944    0.90902  19.7%  15.6   30s
 12969  3692    0.83576   51   79    0.75944    0.89652  18.1%  14.6   36s
 14713  3911    0.88290   55  135    0.75944    0.88994  17.2%  14.5   40s
 17599  4623 infeasible   70         0.75944    0.88296  16.3%  14.4   45s
 20262  5093 infeasible   52         0.75944    0.87647  15.4%  14.3   50s
 21065  5261    0.83884   72  119    0.75944    0.87480  15.2%  14.3   73s
 21074  5267    0.85133   59  230    0.75944    0.87480  15.2%  14.3   76s
 21077  5269    0.81520   55  240    0.75944    0.87480  15.2%  14.3   80s
 21081  5272    0.82897   56  242    0.75944    0.87480  15.2%  14.3   85s
 21085  5274    0.76566   90  249    0.75944    0.87480  15.2%  14.3   90s
 21089  5277    0.83125   51  265    0.75944    0.87480  15.2%  14.3   95s
 21095  5281    0.86078   53  272    0.75944    0.87480  15.2%  14.3  101s
 21098  5283    0.85314   69  273    0.75944    0.87480  15.2%  14.3  105s
 21102  5286    0.77344   83  296    0.75944    0.87480  15.2%  14.3  110s
 21107  5289    0.83201   69  287    0.75944    0.87480  15.2%  14.3  115s
 21110  5291    0.78242   89  254    0.75944    0.87480  15.2%  14.2  120s
 21115  5294    0.81437   79  261    0.75944    0.87480  15.2%  14.2  125s
 21119  5297    0.79277   48  247    0.75944    0.87480  15.2%  14.2  130s
 21124  5300    0.85092   58  252    0.75944    0.87480  15.2%  14.2  136s
 21128  5303    0.79605   95  263    0.75944    0.87480  15.2%  14.2  141s
 21131  5305    0.83850   41  277    0.75944    0.87480  15.2%  14.2  145s
 21134  5307    0.81078   71  273    0.75944    0.87480  15.2%  14.2  150s
 21138  5310    0.86651   67  268    0.75944    0.87480  15.2%  14.2  155s
 21142  5312    0.81295   60  268    0.75944    0.87480  15.2%  14.2  161s
 21146  5315    0.83269   60  278    0.75944    0.87480  15.2%  14.2  166s
 21149  5317    0.84841   55  282    0.75944    0.87480  15.2%  14.2  170s
 21152  5319    0.84895   70  289    0.75944    0.87480  15.2%  14.2  175s
 21157  5322    0.86131   82  275    0.75944    0.87480  15.2%  14.2  180s
 21161  5325    0.84250   40  270    0.75944    0.87480  15.2%  14.2  185s
 21165  5328    0.83884   72  271    0.75944    0.87480  15.2%  14.2  191s
 21168  5330    0.77879   95  289    0.75944    0.87480  15.2%  14.2  196s
 21171  5332    0.81709   81  283    0.75944    0.87480  15.2%  14.2  201s
 21173  5333    0.85002   67  274    0.75944    0.87480  15.2%  14.2  205s
 21177  5336    0.81520   55  298    0.75944    0.87480  15.2%  14.2  210s
 21181  5338    0.82897   56  287    0.75944    0.87480  15.2%  14.2  216s
 21183  5340    0.85219   52  287    0.75944    0.87480  15.2%  14.2  220s
H21184  5071                       0.7594407    0.87480  15.2%  14.2  226s
 21188  5074    0.78466   58  301    0.75944    0.87480  15.2%  14.2  230s
 21190  5075    0.82404   64  301    0.75944    0.87480  15.2%  14.2  235s
 21194  5078    0.86107   69  311    0.75944    0.87480  15.2%  14.2  240s
 21198  5081    0.85314   69  326    0.75944    0.87480  15.2%  14.2  245s
 21201  5083    0.81827   54  288    0.75944    0.87480  15.2%  14.2  251s
 21203  5084    0.79871   77  299    0.75944    0.87480  15.2%  14.2  255s
H21204  4828                       0.7594407    0.87480  15.2%  14.2  259s
 21206  4829    0.86143   59  296    0.75944    0.87480  15.2%  14.2  260s
 21209  4831    0.85960   48  300    0.75944    0.87480  15.2%  14.2  266s
 21211  4832    0.84233   73  306    0.75944    0.87480  15.2%  14.2  270s
 21215  4835    0.81437   79  308    0.75944    0.87480  15.2%  14.2  275s
 21219  4838    0.79277   48  296    0.75944    0.87480  15.2%  14.2  280s
 21223  4840    0.78686   75  288    0.75944    0.87480  15.2%  14.2  286s
 21226  4842    0.86193   68  305    0.75944    0.87480  15.2%  14.2  292s
 21228  4844    0.79605   95  299    0.75944    0.87480  15.2%  14.2  295s
 21232  4846    0.78712   71  310    0.75944    0.87480  15.2%  14.2  302s
 21236  4849    0.87020   64  296    0.75944    0.87480  15.2%  14.2  307s
 21238  4850    0.86651   67  307    0.75944    0.87480  15.2%  14.2  310s
 21242  4853    0.81295   60  303    0.75944    0.87480  15.2%  14.2  317s
 21244  4854    0.81620   79  295    0.75944    0.87480  15.2%  14.2  320s
 21249  4858    0.84841   55  300    0.75944    0.87480  15.2%  14.2  325s
 21253  4860    0.83614   52  318    0.75944    0.87480  15.2%  14.2  330s
 21256  4862    0.82986   67  314    0.75944    0.87480  15.2%  14.2  336s
 21259  4864    0.83304   56  312    0.75944    0.87480  15.2%  14.1  340s
 21262  4866    0.82846   76  306    0.75944    0.87480  15.2%  14.1  346s
 21266  4869    0.79892   74  312    0.75944    0.87480  15.2%  14.1  350s
 21270  4872    0.83501   67  308    0.75944    0.87480  15.2%  14.1  355s
 21274  4874    0.85133   59  307    0.75944    0.87480  15.2%  14.1  361s
 21278  4877    0.83138   69  308    0.75944    0.87480  15.2%  14.1  367s
 21279  4878    0.86866   38  308    0.75944    0.87480  15.2%  14.1  371s
 21280  4880    0.87480   26  274    0.75944    0.87480  15.2%  17.4  382s
 21282  4881    0.87480   27  254    0.75944    0.87480  15.2%  17.4  406s
 21313  4886    0.82452   33  246    0.75944    0.87480  15.2%  17.7  410s
 21401  4890 infeasible   43         0.75944    0.87480  15.2%  18.5  415s
 21466  4889    0.85368   42  236    0.75944    0.87480  15.2%  19.1  420s
 21570  4902    0.87480   34  288    0.75944    0.87480  15.2%  19.9  425s
 21664  4893    0.87480   33  276    0.75944    0.87480  15.2%  21.0  431s
 21681  4888     cutoff   34         0.75944    0.87480  15.2%  21.7  435s
 21773  4888    0.84287   51  241    0.75944    0.87480  15.2%  22.5  440s
 21894  4906     cutoff   59         0.75944    0.87480  15.2%  23.1  445s
 21957  4901    0.86838   42  255    0.75944    0.87480  15.2%  24.4  451s
 22117  4894    0.84701   55  200    0.75944    0.87480  15.2%  25.1  457s
 22237  4888    0.79931   43  223    0.75944    0.87480  15.2%  25.8  460s
 22465  4881    0.84609   44  234    0.75944    0.87480  15.2%  26.7  465s
 22668  4861    0.79140   48  211    0.75944    0.87480  15.2%  27.2  472s
 22869  4874 infeasible   48         0.75944    0.87480  15.2%  28.1  477s
 22987  4877    0.81918   77  152    0.75944    0.87418  15.1%  28.4  481s
 23337  4913    0.76001  138   10    0.75944    0.86198  13.5%  28.9  486s
 23558  4919    0.80247   78  153    0.75944    0.85918  13.1%  29.5  490s
 23819  4946 infeasible   63         0.75944    0.85682  12.8%  30.2  497s
 23963  4953    0.82093   70  155    0.75944    0.85682  12.8%  30.8  500s
 24424  5041 infeasible   73         0.75944    0.85493  12.6%  31.2  506s
 24672  5061    0.77300   95   73    0.75944    0.85311  12.3%  31.4  510s
 25190  5122    0.82555   64  169    0.75944    0.85147  12.1%  31.7  517s
 25365  5124    0.79266   76  130    0.75944    0.85147  12.1%  32.2  521s
 26025  5181    0.77427   79  114    0.75944    0.84895  11.8%  32.7  529s
 26347  5218    0.83099   63  169    0.75944    0.84857  11.7%  33.0  532s
 26724  5272    0.84588   59  166    0.75944    0.84775  11.6%  33.1  537s
 27104  5309 infeasible   60         0.75944    0.84669  11.5%  33.3  540s
 27370  5301    0.84283   59  175    0.75944    0.84626  11.4%  33.5  545s
 27700  5306    0.79899   70  139    0.75944    0.84490  11.3%  33.9  550s
 28323  5278    0.78964   74  131    0.75944    0.84366  11.1%  34.6  559s
 28663  5240    0.82839   68  163    0.75944    0.84294  11.0%  35.0  565s
 28893  5213    0.78725   72  127    0.75944    0.84184  10.9%  35.6  570s
 29297  5193    0.82265   59  193    0.75944    0.84050  10.7%  35.9  575s
 29593  5166    0.81480   61  188    0.75944    0.83986  10.6%  36.6  581s
 29947  5139    0.82707   63  164    0.75944    0.83941  10.5%  37.1  587s
 30449  5106 infeasible   62         0.75944    0.83852  10.4%  37.4  592s
 30729  5052    0.77104   66  127    0.75944    0.83728  10.2%  37.7  598s
 31272  5093 infeasible   61         0.75944    0.83566  10.0%  38.0  600s

Cutting planes:
  Learned: 3
  Gomory: 241
  Cover: 16
  Implied bound: 55
  Projected implied bound: 66
  Clique: 22
  MIR: 328
  StrongCG: 9
  Flow cover: 825
  Flow path: 6
  Inf proof: 90
  Zero half: 3

Explored 31397 nodes (1197214 simplex iterations) in 600.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.759441 0.759441 0.759441 

Time limit reached
Best objective 7.594407150861e-01, best bound 8.353521522275e-01, gap 9.9957%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 53 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp8ru0x17z.pyomo.lp
Reading time = 0.01 seconds
x1974: 2445 rows, 1759 columns, 9316 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmphnz20nva.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2445 rows, 1759 columns and 9316 nonzeros
Variable types: 1120 continuous, 639 integer (636 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [1e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.757922

Presolve removed 754 rows and 469 columns
Presolve time: 0.04s
Presolved: 1691 rows, 1290 columns, 6276 nonzeros
Variable types: 715 continuous, 575 integer (570 binary)

Root relaxation: objective 1.225802e+00, 1321 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.22580    0  100    0.75792    1.22580  61.7%     -    0s
     0     0    1.18502    0  115    0.75792    1.18502  56.4%     -    0s
     0     0    1.18500    0  116    0.75792    1.18500  56.3%     -    0s
     0     0    1.15984    0  128    0.75792    1.15984  53.0%     -    0s
     0     0    1.15971    0  128    0.75792    1.15971  53.0%     -    0s
     0     0    1.15875    0  137    0.75792    1.15875  52.9%     -    0s
     0     0    1.15464    0  136    0.75792    1.15464  52.3%     -    0s
     0     0    1.15368    0  137    0.75792    1.15368  52.2%     -    0s
     0     0    1.15324    0  141    0.75792    1.15324  52.2%     -    0s
     0     0    1.15308    0  141    0.75792    1.15308  52.1%     -    0s
     0     0    1.15308    0  141    0.75792    1.15308  52.1%     -    0s
     0     0    1.15259    0  139    0.75792    1.15259  52.1%     -    0s
     0     0    1.15257    0  139    0.75792    1.15257  52.1%     -    0s
     0     0    1.15178    0  142    0.75792    1.15178  52.0%     -    0s
     0     0    1.15178    0  141    0.75792    1.15178  52.0%     -    0s
     0     0    1.15174    0  141    0.75792    1.15174  52.0%     -    0s
     0     0    1.15173    0  143    0.75792    1.15173  52.0%     -    0s
     0     0    1.15173    0  143    0.75792    1.15173  52.0%     -    0s
     0     0    1.15173    0  134    0.75792    1.15173  52.0%     -    0s
     0     2    1.15173    0  132    0.75792    1.15173  52.0%     -    0s
   789   515    1.01519   28  159    0.75792    1.06428  40.4%  12.3    5s
   955   579    0.98377   38  154    0.75792    1.05639  39.4%  22.0   10s
  2329   880    0.98434   23  172    0.75792    1.02937  35.8%  21.1   15s
  3535  1330    0.94035   33  136    0.75792    1.00577  32.7%  21.9   20s
  4678  1449    0.85954   33  126    0.75792    0.97410  28.5%  21.6   25s
  6925  1920 infeasible   36         0.75792    0.93450  23.3%  19.5   30s
  8237  2100    0.90789   49   97    0.75792    0.91603  20.9%  18.7   35s
H 8238  2101                       0.7579221    0.91603  20.9%  18.7   35s
  9626  2183    0.90581   41  118    0.75792    0.90581  19.5%  18.2   40s
 12221  2909    0.86487   43  117    0.75792    0.89567  18.2%  17.1   45s
 14061  3267    0.87709   48   93    0.75792    0.88787  17.1%  16.7   50s
 16587  3933     cutoff   58         0.75792    0.88043  16.2%  16.2   55s
 18667  4284    0.83622   44   94    0.75792    0.87360  15.3%  16.0   60s
 20751  4740 infeasible   58         0.75792    0.86957  14.7%  15.7   65s
 20982  4802    0.85369   60  134    0.75792    0.86828  14.6%  15.7   87s
 20992  4809    0.80553   67  183    0.75792    0.86828  14.6%  15.7   90s
 20999  4813    0.79250   87  200    0.75792    0.86828  14.6%  15.7   95s
 21004  4817    0.84520   46  191    0.75792    0.86828  14.6%  15.7  100s
 21009  4820    0.80733   71  194    0.75792    0.86828  14.6%  15.7  106s
 21013  4823    0.83626   60  209    0.75792    0.86828  14.6%  15.7  110s
 21017  4825    0.83348   52  212    0.75792    0.86828  14.6%  15.7  115s
 21020  4827    0.77571   96  211    0.75792    0.86828  14.6%  15.7  121s
 21024  4830    0.83509   51  220    0.75792    0.86828  14.6%  15.7  125s
 21030  4834    0.86296   24  229    0.75792    0.86828  14.6%  15.7  130s
 21035  4837    0.76683   71  237    0.75792    0.86828  14.6%  15.7  135s
 21040  4841    0.85407   78  228    0.75792    0.86828  14.6%  15.7  140s
 21044  4843    0.86296   24  219    0.75792    0.86828  14.6%  15.7  145s
 21049  4847    0.84926   57  236    0.75792    0.86828  14.6%  15.7  150s
 21054  4850    0.79203   84  220    0.75792    0.86828  14.6%  15.7  155s
 21058  4853    0.86063   44  227    0.75792    0.86828  14.6%  15.7  160s
 21063  4856    0.84150   61  236    0.75792    0.86828  14.6%  15.7  165s
 21067  4859    0.81659   72  245    0.75792    0.86828  14.6%  15.7  170s
 21072  4862    0.86457   63  253    0.75792    0.86828  14.6%  15.7  175s
 21076  4865    0.86078   37  250    0.75792    0.86828  14.6%  15.7  180s
 21082  4869    0.85369   60  250    0.75792    0.86828  14.6%  15.7  186s
 21086  4871    0.78824   65  257    0.75792    0.86828  14.6%  15.7  190s
 21091  4875    0.86284   35  252    0.75792    0.86828  14.6%  15.7  195s
 21094  4877    0.84142   55  257    0.75792    0.86828  14.6%  15.7  200s
 21097  4879    0.83039   40  252    0.75792    0.86828  14.6%  15.7  205s
 21101  4881    0.85965   44  268    0.75792    0.86828  14.6%  15.7  210s
 21104  4883    0.84520   46  258    0.75792    0.86828  14.6%  15.7  215s
 21108  4886    0.86706   43  269    0.75792    0.86828  14.6%  15.6  221s
 21110  4887    0.80866   55  261    0.75792    0.86828  14.6%  15.6  226s
 21112  4889    0.80542   73  255    0.75792    0.86828  14.6%  15.6  230s
 21117  4892    0.83348   52  275    0.75792    0.86828  14.6%  15.6  235s
 21122  4895    0.79585   70  255    0.75792    0.86828  14.6%  15.6  240s
 21126  4898    0.83458   31  269    0.75792    0.86828  14.6%  15.6  245s
 21131  4901    0.84673   64  274    0.75792    0.86828  14.6%  15.6  250s
 21133  4903    0.80380   73  264    0.75792    0.86828  14.6%  15.6  255s
 21137  4905    0.83433   50  271    0.75792    0.86828  14.6%  15.6  260s
 21141  4908    0.79166   27  264    0.75792    0.86828  14.6%  15.6  265s
 21146  4911    0.83752   37  275    0.75792    0.86828  14.6%  15.6  270s
 21152  4915    0.83838   55  261    0.75792    0.86828  14.6%  15.6  275s
 21158  4919    0.86063   44  266    0.75792    0.86828  14.6%  15.6  280s
 21165  4924    0.82202   70  264    0.75792    0.86828  14.6%  15.6  285s
 21168  4926    0.83396   54  264    0.75792    0.86828  14.6%  15.6  290s
 21172  4930    0.86828   25  244    0.75792    0.86828  14.6%  17.6  302s
 21174  4930    0.86828   26  249    0.75792    0.86828  14.6%  17.6  308s
H21178  4680                       0.7579221    0.86828  14.6%  17.6  309s
 21179  4683    0.86828   28  258    0.75792    0.86828  14.6%  17.6  310s
 21203  4695    0.86828   31  233    0.75792    0.86828  14.6%  18.0  316s
 21298  4678 infeasible   30         0.75792    0.86828  14.6%  18.4  320s
 21518  4690    0.85249   40  235    0.75792    0.86828  14.6%  19.3  325s
 21787  4678    0.77783   73  127    0.75792    0.86828  14.6%  20.0  330s
 22074  4674    0.82476   47  183    0.75792    0.86480  14.1%  20.8  335s
 22404  4685 infeasible   35         0.75792    0.85555  12.9%  21.5  340s
 22871  4660    0.77914   61  115    0.75792    0.85006  12.2%  22.2  345s
 23307  4614    0.82949   49  169    0.75792    0.84631  11.7%  22.9  351s
 23747  4620     cutoff   62         0.75792    0.84354  11.3%  23.3  356s
 24107  4617    0.79399   47  136    0.75792    0.84162  11.0%  23.7  362s
 24312  4585    0.78816   50  187    0.75792    0.83961  10.8%  24.0  366s
 24860  4508 infeasible   48         0.75792    0.83476  10.1%  24.7  372s
 25287  4509     cutoff   38         0.75792    0.82961  9.46%  25.1  376s
 25682  4413    0.79593   54  139    0.75792    0.82520  8.88%  25.5  380s
 26261  4377    0.76111   78   82    0.75792    0.82184  8.43%  25.9  385s
 26579  4359    0.78993   57  149    0.75792    0.81990  8.18%  26.1  391s
 26945  4277 infeasible   56         0.75792    0.81830  7.97%  26.3  397s
 27630  4106 infeasible   64         0.75792    0.81378  7.37%  26.7  403s
 28069  4002    0.78024   77  102    0.75792    0.81156  7.08%  26.9  405s
 28835  3838 infeasible   60         0.75792    0.80624  6.38%  27.4  412s
 29115  3736    0.76357   61   99    0.75792    0.80624  6.38%  27.4  415s
 30084  3503    0.79656   57  119    0.75792    0.79912  5.44%  27.6  421s
 31173  3243    0.78843   65   99    0.75792    0.79644  5.08%  27.6  427s
 31727  3122    0.79381   71   95    0.75792    0.79487  4.87%  27.5  430s
 32621  2869    0.76050   66  129    0.75792    0.79158  4.44%  27.5  436s
 33558  2557    0.78177   67   87    0.75792    0.78839  4.02%  27.6  441s
 33928  2470    0.78718   62  104    0.75792    0.78725  3.87%  27.6  445s
 34596  2212 infeasible   58         0.75792    0.78574  3.67%  27.6  450s
 35361  1963 infeasible   52         0.75792    0.78345  3.37%  27.6  456s
 36103  1910    0.77247   69  117    0.75792    0.78120  3.07%  27.6  460s
 37279  1836 infeasible   56         0.75792    0.77847  2.71%  27.5  466s
 37915  1755    0.76875   65  101    0.75792    0.77671  2.48%  27.5  470s
 38834  1575 infeasible   66         0.75792    0.77438  2.17%  27.5  475s
 39827  1312 infeasible   67         0.75792    0.77143  1.78%  27.4  480s
 40712  1064    0.76620   63   87    0.75792    0.76869  1.42%  27.3  485s

Cutting planes:
  Learned: 3
  Gomory: 160
  Cover: 18
  Implied bound: 50
  Projected implied bound: 59
  Clique: 14
  MIR: 248
  StrongCG: 3
  Flow cover: 743
  Flow path: 6
  Inf proof: 187
  Zero half: 2

Explored 41800 nodes (1135693 simplex iterations) in 489.34 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.757922 0.757922 0.757922 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.579221473248e-01, best bound 7.651764449110e-01, gap 0.9571%
*******************************************
Period: 54 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp4t7hx27j.pyomo.lp
Reading time = 0.01 seconds
x2011: 2491 rows, 1792 columns, 9493 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp37ks8uqb.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2491 rows, 1792 columns and 9493 nonzeros
Variable types: 1141 continuous, 651 integer (648 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [1e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.748751

Presolve removed 767 rows and 477 columns
Presolve time: 0.04s
Presolved: 1724 rows, 1315 columns, 6399 nonzeros
Variable types: 729 continuous, 586 integer (581 binary)

Root relaxation: objective 1.206493e+00, 1447 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.20649    0   93    0.74875    1.20649  61.1%     -    0s
     0     0    1.16667    0  115    0.74875    1.16667  55.8%     -    0s
     0     0    1.16666    0  114    0.74875    1.16666  55.8%     -    0s
     0     0    1.14949    0  115    0.74875    1.14949  53.5%     -    0s
     0     0    1.14937    0  115    0.74875    1.14937  53.5%     -    0s
     0     0    1.14901    0  117    0.74875    1.14901  53.5%     -    0s
     0     0    1.14500    0  119    0.74875    1.14500  52.9%     -    0s
     0     0    1.14312    0  119    0.74875    1.14312  52.7%     -    0s
     0     0    1.14311    0  121    0.74875    1.14311  52.7%     -    0s
     0     0    1.14192    0  124    0.74875    1.14192  52.5%     -    0s
     0     0    1.14191    0  125    0.74875    1.14191  52.5%     -    0s
     0     0    1.14165    0  125    0.74875    1.14165  52.5%     -    0s
     0     0    1.14165    0  125    0.74875    1.14165  52.5%     -    0s
     0     0    1.14165    0  121    0.74875    1.14165  52.5%     -    0s
     0     0    1.14165    0  123    0.74875    1.14165  52.5%     -    0s
     0     0    1.14165    0  122    0.74875    1.14165  52.5%     -    0s
     0     0    1.14165    0  122    0.74875    1.14165  52.5%     -    0s
     0     2    1.14165    0  122    0.74875    1.14165  52.5%     -    0s
   749   496    1.02186    5  147    0.74875    1.04506  39.6%  14.1    5s
   986   545    1.02539   23  166    0.74875    1.03571  38.3%  23.0   10s
  2026   664    0.89322   63  136    0.74875    0.98802  32.0%  23.3   15s
  3426  1004    0.84783   62  111    0.74875    0.95008  26.9%  20.7   20s
  5303  1884    0.87253   40  119    0.74875    0.93427  24.8%  18.4   25s
  7635  2316 infeasible   47         0.74875    0.90580  21.0%  17.5   30s
 10357  3067 infeasible   68         0.74875    0.88915  18.8%  16.4   35s
 13174  3920    0.88270   71  114    0.74875    0.88270  17.9%  15.8   40s
 16216  4887    0.81942   69  125    0.74875    0.87581  17.0%  15.0   45s
 18459  5510    0.83343   80  106    0.74875    0.87247  16.5%  15.1   50s
 20717  6100    0.86656   66  122    0.74875    0.86912  16.1%  14.9   75s
 20729  6108    0.78366   57  241    0.74875    0.86912  16.1%  14.9   80s
 20732  6110    0.79061   93  236    0.74875    0.86912  16.1%  14.9   85s
 20736  6113    0.82439   74  260    0.74875    0.86912  16.1%  14.9   90s
 20739  6115    0.75382  164  270    0.74875    0.86912  16.1%  14.9   96s
 20742  6117    0.82404   90  267    0.74875    0.86912  16.1%  14.9  100s
 20747  6120    0.86717   74  291    0.74875    0.86912  16.1%  14.9  107s
 20749  6121    0.84788   83  269    0.74875    0.86912  16.1%  14.9  111s
 20752  6123    0.78740   96  282    0.74875    0.86912  16.1%  14.9  115s
 20756  6126    0.84876   47  292    0.74875    0.86912  16.1%  14.9  121s
 20759  6128    0.85986   67  300    0.74875    0.86912  16.1%  14.9  126s
 20763  6131    0.80496  105  287    0.74875    0.86912  16.1%  14.9  131s
 20766  6133    0.85265   74  313    0.74875    0.86912  16.1%  14.9  135s
 20770  6135    0.78169   82  280    0.74875    0.86912  16.1%  14.9  140s
 20774  6138    0.85137   88  302    0.74875    0.86912  16.1%  14.9  146s
 20779  6141    0.75401  118  310    0.74875    0.86912  16.1%  14.9  150s
 20782  6143    0.84318   89  317    0.74875    0.86912  16.1%  14.9  156s
 20786  6146    0.86432   72  314    0.74875    0.86912  16.1%  14.9  161s
 20789  6148    0.80927   89  318    0.74875    0.86912  16.1%  14.9  165s
 20792  6150    0.86154   48  307    0.74875    0.86912  16.1%  14.9  170s
 20796  6153    0.84987   72  310    0.74875    0.86912  16.1%  14.9  176s
 20798  6154    0.80110   58  323    0.74875    0.86912  16.1%  14.9  181s
 20800  6155    0.83948   80  307    0.74875    0.86912  16.1%  14.9  185s
 20804  6158    0.85348   69  315    0.74875    0.86912  16.1%  14.9  191s
 20808  6161    0.76597   62  307    0.74875    0.86912  16.1%  14.9  197s
 20810  6162    0.85474   85  320    0.74875    0.86912  16.1%  14.8  200s
 20814  6165    0.77402  112  322    0.74875    0.86912  16.1%  14.8  206s
 20817  6167    0.86656   66  332    0.74875    0.86912  16.1%  14.8  210s
 20820  6169    0.85707   75  322    0.74875    0.86912  16.1%  14.8  216s
 20823  6171    0.78607   73  321    0.74875    0.86912  16.1%  14.8  220s
 20826  6173    0.82583   74  317    0.74875    0.86912  16.1%  14.8  226s
 20829  6175    0.78366   57  318    0.74875    0.86912  16.1%  14.8  230s
 20832  6177    0.79061   93  320    0.74875    0.86912  16.1%  14.8  236s
 20835  6179    0.81568   86  325    0.74875    0.86912  16.1%  14.8  240s
 20838  6181    0.83561   56  322    0.74875    0.86912  16.1%  14.8  246s
 20840  6182    0.82458   71  321    0.74875    0.86912  16.1%  14.8  250s
 20843  6184    0.80137   64  330    0.74875    0.86912  16.1%  14.8  255s
 20846  6186    0.85469   81  322    0.74875    0.86912  16.1%  14.8  260s
 20851  6189    0.83975   89  320    0.74875    0.86912  16.1%  14.8  265s
 20855  6192    0.76962   98  325    0.74875    0.86912  16.1%  14.8  270s
 20860  6195    0.81725   97  322    0.74875    0.86912  16.1%  14.8  276s
 20862  6197    0.85624   60  327    0.74875    0.86912  16.1%  14.8  280s
 20866  6199    0.85265   74  342    0.74875    0.86912  16.1%  14.8  285s
 20872  6203    0.83987   85  339    0.74875    0.86912  16.1%  14.8  291s
 20875  6205    0.86344   75  330    0.74875    0.86912  16.1%  14.8  295s
 20880  6209    0.78946   84  326    0.74875    0.86912  16.1%  14.8  301s
 20884  6211    0.82544   65  323    0.74875    0.86912  16.1%  14.8  305s
 20889  6215    0.80927   89  327    0.74875    0.86912  16.1%  14.8  310s
 20892  6217    0.86154   48  327    0.74875    0.86912  16.1%  14.8  317s
 20895  6219    0.82688   71  334    0.74875    0.86912  16.1%  14.8  320s
 20898  6221    0.80110   58  330    0.74875    0.86912  16.1%  14.8  325s
 20902  6223    0.75944   97  327    0.74875    0.86912  16.1%  14.8  331s
 20904  6225    0.85348   69  332    0.74875    0.86912  16.1%  14.8  336s
 20908  6227    0.76597   62  331    0.74875    0.86912  16.1%  14.8  340s
 20911  6229    0.86268   50  332    0.74875    0.86912  16.1%  14.8  345s
 20914  6231    0.77402  112  329    0.74875    0.86912  16.1%  14.8  351s
 20916  6233    0.78399   91  335    0.74875    0.86912  16.1%  14.8  355s
 20920  6235    0.85707   75  335    0.74875    0.86912  16.1%  14.8  363s
 20922  6237    0.85953   43  335    0.74875    0.86912  16.1%  14.8  367s
 20924  6238    0.75382  164  331    0.74875    0.86912  16.1%  14.8  370s
 20928  6241    0.78298   95  327    0.74875    0.86912  16.1%  14.8  376s
 20931  6243    0.86093   75  325    0.74875    0.86912  16.1%  14.8  380s
 20933  6244    0.79876   60  326    0.74875    0.86912  16.1%  14.8  385s
 20934  6245 infeasible   30         0.74875    0.86912  16.1%  17.6  396s
 20936  6244    0.86912   31  301    0.74875    0.86912  16.1%  17.7  404s
 20938  6244    0.86912   33  299    0.74875    0.86912  16.1%  17.7  406s
 20939  6243    0.86912   34  294    0.74875    0.86912  16.1%  17.7  416s
 20952  6247    0.85353   40  252    0.74875    0.86912  16.1%  18.0  420s
 20975  6253    0.85143   43  241    0.74875    0.86912  16.1%  18.5  425s
 21026  6252    0.82924   51  243    0.74875    0.86912  16.1%  18.8  430s
H21029  5936                       0.7487508    0.86912  16.1%  18.8  430s
 21106  5933    0.86912   40  268    0.74875    0.86912  16.1%  19.2  438s
 21119  5929    0.86865   41  295    0.74875    0.86912  16.1%  19.7  440s
 21185  5937    0.79515   43  262    0.74875    0.86912  16.1%  20.2  447s
 21226  5934     cutoff   42         0.74875    0.86912  16.1%  20.9  450s
 21384  5976    0.75684   64  212    0.74875    0.86912  16.1%  21.6  455s
 21690  5947 infeasible   59         0.74875    0.86772  15.9%  22.6  462s
 21794  5931    0.83038   72  188    0.74875    0.86680  15.8%  23.0  465s
 22127  5952     cutoff   90         0.74875    0.86148  15.1%  23.6  470s
 22511  5960    0.83433   70  189    0.74875    0.85709  14.5%  24.3  476s
 22898  5996    0.85322   66  190    0.74875    0.85492  14.2%  24.8  480s
 23094  5993    0.84388   50  208    0.74875    0.85087  13.6%  25.5  485s
 23208  6007 infeasible   72         0.74875    0.84966  13.5%  25.7  491s
 23598  6020    0.80586   87  134    0.74875    0.84578  13.0%  26.2  496s
 23921  6038    0.83778   74  164    0.74875    0.84425  12.8%  26.6  502s
 24347  6041    0.83810   72  169    0.74875    0.84230  12.5%  27.0  507s
 24792  6082     cutoff  109         0.74875    0.83957  12.1%  27.3  512s
 24952  6071    0.79211   69  164    0.74875    0.83899  12.1%  27.6  515s
 25420  6105 infeasible   68         0.74875    0.83751  11.9%  28.0  521s
 25648  6121    0.81274   88  111    0.74875    0.83663  11.7%  28.3  525s
 25942  6113    0.80898   83  159    0.74875    0.83571  11.6%  28.6  531s
 26066  6082    0.78999   71  129    0.74875    0.83533  11.6%  28.7  536s
 26567  6079    0.82009   76  152    0.74875    0.83147  11.0%  29.4  543s
 26783  6090 infeasible   66         0.74875    0.82979  10.8%  29.7  549s
 27105  6104    0.81428   77  133    0.74875    0.82925  10.8%  30.0  553s
 27407  6093    0.80261   84  144    0.74875    0.82879  10.7%  30.2  557s
 27766  6065    0.78300   82  127    0.74875    0.82787  10.6%  30.5  562s
 28225  6038    0.80078   84  139    0.74875    0.82673  10.4%  30.7  566s
 28607  5993    0.81577   85  104    0.74875    0.82565  10.3%  31.0  571s
 29011  5928     cutoff   80         0.74875    0.82387  10.0%  31.4  577s
 29351  5865    0.80083   85  130    0.74875    0.82299  9.91%  32.0  582s
 29731  5767 infeasible   60         0.74875    0.82183  9.76%  32.4  587s
 30178  5671    0.81183   76  137    0.74875    0.82031  9.56%  32.7  593s
 30681  5627    0.76858   85   99    0.74875    0.81975  9.48%  33.0  597s
 31044  5581    0.77224   76  130    0.74875    0.81798  9.25%  33.2  600s

Cutting planes:
  Learned: 3
  Gomory: 226
  Cover: 15
  Implied bound: 42
  Projected implied bound: 49
  Clique: 15
  MIR: 279
  StrongCG: 8
  Flow cover: 748
  Flow path: 2
  Inf proof: 117
  Zero half: 6

Explored 31236 nodes (1045949 simplex iterations) in 600.03 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.748751 0.748751 

Time limit reached
Best objective 7.487507860465e-01, best bound 8.177516264069e-01, gap 9.2155%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 55 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmppkddrk7a.pyomo.lp
Reading time = 0.01 seconds
x2048: 2537 rows, 1825 columns, 9670 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp3qj96aew.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2537 rows, 1825 columns and 9670 nonzeros
Variable types: 1162 continuous, 663 integer (660 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [1e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.745146

Presolve removed 780 rows and 485 columns
Presolve time: 0.04s
Presolved: 1757 rows, 1340 columns, 6522 nonzeros
Variable types: 743 continuous, 597 integer (592 binary)

Root relaxation: objective 1.198963e+00, 1767 iterations, 0.06 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.19896    0   98    0.74515    1.19896  60.9%     -    0s
     0     0    1.14586    0  124    0.74515    1.14586  53.8%     -    0s
     0     0    1.14512    0  121    0.74515    1.14512  53.7%     -    0s
     0     0    1.12001    0  121    0.74515    1.12001  50.3%     -    0s
     0     0    1.11997    0  120    0.74515    1.11997  50.3%     -    0s
     0     0    1.11980    0  119    0.74515    1.11980  50.3%     -    0s
     0     0    1.11976    0  116    0.74515    1.11976  50.3%     -    0s
     0     0    1.11975    0  120    0.74515    1.11975  50.3%     -    0s
     0     0    1.11975    0  114    0.74515    1.11975  50.3%     -    0s
     0     2    1.11975    0  114    0.74515    1.11975  50.3%     -    0s
   754   535    1.04846    6  182    0.74515    1.04846  40.7%  12.3    5s
  1097   610    0.80814   52  120    0.74515    1.03721  39.2%  20.6   10s
  2412   796    0.89315   39  139    0.74515    0.99313  33.3%  21.4   15s
  3472  1125    0.78775   64   89    0.74515    0.96329  29.3%  20.6   20s
  5148  1607     cutoff   44         0.74515    0.93217  25.1%  18.0   25s
  7773  2325 infeasible   29         0.74515    0.91000  22.1%  15.5   30s
 10485  2897 infeasible   65         0.74515    0.88382  18.6%  13.8   35s
 12958  3679 infeasible   53         0.74515    0.87326  17.2%  13.1   40s
 15066  4067    0.76881   98   47    0.74515    0.86730  16.4%  12.6   45s
 18321  4931    0.81851   72   92    0.74515    0.85585  14.9%  12.2   50s
 20664  5521     cutoff   66         0.74515    0.85064  14.2%  12.2   55s
 20990  5651    0.77627  104  114    0.74515    0.84886  13.9%  12.2   79s
 20992  5652    0.79933   90  125    0.74515    0.84886  13.9%  12.2   80s
 21002  5659    0.78858   84  245    0.74515    0.84886  13.9%  12.2   85s
 21006  5662    0.81511  101  245    0.74515    0.84886  13.9%  12.2   90s
 21011  5665    0.76075   75  258    0.74515    0.84886  13.9%  12.2   95s
 21014  5667    0.81585   70  257    0.74515    0.84886  13.9%  12.2  100s
 21022  5672    0.77741   82  280    0.74515    0.84886  13.9%  12.2  105s
 21026  5675    0.76817  149  258    0.74515    0.84886  13.9%  12.2  110s
 21030  5678    0.82403   46  247    0.74515    0.84886  13.9%  12.2  115s
 21034  5680    0.80657   70  266    0.74515    0.84886  13.9%  12.2  120s
 21036  5682    0.75679  113  263    0.74515    0.84886  13.9%  12.2  126s
 21039  5684    0.81591   73  274    0.74515    0.84886  13.9%  12.2  130s
 21042  5686    0.84458   46  283    0.74515    0.84886  13.9%  12.2  137s
 21045  5688    0.75284   91  278    0.74515    0.84886  13.9%  12.2  140s
 21047  5689    0.78247   99  320    0.74515    0.84886  13.9%  12.2  146s
 21049  5690    0.84628   56  289    0.74515    0.84886  13.9%  12.2  150s
 21053  5693    0.83802   40  296    0.74515    0.84886  13.9%  12.2  155s
 21054  5694    0.77253  118  290    0.74515    0.84886  13.9%  12.2  162s
 21056  5695    0.76910   53  294    0.74515    0.84886  13.9%  12.2  165s
 21061  5698    0.81797   49  290    0.74515    0.84886  13.9%  12.2  170s
 21064  5700    0.77486  116  286    0.74515    0.84886  13.9%  12.2  175s
 21068  5703    0.78122   82  292    0.74515    0.84886  13.9%  12.1  180s
 21072  5706    0.78921   78  292    0.74515    0.84886  13.9%  12.1  185s
 21076  5708    0.79896   60  291    0.74515    0.84886  13.9%  12.1  192s
 21078  5710    0.75437  121  298    0.74515    0.84886  13.9%  12.1  195s
 21082  5712    0.76980  103    0    0.74515    0.84886  13.9%  12.1  226s
 21083  5713    0.81298   73    0    0.74515    0.84886  13.9%  12.1  248s
 21085  5715 infeasible   24         0.74515    0.84886  13.9%  17.6  289s
 21087  5716    0.84886   25  264    0.74515    0.84886  13.9%  17.7  307s
 21104  5725    0.84886   30  254    0.74515    0.84886  13.9%  17.9  310s
 21228  5741    0.82393   60  186    0.74515    0.84886  13.9%  18.2  315s
 21290  5751    0.77571   84  113    0.74515    0.84886  13.9%  18.4  320s
 21332  5765    0.75447  102   76    0.74515    0.84886  13.9%  18.4  331s
 21536  5755 infeasible   39         0.74515    0.84886  13.9%  18.7  335s
*21828  5531             153       0.7451465    0.84886  13.9%  19.2  339s
 21832  5527 infeasible   36         0.74515    0.84886  13.9%  19.2  340s
 22185  5530 infeasible   55         0.74515    0.84886  13.9%  20.0  345s
 22479  5541    0.84886   39  213    0.74515    0.84886  13.9%  20.5  350s
 22830  5552    0.81595   57  160    0.74515    0.84886  13.9%  21.2  355s
 23383  5646    0.74533   95   67    0.74515    0.84769  13.8%  21.5  360s
 23942  5680    0.83885   46  185    0.74515    0.84496  13.4%  22.0  366s
 24373  5671    0.82784   39  166    0.74515    0.84290  13.1%  22.5  371s
 24754  5670    0.79344   33  175    0.74515    0.83941  12.7%  22.7  375s
 25218  5645    0.80179   50  121    0.74515    0.83618  12.2%  22.9  380s
 25686  5626 infeasible   63         0.74515    0.83336  11.8%  23.2  385s
 26347  5588    0.81610   53  171    0.74515    0.82937  11.3%  23.8  391s
 26628  5534    0.81788   49  201    0.74515    0.82812  11.1%  24.1  397s
 26962  5502    0.76988   48   99    0.74515    0.82767  11.1%  24.2  400s
 27635  5409    0.76590   65   76    0.74515    0.82342  10.5%  24.6  405s
 28239  5332 infeasible   45         0.74515    0.82115  10.2%  25.0  412s
 28642  5301    0.75253   56  107    0.74515    0.81950  10.0%  25.1  416s
 28993  5263    0.79532   33  188    0.74515    0.81758  9.72%  25.2  420s
 29793  5151    0.74897   70   96    0.74515    0.81512  9.39%  25.6  429s
 30284  5132 infeasible   51         0.74515    0.81346  9.17%  25.7  433s
 30775  5085    0.80723   55  152    0.74515    0.81172  8.93%  25.9  438s
 31325  5026     cutoff   58         0.74515    0.81116  8.86%  26.1  443s
 31858  4957    0.76599   62  126    0.74515    0.80989  8.69%  26.3  448s
 32418  4920 infeasible   58         0.74515    0.80811  8.45%  26.3  453s
 33077  4862     cutoff   54         0.74515    0.80576  8.13%  26.3  457s
 33548  4786    0.79461   53  126    0.74515    0.80471  7.99%  26.6  460s
 34489  4612    0.77155   54   94    0.74515    0.80194  7.62%  26.8  468s
 35102  4620 infeasible   62         0.74515    0.80126  7.53%  26.8  474s
 35107  4551    0.78702   63   95    0.74515    0.80041  7.42%  26.8  477s
 35634  4465     cutoff   60         0.74515    0.79984  7.34%  26.9  481s
 36168  4345    0.76219   77   63    0.74515    0.79733  7.00%  27.0  485s
 37248  4092 infeasible   60         0.74515    0.79542  6.75%  27.1  493s
 37741  4107 infeasible   61         0.74515    0.79291  6.41%  27.2  496s
 38605  4135 infeasible   57         0.74515    0.79124  6.19%  27.3  504s
 39181  4158    0.78347   55  112    0.74515    0.78933  5.93%  27.3  507s
 39556  4134    0.78912   57  157    0.74515    0.78912  5.90%  27.4  511s
 40056  4160 infeasible   61         0.74515    0.78717  5.64%  27.4  515s
 40956  4187    0.78043   56  107    0.74515    0.78473  5.31%  27.5  523s
 41409  4180    0.78059   53   84    0.74515    0.78386  5.20%  27.5  527s
 41758  4170    0.77623   58  105    0.74515    0.78302  5.08%  27.6  531s
 42565  4151    0.78033   44  177    0.74515    0.78103  4.82%  27.5  536s
 43119  4057 infeasible   67         0.74515    0.77923  4.57%  27.7  542s
 43909  4024    0.75622   43  124    0.74515    0.77759  4.35%  27.7  547s
 44654  3985 infeasible   66         0.74515    0.77642  4.20%  27.7  551s
 45562  3991 infeasible   60         0.74515    0.77459  3.95%  27.6  557s
 46352  3926 infeasible   66         0.74515    0.77328  3.78%  27.6  562s
 46793  3924 infeasible   62         0.74515    0.77265  3.69%  27.6  565s
 47540  3858     cutoff   54         0.74515    0.77139  3.52%  27.6  570s
 48702  3762 infeasible   57         0.74515    0.76967  3.29%  27.5  577s
 49334  3651 infeasible   68         0.74515    0.76855  3.14%  27.5  581s
 50038  3576 infeasible   67         0.74515    0.76747  3.00%  27.5  585s
 51042  3425 infeasible   58         0.74515    0.76596  2.79%  27.4  591s
 51853  3201     cutoff   69         0.74515    0.76453  2.60%  27.5  595s
 52607  2991    0.76255   72   53    0.74515    0.76308  2.41%  27.4  600s

Cutting planes:
  Learned: 1
  Gomory: 116
  Cover: 9
  Implied bound: 24
  Projected implied bound: 20
  Clique: 9
  MIR: 88
  StrongCG: 4
  Flow cover: 274
  Flow path: 1
  Inf proof: 39

Explored 52889 nodes (1453661 simplex iterations) in 600.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.745147 0.745146 

Time limit reached
Best objective 7.451465086767e-01, best bound 7.626739478761e-01, gap 2.3522%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 56 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp2glgqbox.pyomo.lp
Reading time = 0.01 seconds
x2085: 2583 rows, 1858 columns, 9847 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp766m35y1.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2583 rows, 1858 columns and 9847 nonzeros
Variable types: 1183 continuous, 675 integer (672 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [9e-06, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.739014

Presolve removed 793 rows and 493 columns
Presolve time: 0.04s
Presolved: 1790 rows, 1365 columns, 6645 nonzeros
Variable types: 757 continuous, 608 integer (603 binary)

Root relaxation: objective 1.195269e+00, 1667 iterations, 0.06 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.19527    0   99    0.73901    1.19527  61.7%     -    0s
     0     0    1.15634    0  122    0.73901    1.15634  56.5%     -    0s
     0     0    1.15562    0  117    0.73901    1.15562  56.4%     -    0s
     0     0    1.13600    0  124    0.73901    1.13600  53.7%     -    0s
     0     0    1.13600    0  125    0.73901    1.13600  53.7%     -    0s
     0     0    1.13590    0  123    0.73901    1.13590  53.7%     -    0s
     0     0    1.13590    0  124    0.73901    1.13590  53.7%     -    0s
     0     0    1.13590    0  123    0.73901    1.13590  53.7%     -    0s
     0     0    1.13590    0  123    0.73901    1.13590  53.7%     -    0s
     0     0    1.13590    0  123    0.73901    1.13590  53.7%     -    0s
     0     0    1.13590    0  114    0.73901    1.13590  53.7%     -    0s
     0     2    1.13590    0  114    0.73901    1.13590  53.7%     -    0s
   752   452    0.98276   39  155    0.73901    1.04963  42.0%  13.7    5s
  1655   758 infeasible   51         0.73901    1.03535  40.1%  17.3   10s
  2460   929    0.90445   35  162    0.73901    1.01395  37.2%  18.3   15s
  5070  2331 infeasible   82         0.73901    0.97945  32.5%  15.8   20s
  7733  3062    0.89037   41  127    0.73901    0.92624  25.3%  14.2   25s
  9565  3570    0.89574   61  120    0.73901    0.90733  22.8%  13.3   30s
 12250  4214    0.78182   43  142    0.73901    0.88962  20.4%  12.5   35s
H13153  4468                       0.7390142    0.88492  19.7%  12.5   36s
 14309  4704 infeasible   54         0.73901    0.87899  18.9%  12.5   40s
 16414  5012    0.83964   68  100    0.73901    0.86946  17.7%  13.0   45s
 18984  5589     cutoff   71         0.73901    0.86116  16.5%  13.2   50s
 20827  6083    0.80329   79  114    0.73901    0.85780  16.1%  13.3   77s
 20836  6089    0.75616   71  257    0.73901    0.85780  16.1%  13.3   81s
 20841  6092    0.78446   69  231    0.73901    0.85780  16.1%  13.3   85s
 20845  6095    0.78377   91  253    0.73901    0.85780  16.1%  13.3   90s
 20851  6099    0.77966   59  264    0.73901    0.85780  16.1%  13.3   95s
 20854  6101    0.81504   67  223    0.73901    0.85780  16.1%  13.3  100s
 20859  6104    0.84964   58  230    0.73901    0.85780  16.1%  13.3  106s
 20861  6106    0.80478   55  242    0.73901    0.85780  16.1%  13.3  110s
 20866  6109    0.84298   49  253    0.73901    0.85780  16.1%  13.3  115s
 20871  6112    0.84304   71  250    0.73901    0.85780  16.1%  13.3  120s
 20875  6115    0.85606   57  245    0.73901    0.85780  16.1%  13.3  125s
 20879  6118    0.81531   63  258    0.73901    0.85780  16.1%  13.3  132s
 20881  6119    0.81544   46  259    0.73901    0.85780  16.1%  13.3  135s
 20885  6122    0.82565   49  264    0.73901    0.85780  16.1%  13.3  142s
 20888  6124    0.85359   36  263    0.73901    0.85780  16.1%  13.3  146s
 20892  6126    0.84586   56  263    0.73901    0.85780  16.1%  13.3  150s
 20896  6129    0.81965   65  259    0.73901    0.85780  16.1%  13.3  155s
 20901  6132    0.76982   66  258    0.73901    0.85780  16.1%  13.3  160s
 20904  6134    0.82963   75  272    0.73901    0.85780  16.1%  13.3  165s
 20909  6138    0.78932   80  265    0.73901    0.85780  16.1%  13.2  172s
 20912  6140    0.76330   69  259    0.73901    0.85780  16.1%  13.2  175s
 20916  6142    0.85107   65  263    0.73901    0.85780  16.1%  13.2  180s
 20919  6144    0.80862   67  293    0.73901    0.85780  16.1%  13.2  185s
 20923  6147    0.81245   62  255    0.73901    0.85780  16.1%  13.2  190s
 20927  6150    0.80329   79  269    0.73901    0.85780  16.1%  13.2  196s
 20931  6152    0.78064   75  250    0.73901    0.85780  16.1%  13.2  201s
 20935  6155    0.84980   67  262    0.73901    0.85780  16.1%  13.2  205s
 20939  6158    0.84986   54  264    0.73901    0.85780  16.1%  13.2  210s
 20944  6161    0.78953   45  276    0.73901    0.85780  16.1%  13.2  215s
 20947  6163    0.83568   77  263    0.73901    0.85780  16.1%  13.2  222s
 20949  6164    0.75860   84  266    0.73901    0.85780  16.1%  13.2  228s
 20951  6166    0.77966   59  270    0.73901    0.85780  16.1%  13.2  231s
 20954  6168    0.81504   67  271    0.73901    0.85780  16.1%  13.2  235s
 20957  6170    0.84644   75  265    0.73901    0.85780  16.1%  13.2  242s
 20959  6171    0.84964   58  264    0.73901    0.85780  16.1%  13.2  245s
 20963  6174    0.83295   75  274    0.73901    0.85780  16.1%  13.2  251s
 20967  6176    0.77416   89  275    0.73901    0.85780  16.1%  13.2  257s
 20969  6178    0.76539   76  265    0.73901    0.85780  16.1%  13.2  260s
 20973  6180    0.76547  129  268    0.73901    0.85780  16.1%  13.2  266s
 20976  6182    0.84868   55  275    0.73901    0.85780  16.1%  13.2  270s
 20980  6185    0.80113   54  281    0.73901    0.85780  16.1%  13.2  275s
 20984  6188    0.85605   78  270    0.73901    0.85780  16.1%  13.2  280s
 20988  6190    0.85359   36  278    0.73901    0.85780  16.1%  13.2  285s
 20991  6192    0.80854   50  268    0.73901    0.85780  16.1%  13.2  291s
 20994  6194    0.82119   73  270    0.73901    0.85780  16.1%  13.2  295s
 20998  6197    0.80698   93  271    0.73901    0.85780  16.1%  13.2  300s
 21000  6198    0.80102   49  273    0.73901    0.85780  16.1%  13.2  305s
 21004  6201    0.82963   75  301    0.73901    0.85780  16.1%  13.2  310s
 21009  6204    0.78932   80  283    0.73901    0.85780  16.1%  13.2  315s
 21013  6207    0.76989   95  283    0.73901    0.85780  16.1%  13.2  320s
 21017  6210    0.82273   89  269    0.73901    0.85780  16.1%  13.2  325s
 21021  6212    0.75491   73  291    0.73901    0.85780  16.1%  13.2  330s
 21026  6216    0.77525  147  283    0.73901    0.85780  16.1%  13.2  335s
 21031  6219    0.78064   75  286    0.73901    0.85780  16.1%  13.2  340s
 21034  6221    0.84178   49  291    0.73901    0.85780  16.1%  13.2  345s
 21037  6223    0.79712   87  293    0.73901    0.85780  16.1%  13.2  351s
 21039  6225    0.84805   30  274    0.73901    0.85780  16.1%  15.7  363s
 21041  6226    0.75504   31  223    0.73901    0.85780  16.1%  15.7  371s
 21054  6227    0.85780   35  279    0.73901    0.85780  16.1%  15.9  375s
 21094  6232    0.82850   43  259    0.73901    0.85780  16.1%  16.4  381s
 21162  6244 infeasible   54         0.73901    0.85780  16.1%  16.9  387s
 21230  6254     cutoff   60         0.73901    0.85780  16.1%  17.2  391s
 21259  6258    0.74865   37  256    0.73901    0.85780  16.1%  17.3  395s
H21300  5953                       0.7390142    0.85780  16.1%  17.5  399s
 21304  5950    0.77159   45  247    0.73901    0.85780  16.1%  17.5  400s
 21395  5970    0.82591   42  247    0.73901    0.85780  16.1%  17.9  405s
 21544  5964    0.79352   53  170    0.73901    0.85630  15.9%  18.6  410s
 21721  5977     cutoff   52         0.73901    0.85085  15.1%  19.5  416s
 21861  5972    0.75657   45  211    0.73901    0.84644  14.5%  20.1  420s
 22117  6007    0.74976  120   59    0.73901    0.84507  14.4%  20.9  425s
 22326  6029 infeasible   46         0.73901    0.84163  13.9%  21.7  433s
 22370  6033    0.83571   46  228    0.73901    0.84085  13.8%  22.2  435s
 22435  6027    0.82450   54  220    0.73901    0.83992  13.7%  22.6  442s
 22541  6011    0.79010   50  217    0.73901    0.83926  13.6%  23.5  446s
 22731  6024     cutoff   42         0.73901    0.83816  13.4%  24.1  450s
 22892  6031 infeasible   41         0.73901    0.83589  13.1%  24.7  455s
 23198  6036    0.81070   51  229    0.73901    0.83239  12.6%  25.6  461s
 23464  6088    0.76447   93  107    0.73901    0.83167  12.5%  26.3  467s
 23800  6152    0.82055   55  202    0.73901    0.83063  12.4%  26.9  472s
 23944  6159 infeasible   75         0.73901    0.82926  12.2%  27.3  476s
 24302  6179    0.82667   49  217    0.73901    0.82839  12.1%  28.0  483s
 24448  6184 infeasible   60         0.73901    0.82802  12.0%  28.4  486s
 24626  6162    0.81243   50  218    0.73901    0.82722  11.9%  28.8  493s
 24838  6208    0.75980   67  175    0.73901    0.82667  11.9%  29.1  497s
 24997  6206 infeasible   58         0.73901    0.82641  11.8%  29.6  501s
 25182  6212    0.75877   61  166    0.73901    0.82618  11.8%  30.0  515s
 25404  6223    0.81672   63  189    0.73901    0.82575  11.7%  31.0  522s
 25595  6260    0.82054   59  173    0.73901    0.82536  11.7%  31.9  531s
 25709  6270    0.81470   54  203    0.73901    0.82530  11.7%  32.8  538s
 25876  6269    0.76404   59  136    0.73901    0.82491  11.6%  33.4  544s
 26088  6311 infeasible   75         0.73901    0.82440  11.6%  34.0  556s
 26204  6290    0.76910   77  148    0.73901    0.82377  11.5%  34.2  562s
 26393  6262    0.79040   65  202    0.73901    0.82313  11.4%  35.0  569s
 26568  6262 infeasible   63         0.73901    0.82313  11.4%  35.9  575s
 26831  6250    0.80319   59  183    0.73901    0.82225  11.3%  36.6  581s
 27134  6295    0.81987   52  199    0.73901    0.82162  11.2%  37.2  588s
 27257  6269    0.80985   61  152    0.73901    0.82149  11.2%  37.9  595s
 27535  6296 infeasible   56         0.73901    0.82099  11.1%  38.4  600s

Cutting planes:
  Learned: 3
  Gomory: 198
  Cover: 19
  Implied bound: 34
  Projected implied bound: 47
  Clique: 11
  MIR: 263
  StrongCG: 4
  Flow cover: 684
  Flow path: 1
  Inf proof: 56
  Zero half: 1

Explored 27708 nodes (1080622 simplex iterations) in 600.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.739014 0.739014 0.739014 

Time limit reached
Best objective 7.390141912405e-01, best bound 8.209890820950e-01, gap 11.0925%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 57 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpwm6fzte4.pyomo.lp
Reading time = 0.01 seconds
x2122: 2629 rows, 1891 columns, 10024 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpwi5kp55q.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2629 rows, 1891 columns and 10024 nonzeros
Variable types: 1204 continuous, 687 integer (684 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [9e-06, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.725738

Presolve removed 806 rows and 501 columns
Presolve time: 0.05s
Presolved: 1823 rows, 1390 columns, 6768 nonzeros
Variable types: 771 continuous, 619 integer (614 binary)

Root relaxation: objective 1.183364e+00, 1883 iterations, 0.07 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.18336    0  100    0.72574    1.18336  63.1%     -    0s
     0     0    1.14575    0  120    0.72574    1.14575  57.9%     -    0s
     0     0    1.14573    0  119    0.72574    1.14573  57.9%     -    0s
     0     0    1.12659    0  121    0.72574    1.12659  55.2%     -    0s
     0     0    1.12647    0  121    0.72574    1.12647  55.2%     -    0s
     0     0    1.12608    0  124    0.72574    1.12608  55.2%     -    0s
     0     0    1.12228    0  126    0.72574    1.12228  54.6%     -    0s
     0     0    1.12101    0  125    0.72574    1.12101  54.5%     -    0s
     0     0    1.12090    0  122    0.72574    1.12090  54.4%     -    0s
     0     0    1.12016    0  125    0.72574    1.12016  54.3%     -    0s
     0     0    1.12016    0  125    0.72574    1.12016  54.3%     -    0s
     0     0    1.12015    0  128    0.72574    1.12015  54.3%     -    0s
     0     0    1.12015    0  130    0.72574    1.12015  54.3%     -    0s
     0     0    1.12015    0  121    0.72574    1.12015  54.3%     -    0s
     0     2    1.12015    0  121    0.72574    1.12015  54.3%     -    0s
   751   511    0.75487  219  162    0.72574    1.04302  43.7%  11.1    5s
  1287   632 infeasible   24         0.72574    1.02532  41.3%  19.9   10s
  2997  1072    0.92508   36  161    0.72574    0.95673  31.8%  19.4   15s
  5311  2193    0.87471   48  147    0.72574    0.92763  27.8%  17.4   20s
  8107  3187    0.82755   41  157    0.72574    0.90722  25.0%  15.7   25s
 10558  3624     cutoff   59         0.72574    0.88323  21.7%  14.7   30s
H12899  4381                       0.7257376    0.86927  19.8%  13.9   33s
 13040  4343    0.84807   54  107    0.72574    0.86872  19.7%  13.9   35s
 15828  5321    0.80429   75  104    0.72574    0.86076  18.6%  13.5   40s
 18812  6121    0.84880   57  118    0.72574    0.85428  17.7%  13.6   45s
 20543  6632    0.73743  160  121    0.72574    0.85000  17.1%  13.7   70s
 20553  6639    0.82945   65  224    0.72574    0.85000  17.1%  13.7   75s
 20558  6642    0.82617   55  220    0.72574    0.85000  17.1%  13.7   81s
 20562  6645    0.79315   63  242    0.72574    0.85000  17.1%  13.7   85s
 20567  6648    0.72750  125  234    0.72574    0.85000  17.1%  13.6   91s
 20571  6651    0.83349   57  232    0.72574    0.85000  17.1%  13.6   96s
 20574  6653    0.84060   55  245    0.72574    0.85000  17.1%  13.6  101s
 20576  6654    0.82156   83  244    0.72574    0.85000  17.1%  13.6  105s
 20580  6657    0.79213   72  249    0.72574    0.85000  17.1%  13.6  112s
 20582  6658    0.84615   59  259    0.72574    0.85000  17.1%  13.6  116s
 20585  6660    0.77426   47  264    0.72574    0.85000  17.1%  13.6  120s
 20588  6662    0.83944   64  234    0.72574    0.85000  17.1%  13.6  125s
 20592  6665    0.81055   54  265    0.72574    0.85000  17.1%  13.6  130s
 20597  6668    0.79783   50  268    0.72574    0.85000  17.1%  13.6  135s
 20602  6671    0.80384   69  272    0.72574    0.85000  17.1%  13.6  140s
 20606  6674    0.75205   58  272    0.72574    0.85000  17.1%  13.6  145s
 20609  6676    0.83652   61  275    0.72574    0.85000  17.1%  13.6  152s
 20611  6677    0.82280   80  266    0.72574    0.85000  17.1%  13.6  155s
 20615  6680    0.80004   97  274    0.72574    0.85000  17.1%  13.6  162s
 20617  6681    0.83221   63  280    0.72574    0.85000  17.1%  13.6  165s
 20621  6684    0.77240  117  262    0.72574    0.85000  17.1%  13.6  170s
 20625  6687    0.75374  108  272    0.72574    0.85000  17.1%  13.6  175s
 20629  6689    0.76568   64  281    0.72574    0.85000  17.1%  13.6  180s
 20633  6692    0.81250   68  280    0.72574    0.85000  17.1%  13.6  186s
 20636  6694    0.81784   59  279    0.72574    0.85000  17.1%  13.6  190s
 20639  6696    0.80995   82  281    0.72574    0.85000  17.1%  13.6  195s
 20643  6699    0.73743  160  274    0.72574    0.85000  17.1%  13.6  200s
 20647  6701    0.82673   64  285    0.72574    0.85000  17.1%  13.6  205s
 20651  6704    0.82361   60  280    0.72574    0.85000  17.1%  13.6  210s
 20656  6707    0.83809   57  286    0.72574    0.85000  17.1%  13.6  215s
 20661  6711    0.74803  108  275    0.72574    0.85000  17.1%  13.6  220s
 20666  6714    0.79136   99  285    0.72574    0.85000  17.1%  13.6  225s
 20669  6716    0.81278   84  285    0.72574    0.85000  17.1%  13.6  230s
 20673  6719    0.82138   48  282    0.72574    0.85000  17.1%  13.6  235s
 20676  6721    0.82156   83  283    0.72574    0.85000  17.1%  13.6  240s
 20680  6723    0.79213   72  277    0.72574    0.85000  17.1%  13.6  245s
 20683  6725    0.80799   48  278    0.72574    0.85000  17.1%  13.6  250s
 20687  6728    0.81425   52  283    0.72574    0.85000  17.1%  13.6  255s
 20691  6731    0.79087   97  284    0.72574    0.85000  17.1%  13.6  260s
 20695  6733    0.77946   83  281    0.72574    0.85000  17.1%  13.6  265s
 20699  6736    0.79507   63  275    0.72574    0.85000  17.1%  13.6  270s
 20703  6739    0.76235   96  284    0.72574    0.85000  17.1%  13.6  278s
 20705  6740    0.77616  104  292    0.72574    0.85000  17.1%  13.6  280s
 20710  6743    0.82172   56  287    0.72574    0.85000  17.1%  13.6  285s
 20714  6746    0.83066   70  286    0.72574    0.85000  17.1%  13.6  290s
 20719  6749    0.81903   88  285    0.72574    0.85000  17.1%  13.5  295s
 20723  6752    0.74117   90  284    0.72574    0.85000  17.1%  13.5  300s
 20727  6755    0.75272   66  290    0.72574    0.85000  17.1%  13.5  305s
 20732  6758    0.76236   88  289    0.72574    0.85000  17.1%  13.5  310s
 20736  6761    0.81784   59  292    0.72574    0.85000  17.1%  13.5  315s
 20741  6764    0.80443   58  298    0.72574    0.85000  17.1%  13.5  320s
 20745  6767    0.78873   56  292    0.72574    0.85000  17.1%  13.5  325s
 20749  6769    0.82877   69  289    0.72574    0.85000  17.1%  13.5  331s
 20752  6771    0.76350   68  293    0.72574    0.85000  17.1%  13.5  335s
 20755  6773    0.80747   74  294    0.72574    0.85000  17.1%  13.5  341s
 20757  6776    0.85000   29  262    0.72574    0.85000  17.1%  16.7  353s
 20759  6775    0.81251   30  229    0.72574    0.85000  17.1%  16.8  361s
 20771  6779    0.75749   34  222    0.72574    0.85000  17.1%  17.0  365s
 20802  6781    0.75068   40  229    0.72574    0.85000  17.1%  17.2  370s
 20831  6777 infeasible   43         0.72574    0.85000  17.1%  17.3  375s
 21018  6785 infeasible   36         0.72574    0.85000  17.1%  17.9  380s
 21163  6798    0.84620   36  279    0.72574    0.85000  17.1%  18.6  385s
 21257  6794     cutoff   52         0.72574    0.85000  17.1%  19.0  390s
 21442  6812 infeasible   48         0.72574    0.85000  17.1%  19.7  395s
 21640  6809     cutoff   45         0.72574    0.85000  17.1%  20.4  400s
 21790  6813 infeasible   56         0.72574    0.84887  17.0%  21.2  405s
 22121  6909    0.84411   48  205    0.72574    0.84626  16.6%  22.0  411s
 22373  6917    0.84059   49  211    0.72574    0.84537  16.5%  22.7  415s
 22576  6912    0.72650   47  223    0.72574    0.84451  16.4%  23.2  421s
 22753  6927     cutoff   53         0.72574    0.84366  16.2%  23.8  425s
 23090  6982    0.77425   44  244    0.72574    0.84299  16.2%  24.7  431s
 23246  6975    0.80054   48  241    0.72574    0.84210  16.0%  25.2  436s
 23502  7018    0.75906   73  168    0.72574    0.84171  16.0%  25.8  441s
 23811  7068    0.74508   43  240    0.72574    0.84117  15.9%  26.5  446s
 24149  7131    0.82814   47  236    0.72574    0.84057  15.8%  27.1  452s
 24212  7110    0.80771   50  222    0.72574    0.84032  15.8%  27.6  455s
 24522  7149    0.81114   46  197    0.72574    0.83983  15.7%  28.5  462s
 24643  7153     cutoff   58         0.72574    0.83983  15.7%  29.1  466s
 24681  7134    0.78151   59  205    0.72574    0.83983  15.7%  29.1  470s
 24929  7137    0.83716   48  222    0.72574    0.83823  15.5%  30.0  476s
 25125  7120     cutoff   51         0.72574    0.83779  15.4%  30.4  480s
 25297  7095    0.78447   61  195    0.72574    0.83747  15.4%  30.9  485s
 25546  7119    0.82233   43  242    0.72574    0.83586  15.2%  31.4  493s
 25566  7108    0.82304   44  239    0.72574    0.83586  15.2%  31.5  497s
 25851  7103 infeasible   51         0.72574    0.83433  15.0%  31.9  502s
 26271  7127    0.75702   63  163    0.72574    0.83262  14.7%  32.2  507s
 26688  7122 infeasible   44         0.72574    0.83020  14.4%  32.5  511s
 27034  7118     cutoff   50         0.72574    0.82833  14.1%  32.9  524s
 27310  7074    0.81535   48  220    0.72574    0.82623  13.8%  33.5  529s
 27637  7047    0.78493   59  150    0.72574    0.82400  13.5%  34.0  535s
 28001  7036    0.76669   72  121    0.72574    0.82231  13.3%  34.4  540s
 28392  7064    0.80969   55  175    0.72574    0.82034  13.0%  34.8  546s
 28604  7049    0.77659   69  121    0.72574    0.82025  13.0%  35.0  551s
 29006  7017    0.76382   72  135    0.72574    0.81836  12.8%  35.6  557s
 29544  6978    0.80969   53  201    0.72574    0.81733  12.6%  36.0  563s
 30050  6903 infeasible   63         0.72574    0.81557  12.4%  36.5  570s
 30598  6913 infeasible   52         0.72574    0.81312  12.0%  36.9  577s
 31194  6874 infeasible   61         0.72574    0.81257  12.0%  37.4  584s
 31939  6894    0.80932   54  193    0.72574    0.81122  11.8%  37.5  591s
 32574  6835    0.80343   57  161    0.72574    0.80971  11.6%  37.9  597s
 33089  6826     cutoff   57         0.72574    0.80854  11.4%  38.2  600s

Cutting planes:
  Learned: 4
  Gomory: 189
  Cover: 17
  Implied bound: 41
  Projected implied bound: 55
  Clique: 12
  MIR: 249
  StrongCG: 7
  Flow cover: 735
  Flow path: 1
  Inf proof: 140

Explored 33232 nodes (1281925 simplex iterations) in 600.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.725738 0.725738 

Time limit reached
Best objective 7.257376228088e-01, best bound 8.083115679623e-01, gap 11.3779%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 58 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpemtf9ecl.pyomo.lp
Reading time = 0.01 seconds
x2159: 2675 rows, 1924 columns, 10201 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpycw9nngb.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2675 rows, 1924 columns and 10201 nonzeros
Variable types: 1225 continuous, 699 integer (696 binary)
Coefficient statistics:
  Matrix range     [4e-03, 1e+04]
  Objective range  [9e-06, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.7248

Presolve removed 819 rows and 509 columns
Presolve time: 0.05s
Presolved: 1856 rows, 1415 columns, 6891 nonzeros
Variable types: 785 continuous, 630 integer (625 binary)

Root relaxation: objective 1.170655e+00, 1694 iterations, 0.05 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.17065    0  102    0.72480    1.17065  61.5%     -    0s
     0     0    1.13316    0  130    0.72480    1.13316  56.3%     -    0s
     0     0    1.13246    0  127    0.72480    1.13246  56.2%     -    0s
     0     0    1.11025    0  126    0.72480    1.11025  53.2%     -    0s
     0     0    1.11025    0  126    0.72480    1.11025  53.2%     -    0s
     0     0    1.10986    0  125    0.72480    1.10986  53.1%     -    0s
     0     0    1.10986    0  125    0.72480    1.10986  53.1%     -    0s
     0     0    1.10985    0  129    0.72480    1.10985  53.1%     -    0s
     0     0    1.10985    0  129    0.72480    1.10985  53.1%     -    0s
     0     0    1.10984    0  129    0.72480    1.10984  53.1%     -    0s
     0     0    1.10984    0  130    0.72480    1.10984  53.1%     -    0s
     0     0    1.10984    0  130    0.72480    1.10984  53.1%     -    0s
     0     0    1.10984    0  124    0.72480    1.10984  53.1%     -    0s
     0     2    1.10984    0  124    0.72480    1.10984  53.1%     -    0s
   757   514    0.90781   41  180    0.72480    1.02532  41.5%  15.6    5s
  1034   554    0.96011   26  168    0.72480    1.01745  40.4%  23.5   10s
  2395   811    0.88170   33  168    0.72480    0.95473  31.7%  23.4   15s
  3443  1201    0.91862   28  144    0.72480    0.93738  29.3%  23.4   20s
  5097  1749    0.82766   41  130    0.72480    0.92505  27.6%  22.2   25s
  7381  2545    0.89240   46  157    0.72480    0.90527  24.9%  20.8   30s
  8818  2625 infeasible   50         0.72480    0.89074  22.9%  20.5   36s
 10408  2707 infeasible   59         0.72480    0.87832  21.2%  19.3   40s
 13158  3552 infeasible   55         0.72480    0.86911  19.9%  17.6   45s
H13167  3552                       0.7248001    0.86911  19.9%  17.6   45s
 15018  3883    0.76669   80   82    0.72480    0.86130  18.8%  17.0   50s
 17923  4828    0.79713   60  101    0.72480    0.85405  17.8%  16.2   55s
 20602  5622    0.78656   74  124    0.72480    0.84914  17.2%  15.6   81s
 20611  5628    0.84872   39  216    0.72480    0.84914  17.2%  15.6   85s
 20616  5631    0.80477   57  226    0.72480    0.84914  17.2%  15.6   90s
 20619  5633    0.78111   64  241    0.72480    0.84914  17.2%  15.6   95s
 20622  5635    0.77975   89  233    0.72480    0.84914  17.2%  15.6  102s
 20624  5637    0.75842   83  244    0.72480    0.84914  17.2%  15.6  105s
 20627  5639    0.81061   60  249    0.72480    0.84914  17.2%  15.6  110s
 20630  5641    0.79620   70  266    0.72480    0.84914  17.2%  15.6  115s
 20633  5643    0.78888   79  279    0.72480    0.84914  17.2%  15.6  120s
 20637  5645    0.78235   80  281    0.72480    0.84914  17.2%  15.6  126s
 20640  5647    0.80622   68  291    0.72480    0.84914  17.2%  15.6  130s
 20644  5650    0.81821   66  271    0.72480    0.84914  17.2%  15.6  135s
 20647  5652    0.80965   56  280    0.72480    0.84914  17.2%  15.6  140s
 20650  5654    0.74148  105  286    0.72480    0.84914  17.2%  15.6  145s
 20654  5657    0.83567   68  290    0.72480    0.84914  17.2%  15.6  151s
 20657  5659    0.83019   71  298    0.72480    0.84914  17.2%  15.6  155s
 20661  5661    0.80187   84  296    0.72480    0.84914  17.2%  15.6  160s
 20666  5665    0.80106   69  298    0.72480    0.84914  17.2%  15.6  166s
 20668  5666    0.84138   68  290    0.72480    0.84914  17.2%  15.6  170s
 20671  5668    0.76479   44  299    0.72480    0.84914  17.2%  15.5  175s
 20674  5670    0.81581   81  295    0.72480    0.84914  17.2%  15.5  182s
 20676  5671    0.82530   78  303    0.72480    0.84914  17.2%  15.5  185s
 20680  5674    0.83257   44  310    0.72480    0.84914  17.2%  15.5  192s
 20682  5675    0.79661   54  307    0.72480    0.84914  17.2%  15.5  196s
 20685  5677    0.82278   55  310    0.72480    0.84914  17.2%  15.5  200s
 20688  5679    0.84051   63  312    0.72480    0.84914  17.2%  15.5  206s
 20691  5681    0.84017   25  329    0.72480    0.84914  17.2%  15.5  210s
 20694  5683    0.81669   92  321    0.72480    0.84914  17.2%  15.5  216s
 20696  5685    0.83492   67  310    0.72480    0.84914  17.2%  15.5  221s
 20698  5686    0.84681   59  332    0.72480    0.84914  17.2%  15.5  225s
 20700  5687    0.82789   68  291    0.72480    0.84914  17.2%  15.5  230s
 20704  5690    0.79985   70  309    0.72480    0.84914  17.2%  15.5  236s
 20706  5691    0.83211   50  307    0.72480    0.84914  17.2%  15.5  240s
 20709  5693    0.84005   81  316    0.72480    0.84914  17.2%  15.5  245s
 20712  5695    0.77986   92  318    0.72480    0.84914  17.2%  15.5  253s
 20713  5696    0.84524   68  320    0.72480    0.84914  17.2%  15.5  255s
 20716  5698    0.80477   57  313    0.72480    0.84914  17.2%  15.5  263s
 20718  5699    0.83327   64  300    0.72480    0.84914  17.2%  15.5  268s
 20720  5701    0.74206  110  294    0.72480    0.84914  17.2%  15.5  272s
 20722  5702    0.77975   89  292    0.72480    0.84914  17.2%  15.5  279s
 20723  5703    0.84810   61  309    0.72480    0.84914  17.2%  15.5  280s
 20725  5704    0.73571  100  301    0.72480    0.84914  17.2%  15.5  285s
 20728  5706    0.82630   62  303    0.72480    0.84914  17.2%  15.5  292s
 20730  5707    0.79620   70  304    0.72480    0.84914  17.2%  15.5  296s
 20733  5709    0.78888   79  308    0.72480    0.84914  17.2%  15.5  300s
 20736  5711    0.80053   72  288    0.72480    0.84914  17.2%  15.5  306s
 20738  5713    0.76114   77  293    0.72480    0.84914  17.2%  15.5  311s
 20741  5715    0.79765   79  305    0.72480    0.84914  17.2%  15.5  315s
 20743  5716    0.79602   65  297    0.72480    0.84914  17.2%  15.5  320s
 20746  5718    0.83252   73  297    0.72480    0.84914  17.2%  15.5  325s
 20750  5721    0.74148  105  302    0.72480    0.84914  17.2%  15.5  330s
 20754  5723    0.83567   68  307    0.72480    0.84914  17.2%  15.5  335s
 20758  5726    0.76653   87  310    0.72480    0.84914  17.2%  15.5  340s
 20762  5729    0.80549   66  316    0.72480    0.84914  17.2%  15.5  346s
 20764  5730    0.77611   90  313    0.72480    0.84914  17.2%  15.5  350s
 20767  5732    0.76163  104  322    0.72480    0.84914  17.2%  15.5  356s
 20770  5734    0.76160   54  319    0.72480    0.84914  17.2%  15.5  364s
 20771  5735    0.76479   44  326    0.72480    0.84914  17.2%  15.5  365s
 20774  5737    0.81581   81  307    0.72480    0.84914  17.2%  15.5  372s
 20776  5738    0.82530   78  313    0.72480    0.84914  17.2%  15.5  376s
 20780  5741    0.83257   44  323    0.72480    0.84914  17.2%  15.5  380s
 20783  5743    0.81444   59  320    0.72480    0.84914  17.2%  15.5  385s
 20784  5743    0.83557   63  316    0.72480    0.84914  17.2%  15.5  390s
 20787  5745    0.84725   41  328    0.72480    0.84914  17.2%  15.5  396s
 20789  5747    0.78750   63  326    0.72480    0.84914  17.2%  15.5  400s
 20792  5749    0.84075   63  313    0.72480    0.84914  17.2%  15.5  405s
 20795  5751    0.80652   70  303    0.72480    0.84914  17.2%  15.5  410s
 20798  5753    0.84681   59  325    0.72480    0.84914  17.2%  15.5  415s
 20801  5755    0.79457   60  311    0.72480    0.84914  17.2%  15.5  420s
 20805  5757    0.84197   57  312    0.72480    0.84914  17.2%  15.4  427s
 20807  5759    0.74805   58  307    0.72480    0.84914  17.2%  15.4  432s
 20810  5761    0.81889   50  300    0.72480    0.84914  17.2%  15.4  435s
 20813  5763    0.84524   68  304    0.72480    0.84914  17.2%  15.4  442s
 20814  5763    0.77490   53  304    0.72480    0.84914  17.2%  15.4  445s
 20815  5765    0.84914   22  281    0.72480    0.84914  17.2%  19.3  455s
 20817  5766    0.84914   23  285    0.72480    0.84914  17.2%  19.4  463s
 20819  5766    0.84914   24  276    0.72480    0.84914  17.2%  19.4  467s
 20827  5768    0.82421   26  254    0.72480    0.84914  17.2%  19.5  470s
 20867  5774    0.81414   33  238    0.72480    0.84914  17.2%  19.9  475s
 20889  5783    0.81096   36  234    0.72480    0.84914  17.2%  20.0  480s
 20991  5797 infeasible   46         0.72480    0.84914  17.2%  20.6  485s
 21288  5884    0.83234   36  249    0.72480    0.84914  17.2%  21.1  490s
 21530  5923    0.76966   33  259    0.72480    0.84914  17.2%  21.8  495s
 21787  5956    0.80251   39  239    0.72480    0.84747  16.9%  22.5  500s
 22051  6048    0.79508   40  253    0.72480    0.84678  16.8%  23.0  505s
 22293  6061    0.80152   60  223    0.72480    0.84666  16.8%  23.6  510s
 22466  6048    0.82440   53  217    0.72480    0.84444  16.5%  24.3  515s
 22777  6057    0.76070   50  231    0.72480    0.84193  16.2%  25.2  521s
 22806  6052    0.73978   53  212    0.72480    0.84193  16.2%  25.2  526s
 22991  6045    0.81962   54  202    0.72480    0.84158  16.1%  25.8  531s
 23173  6074    0.77841   57  214    0.72480    0.84104  16.0%  26.3  535s
 23453  6126    0.81750   54  194    0.72480    0.83883  15.7%  26.8  540s
 23803  6208    0.83637   48  253    0.72480    0.83802  15.6%  27.2  545s
 24009  6190    0.81988   51  233    0.72480    0.83737  15.5%  27.8  551s
 24312  6217    0.78354   59  145    0.72480    0.83460  15.1%  28.5  556s
 24601  6214    0.81719   43  202    0.72480    0.83273  14.9%  29.2  563s
 24908  6251     cutoff   50         0.72480    0.83206  14.8%  29.4  566s
 25007  6242 infeasible   48         0.72480    0.83081  14.6%  29.8  570s
 25477  6309    0.76846   60  128    0.72480    0.82911  14.4%  30.4  577s
 25519  6300    0.80040   34  182    0.72480    0.82809  14.3%  30.5  582s
 25727  6293    0.80938   53  177    0.72480    0.82803  14.2%  30.9  586s
 25989  6342    0.79817   60  162    0.72480    0.82636  14.0%  31.3  599s
 25997  6336    0.79182   62  165    0.72480    0.82633  14.0%  31.4  600s

Cutting planes:
  Learned: 1
  Gomory: 192
  Cover: 13
  Implied bound: 23
  Projected implied bound: 60
  Clique: 3
  MIR: 256
  StrongCG: 4
  Flow cover: 642
  Flow path: 3
  Inf proof: 67
  Zero half: 1
  Network: 1

Explored 26034 nodes (820786 simplex iterations) in 600.03 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.7248 0.7248 

Time limit reached
Best objective 7.248000855463e-01, best bound 8.263323709273e-01, gap 14.0083%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 59 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpakzd8_g4.pyomo.lp
Reading time = 0.01 seconds
x2196: 2721 rows, 1957 columns, 10378 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp337rz4h7.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2721 rows, 1957 columns and 10378 nonzeros
Variable types: 1246 continuous, 711 integer (708 binary)
Coefficient statistics:
  Matrix range     [4e-03, 1e+04]
  Objective range  [9e-06, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.720803

Presolve removed 832 rows and 517 columns
Presolve time: 0.05s
Presolved: 1889 rows, 1440 columns, 7014 nonzeros
Variable types: 799 continuous, 641 integer (636 binary)

Root relaxation: objective 1.157775e+00, 1503 iterations, 0.05 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.15778    0  107    0.72080    1.15778  60.6%     -    0s
     0     0    1.12088    0  132    0.72080    1.12088  55.5%     -    0s
     0     0    1.12019    0  127    0.72080    1.12019  55.4%     -    0s
     0     0    1.10152    0  130    0.72080    1.10152  52.8%     -    0s
     0     0    1.10152    0  130    0.72080    1.10152  52.8%     -    0s
     0     0    1.10152    0  129    0.72080    1.10152  52.8%     -    0s
     0     0    1.10152    0  129    0.72080    1.10152  52.8%     -    0s
     0     0    1.10152    0  119    0.72080    1.10152  52.8%     -    0s
     0     0    1.10152    0  119    0.72080    1.10152  52.8%     -    0s
     0     0    1.10093    0  123    0.72080    1.10093  52.7%     -    0s
     0     0    1.10093    0  124    0.72080    1.10093  52.7%     -    0s
     0     0    1.10093    0  124    0.72080    1.10093  52.7%     -    0s
     0     0    1.10092    0  128    0.72080    1.10092  52.7%     -    0s
     0     0    1.10092    0  128    0.72080    1.10092  52.7%     -    0s
     0     0    1.10092    0  129    0.72080    1.10092  52.7%     -    0s
     0     0    1.10092    0  129    0.72080    1.10092  52.7%     -    0s
     0     0    1.10092    0  129    0.72080    1.10092  52.7%     -    0s
     0     2    1.10092    0  129    0.72080    1.10092  52.7%     -    0s
   743   441    0.90429   28  174    0.72080    1.01912  41.4%  15.5    5s
   766   450 infeasible   19         0.72080    1.00175  39.0%  23.8   10s
  1559   630    0.87583   48  164    0.72080    0.99209  37.6%  21.4   15s
  3279  1299    0.82712   25  152    0.72080    0.96800  34.3%  17.8   20s
  4065  1473 infeasible   42         0.72080    0.94868  31.6%  17.6   25s
  6512  2272    0.78830   69  156    0.72080    0.91366  26.8%  16.3   30s
  8545  2957 infeasible   54         0.72080    0.89150  23.7%  15.8   35s
 11151  3816 infeasible   58         0.72080    0.87787  21.8%  14.9   40s
H12677  4197                       0.7208027    0.87036  20.7%  14.8   44s
 12710  4158    0.85254   64  116    0.72080    0.87036  20.7%  14.8   45s
 14600  4273 infeasible   90         0.72080    0.85669  18.9%  15.0   50s
 16686  4608 infeasible   81         0.72080    0.84651  17.4%  14.8   55s
 18966  5076     cutoff   70         0.72080    0.83849  16.3%  14.7   60s
 20669  5483     cutoff   72         0.72080    0.83343  15.6%  14.7   82s
 21516  5482 infeasible   77         0.72080    0.82953  15.1%  14.9   85s
 23175  5603 infeasible   77         0.72080    0.82418  14.3%  15.2   90s
 24934  5809    0.73503  103   95    0.72080    0.81884  13.6%  15.4   95s
 26183  5861 infeasible   76         0.72080    0.81457  13.0%  15.8  100s
 28016  5962    0.78770   88   93    0.72080    0.80924  12.3%  16.3  105s
 29531  6077 infeasible   83         0.72080    0.80599  11.8%  16.5  110s
 30844  6120    0.75181   73   90    0.72080    0.80273  11.4%  16.7  115s
 32197  6349 infeasible   73         0.72080    0.79966  10.9%  16.8  120s
 33474  6388 infeasible   52         0.72080    0.79636  10.5%  17.1  125s
 35108  6577    0.75778   87   69    0.72080    0.79378  10.1%  17.2  130s
 36364  6688    0.73637   85  124    0.72080    0.79179  9.85%  17.3  135s
 38129  6828    0.77562   95  105    0.72080    0.78854  9.40%  17.5  140s
 39363  6898 infeasible   56         0.72080    0.78647  9.11%  17.7  145s
 40548  6947    0.72961   97   72    0.72080    0.78367  8.72%  17.9  150s
 40985  6987     cutoff   78         0.72080    0.78306  8.64%  17.9  155s
 42382  7033 infeasible  102         0.72080    0.78033  8.26%  18.0  160s
 43525  6930 infeasible   77         0.72080    0.77741  7.85%  18.2  165s
 44652  6815 infeasible   74         0.72080    0.77453  7.45%  18.3  170s
 45933  6697 infeasible   74         0.72080    0.77164  7.05%  18.5  175s
 47404  6667    0.73375   83  117    0.72080    0.76890  6.67%  18.5  180s
 48676  6531 infeasible  105         0.72080    0.76671  6.37%  18.6  186s
 49920  6611 infeasible   87         0.72080    0.76504  6.14%  18.6  190s
 51280  6487 infeasible   75         0.72080    0.76281  5.83%  18.6  195s
 52863  6478     cutoff   91         0.72080    0.76098  5.57%  18.7  200s
 54664  6384    0.72868  122   81    0.72080    0.75851  5.23%  18.6  206s
 56279  6364    0.72813   90   85    0.72080    0.75673  4.98%  18.6  211s
 57784  6258    0.74807   79  114    0.72080    0.75493  4.73%  18.6  215s
 59213  6124 infeasible   67         0.72080    0.75337  4.52%  18.6  220s
 60644  6013 infeasible   88         0.72080    0.75187  4.31%  18.6  225s
 62071  5966    0.73668   80  112    0.72080    0.75041  4.11%  18.6  230s
 63677  5888    0.74130   87   56    0.72080    0.74895  3.91%  18.5  235s
 65635  5734 infeasible   95         0.72080    0.74725  3.67%  18.4  240s
 67069  5423 infeasible   94         0.72080    0.74571  3.46%  18.4  245s
 68734  5150 infeasible   97         0.72080    0.74413  3.24%  18.4  250s
 70171  4977 infeasible   95         0.72080    0.74297  3.08%  18.3  255s
 71800  4713 infeasible   92         0.72080    0.74160  2.88%  18.3  260s
 73453  4463    0.73424   83   90    0.72080    0.74014  2.68%  18.3  265s
 74778  4185 infeasible  106         0.72080    0.73874  2.49%  18.3  270s
 76435  3765    0.73593   98   87    0.72080    0.73702  2.25%  18.2  275s
 76884  3588     cutoff  103         0.72080    0.73633  2.15%  18.3  280s
 78431  3177    0.73228   85  123    0.72080    0.73460  1.91%  18.2  285s
 79874  2733     cutoff   86         0.72080    0.73295  1.69%  18.2  290s
 81371  2117    0.73008  112   87    0.72080    0.73069  1.37%  18.2  295s
 82716  1473 infeasible   84         0.72080    0.72815  1.02%  18.2  300s

Cutting planes:
  Learned: 1
  Gomory: 146
  Cover: 5
  Implied bound: 79
  Projected implied bound: 36
  Clique: 3
  MIR: 47
  Flow cover: 195
  Flow path: 2
  Inf proof: 485

Explored 82866 nodes (1511357 simplex iterations) in 300.06 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.720803 0.720803 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.208027235827e-01, best bound 7.277806793507e-01, gap 0.9681%
Run 4
Seed for training 288
Seed for simulation 599
   direc: array([[   1.        ,    0.        ,    0.        ],
       [   0.        ,    1.        ,    0.        ],
       [-283.01215193,  100.56992541,  181.61300046]])
    fopt: 0.7168700285322384
     fun: -0.7154089354861621
 message: 'Optimization terminated successfully.'
    nfev: 331
     nit: 6
  status: 0
 success: True
       x: array([ 81.74117207, 120.10437247, 219.144524  ])
    xopt: array([ 82., 121., 220.])
    zopt: array([ 82., 203., 423.])
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpvdmsmx2b.pyomo.lp
Reading time = 0.01 seconds
x2233: 2767 rows, 1990 columns, 10555 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpqs7hb6ry.gurobi.mst
Changed value of parameter MIPGap to 0.0
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2767 rows, 1990 columns and 10555 nonzeros
Variable types: 1267 continuous, 723 integer (720 binary)
Coefficient statistics:
  Matrix range     [4e-03, 1e+04]
  Objective range  [9e-05, 1e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.71687

Presolve removed 845 rows and 525 columns
Presolve time: 0.05s
Presolved: 1922 rows, 1465 columns, 7137 nonzeros
Variable types: 813 continuous, 652 integer (647 binary)

Root relaxation: objective 1.097565e+00, 1617 iterations, 0.06 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.09756    0  157    0.71687    1.09756  53.1%     -    0s
     0     0    1.08303    0  183    0.71687    1.08303  51.1%     -    0s
     0     0    1.08231    0  188    0.71687    1.08231  51.0%     -    0s
     0     0    1.07855    0  186    0.71687    1.07855  50.5%     -    0s
     0     0    1.07006    0  196    0.71687    1.07006  49.3%     -    0s
     0     0    1.06700    0  212    0.71687    1.06700  48.8%     -    0s
     0     0    1.06515    0  209    0.71687    1.06515  48.6%     -    0s
     0     0    1.06438    0  219    0.71687    1.06438  48.5%     -    0s
     0     0    1.06435    0  219    0.71687    1.06435  48.5%     -    0s
     0     0    1.06411    0  221    0.71687    1.06411  48.4%     -    0s
     0     0    1.06411    0  221    0.71687    1.06411  48.4%     -    0s
     0     0    1.06399    0  219    0.71687    1.06399  48.4%     -    0s
     0     0    1.06399    0  219    0.71687    1.06399  48.4%     -    0s
     0     0    1.06383    0  221    0.71687    1.06383  48.4%     -    0s
     0     0    1.06382    0  221    0.71687    1.06382  48.4%     -    0s
     0     0    1.06382    0  219    0.71687    1.06382  48.4%     -    0s
     0     0    1.06382    0  185    0.71687    1.06382  48.4%     -    0s
     0     2    1.06382    0  184    0.71687    1.06382  48.4%     -    1s
   733   503    0.95498   18  191    0.71687    1.00900  40.8%  18.8    5s
   780   523    0.98383   20  187    0.71687    1.00036  39.5%  27.3   10s
  1673   660    0.82536   77  122    0.71687    0.98426  37.3%  26.6   15s
H 1880   659                       0.7174024    0.97523  35.9%  25.6   15s
  2858   932    0.92436   26  175    0.71740    0.95193  32.7%  24.1   20s
  5338  1572    0.84664   50  139    0.71740    0.90188  25.7%  18.5   25s
  7884  2251 infeasible   58         0.71740    0.88299  23.1%  17.0   30s
  9793  2792    0.77380   59  138    0.71740    0.86731  20.9%  17.0   35s
 12547  3878    0.74773   63  169    0.71740    0.86128  20.1%  16.4   40s
*14452  4563             200       0.7183997    0.85850  19.5%  15.8   42s
 15103  4821 infeasible   81         0.71840    0.85745  19.4%  15.8   46s
H15104  4793                       0.7198367    0.85745  19.1%  15.8   46s
 16658  5310    0.83014   73  137    0.71984    0.85571  18.9%  15.8   50s
 19136  6068    0.76228  115   87    0.71984    0.85275  18.5%  15.7   55s
 20892  6475    0.80300   73  185    0.71984    0.84937  18.0%  16.0   86s
 20901  6481    0.79738   84  263    0.71984    0.84937  18.0%  16.0   90s
 20905  6484    0.80300   73  283    0.71984    0.84937  18.0%  16.0   95s
 20910  6487    0.79816   73  286    0.71984    0.84937  18.0%  16.0  100s
 20913  6489    0.84707   93  299    0.71984    0.84937  18.0%  16.0  105s
 20916  6491    0.76493   58  298    0.71984    0.84937  18.0%  16.0  111s
 20920  6494    0.78955   97  299    0.71984    0.84937  18.0%  16.0  115s
 20923  6496    0.84225   63  298    0.71984    0.84937  18.0%  16.0  121s
 20926  6498    0.83054   72  286    0.71984    0.84937  18.0%  16.0  126s
 20929  6500    0.75606   46  298    0.71984    0.84937  18.0%  16.0  131s
 20932  6502    0.83296   78  274    0.71984    0.84937  18.0%  16.0  137s
 20934  6503    0.75120   76  293    0.71984    0.84937  18.0%  16.0  142s
 20937  6505    0.84300   57  305    0.71984    0.84937  18.0%  16.0  145s
 20941  6508    0.77897   57  304    0.71984    0.84937  18.0%  16.0  150s
 20943  6509    0.82396   59  297    0.71984    0.84937  18.0%  16.0  155s
 20947  6512    0.76552   58  292    0.71984    0.84937  18.0%  16.0  160s
 20951  6514    0.72953  162  303    0.71984    0.84937  18.0%  16.0  165s
 20953  6516    0.81813   87  299    0.71984    0.84937  18.0%  16.0  170s
 20957  6518    0.77477   79  299    0.71984    0.84937  18.0%  16.0  175s
 20960  6520    0.83306   53  319    0.71984    0.84937  18.0%  16.0  180s
 20963  6522    0.79732   83  298    0.71984    0.84937  18.0%  16.0  186s
 20965  6524    0.80927  118  302    0.71984    0.84937  18.0%  16.0  191s
 20968  6526    0.79717   68  299    0.71984    0.84937  18.0%  16.0  195s
 20972  6528    0.80123  109  321    0.71984    0.84937  18.0%  16.0  200s
 20976  6531    0.82565   99  327    0.71984    0.84937  18.0%  16.0  206s
 20979  6533    0.81102   79  326    0.71984    0.84937  18.0%  16.0  210s
 20983  6536    0.75120   76  321    0.71984    0.84937  18.0%  16.0  216s
 20987  6538    0.82795   59  314    0.71984    0.84937  18.0%  16.0  221s
 20992  6542    0.80300   73  327    0.71984    0.84937  18.0%  16.0  225s
 20996  6544    0.76899   77  322    0.71984    0.84937  18.0%  16.0  231s
 20999  6546    0.74079  125  315    0.71984    0.84937  18.0%  16.0  236s
 21002  6548    0.83056   67  324    0.71984    0.84937  18.0%  16.0  240s
 21006  6551    0.83134   63  328    0.71984    0.84937  18.0%  16.0  246s
 21009  6553    0.80989  103  331    0.71984    0.84937  18.0%  16.0  251s
 21011  6554    0.74116  100  328    0.71984    0.84937  18.0%  16.0  255s
 21012  6555    0.75487  172  391    0.71984    0.84937  18.0%  16.0  261s
H21012  6225                       0.7204659    0.84937  17.9%  16.0  269s
 21014  6226    0.74711   97  329    0.72047    0.84937  17.9%  16.0  271s
 21017  6228    0.77165   54  319    0.72047    0.84937  17.9%  16.0  277s
H21019  5916                       0.7204659    0.84937  17.9%  16.0  283s
 21021  5917    0.84262   75  319    0.72047    0.84937  17.9%  16.0  285s
 21024  5919    0.80819   49  320    0.72047    0.84937  17.9%  15.9  294s
 21025  5920    0.78033  102  335    0.72047    0.84937  17.9%  15.9  295s
 21027  5921    0.77943   47  323    0.72047    0.84937  17.9%  15.9  300s
 21030  5923    0.82672   84  325    0.72047    0.84937  17.9%  15.9  306s
 21033  5925    0.83303   54  329    0.72047    0.84937  17.9%  15.9  311s
 21036  5927    0.80446   51  329    0.72047    0.84937  17.9%  15.9  318s
 21037  5928    0.84300   57  329    0.72047    0.84937  17.9%  15.9  320s
 21040  5930    0.77530  133  313    0.72047    0.84937  17.9%  15.9  326s
 21043  5932    0.82396   59  324    0.72047    0.84937  17.9%  15.9  331s
 21046  5934    0.83956   85  326    0.72047    0.84937  17.9%  15.9  336s
 21049  5936    0.82526   76  326    0.72047    0.84937  17.9%  15.9  340s
 21052  5938    0.76236   77  321    0.72047    0.84937  17.9%  15.9  347s
 21054  5939    0.81785   76  321    0.72047    0.84937  17.9%  15.9  350s
 21057  5941    0.77477   79  339    0.72047    0.84937  17.9%  15.9  355s
 21060  5943    0.83306   53  339    0.72047    0.84937  17.9%  15.9  362s
 21062  5944    0.78878   83  333    0.72047    0.84937  17.9%  15.9  366s
 21064  5946    0.79292  109  330    0.72047    0.84937  17.9%  15.9  371s
 21066  5947    0.81383   59  323    0.72047    0.84937  17.9%  15.9  375s
 21069  5949    0.72587   86  347    0.72047    0.84937  17.9%  15.9  381s
 21071  5950    0.72717  112  333    0.72047    0.84937  17.9%  15.9  385s
 21074  5952    0.75177  123  337    0.72047    0.84937  17.9%  15.9  392s
 21076  5954    0.82565   99  331    0.72047    0.84937  17.9%  15.9  397s
 21078  5955    0.84147   55  345    0.72047    0.84937  17.9%  15.9  402s
 21080  5956    0.82005   85  340    0.72047    0.84937  17.9%  15.9  408s
 21081  5957    0.73765   85  347    0.72047    0.84937  17.9%  15.9  410s
 21084  5959    0.83120   45  349    0.72047    0.84937  17.9%  15.9  417s
 21086  5960    0.75679  111  349    0.72047    0.84937  17.9%  15.9  422s
 21088  5962    0.76822  162  341    0.72047    0.84937  17.9%  15.9  427s
 21090  5963    0.80766  103  339    0.72047    0.84937  17.9%  15.9  431s
 21094  5966    0.73685  100  349    0.72047    0.84937  17.9%  15.9  436s
 21096  5967    0.76899   77  348    0.72047    0.84937  17.9%  15.9  440s
 21098  5968    0.81872  105  342    0.72047    0.84937  17.9%  15.9  445s
 21101  5970    0.79738   84  336    0.72047    0.84937  17.9%  15.9  450s
 21103  5972    0.81774  113  343    0.72047    0.84937  17.9%  15.9  455s
 21107  5974    0.75757  101  351    0.72047    0.84937  17.9%  15.9  460s
 21110  5976    0.79816   73  354    0.72047    0.84937  17.9%  15.9  465s
 21113  5978    0.84707   93  326    0.72047    0.84937  17.9%  15.9  473s
 21114  5979    0.74711   97  326    0.72047    0.84937  17.9%  15.9  476s
 21115  5983    0.84937   27  319    0.72047    0.84937  17.9%  19.5  489s
 21117  5982     cutoff   28         0.72047    0.84937  17.9%  19.6  502s
 21136  5979 infeasible   33         0.72047    0.84937  17.9%  19.8  505s
 21179  5991    0.83852   44  309    0.72047    0.84937  17.9%  20.3  511s
 21197  5994    0.83608   49  281    0.72047    0.84937  17.9%  20.4  521s
 21210  5993 infeasible   53         0.72047    0.84937  17.9%  21.1  529s
 21223  5994 infeasible   53         0.72047    0.84937  17.9%  21.6  532s
 21258  5971    0.84923   37  316    0.72047    0.84937  17.9%  22.1  535s
 21314  5970    0.83578   52  291    0.72047    0.84937  17.9%  22.8  540s
 21426  5974    0.84066   40  320    0.72047    0.84855  17.8%  23.8  545s
 21522  5970    0.82618   47  308    0.72047    0.84855  17.8%  24.7  555s
 21617  5961 infeasible   41         0.72047    0.84432  17.2%  25.7  560s
 21742  5987    0.83195   53  257    0.72047    0.84340  17.1%  26.4  569s
 21773  5986    0.76631   63  233    0.72047    0.84296  17.0%  27.3  571s
 21904  5997 infeasible  106         0.72047    0.84081  16.7%  27.8  575s
 22130  6032    0.72403   55  260    0.72047    0.83791  16.3%  28.6  580s
 22216  6024 infeasible   47         0.72047    0.83540  16.0%  29.5  585s
 22365  6028    0.82759   65  241    0.72047    0.83450  15.8%  30.2  591s
 22611  6046    0.72302   90  152    0.72047    0.83450  15.8%  31.1  597s
 22701  6029 infeasible   69         0.72047    0.83109  15.4%  31.5  600s

Cutting planes:
  Learned: 1
  Gomory: 215
  Cover: 19
  Implied bound: 38
  Projected implied bound: 50
  Clique: 5
  MIR: 256
  StrongCG: 4
  Flow cover: 734
  Flow path: 3
  GUB cover: 1
  Inf proof: 36
  Zero half: 1

Explored 22800 nodes (728923 simplex iterations) in 600.03 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 0.720466 0.720466 0.719837 ... 0.71687

Time limit reached
Best objective 7.204658658102e-01, best bound 8.301211651921e-01, gap 15.2201%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpa5jk9lbs.pyomo.lp
Reading time = 0.01 seconds
x1087: 1261 rows, 1081 columns, 4268 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmphtw3llz1.gurobi.mst
Optimize a model with 1261 rows, 1081 columns and 4268 nonzeros
Coefficient statistics:
  Matrix range     [4e-03, 2e+00]
  Objective range  [2e-02, 2e-02]
  Bounds range     [0e+00, 0e+00]
  RHS range        [1e+00, 2e+02]
Presolve removed 747 rows and 557 columns
Presolve time: 0.01s
Presolved: 514 rows, 524 columns, 2215 nonzeros

Iteration    Objective       Primal Inf.    Dual Inf.      Time
       0    3.5126177e+02   1.030835e+04   0.000000e+00      0s
     358    1.1475673e+01   0.000000e+00   0.000000e+00      0s

Solved in 358 iterations and 0.02 seconds
Optimal objective  1.147567255e+01
*******************************************
Period: 1 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 1.18621879e-07, -1.07182427e-08, -4.82244830e-07]])
    fopt: 3.076547788470454
     fun: -3.085215872125686
 message: 'Optimization terminated successfully.'
    nfev: 203
     nit: 2
  status: 0
 success: True
       x: array([ 23.1345761 ,  -1.        , -87.99580146])
    xopt: array([23.,  0.,  0.])
    zopt: array([23., 23., 23.])
*******************************************
Period: 2 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.06168525,  0.00307413,  0.00284484]])
    fopt: 2.6658778583937175
     fun: -2.6883178178066682
 message: 'Optimization terminated successfully.'
    nfev: 323
     nit: 5
  status: 0
 success: True
       x: array([43.34695954, -0.95938315, -0.99989055])
    xopt: array([43.,  0.,  0.])
    zopt: array([43., 43., 43.])
*******************************************
Period: 3 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.15244175, -0.        ,  0.16906103]])
    fopt: 2.4578222929498006
     fun: -2.472702354674281
 message: 'Optimization terminated successfully.'
    nfev: 191
     nit: 2
  status: 0
 success: True
       x: array([ 63.04992891,   1.        , -66.99498684])
    xopt: array([63.,  1.,  0.])
    zopt: array([63., 64., 64.])
*******************************************
Period: 4 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.04657652e-02,  2.53262401e-04, -0.00000000e+00]])
    fopt: 2.274807044109325
     fun: -2.286127474063594
 message: 'Optimization terminated successfully.'
    nfev: 239
     nit: 2
  status: 0
 success: True
       x: array([83.09236159, -0.98656365,  1.        ])
    xopt: array([83.,  0.,  1.])
    zopt: array([83., 83., 84.])
*******************************************
Period: 5 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.87832238e-03, -1.41976591e-15, -0.00000000e+00]])
    fopt: 2.0449812451334073
     fun: -2.0516587362434615
 message: 'Optimization terminated successfully.'
    nfev: 287
     nit: 2
  status: 0
 success: True
       x: array([100.1427885,   1.       ,   1.       ])
    xopt: array([100.,   1.,   1.])
    zopt: array([100., 101., 102.])
*******************************************
Period: 6 

   direc: array([[0.00000000e+00, 0.00000000e+00, 1.00000000e+00],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [3.64320808e-02, 1.67467182e-05, 0.00000000e+00]])
    fopt: 1.679524426645905
     fun: -1.6801877257796165
 message: 'Optimization terminated successfully.'
    nfev: 637
     nit: 6
  status: 0
 success: True
       x: array([113.95879875,   1.05191494,  -1.7453867 ])
    xopt: array([113.,   2.,   0.])
    zopt: array([113., 115., 115.])
*******************************************
Period: 7 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-3.11013695e-01, -5.56276320e-05, -0.00000000e+00]])
    fopt: 1.5865898527604876
     fun: -1.5919153058815063
 message: 'Optimization terminated successfully.'
    nfev: 208
     nit: 2
  status: 0
 success: True
       x: array([133.06321575,   1.02138773,   1.        ])
    xopt: array([133.,   1.,   1.])
    zopt: array([133., 134., 135.])
*******************************************
Period: 8 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.99150261e-02, -9.41392204e-09, -1.01286833e-05]])
    fopt: 1.465958845269684
     fun: -1.4666433160501546
 message: 'Optimization terminated successfully.'
    nfev: 200
     nit: 2
  status: 0
 success: True
       x: array([152.40571624,   1.0000668 ,   1.05372118])
    xopt: array([152.,   1.,   1.])
    zopt: array([152., 153., 154.])
*******************************************
Period: 9 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-4.37325618e-01, -5.65836009e-06,  1.52874982e-02]])
    fopt: 1.3542798053913832
     fun: -1.3559202113778057
 message: 'Optimization terminated successfully.'
    nfev: 252
     nit: 3
  status: 0
 success: True
       x: array([171.79393812,   1.00175443,  -6.60694582])
    xopt: array([171.,   2.,   0.])
    zopt: array([171., 173., 173.])
*******************************************
Period: 10 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-9.37615720e-02, -9.96455175e-04,  9.92321280e-04]])
    fopt: 1.2373244955794793
     fun: -1.2380883415517436
 message: 'Optimization terminated successfully.'
    nfev: 230
     nit: 3
  status: 0
 success: True
       x: array([189.92102863,   3.00643237,  -0.99985153])
    xopt: array([189.,   4.,   0.])
    zopt: array([189., 193., 193.])
*******************************************
Period: 11 

   direc: array([[3.95713115e-02, 2.05877842e-04, 4.11755689e-04],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [0.00000000e+00, 0.00000000e+00, 0.00000000e+00]])
    fopt: 1.15461743501913
     fun: -1.1535069709462462
 message: 'Optimization terminated successfully.'
    nfev: 336
     nit: 3
  status: 0
 success: True
       x: array([193.24729464,   2.00020445,  13.67066995])
    xopt: array([193.,   2.,  13.])
    zopt: array([193., 195., 208.])
*******************************************
Period: 12 

   direc: array([[4.33629738e-05, 2.25512210e-07, 4.51024425e-07],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [8.86170620e-05, 2.04361173e+00, 2.06404831e+00]])
    fopt: 1.0788929247253405
     fun: -1.0743181961693116
 message: 'Optimization terminated successfully.'
    nfev: 432
     nit: 5
  status: 0
 success: True
       x: array([193.28728557,  19.08686777,  19.24593745])
    xopt: array([193.,  19.,  20.])
    zopt: array([193., 212., 232.])
*******************************************
Period: 13 

   direc: array([[3.45070036e-04, 1.79489335e-06, 3.58978674e-06],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [1.86360617e-02, 9.68022688e-05, 5.40068005e+01]])
    fopt: 1.168689536693705
     fun: -1.1698110190754478
 message: 'Optimization terminated successfully.'
    nfev: 451
     nit: 4
  status: 0
 success: True
       x: array([193.25116719,   2.0000079 ,  58.00751922])
    xopt: array([193.,   2.,  58.])
    zopt: array([193., 195., 253.])
*******************************************
Period: 14 

   direc: array([[5.96717009e-01, 3.10914031e-03, 6.21828069e-03],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [8.45554040e+00, 1.42141580e+01, 2.99169502e+01]])
    fopt: 0.9655769773184669
     fun: -0.9600386529489319
 message: 'Optimization terminated successfully.'
    nfev: 376
     nit: 4
  status: 0
 success: True
       x: array([200.8674059 ,  17.23187525,  35.01667112])
    xopt: array([200.,  17.,  36.])
    zopt: array([200., 217., 253.])
*******************************************
Period: 15 

   direc: array([[ 1.30567143e-05,  6.79901683e-08,  1.35980338e-07],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 4.83767475e-05, -2.31411103e-01, -2.22379673e-01]])
    fopt: 0.8656685704655049
     fun: -0.8676007411719288
 message: 'Optimization terminated successfully.'
    nfev: 708
     nit: 7
  status: 0
 success: True
       x: array([193.0326248 ,  30.03224863,  30.01352731])
    xopt: array([193.,  30.,  30.])
    zopt: array([193., 223., 253.])
*******************************************
Period: 16 

   direc: array([[1.27741687e-01, 6.66874590e-04, 1.49564627e-03],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [2.04901610e+00, 1.60510044e+01, 3.38053449e+01]])
    fopt: 0.7991652825213116
     fun: -0.7947500041701401
 message: 'Optimization terminated successfully.'
    nfev: 358
     nit: 4
  status: 0
 success: True
       x: array([194.99803239,  19.02115877,  39.15882233])
    xopt: array([194.,  19.,  40.])
    zopt: array([194., 213., 253.])
*******************************************
Period: 17 

   direc: array([[0.00000000e+00, 0.00000000e+00, 1.00000000e+00],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [5.38557008e-03, 2.16774848e-05, 2.16774848e-05]])
    fopt: 0.4314594296498354
     fun: -0.4318019948019422
 message: 'Optimization terminated successfully.'
    nfev: 350
     nit: 3
  status: 0
 success: True
       x: array([249.44611249,   2.00002166,   2.00889965])
    xopt: array([249.,   2.,   2.])
    zopt: array([249., 251., 253.])
*******************************************
Period: 18 

   direc: array([[-6.66414173e-17, -1.25441600e-07, -3.48384156e-08],
       [ 4.41717262e-08,  1.77559593e-10,  1.77559593e-10],
       [-2.88074881e-08, -1.26811815e-07,  8.62642959e-01]])
    fopt: 0.3721947700910887
     fun: -0.3704608807909863
 message: 'Optimization terminated successfully.'
    nfev: 846
     nit: 8
  status: 0
 success: True
       x: array([249.7712746 ,   1.07906382,   5.07889598])
    xopt: array([249.,   1.,   6.])
    zopt: array([249., 250., 256.])
*******************************************
Period: 19 

   direc: array([[2.66315782e-04, 1.29647393e-06, 2.59294789e-06],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [3.63229709e-03, 1.49406516e+01, 2.81774015e+01]])
    fopt: 1.1255878919843836
     fun: -1.1245412185990922
 message: 'Optimization terminated successfully.'
    nfev: 526
     nit: 9
  status: 0
 success: True
       x: array([100.22523476,  93.00000033, 173.00005493])
    xopt: array([100.,  93., 173.])
    zopt: array([100., 193., 366.])
*******************************************
Period: 20 

   direc: array([[0.00000000e+00, 0.00000000e+00, 1.00000000e+00],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [4.05701655e-02, 1.63095610e-04, 1.95476362e-04]])
    fopt: 0.2202444626697412
     fun: -0.21878997482564566
 message: 'Optimization terminated successfully.'
    nfev: 335
     nit: 3
  status: 0
 success: True
       x: array([249.79138362,   2.00016309,   3.19873394])
    xopt: array([249.,   2.,   4.])
    zopt: array([249., 251., 255.])
*******************************************
Period: 21 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00, -1.11971916e-07,  8.62132080e-04]])
    fopt: 0.14581910598415002
     fun: -0.14601049280487977
 message: 'Optimization terminated successfully.'
    nfev: 612
     nit: 7
  status: 0
 success: True
       x: array([251.58085694,   1.00077557,   8.00086213])
    xopt: array([251.,   1.,   9.])
    zopt: array([251., 252., 261.])
*******************************************
Period: 22 

   direc: array([[-1.42706448e+01, -4.09358670e+01,  5.10345501e+01],
       [-1.64874590e+00, -9.61082930e-04, -7.54292062e-03],
       [ 0.00000000e+00,  0.00000000e+00,  0.00000000e+00]])
    fopt: 0.31514196587799054
     fun: -0.35542280643852175
 message: 'Optimization terminated successfully.'
    nfev: 814
     nit: 10
  status: 0
 success: True
       x: array([233.36636884, -43.46886914,  64.16544614])
    xopt: array([233.,   0.,  65.])
    zopt: array([233., 233., 298.])
*******************************************
Period: 23 

   direc: array([[1.85777497e-07, 7.59997710e-10, 7.47305568e-10],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [7.49261487e-12, 3.06515636e-14, 4.09240175e-05]])
    fopt: 0.17310321466730688
     fun: -0.17234229520146332
 message: 'Optimization terminated successfully.'
    nfev: 527
     nit: 4
  status: 0
 success: True
       x: array([249.59643126,   2.01646218,   3.01474169])
    xopt: array([249.,   2.,   4.])
    zopt: array([249., 251., 255.])
*******************************************
Period: 24 

   direc: array([[-7.44377235e-08, -2.41977476e-12, -0.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-0.00000000e+00, -0.00000000e+00,  0.00000000e+00]])
    fopt: 0.1732062688769873
     fun: -0.17478349685326214
 message: 'Optimization terminated successfully.'
    nfev: 396
     nit: 3
  status: 0
 success: True
       x: array([251.11611457,   1.00813062,   2.        ])
    xopt: array([251.,   1.,   2.])
    zopt: array([251., 252., 254.])
*******************************************
Period: 25 

   direc: array([[-1.84309920e-08, -5.97426449e-13, -3.46813177e-17],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-2.21423622e-07, -4.92578507e+00,  6.00682754e+00]])
    fopt: 0.3822334495537511
     fun: -0.3542512617270734
 message: 'Optimization terminated successfully.'
    nfev: 388
     nit: 5
  status: 0
 success: True
       x: array([249.28609752, -56.53943009,  73.06385542])
    xopt: array([250.,   0.,  74.])
    zopt: array([250., 250., 324.])
*******************************************
Period: 26 

   direc: array([[1.93739293e-05, 7.77584245e-08, 7.77584245e-08],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [0.00000000e+00, 0.00000000e+00, 0.00000000e+00]])
    fopt: 0.19926289412718268
     fun: -0.19930796687060473
 message: 'Optimization terminated successfully.'
    nfev: 389
     nit: 3
  status: 0
 success: True
       x: array([250.15539312,   2.00000008,   3.04275168])
    xopt: array([250.,   2.,   4.])
    zopt: array([250., 252., 256.])
*******************************************
Period: 27 

   direc: array([[ 4.38894683e-08,  1.76484201e-10,  1.76484201e-10],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 5.70384065e-11, -2.94160713e-03,  2.28430378e-01]])
    fopt: 0.6349760616095435
     fun: -0.6465749736417311
 message: 'Optimization terminated successfully.'
    nfev: 427
     nit: 5
  status: 0
 success: True
       x: array([248.89706819, -33.00004789, 157.        ])
    xopt: array([248.,   0., 158.])
    zopt: array([248., 248., 406.])
*******************************************
Period: 28 

   direc: array([[-0.97501883,  0.0210418 ,  0.97597477],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.        ,  0.        ,  0.        ]])
    fopt: 0.20449550232020075
     fun: -0.2036785457992456
 message: 'Optimization terminated successfully.'
    nfev: 542
     nit: 6
  status: 0
 success: True
       x: array([247.02160686,   1.20147528,   7.00099811])
    xopt: array([247.,   1.,   8.])
    zopt: array([247., 248., 256.])
*******************************************
Period: 29 

   direc: array([[-0.13919009,  0.        ,  0.89531255],
       [ 0.        ,  1.        ,  0.        ],
       [-0.57210113,  0.00807443,  0.00718751]])
    fopt: 0.4472433642465645
     fun: -0.44475600607068
 message: 'Optimization terminated successfully.'
    nfev: 625
     nit: 7
  status: 0
 success: True
       x: array([248.96773923,   3.00000695,  85.00006819])
    xopt: array([248.,   3.,  86.])
    zopt: array([248., 251., 337.])
*******************************************
Period: 30 

   direc: array([[-3.44040219e+00,  0.00000000e+00,  2.01695633e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 5.15427956e-07,  7.58702301e-06,  9.59143802e-04]])
    fopt: 0.8362651052267213
     fun: -0.8366095586487556
 message: 'Optimization terminated successfully.'
    nfev: 528
     nit: 6
  status: 0
 success: True
       x: array([189.7754446 ,   3.00000752, 215.00083538])
    xopt: array([189.,   4., 215.])
    zopt: array([189., 193., 408.])
*******************************************
Period: 31 

   direc: array([[  0.        ,   0.        ,   0.        ],
       [  0.        ,   1.        ,   0.        ],
       [  0.        , -36.57118459,  34.63737915]])
    fopt: 0.3542030030722763
     fun: -0.3194088698270859
 message: 'Optimization terminated successfully.'
    nfev: 274
     nit: 4
  status: 0
 success: True
       x: array([252.21471629, -59.2128169 ,  61.00000853])
    xopt: array([253.,   0.,  62.])
    zopt: array([253., 253., 315.])
*******************************************
Period: 32 

   direc: array([[-234.33605731,   89.40862233,   78.70177128],
       [   0.        ,    1.        ,    0.        ],
       [  -3.71653782,   43.4337739 ,   82.32525612]])
    fopt: 0.9377496475994702
     fun: -0.9348655752836399
 message: 'Optimization terminated successfully.'
    nfev: 472
     nit: 7
  status: 0
 success: True
       x: array([ 81.89855066, 146.00001527, 176.        ])
    xopt: array([ 81., 146., 177.])
    zopt: array([ 81., 227., 404.])
*******************************************
Period: 33 

   direc: array([[-226.47810722,   75.08493546,  150.09467321],
       [   0.        ,    1.        ,    0.        ],
       [  -2.26018723,   16.55946935,   23.56400966]])
    fopt: 0.9837709918448315
     fun: -0.9815884233753926
 message: 'Optimization terminated successfully.'
    nfev: 424
     nit: 6
  status: 0
 success: True
       x: array([ 80.22702469, 113.        , 211.59146934])
    xopt: array([ 80., 114., 211.])
    zopt: array([ 80., 194., 405.])
*******************************************
Period: 34 

   direc: array([[   1.        ,    0.        ,    0.        ],
       [   0.        ,    1.        ,    0.        ],
       [-240.01195774,   83.05765005,  170.9679523 ]])
    fopt: 0.9748570288333928
     fun: -0.972123405000503
 message: 'Optimization terminated successfully.'
    nfev: 685
     nit: 10
  status: 0
 success: True
       x: array([ 82.99999247, 110.        , 212.13356184])
    xopt: array([ 82., 111., 212.])
    zopt: array([ 82., 193., 405.])
*******************************************
Period: 35 

   direc: array([[ 1.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [-2.47405515e+02,  1.33068578e+02,  8.87123856e+01],
       [ 4.31342883e-06,  7.02211175e+01,  0.00000000e+00]])
    fopt: 0.8152055269785535
     fun: -0.8142986182963284
 message: 'Optimization terminated successfully.'
    nfev: 961
     nit: 11
  status: 0
 success: True
       x: array([ 80.00283085, 217.21952547,  95.00238888])
    xopt: array([ 80., 217.,  96.])
    zopt: array([ 80., 297., 393.])
*******************************************
Period: 36 

   direc: array([[ -2.12065493,   1.01997761,   0.99      ],
       [  0.        ,   1.        ,   0.        ],
       [-77.03820393, 137.03933314,   0.        ]])
    fopt: 0.7930366465343273
     fun: -0.7921714490355652
 message: 'Optimization terminated successfully.'
    nfev: 628
     nit: 8
  status: 0
 success: True
       x: array([ 81.0079499, 234.       ,  81.124018 ])
    xopt: array([ 81., 234.,  82.])
    zopt: array([ 81., 315., 397.])
*******************************************
Period: 37 

   direc: array([[ 1.        ,  0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-4.71088416,  3.00959801,  4.03152648]])
    fopt: 0.9577814894912842
     fun: -0.9560947922201113
 message: 'Optimization terminated successfully.'
    nfev: 432
     nit: 7
  status: 0
 success: True
       x: array([ 82.99997809, 110.        , 208.21912796])
    xopt: array([ 82., 111., 208.])
    zopt: array([ 82., 193., 401.])
*******************************************
Period: 38 

   direc: array([[-248.66273791,  157.99089453,  318.302975  ],
       [   0.        ,    1.        ,    0.        ],
       [  -3.23633151,   -2.98920294,   -6.01078697]])
    fopt: 0.8446182511468551
     fun: -0.8437397087379558
 message: 'Optimization terminated successfully.'
    nfev: 527
     nit: 8
  status: 0
 success: True
       x: array([155.59596713,  35.        , 210.01343583])
    xopt: array([155.,  36., 210.])
    zopt: array([155., 191., 401.])
*******************************************
Period: 39 

   direc: array([[-1.79090746e+02,  3.74953628e+01,  7.44577025e+01],
       [-6.07768793e+01,  8.11196651e+01, -7.90616934e-01],
       [ 1.58465665e-06,  2.00086744e+00, -6.58184620e-07]])
    fopt: 0.7636641699068505
     fun: -0.7626109387178026
 message: 'Optimization terminated successfully.'
    nfev: 1194
     nit: 14
  status: 0
 success: True
       x: array([ 80.20202995, 234.        ,  80.01637395])
    xopt: array([ 80., 234.,  81.])
    zopt: array([ 80., 314., 395.])
*******************************************
Period: 40 

   direc: array([[   1.        ,    0.        ,    0.        ],
       [   0.        ,    1.        ,    0.        ],
       [-250.58720776,  112.84536969,  223.26366677]])
    fopt: 0.8973733107973333
     fun: -0.8956836907749193
 message: 'Optimization terminated successfully.'
    nfev: 348
     nit: 5
  status: 0
 success: True
       x: array([ 80.99996055, 109.00000001, 224.34029207])
    xopt: array([ 80., 110., 224.])
    zopt: array([ 80., 190., 414.])
*******************************************
Period: 41 

   direc: array([[   1.        ,    0.        ,    0.        ],
       [   0.        ,    1.        ,    0.        ],
       [-150.97666019,   53.379637  ,   95.72417337]])
    fopt: 0.9079508672781844
     fun: -0.9072343501752194
 message: 'Optimization terminated successfully.'
    nfev: 424
     nit: 7
  status: 0
 success: True
       x: array([ 80.00002351, 123.00000001, 193.18795052])
    xopt: array([ 80., 123., 194.])
    zopt: array([ 80., 203., 397.])
*******************************************
Period: 42 

   direc: array([[-11.4083539 ,  11.0285117 ,   7.35234113],
       [  0.        ,   1.        ,   0.        ],
       [-57.18771324,  42.30372102,  14.98980048]])
    fopt: 0.8050603350719224
     fun: -0.8047515877438941
 message: 'Optimization terminated successfully.'
    nfev: 562
     nit: 8
  status: 0
 success: True
       x: array([ 81.08741704, 198.        , 117.00363906])
    xopt: array([ 81., 198., 118.])
    zopt: array([ 81., 279., 397.])
*******************************************
Period: 43 

   direc: array([[   1.        ,    0.        ,    0.        ],
       [   0.        ,    1.        ,    0.        ],
       [-286.79587983,  114.35687412,  227.42936304]])
    fopt: 0.8587194773232261
     fun: -0.8588572827565604
 message: 'Optimization terminated successfully.'
    nfev: 432
     nit: 6
  status: 0
 success: True
       x: array([ 80.00045531, 113.00000387, 230.03034695])
    xopt: array([ 80., 113., 230.])
    zopt: array([ 80., 193., 423.])
*******************************************
Period: 44 

   direc: array([[-3.00444114e+00,  2.00024348e+00,  5.45793214e-04],
       [-2.13447923e+02,  3.73767870e+01,  8.37848780e+01],
       [-4.99888050e+00,  4.00048665e+00,  1.09088754e-03]])
    fopt: 0.47494890117677124
     fun: -0.4686796153963296
 message: 'Optimization terminated successfully.'
    nfev: 609
     nit: 8
  status: 0
 success: True
       x: array([136.00762553,  54.        ,  89.06291512])
    xopt: array([137.,  55.,  90.])
    zopt: array([137., 192., 282.])
*******************************************
Period: 45 

   direc: array([[   1.        ,    0.        ,    0.        ],
       [   0.        ,    1.        ,    0.        ],
       [-275.40704349,   88.70859169,  197.0374365 ]])
    fopt: 0.8432282838254107
     fun: -0.841704879047331
 message: 'Optimization terminated successfully.'
    nfev: 315
     nit: 5
  status: 0
 success: True
       x: array([ 97.97047259,  95.02017291, 205.06660574])
    xopt: array([ 97.,  96., 206.])
    zopt: array([ 97., 193., 399.])
*******************************************
Period: 46 

   direc: array([[-1.89995443e-04,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-2.01165605e+02,  0.00000000e+00,  2.00414693e+02]])
    fopt: 0.7513530063911825
     fun: -0.7510728663214381
 message: 'Optimization terminated successfully.'
    nfev: 583
     nit: 6
  status: 0
 success: True
       x: array([188.83069584,   4.        , 208.        ])
    xopt: array([188.,   4., 208.])
    zopt: array([188., 192., 400.])
*******************************************
Period: 47 

   direc: array([[   1.        ,    0.        ,    0.        ],
       [   0.        ,    1.        ,    0.        ],
       [-200.93339181,   86.97920345,  134.50541578]])
    fopt: 0.8395736110129085
     fun: -0.8395482548169362
 message: 'Optimization terminated successfully.'
    nfev: 445
     nit: 7
  status: 0
 success: True
       x: array([ 79.99999639, 115.        , 210.01333165])
    xopt: array([ 80., 115., 210.])
    zopt: array([ 80., 195., 405.])
*******************************************
Period: 48 

   direc: array([[ 0.        ,  0.        , -0.        ],
       [-0.        ,  0.        ,  0.        ],
       [-1.59060922,  0.        ,  1.02509983]])
    fopt: 0.44108781309232886
     fun: -0.43536791852546225
 message: 'Optimization terminated successfully.'
    nfev: 514
     nit: 9
  status: 0
 success: True
       x: array([187.38784788,   3.0317635 , 104.06305573])
    xopt: array([188.,   4., 105.])
    zopt: array([188., 192., 297.])
*******************************************
Period: 49 

   direc: array([[  -1.1914705 ,    2.02903799,    4.12560975],
       [   0.        ,    1.        ,    0.        ],
       [-290.14503171,   97.01097448,  199.82787243]])
    fopt: 0.801416682264756
     fun: -0.7996372158628069
 message: 'Optimization terminated successfully.'
    nfev: 559
     nit: 7
  status: 0
 success: True
       x: array([ 84.69206885, 108.        , 217.15129022])
    xopt: array([ 84., 109., 217.])
    zopt: array([ 84., 193., 410.])
*******************************************
Period: 50 

   direc: array([[ 0.52601541, 24.13457564, 46.48634565],
       [-0.        ,  0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.        ]])
    fopt: 0.7290032812553203
     fun: -0.7282491250650865
 message: 'Optimization terminated successfully.'
    nfev: 647
     nit: 8
  status: 0
 success: True
       x: array([165.17556033,  30.07606152, 202.00312832])
    xopt: array([165.,  30., 203.])
    zopt: array([165., 195., 398.])
*******************************************
Period: 51 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.95217625e+02,  1.10603438e-09,  1.31969623e+02]])
    fopt: 0.7063877563467784
     fun: -0.705725636812321
 message: 'Optimization terminated successfully.'
    nfev: 632
     nit: 7
  status: 0
 success: True
       x: array([189.38026275,   4.05562675, 208.38012832])
    xopt: array([189.,   4., 208.])
    zopt: array([189., 193., 401.])
*******************************************
Period: 52 

   direc: array([[ -10.98972165,    8.00000001,   12.00000001],
       [   0.        ,    1.        ,    0.        ],
       [-274.82866533,  200.05500921,   99.17903987]])
    fopt: 0.7117713243674623
     fun: -0.7103177197270417
 message: 'Optimization terminated successfully.'
    nfev: 510
     nit: 7
  status: 0
 success: True
       x: array([ 82.24205589, 195.        , 123.42129724])
    xopt: array([ 82., 195., 124.])
    zopt: array([ 82., 277., 401.])
*******************************************
Period: 53 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [-3.27688440e+00,  1.22997679e-02,  2.04568275e+00],
       [-4.06719971e+01,  7.12875275e+01,  4.62193207e+01]])
    fopt: 0.7559963936112767
     fun: -0.7551411475252658
 message: 'Optimization terminated successfully.'
    nfev: 464
     nit: 7
  status: 0
 success: True
       x: array([105.74963756,  87.00009449, 209.        ])
    xopt: array([105.,  88., 209.])
    zopt: array([105., 193., 402.])
*******************************************
Period: 54 

   direc: array([[  -0.50926909,    1.        ,    1.        ],
       [   0.        ,    0.        ,    1.        ],
       [-304.21573368,  141.28400923,  211.92601384]])
    fopt: 0.7670756401095663
     fun: -0.7670419639530105
 message: 'Optimization terminated successfully.'
    nfev: 494
     nit: 7
  status: 0
 success: True
       x: array([ 82.67674082, 123.06593197, 197.01315413])
    xopt: array([ 82., 123., 198.])
    zopt: array([ 82., 205., 403.])
*******************************************
Period: 55 

   direc: array([[ 1.38880011e-04,  1.18624105e-03,  1.18624105e-03],
       [-9.99806230e-01,  1.00165495e+00,  1.65495052e-03],
       [-3.06853154e+02,  3.06855079e+02,  4.78867487e-03]])
    fopt: 0.5894722828129119
     fun: -0.588864144176106
 message: 'Optimization terminated successfully.'
    nfev: 512
     nit: 6
  status: 0
 success: True
       x: array([ 80.00486632, 315.00255756,   3.01005114])
    xopt: array([ 80., 315.,   4.])
    zopt: array([ 80., 395., 399.])
*******************************************
Period: 56 

   direc: array([[-8.29676690e-08,  6.58306390e-07,  6.98728068e-07],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-3.07947834e+02,  3.07947836e+02,  1.05828473e-04]])
    fopt: 0.5831154863028211
     fun: -0.5834199153933021
 message: 'Optimization terminated successfully.'
    nfev: 616
     nit: 7
  status: 0
 success: True
       x: array([ 81.05154814, 316.00062613,   3.06150382])
    xopt: array([ 81., 316.,   3.])
    zopt: array([ 81., 397., 400.])
*******************************************
Period: 57 

   direc: array([[ 1.13653383e-05,  6.61069419e-05,  6.61069419e-05],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-3.08299698e+02,  3.08301503e+02,  1.53658614e-03]])
    fopt: 0.5806603383226032
     fun: -0.580727002646289
 message: 'Optimization terminated successfully.'
    nfev: 603
     nit: 7
  status: 0
 success: True
       x: array([ 80.63877317, 316.00008304,   3.00000004])
    xopt: array([ 80., 316.,   4.])
    zopt: array([ 80., 396., 400.])
*******************************************
Period: 58 

   direc: array([[-1.17740997e-02,  1.01843915e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-3.06383252e+02,  2.28537496e+02,  1.52234693e+02]])
    fopt: 0.6719117345416734
     fun: -0.6715650091156308
 message: 'Optimization terminated successfully.'
    nfev: 348
     nit: 5
  status: 0
 success: True
       x: array([ 81.99981232, 199.00101496, 122.39423633])
    xopt: array([ 81., 199., 123.])
    zopt: array([ 81., 280., 403.])
*******************************************
Period: 59 

   direc: array([[-7.33318697e-02,  1.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-3.06946344e+02,  2.26098115e+02,  1.50732076e+02]])
    fopt: 0.6603167948332845
     fun: -0.6588016436559887
 message: 'Optimization terminated successfully.'
    nfev: 373
     nit: 5
  status: 0
 success: True
       x: array([ 83.47846003, 198.00114531, 121.65559893])
    xopt: array([ 83., 198., 122.])
    zopt: array([ 83., 281., 403.])
*******************************************
Period: 1 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpr8v494bl.pyomo.lp
Reading time = 0.00 seconds
x50: 53 rows, 43 columns, 146 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpze7f61_x.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 53 rows, 43 columns and 146 nonzeros
Variable types: 28 continuous, 15 integer (12 binary)
Coefficient statistics:
  Matrix range     [3e-02, 1e+04]
  Objective range  [7e-02, 7e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.96966

Presolve removed 53 rows and 43 columns
Presolve time: 0.00s
Presolve: All rows and columns removed

Explored 0 nodes (0 simplex iterations) in 0.00 seconds
Thread count was 1 (of 4 available processors)

Solution count 2: 3.07655 1.96966 

Optimal solution found (tolerance 1.00e-02)
Best objective 3.076547788470e+00, best bound 3.076547788470e+00, gap 0.0000%
*******************************************
Period: 2 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmptrig2amx.pyomo.lp
Reading time = 0.00 seconds
x87: 99 rows, 76 columns, 315 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpxfdvlb22.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 99 rows, 76 columns and 315 nonzeros
Variable types: 49 continuous, 27 integer (24 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-02, 4e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.956625

Presolve removed 93 rows and 71 columns
Presolve time: 0.00s
Presolved: 6 rows, 5 columns, 17 nonzeros
Variable types: 2 continuous, 3 integer (2 binary)

Root relaxation: objective 2.676806e+00, 3 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.67681    0    1    0.95662    2.67681   180%     -    0s
H    0     0                       2.6658779    2.67681  0.41%     -    0s

Explored 1 nodes (3 simplex iterations) in 0.00 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 2.66588 0.956625 

Optimal solution found (tolerance 1.00e-02)
Best objective 2.665877858394e+00, best bound 2.676806458394e+00, gap 0.4099%
*******************************************
Period: 3 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpalhn4uc1.pyomo.lp
Reading time = 0.00 seconds
x124: 145 rows, 109 columns, 484 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpv85smdr8.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 145 rows, 109 columns and 484 nonzeros
Variable types: 70 continuous, 39 integer (36 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-02, 3e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.44291

Presolve removed 115 rows and 83 columns
Presolve time: 0.00s
Presolved: 30 rows, 26 columns, 99 nonzeros
Variable types: 12 continuous, 14 integer (11 binary)

Root relaxation: objective 2.736440e+00, 15 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.73644    0    3    1.44291    2.73644  89.6%     -    0s
H    0     0                       2.4600517    2.73644  11.2%     -    0s
     0     0     cutoff    0         2.46005    2.46005  0.00%     -    0s

Cutting planes:
  Gomory: 1
  MIR: 2
  Flow path: 1

Explored 1 nodes (17 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 2.46005 1.44291 

Optimal solution found (tolerance 1.00e-02)
Best objective 2.460051675405e+00, best bound 2.460051675405e+00, gap 0.0000%
*******************************************
Period: 4 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpzrgdgbec.pyomo.lp
Reading time = 0.00 seconds
x161: 191 rows, 142 columns, 657 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmppf7gzas_.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 191 rows, 142 columns and 657 nonzeros
Variable types: 91 continuous, 51 integer (48 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-02, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.60181

Presolve removed 147 rows and 104 columns
Presolve time: 0.01s
Presolved: 44 rows, 38 columns, 145 nonzeros
Variable types: 20 continuous, 18 integer (15 binary)

Root relaxation: objective 2.682398e+00, 21 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.68240    0    4    1.60181    2.68240  67.5%     -    0s
H    0     0                       2.2756431    2.68240  17.9%     -    0s
     0     0     cutoff    0         2.27564    2.27564  0.00%     -    0s

Cutting planes:
  Gomory: 1
  Flow cover: 1
  Flow path: 1

Explored 1 nodes (25 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 2.27564 1.60181 

Optimal solution found (tolerance 1.00e-02)
Best objective 2.275643062530e+00, best bound 2.275643062530e+00, gap 0.0000%
*******************************************
Period: 5 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpx_k7qe_8.pyomo.lp
Reading time = 0.00 seconds
x198: 237 rows, 175 columns, 830 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmppiisdbu4.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 237 rows, 175 columns and 830 nonzeros
Variable types: 112 continuous, 63 integer (60 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-02, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.64419

Presolve removed 121 rows and 84 columns
Presolve time: 0.00s
Presolved: 116 rows, 91 columns, 404 nonzeros
Variable types: 44 continuous, 47 integer (41 binary)

Root relaxation: objective 2.856458e+00, 71 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.85646    0    4    1.64419    2.85646  73.7%     -    0s
H    0     0                       2.1929152    2.85646  30.3%     -    0s
     0     0     cutoff    0         2.19292    2.19292  0.00%     -    0s

Cutting planes:
  Gomory: 3
  Flow cover: 4

Explored 1 nodes (94 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 2.19292 1.64419 

Optimal solution found (tolerance 1.00e-02)
Best objective 2.192915185053e+00, best bound 2.192915185053e+00, gap 0.0000%
*******************************************
Period: 6 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpv266wqrg.pyomo.lp
Reading time = 0.00 seconds
x235: 283 rows, 208 columns, 1005 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp2p79eiuo.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 283 rows, 208 columns and 1005 nonzeros
Variable types: 133 continuous, 75 integer (72 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [6e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.76977

Presolve removed 136 rows and 91 columns
Presolve time: 0.01s
Presolved: 147 rows, 117 columns, 523 nonzeros
Variable types: 59 continuous, 58 integer (53 binary)

Root relaxation: objective 2.497701e+00, 94 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.49770    0    5    1.76977    2.49770  41.1%     -    0s
H    0     0                       1.8970547    2.49770  31.7%     -    0s
     0     0    1.90676    0    1    1.89705    1.90676  0.51%     -    0s

Cutting planes:
  Gomory: 5
  Flow cover: 5

Explored 1 nodes (128 simplex iterations) in 0.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.89705 1.76977 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.897054741487e+00, best bound 1.906759934345e+00, gap 0.5116%
*******************************************
Period: 7 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp37u8dnwi.pyomo.lp
Reading time = 0.00 seconds
x272: 329 rows, 241 columns, 1180 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpmnc9q7rt.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 329 rows, 241 columns and 1180 nonzeros
Variable types: 154 continuous, 87 integer (84 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [6e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.53196

Presolve removed 150 rows and 99 columns
Presolve time: 0.00s
Presolved: 179 rows, 142 columns, 639 nonzeros
Variable types: 73 continuous, 69 integer (64 binary)

Root relaxation: objective 2.629042e+00, 122 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.62904    0    8    1.53196    2.62904  71.6%     -    0s
H    0     0                       1.8924070    2.62904  38.9%     -    0s
     0     0    2.34871    0   12    1.89241    2.34871  24.1%     -    0s
     0     0    2.34871    0   12    1.89241    2.34871  24.1%     -    0s
     0     0    2.06981    0    5    1.89241    2.06981  9.37%     -    0s
     0     0    2.04861    0    6    1.89241    2.04861  8.25%     -    0s
     0     0    2.04861    0    6    1.89241    2.04861  8.25%     -    0s
     0     2    2.04861    0    6    1.89241    2.04861  8.25%     -    0s

Cutting planes:
  Gomory: 8
  Implied bound: 4
  MIR: 1
  Flow cover: 11

Explored 7 nodes (231 simplex iterations) in 0.06 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.89241 1.53196 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.892406963649e+00, best bound 1.892407370481e+00, gap 0.0000%
*******************************************
Period: 8 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpp30ahdpz.pyomo.lp
Reading time = 0.00 seconds
x309: 375 rows, 274 columns, 1355 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp3bthd0az.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 375 rows, 274 columns and 1355 nonzeros
Variable types: 175 continuous, 99 integer (96 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [5e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.55357

Presolve removed 165 rows and 108 columns
Presolve time: 0.00s
Presolved: 210 rows, 166 columns, 757 nonzeros
Variable types: 86 continuous, 80 integer (75 binary)

Root relaxation: objective 2.562105e+00, 145 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.56210    0    9    1.55357    2.56210  64.9%     -    0s
H    0     0                       1.6550464    2.56210  54.8%     -    0s
     0     0    2.17925    0   16    1.65505    2.17925  31.7%     -    0s
     0     0    2.17856    0   16    1.65505    2.17856  31.6%     -    0s
     0     0    2.03701    0    7    1.65505    2.03701  23.1%     -    0s
H    0     0                       1.8334881    2.03701  11.1%     -    0s
     0     0    2.03690    0    7    1.83349    2.03690  11.1%     -    0s
     0     0    2.03690    0    7    1.83349    2.03690  11.1%     -    0s
     0     0    2.03690    0    7    1.83349    2.03690  11.1%     -    0s
     0     0    2.03690    0    3    1.83349    2.03690  11.1%     -    0s
     0     0    2.03000    0    4    1.83349    2.03000  10.7%     -    0s
     0     0    2.02598    0    5    1.83349    2.02598  10.5%     -    0s
     0     0    2.02573    0    5    1.83349    2.02573  10.5%     -    0s
     0     0    2.02573    0    5    1.83349    2.02573  10.5%     -    0s
     0     2    2.02573    0    5    1.83349    2.02573  10.5%     -    0s

Cutting planes:
  Gomory: 7
  Implied bound: 1
  MIR: 2
  Flow cover: 6

Explored 7 nodes (382 simplex iterations) in 0.10 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.83349 1.65505 1.55357 

Optimal solution found (tolerance 1.00e-02)
Warning: max constraint violation (2.7142e-06) exceeds tolerance
Best objective 1.833488084041e+00, best bound 1.836105936734e+00, gap 0.1428%
*******************************************
Period: 9 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpblory9qg.pyomo.lp
Reading time = 0.00 seconds
x346: 421 rows, 307 columns, 1530 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp5fu9cyty.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 421 rows, 307 columns and 1530 nonzeros
Variable types: 196 continuous, 111 integer (108 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.5408

Presolve removed 179 rows and 116 columns
Presolve time: 0.01s
Presolved: 242 rows, 191 columns, 875 nonzeros
Variable types: 100 continuous, 91 integer (86 binary)

Root relaxation: objective 2.495063e+00, 165 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.49506    0   12    1.54080    2.49506  61.9%     -    0s
H    0     0                       1.7755802    2.49506  40.5%     -    0s
     0     0    2.06508    0   21    1.77558    2.06508  16.3%     -    0s
     0     0    1.99836    0   12    1.77558    1.99836  12.5%     -    0s
     0     0    1.99811    0   12    1.77558    1.99811  12.5%     -    0s
     0     0    1.99811    0   12    1.77558    1.99811  12.5%     -    0s
H    0     0                       1.7755802    1.99811  12.5%     -    0s
     0     2    1.99811    0   12    1.77558    1.99811  12.5%     -    0s

Cutting planes:
  Gomory: 9
  Implied bound: 4
  MIR: 4
  Flow cover: 16
  Inf proof: 1

Explored 69 nodes (670 simplex iterations) in 0.13 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.77558 1.77558 1.5408 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.775580214927e+00, best bound 1.775580214927e+00, gap 0.0000%
*******************************************
Period: 10 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpnh2ko716.pyomo.lp
Reading time = 0.00 seconds
x383: 467 rows, 340 columns, 1705 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp4mu5fbi3.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 467 rows, 340 columns and 1705 nonzeros
Variable types: 217 continuous, 123 integer (120 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-03, 9e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.51698

Presolve removed 194 rows and 125 columns
Presolve time: 0.01s
Presolved: 273 rows, 215 columns, 993 nonzeros
Variable types: 113 continuous, 102 integer (97 binary)

Root relaxation: objective 2.426038e+00, 192 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.42604    0   15    1.51698    2.42604  59.9%     -    0s
H    0     0                       1.7112196    2.42604  41.8%     -    0s
     0     0    1.99034    0   19    1.71122    1.99034  16.3%     -    0s
     0     0    1.98979    0   19    1.71122    1.98979  16.3%     -    0s
     0     0    1.94635    0   18    1.71122    1.94635  13.7%     -    0s
     0     0    1.93987    0   20    1.71122    1.93987  13.4%     -    0s
     0     0    1.93966    0   20    1.71122    1.93966  13.3%     -    0s
     0     0    1.93925    0   22    1.71122    1.93925  13.3%     -    0s
     0     0    1.93881    0   21    1.71122    1.93881  13.3%     -    0s
     0     0    1.93728    0   20    1.71122    1.93728  13.2%     -    0s
     0     0    1.93728    0   20    1.71122    1.93728  13.2%     -    0s
     0     2    1.93728    0   20    1.71122    1.93728  13.2%     -    0s

Cutting planes:
  Gomory: 5
  Implied bound: 4
  MIR: 3
  Flow cover: 22

Explored 9 nodes (449 simplex iterations) in 0.14 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.71122 1.51698 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.711219602261e+00, best bound 1.726643787749e+00, gap 0.9014%
*******************************************
Period: 11 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpij0h7bb7.pyomo.lp
Reading time = 0.00 seconds
x420: 513 rows, 373 columns, 1882 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpddn59jxy.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 513 rows, 373 columns and 1882 nonzeros
Variable types: 238 continuous, 135 integer (132 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-03, 8e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.51584

Presolve removed 208 rows and 133 columns
Presolve time: 0.01s
Presolved: 305 rows, 240 columns, 1111 nonzeros
Variable types: 127 continuous, 113 integer (108 binary)

Root relaxation: objective 2.292136e+00, 226 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.29214    0   16    1.51584    2.29214  51.2%     -    0s
H    0     0                       1.6102528    2.29214  42.3%     -    0s
     0     0    1.86614    0   21    1.61025    1.86614  15.9%     -    0s
     0     0    1.86564    0   21    1.61025    1.86564  15.9%     -    0s
     0     0    1.82404    0   18    1.61025    1.82404  13.3%     -    0s
     0     0    1.82371    0   18    1.61025    1.82371  13.3%     -    0s
     0     0    1.82371    0   19    1.61025    1.82371  13.3%     -    0s
     0     0    1.82306    0   20    1.61025    1.82306  13.2%     -    0s
     0     0    1.82306    0   21    1.61025    1.82306  13.2%     -    0s
     0     0    1.82301    0   20    1.61025    1.82301  13.2%     -    0s
     0     0    1.82301    0   20    1.61025    1.82301  13.2%     -    0s
     0     2    1.82301    0   20    1.61025    1.82301  13.2%     -    0s

Cutting planes:
  Gomory: 10
  Implied bound: 4
  MIR: 3
  Flow cover: 19

Explored 106 nodes (876 simplex iterations) in 0.17 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.61025 1.51584 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.610252830282e+00, best bound 1.610252830282e+00, gap 0.0000%
*******************************************
Period: 12 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpxrr4xxoo.pyomo.lp
Reading time = 0.00 seconds
x457: 559 rows, 406 columns, 2059 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpeup1hunv.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 559 rows, 406 columns and 2059 nonzeros
Variable types: 259 continuous, 147 integer (144 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-03, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.43935

Presolve removed 221 rows and 141 columns
Presolve time: 0.01s
Presolved: 338 rows, 265 columns, 1233 nonzeros
Variable types: 141 continuous, 124 integer (119 binary)

Root relaxation: objective 2.228249e+00, 239 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.22825    0   20    1.43935    2.22825  54.8%     -    0s
H    0     0                       1.4617755    2.22825  52.4%     -    0s
     0     0    1.81189    0   33    1.46178    1.81189  24.0%     -    0s
     0     0    1.81189    0   33    1.46178    1.81189  24.0%     -    0s
     0     0    1.81101    0   33    1.46178    1.81101  23.9%     -    0s
     0     0    1.81101    0   33    1.46178    1.81101  23.9%     -    0s
     0     2    1.81101    0   33    1.46178    1.81101  23.9%     -    0s
H   65    35                       1.4617755    1.74509  19.4%   5.7    0s
*   74    23              25       1.5739682    1.74485  10.9%   6.2    0s

Cutting planes:
  Gomory: 9
  Implied bound: 6
  MIR: 2
  Flow cover: 17

Explored 106 nodes (1023 simplex iterations) in 0.18 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.57397 1.46178 1.46178 1.43935 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.573968156347e+00, best bound 1.573968156347e+00, gap 0.0000%
*******************************************
Period: 13 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpb61qnubm.pyomo.lp
Reading time = 0.00 seconds
x494: 605 rows, 439 columns, 2236 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp3ywzvo33.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 605 rows, 439 columns and 2236 nonzeros
Variable types: 280 continuous, 159 integer (156 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-03, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.38471

Presolve removed 234 rows and 149 columns
Presolve time: 0.01s
Presolved: 371 rows, 290 columns, 1356 nonzeros
Variable types: 155 continuous, 135 integer (130 binary)

Root relaxation: objective 2.296212e+00, 288 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.29621    0   23    1.38471    2.29621  65.8%     -    0s
     0     0    1.87825    0   30    1.38471    1.87825  35.6%     -    0s
     0     0    1.87453    0   31    1.38471    1.87453  35.4%     -    0s
     0     0    1.87262    0   33    1.38471    1.87262  35.2%     -    0s
     0     0    1.87262    0   34    1.38471    1.87262  35.2%     -    0s
     0     0    1.87262    0   34    1.38471    1.87262  35.2%     -    0s
     0     2    1.87262    0   33    1.38471    1.87262  35.2%     -    0s
*   68    35              28       1.5445260    1.73573  12.4%   4.8    0s
*  253    46              23       1.5446539    1.62935  5.48%   5.1    0s
*  393    33              30       1.5452713    1.61321  4.40%   5.3    0s
*  455     0              29       1.5511670    1.59661  2.93%   5.2    0s

Cutting planes:
  Gomory: 10
  Implied bound: 7
  MIR: 5
  Flow cover: 17
  Inf proof: 2

Explored 506 nodes (3090 simplex iterations) in 0.35 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 1.55117 1.54527 1.54465 ... 1.38471

Optimal solution found (tolerance 1.00e-02)
Best objective 1.551166966463e+00, best bound 1.551166966463e+00, gap 0.0000%
*******************************************
Period: 14 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp9x4kwcqm.pyomo.lp
Reading time = 0.00 seconds
x531: 651 rows, 472 columns, 2413 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpj757g7az.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 651 rows, 472 columns and 2413 nonzeros
Variable types: 301 continuous, 171 integer (168 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [9e-04, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.43171

Presolve removed 247 rows and 157 columns
Presolve time: 0.01s
Presolved: 404 rows, 315 columns, 1479 nonzeros
Variable types: 169 continuous, 146 integer (141 binary)

Root relaxation: objective 2.129857e+00, 325 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.12986    0   24    1.43171    2.12986  48.8%     -    0s
     0     0    1.72993    0   33    1.43171    1.72993  20.8%     -    0s
     0     0    1.72215    0   33    1.43171    1.72215  20.3%     -    0s
     0     0    1.71664    0   40    1.43171    1.71664  19.9%     -    0s
     0     0    1.71620    0   40    1.43171    1.71620  19.9%     -    0s
     0     0    1.71620    0   40    1.43171    1.71620  19.9%     -    0s
     0     0    1.71591    0   41    1.43171    1.71591  19.9%     -    0s
     0     0    1.71591    0   41    1.43171    1.71591  19.9%     -    0s
     0     2    1.71591    0   41    1.43171    1.71591  19.9%     -    0s

Cutting planes:
  Gomory: 16
  Cover: 2
  Implied bound: 9
  MIR: 4
  Flow cover: 21

Explored 368 nodes (2647 simplex iterations) in 0.33 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 1.43171 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.431705526009e+00, best bound 1.431705526009e+00, gap 0.0000%
*******************************************
Period: 15 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpkjwxosg6.pyomo.lp
Reading time = 0.00 seconds
x568: 697 rows, 505 columns, 2590 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpi3ge0f6u.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 697 rows, 505 columns and 2590 nonzeros
Variable types: 322 continuous, 183 integer (180 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [8e-04, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.30288

Presolve removed 260 rows and 165 columns
Presolve time: 0.01s
Presolved: 437 rows, 340 columns, 1602 nonzeros
Variable types: 183 continuous, 157 integer (152 binary)

Root relaxation: objective 2.063824e+00, 329 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.06382    0   31    1.30288    2.06382  58.4%     -    0s
     0     0    1.66973    0   31    1.30288    1.66973  28.2%     -    0s
     0     0    1.66936    0   31    1.30288    1.66936  28.1%     -    0s
     0     0    1.66519    0   32    1.30288    1.66519  27.8%     -    0s
     0     0    1.66184    0   35    1.30288    1.66184  27.6%     -    0s
     0     0    1.66148    0   35    1.30288    1.66148  27.5%     -    0s
     0     0    1.66131    0   36    1.30288    1.66131  27.5%     -    0s
     0     0    1.66101    0   37    1.30288    1.66101  27.5%     -    0s
     0     0    1.66101    0   37    1.30288    1.66101  27.5%     -    0s
     0     2    1.66101    0   37    1.30288    1.66101  27.5%     -    0s
*  835   118              34       1.3281392    1.46925  10.6%   6.8    0s

Cutting planes:
  Gomory: 18
  Cover: 6
  Implied bound: 14
  MIR: 5
  Flow cover: 25
  Inf proof: 16

Explored 1619 nodes (11711 simplex iterations) in 0.98 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.32814 1.30288 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.328139228714e+00, best bound 1.336590006178e+00, gap 0.6363%
*******************************************
Period: 16 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp0st7ef3h.pyomo.lp
Reading time = 0.00 seconds
x605: 743 rows, 538 columns, 2767 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpi5b_oo40.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 743 rows, 538 columns and 2767 nonzeros
Variable types: 343 continuous, 195 integer (192 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [8e-04, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.21195

Presolve removed 273 rows and 173 columns
Presolve time: 0.01s
Presolved: 470 rows, 365 columns, 1725 nonzeros
Variable types: 197 continuous, 168 integer (163 binary)

Root relaxation: objective 2.144618e+00, 418 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.14462    0   34    1.21195    2.14462  77.0%     -    0s
     0     0    1.75929    0   30    1.21195    1.75929  45.2%     -    0s
     0     0    1.75894    0   30    1.21195    1.75894  45.1%     -    0s
     0     0    1.75464    0   39    1.21195    1.75464  44.8%     -    0s
     0     0    1.75088    0   40    1.21195    1.75088  44.5%     -    0s
     0     0    1.74270    0   39    1.21195    1.74270  43.8%     -    0s
     0     0    1.74270    0   39    1.21195    1.74270  43.8%     -    0s
     0     0    1.74088    0   39    1.21195    1.74088  43.6%     -    0s
     0     0    1.74088    0   37    1.21195    1.74088  43.6%     -    0s
     0     2    1.74088    0   37    1.21195    1.74088  43.6%     -    0s
*  575   212              41       1.3100651    1.57170  20.0%   6.8    0s
* 1696    31              37       1.3129732    1.34940  2.77%   7.3    1s

Cutting planes:
  Gomory: 15
  Cover: 6
  Implied bound: 22
  MIR: 3
  Flow cover: 31
  Inf proof: 28

Explored 1783 nodes (13347 simplex iterations) in 1.08 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.31297 1.31007 1.21195 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.312973186263e+00, best bound 1.312973186263e+00, gap 0.0000%
*******************************************
Period: 17 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpfnkuuotd.pyomo.lp
Reading time = 0.00 seconds
x642: 789 rows, 571 columns, 2944 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmph6auxe0d.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 789 rows, 571 columns and 2944 nonzeros
Variable types: 364 continuous, 207 integer (204 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [7e-04, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.19016

Presolve removed 286 rows and 181 columns
Presolve time: 0.02s
Presolved: 503 rows, 390 columns, 1848 nonzeros
Variable types: 211 continuous, 179 integer (174 binary)

Root relaxation: objective 2.106813e+00, 446 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.10681    0   37    1.19016    2.10681  77.0%     -    0s
     0     0    1.73542    0   35    1.19016    1.73542  45.8%     -    0s
     0     0    1.73542    0   35    1.19016    1.73542  45.8%     -    0s
     0     0    1.73256    0   40    1.19016    1.73256  45.6%     -    0s
     0     0    1.72973    0   42    1.19016    1.72973  45.3%     -    0s
     0     0    1.72772    0   39    1.19016    1.72772  45.2%     -    0s
     0     0    1.72524    0   37    1.19016    1.72524  45.0%     -    0s
     0     0    1.72524    0   37    1.19016    1.72524  45.0%     -    0s
     0     0    1.72524    0   37    1.19016    1.72524  45.0%     -    0s
     0     2    1.72524    0   37    1.19016    1.72524  45.0%     -    0s
H 1058   239                       1.2837479    1.50893  17.5%   8.0    0s
* 1071   234              49       1.2872847    1.50893  17.2%   8.0    0s

Cutting planes:
  Gomory: 16
  Cover: 11
  Implied bound: 21
  MIR: 7
  Flow cover: 32
  Inf proof: 25

Explored 1773 nodes (14330 simplex iterations) in 1.16 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.28728 1.28375 1.19016 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.287284735157e+00, best bound 1.287284735157e+00, gap 0.0000%
*******************************************
Period: 18 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp03z_1vh3.pyomo.lp
Reading time = 0.01 seconds
x679: 835 rows, 604 columns, 3121 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpelma7_jn.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 835 rows, 604 columns and 3121 nonzeros
Variable types: 385 continuous, 219 integer (216 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [7e-04, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.19072

Presolve removed 299 rows and 189 columns
Presolve time: 0.02s
Presolved: 536 rows, 415 columns, 1971 nonzeros
Variable types: 225 continuous, 190 integer (185 binary)

Root relaxation: objective 2.014261e+00, 482 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.01426    0   41    1.19072    2.01426  69.2%     -    0s
     0     0    1.65434    0   40    1.19072    1.65434  38.9%     -    0s
     0     0    1.65434    0   40    1.19072    1.65434  38.9%     -    0s
     0     0    1.65131    0   41    1.19072    1.65131  38.7%     -    0s
     0     0    1.64992    0   42    1.19072    1.64992  38.6%     -    0s
     0     0    1.64855    0   44    1.19072    1.64855  38.4%     -    0s
     0     0    1.64496    0   43    1.19072    1.64496  38.1%     -    0s
     0     0    1.64496    0   43    1.19072    1.64496  38.1%     -    0s
     0     0    1.63976    0   42    1.19072    1.63976  37.7%     -    0s
     0     0    1.63972    0   43    1.19072    1.63972  37.7%     -    0s
     0     0    1.63972    0   43    1.19072    1.63972  37.7%     -    0s
     0     2    1.63972    0   43    1.19072    1.63972  37.7%     -    0s
* 1145   339              46       1.1924776    1.42779  19.7%   7.4    0s
* 2227   203              44       1.2248287    1.31654  7.49%   7.7    1s
* 2305   123              41       1.2278878    1.29259  5.27%   7.8    1s

Cutting planes:
  Gomory: 15
  Cover: 6
  Implied bound: 36
  MIR: 5
  Flow cover: 32
  Inf proof: 32

Explored 2495 nodes (19831 simplex iterations) in 1.63 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.22789 1.22483 1.19248 1.19072 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.227887772551e+00, best bound 1.227887772551e+00, gap 0.0000%
*******************************************
Period: 19 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpcxkilx92.pyomo.lp
Reading time = 0.00 seconds
x716: 881 rows, 637 columns, 3298 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpu1txuoll.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 881 rows, 637 columns and 3298 nonzeros
Variable types: 406 continuous, 231 integer (228 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [7e-04, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.13096

Presolve removed 312 rows and 197 columns
Presolve time: 0.01s
Presolved: 569 rows, 440 columns, 2094 nonzeros
Variable types: 239 continuous, 201 integer (196 binary)

Root relaxation: objective 2.001672e+00, 552 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.00167    0   44    1.13096    2.00167  77.0%     -    0s
     0     0    1.65158    0   43    1.13096    1.65158  46.0%     -    0s
     0     0    1.65129    0   43    1.13096    1.65129  46.0%     -    0s
     0     0    1.65129    0   42    1.13096    1.65129  46.0%     -    0s
     0     0    1.64823    0   48    1.13096    1.64823  45.7%     -    0s
     0     0    1.64684    0   48    1.13096    1.64684  45.6%     -    0s
     0     0    1.64201    0   52    1.13096    1.64201  45.2%     -    0s
     0     0    1.64119    0   51    1.13096    1.64119  45.1%     -    0s
     0     0    1.64119    0   51    1.13096    1.64119  45.1%     -    0s
     0     0    1.63592    0   53    1.13096    1.63592  44.6%     -    0s
     0     0    1.63555    0   54    1.13096    1.63555  44.6%     -    0s
     0     0    1.63547    0   56    1.13096    1.63547  44.6%     -    0s
     0     0    1.63547    0   55    1.13096    1.63547  44.6%     -    0s
     0     2    1.63547    0   55    1.13096    1.63547  44.6%     -    0s
* 1515   453              53       1.1417242    1.38402  21.2%   8.5    2s
* 1814   334              50       1.1665300    1.32937  14.0%   8.6    3s
* 2079   220              46       1.1763850    1.30279  10.7%   8.4    3s
* 2303   142              45       1.1769104    1.27835  8.62%   8.4    3s
* 2498    42              47       1.2026501    1.24139  3.22%   8.2    3s
* 2593     2              51       1.2033184    1.23332  2.49%   8.1    3s

Cutting planes:
  Gomory: 49
  Cover: 8
  Implied bound: 17
  Projected implied bound: 11
  MIR: 9
  Flow cover: 35
  Flow path: 1
  Inf proof: 14

Explored 2622 nodes (21857 simplex iterations) in 3.72 seconds
Thread count was 4 (of 4 available processors)

Solution count 7: 1.20332 1.20265 1.17691 ... 1.13096

Optimal solution found (tolerance 1.00e-02)
Best objective 1.203318406280e+00, best bound 1.204012244572e+00, gap 0.0577%
*******************************************
Period: 20 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpw0f0bqfb.pyomo.lp
Reading time = 0.01 seconds
x753: 927 rows, 670 columns, 3475 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpvqe6xmo1.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 927 rows, 670 columns and 3475 nonzeros
Variable types: 427 continuous, 243 integer (240 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [6e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.11079

Presolve removed 325 rows and 205 columns
Presolve time: 0.02s
Presolved: 602 rows, 465 columns, 2217 nonzeros
Variable types: 253 continuous, 212 integer (207 binary)

Root relaxation: objective 1.939529e+00, 505 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.93953    0   49    1.11079    1.93953  74.6%     -    0s
     0     0    1.59651    0   49    1.11079    1.59651  43.7%     -    0s
     0     0    1.59624    0   48    1.11079    1.59624  43.7%     -    0s
     0     0    1.59624    0   47    1.11079    1.59624  43.7%     -    0s
     0     0    1.59252    0   60    1.11079    1.59252  43.4%     -    0s
     0     0    1.59009    0   59    1.11079    1.59009  43.1%     -    0s
     0     0    1.58431    0   55    1.11079    1.58431  42.6%     -    0s
     0     0    1.58173    0   55    1.11079    1.58173  42.4%     -    0s
     0     0    1.57740    0   54    1.11079    1.57740  42.0%     -    0s
     0     0    1.57740    0   54    1.11079    1.57740  42.0%     -    0s
     0     0    1.57592    0   54    1.11079    1.57592  41.9%     -    0s
     0     0    1.57592    0   52    1.11079    1.57592  41.9%     -    0s
     0     2    1.57592    0   52    1.11079    1.57592  41.9%     -    0s
* 2014   497              58       1.1226178    1.31646  17.3%   8.6    2s
H 2225   425                       1.1540251    1.31246  13.7%   8.6    3s
* 2227   398              51       1.1540251    1.29502  12.2%   8.6    3s
* 2484   252              49       1.1548321    1.22491  6.07%   8.8    3s

Cutting planes:
  Learned: 1
  Gomory: 43
  Cover: 2
  Implied bound: 7
  Projected implied bound: 10
  Clique: 3
  MIR: 10
  Flow cover: 36
  Flow path: 1
  Inf proof: 12

Explored 2652 nodes (24296 simplex iterations) in 3.50 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 1.15483 1.15403 1.15403 ... 1.11079

Optimal solution found (tolerance 1.00e-02)
Best objective 1.154832077628e+00, best bound 1.154832077628e+00, gap 0.0000%
*******************************************
Period: 21 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpo4r9c3l4.pyomo.lp
Reading time = 0.01 seconds
x790: 973 rows, 703 columns, 3652 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpujm5wue6.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 973 rows, 703 columns and 3652 nonzeros
Variable types: 448 continuous, 255 integer (252 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [6e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.06878

Presolve removed 338 rows and 213 columns
Presolve time: 0.02s
Presolved: 635 rows, 490 columns, 2340 nonzeros
Variable types: 267 continuous, 223 integer (218 binary)

Root relaxation: objective 1.896664e+00, 603 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.89666    0   54    1.06878    1.89666  77.5%     -    0s
     0     0    1.55113    0   54    1.06878    1.55113  45.1%     -    0s
     0     0    1.55113    0   54    1.06878    1.55113  45.1%     -    0s
     0     0    1.54822    0   59    1.06878    1.54822  44.9%     -    0s
     0     0    1.54686    0   59    1.06878    1.54686  44.7%     -    0s
     0     0    1.54478    0   64    1.06878    1.54478  44.5%     -    0s
     0     0    1.54405    0   63    1.06878    1.54405  44.5%     -    0s
     0     0    1.54317    0   65    1.06878    1.54317  44.4%     -    0s
     0     0    1.54238    0   70    1.06878    1.54238  44.3%     -    0s
     0     0    1.54210    0   70    1.06878    1.54210  44.3%     -    0s
     0     0    1.53951    0   70    1.06878    1.53951  44.0%     -    0s
     0     0    1.53508    0   69    1.06878    1.53508  43.6%     -    0s
     0     0    1.53508    0   70    1.06878    1.53508  43.6%     -    0s
     0     0    1.53508    0   68    1.06878    1.53508  43.6%     -    0s
     0     2    1.53508    0   68    1.06878    1.53508  43.6%     -    0s
H 1765   545                       1.1152457    1.32407  18.7%   8.7    3s
* 2486   317              61       1.1160917    1.22222  9.51%   9.7    4s

Cutting planes:
  Learned: 1
  Gomory: 44
  Cover: 5
  Implied bound: 14
  Projected implied bound: 16
  Clique: 6
  MIR: 12
  Flow cover: 47
  Flow path: 1
  Inf proof: 19

Explored 2781 nodes (27881 simplex iterations) in 4.65 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.11609 1.11525 1.06878 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.116091655427e+00, best bound 1.116091655427e+00, gap 0.0000%
*******************************************
Period: 22 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmporjvarvu.pyomo.lp
Reading time = 0.01 seconds
x827: 1019 rows, 736 columns, 3829 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp00l5u6fh.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1019 rows, 736 columns and 3829 nonzeros
Variable types: 469 continuous, 267 integer (264 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [6e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.10034

Presolve removed 351 rows and 221 columns
Presolve time: 0.02s
Presolved: 668 rows, 515 columns, 2463 nonzeros
Variable types: 281 continuous, 234 integer (229 binary)

Root relaxation: objective 1.826840e+00, 645 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.82684    0   56    1.10034    1.82684  66.0%     -    0s
     0     0    1.51362    0   51    1.10034    1.51362  37.6%     -    0s
     0     0    1.51337    0   50    1.10034    1.51337  37.5%     -    0s
     0     0    1.51135    0   53    1.10034    1.51135  37.4%     -    0s
     0     0    1.51035    0   53    1.10034    1.51035  37.3%     -    0s
     0     0    1.50752    0   58    1.10034    1.50752  37.0%     -    0s
     0     0    1.50694    0   61    1.10034    1.50694  37.0%     -    0s
     0     0    1.50694    0   61    1.10034    1.50694  37.0%     -    0s
     0     0    1.50314    0   59    1.10034    1.50314  36.6%     -    0s
     0     0    1.50310    0   61    1.10034    1.50310  36.6%     -    0s
     0     0    1.50307    0   63    1.10034    1.50307  36.6%     -    0s
     0     0    1.50307    0   61    1.10034    1.50307  36.6%     -    0s
     0     2    1.50307    0   61    1.10034    1.50307  36.6%     -    0s
* 2313   203              72       1.1026538    1.21270  10.0%   9.8    3s
* 2341   203              64       1.1038848    1.21270  9.86%   9.8    3s
* 2557   123              65       1.1048319    1.18238  7.02%   9.4    3s
* 2693   101              62       1.1056668    1.15845  4.77%   9.3    3s
* 2841    73              65       1.1066419    1.15034  3.95%   9.2    3s
* 2891    35              64       1.1069570    1.14953  3.85%   9.2    4s
* 2921    39              65       1.1077799    1.14876  3.70%   9.1    4s

Cutting planes:
  Gomory: 47
  Cover: 4
  Implied bound: 22
  Projected implied bound: 8
  Clique: 2
  MIR: 7
  Flow cover: 27
  Flow path: 1
  Inf proof: 18

Explored 3041 nodes (28329 simplex iterations) in 4.19 seconds
Thread count was 4 (of 4 available processors)

Solution count 8: 1.10778 1.10696 1.10664 ... 1.10034

Optimal solution found (tolerance 1.00e-02)
Best objective 1.107779923902e+00, best bound 1.112136327924e+00, gap 0.3933%
*******************************************
Period: 23 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpvalqrlax.pyomo.lp
Reading time = 0.01 seconds
x864: 1065 rows, 769 columns, 4006 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp9_qvi5ak.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1065 rows, 769 columns and 4006 nonzeros
Variable types: 490 continuous, 279 integer (276 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [5e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.08159

Presolve removed 364 rows and 229 columns
Presolve time: 0.02s
Presolved: 701 rows, 540 columns, 2586 nonzeros
Variable types: 295 continuous, 245 integer (240 binary)

Root relaxation: objective 1.744628e+00, 597 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.74463    0   55    1.08159    1.74463  61.3%     -    0s
     0     0    1.47916    0   50    1.08159    1.47916  36.8%     -    0s
     0     0    1.47892    0   50    1.08159    1.47892  36.7%     -    0s
     0     0    1.47747    0   61    1.08159    1.47747  36.6%     -    0s
     0     0    1.47747    0   56    1.08159    1.47747  36.6%     -    0s
     0     2    1.47747    0   54    1.08159    1.47747  36.6%     -    0s
* 1810   667              71       1.0824395    1.28165  18.4%  11.0    3s
  2591   429     cutoff   42         1.08244    1.19463  10.4%  11.9    5s
H 2994    91                       1.0832925    1.11268  2.71%  11.8    5s

Cutting planes:
  Learned: 3
  Gomory: 36
  Cover: 3
  Implied bound: 15
  Projected implied bound: 10
  Clique: 3
  MIR: 11
  Flow cover: 51
  Flow path: 2
  Inf proof: 23

Explored 3060 nodes (36556 simplex iterations) in 5.53 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.08329 1.08244 1.08159 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.083292478677e+00, best bound 1.083659800976e+00, gap 0.0339%
*******************************************
Period: 24 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpnmet6ic9.pyomo.lp
Reading time = 0.01 seconds
x901: 1111 rows, 802 columns, 4183 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp_mpfh0jf.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1111 rows, 802 columns and 4183 nonzeros
Variable types: 511 continuous, 291 integer (288 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [5e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.07255

Presolve removed 377 rows and 237 columns
Presolve time: 0.02s
Presolved: 734 rows, 565 columns, 2709 nonzeros
Variable types: 309 continuous, 256 integer (251 binary)

Root relaxation: objective 1.732709e+00, 646 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.73271    0   56    1.07255    1.73271  61.5%     -    0s
     0     0    1.67204    0   62    1.07255    1.67204  55.9%     -    0s
     0     0    1.67181    0   62    1.07255    1.67181  55.9%     -    0s
     0     0    1.52648    0   55    1.07255    1.52648  42.3%     -    0s
     0     0    1.52551    0   57    1.07255    1.52551  42.2%     -    0s
     0     0    1.52195    0   58    1.07255    1.52195  41.9%     -    0s
     0     0    1.51702    0   58    1.07255    1.51702  41.4%     -    0s
     0     0    1.51685    0   58    1.07255    1.51685  41.4%     -    0s
     0     0    1.51674    0   61    1.07255    1.51674  41.4%     -    0s
     0     0    1.51674    0   57    1.07255    1.51674  41.4%     -    0s
     0     2    1.51674    0   57    1.07255    1.51674  41.4%     -    0s
* 1206   425              77       1.0750748    1.30871  21.7%  10.9    3s
* 2792   336              70       1.0755217    1.16689  8.49%   9.8    4s
  2890   306     cutoff   40         1.07552    1.15867  7.73%   9.8    5s

Cutting planes:
  Gomory: 29
  Cover: 8
  Implied bound: 22
  Projected implied bound: 14
  Clique: 2
  MIR: 11
  Flow cover: 47
  Flow path: 1
  Inf proof: 28

Explored 3821 nodes (35948 simplex iterations) in 5.92 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.07552 1.07507 1.07255 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.075521683142e+00, best bound 1.075521683142e+00, gap 0.0000%
*******************************************
Period: 25 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpkd99kuoh.pyomo.lp
Reading time = 0.01 seconds
x938: 1157 rows, 835 columns, 4360 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpfby_wep7.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1157 rows, 835 columns and 4360 nonzeros
Variable types: 532 continuous, 303 integer (300 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [5e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.07126

Presolve removed 390 rows and 245 columns
Presolve time: 0.02s
Presolved: 767 rows, 590 columns, 2832 nonzeros
Variable types: 323 continuous, 267 integer (262 binary)

Root relaxation: objective 1.699765e+00, 746 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.69976    0   58    1.07126    1.69976  58.7%     -    0s
     0     0    1.63501    0   63    1.07126    1.63501  52.6%     -    0s
     0     0    1.63479    0   63    1.07126    1.63479  52.6%     -    0s
     0     0    1.51591    0   59    1.07126    1.51591  41.5%     -    0s
     0     0    1.51501    0   61    1.07126    1.51501  41.4%     -    0s
     0     0    1.51177    0   68    1.07126    1.51177  41.1%     -    0s
     0     0    1.51099    0   65    1.07126    1.51099  41.0%     -    0s
     0     0    1.50653    0   67    1.07126    1.50653  40.6%     -    0s
     0     0    1.50641    0   66    1.07126    1.50641  40.6%     -    0s
     0     0    1.50636    0   66    1.07126    1.50636  40.6%     -    0s
     0     0    1.50636    0   64    1.07126    1.50636  40.6%     -    0s
     0     2    1.50636    0   62    1.07126    1.50636  40.6%     -    0s
  2889   724     cutoff   40         1.07126    1.30267  21.6%  11.4    5s
* 3947   604              70       1.0747491    1.24378  15.7%  11.6    6s
* 4541   640              60       1.0762475    1.20501  12.0%  11.3    6s
H 4557   631                       1.0771637    1.20097  11.5%  11.4    7s
H 4595   643                       1.0771637    1.19982  11.4%  11.3    7s

Cutting planes:
  Learned: 3
  Gomory: 36
  Cover: 10
  Implied bound: 20
  Projected implied bound: 13
  Clique: 1
  MIR: 12
  StrongCG: 1
  Flow cover: 54
  Flow path: 1
  Inf proof: 53

Explored 5637 nodes (62269 simplex iterations) in 8.24 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 1.07716 1.07716 1.07625 ... 1.07126

Optimal solution found (tolerance 1.00e-02)
Best objective 1.077163726202e+00, best bound 1.086379482292e+00, gap 0.8556%
*******************************************
Period: 26 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpsi74lvaq.pyomo.lp
Reading time = 0.01 seconds
x975: 1203 rows, 868 columns, 4537 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp_9pv58_n.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1203 rows, 868 columns and 4537 nonzeros
Variable types: 553 continuous, 315 integer (312 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [5e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.07411

Presolve removed 403 rows and 253 columns
Presolve time: 0.02s
Presolved: 800 rows, 615 columns, 2955 nonzeros
Variable types: 337 continuous, 278 integer (273 binary)

Root relaxation: objective 1.722413e+00, 823 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.72241    0   59    1.07411    1.72241  60.4%     -    0s
     0     0    1.62977    0   64    1.07411    1.62977  51.7%     -    0s
     0     0    1.62955    0   64    1.07411    1.62955  51.7%     -    0s
     0     0    1.51586    0   67    1.07411    1.51586  41.1%     -    0s
     0     0    1.51496    0   69    1.07411    1.51496  41.0%     -    0s
     0     0    1.51153    0   69    1.07411    1.51153  40.7%     -    0s
     0     0    1.50791    0   69    1.07411    1.50791  40.4%     -    0s
     0     0    1.50791    0   69    1.07411    1.50791  40.4%     -    0s
     0     0    1.50788    0   69    1.07411    1.50788  40.4%     -    0s
     0     0    1.50783    0   69    1.07411    1.50783  40.4%     -    0s
     0     0    1.50783    0   59    1.07411    1.50783  40.4%     -    0s
     0     2    1.50783    0   59    1.07411    1.50783  40.4%     -    0s
  2593   532    1.11165   50   33    1.07411    1.21865  13.5%  10.7    5s
* 2938   554              77       1.0746187    1.18773  10.5%  10.3    5s
H 3356   637                       1.0746187    1.16188  8.12%  10.0    5s

Cutting planes:
  Gomory: 61
  Cover: 4
  Implied bound: 14
  Projected implied bound: 14
  Clique: 1
  MIR: 8
  Flow cover: 47
  Inf proof: 43

Explored 5091 nodes (48478 simplex iterations) in 7.50 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.07462 1.07462 1.07411 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.074618686720e+00, best bound 1.084895988510e+00, gap 0.9564%
*******************************************
Period: 27 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp0jge00fk.pyomo.lp
Reading time = 0.01 seconds
x1012: 1249 rows, 901 columns, 4714 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpdcu9p1hy.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1249 rows, 901 columns and 4714 nonzeros
Variable types: 574 continuous, 327 integer (324 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [5e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.05606

Presolve removed 416 rows and 261 columns
Presolve time: 0.02s
Presolved: 833 rows, 640 columns, 3078 nonzeros
Variable types: 351 continuous, 289 integer (284 binary)

Root relaxation: objective 1.682118e+00, 798 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.68212    0   62    1.05606    1.68212  59.3%     -    0s
     0     0    1.60652    0   68    1.05606    1.60652  52.1%     -    0s
     0     0    1.60631    0   68    1.05606    1.60631  52.1%     -    0s
     0     0    1.49918    0   65    1.05606    1.49918  42.0%     -    0s
     0     0    1.49918    0   66    1.05606    1.49918  42.0%     -    0s
     0     0    1.49591    0   69    1.05606    1.49591  41.7%     -    0s
     0     0    1.49459    0   69    1.05606    1.49459  41.5%     -    0s
     0     0    1.48979    0   70    1.05606    1.48979  41.1%     -    0s
     0     0    1.48979    0   70    1.05606    1.48979  41.1%     -    0s
     0     0    1.48963    0   70    1.05606    1.48963  41.1%     -    0s
     0     0    1.48963    0   63    1.05606    1.48963  41.1%     -    0s
     0     2    1.48963    0   63    1.05606    1.48963  41.1%     -    0s
* 1143   469              95       1.0564054    1.29847  22.9%  11.8    3s
  2265   441    1.14137   54   35    1.05641    1.20622  14.2%  10.3    5s
* 5211   196              74       1.0566845    1.08689  2.86%   9.0    7s

Cutting planes:
  Learned: 3
  Gomory: 52
  Cover: 3
  Implied bound: 29
  Projected implied bound: 30
  Clique: 2
  MIR: 12
  Flow cover: 42
  Inf proof: 51

Explored 5459 nodes (50248 simplex iterations) in 8.17 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.05668 1.05641 1.05606 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.056684474581e+00, best bound 1.061162763105e+00, gap 0.4238%
*******************************************
Period: 28 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp8zu56z3n.pyomo.lp
Reading time = 0.01 seconds
x1049: 1295 rows, 934 columns, 4891 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp0qi8cue4.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1295 rows, 934 columns and 4891 nonzeros
Variable types: 595 continuous, 339 integer (336 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [4e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.02828

Presolve removed 429 rows and 269 columns
Presolve time: 0.02s
Presolved: 866 rows, 665 columns, 3201 nonzeros
Variable types: 365 continuous, 300 integer (295 binary)

Root relaxation: objective 1.620380e+00, 798 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.62038    0   63    1.02828    1.62038  57.6%     -    0s
     0     0    1.55582    0   70    1.02828    1.55582  51.3%     -    0s
     0     0    1.55562    0   70    1.02828    1.55562  51.3%     -    0s
     0     0    1.45917    0   68    1.02828    1.45917  41.9%     -    0s
     0     0    1.45910    0   65    1.02828    1.45910  41.9%     -    0s
     0     0    1.45813    0   72    1.02828    1.45813  41.8%     -    0s
     0     0    1.45655    0   69    1.02828    1.45655  41.6%     -    0s
     0     0    1.45519    0   79    1.02828    1.45519  41.5%     -    0s
     0     0    1.45513    0   78    1.02828    1.45513  41.5%     -    0s
     0     0    1.45456    0   74    1.02828    1.45456  41.5%     -    0s
     0     0    1.45416    0   74    1.02828    1.45416  41.4%     -    0s
     0     0    1.45405    0   74    1.02828    1.45405  41.4%     -    0s
     0     0    1.45405    0   66    1.02828    1.45405  41.4%     -    0s
     0     2    1.45405    0   66    1.02828    1.45405  41.4%     -    0s
* 1226   442             107       1.0288325    1.25028  21.5%  12.6    3s
  2444   457    1.03474   59   36    1.02883    1.15837  12.6%  11.0    5s
* 2550   481              96       1.0299109    1.15610  12.3%  10.9    5s
* 3568   569              90       1.0299210    1.09339  6.16%   9.8    6s
* 4226   637              95       1.0311372    1.06353  3.14%   9.2    6s
* 4269   594              92       1.0329710    1.06309  2.92%   9.2    6s
* 4392   553              86       1.0331840    1.06239  2.83%   9.2    6s
* 4854   476              88       1.0334626    1.05867  2.44%   9.0    7s
* 4859   468              88       1.0338052    1.05867  2.40%   9.0    7s

Cutting planes:
  Gomory: 40
  Cover: 3
  Implied bound: 29
  Projected implied bound: 12
  Clique: 1
  MIR: 19
  Flow cover: 60
  Flow path: 1
  Inf proof: 19

Explored 5350 nodes (48475 simplex iterations) in 7.77 seconds
Thread count was 4 (of 4 available processors)

Solution count 9: 1.03381 1.03346 1.03318 ... 1.02828

Optimal solution found (tolerance 1.00e-02)
Best objective 1.033805198113e+00, best bound 1.043578183478e+00, gap 0.9453%
*******************************************
Period: 29 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpffa4qnbd.pyomo.lp
Reading time = 0.01 seconds
x1086: 1341 rows, 967 columns, 5068 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpvi36f5j2.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1341 rows, 967 columns and 5068 nonzeros
Variable types: 616 continuous, 351 integer (348 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [4e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.02479

Presolve removed 442 rows and 277 columns
Presolve time: 0.02s
Presolved: 899 rows, 690 columns, 3324 nonzeros
Variable types: 379 continuous, 311 integer (306 binary)

Root relaxation: objective 1.587149e+00, 840 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.58715    0   65    1.02479    1.58715  54.9%     -    0s
     0     0    1.53361    0   77    1.02479    1.53361  49.7%     -    0s
     0     0    1.53323    0   75    1.02479    1.53323  49.6%     -    0s
     0     0    1.44669    0   67    1.02479    1.44669  41.2%     -    0s
     0     0    1.44554    0   70    1.02479    1.44554  41.1%     -    0s
     0     0    1.44505    0   71    1.02479    1.44505  41.0%     -    0s
     0     0    1.44473    0   70    1.02479    1.44473  41.0%     -    0s
     0     0    1.44424    0   77    1.02479    1.44424  40.9%     -    0s
     0     0    1.44418    0   76    1.02479    1.44418  40.9%     -    0s
     0     0    1.44410    0   74    1.02479    1.44410  40.9%     -    0s
     0     0    1.44369    0   77    1.02479    1.44369  40.9%     -    0s
     0     0    1.44368    0   76    1.02479    1.44368  40.9%     -    0s
     0     0    1.44368    0   68    1.02479    1.44368  40.9%     -    0s
     0     2    1.44368    0   68    1.02479    1.44368  40.9%     -    0s
  1387   551    1.16776   35   51    1.02479    1.27928  24.8%  15.5    5s
* 4257   659              81       1.0251128    1.11966  9.22%  12.9    8s
* 4778   649              85       1.0266251    1.09091  6.26%  12.5    9s
* 5519   503              83       1.0273217    1.06905  4.06%  11.8    9s
* 5520   501              82       1.0276880    1.06905  4.02%  11.8    9s
  5581   432    1.04032   62   30    1.02769    1.06904  4.02%  11.7   10s
* 6169   109              78       1.0281171    1.04469  1.61%  11.3   10s
* 6350   138              82       1.0282257    1.04174  1.31%  11.2   10s
* 6617     3              86       1.0285443    1.02975  0.12%  11.0   11s

Cutting planes:
  Gomory: 49
  Cover: 3
  Implied bound: 25
  Projected implied bound: 20
  Clique: 3
  MIR: 12
  Flow cover: 69
  Flow path: 1
  Inf proof: 37

Explored 6635 nodes (74591 simplex iterations) in 11.28 seconds
Thread count was 4 (of 4 available processors)

Solution count 8: 1.02854 1.02823 1.02812 ... 1.02479

Optimal solution found (tolerance 1.00e-02)
Best objective 1.028544339490e+00, best bound 1.029745257215e+00, gap 0.1168%
*******************************************
Period: 30 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpeyr7udki.pyomo.lp
Reading time = 0.01 seconds
x1123: 1387 rows, 1000 columns, 5245 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpq_4uwb7y.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1387 rows, 1000 columns and 5245 nonzeros
Variable types: 637 continuous, 363 integer (360 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [4e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.00451

Presolve removed 455 rows and 285 columns
Presolve time: 0.03s
Presolved: 932 rows, 715 columns, 3447 nonzeros
Variable types: 393 continuous, 322 integer (317 binary)

Root relaxation: objective 1.536025e+00, 859 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.53602    0   66    1.00451    1.53602  52.9%     -    0s
     0     0    1.48542    0   76    1.00451    1.48542  47.9%     -    0s
     0     0    1.48505    0   75    1.00451    1.48505  47.8%     -    0s
     0     0    1.40229    0   66    1.00451    1.40229  39.6%     -    0s
     0     0    1.40153    0   70    1.00451    1.40153  39.5%     -    0s
     0     0    1.40004    0   72    1.00451    1.40004  39.4%     -    0s
     0     0    1.39996    0   73    1.00451    1.39996  39.4%     -    0s
     0     0    1.39948    0   77    1.00451    1.39948  39.3%     -    0s
     0     0    1.39901    0   76    1.00451    1.39901  39.3%     -    0s
     0     0    1.39901    0   76    1.00451    1.39901  39.3%     -    0s
     0     0    1.39901    0   68    1.00451    1.39901  39.3%     -    0s
     0     2    1.39901    0   67    1.00451    1.39901  39.3%     -    0s
  2035   494    1.18149   30   66    1.00451    1.19550  19.0%  12.4    5s
* 3265   632              92       1.0055615    1.13973  13.3%  10.9    6s
* 4198   732              72       1.0064206    1.11733  11.0%  10.1    7s
* 4978   739              80       1.0071277    1.08741  7.97%   9.7    7s
  6408   158     cutoff   39         1.00713    1.02491  1.77%   9.3   10s
* 6568    73              81       1.0076723    1.01941  1.16%   9.2   10s

Cutting planes:
  Gomory: 31
  Cover: 1
  Implied bound: 23
  Projected implied bound: 17
  MIR: 13
  Flow cover: 53
  Inf proof: 49

Explored 6824 nodes (63580 simplex iterations) in 10.43 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 1.00767 1.00713 1.00642 ... 1.00451

Optimal solution found (tolerance 1.00e-02)
Best objective 1.007672254036e+00, best bound 1.007672254036e+00, gap 0.0000%
*******************************************
Period: 31 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmprsp6evix.pyomo.lp
Reading time = 0.01 seconds
x1160: 1433 rows, 1033 columns, 5422 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpxhi7dntj.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1433 rows, 1033 columns and 5422 nonzeros
Variable types: 658 continuous, 375 integer (372 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [4e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.00658

Presolve removed 468 rows and 293 columns
Presolve time: 0.03s
Presolved: 965 rows, 740 columns, 3570 nonzeros
Variable types: 407 continuous, 333 integer (328 binary)

Root relaxation: objective 1.559448e+00, 885 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.55945    0   70    1.00658    1.55945  54.9%     -    0s
     0     0    1.49922    0   76    1.00658    1.49922  48.9%     -    0s
     0     0    1.49904    0   76    1.00658    1.49904  48.9%     -    0s
     0     0    1.43208    0   79    1.00658    1.43208  42.3%     -    0s
     0     0    1.43138    0   78    1.00658    1.43138  42.2%     -    0s
     0     0    1.43002    0   85    1.00658    1.43002  42.1%     -    0s
     0     0    1.43002    0   85    1.00658    1.43002  42.1%     -    0s
     0     0    1.42958    0   81    1.00658    1.42958  42.0%     -    0s
     0     0    1.42937    0   81    1.00658    1.42937  42.0%     -    0s
     0     0    1.42937    0   74    1.00658    1.42937  42.0%     -    0s
     0     2    1.42937    0   74    1.00658    1.42937  42.0%     -    0s
  1402   429    1.11548   40   68    1.00658    1.20064  19.3%  13.0    5s
* 2084   447             102       1.0074083    1.16728  15.9%  11.4    5s
H 4373   587                       1.0082566    1.07362  6.48%   9.2    8s
  5560   168 infeasible   68         1.00826    1.03308  2.46%   9.2   10s

Cutting planes:
  Gomory: 45
  Cover: 3
  Implied bound: 25
  Projected implied bound: 23
  Clique: 1
  MIR: 12
  Flow cover: 80
  Inf proof: 61

Explored 6078 nodes (56901 simplex iterations) in 10.50 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.00826 1.00741 1.00658 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.008256590231e+00, best bound 1.008940418328e+00, gap 0.0678%
*******************************************
Period: 32 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpdv60gioj.pyomo.lp
Reading time = 0.01 seconds
x1197: 1479 rows, 1066 columns, 5599 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpe01q6j1g.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1479 rows, 1066 columns and 5599 nonzeros
Variable types: 679 continuous, 387 integer (384 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [4e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.986888

Presolve removed 481 rows and 301 columns
Presolve time: 0.04s
Presolved: 998 rows, 765 columns, 3693 nonzeros
Variable types: 421 continuous, 344 integer (339 binary)

Root relaxation: objective 1.518945e+00, 952 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.51894    0   71    0.98689    1.51894  53.9%     -    0s
     0     0    1.46149    0   77    0.98689    1.46149  48.1%     -    0s
     0     0    1.46132    0   77    0.98689    1.46132  48.1%     -    0s
     0     0    1.39044    0   76    0.98689    1.39044  40.9%     -    0s
     0     0    1.38969    0   75    0.98689    1.38969  40.8%     -    0s
     0     0    1.38685    0   89    0.98689    1.38685  40.5%     -    0s
     0     0    1.38659    0   85    0.98689    1.38659  40.5%     -    0s
     0     0    1.38604    0   84    0.98689    1.38604  40.4%     -    0s
     0     0    1.38595    0   83    0.98689    1.38595  40.4%     -    0s
     0     0    1.38569    0   82    0.98689    1.38569  40.4%     -    0s
     0     0    1.38542    0   82    0.98689    1.38542  40.4%     -    0s
     0     0    1.38542    0   82    0.98689    1.38542  40.4%     -    0s
     0     0    1.38542    0   76    0.98689    1.38542  40.4%     -    0s
     0     2    1.38542    0   73    0.98689    1.38542  40.4%     -    0s
  1068   560    1.14296   20   93    0.98689    1.21836  23.5%  15.5    5s
H 3683  1213                       0.9868879    1.13644  15.2%  14.0    9s
  3713  1202    0.99695   43   75    0.98689    1.13575  15.1%  14.0   10s
  7403  1048    1.01396   42   47    0.98689    1.03942  5.32%  11.5   15s

Cutting planes:
  Learned: 1
  Gomory: 43
  Cover: 2
  Implied bound: 20
  Projected implied bound: 27
  Clique: 1
  MIR: 18
  Flow cover: 89
  Flow path: 3
  Inf proof: 83

Explored 10234 nodes (111566 simplex iterations) in 18.47 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.986888 0.986888 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.868878515926e-01, best bound 9.952404805808e-01, gap 0.8464%
*******************************************
Period: 33 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmppbr408b1.pyomo.lp
Reading time = 0.01 seconds
x1234: 1525 rows, 1099 columns, 5776 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpn1ly6i4o.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1525 rows, 1099 columns and 5776 nonzeros
Variable types: 700 continuous, 399 integer (396 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [4e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.985422

Presolve removed 494 rows and 309 columns
Presolve time: 0.02s
Presolved: 1031 rows, 790 columns, 3816 nonzeros
Variable types: 435 continuous, 355 integer (350 binary)

Root relaxation: objective 1.508732e+00, 975 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.50873    0   74    0.98542    1.50873  53.1%     -    0s
     0     0    1.45312    0   84    0.98542    1.45312  47.5%     -    0s
     0     0    1.45295    0   84    0.98542    1.45295  47.4%     -    0s
     0     0    1.38486    0   71    0.98542    1.38486  40.5%     -    0s
     0     0    1.38410    0   73    0.98542    1.38410  40.5%     -    0s
     0     0    1.38176    0   81    0.98542    1.38176  40.2%     -    0s
     0     0    1.38148    0   79    0.98542    1.38148  40.2%     -    0s
     0     0    1.38126    0   81    0.98542    1.38126  40.2%     -    0s
     0     0    1.38114    0   81    0.98542    1.38114  40.2%     -    0s
     0     0    1.38099    0   81    0.98542    1.38099  40.1%     -    0s
     0     0    1.38099    0   75    0.98542    1.38099  40.1%     -    0s
     0     2    1.38099    0   75    0.98542    1.38099  40.1%     -    0s
  1824   705    1.20714   28   91    0.98542    1.23475  25.3%  14.2    5s
H 4711  1230                       0.9861877    1.13382  15.0%  11.3    8s
  5778  1243     cutoff   47         0.98619    1.10826  12.4%  10.5   10s
  9826  1145 infeasible   59         0.98619    1.02464  3.90%   9.8   15s

Cutting planes:
  Gomory: 58
  Cover: 1
  Implied bound: 21
  Projected implied bound: 17
  Clique: 2
  MIR: 16
  Flow cover: 54
  Flow path: 1
  Inf proof: 96

Explored 11620 nodes (118759 simplex iterations) in 17.63 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.986188 0.985422 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.861876866926e-01, best bound 9.950299845004e-01, gap 0.8966%
*******************************************
Period: 34 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmplpkk8u05.pyomo.lp
Reading time = 0.01 seconds
x1271: 1571 rows, 1132 columns, 5953 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp0yzec0s3.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1571 rows, 1132 columns and 5953 nonzeros
Variable types: 721 continuous, 411 integer (408 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [4e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.983183

Presolve removed 507 rows and 317 columns
Presolve time: 0.03s
Presolved: 1064 rows, 815 columns, 3939 nonzeros
Variable types: 449 continuous, 366 integer (361 binary)

Root relaxation: objective 1.508081e+00, 1016 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.50808    0   76    0.98318    1.50808  53.4%     -    0s
     0     0    1.45464    0   84    0.98318    1.45464  48.0%     -    0s
     0     0    1.45448    0   84    0.98318    1.45448  47.9%     -    0s
     0     0    1.38336    0   85    0.98318    1.38336  40.7%     -    0s
     0     0    1.38261    0   86    0.98318    1.38261  40.6%     -    0s
     0     0    1.38143    0   91    0.98318    1.38143  40.5%     -    0s
     0     0    1.38080    0   91    0.98318    1.38080  40.4%     -    0s
     0     0    1.38068    0   93    0.98318    1.38068  40.4%     -    0s
     0     0    1.38056    0   93    0.98318    1.38056  40.4%     -    0s
     0     0    1.38052    0   94    0.98318    1.38052  40.4%     -    0s
     0     0    1.38037    0   93    0.98318    1.38037  40.4%     -    0s
     0     0    1.38021    0   93    0.98318    1.38021  40.4%     -    0s
     0     0    1.38021    0   84    0.98318    1.38021  40.4%     -    0s
     0     2    1.38021    0   83    0.98318    1.38021  40.4%     -    0s
  1764   596    1.14603   40   86    0.98318    1.18877  20.9%  13.3    5s
  4924  1484    1.04805   55   59    0.98318    1.13327  15.3%  11.8   10s
  8772  1719    1.03675   63   36    0.98318    1.06228  8.05%  10.7   15s
 12716  1282 infeasible   79         0.98318    1.03036  4.80%  10.5   20s

Cutting planes:
  Gomory: 60
  Cover: 7
  Implied bound: 43
  Projected implied bound: 20
  MIR: 30
  Flow cover: 83
  Flow path: 3
  Inf proof: 160
  Network: 1

Explored 14802 nodes (162890 simplex iterations) in 23.52 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.983183 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.831832104586e-01, best bound 9.911429766433e-01, gap 0.8096%
*******************************************
Period: 35 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp5c74j2f2.pyomo.lp
Reading time = 0.01 seconds
x1308: 1617 rows, 1165 columns, 6130 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpoxvbdvt4.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1617 rows, 1165 columns and 6130 nonzeros
Variable types: 742 continuous, 423 integer (420 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [4e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.97324

Presolve removed 520 rows and 325 columns
Presolve time: 0.03s
Presolved: 1097 rows, 840 columns, 4062 nonzeros
Variable types: 463 continuous, 377 integer (372 binary)

Root relaxation: objective 1.488870e+00, 1008 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.48887    0   82    0.97324    1.48887  53.0%     -    0s
     0     0    1.43756    0   91    0.97324    1.43756  47.7%     -    0s
     0     0    1.43740    0   90    0.97324    1.43740  47.7%     -    0s
     0     0    1.35399    0   78    0.97324    1.35399  39.1%     -    0s
     0     0    1.35306    0   81    0.97324    1.35306  39.0%     -    0s
     0     0    1.35142    0   89    0.97324    1.35142  38.9%     -    0s
     0     0    1.35125    0   86    0.97324    1.35125  38.8%     -    0s
     0     0    1.35086    0   91    0.97324    1.35086  38.8%     -    0s
     0     0    1.35081    0   91    0.97324    1.35081  38.8%     -    0s
     0     0    1.35074    0   91    0.97324    1.35074  38.8%     -    0s
     0     0    1.35042    0   90    0.97324    1.35042  38.8%     -    0s
     0     0    1.35042    0   90    0.97324    1.35042  38.8%     -    0s
     0     0    1.35042    0   90    0.97324    1.35042  38.8%     -    0s
     0     2    1.35042    0   84    0.97324    1.35042  38.8%     -    0s
  1017   510 infeasible   48         0.97324    1.23151  26.5%  16.8    5s
  3761  1068 infeasible   63         0.97324    1.14449  17.6%  15.2   10s
  8082  1412 infeasible   49         0.97324    1.05583  8.49%  11.3   15s
 11248   687    0.99023   61   41    0.97324    0.99526  2.26%  10.9   20s

Cutting planes:
  Gomory: 58
  Implied bound: 33
  Projected implied bound: 23
  Clique: 1
  MIR: 26
  Flow cover: 63
  Flow path: 2
  Inf proof: 128

Explored 12209 nodes (136505 simplex iterations) in 21.73 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.97324 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.732397298384e-01, best bound 9.800504167987e-01, gap 0.6998%
*******************************************
Period: 36 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp7ss8zg4a.pyomo.lp
Reading time = 0.01 seconds
x1345: 1663 rows, 1198 columns, 6307 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpukmgdmob.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1663 rows, 1198 columns and 6307 nonzeros
Variable types: 763 continuous, 435 integer (432 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [3e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.970484

Presolve removed 533 rows and 333 columns
Presolve time: 0.03s
Presolved: 1130 rows, 865 columns, 4185 nonzeros
Variable types: 477 continuous, 388 integer (383 binary)

Root relaxation: objective 1.471755e+00, 971 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.47176    0   84    0.97048    1.47176  51.7%     -    0s
     0     0    1.42253    0   93    0.97048    1.42253  46.6%     -    0s
     0     0    1.42253    0   93    0.97048    1.42253  46.6%     -    0s
     0     0    1.35312    0   83    0.97048    1.35312  39.4%     -    0s
     0     0    1.35229    0   86    0.97048    1.35229  39.3%     -    0s
     0     0    1.35174    0   90    0.97048    1.35174  39.3%     -    0s
     0     0    1.35162    0   88    0.97048    1.35162  39.3%     -    0s
     0     0    1.35125    0   92    0.97048    1.35125  39.2%     -    0s
     0     0    1.35085    0   89    0.97048    1.35085  39.2%     -    0s
     0     0    1.35085    0   89    0.97048    1.35085  39.2%     -    0s
     0     0    1.35068    0   87    0.97048    1.35068  39.2%     -    0s
     0     0    1.35068    0   82    0.97048    1.35068  39.2%     -    0s
     0     2    1.35068    0   81    0.97048    1.35068  39.2%     -    0s
   991   454    1.01139   44   63    0.97048    1.21586  25.3%  15.3    5s
H 3431   899                       0.9704840    1.12206  15.6%  12.5    9s
  4103   970    1.01647   61   59    0.97048    1.10155  13.5%  11.9   10s
  7455   895 infeasible   63         0.97048    1.02331  5.44%  10.8   15s

Cutting planes:
  Learned: 1
  Gomory: 57
  Cover: 4
  Implied bound: 26
  Projected implied bound: 23
  Clique: 2
  MIR: 11
  Flow cover: 70
  Inf proof: 90
  Network: 1

Explored 10099 nodes (106495 simplex iterations) in 19.59 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.970484 0.970484 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.704840148521e-01, best bound 9.727763366841e-01, gap 0.2362%
*******************************************
Period: 37 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp6yggc25x.pyomo.lp
Reading time = 0.01 seconds
x1382: 1709 rows, 1231 columns, 6484 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpm_9i1p53.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1709 rows, 1231 columns and 6484 nonzeros
Variable types: 784 continuous, 447 integer (444 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [3e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.959953

Presolve removed 546 rows and 341 columns
Presolve time: 0.03s
Presolved: 1163 rows, 890 columns, 4308 nonzeros
Variable types: 491 continuous, 399 integer (394 binary)

Root relaxation: objective 1.446906e+00, 1054 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.44691    0   87    0.95995    1.44691  50.7%     -    0s
     0     0    1.40010    0   95    0.95995    1.40010  45.9%     -    0s
     0     0    1.39995    0   96    0.95995    1.39995  45.8%     -    0s
     0     0    1.33857    0   88    0.95995    1.33857  39.4%     -    0s
     0     0    1.33711    0   90    0.95995    1.33711  39.3%     -    0s
     0     0    1.33677    0   95    0.95995    1.33677  39.3%     -    0s
     0     0    1.33629    0   95    0.95995    1.33629  39.2%     -    0s
     0     0    1.33594    0   96    0.95995    1.33594  39.2%     -    0s
     0     0    1.33586    0   94    0.95995    1.33586  39.2%     -    0s
     0     0    1.33582    0   94    0.95995    1.33582  39.2%     -    0s
     0     0    1.33550    0   93    0.95995    1.33550  39.1%     -    0s
     0     0    1.33550    0   94    0.95995    1.33550  39.1%     -    0s
     0     0    1.33550    0   94    0.95995    1.33550  39.1%     -    0s
     0     2    1.33550    0   86    0.95995    1.33550  39.1%     -    0s
   850   548    1.15920   33  102    0.95995    1.19097  24.1%  15.0    5s
* 1242   640             143       0.9599792    1.18298  23.2%  13.6    5s
  2846   659    1.03585   41   80    0.95998    1.11539  16.2%  15.2   10s
H 5651  1497                       0.9599792    1.06611  11.1%  12.7   14s
  5891  1533     cutoff   53         0.95998    1.06478  10.9%  12.5   15s
  8792  1339 infeasible   49         0.95998    1.02933  7.22%  12.5   20s

Cutting planes:
  Gomory: 73
  Cover: 7
  Implied bound: 33
  Projected implied bound: 26
  MIR: 18
  Flow cover: 92
  Flow path: 2
  Inf proof: 98

Explored 11097 nodes (142531 simplex iterations) in 24.48 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.959979 0.959979 0.959953 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.599792417607e-01, best bound 9.688845759245e-01, gap 0.9277%
*******************************************
Period: 38 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpcf5k8x8_.pyomo.lp
Reading time = 0.01 seconds
x1419: 1755 rows, 1264 columns, 6661 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmphyhvyo80.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1755 rows, 1264 columns and 6661 nonzeros
Variable types: 805 continuous, 459 integer (456 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [3e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.938797

Presolve removed 559 rows and 349 columns
Presolve time: 0.03s
Presolved: 1196 rows, 915 columns, 4431 nonzeros
Variable types: 505 continuous, 410 integer (405 binary)

Root relaxation: objective 1.408791e+00, 1158 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.40879    0   86    0.93880    1.40879  50.1%     -    0s
     0     0    1.36383    0   94    0.93880    1.36383  45.3%     -    0s
     0     0    1.36368    0   96    0.93880    1.36368  45.3%     -    0s
     0     0    1.30259    0   88    0.93880    1.30259  38.8%     -    0s
     0     0    1.30097    0   93    0.93880    1.30097  38.6%     -    0s
     0     0    1.30058    0   99    0.93880    1.30058  38.5%     -    0s
     0     0    1.30036    0   95    0.93880    1.30036  38.5%     -    0s
     0     0    1.30019    0   98    0.93880    1.30019  38.5%     -    0s
     0     0    1.30012    0   98    0.93880    1.30012  38.5%     -    0s
     0     0    1.30008    0   97    0.93880    1.30008  38.5%     -    0s
     0     0    1.30008    0   91    0.93880    1.30008  38.5%     -    0s
     0     2    1.30008    0   91    0.93880    1.30008  38.5%     -    0s
   953   516    1.06461   42   92    0.93880    1.16802  24.4%  15.9    5s
H 2430   615                       0.9387973    1.13771  21.2%  16.2    9s
  2598   600    1.04091   39   95    0.93880    1.12975  20.3%  16.5   10s
  6849  1823     cutoff   44         0.93880    1.05637  12.5%  12.9   15s
 10151  1615 infeasible   68         0.93880    1.00447  7.00%  12.7   20s
 12820   688 infeasible   83         0.93880    0.96488  2.78%  12.5   25s

Cutting planes:
  Gomory: 70
  Cover: 5
  Implied bound: 41
  Projected implied bound: 35
  Clique: 2
  MIR: 22
  Flow cover: 75
  Flow path: 2
  Inf proof: 125

Explored 13894 nodes (174252 simplex iterations) in 26.65 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.938797 0.938797 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.387973332467e-01, best bound 9.462666589966e-01, gap 0.7956%
*******************************************
Period: 39 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp6kf24k4j.pyomo.lp
Reading time = 0.01 seconds
x1456: 1801 rows, 1297 columns, 6838 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpjxdtf1qt.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1801 rows, 1297 columns and 6838 nonzeros
Variable types: 826 continuous, 471 integer (468 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [3e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.925964

Presolve removed 572 rows and 357 columns
Presolve time: 0.04s
Presolved: 1229 rows, 940 columns, 4554 nonzeros
Variable types: 519 continuous, 421 integer (416 binary)

Root relaxation: objective 1.388053e+00, 1004 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.38805    0   92    0.92596    1.38805  49.9%     -    0s
     0     0    1.34474    0   99    0.92596    1.34474  45.2%     -    0s
     0     0    1.34460    0   99    0.92596    1.34460  45.2%     -    0s
     0     0    1.28679    0   87    0.92596    1.28679  39.0%     -    0s
     0     0    1.28630    0   91    0.92596    1.28630  38.9%     -    0s
     0     0    1.28588    0   95    0.92596    1.28588  38.9%     -    0s
     0     0    1.28582    0   93    0.92596    1.28582  38.9%     -    0s
     0     0    1.28477    0  100    0.92596    1.28477  38.7%     -    0s
     0     0    1.28439    0  101    0.92596    1.28439  38.7%     -    0s
     0     0    1.28418    0  100    0.92596    1.28418  38.7%     -    0s
     0     0    1.28402    0   98    0.92596    1.28402  38.7%     -    0s
     0     0    1.28400    0   98    0.92596    1.28400  38.7%     -    0s
     0     0    1.28398    0  101    0.92596    1.28398  38.7%     -    0s
     0     0    1.28398    0   95    0.92596    1.28398  38.7%     -    0s
     0     2    1.28398    0   94    0.92596    1.28398  38.7%     -    0s
   898   504    1.10110   37  106    0.92596    1.16744  26.1%  16.2    5s
  3405  1148    1.02993   68   58    0.92596    1.10445  19.3%  15.4   10s
  7129  1993 infeasible   59         0.92596    1.04226  12.6%  11.4   15s
 11143  2752    0.97019   61   42    0.92596    1.02537  10.7%  10.1   20s
 13710  2476 infeasible   37         0.92596    0.99954  7.95%  10.4   25s
 16159  2103     cutoff   81         0.92596    0.97507  5.30%  10.8   30s
 18669  1567     cutoff   73         0.92596    0.96253  3.95%  11.2   35s
 21162   608     cutoff   90         0.92596    0.94451  2.00%  11.5   40s

Cutting planes:
  Gomory: 73
  Cover: 1
  Implied bound: 39
  Projected implied bound: 19
  MIR: 14
  Flow cover: 99
  Flow path: 1
  Inf proof: 180

Explored 22155 nodes (258029 simplex iterations) in 41.59 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.925964 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.259635167144e-01, best bound 9.348709802485e-01, gap 0.9620%
*******************************************
Period: 40 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpn3el9588.pyomo.lp
Reading time = 0.01 seconds
x1493: 1847 rows, 1330 columns, 7015 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpganor40h.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1847 rows, 1330 columns and 7015 nonzeros
Variable types: 847 continuous, 483 integer (480 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [3e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.922159

Presolve removed 585 rows and 365 columns
Presolve time: 0.03s
Presolved: 1262 rows, 965 columns, 4677 nonzeros
Variable types: 533 continuous, 432 integer (427 binary)

Root relaxation: objective 1.376333e+00, 1156 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.37633    0   91    0.92216    1.37633  49.3%     -    0s
     0     0    1.33454    0   97    0.92216    1.33454  44.7%     -    0s
     0     0    1.33440    0   98    0.92216    1.33440  44.7%     -    0s
     0     0    1.27137    0   84    0.92216    1.27137  37.9%     -    0s
     0     0    1.27132    0   83    0.92216    1.27132  37.9%     -    0s
     0     0    1.26986    0   87    0.92216    1.26986  37.7%     -    0s
     0     0    1.26970    0   86    0.92216    1.26970  37.7%     -    0s
     0     0    1.26962    0   92    0.92216    1.26962  37.7%     -    0s
     0     0    1.26864    0   91    0.92216    1.26864  37.6%     -    0s
     0     0    1.26770    0   95    0.92216    1.26770  37.5%     -    0s
     0     0    1.26748    0   97    0.92216    1.26748  37.4%     -    0s
     0     0    1.26710    0   95    0.92216    1.26710  37.4%     -    0s
     0     0    1.26694    0   93    0.92216    1.26694  37.4%     -    0s
     0     0    1.26685    0   92    0.92216    1.26685  37.4%     -    0s
     0     0    1.26685    0   82    0.92216    1.26685  37.4%     -    0s
     0     2    1.26685    0   82    0.92216    1.26685  37.4%     -    0s
   866   517    1.00866   32  105    0.92216    1.16871  26.7%  15.4    5s
H 2928   771                       0.9221588    1.09577  18.8%  13.4    9s
  3037   766    0.98672   80   91    0.92216    1.08738  17.9%  13.4   10s
  6496  1699    0.99884   75   67    0.92216    1.04718  13.6%  11.7   15s
  9813  1994 infeasible   46         0.92216    1.00427  8.90%  10.8   20s
 12663  1823    0.95615   76   53    0.92216    0.97110  5.31%  10.6   25s
 14981  1306     cutoff   81         0.92216    0.95283  3.33%  11.0   30s
 16958   559 infeasible   84         0.92216    0.93897  1.82%  11.4   35s

Cutting planes:
  Gomory: 67
  Cover: 3
  Implied bound: 25
  Projected implied bound: 18
  MIR: 17
  Flow cover: 72
  Flow path: 2
  Inf proof: 181

Explored 17531 nodes (202512 simplex iterations) in 36.07 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.922159 0.922159 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.221588296519e-01, best bound 9.307869907241e-01, gap 0.9356%
*******************************************
Period: 41 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpi03gl8gy.pyomo.lp
Reading time = 0.01 seconds
x1530: 1893 rows, 1363 columns, 7192 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp7b7_02g6.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1893 rows, 1363 columns and 7192 nonzeros
Variable types: 868 continuous, 495 integer (492 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [3e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.916294

Presolve removed 598 rows and 373 columns
Presolve time: 0.03s
Presolved: 1295 rows, 990 columns, 4800 nonzeros
Variable types: 547 continuous, 443 integer (438 binary)

Root relaxation: objective 1.356920e+00, 1102 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.35692    0   93    0.91629    1.35692  48.1%     -    0s
     0     0    1.31649    0  101    0.91629    1.31649  43.7%     -    0s
     0     0    1.31636    0  101    0.91629    1.31636  43.7%     -    0s
     0     0    1.26956    0   89    0.91629    1.26956  38.6%     -    0s
     0     0    1.26919    0   91    0.91629    1.26919  38.5%     -    0s
     0     0    1.26899    0   99    0.91629    1.26899  38.5%     -    0s
     0     0    1.26897    0   95    0.91629    1.26897  38.5%     -    0s
     0     0    1.26873    0   95    0.91629    1.26873  38.5%     -    0s
     0     0    1.26871    0   95    0.91629    1.26871  38.5%     -    0s
     0     0    1.26871    0   94    0.91629    1.26871  38.5%     -    0s
     0     0    1.26871    0   89    0.91629    1.26871  38.5%     -    0s
     0     2    1.26871    0   88    0.91629    1.26871  38.5%     -    0s
   780   472    1.15859   11  121    0.91629    1.15859  26.4%  14.9    5s
  2825   793    0.97676   55   73    0.91629    1.08708  18.6%  14.8   10s
  6445  1694 infeasible   52         0.91629    1.00842  10.1%  11.8   15s
 10379  2526    0.94035   70   41    0.91629    0.96907  5.76%  10.1   20s
 12934  2466    0.93536   65   74    0.91629    0.95769  4.52%  10.5   25s
H12951  2466                       0.9162939    0.95714  4.46%  10.5   25s
 14422  2090    0.93838   59   68    0.91629    0.95081  3.77%  10.7   30s
 17283   821 infeasible   83         0.91629    0.92836  1.32%  10.9   35s

Cutting planes:
  Gomory: 60
  Cover: 4
  Implied bound: 35
  Projected implied bound: 24
  Clique: 3
  MIR: 33
  Flow cover: 78
  Flow path: 1
  Inf proof: 160

Explored 17822 nodes (197384 simplex iterations) in 35.80 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.916294 0.916294 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.162939450012e-01, best bound 9.246111103236e-01, gap 0.9077%
*******************************************
Period: 42 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp_xnzww53.pyomo.lp
Reading time = 0.02 seconds
x1567: 1939 rows, 1396 columns, 7369 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpbxty550c.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1939 rows, 1396 columns and 7369 nonzeros
Variable types: 889 continuous, 507 integer (504 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [3e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.909934

Presolve removed 611 rows and 381 columns
Presolve time: 0.05s
Presolved: 1328 rows, 1015 columns, 4923 nonzeros
Variable types: 561 continuous, 454 integer (449 binary)

Root relaxation: objective 1.339675e+00, 1160 iterations, 0.05 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.33967    0   97    0.90993    1.33967  47.2%     -    0s
     0     0    1.30052    0  106    0.90993    1.30052  42.9%     -    0s
     0     0    1.30039    0  106    0.90993    1.30039  42.9%     -    0s
     0     0    1.25916    0   98    0.90993    1.25916  38.4%     -    0s
     0     0    1.25805    0  100    0.90993    1.25805  38.3%     -    0s
     0     0    1.25720    0  101    0.90993    1.25720  38.2%     -    0s
     0     0    1.25692    0  100    0.90993    1.25692  38.1%     -    0s
     0     0    1.25671    0  102    0.90993    1.25671  38.1%     -    0s
     0     0    1.25664    0  103    0.90993    1.25664  38.1%     -    0s
     0     0    1.25657    0  103    0.90993    1.25657  38.1%     -    0s
     0     0    1.25648    0  100    0.90993    1.25648  38.1%     -    0s
     0     0    1.25634    0  102    0.90993    1.25634  38.1%     -    0s
     0     0    1.25634    0  102    0.90993    1.25634  38.1%     -    0s
     0     2    1.25634    0   99    0.90993    1.25634  38.1%     -    0s
   806   492    1.15025   17  121    0.90993    1.15397  26.8%  15.6    5s
* 1614   728             166       0.9105294    1.14310  25.5%  14.6    6s
  2646   975    1.05103   29  105    0.91053    1.11797  22.8%  15.8   10s
H 2767   975                       0.9107406    1.11160  22.1%  16.0   11s
  4749  1285    1.04731   41   90    0.91074    1.06385  16.8%  14.9   15s
  7885  1848    1.03384   51   80    0.91074    1.03400  13.5%  13.4   20s
H 8505  2015                       0.9107406    1.02909  13.0%  13.1   21s
 10259  2184     cutoff   62         0.91074    1.01401  11.3%  13.1   25s
 12876  2277    0.94008   72   42    0.91074    0.98463  8.11%  13.2   30s
 15795  2491    0.92256   74   49    0.91074    0.96740  6.22%  13.1   35s
 18039  2216    0.95199   48   61    0.91074    0.95326  4.67%  13.4   40s
 20524  1963    0.92044   75   36    0.91074    0.94266  3.51%  13.5   45s
H21488  1915                       0.9107406    0.93915  3.12%  13.5   47s
 22671  1515    0.92369   77   65    0.91074    0.93396  2.55%  13.5   50s
H23251  1400                       0.9107406    0.93186  2.32%  13.6   51s
 25177   678 infeasible  145         0.91074    0.92199  1.23%  13.6   55s

Cutting planes:
  Learned: 1
  Gomory: 60
  Cover: 3
  Implied bound: 44
  Projected implied bound: 26
  Clique: 5
  MIR: 27
  Flow cover: 106
  Flow path: 1
  Inf proof: 261
  Zero half: 1

Explored 25491 nodes (348373 simplex iterations) in 55.59 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 0.910741 0.910741 0.910741 ... 0.909934

Optimal solution found (tolerance 1.00e-02)
Best objective 9.107405973227e-01, best bound 9.195630194248e-01, gap 0.9687%
*******************************************
Period: 43 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp1y6rl62g.pyomo.lp
Reading time = 0.01 seconds
x1604: 1985 rows, 1429 columns, 7546 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpv_vdaccl.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1985 rows, 1429 columns and 7546 nonzeros
Variable types: 910 continuous, 519 integer (516 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [3e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.895922

Presolve removed 624 rows and 389 columns
Presolve time: 0.03s
Presolved: 1361 rows, 1040 columns, 5046 nonzeros
Variable types: 575 continuous, 465 integer (460 binary)

Root relaxation: objective 1.316537e+00, 1109 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.31654    0  100    0.89592    1.31654  46.9%     -    0s
     0     0    1.27941    0  112    0.89592    1.27941  42.8%     -    0s
     0     0    1.27928    0  112    0.89592    1.27928  42.8%     -    0s
     0     0    1.22131    0   92    0.89592    1.22131  36.3%     -    0s
     0     0    1.22073    0   95    0.89592    1.22073  36.3%     -    0s
     0     0    1.21906    0  100    0.89592    1.21906  36.1%     -    0s
     0     0    1.21893    0   98    0.89592    1.21893  36.1%     -    0s
     0     0    1.21877    0  100    0.89592    1.21877  36.0%     -    0s
     0     0    1.21870    0  101    0.89592    1.21870  36.0%     -    0s
     0     0    1.21865    0  101    0.89592    1.21865  36.0%     -    0s
     0     0    1.21865    0   91    0.89592    1.21865  36.0%     -    0s
     0     2    1.21865    0   91    0.89592    1.21865  36.0%     -    0s
   764   507    1.13747   13  104    0.89592    1.13747  27.0%  17.8    5s
  2053   784    1.06671   25  130    0.89592    1.11745  24.7%  19.2   10s
  2982  1146    0.97968   45  100    0.89592    1.09745  22.5%  19.3   15s
  5701  1921    0.98914   36   98    0.89592    1.04017  16.1%  17.2   20s
  8858  1917 infeasible   45         0.89592    0.99241  10.8%  14.9   25s
 11284  1685 infeasible   62         0.89592    0.95909  7.05%  13.7   30s
 13029  1546 infeasible   45         0.89592    0.94473  5.45%  13.3   35s
 15497  1129    0.91718   70   62    0.89592    0.92541  3.29%  13.0   40s
 17654   531     cutoff   74         0.89592    0.91161  1.75%  13.0   45s

Cutting planes:
  Gomory: 66
  Cover: 5
  Implied bound: 28
  Projected implied bound: 25
  Clique: 2
  MIR: 27
  Flow cover: 94
  Flow path: 1
  Inf proof: 212

Explored 18509 nodes (240653 simplex iterations) in 46.46 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.895922 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.959221988040e-01, best bound 9.016522323670e-01, gap 0.6396%
*******************************************
Period: 44 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpzwjtxwxw.pyomo.lp
Reading time = 0.01 seconds
x1641: 2031 rows, 1462 columns, 7723 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpbmyr7z4q.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2031 rows, 1462 columns and 7723 nonzeros
Variable types: 931 continuous, 531 integer (528 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [3e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.87955

Presolve removed 637 rows and 397 columns
Presolve time: 0.03s
Presolved: 1394 rows, 1065 columns, 5169 nonzeros
Variable types: 589 continuous, 476 integer (471 binary)

Root relaxation: objective 1.287323e+00, 1283 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.28732    0  101    0.87955    1.28732  46.4%     -    0s
     0     0    1.25241    0  108    0.87955    1.25241  42.4%     -    0s
     0     0    1.25229    0  108    0.87955    1.25229  42.4%     -    0s
     0     0    1.20908    0  102    0.87955    1.20908  37.5%     -    0s
     0     0    1.20908    0  105    0.87955    1.20908  37.5%     -    0s
     0     0    1.20750    0  109    0.87955    1.20750  37.3%     -    0s
     0     0    1.20744    0  107    0.87955    1.20744  37.3%     -    0s
     0     0    1.20734    0  114    0.87955    1.20734  37.3%     -    0s
     0     0    1.20699    0  111    0.87955    1.20699  37.2%     -    0s
     0     0    1.20648    0  113    0.87955    1.20648  37.2%     -    0s
     0     0    1.20584    0  111    0.87955    1.20584  37.1%     -    0s
     0     0    1.20497    0  110    0.87955    1.20497  37.0%     -    0s
     0     0    1.20484    0  110    0.87955    1.20484  37.0%     -    0s
     0     0    1.20484    0  103    0.87955    1.20484  37.0%     -    0s
     0     2    1.20484    0  101    0.87955    1.20484  37.0%     -    0s
   769   500    1.10133   12  119    0.87955    1.12155  27.5%  10.4    5s
  1761   658    1.04082   34  126    0.87955    1.09101  24.0%  17.6   10s
  3338   972     cutoff   53         0.87955    1.05176  19.6%  19.0   15s
  4944  1231    1.00133   45  112    0.87955    1.01938  15.9%  18.9   20s
  6933  1517    0.97437   50  107    0.87955    0.99757  13.4%  17.4   25s
  9713  1932 infeasible   90         0.87955    0.97304  10.6%  15.9   30s
 12753  2330    0.89476   78   42    0.87955    0.94872  7.86%  15.1   35s
 14641  2586 infeasible   77         0.87955    0.94121  7.01%  14.7   40s
 16891  2607     cutoff   86         0.87955    0.93325  6.11%  14.8   45s
 18994  2249     cutoff   74         0.87955    0.92344  4.99%  15.2   50s
 20696  1824    0.91142   82   57    0.87955    0.91540  4.08%  15.5   55s
 22817  1277 infeasible   76         0.87955    0.90554  2.95%  15.6   60s
 24936   544    0.88888  119   44    0.87955    0.88893  1.07%  15.6   65s

Cutting planes:
  Learned: 1
  Gomory: 72
  Cover: 4
  Implied bound: 41
  Projected implied bound: 40
  Clique: 3
  MIR: 37
  Flow cover: 122
  Flow path: 3
  Inf proof: 308
  Network: 1

Explored 25289 nodes (394396 simplex iterations) in 65.38 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.87955 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.795497465671e-01, best bound 8.872827886276e-01, gap 0.8792%
*******************************************
Period: 45 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpbct9dszw.pyomo.lp
Reading time = 0.01 seconds
x1678: 2077 rows, 1495 columns, 7900 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp2fltxfyv.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2077 rows, 1495 columns and 7900 nonzeros
Variable types: 952 continuous, 543 integer (540 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [3e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.86693

Presolve removed 650 rows and 405 columns
Presolve time: 0.04s
Presolved: 1427 rows, 1090 columns, 5292 nonzeros
Variable types: 603 continuous, 487 integer (482 binary)

Root relaxation: objective 1.269800e+00, 1209 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.26980    0  104    0.86693    1.26980  46.5%     -    0s
     0     0    1.23583    0  116    0.86693    1.23583  42.6%     -    0s
     0     0    1.23571    0  115    0.86693    1.23571  42.5%     -    0s
     0     0    1.19573    0  111    0.86693    1.19573  37.9%     -    0s
     0     0    1.19502    0  113    0.86693    1.19502  37.8%     -    0s
     0     0    1.18990    0  119    0.86693    1.18990  37.3%     -    0s
     0     0    1.18939    0  119    0.86693    1.18939  37.2%     -    0s
     0     0    1.18912    0  122    0.86693    1.18912  37.2%     -    0s
     0     0    1.18905    0  122    0.86693    1.18905  37.2%     -    0s
     0     0    1.18893    0  121    0.86693    1.18893  37.1%     -    0s
     0     0    1.18874    0  122    0.86693    1.18874  37.1%     -    0s
     0     0    1.18873    0  122    0.86693    1.18873  37.1%     -    0s
     0     0    1.18873    0  110    0.86693    1.18873  37.1%     -    0s
     0     2    1.18873    0  110    0.86693    1.18873  37.1%     -    0s
   807   538    0.88371   16  121    0.86693    1.10194  27.1%  11.6    5s
  1615   568    1.06023   26  118    0.86693    1.08502  25.2%  18.7   10s
H 2978   952                       0.8669301    1.04164  20.2%  17.6   15s
  6164  1848    0.93596   37  102    0.86693    0.99089  14.3%  13.7   20s
  9612  2709    0.95030   46   74    0.86693    0.97261  12.2%  12.5   25s
 11983  2937    0.93846   50   87    0.86693    0.95996  10.7%  12.6   30s
 14187  2527 infeasible   62         0.86693    0.93828  8.23%  12.7   35s
 15569  2387 infeasible   54         0.86693    0.92353  6.53%  12.8   40s
 17172  2200 infeasible   74         0.86693    0.91433  5.47%  13.0   45s
 19138  1960     cutoff   72         0.86693    0.90365  4.24%  13.2   50s
 21155  1465    0.87066   91   35    0.86693    0.89396  3.12%  13.4   55s
 23155   755    0.87692   85   63    0.86693    0.88114  1.64%  13.6   60s

Cutting planes:
  Learned: 1
  Gomory: 56
  Cover: 3
  Implied bound: 44
  Projected implied bound: 25
  Clique: 1
  MIR: 31
  Flow cover: 134
  Flow path: 2
  Inf proof: 215

Explored 23961 nodes (325759 simplex iterations) in 61.60 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.86693 0.86693 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.669300842896e-01, best bound 8.749218548689e-01, gap 0.9218%
*******************************************
Period: 46 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpa7ftspmp.pyomo.lp
Reading time = 0.01 seconds
x1715: 2123 rows, 1528 columns, 8077 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpxor8jmwj.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2123 rows, 1528 columns and 8077 nonzeros
Variable types: 973 continuous, 555 integer (552 binary)
Coefficient statistics:
  Matrix range     [6e-03, 1e+04]
  Objective range  [3e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.859345

Presolve removed 663 rows and 413 columns
Presolve time: 0.04s
Presolved: 1460 rows, 1115 columns, 5415 nonzeros
Variable types: 617 continuous, 498 integer (493 binary)

Root relaxation: objective 1.253103e+00, 1206 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.25310    0  110    0.85934    1.25310  45.8%     -    0s
     0     0    1.22024    0  115    0.85934    1.22024  42.0%     -    0s
     0     0    1.22015    0  116    0.85934    1.22015  42.0%     -    0s
     0     0    1.18340    0  111    0.85934    1.18340  37.7%     -    0s
     0     0    1.18275    0  109    0.85934    1.18275  37.6%     -    0s
     0     0    1.18189    0  114    0.85934    1.18189  37.5%     -    0s
     0     0    1.18143    0  116    0.85934    1.18143  37.5%     -    0s
     0     0    1.18133    0  121    0.85934    1.18133  37.5%     -    0s
     0     0    1.18124    0  119    0.85934    1.18124  37.5%     -    0s
     0     0    1.18111    0  118    0.85934    1.18111  37.4%     -    0s
     0     0    1.18102    0  119    0.85934    1.18102  37.4%     -    0s
     0     0    1.18095    0  119    0.85934    1.18095  37.4%     -    0s
     0     0    1.18095    0  110    0.85934    1.18095  37.4%     -    0s
     0     2    1.18095    0  108    0.85934    1.18095  37.4%     -    0s
   758   479    0.95693   73  132    0.85934    1.10792  28.9%  12.6    5s
  1487   604    1.04681   32  137    0.85934    1.09187  27.1%  17.7   10s
H 2545  1023                       0.8593448    1.07493  25.1%  18.5   12s
  3157  1310    0.92498   76   86    0.85934    1.07058  24.6%  18.6   16s
  4500  1725    0.98269   38  133    0.85934    1.04694  21.8%  20.1   20s
  6530  1955 infeasible   46         0.85934    1.01447  18.1%  18.5   25s
  9154  1913    0.91962   67   75    0.85934    0.95844  11.5%  16.3   30s
 12133  2535 infeasible   43         0.85934    0.93592  8.91%  14.7   35s
 15341  3497    0.90005   67   71    0.85934    0.92632  7.79%  13.6   40s
 18215  4100    0.87583  100   45    0.85934    0.92040  7.10%  13.3   45s
 20856  4366 infeasible   72         0.85934    0.91449  6.42%  13.4   62s
 21971  4365 infeasible   97         0.85934    0.91144  6.06%  13.6   65s
 24090  4268 infeasible   82         0.85934    0.90719  5.57%  13.9   70s
 26290  4312 infeasible   73         0.85934    0.90337  5.12%  14.0   75s
 28375  4174    0.88573  106   51    0.85934    0.89931  4.65%  14.2   80s
 30272  4042 infeasible   71         0.85934    0.89562  4.22%  14.4   85s
 31796  3917     cutoff   76         0.85934    0.89239  3.85%  14.4   90s
 33304  3611 infeasible   99         0.85934    0.88933  3.49%  14.6   95s
 35139  3322 infeasible   94         0.85934    0.88613  3.12%  14.7  100s
 37244  2819    0.87093   81   78    0.85934    0.88224  2.66%  14.9  105s
 38908  2329 infeasible   77         0.85934    0.87871  2.25%  15.0  110s
 41266  1719 infeasible   80         0.85934    0.87421  1.73%  15.0  115s
 43397   772    0.86812   86   37    0.85934    0.86839  1.05%  15.1  120s

Cutting planes:
  Learned: 1
  Gomory: 83
  Cover: 3
  Implied bound: 49
  Projected implied bound: 40
  Clique: 4
  MIR: 42
  Flow cover: 164
  Flow path: 4
  Inf proof: 377

Explored 43570 nodes (658685 simplex iterations) in 120.19 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.859345 0.859345 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.593447497251e-01, best bound 8.678917114702e-01, gap 0.9946%
*******************************************
Period: 47 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpl798t3ku.pyomo.lp
Reading time = 0.01 seconds
x1752: 2169 rows, 1561 columns, 8254 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp16dq326g.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2169 rows, 1561 columns and 8254 nonzeros
Variable types: 994 continuous, 567 integer (564 binary)
Coefficient statistics:
  Matrix range     [6e-03, 1e+04]
  Objective range  [3e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.842625

Presolve removed 676 rows and 421 columns
Presolve time: 0.04s
Presolved: 1493 rows, 1140 columns, 5538 nonzeros
Variable types: 631 continuous, 509 integer (504 binary)

Root relaxation: objective 1.226159e+00, 1253 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.22616    0  109    0.84263    1.22616  45.5%     -    0s
     0     0    1.19403    0  122    0.84263    1.19403  41.7%     -    0s
     0     0    1.19392    0  118    0.84263    1.19392  41.7%     -    0s
     0     0    1.14544    0  103    0.84263    1.14544  35.9%     -    0s
     0     0    1.14490    0  106    0.84263    1.14490  35.9%     -    0s
     0     0    1.14313    0  105    0.84263    1.14313  35.7%     -    0s
     0     0    1.14301    0  108    0.84263    1.14301  35.6%     -    0s
     0     0    1.14265    0  113    0.84263    1.14265  35.6%     -    0s
     0     0    1.14265    0  113    0.84263    1.14265  35.6%     -    0s
     0     0    1.14257    0  113    0.84263    1.14257  35.6%     -    0s
     0     0    1.14238    0  112    0.84263    1.14238  35.6%     -    0s
     0     0    1.14235    0  112    0.84263    1.14235  35.6%     -    0s
     0     0    1.14235    0  104    0.84263    1.14235  35.6%     -    0s
     0     2    1.14235    0  103    0.84263    1.14235  35.6%     -    0s
   770   500    1.07218   13  135    0.84263    1.07218  27.2%  18.7    5s
  1869   775    0.99876   28  128    0.84263    1.04681  24.2%  19.3   10s
  3572  1289 infeasible   33         0.84263    1.02309  21.4%  18.8   15s
  6147  1746    0.95411   43  114    0.84263    0.97969  16.3%  16.4   20s
  8569  2483 infeasible   56         0.84263    0.95859  13.8%  14.3   25s
 11743  3047 infeasible   60         0.84263    0.93757  11.3%  13.2   30s
 13852  3119 infeasible   44         0.84263    0.91505  8.60%  13.0   35s
 16322  3397    0.87661   99   61    0.84263    0.90081  6.90%  12.8   40s
 18829  3525 infeasible   72         0.84263    0.88950  5.56%  12.8   45s
 20637  3820 infeasible   56         0.84263    0.88558  5.10%  12.7   62s
 21985  3891    0.86880   90   68    0.84263    0.88321  4.82%  12.9   65s
 23874  3676    0.87080   68   83    0.84263    0.87795  4.19%  13.3   70s
 25497  3494    0.85366   65   50    0.84263    0.87468  3.80%  13.7   75s
 27176  3211    0.87096   80   44    0.84263    0.87142  3.42%  14.1   80s
 29464  2766    0.85179   67   42    0.84263    0.86746  2.95%  14.5   85s
 31170  2317    0.84853  102   42    0.84263    0.86398  2.53%  14.7   90s
 32973  1633     cutoff   74         0.84263    0.85948  2.00%  15.0   95s
 35107   829 infeasible   44         0.84263    0.85372  1.32%  15.1  100s

Cutting planes:
  Learned: 1
  Gomory: 93
  Cover: 10
  Implied bound: 44
  Projected implied bound: 38
  MIR: 39
  Flow cover: 150
  Flow path: 4
  Inf proof: 337
  Network: 1

Explored 35850 nodes (544079 simplex iterations) in 101.52 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.842625 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.426251609236e-01, best bound 8.506245878932e-01, gap 0.9493%
*******************************************
Period: 48 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpbzgdv6e9.pyomo.lp
Reading time = 0.01 seconds
x1789: 2215 rows, 1594 columns, 8431 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp35fme3fx.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2215 rows, 1594 columns and 8431 nonzeros
Variable types: 1015 continuous, 579 integer (576 binary)
Coefficient statistics:
  Matrix range     [6e-03, 1e+04]
  Objective range  [3e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.829569

Presolve removed 689 rows and 429 columns
Presolve time: 0.04s
Presolved: 1526 rows, 1165 columns, 5661 nonzeros
Variable types: 645 continuous, 520 integer (515 binary)

Root relaxation: objective 1.237513e+00, 1338 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.23751    0  118    0.82957    1.23751  49.2%     -    0s
     0     0    1.20765    0  134    0.82957    1.20765  45.6%     -    0s
     0     0    1.20765    0  129    0.82957    1.20765  45.6%     -    0s
     0     0    1.16687    0  131    0.82957    1.16687  40.7%     -    0s
     0     0    1.16569    0  126    0.82957    1.16569  40.5%     -    0s
     0     0    1.16525    0  133    0.82957    1.16525  40.5%     -    0s
     0     0    1.16524    0  129    0.82957    1.16524  40.5%     -    0s
     0     0    1.16524    0  130    0.82957    1.16524  40.5%     -    0s
     0     0    1.16522    0  130    0.82957    1.16522  40.5%     -    0s
     0     0    1.16317    0  128    0.82957    1.16317  40.2%     -    0s
     0     0    1.16311    0  130    0.82957    1.16311  40.2%     -    0s
     0     0    1.16311    0  133    0.82957    1.16311  40.2%     -    0s
     0     0    1.16311    0  133    0.82957    1.16311  40.2%     -    0s
     0     0    1.16293    0  132    0.82957    1.16293  40.2%     -    0s
     0     0    1.16293    0  124    0.82957    1.16293  40.2%     -    0s
     0     2    1.16293    0  121    0.82957    1.16293  40.2%     -    0s
   744   503    1.08837   12  127    0.82957    1.08837  31.2%  17.6    5s
  2280   752    0.96173   54  101    0.82957    1.04113  25.5%  16.5   10s
H 3439  1123                       0.8295690    1.02185  23.2%  15.6   13s
  3967  1055    0.91078   51   86    0.82957    1.00467  21.1%  16.0   15s
  7729  1886     cutoff   55         0.82957    0.94508  13.9%  12.8   20s
 11294  2665    0.88100   80   70    0.82957    0.91314  10.1%  11.9   25s
 14363  3240    0.86819   70   39    0.82957    0.90249  8.79%  12.0   30s
H16385  3580                       0.8299466    0.89676  8.05%  12.1   34s
 16390  3580    0.83225   99   33    0.82995    0.89676  8.05%  12.1   35s
H16391  3581                       0.8299466    0.89676  8.05%  12.1   35s
H16391  3581                       0.8299466    0.89676  8.05%  12.1   35s
H16395  3581                       0.8299466    0.89676  8.05%  12.1   35s
 18281  3712     cutoff   61         0.82995    0.89046  7.29%  12.3   40s
 20491  3752 infeasible   90         0.82995    0.88173  6.24%  12.5   45s
 22846  3566 infeasible   66         0.82995    0.87380  5.28%  12.9   50s
 24996  3244 infeasible   75         0.82995    0.86731  4.50%  13.1   55s
 27001  2862    0.85532   75   44    0.82995    0.85854  3.45%  13.2   60s
 29255  2493     cutoff   76         0.82995    0.85251  2.72%  13.3   65s
 31385  1724    0.84491   59   62    0.82995    0.84532  1.85%  13.5   70s

Cutting planes:
  Gomory: 48
  Cover: 2
  Implied bound: 32
  Projected implied bound: 28
  MIR: 17
  Flow cover: 83
  Flow path: 2
  Inf proof: 313

Explored 33686 nodes (455529 simplex iterations) in 74.94 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 0.829947 0.829947 0.829947 ... 0.829569

Optimal solution found (tolerance 1.00e-02)
Best objective 8.299465605224e-01, best bound 8.381044846954e-01, gap 0.9829%
*******************************************
Period: 49 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpjec0m3ws.pyomo.lp
Reading time = 0.01 seconds
x1826: 2261 rows, 1627 columns, 8608 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp2k0iyd2p.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2261 rows, 1627 columns and 8608 nonzeros
Variable types: 1036 continuous, 591 integer (588 binary)
Coefficient statistics:
  Matrix range     [6e-03, 1e+04]
  Objective range  [3e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.81887

Presolve removed 702 rows and 437 columns
Presolve time: 0.04s
Presolved: 1559 rows, 1190 columns, 5784 nonzeros
Variable types: 659 continuous, 531 integer (526 binary)

Root relaxation: objective 1.226733e+00, 1398 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.22673    0  117    0.81887    1.22673  49.8%     -    0s
     0     0    1.19717    0  128    0.81887    1.19717  46.2%     -    0s
     0     0    1.19706    0  128    0.81887    1.19706  46.2%     -    0s
     0     0    1.15641    0  129    0.81887    1.15641  41.2%     -    0s
     0     0    1.15551    0  130    0.81887    1.15551  41.1%     -    0s
     0     0    1.15374    0  143    0.81887    1.15374  40.9%     -    0s
     0     0    1.15373    0  146    0.81887    1.15373  40.9%     -    0s
     0     0    1.15335    0  145    0.81887    1.15335  40.8%     -    0s
     0     0    1.15324    0  144    0.81887    1.15324  40.8%     -    0s
     0     0    1.15311    0  142    0.81887    1.15311  40.8%     -    0s
     0     0    1.15308    0  143    0.81887    1.15308  40.8%     -    0s
     0     0    1.15308    0  143    0.81887    1.15308  40.8%     -    0s
     0     0    1.15308    0  130    0.81887    1.15308  40.8%     -    0s
     0     2    1.15308    0  128    0.81887    1.15308  40.8%     -    0s
   756   526    1.05016    6  141    0.81887    1.07686  31.5%  12.1    5s
  1378   622 infeasible   21         0.81887    1.07497  31.3%  20.2   10s
* 1455   594             182       0.8193829    1.06915  30.5%  19.9   10s
  2919   750 infeasible   43         0.81938    1.02716  25.4%  20.0   15s
H 3230   837                       0.8193829    1.01639  24.0%  19.4   15s
  5869  1897    0.88115   55  109    0.81938    0.96852  18.2%  15.4   20s
H 7845  2656                       0.8193829    0.95537  16.6%  14.1   24s
  8004  2687    0.90196   61  109    0.81938    0.95511  16.6%  14.0   25s
 11317  3450    0.86659   68  113    0.81938    0.94238  15.0%  12.9   30s
 14057  3745    0.82300  125   27    0.81938    0.92630  13.0%  12.6   35s
 18588  4839    0.83519   58   77    0.81938    0.91007  11.1%  11.7   40s
 20957  5419    0.88878   73  130    0.81938    0.90373  10.3%  11.5   60s
 20972  5429    0.88373   88  189    0.81938    0.90373  10.3%  11.5   65s
 20977  5432    0.86169   83  194    0.81938    0.90373  10.3%  11.5   70s
 20981  5435    0.83522   99  203    0.81938    0.90373  10.3%  11.5   75s
 20987  5439    0.89766   61  225    0.81938    0.90373  10.3%  11.5   80s
 20991  5442    0.84315   79  207    0.81938    0.90373  10.3%  11.5   85s
 20996  5445    0.86361   85  228    0.81938    0.90373  10.3%  11.5   91s
 21000  5448    0.84401   91  221    0.81938    0.90373  10.3%  11.5   96s
 21003  5450    0.88342  108  227    0.81938    0.90373  10.3%  11.5  100s
 21006  5452    0.85270   72  233    0.81938    0.90373  10.3%  11.5  105s
 21010  5454    0.83284  134  235    0.81938    0.90373  10.3%  11.5  110s
 21015  5458    0.85052   74  240    0.81938    0.90373  10.3%  11.5  115s
 21019  5460    0.83815   90  241    0.81938    0.90373  10.3%  11.5  120s
 21024  5464    0.82506  160  253    0.81938    0.90373  10.3%  11.5  126s
 21028  5466    0.90182   90  240    0.81938    0.90373  10.3%  11.5  131s
 21031  5468    0.85511   98  243    0.81938    0.90373  10.3%  11.5  135s
 21034  5470    0.85377   70  237    0.81938    0.90373  10.3%  11.4  140s
 21038  5473    0.84240  103  248    0.81938    0.90373  10.3%  11.4  146s
 21042  5476    0.88904   67  256    0.81938    0.90373  10.3%  11.4  150s
 21046  5478    0.85364   95  249    0.81938    0.90373  10.3%  11.4  156s
 21049  5480    0.88659   76  253    0.81938    0.90373  10.3%  11.4  160s
 21052  5482    0.89680   66  249    0.81938    0.90373  10.3%  11.4  165s
 21056  5485    0.88537   89  253    0.81938    0.90373  10.3%  11.4  171s
 21061  5488    0.83898   78  245    0.81938    0.90373  10.3%  11.4  175s
 21067  5492    0.87748   96  239    0.81938    0.90373  10.3%  11.4  180s
 21071  5495    0.82370  116  245    0.81938    0.90373  10.3%  11.4  185s
 21076  5498    0.90175   80  245    0.81938    0.90373  10.3%  11.4  190s
 21079  5500    0.86893   86  249    0.81938    0.90373  10.3%  11.4  196s
 21083  5503    0.83660   98  249    0.81938    0.90373  10.3%  11.4  201s
 21087  5506    0.89766   61  256    0.81938    0.90373  10.3%  11.4  206s
 21090  5508    0.82541  116  252    0.81938    0.90373  10.3%  11.4  211s
 21093  5510    0.82727  113  253    0.81938    0.90373  10.3%  11.4  215s
 21099  5514    0.84922  116  247    0.81938    0.90373  10.3%  11.4  221s
 21103  5516    0.88342  108  250    0.81938    0.90373  10.3%  11.4  226s
 21106  5518    0.85270   72  249    0.81938    0.90373  10.3%  11.4  230s
 21111  5522    0.89727   62  258    0.81938    0.90373  10.3%  11.4  235s
 21116  5525    0.86308   75  249    0.81938    0.90373  10.3%  11.4  240s
 21119  5527    0.83815   90  247    0.81938    0.90373  10.3%  11.4  245s
 21123  5530    0.88096   75  243    0.81938    0.90373  10.3%  11.4  251s
 21126  5532    0.82729  120  256    0.81938    0.90373  10.3%  11.4  255s
 21128  5533    0.90182   90  255    0.81938    0.90373  10.3%  11.4  260s
 21132  5536    0.87437   92  258    0.81938    0.90373  10.3%  11.4  266s
 21135  5538    0.83182  111  261    0.81938    0.90373  10.3%  11.4  271s
 21137  5539    0.82768   84  237    0.81938    0.90373  10.3%  11.4  275s
 21145  5544    0.86609  101  226    0.81938    0.90276  10.2%  11.4  281s
 21148  5546    0.82783  126  237    0.81938    0.90207  10.1%  11.4  285s
 21151  5548    0.83834  116  245    0.81938    0.90115  10.0%  11.4  291s
 21154  5550    0.88073   90  255    0.81938    0.90097  10.0%  11.4  295s
 21157  5552    0.88878   73  246    0.81938    0.89926  9.75%  11.4  302s
 21159  5554    0.87423   84  245    0.81938    0.89872  9.68%  11.4  305s
 21162  5556    0.83727   95  263    0.81938    0.89838  9.64%  11.4  310s
 21165  5558    0.89040   67  262    0.81938    0.89760  9.55%  11.4  317s
 21167  5559    0.87748   96  260    0.81938    0.89721  9.50%  11.4  320s
 21171  5562    0.82370  116  260    0.81938    0.89655  9.42%  11.4  326s
 21173  5563    0.86843   82  260    0.81938    0.89631  9.39%  11.4  330s
 21177  5566    0.86169   83  265    0.81938    0.89622  9.38%  11.4  336s
 21179  5567    0.86893   86  264    0.81938    0.89616  9.37%  11.4  340s
 21181  5569    0.88844   26  255    0.81938    0.89480  9.20%  13.9  348s
 21183  5571    0.88821   27  251    0.81938    0.89478  9.20%  13.9  353s
 21189  5573    0.87914   29  264    0.81938    0.89319  9.01%  14.0  355s
 21219  5567    0.87580   32  244    0.81938    0.89165  8.82%  14.3  360s
 21348  5557    0.85976   38  214    0.81938    0.89145  8.80%  14.9  365s
 21588  5526    0.85283   71  147    0.81938    0.88976  8.59%  15.9  370s
 21854  5498    0.82044   37  180    0.81938    0.88354  7.83%  16.9  375s
 22176  5519    0.86767   49  178    0.81938    0.87899  7.27%  17.7  381s
 22450  5517     cutoff   43         0.81938    0.87580  6.89%  18.5  385s
 22523  5503    0.86891   44  170    0.81938    0.87477  6.76%  18.7  391s
 22760  5476     cutoff   39         0.81938    0.87187  6.41%  19.7  396s
 23156  5481 infeasible   49         0.81938    0.87056  6.25%  20.6  401s
 23475  5486     cutoff   49         0.81938    0.86852  6.00%  21.3  405s
 24090  5551    0.83655   45  158    0.81938    0.86644  5.74%  21.9  410s
 24716  5489    0.83452   69   81    0.81938    0.86317  5.34%  22.7  415s
 25437  5397    0.84158   59  123    0.81938    0.85728  4.63%  23.4  420s
 25903  5245    0.83473   61  118    0.81938    0.85506  4.35%  23.9  425s
 26958  4990    0.83824   49  143    0.81938    0.84907  3.62%  24.5  432s
 27793  4852 infeasible   73         0.81938    0.84572  3.21%  24.8  437s
 28676  4652 infeasible   78         0.81938    0.84267  2.84%  25.1  442s
 29244  4540 infeasible   67         0.81938    0.84158  2.71%  25.1  445s
 30406  4368    0.83227   62   92    0.81938    0.84055  2.58%  25.2  450s
 31550  4094    0.82646   68   57    0.81938    0.83812  2.29%  25.3  456s
 32634  3826    0.83589   66   84    0.81938    0.83662  2.10%  25.3  461s
 33558  3577 infeasible   75         0.81938    0.83507  1.91%  25.4  466s
 34414  3294     cutoff   69         0.81938    0.83454  1.85%  25.5  471s
 35279  2968    0.82973   68   95    0.81938    0.83284  1.64%  25.6  475s
 36543  2489    0.82923   64  104    0.81938    0.83134  1.46%  25.6  480s
 37888  1851     cutoff   52         0.81938    0.82946  1.23%  25.6  485s
 38980  1599 infeasible   77         0.81938    0.82791  1.04%  25.7  490s

Cutting planes:
  Learned: 1
  Gomory: 197
  Cover: 23
  Implied bound: 24
  Projected implied bound: 54
  Clique: 14
  MIR: 243
  StrongCG: 4
  Flow cover: 721
  Flow path: 3
  Inf proof: 104
  Zero half: 1

Explored 39230 nodes (1010425 simplex iterations) in 490.75 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.819383 0.819383 0.819383 0.81887 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.193828819270e-01, best bound 8.275109564729e-01, gap 0.9920%
*******************************************
Period: 50 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpl2l34pw_.pyomo.lp
Reading time = 0.01 seconds
x1863: 2307 rows, 1660 columns, 8785 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp106b852o.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2307 rows, 1660 columns and 8785 nonzeros
Variable types: 1057 continuous, 603 integer (600 binary)
Coefficient statistics:
  Matrix range     [6e-03, 1e+04]
  Objective range  [3e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.812318

Presolve removed 715 rows and 445 columns
Presolve time: 0.04s
Presolved: 1592 rows, 1215 columns, 5907 nonzeros
Variable types: 673 continuous, 542 integer (537 binary)

Root relaxation: objective 1.209168e+00, 1468 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.20917    0  122    0.81232    1.20917  48.9%     -    0s
     0     0    1.18025    0  135    0.81232    1.18025  45.3%     -    0s
     0     0    1.18014    0  135    0.81232    1.18014  45.3%     -    0s
     0     0    1.14385    0  119    0.81232    1.14385  40.8%     -    0s
     0     0    1.14294    0  121    0.81232    1.14294  40.7%     -    0s
     0     0    1.14115    0  127    0.81232    1.14115  40.5%     -    0s
     0     0    1.14105    0  128    0.81232    1.14105  40.5%     -    0s
     0     0    1.14097    0  137    0.81232    1.14097  40.5%     -    0s
     0     0    1.14088    0  137    0.81232    1.14088  40.4%     -    0s
     0     0    1.14077    0  134    0.81232    1.14077  40.4%     -    0s
     0     0    1.14077    0  128    0.81232    1.14077  40.4%     -    0s
     0     2    1.14077    0  128    0.81232    1.14077  40.4%     -    0s
   746   523    1.07661   12  142    0.81232    1.07661  32.5%  22.0    6s
  1578   675    0.96438   21  149    0.81232    1.06688  31.3%  22.7   10s
  2961   872    1.00102   36  153    0.81232    1.01503  25.0%  22.5   15s
  4252   975 infeasible   20         0.81232    0.98333  21.1%  21.3   20s
  8118  1920    0.86622   57   95    0.81232    0.93818  15.5%  15.9   25s
 11355  2434    0.90593   55   79    0.81232    0.90602  11.5%  14.3   30s
H12857  2773                       0.8123183    0.89237  9.86%  14.0   33s
 13787  3033    0.86066   55  100    0.81232    0.89054  9.63%  13.6   35s
 17370  3857 infeasible   65         0.81232    0.87832  8.13%  13.0   40s
 20260  4344     cutoff   63         0.81232    0.87369  7.56%  12.8   45s
 20919  4424    0.84402   56  128    0.81232    0.87277  7.44%  12.8   63s
 20924  4427    0.83506   58  188    0.81232    0.87277  7.44%  12.8   65s
 20933  4433    0.84485   56  201    0.81232    0.87277  7.44%  12.8   70s
 20940  4438    0.82781   61  215    0.81232    0.87277  7.44%  12.8   75s
 20947  4443    0.84113   88  219    0.81232    0.87277  7.44%  12.8   80s
 20953  4447    0.83723   74  210    0.81232    0.87277  7.44%  12.8   86s
 20956  4449    0.87142   70  217    0.81232    0.87277  7.44%  12.8   90s
 20960  4451    0.82279   78  209    0.81232    0.87277  7.44%  12.8   95s
 20967  4456    0.82383   91  205    0.81232    0.87277  7.44%  12.8  101s
 20972  4459    0.84324   52  212    0.81232    0.87277  7.44%  12.8  105s
 20977  4463    0.86555   67  218    0.81232    0.87277  7.44%  12.8  111s
 20981  4465    0.86958   72  218    0.81232    0.87277  7.44%  12.8  115s
 20984  4467    0.84389   59  220    0.81232    0.87277  7.44%  12.8  120s
 20990  4471    0.84208   78  230    0.81232    0.87277  7.44%  12.8  126s
 20994  4474    0.85646   62  228    0.81232    0.87277  7.44%  12.8  130s
 20999  4477    0.82858   68  224    0.81232    0.87277  7.44%  12.8  135s
 21004  4481    0.82031   90  231    0.81232    0.87277  7.44%  12.8  140s
 21007  4483    0.81585  104  228    0.81232    0.87277  7.44%  12.8  145s
 21013  4487    0.84323   96  234    0.81232    0.87277  7.44%  12.8  150s
 21016  4489    0.85453   85  235    0.81232    0.87277  7.44%  12.8  155s
 21020  4491    0.83649   52  239    0.81232    0.87277  7.44%  12.8  161s
 21023  4493    0.85257   76  237    0.81232    0.87277  7.44%  12.8  165s
 21026  4495    0.85933   42  233    0.81232    0.87277  7.44%  12.8  170s
 21029  4497    0.84564   82  241    0.81232    0.87277  7.44%  12.8  175s
 21032  4499    0.84034   81  235    0.81232    0.87277  7.44%  12.8  181s
 21036  4502    0.83154   70  243    0.81232    0.87277  7.44%  12.8  185s
 21040  4505    0.82781   61  251    0.81232    0.87277  7.44%  12.8  190s
 21044  4507    0.83476   48  252    0.81232    0.87277  7.44%  12.8  195s
 21048  4510    0.84155   74  237    0.81232    0.87277  7.44%  12.8  200s
 21052  4513    0.86930   62  247    0.81232    0.87277  7.44%  12.8  206s
 21056  4515    0.87142   70  257    0.81232    0.87277  7.44%  12.8  210s
 21061  4519    0.84289   72  263    0.81232    0.87277  7.44%  12.8  215s
H21063  4291                       0.8123183    0.87277  7.44%  12.7  221s
 21066  4293    0.86465   71  258    0.81232    0.87277  7.44%  12.7  226s
 21069  4295    0.84488   74  261    0.81232    0.87277  7.44%  12.7  230s
H21074  4081                       0.8123183    0.87277  7.44%  12.7  236s
 21078  4084    0.84104   70  253    0.81232    0.87277  7.44%  12.7  240s
 21081  4086    0.86958   72  261    0.81232    0.87277  7.44%  12.7  245s
 21086  4089    0.86268   58  254    0.81232    0.87277  7.44%  12.7  250s
 21090  4092    0.84208   78  259    0.81232    0.87277  7.44%  12.7  255s
 21093  4094    0.85271   61  246    0.81232    0.87277  7.44%  12.7  260s
 21097  4097    0.82164   70  249    0.81232    0.87277  7.44%  12.7  266s
H21099  3890                       0.8125401    0.87277  7.41%  12.7  269s
 21101  3891    0.84902   64  260    0.81254    0.87277  7.41%  12.7  270s
H21103  3695                       0.8128355    0.87277  7.37%  12.7  277s
 21106  3697    0.87013   71  262    0.81284    0.87277  7.37%  12.7  281s
 21110  3699    0.84705   70  270    0.81284    0.87277  7.37%  12.7  285s
 21116  3703    0.85453   85  266    0.81284    0.87277  7.37%  12.7  290s
 21119  3705    0.84402   56  265    0.81284    0.87277  7.37%  12.7  295s
 21124  3709    0.83506   58  267    0.81284    0.87277  7.37%  12.7  300s
 21127  3711    0.86956   46  262    0.81284    0.87277  7.37%  12.7  306s
 21130  3713    0.82233   72  265    0.81284    0.87277  7.37%  12.7  310s
 21135  3716    0.81493   96  267    0.81284    0.87277  7.37%  12.7  315s
 21140  3719    0.82781   61  270    0.81284    0.87277  7.37%  12.7  320s
H21140  3529                       0.8128355    0.87277  7.37%  12.7  322s
 21143  3531    0.84073   76  259    0.81284    0.87277  7.37%  12.7  325s
 21145  3534    0.87277   25  227    0.81284    0.87277  7.37%  15.0  334s
 21147  3534    0.85343   26  202    0.81284    0.87277  7.37%  15.0  342s
 21171  3534     cutoff   32         0.81284    0.87277  7.37%  15.2  345s
 21236  3509 infeasible   35         0.81284    0.87277  7.37%  15.9  351s
 21245  3507 infeasible   35         0.81284    0.87277  7.37%  16.2  355s
 21419  3477    0.83811   63  141    0.81284    0.87277  7.37%  17.3  360s
H21582  3311                       0.8128355    0.87277  7.37%  17.6  364s
 21585  3311    0.86785   39  196    0.81284    0.87277  7.37%  17.7  365s
 21915  3324    0.85841   46  164    0.81284    0.85943  5.73%  18.5  370s
 22334  3376    0.85112   46  163    0.81284    0.85777  5.53%  19.2  375s
 22803  3435    0.83667   50  150    0.81284    0.85552  5.25%  19.9  380s
 23344  3522    0.84096   53  153    0.81284    0.85439  5.11%  20.8  385s
 23936  3608    0.84170   51  157    0.81284    0.85234  4.86%  21.5  390s
 24531  3690    0.83867   60  163    0.81284    0.85108  4.70%  22.4  396s
 25120  3807    0.83898   57  175    0.81284    0.84993  4.56%  22.9  401s
 25587  3864    0.84119   57  127    0.81284    0.84907  4.46%  23.4  406s
 26041  3921    0.84369   48  150    0.81284    0.84836  4.37%  23.9  411s
 26349  3945    0.83965   48  141    0.81284    0.84796  4.32%  24.1  415s
 26874  3987 infeasible   53         0.81284    0.84730  4.24%  24.6  420s
 27460  3944    0.83446   55  150    0.81284    0.84627  4.11%  25.1  426s
 28049  3831 infeasible   51         0.81284    0.84503  3.96%  25.7  431s
 28790  3729    0.83215   51  116    0.81284    0.84349  3.77%  26.3  437s
 29402  3589    0.81476   65   43    0.81284    0.84237  3.63%  26.8  442s
 29825  3498    0.83779   55  124    0.81284    0.84137  3.51%  27.0  445s
 30549  3284    0.83512   52  118    0.81284    0.83948  3.28%  27.5  451s
 31095  3287 infeasible   52         0.81284    0.83889  3.21%  27.7  456s
 31124  3214 infeasible   53         0.81284    0.83877  3.19%  27.7  460s
 32057  3326    0.81396   64   99    0.81284    0.83768  3.06%  28.1  467s
 32422  3351 infeasible   60         0.81284    0.83658  2.92%  28.3  470s
 33311  3453 infeasible   57         0.81284    0.83536  2.77%  28.7  477s
 33609  3428    0.82898   59  158    0.81284    0.83462  2.68%  28.9  480s
 34323  3514 infeasible   59         0.81284    0.83372  2.57%  29.2  487s
 34369  3439     cutoff   68         0.81284    0.83356  2.55%  29.2  490s
 35215  3498    0.82769   51  143    0.81284    0.83244  2.41%  29.4  495s
 36240  3439 infeasible   59         0.81284    0.83092  2.23%  29.6  501s
 36880  3402 infeasible   61         0.81284    0.83009  2.12%  29.7  505s
 37920  3339    0.82792   55  113    0.81284    0.82862  1.94%  29.8  511s
 38754  3230     cutoff   60         0.81284    0.82735  1.79%  29.9  515s
 39667  3026    0.82162   61   90    0.81284    0.82593  1.61%  30.0  520s
 40821  2911    0.82375   54   87    0.81284    0.82468  1.46%  29.9  526s
 41853  2731 infeasible   63         0.81284    0.82336  1.30%  29.9  530s
 42967  2557 infeasible   63         0.81284    0.82181  1.10%  29.8  535s

Cutting planes:
  Learned: 3
  Gomory: 185
  Cover: 13
  Implied bound: 57
  Projected implied bound: 37
  Clique: 18
  MIR: 270
  StrongCG: 9
  Flow cover: 612
  Flow path: 3
  Inf proof: 100

Explored 43549 nodes (1295784 simplex iterations) in 537.10 seconds
Thread count was 4 (of 4 available processors)

Solution count 8: 0.812836 0.812836 0.812836 ... 0.812318

Optimal solution found (tolerance 1.00e-02)
Best objective 8.128355004105e-01, best bound 8.208286624362e-01, gap 0.9834%
*******************************************
Period: 51 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpt2gz4kc2.pyomo.lp
Reading time = 0.01 seconds
x1900: 2353 rows, 1693 columns, 8962 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpchz7has1.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2353 rows, 1693 columns and 8962 nonzeros
Variable types: 1078 continuous, 615 integer (612 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [2e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.802842

Presolve removed 728 rows and 453 columns
Presolve time: 0.04s
Presolved: 1625 rows, 1240 columns, 6030 nonzeros
Variable types: 687 continuous, 553 integer (548 binary)

Root relaxation: objective 1.196318e+00, 1391 iterations, 0.05 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.19632    0  121    0.80284    1.19632  49.0%     -    0s
     0     0    1.16808    0  132    0.80284    1.16808  45.5%     -    0s
     0     0    1.16797    0  128    0.80284    1.16797  45.5%     -    0s
     0     0    1.14572    0  118    0.80284    1.14572  42.7%     -    0s
     0     0    1.14568    0  116    0.80284    1.14568  42.7%     -    0s
     0     0    1.14404    0  123    0.80284    1.14404  42.5%     -    0s
     0     0    1.14318    0  121    0.80284    1.14318  42.4%     -    0s
     0     0    1.14242    0  130    0.80284    1.14242  42.3%     -    0s
     0     0    1.14239    0  130    0.80284    1.14239  42.3%     -    0s
     0     0    1.14208    0  126    0.80284    1.14208  42.3%     -    0s
     0     0    1.14184    0  124    0.80284    1.14184  42.2%     -    0s
     0     0    1.14176    0  124    0.80284    1.14176  42.2%     -    0s
     0     0    1.14164    0  122    0.80284    1.14164  42.2%     -    0s
     0     0    1.14164    0  122    0.80284    1.14164  42.2%     -    0s
     0     0    1.14164    0  120    0.80284    1.14164  42.2%     -    0s
     0     2    1.14164    0  115    0.80284    1.14164  42.2%     -    0s
   746   523    1.06697   10  128    0.80284    1.06697  32.9%  16.9    5s
  2102   795    1.01314   20  129    0.80284    1.05546  31.5%  17.6   10s
H 2577   941                       0.8029554    1.03925  29.4%  18.4   11s
  3565  1348    0.89314   29  142    0.80296    1.02674  27.9%  18.6   15s
H 5116  1988                       0.8033121    1.01035  25.8%  18.0   19s
H 5132  1989                       0.8038544    1.01035  25.7%  18.0   19s
  5133  1975 infeasible   38         0.80385    1.00928  25.6%  18.0   20s
  7639  2201 infeasible   37         0.80385    0.96367  19.9%  16.4   25s
 11032  3059 infeasible   67         0.80385    0.93845  16.7%  14.7   30s
 14177  3887    0.91172   63  111    0.80385    0.92914  15.6%  14.0   35s
 16885  4276    0.87403   64  102    0.80385    0.92011  14.5%  14.0   40s
 18522  4479    0.82369   64   69    0.80385    0.91635  14.0%  14.0   45s
 20512  4681    0.81719   51  120    0.80385    0.90834  13.0%  14.0   65s
 20524  4689    0.85167   79  190    0.80385    0.90834  13.0%  13.9   70s
 20530  4693    0.83615   83  194    0.80385    0.90834  13.0%  13.9   75s
 20535  4696    0.81944   81  199    0.80385    0.90834  13.0%  13.9   80s
 20541  4700    0.89833   58  205    0.80385    0.90834  13.0%  13.9   85s
 20547  4704    0.87164   45  207    0.80385    0.90834  13.0%  13.9   90s
 20554  4709    0.90154   78  220    0.80385    0.90834  13.0%  13.9   95s
 20561  4714    0.84298   34  227    0.80385    0.90834  13.0%  13.9  100s
 20568  4718    0.90141   67  224    0.80385    0.90834  13.0%  13.9  106s
 20573  4722    0.81964   68  236    0.80385    0.90834  13.0%  13.9  110s
 20579  4726    0.85916   67  238    0.80385    0.90834  13.0%  13.9  115s
 20586  4730    0.89725   59  242    0.80385    0.90834  13.0%  13.9  120s
 20592  4734    0.89567   75  247    0.80385    0.90834  13.0%  13.9  125s
 20598  4738    0.89591   68  251    0.80385    0.90834  13.0%  13.9  130s
 20604  4742    0.87159   50  258    0.80385    0.90834  13.0%  13.9  135s
 20608  4745    0.89229   66  255    0.80385    0.90834  13.0%  13.9  140s
 20612  4748    0.81719   51  257    0.80385    0.90834  13.0%  13.9  145s
 20617  4751    0.88370   53  264    0.80385    0.90834  13.0%  13.9  150s
 20622  4754    0.90226   57  256    0.80385    0.90834  13.0%  13.9  156s
H20625  4516                       0.8039647    0.90834  13.0%  13.9  162s
 20629  4519    0.87749   54  261    0.80396    0.90834  13.0%  13.9  165s
 20633  4522    0.84575   64  270    0.80396    0.90834  13.0%  13.9  170s
 20638  4525    0.89001   61  255    0.80396    0.90834  13.0%  13.9  175s
 20643  4528    0.87429   77  268    0.80396    0.90834  13.0%  13.9  180s
 20647  4531    0.87164   45  271    0.80396    0.90834  13.0%  13.9  185s
 20652  4534    0.85884   45  267    0.80396    0.90834  13.0%  13.9  190s
 20659  4539    0.88834   81  277    0.80396    0.90834  13.0%  13.9  195s
 20665  4543    0.88416   74  279    0.80396    0.90834  13.0%  13.9  200s
 20671  4547    0.85755   55  275    0.80396    0.90834  13.0%  13.8  205s
 20674  4549    0.81437   91  272    0.80396    0.90834  13.0%  13.8  210s
 20678  4552    0.85811   74  263    0.80396    0.90784  12.9%  13.8  215s
 20684  4556    0.83774   80  278    0.80396    0.90623  12.7%  13.8  220s
 20689  4559    0.90094   69  281    0.80396    0.90548  12.6%  13.8  225s
 20694  4562    0.81811   78  276    0.80396    0.90504  12.6%  13.8  230s
 20700  4566    0.80631  101  281    0.80396    0.90447  12.5%  13.8  235s
 20705  4570    0.88479   61  282    0.80396    0.90389  12.4%  13.8  240s
 20711  4574    0.81764  121  283    0.80396    0.90344  12.4%  13.8  245s
 20715  4576    0.89762   61  287    0.80396    0.90322  12.3%  13.8  250s
 20719  4579    0.90314   68  283    0.80396    0.90314  12.3%  13.8  255s
 20723  4582    0.90275   24  274    0.80396    0.90275  12.3%  15.7  267s
 20724  4582    0.90187   25  242    0.80396    0.90187  12.2%  15.7  271s
 20725  4583    0.87998   26  244    0.80396    0.90131  12.1%  15.7  277s
 20733  4585    0.84668   29  218    0.80396    0.89376  11.2%  15.8  280s
H20789  4341                       0.8039647    0.89376  11.2%  16.0  284s
 20855  4337    0.80503   47  151    0.80396    0.88983  10.7%  16.1  285s
 21377  4350    0.81931   46  169    0.80396    0.88476  10.0%  16.8  290s
 22438  4385    0.86147   46  159    0.80396    0.87533  8.88%  17.3  295s
 23554  4460    0.83278   56  133    0.80396    0.86703  7.84%  17.5  300s
 24518  4422     cutoff   56         0.80396    0.85997  6.97%  17.8  305s
 26001  4352 infeasible   42         0.80396    0.85132  5.89%  18.0  310s
 27198  4240    0.84602   50  123    0.80396    0.84602  5.23%  18.1  315s
 28694  3971    0.83156   54   98    0.80396    0.84074  4.57%  18.3  320s
 30302  3721    0.82767   62   81    0.80396    0.83623  4.01%  18.4  325s
 32086  3227 infeasible   55         0.80396    0.83161  3.44%  18.4  331s
 33427  2859 infeasible   61         0.80396    0.82877  3.09%  18.4  335s
 34734  2721 infeasible   56         0.80396    0.82619  2.76%  18.4  340s
 36375  2672    0.81388   62  139    0.80396    0.82335  2.41%  18.3  345s
 37600  2482    0.80958   56  104    0.80396    0.82059  2.07%  18.3  350s
 39634  2221     cutoff   74         0.80396    0.81727  1.65%  18.2  355s
 41018  1909 infeasible   70         0.80396    0.81484  1.35%  18.0  360s

Cutting planes:
  Gomory: 80
  Cover: 4
  Implied bound: 14
  Projected implied bound: 13
  Clique: 4
  MIR: 54
  StrongCG: 2
  Flow cover: 245
  Flow path: 1
  Inf proof: 15

Explored 42612 nodes (764612 simplex iterations) in 363.66 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 0.803965 0.803965 0.803854 ... 0.802842

Optimal solution found (tolerance 1.00e-02)
Best objective 8.039647259604e-01, best bound 8.119465954541e-01, gap 0.9928%
*******************************************
Period: 52 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpglgs1ep2.pyomo.lp
Reading time = 0.01 seconds
x1937: 2399 rows, 1726 columns, 9139 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpa_jhkea2.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2399 rows, 1726 columns and 9139 nonzeros
Variable types: 1099 continuous, 627 integer (624 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [2e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.794489

Presolve removed 741 rows and 461 columns
Presolve time: 0.04s
Presolved: 1658 rows, 1265 columns, 6153 nonzeros
Variable types: 701 continuous, 564 integer (559 binary)

Root relaxation: objective 1.178498e+00, 1314 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.17850    0  123    0.79449    1.17850  48.3%     -    0s
     0     0    1.15132    0  134    0.79449    1.15132  44.9%     -    0s
     0     0    1.15122    0  133    0.79449    1.15122  44.9%     -    0s
     0     0    1.11715    0  123    0.79449    1.11715  40.6%     -    0s
     0     0    1.11710    0  123    0.79449    1.11710  40.6%     -    0s
     0     0    1.11600    0  136    0.79449    1.11600  40.5%     -    0s
     0     0    1.11519    0  131    0.79449    1.11519  40.4%     -    0s
     0     0    1.11434    0  140    0.79449    1.11434  40.3%     -    0s
     0     0    1.11431    0  141    0.79449    1.11431  40.3%     -    0s
     0     0    1.11406    0  138    0.79449    1.11406  40.2%     -    0s
     0     0    1.11385    0  138    0.79449    1.11385  40.2%     -    0s
     0     0    1.11383    0  138    0.79449    1.11383  40.2%     -    0s
     0     0    1.11371    0  136    0.79449    1.11371  40.2%     -    0s
     0     0    1.11371    0  134    0.79449    1.11371  40.2%     -    0s
     0     0    1.11371    0  126    0.79449    1.11371  40.2%     -    0s
     0     2    1.11371    0  124    0.79449    1.11371  40.2%     -    0s
   758   548    0.91267   49  144    0.79449    1.05400  32.7%  15.2    5s
  1185   582    0.82676   26  131    0.79449    1.03031  29.7%  23.9   10s
  2564   889    0.89940   30  105    0.79449    1.00114  26.0%  21.4   16s
  4254  1375 infeasible   36         0.79449    0.96879  21.9%  19.4   20s
  7131  1831    0.80748   94   80    0.79449    0.92180  16.0%  16.1   25s
 10745  2809 infeasible   63         0.79449    0.90448  13.8%  14.1   30s
H12863  3279                       0.7944891    0.89023  12.1%  13.3   34s
 13112  3285    0.88788   49  104    0.79449    0.88920  11.9%  13.3   35s
 16484  4046    0.86881   70   83    0.79449    0.87714  10.4%  12.4   40s
 19017  4469 infeasible   77         0.79449    0.87024  9.53%  12.3   46s
 20332  4562     cutoff   92         0.79449    0.86630  9.04%  12.3   50s
 20544  4520    0.79809   91   62    0.79449    0.86583  8.98%  12.3   67s
 21976  4791    0.81381   83   49    0.79449    0.86374  8.72%  12.4   70s
 24048  4931 infeasible   50         0.79449    0.85965  8.20%  12.6   75s
 26364  4971 infeasible   53         0.79449    0.85408  7.50%  13.0   80s
 28209  4910 infeasible   63         0.79449    0.85010  7.00%  13.4   85s
 30452  5035    0.80704   74   62    0.79449    0.84628  6.52%  13.6   90s
 32395  5063     cutoff   76         0.79449    0.84328  6.14%  13.7   95s
 34424  4893     cutoff   84         0.79449    0.83920  5.63%  14.0  100s
 36231  4769 infeasible   72         0.79449    0.83593  5.22%  14.2  105s
 38147  4494 infeasible   76         0.79449    0.83169  4.68%  14.5  110s
 39720  4139 infeasible   95         0.79449    0.82821  4.24%  14.7  115s
 41391  3850    0.81850   60  116    0.79449    0.82460  3.79%  14.8  120s
 43014  3371    0.81999   74   66    0.79449    0.82070  3.30%  15.0  125s
 44452  2978 infeasible   77         0.79449    0.81744  2.89%  15.1  130s
 46104  2413 infeasible   69         0.79449    0.81281  2.31%  15.2  135s
 47396  1985    0.80293   79   62    0.79449    0.80947  1.89%  15.2  140s
 49205  1303     cutoff   90         0.79449    0.80443  1.25%  15.3  145s

Cutting planes:
  Learned: 1
  Gomory: 106
  Cover: 5
  Implied bound: 70
  Projected implied bound: 29
  Clique: 1
  MIR: 46
  Flow cover: 143
  Flow path: 4
  Inf proof: 399

Explored 50256 nodes (765853 simplex iterations) in 147.38 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.794489 0.794489 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.944891340816e-01, best bound 8.017852466997e-01, gap 0.9183%
*******************************************
Period: 53 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp9ns5odmn.pyomo.lp
Reading time = 0.01 seconds
x1974: 2445 rows, 1759 columns, 9316 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpa65my03e.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2445 rows, 1759 columns and 9316 nonzeros
Variable types: 1120 continuous, 639 integer (636 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [2e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.783471

Presolve removed 754 rows and 469 columns
Presolve time: 0.04s
Presolved: 1691 rows, 1290 columns, 6276 nonzeros
Variable types: 715 continuous, 575 integer (570 binary)

Root relaxation: objective 1.169659e+00, 1536 iterations, 0.06 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.16966    0  123    0.78347    1.16966  49.3%     -    0s
     0     0    1.14299    0  135    0.78347    1.14299  45.9%     -    0s
     0     0    1.14288    0  133    0.78347    1.14288  45.9%     -    0s
     0     0    1.12211    0  125    0.78347    1.12211  43.2%     -    0s
     0     0    1.12072    0  127    0.78347    1.12072  43.0%     -    0s
     0     0    1.11983    0  135    0.78347    1.11983  42.9%     -    0s
     0     0    1.11983    0  136    0.78347    1.11983  42.9%     -    0s
     0     0    1.11943    0  137    0.78347    1.11943  42.9%     -    0s
     0     0    1.11933    0  139    0.78347    1.11933  42.9%     -    0s
     0     0    1.11927    0  139    0.78347    1.11927  42.9%     -    0s
     0     0    1.11902    0  137    0.78347    1.11902  42.8%     -    0s
     0     0    1.11902    0  138    0.78347    1.11902  42.8%     -    0s
     0     0    1.11892    0  136    0.78347    1.11892  42.8%     -    0s
     0     0    1.11892    0  136    0.78347    1.11892  42.8%     -    0s
     0     0    1.11892    0  126    0.78347    1.11892  42.8%     -    0s
     0     2    1.11892    0  125    0.78347    1.11892  42.8%     -    0s
   788   545    0.93556   53  158    0.78347    1.05045  34.1%  11.1    5s
  1584   655 infeasible   25         0.78347    1.04251  33.1%  18.9   10s
  3850  1358    0.98042   37  128    0.78347    0.99093  26.5%  15.5   15s
  5683  1473    0.92954   37  105    0.78347    0.95468  21.9%  14.9   20s
  7505  1896    0.84864   58  129    0.78347    0.93411  19.2%  14.5   25s
 10448  2703    0.84071   72  115    0.78347    0.92202  17.7%  13.7   30s
 12978  3510    0.79142  127   37    0.78347    0.91390  16.6%  13.3   35s
 15508  3905    0.80991   75  104    0.78347    0.90481  15.5%  13.2   40s
 17643  4033 infeasible   86         0.78347    0.89537  14.3%  13.3   45s
 20002  4201    0.85355   74   91    0.78347    0.88306  12.7%  13.3   50s
 20747  4368    0.82325   74  126    0.78347    0.87892  12.2%  13.2   69s
 20750  4370    0.85439   51  134    0.78347    0.87892  12.2%  13.2   70s
 20764  4379    0.84412   61  199    0.78347    0.87892  12.2%  13.2   75s
 20773  4385    0.84847  100  199    0.78347    0.87892  12.2%  13.2   81s
 20780  4390    0.82994   73  193    0.78347    0.87892  12.2%  13.2   86s
 20789  4396    0.84024   64  209    0.78347    0.87892  12.2%  13.2   90s
 20794  4399    0.79642  113  208    0.78347    0.87753  12.0%  13.2   95s
 20799  4403    0.86456   56  218    0.78347    0.87642  11.9%  13.2  100s
 20803  4405    0.83711   52  221    0.78347    0.87580  11.8%  13.1  105s
 20807  4408    0.83594  111  224    0.78347    0.87410  11.6%  13.1  110s
 20812  4411    0.79537   90  244    0.78347    0.87315  11.4%  13.1  115s
 20818  4415    0.83128   83  248    0.78347    0.86968  11.0%  13.1  120s
 20821  4417    0.86751   58  250    0.78347    0.86778  10.8%  13.1  126s
 20823  4419    0.85218   71  253    0.78347    0.86719  10.7%  13.1  130s
 20826  4421    0.80934   99  257    0.78347    0.86625  10.6%  13.1  135s
 20829  4423    0.81938   85  253    0.78347    0.86449  10.3%  13.1  141s
 20833  4425    0.81092   60  252    0.78347    0.86337  10.2%  13.1  145s
 20836  4427    0.78707  110  256    0.78347    0.86301  10.2%  13.1  151s
 20839  4429    0.79168  100  258    0.78347    0.86267  10.1%  13.1  157s
 20841  4431    0.86050   83  262    0.78347    0.86262  10.1%  13.1  160s
 20845  4433    0.81754   58  261    0.78347    0.86249  10.1%  13.1  165s
 20848  4435    0.79745   86  263    0.78347    0.86246  10.1%  13.1  170s
 20853  4439    0.79422   68  261    0.78347    0.86236  10.1%  13.1  175s
 20857  4441    0.84698   74  251    0.78347    0.86208  10.0%  13.1  180s
 20861  4444    0.83517   52  258    0.78347    0.86183  10.0%  13.1  185s
 20865  4447    0.86160   72  259    0.78347    0.86160  10.0%  13.1  190s
 20868  4449    0.86110   71  260    0.78347    0.86110  9.91%  13.1  195s
 20870  4450    0.82686   56  259    0.78347    0.86082  9.87%  13.1  200s
 20873  4452    0.84847  100  252    0.78347    0.85994  9.76%  13.1  207s
 20875  4453    0.81506   65  260    0.78347    0.85939  9.69%  13.1  211s
 20877  4455    0.85647   56  258    0.78347    0.85894  9.63%  13.1  216s
 20879  4456    0.85850   56  259    0.78347    0.85850  9.58%  13.1  220s
 20883  4459    0.80750  105  254    0.78347    0.85798  9.51%  13.1  226s
 20887  4461    0.82282   84  266    0.78347    0.85718  9.41%  13.1  232s
 20889  4463    0.84024   64  265    0.78347    0.85695  9.38%  13.1  235s
 20893  4465    0.83237   73  277    0.78347    0.85646  9.32%  13.1  240s
 20897  4468    0.78904  126  262    0.78347    0.85548  9.19%  13.1  245s
 20902  4471    0.79428   69  272    0.78347    0.85391  8.99%  13.1  251s
 20905  4473    0.80962   72  270    0.78347    0.85377  8.97%  13.1  255s
 20909  4476    0.84805   64  272    0.78347    0.85365  8.96%  13.1  260s
 20914  4479    0.81998   68  273    0.78347    0.85338  8.92%  13.1  265s
 20919  4483    0.81792   89  274    0.78347    0.85323  8.90%  13.1  270s
 20924  4486    0.82559   60  268    0.78347    0.85276  8.84%  13.1  276s
 20927  4488    0.84817   65  274    0.78347    0.85270  8.84%  13.1  280s
 20932  4491    0.85258   75  270    0.78347    0.85258  8.82%  13.1  286s
 20934  4493    0.80296  108  277    0.78347    0.85234  8.79%  13.1  290s
 20938  4495    0.81718   78  268    0.78347    0.85191  8.74%  13.1  296s
 20943  4499    0.85177   65  269    0.78347    0.85177  8.72%  13.1  300s
 20948  4502    0.79745   86  270    0.78347    0.85103  8.62%  13.1  305s
 20954  4506    0.80722   48  273    0.78347    0.85067  8.58%  13.1  310s
 20959  4509    0.84695   74  276    0.78347    0.85049  8.55%  13.1  315s
 20964  4513    0.84412   61  278    0.78347    0.85010  8.50%  13.0  321s
 20969  4516    0.79939   66  292    0.78347    0.84995  8.49%  13.0  325s
 20974  4520 infeasible   23         0.78347    0.84777  8.21%  15.7  335s
 20976  4520    0.84606   24  262    0.78347    0.84725  8.14%  15.7  342s
 20978  4520    0.84424   25  266    0.78347    0.84510  7.87%  15.7  349s
 20983  4520    0.84142   27  263    0.78347    0.84377  7.70%  15.8  350s
H21004  4287                       0.7834709    0.84134  7.39%  16.1  353s
 21037  4291     cutoff   40         0.78347    0.84128  7.38%  16.4  355s
H21098  4077                       0.7834709    0.84022  7.24%  16.7  357s
 21227  4059    0.78827   61  157    0.78347    0.83858  7.03%  17.4  360s
 21451  4042 infeasible   44         0.78347    0.83816  6.98%  18.6  365s
 21798  4067    0.79615   63  128    0.78347    0.83155  6.14%  19.9  370s
 22263  4107 infeasible   54         0.78347    0.83002  5.94%  21.6  375s
 22689  4107 infeasible   78         0.78347    0.82914  5.83%  22.6  380s
 23129  4125    0.82138   50  170    0.78347    0.82796  5.68%  24.1  386s
 23515  4144    0.81117   58  145    0.78347    0.82693  5.55%  25.2  391s
 23823  4160    0.82154   52  149    0.78347    0.82619  5.45%  25.9  395s
 24250  4169    0.80367   63  119    0.78347    0.82553  5.37%  26.8  400s
 24971  4220    0.79671   67   89    0.78347    0.82426  5.21%  27.8  405s
 25672  4158    0.81592   51  148    0.78347    0.82333  5.09%  28.8  411s
 26190  4152    0.81986   57  153    0.78347    0.82203  4.92%  29.5  416s
 26493  4103    0.80657   60  113    0.78347    0.82117  4.81%  30.0  420s
 27436  4023 infeasible   57         0.78347    0.81985  4.64%  31.2  427s
 27833  3950    0.80594   58  138    0.78347    0.81860  4.48%  31.9  432s
 28176  3882    0.81493   58  125    0.78347    0.81803  4.41%  32.3  435s
 28994  3794     cutoff   63         0.78347    0.81668  4.24%  33.1  440s
 29764  3650    0.81477   59  123    0.78347    0.81490  4.01%  33.9  447s
 30207  3569     cutoff   60         0.78347    0.81438  3.94%  34.4  450s
 31040  3394     cutoff   78         0.78347    0.81259  3.72%  35.3  458s
 31510  3301 infeasible   63         0.78347    0.81166  3.60%  35.8  462s
 32018  3221    0.78923   63   99    0.78347    0.81058  3.46%  36.3  466s
 32324  3148     cutoff   52         0.78347    0.81036  3.43%  36.6  470s
 33165  2973 infeasible   55         0.78347    0.80926  3.29%  37.3  477s
 33626  3048    0.79932   62   97    0.78347    0.80868  3.22%  37.5  481s
 34118  3123    0.80093   61  122    0.78347    0.80769  3.09%  37.9  486s
 34790  3110 infeasible   60         0.78347    0.80675  2.97%  38.3  492s
 35241  3137    0.80101   61   91    0.78347    0.80597  2.87%  38.4  495s
 36031  3149    0.79886   60   84    0.78347    0.80481  2.72%  38.9  500s
 36827  3127     cutoff   48         0.78347    0.80427  2.65%  39.3  506s
 37635  3107    0.79615   57   91    0.78347    0.80291  2.48%  39.6  511s
 38437  3082    0.79138   64   75    0.78347    0.80188  2.35%  39.7  516s
 39148  3021 infeasible   67         0.78347    0.80097  2.23%  40.0  521s
 39893  2962    0.78676   62   80    0.78347    0.80013  2.13%  40.2  526s
 40361  2849    0.79274   70   91    0.78347    0.79929  2.02%  40.5  530s
 41457  2651 infeasible   63         0.78347    0.79772  1.82%  40.8  536s
 42189  2489 infeasible   61         0.78347    0.79653  1.67%  40.9  540s
 43052  2231    0.78917   59   85    0.78347    0.79495  1.47%  41.2  546s
 43970  1998     cutoff   66         0.78347    0.79336  1.26%  41.2  550s
 44927  1683     cutoff   68         0.78347    0.79151  1.03%  41.2  555s

Cutting planes:
  Learned: 3
  Gomory: 182
  Cover: 23
  Implied bound: 59
  Projected implied bound: 55
  Clique: 22
  MIR: 367
  StrongCG: 2
  Flow cover: 900
  Flow path: 4
  GUB cover: 1
  Inf proof: 196
  Zero half: 1
  Network: 1

Explored 45130 nodes (1861687 simplex iterations) in 555.08 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.783471 0.783471 0.783471 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.834708893525e-01, best bound 7.911674511474e-01, gap 0.9824%
*******************************************
Period: 54 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp4awkctp4.pyomo.lp
Reading time = 0.01 seconds
x2011: 2491 rows, 1792 columns, 9493 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp4oic4936.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2491 rows, 1792 columns and 9493 nonzeros
Variable types: 1141 continuous, 651 integer (648 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [2e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.774566

Presolve removed 767 rows and 477 columns
Presolve time: 0.04s
Presolved: 1724 rows, 1315 columns, 6399 nonzeros
Variable types: 729 continuous, 586 integer (581 binary)

Root relaxation: objective 1.151514e+00, 1494 iterations, 0.06 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.15151    0  121    0.77457    1.15151  48.7%     -    0s
     0     0    1.12542    0  130    0.77457    1.12542  45.3%     -    0s
     0     0    1.12532    0  128    0.77457    1.12532  45.3%     -    0s
     0     0    1.10520    0  121    0.77457    1.10520  42.7%     -    0s
     0     0    1.10516    0  119    0.77457    1.10516  42.7%     -    0s
     0     0    1.10469    0  131    0.77457    1.10469  42.6%     -    0s
     0     0    1.10388    0  129    0.77457    1.10388  42.5%     -    0s
     0     0    1.10316    0  138    0.77457    1.10316  42.4%     -    0s
     0     0    1.10312    0  140    0.77457    1.10312  42.4%     -    0s
     0     0    1.10283    0  135    0.77457    1.10283  42.4%     -    0s
     0     0    1.10261    0  135    0.77457    1.10261  42.4%     -    0s
     0     0    1.10261    0  135    0.77457    1.10261  42.4%     -    0s
     0     0    1.10249    0  133    0.77457    1.10249  42.3%     -    0s
     0     0    1.10249    0  128    0.77457    1.10249  42.3%     -    0s
     0     2    1.10249    0  128    0.77457    1.10249  42.3%     -    0s
   790   517    1.03314   13  145    0.77457    1.03314  33.4%  19.8    5s
  2145   656    0.98138   30  149    0.77457    1.00868  30.2%  22.7   10s
H 3868  1121                       0.7745658    0.95670  23.5%  21.1   13s
  4724  1549 infeasible   76         0.77457    0.94736  22.3%  19.2   15s
  8882  2676 infeasible   55         0.77457    0.90888  17.3%  16.2   20s
 13230  3493    0.86159   54   87    0.77457    0.87564  13.0%  14.3   25s
 17416  4743 infeasible   80         0.77457    0.85428  10.3%  12.9   30s
 20647  5535    0.78420  120  128    0.77457    0.84433  9.01%  12.5   49s
 20649  5536    0.78177   87  125    0.77457    0.84433  9.01%  12.5   50s
 20660  5544    0.77736  140  213    0.77457    0.84433  9.01%  12.5   55s
 20665  5547    0.82067   67  214    0.77457    0.84433  9.01%  12.5   60s
 20672  5552    0.79134   96  242    0.77457    0.84433  9.01%  12.5   65s
 20676  5554    0.83945   56  236    0.77457    0.84433  9.01%  12.5   70s
 20680  5557    0.79289   79  245    0.77457    0.84433  9.01%  12.5   75s
 20685  5560    0.82652   81  248    0.77457    0.84433  9.01%  12.5   81s
 20689  5563    0.78481  106  245    0.77457    0.84433  9.01%  12.5   86s
 20692  5565    0.77894  110  253    0.77457    0.84433  9.01%  12.5   90s
 20696  5568    0.81715   78  251    0.77457    0.84433  9.01%  12.5   95s
 20700  5570    0.80224  116  263    0.77457    0.84433  9.01%  12.5  100s
 20704  5573    0.78801  100  259    0.77457    0.84433  9.01%  12.5  105s
 20708  5576    0.78190  174  268    0.77457    0.84433  9.01%  12.5  110s
 20712  5578    0.80218  109  266    0.77457    0.84433  9.01%  12.5  115s
 20716  5581    0.80162   95  269    0.77457    0.84433  9.01%  12.5  120s
 20719  5583    0.79356  108  264    0.77457    0.84433  9.01%  12.5  125s
 20723  5586    0.83324  121  269    0.77457    0.84433  9.01%  12.5  130s
 20727  5588    0.79839   82  252    0.77457    0.84433  9.01%  12.5  135s
 20733  5592    0.82842   66  247    0.77457    0.84433  9.01%  12.5  141s
 20737  5595    0.78372  107  258    0.77457    0.84433  9.01%  12.5  146s
 20740  5597    0.81992  104  266    0.77457    0.84433  9.01%  12.5  150s
 20744  5600    0.78484  109  258    0.77457    0.84433  9.01%  12.5  155s
 20748  5602    0.78168  106  266    0.77457    0.84433  9.01%  12.5  160s
 20752  5605    0.79028  146  265    0.77457    0.84433  9.01%  12.5  165s
 20756  5608    0.78821  171  265    0.77457    0.84433  9.01%  12.5  170s
 20759  5610    0.78114   72  261    0.77457    0.84433  9.01%  12.5  175s
 20765  5614    0.82067   67  265    0.77457    0.84433  9.01%  12.5  182s
 20767  5615    0.77761   90  262    0.77457    0.84433  9.01%  12.5  185s
 20771  5618    0.84217   67  261    0.77457    0.84433  9.01%  12.5  192s
 20775  5620    0.79154   74  265    0.77457    0.84433  9.01%  12.4  196s
 20779  5623    0.81681   68  272    0.77457    0.84433  9.01%  12.4  201s
 20783  5626    0.83166   66  275    0.77457    0.84433  9.01%  12.4  206s
 20786  5628    0.78935   90  280    0.77457    0.84433  9.01%  12.4  210s
 20789  5630    0.78481  106  277    0.77457    0.84433  9.01%  12.4  215s
 20795  5634    0.78899   78  271    0.77457    0.84433  9.01%  12.4  220s
 20801  5638    0.80085  130  272    0.77457    0.84433  9.01%  12.4  225s
 20806  5641    0.84173   73  274    0.77457    0.84433  9.01%  12.4  230s
 20811  5644    0.83265   81  278    0.77457    0.84433  9.01%  12.4  235s
 20816  5648    0.80162   95  280    0.77457    0.84433  9.01%  12.4  240s
 20820  5650    0.78238  141  289    0.77457    0.84433  9.01%  12.4  245s
 20823  5652    0.83324  121  272    0.77457    0.84433  9.01%  12.4  250s
 20827  5655    0.79839   82  283    0.77457    0.84433  9.01%  12.4  255s
 20831  5658    0.79564   97  270    0.77457    0.84433  9.01%  12.4  262s
 20834  5660    0.78006  169  274    0.77457    0.84433  9.01%  12.4  265s
 20837  5662    0.78372  107  271    0.77457    0.84433  9.01%  12.4  270s
 20841  5664    0.81476   79  276    0.77457    0.84433  9.01%  12.4  275s
 20845  5667    0.81893   65  279    0.77457    0.84433  9.01%  12.4  280s
 20849  5670    0.78177   87  280    0.77457    0.84433  9.01%  12.4  286s
 20852  5672    0.79028  146  278    0.77457    0.84433  9.01%  12.4  290s
 20855  5674    0.78892   94  277    0.77457    0.84433  9.01%  12.4  295s
 20859  5676    0.78114   72  275    0.77457    0.84433  9.01%  12.4  301s
 20862  5678    0.81542   90  281    0.77457    0.84433  9.01%  12.4  305s
 20863  5681    0.84433   27  273    0.77457    0.84433  9.01%  14.8  312s
H20865  5392                       0.7745658    0.84433  9.01%  14.8  320s
 20897  5394    0.84433   37  235    0.77457    0.84433  9.01%  15.1  325s
 20994  5378     cutoff   36         0.77457    0.84433  9.01%  16.1  330s
 21257  5408 infeasible   42         0.77457    0.84433  9.01%  16.9  335s
 21719  5488 infeasible   48         0.77457    0.84226  8.74%  18.0  340s
 21964  5450 infeasible   50         0.77457    0.83608  7.94%  18.8  345s
 22398  5446    0.80753   59  136    0.77457    0.82773  6.86%  19.8  350s
 22902  5458    0.81004   57  156    0.77457    0.82625  6.67%  20.7  355s
 23638  5409    0.80648   61  153    0.77457    0.82019  5.89%  21.7  360s
 24216  5423    0.77518   81   67    0.77457    0.81652  5.42%  22.5  365s
 24898  5398    0.78120   72  101    0.77457    0.81395  5.08%  23.2  370s
 25712  5304    0.79517   66  116    0.77457    0.81171  4.80%  23.9  375s
 26049  5283    0.79550   60  143    0.77457    0.81082  4.68%  24.1  380s
 26556  5173    0.78207   61  133    0.77457    0.80891  4.43%  24.6  386s
 27127  5007 infeasible   60         0.77457    0.80674  4.15%  25.3  390s
 27730  4808    0.79132   63   99    0.77457    0.80419  3.82%  26.1  395s
 28468  4558    0.80126   68  111    0.77457    0.80126  3.45%  26.8  400s
 29349  4288    0.79631   60  134    0.77457    0.79845  3.08%  27.3  405s
 30157  4012 infeasible   63         0.77457    0.79560  2.71%  27.6  410s
 30937  3714     cutoff   63         0.77457    0.79325  2.41%  28.0  415s
 32207  3246    0.78013   63  120    0.77457    0.79016  2.01%  28.3  421s
 32950  2936 infeasible   67         0.77457    0.78877  1.83%  28.3  425s
 33685  2542     cutoff   58         0.77457    0.78673  1.57%  28.6  430s
H33798  2253                       0.7745658    0.78672  1.57%  28.6  430s
 34997  1559 infeasible   57         0.77457    0.78313  1.11%  28.6  436s

Cutting planes:
  Learned: 2
  Gomory: 175
  Cover: 25
  Implied bound: 41
  Projected implied bound: 52
  Clique: 11
  MIR: 215
  StrongCG: 6
  Flow cover: 606
  Flow path: 2
  Inf proof: 92

Explored 35508 nodes (1018037 simplex iterations) in 436.99 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.774566 0.774566 0.774566 0.774566 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.745658032416e-01, best bound 7.819206637365e-01, gap 0.9495%
*******************************************
Period: 55 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp77kywun7.pyomo.lp
Reading time = 0.02 seconds
x2048: 2537 rows, 1825 columns, 9670 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp28s8d1hj.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2537 rows, 1825 columns and 9670 nonzeros
Variable types: 1162 continuous, 663 integer (660 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [2e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.768931

Presolve removed 780 rows and 485 columns
Presolve time: 0.04s
Presolved: 1757 rows, 1340 columns, 6522 nonzeros
Variable types: 743 continuous, 597 integer (592 binary)

Root relaxation: objective 1.138761e+00, 1521 iterations, 0.05 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.13876    0  124    0.76893    1.13876  48.1%     -    0s
     0     0    1.11315    0  137    0.76893    1.11315  44.8%     -    0s
     0     0    1.11305    0  137    0.76893    1.11305  44.8%     -    0s
     0     0    1.09562    0  127    0.76893    1.09562  42.5%     -    0s
     0     0    1.09507    0  129    0.76893    1.09507  42.4%     -    0s
     0     0    1.09438    0  138    0.76893    1.09438  42.3%     -    0s
     0     0    1.09424    0  135    0.76893    1.09424  42.3%     -    0s
     0     0    1.09416    0  143    0.76893    1.09416  42.3%     -    0s
     0     0    1.09409    0  143    0.76893    1.09409  42.3%     -    0s
     0     0    1.09398    0  139    0.76893    1.09398  42.3%     -    0s
     0     0    1.09383    0  141    0.76893    1.09383  42.3%     -    0s
     0     0    1.09383    0  141    0.76893    1.09383  42.3%     -    0s
     0     0    1.09371    0  139    0.76893    1.09371  42.2%     -    0s
     0     0    1.09371    0  129    0.76893    1.09371  42.2%     -    0s
     0     2    1.09371    0  128    0.76893    1.09371  42.2%     -    0s
   752   509    1.03323   15  129    0.76893    1.03323  34.4%  18.5    5s
  3367  1248 infeasible   27         0.76893    0.99804  29.8%  16.3   10s
  7010  1789 infeasible   56         0.76893    0.92415  20.2%  14.2   15s
 10088  2555 infeasible   63         0.76893    0.91208  18.6%  13.8   20s
 13894  3722 infeasible   47         0.76893    0.89856  16.9%  12.7   25s
 18703  4860    0.81386   75   63    0.76893    0.87767  14.1%  11.9   30s
 20994  5370    0.82133   85  129    0.76893    0.87041  13.2%  11.8   50s
 21007  5379    0.82647   96  211    0.76893    0.87041  13.2%  11.8   55s
 21012  5382    0.79827   81  217    0.76893    0.87041  13.2%  11.8   60s
 21017  5385    0.82016   75  234    0.76893    0.87041  13.2%  11.8   65s
 21022  5389    0.85113   70  233    0.76893    0.87041  13.2%  11.7   71s
 21026  5391    0.80009  156  233    0.76893    0.87041  13.2%  11.7   75s
 21030  5394    0.84637   77  255    0.76893    0.87041  13.2%  11.7   80s
 21035  5397    0.86507   61  265    0.76893    0.87041  13.2%  11.7   85s
 21041  5401    0.83838   82  268    0.76893    0.87041  13.2%  11.7   90s
 21047  5405    0.80712   85  256    0.76893    0.87041  13.2%  11.7   96s
 21050  5407    0.84893   73  275    0.76893    0.87041  13.2%  11.7  100s
 21054  5410    0.81025   74  282    0.76893    0.87041  13.2%  11.7  105s
 21060  5414    0.84625   58  264    0.76893    0.87041  13.2%  11.7  110s
 21063  5416    0.86009   51  249    0.76893    0.87041  13.2%  11.7  115s
 21067  5419    0.77187  138  255    0.76893    0.87041  13.2%  11.7  120s
 21071  5421    0.82219   79  259    0.76893    0.87041  13.2%  11.7  126s
 21074  5423    0.79710   75  255    0.76893    0.87041  13.2%  11.7  130s
 21078  5426    0.77889  116  249    0.76893    0.87041  13.2%  11.7  135s
 21082  5429    0.80190  103  254    0.76893    0.87041  13.2%  11.7  141s
 21086  5431    0.84153   57  255    0.76893    0.87041  13.2%  11.7  147s
 21089  5433    0.86145   70  258    0.76893    0.87041  13.2%  11.7  150s
 21092  5435    0.82008   51  257    0.76893    0.87041  13.2%  11.7  155s
 21096  5438    0.77198  120  264    0.76893    0.87041  13.2%  11.7  161s
 21100  5441    0.80764   69  267    0.76893    0.87041  13.2%  11.7  166s
 21103  5443    0.80336   80  272    0.76893    0.87041  13.2%  11.7  170s
 21107  5445    0.82647   96  262    0.76893    0.87041  13.2%  11.7  175s
 21111  5448    0.83205   85  280    0.76893    0.87041  13.2%  11.7  180s
 21115  5451    0.83368   64  283    0.76893    0.87041  13.2%  11.7  185s
 21118  5453    0.83109   65  269    0.76893    0.87041  13.2%  11.7  191s
 21121  5455    0.84218   74  291    0.76893    0.87041  13.2%  11.7  195s
 21124  5457    0.79148   79  273    0.76893    0.87041  13.2%  11.7  202s
H21125  5181                       0.7689315    0.87041  13.2%  11.7  205s
 21129  5184    0.77462  122  279    0.76893    0.87041  13.2%  11.7  210s
H21129  4923                       0.7689315    0.87041  13.2%  11.7  213s
 21133  4926    0.79023  104  291    0.76893    0.87041  13.2%  11.7  217s
 21136  4928    0.82973  106  283    0.76893    0.87041  13.2%  11.7  220s
 21141  4931    0.83838   82  281    0.76893    0.87041  13.2%  11.7  226s
 21145  4934    0.86819   60  274    0.76893    0.87041  13.2%  11.7  231s
 21148  4936    0.85168   74  280    0.76893    0.87041  13.2%  11.7  235s
 21152  4938    0.83168  103  282    0.76893    0.87041  13.2%  11.7  241s
 21155  4940    0.79994  162  294    0.76893    0.87041  13.2%  11.7  245s
 21158  4942    0.79153  106  288    0.76893    0.87041  13.2%  11.7  250s
 21162  4945    0.84625   58  279    0.76893    0.87041  13.2%  11.7  257s
 21164  4946    0.86771   55  281    0.76893    0.87041  13.2%  11.7  260s
 21168  4949    0.78356   91  273    0.76893    0.87041  13.2%  11.7  267s
 21170  4950    0.80417   88  283    0.76893    0.87041  13.2%  11.7  270s
 21174  4953    0.79710   75  287    0.76893    0.87041  13.2%  11.7  276s
 21177  4955    0.84052   71  292    0.76893    0.87041  13.2%  11.7  280s
 21180  4957    0.85740   69  288    0.76893    0.87041  13.2%  11.7  285s
 21184  4960    0.80223  102  292    0.76893    0.87041  13.2%  11.7  290s
 21188  4962    0.82329   76  288    0.76893    0.87041  13.2%  11.7  295s
 21192  4965    0.82008   51  291    0.76893    0.87041  13.2%  11.7  300s
 21196  4968    0.77198  120  292    0.76893    0.87041  13.2%  11.7  306s
 21198  4969    0.84742   56  293    0.76893    0.87041  13.2%  11.7  310s
 21202  4972    0.79003  109  286    0.76893    0.87041  13.2%  11.6  315s
 21206  4974    0.85928   73  285    0.76893    0.87041  13.2%  11.6  321s
 21209  4976    0.81458   83  297    0.76893    0.87041  13.2%  11.6  325s
 21213  4979    0.81552   40  297    0.76893    0.87041  13.2%  11.6  330s
 21216  4981    0.81018   56  299    0.76893    0.87041  13.2%  11.6  336s
 21218  4983    0.87041   24  288    0.76893    0.87041  13.2%  15.2  345s
 21220  4982 infeasible   25         0.76893    0.87041  13.2%  15.2  354s
 21223  4984    0.87041   27  279    0.76893    0.87041  13.2%  15.2  355s
 21277  4989    0.85287   34  230    0.76893    0.87041  13.2%  15.7  360s
 21422  4983    0.79261   34  212    0.76893    0.87041  13.2%  16.7  366s
 21501  4993    0.85084   36  209    0.76893    0.87041  13.2%  17.4  370s
 21796  5032    0.81022   69  164    0.76893    0.86443  12.4%  18.2  375s
 21974  5026    0.77122   69  151    0.76893    0.86143  12.0%  19.1  380s
 22259  5035    0.77977   93   75    0.76893    0.85858  11.7%  20.1  385s
 22797  5064    0.84689   34  242    0.76893    0.85384  11.0%  21.1  390s
 23099  5086    0.84869   42  218    0.76893    0.85203  10.8%  21.6  396s
 23412  5143    0.78594   74   97    0.76893    0.85084  10.7%  22.5  422s
 23661  5162    0.78378   76   96    0.76893    0.84884  10.4%  23.7  425s
 24032  5161    0.80584   38  227    0.76893    0.84569  10.0%  24.1  433s
 24129  5157    0.76978   36  228    0.76893    0.84541  9.95%  24.7  435s
 24556  5153    0.81278   53  175    0.76893    0.84196  9.50%  25.3  441s
 25087  5237    0.82831   50  190    0.76893    0.83775  8.95%  25.7  445s
 25696  5232 infeasible   46         0.76893    0.83489  8.58%  26.1  450s
 26405  5200    0.80761   48  186    0.76893    0.82909  7.82%  26.8  459s
 26411  5180 infeasible   49         0.76893    0.82895  7.80%  26.8  461s
 27080  5202    0.81632   55  147    0.76893    0.82731  7.59%  27.3  467s
 27434  5206    0.78530   62  130    0.76893    0.82508  7.30%  27.5  470s
 27793  5201    0.79431   51  156    0.76893    0.82494  7.28%  27.8  476s
 28550  5130    0.82013   47  193    0.76893    0.82232  6.94%  28.8  482s
 28993  5087     cutoff   45         0.76893    0.82174  6.87%  29.1  485s
 29860  4984    0.77726   56  135    0.76893    0.81787  6.36%  29.7  492s
 30305  4921    0.79626   54  106    0.76893    0.81650  6.19%  29.9  495s
 31024  4722    0.80597   46  153    0.76893    0.81360  5.81%  30.6  502s
 31574  4623    0.78780   50  143    0.76893    0.81287  5.71%  30.8  506s
 32513  4425    0.79248   46  209    0.76893    0.80919  5.24%  31.4  512s
 32971  4355    0.78719   62  102    0.76893    0.80788  5.06%  31.6  516s
 33962  4146 infeasible   52         0.76893    0.80486  4.67%  32.1  523s
 34560  4096 infeasible   55         0.76893    0.80387  4.54%  32.2  527s
 34614  4005    0.77762   64   96    0.76893    0.80348  4.49%  32.2  531s
 35524  3806    0.79642   48  153    0.76893    0.80107  4.18%  32.6  537s
 35861  3669    0.78090   56  120    0.76893    0.80021  4.07%  32.7  540s
 36947  3649 infeasible   56         0.76893    0.79948  3.97%  32.9  546s
 37898  3718 infeasible   58         0.76893    0.79620  3.55%  33.1  553s
 38392  3773    0.79009   57  125    0.76893    0.79555  3.46%  33.1  555s
 39351  3862    0.79264   58  135    0.76893    0.79353  3.20%  33.1  560s
 40078  3840    0.78466   54  119    0.76893    0.79189  2.99%  33.1  565s
 41039  3881 infeasible   61         0.76893    0.79068  2.83%  33.1  570s
 41848  3907 infeasible   56         0.76893    0.78940  2.66%  33.1  575s
 43279  4009     cutoff   52         0.76893    0.78793  2.47%  33.0  581s
 44051  3969 infeasible   55         0.76893    0.78702  2.35%  33.0  585s
 45240  3953     cutoff   58         0.76893    0.78572  2.18%  32.9  590s
 46439  3907    0.77348   61  118    0.76893    0.78455  2.03%  32.8  596s
 47525  3901    0.77758   73  109    0.76893    0.78346  1.89%  32.7  600s

Cutting planes:
  Gomory: 169
  Cover: 16
  Implied bound: 49
  Projected implied bound: 59
  Clique: 10
  MIR: 325
  StrongCG: 7
  Flow cover: 749
  Flow path: 2
  Inf proof: 165
  Zero half: 2

Explored 47576 nodes (1556950 simplex iterations) in 600.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.768931 0.768931 0.768931 

Time limit reached
Best objective 7.689314947879e-01, best bound 7.834291308132e-01, gap 1.8854%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 56 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpqa9pnrg6.pyomo.lp
Reading time = 0.02 seconds
x2085: 2583 rows, 1858 columns, 9847 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpjekf2wu_.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2583 rows, 1858 columns and 9847 nonzeros
Variable types: 1183 continuous, 675 integer (672 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [2e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.760369

Presolve removed 793 rows and 493 columns
Presolve time: 0.04s
Presolved: 1790 rows, 1365 columns, 6645 nonzeros
Variable types: 757 continuous, 608 integer (603 binary)

Root relaxation: objective 1.122005e+00, 1398 iterations, 0.05 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.12201    0  127    0.76037    1.12201  47.6%     -    0s
     0     0    1.09694    0  139    0.76037    1.09694  44.3%     -    0s
     0     0    1.09685    0  138    0.76037    1.09685  44.3%     -    0s
     0     0    1.08429    0  141    0.76037    1.08429  42.6%     -    0s
     0     0    1.08359    0  143    0.76037    1.08359  42.5%     -    0s
     0     0    1.08337    0  149    0.76037    1.08337  42.5%     -    0s
     0     0    1.08328    0  149    0.76037    1.08328  42.5%     -    0s
     0     0    1.08319    0  152    0.76037    1.08319  42.5%     -    0s
     0     0    1.08310    0  153    0.76037    1.08310  42.4%     -    0s
     0     0    1.08305    0  153    0.76037    1.08305  42.4%     -    0s
     0     0    1.08297    0  151    0.76037    1.08297  42.4%     -    0s
     0     0    1.08291    0  151    0.76037    1.08291  42.4%     -    0s
     0     0    1.08276    0  149    0.76037    1.08276  42.4%     -    0s
     0     0    1.08274    0  149    0.76037    1.08274  42.4%     -    0s
     0     0    1.08273    0  149    0.76037    1.08273  42.4%     -    0s
     0     0    1.08273    0  140    0.76037    1.08273  42.4%     -    0s
     0     2    1.08273    0  139    0.76037    1.08273  42.4%     -    0s
   778   558    1.01749   14  145    0.76037    1.01749  33.8%  20.7    5s
  2719   693    0.93308   30  167    0.76037    0.98543  29.6%  22.2   11s
  4540  1040 infeasible   52         0.76037    0.92936  22.2%  19.2   15s
  9007  2089 infeasible   39         0.76037    0.88884  16.9%  15.1   20s
 13154  3344    0.79182  105   73    0.76037    0.86429  13.7%  13.4   25s
 19327  5719    0.79428  105   68    0.76037    0.84112  10.6%  11.7   30s
 20855  6187    0.76789  168  140    0.76037    0.83903  10.3%  11.5   51s
 20867  6195    0.80136  101  269    0.76037    0.83903  10.3%  11.5   55s
 20871  6198    0.78444  141  275    0.76037    0.83903  10.3%  11.5   60s
 20876  6201    0.79523   79  278    0.76037    0.83903  10.3%  11.5   65s
 20883  6206    0.77730  131  283    0.76037    0.83903  10.3%  11.5   71s
 20888  6209    0.83667   70  273    0.76037    0.83903  10.3%  11.5   75s
 20891  6211    0.82355  106  266    0.76037    0.83903  10.3%  11.5   80s
 20895  6214    0.78345  125  277    0.76037    0.83903  10.3%  11.5   86s
 20899  6216    0.79517   94  266    0.76037    0.83903  10.3%  11.5   90s
 20904  6220    0.78769   92  298    0.76037    0.83903  10.3%  11.5   95s
 20909  6223    0.79669   36  292    0.76037    0.83903  10.3%  11.5  101s
 20913  6226    0.76170  131  275    0.76037    0.83903  10.3%  11.5  105s
 20917  6228    0.79153  115  272    0.76037    0.83903  10.3%  11.5  110s
 20921  6231    0.82598   83  275    0.76037    0.83903  10.3%  11.5  115s
 20925  6234    0.78300   97  279    0.76037    0.83903  10.3%  11.5  120s
 20929  6236    0.78325  116  276    0.76037    0.83903  10.3%  11.5  126s
 20932  6238    0.80528  114  292    0.76037    0.83903  10.3%  11.5  130s
 20935  6240    0.76146  136  275    0.76037    0.83903  10.3%  11.5  135s
 20939  6243    0.78617  113  281    0.76037    0.83903  10.3%  11.5  141s
 20942  6245    0.78959  101  291    0.76037    0.83903  10.3%  11.5  145s
 20945  6247    0.79931  107  287    0.76037    0.83903  10.3%  11.5  150s
 20949  6250    0.81391  114  284    0.76037    0.83903  10.3%  11.5  156s
 20952  6252    0.81212  104  298    0.76037    0.83903  10.3%  11.5  160s
 20955  6254    0.76789  168  295    0.76037    0.83903  10.3%  11.5  165s
 20959  6256    0.80306   97  291    0.76037    0.83903  10.3%  11.5  171s
 20962  6258    0.77837  122  306    0.76037    0.83903  10.3%  11.5  175s
 20967  6262    0.80136  101  306    0.76037    0.83903  10.3%  11.5  180s
 20970  6264    0.79160  104  299    0.76037    0.83903  10.3%  11.5  185s
 20974  6266    0.79911  108  305    0.76037    0.83903  10.3%  11.5  191s
 20977  6268    0.78899  114  306    0.76037    0.83903  10.3%  11.5  195s
 20980  6270    0.79193  128  300    0.76037    0.83903  10.3%  11.4  200s
 20985  6274    0.81758   49  318    0.76037    0.83903  10.3%  11.4  205s
 20990  6277    0.81014   53  311    0.76037    0.83903  10.3%  11.4  210s
 20996  6281    0.77106  121  302    0.76037    0.83903  10.3%  11.4  215s
 21002  6285    0.80343  100  323    0.76037    0.83903  10.3%  11.4  220s
 21006  6288    0.77763  149  305    0.76037    0.83903  10.3%  11.4  225s
 21009  6290    0.79669   36  298    0.76037    0.83903  10.3%  11.4  230s
 21013  6292    0.76170  131  294    0.76037    0.83903  10.3%  11.4  236s
 21016  6294    0.79905  130  310    0.76037    0.83903  10.3%  11.4  240s
 21019  6296    0.77748  119  307    0.76037    0.83903  10.3%  11.4  245s
H21020  5979                       0.7603692    0.83903  10.3%  11.4  249s
 21022  5980    0.80242   93  314    0.76037    0.83903  10.3%  11.4  250s
 21025  5982    0.78300   97  311    0.76037    0.83903  10.3%  11.4  255s
 21029  5985    0.78325  116  321    0.76037    0.83903  10.3%  11.4  261s
 21033  5988    0.80575  114  319    0.76037    0.83903  10.3%  11.4  265s
H21036  5687                       0.7603692    0.83903  10.3%  11.4  271s
 21041  5690    0.78103  133  314    0.76037    0.83903  10.3%  11.4  276s
 21045  5693    0.79931  107  316    0.76037    0.83903  10.3%  11.4  280s
 21050  5696    0.83652   86  324    0.76037    0.83903  10.3%  11.4  285s
 21055  5699    0.76789  168  322    0.76037    0.83903  10.3%  11.4  290s
 21059  5702    0.80306   97  319    0.76037    0.83903  10.3%  11.4  296s
 21063  5705    0.77103  122  320    0.76037    0.83903  10.3%  11.4  300s
 21068  5708    0.80932   83  338    0.76037    0.83903  10.3%  11.4  306s
 21070  5709    0.79160  104  330    0.76037    0.83903  10.3%  11.4  310s
 21072  5712    0.83903   25  298    0.76037    0.83903  10.3%  14.7  321s
 21074  5711    0.83903   26  298    0.76037    0.83903  10.3%  14.7  331s
 21100  5714    0.76200   31  223    0.76037    0.83903  10.3%  15.2  335s
 21131  5704 infeasible   34         0.76037    0.83903  10.3%  15.8  340s
 21175  5690    0.83903   33  309    0.76037    0.83903  10.3%  16.6  345s
 21288  5666    0.79437   40  244    0.76037    0.83903  10.3%  18.3  350s
 21395  5643    0.80088   54  236    0.76037    0.83903  10.3%  19.1  355s
 21857  5765    0.80110   57  213    0.76037    0.83903  10.3%  19.8  360s
 22415  5801    0.79724   73  150    0.76037    0.82824  8.93%  21.0  365s
 22987  5897    0.79823   61  164    0.76037    0.82349  8.30%  21.6  370s
 23553  5981    0.80282   67  176    0.76037    0.81788  7.56%  22.3  375s
 24119  6000    0.81235   52  208    0.76037    0.81430  7.09%  23.0  380s
 24310  5980    0.78980   57  178    0.76037    0.81252  6.86%  23.2  387s
 24579  5970 infeasible   79         0.76037    0.81117  6.68%  23.9  390s
 25242  5965    0.78313   76  149    0.76037    0.80752  6.20%  24.6  395s
 26137  5931    0.79347   58  182    0.76037    0.80393  5.73%  25.2  400s
 27213  5942    0.76849   75  133    0.76037    0.80176  5.44%  25.7  408s
 27234  5900    0.76269   81  124    0.76037    0.80141  5.40%  25.8  410s
 28436  5851 infeasible   71         0.76037    0.79767  4.91%  26.2  417s
 29122  5698    0.78042   59  117    0.76037    0.79523  4.58%  26.6  422s
 29583  5619 infeasible   99         0.76037    0.79420  4.45%  26.8  425s
 30439  5456    0.78171   64  141    0.76037    0.79219  4.18%  27.2  430s
 31449  5242    0.78231   61  140    0.76037    0.78952  3.83%  27.5  436s
 32561  5085    0.78540   71  128    0.76037    0.78804  3.64%  27.8  442s
 33757  4930     cutoff   77         0.76037    0.78633  3.41%  27.9  447s
 34360  4924    0.76553   56  171    0.76037    0.78558  3.32%  28.0  450s
 35173  4816    0.77234   66  159    0.76037    0.78497  3.24%  27.9  455s
 36201  4648    0.76725   73  102    0.76037    0.78404  3.11%  27.9  461s
 37267  4511 infeasible   90         0.76037    0.78311  2.99%  28.0  465s
 38359  4408 infeasible   59         0.76037    0.78234  2.89%  28.1  470s
 39405  4528    0.77753   61  151    0.76037    0.78152  2.78%  28.2  475s
 40976  4705 infeasible   71         0.76037    0.78005  2.59%  28.2  481s
 41957  4825     cutoff   74         0.76037    0.77922  2.48%  28.3  486s
 42896  4880    0.76915   75   81    0.76037    0.77844  2.38%  28.4  490s
 44177  4913     cutoff   70         0.76037    0.77729  2.23%  28.5  495s
 45465  4983    0.77469   75  134    0.76037    0.77625  2.09%  28.5  501s
 46440  5047    0.76811   72  100    0.76037    0.77559  2.00%  28.4  505s
 47573  5016    0.76965   74  131    0.76037    0.77456  1.87%  28.5  510s
 48755  4977 infeasible   82         0.76037    0.77394  1.78%  28.5  515s
 49936  4963    0.77053   81   96    0.76037    0.77305  1.67%  28.5  520s
 51110  4915 infeasible   80         0.76037    0.77231  1.57%  28.5  525s
 52204  4850     cutoff   61         0.76037    0.77160  1.48%  28.4  530s
 53685  4805 infeasible   88         0.76037    0.77067  1.35%  28.3  535s
 54911  4666    0.76952   93   62    0.76037    0.76980  1.24%  28.3  541s
 56171  4486    0.76537   80   88    0.76037    0.76901  1.14%  28.2  545s
 57421  4315 infeasible   72         0.76037    0.76830  1.04%  28.1  550s

Cutting planes:
  Gomory: 183
  Cover: 16
  Implied bound: 45
  Projected implied bound: 47
  Clique: 9
  MIR: 268
  StrongCG: 6
  Flow cover: 695
  Flow path: 4
  Inf proof: 157

Explored 58031 nodes (1634328 simplex iterations) in 551.91 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.760369 0.760369 0.760369 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.603691708868e-01, best bound 7.679322248075e-01, gap 0.9947%
*******************************************
Period: 57 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpsvhlo5uh.pyomo.lp
Reading time = 0.02 seconds
x2122: 2629 rows, 1891 columns, 10024 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpo9gjk8je.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2629 rows, 1891 columns and 10024 nonzeros
Variable types: 1204 continuous, 687 integer (684 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [2e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.75443

Presolve removed 806 rows and 501 columns
Presolve time: 0.05s
Presolved: 1823 rows, 1390 columns, 6768 nonzeros
Variable types: 771 continuous, 619 integer (614 binary)

Root relaxation: objective 1.110129e+00, 1579 iterations, 0.05 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.11013    0  127    0.75443    1.11013  47.1%     -    0s
     0     0    1.08561    0  137    0.75443    1.08561  43.9%     -    0s
     0     0    1.08552    0  137    0.75443    1.08552  43.9%     -    0s
     0     0    1.07094    0  135    0.75443    1.07094  42.0%     -    0s
     0     0    1.07088    0  137    0.75443    1.07088  41.9%     -    0s
     0     0    1.07070    0  141    0.75443    1.07070  41.9%     -    0s
     0     0    1.07055    0  137    0.75443    1.07055  41.9%     -    0s
     0     0    1.07027    0  143    0.75443    1.07027  41.9%     -    0s
     0     0    1.07011    0  143    0.75443    1.07011  41.8%     -    0s
     0     0    1.07010    0  147    0.75443    1.07010  41.8%     -    0s
     0     0    1.06993    0  143    0.75443    1.06993  41.8%     -    0s
     0     0    1.06911    0  146    0.75443    1.06911  41.7%     -    0s
     0     0    1.06911    0  148    0.75443    1.06911  41.7%     -    0s
     0     0    1.06886    0  142    0.75443    1.06886  41.7%     -    0s
     0     0    1.06884    0  142    0.75443    1.06884  41.7%     -    0s
     0     0    1.06871    0  144    0.75443    1.06871  41.7%     -    0s
     0     0    1.06768    0  142    0.75443    1.06768  41.5%     -    0s
     0     0    1.06767    0  143    0.75443    1.06767  41.5%     -    0s
     0     0    1.06767    0  143    0.75443    1.06767  41.5%     -    0s
     0     0    1.06767    0  139    0.75443    1.06767  41.5%     -    0s
     0     2    1.06767    0  135    0.75443    1.06767  41.5%     -    0s
   801   601    0.90840   65  176    0.75443    0.99971  32.5%  10.6    5s
  1858   647    0.86562   37  162    0.75443    0.95858  27.1%  22.1   10s
  4166  1073    0.89644   64  119    0.75443    0.91603  21.4%  19.7   15s
  7968  2224 infeasible   59         0.75443    0.89846  19.1%  17.0   20s
 11290  2881    0.77613   86   52    0.75443    0.87223  15.6%  16.2   25s
 14288  3492 infeasible   76         0.75443    0.85302  13.1%  15.3   30s
 18552  4414     cutoff   89         0.75443    0.83883  11.2%  14.7   35s
 20602  4944    0.82196   82  139    0.75443    0.83320  10.4%  14.3   55s
 20614  4952    0.82852   88  253    0.75443    0.83320  10.4%  14.3   61s
 20620  4956    0.78332  101  262    0.75443    0.83320  10.4%  14.3   66s
 20627  4961    0.82230  108  280    0.75443    0.83320  10.4%  14.3   71s
 20631  4963    0.83202   81  283    0.75443    0.83320  10.4%  14.3   75s
 20635  4966    0.76893  123  306    0.75443    0.83320  10.4%  14.3   80s
 20641  4970    0.82336   71  293    0.75443    0.83320  10.4%  14.3   85s
 20645  4973    0.78844   81  313    0.75443    0.83320  10.4%  14.3   90s
 20650  4976    0.77526   80  320    0.75443    0.83320  10.4%  14.3   95s
 20655  4979    0.81368   90  323    0.75443    0.83320  10.4%  14.3  101s
 20658  4981    0.75990  126  335    0.75443    0.83320  10.4%  14.3  105s
 20661  4983    0.79579   93  323    0.75443    0.83320  10.4%  14.3  110s
 20665  4986    0.78567   90  316    0.75443    0.83320  10.4%  14.3  115s
 20669  4989    0.76646  114  337    0.75443    0.83320  10.4%  14.3  120s
 20673  4991    0.77101   93  313    0.75443    0.83320  10.4%  14.3  125s
 20678  4995    0.79096   96  341    0.75443    0.83320  10.4%  14.3  130s
 20683  4998    0.81660   75  322    0.75443    0.83320  10.4%  14.3  135s
 20688  5001    0.82858   64  334    0.75443    0.83320  10.4%  14.3  140s
 20692  5004    0.82993   84  338    0.75443    0.83320  10.4%  14.3  145s
 20695  5006    0.77284   94  324    0.75443    0.83320  10.4%  14.3  150s
 20699  5009    0.76655   57  329    0.75443    0.83320  10.4%  14.3  155s
 20703  5011    0.77532  100  330    0.75443    0.83320  10.4%  14.3  160s
 20707  5014    0.81859   81  332    0.75443    0.83320  10.4%  14.2  166s
 20711  5017    0.80487   74  328    0.75443    0.83320  10.4%  14.2  171s
 20715  5019    0.81160   81  352    0.75443    0.83320  10.4%  14.2  175s
 20719  5022    0.76213  125  333    0.75443    0.83320  10.4%  14.2  180s
 20722  5024    0.77866  102  330    0.75443    0.83320  10.4%  14.2  185s
 20726  5027    0.81725   76  346    0.75443    0.83320  10.4%  14.2  190s
H20727  4773                       0.7544302    0.83320  10.4%  14.2  194s
 20730  4775    0.77600  100  345    0.75443    0.83320  10.4%  14.2  196s
 20733  4777    0.77806  100  347    0.75443    0.83320  10.4%  14.2  200s
 20738  4781    0.83139   76  333    0.75443    0.83320  10.4%  14.2  206s
 20742  4783    0.80335   84  356    0.75443    0.83320  10.4%  14.2  210s
 20746  4786    0.76463  156  338    0.75443    0.83320  10.4%  14.2  215s
 20750  4789    0.77526   80  355    0.75443    0.83320  10.4%  14.2  220s
 20755  4792    0.81368   90  354    0.75443    0.83320  10.4%  14.2  225s
 20760  4795    0.77615   89  349    0.75443    0.83320  10.4%  14.2  231s
 20764  4798    0.76282   89  350    0.75443    0.83320  10.4%  14.2  236s
 20768  4801    0.83012   70  340    0.75443    0.83320  10.4%  14.2  240s
 20773  4804    0.77101   93  342    0.75443    0.83320  10.4%  14.2  245s
 20778  4807    0.79096   96  350    0.75443    0.83320  10.4%  14.2  251s
 20782  4810    0.79791  154  355    0.75443    0.83320  10.4%  14.2  255s
 20787  4813    0.80461   75  351    0.75443    0.83320  10.4%  14.2  260s
 20792  4817    0.82993   84  348    0.75443    0.83320  10.4%  14.2  265s
 20797  4820    0.82666   78  351    0.75443    0.83320  10.4%  14.2  270s
 20801  4823    0.76547  111  353    0.75443    0.83320  10.4%  14.2  275s
 20806  4826    0.82286   73  355    0.75443    0.83320  10.4%  14.2  280s
 20811  4829    0.80487   74  352    0.75443    0.83320  10.4%  14.2  285s
 20815  4832    0.81160   81  350    0.75443    0.83320  10.4%  14.2  291s
 20819  4835    0.76213  125  330    0.75443    0.83320  10.4%  14.2  296s
 20821  4836    0.83072   78  337    0.75443    0.83320  10.4%  14.2  300s
 20823  4837 infeasible   25         0.75443    0.83320  10.4%  17.9  312s
 20825  4837    0.83320   26  326    0.75443    0.83320  10.4%  18.0  320s
 20826  4837    0.83320   27  321    0.75443    0.83320  10.4%  18.0  325s
 20832  4837    0.83320   30  308    0.75443    0.83320  10.4%  18.1  330s
 20867  4844 infeasible   37         0.75443    0.83320  10.4%  18.7  336s
 20905  4838    0.82676   42  249    0.75443    0.83320  10.4%  19.0  341s
 20975  4826    0.83320   34  298    0.75443    0.83320  10.4%  19.9  345s
 21059  4813    0.83320   39  309    0.75443    0.83320  10.4%  20.6  350s
 21273  4813    0.81647   45  286    0.75443    0.83320  10.4%  21.6  355s
 21454  4807    0.83320   39  273    0.75443    0.83320  10.4%  23.0  360s
 21864  4888    0.76410  171   50    0.75443    0.83320  10.4%  23.6  365s
 21943  4874 infeasible   49         0.75443    0.83320  10.4%  24.1  371s
 22055  4877    0.76119   67  222    0.75443    0.83320  10.4%  25.2  375s
 22313  4856     cutoff   46         0.75443    0.83320  10.4%  26.1  380s
 22687  4858    0.77138   79  212    0.75443    0.83320  10.4%  27.3  385s
 23126  4868    0.78855   49  274    0.75443    0.83320  10.4%  28.3  391s
 23598  4890    0.82424   68  212    0.75443    0.82570  9.45%  29.1  395s
 24141  4909    0.81023   73  216    0.75443    0.82217  8.98%  30.2  401s
 24611  4937    0.79910   74  201    0.75443    0.82096  8.82%  30.9  405s
 25161  4912 infeasible   73         0.75443    0.81774  8.39%  31.4  412s
 25623  4885    0.75961   90  153    0.75443    0.81599  8.16%  32.3  416s
 26015  4909    0.79500   77  154    0.75443    0.81452  7.96%  32.5  420s
 26511  4906     cutoff   79         0.75443    0.81268  7.72%  32.5  425s
 27295  4909    0.79390   78  160    0.75443    0.81139  7.55%  32.8  431s
 28066  4879     cutoff   74         0.75443    0.80885  7.21%  33.4  437s
 28545  4823    0.77313   82  130    0.75443    0.80725  7.00%  33.6  441s
 29587  4829    0.77053   90  127    0.75443    0.80557  6.78%  34.0  448s
 30167  4811    0.78801   78  157    0.75443    0.80433  6.61%  34.1  452s
 30825  4786     cutoff   94         0.75443    0.80360  6.52%  34.2  455s
 31428  4734 infeasible  117         0.75443    0.80239  6.36%  34.3  460s
 32677  4629    0.78326   68  182    0.75443    0.79920  5.93%  34.6  467s
 33020  4529 infeasible   70         0.75443    0.79899  5.91%  34.8  471s
 34387  4455    0.79615   81  136    0.75443    0.79672  5.61%  34.8  478s
H34392  4208                       0.7544302    0.79672  5.61%  34.8  478s
 34423  4123     cutoff   88         0.75443    0.79668  5.60%  34.9  481s
 35517  4250    0.79248   82  100    0.75443    0.79488  5.36%  35.1  488s
 36142  4339    0.77338   91  115    0.75443    0.79398  5.24%  35.2  491s
 37185  4506    0.77368   96   81    0.75443    0.79247  5.04%  35.2  497s
 37801  4644    0.78369   51  265    0.75443    0.79153  4.92%  35.2  500s
 38897  4856 infeasible   89         0.75443    0.79019  4.74%  35.2  506s
 40044  5085     cutoff  113         0.75443    0.78867  4.54%  35.1  510s
 40885  5172    0.77679   85  143    0.75443    0.78753  4.39%  35.2  516s
 42014  5363 infeasible   95         0.75443    0.78635  4.23%  35.3  522s
 42935  5463    0.78326   85  102    0.75443    0.78522  4.08%  35.3  527s
 44121  5616    0.76790   90  105    0.75443    0.78394  3.91%  35.2  531s
 45151  5691    0.77836   87  134    0.75443    0.78286  3.77%  35.1  535s
 46058  5703    0.76684   88   91    0.75443    0.78201  3.66%  35.1  540s
 47471  5739 infeasible   85         0.75443    0.78061  3.47%  35.0  545s
 48695  5761    0.77233   85  107    0.75443    0.77929  3.29%  34.9  551s
 49752  5844     cutoff   97         0.75443    0.77836  3.17%  34.8  555s
 51065  5860    0.77388   87   71    0.75443    0.77704  3.00%  34.7  560s
 52119  5842 infeasible   97         0.75443    0.77571  2.82%  34.6  565s
 53194  5779 infeasible   87         0.75443    0.77457  2.67%  34.6  570s
 54601  5637    0.76773   87  110    0.75443    0.77296  2.46%  34.5  575s
 55681  5560    0.76548   76  123    0.75443    0.77206  2.34%  34.4  580s
 56901  5424 infeasible   94         0.75443    0.77094  2.19%  34.3  585s
 58100  5223    0.76705   90   77    0.75443    0.76962  2.01%  34.3  590s
 59415  5063     cutoff  109         0.75443    0.76858  1.88%  34.1  595s
 60613  4757 infeasible   91         0.75443    0.76729  1.70%  34.1  600s

Cutting planes:
  Gomory: 211
  Cover: 18
  Implied bound: 45
  Projected implied bound: 69
  Clique: 12
  MIR: 304
  StrongCG: 5
  Flow cover: 984
  Flow path: 2
  Inf proof: 264
  Zero half: 3

Explored 60883 nodes (2075569 simplex iterations) in 600.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.75443 0.75443 0.75443 

Time limit reached
Best objective 7.544302074205e-01, best bound 7.670693323614e-01, gap 1.6753%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 58 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpbwy28if7.pyomo.lp
Reading time = 0.02 seconds
x2159: 2675 rows, 1924 columns, 10201 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp63hlkh6s.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2675 rows, 1924 columns and 10201 nonzeros
Variable types: 1225 continuous, 699 integer (696 binary)
Coefficient statistics:
  Matrix range     [4e-03, 1e+04]
  Objective range  [2e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

MIP start did not produce a new incumbent solution
MIP start violates constraint c_u_x2745_ by 0.999999999

Presolve removed 819 rows and 509 columns
Presolve time: 0.05s
Presolved: 1856 rows, 1415 columns, 6891 nonzeros
Variable types: 785 continuous, 630 integer (625 binary)

Root relaxation: objective 1.101090e+00, 1451 iterations, 0.05 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.10109    0  129          -    1.10109      -     -    0s
Another try with MIP start
H    0     0                       0.7490498    1.10109  47.0%     -    0s
     0     0    1.08187    0  143    0.74905    1.08187  44.4%     -    0s
     0     0    1.08177    0  143    0.74905    1.08177  44.4%     -    0s
     0     0    1.04158    0  124    0.74905    1.04158  39.1%     -    0s
     0     0    1.04088    0  120    0.74905    1.04088  39.0%     -    0s
     0     0    1.03963    0  128    0.74905    1.03963  38.8%     -    0s
     0     0    1.03926    0  128    0.74905    1.03926  38.7%     -    0s
     0     0    1.03922    0  132    0.74905    1.03922  38.7%     -    0s
     0     0    1.03914    0  128    0.74905    1.03914  38.7%     -    0s
     0     0    1.03905    0  128    0.74905    1.03905  38.7%     -    0s
     0     0    1.03898    0  128    0.74905    1.03898  38.7%     -    0s
     0     0    1.03893    0  128    0.74905    1.03893  38.7%     -    0s
     0     0    1.03893    0  123    0.74905    1.03893  38.7%     -    0s
     0     2    1.03893    0  122    0.74905    1.03893  38.7%     -    0s
   783   497    0.93374   44  151    0.74905    0.99128  32.3%  14.8    5s
  2193   598    0.93495   38  152    0.74905    0.95292  27.2%  21.8   10s
  5416  1690     cutoff   61         0.74905    0.89522  19.5%  17.8   15s
  9144  2731    0.83179   69  105    0.74905    0.86300  15.2%  15.6   20s
 12994  3635    0.76931   63  143    0.74905    0.84131  12.3%  14.2   25s
 16499  4359    0.82900   66   99    0.74905    0.82911  10.7%  13.5   30s
 20461  5666    0.78460   55  123    0.74905    0.82253  9.81%  12.8   58s
 20472  5673    0.78742  146  272    0.74905    0.82253  9.81%  12.8   60s
 20476  5676    0.82059   68  259    0.74905    0.82253  9.81%  12.8   65s
 20482  5680    0.78936   89  267    0.74905    0.82253  9.81%  12.8   70s
 20488  5684    0.80061   76  299    0.74905    0.82253  9.81%  12.8   75s
 20495  5689    0.75898  101  303    0.74905    0.82253  9.81%  12.8   80s
 20499  5691    0.78548   95  290    0.74905    0.82253  9.81%  12.8   85s
 20503  5694    0.74987  148  303    0.74905    0.82253  9.81%  12.8   90s
 20508  5697    0.81085  149  310    0.74905    0.82253  9.81%  12.8   96s
 20513  5701    0.81361  113  321    0.74905    0.82253  9.81%  12.8  101s
 20517  5703    0.81399   67  315    0.74905    0.82253  9.81%  12.8  106s
 20521  5706    0.77114   77  312    0.74905    0.82253  9.81%  12.8  110s
 20524  5708    0.78033   88  316    0.74905    0.82253  9.81%  12.8  115s
 20527  5710    0.80578   97  298    0.74905    0.82253  9.81%  12.8  120s
 20531  5713    0.82103   73  305    0.74905    0.82253  9.81%  12.8  127s
 20537  5717    0.79135   67  292    0.74905    0.82253  9.81%  12.7  132s
 20541  5719    0.76284   82  295    0.74905    0.82253  9.81%  12.7  135s
 20546  5723    0.79179  105  287    0.74905    0.82253  9.81%  12.7  142s
 20548  5724    0.80084  109  298    0.74905    0.82253  9.81%  12.7  145s
 20550  5725    0.80040   73  279    0.74905    0.82253  9.81%  12.7  150s
 20554  5728    0.77104  103  294    0.74905    0.82253  9.81%  12.7  156s
 20556  5729    0.76439   85  290    0.74905    0.82253  9.81%  12.7  163s
 20558  5731    0.80002   78  306    0.74905    0.82253  9.81%  12.7  166s
 20561  5733    0.78460   55  296    0.74905    0.82253  9.81%  12.7  170s
 20563  5734    0.80783   80  295    0.74905    0.82253  9.81%  12.7  175s
 20566  5736    0.77450   62  315    0.74905    0.82253  9.81%  12.7  180s
 20570  5739    0.78629  135  309    0.74905    0.82253  9.81%  12.7  185s
 20574  5741    0.78624  101  307    0.74905    0.82253  9.81%  12.7  191s
 20577  5743    0.80692   88  314    0.74905    0.82253  9.81%  12.7  195s
 20581  5746    0.79481  125  312    0.74905    0.82253  9.81%  12.7  201s
 20584  5748    0.81541   68  307    0.74905    0.82253  9.81%  12.7  207s
 20586  5749    0.81771   70  305    0.74905    0.82253  9.81%  12.7  211s
 20589  5751    0.75341  115  316    0.74905    0.82253  9.81%  12.7  215s
 20592  5753    0.77263   68  308    0.74905    0.82253  9.81%  12.7  220s
 20597  5757    0.81386   77  322    0.74905    0.82253  9.81%  12.7  227s
 20599  5758    0.78548   95  326    0.74905    0.82253  9.81%  12.7  233s
 20601  5759    0.81209   85  319    0.74905    0.82253  9.81%  12.7  237s
 20603  5761    0.74987  148  321    0.74905    0.82253  9.81%  12.7  241s
 20605  5762    0.77214  109  316    0.74905    0.82253  9.81%  12.7  245s
 20607  5763    0.77946   91  310    0.74905    0.82253  9.81%  12.7  250s
H20610  5474                       0.7490498    0.82253  9.81%  12.7  257s
 20613  5476    0.81361  113  312    0.74905    0.82253  9.81%  12.7  260s
 20617  5479    0.81399   67  289    0.74905    0.82253  9.81%  12.7  266s
 20623  5483    0.77659  114  310    0.74905    0.82253  9.81%  12.7  270s
 20627  5486    0.80578   97  298    0.74905    0.82253  9.81%  12.7  277s
 20629  5487    0.77642   71  301    0.74905    0.82253  9.81%  12.7  280s
 20633  5490    0.75423   78  277    0.74905    0.82253  9.81%  12.7  285s
 20636  5492    0.79348  104  285    0.74905    0.82253  9.81%  12.7  290s
 20639  5494    0.76523  103  284    0.74905    0.82253  9.81%  12.7  298s
 20641  5495    0.76284   82  289    0.74905    0.82253  9.81%  12.7  302s
 20643  5496    0.75608   80  300    0.74905    0.82253  9.81%  12.7  307s
 20645  5498    0.76564  111  294    0.74905    0.82253  9.81%  12.7  311s
 20648  5500    0.80084  109  300    0.74905    0.82253  9.81%  12.7  315s
 20650  5501    0.80040   73  296    0.74905    0.82253  9.81%  12.7  320s
 20655  5504    0.78359   98  294    0.74905    0.82253  9.81%  12.7  326s
 20657  5506    0.75778  110  293    0.74905    0.82253  9.81%  12.7  330s
 20660  5508    0.76270  128  291    0.74905    0.82253  9.81%  12.7  338s
 20662  5509    0.81897   83  286    0.74905    0.82253  9.81%  12.7  341s
 20665  5511    0.81975   91  291    0.74905    0.82253  9.81%  12.7  345s
 20669  5514    0.77123  106  301    0.74905    0.82253  9.81%  12.7  350s
 20672  5516    0.78742  146  300    0.74905    0.82253  9.81%  12.7  356s
 20675  5518    0.75638  102  287    0.74905    0.82253  9.81%  12.7  365s
 20677  5519    0.80692   88  262    0.74905    0.82253  9.81%  12.7  370s
 20680  5521    0.81271  119  273    0.74905    0.82086  9.59%  12.7  375s
 20682  5522    0.78936   89  275    0.74905    0.82032  9.51%  12.7  380s
 20684  5524    0.81541   68  276    0.74905    0.82020  9.50%  12.7  385s
 20686  5525    0.81771   70  278    0.74905    0.81982  9.45%  12.7  390s
 20689  5527    0.75341  115  277    0.74905    0.81961  9.42%  12.7  397s
 20691  5528    0.78715   70  277    0.74905    0.81956  9.41%  12.7  400s
 20693  5530    0.76779   55  279    0.74905    0.81947  9.40%  12.7  405s
 20695  5531    0.75898  101  290    0.74905    0.81847  9.27%  12.7  410s
 20698  5533    0.77801   67  287    0.74905    0.81842  9.26%  12.6  415s
 20700  5534    0.80504   73  290    0.74905    0.81670  9.03%  12.6  420s
 20703  5536    0.74987  148  280    0.74905    0.81591  8.93%  12.6  428s
 20705  5538    0.77214  109  273    0.74905    0.81452  8.74%  12.6  432s
 20709  5540    0.80708   55  283    0.74905    0.81260  8.48%  12.6  437s
 20711  5543    0.80777   30  242    0.74905    0.81143  8.33%  17.4  448s
 20713  5542    0.79610   31  230    0.74905    0.81100  8.27%  17.4  458s
 20717  5545    0.75915   33  208    0.74905    0.81074  8.24%  17.4  460s
 20738  5542    0.80721   36  243    0.74905    0.80966  8.09%  17.5  467s
 20770  5532     cutoff   40         0.74905    0.80958  8.08%  17.7  470s
 20903  5515     cutoff   48         0.74905    0.80647  7.67%  18.1  475s
 21105  5488    0.75512   57  182    0.74905    0.80365  7.29%  19.1  480s
 21421  5498 infeasible   53         0.74905    0.80115  6.96%  19.8  485s
 21960  5580    0.76364   46  218    0.74905    0.79974  6.77%  20.2  490s
 22375  5601     cutoff   52         0.74905    0.79823  6.57%  20.7  495s
 22852  5602 infeasible   56         0.74905    0.79664  6.35%  21.5  500s
 23350  5625    0.78759   56  124    0.74905    0.79475  6.10%  22.1  505s
 24004  5606    0.76341   58  159    0.74905    0.79231  5.77%  22.8  511s
 24646  5617    0.77837   60  137    0.74905    0.78973  5.43%  23.3  516s
 25193  5548     cutoff   53         0.74905    0.78728  5.10%  24.1  521s
 25611  5576    0.76257   50  183    0.74905    0.78530  4.84%  24.5  526s
 25893  5493    0.75616   81   94    0.74905    0.78424  4.70%  24.8  530s
 26545  5487 infeasible   55         0.74905    0.78220  4.43%  25.1  535s
 27237  5344 infeasible   61         0.74905    0.77962  4.08%  25.4  540s
 27961  5159    0.77521   58  138    0.74905    0.77705  3.74%  25.9  545s
 28753  4986    0.76161   62  125    0.74905    0.77540  3.52%  26.3  551s
 29709  4820    0.76519   57   83    0.74905    0.77387  3.31%  26.6  557s
 30264  4764 infeasible   58         0.74905    0.77268  3.15%  26.8  560s
 31090  4552 infeasible   60         0.74905    0.77097  2.93%  27.0  566s
 31686  4442     cutoff   65         0.74905    0.77028  2.83%  27.1  570s
 32686  4247     cutoff   59         0.74905    0.76896  2.66%  27.2  576s
 33803  4071 infeasible   76         0.74905    0.76762  2.48%  27.3  583s
 33978  3980    0.76400   53  169    0.74905    0.76752  2.47%  27.4  585s
 34844  3765    0.76082   63   71    0.74905    0.76633  2.31%  27.5  591s
 35879  3543     cutoff   57         0.74905    0.76516  2.15%  27.5  596s
 36862  3329 infeasible   83         0.74905    0.76421  2.02%  27.6  600s

Cutting planes:
  Learned: 3
  Gomory: 246
  Cover: 15
  Implied bound: 42
  Projected implied bound: 54
  Clique: 8
  MIR: 215
  StrongCG: 6
  Flow cover: 654
  Flow path: 3
  GUB cover: 1
  Inf proof: 134
  Zero half: 2

Explored 37034 nodes (1022764 simplex iterations) in 600.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.74905 0.74905 

Time limit reached
Best objective 7.490498418504e-01, best bound 7.640567970198e-01, gap 2.0035%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 59 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp3dyxnrdi.pyomo.lp
Reading time = 0.01 seconds
x2196: 2721 rows, 1957 columns, 10378 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpl5e7szr9.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2721 rows, 1957 columns and 10378 nonzeros
Variable types: 1246 continuous, 711 integer (708 binary)
Coefficient statistics:
  Matrix range     [4e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.736553

Presolve removed 832 rows and 517 columns
Presolve time: 0.05s
Presolved: 1889 rows, 1440 columns, 7014 nonzeros
Variable types: 799 continuous, 641 integer (636 binary)

Root relaxation: objective 1.082382e+00, 1541 iterations, 0.06 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.08238    0  128    0.73655    1.08238  47.0%     -    0s
     0     0    1.05851    0  141    0.73655    1.05851  43.7%     -    0s
     0     0    1.05842    0  140    0.73655    1.05842  43.7%     -    0s
     0     0    1.05605    0  150    0.73655    1.05605  43.4%     -    0s
     0     0    1.05563    0  151    0.73655    1.05563  43.3%     -    0s
     0     0    1.05506    0  150    0.73655    1.05506  43.2%     -    0s
     0     0    1.05473    0  149    0.73655    1.05473  43.2%     -    0s
     0     0    1.05441    0  155    0.73655    1.05441  43.2%     -    0s
     0     0    1.05405    0  154    0.73655    1.05405  43.1%     -    0s
     0     0    1.05404    0  153    0.73655    1.05404  43.1%     -    0s
     0     0    1.05382    0  153    0.73655    1.05382  43.1%     -    0s
     0     0    1.05380    0  151    0.73655    1.05380  43.1%     -    0s
     0     0    1.05379    0  151    0.73655    1.05379  43.1%     -    0s
     0     0    1.05377    0  151    0.73655    1.05377  43.1%     -    0s
     0     0    1.05374    0  151    0.73655    1.05374  43.1%     -    0s
     0     0    1.05374    0  149    0.73655    1.05374  43.1%     -    0s
     0     2    1.05374    0  149    0.73655    1.05374  43.1%     -    0s
   822   502    0.86815   22  148    0.73655    0.97614  32.5%  16.8    5s
  3454  1060    0.88456   38  132    0.73655    0.92953  26.2%  12.1   10s
  6418  1349    0.84910   39  123    0.73655    0.88905  20.7%  11.2   15s
H 7107  1520                       0.7365529    0.88066  19.6%  11.0   17s
  8709  1978    0.78727  108   78    0.73655    0.86905  18.0%  10.4   20s
 13115  3536    0.82668   67   98    0.73655    0.83940  14.0%   9.1   25s
 17850  5310    0.76283   94   76    0.73655    0.82550  12.1%   8.2   30s
 21024  6534    0.78196   51  149    0.73655    0.82200  11.6%   7.9   54s
 21034  6541    0.80541   95  240    0.73655    0.82200  11.6%   7.9   55s
 21043  6547    0.76296   87  247    0.73655    0.82200  11.6%   7.9   60s
 21051  6552    0.80877   79  258    0.73655    0.82200  11.6%   7.9   65s
 21063  6560    0.75166  109  266    0.73655    0.82200  11.6%   7.9   70s
 21073  6567    0.76361   68  263    0.73655    0.82200  11.6%   7.9   75s
 21083  6573    0.78328   74  258    0.73655    0.82200  11.6%   7.9   80s
 21093  6580    0.73963  107  262    0.73655    0.82200  11.6%   7.9   85s
 21098  6583    0.75001  103  246    0.73655    0.82200  11.6%   7.9   90s
 21100  6586    0.82200   23  242    0.73655    0.82200  11.6%   8.1   95s
 21161  6599    0.82200   35  232    0.73655    0.82200  11.6%   8.2  100s
 21499  6576    0.82200   38  209    0.73655    0.82200  11.6%   8.7  105s
 21925  6613    0.82058   37  207    0.73655    0.82200  11.6%   9.2  110s
 22994  6665    0.76500   41  178    0.73655    0.82200  11.6%   9.8  115s
 24231  6701    0.78917   42  147    0.73655    0.81840  11.1%  10.4  120s
 25268  6757 infeasible   49         0.73655    0.81411  10.5%  10.9  125s
 27019  6901    0.77551   53  142    0.73655    0.80781  9.67%  11.2  130s
 28697  7013    0.78545   62  119    0.73655    0.80446  9.22%  11.4  135s
 30937  7073    0.75610   50  141    0.73655    0.79938  8.53%  11.8  141s
 32251  7088    0.76859   60   98    0.73655    0.79642  8.13%  12.0  145s
 34330  7177    0.76758   67   95    0.73655    0.79270  7.62%  12.1  150s
 36122  7149    0.78479   60  118    0.73655    0.78984  7.23%  12.2  155s
 38951  7396    0.74507   78   49    0.73655    0.78803  6.99%  12.2  161s
 40790  7418    0.77368   56  110    0.73655    0.78691  6.84%  12.3  165s
 42578  7959    0.76274   63  117    0.73655    0.78600  6.71%  12.3  170s
 44338  8440    0.74350   72   64    0.73655    0.78512  6.59%  12.4  175s
 46019  8865    0.74998   69   62    0.73655    0.78417  6.46%  12.5  181s
 47455  9190    0.74244   66   66    0.73655    0.78296  6.30%  12.7  185s
 48157  9334     cutoff   61         0.73655    0.78229  6.21%  12.7  190s
 49244  9462    0.75952   85   87    0.73655    0.78156  6.11%  12.8  195s
 50678  9691    0.74955   66   65    0.73655    0.78042  5.96%  12.9  200s
 52080  9832    0.77881   50  114    0.73655    0.77888  5.75%  13.1  205s
 53496  9944 infeasible   42         0.73655    0.77769  5.58%  13.2  210s
 55133 10030    0.75821   56  108    0.73655    0.77614  5.38%  13.4  216s
 56613 10185    0.76197   52  128    0.73655    0.77513  5.24%  13.5  221s
 58059 10290     cutoff   60         0.73655    0.77414  5.10%  13.6  226s
 59276 10345    0.77267   79  100    0.73655    0.77310  4.96%  13.6  230s
 60789 10435 infeasible   72         0.73655    0.77199  4.81%  13.7  235s
 62481 10570 infeasible   71         0.73655    0.77106  4.69%  13.8  240s
 64056 10677    0.75034   55  112    0.73655    0.76990  4.53%  13.8  245s
 65810 10715    0.76732   64   87    0.73655    0.76820  4.30%  13.9  251s
 67332 10699    0.75954   54  155    0.73655    0.76682  4.11%  14.0  255s
 68943 10807     cutoff   59         0.73655    0.76556  3.94%  14.0  260s
 70401 10816 infeasible   67         0.73655    0.76430  3.77%  14.0  265s
 72216 10843 infeasible   63         0.73655    0.76297  3.59%  14.1  271s
 73668 10807    0.75688   74   72    0.73655    0.76187  3.44%  14.1  275s
 75541 10777    0.76059   77  117    0.73655    0.76071  3.28%  14.1  281s
 76921 10751    0.75979   68  112    0.73655    0.75995  3.18%  14.2  285s
 78694 10681     cutoff   71         0.73655    0.75883  3.02%  14.2  290s
*79865 10572             114       0.7367516    0.75820  2.91%  14.2  293s
 79973 10614    0.73893   78   56    0.73675    0.75801  2.89%  14.2  297s
 80588 10461 infeasible   71         0.73675    0.75756  2.82%  14.2  300s
 82298 10305    0.75426   80   80    0.73675    0.75656  2.69%  14.2  305s
 83985 10104     cutoff   60         0.73675    0.75556  2.55%  14.2  310s
 85442  9853 infeasible   82         0.73675    0.75450  2.41%  14.2  315s
 87072  9554    0.74799   72   64    0.73675    0.75329  2.24%  14.2  320s
 88741  9228 infeasible   77         0.73675    0.75226  2.10%  14.2  325s
 90060  8923    0.73883   79   42    0.73675    0.75144  1.99%  14.2  330s
 92213  8345 infeasible   86         0.73675    0.75001  1.80%  14.1  336s
 93901  7908 infeasible   65         0.73675    0.74892  1.65%  14.1  340s
 95739  7262 infeasible   66         0.73675    0.74748  1.46%  14.1  345s
 97677  6633 infeasible   77         0.73675    0.74605  1.26%  14.0  350s
 99388  5993 infeasible   63         0.73675    0.74499  1.12%  14.0  355s
 100488  5615    0.73745   70   30    0.73675    0.74436  1.03%  14.0  360s

Cutting planes:
  Learned: 4
  Gomory: 179
  Cover: 4
  Implied bound: 37
  Projected implied bound: 50
  Clique: 4
  MIR: 58
  Flow cover: 159
  Flow path: 1
  Inf proof: 1

Explored 101035 nodes (1411993 simplex iterations) in 361.34 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.736752 0.736553 0.736553 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.367515814012e-01, best bound 7.440417545971e-01, gap 0.9895%
Run 5
Seed for training 768
Seed for simulation 854
   direc: array([[5.84589986e-02, 1.93088342e-04, 1.93088342e-04],
       [9.00818084e-02, 1.11842262e+00, 1.13188950e+00],
       [0.00000000e+00, 9.90000000e-01, 0.00000000e+00]])
    fopt: 0.18502382949693863
     fun: -0.18481852923172445
 message: 'Optimization terminated successfully.'
    nfev: 626
     nit: 6
  status: 0
 success: True
       x: array([303.92843149,   8.08231913,   4.14419976])
    xopt: array([303.,   9.,   5.])
    zopt: array([303., 312., 317.])
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp0jo8glcq.pyomo.lp
Reading time = 0.01 seconds
x2233: 2767 rows, 1990 columns, 10555 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpte4t_b9v.gurobi.mst
Changed value of parameter MIPGap to 0.0
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2767 rows, 1990 columns and 10555 nonzeros
Variable types: 1267 continuous, 723 integer (720 binary)
Coefficient statistics:
  Matrix range     [4e-03, 1e+04]
  Objective range  [5e-05, 1e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.185024

Presolve removed 845 rows and 525 columns
Presolve time: 0.05s
Presolved: 1922 rows, 1465 columns, 7137 nonzeros
Variable types: 813 continuous, 652 integer (647 binary)

Root relaxation: objective 1.071709e+00, 1579 iterations, 0.05 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.07171    0  104    0.18502    1.07171   479%     -    0s
     0     0    1.04662    0  147    0.18502    1.04662   466%     -    0s
     0     0    1.04643    0  145    0.18502    1.04643   466%     -    0s
     0     0    1.00583    0  190    0.18502    1.00583   444%     -    0s
     0     0    1.00364    0  191    0.18502    1.00364   442%     -    0s
     0     0    0.99891    0  176    0.18502    0.99891   440%     -    0s
     0     0    0.99891    0  179    0.18502    0.99891   440%     -    0s
     0     0    0.99822    0  176    0.18502    0.99822   440%     -    0s
     0     0    0.99809    0  179    0.18502    0.99809   439%     -    0s
     0     0    0.99789    0  182    0.18502    0.99789   439%     -    0s
     0     0    0.99786    0  182    0.18502    0.99786   439%     -    0s
     0     0    0.99748    0  180    0.18502    0.99748   439%     -    0s
     0     0    0.99709    0  187    0.18502    0.99709   439%     -    0s
     0     0    0.99698    0  178    0.18502    0.99698   439%     -    0s
     0     0    0.99687    0  178    0.18502    0.99687   439%     -    0s
     0     0    0.99682    0  178    0.18502    0.99682   439%     -    0s
     0     0    0.99682    0  178    0.18502    0.99682   439%     -    0s
     0     0    0.99680    0  178    0.18502    0.99680   439%     -    0s
     0     0    0.99680    0  133    0.18502    0.99680   439%     -    0s
     0     2    0.99680    0  128    0.18502    0.99680   439%     -    1s
   777   586    0.90015    9  127    0.18502    0.95053   414%  22.5    5s
   803   603    0.70257   91  179    0.18502    0.95053   414%  21.7   10s
   838   617    0.91785   16  174    0.18502    0.94094   409%  35.9   15s
  1126   644    0.74907   47  167    0.18502    0.92982   403%  43.8   20s
H 1237   628                       0.2101333    0.91876   337%  43.9   21s
  1420   672    0.87802   23  214    0.21013    0.91876   337%  48.9   25s
H 1459   655                       0.2638465    0.91876   248%  49.0   27s
H 1477   639                       0.3315546    0.91876   177%  49.2   27s
  1684   683    0.87585   20  200    0.33155    0.90931   174%  50.8   30s
  2142   690    0.65802   31  182    0.33155    0.89842   171%  52.4   35s
  2879  1061    0.78031   41  169    0.33155    0.87974   165%  47.2   40s
H 3223  1209                       0.3966806    0.86864   119%  45.7   44s
  3239  1216    0.57954   63  158    0.39668    0.86596   118%  46.2   45s
  3786  1397    0.68731   58  185    0.39668    0.86131   117%  48.0   51s
  4302  1610 infeasible   29         0.39668    0.85001   114%  47.7   56s
  4959  1868 infeasible   51         0.39668    0.84562   113%  46.7   60s
H 5252  2008                       0.4151536    0.83903   102%  46.8   64s
  5265  2003    0.78113   43  184    0.41515    0.83874   102%  46.8   66s
  6105  2250 infeasible   37         0.41515    0.83061   100%  45.4   71s
  6782  2513 infeasible   61         0.41515    0.82269  98.2%  44.2   75s
  7621  2668    0.65950   32  207    0.41515    0.81270  95.8%  43.8   81s
  7998  2662    0.72130   49  165    0.41515    0.81043  95.2%  43.7   85s
  9364  2981 infeasible   46         0.41515    0.79990  92.7%  40.6   91s
 10770  3398 infeasible   45         0.41515    0.79400  91.3%  37.1   96s
 12137  3716 infeasible   35         0.41515    0.78554  89.2%  34.8  100s
 14038  4220 infeasible   44         0.41515    0.77406  86.5%  32.2  105s
 15843  4508 infeasible   70         0.41515    0.76225  83.6%  30.0  110s
 17301  4620 infeasible   47         0.41515    0.74899  80.4%  28.6  116s
H18155  4697                       0.4550785    0.74363  63.4%  27.8  119s
H18165  4690                       0.4578793    0.74361  62.4%  27.8  119s
H18170  4672                       0.4619944    0.74361  61.0%  27.8  119s
 18192  4654    0.71565   52  131    0.46199    0.74326  60.9%  27.8  121s
 20225  5145    0.67849   55  202    0.46199    0.73275  58.6%  26.2  125s
 20563  5246    0.47506   60  133    0.46199    0.73176  58.4%  26.1  155s
 20574  5253    0.71579   48  275    0.46199    0.73176  58.4%  26.1  160s
 20580  5257    0.70400   53  285    0.46199    0.73176  58.4%  26.1  165s
 20587  5262    0.68259   90  307    0.46199    0.73176  58.4%  26.1  171s
 20591  5265    0.54205   66  309    0.46199    0.73176  58.4%  26.1  175s
 20593  5266    0.72280   52  310    0.46199    0.73176  58.4%  26.1  180s
 20597  5269    0.70671   57  314    0.46199    0.73176  58.4%  26.1  185s
 20600  5271    0.50113  120  328    0.46199    0.73176  58.4%  26.1  191s
 20602  5272    0.66141   72  323    0.46199    0.73176  58.4%  26.1  195s
 20605  5274    0.64307   62  318    0.46199    0.73176  58.4%  26.1  203s
 20607  5275    0.68433   43  324    0.46199    0.73176  58.4%  26.1  208s
 20609  5277    0.68820   44  323    0.46199    0.73176  58.4%  26.1  212s
 20611  5278    0.63304   40  331    0.46199    0.73176  58.4%  26.1  216s
 20615  5281    0.69912   52  328    0.46199    0.73176  58.4%  26.1  220s
 20619  5283    0.70168   59  340    0.46199    0.73176  58.4%  26.1  225s
 20621  5285    0.70377   58  339    0.46199    0.73176  58.4%  26.1  231s
 20623  5286    0.59199   55  342    0.46199    0.73176  58.4%  26.1  235s
 20626  5288    0.72856   59  341    0.46199    0.73176  58.4%  26.1  240s
 20630  5291    0.67593   73  348    0.46199    0.73176  58.4%  26.1  246s
 20633  5293    0.58748   77  346    0.46199    0.73176  58.4%  26.1  251s
 20636  5295    0.55497   87  348    0.46199    0.73176  58.4%  26.1  257s
 20638  5296    0.55497   87  344    0.46199    0.73176  58.4%  26.1  260s
 20642  5299    0.66330   57  357    0.46199    0.73176  58.4%  26.0  266s
 20645  5301    0.47960   73  347    0.46199    0.73176  58.4%  26.0  270s
 20648  5303    0.49366   82  357    0.46199    0.73176  58.4%  26.0  275s
 20651  5305    0.72368   60  370    0.46199    0.73176  58.4%  26.0  280s
 20654  5307    0.68686   63  378    0.46199    0.73176  58.4%  26.0  285s
 20658  5309    0.53194   54  370    0.46199    0.73176  58.4%  26.0  291s
 20661  5311    0.57912   83  372    0.46199    0.73176  58.4%  26.0  295s
 20665  5314    0.72313   55  366    0.46199    0.73176  58.4%  26.0  300s
 20668  5316    0.70472   88  370    0.46199    0.73176  58.4%  26.0  305s
 20672  5319    0.64551   69  347    0.46199    0.73176  58.4%  26.0  311s
 20675  5321    0.57103   63  359    0.46199    0.73176  58.4%  26.0  316s
 20678  5323    0.61018   62  377    0.46199    0.73176  58.4%  26.0  321s
 20680  5324    0.70400   53  380    0.46199    0.73176  58.4%  26.0  325s
 20683  5326    0.49512   46  383    0.46199    0.73176  58.4%  26.0  330s
 20686  5328    0.63387   35  357    0.46199    0.73176  58.4%  26.0  336s
 20689  5330    0.60963  109  367    0.46199    0.73176  58.4%  26.0  340s
 20692  5332    0.59436   67  358    0.46199    0.73176  58.4%  26.0  345s
H20692  5063                       0.4626541    0.73176  58.2%  26.0  348s
 20695  5065    0.73109   65  354    0.46265    0.73176  58.2%  26.0  351s
 20697  5066    0.70671   57  366    0.46265    0.73176  58.2%  26.0  355s
 20700  5068    0.50113  120  360    0.46265    0.73176  58.2%  26.0  361s
 20703  5070    0.72345   82  361    0.46265    0.73176  58.2%  26.0  365s
 20707  5073    0.68433   43  340    0.46265    0.73176  58.2%  26.0  370s
 20711  5076    0.63304   40  390    0.46265    0.73176  58.2%  26.0  376s
 20714  5078    0.50611  106  383    0.46265    0.73176  58.2%  26.0  380s
 20717  5080    0.69838   35  361    0.46265    0.73176  58.2%  26.0  386s
 20719  5081    0.70168   59  363    0.46265    0.73176  58.2%  25.9  391s
 20722  5083    0.63995   64  355    0.46265    0.73176  58.2%  25.9  396s
 20724  5084    0.69679   42  358    0.46265    0.73176  58.2%  25.9  400s
 20726  5086    0.72856   59  355    0.46265    0.73176  58.2%  25.9  406s
 20727  5086    0.63315   76  369    0.46265    0.73176  58.2%  25.9  410s
 20730  5088    0.67593   73  353    0.46265    0.73176  58.2%  25.9  415s
 20733  5090    0.58748   77  367    0.46265    0.73176  58.2%  25.9  422s
 20735  5092    0.59762   59  371    0.46265    0.73176  58.2%  25.9  427s
 20737  5093    0.50469   94  369    0.46265    0.73176  58.2%  25.9  431s
 20739  5094    0.70808   60  361    0.46265    0.73176  58.2%  25.9  436s
 20742  5096    0.66330   57  370    0.46265    0.73176  58.2%  25.9  440s
 20745  5098    0.47960   73  376    0.46265    0.73176  58.2%  25.9  445s
 20750  5102    0.61428   65  360    0.46265    0.73176  58.2%  25.9  453s
 20752  5103    0.69516   62  361    0.46265    0.73176  58.2%  25.9  458s
 20754  5104    0.68686   63  370    0.46265    0.73176  58.2%  25.9  462s
 20756  5106    0.72878   51  370    0.46265    0.73176  58.2%  25.9  465s
H20759  4849                       0.4636523    0.73176  57.8%  25.9  471s
 20764  4852    0.61261   52  377    0.46365    0.73176  57.8%  25.9  476s
 20766  4853    0.60770   40  356    0.46365    0.73176  57.8%  25.9  481s
 20768  4855    0.70472   88  367    0.46365    0.73176  57.8%  25.9  489s
 20769  4855    0.69216   67  370    0.46365    0.73176  57.8%  25.9  490s
 20770  4856    0.66870   49  375    0.46365    0.73176  57.8%  25.9  495s
 20772  4857    0.64551   69  386    0.46365    0.73176  57.8%  25.9  500s
 20774  4859    0.71579   48  390    0.46365    0.73176  57.8%  25.9  506s
 20777  4861    0.62391   54  385    0.46365    0.73176  57.8%  25.9  510s
 20778  4861    0.61018   62  338    0.46365    0.73176  57.8%  25.9  515s
 20782  4864    0.60511   75  370    0.46365    0.73176  57.8%  25.9  520s
 20784  4865    0.47285   76  370    0.46365    0.73176  57.8%  25.9  526s
 20786  4867    0.63387   35  359    0.46365    0.73176  57.8%  25.9  530s
 20789  4869    0.60963  109  363    0.46365    0.73176  57.8%  25.9  536s
 20791  4870    0.54205   66  345    0.46365    0.73176  57.8%  25.9  543s
 20795  4873    0.73109   65  353    0.46365    0.73176  57.8%  25.9  545s
 20796  4873    0.54038   80  334    0.46365    0.73176  57.8%  25.9  550s
 20799  4875    0.64799   54  345    0.46365    0.73176  57.8%  25.8  559s
 20800  4876    0.50113  120  345    0.46365    0.73176  57.8%  25.8  562s
 20801  4879    0.73176   21  317    0.46365    0.73176  57.8%  31.8  577s
 20803  4878 infeasible   22         0.46365    0.73176  57.8%  31.8  590s
 20809  4876 infeasible   24         0.46365    0.73176  57.8%  32.0  595s
 20820  4874 infeasible   27         0.46365    0.73176  57.8%  32.2  600s

Cutting planes:
  Learned: 2
  Gomory: 165
  Cover: 11
  Implied bound: 18
  Projected implied bound: 42
  Clique: 9
  MIR: 156
  StrongCG: 5
  Flow cover: 515
  Flow path: 4
  Inf proof: 19
  Zero half: 1

Explored 20824 nodes (674685 simplex iterations) in 600.04 seconds
Thread count was 4 (of 4 available processors)

Solution count 10: 0.463652 0.462654 0.461994 ... 0.210133

Time limit reached
Best objective 4.636522593607e-01, best bound 7.317620296532e-01, gap 57.8256%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpxplnjdql.pyomo.lp
Reading time = 0.01 seconds
x1087: 1261 rows, 1081 columns, 4268 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpp_4te58k.gurobi.mst
Optimize a model with 1261 rows, 1081 columns and 4268 nonzeros
Coefficient statistics:
  Matrix range     [4e-03, 2e+00]
  Objective range  [2e-02, 2e-02]
  Bounds range     [0e+00, 0e+00]
  RHS range        [1e+00, 2e+02]
Presolve removed 747 rows and 557 columns
Presolve time: 0.00s
Presolved: 514 rows, 524 columns, 2215 nonzeros

Iteration    Objective       Primal Inf.    Dual Inf.      Time
       0    3.6197763e+02   1.057450e+04   0.000000e+00      0s
     354    1.1840608e+01   0.000000e+00   0.000000e+00      0s

Solved in 354 iterations and 0.01 seconds
Optimal objective  1.184060764e+01
*******************************************
Period: 1 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.00294318, -0.01395032, -0.01395032]])
    fopt: 3.5534126956833925
     fun: -3.564461751680684
 message: 'Optimization terminated successfully.'
    nfev: 128
     nit: 2
  status: 0
 success: True
       x: array([ 19.98779859, -87.9999986 , -87.9999986 ])
    xopt: array([20.,  0.,  0.])
    zopt: array([20., 20., 20.])
*******************************************
Period: 2 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-4.27992641e-03,  1.99516712e-04,  7.37872678e-03]])
    fopt: 2.949861319068359
     fun: -2.976367518170905
 message: 'Optimization terminated successfully.'
    nfev: 139
     nit: 2
  status: 0
 success: True
       x: array([ 41.00397799,  -0.86522624, -66.9893935 ])
    xopt: array([41.,  0.,  0.])
    zopt: array([41., 41., 41.])
*******************************************
Period: 3 

   direc: array([[ 0.,  0.,  1.],
       [ 0.,  1.,  0.],
       [ 0., -0., -0.]])
    fopt: 2.265195235322891
     fun: -2.277819635278573
 message: 'Optimization terminated successfully.'
    nfev: 177
     nit: 2
  status: 0
 success: True
       x: array([ 57.16683475,  -0.99999999, -66.99373726])
    xopt: array([57.,  0.,  0.])
    zopt: array([57., 57., 57.])
*******************************************
Period: 4 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-7.08332764e-03,  1.73032295e-04, -9.89495785e-06]])
    fopt: 1.9079026375927366
     fun: -1.9165431525275807
 message: 'Optimization terminated successfully.'
    nfev: 169
     nit: 2
  status: 0
 success: True
       x: array([82.33650392, -0.99311946,  1.11362183])
    xopt: array([82.,  0.,  1.])
    zopt: array([82., 82., 83.])
*******************************************
Period: 5 

   direc: array([[ 0.,  0.,  1.],
       [ 0.,  1.,  0.],
       [ 0.,  0., -0.]])
    fopt: 1.8027479714263386
     fun: -1.807338308783049
 message: 'Optimization terminated successfully.'
    nfev: 324
     nit: 3
  status: 0
 success: True
       x: array([101.32090872,   1.0000003 ,  -0.11803398])
    xopt: array([101.,   1.,   0.])
    zopt: array([101., 102., 102.])
*******************************************
Period: 6 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-6.80308084e-08, -2.57132533e-18, -1.31956007e-14]])
    fopt: 1.517771669151194
     fun: -1.516680228945517
 message: 'Optimization terminated successfully.'
    nfev: 277
     nit: 2
  status: 0
 success: True
       x: array([116.62260318,   1.        ,   1.00002243])
    xopt: array([116.,   1.,   1.])
    zopt: array([116., 117., 118.])
*******************************************
Period: 7 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-9.54431202e-02, -1.99692231e-05,  5.80722521e-04]])
    fopt: -inf
     fun: nan
 message: 'NaN result encountered.'
    nfev: 1585
     nit: 4
  status: 3
 success: False
       x: array([nan, nan, nan])
    xopt: array([nan, nan, nan])
    zopt: array([nan, nan, nan])
*******************************************
Period: 8 

   direc: array([[0., 0., 1.],
       [0., 1., 0.],
       [0., 0., 0.]])
    fopt: 1.2766315421344314
     fun: -1.2768761013801195
 message: 'Optimization terminated successfully.'
    nfev: 225
     nit: 2
  status: 0
 success: True
       x: array([156.36945602,   1.00012165,   1.        ])
    xopt: array([156.,   1.,   1.])
    zopt: array([156., 157., 158.])
*******************************************
Period: 9 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: -inf
     fun: nan
 message: 'NaN result encountered.'
    nfev: 1474
     nit: 2
  status: 3
 success: False
       x: array([nan, nan, nan])
    xopt: array([nan, nan, nan])
    zopt: array([nan, nan, nan])
*******************************************
Period: 10 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 2.35278923e-08,  1.49794936e-10, -2.99589872e-10],
       [-1.69899719e-08,  4.11197137e+01, -6.11791519e+00]])
    fopt: 1.0594912225864062
     fun: -1.0688738797012436
 message: 'Optimization terminated successfully.'
    nfev: 652
     nit: 7
  status: 0
 success: True
       x: array([158.06734079,  53.84173313,  -7.99346657])
    xopt: array([158.,  53.,   0.])
    zopt: array([158., 211., 211.])
*******************************************
Period: 11 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [58.34961905,  0.38417466,  2.25742943]])
    fopt: 0.9288222136763398
     fun: -0.9240650767373274
 message: 'Optimization terminated successfully.'
    nfev: 401
     nit: 4
  status: 0
 success: True
       x: array([214.96269519,   2.03269492,   9.00210011])
    xopt: array([214.,   2.,  10.])
    zopt: array([214., 216., 226.])
*******************************************
Period: 12 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.7569537183608503
     fun: -0.7584555693167077
 message: 'Optimization terminated successfully.'
    nfev: 426
     nit: 4
  status: 0
 success: True
       x: array([246.00187428,   1.14589798,   1.04785494])
    xopt: array([246.,   1.,   1.])
    zopt: array([246., 247., 248.])
*******************************************
Period: 13 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.00493637, -0.        , -0.        ]])
    fopt: 0.6776812834206992
     fun: -0.6796475969723523
 message: 'Optimization terminated successfully.'
    nfev: 408
     nit: 4
  status: 0
 success: True
       x: array([263.99999984,   2.02797127,   3.        ])
    xopt: array([263.,   3.,   3.])
    zopt: array([263., 266., 269.])
*******************************************
Period: 14 

   direc: array([[ -3.72521071,   0.        ,   0.        ],
       [  0.        ,   1.        ,   0.        ],
       [ -4.84782752,  -0.4464608 , -21.0097728 ]])
    fopt: 0.9880934642377499
     fun: -0.9888046578593157
 message: 'Optimization terminated successfully.'
    nfev: 565
     nit: 7
  status: 0
 success: True
       x: array([202.7772649 ,  -0.44095257,  83.00123654])
    xopt: array([202.,   0.,  83.])
    zopt: array([202., 202., 285.])
*******************************************
Period: 15 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [-6.28111387e+01, -2.16177098e-02,  5.92916567e+01],
       [ 1.35258035e-02,  2.01322680e+00,  1.98032201e+00]])
    fopt: 0.9562088733699117
     fun: -0.9556684976448805
 message: 'Optimization terminated successfully.'
    nfev: 490
     nit: 7
  status: 0
 success: True
       x: array([194.84106592,  11.03749883, 102.00597709])
    xopt: array([194.,  12., 102.])
    zopt: array([194., 206., 308.])
*******************************************
Period: 16 

   direc: array([[-5.21873630e-10, -4.62872226e-05, -7.01316907e-05],
       [-9.82319087e+01, -1.16961802e+00,  8.57043418e+01],
       [-5.70359033e-04, -2.53021539e-03,  5.34284497e+01]])
    fopt: 0.895356304208988
     fun: -0.8931372437731584
 message: 'Optimization terminated successfully.'
    nfev: 847
     nit: 11
  status: 0
 success: True
       x: array([202.02762926,   3.00658619, 117.00000301])
    xopt: array([202.,   4., 117.])
    zopt: array([202., 206., 323.])
*******************************************
Period: 17 

   direc: array([[-180.37960191,  113.78951571,  115.90032907],
       [   0.        ,    1.        ,    0.        ],
       [   8.04551015,    2.39919834,    7.71056347]])
    fopt: 1.1616436870135718
     fun: -1.1605748160160412
 message: 'Optimization terminated successfully.'
    nfev: 534
     nit: 8
  status: 0
 success: True
       x: array([ 86.04982538, 127.01049293, 139.8686641 ])
    xopt: array([ 86., 127., 139.])
    zopt: array([ 86., 213., 352.])
*******************************************
Period: 18 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-0.00000000e+00, -5.05012086e-05, -5.17543437e-05]])
    fopt: 0.3109857018246915
     fun: -0.3110681761514068
 message: 'Optimization terminated successfully.'
    nfev: 379
     nit: 5
  status: 0
 success: True
       x: array([267.11216773,   5.05858066,   3.02471045])
    xopt: array([267.,   6.,   4.])
    zopt: array([267., 273., 277.])
*******************************************
Period: 19 

   direc: array([[-3.99964946e-03, -1.69248546e-05, -1.53567630e-05],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-9.52075764e-02, -2.57960728e+00,  1.19103405e+02]])
    fopt: 0.4824784187103391
     fun: -0.7710340610304092
 message: 'Optimization terminated successfully.'
    nfev: 420
     nit: 6
  status: 0
 success: True
       x: array([260.3526113 , -48.35261128, 181.00000001])
    xopt: array([260.,   0., 181.])
    zopt: array([260., 260., 441.])
*******************************************
Period: 20 

   direc: array([[0.        , 0.        , 0.        ],
       [0.        , 1.        , 0.        ],
       [0.        , 2.99902048, 1.97680411]])
    fopt: 0.17249168166224113
     fun: -0.17141556566756108
 message: 'Optimization terminated successfully.'
    nfev: 396
     nit: 5
  status: 0
 success: True
       x: array([266.50172175,   9.04474781,   8.02385615])
    xopt: array([266.,   9.,   9.])
    zopt: array([266., 275., 284.])
*******************************************
Period: 21 

   direc: array([[1.01733264e-03, 3.81981331e-06, 8.98021384e-06],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [8.06010007e-07, 1.02747013e-03, 7.79031707e-04]])
    fopt: 0.09827034363750144
     fun: -0.09618230553351927
 message: 'Optimization terminated successfully.'
    nfev: 583
     nit: 6
  status: 0
 success: True
       x: array([267.33607525,   9.01537023,   8.86630424])
    xopt: array([267.,   9.,   9.])
    zopt: array([267., 276., 285.])
*******************************************
Period: 22 

   direc: array([[6.70317314e-06, 1.02077753e+00, 1.00000005e+00],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [6.53621936e-06, 1.96061833e+00, 9.74806174e-01]])
    fopt: 0.11795561921217737
     fun: -0.1162382616682068
 message: 'Optimization terminated successfully.'
    nfev: 728
     nit: 7
  status: 0
 success: True
       x: array([268.62392342,   8.00097351,   7.12229663])
    xopt: array([268.,   8.,   8.])
    zopt: array([268., 276., 284.])
*******************************************
Period: 23 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00,  2.94768861e+00,  5.72583014e+00],
       [ 0.00000000e+00, -3.20456639e-03,  0.00000000e+00]])
    fopt: 0.14395947393237554
     fun: -0.1437685525585685
 message: 'Optimization terminated successfully.'
    nfev: 634
     nit: 7
  status: 0
 success: True
       x: array([269.15665389,   6.00107397,  11.03408016])
    xopt: array([269.,   6.,  12.])
    zopt: array([269., 275., 287.])
*******************************************
Period: 24 

   direc: array([[ 0.        ,  0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.        , 50.28132684, 99.06695541]])
    fopt: 0.3876571097714593
     fun: -0.3866315941504609
 message: 'Optimization terminated successfully.'
    nfev: 367
     nit: 5
  status: 0
 success: True
       x: array([269.09624287,  53.14507629, 104.0705104 ])
    xopt: array([269.,  53., 105.])
    zopt: array([269., 322., 427.])
*******************************************
Period: 25 

   direc: array([[0.00000000e+00, 0.00000000e+00, 0.00000000e+00],
       [0.00000000e+00, 4.39945012e-08, 4.30580239e-08],
       [0.00000000e+00, 0.00000000e+00, 0.00000000e+00]])
    fopt: 0.1470345493868739
     fun: -0.1440114762875912
 message: 'Optimization terminated successfully.'
    nfev: 654
     nit: 7
  status: 0
 success: True
       x: array([267.79776287,  11.00000004,   4.00248587])
    xopt: array([267.,  12.,   5.])
    zopt: array([267., 279., 284.])
*******************************************
Period: 26 

   direc: array([[9.70858012e-02, 3.48248999e-04, 3.48248999e-04],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [7.09405309e-01, 2.00687428e-05, 1.41438868e+02]])
    fopt: 0.5085982576307612
     fun: -0.5418522308781003
 message: 'Optimization terminated successfully.'
    nfev: 667
     nit: 8
  status: 0
 success: True
       x: array([280.49268965, -14.59513822, 148.00001101])
    xopt: array([280.,   0., 149.])
    zopt: array([280., 280., 429.])
*******************************************
Period: 27 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00, -1.24006753e-08,  6.81329876e+00]])
    fopt: 0.5075050014803827
     fun: -0.506310885092032
 message: 'Optimization terminated successfully.'
    nfev: 456
     nit: 6
  status: 0
 success: True
       x: array([281.42319749,   2.00083665, 145.1025819 ])
    xopt: array([281.,   2., 146.])
    zopt: array([281., 283., 429.])
*******************************************
Period: 28 

   direc: array([[  0.        ,   0.        ,   0.        ],
       [  0.        ,   1.        ,   0.        ],
       [  0.        , -42.96007297,  48.43822903]])
    fopt: 0.33381146348542584
     fun: -0.7167562654559331
 message: 'Optimization terminated successfully.'
    nfev: 568
     nit: 8
  status: 0
 success: True
       x: array([280.89447426, -68.89419944, 217.00000013])
    xopt: array([280.,   0., 217.])
    zopt: array([280., 280., 497.])
*******************************************
Period: 29 

   direc: array([[  0.        ,   0.        ,   0.        ],
       [  0.        ,   0.        , 133.00429153],
       [  0.        , -52.4215917 ,  50.03130101]])
    fopt: 0.3172863541828599
     fun: -0.7011219919771694
 message: 'Optimization terminated successfully.'
    nfev: 587
     nit: 7
  status: 0
 success: True
       x: array([280.57227072, -73.98014148, 220.        ])
    xopt: array([280.,   0., 220.])
    zopt: array([280., 280., 500.])
*******************************************
Period: 30 

   direc: array([[   0.        ,    0.        ,    1.        ],
       [   0.        ,    1.        ,    0.        ],
       [-117.54647746,   96.52375383,   97.42243027]])
    fopt: 0.7867420055433754
     fun: -0.786811333560849
 message: 'Optimization terminated successfully.'
    nfev: 508
     nit: 8
  status: 0
 success: True
       x: array([ 89.26752632, 211.02811607, 130.04783454])
    xopt: array([ 89., 211., 130.])
    zopt: array([ 89., 300., 430.])
*******************************************
Period: 31 

   direc: array([[  -0.34187265,    1.        ,    1.        ],
       [   0.        ,    1.        ,    0.        ],
       [-260.4300865 ,  180.90463114,  120.60308743]])
    fopt: 0.7828015147878703
     fun: -0.7793778316254465
 message: 'Optimization terminated successfully.'
    nfev: 466
     nit: 6
  status: 0
 success: True
       x: array([ 75.01181801, 198.00253376, 135.07588667])
    xopt: array([ 76., 198., 136.])
    zopt: array([ 76., 274., 410.])
*******************************************
Period: 32 

   direc: array([[-2.63213082e+01,  1.22644467e+01,  1.22644467e+01],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 5.92058083e-05, -6.14997468e-04,  9.99972413e-01]])
    fopt: 0.7967527151923088
     fun: -0.799056074336032
 message: 'Optimization terminated successfully.'
    nfev: 514
     nit: 8
  status: 0
 success: True
       x: array([ 79.23872174, 198.0013456 , 137.00306728])
    xopt: array([ 79., 198., 137.])
    zopt: array([ 79., 277., 414.])
*******************************************
Period: 33 

   direc: array([[ 54.11121621,   4.79201856,   7.93524819],
       [  0.        ,   1.        ,   0.        ],
       [-10.75309286,  14.59069233,  27.08146674]])
    fopt: 0.9015265443046038
     fun: -0.900945930635642
 message: 'Optimization terminated successfully.'
    nfev: 500
     nit: 8
  status: 0
 success: True
       x: array([ 91.67764337, 115.00002775, 216.        ])
    xopt: array([ 92., 116., 217.])
    zopt: array([ 92., 208., 425.])
*******************************************
Period: 34 

   direc: array([[ -35.17731402,   34.0060821 ,   68.3557885 ],
       [   0.        ,    1.        ,    0.        ],
       [-197.09327633,   77.71374335,  131.50958082]])
    fopt: 0.8928533666031387
     fun: -0.8925318773512199
 message: 'Optimization terminated successfully.'
    nfev: 394
     nit: 6
  status: 0
 success: True
       x: array([ 90.05985574, 122.00000002, 216.02938429])
    xopt: array([ 90., 122., 217.])
    zopt: array([ 90., 212., 429.])
*******************************************
Period: 35 

   direc: array([[ 2.39247130e+01,  1.28492470e+01,  2.19982713e+01],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-2.22845854e-02,  5.72052938e-03,  1.19355906e-02]])
    fopt: 0.8722996349262351
     fun: -0.8722737073650668
 message: 'Optimization terminated successfully.'
    nfev: 463
     nit: 7
  status: 0
 success: True
       x: array([ 98.01227728, 109.00034784, 209.01058048])
    xopt: array([ 98., 109., 210.])
    zopt: array([ 98., 207., 417.])
*******************************************
Period: 36 

   direc: array([[-6.84392873e+01,  8.29805929e+01,  5.05663840e+01],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-4.53145088e-03,  4.83718611e-05,  6.78617904e-13]])
    fopt: 0.7955708704761215
     fun: -0.7950278975582429
 message: 'Optimization terminated successfully.'
    nfev: 539
     nit: 9
  status: 0
 success: True
       x: array([ 83.03354415, 181.00013696, 150.41658583])
    xopt: array([ 83., 181., 151.])
    zopt: array([ 83., 264., 415.])
*******************************************
Period: 37 

   direc: array([[  -8.11125635,    3.        ,    2.        ],
       [-238.20450559,  139.10976839,   79.49129623],
       [   0.        ,    0.9801    ,    0.        ]])
    fopt: 0.5915884268751191
     fun: -0.5838215536410719
 message: 'Optimization terminated successfully.'
    nfev: 574
     nit: 7
  status: 0
 success: True
       x: array([ 89.27400491, 153.00988802,  88.11878973])
    xopt: array([ 90., 154.,  89.])
    zopt: array([ 90., 244., 333.])
*******************************************
Period: 38 

   direc: array([[-8.30294404, 12.21459239,  8.07335289],
       [ 0.        ,  1.        ,  0.        ],
       [ 9.86455329, 10.92737807,  3.05435095]])
    fopt: 0.8064351558372108
     fun: -0.8038279164349421
 message: 'Optimization terminated successfully.'
    nfev: 650
     nit: 10
  status: 0
 success: True
       x: array([ 82.07264838, 172.        , 158.43997463])
    xopt: array([ 83., 172., 159.])
    zopt: array([ 83., 255., 414.])
*******************************************
Period: 39 

   direc: array([[-111.78888962,   71.96390291,   64.84087052],
       [   0.        ,    1.        ,    0.        ],
       [   0.6177004 ,   18.73230975,   15.20026628]])
    fopt: 0.8210348895968017
     fun: -0.8194373459685141
 message: 'Optimization terminated successfully.'
    nfev: 693
     nit: 10
  status: 0
 success: True
       x: array([ 87.51726509, 156.        , 170.01830949])
    xopt: array([ 87., 156., 171.])
    zopt: array([ 87., 243., 414.])
*******************************************
Period: 40 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.49574811,  0.        ,  3.        ]])
    fopt: 0.2624603022915443
     fun: -0.2640212669301411
 message: 'Optimization terminated successfully.'
    nfev: 455
     nit: 5
  status: 0
 success: True
       x: array([402.0049985 ,   2.00114132,  10.00141019])
    xopt: array([402.,   2.,  10.])
    zopt: array([402., 404., 414.])
*******************************************
Period: 41 

   direc: array([[-2.00058686,  0.        ,  2.00000003],
       [-1.93168295,  1.        ,  3.91562583],
       [-2.00058686,  1.        ,  2.00000003]])
    fopt: 0.7469899684118494
     fun: -0.7481049575499068
 message: 'Optimization terminated successfully.'
    nfev: 1009
     nit: 13
  status: 0
 success: True
       x: array([193.04533045,  12.00116291, 217.02658324])
    xopt: array([194.,  13., 218.])
    zopt: array([194., 207., 425.])
*******************************************
Period: 42 

   direc: array([[-1.99635126e+00,  0.00000000e+00,  2.09315051e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-2.53046655e-02,  2.68974600e-05, -1.02947557e+00]])
    fopt: 0.7255741031972868
     fun: -0.7253911774162008
 message: 'Optimization terminated successfully.'
    nfev: 626
     nit: 7
  status: 0
 success: True
       x: array([208.22413774,   3.00818277, 203.00001561])
    xopt: array([208.,   4., 203.])
    zopt: array([208., 212., 415.])
*******************************************
Period: 43 

   direc: array([[-1.17986691e-01,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.98901672e+02,  0.00000000e+00,  1.87857747e+02]])
    fopt: 0.7245714161263753
     fun: -0.7249484250391025
 message: 'Optimization terminated successfully.'
    nfev: 708
     nit: 8
  status: 0
 success: True
       x: array([203.61553256,   6.13676342, 210.00002394])
    xopt: array([203.,   7., 210.])
    zopt: array([203., 210., 420.])
*******************************************
Period: 44 

   direc: array([[ 4.02168044e-03,  6.50335799e+00,  1.21038906e+01],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-0.00000000e+00,  0.00000000e+00,  0.00000000e+00]])
    fopt: 0.7220456785926322
     fun: -0.722182544262292
 message: 'Optimization terminated successfully.'
    nfev: 931
     nit: 11
  status: 0
 success: True
       x: array([193.79870729,  15.10536542, 206.51785074])
    xopt: array([193.,  16., 206.])
    zopt: array([193., 209., 415.])
*******************************************
Period: 45 

   direc: array([[ 0.15673083,  6.01111838, 11.54189009],
       [ 0.        ,  1.        ,  0.        ],
       [-0.        ,  0.        ,  0.        ]])
    fopt: 0.7041260125503456
     fun: -0.7057383718753173
 message: 'Optimization terminated successfully.'
    nfev: 693
     nit: 8
  status: 0
 success: True
       x: array([194.80358025,  12.00013601, 214.02428455])
    xopt: array([194.,  12., 214.])
    zopt: array([194., 206., 420.])
*******************************************
Period: 46 

   direc: array([[ 1.80698782,  0.00270176,  1.29921587],
       [-1.99999999,  0.        ,  2.00000003],
       [-0.        ,  0.        ,  0.        ]])
    fopt: 0.6990941086966894
     fun: -0.7007034786195478
 message: 'Optimization terminated successfully.'
    nfev: 1014
     nit: 11
  status: 0
 success: True
       x: array([203.11814631,   3.01076738, 211.26366713])
    xopt: array([203.,   3., 211.])
    zopt: array([203., 206., 417.])
*******************************************
Period: 47 

   direc: array([[ -13.84268731,    0.        ,   28.24363517],
       [-127.7846897 ,    2.01999998,  156.05373973],
       [   9.7262835 ,   -9.05283975,  -16.6938344 ]])
    fopt: 0.6551504885996703
     fun: -0.683093757997849
 message: 'Optimization terminated successfully.'
    nfev: 616
     nit: 8
  status: 0
 success: True
       x: array([216.04256364,  -9.43800593, 222.57620473])
    xopt: array([216.,   0., 222.])
    zopt: array([216., 216., 438.])
*******************************************
Period: 48 

   direc: array([[  0.        ,   0.        ,   1.        ],
       [-13.38930771,   0.        ,  12.04623609],
       [-21.60131842,  20.07980128,  37.79659223]])
    fopt: 0.6996105413297321
     fun: -0.6983459051888852
 message: 'Optimization terminated successfully.'
    nfev: 544
     nit: 7
  status: 0
 success: True
       x: array([181.46494677,  24.12262862, 219.0004283 ])
    xopt: array([181.,  25., 219.])
    zopt: array([181., 206., 425.])
*******************************************
Period: 49 

   direc: array([[   0.        ,    0.        ,    1.        ],
       [   0.        ,    1.        ,    0.        ],
       [-311.63680575,  174.40123457,  263.90583395]])
    fopt: 0.7147326099016702
     fun: -0.7148970788711383
 message: 'Optimization terminated successfully.'
    nfev: 493
     nit: 6
  status: 0
 success: True
       x: array([ 85.78249608, 177.00154136, 152.01723415])
    xopt: array([ 85., 177., 153.])
    zopt: array([ 85., 262., 415.])
*******************************************
Period: 50 

   direc: array([[  -0.85134054,    1.        ,    1.        ],
       [   0.        ,    1.        ,    0.        ],
       [-313.25989537,  193.57167924,  129.04778616]])
    fopt: 0.6859704817285011
     fun: -0.6862186103188157
 message: 'Optimization terminated successfully.'
    nfev: 466
     nit: 6
  status: 0
 success: True
       x: array([ 81.92098008, 199.00086048, 134.00767792])
    xopt: array([ 82., 199., 135.])
    zopt: array([ 82., 281., 416.])
*******************************************
Period: 51 

   direc: array([[-2.23697218e+01,  1.11261530e+01,  1.11261530e+01],
       [-1.52540323e-07, -2.34035166e-05, -5.24489240e-05],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00]])
    fopt: 0.7161936984665379
     fun: -0.7157670298899769
 message: 'Optimization terminated successfully.'
    nfev: 885
     nit: 10
  status: 0
 success: True
       x: array([ 83.70706507, 167.        , 163.00443379])
    xopt: array([ 84., 167., 164.])
    zopt: array([ 84., 251., 415.])
*******************************************
Period: 52 

   direc: array([[-1.80545096e+01,  7.10435022e+00,  7.10435022e+00],
       [ 4.73337605e-04,  2.37012477e-02,  5.27534781e-02],
       [ 4.63262030e-04,  9.92123366e-01,  5.16305552e-02]])
    fopt: 0.5801624313248428
     fun: -0.5738206282814546
 message: 'Optimization terminated successfully.'
    nfev: 619
     nit: 8
  status: 0
 success: True
       x: array([ 79.08866174, 133.        , 133.09193426])
    xopt: array([ 80., 134., 134.])
    zopt: array([ 80., 214., 348.])
*******************************************
Period: 53 

   direc: array([[  -3.23742826,    0.99469479,    1.15704883],
       [   0.        ,    1.        ,    0.        ],
       [-310.34441399,  189.45450037,  174.95888288]])
    fopt: 0.7178926605648928
     fun: -0.7163273164730352
 message: 'Optimization terminated successfully.'
    nfev: 487
     nit: 6
  status: 0
 success: True
       x: array([ 85.77335659, 149.        , 179.462121  ])
    xopt: array([ 86., 149., 180.])
    zopt: array([ 86., 235., 415.])
*******************************************
Period: 54 

   direc: array([[-1.40207342e+01,  6.10294265e+00,  6.10294265e+00],
       [-5.25418915e-07, -1.06597017e-04, -2.19753992e-04],
       [ 0.00000000e+00,  3.50340599e+01,  0.00000000e+00]])
    fopt: 0.6806673303540713
     fun: -0.6786998024973862
 message: 'Optimization terminated successfully.'
    nfev: 1025
     nit: 12
  status: 0
 success: True
       x: array([ 86.59235211, 182.04797127, 144.02896301])
    xopt: array([ 86., 183., 145.])
    zopt: array([ 86., 269., 414.])
*******************************************
Period: 55 

   direc: array([[-3.14438362e+02,  1.41208308e+02,  1.41208308e+02],
       [-5.29328251e-07, -4.52503309e-05, -9.11793846e-05],
       [ 0.00000000e+00,  2.51218598e+01,  0.00000000e+00]])
    fopt: 0.6679844458259548
     fun: -0.6661120927937788
 message: 'Optimization terminated successfully.'
    nfev: 1180
     nit: 12
  status: 0
 success: True
       x: array([ 79.93717646, 178.00088574, 151.00000009])
    xopt: array([ 80., 179., 152.])
    zopt: array([ 80., 259., 411.])
*******************************************
Period: 56 

   direc: array([[-1.22354047e+01,  5.00303042e+00,  5.00303042e+00],
       [-3.25746024e-07, -2.25035357e-05, -4.84692989e-05],
       [ 0.00000000e+00,  5.42147509e+01,  1.54087590e-12]])
    fopt: 0.6511640817967344
     fun: -0.6495905658605817
 message: 'Optimization terminated successfully.'
    nfev: 1132
     nit: 12
  status: 0
 success: True
       x: array([ 85.18406214, 193.19529111, 135.000002  ])
    xopt: array([ 86., 193., 136.])
    zopt: array([ 86., 279., 415.])
*******************************************
Period: 57 

   direc: array([[-12.24553361,   6.08127733,   4.05418488],
       [  0.        ,   1.        ,   0.        ],
       [  1.77750596,   2.92883416,   1.31528773]])
    fopt: 0.6387629323104028
     fun: -0.6377171513383608
 message: 'Optimization terminated successfully.'
    nfev: 631
     nit: 9
  status: 0
 success: True
       x: array([ 87.56612459, 199.        , 128.07668232])
    xopt: array([ 87., 199., 129.])
    zopt: array([ 87., 286., 415.])
*******************************************
Period: 58 

   direc: array([[  0.        ,   0.        ,   1.        ],
       [  0.        ,   1.        ,   0.        ],
       [-25.89820514,  11.04907459,  12.58515739]])
    fopt: 0.7010361392386548
     fun: -0.700896513719503
 message: 'Optimization terminated successfully.'
    nfev: 556
     nit: 9
  status: 0
 success: True
       x: array([ 84.49712179, 125.00424452, 216.00000027])
    xopt: array([ 84., 126., 216.])
    zopt: array([ 84., 210., 426.])
*******************************************
Period: 59 

   direc: array([[  0.        ,   0.        ,   1.        ],
       [  0.        ,   1.        ,   0.        ],
       [-13.86930621,   6.01095753,   6.01095753]])
    fopt: 0.6804544968633199
     fun: -0.6802753481233342
 message: 'Optimization terminated successfully.'
    nfev: 513
     nit: 8
  status: 0
 success: True
       x: array([ 85.88658182, 141.        , 189.00000043])
    xopt: array([ 85., 141., 189.])
    zopt: array([ 85., 226., 415.])
*******************************************
Period: 1 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp46dy4o1f.pyomo.lp
Reading time = 0.00 seconds
x50: 53 rows, 43 columns, 146 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmptxm6osb4.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 53 rows, 43 columns and 146 nonzeros
Variable types: 28 continuous, 15 integer (12 binary)
Coefficient statistics:
  Matrix range     [3e-02, 1e+04]
  Objective range  [9e-02, 9e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 2.04321

Presolve removed 53 rows and 43 columns
Presolve time: 0.00s
Presolve: All rows and columns removed

Explored 0 nodes (0 simplex iterations) in 0.00 seconds
Thread count was 1 (of 4 available processors)

Solution count 2: 3.55341 2.04321 

Optimal solution found (tolerance 1.00e-02)
Best objective 3.553412695683e+00, best bound 3.553412695683e+00, gap 0.0000%
*******************************************
Period: 2 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp_kx27c6t.pyomo.lp
Reading time = 0.00 seconds
x87: 99 rows, 76 columns, 315 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpexnn8t8b.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 99 rows, 76 columns and 315 nonzeros
Variable types: 49 continuous, 27 integer (24 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-02, 4e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.2802

Presolve removed 96 rows and 72 columns
Presolve time: 0.00s
Presolved: 3 rows, 4 columns, 7 nonzeros
Variable types: 2 continuous, 2 integer (1 binary)

Root relaxation: objective 2.949861e+00, 1 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

*    0     0               0       2.9498613    2.94986  0.00%     -    0s

Explored 0 nodes (1 simplex iterations) in 0.00 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 2.94986 1.2802 

Optimal solution found (tolerance 1.00e-02)
Best objective 2.949861319068e+00, best bound 2.949861319068e+00, gap 0.0000%
*******************************************
Period: 3 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpk7bpzj_a.pyomo.lp
Reading time = 0.00 seconds
x124: 145 rows, 109 columns, 484 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpvlqzoglx.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 145 rows, 109 columns and 484 nonzeros
Variable types: 70 continuous, 39 integer (36 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-02, 3e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.72157

Presolve removed 115 rows and 83 columns
Presolve time: 0.00s
Presolved: 30 rows, 26 columns, 99 nonzeros
Variable types: 12 continuous, 14 integer (11 binary)

Root relaxation: objective 2.476104e+00, 15 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.47610    0    3    1.72157    2.47610  43.8%     -    0s
H    0     0                       2.2651952    2.47610  9.31%     -    0s
     0     0     cutoff    0         2.26520    2.26520  0.00%     -    0s

Cutting planes:
  Gomory: 2
  Flow cover: 1
  Flow path: 1

Explored 1 nodes (16 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 2.2652 1.72157 

Optimal solution found (tolerance 1.00e-02)
Best objective 2.265195235323e+00, best bound 2.265195235323e+00, gap 0.0000%
*******************************************
Period: 4 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp0c00q984.pyomo.lp
Reading time = 0.00 seconds
x161: 191 rows, 142 columns, 657 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpj6bp1o4e.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 191 rows, 142 columns and 657 nonzeros
Variable types: 91 continuous, 51 integer (48 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-02, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.59207

Presolve removed 130 rows and 91 columns
Presolve time: 0.00s
Presolved: 61 rows, 51 columns, 208 nonzeros
Variable types: 25 continuous, 26 integer (22 binary)

Root relaxation: objective 2.147083e+00, 32 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.14708    0    8    1.59207    2.14708  34.9%     -    0s
H    0     0                       1.9090131    2.14708  12.5%     -    0s
     0     0     cutoff    0         1.90901    1.90901  0.00%     -    0s

Cutting planes:
  Gomory: 3
  MIR: 4
  Flow cover: 2
  Flow path: 1

Explored 1 nodes (41 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.90901 1.59207 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.909013079060e+00, best bound 1.909013079060e+00, gap 0.0000%
*******************************************
Period: 5 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpsvcnx779.pyomo.lp
Reading time = 0.00 seconds
x198: 237 rows, 175 columns, 830 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpky3uru_3.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 237 rows, 175 columns and 830 nonzeros
Variable types: 112 continuous, 63 integer (60 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [9e-03, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.29914

Presolve removed 121 rows and 82 columns
Presolve time: 0.01s
Presolved: 116 rows, 93 columns, 409 nonzeros
Variable types: 46 continuous, 47 integer (42 binary)

Root relaxation: objective 2.467411e+00, 65 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.46741    0    4    1.29914    2.46741  89.9%     -    0s
H    0     0                       1.9242253    2.46741  28.2%     -    0s
     0     0    2.01910    0    1    1.92423    2.01910  4.93%     -    0s
     0     0     cutoff    0         1.92423    1.92423  0.00%     -    0s

Cutting planes:
  Gomory: 1
  Flow cover: 4

Explored 1 nodes (99 simplex iterations) in 0.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.92423 1.29914 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.924225308978e+00, best bound 1.924225308978e+00, gap 0.0000%
*******************************************
Period: 6 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp5veohnuh.pyomo.lp
Reading time = 0.00 seconds
x235: 283 rows, 208 columns, 1005 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpiijka5sf.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 283 rows, 208 columns and 1005 nonzeros
Variable types: 133 continuous, 75 integer (72 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [7e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.51851

Presolve removed 136 rows and 91 columns
Presolve time: 0.01s
Presolved: 147 rows, 117 columns, 523 nonzeros
Variable types: 59 continuous, 58 integer (53 binary)

Root relaxation: objective 2.286579e+00, 90 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.28658    0    6    1.51851    2.28658  50.6%     -    0s
     0     0    1.81577    0    4    1.51851    1.81577  19.6%     -    0s
H    0     0                       1.6599053    1.81577  9.39%     -    0s
     0     0    1.80684    0    3    1.65991    1.80684  8.85%     -    0s
     0     0    1.80684    0    3    1.65991    1.80684  8.85%     -    0s
     0     0    1.80684    0    2    1.65991    1.80684  8.85%     -    0s
     0     0    1.80684    0    1    1.65991    1.80684  8.85%     -    0s
H    0     0                       1.7216780    1.80684  4.95%     -    0s
     0     0    1.79908    0    2    1.72168    1.79908  4.50%     -    0s
     0     0    1.79390    0    2    1.72168    1.79390  4.19%     -    0s
     0     0    1.79390    0    3    1.72168    1.79390  4.19%     -    0s
     0     0    1.79390    0    3    1.72168    1.79390  4.19%     -    0s
     0     0    1.79390    0    3    1.72168    1.79390  4.19%     -    0s

Cutting planes:
  Gomory: 1
  Implied bound: 1
  MIR: 2

Explored 1 nodes (194 simplex iterations) in 0.08 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.72168 1.65991 1.51851 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.721678011878e+00, best bound 1.721678011878e+00, gap 0.0000%
*******************************************
Period: 7 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp7psroeh_.pyomo.lp
Reading time = 0.00 seconds
x272: 329 rows, 241 columns, 1180 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpzhz599r2.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 329 rows, 241 columns and 1180 nonzeros
Variable types: 154 continuous, 87 integer (84 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [6e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.39257

Presolve removed 150 rows and 99 columns
Presolve time: 0.01s
Presolved: 179 rows, 142 columns, 639 nonzeros
Variable types: 73 continuous, 69 integer (64 binary)

Root relaxation: objective 2.362941e+00, 114 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.36294    0    9    1.39257    2.36294  69.7%     -    0s
     0     0    2.10141    0   14    1.39257    2.10141  50.9%     -    0s
     0     0    2.10141    0   14    1.39257    2.10141  50.9%     -    0s
     0     0    1.94272    0    7    1.39257    1.94272  39.5%     -    0s
     0     0    1.92500    0    7    1.39257    1.92500  38.2%     -    0s
     0     0    1.88603    0    8    1.39257    1.88603  35.4%     -    0s
     0     0    1.87803    0   10    1.39257    1.87803  34.9%     -    0s
     0     0    1.87680    0    8    1.39257    1.87680  34.8%     -    0s
     0     0    1.87680    0    8    1.39257    1.87680  34.8%     -    0s
H    0     0                       1.4738685    1.87680  27.3%     -    0s
     0     0    1.87680    0    8    1.47387    1.87680  27.3%     -    0s
     0     0    1.87680    0    8    1.47387    1.87680  27.3%     -    0s
     0     0    1.87680    0    8    1.47387    1.87680  27.3%     -    0s
     0     2    1.87680    0    8    1.47387    1.87680  27.3%     -    0s
H    9    10                       1.6433091    1.72521  4.98%   4.7    0s
*   29     0               6       1.6570347    1.69297  2.17%   4.0    0s

Cutting planes:
  Gomory: 7
  Implied bound: 3
  Clique: 1
  Flow cover: 15

Explored 31 nodes (333 simplex iterations) in 0.14 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.65703 1.64331 1.47387 1.39257 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.657034678337e+00, best bound 1.657034678337e+00, gap 0.0000%
*******************************************
Period: 8 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp7l0b82kw.pyomo.lp
Reading time = 0.00 seconds
x309: 375 rows, 274 columns, 1355 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpu0wnqboc.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 375 rows, 274 columns and 1355 nonzeros
Variable types: 175 continuous, 99 integer (96 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [6e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.37695

Presolve removed 165 rows and 108 columns
Presolve time: 0.01s
Presolved: 210 rows, 166 columns, 757 nonzeros
Variable types: 86 continuous, 80 integer (75 binary)

Root relaxation: objective 2.296468e+00, 146 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.29647    0   11    1.37695    2.29647  66.8%     -    0s
     0     0    1.97482    0   17    1.37695    1.97482  43.4%     -    0s
     0     0    1.87484    0    6    1.37695    1.87484  36.2%     -    0s
     0     0    1.87318    0    5    1.37695    1.87318  36.0%     -    0s
     0     0    1.87318    0    5    1.37695    1.87318  36.0%     -    0s
     0     0    1.86286    0    5    1.37695    1.86286  35.3%     -    0s
     0     0    1.86286    0    6    1.37695    1.86286  35.3%     -    0s
     0     0    1.84412    0   10    1.37695    1.84412  33.9%     -    0s
     0     0    1.84361    0   10    1.37695    1.84361  33.9%     -    0s
     0     0    1.84361    0   10    1.37695    1.84361  33.9%     -    0s
H    0     0                       1.6249153    1.84361  13.5%     -    0s
     0     2    1.84361    0   10    1.62492    1.84361  13.5%     -    0s

Cutting planes:
  Gomory: 7
  Cover: 1
  Implied bound: 5
  Clique: 2
  MIR: 1
  Flow cover: 18

Explored 29 nodes (371 simplex iterations) in 0.12 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.62492 1.37695 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.624915313479e+00, best bound 1.624915313479e+00, gap 0.0000%
*******************************************
Period: 9 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpix975dhw.pyomo.lp
Reading time = 0.00 seconds
x346: 421 rows, 307 columns, 1530 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp2184fw9e.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 421 rows, 307 columns and 1530 nonzeros
Variable types: 196 continuous, 111 integer (108 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.40226

Presolve removed 179 rows and 116 columns
Presolve time: 0.01s
Presolved: 242 rows, 191 columns, 875 nonzeros
Variable types: 100 continuous, 91 integer (86 binary)

Root relaxation: objective 2.093398e+00, 165 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.09340    0   13    1.40226    2.09340  49.3%     -    0s
     0     0    1.77208    0   21    1.40226    1.77208  26.4%     -    0s
     0     0    1.71490    0    8    1.40226    1.71490  22.3%     -    0s
     0     0    1.71094    0    9    1.40226    1.71094  22.0%     -    0s
     0     0    1.69514    0   15    1.40226    1.69514  20.9%     -    0s
     0     0    1.68972    0   14    1.40226    1.68972  20.5%     -    0s
     0     0    1.68143    0   15    1.40226    1.68143  19.9%     -    0s
     0     0    1.68116    0   15    1.40226    1.68116  19.9%     -    0s
     0     0    1.68116    0   15    1.40226    1.68116  19.9%     -    0s
H    0     0                       1.4543942    1.68116  15.6%     -    0s
     0     2    1.68116    0   15    1.45439    1.68116  15.6%     -    0s
*   30     7              11       1.4553145    1.57764  8.41%   4.8    0s

Cutting planes:
  Gomory: 6
  Cover: 1
  Implied bound: 7
  Clique: 2
  MIR: 2
  Flow cover: 17
  Inf proof: 1

Explored 47 nodes (504 simplex iterations) in 0.15 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.45531 1.45439 1.40226 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.455314460469e+00, best bound 1.455314460469e+00, gap 0.0000%
*******************************************
Period: 10 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpd1_qlpz0.pyomo.lp
Reading time = 0.00 seconds
x383: 467 rows, 340 columns, 1705 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpdbygmu_l.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 467 rows, 340 columns and 1705 nonzeros
Variable types: 217 continuous, 123 integer (120 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-03, 9e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.22091

Presolve removed 194 rows and 125 columns
Presolve time: 0.01s
Presolved: 273 rows, 215 columns, 993 nonzeros
Variable types: 113 continuous, 102 integer (97 binary)

Root relaxation: objective 2.197899e+00, 197 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.19790    0   15    1.22091    2.19790  80.0%     -    0s
     0     0    1.87088    0   26    1.22091    1.87088  53.2%     -    0s
     0     0    1.79862    0   14    1.22091    1.79862  47.3%     -    0s
     0     0    1.79862    0   14    1.22091    1.79862  47.3%     -    0s
     0     0    1.79769    0   14    1.22091    1.79769  47.2%     -    0s
     0     0    1.79769    0   14    1.22091    1.79769  47.2%     -    0s
H    0     0                       1.2604423    1.79769  42.6%     -    0s
     0     2    1.79769    0   14    1.26044    1.79769  42.6%     -    0s
H   33    21                       1.2993840    1.66497  28.1%   4.3    0s
*  185    37              18       1.3200990    1.45274  10.0%   3.2    0s
*  186    37              18       1.3373286    1.45274  8.63%   3.2    0s
*  240    28              15       1.3773473    1.42400  3.39%   3.5    0s

Cutting planes:
  Gomory: 9
  Cover: 4
  Implied bound: 8
  MIR: 4
  Flow cover: 20
  Inf proof: 2

Explored 283 nodes (1364 simplex iterations) in 0.22 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 1.37735 1.33733 1.3201 ... 1.22091

Optimal solution found (tolerance 1.00e-02)
Best objective 1.377347271278e+00, best bound 1.386860361306e+00, gap 0.6907%
*******************************************
Period: 11 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp6lgpsv_4.pyomo.lp
Reading time = 0.00 seconds
x420: 513 rows, 373 columns, 1882 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp9ecjkebe.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 513 rows, 373 columns and 1882 nonzeros
Variable types: 238 continuous, 135 integer (132 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-03, 8e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.17783

Presolve removed 208 rows and 133 columns
Presolve time: 0.02s
Presolved: 305 rows, 240 columns, 1111 nonzeros
Variable types: 127 continuous, 113 integer (108 binary)

Root relaxation: objective 2.380401e+00, 246 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.38040    0   15    1.17783    2.38040   102%     -    0s
     0     0    1.92937    0   28    1.17783    1.92937  63.8%     -    0s
     0     0    1.92933    0   28    1.17783    1.92933  63.8%     -    0s
     0     0    1.86282    0   28    1.17783    1.86282  58.2%     -    0s
     0     0    1.85967    0   29    1.17783    1.85967  57.9%     -    0s
     0     0    1.85967    0   27    1.17783    1.85967  57.9%     -    0s
     0     0    1.84926    0   30    1.17783    1.84926  57.0%     -    0s
     0     0    1.83201    0   31    1.17783    1.83201  55.5%     -    0s
     0     0    1.82946    0   31    1.17783    1.82946  55.3%     -    0s
     0     0    1.82808    0   31    1.17783    1.82808  55.2%     -    0s
     0     0    1.78739    0   34    1.17783    1.78739  51.8%     -    0s
     0     0    1.78727    0   33    1.17783    1.78727  51.7%     -    0s
     0     0    1.78307    0   32    1.17783    1.78307  51.4%     -    0s
     0     0    1.78262    0   34    1.17783    1.78262  51.3%     -    0s
     0     0    1.78262    0   34    1.17783    1.78262  51.3%     -    0s
     0     2    1.78262    0   32    1.17783    1.78262  51.3%     -    0s
*   88    36              18       1.3298538    1.61731  21.6%   6.8    0s
*  100    18              19       1.3394045    1.61731  20.7%   6.5    0s
*  140     8              20       1.3889364    1.50251  8.18%   6.0    0s

Cutting planes:
  Gomory: 9
  Cover: 3
  Implied bound: 14
  Clique: 2
  MIR: 2
  Flow cover: 22
  Inf proof: 3

Explored 179 nodes (1569 simplex iterations) in 0.18 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.38894 1.3394 1.32985 1.17783 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.388936382738e+00, best bound 1.388936382738e+00, gap 0.0000%
*******************************************
Period: 12 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpvutt75in.pyomo.lp
Reading time = 0.00 seconds
x457: 559 rows, 406 columns, 2059 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpyxba_0hk.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 559 rows, 406 columns and 2059 nonzeros
Variable types: 259 continuous, 147 integer (144 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-03, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.21038

Presolve removed 221 rows and 141 columns
Presolve time: 0.01s
Presolved: 338 rows, 265 columns, 1233 nonzeros
Variable types: 141 continuous, 124 integer (119 binary)

Root relaxation: objective 2.354165e+00, 270 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.35416    0   18    1.21038    2.35416  94.5%     -    0s
     0     0    1.92256    0   25    1.21038    1.92256  58.8%     -    0s
     0     0    1.92256    0   25    1.21038    1.92256  58.8%     -    0s
     0     0    1.85435    0   32    1.21038    1.85435  53.2%     -    0s
     0     0    1.84347    0   35    1.21038    1.84347  52.3%     -    0s
     0     0    1.78970    0   38    1.21038    1.78970  47.9%     -    0s
     0     0    1.78684    0   38    1.21038    1.78684  47.6%     -    0s
     0     0    1.78680    0   38    1.21038    1.78680  47.6%     -    0s
     0     0    1.78275    0   41    1.21038    1.78275  47.3%     -    0s
     0     0    1.78092    0   40    1.21038    1.78092  47.1%     -    0s
     0     0    1.77957    0   40    1.21038    1.77957  47.0%     -    0s
     0     0    1.77957    0   40    1.21038    1.77957  47.0%     -    0s
     0     2    1.77957    0   34    1.21038    1.77957  47.0%     -    0s
*   89    61              31       1.3380962    1.72075  28.6%   6.3    0s
*  175    66              31       1.3945586    1.72075  23.4%   6.2    0s

Cutting planes:
  Gomory: 10
  Cover: 6
  Implied bound: 13
  Clique: 2
  MIR: 7
  Flow cover: 26
  Inf proof: 5

Explored 486 nodes (3855 simplex iterations) in 0.35 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.39456 1.3381 1.21038 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.394558589194e+00, best bound 1.394558589194e+00, gap 0.0000%
*******************************************
Period: 13 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmphf7in3bd.pyomo.lp
Reading time = 0.00 seconds
x494: 605 rows, 439 columns, 2236 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpoo33meki.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 605 rows, 439 columns and 2236 nonzeros
Variable types: 280 continuous, 159 integer (156 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-03, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.22339

Presolve removed 234 rows and 149 columns
Presolve time: 0.01s
Presolved: 371 rows, 290 columns, 1356 nonzeros
Variable types: 155 continuous, 135 integer (130 binary)

Root relaxation: objective 2.337932e+00, 281 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.33793    0   19    1.22339    2.33793  91.1%     -    0s
     0     0    1.91043    0   26    1.22339    1.91043  56.2%     -    0s
     0     0    1.86414    0   28    1.22339    1.86414  52.4%     -    0s
     0     0    1.84232    0   30    1.22339    1.84232  50.6%     -    0s
     0     0    1.84178    0   29    1.22339    1.84178  50.5%     -    0s
     0     0    1.82403    0   33    1.22339    1.82403  49.1%     -    0s
     0     0    1.82352    0   33    1.22339    1.82352  49.1%     -    0s
     0     0    1.82352    0   33    1.22339    1.82352  49.1%     -    0s
     0     0    1.82060    0   35    1.22339    1.82060  48.8%     -    0s
     0     0    1.82060    0   37    1.22339    1.82060  48.8%     -    0s
     0     0    1.82060    0   37    1.22339    1.82060  48.8%     -    0s
     0     2    1.82060    0   31    1.22339    1.82060  48.8%     -    0s
*  161    86              31       1.3523156    1.70732  26.3%   6.8    0s
*  479    73              28       1.3893773    1.51708  9.19%   6.4    0s

Cutting planes:
  Gomory: 9
  Cover: 3
  Implied bound: 21
  Clique: 1
  MIR: 6
  Flow cover: 30
  Inf proof: 12

Explored 667 nodes (4666 simplex iterations) in 0.31 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.38938 1.35232 1.22339 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.389377282819e+00, best bound 1.389377282819e+00, gap 0.0000%
*******************************************
Period: 14 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp6bo_6di0.pyomo.lp
Reading time = 0.00 seconds
x531: 651 rows, 472 columns, 2413 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmph3lotwuw.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 651 rows, 472 columns and 2413 nonzeros
Variable types: 301 continuous, 171 integer (168 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.25835

Presolve removed 247 rows and 157 columns
Presolve time: 0.01s
Presolved: 404 rows, 315 columns, 1479 nonzeros
Variable types: 169 continuous, 146 integer (141 binary)

Root relaxation: objective 2.221964e+00, 284 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.22196    0   22    1.25835    2.22196  76.6%     -    0s
     0     0    1.79512    0   24    1.25835    1.79512  42.7%     -    0s
     0     0    1.76032    0   26    1.25835    1.76032  39.9%     -    0s
     0     0    1.76032    0   26    1.25835    1.76032  39.9%     -    0s
     0     0    1.75514    0   24    1.25835    1.75514  39.5%     -    0s
     0     0    1.75106    0   22    1.25835    1.75106  39.2%     -    0s
     0     0    1.75067    0   22    1.25835    1.75067  39.1%     -    0s
     0     0    1.73188    0   32    1.25835    1.73188  37.6%     -    0s
     0     0    1.72995    0   33    1.25835    1.72995  37.5%     -    0s
     0     0    1.72966    0   32    1.25835    1.72966  37.5%     -    0s
     0     0    1.72966    0   29    1.25835    1.72966  37.5%     -    0s
     0     2    1.72966    0   29    1.25835    1.72966  37.5%     -    0s
*  311    60              30       1.3142454    1.46773  11.7%   7.4    0s
*  648     3              28       1.3157123    1.38289  5.11%   7.3    0s

Cutting planes:
  Gomory: 10
  Cover: 3
  Implied bound: 20
  Clique: 2
  MIR: 6
  Flow cover: 22
  Inf proof: 9

Explored 659 nodes (5270 simplex iterations) in 0.43 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.31571 1.31425 1.25835 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.315712306982e+00, best bound 1.315712306982e+00, gap 0.0000%
*******************************************
Period: 15 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpzq5ne1c6.pyomo.lp
Reading time = 0.00 seconds
x568: 697 rows, 505 columns, 2590 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpjd2qv21h.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 697 rows, 505 columns and 2590 nonzeros
Variable types: 322 continuous, 183 integer (180 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.21534

Presolve removed 260 rows and 165 columns
Presolve time: 0.01s
Presolved: 437 rows, 340 columns, 1602 nonzeros
Variable types: 183 continuous, 157 integer (152 binary)

Root relaxation: objective 2.089495e+00, 340 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.08949    0   25    1.21534    2.08949  71.9%     -    0s
     0     0    1.68525    0   27    1.21534    1.68525  38.7%     -    0s
     0     0    1.68525    0   28    1.21534    1.68525  38.7%     -    0s
     0     0    1.64583    0   36    1.21534    1.64583  35.4%     -    0s
     0     0    1.64574    0   36    1.21534    1.64574  35.4%     -    0s
     0     0    1.64422    0   33    1.21534    1.64422  35.3%     -    0s
     0     0    1.64422    0   29    1.21534    1.64422  35.3%     -    0s
     0     2    1.64422    0   29    1.21534    1.64422  35.3%     -    0s
*  457   111              39       1.2219006    1.37544  12.6%   6.5    0s
*  476   128              38       1.2315335    1.37544  11.7%   6.4    0s
*  776    85              41       1.2344152    1.32203  7.10%   5.6    0s

Cutting planes:
  Gomory: 16
  Implied bound: 20
  Clique: 2
  MIR: 6
  Flow cover: 23
  Inf proof: 16

Explored 981 nodes (5767 simplex iterations) in 0.47 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.23442 1.23153 1.2219 1.21534 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.234415215602e+00, best bound 1.234415215602e+00, gap 0.0000%
*******************************************
Period: 16 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpvgdpg95i.pyomo.lp
Reading time = 0.00 seconds
x605: 743 rows, 538 columns, 2767 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpv3hsy2om.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 743 rows, 538 columns and 2767 nonzeros
Variable types: 343 continuous, 195 integer (192 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.11613

Presolve removed 273 rows and 173 columns
Presolve time: 0.01s
Presolved: 470 rows, 365 columns, 1725 nonzeros
Variable types: 197 continuous, 168 integer (163 binary)

Root relaxation: objective 2.090217e+00, 348 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.09022    0   24    1.11613    2.09022  87.3%     -    0s
     0     0    1.69104    0   28    1.11613    1.69104  51.5%     -    0s
     0     0    1.66061    0   32    1.11613    1.66061  48.8%     -    0s
     0     0    1.66055    0   30    1.11613    1.66055  48.8%     -    0s
     0     0    1.65217    0   38    1.11613    1.65217  48.0%     -    0s
     0     0    1.62781    0   30    1.11613    1.62781  45.8%     -    0s
     0     0    1.62752    0   30    1.11613    1.62752  45.8%     -    0s
     0     0    1.61768    0   32    1.11613    1.61768  44.9%     -    0s
     0     0    1.61754    0   32    1.11613    1.61754  44.9%     -    0s
     0     0    1.61735    0   34    1.11613    1.61735  44.9%     -    0s
     0     0    1.61735    0   30    1.11613    1.61735  44.9%     -    0s
     0     2    1.61735    0   30    1.11613    1.61735  44.9%     -    0s
*  145    80              48       1.1205422    1.52796  36.4%   7.6    0s
*  146    80              48       1.1261933    1.52796  35.7%   7.6    0s
*  640   184              40       1.1754198    1.39610  18.8%   6.8    0s
*  643   181              38       1.1761462    1.39610  18.7%   6.8    0s
* 1073   102              33       1.1779010    1.26222  7.16%   6.5    0s
* 1152    81              37       1.1779845    1.25231  6.31%   6.4    0s

Cutting planes:
  Gomory: 17
  Cover: 6
  Implied bound: 24
  Clique: 2
  MIR: 5
  Flow cover: 25
  Inf proof: 24

Explored 1284 nodes (8402 simplex iterations) in 0.66 seconds
Thread count was 4 (of 4 available processors)

Solution count 7: 1.17798 1.1779 1.17615 ... 1.11613

Optimal solution found (tolerance 1.00e-02)
Best objective 1.177984476814e+00, best bound 1.178263436713e+00, gap 0.0237%
*******************************************
Period: 17 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpj564v9ph.pyomo.lp
Reading time = 0.01 seconds
x642: 789 rows, 571 columns, 2944 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpimjvbv04.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 789 rows, 571 columns and 2944 nonzeros
Variable types: 364 continuous, 207 integer (204 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.07419

Presolve removed 286 rows and 181 columns
Presolve time: 0.01s
Presolved: 503 rows, 390 columns, 1848 nonzeros
Variable types: 211 continuous, 179 integer (174 binary)

Root relaxation: objective 2.125044e+00, 430 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.12504    0   25    1.07419    2.12504  97.8%     -    0s
     0     0    1.73755    0   29    1.07419    1.73755  61.8%     -    0s
     0     0    1.73755    0   29    1.07419    1.73755  61.8%     -    0s
     0     0    1.70804    0   40    1.07419    1.70804  59.0%     -    0s
     0     0    1.70598    0   36    1.07419    1.70598  58.8%     -    0s
     0     0    1.68627    0   36    1.07419    1.68627  57.0%     -    0s
     0     0    1.68528    0   35    1.07419    1.68528  56.9%     -    0s
     0     0    1.66799    0   34    1.07419    1.66799  55.3%     -    0s
     0     0    1.66780    0   34    1.07419    1.66780  55.3%     -    0s
     0     0    1.65690    0   37    1.07419    1.65690  54.2%     -    0s
     0     0    1.65526    0   32    1.07419    1.65526  54.1%     -    0s
     0     0    1.65373    0   33    1.07419    1.65373  54.0%     -    0s
     0     0    1.65279    0   31    1.07419    1.65279  53.9%     -    0s
     0     0    1.65279    0   24    1.07419    1.65279  53.9%     -    0s
     0     2    1.65279    0   24    1.07419    1.65279  53.9%     -    0s
*  844   252              48       1.1670409    1.46124  25.2%   6.3    0s

Cutting planes:
  Gomory: 17
  Cover: 7
  Implied bound: 31
  Clique: 2
  MIR: 13
  Flow cover: 34
  Inf proof: 38

Explored 2207 nodes (14880 simplex iterations) in 0.96 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.16704 1.07419 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.167040887496e+00, best bound 1.171960586475e+00, gap 0.4216%
*******************************************
Period: 18 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpyz0o3e71.pyomo.lp
Reading time = 0.00 seconds
x679: 835 rows, 604 columns, 3121 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpz_gkzqoe.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 835 rows, 604 columns and 3121 nonzeros
Variable types: 385 continuous, 219 integer (216 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-03, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.07407

Presolve removed 299 rows and 189 columns
Presolve time: 0.01s
Presolved: 536 rows, 415 columns, 1971 nonzeros
Variable types: 225 continuous, 190 integer (185 binary)

Root relaxation: objective 2.054203e+00, 368 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.05420    0   30    1.07407    2.05420  91.3%     -    0s
     0     0    1.68127    0   34    1.07407    1.68127  56.5%     -    0s
     0     0    1.64884    0   41    1.07407    1.64884  53.5%     -    0s
     0     0    1.64880    0   38    1.07407    1.64880  53.5%     -    0s
     0     0    1.63710    0   39    1.07407    1.63710  52.4%     -    0s
     0     0    1.62809    0   36    1.07407    1.62809  51.6%     -    0s
     0     0    1.62787    0   36    1.07407    1.62787  51.6%     -    0s
     0     0    1.62288    0   38    1.07407    1.62288  51.1%     -    0s
     0     0    1.62278    0   38    1.07407    1.62278  51.1%     -    0s
     0     0    1.61625    0   40    1.07407    1.61625  50.5%     -    0s
     0     0    1.61620    0   41    1.07407    1.61620  50.5%     -    0s
     0     0    1.61150    0   36    1.07407    1.61150  50.0%     -    0s
     0     0    1.61150    0   34    1.07407    1.61150  50.0%     -    0s
     0     2    1.61150    0   33    1.07407    1.61150  50.0%     -    0s
* 1244   266              43       1.1289733    1.34188  18.9%   9.1    1s

Cutting planes:
  Gomory: 18
  Cover: 11
  Implied bound: 37
  Clique: 2
  MIR: 10
  Flow cover: 37
  Flow path: 2
  Inf proof: 32

Explored 2135 nodes (17299 simplex iterations) in 1.46 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.12897 1.07407 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.128973267196e+00, best bound 1.129519266374e+00, gap 0.0484%
*******************************************
Period: 19 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp121l5jn4.pyomo.lp
Reading time = 0.01 seconds
x716: 881 rows, 637 columns, 3298 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp8hrh8xt5.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 881 rows, 637 columns and 3298 nonzeros
Variable types: 406 continuous, 231 integer (228 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-03, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.02849

Presolve removed 312 rows and 197 columns
Presolve time: 0.01s
Presolved: 569 rows, 440 columns, 2094 nonzeros
Variable types: 239 continuous, 201 integer (196 binary)

Root relaxation: objective 2.037258e+00, 512 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.03726    0   32    1.02849    2.03726  98.1%     -    0s
     0     0    1.66378    0   39    1.02849    1.66378  61.8%     -    0s
     0     0    1.62928    0   44    1.02849    1.62928  58.4%     -    0s
     0     0    1.62141    0   41    1.02849    1.62141  57.6%     -    0s
     0     0    1.62141    0   42    1.02849    1.62141  57.6%     -    0s
     0     0    1.61245    0   51    1.02849    1.61245  56.8%     -    0s
     0     0    1.60720    0   48    1.02849    1.60720  56.3%     -    0s
     0     0    1.60716    0   49    1.02849    1.60716  56.3%     -    0s
     0     0    1.60304    0   43    1.02849    1.60304  55.9%     -    0s
     0     0    1.60252    0   42    1.02849    1.60252  55.8%     -    0s
     0     0    1.60247    0   42    1.02849    1.60247  55.8%     -    0s
     0     0    1.59283    0   46    1.02849    1.59283  54.9%     -    0s
     0     0    1.59084    0   45    1.02849    1.59084  54.7%     -    0s
     0     0    1.59006    0   47    1.02849    1.59006  54.6%     -    0s
     0     0    1.59004    0   46    1.02849    1.59004  54.6%     -    0s
     0     0    1.59004    0   44    1.02849    1.59004  54.6%     -    0s
     0     0    1.59004    0   36    1.02849    1.59004  54.6%     -    0s
     0     2    1.59004    0   36    1.02849    1.59004  54.6%     -    0s
* 1699   450              59       1.1040277    1.33407  20.8%   7.3    1s
* 2375   421              52       1.1066111    1.26235  14.1%   6.7    1s
H 2485   402                       1.1066729    1.25513  13.4%   6.6    1s
* 3156   101              44       1.1068329    1.15485  4.34%   6.4    1s
* 3160    98              44       1.1078871    1.15485  4.24%   6.4    1s

Cutting planes:
  Gomory: 18
  Cover: 12
  Implied bound: 38
  MIR: 11
  Flow cover: 35
  Flow path: 2
  Inf proof: 45

Explored 3337 nodes (22072 simplex iterations) in 1.86 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 1.10789 1.10683 1.10667 ... 1.02849

Optimal solution found (tolerance 1.00e-02)
Best objective 1.107887120525e+00, best bound 1.117756831930e+00, gap 0.8909%
*******************************************
Period: 20 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp5xklnrh2.pyomo.lp
Reading time = 0.01 seconds
x753: 927 rows, 670 columns, 3475 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp80m7x7g8.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 927 rows, 670 columns and 3475 nonzeros
Variable types: 427 continuous, 243 integer (240 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-03, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.01455

Presolve removed 325 rows and 205 columns
Presolve time: 0.01s
Presolved: 602 rows, 465 columns, 2217 nonzeros
Variable types: 253 continuous, 212 integer (207 binary)

Root relaxation: objective 1.996964e+00, 535 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.99696    0   34    1.01455    1.99696  96.8%     -    0s
     0     0    1.62725    0   39    1.01455    1.62725  60.4%     -    0s
     0     0    1.60083    0   50    1.01455    1.60083  57.8%     -    0s
     0     0    1.59680    0   50    1.01455    1.59680  57.4%     -    0s
     0     0    1.58483    0   54    1.01455    1.58483  56.2%     -    0s
     0     0    1.57514    0   56    1.01455    1.57514  55.3%     -    0s
     0     0    1.56056    0   50    1.01455    1.56056  53.8%     -    0s
     0     0    1.56055    0   56    1.01455    1.56055  53.8%     -    0s
     0     0    1.55815    0   59    1.01455    1.55815  53.6%     -    0s
     0     0    1.55799    0   59    1.01455    1.55799  53.6%     -    0s
     0     0    1.55601    0   59    1.01455    1.55601  53.4%     -    0s
     0     0    1.55601    0   49    1.01455    1.55601  53.4%     -    0s
     0     2    1.55601    0   48    1.01455    1.55601  53.4%     -    0s
* 1289   537              56       1.0210529    1.34861  32.1%   9.9    1s
* 1340   503              56       1.0819522    1.32657  22.6%   9.8    1s
* 2285    75              44       1.0830231    1.17450  8.45%  10.0    2s

Cutting planes:
  Learned: 1
  Gomory: 29
  Cover: 4
  Implied bound: 13
  Projected implied bound: 11
  Clique: 1
  MIR: 4
  Flow cover: 49
  Flow path: 2
  Inf proof: 17

Explored 2477 nodes (24730 simplex iterations) in 2.83 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.08302 1.08195 1.02105 1.01455 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.083023145352e+00, best bound 1.083023145352e+00, gap 0.0000%
*******************************************
Period: 21 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpzdbz1cwe.pyomo.lp
Reading time = 0.01 seconds
x790: 973 rows, 703 columns, 3652 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpwyep0qx3.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 973 rows, 703 columns and 3652 nonzeros
Variable types: 448 continuous, 255 integer (252 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-03, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.996703

Presolve removed 338 rows and 213 columns
Presolve time: 0.01s
Presolved: 635 rows, 490 columns, 2340 nonzeros
Variable types: 267 continuous, 223 integer (218 binary)

Root relaxation: objective 1.944148e+00, 561 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.94415    0   38    0.99670    1.94415  95.1%     -    0s
     0     0    1.57334    0   44    0.99670    1.57334  57.9%     -    0s
     0     0    1.57334    0   46    0.99670    1.57334  57.9%     -    0s
     0     0    1.54850    0   54    0.99670    1.54850  55.4%     -    0s
     0     0    1.54424    0   54    0.99670    1.54424  54.9%     -    0s
     0     0    1.53316    0   48    0.99670    1.53316  53.8%     -    0s
     0     0    1.52744    0   50    0.99670    1.52744  53.2%     -    0s
     0     0    1.51317    0   55    0.99670    1.51317  51.8%     -    0s
     0     0    1.51284    0   55    0.99670    1.51284  51.8%     -    0s
     0     0    1.51284    0   55    0.99670    1.51284  51.8%     -    0s
     0     0    1.51209    0   57    0.99670    1.51209  51.7%     -    0s
     0     0    1.51209    0   57    0.99670    1.51209  51.7%     -    0s
     0     0    1.51155    0   57    0.99670    1.51155  51.7%     -    0s
     0     0    1.51155    0   50    0.99670    1.51155  51.7%     -    0s
     0     2    1.51155    0   50    0.99670    1.51155  51.7%     -    0s
* 1853   247              60       1.0054004    1.17190  16.6%  11.8    3s
* 1879   203              57       1.0316267    1.17190  13.6%  11.7    3s
* 1982   154              48       1.0371001    1.17190  13.0%  11.3    4s
* 2027   100              50       1.0419301    1.13745  9.17%  11.2    4s
* 2066   106              53       1.0426431    1.13502  8.86%  11.1    4s
* 2302     0              54       1.0441434    1.08144  3.57%  10.6    4s
* 2303     0              54       1.0450144    1.08144  3.49%  10.6    4s

Cutting planes:
  Gomory: 33
  Cover: 2
  Implied bound: 15
  Projected implied bound: 14
  Clique: 2
  MIR: 7
  Flow cover: 42
  Flow path: 2
  Inf proof: 22

Explored 2375 nodes (25703 simplex iterations) in 4.29 seconds
Thread count was 4 (of 4 available processors)

Solution count 8: 1.04501 1.04414 1.04264 ... 0.996703

Optimal solution found (tolerance 1.00e-02)
Best objective 1.045014370150e+00, best bound 1.046696878878e+00, gap 0.1610%
*******************************************
Period: 22 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmph8rckneu.pyomo.lp
Reading time = 0.01 seconds
x827: 1019 rows, 736 columns, 3829 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpx7edrx95.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1019 rows, 736 columns and 3829 nonzeros
Variable types: 469 continuous, 267 integer (264 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-03, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.05401

Presolve removed 351 rows and 221 columns
Presolve time: 0.02s
Presolved: 668 rows, 515 columns, 2463 nonzeros
Variable types: 281 continuous, 234 integer (229 binary)

Root relaxation: objective 1.900316e+00, 583 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.90032    0   44    1.05401    1.90032  80.3%     -    0s
     0     0    1.58347    0   45    1.05401    1.58347  50.2%     -    0s
     0     0    1.58344    0   48    1.05401    1.58344  50.2%     -    0s
     0     0    1.53670    0   46    1.05401    1.53670  45.8%     -    0s
     0     0    1.53441    0   49    1.05401    1.53441  45.6%     -    0s
     0     0    1.53429    0   46    1.05401    1.53429  45.6%     -    0s
     0     0    1.52023    0   50    1.05401    1.52023  44.2%     -    0s
     0     0    1.51717    0   52    1.05401    1.51717  43.9%     -    0s
     0     0    1.51676    0   52    1.05401    1.51676  43.9%     -    0s
     0     0    1.51532    0   56    1.05401    1.51532  43.8%     -    0s
     0     0    1.51053    0   56    1.05401    1.51053  43.3%     -    0s
     0     0    1.50990    0   59    1.05401    1.50990  43.3%     -    0s
     0     0    1.50990    0   59    1.05401    1.50990  43.3%     -    0s
     0     0    1.50889    0   59    1.05401    1.50889  43.2%     -    0s
     0     0    1.50889    0   52    1.05401    1.50889  43.2%     -    0s
     0     2    1.50889    0   52    1.05401    1.50889  43.2%     -    0s
* 1246   409              66       1.0541854    1.24633  18.2%  11.7    3s
* 2276   326              48       1.0546872    1.17958  11.8%  12.1    4s
* 2478   254              44       1.0553748    1.16300  10.2%  12.1    4s
* 2479   252              42       1.0569910    1.16300  10.0%  12.1    4s
  2654   161    1.07501   30   28    1.05699    1.13403  7.29%  12.1    5s
* 2992     0              41       1.0573304    1.07154  1.34%  11.4    5s

Cutting planes:
  Learned: 2
  Gomory: 36
  Implied bound: 15
  Projected implied bound: 24
  Clique: 2
  MIR: 20
  Flow cover: 58
  Flow path: 2
  Inf proof: 31

Explored 3025 nodes (35291 simplex iterations) in 5.34 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 1.05733 1.05699 1.05537 ... 1.05401

Optimal solution found (tolerance 1.00e-02)
Best objective 1.057330440673e+00, best bound 1.065067396797e+00, gap 0.7317%
*******************************************
Period: 23 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpx4qab15t.pyomo.lp
Reading time = 0.01 seconds
x864: 1065 rows, 769 columns, 4006 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpo_27pdjq.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1065 rows, 769 columns and 4006 nonzeros
Variable types: 490 continuous, 279 integer (276 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-03, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.05351

Presolve removed 364 rows and 229 columns
Presolve time: 0.02s
Presolved: 701 rows, 540 columns, 2586 nonzeros
Variable types: 295 continuous, 245 integer (240 binary)

Root relaxation: objective 1.855764e+00, 516 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.85576    0   46    1.05351    1.85576  76.2%     -    0s
     0     0    1.76542    0   56    1.05351    1.76542  67.6%     -    0s
     0     0    1.76542    0   56    1.05351    1.76542  67.6%     -    0s
     0     0    1.73771    0   65    1.05351    1.73771  64.9%     -    0s
     0     0    1.73771    0   65    1.05351    1.73771  64.9%     -    0s
     0     0    1.70355    0   73    1.05351    1.70355  61.7%     -    0s
     0     0    1.69869    0   73    1.05351    1.69869  61.2%     -    0s
     0     0    1.69619    0   73    1.05351    1.69619  61.0%     -    0s
     0     0    1.69610    0   74    1.05351    1.69610  61.0%     -    0s
     0     0    1.69587    0   76    1.05351    1.69587  61.0%     -    0s
     0     0    1.69514    0   72    1.05351    1.69514  60.9%     -    0s
     0     0    1.69405    0   73    1.05351    1.69405  60.8%     -    0s
     0     0    1.69396    0   72    1.05351    1.69396  60.8%     -    0s
     0     0    1.69139    0   72    1.05351    1.69139  60.5%     -    0s
     0     0    1.69138    0   72    1.05351    1.69138  60.5%     -    0s
     0     0    1.69132    0   73    1.05351    1.69132  60.5%     -    0s
     0     0    1.69132    0   73    1.05351    1.69132  60.5%     -    0s
     0     0    1.69132    0   73    1.05351    1.69132  60.5%     -    0s
     0     2    1.69132    0   73    1.05351    1.69132  60.5%     -    0s
* 1045   497              76       1.0580915    1.32205  24.9%  12.6    3s
* 1844   293              70       1.0583117    1.18620  12.1%  11.2    3s

Cutting planes:
  Gomory: 26
  Cover: 1
  Implied bound: 22
  Projected implied bound: 19
  Clique: 4
  MIR: 17
  Flow cover: 60
  Flow path: 2
  Inf proof: 17

Explored 2401 nodes (26545 simplex iterations) in 4.34 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.05831 1.05809 1.05351 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.058311721748e+00, best bound 1.059489848574e+00, gap 0.1113%
*******************************************
Period: 24 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpoluybrbh.pyomo.lp
Reading time = 0.01 seconds
x901: 1111 rows, 802 columns, 4183 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp9bhrbn_6.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1111 rows, 802 columns and 4183 nonzeros
Variable types: 511 continuous, 291 integer (288 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [7e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.01843

Presolve removed 377 rows and 237 columns
Presolve time: 0.02s
Presolved: 734 rows, 565 columns, 2709 nonzeros
Variable types: 309 continuous, 256 integer (251 binary)

Root relaxation: objective 1.777535e+00, 599 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.77753    0   48    1.01843    1.77753  74.5%     -    0s
     0     0    1.69647    0   58    1.01843    1.69647  66.6%     -    0s
     0     0    1.69647    0   58    1.01843    1.69647  66.6%     -    0s
     0     0    1.67067    0   69    1.01843    1.67067  64.0%     -    0s
     0     0    1.66976    0   70    1.01843    1.66976  64.0%     -    0s
     0     0    1.64643    0   72    1.01843    1.64643  61.7%     -    0s
     0     0    1.63942    0   71    1.01843    1.63942  61.0%     -    0s
     0     0    1.63719    0   69    1.01843    1.63719  60.8%     -    0s
     0     0    1.63700    0   69    1.01843    1.63700  60.7%     -    0s
     0     0    1.63700    0   69    1.01843    1.63700  60.7%     -    0s
     0     0    1.63694    0   71    1.01843    1.63694  60.7%     -    0s
     0     0    1.63694    0   59    1.01843    1.63694  60.7%     -    0s
     0     2    1.63694    0   59    1.01843    1.63694  60.7%     -    0s

Cutting planes:
  Gomory: 2
  Implied bound: 3
  Clique: 2
  MIR: 4
  Flow cover: 12
  Flow path: 1
  Inf proof: 6

Explored 3359 nodes (34990 simplex iterations) in 4.20 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 1.01843 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.018425127431e+00, best bound 1.018425127431e+00, gap 0.0000%
*******************************************
Period: 25 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpvhlaqoq1.pyomo.lp
Reading time = 0.01 seconds
x938: 1157 rows, 835 columns, 4360 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmprn8svnr6.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1157 rows, 835 columns and 4360 nonzeros
Variable types: 532 continuous, 303 integer (300 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [7e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.989698

Presolve removed 390 rows and 245 columns
Presolve time: 0.02s
Presolved: 767 rows, 590 columns, 2832 nonzeros
Variable types: 323 continuous, 267 integer (262 binary)

Root relaxation: objective 1.719449e+00, 629 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.71945    0   46    0.98970    1.71945  73.7%     -    0s
     0     0    1.64282    0   55    0.98970    1.64282  66.0%     -    0s
     0     0    1.64282    0   57    0.98970    1.64282  66.0%     -    0s
     0     0    1.61848    0   61    0.98970    1.61848  63.5%     -    0s
     0     0    1.61848    0   61    0.98970    1.61848  63.5%     -    0s
     0     0    1.60083    0   66    0.98970    1.60083  61.7%     -    0s
     0     0    1.59345    0   67    0.98970    1.59345  61.0%     -    0s
     0     0    1.58360    0   76    0.98970    1.58360  60.0%     -    0s
     0     0    1.58358    0   79    0.98970    1.58358  60.0%     -    0s
     0     0    1.58047    0   75    0.98970    1.58047  59.7%     -    0s
     0     0    1.58043    0   75    0.98970    1.58043  59.7%     -    0s
     0     0    1.57978    0   78    0.98970    1.57978  59.6%     -    0s
     0     0    1.57976    0   80    0.98970    1.57976  59.6%     -    0s
     0     0    1.57969    0   79    0.98970    1.57969  59.6%     -    0s
     0     0    1.57968    0   77    0.98970    1.57968  59.6%     -    0s
     0     0    1.57968    0   77    0.98970    1.57968  59.6%     -    0s
     0     0    1.57968    0   67    0.98970    1.57968  59.6%     -    0s
     0     2    1.57968    0   66    0.98970    1.57968  59.6%     -    0s
* 3625   258              69       0.9898285    1.02510  3.56%   8.0    3s

Explored 4040 nodes (32699 simplex iterations) in 4.06 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.989829 0.989698 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.898285357995e-01, best bound 9.988563008047e-01, gap 0.9121%
*******************************************
Period: 26 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmplh5ia629.pyomo.lp
Reading time = 0.01 seconds
x975: 1203 rows, 868 columns, 4537 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpmi7wgepe.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1203 rows, 868 columns and 4537 nonzeros
Variable types: 553 continuous, 315 integer (312 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [7e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.990211

Presolve removed 403 rows and 253 columns
Presolve time: 0.02s
Presolved: 800 rows, 615 columns, 2955 nonzeros
Variable types: 337 continuous, 278 integer (273 binary)

Root relaxation: objective 1.735483e+00, 746 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.73548    0   49    0.99021    1.73548  75.3%     -    0s
     0     0    1.66416    0   59    0.99021    1.66416  68.1%     -    0s
     0     0    1.66416    0   59    0.99021    1.66416  68.1%     -    0s
     0     0    1.64157    0   69    0.99021    1.64157  65.8%     -    0s
     0     0    1.64025    0   68    0.99021    1.64025  65.6%     -    0s
     0     0    1.62796    0   76    0.99021    1.62796  64.4%     -    0s
     0     0    1.62337    0   76    0.99021    1.62337  63.9%     -    0s
     0     0    1.61190    0   85    0.99021    1.61190  62.8%     -    0s
     0     0    1.61117    0   89    0.99021    1.61117  62.7%     -    0s
     0     0    1.61102    0   93    0.99021    1.61102  62.7%     -    0s
     0     0    1.61101    0   93    0.99021    1.61101  62.7%     -    0s
     0     0    1.61079    0   92    0.99021    1.61079  62.7%     -    0s
     0     0    1.61079    0   75    0.99021    1.61079  62.7%     -    0s
     0     2    1.61079    0   75    0.99021    1.61079  62.7%     -    0s
  4235   451    0.99357   53   32    0.99021    1.09888  11.0%   8.8    5s

Cutting planes:
  Learned: 1
  Gomory: 5
  Cover: 1
  Implied bound: 5
  Clique: 2
  MIR: 3
  Flow cover: 15
  Flow path: 2
  Inf proof: 5

Explored 6077 nodes (49390 simplex iterations) in 6.61 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.990211 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.902105418205e-01, best bound 9.961388521357e-01, gap 0.5987%
*******************************************
Period: 27 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpwluo67au.pyomo.lp
Reading time = 0.01 seconds
x1012: 1249 rows, 901 columns, 4714 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmppdcm0hcn.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1249 rows, 901 columns and 4714 nonzeros
Variable types: 574 continuous, 327 integer (324 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [7e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.97968

Presolve removed 416 rows and 261 columns
Presolve time: 0.02s
Presolved: 833 rows, 640 columns, 3078 nonzeros
Variable types: 351 continuous, 289 integer (284 binary)

Root relaxation: objective 1.681662e+00, 716 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.68166    0   52    0.97968    1.68166  71.7%     -    0s
     0     0    1.61531    0   63    0.97968    1.61531  64.9%     -    0s
     0     0    1.61531    0   63    0.97968    1.61531  64.9%     -    0s
     0     0    1.57955    0   69    0.97968    1.57955  61.2%     -    0s
     0     0    1.57827    0   69    0.97968    1.57827  61.1%     -    0s
     0     0    1.56380    0   73    0.97968    1.56380  59.6%     -    0s
     0     0    1.56249    0   81    0.97968    1.56249  59.5%     -    0s
     0     0    1.56227    0   87    0.97968    1.56227  59.5%     -    0s
     0     0    1.56220    0   86    0.97968    1.56220  59.5%     -    0s
     0     0    1.56085    0   85    0.97968    1.56085  59.3%     -    0s
     0     0    1.56083    0   87    0.97968    1.56083  59.3%     -    0s
     0     0    1.56027    0   84    0.97968    1.56027  59.3%     -    0s
     0     0    1.56024    0   84    0.97968    1.56024  59.3%     -    0s
     0     0    1.56015    0   84    0.97968    1.56015  59.3%     -    0s
     0     0    1.56015    0   69    0.97968    1.56015  59.3%     -    0s
     0     2    1.56015    0   68    0.97968    1.56015  59.3%     -    0s
  2243   435    1.03989   47   35    0.97968    1.19790  22.3%  11.2    5s

Cutting planes:
  Gomory: 7
  Implied bound: 6
  Projected implied bound: 10
  Clique: 1
  MIR: 10
  Flow cover: 21
  Flow path: 1
  Inf proof: 17

Explored 6097 nodes (52519 simplex iterations) in 8.37 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.97968 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.796795383359e-01, best bound 9.877157446507e-01, gap 0.8203%
*******************************************
Period: 28 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp89s1nlo0.pyomo.lp
Reading time = 0.01 seconds
x1049: 1295 rows, 934 columns, 4891 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpn2gyms_3.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1295 rows, 934 columns and 4891 nonzeros
Variable types: 595 continuous, 339 integer (336 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [6e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.969522

Presolve removed 429 rows and 269 columns
Presolve time: 0.02s
Presolved: 866 rows, 665 columns, 3201 nonzeros
Variable types: 365 continuous, 300 integer (295 binary)

Root relaxation: objective 1.680245e+00, 771 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.68024    0   54    0.96952    1.68024  73.3%     -    0s
     0     0    1.60043    0   70    0.96952    1.60043  65.1%     -    0s
     0     0    1.60043    0   70    0.96952    1.60043  65.1%     -    0s
     0     0    1.50657    0   75    0.96952    1.50657  55.4%     -    0s
     0     0    1.49613    0   93    0.96952    1.49613  54.3%     -    0s
     0     0    1.48504    0   90    0.96952    1.48504  53.2%     -    0s
     0     0    1.48300    0   93    0.96952    1.48300  53.0%     -    0s
     0     0    1.48084    0  105    0.96952    1.48084  52.7%     -    0s
     0     0    1.48059    0  103    0.96952    1.48059  52.7%     -    0s
     0     0    1.48021    0  105    0.96952    1.48021  52.7%     -    0s
     0     0    1.48011    0  105    0.96952    1.48011  52.7%     -    0s
     0     0    1.48011    0   89    0.96952    1.48011  52.7%     -    0s
     0     2    1.48011    0   86    0.96952    1.48011  52.7%     -    0s
  1397   474    0.97080   97   23    0.96952    1.23878  27.8%  14.6    5s
* 1413   447             113       0.9696077    1.23878  27.8%  14.5    5s
  4811   465    1.01376   49   41    0.96961    1.05441  8.75%  11.8   10s

Cutting planes:
  Gomory: 28
  Cover: 3
  Implied bound: 26
  Projected implied bound: 34
  MIR: 25
  Flow cover: 92
  Flow path: 2
  Inf proof: 68

Explored 6417 nodes (74420 simplex iterations) in 11.81 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.969608 0.969522 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.696076863552e-01, best bound 9.733689649574e-01, gap 0.3879%
*******************************************
Period: 29 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmppp9n75ee.pyomo.lp
Reading time = 0.01 seconds
x1086: 1341 rows, 967 columns, 5068 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpz8ekw3ds.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1341 rows, 967 columns and 5068 nonzeros
Variable types: 616 continuous, 351 integer (348 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [6e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.947369

Presolve removed 442 rows and 277 columns
Presolve time: 0.02s
Presolved: 899 rows, 690 columns, 3324 nonzeros
Variable types: 379 continuous, 311 integer (306 binary)

Root relaxation: objective 1.636477e+00, 769 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.63648    0   59    0.94737    1.63648  72.7%     -    0s
     0     0    1.59589    0   70    0.94737    1.59589  68.5%     -    0s
     0     0    1.59586    0   70    0.94737    1.59586  68.5%     -    0s
     0     0    1.56140    0   70    0.94737    1.56140  64.8%     -    0s
     0     0    1.56099    0   72    0.94737    1.56099  64.8%     -    0s
     0     0    1.54793    0   82    0.94737    1.54793  63.4%     -    0s
     0     0    1.54717    0   82    0.94737    1.54717  63.3%     -    0s
     0     0    1.54123    0   85    0.94737    1.54123  62.7%     -    0s
     0     0    1.54105    0   87    0.94737    1.54105  62.7%     -    0s
     0     0    1.54061    0   85    0.94737    1.54061  62.6%     -    0s
     0     0    1.54055    0   85    0.94737    1.54055  62.6%     -    0s
     0     0    1.54042    0   85    0.94737    1.54042  62.6%     -    0s
     0     0    1.54022    0   87    0.94737    1.54022  62.6%     -    0s
     0     0    1.53771    0   89    0.94737    1.53771  62.3%     -    0s
     0     0    1.53771    0   89    0.94737    1.53771  62.3%     -    0s
     0     0    1.53767    0   90    0.94737    1.53767  62.3%     -    0s
     0     0    1.53767    0   90    0.94737    1.53767  62.3%     -    0s
     0     0    1.53765    0   89    0.94737    1.53765  62.3%     -    0s
     0     0    1.53765    0   70    0.94737    1.53765  62.3%     -    0s
     0     2    1.53765    0   70    0.94737    1.53765  62.3%     -    0s
  2939   414    0.97095   45   60    0.94737    1.13141  19.4%  10.8    5s
  7601   228     cutoff   74         0.94737    0.98264  3.72%   8.9   10s

Cutting planes:
  Gomory: 3
  Cover: 2
  Implied bound: 5
  Clique: 2
  MIR: 8
  Flow cover: 12
  Inf proof: 3

Explored 8060 nodes (72401 simplex iterations) in 10.41 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.947369 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.473689482907e-01, best bound 9.495722519319e-01, gap 0.2326%
*******************************************
Period: 30 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp5y3mbma6.pyomo.lp
Reading time = 0.01 seconds
x1123: 1387 rows, 1000 columns, 5245 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp5mlag89c.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1387 rows, 1000 columns and 5245 nonzeros
Variable types: 637 continuous, 363 integer (360 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [6e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.942249

Presolve removed 455 rows and 285 columns
Presolve time: 0.02s
Presolved: 932 rows, 715 columns, 3447 nonzeros
Variable types: 393 continuous, 322 integer (317 binary)

Root relaxation: objective 1.603477e+00, 857 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.60348    0   61    0.94225    1.60348  70.2%     -    0s
     0     0    1.54905    0   71    0.94225    1.54905  64.4%     -    0s
     0     0    1.54905    0   73    0.94225    1.54905  64.4%     -    0s
     0     0    1.52903    0   81    0.94225    1.52903  62.3%     -    0s
     0     0    1.52776    0   79    0.94225    1.52776  62.1%     -    0s
     0     0    1.51465    0   77    0.94225    1.51465  60.7%     -    0s
     0     0    1.51043    0   78    0.94225    1.51043  60.3%     -    0s
     0     0    1.50021    0   82    0.94225    1.50021  59.2%     -    0s
     0     0    1.50015    0   87    0.94225    1.50015  59.2%     -    0s
     0     0    1.49976    0   88    0.94225    1.49976  59.2%     -    0s
     0     0    1.49952    0   87    0.94225    1.49952  59.1%     -    0s
     0     0    1.49925    0   93    0.94225    1.49925  59.1%     -    0s
     0     0    1.49918    0   93    0.94225    1.49918  59.1%     -    0s
     0     0    1.49889    0   87    0.94225    1.49889  59.1%     -    0s
     0     0    1.49887    0   86    0.94225    1.49887  59.1%     -    0s
     0     0    1.49887    0   79    0.94225    1.49887  59.1%     -    0s
     0     2    1.49887    0   79    0.94225    1.49887  59.1%     -    0s
  1952   623    1.11647   46   60    0.94225    1.20407  27.8%  12.6    5s
  5530   967    1.02075   59   53    0.94225    1.04348  10.7%  11.4   10s

Cutting planes:
  Gomory: 8
  Implied bound: 4
  Projected implied bound: 28
  Clique: 2
  MIR: 10
  Flow cover: 26
  Flow path: 1
  Inf proof: 3

Explored 9397 nodes (101522 simplex iterations) in 14.94 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.942249 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.422489484173e-01, best bound 9.493209279124e-01, gap 0.7505%
*******************************************
Period: 31 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpbj8bq4xo.pyomo.lp
Reading time = 0.01 seconds
x1160: 1433 rows, 1033 columns, 5422 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpuud0ujri.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1433 rows, 1033 columns and 5422 nonzeros
Variable types: 658 continuous, 375 integer (372 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.911918

Presolve removed 468 rows and 293 columns
Presolve time: 0.02s
Presolved: 965 rows, 740 columns, 3570 nonzeros
Variable types: 407 continuous, 333 integer (328 binary)

Root relaxation: objective 1.551594e+00, 813 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.55159    0   63    0.91192    1.55159  70.1%     -    0s
     0     0    1.48352    0   73    0.91192    1.48352  62.7%     -    0s
     0     0    1.48352    0   73    0.91192    1.48352  62.7%     -    0s
     0     0    1.47853    0   83    0.91192    1.47853  62.1%     -    0s
     0     0    1.47773    0   83    0.91192    1.47773  62.0%     -    0s
     0     0    1.46059    0   81    0.91192    1.46059  60.2%     -    0s
     0     0    1.45847    0   80    0.91192    1.45847  59.9%     -    0s
     0     0    1.45165    0   95    0.91192    1.45165  59.2%     -    0s
     0     0    1.45134    0   97    0.91192    1.45134  59.2%     -    0s
     0     0    1.44957    0   96    0.91192    1.44957  59.0%     -    0s
     0     0    1.44941    0   94    0.91192    1.44941  58.9%     -    0s
     0     0    1.44915    0   97    0.91192    1.44915  58.9%     -    0s
     0     0    1.44914    0   94    0.91192    1.44914  58.9%     -    0s
     0     0    1.44909    0  100    0.91192    1.44909  58.9%     -    0s
     0     0    1.44896    0   98    0.91192    1.44896  58.9%     -    0s
     0     0    1.44846    0   96    0.91192    1.44846  58.8%     -    0s
     0     0    1.44846    0   97    0.91192    1.44846  58.8%     -    0s
     0     0    1.44826    0   98    0.91192    1.44826  58.8%     -    0s
     0     0    1.44826    0   98    0.91192    1.44826  58.8%     -    0s
     0     0    1.44823    0   98    0.91192    1.44823  58.8%     -    0s
     0     0    1.44823    0   81    0.91192    1.44823  58.8%     -    0s
     0     2    1.44823    0   79    0.91192    1.44823  58.8%     -    0s
  2156   629    1.07901   40   52    0.91192    1.11420  22.2%  10.7    5s
  7307  1361    0.92697   52   54    0.91192    0.99231  8.82%   8.6   10s

Cutting planes:
  Learned: 1
  Gomory: 7
  Cover: 1
  Implied bound: 12
  Projected implied bound: 29
  Clique: 3
  MIR: 9
  Flow cover: 31
  Inf proof: 6
  Zero half: 1

Explored 10754 nodes (92937 simplex iterations) in 14.23 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.911918 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.119177734046e-01, best bound 9.175438718896e-01, gap 0.6170%
*******************************************
Period: 32 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpo7uaonqh.pyomo.lp
Reading time = 0.01 seconds
x1197: 1479 rows, 1066 columns, 5599 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpeytnddhf.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1479 rows, 1066 columns and 5599 nonzeros
Variable types: 679 continuous, 387 integer (384 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.912543

Presolve removed 481 rows and 301 columns
Presolve time: 0.02s
Presolved: 998 rows, 765 columns, 3693 nonzeros
Variable types: 421 continuous, 344 integer (339 binary)

Root relaxation: objective 1.551864e+00, 797 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.55186    0   60    0.91254    1.55186  70.1%     -    0s
     0     0    1.51241    0   72    0.91254    1.51241  65.7%     -    0s
     0     0    1.51035    0   69    0.91254    1.51035  65.5%     -    0s
     0     0    1.47838    0   73    0.91254    1.47838  62.0%     -    0s
     0     0    1.47730    0   75    0.91254    1.47730  61.9%     -    0s
     0     0    1.46805    0   71    0.91254    1.46805  60.9%     -    0s
     0     0    1.46331    0   71    0.91254    1.46331  60.4%     -    0s
     0     0    1.45775    0   75    0.91254    1.45775  59.7%     -    0s
     0     0    1.45684    0   83    0.91254    1.45684  59.6%     -    0s
     0     0    1.45489    0   87    0.91254    1.45489  59.4%     -    0s
     0     0    1.45472    0   87    0.91254    1.45472  59.4%     -    0s
     0     0    1.45460    0   88    0.91254    1.45460  59.4%     -    0s
     0     0    1.45351    0   89    0.91254    1.45351  59.3%     -    0s
     0     0    1.45351    0   78    0.91254    1.45351  59.3%     -    0s
     0     2    1.45351    0   77    0.91254    1.45351  59.3%     -    0s
*  474   293             157       0.9125889    1.31392  44.0%   9.7    0s
  1218   586    1.17506   28   97    0.91259    1.25786  37.8%  14.5    5s
  4684  1048 infeasible   77         0.91259    1.07896  18.2%  13.2   10s
  7514  1297    0.95359   64   44    0.91259    1.02306  12.1%  13.2   15s
 10525   947    0.92293   49   49    0.91259    0.97419  6.75%  13.8   20s

Cutting planes:
  Gomory: 36
  Cover: 4
  Implied bound: 53
  Projected implied bound: 47
  Clique: 3
  MIR: 22
  Flow cover: 93
  Flow path: 3
  Inf proof: 174

Explored 12891 nodes (179698 simplex iterations) in 23.83 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.912589 0.912543 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.125888554713e-01, best bound 9.165419490348e-01, gap 0.4332%
*******************************************
Period: 33 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpp30gabu9.pyomo.lp
Reading time = 0.01 seconds
x1234: 1525 rows, 1099 columns, 5776 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp02tbldcx.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1525 rows, 1099 columns and 5776 nonzeros
Variable types: 700 continuous, 399 integer (396 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.907799

Presolve removed 494 rows and 309 columns
Presolve time: 0.03s
Presolved: 1031 rows, 790 columns, 3816 nonzeros
Variable types: 435 continuous, 355 integer (350 binary)

Root relaxation: objective 1.523652e+00, 925 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.52365    0   61    0.90780    1.52365  67.8%     -    0s
     0     0    1.47605    0   75    0.90780    1.47605  62.6%     -    0s
     0     0    1.47603    0   78    0.90780    1.47603  62.6%     -    0s
     0     0    1.43705    0   85    0.90780    1.43705  58.3%     -    0s
     0     0    1.43482    0   85    0.90780    1.43482  58.1%     -    0s
     0     0    1.42470    0   88    0.90780    1.42470  56.9%     -    0s
     0     0    1.42311    0   98    0.90780    1.42311  56.8%     -    0s
     0     0    1.42281    0  105    0.90780    1.42281  56.7%     -    0s
     0     0    1.42204    0  100    0.90780    1.42204  56.6%     -    0s
     0     0    1.42135    0  101    0.90780    1.42135  56.6%     -    0s
     0     0    1.42135    0  103    0.90780    1.42135  56.6%     -    0s
     0     0    1.42130    0  101    0.90780    1.42130  56.6%     -    0s
     0     0    1.42130    0  101    0.90780    1.42130  56.6%     -    0s
     0     0    1.42109    0   97    0.90780    1.42109  56.5%     -    0s
     0     0    1.42109    0   80    0.90780    1.42109  56.5%     -    0s
     0     2    1.42109    0   80    0.90780    1.42109  56.5%     -    0s
   998   566    1.25554   23   73    0.90780    1.27247  40.2%  15.6    5s
  5637  1488    1.03717   52   66    0.90780    1.07227  18.1%  10.1   10s
  9518  2139 infeasible   77         0.90780    1.02551  13.0%   9.7   15s
 12681  2376     cutoff   57         0.90780    1.00428  10.6%   9.8   20s
 15776  1918 infeasible   44         0.90780    0.98493  8.50%  10.2   25s
 18759   749 infeasible   65         0.90780    0.94966  4.61%  10.2   30s

Cutting planes:
  Gomory: 13
  Cover: 1
  Implied bound: 9
  Projected implied bound: 20
  Clique: 2
  MIR: 14
  Flow cover: 41
  Flow path: 1
  Inf proof: 2

Explored 19918 nodes (201853 simplex iterations) in 31.53 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.907799 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.077989829457e-01, best bound 9.141743615366e-01, gap 0.7023%
*******************************************
Period: 34 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp07br_aa1.pyomo.lp
Reading time = 0.01 seconds
x1271: 1571 rows, 1132 columns, 5953 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp8223n3ny.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1571 rows, 1132 columns and 5953 nonzeros
Variable types: 721 continuous, 411 integer (408 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.893984

Presolve removed 507 rows and 317 columns
Presolve time: 0.02s
Presolved: 1064 rows, 815 columns, 3939 nonzeros
Variable types: 449 continuous, 366 integer (361 binary)

Root relaxation: objective 1.484079e+00, 933 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.48408    0   67    0.89398    1.48408  66.0%     -    0s
     0     0    1.43812    0   80    0.89398    1.43812  60.9%     -    0s
     0     0    1.43809    0   82    0.89398    1.43809  60.9%     -    0s
     0     0    1.39815    0   91    0.89398    1.39815  56.4%     -    0s
     0     0    1.39718    0   91    0.89398    1.39718  56.3%     -    0s
     0     0    1.38841    0  100    0.89398    1.38841  55.3%     -    0s
     0     0    1.38738    0   97    0.89398    1.38738  55.2%     -    0s
     0     0    1.38624    0  107    0.89398    1.38624  55.1%     -    0s
     0     0    1.38547    0  104    0.89398    1.38547  55.0%     -    0s
     0     0    1.38494    0  101    0.89398    1.38494  54.9%     -    0s
     0     0    1.38482    0  103    0.89398    1.38482  54.9%     -    0s
     0     0    1.38416    0  104    0.89398    1.38416  54.8%     -    0s
     0     0    1.38416    0  101    0.89398    1.38416  54.8%     -    0s
     0     0    1.38416    0  101    0.89398    1.38416  54.8%     -    0s
     0     0    1.38416    0   84    0.89398    1.38416  54.8%     -    0s
     0     2    1.38416    0   83    0.89398    1.38416  54.8%     -    0s
   876   492    1.12934   30   77    0.89398    1.20407  34.7%  15.8    5s
  2886   637    0.98467   59   40    0.89398    1.10609  23.7%  14.8   10s
  7170  1588    0.99597   54   43    0.89398    0.99609  11.4%  11.7   15s
  9961  1642     cutoff   69         0.89398    0.97145  8.67%  12.3   20s
 12561   884 infeasible   56         0.89398    0.93738  4.85%  13.1   25s

Cutting planes:
  Learned: 2
  Gomory: 35
  Cover: 1
  Implied bound: 46
  Projected implied bound: 36
  Clique: 3
  MIR: 28
  Flow cover: 81
  Flow path: 2
  Inf proof: 181
  Network: 1

Explored 14217 nodes (187896 simplex iterations) in 28.53 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.893984 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.939840288864e-01, best bound 9.021148089072e-01, gap 0.9095%
*******************************************
Period: 35 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpltxylehd.pyomo.lp
Reading time = 0.01 seconds
x1308: 1617 rows, 1165 columns, 6130 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpe9nzp8sx.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1617 rows, 1165 columns and 6130 nonzeros
Variable types: 742 continuous, 423 integer (420 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.88355

Presolve removed 520 rows and 325 columns
Presolve time: 0.03s
Presolved: 1097 rows, 840 columns, 4062 nonzeros
Variable types: 463 continuous, 377 integer (372 binary)

Root relaxation: objective 1.514138e+00, 997 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.51414    0   70    0.88355    1.51414  71.4%     -    0s
     0     0    1.47124    0   85    0.88355    1.47124  66.5%     -    0s
     0     0    1.47122    0   88    0.88355    1.47122  66.5%     -    0s
     0     0    1.44775    0   90    0.88355    1.44775  63.9%     -    0s
     0     0    1.44221    0   96    0.88355    1.44221  63.2%     -    0s
     0     0    1.41381    0  122    0.88355    1.41381  60.0%     -    0s
     0     0    1.41233    0  127    0.88355    1.41233  59.8%     -    0s
     0     0    1.40836    0  127    0.88355    1.40836  59.4%     -    0s
     0     0    1.40816    0  127    0.88355    1.40816  59.4%     -    0s
     0     0    1.40718    0  128    0.88355    1.40718  59.3%     -    0s
     0     0    1.40665    0  126    0.88355    1.40665  59.2%     -    0s
     0     0    1.40656    0  126    0.88355    1.40656  59.2%     -    0s
     0     0    1.40656    0   96    0.88355    1.40656  59.2%     -    0s
     0     2    1.40656    0   96    0.88355    1.40656  59.2%     -    0s
*  563   427             152       0.8853324    1.26011  42.3%  10.6    1s
  1038   649    0.96696   83   61    0.88533    1.25076  41.3%  13.5    5s
  3554  1104    1.03679   35   91    0.88533    1.15463  30.4%  14.3   10s
  6429  1115    0.89435   82   44    0.88533    1.03955  17.4%  13.0   15s
  9770  1706 infeasible   68         0.88533    0.99945  12.9%  12.6   20s
 11470  1709 infeasible   57         0.88533    0.98443  11.2%  13.1   25s
 13455  1580 infeasible   58         0.88533    0.96398  8.88%  13.9   30s
H13458  1580                       0.8853324    0.96373  8.86%  13.9   30s
 15839  1079     cutoff   45         0.88533    0.94142  6.34%  14.6   35s

Cutting planes:
  Gomory: 28
  Cover: 5
  Implied bound: 37
  Projected implied bound: 47
  Clique: 2
  MIR: 21
  Flow cover: 91
  Flow path: 1
  GUB cover: 1
  Inf proof: 220
  Zero half: 1

Explored 18316 nodes (271146 simplex iterations) in 39.86 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.885332 0.885332 0.88355 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.853324475155e-01, best bound 8.923134555823e-01, gap 0.7885%
*******************************************
Period: 36 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmppnnqa679.pyomo.lp
Reading time = 0.01 seconds
x1345: 1663 rows, 1198 columns, 6307 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpcz7iikbq.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1663 rows, 1198 columns and 6307 nonzeros
Variable types: 763 continuous, 435 integer (432 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [2e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.875779

Presolve removed 533 rows and 333 columns
Presolve time: 0.03s
Presolved: 1130 rows, 865 columns, 4185 nonzeros
Variable types: 477 continuous, 388 integer (383 binary)

Root relaxation: objective 1.488202e+00, 1015 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.48820    0   73    0.87578    1.48820  69.9%     -    0s
     0     0    1.44685    0   90    0.87578    1.44685  65.2%     -    0s
     0     0    1.44682    0   91    0.87578    1.44682  65.2%     -    0s
     0     0    1.42406    0   99    0.87578    1.42406  62.6%     -    0s
     0     0    1.42395    0   99    0.87578    1.42395  62.6%     -    0s
     0     0    1.41305    0  104    0.87578    1.41305  61.3%     -    0s
     0     0    1.40816    0  100    0.87578    1.40816  60.8%     -    0s
     0     0    1.40055    0  112    0.87578    1.40055  59.9%     -    0s
     0     0    1.40028    0  114    0.87578    1.40028  59.9%     -    0s
     0     0    1.39953    0  102    0.87578    1.39953  59.8%     -    0s
     0     0    1.39943    0  105    0.87578    1.39943  59.8%     -    0s
     0     0    1.39918    0  107    0.87578    1.39918  59.8%     -    0s
     0     0    1.39918    0  107    0.87578    1.39918  59.8%     -    0s
     0     0    1.39816    0  109    0.87578    1.39816  59.6%     -    0s
     0     0    1.39812    0  109    0.87578    1.39812  59.6%     -    0s
     0     0    1.39804    0  112    0.87578    1.39804  59.6%     -    0s
     0     0    1.39803    0  111    0.87578    1.39803  59.6%     -    0s
     0     0    1.39803    0  111    0.87578    1.39803  59.6%     -    0s
     0     0    1.39803    0   98    0.87578    1.39803  59.6%     -    0s
     0     2    1.39803    0   98    0.87578    1.39803  59.6%     -    0s
   822   549    1.20334   16  105    0.87578    1.24862  42.6%  19.3    5s
  2983  1060    0.95715   31   76    0.87578    1.14445  30.7%  15.4   10s
  6942  1979    0.96171   49   45    0.87578    1.04528  19.4%  12.2   15s
 10998  2217 infeasible   62         0.87578    0.98585  12.6%  11.1   20s
 13579  1974    0.90684   63   41    0.87578    0.95767  9.35%  11.4   25s
 16524  1448    0.93246   60   59    0.87578    0.93246  6.47%  11.9   30s
 19495   559     cutoff   96         0.87578    0.89573  2.28%  12.1   35s

Cutting planes:
  Learned: 1
  Gomory: 29
  Cover: 2
  Implied bound: 37
  Projected implied bound: 49
  Clique: 4
  MIR: 35
  Flow cover: 104
  Flow path: 3
  Inf proof: 202

Explored 20173 nodes (243596 simplex iterations) in 35.99 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.875779 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.757792666595e-01, best bound 8.828430085740e-01, gap 0.8066%
*******************************************
Period: 37 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpww4npikb.pyomo.lp
Reading time = 0.01 seconds
x1382: 1709 rows, 1231 columns, 6484 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp74a0pbam.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1709 rows, 1231 columns and 6484 nonzeros
Variable types: 784 continuous, 447 integer (444 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [2e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.874756

Presolve removed 546 rows and 341 columns
Presolve time: 0.03s
Presolved: 1163 rows, 890 columns, 4308 nonzeros
Variable types: 491 continuous, 399 integer (394 binary)

Root relaxation: objective 1.466268e+00, 948 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.46627    0   75    0.87476    1.46627  67.6%     -    0s
     0     0    1.43472    0   92    0.87476    1.43472  64.0%     -    0s
     0     0    1.43293    0   89    0.87476    1.43293  63.8%     -    0s
     0     0    1.40559    0   93    0.87476    1.40559  60.7%     -    0s
     0     0    1.40526    0   94    0.87476    1.40526  60.6%     -    0s
     0     0    1.40022    0  106    0.87476    1.40022  60.1%     -    0s
     0     0    1.39883    0  108    0.87476    1.39883  59.9%     -    0s
     0     0    1.39715    0  112    0.87476    1.39715  59.7%     -    0s
     0     0    1.39699    0  111    0.87476    1.39699  59.7%     -    0s
     0     0    1.39416    0  110    0.87476    1.39416  59.4%     -    0s
     0     0    1.39411    0  105    0.87476    1.39411  59.4%     -    0s
     0     0    1.39406    0  109    0.87476    1.39406  59.4%     -    0s
     0     0    1.39404    0  109    0.87476    1.39404  59.4%     -    0s
     0     0    1.39404    0  110    0.87476    1.39404  59.4%     -    0s
     0     0    1.39404    0   98    0.87476    1.39404  59.4%     -    0s
     0     2    1.39404    0   96    0.87476    1.39404  59.4%     -    0s
   810   485    1.13450   18  101    0.87476    1.23190  40.8%  20.1    5s
  2802   599 infeasible   36         0.87476    1.10730  26.6%  18.7   10s
H 3445   783                       0.8748238    1.07800  23.2%  17.3   12s
  5380  1432 infeasible   75         0.87482    1.04568  19.5%  15.3   15s
  9252  2119    0.94282   44   68    0.87482    0.99254  13.5%  13.3   20s
 12102  2198    0.90285   47   57    0.87482    0.95522  9.19%  13.1   25s
 15144  2218    0.93144   47   47    0.87482    0.93340  6.70%  13.1   30s
 17524  2134    0.88462   48   30    0.87482    0.92172  5.36%  13.0   35s
 20264  1763    0.89550   58   43    0.87482    0.90915  3.92%  13.2   40s
 23439  1144 infeasible   62         0.87482    0.88881  1.60%  13.1   45s

Cutting planes:
  Learned: 1
  Gomory: 33
  Cover: 6
  Implied bound: 34
  Projected implied bound: 32
  Clique: 2
  MIR: 22
  Flow cover: 111
  Flow path: 2
  Inf proof: 231

Explored 24247 nodes (315980 simplex iterations) in 46.14 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.874824 0.874756 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.748237823269e-01, best bound 8.826905760902e-01, gap 0.8992%
*******************************************
Period: 38 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpfgbr30bc.pyomo.lp
Reading time = 0.01 seconds
x1419: 1755 rows, 1264 columns, 6661 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmph68es4ph.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1755 rows, 1264 columns and 6661 nonzeros
Variable types: 805 continuous, 459 integer (456 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [2e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.870525

Presolve removed 559 rows and 349 columns
Presolve time: 0.03s
Presolved: 1196 rows, 915 columns, 4431 nonzeros
Variable types: 505 continuous, 410 integer (405 binary)

Root relaxation: objective 1.445457e+00, 942 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.44546    0   79    0.87053    1.44546  66.0%     -    0s
     0     0    1.40618    0   96    0.87053    1.40618  61.5%     -    0s
     0     0    1.40616    0   97    0.87053    1.40616  61.5%     -    0s
     0     0    1.36935    0  101    0.87053    1.36935  57.3%     -    0s
     0     0    1.36840    0  106    0.87053    1.36840  57.2%     -    0s
     0     0    1.36631    0  110    0.87053    1.36631  57.0%     -    0s
     0     0    1.36174    0  125    0.87053    1.36174  56.4%     -    0s
     0     0    1.36074    0  125    0.87053    1.36074  56.3%     -    0s
     0     0    1.35974    0  126    0.87053    1.35974  56.2%     -    0s
     0     0    1.35972    0  132    0.87053    1.35972  56.2%     -    0s
     0     0    1.35971    0  132    0.87053    1.35971  56.2%     -    0s
     0     0    1.35971    0  130    0.87053    1.35971  56.2%     -    0s
     0     0    1.35971    0   97    0.87053    1.35971  56.2%     -    0s
     0     2    1.35971    0   97    0.87053    1.35971  56.2%     -    0s
   801   501    0.97886   18  105    0.87053    1.24072  42.5%  18.4    5s
  2493   720    1.08810   33   90    0.87053    1.15280  32.4%  18.6   10s
  4589   873    0.98397   35   80    0.87053    1.06140  21.9%  16.0   15s
  9168  1937    0.97275   66   56    0.87053    1.00057  14.9%  12.5   20s
 12363  2409 infeasible   69         0.87053    0.98038  12.6%  12.8   25s
H12602  2460                       0.8705253    0.97832  12.4%  12.9   26s
 13655  2576    0.87714   69   44    0.87053    0.97326  11.8%  13.0   30s
 15946  2297    0.94882   64   81    0.87053    0.95136  9.29%  13.8   35s
 18514  1822 infeasible   72         0.87053    0.92689  6.48%  14.3   40s
 21022   777 infeasible   75         0.87053    0.88476  1.64%  14.2   45s

Cutting planes:
  Gomory: 36
  Cover: 4
  Implied bound: 56
  Projected implied bound: 44
  Clique: 1
  MIR: 32
  Flow cover: 105
  Flow path: 2
  Inf proof: 269

Explored 21661 nodes (307603 simplex iterations) in 45.88 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.870525 0.870525 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.705253165909e-01, best bound 8.783573080258e-01, gap 0.8997%
*******************************************
Period: 39 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpitx7yre3.pyomo.lp
Reading time = 0.01 seconds
x1456: 1801 rows, 1297 columns, 6838 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp1ll16sf3.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1801 rows, 1297 columns and 6838 nonzeros
Variable types: 826 continuous, 471 integer (468 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.864993

Presolve removed 572 rows and 357 columns
Presolve time: 0.03s
Presolved: 1229 rows, 940 columns, 4554 nonzeros
Variable types: 519 continuous, 421 integer (416 binary)

Root relaxation: objective 1.420521e+00, 1039 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.42052    0   81    0.86499    1.42052  64.2%     -    0s
     0     0    1.37120    0   96    0.86499    1.37120  58.5%     -    0s
     0     0    1.37118    0   97    0.86499    1.37118  58.5%     -    0s
     0     0    1.36208    0  104    0.86499    1.36208  57.5%     -    0s
     0     0    1.36200    0  102    0.86499    1.36200  57.5%     -    0s
     0     0    1.34864    0  104    0.86499    1.34864  55.9%     -    0s
     0     0    1.34689    0  102    0.86499    1.34689  55.7%     -    0s
     0     0    1.34234    0  128    0.86499    1.34234  55.2%     -    0s
     0     0    1.34204    0  130    0.86499    1.34204  55.2%     -    0s
     0     0    1.33836    0  133    0.86499    1.33836  54.7%     -    0s
     0     0    1.33834    0  132    0.86499    1.33834  54.7%     -    0s
     0     0    1.33787    0  133    0.86499    1.33787  54.7%     -    0s
     0     0    1.33787    0  135    0.86499    1.33787  54.7%     -    0s
     0     0    1.33782    0  135    0.86499    1.33782  54.7%     -    0s
     0     0    1.33782    0  135    0.86499    1.33782  54.7%     -    0s
     0     0    1.33782    0  134    0.86499    1.33782  54.7%     -    0s
     0     0    1.33782    0  118    0.86499    1.33782  54.7%     -    0s
     0     2    1.33782    0  116    0.86499    1.33782  54.7%     -    0s
   878   472    1.13991   17  115    0.86499    1.20775  39.6%  18.8    5s
* 1610   477             173       0.8650032    1.14891  32.8%  15.0    6s
  3888   944     cutoff   44         0.86500    1.05172  21.6%  12.1   10s
  8125  2342    0.92137   87   87    0.86500    0.99232  14.7%  10.3   15s
 11997  2763    0.91851   68   86    0.86500    0.95184  10.0%   9.8   20s
 14899  2465 infeasible   76         0.86500    0.92640  7.10%   9.7   25s
 17860  1950    0.90024  121   55    0.86500    0.90444  4.56%   9.6   30s
 21460  1543    0.89048   86   55    0.86500    0.89117  3.03%   9.2   35s

Cutting planes:
  Gomory: 10
  Implied bound: 11
  Projected implied bound: 15
  Clique: 2
  MIR: 17
  Flow cover: 45
  Flow path: 2
  Inf proof: 8

Explored 23466 nodes (213827 simplex iterations) in 37.65 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.865003 0.864993 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.650032361565e-01, best bound 8.725033090745e-01, gap 0.8671%
*******************************************
Period: 40 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpyl3u7w95.pyomo.lp
Reading time = 0.01 seconds
x1493: 1847 rows, 1330 columns, 7015 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmptn3kivli.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1847 rows, 1330 columns and 7015 nonzeros
Variable types: 847 continuous, 483 integer (480 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.860885

Presolve removed 585 rows and 365 columns
Presolve time: 0.03s
Presolved: 1262 rows, 965 columns, 4677 nonzeros
Variable types: 533 continuous, 432 integer (427 binary)

Root relaxation: objective 1.403907e+00, 1132 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.40391    0   83    0.86088    1.40391  63.1%     -    0s
     0     0    1.36820    0  101    0.86088    1.36820  58.9%     -    0s
     0     0    1.36817    0  103    0.86088    1.36817  58.9%     -    0s
     0     0    1.33265    0  114    0.86088    1.33265  54.8%     -    0s
     0     0    1.33066    0  102    0.86088    1.33066  54.6%     -    0s
     0     0    1.32319    0  125    0.86088    1.32319  53.7%     -    0s
     0     0    1.32305    0  123    0.86088    1.32305  53.7%     -    0s
     0     0    1.32209    0  130    0.86088    1.32209  53.6%     -    0s
     0     0    1.32155    0  135    0.86088    1.32155  53.5%     -    0s
     0     0    1.32146    0  136    0.86088    1.32146  53.5%     -    0s
     0     0    1.32146    0  136    0.86088    1.32146  53.5%     -    0s
     0     0    1.32140    0  138    0.86088    1.32140  53.5%     -    0s
     0     0    1.32140    0  113    0.86088    1.32140  53.5%     -    0s
     0     2    1.32140    0  111    0.86088    1.32140  53.5%     -    0s
   808   552    1.19369   12   97    0.86088    1.20457  39.9%  18.0    5s
  2491   788 infeasible   68         0.86088    1.13174  31.5%  17.9   10s
  5516  1235    0.96359   66   74    0.86088    1.01378  17.8%  14.7   15s
  9344  1944 infeasible   77         0.86088    0.97369  13.1%  13.0   20s
 11980  2043 infeasible   53         0.86088    0.94948  10.3%  13.1   25s
 14175  1980     cutoff   66         0.86088    0.92680  7.66%  13.4   30s
 16938  1542 infeasible   64         0.86088    0.90286  4.88%  13.7   35s
 19569  1042    0.86984   74   39    0.86088    0.88668  3.00%  13.7   40s

Cutting planes:
  Learned: 2
  Gomory: 36
  Cover: 5
  Implied bound: 35
  Projected implied bound: 43
  Clique: 1
  MIR: 34
  Flow cover: 102
  Flow path: 2
  Inf proof: 259

Explored 21459 nodes (294047 simplex iterations) in 43.21 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.860885 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.608848370579e-01, best bound 8.687770456755e-01, gap 0.9168%
*******************************************
Period: 41 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp_gkxuaah.pyomo.lp
Reading time = 0.01 seconds
x1530: 1893 rows, 1363 columns, 7192 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp8vy559t7.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1893 rows, 1363 columns and 7192 nonzeros
Variable types: 868 continuous, 495 integer (492 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.853218

Presolve removed 598 rows and 373 columns
Presolve time: 0.03s
Presolved: 1295 rows, 990 columns, 4800 nonzeros
Variable types: 547 continuous, 443 integer (438 binary)

Root relaxation: objective 1.381108e+00, 1070 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.38111    0   86    0.85322    1.38111  61.9%     -    0s
     0     0    1.33087    0  105    0.85322    1.33087  56.0%     -    0s
     0     0    1.32843    0  103    0.85322    1.32843  55.7%     -    0s
     0     0    1.31237    0  112    0.85322    1.31237  53.8%     -    0s
     0     0    1.30922    0  135    0.85322    1.30922  53.4%     -    0s
     0     0    1.30191    0  141    0.85322    1.30191  52.6%     -    0s
     0     0    1.29797    0  134    0.85322    1.29797  52.1%     -    0s
     0     0    1.29493    0  136    0.85322    1.29493  51.8%     -    0s
     0     0    1.29415    0  134    0.85322    1.29415  51.7%     -    0s
     0     0    1.29366    0  134    0.85322    1.29366  51.6%     -    0s
     0     0    1.29363    0  138    0.85322    1.29363  51.6%     -    0s
     0     0    1.29330    0  131    0.85322    1.29330  51.6%     -    0s
     0     0    1.29327    0  131    0.85322    1.29327  51.6%     -    0s
     0     0    1.29323    0  132    0.85322    1.29323  51.6%     -    0s
     0     0    1.29322    0  133    0.85322    1.29322  51.6%     -    0s
     0     0    1.29311    0  133    0.85322    1.29311  51.6%     -    0s
     0     0    1.29311    0  116    0.85322    1.29311  51.6%     -    0s
     0     2    1.29311    0  114    0.85322    1.29311  51.6%     -    0s
   745   526    1.18702   15  102    0.85322    1.18702  39.1%  22.0    5s
  2005   757     cutoff   22         0.85322    1.14631  34.4%  19.8   10s
  3301  1227    0.87208   43  108    0.85322    1.11429  30.6%  18.2   15s
  7008  1689    0.91401   77   87    0.85322    0.98597  15.6%  13.8   20s
 11303  2888    0.86540   59   79    0.85322    0.96056  12.6%  12.3   25s
 13793  3163    0.89296   76   67    0.85322    0.94147  10.3%  12.1   30s
 16790  3586 infeasible   62         0.85322    0.92707  8.66%  12.1   35s
 19887  3522     cutoff   79         0.85322    0.91477  7.21%  12.4   40s
 22270  3085    0.87963   75   64    0.85322    0.90381  5.93%  12.8   45s
*23443  2923             128       0.8535953    0.89848  5.26%  13.0   47s
 23483  2955     cutoff   87         0.85360    0.89835  5.24%  13.0   50s
H23484  2954                       0.8536320    0.89835  5.24%  13.0   50s
H23486  2952                       0.8537201    0.89835  5.23%  13.0   50s
 25871  2617    0.88728   81   69    0.85372    0.88981  4.23%  13.1   55s
 28392  1962     cutoff   75         0.85372    0.87993  3.07%  13.1   60s
 30678   992 infeasible   88         0.85372    0.86301  1.09%  13.2   65s

Cutting planes:
  Gomory: 21
  Cover: 1
  Implied bound: 31
  Projected implied bound: 43
  Clique: 2
  MIR: 29
  Flow cover: 108
  Flow path: 3
  Inf proof: 276

Explored 31036 nodes (408873 simplex iterations) in 65.25 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.85372 0.853632 0.853595 0.853218 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.537200951750e-01, best bound 8.612649026235e-01, gap 0.8838%
*******************************************
Period: 42 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp_am6www5.pyomo.lp
Reading time = 0.01 seconds
x1567: 1939 rows, 1396 columns, 7369 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpv40s8ay_.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1939 rows, 1396 columns and 7369 nonzeros
Variable types: 889 continuous, 507 integer (504 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.835473

Presolve removed 611 rows and 381 columns
Presolve time: 0.03s
Presolved: 1328 rows, 1015 columns, 4923 nonzeros
Variable types: 561 continuous, 454 integer (449 binary)

Root relaxation: objective 1.348007e+00, 1004 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.34801    0   85    0.83547    1.34801  61.3%     -    0s
     0     0    1.29886    0  102    0.83547    1.29886  55.5%     -    0s
     0     0    1.29648    0   99    0.83547    1.29648  55.2%     -    0s
     0     0    1.29317    0  112    0.83547    1.29317  54.8%     -    0s
     0     0    1.29099    0  116    0.83547    1.29099  54.5%     -    0s
     0     0    1.28301    0  125    0.83547    1.28301  53.6%     -    0s
     0     0    1.28132    0  121    0.83547    1.28132  53.4%     -    0s
     0     0    1.27166    0  117    0.83547    1.27166  52.2%     -    0s
     0     0    1.27021    0  114    0.83547    1.27021  52.0%     -    0s
     0     0    1.26915    0  128    0.83547    1.26915  51.9%     -    0s
     0     0    1.26915    0  125    0.83547    1.26915  51.9%     -    0s
     0     0    1.26915    0  126    0.83547    1.26915  51.9%     -    0s
     0     0    1.26848    0  119    0.83547    1.26848  51.8%     -    0s
     0     0    1.26845    0  119    0.83547    1.26845  51.8%     -    0s
     0     0    1.26845    0  110    0.83547    1.26845  51.8%     -    0s
     0     2    1.26845    0  109    0.83547    1.26845  51.8%     -    0s
   777   551    1.16051   11  115    0.83547    1.16051  38.9%  17.1    5s
  1891   832 infeasible   20         0.83547    1.13763  36.2%  20.4   10s
  3110  1183    0.99695   36   92    0.83547    1.11348  33.3%  20.8   15s
  5794  1660    0.89869   60   68    0.83547    1.01901  22.0%  18.1   20s
  8600  2009    0.86815   86   40    0.83547    0.96794  15.9%  16.0   26s
 10913  2412    0.89025   66   55    0.83547    0.94584  13.2%  15.0   30s
 13242  2856    0.86338   84   49    0.83547    0.92969  11.3%  14.4   35s
 15359  2951 infeasible   48         0.83547    0.91279  9.25%  14.5   40s
 17826  3087    0.84641   57   69    0.83547    0.89520  7.15%  14.2   45s
 20237  3025    0.87714   41   78    0.83547    0.88335  5.73%  14.3   50s
 22256  2722 infeasible   43         0.83547    0.87689  4.96%  14.4   55s
 24244  2237     cutoff   70         0.83547    0.86939  4.06%  14.4   60s
 26835  1464     cutoff   87         0.83547    0.85751  2.64%  14.3   65s

Cutting planes:
  Learned: 1
  Gomory: 59
  Cover: 3
  Implied bound: 43
  Projected implied bound: 38
  Clique: 2
  MIR: 27
  Flow cover: 110
  Flow path: 2
  Inf proof: 251
  Zero half: 1

Explored 28821 nodes (409377 simplex iterations) in 69.41 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.835473 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.354732897540e-01, best bound 8.420340470024e-01, gap 0.7853%
*******************************************
Period: 43 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpdvsk5zqu.pyomo.lp
Reading time = 0.01 seconds
x1604: 1985 rows, 1429 columns, 7546 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmphga0_fp8.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1985 rows, 1429 columns and 7546 nonzeros
Variable types: 910 continuous, 519 integer (516 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.830759

Presolve removed 624 rows and 389 columns
Presolve time: 0.03s
Presolved: 1361 rows, 1040 columns, 5046 nonzeros
Variable types: 575 continuous, 465 integer (460 binary)

Root relaxation: objective 1.346504e+00, 1134 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.34650    0   92    0.83076    1.34650  62.1%     -    0s
     0     0    1.31385    0  108    0.83076    1.31385  58.2%     -    0s
     0     0    1.31382    0  107    0.83076    1.31382  58.1%     -    0s
     0     0    1.27884    0  128    0.83076    1.27884  53.9%     -    0s
     0     0    1.27863    0  129    0.83076    1.27863  53.9%     -    0s
     0     0    1.27128    0  144    0.83076    1.27128  53.0%     -    0s
     0     0    1.27094    0  143    0.83076    1.27094  53.0%     -    0s
     0     0    1.27094    0  146    0.83076    1.27094  53.0%     -    0s
     0     0    1.27084    0  146    0.83076    1.27084  53.0%     -    0s
     0     0    1.27024    0  140    0.83076    1.27024  52.9%     -    0s
     0     0    1.27015    0  142    0.83076    1.27015  52.9%     -    0s
     0     0    1.26972    0  142    0.83076    1.26972  52.8%     -    0s
     0     0    1.26972    0  114    0.83076    1.26972  52.8%     -    0s
     0     2    1.26972    0  112    0.83076    1.26972  52.8%     -    0s
   776   537    1.18803   15  129    0.83076    1.18803  43.0%  22.0    5s
  2136   746    1.06133   39  107    0.83076    1.13496  36.6%  19.5   10s
  4539  1834    0.88739   27  120    0.83076    1.07744  29.7%  15.6   15s
  7947  2290    0.93979   63   70    0.83076    0.99913  20.3%  13.0   20s
 11695  2916 infeasible   76         0.83076    0.96281  15.9%  11.3   25s
 14527  3242    0.87200   81   76    0.83076    0.95193  14.6%  11.3   30s
 17668  3609    0.91004   74   65    0.83076    0.94184  13.4%  11.4   35s
 20137  3620    0.90018   93   70    0.83076    0.93088  12.1%  11.8   40s
 20856  3740    0.90069   86  114    0.83076    0.92812  11.7%  11.9   54s
 20858  3741    0.85437   82   95    0.83076    0.92812  11.7%  11.9   55s
 20871  3750    0.85553  103  184    0.83076    0.92812  11.7%  11.9   60s
 20876  3753    0.83080   86  187    0.83076    0.92812  11.7%  11.9   65s
 20883  3758    0.89954   88  202    0.83076    0.92812  11.7%  11.9   70s
 20889  3762    0.87760   75  209    0.83076    0.92812  11.7%  11.9   75s
 20893  3765    0.87766  101  214    0.83076    0.92812  11.7%  11.9   80s
 20901  3770    0.88056   83  221    0.83076    0.92812  11.7%  11.9   85s
 20908  3775    0.90173   81  234    0.83076    0.92812  11.7%  11.9   90s
 20914  3779    0.91118   88  205    0.83076    0.92812  11.7%  11.9   95s
 20918  3781    0.89827   63  213    0.83076    0.92812  11.7%  11.9  100s
 20923  3785    0.85991   94  222    0.83076    0.92812  11.7%  11.9  106s
 20926  3787    0.88957   61  223    0.83076    0.92812  11.7%  11.9  110s
 20930  3789    0.89876   92  219    0.83076    0.92812  11.7%  11.9  115s
 20933  3791    0.87376   83  204    0.83076    0.92812  11.7%  11.9  120s
 20938  3795    0.85913  101  201    0.83076    0.92812  11.7%  11.9  126s
 20942  3797    0.90102  104  203    0.83076    0.92812  11.7%  11.9  130s
 20946  3800    0.86338   82  207    0.83076    0.92812  11.7%  11.9  135s
 20950  3803    0.83538  100  206    0.83076    0.92812  11.7%  11.9  140s
 20956  3807    0.90069   86  215    0.83076    0.92812  11.7%  11.9  146s
 20960  3809    0.85508  105  228    0.83076    0.92812  11.7%  11.9  151s
 20964  3812    0.92535   60  211    0.83076    0.92812  11.7%  11.8  155s
 20970  3816    0.83987   87  217    0.83076    0.92812  11.7%  11.8  161s
 20974  3819    0.87094   75  216    0.83076    0.92812  11.7%  11.8  166s
 20977  3821    0.85743   90  217    0.83076    0.92812  11.7%  11.8  170s
 20981  3823    0.88313   58  222    0.83076    0.92812  11.7%  11.8  175s
 20984  3825    0.89449   92  210    0.83076    0.92812  11.7%  11.8  181s
 20986  3827    0.88953   60  205    0.83076    0.92812  11.7%  11.8  185s
 20990  3829    0.87716   79  223    0.83076    0.92812  11.7%  11.8  191s
 20994  3832    0.86930   91  214    0.83076    0.92812  11.7%  11.8  197s
 20999  3835    0.92455   56  223    0.83076    0.92812  11.7%  11.8  200s
 21003  3838    0.90662   83  212    0.83076    0.92812  11.7%  11.8  205s
 21007  3841    0.85810   93  203    0.83076    0.92812  11.7%  11.8  210s
 21013  3845    0.91692   71  215    0.83076    0.92812  11.7%  11.8  215s
 21017  3847    0.88904   97  212    0.83076    0.92812  11.7%  11.8  220s
 21022  3851    0.83570   80  212    0.83076    0.92812  11.7%  11.8  225s
 21025  3853    0.91520   73  242    0.83076    0.92812  11.7%  11.8  231s
 21029  3855    0.89154  102  246    0.83076    0.92812  11.7%  11.8  236s
 21033  3858    0.87376   83  236    0.83076    0.92812  11.7%  11.8  240s
 21038  3861    0.85913  101  236    0.83076    0.92812  11.7%  11.8  245s
H21038  3664                       0.8307590    0.92812  11.7%  11.8  248s
 21041  3666    0.90683  105  233    0.83076    0.92812  11.7%  11.8  250s
 21045  3669    0.90672   63  236    0.83076    0.92812  11.7%  11.8  255s
 21049  3672    0.85736  125  233    0.83076    0.92812  11.7%  11.8  261s
 21053  3674    0.89337  104  233    0.83076    0.92812  11.7%  11.8  265s
 21059  3678    0.86691   40  233    0.83076    0.92812  11.7%  11.8  270s
 21064  3682    0.92535   60  234    0.83076    0.92812  11.7%  11.8  275s
 21070  3686    0.83987   87  231    0.83076    0.92812  11.7%  11.8  280s
 21074  3688    0.87094   75  235    0.83076    0.92812  11.7%  11.8  285s
 21079  3692    0.92573   59  240    0.83076    0.92812  11.7%  11.8  290s
 21083  3695 infeasible   25         0.83076    0.92812  11.7%  13.7  301s
 21085  3694    0.92812   26  225    0.83076    0.92812  11.7%  13.8  308s
 21087  3694    0.92812   27  229    0.83076    0.92812  11.7%  13.9  312s
 21088  3693 infeasible   28         0.83076    0.92812  11.7%  13.9  315s
 21149  3705    0.92812   39  164    0.83076    0.92812  11.7%  14.4  321s
 21405  3689 infeasible   41         0.83076    0.92812  11.7%  15.1  325s
 21784  3655 infeasible   41         0.83076    0.92812  11.7%  16.2  330s
 22335  3687     cutoff   41         0.83076    0.92502  11.3%  17.2  335s
 23108  3737    0.88082   50  135    0.83076    0.91187  9.76%  18.1  340s
 23235  3718 infeasible   48         0.83076    0.91124  9.69%  18.4  345s
 24181  3628 infeasible   51         0.83076    0.90162  8.53%  19.3  351s
 24950  3460     cutoff   53         0.83076    0.89380  7.59%  20.0  355s
 25836  3154 infeasible   52         0.83076    0.88341  6.34%  20.8  361s
 26818  2785     cutoff   60         0.83076    0.87547  5.38%  21.3  365s
 27963  2360    0.86457   55   91    0.83076    0.86484  4.10%  21.7  370s
 29115  1956    0.86000   60   74    0.83076    0.86000  3.52%  21.8  375s
 30520  1469    0.84161   59   54    0.83076    0.84629  1.87%  21.8  380s
*32322   943              77       0.8308551    0.84039  1.15%  21.4  384s
 32471   882    0.83682   61   58    0.83086    0.83931  1.02%  21.3  385s

Cutting planes:
  Learned: 3
  Gomory: 170
  Cover: 13
  Implied bound: 34
  Projected implied bound: 47
  Clique: 25
  MIR: 170
  StrongCG: 6
  Flow cover: 634
  Flow path: 3
  Inf proof: 108
  Zero half: 1
  Network: 1

Explored 33238 nodes (704526 simplex iterations) in 386.80 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.830855 0.830759 0.830759 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.308551314574e-01, best bound 8.390112939204e-01, gap 0.9817%
*******************************************
Period: 44 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp1ut7rw9u.pyomo.lp
Reading time = 0.01 seconds
x1641: 2031 rows, 1462 columns, 7723 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpnppwuhov.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2031 rows, 1462 columns and 7723 nonzeros
Variable types: 931 continuous, 531 integer (528 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.816677

Presolve removed 637 rows and 397 columns
Presolve time: 0.04s
Presolved: 1394 rows, 1065 columns, 5169 nonzeros
Variable types: 589 continuous, 476 integer (471 binary)

Root relaxation: objective 1.320321e+00, 1037 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.32032    0   91    0.81668    1.32032  61.7%     -    0s
     0     0    1.29597    0  113    0.81668    1.29597  58.7%     -    0s
     0     0    1.29436    0  107    0.81668    1.29436  58.5%     -    0s
     0     0    1.26926    0  117    0.81668    1.26926  55.4%     -    0s
     0     0    1.26861    0  118    0.81668    1.26861  55.3%     -    0s
     0     0    1.25497    0  118    0.81668    1.25497  53.7%     -    0s
     0     0    1.25279    0  114    0.81668    1.25279  53.4%     -    0s
     0     0    1.25236    0  122    0.81668    1.25236  53.3%     -    0s
     0     0    1.25189    0  125    0.81668    1.25189  53.3%     -    0s
     0     0    1.25168    0  122    0.81668    1.25168  53.3%     -    0s
     0     0    1.25168    0  122    0.81668    1.25168  53.3%     -    0s
     0     0    1.25154    0  124    0.81668    1.25154  53.2%     -    0s
     0     0    1.25154    0  124    0.81668    1.25154  53.2%     -    0s
     0     0    1.25119    0  117    0.81668    1.25119  53.2%     -    0s
     0     0    1.25118    0  118    0.81668    1.25118  53.2%     -    0s
     0     0    1.25118    0  122    0.81668    1.25118  53.2%     -    0s
     0     0    1.25118    0  122    0.81668    1.25118  53.2%     -    0s
     0     0    1.25118    0  104    0.81668    1.25118  53.2%     -    0s
     0     2    1.25118    0  104    0.81668    1.25118  53.2%     -    0s
   788   560    1.17990   14  111    0.81668    1.17990  44.5%  17.7    5s
  2536   876    1.08253   31  108    0.81668    1.12935  38.3%  17.9   11s
H 2537   876                       0.8167909    1.12935  38.3%  17.9   11s
  4377  1504    0.94943   35  127    0.81679    1.08683  33.1%  16.6   15s
  7824  1637 infeasible   53         0.81679    1.00768  23.4%  14.5   20s
 12220  2783 infeasible   62         0.81679    0.95182  16.5%  12.6   25s
 15599  3267    0.83763   76   56    0.81679    0.91365  11.9%  12.1   30s
 19239  3891     cutoff   77         0.81679    0.90050  10.2%  11.8   35s
 20905  4122    0.86100   82  104    0.81679    0.89206  9.22%  11.8   54s
 20909  4125    0.84262   64  152    0.81679    0.89206  9.22%  11.8   55s
 20921  4133    0.85931   66  163    0.81679    0.89206  9.22%  11.8   61s
 20930  4139    0.86794   62  178    0.81679    0.89206  9.22%  11.7   65s
 20938  4144    0.82025   86  173    0.81679    0.89206  9.22%  11.7   71s
 20942  4147    0.87273   62  189    0.81679    0.89206  9.22%  11.7   75s
 20948  4151    0.86691   63  184    0.81679    0.89206  9.22%  11.7   80s
 20957  4157    0.84726   71  203    0.81679    0.89206  9.22%  11.7   85s
 20961  4159    0.82519   79  198    0.81679    0.89206  9.22%  11.7   90s
 20968  4164    0.86107   79  197    0.81679    0.89206  9.22%  11.7   96s
 20972  4167    0.84013   83  206    0.81679    0.89206  9.22%  11.7  100s
 20978  4171    0.88425   72  203    0.81679    0.89206  9.22%  11.7  105s
 20984  4175    0.84986   76  207    0.81679    0.89206  9.22%  11.7  110s
 20989  4178    0.84255   84  203    0.81679    0.89206  9.22%  11.7  115s
 20994  4181    0.87132   78  211    0.81679    0.89206  9.22%  11.7  120s
 20999  4185    0.85436   72  207    0.81679    0.89206  9.22%  11.7  125s
 21004  4188    0.88029   71  212    0.81679    0.89206  9.22%  11.7  130s
 21011  4193    0.85402   73  217    0.81679    0.89206  9.22%  11.7  135s
 21019  4198    0.85750  101  207    0.81679    0.89206  9.22%  11.7  140s
 21026  4203    0.88474   81  213    0.81679    0.89206  9.22%  11.7  145s
 21032  4207    0.88623   48  219    0.81679    0.89206  9.22%  11.7  153s
 21035  4209    0.87000   71  218    0.81679    0.89206  9.22%  11.7  155s
 21043  4214    0.88442   51  214    0.81679    0.89206  9.22%  11.7  160s
 21051  4219    0.87656   74  208    0.81679    0.89206  9.22%  11.7  166s
 21058  4224    0.87646   65  216    0.81679    0.89206  9.22%  11.7  170s
 21065  4229    0.81899   89  213    0.81679    0.89206  9.22%  11.7  175s
 21074  4235    0.84825   84  215    0.81679    0.89206  9.22%  11.7  180s
 21080  4239    0.88365   36  220    0.81679    0.89206  9.22%  11.7  185s
 21085  4242    0.86846   75  220    0.81679    0.89206  9.22%  11.7  190s
 21091  4246    0.85200   77  218    0.81679    0.89206  9.22%  11.7  195s
 21097  4250    0.86339   54  215    0.81679    0.89206  9.22%  11.7  200s
 21103  4254    0.81726   92  219    0.81679    0.89206  9.22%  11.7  205s
 21108  4257    0.84245   73  220    0.81679    0.89206  9.22%  11.7  210s
 21115  4262    0.85899   77  221    0.81679    0.89206  9.22%  11.6  216s
 21121  4266    0.85931   66  224    0.81679    0.89206  9.22%  11.6  220s
 21127  4270    0.88824   77  224    0.81679    0.89206  9.22%  11.6  226s
 21129  4273    0.89206   25  186    0.81679    0.89206  9.22%  13.2  232s
 21131  4273    0.89206   26  196    0.81679    0.89206  9.22%  13.2  235s
H21162  4062                       0.8170935    0.89206  9.18%  13.3  239s
 21189  4055 infeasible   33         0.81709    0.89206  9.18%  13.4  240s
 21660  4027    0.83127   34  162    0.81709    0.89206  9.18%  14.4  245s
 22156  4042     cutoff   51         0.81709    0.89206  9.18%  15.1  250s
 23064  4034    0.85741   41  144    0.81709    0.88645  8.49%  16.1  255s
 23891  3977    0.83173   50  106    0.81709    0.87958  7.65%  16.9  260s
 25181  3821 infeasible   55         0.81709    0.86969  6.44%  17.5  265s
 26141  3646    0.83655   47   94    0.81709    0.86534  5.91%  17.9  270s
 27302  3337 infeasible   73         0.81709    0.85815  5.02%  18.4  276s
 28481  3030 infeasible   47         0.81709    0.85181  4.25%  18.9  280s
 29680  2616    0.83552   55   87    0.81709    0.84535  3.46%  19.1  285s
 31495  1999 infeasible   55         0.81709    0.83844  2.61%  19.3  290s
 33128  1298     cutoff   51         0.81709    0.83149  1.76%  19.3  295s

Cutting planes:
  Learned: 3
  Gomory: 133
  Cover: 11
  Implied bound: 25
  Projected implied bound: 42
  Clique: 13
  MIR: 180
  StrongCG: 1
  Flow cover: 534
  GUB cover: 2
  Inf proof: 111

Explored 34607 nodes (664457 simplex iterations) in 298.24 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.817094 0.816791 0.816677 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.170935308400e-01, best bound 8.243296372965e-01, gap 0.8856%
*******************************************
Period: 45 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpegtggywd.pyomo.lp
Reading time = 0.01 seconds
x1678: 2077 rows, 1495 columns, 7900 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpvjbnij1f.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2077 rows, 1495 columns and 7900 nonzeros
Variable types: 952 continuous, 543 integer (540 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.799631

Presolve removed 650 rows and 405 columns
Presolve time: 0.04s
Presolved: 1427 rows, 1090 columns, 5292 nonzeros
Variable types: 603 continuous, 487 integer (482 binary)

Root relaxation: objective 1.290844e+00, 1114 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.29084    0   94    0.79963    1.29084  61.4%     -    0s
     0     0    1.24538    0  115    0.79963    1.24538  55.7%     -    0s
     0     0    1.24392    0  110    0.79963    1.24392  55.6%     -    0s
     0     0    1.23590    0  119    0.79963    1.23590  54.6%     -    0s
     0     0    1.23508    0  123    0.79963    1.23508  54.5%     -    0s
     0     0    1.21882    0  132    0.79963    1.21882  52.4%     -    0s
     0     0    1.21790    0  134    0.79963    1.21790  52.3%     -    0s
     0     0    1.21666    0  141    0.79963    1.21666  52.2%     -    0s
     0     0    1.21653    0  142    0.79963    1.21653  52.1%     -    0s
     0     0    1.21641    0  146    0.79963    1.21641  52.1%     -    0s
     0     0    1.21641    0  143    0.79963    1.21641  52.1%     -    0s
     0     0    1.21641    0  126    0.79963    1.21641  52.1%     -    0s
     0     2    1.21641    0  126    0.79963    1.21641  52.1%     -    0s
   766   520    1.13878   15  129    0.79963    1.13878  42.4%  20.0    5s
  1732   709    1.03291   35  131    0.79963    1.11778  39.8%  22.2   10s
  3153  1344    1.01314   36  127    0.79963    1.08655  35.9%  22.4   15s
  5525  2341    0.82297   32  144    0.79963    1.05547  32.0%  22.4   20s
  8192  2210 infeasible   66         0.79963    0.97620  22.1%  21.3   25s
 10138  2640    0.81461  118   21    0.79963    0.95554  19.5%  19.4   30s
 12895  3162    0.84913   78   38    0.79963    0.93424  16.8%  18.1   35s
 15849  3543    0.81211   89   32    0.79963    0.91688  14.7%  17.3   40s
 18551  3803    0.80271   82   29    0.79963    0.90019  12.6%  16.8   45s
 20835  4102    0.86091   68  126    0.79963    0.89079  11.4%  16.4   63s
 20844  4108    0.80760   78  143    0.79963    0.89079  11.4%  16.4   66s
 20847  4110    0.87709   74  150    0.79963    0.89079  11.4%  16.4   70s
 20854  4115    0.88695   58  152    0.79963    0.89079  11.4%  16.4   76s
 20860  4119    0.85584  102  160    0.79963    0.89079  11.4%  16.4   81s
 20865  4122    0.81314   71  178    0.79963    0.89079  11.4%  16.4   85s
 20871  4126    0.88050   40  178    0.79963    0.89079  11.4%  16.4   91s
 20875  4129    0.88693   72  167    0.79963    0.89079  11.4%  16.4   97s
 20878  4131    0.80501   91  192    0.79963    0.89079  11.4%  16.3  100s
 20884  4135    0.87281   53  195    0.79963    0.89079  11.4%  16.3  105s
 20888  4137    0.80779   63  193    0.79963    0.89079  11.4%  16.3  110s
 20893  4141    0.87012   59  198    0.79963    0.89079  11.4%  16.3  115s
 20897  4143    0.85158   64  198    0.79963    0.89079  11.4%  16.3  120s
 20901  4146    0.82477   94  200    0.79963    0.89079  11.4%  16.3  125s
 20905  4149    0.88727   33  211    0.79963    0.89079  11.4%  16.3  130s
 20910  4152    0.87092   69  198    0.79963    0.89079  11.4%  16.3  135s
 20914  4155    0.87863   60  215    0.79963    0.89079  11.4%  16.3  140s
 20919  4158    0.82867   96  208    0.79963    0.89079  11.4%  16.3  145s
 20924  4161    0.86441   60  203    0.79963    0.89079  11.4%  16.3  151s
 20928  4164    0.81840   70  212    0.79963    0.89079  11.4%  16.3  156s
 20932  4167    0.88793   54  210    0.79963    0.89079  11.4%  16.3  160s
 20939  4171    0.83057   44  216    0.79963    0.89079  11.4%  16.3  165s
 20944  4175    0.80760   78  208    0.79963    0.89079  11.4%  16.3  170s
 20949  4178    0.85666   57  213    0.79963    0.89079  11.4%  16.3  175s
 20954  4181    0.88695   58  208    0.79963    0.89079  11.4%  16.3  180s
 20959  4185    0.86938   65  210    0.79963    0.89079  11.4%  16.3  185s
 20966  4189    0.84439   55  210    0.79963    0.89079  11.4%  16.3  190s
 20973  4194    0.81968   87  206    0.79963    0.89079  11.4%  16.3  195s
 20978  4197    0.80501   91  219    0.79963    0.89079  11.4%  16.3  200s
 20984  4201    0.87281   53  204    0.79963    0.89079  11.4%  16.3  205s
 20992  4207    0.87821   64  214    0.79963    0.89079  11.4%  16.3  210s
 20999  4211    0.83436   60  211    0.79963    0.89079  11.4%  16.3  215s
 21007  4217    0.82787   76  216    0.79963    0.89079  11.4%  16.2  220s
 21015  4222    0.84423   66  220    0.79963    0.89079  11.4%  16.2  225s
 21023  4227    0.86222   69  219    0.79963    0.89079  11.4%  16.2  230s
 21029  4231    0.85949   72  217    0.79963    0.89079  11.4%  16.2  235s
 21035  4235    0.86091   68  221    0.79963    0.89079  11.4%  16.2  240s
 21040  4239    0.83377   59  217    0.79963    0.89079  11.4%  16.2  245s
 21048  4244    0.80599   91  216    0.79963    0.89079  11.4%  16.2  251s
 21050  4248    0.89079   30  215    0.79963    0.89079  11.4%  18.0  258s
 21052  4249    0.89079   31  209    0.79963    0.89079  11.4%  18.0  264s
 21056  4248    0.89079   32  207    0.79963    0.89079  11.4%  18.1  265s
 21108  4246    0.89079   36  187    0.79963    0.89079  11.4%  18.5  270s
 21274  4235    0.86671   49  119    0.79963    0.89079  11.4%  19.4  275s
 21592  4219    0.84133   56   97    0.79963    0.89079  11.4%  20.5  280s
 22087  4219    0.80284   83   31    0.79963    0.89079  11.4%  21.6  285s
 22549  4219 infeasible   49         0.79963    0.88825  11.1%  22.5  290s
 22893  4202    0.86143   55  106    0.79963    0.88524  10.7%  23.2  295s
 23701  4198    0.81854   55  113    0.79963    0.87830  9.84%  24.1  301s
 24314  4095 infeasible   51         0.79963    0.87265  9.13%  25.1  306s
 24929  4040    0.85797   52  109    0.79963    0.87100  8.93%  25.7  310s
 25716  3897    0.85833   47   89    0.79963    0.86309  7.94%  26.3  315s
 26339  3835    0.81149   55   57    0.79963    0.85905  7.43%  26.7  322s
 26882  3740    0.81258   51  107    0.79963    0.85676  7.14%  27.0  325s
 27619  3551 infeasible   52         0.79963    0.85230  6.59%  27.4  330s
 28710  3188    0.80767   62   54    0.79963    0.84601  5.80%  28.0  336s
 29530  2899     cutoff   59         0.79963    0.84098  5.17%  28.5  341s
 30376  2648     cutoff   52         0.79963    0.83375  4.27%  28.6  345s
H30639  2398                       0.7996311    0.83252  4.11%  28.6  345s
 31695  1996    0.80387   54   65    0.79963    0.82628  3.33%  28.7  351s
 32659  1669    0.82179   61   87    0.79963    0.82293  2.91%  28.6  356s
 34006  1522     cutoff   63         0.79963    0.81824  2.33%  28.4  361s
 35529  1396 infeasible   54         0.79963    0.81493  1.91%  28.1  366s
 36756  1237 infeasible   61         0.79963    0.81092  1.41%  27.7  370s

Cutting planes:
  Learned: 4
  Gomory: 153
  Cover: 27
  Implied bound: 34
  Projected implied bound: 53
  Clique: 12
  MIR: 179
  StrongCG: 2
  Flow cover: 638
  Flow path: 2
  Inf proof: 150
  Zero half: 1

Explored 38584 nodes (1050538 simplex iterations) in 374.12 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.799631 0.799631 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.996310921315e-01, best bound 8.072204172249e-01, gap 0.9491%
*******************************************
Period: 46 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpan9udqam.pyomo.lp
Reading time = 0.01 seconds
x1715: 2123 rows, 1528 columns, 8077 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpq66s7id4.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2123 rows, 1528 columns and 8077 nonzeros
Variable types: 973 continuous, 555 integer (552 binary)
Coefficient statistics:
  Matrix range     [6e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.79593

Presolve removed 663 rows and 413 columns
Presolve time: 0.04s
Presolved: 1460 rows, 1115 columns, 5415 nonzeros
Variable types: 617 continuous, 498 integer (493 binary)

Root relaxation: objective 1.303242e+00, 1130 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.30324    0  103    0.79593    1.30324  63.7%     -    0s
     0     0    1.26016    0  128    0.79593    1.26016  58.3%     -    0s
     0     0    1.25798    0  125    0.79593    1.25798  58.1%     -    0s
     0     0    1.23396    0  138    0.79593    1.23396  55.0%     -    0s
     0     0    1.23322    0  138    0.79593    1.23322  54.9%     -    0s
     0     0    1.22570    0  153    0.79593    1.22570  54.0%     -    0s
     0     0    1.22247    0  152    0.79593    1.22247  53.6%     -    0s
     0     0    1.21832    0  156    0.79593    1.21832  53.1%     -    0s
     0     0    1.21763    0  155    0.79593    1.21763  53.0%     -    0s
     0     0    1.21688    0  156    0.79593    1.21688  52.9%     -    0s
     0     0    1.21687    0  158    0.79593    1.21687  52.9%     -    0s
     0     0    1.21677    0  156    0.79593    1.21677  52.9%     -    0s
     0     0    1.21674    0  156    0.79593    1.21674  52.9%     -    0s
     0     0    1.21658    0  154    0.79593    1.21658  52.9%     -    0s
     0     0    1.21658    0  132    0.79593    1.21658  52.9%     -    0s
     0     2    1.21658    0  132    0.79593    1.21658  52.9%     -    0s
   751   518    1.13989   10  133    0.79593    1.13989  43.2%  19.4    5s
  1797   674 infeasible   73         0.79593    1.12302  41.1%  20.2   10s
H 2346   745                       0.7968056    1.10489  38.7%  20.3   11s
  3729  1326    0.94954   43  135    0.79681    1.05886  32.9%  18.5   15s
H 3780  1350                       0.7968383    1.05886  32.9%  18.5   15s
  7281  2092 infeasible   49         0.79684    0.95598  20.0%  14.0   20s
  9492  2599     cutoff   71         0.79684    0.94279  18.3%  12.9   25s
 12582  3276    0.92839   69   65    0.79684    0.93154  16.9%  12.7   30s
 15884  4147 infeasible   76         0.79684    0.92284  15.8%  12.8   35s
 17691  4548    0.87129   81   52    0.79684    0.91951  15.4%  12.8   40s
 20401  4860    0.86256   40   88    0.79684    0.91023  14.2%  13.0   45s
 20632  4916    0.90715   50  132    0.79684    0.90949  14.1%  13.1   63s
 20640  4921    0.80978   92  213    0.79684    0.90949  14.1%  13.1   65s
 20649  4927    0.89509   66  225    0.79684    0.90949  14.1%  13.1   71s
 20657  4933    0.83763   55  210    0.79684    0.90949  14.1%  13.1   76s
 20663  4937    0.90874   75  220    0.79684    0.90949  14.1%  13.1   80s
 20669  4941    0.83220   66  227    0.79684    0.90949  14.1%  13.1   85s
 20672  4943    0.79764  121  222    0.79684    0.90949  14.1%  13.1   90s
 20678  4947    0.89945   78  247    0.79684    0.90949  14.1%  13.1   95s
 20683  4950    0.88461   50  242    0.79684    0.90949  14.1%  13.1  101s
 20687  4953    0.83261   87  240    0.79684    0.90949  14.1%  13.1  105s
 20692  4956    0.90188   35  248    0.79684    0.90949  14.1%  13.1  112s
 20696  4959    0.82471   69  266    0.79684    0.90949  14.1%  13.1  115s
 20701  4962    0.89500   66  252    0.79684    0.90949  14.1%  13.1  120s
 20706  4965    0.88147   80  232    0.79684    0.90949  14.1%  13.1  126s
 20710  4968    0.88661   79  255    0.79684    0.90949  14.1%  13.1  130s
 20715  4971    0.81606   79  240    0.79684    0.90949  14.1%  13.1  135s
 20719  4974    0.88270   45  246    0.79684    0.90949  14.1%  13.1  140s
 20724  4977    0.90369   68  253    0.79684    0.90949  14.1%  13.1  145s
 20728  4980    0.90433   35  251    0.79684    0.90949  14.1%  13.1  150s
 20733  4983    0.88621   61  242    0.79684    0.90949  14.1%  13.0  155s
 20738  4987    0.87756   44  231    0.79684    0.90949  14.1%  13.0  160s
 20742  4989    0.90192   69  244    0.79684    0.90949  14.1%  13.0  165s
 20746  4992    0.83763   55  230    0.79684    0.90949  14.1%  13.0  171s
 20750  4995    0.90736   54  231    0.79684    0.90949  14.1%  13.0  176s
 20754  4997    0.88810   59  233    0.79684    0.90949  14.1%  13.0  180s
 20758  5000    0.85226   97  236    0.79684    0.90949  14.1%  13.0  185s
 20764  5004    0.89603   68  234    0.79684    0.90949  14.1%  13.0  190s
 20767  5006    0.89788   80  232    0.79684    0.90949  14.1%  13.0  197s
 20769  5007    0.83220   66  236    0.79684    0.90949  14.1%  13.0  200s
 20774  5011    0.89065   41  240    0.79684    0.90949  14.1%  13.0  205s
 20779  5014    0.80109   94  245    0.79684    0.90949  14.1%  13.0  211s
 20783  5017    0.88461   50  252    0.79684    0.90949  14.1%  13.0  215s
 20785  5018    0.89065   41  247    0.79684    0.90949  14.1%  13.0  220s
 20790  5021    0.90833   43  247    0.79684    0.90949  14.1%  13.0  226s
 20794  5024    0.80742   78  248    0.79684    0.90949  14.1%  13.0  231s
 20801  5029    0.89500   66  244    0.79684    0.90949  14.1%  13.0  235s
 20805  5031    0.87421   58  243    0.79684    0.90949  14.1%  13.0  240s
 20809  5034    0.82368   72  241    0.79684    0.90949  14.1%  13.0  246s
 20813  5037    0.84146   63  244    0.79684    0.90949  14.1%  13.0  250s
 20819  5041    0.88270   45  241    0.79684    0.90949  14.1%  13.0  255s
 20824  5044    0.90369   68  244    0.79684    0.90949  14.1%  13.0  260s
 20830  5048    0.86041   89  244    0.79684    0.90949  14.1%  13.0  265s
 20836  5052    0.83552   77  243    0.79684    0.90949  14.1%  13.0  271s
 20840  5055    0.80978   92  243    0.79684    0.90949  14.1%  13.0  275s
 20846  5059    0.83763   55  245    0.79684    0.90949  14.1%  13.0  280s
 20852  5063    0.89939   82  250    0.79684    0.90949  14.1%  13.0  285s
 20857  5066    0.83763   55  250    0.79684    0.90949  14.1%  13.0  290s
 20860  5068    0.80963   92  251    0.79684    0.90949  14.1%  13.0  295s
 20865  5071    0.89479   71  252    0.79684    0.90949  14.1%  13.0  300s
 20868  5074    0.90949   21  220    0.79684    0.90949  14.1%  15.3  310s
 20870  5075    0.87920   22  192    0.79684    0.90949  14.1%  15.3  317s
 20877  5070     cutoff   25         0.79684    0.90949  14.1%  15.4  320s
H20895  4809                       0.7968384    0.90949  14.1%  15.6  323s
 20909  4809    0.82924   38  196    0.79684    0.90949  14.1%  15.7  325s
 21029  4810    0.90938   46  170    0.79684    0.90949  14.1%  16.0  330s
 21442  4905     cutoff   47         0.79684    0.90949  14.1%  16.6  335s
 21733  4891 infeasible   48         0.79684    0.90949  14.1%  17.5  340s
 22111  4866    0.89383   56  136    0.79684    0.90949  14.1%  18.3  345s
 22623  4891 infeasible   51         0.79684    0.90810  14.0%  19.0  350s
 23327  4817    0.89638   51  149    0.79684    0.89896  12.8%  19.9  355s
 23857  4763    0.88452   59  124    0.79684    0.89535  12.4%  20.6  360s
 24290  4719    0.86720   54  155    0.79684    0.89214  12.0%  21.2  365s
 25167  4696 infeasible   65         0.79684    0.88571  11.2%  22.0  371s
 26143  4591    0.86711   59  132    0.79684    0.87834  10.2%  22.4  376s
 26674  4523 infeasible   70         0.79684    0.87278  9.53%  22.8  380s
 27566  4451    0.79777   73   65    0.79684    0.86819  8.95%  23.0  385s
 29009  4213 infeasible   57         0.79684    0.86182  8.15%  23.4  392s
 29926  4039 infeasible   59         0.79684    0.85697  7.55%  23.6  397s
 30947  3802    0.80124   66   81    0.79684    0.85331  7.09%  23.9  402s
 31468  3651 infeasible   59         0.79684    0.84923  6.58%  23.9  405s
*31596  3347             103       0.7973453    0.84923  6.51%  23.9  405s
 32088  3262    0.83631   64   85    0.79735    0.84694  6.22%  23.9  412s
 33138  2987     cutoff   64         0.79735    0.84308  5.74%  24.0  416s
 33551  2864 infeasible   62         0.79735    0.84132  5.51%  24.1  420s
 34891  2546 infeasible   67         0.79735    0.83688  4.96%  24.2  426s
 36015  2491 infeasible   66         0.79735    0.83273  4.44%  24.3  430s
 37362  2364 infeasible   67         0.79735    0.82825  3.88%  24.3  435s
 39444  2123    0.81524   64   62    0.79735    0.82089  2.95%  24.3  440s
 41243  1724     cutoff   60         0.79735    0.81380  2.06%  24.1  445s

Cutting planes:
  Learned: 4
  Gomory: 182
  Cover: 14
  Implied bound: 31
  Projected implied bound: 49
  Clique: 6
  MIR: 191
  StrongCG: 6
  Flow cover: 671
  Flow path: 4
  Inf proof: 178
  Network: 1

Explored 43235 nodes (1032548 simplex iterations) in 449.52 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 0.797345 0.796838 0.796838 ... 0.79593

Optimal solution found (tolerance 1.00e-02)
Best objective 7.973452918611e-01, best bound 8.044280986433e-01, gap 0.8883%
*******************************************
Period: 47 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmprphcz61a.pyomo.lp
Reading time = 0.01 seconds
x1752: 2169 rows, 1561 columns, 8254 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpzcvmv1zz.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2169 rows, 1561 columns and 8254 nonzeros
Variable types: 994 continuous, 567 integer (564 binary)
Coefficient statistics:
  Matrix range     [6e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.790376

Presolve removed 676 rows and 421 columns
Presolve time: 0.04s
Presolved: 1493 rows, 1140 columns, 5538 nonzeros
Variable types: 631 continuous, 509 integer (504 binary)

Root relaxation: objective 1.286051e+00, 1142 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.28605    0  101    0.79038    1.28605  62.7%     -    0s
     0     0    1.25682    0  119    0.79038    1.25682  59.0%     -    0s
     0     0    1.25680    0  117    0.79038    1.25680  59.0%     -    0s
     0     0    1.23962    0  131    0.79038    1.23962  56.8%     -    0s
     0     0    1.23787    0  131    0.79038    1.23787  56.6%     -    0s
     0     0    1.22677    0  146    0.79038    1.22677  55.2%     -    0s
     0     0    1.22409    0  144    0.79038    1.22409  54.9%     -    0s
     0     0    1.21620    0  159    0.79038    1.21620  53.9%     -    0s
     0     0    1.21611    0  157    0.79038    1.21611  53.9%     -    0s
     0     0    1.21598    0  157    0.79038    1.21598  53.8%     -    0s
     0     0    1.21592    0  159    0.79038    1.21592  53.8%     -    0s
     0     0    1.21589    0  155    0.79038    1.21589  53.8%     -    0s
     0     0    1.21589    0  126    0.79038    1.21589  53.8%     -    0s
     0     2    1.21589    0  126    0.79038    1.21589  53.8%     -    0s
   748   529    1.14505   12  116    0.79038    1.14505  44.9%  23.4    5s
  3895  1776    0.84276   37  118    0.79038    1.04783  32.6%  17.4   10s
  6952  2634 infeasible   38         0.79038    1.00525  27.2%  18.1   15s
 10586  3645 infeasible   45         0.79038    0.97253  23.0%  16.1   20s
H12591  4126                       0.7905510    0.95951  21.4%  15.4   23s
H12594  4125                       0.7906803    0.95876  21.3%  15.4   23s
 13854  4102 infeasible   56         0.79068    0.95096  20.3%  15.1   25s
 18621  4838    0.85814   96   58    0.79068    0.92976  17.6%  14.3   30s
 20691  5007     cutoff   56         0.79068    0.92140  16.5%  14.4   46s
 23376  5381    0.90720   76   91    0.79068    0.91482  15.7%  14.8   50s
 26769  5674    0.86736   76   95    0.79068    0.90561  14.5%  15.7   55s
 30034  5904 infeasible   69         0.79068    0.89695  13.4%  16.0   60s
 33033  6012 infeasible   71         0.79068    0.88798  12.3%  16.5   65s
 36154  6028 infeasible   67         0.79068    0.87916  11.2%  16.7   70s
 39499  6015 infeasible   43         0.79068    0.87034  10.1%  16.9   75s
 42284  5810 infeasible  123         0.79068    0.86182  9.00%  17.0   80s
 45219  5481 infeasible   96         0.79068    0.85345  7.94%  17.1   85s
 48252  5128 infeasible   77         0.79068    0.84425  6.78%  17.1   90s
 50397  4910     cutoff   50         0.79068    0.83947  6.17%  17.1   95s
 53735  4619 infeasible   75         0.79068    0.83340  5.40%  17.0  100s
 56665  4225     cutoff   68         0.79068    0.82770  4.68%  16.9  105s
*56884  4227             170       0.7908311    0.82769  4.66%  16.8  105s
 59863  3598 infeasible   69         0.79083    0.82122  3.84%  16.8  110s
 62997  2893     cutoff  131         0.79083    0.81520  3.08%  16.7  115s
 66526  1740     cutoff   73         0.79083    0.80725  2.08%  16.5  120s

Cutting planes:
  Gomory: 58
  Cover: 4
  Implied bound: 70
  Projected implied bound: 44
  Clique: 2
  MIR: 43
  Flow cover: 199
  Flow path: 3
  Inf proof: 506

Explored 68513 nodes (1126505 simplex iterations) in 123.04 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.790831 0.79068 0.790551 0.790376 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.908311174559e-01, best bound 7.978568041373e-01, gap 0.8884%
*******************************************
Period: 48 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpi9ogbw2d.pyomo.lp
Reading time = 0.01 seconds
x1789: 2215 rows, 1594 columns, 8431 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpetno6pxy.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2215 rows, 1594 columns and 8431 nonzeros
Variable types: 1015 continuous, 579 integer (576 binary)
Coefficient statistics:
  Matrix range     [6e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.780988

Presolve removed 689 rows and 429 columns
Presolve time: 0.04s
Presolved: 1526 rows, 1165 columns, 5661 nonzeros
Variable types: 645 continuous, 520 integer (515 binary)

Root relaxation: objective 1.261316e+00, 1277 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.26132    0  102    0.78099    1.26132  61.5%     -    0s
     0     0    1.23300    0  127    0.78099    1.23300  57.9%     -    0s
     0     0    1.23298    0  126    0.78099    1.23298  57.9%     -    0s
     0     0    1.20373    0  142    0.78099    1.20373  54.1%     -    0s
     0     0    1.20302    0  141    0.78099    1.20302  54.0%     -    0s
     0     0    1.19536    0  152    0.78099    1.19536  53.1%     -    0s
     0     0    1.19532    0  150    0.78099    1.19532  53.1%     -    0s
     0     0    1.19474    0  160    0.78099    1.19474  53.0%     -    0s
     0     0    1.19434    0  152    0.78099    1.19434  52.9%     -    0s
     0     0    1.19429    0  156    0.78099    1.19429  52.9%     -    0s
     0     0    1.19425    0  156    0.78099    1.19425  52.9%     -    0s
     0     0    1.19379    0  158    0.78099    1.19379  52.9%     -    0s
     0     0    1.19275    0  159    0.78099    1.19275  52.7%     -    0s
     0     0    1.19260    0  158    0.78099    1.19260  52.7%     -    0s
     0     0    1.19257    0  154    0.78099    1.19257  52.7%     -    0s
     0     0    1.19257    0  159    0.78099    1.19257  52.7%     -    0s
     0     0    1.19251    0  154    0.78099    1.19251  52.7%     -    0s
     0     0    1.19251    0  155    0.78099    1.19251  52.7%     -    0s
     0     0    1.19251    0  130    0.78099    1.19251  52.7%     -    0s
     0     2    1.19251    0  129    0.78099    1.19251  52.7%     -    0s
   768   519    0.96542   52  143    0.78099    1.13816  45.7%  18.4    5s
  2173   917    1.06229   25  154    0.78099    1.09649  40.4%  26.1   10s
H 2827  1229                       0.7811990    1.08502  38.9%  26.7   11s
  4381  1954    1.00028   32  152    0.78120    1.06633  36.5%  27.5   15s
  6585  2456 infeasible   48         0.78120    1.02501  31.2%  27.2   20s
H 9183  2496                       0.7811990    0.96863  24.0%  23.6   24s
  9753  2566    0.89542   69  123    0.78120    0.96169  23.1%  23.0   25s
 14469  3755    0.83105   73   48    0.78120    0.93346  19.5%  20.0   30s
 16824  4200    0.81896   69   80    0.78120    0.92498  18.4%  19.8   35s
 20796  4840    0.90075   32  130    0.78120    0.91041  16.5%  19.3   54s
 20799  4842    0.90536   62  118    0.78120    0.91041  16.5%  19.3   55s
 20813  4851    0.87596   67  197    0.78120    0.91041  16.5%  19.3   60s
 20825  4859    0.81304   74  207    0.78120    0.91041  16.5%  19.2   65s
 20836  4867    0.82189   65  216    0.78120    0.91041  16.5%  19.2   70s
 20845  4873    0.85063   59  228    0.78120    0.91041  16.5%  19.2   75s
 20853  4878    0.80495   88  220    0.78120    0.91041  16.5%  19.2   80s
 20862  4884    0.84642   80  227    0.78120    0.91041  16.5%  19.2   85s
 20870  4889    0.81312   50  232    0.78120    0.91041  16.5%  19.2   90s
 20879  4895    0.88215   56  233    0.78120    0.91041  16.5%  19.2   95s
 20888  4901    0.86093   44  241    0.78120    0.91041  16.5%  19.2  100s
 20895  4906    0.81880   91  252    0.78120    0.91041  16.5%  19.2  105s
 20903  4911    0.81387  123  257    0.78120    0.91041  16.5%  19.2  110s
 20911  4917    0.88390   67  253    0.78120    0.91041  16.5%  19.2  115s
 20922  4924    0.85088   69  232    0.78120    0.91041  16.5%  19.2  121s
 20927  4927    0.80697   49  236    0.78120    0.91041  16.5%  19.2  125s
 20934  4932    0.90327   52  267    0.78120    0.91041  16.5%  19.1  130s
 20937  4934    0.89902   68    0    0.78120    0.91041  16.5%  19.1  140s
 20938  4935    0.78284   76    0    0.78120    0.91041  16.5%  19.1  150s
 20940  4937  postponed   25         0.78120    0.90990  16.5%  22.9  160s
 20944  4939    0.89857   27  236    0.78120    0.90015  15.2%  23.2  168s
 20947  4939    0.89719   28  232    0.78120    0.89924  15.1%  23.2  170s
 21024  4942    0.80405   36  194    0.78120    0.89699  14.8%  23.5  175s
 21668  4906    0.83392   34  153    0.78120    0.88399  13.2%  24.0  180s
 22554  4928    0.85763   45  147    0.78120    0.87885  12.5%  24.4  185s
 23547  5036 infeasible   58         0.78120    0.87247  11.7%  24.5  190s
 24356  5036    0.81980   49  117    0.78120    0.86916  11.3%  24.7  195s
 25922  5032    0.81862   51  111    0.78120    0.86494  10.7%  24.6  200s
 27424  5047    0.85456   46   97    0.78120    0.86271  10.4%  24.5  205s
 28887  4972    0.84086   44  126    0.78120    0.85968  10.0%  24.3  210s
 30203  4877    0.84328   53  124    0.78120    0.85610  9.59%  24.2  215s
 32488  4630 infeasible   57         0.78120    0.85087  8.92%  23.9  221s
 33878  4367 infeasible   50         0.78120    0.84739  8.47%  23.8  225s
 35965  4151    0.80564   59   87    0.78120    0.84350  7.97%  23.5  231s
 37606  4432    0.83905   55  121    0.78120    0.84063  7.61%  23.2  235s
 39930  4829    0.78340   78   34    0.78120    0.83598  7.01%  22.9  240s
 41700  4972 infeasible   69         0.78120    0.83280  6.61%  22.7  245s
 43812  5131 infeasible   63         0.78120    0.82771  5.95%  22.4  250s
 45363  5175 infeasible   54         0.78120    0.82429  5.52%  22.2  255s
 47883  5332     cutoff   55         0.78120    0.81958  4.91%  21.9  260s
 50392  5477 infeasible   56         0.78120    0.81562  4.41%  21.5  265s
 52283  5371    0.79967   50   75    0.78120    0.81192  3.93%  21.4  270s
 53894  5290 infeasible   66         0.78120    0.80885  3.54%  21.2  275s
 55919  5003    0.80462   62   71    0.78120    0.80475  3.01%  21.0  280s
 57497  4621    0.79920   59  104    0.78120    0.80173  2.63%  20.9  285s
 59069  4223 infeasible   56         0.78120    0.79867  2.24%  20.8  290s
 60518  3690     cutoff   53         0.78120    0.79494  1.76%  20.8  295s
 62060  3297    0.78667   59   67    0.78120    0.79173  1.35%  20.6  300s

Cutting planes:
  Learned: 3
  Gomory: 84
  Cover: 7
  Implied bound: 18
  Projected implied bound: 15
  Clique: 4
  MIR: 87
  StrongCG: 4
  Flow cover: 233
  Inf proof: 9
  Zero half: 1

Explored 63795 nodes (1307222 simplex iterations) in 304.75 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.781199 0.781199 0.780988 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.811990429622e-01, best bound 7.887816310702e-01, gap 0.9706%
*******************************************
Period: 49 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmppt2hiadd.pyomo.lp
Reading time = 0.02 seconds
x1826: 2261 rows, 1627 columns, 8608 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpnyenvea6.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2261 rows, 1627 columns and 8608 nonzeros
Variable types: 1036 continuous, 591 integer (588 binary)
Coefficient statistics:
  Matrix range     [6e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.769959

Presolve removed 702 rows and 437 columns
Presolve time: 0.04s
Presolved: 1559 rows, 1190 columns, 5784 nonzeros
Variable types: 659 continuous, 531 integer (526 binary)

Root relaxation: objective 1.248848e+00, 1261 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.24885    0  103    0.76996    1.24885  62.2%     -    0s
     0     0    1.20810    0  134    0.76996    1.20810  56.9%     -    0s
     0     0    1.20676    0  129    0.76996    1.20676  56.7%     -    0s
     0     0    1.20187    0  132    0.76996    1.20187  56.1%     -    0s
     0     0    1.20105    0  137    0.76996    1.20105  56.0%     -    0s
     0     0    1.19238    0  151    0.76996    1.19238  54.9%     -    0s
     0     0    1.18745    0  159    0.76996    1.18745  54.2%     -    0s
     0     0    1.18404    0  177    0.76996    1.18404  53.8%     -    0s
     0     0    1.18333    0  180    0.76996    1.18333  53.7%     -    0s
     0     0    1.18327    0  181    0.76996    1.18327  53.7%     -    0s
     0     0    1.18327    0  183    0.76996    1.18327  53.7%     -    0s
     0     0    1.18220    0  175    0.76996    1.18220  53.5%     -    0s
     0     0    1.18220    0  175    0.76996    1.18220  53.5%     -    0s
     0     0    1.18215    0  175    0.76996    1.18215  53.5%     -    0s
     0     0    1.18215    0  175    0.76996    1.18215  53.5%     -    0s
     0     0    1.18215    0  132    0.76996    1.18215  53.5%     -    0s
     0     2    1.18215    0  132    0.76996    1.18215  53.5%     -    0s
   761   557    1.14682   13  130    0.76996    1.14682  48.9%  20.5    5s
H 1874   813                       0.7699690    1.09587  42.3%  17.8    7s
H 1894   798                       0.7704088    1.09587  42.2%  17.8    7s
  3734  1670    1.00937   39  163    0.77041    1.05851  37.4%  15.9   10s
  6995  2428    0.84559   90   89    0.77041    0.98995  28.5%  14.3   15s
 11816  3071 infeasible   31         0.77041    0.94400  22.5%  13.2   20s
 16486  3963    0.84482   93   97    0.77041    0.91228  18.4%  12.5   25s

Cutting planes:
  Gomory: 21
  Cover: 1
  Implied bound: 47
  Projected implied bound: 43
  Clique: 2
  MIR: 35
  Flow cover: 107
  Flow path: 3
  Inf proof: 177
  Network: 1

Explored 20639 nodes (253482 simplex iterations) in 28.65 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.770409 0.769969 0.769959 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.704088060322e-01, best bound 7.704088060322e-01, gap 0.0000%
*******************************************
Period: 50 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp9i15xcpn.pyomo.lp
Reading time = 0.01 seconds
x1863: 2307 rows, 1660 columns, 8785 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpoo0wbbgp.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2307 rows, 1660 columns and 8785 nonzeros
Variable types: 1057 continuous, 603 integer (600 binary)
Coefficient statistics:
  Matrix range     [6e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.762019

Presolve removed 715 rows and 445 columns
Presolve time: 0.04s
Presolved: 1592 rows, 1215 columns, 5907 nonzeros
Variable types: 673 continuous, 542 integer (537 binary)

Root relaxation: objective 1.230947e+00, 1260 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.23095    0  112    0.76202    1.23095  61.5%     -    0s
     0     0    1.21367    0  129    0.76202    1.21367  59.3%     -    0s
     0     0    1.21362    0  130    0.76202    1.21362  59.3%     -    0s
     0     0    1.18836    0  136    0.76202    1.18836  55.9%     -    0s
     0     0    1.18736    0  135    0.76202    1.18736  55.8%     -    0s
     0     0    1.17944    0  133    0.76202    1.17944  54.8%     -    0s
     0     0    1.17766    0  134    0.76202    1.17766  54.5%     -    0s
     0     0    1.17553    0  145    0.76202    1.17553  54.3%     -    0s
     0     0    1.17421    0  149    0.76202    1.17421  54.1%     -    0s
     0     0    1.17374    0  153    0.76202    1.17374  54.0%     -    0s
     0     0    1.17374    0  153    0.76202    1.17374  54.0%     -    0s
     0     0    1.17314    0  147    0.76202    1.17314  54.0%     -    0s
     0     0    1.17314    0  149    0.76202    1.17314  54.0%     -    0s
     0     0    1.17314    0  148    0.76202    1.17314  54.0%     -    0s
     0     0    1.17314    0  132    0.76202    1.17314  54.0%     -    0s
     0     2    1.17314    0  131    0.76202    1.17314  54.0%     -    0s
   770   511    1.06393   15  151    0.76202    1.09703  44.0%  21.5    5s
H 1801   704                       0.7622947    1.05739  38.7%  19.8    8s
  2608  1022    0.78354  158   30    0.76229    1.04867  37.6%  17.7   10s
  5661  2087 infeasible   41         0.76229    0.98833  29.7%  15.9   15s
  9884  2625 infeasible   64         0.76229    0.94832  24.4%  14.6   20s
 13854  3236    0.81594   91   90    0.76229    0.91984  20.7%  13.6   25s
 17580  3678    0.77806   96   71    0.76229    0.89384  17.3%  13.1   30s
 21580  4210    0.86721   78  132    0.76229    0.87211  14.4%  12.9   51s
 21592  4218    0.81314   98  190    0.76229    0.87211  14.4%  12.9   55s
 21597  4221    0.86439   76  211    0.76229    0.87211  14.4%  12.9   60s
 21606  4227    0.85886   77  213    0.76229    0.87211  14.4%  12.9   66s
 21610  4230    0.77572  122  220    0.76229    0.87211  14.4%  12.9   70s
 21619  4236    0.80332   81  236    0.76229    0.87211  14.4%  12.9   75s
 21624  4239    0.85639   76  233    0.76229    0.87211  14.4%  12.9   80s
 21630  4243    0.84385   52  239    0.76229    0.87211  14.4%  12.9   86s
 21636  4247    0.81516   92  249    0.76229    0.87211  14.4%  12.9   90s
 21642  4251    0.81516   93  259    0.76229    0.87211  14.4%  12.9   95s
 21647  4255    0.78056  124  257    0.76229    0.87211  14.4%  12.9  100s
 21651  4257    0.87152  100  254    0.76229    0.87211  14.4%  12.9  105s
 21655  4260    0.86302   90  272    0.76229    0.87211  14.4%  12.9  110s
 21660  4263    0.81143   62  267    0.76229    0.87211  14.4%  12.9  115s
 21664  4266    0.79792   83  258    0.76229    0.87211  14.4%  12.8  120s
 21671  4271    0.78931   87  264    0.76229    0.87211  14.4%  12.8  125s
 21677  4275    0.81991   91  279    0.76229    0.87211  14.4%  12.8  130s
 21683  4279    0.82961   82  267    0.76229    0.87211  14.4%  12.8  135s
 21688  4282    0.84203   83  257    0.76229    0.87211  14.4%  12.8  140s
 21695  4287    0.77869   88  279    0.76229    0.87211  14.4%  12.8  145s
 21699  4289    0.82969   41  269    0.76229    0.87211  14.4%  12.8  150s
 21703  4292    0.77416  103  270    0.76229    0.87211  14.4%  12.8  155s
H21703  4075                       0.7622947    0.87211  14.4%  12.8  156s
 21708  4078    0.85681   87  266    0.76229    0.87211  14.4%  12.8  160s
 21714  4082    0.85397   82  269    0.76229    0.87211  14.4%  12.8  165s
 21718  4085    0.76656  122  267    0.76229    0.87211  14.4%  12.8  170s
 21724  4089    0.85639   76  264    0.76229    0.87211  14.4%  12.8  176s
 21729  4092    0.80779  103  255    0.76229    0.87211  14.4%  12.8  180s
 21730  4093    0.84385   52  265    0.76229    0.87211  14.4%  12.8  198s
 21731  4094    0.83013   58  249    0.76229    0.87211  14.4%  12.8  201s
 21735  4096    0.81854   83  256    0.76229    0.87211  14.4%  12.8  206s
 21738  4098    0.83442   91  257    0.76229    0.87211  14.4%  12.8  210s
 21744  4102    0.87025   48  255    0.76229    0.87211  14.4%  12.8  216s
 21748  4105    0.83442   84  262    0.76229    0.87211  14.4%  12.8  220s
 21755  4110    0.86302   90  269    0.76229    0.87211  14.4%  12.8  225s
 21760  4113    0.81143   62  257    0.76229    0.87211  14.4%  12.8  230s
 21765  4116    0.80691  117  254    0.76229    0.87211  14.4%  12.8  235s
 21771  4120    0.78931   87  263    0.76229    0.87211  14.4%  12.8  240s
 21777  4124    0.81991   91  271    0.76229    0.87211  14.4%  12.8  245s
 21782  4128    0.77682   96  277    0.76229    0.87211  14.4%  12.8  250s
 21787  4131    0.80129   79  262    0.76229    0.87211  14.4%  12.8  255s
 21794  4136    0.85330   55  272    0.76229    0.87211  14.4%  12.8  260s
 21799  4139    0.82969   41  263    0.76229    0.87211  14.4%  12.8  265s
 21801  4141    0.83900   25  221    0.76229    0.87211  14.4%  16.9  272s
 21803  4142    0.79160   26  170    0.76229    0.87211  14.4%  16.9  277s
 21805  4141    0.78563   27  170    0.76229    0.87211  14.4%  16.9  281s
 21822  4139 infeasible   32         0.76229    0.87211  14.4%  17.2  285s
 21890  4123 infeasible   36         0.76229    0.87204  14.4%  18.1  291s
 22036  4111     cutoff   42         0.76229    0.87025  14.2%  18.9  295s
 22316  4138    0.82412   40  203    0.76229    0.86564  13.6%  19.9  300s
 22771  4147    0.85093   44  208    0.76229    0.85142  11.7%  20.6  305s
 23211  4207     cutoff   47         0.76229    0.84817  11.3%  21.3  310s
 23668  4196    0.78981   47  159    0.76229    0.84459  10.8%  22.2  315s
 24658  4274    0.81897   56  133    0.76229    0.84084  10.3%  23.0  321s
 25089  4286    0.81382   55  145    0.76229    0.83789  9.92%  23.6  325s
 25745  4267    0.79505   61  101    0.76229    0.83383  9.38%  24.3  331s
 26532  4258    0.80285   55  102    0.76229    0.83087  9.00%  24.7  338s
 26742  4252    0.76481   53  138    0.76229    0.82975  8.85%  24.9  340s
 27322  4264    0.81025   59  126    0.76229    0.82842  8.68%  25.3  345s
 28011  4150    0.79883   60  114    0.76229    0.82529  8.26%  26.2  351s
 28783  4137    0.82125   52  157    0.76229    0.82293  7.95%  26.6  356s
 29507  4050 infeasible   48         0.76229    0.82189  7.82%  26.9  361s
 30262  3911    0.80176   63  124    0.76229    0.81945  7.50%  27.5  367s
 30591  3826    0.80645   38  221    0.76229    0.81777  7.28%  27.6  370s
 31650  3678    0.76349   69   58    0.76229    0.81496  6.91%  27.9  377s
 32152  3615     cutoff   58         0.76229    0.81361  6.73%  28.2  380s
 33350  3431    0.80976   54  110    0.76229    0.81046  6.32%  28.5  386s
 34399  3302    0.79445   57  120    0.76229    0.80816  6.02%  28.9  392s
 34967  3437    0.79390   53  104    0.76229    0.80742  5.92%  29.1  395s
 35552  3431 infeasible   59         0.76229    0.80525  5.64%  29.2  401s
 36466  3501    0.79166   58  134    0.76229    0.80264  5.29%  29.5  406s
 36925  3540 infeasible   66         0.76229    0.80183  5.19%  29.7  410s
 37819  3615     cutoff   62         0.76229    0.80051  5.01%  29.9  415s
 38849  3761    0.76922   69   53    0.76229    0.79817  4.71%  30.2  421s
 39709  3814    0.78325   63   85    0.76229    0.79642  4.48%  30.5  426s
 40645  3846    0.77669   58   96    0.76229    0.79482  4.27%  30.6  431s
 41335  3821 infeasible   59         0.76229    0.79316  4.05%  30.8  436s
 42087  3823    0.78898   58   93    0.76229    0.79211  3.91%  31.0  441s
 43141  3890    0.79005   68   64    0.76229    0.79021  3.66%  31.0  446s
 44039  3912 infeasible   64         0.76229    0.78875  3.47%  31.0  450s
 45267  3878 infeasible   64         0.76229    0.78653  3.18%  30.9  455s
 46373  3796    0.78301   62  111    0.76229    0.78534  3.02%  30.9  460s
 47623  3758    0.78171   59   89    0.76229    0.78309  2.73%  30.8  466s
 48374  3705     cutoff   61         0.76229    0.78226  2.62%  30.8  470s
 49072  3662    0.77337   71   47    0.76229    0.78133  2.50%  30.8  475s
 50115  3562 infeasible   62         0.76229    0.78054  2.39%  30.9  480s
 51434  3436    0.77363   65   67    0.76229    0.77910  2.20%  30.8  488s
 51863  3308    0.77546   61   73    0.76229    0.77869  2.15%  30.8  490s
 53110  3001    0.76715   55  125    0.76229    0.77728  1.97%  30.7  496s
 53992  2796 infeasible   68         0.76229    0.77623  1.83%  30.7  500s
 55445  2395 infeasible   61         0.76229    0.77439  1.59%  30.6  505s
 56795  1943 infeasible   78         0.76229    0.77243  1.33%  30.5  510s

Cutting planes:
  Learned: 2
  Gomory: 173
  Cover: 22
  Implied bound: 62
  Projected implied bound: 40
  Clique: 12
  MIR: 341
  StrongCG: 6
  Flow cover: 765
  Flow path: 1
  Inf proof: 237
  Zero half: 2

Explored 58186 nodes (1764995 simplex iterations) in 514.20 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.762295 0.762295 0.762019 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.622947175969e-01, best bound 7.698967084481e-01, gap 0.9973%
*******************************************
Period: 51 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpv7k5td8p.pyomo.lp
Reading time = 0.02 seconds
x1900: 2353 rows, 1693 columns, 8962 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp2tp4vo3x.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2353 rows, 1693 columns and 8962 nonzeros
Variable types: 1078 continuous, 615 integer (612 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.757698

Presolve removed 728 rows and 453 columns
Presolve time: 0.04s
Presolved: 1625 rows, 1240 columns, 6030 nonzeros
Variable types: 687 continuous, 553 integer (548 binary)

Root relaxation: objective 1.234726e+00, 1356 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.23473    0  121    0.75770    1.23473  63.0%     -    0s
     0     0    1.20828    0  135    0.75770    1.20828  59.5%     -    0s
     0     0    1.20825    0  132    0.75770    1.20825  59.5%     -    0s
     0     0    1.19138    0  141    0.75770    1.19138  57.2%     -    0s
     0     0    1.19133    0  139    0.75770    1.19133  57.2%     -    0s
     0     0    1.17604    0  159    0.75770    1.17604  55.2%     -    0s
     0     0    1.17444    0  160    0.75770    1.17444  55.0%     -    0s
     0     0    1.17199    0  170    0.75770    1.17199  54.7%     -    0s
     0     0    1.17195    0  171    0.75770    1.17195  54.7%     -    0s
     0     0    1.17190    0  168    0.75770    1.17190  54.7%     -    0s
     0     0    1.17186    0  168    0.75770    1.17186  54.7%     -    0s
     0     0    1.17186    0  165    0.75770    1.17186  54.7%     -    0s
     0     0    1.17186    0  141    0.75770    1.17186  54.7%     -    0s
     0     2    1.17186    0  141    0.75770    1.17186  54.7%     -    0s
   763   553    1.11622   15  154    0.75770    1.11622  47.3%  24.0    5s
H 1554   622                       0.7578218    1.10004  45.2%  25.6    8s
  2692   939    1.00946   43  140    0.75782    1.07877  42.4%  21.1   10s
H 5191  2094                       0.7582443    1.03715  36.8%  16.6   12s
  6621  2646 infeasible   40         0.75824    1.02050  34.6%  15.8   15s
  9976  2793 infeasible   51         0.75824    0.96649  27.5%  14.8   20s
 14565  3154    0.89098   65   94    0.75824    0.90487  19.3%  13.0   25s
H18580  4367                       0.7582443    0.89480  18.0%  12.6   29s
 18582  4358    0.84540   72   93    0.75824    0.89480  18.0%  12.6   30s
 21693  5286    0.85917  108  141    0.75824    0.89241  17.7%  12.4   50s
 21708  5296    0.77899  122  228    0.75824    0.89241  17.7%  12.3   55s
 21714  5300    0.82829   90  228    0.75824    0.89241  17.7%  12.3   60s
 21719  5303    0.84746  100  233    0.75824    0.89241  17.7%  12.3   65s
 21727  5309    0.82956   71  242    0.75824    0.89241  17.7%  12.3   70s
 21735  5314    0.85971   74  264    0.75824    0.89241  17.7%  12.3   75s
 21742  5319    0.88445   72  253    0.75824    0.89241  17.7%  12.3   80s
 21751  5325    0.78548  139  259    0.75824    0.89241  17.7%  12.3   85s
 21756  5328    0.87387   78  259    0.75824    0.89241  17.7%  12.3   90s
 21761  5331    0.88042  104  267    0.75824    0.89241  17.7%  12.3   95s
 21765  5334    0.78288  128  273    0.75824    0.89241  17.7%  12.3  100s
 21771  5338    0.86982   67  271    0.75824    0.89241  17.7%  12.3  105s
 21778  5343    0.85699   67  281    0.75824    0.89241  17.7%  12.3  110s
 21786  5348    0.86824   86  280    0.75824    0.89241  17.7%  12.3  115s
 21793  5353    0.85917  108  254    0.75824    0.89241  17.7%  12.3  120s
 21799  5357    0.87624   33  263    0.75824    0.89241  17.7%  12.3  126s
 21803  5359    0.83906   78  258    0.75824    0.89241  17.7%  12.3  131s
 21808  5363    0.77899  122  267    0.75824    0.89241  17.7%  12.3  135s
 21814  5367    0.82829   90  266    0.75824    0.89241  17.7%  12.3  140s
 21821  5371    0.86182   86  272    0.75824    0.89241  17.7%  12.3  146s
 21825  5374    0.87378   83  268    0.75824    0.89241  17.7%  12.3  150s
 21830  5377    0.82606  100  275    0.75824    0.89241  17.7%  12.3  155s
 21833  5379    0.83817  135  273    0.75824    0.89241  17.7%  12.3  160s
 21836  5381    0.86763   47  276    0.75824    0.89241  17.7%  12.3  165s
 21839  5383    0.80292   38  273    0.75824    0.89241  17.7%  12.3  170s
 21844  5387    0.82363   96  284    0.75824    0.89241  17.7%  12.3  175s
 21847  5389    0.88597   77  283    0.75824    0.89241  17.7%  12.3  180s
 21853  5393    0.79613   79  289    0.75824    0.89241  17.7%  12.3  185s
 21859  5397    0.78833  119  279    0.75824    0.89241  17.7%  12.3  191s
 21862  5399    0.88976   61  310    0.75824    0.89241  17.7%  12.3  195s
 21865  5401    0.78288  128  272    0.75824    0.89241  17.7%  12.3  201s
 21869  5403    0.83550   45  276    0.75824    0.89241  17.7%  12.3  205s
 21875  5407    0.87164   80  274    0.75824    0.89241  17.7%  12.2  211s
 21879  5410    0.87495   29  271    0.75824    0.89241  17.7%  12.2  216s
 21883  5413    0.79182   80  280    0.75824    0.89241  17.7%  12.2  221s
 21887  5415    0.87790   93  273    0.75824    0.89241  17.7%  12.2  226s
 21891  5418    0.88571   77  285    0.75824    0.89241  17.7%  12.2  231s
 21895  5421    0.79210   73  278    0.75824    0.89241  17.7%  12.2  235s
 21900  5424    0.85558  107  287    0.75824    0.89241  17.7%  12.2  240s
 21904  5427    0.78620  147  285    0.75824    0.89241  17.7%  12.2  245s
H21904  5152                       0.7582444    0.89241  17.7%  12.2  248s
 21907  5154    0.81729   71  284    0.75824    0.89241  17.7%  12.2  250s
 21912  5157    0.87161   97  286    0.75824    0.89241  17.7%  12.2  255s
 21917  5160    0.84617  105  288    0.75824    0.89241  17.7%  12.2  261s
 21921  5164    0.89241   24  262    0.75824    0.89241  17.7%  14.8  269s
 21923  5164    0.89241   25  264    0.75824    0.89241  17.7%  14.8  273s
 21934  5163    0.89140   29  261    0.75824    0.89241  17.7%  15.0  275s
 21980  5149    0.81267   36  207    0.75824    0.89241  17.7%  15.6  280s
 22068  5131 infeasible   42         0.75824    0.89241  17.7%  16.2  285s
 22350  5100    0.88411   41  218    0.75824    0.89129  17.5%  17.2  290s
 22781  5173    0.84856   51  186    0.75824    0.88280  16.4%  18.3  297s
 22786  5174    0.78265   52  165    0.75824    0.88261  16.4%  18.4  300s
 23221  5204 infeasible   60         0.75824    0.87551  15.5%  19.5  305s
 23682  5279    0.79852   63  134    0.75824    0.86940  14.7%  20.3  310s
 24223  5332 infeasible   57         0.75824    0.86830  14.5%  21.4  315s
 24747  5349    0.79679   56  143    0.75824    0.86689  14.3%  22.2  320s
 25462  5392 infeasible   52         0.75824    0.86288  13.8%  23.1  326s
 26034  5420 infeasible   58         0.75824    0.86016  13.4%  24.0  331s
 26503  5402    0.84082   53  154    0.75824    0.85733  13.1%  24.7  335s
 27018  5430    0.83176   57  153    0.75824    0.85447  12.7%  25.2  343s
 27059  5414    0.82243   58  139    0.75824    0.85378  12.6%  25.3  345s
 27522  5427 infeasible   59         0.75824    0.85181  12.3%  25.8  350s
 28153  5406 infeasible   46         0.75824    0.84894  12.0%  26.3  356s
 28904  5388    0.81666   48  154    0.75824    0.84445  11.4%  27.0  361s
 29636  5356    0.82504   54  127    0.75824    0.84222  11.1%  27.5  367s
 30085  5359    0.80894   56  134    0.75824    0.84060  10.9%  27.8  371s
 31027  5324    0.77787   65   95    0.75824    0.83763  10.5%  28.5  377s
 31535  5287 infeasible   53         0.75824    0.83576  10.2%  28.7  381s
 32485  5233    0.76545   70  117    0.75824    0.83217  9.75%  29.2  387s
 32845  5159 infeasible   61         0.75824    0.83132  9.64%  29.6  391s
 33836  5018    0.82065   56  136    0.75824    0.82801  9.20%  30.2  397s
 34507  4913    0.81654   55  136    0.75824    0.82663  9.02%  30.3  401s
 35017  4908    0.82088   57  135    0.75824    0.82465  8.76%  30.5  406s
 35079  4840 infeasible   63         0.75824    0.82443  8.73%  30.5  410s
 36145  4683    0.78950   66  115    0.75824    0.82195  8.40%  30.9  417s
 36553  4592    0.78936   62   79    0.75824    0.82031  8.19%  31.1  420s
 37444  4352    0.78328   56  134    0.75824    0.81808  7.89%  31.6  425s
 38369  4448 infeasible   51         0.75824    0.81480  7.46%  31.9  433s
 38903  4521    0.76017   63   93    0.75824    0.81373  7.32%  32.0  435s
 40078  4766 infeasible   51         0.75824    0.81116  6.98%  32.1  441s
 41014  4867 infeasible   66         0.75824    0.80902  6.70%  32.3  447s
 41958  4959    0.77816   59  126    0.75824    0.80726  6.46%  32.6  452s
 42485  5022    0.78644   66  122    0.75824    0.80576  6.27%  32.6  455s
 43278  5051 infeasible   57         0.75824    0.80407  6.04%  32.9  460s
 44059  5082    0.76933   60  129    0.75824    0.80218  5.79%  33.0  466s
 45148  5258     cutoff   58         0.75824    0.80003  5.51%  33.1  472s
 46184  5389    0.77157   53  146    0.75824    0.79920  5.40%  33.1  476s
 47166  5484     cutoff   64         0.75824    0.79666  5.07%  33.2  481s
 48066  5563    0.78131   65   75    0.75824    0.79482  4.82%  33.2  485s
 48820  5566 infeasible   56         0.75824    0.79328  4.62%  33.2  490s
 50097  5537    0.78768   56  119    0.75824    0.79077  4.29%  33.2  496s
 50702  5479    0.78795   64  111    0.75824    0.78974  4.15%  33.4  500s
 51894  5517 infeasible   63         0.75824    0.78724  3.82%  33.4  506s
 52849  5582 infeasible   81         0.75824    0.78564  3.61%  33.3  510s
 54033  5600 infeasible   60         0.75824    0.78396  3.39%  33.3  515s
 55278  5599    0.77881   63  124    0.75824    0.78199  3.13%  33.2  520s
 56255  5523     cutoff   60         0.75824    0.78024  2.90%  33.1  525s
 57192  5395     cutoff   70         0.75824    0.77869  2.70%  33.1  530s
 58282  5228 infeasible   75         0.75824    0.77650  2.41%  33.1  536s
 59369  5091 infeasible   64         0.75824    0.77473  2.17%  33.0  541s
 60244  4938     cutoff   73         0.75824    0.77346  2.01%  33.1  545s
 60996  4798 infeasible   71         0.75824    0.77232  1.86%  33.0  550s
 61989  4490 infeasible   71         0.75824    0.77059  1.63%  33.1  556s
 62565  4438     cutoff   75         0.75824    0.76976  1.52%  33.0  560s
 63505  4250 infeasible   70         0.75824    0.76835  1.33%  33.0  565s
 64150  4085 infeasible   70         0.75824    0.76737  1.20%  33.0  570s
 65048  3868 infeasible   53         0.75824    0.76613  1.04%  32.9  575s

Cutting planes:
  Learned: 3
  Gomory: 211
  Cover: 24
  Implied bound: 43
  Projected implied bound: 74
  Clique: 10
  MIR: 292
  StrongCG: 1
  Flow cover: 875
  Flow path: 5
  GUB cover: 1
  Inf proof: 233
  Zero half: 1
  Network: 1

Explored 65518 nodes (2155294 simplex iterations) in 576.04 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 0.758244 0.758244 0.758244 ... 0.757698

Optimal solution found (tolerance 1.00e-02)
Best objective 7.582443467894e-01, best bound 7.655466611886e-01, gap 0.9631%
*******************************************
Period: 52 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp6jjcfp_g.pyomo.lp
Reading time = 0.02 seconds
x1937: 2399 rows, 1726 columns, 9139 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpg5buc8bq.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2399 rows, 1726 columns and 9139 nonzeros
Variable types: 1099 continuous, 627 integer (624 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.745857

Presolve removed 741 rows and 461 columns
Presolve time: 0.04s
Presolved: 1658 rows, 1265 columns, 6153 nonzeros
Variable types: 701 continuous, 564 integer (559 binary)

Root relaxation: objective 1.213955e+00, 1265 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.21395    0  118    0.74586    1.21395  62.8%     -    0s
     0     0    1.19762    0  131    0.74586    1.19762  60.6%     -    0s
     0     0    1.19758    0  133    0.74586    1.19758  60.6%     -    0s
     0     0    1.16156    0  151    0.74586    1.16156  55.7%     -    0s
     0     0    1.16092    0  150    0.74586    1.16092  55.6%     -    0s
     0     0    1.15942    0  154    0.74586    1.15942  55.4%     -    0s
     0     0    1.15940    0  154    0.74586    1.15940  55.4%     -    0s
     0     0    1.15939    0  156    0.74586    1.15939  55.4%     -    0s
     0     0    1.15939    0  155    0.74586    1.15939  55.4%     -    0s
     0     0    1.15906    0  153    0.74586    1.15906  55.4%     -    0s
     0     0    1.15900    0  155    0.74586    1.15900  55.4%     -    0s
     0     0    1.15894    0  155    0.74586    1.15894  55.4%     -    0s
     0     0    1.15894    0  155    0.74586    1.15894  55.4%     -    0s
     0     0    1.15862    0  155    0.74586    1.15862  55.3%     -    0s
     0     0    1.15862    0  155    0.74586    1.15862  55.3%     -    0s
     0     0    1.15855    0  155    0.74586    1.15855  55.3%     -    0s
     0     0    1.15855    0  140    0.74586    1.15855  55.3%     -    0s
     0     2    1.15855    0  134    0.74586    1.15855  55.3%     -    0s
   802   530    1.06259   17  141    0.74586    1.09096  46.3%  21.7    5s
  3576  1520    0.82884   91  126    0.74586    1.04655  40.3%  16.0   10s
  8817  3230 infeasible   50         0.74586    0.96290  29.1%  13.3   15s
 12920  4149     cutoff   64         0.74586    0.92537  24.1%  12.1   20s
 18534  5213    0.81173  115   71    0.74586    0.88953  19.3%  11.0   25s
H21053  6015                       0.7458573    0.88246  18.3%  10.8   43s
 21060  6020    0.83990   74  232    0.74586    0.88246  18.3%  10.8   45s
 21067  6025    0.83907   84  237    0.74586    0.88246  18.3%  10.8   50s
 21074  6029    0.83158  103  254    0.74586    0.88246  18.3%  10.8   56s
 21079  6033    0.84944   94  236    0.74586    0.88246  18.3%  10.8   61s
 21083  6035    0.80599  111  246    0.74586    0.88246  18.3%  10.8   65s
 21087  6038    0.80222   96  265    0.74586    0.88246  18.3%  10.8   70s
 21094  6043    0.79882   61  251    0.74586    0.88246  18.3%  10.7   75s
 21101  6047    0.81376   98  246    0.74586    0.88246  18.3%  10.7   80s
 21106  6051    0.80777   95  255    0.74586    0.88246  18.3%  10.7   85s
 21112  6055    0.77423   96  263    0.74586    0.88246  18.3%  10.7   90s
 21118  6059    0.77083  119  260    0.74586    0.88246  18.3%  10.7   95s
 21124  6063    0.80972   71  270    0.74586    0.88246  18.3%  10.7  100s
 21129  6066    0.77868   79  284    0.74586    0.88246  18.3%  10.7  105s
 21134  6069    0.79780   48  271    0.74586    0.88246  18.3%  10.7  111s
 21140  6073    0.87642   81  264    0.74586    0.88246  18.3%  10.7  115s
 21144  6076    0.86375   41  277    0.74586    0.88246  18.3%  10.7  120s
 21148  6079    0.82148   78  272    0.74586    0.88246  18.3%  10.7  125s
 21153  6082    0.87839   70  275    0.74586    0.88246  18.3%  10.7  131s
 21157  6085    0.84975   63  283    0.74586    0.88246  18.3%  10.7  135s
 21161  6087    0.80673   55  283    0.74586    0.88246  18.3%  10.7  140s
 21166  6091    0.74622  118  287    0.74586    0.88246  18.3%  10.7  145s
 21171  6094    0.80302  109  291    0.74586    0.88246  18.3%  10.7  151s
 21174  6096    0.83158  103  288    0.74586    0.88246  18.3%  10.7  155s
 21179  6099    0.84944   94  297    0.74586    0.88246  18.3%  10.7  162s
 21181  6101    0.82000   90  295    0.74586    0.88246  18.3%  10.7  166s
 21185  6103    0.79319   91  290    0.74586    0.88246  18.3%  10.7  170s
 21189  6106    0.88172   73  300    0.74586    0.88246  18.3%  10.7  175s
 21194  6109    0.79882   61  297    0.74586    0.88246  18.3%  10.7  180s
 21200  6113    0.81224   67  299    0.74586    0.88246  18.3%  10.7  185s
 21205  6117    0.83764   66  299    0.74586    0.88246  18.3%  10.7  190s
 21210  6120    0.84520   84  302    0.74586    0.88246  18.3%  10.7  196s
 21214  6123    0.84836   79  300    0.74586    0.88246  18.3%  10.7  200s
 21220  6127    0.82417  120  306    0.74586    0.88246  18.3%  10.7  205s
 21226  6131    0.84765   94  300    0.74586    0.88246  18.3%  10.7  210s
 21231  6134    0.74739  118  295    0.74586    0.88246  18.3%  10.7  215s
 21236  6137    0.76831   65  303    0.74586    0.88246  18.3%  10.7  220s
 21242  6141    0.75500  159  301    0.74586    0.88246  18.3%  10.7  225s
 21247  6145    0.79311   99  298    0.74586    0.88246  18.3%  10.7  230s
 21252  6148    0.88112   72  300    0.74586    0.88246  18.3%  10.7  235s
 21258  6152    0.81642   59  299    0.74586    0.88246  18.3%  10.7  240s
 21264  6156    0.85684   79  299    0.74586    0.88246  18.3%  10.7  247s
 21267  6158    0.83907   84  300    0.74586    0.88246  18.3%  10.7  250s
 21272  6162    0.88246   26  278    0.74586    0.88246  18.3%  12.7  261s
 21274  6164    0.88246   27  283    0.74586    0.88246  18.3%  12.8  266s
 21308  6160    0.88246   29  254    0.74586    0.88246  18.3%  13.1  270s
 21378  6161    0.88246   39  245    0.74586    0.88246  18.3%  13.8  275s
 21612  6207    0.83926   38  224    0.74586    0.88246  18.3%  14.7  280s
 21830  6248    0.81892   40  213    0.74586    0.88246  18.3%  15.6  285s
 22188  6329    0.81435   46  178    0.74586    0.88246  18.3%  16.6  290s
 22440  6393    0.87580   45  220    0.74586    0.88246  18.3%  17.1  295s
 22752  6408    0.80476   45  192    0.74586    0.88246  18.3%  18.3  300s
 23113  6451    0.85630   41  232    0.74586    0.88246  18.3%  19.3  306s
 23291  6493    0.76343   51  196    0.74586    0.88246  18.3%  19.6  310s
 23730  6563    0.84854   58  137    0.74586    0.87758  17.7%  20.7  319s
 23893  6565    0.86226   50  182    0.74586    0.87619  17.5%  21.1  321s
 24533  6645    0.85563   50  159    0.74586    0.86987  16.6%  21.7  326s
 24847  6638    0.85580   54  174    0.74586    0.86824  16.4%  22.3  330s
 25379  6649    0.84689   52  123    0.74586    0.86588  16.1%  23.2  336s
 25931  6684    0.77734   49  184    0.74586    0.86168  15.5%  23.8  340s
 26384  6613    0.79339   50  147    0.74586    0.85896  15.2%  24.5  345s
 27041  6594 infeasible   57         0.74586    0.85576  14.7%  25.6  352s
 27271  6547 infeasible   72         0.74586    0.85452  14.6%  26.0  355s
 27925  6495    0.81030   51  148    0.74586    0.85140  14.2%  26.7  361s
 28352  6500 infeasible   60         0.74586    0.84990  13.9%  27.1  365s
 29187  6433    0.75723   89   58    0.74586    0.84642  13.5%  27.9  373s
 29647  6408    0.80027   52   80    0.74586    0.84343  13.1%  28.4  377s
 30320  6390    0.81855   62  156    0.74586    0.84224  12.9%  28.5  380s
 31382  6299    0.80317   55  115    0.74586    0.84054  12.7%  29.1  388s
 31960  6217    0.75623   71  112    0.74586    0.83751  12.3%  29.2  391s
 32499  6098    0.83552   57  143    0.74586    0.83552  12.0%  29.5  395s
 33577  5965    0.81529   53  109    0.74586    0.83192  11.5%  29.8  402s
 34320  5977 infeasible   61         0.74586    0.83018  11.3%  29.9  406s
 35159  5830 infeasible   55         0.74586    0.82752  10.9%  30.0  412s
 35700  5736    0.79686   56   97    0.74586    0.82600  10.7%  30.0  415s
 36625  5536    0.81919   59   98    0.74586    0.82213  10.2%  30.3  421s
 37760  5379    0.82008   58  111    0.74586    0.82008  10.0%  30.4  426s
 38664  5175 infeasible   58         0.74586    0.81628  9.44%  30.5  431s
 39627  5008 infeasible   42         0.74586    0.81342  9.06%  30.6  437s
 40125  5038    0.81061   58  154    0.74586    0.81265  8.95%  30.6  440s
 41251  5211    0.77298   60   84    0.74586    0.81029  8.64%  30.6  445s
 42343  5344 infeasible   60         0.74586    0.80800  8.33%  30.5  450s
 43800  5544    0.79568   71   93    0.74586    0.80442  7.85%  30.4  456s
 44673  5645 infeasible   60         0.74586    0.80296  7.66%  30.4  461s
 45504  5788    0.75379   54  162    0.74586    0.80136  7.44%  30.4  465s
 46534  5846 infeasible   79         0.74586    0.79901  7.13%  30.5  472s
 47044  5941 infeasible   82         0.74586    0.79792  6.98%  30.5  475s
 47901  6001 infeasible   63         0.74586    0.79677  6.83%  30.4  480s
 49332  6079 infeasible   65         0.74586    0.79360  6.40%  30.2  485s
 50731  6110    0.79153   65   65    0.74586    0.79153  6.12%  30.1  491s
 51640  6227     cutoff   53         0.74586    0.79006  5.93%  30.0  495s
 52776  6227 infeasible   63         0.74586    0.78751  5.58%  30.0  501s
 54286  6316    0.78218   74   71    0.74586    0.78495  5.24%  29.8  506s
 55097  6322    0.75065   79   82    0.74586    0.78346  5.04%  29.7  510s
 56399  6399 infeasible   66         0.74586    0.78178  4.82%  29.6  515s
*56833  6355             106       0.7462459    0.78105  4.66%  29.5  517s
 57545  6355 infeasible   59         0.74625    0.78002  4.53%  29.5  521s
H57604  6369                       0.7462459    0.77999  4.52%  29.5  521s
 58499  6379    0.75987   60   82    0.74625    0.77879  4.36%  29.4  526s
 59404  6372 infeasible   74         0.74625    0.77785  4.24%  29.3  530s
 61050  6371    0.76146   87   67    0.74625    0.77560  3.93%  29.2  536s
 62171  6297 infeasible   62         0.74625    0.77417  3.74%  29.0  540s
 63303  6197 infeasible   72         0.74625    0.77276  3.55%  28.9  545s
 64751  6061 infeasible   72         0.74625    0.77100  3.32%  28.8  550s
 65952  5856    0.76838   67   60    0.74625    0.76903  3.05%  28.6  555s
 67203  5705 infeasible   77         0.74625    0.76737  2.83%  28.5  560s
 68473  5599     cutoff   66         0.74625    0.76571  2.61%  28.4  565s
 69722  5472     cutoff   78         0.74625    0.76416  2.40%  28.2  570s
 71178  5439 infeasible   74         0.74625    0.76289  2.23%  28.0  575s
 72740  5451 infeasible   69         0.74625    0.76146  2.04%  27.8  581s
 73917  5438 infeasible   72         0.74625    0.76055  1.92%  27.6  585s
 75501  5280 infeasible   74         0.74625    0.75923  1.74%  27.4  590s
 76864  5168 infeasible   75         0.74625    0.75825  1.61%  27.2  595s
 78254  5014 infeasible   74         0.74625    0.75729  1.48%  27.1  600s

Cutting planes:
  Learned: 5
  Gomory: 214
  Cover: 12
  Implied bound: 48
  Projected implied bound: 67
  Clique: 14
  MIR: 240
  StrongCG: 1
  Flow cover: 803
  Flow path: 4
  Inf proof: 25
  Network: 1

Explored 78395 nodes (2121667 simplex iterations) in 600.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.746246 0.746246 0.745857 0.745857 

Time limit reached
Best objective 7.462458882971e-01, best bound 7.572345935079e-01, gap 1.4725%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 53 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmperlyyfex.pyomo.lp
Reading time = 0.02 seconds
x1974: 2445 rows, 1759 columns, 9316 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpj7c59xgg.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2445 rows, 1759 columns and 9316 nonzeros
Variable types: 1120 continuous, 639 integer (636 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.741159

Presolve removed 754 rows and 469 columns
Presolve time: 0.04s
Presolved: 1691 rows, 1290 columns, 6276 nonzeros
Variable types: 715 continuous, 575 integer (570 binary)

Root relaxation: objective 1.205442e+00, 1353 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.20544    0  125    0.74116    1.20544  62.6%     -    0s
     0     0    1.18638    0  148    0.74116    1.18638  60.1%     -    0s
     0     0    1.18507    0  139    0.74116    1.18507  59.9%     -    0s
     0     0    1.16426    0  152    0.74116    1.16426  57.1%     -    0s
     0     0    1.16392    0  154    0.74116    1.16392  57.0%     -    0s
     0     0    1.15246    0  156    0.74116    1.15246  55.5%     -    0s
     0     0    1.15226    0  165    0.74116    1.15226  55.5%     -    0s
     0     0    1.15091    0  167    0.74116    1.15091  55.3%     -    0s
     0     0    1.15068    0  164    0.74116    1.15068  55.3%     -    0s
     0     0    1.15065    0  173    0.74116    1.15065  55.3%     -    0s
     0     0    1.15032    0  168    0.74116    1.15032  55.2%     -    0s
     0     0    1.15031    0  172    0.74116    1.15031  55.2%     -    0s
     0     0    1.15029    0  169    0.74116    1.15029  55.2%     -    0s
     0     0    1.15028    0  169    0.74116    1.15028  55.2%     -    0s
     0     0    1.15028    0  172    0.74116    1.15028  55.2%     -    0s
     0     0    1.15028    0  145    0.74116    1.15028  55.2%     -    0s
     0     2    1.15028    0  141    0.74116    1.15028  55.2%     -    0s
   747   544    1.09745   16  147    0.74116    1.09745  48.1%  27.6    5s
  1902   788    0.98199   36  142    0.74116    1.03620  39.8%  21.0   10s
  6250  2240    0.89926   65  104    0.74116    0.98200  32.5%  15.5   15s
 10560  2610    0.80278   56  128    0.74116    0.91745  23.8%  13.6   20s
 15107  3935    0.74637   78   84    0.74116    0.88937  20.0%  12.7   25s
 19827  5184    0.83334   74   67    0.74116    0.87726  18.4%  12.9   30s
 20933  5499    0.84837   79  145    0.74116    0.87563  18.1%  13.0   46s
 20945  5507    0.86320   76  250    0.74116    0.87563  18.1%  13.0   50s
 20952  5512    0.78850  107  250    0.74116    0.87563  18.1%  13.0   55s
 20960  5517    0.76017  159  259    0.74116    0.87563  18.1%  13.0   60s
 20967  5522    0.86905   77  265    0.74116    0.87563  18.1%  13.0   65s
 20972  5525    0.74941  137  261    0.74116    0.87563  18.1%  13.0   70s
 20977  5528    0.79828  109  270    0.74116    0.87563  18.1%  12.9   75s
 20982  5532    0.79960   66  271    0.74116    0.87563  18.1%  12.9   81s
 20987  5535    0.76154   59  266    0.74116    0.87563  18.1%  12.9   85s
 20991  5538    0.86910   77  265    0.74116    0.87563  18.1%  12.9   90s
 20997  5542    0.86910   77  286    0.74116    0.87563  18.1%  12.9   96s
 21002  5545    0.82140   70  281    0.74116    0.87563  18.1%  12.9  101s
 21006  5548    0.82900   95  284    0.74116    0.87563  18.1%  12.9  105s
 21010  5550    0.80291  100  279    0.74116    0.87563  18.1%  12.9  110s
 21016  5554    0.80950   97  271    0.74116    0.87563  18.1%  12.9  116s
 21019  5556    0.85365   74  273    0.74116    0.87563  18.1%  12.9  120s
 21023  5559    0.81768   99  279    0.74116    0.87563  18.1%  12.9  125s
 21027  5562    0.86201   84  280    0.74116    0.87563  18.1%  12.9  130s
 21032  5565    0.85891   92  291    0.74116    0.87563  18.1%  12.9  135s
 21038  5569    0.82665   73  283    0.74116    0.87563  18.1%  12.9  140s
 21043  5572    0.80970   74  289    0.74116    0.87563  18.1%  12.9  145s
 21048  5576    0.78441   88  293    0.74116    0.87563  18.1%  12.9  150s
 21052  5578    0.78850  107  286    0.74116    0.87563  18.1%  12.9  156s
 21057  5582    0.80951   74  292    0.74116    0.87563  18.1%  12.9  160s
 21062  5585    0.81773   99  296    0.74116    0.87563  18.1%  12.9  165s
 21068  5589    0.76821   69  290    0.74116    0.87563  18.1%  12.9  170s
H21073  5310                       0.7413653    0.87563  18.1%  12.9  177s
 21076  5312    0.80773   84  299    0.74137    0.87563  18.1%  12.9  182s
 21080  5315    0.86625   69  303    0.74137    0.87563  18.1%  12.9  185s
 21086  5319    0.86967   94  293    0.74137    0.87563  18.1%  12.9  190s
 21092  5323    0.75308  148  308    0.74137    0.87563  18.1%  12.9  195s
 21097  5326    0.86910   77  308    0.74137    0.87563  18.1%  12.9  200s
 21103  5330    0.85141   89  312    0.74137    0.87563  18.1%  12.9  205s
 21108  5334    0.74268   70  286    0.74137    0.87563  18.1%  12.9  210s
 21114  5338    0.75348   96  285    0.74137    0.87563  18.1%  12.9  215s
 21120  5342    0.77386   96  289    0.74137    0.87563  18.1%  12.9  220s
 21125  5345    0.78517  119  280    0.74137    0.87563  18.1%  12.9  225s
 21131  5349    0.87033   70  280    0.74137    0.87563  18.1%  12.9  230s
 21134  5351    0.79750   80  327    0.74137    0.87563  18.1%  12.9  236s
 21138  5354    0.82665   73  286    0.74137    0.87563  18.1%  12.9  240s
 21143  5357    0.80970   74  275    0.74137    0.87563  18.1%  12.8  246s
 21150  5362    0.85510   80  282    0.74137    0.87563  18.1%  12.8  250s
 21156  5366    0.86607   82  280    0.74137    0.87563  18.1%  12.8  255s
 21162  5370    0.81773   99  288    0.74137    0.87563  18.1%  12.8  260s
 21165  5372    0.77128   77  283    0.74137    0.87563  18.1%  12.8  265s
 21171  5376    0.76908  105  290    0.74137    0.87563  18.1%  12.8  271s
 21173  5378    0.82862   27  258    0.74137    0.87563  18.1%  16.0  281s
 21175  5377    0.76891   28  254    0.74137    0.87563  18.1%  16.0  297s
 21193  5377    0.79278   34  251    0.74137    0.87563  18.1%  16.2  300s
 21329  5360    0.87112   43  229    0.74137    0.87563  18.1%  17.3  305s
 21491  5351 infeasible   47         0.74137    0.87563  18.1%  18.6  310s
 21817  5373 infeasible   53         0.74137    0.87563  18.1%  19.9  315s
 22421  5415    0.82891   60  186    0.74137    0.87254  17.7%  21.1  320s
 22842  5460    0.84254   51  202    0.74137    0.87152  17.6%  22.0  325s
 23337  5565    0.85425   63  201    0.74137    0.87035  17.4%  22.8  330s
 23812  5650 infeasible   92         0.74137    0.86931  17.3%  23.6  337s
 24151  5690    0.85384   64  175    0.74137    0.86887  17.2%  24.2  340s
 24608  5726    0.78503   58  167    0.74137    0.86700  16.9%  25.1  345s
 25069  5770    0.85430   61  189    0.74137    0.86549  16.7%  26.0  350s
 25613  5838    0.81070   55  165    0.74137    0.86441  16.6%  26.9  356s
 26164  5914    0.85739   54  179    0.74137    0.86276  16.4%  27.3  360s
 26513  5944 infeasible   59         0.74137    0.86132  16.2%  27.8  365s
 26981  6018    0.85140   61  161    0.74137    0.85985  16.0%  28.8  371s
 27560  6103    0.85312   55  166    0.74137    0.85886  15.8%  29.4  377s
 27807  6095    0.81539   70  118    0.74137    0.85886  15.8%  29.9  380s
 28450  6127    0.75025   90   84    0.74137    0.85769  15.7%  30.6  391s
 28830  6154    0.81406   63  193    0.74137    0.85747  15.7%  31.2  395s
 29390  6160    0.78249   86  101    0.74137    0.85647  15.5%  32.3  405s
 29901  6118    0.84357   57  177    0.74137    0.85556  15.4%  32.9  412s
 30136  6127    0.84679   56  162    0.74137    0.85540  15.4%  33.0  417s
 30546  6149    0.80302   72  143    0.74137    0.85473  15.3%  33.6  421s
 31108  6139    0.82079   69  140    0.74137    0.85408  15.2%  34.0  426s
 31632  6159 infeasible   58         0.74137    0.85330  15.1%  34.4  431s
 32086  6209 infeasible   57         0.74137    0.85195  14.9%  34.8  435s
 33020  6241    0.82533   63  151    0.74137    0.84976  14.6%  35.5  445s
 34134  6374    0.82749   60  149    0.74137    0.84680  14.2%  36.1  453s
H34141  6098                       0.7413653    0.84680  14.2%  36.1  453s
H34189  5846                       0.7413654    0.84678  14.2%  36.1  453s
 34190  5811    0.80775   71  129    0.74137    0.84668  14.2%  36.2  458s
 34695  5811    0.80374   68  127    0.74137    0.84610  14.1%  36.5  461s
 35063  5752 infeasible   70         0.74137    0.84518  14.0%  36.9  465s
 35375  5692    0.83374   63  148    0.74137    0.84401  13.8%  37.4  470s
 36406  5905    0.80597   69  115    0.74137    0.84212  13.6%  37.9  479s
 36935  6091    0.83057   68  177    0.74137    0.84148  13.5%  38.2  483s
 37347  6213    0.81453   62  154    0.74137    0.84063  13.4%  38.6  488s
 37755  6286    0.79552   65  171    0.74137    0.83987  13.3%  38.9  492s
 38268  6461     cutoff   77         0.74137    0.83894  13.2%  39.1  496s
 38702  6620    0.74888   79   61    0.74137    0.83854  13.1%  39.4  500s
 39147  6721 infeasible   75         0.74137    0.83783  13.0%  39.4  505s
 39504  6809     cutoff   68         0.74137    0.83736  12.9%  39.7  510s
 40262  6978 infeasible   63         0.74137    0.83578  12.7%  40.4  518s
 40675  7126 infeasible   60         0.74137    0.83496  12.6%  40.7  526s
 40694  7066    0.81669   65  142    0.74137    0.83489  12.6%  40.7  531s
 41118  7170    0.75069   68  120    0.74137    0.83426  12.5%  41.0  536s
 41654  7291    0.82189   65  153    0.74137    0.83316  12.4%  41.3  541s
 42031  7368 infeasible   71         0.74137    0.83280  12.3%  41.5  545s
 42524  7514    0.81919   56  218    0.74137    0.83176  12.2%  41.7  550s
 43459  7776    0.79498   74  104    0.74137    0.83037  12.0%  42.0  558s
 43876  7836    0.74721   86   62    0.74137    0.82994  11.9%  42.1  563s
 44418  7978    0.78468   67  138    0.74137    0.82906  11.8%  42.2  567s
 44753  8029    0.82271   62  163    0.74137    0.82815  11.7%  42.5  572s
 45216  8142    0.80857   70  114    0.74137    0.82757  11.6%  42.6  576s
 45782  8297    0.79718   72  127    0.74137    0.82673  11.5%  42.7  580s
 46864  8537    0.81924   65  137    0.74137    0.82564  11.4%  42.9  588s
 47282  8612     cutoff   52         0.74137    0.82509  11.3%  43.1  592s
 47674  8685    0.79477   68  134    0.74137    0.82447  11.2%  43.3  596s
 48104  8787    0.81331   75  122    0.74137    0.82380  11.1%  43.5  600s

Cutting planes:
  Learned: 5
  Gomory: 234
  Cover: 22
  Implied bound: 36
  Projected implied bound: 72
  Clique: 9
  MIR: 312
  StrongCG: 11
  Flow cover: 857
  Flow path: 4
  Inf proof: 189
  Zero half: 4

Explored 48494 nodes (2117516 simplex iterations) in 600.03 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.741365 0.741365 0.741365 0.741159 

Time limit reached
Best objective 7.413653542845e-01, best bound 8.232300486303e-01, gap 11.0424%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 54 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp2rlcsaed.pyomo.lp
Reading time = 0.02 seconds
x2011: 2491 rows, 1792 columns, 9493 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpx4bz9jjj.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2491 rows, 1792 columns and 9493 nonzeros
Variable types: 1141 continuous, 651 integer (648 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.736411

Presolve removed 767 rows and 477 columns
Presolve time: 0.04s
Presolved: 1724 rows, 1315 columns, 6399 nonzeros
Variable types: 729 continuous, 586 integer (581 binary)

Root relaxation: objective 1.196761e+00, 1598 iterations, 0.06 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.19676    0  126    0.73641    1.19676  62.5%     -    0s
     0     0    1.17814    0  148    0.73641    1.17814  60.0%     -    0s
     0     0    1.17691    0  140    0.73641    1.17691  59.8%     -    0s
     0     0    1.14937    0  157    0.73641    1.14937  56.1%     -    0s
     0     0    1.14647    0  159    0.73641    1.14647  55.7%     -    0s
     0     0    1.14467    0  171    0.73641    1.14467  55.4%     -    0s
     0     0    1.14423    0  167    0.73641    1.14423  55.4%     -    0s
     0     0    1.14252    0  175    0.73641    1.14252  55.1%     -    0s
     0     0    1.14247    0  163    0.73641    1.14247  55.1%     -    0s
     0     0    1.14216    0  177    0.73641    1.14216  55.1%     -    0s
     0     0    1.14216    0  179    0.73641    1.14216  55.1%     -    0s
     0     0    1.14208    0  172    0.73641    1.14208  55.1%     -    0s
     0     0    1.14192    0  166    0.73641    1.14192  55.1%     -    0s
     0     0    1.14186    0  182    0.73641    1.14186  55.1%     -    0s
     0     0    1.14186    0  177    0.73641    1.14186  55.1%     -    0s
     0     0    1.14186    0  177    0.73641    1.14186  55.1%     -    0s
     0     0    1.14186    0  147    0.73641    1.14186  55.1%     -    0s
     0     2    1.14186    0  147    0.73641    1.14186  55.1%     -    1s
   768   546    0.98292   64  168    0.73641    1.08872  47.8%  18.8    5s
  2462  1020    1.00906   26  164    0.73641    1.02831  39.6%  19.4   10s
  4251  1660    0.93365   30  177    0.73641    0.99492  35.1%  20.0   15s
  8504  3315    0.87262   54  136    0.73641    0.93288  26.7%  16.6   20s
 12268  4155 infeasible   51         0.73641    0.90239  22.5%  14.9   25s
H13127  4440                       0.7371090    0.89818  21.9%  14.6   26s
 16061  5068 infeasible   36         0.73711    0.87800  19.1%  13.6   30s
 20978  6385    0.85765   56  147    0.73711    0.86419  17.2%  12.9   51s
 20989  6392    0.86325   47  207    0.73711    0.86419  17.2%  12.9   55s
 20996  6397    0.82083   55  213    0.73711    0.86419  17.2%  12.9   60s
 21002  6401    0.83615   80  218    0.73711    0.86419  17.2%  12.9   65s
 21010  6406    0.85339   64  242    0.73711    0.86419  17.2%  12.9   70s
 21015  6410    0.85442   79  229    0.73711    0.86419  17.2%  12.9   75s
 21020  6413    0.84354   32  246    0.73711    0.86419  17.2%  12.9   80s
 21026  6417    0.82834   33  233    0.73711    0.86419  17.2%  12.9   86s
 21030  6420    0.78058   51  251    0.73711    0.86419  17.2%  12.9   90s
 21037  6424    0.77471   80  264    0.73711    0.86419  17.2%  12.9   95s
 21044  6429    0.85182   72  264    0.73711    0.86419  17.2%  12.9  100s
 21050  6433    0.84931   70  272    0.73711    0.86419  17.2%  12.9  105s
 21056  6437    0.74138  122  265    0.73711    0.86419  17.2%  12.9  110s
 21060  6440    0.78503   71  254    0.73711    0.86419  17.2%  12.9  115s
 21066  6444    0.82141   79  264    0.73711    0.86419  17.2%  12.9  120s
 21072  6448    0.85171   70  263    0.73711    0.86419  17.2%  12.9  125s
 21078  6452    0.85765   56  273    0.73711    0.86419  17.2%  12.8  130s
 21083  6455    0.85622   82  257    0.73711    0.86419  17.2%  12.8  135s
 21089  6459    0.86325   47  273    0.73711    0.86419  17.2%  12.8  140s
 21095  6463    0.78671   68  276    0.73711    0.86419  17.2%  12.8  145s
 21101  6467    0.74572  115  278    0.73711    0.86419  17.2%  12.8  150s
 21106  6470    0.74992   85  283    0.73711    0.86419  17.2%  12.8  155s
 21111  6474    0.77818   52  280    0.73711    0.86419  17.2%  12.8  161s
 21115  6476    0.85442   79  279    0.73711    0.86419  17.2%  12.8  165s
 21119  6479    0.79099   45  279    0.73711    0.86419  17.2%  12.8  171s
 21124  6482    0.84449   76  279    0.73711    0.86419  17.2%  12.8  175s
 21131  6487    0.85347   78  281    0.73711    0.86419  17.2%  12.8  180s
 21137  6491    0.77471   80  273    0.73711    0.86419  17.2%  12.8  185s
 21142  6494    0.74502  133  286    0.73711    0.86419  17.2%  12.8  190s
 21147  6498    0.82614   75  279    0.73711    0.86419  17.2%  12.8  195s
 21153  6502    0.86391   71  285    0.73711    0.86419  17.2%  12.8  200s
 21158  6505    0.85464   86  283    0.73711    0.86419  17.2%  12.8  205s
 21163  6508    0.83001   60  277    0.73711    0.86419  17.2%  12.8  211s
 21167  6511    0.80333   70  274    0.73711    0.86419  17.2%  12.8  215s
 21172  6514    0.85171   70  286    0.73711    0.86419  17.2%  12.8  220s
 21177  6518    0.77882   59  281    0.73711    0.86419  17.2%  12.8  225s
 21183  6522    0.85622   82  283    0.73711    0.86419  17.2%  12.8  230s
 21188  6525    0.75155   44  284    0.73711    0.86419  17.2%  12.8  235s
 21193  6528    0.76790   35  281    0.73711    0.86419  17.2%  12.8  240s
 21199  6532    0.75678  176  298    0.73711    0.86419  17.2%  12.8  245s
H21201  6203                       0.7374046    0.86419  17.2%  12.8  250s
 21203  6205    0.81441   22  222    0.73740    0.86419  17.2%  15.3  258s
 21205  6204     cutoff   23         0.73740    0.86419  17.2%  15.3  272s
 21207  6204    0.86419   24  280    0.73740    0.86419  17.2%  15.3  276s
 21230  6208    0.86328   31  289    0.73740    0.86419  17.2%  15.7  281s
 21329  6214    0.84017   54  209    0.73740    0.86419  17.2%  16.3  285s
 21575  6276     cutoff  157         0.73740    0.86419  17.2%  17.3  290s
 21869  6238    0.80214   44  186    0.73740    0.85424  15.8%  18.6  295s
 22302  6238 infeasible   55         0.73740    0.84451  14.5%  19.9  300s
 22655  6229    0.83159   55  201    0.73740    0.83694  13.5%  21.1  305s
 23374  6293    0.80369   62  161    0.73740    0.83229  12.9%  22.0  310s
 24046  6351    0.79968   56  161    0.73740    0.83017  12.6%  22.7  315s
 24846  6391 infeasible   80         0.73740    0.82831  12.3%  23.5  321s
 25373  6292     cutoff   84         0.73740    0.82463  11.8%  24.5  326s
 25796  6312    0.76627   72  121    0.73740    0.82222  11.5%  25.0  331s
 25870  6304    0.81218   50  193    0.73740    0.82213  11.5%  25.1  335s
 26226  6295     cutoff   58         0.73740    0.82034  11.2%  25.9  347s
H26277  5963                       0.7374482    0.82034  11.2%  25.9  347s
H26329  5665                       0.7377270    0.82022  11.2%  25.9  347s
 26850  5714    0.79074   67  167    0.73773    0.81910  11.0%  26.1  351s
 27526  5718    0.81632   64  169    0.73773    0.81632  10.7%  26.5  356s
 28263  5692 infeasible   67         0.73773    0.81362  10.3%  26.9  361s
 29007  5654 infeasible   72         0.73773    0.81161  10.0%  27.5  367s
 29504  5645 infeasible   68         0.73773    0.81057  9.87%  27.7  370s
 30341  5597    0.75121   50  189    0.73773    0.80844  9.58%  28.4  377s
 30742  5562    0.80738   67  148    0.73773    0.80738  9.44%  28.7  380s
 31756  5440     cutoff   31         0.73773    0.80534  9.17%  29.3  388s
 32197  5377 infeasible   70         0.73773    0.80328  8.89%  29.6  391s
 32726  5331    0.79041   72  126    0.73773    0.80323  8.88%  29.8  395s
 33603  5245    0.77467   78  106    0.73773    0.80093  8.57%  30.3  401s
 34064  5144 infeasible   42         0.73773    0.79949  8.37%  30.5  405s
 35013  4986 infeasible   58         0.73773    0.79705  8.04%  31.2  412s
 35536  4918    0.74286   76   78    0.73773    0.79673  8.00%  31.5  415s
 36773  4738     cutoff   85         0.73773    0.79475  7.73%  31.7  422s
 37312  4679    0.74679   81   84    0.73773    0.79415  7.65%  31.9  425s
 38399  4682    0.76797   68  103    0.73773    0.79170  7.32%  32.0  431s
 39609  4993    0.75044   76   81    0.73773    0.79014  7.10%  32.1  438s
H39613  4995                       0.7377270    0.78975  7.05%  32.1  438s
 39644  4950    0.74095   78   78    0.73773    0.78970  7.05%  32.1  442s
 40409  5075 infeasible   75         0.73773    0.78927  6.99%  32.6  447s
 40936  5161     cutoff   70         0.73773    0.78910  6.96%  32.7  450s
 41959  5276    0.75750   72  117    0.73773    0.78673  6.64%  32.9  456s
 42904  5366 infeasible   60         0.73773    0.78501  6.41%  33.1  462s
 43409  5452     cutoff   76         0.73773    0.78436  6.32%  33.1  465s
 44167  5529 infeasible   65         0.73773    0.78370  6.23%  33.3  470s
 45171  5646     cutoff   81         0.73773    0.78248  6.07%  33.4  476s
 45877  5675    0.76790   76  112    0.73773    0.78163  5.95%  33.8  481s
 46920  5759     cutoff   73         0.73773    0.78026  5.77%  33.8  486s
 47902  5854     cutoff   69         0.73773    0.77903  5.60%  33.8  491s
 48847  5909 infeasible   57         0.73773    0.77798  5.46%  33.9  495s
 49761  6003    0.76400   46  185    0.73773    0.77690  5.31%  34.0  500s
 50993  6023    0.74406   76  129    0.73773    0.77524  5.08%  34.0  506s
 51979  6103    0.76980   73  133    0.73773    0.77377  4.89%  34.0  511s
 52744  6126    0.76460   47  177    0.73773    0.77253  4.72%  34.0  515s
 53625  6127    0.76271   71  103    0.73773    0.77154  4.58%  34.1  520s
 54945  6218     cutoff   96         0.73773    0.76989  4.36%  34.1  528s
 55276  6228 infeasible   74         0.73773    0.76976  4.34%  34.2  530s
 55979  6198     cutoff   71         0.73773    0.76905  4.25%  34.3  535s
 57040  6139 infeasible   75         0.73773    0.76755  4.04%  34.4  541s
 57785  6110    0.75997   64  136    0.73773    0.76656  3.91%  34.4  545s
 58931  6063 infeasible   75         0.73773    0.76530  3.74%  34.5  550s
 60070  6013 infeasible   50         0.73773    0.76412  3.58%  34.4  556s
 61300  5977 infeasible   82         0.73773    0.76298  3.42%  34.4  561s
 62354  5866 infeasible   84         0.73773    0.76179  3.26%  34.4  566s
 63522  5800 infeasible   80         0.73773    0.76079  3.13%  34.3  571s
 64514  5675     cutoff   60         0.73773    0.75985  3.00%  34.3  575s
 65522  5551 infeasible   79         0.73773    0.75884  2.86%  34.3  580s
 66431  5431    0.75050   59  153    0.73773    0.75818  2.77%  34.3  585s
 67259  5277     cutoff   66         0.73773    0.75702  2.62%  34.3  590s
 68543  4976 infeasible   79         0.73773    0.75532  2.38%  34.3  595s
 69393  4795    0.74969   79   79    0.73773    0.75423  2.24%  34.2  600s

Cutting planes:
  Learned: 2
  Gomory: 224
  Cover: 28
  Implied bound: 84
  Projected implied bound: 58
  Clique: 16
  MIR: 341
  StrongCG: 7
  Flow cover: 1033
  Flow path: 5
  GUB cover: 1
  Inf proof: 298
  Zero half: 1

Explored 69624 nodes (2387152 simplex iterations) in 600.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 0.737727 0.737727 0.737448 ... 0.736411

Time limit reached
Best objective 7.377270180569e-01, best bound 7.538796230436e-01, gap 2.1895%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 55 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpej38o1ue.pyomo.lp
Reading time = 0.02 seconds
x2048: 2537 rows, 1825 columns, 9670 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp63qkykua.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2537 rows, 1825 columns and 9670 nonzeros
Variable types: 1162 continuous, 663 integer (660 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

MIP start did not produce a new incumbent solution
MIP start violates constraint c_u_x2602_ by 0.999999998

Presolve removed 780 rows and 485 columns
Presolve time: 0.04s
Presolved: 1757 rows, 1340 columns, 6522 nonzeros
Variable types: 743 continuous, 597 integer (592 binary)

Root relaxation: objective 1.174923e+00, 1606 iterations, 0.06 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.17492    0  125          -    1.17492      -     -    0s
Another try with MIP start
H    0     0                       0.7249203    1.17492  62.1%     -    0s
     0     0    1.15977    0  151    0.72492    1.15977  60.0%     -    0s
     0     0    1.15847    0  143    0.72492    1.15847  59.8%     -    0s
     0     0    1.13524    0  158    0.72492    1.13524  56.6%     -    0s
     0     0    1.13431    0  159    0.72492    1.13431  56.5%     -    0s
     0     0    1.12821    0  167    0.72492    1.12821  55.6%     -    0s
     0     0    1.12753    0  166    0.72492    1.12753  55.5%     -    0s
     0     0    1.12559    0  170    0.72492    1.12559  55.3%     -    0s
     0     0    1.12416    0  174    0.72492    1.12416  55.1%     -    0s
     0     0    1.12397    0  179    0.72492    1.12397  55.0%     -    0s
     0     0    1.12375    0  184    0.72492    1.12375  55.0%     -    0s
     0     0    1.12368    0  186    0.72492    1.12368  55.0%     -    0s
     0     0    1.12368    0  186    0.72492    1.12368  55.0%     -    0s
     0     0    1.12368    0  183    0.72492    1.12368  55.0%     -    0s
     0     0    1.12368    0  183    0.72492    1.12368  55.0%     -    0s
     0     0    1.12352    0  151    0.72492    1.12352  55.0%     -    0s
     0     0    1.12338    0  159    0.72492    1.12338  55.0%     -    0s
     0     0    1.12325    0  161    0.72492    1.12325  54.9%     -    0s
     0     0    1.12324    0  160    0.72492    1.12324  54.9%     -    0s
     0     0    1.12310    0  160    0.72492    1.12310  54.9%     -    1s
     0     0    1.12308    0  160    0.72492    1.12308  54.9%     -    1s
     0     0    1.12306    0  160    0.72492    1.12306  54.9%     -    1s
     0     0    1.12306    0  148    0.72492    1.12306  54.9%     -    1s
     0     2    1.12306    0  145    0.72492    1.12306  54.9%     -    1s
   777   566    0.99618   19  167    0.72492    1.06369  46.7%  16.8    5s
  1717   810    0.98455   31  133    0.72492    1.03027  42.1%  22.0   10s
  3332  1453    0.85845   67  128    0.72492    1.00384  38.5%  20.6   15s
  6738  2049    0.91782   41  136    0.72492    0.92542  27.7%  16.5   20s
 10023  2477 infeasible   49         0.72492    0.88323  21.8%  14.7   25s
 13533  3791    0.80163   89   82    0.72492    0.86709  19.6%  13.7   30s
 18167  5284    0.84711   74  110    0.72492    0.85512  18.0%  13.6   35s
 21314  6142    0.82588   65  148    0.72492    0.84975  17.2%  13.8   58s
 21317  6144    0.73407  128  191    0.72492    0.84975  17.2%  13.8   60s
 21331  6153    0.73433  161  293    0.72492    0.84975  17.2%  13.8   65s
 21337  6157    0.83966   75  287    0.72492    0.84975  17.2%  13.8   70s
 21345  6163    0.80048   82  290    0.72492    0.84975  17.2%  13.7   75s
 21349  6165    0.73280  139  295    0.72492    0.84975  17.2%  13.7   80s
 21354  6169    0.76878   93  320    0.72492    0.84975  17.2%  13.7   85s
 21358  6171    0.75865   90  313    0.72492    0.84975  17.2%  13.7   91s
 21363  6175    0.79409   76  316    0.72492    0.84975  17.2%  13.7   95s
 21367  6177    0.82470   88  322    0.72492    0.84975  17.2%  13.7  100s
 21372  6181    0.83788   72  313    0.72492    0.84975  17.2%  13.7  105s
 21377  6184    0.78677  105  296    0.72492    0.84975  17.2%  13.7  111s
 21381  6187    0.84567   70  320    0.72492    0.84975  17.2%  13.7  115s
 21386  6190    0.84151   90  315    0.72492    0.84975  17.2%  13.7  120s
 21390  6193    0.81346   70  313    0.72492    0.84975  17.2%  13.7  125s
 21395  6196    0.80436   69  314    0.72492    0.84975  17.2%  13.7  130s
 21399  6199    0.76877   67  322    0.72492    0.84975  17.2%  13.7  135s
 21404  6202    0.78634   97  317    0.72492    0.84975  17.2%  13.7  140s
 21408  6205    0.81150   74  316    0.72492    0.84975  17.2%  13.7  145s
 21412  6207    0.83328   67  313    0.72492    0.84975  17.2%  13.7  151s
 21416  6210    0.82791   79  317    0.72492    0.84975  17.2%  13.7  156s
 21420  6213    0.81718   75  317    0.72492    0.84975  17.2%  13.7  160s
 21425  6216    0.78573   70  305    0.72492    0.84975  17.2%  13.7  167s
 21429  6219    0.80065   76  307    0.72492    0.84975  17.2%  13.7  170s
 21433  6221    0.76075   98  306    0.72492    0.84975  17.2%  13.7  175s
 21437  6224    0.83966   75  318    0.72492    0.84975  17.2%  13.7  180s
 21441  6227    0.81794   98  320    0.72492    0.84975  17.2%  13.7  186s
 21444  6229    0.81856   97  330    0.72492    0.84975  17.2%  13.7  190s
 21447  6231    0.78254   94  325    0.72492    0.84975  17.2%  13.7  195s
 21452  6234    0.75774   63  311    0.72492    0.84975  17.2%  13.7  201s
 21454  6235    0.76878   93  302    0.72492    0.84975  17.2%  13.7  205s
 21458  6238    0.75865   90  294    0.72492    0.84975  17.2%  13.7  211s
 21460  6239    0.81694   64  300    0.72492    0.84975  17.2%  13.7  216s
H21461  5925                       0.7249203    0.84975  17.2%  13.7  220s
 21467  5929    0.82470   88  301    0.72492    0.84975  17.2%  13.7  227s
 21469  5930    0.76050   96  303    0.72492    0.84975  17.2%  13.7  230s
 21473  5933    0.84042   63  311    0.72492    0.84975  17.2%  13.7  236s
 21476  5935    0.77954   97  317    0.72492    0.84975  17.2%  13.7  240s
 21479  5937    0.73581   73  310    0.72492    0.84975  17.2%  13.7  245s
 21483  5940    0.78376   81  314    0.72492    0.84975  17.2%  13.7  252s
 21486  5942    0.84151   90  308    0.72492    0.84975  17.2%  13.7  255s
 21490  5944    0.81346   70  311    0.72492    0.84975  17.2%  13.7  260s
 21494  5947    0.76365  103  312    0.72492    0.84975  17.2%  13.7  265s
 21499  5950    0.76877   67  315    0.72492    0.84975  17.2%  13.6  271s
 21502  5952    0.78758   80  314    0.72492    0.84975  17.2%  13.6  275s
 21506  5955    0.77056   76  307    0.72492    0.84975  17.2%  13.6  280s
 21511  5958    0.76618   99  309    0.72492    0.84975  17.2%  13.6  285s
 21516  5962    0.82791   79  316    0.72492    0.84975  17.2%  13.6  290s
 21521  5965    0.79508   64  311    0.72492    0.84975  17.2%  13.6  295s
 21526  5968    0.76202   79  317    0.72492    0.84975  17.2%  13.6  300s
 21530  5971    0.84596   65  320    0.72492    0.84975  17.2%  13.6  305s
 21534  5974    0.76298   72  306    0.72492    0.84975  17.2%  13.6  310s
 21539  5977    0.78557   98  310    0.72492    0.84975  17.2%  13.6  315s
 21543  5980    0.76331  105  317    0.72492    0.84975  17.2%  13.6  321s
 21545  5983    0.84975   25  305    0.72492    0.84975  17.2%  16.8  334s
H21546  5680                       0.7249203    0.84975  17.2%  16.8  334s
 21547  5679 infeasible   26         0.72492    0.84975  17.2%  16.8  345s
 21578  5687    0.77491   34  235    0.72492    0.84975  17.2%  17.2  350s
 21635  5694    0.84975   33  272    0.72492    0.84975  17.2%  17.9  355s
 21810  5695    0.84975   36  273    0.72492    0.84975  17.2%  19.1  360s
 21951  5706 infeasible   33         0.72492    0.84975  17.2%  20.0  365s
 22155  5689    0.75653   42  220    0.72492    0.84975  17.2%  21.4  370s
 22462  5703     cutoff   45         0.72492    0.84975  17.2%  22.5  376s
 22634  5736    0.82437   64  236    0.72492    0.84975  17.2%  23.0  380s
 23027  5694    0.79345   95  139    0.72492    0.84975  17.2%  24.3  385s
 23320  5714    0.78886   82  159    0.72492    0.84975  17.2%  25.1  390s
 23831  5741    0.83884   56  198    0.72492    0.84707  16.9%  26.5  395s
 24303  5798 infeasible   41         0.72492    0.84031  15.9%  26.9  400s
 24871  5803    0.74744   87  127    0.72492    0.83028  14.5%  27.8  406s
 25281  5859    0.80151   61  169    0.72492    0.82738  14.1%  28.2  410s
 25980  5957    0.79483   74  137    0.72492    0.82467  13.8%  29.0  416s
 26322  5930 infeasible   71         0.72492    0.82360  13.6%  29.8  421s
 26599  5957 infeasible   66         0.72492    0.82327  13.6%  30.1  427s
 26670  5936    0.79248   76  141    0.72492    0.82319  13.6%  30.4  430s
 27459  5969    0.78652   40  237    0.72492    0.82131  13.3%  30.9  436s
 27780  5999    0.78407   71  129    0.72492    0.82048  13.2%  31.3  441s
 28536  6039 infeasible   80         0.72492    0.81736  12.8%  31.9  446s
 29105  6065    0.72694   96   58    0.72492    0.81572  12.5%  32.1  450s
 29944  6045 infeasible   46         0.72492    0.81285  12.1%  32.7  457s
 30425  6015    0.80426   62  159    0.72492    0.81094  11.9%  33.0  461s
 31491  5988 infeasible   77         0.72492    0.80712  11.3%  33.5  468s
 32006  5966 infeasible   75         0.72492    0.80527  11.1%  33.8  472s
 32522  5879    0.76729   73   88    0.72492    0.80348  10.8%  34.1  477s
 33130  5869    0.76529   70  151    0.72492    0.80101  10.5%  34.4  480s
 34118  5831 infeasible   70         0.72492    0.79891  10.2%  34.6  487s
 34689  5825    0.75124   88   85    0.72492    0.79692  9.93%  34.8  492s
 34721  5764    0.74073   93   65    0.72492    0.79689  9.93%  34.8  495s
 35884  5638    0.78746   70  134    0.72492    0.79298  9.39%  34.9  502s
 36474  5555    0.76641   69  130    0.72492    0.79141  9.17%  35.0  505s
 37685  5437 infeasible   89         0.72492    0.78894  8.83%  35.1  512s
 38061  5394    0.77697   67  151    0.72492    0.78741  8.62%  35.2  515s
 39277  5558     cutoff   76         0.72492    0.78499  8.29%  35.3  522s
 39698  5609     cutoff   68         0.72492    0.78416  8.17%  35.5  525s
 40046  5653    0.77005   90   95    0.72492    0.78303  8.02%  35.6  530s
 40914  5766 infeasible   75         0.72492    0.78134  7.78%  36.0  536s
 41984  5981    0.74042   98   69    0.72492    0.77964  7.55%  36.1  542s
 42481  6050 infeasible   72         0.72492    0.77848  7.39%  36.1  545s
 43288  6096 infeasible   67         0.72492    0.77649  7.11%  36.3  551s
 44105  6147 infeasible   74         0.72492    0.77457  6.85%  36.4  556s
 44975  6219    0.77273   65  142    0.72492    0.77276  6.60%  36.5  562s
 45428  6261    0.73819   66  146    0.72492    0.77207  6.50%  36.5  565s
 46264  6320     cutoff   78         0.72492    0.77015  6.24%  36.6  570s
 47074  6376 infeasible   76         0.72492    0.76886  6.06%  36.8  576s
 47910  6443 infeasible   80         0.72492    0.76685  5.78%  36.8  581s
 48627  6418 infeasible   71         0.72492    0.76529  5.57%  36.8  585s
 49514  6380    0.75641   77  112    0.72492    0.76308  5.26%  37.0  590s
 50545  6330 infeasible   89         0.72492    0.76091  4.97%  37.1  596s
 51203  6405 infeasible   94         0.72492    0.75986  4.82%  37.3  600s

Cutting planes:
  Learned: 4
  Gomory: 177
  Cover: 15
  Implied bound: 52
  Projected implied bound: 62
  Clique: 12
  MIR: 311
  StrongCG: 10
  Flow cover: 864
  Flow path: 1
  Inf proof: 282

Explored 51229 nodes (1912419 simplex iterations) in 600.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.72492 0.72492 0.72492 

Time limit reached
Best objective 7.249203121296e-01, best bound 7.596402256265e-01, gap 4.7895%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 56 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpknhzqsea.pyomo.lp
Reading time = 0.02 seconds
x2085: 2583 rows, 1858 columns, 9847 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp05fv0wp5.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2583 rows, 1858 columns and 9847 nonzeros
Variable types: 1183 continuous, 675 integer (672 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.716025

Presolve removed 793 rows and 493 columns
Presolve time: 0.04s
Presolved: 1790 rows, 1365 columns, 6645 nonzeros
Variable types: 757 continuous, 608 integer (603 binary)

Root relaxation: objective 1.161074e+00, 1588 iterations, 0.06 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.16107    0  126    0.71603    1.16107  62.2%     -    0s
     0     0    1.14659    0  141    0.71603    1.14659  60.1%     -    0s
     0     0    1.14655    0  140    0.71603    1.14655  60.1%     -    0s
     0     0    1.11603    0  146    0.71603    1.11603  55.9%     -    0s
     0     0    1.11465    0  157    0.71603    1.11465  55.7%     -    0s
     0     0    1.11077    0  181    0.71603    1.11077  55.1%     -    0s
     0     0    1.11052    0  184    0.71603    1.11052  55.1%     -    0s
     0     0    1.11023    0  187    0.71603    1.11023  55.1%     -    0s
     0     0    1.11002    0  191    0.71603    1.11002  55.0%     -    0s
     0     0    1.10960    0  186    0.71603    1.10960  55.0%     -    0s
     0     0    1.10949    0  186    0.71603    1.10949  55.0%     -    0s
     0     0    1.10931    0  185    0.71603    1.10931  54.9%     -    0s
     0     0    1.10928    0  186    0.71603    1.10928  54.9%     -    0s
     0     0    1.10928    0  183    0.71603    1.10928  54.9%     -    0s
     0     0    1.10928    0  146    0.71603    1.10928  54.9%     -    0s
     0     2    1.10928    0  146    0.71603    1.10928  54.9%     -    0s
   743   562    1.06526   15  163    0.71603    1.06526  48.8%  24.7    5s
H 1747   638                       0.7160630    1.03082  44.0%  22.2    8s
  2331   617 infeasible   43         0.71606    1.01856  42.2%  20.7   10s
H 3050   843                       0.7160630    1.00704  40.6%  19.6   11s
  5337  1218    0.77284  106  103    0.71606    0.95050  32.7%  16.7   15s
 10771  3005    0.78709   60  132    0.71606    0.90452  26.3%  13.4   20s
 15818  4493    0.84257   77   99    0.71606    0.87758  22.6%  13.1   25s
 19264  5688    0.76350   88  116    0.71606    0.86883  21.3%  13.3   30s
 20875  6120    0.78790   92  146    0.71606    0.86420  20.7%  13.4   50s
 20890  6130    0.77637   97  222    0.71606    0.86420  20.7%  13.4   55s
 20897  6135    0.73210   76  253    0.71606    0.86420  20.7%  13.4   60s
 20902  6138    0.78095   50  245    0.71606    0.86420  20.7%  13.4   65s
 20911  6144    0.83414   69  264    0.71606    0.86420  20.7%  13.4   70s
 20917  6148    0.84541   58  274    0.71606    0.86420  20.7%  13.4   75s
 20924  6153    0.84155   75  260    0.71606    0.86420  20.7%  13.4   81s
 20932  6158    0.73602   99  280    0.71606    0.86420  20.7%  13.4   85s
 20937  6161    0.75772   81  296    0.71606    0.86420  20.7%  13.4   91s
 20941  6164    0.75047  127  300    0.71606    0.86420  20.7%  13.4   95s
 20947  6168    0.72617  149  310    0.71606    0.86420  20.7%  13.4  100s
 20951  6171    0.80506   89  298    0.71606    0.86420  20.7%  13.4  105s
 20957  6175    0.72399  135  297    0.71606    0.86420  20.7%  13.4  110s
H20961  5866                       0.7160630    0.86420  20.7%  13.4  116s
 20968  5871    0.79174  153  299    0.71606    0.86420  20.7%  13.4  120s
 20976  5876    0.80575   74  315    0.71606    0.86420  20.7%  13.4  125s
 20980  5879    0.82369   82  319    0.71606    0.86420  20.7%  13.4  130s
 20985  5882    0.81771   83  300    0.71606    0.86420  20.7%  13.4  135s
 20990  5886    0.77637   97  315    0.71606    0.86420  20.7%  13.3  141s
 20995  5889    0.81529   86  300    0.71606    0.86420  20.7%  13.3  146s
 21000  5892    0.83477   58  330    0.71606    0.86420  20.7%  13.3  150s
 21004  5895    0.78574   90  328    0.71606    0.86420  20.7%  13.3  155s
 21008  5898    0.78965   98  327    0.71606    0.86420  20.7%  13.3  160s
 21013  5901    0.80677   69  322    0.71606    0.86420  20.7%  13.3  166s
 21018  5904    0.78226  127  326    0.71606    0.86420  20.7%  13.3  170s
 21023  5908    0.83696   77  328    0.71606    0.86420  20.7%  13.3  175s
 21027  5910    0.81507   70  320    0.71606    0.86420  20.7%  13.3  180s
 21032  5914    0.73602   99  323    0.71606    0.86420  20.7%  13.3  186s
 21035  5916    0.74292  155  328    0.71606    0.86420  20.7%  13.3  190s
H21035  5618                       0.7160630    0.86420  20.7%  13.3  192s
 21038  5620    0.83997   80  320    0.71606    0.86420  20.7%  13.3  195s
 21041  5622    0.75047  127  309    0.71606    0.86420  20.7%  13.3  200s
 21045  5624    0.80507   87  327    0.71606    0.86420  20.7%  13.3  205s
 21050  5628    0.78046   69  329    0.71606    0.86420  20.7%  13.3  210s
 21054  5630    0.79491   42  326    0.71606    0.86420  20.7%  13.3  215s
 21059  5634    0.82254   94  323    0.71606    0.86399  20.7%  13.3  220s
 21063  5636    0.77442   88  328    0.71606    0.86386  20.6%  13.3  225s
 21067  5639    0.86197   76  328    0.71606    0.86371  20.6%  13.3  232s
 21069  5640    0.85039   73  327    0.71606    0.86371  20.6%  13.3  235s
 21074  5644    0.84510   74  344    0.71606    0.86358  20.6%  13.3  240s
 21080  5648    0.82369   82  333    0.71606    0.86058  20.2%  13.3  246s
 21084  5650    0.82490   63  336    0.71606    0.85981  20.1%  13.3  250s
 21089  5654    0.77628   66  322    0.71606    0.85953  20.0%  13.3  255s
 21093  5656    0.82843   86  329    0.71606    0.85931  20.0%  13.3  260s
 21096  5658    0.80909   83  342    0.71606    0.85916  20.0%  13.3  265s
 21100  5661    0.83477   58  333    0.71606    0.85901  20.0%  13.3  270s
 21105  5664    0.84824   82  315    0.71606    0.85836  19.9%  13.3  275s
 21110  5668    0.81578   84  345    0.71606    0.85803  19.8%  13.3  280s
 21114  5670    0.85535   63  330    0.71606    0.85782  19.8%  13.3  285s
 21119  5674    0.81052   79  326    0.71606    0.85755  19.8%  13.3  292s
 21121  5677    0.85723   29  294    0.71606    0.85751  19.8%  17.1  304s
 21123  5676    0.84474   30  302    0.71606    0.85708  19.7%  17.1  312s
 21149  5680    0.85429   35  310    0.71606    0.85625  19.6%  17.5  315s
 21224  5699     cutoff   52         0.71606    0.85625  19.6%  18.0  320s
 21267  5685 infeasible   34         0.71606    0.85429  19.3%  18.7  325s
 21343  5690    0.85078   40  300    0.71606    0.85078  18.8%  19.5  332s
 21412  5687 infeasible   45         0.71606    0.84750  18.4%  20.0  335s
 21643  5735    0.82313   51  237    0.71606    0.84626  18.2%  20.8  340s
 21804  5726    0.78227   51  213    0.71606    0.84263  17.7%  21.8  345s
 21986  5738    0.76113   43  261    0.71606    0.83880  17.1%  22.6  350s
 22353  5800    0.81754   49  232    0.71606    0.83864  17.1%  23.6  355s
 22707  5806    0.81633   49  254    0.71606    0.83863  17.1%  24.5  360s
 23026  5848    0.75979   60  210    0.71606    0.83812  17.0%  25.6  366s
 23268  5866 infeasible   69         0.71606    0.83544  16.7%  26.6  373s
 23405  5888    0.81357   60  209    0.71606    0.83446  16.5%  27.0  375s
 23647  5916    0.78027   51  190    0.71606    0.83254  16.3%  27.9  380s
 23910  5958    0.73573   43  223    0.71606    0.83229  16.2%  29.2  386s
 24213  5950    0.82723   52  246    0.71606    0.83171  16.2%  30.0  390s
 24289  5965 infeasible   43         0.71606    0.83171  16.2%  30.2  396s
 24616  6035    0.81190   49  216    0.71606    0.83033  16.0%  31.3  402s
 24765  6043    0.81916   48  256    0.71606    0.83011  15.9%  31.8  405s
 25028  6052 infeasible   64         0.71606    0.82966  15.9%  32.9  412s
 25169  6064    0.79348   50  215    0.71606    0.82905  15.8%  33.5  415s
 25644  6122    0.78284   56  238    0.71606    0.82812  15.6%  34.4  421s
 25758  6116    0.75247   73  202    0.71606    0.82767  15.6%  35.0  425s
 26211  6155    0.73521   72  181    0.71606    0.82588  15.3%  36.1  442s
 26215  6144    0.72712   72  180    0.71606    0.82578  15.3%  36.1  447s
 26406  6159    0.81403   58  206    0.71606    0.82525  15.2%  36.8  451s
 26534  6164 infeasible   43         0.71606    0.82481  15.2%  37.1  455s
 26827  6183    0.81630   61  205    0.71606    0.82451  15.1%  37.6  460s
 27149  6190    0.80404   54  243    0.71606    0.82379  15.0%  38.2  465s
 27358  6192     cutoff   56         0.71606    0.82295  14.9%  39.0  471s
 27649  6216    0.77163   57  200    0.71606    0.82280  14.9%  39.6  477s
 27815  6215     cutoff   48         0.71606    0.82237  14.8%  40.4  483s
 28083  6224 infeasible   56         0.71606    0.82216  14.8%  41.2  489s
 28356  6224 infeasible   54         0.71606    0.82144  14.7%  42.0  494s
 28712  6230    0.80501   55  204    0.71606    0.82032  14.6%  42.7  499s
 29014  6232 infeasible   45         0.71606    0.81989  14.5%  43.3  513s
 29430  6279 infeasible   54         0.71606    0.81908  14.4%  44.2  528s
 29625  6235    0.80111   54  221    0.71606    0.81905  14.4%  45.4  535s
 30012  6241    0.79415   65  162    0.71606    0.81822  14.3%  46.1  542s
 30346  6237 infeasible   51         0.71606    0.81753  14.2%  46.9  549s
 30731  6214     cutoff   37         0.71606    0.81704  14.1%  47.8  556s
 31156  6181    0.79721   64  185    0.71606    0.81618  14.0%  48.6  563s
 31762  6206    0.79494   64  176    0.71606    0.81536  13.9%  49.2  572s
 32180  6184    0.80328   64  166    0.71606    0.81449  13.7%  49.6  580s
 32901  6200     cutoff   67         0.71606    0.81318  13.6%  49.9  588s
 33392  6128    0.80471   54  230    0.71606    0.81234  13.4%  50.4  600s

Cutting planes:
  Learned: 2
  Gomory: 234
  Cover: 19
  Implied bound: 47
  Projected implied bound: 75
  Clique: 15
  MIR: 319
  StrongCG: 8
  Flow cover: 884
  Flow path: 3
  Inf proof: 133
  Zero half: 1

Explored 33919 nodes (1725964 simplex iterations) in 600.04 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 0.716063 0.716063 0.716063 ... 0.716025

Time limit reached
Best objective 7.160629795413e-01, best bound 8.116233182591e-01, gap 13.3452%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 57 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpfn0oxmzk.pyomo.lp
Reading time = 0.02 seconds
x2122: 2629 rows, 1891 columns, 10024 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpt46kho2_.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2629 rows, 1891 columns and 10024 nonzeros
Variable types: 1204 continuous, 687 integer (684 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [9e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.709064

Presolve removed 806 rows and 501 columns
Presolve time: 0.05s
Presolved: 1823 rows, 1390 columns, 6768 nonzeros
Variable types: 771 continuous, 619 integer (614 binary)

Root relaxation: objective 1.150497e+00, 1498 iterations, 0.05 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.15050    0  133    0.70906    1.15050  62.3%     -    0s
     0     0    1.13381    0  152    0.70906    1.13381  59.9%     -    0s
     0     0    1.13186    0  149    0.70906    1.13186  59.6%     -    0s
     0     0    1.11342    0  164    0.70906    1.11342  57.0%     -    0s
     0     0    1.11342    0  164    0.70906    1.11342  57.0%     -    0s
     0     0    1.10665    0  169    0.70906    1.10665  56.1%     -    0s
     0     0    1.10434    0  166    0.70906    1.10434  55.7%     -    0s
     0     0    1.10236    0  183    0.70906    1.10236  55.5%     -    0s
     0     0    1.10165    0  178    0.70906    1.10165  55.4%     -    0s
     0     0    1.10140    0  182    0.70906    1.10140  55.3%     -    0s
     0     0    1.10138    0  184    0.70906    1.10138  55.3%     -    0s
     0     0    1.10079    0  176    0.70906    1.10079  55.2%     -    0s
     0     0    1.10065    0  184    0.70906    1.10065  55.2%     -    0s
     0     0    1.10054    0  187    0.70906    1.10054  55.2%     -    0s
     0     0    1.10053    0  188    0.70906    1.10053  55.2%     -    0s
     0     0    1.10053    0  188    0.70906    1.10053  55.2%     -    0s
     0     0    1.10053    0  187    0.70906    1.10053  55.2%     -    0s
     0     0    1.10053    0  154    0.70906    1.10053  55.2%     -    0s
     0     2    1.10053    0  152    0.70906    1.10053  55.2%     -    1s
   743   524    0.97106   61  173    0.70906    1.05791  49.2%  25.2    5s
  1287   667    0.81589   76  160    0.70906    1.04955  48.0%  31.6   10s
H 2018   774                       0.7092369    1.02191  44.1%  28.9   13s
  3126  1256    0.93312   43  130    0.70924    1.00292  41.4%  25.2   15s
  5035  1917    0.87254   52  149    0.70924    0.96783  36.5%  22.4   20s
  8002  2648    0.88970   38  142    0.70924    0.92804  30.9%  20.6   25s
 10803  3152    0.78756   62  136    0.70924    0.90215  27.2%  19.3   30s
 13149  3431    0.85140   57  139    0.70924    0.88227  24.4%  18.6   35s
H14903  3815                       0.7092369    0.86995  22.7%  18.1   38s
 15460  3818 infeasible   73         0.70924    0.86566  22.1%  18.1   40s
 19784  5492    0.81944   73  123    0.70924    0.85472  20.5%  17.0   45s
 21358  6158    0.74673  146  154    0.70924    0.85219  20.2%  16.7   65s
 21373  6168    0.71461  162  211    0.70924    0.85219  20.2%  16.7   71s
 21379  6172    0.74828   56  221    0.70924    0.85219  20.2%  16.7   75s
 21383  6175    0.79997   93  241    0.70924    0.85219  20.2%  16.7   80s
 21390  6179    0.83326   91  245    0.70924    0.85219  20.2%  16.7   85s
 21396  6183    0.74847   84  246    0.70924    0.85219  20.2%  16.6   91s
 21401  6187    0.77571  102  266    0.70924    0.85219  20.2%  16.6   95s
 21405  6189    0.80668   70  262    0.70924    0.85219  20.2%  16.6  100s
 21411  6193    0.83114   87  287    0.70924    0.85219  20.2%  16.6  105s
 21417  6197    0.76139  103  249    0.70924    0.85219  20.2%  16.6  111s
 21422  6201    0.82587   74  271    0.70924    0.85219  20.2%  16.6  115s
 21426  6203    0.80548   75  267    0.70924    0.85219  20.2%  16.6  120s
 21430  6206    0.75600  119  266    0.70924    0.85219  20.2%  16.6  125s
 21433  6208    0.71435  165  280    0.70924    0.85219  20.2%  16.6  130s
 21437  6211    0.77297   63  285    0.70924    0.85219  20.2%  16.6  136s
 21441  6213    0.83466   73  266    0.70924    0.85219  20.2%  16.6  141s
 21446  6217    0.84746   60  265    0.70924    0.85219  20.2%  16.6  145s
 21450  6219    0.79011  133  271    0.70924    0.85219  20.2%  16.6  150s
 21455  6223    0.77369  101  276    0.70924    0.85219  20.2%  16.6  155s
 21460  6226    0.83160   76  288    0.70924    0.85219  20.2%  16.6  160s
 21465  6229    0.77824   62  289    0.70924    0.85219  20.2%  16.6  165s
 21470  6233    0.84305   75  281    0.70924    0.85219  20.2%  16.6  170s
 21476  6237    0.83610   46  272    0.70924    0.85219  20.2%  16.6  175s
 21481  6240    0.77517   81  292    0.70924    0.85219  20.2%  16.6  180s
 21486  6243    0.73016   70  280    0.70924    0.85219  20.2%  16.6  185s
 21492  6247    0.80367   87  280    0.70924    0.85178  20.1%  16.6  190s
 21496  6250    0.74847   84  286    0.70924    0.85143  20.0%  16.6  195s
 21500  6253    0.75890   72  279    0.70924    0.85093  20.0%  16.6  200s
 21504  6255    0.75008  126  284    0.70924    0.85079  20.0%  16.6  205s
 21508  6258    0.71780  118  287    0.70924    0.85055  19.9%  16.6  210s
 21512  6261    0.76423  102  297    0.70924    0.85025  19.9%  16.6  215s
 21515  6263    0.76831   56  290    0.70924    0.84972  19.8%  16.6  220s
 21520  6266    0.80142   74  287    0.70924    0.84928  19.7%  16.6  225s
 21525  6269    0.82617   82  285    0.70924    0.84910  19.7%  16.5  230s
 21530  6273    0.75600  119  286    0.70924    0.84897  19.7%  16.5  235s
 21536  6277    0.78402   66  284    0.70924    0.84890  19.7%  16.5  240s
 21541  6280    0.83466   73  289    0.70924    0.84887  19.7%  16.5  245s
 21545  6283    0.71990  152  273    0.70924    0.84848  19.6%  16.5  250s
 21549  6285    0.78442   82  275    0.70924    0.84813  19.6%  16.5  255s
 21553  6288    0.81285   89  281    0.70924    0.84777  19.5%  16.5  261s
 21557  6291    0.79951   86  283    0.70924    0.84724  19.5%  16.5  266s
 21560  6293    0.83160   76  281    0.70924    0.84704  19.4%  16.5  270s
 21566  6297    0.73368   63  281    0.70924    0.84632  19.3%  16.5  275s
 21570  6299    0.84305   75  286    0.70924    0.84626  19.3%  16.5  280s
 21575  6303    0.78947   83  291    0.70924    0.84613  19.3%  16.5  285s
H21575  5984                       0.7092369    0.84612  19.3%  16.5  287s
 21579  5986    0.74828   56  290    0.70924    0.84608  19.3%  16.5  290s
 21584  5990    0.80530   69  286    0.70924    0.84601  19.3%  16.5  296s
 21586  5992    0.83033   24  249    0.70924    0.84569  19.2%  19.6  302s
 21588  5992    0.82264   25  230    0.70924    0.84527  19.2%  19.6  308s
 21590  5993    0.78518   26  210    0.70924    0.84158  18.7%  19.6  312s
 21620  5993    0.74459   31  175    0.70924    0.83849  18.2%  19.9  315s
 21701  6002 infeasible   45         0.70924    0.83849  18.2%  20.3  321s
 21876  6008    0.81773   45  217    0.70924    0.83683  18.0%  21.0  325s
 22094  6001    0.83491   37  229    0.70924    0.83617  17.9%  22.0  330s
 22138  6007    0.82676   42  207    0.70924    0.83617  17.9%  22.4  335s
 22424  5984    0.76964   30  241    0.70924    0.83240  17.4%  23.6  340s
 22731  6026 infeasible   42         0.70924    0.83169  17.3%  24.8  345s
 23037  6034    0.71357   54  188    0.70924    0.82615  16.5%  25.7  350s
 23508  6077    0.78810   49  198    0.70924    0.82176  15.9%  26.8  355s
 23832  6105    0.77227   40  216    0.70924    0.81946  15.5%  27.6  360s
 24269  6133    0.78595   58  182    0.70924    0.81772  15.3%  28.5  365s
 24624  6163 infeasible   41         0.70924    0.81585  15.0%  29.0  371s
 25012  6172    0.75661   57  153    0.70924    0.81462  14.9%  29.5  375s
 25739  6220 infeasible   55         0.70924    0.81176  14.5%  30.3  381s
 26286  6281 infeasible   56         0.70924    0.81005  14.2%  30.8  386s
 26615  6282 infeasible   56         0.70924    0.80919  14.1%  31.0  391s
 27044  6262    0.73006   50  202    0.70924    0.80733  13.8%  31.6  396s
 27726  6283    0.74185   77  117    0.70924    0.80544  13.6%  32.2  402s
 28243  6348    0.74843   68  129    0.70924    0.80406  13.4%  32.4  405s
 28858  6323    0.73638   66   93    0.70924    0.80306  13.2%  32.9  411s
 29346  6358    0.72863   93   99    0.70924    0.80155  13.0%  33.1  415s
 30245  6334    0.74914   62  106    0.70924    0.79877  12.6%  33.6  422s
 30863  6355     cutoff   55         0.70924    0.79778  12.5%  33.9  426s
 32065  6319    0.77481   60  151    0.70924    0.79474  12.1%  34.3  433s
 32679  6321 infeasible   58         0.70924    0.79267  11.8%  34.4  437s
 33189  6312    0.76641   58  108    0.70924    0.79225  11.7%  34.8  441s
 33826  6330    0.71774   51  189    0.70924    0.79004  11.4%  34.9  445s
 34897  6320    0.74163   61  178    0.70924    0.78776  11.1%  35.2  453s
 34914  6265     cutoff   63         0.70924    0.78776  11.1%  35.2  457s
 35475  6225    0.72332   67  131    0.70924    0.78633  10.9%  35.4  460s
 36494  6153    0.76295   63  110    0.70924    0.78420  10.6%  35.6  467s
 37032  6096    0.76678   63  143    0.70924    0.78268  10.4%  35.8  471s
 38134  6037    0.76749   64  135    0.70924    0.78027  10.0%  35.9  478s
 38829  6027 infeasible   56         0.70924    0.77908  9.85%  35.8  481s
 39935  6028    0.72975   69  131    0.70924    0.77731  9.60%  35.9  487s
 40420  6090 infeasible   52         0.70924    0.77599  9.41%  36.0  490s
 41410  6261    0.76613   51  198    0.70924    0.77486  9.25%  36.2  496s
 42304  6318    0.71887   76   90    0.70924    0.77295  8.98%  36.4  502s
 42887  6415 infeasible   52         0.70924    0.77190  8.84%  36.4  505s
 43802  6576 infeasible   60         0.70924    0.77045  8.63%  36.5  511s
 44706  6694    0.74685   63   98    0.70924    0.76855  8.36%  36.7  516s
 45706  6831    0.76065   64  144    0.70924    0.76667  8.10%  36.7  522s
 46215  6962 infeasible   68         0.70924    0.76609  8.02%  36.7  525s
 46950  7059    0.71965   77   61    0.70924    0.76475  7.83%  36.9  530s
 47943  7232     cutoff   65         0.70924    0.76312  7.60%  37.0  536s
 48726  7299 infeasible   65         0.70924    0.76154  7.38%  37.1  541s
 49709  7422     cutoff   84         0.70924    0.76029  7.20%  37.1  546s
 50654  7504 infeasible   66         0.70924    0.75916  7.04%  37.2  552s
 51452  7551 infeasible   52         0.70924    0.75764  6.82%  37.3  556s
 52328  7621    0.74824   63  115    0.70924    0.75638  6.65%  37.4  561s
 53126  7666 infeasible   64         0.70924    0.75512  6.47%  37.4  566s
 53543  7711 infeasible   62         0.70924    0.75455  6.39%  37.4  572s
 54331  7743    0.74698   69   97    0.70924    0.75340  6.23%  37.4  577s
 55290  7822    0.72503   64   74    0.70924    0.75245  6.09%  37.4  581s
 56118  7849    0.74449   71  104    0.70924    0.75101  5.89%  37.4  586s
 57081  7915 infeasible   64         0.70924    0.74989  5.73%  37.3  590s
 58467  8025 infeasible   56         0.70924    0.74836  5.52%  37.2  596s
 59187  8109 infeasible   71         0.70924    0.74743  5.39%  37.3  600s

Cutting planes:
  Learned: 5
  Gomory: 210
  Cover: 19
  Implied bound: 84
  Projected implied bound: 56
  Clique: 21
  MIR: 288
  StrongCG: 2
  Flow cover: 905
  Flow path: 8
  GUB cover: 1
  Inf proof: 321
  Zero half: 1

Explored 59271 nodes (2213282 simplex iterations) in 600.04 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.709237 0.709237 0.709237 0.709064 

Time limit reached
Best objective 7.092368909561e-01, best bound 7.473314770351e-01, gap 5.3712%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 58 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp4_xnvzcp.pyomo.lp
Reading time = 0.02 seconds
x2159: 2675 rows, 1924 columns, 10201 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp8_xsag5b.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2675 rows, 1924 columns and 10201 nonzeros
Variable types: 1225 continuous, 699 integer (696 binary)
Coefficient statistics:
  Matrix range     [4e-03, 1e+04]
  Objective range  [9e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.702555

Presolve removed 819 rows and 509 columns
Presolve time: 0.05s
Presolved: 1856 rows, 1415 columns, 6891 nonzeros
Variable types: 785 continuous, 630 integer (625 binary)

Root relaxation: objective 1.134363e+00, 1608 iterations, 0.06 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.13436    0  140    0.70256    1.13436  61.5%     -    0s
     0     0    1.11670    0  163    0.70256    1.11670  58.9%     -    0s
     0     0    1.11532    0  161    0.70256    1.11532  58.8%     -    0s
     0     0    1.08487    0  179    0.70256    1.08487  54.4%     -    0s
     0     0    1.08459    0  180    0.70256    1.08459  54.4%     -    0s
     0     0    1.08317    0  175    0.70256    1.08317  54.2%     -    0s
     0     0    1.08306    0  183    0.70256    1.08306  54.2%     -    0s
     0     0    1.08304    0  176    0.70256    1.08304  54.2%     -    0s
     0     0    1.08301    0  177    0.70256    1.08301  54.2%     -    0s
     0     0    1.08279    0  178    0.70256    1.08279  54.1%     -    0s
     0     0    1.08267    0  178    0.70256    1.08267  54.1%     -    0s
     0     0    1.08267    0  179    0.70256    1.08267  54.1%     -    0s
     0     0    1.08267    0  179    0.70256    1.08267  54.1%     -    0s
     0     0    1.08267    0  145    0.70256    1.08267  54.1%     -    0s
     0     2    1.08267    0  141    0.70256    1.08267  54.1%     -    0s
   758   541    0.96055   25  171    0.70256    1.03300  47.0%  18.8    5s
  1044   597    0.97643   19  181    0.70256    1.03300  47.0%  32.1   10s
  2113   841    0.85699   37  158    0.70256    1.02588  46.0%  37.9   15s
  3115  1202    0.83890   31  163    0.70256    1.00622  43.2%  39.5   20s
  4848  1776    0.95681   33  170    0.70256    0.97540  38.8%  38.7   25s
  6927  2412 infeasible   56         0.70256    0.94724  34.8%  34.9   30s
  8728  2411    0.85918   43  131    0.70256    0.90856  29.3%  32.7   35s
 11447  2246    0.85874   64  108    0.70256    0.86951  23.8%  27.9   40s
H13416  2775                       0.7025553    0.85802  22.1%  25.2   43s
 14154  2818 infeasible   62         0.70256    0.85513  21.7%  24.4   45s
 19472  4814    0.83104   71  115    0.70256    0.84169  19.8%  20.4   50s
 22328  5818    0.81695   86  145    0.70256    0.83889  19.4%  19.2   71s
 22341  5827    0.76174   93  216    0.70256    0.83889  19.4%  19.2   75s
 22350  5833    0.82731   59  251    0.70256    0.83889  19.4%  19.1   80s
 22354  5835    0.83703   74  259    0.70256    0.83889  19.4%  19.1   85s
 22359  5839    0.76024   90  277    0.70256    0.83889  19.4%  19.1   90s
 22363  5841    0.83427   81  274    0.70256    0.83889  19.4%  19.1   95s
 22368  5845    0.81936   93  263    0.70256    0.83889  19.4%  19.1  101s
 22373  5848    0.78239   80  263    0.70256    0.83889  19.4%  19.1  106s
 22378  5851    0.76899   90  270    0.70256    0.83889  19.4%  19.1  110s
 22385  5856    0.73193   41  289    0.70256    0.83889  19.4%  19.1  115s
 22390  5859    0.78697   94  290    0.70256    0.83889  19.4%  19.1  121s
 22394  5862    0.79298   85  291    0.70256    0.83889  19.4%  19.1  125s
 22398  5865    0.83008   76  302    0.70256    0.83889  19.4%  19.1  130s
 22403  5868    0.73842  105  298    0.70256    0.83889  19.4%  19.1  135s
 22408  5871    0.82085   76  296    0.70256    0.83889  19.4%  19.1  141s
 22413  5875    0.78274   77  298    0.70256    0.83889  19.4%  19.1  145s
 22416  5877    0.76097  100  293    0.70256    0.83889  19.4%  19.1  150s
 22420  5879    0.82503   89  299    0.70256    0.83889  19.4%  19.1  155s
 22425  5883    0.74750   46  298    0.70256    0.83889  19.4%  19.1  160s
 22430  5886    0.74147  102  285    0.70256    0.83889  19.4%  19.1  165s
 22436  5890    0.82328   71  287    0.70256    0.83889  19.4%  19.1  171s
 22440  5893    0.81509   71  301    0.70256    0.83889  19.4%  19.1  177s
 22442  5894    0.80909   74  294    0.70256    0.83889  19.4%  19.1  180s
 22447  5897    0.76752   79  304    0.70256    0.83889  19.4%  19.1  185s
 22451  5900    0.81299   81  293    0.70256    0.83889  19.4%  19.1  190s
 22454  5902    0.83703   74  288    0.70256    0.83889  19.4%  19.1  195s
 22458  5905    0.74180  120  298    0.70256    0.83889  19.4%  19.1  202s
 22460  5906    0.75886   27  305    0.70256    0.83889  19.4%  19.1  207s
 22462  5907    0.83239   81  305    0.70256    0.83889  19.4%  19.1  211s
 22466  5910    0.83081   78  311    0.70256    0.83889  19.4%  19.1  215s
 22469  5912    0.83185   80  312    0.70256    0.83889  19.4%  19.0  222s
 22471  5913    0.78993   84  304    0.70256    0.83889  19.4%  19.0  225s
 22475  5916    0.78144   88  298    0.70256    0.83889  19.4%  19.0  231s
 22479  5919    0.79585   85  300    0.70256    0.83889  19.4%  19.0  237s
 22481  5920    0.83840   74  314    0.70256    0.83889  19.4%  19.0  240s
 22485  5923    0.73193   41  314    0.70256    0.83889  19.4%  19.0  247s
 22487  5924    0.81686   83  310    0.70256    0.83889  19.4%  19.0  250s
 22491  5927    0.82532   56  315    0.70256    0.83889  19.4%  19.0  256s
 22495  5929    0.81258   92  313    0.70256    0.83889  19.4%  19.0  261s
 22498  5931    0.83008   76  324    0.70256    0.83889  19.4%  19.0  265s
 22501  5933    0.72716  122  312    0.70256    0.83889  19.4%  19.0  271s
 22504  5935    0.75628  117  314    0.70256    0.83889  19.4%  19.0  275s
 22508  5938    0.82085   76  297    0.70256    0.83837  19.3%  19.0  280s
 22512  5941    0.77215   80  303    0.70256    0.83813  19.3%  19.0  286s
 22516  5943    0.76097  100  312    0.70256    0.83802  19.3%  19.0  290s
 22520  5946    0.82503   89  310    0.70256    0.83752  19.2%  19.0  296s
 22523  5948    0.77632   79  313    0.70256    0.83687  19.1%  19.0  300s
 22525  5949    0.74750   46  320    0.70256    0.83656  19.1%  19.0  305s
 22528  5951    0.81695   86  316    0.70256    0.83641  19.1%  19.0  310s
 22532  5954    0.80556   54  314    0.70256    0.83615  19.0%  19.0  315s
 22536  5957    0.82328   71  318    0.70256    0.83601  19.0%  19.0  321s
 22538  5958    0.75622   96  323    0.70256    0.83599  19.0%  19.0  325s
 22542  5961    0.80909   74  322    0.70256    0.83590  19.0%  19.0  330s
 22545  5963    0.75970   59  323    0.70256    0.83590  19.0%  19.0  335s
 22548  5965    0.78998  103  315    0.70256    0.83559  18.9%  19.0  340s
 22552  5967    0.71157   51  331    0.70256    0.83544  18.9%  19.0  347s
 22554  5971    0.81373   26  270    0.70256    0.83533  18.9%  22.3  358s
 22556  5970    0.81330   27  270    0.70256    0.83497  18.8%  22.3  368s
 22559  5971    0.81290   28  274    0.70256    0.83186  18.4%  22.3  371s
 22581  5977    0.76360   32  243    0.70256    0.83176  18.4%  22.7  375s
 22650  5979     cutoff   38         0.70256    0.83166  18.4%  23.2  380s
 22695  5974    0.83140   30  313    0.70256    0.83157  18.4%  23.5  385s
 22759  5988    0.81890   41  282    0.70256    0.83157  18.4%  24.1  392s
 22844  5995    0.78945   60  241    0.70256    0.83157  18.4%  24.7  396s
 22960  6020    0.74103  104  143    0.70256    0.82922  18.0%  25.3  400s
 23046  6054    0.70801  148   57    0.70256    0.82912  18.0%  25.7  405s
 23203  6087 infeasible   46         0.70256    0.82535  17.5%  26.9  410s
 23396  6077    0.79288   40  276    0.70256    0.82451  17.4%  28.2  415s
 23521  6077    0.81911   41  297    0.70256    0.82408  17.3%  29.6  420s
 23657  6070    0.78036   43  257    0.70256    0.82379  17.3%  31.1  426s
 23746  6056    0.81878   42  276    0.70256    0.82238  17.1%  32.4  433s
 23751  6051 infeasible   43         0.70256    0.82238  17.1%  32.5  436s
 23882  6009 infeasible   47         0.70256    0.82031  16.8%  34.2  441s
 24037  5968     cutoff   54         0.70256    0.81994  16.7%  35.3  445s
 24164  5956    0.77164   64  175    0.70256    0.81728  16.3%  36.5  450s
 24411  5949    0.81511   49  246    0.70256    0.81517  16.0%  37.7  455s
 24655  5965    0.78219   66  197    0.70256    0.81373  15.8%  38.9  461s
 25002  5946    0.77146   57  172    0.70256    0.81316  15.7%  40.1  467s
 25204  5944    0.79897   52  190    0.70256    0.80961  15.2%  40.6  471s
 25371  5946    0.77033   52  195    0.70256    0.80498  14.6%  41.1  475s
 25841  6002 infeasible   39         0.70256    0.80283  14.3%  42.1  481s
 26006  6008    0.71479   44  225    0.70256    0.80100  14.0%  42.6  488s
H26007  5705                       0.7025553    0.80100  14.0%  42.6  488s
 26029  5678     cutoff   46         0.70256    0.80100  14.0%  42.8  493s
 26261  5668    0.76992   51  182    0.70256    0.79985  13.8%  43.4  496s
 26448  5664    0.77163   60  163    0.70256    0.79959  13.8%  44.0  500s
 27204  5750 infeasible   60         0.70256    0.79627  13.3%  44.6  508s
 27461  5744    0.70859   62  194    0.70256    0.79528  13.2%  45.2  512s
 27569  5745 infeasible   64         0.70256    0.79528  13.2%  45.5  523s
 27799  5722    0.72018   90  108    0.70256    0.79495  13.2%  45.6  529s
 28266  5766 infeasible   55         0.70256    0.79068  12.5%  45.9  535s
 29020  5727     cutoff   68         0.70256    0.78776  12.1%  46.8  544s
 29405  5706    0.77175   60  164    0.70256    0.78631  11.9%  47.3  549s
 29881  5680    0.76849   64  155    0.70256    0.78513  11.8%  47.7  555s
 30377  5668    0.73804   63  165    0.70256    0.78452  11.7%  48.2  561s
 30907  5654 infeasible   94         0.70256    0.78362  11.5%  48.6  567s
 31449  5575 infeasible   61         0.70256    0.78227  11.3%  49.1  574s
 32178  5555 infeasible   70         0.70256    0.78176  11.3%  49.3  581s
 32831  5567 infeasible   61         0.70256    0.77932  10.9%  49.6  590s
 33262  5513    0.76751   56  167    0.70256    0.77848  10.8%  49.9  597s
 33955  5514    0.76149   61  164    0.70256    0.77712  10.6%  50.1  600s

Cutting planes:
  Learned: 6
  Gomory: 205
  Cover: 21
  Implied bound: 57
  Projected implied bound: 59
  Clique: 13
  MIR: 368
  StrongCG: 4
  Flow cover: 937
  Flow path: 4
  Inf proof: 136
  Zero half: 2

Explored 34216 nodes (1722376 simplex iterations) in 600.03 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.702555 0.702555 0.702555 

Time limit reached
Best objective 7.025553020356e-01, best bound 7.764748811794e-01, gap 10.5215%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 59 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpa4sswm4l.pyomo.lp
Reading time = 0.02 seconds
x2196: 2721 rows, 1957 columns, 10378 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpc6e3pkoy.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2721 rows, 1957 columns and 10378 nonzeros
Variable types: 1246 continuous, 711 integer (708 binary)
Coefficient statistics:
  Matrix range     [4e-03, 1e+04]
  Objective range  [9e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.695959

Presolve removed 832 rows and 517 columns
Presolve time: 0.05s
Presolved: 1889 rows, 1440 columns, 7014 nonzeros
Variable types: 799 continuous, 641 integer (636 binary)

Root relaxation: objective 1.118295e+00, 1682 iterations, 0.06 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.11829    0  141    0.69596    1.11829  60.7%     -    0s
     0     0    1.08536    0  175    0.69596    1.08536  56.0%     -    0s
     0     0    1.08412    0  172    0.69596    1.08412  55.8%     -    0s
     0     0    1.06940    0  169    0.69596    1.06940  53.7%     -    0s
     0     0    1.06925    0  191    0.69596    1.06925  53.6%     -    0s
     0     0    1.06669    0  216    0.69596    1.06669  53.3%     -    0s
     0     0    1.06659    0  206    0.69596    1.06659  53.3%     -    0s
     0     0    1.06425    0  227    0.69596    1.06425  52.9%     -    0s
     0     0    1.06401    0  226    0.69596    1.06401  52.9%     -    0s
     0     0    1.06330    0  214    0.69596    1.06330  52.8%     -    0s
     0     0    1.06244    0  222    0.69596    1.06244  52.7%     -    0s
     0     0    1.06179    0  219    0.69596    1.06179  52.6%     -    0s
     0     0    1.06147    0  229    0.69596    1.06147  52.5%     -    0s
     0     0    1.06144    0  227    0.69596    1.06144  52.5%     -    0s
     0     0    1.06138    0  224    0.69596    1.06138  52.5%     -    0s
     0     0    1.06138    0  226    0.69596    1.06138  52.5%     -    0s
     0     0    1.06138    0  174    0.69596    1.06138  52.5%     -    1s
     0     2    1.06138    0  173    0.69596    1.06138  52.5%     -    1s
   738   547    0.89717   50  171    0.69596    1.02218  46.9%  18.8    5s
  1760   813    0.79529   46  142    0.69596    1.02218  46.9%  24.2   10s
  3063  1305 infeasible   47         0.69596    0.99208  42.5%  22.9   15s
  5529  2206    0.91761   40  173    0.69596    0.96230  38.3%  21.8   20s
  8189  2357    0.89347   58  156    0.69596    0.90985  30.7%  19.4   25s
 10702  3179 infeasible   95         0.69596    0.89179  28.1%  17.3   30s
H13163  4026                       0.6959588    0.88232  26.8%  16.5   33s
 13403  3997 infeasible   78         0.69596    0.87992  26.4%  16.4   35s
 18079  5720    0.81550   89  117    0.69596    0.86501  24.3%  15.2   40s
 21244  6659    0.75555   86  174    0.69596    0.85661  23.1%  15.2   64s
 21247  6661    0.80155   75  202    0.69596    0.85661  23.1%  15.2   65s
 21258  6668    0.83078   94  257    0.69596    0.85661  23.1%  15.2   70s
 21265  6673    0.77986   89  260    0.69596    0.85661  23.1%  15.2   76s
 21271  6677    0.71646   99  269    0.69596    0.85661  23.1%  15.2   80s
 21275  6680    0.76850   93  286    0.69596    0.85661  23.1%  15.2   85s
 21279  6682    0.82256   87  286    0.69596    0.85661  23.1%  15.2   91s
 21285  6686    0.71897  124  293    0.69596    0.85661  23.1%  15.2   95s
 21291  6690    0.75880   92  303    0.69596    0.85661  23.1%  15.2  101s
 21296  6694    0.75917  164  313    0.69596    0.85661  23.1%  15.2  105s
 21300  6696    0.76068   50  310    0.69596    0.85661  23.1%  15.2  110s
 21304  6699    0.84111   92  296    0.69596    0.85661  23.1%  15.2  115s
 21310  6703    0.80489   92  333    0.69596    0.85661  23.1%  15.2  120s
 21313  6705    0.73329  121  324    0.69596    0.85661  23.1%  15.2  125s
 21317  6708    0.78485   94  331    0.69596    0.85661  23.1%  15.2  130s
 21322  6711    0.79959  126  341    0.69596    0.85661  23.1%  15.1  136s
 21326  6714    0.77435   69  350    0.69596    0.85661  23.1%  15.1  140s
 21330  6716    0.77963   99  345    0.69596    0.85661  23.1%  15.1  145s
 21334  6719    0.72426   87  352    0.69596    0.85661  23.1%  15.1  150s
 21339  6722    0.75954   90  343    0.69596    0.85661  23.1%  15.1  156s
 21343  6725    0.80772   62  342    0.69596    0.85661  23.1%  15.1  160s
 21347  6728    0.80155   75  354    0.69596    0.85661  23.1%  15.1  165s
 21352  6731    0.79044   80  348    0.69596    0.85661  23.1%  15.1  171s
 21356  6734    0.74954  113  338    0.69596    0.85661  23.1%  15.1  177s
 21359  6736    0.75560  118  331    0.69596    0.85661  23.1%  15.1  180s
 21363  6738    0.72365   30  344    0.69596    0.85661  23.1%  15.1  185s
 21368  6742    0.80530   62  343    0.69596    0.85661  23.1%  15.1  190s
 21372  6744    0.73689  134  339    0.69596    0.85661  23.1%  15.1  195s
 21377  6748    0.82566   89  350    0.69596    0.85661  23.1%  15.1  200s
 21381  6750    0.72027   86  334    0.69596    0.85661  23.1%  15.1  205s
 21383  6752    0.71546  153  344    0.69596    0.85661  23.1%  15.1  210s
 21385  6753    0.71897  124  340    0.69596    0.85661  23.1%  15.1  215s
 21390  6756    0.79721   68  331    0.69596    0.85661  23.1%  15.1  223s
 21392  6758    0.70888   98  335    0.69596    0.85661  23.1%  15.1  225s
 21396  6760    0.75917  164  330    0.69596    0.85661  23.1%  15.1  231s
 21400  6763    0.76068   50  336    0.69596    0.85661  23.1%  15.1  235s
 21404  6766    0.84111   92  326    0.69596    0.85661  23.1%  15.1  240s
 21408  6768    0.82622   93  323    0.69596    0.85661  23.1%  15.1  245s
 21412  6771    0.82216   95  340    0.69596    0.85661  23.1%  15.1  252s
 21415  6773    0.85036   50  336    0.69596    0.85661  23.1%  15.1  255s
 21418  6775    0.82142   28  328    0.69596    0.85661  23.1%  15.1  260s
 21422  6778    0.79959  126  339    0.69596    0.85661  23.1%  15.1  265s
 21427  6781    0.72818   89  340    0.69596    0.85661  23.1%  15.1  270s
 21431  6784    0.73775  111  334    0.69596    0.85661  23.1%  15.1  275s
 21436  6787    0.71579   93  331    0.69596    0.85661  23.1%  15.1  280s
 21440  6790    0.80700   33  333    0.69596    0.85661  23.1%  15.1  285s
 21442  6791    0.76515   84  323    0.69596    0.85661  23.1%  15.1  290s
 21447  6794    0.80155   75  338    0.69596    0.85661  23.1%  15.1  295s
 21452  6798    0.79044   80  334    0.69596    0.85661  23.1%  15.1  300s
 21456  6800    0.74954  113  346    0.69596    0.85661  23.1%  15.1  305s
 21459  6802    0.75560  118  342    0.69596    0.85661  23.1%  15.1  310s
 21464  6806    0.80183   38  339    0.69596    0.85661  23.1%  15.0  315s
 21468  6808    0.80530   62  347    0.69596    0.85661  23.1%  15.0  320s
 21471  6810    0.71646   99  339    0.69596    0.85661  23.1%  15.0  326s
 21473  6813    0.85661   25  335    0.69596    0.85661  23.1%  19.1  341s
 21475  6811 infeasible   26         0.69596    0.85661  23.1%  19.1  360s
 21495  6816    0.85333   33  304    0.69596    0.85661  23.1%  19.5  365s
 21569  6817 infeasible   52         0.69596    0.85661  23.1%  20.1  370s
 21632  6812    0.71061   53  243    0.69596    0.85661  23.1%  21.2  375s
 21748  6818    0.77268   42  282    0.69596    0.85661  23.1%  22.7  380s
 21834  6813    0.85097   39  314    0.69596    0.85661  23.1%  23.8  385s
 21855  6808    0.79392   42  311    0.69596    0.85661  23.1%  24.4  390s
 21917  6804 infeasible   52         0.69596    0.85661  23.1%  25.5  395s
 22015  6804 infeasible   47         0.69596    0.85661  23.1%  26.8  401s
 22101  6804     cutoff   53         0.69596    0.85661  23.1%  27.9  406s
 22148  6800    0.84497   45  269    0.69596    0.85661  23.1%  28.8  411s
 22248  6819    0.77488   70  267    0.69596    0.85661  23.1%  29.8  417s
 22357  6801 infeasible   46         0.69596    0.85661  23.1%  30.9  423s
 22426  6805    0.85081   41  294    0.69596    0.85138  22.3%  31.6  425s
 22547  6790    0.82490   40  278    0.69596    0.84820  21.9%  32.7  432s
 22582  6770     cutoff   43         0.69596    0.84646  21.6%  33.7  435s
 22646  6778    0.77410   39  276    0.69596    0.84646  21.6%  34.3  440s
 22741  6739    0.80087   48  254    0.69596    0.84285  21.1%  35.4  447s
 22818  6708 infeasible   46         0.69596    0.84264  21.1%  36.1  451s
 23099  6705    0.78397   56  239    0.69596    0.83645  20.2%  37.3  461s
 23108  6680 infeasible   57         0.69596    0.83645  20.2%  37.3  465s
 23409  6647    0.81470   59  236    0.69596    0.82608  18.7%  38.5  472s
 23630  6659    0.80553   58  225    0.69596    0.82252  18.2%  39.2  476s
 23842  6638 infeasible   76         0.69596    0.82138  18.0%  39.7  481s
 24402  6700    0.76298   47  243    0.69596    0.81650  17.3%  40.6  488s
 24777  6809    0.71100   56  241    0.69596    0.81234  16.7%  40.6  491s
 24863  6802    0.80259   58  278    0.69596    0.81192  16.7%  40.9  496s
 25081  6816    0.79150   62  186    0.69596    0.81014  16.4%  41.3  500s
 25447  6877    0.78020   73  186    0.69596    0.80932  16.3%  41.7  505s
 25708  6878    0.72749   87  142    0.69596    0.80676  15.9%  42.3  510s
 26109  6945    0.79881   56  250    0.69596    0.80503  15.7%  42.7  515s
H26115  6598                       0.6959588    0.80503  15.7%  42.7  515s
 26129  6573    0.71976   62  243    0.69596    0.80464  15.6%  42.7  520s
 26535  6655    0.74515   74  235    0.69596    0.80279  15.3%  42.9  531s
 26594  6617     cutoff   59         0.69596    0.80279  15.3%  43.0  535s
 27440  6579    0.72246   88  138    0.69596    0.79748  14.6%  43.4  544s
 27904  6615    0.77274   57  210    0.69596    0.79568  14.3%  43.6  550s
 28413  6645    0.76117   63  205    0.69596    0.79442  14.1%  43.9  555s
 29304  6652    0.74044   76  161    0.69596    0.79148  13.7%  43.6  561s
 29864  6670 infeasible   74         0.69596    0.78956  13.4%  43.8  567s
 30243  6636 infeasible   68         0.69596    0.78881  13.3%  44.2  572s
 31009  6669    0.78532   55  259    0.69596    0.78624  13.0%  44.2  578s
 31512  6601    0.76852   54  295    0.69596    0.78567  12.9%  44.5  584s
 32221  6651    0.76907   68  188    0.69596    0.78409  12.7%  44.5  590s
 32793  6707    0.70091   87   92    0.69596    0.78283  12.5%  44.5  599s
 33355  6723    0.72088   65  174    0.69596    0.78098  12.2%  44.8  600s

Cutting planes:
  Learned: 2
  Gomory: 216
  Cover: 23
  Implied bound: 44
  Projected implied bound: 75
  Clique: 5
  MIR: 305
  StrongCG: 5
  Flow cover: 911
  Flow path: 7
  Inf proof: 126
  Zero half: 1

Explored 33473 nodes (1502784 simplex iterations) in 600.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.695959 0.695959 0.695959 

Time limit reached
Best objective 6.959588443972e-01, best bound 7.804523516590e-01, gap 12.1406%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
Run 6
Seed for training 813
Seed for simulation 437
   direc: array([[   1.        ,    0.        ,    0.        ],
       [   0.        ,    1.        ,    0.        ],
       [-300.41604996,  189.63599719,  128.58256891]])
    fopt: 0.594901889565519
     fun: -0.5945137697591663
 message: 'Optimization terminated successfully.'
    nfev: 417
     nit: 6
  status: 0
 success: True
       x: array([ 75.99922974, 192.00138481, 133.00740543])
    xopt: array([ 76., 192., 134.])
    zopt: array([ 76., 268., 402.])
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpbtbdoog5.pyomo.lp
Reading time = 0.02 seconds
x2233: 2767 rows, 1990 columns, 10555 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpnu7kg2zi.gurobi.mst
Changed value of parameter MIPGap to 0.0
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2767 rows, 1990 columns and 10555 nonzeros
Variable types: 1267 continuous, 723 integer (720 binary)
Coefficient statistics:
  Matrix range     [4e-03, 1e+04]
  Objective range  [1e-05, 1e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.594902

Presolve removed 845 rows and 525 columns
Presolve time: 0.05s
Presolved: 1922 rows, 1465 columns, 7137 nonzeros
Variable types: 813 continuous, 652 integer (647 binary)

Root relaxation: objective 1.119692e+00, 1648 iterations, 0.05 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.11969    0  128    0.59490    1.11969  88.2%     -    0s
     0     0    1.10679    0  152    0.59490    1.10679  86.0%     -    0s
     0     0    1.10677    0  150    0.59490    1.10677  86.0%     -    0s
     0     0    1.09424    0  143    0.59490    1.09424  83.9%     -    0s
     0     0    1.09284    0  142    0.59490    1.09284  83.7%     -    0s
     0     0    1.08475    0  153    0.59490    1.08475  82.3%     -    0s
     0     0    1.08434    0  144    0.59490    1.08434  82.3%     -    0s
     0     0    1.08392    0  147    0.59490    1.08392  82.2%     -    0s
     0     0    1.08351    0  146    0.59490    1.08351  82.1%     -    0s
     0     0    1.08347    0  153    0.59490    1.08347  82.1%     -    0s
     0     0    1.08346    0  155    0.59490    1.08346  82.1%     -    0s
     0     0    1.08346    0  151    0.59490    1.08346  82.1%     -    0s
     0     0    1.08346    0  124    0.59490    1.08346  82.1%     -    0s
     0     2    1.08346    0  117    0.59490    1.08346  82.1%     -    1s
   743   504    0.98308   17  192    0.59490    1.01091  69.9%  27.8    5s
H 1840   834                       0.6078875    1.00630  65.5%  23.9    8s
H 1953   847                       0.6081178    1.00104  64.6%  23.2    8s
  2743  1282 infeasible   28         0.60812    0.98470  61.9%  21.5   10s
H 2744  1282                       0.6081178    0.98470  61.9%  21.4   10s
  6263  3200    0.86461   45  139    0.60812    0.92999  52.9%  16.7   15s
H 8625  4284                       0.6081178    0.89925  47.9%  15.1   17s
H 9208  4362                       0.6586439    0.88986  35.1%  15.1   19s
  9308  4419 infeasible   74         0.65864    0.88955  35.1%  15.1   20s
 13680  5523    0.79769   85  131    0.65864    0.84896  28.9%  14.1   25s
 17968  6390 infeasible   63         0.65864    0.82520  25.3%  13.1   30s
*19475  6469             218       0.6588723    0.81826  24.2%  12.8   31s
 21099  7291    0.77232   66  124    0.65887    0.81439  23.6%  12.4   54s
 21106  7296    0.69067   67  230    0.65887    0.81439  23.6%  12.4   55s
 21120  7305    0.80199   68  248    0.65887    0.81439  23.6%  12.4   60s
 21134  7314    0.81018   80  260    0.65887    0.81439  23.6%  12.4   65s
 21146  7322    0.67669   74  243    0.65887    0.81439  23.6%  12.4   70s
 21160  7332    0.76697  101  242    0.65887    0.81439  23.6%  12.3   75s
 21165  7335    0.76451   89  216    0.65887    0.81439  23.6%  12.3   80s
 21169  7337    0.81439   26  211    0.65887    0.81439  23.6%  12.6   85s
 21344  7343    0.70929   45  174    0.65887    0.81439  23.6%  12.8   90s
H21584  6980                       0.6606831    0.81439  23.3%  13.1   92s
H21761  6623                       0.6628063    0.81439  22.9%  13.4   94s
 21925  6600    0.77856   43  165    0.66281    0.81439  22.9%  13.6   95s
H22188  6251                       0.6640363    0.81439  22.6%  13.8   97s
 23162  6244    0.75563   66  172    0.66404    0.80862  21.8%  14.2  100s
 25834  6406    0.74647   72  124    0.66404    0.79981  20.4%  14.6  105s
 28554  6647    0.69306   79  136    0.66404    0.79324  19.5%  14.6  110s
 31741  6855 infeasible   65         0.66404    0.78749  18.6%  14.5  115s
H32112  6549                       0.6649695    0.78464  18.0%  14.5  117s
H32200  6235                       0.6650006    0.78401  17.9%  14.5  117s
 33261  6134    0.73019   64   98    0.66500    0.78029  17.3%  14.6  120s
 35732  6028 infeasible   66         0.66500    0.77272  16.2%  14.6  125s
 38898  6068    0.73870   58  116    0.66500    0.76425  14.9%  14.6  130s
 41694  6789    0.66948   76   96    0.66500    0.75718  13.9%  14.5  135s
*42907  7029             138       0.6651344    0.75382  13.3%  14.4  137s
 44378  7323 infeasible   67         0.66513    0.74970  12.7%  14.4  140s
*44451  7273             144       0.6665395    0.74948  12.4%  14.4  140s
 47614  8066    0.67662   67   98    0.66654    0.74257  11.4%  14.3  145s
 50186  8382 infeasible   66         0.66654    0.73793  10.7%  14.3  150s
 53128  8934    0.73160   71  139    0.66654    0.73318  10.0%  14.3  155s
*54944  9188             136       0.6666553    0.73086  9.63%  14.2  158s
 55680  9318    0.67306  115   24    0.66666    0.72910  9.37%  14.3  160s
H57211  9463                       0.6679599    0.72703  8.84%  14.2  163s
 57751  9438 infeasible   96         0.66796    0.72638  8.75%  14.3  165s
 59820  9481 infeasible   72         0.66796    0.72308  8.25%  14.3  170s
 62306  9653 infeasible   71         0.66796    0.71839  7.55%  14.3  175s
 64629  9759 infeasible   81         0.66796    0.71509  7.06%  14.4  180s
 67564  9967    0.70104   67  115    0.66796    0.71095  6.44%  14.4  185s
 69963 10122    0.69953   63  154    0.66796    0.70761  5.94%  14.3  190s
 71725 10081    0.68467   61  148    0.66796    0.70501  5.55%  14.4  195s
 74040 10095 infeasible   71         0.66796    0.70211  5.11%  14.3  200s
 76305 10020 infeasible   71         0.66796    0.69954  4.73%  14.3  205s
 78756 10035    0.68866   72   71    0.66796    0.69699  4.35%  14.3  210s
 81080  9732    0.68172   64  144    0.66796    0.69414  3.92%  14.3  215s
 82995  9425    0.68171   69   77    0.66796    0.69208  3.61%  14.3  220s
 85433  9012 infeasible   76         0.66796    0.68971  3.26%  14.3  225s
 87506  8609    0.67795   68   51    0.66796    0.68782  2.97%  14.2  230s
 89587  8182     cutoff   72         0.66796    0.68615  2.72%  14.2  235s
 92082  7591     cutoff  101         0.66796    0.68429  2.44%  14.2  240s
 93661  7093     cutoff   75         0.66796    0.68303  2.26%  14.2  245s
 96107  6118     cutoff   59         0.66796    0.68112  1.97%  14.1  250s
 98843  5086     cutoff   79         0.66796    0.67909  1.67%  14.1  255s
 101529  3736     cutoff   90         0.66796    0.67662  1.30%  14.0  260s
*102422  3308             124       0.6682362    0.67589  1.15%  14.0  261s
 102512  3203    0.67504   70  119    0.66824    0.67574  1.12%  14.0  265s
 105306  1661 infeasible   87         0.66824    0.67279  0.68%  13.9  270s

Cutting planes:
  Learned: 7
  Gomory: 182
  Cover: 3
  Implied bound: 39
  Projected implied bound: 63
  Clique: 2
  MIR: 53
  Flow cover: 139
  Flow path: 1
  Inf proof: 3

Explored 107746 nodes (1490806 simplex iterations) in 273.95 seconds
Thread count was 4 (of 4 available processors)

Solution count 10: 0.668236 0.66796 0.666655 ... 0.660683

Optimal solution found (tolerance 0.00e+00)
Best objective 6.682361750144e-01, best bound 6.682361750144e-01, gap 0.0000%
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpo3j2r950.pyomo.lp
Reading time = 0.01 seconds
x1087: 1261 rows, 1081 columns, 4268 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp6ppzq5cf.gurobi.mst
Optimize a model with 1261 rows, 1081 columns and 4268 nonzeros
Coefficient statistics:
  Matrix range     [4e-03, 2e+00]
  Objective range  [2e-02, 2e-02]
  Bounds range     [0e+00, 0e+00]
  RHS range        [1e+00, 2e+02]
Presolve removed 747 rows and 557 columns
Presolve time: 0.01s
Presolved: 514 rows, 524 columns, 2215 nonzeros

Iteration    Objective       Primal Inf.    Dual Inf.      Time
       0    3.6417239e+02   1.065170e+04   0.000000e+00      0s
     375    1.1837272e+01   0.000000e+00   0.000000e+00      0s

Solved in 375 iterations and 0.01 seconds
Optimal objective  1.183727151e+01
*******************************************
Period: 1 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.00294318, -0.01395032, -0.01395032]])
    fopt: 3.5534126956833925
     fun: -3.564461751680684
 message: 'Optimization terminated successfully.'
    nfev: 128
     nit: 2
  status: 0
 success: True
       x: array([ 19.98779859, -87.9999986 , -87.9999986 ])
    xopt: array([20.,  0.,  0.])
    zopt: array([20., 20., 20.])
*******************************************
Period: 2 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.04049159, -0.08153512, -0.08153512]])
    fopt: 2.4751405204319292
     fun: -2.4816887347806267
 message: 'Optimization terminated successfully.'
    nfev: 218
     nit: 4
  status: 0
 success: True
       x: array([ 45.72983595, -86.17675828, -81.98187868])
    xopt: array([45.,  0.,  0.])
    zopt: array([45., 45., 45.])
*******************************************
Period: 3 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.05738799,  0.        ,  0.        ]])
    fopt: 2.0455473853926973
     fun: -2.052718319687382
 message: 'Optimization terminated successfully.'
    nfev: 680
     nit: 5
  status: 0
 success: True
       x: array([62.00367499,  1.        ,  1.        ])
    xopt: array([62.,  1.,  1.])
    zopt: array([62., 63., 64.])
*******************************************
Period: 4 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.11475625,  0.00274325,  0.0027611 ]])
    fopt: 1.9925614260047477
     fun: -2.00452681303222
 message: 'Optimization terminated successfully.'
    nfev: 463
     nit: 5
  status: 0
 success: True
       x: array([84.00876053, -0.97720097, -0.99999695])
    xopt: array([84.,  0.,  0.])
    zopt: array([84., 84., 84.])
*******************************************
Period: 5 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-3.30218068e-01, -7.27057282e-05,  0.00000000e+00]])
    fopt: 1.8683245648286175
     fun: -1.874878770493065
 message: 'Optimization terminated successfully.'
    nfev: 390
     nit: 3
  status: 0
 success: True
       x: array([105.04248697,   1.02290754,   1.        ])
    xopt: array([105.,   1.,   1.])
    zopt: array([105., 106., 107.])
*******************************************
Period: 6 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [-1.83341243e-09, -1.26889106e-10, -0.00000000e+00],
       [-5.99460189e-08,  4.14857162e+00,  5.86332351e-03]])
    fopt: 1.5684095848979003
     fun: -1.5680529374949457
 message: 'Optimization terminated successfully.'
    nfev: 273
     nit: 3
  status: 0
 success: True
       x: array([106.27708765,  13.30258304,   1.00034171])
    xopt: array([106.,  13.,   1.])
    zopt: array([106., 119., 120.])
*******************************************
Period: 7 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: -inf
     fun: nan
 message: 'NaN result encountered.'
    nfev: 1471
     nit: 2
  status: 3
 success: False
       x: array([nan, nan, nan])
    xopt: array([nan, nan, nan])
    zopt: array([nan, nan, nan])
*******************************************
Period: 8 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: -inf
     fun: nan
 message: 'NaN result encountered.'
    nfev: 1475
     nit: 2
  status: 3
 success: False
       x: array([nan, nan, nan])
    xopt: array([nan, nan, nan])
    zopt: array([nan, nan, nan])
*******************************************
Period: 9 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 1.34895503e-01,  7.41560367e-04, -1.46135850e-03]])
    fopt: 1.2117939461484775
     fun: -1.2166576623591054
 message: 'Optimization terminated successfully.'
    nfev: 160
     nit: 2
  status: 0
 success: True
       x: array([183.04253581,   2.00060702,  -0.97463537])
    xopt: array([183.,   2.,   0.])
    zopt: array([183., 185., 185.])
*******************************************
Period: 10 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 1.49405611e-02,  7.61454118e-05, -1.13553762e-04]])
    fopt: 1.0459382785520885
     fun: -1.048116214335611
 message: 'Optimization terminated successfully.'
    nfev: 283
     nit: 3
  status: 0
 success: True
       x: array([197.22585803,   3.00005923,  -0.49185417])
    xopt: array([197.,   3.,   0.])
    zopt: array([197., 200., 200.])
*******************************************
Period: 11 

   direc: array([[0., 0., 1.],
       [0., 1., 0.],
       [0., 0., 0.]])
    fopt: 0.9613158492581835
     fun: -0.9573660055516747
 message: 'Optimization terminated successfully.'
    nfev: 255
     nit: 3
  status: 0
 success: True
       x: array([213.72364803,   2.09016994,   2.12424197])
    xopt: array([213.,   2.,   2.])
    zopt: array([213., 215., 217.])
*******************************************
Period: 12 

   direc: array([[ 2.82133501e-04,  1.32035903e-06,  1.32035903e-06],
       [ 9.99451092e-04,  1.60978638e-03,  9.39189883e+00],
       [ 1.40901687e-03, -6.95740676e+00,  1.18940493e+01]])
    fopt: 0.8628213272932894
     fun: -0.9662253409853214
 message: 'Optimization terminated successfully.'
    nfev: 454
     nit: 5
  status: 0
 success: True
       x: array([214.68316411, -18.65624638,  34.26081423])
    xopt: array([214.,   0.,  34.])
    zopt: array([214., 214., 248.])
*******************************************
Period: 13 

   direc: array([[ 1.12392964e-08,  5.28195120e-11,  5.84916185e-11],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 6.23384218e-17,  5.63334785e-14, -1.24412252e-02]])
    fopt: 0.9393702572692815
     fun: -0.9356882679449129
 message: 'Optimization terminated successfully.'
    nfev: 396
     nit: 4
  status: 0
 success: True
       x: array([213.78682803,   2.0004531 ,  37.06023003])
    xopt: array([213.,   2.,  37.])
    zopt: array([213., 215., 252.])
*******************************************
Period: 14 

   direc: array([[ 0.        ,  0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.        ,  0.        , 47.30276153]])
    fopt: 0.9108954527867597
     fun: -0.9132352396526849
 message: 'Optimization terminated successfully.'
    nfev: 558
     nit: 6
  status: 0
 success: True
       x: array([216.01935848,   1.00809827,  52.05400274])
    xopt: array([216.,   1.,  52.])
    zopt: array([216., 217., 269.])
*******************************************
Period: 15 

   direc: array([[ 7.69950337e-04,  9.89895638e-01, -7.34158112e-04],
       [-7.37797007e+00,  1.00003519e+00,  7.03499474e+00],
       [-1.84295044e+00,  9.94428515e-01, -4.50826033e-01]])
    fopt: 1.0513035095711638
     fun: -1.0493474471530357
 message: 'Optimization terminated successfully.'
    nfev: 1064
     nit: 12
  status: 0
 success: True
       x: array([173.19858142,  14.00050283, 107.12206385])
    xopt: array([173.,  15., 107.])
    zopt: array([173., 188., 295.])
*******************************************
Period: 16 

   direc: array([[-1.96561046e-01, -1.81887770e-03,  1.00000000e+00],
       [-8.38861795e+01, -4.09535987e-01,  7.60516600e+01],
       [-2.30144664e-01,  9.78125758e-01,  1.02222912e+00]])
    fopt: 0.9000947897633041
     fun: -0.8950399244626188
 message: 'Optimization terminated successfully.'
    nfev: 716
     nit: 9
  status: 0
 success: True
       x: array([177.21729675,  11.00085105,  89.02753499])
    xopt: array([178.,  12.,  90.])
    zopt: array([178., 190., 280.])
*******************************************
Period: 17 

   direc: array([[-1.19169229e-08, -7.00764781e-17,  9.95209536e-09],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-2.68006276e-11, -2.32569403e-07,  2.22838469e-03]])
    fopt: 0.4136194629892757
     fun: -0.41156122338576473
 message: 'Optimization terminated successfully.'
    nfev: 410
     nit: 4
  status: 0
 success: True
       x: array([265.9355559 ,   1.00040846,   4.02679185])
    xopt: array([265.,   1.,   5.])
    zopt: array([265., 266., 271.])
*******************************************
Period: 18 

   direc: array([[ 15.88533776, -68.17134281, 101.86767794],
       [  0.        ,   1.        ,   0.        ],
       [-19.53344845,  19.57294065, -29.44062476]])
    fopt: 0.4357506682712762
     fun: -0.797903679337423
 message: 'Optimization terminated successfully.'
    nfev: 995
     nit: 11
  status: 0
 success: True
       x: array([264.65884364, -67.61930375, 163.00612379])
    xopt: array([264.,   0., 163.])
    zopt: array([264., 264., 427.])
*******************************************
Period: 19 

   direc: array([[5.61161383e-08, 1.35327029e-15, 2.10653684e-10],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [0.00000000e+00, 0.00000000e+00, 0.00000000e+00]])
    fopt: 0.27615397003867365
     fun: -0.2757211271344286
 message: 'Optimization terminated successfully.'
    nfev: 381
     nit: 3
  status: 0
 success: True
       x: array([267.39049144,   1.00000642,   3.        ])
    xopt: array([267.,   1.,   4.])
    zopt: array([267., 268., 272.])
*******************************************
Period: 20 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00, -1.80331371e-02,  1.24626767e+02]])
    fopt: 0.5080308705577532
     fun: -0.5194045372309685
 message: 'Optimization terminated successfully.'
    nfev: 475
     nit: 6
  status: 0
 success: True
       x: array([267.91870228,  -3.1340223 , 136.54183724])
    xopt: array([267.,   0., 136.])
    zopt: array([267., 267., 403.])
*******************************************
Period: 21 

   direc: array([[ 7.81195604e-04, -4.72624797e-06,  2.92098186e-06],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00, -0.00000000e+00,  0.00000000e+00]])
    fopt: 0.19060322000063065
     fun: -0.19015907992334855
 message: 'Optimization terminated successfully.'
    nfev: 394
     nit: 4
  status: 0
 success: True
       x: array([268.44359352,  -1.03779798,   3.00000292])
    xopt: array([268.,   0.,   4.])
    zopt: array([268., 268., 272.])
*******************************************
Period: 22 

   direc: array([[0.        , 0.        , 0.        ],
       [0.        , 1.        , 0.        ],
       [0.        , 2.0719805 , 4.17585145]])
    fopt: 0.37446436006413253
     fun: -0.3734716852589062
 message: 'Optimization terminated successfully.'
    nfev: 312
     nit: 5
  status: 0
 success: True
       x: array([267.01671627,  46.44078833,  88.11966196])
    xopt: array([267.,  46.,  88.])
    zopt: array([267., 313., 401.])
*******************************************
Period: 23 

   direc: array([[0.        , 0.        , 0.        ],
       [0.        , 1.        , 0.        ],
       [0.        , 3.19310657, 6.05183314]])
    fopt: 0.4284866899211497
     fun: -0.4250808100590042
 message: 'Optimization terminated successfully.'
    nfev: 395
     nit: 6
  status: 0
 success: True
       x: array([266.98738347,  47.01404913,  87.32328135])
    xopt: array([266.,  47.,  88.])
    zopt: array([266., 313., 401.])
*******************************************
Period: 24 

   direc: array([[0.        , 0.        , 0.        ],
       [0.        , 1.        , 0.        ],
       [0.        , 2.00000003, 4.0266918 ]])
    fopt: 0.4377322287847095
     fun: -0.43826286910753304
 message: 'Optimization terminated successfully.'
    nfev: 499
     nit: 7
  status: 0
 success: True
       x: array([267.06182138,  45.00800003,  89.1839445 ])
    xopt: array([267.,  45.,  89.])
    zopt: array([267., 312., 401.])
*******************************************
Period: 25 

   direc: array([[0.        , 0.        , 0.        ],
       [0.        , 1.        , 0.        ],
       [0.        , 3.01581895, 5.99767502]])
    fopt: 0.4433532028934096
     fun: -0.44085247663781274
 message: 'Optimization terminated successfully.'
    nfev: 344
     nit: 5
  status: 0
 success: True
       x: array([268.65132952,  45.02314445,  87.17292587])
    xopt: array([268.,  45.,  88.])
    zopt: array([268., 313., 401.])
*******************************************
Period: 26 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00,  1.18624105e-03,  1.06848499e-03],
       [ 0.00000000e+00,  5.89228705e+01, -2.34785201e-02]])
    fopt: 0.2877688005569448
     fun: -0.28671374876353417
 message: 'Optimization terminated successfully.'
    nfev: 590
     nit: 8
  status: 0
 success: True
       x: array([266.27592554, 130.00943233,   4.00036568])
    xopt: array([266., 130.,   5.])
    zopt: array([266., 396., 401.])
*******************************************
Period: 27 

   direc: array([[ 0.        ,  0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.        , 41.27930183, 82.15958194]])
    fopt: 0.4154843928315883
     fun: -0.41329557138846906
 message: 'Optimization terminated successfully.'
    nfev: 394
     nit: 5
  status: 0
 success: True
       x: array([269.57670632,  44.00035211,  87.15345489])
    xopt: array([269.,  44.,  88.])
    zopt: array([269., 313., 401.])
*******************************************
Period: 28 

   direc: array([[ 0.        ,  0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.        , 42.15916241, 84.4087396 ]])
    fopt: 0.4339611071232932
     fun: -0.4305233846355779
 message: 'Optimization terminated successfully.'
    nfev: 277
     nit: 4
  status: 0
 success: True
       x: array([268.67131029,  44.07817308,  88.56796132])
    xopt: array([268.,  44.,  89.])
    zopt: array([268., 312., 401.])
*******************************************
Period: 29 

   direc: array([[-1.38988736e-04, -1.25469878e-04,  4.81221584e-07],
       [ 2.26179322e-09, -1.10662811e-07, -1.91260725e-09],
       [ 4.52359927e-09,  9.89999779e-01, -3.82522103e-09]])
    fopt: 0.734203654222995
     fun: -0.7315332019958368
 message: 'Optimization terminated successfully.'
    nfev: 757
     nit: 10
  status: 0
 success: True
       x: array([ 86.99842507, 171.00143189, 102.15679795])
    xopt: array([ 87., 172., 103.])
    zopt: array([ 87., 259., 362.])
*******************************************
Period: 30 

   direc: array([[-3.05790148e+01,  8.77865853e+01,  5.10697028e+01],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 4.35249274e-06, -4.92196056e-09, -9.79629410e-11]])
    fopt: 0.8223912195201868
     fun: -0.8220397307728865
 message: 'Optimization terminated successfully.'
    nfev: 580
     nit: 8
  status: 0
 success: True
       x: array([ 85.99201651, 193.00063622, 122.16403492])
    xopt: array([ 86., 193., 122.])
    zopt: array([ 86., 279., 401.])
*******************************************
Period: 31 

   direc: array([[ 1.05427601e-03,  2.71403492e+01,  0.00000000e+00],
       [-8.15523544e+00,  6.01283111e+00,  2.97635140e+00],
       [ 1.68399946e-05, -1.24424422e-14, -6.15653921e-15]])
    fopt: 0.7502343796274774
     fun: -0.7489200801555901
 message: 'Optimization terminated successfully.'
    nfev: 1129
     nit: 14
  status: 0
 success: True
       x: array([ 86.        , 231.        ,  84.63287963])
    xopt: array([ 86., 231.,  84.])
    zopt: array([ 86., 317., 401.])
*******************************************
Period: 32 

   direc: array([[ 1.66486129e-02, -7.67145132e-03, -8.46910812e-03],
       [-6.54943440e+01,  9.82415026e+01,  7.30097096e-06],
       [ 4.33493217e-02,  3.32418472e+01, -8.25511551e-09]])
    fopt: 0.7356381905904377
     fun: -0.7329893720719767
 message: 'Optimization terminated successfully.'
    nfev: 1111
     nit: 16
  status: 0
 success: True
       x: array([ 86.58271822, 240.00001825,  74.0000019 ])
    xopt: array([ 86., 240.,  75.])
    zopt: array([ 86., 326., 401.])
*******************************************
Period: 33 

   direc: array([[ 1.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [-2.24550238e+02,  9.10091686e+01,  1.86454263e+02],
       [-2.01163123e+00,  1.99999910e+00, -1.84516614e-06]])
    fopt: 0.8915625230786578
     fun: -0.8901525829358491
 message: 'Optimization terminated successfully.'
    nfev: 697
     nit: 9
  status: 0
 success: True
       x: array([ 86.48718035, 111.00000969, 208.00707741])
    xopt: array([ 86., 112., 208.])
    zopt: array([ 86., 198., 406.])
*******************************************
Period: 34 

   direc: array([[ 2.89275712e+01,  1.00381652e+01, -8.13674425e-02],
       [ 3.90055513e-05,  1.00000699e+00, -5.38636158e-08],
       [-9.36537354e+00,  4.91358176e+01,  3.47016763e+01]])
    fopt: 0.734633919675923
     fun: -0.7330140485251598
 message: 'Optimization terminated successfully.'
    nfev: 852
     nit: 11
  status: 0
 success: True
       x: array([128.20020869, 134.00053136, 139.70680234])
    xopt: array([128., 134., 139.])
    zopt: array([128., 262., 401.])
*******************************************
Period: 35 

   direc: array([[-5.38453808e-02,  1.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-2.47328080e+02,  1.83117241e+02,  1.22078161e+02]])
    fopt: 0.7820271995024178
     fun: -0.7820760518150294
 message: 'Optimization terminated successfully.'
    nfev: 382
     nit: 5
  status: 0
 success: True
       x: array([ 85.62383475, 189.00026343, 127.00060862])
    xopt: array([ 86., 189., 127.])
    zopt: array([ 86., 275., 402.])
*******************************************
Period: 36 

   direc: array([[ 1.        ,  0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-1.14777467, 47.10321046, 30.2086517 ]])
    fopt: 0.7903143242179783
     fun: -0.7899486512211539
 message: 'Optimization terminated successfully.'
    nfev: 439
     nit: 7
  status: 0
 success: True
       x: array([ 85.99858511, 187.0591877 , 128.23229426])
    xopt: array([ 86., 187., 129.])
    zopt: array([ 86., 273., 402.])
*******************************************
Period: 37 

   direc: array([[   1.        ,    0.        ,    0.        ],
       [   0.        ,    1.        ,    0.        ],
       [-168.86763903,   58.04858355,  111.09416216]])
    fopt: 0.8620477311154513
     fun: -0.8601187435369769
 message: 'Optimization terminated successfully.'
    nfev: 453
     nit: 7
  status: 0
 success: True
       x: array([ 91.99945146, 109.00083501, 204.00030005])
    xopt: array([ 91., 110., 205.])
    zopt: array([ 91., 201., 406.])
*******************************************
Period: 38 

   direc: array([[  1.        ,   0.        ,   0.        ],
       [ -5.66029934,   3.00691747,   6.02854417],
       [ -1.40913755,  -2.90467019, -18.45231736]])
    fopt: 0.8401292403171663
     fun: -0.8398569315883624
 message: 'Optimization terminated successfully.'
    nfev: 525
     nit: 8
  status: 0
 success: True
       x: array([ 93.00000024, 105.        , 234.02369505])
    xopt: array([ 93., 106., 234.])
    zopt: array([ 93., 199., 433.])
*******************************************
Period: 39 

   direc: array([[   1.        ,    0.        ,    0.        ],
       [   0.        ,    1.        ,    0.        ],
       [-247.97098499,  109.30792717,  217.09221279]])
    fopt: 0.8524313222617351
     fun: -0.8505632222522858
 message: 'Optimization terminated successfully.'
    nfev: 380
     nit: 5
  status: 0
 success: True
       x: array([ 88.99999797, 112.        , 222.09297779])
    xopt: array([ 88., 113., 222.])
    zopt: array([ 88., 201., 423.])
*******************************************
Period: 40 

   direc: array([[  1.        ,   0.        ,   0.        ],
       [  0.        ,   1.        ,   0.        ],
       [-47.27061966,  47.2818085 ,  89.56570402]])
    fopt: 0.8442480948317095
     fun: -0.8425729734423737
 message: 'Optimization terminated successfully.'
    nfev: 374
     nit: 6
  status: 0
 success: True
       x: array([ 92.99979985, 108.00120012, 207.10601934])
    xopt: array([ 92., 109., 207.])
    zopt: array([ 92., 201., 408.])
*******************************************
Period: 41 

   direc: array([[ 1.        ,  0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-6.1256642 ,  8.04994978,  5.36663319]])
    fopt: 0.7506877639433109
     fun: -0.749560594969691
 message: 'Optimization terminated successfully.'
    nfev: 432
     nit: 8
  status: 0
 success: True
       x: array([ 85.99999592, 198.0000021 , 131.38762868])
    xopt: array([ 86., 198., 132.])
    zopt: array([ 86., 284., 416.])
*******************************************
Period: 42 

   direc: array([[-1.94141890e+02,  5.14578565e+01,  1.03028507e+02],
       [-2.30578044e-02, -1.09231108e-02, -6.52196659e-03],
       [ 2.04157638e-03,  9.99909315e-01, -5.87415765e-04]])
    fopt: 0.8322359463987443
     fun: -0.8264485734654092
 message: 'Optimization terminated successfully.'
    nfev: 995
     nit: 13
  status: 0
 success: True
       x: array([ 86.10317364, 120.00003535, 189.00443552])
    xopt: array([ 87., 121., 190.])
    zopt: array([ 87., 208., 398.])
*******************************************
Period: 43 

   direc: array([[ -37.42480846,   36.178746  ,   72.54805799],
       [   0.        ,    1.        ,    0.        ],
       [-165.28675753,   61.75474678,  125.58624688]])
    fopt: 0.8087205840527557
     fun: -0.8074384034923594
 message: 'Optimization terminated successfully.'
    nfev: 641
     nit: 8
  status: 0
 success: True
       x: array([113.67564018,  88.00000005, 210.09097436])
    xopt: array([113.,  88., 210.])
    zopt: array([113., 201., 411.])
*******************************************
Period: 44 

   direc: array([[   1.        ,    0.        ,    0.        ],
       [-131.85297407,  127.4629171 ,   84.97527807],
       [  -0.        ,   -0.        ,   -0.        ]])
    fopt: 0.7474685671500002
     fun: -0.74665956749518
 message: 'Optimization terminated successfully.'
    nfev: 483
     nit: 8
  status: 0
 success: True
       x: array([ 86.01209703, 194.00194942, 134.20481609])
    xopt: array([ 86., 194., 135.])
    zopt: array([ 86., 280., 415.])
*******************************************
Period: 45 

   direc: array([[-18.28077027,   6.01595335,   4.01063557],
       [  0.        ,   1.        ,   0.        ],
       [  6.31657401,  53.14274176,  34.01848092]])
    fopt: 0.7326367113922253
     fun: -0.7301510390977479
 message: 'Optimization terminated successfully.'
    nfev: 479
     nit: 7
  status: 0
 success: True
       x: array([ 89.00393621, 187.60071759, 125.03029776])
    xopt: array([ 89., 187., 126.])
    zopt: array([ 89., 276., 402.])
*******************************************
Period: 46 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.3083147129508194
     fun: -0.30831471051936754
 message: 'Optimization terminated successfully.'
    nfev: 317
     nit: 3
  status: 0
 success: True
       x: array([396.99999612,   2.        ,   2.        ])
    xopt: array([397.,   2.,   2.])
    zopt: array([397., 399., 401.])
*******************************************
Period: 47 

   direc: array([[ 1.        ,  0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-1.4165596 ,  4.86307604,  3.08997612]])
    fopt: 0.7312436069245981
     fun: -0.7314915813009581
 message: 'Optimization terminated successfully.'
    nfev: 508
     nit: 8
  status: 0
 success: True
       x: array([ 85.99898772, 188.00039771, 127.02201454])
    xopt: array([ 86., 188., 127.])
    zopt: array([ 86., 274., 401.])
*******************************************
Period: 48 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.00228485, -0.        , -0.        ]])
    fopt: 0.3241897184403978
     fun: -0.3241897184356786
 message: 'Optimization terminated successfully.'
    nfev: 418
     nit: 3
  status: 0
 success: True
       x: array([398.99999999,   1.        ,   1.        ])
    xopt: array([399.,   1.,   1.])
    zopt: array([399., 400., 401.])
*******************************************
Period: 49 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.00837228, -0.        , -0.        ]])
    fopt: 0.32731223559472616
     fun: -0.32731223547013866
 message: 'Optimization terminated successfully.'
    nfev: 369
     nit: 3
  status: 0
 success: True
       x: array([397.99999975,   1.        ,   2.        ])
    xopt: array([398.,   1.,   2.])
    zopt: array([398., 399., 401.])
*******************************************
Period: 50 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 5.79234438e-11,  4.44089210e-16, -6.40643094e-11]])
    fopt: 0.3307336904523813
     fun: -0.3306642169457564
 message: 'Optimization terminated successfully.'
    nfev: 622
     nit: 6
  status: 0
 success: True
       x: array([394.92285196,   2.00002129,   5.00383486])
    xopt: array([394.,   2.,   5.])
    zopt: array([394., 396., 401.])
*******************************************
Period: 51 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.32304205367171945
     fun: -0.32155738874936074
 message: 'Optimization terminated successfully.'
    nfev: 240
     nit: 3
  status: 0
 success: True
       x: array([395.99984252,   2.        ,   3.00000752])
    xopt: array([395.,   2.,   4.])
    zopt: array([395., 397., 401.])
*******************************************
Period: 52 

   direc: array([[   0.25986307,    0.        ,    1.        ],
       [   0.        ,    1.        ,    0.        ],
       [-194.89501628,    0.        ,  225.39454623]])
    fopt: 0.6826484631439038
     fun: -0.6828354043640849
 message: 'Optimization terminated successfully.'
    nfev: 598
     nit: 7
  status: 0
 success: True
       x: array([196.59796948,   4.00299731, 207.00000001])
    xopt: array([196.,   5., 207.])
    zopt: array([196., 201., 408.])
*******************************************
Period: 53 

   direc: array([[  0.        ,   0.        ,   1.        ],
       [  0.        ,   1.        ,   0.        ],
       [-11.06548176,  -4.46787509,  22.98384225]])
    fopt: 0.399631525632863
     fun: -0.6316936647495608
 message: 'Optimization terminated successfully.'
    nfev: 722
     nit: 9
  status: 0
 success: True
       x: array([265.06852912, -64.06852898, 207.        ])
    xopt: array([265.,   0., 207.])
    zopt: array([265., 265., 472.])
*******************************************
Period: 54 

   direc: array([[-1.99306096,  0.00314055,  2.00000003],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.        ,  0.        , -0.08394152]])
    fopt: 0.6623816909585852
     fun: -0.6625510344859475
 message: 'Optimization terminated successfully.'
    nfev: 649
     nit: 8
  status: 0
 success: True
       x: array([200.32103475,   1.00004054, 208.20044993])
    xopt: array([200.,   1., 208.])
    zopt: array([200., 201., 409.])
*******************************************
Period: 55 

   direc: array([[-1.98295661e+02,  0.00000000e+00,  1.38030940e+02],
       [ 8.81938151e-05,  8.60430646e-03,  1.73817091e-02],
       [ 0.00000000e+00,  0.00000000e+00,  0.00000000e+00]])
    fopt: 0.5350490548594165
     fun: -0.5332125684219443
 message: 'Optimization terminated successfully.'
    nfev: 637
     nit: 7
  status: 0
 success: True
       x: array([193.98390203,   5.01927719, 149.00003484])
    xopt: array([194.,   6., 150.])
    zopt: array([194., 200., 350.])
*******************************************
Period: 56 

   direc: array([[   3.05995726,    2.00015117,   -1.98037526],
       [-209.49891321,    0.        ,  193.2938574 ],
       [   1.44239983,    5.05017156,    4.99990792]])
    fopt: 0.6604287828065101
     fun: -0.6601862255919733
 message: 'Optimization terminated successfully.'
    nfev: 898
     nit: 10
  status: 0
 success: True
       x: array([187.63939519,  13.00121389, 207.26590976])
    xopt: array([187.,  14., 207.])
    zopt: array([187., 201., 408.])
*******************************************
Period: 57 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-2.00624945,  0.0082421 ,  2.00000003]])
    fopt: 0.6471526657411417
     fun: -0.6468462724945571
 message: 'Optimization terminated successfully.'
    nfev: 316
     nit: 5
  status: 0
 success: True
       x: array([201.54265286,  -0.54265286, 207.00002924])
    xopt: array([201.,   0., 207.])
    zopt: array([201., 201., 408.])
*******************************************
Period: 58 

   direc: array([[  -1.01781317,    0.        ,    2.0183008 ],
       [   0.        ,    1.        ,    0.        ],
       [-127.31220418,    0.        ,  131.93041804]])
    fopt: 0.6223925986372548
     fun: -0.6218369583612593
 message: 'Optimization terminated successfully.'
    nfev: 546
     nit: 6
  status: 0
 success: True
       x: array([200.77715725,   2.00017307, 226.00069085])
    xopt: array([200.,   2., 226.])
    zopt: array([200., 202., 428.])
*******************************************
Period: 59 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-1.93056624,  0.        ,  2.00000003]])
    fopt: 0.6408927632839166
     fun: -0.6407640328112765
 message: 'Optimization terminated successfully.'
    nfev: 409
     nit: 5
  status: 0
 success: True
       x: array([199.94526453,   2.00339656, 206.00001351])
    xopt: array([199.,   2., 207.])
    zopt: array([199., 201., 408.])
*******************************************
Period: 1 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpzj5hhxt6.pyomo.lp
Reading time = 0.00 seconds
x50: 53 rows, 43 columns, 146 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpk31hho7w.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 53 rows, 43 columns and 146 nonzeros
Variable types: 28 continuous, 15 integer (12 binary)
Coefficient statistics:
  Matrix range     [3e-02, 1e+04]
  Objective range  [9e-02, 9e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 2.04321

Presolve removed 53 rows and 43 columns
Presolve time: 0.00s
Presolve: All rows and columns removed

Explored 0 nodes (0 simplex iterations) in 0.00 seconds
Thread count was 1 (of 4 available processors)

Solution count 2: 3.55341 2.04321 

Optimal solution found (tolerance 1.00e-02)
Best objective 3.553412695683e+00, best bound 3.553412695683e+00, gap 0.0000%
*******************************************
Period: 2 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpqtaz77pi.pyomo.lp
Reading time = 0.00 seconds
x87: 99 rows, 76 columns, 315 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp94f9nuih.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 99 rows, 76 columns and 315 nonzeros
Variable types: 49 continuous, 27 integer (24 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-02, 4e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.50639

Presolve removed 96 rows and 72 columns
Presolve time: 0.00s
Presolved: 3 rows, 4 columns, 7 nonzeros
Variable types: 2 continuous, 2 integer (1 binary)

Root relaxation: objective 2.475141e+00, 1 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

*    0     0               0       2.4751405    2.47514  0.00%     -    0s

Explored 0 nodes (1 simplex iterations) in 0.00 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 2.47514 1.50639 

Optimal solution found (tolerance 1.00e-02)
Best objective 2.475140520432e+00, best bound 2.475140520432e+00, gap 0.0000%
*******************************************
Period: 3 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmparvf084w.pyomo.lp
Reading time = 0.00 seconds
x124: 145 rows, 109 columns, 484 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpy20ev2vj.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 145 rows, 109 columns and 484 nonzeros
Variable types: 70 continuous, 39 integer (36 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-02, 3e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.31182

Presolve removed 98 rows and 70 columns
Presolve time: 0.00s
Presolved: 47 rows, 39 columns, 159 nonzeros
Variable types: 18 continuous, 21 integer (17 binary)

Root relaxation: objective 2.486502e+00, 24 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.48650    0    6    1.31182    2.48650  89.5%     -    0s
H    0     0                       2.0499892    2.48650  21.3%     -    0s
     0     0    2.16755    0    1    2.04999    2.16755  5.73%     -    0s
     0     0     cutoff    0         2.04999    2.04999  0.00%     -    0s

Cutting planes:
  Gomory: 2
  MIR: 1
  StrongCG: 1
  Flow cover: 1
  Flow path: 1

Explored 1 nodes (31 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 2.04999 1.31182 

Optimal solution found (tolerance 1.00e-02)
Best objective 2.049989151262e+00, best bound 2.049989151262e+00, gap 0.0000%
*******************************************
Period: 4 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp0q34mbpy.pyomo.lp
Reading time = 0.00 seconds
x161: 191 rows, 142 columns, 657 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpm1vtocic.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 191 rows, 142 columns and 657 nonzeros
Variable types: 91 continuous, 51 integer (48 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-02, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.34971

Presolve removed 130 rows and 91 columns
Presolve time: 0.00s
Presolved: 61 rows, 51 columns, 208 nonzeros
Variable types: 25 continuous, 26 integer (22 binary)

Root relaxation: objective 2.360338e+00, 32 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.36034    0    8    1.34971    2.36034  74.9%     -    0s
H    0     0                       1.9925614    2.36034  18.5%     -    0s
     0     0     cutoff    0         1.99256    1.99256  0.00%     -    0s

Cutting planes:
  Gomory: 3
  MIR: 4
  Flow cover: 2
  Flow path: 1

Explored 1 nodes (41 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.99256 1.34971 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.992561426005e+00, best bound 1.992561426005e+00, gap 0.0000%
*******************************************
Period: 5 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpeoeyvlpc.pyomo.lp
Reading time = 0.00 seconds
x198: 237 rows, 175 columns, 830 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpjfmt_5oc.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 237 rows, 175 columns and 830 nonzeros
Variable types: 112 continuous, 63 integer (60 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [9e-03, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.41429

Presolve removed 145 rows and 100 columns
Presolve time: 0.00s
Presolved: 92 rows, 75 columns, 324 nonzeros
Variable types: 38 continuous, 37 integer (33 binary)

Root relaxation: objective 2.432057e+00, 51 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.43206    0    3    1.41429    2.43206  72.0%     -    0s
H    0     0                       1.9914917    2.43206  22.1%     -    0s
     0     0     cutoff    0         1.99149    1.99149  0.00%     -    0s

Cutting planes:
  Flow cover: 3

Explored 1 nodes (65 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.99149 1.41429 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.991491682338e+00, best bound 1.991491682338e+00, gap 0.0000%
*******************************************
Period: 6 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp6helmwdl.pyomo.lp
Reading time = 0.00 seconds
x235: 283 rows, 208 columns, 1005 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp8a__r796.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 283 rows, 208 columns and 1005 nonzeros
Variable types: 133 continuous, 75 integer (72 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [5e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.61184

Presolve removed 136 rows and 91 columns
Presolve time: 0.00s
Presolved: 147 rows, 117 columns, 523 nonzeros
Variable types: 59 continuous, 58 integer (53 binary)

Root relaxation: objective 2.166132e+00, 91 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.16613    0    5    1.61184    2.16613  34.4%     -    0s
H    0     0                       1.6891707    2.16613  28.2%     -    0s
     0     0    1.69912    0    1    1.68917    1.69912  0.59%     -    0s

Cutting planes:
  Gomory: 5
  Flow cover: 5

Explored 1 nodes (129 simplex iterations) in 0.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.68917 1.61184 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.689170736399e+00, best bound 1.699124597870e+00, gap 0.5893%
*******************************************
Period: 7 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpw_i4qblb.pyomo.lp
Reading time = 0.00 seconds
x272: 329 rows, 241 columns, 1180 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmphfwl7ft2.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 329 rows, 241 columns and 1180 nonzeros
Variable types: 154 continuous, 87 integer (84 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.35801

Presolve removed 150 rows and 99 columns
Presolve time: 0.00s
Presolved: 179 rows, 142 columns, 639 nonzeros
Variable types: 73 continuous, 69 integer (64 binary)

Root relaxation: objective 2.537625e+00, 124 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.53763    0    9    1.35801    2.53763  86.9%     -    0s
     0     0    2.27467    0   21    1.35801    2.27467  67.5%     -    0s
     0     0    2.27365    0   16    1.35801    2.27365  67.4%     -    0s
     0     0    2.02057    0    8    1.35801    2.02057  48.8%     -    0s
     0     0    2.01994    0   11    1.35801    2.01994  48.7%     -    0s
     0     0    1.99044    0   14    1.35801    1.99044  46.6%     -    0s
     0     0    1.97899    0    8    1.35801    1.97899  45.7%     -    0s
     0     0    1.97876    0    9    1.35801    1.97876  45.7%     -    0s
     0     0    1.97876    0    9    1.35801    1.97876  45.7%     -    0s
     0     2    1.97876    0    9    1.35801    1.97876  45.7%     -    0s
H    4     5                       1.4512928    1.88572  29.9%   7.0    0s
H    9     7                       1.7500970    1.80136  2.93%   6.7    0s

Cutting planes:
  Gomory: 7
  Implied bound: 5
  MIR: 1
  Flow cover: 17

Explored 11 nodes (312 simplex iterations) in 0.08 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.7501 1.45129 1.35801 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.750096986414e+00, best bound 1.766506810664e+00, gap 0.9377%
*******************************************
Period: 8 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp_jns1_ox.pyomo.lp
Reading time = 0.00 seconds
x309: 375 rows, 274 columns, 1355 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp41w3trkw.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 375 rows, 274 columns and 1355 nonzeros
Variable types: 175 continuous, 99 integer (96 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.46153

Presolve removed 165 rows and 108 columns
Presolve time: 0.00s
Presolved: 210 rows, 166 columns, 757 nonzeros
Variable types: 86 continuous, 80 integer (75 binary)

Root relaxation: objective 2.405441e+00, 141 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.40544    0   11    1.46153    2.40544  64.6%     -    0s
     0     0    2.04091    0   19    1.46153    2.04091  39.6%     -    0s
     0     0    1.92926    0   12    1.46153    1.92926  32.0%     -    0s
     0     0    1.92689    0   12    1.46153    1.92689  31.8%     -    0s
     0     0    1.92624    0   12    1.46153    1.92624  31.8%     -    0s
     0     0    1.92575    0   12    1.46153    1.92575  31.8%     -    0s
     0     0    1.90850    0   12    1.46153    1.90850  30.6%     -    0s
     0     0    1.90850    0   12    1.46153    1.90850  30.6%     -    0s
     0     2    1.90850    0   12    1.46153    1.90850  30.6%     -    0s
H    9     7                       1.6585254    1.88230  13.5%   4.9    0s

Cutting planes:
  Gomory: 8
  Cover: 1
  Implied bound: 5
  MIR: 1
  Flow cover: 18

Explored 30 nodes (396 simplex iterations) in 0.11 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.65853 1.46153 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.658525378742e+00, best bound 1.658525378742e+00, gap 0.0000%
*******************************************
Period: 9 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp3yekp8cu.pyomo.lp
Reading time = 0.00 seconds
x346: 421 rows, 307 columns, 1530 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpij1zs_6g.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 421 rows, 307 columns and 1530 nonzeros
Variable types: 196 continuous, 111 integer (108 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.37914

Presolve removed 179 rows and 116 columns
Presolve time: 0.00s
Presolved: 242 rows, 191 columns, 875 nonzeros
Variable types: 100 continuous, 91 integer (86 binary)

Root relaxation: objective 2.396502e+00, 178 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.39650    0   13    1.37914    2.39650  73.8%     -    0s
     0     0    2.00502    0   18    1.37914    2.00502  45.4%     -    0s
     0     0    1.94482    0   13    1.37914    1.94482  41.0%     -    0s
     0     0    1.93058    0   10    1.37914    1.93058  40.0%     -    0s
     0     0    1.92743    0   11    1.37914    1.92743  39.8%     -    0s
     0     0    1.89411    0   14    1.37914    1.89411  37.3%     -    0s
     0     0    1.89066    0   16    1.37914    1.89066  37.1%     -    0s
     0     0    1.87002    0   22    1.37914    1.87002  35.6%     -    0s
     0     0    1.86777    0   18    1.37914    1.86777  35.4%     -    0s
     0     0    1.86080    0   16    1.37914    1.86080  34.9%     -    0s
     0     0    1.86080    0   16    1.37914    1.86080  34.9%     -    0s
     0     0    1.86080    0   16    1.37914    1.86080  34.9%     -    0s
     0     0    1.86080    0   16    1.37914    1.86080  34.9%     -    0s
     0     2    1.86080    0   16    1.37914    1.86080  34.9%     -    0s
*   32    19              12       1.3818937    1.76974  28.1%   7.0    0s
*   45    14              16       1.6050574    1.76974  10.3%   6.4    0s

Cutting planes:
  Gomory: 7
  Cover: 1
  Implied bound: 13
  MIR: 1
  Flow cover: 21
  Inf proof: 1

Explored 99 nodes (987 simplex iterations) in 0.13 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.60506 1.38189 1.37914 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.605057371066e+00, best bound 1.605057371066e+00, gap 0.0000%
*******************************************
Period: 10 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpkis40tmy.pyomo.lp
Reading time = 0.00 seconds
x383: 467 rows, 340 columns, 1705 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpraux542z.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 467 rows, 340 columns and 1705 nonzeros
Variable types: 217 continuous, 123 integer (120 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-03, 9e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.39547

Presolve removed 194 rows and 125 columns
Presolve time: 0.00s
Presolved: 273 rows, 215 columns, 993 nonzeros
Variable types: 113 continuous, 102 integer (97 binary)

Root relaxation: objective 2.217064e+00, 180 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.21706    0   15    1.39547    2.21706  58.9%     -    0s
     0     0    1.81207    0   24    1.39547    1.81207  29.9%     -    0s
     0     0    1.80800    0   18    1.39547    1.80800  29.6%     -    0s
     0     0    1.77207    0   23    1.39547    1.77207  27.0%     -    0s
     0     0    1.77204    0   23    1.39547    1.77204  27.0%     -    0s
     0     0    1.76935    0   24    1.39547    1.76935  26.8%     -    0s
     0     0    1.76472    0   23    1.39547    1.76472  26.5%     -    0s
     0     0    1.73039    0   26    1.39547    1.73039  24.0%     -    0s
     0     0    1.73037    0   26    1.39547    1.73037  24.0%     -    0s
     0     0    1.72551    0   25    1.39547    1.72551  23.7%     -    0s
     0     0    1.72551    0   25    1.39547    1.72551  23.7%     -    0s
     0     0    1.70985    0   26    1.39547    1.70985  22.5%     -    0s
     0     0    1.70985    0   26    1.39547    1.70985  22.5%     -    0s
     0     0    1.70985    0   26    1.39547    1.70985  22.5%     -    0s
     0     0    1.70985    0   25    1.39547    1.70985  22.5%     -    0s
     0     2    1.70985    0   24    1.39547    1.70985  22.5%     -    0s
H   28    10                       1.4596872    1.53519  5.17%   7.4    0s

Cutting planes:
  Gomory: 7
  Cover: 1
  Implied bound: 9
  MIR: 4
  Flow cover: 19

Explored 66 nodes (740 simplex iterations) in 0.16 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.45969 1.39547 

Optimal solution found (tolerance 1.00e-02)
Warning: max constraint violation (4.6576e-06) exceeds tolerance
Best objective 1.459687174895e+00, best bound 1.459687174895e+00, gap 0.0000%
*******************************************
Period: 11 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpjysy8zf5.pyomo.lp
Reading time = 0.00 seconds
x420: 513 rows, 373 columns, 1882 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpt99619s1.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 513 rows, 373 columns and 1882 nonzeros
Variable types: 238 continuous, 135 integer (132 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 8e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.28014

Presolve removed 208 rows and 133 columns
Presolve time: 0.01s
Presolved: 305 rows, 240 columns, 1111 nonzeros
Variable types: 127 continuous, 113 integer (108 binary)

Root relaxation: objective 2.256229e+00, 210 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.25623    0   15    1.28014    2.25623  76.2%     -    0s
     0     0    1.87505    0   20    1.28014    1.87505  46.5%     -    0s
     0     0    1.82505    0   31    1.28014    1.82505  42.6%     -    0s
     0     0    1.82350    0   31    1.28014    1.82350  42.4%     -    0s
     0     0    1.82303    0   32    1.28014    1.82303  42.4%     -    0s
     0     0    1.80971    0   29    1.28014    1.80971  41.4%     -    0s
     0     0    1.80971    0   29    1.28014    1.80971  41.4%     -    0s
     0     0    1.79562    0   36    1.28014    1.79562  40.3%     -    0s
     0     0    1.79562    0   36    1.28014    1.79562  40.3%     -    0s
     0     0    1.78905    0   27    1.28014    1.78905  39.8%     -    0s
     0     0    1.78904    0   29    1.28014    1.78904  39.8%     -    0s
     0     0    1.78901    0   28    1.28014    1.78901  39.8%     -    0s
     0     0    1.78901    0   22    1.28014    1.78901  39.8%     -    0s
     0     2    1.78901    0   21    1.28014    1.78901  39.8%     -    0s
*   62    28              19       1.4093972    1.70233  20.8%   5.9    0s
*  122    28              21       1.4584135    1.62797  11.6%   6.1    0s

Cutting planes:
  Gomory: 9
  Cover: 3
  Implied bound: 10
  MIR: 6
  Flow cover: 27
  Network: 1

Explored 200 nodes (1706 simplex iterations) in 0.18 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.45841 1.4094 1.28014 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.458413516932e+00, best bound 1.471673631008e+00, gap 0.9092%
*******************************************
Period: 12 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpqkxiy2pf.pyomo.lp
Reading time = 0.00 seconds
x457: 559 rows, 406 columns, 2059 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpwm_qxmqw.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 559 rows, 406 columns and 2059 nonzeros
Variable types: 259 continuous, 147 integer (144 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.31942

Presolve removed 221 rows and 141 columns
Presolve time: 0.01s
Presolved: 338 rows, 265 columns, 1233 nonzeros
Variable types: 141 continuous, 124 integer (119 binary)

Root relaxation: objective 2.096842e+00, 259 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.09684    0   18    1.31942    2.09684  58.9%     -    0s
     0     0    1.72756    0   19    1.31942    1.72756  30.9%     -    0s
     0     0    1.72756    0   19    1.31942    1.72756  30.9%     -    0s
     0     0    1.71170    0   37    1.31942    1.71170  29.7%     -    0s
     0     0    1.71170    0   38    1.31942    1.71170  29.7%     -    0s
     0     0    1.69471    0   38    1.31942    1.69471  28.4%     -    0s
     0     0    1.69471    0   38    1.31942    1.69471  28.4%     -    0s
     0     0    1.66860    0   42    1.31942    1.66860  26.5%     -    0s
     0     0    1.66563    0   42    1.31942    1.66563  26.2%     -    0s
     0     0    1.66148    0   44    1.31942    1.66148  25.9%     -    0s
     0     0    1.66141    0   43    1.31942    1.66141  25.9%     -    0s
     0     0    1.65941    0   45    1.31942    1.65941  25.8%     -    0s
     0     0    1.65941    0   45    1.31942    1.65941  25.8%     -    0s
     0     2    1.65941    0   36    1.31942    1.65941  25.8%     -    0s
*  123    16              22       1.3515152    1.40338  3.84%   5.3    0s

Cutting planes:
  Gomory: 8
  Implied bound: 12
  MIR: 2
  Flow cover: 31

Explored 198 nodes (1482 simplex iterations) in 0.23 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.35152 1.31942 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.351515215467e+00, best bound 1.351515215467e+00, gap 0.0000%
*******************************************
Period: 13 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmps3ur7oxs.pyomo.lp
Reading time = 0.01 seconds
x494: 605 rows, 439 columns, 2236 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp1ndbphqj.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 605 rows, 439 columns and 2236 nonzeros
Variable types: 280 continuous, 159 integer (156 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.20671

Presolve removed 234 rows and 149 columns
Presolve time: 0.01s
Presolved: 371 rows, 290 columns, 1356 nonzeros
Variable types: 155 continuous, 135 integer (130 binary)

Root relaxation: objective 2.151861e+00, 291 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.15186    0   20    1.20671    2.15186  78.3%     -    0s
     0     0    1.78672    0   24    1.20671    1.78672  48.1%     -    0s
     0     0    1.78672    0   30    1.20671    1.78672  48.1%     -    0s
     0     0    1.76926    0   35    1.20671    1.76926  46.6%     -    0s
     0     0    1.76627    0   35    1.20671    1.76627  46.4%     -    0s
     0     0    1.76296    0   37    1.20671    1.76296  46.1%     -    0s
     0     0    1.76244    0   39    1.20671    1.76244  46.1%     -    0s
     0     0    1.76081    0   38    1.20671    1.76081  45.9%     -    0s
     0     0    1.73711    0   37    1.20671    1.73711  44.0%     -    0s
     0     0    1.73056    0   37    1.20671    1.73056  43.4%     -    0s
     0     0    1.72890    0   38    1.20671    1.72890  43.3%     -    0s
     0     0    1.72878    0   37    1.20671    1.72878  43.3%     -    0s
     0     0    1.72398    0   38    1.20671    1.72398  42.9%     -    0s
     0     0    1.72397    0   40    1.20671    1.72397  42.9%     -    0s
     0     0    1.72387    0   40    1.20671    1.72387  42.9%     -    0s
     0     0    1.72387    0   40    1.20671    1.72387  42.9%     -    0s
     0     2    1.72387    0   39    1.20671    1.72387  42.9%     -    0s
*  176    86              31       1.2857754    1.60101  24.5%   5.4    0s
*  229    98              32       1.2980630    1.55645  19.9%   5.4    0s
*  277   102              30       1.3073398    1.51162  15.6%   5.3    0s
*  395   130              33       1.3142733    1.48326  12.9%   5.1    0s
*  397   130              32       1.3192607    1.48326  12.4%   5.1    0s
*  477   118              26       1.3281549    1.47489  11.0%   4.9    0s
*  493   110              31       1.3382146    1.47489  10.2%   4.9    0s
*  560    72              29       1.3609378    1.45902  7.21%   4.8    0s
*  691     0              29       1.3709570    1.40039  2.15%   4.5    0s

Cutting planes:
  Gomory: 10
  Cover: 1
  Implied bound: 17
  MIR: 5
  Flow cover: 30
  Inf proof: 3

Explored 718 nodes (3831 simplex iterations) in 0.34 seconds
Thread count was 4 (of 4 available processors)

Solution count 10: 1.37096 1.36094 1.33821 ... 1.20671

Optimal solution found (tolerance 1.00e-02)
Best objective 1.370956968488e+00, best bound 1.370956968488e+00, gap 0.0000%
*******************************************
Period: 14 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpjelxmfi8.pyomo.lp
Reading time = 0.00 seconds
x531: 651 rows, 472 columns, 2413 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp0qoy0vjj.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 651 rows, 472 columns and 2413 nonzeros
Variable types: 301 continuous, 171 integer (168 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.22356

Presolve removed 247 rows and 157 columns
Presolve time: 0.01s
Presolved: 404 rows, 315 columns, 1479 nonzeros
Variable types: 169 continuous, 146 integer (141 binary)

Root relaxation: objective 2.097323e+00, 350 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.09732    0   23    1.22356    2.09732  71.4%     -    0s
     0     0    1.69938    0   21    1.22356    1.69938  38.9%     -    0s
     0     0    1.69662    0   24    1.22356    1.69662  38.7%     -    0s
     0     0    1.69621    0   24    1.22356    1.69621  38.6%     -    0s
     0     0    1.68621    0   25    1.22356    1.68621  37.8%     -    0s
     0     0    1.68419    0   26    1.22356    1.68419  37.6%     -    0s
     0     0    1.66899    0   33    1.22356    1.66899  36.4%     -    0s
     0     0    1.66409    0   31    1.22356    1.66409  36.0%     -    0s
     0     0    1.66004    0   33    1.22356    1.66004  35.7%     -    0s
     0     0    1.64754    0   34    1.22356    1.64754  34.7%     -    0s
     0     0    1.64631    0   30    1.22356    1.64631  34.6%     -    0s
     0     0    1.64148    0   34    1.22356    1.64148  34.2%     -    0s
     0     0    1.64147    0   38    1.22356    1.64147  34.2%     -    0s
     0     0    1.64139    0   38    1.22356    1.64139  34.1%     -    0s
     0     0    1.64139    0   38    1.22356    1.64139  34.1%     -    0s
     0     2    1.64139    0   33    1.22356    1.64139  34.1%     -    0s
*  199   102              33       1.2252992    1.51757  23.9%   5.4    0s
*  354   154              34       1.2878551    1.48675  15.4%   5.2    0s
*  745   137              27       1.3222752    1.45429  10.0%   5.3    0s

Cutting planes:
  Gomory: 14
  Cover: 8
  Implied bound: 16
  MIR: 7
  Flow cover: 38
  Inf proof: 19

Explored 1154 nodes (7663 simplex iterations) in 0.50 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.32228 1.28786 1.2253 1.22356 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.322275241243e+00, best bound 1.333480530328e+00, gap 0.8474%
*******************************************
Period: 15 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp9q_hntvl.pyomo.lp
Reading time = 0.00 seconds
x568: 697 rows, 505 columns, 2590 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp9ik0gs9k.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 697 rows, 505 columns and 2590 nonzeros
Variable types: 322 continuous, 183 integer (180 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.21064

Presolve removed 260 rows and 165 columns
Presolve time: 0.01s
Presolved: 437 rows, 340 columns, 1602 nonzeros
Variable types: 183 continuous, 157 integer (152 binary)

Root relaxation: objective 2.014665e+00, 378 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.01466    0   26    1.21064    2.01466  66.4%     -    0s
     0     0    1.63632    0   24    1.21064    1.63632  35.2%     -    0s
     0     0    1.63632    0   24    1.21064    1.63632  35.2%     -    0s
     0     0    1.63218    0   26    1.21064    1.63218  34.8%     -    0s
     0     0    1.63166    0   27    1.21064    1.63166  34.8%     -    0s
     0     0    1.62229    0   28    1.21064    1.62229  34.0%     -    0s
     0     0    1.62143    0   29    1.21064    1.62143  33.9%     -    0s
     0     0    1.62131    0   32    1.21064    1.62131  33.9%     -    0s
     0     0    1.60717    0   35    1.21064    1.60717  32.8%     -    0s
     0     0    1.60628    0   37    1.21064    1.60628  32.7%     -    0s
     0     0    1.60628    0   37    1.21064    1.60628  32.7%     -    0s
     0     2    1.60628    0   31    1.21064    1.60628  32.7%     -    0s
*  230    91              43       1.2394174    1.43898  16.1%   6.4    0s
*  233    88              43       1.2458039    1.43898  15.5%   6.4    0s
*  450   102              40       1.2588148    1.38157  9.75%   5.7    0s
*  522    95              31       1.2734925    1.36805  7.43%   5.5    0s
*  573    99              38       1.2791140    1.35607  6.02%   5.3    0s

Cutting planes:
  Gomory: 13
  Cover: 1
  Implied bound: 14
  MIR: 5
  Flow cover: 27
  Flow path: 1
  Inf proof: 3

Explored 762 nodes (4504 simplex iterations) in 0.40 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 1.27911 1.27349 1.25881 ... 1.21064

Optimal solution found (tolerance 1.00e-02)
Best objective 1.279113991240e+00, best bound 1.279113991240e+00, gap 0.0000%
*******************************************
Period: 16 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmps2p55wf_.pyomo.lp
Reading time = 0.00 seconds
x605: 743 rows, 538 columns, 2767 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpglrhcn4q.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 743 rows, 538 columns and 2767 nonzeros
Variable types: 343 continuous, 195 integer (192 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.15708

Presolve removed 273 rows and 173 columns
Presolve time: 0.01s
Presolved: 470 rows, 365 columns, 1725 nonzeros
Variable types: 197 continuous, 168 integer (163 binary)

Root relaxation: objective 2.019171e+00, 356 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.01917    0   27    1.15708    2.01917  74.5%     -    0s
     0     0    1.64918    0   23    1.15708    1.64918  42.5%     -    0s
     0     0    1.64918    0   22    1.15708    1.64918  42.5%     -    0s
     0     0    1.64118    0   34    1.15708    1.64118  41.8%     -    0s
     0     0    1.64025    0   36    1.15708    1.64025  41.8%     -    0s
     0     0    1.63868    0   34    1.15708    1.63868  41.6%     -    0s
     0     0    1.63860    0   35    1.15708    1.63860  41.6%     -    0s
     0     0    1.63164    0   44    1.15708    1.63164  41.0%     -    0s
     0     0    1.63156    0   44    1.15708    1.63156  41.0%     -    0s
     0     0    1.61616    0   36    1.15708    1.61616  39.7%     -    0s
     0     0    1.61615    0   37    1.15708    1.61615  39.7%     -    0s
     0     0    1.61540    0   37    1.15708    1.61540  39.6%     -    0s
     0     0    1.61540    0   29    1.15708    1.61540  39.6%     -    0s
     0     2    1.61540    0   29    1.15708    1.61540  39.6%     -    0s
*  452   169              34       1.1621305    1.42452  22.6%   6.0    0s
*  986   207              28       1.1831304    1.37954  16.6%   5.9    0s
* 1086   205              33       1.1852904    1.36789  15.4%   5.8    0s
* 1192   123              33       1.2336348    1.34581  9.09%   5.6    0s
* 1293    80              37       1.2477450    1.30261  4.40%   5.4    0s

Cutting planes:
  Gomory: 13
  Cover: 7
  Implied bound: 19
  MIR: 7
  Flow cover: 34
  Inf proof: 20

Explored 1401 nodes (8095 simplex iterations) in 0.79 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 1.24775 1.23363 1.18529 ... 1.15708

Optimal solution found (tolerance 1.00e-02)
Best objective 1.247745025813e+00, best bound 1.258005872654e+00, gap 0.8224%
*******************************************
Period: 17 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp242wgu0t.pyomo.lp
Reading time = 0.00 seconds
x642: 789 rows, 571 columns, 2944 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpjuc3c41z.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 789 rows, 571 columns and 2944 nonzeros
Variable types: 364 continuous, 207 integer (204 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.14485

Presolve removed 286 rows and 181 columns
Presolve time: 0.01s
Presolved: 503 rows, 390 columns, 1848 nonzeros
Variable types: 211 continuous, 179 integer (174 binary)

Root relaxation: objective 1.958515e+00, 400 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.95852    0   29    1.14485    1.95852  71.1%     -    0s
     0     0    1.59369    0   41    1.14485    1.59369  39.2%     -    0s
     0     0    1.59357    0   35    1.14485    1.59357  39.2%     -    0s
     0     0    1.59136    0   37    1.14485    1.59136  39.0%     -    0s
     0     0    1.59125    0   40    1.14485    1.59125  39.0%     -    0s
     0     0    1.58019    0   41    1.14485    1.58019  38.0%     -    0s
     0     0    1.58019    0   44    1.14485    1.58019  38.0%     -    0s
     0     0    1.57105    0   53    1.14485    1.57105  37.2%     -    0s
     0     0    1.57061    0   54    1.14485    1.57061  37.2%     -    0s
     0     0    1.57055    0   56    1.14485    1.57055  37.2%     -    0s
     0     0    1.57055    0   49    1.14485    1.57055  37.2%     -    0s
     0     2    1.57055    0   43    1.14485    1.57055  37.2%     -    0s
*  998   232              36       1.1532975    1.30460  13.1%   7.2    0s
* 1117   206              37       1.1720202    1.29346  10.4%   7.0    0s
* 1298   196              34       1.1840373    1.27458  7.65%   6.7    0s
* 1522    89              44       1.1853004    1.23829  4.47%   6.4    0s
* 1587    51              38       1.1910175    1.22692  3.01%   6.3    0s
* 1630     2              40       1.1973176    1.22295  2.14%   6.3    0s

Cutting planes:
  Gomory: 15
  Cover: 1
  Implied bound: 20
  MIR: 8
  Flow cover: 34
  Inf proof: 16

Explored 1663 nodes (11205 simplex iterations) in 0.89 seconds
Thread count was 4 (of 4 available processors)

Solution count 7: 1.19732 1.19102 1.1853 ... 1.14485

Optimal solution found (tolerance 1.00e-02)
Best objective 1.197317572242e+00, best bound 1.198882685231e+00, gap 0.1307%
*******************************************
Period: 18 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpdgec7hm8.pyomo.lp
Reading time = 0.00 seconds
x679: 835 rows, 604 columns, 3121 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpmtxby5ym.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 835 rows, 604 columns and 3121 nonzeros
Variable types: 385 continuous, 219 integer (216 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-03, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.10423

Presolve removed 299 rows and 189 columns
Presolve time: 0.01s
Presolved: 536 rows, 415 columns, 1971 nonzeros
Variable types: 225 continuous, 190 integer (185 binary)

Root relaxation: objective 1.880788e+00, 452 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.88079    0   32    1.10423    1.88079  70.3%     -    0s
     0     0    1.52473    0   45    1.10423    1.52473  38.1%     -    0s
     0     0    1.52452    0   39    1.10423    1.52452  38.1%     -    0s
     0     0    1.52192    0   46    1.10423    1.52192  37.8%     -    0s
     0     0    1.52179    0   47    1.10423    1.52179  37.8%     -    0s
     0     0    1.51103    0   50    1.10423    1.51103  36.8%     -    0s
     0     0    1.51023    0   53    1.10423    1.51023  36.8%     -    0s
     0     0    1.51023    0   53    1.10423    1.51023  36.8%     -    0s
     0     0    1.50427    0   56    1.10423    1.50427  36.2%     -    0s
     0     0    1.50367    0   58    1.10423    1.50367  36.2%     -    0s
     0     0    1.50262    0   51    1.10423    1.50262  36.1%     -    0s
     0     0    1.50152    0   56    1.10423    1.50152  36.0%     -    0s
     0     0    1.50152    0   56    1.10423    1.50152  36.0%     -    0s
     0     2    1.50152    0   49    1.10423    1.50152  36.0%     -    0s
*  570   175              48       1.1321740    1.28064  13.1%   8.3    0s

Cutting planes:
  Gomory: 17
  Cover: 8
  Implied bound: 24
  MIR: 10
  Flow cover: 45
  Inf proof: 22
  Network: 2

Explored 1671 nodes (11881 simplex iterations) in 0.91 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.13217 1.10423 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.132173999112e+00, best bound 1.132173999112e+00, gap 0.0000%
*******************************************
Period: 19 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpco831pg6.pyomo.lp
Reading time = 0.01 seconds
x716: 881 rows, 637 columns, 3298 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpkw5rbiqi.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 881 rows, 637 columns and 3298 nonzeros
Variable types: 406 continuous, 231 integer (228 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-03, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.03547

Presolve removed 312 rows and 197 columns
Presolve time: 0.01s
Presolved: 569 rows, 440 columns, 2094 nonzeros
Variable types: 239 continuous, 201 integer (196 binary)

Root relaxation: objective 1.840119e+00, 469 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.84012    0   36    1.03547    1.84012  77.7%     -    0s
     0     0    1.49324    0   41    1.03547    1.49324  44.2%     -    0s
     0     0    1.48734    0   49    1.03547    1.48734  43.6%     -    0s
     0     0    1.48638    0   52    1.03547    1.48638  43.5%     -    0s
     0     0    1.48606    0   52    1.03547    1.48606  43.5%     -    0s
     0     0    1.48307    0   62    1.03547    1.48307  43.2%     -    0s
     0     0    1.48053    0   58    1.03547    1.48053  43.0%     -    0s
     0     0    1.48053    0   58    1.03547    1.48053  43.0%     -    0s
     0     0    1.46447    0   54    1.03547    1.46447  41.4%     -    0s
     0     0    1.46439    0   53    1.03547    1.46439  41.4%     -    0s
     0     0    1.45085    0   50    1.03547    1.45085  40.1%     -    0s
     0     0    1.44559    0   63    1.03547    1.44559  39.6%     -    0s
     0     0    1.44559    0   64    1.03547    1.44559  39.6%     -    0s
     0     0    1.44559    0   64    1.03547    1.44559  39.6%     -    0s
     0     0    1.44559    0   64    1.03547    1.44559  39.6%     -    0s
     0     2    1.44559    0   64    1.03547    1.44559  39.6%     -    0s
* 1318   383              54       1.0873741    1.23444  13.5%   5.9    0s
* 1328   391              53       1.0983711    1.23444  12.4%   5.8    0s

Cutting planes:
  Gomory: 16
  Cover: 10
  Implied bound: 34
  MIR: 12
  Flow cover: 52
  Inf proof: 39

Explored 2942 nodes (16917 simplex iterations) in 1.42 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.09837 1.08737 1.03547 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.098371062964e+00, best bound 1.098371062964e+00, gap 0.0000%
*******************************************
Period: 20 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp9_ptx7aa.pyomo.lp
Reading time = 0.01 seconds
x753: 927 rows, 670 columns, 3475 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp_6l3zism.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 927 rows, 670 columns and 3475 nonzeros
Variable types: 427 continuous, 243 integer (240 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-03, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.01133

Presolve removed 325 rows and 205 columns
Presolve time: 0.02s
Presolved: 602 rows, 465 columns, 2217 nonzeros
Variable types: 253 continuous, 212 integer (207 binary)

Root relaxation: objective 1.860145e+00, 543 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.86015    0   39    1.01133    1.86015  83.9%     -    0s
     0     0    1.51169    0   51    1.01133    1.51169  49.5%     -    0s
     0     0    1.51169    0   49    1.01133    1.51169  49.5%     -    0s
     0     0    1.50618    0   62    1.01133    1.50618  48.9%     -    0s
     0     0    1.50256    0   63    1.01133    1.50256  48.6%     -    0s
     0     0    1.50140    0   66    1.01133    1.50140  48.5%     -    0s
     0     0    1.48678    0   66    1.01133    1.48678  47.0%     -    0s
     0     0    1.48570    0   67    1.01133    1.48570  46.9%     -    0s
     0     0    1.48351    0   72    1.01133    1.48351  46.7%     -    0s
     0     0    1.48339    0   74    1.01133    1.48339  46.7%     -    0s
     0     0    1.48336    0   62    1.01133    1.48336  46.7%     -    0s
     0     0    1.48044    0   70    1.01133    1.48044  46.4%     -    0s
     0     0    1.48044    0   58    1.01133    1.48044  46.4%     -    0s
     0     2    1.48044    0   58    1.01133    1.48044  46.4%     -    0s
* 1030   479              72       1.0179957    1.30647  28.3%  10.6    2s
* 1032   457              72       1.0211040    1.30647  27.9%  10.6    2s
* 2166   357              64       1.0387913    1.22816  18.2%  11.8    2s
* 2418   313              59       1.0605564    1.20782  13.9%  11.8    2s
* 2513   312              59       1.0639982    1.19508  12.3%  11.7    2s
* 2615   279              58       1.0664992    1.19230  11.8%  11.6    2s
* 2616   278              58       1.0672923    1.19230  11.7%  11.6    3s
* 3028   106              50       1.0717251    1.12401  4.88%  11.1    3s
* 3052    98              56       1.0733113    1.12401  4.72%  11.1    3s
H 3155    17                       1.0736941    1.10065  2.51%  10.9    3s

Cutting planes:
  Learned: 1
  Gomory: 52
  Cover: 8
  Implied bound: 24
  Projected implied bound: 26
  MIR: 15
  Flow cover: 64
  Flow path: 2
  Inf proof: 19

Explored 3215 nodes (35558 simplex iterations) in 3.31 seconds
Thread count was 4 (of 4 available processors)

Solution count 10: 1.07369 1.07331 1.07173 ... 1.018

Optimal solution found (tolerance 1.00e-02)
Best objective 1.073694059711e+00, best bound 1.073694059711e+00, gap 0.0000%
*******************************************
Period: 21 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpclna236f.pyomo.lp
Reading time = 0.01 seconds
x790: 973 rows, 703 columns, 3652 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpx2d6hb6d.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 973 rows, 703 columns and 3652 nonzeros
Variable types: 448 continuous, 255 integer (252 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.02173

Presolve removed 338 rows and 213 columns
Presolve time: 0.01s
Presolved: 635 rows, 490 columns, 2340 nonzeros
Variable types: 267 continuous, 223 integer (218 binary)

Root relaxation: objective 1.771304e+00, 523 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.77130    0   40    1.02173    1.77130  73.4%     -    0s
     0     0    1.43889    0   51    1.02173    1.43889  40.8%     -    0s
     0     0    1.43889    0   49    1.02173    1.43889  40.8%     -    0s
     0     0    1.43129    0   61    1.02173    1.43129  40.1%     -    0s
     0     0    1.42943    0   60    1.02173    1.42943  39.9%     -    0s
     0     0    1.42888    0   61    1.02173    1.42888  39.8%     -    0s
     0     0    1.41710    0   63    1.02173    1.41710  38.7%     -    0s
     0     0    1.41532    0   57    1.02173    1.41532  38.5%     -    0s
     0     0    1.41532    0   63    1.02173    1.41532  38.5%     -    0s
     0     0    1.41473    0   67    1.02173    1.41473  38.5%     -    0s
     0     0    1.41473    0   67    1.02173    1.41473  38.5%     -    0s
     0     2    1.41473    0   53    1.02173    1.41473  38.5%     -    0s

Cutting planes:
  Learned: 1
  Gomory: 38
  Cover: 5
  Implied bound: 14
  Projected implied bound: 18
  Clique: 1
  MIR: 12
  Flow cover: 34
  Flow path: 1
  Inf proof: 32

Explored 3981 nodes (36232 simplex iterations) in 2.66 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 1.02173 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.021734178812e+00, best bound 1.021734178812e+00, gap 0.0000%
*******************************************
Period: 22 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp1ze4ws2j.pyomo.lp
Reading time = 0.01 seconds
x827: 1019 rows, 736 columns, 3829 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpsh5rgla_.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1019 rows, 736 columns and 3829 nonzeros
Variable types: 469 continuous, 267 integer (264 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [9e-05, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.0104

Presolve removed 351 rows and 221 columns
Presolve time: 0.01s
Presolved: 668 rows, 515 columns, 2463 nonzeros
Variable types: 281 continuous, 234 integer (229 binary)

Root relaxation: objective 1.843492e+00, 547 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.84349    0   41    1.01040    1.84349  82.5%     -    0s
     0     0    1.76866    0   62    1.01040    1.76866  75.0%     -    0s
     0     0    1.76416    0   58    1.01040    1.76416  74.6%     -    0s
     0     0    1.68095    0   65    1.01040    1.68095  66.4%     -    0s
     0     0    1.68038    0   67    1.01040    1.68038  66.3%     -    0s
     0     0    1.65836    0   75    1.01040    1.65836  64.1%     -    0s
     0     0    1.65413    0   73    1.01040    1.65413  63.7%     -    0s
     0     0    1.64450    0   78    1.01040    1.64450  62.8%     -    0s
     0     0    1.64351    0   75    1.01040    1.64351  62.7%     -    0s
     0     0    1.63846    0   84    1.01040    1.63846  62.2%     -    0s
     0     0    1.63827    0   84    1.01040    1.63827  62.1%     -    0s
     0     0    1.63621    0   83    1.01040    1.63621  61.9%     -    0s
     0     0    1.63608    0   85    1.01040    1.63608  61.9%     -    0s
     0     0    1.63600    0   85    1.01040    1.63600  61.9%     -    0s
     0     0    1.63597    0   85    1.01040    1.63597  61.9%     -    0s
     0     0    1.63597    0   65    1.01040    1.63597  61.9%     -    0s
     0     2    1.63597    0   65    1.01040    1.63597  61.9%     -    0s

Cutting planes:
  Gomory: 36
  Cover: 5
  Implied bound: 21
  Projected implied bound: 36
  Clique: 2
  MIR: 17
  Flow cover: 65
  Flow path: 2
  Inf proof: 34

Explored 5040 nodes (54416 simplex iterations) in 4.58 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 1.0104 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.010398616084e+00, best bound 1.019561712316e+00, gap 0.9069%
*******************************************
Period: 23 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp0hb6i9sg.pyomo.lp
Reading time = 0.01 seconds
x864: 1065 rows, 769 columns, 4006 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpw2_v3il9.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1065 rows, 769 columns and 4006 nonzeros
Variable types: 490 continuous, 279 integer (276 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [9e-05, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.03528

Presolve removed 364 rows and 229 columns
Presolve time: 0.02s
Presolved: 701 rows, 540 columns, 2586 nonzeros
Variable types: 295 continuous, 245 integer (240 binary)

Root relaxation: objective 1.807856e+00, 573 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.80786    0   42    1.03528    1.80786  74.6%     -    0s
     0     0    1.73087    0   65    1.03528    1.73087  67.2%     -    0s
     0     0    1.73018    0   60    1.03528    1.73018  67.1%     -    0s
     0     0    1.64188    0   70    1.03528    1.64188  58.6%     -    0s
     0     0    1.64180    0   70    1.03528    1.64180  58.6%     -    0s
     0     0    1.63333    0   79    1.03528    1.63333  57.8%     -    0s
     0     0    1.62628    0   75    1.03528    1.62628  57.1%     -    0s
     0     0    1.59052    0   73    1.03528    1.59052  53.6%     -    0s
     0     0    1.58711    0   81    1.03528    1.58711  53.3%     -    0s
     0     0    1.58596    0   84    1.03528    1.58596  53.2%     -    0s
     0     0    1.58546    0   86    1.03528    1.58546  53.1%     -    0s
     0     0    1.58281    0   85    1.03528    1.58281  52.9%     -    0s
     0     0    1.58268    0   86    1.03528    1.58268  52.9%     -    0s
     0     0    1.58266    0   86    1.03528    1.58266  52.9%     -    0s
     0     0    1.58259    0   85    1.03528    1.58259  52.9%     -    0s
     0     0    1.58259    0   73    1.03528    1.58259  52.9%     -    0s
     0     2    1.58259    0   73    1.03528    1.58259  52.9%     -    0s

Cutting planes:
  Learned: 1
  Gomory: 28
  Cover: 9
  Implied bound: 22
  Projected implied bound: 29
  MIR: 12
  Flow cover: 45
  Flow path: 2
  Inf proof: 23
  Network: 1

Explored 3709 nodes (35541 simplex iterations) in 3.58 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 1.03528 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.035275390006e+00, best bound 1.037391158333e+00, gap 0.2044%
*******************************************
Period: 24 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpgge1m7pc.pyomo.lp
Reading time = 0.01 seconds
x901: 1111 rows, 802 columns, 4183 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpbppyyqr3.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1111 rows, 802 columns and 4183 nonzeros
Variable types: 511 continuous, 291 integer (288 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [8e-05, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.01828

Presolve removed 377 rows and 237 columns
Presolve time: 0.02s
Presolved: 734 rows, 565 columns, 2709 nonzeros
Variable types: 309 continuous, 256 integer (251 binary)

Root relaxation: objective 1.760638e+00, 630 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.76064    0   46    1.01828    1.76064  72.9%     -    0s
     0     0    1.66118    0   76    1.01828    1.66118  63.1%     -    0s
     0     0    1.65970    0   77    1.01828    1.65970  63.0%     -    0s
     0     0    1.57251    0   72    1.01828    1.57251  54.4%     -    0s
     0     0    1.57249    0   75    1.01828    1.57249  54.4%     -    0s
     0     0    1.56674    0   77    1.01828    1.56674  53.9%     -    0s
     0     0    1.56548    0   78    1.01828    1.56548  53.7%     -    0s
     0     0    1.56416    0   73    1.01828    1.56416  53.6%     -    0s
     0     0    1.56391    0   83    1.01828    1.56391  53.6%     -    0s
     0     0    1.56145    0   80    1.01828    1.56145  53.3%     -    0s
     0     0    1.56144    0   82    1.01828    1.56144  53.3%     -    0s
     0     0    1.56007    0   82    1.01828    1.56007  53.2%     -    0s
     0     0    1.55742    0   83    1.01828    1.55742  52.9%     -    0s
     0     0    1.55644    0   86    1.01828    1.55644  52.8%     -    0s
     0     0    1.55637    0   88    1.01828    1.55637  52.8%     -    0s
     0     0    1.55634    0   85    1.01828    1.55634  52.8%     -    0s
     0     0    1.55634    0   85    1.01828    1.55634  52.8%     -    0s
     0     0    1.55634    0   85    1.01828    1.55634  52.8%     -    0s
     0     0    1.55634    0   73    1.01828    1.55634  52.8%     -    0s
     0     2    1.55634    0   73    1.01828    1.55634  52.8%     -    0s

Cutting planes:
  Learned: 2
  Gomory: 29
  Cover: 3
  Implied bound: 13
  Projected implied bound: 28
  MIR: 14
  Flow cover: 53
  Flow path: 3
  Inf proof: 30

Explored 3853 nodes (43169 simplex iterations) in 4.32 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 1.01828 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.018278957621e+00, best bound 1.018278957621e+00, gap 0.0000%
*******************************************
Period: 25 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmppglli9u4.pyomo.lp
Reading time = 0.01 seconds
x938: 1157 rows, 835 columns, 4360 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp39p9nxak.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1157 rows, 835 columns and 4360 nonzeros
Variable types: 532 continuous, 303 integer (300 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [8e-05, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.00435

Presolve removed 390 rows and 245 columns
Presolve time: 0.02s
Presolved: 767 rows, 590 columns, 2832 nonzeros
Variable types: 323 continuous, 267 integer (262 binary)

Root relaxation: objective 1.699021e+00, 614 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.69902    0   45    1.00435    1.69902  69.2%     -    0s
     0     0    1.61316    0   70    1.00435    1.61316  60.6%     -    0s
     0     0    1.61316    0   69    1.00435    1.61316  60.6%     -    0s
     0     0    1.58957    0   78    1.00435    1.58957  58.3%     -    0s
     0     0    1.58789    0   84    1.00435    1.58789  58.1%     -    0s
     0     0    1.57676    0   85    1.00435    1.57676  57.0%     -    0s
     0     0    1.57282    0   86    1.00435    1.57282  56.6%     -    0s
     0     0    1.56448    0   89    1.00435    1.56448  55.8%     -    0s
     0     0    1.56420    0   91    1.00435    1.56420  55.7%     -    0s
     0     0    1.55915    0   98    1.00435    1.55915  55.2%     -    0s
     0     0    1.55882    0   91    1.00435    1.55882  55.2%     -    0s
     0     0    1.55809    0   96    1.00435    1.55809  55.1%     -    0s
     0     0    1.55808    0   96    1.00435    1.55808  55.1%     -    0s
     0     0    1.55775    0   97    1.00435    1.55775  55.1%     -    0s
     0     0    1.55768    0   94    1.00435    1.55768  55.1%     -    0s
     0     0    1.55768    0   75    1.00435    1.55768  55.1%     -    0s
     0     2    1.55768    0   74    1.00435    1.55768  55.1%     -    0s

Cutting planes:
  Learned: 1
  Gomory: 11
  Cover: 2
  Implied bound: 16
  Projected implied bound: 18
  Clique: 1
  MIR: 7
  Flow cover: 25
  Flow path: 2
  Inf proof: 11

Explored 3042 nodes (27706 simplex iterations) in 3.41 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 1.00435 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.004351889410e+00, best bound 1.004351889410e+00, gap 0.0000%
*******************************************
Period: 26 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmphpakj7xo.pyomo.lp
Reading time = 0.01 seconds
x975: 1203 rows, 868 columns, 4537 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp8lljxpd0.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1203 rows, 868 columns and 4537 nonzeros
Variable types: 553 continuous, 315 integer (312 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [8e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.967521

Presolve removed 403 rows and 253 columns
Presolve time: 0.02s
Presolved: 800 rows, 615 columns, 2955 nonzeros
Variable types: 337 continuous, 278 integer (273 binary)

Root relaxation: objective 1.633403e+00, 671 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.63340    0   48    0.96752    1.63340  68.8%     -    0s
     0     0    1.54701    0   75    0.96752    1.54701  59.9%     -    0s
     0     0    1.54701    0   73    0.96752    1.54701  59.9%     -    0s
     0     0    1.48135    0   72    0.96752    1.48135  53.1%     -    0s
     0     0    1.47969    0   78    0.96752    1.47969  52.9%     -    0s
     0     0    1.46423    0   87    0.96752    1.46423  51.3%     -    0s
     0     0    1.46370    0   93    0.96752    1.46370  51.3%     -    0s
     0     0    1.45354    0   86    0.96752    1.45354  50.2%     -    0s
     0     0    1.45238    0   99    0.96752    1.45238  50.1%     -    0s
     0     0    1.44388    0   86    0.96752    1.44388  49.2%     -    0s
     0     0    1.44376    0   86    0.96752    1.44376  49.2%     -    0s
     0     0    1.44322    0   87    0.96752    1.44322  49.2%     -    0s
     0     0    1.44320    0   87    0.96752    1.44320  49.2%     -    0s
     0     0    1.44320    0   78    0.96752    1.44320  49.2%     -    0s
     0     2    1.44320    0   77    0.96752    1.44320  49.2%     -    0s
  3265   403     cutoff   45         0.96752    1.09308  13.0%  14.4    5s

Cutting planes:
  Gomory: 26
  Cover: 2
  Implied bound: 18
  Projected implied bound: 22
  Clique: 1
  MIR: 18
  Flow cover: 84
  Flow path: 5
  Inf proof: 44

Explored 4447 nodes (58756 simplex iterations) in 5.88 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.967521 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.675206218935e-01, best bound 9.712037613031e-01, gap 0.3807%
*******************************************
Period: 27 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmphrwoe9_a.pyomo.lp
Reading time = 0.01 seconds
x1012: 1249 rows, 901 columns, 4714 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp5lsrmc49.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1249 rows, 901 columns and 4714 nonzeros
Variable types: 574 continuous, 327 integer (324 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [8e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.936338

Presolve removed 416 rows and 261 columns
Presolve time: 0.02s
Presolved: 833 rows, 640 columns, 3078 nonzeros
Variable types: 351 continuous, 289 integer (284 binary)

Root relaxation: objective 1.697181e+00, 655 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.69718    0   48    0.93634    1.69718  81.3%     -    0s
     0     0    1.64000    0   70    0.93634    1.64000  75.2%     -    0s
     0     0    1.55209    0   89    0.93634    1.55209  65.8%     -    0s
     0     0    1.55128    0   87    0.93634    1.55128  65.7%     -    0s
     0     0    1.53839    0   94    0.93634    1.53839  64.3%     -    0s
     0     0    1.53827    0   97    0.93634    1.53827  64.3%     -    0s
     0     0    1.53795    0   99    0.93634    1.53795  64.3%     -    0s
     0     0    1.53750    0  100    0.93634    1.53750  64.2%     -    0s
     0     0    1.53689    0  100    0.93634    1.53689  64.1%     -    0s
     0     0    1.53689    0  100    0.93634    1.53689  64.1%     -    0s
     0     0    1.53689    0  100    0.93634    1.53689  64.1%     -    0s
     0     0    1.53689    0   76    0.93634    1.53689  64.1%     -    0s
     0     2    1.53689    0   72    0.93634    1.53689  64.1%     -    0s
  2745   818    1.00399   31   63    0.93634    1.21434  29.7%  13.5    5s

Cutting planes:
  Gomory: 41
  Cover: 3
  Implied bound: 29
  Projected implied bound: 46
  MIR: 21
  Flow cover: 95
  Flow path: 2
  Inf proof: 63

Explored 8863 nodes (97394 simplex iterations) in 9.92 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.936338 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.363375207679e-01, best bound 9.441971569945e-01, gap 0.8394%
*******************************************
Period: 28 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpks55y7pp.pyomo.lp
Reading time = 0.01 seconds
x1049: 1295 rows, 934 columns, 4891 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmptcdaxthm.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1295 rows, 934 columns and 4891 nonzeros
Variable types: 595 continuous, 339 integer (336 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [7e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.932932

Presolve removed 429 rows and 269 columns
Presolve time: 0.02s
Presolved: 866 rows, 665 columns, 3201 nonzeros
Variable types: 365 continuous, 300 integer (295 binary)

Root relaxation: objective 1.660680e+00, 697 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.66068    0   51    0.93293    1.66068  78.0%     -    0s
     0     0    1.60923    0   75    0.93293    1.60923  72.5%     -    0s
     0     0    1.60923    0   75    0.93293    1.60923  72.5%     -    0s
     0     0    1.48488    0   91    0.93293    1.48488  59.2%     -    0s
     0     0    1.48408    0   94    0.93293    1.48408  59.1%     -    0s
     0     0    1.47839    0   96    0.93293    1.47839  58.5%     -    0s
     0     0    1.47545    0  105    0.93293    1.47545  58.2%     -    0s
     0     0    1.47115    0  104    0.93293    1.47115  57.7%     -    0s
     0     0    1.47112    0  104    0.93293    1.47112  57.7%     -    0s
     0     0    1.47103    0  107    0.93293    1.47103  57.7%     -    0s
     0     0    1.47098    0  107    0.93293    1.47098  57.7%     -    0s
     0     0    1.47098    0   78    0.93293    1.47098  57.7%     -    0s
     0     2    1.47098    0   78    0.93293    1.47098  57.7%     -    0s
  3373   861    1.10435   41   61    0.93293    1.19120  27.7%  12.0    5s
H 4066   781                       0.9329321    1.14412  22.6%  12.0    5s

Cutting planes:
  Gomory: 29
  Cover: 5
  Implied bound: 32
  Projected implied bound: 36
  MIR: 25
  Flow cover: 79
  Flow path: 1
  Inf proof: 80

Explored 7846 nodes (84255 simplex iterations) in 8.61 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.932932 0.932932 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.329321357770e-01, best bound 9.329321357770e-01, gap 0.0000%
*******************************************
Period: 29 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp494eab4h.pyomo.lp
Reading time = 0.01 seconds
x1086: 1341 rows, 967 columns, 5068 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp2gqi_s1f.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1341 rows, 967 columns and 5068 nonzeros
Variable types: 616 continuous, 351 integer (348 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [7e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.945216

Presolve removed 442 rows and 277 columns
Presolve time: 0.02s
Presolved: 899 rows, 690 columns, 3324 nonzeros
Variable types: 379 continuous, 311 integer (306 binary)

Root relaxation: objective 1.637597e+00, 701 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.63760    0   53    0.94522    1.63760  73.3%     -    0s
     0     0    1.56361    0   83    0.94522    1.56361  65.4%     -    0s
     0     0    1.56302    0   86    0.94522    1.56302  65.4%     -    0s
     0     0    1.54858    0   94    0.94522    1.54858  63.8%     -    0s
     0     0    1.54664    0  100    0.94522    1.54664  63.6%     -    0s
     0     0    1.54114    0  105    0.94522    1.54114  63.0%     -    0s
     0     0    1.54077    0  110    0.94522    1.54077  63.0%     -    0s
     0     0    1.53804    0  113    0.94522    1.53804  62.7%     -    0s
     0     0    1.53724    0  104    0.94522    1.53724  62.6%     -    0s
     0     0    1.53668    0  109    0.94522    1.53668  62.6%     -    0s
     0     0    1.53668    0  110    0.94522    1.53668  62.6%     -    0s
     0     0    1.53497    0  108    0.94522    1.53497  62.4%     -    0s
     0     0    1.53252    0  109    0.94522    1.53252  62.1%     -    0s
     0     0    1.53218    0  108    0.94522    1.53218  62.1%     -    0s
     0     0    1.53218    0  108    0.94522    1.53218  62.1%     -    0s
     0     0    1.53205    0  108    0.94522    1.53205  62.1%     -    0s
     0     0    1.53205    0   82    0.94522    1.53205  62.1%     -    0s
     0     2    1.53205    0   82    0.94522    1.53205  62.1%     -    0s
H 3504  1163                       0.9452163    1.19929  26.9%  11.4    4s
  4045  1332    1.06636   44   42    0.94522    1.16951  23.7%  11.0    5s

Cutting planes:
  Learned: 1
  Gomory: 5
  Cover: 2
  Implied bound: 23
  Projected implied bound: 9
  MIR: 13
  Flow cover: 34
  Flow path: 2
  Inf proof: 9

Explored 8492 nodes (83736 simplex iterations) in 8.14 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.945216 0.945216 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.452163177366e-01, best bound 9.452163177366e-01, gap 0.0000%
*******************************************
Period: 30 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpiqdrp3xo.pyomo.lp
Reading time = 0.01 seconds
x1123: 1387 rows, 1000 columns, 5245 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpes8w7my0.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1387 rows, 1000 columns and 5245 nonzeros
Variable types: 637 continuous, 363 integer (360 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [7e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.94717

Presolve removed 455 rows and 285 columns
Presolve time: 0.02s
Presolved: 932 rows, 715 columns, 3447 nonzeros
Variable types: 393 continuous, 322 integer (317 binary)

Root relaxation: objective 1.616706e+00, 756 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.61671    0   53    0.94717    1.61671  70.7%     -    0s
     0     0    1.56652    0   77    0.94717    1.56652  65.4%     -    0s
     0     0    1.56642    0   75    0.94717    1.56642  65.4%     -    0s
     0     0    1.50372    0   86    0.94717    1.50372  58.8%     -    0s
     0     0    1.50012    0   87    0.94717    1.50012  58.4%     -    0s
     0     0    1.48903    0   96    0.94717    1.48903  57.2%     -    0s
     0     0    1.48862    0   96    0.94717    1.48862  57.2%     -    0s
     0     0    1.46569    0  111    0.94717    1.46569  54.7%     -    0s
     0     0    1.46489    0  116    0.94717    1.46489  54.7%     -    0s
     0     0    1.46203    0  109    0.94717    1.46203  54.4%     -    0s
     0     0    1.46198    0  110    0.94717    1.46198  54.4%     -    0s
     0     0    1.46185    0  109    0.94717    1.46185  54.3%     -    0s
     0     0    1.46185    0   91    0.94717    1.46185  54.3%     -    0s
     0     2    1.46185    0   91    0.94717    1.46185  54.3%     -    0s
  2821  1073 infeasible   30         0.94717    1.25982  33.0%  14.8    5s
  8660   262 infeasible   55         0.94717    1.00722  6.34%  11.8   10s

Cutting planes:
  Gomory: 28
  Cover: 6
  Implied bound: 22
  Projected implied bound: 28
  MIR: 20
  Flow cover: 81
  Flow path: 3
  Inf proof: 62

Explored 9235 nodes (107391 simplex iterations) in 10.53 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.94717 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.471699810173e-01, best bound 9.555632266796e-01, gap 0.8861%
*******************************************
Period: 31 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp_ytr4c5r.pyomo.lp
Reading time = 0.01 seconds
x1160: 1433 rows, 1033 columns, 5422 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpfdthlk48.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1433 rows, 1033 columns and 5422 nonzeros
Variable types: 658 continuous, 375 integer (372 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [7e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.923706

Presolve removed 468 rows and 293 columns
Presolve time: 0.02s
Presolved: 965 rows, 740 columns, 3570 nonzeros
Variable types: 407 continuous, 333 integer (328 binary)

Root relaxation: objective 1.565942e+00, 858 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.56594    0   58    0.92371    1.56594  69.5%     -    0s
     0     0    1.49813    0   95    0.92371    1.49813  62.2%     -    0s
     0     0    1.49465    0   89    0.92371    1.49465  61.8%     -    0s
     0     0    1.43598    0   80    0.92371    1.43598  55.5%     -    0s
     0     0    1.43595    0   82    0.92371    1.43595  55.5%     -    0s
     0     0    1.42408    0   96    0.92371    1.42408  54.2%     -    0s
     0     0    1.42391    0  100    0.92371    1.42391  54.2%     -    0s
     0     0    1.42188    0   94    0.92371    1.42188  53.9%     -    0s
     0     0    1.42170    0   96    0.92371    1.42170  53.9%     -    0s
     0     0    1.42158    0  101    0.92371    1.42158  53.9%     -    0s
     0     0    1.42158    0  100    0.92371    1.42158  53.9%     -    0s
     0     0    1.42129    0  104    0.92371    1.42129  53.9%     -    0s
     0     0    1.42129    0   81    0.92371    1.42129  53.9%     -    0s
     0     2    1.42129    0   80    0.92371    1.42129  53.9%     -    0s
  2044   744    1.20771   20   77    0.92371    1.25093  35.4%  15.1    5s
  6167   474 infeasible   37         0.92371    1.04109  12.7%  15.1   10s

Cutting planes:
  Gomory: 36
  Cover: 4
  Implied bound: 29
  Projected implied bound: 34
  MIR: 25
  Flow cover: 77
  Flow path: 2
  Inf proof: 91

Explored 7396 nodes (110099 simplex iterations) in 11.44 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.923706 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.237064777952e-01, best bound 9.322939869646e-01, gap 0.9297%
*******************************************
Period: 32 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp2dg6lkdx.pyomo.lp
Reading time = 0.01 seconds
x1197: 1479 rows, 1066 columns, 5599 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpe89okwk1.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1479 rows, 1066 columns and 5599 nonzeros
Variable types: 679 continuous, 387 integer (384 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [6e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.915152

Presolve removed 481 rows and 301 columns
Presolve time: 0.02s
Presolved: 998 rows, 765 columns, 3693 nonzeros
Variable types: 421 continuous, 344 integer (339 binary)

Root relaxation: objective 1.569184e+00, 796 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.56918    0   58    0.91515    1.56918  71.5%     -    0s
     0     0    1.52428    0   82    0.91515    1.52428  66.6%     -    0s
     0     0    1.52419    0   82    0.91515    1.52419  66.6%     -    0s
     0     0    1.44798    0  103    0.91515    1.44798  58.2%     -    0s
     0     0    1.44560    0  105    0.91515    1.44560  58.0%     -    0s
     0     0    1.43008    0  115    0.91515    1.43008  56.3%     -    0s
     0     0    1.42959    0  120    0.91515    1.42959  56.2%     -    0s
     0     0    1.42523    0  110    0.91515    1.42523  55.7%     -    0s
     0     0    1.42481    0  114    0.91515    1.42481  55.7%     -    0s
     0     0    1.42379    0  126    0.91515    1.42379  55.6%     -    0s
     0     0    1.42376    0  118    0.91515    1.42376  55.6%     -    0s
     0     0    1.42283    0  122    0.91515    1.42283  55.5%     -    0s
     0     0    1.42278    0  125    0.91515    1.42278  55.5%     -    0s
     0     0    1.42239    0  128    0.91515    1.42239  55.4%     -    0s
     0     0    1.42239    0  131    0.91515    1.42239  55.4%     -    0s
     0     0    1.42233    0  132    0.91515    1.42233  55.4%     -    0s
     0     0    1.42233    0  110    0.91515    1.42233  55.4%     -    0s
     0     2    1.42233    0  109    0.91515    1.42233  55.4%     -    0s
* 1339   528             130       0.9152740    1.30208  42.3%  17.4    4s
  1672   551    1.13784   21  100    0.91527    1.28744  40.7%  17.3    5s
H 2339   563                       0.9152740    1.24239  35.7%  16.9    6s
H 4884   932                       0.9152740    1.05867  15.7%  13.5    8s
H 4904   935                       0.9152740    1.05863  15.7%  13.4    8s
  7192  1162 infeasible   81         0.91527    1.02067  11.5%  12.0   10s

Cutting planes:
  Gomory: 20
  Cover: 6
  Implied bound: 27
  Projected implied bound: 30
  MIR: 33
  StrongCG: 1
  Flow cover: 91
  Flow path: 2
  Inf proof: 95

Explored 9033 nodes (111462 simplex iterations) in 11.67 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 0.915274 0.915274 0.915274 ... 0.915152

Optimal solution found (tolerance 1.00e-02)
Warning: max constraint violation (9.5322e-06) exceeds tolerance
Best objective 9.152739587639e-01, best bound 9.197177778704e-01, gap 0.4855%
*******************************************
Period: 33 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpxexunuc3.pyomo.lp
Reading time = 0.01 seconds
x1234: 1525 rows, 1099 columns, 5776 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpvwku04wu.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1525 rows, 1099 columns and 5776 nonzeros
Variable types: 700 continuous, 399 integer (396 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [6e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.896883

Presolve removed 494 rows and 309 columns
Presolve time: 0.02s
Presolved: 1031 rows, 790 columns, 3816 nonzeros
Variable types: 435 continuous, 355 integer (350 binary)

Root relaxation: objective 1.551723e+00, 827 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.55172    0   57    0.89688    1.55172  73.0%     -    0s
     0     0    1.50894    0   85    0.89688    1.50894  68.2%     -    0s
     0     0    1.50885    0   85    0.89688    1.50885  68.2%     -    0s
     0     0    1.43270    0  103    0.89688    1.43270  59.7%     -    0s
     0     0    1.43152    0  108    0.89688    1.43152  59.6%     -    0s
     0     0    1.41826    0  121    0.89688    1.41826  58.1%     -    0s
     0     0    1.41799    0  124    0.89688    1.41799  58.1%     -    0s
     0     0    1.41434    0  117    0.89688    1.41434  57.7%     -    0s
     0     0    1.41429    0  118    0.89688    1.41429  57.7%     -    0s
     0     0    1.40482    0  121    0.89688    1.40482  56.6%     -    0s
     0     0    1.40479    0  125    0.89688    1.40479  56.6%     -    0s
     0     0    1.40478    0  125    0.89688    1.40478  56.6%     -    0s
     0     0    1.40478    0  114    0.89688    1.40478  56.6%     -    0s
     0     2    1.40478    0  114    0.89688    1.40478  56.6%     -    0s
  1964   570    0.99160   62   54    0.89688    1.21007  34.9%  16.1    5s
  7398   728    0.97622   83   40    0.89688    0.99460  10.9%  12.7   10s

Cutting planes:
  Gomory: 27
  Cover: 4
  Implied bound: 29
  Projected implied bound: 46
  Clique: 1
  MIR: 23
  Flow cover: 93
  Flow path: 1
  Inf proof: 96
  Network: 1

Explored 9269 nodes (113726 simplex iterations) in 11.58 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.896883 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.968828543736e-01, best bound 8.968828543739e-01, gap 0.0000%
*******************************************
Period: 34 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpes9mssq_.pyomo.lp
Reading time = 0.01 seconds
x1271: 1571 rows, 1132 columns, 5953 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp_j7mimkx.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1571 rows, 1132 columns and 5953 nonzeros
Variable types: 721 continuous, 411 integer (408 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [6e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.89594

Presolve removed 507 rows and 317 columns
Presolve time: 0.02s
Presolved: 1064 rows, 815 columns, 3939 nonzeros
Variable types: 449 continuous, 366 integer (361 binary)

Root relaxation: objective 1.528951e+00, 848 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.52895    0   60    0.89594    1.52895  70.7%     -    0s
     0     0    1.48762    0   99    0.89594    1.48762  66.0%     -    0s
     0     0    1.48677    0   98    0.89594    1.48677  65.9%     -    0s
     0     0    1.41924    0  118    0.89594    1.41924  58.4%     -    0s
     0     0    1.41858    0  116    0.89594    1.41858  58.3%     -    0s
     0     0    1.40882    0  133    0.89594    1.40882  57.2%     -    0s
     0     0    1.40781    0  133    0.89594    1.40781  57.1%     -    0s
     0     0    1.40315    0  131    0.89594    1.40315  56.6%     -    0s
     0     0    1.40280    0  135    0.89594    1.40280  56.6%     -    0s
     0     0    1.40254    0  136    0.89594    1.40254  56.5%     -    0s
     0     0    1.40254    0  136    0.89594    1.40254  56.5%     -    0s
     0     0    1.39853    0  126    0.89594    1.39853  56.1%     -    0s
     0     0    1.39497    0  125    0.89594    1.39497  55.7%     -    0s
     0     0    1.39490    0  130    0.89594    1.39490  55.7%     -    0s
     0     0    1.39490    0  129    0.89594    1.39490  55.7%     -    0s
     0     0    1.39490    0  133    0.89594    1.39490  55.7%     -    0s
     0     0    1.39458    0  132    0.89594    1.39458  55.7%     -    0s
     0     0    1.39436    0  111    0.89594    1.39436  55.6%     -    0s
     0     0    1.39436    0  110    0.89594    1.39436  55.6%     -    0s
     0     0    1.39436    0  110    0.89594    1.39436  55.6%     -    0s
     0     0    1.39436    0  110    0.89594    1.39436  55.6%     -    0s
     0     0    1.39436    0  110    0.89594    1.39436  55.6%     -    0s
     0     2    1.39436    0  109    0.89594    1.39436  55.6%     -    0s
   760   507    0.97453   23  131    0.89594    1.32287  47.7%  14.7    5s
  1257   564 infeasible   67         0.89594    1.24765  39.3%  28.0   10s
H 2327   508                       0.8959403    1.13699  26.9%  25.3   12s
  4711   909 infeasible   61         0.89594    1.03306  15.3%  20.2   15s

Cutting planes:
  Learned: 1
  Gomory: 22
  Cover: 44
  Implied bound: 22
  Projected implied bound: 45
  MIR: 44
  Flow cover: 188
  Flow path: 2
  Inf proof: 52

Explored 7481 nodes (132171 simplex iterations) in 17.91 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.89594 0.89594 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.959403466521e-01, best bound 9.046077099060e-01, gap 0.9674%
*******************************************
Period: 35 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpq7rkd8hp.pyomo.lp
Reading time = 0.01 seconds
x1308: 1617 rows, 1165 columns, 6130 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpyxh_u6mj.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1617 rows, 1165 columns and 6130 nonzeros
Variable types: 742 continuous, 423 integer (420 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [6e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.886003

Presolve removed 520 rows and 325 columns
Presolve time: 0.02s
Presolved: 1097 rows, 840 columns, 4062 nonzeros
Variable types: 463 continuous, 377 integer (372 binary)

Root relaxation: objective 1.511479e+00, 886 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.51148    0   64    0.88600    1.51148  70.6%     -    0s
     0     0    1.47175    0  102    0.88600    1.47175  66.1%     -    0s
     0     0    1.47072    0  103    0.88600    1.47072  66.0%     -    0s
     0     0    1.39161    0  124    0.88600    1.39161  57.1%     -    0s
     0     0    1.39157    0  125    0.88600    1.39157  57.1%     -    0s
     0     0    1.38866    0  127    0.88600    1.38866  56.7%     -    0s
     0     0    1.38659    0  127    0.88600    1.38659  56.5%     -    0s
     0     0    1.38639    0  135    0.88600    1.38639  56.5%     -    0s
     0     0    1.38639    0  136    0.88600    1.38639  56.5%     -    0s
     0     0    1.38631    0  140    0.88600    1.38631  56.5%     -    0s
     0     0    1.38631    0  140    0.88600    1.38631  56.5%     -    0s
     0     0    1.38631    0  140    0.88600    1.38631  56.5%     -    0s
     0     0    1.38631    0  114    0.88600    1.38631  56.5%     -    0s
     0     2    1.38631    0  114    0.88600    1.38631  56.5%     -    0s
  1993   580    1.14884   37   74    0.88600    1.21389  37.0%  15.8    5s
  8018  1112     cutoff   59         0.88600    1.01028  14.0%  11.5   10s

Cutting planes:
  Learned: 2
  Gomory: 45
  Cover: 6
  Implied bound: 30
  Projected implied bound: 23
  MIR: 20
  Flow cover: 78
  Flow path: 2
  Inf proof: 88

Explored 10246 nodes (123272 simplex iterations) in 12.60 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.886003 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.860034335367e-01, best bound 8.928745439154e-01, gap 0.7755%
*******************************************
Period: 36 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp91w59agb.pyomo.lp
Reading time = 0.01 seconds
x1345: 1663 rows, 1198 columns, 6307 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp813lhgt1.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1663 rows, 1198 columns and 6307 nonzeros
Variable types: 763 continuous, 435 integer (432 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [6e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.889445

Presolve removed 533 rows and 333 columns
Presolve time: 0.03s
Presolved: 1130 rows, 865 columns, 4185 nonzeros
Variable types: 477 continuous, 388 integer (383 binary)

Root relaxation: objective 1.488447e+00, 930 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.48845    0   72    0.88944    1.48845  67.3%     -    0s
     0     0    1.44814    0  108    0.88944    1.44814  62.8%     -    0s
     0     0    1.44753    0  101    0.88944    1.44753  62.7%     -    0s
     0     0    1.38140    0  121    0.88944    1.38140  55.3%     -    0s
     0     0    1.38104    0  120    0.88944    1.38104  55.3%     -    0s
     0     0    1.37254    0  132    0.88944    1.37254  54.3%     -    0s
     0     0    1.37244    0  132    0.88944    1.37244  54.3%     -    0s
     0     0    1.36868    0  135    0.88944    1.36868  53.9%     -    0s
     0     0    1.36867    0  135    0.88944    1.36867  53.9%     -    0s
     0     0    1.36832    0  138    0.88944    1.36832  53.8%     -    0s
     0     0    1.36776    0  141    0.88944    1.36776  53.8%     -    0s
     0     0    1.36761    0  144    0.88944    1.36761  53.8%     -    0s
     0     0    1.36761    0  144    0.88944    1.36761  53.8%     -    0s
     0     0    1.36760    0  141    0.88944    1.36760  53.8%     -    0s
     0     0    1.36760    0  142    0.88944    1.36760  53.8%     -    0s
     0     0    1.36760    0  123    0.88944    1.36760  53.8%     -    0s
     0     2    1.36760    0  120    0.88944    1.36760  53.8%     -    0s
  1038   591    1.08823   48   71    0.88944    1.25981  41.6%  23.2    5s
H 3858   793                       0.8894448    1.11065  24.9%  16.1    8s
  6066   967 infeasible   50         0.88944    1.04426  17.4%  13.6   10s
 11253   564 infeasible   72         0.88944    0.93459  5.08%  12.2   15s

Cutting planes:
  Gomory: 33
  Cover: 5
  Implied bound: 20
  Projected implied bound: 41
  MIR: 28
  Flow cover: 110
  Flow path: 2
  Inf proof: 102

Explored 12210 nodes (146743 simplex iterations) in 15.94 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.889445 0.889445 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.894447762327e-01, best bound 8.982733253056e-01, gap 0.9926%
*******************************************
Period: 37 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp81zgh4pv.pyomo.lp
Reading time = 0.01 seconds
x1382: 1709 rows, 1231 columns, 6484 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp0_2_i5hz.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1709 rows, 1231 columns and 6484 nonzeros
Variable types: 784 continuous, 447 integer (444 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [6e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.870419

Presolve removed 546 rows and 341 columns
Presolve time: 0.03s
Presolved: 1163 rows, 890 columns, 4308 nonzeros
Variable types: 491 continuous, 399 integer (394 binary)

Root relaxation: objective 1.446465e+00, 1085 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.44646    0   69    0.87042    1.44646  66.2%     -    0s
     0     0    1.40689    0   98    0.87042    1.40689  61.6%     -    0s
     0     0    1.40681    0   98    0.87042    1.40681  61.6%     -    0s
     0     0    1.35050    0  123    0.87042    1.35050  55.2%     -    0s
     0     0    1.34949    0  121    0.87042    1.34949  55.0%     -    0s
     0     0    1.33854    0  134    0.87042    1.33854  53.8%     -    0s
     0     0    1.33849    0  130    0.87042    1.33849  53.8%     -    0s
     0     0    1.33544    0  135    0.87042    1.33544  53.4%     -    0s
     0     0    1.33543    0  135    0.87042    1.33543  53.4%     -    0s
     0     0    1.33479    0  135    0.87042    1.33479  53.4%     -    0s
     0     0    1.33479    0  134    0.87042    1.33479  53.4%     -    0s
     0     0    1.33471    0  137    0.87042    1.33471  53.3%     -    0s
     0     0    1.33471    0  137    0.87042    1.33471  53.3%     -    0s
     0     0    1.33470    0  140    0.87042    1.33470  53.3%     -    0s
     0     0    1.33470    0  126    0.87042    1.33470  53.3%     -    0s
     0     2    1.33470    0  122    0.87042    1.33470  53.3%     -    0s
  1193   711    1.20484   19   86    0.87042    1.25340  44.0%  18.2    5s
  5074  1209 infeasible   37         0.87042    1.05359  21.0%  16.9   10s
H 9585  1311                       0.8704189    0.97281  11.8%  14.8   14s
  9796  1150 infeasible   55         0.87042    0.96571  10.9%  14.8   15s

Cutting planes:
  Gomory: 32
  Cover: 2
  Implied bound: 35
  Projected implied bound: 48
  MIR: 19
  Flow cover: 123
  Flow path: 1
  Inf proof: 134

Explored 11945 nodes (180118 simplex iterations) in 17.66 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.870419 0.870419 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.704188847358e-01, best bound 8.746782096834e-01, gap 0.4893%
*******************************************
Period: 38 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpvfb5z3l9.pyomo.lp
Reading time = 0.01 seconds
x1419: 1755 rows, 1264 columns, 6661 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpauf0bgba.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1755 rows, 1264 columns and 6661 nonzeros
Variable types: 805 continuous, 459 integer (456 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [5e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.868229

Presolve removed 559 rows and 349 columns
Presolve time: 0.03s
Presolved: 1196 rows, 915 columns, 4431 nonzeros
Variable types: 505 continuous, 410 integer (405 binary)

Root relaxation: objective 1.460018e+00, 1049 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.46002    0   70    0.86823    1.46002  68.2%     -    0s
     0     0    1.42382    0  106    0.86823    1.42382  64.0%     -    0s
     0     0    1.42382    0  106    0.86823    1.42382  64.0%     -    0s
     0     0    1.41807    0  135    0.86823    1.41807  63.3%     -    0s
     0     0    1.41677    0  134    0.86823    1.41677  63.2%     -    0s
     0     0    1.40161    0  130    0.86823    1.40161  61.4%     -    0s
     0     0    1.39618    0  142    0.86823    1.39618  60.8%     -    0s
     0     0    1.39476    0  142    0.86823    1.39476  60.6%     -    0s
     0     0    1.39472    0  145    0.86823    1.39472  60.6%     -    0s
     0     0    1.39470    0  151    0.86823    1.39470  60.6%     -    0s
     0     0    1.39469    0  150    0.86823    1.39469  60.6%     -    0s
     0     0    1.39460    0  149    0.86823    1.39460  60.6%     -    0s
     0     0    1.39460    0  102    0.86823    1.39460  60.6%     -    0s
     0     2    1.39460    0  100    0.86823    1.39460  60.6%     -    0s
   839   526    1.14255   35   94    0.86823    1.27124  46.4%  20.2    5s
H 3866   825                       0.8682295    1.07709  24.1%  15.9    8s
  5278  1020    0.96187   83   69    0.86823    1.04381  20.2%  14.6   10s
H 8275  1441                       0.8682295    0.99465  14.6%  14.0   12s
  9856  1373    0.93869   64   83    0.86823    0.96669  11.3%  14.0   15s

Cutting planes:
  Gomory: 22
  Cover: 5
  Implied bound: 36
  Projected implied bound: 52
  MIR: 28
  Flow cover: 122
  Flow path: 4
  Inf proof: 106

Explored 13400 nodes (191805 simplex iterations) in 19.52 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.868229 0.868229 0.868229 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.682294919775e-01, best bound 8.755528004359e-01, gap 0.8435%
*******************************************
Period: 39 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp8dk6zv92.pyomo.lp
Reading time = 0.01 seconds
x1456: 1801 rows, 1297 columns, 6838 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp3cr218oi.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1801 rows, 1297 columns and 6838 nonzeros
Variable types: 826 continuous, 471 integer (468 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [5e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.864858

Presolve removed 572 rows and 357 columns
Presolve time: 0.03s
Presolved: 1229 rows, 940 columns, 4554 nonzeros
Variable types: 519 continuous, 421 integer (416 binary)

Root relaxation: objective 1.436136e+00, 998 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.43614    0   71    0.86486    1.43614  66.1%     -    0s
     0     0    1.39955    0  107    0.86486    1.39955  61.8%     -    0s
     0     0    1.39908    0  100    0.86486    1.39908  61.8%     -    0s
     0     0    1.37878    0  142    0.86486    1.37878  59.4%     -    0s
     0     0    1.37810    0  141    0.86486    1.37810  59.3%     -    0s
     0     0    1.36749    0  151    0.86486    1.36749  58.1%     -    0s
     0     0    1.36640    0  158    0.86486    1.36640  58.0%     -    0s
     0     0    1.35843    0  162    0.86486    1.35843  57.1%     -    0s
     0     0    1.35792    0  160    0.86486    1.35792  57.0%     -    0s
     0     0    1.35783    0  162    0.86486    1.35783  57.0%     -    0s
     0     0    1.35783    0  162    0.86486    1.35783  57.0%     -    0s
     0     0    1.35783    0  162    0.86486    1.35783  57.0%     -    0s
     0     0    1.35783    0  117    0.86486    1.35783  57.0%     -    0s
     0     0    1.35783    0  117    0.86486    1.35783  57.0%     -    0s
     0     0    1.35783    0  118    0.86486    1.35783  57.0%     -    0s
     0     0    1.35783    0  118    0.86486    1.35783  57.0%     -    0s
     0     2    1.35783    0  116    0.86486    1.35783  57.0%     -    0s
   923   516 infeasible   37         0.86486    1.22646  41.8%  21.2    5s
  4547   976 infeasible   69         0.86486    1.06090  22.7%  16.7   10s
  9108  1280    0.92461   66   75    0.86486    0.97892  13.2%  14.8   15s
H 9831  1218                       0.8648582    0.96576  11.7%  14.8   16s
 12094   421    0.90007  110   31    0.86486    0.90253  4.36%  15.2   20s

Cutting planes:
  Gomory: 36
  Cover: 9
  Implied bound: 26
  Projected implied bound: 51
  MIR: 29
  Flow cover: 107
  Flow path: 4
  Inf proof: 139

Explored 13111 nodes (197295 simplex iterations) in 21.24 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.864858 0.864858 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.648582046164e-01, best bound 8.718307092666e-01, gap 0.8062%
*******************************************
Period: 40 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmplhta82f5.pyomo.lp
Reading time = 0.02 seconds
x1493: 1847 rows, 1330 columns, 7015 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp4qvau0by.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1847 rows, 1330 columns and 7015 nonzeros
Variable types: 847 continuous, 483 integer (480 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [5e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.852877

Presolve removed 585 rows and 365 columns
Presolve time: 0.03s
Presolved: 1262 rows, 965 columns, 4677 nonzeros
Variable types: 533 continuous, 432 integer (427 binary)

Root relaxation: objective 1.418350e+00, 1102 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.41835    0   72    0.85288    1.41835  66.3%     -    0s
     0     0    1.38444    0  103    0.85288    1.38444  62.3%     -    0s
     0     0    1.38437    0  102    0.85288    1.38437  62.3%     -    0s
     0     0    1.36602    0  126    0.85288    1.36602  60.2%     -    0s
     0     0    1.36493    0  128    0.85288    1.36493  60.0%     -    0s
     0     0    1.35701    0  132    0.85288    1.35701  59.1%     -    0s
     0     0    1.35701    0  132    0.85288    1.35701  59.1%     -    0s
     0     0    1.35698    0  136    0.85288    1.35698  59.1%     -    0s
     0     0    1.35698    0  138    0.85288    1.35698  59.1%     -    0s
     0     0    1.35673    0  137    0.85288    1.35673  59.1%     -    0s
     0     0    1.35673    0  104    0.85288    1.35673  59.1%     -    0s
     0     2    1.35673    0  100    0.85288    1.35673  59.1%     -    0s
  1245   620    0.89304   59   96    0.85288    1.24399  45.9%  18.6    5s
  4891  1327    1.01912   42   87    0.85288    1.06501  24.9%  16.1   10s
  9377  2406    1.00399   67   65    0.85288    1.00493  17.8%  14.6   15s
 12717  2660 infeasible   57         0.85288    0.97930  14.8%  14.7   20s
 15450  1758 infeasible  111         0.85288    0.93128  9.19%  14.9   25s

Cutting planes:
  Gomory: 36
  Cover: 3
  Implied bound: 35
  Projected implied bound: 54
  Clique: 1
  MIR: 33
  Flow cover: 114
  Flow path: 1
  Inf proof: 183

Explored 18942 nodes (280692 simplex iterations) in 29.95 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.852877 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.528767077827e-01, best bound 8.585611167614e-01, gap 0.6665%
*******************************************
Period: 41 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpcdbz_jzy.pyomo.lp
Reading time = 0.01 seconds
x1530: 1893 rows, 1363 columns, 7192 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpio8qtiw9.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1893 rows, 1363 columns and 7192 nonzeros
Variable types: 868 continuous, 495 integer (492 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [5e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.84569

Presolve removed 598 rows and 373 columns
Presolve time: 0.03s
Presolved: 1295 rows, 990 columns, 4800 nonzeros
Variable types: 547 continuous, 443 integer (438 binary)

Root relaxation: objective 1.429958e+00, 1051 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.42996    0   78    0.84569    1.42996  69.1%     -    0s
     0     0    1.39537    0  118    0.84569    1.39537  65.0%     -    0s
     0     0    1.39530    0  117    0.84569    1.39530  65.0%     -    0s
     0     0    1.34938    0  116    0.84569    1.34938  59.6%     -    0s
     0     0    1.34807    0  118    0.84569    1.34807  59.4%     -    0s
     0     0    1.32684    0  160    0.84569    1.32684  56.9%     -    0s
     0     0    1.32493    0  161    0.84569    1.32493  56.7%     -    0s
     0     0    1.32286    0  168    0.84569    1.32286  56.4%     -    0s
     0     0    1.32285    0  161    0.84569    1.32285  56.4%     -    0s
     0     0    1.32271    0  160    0.84569    1.32271  56.4%     -    0s
     0     0    1.32270    0  168    0.84569    1.32270  56.4%     -    0s
     0     0    1.32241    0  172    0.84569    1.32241  56.4%     -    0s
     0     0    1.32241    0  132    0.84569    1.32241  56.4%     -    0s
     0     2    1.32241    0  130    0.84569    1.32241  56.4%     -    0s
   801   569    1.20357   21  104    0.84569    1.20357  42.3%  20.2    5s
  5641  1563 infeasible   54         0.84569    1.04758  23.9%  14.1   10s
 10924  2279    0.94845   54   55    0.84569    0.98899  16.9%  13.1   15s
H12878  2273                       0.8456902    0.96444  14.0%  13.1   17s
 13877  1945    0.91023   79   72    0.84569    0.94663  11.9%  13.3   20s
 18100  1454 infeasible   64         0.84569    0.88909  5.13%  13.0   25s
 21982   751    0.86246   90   21    0.84569    0.86345  2.10%  12.5   30s

Cutting planes:
  Gomory: 57
  Cover: 2
  Implied bound: 43
  Projected implied bound: 58
  MIR: 27
  Flow cover: 118
  Flow path: 2
  Inf proof: 202

Explored 23327 nodes (292946 simplex iterations) in 31.81 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.84569 0.84569 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.456902279805e-01, best bound 8.534397721084e-01, gap 0.9164%
*******************************************
Period: 42 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpu1srh48e.pyomo.lp
Reading time = 0.01 seconds
x1567: 1939 rows, 1396 columns, 7369 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpfkt87mad.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1939 rows, 1396 columns and 7369 nonzeros
Variable types: 889 continuous, 507 integer (504 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [5e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.855757

Presolve removed 611 rows and 381 columns
Presolve time: 0.03s
Presolved: 1328 rows, 1015 columns, 4923 nonzeros
Variable types: 561 continuous, 454 integer (449 binary)

Root relaxation: objective 1.412549e+00, 1029 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.41255    0   78    0.85576    1.41255  65.1%     -    0s
     0     0    1.38085    0  124    0.85576    1.38085  61.4%     -    0s
     0     0    1.38053    0  112    0.85576    1.38053  61.3%     -    0s
     0     0    1.34344    0  127    0.85576    1.34344  57.0%     -    0s
     0     0    1.34128    0  120    0.85576    1.34128  56.7%     -    0s
     0     0    1.33162    0  165    0.85576    1.33162  55.6%     -    0s
     0     0    1.32542    0  163    0.85576    1.32542  54.9%     -    0s
     0     0    1.32129    0  169    0.85576    1.32129  54.4%     -    0s
     0     0    1.32122    0  178    0.85576    1.32122  54.4%     -    0s
     0     0    1.32088    0  171    0.85576    1.32088  54.4%     -    0s
     0     0    1.32087    0  170    0.85576    1.32087  54.4%     -    0s
     0     0    1.32076    0  171    0.85576    1.32076  54.3%     -    0s
     0     0    1.32076    0  171    0.85576    1.32076  54.3%     -    0s
     0     0    1.32076    0  173    0.85576    1.32076  54.3%     -    0s
     0     0    1.32076    0  131    0.85576    1.32076  54.3%     -    0s
     0     2    1.32076    0  131    0.85576    1.32076  54.3%     -    0s
   858   562    0.99109   28  125    0.85576    1.19798  40.0%  23.0    5s
  3920  1391    1.03454   31  103    0.85576    1.12978  32.0%  18.9   10s
  9667  2719    0.97284   62   58    0.85576    1.01438  18.5%  14.5   15s
 13161  2910    0.97327   73   53    0.85576    0.97469  13.9%  13.4   20s
 17150  1979 infeasible   68         0.85576    0.91711  7.17%  13.5   25s
 20744   767     cutoff   60         0.85576    0.87253  1.96%  13.3   30s

Cutting planes:
  Gomory: 34
  Cover: 2
  Implied bound: 36
  Projected implied bound: 45
  MIR: 27
  Flow cover: 100
  Flow path: 2
  Inf proof: 262
  Network: 2

Explored 21631 nodes (288974 simplex iterations) in 31.40 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.855757 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.557565137675e-01, best bound 8.640269500374e-01, gap 0.9664%
*******************************************
Period: 43 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp0t9o9406.pyomo.lp
Reading time = 0.01 seconds
x1604: 1985 rows, 1429 columns, 7546 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp1pjgs3bo.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1985 rows, 1429 columns and 7546 nonzeros
Variable types: 910 continuous, 519 integer (516 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [5e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.838358

Presolve removed 624 rows and 389 columns
Presolve time: 0.03s
Presolved: 1361 rows, 1040 columns, 5046 nonzeros
Variable types: 575 continuous, 465 integer (460 binary)

Root relaxation: objective 1.379368e+00, 984 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.37937    0   79    0.83836    1.37937  64.5%     -    0s
     0     0    1.34784    0  122    0.83836    1.34784  60.8%     -    0s
     0     0    1.34526    0  113    0.83836    1.34526  60.5%     -    0s
     0     0    1.29804    0  150    0.83836    1.29804  54.8%     -    0s
     0     0    1.29663    0  150    0.83836    1.29663  54.7%     -    0s
     0     0    1.28907    0  152    0.83836    1.28907  53.8%     -    0s
     0     0    1.28789    0  157    0.83836    1.28789  53.6%     -    0s
     0     0    1.28631    0  150    0.83836    1.28631  53.4%     -    0s
     0     0    1.28623    0  158    0.83836    1.28623  53.4%     -    0s
     0     0    1.28621    0  157    0.83836    1.28621  53.4%     -    0s
     0     0    1.28621    0  157    0.83836    1.28621  53.4%     -    0s
     0     0    1.28621    0  159    0.83836    1.28621  53.4%     -    0s
     0     0    1.28621    0  139    0.83836    1.28621  53.4%     -    0s
     0     2    1.28621    0  138    0.83836    1.28621  53.4%     -    0s
   793   543    1.18853   18  133    0.83836    1.22099  45.6%  21.1    5s
  2619   838    1.04901   30  110    0.83836    1.13647  35.6%  23.7   10s
  4921  1485 infeasible   38         0.83836    1.08370  29.3%  23.5   15s
  7750  1694 infeasible   43         0.83836    1.00141  19.4%  21.8   20s
 12529  2274    0.93480   68   57    0.83836    0.94662  12.9%  17.4   25s
 15301  1855     cutoff   53         0.83836    0.91262  8.86%  16.6   30s
 18587   288     cutoff   74         0.83836    0.85076  1.48%  15.8   35s

Cutting planes:
  Learned: 1
  Gomory: 42
  Cover: 4
  Implied bound: 39
  Projected implied bound: 43
  MIR: 44
  Flow cover: 165
  Flow path: 3
  Inf proof: 229

Explored 19061 nodes (300462 simplex iterations) in 35.57 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.838358 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.383584957739e-01, best bound 8.463189645464e-01, gap 0.9495%
*******************************************
Period: 44 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp0vkf42i1.pyomo.lp
Reading time = 0.01 seconds
x1641: 2031 rows, 1462 columns, 7723 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpyopnj_ij.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2031 rows, 1462 columns and 7723 nonzeros
Variable types: 931 continuous, 531 integer (528 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [5e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.831618

Presolve removed 637 rows and 397 columns
Presolve time: 0.03s
Presolved: 1394 rows, 1065 columns, 5169 nonzeros
Variable types: 589 continuous, 476 integer (471 binary)

Root relaxation: objective 1.364885e+00, 1028 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.36488    0   80    0.83162    1.36488  64.1%     -    0s
     0     0    1.33240    0  111    0.83162    1.33240  60.2%     -    0s
     0     0    1.33224    0  111    0.83162    1.33224  60.2%     -    0s
     0     0    1.31876    0  126    0.83162    1.31876  58.6%     -    0s
     0     0    1.31861    0  128    0.83162    1.31861  58.6%     -    0s
     0     0    1.30389    0  142    0.83162    1.30389  56.8%     -    0s
     0     0    1.30164    0  137    0.83162    1.30164  56.5%     -    0s
     0     0    1.29851    0  159    0.83162    1.29851  56.1%     -    0s
     0     0    1.29821    0  153    0.83162    1.29821  56.1%     -    0s
     0     0    1.29774    0  158    0.83162    1.29774  56.1%     -    0s
     0     0    1.29774    0  158    0.83162    1.29774  56.1%     -    0s
     0     0    1.29774    0  155    0.83162    1.29774  56.0%     -    0s
     0     0    1.29763    0  154    0.83162    1.29763  56.0%     -    0s
     0     0    1.29763    0  123    0.83162    1.29763  56.0%     -    0s
     0     2    1.29763    0  123    0.83162    1.29763  56.0%     -    0s
   910   532 infeasible   24         0.83162    1.17774  41.6%  20.2    5s
  3098  1181    1.06126   37  115    0.83162    1.13958  37.0%  20.8   10s
  6116  1700    0.93741   50   72    0.83162    1.02440  23.2%  18.4   15s
 11351  2888 infeasible   64         0.83162    0.97172  16.8%  14.9   20s
 14738  3108    0.91921  115   50    0.83162    0.94771  14.0%  14.2   25s
 17939  2612    0.89153   66   49    0.83162    0.91430  9.94%  14.1   30s
 20610  1893    0.87348   86   57    0.83162    0.88064  5.89%  14.2   35s
 24073   915 infeasible   93         0.83162    0.85269  2.53%  13.7   40s

Cutting planes:
  Gomory: 40
  Cover: 4
  Implied bound: 50
  Projected implied bound: 30
  MIR: 45
  Flow cover: 118
  Flow path: 5
  Inf proof: 252

Explored 26204 nodes (356912 simplex iterations) in 43.09 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.831618 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.316182394631e-01, best bound 8.387533857327e-01, gap 0.8580%
*******************************************
Period: 45 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpkt9oop2m.pyomo.lp
Reading time = 0.01 seconds
x1678: 2077 rows, 1495 columns, 7900 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpoj471mqf.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2077 rows, 1495 columns and 7900 nonzeros
Variable types: 952 continuous, 543 integer (540 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [5e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.820372

Presolve removed 650 rows and 405 columns
Presolve time: 0.03s
Presolved: 1427 rows, 1090 columns, 5292 nonzeros
Variable types: 603 continuous, 487 integer (482 binary)

Root relaxation: objective 1.335937e+00, 1140 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.33594    0   88    0.82037    1.33594  62.8%     -    0s
     0     0    1.30657    0  119    0.82037    1.30657  59.3%     -    0s
     0     0    1.30635    0  119    0.82037    1.30635  59.2%     -    0s
     0     0    1.28200    0  160    0.82037    1.28200  56.3%     -    0s
     0     0    1.28020    0  163    0.82037    1.28020  56.1%     -    0s
     0     0    1.27331    0  188    0.82037    1.27331  55.2%     -    0s
     0     0    1.27288    0  177    0.82037    1.27288  55.2%     -    0s
     0     0    1.27186    0  185    0.82037    1.27186  55.0%     -    0s
     0     0    1.27185    0  181    0.82037    1.27185  55.0%     -    0s
     0     0    1.27021    0  183    0.82037    1.27021  54.8%     -    0s
     0     0    1.27019    0  183    0.82037    1.27019  54.8%     -    0s
     0     0    1.27016    0  184    0.82037    1.27016  54.8%     -    0s
     0     0    1.27016    0  184    0.82037    1.27016  54.8%     -    0s
     0     0    1.27016    0  124    0.82037    1.27016  54.8%     -    0s
     0     2    1.27016    0  124    0.82037    1.27016  54.8%     -    0s
   778   562    1.19270   13  119    0.82037    1.19270  45.4%  19.3    5s
  2416   804    0.83608   49   93    0.82037    1.11357  35.7%  21.7   10s
  6602  1757 infeasible   36         0.82037    0.99642  21.5%  16.5   15s
H 7163  1942                       0.8203717    0.98475  20.0%  16.1   15s
 10735  2490 infeasible   54         0.82037    0.95169  16.0%  14.7   20s
 14836  2962     cutoff   58         0.82037    0.92001  12.1%  13.9   25s
 17640  2457 infeasible   63         0.82037    0.88731  8.16%  14.3   30s
 20252  1531 infeasible   75         0.82037    0.85595  4.34%  14.3   35s

Cutting planes:
  Gomory: 49
  Cover: 4
  Implied bound: 35
  Projected implied bound: 45
  MIR: 42
  Flow cover: 151
  Flow path: 2
  Inf proof: 232

Explored 23205 nodes (330732 simplex iterations) in 39.93 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.820372 0.820372 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.203717145429e-01, best bound 8.268928399742e-01, gap 0.7949%
*******************************************
Period: 46 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp8bnt4_cv.pyomo.lp
Reading time = 0.01 seconds
x1715: 2123 rows, 1528 columns, 8077 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp_ksbefk1.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2123 rows, 1528 columns and 8077 nonzeros
Variable types: 973 continuous, 555 integer (552 binary)
Coefficient statistics:
  Matrix range     [6e-03, 1e+04]
  Objective range  [4e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.808169

Presolve removed 663 rows and 413 columns
Presolve time: 0.03s
Presolved: 1460 rows, 1115 columns, 5415 nonzeros
Variable types: 617 continuous, 498 integer (493 binary)

Root relaxation: objective 1.319220e+00, 1103 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.31922    0   86    0.80817    1.31922  63.2%     -    0s
     0     0    1.29077    0  130    0.80817    1.29077  59.7%     -    0s
     0     0    1.28836    0  125    0.80817    1.28836  59.4%     -    0s
     0     0    1.27736    0  136    0.80817    1.27736  58.1%     -    0s
     0     0    1.27643    0  151    0.80817    1.27643  57.9%     -    0s
     0     0    1.26375    0  151    0.80817    1.26375  56.4%     -    0s
     0     0    1.26287    0  156    0.80817    1.26287  56.3%     -    0s
     0     0    1.25580    0  164    0.80817    1.25580  55.4%     -    0s
     0     0    1.25485    0  163    0.80817    1.25485  55.3%     -    0s
     0     0    1.25161    0  166    0.80817    1.25161  54.9%     -    0s
     0     0    1.25153    0  173    0.80817    1.25153  54.9%     -    0s
     0     0    1.25127    0  173    0.80817    1.25127  54.8%     -    0s
     0     0    1.24928    0  161    0.80817    1.24928  54.6%     -    0s
     0     0    1.24874    0  164    0.80817    1.24874  54.5%     -    0s
     0     0    1.24874    0  165    0.80817    1.24874  54.5%     -    0s
     0     0    1.24874    0  165    0.80817    1.24874  54.5%     -    0s
     0     0    1.24874    0  134    0.80817    1.24874  54.5%     -    0s
     0     0    1.24874    0  134    0.80817    1.24874  54.5%     -    0s
     0     0    1.24874    0  131    0.80817    1.24874  54.5%     -    0s
     0     0    1.24874    0  127    0.80817    1.24874  54.5%     -    0s
     0     2    1.24874    0  127    0.80817    1.24874  54.5%     -    1s
   754   520    1.14942   12  122    0.80817    1.14942  42.2%  21.6    5s
  2684  1004 infeasible   35         0.80817    1.11389  37.8%  21.7   10s
  6257  1799    0.95676   45   76    0.80817    0.99525  23.1%  17.4   15s
  9540  2176 infeasible   50         0.80817    0.94706  17.2%  15.7   20s
 13391  2912 infeasible   61         0.80817    0.92425  14.4%  14.1   25s
 18672  3376 infeasible   74         0.80817    0.88382  9.36%  12.9   30s
 22633  2652 infeasible  108         0.80817    0.84786  4.91%  12.5   35s
 26205  1642     cutoff   76         0.80817    0.83043  2.75%  12.4   40s

Cutting planes:
  Gomory: 36
  Cover: 4
  Implied bound: 43
  Projected implied bound: 45
  MIR: 33
  Flow cover: 129
  Flow path: 1
  Inf proof: 199

Explored 28455 nodes (352934 simplex iterations) in 43.10 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.808169 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.081686995639e-01, best bound 8.162144066971e-01, gap 0.9955%
*******************************************
Period: 47 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpc2wmpyo2.pyomo.lp
Reading time = 0.01 seconds
x1752: 2169 rows, 1561 columns, 8254 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp918hmo21.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2169 rows, 1561 columns and 8254 nonzeros
Variable types: 994 continuous, 567 integer (564 binary)
Coefficient statistics:
  Matrix range     [6e-03, 1e+04]
  Objective range  [4e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.804176

Presolve removed 676 rows and 421 columns
Presolve time: 0.04s
Presolved: 1493 rows, 1140 columns, 5538 nonzeros
Variable types: 631 continuous, 509 integer (504 binary)

Root relaxation: objective 1.325045e+00, 1052 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.32505    0   88    0.80418    1.32505  64.8%     -    0s
     0     0    1.29538    0  130    0.80418    1.29538  61.1%     -    0s
     0     0    1.29507    0  129    0.80418    1.29507  61.0%     -    0s
     0     0    1.24907    0  140    0.80418    1.24907  55.3%     -    0s
     0     0    1.24817    0  144    0.80418    1.24817  55.2%     -    0s
     0     0    1.23076    0  169    0.80418    1.23076  53.0%     -    0s
     0     0    1.22656    0  173    0.80418    1.22656  52.5%     -    0s
     0     0    1.22429    0  177    0.80418    1.22429  52.2%     -    0s
     0     0    1.22413    0  178    0.80418    1.22413  52.2%     -    0s
     0     0    1.22329    0  178    0.80418    1.22329  52.1%     -    0s
     0     0    1.22329    0  180    0.80418    1.22329  52.1%     -    0s
     0     0    1.22320    0  186    0.80418    1.22320  52.1%     -    0s
     0     0    1.22320    0  186    0.80418    1.22320  52.1%     -    0s
     0     0    1.22192    0  183    0.80418    1.22192  51.9%     -    0s
     0     0    1.22180    0  184    0.80418    1.22180  51.9%     -    0s
     0     0    1.22180    0  186    0.80418    1.22180  51.9%     -    0s
     0     0    1.22180    0  186    0.80418    1.22180  51.9%     -    0s
     0     0    1.22180    0  156    0.80418    1.22180  51.9%     -    0s
     0     2    1.22180    0  154    0.80418    1.22180  51.9%     -    0s
   760   509    1.14494   16  139    0.80418    1.14494  42.4%  25.3    5s
  2524   633    0.97639   35  131    0.80418    1.06004  31.8%  22.7   10s
H 5794  2034                       0.8062136    1.00143  24.2%  18.2   14s
H 5797  2034                       0.8062136    1.00034  24.1%  18.2   14s
  5932  2073    0.89528   58   86    0.80621    1.00034  24.1%  18.1   15s
 10314  3192 infeasible   39         0.80621    0.95536  18.5%  15.7   20s
 15167  4237    0.89113   94   73    0.80621    0.91922  14.0%  13.7   25s
 19213  4757 infeasible   66         0.80621    0.89695  11.3%  13.1   30s
 20647  5053    0.85409   59  156    0.80621    0.89149  10.6%  13.1   45s
 20661  5062    0.82938  108  195    0.80621    0.89149  10.6%  13.1   50s
 20667  5066    0.85209   84  213    0.80621    0.89149  10.6%  13.1   55s
 20678  5074    0.85116   46  212    0.80621    0.89149  10.6%  13.1   60s
 20683  5077    0.85467   74  221    0.80621    0.89149  10.6%  13.1   65s
 20688  5080    0.84108   83  220    0.80621    0.89149  10.6%  13.1   70s
 20696  5086    0.84614   99  230    0.80621    0.89149  10.6%  13.1   75s
 20704  5091    0.82260   83  210    0.80621    0.89149  10.6%  13.0   80s
 20711  5096    0.86236   81  226    0.80621    0.89149  10.6%  13.0   85s
 20717  5100    0.83859   65  232    0.80621    0.89149  10.6%  13.0   90s
 20725  5105    0.88769   70  246    0.80621    0.89149  10.6%  13.0   95s
 20731  5109    0.86833   65  252    0.80621    0.89149  10.6%  13.0  100s
 20738  5114    0.83408   94  249    0.80621    0.89149  10.6%  13.0  105s
 20744  5118    0.84222   99  251    0.80621    0.89149  10.6%  13.0  110s
 20751  5122    0.81497   80  242    0.80621    0.89149  10.6%  13.0  116s
 20757  5126    0.82937   91  248    0.80621    0.89149  10.6%  13.0  120s
 20761  5129    0.82938  108  241    0.80621    0.89149  10.6%  13.0  125s
 20766  5132    0.84192   83  257    0.80621    0.89149  10.6%  13.0  130s
 20773  5137    0.83769   83  248    0.80621    0.89149  10.6%  13.0  135s
 20778  5140    0.85116   46  240    0.80621    0.89149  10.6%  13.0  140s
 20783  5144    0.85467   74  241    0.80621    0.89149  10.6%  13.0  145s
 20788  5147    0.84108   83  230    0.80621    0.89149  10.6%  13.0  150s
H20789  4888                       0.8062136    0.89149  10.6%  13.0  153s
 20792  4890    0.81370  104  234    0.80621    0.89149  10.6%  13.0  156s
 20796  4892    0.84614   99  223    0.80621    0.89149  10.6%  13.0  160s
 20801  4896    0.81049   98  239    0.80621    0.89149  10.6%  13.0  165s
 20805  4898    0.85419   55  233    0.80621    0.89149  10.6%  13.0  170s
 20814  4904    0.83609   81  211    0.80621    0.89149  10.6%  13.0  175s
 20819  4908    0.84379  109  228    0.80621    0.89149  10.6%  13.0  180s
 20822  4910    0.81674   89  229    0.80621    0.89149  10.6%  13.0  185s
 20827  4913    0.80658   79  227    0.80621    0.89149  10.6%  13.0  190s
 20832  4916    0.85438   60  219    0.80621    0.89149  10.6%  13.0  196s
 20836  4919    0.83194  116  213    0.80621    0.89149  10.6%  13.0  201s
 20840  4922    0.88710   71  218    0.80621    0.89149  10.6%  13.0  205s
 20844  4924    0.84222   99  225    0.80621    0.89149  10.6%  13.0  210s
 20849  4928    0.82352   86  227    0.80621    0.89149  10.6%  13.0  215s
 20854  4931    0.82923  115  224    0.80621    0.89149  10.6%  13.0  221s
 20858  4934    0.81367   88  220    0.80621    0.89149  10.6%  12.9  226s
 20862  4936    0.82149  105  228    0.80621    0.89149  10.6%  12.9  230s
 20868  4940    0.82712   80  227    0.80621    0.89149  10.6%  12.9  235s
 20873  4944    0.83769   83  234    0.80621    0.89149  10.6%  12.9  241s
 20877  4946    0.82175   74  219    0.80621    0.89149  10.6%  12.9  245s
 20879  4948 infeasible   29         0.80621    0.89149  10.6%  15.7  250s
 20883  4948    0.82197   32  147    0.80621    0.89149  10.6%  15.7  257s
 20893  4951    0.87486   36  179    0.80621    0.89149  10.6%  15.8  260s
 21134  4933    0.81805   66   91    0.80621    0.89149  10.6%  16.4  265s
 21716  4963    0.85328   52  146    0.80621    0.88666  10.0%  17.1  270s
 22187  4911    0.83302   45  159    0.80621    0.87520  8.56%  18.2  275s
 22974  4703    0.82945   58  135    0.80621    0.85412  5.94%  19.4  280s
 23918  4399 infeasible   68         0.80621    0.83580  3.67%  20.5  285s
 24374  4200    0.81793   62   99    0.80621    0.83004  2.96%  20.9  290s

Cutting planes:
  Learned: 2
  Gomory: 157
  Cover: 16
  Implied bound: 36
  Projected implied bound: 37
  Clique: 7
  MIR: 169
  StrongCG: 10
  Flow cover: 445
  Flow path: 6
  GUB cover: 1
  Inf proof: 49
  Zero half: 2

Explored 25542 nodes (555176 simplex iterations) in 294.19 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.806214 0.806214 0.806214 0.804176 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.062136282801e-01, best bound 8.124979771634e-01, gap 0.7795%
*******************************************
Period: 48 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpg3e70raz.pyomo.lp
Reading time = 0.01 seconds
x1789: 2215 rows, 1594 columns, 8431 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp0y6eygju.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2215 rows, 1594 columns and 8431 nonzeros
Variable types: 1015 continuous, 579 integer (576 binary)
Coefficient statistics:
  Matrix range     [6e-03, 1e+04]
  Objective range  [4e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.800941

Presolve removed 689 rows and 429 columns
Presolve time: 0.04s
Presolved: 1526 rows, 1165 columns, 5661 nonzeros
Variable types: 645 continuous, 520 integer (515 binary)

Root relaxation: objective 1.306172e+00, 1288 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.30617    0   91    0.80094    1.30617  63.1%     -    0s
     0     0    1.27702    0  135    0.80094    1.27702  59.4%     -    0s
     0     0    1.27696    0  138    0.80094    1.27696  59.4%     -    0s
     0     0    1.23841    0  157    0.80094    1.23841  54.6%     -    0s
     0     0    1.23808    0  162    0.80094    1.23808  54.6%     -    0s
     0     0    1.23017    0  173    0.80094    1.23017  53.6%     -    0s
     0     0    1.22957    0  172    0.80094    1.22957  53.5%     -    0s
     0     0    1.22124    0  194    0.80094    1.22124  52.5%     -    0s
     0     0    1.21694    0  194    0.80094    1.21694  51.9%     -    0s
     0     0    1.21601    0  202    0.80094    1.21601  51.8%     -    0s
     0     0    1.21598    0  202    0.80094    1.21598  51.8%     -    0s
     0     0    1.21582    0  204    0.80094    1.21582  51.8%     -    0s
     0     0    1.21580    0  206    0.80094    1.21580  51.8%     -    0s
     0     0    1.21580    0  208    0.80094    1.21580  51.8%     -    0s
     0     0    1.21580    0  174    0.80094    1.21580  51.8%     -    0s
     0     2    1.21580    0  171    0.80094    1.21580  51.8%     -    0s
   767   523    0.96240   83  160    0.80094    1.13192  41.3%  16.6    5s
  1572   668    1.07349   27  141    0.80094    1.10434  37.9%  29.9   10s
H 1931   535                       0.8014604    1.09148  36.2%  31.7   12s
  3448  1031    1.02342   46  115    0.80146    1.03314  28.9%  27.2   15s
  7090  2643    0.93785   67  111    0.80146    1.00167  25.0%  22.3   20s
H 9107  3167                       0.8014604    0.98607  23.0%  21.0   23s
  9872  3157 infeasible   48         0.80146    0.97747  22.0%  20.7   25s
 13825  3456 infeasible   36         0.80146    0.94909  18.4%  18.6   30s
 16649  2906 infeasible   60         0.80146    0.91486  14.1%  17.9   35s
 18696  2495 infeasible   53         0.80146    0.89079  11.1%  17.6   40s
 20896  1743     cutoff   58         0.80146    0.86235  7.60%  17.4   45s
 23471  1126    0.82430   77   59    0.80146    0.83870  4.65%  17.1   50s
 26593   223     cutoff   81         0.80146    0.81095  1.18%  16.6   55s

Cutting planes:
  Gomory: 45
  Cover: 6
  Implied bound: 61
  Projected implied bound: 49
  MIR: 57
  Flow cover: 192
  Flow path: 2
  Inf proof: 229

Explored 26754 nodes (445714 simplex iterations) in 55.09 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.80146 0.80146 0.800941 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.014604152031e-01, best bound 8.094315359805e-01, gap 0.9946%
*******************************************
Period: 49 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpcmr0_1mz.pyomo.lp
Reading time = 0.02 seconds
x1826: 2261 rows, 1627 columns, 8608 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp2ewkzsai.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2261 rows, 1627 columns and 8608 nonzeros
Variable types: 1036 continuous, 591 integer (588 binary)
Coefficient statistics:
  Matrix range     [6e-03, 1e+04]
  Objective range  [4e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.79334

Presolve removed 702 rows and 437 columns
Presolve time: 0.04s
Presolved: 1559 rows, 1190 columns, 5784 nonzeros
Variable types: 659 continuous, 531 integer (526 binary)

Root relaxation: objective 1.289373e+00, 1193 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.28937    0   94    0.79334    1.28937  62.5%     -    0s
     0     0    1.24958    0  158    0.79334    1.24958  57.5%     -    0s
     0     0    1.24747    0  160    0.79334    1.24747  57.2%     -    0s
     0     0    1.24545    0  167    0.79334    1.24545  57.0%     -    0s
     0     0    1.24432    0  174    0.79334    1.24432  56.8%     -    0s
     0     0    1.23788    0  189    0.79334    1.23788  56.0%     -    0s
     0     0    1.23695    0  192    0.79334    1.23695  55.9%     -    0s
     0     0    1.23504    0  189    0.79334    1.23504  55.7%     -    0s
     0     0    1.23440    0  188    0.79334    1.23440  55.6%     -    0s
     0     0    1.23359    0  200    0.79334    1.23359  55.5%     -    0s
     0     0    1.23354    0  194    0.79334    1.23354  55.5%     -    0s
     0     0    1.23354    0  190    0.79334    1.23354  55.5%     -    0s
     0     0    1.23354    0  190    0.79334    1.23354  55.5%     -    0s
     0     0    1.23353    0  192    0.79334    1.23353  55.5%     -    0s
     0     0    1.23353    0  132    0.79334    1.23353  55.5%     -    0s
     0     2    1.23353    0  128    0.79334    1.23353  55.5%     -    0s
* 1741   682             180       0.7949803    1.11701  40.5%  16.0    4s
  1878   724    0.86002   70   88    0.79498    1.11701  40.5%  16.0    5s
H 2792   950                       0.7949803    1.09297  37.5%  15.7    6s
  7415  1784    0.92127   88   65    0.79498    0.96137  20.9%  11.0   10s
H11607  2847                       0.7949803    0.92482  16.3%   9.6   13s
 13226  3028    0.85163   96   75    0.79498    0.91422  15.0%   9.3   15s
 18320  2983 infeasible  107         0.79498    0.86879  9.28%   9.1   20s
 21623  2185    0.81775  102   53    0.79498    0.83924  5.57%   9.3   25s
 24998  1306    0.82090  154   22    0.79498    0.82090  3.26%   9.4   30s

Cutting planes:
  Gomory: 3
  Cover: 1
  Implied bound: 12
  MIR: 17
  Flow cover: 34
  Inf proof: 4

Explored 27067 nodes (260802 simplex iterations) in 32.73 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.79498 0.79498 0.79498 0.79334 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.949803390854e-01, best bound 8.021371795457e-01, gap 0.9003%
*******************************************
Period: 50 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpy6t110rb.pyomo.lp
Reading time = 0.02 seconds
x1863: 2307 rows, 1660 columns, 8785 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpqye_qu10.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2307 rows, 1660 columns and 8785 nonzeros
Variable types: 1057 continuous, 603 integer (600 binary)
Coefficient statistics:
  Matrix range     [6e-03, 1e+04]
  Objective range  [4e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.783942

Presolve removed 715 rows and 445 columns
Presolve time: 0.04s
Presolved: 1592 rows, 1215 columns, 5907 nonzeros
Variable types: 673 continuous, 542 integer (537 binary)

Root relaxation: objective 1.264126e+00, 1367 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.26413    0   93    0.78394    1.26413  61.3%     -    0s
     0     0    1.23669    0  145    0.78394    1.23669  57.8%     -    0s
     0     0    1.23647    0  145    0.78394    1.23647  57.7%     -    0s
     0     0    1.20877    0  137    0.78394    1.20877  54.2%     -    0s
     0     0    1.20655    0  148    0.78394    1.20655  53.9%     -    0s
     0     0    1.20242    0  164    0.78394    1.20242  53.4%     -    0s
     0     0    1.20173    0  164    0.78394    1.20173  53.3%     -    0s
     0     0    1.19238    0  196    0.78394    1.19238  52.1%     -    0s
     0     0    1.19146    0  203    0.78394    1.19146  52.0%     -    0s
     0     0    1.19062    0  203    0.78394    1.19062  51.9%     -    0s
     0     0    1.19062    0  205    0.78394    1.19062  51.9%     -    0s
     0     0    1.19062    0  206    0.78394    1.19062  51.9%     -    0s
     0     0    1.19062    0  205    0.78394    1.19062  51.9%     -    0s
     0     0    1.19062    0  205    0.78394    1.19062  51.9%     -    0s
     0     0    1.19062    0  158    0.78394    1.19062  51.9%     -    0s
     0     2    1.19062    0  155    0.78394    1.19062  51.9%     -    0s
   767   560    1.07828   12  153    0.78394    1.10823  41.4%  17.3    5s
* 1440   752             194       0.7839727    1.10823  41.4%  23.2    8s
  2143   840    1.05751   20  167    0.78397    1.08147  37.9%  22.3   10s
  4396  1472    0.98663   45  115    0.78397    1.02415  30.6%  21.0   15s
H 7078  2108                       0.7839727    0.98406  25.5%  18.8   19s
  7081  2046 infeasible   56         0.78397    0.98406  25.5%  18.8   20s
 10681  2684    0.93368   47  134    0.78397    0.94128  20.1%  16.6   25s
 14388  3410 infeasible   72         0.78397    0.91318  16.5%  15.7   30s
 17381  3810 infeasible   62         0.78397    0.89738  14.5%  15.5   35s
H19930  4098                       0.7839727    0.88458  12.8%  15.6   39s
 20188  3968    0.78902   73   64    0.78397    0.88179  12.5%  15.6   40s
 22434  3572    0.82484   59  102    0.78397    0.86428  10.2%  16.0   45s
 24520  3218 infeasible   50         0.78397    0.84778  8.14%  16.2   50s
 26839  2592    0.82310   73   74    0.78397    0.82589  5.35%  16.3   55s
 29911  2062 infeasible   69         0.78397    0.80652  2.88%  16.1   60s

Cutting planes:
  Learned: 1
  Gomory: 57
  Cover: 4
  Implied bound: 51
  Projected implied bound: 55
  MIR: 53
  Flow cover: 182
  Flow path: 1
  Inf proof: 291
  Network: 1

Explored 32777 nodes (524871 simplex iterations) in 64.96 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.783973 0.783973 0.783973 0.783942 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.839727193556e-01, best bound 7.918100803387e-01, gap 0.9997%
*******************************************
Period: 51 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp2zg2f0an.pyomo.lp
Reading time = 0.02 seconds
x1900: 2353 rows, 1693 columns, 8962 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpclqocjhk.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2353 rows, 1693 columns and 8962 nonzeros
Variable types: 1078 continuous, 615 integer (612 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [4e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.768745

Presolve removed 728 rows and 453 columns
Presolve time: 0.04s
Presolved: 1625 rows, 1240 columns, 6030 nonzeros
Variable types: 687 continuous, 553 integer (548 binary)

Root relaxation: objective 1.239308e+00, 1259 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.23931    0   96    0.76874    1.23931  61.2%     -    0s
     0     0    1.21240    0  143    0.76874    1.21240  57.7%     -    0s
     0     0    1.21219    0  144    0.76874    1.21219  57.7%     -    0s
     0     0    1.20263    0  164    0.76874    1.20263  56.4%     -    0s
     0     0    1.20027    0  165    0.76874    1.20027  56.1%     -    0s
     0     0    1.19111    0  202    0.76874    1.19111  54.9%     -    0s
     0     0    1.19107    0  202    0.76874    1.19107  54.9%     -    0s
     0     0    1.18692    0  211    0.76874    1.18692  54.4%     -    0s
     0     0    1.18675    0  211    0.76874    1.18675  54.4%     -    0s
     0     0    1.18665    0  211    0.76874    1.18665  54.4%     -    0s
     0     0    1.18664    0  210    0.76874    1.18664  54.4%     -    0s
     0     0    1.18664    0  212    0.76874    1.18664  54.4%     -    0s
     0     0    1.18664    0  212    0.76874    1.18664  54.4%     -    0s
     0     0    1.18664    0  146    0.76874    1.18664  54.4%     -    0s
     0     2    1.18664    0  144    0.76874    1.18664  54.4%     -    0s
   751   492    1.09322   12  150    0.76874    1.09322  42.2%  23.1    5s
  2922  1282    0.98091   30  115    0.76874    1.04628  36.1%  20.3   10s
  6829  2836    0.95135   41  113    0.76874    0.97249  26.5%  17.3   15s
 10533  3661    0.86726   47   90    0.76874    0.93391  21.5%  16.8   20s
 12738  3328 infeasible   66         0.76874    0.89845  16.9%  17.1   25s
 16628  3251 infeasible   60         0.76874    0.85695  11.5%  16.0   30s
 20317  3265    0.77573   64   72    0.76874    0.83307  8.37%  15.3   35s
 23555  2740    0.80459   67   69    0.76874    0.81129  5.53%  15.5   40s
 26193  2030     cutoff   68         0.76874    0.79443  3.34%  15.8   45s
 29128   502 infeasible   67         0.76874    0.77774  1.17%  16.1   50s

Cutting planes:
  Gomory: 44
  Cover: 4
  Implied bound: 46
  Projected implied bound: 29
  MIR: 26
  Flow cover: 106
  Flow path: 1
  Inf proof: 280

Explored 29307 nodes (476116 simplex iterations) in 50.19 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.768745 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.687449472774e-01, best bound 7.759826913812e-01, gap 0.9415%
*******************************************
Period: 52 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpz2taarsr.pyomo.lp
Reading time = 0.02 seconds
x1937: 2399 rows, 1726 columns, 9139 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp7a7uqu2k.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2399 rows, 1726 columns and 9139 nonzeros
Variable types: 1099 continuous, 627 integer (624 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [4e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.76313

Presolve removed 741 rows and 461 columns
Presolve time: 0.04s
Presolved: 1658 rows, 1265 columns, 6153 nonzeros
Variable types: 701 continuous, 564 integer (559 binary)

Root relaxation: objective 1.234218e+00, 1347 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.23422    0   96    0.76313    1.23422  61.7%     -    0s
     0     0    1.19702    0  172    0.76313    1.19702  56.9%     -    0s
     0     0    1.19669    0  173    0.76313    1.19669  56.8%     -    0s
     0     0    1.19116    0  186    0.76313    1.19116  56.1%     -    0s
     0     0    1.19014    0  177    0.76313    1.19014  56.0%     -    0s
     0     0    1.18333    0  196    0.76313    1.18333  55.1%     -    0s
     0     0    1.18130    0  208    0.76313    1.18130  54.8%     -    0s
     0     0    1.17911    0  208    0.76313    1.17911  54.5%     -    0s
     0     0    1.17805    0  213    0.76313    1.17805  54.4%     -    0s
     0     0    1.17757    0  208    0.76313    1.17757  54.3%     -    0s
     0     0    1.17756    0  207    0.76313    1.17756  54.3%     -    0s
     0     0    1.17754    0  208    0.76313    1.17754  54.3%     -    0s
     0     0    1.17754    0  208    0.76313    1.17754  54.3%     -    0s
     0     0    1.17754    0  145    0.76313    1.17754  54.3%     -    0s
     0     2    1.17754    0  145    0.76313    1.17754  54.3%     -    0s
   746   530    1.06964   17  156    0.76313    1.09325  43.3%  21.5    5s
H 2223   746                       0.7641925    1.05627  38.2%  20.4    8s
  3279  1097 infeasible   37         0.76419    1.02486  34.1%  18.5   10s
  8062  2880    0.80624  104   88    0.76419    0.96131  25.8%  13.5   15s
 13576  4083 infeasible   63         0.76419    0.92627  21.2%  11.7   20s
H15306  4349                       0.7641925    0.90921  19.0%  11.1   22s
 18490  5055    0.87106   76   88    0.76419    0.89034  16.5%  10.4   25s
H18812  5216                       0.7641925    0.89009  16.5%  10.3   25s
H19013  5349                       0.7641925    0.88983  16.4%  10.3   25s
 20476  5564    0.77261  100  145    0.76419    0.88183  15.4%  10.1   42s
 20485  5570    0.81997   70  199    0.76419    0.88183  15.4%  10.1   45s
 20494  5576    0.83175   67  217    0.76419    0.88183  15.4%  10.1   51s
 20499  5579    0.87704   43  223    0.76419    0.88183  15.4%  10.1   56s
 20504  5583    0.85288   86  237    0.76419    0.88183  15.4%  10.1   60s
 20508  5585    0.79085   92  241    0.76419    0.88183  15.4%  10.1   65s
 20512  5588    0.81158   91  228    0.76419    0.88183  15.4%  10.1   70s
 20517  5591    0.80736  112  234    0.76419    0.88183  15.4%  10.1   75s
 20522  5595    0.79118  100  256    0.76419    0.88183  15.4%  10.1   80s
 20526  5597    0.80282   65  248    0.76419    0.88183  15.4%  10.1   85s
 20530  5600    0.80143  109  251    0.76419    0.88183  15.4%  10.1   90s
 20535  5603    0.84566   77  250    0.76419    0.88183  15.4%  10.1   96s
 20539  5606    0.80833   72  252    0.76419    0.88183  15.4%  10.1  101s
 20543  5609    0.84775   51  257    0.76419    0.88183  15.4%  10.1  106s
 20547  5611    0.86606   61  264    0.76419    0.88183  15.4%  10.1  111s
 20551  5614    0.82596   89  273    0.76419    0.88183  15.4%  10.1  116s
 20555  5617    0.79711   81  266    0.76419    0.88183  15.4%  10.1  121s
 20559  5619    0.82087   65  278    0.76419    0.88183  15.4%  10.1  126s
 20563  5622    0.78172  111  271    0.76419    0.88183  15.4%  10.1  131s
 20567  5625    0.77620  105  275    0.76419    0.88183  15.4%  10.1  135s
 20571  5627    0.83741   85  280    0.76419    0.88183  15.4%  10.0  140s
 20575  5630    0.82482   90  272    0.76419    0.88183  15.4%  10.0  145s
 20579  5633    0.80070   96  276    0.76419    0.88183  15.4%  10.0  150s
 20583  5635    0.80804   91  281    0.76419    0.88183  15.4%  10.0  155s
 20588  5639    0.83105   78  278    0.76419    0.88183  15.4%  10.0  160s
 20592  5641    0.78028  113  282    0.76419    0.88183  15.4%  10.0  165s
 20596  5644    0.80458   78  282    0.76419    0.88183  15.4%  10.0  170s
 20601  5647    0.77990   86  287    0.76419    0.88183  15.4%  10.0  175s
 20607  5651    0.78313  121  291    0.76419    0.88183  15.4%  10.0  181s
 20611  5654    0.85137  108  290    0.76419    0.88183  15.4%  10.0  185s
 20615  5657    0.87063   54  281    0.76419    0.88183  15.4%  10.0  190s
 20618  5659    0.81364   86  289    0.76419    0.88183  15.4%  10.0  195s
 20623  5662    0.77015  117  299    0.76419    0.88183  15.4%  10.0  200s
 20628  5665    0.80070   98  283    0.76419    0.88183  15.4%  10.0  205s
 20632  5668    0.84397   73  269    0.76419    0.88183  15.4%  10.0  210s
 20637  5671    0.78736   87  268    0.76419    0.88183  15.4%  10.0  215s
 20640  5673    0.78986  102  287    0.76419    0.88183  15.4%  10.0  220s
 20644  5676    0.83726   73  274    0.76419    0.88183  15.4%  10.0  225s
 20648  5679    0.81165   94  270    0.76419    0.88183  15.4%  10.0  230s
 20651  5681    0.82596   89  274    0.76419    0.88183  15.4%  10.0  235s
 20656  5684    0.79916  114  272    0.76419    0.88183  15.4%  10.0  241s
 20660  5687    0.78737  103  273    0.76419    0.88183  15.4%  10.0  246s
 20663  5689    0.78172  111  283    0.76419    0.88183  15.4%  10.0  250s
 20670  5693    0.78184   93  271    0.76419    0.88183  15.4%  10.0  255s
H20670  5405                       0.7641925    0.88183  15.4%  10.0  257s
 20673  5407    0.79684   74  271    0.76419    0.88183  15.4%  10.0  260s
 20677  5410    0.76803  100  260    0.76419    0.88183  15.4%  10.0  265s
 20680  5412    0.78073  108  278    0.76419    0.88183  15.4%  10.0  270s
 20684  5415    0.81504   59  283    0.76419    0.88183  15.4%  10.0  275s
 20687  5417    0.86266   93  286    0.76419    0.88183  15.4%  10.0  280s
 20691  5419    0.83300   85  283    0.76419    0.88183  15.4%  10.0  286s
 20695  5422    0.83643   84  284    0.76419    0.88183  15.4%  10.0  292s
 20697  5425    0.88183   24  247    0.76419    0.88183  15.4%  13.2  302s
 20702  5425 infeasible   26         0.76419    0.88183  15.4%  13.3  305s
 20723  5436    0.88183   32  249    0.76419    0.88183  15.4%  13.8  310s
 20798  5436 infeasible   43         0.76419    0.88183  15.4%  14.4  315s
 20914  5428    0.88183   44  210    0.76419    0.88183  15.4%  15.1  320s
 21081  5432    0.88183   35  252    0.76419    0.88183  15.4%  16.2  326s
H21131  5158                       0.7641925    0.88183  15.4%  16.9  329s
 21138  5155    0.88183   34  227    0.76419    0.88183  15.4%  17.1  330s
 21342  5206    0.82591   43  208    0.76419    0.88183  15.4%  17.9  335s
 21467  5169    0.88183   37  239    0.76419    0.88183  15.4%  19.0  340s
 21642  5184 infeasible   55         0.76419    0.88183  15.4%  20.0  349s
 21648  5179    0.82705   56  171    0.76419    0.88183  15.4%  20.1  351s
 21816  5176 infeasible   35         0.76419    0.88183  15.4%  20.8  355s
 22001  5174    0.83203   42  211    0.76419    0.88183  15.4%  22.0  361s
 22068  5142    0.86014   40  217    0.76419    0.88183  15.4%  22.9  365s
 22347  5096    0.85170   43  200    0.76419    0.88183  15.4%  24.4  371s
 22662  5102    0.86025   54  175    0.76419    0.88022  15.2%  25.1  375s
 23213  5173    0.84918   42  197    0.76419    0.87511  14.5%  26.1  381s
 23416  5186    0.86101   36  216    0.76419    0.87396  14.4%  26.8  386s
 23663  5146    0.79158   41  218    0.76419    0.87255  14.2%  28.2  391s
 23717  5112 infeasible   47         0.76419    0.87255  14.2%  28.5  395s
 24067  5048    0.85608   37  246    0.76419    0.86310  12.9%  29.8  401s
 24696  5014    0.84304   41  231    0.76419    0.85764  12.2%  30.6  406s
 25239  4931     cutoff   54         0.76419    0.85341  11.7%  31.3  411s
 26085  4953 infeasible   72         0.76419    0.84634  10.8%  31.5  421s
 26541  4892    0.78970   55  133    0.76419    0.84535  10.6%  31.9  427s
 26909  4868 infeasible   57         0.76419    0.83991  9.91%  32.1  430s
 27791  4707 infeasible   45         0.76419    0.83337  9.05%  32.4  436s
 28578  4524    0.80598   44  191    0.76419    0.82770  8.31%  33.0  442s
 29076  4396 infeasible   55         0.76419    0.82613  8.10%  33.2  445s
 30205  4245    0.82177   51  175    0.76419    0.82177  7.53%  33.3  452s
 30725  4185    0.81282   52  152    0.76419    0.81824  7.07%  33.5  456s
 31705  3961 infeasible   51         0.76419    0.81263  6.34%  33.8  462s
 32470  3778 infeasible   64         0.76419    0.80802  5.74%  34.0  467s
 33153  3519    0.79881   57  143    0.76419    0.80367  5.17%  34.2  472s
 33738  3288    0.78940   61  130    0.76419    0.80070  4.78%  34.5  476s
 34025  3237    0.79397   60  129    0.76419    0.79844  4.48%  34.5  480s
 34571  3040 infeasible   63         0.76419    0.79467  3.99%  34.5  485s
 35483  2811     cutoff   63         0.76419    0.79267  3.73%  34.4  490s
 36584  2607    0.78190   66  128    0.76419    0.78842  3.17%  34.4  495s
 37564  2519 infeasible   64         0.76419    0.78594  2.85%  34.4  500s
 38311  2363 infeasible   72         0.76419    0.78373  2.56%  34.4  505s
 39050  2187 infeasible   79         0.76419    0.78182  2.31%  34.5  510s
 40023  1830     cutoff   65         0.76419    0.77921  1.97%  34.5  515s
 41050  1475 infeasible   78         0.76419    0.77651  1.61%  34.4  520s
 42230   936 infeasible   78         0.76419    0.77281  1.13%  34.2  525s

Cutting planes:
  Learned: 5
  Gomory: 193
  Cover: 20
  Implied bound: 47
  Projected implied bound: 52
  Clique: 4
  MIR: 219
  StrongCG: 15
  Flow cover: 657
  Flow path: 6
  Inf proof: 15
  Zero half: 2

Explored 42686 nodes (1459667 simplex iterations) in 526.92 seconds
Thread count was 4 (of 4 available processors)

Solution count 7: 0.764193 0.764192 0.764192 ... 0.76313

Optimal solution found (tolerance 1.00e-02)
Best objective 7.641924953765e-01, best bound 7.713763131342e-01, gap 0.9401%
*******************************************
Period: 53 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpi22tob74.pyomo.lp
Reading time = 0.02 seconds
x1974: 2445 rows, 1759 columns, 9316 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpmihzjqrj.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2445 rows, 1759 columns and 9316 nonzeros
Variable types: 1120 continuous, 639 integer (636 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [4e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.751646

Presolve removed 754 rows and 469 columns
Presolve time: 0.04s
Presolved: 1691 rows, 1290 columns, 6276 nonzeros
Variable types: 715 continuous, 575 integer (570 binary)

Root relaxation: objective 1.210630e+00, 1481 iterations, 0.05 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.21063    0  101    0.75165    1.21063  61.1%     -    0s
     0     0    1.18511    0  147    0.75165    1.18511  57.7%     -    0s
     0     0    1.18488    0  153    0.75165    1.18488  57.6%     -    0s
     0     0    1.17989    0  187    0.75165    1.17989  57.0%     -    0s
     0     0    1.17754    0  185    0.75165    1.17754  56.7%     -    0s
     0     0    1.17369    0  181    0.75165    1.17369  56.1%     -    0s
     0     0    1.17235    0  187    0.75165    1.17235  56.0%     -    0s
     0     0    1.16639    0  193    0.75165    1.16639  55.2%     -    0s
     0     0    1.16231    0  194    0.75165    1.16231  54.6%     -    0s
     0     0    1.16182    0  195    0.75165    1.16182  54.6%     -    0s
     0     0    1.15997    0  200    0.75165    1.15997  54.3%     -    0s
     0     0    1.15991    0  208    0.75165    1.15991  54.3%     -    0s
     0     0    1.15991    0  206    0.75165    1.15991  54.3%     -    0s
     0     0    1.15990    0  206    0.75165    1.15990  54.3%     -    0s
     0     0    1.15990    0  206    0.75165    1.15990  54.3%     -    0s
     0     0    1.15990    0  141    0.75165    1.15990  54.3%     -    0s
     0     2    1.15990    0  141    0.75165    1.15990  54.3%     -    0s
  1536   632    1.05220   21  143    0.75165    1.05609  40.5%  17.6    5s
  7009  2038    0.86122   52  140    0.75165    0.92244  22.7%  10.1   10s
 11772  3441    0.81329   83   81    0.75165    0.89283  18.8%   9.3   15s
H13052  3697                       0.7516460    0.88427  17.6%   9.2   16s
 16679  4259    0.75566  107   79    0.75165    0.86824  15.5%   9.1   20s
H18829  4509                       0.7516460    0.85981  14.4%   9.1   23s
 20580  4662 infeasible   73         0.75165    0.85237  13.4%   9.0   25s
 20757  4684    0.77004  115  141    0.75165    0.85159  13.3%   9.0   41s
 20777  4697    0.81722   89  232    0.75165    0.85159  13.3%   9.0   45s
 20792  4707    0.83142   52  246    0.75165    0.85159  13.3%   9.0   50s
 20808  4718    0.76062   94  242    0.75165    0.85159  13.3%   9.0   55s
 20819  4725    0.76748  112  249    0.75165    0.85159  13.3%   9.0   60s
 20833  4735    0.84395   82  258    0.75165    0.85159  13.3%   9.0   65s
 20837  4738    0.85159   28  213    0.75165    0.85159  13.3%   9.2   70s
 20907  4757    0.85159   40  193    0.75165    0.85159  13.3%   9.4   75s
H21141  4558                       0.7516460    0.85159  13.3%   9.9   79s
 21244  4580    0.85159   85  116    0.75165    0.85159  13.3%  10.0   80s
 22689  4608    0.81348   57  138    0.75165    0.85159  13.3%  10.8   85s
 24889  4542    0.85159   54  146    0.75165    0.85159  13.3%  11.5   90s
 26821  4350     cutoff   54         0.75165    0.85159  13.3%  11.2   95s
 31407  4749    0.76870   93   41    0.75165    0.85159  13.3%  10.8  100s
 33978  4534    0.81362   69   97    0.75165    0.85159  13.3%  11.0  105s
 36358  4559    0.83944   95   88    0.75165    0.83944  11.7%  11.1  110s
 38421  4451    0.81394   84   75    0.75165    0.82789  10.1%  11.3  115s
 40399  4196    0.80582   78   94    0.75165    0.81543  8.49%  11.5  120s
 42725  3901    0.79671   76   72    0.75165    0.80481  7.07%  11.6  125s
 45188  3462    0.79052   76   85    0.75165    0.79531  5.81%  11.7  130s
 47543  2895    0.76907   96   84    0.75165    0.78671  4.67%  11.8  135s
 49497  2302 infeasible  104         0.75165    0.77778  3.48%  11.9  140s
 51289  1866 infeasible   82         0.75165    0.77120  2.60%  11.9  145s
 53649  1072     cutoff   79         0.75165    0.76379  1.62%  11.9  150s

Cutting planes:
  Learned: 1
  Gomory: 93
  Cover: 1
  Implied bound: 19
  Projected implied bound: 40
  Clique: 1
  MIR: 36
  Flow cover: 99

Explored 54783 nodes (656030 simplex iterations) in 152.29 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.751646 0.751646 0.751646 0.751646 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.516460065665e-01, best bound 7.586272071015e-01, gap 0.9288%
*******************************************
Period: 54 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp8hdftjmw.pyomo.lp
Reading time = 0.02 seconds
x2011: 2491 rows, 1792 columns, 9493 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpopkrsgwz.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2491 rows, 1792 columns and 9493 nonzeros
Variable types: 1141 continuous, 651 integer (648 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [4e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.743997

Presolve removed 767 rows and 477 columns
Presolve time: 0.04s
Presolved: 1724 rows, 1315 columns, 6399 nonzeros
Variable types: 729 continuous, 586 integer (581 binary)

Root relaxation: objective 1.201688e+00, 1365 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.20169    0  100    0.74400    1.20169  61.5%     -    0s
     0     0    1.17698    0  160    0.74400    1.17698  58.2%     -    0s
     0     0    1.17695    0  155    0.74400    1.17695  58.2%     -    0s
     0     0    1.15109    0  160    0.74400    1.15109  54.7%     -    0s
     0     0    1.15066    0  167    0.74400    1.15066  54.7%     -    0s
     0     0    1.14492    0  191    0.74400    1.14492  53.9%     -    0s
     0     0    1.14289    0  206    0.74400    1.14289  53.6%     -    0s
     0     0    1.13901    0  223    0.74400    1.13901  53.1%     -    0s
     0     0    1.13901    0  226    0.74400    1.13901  53.1%     -    0s
     0     0    1.13878    0  227    0.74400    1.13878  53.1%     -    0s
     0     0    1.13877    0  227    0.74400    1.13877  53.1%     -    0s
     0     0    1.13865    0  227    0.74400    1.13865  53.0%     -    0s
     0     0    1.13865    0  175    0.74400    1.13865  53.0%     -    0s
     0     2    1.13865    0  174    0.74400    1.13865  53.0%     -    0s
   751   525    0.99194   21  172    0.74400    1.07772  44.9%  17.9    5s
  2152   892    0.97877   20  137    0.74400    1.04642  40.6%  21.0   10s
  4130  1315    0.94082   40  105    0.74400    0.97196  30.6%  20.3   15s
  8460  2489 infeasible   47         0.74400    0.90879  22.1%  15.6   20s
 12886  4053    0.76777   94   73    0.74400    0.88727  19.3%  13.6   25s
H12900  4056                       0.7439972    0.88727  19.3%  13.6   25s
 17132  5562    0.84745   63  124    0.74400    0.87886  18.1%  12.8   30s
 20724  6589    0.76478   98  175    0.74400    0.87157  17.1%  12.8   51s
 20736  6597    0.78386   94  234    0.74400    0.87157  17.1%  12.8   55s
 20743  6602    0.78520   83  250    0.74400    0.87157  17.1%  12.8   60s
 20747  6604    0.76393  110  259    0.74400    0.87157  17.1%  12.8   65s
 20752  6608    0.86545   67  254    0.74400    0.87157  17.1%  12.8   70s
 20757  6611    0.79346   88  276    0.74400    0.87157  17.1%  12.8   75s
 20761  6614    0.79601   76  264    0.74400    0.87157  17.1%  12.8   80s
 20768  6618    0.77119   86  263    0.74400    0.87157  17.1%  12.8   85s
 20772  6621    0.83511   60  282    0.74400    0.87157  17.1%  12.8   90s
 20778  6625    0.80566   48  299    0.74400    0.87157  17.1%  12.8   95s
 20782  6628    0.81820   45  293    0.74400    0.87157  17.1%  12.8  101s
 20786  6630    0.86418   68  301    0.74400    0.87157  17.1%  12.8  106s
 20790  6633    0.80278   76  310    0.74400    0.87157  17.1%  12.8  110s
 20794  6636    0.82513   48  312    0.74400    0.87157  17.1%  12.8  115s
 20800  6640    0.82508   70  310    0.74400    0.87157  17.1%  12.8  120s
 20805  6643    0.77856   73  304    0.74400    0.87157  17.1%  12.8  126s
 20808  6645    0.80856   69  328    0.74400    0.87157  17.1%  12.7  130s
 20813  6648    0.80975   84  315    0.74400    0.87157  17.1%  12.7  136s
 20816  6650    0.86570   61  312    0.74400    0.87157  17.1%  12.7  140s
 20821  6654    0.86884   54  318    0.74400    0.87157  17.1%  12.7  146s
 20825  6656    0.81467   37  316    0.74400    0.87157  17.1%  12.7  151s
 20829  6659    0.86497   86  327    0.74400    0.87157  17.1%  12.7  155s
 20835  6663    0.80331   90  324    0.74400    0.87157  17.1%  12.7  160s
 20840  6666    0.75521  116  313    0.74400    0.87157  17.1%  12.7  165s
 20844  6669    0.85425   77  329    0.74400    0.87157  17.1%  12.7  170s
 20849  6672    0.74569  107  322    0.74400    0.87157  17.1%  12.7  175s
 20853  6675    0.79192  104  333    0.74400    0.87157  17.1%  12.7  180s
 20856  6677    0.78190   91  337    0.74400    0.87157  17.1%  12.7  185s
 20860  6680    0.83564   62  334    0.74400    0.87157  17.1%  12.7  190s
 20864  6682    0.75562  149  334    0.74400    0.87157  17.1%  12.7  195s
 20868  6685    0.77119   86  338    0.74400    0.87157  17.1%  12.7  200s
 20875  6690    0.78585   81  324    0.74400    0.87157  17.1%  12.7  205s
 20878  6692    0.80566   48  319    0.74400    0.87157  17.1%  12.7  210s
 20882  6694    0.81820   45  310    0.74400    0.87157  17.1%  12.7  216s
 20888  6698    0.86794   71  322    0.74400    0.87157  17.1%  12.7  221s
 20891  6700    0.83282   49  319    0.74400    0.87157  17.1%  12.7  225s
 20895  6703    0.79281   89  319    0.74400    0.87157  17.1%  12.7  230s
 20898  6705    0.77021   85  313    0.74400    0.87157  17.1%  12.7  235s
 20903  6708    0.76779   76  309    0.74400    0.87157  17.1%  12.7  240s
 20907  6711    0.74591  187  330    0.74400    0.87157  17.1%  12.7  245s
 20910  6713    0.79376   87  319    0.74400    0.87157  17.1%  12.7  250s
 20914  6716    0.77817   89  330    0.74400    0.87157  17.1%  12.7  256s
 20918  6718    0.82508   57  330    0.74400    0.87157  17.1%  12.7  261s
 20921  6720    0.86884   54  336    0.74400    0.87157  17.1%  12.7  265s
 20927  6724    0.85222   65  325    0.74400    0.87157  17.1%  12.7  272s
 20929  6726    0.86497   86  314    0.74400    0.87157  17.1%  12.7  275s
 20933  6728    0.83732   57  309    0.74400    0.87157  17.1%  12.7  280s
 20938  6732    0.87027   39  328    0.74400    0.87157  17.1%  12.7  287s
 20941  6734    0.83480   65  319    0.74400    0.87157  17.1%  12.7  290s
 20944  6736    0.85425   77  350    0.74400    0.87157  17.1%  12.7  296s
 20946  6737    0.78856   89  309    0.74400    0.87157  17.1%  12.7  300s
 20950  6740    0.77984   81  308    0.74400    0.87157  17.1%  12.7  305s
 20953  6742    0.79192  104  304    0.74400    0.87157  17.1%  12.7  310s
 20954  6743    0.87157   26  278    0.74400    0.87157  17.1%  16.4  318s
 20956  6743    0.87157   27  290    0.74400    0.87157  17.1%  16.4  326s
 21016  6756    0.76736   45  230    0.74400    0.87157  17.1%  16.7  331s
 21215  6766    0.84072   57  190    0.74400    0.87157  17.1%  17.4  335s
 21436  6822    0.85148   47  239    0.74400    0.86737  16.6%  18.0  340s
 21766  6871    0.84963   48  232    0.74400    0.85936  15.5%  19.0  345s
 22008  6922    0.80384   51  167    0.74400    0.85759  15.3%  19.5  351s
 22109  6936    0.76095   57  200    0.74400    0.85385  14.8%  20.3  355s
 22357  6936    0.80742   60  201    0.74400    0.84916  14.1%  21.2  360s
 22632  6971    0.83725   53  198    0.74400    0.84801  14.0%  21.6  366s
 22915  7024    0.75862   59  156    0.74400    0.84610  13.7%  22.2  373s
 23048  7018    0.83347   42  233    0.74400    0.84465  13.5%  23.2  376s
 23591  7088    0.79324   57  198    0.74400    0.84072  13.0%  24.0  381s
 24144  7102 infeasible   55         0.74400    0.83691  12.5%  24.7  386s
 24286  7121 infeasible   57         0.74400    0.83670  12.5%  25.1  390s
 24593  7062    0.82309   42  234    0.74400    0.83512  12.2%  26.3  395s
 24678  7057    0.77542   53  188    0.74400    0.83512  12.2%  26.5  401s
 25056  6999 infeasible   54         0.74400    0.83276  11.9%  27.2  407s
 25506  6966 infeasible   50         0.74400    0.82756  11.2%  28.4  413s
H25526  6622                       0.7439972    0.82718  11.2%  28.5  413s
 25528  6595    0.77494   50  193    0.74400    0.82699  11.2%  28.5  415s
 26067  6545    0.78024   67  130    0.74400    0.82471  10.8%  29.0  422s
 26384  6437    0.74752   48  163    0.74400    0.82209  10.5%  29.5  427s
 26754  6357    0.76026   57  156    0.74400    0.82044  10.3%  30.0  430s
 27503  6251    0.80494   64  150    0.74400    0.81535  9.59%  30.9  436s
 28285  6065     cutoff   57         0.74400    0.80662  8.42%  31.7  442s
 28645  5979    0.76490   57  171    0.74400    0.80218  7.82%  32.0  445s
 29617  5860 infeasible   52         0.74400    0.79728  7.16%  32.7  451s
 29817  5762    0.76838   67  146    0.74400    0.79584  6.97%  32.9  455s
 30794  5538     cutoff   62         0.74400    0.78988  6.17%  33.3  460s
 31588  5313 infeasible   74         0.74400    0.78475  5.48%  33.7  467s
 32162  5187    0.76816   58  133    0.74400    0.78317  5.26%  33.7  470s
 33232  4922     cutoff   64         0.74400    0.78022  4.87%  33.8  476s
 34129  4655     cutoff   55         0.74400    0.77758  4.51%  34.1  482s
 35252  4434 infeasible   78         0.74400    0.77628  4.34%  34.1  488s
 35733  4331    0.77515   80   90    0.74400    0.77515  4.19%  34.3  490s
 37011  4005 infeasible   80         0.74400    0.77154  3.70%  34.5  497s
 37292  3886    0.76181   91   64    0.74400    0.77025  3.53%  34.7  500s
 38458  3477 infeasible   75         0.74400    0.76795  3.22%  34.8  507s
 39166  3192    0.74698   75   95    0.74400    0.76619  2.98%  34.9  510s
 40619  2760    0.75244   77   81    0.74400    0.76352  2.62%  34.9  515s
 41818  2587     cutoff   71         0.74400    0.76111  2.30%  34.9  521s
 42923  2356    0.75250   86   63    0.74400    0.75916  2.04%  34.7  525s
 44201  2050     cutoff   89         0.74400    0.75699  1.75%  34.6  530s
 45360  1619 infeasible   85         0.74400    0.75430  1.39%  34.5  535s

Cutting planes:
  Learned: 1
  Gomory: 196
  Cover: 15
  Implied bound: 52
  Projected implied bound: 48
  Clique: 13
  MIR: 264
  StrongCG: 6
  Flow cover: 757
  Flow path: 1
  GUB cover: 1
  Inf proof: 189
  Zero half: 2

Explored 46698 nodes (1601235 simplex iterations) in 538.87 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.743997 0.743997 0.743997 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.439972194638e-01, best bound 7.512152396757e-01, gap 0.9702%
*******************************************
Period: 55 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpkum7jr0t.pyomo.lp
Reading time = 0.02 seconds
x2048: 2537 rows, 1825 columns, 9670 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpod6wt2rl.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2537 rows, 1825 columns and 9670 nonzeros
Variable types: 1162 continuous, 663 integer (660 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [4e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.737891

Presolve removed 780 rows and 485 columns
Presolve time: 0.04s
Presolved: 1757 rows, 1340 columns, 6522 nonzeros
Variable types: 743 continuous, 597 integer (592 binary)

Root relaxation: objective 1.190728e+00, 1400 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.19073    0  109    0.73789    1.19073  61.4%     -    0s
     0     0    1.16613    0  179    0.73789    1.16613  58.0%     -    0s
     0     0    1.16463    0  175    0.73789    1.16463  57.8%     -    0s
     0     0    1.13828    0  201    0.73789    1.13828  54.3%     -    0s
     0     0    1.13561    0  190    0.73789    1.13561  53.9%     -    0s
     0     0    1.13128    0  234    0.73789    1.13128  53.3%     -    0s
     0     0    1.12451    0  233    0.73789    1.12451  52.4%     -    0s
     0     0    1.12364    0  232    0.73789    1.12364  52.3%     -    0s
     0     0    1.12337    0  234    0.73789    1.12337  52.2%     -    0s
     0     0    1.12200    0  207    0.73789    1.12200  52.1%     -    0s
     0     0    1.11962    0  238    0.73789    1.11962  51.7%     -    0s
     0     0    1.11948    0  240    0.73789    1.11948  51.7%     -    0s
     0     0    1.11948    0  242    0.73789    1.11948  51.7%     -    0s
     0     0    1.11948    0  233    0.73789    1.11948  51.7%     -    0s
     0     0    1.11938    0  233    0.73789    1.11938  51.7%     -    0s
     0     0    1.11923    0  235    0.73789    1.11923  51.7%     -    0s
     0     0    1.11923    0  185    0.73789    1.11923  51.7%     -    0s
     0     2    1.11923    0  181    0.73789    1.11923  51.7%     -    1s
   740   582    1.01828   16  162    0.73789    1.07853  46.2%  20.5    5s
  1611   770    0.81206   49  144    0.73789    1.07436  45.6%  25.2   10s
H 3248  1100                       0.7378912    1.01510  37.6%  24.0   14s
  3416  1179    0.88877   44  164    0.73789    1.01483  37.5%  23.9   15s
  7368  2414    0.92226   41  140    0.73789    0.93491  26.7%  18.8   20s
 11425  3251    0.74457   79  115    0.73789    0.89275  21.0%  15.3   25s
 15867  4354    0.78240   39  116    0.73789    0.86815  17.7%  13.8   30s
 19100  5041 infeasible   64         0.73789    0.86022  16.6%  13.7   35s
H20859  5331                       0.7378912    0.85406  15.7%  13.8   54s
 20862  5333    0.77349   99  108    0.73789    0.85406  15.7%  13.8   55s
 20873  5341    0.80886   79  222    0.73789    0.85406  15.7%  13.8   60s
 20885  5349    0.81205  106  250    0.73789    0.85406  15.7%  13.7   65s
 20893  5354    0.83351   44  249    0.73789    0.85406  15.7%  13.7   71s
 20897  5357    0.78938   87  252    0.73789    0.85406  15.7%  13.7   75s
 20905  5362    0.78822   95  268    0.73789    0.85406  15.7%  13.7   81s
 20910  5365    0.84246   70  271    0.73789    0.85406  15.7%  13.7   85s
 20918  5371    0.83450   71  278    0.73789    0.85406  15.7%  13.7   91s
 20924  5375    0.78992   74  264    0.73789    0.85406  15.7%  13.7   96s
 20930  5379    0.84020   53  296    0.73789    0.85406  15.7%  13.7  100s
 20937  5383    0.84265   56  280    0.73789    0.85406  15.7%  13.7  106s
 20943  5387    0.78133   98  287    0.73789    0.85406  15.7%  13.7  110s
 20948  5391    0.80299  112  300    0.73789    0.85406  15.7%  13.7  115s
 20954  5395    0.85205   46  285    0.73789    0.85406  15.7%  13.7  120s
 20960  5399    0.85134   26  309    0.73789    0.85406  15.7%  13.7  125s
 20968  5404    0.77965   84  311    0.73789    0.85406  15.7%  13.7  130s
 20972  5407    0.80107  133  307    0.73789    0.85406  15.7%  13.7  135s
 20977  5410    0.77554   79  296    0.73789    0.85406  15.7%  13.7  140s
 20983  5414    0.83645   68  314    0.73789    0.85406  15.7%  13.7  145s
 20986  5416    0.76391   83  306    0.73789    0.85406  15.7%  13.7  150s
 20990  5419    0.78343   82  315    0.73789    0.85406  15.7%  13.7  156s
 20993  5421    0.83351   44  317    0.73789    0.85406  15.7%  13.7  160s
 20996  5423    0.79793   52  315    0.73789    0.85406  15.7%  13.7  165s
 21000  5425    0.83353   74  310    0.73789    0.85406  15.7%  13.7  171s
 21003  5427    0.77451   79  324    0.73789    0.85406  15.7%  13.7  175s
H21005  5155                       0.7378912    0.85406  15.7%  13.7  181s
 21008  5157    0.84652   75  304    0.73789    0.85406  15.7%  13.7  185s
 21014  5161    0.79448   85  321    0.73789    0.85406  15.7%  13.7  190s
 21017  5163    0.80564   33  296    0.73789    0.85406  15.7%  13.7  195s
 21021  5165    0.80379   84  302    0.73789    0.85406  15.7%  13.7  200s
 21024  5167    0.78992   74  295    0.73789    0.85406  15.7%  13.7  205s
 21030  5171    0.84020   53  314    0.73789    0.85406  15.7%  13.7  210s
 21035  5175    0.83973   47  303    0.73789    0.85406  15.7%  13.6  215s
 21039  5177    0.81085   65  301    0.73789    0.85406  15.7%  13.6  220s
 21044  5181    0.82016   59  300    0.73789    0.85406  15.7%  13.6  225s
 21048  5183    0.80299  112  320    0.73789    0.85406  15.7%  13.6  230s
 21053  5187    0.85347   78  332    0.73789    0.85406  15.7%  13.6  235s
 21058  5190    0.77004   96  327    0.73789    0.85406  15.7%  13.6  241s
 21063  5193    0.78873  109  324    0.73789    0.85406  15.7%  13.6  245s
 21068  5197    0.77965   84  340    0.73789    0.85406  15.7%  13.6  250s
 21074  5201    0.78619   58  331    0.73789    0.85406  15.7%  13.6  257s
 21078  5203    0.73933   85  338    0.73789    0.85406  15.7%  13.6  260s
 21083  5207    0.83645   68  330    0.73789    0.85406  15.7%  13.6  265s
 21088  5210    0.80131   89  331    0.73789    0.85406  15.7%  13.6  271s
 21092  5213    0.80655   59  341    0.73789    0.85406  15.7%  13.6  275s
 21098  5217    0.76529   92  320    0.73789    0.85406  15.7%  13.6  280s
 21102  5219    0.80612  106  345    0.73789    0.85406  15.7%  13.6  285s
 21106  5222    0.81739  107  334    0.73789    0.85406  15.7%  13.6  290s
 21108  5224 infeasible   21         0.73789    0.85406  15.7%  17.1  300s
 21110  5224    0.85406   22  293    0.73789    0.85406  15.7%  17.2  310s
 21129  5221 infeasible   28         0.73789    0.85406  15.7%  17.7  315s
H21171  4969                       0.7378912    0.85406  15.7%  18.2  319s
 21172  4968 infeasible   37         0.73789    0.85406  15.7%  18.2  320s
 21285  4966    0.85406   32  295    0.73789    0.85406  15.7%  19.1  325s
 21374  4963 infeasible   44         0.73789    0.85406  15.7%  19.9  330s
 21419  4957 infeasible   34         0.73789    0.85406  15.7%  20.8  335s
 21547  4949 infeasible   31         0.73789    0.85406  15.7%  22.1  340s
 21686  4983    0.85116   30  272    0.73789    0.85406  15.7%  23.4  352s
 21873  5020    0.84209   47  237    0.73789    0.85406  15.7%  24.1  355s
 22016  5045    0.75774  108  100    0.73789    0.85406  15.7%  24.8  366s
 22131  5045 infeasible   37         0.73789    0.85406  15.7%  25.7  371s
 22230  5015    0.76757   41  274    0.73789    0.85406  15.7%  26.5  375s
 22571  5019     cutoff   43         0.73789    0.84907  15.1%  27.5  381s
 22870  5087    0.75656  109  102    0.73789    0.84737  14.8%  28.1  385s
 23263  5121    0.80516   52  222    0.73789    0.84543  14.6%  29.1  391s
 23592  5163    0.73809  150   13    0.73789    0.84401  14.4%  29.7  396s
 23838  5123    0.80995   63  189    0.73789    0.84063  13.9%  30.8  401s
 24076  5121    0.83416   52  229    0.73789    0.83866  13.7%  31.5  405s
 24487  5122    0.77307   46  240    0.73789    0.83593  13.3%  32.5  411s
 24864  5103 infeasible   55         0.73789    0.83249  12.8%  33.6  418s
 24885  5088     cutoff   49         0.73789    0.83047  12.5%  33.7  422s
 25100  5043     cutoff   64         0.73789    0.82794  12.2%  34.2  425s
 25437  5048    0.78846   57  212    0.73789    0.82579  11.9%  35.2  431s
 25899  5006    0.74184   49  202    0.73789    0.82196  11.4%  36.3  438s
 26182  5021    0.77070   60  207    0.73789    0.82082  11.2%  36.9  445s
 26552  4923    0.77414   50  209    0.73789    0.81672  10.7%  37.6  454s
 26860  4887 infeasible   60         0.73789    0.81487  10.4%  38.0  458s
 27248  4816    0.79660   56  188    0.73789    0.81111  9.92%  38.5  462s
 27745  4807 infeasible   53         0.73789    0.80808  9.51%  38.8  466s
 28053  4738 infeasible   82         0.73789    0.80559  9.17%  39.5  471s
 28392  4655     cutoff   61         0.73789    0.80257  8.77%  40.1  475s
 28705  4604    0.77484   59  174    0.73789    0.79908  8.29%  40.7  480s
 29194  4529 infeasible   45         0.73789    0.79567  7.83%  41.3  485s
 29632  4407    0.76583   51  192    0.73789    0.79184  7.31%  42.0  491s
 30031  4306     cutoff   52         0.73789    0.79006  7.07%  42.4  495s
 30597  4216     cutoff   63         0.73789    0.78623  6.55%  42.6  500s
 31482  4005    0.77501   45  215    0.73789    0.78093  5.83%  43.2  508s
 31930  3884    0.75387   51  196    0.73789    0.77992  5.70%  43.7  512s
 32357  3783     cutoff   96         0.73789    0.77723  5.33%  43.9  516s
 32691  3679     cutoff   61         0.73789    0.77540  5.08%  44.2  520s
 33391  3445 infeasible   44         0.73789    0.77365  4.85%  44.9  528s
 33810  3348 infeasible   67         0.73789    0.77054  4.42%  45.1  531s
 34213  3314    0.76806   63  145    0.73789    0.76931  4.26%  45.3  539s
 34287  3217    0.74688   67  118    0.73789    0.76888  4.20%  45.3  542s
 34649  3120    0.76567   68  134    0.73789    0.76734  3.99%  45.5  547s
 35265  2988    0.75734   70  133    0.73789    0.76620  3.84%  45.5  550s
 35756  2873     cutoff   66         0.73789    0.76522  3.70%  45.5  555s
 36697  2831    0.75256   66  126    0.73789    0.76303  3.41%  45.6  561s
 37169  2883 infeasible   78         0.73789    0.76225  3.30%  45.5  565s
 38256  2988 infeasible   60         0.73789    0.76065  3.08%  45.4  572s
 39029  2980 infeasible   88         0.73789    0.75923  2.89%  45.6  577s
 39336  2939    0.75530   61  142    0.73789    0.75863  2.81%  45.6  580s
 40285  2840 infeasible   72         0.73789    0.75679  2.56%  45.6  586s
 40953  2747     cutoff   81         0.73789    0.75568  2.41%  45.5  591s
 41475  2628    0.75255   83   91    0.73789    0.75464  2.27%  45.6  595s
 42089  2536     cutoff   67         0.73789    0.75367  2.14%  45.5  600s

Cutting planes:
  Learned: 5
  Gomory: 217
  Cover: 26
  Implied bound: 52
  Projected implied bound: 68
  Clique: 12
  MIR: 340
  StrongCG: 10
  Flow cover: 906
  Flow path: 3
  Inf proof: 176
  Zero half: 1

Explored 42357 nodes (1931130 simplex iterations) in 600.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 0.737891 0.737891 0.737891 ... 0.737891

Time limit reached
Best objective 7.378911952559e-01, best bound 7.532259147203e-01, gap 2.0782%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 56 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp3412_9fl.pyomo.lp
Reading time = 0.02 seconds
x2085: 2583 rows, 1858 columns, 9847 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmprelu3lwm.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2583 rows, 1858 columns and 9847 nonzeros
Variable types: 1183 continuous, 675 integer (672 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [4e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.730977

Presolve removed 793 rows and 493 columns
Presolve time: 0.04s
Presolved: 1790 rows, 1365 columns, 6645 nonzeros
Variable types: 757 continuous, 608 integer (603 binary)

Root relaxation: objective 1.173114e+00, 1476 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.17311    0  111    0.73098    1.17311  60.5%     -    0s
     0     0    1.15111    0  176    0.73098    1.15111  57.5%     -    0s
     0     0    1.14822    0  172    0.73098    1.14822  57.1%     -    0s
     0     0    1.12498    0  195    0.73098    1.12498  53.9%     -    0s
     0     0    1.12265    0  206    0.73098    1.12265  53.6%     -    0s
     0     0    1.11771    0  219    0.73098    1.11771  52.9%     -    0s
     0     0    1.11578    0  219    0.73098    1.11578  52.6%     -    0s
     0     0    1.11479    0  229    0.73098    1.11479  52.5%     -    0s
     0     0    1.11458    0  234    0.73098    1.11458  52.5%     -    0s
     0     0    1.11316    0  232    0.73098    1.11316  52.3%     -    0s
     0     0    1.11192    0  232    0.73098    1.11192  52.1%     -    0s
     0     0    1.10863    0  201    0.73098    1.10863  51.7%     -    0s
     0     0    1.10661    0  221    0.73098    1.10661  51.4%     -    0s
     0     0    1.10619    0  230    0.73098    1.10619  51.3%     -    0s
     0     0    1.10616    0  235    0.73098    1.10616  51.3%     -    0s
     0     0    1.10606    0  229    0.73098    1.10606  51.3%     -    0s
     0     0    1.10590    0  222    0.73098    1.10590  51.3%     -    0s
     0     0    1.10583    0  231    0.73098    1.10583  51.3%     -    0s
     0     0    1.10583    0  201    0.73098    1.10583  51.3%     -    1s
     0     2    1.10583    0  200    0.73098    1.10583  51.3%     -    1s
   744   520    0.98452   27  168    0.73098    1.06412  45.6%  22.4    5s
  1121   627    0.91302   53  132    0.73098    1.04129  42.5%  30.7   10s
H 2288  1009                       0.7309767    1.01763  39.2%  25.9   14s
  2523  1136    0.90600   48  142    0.73098    1.01218  38.5%  26.1   15s
  3559  1632    0.96509   19  173    0.73098    1.00162  37.0%  27.6   20s
  5486  2372    0.89079   27  138    0.73098    0.97994  34.1%  27.0   25s
H 5758  2509                       0.7309767    0.97393  33.2%  26.5   26s
  7209  2710 infeasible   29         0.73098    0.93685  28.2%  24.8   30s
  9729  3073    0.87890   49  161    0.73098    0.90694  24.1%  22.5   35s
 12184  3281 infeasible   31         0.73098    0.88654  21.3%  21.2   40s
 15623  3845    0.86678   39  129    0.73098    0.86772  18.7%  19.4   45s
 18415  4041 infeasible   48         0.73098    0.85124  16.5%  18.7   50s
 19976  3889 infeasible   40         0.73098    0.84144  15.1%  18.5   55s
 20639  3993    0.82655   53  201    0.73098    0.83966  14.9%  18.4   73s
 20649  4000    0.82894   50  193    0.73098    0.83966  14.9%  18.4   75s
 20657  4005    0.81155  119  188    0.73098    0.83966  14.9%  18.4   80s
 20667  4012    0.76956   83  205    0.73098    0.83966  14.9%  18.4   85s
 20677  4018    0.76975   67  208    0.73098    0.83966  14.9%  18.4   90s
 20686  4024    0.81707   47  224    0.73098    0.83966  14.9%  18.4   96s
 20692  4028    0.75070   83  221    0.73098    0.83966  14.9%  18.4  100s
 20699  4033    0.77804  135  236    0.73098    0.83966  14.9%  18.4  105s
 20705  4037    0.76673   95  231    0.73098    0.83966  14.9%  18.4  110s
 20711  4041    0.80382   47  241    0.73098    0.83966  14.9%  18.4  116s
 20716  4044    0.79131   46  249    0.73098    0.83966  14.9%  18.4  120s
 20722  4048    0.76411   44  253    0.73098    0.83966  14.9%  18.4  125s
 20729  4053    0.82931   51  252    0.73098    0.83966  14.9%  18.4  130s
 20735  4057    0.83720   51  270    0.73098    0.83966  14.9%  18.4  136s
 20741  4061    0.82313   58  258    0.73098    0.83966  14.9%  18.4  141s
 20747  4065    0.79047   51  275    0.73098    0.83883  14.8%  18.3  146s
 20750  4067    0.75831   68  272    0.73098    0.83833  14.7%  18.3  150s
 20757  4072    0.81155  119  279    0.73098    0.83654  14.4%  18.3  155s
 20761  4074    0.81708   75  279    0.73098    0.83517  14.3%  18.3  160s
 20766  4078    0.76623   55  279    0.73098    0.83437  14.1%  18.3  165s
 20772  4082    0.74521   38  280    0.73098    0.83252  13.9%  18.3  170s
 20777  4085    0.76975   67  279    0.73098    0.83144  13.7%  18.3  175s
 20783  4089    0.75890   51  291    0.73098    0.83084  13.7%  18.3  180s
 20788  4092    0.79379   49  292    0.73098    0.83037  13.6%  18.3  185s
 20794  4096    0.77291   45  296    0.73098    0.82955  13.5%  18.3  190s
 20800  4100    0.82856   66  301    0.73098    0.82922  13.4%  18.3  195s
 20806  4104    0.75561   48  298    0.73098    0.82908  13.4%  18.3  200s
 20811  4108    0.80382   47  293    0.73098    0.82866  13.4%  18.3  205s
 20817  4112    0.75773   86  295    0.73098    0.82832  13.3%  18.3  210s
 20822  4115    0.76411   44  291    0.73098    0.82810  13.3%  18.3  215s
 20828  4119    0.74604   53  298    0.73098    0.82766  13.2%  18.3  220s
 20832  4122    0.78796  103  298    0.73098    0.82757  13.2%  18.3  225s
 20836  4124    0.82569   56  291    0.73098    0.82744  13.2%  18.3  230s
 20840  4127    0.74486  152  292    0.73098    0.82732  13.2%  18.3  235s
 20844  4130    0.76214  101  298    0.73098    0.82729  13.2%  18.3  240s
 20850  4134    0.75831   68  290    0.73098    0.82711  13.2%  18.3  245s
 20855  4137    0.74545   47  286    0.73098    0.82696  13.1%  18.3  250s
 20859  4140    0.76113   75  289    0.73098    0.82686  13.1%  18.2  255s
 20865  4144    0.77443   50  285    0.73098    0.82682  13.1%  18.2  260s
 20871  4148    0.80456   52  299    0.73098    0.82677  13.1%  18.2  265s
 20877  4152    0.76975   67  294    0.73098    0.82663  13.1%  18.2  270s
 20883  4156    0.75890   51  293    0.73098    0.82661  13.1%  18.2  275s
 20889  4160    0.82660   38  298    0.73098    0.82660  13.1%  18.2  280s
 20893  4164    0.82512   19  286    0.73098    0.82659  13.1%  19.8  292s
 20895  4163    0.80172   20  275    0.73098    0.82613  13.0%  19.8  299s
 20900  4165    0.76075   22  222    0.73098    0.82596  13.0%  19.9  300s
 21008  4164 infeasible   43         0.73098    0.82569  13.0%  20.5  305s
 21217  4140 infeasible   35         0.73098    0.81941  12.1%  21.2  310s
 21513  4134    0.80507   33  218    0.73098    0.81767  11.9%  22.3  315s
 21746  4124    0.74252   50  199    0.73098    0.81603  11.6%  23.5  320s
 21911  4105    0.73267   53  178    0.73098    0.81445  11.4%  24.4  326s
 22161  4115     cutoff   45         0.73098    0.81200  11.1%  25.4  330s
 22484  4118    0.73527   38  183    0.73098    0.80833  10.6%  26.8  335s
 22750  4142    0.79724   34  227    0.73098    0.80706  10.4%  28.0  340s
 23085  4123    0.74482   37  153    0.73098    0.80383  10.0%  29.5  346s
 23339  4104    0.77929   39  188    0.73098    0.80166  9.67%  30.4  350s
 23593  4095    0.78303   40  151    0.73098    0.80060  9.52%  31.4  355s
 24109  4094 infeasible   60         0.73098    0.79869  9.26%  32.3  362s
 24510  4085     cutoff   33         0.73098    0.79503  8.76%  33.0  367s
 24944  4087    0.75295   43  173    0.73098    0.79141  8.27%  33.6  372s
 25251  4113    0.74128   50  121    0.73098    0.78998  8.07%  33.9  375s
 25752  4085     cutoff   39         0.73098    0.78654  7.60%  34.6  380s
 25977  4030    0.75489   39  186    0.73098    0.78405  7.26%  35.3  386s
 26464  3953    0.75873   41  189    0.73098    0.77842  6.49%  36.3  392s
 26764  3918 infeasible   37         0.73098    0.77670  6.26%  36.9  396s
 27931  3935    0.74971   46  145    0.73098    0.77288  5.73%  37.3  402s
 28325  3941     cutoff   35         0.73098    0.77022  5.37%  37.6  406s
 28942  3955     cutoff   47         0.73098    0.76829  5.10%  38.0  410s
 29829  3797    0.75033   42  171    0.73098    0.76630  4.83%  38.8  418s
 30153  3710    0.73479   54  135    0.73098    0.76437  4.57%  39.2  421s
 30598  3617    0.73766   49  153    0.73098    0.76149  4.17%  39.5  425s
 31492  3413    0.73326   45  126    0.73098    0.75791  3.68%  40.2  433s
 31961  3327     cutoff   49         0.73098    0.75715  3.58%  40.4  436s
 32578  3267 infeasible   43         0.73098    0.75557  3.36%  40.4  440s
 33620  3190 infeasible   49         0.73098    0.75402  3.15%  40.6  447s
 34185  3269    0.73248   53   81    0.73098    0.75332  3.06%  40.6  450s
 35384  3451 infeasible   44         0.73098    0.75146  2.80%  40.4  456s
 35893  3475    0.74144   47   81    0.73098    0.75081  2.71%  40.5  460s
 36610  3411    0.74066   51   94    0.73098    0.74983  2.58%  40.8  465s
 37188  3340 infeasible   48         0.73098    0.74887  2.45%  41.0  472s
 37866  3314    0.73847   51  100    0.73098    0.74767  2.28%  41.0  475s
 38417  3227 infeasible   32         0.73098    0.74664  2.14%  41.1  480s
 39122  3043     cutoff   64         0.73098    0.74534  1.96%  41.1  487s
 39714  2934    0.74221   62   78    0.73098    0.74440  1.84%  41.1  490s
 40342  2731 infeasible   50         0.73098    0.74330  1.69%  41.4  496s
 40787  2592     cutoff   54         0.73098    0.74257  1.59%  41.5  500s
 41501  2310 infeasible   46         0.73098    0.74101  1.37%  41.6  506s
 42120  2092     cutoff   58         0.73098    0.73993  1.23%  41.6  510s

Cutting planes:
  Learned: 6
  Gomory: 218
  Cover: 21
  Implied bound: 57
  Projected implied bound: 59
  Clique: 8
  MIR: 279
  StrongCG: 6
  Flow cover: 797
  Flow path: 3
  GUB cover: 1
  Inf proof: 112
  Zero half: 2

Explored 42856 nodes (1806069 simplex iterations) in 514.16 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.730977 0.730977 0.730977 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.309766770271e-01, best bound 7.382276277538e-01, gap 0.9920%
*******************************************
Period: 57 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpch0cr0mu.pyomo.lp
Reading time = 0.02 seconds
x2122: 2629 rows, 1891 columns, 10024 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpiakif142.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2629 rows, 1891 columns and 10024 nonzeros
Variable types: 1204 continuous, 687 integer (684 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [4e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.724366

Presolve removed 806 rows and 501 columns
Presolve time: 0.05s
Presolved: 1823 rows, 1390 columns, 6768 nonzeros
Variable types: 771 continuous, 619 integer (614 binary)

Root relaxation: objective 1.173945e+00, 1598 iterations, 0.05 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.17394    0  104    0.72437    1.17394  62.1%     -    0s
     0     0    1.15307    0  161    0.72437    1.15307  59.2%     -    0s
     0     0    1.15275    0  163    0.72437    1.15275  59.1%     -    0s
     0     0    1.12278    0  191    0.72437    1.12278  55.0%     -    0s
     0     0    1.12121    0  184    0.72437    1.12121  54.8%     -    0s
     0     0    1.10941    0  225    0.72437    1.10941  53.2%     -    0s
     0     0    1.10725    0  226    0.72437    1.10725  52.9%     -    0s
     0     0    1.10661    0  225    0.72437    1.10661  52.8%     -    0s
     0     0    1.10657    0  226    0.72437    1.10657  52.8%     -    0s
     0     0    1.10642    0  227    0.72437    1.10642  52.7%     -    0s
     0     0    1.10641    0  227    0.72437    1.10641  52.7%     -    0s
     0     0    1.10623    0  207    0.72437    1.10623  52.7%     -    0s
     0     0    1.10623    0  187    0.72437    1.10623  52.7%     -    0s
     0     2    1.10623    0  185    0.72437    1.10623  52.7%     -    1s
   748   630    0.87308   31  171    0.72437    1.06835  47.5%  14.1    5s
  1561   801    0.87077   41  131    0.72437    1.03430  42.8%  25.0   10s
H 2113   853                       0.7243664    1.02613  41.7%  24.9   12s
  3197   999 infeasible   34         0.72437    0.98724  36.3%  25.5   15s
H 4696  1522                       0.7243664    0.95564  31.9%  22.0   18s
  6042  2108    0.74064   52  135    0.72437    0.93355  28.9%  20.6   20s
  9555  3226 infeasible   43         0.72437    0.90708  25.2%  18.8   25s
 13739  4356    0.84881   51  152    0.72437    0.88615  22.3%  17.1   30s
H14410  4612                       0.7243664    0.88479  22.1%  16.9   31s
 16371  4920 infeasible   61         0.72437    0.87884  21.3%  16.4   35s
 20902  6183    0.79217   61  187    0.72437    0.86985  20.1%  15.5   57s
 20912  6190    0.75573   75  211    0.72437    0.86985  20.1%  15.5   60s
 20921  6196    0.80835   50  244    0.72437    0.86985  20.1%  15.5   65s
 20925  6198    0.84274   65  229    0.72437    0.86985  20.1%  15.5   70s
 20930  6202    0.76708   46  243    0.72437    0.86985  20.1%  15.5   75s
 20938  6207    0.86668   63  245    0.72437    0.86985  20.1%  15.5   80s
 20944  6211    0.82744   47  247    0.72437    0.86985  20.1%  15.5   85s
 20951  6216    0.85457   48  246    0.72437    0.86985  20.1%  15.5   90s
 20955  6218    0.86719   58  255    0.72437    0.86985  20.1%  15.5   95s
 20959  6221    0.74624   84  256    0.72437    0.86985  20.1%  15.5  101s
 20963  6224    0.83953   52  270    0.72437    0.86985  20.1%  15.5  105s
 20970  6228    0.84348   67  271    0.72437    0.86985  20.1%  15.5  110s
 20974  6231    0.76729   92  266    0.72437    0.86896  20.0%  15.5  115s
 20979  6234    0.80040   51  283    0.72437    0.86741  19.7%  15.4  121s
 20984  6238    0.81082   61  284    0.72437    0.86503  19.4%  15.4  125s
 20988  6240    0.79657  105  285    0.72437    0.86279  19.1%  15.4  130s
 20993  6244    0.83119   60  295    0.72437    0.86116  18.9%  15.4  135s
 20999  6248    0.74254  108  300    0.72437    0.85963  18.7%  15.4  140s
 21004  6251    0.78620  141  296    0.72437    0.85707  18.3%  15.4  145s
 21009  6254    0.85434   46  300    0.72437    0.85434  17.9%  15.4  151s
 21017  6260    0.85153   45  296    0.72437    0.85153  17.6%  15.4  156s
 21021  6262    0.80835   50  303    0.72437    0.85078  17.5%  15.4  160s
 21025  6265    0.84274   65  312    0.72437    0.84901  17.2%  15.4  165s
 21032  6270    0.73673   95  290    0.72437    0.84379  16.5%  15.4  170s
 21038  6274    0.84169   63  303    0.72437    0.84169  16.2%  15.4  177s
 21040  6275    0.84084   51  291    0.72437    0.84084  16.1%  15.4  180s
 21044  6278    0.82744   47  297    0.72437    0.83970  15.9%  15.4  186s
 21047  6280    0.74160  100  306    0.72437    0.83934  15.9%  15.4  190s
 21050  6282    0.74951   88  295    0.72437    0.83908  15.8%  15.4  195s
 21054  6284    0.83880   82  303    0.72437    0.83880  15.8%  15.4  202s
 21056  6286    0.83876   80  303    0.72437    0.83876  15.8%  15.4  205s
 21060  6288    0.74554  116  309    0.72437    0.83864  15.8%  15.4  212s
 21062  6290    0.83854   76  311    0.72437    0.83854  15.8%  15.4  215s
 21064  6291    0.83840   89  310    0.72437    0.83840  15.7%  15.4  220s
 21068  6294    0.80593   79  316    0.72437    0.83808  15.7%  15.4  227s
 21070  6295    0.83795   67  321    0.72437    0.83795  15.7%  15.4  231s
 21074  6298    0.76729   92  319    0.72437    0.83711  15.6%  15.4  235s
 21077  6300    0.80539   64  334    0.72437    0.83701  15.6%  15.4  240s
 21080  6302    0.83424   78  307    0.72437    0.83424  15.2%  15.4  245s
 21085  6305    0.83306   56  327    0.72437    0.83306  15.0%  15.4  251s
 21089  6308    0.80859   87  319    0.72437    0.83202  14.9%  15.4  255s
 21092  6310    0.83113   66  305    0.72437    0.83113  14.7%  15.4  261s
 21095  6312    0.78010   83  305    0.72437    0.83079  14.7%  15.4  265s
 21098  6314    0.78842   61  301    0.72437    0.83052  14.7%  15.4  270s
 21102  6316    0.79217   61  300    0.72437    0.82981  14.6%  15.4  278s
 21104  6318    0.78620  141  302    0.72437    0.82969  14.5%  15.4  281s
 21107  6320    0.82965   63  299    0.72437    0.82965  14.5%  15.4  285s
 21111  6322    0.79779   77  308    0.72437    0.82955  14.5%  15.4  290s
 21116  6326    0.82928   76  305    0.72437    0.82928  14.5%  15.3  297s
 21119  6328    0.82503   61  310    0.72437    0.82918  14.5%  15.3  300s
 21124  6331    0.82838   59  323    0.72437    0.82838  14.4%  15.3  305s
 21127  6333    0.77045   57  321    0.72437    0.82814  14.3%  15.3  311s
 21130  6335    0.76708   46  315    0.72437    0.82801  14.3%  15.3  315s
 21133  6337    0.82787   75  310    0.72437    0.82787  14.3%  15.3  320s
 21137  6340    0.77217  104  314    0.72437    0.82782  14.3%  15.3  327s
 21139  6341    0.77254   82  305    0.72437    0.82779  14.3%  15.3  330s
 21143  6344    0.82766   70  310    0.72437    0.82766  14.3%  15.3  336s
 21145  6345    0.80189   68  300    0.72437    0.82756  14.2%  15.3  340s
 21148  6347    0.82042   78  310    0.72437    0.82747  14.2%  15.3  345s
 21153  6350    0.81563   74  318    0.72437    0.82672  14.1%  15.3  350s
 21156  6352    0.82665   80  313    0.72437    0.82665  14.1%  15.3  355s
 21157  6355    0.82474   30  292    0.72437    0.82654  14.1%  18.6  364s
 21159  6353    0.82446   31  290    0.72437    0.82610  14.0%  18.6  373s
 21164  6356    0.82227   33  274    0.72437    0.82434  13.8%  18.7  375s
 21220  6347     cutoff   42         0.72437    0.82382  13.7%  19.6  381s
 21259  6338    0.73332   39  251    0.72437    0.82364  13.7%  20.1  385s
 21496  6337    0.75121   55  225    0.72437    0.82003  13.2%  21.0  390s
 21850  6404    0.80468   46  220    0.72437    0.81283  12.2%  21.9  395s
 22281  6458    0.74449   47  236    0.72437    0.80644  11.3%  23.0  400s
 22588  6450     cutoff   67         0.72437    0.80295  10.8%  23.9  405s
 22857  6484    0.74620   52  230    0.72437    0.80147  10.6%  24.4  410s
 23452  6571    0.76817   51  241    0.72437    0.80016  10.5%  25.2  415s
 23971  6625 infeasible   74         0.72437    0.79931  10.3%  26.2  420s
 24441  6640     cutoff   52         0.72437    0.79649  10.0%  26.9  425s
 24995  6610    0.74186   71  132    0.72437    0.79176  9.30%  27.7  430s
 25388  6604    0.74245   64  141    0.72437    0.78983  9.04%  28.3  435s
 25698  6558    0.77882   63  157    0.72437    0.78746  8.71%  28.8  440s
 26006  6519 infeasible   65         0.72437    0.78674  8.61%  29.3  445s
 26366  6440 infeasible   67         0.72437    0.78357  8.17%  30.4  461s
 26514  6347 infeasible   59         0.72437    0.78148  7.89%  31.0  467s
 26804  6337    0.73900   67  174    0.72437    0.77940  7.60%  31.3  470s
 27086  6283    0.74624   57  161    0.72437    0.77757  7.34%  31.8  477s
 27398  6243    0.77027   61  196    0.72437    0.77535  7.04%  32.2  481s
 27690  6199     cutoff   55         0.72437    0.77385  6.83%  32.8  485s
 27942  6146    0.76893   59  190    0.72437    0.77267  6.67%  33.4  491s
 28353  6131    0.75958   67  164    0.72437    0.77032  6.34%  33.9  495s
 28735  6068 infeasible   75         0.72437    0.76969  6.26%  34.7  500s
 29302  6006    0.75064   62  158    0.72437    0.76811  6.04%  35.1  507s
 29926  5982    0.75531   61  183    0.72437    0.76724  5.92%  35.2  511s
 30445  5940    0.75172   64  170    0.72437    0.76495  5.60%  35.5  515s
 31028  5885    0.74847   65  172    0.72437    0.76303  5.34%  35.8  520s
 31600  5782     cutoff   59         0.72437    0.76211  5.21%  36.2  525s
 32393  5572 infeasible   80         0.72437    0.75979  4.89%  37.0  533s
 32958  5493 infeasible   67         0.72437    0.75876  4.75%  37.2  537s
 33513  5368    0.74439   84   89    0.72437    0.75741  4.56%  37.4  542s
 34069  5242     cutoff   78         0.72437    0.75614  4.39%  37.6  545s
 34900  5026 infeasible   80         0.72437    0.75448  4.16%  38.0  554s
 35379  4897 infeasible   79         0.72437    0.75319  3.98%  38.3  557s
 35889  4781     cutoff   94         0.72437    0.75231  3.86%  38.4  562s
 36415  4677    0.74959   65  181    0.72437    0.75153  3.75%  38.5  565s
 37331  4401    0.74637   86   77    0.72437    0.74991  3.53%  38.7  572s
 37801  4262 infeasible   69         0.72437    0.74913  3.42%  38.8  576s
 38661  3966     cutoff   74         0.72437    0.74797  3.26%  39.0  581s
 39679  3671    0.74624   68  154    0.72437    0.74690  3.11%  39.0  587s
 40247  3527    0.73784   73  129    0.72437    0.74638  3.04%  39.0  590s
 41105  3508    0.73785   82   75    0.72437    0.74535  2.90%  39.0  596s
 41982  3552    0.74095   67  135    0.72437    0.74447  2.78%  39.1  600s

Cutting planes:
  Gomory: 231
  Cover: 25
  Implied bound: 57
  Projected implied bound: 70
  Clique: 18
  MIR: 300
  StrongCG: 7
  Flow cover: 874
  Flow path: 2
  Inf proof: 168
  Zero half: 3

Explored 42026 nodes (1644736 simplex iterations) in 600.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.724366 0.724366 0.724366 0.724366 

Time limit reached
Best objective 7.243664185879e-01, best bound 7.444480068891e-01, gap 2.7723%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 58 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp601s54s8.pyomo.lp
Reading time = 0.01 seconds
x2159: 2675 rows, 1924 columns, 10201 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpzq1i4j18.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2675 rows, 1924 columns and 10201 nonzeros
Variable types: 1225 continuous, 699 integer (696 binary)
Coefficient statistics:
  Matrix range     [4e-03, 1e+04]
  Objective range  [4e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.722429

Presolve removed 819 rows and 509 columns
Presolve time: 0.05s
Presolved: 1856 rows, 1415 columns, 6891 nonzeros
Variable types: 785 continuous, 630 integer (625 binary)

Root relaxation: objective 1.159911e+00, 1540 iterations, 0.05 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.15991    0  112    0.72243    1.15991  60.6%     -    0s
     0     0    1.13742    0  184    0.72243    1.13742  57.4%     -    0s
     0     0    1.13718    0  179    0.72243    1.13718  57.4%     -    0s
     0     0    1.11366    0  185    0.72243    1.11366  54.2%     -    0s
     0     0    1.11145    0  192    0.72243    1.11145  53.8%     -    0s
     0     0    1.10073    0  215    0.72243    1.10073  52.4%     -    0s
     0     0    1.10010    0  225    0.72243    1.10010  52.3%     -    0s
     0     0    1.09830    0  232    0.72243    1.09830  52.0%     -    0s
     0     0    1.09826    0  239    0.72243    1.09826  52.0%     -    0s
     0     0    1.09810    0  233    0.72243    1.09810  52.0%     -    0s
     0     0    1.09803    0  237    0.72243    1.09803  52.0%     -    0s
     0     0    1.09689    0  235    0.72243    1.09689  51.8%     -    0s
     0     0    1.09689    0  234    0.72243    1.09689  51.8%     -    0s
     0     0    1.09689    0  232    0.72243    1.09689  51.8%     -    0s
     0     0    1.09689    0  232    0.72243    1.09689  51.8%     -    0s
     0     0    1.09689    0  194    0.72243    1.09689  51.8%     -    1s
     0     2    1.09689    0  192    0.72243    1.09689  51.8%     -    1s
   781   620    0.94174   17  168    0.72243    1.01158  40.0%  18.7    5s
  1738   843 infeasible   25         0.72243    1.01158  40.0%  23.9   10s
H 3288  1431                       0.7224290    0.99163  37.3%  21.5   14s
  3399  1442 infeasible   28         0.72243    0.98773  36.7%  21.8   15s
  6032  1538 infeasible   53         0.72243    0.90830  25.7%  19.5   20s
  9610  2651    0.82425   64  144    0.72243    0.87514  21.1%  16.2   25s
 13505  3762    0.78655   74  105    0.72243    0.85884  18.9%  15.1   30s
 16062  4213    0.83800   71  126    0.72243    0.84634  17.2%  14.9   35s
 19326  4889    0.81646   69   99    0.72243    0.83316  15.3%  14.7   40s
 20820  5203    0.79406   76  194    0.72243    0.82845  14.7%  14.8   64s
 20823  5205    0.79900   78  203    0.72243    0.82845  14.7%  14.8   65s
 20831  5210    0.81891   65  270    0.72243    0.82845  14.7%  14.8   70s
 20839  5216    0.80955   72  280    0.72243    0.82845  14.7%  14.8   76s
 20843  5218    0.79679   75  282    0.72243    0.82845  14.7%  14.8   80s
 20848  5222    0.73489   86  296    0.72243    0.82845  14.7%  14.8   85s
 20853  5225    0.82759   59  291    0.72243    0.82845  14.7%  14.8   91s
 20858  5228    0.79642   74  307    0.72243    0.82845  14.7%  14.8   95s
 20863  5232    0.78957  107  304    0.72243    0.82845  14.7%  14.8  100s
 20868  5235    0.73079   72  311    0.72243    0.82845  14.7%  14.8  105s
 20872  5238    0.77814   73  322    0.72243    0.82845  14.7%  14.8  110s
 20877  5241    0.75883  101  315    0.72243    0.82845  14.7%  14.8  115s
 20882  5244    0.74260   95  328    0.72243    0.82845  14.7%  14.8  120s
 20887  5248    0.75652   87  318    0.72243    0.82845  14.7%  14.8  125s
 20891  5250    0.80780   83  326    0.72243    0.82845  14.7%  14.8  130s
 20894  5252    0.81299   70  323    0.72243    0.82845  14.7%  14.8  135s
 20899  5256    0.77045   77  333    0.72243    0.82845  14.7%  14.8  140s
 20903  5258    0.76165   78  342    0.72243    0.82845  14.7%  14.8  145s
 20907  5261    0.82374   68  336    0.72243    0.82845  14.7%  14.8  150s
 20910  5263    0.82470   62  327    0.72243    0.82845  14.7%  14.8  155s
 20914  5266    0.80837   67  334    0.72243    0.82845  14.7%  14.8  162s
 20916  5267    0.73814  123  339    0.72243    0.82845  14.7%  14.8  165s
 20919  5269    0.78779   73  333    0.72243    0.82845  14.7%  14.8  170s
 20921  5270    0.76376   84  336    0.72243    0.82845  14.7%  14.8  175s
 20923  5272    0.79900   78  336    0.72243    0.82845  14.7%  14.8  180s
 20925  5273    0.82324   72  338    0.72243    0.82845  14.7%  14.8  185s
 20929  5276    0.80186   66  360    0.72243    0.82845  14.7%  14.7  191s
 20932  5278    0.76981   73  347    0.72243    0.82845  14.7%  14.7  195s
 20936  5280    0.78470   85  359    0.72243    0.82845  14.7%  14.7  201s
 20939  5282    0.80955   72  353    0.72243    0.82845  14.7%  14.7  205s
 20943  5285    0.79679   75  365    0.72243    0.82845  14.7%  14.7  212s
 20945  5286    0.81093   75  344    0.72243    0.82845  14.7%  14.7  215s
 20947  5288    0.78466   84  357    0.72243    0.82845  14.7%  14.7  221s
 20950  5290    0.81609   43  365    0.72243    0.82845  14.7%  14.7  226s
 20953  5292    0.82759   59  369    0.72243    0.82845  14.7%  14.7  231s
 20955  5293    0.82085   73  357    0.72243    0.82845  14.7%  14.7  236s
 20957  5294    0.72452   83  361    0.72243    0.82845  14.7%  14.7  241s
 20959  5296    0.74511   99  354    0.72243    0.82845  14.7%  14.7  246s
 20962  5298    0.75853   75  358    0.72243    0.82845  14.7%  14.7  251s
 20964  5299    0.73281  102  349    0.72243    0.82845  14.7%  14.7  257s
 20968  5302    0.73079   72  335    0.72243    0.82845  14.7%  14.7  262s
 20971  5304    0.77508   63  331    0.72243    0.82845  14.7%  14.7  266s
 20974  5306    0.75124   93  338    0.72243    0.82845  14.7%  14.7  270s
 20976  5307    0.74250  119  342    0.72243    0.82845  14.7%  14.7  275s
 20979  5309    0.73382  101  347    0.72243    0.82845  14.7%  14.7  281s
 20981  5310    0.77180   88  359    0.72243    0.82845  14.7%  14.7  286s
 20983  5312    0.81588   64  345    0.72243    0.82845  14.7%  14.7  291s
 20985  5313    0.76150   87  326    0.72243    0.82845  14.7%  14.7  301s
 20987  5314    0.75652   87  325    0.72243    0.82845  14.7%  14.7  305s
 20989  5316    0.75695  134  323    0.72243    0.82845  14.7%  14.7  310s
 20991  5317    0.80780   83  348    0.72243    0.82845  14.7%  14.7  316s
 20993  5318    0.72972  129  326    0.72243    0.82845  14.7%  14.7  320s
 20999  5322    0.77045   77  337    0.72243    0.82672  14.4%  14.7  325s
 21002  5324    0.82212   68  323    0.72243    0.82406  14.1%  14.7  331s
 21004  5326    0.72422  100  334    0.72243    0.82345  14.0%  14.7  336s
 21007  5328    0.82287   68  326    0.72243    0.82287  13.9%  14.7  340s
 21010  5330    0.82253   62  314    0.72243    0.82253  13.9%  14.7  346s
 21013  5332    0.72929  136  333    0.72243    0.82229  13.8%  14.7  350s
 21016  5334    0.73814  123  338    0.72243    0.82194  13.8%  14.7  356s
 21018  5335    0.74651   69  322    0.72243    0.82110  13.7%  14.7  360s
 21020  5336    0.79406   76  329    0.72243    0.82064  13.6%  14.7  365s
 21023  5338    0.79900   78  335    0.72243    0.82018  13.5%  14.7  370s
 21026  5340    0.76088   89  330    0.72243    0.81970  13.5%  14.7  377s
 21028  5342    0.75232  125  317    0.72243    0.81952  13.4%  14.7  382s
 21030  5343    0.77879   77  330    0.72243    0.81905  13.4%  14.7  386s
 21032  5344    0.76981   73  330    0.72243    0.81878  13.3%  14.7  390s
 21035  5346    0.80012   70  340    0.72243    0.81812  13.2%  14.7  395s
 21038  5348    0.78628   92  328    0.72243    0.81718  13.1%  14.7  401s
 21040  5350    0.77713   79  331    0.72243    0.81690  13.1%  14.7  405s
 21043  5352    0.79679   75  341    0.72243    0.81623  13.0%  14.7  410s
 21045  5353    0.81093   75  341    0.72243    0.81615  13.0%  14.7  418s
 21046  5355    0.81215   23  327    0.72243    0.81615  13.0%  19.2  431s
 21048  5356    0.81000   24  323    0.72243    0.81315  12.6%  19.2  445s
 21073  5365    0.77787   31  299    0.72243    0.80774  11.8%  19.6  450s
H21116  5101                       0.7224290    0.80774  11.8%  19.8  454s
 21117  5098    0.76961   41  289    0.72243    0.80774  11.8%  19.8  455s
 21154  5091 infeasible   32         0.72243    0.80770  11.8%  20.5  460s
 21276  5117    0.78612   30  320    0.72243    0.80543  11.5%  21.4  465s
 21359  5141 infeasible   37         0.72243    0.80543  11.5%  21.7  475s
 21389  5138    0.74858   37  284    0.72243    0.80543  11.5%  22.1  481s
 21410  5138 infeasible   38         0.72243    0.80543  11.5%  22.6  494s
 21428  5135    0.79735   30  309    0.72243    0.80006  10.7%  23.7  499s
 21439  5137    0.78081   31  308    0.72243    0.80006  10.7%  24.4  501s
 21456  5136     cutoff   33         0.72243    0.80006  10.7%  24.6  505s
 21501  5147     cutoff   40         0.72243    0.80006  10.7%  25.1  513s
 21530  5147 infeasible   44         0.72243    0.80006  10.7%  26.2  517s
 21569  5149 infeasible   44         0.72243    0.80006  10.7%  26.7  522s
 21661  5132    0.75272   50  228    0.72243    0.80003  10.7%  27.1  528s
 21696  5144    0.77357   38  278    0.72243    0.79788  10.4%  27.5  532s
 21752  5162    0.76847   42  260    0.72243    0.79756  10.4%  27.7  541s
 21812  5172    0.75991   44  231    0.72243    0.79756  10.4%  28.3  545s
 21912  5172    0.76460   48  233    0.72243    0.79731  10.4%  29.2  560s
 22015  5172    0.75189   31  258    0.72243    0.79728  10.4%  30.1  568s
 22043  5169 infeasible   41         0.72243    0.79677  10.3%  30.6  573s
 22054  5166    0.79665   36  324    0.72243    0.79665  10.3%  30.7  576s
 22082  5166    0.75328   41  291    0.72243    0.79664  10.3%  31.0  582s
 22164  5154 infeasible   39         0.72243    0.79664  10.3%  31.6  589s
 22208  5150    0.73917   41  293    0.72243    0.79664  10.3%  32.5  594s
 22225  5147    0.72612   40  269    0.72243    0.79663  10.3%  32.8  598s
 22284  5147 infeasible   44         0.72243    0.79663  10.3%  33.3  600s

Cutting planes:
  Learned: 2
  Gomory: 185
  Cover: 15
  Implied bound: 37
  Projected implied bound: 37
  Clique: 13
  MIR: 184
  StrongCG: 15
  Flow cover: 578
  Inf proof: 29
  Zero half: 2

Explored 22310 nodes (750114 simplex iterations) in 600.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.722429 0.722429 0.722429 

Time limit reached
Best objective 7.224290458201e-01, best bound 7.966310295876e-01, gap 10.2712%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 59 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp1d1orhwa.pyomo.lp
Reading time = 0.02 seconds
x2196: 2721 rows, 1957 columns, 10378 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmps82gt5jq.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2721 rows, 1957 columns and 10378 nonzeros
Variable types: 1246 continuous, 711 integer (708 binary)
Coefficient statistics:
  Matrix range     [4e-03, 1e+04]
  Objective range  [3e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.714398

Presolve removed 832 rows and 517 columns
Presolve time: 0.07s
Presolved: 1889 rows, 1440 columns, 7014 nonzeros
Variable types: 799 continuous, 641 integer (636 binary)

Root relaxation: objective 1.142890e+00, 1461 iterations, 0.07 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.14289    0  117    0.71440    1.14289  60.0%     -    0s
     0     0    1.12281    0  177    0.71440    1.12281  57.2%     -    0s
     0     0    1.12246    0  184    0.71440    1.12246  57.1%     -    0s
     0     0    1.09949    0  193    0.71440    1.09949  53.9%     -    0s
     0     0    1.09947    0  191    0.71440    1.09947  53.9%     -    0s
     0     0    1.09287    0  208    0.71440    1.09287  53.0%     -    0s
     0     0    1.09259    0  217    0.71440    1.09259  52.9%     -    0s
     0     0    1.08692    0  219    0.71440    1.08692  52.1%     -    0s
     0     0    1.08523    0  229    0.71440    1.08523  51.9%     -    0s
     0     0    1.08416    0  237    0.71440    1.08416  51.8%     -    0s
     0     0    1.08411    0  232    0.71440    1.08411  51.8%     -    0s
     0     0    1.08170    0  228    0.71440    1.08170  51.4%     -    0s
     0     0    1.08145    0  234    0.71440    1.08145  51.4%     -    0s
     0     0    1.08139    0  236    0.71440    1.08139  51.4%     -    0s
     0     0    1.08131    0  237    0.71440    1.08131  51.4%     -    0s
     0     0    1.08131    0  237    0.71440    1.08131  51.4%     -    0s
     0     0    1.08131    0  237    0.71440    1.08131  51.4%     -    0s
     0     0    1.08131    0  188    0.71440    1.08131  51.4%     -    1s
     0     2    1.08131    0  188    0.71440    1.08131  51.4%     -    1s
   742   543    0.94704   22  174    0.71440    1.01041  41.4%  17.4    5s
   794   549    1.00481   16  186    0.71440    1.01041  41.4%  25.9   10s
  1808   686    0.93619   27  174    0.71440    0.99542  39.3%  25.2   15s
  3245  1268 infeasible   33         0.71440    0.95040  33.0%  20.5   20s
  5279  2192    0.88908   46  143    0.71440    0.93308  30.6%  19.3   25s
  7434  2932    0.88431   48  165    0.71440    0.91826  28.5%  18.4   30s
H 9255  3564                       0.7143983    0.90432  26.6%  17.5   34s
  9256  3493    0.84640   58  113    0.71440    0.90347  26.5%  17.5   35s
 11826  4346 infeasible   57         0.71440    0.88522  23.9%  16.2   40s
 14093  4912 infeasible   49         0.71440    0.87488  22.5%  16.2   45s
 16045  5315 infeasible   56         0.71440    0.86795  21.5%  16.3   50s
 18355  5789    0.76779   71   80    0.71440    0.86104  20.5%  16.6   55s
 20544  6348 infeasible   92         0.71440    0.85491  19.7%  16.5   60s
 21046  6519    0.83719   54  188    0.71440    0.85343  19.5%  16.4   82s
 21055  6525    0.80138   65  236    0.71440    0.85343  19.5%  16.4   86s
 21058  6527    0.78303   83  246    0.71440    0.85343  19.5%  16.4   90s
 21061  6529    0.83164   45  265    0.71440    0.85343  19.5%  16.4   95s
 21065  6532    0.74394   96  273    0.71440    0.85343  19.5%  16.4  102s
 21068  6534    0.76296   89  285    0.71440    0.85343  19.5%  16.4  106s
 21073  6537    0.85080   48  284    0.71440    0.85343  19.5%  16.4  111s
 21077  6540    0.73916   86  285    0.71440    0.85343  19.5%  16.4  116s
 21080  6542    0.74994  104  292    0.71440    0.85343  19.5%  16.4  120s
 21083  6544    0.74970   61  305    0.71440    0.85343  19.5%  16.4  125s
 21086  6546    0.74676   70  303    0.71440    0.85343  19.5%  16.4  132s
 21089  6548    0.81590   68  303    0.71440    0.85343  19.5%  16.4  135s
 21092  6550    0.75132   72  321    0.71440    0.85343  19.5%  16.4  140s
 21095  6552    0.73898  137  319    0.71440    0.85343  19.5%  16.4  146s
 21098  6554    0.81545   92  316    0.71440    0.85343  19.5%  16.4  150s
 21100  6555    0.83565   58  322    0.71440    0.85343  19.5%  16.4  155s
 21103  6557    0.83112   56  313    0.71440    0.85343  19.5%  16.4  160s
 21106  6559    0.73082   68  314    0.71440    0.85343  19.5%  16.4  165s
 21109  6561    0.74313   85  302    0.71440    0.85343  19.5%  16.4  171s
 21111  6562    0.74049  108  297    0.71440    0.85343  19.5%  16.4  176s
 21115  6565    0.84102   58  323    0.71440    0.85343  19.5%  16.4  180s
H21115  6235                       0.7143983    0.85343  19.5%  16.4  183s
 21118  6237    0.80572   51  322    0.71440    0.85343  19.5%  16.4  186s
 21121  6239    0.80734   40  340    0.71440    0.85343  19.5%  16.4  190s
 21124  6241    0.74046   55  328    0.71440    0.85343  19.5%  16.4  196s
 21127  6243    0.85028   68  342    0.71440    0.85343  19.5%  16.4  200s
 21130  6245    0.80728   78  342    0.71440    0.85343  19.5%  16.4  205s
 21133  6247    0.76953   77  329    0.71440    0.85343  19.5%  16.4  210s
 21136  6249    0.74767  120  329    0.71440    0.85343  19.5%  16.4  215s
 21140  6252    0.80403   68  330    0.71440    0.85343  19.5%  16.4  221s
 21142  6253    0.77492   70  338    0.71440    0.85343  19.5%  16.4  226s
 21144  6254    0.79249   52  335    0.71440    0.85343  19.5%  16.4  230s
 21147  6256    0.76832   69  350    0.71440    0.85343  19.5%  16.4  236s
 21149  6258    0.78391   70  345    0.71440    0.85343  19.5%  16.3  240s
 21151  6259    0.78949   44  351    0.71440    0.85343  19.5%  16.3  245s
 21154  6261    0.78772   78  341    0.71440    0.85343  19.5%  16.3  252s
 21156  6262    0.79409   68  348    0.71440    0.85343  19.5%  16.3  256s
 21158  6264    0.78303   83  351    0.71440    0.85343  19.5%  16.3  260s
 21161  6266    0.83164   45  358    0.71440    0.85343  19.5%  16.3  265s
 21164  6268    0.82543   51  353    0.71440    0.85343  19.5%  16.3  270s
 21167  6270    0.84695   55  366    0.71440    0.85343  19.5%  16.3  275s
 21169  6271    0.77413   94  369    0.71440    0.85343  19.5%  16.3  281s
 21171  6272    0.84494   45  362    0.71440    0.85343  19.5%  16.3  285s
 21173  6274    0.85080   48  369    0.71440    0.85343  19.5%  16.3  290s
 21176  6276    0.84189   57  366    0.71440    0.85343  19.5%  16.3  298s
 21177  6276    0.73916   86  369    0.71440    0.85343  19.5%  16.3  300s
 21179  6278    0.78655   40  361    0.71440    0.85343  19.5%  16.3  305s
 21180  6278    0.74994  104  335    0.71440    0.85343  19.5%  16.3  310s
 21182  6280    0.81766   61  328    0.71440    0.85343  19.5%  16.3  316s
 21184  6281    0.81699   50  342    0.71440    0.85343  19.5%  16.3  321s
 21186  6282    0.74676   70  337    0.71440    0.85343  19.5%  16.3  326s
 21188  6284    0.74836   50  345    0.71440    0.85343  19.5%  16.3  333s
 21190  6285    0.82346   67  330    0.71440    0.85343  19.5%  16.3  337s
 21192  6286    0.75132   72  341    0.71440    0.85343  19.5%  16.3  342s
 21194  6288    0.81423   61  333    0.71440    0.85343  19.5%  16.3  346s
 21196  6289    0.76325   47  336    0.71440    0.85343  19.5%  16.3  351s
 21198  6290    0.81545   92  335    0.71440    0.85343  19.5%  16.3  358s
 21200  6292    0.83565   58  332    0.71440    0.85343  19.5%  16.3  362s
 21202  6293    0.75601   84  331    0.71440    0.85343  19.5%  16.3  366s
 21204  6294    0.85078   77  325    0.71440    0.85343  19.5%  16.3  372s
 21206  6296    0.73082   68  321    0.71440    0.85343  19.5%  16.3  376s
 21209  6298    0.74313   85  324    0.71440    0.85343  19.5%  16.3  382s
 21211  6299    0.74049  108  326    0.71440    0.85343  19.5%  16.3  388s
 21212  6300    0.82523   54  327    0.71440    0.85343  19.5%  16.3  390s
 21215  6302    0.84102   58  313    0.71440    0.85343  19.5%  16.3  398s
 21217  6303    0.73325   62  316    0.71440    0.85343  19.5%  16.3  403s
 21218  6304    0.80572   51  324    0.71440    0.85343  19.5%  16.3  405s
 21221  6306    0.80734   40  319    0.71440    0.85343  19.5%  16.3  412s
 21223  6307    0.84967   50  311    0.71440    0.85343  19.5%  16.3  416s
 21226  6309    0.81903   59  326    0.71440    0.85343  19.5%  16.3  421s
 21229  6311    0.73812  156  306    0.71440    0.85343  19.5%  16.3  429s
 21230  6312    0.80728   78  319    0.71440    0.85343  19.5%  16.3  430s
 21233  6314    0.76953   77  317    0.71440    0.85343  19.5%  16.3  437s
 21235  6315    0.75358   76  311    0.71440    0.85343  19.5%  16.3  440s
 21238  6317    0.78260   88  320    0.71440    0.85343  19.5%  16.3  446s
 21240  6318    0.80403   68  323    0.71440    0.85343  19.5%  16.3  450s
 21243  6320    0.72784  114  322    0.71440    0.85343  19.5%  16.3  457s
 21245  6322    0.73932   72  319    0.71440    0.85343  19.5%  16.3  462s
 21247  6323    0.76832   69  317    0.71440    0.85343  19.5%  16.3  467s
 21249  6324    0.78391   70  318    0.71440    0.85343  19.5%  16.3  471s
 21252  6326    0.82272   61  320    0.71440    0.85343  19.5%  16.3  475s
 21255  6328    0.80138   65  316    0.71440    0.85343  19.5%  16.3  482s
 21257  6330    0.72806   65  311    0.71440    0.85343  19.5%  16.3  486s
 21262  6333    0.75413   78  314    0.71440    0.85343  19.5%  16.3  491s
 21263  6336    0.82834   23  284    0.71440    0.85343  19.5%  19.6  504s
 21265  6335 infeasible   24         0.71440    0.85078  19.1%  19.6  517s
 21268  6336    0.84199   25  300    0.71440    0.84290  18.0%  19.7  520s
 21283  6336    0.84155   28  317    0.71440    0.84155  17.8%  20.0  525s
 21303  6328 infeasible   33         0.71440    0.84155  17.8%  20.6  530s
 21344  6327    0.74712   39  214    0.71440    0.83945  17.5%  21.0  535s
 21401  6324    0.72244   52  178    0.71440    0.83945  17.5%  21.3  540s
 21488  6321    0.79815   39  246    0.71440    0.83590  17.0%  21.8  545s
 21622  6303    0.72218   44  235    0.71440    0.82835  16.0%  22.4  550s
 21880  6322    0.76065   56  241    0.71440    0.82708  15.8%  23.3  555s
 22015  6309 infeasible   39         0.71440    0.82672  15.7%  23.7  560s
 22141  6336    0.82455   45  248    0.71440    0.82671  15.7%  24.3  565s
 22340  6364    0.78147   72  187    0.71440    0.82538  15.5%  24.7  571s
 22573  6387    0.82356   46  233    0.71440    0.82356  15.3%  25.1  575s
 22857  6417    0.79359   57  206    0.71440    0.82188  15.0%  25.7  580s
 23034  6418    0.75096   48  260    0.71440    0.82060  14.9%  26.1  585s
 23331  6411    0.75406   60  207    0.71440    0.81912  14.7%  26.8  592s
 23452  6403    0.78277   68  181    0.71440    0.81912  14.7%  27.1  595s
 23706  6422    0.80333   49  220    0.71440    0.81776  14.5%  27.8  600s

Cutting planes:
  Learned: 3
  Gomory: 185
  Cover: 13
  Implied bound: 29
  Projected implied bound: 51
  Clique: 15
  MIR: 208
  StrongCG: 5
  Flow cover: 620
  Flow path: 2
  Inf proof: 22
  Zero half: 2

Explored 23795 nodes (675760 simplex iterations) in 600.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.714398 0.714398 0.714398 

Time limit reached
Best objective 7.143982942224e-01, best bound 8.176978203372e-01, gap 14.4597%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
Run 7
Seed for training 669
Seed for simulation 518
   direc: array([[-1.70692598e+01,  9.09771157e+00,  9.09771157e+00],
       [-3.70944344e-07, -2.84531867e-05, -5.88213625e-05],
       [ 0.00000000e+00,  0.00000000e+00,  0.00000000e+00]])
    fopt: 0.6785947620105597
     fun: -0.6749374254037328
 message: 'Optimization terminated successfully.'
    nfev: 1141
     nit: 13
  status: 0
 success: True
       x: array([ 79.12176252, 165.        , 158.00963213])
    xopt: array([ 80., 166., 159.])
    zopt: array([ 80., 246., 405.])
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpfh5n3hvr.pyomo.lp
Reading time = 0.01 seconds
x2233: 2767 rows, 1990 columns, 10555 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp2pxt3ou6.gurobi.mst
Changed value of parameter MIPGap to 0.0
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2767 rows, 1990 columns and 10555 nonzeros
Variable types: 1267 continuous, 723 integer (720 binary)
Coefficient statistics:
  Matrix range     [4e-03, 1e+04]
  Objective range  [2e-04, 1e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.678595

Presolve removed 845 rows and 525 columns
Presolve time: 0.03s
Presolved: 1922 rows, 1465 columns, 7137 nonzeros
Variable types: 813 continuous, 652 integer (647 binary)

Root relaxation: objective 1.127111e+00, 1592 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.12711    0  128    0.67859    1.12711  66.1%     -    0s
     0     0    1.11569    0  162    0.67859    1.11569  64.4%     -    0s
     0     0    1.11250    0  166    0.67859    1.11250  63.9%     -    0s
     0     0    1.07796    0  186    0.67859    1.07796  58.9%     -    0s
     0     0    1.07788    0  186    0.67859    1.07788  58.8%     -    0s
     0     0    1.07747    0  189    0.67859    1.07747  58.8%     -    0s
     0     0    1.07600    0  191    0.67859    1.07600  58.6%     -    0s
     0     0    1.07593    0  194    0.67859    1.07593  58.6%     -    0s
     0     0    1.07549    0  201    0.67859    1.07549  58.5%     -    0s
     0     0    1.07301    0  200    0.67859    1.07301  58.1%     -    0s
     0     0    1.07301    0  200    0.67859    1.07301  58.1%     -    0s
     0     0    1.07301    0  200    0.67859    1.07301  58.1%     -    0s
     0     0    1.07301    0  176    0.67859    1.07301  58.1%     -    0s
     0     2    1.07301    0  172    0.67859    1.07301  58.1%     -    0s
   752   575    0.98717   10  159    0.67859    1.01608  49.7%  14.7    5s
   971   609    0.88948   45  150    0.67859    1.01608  49.7%  24.8   10s
* 1668   657             200       0.6868807    0.98385  43.2%  24.0   13s
  2212   647    0.74605   37  161    0.68688    0.96766  40.9%  23.1   15s
  4698  1679 infeasible   39         0.68688    0.91900  33.8%  18.8   20s
* 6273  2039             172       0.6869398    0.88732  29.2%  17.0   22s
H 7331  2369                       0.7123895    0.88111  23.7%  16.2   24s
  7335  2362    0.82476   54  122    0.71239    0.88111  23.7%  16.3   25s
  9923  3139    0.76673   56  107    0.71239    0.86478  21.4%  15.5   30s
*11101  3607             137       0.7137931    0.86005  20.5%  15.0   32s
 13123  4196    0.72079   59  112    0.71379    0.84722  18.7%  14.6   35s
 16557  5381    0.81375   62  154    0.71379    0.83796  17.4%  13.8   40s
*17533  5554             190       0.7211378    0.83595  15.9%  13.6   42s
 19553  6223    0.73790   57  139    0.72114    0.82981  15.1%  13.3   45s
*20654  6501             171       0.7216627    0.82637  14.5%  13.1   46s
*20791  6481             156       0.7251107    0.82637  14.0%  13.1   46s
H20908  6441                       0.7273378    0.82528  13.5%  13.1   68s
 20912  6444    0.75331  113  177    0.72734    0.82528  13.5%  13.1   70s
 20923  6451    0.75869   54  230    0.72734    0.82528  13.5%  13.1   75s
 20929  6455    0.74956   67  218    0.72734    0.82528  13.5%  13.1   81s
 20933  6458    0.76665   83  240    0.72734    0.82528  13.5%  13.1   85s
 20940  6463    0.73820   74  243    0.72734    0.82528  13.5%  13.1   91s
 20944  6465    0.80380   51  249    0.72734    0.82528  13.5%  13.1   95s
 20949  6469    0.77298   78  256    0.72734    0.82528  13.5%  13.1  102s
 20951  6470    0.75221   66  257    0.72734    0.82528  13.5%  13.1  106s
 20953  6471    0.76980   54  253    0.72734    0.82528  13.5%  13.1  110s
 20955  6473    0.78930   56  261    0.72734    0.82528  13.5%  13.1  116s
 20957  6474    0.78255   72  266    0.72734    0.82528  13.5%  13.1  120s
 20959  6475    0.73830   56  264    0.72734    0.82528  13.5%  13.1  125s
 20962  6477    0.75422  118  278    0.72734    0.82528  13.5%  13.1  131s
 20965  6479    0.76286   58  268    0.72734    0.82528  13.5%  13.0  136s
 20967  6481    0.80695   63  273    0.72734    0.82528  13.5%  13.0  141s
 20970  6483    0.75983   83  274    0.72734    0.82528  13.5%  13.0  146s
 20973  6485    0.74349   94  277    0.72734    0.82528  13.5%  13.0  150s
 20976  6487    0.80029   64  283    0.72734    0.82528  13.5%  13.0  155s
 20979  6489    0.77038  103  275    0.72734    0.82528  13.5%  13.0  160s
 20984  6492    0.73626  107  285    0.72734    0.82528  13.5%  13.0  165s
 20988  6495    0.82419   58  288    0.72734    0.82528  13.5%  13.0  170s
 20990  6496    0.76905   93  284    0.72734    0.82528  13.5%  13.0  175s
 20995  6499    0.78413   66  288    0.72734    0.82528  13.5%  13.0  181s
 20998  6501    0.81432   52  284    0.72734    0.82528  13.5%  13.0  185s
 21003  6505    0.80108   56  288    0.72734    0.82528  13.5%  13.0  191s
 21007  6507    0.76999   98  282    0.72734    0.82528  13.5%  13.0  196s
 21012  6511    0.75331  113  288    0.72734    0.82528  13.5%  13.0  201s
 21016  6513    0.73986   65  297    0.72734    0.82528  13.5%  13.0  205s
 21020  6516    0.81875   47  290    0.72734    0.82528  13.5%  13.0  210s
 21025  6519    0.77298   69  302    0.72734    0.82528  13.5%  13.0  215s
 21029  6522    0.74956   67  304    0.72734    0.82528  13.5%  13.0  220s
 21033  6525    0.76665   83  297    0.72734    0.82528  13.5%  13.0  225s
 21036  6527    0.74524  112  297    0.72734    0.82528  13.5%  13.0  232s
 21038  6528    0.73673   84  287    0.72734    0.82528  13.5%  13.0  236s
 21041  6530    0.74996   65  297    0.72734    0.82528  13.5%  13.0  240s
 21044  6532    0.80380   51  286    0.72734    0.82528  13.5%  13.0  246s
 21047  6534    0.76209   56  301    0.72734    0.82528  13.5%  13.0  250s
 21050  6536    0.74213  106  294    0.72734    0.82528  13.5%  13.0  257s
 21053  6538    0.76980   54  311    0.72734    0.82528  13.5%  13.0  260s
 21057  6541    0.78255   72  308    0.72734    0.82528  13.5%  13.0  266s
 21060  6543    0.82242   61  306    0.72734    0.82528  13.5%  13.0  272s
 21062  6544    0.75422  118  314    0.72734    0.82528  13.5%  13.0  276s
 21065  6546    0.76286   58  313    0.72734    0.82528  13.5%  13.0  281s
 21067  6547    0.80695   63  312    0.72734    0.82528  13.5%  13.0  285s
 21070  6549    0.75983   83  321    0.72734    0.82528  13.5%  13.0  290s
 21074  6552    0.76389   76  316    0.72734    0.82528  13.5%  13.0  295s
 21078  6555    0.78336   57  327    0.72734    0.82528  13.5%  13.0  300s
 21082  6557    0.76768   60  319    0.72734    0.82528  13.5%  13.0  306s
 21085  6559    0.81204   53  332    0.72734    0.82528  13.5%  13.0  311s
 21087  6561    0.74925   68  328    0.72734    0.82528  13.5%  13.0  315s
 21090  6563    0.76905   93  320    0.72734    0.82528  13.5%  13.0  321s
 21092  6564    0.79595   38  321    0.72734    0.82528  13.5%  13.0  325s
 21096  6567    0.76524  122  319    0.72734    0.82528  13.5%  13.0  331s
 21099  6569    0.73467  147  321    0.72734    0.82528  13.5%  13.0  335s
 21102  6571    0.73708   84  318    0.72734    0.82528  13.5%  13.0  340s
 21106  6573    0.72897  113  323    0.72734    0.82528  13.5%  13.0  345s
 21110  6576    0.75497   87  320    0.72734    0.82528  13.5%  13.0  353s
 21111  6577    0.79211   62  324    0.72734    0.82528  13.5%  13.0  355s
 21115  6579    0.75465  103  327    0.72734    0.82527  13.5%  13.0  360s
 21119  6582    0.76472   80  321    0.72734    0.82523  13.5%  13.0  366s
 21122  6584    0.77608   76  314    0.72734    0.82504  13.4%  13.0  371s
 21126  6587    0.81265   61  311    0.72734    0.82498  13.4%  12.9  375s
 21128  6588    0.73907   67  326    0.72734    0.82490  13.4%  12.9  380s
H21128  6254                       0.7273378    0.82490  13.4%  12.9  382s
 21130  6256    0.82489   23  325    0.72734    0.82489  13.4%  16.3  398s
 21131  6256 infeasible   24         0.72734    0.82489  13.4%  16.5  410s
 21133  6255    0.82314   25  320    0.72734    0.82352  13.2%  16.5  422s
 21139  6258    0.81278   28  301    0.72734    0.82123  12.9%  16.7  425s
 21172  6263    0.76759   35  224    0.72734    0.82042  12.8%  17.2  430s
 21238  6287 infeasible   49         0.72734    0.81915  12.6%  17.5  439s
H21241  5970                       0.7273378    0.81915  12.6%  17.5  439s
 21244  5965    0.81208   30  294    0.72734    0.81915  12.6%  17.6  440s
 21313  5971    0.80221   42  242    0.72734    0.81845  12.5%  18.3  445s
 21448  6018    0.74422   83  153    0.72734    0.81760  12.4%  18.9  450s
 21602  6063     cutoff  172         0.72734    0.81551  12.1%  19.5  455s
 21690  6066    0.75281   40  262    0.72734    0.81551  12.1%  20.4  460s
 21823  6053    0.81153   35  287    0.72734    0.81306  11.8%  21.3  465s
 21934  6055    0.77371   46  245    0.72734    0.81306  11.8%  22.2  470s
 22134  6069    0.80127   38  272    0.72734    0.80358  10.5%  23.2  475s
 22429  6131    0.77678   57  216    0.72734    0.80237  10.3%  23.9  481s
 22642  6160    0.78523   57  232    0.72734    0.80076  10.1%  24.4  485s
 22910  6225    0.79457   49  238    0.72734    0.79976  10.0%  25.2  490s
 23106  6236    0.79555   38  273    0.72734    0.79941  9.91%  26.2  495s
 23269  6253    0.79442   44  248    0.72734    0.79941  9.91%  26.9  501s
 23541  6278    0.74718   63  210    0.72734    0.79775  9.68%  27.7  506s
 23849  6358    0.77881   53  237    0.72734    0.79775  9.68%  28.4  511s
 24181  6384 infeasible   46         0.72734    0.79647  9.50%  29.1  517s
H24331  6088                       0.7276297    0.79639  9.45%  29.4  523s
 24336  6082    0.77073   50  205    0.72763    0.79607  9.41%  29.5  526s
 24518  6134    0.77749   48  222    0.72763    0.79597  9.39%  29.8  532s
 24522  6122    0.77446   49  183    0.72763    0.79592  9.39%  29.9  536s
 24882  6164 infeasible   51         0.72763    0.79533  9.30%  30.7  542s
 25176  6237    0.78289   37  252    0.72763    0.79468  9.22%  30.9  546s
 25728  6375    0.78769   39  240    0.72763    0.79402  9.12%  31.6  552s
 25914  6392    0.76249   57  187    0.72763    0.79355  9.06%  32.0  556s
 26207  6452    0.74343   64  156    0.72763    0.79325  9.02%  32.4  561s
 26525  6524    0.78632   48  228    0.72763    0.79248  8.91%  32.7  565s
 27258  6703    0.73336   75  111    0.72763    0.79143  8.77%  33.3  574s
 27488  6718    0.74369   63  124    0.72763    0.79086  8.69%  33.6  578s
 27960  6817    0.76787   52  158    0.72763    0.79007  8.58%  33.8  583s
 28247  6878    0.75075   63  166    0.72763    0.78934  8.48%  34.2  588s
 28702  6928     cutoff   53         0.72763    0.78864  8.38%  34.5  594s
 29001  6929    0.74668   62  163    0.72763    0.78793  8.29%  34.9  600s

Cutting planes:
  Learned: 4
  Gomory: 201
  Cover: 19
  Implied bound: 30
  Projected implied bound: 57
  Clique: 13
  MIR: 260
  StrongCG: 8
  Flow cover: 732
  Flow path: 9
  Inf proof: 81
  Zero half: 4

Explored 29502 nodes (1038685 simplex iterations) in 600.03 seconds
Thread count was 4 (of 4 available processors)

Solution count 10: 0.72763 0.727338 0.727338 ... 0.68694

Time limit reached
Best objective 7.276296780804e-01, best bound 7.877821385327e-01, gap 8.2669%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpfdn7q0go.pyomo.lp
Reading time = 0.01 seconds
x1087: 1261 rows, 1081 columns, 4268 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp_cvbyxb5.gurobi.mst
Optimize a model with 1261 rows, 1081 columns and 4268 nonzeros
Coefficient statistics:
  Matrix range     [4e-03, 2e+00]
  Objective range  [2e-02, 2e-02]
  Bounds range     [0e+00, 0e+00]
  RHS range        [1e+00, 2e+02]
Presolve removed 747 rows and 557 columns
Presolve time: 0.00s
Presolved: 514 rows, 524 columns, 2215 nonzeros

Iteration    Objective       Primal Inf.    Dual Inf.      Time
       0    3.4047393e+02   9.918426e+03   0.000000e+00      0s
     379    1.1227241e+01   0.000000e+00   0.000000e+00      0s

Solved in 379 iterations and 0.01 seconds
Optimal objective  1.122724051e+01
*******************************************
Period: 1 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.00268729, -0.01412805, -0.01412805]])
    fopt: 3.038167854809307
     fun: -3.049322582752605
 message: 'Optimization terminated successfully.'
    nfev: 132
     nit: 2
  status: 0
 success: True
       x: array([ 18.11883173, -87.99999921, -87.99999921])
    xopt: array([18.,  0.,  0.])
    zopt: array([18., 18., 18.])
*******************************************
Period: 2 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.04145888, -0.00216284, -0.0973123 ]])
    fopt: 2.7402681360046675
     fun: -2.7582280839352773
 message: 'Optimization terminated successfully.'
    nfev: 184
     nit: 3
  status: 0
 success: True
       x: array([ 3.93737507e+01, -2.96015022e-03, -8.29938355e+01])
    xopt: array([39.,  0.,  0.])
    zopt: array([39., 39., 39.])
*******************************************
Period: 3 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.55382067e-02,  4.95698275e-04, -0.00000000e+00]])
    fopt: 2.4334986337837514
     fun: -2.4471027070253584
 message: 'Optimization terminated successfully.'
    nfev: 312
     nit: 3
  status: 0
 success: True
       x: array([58.24119491, -0.95577257,  1.        ])
    xopt: array([58.,  0.,  1.])
    zopt: array([58., 58., 59.])
*******************************************
Period: 4 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-4.72655509e-03,  1.23967049e-04,  5.57763711e-03]])
    fopt: 2.2256992636830946
     fun: -2.236193629176176
 message: 'Optimization terminated successfully.'
    nfev: 189
     nit: 2
  status: 0
 success: True
       x: array([ 77.25029646,  -0.99987603, -87.99022334])
    xopt: array([77.,  0.,  0.])
    zopt: array([77., 77., 77.])
*******************************************
Period: 5 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-2.38668009e-03, -4.17813788e-12, -0.00000000e+00]])
    fopt: 2.0690235083043453
     fun: -2.0758181337254533
 message: 'Optimization terminated successfully.'
    nfev: 278
     nit: 2
  status: 0
 success: True
       x: array([96.12721722,  1.00000017,  1.        ])
    xopt: array([96.,  1.,  1.])
    zopt: array([96., 97., 98.])
*******************************************
Period: 6 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: -inf
     fun: nan
 message: 'NaN result encountered.'
    nfev: 1464
     nit: 2
  status: 3
 success: False
       x: array([nan, nan, nan])
    xopt: array([nan, nan, nan])
    zopt: array([nan, nan, nan])
*******************************************
Period: 7 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.35466000e-02, -1.20251593e-04, -0.00000000e+00]])
    fopt: 1.365220706046476
     fun: -1.3663897345059859
 message: 'Optimization terminated successfully.'
    nfev: 213
     nit: 2
  status: 0
 success: True
       x: array([140.61394487,   2.23933675,   1.        ])
    xopt: array([140.,   2.,   1.])
    zopt: array([140., 142., 143.])
*******************************************
Period: 8 

   direc: array([[ 0.,  0.,  1.],
       [ 0.,  1.,  0.],
       [ 0.,  0., -0.]])
    fopt: 1.265375351621316
     fun: -1.2712409054566653
 message: 'Optimization terminated successfully.'
    nfev: 177
     nit: 2
  status: 0
 success: True
       x: array([158.03648099,   2.        ,  -2.47997877])
    xopt: array([158.,   2.,   0.])
    zopt: array([158., 160., 160.])
*******************************************
Period: 9 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 4.15348704e-03,  2.34105316e-05, -6.97130270e-05]])
    fopt: 1.1789916176223598
     fun: -1.1805301322224702
 message: 'Optimization terminated successfully.'
    nfev: 209
     nit: 2
  status: 0
 success: True
       x: array([178.42374849,   2.00002341,  -1.97797472])
    xopt: array([178.,   2.,   0.])
    zopt: array([178., 180., 180.])
*******************************************
Period: 10 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-6.54048587e-03, -6.90843584e-05,  4.45170843e-05]])
    fopt: 1.0757811520169338
     fun: -1.079784268761053
 message: 'Optimization terminated successfully.'
    nfev: 239
     nit: 3
  status: 0
 success: True
       x: array([196.0552279 ,   3.05697531,  -0.64206222])
    xopt: array([196.,   3.,   0.])
    zopt: array([196., 199., 199.])
*******************************************
Period: 11 

   direc: array([[0.00000000e+00, 0.00000000e+00, 1.00000000e+00],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [4.88960589e-09, 8.82300431e-16, 6.88282090e-16]])
    fopt: 0.9513717271833306
     fun: -0.9465601032385166
 message: 'Optimization terminated successfully.'
    nfev: 365
     nit: 3
  status: 0
 success: True
       x: array([213.91351416,   1.00000957,   1.00002997])
    xopt: array([213.,   1.,   2.])
    zopt: array([213., 214., 216.])
*******************************************
Period: 12 

   direc: array([[0.00000000e+00, 0.00000000e+00, 1.00000000e+00],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [1.26893973e-01, 4.60890277e-07, 2.20419191e+01]])
    fopt: 0.9166254333598012
     fun: -0.9173291455541186
 message: 'Optimization terminated successfully.'
    nfev: 624
     nit: 6
  status: 0
 success: True
       x: array([213.29032402,   2.02094276,  27.03034855])
    xopt: array([213.,   2.,  27.])
    zopt: array([213., 215., 242.])
*******************************************
Period: 13 

   direc: array([[-1.22916497, -0.00578851, -0.01176289],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.12177293,  0.01821504, -0.13218802]])
    fopt: 0.8576539321479717
     fun: -0.8617699103410287
 message: 'Optimization terminated successfully.'
    nfev: 561
     nit: 7
  status: 0
 success: True
       x: array([201.34444643,  -2.21991197,  18.03340804])
    xopt: array([201.,   0.,  19.])
    zopt: array([201., 201., 220.])
*******************************************
Period: 14 

   direc: array([[ 4.05908055e-06,  1.91890767e-08,  2.34975090e-08],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.72707732e-16, -5.04735771e-14, -4.25484871e-11]])
    fopt: 0.6608606750270926
     fun: -0.6596735598243486
 message: 'Optimization terminated successfully.'
    nfev: 381
     nit: 3
  status: 0
 success: True
       x: array([212.53079414,   2.00118626,   3.22452528])
    xopt: array([212.,   2.,   4.])
    zopt: array([212., 214., 218.])
*******************************************
Period: 15 

   direc: array([[ 2.64656502e-02,  1.24499054e-04,  2.51552439e-04],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-5.16499601e-13, -2.40522501e-15, -1.94976340e-11]])
    fopt: 0.5398774160127598
     fun: -0.5389304037905648
 message: 'Optimization terminated successfully.'
    nfev: 306
     nit: 3
  status: 0
 success: True
       x: array([213.60361518,   2.00011086,   4.02076872])
    xopt: array([213.,   2.,   5.])
    zopt: array([213., 215., 220.])
*******************************************
Period: 16 

   direc: array([[ 1.        ,  0.        ,  0.        ],
       [-2.76235112,  3.08298776,  5.99416659],
       [-0.15795092, -0.03184521,  0.        ]])
    fopt: 1.0097359311341672
     fun: -1.0073457902622376
 message: 'Optimization terminated successfully.'
    nfev: 607
     nit: 7
  status: 0
 success: True
       x: array([193.98389226,   7.01924227, 118.00229304])
    xopt: array([193.,   7., 119.])
    zopt: array([193., 200., 319.])
*******************************************
Period: 17 

   direc: array([[7.39733807e-07, 3.47919086e-09, 7.02883986e-09],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [1.40145074e-06, 1.97891483e+00, 3.96819434e+00]])
    fopt: 0.7377256609884265
     fun: -0.7335903197135678
 message: 'Optimization terminated successfully.'
    nfev: 284
     nit: 4
  status: 0
 success: True
       x: array([213.61665097,  43.07206796,  83.38451332])
    xopt: array([213.,  43.,  83.])
    zopt: array([213., 256., 339.])
*******************************************
Period: 18 

   direc: array([[5.85075745e-03, 2.74550096e-05, 5.98024634e-05],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [3.09572747e-01, 7.92990716e+01, 5.29148264e+01]])
    fopt: 0.5791614807779178
     fun: -0.5764982152961129
 message: 'Optimization terminated successfully.'
    nfev: 496
     nit: 6
  status: 0
 success: True
       x: array([214.4363091 ,  85.03912942,  59.09254874])
    xopt: array([214.,  85.,  60.])
    zopt: array([214., 299., 359.])
*******************************************
Period: 19 

   direc: array([[ 1.28236149e-06,  5.97729555e-09,  1.24654488e-08],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-5.93111932e-13, -6.53601426e-13, -7.20161542e-05]])
    fopt: 0.839863485806175
     fun: -0.8365433457418017
 message: 'Optimization terminated successfully.'
    nfev: 363
     nit: 3
  status: 0
 success: True
       x: array([215.53874713,   2.00000141, 158.79079854])
    xopt: array([215.,   2., 159.])
    zopt: array([215., 217., 376.])
*******************************************
Period: 20 

   direc: array([[ 1.        ,  0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-1.98020515,  2.00340009,  2.01480321]])
    fopt: 1.16562605733175
     fun: -1.1633641252667317
 message: 'Optimization terminated successfully.'
    nfev: 566
     nit: 10
  status: 0
 success: True
       x: array([ 79.00000017, 119.        , 210.7864174 ])
    xopt: array([ 79., 119., 210.])
    zopt: array([ 79., 198., 408.])
*******************************************
Period: 21 

   direc: array([[ 0.00000000e+00,  7.79940198e+01,  7.80503990e+01],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-7.32582614e-01, -3.54009451e-03, -6.91392661e-03]])
    fopt: 0.6870721410913769
     fun: -0.6845812923142433
 message: 'Optimization terminated successfully.'
    nfev: 711
     nit: 8
  status: 0
 success: True
       x: array([129.37034771, 179.00072934,  85.25701319])
    xopt: array([129., 179.,  86.])
    zopt: array([129., 308., 394.])
*******************************************
Period: 22 

   direc: array([[-5.91882415e+01,  6.93899382e+01, -6.01043192e-01],
       [ 0.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [-1.95973101e-09, -1.03695042e-11, -1.99006247e-11]])
    fopt: 0.6999794715208585
     fun: -0.6974069261287241
 message: 'Optimization terminated successfully.'
    nfev: 793
     nit: 10
  status: 0
 success: True
       x: array([ 79.36211107, 311.01759542,   3.67113771])
    xopt: array([ 79., 311.,   4.])
    zopt: array([ 79., 390., 394.])
*******************************************
Period: 23 

   direc: array([[-1.04119009e+01,  1.00652357e+01,  8.58515094e+01],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-3.94429305e-05, -1.35599060e-10, -1.15659328e-09]])
    fopt: 0.9180911673196748
     fun: -0.9138739151362159
 message: 'Optimization terminated successfully.'
    nfev: 395
     nit: 5
  status: 0
 success: True
       x: array([175.81906513,  25.23266157, 193.62728229])
    xopt: array([175.,  25., 194.])
    zopt: array([175., 200., 394.])
*******************************************
Period: 24 

   direc: array([[-41.38601563,  40.00806441,  91.75041544],
       [  0.        ,   1.        ,   0.        ],
       [-12.85283344,   6.98871697,   7.14846046]])
    fopt: 1.0327204178173732
     fun: -1.0303143060950657
 message: 'Optimization terminated successfully.'
    nfev: 318
     nit: 5
  status: 0
 success: True
       x: array([100.12614268,  96.        , 201.79779135])
    xopt: array([100.,  96., 201.])
    zopt: array([100., 196., 397.])
*******************************************
Period: 25 

   direc: array([[-35.22443198,  16.01384843,  27.09101055],
       [  0.        ,   1.        ,   0.        ],
       [  2.00911903,  -1.99846576,  -2.93362236]])
    fopt: 1.0156773164319939
     fun: -1.0126297974596592
 message: 'Optimization terminated successfully.'
    nfev: 844
     nit: 11
  status: 0
 success: True
       x: array([103.96590967,  95.        , 195.51214531])
    xopt: array([103.,  96., 195.])
    zopt: array([103., 199., 394.])
*******************************************
Period: 26 

   direc: array([[-155.40448941,   42.52746971,   92.28379886],
       [   0.        ,    1.        ,    0.        ],
       [ -45.0963081 ,   34.39658095,   65.93978146]])
    fopt: 0.9865929007449218
     fun: -0.9835393214216168
 message: 'Optimization terminated successfully.'
    nfev: 484
     nit: 7
  status: 0
 success: True
       x: array([ 97.52717414, 101.        , 196.74287261])
    xopt: array([ 97., 101., 196.])
    zopt: array([ 97., 198., 394.])
*******************************************
Period: 27 

   direc: array([[  -2.31349323,    1.42141909,    3.12667789],
       [   0.        ,    1.        ,    0.        ],
       [-194.12786434,   86.93871498,  191.23998306]])
    fopt: 0.8106764226177084
     fun: -0.8080575377837161
 message: 'Optimization terminated successfully.'
    nfev: 507
     nit: 7
  status: 0
 success: True
       x: array([ 82.66889838, 116.        , 271.01072994])
    xopt: array([ 82., 116., 271.])
    zopt: array([ 82., 198., 469.])
*******************************************
Period: 28 

   direc: array([[   1.        ,    0.        ,    0.        ],
       [   0.        ,    1.        ,    0.        ],
       [-144.44721299,   72.86405621,  139.31283767]])
    fopt: 0.8553023245044125
     fun: -0.8541109516529211
 message: 'Optimization terminated successfully.'
    nfev: 405
     nit: 6
  status: 0
 success: True
       x: array([ 79.0000015 , 119.        , 248.50233511])
    xopt: array([ 79., 119., 248.])
    zopt: array([ 79., 198., 446.])
*******************************************
Period: 29 

   direc: array([[ 1.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [-1.35412733e+02,  4.96763463e+01,  8.73682657e+01],
       [ 1.27675077e-03, -5.63024230e-03,  4.64112588e-06]])
    fopt: 0.9758388940978281
     fun: -0.9732835757198849
 message: 'Optimization terminated successfully.'
    nfev: 603
     nit: 9
  status: 0
 success: True
       x: array([ 79.00000761, 115.        , 202.31432894])
    xopt: array([ 79., 116., 202.])
    zopt: array([ 79., 195., 397.])
*******************************************
Period: 30 

   direc: array([[   1.        ,    0.        ,    0.        ],
       [   0.        ,    1.        ,    0.        ],
       [-172.27135753,   93.26706569,  185.18485282]])
    fopt: 0.7711902418753069
     fun: -0.7691547900630774
 message: 'Optimization terminated successfully.'
    nfev: 492
     nit: 7
  status: 0
 success: True
       x: array([ 78.99999923, 116.        , 271.88799779])
    xopt: array([ 79., 116., 271.])
    zopt: array([ 79., 195., 466.])
*******************************************
Period: 31 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.1016814 , -0.00196336, -0.00411993]])
    fopt: 0.4734721236778953
     fun: -0.47499370608648317
 message: 'Optimization terminated successfully.'
    nfev: 446
     nit: 7
  status: 0
 success: True
       x: array([279.06851414,   5.00125176, 107.02073753])
    xopt: array([279.,   5., 107.])
    zopt: array([279., 284., 391.])
*******************************************
Period: 32 

   direc: array([[1.        , 0.        , 0.        ],
       [0.        , 1.        , 0.        ],
       [1.03016686, 1.99859088, 0.67239392]])
    fopt: 0.8386089061985904
     fun: -0.8375887586088135
 message: 'Optimization terminated successfully.'
    nfev: 498
     nit: 8
  status: 0
 success: True
       x: array([ 81.00004351, 180.00010519, 115.0610853 ])
    xopt: array([ 81., 180., 116.])
    zopt: array([ 81., 261., 377.])
*******************************************
Period: 33 

   direc: array([[  1.        ,   0.        ,   0.        ],
       [-98.56857997, 143.22508507,  34.07368355],
       [ -5.27209549,  33.06057353,   3.94503768]])
    fopt: 0.7715843036659592
     fun: -0.7715460706692855
 message: 'Optimization terminated successfully.'
    nfev: 721
     nit: 10
  status: 0
 success: True
       x: array([ 79.54914061, 211.05145351,  91.20896084])
    xopt: array([ 79., 211.,  92.])
    zopt: array([ 79., 290., 382.])
*******************************************
Period: 34 

   direc: array([[   1.        ,    0.        ,    0.        ],
       [   0.        ,    1.        ,    0.        ],
       [-286.08267611,  112.2710513 ,  230.92794879]])
    fopt: 0.8239880264947301
     fun: -0.8218711501286619
 message: 'Optimization terminated successfully.'
    nfev: 292
     nit: 4
  status: 0
 success: True
       x: array([ 79.00000153, 116.        , 234.98371873])
    xopt: array([ 79., 116., 234.])
    zopt: array([ 79., 195., 429.])
*******************************************
Period: 35 

   direc: array([[ 1.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [-5.20110402e+01,  4.66502330e+01,  2.52178378e+01],
       [-3.21412212e-09, -2.93817175e-08, -5.20358679e-08]])
    fopt: 0.77836177961218
     fun: -0.7793609735786681
 message: 'Optimization terminated successfully.'
    nfev: 547
     nit: 8
  status: 0
 success: True
       x: array([ 78.98751313, 211.04532556, 101.2800943 ])
    xopt: array([ 79., 211., 102.])
    zopt: array([ 79., 290., 392.])
*******************************************
Period: 36 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [-2.93919421e+02,  1.68844644e+02,  1.44210544e+02],
       [ 4.22291963e-08, -2.87933886e+01,  4.31029146e+01]])
    fopt: 0.9110081406533379
     fun: -0.909422886111624
 message: 'Optimization terminated successfully.'
    nfev: 843
     nit: 11
  status: 0
 success: True
       x: array([ 80.65478601, 119.        , 194.0000199 ])
    xopt: array([ 80., 119., 195.])
    zopt: array([ 80., 199., 394.])
*******************************************
Period: 37 

   direc: array([[-1.89714374e-01,  1.02259650e+00,  1.02259650e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.95797181e+02,  1.34549189e+02,  1.23879394e+02]])
    fopt: 0.8308888496142345
     fun: -0.830198614732071
 message: 'Optimization terminated successfully.'
    nfev: 455
     nit: 7
  status: 0
 success: True
       x: array([ 80.96678555, 155.00001664, 141.        ])
    xopt: array([ 81., 155., 142.])
    zopt: array([ 81., 236., 378.])
*******************************************
Period: 38 

   direc: array([[ 1.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [-6.14606552e+01,  3.07284252e+01,  6.17209250e+01],
       [ 3.01183691e-02, -9.16662016e-02, -4.56803644e-02]])
    fopt: 0.7802100402568193
     fun: -0.7771822793554705
 message: 'Optimization terminated successfully.'
    nfev: 482
     nit: 7
  status: 0
 success: True
       x: array([ 79.00001731, 115.        , 240.74109741])
    xopt: array([ 79., 116., 240.])
    zopt: array([ 79., 195., 435.])
*******************************************
Period: 39 

   direc: array([[   1.        ,    0.        ,    0.        ],
       [   0.        ,    1.        ,    0.        ],
       [-270.63735852,   88.22602317,  177.13202205]])
    fopt: 0.814118841446487
     fun: -0.811958273932704
 message: 'Optimization terminated successfully.'
    nfev: 383
     nit: 5
  status: 0
 success: True
       x: array([106.99998676,  92.        , 182.14125626])
    xopt: array([106.,  93., 183.])
    zopt: array([106., 199., 382.])
*******************************************
Period: 40 

   direc: array([[-2.18053001e+01,  1.58359212e+00,  6.59790192e+01],
       [-5.44538976e-01, -7.03137744e-07,  0.00000000e+00],
       [ 1.28464616e-02, -8.80505738e-03,  4.36748709e-05]])
    fopt: 0.8499831414515617
     fun: -0.8480775673834593
 message: 'Optimization terminated successfully.'
    nfev: 1305
     nit: 18
  status: 0
 success: True
       x: array([ 81.00000776, 111.        , 199.00000001])
    xopt: array([ 81., 112., 199.])
    zopt: array([ 81., 193., 392.])
*******************************************
Period: 41 

   direc: array([[-23.98896482,   1.99998337,   5.11479329],
       [  0.        ,   1.        ,   0.        ],
       [-64.12779926,  49.80582604,  60.82201232]])
    fopt: 0.8352751158047537
     fun: -0.832815285021004
 message: 'Optimization terminated successfully.'
    nfev: 625
     nit: 9
  status: 0
 success: True
       x: array([ 79.94828105, 119.        , 182.50942699])
    xopt: array([ 79., 120., 183.])
    zopt: array([ 79., 199., 382.])
*******************************************
Period: 42 

   direc: array([[-3.12653077e+00,  0.00000000e+00,  2.01656121e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 7.13533961e-04, -9.43799499e-06, -3.03983501e-01]])
    fopt: 0.7090357190551437
     fun: -0.7088878844653381
 message: 'Optimization terminated successfully.'
    nfev: 781
     nit: 8
  status: 0
 success: True
       x: array([197.99999895,   1.0000189 , 194.0247915 ])
    xopt: array([197.,   2., 194.])
    zopt: array([197., 199., 393.])
*******************************************
Period: 43 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [-2.87457384,  0.        ,  2.08690926],
       [ 0.15230672, 26.11697744, 24.44842553]])
    fopt: 0.7277009988119889
     fun: -0.7265504213848235
 message: 'Optimization terminated successfully.'
    nfev: 546
     nit: 7
  status: 0
 success: True
       x: array([165.79915972,  33.01252946, 179.        ])
    xopt: array([165.,  34., 179.])
    zopt: array([165., 199., 378.])
*******************************************
Period: 44 

   direc: array([[-16.64460666,  16.7672449 ,  24.33218903],
       [  0.        ,   1.        ,   0.        ],
       [ -6.00270532,   6.00270542,   0.        ]])
    fopt: 0.8244880850945603
     fun: -0.823920270253209
 message: 'Optimization terminated successfully.'
    nfev: 1177
     nit: 14
  status: 0
 success: True
       x: array([ 80.00576835, 119.        , 193.29268578])
    xopt: array([ 80., 119., 193.])
    zopt: array([ 80., 199., 392.])
*******************************************
Period: 45 

   direc: array([[-1.44354898e+00,  9.96756900e-01,  1.17700046e-01],
       [ 4.38056883e+01,  3.30516991e+01, -1.28432559e-01],
       [ 2.03409168e-07,  0.00000000e+00,  0.00000000e+00]])
    fopt: 0.7004056089530265
     fun: -0.6957782018476454
 message: 'Optimization terminated successfully.'
    nfev: 919
     nit: 12
  status: 0
 success: True
       x: array([ 81.84269413, 188.00791741,  94.24146218])
    xopt: array([ 82., 189.,  95.])
    zopt: array([ 82., 271., 366.])
*******************************************
Period: 46 

   direc: array([[  -0.90399412,    1.        ,    4.01669573],
       [  -5.6795534 ,    2.98920209,   12.0067153 ],
       [-105.23360599,  -40.9778838 ,  222.46642593]])
    fopt: 0.3705915260190228
     fun: -0.6422203645982891
 message: 'Optimization terminated successfully.'
    nfev: 514
     nit: 6
  status: 0
 success: True
       x: array([256.97014505, -60.22919477, 194.        ])
    xopt: array([256.,   0., 194.])
    zopt: array([256., 256., 450.])
*******************************************
Period: 47 

   direc: array([[ 0.00528288, -0.        , -0.00559466],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.        ,  0.        ,  0.        ]])
    fopt: 0.2912602966722603
     fun: -0.28967014756793275
 message: 'Optimization terminated successfully.'
    nfev: 443
     nit: 5
  status: 0
 success: True
       x: array([367.98766227,   2.        ,   8.06906015])
    xopt: array([367.,   2.,   9.])
    zopt: array([367., 369., 378.])
*******************************************
Period: 48 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-5.13140613,  5.08432886, 10.21573486]])
    fopt: 0.6917245413544718
     fun: -0.6917624378194983
 message: 'Optimization terminated successfully.'
    nfev: 768
     nit: 9
  status: 0
 success: True
       x: array([189.7366167 ,   9.05099848, 193.02663746])
    xopt: array([189.,   9., 193.])
    zopt: array([189., 198., 391.])
*******************************************
Period: 49 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.78777153e+02, -6.82077287e-06,  1.89167750e+02]])
    fopt: 0.6817832019885759
     fun: -0.6808913914522039
 message: 'Optimization terminated successfully.'
    nfev: 495
     nit: 7
  status: 0
 success: True
       x: array([194.96479045,   3.00000073, 193.00000025])
    xopt: array([194.,   4., 193.])
    zopt: array([194., 198., 391.])
*******************************************
Period: 50 

   direc: array([[-2.5073549 ,  0.        ,  2.00000003],
       [ 0.        ,  1.        ,  0.        ],
       [-0.58973079,  0.08012878,  1.00321569]])
    fopt: 0.6758372650185364
     fun: -0.6760741038465349
 message: 'Optimization terminated successfully.'
    nfev: 604
     nit: 8
  status: 0
 success: True
       x: array([188.18667383,  11.17517117, 193.00204479])
    xopt: array([188.,  11., 193.])
    zopt: array([188., 199., 392.])
*******************************************
Period: 51 

   direc: array([[ 2.61202817e-05,  0.00000000e+00,  6.61069419e-05],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.55207764e-08,  8.01467660e-12,  3.83936362e-13]])
    fopt: 0.28758173057851233
     fun: -0.2864204358421953
 message: 'Optimization terminated successfully.'
    nfev: 395
     nit: 4
  status: 0
 success: True
       x: array([370.97960883,   2.00052519,   3.00002525])
    xopt: array([370.,   2.,   4.])
    zopt: array([370., 372., 376.])
*******************************************
Period: 52 

   direc: array([[   0.27453104,    0.        ,    1.        ],
       [   0.        ,    1.        ,    0.        ],
       [-172.99652884,    0.        ,  199.48798021]])
    fopt: 0.6616959232767059
     fun: -0.6613375591794977
 message: 'Optimization terminated successfully.'
    nfev: 696
     nit: 7
  status: 0
 success: True
       x: array([194.98191664,   3.00002546, 196.00000306])
    xopt: array([194.,   4., 196.])
    zopt: array([194., 198., 394.])
*******************************************
Period: 53 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-1.37928377,  0.        ,  2.01440179]])
    fopt: 0.6499185431301867
     fun: -0.6497161902320352
 message: 'Optimization terminated successfully.'
    nfev: 481
     nit: 6
  status: 0
 success: True
       x: array([195.70347827,   2.00812769, 196.00100024])
    xopt: array([195.,   3., 196.])
    zopt: array([195., 198., 394.])
*******************************************
Period: 54 

   direc: array([[-0.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [ 1.64221748e-04,  2.80006456e-10, -0.00000000e+00],
       [ 2.16729907e-05, -1.10149330e-02,  0.00000000e+00]])
    fopt: 0.2845429710396372
     fun: -0.2834265069999297
 message: 'Optimization terminated successfully.'
    nfev: 466
     nit: 7
  status: 0
 success: True
       x: array([369.99996539,   2.00063613,   4.01523752])
    xopt: array([369.,   2.,   5.])
    zopt: array([369., 371., 376.])
*******************************************
Period: 55 

   direc: array([[   0.31101086,    0.        ,    1.        ],
       [   0.        ,    1.        ,    0.        ],
       [-173.92628147,    0.        ,  204.89664993]])
    fopt: 0.6394849210942064
     fun: -0.6393855396460211
 message: 'Optimization terminated successfully.'
    nfev: 639
     nit: 8
  status: 0
 success: True
       x: array([195.02677408,   4.01596468, 195.2547227 ])
    xopt: array([195.,   4., 195.])
    zopt: array([195., 199., 394.])
*******************************************
Period: 56 

   direc: array([[  -1.03741312,    1.60185364,   12.98739769],
       [   0.        ,    1.        ,    0.        ],
       [-150.98903851,   13.55740309,  110.10428796]])
    fopt: 0.646982623459943
     fun: -0.6461694412868427
 message: 'Optimization terminated successfully.'
    nfev: 412
     nit: 7
  status: 0
 success: True
       x: array([175.24154142,  24.0000025 , 194.00000002])
    xopt: array([175.,  24., 195.])
    zopt: array([175., 199., 394.])
*******************************************
Period: 57 

   direc: array([[-1.73962384e+02,  0.00000000e+00,  1.33112408e+02],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 1.51177644e-03,  1.71319890e+01,  3.42628217e+01]])
    fopt: 0.6405520610042827
     fun: -0.6399729306525453
 message: 'Optimization terminated successfully.'
    nfev: 689
     nit: 8
  status: 0
 success: True
       x: array([177.11841486,  23.00558571, 191.00026381])
    xopt: array([177.,  23., 192.])
    zopt: array([177., 200., 392.])
*******************************************
Period: 58 

   direc: array([[-2.87685809e+02,  1.24639117e+02,  1.66980246e+02],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-4.73450439e-08,  1.62840615e-06, -6.06496626e-04]])
    fopt: 0.6985958998656702
     fun: -0.6963744540062394
 message: 'Optimization terminated successfully.'
    nfev: 574
     nit: 7
  status: 0
 success: True
       x: array([ 78.08844618, 134.        , 179.00000001])
    xopt: array([ 79., 134., 179.])
    zopt: array([ 79., 213., 392.])
*******************************************
Period: 59 

   direc: array([[   0.26520443,    0.        ,    1.        ],
       [   0.        ,    1.        ,    0.        ],
       [-173.27203421,    0.        ,  198.51259744]])
    fopt: 0.6098499562953763
     fun: -0.6099692109751803
 message: 'Optimization terminated successfully.'
    nfev: 597
     nit: 6
  status: 0
 success: True
       x: array([195.0311687 ,   3.00000054, 196.        ])
    xopt: array([195.,   3., 196.])
    zopt: array([195., 198., 394.])
*******************************************
Period: 1 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpnjsufl2y.pyomo.lp
Reading time = 0.00 seconds
x50: 53 rows, 43 columns, 146 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpyc8jjnv7.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 53 rows, 43 columns and 146 nonzeros
Variable types: 28 continuous, 15 integer (12 binary)
Coefficient statistics:
  Matrix range     [3e-02, 1e+04]
  Objective range  [8e-02, 8e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.57816

Presolve removed 53 rows and 43 columns
Presolve time: 0.00s
Presolve: All rows and columns removed

Explored 0 nodes (0 simplex iterations) in 0.00 seconds
Thread count was 1 (of 4 available processors)

Solution count 2: 3.03817 1.57816 

Optimal solution found (tolerance 1.00e-02)
Best objective 3.038167854809e+00, best bound 3.038167854809e+00, gap 0.0000%
*******************************************
Period: 2 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpw9tsv4b0.pyomo.lp
Reading time = 0.00 seconds
x87: 99 rows, 76 columns, 315 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpo78vkz87.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 99 rows, 76 columns and 315 nonzeros
Variable types: 49 continuous, 27 integer (24 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-02, 4e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.06361

Presolve removed 96 rows and 72 columns
Presolve time: 0.00s
Presolved: 3 rows, 4 columns, 7 nonzeros
Variable types: 2 continuous, 2 integer (1 binary)

Root relaxation: objective 2.740268e+00, 1 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

*    0     0               0       2.7402681    2.74027  0.00%     -    0s

Explored 0 nodes (1 simplex iterations) in 0.00 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 2.74027 1.06361 

Optimal solution found (tolerance 1.00e-02)
Best objective 2.740268136005e+00, best bound 2.740268136005e+00, gap 0.0000%
*******************************************
Period: 3 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpw7wpyc7u.pyomo.lp
Reading time = 0.00 seconds
x124: 145 rows, 109 columns, 484 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpyaw5dc4q.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 145 rows, 109 columns and 484 nonzeros
Variable types: 70 continuous, 39 integer (36 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-02, 3e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.48136

Presolve removed 115 rows and 83 columns
Presolve time: 0.00s
Presolved: 30 rows, 26 columns, 99 nonzeros
Variable types: 12 continuous, 14 integer (11 binary)

Root relaxation: objective 2.725113e+00, 15 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.72511    0    3    1.48136    2.72511  84.0%     -    0s
H    0     0                       2.4349052    2.72511  11.9%     -    0s
     0     0     cutoff    0         2.43491    2.43491  0.00%     -    0s

Cutting planes:
  Gomory: 2
  MIR: 2
  Flow path: 1

Explored 1 nodes (17 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 2.43491 1.48136 

Optimal solution found (tolerance 1.00e-02)
Best objective 2.434905192976e+00, best bound 2.434905192976e+00, gap 0.0000%
*******************************************
Period: 4 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp1vop86qc.pyomo.lp
Reading time = 0.00 seconds
x161: 191 rows, 142 columns, 657 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp49nywx_1.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 191 rows, 142 columns and 657 nonzeros
Variable types: 91 continuous, 51 integer (48 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-02, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.59511

Presolve removed 130 rows and 91 columns
Presolve time: 0.00s
Presolved: 61 rows, 51 columns, 208 nonzeros
Variable types: 25 continuous, 26 integer (22 binary)

Root relaxation: objective 2.632685e+00, 33 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.63268    0    8    1.59511    2.63268  65.0%     -    0s
H    0     0                       2.2256993    2.63268  18.3%     -    0s
     0     0     cutoff    0         2.22570    2.22570  0.00%     -    0s

Cutting planes:
  Gomory: 3
  MIR: 4
  Flow cover: 1
  Flow path: 2

Explored 1 nodes (42 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 2.2257 1.59511 

Optimal solution found (tolerance 1.00e-02)
Best objective 2.225699263683e+00, best bound 2.225699263683e+00, gap 0.0000%
*******************************************
Period: 5 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp3_70g72i.pyomo.lp
Reading time = 0.00 seconds
x198: 237 rows, 175 columns, 830 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmps81156w2.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 237 rows, 175 columns and 830 nonzeros
Variable types: 112 continuous, 63 integer (60 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-02, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.59968

Presolve removed 145 rows and 100 columns
Presolve time: 0.00s
Presolved: 92 rows, 75 columns, 324 nonzeros
Variable types: 38 continuous, 37 integer (33 binary)

Root relaxation: objective 2.681379e+00, 51 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.68138    0    3    1.59968    2.68138  67.6%     -    0s
H    0     0                       2.2100465    2.68138  21.3%     -    0s
     0     0     cutoff    0         2.21005    2.21005  0.00%     -    0s

Cutting planes:
  Flow cover: 3

Explored 1 nodes (66 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 2.21005 1.59968 

Optimal solution found (tolerance 1.00e-02)
Best objective 2.210046473170e+00, best bound 2.210046473170e+00, gap 0.0000%
*******************************************
Period: 6 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpi9ftr_4b.pyomo.lp
Reading time = 0.00 seconds
x235: 283 rows, 208 columns, 1005 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpvr2qrs7o.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 283 rows, 208 columns and 1005 nonzeros
Variable types: 133 continuous, 75 integer (72 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.80846

Presolve removed 137 rows and 93 columns
Presolve time: 0.00s
Presolved: 146 rows, 115 columns, 515 nonzeros
Variable types: 57 continuous, 58 integer (52 binary)

Root relaxation: objective 2.420498e+00, 95 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.42050    0    6    1.80846    2.42050  33.8%     -    0s
H    0     0                       1.8355667    2.42050  31.9%     -    0s
     0     0    2.05749    0    3    1.83557    2.05749  12.1%     -    0s
H    0     0                       1.8647387    2.05749  10.3%     -    0s
     0     0     cutoff    0         1.86474    1.86474  0.00%     -    0s

Cutting planes:
  Gomory: 4
  MIR: 1
  Flow cover: 5

Explored 1 nodes (143 simplex iterations) in 0.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.86474 1.83557 1.80846 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.864738734311e+00, best bound 1.864738734311e+00, gap 0.0000%
*******************************************
Period: 7 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp03v6eerw.pyomo.lp
Reading time = 0.00 seconds
x272: 329 rows, 241 columns, 1180 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp_m66fxut.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 329 rows, 241 columns and 1180 nonzeros
Variable types: 154 continuous, 87 integer (84 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.45012

Presolve removed 150 rows and 99 columns
Presolve time: 0.01s
Presolved: 179 rows, 142 columns, 639 nonzeros
Variable types: 73 continuous, 69 integer (64 binary)

Root relaxation: objective 2.697363e+00, 109 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.69736    0    8    1.45012    2.69736  86.0%     -    0s
H    0     0                       1.7192251    2.69736  56.9%     -    0s
     0     0    2.44542    0   12    1.71923    2.44542  42.2%     -    0s
     0     0    2.44542    0   12    1.71923    2.44542  42.2%     -    0s
     0     0    2.17164    0    4    1.71923    2.17164  26.3%     -    0s
H    0     0                       1.7192252    2.17164  26.3%     -    0s
     0     0    2.17155    0    7    1.71923    2.17155  26.3%     -    0s
     0     0    2.17155    0    7    1.71923    2.17155  26.3%     -    0s
H    0     0                       1.7428767    2.17155  24.6%     -    0s
     0     2    2.17155    0    7    1.74288    2.17155  24.6%     -    0s

Cutting planes:
  Gomory: 8
  Implied bound: 3
  Flow cover: 12

Explored 21 nodes (259 simplex iterations) in 0.08 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.74288 1.71923 1.71923 1.45012 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.742876734488e+00, best bound 1.742876734488e+00, gap 0.0000%
*******************************************
Period: 8 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpgyhyvvl5.pyomo.lp
Reading time = 0.00 seconds
x309: 375 rows, 274 columns, 1355 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp3vutvqbm.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 375 rows, 274 columns and 1355 nonzeros
Variable types: 175 continuous, 99 integer (96 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.43296

Presolve removed 165 rows and 108 columns
Presolve time: 0.01s
Presolved: 210 rows, 166 columns, 757 nonzeros
Variable types: 86 continuous, 80 integer (75 binary)

Root relaxation: objective 2.598245e+00, 162 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.59825    0    9    1.43296    2.59825  81.3%     -    0s
H    0     0                       1.6739228    2.59825  55.2%     -    0s
     0     0    2.24031    0   15    1.67392    2.24031  33.8%     -    0s
     0     0    2.23035    0   15    1.67392    2.23035  33.2%     -    0s
     0     0    2.11596    0    7    1.67392    2.11596  26.4%     -    0s
     0     0    2.11591    0    7    1.67392    2.11591  26.4%     -    0s
     0     0    2.11591    0    7    1.67392    2.11591  26.4%     -    0s
     0     2    2.11591    0    7    1.67392    2.11591  26.4%     -    0s
H    4     6                       1.6944112    1.89216  11.7%   3.0    0s

Cutting planes:
  Gomory: 6
  Implied bound: 4
  MIR: 2
  Flow cover: 16
  Inf proof: 1

Explored 38 nodes (399 simplex iterations) in 0.10 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.69441 1.67392 1.43296 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.694411201354e+00, best bound 1.696969847769e+00, gap 0.1510%
*******************************************
Period: 9 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp042pqvpm.pyomo.lp
Reading time = 0.00 seconds
x346: 421 rows, 307 columns, 1530 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp8odcwd5v.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 421 rows, 307 columns and 1530 nonzeros
Variable types: 196 continuous, 111 integer (108 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.41795

Presolve removed 179 rows and 116 columns
Presolve time: 0.01s
Presolved: 242 rows, 191 columns, 875 nonzeros
Variable types: 100 continuous, 91 integer (86 binary)

Root relaxation: objective 2.528172e+00, 191 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.52817    0   10    1.41795    2.52817  78.3%     -    0s
H    0     0                       1.6329010    2.52817  54.8%     -    0s
     0     0    2.12764    0   19    1.63290    2.12764  30.3%     -    0s
     0     0    2.08274    0   13    1.63290    2.08274  27.5%     -    0s
     0     0    2.08274    0   13    1.63290    2.08274  27.5%     -    0s
     0     0    2.07087    0   13    1.63290    2.07087  26.8%     -    0s
     0     0    2.06920    0   15    1.63290    2.06920  26.7%     -    0s
     0     0    2.06920    0   15    1.63290    2.06920  26.7%     -    0s
     0     0    2.06920    0   13    1.63290    2.06920  26.7%     -    0s
     0     2    2.06920    0   13    1.63290    2.06920  26.7%     -    0s
*   34     1               9       1.6518055    1.65828  0.39%   4.5    0s

Cutting planes:
  Gomory: 9
  Implied bound: 5
  MIR: 2
  Flow cover: 12

Explored 40 nodes (465 simplex iterations) in 0.13 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.65181 1.6329 1.41795 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.651805534774e+00, best bound 1.653001342690e+00, gap 0.0724%
*******************************************
Period: 10 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpvqqvfw0t.pyomo.lp
Reading time = 0.00 seconds
x383: 467 rows, 340 columns, 1705 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpfohso9eg.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 467 rows, 340 columns and 1705 nonzeros
Variable types: 217 continuous, 123 integer (120 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 9e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.40356

Presolve removed 194 rows and 125 columns
Presolve time: 0.01s
Presolved: 273 rows, 215 columns, 993 nonzeros
Variable types: 113 continuous, 102 integer (97 binary)

Root relaxation: objective 2.446461e+00, 194 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.44646    0   11    1.40356    2.44646  74.3%     -    0s
H    0     0                       1.6319213    2.44646  49.9%     -    0s
     0     0    2.03310    0   14    1.63192    2.03310  24.6%     -    0s
     0     0    2.03207    0   17    1.63192    2.03207  24.5%     -    0s
     0     0    2.03207    0   17    1.63192    2.03207  24.5%     -    0s
     0     2    2.03207    0   17    1.63192    2.03207  24.5%     -    0s

Cutting planes:
  Gomory: 8
  Implied bound: 2
  MIR: 4
  Flow cover: 13

Explored 18 nodes (418 simplex iterations) in 0.08 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.63192 1.40356 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.631921323655e+00, best bound 1.632914704899e+00, gap 0.0609%
*******************************************
Period: 11 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmppie4y_4a.pyomo.lp
Reading time = 0.01 seconds
x420: 513 rows, 373 columns, 1882 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpr2btuwo2.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 513 rows, 373 columns and 1882 nonzeros
Variable types: 238 continuous, 135 integer (132 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 8e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.42654

Presolve removed 208 rows and 133 columns
Presolve time: 0.01s
Presolved: 305 rows, 240 columns, 1111 nonzeros
Variable types: 127 continuous, 113 integer (108 binary)

Root relaxation: objective 2.380745e+00, 211 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.38074    0   13    1.42654    2.38074  66.9%     -    0s
H    0     0                       1.5922150    2.38074  49.5%     -    0s
     0     0    1.98406    0   15    1.59222    1.98406  24.6%     -    0s
     0     0    1.95880    0   12    1.59222    1.95880  23.0%     -    0s
     0     0    1.95345    0   11    1.59222    1.95345  22.7%     -    0s
     0     0    1.94330    0   18    1.59222    1.94330  22.1%     -    0s
     0     0    1.94194    0   18    1.59222    1.94194  22.0%     -    0s
     0     0    1.94193    0   18    1.59222    1.94193  22.0%     -    0s
     0     0    1.94193    0   18    1.59222    1.94193  22.0%     -    0s
     0     2    1.94193    0   18    1.59222    1.94193  22.0%     -    0s

Cutting planes:
  Gomory: 8
  Implied bound: 3
  MIR: 2
  Flow cover: 14

Explored 14 nodes (418 simplex iterations) in 0.14 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.59222 1.42654 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.592215017438e+00, best bound 1.607106232331e+00, gap 0.9353%
*******************************************
Period: 12 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpw5ayqq49.pyomo.lp
Reading time = 0.00 seconds
x457: 559 rows, 406 columns, 2059 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp443cxmqq.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 559 rows, 406 columns and 2059 nonzeros
Variable types: 259 continuous, 147 integer (144 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.435

Presolve removed 221 rows and 141 columns
Presolve time: 0.01s
Presolved: 338 rows, 265 columns, 1233 nonzeros
Variable types: 141 continuous, 124 integer (119 binary)

Root relaxation: objective 2.254143e+00, 260 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.25414    0   16    1.43500    2.25414  57.1%     -    0s
     0     0    1.87469    0   22    1.43500    1.87469  30.6%     -    0s
     0     0    1.86360    0   16    1.43500    1.86360  29.9%     -    0s
     0     0    1.85934    0   22    1.43500    1.85934  29.6%     -    0s
     0     0    1.85932    0   22    1.43500    1.85932  29.6%     -    0s
     0     0    1.85932    0   22    1.43500    1.85932  29.6%     -    0s
     0     0    1.85932    0   22    1.43500    1.85932  29.6%     -    0s
     0     0    1.85932    0   22    1.43500    1.85932  29.6%     -    0s
H    0     0                       1.4986594    1.85932  24.1%     -    0s
     0     2    1.85932    0   21    1.49866    1.85932  24.1%     -    0s
*   55     5              21       1.5011916    1.53604  2.32%   4.8    0s

Cutting planes:
  Gomory: 9
  Cover: 1
  Implied bound: 4
  MIR: 4
  Flow cover: 13

Explored 57 nodes (684 simplex iterations) in 0.14 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.50119 1.49866 1.435 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.501191631022e+00, best bound 1.516173249589e+00, gap 0.9980%
*******************************************
Period: 13 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpva63_h92.pyomo.lp
Reading time = 0.00 seconds
x494: 605 rows, 439 columns, 2236 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp26dgx8v3.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 605 rows, 439 columns and 2236 nonzeros
Variable types: 280 continuous, 159 integer (156 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.36292

Presolve removed 234 rows and 149 columns
Presolve time: 0.01s
Presolved: 371 rows, 290 columns, 1356 nonzeros
Variable types: 155 continuous, 135 integer (130 binary)

Root relaxation: objective 2.098189e+00, 287 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.09819    0   17    1.36292    2.09819  53.9%     -    0s
     0     0    1.72895    0   25    1.36292    1.72895  26.9%     -    0s
     0     0    1.71116    0   30    1.36292    1.71116  25.6%     -    0s
     0     0    1.71113    0   30    1.36292    1.71113  25.5%     -    0s
     0     0    1.71112    0   30    1.36292    1.71112  25.5%     -    0s
     0     0    1.71112    0   29    1.36292    1.71112  25.5%     -    0s
     0     2    1.71112    0   29    1.36292    1.71112  25.5%     -    0s
*   46    19              19       1.3864791    1.54160  11.2%   5.2    0s
*   80     6              18       1.3891338    1.53871  10.8%   4.8    0s

Cutting planes:
  Gomory: 11
  Implied bound: 4
  MIR: 4
  Flow cover: 15

Explored 101 nodes (880 simplex iterations) in 0.16 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.38913 1.38648 1.36292 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.389133758002e+00, best bound 1.389133758002e+00, gap 0.0000%
*******************************************
Period: 14 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpxvx06ke0.pyomo.lp
Reading time = 0.00 seconds
x531: 651 rows, 472 columns, 2413 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmps_h_3zf4.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 651 rows, 472 columns and 2413 nonzeros
Variable types: 301 continuous, 171 integer (168 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.25423

Presolve removed 247 rows and 157 columns
Presolve time: 0.01s
Presolved: 404 rows, 315 columns, 1479 nonzeros
Variable types: 169 continuous, 146 integer (141 binary)

Root relaxation: objective 2.211165e+00, 367 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.21117    0   20    1.25423    2.21117  76.3%     -    0s
     0     0    1.82638    0   28    1.25423    1.82638  45.6%     -    0s
     0     0    1.82541    0   30    1.25423    1.82541  45.5%     -    0s
     0     0    1.82541    0   29    1.25423    1.82541  45.5%     -    0s
H    0     0                       1.3347651    1.82541  36.8%     -    0s
     0     2    1.82541    0   29    1.33477    1.82541  36.8%     -    0s
H   29    23                       1.3716973    1.59326  16.2%   6.1    0s
*  162    53              28       1.3866639    1.54821  11.7%   5.5    0s

Cutting planes:
  Gomory: 10
  Cover: 1
  Implied bound: 10
  MIR: 6
  Flow cover: 14
  Flow path: 1
  Inf proof: 5

Explored 366 nodes (2654 simplex iterations) in 0.24 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.38666 1.3717 1.33477 1.25423 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.386663934289e+00, best bound 1.386663934289e+00, gap 0.0000%
*******************************************
Period: 15 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpxptmwgt6.pyomo.lp
Reading time = 0.00 seconds
x568: 697 rows, 505 columns, 2590 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpldinx9tv.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 697 rows, 505 columns and 2590 nonzeros
Variable types: 322 continuous, 183 integer (180 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.24028

Presolve removed 260 rows and 165 columns
Presolve time: 0.01s
Presolved: 437 rows, 340 columns, 1602 nonzeros
Variable types: 183 continuous, 157 integer (152 binary)

Root relaxation: objective 2.190977e+00, 395 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.19098    0   25    1.24028    2.19098  76.7%     -    0s
     0     0    1.82139    0   23    1.24028    1.82139  46.9%     -    0s
     0     0    1.82014    0   28    1.24028    1.82014  46.8%     -    0s
     0     0    1.82014    0   27    1.24028    1.82014  46.8%     -    0s
H    0     0                       1.3551242    1.82014  34.3%     -    0s
     0     2    1.82014    0   27    1.35512    1.82014  34.3%     -    0s
*  404    88              23       1.3572036    1.52020  12.0%   6.6    0s

Cutting planes:
  Gomory: 15
  Cover: 1
  Implied bound: 12
  MIR: 4
  Flow cover: 11
  Inf proof: 2

Explored 653 nodes (4871 simplex iterations) in 0.30 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.3572 1.35512 1.24028 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.357203599558e+00, best bound 1.357203599558e+00, gap 0.0000%
*******************************************
Period: 16 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpun2pd6f_.pyomo.lp
Reading time = 0.00 seconds
x605: 743 rows, 538 columns, 2767 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpeia7zzt2.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 743 rows, 538 columns and 2767 nonzeros
Variable types: 343 continuous, 195 integer (192 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.23159

Presolve removed 273 rows and 173 columns
Presolve time: 0.01s
Presolved: 470 rows, 365 columns, 1725 nonzeros
Variable types: 197 continuous, 168 integer (163 binary)

Root relaxation: objective 2.151829e+00, 448 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.15183    0   27    1.23159    2.15183  74.7%     -    0s
     0     0    1.78679    0   24    1.23159    1.78679  45.1%     -    0s
     0     0    1.78599    0   24    1.23159    1.78599  45.0%     -    0s
     0     0    1.78599    0   24    1.23159    1.78599  45.0%     -    0s
     0     0    1.77931    0   24    1.23159    1.77931  44.5%     -    0s
     0     0    1.77658    0   24    1.23159    1.77658  44.3%     -    0s
     0     0    1.77658    0   24    1.23159    1.77658  44.3%     -    0s
     0     2    1.77658    0   24    1.23159    1.77658  44.3%     -    0s
*  262    90              41       1.3117000    1.50603  14.8%   7.3    0s
*  452    93              37       1.3156275    1.48196  12.6%   7.5    0s
*  455    92              37       1.3208235    1.48196  12.2%   7.4    0s
*  744    24              32       1.3366721    1.36090  1.81%   7.1    0s
*  762     0              29       1.3418038    1.35965  1.33%   7.0    0s
*  777     0              31       1.3491275    1.34913  0.00%   7.0    0s

Cutting planes:
  Gomory: 10
  Cover: 1
  Implied bound: 12
  MIR: 2
  Flow cover: 18
  Inf proof: 11

Explored 791 nodes (6108 simplex iterations) in 0.40 seconds
Thread count was 4 (of 4 available processors)

Solution count 7: 1.34913 1.3418 1.33667 ... 1.23159

Optimal solution found (tolerance 1.00e-02)
Best objective 1.349127474700e+00, best bound 1.349127474700e+00, gap 0.0000%
*******************************************
Period: 17 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmppl_w3m25.pyomo.lp
Reading time = 0.00 seconds
x642: 789 rows, 571 columns, 2944 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp_93351w1.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 789 rows, 571 columns and 2944 nonzeros
Variable types: 364 continuous, 207 integer (204 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.22355

Presolve removed 286 rows and 181 columns
Presolve time: 0.01s
Presolved: 503 rows, 390 columns, 1848 nonzeros
Variable types: 211 continuous, 179 integer (174 binary)

Root relaxation: objective 2.125940e+00, 442 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.12594    0   31    1.22355    2.12594  73.8%     -    0s
     0     0    1.77569    0   28    1.22355    1.77569  45.1%     -    0s
     0     0    1.76858    0   28    1.22355    1.76858  44.5%     -    0s
     0     0    1.76762    0   32    1.22355    1.76762  44.5%     -    0s
     0     0    1.76351    0   33    1.22355    1.76351  44.1%     -    0s
     0     0    1.76026    0   32    1.22355    1.76026  43.9%     -    0s
     0     0    1.76023    0   33    1.22355    1.76023  43.9%     -    0s
     0     0    1.75639    0   37    1.22355    1.75639  43.5%     -    0s
     0     0    1.75618    0   39    1.22355    1.75618  43.5%     -    0s
     0     0    1.75600    0   40    1.22355    1.75600  43.5%     -    0s
     0     0    1.75600    0   36    1.22355    1.75600  43.5%     -    0s
     0     2    1.75600    0   36    1.22355    1.75600  43.5%     -    0s
*  704   119              30       1.2289803    1.41019  14.7%   6.1    0s
*  831    93              31       1.2713341    1.37817  8.40%   6.0    0s
* 1027    48              32       1.3015104    1.35205  3.88%   5.8    0s

Cutting planes:
  Gomory: 14
  Cover: 2
  Implied bound: 11
  MIR: 2
  Flow cover: 26
  Flow path: 1
  Inf proof: 8

Explored 1089 nodes (6871 simplex iterations) in 0.82 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.30151 1.27133 1.22898 1.22355 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.301510395388e+00, best bound 1.304694663622e+00, gap 0.2447%
*******************************************
Period: 18 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpv6km5jsj.pyomo.lp
Reading time = 0.01 seconds
x679: 835 rows, 604 columns, 3121 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpmdngyqy9.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 835 rows, 604 columns and 3121 nonzeros
Variable types: 385 continuous, 219 integer (216 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-03, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.18495

Presolve removed 299 rows and 189 columns
Presolve time: 0.02s
Presolved: 536 rows, 415 columns, 1971 nonzeros
Variable types: 225 continuous, 190 integer (185 binary)

Root relaxation: objective 2.087343e+00, 476 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.08734    0   35    1.18495    2.08734  76.2%     -    0s
     0     0    1.73929    0   29    1.18495    1.73929  46.8%     -    0s
     0     0    1.73929    0   30    1.18495    1.73929  46.8%     -    0s
     0     0    1.73836    0   37    1.18495    1.73836  46.7%     -    0s
     0     0    1.73836    0   36    1.18495    1.73836  46.7%     -    0s
     0     2    1.73836    0   36    1.18495    1.73836  46.7%     -    0s
*  305   138              44       1.2809586    1.55426  21.3%   7.4    0s

Cutting planes:
  Gomory: 17
  Cover: 13
  Implied bound: 30
  MIR: 5
  Flow cover: 21
  Inf proof: 27

Explored 2551 nodes (16921 simplex iterations) in 1.59 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.28096 1.18495 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.280958585293e+00, best bound 1.292575352732e+00, gap 0.9069%
*******************************************
Period: 19 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpw6q_m4zc.pyomo.lp
Reading time = 0.01 seconds
x716: 881 rows, 637 columns, 3298 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpwbbqhlpl.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 881 rows, 637 columns and 3298 nonzeros
Variable types: 406 continuous, 231 integer (228 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-03, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.17911

Presolve removed 312 rows and 197 columns
Presolve time: 0.02s
Presolved: 569 rows, 440 columns, 2094 nonzeros
Variable types: 239 continuous, 201 integer (196 binary)

Root relaxation: objective 2.020001e+00, 515 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.02000    0   38    1.17911    2.02000  71.3%     -    0s
     0     0    1.68428    0   33    1.17911    1.68428  42.8%     -    0s
     0     0    1.67792    0   36    1.17911    1.67792  42.3%     -    0s
     0     0    1.67741    0   41    1.17911    1.67741  42.3%     -    0s
     0     0    1.67418    0   39    1.17911    1.67418  42.0%     -    0s
     0     0    1.67412    0   40    1.17911    1.67412  42.0%     -    0s
     0     0    1.67044    0   43    1.17911    1.67044  41.7%     -    0s
     0     0    1.66980    0   48    1.17911    1.66980  41.6%     -    0s
     0     0    1.66773    0   50    1.17911    1.66773  41.4%     -    0s
     0     0    1.66723    0   49    1.17911    1.66723  41.4%     -    0s
     0     0    1.66697    0   49    1.17911    1.66697  41.4%     -    0s
     0     0    1.66682    0   49    1.17911    1.66682  41.4%     -    0s
     0     0    1.66682    0   43    1.17911    1.66682  41.4%     -    0s
     0     2    1.66682    0   41    1.17911    1.66682  41.4%     -    0s
*  356   165              49       1.1913610    1.44667  21.4%   7.2    0s
*  959   311              40       1.2299994    1.36367  10.9%   6.9    0s
* 1932   255              37       1.2310752    1.29494  5.19%   7.1    1s

Cutting planes:
  Gomory: 21
  Cover: 8
  Implied bound: 20
  MIR: 9
  Flow cover: 38
  Flow path: 1
  Inf proof: 33

Explored 2232 nodes (16693 simplex iterations) in 1.52 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.23108 1.23 1.19136 1.17911 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.231075163094e+00, best bound 1.240992130312e+00, gap 0.8056%
*******************************************
Period: 20 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp29p8j2mk.pyomo.lp
Reading time = 0.00 seconds
x753: 927 rows, 670 columns, 3475 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpfrnriqd8.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 927 rows, 670 columns and 3475 nonzeros
Variable types: 427 continuous, 243 integer (240 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [9e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.1383

Presolve removed 325 rows and 205 columns
Presolve time: 0.02s
Presolved: 602 rows, 465 columns, 2217 nonzeros
Variable types: 253 continuous, 212 integer (207 binary)

Root relaxation: objective 1.964966e+00, 589 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.96497    0   38    1.13830    1.96497  72.6%     -    0s
     0     0    1.62773    0   31    1.13830    1.62773  43.0%     -    0s
     0     0    1.62773    0   34    1.13830    1.62773  43.0%     -    0s
     0     0    1.62716    0   38    1.13830    1.62716  42.9%     -    0s
     0     0    1.62716    0   38    1.13830    1.62716  42.9%     -    0s
     0     2    1.62716    0   37    1.13830    1.62716  42.9%     -    0s
* 1255   332              50       1.1624368    1.30545  12.3%   7.1    0s
* 1505   350              41       1.1691907    1.29928  11.1%   6.9    0s
* 1607   325              41       1.1887286    1.29134  8.63%   6.7    1s
* 1618   322              37       1.1909601    1.29134  8.43%   6.8    1s
* 1820   276              35       1.1962515    1.27280  6.40%   6.6    1s
* 1822   275              36       1.1963536    1.27280  6.39%   6.6    1s

Cutting planes:
  Gomory: 22
  Cover: 8
  Implied bound: 25
  MIR: 7
  Flow cover: 29
  Inf proof: 35

Explored 2163 nodes (14208 simplex iterations) in 1.30 seconds
Thread count was 4 (of 4 available processors)

Solution count 7: 1.19635 1.19625 1.19096 ... 1.1383

Optimal solution found (tolerance 1.00e-02)
Best objective 1.196353596962e+00, best bound 1.205038029344e+00, gap 0.7259%
*******************************************
Period: 21 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpbrxwq2gb.pyomo.lp
Reading time = 0.01 seconds
x790: 973 rows, 703 columns, 3652 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpf4kivhvw.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 973 rows, 703 columns and 3652 nonzeros
Variable types: 448 continuous, 255 integer (252 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [8e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.13343

Presolve removed 338 rows and 213 columns
Presolve time: 0.02s
Presolved: 635 rows, 490 columns, 2340 nonzeros
Variable types: 267 continuous, 223 integer (218 binary)

Root relaxation: objective 1.870098e+00, 538 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.87010    0   39    1.13343    1.87010  65.0%     -    0s
     0     0    1.54363    0   34    1.13343    1.54363  36.2%     -    0s
     0     0    1.54363    0   37    1.13343    1.54363  36.2%     -    0s
     0     0    1.54320    0   39    1.13343    1.54320  36.2%     -    0s
     0     0    1.54320    0   39    1.13343    1.54320  36.2%     -    0s
     0     2    1.54320    0   36    1.13343    1.54320  36.2%     -    0s

Cutting planes:
  Gomory: 20
  Cover: 1
  Implied bound: 20
  MIR: 6
  Flow cover: 29
  Inf proof: 19

Explored 1641 nodes (10645 simplex iterations) in 1.06 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 1.13343 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.133428315535e+00, best bound 1.135526461131e+00, gap 0.1851%
*******************************************
Period: 22 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp33bom4ab.pyomo.lp
Reading time = 0.01 seconds
x827: 1019 rows, 736 columns, 3829 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpkm4t93ga.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1019 rows, 736 columns and 3829 nonzeros
Variable types: 469 continuous, 267 integer (264 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [8e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.12239

Presolve removed 351 rows and 221 columns
Presolve time: 0.02s
Presolved: 668 rows, 515 columns, 2463 nonzeros
Variable types: 281 continuous, 234 integer (229 binary)

Root relaxation: objective 1.814231e+00, 602 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.81423    0   42    1.12239    1.81423  61.6%     -    0s
     0     0    1.73588    0   45    1.12239    1.73588  54.7%     -    0s
     0     0    1.73588    0   45    1.12239    1.73588  54.7%     -    0s
     0     0    1.57737    0   52    1.12239    1.57737  40.5%     -    0s
     0     0    1.56510    0   52    1.12239    1.56510  39.4%     -    0s
     0     0    1.55895    0   52    1.12239    1.55895  38.9%     -    0s
     0     0    1.55882    0   52    1.12239    1.55882  38.9%     -    0s
     0     0    1.55550    0   52    1.12239    1.55550  38.6%     -    0s
     0     0    1.55531    0   54    1.12239    1.55531  38.6%     -    0s
     0     0    1.55530    0   51    1.12239    1.55530  38.6%     -    0s
     0     0    1.55530    0   46    1.12239    1.55530  38.6%     -    0s
     0     2    1.55530    0   46    1.12239    1.55530  38.6%     -    0s

Cutting planes:
  Gomory: 8
  Cover: 8
  Implied bound: 30
  MIR: 2
  Flow cover: 40
  Inf proof: 42

Explored 2938 nodes (20538 simplex iterations) in 1.96 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 1.12239 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.122387506974e+00, best bound 1.132818392114e+00, gap 0.9293%
*******************************************
Period: 23 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpcnzo621w.pyomo.lp
Reading time = 0.01 seconds
x864: 1065 rows, 769 columns, 4006 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpihg2tuuq.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1065 rows, 769 columns and 4006 nonzeros
Variable types: 490 continuous, 279 integer (276 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [8e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.11581

Presolve removed 364 rows and 229 columns
Presolve time: 0.02s
Presolved: 701 rows, 540 columns, 2586 nonzeros
Variable types: 295 continuous, 245 integer (240 binary)

Root relaxation: objective 1.749107e+00, 658 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.74911    0   44    1.11581    1.74911  56.8%     -    0s
     0     0    1.67995    0   50    1.11581    1.67995  50.6%     -    0s
     0     0    1.67469    0   55    1.11581    1.67469  50.1%     -    0s
     0     0    1.52879    0   54    1.11581    1.52879  37.0%     -    0s
     0     0    1.52686    0   53    1.11581    1.52686  36.8%     -    0s
     0     0    1.52336    0   53    1.11581    1.52336  36.5%     -    0s
     0     0    1.52330    0   55    1.11581    1.52330  36.5%     -    0s
     0     0    1.52212    0   59    1.11581    1.52212  36.4%     -    0s
     0     0    1.52129    0   60    1.11581    1.52129  36.3%     -    0s
     0     0    1.52108    0   61    1.11581    1.52108  36.3%     -    0s
     0     0    1.52108    0   61    1.11581    1.52108  36.3%     -    0s
     0     0    1.52108    0   61    1.11581    1.52108  36.3%     -    0s
     0     0    1.52108    0   45    1.11581    1.52108  36.3%     -    0s
     0     2    1.52108    0   45    1.11581    1.52108  36.3%     -    0s

Cutting planes:
  Gomory: 13
  Cover: 2
  Implied bound: 26
  MIR: 5
  Flow cover: 47
  Inf proof: 32

Explored 3133 nodes (21087 simplex iterations) in 2.00 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 1.11581 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.115812922665e+00, best bound 1.119459914642e+00, gap 0.3268%
*******************************************
Period: 24 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmposn0yfpe.pyomo.lp
Reading time = 0.01 seconds
x901: 1111 rows, 802 columns, 4183 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp7q3ry46n.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1111 rows, 802 columns and 4183 nonzeros
Variable types: 511 continuous, 291 integer (288 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [7e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.1057

Presolve removed 377 rows and 237 columns
Presolve time: 0.02s
Presolved: 734 rows, 565 columns, 2709 nonzeros
Variable types: 309 continuous, 256 integer (251 binary)

Root relaxation: objective 1.687586e+00, 697 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.68759    0   43    1.10570    1.68759  52.6%     -    0s
     0     0    1.62396    0   51    1.10570    1.62396  46.9%     -    0s
     0     0    1.61892    0   54    1.10570    1.61892  46.4%     -    0s
     0     0    1.49388    0   52    1.10570    1.49388  35.1%     -    0s
     0     0    1.49388    0   55    1.10570    1.49388  35.1%     -    0s
     0     0    1.49042    0   65    1.10570    1.49042  34.8%     -    0s
     0     0    1.48707    0   62    1.10570    1.48707  34.5%     -    0s
     0     0    1.48647    0   64    1.10570    1.48647  34.4%     -    0s
     0     0    1.48645    0   65    1.10570    1.48645  34.4%     -    0s
     0     0    1.48645    0   65    1.10570    1.48645  34.4%     -    0s
     0     0    1.48645    0   65    1.10570    1.48645  34.4%     -    0s
     0     0    1.48645    0   58    1.10570    1.48645  34.4%     -    0s
     0     2    1.48645    0   58    1.10570    1.48645  34.4%     -    0s

Cutting planes:
  Learned: 2
  Gomory: 31
  Implied bound: 9
  Projected implied bound: 14
  Clique: 3
  MIR: 12
  Flow cover: 32
  Flow path: 1
  Inf proof: 10

Explored 1944 nodes (20020 simplex iterations) in 3.97 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 1.1057 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.105701819713e+00, best bound 1.105701819713e+00, gap 0.0000%
*******************************************
Period: 25 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpo70vdg8i.pyomo.lp
Reading time = 0.01 seconds
x938: 1157 rows, 835 columns, 4360 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpf2dc7ucn.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1157 rows, 835 columns and 4360 nonzeros
Variable types: 532 continuous, 303 integer (300 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [7e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.07665

Presolve removed 390 rows and 245 columns
Presolve time: 0.02s
Presolved: 767 rows, 590 columns, 2832 nonzeros
Variable types: 323 continuous, 267 integer (262 binary)

Root relaxation: objective 1.618070e+00, 759 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.61807    0   46    1.07665    1.61807  50.3%     -    0s
     0     0    1.55419    0   48    1.07665    1.55419  44.4%     -    0s
     0     0    1.55419    0   51    1.07665    1.55419  44.4%     -    0s
     0     0    1.55332    0   52    1.07665    1.55332  44.3%     -    0s
     0     0    1.55332    0   55    1.07665    1.55332  44.3%     -    0s
     0     0    1.55164    0   57    1.07665    1.55164  44.1%     -    0s
     0     0    1.54738    0   56    1.07665    1.54738  43.7%     -    0s
     0     0    1.54300    0   58    1.07665    1.54300  43.3%     -    0s
     0     0    1.53980    0   58    1.07665    1.53980  43.0%     -    0s
     0     0    1.53261    0   57    1.07665    1.53261  42.3%     -    0s
     0     0    1.53261    0   57    1.07665    1.53261  42.3%     -    0s
     0     0    1.53261    0   48    1.07665    1.53261  42.3%     -    0s
     0     2    1.53261    0   48    1.07665    1.53261  42.3%     -    0s

Cutting planes:
  Gomory: 1
  Cover: 4
  Implied bound: 32
  MIR: 2
  Flow cover: 41
  Inf proof: 35

Explored 2773 nodes (19052 simplex iterations) in 1.92 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 1.07665 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.076653614273e+00, best bound 1.084159722815e+00, gap 0.6972%
*******************************************
Period: 26 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp2st4505m.pyomo.lp
Reading time = 0.01 seconds
x975: 1203 rows, 868 columns, 4537 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpevrxmut3.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1203 rows, 868 columns and 4537 nonzeros
Variable types: 553 continuous, 315 integer (312 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.03551

Presolve removed 403 rows and 253 columns
Presolve time: 0.02s
Presolved: 800 rows, 615 columns, 2955 nonzeros
Variable types: 337 continuous, 278 integer (273 binary)

Root relaxation: objective 1.555680e+00, 861 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.55568    0   47    1.03551    1.55568  50.2%     -    0s
     0     0    1.49456    0   51    1.03551    1.49456  44.3%     -    0s
     0     0    1.49456    0   54    1.03551    1.49456  44.3%     -    0s
     0     0    1.49147    0   57    1.03551    1.49147  44.0%     -    0s
     0     0    1.49139    0   60    1.03551    1.49139  44.0%     -    0s
     0     0    1.48934    0   59    1.03551    1.48934  43.8%     -    0s
     0     0    1.48817    0   59    1.03551    1.48817  43.7%     -    0s
     0     0    1.48812    0   65    1.03551    1.48812  43.7%     -    0s
     0     0    1.48809    0   63    1.03551    1.48809  43.7%     -    0s
     0     0    1.48797    0   63    1.03551    1.48797  43.7%     -    0s
     0     0    1.48797    0   63    1.03551    1.48797  43.7%     -    0s
     0     0    1.48797    0   49    1.03551    1.48797  43.7%     -    0s
     0     2    1.48797    0   49    1.03551    1.48797  43.7%     -    0s

Cutting planes:
  Gomory: 3
  Cover: 5
  Implied bound: 29
  MIR: 7
  Flow cover: 44
  Flow path: 1
  Inf proof: 36

Explored 2838 nodes (20275 simplex iterations) in 2.14 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 1.03551 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.035505020265e+00, best bound 1.045161837366e+00, gap 0.9326%
*******************************************
Period: 27 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmptqtu4rbw.pyomo.lp
Reading time = 0.01 seconds
x1012: 1249 rows, 901 columns, 4714 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp3p1plvs2.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1249 rows, 901 columns and 4714 nonzeros
Variable types: 574 continuous, 327 integer (324 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.02008

Presolve removed 416 rows and 261 columns
Presolve time: 0.02s
Presolved: 833 rows, 640 columns, 3078 nonzeros
Variable types: 351 continuous, 289 integer (284 binary)

Root relaxation: objective 1.534630e+00, 782 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.53463    0   47    1.02008    1.53463  50.4%     -    0s
     0     0    1.48051    0   56    1.02008    1.48051  45.1%     -    0s
     0     0    1.48051    0   59    1.02008    1.48051  45.1%     -    0s
     0     0    1.35793    0   57    1.02008    1.35793  33.1%     -    0s
     0     0    1.35793    0   60    1.02008    1.35793  33.1%     -    0s
     0     0    1.34642    0   70    1.02008    1.34642  32.0%     -    0s
     0     0    1.34358    0   69    1.02008    1.34358  31.7%     -    0s
     0     0    1.34226    0   73    1.02008    1.34226  31.6%     -    0s
     0     0    1.34197    0   71    1.02008    1.34197  31.6%     -    0s
     0     0    1.34191    0   70    1.02008    1.34191  31.5%     -    0s
     0     0    1.34191    0   70    1.02008    1.34191  31.5%     -    0s
     0     0    1.34191    0   63    1.02008    1.34191  31.5%     -    0s
     0     2    1.34191    0   63    1.02008    1.34191  31.5%     -    0s

Cutting planes:
  Gomory: 31
  Cover: 2
  Implied bound: 13
  Projected implied bound: 34
  MIR: 15
  Flow cover: 30
  Flow path: 1
  Inf proof: 14

Explored 2205 nodes (21546 simplex iterations) in 4.33 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 1.02008 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.020082814588e+00, best bound 1.026198828156e+00, gap 0.5996%
*******************************************
Period: 28 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmptxnpts1g.pyomo.lp
Reading time = 0.01 seconds
x1049: 1295 rows, 934 columns, 4891 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp3bqwnrv2.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1295 rows, 934 columns and 4891 nonzeros
Variable types: 595 continuous, 339 integer (336 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.00117

Presolve removed 429 rows and 269 columns
Presolve time: 0.02s
Presolved: 866 rows, 665 columns, 3201 nonzeros
Variable types: 365 continuous, 300 integer (295 binary)

Root relaxation: objective 1.581051e+00, 884 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.58105    0   56    1.00117    1.58105  57.9%     -    0s
     0     0    1.53399    0   62    1.00117    1.53399  53.2%     -    0s
     0     0    1.52945    0   67    1.00117    1.52945  52.8%     -    0s
     0     0    1.48423    0   72    1.00117    1.48423  48.2%     -    0s
     0     0    1.48415    0   74    1.00117    1.48415  48.2%     -    0s
     0     0    1.48129    0   74    1.00117    1.48129  48.0%     -    0s
     0     0    1.47972    0   77    1.00117    1.47972  47.8%     -    0s
     0     0    1.47928    0   82    1.00117    1.47928  47.8%     -    0s
     0     0    1.47864    0   82    1.00117    1.47864  47.7%     -    0s
     0     0    1.47848    0   86    1.00117    1.47848  47.7%     -    0s
     0     0    1.47833    0   85    1.00117    1.47833  47.7%     -    0s
     0     0    1.47833    0   85    1.00117    1.47833  47.7%     -    0s
     0     0    1.47829    0   84    1.00117    1.47829  47.7%     -    0s
     0     0    1.47829    0   79    1.00117    1.47829  47.7%     -    0s
     0     2    1.47829    0   75    1.00117    1.47829  47.7%     -    0s

Cutting planes:
  Learned: 1
  Gomory: 3
  Implied bound: 5
  MIR: 2
  Flow cover: 9
  Flow path: 1

Explored 2801 nodes (24412 simplex iterations) in 3.67 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 1.00117 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.001171842207e+00, best bound 1.004153449570e+00, gap 0.2978%
*******************************************
Period: 29 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpf_b937b4.pyomo.lp
Reading time = 0.01 seconds
x1086: 1341 rows, 967 columns, 5068 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpnyrj01ih.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1341 rows, 967 columns and 5068 nonzeros
Variable types: 616 continuous, 351 integer (348 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.992384

Presolve removed 442 rows and 277 columns
Presolve time: 0.02s
Presolved: 899 rows, 690 columns, 3324 nonzeros
Variable types: 379 continuous, 311 integer (306 binary)

Root relaxation: objective 1.547707e+00, 884 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.54771    0   61    0.99238    1.54771  56.0%     -    0s
     0     0    1.48024    0   63    0.99238    1.48024  49.2%     -    0s
     0     0    1.48022    0   66    0.99238    1.48022  49.2%     -    0s
     0     0    1.46870    0   70    0.99238    1.46870  48.0%     -    0s
     0     0    1.46870    0   67    0.99238    1.46870  48.0%     -    0s
     0     0    1.46560    0   72    0.99238    1.46560  47.7%     -    0s
     0     0    1.46412    0   71    0.99238    1.46412  47.5%     -    0s
     0     0    1.46141    0   73    0.99238    1.46141  47.3%     -    0s
     0     0    1.46135    0   73    0.99238    1.46135  47.3%     -    0s
     0     0    1.46128    0   74    0.99238    1.46128  47.2%     -    0s
     0     0    1.46128    0   74    0.99238    1.46128  47.2%     -    0s
     0     0    1.46127    0   74    0.99238    1.46127  47.2%     -    0s
     0     0    1.46127    0   66    0.99238    1.46127  47.2%     -    0s
     0     2    1.46127    0   64    0.99238    1.46127  47.2%     -    0s
  4361   435    1.01874   53   52    0.99238    1.06393  7.21%   9.2    5s

Cutting planes:
  Learned: 2
  Gomory: 4
  Cover: 4
  Implied bound: 6
  Clique: 3
  MIR: 2
  Flow cover: 12
  Inf proof: 4

Explored 5829 nodes (53302 simplex iterations) in 6.40 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.992384 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.923844902474e-01, best bound 9.963545687053e-01, gap 0.4001%
*******************************************
Period: 30 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmppsodnu_r.pyomo.lp
Reading time = 0.01 seconds
x1123: 1387 rows, 1000 columns, 5245 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpt4fakhre.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1387 rows, 1000 columns and 5245 nonzeros
Variable types: 637 continuous, 363 integer (360 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.963565

Presolve removed 455 rows and 285 columns
Presolve time: 0.02s
Presolved: 932 rows, 715 columns, 3447 nonzeros
Variable types: 393 continuous, 322 integer (317 binary)

Root relaxation: objective 1.495352e+00, 843 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.49535    0   62    0.96356    1.49535  55.2%     -    0s
     0     0    1.43788    0   69    0.96356    1.43788  49.2%     -    0s
     0     0    1.43685    0   69    0.96356    1.43685  49.1%     -    0s
     0     0    1.42441    0   75    0.96356    1.42441  47.8%     -    0s
     0     0    1.42430    0   75    0.96356    1.42430  47.8%     -    0s
     0     0    1.41866    0   75    0.96356    1.41866  47.2%     -    0s
     0     0    1.41495    0   74    0.96356    1.41495  46.8%     -    0s
     0     0    1.41289    0   78    0.96356    1.41289  46.6%     -    0s
     0     0    1.41181    0   80    0.96356    1.41181  46.5%     -    0s
     0     0    1.41114    0   83    0.96356    1.41114  46.4%     -    0s
     0     0    1.41113    0   84    0.96356    1.41113  46.4%     -    0s
     0     0    1.41042    0   87    0.96356    1.41042  46.4%     -    0s
     0     0    1.40994    0   87    0.96356    1.40994  46.3%     -    0s
     0     0    1.40987    0   90    0.96356    1.40987  46.3%     -    0s
     0     0    1.40987    0   90    0.96356    1.40987  46.3%     -    0s
     0     0    1.40987    0   90    0.96356    1.40987  46.3%     -    0s
     0     0    1.40987    0   82    0.96356    1.40987  46.3%     -    0s
     0     2    1.40987    0   80    0.96356    1.40987  46.3%     -    0s
  3745   664     cutoff   39         0.96356    1.07223  11.3%   9.7    5s

Cutting planes:
  Gomory: 4
  Implied bound: 10
  MIR: 4
  Flow cover: 20
  Flow path: 1
  Inf proof: 4

Explored 5809 nodes (56527 simplex iterations) in 7.48 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.963565 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.635647549629e-01, best bound 9.635951234790e-01, gap 0.0032%
*******************************************
Period: 31 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpun6b4qqm.pyomo.lp
Reading time = 0.01 seconds
x1160: 1433 rows, 1033 columns, 5422 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp27fx1c2k.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1433 rows, 1033 columns and 5422 nonzeros
Variable types: 658 continuous, 375 integer (372 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [9e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.962877

Presolve removed 468 rows and 293 columns
Presolve time: 0.02s
Presolved: 965 rows, 740 columns, 3570 nonzeros
Variable types: 407 continuous, 333 integer (328 binary)

Root relaxation: objective 1.484730e+00, 928 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.48473    0   67    0.96288    1.48473  54.2%     -    0s
     0     0    1.43409    0   71    0.96288    1.43409  48.9%     -    0s
     0     0    1.43017    0   73    0.96288    1.43017  48.5%     -    0s
     0     0    1.42086    0   81    0.96288    1.42086  47.6%     -    0s
     0     0    1.42079    0   81    0.96288    1.42079  47.6%     -    0s
     0     0    1.41768    0   86    0.96288    1.41768  47.2%     -    0s
     0     0    1.41637    0   88    0.96288    1.41637  47.1%     -    0s
     0     0    1.41592    0   91    0.96288    1.41592  47.1%     -    0s
     0     0    1.41533    0   91    0.96288    1.41533  47.0%     -    0s
     0     0    1.41520    0   91    0.96288    1.41520  47.0%     -    0s
     0     0    1.41508    0   91    0.96288    1.41508  47.0%     -    0s
     0     0    1.41502    0   91    0.96288    1.41502  47.0%     -    0s
     0     0    1.41502    0   83    0.96288    1.41502  47.0%     -    0s
     0     2    1.41502    0   81    0.96288    1.41502  47.0%     -    0s
  4312   982     cutoff   52         0.96288    1.05406  9.47%   7.9    5s

Cutting planes:
  Gomory: 5
  Cover: 2
  Implied bound: 6
  MIR: 3
  Flow cover: 16
  Inf proof: 6

Explored 8711 nodes (71449 simplex iterations) in 10.00 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.962877 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.628772361512e-01, best bound 9.712552747849e-01, gap 0.8701%
*******************************************
Period: 32 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpx78echft.pyomo.lp
Reading time = 0.01 seconds
x1197: 1479 rows, 1066 columns, 5599 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpo9r_uyi2.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1479 rows, 1066 columns and 5599 nonzeros
Variable types: 679 continuous, 387 integer (384 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [9e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.956706

Presolve removed 481 rows and 301 columns
Presolve time: 0.02s
Presolved: 998 rows, 765 columns, 3693 nonzeros
Variable types: 421 continuous, 344 integer (339 binary)

Root relaxation: objective 1.496312e+00, 1019 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.49631    0   69    0.95671    1.49631  56.4%     -    0s
     0     0    1.43419    0   74    0.95671    1.43419  49.9%     -    0s
     0     0    1.43323    0   77    0.95671    1.43323  49.8%     -    0s
     0     0    1.42179    0   80    0.95671    1.42179  48.6%     -    0s
     0     0    1.42168    0   77    0.95671    1.42168  48.6%     -    0s
     0     0    1.41905    0   81    0.95671    1.41905  48.3%     -    0s
     0     0    1.41778    0   83    0.95671    1.41778  48.2%     -    0s
     0     0    1.41733    0   84    0.95671    1.41733  48.1%     -    0s
     0     0    1.41678    0   84    0.95671    1.41678  48.1%     -    0s
     0     0    1.41665    0   88    0.95671    1.41665  48.1%     -    0s
     0     0    1.41653    0   87    0.95671    1.41653  48.1%     -    0s
     0     0    1.41648    0   87    0.95671    1.41648  48.1%     -    0s
     0     0    1.41648    0   78    0.95671    1.41648  48.1%     -    0s
     0     2    1.41648    0   78    0.95671    1.41648  48.1%     -    0s
  3943   602    0.96218   61   25    0.95671    0.99029  3.51%   7.6    5s

Cutting planes:
  Learned: 1
  Gomory: 3
  Cover: 1
  Implied bound: 6
  MIR: 1
  Flow cover: 13
  Flow path: 2
  Inf proof: 3

Explored 5946 nodes (44002 simplex iterations) in 6.80 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.956706 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.567057802549e-01, best bound 9.647844920728e-01, gap 0.8444%
*******************************************
Period: 33 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpjsoeoq2q.pyomo.lp
Reading time = 0.01 seconds
x1234: 1525 rows, 1099 columns, 5776 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpur92riaf.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1525 rows, 1099 columns and 5776 nonzeros
Variable types: 700 continuous, 399 integer (396 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [9e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.927974

Presolve removed 494 rows and 309 columns
Presolve time: 0.03s
Presolved: 1031 rows, 790 columns, 3816 nonzeros
Variable types: 435 continuous, 355 integer (350 binary)

Root relaxation: objective 1.450839e+00, 914 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.45084    0   68    0.92797    1.45084  56.3%     -    0s
     0     0    1.39726    0   72    0.92797    1.39726  50.6%     -    0s
     0     0    1.39353    0   75    0.92797    1.39353  50.2%     -    0s
     0     0    1.37777    0   79    0.92797    1.37777  48.5%     -    0s
     0     0    1.37767    0   74    0.92797    1.37767  48.5%     -    0s
     0     0    1.37571    0   76    0.92797    1.37571  48.2%     -    0s
     0     0    1.37409    0   78    0.92797    1.37409  48.1%     -    0s
     0     0    1.37347    0   76    0.92797    1.37347  48.0%     -    0s
     0     0    1.37342    0   78    0.92797    1.37342  48.0%     -    0s
     0     0    1.37338    0   78    0.92797    1.37338  48.0%     -    0s
     0     0    1.37327    0   82    0.92797    1.37327  48.0%     -    0s
     0     0    1.37327    0   76    0.92797    1.37327  48.0%     -    0s
     0     2    1.37327    0   76    0.92797    1.37327  48.0%     -    0s
  3905   652    0.94967   51   56    0.92797    1.00193  7.97%   8.7    5s

Cutting planes:
  Gomory: 3
  Implied bound: 6
  MIR: 2
  Flow cover: 12
  Flow path: 1

Explored 7095 nodes (61788 simplex iterations) in 8.44 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.927974 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.279740503027e-01, best bound 9.350009417211e-01, gap 0.7572%
*******************************************
Period: 34 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpnt4l85oj.pyomo.lp
Reading time = 0.01 seconds
x1271: 1571 rows, 1132 columns, 5953 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp4kvul4pb.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1571 rows, 1132 columns and 5953 nonzeros
Variable types: 721 continuous, 411 integer (408 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [9e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.922909

Presolve removed 507 rows and 317 columns
Presolve time: 0.04s
Presolved: 1064 rows, 815 columns, 3939 nonzeros
Variable types: 449 continuous, 366 integer (361 binary)

Root relaxation: objective 1.437110e+00, 975 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.43711    0   72    0.92291    1.43711  55.7%     -    0s
     0     0    1.38755    0   76    0.92291    1.38755  50.3%     -    0s
     0     0    1.38393    0   76    0.92291    1.38393  50.0%     -    0s
     0     0    1.37045    0   85    0.92291    1.37045  48.5%     -    0s
     0     0    1.37027    0   83    0.92291    1.37027  48.5%     -    0s
     0     0    1.36768    0   82    0.92291    1.36768  48.2%     -    0s
     0     0    1.36644    0   80    0.92291    1.36644  48.1%     -    0s
     0     0    1.36449    0   85    0.92291    1.36449  47.8%     -    0s
     0     0    1.36437    0   85    0.92291    1.36437  47.8%     -    0s
     0     0    1.36294    0   88    0.92291    1.36294  47.7%     -    0s
     0     0    1.36294    0   88    0.92291    1.36294  47.7%     -    0s
     0     0    1.36294    0   89    0.92291    1.36294  47.7%     -    0s
     0     0    1.36294    0   89    0.92291    1.36294  47.7%     -    0s
     0     0    1.36294    0   81    0.92291    1.36294  47.7%     -    0s
     0     2    1.36294    0   79    0.92291    1.36294  47.7%     -    0s
  3284   677    0.94215   62   40    0.92291    1.05058  13.8%   9.5    5s
  7903   176 infeasible   66         0.92291    0.93420  1.22%   8.5   10s

Cutting planes:
  Learned: 3
  Gomory: 4
  Implied bound: 8
  Flow cover: 15

Explored 8362 nodes (71422 simplex iterations) in 10.33 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.922909 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.229087330223e-01, best bound 9.286014563414e-01, gap 0.6168%
*******************************************
Period: 35 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpcimg4nij.pyomo.lp
Reading time = 0.01 seconds
x1308: 1617 rows, 1165 columns, 6130 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpxkmmezcc.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1617 rows, 1165 columns and 6130 nonzeros
Variable types: 742 continuous, 423 integer (420 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [8e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.917039

Presolve removed 520 rows and 325 columns
Presolve time: 0.02s
Presolved: 1097 rows, 840 columns, 4062 nonzeros
Variable types: 463 continuous, 377 integer (372 binary)

Root relaxation: objective 1.439855e+00, 989 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.43985    0   73    0.91704    1.43985  57.0%     -    0s
     0     0    1.38914    0   76    0.91704    1.38914  51.5%     -    0s
     0     0    1.38907    0   76    0.91704    1.38907  51.5%     -    0s
     0     0    1.37679    0   86    0.91704    1.37679  50.1%     -    0s
     0     0    1.37668    0   84    0.91704    1.37668  50.1%     -    0s
     0     0    1.36992    0   88    0.91704    1.36992  49.4%     -    0s
     0     0    1.36899    0   90    0.91704    1.36899  49.3%     -    0s
     0     0    1.36852    0   92    0.91704    1.36852  49.2%     -    0s
     0     0    1.36816    0   89    0.91704    1.36816  49.2%     -    0s
     0     0    1.36816    0   89    0.91704    1.36816  49.2%     -    0s
     0     0    1.36756    0   86    0.91704    1.36756  49.1%     -    0s
     0     0    1.36695    0   87    0.91704    1.36695  49.1%     -    0s
     0     0    1.36668    0   87    0.91704    1.36668  49.0%     -    0s
     0     0    1.36659    0   85    0.91704    1.36659  49.0%     -    0s
     0     0    1.36656    0   87    0.91704    1.36656  49.0%     -    0s
     0     0    1.36638    0   87    0.91704    1.36638  49.0%     -    0s
     0     0    1.36638    0   87    0.91704    1.36638  49.0%     -    0s
     0     0    1.36621    0   79    0.91704    1.36621  49.0%     -    0s
     0     0    1.36620    0   79    0.91704    1.36620  49.0%     -    0s
     0     0    1.36620    0   81    0.91704    1.36620  49.0%     -    0s
     0     0    1.36620    0   82    0.91704    1.36620  49.0%     -    0s
     0     0    1.36620    0   84    0.91704    1.36620  49.0%     -    0s
     0     0    1.36620    0   84    0.91704    1.36620  49.0%     -    0s
     0     2    1.36620    0   82    0.91704    1.36620  49.0%     -    0s
  2995   894    0.95532   51   65    0.91704    1.09347  19.2%   9.7    5s
  7098  1654     cutoff   35         0.91704    1.01287  10.4%   9.5   10s
 11125  1225 infeasible   45         0.91704    0.95726  4.39%   9.1   15s

Cutting planes:
  Learned: 1
  Gomory: 6
  Implied bound: 9
  MIR: 3
  Flow cover: 15
  Flow path: 1
  Inf proof: 2

Explored 14085 nodes (126850 simplex iterations) in 19.33 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.917039 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.170391624607e-01, best bound 9.242318260259e-01, gap 0.7843%
*******************************************
Period: 36 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmppyc4od3n.pyomo.lp
Reading time = 0.01 seconds
x1345: 1663 rows, 1198 columns, 6307 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp1gm9bn21.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1663 rows, 1198 columns and 6307 nonzeros
Variable types: 763 continuous, 435 integer (432 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [8e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.912262

Presolve removed 533 rows and 333 columns
Presolve time: 0.03s
Presolved: 1130 rows, 865 columns, 4185 nonzeros
Variable types: 477 continuous, 388 integer (383 binary)

Root relaxation: objective 1.418728e+00, 1103 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.41873    0   78    0.91226    1.41873  55.5%     -    0s
     0     0    1.37183    0   79    0.91226    1.37183  50.4%     -    0s
     0     0    1.36841    0   84    0.91226    1.36841  50.0%     -    0s
     0     0    1.35692    0   86    0.91226    1.35692  48.7%     -    0s
     0     0    1.35674    0   88    0.91226    1.35674  48.7%     -    0s
     0     0    1.35105    0   92    0.91226    1.35105  48.1%     -    0s
     0     0    1.35046    0   88    0.91226    1.35046  48.0%     -    0s
     0     0    1.34796    0   91    0.91226    1.34796  47.8%     -    0s
     0     0    1.34101    0   87    0.91226    1.34101  47.0%     -    0s
     0     0    1.33892    0   93    0.91226    1.33892  46.8%     -    0s
     0     0    1.33891    0   94    0.91226    1.33891  46.8%     -    0s
     0     0    1.33731    0   94    0.91226    1.33731  46.6%     -    0s
     0     0    1.33730    0   94    0.91226    1.33730  46.6%     -    0s
     0     0    1.33730    0   88    0.91226    1.33730  46.6%     -    0s
     0     2    1.33730    0   84    0.91226    1.33730  46.6%     -    0s
  1566   507 infeasible   66         0.91226    1.12445  23.3%  13.9    5s
  4769  1078    0.93605   80   40    0.91226    1.00990  10.7%  12.3   10s
H 7178  1015                       0.9122679    0.97244  6.60%  11.7   13s
  8252  1186 infeasible   63         0.91227    0.96140  5.39%  11.2   15s
 11587  1104 infeasible   69         0.91227    0.94057  3.10%  10.9   20s

Cutting planes:
  Learned: 1
  Gomory: 57
  Cover: 1
  Implied bound: 27
  Projected implied bound: 20
  MIR: 14
  Flow cover: 72
  Flow path: 1
  Inf proof: 134

Explored 14454 nodes (159601 simplex iterations) in 24.11 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.912268 0.912262 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.122679004284e-01, best bound 9.187020251525e-01, gap 0.7053%
*******************************************
Period: 37 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpqh1697rx.pyomo.lp
Reading time = 0.02 seconds
x1382: 1709 rows, 1231 columns, 6484 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp6wekf5jv.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1709 rows, 1231 columns and 6484 nonzeros
Variable types: 784 continuous, 447 integer (444 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [8e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.893062

Presolve removed 546 rows and 341 columns
Presolve time: 0.03s
Presolved: 1163 rows, 890 columns, 4308 nonzeros
Variable types: 491 continuous, 399 integer (394 binary)

Root relaxation: objective 1.389394e+00, 1074 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.38939    0   81    0.89306    1.38939  55.6%     -    0s
     0     0    1.34280    0   87    0.89306    1.34280  50.4%     -    0s
     0     0    1.33947    0   91    0.89306    1.33947  50.0%     -    0s
     0     0    1.33260    0   90    0.89306    1.33260  49.2%     -    0s
     0     0    1.33254    0   93    0.89306    1.33254  49.2%     -    0s
     0     0    1.33158    0   95    0.89306    1.33158  49.1%     -    0s
     0     0    1.33127    0  101    0.89306    1.33127  49.1%     -    0s
     0     0    1.32915    0   94    0.89306    1.32915  48.8%     -    0s
     0     0    1.32905    0   95    0.89306    1.32905  48.8%     -    0s
     0     0    1.32805    0  100    0.89306    1.32805  48.7%     -    0s
     0     0    1.32800    0  100    0.89306    1.32800  48.7%     -    0s
     0     0    1.32798    0  100    0.89306    1.32798  48.7%     -    0s
     0     0    1.32798    0   91    0.89306    1.32798  48.7%     -    0s
     0     2    1.32798    0   91    0.89306    1.32798  48.7%     -    0s
  2929   674    1.03537   43   62    0.89306    1.06804  19.6%   9.6    5s
  6940  1289 infeasible   63         0.89306    0.95077  6.46%   8.5   10s
 11039   130    0.89799   92   33    0.89306    0.90290  1.10%   8.1   15s

Cutting planes:
  Gomory: 4
  Cover: 1
  Implied bound: 6
  MIR: 6
  Flow cover: 15
  Flow path: 1
  Inf proof: 2

Explored 11397 nodes (92983 simplex iterations) in 15.04 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.893062 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.930615910613e-01, best bound 8.987954478864e-01, gap 0.6420%
*******************************************
Period: 38 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp39e5lo_j.pyomo.lp
Reading time = 0.02 seconds
x1419: 1755 rows, 1264 columns, 6661 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpf1ughqmw.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1755 rows, 1264 columns and 6661 nonzeros
Variable types: 805 continuous, 459 integer (456 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [8e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.884698

Presolve removed 559 rows and 349 columns
Presolve time: 0.04s
Presolved: 1196 rows, 915 columns, 4431 nonzeros
Variable types: 505 continuous, 410 integer (405 binary)

Root relaxation: objective 1.359261e+00, 1017 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.35926    0   85    0.88470    1.35926  53.6%     -    0s
     0     0    1.30315    0   90    0.88470    1.30315  47.3%     -    0s
     0     0    1.29991    0   91    0.88470    1.29991  46.9%     -    0s
     0     0    1.29091    0  100    0.88470    1.29091  45.9%     -    0s
     0     0    1.29075    0   99    0.88470    1.29075  45.9%     -    0s
     0     0    1.28902    0  103    0.88470    1.28902  45.7%     -    0s
     0     0    1.28809    0  101    0.88470    1.28809  45.6%     -    0s
     0     0    1.28755    0  103    0.88470    1.28755  45.5%     -    0s
     0     0    1.28726    0  106    0.88470    1.28726  45.5%     -    0s
     0     0    1.28681    0  107    0.88470    1.28681  45.5%     -    0s
     0     0    1.28681    0  106    0.88470    1.28681  45.5%     -    0s
     0     0    1.28673    0  106    0.88470    1.28673  45.4%     -    0s
     0     0    1.28673    0   90    0.88470    1.28673  45.4%     -    0s
     0     2    1.28673    0   90    0.88470    1.28673  45.4%     -    0s
   788   497    1.14371   18  103    0.88470    1.15187  30.2%  14.4    5s
  3189   923    0.98907   47   77    0.88470    1.02621  16.0%  14.2   10s
H 4562  1030                       0.8846982    0.98433  11.3%  14.3   12s
H 5735  1156                       0.8846982    0.97345  10.0%  14.0   14s
  5789  1147    0.90480   55   71    0.88470    0.97023  9.67%  14.0   15s
H 6735  1150                       0.8846982    0.95113  7.51%  13.7   17s
  8108  1020     cutoff   67         0.88470    0.93212  5.36%  13.6   20s
 10664   530    0.90329   74   43    0.88470    0.90427  2.21%  13.4   25s

Cutting planes:
  Gomory: 71
  Cover: 4
  Implied bound: 29
  Projected implied bound: 30
  Clique: 2
  MIR: 29
  Flow cover: 74
  Flow path: 1
  Inf proof: 102

Explored 11874 nodes (156593 simplex iterations) in 26.66 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.884698 0.884698 0.884698 0.884698 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.846981625436e-01, best bound 8.917197332354e-01, gap 0.7937%
*******************************************
Period: 39 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp7bhq918v.pyomo.lp
Reading time = 0.01 seconds
x1456: 1801 rows, 1297 columns, 6838 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpbkdi8rsr.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1801 rows, 1297 columns and 6838 nonzeros
Variable types: 826 continuous, 471 integer (468 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [7e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.864964

Presolve removed 572 rows and 357 columns
Presolve time: 0.03s
Presolved: 1229 rows, 940 columns, 4554 nonzeros
Variable types: 519 continuous, 421 integer (416 binary)

Root relaxation: objective 1.324014e+00, 969 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.32401    0   82    0.86496    1.32401  53.1%     -    0s
     0     0    1.26930    0   89    0.86496    1.26930  46.7%     -    0s
     0     0    1.26609    0   91    0.86496    1.26609  46.4%     -    0s
     0     0    1.25744    0   96    0.86496    1.25744  45.4%     -    0s
     0     0    1.25728    0   95    0.86496    1.25728  45.4%     -    0s
     0     0    1.25557    0   98    0.86496    1.25557  45.2%     -    0s
     0     0    1.25480    0   99    0.86496    1.25480  45.1%     -    0s
     0     0    1.25379    0  102    0.86496    1.25379  45.0%     -    0s
     0     0    1.25377    0  104    0.86496    1.25377  45.0%     -    0s
     0     0    1.25304    0  108    0.86496    1.25304  44.9%     -    0s
     0     0    1.25291    0  102    0.86496    1.25291  44.9%     -    0s
     0     0    1.25288    0  103    0.86496    1.25288  44.8%     -    0s
     0     0    1.25288    0  103    0.86496    1.25288  44.8%     -    0s
     0     0    1.25288    0   89    0.86496    1.25288  44.8%     -    0s
     0     2    1.25288    0   89    0.86496    1.25288  44.8%     -    0s
   768   458    1.03573   16  111    0.86496    1.11448  28.8%  15.6    5s
  2002   526 infeasible   40         0.86496    1.06039  22.6%  17.3   10s
  5869  1093 infeasible   59         0.86496    0.91415  5.69%  12.9   15s
  8897   939    0.89280   62   49    0.86496    0.89280  3.22%  12.6   20s

Cutting planes:
  Gomory: 57
  Cover: 8
  Implied bound: 26
  Projected implied bound: 25
  Clique: 2
  MIR: 14
  Flow cover: 85
  Inf proof: 84

Explored 10699 nodes (133200 simplex iterations) in 24.15 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.864964 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.649635451441e-01, best bound 8.712109477078e-01, gap 0.7223%
*******************************************
Period: 40 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp1_j4vhdb.pyomo.lp
Reading time = 0.01 seconds
x1493: 1847 rows, 1330 columns, 7015 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmplgm0cb4d.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1847 rows, 1330 columns and 7015 nonzeros
Variable types: 847 continuous, 483 integer (480 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [7e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.862329

Presolve removed 585 rows and 365 columns
Presolve time: 0.03s
Presolved: 1262 rows, 965 columns, 4677 nonzeros
Variable types: 533 continuous, 432 integer (427 binary)

Root relaxation: objective 1.316864e+00, 1061 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.31686    0   87    0.86233    1.31686  52.7%     -    0s
     0     0    1.25648    0   98    0.86233    1.25648  45.7%     -    0s
     0     0    1.25647    0  101    0.86233    1.25647  45.7%     -    0s
     0     0    1.25219    0  103    0.86233    1.25219  45.2%     -    0s
     0     0    1.25219    0  101    0.86233    1.25219  45.2%     -    0s
     0     0    1.24796    0  106    0.86233    1.24796  44.7%     -    0s
     0     0    1.24552    0  105    0.86233    1.24552  44.4%     -    0s
     0     0    1.24489    0  107    0.86233    1.24489  44.4%     -    0s
     0     0    1.24488    0  107    0.86233    1.24488  44.4%     -    0s
     0     0    1.24488    0   99    0.86233    1.24488  44.4%     -    0s
     0     2    1.24488    0   99    0.86233    1.24488  44.4%     -    0s
H  743   490                       0.8623292    1.12505  30.5%  10.4    1s
   805   511    1.06415   23  109    0.86233    1.12010  29.9%  15.7    5s
  3574  1222     cutoff   48         0.86233    1.00010  16.0%  12.7   10s
  6095  1549 infeasible   57         0.86233    0.96589  12.0%  13.6   15s
  8657  1762    0.86531   83   33    0.86233    0.93880  8.87%  14.2   20s
 10879  1697    0.88660   63   54    0.86233    0.92510  7.28%  14.6   25s
 13097  1211     cutoff   59         0.86233    0.90153  4.55%  15.0   30s
 15297   241     cutoff   71         0.86233    0.87152  1.07%  14.8   35s

Cutting planes:
  Learned: 1
  Gomory: 55
  Cover: 2
  Implied bound: 23
  Projected implied bound: 36
  Clique: 4
  MIR: 32
  Flow cover: 102
  Flow path: 3
  Inf proof: 151

Explored 15481 nodes (229932 simplex iterations) in 35.28 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.862329 0.862329 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.623292093913e-01, best bound 8.692939590778e-01, gap 0.8077%
*******************************************
Period: 41 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp9u23dxcu.pyomo.lp
Reading time = 0.01 seconds
x1530: 1893 rows, 1363 columns, 7192 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp993r7pgs.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1893 rows, 1363 columns and 7192 nonzeros
Variable types: 868 continuous, 495 integer (492 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [7e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.843145

Presolve removed 598 rows and 373 columns
Presolve time: 0.03s
Presolved: 1295 rows, 990 columns, 4800 nonzeros
Variable types: 547 continuous, 443 integer (438 binary)

Root relaxation: objective 1.287446e+00, 1196 iterations, 0.05 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.28745    0   88    0.84314    1.28745  52.7%     -    0s
     0     0    1.23509    0   95    0.84314    1.23509  46.5%     -    0s
     0     0    1.23200    0   97    0.84314    1.23200  46.1%     -    0s
     0     0    1.22530    0  107    0.84314    1.22530  45.3%     -    0s
     0     0    1.22422    0  108    0.84314    1.22422  45.2%     -    0s
     0     0    1.22242    0  118    0.84314    1.22242  45.0%     -    0s
     0     0    1.22063    0  119    0.84314    1.22063  44.8%     -    0s
     0     0    1.21977    0  119    0.84314    1.21977  44.7%     -    0s
     0     0    1.21977    0  120    0.84314    1.21977  44.7%     -    0s
     0     0    1.21977    0  108    0.84314    1.21977  44.7%     -    0s
     0     2    1.21977    0  108    0.84314    1.21977  44.7%     -    0s
   760   481    1.12825   15  120    0.84314    1.13325  34.4%  16.1    5s
  2103   592    0.99764   30  112    0.84314    1.03693  23.0%  16.0   10s
  4366   980     cutoff  101         0.84314    0.97307  15.4%  15.7   15s
  6042  1286     cutoff   81         0.84314    0.93810  11.3%  15.6   20s
  8413  1331     cutoff   65         0.84314    0.90449  7.28%  15.3   25s
 11182  1466    0.88246   68   63    0.84314    0.88246  4.66%  14.5   30s
 13157  1274     cutoff   83         0.84314    0.86886  3.05%  14.2   35s
 15959   866 infeasible   94         0.84314    0.85785  1.74%  13.6   40s

Cutting planes:
  Gomory: 66
  Cover: 3
  Implied bound: 32
  Projected implied bound: 23
  Clique: 1
  MIR: 26
  Flow cover: 113
  Flow path: 2
  Inf proof: 175
  Network: 1

Explored 16976 nodes (233520 simplex iterations) in 41.81 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.843145 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.431449396442e-01, best bound 8.501660506491e-01, gap 0.8327%
*******************************************
Period: 42 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp33jhr32l.pyomo.lp
Reading time = 0.01 seconds
x1567: 1939 rows, 1396 columns, 7369 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp3j7gt5k0.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1939 rows, 1396 columns and 7369 nonzeros
Variable types: 889 continuous, 507 integer (504 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [7e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.839564

Presolve removed 611 rows and 381 columns
Presolve time: 0.03s
Presolved: 1328 rows, 1015 columns, 4923 nonzeros
Variable types: 561 continuous, 454 integer (449 binary)

Root relaxation: objective 1.289541e+00, 1199 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.28954    0   90    0.83956    1.28954  53.6%     -    0s
     0     0    1.23580    0  101    0.83956    1.23580  47.2%     -    0s
     0     0    1.23284    0  101    0.83956    1.23284  46.8%     -    0s
     0     0    1.22578    0  108    0.83956    1.22578  46.0%     -    0s
     0     0    1.22478    0  104    0.83956    1.22478  45.9%     -    0s
     0     0    1.22297    0  111    0.83956    1.22297  45.7%     -    0s
     0     0    1.22110    0  108    0.83956    1.22110  45.4%     -    0s
     0     0    1.22028    0  109    0.83956    1.22028  45.3%     -    0s
     0     0    1.22023    0  109    0.83956    1.22023  45.3%     -    0s
     0     0    1.22014    0  109    0.83956    1.22014  45.3%     -    0s
     0     0    1.22014    0  113    0.83956    1.22014  45.3%     -    0s
     0     0    1.22014    0  106    0.83956    1.22014  45.3%     -    0s
     0     2    1.22014    0  104    0.83956    1.22014  45.3%     -    0s
   790   499    1.12050   15  122    0.83956    1.12050  33.5%  15.2    5s
  3372   965    0.90385   51   88    0.83956    0.99746  18.8%  13.3   10s
  6812  2088     cutoff   52         0.83956    0.94726  12.8%  12.3   15s
  9380  2615    0.86604   61   54    0.83956    0.93204  11.0%  11.6   20s
 12148  2787     cutoff   60         0.83956    0.91583  9.08%  11.8   25s
 13968  2766 infeasible   57         0.83956    0.90452  7.74%  12.3   30s
 16622  2764    0.89144   60   84    0.83956    0.89213  6.26%  12.5   35s
 19216  2710    0.87569   65   75    0.83956    0.88450  5.35%  12.7   40s
 21410  2356    0.87683   66   65    0.83956    0.87683  4.44%  13.0   45s
 23629  1967    0.86712   69   55    0.83956    0.86838  3.43%  13.3   50s
 26050   987 infeasible   69         0.83956    0.85678  2.05%  13.5   55s

Cutting planes:
  Learned: 2
  Gomory: 58
  Cover: 9
  Implied bound: 29
  Projected implied bound: 27
  Clique: 2
  MIR: 16
  Flow cover: 96
  Flow path: 1
  Inf proof: 249

Explored 27306 nodes (373222 simplex iterations) in 57.43 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.839564 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.395640277129e-01, best bound 8.478632755592e-01, gap 0.9885%
*******************************************
Period: 43 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmplimxzo3s.pyomo.lp
Reading time = 0.01 seconds
x1604: 1985 rows, 1429 columns, 7546 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpq2_c2jdg.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1985 rows, 1429 columns and 7546 nonzeros
Variable types: 910 continuous, 519 integer (516 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [7e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.829353

Presolve removed 624 rows and 389 columns
Presolve time: 0.04s
Presolved: 1361 rows, 1040 columns, 5046 nonzeros
Variable types: 575 continuous, 465 integer (460 binary)

Root relaxation: objective 1.270354e+00, 1193 iterations, 0.05 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.27035    0   96    0.82935    1.27035  53.2%     -    0s
     0     0    1.21567    0  110    0.82935    1.21567  46.6%     -    0s
     0     0    1.21557    0  110    0.82935    1.21557  46.6%     -    0s
     0     0    1.20713    0  116    0.82935    1.20713  45.6%     -    0s
     0     0    1.20702    0  115    0.82935    1.20702  45.5%     -    0s
     0     0    1.20566    0  118    0.82935    1.20566  45.4%     -    0s
     0     0    1.20500    0  118    0.82935    1.20500  45.3%     -    0s
     0     0    1.20384    0  119    0.82935    1.20384  45.2%     -    0s
     0     0    1.20384    0  119    0.82935    1.20384  45.2%     -    0s
     0     0    1.20384    0  119    0.82935    1.20384  45.2%     -    0s
     0     0    1.20374    0  124    0.82935    1.20374  45.1%     -    0s
     0     0    1.20374    0  113    0.82935    1.20374  45.1%     -    0s
     0     2    1.20374    0  113    0.82935    1.20374  45.1%     -    0s
   747   546    1.04148   37  120    0.82935    1.10780  33.6%   7.9    5s
  2285   911    0.99348   33  113    0.82935    1.02959  24.1%  14.6   10s
  3806  1263    0.91205   44  105    0.82935    0.99940  20.5%  15.8   15s
H 4952  1721                       0.8294486    0.98319  18.5%  15.3   18s
  5427  1750    0.92246   38  112    0.82945    0.97684  17.8%  15.4   20s
  7866  2028    0.88024   50   95    0.82945    0.94258  13.6%  15.5   25s
 10536  2423    0.87179   47   89    0.82945    0.91907  10.8%  14.6   30s
 12527  2268    0.86904   51  111    0.82945    0.89918  8.41%  14.4   35s
 14738  2077    0.87102   53   86    0.82945    0.88128  6.25%  14.2   40s
 17093  1867     cutoff   58         0.82945    0.86680  4.50%  14.2   45s
 18744  1563 infeasible   55         0.82945    0.85844  3.50%  14.2   50s
 21231   912 infeasible   69         0.82945    0.84518  1.90%  14.2   55s

Cutting planes:
  Gomory: 79
  Cover: 4
  Implied bound: 44
  Projected implied bound: 37
  Clique: 3
  MIR: 24
  Flow cover: 131
  Flow path: 3
  Inf proof: 236

Explored 22979 nodes (325514 simplex iterations) in 58.32 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.829449 0.829353 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.294485691564e-01, best bound 8.376619067118e-01, gap 0.9902%
*******************************************
Period: 44 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpg5q7qe2k.pyomo.lp
Reading time = 0.01 seconds
x1641: 2031 rows, 1462 columns, 7723 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpy0nc2w98.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2031 rows, 1462 columns and 7723 nonzeros
Variable types: 931 continuous, 531 integer (528 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [7e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.825751

Presolve removed 637 rows and 397 columns
Presolve time: 0.04s
Presolved: 1394 rows, 1065 columns, 5169 nonzeros
Variable types: 589 continuous, 476 integer (471 binary)

Root relaxation: objective 1.255045e+00, 1216 iterations, 0.05 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.25504    0   98    0.82575    1.25504  52.0%     -    0s
     0     0    1.20347    0  113    0.82575    1.20347  45.7%     -    0s
     0     0    1.20049    0  115    0.82575    1.20049  45.4%     -    0s
     0     0    1.19406    0  118    0.82575    1.19406  44.6%     -    0s
     0     0    1.19320    0  116    0.82575    1.19320  44.5%     -    0s
     0     0    1.18851    0  121    0.82575    1.18851  43.9%     -    0s
     0     0    1.18790    0  120    0.82575    1.18790  43.9%     -    0s
     0     0    1.18675    0  122    0.82575    1.18675  43.7%     -    0s
     0     0    1.18675    0  122    0.82575    1.18675  43.7%     -    0s
     0     0    1.18498    0  124    0.82575    1.18498  43.5%     -    0s
     0     0    1.18438    0  124    0.82575    1.18438  43.4%     -    0s
     0     0    1.18427    0  129    0.82575    1.18427  43.4%     -    0s
     0     0    1.18426    0  129    0.82575    1.18426  43.4%     -    0s
     0     0    1.18426    0  129    0.82575    1.18426  43.4%     -    0s
     0     0    1.18426    0  116    0.82575    1.18426  43.4%     -    0s
     0     2    1.18426    0  116    0.82575    1.18426  43.4%     -    0s
   785   498    1.09318   10  129    0.82575    1.09318  32.4%  14.7    5s
  2463   945    0.95429   33  123    0.82575    1.05588  27.9%  14.9   10s
H 3685  1502                       0.8258005    1.02728  24.4%  14.1   12s
  5262  2263 infeasible   35         0.82580    0.99961  21.0%  13.5   15s
  8204  3330 infeasible   47         0.82580    0.97976  18.6%  13.3   20s
 11196  4189    0.93956   41   84    0.82580    0.95529  15.7%  12.5   25s
 14249  4808    0.84764   49   98    0.82580    0.93808  13.6%  12.6   30s
 16686  5239 infeasible   65         0.82580    0.92745  12.3%  12.8   35s
 19522  5789     cutoff   53         0.82580    0.92049  11.5%  12.8   40s
 20484  5911    0.82825   62  116    0.82580    0.91820  11.2%  12.9   58s
 20492  5916    0.86985   23  167    0.82580    0.91820  11.2%  12.9   61s
 20498  5920    0.86749   49  172    0.82580    0.91820  11.2%  12.9   66s
 20502  5923    0.90305   45  172    0.82580    0.91820  11.2%  12.9   70s
 20508  5927    0.90805   54  193    0.82580    0.91820  11.2%  12.9   75s
 20513  5930    0.85424   47  202    0.82580    0.91820  11.2%  12.9   80s
 20519  5934    0.83870   68  197    0.82580    0.91820  11.2%  12.9   85s
 20523  5937    0.89224   58  208    0.82580    0.91820  11.2%  12.9   90s
 20529  5941    0.87680   38  197    0.82580    0.91820  11.2%  12.9   96s
 20533  5944    0.90330   56  193    0.82580    0.91820  11.2%  12.9  100s
 20537  5946    0.83688  116  204    0.82580    0.91820  11.2%  12.9  105s
 20542  5950    0.89981   56  204    0.82580    0.91820  11.2%  12.9  110s
 20547  5953    0.83302   77  209    0.82580    0.91820  11.2%  12.9  115s
 20551  5956    0.83956   69  207    0.82580    0.91820  11.2%  12.9  120s
 20556  5959    0.89475   56  200    0.82580    0.91820  11.2%  12.9  125s
 20561  5962    0.90254   60  218    0.82580    0.91820  11.2%  12.9  130s
 20566  5966    0.89657   57  196    0.82580    0.91820  11.2%  12.9  136s
 20570  5968    0.87809   50  202    0.82580    0.91820  11.2%  12.9  140s
 20575  5972    0.86175   54  199    0.82580    0.91820  11.2%  12.9  146s
 20578  5974    0.91673   53  216    0.82580    0.91820  11.2%  12.9  150s
 20583  5977    0.84668   53  216    0.82580    0.91820  11.2%  12.9  156s
 20587  5980    0.88704   68  215    0.82580    0.91820  11.2%  12.9  160s
 20593  5984    0.87087   60  229    0.82580    0.91820  11.2%  12.9  165s
 20598  5987    0.86749   49  227    0.82580    0.91820  11.2%  12.9  170s
H20600  5686                       0.8258005    0.91820  11.2%  12.9  176s
 20605  5690    0.91682   41  227    0.82580    0.91820  11.2%  12.8  182s
 20607  5691    0.89890   47  217    0.82580    0.91820  11.2%  12.8  185s
 20614  5696    0.87332   64  228    0.82580    0.91694  11.0%  12.8  191s
 20619  5699    0.83870   68  222    0.82580    0.91641  11.0%  12.8  195s
 20623  5702    0.89224   58  222    0.82580    0.91605  10.9%  12.8  201s
 20628  5705    0.83168   70  230    0.82580    0.91587  10.9%  12.8  205s
 20634  5709    0.82866   83  230    0.82580    0.91564  10.9%  12.8  210s
 20639  5712    0.87668   55  227    0.82580    0.91562  10.9%  12.8  216s
 20645  5716    0.90831   61  234    0.82580    0.91546  10.9%  12.8  220s
 20652  5721    0.84522   73  238    0.82580    0.91501  10.8%  12.8  225s
 20658  5725    0.89367   67  239    0.82580    0.91442  10.7%  12.8  230s
 20663  5728    0.91430   59  238    0.82580    0.91430  10.7%  12.8  235s
 20668  5732    0.88406   51  235    0.82580    0.91420  10.7%  12.8  240s
 20672  5734    0.90611   46  236    0.82580    0.91396  10.7%  12.8  245s
 20677  5738    0.86654   37  237    0.82580    0.91370  10.6%  12.8  251s
 20681  5740    0.83341   86  252    0.82580    0.91268  10.5%  12.8  257s
 20684  5742    0.82825   62  254    0.82580    0.91250  10.5%  12.8  260s
 20690  5746    0.89015   51  242    0.82580    0.91234  10.5%  12.8  265s
 20694  5749    0.91233   51  244    0.82580    0.91233  10.5%  12.8  270s
 20695  5753    0.91041   20  234    0.82580    0.91110  10.3%  14.8  289s
 20697  5751    0.90995   21  240    0.82580    0.90995  10.2%  14.8  297s
 20712  5748 infeasible   25         0.82580    0.90909  10.1%  15.1  300s
 20867  5744    0.89671   29  214    0.82580    0.90614  9.73%  15.7  305s
 21046  5747    0.88367   39  191    0.82580    0.89911  8.88%  16.4  310s
 21232  5767 infeasible   35         0.82580    0.89706  8.63%  17.3  315s
*21487  5526             106       0.8258005    0.89603  8.50%  18.0  319s
 21564  5544    0.88882   44  198    0.82580    0.89551  8.44%  18.3  320s
 21929  5550 infeasible   36         0.82580    0.89266  8.10%  19.7  325s
 22219  5520 infeasible   40         0.82580    0.88749  7.47%  21.1  330s
 22457  5509    0.85869   49  157    0.82580    0.88587  7.27%  22.1  335s
 22843  5512 infeasible   42         0.82580    0.88316  6.95%  23.4  340s
 23129  5504     cutoff   45         0.82580    0.88114  6.70%  24.6  345s
 23615  5470    0.87380   48  160    0.82580    0.87944  6.50%  26.3  351s
 23906  5431    0.84907   50  144    0.82580    0.87775  6.29%  27.2  355s
 24074  5386    0.85243   43  159    0.82580    0.87683  6.18%  27.9  360s
 24559  5319    0.86594   46  170    0.82580    0.87530  5.99%  29.2  368s
 24709  5286    0.84660   51  161    0.82580    0.87530  5.99%  29.8  370s
 25034  5201    0.86389   42  160    0.82580    0.87369  5.80%  31.1  377s
 25213  5145    0.85868   41  164    0.82580    0.87332  5.75%  31.7  380s
 25690  5068    0.82712   54   83    0.82580    0.87103  5.48%  32.8  386s
 26070  4945    0.83641   51  109    0.82580    0.86982  5.33%  33.7  392s
 26359  4850    0.86399   36  186    0.82580    0.86885  5.21%  34.3  395s
 26935  4670    0.83100   48  127    0.82580    0.86646  4.92%  35.6  402s
 27245  4576    0.85177   40  177    0.82580    0.86556  4.81%  36.3  406s
 27473  4503     cutoff   42         0.82580    0.86465  4.70%  36.7  411s
 27626  4401    0.85798   44  150    0.82580    0.86443  4.68%  37.0  415s
 28042  4268 infeasible   44         0.82580    0.86253  4.45%  37.5  420s
 28820  3943    0.84631   45  127    0.82580    0.85757  3.85%  38.8  428s
 29214  3817    0.84549   45  118    0.82580    0.85621  3.68%  39.3  431s
 29814  3496    0.85204   48   91    0.82580    0.85204  3.18%  40.2  437s
 30101  3350     cutoff   46         0.82580    0.84978  2.90%  40.5  442s
 30486  3225     cutoff   48         0.82580    0.84851  2.75%  40.8  445s
 31129  2943 infeasible   41         0.82580    0.84460  2.28%  41.3  450s
 31865  2500     cutoff   54         0.82580    0.83947  1.66%  41.9  456s
 32858  2096    0.83287   60  114    0.82580    0.83572  1.20%  41.8  461s

Cutting planes:
  Learned: 5
  Gomory: 219
  Cover: 25
  Implied bound: 32
  Projected implied bound: 53
  Clique: 11
  MIR: 270
  StrongCG: 6
  Flow cover: 744
  Flow path: 3
  Inf proof: 140
  Zero half: 2
  Network: 1

Explored 33493 nodes (1391299 simplex iterations) in 462.17 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.825801 0.825801 0.825801 0.825751 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.258005105553e-01, best bound 8.333569637636e-01, gap 0.9150%
*******************************************
Period: 45 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpb8x87wh2.pyomo.lp
Reading time = 0.01 seconds
x1678: 2077 rows, 1495 columns, 7900 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpmw2ssoqt.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2077 rows, 1495 columns and 7900 nonzeros
Variable types: 952 continuous, 543 integer (540 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [6e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.818009

Presolve removed 650 rows and 405 columns
Presolve time: 0.04s
Presolved: 1427 rows, 1090 columns, 5292 nonzeros
Variable types: 603 continuous, 487 integer (482 binary)

Root relaxation: objective 1.241251e+00, 1240 iterations, 0.05 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.24125    0  101    0.81801    1.24125  51.7%     -    0s
     0     0    1.19016    0  113    0.81801    1.19016  45.5%     -    0s
     0     0    1.18719    0  117    0.81801    1.18719  45.1%     -    0s
     0     0    1.18225    0  116    0.81801    1.18225  44.5%     -    0s
     0     0    1.18220    0  120    0.81801    1.18220  44.5%     -    0s
     0     0    1.17826    0  120    0.81801    1.17826  44.0%     -    0s
     0     0    1.17685    0  124    0.81801    1.17685  43.9%     -    0s
     0     0    1.17615    0  120    0.81801    1.17615  43.8%     -    0s
     0     0    1.17607    0  121    0.81801    1.17607  43.8%     -    0s
     0     0    1.17454    0  128    0.81801    1.17454  43.6%     -    0s
     0     0    1.17277    0  127    0.81801    1.17277  43.4%     -    0s
     0     0    1.17226    0  129    0.81801    1.17226  43.3%     -    0s
     0     0    1.17226    0  128    0.81801    1.17226  43.3%     -    0s
     0     0    1.17169    0  129    0.81801    1.17169  43.2%     -    0s
     0     0    1.17169    0  130    0.81801    1.17169  43.2%     -    0s
     0     0    1.17160    0  130    0.81801    1.17160  43.2%     -    0s
     0     0    1.17116    0  128    0.81801    1.17116  43.2%     -    0s
     0     0    1.17109    0  129    0.81801    1.17109  43.2%     -    0s
     0     0    1.17109    0  129    0.81801    1.17109  43.2%     -    0s
     0     0    1.17100    0  129    0.81801    1.17100  43.2%     -    0s
     0     0    1.17084    0  128    0.81801    1.17084  43.1%     -    0s
     0     0    1.17084    0  117    0.81801    1.17084  43.1%     -    0s
     0     2    1.17084    0  117    0.81801    1.17084  43.1%     -    0s
   779   523    1.08594   16  130    0.81801    1.08594  32.8%  15.7    5s
  2330   737    0.93867   42  105    0.81801    1.01288  23.8%  15.1   10s
  4719  1720    0.86139   62   85    0.81801    0.97070  18.7%  13.8   15s
  7461  2219    0.85417   50   55    0.81801    0.93544  14.4%  13.0   20s
 10023  2560 infeasible   50         0.81801    0.90872  11.1%  12.4   26s
H10063  2560                       0.8180093    0.90834  11.0%  12.4   26s
 11828  2084 infeasible   61         0.81801    0.88449  8.13%  12.0   30s
 14099  2023 infeasible   34         0.81801    0.86944  6.29%  12.0   35s
 16762  1807 infeasible   61         0.81801    0.85508  4.53%  12.0   40s
 18927  1334    0.84119   71   56    0.81801    0.84282  3.03%  12.1   45s
 21242   655 infeasible   98         0.81801    0.82713  1.12%  12.0   50s

Cutting planes:
  Learned: 4
  Gomory: 59
  Cover: 2
  Implied bound: 21
  Projected implied bound: 20
  MIR: 18
  Flow cover: 90
  Flow path: 4
  Inf proof: 219
  Zero half: 1

Explored 21437 nodes (259689 simplex iterations) in 50.17 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.818009 0.818009 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.180092822188e-01, best bound 8.256756415876e-01, gap 0.9372%
*******************************************
Period: 46 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp7ls9cwj0.pyomo.lp
Reading time = 0.01 seconds
x1715: 2123 rows, 1528 columns, 8077 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp5w7df493.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2123 rows, 1528 columns and 8077 nonzeros
Variable types: 973 continuous, 555 integer (552 binary)
Coefficient statistics:
  Matrix range     [6e-03, 1e+04]
  Objective range  [6e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.814939

Presolve removed 663 rows and 413 columns
Presolve time: 0.04s
Presolved: 1460 rows, 1115 columns, 5415 nonzeros
Variable types: 617 continuous, 498 integer (493 binary)

Root relaxation: objective 1.242646e+00, 1237 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.24265    0   97    0.81494    1.24265  52.5%     -    0s
     0     0    1.18878    0  113    0.81494    1.18878  45.9%     -    0s
     0     0    1.18874    0  113    0.81494    1.18874  45.9%     -    0s
     0     0    1.18348    0  119    0.81494    1.18348  45.2%     -    0s
     0     0    1.18264    0  120    0.81494    1.18264  45.1%     -    0s
     0     0    1.18159    0  123    0.81494    1.18159  45.0%     -    0s
     0     0    1.18073    0  122    0.81494    1.18073  44.9%     -    0s
     0     0    1.17959    0  119    0.81494    1.17959  44.7%     -    0s
     0     0    1.17928    0  120    0.81494    1.17928  44.7%     -    0s
     0     0    1.17923    0  122    0.81494    1.17923  44.7%     -    0s
     0     0    1.17923    0  121    0.81494    1.17923  44.7%     -    0s
     0     0    1.17918    0  125    0.81494    1.17918  44.7%     -    0s
     0     0    1.17918    0  111    0.81494    1.17918  44.7%     -    0s
     0     0    1.17918    0  111    0.81494    1.17918  44.7%     -    0s
     0     2    1.17918    0  111    0.81494    1.17918  44.7%     -    0s
   806   550    1.09148   15  136    0.81494    1.09148  33.9%  15.5    5s
  2269   615    0.82970   56  103    0.81494    0.98794  21.2%  16.2   10s
  4369  1337    0.82503   94   58    0.81494    0.95669  17.4%  14.2   15s
H 4371  1339                       0.8149387    0.95669  17.4%  14.2   15s
  7143  2117 infeasible   44         0.81494    0.92102  13.0%  13.2   20s
 10005  2484 infeasible   76         0.81494    0.89790  10.2%  13.5   25s
 12065  2514    0.87687   58   92    0.81494    0.88057  8.05%  13.7   30s
 14192  2608    0.82652   78   55    0.81494    0.86539  6.19%  13.7   35s
 15981  2717    0.82067   66   86    0.81494    0.85894  5.40%  13.5   40s
 17758  2768    0.83708   70   49    0.81494    0.85371  4.76%  13.5   45s
 20227  2789    0.84814   61   74    0.81494    0.84835  4.10%  13.8   50s
 22286  2527 infeasible   65         0.81494    0.84130  3.23%  14.0   55s
 24368  2260    0.83572   58   95    0.81494    0.83592  2.57%  14.1   60s
 26182  1732    0.82809   75   61    0.81494    0.83023  1.88%  14.3   65s
 28323   870    0.82254   70   37    0.81494    0.82416  1.13%  14.5   70s

Cutting planes:
  Gomory: 79
  Cover: 3
  Implied bound: 37
  Projected implied bound: 26
  Clique: 3
  MIR: 21
  Flow cover: 94
  Flow path: 4
  Inf proof: 266
  Network: 1

Explored 28575 nodes (415668 simplex iterations) in 70.56 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.814939 0.814939 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.149386533682e-01, best bound 8.228640409509e-01, gap 0.9725%
*******************************************
Period: 47 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpuzftrsu7.pyomo.lp
Reading time = 0.01 seconds
x1752: 2169 rows, 1561 columns, 8254 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp9lvwrasq.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2169 rows, 1561 columns and 8254 nonzeros
Variable types: 994 continuous, 567 integer (564 binary)
Coefficient statistics:
  Matrix range     [6e-03, 1e+04]
  Objective range  [6e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.807264

Presolve removed 676 rows and 421 columns
Presolve time: 0.04s
Presolved: 1493 rows, 1140 columns, 5538 nonzeros
Variable types: 631 continuous, 509 integer (504 binary)

Root relaxation: objective 1.228051e+00, 1162 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.22805    0   98    0.80726    1.22805  52.1%     -    0s
     0     0    1.17551    0  117    0.80726    1.17551  45.6%     -    0s
     0     0    1.17546    0  117    0.80726    1.17546  45.6%     -    0s
     0     0    1.17150    0  123    0.80726    1.17150  45.1%     -    0s
     0     0    1.17069    0  120    0.80726    1.17069  45.0%     -    0s
     0     0    1.16606    0  126    0.80726    1.16606  44.4%     -    0s
     0     0    1.16395    0  124    0.80726    1.16395  44.2%     -    0s
     0     0    1.16321    0  125    0.80726    1.16321  44.1%     -    0s
     0     0    1.16316    0  125    0.80726    1.16316  44.1%     -    0s
     0     0    1.16308    0  125    0.80726    1.16308  44.1%     -    0s
     0     0    1.16308    0  125    0.80726    1.16308  44.1%     -    0s
     0     0    1.16308    0  118    0.80726    1.16308  44.1%     -    0s
     0     2    1.16308    0  118    0.80726    1.16308  44.1%     -    0s
   807   560    0.91607   18  153    0.80726    1.07477  33.1%  11.1    5s
  1567   715    0.96161   55  120    0.80726    1.03207  27.8%  16.4   10s
H 2719   825                       0.8072637    0.99673  23.5%  16.1   13s
  3435  1104    0.92544   56  115    0.80726    0.97577  20.9%  15.2   15s
  6087  2086    0.92622   61  101    0.80726    0.94385  16.9%  14.4   21s
  7443  2329    0.84774   62   82    0.80726    0.93260  15.5%  14.6   25s
 10246  2758 infeasible   66         0.80726    0.90640  12.3%  14.0   30s
 12454  2928    0.83146   62  113    0.80726    0.88440  9.56%  13.8   35s
 14648  2834 infeasible   70         0.80726    0.86634  7.32%  13.8   40s
 16249  2641    0.83496   68   84    0.80726    0.85369  5.75%  13.7   45s
 18765  2787    0.84384   75   78    0.80726    0.84554  4.74%  13.5   50s
 21130  2685     cutoff   79         0.80726    0.83940  3.98%  13.6   55s
 22896  2303     cutoff   75         0.80726    0.83303  3.19%  14.0   60s
 25129  1772 infeasible   80         0.80726    0.82660  2.40%  14.5   65s
 27235   873 infeasible   83         0.80726    0.81866  1.41%  14.8   70s

Cutting planes:
  Gomory: 69
  Cover: 8
  Implied bound: 40
  Projected implied bound: 27
  MIR: 27
  Flow cover: 113
  Flow path: 3
  Inf proof: 270
  Zero half: 1

Explored 27890 nodes (416138 simplex iterations) in 71.40 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.807264 0.807264 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.072636599643e-01, best bound 8.142217030824e-01, gap 0.8619%
*******************************************
Period: 48 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp6q56pl3h.pyomo.lp
Reading time = 0.01 seconds
x1789: 2215 rows, 1594 columns, 8431 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp1cq6bls6.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2215 rows, 1594 columns and 8431 nonzeros
Variable types: 1015 continuous, 579 integer (576 binary)
Coefficient statistics:
  Matrix range     [6e-03, 1e+04]
  Objective range  [6e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.798658

Presolve removed 689 rows and 429 columns
Presolve time: 0.04s
Presolved: 1526 rows, 1165 columns, 5661 nonzeros
Variable types: 645 continuous, 520 integer (515 binary)

Root relaxation: objective 1.210166e+00, 1225 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.21017    0   99    0.79866    1.21017  51.5%     -    0s
     0     0    1.16421    0  116    0.79866    1.16421  45.8%     -    0s
     0     0    1.16160    0  117    0.79866    1.16160  45.4%     -    0s
     0     0    1.15577    0  124    0.79866    1.15577  44.7%     -    0s
     0     0    1.15557    0  120    0.79866    1.15557  44.7%     -    0s
     0     0    1.15414    0  128    0.79866    1.15414  44.5%     -    0s
     0     0    1.15307    0  127    0.79866    1.15307  44.4%     -    0s
     0     0    1.15250    0  128    0.79866    1.15250  44.3%     -    0s
     0     0    1.15241    0  129    0.79866    1.15241  44.3%     -    0s
     0     0    1.15241    0  133    0.79866    1.15241  44.3%     -    0s
     0     0    1.15241    0  122    0.79866    1.15241  44.3%     -    0s
     0     2    1.15241    0  122    0.79866    1.15241  44.3%     -    0s
   748   516    1.06588   14  139    0.79866    1.06742  33.7%  18.2    6s
  1533   654    0.96503   26  137    0.79866    1.02407  28.2%  20.4   10s
  3308  1277 infeasible   67         0.79866    0.98318  23.1%  18.8   15s
  5697  1947    0.88145   47  111    0.79866    0.93374  16.9%  16.9   20s
  7053  2236    0.83526   60  105    0.79866    0.91429  14.5%  16.9   25s
  9873  3185    0.86553   47  119    0.79866    0.89370  11.9%  15.6   30s
 11829  3169 infeasible   46         0.79866    0.87601  9.69%  15.2   35s
H12810  3358                       0.7986576    0.87202  9.19%  15.0   37s
 13515  3311 infeasible   50         0.79866    0.86964  8.89%  15.0   40s
 15866  3391 infeasible   51         0.79866    0.86131  7.84%  15.0   45s
 17454  3201    0.84783   57   89    0.79866    0.85319  6.83%  15.0   50s
 19349  2772 infeasible   66         0.79866    0.84316  5.57%  15.1   55s
 20816  2322    0.83433   53   90    0.79866    0.83433  4.47%  15.1   60s
 22369  1908 infeasible   50         0.79866    0.82529  3.33%  15.1   65s
 24836  1529     cutoff   51         0.79866    0.81480  2.02%  14.7   70s
 27049  1079     cutoff   84         0.79866    0.80785  1.15%  14.4   75s

Cutting planes:
  Learned: 2
  Gomory: 72
  Cover: 2
  Implied bound: 27
  Projected implied bound: 29
  Clique: 4
  MIR: 23
  Flow cover: 104
  Flow path: 3
  Inf proof: 231

Explored 27254 nodes (393937 simplex iterations) in 75.39 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.798658 0.798658 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.986576225858e-01, best bound 8.059107426488e-01, gap 0.9082%
*******************************************
Period: 49 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpm76ga8t1.pyomo.lp
Reading time = 0.02 seconds
x1826: 2261 rows, 1627 columns, 8608 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp7t0ab3rb.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2261 rows, 1627 columns and 8608 nonzeros
Variable types: 1036 continuous, 591 integer (588 binary)
Coefficient statistics:
  Matrix range     [6e-03, 1e+04]
  Objective range  [6e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.794054

Presolve removed 702 rows and 437 columns
Presolve time: 0.06s
Presolved: 1559 rows, 1190 columns, 5784 nonzeros
Variable types: 659 continuous, 531 integer (526 binary)

Root relaxation: objective 1.200743e+00, 1283 iterations, 0.05 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.20074    0  101    0.79405    1.20074  51.2%     -    0s
     0     0    1.15334    0  119    0.79405    1.15334  45.2%     -    0s
     0     0    1.15082    0  119    0.79405    1.15082  44.9%     -    0s
     0     0    1.14609    0  120    0.79405    1.14609  44.3%     -    0s
     0     0    1.14524    0  123    0.79405    1.14524  44.2%     -    0s
     0     0    1.14339    0  129    0.79405    1.14339  44.0%     -    0s
     0     0    1.14200    0  128    0.79405    1.14200  43.8%     -    0s
     0     0    1.14157    0  128    0.79405    1.14157  43.8%     -    0s
     0     0    1.14157    0  132    0.79405    1.14157  43.8%     -    0s
     0     0    1.14145    0  135    0.79405    1.14145  43.7%     -    0s
     0     0    1.14144    0  137    0.79405    1.14144  43.7%     -    0s
     0     0    1.14138    0  137    0.79405    1.14138  43.7%     -    0s
     0     0    1.14138    0  126    0.79405    1.14138  43.7%     -    0s
     0     2    1.14138    0  126    0.79405    1.14138  43.7%     -    0s
   758   515    0.99814   19  166    0.79405    1.05902  33.4%  10.8    5s
  1238   622    0.95406   28  135    0.79405    1.03387  30.2%  18.1   10s
  3074  1049    0.94168   38  120    0.79405    0.95027  19.7%  17.3   15s
  4607  1630    0.82051   58   80    0.79405    0.93602  17.9%  18.1   20s
  6320  1981    0.87507   40  131    0.79405    0.91486  15.2%  17.5   25s
  7587  2142    0.84450   52   81    0.79405    0.89547  12.8%  17.6   30s
  9388  2137     cutoff   51         0.79405    0.87135  9.73%  17.5   35s
 11232  2038 infeasible   57         0.79405    0.85691  7.92%  17.0   40s
 12701  2150 infeasible   49         0.79405    0.84319  6.19%  16.5   45s
 14340  2146 infeasible   53         0.79405    0.83422  5.06%  16.2   50s
 15896  2102     cutoff   67         0.79405    0.82853  4.34%  15.8   55s
 17807  2209    0.80201   58  111    0.79405    0.82134  3.44%  15.3   60s
 19890  2135    0.81036   74   42    0.79405    0.81639  2.81%  15.0   65s
 22058  1405 infeasible   53         0.79405    0.80861  1.83%  14.8   70s

Cutting planes:
  Learned: 1
  Gomory: 110
  Cover: 6
  Implied bound: 30
  Projected implied bound: 28
  Clique: 2
  MIR: 48
  Flow cover: 119
  Flow path: 1
  Inf proof: 176

Explored 23650 nodes (349485 simplex iterations) in 73.18 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.794054 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.940541280145e-01, best bound 8.016613162005e-01, gap 0.9580%
*******************************************
Period: 50 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpyz_cl_vk.pyomo.lp
Reading time = 0.01 seconds
x1863: 2307 rows, 1660 columns, 8785 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpjb94jgq2.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2307 rows, 1660 columns and 8785 nonzeros
Variable types: 1057 continuous, 603 integer (600 binary)
Coefficient statistics:
  Matrix range     [6e-03, 1e+04]
  Objective range  [6e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.781064

Presolve removed 715 rows and 445 columns
Presolve time: 0.04s
Presolved: 1592 rows, 1215 columns, 5907 nonzeros
Variable types: 673 continuous, 542 integer (537 binary)

Root relaxation: objective 1.179241e+00, 1317 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.17924    0  101    0.78106    1.17924  51.0%     -    0s
     0     0    1.13062    0  123    0.78106    1.13062  44.8%     -    0s
     0     0    1.13056    0  121    0.78106    1.13056  44.7%     -    0s
     0     0    1.12629    0  127    0.78106    1.12629  44.2%     -    0s
     0     0    1.12625    0  126    0.78106    1.12625  44.2%     -    0s
     0     0    1.12522    0  132    0.78106    1.12522  44.1%     -    0s
     0     0    1.12464    0  134    0.78106    1.12464  44.0%     -    0s
     0     0    1.12395    0  134    0.78106    1.12395  43.9%     -    0s
     0     0    1.12393    0  136    0.78106    1.12393  43.9%     -    0s
     0     0    1.12339    0  139    0.78106    1.12339  43.8%     -    0s
     0     0    1.12333    0  139    0.78106    1.12333  43.8%     -    0s
     0     0    1.12333    0  139    0.78106    1.12333  43.8%     -    0s
     0     0    1.12333    0  124    0.78106    1.12333  43.8%     -    0s
     0     2    1.12333    0  124    0.78106    1.12333  43.8%     -    0s
   779   510    1.02921   19  151    0.78106    1.02921  31.8%  10.4    5s
  1235   618    0.93074   25  142    0.78106    1.00762  29.0%  19.1   10s
  2559   604 infeasible   43         0.78106    0.94993  21.6%  20.0   15s
H 3226   745                       0.7810642    0.92962  19.0%  19.4   19s
  3352   721 infeasible   38         0.78106    0.92435  18.3%  19.3   20s
  5851  1337    0.86900   56  111    0.78106    0.88266  13.0%  16.1   25s
  7729  1681    0.86579   51   81    0.78106    0.87005  11.4%  15.7   30s
  9835  2077     cutoff   67         0.78106    0.85969  10.1%  16.0   35s
 12175  2501    0.79988   49  109    0.78106    0.85156  9.03%  15.9   40s
 14251  2787     cutoff   52         0.78106    0.84021  7.57%  15.6   45s
 15908  2770    0.80050   73   84    0.78106    0.82860  6.09%  15.8   50s
 17983  2655 infeasible   61         0.78106    0.81672  4.56%  15.8   55s
 20008  2536     cutoff   65         0.78106    0.80766  3.40%  15.6   60s
 21877  2349    0.80215   81   49    0.78106    0.80278  2.78%  15.5   65s
 24122  1911 infeasible   62         0.78106    0.79687  2.02%  15.5   70s
 26279   904     cutoff   60         0.78106    0.78997  1.14%  15.5   75s

Cutting planes:
  Gomory: 81
  Cover: 2
  Implied bound: 46
  Projected implied bound: 35
  Clique: 5
  MIR: 28
  StrongCG: 1
  Flow cover: 146
  Flow path: 4
  Inf proof: 302
  Network: 1

Explored 26488 nodes (413747 simplex iterations) in 75.45 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.781064 0.781064 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.810642263705e-01, best bound 7.884175466129e-01, gap 0.9414%
*******************************************
Period: 51 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpkqati8qd.pyomo.lp
Reading time = 0.02 seconds
x1900: 2353 rows, 1693 columns, 8962 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmphlr407kt.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2353 rows, 1693 columns and 8962 nonzeros
Variable types: 1078 continuous, 615 integer (612 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [6e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.774711

Presolve removed 728 rows and 453 columns
Presolve time: 0.06s
Presolved: 1625 rows, 1240 columns, 6030 nonzeros
Variable types: 687 continuous, 553 integer (548 binary)

Root relaxation: objective 1.170868e+00, 1479 iterations, 0.06 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.17087    0  106    0.77471    1.17087  51.1%     -    0s
     0     0    1.12343    0  122    0.77471    1.12343  45.0%     -    0s
     0     0    1.12337    0  125    0.77471    1.12337  45.0%     -    0s
     0     0    1.11933    0  131    0.77471    1.11933  44.5%     -    0s
     0     0    1.11928    0  130    0.77471    1.11928  44.5%     -    0s
     0     0    1.11906    0  133    0.77471    1.11906  44.4%     -    0s
     0     0    1.11792    0  134    0.77471    1.11792  44.3%     -    0s
     0     0    1.11707    0  134    0.77471    1.11707  44.2%     -    0s
     0     0    1.11690    0  134    0.77471    1.11690  44.2%     -    0s
     0     0    1.11684    0  138    0.77471    1.11684  44.2%     -    0s
     0     0    1.11628    0  138    0.77471    1.11628  44.1%     -    0s
     0     0    1.11548    0  144    0.77471    1.11548  44.0%     -    0s
     0     0    1.11548    0  144    0.77471    1.11548  44.0%     -    0s
     0     0    1.11546    0  144    0.77471    1.11546  44.0%     -    0s
     0     0    1.11545    0  146    0.77471    1.11545  44.0%     -    0s
     0     0    1.11543    0  146    0.77471    1.11543  44.0%     -    0s
     0     0    1.11543    0  129    0.77471    1.11543  44.0%     -    0s
     0     2    1.11543    0  129    0.77471    1.11543  44.0%     -    0s
   766   448    1.02577   17  145    0.77471    1.05435  36.1%  11.8    5s
  1439   594    0.91485   34  141    0.77471    0.99209  28.1%  16.7   10s
H 2721   475                       0.7752342    0.92556  19.4%  16.5   13s
  3155   398    0.85176   53  114    0.77523    0.90489  16.7%  15.7   15s
H 4474   757                       0.7752342    0.87095  12.3%  14.7   18s
  5409  1019    0.81385   64  101    0.77523    0.86285  11.3%  14.0   20s
  8192  1822    0.79305   73  105    0.77523    0.84011  8.37%  13.0   25s
H 9504  2299                       0.7757546    0.83770  7.98%  12.5   28s
 10405  2444    0.81375   73   71    0.77575    0.83479  7.61%  12.6   30s
 12739  3092    0.80842   63  101    0.77575    0.82904  6.87%  12.2   35s
 15490  3676     cutoff   81         0.77575    0.82458  6.29%  12.3   40s
*17608  3836             120       0.7762739    0.82077  5.73%  12.5   44s
 17847  3876 infeasible   69         0.77627    0.82015  5.65%  12.6   45s
 20007  3838    0.80942   82   77    0.77627    0.81236  4.65%  12.8   50s
 21848  3561    0.77831   86   79    0.77627    0.80617  3.85%  13.1   55s
H22444  3482                       0.7762739    0.80448  3.63%  13.2   58s
 22602  3338 infeasible   69         0.77627    0.80368  3.53%  13.3   60s
 24524  2739    0.79358   77   63    0.77627    0.79885  2.91%  13.6   65s
 26854  1796     cutoff   87         0.77627    0.79246  2.09%  13.7   70s
 28780   670     cutoff   66         0.77627    0.78418  1.02%  13.8   75s

Cutting planes:
  Learned: 1
  Gomory: 66
  Cover: 5
  Implied bound: 29
  Projected implied bound: 25
  MIR: 31
  Flow cover: 99
  Flow path: 3
  Inf proof: 279

Explored 28902 nodes (400026 simplex iterations) in 75.21 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 0.776274 0.776274 0.775755 ... 0.774711

Optimal solution found (tolerance 1.00e-02)
Best objective 7.762739124200e-01, best bound 7.831886037310e-01, gap 0.8908%
*******************************************
Period: 52 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpjff1umy_.pyomo.lp
Reading time = 0.02 seconds
x1937: 2399 rows, 1726 columns, 9139 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmplbbh2s7r.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2399 rows, 1726 columns and 9139 nonzeros
Variable types: 1099 continuous, 627 integer (624 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [6e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.768181

Presolve removed 741 rows and 461 columns
Presolve time: 0.07s
Presolved: 1658 rows, 1265 columns, 6153 nonzeros
Variable types: 701 continuous, 564 integer (559 binary)

Root relaxation: objective 1.155148e+00, 1524 iterations, 0.06 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.15515    0  111    0.76818    1.15515  50.4%     -    0s
     0     0    1.10888    0  133    0.76818    1.10888  44.4%     -    0s
     0     0    1.10883    0  133    0.76818    1.10883  44.3%     -    0s
     0     0    1.10508    0  134    0.76818    1.10508  43.9%     -    0s
     0     0    1.10506    0  135    0.76818    1.10506  43.9%     -    0s
     0     0    1.10180    0  139    0.76818    1.10180  43.4%     -    0s
     0     0    1.10018    0  138    0.76818    1.10018  43.2%     -    0s
     0     0    1.09884    0  143    0.76818    1.09884  43.0%     -    0s
     0     0    1.09880    0  144    0.76818    1.09880  43.0%     -    0s
     0     0    1.09802    0  147    0.76818    1.09802  42.9%     -    0s
     0     0    1.09800    0  147    0.76818    1.09800  42.9%     -    0s
     0     0    1.09767    0  149    0.76818    1.09767  42.9%     -    0s
     0     0    1.09747    0  149    0.76818    1.09747  42.9%     -    0s
     0     0    1.09743    0  150    0.76818    1.09743  42.9%     -    0s
     0     0    1.09743    0  152    0.76818    1.09743  42.9%     -    0s
     0     0    1.09743    0  152    0.76818    1.09743  42.9%     -    0s
     0     0    1.09743    0  139    0.76818    1.09743  42.9%     -    0s
     0     2    1.09743    0  139    0.76818    1.09743  42.9%     -    0s
   765   611    0.92558   39  161    0.76818    1.02995  34.1%   8.9    5s
  1927   854    0.78893   72   97    0.76818    0.97940  27.5%  14.4   10s
  4054  1601    0.85815   39  113    0.76818    0.91209  18.7%  13.9   16s
  5489  1633 infeasible   33         0.76818    0.87523  13.9%  13.4   20s
  8407  2874     cutoff   54         0.76818    0.86502  12.6%  12.5   25s
H10023  3266                       0.7681810    0.86019  12.0%  12.5   29s
 10025  3228    0.85727   66  104    0.76818    0.86012  12.0%  12.5   30s
 12251  3583    0.78408   62  113    0.76818    0.85398  11.2%  12.6   35s
 15359  4455    0.82604   81   78    0.76818    0.84869  10.5%  12.2   40s
 18011  4973    0.82140   65   82    0.76818    0.84341  9.79%  12.4   45s
 20064  5145     cutoff   54         0.76818    0.83893  9.21%  12.9   50s
 20563  5246    0.82484   75  139    0.76818    0.83827  9.12%  13.0   72s
 20572  5252    0.82525   66  208    0.76818    0.83827  9.12%  13.0   75s
 20580  5257    0.81547   58  216    0.76818    0.83827  9.12%  13.0   80s
 20586  5261    0.79088   56  233    0.76818    0.83827  9.12%  13.0   85s
 20589  5263    0.77716   74  231    0.76818    0.83827  9.12%  13.0   90s
 20593  5266    0.78285   86  238    0.76818    0.83827  9.12%  13.0   95s
 20599  5270    0.83267   63  233    0.76818    0.83827  9.12%  12.9  100s
 20603  5273    0.80338   58  243    0.76818    0.83827  9.12%  12.9  105s
 20608  5276    0.80983   63  243    0.76818    0.83827  9.12%  12.9  110s
 20613  5279    0.82499   59  244    0.76818    0.83827  9.12%  12.9  116s
 20617  5282    0.83564   67  243    0.76818    0.83827  9.12%  12.9  120s
 20621  5285    0.77369  105  248    0.76818    0.83827  9.12%  12.9  126s
 20624  5287    0.83683   62  251    0.76818    0.83827  9.12%  12.9  130s
 20628  5289    0.79713   82  248    0.76818    0.83827  9.12%  12.9  135s
 20631  5291    0.78136   78  259    0.76818    0.83827  9.12%  12.9  141s
 20634  5293    0.83725   69  257    0.76818    0.83827  9.12%  12.9  145s
 20639  5297    0.78109   87  261    0.76818    0.83827  9.12%  12.9  150s
 20643  5299    0.81638   71  247    0.76818    0.83827  9.12%  12.9  155s
 20646  5301    0.77714   42  255    0.76818    0.83827  9.12%  12.9  160s
 20650  5304    0.77412  115  268    0.76818    0.83827  9.12%  12.9  166s
 20653  5306    0.80158   82  250    0.76818    0.83827  9.12%  12.9  171s
 20656  5308    0.80878   73  273    0.76818    0.83827  9.12%  12.9  175s
 20659  5310    0.78770   33  265    0.76818    0.83827  9.12%  12.9  180s
 20662  5312    0.79107   71  268    0.76818    0.83827  9.12%  12.9  185s
 20665  5314    0.78008   98  263    0.76818    0.83827  9.12%  12.9  191s
 20669  5317    0.80660   56  263    0.76818    0.83827  9.12%  12.9  195s
 20674  5320    0.78258   74  269    0.76818    0.83827  9.12%  12.9  200s
 20677  5322    0.78694   78  268    0.76818    0.83827  9.12%  12.9  206s
 20680  5324    0.81547   58  271    0.76818    0.83827  9.12%  12.9  210s
 20684  5327    0.77642   98  277    0.76818    0.83827  9.12%  12.9  215s
H20686  5059                       0.7681810    0.83827  9.12%  12.9  223s
 20689  5061    0.77716   74  266    0.76818    0.83827  9.12%  12.9  228s
 20691  5062    0.82819   65  264    0.76818    0.83827  9.12%  12.9  231s
 20694  5064    0.83066   80  270    0.76818    0.83827  9.12%  12.9  235s
 20697  5066    0.81570   50  267    0.76818    0.83827  9.12%  12.9  240s
 20701  5069    0.77362  116  275    0.76818    0.83827  9.12%  12.9  249s
 20702  5070    0.82213   55  283    0.76818    0.83827  9.12%  12.9  250s
 20706  5072    0.79925   65  283    0.76818    0.83827  9.12%  12.9  255s
 20710  5075    0.78272   95  283    0.76818    0.83827  9.12%  12.9  260s
 20713  5077    0.82499   59  267    0.76818    0.83827  9.12%  12.9  265s
 20717  5080    0.83564   67  274    0.76818    0.83827  9.12%  12.9  270s
 20720  5082    0.83425   38  274    0.76818    0.83827  9.12%  12.9  276s
 20723  5084    0.82660   63  276    0.76818    0.83827  9.12%  12.9  280s
 20727  5086    0.78220   68  282    0.76818    0.83827  9.12%  12.9  286s
 20731  5089    0.78136   78  285    0.76818    0.83827  9.12%  12.9  292s
 20733  5090    0.78142   82  272    0.76818    0.83827  9.12%  12.9  296s
 20736  5092    0.82621   58  288    0.76818    0.83827  9.12%  12.9  300s
 20740  5095    0.78617   72  283    0.76818    0.83827  9.12%  12.9  306s
 20743  5097    0.81638   71  279    0.76818    0.83827  9.12%  12.9  310s
 20748  5100    0.79343   89  280    0.76818    0.83827  9.12%  12.9  315s
 20753  5104    0.80158   82  265    0.76818    0.83827  9.12%  12.9  322s
 20756  5106    0.80878   73  278    0.76818    0.83827  9.12%  12.8  326s
 20759  5108    0.78770   33  266    0.76818    0.83827  9.12%  12.8  330s
 20762  5110    0.79107   71  263    0.76818    0.83827  9.12%  12.8  336s
 20766  5112    0.77571  140  274    0.76818    0.83827  9.12%  12.8  340s
 20770  5115    0.82001   71  268    0.76818    0.83827  9.12%  12.8  347s
 20774  5118    0.78258   74  279    0.76818    0.83827  9.12%  12.8  350s
 20780  5122    0.81547   58  265    0.76818    0.83827  9.12%  12.8  356s
 20782  5123    0.83122   78  262    0.76818    0.83827  9.12%  12.8  360s
 20784  5124     cutoff   29         0.76818    0.83827  9.12%  15.5  370s
 20786  5124    0.83827   30  251    0.76818    0.83827  9.12%  15.5  378s
 20788  5124    0.83827   32  245    0.76818    0.83827  9.12%  15.5  387s
 20800  5133    0.80970   35  189    0.76818    0.83827  9.12%  15.6  390s
 20902  5133    0.78060   49  196    0.76818    0.83827  9.12%  16.1  395s
 21084  5123    0.78328   43  202    0.76818    0.83827  9.12%  17.0  400s
 21157  5124    0.81024   42  220    0.76818    0.83827  9.12%  17.6  405s
 21260  5112     cutoff   58         0.76818    0.83827  9.12%  18.8  410s
 21441  5087     cutoff   56         0.76818    0.83384  8.55%  19.9  415s
 21547  5068    0.78032   51  180    0.76818    0.83135  8.22%  20.9  420s
 21794  5085    0.82397   46  221    0.76818    0.82653  7.60%  22.0  426s
 22039  5070    0.81430   45  201    0.76818    0.82451  7.33%  23.2  431s
 22265  5043    0.78305   63  150    0.76818    0.82250  7.07%  24.3  435s
 22558  5054     cutoff   51         0.76818    0.81868  6.57%  25.6  441s
 22742  5013    0.78583   55  176    0.76818    0.81799  6.48%  26.6  445s
 23023  5014    0.78401   57  167    0.76818    0.81587  6.21%  27.5  453s
 23027  5007 infeasible   58         0.76818    0.81550  6.16%  27.6  455s
 23284  4994     cutoff   63         0.76818    0.81427  6.00%  28.5  461s
 23482  4963    0.78195   68  183    0.76818    0.81209  5.72%  29.6  466s
 23782  4958    0.80111   53  173    0.76818    0.81048  5.51%  30.6  472s
 23974  4961 infeasible   68         0.76818    0.80986  5.43%  31.2  475s
 24328  4923    0.78416   57  164    0.76818    0.80816  5.20%  32.4  481s
 24545  4937    0.79713   48  210    0.76818    0.80726  5.09%  33.1  485s
 24968  4902    0.79386   56  141    0.76818    0.80424  4.69%  34.3  492s
 25089  4863 infeasible   69         0.76818    0.80352  4.60%  34.6  495s
 25549  4853    0.78258   71  149    0.76818    0.80111  4.29%  35.9  503s
 25879  4867    0.78608   59  127    0.76818    0.79969  4.10%  36.4  508s
 25939  4834 infeasible   58         0.76818    0.79952  4.08%  36.5  512s
 26277  4818     cutoff   55         0.76818    0.79861  3.96%  37.1  516s
 26533  4735     cutoff   56         0.76818    0.79762  3.83%  37.8  521s
 26903  4623    0.79516   54  184    0.76818    0.79580  3.60%  38.5  527s
 27266  4550     cutoff   65         0.76818    0.79503  3.50%  39.3  532s
 27638  4483    0.79043   73  153    0.76818    0.79341  3.28%  39.6  536s
 28051  4378    0.79077   58  135    0.76818    0.79250  3.17%  40.1  541s
 28457  4286     cutoff   57         0.76818    0.79113  2.99%  40.6  545s
 29204  4028     cutoff   65         0.76818    0.78912  2.73%  41.2  552s
 29552  3890 infeasible   59         0.76818    0.78824  2.61%  41.5  556s
 30251  3644 infeasible   68         0.76818    0.78633  2.36%  41.9  563s
 30535  3502 infeasible   69         0.76818    0.78560  2.27%  42.2  568s
 30857  3381 infeasible   69         0.76818    0.78460  2.14%  42.5  572s
 31322  3114     cutoff   64         0.76818    0.78295  1.92%  42.8  575s
 32011  2697    0.77368   74   98    0.76818    0.78067  1.63%  43.1  582s
 32447  2435     cutoff   64         0.76818    0.77929  1.45%  43.3  586s
 33025  2025     cutoff   60         0.76818    0.77740  1.20%  43.4  590s
 33359  1818    0.77429   70  105    0.76818    0.77625  1.05%  43.6  599s
 33440  1736    0.77186   66   90    0.76818    0.77607  1.03%  43.6  600s

Cutting planes:
  Learned: 4
  Gomory: 233
  Cover: 17
  Implied bound: 23
  Projected implied bound: 58
  Clique: 15
  MIR: 245
  StrongCG: 3
  Flow cover: 623
  Flow path: 1
  Inf proof: 129

Explored 33582 nodes (1464911 simplex iterations) in 600.03 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.768181 0.768181 0.768181 

Time limit reached
Best objective 7.681810172285e-01, best bound 7.757778678864e-01, gap 0.9889%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 53 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpfuq3r6ms.pyomo.lp
Reading time = 0.01 seconds
x1974: 2445 rows, 1759 columns, 9316 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp_ef5e18m.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2445 rows, 1759 columns and 9316 nonzeros
Variable types: 1120 continuous, 639 integer (636 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [5e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.755172

Presolve removed 754 rows and 469 columns
Presolve time: 0.04s
Presolved: 1691 rows, 1290 columns, 6276 nonzeros
Variable types: 715 continuous, 575 integer (570 binary)

Root relaxation: objective 1.135266e+00, 1559 iterations, 0.07 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.13527    0  108    0.75517    1.13527  50.3%     -    0s
     0     0    1.09067    0  126    0.75517    1.09067  44.4%     -    0s
     0     0    1.09051    0  126    0.75517    1.09051  44.4%     -    0s
     0     0    1.08728    0  133    0.75517    1.08728  44.0%     -    0s
     0     0    1.08657    0  130    0.75517    1.08657  43.9%     -    0s
     0     0    1.08612    0  135    0.75517    1.08612  43.8%     -    0s
     0     0    1.08515    0  140    0.75517    1.08515  43.7%     -    0s
     0     0    1.08508    0  138    0.75517    1.08508  43.7%     -    0s
     0     0    1.08508    0  139    0.75517    1.08508  43.7%     -    0s
     0     0    1.08507    0  139    0.75517    1.08507  43.7%     -    0s
     0     0    1.08505    0  139    0.75517    1.08505  43.7%     -    0s
     0     0    1.08505    0  130    0.75517    1.08505  43.7%     -    0s
     0     2    1.08505    0  130    0.75517    1.08505  43.7%     -    0s
   759   518    0.82746   75  144    0.75517    1.00902  33.6%  12.3    5s
  1196   546    0.89538   22  149    0.75517    0.97977  29.7%  20.9   10s
  3137   965    0.85729   45  127    0.75517    0.90462  19.8%  17.1   15s
  5580  1710    0.76827   44  111    0.75517    0.86561  14.6%  15.1   20s
  7523  2389    0.81612   52  129    0.75517    0.84637  12.1%  14.2   25s
 10198  2998    0.82110   75  101    0.75517    0.83559  10.6%  13.4   30s
 13227  3824    0.79376   72   92    0.75517    0.82332  9.02%  13.0   36s
 14754  4057    0.76551   69  119    0.75517    0.81839  8.37%  13.1   40s
 16675  4349 infeasible   51         0.75517    0.81385  7.77%  13.3   45s
 18795  4706    0.77925   73   97    0.75517    0.80784  6.97%  13.5   50s
 20905  4879 infeasible   74         0.75517    0.80325  6.37%  13.8   73s
 21860  4924 infeasible   45         0.75517    0.80091  6.06%  14.0   75s
 23753  5091 infeasible   68         0.75517    0.79715  5.56%  14.8   80s
 25386  5245    0.78555   71   89    0.75517    0.79462  5.22%  15.2   85s
 27399  5360 infeasible   38         0.75517    0.79121  4.77%  15.7   90s
 28782  5224 infeasible   73         0.75517    0.78883  4.46%  16.2   95s
 30263  5077 infeasible   87         0.75517    0.78624  4.11%  16.7  100s
 32094  4922 infeasible   84         0.75517    0.78328  3.72%  17.1  106s
 33315  4777    0.77934   77   84    0.75517    0.78156  3.49%  17.4  110s
 35341  4643 infeasible   82         0.75517    0.77885  3.14%  17.8  115s
 37025  4331    0.75770  109   44    0.75517    0.77665  2.84%  18.1  120s
 38415  3937 infeasible   82         0.75517    0.77443  2.55%  18.4  125s
 40257  3379     cutoff   76         0.75517    0.77180  2.20%  18.7  130s
 42068  2718     cutoff   74         0.75517    0.76893  1.82%  19.0  135s
 43766  1917    0.76276   83   56    0.75517    0.76544  1.36%  19.2  140s

Cutting planes:
  Learned: 2
  Gomory: 118
  Cover: 1
  Implied bound: 40
  Projected implied bound: 34
  Clique: 3
  MIR: 48
  Flow cover: 147
  Flow path: 4
  Inf proof: 362

Explored 45097 nodes (870627 simplex iterations) in 143.41 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.755172 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.551723913101e-01, best bound 7.626024470454e-01, gap 0.9839%
*******************************************
Period: 54 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpzpuu1wp8.pyomo.lp
Reading time = 0.02 seconds
x2011: 2491 rows, 1792 columns, 9493 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmph1lmdf4m.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2491 rows, 1792 columns and 9493 nonzeros
Variable types: 1141 continuous, 651 integer (648 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [5e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.747163

Presolve removed 767 rows and 477 columns
Presolve time: 0.06s
Presolved: 1724 rows, 1315 columns, 6399 nonzeros
Variable types: 729 continuous, 586 integer (581 binary)

Root relaxation: objective 1.139818e+00, 1567 iterations, 0.07 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.13982    0  112    0.74716    1.13982  52.6%     -    0s
     0     0    1.09620    0  134    0.74716    1.09620  46.7%     -    0s
     0     0    1.09604    0  135    0.74716    1.09604  46.7%     -    0s
     0     0    1.09279    0  141    0.74716    1.09279  46.3%     -    0s
     0     0    1.09269    0  138    0.74716    1.09269  46.2%     -    0s
     0     0    1.08934    0  150    0.74716    1.08934  45.8%     -    0s
     0     0    1.08716    0  150    0.74716    1.08716  45.5%     -    0s
     0     0    1.08617    0  151    0.74716    1.08617  45.4%     -    0s
     0     0    1.08285    0  150    0.74716    1.08285  44.9%     -    0s
     0     0    1.08176    0  151    0.74716    1.08176  44.8%     -    0s
     0     0    1.08175    0  151    0.74716    1.08175  44.8%     -    0s
     0     0    1.08136    0  151    0.74716    1.08136  44.7%     -    0s
     0     0    1.08136    0  151    0.74716    1.08136  44.7%     -    0s
     0     0    1.08136    0  135    0.74716    1.08136  44.7%     -    0s
     0     2    1.08136    0  135    0.74716    1.08136  44.7%     -    0s
   747   604    0.82896   86  152    0.74716    1.00261  34.2%  10.4    5s
   935   685    0.86194   66  133    0.74716    0.98782  32.2%  18.6   10s
  2768  1279    0.91984   29  156    0.74716    0.93612  25.3%  16.4   15s
  4615  2227    0.82300   49  141    0.74716    0.90638  21.3%  15.7   20s
H 5206  2532                       0.7471630    0.90328  20.9%  15.4   22s
  6293  2893    0.84454   39  140    0.74716    0.89102  19.3%  14.6   25s
  9724  4273    0.84589   39  141    0.74716    0.86869  16.3%  12.8   30s
 12482  5036    0.81134   42  138    0.74716    0.85609  14.6%  12.2   35s
 15364  5742 infeasible   64         0.74716    0.84893  13.6%  12.1   40s
 18063  6109 infeasible   49         0.74716    0.84141  12.6%  11.8   46s
 20075  6267 infeasible   63         0.74716    0.83633  11.9%  11.5   50s
 20920  6391    0.81929   67  135    0.74716    0.83453  11.7%  11.5   74s
 20923  6393    0.75274   65  135    0.74716    0.83453  11.7%  11.5   75s
 20934  6400    0.81550   81  231    0.74716    0.83453  11.7%  11.5   80s
 20937  6402    0.76363   77  224    0.74716    0.83453  11.7%  11.5   86s
 20942  6406    0.79415   66  238    0.74716    0.83453  11.7%  11.5   90s
 20946  6408    0.78988   91  246    0.74716    0.83453  11.7%  11.5   95s
 20950  6411    0.79346   77  242    0.74716    0.83453  11.7%  11.5  100s
 20953  6413    0.79717   87  245    0.74716    0.83453  11.7%  11.5  106s
 20957  6416    0.77895  109  239    0.74716    0.83453  11.7%  11.5  111s
 20961  6418    0.77732   72  259    0.74716    0.83453  11.7%  11.5  115s
 20966  6422    0.79944   67  258    0.74716    0.83453  11.7%  11.5  120s
 20971  6425    0.82874   62  261    0.74716    0.83453  11.7%  11.5  126s
 20975  6428    0.82625   49  261    0.74716    0.83453  11.7%  11.5  131s
 20978  6430    0.82593   46  268    0.74716    0.83453  11.7%  11.5  135s
 20982  6432    0.82002   52  263    0.74716    0.83453  11.7%  11.4  140s
 20985  6434    0.75176   61  257    0.74716    0.83453  11.7%  11.4  145s
 20990  6438    0.76966  109  274    0.74716    0.83453  11.7%  11.4  151s
 20993  6440    0.81470   56  271    0.74716    0.83453  11.7%  11.4  155s
 20997  6442    0.77040   76  300    0.74716    0.83453  11.7%  11.4  160s
 21000  6444    0.81460   47  287    0.74716    0.83453  11.7%  11.4  165s
 21005  6448    0.82120   43  273    0.74716    0.83453  11.7%  11.4  171s
 21008  6450    0.83387   57  266    0.74716    0.83453  11.7%  11.4  176s
 21011  6452    0.82306   56  282    0.74716    0.83453  11.7%  11.4  180s
 21015  6454    0.82290   50  279    0.74716    0.83453  11.7%  11.4  185s
 21019  6457    0.79086   87  287    0.74716    0.83453  11.7%  11.4  190s
 21023  6460    0.75274   65  282    0.74716    0.83453  11.7%  11.4  196s
 21026  6462    0.80500   87  287    0.74716    0.83453  11.7%  11.4  200s
 21031  6465    0.78727   88  311    0.74716    0.83453  11.7%  11.4  205s
 21035  6468    0.80524   44  319    0.74716    0.83453  11.7%  11.4  210s
 21039  6470    0.78140   80  310    0.74716    0.83453  11.7%  11.4  215s
 21043  6473    0.78926   63  313    0.74716    0.83453  11.7%  11.4  220s
 21047  6476    0.81391   56  319    0.74716    0.83453  11.7%  11.4  225s
H21047  6150                       0.7471630    0.83453  11.7%  11.4  227s
 21050  6152    0.79346   77  312    0.74716    0.83453  11.7%  11.4  230s
 21054  6154    0.80179   53  311    0.74716    0.83453  11.7%  11.4  237s
 21056  6156    0.83051   58  316    0.74716    0.83453  11.7%  11.4  240s
 21060  6158    0.80972   67  320    0.74716    0.83453  11.7%  11.4  245s
 21064  6161    0.83073   73  327    0.74716    0.83453  11.7%  11.4  251s
 21067  6163    0.82670   60  326    0.74716    0.83453  11.7%  11.4  255s
 21070  6165    0.83179   52  326    0.74716    0.83453  11.7%  11.4  260s
 21074  6168    0.76543  114  332    0.74716    0.83453  11.7%  11.4  266s
 21077  6170    0.76347   86  341    0.74716    0.83453  11.7%  11.4  270s
 21080  6172    0.76348   89  316    0.74716    0.83453  11.7%  11.4  275s
 21085  6175    0.75176   61  323    0.74716    0.83453  11.7%  11.4  281s
 21088  6177    0.77930   98  314    0.74716    0.83453  11.7%  11.4  286s
 21090  6178    0.76966  109  305    0.74716    0.83453  11.7%  11.4  290s
 21094  6181    0.81907   44  316    0.74716    0.83453  11.7%  11.4  296s
 21097  6183    0.77040   76  311    0.74716    0.83453  11.7%  11.4  300s
 21102  6186    0.77031   71  325    0.74716    0.83453  11.7%  11.4  306s
 21104  6188    0.80611   50  312    0.74716    0.83453  11.7%  11.4  310s
 21108  6190    0.83387   57  311    0.74716    0.83453  11.7%  11.4  316s
 21110  6192    0.80592   52  309    0.74716    0.83453  11.7%  11.4  322s
 21112  6193    0.82147   47  314    0.74716    0.83453  11.7%  11.4  325s
 21117  6196    0.80467   55  311    0.74716    0.83453  11.7%  11.4  330s
 21120  6198    0.81929   67  309    0.74716    0.83453  11.7%  11.4  336s
 21124  6201    0.76324   88  315    0.74716    0.83453  11.7%  11.4  340s
 21128  6204    0.82274   60  310    0.74716    0.83453  11.7%  11.4  345s
 21132  6206    0.75994  126  323    0.74716    0.83453  11.7%  11.4  352s
 21134  6209    0.83453   25  274    0.74716    0.83453  11.7%  13.9  364s
 21136  6208    0.83453   26  296    0.74716    0.83453  11.7%  14.0  375s
 21162  6211 infeasible   33         0.74716    0.83453  11.7%  14.2  382s
 21302  6215    0.78143   40  216    0.74716    0.83453  11.7%  14.5  385s
 21520  6202    0.82995   36  241    0.74716    0.83453  11.7%  15.3  390s
 21591  6190    0.81707   43  238    0.74716    0.83453  11.7%  15.7  397s
 21646  6187    0.75522   62  182    0.74716    0.83453  11.7%  16.4  400s
 21858  6189    0.82158   47  236    0.74716    0.83453  11.7%  17.4  405s
 22030  6185    0.83392   41  243    0.74716    0.83453  11.7%  17.8  410s
 22254  6208    0.79263   49  226    0.74716    0.83453  11.7%  18.7  416s
 22542  6252    0.77988   59  173    0.74716    0.83356  11.6%  19.3  421s
 22717  6273    0.83312   46  229    0.74716    0.83315  11.5%  20.1  426s
 22934  6279    0.78611   53  223    0.74716    0.83266  11.4%  21.0  430s
 23227  6321    0.81335   48  207    0.74716    0.83182  11.3%  21.8  437s
 23484  6323    0.82615   48  224    0.74716    0.83029  11.1%  22.3  441s
 23912  6345     cutoff   44         0.74716    0.82611  10.6%  23.1  447s
 24142  6355    0.80509   57  202    0.74716    0.82297  10.1%  23.7  451s
 24482  6424    0.79254   60  208    0.74716    0.82183  10.0%  24.2  456s
 24696  6477 infeasible   51         0.74716    0.82161  10.0%  24.4  460s
 25075  6552    0.76531   66  168    0.74716    0.82107  9.89%  24.9  466s
 25394  6585    0.80940   52  197    0.74716    0.81975  9.71%  25.4  472s
 25696  6650    0.81498   53  188    0.74716    0.81933  9.66%  25.6  475s
 26172  6721    0.79587   54  210    0.74716    0.81848  9.54%  26.2  484s
 26305  6748    0.77089   75  139    0.74716    0.81820  9.51%  26.4  488s
 26581  6772    0.75376   74  118    0.74716    0.81791  9.47%  26.7  491s
 26837  6812    0.76337   54  176    0.74716    0.81712  9.36%  27.1  496s
 27163  6827    0.80551   55  189    0.74716    0.81647  9.28%  27.4  500s
 27869  6884 infeasible   46         0.74716    0.81517  9.10%  28.0  508s
 28114  6862    0.76777   65  172    0.74716    0.81395  8.94%  28.5  511s
 28368  6860    0.76150   60  184    0.74716    0.81332  8.85%  29.1  516s
 28661  6858    0.78748   64  163    0.74716    0.81287  8.79%  29.3  520s
 29044  6854    0.75011   63  157    0.74716    0.81194  8.67%  29.8  526s
 29438  6829     cutoff   55         0.74716    0.81102  8.55%  30.3  531s
 29822  6816    0.78509   62  150    0.74716    0.80963  8.36%  30.8  537s
 30179  6784    0.78117   58  139    0.74716    0.80851  8.21%  31.3  543s
 30668  6814    0.79708   57  203    0.74716    0.80760  8.09%  31.7  549s
 31105  6791     cutoff   60         0.74716    0.80681  7.98%  32.2  555s
 31551  6776     cutoff   68         0.74716    0.80559  7.82%  32.7  561s
 31722  6728    0.79593   59  183    0.74716    0.80541  7.80%  32.9  566s
 32285  6645    0.75216   57  170    0.74716    0.80357  7.55%  33.2  572s
 32825  6549    0.78211   64  140    0.74716    0.80229  7.38%  33.6  578s
 33332  6475 infeasible   57         0.74716    0.80086  7.19%  34.0  584s
 33801  6387     cutoff   40         0.74716    0.79920  6.97%  34.4  590s
 34281  6339    0.79402   63  145    0.74716    0.79780  6.78%  34.7  597s
H34335  6019                       0.7471630    0.79756  6.74%  34.8  597s
 34343  6019 infeasible   57         0.74716    0.79749  6.74%  34.8  600s

Cutting planes:
  Learned: 4
  Gomory: 193
  Cover: 13
  Implied bound: 55
  Projected implied bound: 78
  Clique: 5
  MIR: 240
  StrongCG: 5
  Flow cover: 727
  Flow path: 5
  Inf proof: 97
  Zero half: 1

Explored 34344 nodes (1197649 simplex iterations) in 600.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.747163 0.747163 0.747163 0.747163 

Time limit reached
Best objective 7.471629802414e-01, best bound 7.974865569010e-01, gap 6.7353%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 55 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpr0ccvlio.pyomo.lp
Reading time = 0.02 seconds
x2048: 2537 rows, 1825 columns, 9670 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpjr8bmd77.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2537 rows, 1825 columns and 9670 nonzeros
Variable types: 1162 continuous, 663 integer (660 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [5e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.740614

Presolve removed 780 rows and 485 columns
Presolve time: 0.05s
Presolved: 1757 rows, 1340 columns, 6522 nonzeros
Variable types: 743 continuous, 597 integer (592 binary)

Root relaxation: objective 1.123745e+00, 1649 iterations, 0.08 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.12374    0  117    0.74061    1.12374  51.7%     -    0s
     0     0    1.08038    0  140    0.74061    1.08038  45.9%     -    0s
     0     0    1.08033    0  141    0.74061    1.08033  45.9%     -    0s
     0     0    1.07731    0  148    0.74061    1.07731  45.5%     -    0s
     0     0    1.07715    0  148    0.74061    1.07715  45.4%     -    0s
     0     0    1.07432    0  150    0.74061    1.07432  45.1%     -    0s
     0     0    1.07323    0  152    0.74061    1.07323  44.9%     -    0s
     0     0    1.07245    0  152    0.74061    1.07245  44.8%     -    0s
     0     0    1.07229    0  153    0.74061    1.07229  44.8%     -    0s
     0     0    1.07188    0  155    0.74061    1.07188  44.7%     -    0s
     0     0    1.07188    0  159    0.74061    1.07188  44.7%     -    0s
     0     0    1.07181    0  159    0.74061    1.07181  44.7%     -    0s
     0     0    1.07151    0  161    0.74061    1.07151  44.7%     -    0s
     0     0    1.07134    0  161    0.74061    1.07134  44.7%     -    0s
     0     0    1.07130    0  161    0.74061    1.07130  44.7%     -    0s
     0     0    1.07126    0  162    0.74061    1.07126  44.6%     -    0s
     0     0    1.07126    0  162    0.74061    1.07126  44.6%     -    0s
     0     0    1.07126    0  142    0.74061    1.07126  44.6%     -    0s
     0     2    1.07126    0  142    0.74061    1.07126  44.6%     -    0s
   765   573    0.84781   74  152    0.74061    0.99940  34.9%  10.9    5s
  1302   701    0.79963   31  169    0.74061    0.96446  30.2%  17.8   10s
  2441   753    0.84537   43  142    0.74061    0.93230  25.9%  20.9   15s
  3959  1315    0.88672   42  146    0.74061    0.90134  21.7%  19.2   20s
  5783  1821    0.82939   49  131    0.74061    0.88334  19.3%  18.5   25s
  7994  2334    0.83667   54  130    0.74061    0.86232  16.4%  17.3   30s
  9931  2862 infeasible   73         0.74061    0.84867  14.6%  16.2   35s
 12538  3383    0.83625   53  110    0.74061    0.83671  13.0%  15.2   40s
 13647  3591    0.76253   98   74    0.74061    0.83110  12.2%  14.9   45s
 15512  3637    0.79777   56  111    0.74061    0.82004  10.7%  14.9   50s
 17466  3715    0.75080   74  102    0.74061    0.81009  9.38%  14.7   55s
 19316  3652 infeasible   60         0.74061    0.80171  8.25%  14.7   60s
 20605  3520 infeasible   66         0.74061    0.79537  7.39%  14.7   65s
 22240  3303 infeasible   73         0.74061    0.78683  6.24%  14.8   70s
 24106  3253    0.77464   62  142    0.74061    0.77828  5.09%  14.8   97s
 24116  3260    0.76143   84  228    0.74061    0.77828  5.09%  14.8  100s
 24123  3264    0.75999   91  239    0.74061    0.77828  5.09%  14.8  106s
 24125  3266    0.76368   52  235    0.74061    0.77828  5.09%  14.8  110s
 24130  3269    0.77452   61  240    0.74061    0.77828  5.09%  14.8  115s
 24135  3272    0.75752   65  245    0.74061    0.77828  5.09%  14.8  121s
 24138  3274    0.74461   78  255    0.74061    0.77828  5.09%  14.8  125s
 24142  3277    0.77763   70  258    0.74061    0.77828  5.09%  14.8  130s
 24145  3279    0.75584  103  259    0.74061    0.77828  5.09%  14.8  135s
 24149  3282    0.74783   69  275    0.74061    0.77828  5.09%  14.8  140s
 24153  3284    0.75940   73  274    0.74061    0.77828  5.09%  14.8  145s
 24157  3287    0.76721   65  291    0.74061    0.77828  5.09%  14.8  150s
 24161  3290    0.75623   74  282    0.74061    0.77828  5.09%  14.8  155s
 24165  3292    0.74565   70  288    0.74061    0.77828  5.09%  14.8  160s
 24169  3295    0.74897   50  276    0.74061    0.77828  5.09%  14.8  166s
 24173  3298    0.76546   85  284    0.74061    0.77828  5.09%  14.8  171s
 24176  3300    0.77092   62  292    0.74061    0.77828  5.09%  14.8  175s
 24182  3304    0.75176  109  292    0.74061    0.77828  5.09%  14.8  180s
 24187  3307    0.76385   77  276    0.74061    0.77828  5.09%  14.8  185s
 24192  3310    0.74888   98  298    0.74061    0.77828  5.09%  14.7  190s
 24197  3314    0.74947   68  291    0.74061    0.77828  5.09%  14.7  196s
 24200  3316    0.76540   76  301    0.74061    0.77828  5.09%  14.7  200s
 24204  3318    0.76756   82  301    0.74061    0.77828  5.09%  14.7  205s
 24207  3320    0.76816   66  302    0.74061    0.77828  5.09%  14.7  210s
 24211  3323    0.75793   77  297    0.74061    0.77828  5.09%  14.7  215s
 24215  3326    0.75873   77  287    0.74061    0.77828  5.09%  14.7  221s
 24218  3328    0.75870   72  302    0.74061    0.77828  5.09%  14.7  226s
 24221  3330    0.75700   86  295    0.74061    0.77828  5.09%  14.7  230s
 24224  3332    0.77203   76  302    0.74061    0.77828  5.09%  14.7  235s
 24228  3334    0.76615   73  293    0.74061    0.77828  5.09%  14.7  242s
H24229  3166                       0.7406145    0.77828  5.09%  14.7  245s
 24235  3170    0.75752   65  285    0.74061    0.77828  5.09%  14.7  250s
 24240  3173    0.76721   65  282    0.74061    0.77828  5.09%  14.7  257s
 24243  3175    0.77097   73  286    0.74061    0.77828  5.09%  14.7  261s
 24246  3177    0.75704   76  280    0.74061    0.77828  5.09%  14.7  265s
 24250  3180    0.75758   86  278    0.74061    0.77828  5.09%  14.7  270s
 24254  3183    0.76941   67  283    0.74061    0.77828  5.09%  14.7  275s
 24258  3185    0.77702   94  281    0.74061    0.77828  5.09%  14.7  280s
 24262  3188    0.75363   82  286    0.74061    0.77828  5.09%  14.7  285s
 24266  3191    0.76728   64  281    0.74061    0.77828  5.09%  14.7  292s
 24269  3193    0.74897   50  292    0.74061    0.77828  5.09%  14.7  295s
 24272  3195    0.77308   69  273    0.74061    0.77828  5.09%  14.7  301s
 24274  3196    0.75801   84  260    0.74061    0.77828  5.09%  14.7  305s
 24279  3199    0.74632   73  287    0.74061    0.77828  5.09%  14.7  313s
 24281  3201    0.75552   63  293    0.74061    0.77828  5.09%  14.7  316s
 24285  3203    0.75436   67  287    0.74061    0.77828  5.09%  14.7  320s
 24289  3206    0.76848   57  276    0.74061    0.77828  5.09%  14.7  325s
 24294  3209    0.76075   73  293    0.74061    0.77828  5.09%  14.7  330s
 24298  3212    0.75343   71  292    0.74061    0.77828  5.09%  14.7  335s
 24301  3214    0.76352   56  293    0.74061    0.77828  5.09%  14.7  340s
 24305  3217    0.74181  102  299    0.74061    0.77828  5.09%  14.7  346s
 24307  3218    0.76816   66  291    0.74061    0.77828  5.09%  14.7  350s
 24311  3221    0.75793   77  297    0.74061    0.77828  5.09%  14.7  355s
 24315  3223    0.75873   77  297    0.74061    0.77828  5.09%  14.7  360s
 24319  3226    0.75057   68  278    0.74061    0.77828  5.09%  14.7  366s
 24321  3227 infeasible   21         0.74061    0.77828  5.09%  16.7  377s
 24323  3228    0.77828   22  289    0.74061    0.77828  5.09%  16.8  384s
 24324  3227    0.77828   23  286    0.74061    0.77828  5.09%  16.8  396s
 24344  3224     cutoff   31         0.74061    0.77828  5.09%  17.1  401s
 24355  3227    0.77828   33  240    0.74061    0.77828  5.09%  17.4  405s
 24385  3240    0.77828   41  217    0.74061    0.77828  5.09%  17.7  411s
 24460  3248    0.75951   51  210    0.74061    0.77828  5.09%  18.0  415s
 24575  3239 infeasible   35         0.74061    0.77828  5.09%  18.7  423s
 24593  3241    0.77828   37  255    0.74061    0.77828  5.09%  18.9  426s
 24708  3253    0.77828   37  260    0.74061    0.77828  5.09%  19.5  430s
 24966  3328    0.74812   38  236    0.74061    0.77828  5.09%  20.2  436s
 25091  3372 infeasible   46         0.74061    0.77828  5.09%  20.7  440s
 25193  3405    0.77828   52  210    0.74061    0.77828  5.09%  21.1  445s
 25348  3401    0.77828   42  232    0.74061    0.77828  5.09%  21.7  450s
 25437  3397    0.77828   39  239    0.74061    0.77828  5.09%  22.5  455s
 25582  3413    0.77828   42  228    0.74061    0.77828  5.09%  23.3  460s
 25757  3399    0.77828   42  238    0.74061    0.77828  5.09%  24.0  466s
 25932  3384     cutoff   47         0.74061    0.77828  5.09%  25.1  470s
 26236  3392    0.77828   45  223    0.74061    0.77828  5.09%  26.0  476s
 26406  3403    0.77468   47  205    0.74061    0.77828  5.09%  26.8  481s
 26553  3372    0.77828   50  219    0.74061    0.77828  5.09%  27.6  488s
 26629  3375 infeasible   45         0.74061    0.77828  5.09%  28.2  492s
 26720  3400    0.77828   48  219    0.74061    0.77828  5.09%  28.8  498s
 26736  3402     cutoff   49         0.74061    0.77828  5.09%  28.8  500s
 26910  3394    0.75233   57  185    0.74061    0.77828  5.09%  29.4  506s
 27089  3384    0.74297   56  186    0.74061    0.77828  5.09%  30.4  512s
 27194  3377    0.75708   54  202    0.74061    0.77828  5.09%  30.9  516s
 27280  3346    0.77570   49  216    0.74061    0.77828  5.09%  31.6  520s
 27653  3360    0.77828   52  208    0.74061    0.77828  5.09%  32.5  527s
 27790  3364     cutoff   58         0.74061    0.77828  5.09%  33.2  531s
 27943  3358    0.77460   55  176    0.74061    0.77828  5.09%  33.8  536s
 28288  3378    0.75678   44  211    0.74061    0.77828  5.09%  34.9  545s
 28490  3367    0.75846   63  159    0.74061    0.77828  5.09%  35.6  552s
 28740  3324    0.77828   40  211    0.74061    0.77828  5.09%  36.1  558s
 28989  3327     cutoff   52         0.74061    0.77828  5.09%  36.8  563s
 29199  3307    0.76741   52  193    0.74061    0.77828  5.09%  37.5  569s
 29308  3275     cutoff   40         0.74061    0.77828  5.09%  37.8  581s
 29606  3214    0.74539   56  170    0.74061    0.77828  5.09%  38.5  587s
 29917  3140    0.75849   58  155    0.74061    0.77828  5.09%  39.3  593s
 30314  3107     cutoff   53         0.74061    0.77828  5.09%  39.9  600s

Cutting planes:
  Learned: 3
  Gomory: 241
  Cover: 11
  Implied bound: 29
  Projected implied bound: 56
  Clique: 8
  MIR: 256
  StrongCG: 4
  Flow cover: 634
  Flow path: 2
  Inf proof: 49
  Zero half: 2

Explored 30745 nodes (1246914 simplex iterations) in 600.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.740614 0.740614 

Time limit reached
Warning: max constraint violation (7.9832e-06) exceeds tolerance
Best objective 7.406144776636e-01, best bound 7.782824419478e-01, gap 5.0860%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 56 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpfg2e7klj.pyomo.lp
Reading time = 0.01 seconds
x2085: 2583 rows, 1858 columns, 9847 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpmsx8ogdo.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2583 rows, 1858 columns and 9847 nonzeros
Variable types: 1183 continuous, 675 integer (672 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [5e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.731197

Presolve removed 793 rows and 493 columns
Presolve time: 0.05s
Presolved: 1790 rows, 1365 columns, 6645 nonzeros
Variable types: 757 continuous, 608 integer (603 binary)

Root relaxation: objective 1.104283e+00, 1611 iterations, 0.08 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.10428    0  116    0.73120    1.10428  51.0%     -    0s
     0     0    1.06188    0  140    0.73120    1.06188  45.2%     -    0s
     0     0    1.06183    0  140    0.73120    1.06183  45.2%     -    0s
     0     0    1.05898    0  142    0.73120    1.05898  44.8%     -    0s
     0     0    1.05896    0  143    0.73120    1.05896  44.8%     -    0s
     0     0    1.05630    0  147    0.73120    1.05630  44.5%     -    0s
     0     0    1.05461    0  147    0.73120    1.05461  44.2%     -    0s
     0     0    1.05418    0  148    0.73120    1.05418  44.2%     -    0s
     0     0    1.05418    0  148    0.73120    1.05418  44.2%     -    0s
     0     0    1.05410    0  153    0.73120    1.05410  44.2%     -    0s
     0     0    1.05410    0  141    0.73120    1.05410  44.2%     -    0s
     0     2    1.05410    0  141    0.73120    1.05410  44.2%     -    0s
   755   526    0.75426   45  175    0.73120    0.98123  34.2%  11.4    5s
   983   544    0.93451   26  162    0.73120    0.96210  31.6%  20.3   10s
  2154   686 infeasible   59         0.73120    0.91793  25.5%  20.9   15s
  3341  1113    0.77094   74  109    0.73120    0.89204  22.0%  19.7   20s
  5560  1693    0.76898   64  127    0.73120    0.85867  17.4%  16.9   25s
  6951  2340 infeasible   50         0.73120    0.84696  15.8%  15.8   30s
  8749  2850 infeasible   47         0.73120    0.83566  14.3%  14.9   35s
 11071  3536    0.79683   48  123    0.73120    0.82384  12.7%  14.5   40s
 12685  3620    0.77726   61  108    0.73120    0.81233  11.1%  14.1   45s
 14496  3946 infeasible   63         0.73120    0.80313  9.84%  13.7   50s
 17061  4744 infeasible   47         0.73120    0.79757  9.08%  13.4   55s
 18578  5044 infeasible   60         0.73120    0.79434  8.64%  13.5   60s
 20330  5178 infeasible   35         0.73120    0.78956  7.98%  13.7   65s
 20811  5383    0.74508   80  141    0.73120    0.78868  7.86%  13.6   90s
 20825  5392    0.78369   60  224    0.73120    0.78868  7.86%  13.6   95s
 20830  5396    0.76893   72  240    0.73120    0.78868  7.86%  13.6  101s
 20835  5399    0.78781   67  248    0.73120    0.78868  7.86%  13.6  106s
 20838  5401    0.75865   60  246    0.73120    0.78868  7.86%  13.6  110s
 20842  5404    0.77980   81  267    0.73120    0.78868  7.86%  13.6  115s
 20848  5408    0.74104   70  273    0.73120    0.78868  7.86%  13.6  120s
 20853  5411    0.74215   75  274    0.73120    0.78868  7.86%  13.6  125s
 20859  5415    0.78318   57  283    0.73120    0.78868  7.86%  13.6  130s
 20863  5418    0.77716   68  279    0.73120    0.78868  7.86%  13.6  135s
 20868  5421    0.73745   75  285    0.73120    0.78868  7.86%  13.6  140s
 20873  5424    0.74633   63  297    0.73120    0.78868  7.86%  13.6  146s
 20877  5427    0.75062   74  292    0.73120    0.78868  7.86%  13.6  150s
 20881  5430    0.76817   60  308    0.73120    0.78868  7.86%  13.6  155s
 20885  5432    0.76267   63  292    0.73120    0.78868  7.86%  13.6  160s
 20889  5435    0.77571   75  301    0.73120    0.78868  7.86%  13.6  165s
 20893  5438    0.76940   68  301    0.73120    0.78868  7.86%  13.6  170s
 20897  5440    0.78206   53  302    0.73120    0.78868  7.86%  13.6  175s
 20901  5443    0.76531   68  296    0.73120    0.78868  7.86%  13.6  181s
 20905  5446    0.74320   88  294    0.73120    0.78868  7.86%  13.6  185s
 20909  5448    0.74549   64  296    0.73120    0.78868  7.86%  13.6  190s
 20913  5451    0.78590   63  300    0.73120    0.78868  7.86%  13.6  195s
 20917  5454    0.75917   65  298    0.73120    0.78868  7.86%  13.5  200s
 20921  5456    0.75494   72  297    0.73120    0.78868  7.86%  13.5  205s
H20922  5182                       0.7311970    0.78868  7.86%  13.5  208s
 20925  5184    0.78369   60  297    0.73120    0.78868  7.86%  13.5  210s
 20929  5187    0.76820   67  303    0.73120    0.78868  7.86%  13.5  215s
 20933  5189    0.77818   72  302    0.73120    0.78868  7.86%  13.5  221s
 20937  5192    0.75870   63  305    0.73120    0.78868  7.86%  13.5  226s
 20941  5195    0.74412   72  316    0.73120    0.78868  7.86%  13.5  231s
 20945  5197    0.76268   73  308    0.73120    0.78868  7.86%  13.5  236s
 20948  5199    0.74104   70  310    0.73120    0.78868  7.86%  13.5  240s
 20951  5201    0.75000   79  309    0.73120    0.78868  7.86%  13.5  247s
 20953  5203    0.74215   75  295    0.73120    0.78868  7.86%  13.5  250s
 20957  5205    0.74449   61  311    0.73120    0.78868  7.86%  13.5  255s
 20961  5208    0.75083  101  314    0.73120    0.78868  7.86%  13.5  260s
 20965  5211    0.76704   59  319    0.73120    0.78868  7.86%  13.5  265s
 20968  5213    0.73745   75  319    0.73120    0.78868  7.86%  13.5  270s
 20971  5215    0.74585   95  333    0.73120    0.78868  7.86%  13.5  275s
 20974  5217    0.78668   55  316    0.73120    0.78868  7.86%  13.5  280s
 20979  5220    0.74695   84  316    0.73120    0.78868  7.86%  13.5  285s
 20983  5223    0.73877   62  331    0.73120    0.78868  7.86%  13.5  291s
 20987  5225    0.73177   97  307    0.73120    0.78868  7.86%  13.5  297s
 20989  5227    0.77571   75  308    0.73120    0.78868  7.86%  13.5  300s
 20993  5229    0.76940   68  290    0.73120    0.78868  7.86%  13.5  306s
 20995  5231    0.77425   55  300    0.73120    0.78868  7.86%  13.5  310s
 20997  5232    0.78206   53  301    0.73120    0.78868  7.86%  13.5  316s
 21000  5234    0.75763   67  319    0.73120    0.78868  7.86%  13.5  320s
 21003  5236    0.75475   63  321    0.73120    0.78868  7.86%  13.5  325s
 21007  5239    0.77229   67  310    0.73120    0.78868  7.86%  13.5  331s
 21010  5241    0.74737   69  327    0.73120    0.78868  7.86%  13.5  335s
 21013  5243    0.78590   63  321    0.73120    0.78868  7.86%  13.5  341s
 21016  5245    0.76867   45  317    0.73120    0.78868  7.86%  13.5  345s
 21019  5247    0.74604   68  303    0.73120    0.78868  7.86%  13.5  350s
 21023  5249    0.73982   96  314    0.73120    0.78868  7.86%  13.5  356s
 21026  5251    0.77641   53  320    0.73120    0.78868  7.86%  13.5  361s
 21027  5252    0.77766   57  325    0.73120    0.78868  7.86%  13.5  365s
 21029  5254 infeasible   27         0.73120    0.78868  7.86%  16.4  380s
 21031  5256    0.78868   28  316    0.73120    0.78868  7.86%  16.4  410s
 21063  5263    0.78868   34  301    0.73120    0.78868  7.86%  17.1  415s
 21094  5267    0.78868   37  297    0.73120    0.78868  7.86%  17.8  420s
 21198  5282    0.78868   35  305    0.73120    0.78868  7.86%  18.6  425s
 21262  5288 infeasible   34         0.73120    0.78868  7.86%  19.3  430s
 21320  5283    0.78868   38  297    0.73120    0.78868  7.86%  20.1  435s
 21445  5298    0.78868   36  294    0.73120    0.78868  7.86%  21.1  440s
 21513  5295    0.78868   47  267    0.73120    0.78868  7.86%  21.9  445s
 21632  5287 infeasible   37         0.73120    0.78868  7.86%  23.2  450s
 21745  5270    0.78868   38  288    0.73120    0.78868  7.86%  24.3  456s
 21801  5264    0.78868   53  263    0.73120    0.78868  7.86%  25.1  460s
 22035  5286    0.78868   39  275    0.73120    0.78868  7.86%  26.0  465s
 22222  5286    0.74327  104  103    0.73120    0.78868  7.86%  26.6  470s
*22338  5030             173       0.7311988    0.78868  7.86%  26.8  474s
 22358  5037    0.78868   58  226    0.73120    0.78868  7.86%  27.1  475s
 22485  5025     cutoff   54         0.73120    0.78868  7.86%  27.8  480s
 22806  5022    0.73324   62  186    0.73120    0.78868  7.86%  29.0  487s
 22902  5012    0.75056   47  251    0.73120    0.78868  7.86%  29.3  490s
 23091  5020    0.75077   77  134    0.73120    0.78868  7.86%  30.2  496s
 23208  5013    0.74880   58  218    0.73120    0.78868  7.86%  30.7  500s
 23451  4972    0.75539   65  169    0.73120    0.78868  7.86%  31.8  505s
 23733  4976 infeasible   70         0.73120    0.78868  7.86%  32.8  511s
 24083  4962    0.73998   75  172    0.73120    0.78868  7.86%  33.8  518s
 24283  4957    0.75584   66  194    0.73120    0.78868  7.86%  34.4  521s
 24500  4972    0.78868   55  197    0.73120    0.78868  7.86%  34.9  527s
 24516  4950    0.78729   56  181    0.73120    0.78868  7.86%  34.9  531s
 24763  4936    0.77931   49  224    0.73120    0.78868  7.86%  35.5  535s
 25263  4924    0.78030   72  192    0.73120    0.78818  7.79%  36.6  543s
 25547  4912 infeasible   54         0.73120    0.78709  7.64%  37.1  548s
 25901  4908    0.74357   62  178    0.73120    0.78485  7.34%  37.5  552s
 26264  4903    0.75628   68  162    0.73120    0.78275  7.05%  37.9  556s
 26664  4882 infeasible   57         0.73120    0.78007  6.68%  38.3  561s
 27022  4810    0.75127   60  176    0.73120    0.77838  6.45%  38.9  566s
 27475  4793    0.73714   87  105    0.73120    0.77640  6.18%  39.3  570s
 27717  4757    0.75230   78  156    0.73120    0.77464  5.94%  39.7  576s
 28299  4794 infeasible   69         0.73120    0.77290  5.70%  39.9  582s
 28544  4707    0.74320   76  151    0.73120    0.77290  5.70%  40.8  587s
 29012  4614    0.75336   78  158    0.73120    0.77069  5.40%  41.3  594s
 29447  4521    0.75543   60  148    0.73120    0.76937  5.22%  41.9  600s

Cutting planes:
  Learned: 1
  Gomory: 239
  Cover: 7
  Implied bound: 49
  Projected implied bound: 61
  Clique: 6
  MIR: 303
  StrongCG: 1
  Flow cover: 720
  Flow path: 3
  Inf proof: 64
  Zero half: 6
  Network: 1

Explored 29908 nodes (1272780 simplex iterations) in 600.03 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.731199 0.731197 0.731197 

Time limit reached
Best objective 7.311988141930e-01, best bound 7.687909669043e-01, gap 5.1412%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 57 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpgnc2swfo.pyomo.lp
Reading time = 0.01 seconds
x2122: 2629 rows, 1891 columns, 10024 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp0e41sjg_.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2629 rows, 1891 columns and 10024 nonzeros
Variable types: 1204 continuous, 687 integer (684 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [5e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.72563

Presolve removed 806 rows and 501 columns
Presolve time: 0.05s
Presolved: 1823 rows, 1390 columns, 6768 nonzeros
Variable types: 771 continuous, 619 integer (614 binary)

Root relaxation: objective 1.102071e+00, 1599 iterations, 0.07 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.10207    0  125    0.72563    1.10207  51.9%     -    0s
     0     0    1.06131    0  140    0.72563    1.06131  46.3%     -    0s
     0     0    1.06114    0  141    0.72563    1.06114  46.2%     -    0s
     0     0    1.05863    0  146    0.72563    1.05863  45.9%     -    0s
     0     0    1.05858    0  144    0.72563    1.05858  45.9%     -    0s
     0     0    1.05795    0  154    0.72563    1.05795  45.8%     -    0s
     0     0    1.05775    0  158    0.72563    1.05775  45.8%     -    0s
     0     0    1.05728    0  154    0.72563    1.05728  45.7%     -    0s
     0     0    1.05725    0  155    0.72563    1.05725  45.7%     -    0s
     0     0    1.05670    0  158    0.72563    1.05670  45.6%     -    0s
     0     0    1.05670    0  159    0.72563    1.05670  45.6%     -    0s
     0     0    1.05664    0  164    0.72563    1.05664  45.6%     -    0s
     0     0    1.05664    0  164    0.72563    1.05664  45.6%     -    0s
     0     0    1.05664    0  151    0.72563    1.05664  45.6%     -    0s
     0     2    1.05664    0  151    0.72563    1.05664  45.6%     -    0s
   768   583    0.85869   58  167    0.72563    0.98053  35.1%   9.8    5s
  1205   632 infeasible   24         0.72563    0.95448  31.5%  18.8   10s
  2456   874    0.80957   40  147    0.72563    0.92117  26.9%  19.0   15s
  3937  1509 infeasible   43         0.72563    0.91041  25.5%  18.3   20s
  5693  1979 infeasible   55         0.72563    0.89259  23.0%  18.7   25s
  7567  1979 infeasible   45         0.72563    0.85919  18.4%  17.0   30s
H 8989  2263                       0.7256303    0.84102  15.9%  16.0   34s
  9012  2233 infeasible   40         0.72563    0.83935  15.7%  16.0   35s
 11153  2818    0.77848   63  104    0.72563    0.82670  13.9%  15.2   40s
 13048  3321    0.80687   70   92    0.72563    0.82206  13.3%  14.8   45s
 15090  3747    0.80046   72   91    0.72563    0.81868  12.8%  14.7   50s
 17165  4184    0.76759   83  118    0.72563    0.81241  12.0%  14.5   55s
 19260  4461    0.75705   66  101    0.72563    0.80642  11.1%  14.4   60s
 20936  4833    0.76603   64  151    0.72563    0.80315  10.7%  14.2   88s
 20942  4837    0.79779   82  237    0.72563    0.80315  10.7%  14.2   90s
 20951  4843    0.74182   94  259    0.72563    0.80315  10.7%  14.2   95s
 20957  4847    0.76370   75  232    0.72563    0.80315  10.7%  14.2  101s
 20962  4850    0.79507   41  256    0.72563    0.80315  10.7%  14.2  105s
 20971  4856    0.78633   66  281    0.72563    0.80315  10.7%  14.2  110s
 20975  4859    0.79375   79  273    0.72563    0.80315  10.7%  14.2  116s
 20978  4861    0.79543   62  282    0.72563    0.80315  10.7%  14.2  121s
 20982  4864    0.73801  124  295    0.72563    0.80315  10.7%  14.2  125s
 20986  4866    0.75193   74  291    0.72563    0.80315  10.7%  14.2  130s
 20992  4870    0.75882   82  303    0.72563    0.80315  10.7%  14.2  135s
 20996  4873    0.73721   85  292    0.72563    0.80315  10.7%  14.2  140s
 21001  4876    0.74582   97  278    0.72563    0.80315  10.7%  14.2  147s
 21003  4878    0.79900   59  290    0.72563    0.80315  10.7%  14.2  151s
 21005  4879    0.78962   62  286    0.72563    0.80315  10.7%  14.2  155s
 21007  4880    0.72735  152  295    0.72563    0.80315  10.7%  14.2  160s
 21010  4882    0.75106   80  296    0.72563    0.80315  10.7%  14.2  165s
 21013  4884    0.75281   93  300    0.72563    0.80315  10.7%  14.2  170s
 21018  4888    0.78301   54  298    0.72563    0.80315  10.7%  14.2  177s
 21021  4890    0.79889   56  313    0.72563    0.80315  10.7%  14.2  181s
 21023  4891    0.75320   67  313    0.72563    0.80315  10.7%  14.2  185s
 21027  4894    0.75680   68  310    0.72563    0.80315  10.7%  14.2  190s
 21032  4897    0.73721  105  318    0.72563    0.80315  10.7%  14.2  195s
 21035  4899    0.74953   88  333    0.72563    0.80315  10.7%  14.2  200s
 21039  4902    0.78779   64  302    0.72563    0.80315  10.7%  14.2  206s
 21042  4904    0.79779   82  314    0.72563    0.80315  10.7%  14.2  210s
 21046  4906    0.77950   79  317    0.72563    0.80315  10.7%  14.2  215s
 21049  4908    0.77459   68  311    0.72563    0.80315  10.7%  14.2  220s
 21053  4911    0.76380   88  311    0.72563    0.80315  10.7%  14.2  226s
 21055  4912    0.80239   35  310    0.72563    0.80315  10.7%  14.2  230s
 21058  4914    0.79994   70  307    0.72563    0.80315  10.7%  14.2  235s
 21061  4916    0.74587   90  312    0.72563    0.80315  10.7%  14.2  240s
 21064  4918    0.76760   80  323    0.72563    0.80315  10.7%  14.2  245s
 21067  4920    0.76518   76  320    0.72563    0.80315  10.7%  14.1  252s
 21069  4922    0.80067   63  311    0.72563    0.80315  10.7%  14.1  258s
 21071  4923    0.78633   66  319    0.72563    0.80315  10.7%  14.1  261s
 21074  4925    0.73918   96  316    0.72563    0.80315  10.7%  14.1  265s
 21076  4926    0.74189   64  320    0.72563    0.80315  10.7%  14.1  272s
 21078  4928    0.79543   62  317    0.72563    0.80315  10.7%  14.1  277s
 21080  4929    0.79248   67  316    0.72563    0.80315  10.7%  14.1  281s
 21083  4931    0.75526   83  328    0.72563    0.80315  10.7%  14.1  285s
 21086  4933    0.75193   74  325    0.72563    0.80315  10.7%  14.1  290s
 21089  4935    0.74834   78  333    0.72563    0.80315  10.7%  14.1  296s
 21091  4936    0.75286   68  333    0.72563    0.80315  10.7%  14.1  300s
 21094  4938    0.76768   87  340    0.72563    0.80315  10.7%  14.1  306s
H21094  4688                       0.7256303    0.80315  10.7%  14.1  311s
 21097  4690    0.76012   77  333    0.72563    0.80315  10.7%  14.1  315s
 21100  4692    0.75857   61  331    0.72563    0.80315  10.7%  14.1  320s
 21103  4694    0.79900   59  323    0.72563    0.80315  10.7%  14.1  326s
 21106  4696    0.73760  106  332    0.72563    0.80315  10.7%  14.1  330s
 21109  4698    0.80227   63  325    0.72563    0.80315  10.7%  14.1  335s
 21113  4701    0.75281   93  330    0.72563    0.80315  10.7%  14.1  340s
 21115  4702    0.75578   90  330    0.72563    0.80315  10.7%  14.1  345s
 21118  4704    0.78301   54  336    0.72563    0.80315  10.7%  14.1  351s
 21120  4706    0.74313   70  337    0.72563    0.80315  10.7%  14.1  355s
 21122  4707    0.77236   73  339    0.72563    0.80315  10.7%  14.1  360s
 21125  4709    0.72725   97  302    0.72563    0.80315  10.7%  14.1  367s
 21127  4710    0.75680   68  297    0.72563    0.80315  10.7%  14.1  370s
 21131  4713    0.73610   71  301    0.72563    0.80315  10.7%  14.1  378s
 21133  4714    0.76117   81  320    0.72563    0.80315  10.7%  14.1  382s
 21135  4716    0.74953   88  312    0.72563    0.80315  10.7%  14.1  386s
 21137  4717    0.76186   80  306    0.72563    0.80315  10.7%  14.1  390s
 21141  4720    0.77691   63  311    0.72563    0.80315  10.7%  14.1  395s
 21143  4721    0.77791   72  319    0.72563    0.80315  10.7%  14.1  400s
 21147  4724    0.79748   44  319    0.72563    0.80315  10.7%  14.1  405s
 21150  4726    0.73490  123  325    0.72563    0.80315  10.7%  14.1  412s
 21153  4728    0.76380   88  330    0.72563    0.80315  10.7%  14.1  416s
 21156  4730    0.73182  142  310    0.72563    0.80315  10.7%  14.1  421s
 21158  4731    0.79994   70  311    0.72563    0.80315  10.7%  14.1  425s
 21160  4732    0.74076  134  320    0.72563    0.80315  10.7%  14.1  430s
 21163  4734    0.78633   58  324    0.72563    0.80315  10.7%  14.1  435s
 21166  4736    0.74436   92  316    0.72563    0.80315  10.7%  14.1  441s
 21168  4738    0.79503   80  324    0.72563    0.80315  10.7%  14.1  448s
 21169  4738    0.80067   63  324    0.72563    0.80315  10.7%  14.1  450s
 21170  4740     cutoff   27         0.72563    0.80315  10.7%  17.9  464s
 21172  4739    0.80315   28  324    0.72563    0.80315  10.7%  18.0  480s
 21184  4740 infeasible   33         0.72563    0.80315  10.7%  18.2  485s
 21230  4743    0.79873   35  263    0.72563    0.80315  10.7%  18.8  493s
 21275  4736    0.77451   44  237    0.72563    0.80315  10.7%  19.2  495s
 21312  4735    0.74033   52  210    0.72563    0.80315  10.7%  19.5  500s
 21384  4725    0.74376   41  264    0.72563    0.80315  10.7%  20.2  512s
 21408  4725    0.79411   39  298    0.72563    0.80315  10.7%  20.6  515s
 21588  4717     cutoff   62         0.72563    0.80315  10.7%  21.4  520s
 21763  4726    0.73980   57  249    0.72563    0.80315  10.7%  22.2  525s
 22053  4815    0.72889   69  225    0.72563    0.80315  10.7%  22.5  533s
 22117  4810    0.78679   70  207    0.72563    0.80315  10.7%  23.2  535s
 22354  4807    0.75215   54  277    0.72563    0.80175  10.5%  23.8  540s
 22411  4811    0.78950   48  279    0.72563    0.79845  10.0%  24.2  545s
 22580  4796    0.77484   64  241    0.72563    0.79838  10.0%  25.1  550s
 22812  4835 infeasible   60         0.72563    0.79648  9.76%  26.0  555s
 22976  4817    0.79179   63  215    0.72563    0.79606  9.71%  26.8  561s
 23136  4796    0.77788   60  231    0.72563    0.79472  9.52%  27.7  566s
 23328  4804    0.72736   82  152    0.72563    0.79345  9.35%  28.5  571s
 23544  4808    0.76523   64  225    0.72563    0.79215  9.17%  29.1  575s
 23785  4813    0.73094   85  179    0.72563    0.79103  9.01%  29.9  580s
 24031  4792    0.79035   71  199    0.72563    0.79035  8.92%  30.7  585s
 24367  4808     cutoff   77         0.72563    0.78910  8.75%  31.5  591s
 24569  4816     cutoff   65         0.72563    0.78858  8.67%  31.9  595s
 24997  4819    0.75789   70  186    0.72563    0.78667  8.41%  32.8  600s

Cutting planes:
  Learned: 2
  Gomory: 242
  Cover: 14
  Implied bound: 37
  Projected implied bound: 66
  Clique: 5
  MIR: 232
  StrongCG: 6
  Flow cover: 620
  Flow path: 2
  Inf proof: 40
  Zero half: 1

Explored 25067 nodes (826571 simplex iterations) in 600.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.72563 0.72563 0.72563 

Time limit reached
Warning: max constraint violation (2.8282e-06) exceeds tolerance
Warning: max bound violation (2.8276e-06) exceeds tolerance
Best objective 7.256302525995e-01, best bound 7.866726010454e-01, gap 8.4123%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 58 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpvkmloqsc.pyomo.lp
Reading time = 0.02 seconds
x2159: 2675 rows, 1924 columns, 10201 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpssu073_v.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2675 rows, 1924 columns and 10201 nonzeros
Variable types: 1225 continuous, 699 integer (696 binary)
Coefficient statistics:
  Matrix range     [4e-03, 1e+04]
  Objective range  [5e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.714048

Presolve removed 819 rows and 509 columns
Presolve time: 0.08s
Presolved: 1856 rows, 1415 columns, 6891 nonzeros
Variable types: 785 continuous, 630 integer (625 binary)

Root relaxation: objective 1.082951e+00, 1502 iterations, 0.05 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.08295    0  128    0.71405    1.08295  51.7%     -    0s
     0     0    1.04422    0  140    0.71405    1.04422  46.2%     -    0s
     0     0    1.04210    0  143    0.71405    1.04210  45.9%     -    0s
     0     0    1.03929    0  147    0.71405    1.03929  45.5%     -    0s
     0     0    1.03927    0  152    0.71405    1.03927  45.5%     -    0s
     0     0    1.03568    0  153    0.71405    1.03568  45.0%     -    0s
     0     0    1.03475    0  155    0.71405    1.03475  44.9%     -    0s
     0     0    1.03072    0  154    0.71405    1.03072  44.3%     -    0s
     0     0    1.03072    0  154    0.71405    1.03072  44.3%     -    0s
     0     0    1.03026    0  154    0.71405    1.03026  44.3%     -    0s
     0     0    1.03026    0  155    0.71405    1.03026  44.3%     -    0s
     0     0    1.03025    0  155    0.71405    1.03025  44.3%     -    0s
     0     0    1.03025    0  145    0.71405    1.03025  44.3%     -    0s
     0     2    1.03025    0  145    0.71405    1.03025  44.3%     -    0s
   773   592    0.88867   54  153    0.71405    0.96297  34.9%   9.7    5s
  1150   705    0.74259  128   91    0.71405    0.94938  33.0%  16.5   10s
  2601   965    0.73516   32  108    0.71405    0.91476  28.1%  16.9   15s
  4052  1462 infeasible   23         0.71405    0.88304  23.7%  17.7   20s
  5280  1808    0.75552   58  114    0.71405    0.85772  20.1%  17.6   25s
  7890  2850    0.74607   72   82    0.71405    0.82905  16.1%  15.5   30s
  8879  3138    0.72619   79   68    0.71405    0.82448  15.5%  15.1   35s
 10440  3220     cutoff   65         0.71405    0.81246  13.8%  14.9   40s
 12834  3815 infeasible   34         0.71405    0.79910  11.9%  14.0   45s
 14660  4144 infeasible   58         0.71405    0.79384  11.2%  13.6   50s
 16916  4842    0.78483   61  121    0.71405    0.78647  10.1%  13.3   55s
 19740  5633    0.76696   50   85    0.71405    0.78200  9.52%  13.0   60s
 20740  5882    0.71443  142  145    0.71405    0.77994  9.23%  13.0   85s
 20752  5890    0.74274   76  221    0.71405    0.77994  9.23%  12.9   90s
 20755  5892    0.72753   68  232    0.71405    0.77994  9.23%  12.9   95s
 20761  5896    0.76879   62  232    0.71405    0.77994  9.23%  12.9  100s
 20764  5898    0.74838   29  245    0.71405    0.77994  9.23%  12.9  105s
 20767  5900    0.76431   59  268    0.71405    0.77994  9.23%  12.9  110s
 20770  5902    0.72673   69  260    0.71405    0.77994  9.23%  12.9  116s
 20772  5903    0.75826   65  285    0.71405    0.77994  9.23%  12.9  120s
 20775  5905    0.73505   82  288    0.71405    0.77994  9.23%  12.9  125s
 20778  5907    0.76712   76  298    0.71405    0.77994  9.23%  12.9  131s
 20781  5909    0.75804   80  302    0.71405    0.77994  9.23%  12.9  135s
 20784  5911    0.71899  118  304    0.71405    0.77994  9.23%  12.9  140s
 20788  5914    0.73526   87  303    0.71405    0.77994  9.23%  12.9  145s
 20793  5917    0.73109   80  304    0.71405    0.77994  9.23%  12.9  152s
 20795  5919    0.73227   79  304    0.71405    0.77994  9.23%  12.9  156s
 20798  5921    0.77672   65  309    0.71405    0.77994  9.23%  12.9  160s
 20801  5923    0.73741   65  309    0.71405    0.77994  9.23%  12.9  166s
 20804  5925    0.75313   79  310    0.71405    0.77994  9.23%  12.9  170s
 20808  5927    0.75832   64  284    0.71405    0.77994  9.23%  12.9  175s
 20811  5929    0.77345   49  313    0.71405    0.77994  9.23%  12.9  180s
 20814  5931    0.72465   89  314    0.71405    0.77994  9.23%  12.9  186s
 20816  5933    0.74751   76  309    0.71405    0.77994  9.23%  12.9  190s
 20819  5935    0.72579   98  305    0.71405    0.77994  9.23%  12.9  195s
 20822  5937    0.76483   69  322    0.71405    0.77994  9.23%  12.9  200s
 20826  5939    0.73639   87  313    0.71405    0.77994  9.23%  12.9  207s
 20828  5941    0.77721   66  328    0.71405    0.77994  9.23%  12.9  210s
 20832  5943    0.73530   84  330    0.71405    0.77994  9.23%  12.9  216s
 20834  5945    0.74497   46  318    0.71405    0.77994  9.23%  12.9  220s
 20837  5947    0.74904   97  332    0.71405    0.77994  9.23%  12.9  225s
 20840  5949    0.71443  142  335    0.71405    0.77994  9.23%  12.9  231s
 20843  5951    0.71847  122  334    0.71405    0.77994  9.23%  12.9  235s
 20847  5953    0.76987   69  340    0.71405    0.77994  9.23%  12.9  240s
 20851  5956    0.76098   64  337    0.71405    0.77994  9.23%  12.9  246s
 20854  5958    0.75000   78  317    0.71405    0.77994  9.23%  12.9  251s
 20857  5960    0.74051   99  335    0.71405    0.77994  9.23%  12.9  255s
 20860  5962    0.77896   54  338    0.71405    0.77994  9.23%  12.9  261s
 20862  5963    0.77150   70  323    0.71405    0.77994  9.23%  12.9  265s
 20865  5965    0.77029   67  336    0.71405    0.77994  9.23%  12.9  270s
 20867  5967    0.76431   59  332    0.71405    0.77994  9.23%  12.9  275s
 20868  5967    0.75412   87  323    0.71405    0.77994  9.23%  12.9  281s
 20872  5970    0.75826   65  332    0.71405    0.77994  9.23%  12.9  286s
 20876  5973    0.73882   73  329    0.71405    0.77994  9.23%  12.9  291s
 20879  5975    0.73139  108  330    0.71405    0.77994  9.23%  12.9  295s
 20882  5977    0.71743   45  338    0.71405    0.77994  9.23%  12.9  301s
 20885  5979    0.73627   80  334    0.71405    0.77994  9.23%  12.9  305s
 20889  5981    0.76045   61  329    0.71405    0.77994  9.23%  12.9  310s
 20892  5983    0.74940   69  322    0.71405    0.77994  9.23%  12.9  315s
 20896  5986    0.77033   57  311    0.71405    0.77994  9.23%  12.9  322s
 20898  5987    0.77672   65  318    0.71405    0.77994  9.23%  12.9  325s
 20901  5989    0.73741   65  333    0.71405    0.77994  9.23%  12.9  330s
 20902  5990    0.74554   77  321    0.71405    0.77994  9.23%  12.9  335s
 20907  5993    0.76123   75  332    0.71405    0.77994  9.23%  12.9  341s
 20909  5995    0.77708   59  328    0.71405    0.77994  9.23%  12.9  345s
 20913  5997    0.73290  111  330    0.71405    0.77994  9.23%  12.8  350s
 20916  5999    0.74751   76  344    0.71405    0.77994  9.23%  12.8  356s
 20918  6001    0.75224  100  325    0.71405    0.77994  9.23%  12.8  360s
 20922  6003    0.76483   69  333    0.71405    0.77994  9.23%  12.8  365s
 20925  6005    0.77958   61  336    0.71405    0.77994  9.23%  12.8  371s
 20927  6007    0.77320   59  331    0.71405    0.77994  9.23%  12.8  375s
 20930  6009    0.74571   75  329    0.71405    0.77994  9.23%  12.8  380s
 20933  6011    0.72252   86  336    0.71405    0.77994  9.23%  12.8  386s
 20937  6013    0.74904   97  343    0.71405    0.77994  9.23%  12.8  392s
 20939  6015    0.77025   65  343    0.71405    0.77994  9.23%  12.8  395s
 20943  6017    0.71847  122  347    0.71405    0.77994  9.23%  12.8  402s
 20945  6019    0.73701  104  337    0.71405    0.77994  9.23%  12.8  409s
 20946  6019    0.76168   80  345    0.71405    0.77994  9.23%  12.8  410s
 20949  6021    0.73599  120  332    0.71405    0.77994  9.23%  12.8  418s
 20951  6023    0.76098   64  340    0.71405    0.77994  9.23%  12.8  422s
 20953  6024    0.75123   60  329    0.71405    0.77994  9.23%  12.8  427s
 20955  6025    0.72753   68  339    0.71405    0.77994  9.23%  12.8  432s
 20957  6028 infeasible   23         0.71405    0.77994  9.23%  16.6  447s
 20959  6027    0.77994   24  340    0.71405    0.77994  9.23%  16.6  464s
 20961  6027    0.77994   25  346    0.71405    0.77994  9.23%  16.6  465s
 20983  6032    0.77359   30  271    0.71405    0.77994  9.23%  17.0  470s
 21016  6029    0.77994   34  291    0.71405    0.77994  9.23%  17.3  475s
H21023  5724                       0.7140483    0.77994  9.23%  17.4  475s
 21060  5712    0.77994   38  291    0.71405    0.77994  9.23%  17.8  480s
 21158  5728    0.77994   47  248    0.71405    0.77994  9.23%  18.5  485s
 21199  5741    0.77994   50  255    0.71405    0.77994  9.23%  18.8  492s
 21255  5755    0.77994   55  233    0.71405    0.77994  9.23%  19.2  495s
 21447  5804 infeasible   43         0.71405    0.77994  9.23%  19.8  501s
 21525  5796    0.71891   49  232    0.71405    0.77994  9.23%  20.7  505s
 21674  5800    0.77994   41  283    0.71405    0.77994  9.23%  21.6  510s
 21805  5801    0.77994   49  240    0.71405    0.77994  9.23%  22.5  515s
 22021  5838    0.73707   83  167    0.71405    0.77994  9.23%  23.5  521s
 22169  5877    0.73074   46  253    0.71405    0.77994  9.23%  24.0  525s
 22363  5902    0.77994   46  235    0.71405    0.77994  9.23%  24.6  531s
 22416  5905 infeasible   51         0.71405    0.77994  9.23%  25.0  537s
 22542  5914    0.77994   42  263    0.71405    0.77994  9.23%  25.6  541s
 22632  5916    0.77994   44  239    0.71405    0.77994  9.23%  26.3  546s
 22765  5924    0.74838   64  176    0.71405    0.77994  9.23%  27.1  551s
 23057  6005    0.77994   45  255    0.71405    0.77994  9.23%  27.8  557s
 23247  6035    0.71784   53  204    0.71405    0.77994  9.23%  28.7  562s
 23329  6027    0.73693   49  264    0.71405    0.77994  9.23%  29.1  565s
 23543  6069    0.73134   43  222    0.71405    0.77994  9.23%  30.2  572s
 23614  6060    0.77994   50  245    0.71405    0.77994  9.23%  30.8  575s
 23841  6079     cutoff   53         0.71405    0.77994  9.23%  31.8  587s
 23852  6074    0.74817   44  216    0.71405    0.77994  9.23%  31.9  591s
 23954  6063    0.77517   47  236    0.71405    0.77994  9.23%  32.5  595s
 24261  6114    0.72445   72  176    0.71405    0.77994  9.23%  33.7  600s

Cutting planes:
  Learned: 3
  Gomory: 214
  Cover: 7
  Implied bound: 39
  Projected implied bound: 51
  Clique: 8
  MIR: 244
  StrongCG: 5
  Flow cover: 748
  Flow path: 1
  Inf proof: 48

Explored 24289 nodes (821355 simplex iterations) in 600.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.714048 0.714048 

Time limit reached
Best objective 7.140483383763e-01, best bound 7.799383927533e-01, gap 9.2277%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 59 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpyg54fakj.pyomo.lp
Reading time = 0.01 seconds
x2196: 2721 rows, 1957 columns, 10378 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp4sgvbb_9.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2721 rows, 1957 columns and 10378 nonzeros
Variable types: 1246 continuous, 711 integer (708 binary)
Coefficient statistics:
  Matrix range     [4e-03, 1e+04]
  Objective range  [5e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.703402

Presolve removed 832 rows and 517 columns
Presolve time: 0.05s
Presolved: 1889 rows, 1440 columns, 7014 nonzeros
Variable types: 799 continuous, 641 integer (636 binary)

Root relaxation: objective 1.065147e+00, 1629 iterations, 0.07 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.06515    0  128    0.70340    1.06515  51.4%     -    0s
     0     0    1.02552    0  149    0.70340    1.02552  45.8%     -    0s
     0     0    1.02544    0  150    0.70340    1.02544  45.8%     -    0s
     0     0    1.02320    0  160    0.70340    1.02320  45.5%     -    0s
     0     0    1.02307    0  157    0.70340    1.02307  45.4%     -    0s
     0     0    1.02148    0  169    0.70340    1.02148  45.2%     -    0s
     0     0    1.02025    0  170    0.70340    1.02025  45.0%     -    0s
     0     0    1.01951    0  166    0.70340    1.01951  44.9%     -    0s
     0     0    1.01951    0  167    0.70340    1.01951  44.9%     -    0s
     0     0    1.01951    0  167    0.70340    1.01951  44.9%     -    0s
     0     0    1.01928    0  167    0.70340    1.01928  44.9%     -    0s
     0     0    1.01928    0  168    0.70340    1.01928  44.9%     -    0s
     0     0    1.01928    0  168    0.70340    1.01928  44.9%     -    0s
     0     0    1.01928    0  148    0.70340    1.01928  44.9%     -    0s
     0     2    1.01928    0  148    0.70340    1.01928  44.9%     -    0s
   766   536    0.88644   35  171    0.70340    0.94533  34.4%  12.1    5s
  1262   590    0.88099   35  152    0.70340    0.90131  28.1%  19.6   10s
  2823   879    0.74561   47  145    0.70340    0.86231  22.6%  17.3   15s
  4956  1535    0.75021   78  118    0.70340    0.83837  19.2%  15.6   20s
  6267  1741     cutoff   72         0.70340    0.81097  15.3%  15.4   25s
H 6289  1750                       0.7034019    0.81097  15.3%  15.4   25s
  7961  2195    0.76790   82  111    0.70340    0.79479  13.0%  15.0   30s
  9761  2441    0.78323   66  121    0.70340    0.78323  11.3%  14.9   35s
 12220  3233    0.77142   72  106    0.70340    0.77690  10.4%  14.2   40s
 14174  3588    0.71756   90   73    0.70340    0.77110  9.62%  14.0   45s
 16399  4059    0.74448   66  107    0.70340    0.76761  9.13%  13.8   50s
 18824  4601 infeasible   98         0.70340    0.76320  8.50%  13.6   55s
 19599  4684    0.74069   75  107    0.70340    0.76176  8.30%  13.7   60s
 20768  4928    0.75837   59  128    0.70340    0.75929  7.95%  13.7   85s
 22600  5276    0.74247   64  133    0.70340    0.75680  7.59%  14.2   90s
 23723  5440    0.74510   81  118    0.70340    0.75510  7.35%  14.7   95s
 25232  5736    0.73668   77  114    0.70340    0.75268  7.01%  15.1  100s
 26445  5810 infeasible   72         0.70340    0.75098  6.76%  15.6  106s
 27415  5861    0.73150   78   92    0.70340    0.74920  6.51%  16.0  110s
 28568  5933 infeasible   92         0.70340    0.74779  6.31%  16.4  115s
 29768  6000     cutoff   65         0.70340    0.74627  6.09%  16.8  120s
 30963  6029    0.73707   80  119    0.70340    0.74457  5.85%  17.1  125s
 32139  6052     cutoff   77         0.70340    0.74308  5.64%  17.4  130s
 33551  6115 infeasible   95         0.70340    0.74157  5.43%  17.7  136s
 34408  6082 infeasible   94         0.70340    0.74052  5.28%  18.0  140s
 35593  6004 infeasible   71         0.70340    0.73873  5.02%  18.4  145s
 36173  6045     cutoff   67         0.70340    0.73816  4.94%  18.6  150s
 36839  5988    0.72680   68  134    0.70340    0.73727  4.81%  18.7  155s
 38107  5946     cutoff   74         0.70340    0.73564  4.58%  19.1  160s
 39023  5912     cutoff   79         0.70340    0.73470  4.45%  19.4  165s
 40348  5869     cutoff   62         0.70340    0.73305  4.22%  19.6  170s
 41258  5758    0.72654   72  147    0.70340    0.73196  4.06%  19.9  175s
 42521  5586    0.72372   88  149    0.70340    0.73040  3.84%  20.1  180s
 43932  5467     cutoff   72         0.70340    0.72910  3.65%  20.4  185s
 44796  5308    0.72751   79   96    0.70340    0.72797  3.49%  20.6  190s
 45916  5091 infeasible   68         0.70340    0.72658  3.30%  20.8  195s
 46900  4857     cutoff   89         0.70340    0.72516  3.09%  21.0  200s
 48052  4636     cutoff   70         0.70340    0.72389  2.91%  21.1  205s
 49438  4369 infeasible   67         0.70340    0.72248  2.71%  21.2  211s
 50630  4057 infeasible   86         0.70340    0.72095  2.49%  21.4  216s
 51819  3624    0.71739   85  173    0.70340    0.71920  2.25%  21.5  221s
 52875  3172 infeasible   73         0.70340    0.71732  1.98%  21.7  225s
 54168  2564 infeasible   78         0.70340    0.71506  1.66%  21.8  230s
 55468  1782    0.71016   95   63    0.70340    0.71193  1.21%  21.9  235s

Cutting planes:
  Learned: 1
  Gomory: 127
  Cover: 3
  Implied bound: 58
  Projected implied bound: 30
  Clique: 4
  MIR: 59
  Flow cover: 194
  Flow path: 3
  Inf proof: 398

Explored 56347 nodes (1229053 simplex iterations) in 236.73 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.703402 0.703402 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.034019455797e-01, best bound 7.103117033606e-01, gap 0.9823%
Run 8
Seed for training 56
Seed for simulation 978
   direc: array([[-2.67963068,  0.        ,  2.02047505],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.06394021, 12.12488167, 54.17590843]])
    fopt: 0.5747995092532826
     fun: -0.5751463901186418
 message: 'Optimization terminated successfully.'
    nfev: 649
     nit: 7
  status: 0
 success: True
       x: array([199.70513856,  14.328215  , 222.00027531])
    xopt: array([199.,  15., 222.])
    zopt: array([199., 214., 436.])
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp80j66out.pyomo.lp
Reading time = 0.01 seconds
x2233: 2767 rows, 1990 columns, 10555 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpdue2d_s9.gurobi.mst
Changed value of parameter MIPGap to 0.0
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2767 rows, 1990 columns and 10555 nonzeros
Variable types: 1267 continuous, 723 integer (720 binary)
Coefficient statistics:
  Matrix range     [4e-03, 1e+04]
  Objective range  [2e-05, 1e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.5748

Presolve removed 845 rows and 525 columns
Presolve time: 0.05s
Presolved: 1922 rows, 1465 columns, 7137 nonzeros
Variable types: 813 continuous, 652 integer (647 binary)

Root relaxation: objective 1.207972e+00, 1403 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.20797    0  120    0.57480    1.20797   110%     -    0s
     0     0    1.18885    0  148    0.57480    1.18885   107%     -    0s
     0     0    1.18795    0  149    0.57480    1.18795   107%     -    0s
     0     0    1.17818    0  177    0.57480    1.17818   105%     -    0s
     0     0    1.17535    0  181    0.57480    1.17535   104%     -    0s
     0     0    1.16531    0  170    0.57480    1.16531   103%     -    0s
     0     0    1.16402    0  163    0.57480    1.16402   103%     -    0s
     0     0    1.16043    0  180    0.57480    1.16043   102%     -    0s
     0     0    1.15832    0  189    0.57480    1.15832   102%     -    0s
     0     0    1.15732    0  192    0.57480    1.15732   101%     -    0s
     0     0    1.15730    0  189    0.57480    1.15730   101%     -    0s
     0     0    1.15724    0  186    0.57480    1.15724   101%     -    0s
     0     0    1.15724    0  186    0.57480    1.15724   101%     -    0s
     0     0    1.15724    0  183    0.57480    1.15724   101%     -    0s
     0     0    1.15724    0  167    0.57480    1.15724   101%     -    0s
     0     2    1.15724    0  159    0.57480    1.15724   101%     -    1s
   756   568    0.92802   19  146    0.57480    1.10783  92.7%  18.7    5s
   776   583    1.10783   11  165    0.57480    1.10783  92.7%  25.7   10s
  1480   788    0.70834  135  112    0.57480    1.08135  88.1%  24.5   15s
* 1708   817             251       0.5782916    1.07504  85.9%  22.7   15s
  2784  1154 infeasible   25         0.57829    1.05771  82.9%  23.3   20s
H 2887  1112                       0.6329332    1.04554  65.2%  23.6   22s
  3311  1318    0.96521   31  178    0.63293    1.03222  63.1%  23.3   25s
  5449  2327 infeasible   68         0.63293    0.98405  55.5%  21.1   30s
  7631  3358    0.91022   49  141    0.63293    0.95880  51.5%  19.3   35s
 10359  4390 infeasible   40         0.63293    0.93494  47.7%  17.7   40s
 12852  5342    0.81977   56  129    0.63293    0.91736  44.9%  16.8   45s
 16076  6447    0.80183   60  113    0.63293    0.90344  42.7%  15.9   51s
 17269  6594 infeasible   64         0.63293    0.89683  41.7%  15.7   55s
 20176  7309 infeasible   30         0.63293    0.88490  39.8%  15.2   60s
 20747  7429    0.87272   66  167    0.63293    0.88278  39.5%  15.3   88s
 20750  7431    0.65772   32  208    0.63293    0.88278  39.5%  15.3   90s
 20759  7437    0.86213   42  272    0.63293    0.88278  39.5%  15.3   96s
 20761  7438    0.82789   65  280    0.63293    0.88278  39.5%  15.3  100s
 20766  7442    0.74530   93  293    0.63293    0.88278  39.5%  15.2  105s
 20772  7446    0.67331   65  276    0.63293    0.88278  39.5%  15.2  111s
 20778  7450    0.82272   62  293    0.63293    0.88278  39.5%  15.2  115s
 20784  7454    0.82475   47  295    0.63293    0.88278  39.5%  15.2  120s
 20789  7457    0.72088   61  310    0.63293    0.88278  39.5%  15.2  125s
 20792  7459    0.81728   44  319    0.63293    0.88278  39.5%  15.2  130s
 20795  7461    0.78301   47  313    0.63293    0.88278  39.5%  15.2  135s
 20799  7464    0.82679   44  311    0.63293    0.88278  39.5%  15.2  140s
 20805  7468    0.65656   57  317    0.63293    0.88278  39.5%  15.2  145s
 20809  7470    0.84706   40  318    0.63293    0.88278  39.5%  15.2  150s
 20813  7473    0.76134   49  334    0.63293    0.88278  39.5%  15.2  156s
 20816  7475    0.87981   49  340    0.63293    0.88278  39.5%  15.2  160s
 20820  7478    0.74321   61  317    0.63293    0.88278  39.5%  15.2  166s
 20824  7480    0.66561   51  341    0.63293    0.88278  39.5%  15.2  170s
 20828  7483    0.85832   54  334    0.63293    0.88278  39.5%  15.2  175s
 20832  7486    0.71835  110  332    0.63293    0.88278  39.5%  15.2  181s
 20839  7490    0.71224   55  316    0.63293    0.88278  39.5%  15.2  187s
 20841  7492    0.70114   87  320    0.63293    0.88278  39.5%  15.2  191s
 20843  7493    0.74021   43  311    0.63293    0.88278  39.5%  15.2  195s
 20848  7496    0.84612   53  303    0.63293    0.88278  39.5%  15.2  200s
 20853  7500    0.77496   89  293    0.63293    0.88278  39.5%  15.2  206s
 20855  7501    0.83112   47  347    0.63293    0.88278  39.5%  15.2  214s
 20856  7502    0.78111   44  345    0.63293    0.88278  39.5%  15.2  215s
 20859  7504    0.86213   42  347    0.63293    0.88278  39.5%  15.2  220s
 20860  7504    0.84800   55  289    0.63293    0.88278  39.5%  15.2  225s
 20865  7508    0.68999   64  293    0.63293    0.87844  38.8%  15.2  230s
 20866  7508    0.74530   93  295    0.63293    0.87440  38.1%  15.2  243s
 20867  7509    0.75079   58  334    0.63293    0.87211  37.8%  15.2  251s
 20870  7511    0.79694   60  297    0.63293    0.87070  37.6%  15.2  256s
 20872  7512    0.67331   65  292    0.63293    0.86969  37.4%  15.2  260s
 20875  7514    0.86824   48  287    0.63293    0.86824  37.2%  15.2  265s
 20877  7516    0.74723   47  308    0.63293    0.86746  37.1%  15.2  275s
 20879  7517    0.82985   55  303    0.63293    0.86685  37.0%  15.2  280s
 20883  7520    0.73640   73  303    0.63293    0.86564  36.8%  15.2  287s
 20886  7522    0.73805   48  296    0.63293    0.86454  36.6%  15.2  290s
 20891  7525    0.64050  209  311    0.63293    0.86328  36.4%  15.2  297s
 20893  7526    0.86299   43  311    0.63293    0.86299  36.3%  15.2  300s
 20896  7528    0.78215   60  317    0.63293    0.86278  36.3%  15.2  305s
 20899  7530    0.82679   44  307    0.63293    0.86188  36.2%  15.2  311s
 20901  7532    0.74524   77  310    0.63293    0.86179  36.2%  15.2  315s
 20904  7534    0.77496   89  313    0.63293    0.86026  35.9%  15.1  320s
 20907  7536    0.85335   68  339    0.63293    0.85950  35.8%  15.1  333s
 20908  7536    0.85857   50  311    0.63293    0.85857  35.6%  15.1  340s
 20911  7538    0.77672  107  309    0.63293    0.85735  35.5%  15.1  346s
 20913  7540    0.76134   49  345    0.63293    0.85696  35.4%  15.1  350s
H20913  7160                       0.6329332    0.85662  35.3%  15.1  355s
 20917  7162    0.73259   61  320    0.63293    0.85482  35.1%  15.1  362s
 20918  7163    0.76020   89  308    0.63293    0.85472  35.0%  15.1  366s
 20920  7164    0.74321   61  310    0.63293    0.85460  35.0%  15.1  371s
 20922  7166    0.75492   75  306    0.63293    0.85447  35.0%  15.1  376s
 20924  7167    0.66561   51  309    0.63293    0.85430  35.0%  15.1  381s
 20926  7168    0.75833   39  309    0.63293    0.85368  34.9%  15.1  385s
 20929  7170    0.83772   53  313    0.63293    0.85301  34.8%  15.1  391s
 20931  7172    0.70672   86  310    0.63293    0.85256  34.7%  15.1  395s
 20935  7174    0.84086   53  314    0.63293    0.85223  34.6%  15.1  401s
 20937  7176    0.85211   74  319    0.63293    0.85211  34.6%  15.1  405s
 20941  7178    0.70114   87  325    0.63293    0.85062  34.4%  15.1  411s
 20943  7180    0.74021   43  314    0.63293    0.85040  34.4%  15.1  415s
 20947  7182    0.84992   66  314    0.63293    0.84992  34.3%  15.1  422s
 20949  7184    0.84981   37  315    0.63293    0.84981  34.3%  15.1  426s
 20951  7185    0.84972   46  321    0.63293    0.84972  34.3%  15.1  431s
 20953  7186    0.77496   89  322    0.63293    0.84957  34.2%  15.1  435s
 20956  7188    0.78111   44  326    0.63293    0.84931  34.2%  15.1  440s
 20959  7190    0.84902   42  315    0.63293    0.84902  34.1%  15.1  445s
 20962  7192    0.84887   70  328    0.63293    0.84887  34.1%  15.1  450s
 20965  7194    0.68999   64  317    0.63293    0.84702  33.8%  15.1  455s
H20966  6831                       0.6329332    0.84419  33.4%  15.1  461s
 20969  6833    0.78489   81  313    0.63293    0.84398  33.3%  15.1  466s
 20972  6835    0.67331   65  306    0.63293    0.84384  33.3%  15.1  470s
 20976  6838    0.65783  176  306    0.63293    0.84309  33.2%  15.1  476s
 20978  6839    0.82272   62  308    0.63293    0.84309  33.2%  15.1  480s
 20981  6841    0.83589   95  313    0.63293    0.84257  33.1%  15.1  485s
 20984  6843    0.82475   47  305    0.63293    0.84216  33.1%  15.1  491s
 20986  6844    0.73805   48  298    0.63293    0.84186  33.0%  15.1  495s
 20989  6846    0.72088   61  302    0.63293    0.84145  32.9%  15.1  501s
 20993  6849    0.83928   43  303    0.63293    0.83928  32.6%  15.1  506s
 20995  6850    0.78301   47  318    0.63293    0.83825  32.4%  15.1  510s
 20999  6853    0.82679   44  313    0.63293    0.83710  32.3%  15.1  519s
 21000  6854    0.73323   98  317    0.63293    0.83693  32.2%  15.1  520s
 21003  6856    0.69482  114  324    0.63293    0.83626  32.1%  15.1  529s
 21004  6856    0.77496   89  324    0.63293    0.83626  32.1%  15.1  531s
 21005  6857     cutoff   23         0.63293    0.83488  31.9%  22.7  545s
 21007  6856    0.83026   24  318    0.63293    0.83026  31.2%  22.8  560s
 21008  6857    0.83021   25  322    0.63293    0.83021  31.2%  22.8  566s
 21009  6857    0.82904   26  319    0.63293    0.82904  31.0%  22.8  575s
 21021  6864    0.72194   30  298    0.63293    0.82321  30.1%  23.1  580s
H21036  6514                       0.6329332    0.82321  30.1%  23.3  582s
 21070  6518    0.75601   36  253    0.63293    0.82290  30.0%  23.4  586s
 21108  6519    0.73598   42  245    0.63293    0.82290  30.0%  23.6  592s
 21161  6517    0.67205   46  245    0.63293    0.82290  30.0%  24.0  595s
 21239  6508 infeasible   33         0.63293    0.81662  29.0%  24.7  600s

Cutting planes:
  Learned: 2
  Gomory: 210
  Cover: 11
  Implied bound: 32
  Projected implied bound: 48
  Clique: 10
  MIR: 154
  StrongCG: 6
  Flow cover: 475
  Flow path: 1
  GUB cover: 1
  Inf proof: 28
  Zero half: 1

Explored 21260 nodes (530147 simplex iterations) in 600.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 0.632933 0.632933 0.632933 ... 0.5748

Time limit reached
Best objective 6.329331881015e-01, best bound 8.166229891845e-01, gap 29.0220%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpg5a8ge73.pyomo.lp
Reading time = 0.01 seconds
x1087: 1261 rows, 1081 columns, 4268 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp3iedcjbn.gurobi.mst
Optimize a model with 1261 rows, 1081 columns and 4268 nonzeros
Coefficient statistics:
  Matrix range     [4e-03, 2e+00]
  Objective range  [2e-02, 2e-02]
  Bounds range     [0e+00, 0e+00]
  RHS range        [1e+00, 2e+02]
Presolve removed 749 rows and 558 columns
Presolve time: 0.01s
Presolved: 512 rows, 523 columns, 2212 nonzeros

Iteration    Objective       Primal Inf.    Dual Inf.      Time
       0    3.5192861e+02   1.045974e+04   0.000000e+00      0s
     358    1.1084261e+01   0.000000e+00   0.000000e+00      0s

Solved in 358 iterations and 0.02 seconds
Optimal objective  1.108426074e+01
*******************************************
Period: 1 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.06609969,  0.0109562 ,  0.0109562 ]])
    fopt: 0.7050068507085024
     fun: -0.7090738860825011
 message: 'Optimization terminated successfully.'
    nfev: 147
     nit: 2
  status: 0
 success: True
       x: array([13.00000047, -0.9999238 , -0.9999238 ])
    xopt: array([13.,  0.,  0.])
    zopt: array([13., 13., 13.])
*******************************************
Period: 2 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [-5.94865912e-02,  3.69139267e-03,  3.79424979e-03],
       [-5.07248423e-05, -5.89511964e-02, -6.49712749e-03]])
    fopt: 0.7279583099966758
     fun: -0.7393480983217251
 message: 'Optimization terminated successfully.'
    nfev: 522
     nit: 7
  status: 0
 success: True
       x: array([27.00004184, -0.99019499, -0.96456058])
    xopt: array([27.,  0.,  0.])
    zopt: array([27., 27., 27.])
*******************************************
Period: 3 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.12719332, -0.00138876, -0.03533989]])
    fopt: 1.1946746652532965
     fun: -1.208584441781825
 message: 'Optimization terminated successfully.'
    nfev: 315
     nit: 4
  status: 0
 success: True
       x: array([ 45.08801991,  -0.94893533, -32.99999988])
    xopt: array([45.,  0.,  0.])
    zopt: array([45., 45., 45.])
*******************************************
Period: 4 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.98290716, -0.0335955 , -0.03381411]])
    fopt: 0.9815571387672387
     fun: -0.9920525568210781
 message: 'Optimization terminated successfully.'
    nfev: 152
     nit: 2
  status: 0
 success: True
       x: array([60.11881176, -1.03856308, -1.05103445])
    xopt: array([60.,  0.,  0.])
    zopt: array([60., 60., 60.])
*******************************************
Period: 5 

   direc: array([[0., 0., 1.],
       [0., 1., 0.],
       [0., 0., 0.]])
    fopt: 1.1332143266959247
     fun: -1.140286144169764
 message: 'Optimization terminated successfully.'
    nfev: 266
     nit: 2
  status: 0
 success: True
       x: array([81.04056657,  1.12116075,  1.        ])
    xopt: array([81.,  1.,  1.])
    zopt: array([81., 82., 83.])
*******************************************
Period: 6 

   direc: array([[0., 0., 1.],
       [0., 1., 0.],
       [0., 0., 0.]])
    fopt: 1.188369627450542
     fun: -1.1940921870997583
 message: 'Optimization terminated successfully.'
    nfev: 248
     nit: 2
  status: 0
 success: True
       x: array([102.11469663,   1.00000006,   1.00074558])
    xopt: array([102.,   1.,   1.])
    zopt: array([102., 103., 104.])
*******************************************
Period: 7 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: -inf
     fun: nan
 message: 'NaN result encountered.'
    nfev: 1518
     nit: 2
  status: 3
 success: False
       x: array([nan, nan, nan])
    xopt: array([nan, nan, nan])
    zopt: array([nan, nan, nan])
*******************************************
Period: 8 

   direc: array([[0., 0., 1.],
       [0., 1., 0.],
       [0., 0., 0.]])
    fopt: 1.0442230442705207
     fun: -1.0489717265177667
 message: 'Optimization terminated successfully.'
    nfev: 260
     nit: 2
  status: 0
 success: True
       x: array([148.00322116,   1.03617919,   1.        ])
    xopt: array([148.,   1.,   1.])
    zopt: array([148., 149., 150.])
*******************************************
Period: 9 

   direc: array([[0., 0., 1.],
       [0., 1., 0.],
       [0., 0., 0.]])
    fopt: 1.0007339845116037
     fun: -1.001466762329165
 message: 'Optimization terminated successfully.'
    nfev: 199
     nit: 2
  status: 0
 success: True
       x: array([168.6674217 ,   1.00813062,   2.06042376])
    xopt: array([168.,   1.,   2.])
    zopt: array([168., 169., 171.])
*******************************************
Period: 10 

   direc: array([[0.00000000e+00, 0.00000000e+00, 1.00000000e+00],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [2.82761258e-01, 9.97382931e-09, 1.62345947e-08]])
    fopt: 0.8949156084631842
     fun: -0.8957882637259852
 message: 'Optimization terminated successfully.'
    nfev: 583
     nit: 5
  status: 0
 success: True
       x: array([183.92877119,   1.00000536,   1.00635115])
    xopt: array([183.,   2.,   1.])
    zopt: array([183., 185., 186.])
*******************************************
Period: 11 

   direc: array([[-1.86024605, -0.01034673, -0.02482545],
       [-0.        ,  0.        ,  0.        ],
       [ 0.        ,  4.        ,  0.        ]])
    fopt: 0.8710576536706315
     fun: -0.870692600063388
 message: 'Optimization terminated successfully.'
    nfev: 610
     nit: 6
  status: 0
 success: True
       x: array([182.9447383 ,  14.01198059,  14.34674993])
    xopt: array([182.,  15.,  14.])
    zopt: array([182., 197., 211.])
*******************************************
Period: 12 

   direc: array([[2.55712797e-01, 1.61019252e-03, 3.13221560e-03],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [2.20280167e+00, 8.62822914e+00, 1.95271130e+01]])
    fopt: 0.8352943132287227
     fun: -0.8340349127264473
 message: 'Optimization terminated successfully.'
    nfev: 623
     nit: 7
  status: 0
 success: True
       x: array([176.54427626,  20.00031194,  31.83560043])
    xopt: array([176.,  21.,  31.])
    zopt: array([176., 197., 228.])
*******************************************
Period: 13 

   direc: array([[7.13368250e-03, 3.87498788e-05, 7.74997585e-05],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [1.34459604e-01, 1.88519344e+01, 3.83003046e+01]])
    fopt: 0.8046759121099856
     fun: -0.8007049092279418
 message: 'Optimization terminated successfully.'
    nfev: 424
     nit: 5
  status: 0
 success: True
       x: array([183.96709672,  22.00445253,  43.20249793])
    xopt: array([183.,  22.,  44.])
    zopt: array([183., 205., 249.])
*******************************************
Period: 14 

   direc: array([[ 0.        ,  0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.        , 19.15363088, 52.7839562 ]])
    fopt: 0.782974204352896
     fun: -0.7772275304835146
 message: 'Optimization terminated successfully.'
    nfev: 304
     nit: 4
  status: 0
 success: True
       x: array([184.89812912,  22.02701035,  58.84051608])
    xopt: array([184.,  22.,  59.])
    zopt: array([184., 206., 265.])
*******************************************
Period: 15 

   direc: array([[-2.48755447e+00, -1.22972539e-02, -2.51828774e-02],
       [ 0.00000000e+00,  2.49927276e-05,  2.47428003e-05],
       [-1.85150384e-09,  1.00002499e+00,  2.47427816e-05]])
    fopt: 0.41742888136175127
     fun: -0.41544718713186224
 message: 'Optimization terminated successfully.'
    nfev: 630
     nit: 6
  status: 0
 success: True
       x: array([205.24937065,   7.00978408,   5.00207448])
    xopt: array([205.,   8.,   6.])
    zopt: array([205., 213., 219.])
*******************************************
Period: 16 

   direc: array([[ 3.40712741e-07,  2.58277381e+01,  5.68310791e+01],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-0.00000000e+00, -0.00000000e+00, -0.00000000e+00]])
    fopt: 0.6665836195012274
     fun: -0.6647072224139627
 message: 'Optimization terminated successfully.'
    nfev: 454
     nit: 5
  status: 0
 success: True
       x: array([207.57051471,  18.03275051,  70.12210012])
    xopt: array([207.,  18.,  71.])
    zopt: array([207., 225., 296.])
*******************************************
Period: 17 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [-9.76102092e+01,  0.00000000e+00,  9.88602821e+01],
       [ 1.13667545e-04,  1.03401464e+01, -5.38338811e-03]])
    fopt: 0.7967443711260127
     fun: -0.7952265454975921
 message: 'Optimization terminated successfully.'
    nfev: 499
     nit: 6
  status: 0
 success: True
       x: array([183.29591017,  15.34133267, 124.02959627])
    xopt: array([183.,  16., 124.])
    zopt: array([183., 199., 323.])
*******************************************
Period: 18 

   direc: array([[ 1.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.60956318e-08,  3.87060968e-11,  4.24439433e-08]])
    fopt: 0.24105898586099433
     fun: -0.24231599748073268
 message: 'Optimization terminated successfully.'
    nfev: 427
     nit: 5
  status: 0
 success: True
       x: array([281.57276833,  -0.57435703,   3.00000004])
    xopt: array([281.,   0.,   4.])
    zopt: array([281., 281., 285.])
*******************************************
Period: 19 

   direc: array([[  0.        ,   0.        ,   1.        ],
       [  0.        ,   1.        ,   0.        ],
       [-90.95288766,   0.19972114, 168.36471879]])
    fopt: 0.7403492104232618
     fun: -0.7408792611131304
 message: 'Optimization terminated successfully.'
    nfev: 457
     nit: 5
  status: 0
 success: True
       x: array([189.04697789,   2.1844849 , 163.00071395])
    xopt: array([189.,   2., 163.])
    zopt: array([189., 191., 354.])
*******************************************
Period: 20 

   direc: array([[-1.09857526e+01,  1.20320290e+01,  1.88729475e+01],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-2.99866895e-04,  2.71240151e-04,  4.77688544e-04]])
    fopt: 0.764139650809502
     fun: -0.7608295365720141
 message: 'Optimization terminated successfully.'
    nfev: 662
     nit: 8
  status: 0
 success: True
       x: array([143.93026452,  48.00026693, 175.22573983])
    xopt: array([143.,  48., 176.])
    zopt: array([143., 191., 367.])
*******************************************
Period: 21 

   direc: array([[-1.12408692e+01,  6.00618429e+00,  6.06624613e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 2.25889033e-02,  2.98561119e+01,  5.42775626e+01]])
    fopt: 0.832689163185271
     fun: -0.8307121460096943
 message: 'Optimization terminated successfully.'
    nfev: 424
     nit: 6
  status: 0
 success: True
       x: array([ 80.97444255, 140.        , 167.21973835])
    xopt: array([ 80., 140., 168.])
    zopt: array([ 80., 220., 388.])
*******************************************
Period: 22 

   direc: array([[-9.60807687e+01,  1.34205077e-04,  1.02214875e+02],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 2.52900190e+00,  5.64353898e+00,  1.92228429e+00]])
    fopt: 0.7613690675432742
     fun: -0.7608508815109776
 message: 'Optimization terminated successfully.'
    nfev: 643
     nit: 10
  status: 0
 success: True
       x: array([135.24423322,  54.        , 211.00068368])
    xopt: array([135.,  54., 211.])
    zopt: array([135., 189., 400.])
*******************************************
Period: 23 

   direc: array([[ 6.84916778e-05,  0.00000000e+00,  1.13241544e+02],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.48508960e+01,  1.89803024e+00,  1.09979487e+01]])
    fopt: 0.369953269937883
     fun: -0.6276274218419042
 message: 'Optimization terminated successfully.'
    nfev: 610
     nit: 7
  status: 0
 success: True
       x: array([241.80376776, -53.80376776, 222.00007089])
    xopt: array([241.,   0., 222.])
    zopt: array([241., 241., 463.])
*******************************************
Period: 24 

   direc: array([[  0.        ,   0.        ,   0.        ],
       [  0.        ,   1.        ,   0.        ],
       [  0.        ,   0.        , 126.18057265]])
    fopt: 0.14528583479837126
     fun: -0.6003246236647191
 message: 'Optimization terminated successfully.'
    nfev: 499
     nit: 7
  status: 0
 success: True
       x: array([281.58908213, -90.58877769, 219.00014388])
    xopt: array([281.,   0., 219.])
    zopt: array([281., 281., 500.])
*******************************************
Period: 25 

   direc: array([[-1.20987494e+00, -0.00000000e+00, -8.61195552e-03],
       [-1.64881745e+01,  0.00000000e+00,  5.50644701e+01],
       [-0.00000000e+00,  0.00000000e+00, -0.00000000e+00]])
    fopt: 0.6620025717650452
     fun: -0.6611467133275624
 message: 'Optimization terminated successfully.'
    nfev: 732
     nit: 9
  status: 0
 success: True
       x: array([187.86119185,   3.00000415, 217.02218247])
    xopt: array([187.,   4., 218.])
    zopt: array([187., 191., 409.])
*******************************************
Period: 26 

   direc: array([[-2.98391816e+00, -0.00000000e+00, -2.15272808e-02],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-5.59525102e-01, -3.49807981e+00,  1.31700235e+02]])
    fopt: 0.669610587795753
     fun: -0.6709118274082229
 message: 'Optimization terminated successfully.'
    nfev: 684
     nit: 9
  status: 0
 success: True
       x: array([194.27094789,  -3.27094592, 216.00000056])
    xopt: array([194.,   0., 216.])
    zopt: array([194., 194., 410.])
*******************************************
Period: 27 

   direc: array([[-4.45160533e-02, -0.00000000e+00, -3.15242455e-04],
       [ 0.00000000e+00,  0.00000000e+00,  1.22553366e+02],
       [-7.47767379e-03,  1.01827316e+00, -6.61036969e-04]])
    fopt: 0.6995755665522546
     fun: -0.6994154452852462
 message: 'Optimization terminated successfully.'
    nfev: 861
     nit: 9
  status: 0
 success: True
       x: array([188.92335088,   5.02640378, 220.14783769])
    xopt: array([188.,   6., 220.])
    zopt: array([188., 194., 414.])
*******************************************
Period: 28 

   direc: array([[1.88915418e-08, 6.72011155e-11, 1.36101046e-10],
       [0.00000000e+00, 0.00000000e+00, 0.00000000e+00],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00]])
    fopt: 0.17522713118322555
     fun: -0.17452631323441178
 message: 'Optimization terminated successfully.'
    nfev: 565
     nit: 6
  status: 0
 success: True
       x: array([282.11946799,   7.        ,   5.05707722])
    xopt: array([282.,   8.,   6.])
    zopt: array([282., 290., 296.])
*******************************************
Period: 29 

   direc: array([[   0.        ,    0.        ,    0.        ],
       [   0.        ,    2.00000003,    4.00401576],
       [   0.        , -123.66905709,   69.12622768]])
    fopt: 0.17588250325731394
     fun: -0.6027679760152191
 message: 'Optimization terminated successfully.'
    nfev: 467
     nit: 8
  status: 0
 success: True
       x: array([281.02872512, -85.66602445, 217.        ])
    xopt: array([281.,   0., 217.])
    zopt: array([281., 281., 498.])
*******************************************
Period: 30 

   direc: array([[3.55505768e-04, 1.26466694e-06, 2.56352629e-06],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [7.43659559e-13, 2.64547511e-15, 2.09184555e-09]])
    fopt: 0.16937832343975573
     fun: -0.16954072408139953
 message: 'Optimization terminated successfully.'
    nfev: 667
     nit: 5
  status: 0
 success: True
       x: array([282.10659514,   3.00000126,   4.02703925])
    xopt: array([282.,   4.,   5.])
    zopt: array([282., 286., 291.])
*******************************************
Period: 31 

   direc: array([[ 0.        ,  0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.        , 43.54666164, 81.2026205 ]])
    fopt: 0.2999952718934616
     fun: -0.29758512433031
 message: 'Optimization terminated successfully.'
    nfev: 287
     nit: 4
  status: 0
 success: True
       x: array([282.42260724,  45.00000042,  86.1977471 ])
    xopt: array([282.,  45.,  87.])
    zopt: array([282., 327., 414.])
*******************************************
Period: 32 

   direc: array([[   0.        ,    0.        ,    0.        ],
       [   0.        ,    2.00000003,    4.02444929],
       [   0.        , -118.65364694,   78.88110418]])
    fopt: 0.23621075582790194
     fun: -0.5716521765123616
 message: 'Optimization terminated successfully.'
    nfev: 392
     nit: 6
  status: 0
 success: True
       x: array([283.79554943, -83.10513947, 198.00000001])
    xopt: array([283.,   0., 198.])
    zopt: array([283., 283., 481.])
*******************************************
Period: 33 

   direc: array([[ -2.54358698,   0.        ,   2.00000003],
       [ -1.78022273,   0.13912765,   2.01459082],
       [-18.53601487,   6.28359807,  21.01315638]])
    fopt: 0.48674607623199195
     fun: -0.478219237823354
 message: 'Optimization terminated successfully.'
    nfev: 531
     nit: 7
  status: 0
 success: True
       x: array([163.29750309,   7.42820869, 150.00001872])
    xopt: array([164.,   8., 151.])
    zopt: array([164., 172., 323.])
*******************************************
Period: 34 

   direc: array([[ 0.54635814,  1.00194528,  1.01390464],
       [ 0.        ,  1.        ,  0.        ],
       [ 6.22762633, 34.21747016, 23.06934013]])
    fopt: 0.2784551446401477
     fun: -0.27738642440396627
 message: 'Optimization terminated successfully.'
    nfev: 498
     nit: 6
  status: 0
 success: True
       x: array([292.82751089,  59.00803535,  42.62364951])
    xopt: array([292.,  59.,  43.])
    zopt: array([292., 351., 394.])
*******************************************
Period: 35 

   direc: array([[  -0.17690529,    0.        ,    1.        ],
       [-151.34596317,    0.        ,  138.3821391 ],
       [  -7.82024323,   44.20639464,   44.20630165]])
    fopt: 0.710291920209965
     fun: -0.7090838313125215
 message: 'Optimization terminated successfully.'
    nfev: 573
     nit: 7
  status: 0
 success: True
       x: array([144.96008779,  48.03991697, 220.00000003])
    xopt: array([145.,  49., 220.])
    zopt: array([145., 194., 414.])
*******************************************
Period: 36 

   direc: array([[ 0.9763912 ,  1.00346947,  1.00706574],
       [ 0.        ,  1.        ,  0.        ],
       [26.27289345, 40.46021259, 27.05636115]])
    fopt: 0.26232773973834084
     fun: -0.2608300112492241
 message: 'Optimization terminated successfully.'
    nfev: 373
     nit: 4
  status: 0
 success: True
       x: array([311.61936842,  46.46059507,  33.10405955])
    xopt: array([311.,  46.,  34.])
    zopt: array([311., 357., 391.])
*******************************************
Period: 37 

   direc: array([[-1.63018539,  0.        ,  2.0070627 ],
       [ 0.        ,  0.        ,  0.        ],
       [-1.63018539,  1.        ,  2.0070627 ]])
    fopt: 0.6644670956810607
     fun: -0.6624370325878746
 message: 'Optimization terminated successfully.'
    nfev: 694
     nit: 10
  status: 0
 success: True
       x: array([170.5690625 ,  15.0410919 , 220.05085111])
    xopt: array([171.,  16., 220.])
    zopt: array([171., 187., 407.])
*******************************************
Period: 38 

   direc: array([[ 1.        ,  0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.        ],
       [ 8.18698779,  7.08496319, 52.09893988]])
    fopt: 0.6710787112437133
     fun: -0.670757924696508
 message: 'Optimization terminated successfully.'
    nfev: 481
     nit: 7
  status: 0
 success: True
       x: array([187.98666029,   8.09950818, 218.06012465])
    xopt: array([187.,   9., 218.])
    zopt: array([187., 196., 414.])
*******************************************
Period: 39 

   direc: array([[-1.47739608e+01,  6.01357950e+00,  6.01357950e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-8.96998148e-10,  3.21959851e-04, -2.32388794e+00]])
    fopt: 0.758400502661329
     fun: -0.758066322712667
 message: 'Optimization terminated successfully.'
    nfev: 567
     nit: 8
  status: 0
 success: True
       x: array([ 87.59768042, 106.0364551 , 216.0034647 ])
    xopt: array([ 87., 106., 216.])
    zopt: array([ 87., 193., 409.])
*******************************************
Period: 40 

   direc: array([[-249.45339675,  139.38196651,   92.921311  ],
       [   0.        ,    1.        ,    0.        ],
       [   8.33982611,   45.17867663,   15.65710929]])
    fopt: 0.6356762629492381
     fun: -0.6343226891733944
 message: 'Optimization terminated successfully.'
    nfev: 671
     nit: 9
  status: 0
 success: True
       x: array([ 82.1250773 , 212.        , 122.27625202])
    xopt: array([ 82., 212., 123.])
    zopt: array([ 82., 294., 417.])
*******************************************
Period: 41 

   direc: array([[-2.24809133e+01,  1.10489557e+01,  1.10489557e+01],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 5.29868189e-05,  2.40521242e+01,  4.84083379e+01]])
    fopt: 0.6848482028121228
     fun: -0.6836482221689575
 message: 'Optimization terminated successfully.'
    nfev: 525
     nit: 8
  status: 0
 success: True
       x: array([ 83.36971671, 153.        , 181.35630813])
    xopt: array([ 83., 153., 181.])
    zopt: array([ 83., 236., 417.])
*******************************************
Period: 42 

   direc: array([[-2.24443270e+02,  9.69968806e+01,  1.06992982e+02],
       [ 2.90855171e-04,  1.12849769e+01,  2.85270666e+01],
       [ 5.03822236e-05,  9.91151536e-01,  4.93102936e+00]])
    fopt: 0.6893319024715339
     fun: -0.6874859802004157
 message: 'Optimization terminated successfully.'
    nfev: 831
     nit: 12
  status: 0
 success: True
       x: array([ 81.13933531, 138.35189411, 197.        ])
    xopt: array([ 82., 138., 197.])
    zopt: array([ 82., 220., 417.])
*******************************************
Period: 43 

   direc: array([[ 1.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [-1.24891009e-04,  9.99999772e-01, -1.48158591e-07],
       [-1.49229445e-04,  2.60695028e+00,  2.74890159e-06]])
    fopt: 0.6029658151509211
     fun: -0.6029635723392893
 message: 'Optimization terminated successfully.'
    nfev: 1776
     nit: 22
  status: 0
 success: True
       x: array([ 81.99748707, 220.00045351, 103.0056279 ])
    xopt: array([ 82., 220., 103.])
    zopt: array([ 82., 302., 405.])
*******************************************
Period: 44 

   direc: array([[-1.64064573e-05,  7.49508346e-11,  4.46606837e-05],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 1.47283361e+00,  1.00000000e+00,  4.46606777e-05]])
    fopt: 0.6392556391645331
     fun: -0.6393449930156307
 message: 'Optimization terminated successfully.'
    nfev: 770
     nit: 10
  status: 0
 success: True
       x: array([189.09630266,   9.12887953, 216.00000294])
    xopt: array([189.,   9., 217.])
    zopt: array([189., 198., 415.])
*******************************************
Period: 45 

   direc: array([[-7.54501097e+00,  1.30713679e+01,  2.44129606e+01],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-3.09420952e-11, -6.57653491e-16,  0.00000000e+00]])
    fopt: 0.7288039712891728
     fun: -0.7286419668650139
 message: 'Optimization terminated successfully.'
    nfev: 517
     nit: 7
  status: 0
 success: True
       x: array([ 85.34374856, 116.00003785, 224.01606006])
    xopt: array([ 85., 116., 225.])
    zopt: array([ 85., 201., 426.])
*******************************************
Period: 46 

   direc: array([[-8.08728160e+00,  4.04364081e+00,  8.16104710e+00],
       [-3.54177477e+00,  1.00139342e+00,  2.81225471e-03],
       [-1.52425250e-06,  1.01118304e+00,  1.62209858e-06]])
    fopt: 0.7199127779762601
     fun: -0.71920932605163
 message: 'Optimization terminated successfully.'
    nfev: 922
     nit: 13
  status: 0
 success: True
       x: array([ 84.52868898, 116.00000058, 234.11378121])
    xopt: array([ 85., 116., 234.])
    zopt: array([ 85., 201., 435.])
*******************************************
Period: 47 

   direc: array([[-227.79948254,  126.28164626,   75.87991843],
       [   0.        ,    1.        ,    0.        ],
       [   3.40133825,   43.26074366,   20.90329942]])
    fopt: 0.6116077160059332
     fun: -0.6100475062790092
 message: 'Optimization terminated successfully.'
    nfev: 616
     nit: 9
  status: 0
 success: True
       x: array([ 82.92478623, 212.        , 122.32552271])
    xopt: array([ 82., 212., 123.])
    zopt: array([ 82., 294., 417.])
*******************************************
Period: 48 

   direc: array([[ 1.        ,  0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-3.6916891 ,  5.79361001,  9.09491718]])
    fopt: 0.7032511889320743
     fun: -0.7020971772230216
 message: 'Optimization terminated successfully.'
    nfev: 485
     nit: 8
  status: 0
 success: True
       x: array([ 81.99907618, 120.00118402, 219.30522418])
    xopt: array([ 82., 120., 220.])
    zopt: array([ 82., 202., 422.])
*******************************************
Period: 49 

   direc: array([[-4.13930444e+01,  4.00148591e+01,  2.66765727e+01],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 8.24617312e-03,  1.41979246e-04,  4.81319082e-08]])
    fopt: 0.6011953475459877
     fun: -0.5999289277752129
 message: 'Optimization terminated successfully.'
    nfev: 383
     nit: 6
  status: 0
 success: True
       x: array([ 81.9999775 , 212.00000487, 141.79184576])
    xopt: array([ 82., 212., 141.])
    zopt: array([ 82., 294., 435.])
*******************************************
Period: 50 

   direc: array([[ 1.88064243e+00, -1.99394316e+00,  1.02435780e+00],
       [-2.97687345e+02,  1.56017543e+02,  1.56017543e+02],
       [ 1.11870225e-02, -1.18599206e-02,  1.18338723e-02]])
    fopt: 0.656837303636406
     fun: -0.6560835219139273
 message: 'Optimization terminated successfully.'
    nfev: 1192
     nit: 16
  status: 0
 success: True
       x: array([ 84.20663012, 151.        , 182.03621204])
    xopt: array([ 84., 151., 183.])
    zopt: array([ 84., 235., 418.])
*******************************************
Period: 51 

   direc: array([[ 1.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [-2.94942692e+02,  1.58172004e+02,  1.08138628e+02],
       [-1.15195540e-02,  9.99931334e-01, -4.69453323e-05]])
    fopt: 0.549350959506339
     fun: -0.547142257557214
 message: 'Optimization terminated successfully.'
    nfev: 478
     nit: 7
  status: 0
 success: True
       x: array([ 82.00015834, 168.00000001, 113.15328106])
    xopt: array([ 82., 169., 114.])
    zopt: array([ 82., 251., 365.])
*******************************************
Period: 52 

   direc: array([[-1.24628526e+01,  6.00000008e+00,  6.00000008e+00],
       [-2.05939673e-07, -2.20996551e-05, -4.67225780e-05],
       [ 0.00000000e+00,  1.40678766e+01, -3.99833100e-13]])
    fopt: 0.6276811178617133
     fun: -0.6274087108767987
 message: 'Optimization terminated successfully.'
    nfev: 1167
     nit: 13
  status: 0
 success: True
       x: array([ 82.72026212, 171.00000047, 151.        ])
    xopt: array([ 83., 171., 152.])
    zopt: array([ 83., 254., 406.])
*******************************************
Period: 53 

   direc: array([[   1.        ,    0.        ,    0.        ],
       [-281.81235842,  164.54119078,   94.02353759],
       [   0.99      ,    0.9801    ,    0.        ]])
    fopt: 0.5537380953653638
     fun: -0.5491975490402914
 message: 'Optimization terminated successfully.'
    nfev: 457
     nit: 7
  status: 0
 success: True
       x: array([ 87.94633987, 184.00378634, 103.0316056 ])
    xopt: array([ 87., 185., 104.])
    zopt: array([ 87., 272., 376.])
*******************************************
Period: 54 

   direc: array([[  -7.56055521,    2.98912839,    1.99912839],
       [   0.        ,    1.        ,    0.        ],
       [-284.62690675,  261.39130698,  130.90174346]])
    fopt: 0.6092690043050777
     fun: -0.6084642664672993
 message: 'Optimization terminated successfully.'
    nfev: 386
     nit: 6
  status: 0
 success: True
       x: array([ 82.03575557, 183.04183882, 139.32126858])
    xopt: array([ 83., 183., 140.])
    zopt: array([ 83., 266., 406.])
*******************************************
Period: 55 

   direc: array([[-1.54394123e+01,  9.07900986e+00,  6.05267324e+00],
       [ 0.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [ 1.20685684e-08,  9.99999993e-01, -4.73120565e-09]])
    fopt: 0.5839067576439644
     fun: -0.5816461621952835
 message: 'Optimization terminated successfully.'
    nfev: 587
     nit: 8
  status: 0
 success: True
       x: array([ 82.55494357, 188.00556675, 123.15977315])
    xopt: array([ 83., 189., 124.])
    zopt: array([ 83., 272., 396.])
*******************************************
Period: 56 

   direc: array([[   1.        ,    0.        ,    0.        ],
       [-295.25348429,  134.94930978,   92.16250417],
       [  -7.69985834,   50.21582322,    0.        ]])
    fopt: 0.5776586452818852
     fun: -0.5772774236307688
 message: 'Optimization terminated successfully.'
    nfev: 974
     nit: 12
  status: 0
 success: True
       x: array([ 86.00000142, 214.        , 108.06430472])
    xopt: array([ 86., 214., 109.])
    zopt: array([ 86., 300., 409.])
*******************************************
Period: 57 

   direc: array([[   1.        ,    0.        ,    0.        ],
       [   0.        ,    1.        ,    0.        ],
       [-287.13932063,  167.4493538 ,   95.68534503]])
    fopt: 0.5718898212149182
     fun: -0.5707761860042007
 message: 'Optimization terminated successfully.'
    nfev: 436
     nit: 7
  status: 0
 success: True
       x: array([ 86.00002265, 217.00000001, 111.01477295])
    xopt: array([ 86., 218., 112.])
    zopt: array([ 86., 304., 416.])
*******************************************
Period: 58 

   direc: array([[-8.55074533e+00,  3.00000000e+00,  2.00000000e+00],
       [-2.79565645e+02,  1.62137512e+02,  9.26500071e+01],
       [ 3.10347326e-06,  9.99998202e-01, -1.02760625e-06]])
    fopt: 0.5173245131411273
     fun: -0.513530607260963
 message: 'Optimization terminated successfully.'
    nfev: 829
     nit: 10
  status: 0
 success: True
       x: array([ 81.37087463, 182.00005767, 102.23488497])
    xopt: array([ 82., 183., 103.])
    zopt: array([ 82., 265., 368.])
*******************************************
Period: 59 

   direc: array([[-9.09911668e+00,  2.97871377e+00,  2.00000000e+00],
       [-2.91177323e+02,  1.66077664e+02,  8.35481044e+01],
       [ 1.29813604e-03,  9.99261828e-01, -3.71857699e-04]])
    fopt: 0.49118291907095285
     fun: -0.4883020265874042
 message: 'Optimization terminated successfully.'
    nfev: 561
     nit: 7
  status: 0
 success: True
       x: array([ 83.28056791, 178.00155252,  90.00728993])
    xopt: array([ 84., 179.,  91.])
    zopt: array([ 84., 263., 354.])
*******************************************
Period: 1 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp8t01daw9.pyomo.lp
Reading time = 0.00 seconds
x50: 53 rows, 43 columns, 146 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpdyymkgkb.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 53 rows, 43 columns and 146 nonzeros
Variable types: 28 continuous, 15 integer (12 binary)
Coefficient statistics:
  Matrix range     [3e-02, 1e+04]
  Objective range  [3e-02, 3e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.215569

Presolve removed 53 rows and 43 columns
Presolve time: 0.00s
Presolve: All rows and columns removed

Explored 0 nodes (0 simplex iterations) in 0.00 seconds
Thread count was 1 (of 4 available processors)

Solution count 2: 0.705007 0.215569 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.050068507085e-01, best bound 7.050068507085e-01, gap 0.0000%
*******************************************
Period: 2 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp_9mafv2g.pyomo.lp
Reading time = 0.00 seconds
x87: 99 rows, 76 columns, 315 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp6_v00of7.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 99 rows, 76 columns and 315 nonzeros
Variable types: 49 continuous, 27 integer (24 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-02, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.204084

Presolve removed 96 rows and 72 columns
Presolve time: 0.00s
Presolved: 3 rows, 4 columns, 7 nonzeros
Variable types: 2 continuous, 2 integer (1 binary)

Root relaxation: objective 7.279583e-01, 1 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

*    0     0               0       0.7279583    0.72796  0.00%     -    0s

Explored 0 nodes (1 simplex iterations) in 0.00 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.727958 0.204084 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.279583099967e-01, best bound 7.279583099967e-01, gap 0.0000%
*******************************************
Period: 3 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpht47wlgj.pyomo.lp
Reading time = 0.00 seconds
x124: 145 rows, 109 columns, 484 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpao95sgc8.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 145 rows, 109 columns and 484 nonzeros
Variable types: 70 continuous, 39 integer (36 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [9e-03, 3e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.252382

Presolve removed 98 rows and 70 columns
Presolve time: 0.00s
Presolved: 47 rows, 39 columns, 159 nonzeros
Variable types: 18 continuous, 21 integer (17 binary)

Root relaxation: objective 1.457868e+00, 24 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.45787    0    6    0.25238    1.45787   478%     -    0s
H    0     0                       1.1946747    1.45787  22.0%     -    0s
     0     0    1.29228    0    1    1.19467    1.29228  8.17%     -    0s

Cutting planes:
  Gomory: 4
  MIR: 1
  Flow cover: 2
  Flow path: 1

Explored 1 nodes (31 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.19467 0.252382 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.194674665253e+00, best bound 1.194674665253e+00, gap 0.0000%
*******************************************
Period: 4 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmprc0vhoyg.pyomo.lp
Reading time = 0.00 seconds
x161: 191 rows, 142 columns, 657 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpfmztb_3v.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 191 rows, 142 columns and 657 nonzeros
Variable types: 91 continuous, 51 integer (48 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [7e-03, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.804086

Presolve removed 147 rows and 104 columns
Presolve time: 0.00s
Presolved: 44 rows, 38 columns, 147 nonzeros
Variable types: 20 continuous, 18 integer (15 binary)

Root relaxation: objective 1.204554e+00, 23 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.06720    0    3    0.80409    1.06720  32.7%     -    0s
H    0     0                       0.9882865    1.06720  7.98%     -    0s
     0     0     cutoff    0         0.98829    0.98829  0.00%     -    0s

Cutting planes:
  Gomory: 2
  Flow cover: 1
  Flow path: 1

Explored 1 nodes (25 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.988287 0.804086 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.882865125391e-01, best bound 9.882865125391e-01, gap 0.0000%
*******************************************
Period: 5 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp9iqph7k6.pyomo.lp
Reading time = 0.00 seconds
x198: 237 rows, 175 columns, 830 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp8vflfe9e.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 237 rows, 175 columns and 830 nonzeros
Variable types: 112 continuous, 63 integer (60 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [5e-03, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.680499

Presolve removed 145 rows and 100 columns
Presolve time: 0.01s
Presolved: 92 rows, 75 columns, 324 nonzeros
Variable types: 38 continuous, 37 integer (33 binary)

Root relaxation: objective 1.445326e+00, 52 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.44533    0    3    0.68050    1.44533   112%     -    0s
H    0     0                       0.9317810    1.44533  55.1%     -    0s
H    0     0                       1.1915797    1.44533  21.3%     -    0s
     0     0    1.22498    0    1    1.19158    1.22498  2.80%     -    0s
     0     0     cutoff    0         1.19158    1.19158  0.00%     -    0s

Cutting planes:
  Flow cover: 2

Explored 1 nodes (69 simplex iterations) in 0.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.19158 0.931781 0.680499 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.191579715842e+00, best bound 1.191579715842e+00, gap 0.0000%
*******************************************
Period: 6 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp0whzp9f1.pyomo.lp
Reading time = 0.00 seconds
x235: 283 rows, 208 columns, 1005 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpo3k7zy8f.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 283 rows, 208 columns and 1005 nonzeros
Variable types: 133 continuous, 75 integer (72 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [5e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.828302

Presolve removed 136 rows and 91 columns
Presolve time: 0.01s
Presolved: 147 rows, 117 columns, 523 nonzeros
Variable types: 59 continuous, 58 integer (53 binary)

Root relaxation: objective 2.248705e+00, 92 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.24870    0   12    0.82830    2.24870   171%     -    0s
     0     0    1.76483    0    7    0.82830    1.76483   113%     -    0s
     0     0    1.76274    0    7    0.82830    1.76274   113%     -    0s
     0     0    1.75639    0    8    0.82830    1.75639   112%     -    0s
     0     0    1.71900    0    9    0.82830    1.71900   108%     -    0s
     0     0    1.70033    0    9    0.82830    1.70033   105%     -    0s
     0     0    1.68826    0    9    0.82830    1.68826   104%     -    0s
     0     0    1.68524    0    9    0.82830    1.68524   103%     -    0s
     0     0    1.67678    0   10    0.82830    1.67678   102%     -    0s
     0     0    1.67666    0   10    0.82830    1.67666   102%     -    0s
     0     0    1.67666    0    8    0.82830    1.67666   102%     -    0s
H    0     0                       1.1692089    1.67666  43.4%     -    0s
     0     2    1.67666    0    8    1.16921    1.67666  43.4%     -    0s
H    3     6                       1.3054440    1.65579  26.8%   3.3    0s

Cutting planes:
  Gomory: 6
  Cover: 1
  Implied bound: 4
  Flow cover: 10

Explored 16 nodes (234 simplex iterations) in 0.11 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.30544 1.16921 0.828302 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.305443953547e+00, best bound 1.305443953547e+00, gap 0.0000%
*******************************************
Period: 7 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpjc65wcus.pyomo.lp
Reading time = 0.00 seconds
x272: 329 rows, 241 columns, 1180 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmps0p4lrhx.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 329 rows, 241 columns and 1180 nonzeros
Variable types: 154 continuous, 87 integer (84 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.992099

Presolve removed 150 rows and 99 columns
Presolve time: 0.01s
Presolved: 179 rows, 142 columns, 639 nonzeros
Variable types: 73 continuous, 69 integer (64 binary)

Root relaxation: objective 2.302978e+00, 114 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.30298    0   16    0.99210    2.30298   132%     -    0s
H    0     0                       1.2373327    2.30298  86.1%     -    0s
     0     0    2.05649    0   21    1.23733    2.05649  66.2%     -    0s
     0     0    2.05249    0   21    1.23733    2.05249  65.9%     -    0s
     0     0    1.82334    0   20    1.23733    1.82334  47.4%     -    0s
     0     0    1.80796    0   24    1.23733    1.80796  46.1%     -    0s
     0     0    1.79222    0   20    1.23733    1.79222  44.8%     -    0s
     0     0    1.78332    0   18    1.23733    1.78332  44.1%     -    0s
     0     0    1.78033    0   24    1.23733    1.78033  43.9%     -    0s
     0     0    1.77697    0   24    1.23733    1.77697  43.6%     -    0s
     0     0    1.77663    0   24    1.23733    1.77663  43.6%     -    0s
     0     0    1.77408    0   24    1.23733    1.77408  43.4%     -    0s
     0     0    1.77408    0   24    1.23733    1.77408  43.4%     -    0s
     0     0    1.77336    0   24    1.23733    1.77336  43.3%     -    0s
     0     0    1.77336    0   17    1.23733    1.77336  43.3%     -    0s
     0     2    1.77336    0   17    1.23733    1.77336  43.3%     -    0s
*   50     7              11       1.3790171    1.39566  1.21%   4.2    0s

Cutting planes:
  Gomory: 7
  Cover: 2
  Implied bound: 4
  MIR: 7
  Flow cover: 17

Explored 65 nodes (572 simplex iterations) in 0.15 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.37902 1.23733 0.992099 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.379017134471e+00, best bound 1.379017134471e+00, gap 0.0000%
*******************************************
Period: 8 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmperq0r6xt.pyomo.lp
Reading time = 0.00 seconds
x309: 375 rows, 274 columns, 1355 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp7ft4_h6m.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 375 rows, 274 columns and 1355 nonzeros
Variable types: 175 continuous, 99 integer (96 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.1481

Presolve removed 165 rows and 108 columns
Presolve time: 0.01s
Presolved: 210 rows, 166 columns, 757 nonzeros
Variable types: 86 continuous, 80 integer (75 binary)

Root relaxation: objective 2.181983e+00, 139 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.18198    0   20    1.14810    2.18198  90.1%     -    0s
     0     0    1.84262    0   24    1.14810    1.84262  60.5%     -    0s
     0     0    1.83899    0   24    1.14810    1.83899  60.2%     -    0s
     0     0    1.83811    0   23    1.14810    1.83811  60.1%     -    0s
     0     0    1.83288    0   24    1.14810    1.83288  59.6%     -    0s
     0     0    1.67216    0   15    1.14810    1.67216  45.6%     -    0s
     0     0    1.67153    0   16    1.14810    1.67153  45.6%     -    0s
     0     0    1.67153    0   16    1.14810    1.67153  45.6%     -    0s
     0     0    1.65085    0   19    1.14810    1.65085  43.8%     -    0s
     0     0    1.65011    0   19    1.14810    1.65011  43.7%     -    0s
     0     0    1.64898    0   19    1.14810    1.64898  43.6%     -    0s
     0     0    1.64898    0   19    1.14810    1.64898  43.6%     -    0s
     0     0    1.64664    0   19    1.14810    1.64664  43.4%     -    0s
     0     0    1.64638    0   19    1.14810    1.64638  43.4%     -    0s
     0     0    1.63534    0   19    1.14810    1.63534  42.4%     -    0s
     0     0    1.63168    0   19    1.14810    1.63168  42.1%     -    0s
     0     0    1.63128    0   19    1.14810    1.63128  42.1%     -    0s
     0     0    1.62790    0   19    1.14810    1.62790  41.8%     -    0s
     0     0    1.62504    0   19    1.14810    1.62504  41.5%     -    0s
     0     0    1.62356    0   19    1.14810    1.62356  41.4%     -    0s
     0     0    1.62356    0   19    1.14810    1.62356  41.4%     -    0s
     0     0    1.62051    0   17    1.14810    1.62051  41.1%     -    0s
     0     0    1.61943    0   18    1.14810    1.61943  41.1%     -    0s
     0     0    1.61915    0   19    1.14810    1.61915  41.0%     -    0s
     0     0    1.61911    0   19    1.14810    1.61911  41.0%     -    0s
     0     0    1.61911    0   15    1.14810    1.61911  41.0%     -    0s
     0     2    1.61911    0   15    1.14810    1.61911  41.0%     -    0s
*   42     6              11       1.2743714    1.37825  8.15%   5.1    0s

Cutting planes:
  Gomory: 5
  Implied bound: 5
  MIR: 3
  Flow cover: 20

Explored 54 nodes (619 simplex iterations) in 0.24 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.27437 1.1481 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.274371421350e+00, best bound 1.274371421350e+00, gap 0.0000%
*******************************************
Period: 9 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpca16_o0s.pyomo.lp
Reading time = 0.00 seconds
x346: 421 rows, 307 columns, 1530 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpozdgsv5d.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 421 rows, 307 columns and 1530 nonzeros
Variable types: 196 continuous, 111 integer (108 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.0206

Presolve removed 179 rows and 116 columns
Presolve time: 0.01s
Presolved: 242 rows, 191 columns, 875 nonzeros
Variable types: 100 continuous, 91 integer (86 binary)

Root relaxation: objective 2.354217e+00, 175 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.35422    0   20    1.02060    2.35422   131%     -    0s
     0     0    2.02127    0   26    1.02060    2.02127  98.0%     -    0s
     0     0    2.01803    0   26    1.02060    2.01803  97.7%     -    0s
     0     0    2.01725    0   26    1.02060    2.01725  97.7%     -    0s
     0     0    2.01432    0   27    1.02060    2.01432  97.4%     -    0s
     0     0    1.86653    0   14    1.02060    1.86653  82.9%     -    0s
     0     0    1.86648    0   18    1.02060    1.86648  82.9%     -    0s
     0     0    1.84972    0   20    1.02060    1.84972  81.2%     -    0s
     0     0    1.84798    0   22    1.02060    1.84798  81.1%     -    0s
     0     0    1.84504    0   20    1.02060    1.84504  80.8%     -    0s
     0     0    1.84199    0   16    1.02060    1.84199  80.5%     -    0s
     0     0    1.84199    0   16    1.02060    1.84199  80.5%     -    0s
     0     0    1.83885    0   15    1.02060    1.83885  80.2%     -    0s
     0     0    1.83865    0   18    1.02060    1.83865  80.2%     -    0s
     0     0    1.83852    0   16    1.02060    1.83852  80.1%     -    0s
     0     0    1.83852    0   16    1.02060    1.83852  80.1%     -    0s
     0     2    1.83852    0   16    1.02060    1.83852  80.1%     -    0s
*   56    23              17       1.3248112    1.60168  20.9%   6.8    0s

Cutting planes:
  Gomory: 7
  Cover: 2
  Implied bound: 8
  Clique: 1
  MIR: 3
  Flow cover: 30

Explored 98 nodes (977 simplex iterations) in 0.23 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.32481 1.0206 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.324811220082e+00, best bound 1.324811220082e+00, gap 0.0000%
*******************************************
Period: 10 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpsk8fshbz.pyomo.lp
Reading time = 0.00 seconds
x383: 467 rows, 340 columns, 1705 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp_nx5vcwz.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 467 rows, 340 columns and 1705 nonzeros
Variable types: 217 continuous, 123 integer (120 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-03, 9e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.1354

Presolve removed 194 rows and 125 columns
Presolve time: 0.01s
Presolved: 273 rows, 215 columns, 993 nonzeros
Variable types: 113 continuous, 102 integer (97 binary)

Root relaxation: objective 2.222810e+00, 181 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.22281    0   24    1.13540    2.22281  95.8%     -    0s
     0     0    1.88882    0   36    1.13540    1.88882  66.4%     -    0s
     0     0    1.88878    0   33    1.13540    1.88878  66.4%     -    0s
     0     0    1.85247    0   40    1.13540    1.85247  63.2%     -    0s
     0     0    1.84852    0   41    1.13540    1.84852  62.8%     -    0s
     0     0    1.84741    0   40    1.13540    1.84741  62.7%     -    0s
     0     0    1.82535    0   40    1.13540    1.82535  60.8%     -    0s
     0     0    1.82491    0   40    1.13540    1.82491  60.7%     -    0s
     0     0    1.82491    0   40    1.13540    1.82491  60.7%     -    0s
     0     0    1.81225    0   40    1.13540    1.81225  59.6%     -    0s
     0     0    1.81084    0   40    1.13540    1.81084  59.5%     -    0s
     0     0    1.80966    0   40    1.13540    1.80966  59.4%     -    0s
     0     0    1.80556    0   39    1.13540    1.80556  59.0%     -    0s
     0     0    1.80556    0   40    1.13540    1.80556  59.0%     -    0s
     0     0    1.80495    0   43    1.13540    1.80495  59.0%     -    0s
     0     0    1.80495    0   43    1.13540    1.80495  59.0%     -    0s
     0     2    1.80495    0   38    1.13540    1.80495  59.0%     -    0s
*   40    21              16       1.2713401    1.54918  21.9%   9.4    0s

Cutting planes:
  Gomory: 9
  Cover: 1
  Implied bound: 7
  Clique: 1
  MIR: 9
  Flow cover: 28

Explored 93 nodes (1159 simplex iterations) in 0.26 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.27134 1.1354 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.271340067544e+00, best bound 1.271340067544e+00, gap 0.0000%
*******************************************
Period: 11 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpbvuzwy43.pyomo.lp
Reading time = 0.00 seconds
x420: 513 rows, 373 columns, 1882 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpovk6slcz.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 513 rows, 373 columns and 1882 nonzeros
Variable types: 238 continuous, 135 integer (132 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 8e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.12438

Presolve removed 208 rows and 133 columns
Presolve time: 0.01s
Presolved: 305 rows, 240 columns, 1111 nonzeros
Variable types: 127 continuous, 113 integer (108 binary)

Root relaxation: objective 2.148953e+00, 202 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.14895    0   23    1.12438    2.14895  91.1%     -    0s
     0     0    1.80993    0   35    1.12438    1.80993  61.0%     -    0s
     0     0    1.80786    0   35    1.12438    1.80786  60.8%     -    0s
     0     0    1.80646    0   35    1.12438    1.80646  60.7%     -    0s
     0     0    1.80428    0   36    1.12438    1.80428  60.5%     -    0s
     0     0    1.68191    0   19    1.12438    1.68191  49.6%     -    0s
     0     0    1.67712    0   17    1.12438    1.67712  49.2%     -    0s
     0     0    1.66826    0   22    1.12438    1.66826  48.4%     -    0s
     0     0    1.66256    0   26    1.12438    1.66256  47.9%     -    0s
     0     0    1.65961    0   26    1.12438    1.65961  47.6%     -    0s
     0     0    1.65750    0   20    1.12438    1.65750  47.4%     -    0s
     0     0    1.65543    0   24    1.12438    1.65543  47.2%     -    0s
     0     0    1.65543    0   24    1.12438    1.65543  47.2%     -    0s
     0     2    1.65543    0   24    1.12438    1.65543  47.2%     -    0s
*   96     8              19       1.2184999    1.39223  14.3%   7.2    0s

Cutting planes:
  Gomory: 7
  Cover: 3
  Implied bound: 9
  MIR: 9
  Flow cover: 29

Explored 129 nodes (1267 simplex iterations) in 0.24 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.2185 1.12438 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.218499890308e+00, best bound 1.218499890308e+00, gap 0.0000%
*******************************************
Period: 12 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpcmn74sqi.pyomo.lp
Reading time = 0.00 seconds
x457: 559 rows, 406 columns, 2059 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp3m9j6c5m.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 559 rows, 406 columns and 2059 nonzeros
Variable types: 259 continuous, 147 integer (144 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.08244

Presolve removed 221 rows and 141 columns
Presolve time: 0.01s
Presolved: 338 rows, 265 columns, 1233 nonzeros
Variable types: 141 continuous, 124 integer (119 binary)

Root relaxation: objective 2.024668e+00, 237 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.02467    0   32    1.08244    2.02467  87.0%     -    0s
     0     0    1.67186    0   38    1.08244    1.67186  54.5%     -    0s
     0     0    1.66994    0   38    1.08244    1.66994  54.3%     -    0s
     0     0    1.66866    0   37    1.08244    1.66866  54.2%     -    0s
     0     0    1.66716    0   38    1.08244    1.66716  54.0%     -    0s
     0     0    1.62431    0   37    1.08244    1.62431  50.1%     -    0s
     0     0    1.62423    0   36    1.08244    1.62423  50.1%     -    0s
     0     0    1.61898    0   43    1.08244    1.61898  49.6%     -    0s
     0     0    1.61569    0   41    1.08244    1.61569  49.3%     -    0s
     0     0    1.61517    0   41    1.08244    1.61517  49.2%     -    0s
     0     0    1.61492    0   40    1.08244    1.61492  49.2%     -    0s
     0     0    1.61492    0   40    1.08244    1.61492  49.2%     -    0s
     0     0    1.61324    0   39    1.08244    1.61324  49.0%     -    0s
     0     0    1.61324    0   39    1.08244    1.61324  49.0%     -    0s
     0     2    1.61324    0   39    1.08244    1.61324  49.0%     -    0s
*  109    33              26       1.1478159    1.35365  17.9%   7.2    0s

Cutting planes:
  Gomory: 8
  Cover: 3
  Implied bound: 12
  MIR: 10
  Flow cover: 29

Explored 156 nodes (1593 simplex iterations) in 0.27 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.14782 1.08244 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.147815872024e+00, best bound 1.147815872024e+00, gap 0.0000%
*******************************************
Period: 13 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpvrmw57is.pyomo.lp
Reading time = 0.01 seconds
x494: 605 rows, 439 columns, 2236 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmptterc1gw.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 605 rows, 439 columns and 2236 nonzeros
Variable types: 280 continuous, 159 integer (156 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.03525

Presolve removed 234 rows and 149 columns
Presolve time: 0.01s
Presolved: 371 rows, 290 columns, 1356 nonzeros
Variable types: 155 continuous, 135 integer (130 binary)

Root relaxation: objective 1.964699e+00, 277 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.96470    0   27    1.03525    1.96470  89.8%     -    0s
     0     0    1.62603    0   36    1.03525    1.62603  57.1%     -    0s
     0     0    1.62427    0   37    1.03525    1.62427  56.9%     -    0s
     0     0    1.62310    0   37    1.03525    1.62310  56.8%     -    0s
     0     0    1.62179    0   38    1.03525    1.62179  56.7%     -    0s
     0     0    1.58122    0   36    1.03525    1.58122  52.7%     -    0s
     0     0    1.58117    0   36    1.03525    1.58117  52.7%     -    0s
     0     0    1.57248    0   39    1.03525    1.57248  51.9%     -    0s
     0     0    1.57056    0   39    1.03525    1.57056  51.7%     -    0s
     0     0    1.56930    0   36    1.03525    1.56930  51.6%     -    0s
     0     0    1.56875    0   39    1.03525    1.56875  51.5%     -    0s
     0     0    1.56788    0   43    1.03525    1.56788  51.4%     -    0s
     0     0    1.56788    0   43    1.03525    1.56788  51.4%     -    0s
     0     0    1.56603    0   39    1.03525    1.56603  51.3%     -    0s
     0     0    1.56603    0   36    1.03525    1.56603  51.3%     -    0s
     0     2    1.56603    0   36    1.03525    1.56603  51.3%     -    0s
*   74    25              29       1.1158342    1.36085  22.0%   9.2    0s

Cutting planes:
  Gomory: 8
  Cover: 3
  Implied bound: 10
  MIR: 11
  Flow cover: 26

Explored 171 nodes (1927 simplex iterations) in 0.33 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.11583 1.03525 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.115834203071e+00, best bound 1.115834203071e+00, gap 0.0000%
*******************************************
Period: 14 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp52bdqur9.pyomo.lp
Reading time = 0.01 seconds
x531: 651 rows, 472 columns, 2413 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp9z78lf1i.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 651 rows, 472 columns and 2413 nonzeros
Variable types: 301 continuous, 171 integer (168 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.989577

Presolve removed 247 rows and 157 columns
Presolve time: 0.01s
Presolved: 404 rows, 315 columns, 1479 nonzeros
Variable types: 169 continuous, 146 integer (141 binary)

Root relaxation: objective 1.969027e+00, 292 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.96903    0   32    0.98958    1.96903  99.0%     -    0s
     0     0    1.64806    0   31    0.98958    1.64806  66.5%     -    0s
     0     0    1.64633    0   31    0.98958    1.64633  66.4%     -    0s
     0     0    1.64526    0   29    0.98958    1.64526  66.3%     -    0s
     0     0    1.64278    0   31    0.98958    1.64278  66.0%     -    0s
     0     0    1.62487    0   41    0.98958    1.62487  64.2%     -    0s
     0     0    1.59374    0   38    0.98958    1.59374  61.1%     -    0s
     0     0    1.58385    0   41    0.98958    1.58385  60.1%     -    0s
     0     0    1.57288    0   37    0.98958    1.57288  58.9%     -    0s
     0     0    1.57193    0   39    0.98958    1.57193  58.8%     -    0s
     0     0    1.56780    0   46    0.98958    1.56780  58.4%     -    0s
     0     0    1.56496    0   45    0.98958    1.56496  58.1%     -    0s
     0     0    1.56462    0   45    0.98958    1.56462  58.1%     -    0s
     0     0    1.55826    0   44    0.98958    1.55826  57.5%     -    0s
     0     0    1.55696    0   44    0.98958    1.55696  57.3%     -    0s
     0     0    1.55695    0   44    0.98958    1.55695  57.3%     -    0s
     0     0    1.55616    0   44    0.98958    1.55616  57.3%     -    0s
     0     0    1.55616    0   44    0.98958    1.55616  57.3%     -    0s
     0     2    1.55616    0   44    0.98958    1.55616  57.3%     -    0s
*   98    47              35       1.0690697    1.46096  36.7%  10.5    0s
*  459     0              28       1.0723530    1.15985  8.16%   7.2    0s

Cutting planes:
  Gomory: 10
  Cover: 3
  Implied bound: 12
  Clique: 1
  MIR: 10
  Flow cover: 45
  Inf proof: 4

Explored 503 nodes (4186 simplex iterations) in 0.51 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.07235 1.06907 0.989577 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.072353034147e+00, best bound 1.072353034147e+00, gap 0.0000%
*******************************************
Period: 15 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpiu5yihtj.pyomo.lp
Reading time = 0.01 seconds
x568: 697 rows, 505 columns, 2590 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpfw8_gfc7.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 697 rows, 505 columns and 2590 nonzeros
Variable types: 322 continuous, 183 integer (180 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.95988

Presolve removed 260 rows and 165 columns
Presolve time: 0.01s
Presolved: 437 rows, 340 columns, 1602 nonzeros
Variable types: 183 continuous, 157 integer (152 binary)

Root relaxation: objective 2.085941e+00, 359 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.08594    0   51    0.95988    2.08594   117%     -    0s
     0     0    1.79895    0   47    0.95988    1.79895  87.4%     -    0s
     0     0    1.79719    0   47    0.95988    1.79719  87.2%     -    0s
     0     0    1.79630    0   49    0.95988    1.79630  87.1%     -    0s
     0     0    1.79283    0   47    0.95988    1.79283  86.8%     -    0s
     0     0    1.75967    0   54    0.95988    1.75967  83.3%     -    0s
     0     0    1.75661    0   56    0.95988    1.75661  83.0%     -    0s
     0     0    1.75531    0   56    0.95988    1.75531  82.9%     -    0s
     0     0    1.75531    0   56    0.95988    1.75531  82.9%     -    0s
     0     0    1.73932    0   59    0.95988    1.73932  81.2%     -    0s
     0     0    1.73339    0   60    0.95988    1.73339  80.6%     -    0s
     0     0    1.73325    0   60    0.95988    1.73325  80.6%     -    0s
     0     0    1.73220    0   57    0.95988    1.73220  80.5%     -    0s
     0     0    1.73220    0   57    0.95988    1.73220  80.5%     -    0s
     0     0    1.73220    0   57    0.95988    1.73220  80.5%     -    0s
     0     0    1.73220    0   37    0.95988    1.73220  80.5%     -    0s
     0     2    1.73220    0   37    0.95988    1.73220  80.5%     -    0s
*  127    79              42       1.1109182    1.54120  38.7%   8.0    0s
*  625    84              36       1.1135729    1.28298  15.2%   6.9    0s

Cutting planes:
  Gomory: 18
  Cover: 2
  Implied bound: 11
  MIR: 6
  Flow cover: 30
  Flow path: 2
  Inf proof: 9

Explored 1019 nodes (7136 simplex iterations) in 0.72 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.11357 1.11092 0.95988 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.113572881426e+00, best bound 1.113572881426e+00, gap 0.0000%
*******************************************
Period: 16 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp7gquhmnd.pyomo.lp
Reading time = 0.00 seconds
x605: 743 rows, 538 columns, 2767 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpffjhmbws.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 743 rows, 538 columns and 2767 nonzeros
Variable types: 343 continuous, 195 integer (192 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.0255

Presolve removed 273 rows and 173 columns
Presolve time: 0.01s
Presolved: 470 rows, 365 columns, 1725 nonzeros
Variable types: 197 continuous, 168 integer (163 binary)

Root relaxation: objective 1.980752e+00, 342 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.98075    0   69    1.02550    1.98075  93.1%     -    0s
     0     0    1.70088    0   66    1.02550    1.70088  65.9%     -    0s
     0     0    1.70083    0   66    1.02550    1.70083  65.9%     -    0s
     0     0    1.67151    0   60    1.02550    1.67151  63.0%     -    0s
     0     0    1.66515    0   64    1.02550    1.66515  62.4%     -    0s
     0     0    1.66428    0   61    1.02550    1.66428  62.3%     -    0s
     0     0    1.66416    0   61    1.02550    1.66416  62.3%     -    0s
     0     0    1.65178    0   64    1.02550    1.65178  61.1%     -    0s
     0     0    1.65149    0   65    1.02550    1.65149  61.0%     -    0s
     0     0    1.65149    0   66    1.02550    1.65149  61.0%     -    0s
     0     0    1.65069    0   71    1.02550    1.65069  61.0%     -    0s
     0     0    1.65069    0   54    1.02550    1.65069  61.0%     -    0s
     0     2    1.65069    0   53    1.02550    1.65069  61.0%     -    0s
*  435   144              38       1.0441577    1.32655  27.0%   6.7    0s
*  617   182              41       1.0452599    1.30708  25.0%   6.8    0s
* 1264   234              41       1.0551489    1.18215  12.0%   6.3    0s

Cutting planes:
  Gomory: 19
  Cover: 4
  Implied bound: 27
  Clique: 1
  MIR: 11
  Flow cover: 33
  Flow path: 2
  Inf proof: 19

Explored 1760 nodes (12125 simplex iterations) in 1.15 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.05515 1.04526 1.04416 1.0255 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.055148882577e+00, best bound 1.060162743709e+00, gap 0.4752%
*******************************************
Period: 17 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpxfzsmdi_.pyomo.lp
Reading time = 0.01 seconds
x642: 789 rows, 571 columns, 2944 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpe6fj75ki.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 789 rows, 571 columns and 2944 nonzeros
Variable types: 364 continuous, 207 integer (204 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.976085

Presolve removed 286 rows and 181 columns
Presolve time: 0.02s
Presolved: 503 rows, 390 columns, 1848 nonzeros
Variable types: 211 continuous, 179 integer (174 binary)

Root relaxation: objective 1.911538e+00, 430 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.91154    0   41    0.97608    1.91154  95.8%     -    0s
     0     0    1.66068    0   40    0.97608    1.66068  70.1%     -    0s
     0     0    1.65932    0   40    0.97608    1.65932  70.0%     -    0s
     0     0    1.65842    0   39    0.97608    1.65842  69.9%     -    0s
     0     0    1.65766    0   41    0.97608    1.65766  69.8%     -    0s
     0     0    1.62238    0   45    0.97608    1.62238  66.2%     -    0s
     0     0    1.61559    0   50    0.97608    1.61559  65.5%     -    0s
     0     0    1.61559    0   50    0.97608    1.61559  65.5%     -    0s
     0     0    1.60977    0   57    0.97608    1.60977  64.9%     -    0s
     0     0    1.60805    0   63    0.97608    1.60805  64.7%     -    0s
     0     0    1.60649    0   61    0.97608    1.60649  64.6%     -    0s
     0     0    1.60649    0   61    0.97608    1.60649  64.6%     -    0s
     0     0    1.60296    0   61    0.97608    1.60296  64.2%     -    0s
     0     0    1.60220    0   63    0.97608    1.60220  64.1%     -    0s
     0     0    1.60188    0   63    0.97608    1.60188  64.1%     -    0s
     0     0    1.60131    0   63    0.97608    1.60131  64.1%     -    0s
     0     0    1.60131    0   46    0.97608    1.60131  64.1%     -    0s
     0     2    1.59942    0   44    0.97608    1.59942  63.9%     -    0s
*  216    95              50       1.0277736    1.39464  35.7%   7.5    0s

Cutting planes:
  Gomory: 11
  Cover: 13
  Implied bound: 34
  MIR: 16
  Flow cover: 40
  Flow path: 1
  Inf proof: 30

Explored 2197 nodes (16067 simplex iterations) in 1.52 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.02777 0.976085 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.027773570459e+00, best bound 1.027922643277e+00, gap 0.0145%
*******************************************
Period: 18 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpk0oh5_i9.pyomo.lp
Reading time = 0.00 seconds
x679: 835 rows, 604 columns, 3121 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpmh11nuwe.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 835 rows, 604 columns and 3121 nonzeros
Variable types: 385 continuous, 219 integer (216 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-03, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.929065

Presolve removed 299 rows and 189 columns
Presolve time: 0.01s
Presolved: 536 rows, 415 columns, 1971 nonzeros
Variable types: 225 continuous, 190 integer (185 binary)

Root relaxation: objective 1.927049e+00, 407 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.92705    0   48    0.92907    1.92705   107%     -    0s
     0     0    1.67461    0   45    0.92907    1.67461  80.2%     -    0s
     0     0    1.67334    0   45    0.92907    1.67334  80.1%     -    0s
     0     0    1.60882    0   60    0.92907    1.60882  73.2%     -    0s
     0     0    1.57192    0   61    0.92907    1.57192  69.2%     -    0s
     0     0    1.56108    0   55    0.92907    1.56108  68.0%     -    0s
     0     0    1.55280    0   58    0.92907    1.55280  67.1%     -    0s
     0     0    1.54806    0   56    0.92907    1.54806  66.6%     -    0s
     0     0    1.54527    0   58    0.92907    1.54527  66.3%     -    0s
     0     0    1.54503    0   58    0.92907    1.54503  66.3%     -    0s
     0     0    1.54482    0   58    0.92907    1.54482  66.3%     -    0s
     0     0    1.54342    0   56    0.92907    1.54342  66.1%     -    0s
     0     0    1.54308    0   56    0.92907    1.54308  66.1%     -    0s
     0     0    1.53860    0   69    0.92907    1.53860  65.6%     -    0s
     0     0    1.53821    0   66    0.92907    1.53821  65.6%     -    0s
     0     0    1.53783    0   70    0.92907    1.53783  65.5%     -    0s
     0     0    1.53783    0   70    0.92907    1.53783  65.5%     -    0s
     0     0    1.53782    0   69    0.92907    1.53782  65.5%     -    0s
     0     0    1.53782    0   59    0.92907    1.53782  65.5%     -    0s
     0     2    1.53782    0   59    0.92907    1.53782  65.5%     -    0s
*  163    98              53       0.9569837    1.44175  50.7%  11.5    0s
* 1380   527              45       0.9751506    1.26215  29.4%   8.4    1s
H 1514   532                       1.0007909    1.24035  23.9%   8.3    1s
* 1688   523              53       1.0058641    1.22530  21.8%   9.1    2s
* 1690   497              54       1.0065977    1.22530  21.7%   9.1    2s
* 2116   274              54       1.0067463    1.09113  8.38%   9.4    3s

Cutting planes:
  Learned: 1
  Gomory: 26
  Cover: 8
  Implied bound: 13
  Projected implied bound: 10
  Clique: 2
  MIR: 10
  Flow cover: 37
  Flow path: 4
  Inf proof: 12

Explored 2192 nodes (21427 simplex iterations) in 3.42 seconds
Thread count was 4 (of 4 available processors)

Solution count 7: 1.00675 1.0066 1.00586 ... 0.929065

Optimal solution found (tolerance 1.00e-02)
Best objective 1.006746332893e+00, best bound 1.006746332893e+00, gap 0.0000%
*******************************************
Period: 19 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpdrh43d52.pyomo.lp
Reading time = 0.01 seconds
x716: 881 rows, 637 columns, 3298 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpyjm3uadt.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 881 rows, 637 columns and 3298 nonzeros
Variable types: 406 continuous, 231 integer (228 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-03, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.938972

Presolve removed 312 rows and 197 columns
Presolve time: 0.02s
Presolved: 569 rows, 440 columns, 2094 nonzeros
Variable types: 239 continuous, 201 integer (196 binary)

Root relaxation: objective 1.834781e+00, 456 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.83478    0   53    0.93897    1.83478  95.4%     -    0s
     0     0    1.55404    0   50    0.93897    1.55404  65.5%     -    0s
     0     0    1.55282    0   50    0.93897    1.55282  65.4%     -    0s
     0     0    1.55201    0   49    0.93897    1.55201  65.3%     -    0s
     0     0    1.55140    0   51    0.93897    1.55140  65.2%     -    0s
     0     0    1.51228    0   60    0.93897    1.51228  61.1%     -    0s
     0     0    1.50848    0   64    0.93897    1.50848  60.7%     -    0s
     0     0    1.50829    0   65    0.93897    1.50829  60.6%     -    0s
     0     0    1.50394    0   70    0.93897    1.50394  60.2%     -    0s
     0     0    1.50331    0   72    0.93897    1.50331  60.1%     -    0s
     0     0    1.50329    0   72    0.93897    1.50329  60.1%     -    0s
     0     0    1.50229    0   74    0.93897    1.50229  60.0%     -    0s
     0     0    1.50229    0   74    0.93897    1.50229  60.0%     -    0s
     0     2    1.50229    0   57    0.93897    1.50229  60.0%     -    0s
* 1559   421              58       0.9407944    1.16037  23.3%   8.1    1s
* 2175   430              42       0.9429556    1.11011  17.7%   8.0    1s
* 2401   378              51       0.9513827    1.08127  13.7%   7.9    1s

Cutting planes:
  Gomory: 18
  Cover: 16
  Implied bound: 40
  MIR: 17
  Flow cover: 55
  Flow path: 3
  Inf proof: 43

Explored 3449 nodes (27376 simplex iterations) in 2.47 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.951383 0.942956 0.940794 0.938972 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.513826701924e-01, best bound 9.513826701924e-01, gap 0.0000%
*******************************************
Period: 20 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpurcohtgd.pyomo.lp
Reading time = 0.01 seconds
x753: 927 rows, 670 columns, 3475 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpfl8qbz0b.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 927 rows, 670 columns and 3475 nonzeros
Variable types: 427 continuous, 243 integer (240 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-03, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.895377

Presolve removed 325 rows and 205 columns
Presolve time: 0.01s
Presolved: 602 rows, 465 columns, 2217 nonzeros
Variable types: 253 continuous, 212 integer (207 binary)

Root relaxation: objective 1.742691e+00, 508 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.74269    0   53    0.89538    1.74269  94.6%     -    0s
     0     0    1.44149    0   57    0.89538    1.44149  61.0%     -    0s
     0     0    1.44033    0   56    0.89538    1.44033  60.9%     -    0s
     0     0    1.43956    0   55    0.89538    1.43956  60.8%     -    0s
     0     0    1.43900    0   57    0.89538    1.43900  60.7%     -    0s
     0     0    1.40363    0   66    0.89538    1.40363  56.8%     -    0s
     0     0    1.39832    0   73    0.89538    1.39832  56.2%     -    0s
     0     0    1.39827    0   73    0.89538    1.39827  56.2%     -    0s
     0     0    1.38637    0   72    0.89538    1.38637  54.8%     -    0s
     0     0    1.38606    0   76    0.89538    1.38606  54.8%     -    0s
     0     0    1.38606    0   76    0.89538    1.38606  54.8%     -    0s
     0     0    1.38225    0   76    0.89538    1.38225  54.4%     -    0s
     0     0    1.38166    0   72    0.89538    1.38166  54.3%     -    0s
     0     0    1.38163    0   78    0.89538    1.38163  54.3%     -    0s
     0     0    1.38117    0   78    0.89538    1.38117  54.3%     -    0s
     0     0    1.38117    0   77    0.89538    1.38117  54.3%     -    0s
     0     2    1.38117    0   62    0.89538    1.38117  54.3%     -    0s
* 1737   393              49       0.8958202    1.04600  16.8%   8.8    3s

Cutting planes:
  Gomory: 20
  Cover: 3
  Implied bound: 13
  Projected implied bound: 21
  Clique: 2
  MIR: 16
  Flow cover: 28
  Flow path: 4
  Inf proof: 15

Explored 2504 nodes (21797 simplex iterations) in 3.98 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.89582 0.895377 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.958201830087e-01, best bound 8.958201830087e-01, gap 0.0000%
*******************************************
Period: 21 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpeyqvaowr.pyomo.lp
Reading time = 0.01 seconds
x790: 973 rows, 703 columns, 3652 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpw8f6lcoz.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 973 rows, 703 columns and 3652 nonzeros
Variable types: 448 continuous, 255 integer (252 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-03, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.829501

Presolve removed 338 rows and 213 columns
Presolve time: 0.02s
Presolved: 635 rows, 490 columns, 2340 nonzeros
Variable types: 267 continuous, 223 integer (218 binary)

Root relaxation: objective 1.781648e+00, 600 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.78165    0   60    0.82950    1.78165   115%     -    0s
     0     0    1.44681    0   65    0.82950    1.44681  74.4%     -    0s
     0     0    1.44548    0   64    0.82950    1.44548  74.3%     -    0s
     0     0    1.44468    0   63    0.82950    1.44468  74.2%     -    0s
     0     0    1.44432    0   63    0.82950    1.44432  74.1%     -    0s
     0     0    1.41990    0   75    0.82950    1.41990  71.2%     -    0s
     0     0    1.41719    0   78    0.82950    1.41719  70.8%     -    0s
     0     0    1.41677    0   78    0.82950    1.41677  70.8%     -    0s
     0     0    1.41599    0   81    0.82950    1.41599  70.7%     -    0s
     0     0    1.41528    0   79    0.82950    1.41528  70.6%     -    0s
     0     0    1.41526    0   79    0.82950    1.41526  70.6%     -    0s
     0     0    1.41487    0   91    0.82950    1.41487  70.6%     -    0s
     0     0    1.41487    0   91    0.82950    1.41487  70.6%     -    0s
     0     2    1.41487    0   91    0.82950    1.41487  70.6%     -    0s
* 2882   734              66       0.8330819    1.05109  26.2%   7.4    3s
* 3053   736              65       0.8368204    1.02543  22.5%   7.4    3s
* 3496   767              58       0.8486708    1.00958  19.0%   7.1    4s
* 3680   764              62       0.8496843    1.00412  18.2%   7.1    4s
* 3733   730              55       0.8582833    1.00325  16.9%   7.2    4s
* 3801   730              52       0.8592928    1.00182  16.6%   7.2    4s
* 3853   621              58       0.8728033    1.00120  14.7%   7.2    4s
* 4099   470              57       0.8794705    0.99447  13.1%   7.2    4s
* 4254   411              66       0.8881691    0.98329  10.7%   7.2    4s
* 4367   379              63       0.8929779    0.97261  8.92%   7.1    4s
  4451   335     cutoff   47         0.89298    0.96351  7.90%   7.2    5s
* 4973     0              58       0.8947583    0.89554  0.09%   7.1    5s

Cutting planes:
  Gomory: 25
  Cover: 3
  Implied bound: 22
  Projected implied bound: 9
  Clique: 2
  MIR: 12
  Flow cover: 47
  Flow path: 1
  Inf proof: 27

Explored 4978 nodes (36720 simplex iterations) in 5.41 seconds
Thread count was 4 (of 4 available processors)

Solution count 10: 0.894758 0.892978 0.888169 ... 0.83682

Optimal solution found (tolerance 1.00e-02)
Best objective 8.947583498362e-01, best bound 8.950492632247e-01, gap 0.0325%
*******************************************
Period: 22 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp5r_na7bm.pyomo.lp
Reading time = 0.01 seconds
x827: 1019 rows, 736 columns, 3829 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpf9jomwxx.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1019 rows, 736 columns and 3829 nonzeros
Variable types: 469 continuous, 267 integer (264 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-03, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.86558

Presolve removed 351 rows and 221 columns
Presolve time: 0.02s
Presolved: 668 rows, 515 columns, 2463 nonzeros
Variable types: 281 continuous, 234 integer (229 binary)

Root relaxation: objective 1.728387e+00, 593 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.72839    0   62    0.86558    1.72839   100%     -    0s
     0     0    1.61709    0   76    0.86558    1.61709  86.8%     -    0s
     0     0    1.61549    0   76    0.86558    1.61549  86.6%     -    0s
     0     0    1.59941    0   84    0.86558    1.59941  84.8%     -    0s
     0     0    1.59474    0   84    0.86558    1.59474  84.2%     -    0s
     0     0    1.57832    0   88    0.86558    1.57832  82.3%     -    0s
     0     0    1.57753    0   85    0.86558    1.57753  82.3%     -    0s
     0     0    1.56853    0   91    0.86558    1.56853  81.2%     -    0s
     0     0    1.56788    0   97    0.86558    1.56788  81.1%     -    0s
     0     0    1.55357    0   98    0.86558    1.55357  79.5%     -    0s
     0     0    1.55160    0   95    0.86558    1.55160  79.3%     -    0s
     0     0    1.55047    0   97    0.86558    1.55047  79.1%     -    0s
     0     0    1.55045    0   97    0.86558    1.55045  79.1%     -    0s
     0     0    1.54435    0  100    0.86558    1.54435  78.4%     -    0s
     0     0    1.54435    0  100    0.86558    1.54435  78.4%     -    0s
     0     0    1.54435    0  100    0.86558    1.54435  78.4%     -    0s
     0     0    1.54435    0  100    0.86558    1.54435  78.4%     -    0s
     0     0    1.54407    0   99    0.86558    1.54407  78.4%     -    0s
     0     0    1.54407    0   80    0.86558    1.54407  78.4%     -    0s
     0     2    1.54407    0   80    0.86558    1.54407  78.4%     -    0s
* 1529   600              83       0.8660926    1.15158  33.0%   8.0    1s
H 3398    14                       0.8701236    0.91297  4.92%   6.6    3s

Cutting planes:
  Learned: 3

Explored 3454 nodes (24028 simplex iterations) in 3.12 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.870124 0.866093 0.86558 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.701235799817e-01, best bound 8.752897720174e-01, gap 0.5937%
*******************************************
Period: 23 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp11vi7xex.pyomo.lp
Reading time = 0.01 seconds
x864: 1065 rows, 769 columns, 4006 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp5gdljy3a.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1065 rows, 769 columns and 4006 nonzeros
Variable types: 490 continuous, 279 integer (276 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-03, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.846427

Presolve removed 364 rows and 229 columns
Presolve time: 0.02s
Presolved: 701 rows, 540 columns, 2586 nonzeros
Variable types: 295 continuous, 245 integer (240 binary)

Root relaxation: objective 1.698318e+00, 593 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.69832    0   63    0.84643    1.69832   101%     -    0s
     0     0    1.61500    0   72    0.84643    1.61500  90.8%     -    0s
     0     0    1.61390    0   72    0.84643    1.61390  90.7%     -    0s
     0     0    1.42486    0   85    0.84643    1.42486  68.3%     -    0s
     0     0    1.42450    0   84    0.84643    1.42450  68.3%     -    0s
     0     0    1.42277    0   89    0.84643    1.42277  68.1%     -    0s
     0     0    1.42274    0   86    0.84643    1.42274  68.1%     -    0s
     0     0    1.41770    0   99    0.84643    1.41770  67.5%     -    0s
     0     0    1.41704    0  104    0.84643    1.41704  67.4%     -    0s
     0     0    1.41680    0  105    0.84643    1.41680  67.4%     -    0s
     0     0    1.41457    0   98    0.84643    1.41457  67.1%     -    0s
     0     0    1.41457    0  103    0.84643    1.41457  67.1%     -    0s
     0     0    1.41424    0  102    0.84643    1.41424  67.1%     -    0s
     0     0    1.41424    0  102    0.84643    1.41424  67.1%     -    0s
     0     2    1.41424    0  102    0.84643    1.41424  67.1%     -    0s
*  810   376              96       0.8469738    1.22439  44.6%   9.4    0s
  3259   299    0.86306   56   19    0.84697    0.90911  7.34%   9.3    5s
* 3740    69              74       0.8526873    0.88883  4.24%   9.3    5s

Cutting planes:
  Gomory: 38
  Cover: 2
  Implied bound: 22
  Projected implied bound: 28
  Clique: 2
  MIR: 5
  Flow cover: 53
  Flow path: 3
  Inf proof: 32

Explored 3926 nodes (37114 simplex iterations) in 5.64 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.852687 0.846974 0.846427 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.526872688845e-01, best bound 8.594266741287e-01, gap 0.7904%
*******************************************
Period: 24 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpguk3w47q.pyomo.lp
Reading time = 0.01 seconds
x901: 1111 rows, 802 columns, 4183 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp1c3dkfrp.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1111 rows, 802 columns and 4183 nonzeros
Variable types: 511 continuous, 291 integer (288 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-03, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.832428

Presolve removed 377 rows and 237 columns
Presolve time: 0.02s
Presolved: 734 rows, 565 columns, 2709 nonzeros
Variable types: 309 continuous, 256 integer (251 binary)

Root relaxation: objective 1.717042e+00, 612 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.71704    0   65    0.83243    1.71704   106%     -    0s
     0     0    1.62257    0   74    0.83243    1.62257  94.9%     -    0s
     0     0    1.62151    0   74    0.83243    1.62151  94.8%     -    0s
     0     0    1.48590    0   94    0.83243    1.48590  78.5%     -    0s
     0     0    1.48247    0   89    0.83243    1.48247  78.1%     -    0s
     0     0    1.48062    0   92    0.83243    1.48062  77.9%     -    0s
     0     0    1.48062    0   92    0.83243    1.48062  77.9%     -    0s
     0     0    1.46179    0   97    0.83243    1.46179  75.6%     -    0s
     0     0    1.46019    0   97    0.83243    1.46019  75.4%     -    0s
     0     0    1.46016    0   98    0.83243    1.46016  75.4%     -    0s
     0     0    1.45812    0  100    0.83243    1.45812  75.2%     -    0s
     0     0    1.45807    0  102    0.83243    1.45807  75.2%     -    0s
     0     0    1.45794    0  102    0.83243    1.45794  75.1%     -    0s
     0     0    1.45794    0  102    0.83243    1.45794  75.1%     -    0s
     0     2    1.45794    0  102    0.83243    1.45794  75.1%     -    0s
  2624   527    0.96631   52   44    0.83243    0.99768  19.9%   9.5    5s
* 2969   536              90       0.8387773    0.97402  16.1%   9.5    5s
* 4285   359              84       0.8434994    0.91738  8.76%   9.8    7s
* 4468   312              95       0.8453321    0.90928  7.56%   9.8    7s

Cutting planes:
  Learned: 2
  Gomory: 32
  Cover: 6
  Implied bound: 21
  Projected implied bound: 31
  Clique: 1
  MIR: 11
  Flow cover: 66
  Flow path: 5
  Inf proof: 39

Explored 5120 nodes (52071 simplex iterations) in 8.19 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.845332 0.843499 0.838777 0.832428 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.453321356721e-01, best bound 8.528427512235e-01, gap 0.8885%
*******************************************
Period: 25 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpfoxp9x7p.pyomo.lp
Reading time = 0.01 seconds
x938: 1157 rows, 835 columns, 4360 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpwe_g4cus.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1157 rows, 835 columns and 4360 nonzeros
Variable types: 532 continuous, 303 integer (300 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [7e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.815695

Presolve removed 390 rows and 245 columns
Presolve time: 0.03s
Presolved: 767 rows, 590 columns, 2832 nonzeros
Variable types: 323 continuous, 267 integer (262 binary)

Root relaxation: objective 1.646821e+00, 685 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.64682    0   68    0.81569    1.64682   102%     -    0s
     0     0    1.55403    0   77    0.81569    1.55403  90.5%     -    0s
     0     0    1.55303    0   77    0.81569    1.55303  90.4%     -    0s
     0     0    1.53301    0   86    0.81569    1.53301  87.9%     -    0s
     0     0    1.52992    0   93    0.81569    1.52992  87.6%     -    0s
     0     0    1.52331    0   99    0.81569    1.52331  86.8%     -    0s
     0     0    1.51902    0   97    0.81569    1.51902  86.2%     -    0s
     0     0    1.50913    0  109    0.81569    1.50913  85.0%     -    0s
     0     0    1.50908    0  109    0.81569    1.50908  85.0%     -    0s
     0     0    1.50781    0  104    0.81569    1.50781  84.9%     -    0s
     0     0    1.50781    0  105    0.81569    1.50781  84.8%     -    0s
     0     0    1.50767    0  102    0.81569    1.50767  84.8%     -    0s
     0     0    1.50766    0  106    0.81569    1.50766  84.8%     -    0s
     0     0    1.50766    0  105    0.81569    1.50766  84.8%     -    0s
     0     2    1.50766    0   91    0.81569    1.50766  84.8%     -    0s
  4605   917    0.93196   37   58    0.81569    0.96307  18.1%   7.3    5s

Cutting planes:
  Gomory: 3
  Cover: 1
  Implied bound: 8
  MIR: 6
  Flow cover: 20
  Flow path: 1
  Inf proof: 3

Explored 7378 nodes (55953 simplex iterations) in 7.89 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.815695 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.156948353144e-01, best bound 8.156948353144e-01, gap 0.0000%
*******************************************
Period: 26 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp5bxp3_eg.pyomo.lp
Reading time = 0.01 seconds
x975: 1203 rows, 868 columns, 4537 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmputmlxaql.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1203 rows, 868 columns and 4537 nonzeros
Variable types: 553 continuous, 315 integer (312 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [7e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.826536

Presolve removed 403 rows and 253 columns
Presolve time: 0.02s
Presolved: 800 rows, 615 columns, 2955 nonzeros
Variable types: 337 continuous, 278 integer (273 binary)

Root relaxation: objective 1.673447e+00, 685 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.67345    0   69    0.82654    1.67345   102%     -    0s
     0     0    1.60355    0   82    0.82654    1.60355  94.0%     -    0s
     0     0    1.60257    0   82    0.82654    1.60257  93.9%     -    0s
     0     0    1.49319    0   94    0.82654    1.49319  80.7%     -    0s
     0     0    1.49234    0   96    0.82654    1.49234  80.6%     -    0s
     0     0    1.48510    0  103    0.82654    1.48510  79.7%     -    0s
     0     0    1.48349    0  100    0.82654    1.48349  79.5%     -    0s
     0     0    1.48037    0  104    0.82654    1.48037  79.1%     -    0s
     0     0    1.48037    0  104    0.82654    1.48037  79.1%     -    0s
     0     0    1.47894    0  105    0.82654    1.47894  78.9%     -    0s
     0     0    1.47836    0  103    0.82654    1.47836  78.9%     -    0s
     0     0    1.47636    0  105    0.82654    1.47636  78.6%     -    0s
     0     0    1.47634    0  104    0.82654    1.47634  78.6%     -    0s
     0     0    1.47550    0  101    0.82654    1.47550  78.5%     -    0s
     0     0    1.47549    0  102    0.82654    1.47549  78.5%     -    0s
     0     0    1.47425    0  113    0.82654    1.47425  78.4%     -    0s
     0     0    1.47356    0  112    0.82654    1.47356  78.3%     -    0s
     0     0    1.46957    0  111    0.82654    1.46957  77.8%     -    0s
     0     0    1.46954    0  112    0.82654    1.46954  77.8%     -    0s
     0     0    1.46760    0  117    0.82654    1.46760  77.6%     -    0s
     0     0    1.46731    0  111    0.82654    1.46731  77.5%     -    0s
     0     0    1.46694    0  113    0.82654    1.46694  77.5%     -    0s
     0     0    1.46694    0   95    0.82654    1.46694  77.5%     -    0s
     0     2    1.46694    0   91    0.82654    1.46694  77.5%     -    0s
  1976   608 infeasible   36         0.82654    1.10786  34.0%  11.1    5s
  5896   855 infeasible   41         0.82654    0.94245  14.0%  10.5   10s

Cutting planes:
  Learned: 1
  Gomory: 37
  Cover: 3
  Implied bound: 26
  Projected implied bound: 41
  Clique: 1
  MIR: 9
  Flow cover: 50
  Flow path: 5
  Inf proof: 53

Explored 8465 nodes (84655 simplex iterations) in 13.22 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.826536 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.265357593275e-01, best bound 8.331893942170e-01, gap 0.8050%
*******************************************
Period: 27 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp74qqrjv_.pyomo.lp
Reading time = 0.01 seconds
x1012: 1249 rows, 901 columns, 4714 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmplisr0okh.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1249 rows, 901 columns and 4714 nonzeros
Variable types: 574 continuous, 327 integer (324 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [7e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.838249

Presolve removed 416 rows and 261 columns
Presolve time: 0.02s
Presolved: 833 rows, 640 columns, 3078 nonzeros
Variable types: 351 continuous, 289 integer (284 binary)

Root relaxation: objective 1.646915e+00, 693 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.64691    0   71    0.83825    1.64691  96.5%     -    0s
     0     0    1.57303    0   83    0.83825    1.57303  87.7%     -    0s
     0     0    1.57240    0   88    0.83825    1.57240  87.6%     -    0s
     0     0    1.43875    0   93    0.83825    1.43875  71.6%     -    0s
     0     0    1.43640    0   90    0.83825    1.43640  71.4%     -    0s
     0     0    1.43341    0   99    0.83825    1.43341  71.0%     -    0s
     0     0    1.43308    0  100    0.83825    1.43308  71.0%     -    0s
     0     0    1.43300    0   98    0.83825    1.43300  71.0%     -    0s
     0     0    1.43281    0  101    0.83825    1.43281  70.9%     -    0s
     0     0    1.43281    0   80    0.83825    1.43281  70.9%     -    0s
     0     2    1.43281    0   75    0.83825    1.43281  70.9%     -    0s
  1220   509    1.17839   30   71    0.83825    1.25109  49.3%  15.5    5s
  5048  1342    0.95200   48   42    0.83825    1.03075  23.0%  12.7   10s
  8093   978    0.92947   51   38    0.83825    0.92947  10.9%  12.1   15s

Cutting planes:
  Gomory: 33
  Cover: 8
  Implied bound: 23
  Projected implied bound: 35
  MIR: 17
  Flow cover: 89
  Flow path: 4
  Inf proof: 81

Explored 10159 nodes (118957 simplex iterations) in 17.79 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.838249 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.382491383853e-01, best bound 8.459313409302e-01, gap 0.9165%
*******************************************
Period: 28 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmppc9qev1z.pyomo.lp
Reading time = 0.01 seconds
x1049: 1295 rows, 934 columns, 4891 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpphq8k2q0.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1295 rows, 934 columns and 4891 nonzeros
Variable types: 595 continuous, 339 integer (336 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [6e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.835615

Presolve removed 429 rows and 269 columns
Presolve time: 0.02s
Presolved: 866 rows, 665 columns, 3201 nonzeros
Variable types: 365 continuous, 300 integer (295 binary)

Root relaxation: objective 1.606717e+00, 747 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.60672    0   75    0.83561    1.60672  92.3%     -    0s
     0     0    1.53981    0   92    0.83561    1.53981  84.3%     -    0s
     0     0    1.53888    0   92    0.83561    1.53888  84.2%     -    0s
     0     0    1.43657    0  106    0.83561    1.43657  71.9%     -    0s
     0     0    1.43084    0  101    0.83561    1.43084  71.2%     -    0s
     0     0    1.41802    0  104    0.83561    1.41802  69.7%     -    0s
     0     0    1.41271    0  107    0.83561    1.41271  69.1%     -    0s
     0     0    1.41203    0  112    0.83561    1.41203  69.0%     -    0s
     0     0    1.41198    0  109    0.83561    1.41198  69.0%     -    0s
     0     0    1.40874    0  103    0.83561    1.40874  68.6%     -    0s
     0     0    1.40865    0  103    0.83561    1.40865  68.6%     -    0s
     0     0    1.40855    0  113    0.83561    1.40855  68.6%     -    0s
     0     0    1.40722    0  119    0.83561    1.40722  68.4%     -    0s
     0     0    1.40686    0  121    0.83561    1.40686  68.4%     -    0s
     0     0    1.40572    0  114    0.83561    1.40572  68.2%     -    0s
     0     0    1.40538    0  118    0.83561    1.40538  68.2%     -    0s
     0     0    1.40537    0  112    0.83561    1.40537  68.2%     -    0s
     0     0    1.40534    0  118    0.83561    1.40534  68.2%     -    0s
     0     0    1.40534    0  118    0.83561    1.40534  68.2%     -    0s
     0     2    1.40534    0  118    0.83561    1.40534  68.2%     -    0s
  1838   579 infeasible   33         0.83561    1.16295  39.2%  13.4    5s
  5711  1273     cutoff   56         0.83561    0.97889  17.1%  10.5   10s
  8818   445    0.86863   37   40    0.83561    0.90356  8.13%  11.9   15s

Cutting planes:
  Gomory: 29
  Cover: 5
  Implied bound: 32
  Projected implied bound: 25
  MIR: 22
  Flow cover: 103
  Flow path: 2
  Inf proof: 109

Explored 9685 nodes (115431 simplex iterations) in 16.30 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.835615 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.356145366996e-01, best bound 8.356145366996e-01, gap 0.0000%
*******************************************
Period: 29 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpeeng1f3p.pyomo.lp
Reading time = 0.01 seconds
x1086: 1341 rows, 967 columns, 5068 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpy7rv68j_.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1341 rows, 967 columns and 5068 nonzeros
Variable types: 616 continuous, 351 integer (348 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [7e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.807395

Presolve removed 442 rows and 277 columns
Presolve time: 0.03s
Presolved: 899 rows, 690 columns, 3324 nonzeros
Variable types: 379 continuous, 311 integer (306 binary)

Root relaxation: objective 1.551165e+00, 788 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.55116    0   76    0.80740    1.55116  92.1%     -    0s
     0     0    1.49351    0   89    0.80740    1.49351  85.0%     -    0s
     0     0    1.49261    0   89    0.80740    1.49261  84.9%     -    0s
     0     0    1.47119    0  110    0.80740    1.47119  82.2%     -    0s
     0     0    1.46941    0  111    0.80740    1.46941  82.0%     -    0s
     0     0    1.45878    0  115    0.80740    1.45878  80.7%     -    0s
     0     0    1.45724    0  115    0.80740    1.45724  80.5%     -    0s
     0     0    1.45559    0  120    0.80740    1.45559  80.3%     -    0s
     0     0    1.45529    0  118    0.80740    1.45529  80.2%     -    0s
     0     0    1.44589    0  116    0.80740    1.44589  79.1%     -    0s
     0     0    1.44565    0  117    0.80740    1.44565  79.1%     -    0s
     0     0    1.44423    0  112    0.80740    1.44423  78.9%     -    0s
     0     0    1.44423    0  112    0.80740    1.44423  78.9%     -    0s
     0     0    1.44423    0  115    0.80740    1.44423  78.9%     -    0s
     0     0    1.44423    0   98    0.80740    1.44423  78.9%     -    0s
     0     0    1.44423    0  101    0.80740    1.44423  78.9%     -    0s
     0     0    1.44422    0  101    0.80740    1.44422  78.9%     -    0s
     0     0    1.44422    0  101    0.80740    1.44422  78.9%     -    0s
     0     2    1.44422    0   98    0.80740    1.44422  78.9%     -    0s
  3521   796    0.91097   44   60    0.80740    0.99498  23.2%   8.7    5s
  7324    11     cutoff   55         0.80740    0.82084  1.67%   8.6   10s

Cutting planes:
  Gomory: 2
  Cover: 1
  Implied bound: 8
  MIR: 6
  Flow cover: 20
  Flow path: 2
  Inf proof: 1

Explored 7617 nodes (66337 simplex iterations) in 10.24 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.807395 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.073950623881e-01, best bound 8.118742932414e-01, gap 0.5548%
*******************************************
Period: 30 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpnjkk_2by.pyomo.lp
Reading time = 0.01 seconds
x1123: 1387 rows, 1000 columns, 5245 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp5n6icwc1.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1387 rows, 1000 columns and 5245 nonzeros
Variable types: 637 continuous, 363 integer (360 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [7e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.78345

Presolve removed 455 rows and 285 columns
Presolve time: 0.02s
Presolved: 932 rows, 715 columns, 3447 nonzeros
Variable types: 393 continuous, 322 integer (317 binary)

Root relaxation: objective 1.580700e+00, 773 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.58070    0   74    0.78345    1.58070   102%     -    0s
     0     0    1.52824    0   93    0.78345    1.52824  95.1%     -    0s
     0     0    1.52694    0   93    0.78345    1.52694  94.9%     -    0s
     0     0    1.43282    0  102    0.78345    1.43282  82.9%     -    0s
     0     0    1.43116    0  106    0.78345    1.43116  82.7%     -    0s
     0     0    1.42640    0  114    0.78345    1.42640  82.1%     -    0s
     0     0    1.42533    0  105    0.78345    1.42533  81.9%     -    0s
     0     0    1.42209    0  113    0.78345    1.42209  81.5%     -    0s
     0     0    1.42080    0  110    0.78345    1.42080  81.4%     -    0s
     0     0    1.41578    0  127    0.78345    1.41578  80.7%     -    0s
     0     0    1.41236    0  135    0.78345    1.41236  80.3%     -    0s
     0     0    1.41178    0  130    0.78345    1.41178  80.2%     -    0s
     0     0    1.40959    0  132    0.78345    1.40959  79.9%     -    0s
     0     0    1.40863    0  132    0.78345    1.40863  79.8%     -    0s
     0     0    1.40821    0  129    0.78345    1.40821  79.7%     -    0s
     0     0    1.40784    0  128    0.78345    1.40784  79.7%     -    0s
     0     0    1.40783    0  128    0.78345    1.40783  79.7%     -    0s
     0     0    1.40640    0  128    0.78345    1.40640  79.5%     -    0s
     0     0    1.40640    0  128    0.78345    1.40640  79.5%     -    0s
     0     0    1.40638    0  130    0.78345    1.40638  79.5%     -    0s
     0     0    1.40638    0  103    0.78345    1.40638  79.5%     -    0s
     0     2    1.40638    0  103    0.78345    1.40638  79.5%     -    0s
  1526   608 infeasible   43         0.78345    1.21846  55.5%  15.8    5s
H 3823  1156                       0.7834496    1.08145  38.0%  14.6    8s
  5027  1338    0.83468   33   53    0.78345    1.00902  28.8%  13.5   10s
* 8892  1517              76       0.7855644    0.91163  16.0%  11.8   14s
* 8896  1513              76       0.7861607    0.91163  16.0%  11.8   14s
  9090  1398    0.87697   70   51    0.78616    0.90167  14.7%  11.8   15s
H10650  1088                       0.7861607    0.86205  9.65%  12.3   18s
H10676  1085                       0.7867765    0.86166  9.52%  12.3   18s
 11576   607 infeasible   43         0.78678    0.83654  6.32%  12.5   20s

Cutting planes:
  Learned: 3
  Gomory: 35
  Cover: 5
  Implied bound: 22
  Projected implied bound: 19
  Clique: 3
  MIR: 11
  Flow cover: 60
  Flow path: 4
  Inf proof: 124

Explored 12487 nodes (158191 simplex iterations) in 21.21 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 0.786777 0.786161 0.786161 ... 0.78345

Optimal solution found (tolerance 1.00e-02)
Best objective 7.867765179084e-01, best bound 7.895932367012e-01, gap 0.3580%
*******************************************
Period: 31 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp5py803f1.pyomo.lp
Reading time = 0.01 seconds
x1160: 1433 rows, 1033 columns, 5422 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpv99_b5z7.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1433 rows, 1033 columns and 5422 nonzeros
Variable types: 658 continuous, 375 integer (372 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [7e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.76631

Presolve removed 468 rows and 293 columns
Presolve time: 0.02s
Presolved: 965 rows, 740 columns, 3570 nonzeros
Variable types: 407 continuous, 333 integer (328 binary)

Root relaxation: objective 1.529009e+00, 837 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.52901    0   79    0.76631    1.52901   100%     -    0s
     0     0    1.47375    0   95    0.76631    1.47375  92.3%     -    0s
     0     0    1.47297    0  103    0.76631    1.47297  92.2%     -    0s
     0     0    1.43549    0  124    0.76631    1.43549  87.3%     -    0s
     0     0    1.43350    0  121    0.76631    1.43350  87.1%     -    0s
     0     0    1.42916    0  126    0.76631    1.42916  86.5%     -    0s
     0     0    1.42897    0  125    0.76631    1.42897  86.5%     -    0s
     0     0    1.42798    0  129    0.76631    1.42798  86.3%     -    0s
     0     0    1.42689    0  125    0.76631    1.42689  86.2%     -    0s
     0     0    1.42496    0  124    0.76631    1.42496  86.0%     -    0s
     0     0    1.42479    0  125    0.76631    1.42479  85.9%     -    0s
     0     0    1.42452    0  127    0.76631    1.42452  85.9%     -    0s
     0     0    1.42433    0  125    0.76631    1.42433  85.9%     -    0s
     0     0    1.42413    0  124    0.76631    1.42413  85.8%     -    0s
     0     0    1.42413    0  124    0.76631    1.42413  85.8%     -    0s
     0     0    1.42411    0  124    0.76631    1.42411  85.8%     -    0s
     0     0    1.42411    0  107    0.76631    1.42411  85.8%     -    0s
     0     2    1.42411    0  107    0.76631    1.42411  85.8%     -    0s
  1157   548    1.18760   18  108    0.76631    1.20242  56.9%  16.5    5s
  3828  1407 infeasible   37         0.76631    1.07155  39.8%  14.6   10s
  6186  1739    0.93448   43   60    0.76631    0.99838  30.3%  15.4   15s
  9358  1507 infeasible   41         0.76631    0.89807  17.2%  14.9   20s
 12002  1076     cutoff   35         0.76631    0.84672  10.5%  14.1   25s
 14544     0 infeasible   47         0.76631    0.78537  2.49%  13.6   30s

Cutting planes:
  Learned: 2
  Gomory: 34
  Cover: 3
  Implied bound: 34
  Projected implied bound: 36
  MIR: 13
  Flow cover: 92
  Flow path: 5
  Inf proof: 133
  Network: 1

Explored 14663 nodes (199644 simplex iterations) in 30.08 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.76631 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.663098815676e-01, best bound 7.663098815676e-01, gap 0.0000%
*******************************************
Period: 32 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp8fg9_p_k.pyomo.lp
Reading time = 0.01 seconds
x1197: 1479 rows, 1066 columns, 5599 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp1e3xs0ws.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1479 rows, 1066 columns and 5599 nonzeros
Variable types: 679 continuous, 387 integer (384 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [6e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.766711

Presolve removed 481 rows and 301 columns
Presolve time: 0.03s
Presolved: 998 rows, 765 columns, 3693 nonzeros
Variable types: 421 continuous, 344 integer (339 binary)

Root relaxation: objective 1.536053e+00, 843 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.53605    0   75    0.76671    1.53605   100%     -    0s
     0     0    1.48001    0   95    0.76671    1.48001  93.0%     -    0s
     0     0    1.47879    0   95    0.76671    1.47879  92.9%     -    0s
     0     0    1.38878    0  108    0.76671    1.38878  81.1%     -    0s
     0     0    1.38772    0  108    0.76671    1.38772  81.0%     -    0s
     0     0    1.38087    0  113    0.76671    1.38087  80.1%     -    0s
     0     0    1.37842    0  120    0.76671    1.37842  79.8%     -    0s
     0     0    1.37531    0  133    0.76671    1.37531  79.4%     -    0s
     0     0    1.37516    0  131    0.76671    1.37516  79.4%     -    0s
     0     0    1.37177    0  131    0.76671    1.37177  78.9%     -    0s
     0     0    1.37099    0  134    0.76671    1.37099  78.8%     -    0s
     0     0    1.36970    0  129    0.76671    1.36970  78.6%     -    0s
     0     0    1.36946    0  133    0.76671    1.36946  78.6%     -    0s
     0     0    1.36610    0  126    0.76671    1.36610  78.2%     -    0s
     0     0    1.36603    0  129    0.76671    1.36603  78.2%     -    0s
     0     0    1.36511    0  130    0.76671    1.36511  78.0%     -    0s
     0     0    1.36495    0  130    0.76671    1.36495  78.0%     -    0s
     0     0    1.36259    0  134    0.76671    1.36259  77.7%     -    0s
     0     0    1.36090    0  134    0.76671    1.36090  77.5%     -    0s
     0     0    1.35924    0  125    0.76671    1.35924  77.3%     -    0s
     0     0    1.35851    0  130    0.76671    1.35851  77.2%     -    0s
     0     0    1.35771    0  132    0.76671    1.35771  77.1%     -    0s
     0     0    1.35771    0  132    0.76671    1.35771  77.1%     -    0s
     0     0    1.35771    0  132    0.76671    1.35771  77.1%     -    0s
     0     0    1.35771    0  107    0.76671    1.35771  77.1%     -    0s
     0     2    1.35771    0  107    0.76671    1.35771  77.1%     -    0s
   879   554    1.11353   31   88    0.76671    1.20316  56.9%  17.7    5s
  4359  1315    0.86960   62   38    0.76671    1.03286  34.7%  12.9   10s
  7489  2080    0.78815   72   22    0.76671    0.96548  25.9%  12.5   15s
 10651  2142    0.82678   65   44    0.76671    0.91141  18.9%  13.1   20s
 12777  1752 infeasible   67         0.76671    0.86765  13.2%  13.8   25s
 15232   596 infeasible   64         0.76671    0.80684  5.23%  14.0   30s

Cutting planes:
  Learned: 1
  Gomory: 25
  Cover: 6
  Implied bound: 53
  Projected implied bound: 37
  MIR: 15
  StrongCG: 1
  Flow cover: 106
  Flow path: 3
  Inf proof: 163

Explored 16112 nodes (225430 simplex iterations) in 31.08 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.766711 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.667114350875e-01, best bound 7.734210875744e-01, gap 0.8751%
*******************************************
Period: 33 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp3q9c02fb.pyomo.lp
Reading time = 0.01 seconds
x1234: 1525 rows, 1099 columns, 5776 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpwi4zqoz9.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1525 rows, 1099 columns and 5776 nonzeros
Variable types: 700 continuous, 399 integer (396 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [6e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.752119

Presolve removed 494 rows and 309 columns
Presolve time: 0.03s
Presolved: 1031 rows, 790 columns, 3816 nonzeros
Variable types: 435 continuous, 355 integer (350 binary)

Root relaxation: objective 1.516294e+00, 751 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.51629    0   77    0.75212    1.51629   102%     -    0s
     0     0    1.46681    0   85    0.75212    1.46681  95.0%     -    0s
     0     0    1.46563    0   95    0.75212    1.46563  94.9%     -    0s
     0     0    1.40726    0  102    0.75212    1.40726  87.1%     -    0s
     0     0    1.40486    0  101    0.75212    1.40486  86.8%     -    0s
     0     0    1.39644    0  114    0.75212    1.39644  85.7%     -    0s
     0     0    1.39435    0  114    0.75212    1.39435  85.4%     -    0s
     0     0    1.38306    0  122    0.75212    1.38306  83.9%     -    0s
     0     0    1.38267    0  125    0.75212    1.38267  83.8%     -    0s
     0     0    1.38199    0  122    0.75212    1.38199  83.7%     -    0s
     0     0    1.38173    0  118    0.75212    1.38173  83.7%     -    0s
     0     0    1.38148    0  117    0.75212    1.38148  83.7%     -    0s
     0     0    1.38145    0  121    0.75212    1.38145  83.7%     -    0s
     0     0    1.38145    0  120    0.75212    1.38145  83.7%     -    0s
     0     0    1.38145    0   99    0.75212    1.38145  83.7%     -    0s
     0     2    1.38145    0   91    0.75212    1.38145  83.7%     -    0s
   857   476 infeasible   27         0.75212    1.24333  65.3%  19.7    5s
  3440  1135 infeasible   25         0.75212    1.10300  46.7%  17.0   10s
H 3865  1327                       0.7544933    1.08671  44.0%  16.4   11s
  6659  1921 infeasible   33         0.75449    0.99742  32.2%  14.9   15s
H 8536  2114                       0.7647104    0.95274  24.6%  14.2   18s
  9378  2026     cutoff   33         0.76471    0.91980  20.3%  14.3   20s
 12103  1839 infeasible   55         0.76471    0.87071  13.9%  14.0   25s
H12144  1820                       0.7665127    0.86544  12.9%  14.0   25s
*12897  1669              98       0.7691465    0.85448  11.1%  13.8   26s
 14630   937 infeasible   66         0.76915    0.81523  5.99%  14.0   30s

Cutting planes:
  Learned: 2
  Gomory: 30
  Cover: 7
  Implied bound: 37
  Projected implied bound: 43
  Clique: 1
  MIR: 22
  Flow cover: 111
  Flow path: 2
  Inf proof: 159

Explored 16018 nodes (222963 simplex iterations) in 32.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 0.769146 0.766513 0.76471 ... 0.752119

Optimal solution found (tolerance 1.00e-02)
Best objective 7.691464588973e-01, best bound 7.747201840320e-01, gap 0.7247%
*******************************************
Period: 34 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp15o469z1.pyomo.lp
Reading time = 0.01 seconds
x1271: 1571 rows, 1132 columns, 5953 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpmvoq8_us.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1571 rows, 1132 columns and 5953 nonzeros
Variable types: 721 continuous, 411 integer (408 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [6e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.773778

Presolve removed 507 rows and 317 columns
Presolve time: 0.02s
Presolved: 1064 rows, 815 columns, 3939 nonzeros
Variable types: 449 continuous, 366 integer (361 binary)

Root relaxation: objective 1.501424e+00, 776 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.50142    0   77    0.77378    1.50142  94.0%     -    0s
     0     0    1.45733    0   96    0.77378    1.45733  88.3%     -    0s
     0     0    1.45619    0   96    0.77378    1.45619  88.2%     -    0s
     0     0    1.38939    0  100    0.77378    1.38939  79.6%     -    0s
     0     0    1.38761    0  108    0.77378    1.38761  79.3%     -    0s
     0     0    1.37991    0  108    0.77378    1.37991  78.3%     -    0s
     0     0    1.37899    0  103    0.77378    1.37899  78.2%     -    0s
     0     0    1.37611    0  110    0.77378    1.37611  77.8%     -    0s
     0     0    1.37495    0  107    0.77378    1.37495  77.7%     -    0s
     0     0    1.37088    0  113    0.77378    1.37088  77.2%     -    0s
     0     0    1.36981    0  116    0.77378    1.36981  77.0%     -    0s
     0     0    1.36857    0  118    0.77378    1.36857  76.9%     -    0s
     0     0    1.36627    0  118    0.77378    1.36627  76.6%     -    0s
     0     0    1.36557    0  117    0.77378    1.36557  76.5%     -    0s
     0     0    1.36521    0  119    0.77378    1.36521  76.4%     -    0s
     0     0    1.36431    0  121    0.77378    1.36431  76.3%     -    0s
     0     0    1.36403    0  124    0.77378    1.36403  76.3%     -    0s
     0     0    1.36400    0  126    0.77378    1.36400  76.3%     -    0s
     0     0    1.36394    0  123    0.77378    1.36394  76.3%     -    0s
     0     0    1.36390    0  119    0.77378    1.36390  76.3%     -    0s
     0     0    1.36390    0  101    0.77378    1.36390  76.3%     -    0s
     0     2    1.36390    0  100    0.77378    1.36390  76.3%     -    0s
  1031   598    1.17349   32   72    0.77378    1.23308  59.4%  17.2    5s
  3979   890    0.86308   52   69    0.77378    0.98686  27.5%  13.9   10s
  7515  1625 infeasible   56         0.77378    0.95219  23.1%  13.0   15s
  9936  1398 infeasible   68         0.77378    0.89233  15.3%  13.8   20s
 12645   801 infeasible   82         0.77378    0.83583  8.02%  14.3   25s

Cutting planes:
  Learned: 6
  Gomory: 37
  Cover: 9
  Implied bound: 40
  Projected implied bound: 32
  Clique: 2
  MIR: 25
  Flow cover: 97
  Flow path: 4
  Inf proof: 186

Explored 14289 nodes (202692 simplex iterations) in 27.87 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.773778 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.737777876069e-01, best bound 7.737777876069e-01, gap 0.0000%
*******************************************
Period: 35 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp9ire6ay6.pyomo.lp
Reading time = 0.01 seconds
x1308: 1617 rows, 1165 columns, 6130 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp8jmtbeog.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1617 rows, 1165 columns and 6130 nonzeros
Variable types: 742 continuous, 423 integer (420 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [6e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.771313

Presolve removed 520 rows and 325 columns
Presolve time: 0.03s
Presolved: 1097 rows, 840 columns, 4062 nonzeros
Variable types: 463 continuous, 377 integer (372 binary)

Root relaxation: objective 1.483004e+00, 807 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.48300    0   79    0.77131    1.48300  92.3%     -    0s
     0     0    1.43590    0   94    0.77131    1.43590  86.2%     -    0s
     0     0    1.43480    0   94    0.77131    1.43480  86.0%     -    0s
     0     0    1.37258    0  105    0.77131    1.37258  78.0%     -    0s
     0     0    1.37058    0  104    0.77131    1.37058  77.7%     -    0s
     0     0    1.36288    0  113    0.77131    1.36288  76.7%     -    0s
     0     0    1.36098    0  114    0.77131    1.36098  76.4%     -    0s
     0     0    1.35874    0  121    0.77131    1.35874  76.2%     -    0s
     0     0    1.35823    0  115    0.77131    1.35823  76.1%     -    0s
     0     0    1.35811    0  121    0.77131    1.35811  76.1%     -    0s
     0     0    1.35685    0  119    0.77131    1.35685  75.9%     -    0s
     0     0    1.35600    0  129    0.77131    1.35600  75.8%     -    0s
     0     0    1.35600    0  129    0.77131    1.35600  75.8%     -    0s
     0     0    1.35377    0  122    0.77131    1.35377  75.5%     -    0s
     0     0    1.35368    0  122    0.77131    1.35368  75.5%     -    0s
     0     0    1.35270    0  128    0.77131    1.35270  75.4%     -    0s
     0     0    1.35266    0  129    0.77131    1.35266  75.4%     -    0s
     0     0    1.35255    0  124    0.77131    1.35255  75.4%     -    0s
     0     0    1.35253    0  128    0.77131    1.35253  75.4%     -    0s
     0     0    1.35252    0  128    0.77131    1.35252  75.4%     -    0s
     0     0    1.35252    0  128    0.77131    1.35252  75.4%     -    0s
     0     2    1.35252    0  128    0.77131    1.35252  75.4%     -    0s
   784   422    1.21022   18  113    0.77131    1.21022  56.9%  22.9    5s
* 1231   503             148       0.7761197    1.21022  55.9%  23.4    6s
  2921   901    1.06705   43   97    0.77612    1.15695  49.1%  20.2   10s
  6186  1183    0.93665   37   72    0.77612    0.98795  27.3%  16.2   15s
H 8561  1856                       0.7761197    0.95711  23.3%  14.4   17s
 11056  2181    0.91674   38   77    0.77612    0.92340  19.0%  13.0   20s
*12457  2339             120       0.7762281    0.91164  17.4%  12.7   22s
 13937  2121    0.85295   41   86    0.77623    0.89213  14.9%  12.8   25s
H14088  2144                       0.7766723    0.89058  14.7%  12.8   25s
 15926  1477 infeasible   51         0.77667    0.85832  10.5%  13.1   30s

Cutting planes:
  Learned: 1
  Gomory: 28
  Cover: 3
  Implied bound: 42
  Projected implied bound: 46
  MIR: 24
  Flow cover: 133
  Flow path: 4
  Inf proof: 204

Explored 18410 nodes (246516 simplex iterations) in 34.59 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 0.776672 0.776228 0.77612 ... 0.771313

Optimal solution found (tolerance 1.00e-02)
Best objective 7.766722510089e-01, best bound 7.825938749317e-01, gap 0.7624%
*******************************************
Period: 36 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpsh_uk87p.pyomo.lp
Reading time = 0.01 seconds
x1345: 1663 rows, 1198 columns, 6307 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpmtla6qlw.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1663 rows, 1198 columns and 6307 nonzeros
Variable types: 763 continuous, 435 integer (432 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [6e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.770937

Presolve removed 533 rows and 333 columns
Presolve time: 0.03s
Presolved: 1130 rows, 865 columns, 4185 nonzeros
Variable types: 477 continuous, 388 integer (383 binary)

Root relaxation: objective 1.458599e+00, 791 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.45860    0   82    0.77094    1.45860  89.2%     -    0s
     0     0    1.41049    0  100    0.77094    1.41049  83.0%     -    0s
     0     0    1.41003    0  102    0.77094    1.41003  82.9%     -    0s
     0     0    1.35187    0  108    0.77094    1.35187  75.4%     -    0s
     0     0    1.35013    0  109    0.77094    1.35013  75.1%     -    0s
     0     0    1.34234    0  114    0.77094    1.34234  74.1%     -    0s
     0     0    1.34234    0  111    0.77094    1.34234  74.1%     -    0s
     0     0    1.33965    0  115    0.77094    1.33965  73.8%     -    0s
     0     0    1.33957    0  112    0.77094    1.33957  73.8%     -    0s
     0     0    1.33918    0  115    0.77094    1.33918  73.7%     -    0s
     0     0    1.33918    0  115    0.77094    1.33918  73.7%     -    0s
     0     0    1.33916    0  113    0.77094    1.33916  73.7%     -    0s
     0     0    1.33916    0   99    0.77094    1.33916  73.7%     -    0s
     0     2    1.33916    0   99    0.77094    1.33916  73.7%     -    0s
   803   540    1.23487   11  108    0.77094    1.23487  60.2%  20.9    5s
  2228   771 infeasible   32         0.77094    1.15291  49.5%  20.6   10s
  4392  1223 infeasible   30         0.77094    1.04760  35.9%  18.4   15s
  8008  1939    0.88386   45   54    0.77094    0.96068  24.6%  14.6   20s
 10754  2185    0.87434   39   71    0.77094    0.93244  20.9%  13.9   25s
H12757  1956                       0.7721373    0.90084  16.7%  13.9   29s
 12776  1863    0.83602   54   55    0.77214    0.90004  16.6%  13.9   30s
 15050  1229 infeasible   62         0.77214    0.85247  10.4%  14.0   35s

Cutting planes:
  Learned: 2
  Gomory: 45
  Cover: 5
  Implied bound: 48
  Projected implied bound: 50
  MIR: 46
  Flow cover: 130
  Flow path: 4
  Inf proof: 207

Explored 17296 nodes (241348 simplex iterations) in 39.65 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.772137 0.770937 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.721372849901e-01, best bound 7.797826703135e-01, gap 0.9902%
*******************************************
Period: 37 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp_swuo9tt.pyomo.lp
Reading time = 0.01 seconds
x1382: 1709 rows, 1231 columns, 6484 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpwwwjy09l.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1709 rows, 1231 columns and 6484 nonzeros
Variable types: 784 continuous, 447 integer (444 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [6e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.762878

Presolve removed 546 rows and 341 columns
Presolve time: 0.03s
Presolved: 1163 rows, 890 columns, 4308 nonzeros
Variable types: 491 continuous, 399 integer (394 binary)

Root relaxation: objective 1.440879e+00, 940 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.44088    0   85    0.76288    1.44088  88.9%     -    0s
     0     0    1.39592    0  105    0.76288    1.39592  83.0%     -    0s
     0     0    1.39529    0  109    0.76288    1.39529  82.9%     -    0s
     0     0    1.34113    0  110    0.76288    1.34113  75.8%     -    0s
     0     0    1.33944    0  106    0.76288    1.33944  75.6%     -    0s
     0     0    1.33355    0  117    0.76288    1.33355  74.8%     -    0s
     0     0    1.33301    0  113    0.76288    1.33301  74.7%     -    0s
     0     0    1.32974    0  116    0.76288    1.32974  74.3%     -    0s
     0     0    1.32922    0  114    0.76288    1.32922  74.2%     -    0s
     0     0    1.32896    0  118    0.76288    1.32896  74.2%     -    0s
     0     0    1.32894    0  118    0.76288    1.32894  74.2%     -    0s
     0     0    1.32867    0  116    0.76288    1.32867  74.2%     -    0s
     0     0    1.32867    0  117    0.76288    1.32867  74.2%     -    0s
     0     0    1.32866    0  117    0.76288    1.32866  74.2%     -    0s
     0     0    1.32866    0  105    0.76288    1.32866  74.2%     -    0s
     0     2    1.32866    0  105    0.76288    1.32866  74.2%     -    0s
   800   504    1.20115   16  117    0.76288    1.20115  57.4%  22.8    5s
H 1448   562                       0.7633141    1.19934  57.1%  21.0    7s
H 2009   589                       0.7633141    1.16542  52.7%  19.7    8s
H 2488   680                       0.7633233    1.14293  49.7%  18.7    9s
  2738   635    1.01080   32   93    0.76332    1.12152  46.9%  18.5   10s
  5614  1048    0.94705   48   59    0.76332    0.97803  28.1%  14.7   15s
H 5763  1101                       0.7633233    0.97104  27.2%  14.6   16s
  8797  1735 infeasible   52         0.76332    0.92968  21.8%  12.9   20s
 11195  1741    0.86533   72   50    0.76332    0.88473  15.9%  12.8   25s
 13120  1460    0.85528   62   57    0.76332    0.85617  12.2%  13.0   30s
 15448   826    0.78920   73   37    0.76332    0.82208  7.70%  13.4   35s

Cutting planes:
  Learned: 1
  Gomory: 20
  Cover: 3
  Implied bound: 31
  Projected implied bound: 48
  MIR: 30
  Flow cover: 113
  Flow path: 4
  Inf proof: 213

Explored 17417 nodes (232344 simplex iterations) in 37.97 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 0.763323 0.763323 0.763314 ... 0.762878

Optimal solution found (tolerance 1.00e-02)
Best objective 7.633233242395e-01, best bound 7.642991964711e-01, gap 0.1278%
*******************************************
Period: 38 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpw_co_vuv.pyomo.lp
Reading time = 0.02 seconds
x1419: 1755 rows, 1264 columns, 6661 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpm7vwpp23.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1755 rows, 1264 columns and 6661 nonzeros
Variable types: 805 continuous, 459 integer (456 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [5e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.755734

Presolve removed 559 rows and 349 columns
Presolve time: 0.04s
Presolved: 1196 rows, 915 columns, 4431 nonzeros
Variable types: 505 continuous, 410 integer (405 binary)

Root relaxation: objective 1.422611e+00, 861 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.42261    0   86    0.75573    1.42261  88.2%     -    0s
     0     0    1.37584    0  108    0.75573    1.37584  82.1%     -    0s
     0     0    1.37282    0  103    0.75573    1.37282  81.7%     -    0s
     0     0    1.32402    0  123    0.75573    1.32402  75.2%     -    0s
     0     0    1.32227    0  121    0.75573    1.32227  75.0%     -    0s
     0     0    1.31870    0  131    0.75573    1.31870  74.5%     -    0s
     0     0    1.31570    0  121    0.75573    1.31570  74.1%     -    0s
     0     0    1.31135    0  121    0.75573    1.31135  73.5%     -    0s
     0     0    1.31129    0  122    0.75573    1.31129  73.5%     -    0s
     0     0    1.31011    0  130    0.75573    1.31011  73.4%     -    0s
     0     0    1.30980    0  132    0.75573    1.30980  73.3%     -    0s
     0     0    1.30858    0  127    0.75573    1.30858  73.2%     -    0s
     0     0    1.30848    0  125    0.75573    1.30848  73.1%     -    0s
     0     0    1.30832    0  127    0.75573    1.30832  73.1%     -    0s
     0     0    1.30828    0  129    0.75573    1.30828  73.1%     -    0s
     0     0    1.30808    0  130    0.75573    1.30808  73.1%     -    0s
     0     0    1.30808    0  113    0.75573    1.30808  73.1%     -    0s
     0     2    1.30808    0  112    0.75573    1.30808  73.1%     -    0s
   766   511    1.20612   17  102    0.75573    1.20612  59.6%  25.3    5s
* 1667   537             155       0.7586535    1.15348  52.0%  26.2    8s
  2183   622    0.96813   35   95    0.75865    1.13660  49.8%  24.6   10s
H 3162   910                       0.7632995    1.07405  40.7%  23.7   12s
  4080   790 infeasible   33         0.76330    0.98855  29.5%  22.7   15s
H 7922  1980                       0.7643901    0.94271  23.3%  17.2   19s
H 7944  1981                       0.7667353    0.94243  22.9%  17.2   19s
  7961  1977 infeasible   67         0.76674    0.94243  22.9%  17.2   20s
 10916  2459    0.89020   63   64    0.76674    0.92208  20.3%  16.5   25s
H12601  2486                       0.7671574    0.91080  18.7%  16.7   29s
 12944  2401 infeasible   50         0.76716    0.90648  18.2%  16.9   30s
 14702  1985 infeasible   68         0.76716    0.87914  14.6%  17.6   35s
 16525  1245    0.83634   63   55    0.76716    0.84119  9.65%  18.1   40s

Cutting planes:
  Learned: 2
  Gomory: 43
  Cover: 3
  Implied bound: 45
  Projected implied bound: 50
  MIR: 38
  Flow cover: 137
  Flow path: 2
  Inf proof: 216

Explored 18666 nodes (334009 simplex iterations) in 44.49 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 0.767157 0.766735 0.76439 ... 0.755734

Optimal solution found (tolerance 1.00e-02)
Best objective 7.671574007888e-01, best bound 7.711074716820e-01, gap 0.5149%
*******************************************
Period: 39 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpn0i0c21b.pyomo.lp
Reading time = 0.01 seconds
x1456: 1801 rows, 1297 columns, 6838 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpbz3m3no2.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1801 rows, 1297 columns and 6838 nonzeros
Variable types: 826 continuous, 471 integer (468 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [5e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.760802

Presolve removed 572 rows and 357 columns
Presolve time: 0.03s
Presolved: 1229 rows, 940 columns, 4554 nonzeros
Variable types: 519 continuous, 421 integer (416 binary)

Root relaxation: objective 1.405827e+00, 977 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.40583    0   88    0.76080    1.40583  84.8%     -    0s
     0     0    1.36527    0  106    0.76080    1.36527  79.5%     -    0s
     0     0    1.36428    0  106    0.76080    1.36428  79.3%     -    0s
     0     0    1.31210    0  116    0.76080    1.31210  72.5%     -    0s
     0     0    1.31068    0  120    0.76080    1.31068  72.3%     -    0s
     0     0    1.30644    0  125    0.76080    1.30644  71.7%     -    0s
     0     0    1.30537    0  118    0.76080    1.30537  71.6%     -    0s
     0     0    1.30227    0  121    0.76080    1.30227  71.2%     -    0s
     0     0    1.30206    0  122    0.76080    1.30206  71.1%     -    0s
     0     0    1.30119    0  125    0.76080    1.30119  71.0%     -    0s
     0     0    1.30090    0  133    0.76080    1.30090  71.0%     -    0s
     0     0    1.30080    0  136    0.76080    1.30080  71.0%     -    0s
     0     0    1.30057    0  133    0.76080    1.30057  70.9%     -    0s
     0     0    1.29997    0  134    0.76080    1.29997  70.9%     -    0s
     0     0    1.29937    0  137    0.76080    1.29937  70.8%     -    0s
     0     0    1.29919    0  137    0.76080    1.29919  70.8%     -    0s
     0     0    1.29915    0  137    0.76080    1.29915  70.8%     -    0s
     0     0    1.29020    0  141    0.76080    1.29020  69.6%     -    0s
     0     0    1.29007    0  140    0.76080    1.29007  69.6%     -    0s
     0     0    1.28999    0  135    0.76080    1.28999  69.6%     -    0s
     0     0    1.28995    0  136    0.76080    1.28995  69.6%     -    0s
     0     0    1.28995    0  135    0.76080    1.28995  69.6%     -    0s
     0     0    1.28995    0  115    0.76080    1.28995  69.6%     -    0s
     0     2    1.28995    0  111    0.76080    1.28995  69.6%     -    0s
   752   507    1.19113   10  132    0.76080    1.19113  56.6%  23.1    5s
  1334   547    1.12746   17  113    0.76080    1.15575  51.9%  29.4   10s
H 1533   528                       0.7617592    1.14654  50.5%  28.8   10s
  2178   466    0.99659   26  104    0.76176    1.10152  44.6%  27.8   15s
  4845  1094 infeasible   40         0.76176    0.93456  22.7%  21.1   20s
  7908  1544    0.80888   52   52    0.76176    0.89547  17.6%  17.6   25s
  9797  1314    0.76880   89    8    0.76176    0.86749  13.9%  17.6   30s
* 9810  1312              94       0.7621229    0.86749  13.8%  17.5   30s
*10692  1134              93       0.7628033    0.84879  11.3%  17.4   32s
 11643   781 infeasible   52         0.76280    0.82939  8.73%  17.3   35s
*12755   411              83       0.7630162    0.79860  4.66%  17.1   37s
*13312    96              83       0.7630567    0.77419  1.46%  16.9   38s
*13353     7              88       0.7632020    0.77074  0.99%  16.9   38s

Cutting planes:
  Learned: 1
  Gomory: 60
  Cover: 7
  Implied bound: 35
  Projected implied bound: 59
  MIR: 30
  Flow cover: 158
  Flow path: 5
  Inf proof: 169

Explored 13487 nodes (228845 simplex iterations) in 38.64 seconds
Thread count was 4 (of 4 available processors)

Solution count 7: 0.763202 0.763057 0.763016 ... 0.760802

Optimal solution found (tolerance 1.00e-02)
Best objective 7.632019817590e-01, best bound 7.687901142276e-01, gap 0.7322%
*******************************************
Period: 40 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp06j_etcy.pyomo.lp
Reading time = 0.01 seconds
x1493: 1847 rows, 1330 columns, 7015 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp3inxo35_.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1847 rows, 1330 columns and 7015 nonzeros
Variable types: 847 continuous, 483 integer (480 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [5e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.752214

Presolve removed 585 rows and 365 columns
Presolve time: 0.05s
Presolved: 1262 rows, 965 columns, 4677 nonzeros
Variable types: 533 continuous, 432 integer (427 binary)

Root relaxation: objective 1.391579e+00, 917 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.39158    0   91    0.75221    1.39158  85.0%     -    0s
     0     0    1.34865    0  117    0.75221    1.34865  79.3%     -    0s
     0     0    1.34770    0  117    0.75221    1.34770  79.2%     -    0s
     0     0    1.30208    0  120    0.75221    1.30208  73.1%     -    0s
     0     0    1.30185    0  129    0.75221    1.30185  73.1%     -    0s
     0     0    1.29602    0  131    0.75221    1.29602  72.3%     -    0s
     0     0    1.29431    0  125    0.75221    1.29431  72.1%     -    0s
     0     0    1.29189    0  135    0.75221    1.29189  71.7%     -    0s
     0     0    1.29172    0  131    0.75221    1.29172  71.7%     -    0s
     0     0    1.29103    0  146    0.75221    1.29103  71.6%     -    0s
     0     0    1.29097    0  145    0.75221    1.29097  71.6%     -    0s
     0     0    1.29075    0  142    0.75221    1.29075  71.6%     -    0s
     0     0    1.29075    0  147    0.75221    1.29075  71.6%     -    0s
     0     0    1.29026    0  146    0.75221    1.29026  71.5%     -    0s
     0     0    1.29007    0  146    0.75221    1.29007  71.5%     -    0s
     0     0    1.29005    0  146    0.75221    1.29005  71.5%     -    0s
     0     0    1.29005    0  146    0.75221    1.29005  71.5%     -    0s
     0     0    1.29005    0  146    0.75221    1.29005  71.5%     -    0s
     0     0    1.29005    0  121    0.75221    1.29005  71.5%     -    0s
     0     2    1.29005    0  121    0.75221    1.29005  71.5%     -    0s
   773   530    1.04212   30  115    0.75221    1.18887  58.0%  17.6    5s
  1423   573    0.81904   41  113    0.75221    1.13000  50.2%  26.1   10s
  3132   809    0.98581   30  118    0.75221    1.06905  42.1%  24.8   15s
H 3328   798                       0.7525372    1.04159  38.4%  24.5   15s
  5177  1348    0.90755   33  124    0.75254    0.97277  29.3%  21.0   20s
  8506  2203 infeasible   49         0.75254    0.90518  20.3%  17.2   25s
*10176  2723              96       0.7525557    0.89257  18.6%  15.9   26s
 12057  3229    0.85749   58   50    0.75256    0.88264  17.3%  15.2   30s
 13590  3179    0.80454   63   48    0.75256    0.87262  16.0%  15.4   35s
 15693  2815    0.76084   44   96    0.75256    0.85568  13.7%  15.6   40s
 17633  2379 infeasible   59         0.75256    0.83522  11.0%  15.8   45s
 19791  1645 infeasible   50         0.75256    0.81242  7.95%  16.0   50s
 22021   517 infeasible   46         0.75256    0.77535  3.03%  16.1   55s

Cutting planes:
  Learned: 1
  Gomory: 60
  Cover: 2
  Implied bound: 45
  Projected implied bound: 54
  Clique: 1
  MIR: 36
  Flow cover: 130
  Flow path: 4
  Inf proof: 251

Explored 22600 nodes (363227 simplex iterations) in 55.75 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.752556 0.752537 0.752214 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.525557025581e-01, best bound 7.587374537737e-01, gap 0.8214%
*******************************************
Period: 41 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpf0ieoyd3.pyomo.lp
Reading time = 0.01 seconds
x1530: 1893 rows, 1363 columns, 7192 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpt_jcsqp2.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1893 rows, 1363 columns and 7192 nonzeros
Variable types: 868 continuous, 495 integer (492 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [5e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.738856

Presolve removed 598 rows and 373 columns
Presolve time: 0.03s
Presolved: 1295 rows, 990 columns, 4800 nonzeros
Variable types: 547 continuous, 443 integer (438 binary)

Root relaxation: objective 1.373111e+00, 938 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.37311    0   94    0.73886    1.37311  85.8%     -    0s
     0     0    1.33380    0  116    0.73886    1.33380  80.5%     -    0s
     0     0    1.33286    0  116    0.73886    1.33286  80.4%     -    0s
     0     0    1.28496    0  128    0.73886    1.28496  73.9%     -    0s
     0     0    1.28337    0  126    0.73886    1.28337  73.7%     -    0s
     0     0    1.27652    0  131    0.73886    1.27652  72.8%     -    0s
     0     0    1.27579    0  126    0.73886    1.27579  72.7%     -    0s
     0     0    1.27294    0  126    0.73886    1.27294  72.3%     -    0s
     0     0    1.27293    0  130    0.73886    1.27293  72.3%     -    0s
     0     0    1.27224    0  139    0.73886    1.27224  72.2%     -    0s
     0     0    1.27219    0  137    0.73886    1.27219  72.2%     -    0s
     0     0    1.27217    0  140    0.73886    1.27217  72.2%     -    0s
     0     0    1.27214    0  139    0.73886    1.27214  72.2%     -    0s
     0     0    1.27208    0  141    0.73886    1.27208  72.2%     -    0s
     0     0    1.27208    0  121    0.73886    1.27208  72.2%     -    0s
     0     2    1.27208    0  120    0.73886    1.27208  72.2%     -    0s
   785   456    1.17714   10  128    0.73886    1.17714  59.3%  24.5    5s
  1760   630 infeasible   22         0.73886    1.11906  51.5%  24.1   10s
H 2184   649                       0.7388557    1.08438  46.8%  24.5   11s
  3097   951    0.76862   51   81    0.73886    1.05029  42.2%  22.2   15s
H 3119   951                       0.7388557    1.04720  41.7%  22.1   15s
  5872  1620     cutoff   52         0.73886    0.93585  26.7%  18.2   20s
  8637  2139 infeasible   48         0.73886    0.88904  20.3%  17.1   25s
 12336  3265    0.82892   53   58    0.73886    0.86930  17.7%  15.2   30s
 14179  3220    0.85745   43   76    0.73886    0.86146  16.6%  15.2   35s
 16043  3093     cutoff   56         0.73886    0.85048  15.1%  15.3   40s
 17966  2692    0.80351   59   53    0.73886    0.83578  13.1%  15.7   45s
 19761  2066 infeasible   76         0.73886    0.81534  10.4%  16.1   50s
 21331  1262 infeasible   56         0.73886    0.79293  7.32%  16.3   55s

Cutting planes:
  Learned: 2
  Gomory: 37
  Cover: 4
  Implied bound: 51
  Projected implied bound: 65
  MIR: 29
  Flow cover: 144
  Flow path: 6
  Inf proof: 246

Explored 23282 nodes (377862 simplex iterations) in 58.91 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.738856 0.738856 0.738856 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.388556940874e-01, best bound 7.462168504305e-01, gap 0.9963%
*******************************************
Period: 42 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpokqqxkdn.pyomo.lp
Reading time = 0.01 seconds
x1567: 1939 rows, 1396 columns, 7369 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpwv4nfs_t.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1939 rows, 1396 columns and 7369 nonzeros
Variable types: 889 continuous, 507 integer (504 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [5e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.724255

Presolve removed 611 rows and 381 columns
Presolve time: 0.04s
Presolved: 1328 rows, 1015 columns, 4923 nonzeros
Variable types: 561 continuous, 454 integer (449 binary)

Root relaxation: objective 1.340083e+00, 1029 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.34008    0   95    0.72426    1.34008  85.0%     -    0s
     0     0    1.30432    0  122    0.72426    1.30432  80.1%     -    0s
     0     0    1.30339    0  122    0.72426    1.30339  80.0%     -    0s
     0     0    1.27832    0  131    0.72426    1.27832  76.5%     -    0s
     0     0    1.27725    0  134    0.72426    1.27725  76.4%     -    0s
     0     0    1.27162    0  135    0.72426    1.27162  75.6%     -    0s
     0     0    1.27160    0  131    0.72426    1.27160  75.6%     -    0s
     0     0    1.26842    0  138    0.72426    1.26842  75.1%     -    0s
     0     0    1.26842    0  143    0.72426    1.26842  75.1%     -    0s
     0     0    1.26804    0  147    0.72426    1.26804  75.1%     -    0s
     0     0    1.26804    0  148    0.72426    1.26804  75.1%     -    0s
     0     0    1.26804    0  148    0.72426    1.26804  75.1%     -    0s
     0     0    1.26804    0  116    0.72426    1.26804  75.1%     -    0s
     0     0    1.26804    0  116    0.72426    1.26804  75.1%     -    0s
     0     0    1.26801    0  117    0.72426    1.26801  75.1%     -    0s
     0     0    1.26801    0  117    0.72426    1.26801  75.1%     -    0s
     0     2    1.26801    0  117    0.72426    1.26801  75.1%     -    0s
   761   454    1.02454   15  106    0.72426    1.13800  57.1%  15.8    5s
  1956   471    1.06697   29  123    0.72426    1.08678  50.1%  19.2   10s
  4365  1015    0.89047   48   88    0.72426    0.95168  31.4%  16.3   15s
  6992  1869 infeasible   48         0.72426    0.90796  25.4%  14.4   20s
 10134  2687 infeasible   47         0.72426    0.87787  21.2%  13.7   25s
 12950  3296    0.77834   68   46    0.72426    0.85528  18.1%  13.4   30s
 15266  3409 infeasible   66         0.72426    0.84168  16.2%  13.5   35s
 17291  3234    0.77230   75   61    0.72426    0.82992  14.6%  14.1   40s
 19185  2739 infeasible   59         0.72426    0.81319  12.3%  14.6   45s
 20844  2194    0.78630   67   71    0.72426    0.79374  9.59%  15.0   50s
 22877  1259    0.76478   86   65    0.72426    0.76823  6.07%  15.4   55s
 24515   454 infeasible   64         0.72426    0.74671  3.10%  15.7   60s

Cutting planes:
  Gomory: 44
  Cover: 2
  Implied bound: 55
  Projected implied bound: 52
  MIR: 28
  Flow cover: 123
  Flow path: 3
  Inf proof: 317

Explored 25275 nodes (398782 simplex iterations) in 61.32 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.724255 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.242551146939e-01, best bound 7.298638229372e-01, gap 0.7744%
*******************************************
Period: 43 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp5baapwbf.pyomo.lp
Reading time = 0.02 seconds
x1604: 1985 rows, 1429 columns, 7546 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp_55xkei1.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1985 rows, 1429 columns and 7546 nonzeros
Variable types: 910 continuous, 519 integer (516 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [5e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.729887

Presolve removed 624 rows and 389 columns
Presolve time: 0.05s
Presolved: 1361 rows, 1040 columns, 5046 nonzeros
Variable types: 575 continuous, 465 integer (460 binary)

Root relaxation: objective 1.338092e+00, 989 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.33809    0   98    0.72989    1.33809  83.3%     -    0s
     0     0    1.30251    0  124    0.72989    1.30251  78.5%     -    0s
     0     0    1.30157    0  124    0.72989    1.30157  78.3%     -    0s
     0     0    1.25697    0  126    0.72989    1.25697  72.2%     -    0s
     0     0    1.25556    0  128    0.72989    1.25556  72.0%     -    0s
     0     0    1.24904    0  136    0.72989    1.24904  71.1%     -    0s
     0     0    1.24775    0  142    0.72989    1.24775  71.0%     -    0s
     0     0    1.24381    0  148    0.72989    1.24381  70.4%     -    0s
     0     0    1.24290    0  148    0.72989    1.24290  70.3%     -    0s
     0     0    1.23780    0  164    0.72989    1.23780  69.6%     -    0s
     0     0    1.23770    0  161    0.72989    1.23770  69.6%     -    0s
     0     0    1.23524    0  156    0.72989    1.23524  69.2%     -    0s
     0     0    1.23524    0  157    0.72989    1.23524  69.2%     -    0s
     0     0    1.23520    0  157    0.72989    1.23520  69.2%     -    0s
     0     0    1.23520    0  157    0.72989    1.23520  69.2%     -    0s
     0     0    1.23457    0  153    0.72989    1.23457  69.1%     -    0s
     0     0    1.23440    0  159    0.72989    1.23440  69.1%     -    0s
     0     0    1.23424    0  162    0.72989    1.23424  69.1%     -    0s
     0     0    1.23424    0  162    0.72989    1.23424  69.1%     -    0s
     0     0    1.23424    0  162    0.72989    1.23424  69.1%     -    0s
     0     0    1.23424    0  138    0.72989    1.23424  69.1%     -    0s
     0     2    1.23424    0  136    0.72989    1.23424  69.1%     -    0s
   745   497    0.95924   39  136    0.72989    1.15256  57.9%  17.5    5s
  1762   807 infeasible   25         0.72989    1.12858  54.6%  22.0   10s
H 2385   832                       0.7298873    1.10028  50.7%  21.1   11s
  4111  1619 infeasible   24         0.72989    1.06127  45.4%  17.4   15s
  5953  2207    0.83627   39  110    0.72989    1.01557  39.1%  16.1   20s
  9554  2813    0.79858   47   98    0.72989    0.91793  25.8%  14.5   25s
 12968  3616 infeasible   59         0.72989    0.87821  20.3%  13.5   30s
 15452  4222     cutoff   61         0.72989    0.86844  19.0%  13.3   35s
 18056  4385    0.77166   65   45    0.72989    0.84945  16.4%  13.4   40s
 19822  4112 infeasible   82         0.72989    0.83530  14.4%  13.8   45s
 21848  3697 infeasible   73         0.72989    0.81998  12.3%  14.3   50s
 23606  3063 infeasible   62         0.72989    0.80429  10.2%  14.7   55s
 25489  2336 infeasible   56         0.72989    0.78793  7.95%  15.0   60s
 27708  1145    0.75185   59   66    0.72989    0.76203  4.40%  15.1   65s

Cutting planes:
  Learned: 1
  Gomory: 53
  Cover: 4
  Implied bound: 39
  Projected implied bound: 47
  MIR: 25
  Flow cover: 134
  Flow path: 3
  Inf proof: 261

Explored 29218 nodes (440536 simplex iterations) in 67.62 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.729887 0.729887 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.298873403561e-01, best bound 7.366594886389e-01, gap 0.9278%
*******************************************
Period: 44 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp_so4e2mh.pyomo.lp
Reading time = 0.02 seconds
x1641: 2031 rows, 1462 columns, 7723 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpe2xejr9e.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2031 rows, 1462 columns and 7723 nonzeros
Variable types: 931 continuous, 531 integer (528 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [5e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.73077

Presolve removed 637 rows and 397 columns
Presolve time: 0.06s
Presolved: 1394 rows, 1065 columns, 5169 nonzeros
Variable types: 589 continuous, 476 integer (471 binary)

Root relaxation: objective 1.318828e+00, 1018 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.31883    0  101    0.73077    1.31883  80.5%     -    0s
     0     0    1.28363    0  131    0.73077    1.28363  75.7%     -    0s
     0     0    1.28269    0  132    0.73077    1.28269  75.5%     -    0s
     0     0    1.23400    0  133    0.73077    1.23400  68.9%     -    0s
     0     0    1.23390    0  141    0.73077    1.23390  68.8%     -    0s
     0     0    1.22562    0  145    0.73077    1.22562  67.7%     -    0s
     0     0    1.22455    0  133    0.73077    1.22455  67.6%     -    0s
     0     0    1.22169    0  138    0.73077    1.22169  67.2%     -    0s
     0     0    1.22167    0  144    0.73077    1.22167  67.2%     -    0s
     0     0    1.22083    0  145    0.73077    1.22083  67.1%     -    0s
     0     0    1.22021    0  145    0.73077    1.22021  67.0%     -    0s
     0     0    1.22007    0  146    0.73077    1.22007  67.0%     -    0s
     0     0    1.22005    0  147    0.73077    1.22005  67.0%     -    0s
     0     0    1.21997    0  151    0.73077    1.21997  66.9%     -    0s
     0     0    1.21994    0  152    0.73077    1.21994  66.9%     -    0s
     0     0    1.21994    0  152    0.73077    1.21994  66.9%     -    0s
     0     0    1.21994    0  138    0.73077    1.21994  66.9%     -    0s
     0     2    1.21994    0  133    0.73077    1.21994  66.9%     -    0s
   755   539    0.94304   53  154    0.73077    1.14642  56.9%  17.0    5s

Repeat last two iterations of 60 period case (since they were aborted previously)

In [2]:
for per in [60]:#[30,45,60]:
    print("Period "+str(per))
    for i in range(8,10):#range(10):
        print("Run "+str(i))
        #create environments for 5 cases
        seed_train = np.random.randint(1000,2000)
        seed_sim = np.random.randint(1000,2000)
        print("Seed for training "+str(seed_train))
        print("Seed for simulation "+str(seed_sim))

        env1_dfo=or_gym.make("NewsVendor-v1",env_config={'seed_int':seed_train,'periods':per})
        env1_mip=or_gym.make("NewsVendor-v1",env_config={'seed_int':seed_train,'periods':per})
        env1_mip_pi=or_gym.make("NewsVendor-v1",env_config={'seed_int':seed_sim,'periods':per})
        env1_dfo_online=or_gym.make("NewsVendor-v1",env_config={'seed_int':seed_sim,'periods':per})
        env1_mip_online=or_gym.make("NewsVendor-v1",env_config={'seed_int':seed_sim,'periods':per})



        #run optimizations for backlog scenario
        env1_dfo_results = optimize_nv_dfo(env1_dfo)

        env1_mip_model, env1_mip_results = optimize_nv_mip(env1_mip,warmstart=True,
                                                           solver_kwargs={'TimeLimit':600,'MIPGap':0.00},
                                                           warmstart_kwargs={'mapping_env': env1_dfo,
                                                                             'mapping_z':env1_dfo_results.zopt})
        #DFO
        #reset env to run simulation with new demand profile and with base stock levels found
        env1_dfo=or_gym.make("NewsVendor-v1",env_config={'seed_int':seed_sim,'periods':per})
        #run simulation
        for t in range(env1_dfo.num_periods):
            #take a step in the simulation using base stock policy
            env1_dfo.step(action=env1_dfo.base_stock_action(z=env1_dfo_results.zopt)) 

        #MIP
        zopt = list(env1_mip_model.z.get_values().values()) #extract optimal base stock levels
        #reset env to run simulation with new demand profile and with base stock levels found
        env1_mip=or_gym.make("NewsVendor-v1",env_config={'seed_int':seed_sim,'periods':per})
        #run simulation
        for t in range(env1_mip.num_periods):
            #take a step in the simulation using base stock policy
            env1_mip.step(action=env1_mip.base_stock_action(z=zopt)) 

        #MIP PI
        env1_mip_pi_model, env1_mip_pi_results = optimize_nv_pi_mip(env1_mip_pi,warmstart=True,
                                                                   warmstart_kwargs={'mapping_env': env1_dfo,
                                                                                     'mapping_z':env1_dfo_results.zopt,
                                                                                     'perfect_information':True})

        #DFO ONLINE
        _,_,env1_dfo_online_basestock = online_optimize_nv_dfo(env1_dfo_online)

        #MIP ONLINE
        _,_,env1_mip_online_basestock = online_optimize_nv_mip(env1_mip_online,
                                                               solver_kwargs={'TimeLimit':600,'MIPGap':0.01},
                                                               warmstart=True)

        #PICKLE
        NV_envs = {'DFO':env1_dfo,
                   'DFO zopt':env1_dfo_results.zopt,
                   'MIP':env1_mip,
                   'MIP zopt':list(env1_mip_model.z.get_values().values()),
                   'Oracle':env1_mip_pi,
                   'Oracle R':env1_mip_pi_model.R.get_values(),
                   'oDFO':env1_dfo_online,
                   'oDFO zopt':env1_dfo_online_basestock,
                   'oMIP':env1_mip_online,
                   'oMIP zopt':env1_mip_online_basestock}
        file_env = open('NV_Backlog_'+str(per)+'_'+str(i)+'.obj','wb')
        pickle.dump(NV_envs,file_env)
Period 60
Run 8
Seed for training 1684
Seed for simulation 1559
/home/hdpp/miniconda3/lib/python3.6/site-packages/gym/logger.py:30: UserWarning: WARN: Box bound precision lowered by casting to float32
  warnings.warn(colorize('%s: %s'%('WARN', msg % args), 'yellow'))
   direc: array([[-15.07355329,   7.48968471,   5.06126978],
       [ -3.05819767,   1.02503622,   1.02503622],
       [  2.47077596,  12.3811154 ,   9.0310244 ]])
    fopt: 0.6186041110752442
     fun: -0.6157570171765728
 message: 'Optimization terminated successfully.'
    nfev: 545
     nit: 8
  status: 0
 success: True
       x: array([ 87.1938409 , 187.39626882, 134.00192843])
    xopt: array([ 87., 188., 135.])
    zopt: array([ 87., 275., 410.])
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpw7h3n92z.pyomo.lp
Reading time = 0.02 seconds
x2233: 2767 rows, 1990 columns, 10555 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpuizxnhzn.gurobi.mst
Changed value of parameter MIPGap to 0.0
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2767 rows, 1990 columns and 10555 nonzeros
Variable types: 1267 continuous, 723 integer (720 binary)
Coefficient statistics:
  Matrix range     [4e-03, 1e+04]
  Objective range  [3e-05, 1e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.618604

Presolve removed 845 rows and 525 columns
Presolve time: 0.04s
Presolved: 1922 rows, 1465 columns, 7137 nonzeros
Variable types: 813 continuous, 652 integer (647 binary)

Root relaxation: objective 1.113687e+00, 1534 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.11369    0  161    0.61860    1.11369  80.0%     -    0s
     0     0    1.07155    0  178    0.61860    1.07155  73.2%     -    0s
     0     0    1.06780    0  179    0.61860    1.06780  72.6%     -    0s
     0     0    1.03137    0  211    0.61860    1.03137  66.7%     -    0s
     0     0    1.03076    0  209    0.61860    1.03076  66.6%     -    0s
     0     0    1.02676    0  216    0.61860    1.02676  66.0%     -    0s
     0     0    1.02609    0  217    0.61860    1.02609  65.9%     -    0s
     0     0    1.02392    0  206    0.61860    1.02392  65.5%     -    0s
     0     0    1.02391    0  214    0.61860    1.02391  65.5%     -    0s
     0     0    1.02389    0  215    0.61860    1.02389  65.5%     -    0s
     0     0    1.02382    0  215    0.61860    1.02382  65.5%     -    0s
     0     0    1.02271    0  211    0.61860    1.02271  65.3%     -    0s
     0     0    1.02249    0  217    0.61860    1.02249  65.3%     -    0s
     0     0    1.02152    0  214    0.61860    1.02152  65.1%     -    0s
     0     0    1.02124    0  216    0.61860    1.02124  65.1%     -    0s
     0     0    1.02123    0  217    0.61860    1.02123  65.1%     -    0s
     0     0    1.02123    0  215    0.61860    1.02123  65.1%     -    0s
     0     0    1.02123    0  191    0.61860    1.02123  65.1%     -    0s
     0     2    1.02123    0  189    0.61860    1.02123  65.1%     -    0s
   763   558    0.91428   15  229    0.61860    0.96922  56.7%  24.7    5s
* 1362   618             246       0.6552667    0.96627  47.5%  25.5    6s
  3494  1537    0.66488  103   98    0.65527    0.93046  42.0%  20.7   10s
H 5137  2420                       0.6637081    0.90597  36.5%  19.8   13s
H 5138  2421                       0.6638985    0.90597  36.5%  19.8   13s
H 5139  2411                       0.6659829    0.90597  36.0%  19.8   13s
  6626  3185    0.83738   48  208    0.66598    0.88880  33.5%  19.3   15s
 10295  4278 infeasible   44         0.66598    0.83785  25.8%  18.6   20s
 13299  4511 infeasible   39         0.66598    0.80088  20.3%  17.7   25s
 17070  5262 infeasible   41         0.66598    0.78272  17.5%  16.4   30s
H18355  5745                       0.6669260    0.78023  17.0%  15.8   31s
 20853  6437    0.69568   96   80    0.66693    0.77433  16.1%  15.0   49s
 21615  6672    0.66804  172   28    0.66693    0.77312  15.9%  14.8   50s
 25462  7502 infeasible   93         0.66693    0.76580  14.8%  15.1   55s
 28374  8002    0.74510   76  112    0.66693    0.76121  14.1%  15.4   60s
 31538  8799 infeasible   70         0.66693    0.75753  13.6%  15.5   65s
 34386  9508    0.68378   98   93    0.66693    0.75494  13.2%  15.8   70s
 36956  9964    0.69303   71  173    0.66693    0.75237  12.8%  15.9   75s
 40233 10766    0.70643   76  148    0.66693    0.74971  12.4%  16.0   80s
 42481 11089    0.69606   92  122    0.66693    0.74683  12.0%  16.2   85s
 45227 11515    0.72821   66  125    0.66693    0.74427  11.6%  16.4   90s
 46769 11763    0.69230   78   95    0.66693    0.74313  11.4%  16.5   95s
 49095 12163    0.71659   60  106    0.66693    0.74122  11.1%  16.6  100s
 52137 12678    0.70247   76   89    0.66693    0.73882  10.8%  16.8  106s
 54190 12961 infeasible   40         0.66693    0.73695  10.5%  17.0  110s
 56813 13440 infeasible   60         0.66693    0.73453  10.1%  17.1  115s
 59276 13787    0.70527   48  170    0.66693    0.73254  9.84%  17.2  120s
 61582 14046 infeasible  109         0.66693    0.73082  9.58%  17.5  125s
 63954 14129 infeasible   74         0.66693    0.72823  9.19%  17.6  130s
 66492 14258    0.67503   54  161    0.66693    0.72609  8.87%  17.7  135s
 68705 14508    0.70103   76   92    0.66693    0.72431  8.60%  17.8  140s
 71428 14812 infeasible  131         0.66693    0.72243  8.32%  17.9  148s
 71830 14761    0.70936   66  124    0.66693    0.72210  8.27%  17.9  150s
 73747 14743 infeasible  111         0.66693    0.72008  7.97%  18.0  155s
 75794 14860 infeasible  114         0.66693    0.71849  7.73%  18.1  160s
 78069 14868    0.69492  115  101    0.66693    0.71643  7.42%  18.2  165s
 80071 14991 infeasible  127         0.66693    0.71494  7.20%  18.2  170s
 81743 14897 infeasible   70         0.66693    0.71370  7.01%  18.3  175s
 83712 14872    0.68615   80   86    0.66693    0.71205  6.77%  18.4  180s
 85858 14894 infeasible   68         0.66693    0.71051  6.53%  18.5  185s
 87840 14866 infeasible  101         0.66693    0.70887  6.29%  18.6  190s
 89613 14775    0.70584   60  121    0.66693    0.70754  6.09%  18.7  195s
*91165 14698             169       0.6677646    0.70656  5.81%  18.8  199s
 91279 14772 infeasible   82         0.66776    0.70637  5.78%  18.8  204s
 91288 14688    0.68769  106   69    0.66776    0.70636  5.78%  18.8  205s
 93534 14555 infeasible   86         0.66776    0.70475  5.54%  18.8  210s
 95346 14438 infeasible  104         0.66776    0.70341  5.34%  18.9  215s
 97232 14345 infeasible  122         0.66776    0.70209  5.14%  18.9  220s
 99107 14095    0.69319   67  112    0.66776    0.70060  4.92%  19.0  225s
 101005 13973 infeasible   76         0.66776    0.69939  4.74%  19.0  230s
 102576 13860 infeasible  114         0.66776    0.69841  4.59%  19.1  235s
 104695 13483 infeasible  159         0.66776    0.69675  4.34%  19.2  240s
 106486 13153 infeasible  125         0.66776    0.69544  4.14%  19.2  245s
 108171 12884 infeasible  121         0.66776    0.69432  3.98%  19.3  250s
 110177 12525 infeasible  127         0.66776    0.69306  3.79%  19.3  255s
 112104 12203     cutoff   95         0.66776    0.69184  3.60%  19.3  260s
 114321 11881    0.68642  133   62    0.66776    0.69039  3.39%  19.4  265s
 116369 11434 infeasible   81         0.66776    0.68909  3.19%  19.4  270s
 118223 11046     cutoff   80         0.66776    0.68797  3.03%  19.4  275s
 120116 10573     cutoff  131         0.66776    0.68679  2.85%  19.4  280s
 122078 10124 infeasible   85         0.66776    0.68567  2.68%  19.4  285s
 124088  9506    0.67568   58   50    0.66776    0.68436  2.49%  19.5  290s
 126274  8737    0.68284  109   71    0.66776    0.68294  2.27%  19.5  295s
 127819  8223 infeasible   88         0.66776    0.68205  2.14%  19.5  300s
 130147  7252     cutoff  149         0.66776    0.68039  1.89%  19.5  305s
 132506  6313 infeasible  130         0.66776    0.67868  1.64%  19.5  310s
 134669  5306 infeasible   94         0.66776    0.67698  1.38%  19.4  315s
 137005  4264 infeasible   86         0.66776    0.67511  1.10%  19.4  320s
 139583  2861     cutoff   83         0.66776    0.67260  0.72%  19.3  325s
 142310  1115     cutoff  125         0.66776    0.66957  0.27%  19.1  330s

Cutting planes:
  Gomory: 116
  Cover: 13
  Implied bound: 78
  Projected implied bound: 50
  Clique: 2
  MIR: 64
  Flow cover: 267
  Flow path: 3
  Inf proof: 716
  Network: 2

Explored 143724 nodes (2740436 simplex iterations) in 332.12 seconds
Thread count was 4 (of 4 available processors)

Solution count 7: 0.667765 0.666926 0.665983 ... 0.618604

Optimal solution found (tolerance 0.00e+00)
Best objective 6.677645977922e-01, best bound 6.677645977922e-01, gap 0.0000%
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp8g54_c4t.pyomo.lp
Reading time = 0.01 seconds
x1087: 1261 rows, 1081 columns, 4268 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpstj_pbtv.gurobi.mst
Optimize a model with 1261 rows, 1081 columns and 4268 nonzeros
Coefficient statistics:
  Matrix range     [4e-03, 2e+00]
  Objective range  [2e-02, 2e-02]
  Bounds range     [0e+00, 0e+00]
  RHS range        [1e+00, 2e+02]
Presolve removed 747 rows and 557 columns
Presolve time: 0.00s
Presolved: 514 rows, 524 columns, 2215 nonzeros

Iteration    Objective       Primal Inf.    Dual Inf.      Time
       0    3.4958129e+02   1.027216e+04   0.000000e+00      0s
     357    1.1212901e+01   0.000000e+00   0.000000e+00      0s

Solved in 357 iterations and 0.01 seconds
Optimal objective  1.121290140e+01
*******************************************
Period: 1 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 8.59482089e-08, -1.06440437e-08, -4.78906400e-07]])
    fopt: 2.5824426765879056
     fun: -2.5921161230857344
 message: 'Optimization terminated successfully.'
    nfev: 204
     nit: 2
  status: 0
 success: True
       x: array([ 17.14954084,  -1.        , -87.99580146])
    xopt: array([17.,  0.,  0.])
    zopt: array([17., 17., 17.])
*******************************************
Period: 2 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.00625169, -0.01389033, -0.01064842]])
    fopt: 2.222238644567087
     fun: -2.2364986925141666
 message: 'Optimization terminated successfully.'
    nfev: 141
     nit: 2
  status: 0
 success: True
       x: array([ 41.5066338 , -87.99969133, -66.9943857 ])
    xopt: array([41.,  0.,  0.])
    zopt: array([41., 41., 41.])
*******************************************
Period: 3 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.90287461e-03,  2.86322049e-03,  5.14835458e-05]])
    fopt: 2.0823811793395937
     fun: -2.0915270444591916
 message: 'Optimization terminated successfully.'
    nfev: 204
     nit: 3
  status: 0
 success: True
       x: array([ 60.80191819, -86.99284862,  -0.99997172])
    xopt: array([60.,  0.,  0.])
    zopt: array([60., 60., 60.])
*******************************************
Period: 4 

   direc: array([[-2.27545763e-01,  6.43195560e-03,  6.43195558e-03],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 3.51434437e-10, -1.03891396e-03,  4.59237222e-04]])
    fopt: 1.523976857552508
     fun: -1.5370628160335922
 message: 'Optimization terminated successfully.'
    nfev: 411
     nit: 4
  status: 0
 success: True
       x: array([71.52724111, -0.99822524, -0.99851983])
    xopt: array([72.,  0.,  0.])
    zopt: array([72., 72., 72.])
*******************************************
Period: 5 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-8.91881688e-05, -4.32433146e-14, -0.00000000e+00]])
    fopt: 1.4832062154792856
     fun: -1.486841464997524
 message: 'Optimization terminated successfully.'
    nfev: 279
     nit: 2
  status: 0
 success: True
       x: array([88.53023403,  1.00000004,  1.        ])
    xopt: array([88.,  1.,  1.])
    zopt: array([88., 89., 90.])
*******************************************
Period: 6 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.23120401, -0.00220381, -0.00136203]])
    fopt: 1.3831706847352117
     fun: -1.3881819582910266
 message: 'Optimization terminated successfully.'
    nfev: 260
     nit: 3
  status: 0
 success: True
       x: array([ 1.06111426e+02, -4.44886313e-02,  3.80710834e-01])
    xopt: array([106.,   0.,   0.])
    zopt: array([106., 106., 106.])
*******************************************
Period: 7 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 9.84098148e-09,  1.26714492e-17, -5.67300237e-11]])
    fopt: 1.35764598747967
     fun: -1.3587214047182046
 message: 'Optimization terminated successfully.'
    nfev: 298
     nit: 3
  status: 0
 success: True
       x: array([123.852436  ,   1.00000001,  -0.36881455])
    xopt: array([123.,   2.,   0.])
    zopt: array([123., 125., 125.])
*******************************************
Period: 8 

   direc: array([[ 0.,  0.,  1.],
       [ 0.,  1.,  0.],
       [ 0.,  0., -0.]])
    fopt: 1.274628194168074
     fun: -1.277241668998554
 message: 'Optimization terminated successfully.'
    nfev: 325
     nit: 3
  status: 0
 success: True
       x: array([145.73898827,   1.02945207,   1.00568187])
    xopt: array([145.,   2.,   1.])
    zopt: array([145., 147., 148.])
*******************************************
Period: 9 

/home/hdpp/miniconda3/lib/python3.6/site-packages/scipy/optimize/optimize.py:2376: RuntimeWarning: overflow encountered in double_scalars
  if (w - xc) * (xb - w) > 0.0:
/home/hdpp/miniconda3/lib/python3.6/site-packages/scipy/optimize/optimize.py:2396: RuntimeWarning: overflow encountered in double_scalars
  elif (w - wlim)*(xc - w) > 0.0:
/home/hdpp/miniconda3/lib/python3.6/site-packages/scipy/optimize/optimize.py:2392: RuntimeWarning: overflow encountered in double_scalars
  elif (w - wlim)*(wlim - xc) >= 0.0:
/home/hdpp/miniconda3/lib/python3.6/site-packages/scipy/optimize/optimize.py:2371: RuntimeWarning: overflow encountered in double_scalars
  w = xb - ((xb - xc) * tmp2 - (xb - xa) * tmp1) / denom
/home/hdpp/miniconda3/lib/python3.6/site-packages/scipy/optimize/optimize.py:2364: RuntimeWarning: overflow encountered in double_scalars
  tmp1 = (xb - xa) * (fb - fc)
/home/hdpp/miniconda3/lib/python3.6/site-packages/scipy/optimize/optimize.py:2365: RuntimeWarning: overflow encountered in double_scalars
  tmp2 = (xb - xc) * (fb - fa)
/home/hdpp/miniconda3/lib/python3.6/site-packages/scipy/optimize/optimize.py:2366: RuntimeWarning: invalid value encountered in double_scalars
  val = tmp2 - tmp1
/home/hdpp/miniconda3/lib/python3.6/site-packages/scipy/optimize/optimize.py:2372: RuntimeWarning: overflow encountered in double_scalars
  wlim = xb + grow_limit * (xc - xb)
/home/hdpp/or-gym/or_gym/envs/classic_or/newsvendor.py:305: RuntimeWarning: overflow encountered in multiply
  P = a**n*np.sum(p*S - (r*RR + k*U + h*II)) #discounted profit in period n
/home/hdpp/miniconda3/lib/python3.6/site-packages/numpy/core/fromnumeric.py:90: RuntimeWarning: invalid value encountered in reduce
  return ufunc.reduce(obj, axis, dtype, out, **passkwargs)
/home/hdpp/miniconda3/lib/python3.6/site-packages/scipy/optimize/optimize.py:1970: RuntimeWarning: overflow encountered in double_scalars
  xmid = 0.5 * (a + b)
/home/hdpp/miniconda3/lib/python3.6/site-packages/scipy/optimize/optimize.py:1984: RuntimeWarning: overflow encountered in double_scalars
  tmp1 = (x - w) * (fx - fv)
/home/hdpp/miniconda3/lib/python3.6/site-packages/scipy/optimize/optimize.py:1985: RuntimeWarning: overflow encountered in double_scalars
  tmp2 = (x - v) * (fx - fw)
/home/hdpp/miniconda3/lib/python3.6/site-packages/scipy/optimize/optimize.py:1986: RuntimeWarning: invalid value encountered in double_scalars
  p = (x - v) * tmp2 - (x - w) * tmp1
/home/hdpp/miniconda3/lib/python3.6/site-packages/scipy/optimize/optimize.py:1987: RuntimeWarning: invalid value encountered in double_scalars
  tmp2 = 2.0 * (tmp2 - tmp1)
/home/hdpp/miniconda3/lib/python3.6/site-packages/scipy/optimize/optimize.py:2014: RuntimeWarning: overflow encountered in double_scalars
  u = x - tol1
/home/hdpp/miniconda3/lib/python3.6/site-packages/scipy/optimize/optimize.py:2427: RuntimeWarning: invalid value encountered in multiply
  return func(p + alpha*xi)
/home/hdpp/or-gym/or_gym/envs/classic_or/newsvendor.py:251: RuntimeWarning: invalid value encountered in greater_equal
  R[R>=Im1] = Im1[R>=Im1] #enforce available inventory constraint
/home/hdpp/or-gym/or_gym/envs/classic_or/newsvendor.py:279: RuntimeWarning: invalid value encountered in subtract
  I = I - S[:-1] #updated inventory at all stages (exclude last stage)
/home/hdpp/or-gym/or_gym/envs/classic_or/newsvendor.py:285: RuntimeWarning: invalid value encountered in subtract
  U = np.append(D,Rcopy) - S #unfulfilled demand and replenishment orders
/home/hdpp/or-gym/or_gym/envs/classic_or/newsvendor.py:250: RuntimeWarning: invalid value encountered in greater_equal
  R[R>=c] = c[R>=c] #enforce capacity constraint
/home/hdpp/miniconda3/lib/python3.6/site-packages/scipy/optimize/optimize.py:1972: RuntimeWarning: invalid value encountered in double_scalars
  if numpy.abs(x - xmid) < (tol2 - 0.5 * (b - a)):
/home/hdpp/miniconda3/lib/python3.6/site-packages/scipy/optimize/optimize.py:2016: RuntimeWarning: invalid value encountered in double_scalars
  u = x + rat
   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: -inf
     fun: nan
 message: 'NaN result encountered.'
    nfev: 1480
     nit: 2
  status: 3
 success: False
       x: array([nan, nan, nan])
    xopt: array([nan, nan, nan])
    zopt: array([nan, nan, nan])
*******************************************
Period: 10 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 9.88489978e-02,  5.33038101e-04, -9.57721593e-04]])
    fopt: 1.0408684800077312
     fun: -1.0433307133140957
 message: 'Optimization terminated successfully.'
    nfev: 213
     nit: 2
  status: 0
 success: True
       x: array([186.54337485,   2.00053304,  -0.79774291])
    xopt: array([186.,   2.,   0.])
    zopt: array([186., 188., 188.])
*******************************************
Period: 11 

   direc: array([[0., 0., 1.],
       [0., 1., 0.],
       [0., 0., 0.]])
    fopt: 0.9413922204603394
     fun: -0.936651324808696
 message: 'Optimization terminated successfully.'
    nfev: 258
     nit: 3
  status: 0
 success: True
       x: array([206.98044847,   2.18773818,   2.00655755])
    xopt: array([206.,   2.,   3.])
    zopt: array([206., 208., 211.])
*******************************************
Period: 12 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.8313696473836454
     fun: -0.8275387622074795
 message: 'Optimization terminated successfully.'
    nfev: 487
     nit: 5
  status: 0
 success: True
       x: array([228.9999436 ,   2.08256514,   1.02054833])
    xopt: array([228.,   2.,   2.])
    zopt: array([228., 230., 232.])
*******************************************
Period: 13 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.7322917071412075
     fun: -0.7283348414037413
 message: 'Optimization terminated successfully.'
    nfev: 153
     nit: 2
  status: 0
 success: True
       x: array([249.92801996,   1.00772904,   1.02334583])
    xopt: array([249.,   1.,   2.])
    zopt: array([249., 250., 252.])
*******************************************
Period: 14 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 1.20508048e-11, -2.89989632e-02, -2.08568576e-06]])
    fopt: 0.6413312687429503
     fun: -0.6391263817947012
 message: 'Optimization terminated successfully.'
    nfev: 479
     nit: 5
  status: 0
 success: True
       x: array([268.99679308,   1.00583837,   2.00994104])
    xopt: array([268.,   1.,   3.])
    zopt: array([268., 269., 272.])
*******************************************
Period: 15 

   direc: array([[ 1.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [-3.31532026e-09,  6.81529560e-12, -5.55873286e-08],
       [ 2.20285900e-02, -1.97461856e-02,  1.78493957e-09]])
    fopt: 0.6391907574618455
     fun: -0.6348563707968561
 message: 'Optimization terminated successfully.'
    nfev: 505
     nit: 7
  status: 0
 success: True
       x: array([267.02021563,   6.00050118,  18.61846885])
    xopt: array([267.,   6.,  19.])
    zopt: array([267., 273., 292.])
*******************************************
Period: 16 

   direc: array([[ 1.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [-1.15732679e-03, -2.49681580e-03,  0.00000000e+00],
       [-1.02679355e+02,  3.37263542e+01,  6.74970843e+01]])
    fopt: 1.1637417275001616
     fun: -1.1616328459367966
 message: 'Optimization terminated successfully.'
    nfev: 572
     nit: 8
  status: 0
 success: True
       x: array([148.96193158,  54.00012446, 106.68586747])
    xopt: array([148.,  55., 106.])
    zopt: array([148., 203., 309.])
*******************************************
Period: 17 

   direc: array([[   1.        ,    0.        ,    0.        ],
       [   0.        ,    1.        ,    0.        ],
       [-204.66704351,  197.85263536,  131.90175691]])
    fopt: 1.3194319998920814
     fun: -1.318365845488311
 message: 'Optimization terminated successfully.'
    nfev: 477
     nit: 7
  status: 0
 success: True
       x: array([ 81.9376983 , 122.00519197, 134.86166104])
    xopt: array([ 82., 122., 134.])
    zopt: array([ 82., 204., 338.])
*******************************************
Period: 18 

   direc: array([[ 1.        ,  0.        ,  0.        ],
       [ 2.6236816 , 22.96907044, 13.14935185],
       [-0.03206571,  0.9801    ,  0.        ]])
    fopt: 1.1858181028746084
     fun: -1.18488094501455
 message: 'Optimization terminated successfully.'
    nfev: 483
     nit: 7
  status: 0
 success: True
       x: array([ 82.29749328, 143.10368433, 104.15089265])
    xopt: array([ 82., 143., 105.])
    zopt: array([ 82., 225., 330.])
*******************************************
Period: 19 

   direc: array([[ 1.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [-1.68286576e+02,  6.42804215e+01,  1.56328225e+02],
       [ 4.60819977e-01,  1.99860793e+00, -1.28730949e-03]])
    fopt: 1.195745872564802
     fun: -1.1931639594106491
 message: 'Optimization terminated successfully.'
    nfev: 898
     nit: 13
  status: 0
 success: True
       x: array([ 87.00003134, 116.0000007 , 176.00000034])
    xopt: array([ 87., 117., 176.])
    zopt: array([ 87., 204., 380.])
*******************************************
Period: 20 

   direc: array([[-153.45764476,   38.16259513,   77.26599522],
       [  -4.25247653,   23.91728244,   38.40274428],
       [   0.        ,    1.        ,    0.        ]])
    fopt: 1.1338829624995361
     fun: -1.1309205492262586
 message: 'Optimization terminated successfully.'
    nfev: 834
     nit: 10
  status: 0
 success: True
       x: array([ 94.52571285, 109.        , 188.16752839])
    xopt: array([ 94., 110., 188.])
    zopt: array([ 94., 204., 392.])
*******************************************
Period: 21 

   direc: array([[ 1.        ,  0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-2.47436844,  2.4411832 , 81.31826439]])
    fopt: 0.9281287655674233
     fun: -0.9258061279075293
 message: 'Optimization terminated successfully.'
    nfev: 438
     nit: 6
  status: 0
 success: True
       x: array([191.99990959,  12.08788418, 207.01713115])
    xopt: array([191.,  12., 208.])
    zopt: array([191., 203., 411.])
*******************************************
Period: 22 

   direc: array([[-221.39403005,  134.35037884,  270.50846916],
       [   3.92428781,  -12.92506988,  -31.67893046],
       [   0.        ,    1.        ,    0.        ]])
    fopt: 1.0889964141686719
     fun: -1.087431499790142
 message: 'Optimization terminated successfully.'
    nfev: 805
     nit: 9
  status: 0
 success: True
       x: array([ 97.26391852, 100.        , 215.32294776])
    xopt: array([ 97., 100., 215.])
    zopt: array([ 97., 197., 412.])
*******************************************
Period: 23 

   direc: array([[-2.19124618e+02,  2.11828844e+02,  1.41219229e+02],
       [-6.37913725e-03, -2.95816686e-03, -1.25458154e-04],
       [-6.27729086e-03, -3.43102485e-02, -1.91095091e-04]])
    fopt: 0.9806281468141553
     fun: -0.9793136650230905
 message: 'Optimization terminated successfully.'
    nfev: 912
     nit: 11
  status: 0
 success: True
       x: array([ 79.16972056, 184.02036472, 146.04959658])
    xopt: array([ 79., 184., 147.])
    zopt: array([ 79., 263., 410.])
*******************************************
Period: 24 

   direc: array([[   1.        ,    0.        ,    0.        ],
       [   0.        ,    1.        ,    0.        ],
       [-214.5853385 ,  207.4406998 ,  138.29379987]])
    fopt: 0.9787244093432143
     fun: -0.9765820484370027
 message: 'Optimization terminated successfully.'
    nfev: 551
     nit: 8
  status: 0
 success: True
       x: array([ 81.99998617, 151.        , 146.00439618])
    xopt: array([ 82., 151., 147.])
    zopt: array([ 82., 233., 380.])
*******************************************
Period: 25 

   direc: array([[-135.42824606,    0.79835545,  168.15092816],
       [  -1.1995235 ,    1.        ,    1.        ],
       [ -12.04115425,   10.06013591,   30.45830075]])
    fopt: 0.9491446921416454
     fun: -0.9428033863378694
 message: 'Optimization terminated successfully.'
    nfev: 972
     nit: 12
  status: 0
 success: True
       x: array([162.17916156,  28.        , 220.0085135 ])
    xopt: array([163.,  29., 220.])
    zopt: array([163., 192., 412.])
*******************************************
Period: 26 

   direc: array([[-1.48786393e-01, -7.04208795e+01,  6.08374359e-01],
       [-2.79388539e-02, -1.01494813e-02,  1.22722869e-01],
       [ 0.00000000e+00,  0.00000000e+00,  7.20572018e+01]])
    fopt: 0.18099164960433378
     fun: -0.795723553515381
 message: 'Optimization terminated successfully.'
    nfev: 1490
     nit: 16
  status: 0
 success: True
       x: array([297.49131858, -94.4913541 , 209.00000002])
    xopt: array([297.,   0., 209.])
    zopt: array([297., 297., 506.])
*******************************************
Period: 27 

   direc: array([[   0.        ,    0.        ,    1.        ],
       [   0.        ,    1.        ,    0.        ],
       [-119.80054387,    0.        ,  290.76203433]])
    fopt: 0.909436454548861
     fun: -0.9116815180376454
 message: 'Optimization terminated successfully.'
    nfev: 856
     nit: 10
  status: 0
 success: True
       x: array([201.904988,  -1.904988, 218.      ])
    xopt: array([201.,   0., 218.])
    zopt: array([201., 201., 419.])
*******************************************
Period: 28 

   direc: array([[-1.93197872,  0.        ,  1.9697417 ],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.39667003, 27.28363244, 48.24664499]])
    fopt: 0.9327495738260573
     fun: -0.9317762731470371
 message: 'Optimization terminated successfully.'
    nfev: 596
     nit: 8
  status: 0
 success: True
       x: array([167.49908581,  32.        , 215.00000469])
    xopt: array([167.,  32., 215.])
    zopt: array([167., 199., 414.])
*******************************************
Period: 29 

   direc: array([[-1.22795378e+01,  1.90063368e+00,  1.49638730e+01],
       [-1.24743436e+02,  0.00000000e+00,  1.23323301e+02],
       [ 4.13397613e-06, -3.65240892e-07,  5.01452450e+01]])
    fopt: 0.9024148273745514
     fun: -0.9011488631850958
 message: 'Optimization terminated successfully.'
    nfev: 1117
     nit: 14
  status: 0
 success: True
       x: array([184.77462349,  12.00018379, 218.        ])
    xopt: array([184.,  13., 218.])
    zopt: array([184., 197., 415.])
*******************************************
Period: 30 

   direc: array([[-135.40557622,    0.        ,  145.33738451],
       [   0.        ,    1.        ,    0.        ],
       [ -12.7608396 ,   20.09852792,   60.94310709]])
    fopt: 0.9038612652773286
     fun: -0.9029163733271521
 message: 'Optimization terminated successfully.'
    nfev: 541
     nit: 7
  status: 0
 success: True
       x: array([172.77120991,  26.0000364 , 219.        ])
    xopt: array([172.,  27., 219.])
    zopt: array([172., 199., 418.])
*******************************************
Period: 31 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 1.84105204e+01,  4.09688581e+01,  4.52573291e+01],
       [ 6.52959473e-04,  4.43069605e-06, -5.97040030e-04]])
    fopt: 0.9244393995307411
     fun: -0.9227089006246798
 message: 'Optimization terminated successfully.'
    nfev: 976
     nit: 11
  status: 0
 success: True
       x: array([147.92906975,  51.14171905, 218.        ])
    xopt: array([147.,  52., 218.])
    zopt: array([147., 199., 417.])
*******************************************
Period: 32 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [-2.9139357 ,  0.        ,  3.19554877],
       [ 0.13309517, 31.03945616, 28.43684104]])
    fopt: 0.9042614651999495
     fun: -0.9038438147703367
 message: 'Optimization terminated successfully.'
    nfev: 590
     nit: 7
  status: 0
 success: True
       x: array([163.29274132,  35.00038529, 215.        ])
    xopt: array([163.,  35., 215.])
    zopt: array([163., 198., 413.])
*******************************************
Period: 33 

   direc: array([[-134.8129563 ,    0.        ,  148.19515057],
       [   0.        ,    1.        ,    0.        ],
       [   6.77925236,   18.11281087,   36.2227367 ]])
    fopt: 0.8920057575893272
     fun: -0.8916450348113153
 message: 'Optimization terminated successfully.'
    nfev: 537
     nit: 7
  status: 0
 success: True
       x: array([177.17408472,  22.00000001, 215.00015253])
    xopt: array([177.,  22., 215.])
    zopt: array([177., 199., 414.])
*******************************************
Period: 34 

   direc: array([[-1.48691273,  0.        ,  2.00000003],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.13888611, 10.12484409, 19.04441616]])
    fopt: 0.8748389562584997
     fun: -0.873919620857631
 message: 'Optimization terminated successfully.'
    nfev: 571
     nit: 7
  status: 0
 success: True
       x: array([183.83242384,  13.00000184, 215.        ])
    xopt: array([183.,  14., 215.])
    zopt: array([183., 197., 412.])
*******************************************
Period: 35 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [-1.70273813,  0.        ,  2.00000003],
       [ 0.08230844, 25.39767062, 24.04278533]])
    fopt: 0.8885516161441938
     fun: -0.8872220825248754
 message: 'Optimization terminated successfully.'
    nfev: 457
     nit: 6
  status: 0
 success: True
       x: array([169.13060917,  29.24276542, 214.        ])
    xopt: array([169.,  29., 214.])
    zopt: array([169., 198., 412.])
*******************************************
Period: 36 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [-1.76109413,  0.        ,  2.39721799],
       [ 0.00725705, -0.01123224, -0.01105324]])
    fopt: 0.8763643242126838
     fun: -0.8752408662131691
 message: 'Optimization terminated successfully.'
    nfev: 661
     nit: 8
  status: 0
 success: True
       x: array([173.77589126,  26.02020304, 212.        ])
    xopt: array([173.,  27., 212.])
    zopt: array([173., 200., 412.])
*******************************************
Period: 37 

   direc: array([[-132.09325843,    0.        ,  104.92237305],
       [ -59.06095331,   37.99730862,   84.3958663 ],
       [   3.31285644,    1.13829302,   -0.35252757]])
    fopt: 0.8822972550511372
     fun: -0.8811519652315403
 message: 'Optimization terminated successfully.'
    nfev: 861
     nit: 11
  status: 0
 success: True
       x: array([143.64865761,  55.        , 211.00000017])
    xopt: array([144.,  56., 211.])
    zopt: array([144., 200., 411.])
*******************************************
Period: 38 

   direc: array([[ 2.28220268e-01,  3.61403899e+01,  3.53575884e+01],
       [-1.93612711e+00,  0.00000000e+00,  2.00000003e+00],
       [ 7.94268844e-03, -1.31532716e-04, -9.99999357e-01]])
    fopt: 0.8687644278695802
     fun: -0.8681760793338398
 message: 'Optimization terminated successfully.'
    nfev: 652
     nit: 8
  status: 0
 success: True
       x: array([160.4622442 ,  40.00018229, 210.        ])
    xopt: array([160.,  41., 210.])
    zopt: array([160., 201., 411.])
*******************************************
Period: 39 

   direc: array([[ -2.99999995,   2.        ,   0.        ],
       [ -1.39300799,   0.        ,   2.00987459],
       [-71.27393906,  56.90534162,   0.        ]])
    fopt: 0.8687904264382994
     fun: -0.8637548590179214
 message: 'Optimization terminated successfully.'
    nfev: 1438
     nit: 17
  status: 0
 success: True
       x: array([ 64.7329189, 110.       , 211.       ])
    xopt: array([ 65., 111., 212.])
    zopt: array([ 65., 176., 388.])
*******************************************
Period: 40 

   direc: array([[1.        , 0.        , 0.        ],
       [0.        , 1.        , 0.        ],
       [0.11609523, 0.        , 0.98071356]])
    fopt: 0.32945468528482835
     fun: -0.32910366179080586
 message: 'Optimization terminated successfully.'
    nfev: 344
     nit: 4
  status: 0
 success: True
       x: array([323.00000141,   2.        ,   4.00356335])
    xopt: array([323.,   2.,   5.])
    zopt: array([323., 325., 330.])
*******************************************
Period: 41 

   direc: array([[-1.31393006e+02, -6.16202556e-01,  1.51992750e+02],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 9.34727090e+00,  5.92219845e-01, -2.93136484e-02]])
    fopt: 0.8188787996044855
     fun: -0.8179478165727758
 message: 'Optimization terminated successfully.'
    nfev: 451
     nit: 8
  status: 0
 success: True
       x: array([194.95669708,   7.00000403, 209.00051778])
    xopt: array([194.,   7., 210.])
    zopt: array([194., 201., 411.])
*******************************************
Period: 42 

   direc: array([[ 0.15772152,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-4.85386559,  5.85989401,  5.55327012]])
    fopt: 0.8585910168169507
     fun: -0.8581727861346097
 message: 'Optimization terminated successfully.'
    nfev: 639
     nit: 8
  status: 0
 success: True
       x: array([136.39408771,  64.00000008, 211.        ])
    xopt: array([136.,  64., 211.])
    zopt: array([136., 200., 411.])
*******************************************
Period: 43 

   direc: array([[-1.34674547e+02,  0.00000000e+00,  1.18646806e+02],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 2.03020872e-02,  1.02482683e+00,  2.01558608e+00]])
    fopt: 0.8061887794983702
     fun: -0.8055682019202884
 message: 'Optimization terminated successfully.'
    nfev: 551
     nit: 7
  status: 0
 success: True
       x: array([193.98816413,   6.00002496, 211.        ])
    xopt: array([193.,   7., 211.])
    zopt: array([193., 200., 411.])
*******************************************
Period: 44 

   direc: array([[-10.44057061,   0.        ,   7.23134962],
       [  0.        ,   1.        ,   0.        ],
       [  0.30822035,   0.04708068,   5.04817724]])
    fopt: 0.7936353343194905
     fun: -0.793124885775466
 message: 'Optimization terminated successfully.'
    nfev: 564
     nit: 7
  status: 0
 success: True
       x: array([195.75003153,   4.00000153, 212.00000001])
    xopt: array([195.,   5., 212.])
    zopt: array([195., 200., 412.])
*******************************************
Period: 45 

   direc: array([[-7.76042318e+00,  0.00000000e+00,  6.00000008e+00],
       [ 1.13642109e+00,  2.29707867e+01,  7.40409121e+01],
       [-4.29898978e-08, -5.91088325e-03,  3.35837801e-08]])
    fopt: 0.8105950750215825
     fun: -0.8094891198373587
 message: 'Optimization terminated successfully.'
    nfev: 805
     nit: 9
  status: 0
 success: True
       x: array([164.85019908,  33.00000005, 211.        ])
    xopt: array([165.,  34., 211.])
    zopt: array([165., 199., 410.])
*******************************************
Period: 46 

   direc: array([[-10.61917639,   0.        ,   7.0322191 ],
       [  0.        ,   1.        ,   0.        ],
       [  3.37013952,  38.30513123,  72.24382173]])
    fopt: 0.8059081617153451
     fun: -0.8058058929452687
 message: 'Optimization terminated successfully.'
    nfev: 896
     nit: 12
  status: 0
 success: True
       x: array([149.04888329,  52.00000014, 209.        ])
    xopt: array([149.,  52., 210.])
    zopt: array([149., 201., 411.])
*******************************************
Period: 47 

   direc: array([[-1.30033525e+02,  1.18541518e-01,  1.08000112e+02],
       [-6.55391078e-02, -2.10551921e-04,  6.84933865e-04],
       [ 1.36212134e-04, -1.36002475e-04, -1.31903109e-04]])
    fopt: 0.5857166763649846
     fun: -0.5837585339208357
 message: 'Optimization terminated successfully.'
    nfev: 622
     nit: 9
  status: 0
 success: True
       x: array([202.0000224 ,   2.00777369, 130.00000005])
    xopt: array([202.,   2., 131.])
    zopt: array([202., 204., 335.])
*******************************************
Period: 48 

   direc: array([[27.21662845,  2.618034  , 44.34623603],
       [ 0.        ,  1.        ,  0.        ],
       [-5.29981445,  2.22048893,  5.0053766 ]])
    fopt: 0.76679705214974
     fun: -0.7660945211060657
 message: 'Optimization terminated successfully.'
    nfev: 591
     nit: 8
  status: 0
 success: True
       x: array([187.86511045,  13.00000127, 209.00000019])
    xopt: array([187.,  13., 210.])
    zopt: array([187., 200., 410.])
*******************************************
Period: 49 

   direc: array([[ 1.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [-1.83548189e+01,  1.10441324e+01,  7.36275494e+00],
       [-2.70482967e-01,  9.99983845e-01, -1.07701825e-05]])
    fopt: 0.6430834962709236
     fun: -0.6395103404046889
 message: 'Optimization terminated successfully.'
    nfev: 575
     nit: 8
  status: 0
 success: True
       x: array([ 82.00000279, 153.        , 100.48198564])
    xopt: array([ 82., 154., 101.])
    zopt: array([ 82., 236., 337.])
*******************************************
Period: 50 

   direc: array([[-2.12557602e-08, -1.04356054e-05, -1.01280648e-05],
       [-2.18544348e+02,  9.65036069e+01,  1.11374759e+02],
       [-0.00000000e+00,  2.37240920e-15, -1.29177717e-02]])
    fopt: 0.6672075547225047
     fun: -0.6616420820304386
 message: 'Optimization terminated successfully.'
    nfev: 817
     nit: 10
  status: 0
 success: True
       x: array([ 82.7311674 , 116.        , 137.00000043])
    xopt: array([ 83., 117., 138.])
    zopt: array([ 83., 200., 338.])
*******************************************
Period: 51 

   direc: array([[-2.23563616e+02,  1.03316551e+02,  1.03316551e+02],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 3.98526207e-02,  4.46119373e+01,  4.64116676e+01]])
    fopt: 0.7803462763642173
     fun: -0.779551776969307
 message: 'Optimization terminated successfully.'
    nfev: 649
     nit: 9
  status: 0
 success: True
       x: array([ 79.67225698, 162.        , 167.02274219])
    xopt: array([ 79., 162., 168.])
    zopt: array([ 79., 241., 409.])
*******************************************
Period: 52 

   direc: array([[ 1.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [-2.62348804e+02,  1.33454783e+02,  8.01506096e+01],
       [-4.65383059e-07,  6.08474525e+00,  0.00000000e+00]])
    fopt: 0.6964450971483693
     fun: -0.6954112281589175
 message: 'Optimization terminated successfully.'
    nfev: 973
     nit: 13
  status: 0
 success: True
       x: array([ 81.99354366, 227.00000001,  93.00007136])
    xopt: array([ 81., 227.,  94.])
    zopt: array([ 81., 308., 402.])
*******************************************
Period: 53 

   direc: array([[  -5.26766868,    1.        ,    1.        ],
       [-220.91906911,   97.55236905,   83.77589063],
       [   0.        ,   95.38923289,    0.        ]])
    fopt: 0.6954233976845849
     fun: -0.6928618910683371
 message: 'Optimization terminated successfully.'
    nfev: 1335
     nit: 14
  status: 0
 success: True
       x: array([ 81.33001827, 219.000027  ,  99.        ])
    xopt: array([ 82., 220., 100.])
    zopt: array([ 82., 302., 402.])
*******************************************
Period: 54 

   direc: array([[-8.64242598e+00,  3.00000000e+00,  3.00000000e+00],
       [-2.28405290e+02,  9.24993188e+01,  1.06032627e+02],
       [-3.16114571e-05, -4.02103066e-04,  1.26504266e-05]])
    fopt: 0.5662246824405518
     fun: -0.5583765208201907
 message: 'Optimization terminated successfully.'
    nfev: 460
     nit: 7
  status: 0
 success: True
       x: array([ 86.27962618, 105.        , 116.03650016])
    xopt: array([ 87., 106., 117.])
    zopt: array([ 87., 193., 310.])
*******************************************
Period: 55 

   direc: array([[  1.        ,   0.        ,   0.        ],
       [  0.        ,   1.        ,   0.        ],
       [-43.53613658,  48.88128826,  63.72755481]])
    fopt: 0.7709054443867825
     fun: -0.7704304924811728
 message: 'Optimization terminated successfully.'
    nfev: 404
     nit: 7
  status: 0
 success: True
       x: array([ 77.00021743, 139.00000001, 187.09386925])
    xopt: array([ 77., 139., 188.])
    zopt: array([ 77., 216., 404.])
*******************************************
Period: 56 

   direc: array([[ 1.        ,  0.        ,  0.        ],
       [-0.        ,  0.        ,  0.        ],
       [ 0.00801632, -0.00449982, -0.        ]])
    fopt: 0.3653409063849945
     fun: -0.36352555898981154
 message: 'Optimization terminated successfully.'
    nfev: 590
     nit: 9
  status: 0
 success: True
       x: array([248.51017882,  76.0542161 ,   5.00024591])
    xopt: array([248.,  77.,   6.])
    zopt: array([248., 325., 331.])
*******************************************
Period: 57 

   direc: array([[ 1.        ,  0.        ,  0.        ],
       [-6.17503004,  1.        ,  1.98805396],
       [-0.        ,  0.        ,  0.        ]])
    fopt: 0.3277196149476314
     fun: -0.32630050892544626
 message: 'Optimization terminated successfully.'
    nfev: 324
     nit: 4
  status: 0
 success: True
       x: array([365.00059082,   5.        ,   7.00020066])
    xopt: array([365.,   5.,   8.])
    zopt: array([365., 370., 378.])
*******************************************
Period: 58 

   direc: array([[1.        , 0.        , 0.        ],
       [0.        , 1.        , 0.        ],
       [0.31474305, 1.        , 1.01366038]])
    fopt: 0.32101439527825
     fun: -0.3200015768380977
 message: 'Optimization terminated successfully.'
    nfev: 317
     nit: 4
  status: 0
 success: True
       x: array([393.99925076,   4.00000523,   4.02734635])
    xopt: array([393.,   4.,   5.])
    zopt: array([393., 397., 402.])
*******************************************
Period: 59 

   direc: array([[ 1.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [-3.00237023e+02,  1.50194058e+02,  1.00302003e+02],
       [-8.58822411e-06,  4.90548830e+01,  0.00000000e+00]])
    fopt: 0.6694320161925297
     fun: -0.6673841698787064
 message: 'Optimization terminated successfully.'
    nfev: 961
     nit: 12
  status: 0
 success: True
       x: array([ 81.99998957, 212.        , 107.27731649])
    xopt: array([ 81., 213., 108.])
    zopt: array([ 81., 294., 402.])
*******************************************
Period: 1 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpibv4waox.pyomo.lp
Reading time = 0.00 seconds
x50: 53 rows, 43 columns, 146 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmppb0vjx32.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 53 rows, 43 columns and 146 nonzeros
Variable types: 28 continuous, 15 integer (12 binary)
Coefficient statistics:
  Matrix range     [3e-02, 1e+04]
  Objective range  [8e-02, 8e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.25704

Presolve removed 53 rows and 43 columns
Presolve time: 0.00s
Presolve: All rows and columns removed

Explored 0 nodes (0 simplex iterations) in 0.00 seconds
Thread count was 1 (of 4 available processors)

Solution count 2: 2.58244 1.25704 

Optimal solution found (tolerance 1.00e-02)
Best objective 2.582442676588e+00, best bound 2.582442676588e+00, gap 0.0000%
*******************************************
Period: 2 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp1k3qo5sv.pyomo.lp
Reading time = 0.00 seconds
x87: 99 rows, 76 columns, 315 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp_bewemsg.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 99 rows, 76 columns and 315 nonzeros
Variable types: 49 continuous, 27 integer (24 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-02, 4e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.996581

Presolve removed 96 rows and 72 columns
Presolve time: 0.00s
Presolved: 3 rows, 4 columns, 7 nonzeros
Variable types: 2 continuous, 2 integer (1 binary)

Root relaxation: objective 2.222239e+00, 1 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

*    0     0               0       2.2222386    2.22224  0.00%     -    0s

Explored 0 nodes (1 simplex iterations) in 0.00 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 2.22224 0.996581 

Optimal solution found (tolerance 1.00e-02)
Best objective 2.222238644567e+00, best bound 2.222238644567e+00, gap 0.0000%
*******************************************
Period: 3 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp9y1mwfl5.pyomo.lp
Reading time = 0.00 seconds
x124: 145 rows, 109 columns, 484 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpuf349cr0.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 145 rows, 109 columns and 484 nonzeros
Variable types: 70 continuous, 39 integer (36 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-02, 3e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.09421

Presolve removed 98 rows and 70 columns
Presolve time: 0.00s
Presolved: 47 rows, 39 columns, 159 nonzeros
Variable types: 18 continuous, 21 integer (17 binary)

Root relaxation: objective 2.564119e+00, 24 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.56412    0    6    1.09421    2.56412   134%     -    0s
H    0     0                       2.0823812    2.56412  23.1%     -    0s
     0     0    2.20047    0    1    2.08238    2.20047  5.67%     -    0s

Cutting planes:
  Gomory: 2
  MIR: 1
  Flow cover: 2
  Flow path: 1

Explored 1 nodes (30 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 2.08238 1.09421 

Optimal solution found (tolerance 1.00e-02)
Best objective 2.082381179340e+00, best bound 2.082381179340e+00, gap 0.0000%
*******************************************
Period: 4 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpm__wk2dn.pyomo.lp
Reading time = 0.00 seconds
x161: 191 rows, 142 columns, 657 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmplqs9ci7w.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 191 rows, 142 columns and 657 nonzeros
Variable types: 91 continuous, 51 integer (48 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-03, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.51876

Presolve removed 150 rows and 106 columns
Presolve time: 0.00s
Presolved: 41 rows, 36 columns, 140 nonzeros
Variable types: 19 continuous, 17 integer (14 binary)

Root relaxation: objective 1.561876e+00, 20 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.56188    0    3    1.51876    1.56188  2.84%     -    0s
H    0     0                       1.5239769    1.56188  2.49%     -    0s
     0     0     cutoff    0         1.52398    1.52398  0.00%     -    0s

Cutting planes:
  Gomory: 1
  Flow cover: 2

Explored 1 nodes (22 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.52398 1.51876 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.523976857553e+00, best bound 1.523976857553e+00, gap 0.0000%
*******************************************
Period: 5 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp_v37sifl.pyomo.lp
Reading time = 0.00 seconds
x198: 237 rows, 175 columns, 830 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp1_f8z__z.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 237 rows, 175 columns and 830 nonzeros
Variable types: 112 continuous, 63 integer (60 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-03, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.11563

Presolve removed 145 rows and 100 columns
Presolve time: 0.00s
Presolved: 92 rows, 75 columns, 324 nonzeros
Variable types: 38 continuous, 37 integer (33 binary)

Root relaxation: objective 1.876683e+00, 55 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.87668    0    3    1.11563    1.87668  68.2%     -    0s
H    0     0                       1.5322952    1.87668  22.5%     -    0s
H    0     0                       1.5699106    1.87668  19.5%     -    0s
     0     0    1.63130    0    1    1.56991    1.63130  3.91%     -    0s
     0     0     cutoff    0         1.56991    1.56991  0.00%     -    0s

Cutting planes:
  Flow cover: 2

Explored 1 nodes (73 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.56991 1.5323 1.11563 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.569910601317e+00, best bound 1.569910601317e+00, gap 0.0000%
*******************************************
Period: 6 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp7yp48689.pyomo.lp
Reading time = 0.00 seconds
x235: 283 rows, 208 columns, 1005 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpeaykl66i.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 283 rows, 208 columns and 1005 nonzeros
Variable types: 133 continuous, 75 integer (72 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.19738

Presolve removed 136 rows and 91 columns
Presolve time: 0.00s
Presolved: 147 rows, 117 columns, 523 nonzeros
Variable types: 59 continuous, 58 integer (53 binary)

Root relaxation: objective 2.184943e+00, 99 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.18494    0    6    1.19738    2.18494  82.5%     -    0s
H    0     0                       1.6579710    2.18494  31.8%     -    0s
     0     0    1.88736    0    2    1.65797    1.88736  13.8%     -    0s
     0     0    1.88736    0    2    1.65797    1.88736  13.8%     -    0s
H    0     0                       1.6757712    1.88736  12.6%     -    0s
     0     0    1.79654    0    1    1.67577    1.79654  7.21%     -    0s
     0     0 infeasible    0         1.67577    1.67577  0.00%     -    0s

Explored 1 nodes (171 simplex iterations) in 0.03 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.67577 1.65797 1.19738 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.675771178479e+00, best bound 1.675771178479e+00, gap 0.0000%
*******************************************
Period: 7 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpb4unx_33.pyomo.lp
Reading time = 0.00 seconds
x272: 329 rows, 241 columns, 1180 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpoybt9o_g.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 329 rows, 241 columns and 1180 nonzeros
Variable types: 154 continuous, 87 integer (84 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.32644

Presolve removed 150 rows and 99 columns
Presolve time: 0.00s
Presolved: 179 rows, 142 columns, 639 nonzeros
Variable types: 73 continuous, 69 integer (64 binary)

Root relaxation: objective 2.227579e+00, 122 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.22758    0   10    1.32644    2.22758  67.9%     -    0s
     0     0    2.06323    0   15    1.32644    2.06323  55.5%     -    0s
     0     0    1.95336    0   14    1.32644    1.95336  47.3%     -    0s
     0     0    1.95304    0   13    1.32644    1.95304  47.2%     -    0s
     0     0    1.95304    0    9    1.32644    1.95304  47.2%     -    0s
H    0     0                       1.6902435    1.95304  15.5%     -    0s
     0     1    1.95304    0    9    1.69024    1.95304  15.5%     -    0s

Cutting planes:
  Gomory: 5
  Implied bound: 4
  Flow cover: 8

Explored 35 nodes (350 simplex iterations) in 0.08 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.69024 1.32644 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.690243546109e+00, best bound 1.690243546109e+00, gap 0.0000%
*******************************************
Period: 8 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp5n2glaps.pyomo.lp
Reading time = 0.00 seconds
x309: 375 rows, 274 columns, 1355 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp0or9iun7.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 375 rows, 274 columns and 1355 nonzeros
Variable types: 175 continuous, 99 integer (96 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.38808

Presolve removed 165 rows and 108 columns
Presolve time: 0.00s
Presolved: 210 rows, 166 columns, 757 nonzeros
Variable types: 86 continuous, 80 integer (75 binary)

Root relaxation: objective 2.223975e+00, 143 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.22398    0   12    1.38808    2.22398  60.2%     -    0s
     0     0    1.96672    0   16    1.38808    1.96672  41.7%     -    0s
     0     0    1.96653    0   16    1.38808    1.96653  41.7%     -    0s
     0     0    1.96653    0   17    1.38808    1.96653  41.7%     -    0s
     0     0    1.96653    0   18    1.38808    1.96653  41.7%     -    0s
     0     0    1.96653    0   14    1.38808    1.96653  41.7%     -    0s
H    0     0                       1.5147671    1.96653  29.8%     -    0s
H    0     0                       1.5343626    1.96653  28.2%     -    0s
     0     2    1.96653    0   14    1.53436    1.96653  28.2%     -    0s
H    7     8                       1.5391727    1.76995  15.0%   8.9    0s
H    9    10                       1.5629673    1.74623  11.7%   8.8    0s

Cutting planes:
  Gomory: 4
  Implied bound: 3
  MIR: 2
  Flow cover: 12

Explored 52 nodes (494 simplex iterations) in 0.10 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 1.56297 1.53917 1.53436 ... 1.38808

Optimal solution found (tolerance 1.00e-02)
Best objective 1.562967293211e+00, best bound 1.564989580627e+00, gap 0.1294%
*******************************************
Period: 9 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpmbgswix8.pyomo.lp
Reading time = 0.00 seconds
x346: 421 rows, 307 columns, 1530 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpsjv2g8mo.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 421 rows, 307 columns and 1530 nonzeros
Variable types: 196 continuous, 111 integer (108 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.31184

Presolve removed 179 rows and 116 columns
Presolve time: 0.01s
Presolved: 242 rows, 191 columns, 875 nonzeros
Variable types: 100 continuous, 91 integer (86 binary)

Root relaxation: objective 2.165567e+00, 170 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.16557    0   14    1.31184    2.16557  65.1%     -    0s
     0     0    1.91861    0   13    1.31184    1.91861  46.3%     -    0s
     0     0    1.91533    0   19    1.31184    1.91533  46.0%     -    0s
     0     0    1.91533    0   16    1.31184    1.91533  46.0%     -    0s
     0     0    1.91010    0   14    1.31184    1.91010  45.6%     -    0s
     0     0    1.90985    0   15    1.31184    1.90985  45.6%     -    0s
     0     0    1.90966    0   15    1.31184    1.90966  45.6%     -    0s
     0     0    1.90966    0   16    1.31184    1.90966  45.6%     -    0s
     0     0    1.90966    0   16    1.31184    1.90966  45.6%     -    0s
H    0     0                       1.4636799    1.90966  30.5%     -    0s
     0     2    1.90966    0   16    1.46368    1.90966  30.5%     -    0s
*   43     0              15       1.4872354    1.48724  0.00%   5.3    0s

Cutting planes:
  Gomory: 8
  Cover: 1
  Implied bound: 5
  MIR: 4
  Flow cover: 13

Explored 46 nodes (539 simplex iterations) in 0.11 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.48724 1.46368 1.31184 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.487235358436e+00, best bound 1.487235358436e+00, gap 0.0000%
*******************************************
Period: 10 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpid6ppg3k.pyomo.lp
Reading time = 0.00 seconds
x383: 467 rows, 340 columns, 1705 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp933k00xg.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 467 rows, 340 columns and 1705 nonzeros
Variable types: 217 continuous, 123 integer (120 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 9e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.25318

Presolve removed 194 rows and 125 columns
Presolve time: 0.01s
Presolved: 273 rows, 215 columns, 993 nonzeros
Variable types: 113 continuous, 102 integer (97 binary)

Root relaxation: objective 2.137513e+00, 208 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.13751    0   15    1.25318    2.13751  70.6%     -    0s
     0     0    1.90217    0   15    1.25318    1.90217  51.8%     -    0s
     0     0    1.90141    0   19    1.25318    1.90141  51.7%     -    0s
     0     0    1.90141    0   19    1.25318    1.90141  51.7%     -    0s
     0     0    1.89591    0   17    1.25318    1.89591  51.3%     -    0s
     0     0    1.88796    0   17    1.25318    1.88796  50.7%     -    0s
     0     0    1.88796    0   17    1.25318    1.88796  50.7%     -    0s
     0     0    1.88796    0   18    1.25318    1.88796  50.7%     -    0s
     0     0    1.88796    0   18    1.25318    1.88796  50.7%     -    0s
     0     2    1.88796    0   18    1.25318    1.88796  50.7%     -    0s
*   53    16              19       1.4206609    1.65504  16.5%   6.5    0s
*  118     0              17       1.4258735    1.58804  11.4%   5.3    0s

Cutting planes:
  Gomory: 10
  Cover: 1
  Implied bound: 10
  MIR: 3
  Flow cover: 15
  Inf proof: 3

Explored 126 nodes (989 simplex iterations) in 0.13 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.42587 1.42066 1.25318 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.425873488886e+00, best bound 1.425873488886e+00, gap 0.0000%
*******************************************
Period: 11 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp88nxi47y.pyomo.lp
Reading time = 0.00 seconds
x420: 513 rows, 373 columns, 1882 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpao3hsw50.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 513 rows, 373 columns and 1882 nonzeros
Variable types: 238 continuous, 135 integer (132 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 8e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.24558

Presolve removed 208 rows and 133 columns
Presolve time: 0.01s
Presolved: 305 rows, 240 columns, 1111 nonzeros
Variable types: 127 continuous, 113 integer (108 binary)

Root relaxation: objective 2.122773e+00, 220 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.12277    0   18    1.24558    2.12277  70.4%     -    0s
     0     0    1.87562    0   30    1.24558    1.87562  50.6%     -    0s
     0     0    1.83847    0   30    1.24558    1.83847  47.6%     -    0s
     0     0    1.83018    0   29    1.24558    1.83018  46.9%     -    0s
     0     0    1.83012    0   29    1.24558    1.83012  46.9%     -    0s
     0     0    1.80083    0   24    1.24558    1.80083  44.6%     -    0s
     0     0    1.80083    0   25    1.24558    1.80083  44.6%     -    0s
     0     0    1.80083    0   25    1.24558    1.80083  44.6%     -    0s
     0     2    1.80083    0   24    1.24558    1.80083  44.6%     -    0s
*   89    21              19       1.2532090    1.47256  17.5%   5.0    0s
*  102    16              20       1.3228340    1.47256  11.3%   5.0    0s
*  150    20              18       1.3463220    1.42576  5.90%   5.1    0s
*  204     0              19       1.4033695    1.41120  0.56%   5.2    0s

Cutting planes:
  Gomory: 10
  Cover: 3
  Implied bound: 10
  MIR: 5
  Flow cover: 19
  Inf proof: 1

Explored 234 nodes (1588 simplex iterations) in 0.15 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 1.40337 1.34632 1.32283 ... 1.24558

Optimal solution found (tolerance 1.00e-02)
Best objective 1.403369530610e+00, best bound 1.403369530610e+00, gap 0.0000%
*******************************************
Period: 12 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpzvl35ud3.pyomo.lp
Reading time = 0.00 seconds
x457: 559 rows, 406 columns, 2059 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpp_n78jv3.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 559 rows, 406 columns and 2059 nonzeros
Variable types: 259 continuous, 147 integer (144 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.21355

Presolve removed 221 rows and 141 columns
Presolve time: 0.01s
Presolved: 338 rows, 265 columns, 1233 nonzeros
Variable types: 141 continuous, 124 integer (119 binary)

Root relaxation: objective 2.178513e+00, 280 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.17851    0   20    1.21355    2.17851  79.5%     -    0s
     0     0    1.92273    0   33    1.21355    1.92273  58.4%     -    0s
     0     0    1.90384    0   36    1.21355    1.90384  56.9%     -    0s
     0     0    1.89842    0   36    1.21355    1.89842  56.4%     -    0s
     0     0    1.89838    0   36    1.21355    1.89838  56.4%     -    0s
     0     0    1.88089    0   34    1.21355    1.88089  55.0%     -    0s
     0     0    1.87645    0   34    1.21355    1.87645  54.6%     -    0s
     0     0    1.87645    0   34    1.21355    1.87645  54.6%     -    0s
     0     0    1.87071    0   34    1.21355    1.87071  54.2%     -    0s
     0     0    1.87032    0   39    1.21355    1.87032  54.1%     -    0s
     0     0    1.87032    0   39    1.21355    1.87032  54.1%     -    0s
     0     0    1.86980    0   37    1.21355    1.86980  54.1%     -    0s
     0     0    1.86980    0   37    1.21355    1.86980  54.1%     -    0s
     0     2    1.86980    0   37    1.21355    1.86980  54.1%     -    0s
*  157    52              27       1.2335993    1.60891  30.4%   6.3    0s
*  226    72              27       1.2898390    1.60471  24.4%   6.0    0s
*  252    52              26       1.3537392    1.58573  17.1%   5.8    0s
*  369    26              28       1.4217821    1.51522  6.57%   5.5    0s
*  504     0              28       1.4298428    1.48918  4.15%   5.0    0s

Cutting planes:
  Gomory: 11
  Cover: 1
  Implied bound: 17
  MIR: 5
  Flow cover: 24
  Inf proof: 3

Explored 536 nodes (3186 simplex iterations) in 0.28 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 1.42984 1.42178 1.35374 ... 1.21355

Optimal solution found (tolerance 1.00e-02)
Best objective 1.429842753544e+00, best bound 1.429842753544e+00, gap 0.0000%
*******************************************
Period: 13 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpe27u7ics.pyomo.lp
Reading time = 0.00 seconds
x494: 605 rows, 439 columns, 2236 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmppsmi04l2.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 605 rows, 439 columns and 2236 nonzeros
Variable types: 280 continuous, 159 integer (156 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.2549

Presolve removed 234 rows and 149 columns
Presolve time: 0.01s
Presolved: 371 rows, 290 columns, 1356 nonzeros
Variable types: 155 continuous, 135 integer (130 binary)

Root relaxation: objective 2.171798e+00, 304 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.17180    0   23    1.25490    2.17180  73.1%     -    0s
     0     0    1.88635    0   31    1.25490    1.88635  50.3%     -    0s
     0     0    1.88635    0   32    1.25490    1.88635  50.3%     -    0s
     0     0    1.85451    0   34    1.25490    1.85451  47.8%     -    0s
     0     0    1.85102    0   37    1.25490    1.85102  47.5%     -    0s
     0     0    1.85033    0   37    1.25490    1.85033  47.4%     -    0s
     0     0    1.84135    0   41    1.25490    1.84135  46.7%     -    0s
     0     0    1.84121    0   43    1.25490    1.84121  46.7%     -    0s
     0     0    1.84047    0   37    1.25490    1.84047  46.7%     -    0s
     0     0    1.84047    0   37    1.25490    1.84047  46.7%     -    0s
     0     2    1.84047    0   34    1.25490    1.84047  46.7%     -    0s
*  207    53              38       1.4287065    1.54047  7.82%   6.3    0s
*  392    17              35       1.4365236    1.49750  4.24%   5.4    0s

Cutting planes:
  Gomory: 17
  Cover: 1
  Implied bound: 15
  MIR: 7
  Flow cover: 21
  Inf proof: 1

Explored 442 nodes (2974 simplex iterations) in 0.32 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.43652 1.42871 1.2549 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.436523591255e+00, best bound 1.436523591255e+00, gap 0.0000%
*******************************************
Period: 14 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpzmyyhn_u.pyomo.lp
Reading time = 0.00 seconds
x531: 651 rows, 472 columns, 2413 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpo14qoibf.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 651 rows, 472 columns and 2413 nonzeros
Variable types: 301 continuous, 171 integer (168 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.27861

Presolve removed 247 rows and 157 columns
Presolve time: 0.01s
Presolved: 404 rows, 315 columns, 1479 nonzeros
Variable types: 169 continuous, 146 integer (141 binary)

Root relaxation: objective 2.157709e+00, 336 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.15771    0   26    1.27861    2.15771  68.8%     -    0s
     0     0    1.84100    0   32    1.27861    1.84100  44.0%     -    0s
     0     0    1.84100    0   33    1.27861    1.84100  44.0%     -    0s
     0     0    1.81412    0   34    1.27861    1.81412  41.9%     -    0s
     0     0    1.81262    0   34    1.27861    1.81262  41.8%     -    0s
     0     0    1.81103    0   33    1.27861    1.81103  41.6%     -    0s
     0     0    1.80249    0   37    1.27861    1.80249  41.0%     -    0s
     0     0    1.80224    0   38    1.27861    1.80224  41.0%     -    0s
     0     0    1.80195    0   40    1.27861    1.80195  40.9%     -    0s
     0     0    1.80195    0   40    1.27861    1.80195  40.9%     -    0s
     0     2    1.80195    0   37    1.27861    1.80195  40.9%     -    0s
*  244    58              38       1.3998344    1.58814  13.5%   6.5    0s

Cutting planes:
  Gomory: 16
  Cover: 3
  Implied bound: 23
  MIR: 7
  Flow cover: 22
  Inf proof: 6

Explored 695 nodes (4313 simplex iterations) in 0.44 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.39983 1.27861 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.399834409347e+00, best bound 1.399834409347e+00, gap 0.0000%
*******************************************
Period: 15 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpvkxr9s0o.pyomo.lp
Reading time = 0.00 seconds
x568: 697 rows, 505 columns, 2590 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmppb_aubd0.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 697 rows, 505 columns and 2590 nonzeros
Variable types: 322 continuous, 183 integer (180 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.2578

Presolve removed 260 rows and 165 columns
Presolve time: 0.01s
Presolved: 437 rows, 340 columns, 1602 nonzeros
Variable types: 183 continuous, 157 integer (152 binary)

Root relaxation: objective 2.138032e+00, 352 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.13803    0   29    1.25780    2.13803  70.0%     -    0s
     0     0    1.80056    0   41    1.25780    1.80056  43.2%     -    0s
     0     0    1.76345    0   42    1.25780    1.76345  40.2%     -    0s
     0     0    1.76211    0   41    1.25780    1.76211  40.1%     -    0s
     0     0    1.76211    0   42    1.25780    1.76211  40.1%     -    0s
     0     0    1.75298    0   37    1.25780    1.75298  39.4%     -    0s
     0     0    1.75251    0   44    1.25780    1.75251  39.3%     -    0s
     0     0    1.75207    0   39    1.25780    1.75207  39.3%     -    0s
     0     0    1.75196    0   38    1.25780    1.75196  39.3%     -    0s
     0     0    1.75081    0   43    1.25780    1.75081  39.2%     -    0s
     0     0    1.75081    0   40    1.25780    1.75081  39.2%     -    0s
     0     2    1.75081    0   40    1.25780    1.75081  39.2%     -    0s
*  310    76              41       1.3897017    1.51813  9.24%   8.6    0s

Cutting planes:
  Gomory: 17
  Cover: 2
  Implied bound: 19
  MIR: 13
  Flow cover: 29
  Inf proof: 10

Explored 989 nodes (7503 simplex iterations) in 0.61 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.3897 1.2578 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.389701712464e+00, best bound 1.389701712464e+00, gap 0.0000%
*******************************************
Period: 16 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmptg_0d86o.pyomo.lp
Reading time = 0.01 seconds
x605: 743 rows, 538 columns, 2767 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp28tbcvvr.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 743 rows, 538 columns and 2767 nonzeros
Variable types: 343 continuous, 195 integer (192 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.26059

Presolve removed 273 rows and 173 columns
Presolve time: 0.01s
Presolved: 470 rows, 365 columns, 1725 nonzeros
Variable types: 197 continuous, 168 integer (163 binary)

Root relaxation: objective 2.093658e+00, 335 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.09366    0   32    1.26059    2.09366  66.1%     -    0s
     0     0    1.74757    0   51    1.26059    1.74757  38.6%     -    0s
     0     0    1.72784    0   57    1.26059    1.72784  37.1%     -    0s
     0     0    1.72734    0   54    1.26059    1.72734  37.0%     -    0s
     0     0    1.71959    0   49    1.26059    1.71959  36.4%     -    0s
     0     0    1.71867    0   51    1.26059    1.71867  36.3%     -    0s
     0     0    1.71867    0   50    1.26059    1.71867  36.3%     -    0s
     0     0    1.71776    0   53    1.26059    1.71776  36.3%     -    0s
     0     0    1.71776    0   43    1.26059    1.71776  36.3%     -    0s
     0     2    1.71776    0   42    1.26059    1.71776  36.3%     -    0s
*  563   191              43       1.3564856    1.48316  9.34%   6.9    0s

Cutting planes:
  Gomory: 18
  Cover: 4
  Implied bound: 25
  MIR: 12
  Flow cover: 26
  Inf proof: 15

Explored 1170 nodes (8865 simplex iterations) in 0.72 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.35649 1.26059 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.356485605552e+00, best bound 1.358425733902e+00, gap 0.1430%
*******************************************
Period: 17 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpsvvvnxbd.pyomo.lp
Reading time = 0.01 seconds
x642: 789 rows, 571 columns, 2944 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmppetdpen9.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 789 rows, 571 columns and 2944 nonzeros
Variable types: 364 continuous, 207 integer (204 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.23898

Presolve removed 286 rows and 181 columns
Presolve time: 0.01s
Presolved: 503 rows, 390 columns, 1848 nonzeros
Variable types: 211 continuous, 179 integer (174 binary)

Root relaxation: objective 2.057325e+00, 413 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.05733    0   35    1.23898    2.05733  66.1%     -    0s
     0     0    1.70799    0   46    1.23898    1.70799  37.9%     -    0s
     0     0    1.68391    0   55    1.23898    1.68391  35.9%     -    0s
     0     0    1.68291    0   52    1.23898    1.68291  35.8%     -    0s
     0     0    1.68288    0   52    1.23898    1.68288  35.8%     -    0s
     0     0    1.67418    0   50    1.23898    1.67418  35.1%     -    0s
     0     0    1.67412    0   51    1.23898    1.67412  35.1%     -    0s
     0     0    1.67220    0   53    1.23898    1.67220  35.0%     -    0s
     0     0    1.67220    0   53    1.23898    1.67220  35.0%     -    0s
     0     2    1.67220    0   50    1.23898    1.67220  35.0%     -    0s
*  828   175              44       1.2545552    1.41302  12.6%   8.6    0s
*  889   173              46       1.2944525    1.41204  9.08%   8.3    0s
*  941   100              43       1.3344325    1.39308  4.39%   8.1    0s
* 1160    28              43       1.3357875    1.35907  1.74%   7.3    0s

Cutting planes:
  Gomory: 23
  Cover: 13
  Implied bound: 26
  MIR: 15
  Flow cover: 41
  Inf proof: 27

Explored 1192 nodes (9292 simplex iterations) in 0.77 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 1.33579 1.33443 1.29445 ... 1.23898

Optimal solution found (tolerance 1.00e-02)
Best objective 1.335787474214e+00, best bound 1.345733240396e+00, gap 0.7446%
*******************************************
Period: 18 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpik2t83r6.pyomo.lp
Reading time = 0.01 seconds
x679: 835 rows, 604 columns, 3121 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpodns_wnv.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 835 rows, 604 columns and 3121 nonzeros
Variable types: 385 continuous, 219 integer (216 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-03, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.24483

Presolve removed 299 rows and 189 columns
Presolve time: 0.01s
Presolved: 536 rows, 415 columns, 1971 nonzeros
Variable types: 225 continuous, 190 integer (185 binary)

Root relaxation: objective 1.955967e+00, 421 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.95597    0   38    1.24483    1.95597  57.1%     -    0s
     0     0    1.61753    0   46    1.24483    1.61753  29.9%     -    0s
     0     0    1.57317    0   53    1.24483    1.57317  26.4%     -    0s
     0     0    1.56723    0   54    1.24483    1.56723  25.9%     -    0s
     0     0    1.56164    0   58    1.24483    1.56164  25.4%     -    0s
     0     0    1.56163    0   58    1.24483    1.56163  25.4%     -    0s
     0     0    1.56038    0   57    1.24483    1.56038  25.3%     -    0s
     0     0    1.56038    0   57    1.24483    1.56038  25.3%     -    0s
     0     2    1.56038    0   57    1.24483    1.56038  25.3%     -    0s
*  748   100              49       1.2480500    1.32266  5.98%   8.9    0s
*  778    89              40       1.2595239    1.32101  4.88%   8.8    0s

Cutting planes:
  Gomory: 23
  Cover: 5
  Implied bound: 22
  MIR: 13
  Flow cover: 47
  Inf proof: 14

Explored 940 nodes (8521 simplex iterations) in 0.74 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.25952 1.24805 1.24483 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.259523931141e+00, best bound 1.266025862385e+00, gap 0.5162%
*******************************************
Period: 19 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpcafrn123.pyomo.lp
Reading time = 0.01 seconds
x716: 881 rows, 637 columns, 3298 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp5ly1_32c.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 881 rows, 637 columns and 3298 nonzeros
Variable types: 406 continuous, 231 integer (228 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [9e-04, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.14855

Presolve removed 312 rows and 197 columns
Presolve time: 0.01s
Presolved: 569 rows, 440 columns, 2094 nonzeros
Variable types: 239 continuous, 201 integer (196 binary)

Root relaxation: objective 1.973659e+00, 472 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.97366    0   41    1.14855    1.97366  71.8%     -    0s
     0     0    1.62775    0   54    1.14855    1.62775  41.7%     -    0s
     0     0    1.60305    0   57    1.14855    1.60305  39.6%     -    0s
     0     0    1.58892    0   56    1.14855    1.58892  38.3%     -    0s
     0     0    1.58879    0   56    1.14855    1.58879  38.3%     -    0s
     0     0    1.58860    0   56    1.14855    1.58860  38.3%     -    0s
     0     0    1.58690    0   55    1.14855    1.58690  38.2%     -    0s
     0     0    1.58682    0   57    1.14855    1.58682  38.2%     -    0s
     0     0    1.58682    0   50    1.14855    1.58682  38.2%     -    0s
     0     2    1.58682    0   50    1.14855    1.58682  38.2%     -    0s
*  815   270              57       1.1533036    1.36172  18.1%   7.6    0s
*  819   269              58       1.1536691    1.36172  18.0%   7.6    0s
* 1607   429              52       1.2029416    1.31747  9.52%   6.2    0s
* 1900   434              50       1.2037391    1.31272  9.05%   6.0    1s
* 2371   378              52       1.2211963    1.29852  6.33%   5.9    1s

Cutting planes:
  Gomory: 22
  Cover: 5
  Implied bound: 27
  MIR: 8
  Flow cover: 43
  Inf proof: 37

Explored 3069 nodes (18779 simplex iterations) in 1.47 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 1.2212 1.20374 1.20294 ... 1.14855

Optimal solution found (tolerance 1.00e-02)
Best objective 1.221196326032e+00, best bound 1.227363695393e+00, gap 0.5050%
*******************************************
Period: 20 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpau5xv3zi.pyomo.lp
Reading time = 0.01 seconds
x753: 927 rows, 670 columns, 3475 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpeorkbts4.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 927 rows, 670 columns and 3475 nonzeros
Variable types: 427 continuous, 243 integer (240 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [9e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.13127

Presolve removed 325 rows and 205 columns
Presolve time: 0.01s
Presolved: 602 rows, 465 columns, 2217 nonzeros
Variable types: 253 continuous, 212 integer (207 binary)

Root relaxation: objective 1.901256e+00, 532 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.90126    0   46    1.13127    1.90126  68.1%     -    0s
     0     0    1.54753    0   56    1.13127    1.54753  36.8%     -    0s
     0     0    1.51143    0   53    1.13127    1.51143  33.6%     -    0s
     0     0    1.50468    0   52    1.13127    1.50468  33.0%     -    0s
     0     0    1.50468    0   55    1.13127    1.50468  33.0%     -    0s
     0     0    1.49598    0   60    1.13127    1.49598  32.2%     -    0s
     0     0    1.49558    0   61    1.13127    1.49558  32.2%     -    0s
     0     0    1.49511    0   63    1.13127    1.49511  32.2%     -    0s
     0     0    1.49511    0   62    1.13127    1.49511  32.2%     -    0s
     0     0    1.49408    0   63    1.13127    1.49408  32.1%     -    0s
     0     0    1.49408    0   53    1.13127    1.49408  32.1%     -    0s
     0     2    1.49408    0   52    1.13127    1.49408  32.1%     -    0s
* 1337   264              65       1.1342743    1.23961  9.29%   7.5    0s
* 1405   221              55       1.1523443    1.23573  7.24%   7.3    0s
* 1476   236              52       1.1524875    1.22657  6.43%   7.3    0s
* 1821     0              52       1.1671992    1.17062  0.29%   7.0    1s

Cutting planes:
  Gomory: 15
  Cover: 7
  Implied bound: 29
  MIR: 20
  Flow cover: 34
  Inf proof: 14

Explored 1876 nodes (13863 simplex iterations) in 1.10 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 1.1672 1.15249 1.15234 ... 1.13127

Optimal solution found (tolerance 1.00e-02)
Best objective 1.167199179134e+00, best bound 1.167199179134e+00, gap 0.0000%
*******************************************
Period: 21 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpbej69zgb.pyomo.lp
Reading time = 0.01 seconds
x790: 973 rows, 703 columns, 3652 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpij5z_aqr.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 973 rows, 703 columns and 3652 nonzeros
Variable types: 448 continuous, 255 integer (252 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [8e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.08539

Presolve removed 338 rows and 213 columns
Presolve time: 0.01s
Presolved: 635 rows, 490 columns, 2340 nonzeros
Variable types: 267 continuous, 223 integer (218 binary)

Root relaxation: objective 1.862868e+00, 572 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.86287    0   48    1.08539    1.86287  71.6%     -    0s
     0     0    1.50691    0   60    1.08539    1.50691  38.8%     -    0s
     0     0    1.48178    0   65    1.08539    1.48178  36.5%     -    0s
     0     0    1.48062    0   60    1.08539    1.48062  36.4%     -    0s
     0     0    1.48059    0   62    1.08539    1.48059  36.4%     -    0s
     0     0    1.46323    0   65    1.08539    1.46323  34.8%     -    0s
     0     0    1.45866    0   65    1.08539    1.45866  34.4%     -    0s
     0     0    1.45671    0   65    1.08539    1.45671  34.2%     -    0s
     0     0    1.45668    0   68    1.08539    1.45668  34.2%     -    0s
     0     0    1.44929    0   69    1.08539    1.44929  33.5%     -    0s
     0     0    1.44928    0   69    1.08539    1.44928  33.5%     -    0s
     0     0    1.44789    0   68    1.08539    1.44789  33.4%     -    0s
     0     0    1.44789    0   68    1.08539    1.44789  33.4%     -    0s
     0     2    1.44789    0   60    1.08539    1.44789  33.4%     -    0s
*  585   278              70       1.0874405    1.30872  20.3%   9.8    0s
* 1701   588              67       1.0874405    1.26812  16.6%  10.7    2s
* 2489   464              65       1.0978902    1.22668  11.7%  10.3    3s
* 2640   316              60       1.1376272    1.21644  6.93%  10.1    3s

Cutting planes:
  Learned: 1
  Gomory: 32
  Cover: 4
  Implied bound: 10
  Projected implied bound: 17
  Clique: 2
  MIR: 13
  Flow cover: 55
  Inf proof: 29

Explored 3054 nodes (30722 simplex iterations) in 3.54 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 1.13763 1.09789 1.08744 ... 1.08539

Optimal solution found (tolerance 1.00e-02)
Best objective 1.137627243692e+00, best bound 1.148066470382e+00, gap 0.9176%
*******************************************
Period: 22 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp_9h9_soh.pyomo.lp
Reading time = 0.01 seconds
x827: 1019 rows, 736 columns, 3829 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmph9_0qhaw.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1019 rows, 736 columns and 3829 nonzeros
Variable types: 469 continuous, 267 integer (264 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [8e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.13053

Presolve removed 351 rows and 221 columns
Presolve time: 0.02s
Presolved: 668 rows, 515 columns, 2463 nonzeros
Variable types: 281 continuous, 234 integer (229 binary)

Root relaxation: objective 1.830381e+00, 539 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.83038    0   45    1.13053    1.83038  61.9%     -    0s
     0     0    1.78152    0   69    1.13053    1.78152  57.6%     -    0s
     0     0    1.77501    0   74    1.13053    1.77501  57.0%     -    0s
     0     0    1.76783    0   71    1.13053    1.76783  56.4%     -    0s
     0     0    1.76753    0   72    1.13053    1.76753  56.3%     -    0s
     0     0    1.76752    0   70    1.13053    1.76752  56.3%     -    0s
     0     0    1.76696    0   71    1.13053    1.76696  56.3%     -    0s
     0     0    1.76683    0   74    1.13053    1.76683  56.3%     -    0s
     0     0    1.76650    0   70    1.13053    1.76650  56.3%     -    0s
     0     0    1.76650    0   71    1.13053    1.76650  56.3%     -    0s
     0     0    1.76650    0   71    1.13053    1.76650  56.3%     -    0s
     0     0    1.76494    0   60    1.13053    1.76494  56.1%     -    0s
     0     0    1.76493    0   60    1.13053    1.76493  56.1%     -    0s
     0     0    1.76296    0   63    1.13053    1.76296  55.9%     -    0s
     0     0    1.76134    0   65    1.13053    1.76134  55.8%     -    0s
     0     0    1.75973    0   64    1.13053    1.75973  55.7%     -    0s
     0     0    1.75964    0   65    1.13053    1.75964  55.6%     -    0s
     0     0    1.75910    0   68    1.13053    1.75910  55.6%     -    0s
     0     0    1.75883    0   67    1.13053    1.75883  55.6%     -    0s
     0     0    1.75087    0   67    1.13053    1.75087  54.9%     -    0s
     0     0    1.75062    0   69    1.13053    1.75062  54.8%     -    0s
     0     0    1.74640    0   67    1.13053    1.74640  54.5%     -    0s
     0     0    1.74640    0   67    1.13053    1.74640  54.5%     -    0s
     0     0    1.74631    0   67    1.13053    1.74631  54.5%     -    0s
     0     0    1.74631    0   62    1.13053    1.74631  54.5%     -    0s
     0     2    1.74631    0   62    1.13053    1.74631  54.5%     -    0s
*  745   263              73       1.1329328    1.35249  19.4%   9.1    0s

Cutting planes:
  Gomory: 6
  Cover: 9
  Implied bound: 25
  MIR: 20
  Flow cover: 65
  Inf proof: 31

Explored 3097 nodes (23407 simplex iterations) in 1.83 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.13293 1.13053 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.132932827598e+00, best bound 1.132932827598e+00, gap 0.0000%
*******************************************
Period: 23 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpuudmgey6.pyomo.lp
Reading time = 0.01 seconds
x864: 1065 rows, 769 columns, 4006 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpgsht6n1k.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1065 rows, 769 columns and 4006 nonzeros
Variable types: 490 continuous, 279 integer (276 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [8e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.13834

Presolve removed 364 rows and 229 columns
Presolve time: 0.02s
Presolved: 701 rows, 540 columns, 2586 nonzeros
Variable types: 295 continuous, 245 integer (240 binary)

Root relaxation: objective 1.792434e+00, 618 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.79243    0   47    1.13834    1.79243  57.5%     -    0s
     0     0    1.74770    0   71    1.13834    1.74770  53.5%     -    0s
     0     0    1.59211    0   68    1.13834    1.59211  39.9%     -    0s
     0     0    1.59210    0   68    1.13834    1.59210  39.9%     -    0s
     0     0    1.58143    0   64    1.13834    1.58143  38.9%     -    0s
     0     0    1.58143    0   65    1.13834    1.58143  38.9%     -    0s
     0     0    1.55756    0   68    1.13834    1.55756  36.8%     -    0s
     0     0    1.55710    0   72    1.13834    1.55710  36.8%     -    0s
     0     0    1.55537    0   74    1.13834    1.55537  36.6%     -    0s
     0     0    1.55530    0   75    1.13834    1.55530  36.6%     -    0s
     0     0    1.55242    0   81    1.13834    1.55242  36.4%     -    0s
     0     0    1.55180    0   82    1.13834    1.55180  36.3%     -    0s
     0     0    1.55137    0   82    1.13834    1.55137  36.3%     -    0s
     0     0    1.54916    0   82    1.13834    1.54916  36.1%     -    0s
     0     0    1.54879    0   82    1.13834    1.54879  36.1%     -    0s
     0     0    1.54877    0   82    1.13834    1.54877  36.1%     -    0s
     0     0    1.54836    0   78    1.13834    1.54836  36.0%     -    0s
     0     0    1.54836    0   78    1.13834    1.54836  36.0%     -    0s
     0     2    1.54836    0   72    1.13834    1.54836  36.0%     -    0s
* 2564   469              58       1.1395855    1.22514  7.51%  11.4    3s
* 3285   311              59       1.1407021    1.18311  3.72%  11.1    4s

Cutting planes:
  Learned: 1
  Gomory: 27
  Cover: 6
  Implied bound: 12
  Projected implied bound: 36
  Clique: 2
  MIR: 16
  Flow cover: 65
  Inf proof: 29

Explored 3947 nodes (42123 simplex iterations) in 4.45 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.1407 1.13959 1.13834 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.140702088629e+00, best bound 1.144472209297e+00, gap 0.3305%
*******************************************
Period: 24 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp29livt6j.pyomo.lp
Reading time = 0.01 seconds
x901: 1111 rows, 802 columns, 4183 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp_yg8eeef.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1111 rows, 802 columns and 4183 nonzeros
Variable types: 511 continuous, 291 integer (288 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [7e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.13148

Presolve removed 377 rows and 237 columns
Presolve time: 0.02s
Presolved: 734 rows, 565 columns, 2709 nonzeros
Variable types: 309 continuous, 256 integer (251 binary)

Root relaxation: objective 1.796991e+00, 668 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.79699    0   49    1.13148    1.79699  58.8%     -    0s
     0     0    1.75930    0   67    1.13148    1.75930  55.5%     -    0s
     0     0    1.75930    0   67    1.13148    1.75930  55.5%     -    0s
     0     0    1.60983    0   83    1.13148    1.60983  42.3%     -    0s
     0     0    1.60951    0   88    1.13148    1.60951  42.2%     -    0s
     0     0    1.60719    0   84    1.13148    1.60719  42.0%     -    0s
     0     0    1.60718    0   85    1.13148    1.60718  42.0%     -    0s
     0     0    1.60619    0   84    1.13148    1.60619  42.0%     -    0s
     0     0    1.60619    0   86    1.13148    1.60619  42.0%     -    0s
     0     0    1.60528    0   86    1.13148    1.60528  41.9%     -    0s
     0     0    1.60528    0   86    1.13148    1.60528  41.9%     -    0s
     0     0    1.60518    0   93    1.13148    1.60518  41.9%     -    0s
     0     0    1.60518    0   93    1.13148    1.60518  41.9%     -    0s
     0     2    1.60518    0   70    1.13148    1.60518  41.9%     -    0s
* 2412   721              63       1.1324784    1.22273  7.97%   9.0    3s

Cutting planes:
  Gomory: 28
  Cover: 10
  Implied bound: 10
  Projected implied bound: 18
  Clique: 1
  MIR: 13
  Flow cover: 43
  Inf proof: 17

Explored 3525 nodes (33827 simplex iterations) in 3.86 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.13248 1.13148 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.132478446444e+00, best bound 1.135097969205e+00, gap 0.2313%
*******************************************
Period: 25 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmps4wv3drx.pyomo.lp
Reading time = 0.01 seconds
x938: 1157 rows, 835 columns, 4360 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpwr6v75d9.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1157 rows, 835 columns and 4360 nonzeros
Variable types: 532 continuous, 303 integer (300 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [7e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.10135

Presolve removed 390 rows and 245 columns
Presolve time: 0.02s
Presolved: 767 rows, 590 columns, 2832 nonzeros
Variable types: 323 continuous, 267 integer (262 binary)

Root relaxation: objective 1.751293e+00, 688 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.75129    0   53    1.10135    1.75129  59.0%     -    0s
     0     0    1.71697    0   74    1.10135    1.71697  55.9%     -    0s
     0     0    1.71697    0   74    1.10135    1.71697  55.9%     -    0s
     0     0    1.55142    0   71    1.10135    1.55142  40.9%     -    0s
     0     0    1.55077    0   73    1.10135    1.55077  40.8%     -    0s
     0     0    1.54799    0   79    1.10135    1.54799  40.6%     -    0s
     0     0    1.54798    0   79    1.10135    1.54798  40.6%     -    0s
     0     0    1.54552    0   81    1.10135    1.54552  40.3%     -    0s
     0     0    1.54552    0   82    1.10135    1.54552  40.3%     -    0s
     0     0    1.54517    0   82    1.10135    1.54517  40.3%     -    0s
     0     0    1.54517    0   72    1.10135    1.54517  40.3%     -    0s
     0     2    1.53739    0   67    1.10135    1.53739  39.6%     -    0s
* 3005   146              80       1.1043773    1.12713  2.06%  10.2    3s
* 3221     8              79       1.1057623    1.11867  1.17%   9.9    3s
* 3302    18              80       1.1057800    1.11126  0.50%   9.8    3s

Cutting planes:
  Gomory: 22
  Cover: 2
  Implied bound: 9
  Projected implied bound: 32
  MIR: 10
  Flow cover: 45
  Inf proof: 23

Explored 3310 nodes (33711 simplex iterations) in 3.72 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.10578 1.10576 1.10438 1.10135 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.105780022714e+00, best bound 1.111264202972e+00, gap 0.4960%
*******************************************
Period: 26 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmps95ex969.pyomo.lp
Reading time = 0.01 seconds
x975: 1203 rows, 868 columns, 4537 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp7setjgge.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1203 rows, 868 columns and 4537 nonzeros
Variable types: 553 continuous, 315 integer (312 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [7e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.09422

Presolve removed 403 rows and 253 columns
Presolve time: 0.02s
Presolved: 800 rows, 615 columns, 2955 nonzeros
Variable types: 337 continuous, 278 integer (273 binary)

Root relaxation: objective 1.716436e+00, 718 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.71644    0   49    1.09422    1.71644  56.9%     -    0s
     0     0    1.67586    0   73    1.09422    1.67586  53.2%     -    0s
     0     0    1.67586    0   74    1.09422    1.67586  53.2%     -    0s
     0     0    1.64621    0   79    1.09422    1.64621  50.4%     -    0s
     0     0    1.64613    0   78    1.09422    1.64613  50.4%     -    0s
     0     0    1.64551    0   82    1.09422    1.64551  50.4%     -    0s
     0     0    1.64550    0   83    1.09422    1.64550  50.4%     -    0s
     0     0    1.64401    0   84    1.09422    1.64401  50.2%     -    0s
     0     0    1.64401    0   84    1.09422    1.64401  50.2%     -    0s
     0     0    1.64353    0   84    1.09422    1.64353  50.2%     -    0s
     0     0    1.64333    0   85    1.09422    1.64333  50.2%     -    0s
     0     0    1.64327    0   86    1.09422    1.64327  50.2%     -    0s
     0     0    1.64323    0   86    1.09422    1.64323  50.2%     -    0s
     0     0    1.64323    0   86    1.09422    1.64323  50.2%     -    0s
     0     0    1.64323    0   86    1.09422    1.64323  50.2%     -    0s
     0     0    1.64323    0   87    1.09422    1.64323  50.2%     -    0s
     0     0    1.64323    0   68    1.09422    1.64323  50.2%     -    0s
     0     2    1.64323    0   66    1.09422    1.64323  50.2%     -    0s

Cutting planes:
  Gomory: 2
  Cover: 1
  Implied bound: 2
  MIR: 5
  Flow cover: 9
  Inf proof: 3

Explored 2916 nodes (27306 simplex iterations) in 2.51 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 1.09422 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.094216915229e+00, best bound 1.104218346042e+00, gap 0.9140%
*******************************************
Period: 27 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpi7g1kz9l.pyomo.lp
Reading time = 0.01 seconds
x1012: 1249 rows, 901 columns, 4714 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpl6irkiav.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1249 rows, 901 columns and 4714 nonzeros
Variable types: 574 continuous, 327 integer (324 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [7e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.08247

Presolve removed 416 rows and 261 columns
Presolve time: 0.02s
Presolved: 833 rows, 640 columns, 3078 nonzeros
Variable types: 351 continuous, 289 integer (284 binary)

Root relaxation: objective 1.680246e+00, 712 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.68025    0   52    1.08247    1.68025  55.2%     -    0s
     0     0    1.64339    0   85    1.08247    1.64339  51.8%     -    0s
     0     0    1.61566    0   86    1.08247    1.61566  49.3%     -    0s
     0     0    1.61560    0   88    1.08247    1.61560  49.3%     -    0s
     0     0    1.60788    0   84    1.08247    1.60788  48.5%     -    0s
     0     0    1.60696    0   83    1.08247    1.60696  48.5%     -    0s
     0     0    1.60581    0   83    1.08247    1.60581  48.3%     -    0s
     0     0    1.60432    0   89    1.08247    1.60432  48.2%     -    0s
     0     0    1.60091    0   89    1.08247    1.60091  47.9%     -    0s
     0     0    1.60069    0   90    1.08247    1.60069  47.9%     -    0s
     0     0    1.59860    0   86    1.08247    1.59860  47.7%     -    0s
     0     0    1.59764    0  100    1.08247    1.59764  47.6%     -    0s
     0     0    1.59730    0   99    1.08247    1.59730  47.6%     -    0s
     0     0    1.59730    0  100    1.08247    1.59730  47.6%     -    0s
     0     0    1.59690    0  100    1.08247    1.59690  47.5%     -    0s
     0     0    1.59690    0  100    1.08247    1.59690  47.5%     -    0s
     0     0    1.59671    0   95    1.08247    1.59671  47.5%     -    0s
     0     0    1.59541    0   92    1.08247    1.59541  47.4%     -    0s
     0     0    1.59508    0   96    1.08247    1.59508  47.4%     -    0s
     0     0    1.59508    0   94    1.08247    1.59508  47.4%     -    0s
     0     0    1.59507    0  100    1.08247    1.59507  47.4%     -    0s
     0     0    1.59507    0  100    1.08247    1.59507  47.4%     -    0s
     0     0    1.59507    0  100    1.08247    1.59507  47.4%     -    0s
     0     0    1.59507    0   82    1.08247    1.59507  47.4%     -    0s
     0     2    1.59507    0   82    1.08247    1.59507  47.4%     -    0s
H 1684   360                       1.0825341    1.16882  7.97%  10.7    2s
* 2668    46              97       1.0827026    1.09679  1.30%   9.5    3s
* 2780    16              95       1.0827535    1.08947  0.62%   9.3    3s
* 2873    27              99       1.0833451    1.08821  0.45%   9.2    3s

Cutting planes:
  Gomory: 1
  Cover: 2
  Implied bound: 7
  MIR: 7
  Flow cover: 11
  Inf proof: 4

Explored 2878 nodes (27854 simplex iterations) in 3.12 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 1.08335 1.08275 1.0827 ... 1.08247

Optimal solution found (tolerance 1.00e-02)
Best objective 1.083345091210e+00, best bound 1.088209809328e+00, gap 0.4490%
*******************************************
Period: 28 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpgya2f5z3.pyomo.lp
Reading time = 0.01 seconds
x1049: 1295 rows, 934 columns, 4891 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpg5rebsne.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1295 rows, 934 columns and 4891 nonzeros
Variable types: 595 continuous, 339 integer (336 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [6e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.05689

Presolve removed 429 rows and 269 columns
Presolve time: 0.02s
Presolved: 866 rows, 665 columns, 3201 nonzeros
Variable types: 365 continuous, 300 integer (295 binary)

Root relaxation: objective 1.625707e+00, 729 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.62571    0   56    1.05689    1.62571  53.8%     -    0s
     0     0    1.60118    0   83    1.05689    1.60118  51.5%     -    0s
     0     0    1.60118    0   85    1.05689    1.60118  51.5%     -    0s
     0     0    1.46638    0   85    1.05689    1.46638  38.7%     -    0s
     0     0    1.46467    0   86    1.05689    1.46467  38.6%     -    0s
     0     0    1.44887    0   98    1.05689    1.44887  37.1%     -    0s
     0     0    1.44878    0   99    1.05689    1.44878  37.1%     -    0s
     0     0    1.44352    0   92    1.05689    1.44352  36.6%     -    0s
     0     0    1.44292    0   94    1.05689    1.44292  36.5%     -    0s
     0     0    1.44046    0  105    1.05689    1.44046  36.3%     -    0s
     0     0    1.44022    0  110    1.05689    1.44022  36.3%     -    0s
     0     0    1.43734    0  105    1.05689    1.43734  36.0%     -    0s
     0     0    1.43722    0  106    1.05689    1.43722  36.0%     -    0s
     0     0    1.43614    0  105    1.05689    1.43614  35.9%     -    0s
     0     0    1.43601    0  104    1.05689    1.43601  35.9%     -    0s
     0     0    1.43519    0  111    1.05689    1.43519  35.8%     -    0s
     0     0    1.43509    0  106    1.05689    1.43509  35.8%     -    0s
     0     0    1.43497    0  105    1.05689    1.43497  35.8%     -    0s
     0     0    1.43497    0  108    1.05689    1.43497  35.8%     -    0s
     0     0    1.43497    0   80    1.05689    1.43497  35.8%     -    0s
     0     2    1.43497    0   77    1.05689    1.43497  35.8%     -    0s
* 3049   454              94       1.0602246    1.11390  5.06%  11.8    4s
H 3196   403                       1.0610751    1.09964  3.63%  11.5    4s
* 3641   145              81       1.0631673    1.07612  1.22%  10.8    4s

Cutting planes:
  Gomory: 20
  Cover: 4
  Implied bound: 7
  Projected implied bound: 31
  MIR: 16
  Flow cover: 52
  Inf proof: 28

Explored 3711 nodes (41432 simplex iterations) in 4.82 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.06317 1.06108 1.06022 1.05689 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.063167277654e+00, best bound 1.073423812529e+00, gap 0.9647%
*******************************************
Period: 29 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpd12pdygd.pyomo.lp
Reading time = 0.01 seconds
x1086: 1341 rows, 967 columns, 5068 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmph1tyvcu6.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1341 rows, 967 columns and 5068 nonzeros
Variable types: 616 continuous, 351 integer (348 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [6e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.04774

Presolve removed 442 rows and 277 columns
Presolve time: 0.02s
Presolved: 899 rows, 690 columns, 3324 nonzeros
Variable types: 379 continuous, 311 integer (306 binary)

Root relaxation: objective 1.577089e+00, 834 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.57709    0   57    1.04774    1.57709  50.5%     -    0s
     0     0    1.55570    0   82    1.04774    1.55570  48.5%     -    0s
     0     0    1.55570    0   83    1.04774    1.55570  48.5%     -    0s
     0     0    1.47310    0   95    1.04774    1.47310  40.6%     -    0s
     0     0    1.47308    0   93    1.04774    1.47308  40.6%     -    0s
     0     0    1.46480    0   91    1.04774    1.46480  39.8%     -    0s
     0     0    1.46463    0   92    1.04774    1.46463  39.8%     -    0s
     0     0    1.45221    0  100    1.04774    1.45221  38.6%     -    0s
     0     0    1.45201    0   99    1.04774    1.45201  38.6%     -    0s
     0     0    1.44807    0  100    1.04774    1.44807  38.2%     -    0s
     0     0    1.44759    0  103    1.04774    1.44759  38.2%     -    0s
     0     0    1.44680    0  105    1.04774    1.44680  38.1%     -    0s
     0     0    1.44510    0  109    1.04774    1.44510  37.9%     -    0s
     0     0    1.44428    0  109    1.04774    1.44428  37.8%     -    0s
     0     0    1.44422    0  108    1.04774    1.44422  37.8%     -    0s
     0     0    1.44313    0  110    1.04774    1.44313  37.7%     -    0s
     0     0    1.44293    0  111    1.04774    1.44293  37.7%     -    0s
     0     0    1.44025    0  113    1.04774    1.44025  37.5%     -    0s
     0     0    1.44015    0  108    1.04774    1.44015  37.5%     -    0s
     0     0    1.43992    0  110    1.04774    1.43992  37.4%     -    0s
     0     0    1.43992    0   92    1.04774    1.43992  37.4%     -    0s
     0     2    1.43992    0   90    1.04774    1.43992  37.4%     -    0s

Explored 3821 nodes (38238 simplex iterations) in 3.45 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 1.04774 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.047737322190e+00, best bound 1.056209897446e+00, gap 0.8087%
*******************************************
Period: 30 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmps4ezmqt8.pyomo.lp
Reading time = 0.01 seconds
x1123: 1387 rows, 1000 columns, 5245 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp24h7bp0q.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1387 rows, 1000 columns and 5245 nonzeros
Variable types: 637 continuous, 363 integer (360 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [6e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.03115

Presolve removed 455 rows and 285 columns
Presolve time: 0.02s
Presolved: 932 rows, 715 columns, 3447 nonzeros
Variable types: 393 continuous, 322 integer (317 binary)

Root relaxation: objective 1.528740e+00, 783 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.52874    0   60    1.03115    1.52874  48.3%     -    0s
     0     0    1.50999    0   85    1.03115    1.50999  46.4%     -    0s
     0     0    1.50999    0   85    1.03115    1.50999  46.4%     -    0s
     0     0    1.42875    0   95    1.03115    1.42875  38.6%     -    0s
     0     0    1.42869    0   95    1.03115    1.42869  38.6%     -    0s
     0     0    1.41304    0  109    1.03115    1.41304  37.0%     -    0s
     0     0    1.41304    0  111    1.03115    1.41304  37.0%     -    0s
     0     0    1.40865    0  102    1.03115    1.40865  36.6%     -    0s
     0     0    1.40838    0   98    1.03115    1.40838  36.6%     -    0s
     0     0    1.40765    0  106    1.03115    1.40765  36.5%     -    0s
     0     0    1.40732    0  108    1.03115    1.40732  36.5%     -    0s
     0     0    1.40411    0  108    1.03115    1.40411  36.2%     -    0s
     0     0    1.40411    0  109    1.03115    1.40411  36.2%     -    0s
     0     0    1.40288    0  115    1.03115    1.40288  36.0%     -    0s
     0     0    1.40272    0  118    1.03115    1.40272  36.0%     -    0s
     0     0    1.40257    0  120    1.03115    1.40257  36.0%     -    0s
     0     0    1.40253    0  116    1.03115    1.40253  36.0%     -    0s
     0     0    1.40241    0  113    1.03115    1.40241  36.0%     -    0s
     0     0    1.40241    0   86    1.03115    1.40241  36.0%     -    0s
     0     2    1.40241    0   82    1.03115    1.40241  36.0%     -    0s

Cutting planes:
  Gomory: 17
  Cover: 1
  Implied bound: 10
  Projected implied bound: 43
  MIR: 18
  Flow cover: 56
  Flow path: 1
  Inf proof: 20
  Network: 1

Explored 3127 nodes (42870 simplex iterations) in 4.96 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 1.03115 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.031153531021e+00, best bound 1.039358132260e+00, gap 0.7957%
*******************************************
Period: 31 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp5sqf9n44.pyomo.lp
Reading time = 0.01 seconds
x1160: 1433 rows, 1033 columns, 5422 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp2kuoaln9.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1433 rows, 1033 columns and 5422 nonzeros
Variable types: 658 continuous, 375 integer (372 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [6e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.02099

Presolve removed 468 rows and 293 columns
Presolve time: 0.02s
Presolved: 965 rows, 740 columns, 3570 nonzeros
Variable types: 407 continuous, 333 integer (328 binary)

Root relaxation: objective 1.569865e+00, 897 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.56987    0   60    1.02099    1.56987  53.8%     -    0s
     0     0    1.54748    0   99    1.02099    1.54748  51.6%     -    0s
     0     0    1.54715    0   99    1.02099    1.54715  51.5%     -    0s
     0     0    1.52246    0  101    1.02099    1.52246  49.1%     -    0s
     0     0    1.52239    0  102    1.02099    1.52239  49.1%     -    0s
     0     0    1.51628    0  104    1.02099    1.51628  48.5%     -    0s
     0     0    1.51616    0  104    1.02099    1.51616  48.5%     -    0s
     0     0    1.50003    0  119    1.02099    1.50003  46.9%     -    0s
     0     0    1.50003    0  120    1.02099    1.50003  46.9%     -    0s
     0     0    1.49637    0  118    1.02099    1.49637  46.6%     -    0s
     0     0    1.49637    0  119    1.02099    1.49637  46.6%     -    0s
     0     0    1.49274    0   98    1.02099    1.49274  46.2%     -    0s
     0     0    1.49264    0  102    1.02099    1.49264  46.2%     -    0s
     0     0    1.49259    0  105    1.02099    1.49259  46.2%     -    0s
     0     0    1.49259    0  106    1.02099    1.49259  46.2%     -    0s
     0     0    1.49259    0  105    1.02099    1.49259  46.2%     -    0s
     0     0    1.49259    0   89    1.02099    1.49259  46.2%     -    0s
     0     2    1.49259    0   87    1.02099    1.49259  46.2%     -    0s
* 1460   470             137       1.0216924    1.18991  16.5%  12.0    2s
H 3371   590                       1.0216924    1.10213  7.87%  10.3    3s
* 3869   609             125       1.0217018    1.09394  7.07%  10.0    4s
H 4800   631                       1.0234337    1.07958  5.49%   9.5    4s
  4915   612    1.02618   92   39    1.02343    1.07778  5.31%   9.5    5s
* 6157   147             120       1.0243647    1.04542  2.06%   9.3    6s

Cutting planes:
  Gomory: 4
  Cover: 1
  Implied bound: 5
  MIR: 5
  Flow cover: 15
  Inf proof: 4

Explored 6570 nodes (61833 simplex iterations) in 6.34 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 1.02436 1.02343 1.0217 ... 1.02099

Optimal solution found (tolerance 1.00e-02)
Best objective 1.024364722882e+00, best bound 1.026297766362e+00, gap 0.1887%
*******************************************
Period: 32 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpln5bro24.pyomo.lp
Reading time = 0.01 seconds
x1197: 1479 rows, 1066 columns, 5599 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpnl7eklhp.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1479 rows, 1066 columns and 5599 nonzeros
Variable types: 679 continuous, 387 integer (384 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [6e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.00617

Presolve removed 481 rows and 301 columns
Presolve time: 0.02s
Presolved: 998 rows, 765 columns, 3693 nonzeros
Variable types: 421 continuous, 344 integer (339 binary)

Root relaxation: objective 1.528787e+00, 859 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.52879    0   65    1.00617    1.52879  51.9%     -    0s
     0     0    1.50778    0   97    1.00617    1.50778  49.9%     -    0s
     0     0    1.50745    0   97    1.00617    1.50745  49.8%     -    0s
     0     0    1.47364    0  104    1.00617    1.47364  46.5%     -    0s
     0     0    1.47046    0  108    1.00617    1.47046  46.1%     -    0s
     0     0    1.46309    0  110    1.00617    1.46309  45.4%     -    0s
     0     0    1.46212    0  115    1.00617    1.46212  45.3%     -    0s
     0     0    1.45873    0  112    1.00617    1.45873  45.0%     -    0s
     0     0    1.45871    0  115    1.00617    1.45871  45.0%     -    0s
     0     0    1.45629    0  120    1.00617    1.45629  44.7%     -    0s
     0     0    1.45629    0  122    1.00617    1.45629  44.7%     -    0s
     0     0    1.45448    0  124    1.00617    1.45448  44.6%     -    0s
     0     0    1.45445    0  128    1.00617    1.45445  44.6%     -    0s
     0     0    1.45439    0  127    1.00617    1.45439  44.5%     -    0s
     0     0    1.45439    0  128    1.00617    1.45439  44.5%     -    0s
     0     0    1.45439    0  127    1.00617    1.45439  44.5%     -    0s
     0     0    1.45439    0   96    1.00617    1.45439  44.5%     -    0s
     0     2    1.45439    0   95    1.00617    1.45439  44.5%     -    0s
* 2201   715             125       1.0075649    1.14854  14.0%   9.7    2s
* 4424   267             110       1.0104353    1.06001  4.91%   9.4    4s
* 4738   216             104       1.0113766    1.04583  3.41%   9.1    4s
* 5082   134              97       1.0119461    1.02164  0.96%   9.0    4s

Cutting planes:
  Gomory: 3
  Cover: 2
  Implied bound: 5
  MIR: 7
  Flow cover: 16

Explored 5121 nodes (47546 simplex iterations) in 4.75 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 1.01195 1.01138 1.01044 ... 1.00617

Optimal solution found (tolerance 1.00e-02)
Best objective 1.011946053048e+00, best bound 1.020534209375e+00, gap 0.8487%
*******************************************
Period: 33 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpqw3e8d2a.pyomo.lp
Reading time = 0.01 seconds
x1234: 1525 rows, 1099 columns, 5776 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp399rumfj.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1525 rows, 1099 columns and 5776 nonzeros
Variable types: 700 continuous, 399 integer (396 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [5e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.01307

Presolve removed 494 rows and 309 columns
Presolve time: 0.02s
Presolved: 1031 rows, 790 columns, 3816 nonzeros
Variable types: 435 continuous, 355 integer (350 binary)

Root relaxation: objective 1.509225e+00, 892 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.50923    0   63    1.01307    1.50923  49.0%     -    0s
     0     0    1.49515    0   96    1.01307    1.49515  47.6%     -    0s
     0     0    1.44622    0  110    1.01307    1.44622  42.8%     -    0s
     0     0    1.44584    0  109    1.01307    1.44584  42.7%     -    0s
     0     0    1.44078    0  113    1.01307    1.44078  42.2%     -    0s
     0     0    1.43462    0  119    1.01307    1.43462  41.6%     -    0s
     0     0    1.43365    0  117    1.01307    1.43365  41.5%     -    0s
     0     0    1.43050    0  123    1.01307    1.43050  41.2%     -    0s
     0     0    1.42651    0  127    1.01307    1.42651  40.8%     -    0s
     0     0    1.42617    0  127    1.01307    1.42617  40.8%     -    0s
     0     0    1.42522    0  127    1.01307    1.42522  40.7%     -    0s
     0     0    1.42522    0  127    1.01307    1.42522  40.7%     -    0s
     0     0    1.42412    0  128    1.01307    1.42412  40.6%     -    0s
     0     0    1.42241    0  128    1.01307    1.42241  40.4%     -    0s
     0     0    1.42241    0  128    1.01307    1.42241  40.4%     -    0s
     0     0    1.42232    0  129    1.01307    1.42232  40.4%     -    0s
     0     0    1.42232    0   94    1.01307    1.42232  40.4%     -    0s
     0     2    1.42232    0   94    1.01307    1.42232  40.4%     -    0s
* 1555   560             119       1.0163430    1.21138  19.2%  12.9    3s
  3800   796 infeasible   44         1.01634    1.11640  9.84%  11.0    5s

Cutting planes:
  Gomory: 5
  Cover: 3
  Implied bound: 11
  MIR: 11
  Flow cover: 18
  Flow path: 2
  Inf proof: 10

Explored 7398 nodes (73301 simplex iterations) in 7.56 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.01634 1.01307 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.016342998737e+00, best bound 1.025435247066e+00, gap 0.8946%
*******************************************
Period: 34 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmplvfunzm7.pyomo.lp
Reading time = 0.01 seconds
x1271: 1571 rows, 1132 columns, 5953 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpg_thv9zm.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1571 rows, 1132 columns and 5953 nonzeros
Variable types: 721 continuous, 411 integer (408 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [5e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.999238

Presolve removed 507 rows and 317 columns
Presolve time: 0.02s
Presolved: 1064 rows, 815 columns, 3939 nonzeros
Variable types: 449 continuous, 366 integer (361 binary)

Root relaxation: objective 1.471377e+00, 893 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.47138    0   68    0.99924    1.47138  47.2%     -    0s
     0     0    1.45324    0  110    0.99924    1.45324  45.4%     -    0s
     0     0    1.44436    0  116    0.99924    1.44436  44.5%     -    0s
     0     0    1.44333    0  113    0.99924    1.44333  44.4%     -    0s
     0     0    1.43830    0  117    0.99924    1.43830  43.9%     -    0s
     0     0    1.43407    0  119    0.99924    1.43407  43.5%     -    0s
     0     0    1.43258    0  120    0.99924    1.43258  43.4%     -    0s
     0     0    1.43123    0  126    0.99924    1.43123  43.2%     -    0s
     0     0    1.43120    0  130    0.99924    1.43120  43.2%     -    0s
     0     0    1.43120    0  126    0.99924    1.43120  43.2%     -    0s
     0     0    1.43076    0  124    0.99924    1.43076  43.2%     -    0s
     0     0    1.43076    0  124    0.99924    1.43076  43.2%     -    0s
     0     0    1.43076    0  124    0.99924    1.43076  43.2%     -    0s
     0     0    1.43076    0   99    0.99924    1.43076  43.2%     -    0s
     0     2    1.43076    0   93    0.99924    1.43076  43.2%     -    0s
  4694   252    1.00232   62   35    0.99924    1.02271  2.35%  10.7    5s

Cutting planes:
  Gomory: 2
  Cover: 4
  Implied bound: 6
  MIR: 7
  Flow cover: 17
  Flow path: 1
  Inf proof: 6

Explored 5445 nodes (57858 simplex iterations) in 5.67 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.999238 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.992377981614e-01, best bound 1.007941128348e+00, gap 0.8710%
*******************************************
Period: 35 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp68i3blgc.pyomo.lp
Reading time = 0.01 seconds
x1308: 1617 rows, 1165 columns, 6130 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpoxppny6g.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1617 rows, 1165 columns and 6130 nonzeros
Variable types: 742 continuous, 423 integer (420 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [5e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.996476

Presolve removed 520 rows and 325 columns
Presolve time: 0.02s
Presolved: 1097 rows, 840 columns, 4062 nonzeros
Variable types: 463 continuous, 377 integer (372 binary)

Root relaxation: objective 1.449843e+00, 908 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.44984    0   68    0.99648    1.44984  45.5%     -    0s
     0     0    1.43777    0  103    0.99648    1.43777  44.3%     -    0s
     0     0    1.43777    0  103    0.99648    1.43777  44.3%     -    0s
     0     0    1.39093    0  116    0.99648    1.39093  39.6%     -    0s
     0     0    1.39067    0  116    0.99648    1.39067  39.6%     -    0s
     0     0    1.38548    0  114    0.99648    1.38548  39.0%     -    0s
     0     0    1.38001    0  118    0.99648    1.38001  38.5%     -    0s
     0     0    1.37560    0  128    0.99648    1.37560  38.0%     -    0s
     0     0    1.37263    0  123    0.99648    1.37263  37.7%     -    0s
     0     0    1.36896    0  133    0.99648    1.36896  37.4%     -    0s
     0     0    1.36854    0  131    0.99648    1.36854  37.3%     -    0s
     0     0    1.36665    0  136    0.99648    1.36665  37.1%     -    0s
     0     0    1.36664    0  136    0.99648    1.36664  37.1%     -    0s
     0     0    1.36632    0  136    0.99648    1.36632  37.1%     -    0s
     0     0    1.36632    0  136    0.99648    1.36632  37.1%     -    0s
     0     0    1.36604    0  138    0.99648    1.36604  37.1%     -    0s
     0     0    1.36591    0  138    0.99648    1.36591  37.1%     -    0s
     0     0    1.36591    0  106    0.99648    1.36591  37.1%     -    0s
     0     2    1.36591    0  106    0.99648    1.36591  37.1%     -    0s
  4531   932    1.01512   48   58    0.99648    1.09171  9.56%  11.5    5s

Cutting planes:
  Gomory: 5
  Cover: 2
  Implied bound: 12
  MIR: 9
  Flow cover: 22
  Flow path: 1
  Inf proof: 5

Explored 8216 nodes (79839 simplex iterations) in 7.44 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.996476 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.964757961406e-01, best bound 1.006214312199e+00, gap 0.9773%
*******************************************
Period: 36 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp4rcjdeft.pyomo.lp
Reading time = 0.01 seconds
x1345: 1663 rows, 1198 columns, 6307 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpwf9kv160.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1663 rows, 1198 columns and 6307 nonzeros
Variable types: 763 continuous, 435 integer (432 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [5e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.985856

Presolve removed 533 rows and 333 columns
Presolve time: 0.02s
Presolved: 1130 rows, 865 columns, 4185 nonzeros
Variable types: 477 continuous, 388 integer (383 binary)

Root relaxation: objective 1.415291e+00, 971 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.41529    0   71    0.98586    1.41529  43.6%     -    0s
     0     0    1.40436    0  106    0.98586    1.40436  42.5%     -    0s
     0     0    1.34941    0  115    0.98586    1.34941  36.9%     -    0s
     0     0    1.34915    0  115    0.98586    1.34915  36.9%     -    0s
     0     0    1.33548    0  126    0.98586    1.33548  35.5%     -    0s
     0     0    1.33286    0  133    0.98586    1.33286  35.2%     -    0s
     0     0    1.32931    0  136    0.98586    1.32931  34.8%     -    0s
     0     0    1.32928    0  137    0.98586    1.32928  34.8%     -    0s
     0     0    1.32922    0  139    0.98586    1.32922  34.8%     -    0s
     0     0    1.32907    0  146    0.98586    1.32907  34.8%     -    0s
     0     0    1.32695    0  131    0.98586    1.32695  34.6%     -    0s
     0     0    1.32656    0  139    0.98586    1.32656  34.6%     -    0s
     0     0    1.32509    0  134    0.98586    1.32509  34.4%     -    0s
     0     0    1.32300    0  144    0.98586    1.32300  34.2%     -    0s
     0     0    1.32224    0  150    0.98586    1.32224  34.1%     -    0s
     0     0    1.32217    0  150    0.98586    1.32217  34.1%     -    0s
     0     0    1.32208    0  150    0.98586    1.32208  34.1%     -    0s
     0     0    1.32208    0  150    0.98586    1.32208  34.1%     -    0s
     0     0    1.32208    0  113    0.98586    1.32208  34.1%     -    0s
     0     2    1.32208    0  112    0.98586    1.32208  34.1%     -    0s
  2357   763    1.08429   34   68    0.98586    1.11790  13.4%  13.6    5s

Cutting planes:
  Gomory: 14
  Cover: 2
  Implied bound: 8
  Projected implied bound: 27
  MIR: 9
  Flow cover: 30
  Flow path: 2
  Inf proof: 6

Explored 7619 nodes (84430 simplex iterations) in 9.10 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.985856 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.858560597417e-01, best bound 9.938265040423e-01, gap 0.8085%
*******************************************
Period: 37 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp4912w6np.pyomo.lp
Reading time = 0.01 seconds
x1382: 1709 rows, 1231 columns, 6484 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpcx4zyojr.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1709 rows, 1231 columns and 6484 nonzeros
Variable types: 784 continuous, 447 integer (444 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [5e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.962332

Presolve removed 546 rows and 341 columns
Presolve time: 0.02s
Presolved: 1163 rows, 890 columns, 4308 nonzeros
Variable types: 491 continuous, 399 integer (394 binary)

Root relaxation: objective 1.376347e+00, 1004 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.37635    0   70    0.96233    1.37635  43.0%     -    0s
     0     0    1.36533    0  103    0.96233    1.36533  41.9%     -    0s
     0     0    1.35307    0  122    0.96233    1.35307  40.6%     -    0s
     0     0    1.35279    0  120    0.96233    1.35279  40.6%     -    0s
     0     0    1.34869    0  121    0.96233    1.34869  40.1%     -    0s
     0     0    1.34587    0  122    0.96233    1.34587  39.9%     -    0s
     0     0    1.34241    0  129    0.96233    1.34241  39.5%     -    0s
     0     0    1.34233    0  128    0.96233    1.34233  39.5%     -    0s
     0     0    1.33764    0  131    0.96233    1.33764  39.0%     -    0s
     0     0    1.33730    0  136    0.96233    1.33730  39.0%     -    0s
     0     0    1.33724    0  136    0.96233    1.33724  39.0%     -    0s
     0     0    1.33724    0  136    0.96233    1.33724  39.0%     -    0s
     0     0    1.33638    0  143    0.96233    1.33638  38.9%     -    0s
     0     0    1.33635    0  146    0.96233    1.33635  38.9%     -    0s
     0     0    1.33631    0  148    0.96233    1.33631  38.9%     -    0s
     0     0    1.33604    0  143    0.96233    1.33604  38.8%     -    0s
     0     0    1.33586    0  147    0.96233    1.33586  38.8%     -    0s
     0     0    1.33576    0  145    0.96233    1.33576  38.8%     -    0s
     0     0    1.33575    0  145    0.96233    1.33575  38.8%     -    0s
     0     0    1.33492    0  140    0.96233    1.33492  38.7%     -    0s
     0     0    1.33482    0  146    0.96233    1.33482  38.7%     -    0s
     0     0    1.33391    0  145    0.96233    1.33391  38.6%     -    0s
     0     0    1.33389    0  144    0.96233    1.33389  38.6%     -    0s
     0     0    1.33319    0  144    0.96233    1.33319  38.5%     -    0s
     0     0    1.33319    0  110    0.96233    1.33319  38.5%     -    0s
     0     2    1.33319    0  108    0.96233    1.33319  38.5%     -    0s
  4220  1121 infeasible   48         0.96233    1.05596  9.73%  10.7    5s

Cutting planes:
  Gomory: 3
  Cover: 2
  Implied bound: 8
  MIR: 9
  Flow cover: 17
  Flow path: 2
  Inf proof: 7

Explored 10663 nodes (95276 simplex iterations) in 9.96 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.962332 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.623324243659e-01, best bound 9.716933353118e-01, gap 0.9727%
*******************************************
Period: 38 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp10dffy40.pyomo.lp
Reading time = 0.01 seconds
x1419: 1755 rows, 1264 columns, 6661 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp18hnap77.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1755 rows, 1264 columns and 6661 nonzeros
Variable types: 805 continuous, 459 integer (456 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [5e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.959466

Presolve removed 559 rows and 349 columns
Presolve time: 0.02s
Presolved: 1196 rows, 915 columns, 4431 nonzeros
Variable types: 505 continuous, 410 integer (405 binary)

Root relaxation: objective 1.407640e+00, 976 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.40764    0   74    0.95947    1.40764  46.7%     -    0s
     0     0    1.39469    0  113    0.95947    1.39469  45.4%     -    0s
     0     0    1.39469    0  113    0.95947    1.39469  45.4%     -    0s
     0     0    1.37385    0  122    0.95947    1.37385  43.2%     -    0s
     0     0    1.37359    0  123    0.95947    1.37359  43.2%     -    0s
     0     0    1.36466    0  124    0.95947    1.36466  42.2%     -    0s
     0     0    1.36375    0  126    0.95947    1.36375  42.1%     -    0s
     0     0    1.35735    0  125    0.95947    1.35735  41.5%     -    0s
     0     0    1.35662    0  127    0.95947    1.35662  41.4%     -    0s
     0     0    1.35563    0  132    0.95947    1.35563  41.3%     -    0s
     0     0    1.35563    0  128    0.95947    1.35563  41.3%     -    0s
     0     0    1.35415    0  133    0.95947    1.35415  41.1%     -    0s
     0     0    1.35410    0  131    0.95947    1.35410  41.1%     -    0s
     0     0    1.35387    0  132    0.95947    1.35387  41.1%     -    0s
     0     0    1.35387    0  133    0.95947    1.35387  41.1%     -    0s
     0     0    1.35387    0  133    0.95947    1.35387  41.1%     -    0s
     0     0    1.35387    0  101    0.95947    1.35387  41.1%     -    0s
     0     2    1.35387    0  100    0.95947    1.35387  41.1%     -    0s
  4042  1008    1.03105   74   42    0.95947    1.07480  12.0%   9.7    5s
 10930  1365 infeasible   82         0.95947    0.99978  4.20%   9.1   10s
H12594  1033                       0.9594664    0.98671  2.84%   9.2   11s

Cutting planes:
  Learned: 1
  Gomory: 6
  Cover: 1
  Implied bound: 9
  MIR: 10
  Flow cover: 17
  Flow path: 3
  Inf proof: 1

Explored 14353 nodes (131579 simplex iterations) in 13.86 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.959466 0.959466 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.594663986314e-01, best bound 9.690471068313e-01, gap 0.9985%
*******************************************
Period: 39 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpuqcinkw0.pyomo.lp
Reading time = 0.01 seconds
x1456: 1801 rows, 1297 columns, 6838 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpeckgeyv8.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1801 rows, 1297 columns and 6838 nonzeros
Variable types: 826 continuous, 471 integer (468 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [5e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.944126

Presolve removed 572 rows and 357 columns
Presolve time: 0.03s
Presolved: 1229 rows, 940 columns, 4554 nonzeros
Variable types: 519 continuous, 421 integer (416 binary)

Root relaxation: objective 1.377638e+00, 1001 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.37764    0   79    0.94413    1.37764  45.9%     -    0s
     0     0    1.36878    0  115    0.94413    1.36878  45.0%     -    0s
     0     0    1.32086    0  110    0.94413    1.32086  39.9%     -    0s
     0     0    1.32014    0  110    0.94413    1.32014  39.8%     -    0s
     0     0    1.31271    0  128    0.94413    1.31271  39.0%     -    0s
     0     0    1.30926    0  129    0.94413    1.30926  38.7%     -    0s
     0     0    1.30664    0  139    0.94413    1.30664  38.4%     -    0s
     0     0    1.30494    0  141    0.94413    1.30494  38.2%     -    0s
     0     0    1.30313    0  144    0.94413    1.30313  38.0%     -    0s
     0     0    1.30240    0  142    0.94413    1.30240  37.9%     -    0s
     0     0    1.30139    0  142    0.94413    1.30139  37.8%     -    0s
     0     0    1.30026    0  148    0.94413    1.30026  37.7%     -    0s
     0     0    1.30019    0  145    0.94413    1.30019  37.7%     -    0s
     0     0    1.29946    0  148    0.94413    1.29946  37.6%     -    0s
     0     0    1.29944    0  148    0.94413    1.29944  37.6%     -    0s
     0     0    1.29942    0  148    0.94413    1.29942  37.6%     -    0s
     0     0    1.29940    0  148    0.94413    1.29940  37.6%     -    0s
     0     0    1.29940    0  113    0.94413    1.29940  37.6%     -    0s
     0     2    1.29940    0  112    0.94413    1.29940  37.6%     -    0s
   757   452    1.15617   14  108    0.94413    1.15617  22.5%  18.3    5s
  5361  1032    0.98210   61   62    0.94413    1.02713  8.79%  13.9   10s
H 6989   875                       0.9441256    0.99561  5.45%  13.3   12s
 10192   795 infeasible   81         0.94413    0.96143  1.83%  11.8   15s

Cutting planes:
  Gomory: 13
  Cover: 2
  Implied bound: 17
  Projected implied bound: 43
  MIR: 24
  StrongCG: 1
  Flow cover: 86
  Flow path: 2
  Inf proof: 64
  Zero half: 1

Explored 11531 nodes (133945 simplex iterations) in 16.27 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.944126 0.944126 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.441255684496e-01, best bound 9.529130216733e-01, gap 0.9308%
*******************************************
Period: 40 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpuqw_kby8.pyomo.lp
Reading time = 0.01 seconds
x1493: 1847 rows, 1330 columns, 7015 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpxaw285bm.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1847 rows, 1330 columns and 7015 nonzeros
Variable types: 847 continuous, 483 integer (480 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [4e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.936738

Presolve removed 585 rows and 365 columns
Presolve time: 0.03s
Presolved: 1262 rows, 965 columns, 4677 nonzeros
Variable types: 533 continuous, 432 integer (427 binary)

Root relaxation: objective 1.365774e+00, 1001 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.36577    0   79    0.93674    1.36577  45.8%     -    0s
     0     0    1.35408    0  122    0.93674    1.35408  44.6%     -    0s
     0     0    1.35408    0  122    0.93674    1.35408  44.6%     -    0s
     0     0    1.33420    0  136    0.93674    1.33420  42.4%     -    0s
     0     0    1.33395    0  135    0.93674    1.33395  42.4%     -    0s
     0     0    1.33083    0  131    0.93674    1.33083  42.1%     -    0s
     0     0    1.32862    0  128    0.93674    1.32862  41.8%     -    0s
     0     0    1.32385    0  137    0.93674    1.32385  41.3%     -    0s
     0     0    1.32380    0  140    0.93674    1.32380  41.3%     -    0s
     0     0    1.32347    0  143    0.93674    1.32347  41.3%     -    0s
     0     0    1.32312    0  140    0.93674    1.32312  41.2%     -    0s
     0     0    1.32247    0  148    0.93674    1.32247  41.2%     -    0s
     0     0    1.32247    0  148    0.93674    1.32247  41.2%     -    0s
     0     0    1.32243    0  152    0.93674    1.32243  41.2%     -    0s
     0     0    1.32243    0  152    0.93674    1.32243  41.2%     -    0s
     0     0    1.32225    0  145    0.93674    1.32225  41.2%     -    0s
     0     0    1.32205    0  153    0.93674    1.32205  41.1%     -    0s
     0     0    1.32201    0  149    0.93674    1.32201  41.1%     -    0s
     0     0    1.32201    0  114    0.93674    1.32201  41.1%     -    0s
     0     2    1.32201    0  112    0.93674    1.32201  41.1%     -    0s
  3632   688    0.98591   74   79    0.93674    1.03463  10.5%  10.6    5s
  9704  1699 infeasible   66         0.93674    0.97221  3.79%   8.7   10s
 14192   980 infeasible  107         0.93674    0.94912  1.32%   8.6   15s

Cutting planes:
  Gomory: 1
  Cover: 2
  Implied bound: 10
  MIR: 6
  Flow cover: 24
  Flow path: 1
  Inf proof: 8

Explored 15250 nodes (132824 simplex iterations) in 15.95 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.936738 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.367378721246e-01, best bound 9.460860705355e-01, gap 0.9980%
*******************************************
Period: 41 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmprcl42ae0.pyomo.lp
Reading time = 0.01 seconds
x1530: 1893 rows, 1363 columns, 7192 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp5xfons95.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1893 rows, 1363 columns and 7192 nonzeros
Variable types: 868 continuous, 495 integer (492 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [4e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.927639

Presolve removed 598 rows and 373 columns
Presolve time: 0.03s
Presolved: 1295 rows, 990 columns, 4800 nonzeros
Variable types: 547 continuous, 443 integer (438 binary)

Root relaxation: objective 1.339705e+00, 1086 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.33970    0   80    0.92764    1.33970  44.4%     -    0s
     0     0    1.33197    0  125    0.92764    1.33197  43.6%     -    0s
     0     0    1.33197    0  125    0.92764    1.33197  43.6%     -    0s
     0     0    1.28749    0  149    0.92764    1.28749  38.8%     -    0s
     0     0    1.28741    0  149    0.92764    1.28741  38.8%     -    0s
     0     0    1.27873    0  145    0.92764    1.27873  37.8%     -    0s
     0     0    1.27775    0  143    0.92764    1.27775  37.7%     -    0s
     0     0    1.27641    0  148    0.92764    1.27641  37.6%     -    0s
     0     0    1.27618    0  148    0.92764    1.27618  37.6%     -    0s
     0     0    1.27590    0  152    0.92764    1.27590  37.5%     -    0s
     0     0    1.27561    0  150    0.92764    1.27561  37.5%     -    0s
     0     0    1.27560    0  151    0.92764    1.27560  37.5%     -    0s
     0     0    1.27560    0  150    0.92764    1.27560  37.5%     -    0s
     0     0    1.27560    0  151    0.92764    1.27560  37.5%     -    0s
     0     0    1.27560    0  151    0.92764    1.27560  37.5%     -    0s
     0     0    1.27558    0  119    0.92764    1.27558  37.5%     -    0s
     0     0    1.27554    0  122    0.92764    1.27554  37.5%     -    0s
     0     0    1.27545    0  121    0.92764    1.27545  37.5%     -    0s
     0     0    1.27545    0  115    0.92764    1.27545  37.5%     -    0s
     0     2    1.27545    0  114    0.92764    1.27545  37.5%     -    0s
  3137   599    0.99774   42   93    0.92764    1.05266  13.5%  11.5    5s
  9228  1060    0.94292   71   67    0.92764    0.96080  3.57%   9.1   10s

Cutting planes:
  Gomory: 9
  Cover: 1
  Implied bound: 12
  MIR: 13
  Flow cover: 21
  Flow path: 3
  Inf proof: 9

Explored 11662 nodes (104623 simplex iterations) in 12.14 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.927639 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.276385019874e-01, best bound 9.366432447123e-01, gap 0.9707%
*******************************************
Period: 42 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp8gcz75y4.pyomo.lp
Reading time = 0.01 seconds
x1567: 1939 rows, 1396 columns, 7369 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpwllmcam0.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1939 rows, 1396 columns and 7369 nonzeros
Variable types: 889 continuous, 507 integer (504 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [4e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.921095

Presolve removed 611 rows and 381 columns
Presolve time: 0.03s
Presolved: 1328 rows, 1015 columns, 4923 nonzeros
Variable types: 561 continuous, 454 integer (449 binary)

Root relaxation: objective 1.326693e+00, 1075 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.32669    0   81    0.92110    1.32669  44.0%     -    0s
     0     0    1.31660    0  134    0.92110    1.31660  42.9%     -    0s
     0     0    1.31642    0  134    0.92110    1.31642  42.9%     -    0s
     0     0    1.29713    0  143    0.92110    1.29713  40.8%     -    0s
     0     0    1.29690    0  144    0.92110    1.29690  40.8%     -    0s
     0     0    1.29402    0  142    0.92110    1.29402  40.5%     -    0s
     0     0    1.29293    0  140    0.92110    1.29293  40.4%     -    0s
     0     0    1.28837    0  151    0.92110    1.28837  39.9%     -    0s
     0     0    1.28831    0  152    0.92110    1.28831  39.9%     -    0s
     0     0    1.28815    0  150    0.92110    1.28815  39.9%     -    0s
     0     0    1.28806    0  147    0.92110    1.28806  39.8%     -    0s
     0     0    1.28761    0  153    0.92110    1.28761  39.8%     -    0s
     0     0    1.28761    0  153    0.92110    1.28761  39.8%     -    0s
     0     0    1.28733    0  152    0.92110    1.28733  39.8%     -    0s
     0     0    1.28731    0  152    0.92110    1.28731  39.8%     -    0s
     0     0    1.28690    0  151    0.92110    1.28690  39.7%     -    0s
     0     0    1.28690    0  152    0.92110    1.28690  39.7%     -    0s
     0     0    1.28690    0  118    0.92110    1.28690  39.7%     -    0s
     0     2    1.28690    0  112    0.92110    1.28690  39.7%     -    0s
  3790   871 infeasible   51         0.92110    1.04599  13.6%  11.0    5s
H 9377  1599                       0.9211134    0.97386  5.73%   9.0    9s
  9594  1506 infeasible   68         0.92111    0.96795  5.09%   9.0   10s
 14670   623 infeasible  107         0.92111    0.93621  1.64%   9.3   15s

Cutting planes:
  Gomory: 3
  Cover: 3
  Implied bound: 9
  MIR: 10
  Flow cover: 26
  Flow path: 1
  Inf proof: 9

Explored 15518 nodes (145417 simplex iterations) in 16.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.921113 0.921095 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.211133953367e-01, best bound 9.296724301946e-01, gap 0.9292%
*******************************************
Period: 43 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpl2xfw9fk.pyomo.lp
Reading time = 0.01 seconds
x1604: 1985 rows, 1429 columns, 7546 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpuba1oakc.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1985 rows, 1429 columns and 7546 nonzeros
Variable types: 910 continuous, 519 integer (516 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [4e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.909939

Presolve removed 624 rows and 389 columns
Presolve time: 0.03s
Presolved: 1361 rows, 1040 columns, 5046 nonzeros
Variable types: 575 continuous, 465 integer (460 binary)

Root relaxation: objective 1.303345e+00, 1128 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.30334    0   84    0.90994    1.30334  43.2%     -    0s
     0     0    1.29579    0  126    0.90994    1.29579  42.4%     -    0s
     0     0    1.29578    0  127    0.90994    1.29578  42.4%     -    0s
     0     0    1.28735    0  151    0.90994    1.28735  41.5%     -    0s
     0     0    1.28649    0  153    0.90994    1.28649  41.4%     -    0s
     0     0    1.27775    0  155    0.90994    1.27775  40.4%     -    0s
     0     0    1.27744    0  158    0.90994    1.27744  40.4%     -    0s
     0     0    1.27365    0  174    0.90994    1.27365  40.0%     -    0s
     0     0    1.27359    0  174    0.90994    1.27359  40.0%     -    0s
     0     0    1.26963    0  172    0.90994    1.26963  39.5%     -    0s
     0     0    1.26929    0  166    0.90994    1.26929  39.5%     -    0s
     0     0    1.26892    0  171    0.90994    1.26892  39.5%     -    0s
     0     0    1.26892    0  172    0.90994    1.26892  39.5%     -    0s
     0     0    1.26888    0  173    0.90994    1.26888  39.4%     -    0s
     0     0    1.26888    0  172    0.90994    1.26888  39.4%     -    0s
     0     0    1.26888    0  174    0.90994    1.26888  39.4%     -    0s
     0     0    1.26888    0  125    0.90994    1.26888  39.4%     -    0s
     0     2    1.26888    0  125    0.90994    1.26888  39.4%     -    0s
  2382   655    0.95466   33   95    0.90994    1.06793  17.4%  14.3    5s
  8480  2511 infeasible   74         0.90994    1.00612  10.6%  10.5   10s
 12762  2048    0.93590   81   55    0.90994    0.95638  5.10%   9.9   15s
 17821  1769 infeasible   94         0.90994    0.92749  1.93%   9.4   20s

Cutting planes:
  Gomory: 4
  Cover: 1
  Implied bound: 14
  MIR: 11
  Flow cover: 25
  Inf proof: 6

Explored 20616 nodes (194427 simplex iterations) in 23.27 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.909939 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.099392828784e-01, best bound 9.186728218585e-01, gap 0.9598%
*******************************************
Period: 44 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp8alug3wp.pyomo.lp
Reading time = 0.02 seconds
x1641: 2031 rows, 1462 columns, 7723 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpm39wy_00.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2031 rows, 1462 columns and 7723 nonzeros
Variable types: 931 continuous, 531 integer (528 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [4e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.89706

Presolve removed 637 rows and 397 columns
Presolve time: 0.03s
Presolved: 1394 rows, 1065 columns, 5169 nonzeros
Variable types: 589 continuous, 476 integer (471 binary)

Root relaxation: objective 1.277467e+00, 1076 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.27747    0   85    0.89706    1.27747  42.4%     -    0s
     0     0    1.26815    0  124    0.89706    1.26815  41.4%     -    0s
     0     0    1.26815    0  124    0.89706    1.26815  41.4%     -    0s
     0     0    1.24966    0  137    0.89706    1.24966  39.3%     -    0s
     0     0    1.24942    0  136    0.89706    1.24942  39.3%     -    0s
     0     0    1.24550    0  139    0.89706    1.24550  38.8%     -    0s
     0     0    1.24493    0  138    0.89706    1.24493  38.8%     -    0s
     0     0    1.24028    0  141    0.89706    1.24028  38.3%     -    0s
     0     0    1.24022    0  141    0.89706    1.24022  38.3%     -    0s
     0     0    1.23985    0  143    0.89706    1.23985  38.2%     -    0s
     0     0    1.23984    0  143    0.89706    1.23984  38.2%     -    0s
     0     0    1.23963    0  144    0.89706    1.23963  38.2%     -    0s
     0     0    1.23961    0  145    0.89706    1.23961  38.2%     -    0s
     0     0    1.23792    0  143    0.89706    1.23792  38.0%     -    0s
     0     0    1.23792    0  145    0.89706    1.23792  38.0%     -    0s
     0     0    1.23777    0  146    0.89706    1.23777  38.0%     -    0s
     0     0    1.23777    0  146    0.89706    1.23777  38.0%     -    0s
     0     0    1.23758    0  149    0.89706    1.23758  38.0%     -    0s
     0     0    1.23758    0  149    0.89706    1.23758  38.0%     -    0s
     0     0    1.23755    0  146    0.89706    1.23755  38.0%     -    0s
     0     0    1.23750    0  145    0.89706    1.23750  38.0%     -    0s
     0     0    1.23750    0  143    0.89706    1.23750  38.0%     -    0s
     0     0    1.23750    0  118    0.89706    1.23750  38.0%     -    0s
     0     2    1.23750    0  116    0.89706    1.23750  38.0%     -    0s
  2566   808    1.01513   27  109    0.89706    1.06924  19.2%  12.8    5s
  9122  1825    0.96213   90   77    0.89706    0.96763  7.87%   9.8   10s
 13626  1905    0.90764  103   83    0.89706    0.93646  4.39%   9.5   15s
 17874   895    0.90250  129   64    0.89706    0.91147  1.61%   9.3   20s

Cutting planes:
  Gomory: 1
  Cover: 2
  Implied bound: 8
  MIR: 9
  Flow cover: 32
  Flow path: 2
  Inf proof: 7

Explored 19366 nodes (180547 simplex iterations) in 21.87 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.89706 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.970601777343e-01, best bound 9.050794948588e-01, gap 0.8940%
*******************************************
Period: 45 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp4sc5b94j.pyomo.lp
Reading time = 0.01 seconds
x1678: 2077 rows, 1495 columns, 7900 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmppyttcbgt.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2077 rows, 1495 columns and 7900 nonzeros
Variable types: 952 continuous, 543 integer (540 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [4e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.891674

Presolve removed 650 rows and 405 columns
Presolve time: 0.03s
Presolved: 1427 rows, 1090 columns, 5292 nonzeros
Variable types: 603 continuous, 487 integer (482 binary)

Root relaxation: objective 1.269118e+00, 1151 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.26912    0   83    0.89167    1.26912  42.3%     -    0s
     0     0    1.26248    0  130    0.89167    1.26248  41.6%     -    0s
     0     0    1.26248    0  131    0.89167    1.26248  41.6%     -    0s
     0     0    1.22904    0  146    0.89167    1.22904  37.8%     -    0s
     0     0    1.22893    0  147    0.89167    1.22893  37.8%     -    0s
     0     0    1.22762    0  148    0.89167    1.22762  37.7%     -    0s
     0     0    1.22253    0  148    0.89167    1.22253  37.1%     -    0s
     0     0    1.21969    0  154    0.89167    1.21969  36.8%     -    0s
     0     0    1.21868    0  158    0.89167    1.21868  36.7%     -    0s
     0     0    1.21714    0  164    0.89167    1.21714  36.5%     -    0s
     0     0    1.21677    0  170    0.89167    1.21677  36.5%     -    0s
     0     0    1.21672    0  172    0.89167    1.21672  36.5%     -    0s
     0     0    1.21672    0  172    0.89167    1.21672  36.5%     -    0s
     0     0    1.21650    0  172    0.89167    1.21650  36.4%     -    0s
     0     0    1.21650    0  172    0.89167    1.21650  36.4%     -    0s
     0     0    1.21650    0  129    0.89167    1.21650  36.4%     -    0s
     0     2    1.21650    0  124    0.89167    1.21650  36.4%     -    0s
  2875   509    0.98254   63   80    0.89167    1.00930  13.2%  11.6    5s
  8040  1703    0.91355   83   87    0.89167    0.95238  6.81%   9.1   10s
H12943  2189                       0.8916737    0.92195  3.40%   8.4   14s
 13293  2098     cutoff   85         0.89167    0.92115  3.31%   8.4   15s
 19177  2351    0.90658   95   53    0.89167    0.90668  1.68%   8.0   20s

Cutting planes:
  Learned: 1
  Gomory: 6
  Cover: 1
  Implied bound: 11
  MIR: 9
  Flow cover: 23
  Flow path: 2
  Inf proof: 5

Explored 23850 nodes (189442 simplex iterations) in 24.13 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.891674 0.891674 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.916736611083e-01, best bound 9.001636060343e-01, gap 0.9521%
*******************************************
Period: 46 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpxdw2szcu.pyomo.lp
Reading time = 0.01 seconds
x1715: 2123 rows, 1528 columns, 8077 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpwj7unki3.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2123 rows, 1528 columns and 8077 nonzeros
Variable types: 973 continuous, 555 integer (552 binary)
Coefficient statistics:
  Matrix range     [6e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.873417

Presolve removed 663 rows and 413 columns
Presolve time: 0.03s
Presolved: 1460 rows, 1115 columns, 5415 nonzeros
Variable types: 617 continuous, 498 integer (493 binary)

Root relaxation: objective 1.241390e+00, 1194 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.24139    0   84    0.87342    1.24139  42.1%     -    0s
     0     0    1.23483    0  129    0.87342    1.23483  41.4%     -    0s
     0     0    1.23483    0  130    0.87342    1.23483  41.4%     -    0s
     0     0    1.21856    0  140    0.87342    1.21856  39.5%     -    0s
     0     0    1.20955    0  140    0.87342    1.20955  38.5%     -    0s
     0     0    1.20781    0  152    0.87342    1.20781  38.3%     -    0s
     0     0    1.20385    0  152    0.87342    1.20385  37.8%     -    0s
     0     0    1.20080    0  163    0.87342    1.20080  37.5%     -    0s
     0     0    1.20078    0  163    0.87342    1.20078  37.5%     -    0s
     0     0    1.20074    0  163    0.87342    1.20074  37.5%     -    0s
     0     0    1.20065    0  161    0.87342    1.20065  37.5%     -    0s
     0     0    1.20031    0  164    0.87342    1.20031  37.4%     -    0s
     0     0    1.20031    0  166    0.87342    1.20031  37.4%     -    0s
     0     0    1.20009    0  163    0.87342    1.20009  37.4%     -    0s
     0     0    1.20009    0  165    0.87342    1.20009  37.4%     -    0s
     0     0    1.19987    0  167    0.87342    1.19987  37.4%     -    0s
     0     0    1.19987    0  167    0.87342    1.19987  37.4%     -    0s
     0     0    1.19929    0  166    0.87342    1.19929  37.3%     -    0s
     0     0    1.19929    0  166    0.87342    1.19929  37.3%     -    0s
     0     0    1.19929    0  166    0.87342    1.19929  37.3%     -    0s
     0     0    1.19914    0  167    0.87342    1.19914  37.3%     -    0s
     0     0    1.19908    0  165    0.87342    1.19908  37.3%     -    0s
     0     0    1.19906    0  169    0.87342    1.19906  37.3%     -    0s
     0     0    1.19904    0  171    0.87342    1.19904  37.3%     -    0s
     0     0    1.19904    0  170    0.87342    1.19904  37.3%     -    0s
     0     0    1.19904    0  170    0.87342    1.19904  37.3%     -    0s
     0     2    1.19904    0  170    0.87342    1.19904  37.3%     -    0s
  2614   735    0.91876  101   69    0.87342    1.00888  15.5%  12.0    5s
  9437  2534 infeasible   68         0.87342    0.93837  7.44%   8.5   10s
 14456  3074 infeasible   97         0.87342    0.91858  5.17%   7.8   15s
 20999  3898    0.90526   95   60    0.87342    0.90712  3.86%   7.8   20s
 25624  3143 infeasible   90         0.87342    0.89665  2.66%   7.9   25s
 30290  2355    0.88164  132   39    0.87342    0.88740  1.60%   7.9   30s

Cutting planes:
  Gomory: 5
  Cover: 1
  Implied bound: 9
  MIR: 10
  Flow cover: 23
  Flow path: 2
  Inf proof: 4

Explored 33243 nodes (266106 simplex iterations) in 33.33 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.873417 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.734171676784e-01, best bound 8.820130872349e-01, gap 0.9842%
*******************************************
Period: 47 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpwe9f3gfp.pyomo.lp
Reading time = 0.01 seconds
x1752: 2169 rows, 1561 columns, 8254 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp77a4uh1f.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2169 rows, 1561 columns and 8254 nonzeros
Variable types: 994 continuous, 567 integer (564 binary)
Coefficient statistics:
  Matrix range     [6e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.859706

Presolve removed 676 rows and 421 columns
Presolve time: 0.03s
Presolved: 1493 rows, 1140 columns, 5538 nonzeros
Variable types: 631 continuous, 509 integer (504 binary)

Root relaxation: objective 1.227950e+00, 1170 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.22795    0   85    0.85971    1.22795  42.8%     -    0s
     0     0    1.22212    0  129    0.85971    1.22212  42.2%     -    0s
     0     0    1.22212    0  129    0.85971    1.22212  42.2%     -    0s
     0     0    1.17654    0  150    0.85971    1.17654  36.9%     -    0s
     0     0    1.17644    0  146    0.85971    1.17644  36.8%     -    0s
     0     0    1.17295    0  184    0.85971    1.17295  36.4%     -    0s
     0     0    1.17280    0  162    0.85971    1.17280  36.4%     -    0s
     0     0    1.16908    0  192    0.85971    1.16908  36.0%     -    0s
     0     0    1.16907    0  193    0.85971    1.16907  36.0%     -    0s
     0     0    1.16858    0  194    0.85971    1.16858  35.9%     -    0s
     0     0    1.16857    0  196    0.85971    1.16857  35.9%     -    0s
     0     0    1.16852    0  190    0.85971    1.16852  35.9%     -    0s
     0     0    1.16852    0  127    0.85971    1.16852  35.9%     -    0s
     0     2    1.16852    0  127    0.85971    1.16852  35.9%     -    0s
   775   529    1.08079   19  120    0.85971    1.09030  26.8%  21.7    5s
  4279  1287    0.96646   82   81    0.85971    0.99331  15.5%  15.2   10s
  9410  2697    0.86081   80   78    0.85971    0.96459  12.2%  12.2   15s
 13252  3520    0.93519   74   94    0.85971    0.94735  10.2%  11.7   20s
 17260  3727    0.92376   57   93    0.85971    0.93077  8.27%  11.8   25s
 21051  3646 infeasible   85         0.85971    0.91614  6.56%  12.0   30s
 23668  3310    0.86509  102  127    0.85971    0.90280  5.01%  12.4   47s
 23677  3316    0.86471  103  189    0.85971    0.90280  5.01%  12.4   50s
 23684  3321    0.86713   70  208    0.85971    0.90280  5.01%  12.4   55s
 23693  3327    0.88967   98  236    0.85971    0.90280  5.01%  12.4   60s
 23699  3331    0.86700   80  224    0.85971    0.90280  5.01%  12.4   65s
 23707  3336    0.88849   93  226    0.85971    0.90280  5.01%  12.4   71s
 23714  3341    0.86871   97  227    0.85971    0.90280  5.01%  12.4   75s
 23719  3344    0.88633   80  222    0.85971    0.90280  5.01%  12.4   80s
 23726  3349    0.86785  126  228    0.85971    0.90280  5.01%  12.4   86s
 23730  3351    0.87754   97  233    0.85971    0.90280  5.01%  12.4   90s
 23735  3355    0.87972   99  237    0.85971    0.90280  5.01%  12.4   95s
 23740  3358    0.89530   61  234    0.85971    0.90280  5.01%  12.4  100s
 23745  3361    0.89846   99  236    0.85971    0.90280  5.01%  12.4  105s
 23751  3365    0.88472  167  225    0.85971    0.90280  5.01%  12.4  111s
 23757  3369    0.87357   71  217    0.85971    0.90280  5.01%  12.3  115s
 23761  3372    0.86569  106  225    0.85971    0.90280  5.01%  12.3  120s
 23767  3376    0.86352  108  218    0.85971    0.90280  5.01%  12.3  126s
 23771  3379    0.86637  157  216    0.85971    0.90280  5.01%  12.3  130s
 23777  3383    0.86471  103  226    0.85971    0.90280  5.01%  12.3  135s
 23782  3386    0.88840  113  227    0.85971    0.90280  5.01%  12.3  140s
 23787  3389    0.88624   81  234    0.85971    0.90280  5.01%  12.3  145s
 23792  3393    0.88054   93  216    0.85971    0.90280  5.01%  12.3  150s
 23799  3397    0.86700   80  228    0.85971    0.90280  5.01%  12.3  156s
 23804  3401    0.89514   93  237    0.85971    0.90280  5.01%  12.3  160s
 23808  3403    0.90271   90  227    0.85971    0.90280  5.01%  12.3  165s
 23812  3406    0.87540   91  244    0.85971    0.90280  5.01%  12.3  170s
 23817  3409    0.86627  125  232    0.85971    0.90280  5.01%  12.3  175s
 23823  3413    0.89876  102  237    0.85971    0.90280  5.01%  12.3  181s
 23827  3416    0.86643  131  234    0.85971    0.90280  5.01%  12.3  185s
 23833  3420    0.89072   64  228    0.85971    0.90280  5.01%  12.3  190s
 23840  3425    0.89530   61  233    0.85971    0.90280  5.01%  12.3  195s
 23847  3429    0.89486   76  236    0.85971    0.90280  5.01%  12.3  200s
 23854  3434    0.88551   78  233    0.85971    0.90280  5.01%  12.3  205s
 23861  3439    0.86569  106  232    0.85971    0.90280  5.01%  12.3  210s
 23868  3443    0.86509  102  238    0.85971    0.90280  5.01%  12.3  215s
 23875  3448    0.86665  128  232    0.85971    0.90280  5.01%  12.3  220s
 23881  3452    0.89469   97  241    0.85971    0.90280  5.01%  12.3  226s
 23888  3457    0.87297   89  239    0.85971    0.90280  5.01%  12.3  230s
 23891  3462    0.90280   28  231    0.85971    0.90280  5.01%  14.3  237s
 23893  3460     cutoff   29         0.85971    0.90280  5.01%  14.4  243s
 23897  3460     cutoff   30         0.85971    0.90280  5.01%  14.4  252s
 23919  3467    0.88576   35  190    0.85971    0.90280  5.01%  14.6  255s
 24359  3494    0.89595   45  187    0.85971    0.90280  5.01%  15.8  260s
 24987  3512 infeasible  104         0.85971    0.90280  5.01%  17.1  265s
 25646  3537    0.90280   40  170    0.85971    0.90280  5.01%  18.4  270s
 26359  3541    0.90280   50  175    0.85971    0.90280  5.01%  19.5  275s
 27136  3572    0.90280   51  150    0.85971    0.90280  5.01%  20.9  280s
 27799  3555    0.87242   45  138    0.85971    0.90280  5.01%  21.9  285s
 28547  3474 infeasible   46         0.85971    0.90280  5.01%  23.0  290s
 29130  3381    0.87364   59  130    0.85971    0.90186  4.90%  24.0  295s
 29841  3281 infeasible   52         0.85971    0.89906  4.58%  25.0  300s
 30435  3208    0.87812   47  133    0.85971    0.89772  4.42%  25.9  305s
 31341  2997    0.87309   71   83    0.85971    0.89624  4.25%  27.1  312s
 32004  2884    0.88382   47  175    0.85971    0.89403  3.99%  28.0  317s
 32229  2786 infeasible   45         0.85971    0.89333  3.91%  28.3  320s
 32840  2618    0.86795   61  108    0.85971    0.89275  3.84%  28.9  325s
 33700  2414    0.87402   62   97    0.85971    0.89061  3.60%  29.6  331s
 34578  2321 infeasible   51         0.85971    0.88730  3.21%  30.5  336s
 35407  2375 infeasible   50         0.85971    0.88538  2.99%  31.2  342s
 36230  2430 infeasible   53         0.85971    0.88344  2.76%  31.6  346s
 37060  2448    0.87468   62   91    0.85971    0.88142  2.53%  32.1  351s
 37979  2523    0.87853   61  126    0.85971    0.87973  2.33%  32.3  355s
 39119  2690    0.87045   64   72    0.85971    0.87918  2.26%  32.4  360s
 40280  2721 infeasible   46         0.85971    0.87640  1.94%  32.7  367s
 40685  2764    0.86811   66   93    0.85971    0.87548  1.84%  32.9  370s
 41757  2714    0.87262   65   71    0.85971    0.87363  1.62%  33.2  376s
 43268  2787    0.87178   63   54    0.85971    0.87267  1.51%  33.0  381s
 44387  2901    0.87015   61  122    0.85971    0.87139  1.36%  32.7  385s
 45831  2923     cutoff   59         0.85971    0.87053  1.26%  32.6  390s
 47136  2870 infeasible   65         0.85971    0.86974  1.17%  32.4  395s
 48474  2810    0.86910   63   78    0.85971    0.86910  1.09%  32.2  400s

Cutting planes:
  Learned: 2
  Gomory: 208
  Cover: 20
  Implied bound: 53
  Projected implied bound: 61
  Clique: 11
  MIR: 322
  StrongCG: 5
  Flow cover: 625
  Flow path: 2
  Inf proof: 210
  Zero half: 2
  Network: 1

Explored 49799 nodes (1600392 simplex iterations) in 403.58 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.859706 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.597061358927e-01, best bound 8.681252723884e-01, gap 0.9793%
*******************************************
Period: 48 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpm3e0cnv1.pyomo.lp
Reading time = 0.01 seconds
x1789: 2215 rows, 1594 columns, 8431 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpc8u0xnxp.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2215 rows, 1594 columns and 8431 nonzeros
Variable types: 1015 continuous, 579 integer (576 binary)
Coefficient statistics:
  Matrix range     [6e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.853669

Presolve removed 689 rows and 429 columns
Presolve time: 0.03s
Presolved: 1526 rows, 1165 columns, 5661 nonzeros
Variable types: 645 continuous, 520 integer (515 binary)

Root relaxation: objective 1.228218e+00, 1315 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.22822    0   87    0.85367    1.22822  43.9%     -    0s
     0     0    1.22314    0  134    0.85367    1.22314  43.3%     -    0s
     0     0    1.22314    0  134    0.85367    1.22314  43.3%     -    0s
     0     0    1.19223    0  146    0.85367    1.19223  39.7%     -    0s
     0     0    1.19211    0  145    0.85367    1.19211  39.6%     -    0s
     0     0    1.18671    0  150    0.85367    1.18671  39.0%     -    0s
     0     0    1.18404    0  156    0.85367    1.18404  38.7%     -    0s
     0     0    1.18108    0  172    0.85367    1.18108  38.4%     -    0s
     0     0    1.17999    0  172    0.85367    1.17999  38.2%     -    0s
     0     0    1.17852    0  176    0.85367    1.17852  38.1%     -    0s
     0     0    1.17852    0  174    0.85367    1.17852  38.1%     -    0s
     0     0    1.17713    0  179    0.85367    1.17713  37.9%     -    0s
     0     0    1.17713    0  179    0.85367    1.17713  37.9%     -    0s
     0     0    1.17704    0  180    0.85367    1.17704  37.9%     -    0s
     0     0    1.17704    0  180    0.85367    1.17704  37.9%     -    0s
     0     0    1.17658    0  181    0.85367    1.17658  37.8%     -    0s
     0     0    1.17658    0  181    0.85367    1.17658  37.8%     -    0s
     0     0    1.17657    0  183    0.85367    1.17657  37.8%     -    0s
     0     0    1.17657    0  183    0.85367    1.17657  37.8%     -    0s
     0     0    1.17654    0  182    0.85367    1.17654  37.8%     -    0s
     0     0    1.17654    0  133    0.85367    1.17654  37.8%     -    0s
     0     2    1.17654    0  131    0.85367    1.17654  37.8%     -    0s
   867   581    1.01244   28  138    0.85367    1.09448  28.2%  19.3    5s
H 2731   795                       0.8543955    1.04032  21.8%  18.5    9s
  3139   909 infeasible   50         0.85440    1.02841  20.4%  17.7   10s
  9031  2578    0.93280   67   80    0.85440    0.96930  13.4%  12.4   15s
H12549  3124                       0.8555680    0.94695  10.7%  12.2   19s
H12569  3130                       0.8555772    0.94677  10.7%  12.2   19s
 12823  3104     cutoff   61         0.85558    0.94555  10.5%  12.2   20s
 16380  3271    0.91200   79   77    0.85558    0.92479  8.09%  12.9   25s
 19861  3472    0.88062   70   57    0.85558    0.91235  6.64%  13.4   30s
 23275  3290    0.88551   71   76    0.85558    0.89781  4.94%  13.9   35s
 25591  3054    0.88522   83   53    0.85558    0.88878  3.88%  14.2   40s
 28451  2571     cutoff   90         0.85558    0.87885  2.72%  14.4   45s
 31535  1630    0.86756   86   44    0.85558    0.86827  1.48%  14.5   50s

Cutting planes:
  Learned: 1
  Gomory: 42
  Cover: 2
  Implied bound: 30
  Projected implied bound: 62
  Clique: 1
  MIR: 27
  Flow cover: 97
  Flow path: 4
  Inf proof: 358

Explored 33181 nodes (486639 simplex iterations) in 52.71 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.855577 0.855568 0.854395 0.853669 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.555772138742e-01, best bound 8.637732742856e-01, gap 0.9580%
*******************************************
Period: 49 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpc0zfkxbt.pyomo.lp
Reading time = 0.01 seconds
x1826: 2261 rows, 1627 columns, 8608 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpyp85_jxr.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2261 rows, 1627 columns and 8608 nonzeros
Variable types: 1036 continuous, 591 integer (588 binary)
Coefficient statistics:
  Matrix range     [6e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.844639

Presolve removed 702 rows and 437 columns
Presolve time: 0.04s
Presolved: 1559 rows, 1190 columns, 5784 nonzeros
Variable types: 659 continuous, 531 integer (526 binary)

Root relaxation: objective 1.214563e+00, 1243 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.21456    0   92    0.84464    1.21456  43.8%     -    0s
     0     0    1.20745    0  152    0.84464    1.20745  43.0%     -    0s
     0     0    1.20726    0  152    0.84464    1.20726  42.9%     -    0s
     0     0    1.19703    0  158    0.84464    1.19703  41.7%     -    0s
     0     0    1.19403    0  162    0.84464    1.19403  41.4%     -    0s
     0     0    1.19057    0  183    0.84464    1.19057  41.0%     -    0s
     0     0    1.18797    0  185    0.84464    1.18797  40.6%     -    0s
     0     0    1.18635    0  191    0.84464    1.18635  40.5%     -    0s
     0     0    1.18622    0  186    0.84464    1.18622  40.4%     -    0s
     0     0    1.18398    0  185    0.84464    1.18398  40.2%     -    0s
     0     0    1.18395    0  184    0.84464    1.18395  40.2%     -    0s
     0     0    1.18346    0  181    0.84464    1.18346  40.1%     -    0s
     0     0    1.18345    0  182    0.84464    1.18345  40.1%     -    0s
     0     0    1.18310    0  183    0.84464    1.18310  40.1%     -    0s
     0     0    1.18309    0  185    0.84464    1.18309  40.1%     -    0s
     0     0    1.18239    0  186    0.84464    1.18239  40.0%     -    0s
     0     0    1.18234    0  187    0.84464    1.18234  40.0%     -    0s
     0     0    1.18234    0  187    0.84464    1.18234  40.0%     -    0s
     0     0    1.18219    0  187    0.84464    1.18219  40.0%     -    0s
     0     0    1.18219    0  142    0.84464    1.18219  40.0%     -    0s
     0     2    1.18219    0  138    0.84464    1.18219  40.0%     -    0s
  2176   718 infeasible   42         0.84464    1.02474  21.3%  12.6    5s
H 3263  1055                       0.8447844    1.00188  18.6%  11.3    6s
H 4550  1303                       0.8447844    0.97929  15.9%  10.8    7s
  7682  2297    0.91528   96   66    0.84478    0.96501  14.2%   9.4   10s
 14518  4360 infeasible   89         0.84478    0.94131  11.4%   8.3   15s
 19703  5447    0.87777   84   77    0.84478    0.92771  9.82%   8.3   20s
 20927  5652 infeasible   55         0.84478    0.92480  9.47%   8.3   36s
 23614  5738 infeasible   83         0.84478    0.91792  8.66%   8.9   40s
 27898  6111    0.86416  112   65    0.84478    0.91143  7.89%   9.6   45s
 31672  6501    0.84734  125   43    0.84478    0.90683  7.34%  10.1   50s
H33554  6560                       0.8447844    0.90393  7.00%  10.3   53s
 34059  6518    0.84769  125   62    0.84478    0.90327  6.92%  10.4   55s
 37966  6558 infeasible   81         0.84478    0.89771  6.27%  10.8   60s
 41039  6658    0.86441   77  127    0.84478    0.89364  5.78%  11.0   65s
 44839  6474    0.86918   95  101    0.84478    0.88813  5.13%  11.2   70s
 48518  6231 infeasible   69         0.84478    0.88383  4.62%  11.4   75s
 51687  5708 infeasible   99         0.84478    0.87924  4.08%  11.6   80s
 54935  5128 infeasible  126         0.84478    0.87464  3.53%  11.8   85s
 58063  4464 infeasible   84         0.84478    0.87011  3.00%  11.8   90s
 60747  3671    0.85983  111   55    0.84478    0.86339  2.20%  11.9   95s
*62768  3188             159       0.8452836    0.85983  1.72%  11.9   98s
 62899  3220 infeasible  107         0.84528    0.85913  1.64%  11.9  100s
*64890  2548             184       0.8452906    0.85510  1.16%  11.9  103s

Cutting planes:
  Learned: 1
  Gomory: 24
  Cover: 4
  Implied bound: 21
  Projected implied bound: 17
  Clique: 1
  MIR: 51
  StrongCG: 1
  Flow cover: 106
  Flow path: 3
  Inf proof: 3

Explored 65673 nodes (780614 simplex iterations) in 103.94 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 0.845291 0.845284 0.844784 ... 0.844639

Optimal solution found (tolerance 1.00e-02)
Best objective 8.452905979194e-01, best bound 8.536043298249e-01, gap 0.9835%
*******************************************
Period: 50 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp781oiky7.pyomo.lp
Reading time = 0.02 seconds
x1863: 2307 rows, 1660 columns, 8785 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmptshwzgal.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2307 rows, 1660 columns and 8785 nonzeros
Variable types: 1057 continuous, 603 integer (600 binary)
Coefficient statistics:
  Matrix range     [6e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.835932

Presolve removed 715 rows and 445 columns
Presolve time: 0.04s
Presolved: 1592 rows, 1215 columns, 5907 nonzeros
Variable types: 673 continuous, 542 integer (537 binary)

Root relaxation: objective 1.194154e+00, 1204 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.19415    0   91    0.83593    1.19415  42.9%     -    0s
     0     0    1.18787    0  140    0.83593    1.18787  42.1%     -    0s
     0     0    1.18770    0  140    0.83593    1.18770  42.1%     -    0s
     0     0    1.17229    0  156    0.83593    1.17229  40.2%     -    0s
     0     0    1.17157    0  156    0.83593    1.17157  40.2%     -    0s
     0     0    1.16728    0  155    0.83593    1.16728  39.6%     -    0s
     0     0    1.16681    0  153    0.83593    1.16681  39.6%     -    0s
     0     0    1.16368    0  162    0.83593    1.16368  39.2%     -    0s
     0     0    1.16357    0  162    0.83593    1.16357  39.2%     -    0s
     0     0    1.16314    0  169    0.83593    1.16314  39.1%     -    0s
     0     0    1.16313    0  168    0.83593    1.16313  39.1%     -    0s
     0     0    1.16289    0  166    0.83593    1.16289  39.1%     -    0s
     0     0    1.16289    0  166    0.83593    1.16289  39.1%     -    0s
     0     0    1.16289    0  166    0.83593    1.16289  39.1%     -    0s
     0     0    1.16289    0  166    0.83593    1.16289  39.1%     -    0s
     0     0    1.16289    0  136    0.83593    1.16289  39.1%     -    0s
     0     0    1.16289    0  137    0.83593    1.16289  39.1%     -    0s
     0     0    1.16289    0  137    0.83593    1.16289  39.1%     -    0s
     0     0    1.16289    0  135    0.83593    1.16289  39.1%     -    0s
     0     2    1.16289    0  134    0.83593    1.16289  39.1%     -    0s
  1729   696    1.01649   31  115    0.83593    1.06250  27.1%  15.6    5s
  5762  1707    0.92594   76   81    0.83593    0.96747  15.7%  12.6   10s
H12773  3871                       0.8359320    0.93476  11.8%   9.8   15s
H12776  3871                       0.8359320    0.93476  11.8%   9.8   15s
 16115  4265 infeasible  101         0.83593    0.92105  10.2%   9.7   20s
 20409  4281    0.85634   98   77    0.83593    0.90065  7.74%   9.8   25s
 21250  4366    0.84987   62  135    0.83593    0.89707  7.31%   9.9   38s
 21260  4373    0.86046  107  208    0.83593    0.89707  7.31%   9.9   40s
 21276  4383    0.87611  142  217    0.83593    0.89707  7.31%   9.9   45s
 21293  4395    0.84532  127  218    0.83593    0.89707  7.31%   9.9   50s
 21302  4402    0.89707   25  199    0.83593    0.89707  7.31%  10.1   56s
 21315  4403    0.89707   30  154    0.83593    0.89707  7.31%  10.1   60s
H21695  4214                       0.8362824    0.89707  7.27%  10.6   63s
 22104  4239 infeasible   41         0.83628    0.89707  7.27%  10.7   65s
H23627  4072                       0.8364113    0.89707  7.25%  11.3   68s
 24343  4144 infeasible  105         0.83641    0.89707  7.25%  11.4   70s
H26677  4249                       0.8364113    0.89707  7.25%  11.5   74s
 26764  4243    0.88660   52   75    0.83641    0.89707  7.25%  11.5   75s
 30249  4525 infeasible   51         0.83641    0.89707  7.25%  11.5   80s
 33478  4623    0.85473   53  102    0.83641    0.88961  6.36%  11.7   85s
 37560  5621 infeasible   58         0.83641    0.88148  5.39%  11.9   90s
 39729  6028    0.87298   60   55    0.83641    0.87872  5.06%  11.9   95s
 42571  6427 infeasible   62         0.83641    0.87573  4.70%  12.1  100s
 45577  6980     cutoff   67         0.83641    0.87366  4.45%  12.2  105s
 48368  7070 infeasible   58         0.83641    0.87117  4.16%  12.4  110s
 51356  7044    0.84172   70   49    0.83641    0.86835  3.82%  12.6  115s
 54519  6881    0.86415   53   87    0.83641    0.86572  3.50%  12.8  120s
 56770  6582 infeasible   68         0.83641    0.86317  3.20%  12.9  125s
 59555  6053    0.85895   71   63    0.83641    0.85982  2.80%  13.0  130s
 61949  5741     cutoff   66         0.83641    0.85722  2.49%  13.0  135s
 64527  5240 infeasible   78         0.83641    0.85442  2.15%  13.0  140s
 67110  4602    0.84722   64   88    0.83641    0.85182  1.84%  13.1  145s
 68724  4174     cutoff   83         0.83641    0.85026  1.66%  13.0  150s
 71311  3308 infeasible   75         0.83641    0.84735  1.31%  13.0  155s

Cutting planes:
  Learned: 6
  Gomory: 82
  Cover: 4
  Implied bound: 29
  Projected implied bound: 22
  Clique: 5
  MIR: 24
  Flow cover: 63
  Flow path: 3
  Inf proof: 1

Explored 73499 nodes (957332 simplex iterations) in 158.38 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 0.836411 0.836411 0.836282 ... 0.835932

Optimal solution found (tolerance 1.00e-02)
Best objective 8.364113405173e-01, best bound 8.447740539863e-01, gap 0.9998%
*******************************************
Period: 51 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpt25ng9d0.pyomo.lp
Reading time = 0.02 seconds
x1900: 2353 rows, 1693 columns, 8962 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpdmvyj26u.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2353 rows, 1693 columns and 8962 nonzeros
Variable types: 1078 continuous, 615 integer (612 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.8274

Presolve removed 728 rows and 453 columns
Presolve time: 0.04s
Presolved: 1625 rows, 1240 columns, 6030 nonzeros
Variable types: 687 continuous, 553 integer (548 binary)

Root relaxation: objective 1.179836e+00, 1235 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.17984    0   93    0.82740    1.17984  42.6%     -    0s
     0     0    1.17538    0  126    0.82740    1.17538  42.1%     -    0s
     0     0    1.17538    0  126    0.82740    1.17538  42.1%     -    0s
     0     0    1.15253    0  172    0.82740    1.15253  39.3%     -    0s
     0     0    1.15232    0  171    0.82740    1.15232  39.3%     -    0s
     0     0    1.14776    0  174    0.82740    1.14776  38.7%     -    0s
     0     0    1.14476    0  176    0.82740    1.14476  38.4%     -    0s
     0     0    1.14372    0  180    0.82740    1.14372  38.2%     -    0s
     0     0    1.14284    0  183    0.82740    1.14284  38.1%     -    0s
     0     0    1.14264    0  184    0.82740    1.14264  38.1%     -    0s
     0     0    1.14263    0  187    0.82740    1.14263  38.1%     -    0s
     0     0    1.14257    0  188    0.82740    1.14257  38.1%     -    0s
     0     0    1.14239    0  193    0.82740    1.14239  38.1%     -    0s
     0     0    1.14174    0  189    0.82740    1.14174  38.0%     -    0s
     0     0    1.14173    0  190    0.82740    1.14173  38.0%     -    0s
     0     0    1.14172    0  196    0.82740    1.14172  38.0%     -    0s
     0     0    1.14170    0  195    0.82740    1.14170  38.0%     -    0s
     0     0    1.14164    0  193    0.82740    1.14164  38.0%     -    0s
     0     0    1.14164    0  160    0.82740    1.14164  38.0%     -    0s
     0     2    1.14164    0  157    0.82740    1.14164  38.0%     -    0s
  1479   603    0.91488   98  100    0.82740    1.03444  25.0%  15.7    5s
  5230  1794 infeasible   64         0.82740    0.96318  16.4%  12.1   10s
 11795  3486    0.84847   71   89    0.82740    0.91829  11.0%   9.8   15s
 17359  4655    0.85280   93   55    0.82740    0.89050  7.63%   9.2   20s
 20597  5419    0.84224   80  160    0.82740    0.88547  7.02%   9.0   37s
 20612  5429    0.86623   74  207    0.82740    0.88547  7.02%   9.0   40s
 20629  5440    0.86448   66  210    0.82740    0.88547  7.02%   9.0   45s
 20648  5453    0.84940  106  236    0.82740    0.88547  7.02%   9.0   50s
 20667  5466    0.84189   88  239    0.82740    0.88547  7.02%   9.0   55s
 20684  5477    0.85430  141  240    0.82740    0.88547  7.02%   9.0   60s
 20701  5488    0.83622  118  236    0.82740    0.88547  7.02%   9.0   65s
 20713  5496    0.87479  114  244    0.82740    0.88547  7.02%   9.0   70s
 20730  5508    0.87551   73  238    0.82740    0.88547  7.02%   9.0   75s
 20736  5513    0.88547   25  217    0.82740    0.88547  7.02%   9.2   81s
H20745  5234                       0.8273995    0.88547  7.02%   9.3   84s
 20747  5237    0.88547   29  206    0.82740    0.88547  7.02%   9.3   85s
H20835  4985                       0.8273995    0.88547  7.02%   9.4   87s
 21145  5013     cutoff   50         0.82740    0.88547  7.02%   9.8   90s
 22222  4984    0.88547   35  174    0.82740    0.88547  7.02%  10.6   95s
 25345  4860    0.84392   85   82    0.82740    0.88547  7.02%  10.9  100s
 31962  5284    0.87967   69   92    0.82740    0.88547  7.02%  10.7  105s
H34167  5089                       0.8274813    0.88547  7.01%  10.7  107s
 35476  5278    0.85129   57  106    0.82748    0.88547  7.01%  10.7  110s
 38478  6056 infeasible   68         0.82748    0.88547  7.01%  10.9  115s
 42081  6766    0.85699  108  160    0.82748    0.88547  7.01%  11.0  123s
 42093  6774    0.83918   84  203    0.82748    0.88547  7.01%  11.0  125s
 42109  6785    0.86605   85  212    0.82748    0.88547  7.01%  11.0  130s
 42126  6796    0.86281   45  234    0.82748    0.88547  7.01%  11.0  135s
 42151  6813    0.84969   76  230    0.82748    0.88547  7.01%  11.0  140s
 42171  6826    0.87412   79  239    0.82748    0.88547  7.01%  11.0  145s
 42184  6836    0.88547   36  235    0.82748    0.88547  7.01%  10.8  152s
 42188  6835    0.88547   38  231    0.82748    0.88547  7.01%  10.9  155s
 42277  6858    0.88547   60  168    0.82748    0.88547  7.01%  10.9  160s
 44093  7043     cutoff   73         0.82748    0.88547  7.01%  11.4  165s
 48470  7199    0.85034   71  128    0.82748    0.88167  6.55%  11.8  170s
 53003  7078    0.83736   90   62    0.82748    0.87109  5.27%  12.0  175s
 57709  6868    0.86134   83  118    0.82748    0.86436  4.46%  12.0  180s
 62228  5981    0.83020   98   77    0.82748    0.85707  3.58%  12.0  185s
 65888  5591    0.82873  119    4    0.82748    0.84859  2.55%  12.1  190s
*65892  5487             121       0.8279267    0.84859  2.50%  12.1  190s
H66077  5513                       0.8279267    0.84786  2.41%  12.1  191s
 67756  5129 infeasible   71         0.82793    0.84415  1.96%  12.1  195s
H68566  4948                       0.8279355    0.84283  1.80%  12.1  197s
 70313  4498 infeasible   81         0.82794    0.83990  1.45%  12.1  200s
 72368  3902 infeasible   92         0.82794    0.83719  1.12%  12.1  205s

Cutting planes:
  Learned: 2
  Gomory: 110
  Implied bound: 30
  Projected implied bound: 38
  Clique: 5
  MIR: 26
  Flow cover: 69
  Flow path: 2
  GUB cover: 3

Explored 73400 nodes (901730 simplex iterations) in 206.73 seconds
Thread count was 4 (of 4 available processors)

Solution count 7: 0.827935 0.827927 0.827927 ... 0.8274

Optimal solution found (tolerance 1.00e-02)
Best objective 8.279354515123e-01, best bound 8.362023983689e-01, gap 0.9985%
*******************************************
Period: 52 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmph1rtyhwp.pyomo.lp
Reading time = 0.02 seconds
x1937: 2399 rows, 1726 columns, 9139 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp40v9vz0i.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2399 rows, 1726 columns and 9139 nonzeros
Variable types: 1099 continuous, 627 integer (624 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.814283

Presolve removed 741 rows and 461 columns
Presolve time: 0.04s
Presolved: 1658 rows, 1265 columns, 6153 nonzeros
Variable types: 701 continuous, 564 integer (559 binary)

Root relaxation: objective 1.157839e+00, 1275 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.15784    0   97    0.81428    1.15784  42.2%     -    0s
     0     0    1.15167    0  162    0.81428    1.15167  41.4%     -    0s
     0     0    1.15159    0  163    0.81428    1.15159  41.4%     -    0s
     0     0    1.13155    0  164    0.81428    1.13155  39.0%     -    0s
     0     0    1.12871    0  169    0.81428    1.12871  38.6%     -    0s
     0     0    1.12578    0  176    0.81428    1.12578  38.3%     -    0s
     0     0    1.12557    0  175    0.81428    1.12557  38.2%     -    0s
     0     0    1.12392    0  181    0.81428    1.12392  38.0%     -    0s
     0     0    1.12376    0  183    0.81428    1.12376  38.0%     -    0s
     0     0    1.12339    0  184    0.81428    1.12339  38.0%     -    0s
     0     0    1.12337    0  184    0.81428    1.12337  38.0%     -    0s
     0     0    1.12281    0  184    0.81428    1.12281  37.9%     -    0s
     0     0    1.12267    0  184    0.81428    1.12267  37.9%     -    0s
     0     0    1.12259    0  184    0.81428    1.12259  37.9%     -    0s
     0     0    1.12259    0  184    0.81428    1.12259  37.9%     -    0s
     0     0    1.12259    0  156    0.81428    1.12259  37.9%     -    0s
     0     2    1.12259    0  153    0.81428    1.12259  37.9%     -    0s
  1436   632    0.93556   43  141    0.81428    1.03215  26.8%  18.4    5s
  4944  1705    0.91716   62   91    0.81428    0.96388  18.4%  16.3   10s
  8658  2295    0.89142   62   98    0.81428    0.91843  12.8%  14.0   15s
 14443  3792    0.82062   81   81    0.81428    0.89505  9.92%  11.4   20s
 19612  4434 infeasible   43         0.81428    0.88118  8.22%  10.7   25s
 20845  4503    0.86086  105  156    0.81428    0.87704  7.71%  10.6   41s
 20865  4516    0.82193   79  228    0.81428    0.87704  7.71%  10.6   45s
 20881  4527    0.84686   77  218    0.81428    0.87704  7.71%  10.6   50s
 20899  4539    0.82185  110  226    0.81428    0.87704  7.71%  10.6   55s
 20911  4547    0.87536   60  232    0.81428    0.87704  7.71%  10.6   60s
 20929  4559    0.81468   98  245    0.81428    0.87704  7.71%  10.6   65s
 20940  4566    0.84616   78  243    0.81428    0.87704  7.71%  10.6   70s
 20944  4571    0.87704   25  232    0.81428    0.87704  7.71%  10.8   76s
 20946  4570    0.87704   26  227    0.81428    0.87704  7.71%  10.8   80s
H21054  4325                       0.8142826    0.87704  7.71%  11.1   83s
 21183  4310 infeasible   51         0.81428    0.87704  7.71%  11.4   85s
 22149  4370    0.81442  143   11    0.81428    0.87704  7.71%  12.6   90s
 23396  4197    0.85023   76  107    0.81428    0.87704  7.71%  13.9   95s
 24853  4216    0.86457   54   98    0.81428    0.87704  7.71%  14.3  100s
 27222  4235     cutoff   43         0.81428    0.87704  7.71%  15.2  105s
 29046  4142 infeasible   48         0.81428    0.87704  7.71%  15.6  110s
 31530  4024     cutoff   73         0.81428    0.87273  7.18%  15.9  115s
 33814  3745 infeasible   44         0.81428    0.86727  6.51%  16.3  120s
 35511  3961     cutoff   51         0.81428    0.86197  5.86%  16.5  125s
 38124  4383 infeasible   59         0.81428    0.85740  5.30%  16.5  130s
 40049  4578 infeasible   61         0.81428    0.85313  4.77%  16.6  135s
 42370  4715 infeasible   94         0.81428    0.84916  4.28%  16.7  140s
 44416  4790    0.84405   74   63    0.81428    0.84610  3.91%  16.7  145s
 46558  4629    0.84180   66  100    0.81428    0.84246  3.46%  16.8  150s
 48770  4525 infeasible   74         0.81428    0.83887  3.02%  16.9  155s
 50771  4367     cutoff   57         0.81428    0.83555  2.61%  16.8  160s
 53397  4255    0.82866   57  118    0.81428    0.83234  2.22%  16.8  166s
 54625  4013 infeasible   78         0.81428    0.83081  2.03%  16.8  170s
 57142  3797    0.82819   71   60    0.81428    0.82827  1.72%  16.6  175s
 59856  3387 infeasible   72         0.81428    0.82568  1.40%  16.5  180s
 62312  2745    0.81977   74   51    0.81428    0.82320  1.09%  16.3  185s

Cutting planes:
  Learned: 9
  Gomory: 197
  Cover: 6
  Implied bound: 33
  Projected implied bound: 38
  Clique: 7
  MIR: 54
  Flow cover: 130
  Flow path: 2
  Inf proof: 2

Explored 63111 nodes (1030911 simplex iterations) in 186.30 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.814283 0.814283 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.142826422870e-01, best bound 8.224130528315e-01, gap 0.9985%
*******************************************
Period: 53 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpxm3hehac.pyomo.lp
Reading time = 0.01 seconds
x1974: 2445 rows, 1759 columns, 9316 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmprxj27l8_.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2445 rows, 1759 columns and 9316 nonzeros
Variable types: 1120 continuous, 639 integer (636 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.80527

Presolve removed 754 rows and 469 columns
Presolve time: 0.04s
Presolved: 1691 rows, 1290 columns, 6276 nonzeros
Variable types: 715 continuous, 575 integer (570 binary)

Root relaxation: objective 1.144374e+00, 1266 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.14437    0   97    0.80527    1.14437  42.1%     -    0s
     0     0    1.14030    0  124    0.80527    1.14030  41.6%     -    0s
     0     0    1.14030    0  124    0.80527    1.14030  41.6%     -    0s
     0     0    1.11309    0  156    0.80527    1.11309  38.2%     -    0s
     0     0    1.11283    0  158    0.80527    1.11283  38.2%     -    0s
     0     0    1.11140    0  168    0.80527    1.11140  38.0%     -    0s
     0     0    1.10793    0  173    0.80527    1.10793  37.6%     -    0s
     0     0    1.10654    0  176    0.80527    1.10654  37.4%     -    0s
     0     0    1.10540    0  183    0.80527    1.10540  37.3%     -    0s
     0     0    1.10535    0  182    0.80527    1.10535  37.3%     -    0s
     0     0    1.10535    0  184    0.80527    1.10535  37.3%     -    0s
     0     0    1.10534    0  188    0.80527    1.10534  37.3%     -    0s
     0     0    1.10534    0  188    0.80527    1.10534  37.3%     -    0s
     0     0    1.10534    0  188    0.80527    1.10534  37.3%     -    0s
     0     0    1.10534    0  155    0.80527    1.10534  37.3%     -    0s
     0     2    1.10534    0  152    0.80527    1.10534  37.3%     -    0s
   787   586    1.02960   16  141    0.80527    1.02960  27.9%  18.3    5s
  2969   942    0.87883   93   89    0.80527    0.99399  23.4%  16.6   10s
  8558  2885 infeasible   50         0.80527    0.92551  14.9%  12.0   15s
H 9257  2948                       0.8052701    0.91904  14.1%  11.8   16s
 11901  3001 infeasible   46         0.80527    0.89416  11.0%  10.8   20s
 18267  4774    0.80754   83   47    0.80527    0.87841  9.08%   9.5   25s
 21433  5473    0.83390   71  155    0.80527    0.86956  7.98%   9.2   44s
 21436  5475    0.86041   83  155    0.80527    0.86956  7.98%   9.2   45s
 21446  5482    0.86687   77  195    0.80527    0.86956  7.98%   9.2   50s
 21451  5485    0.86355   71  203    0.80527    0.86956  7.98%   9.2   55s
 21457  5489    0.85243   51  219    0.80527    0.86956  7.98%   9.2   60s
 21466  5495    0.83844   78  242    0.80527    0.86956  7.98%   9.2   65s
 21471  5498    0.83313   89  247    0.80527    0.86956  7.98%   9.2   70s
 21476  5502    0.81710  136  269    0.80527    0.86956  7.98%   9.2   75s
 21481  5505    0.81966  108  258    0.80527    0.86956  7.98%   9.2   81s
 21485  5508    0.85008   64  242    0.80527    0.86956  7.98%   9.2   85s
 21489  5510    0.81419  100  252    0.80527    0.86956  7.98%   9.2   90s
 21494  5514    0.82548   97  260    0.80527    0.86956  7.98%   9.2   96s
 21498  5516    0.86784   90  257    0.80527    0.86956  7.98%   9.2  100s
 21503  5520    0.86001   83  264    0.80527    0.86956  7.98%   9.2  105s
 21507  5522    0.85188   81  276    0.80527    0.86956  7.98%   9.2  110s
 21511  5525    0.86578   65  273    0.80527    0.86956  7.98%   9.2  115s
 21514  5527    0.83893   65  274    0.80527    0.86956  7.98%   9.2  121s
 21518  5530    0.83882   86  254    0.80527    0.86956  7.98%   9.2  126s
 21522  5532    0.86455   63  279    0.80527    0.86956  7.98%   9.2  130s
 21528  5536    0.81686  116  273    0.80527    0.86956  7.98%   9.2  135s
 21533  5540    0.83390   71  275    0.80527    0.86956  7.98%   9.2  140s
 21538  5543    0.84615   85  263    0.80527    0.86956  7.98%   9.2  145s
 21543  5546    0.84414   90  275    0.80527    0.86956  7.98%   9.2  150s
H21545  5268                       0.8052701    0.86956  7.98%   9.2  153s
 21548  5270    0.81836  105  267    0.80527    0.86956  7.98%   9.2  155s
 21553  5273    0.83271   93  265    0.80527    0.86956  7.98%   9.2  160s
 21556  5275    0.81328   89  245    0.80527    0.86956  7.98%   9.2  166s
 21559  5277    0.83543   96  258    0.80527    0.86956  7.98%   9.2  170s
 21564  5280    0.83696  118  278    0.80527    0.86956  7.98%   9.2  175s
 21566  5282    0.83844   78    0    0.80527    0.86956  7.98%   9.2  199s
 21567  5282    0.86923   45    0    0.80527    0.86956  7.98%   9.2  223s
 21569  5287  postponed   26         0.80527    0.86956  7.98%  15.5  254s
 21571  5287    0.86956   27  274    0.80527    0.86956  7.98%  16.1  276s
 21579  5290    0.86956   29  271    0.80527    0.86956  7.98%  18.2  285s
 21583  5290    0.86956   29  239    0.80527    0.86956  7.98%  19.1  292s
 21587  5291    0.86956   30  262    0.80527    0.86956  7.98%  19.7  299s
 21591  5293    0.86956   30  240    0.80527    0.86956  7.98%  20.0  305s
 21595  5292  postponed   31         0.80527    0.86956  7.98%  20.5  310s
 21620  5294    0.86956   34  296    0.80527    0.86956  7.98%  21.4  315s
 21741  5286  postponed   31         0.80527    0.86956  7.98%  22.6  320s
 21785  5292     cutoff   34         0.80527    0.86956  7.98%  24.7  326s
 21815  5291  postponed   31         0.80527    0.86956  7.98%  25.9  330s
 21867  5298 infeasible   34         0.80527    0.86956  7.98%  27.9  337s
 21899  5294 infeasible   35         0.80527    0.86956  7.98%  28.7  341s
 21935  5297 infeasible   37         0.80527    0.86956  7.98%  30.8  345s
 22020  5329  postponed   38         0.80527    0.86956  7.98%  33.6  350s
 22198  5378 infeasible   42         0.80527    0.86956  7.98%  35.7  355s
 22289  5382 infeasible   44         0.80527    0.86956  7.98%  36.5  360s
 22453  5387 infeasible   50         0.80527    0.86956  7.98%  39.3  365s
 22671  5390 infeasible   56         0.80527    0.86956  7.98%  42.4  371s
 22868  5436 infeasible   60         0.80527    0.86956  7.98%  43.8  375s
 23108  5503  postponed   64         0.80527    0.86956  7.98%  45.8  380s
 23256  5513  postponed   69         0.80527    0.86956  7.98%  47.7  385s
 23313  5501  postponed   73         0.80527    0.86956  7.98%  49.3  390s
 23748  5532  postponed   80         0.80527    0.86956  7.98%  52.0  397s
 23871  5536  postponed   82         0.80527    0.86956  7.98%  53.4  400s
 23895  5541  postponed   87         0.80527    0.86956  7.98%  58.8  405s
 23948  5544  postponed   92         0.80527    0.86956  7.98%  63.7  411s
 23979  5553  postponed   98         0.80527    0.86956  7.98%  69.5  417s
 23995  5556  postponed  101         0.80527    0.86956  7.98%  72.5  420s
 24023  5567  postponed  107         0.80527    0.86956  7.98%  78.4  426s
 24050  5578  postponed  113         0.80527    0.86956  7.98%  84.2  432s
 24067  5582  postponed  117         0.80527    0.86956  7.98%  87.5  435s
 24106  5590  postponed  123         0.80527    0.86956  7.98%  93.8  440s
 24143  5600  postponed  129         0.80527    0.86956  7.98%   101  450s
 24192  5605  postponed  135         0.80527    0.86956  7.98%   107  457s
 24210  5606 infeasible  138         0.80527    0.86956  7.98%   110  460s
 24252  5616 infeasible  146         0.80527    0.86956  7.98%   117  467s
 24284  5617  postponed  151         0.80527    0.86956  7.98%   122  474s
 24312  5606 infeasible   38         0.80527    0.86956  7.98%   125  478s
 24359  5600  postponed  110         0.80527    0.86956  7.98%   130  484s
 24417  5561  postponed  117         0.80527    0.86956  7.98%   137  490s
 24507  5507  postponed  125         0.80527    0.86956  7.98%   143  497s
 24586  5471  postponed  133         0.80527    0.86956  7.98%   149  503s
 24654  5424 infeasible  142         0.80527    0.86956  7.98%   154  510s
 24986  5139    0.86141   51  208    0.80527    0.86956  7.98%   159  519s
 25233  5117    0.80621   50  183    0.80527    0.86956  7.98%   158  524s
 25403  5080    0.85498   52  208    0.80527    0.86956  7.98%   158  529s
 25871  5072    0.83511   67  177    0.80527    0.86956  7.98%   156  535s
 26505  5058    0.86956   36  242    0.80527    0.86956  7.98%   154  543s
 26949  5023    0.81218   88  135    0.80527    0.86956  7.98%   152  549s
 27682  5043    0.82361   95  110    0.80527    0.86956  7.98%   150  554s
 28509  5101    0.86956   67  168    0.80527    0.86956  7.98%   146  560s
 29265  5094 infeasible   64         0.80527    0.86956  7.98%   144  565s
 29929  5110 infeasible   51         0.80527    0.86956  7.98%   141  570s
 30559  5085    0.84044   63  149    0.80527    0.86956  7.98%   140  576s
 31278  5034    0.81425   86  119    0.80527    0.86956  7.98%   137  582s
 32111  5003 infeasible   60         0.80527    0.86956  7.98%   135  587s
 32889  5020    0.86956   62  155    0.80527    0.86956  7.98%   132  593s
 33712  4987    0.86956   61  168    0.80527    0.86956  7.98%   130  598s
 34537  5033    0.80920  114   62    0.80527    0.86956  7.98%   127  600s

Cutting planes:
  Learned: 1
  Gomory: 100
  Cover: 5
  Implied bound: 13
  Projected implied bound: 30
  Clique: 5
  MIR: 104
  StrongCG: 2
  Flow cover: 266
  Flow path: 2
  Inf proof: 6
  Zero half: 1

Explored 34820 nodes (4411960 simplex iterations) in 600.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.80527 0.80527 0.80527 

Time limit reached
Best objective 8.052700802036e-01, best bound 8.695614330687e-01, gap 7.9838%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 54 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpuydo9d2c.pyomo.lp
Reading time = 0.01 seconds
x2011: 2491 rows, 1792 columns, 9493 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpiym0e42y.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2491 rows, 1792 columns and 9493 nonzeros
Variable types: 1141 continuous, 651 integer (648 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.797294

Presolve removed 767 rows and 477 columns
Presolve time: 0.04s
Presolved: 1724 rows, 1315 columns, 6399 nonzeros
Variable types: 729 continuous, 586 integer (581 binary)

Root relaxation: objective 1.131278e+00, 1449 iterations, 0.05 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.13128    0   97    0.79729    1.13128  41.9%     -    0s
     0     0    1.12786    0  152    0.79729    1.12786  41.5%     -    0s
     0     0    1.12786    0  148    0.79729    1.12786  41.5%     -    0s
     0     0    1.11593    0  179    0.79729    1.11593  40.0%     -    0s
     0     0    1.10961    0  186    0.79729    1.10961  39.2%     -    0s
     0     0    1.10809    0  199    0.79729    1.10809  39.0%     -    0s
     0     0    1.10520    0  196    0.79729    1.10520  38.6%     -    0s
     0     0    1.10345    0  205    0.79729    1.10345  38.4%     -    0s
     0     0    1.10272    0  206    0.79729    1.10272  38.3%     -    0s
     0     0    1.10158    0  214    0.79729    1.10158  38.2%     -    0s
     0     0    1.10141    0  212    0.79729    1.10141  38.1%     -    0s
     0     0    1.10136    0  214    0.79729    1.10136  38.1%     -    0s
     0     0    1.10136    0  213    0.79729    1.10136  38.1%     -    0s
     0     0    1.10136    0  213    0.79729    1.10136  38.1%     -    0s
     0     0    1.10136    0  162    0.79729    1.10136  38.1%     -    0s
     0     0    1.10136    0  163    0.79729    1.10136  38.1%     -    0s
     0     0    1.10136    0  163    0.79729    1.10136  38.1%     -    0s
     0     0    1.10136    0  158    0.79729    1.10136  38.1%     -    0s
     0     2    1.10136    0  156    0.79729    1.10136  38.1%     -    1s
  1302   629    0.92913   30  139    0.79729    1.02431  28.5%  16.4    5s
  5723  1119    0.92190   66  110    0.79729    0.93049  16.7%  11.8   10s
H 6632  1269                       0.7973012    0.91863  15.2%  11.1   11s
 10491  2457    0.80159  108   81    0.79730    0.89878  12.7%   9.9   15s
 16440  4119 infeasible   85         0.79730    0.87230  9.41%   9.2   20s
 21210  5383    0.83277   91  158    0.79730    0.85963  7.82%   8.8   42s
 21225  5393    0.82074  108  251    0.79730    0.85963  7.82%   8.8   45s
 21240  5403    0.81654  118  257    0.79730    0.85963  7.82%   8.8   50s
 21255  5413    0.80624  151  257    0.79730    0.85963  7.82%   8.8   55s
 21268  5422    0.82424  103  257    0.79730    0.85963  7.82%   8.8   60s
 21278  5428    0.84354  144  275    0.79730    0.85963  7.82%   8.8   65s
 21282  5432    0.85963   26  258    0.79730    0.85963  7.82%   9.0   72s
 21306  5433 infeasible   31         0.79730    0.85963  7.82%   9.1   75s
 21493  5428    0.85963   33  218    0.79730    0.85963  7.82%   9.7   80s
H21494  5154                       0.7973012    0.85963  7.82%   9.7   80s
 22485  5288 infeasible   38         0.79730    0.85963  7.82%  10.7   85s
 23743  5309 infeasible   43         0.79730    0.85963  7.82%  12.0   90s
 25665  5374    0.81278   98   74    0.79730    0.85963  7.82%  13.0   95s
 27807  5354    0.85963   58  135    0.79730    0.85963  7.82%  13.6  100s
 30960  5505    0.82335   79  108    0.79730    0.85963  7.82%  13.8  105s
H34463  5311                       0.7973012    0.85963  7.82%  13.6  110s
 35917  5234    0.83948   73   98    0.79730    0.85691  7.48%  13.6  115s
 39107  6114 infeasible   68         0.79730    0.85076  6.70%  13.5  120s
 42645  7201     cutoff   67         0.79730    0.84617  6.13%  13.2  125s
 45947  7846    0.84004   97  102    0.79730    0.84118  5.50%  13.2  130s
 48651  8112    0.80225   94   69    0.79730    0.83784  5.09%  13.3  135s
 51590  8408    0.83328   63  134    0.79730    0.83456  4.67%  13.3  140s
 53935  8437 infeasible   74         0.79730    0.83192  4.34%  13.4  145s
 56437  8472 infeasible   72         0.79730    0.82956  4.05%  13.5  150s
 58971  8294    0.82447   84  108    0.79730    0.82674  3.69%  13.5  155s
 61359  8036    0.81464   76  105    0.79730    0.82436  3.39%  13.6  160s
 63730  7735 infeasible  130         0.79730    0.82215  3.12%  13.7  165s
 65986  7207     cutoff   79         0.79730    0.81977  2.82%  13.7  170s
 68382  6794     cutoff   71         0.79730    0.81727  2.50%  13.8  175s
 70800  6358     cutoff   68         0.79730    0.81496  2.21%  13.8  180s
 73482  5779     cutoff  108         0.79730    0.81213  1.86%  13.8  185s
 76438  5154    0.80915  139   50    0.79730    0.80931  1.51%  13.7  190s
 79102  4515     cutoff   83         0.79730    0.80723  1.24%  13.7  195s

Cutting planes:
  Gomory: 124
  Cover: 2
  Implied bound: 27
  Projected implied bound: 33
  Clique: 2
  MIR: 26
  Flow cover: 81
  Flow path: 2
  Inf proof: 2

Explored 81587 nodes (1117120 simplex iterations) in 198.94 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.797301 0.797301 0.797301 0.797294 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.973012132275e-01, best bound 8.051637167028e-01, gap 0.9861%
*******************************************
Period: 55 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmprj61ibo2.pyomo.lp
Reading time = 0.02 seconds
x2048: 2537 rows, 1825 columns, 9670 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp_u89p27a.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2537 rows, 1825 columns and 9670 nonzeros
Variable types: 1162 continuous, 663 integer (660 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.790505

Presolve removed 780 rows and 485 columns
Presolve time: 0.04s
Presolved: 1757 rows, 1340 columns, 6522 nonzeros
Variable types: 743 continuous, 597 integer (592 binary)

Root relaxation: objective 1.115242e+00, 1485 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.11524    0  101    0.79050    1.11524  41.1%     -    0s
     0     0    1.11180    0  159    0.79050    1.11180  40.6%     -    0s
     0     0    1.11180    0  158    0.79050    1.11180  40.6%     -    0s
     0     0    1.08417    0  183    0.79050    1.08417  37.1%     -    0s
     0     0    1.08399    0  182    0.79050    1.08399  37.1%     -    0s
     0     0    1.08263    0  196    0.79050    1.08263  37.0%     -    0s
     0     0    1.07920    0  194    0.79050    1.07920  36.5%     -    0s
     0     0    1.07741    0  211    0.79050    1.07741  36.3%     -    0s
     0     0    1.07740    0  209    0.79050    1.07740  36.3%     -    0s
     0     0    1.07734    0  214    0.79050    1.07734  36.3%     -    0s
     0     0    1.07733    0  215    0.79050    1.07733  36.3%     -    0s
     0     0    1.07719    0  216    0.79050    1.07719  36.3%     -    0s
     0     0    1.07714    0  217    0.79050    1.07714  36.3%     -    0s
     0     0    1.07713    0  219    0.79050    1.07713  36.3%     -    0s
     0     0    1.07713    0  217    0.79050    1.07713  36.3%     -    0s
     0     0    1.07713    0  219    0.79050    1.07713  36.3%     -    0s
     0     0    1.07713    0  169    0.79050    1.07713  36.3%     -    0s
     0     2    1.07713    0  165    0.79050    1.07713  36.3%     -    1s
   773   585    0.91376   91  167    0.79050    1.01273  28.1%  13.0    5s
  1796   809    0.92819   27  170    0.79050    0.98862  25.1%  24.2   10s
  3686  1333    0.79723   89  116    0.79050    0.95383  20.7%  23.6   15s
  6583  2255    0.89558   68  111    0.79050    0.92270  16.7%  19.3   20s
 10903  3165 infeasible   77         0.79050    0.89331  13.0%  15.9   25s
 15634  4753    0.79870  100   93    0.79050    0.88024  11.4%  14.0   30s
 20980  6029    0.85635   75  105    0.79050    0.86483  9.40%  13.3   35s
 21203  6105    0.80089  121  169    0.79050    0.86454  9.37%  13.3   53s
 21212  6111    0.84464   81  228    0.79050    0.86454  9.37%  13.2   56s
 21218  6115    0.83824   72  237    0.79050    0.86454  9.37%  13.2   60s
 21225  6120    0.79095   90  226    0.79050    0.86454  9.37%  13.2   65s
 21230  6123    0.79383  128  242    0.79050    0.86454  9.37%  13.2   70s
 21236  6127    0.83953   78  249    0.79050    0.86454  9.37%  13.2   75s
 21241  6130    0.81375   89  269    0.79050    0.86454  9.37%  13.2   80s
 21247  6134    0.80741   83  265    0.79050    0.86454  9.37%  13.2   85s
 21251  6137    0.79635   73  272    0.79050    0.86454  9.37%  13.2   90s
 21255  6140    0.84222   76  264    0.79050    0.86454  9.37%  13.2   95s
 21260  6143    0.79889   97  264    0.79050    0.86454  9.37%  13.2  100s
 21265  6146    0.86047   73  258    0.79050    0.86454  9.37%  13.2  105s
 21269  6149    0.81549   91  275    0.79050    0.86454  9.37%  13.2  110s
 21273  6152    0.82032   93  253    0.79050    0.86454  9.37%  13.2  115s
 21277  6154    0.84620   68  273    0.79050    0.86454  9.37%  13.2  120s
 21283  6158    0.83719   79  274    0.79050    0.86454  9.37%  13.2  125s
 21289  6162    0.79768  110  278    0.79050    0.86454  9.37%  13.2  130s
 21293  6165    0.80643  100  268    0.79050    0.86454  9.37%  13.2  135s
 21297  6168    0.81634   84  267    0.79050    0.86454  9.37%  13.2  140s
 21303  6172    0.80089  121  277    0.79050    0.86454  9.37%  13.2  145s
 21307  6174    0.82653   84  261    0.79050    0.86454  9.37%  13.2  150s
 21312  6178    0.84464   81  268    0.79050    0.86454  9.37%  13.2  155s
 21316  6180    0.83652   74  269    0.79050    0.86454  9.37%  13.2  160s
 21322  6184    0.85644   79  270    0.79050    0.86454  9.37%  13.2  165s
 21327  6188    0.84182   49  275    0.79050    0.86454  9.37%  13.2  170s
 21331  6190    0.79364  118  272    0.79050    0.86454  9.37%  13.2  175s
 21335  6193    0.79521  119  265    0.79050    0.86454  9.37%  13.2  181s
 21339  6196    0.81918   85  271    0.79050    0.86454  9.37%  13.2  185s
 21343  6198    0.86327   91  261    0.79050    0.86454  9.37%  13.2  191s
 21347  6201    0.80741   83  267    0.79050    0.86454  9.37%  13.2  195s
 21353  6205    0.83653   70  270    0.79050    0.86454  9.37%  13.2  200s
 21358  6208    0.79765   92  279    0.79050    0.86454  9.37%  13.2  205s
 21364  6212    0.84906   70  277    0.79050    0.86454  9.37%  13.2  210s
 21369  6216    0.81549   91  270    0.79050    0.86454  9.37%  13.1  216s
 21373  6218    0.82032   93  272    0.79050    0.86454  9.37%  13.1  220s
 21379  6222    0.79698   98  274    0.79050    0.86454  9.37%  13.1  225s
 21383  6225    0.83719   79  273    0.79050    0.86454  9.37%  13.1  230s
 21388  6228    0.79139  130  270    0.79050    0.86454  9.37%  13.1  235s
 21394  6232    0.79602  144  271    0.79050    0.86454  9.37%  13.1  240s
 21399  6236    0.79508  151  280    0.79050    0.86454  9.37%  13.1  245s
 21404  6239    0.80712  134  273    0.79050    0.86454  9.37%  13.1  250s
 21409  6242    0.79248  128  278    0.79050    0.86454  9.37%  13.1  255s
 21415  6246    0.82752   76  271    0.79050    0.86454  9.37%  13.1  260s
 21419  6250    0.86454   24  273    0.79050    0.86454  9.37%  14.9  270s
 21421  6249 infeasible   25         0.79050    0.86454  9.37%  15.0  277s
 21423  6250    0.86439   26  270    0.79050    0.86454  9.37%  15.0  285s
 21478  6240    0.84402   34  251    0.79050    0.86292  9.16%  15.6  292s
 21531  6236    0.83798   39  238    0.79050    0.86281  9.15%  16.1  295s
 21776  6253    0.84499   50  200    0.79050    0.86064  8.87%  17.2  301s
*21960  5965             145       0.7905048    0.85921  8.69%  17.7  303s
 22033  5972    0.85464   47  208    0.79050    0.85800  8.54%  18.1  305s
 22367  5980    0.85307   49  189    0.79050    0.85719  8.44%  19.1  310s
 22657  5980    0.84921   54  183    0.79050    0.85519  8.18%  20.1  315s
H23033  5777                       0.7905048    0.85441  8.08%  20.8  319s
 23037  5770    0.84644   52  184    0.79050    0.85431  8.07%  20.8  321s
 23435  5805 infeasible   48         0.79050    0.85318  7.93%  21.9  326s
 23846  5865    0.80513   54  168    0.79050    0.85210  7.79%  22.7  330s
 24313  5899    0.80910   72  142    0.79050    0.85114  7.67%  23.6  335s
 24722  5924    0.83443   56  169    0.79050    0.84958  7.47%  24.7  340s
 25279  5972    0.83511   59  147    0.79050    0.84848  7.33%  25.4  345s
 25869  6028    0.83337   50  192    0.79050    0.84712  7.16%  25.8  351s
H25884  5738                       0.7905049    0.84712  7.16%  25.9  351s
 26423  5758 infeasible   47         0.79050    0.84632  7.06%  26.3  357s
 27001  5809     cutoff   54         0.79050    0.84548  6.95%  27.0  362s
 27507  5813    0.79336   63  129    0.79050    0.84419  6.79%  27.9  367s
 27737  5803 infeasible   52         0.79050    0.84347  6.70%  28.4  370s
 28244  5779    0.80268   64  107    0.79050    0.84178  6.49%  28.7  376s
 29001  5776    0.80179   66  122    0.79050    0.84094  6.38%  29.4  386s
 29366  5730     cutoff   65         0.79050    0.83960  6.21%  29.7  390s
 30003  5722    0.83370   53  186    0.79050    0.83854  6.08%  30.8  398s
 30437  5745    0.82145   58  158    0.79050    0.83762  5.96%  31.1  403s
 30832  5768    0.80313   68  111    0.79050    0.83710  5.89%  31.6  408s
 31455  5802 infeasible   65         0.79050    0.83652  5.82%  32.0  412s
 31972  5763    0.79195   51  172    0.79050    0.83583  5.73%  32.5  416s
 32520  5723    0.81247   65  132    0.79050    0.83504  5.63%  32.9  420s
 33627  5731    0.81208   65  167    0.79050    0.83371  5.47%  33.4  428s
 33955  5699    0.82230   55  202    0.79050    0.83331  5.41%  33.6  432s
 34637  5651    0.81844   59  148    0.79050    0.83251  5.31%  33.8  436s
 35114  5639    0.82964   58  128    0.79050    0.83221  5.28%  34.0  440s
 36172  5538    0.81212   67  144    0.79050    0.83084  5.10%  34.5  447s
 36718  5478    0.79665   66   95    0.79050    0.83020  5.02%  34.7  451s
 37284  5475     cutoff   56         0.79050    0.82949  4.93%  34.9  455s
 38339  5669    0.82402   62  187    0.79050    0.82828  4.78%  35.2  463s
 38907  5869    0.81277   57  171    0.79050    0.82791  4.73%  35.4  468s
 38957  5838 infeasible   74         0.79050    0.82782  4.72%  35.6  472s
 39537  5992    0.82564   59  138    0.79050    0.82752  4.68%  35.7  476s
 39958  6065 infeasible   62         0.79050    0.82702  4.62%  35.8  480s
 40891  6230 infeasible   55         0.79050    0.82599  4.49%  36.2  487s
 41297  6284 infeasible   70         0.79050    0.82567  4.45%  36.4  491s
 41708  6350    0.81282   70  103    0.79050    0.82516  4.38%  36.7  497s
 42176  6408     cutoff   53         0.79050    0.82419  4.26%  36.9  500s
 43231  6582    0.79617   79   69    0.79050    0.82320  4.14%  37.0  507s
 43712  6670     cutoff   61         0.79050    0.82273  4.08%  37.2  512s
 44343  6851    0.81639   67  144    0.79050    0.82212  4.00%  37.2  515s
 45253  6974    0.81296   59   88    0.79050    0.82143  3.91%  37.4  522s
 45734  7019    0.80376   60  122    0.79050    0.82099  3.86%  37.5  526s
 46255  7087    0.81676   71  121    0.79050    0.82055  3.80%  37.5  530s
 47270  7259    0.81708   62   99    0.79050    0.81945  3.66%  37.5  535s
 48157  7314 infeasible   75         0.79050    0.81881  3.58%  37.7  542s
 48642  7351    0.80364   61  159    0.79050    0.81821  3.50%  37.7  545s
 49611  7436    0.81013   72   87    0.79050    0.81714  3.37%  37.7  550s
 50883  7529    0.81314   72  115    0.79050    0.81584  3.20%  37.7  556s
 51583  7520    0.81394   61   83    0.79050    0.81502  3.10%  37.8  562s
 52437  7581    0.79709   63  166    0.79050    0.81433  3.01%  37.7  567s
 52950  7628 infeasible   69         0.79050    0.81375  2.94%  37.7  570s
 53949  7760     cutoff   65         0.79050    0.81295  2.84%  37.6  575s
 54835  7802     cutoff   70         0.79050    0.81228  2.75%  37.6  580s
 55865  7898    0.80548   60  141    0.79050    0.81153  2.66%  37.5  585s
 56643  7917 infeasible   81         0.79050    0.81101  2.59%  37.6  591s
 57452  7915 infeasible   66         0.79050    0.81047  2.53%  37.7  595s
 58288  7945    0.80895   78   67    0.79050    0.80990  2.45%  37.6  600s

Cutting planes:
  Learned: 7
  Gomory: 236
  Cover: 23
  Implied bound: 48
  Projected implied bound: 60
  Clique: 19
  MIR: 327
  StrongCG: 6
  Flow cover: 949
  Flow path: 7
  GUB cover: 1
  Inf proof: 318

Explored 58708 nodes (2213079 simplex iterations) in 600.03 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.790505 0.790505 0.790505 0.790505 

Time limit reached
Best objective 7.905048963522e-01, best bound 8.097355880539e-01, gap 2.4327%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 56 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp2w5hcn7d.pyomo.lp
Reading time = 0.02 seconds
x2085: 2583 rows, 1858 columns, 9847 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp07ox123y.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2583 rows, 1858 columns and 9847 nonzeros
Variable types: 1183 continuous, 675 integer (672 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.783845

Presolve removed 793 rows and 493 columns
Presolve time: 0.04s
Presolved: 1790 rows, 1365 columns, 6645 nonzeros
Variable types: 757 continuous, 608 integer (603 binary)

Root relaxation: objective 1.108113e+00, 1511 iterations, 0.05 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.10811    0  102    0.78384    1.10811  41.4%     -    0s
     0     0    1.10296    0  171    0.78384    1.10296  40.7%     -    0s
     0     0    1.10278    0  171    0.78384    1.10278  40.7%     -    0s
     0     0    1.08764    0  187    0.78384    1.08764  38.8%     -    0s
     0     0    1.08734    0  187    0.78384    1.08734  38.7%     -    0s
     0     0    1.08200    0  185    0.78384    1.08200  38.0%     -    0s
     0     0    1.08184    0  184    0.78384    1.08184  38.0%     -    0s
     0     0    1.07905    0  188    0.78384    1.07905  37.7%     -    0s
     0     0    1.07903    0  190    0.78384    1.07903  37.7%     -    0s
     0     0    1.07888    0  192    0.78384    1.07888  37.6%     -    0s
     0     0    1.07888    0  193    0.78384    1.07888  37.6%     -    0s
     0     0    1.07762    0  190    0.78384    1.07762  37.5%     -    0s
     0     0    1.07762    0  194    0.78384    1.07762  37.5%     -    0s
     0     0    1.07761    0  194    0.78384    1.07761  37.5%     -    0s
     0     0    1.07757    0  195    0.78384    1.07757  37.5%     -    0s
     0     0    1.07757    0  196    0.78384    1.07757  37.5%     -    0s
     0     0    1.07757    0  135    0.78384    1.07757  37.5%     -    0s
     0     2    1.07757    0  131    0.78384    1.07757  37.5%     -    0s
  1088   588    0.80853   59  117    0.78384    0.99724  27.2%  17.7    5s
  3681  1536    0.86170  100   99    0.78384    0.97633  24.6%  15.9   10s
  8043  3271 infeasible   36         0.78384    0.93385  19.1%  14.3   15s
 11714  3612    0.81715   69   91    0.78384    0.90467  15.4%  13.4   20s
 14428  3666 infeasible   50         0.78384    0.88309  12.7%  12.6   25s
 19232  4472 infeasible  131         0.78384    0.86566  10.4%  11.5   30s
 20957  4839    0.79348   92  135    0.78384    0.86185  10.0%  11.3   49s
 20959  4840    0.83898   72  127    0.78384    0.86185  10.0%  11.3   50s
 20981  4855    0.85163   47  261    0.78384    0.86185  10.0%  11.3   55s
 20995  4864    0.84781   59  270    0.78384    0.86185  10.0%  11.3   60s
 21011  4875    0.84030   54  278    0.78384    0.86185  10.0%  11.3   65s
 21025  4884    0.81122   72  284    0.78384    0.86185  10.0%  11.3   70s
 21037  4892    0.80087   75  284    0.78384    0.86185  10.0%  11.3   75s
 21048  4900    0.85935   45  285    0.78384    0.86185  10.0%  11.3   80s
 21052  4903    0.86185   25  258    0.78384    0.86185  10.0%  11.5   87s
 21054  4903    0.86185   26  259    0.78384    0.86185  10.0%  11.6   91s
 21172  4899    0.86185   33  246    0.78384    0.86185  10.0%  11.8   95s
 21393  4910    0.86185   35  239    0.78384    0.86185  10.0%  12.3  100s
 22103  4841    0.86185   55  165    0.78384    0.86185  10.0%  13.8  105s
 23477  4942    0.83748   68  136    0.78384    0.86185  10.0%  14.5  110s
 25796  5060    0.80619   62  155    0.78384    0.85910  9.60%  15.0  115s
 28180  5154 infeasible  104         0.78384    0.84737  8.10%  15.2  120s
H30054  5139                       0.7838449    0.84244  7.48%  15.1  123s
 30540  5073    0.81835   65  129    0.78384    0.84156  7.36%  15.1  125s
 33592  5168 infeasible   76         0.78384    0.83684  6.76%  15.0  130s
 36272  5425 infeasible   67         0.78384    0.83276  6.24%  15.1  135s
 39119  6181 infeasible   62         0.78384    0.82767  5.59%  15.1  140s
 41713  6652 infeasible   75         0.78384    0.82257  4.94%  15.3  145s
 43976  6991    0.79529   70   94    0.78384    0.81956  4.56%  15.4  150s
 46232  7277    0.80988   70  110    0.78384    0.81639  4.15%  15.4  155s
 48451  7523    0.79720   69   88    0.78384    0.81407  3.86%  15.5  160s
 50866  7838    0.79589   78   73    0.78384    0.81191  3.58%  15.5  165s
 53151  8097 infeasible   82         0.78384    0.81032  3.38%  15.5  170s
 55717  8514    0.80792   78   92    0.78384    0.80872  3.17%  15.4  175s
 58113  8821    0.79638   72  101    0.78384    0.80725  2.99%  15.4  180s
 60588  9186 infeasible   76         0.78384    0.80586  2.81%  15.3  185s
 62906  9393 infeasible   73         0.78384    0.80457  2.64%  15.3  190s
 64509  9496    0.79934   71   84    0.78384    0.80374  2.54%  15.3  195s
 66960  9641    0.78663   82   59    0.78384    0.80261  2.39%  15.3  200s
 68966  9575    0.80051   82   68    0.78384    0.80159  2.26%  15.3  205s
 71547  9628    0.79566   69  123    0.78384    0.80047  2.12%  15.2  210s
 73588  9463    0.79838  103   67    0.78384    0.79939  1.98%  15.2  215s
 76046  9344 infeasible   85         0.78384    0.79837  1.85%  15.1  220s
 78372  9172    0.79435   92   56    0.78384    0.79741  1.73%  15.1  225s
 80511  8930    0.79516   83   60    0.78384    0.79658  1.63%  15.1  230s
 83079  8514 infeasible   72         0.78384    0.79546  1.48%  15.1  235s
 85546  7990 infeasible   75         0.78384    0.79421  1.32%  15.0  240s
 87832  7372 infeasible   82         0.78384    0.79312  1.18%  15.0  245s
 90424  6700    0.78902   82   68    0.78384    0.79205  1.05%  14.9  250s

Cutting planes:
  Learned: 6
  Gomory: 223
  Cover: 2
  Implied bound: 36
  Projected implied bound: 61
  Clique: 6
  MIR: 54
  Flow cover: 154
  Flow path: 4
  GUB cover: 1

Explored 91546 nodes (1365251 simplex iterations) in 252.10 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.783845 0.783845 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.838448544579e-01, best bound 7.915927864676e-01, gap 0.9885%
*******************************************
Period: 57 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp7stcosud.pyomo.lp
Reading time = 0.02 seconds
x2122: 2629 rows, 1891 columns, 10024 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpohb4biwu.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2629 rows, 1891 columns and 10024 nonzeros
Variable types: 1204 continuous, 687 integer (684 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [9e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.772669

Presolve removed 806 rows and 501 columns
Presolve time: 0.04s
Presolved: 1823 rows, 1390 columns, 6768 nonzeros
Variable types: 771 continuous, 619 integer (614 binary)

Root relaxation: objective 1.091907e+00, 1545 iterations, 0.05 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.09191    0  107    0.77267    1.09191  41.3%     -    0s
     0     0    1.08815    0  153    0.77267    1.08815  40.8%     -    0s
     0     0    1.08812    0  154    0.77267    1.08812  40.8%     -    0s
     0     0    1.05945    0  185    0.77267    1.05945  37.1%     -    0s
     0     0    1.05859    0  205    0.77267    1.05859  37.0%     -    0s
     0     0    1.05579    0  203    0.77267    1.05579  36.6%     -    0s
     0     0    1.05579    0  206    0.77267    1.05579  36.6%     -    0s
     0     0    1.05451    0  219    0.77267    1.05451  36.5%     -    0s
     0     0    1.05445    0  222    0.77267    1.05445  36.5%     -    0s
     0     0    1.05431    0  215    0.77267    1.05431  36.5%     -    0s
     0     0    1.05429    0  216    0.77267    1.05429  36.4%     -    0s
     0     0    1.05337    0  210    0.77267    1.05337  36.3%     -    0s
     0     0    1.05332    0  229    0.77267    1.05332  36.3%     -    0s
     0     0    1.05312    0  226    0.77267    1.05312  36.3%     -    0s
     0     0    1.05312    0  226    0.77267    1.05312  36.3%     -    0s
     0     0    1.05299    0  225    0.77267    1.05299  36.3%     -    0s
     0     0    1.05299    0  226    0.77267    1.05299  36.3%     -    0s
     0     0    1.05297    0  226    0.77267    1.05297  36.3%     -    0s
     0     0    1.05297    0  172    0.77267    1.05297  36.3%     -    0s
     0     2    1.05297    0  171    0.77267    1.05297  36.3%     -    1s
   747   551    0.93053   17  172    0.77267    0.99012  28.1%  18.8    5s
  1750   845 infeasible   20         0.77267    0.99006  28.1%  24.9   10s
  2993  1116 infeasible   46         0.77267    0.97332  26.0%  25.1   15s
  5849  2065    0.88110   43  160    0.77267    0.91807  18.8%  22.5   20s
  8711  2517     cutoff   43         0.77267    0.89507  15.8%  21.6   25s
 11004  2611    0.81149   58  118    0.77267    0.87468  13.2%  20.5   30s
 14014  3199 infeasible   64         0.77267    0.86240  11.6%  19.5   35s
 17997  4236 infeasible   79         0.77267    0.85045  10.1%  17.9   40s
 21281  5218    0.82854   69  172    0.77267    0.84147  8.90%  17.1   62s
 21291  5225    0.78378   68  226    0.77267    0.84147  8.90%  17.1   65s
 21297  5229    0.81043   77  252    0.77267    0.84147  8.90%  17.1   70s
 21304  5233    0.81114   62  269    0.77267    0.84147  8.90%  17.1   76s
 21311  5238    0.79067  139  281    0.77267    0.84147  8.90%  17.1   81s
 21314  5240    0.83490   97  278    0.77267    0.84147  8.90%  17.1   85s
 21317  5242    0.79328  121  284    0.77267    0.84147  8.90%  17.1   90s
 21322  5245    0.79024  128  295    0.77267    0.84147  8.90%  17.1   96s
 21325  5247    0.83292   78  300    0.77267    0.84147  8.90%  17.1  100s
 21329  5250    0.82986   89  290    0.77267    0.84147  8.90%  17.1  105s
 21333  5253    0.77858  154  279    0.77267    0.84147  8.90%  17.1  110s
 21337  5255    0.80912   95  306    0.77267    0.84147  8.90%  17.1  115s
 21340  5257    0.83803   90  277    0.77267    0.84147  8.90%  17.1  120s
 21344  5260    0.82549   34  289    0.77267    0.84147  8.90%  17.1  126s
 21347  5262    0.78925  102  284    0.77267    0.84147  8.90%  17.1  130s
 21350  5264    0.78378   68  283    0.77267    0.84147  8.90%  17.1  135s
 21355  5267    0.80400  117  287    0.77267    0.84147  8.90%  17.1  141s
 21359  5270    0.83975   70  285    0.77267    0.84147  8.90%  17.1  145s
 21362  5272    0.83025   92  275    0.77267    0.84147  8.90%  17.1  150s
 21366  5275    0.78955  154  279    0.77267    0.84147  8.90%  17.0  156s
 21369  5277    0.82171  108  301    0.77267    0.84147  8.90%  17.0  160s
 21373  5279    0.79679   93  305    0.77267    0.84147  8.90%  17.0  165s
 21376  5281    0.79635  119  311    0.77267    0.84147  8.90%  17.0  170s
 21380  5284    0.78753  117  297    0.77267    0.84147  8.90%  17.0  176s
 21383  5286    0.80733   96  296    0.77267    0.84147  8.90%  17.0  180s
 21386  5288    0.81845  119  311    0.77267    0.84147  8.90%  17.0  186s
 21389  5290    0.83799   34  300    0.77267    0.84147  8.90%  17.0  190s
 21392  5292    0.77922  120  300    0.77267    0.84147  8.90%  17.0  195s
 21396  5295    0.78063  133  306    0.77267    0.84147  8.90%  17.0  201s
 21400  5297    0.79812   35  307    0.77267    0.84147  8.90%  17.0  205s
 21404  5300    0.81114   62  318    0.77267    0.84147  8.90%  17.0  210s
 21407  5302    0.79984   43  306    0.77267    0.84147  8.90%  17.0  215s
H21407  5034                       0.7726690    0.84147  8.90%  17.0  218s
 21410  5036    0.83954   64  309    0.77267    0.84147  8.90%  17.0  220s
 21414  5039    0.83490   97  315    0.77267    0.84147  8.90%  17.0  225s
 21417  5041    0.79328  121  319    0.77267    0.84147  8.90%  17.0  230s
 21420  5043    0.79526  107  300    0.77267    0.84147  8.90%  17.0  235s
 21424  5045    0.81734   56  295    0.77267    0.84147  8.90%  17.0  240s
 21427  5047    0.82283   83  317    0.77267    0.84147  8.90%  17.0  245s
 21431  5050    0.82729  100  323    0.77267    0.84147  8.90%  17.0  250s
 21436  5053    0.81403   90  313    0.77267    0.84147  8.90%  17.0  255s
 21441  5057    0.78907   90  269    0.77267    0.84147  8.90%  17.0  262s
 21443  5058    0.83766   85  289    0.77267    0.84147  8.90%  17.0  265s
 21448  5061    0.84019   74  294    0.77267    0.84147  8.90%  17.0  270s
 21451  5063    0.82254   69  287    0.77267    0.84147  8.90%  17.0  275s
 21455  5066    0.80400  117  277    0.77267    0.84147  8.90%  17.0  281s
 21459  5069    0.83975   70  278    0.77267    0.84147  8.90%  17.0  285s
 21463  5071    0.82394   95  280    0.77267    0.84147  8.90%  17.0  290s
 21467  5074    0.82145   76  275    0.77267    0.84147  8.90%  17.0  296s
 21470  5076    0.79913  109  287    0.77267    0.84147  8.90%  17.0  300s
 21473  5078    0.79679   93  267    0.77267    0.84147  8.90%  17.0  306s
 21477  5081    0.80796   57  292    0.77267    0.84147  8.90%  17.0  310s
 21482  5084    0.83011  101  296    0.77267    0.84147  8.90%  17.0  315s
H21482  4827                       0.7726690    0.84147  8.90%  17.0  318s
 21485  4829    0.83117   86  283    0.77267    0.84147  8.90%  17.0  321s
 21489  4832    0.83799   34  306    0.77267    0.84147  8.90%  16.9  326s
 21492  4834    0.77922  120  300    0.77267    0.84147  8.90%  16.9  330s
 21497  4837    0.81043   77  291    0.77267    0.84147  8.90%  16.9  336s
 21501  4840    0.80000   97  298    0.77267    0.84147  8.90%  16.9  341s
 21503  4842    0.84147   25  244    0.77267    0.84147  8.90%  20.5  351s
 21505  4841    0.82055   26  206    0.77267    0.84147  8.90%  20.6  357s
 21509  4841 infeasible   28         0.77267    0.84147  8.90%  20.6  360s
 21552  4844    0.84147   36  248    0.77267    0.84147  8.90%  20.9  365s
 21678  4833    0.84147   39  279    0.77267    0.84147  8.90%  21.6  370s
 21842  4815    0.78516   54  224    0.77267    0.84147  8.90%  22.6  375s
 21985  4800    0.80084   38  215    0.77267    0.84147  8.90%  23.7  380s
 22136  4787    0.77916   38  224    0.77267    0.84147  8.90%  24.6  385s
 22400  4841    0.84147   41  240    0.77267    0.84147  8.90%  25.6  390s
 22826  4869    0.80554   46  224    0.77267    0.84147  8.90%  26.8  395s
 23225  4932    0.80456   40  201    0.77267    0.84147  8.90%  27.8  401s
 23513  4979    0.82384   54  183    0.77267    0.84147  8.90%  28.3  405s
 23758  4984 infeasible   47         0.77267    0.84147  8.90%  28.9  412s
H23787  4741                       0.7726690    0.84147  8.90%  28.9  412s
 23927  4746    0.81193   68  179    0.77267    0.84147  8.90%  29.3  416s
 24399  4740    0.77849   62  159    0.77267    0.84031  8.75%  30.1  421s
 24761  4745    0.80086   54  195    0.77267    0.83930  8.62%  30.7  425s
 25246  4728    0.82268   53  228    0.77267    0.83787  8.44%  31.7  432s
 25552  4710    0.81009   53  203    0.77267    0.83714  8.34%  32.7  436s
 25979  4708 infeasible   64         0.77267    0.83631  8.24%  33.6  441s
 26415  4672     cutoff   84         0.77267    0.83589  8.18%  34.4  447s
 26638  4658     cutoff   53         0.77267    0.83582  8.17%  35.0  458s
H26641  4424                       0.7726690    0.83582  8.17%  35.0  458s
 26646  4406 infeasible   51         0.77267    0.83543  8.12%  35.0  461s
 26884  4385 infeasible   43         0.77267    0.83516  8.09%  35.5  465s
 27389  4329 infeasible   55         0.77267    0.83464  8.02%  36.4  472s
 27472  4295    0.82396   51  169    0.77267    0.83426  7.97%  36.6  475s
 28164  4243     cutoff   53         0.77267    0.83338  7.86%  37.5  482s
 28513  4215    0.79068   53  171    0.77267    0.83282  7.78%  38.0  487s
 28956  4185 infeasible   63         0.77267    0.83196  7.67%  38.4  491s
 29222  4126    0.80191   57  162    0.77267    0.83150  7.61%  39.0  495s
 29667  4078 infeasible   51         0.77267    0.83071  7.51%  39.5  500s
 30590  3994    0.82710   62  177    0.77267    0.82834  7.20%  40.5  509s
 31042  3933    0.82680   54  139    0.77267    0.82785  7.14%  41.0  514s
 31495  3862     cutoff   53         0.77267    0.82686  7.01%  41.5  519s
 32112  3837    0.82522   53  142    0.77267    0.82620  6.93%  41.8  525s
 32544  3768    0.78985   60  131    0.77267    0.82448  6.71%  42.1  532s
 32961  3712    0.79503   70  117    0.77267    0.82381  6.62%  42.7  537s
 33570  3648    0.82165   44  145    0.77267    0.82317  6.54%  43.1  542s
 33964  3539 infeasible   69         0.77267    0.82276  6.48%  43.5  547s
 34662  3513    0.79480   73  156    0.77267    0.82164  6.34%  43.6  551s
 35191  3600    0.82077   59  128    0.77267    0.82077  6.23%  43.9  557s
 35675  3706    0.80614   52  206    0.77267    0.82077  6.23%  44.2  561s
 36268  3806     cutoff   52         0.77267    0.81939  6.05%  44.3  565s
 36874  3907 infeasible   58         0.77267    0.81850  5.93%  44.5  570s
 37939  4088    0.78367   63  115    0.77267    0.81667  5.69%  44.6  577s
 38392  4143    0.79334   64  139    0.77267    0.81557  5.55%  44.8  582s
 39094  4235    0.81515   49  179    0.77267    0.81515  5.50%  44.8  586s
 39691  4370     cutoff   50         0.77267    0.81429  5.39%  44.8  591s
 39733  4309    0.78899   69  124    0.77267    0.81368  5.31%  44.9  595s
 40705  4471    0.77465   87   50    0.77267    0.81231  5.13%  45.2  600s

Cutting planes:
  Learned: 3
  Gomory: 207
  Cover: 21
  Implied bound: 54
  Projected implied bound: 73
  Clique: 12
  MIR: 311
  StrongCG: 7
  Flow cover: 852
  Flow path: 2
  Inf proof: 225
  Zero half: 1

Explored 40856 nodes (1848806 simplex iterations) in 600.05 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 0.772669 0.772669 0.772669 ... 0.772669

Time limit reached
Best objective 7.726690272605e-01, best bound 8.120821777009e-01, gap 5.1009%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 58 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp2vjnxzfe.pyomo.lp
Reading time = 0.02 seconds
x2159: 2675 rows, 1924 columns, 10201 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpmob3aoc9.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2675 rows, 1924 columns and 10201 nonzeros
Variable types: 1225 continuous, 699 integer (696 binary)
Coefficient statistics:
  Matrix range     [4e-03, 1e+04]
  Objective range  [9e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

MIP start did not produce a new incumbent solution
MIP start violates constraint c_u_x2745_ by 0.999999607

Presolve removed 819 rows and 509 columns
Presolve time: 0.04s
Presolved: 1856 rows, 1415 columns, 6891 nonzeros
Variable types: 785 continuous, 630 integer (625 binary)

Root relaxation: objective 1.082048e+00, 1595 iterations, 0.05 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.08205    0  107          -    1.08205      -     -    0s
Another try with MIP start
H    0     0                       0.7669057    1.08205  41.1%     -    0s
     0     0    1.08115    0  167    0.76691    1.08115  41.0%     -    0s
     0     0    1.08115    0  165    0.76691    1.08115  41.0%     -    0s
     0     0    1.04645    0  218    0.76691    1.04645  36.5%     -    0s
     0     0    1.04620    0  215    0.76691    1.04620  36.4%     -    0s
     0     0    1.04322    0  231    0.76691    1.04322  36.0%     -    0s
     0     0    1.04066    0  232    0.76691    1.04066  35.7%     -    0s
     0     0    1.03971    0  234    0.76691    1.03971  35.6%     -    0s
     0     0    1.03880    0  232    0.76691    1.03880  35.5%     -    0s
     0     0    1.03690    0  238    0.76691    1.03690  35.2%     -    0s
     0     0    1.03690    0  238    0.76691    1.03690  35.2%     -    0s
     0     0    1.03689    0  237    0.76691    1.03689  35.2%     -    0s
     0     0    1.03674    0  239    0.76691    1.03674  35.2%     -    0s
     0     0    1.03606    0  242    0.76691    1.03606  35.1%     -    0s
     0     0    1.03585    0  243    0.76691    1.03585  35.1%     -    0s
     0     0    1.03567    0  243    0.76691    1.03567  35.0%     -    0s
     0     0    1.03567    0  243    0.76691    1.03567  35.0%     -    0s
     0     0    1.03566    0  240    0.76691    1.03566  35.0%     -    0s
     0     0    1.03565    0  240    0.76691    1.03565  35.0%     -    0s
     0     0    1.03565    0  183    0.76691    1.03565  35.0%     -    1s
     0     2    1.03565    0  180    0.76691    1.03565  35.0%     -    1s
   740   553    0.93407   30  173    0.76691    0.99250  29.4%  13.0    5s
  1606   651    0.87242   70  121    0.76691    0.97855  27.6%  24.3   10s
  4266  1539 infeasible   43         0.76691    0.93489  21.9%  22.7   15s
  6639  2104    0.90969   46  137    0.76691    0.91034  18.7%  21.9   20s
  8808  2138    0.88455   46  136    0.76691    0.88501  15.4%  21.0   25s
 12652  3105    0.79641  117   78    0.76691    0.86828  13.2%  18.8   30s
H13282  3393                       0.7669057    0.86725  13.1%  18.4   31s
 15822  3988    0.84669   87  102    0.76691    0.86072  12.2%  17.3   35s
 18699  4558    0.78568   98   81    0.76691    0.85183  11.1%  16.6   40s
 20412  4944    0.81874   89  183    0.76691    0.84867  10.7%  16.4   63s
 20420  4949    0.84069   84  261    0.76691    0.84867  10.7%  16.4   65s
 20428  4955    0.81725   97  277    0.76691    0.84867  10.7%  16.3   70s
 20433  4958    0.77714  145  267    0.76691    0.84867  10.7%  16.3   76s
 20439  4962    0.82294   81  260    0.76691    0.84867  10.7%  16.3   81s
 20444  4965    0.79245  120  271    0.76691    0.84867  10.7%  16.3   85s
 20448  4968    0.78543   83  287    0.76691    0.84867  10.7%  16.3   90s
 20454  4972    0.82182   63  285    0.76691    0.84867  10.7%  16.3   95s
 20458  4975    0.76779   72  290    0.76691    0.84867  10.7%  16.3  101s
 20462  4977    0.79200   79  285    0.76691    0.84867  10.7%  16.3  105s
 20468  4981    0.79394  124  279    0.76691    0.84867  10.7%  16.3  111s
 20471  4983    0.83551   95  300    0.76691    0.84867  10.7%  16.3  115s
 20476  4987    0.80221   77  320    0.76691    0.84867  10.7%  16.3  120s
 20481  4990    0.79920  125  302    0.76691    0.84867  10.7%  16.3  125s
 20484  4992    0.77447   89  300    0.76691    0.84867  10.7%  16.3  130s
 20489  4995    0.82279   90  296    0.76691    0.84867  10.7%  16.3  135s
 20495  4999    0.81050   79  309    0.76691    0.84867  10.7%  16.3  140s
 20500  5003    0.82513   85  300    0.76691    0.84867  10.7%  16.3  146s
 20504  5005    0.78866  112  303    0.76691    0.84867  10.7%  16.3  151s
 20507  5007    0.84120   92  303    0.76691    0.84867  10.7%  16.3  155s
 20512  5011    0.81874   89  292    0.76691    0.84867  10.7%  16.3  160s
 20517  5014    0.81888   64  305    0.76691    0.84867  10.7%  16.3  167s
 20520  5016    0.84069   84  305    0.76691    0.84867  10.7%  16.3  170s
 20525  5019    0.79846   77  311    0.76691    0.84867  10.7%  16.3  175s
 20530  5023    0.79191   94  310    0.76691    0.84867  10.7%  16.3  180s
 20533  5025    0.77714  145  293    0.76691    0.84867  10.7%  16.3  185s
 20537  5027    0.82431  103  313    0.76691    0.84867  10.7%  16.3  190s
 20541  5030    0.80436   73  305    0.76691    0.84867  10.7%  16.3  196s
 20544  5032    0.79245  120  307    0.76691    0.84867  10.7%  16.3  200s
 20548  5035    0.78543   83  309    0.76691    0.84867  10.7%  16.2  205s
 20553  5038    0.83048   76  297    0.76691    0.84867  10.7%  16.2  210s
 20558  5041    0.76779   72  308    0.76691    0.84867  10.7%  16.2  216s
 20562  5044    0.79200   79  311    0.76691    0.84867  10.7%  16.2  220s
 20567  5047    0.78209  110  312    0.76691    0.84867  10.7%  16.2  225s
 20572  5051    0.77936  125  312    0.76691    0.84867  10.7%  16.2  230s
 20577  5054    0.83748   72  301    0.76691    0.84867  10.7%  16.2  235s
 20581  5057    0.79920  125  308    0.76691    0.84867  10.7%  16.2  240s
 20585  5059    0.81308   66  301    0.76691    0.84867  10.7%  16.2  245s
 20591  5063    0.78795  126  310    0.76691    0.84867  10.7%  16.2  250s
 20594  5065    0.84495   93  312    0.76691    0.84867  10.7%  16.2  255s
 20599  5069    0.78607   43  308    0.76691    0.84867  10.7%  16.2  260s
 20604  5072    0.78866  112  310    0.76691    0.84867  10.7%  16.2  265s
 20608  5075    0.80136   75  318    0.76691    0.84867  10.7%  16.2  270s
 20614  5079    0.82337   92  316    0.76691    0.84867  10.7%  16.2  275s
 20619  5082    0.77612  141  317    0.76691    0.84867  10.7%  16.2  280s
 20624  5085    0.80952   97  312    0.76691    0.84867  10.7%  16.2  285s
 20629  5089    0.78529   60  320    0.76691    0.84867  10.7%  16.2  290s
 20633  5091    0.77714  145  311    0.76691    0.84867  10.7%  16.2  296s
 20635  5095    0.84867   25  298    0.76691    0.84867  10.7%  19.7  309s
 20637  5092     cutoff   26         0.76691    0.84867  10.7%  20.0  319s
 20640  5092    0.84867   27  320    0.76691    0.84867  10.7%  20.1  320s
 20643  5093    0.84867   29  309    0.76691    0.84867  10.7%  20.1  327s
 20662  5096     cutoff   34         0.76691    0.84867  10.7%  20.5  330s
 20696  5097     cutoff   38         0.76691    0.84860  10.7%  20.9  335s
H20699  4837                       0.7669057    0.84860  10.7%  20.9  335s
 20754  4806 infeasible   35         0.76691    0.84860  10.7%  21.9  340s
 20864  4791    0.80302   37  280    0.76691    0.84632  10.4%  22.9  345s
 20903  4793    0.78858   42  258    0.76691    0.84632  10.4%  23.1  350s
 21092  4829     cutoff   50         0.76691    0.84520  10.2%  23.8  355s
 21280  4807     cutoff   46         0.76691    0.84223  9.82%  25.1  360s
 21502  4802    0.81248   43  252    0.76691    0.84004  9.54%  26.1  366s
 21807  4781    0.82468   47  268    0.76691    0.83779  9.24%  27.1  370s
 22060  4805    0.76713   55  242    0.76691    0.83715  9.16%  27.9  375s
 22358  4827    0.80235   61  198    0.76691    0.83482  8.86%  28.6  381s
 22575  4875    0.78970   72  190    0.76691    0.83217  8.51%  29.3  385s
 22863  4878    0.82617   55  238    0.76691    0.82617  7.73%  29.8  390s
 23146  4904    0.80110   64  197    0.76691    0.82197  7.18%  30.2  396s
 23411  4904 infeasible   61         0.76691    0.82081  7.03%  30.5  402s
 23783  4943    0.80179   67  193    0.76691    0.81928  6.83%  31.3  407s
 23925  4944     cutoff   48         0.76691    0.81864  6.75%  31.8  413s
 23930  4927 infeasible   54         0.76691    0.81858  6.74%  31.9  416s
 24308  4900    0.81261   62  188    0.76691    0.81814  6.68%  32.6  422s
 24528  4899    0.78140   41  243    0.76691    0.81747  6.59%  33.0  425s
 24965  4889    0.78331   80  150    0.76691    0.81571  6.36%  33.9  431s
 25681  4887    0.81280   63  193    0.76691    0.81351  6.08%  34.5  438s
 26079  4878    0.79289   69  162    0.76691    0.81310  6.02%  34.7  442s
 26502  4887    0.79706   64  137    0.76691    0.81254  5.95%  35.0  445s
 26874  4921    0.80043   65  162    0.76691    0.81162  5.83%  35.4  453s
 26959  4862    0.79666   66  164    0.76691    0.81162  5.83%  35.4  457s
 27389  4843    0.79751   70  136    0.76691    0.81045  5.68%  35.8  461s
 27833  4838    0.78162   80   92    0.76691    0.80834  5.40%  36.2  465s
 28250  4803     cutoff   73         0.76691    0.80760  5.31%  36.4  470s
 29271  4647    0.80344   70  140    0.76691    0.80441  4.89%  36.9  478s
 29904  4614    0.78030   69  141    0.76691    0.80373  4.80%  36.9  485s
 30270  4547 infeasible   42         0.76691    0.80269  4.67%  37.5  490s
 30794  4508    0.79803   46  240    0.76691    0.80197  4.57%  37.9  495s
 32065  4423    0.79272   69  118    0.76691    0.79939  4.24%  38.0  503s
 32331  4333    0.78752   71  169    0.76691    0.79918  4.21%  38.4  508s
 32996  4248    0.78154   63  149    0.76691    0.79802  4.06%  38.4  512s
 33345  4140    0.78850   69  144    0.76691    0.79756  4.00%  38.5  516s
 33752  4126 infeasible   61         0.76691    0.79657  3.87%  38.7  523s
 33791  4030    0.78244   72  102    0.76691    0.79633  3.84%  38.8  526s
 34433  3919 infeasible   82         0.76691    0.79535  3.71%  38.9  531s
 35007  3788 infeasible   63         0.76691    0.79458  3.61%  38.9  542s
 35438  3760    0.78405   79  162    0.76691    0.79379  3.50%  39.0  545s
 35960  3814    0.78554   65  149    0.76691    0.79297  3.40%  39.1  550s
 36848  3884    0.77061   63  168    0.76691    0.79164  3.23%  39.4  556s
 37300  3888    0.79092   75  138    0.76691    0.79104  3.15%  39.4  560s
 37953  4024    0.78954   72  112    0.76691    0.79017  3.03%  39.3  566s
 38270  4053 infeasible   68         0.76691    0.78989  3.00%  39.7  570s
 38639  4104 infeasible   67         0.76691    0.78977  2.98%  39.8  575s
 39516  4123    0.78281   61  190    0.76691    0.78835  2.80%  39.9  581s
 40489  4229 infeasible   71         0.76691    0.78735  2.67%  39.8  588s
 40915  4265    0.78250   63  112    0.76691    0.78720  2.65%  39.9  592s
 41234  4269    0.77289   62  209    0.76691    0.78684  2.60%  40.3  596s
 41989  4404     cutoff   69         0.76691    0.78605  2.50%  40.6  600s

Cutting planes:
  Learned: 6
  Gomory: 231
  Cover: 33
  Implied bound: 69
  Projected implied bound: 68
  Clique: 27
  MIR: 332
  StrongCG: 6
  Flow cover: 925
  Flow path: 2
  Inf proof: 198

Explored 42013 nodes (1708083 simplex iterations) in 600.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.766906 0.766906 0.766906 

Time limit reached
Best objective 7.669056978969e-01, best bound 7.859704409735e-01, gap 2.4859%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 59 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmphqn5jsde.pyomo.lp
Reading time = 0.02 seconds
x2196: 2721 rows, 1957 columns, 10378 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpcvxq5d_6.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2721 rows, 1957 columns and 10378 nonzeros
Variable types: 1246 continuous, 711 integer (708 binary)
Coefficient statistics:
  Matrix range     [4e-03, 1e+04]
  Objective range  [9e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.75971

Presolve removed 832 rows and 517 columns
Presolve time: 0.05s
Presolved: 1889 rows, 1440 columns, 7014 nonzeros
Variable types: 799 continuous, 641 integer (636 binary)

Root relaxation: objective 1.071535e+00, 1563 iterations, 0.05 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.07153    0  107    0.75971    1.07153  41.0%     -    0s
     0     0    1.06802    0  157    0.75971    1.06802  40.6%     -    0s
     0     0    1.06798    0  158    0.75971    1.06798  40.6%     -    0s
     0     0    1.05991    0  174    0.75971    1.05991  39.5%     -    0s
     0     0    1.05663    0  179    0.75971    1.05663  39.1%     -    0s
     0     0    1.05449    0  208    0.75971    1.05449  38.8%     -    0s
     0     0    1.05415    0  212    0.75971    1.05415  38.8%     -    0s
     0     0    1.05134    0  211    0.75971    1.05134  38.4%     -    0s
     0     0    1.05120    0  213    0.75971    1.05120  38.4%     -    0s
     0     0    1.04923    0  220    0.75971    1.04923  38.1%     -    0s
     0     0    1.04923    0  220    0.75971    1.04923  38.1%     -    0s
     0     0    1.04923    0  219    0.75971    1.04923  38.1%     -    0s
     0     0    1.04923    0  220    0.75971    1.04923  38.1%     -    0s
     0     0    1.04923    0  220    0.75971    1.04923  38.1%     -    0s
     0     0    1.04923    0  171    0.75971    1.04923  38.1%     -    0s
     0     2    1.04923    0  168    0.75971    1.04923  38.1%     -    0s
   844   527    0.94375   28  175    0.75971    0.97265  28.0%  24.2    5s
  4161  1604 infeasible   42         0.75971    0.91244  20.1%  14.5   10s
  7113  2317 infeasible   91         0.75971    0.88876  17.0%  14.0   15s
 12245  3463 infeasible  206         0.75971    0.86231  13.5%  12.0   20s
 15764  4442    0.79185  121  102    0.75971    0.84892  11.7%  11.1   25s
 20519  5452    0.77844   98   79    0.75971    0.83601  10.0%  10.7   30s
 21133  5689    0.80393  113  171    0.75971    0.83577  10.0%  10.6   47s
 21148  5699    0.80420  116  248    0.75971    0.83577  10.0%  10.6   50s
 21163  5709    0.80079  119  268    0.75971    0.83577  10.0%  10.6   55s
 21178  5719    0.80963   72  274    0.75971    0.83577  10.0%  10.6   60s
 21194  5730    0.79005  121  286    0.75971    0.83577  10.0%  10.6   65s
 21206  5738    0.78082  141  281    0.75971    0.83577  10.0%  10.6   70s
 21215  5744    0.78352  142  293    0.75971    0.83577  10.0%  10.6   75s
 21229  5753    0.76705  120  307    0.75971    0.83577  10.0%  10.6   80s
 21237  5758    0.78949  158  301    0.75971    0.83577  10.0%  10.6   85s
 21238  5760    0.83577   24  290    0.75971    0.83577  10.0%  10.9   90s
 21258  5765    0.83577   28  277    0.75971    0.83577  10.0%  10.9   95s
H21369  5483                       0.7597101    0.83577  10.0%  11.2   99s
 21480  5504    0.83577   41  218    0.75971    0.83577  10.0%  11.3  100s
*21992  5306             206       0.7597102    0.83577  10.0%  11.9  103s
 22013  5318    0.83577   36  230    0.75971    0.83577  10.0%  11.9  105s
 22669  5389    0.83577   37  202    0.75971    0.83577  10.0%  12.6  110s
 23216  5356     cutoff   52         0.75971    0.83577  10.0%  13.6  115s
 24158  5290     cutoff   43         0.75971    0.83577  10.0%  14.5  120s
 25264  5254 infeasible   43         0.75971    0.83577  10.0%  15.0  125s
 26335  5044    0.82556   61  165    0.75971    0.83577  10.0%  15.2  130s
 27062  4892 infeasible   65         0.75971    0.83577  10.0%  15.1  135s
 29580  5034    0.78166   90  124    0.75971    0.83577  10.0%  14.7  140s
 32274  5172    0.80747   79  136    0.75971    0.83577  10.0%  14.4  145s
 34265  5288    0.78359   76   81    0.75971    0.83577  10.0%  14.4  150s
H35499  5087                       0.7597102    0.83464  9.86%  14.3  153s
 35835  5088 infeasible   71         0.75971    0.83328  9.68%  14.3  155s
 37967  5646    0.80248   81  144    0.75971    0.82998  9.25%  14.4  160s
 39865  6109 infeasible  101         0.75971    0.82746  8.92%  14.5  165s
 41332  6391    0.77301   95   83    0.75971    0.82477  8.56%  14.6  170s
 42789  6621 infeasible   73         0.75971    0.82240  8.25%  14.8  175s
 44675  6945    0.77776   70  120    0.75971    0.81999  7.94%  14.8  180s
 46778  7335    0.79107   75   93    0.75971    0.81718  7.57%  14.9  185s
 49035  7616    0.78260   69  127    0.75971    0.81418  7.17%  15.0  190s
 51038  7894 infeasible   72         0.75971    0.81179  6.85%  15.1  195s
 53204  8231 infeasible   71         0.75971    0.80879  6.46%  15.2  200s
 55101  8537    0.80139   72  113    0.75971    0.80634  6.14%  15.2  205s
 57568  8905    0.76187  100   55    0.75971    0.80412  5.85%  15.2  210s
 59950  9372    0.77925   77   98    0.75971    0.80215  5.59%  15.1  215s
 62413  9682 infeasible   71         0.75971    0.79990  5.29%  15.1  220s
 64037  9891    0.77007   54  169    0.75971    0.79858  5.12%  15.1  225s
 65314  9921    0.77715   80   93    0.75971    0.79726  4.94%  15.1  230s
 67094  9979     cutoff   78         0.75971    0.79529  4.68%  15.1  235s
 68905 10080    0.79109   57  183    0.75971    0.79324  4.41%  15.1  240s
 70800 10132 infeasible   76         0.75971    0.79154  4.19%  15.1  245s
 73138 10282    0.77191   62  172    0.75971    0.78955  3.93%  15.1  250s
 75506 10358    0.76819  105   83    0.75971    0.78771  3.68%  15.1  255s
 76657 10356 infeasible  106         0.75971    0.78688  3.58%  15.1  260s
 78942 10416    0.77828   88   84    0.75971    0.78538  3.38%  15.1  265s
 80839 10439    0.78319   80   79    0.75971    0.78431  3.24%  15.0  270s
 83168 10456    0.78300  116   64    0.75971    0.78300  3.07%  15.0  275s
 85379 10384    0.76278   88   58    0.75971    0.78153  2.87%  15.0  280s
 87682 10362 infeasible   78         0.75971    0.78038  2.72%  15.0  285s
 89874 10258    0.76843   73  106    0.75971    0.77922  2.57%  14.9  290s
 91864 10057    0.76522   91   85    0.75971    0.77813  2.42%  14.9  295s
 94237  9834 infeasible   77         0.75971    0.77704  2.28%  14.9  300s
 96512  9579 infeasible   95         0.75971    0.77604  2.15%  14.8  305s
 98512  9392    0.77276   84  108    0.75971    0.77525  2.05%  14.8  310s
 100991  9185 infeasible   84         0.75971    0.77432  1.92%  14.7  315s
 103334  8914    0.77340   79   92    0.75971    0.77340  1.80%  14.7  320s
*104060  8842             183       0.7597102    0.77312  1.77%  14.6  321s
 104397  8826 infeasible   90         0.75971    0.77300  1.75%  14.6  325s
 106956  8323    0.77133   82   88    0.75971    0.77199  1.62%  14.6  330s
 109471  7936 infeasible   80         0.75971    0.77108  1.50%  14.5  335s
 111638  7536 infeasible   76         0.75971    0.77035  1.40%  14.5  340s
 114270  7013    0.76884   91   57    0.75971    0.76942  1.28%  14.4  345s
 116712  6418    0.76854   92  102    0.75971    0.76857  1.17%  14.4  350s
 119047  5868    0.76555   93   63    0.75971    0.76777  1.06%  14.3  356s

Cutting planes:
  Learned: 2
  Gomory: 141
  Cover: 2
  Implied bound: 35
  Projected implied bound: 53
  Clique: 5
  MIR: 33
  Flow cover: 82
  Flow path: 1
  Inf proof: 1

Explored 120528 nodes (1720672 simplex iterations) in 359.07 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 0.75971 0.75971 0.75971 ... 0.75971

Optimal solution found (tolerance 1.00e-02)
Best objective 7.597101377662e-01, best bound 7.672391292640e-01, gap 0.9910%
Run 9
Seed for training 1751
Seed for simulation 1351
   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.00164853, -0.00121602, -0.00180517]])
    fopt: 0.28483875745005366
     fun: -0.2855092468215924
 message: 'Optimization terminated successfully.'
    nfev: 529
     nit: 6
  status: 0
 success: True
       x: array([386.20928323,   5.00002026,   7.0378316 ])
    xopt: array([386.,   5.,   7.])
    zopt: array([386., 391., 398.])
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp006mdcud.pyomo.lp
Reading time = 0.02 seconds
x2233: 2767 rows, 1990 columns, 10555 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpdrtsfvsm.gurobi.mst
Changed value of parameter MIPGap to 0.0
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2767 rows, 1990 columns and 10555 nonzeros
Variable types: 1267 continuous, 723 integer (720 binary)
Coefficient statistics:
  Matrix range     [4e-03, 1e+04]
  Objective range  [2e-04, 1e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.284839

Presolve removed 845 rows and 525 columns
Presolve time: 0.05s
Presolved: 1922 rows, 1465 columns, 7137 nonzeros
Variable types: 813 continuous, 652 integer (647 binary)

Root relaxation: objective 1.028813e+00, 1551 iterations, 0.05 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.02881    0  136    0.28484    1.02881   261%     -    0s
     0     0    1.01862    0  154    0.28484    1.01862   258%     -    0s
     0     0    1.01851    0  155    0.28484    1.01851   258%     -    0s
     0     0    0.98284    0  168    0.28484    0.98284   245%     -    0s
     0     0    0.98221    0  176    0.28484    0.98221   245%     -    0s
     0     0    0.97568    0  199    0.28484    0.97568   243%     -    0s
     0     0    0.97512    0  177    0.28484    0.97512   242%     -    0s
     0     0    0.97219    0  192    0.28484    0.97219   241%     -    0s
     0     0    0.97219    0  192    0.28484    0.97219   241%     -    0s
     0     0    0.97168    0  204    0.28484    0.97168   241%     -    0s
     0     0    0.97157    0  201    0.28484    0.97157   241%     -    0s
     0     0    0.97140    0  208    0.28484    0.97140   241%     -    0s
     0     0    0.97138    0  204    0.28484    0.97138   241%     -    0s
     0     0    0.97134    0  208    0.28484    0.97134   241%     -    0s
     0     0    0.97134    0  209    0.28484    0.97134   241%     -    0s
     0     0    0.97087    0  204    0.28484    0.97087   241%     -    0s
     0     0    0.97014    0  203    0.28484    0.97014   241%     -    0s
     0     0    0.96887    0  209    0.28484    0.96887   240%     -    0s
     0     0    0.96886    0  211    0.28484    0.96886   240%     -    0s
     0     0    0.96886    0  211    0.28484    0.96886   240%     -    0s
     0     0    0.96886    0  170    0.28484    0.96886   240%     -    1s
     0     2    0.96886    0  169    0.28484    0.96886   240%     -    1s
   752   547    0.75529   30  191    0.28484    0.94387   231%  18.2    5s
  1370   704    0.70540  111  142    0.28484    0.94375   231%  27.2   10s
  2598   952    0.84701   36  192    0.28484    0.90103   216%  30.2   15s
  4605  1777 infeasible   27         0.28484    0.86905   205%  29.1   20s
  7043  2544    0.60121   44  151    0.28484    0.82638   190%  26.2   25s
* 7698  2606             174       0.3022663    0.81694   170%  25.0   26s
* 9513  2995             172       0.3691931    0.79919   116%  23.0   29s
  9696  3068    0.69050   38  173    0.36919    0.79467   115%  22.8   30s
*10146  2968             166       0.4300839    0.79449  84.7%  22.3   30s
 12825  3817    0.70701   48  165    0.43008    0.77278  79.7%  20.3   35s
H14762  3084                       0.5940534    0.76499  28.8%  19.0   39s
H15275  3308                       0.5951904    0.76279  28.2%  18.7   39s
 15425  3298    0.64639   73  102    0.59519    0.76246  28.1%  18.7   40s
*17709  3954             161       0.5968317    0.75373  26.3%  17.8   43s
 19463  4806     cutoff   63         0.59683    0.75046  25.7%  17.3   45s
H20858  5126                       0.5993607    0.74708  24.6%  17.1   70s
 20869  5132    0.69994   54  240    0.59936    0.74708  24.6%  17.1   75s
 20878  5138    0.61587  147  231    0.59936    0.74708  24.6%  17.1   81s
 20885  5142    0.71495   47  239    0.59936    0.74708  24.6%  17.0   85s
 20894  5148    0.62793   85  251    0.59936    0.74708  24.6%  17.0   91s
 20902  5154    0.71961   80  258    0.59936    0.74708  24.6%  17.0   95s
 20906  5156    0.62680   60  247    0.59936    0.74708  24.6%  17.0  101s
 20913  5161    0.67936   64  258    0.59936    0.74708  24.6%  17.0  105s
 20916  5163    0.63350  100  257    0.59936    0.74708  24.6%  17.0  110s
 20924  5168    0.72376   61  263    0.59936    0.74214  23.8%  17.0  116s
 20930  5172    0.61172   74  253    0.59936    0.74048  23.5%  17.0  121s
 20934  5175    0.70628   64  264    0.59936    0.74007  23.5%  17.0  125s
 20937  5177    0.73665   49  262    0.59936    0.73941  23.4%  17.0  130s
 20944  5182    0.70628   64  264    0.59936    0.73823  23.2%  17.0  135s
 20948  5184    0.64244   77  268    0.59936    0.73792  23.1%  17.0  141s
 20952  5187    0.71043   53  271    0.59936    0.73682  22.9%  17.0  145s
 20955  5189    0.69167   65  268    0.59936    0.73649  22.9%  17.0  150s
 20959  5192    0.63614   56  279    0.59936    0.73613  22.8%  17.0  157s
 20962  5194    0.64132   70  281    0.59936    0.73562  22.7%  17.0  160s
 20966  5196    0.71700  100  285    0.59936    0.73453  22.6%  17.0  166s
 20970  5199    0.60412   78  288    0.59936    0.73386  22.4%  17.0  171s
 20972  5200    0.73293   46  271    0.59936    0.73293  22.3%  17.0  175s
 20977  5204    0.67222   73  285    0.59936    0.73205  22.1%  17.0  180s
 20983  5208    0.70127   41  273    0.59936    0.72919  21.7%  17.0  186s
 20988  5211    0.60977   36  279    0.59936    0.72793  21.5%  17.0  190s
 20992  5214    0.65865   40  287    0.59936    0.72739  21.4%  17.0  195s
 20997  5217    0.72670   47  285    0.59936    0.72670  21.2%  17.0  201s
 20999  5218    0.72649   61  297    0.59936    0.72649  21.2%  17.0  205s
 21005  5222    0.64699   63  271    0.59936    0.72454  20.9%  16.9  211s
 21010  5226    0.72349   62  275    0.59936    0.72349  20.7%  16.9  215s
 21016  5230    0.63350  100  285    0.59936    0.72144  20.4%  16.9  220s
 21019  5232    0.65561   88  282    0.59936    0.72095  20.3%  16.9  227s
 21024  5235    0.72023   61  289    0.59936    0.72023  20.2%  16.9  231s
 21027  5237    0.66386   70  285    0.59936    0.71959  20.1%  16.9  235s
 21031  5240    0.71935   54  285    0.59936    0.71935  20.0%  16.9  242s
 21033  5241    0.70655   83  285    0.59936    0.71904  20.0%  16.9  246s
 21036  5243    0.67865   66  285    0.59936    0.71886  19.9%  16.9  250s
 21039  5245    0.71849   45  293    0.59936    0.71849  19.9%  16.9  255s
 21043  5248    0.67633   57  298    0.59936    0.71827  19.8%  16.9  260s
 21049  5252    0.61282  117  299    0.59936    0.71770  19.7%  16.9  265s
 21052  5254    0.71043   53  294    0.59936    0.71760  19.7%  16.9  270s
 21057  5257    0.71609   58  305    0.59936    0.71728  19.7%  16.9  275s
 21060  5259    0.71707   61  302    0.59936    0.71707  19.6%  16.9  281s
 21064  5262    0.71684   45  295    0.59936    0.71684  19.6%  16.9  287s
 21066  5263    0.71665  100  293    0.59936    0.71665  19.6%  16.9  290s
 21072  5267    0.71585   46  304    0.59936    0.71585  19.4%  16.9  295s
 21076  5270    0.70438   66  299    0.59936    0.71550  19.4%  16.9  300s
 21080  5272    0.71518   60  304    0.59936    0.71518  19.3%  16.9  305s
 21085  5276    0.71495   47  304    0.59936    0.71503  19.3%  16.9  310s
H21085  5008                       0.5993607    0.71499  19.3%  16.9  313s
 21088  5010    0.60977   36  307    0.59936    0.71491  19.3%  16.9  316s
 21092  5012    0.65865   40  311    0.59936    0.71485  19.3%  16.9  320s
 21098  5016    0.71406   64  309    0.59936    0.71406  19.1%  16.9  325s
 21103  5020    0.64132   70  316    0.59936    0.71371  19.1%  16.9  331s
 21107  5022    0.70376   70  312    0.59936    0.71361  19.1%  16.9  336s
 21113  5026    0.67936   64  308    0.59936    0.71185  18.8%  16.9  342s
 21116  5028    0.63350  100  300    0.59936    0.71110  18.6%  16.9  345s
H21116  4772                       0.6073311    0.71089  17.1%  16.9  347s
 21120  4775    0.69487   40  307    0.60733    0.71026  16.9%  16.9  350s
 21123  4777    0.68583   63  303    0.60733    0.70970  16.9%  16.9  355s
 21128  4780    0.70873   28  296    0.60733    0.70873  16.7%  16.9  360s
 21133  4784    0.70655   83  304    0.60733    0.70787  16.6%  16.8  365s
 21134  4785    0.69346   29  257    0.60733    0.70696  16.4%  20.1  372s
 21136  4786    0.68294   30  246    0.60733    0.70327  15.8%  20.1  378s
 21138  4784 infeasible   31         0.60733    0.69896  15.1%  20.1  380s
H21161  4546                       0.6094451    0.69607  14.2%  20.3  383s
H21163  4316                       0.6123268    0.69607  13.7%  20.3  383s
 21201  4311    0.64086   43  228    0.61233    0.69607  13.7%  20.6  385s
H21221  4092                       0.6125200    0.69607  13.6%  20.7  386s
 21384  4074 infeasible   36         0.61252    0.69525  13.5%  21.2  390s
H21505  3860                       0.6125200    0.69260  13.1%  21.7  394s
 21508  3860     cutoff   65         0.61252    0.69260  13.1%  21.8  395s
 21651  3850    0.69146   41  252    0.61252    0.69251  13.1%  22.2  401s
 21700  3865    0.68448   44  231    0.61252    0.69088  12.8%  22.9  407s
 21813  3907 infeasible   48         0.61252    0.69088  12.8%  23.7  411s
 21953  3928 infeasible   39         0.61252    0.68917  12.5%  24.6  417s
 22036  3925    0.68494   43  206    0.61252    0.68876  12.4%  25.7  422s
 22111  3924    0.67542   47  172    0.61252    0.68876  12.4%  26.4  426s
 22176  3931    0.62054   76  105    0.61252    0.68876  12.4%  27.4  430s
 22208  3924    0.68076   43  203    0.61252    0.68876  12.4%  29.1  437s
 22262  3939    0.66088   42  200    0.61252    0.68876  12.4%  30.1  440s
 22367  3937 infeasible   46         0.61252    0.68876  12.4%  32.1  445s
 22411  3925 infeasible   48         0.61252    0.68876  12.4%  34.6  451s
 22433  3928 infeasible   50         0.61252    0.68876  12.4%  37.2  458s
 22442  3926  postponed   52         0.61252    0.68876  12.4%  39.0  460s
 22455  3926 infeasible   53         0.61252    0.68876  12.4%  41.4  466s
 22471  3920 infeasible   55         0.61252    0.68876  12.4%  44.8  471s
 22480  3914  postponed   55         0.61252    0.68876  12.4%  47.6  479s
H22490  3709                       0.6127008    0.68876  12.4%  48.3  479s
 22491  3712  postponed   56         0.61270    0.68876  12.4%  48.7  482s
 22497  3712  postponed   56         0.61270    0.68876  12.4%  49.7  485s
H22520  3519                       0.6128688    0.68876  12.4%  51.7  488s
 22521  3512 infeasible   57         0.61287    0.68876  12.4%  51.8  491s
 22553  3520  postponed   56         0.61287    0.68876  12.4%  53.7  495s
 22564  3509 infeasible   58         0.61287    0.68876  12.4%  56.8  506s
 22578  3508  postponed   58         0.61287    0.68876  12.4%  58.6  510s
H22602  3320                       0.6131798    0.68876  12.3%  58.5  510s
 22690  3324 infeasible   59         0.61318    0.68876  12.3%  60.8  518s
 22707  3323  postponed   60         0.61318    0.68876  12.3%  63.1  523s
 22713  3324  postponed   61         0.61318    0.68876  12.3%  65.2  527s
 22719  3317  postponed   62         0.61318    0.68876  12.3%  67.0  532s
 22731  3312  postponed   63         0.61318    0.68876  12.3%  68.7  536s
 22738  3317  postponed   61         0.61318    0.68876  12.3%  70.4  540s
 22748  3318  postponed   64         0.61318    0.68876  12.3%  73.7  547s
 22753  3321  postponed   63         0.61318    0.68876  12.3%  75.3  552s
 22760  3321 infeasible   65         0.61318    0.68876  12.3%  77.5  557s
 22768  3320 infeasible   64         0.61318    0.68876  12.3%  79.6  562s
 22781  3318  postponed   68         0.61318    0.68876  12.3%  82.6  567s
 22795  3318 infeasible   69         0.61318    0.68876  12.3%  85.2  573s
 22808  3313 infeasible   71         0.61318    0.68876  12.3%  88.2  579s
 22821  3313  postponed   63         0.61318    0.68876  12.3%  91.4  584s
 22833  3309 infeasible   64         0.61318    0.68876  12.3%  93.9  589s
 22845  3303 infeasible   65         0.61318    0.68876  12.3%  96.5  594s
 22864  3298  postponed   67         0.61318    0.68876  12.3%   100  599s
 22880  3289 infeasible   69         0.61318    0.68876  12.3%   102  600s

Cutting planes:
  Learned: 1
  Gomory: 173
  Cover: 9
  Implied bound: 23
  Projected implied bound: 38
  Clique: 10
  MIR: 144
  StrongCG: 1
  Flow cover: 479
  Flow path: 3
  Inf proof: 26
  Zero half: 1

Explored 22883 nodes (2342067 simplex iterations) in 600.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 10: 0.61318 0.612869 0.612701 ... 0.599361

Time limit reached
Best objective 6.131798383191e-01, best bound 6.887616615386e-01, gap 12.3262%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpq7nois3p.pyomo.lp
Reading time = 0.01 seconds
x1087: 1261 rows, 1081 columns, 4268 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpa_380l7o.gurobi.mst
Optimize a model with 1261 rows, 1081 columns and 4268 nonzeros
Coefficient statistics:
  Matrix range     [4e-03, 2e+00]
  Objective range  [2e-02, 2e-02]
  Bounds range     [0e+00, 0e+00]
  RHS range        [1e+00, 2e+02]
Presolve removed 749 rows and 558 columns
Presolve time: 0.00s
Presolved: 512 rows, 523 columns, 2212 nonzeros

Iteration    Objective       Primal Inf.    Dual Inf.      Time
       0    3.6301527e+02   1.070123e+04   0.000000e+00      0s
     364    1.1791282e+01   0.000000e+00   0.000000e+00      0s

Solved in 364 iterations and 0.01 seconds
Optimal objective  1.179128169e+01
*******************************************
Period: 1 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.00974116,  0.00149752,  0.00149752]])
    fopt: 1.084625924166922
     fun: -1.0904363079500337
 message: 'Optimization terminated successfully.'
    nfev: 161
     nit: 2
  status: 0
 success: True
       x: array([14.00000021, -0.99998089, -0.99998089])
    xopt: array([14.,  0.,  0.])
    zopt: array([14., 14., 14.])
*******************************************
Period: 2 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-3.28646304e-03,  2.03121850e-04,  1.72580908e-03]])
    fopt: 1.8227522468613895
     fun: -1.8438584109557157
 message: 'Optimization terminated successfully.'
    nfev: 146
     nit: 2
  status: 0
 success: True
       x: array([ 33.35573496,  -0.99986463, -14.99085628])
    xopt: array([33.,  0.,  0.])
    zopt: array([33., 33., 33.])
*******************************************
Period: 3 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 1.48732926e-03, -2.78982691e-03, -5.10609610e-05]])
    fopt: 1.5708339551092392
     fun: -1.5818443087574976
 message: 'Optimization terminated successfully.'
    nfev: 121
     nit: 2
  status: 0
 success: True
       x: array([ 48.97528902, -87.99865008,  -0.76369894])
    xopt: array([49.,  0.,  0.])
    zopt: array([49., 49., 49.])
*******************************************
Period: 4 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-3.28533207e-03,  1.04708876e-04, -0.00000000e+00]])
    fopt: 1.2564589651143532
     fun: -1.267531780345143
 message: 'Optimization terminated successfully.'
    nfev: 276
     nit: 3
  status: 0
 success: True
       x: array([63.07798382, -0.97875532,  2.        ])
    xopt: array([63.,  0.,  2.])
    zopt: array([63., 63., 65.])
*******************************************
Period: 5 

   direc: array([[ 0.,  0.,  1.],
       [ 0.,  1.,  0.],
       [ 0., -0.,  0.]])
    fopt: 1.001836030757056
     fun: -1.0074715655670607
 message: 'Optimization terminated successfully.'
    nfev: 226
     nit: 2
  status: 0
 success: True
       x: array([62.95141145, -0.97871376,  1.00118624])
    xopt: array([63.,  0.,  1.])
    zopt: array([63., 63., 64.])
*******************************************
Period: 6 

   direc: array([[0.        , 0.        , 1.        ],
       [0.        , 0.        , 0.        ],
       [0.        , 2.21370733, 0.        ]])
    fopt: 0.7951944531788993
     fun: -0.8010601142402147
 message: 'Optimization terminated successfully.'
    nfev: 343
     nit: 3
  status: 0
 success: True
       x: array([63.2125597 ,  5.03797869,  1.        ])
    xopt: array([63.,  6.,  1.])
    zopt: array([63., 69., 70.])
*******************************************
Period: 7 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [-5.39433512e-05, -9.21517738e-07, -0.00000000e+00],
       [-2.69716756e-04,  1.99999539e+00,  0.00000000e+00]])
    fopt: 0.4786948412047469
     fun: -0.4855087679785489
 message: 'Optimization terminated successfully.'
    nfev: 429
     nit: 4
  status: 0
 success: True
       x: array([63.02614198,  7.05959653,  1.        ])
    xopt: array([63.,  8.,  1.])
    zopt: array([63., 71., 72.])
*******************************************
Period: 8 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-4.21901302e-02, -7.13533687e-04, -0.00000000e+00]])
    fopt: 0.2946966252595866
     fun: -0.2998777365953049
 message: 'Optimization terminated successfully.'
    nfev: 536
     nit: 4
  status: 0
 success: True
       x: array([63.23494643,  3.00025442,  1.        ])
    xopt: array([63.,  4.,  1.])
    zopt: array([63., 67., 68.])
*******************************************
Period: 9 

   direc: array([[ 0.00000000e+00,  0.00000000e+00, -0.00000000e+00],
       [ 2.02714838e-13,  1.42509226e+01, -4.63151357e-03],
       [ 2.28644976e-06, -8.29391078e-06,  3.49863606e-09]])
    fopt: 0.676469991028214
     fun: -0.6776933820067219
 message: 'Optimization terminated successfully.'
    nfev: 890
     nit: 10
  status: 0
 success: True
       x: array([62.66414451, 96.01549413, -0.17205225])
    xopt: array([63., 96.,  0.])
    zopt: array([ 63., 159., 159.])
*******************************************
Period: 10 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 1.06767736e+02,  1.70874280e+00,  3.43457178e-02],
       [-0.00000000e+00,  0.00000000e+00,  0.00000000e+00]])
    fopt: 0.4623017971056495
     fun: -0.4643341037919905
 message: 'Optimization terminated successfully.'
    nfev: 334
     nit: 4
  status: 0
 success: True
       x: array([168.8621922 ,   7.04599893,  -0.63824308])
    xopt: array([168.,   8.,   0.])
    zopt: array([168., 176., 176.])
*******************************************
Period: 11 

   direc: array([[  0.        ,   0.        ,   1.        ],
       [  0.        ,   1.        ,   0.        ],
       [100.43303834,   3.12461189,  22.29815972]])
    fopt: 0.5050630313905942
     fun: -0.5038157639373283
 message: 'Optimization terminated successfully.'
    nfev: 472
     nit: 6
  status: 0
 success: True
       x: array([205.8939143 ,   8.09714124,  15.35654591])
    xopt: array([205.,   9.,  15.])
    zopt: array([205., 214., 229.])
*******************************************
Period: 12 

   direc: array([[  0.        ,   0.        ,   1.        ],
       [  0.        ,   1.        ,   0.        ],
       [158.17922424,   2.53374689,  12.87863062]])
    fopt: 0.4764112690231598
     fun: -0.47351403091346944
 message: 'Optimization terminated successfully.'
    nfev: 314
     nit: 4
  status: 0
 success: True
       x: array([221.60071904,   4.46774403,  19.01242407])
    xopt: array([221.,   4.,  19.])
    zopt: array([221., 225., 244.])
*******************************************
Period: 13 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.3902999121846058
     fun: -0.39524223390528423
 message: 'Optimization terminated successfully.'
    nfev: 476
     nit: 5
  status: 0
 success: True
       x: array([2.62000000e+02, 3.66300685e-02, 1.00005895e+00])
    xopt: array([262.,   0.,   1.])
    zopt: array([262., 262., 263.])
*******************************************
Period: 14 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.3566258063652245
     fun: -0.35978451377873993
 message: 'Optimization terminated successfully.'
    nfev: 212
     nit: 2
  status: 0
 success: True
       x: array([ 2.62039932e+02, -3.99685154e-02,  1.00000000e+00])
    xopt: array([262.,   0.,   1.])
    zopt: array([262., 262., 263.])
*******************************************
Period: 15 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.28653111104136003
     fun: -0.2847461636880472
 message: 'Optimization terminated successfully.'
    nfev: 284
     nit: 3
  status: 0
 success: True
       x: array([288.68482053,   1.00000254,   1.10486965])
    xopt: array([288.,   1.,   2.])
    zopt: array([288., 289., 291.])
*******************************************
Period: 16 

   direc: array([[-1.05575993e-05,  5.41473732e-06,  5.01579274e-06],
       [ 2.22560655e-03, -2.73757612e-04, -6.57443171e-03],
       [-2.03325556e+00,  0.00000000e+00,  0.00000000e+00]])
    fopt: 0.33764616165055583
     fun: -0.3353148742565816
 message: 'Optimization terminated successfully.'
    nfev: 848
     nit: 9
  status: 0
 success: True
       x: array([257.00723259,   5.08563529,  29.02390565])
    xopt: array([257.,   6.,  30.])
    zopt: array([257., 263., 293.])
*******************************************
Period: 17 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.18501306247690963
     fun: -0.18404560422277944
 message: 'Optimization terminated successfully.'
    nfev: 220
     nit: 3
  status: 0
 success: True
       x: array([331.99985968,   2.00064125,   2.00975544])
    xopt: array([331.,   2.,   3.])
    zopt: array([331., 333., 336.])
*******************************************
Period: 18 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.13575875592073844
     fun: -0.13453402860844305
 message: 'Optimization terminated successfully.'
    nfev: 250
     nit: 3
  status: 0
 success: True
       x: array([350.9994068 ,   2.36373582,   2.        ])
    xopt: array([350.,   3.,   2.])
    zopt: array([350., 353., 355.])
*******************************************
Period: 19 

   direc: array([[   0.        ,    0.        ,    1.        ],
       [   0.        ,    1.        ,    0.        ],
       [-235.29548415,   69.97966289,  106.99053619]])
    fopt: 0.8145519237141865
     fun: -0.8146985043856141
 message: 'Optimization terminated successfully.'
    nfev: 400
     nit: 6
  status: 0
 success: True
       x: array([108.00011069,  75.00266215, 188.00468515])
    xopt: array([108.,  75., 188.])
    zopt: array([108., 183., 371.])
*******************************************
Period: 20 

   direc: array([[ 0.01078313,  1.        ,  1.06399955],
       [ 0.        ,  1.        ,  0.        ],
       [-0.62605695,  0.09636339,  0.17331577]])
    fopt: 0.2205359975668924
     fun: -0.22063511881386375
 message: 'Optimization terminated successfully.'
    nfev: 602
     nit: 7
  status: 0
 success: True
       x: array([162.00658106,  52.01529563,  55.53238705])
    xopt: array([162.,  52.,  56.])
    zopt: array([162., 214., 270.])
*******************************************
Period: 21 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [-2.37421561e+02,  1.96086560e+02,  1.96086560e+02],
       [-1.82782121e-05, -2.74823761e-02,  5.05938348e-03]])
    fopt: 0.722524064950436
     fun: -0.7192456060137011
 message: 'Optimization terminated successfully.'
    nfev: 385
     nit: 6
  status: 0
 success: True
       x: array([ 78.02219598, 103.00000201, 228.0000165 ])
    xopt: array([ 79., 104., 228.])
    zopt: array([ 79., 183., 411.])
*******************************************
Period: 22 

   direc: array([[-237.37595012,  119.23378367,   66.08788647],
       [   0.        ,    1.        ,    0.        ],
       [  -0.        ,    0.        ,    0.        ]])
    fopt: 0.6066363265319732
     fun: -0.6082824060221542
 message: 'Optimization terminated successfully.'
    nfev: 590
     nit: 8
  status: 0
 success: True
       x: array([ 79.32566969, 194.00062024, 147.00719453])
    xopt: array([ 79., 194., 147.])
    zopt: array([ 79., 273., 420.])
*******************************************
Period: 23 

   direc: array([[ 1.        ,  0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-8.2793251 ,  8.0036642 ,  5.33577614]])
    fopt: 0.6411388429965866
     fun: -0.6400109392184716
 message: 'Optimization terminated successfully.'
    nfev: 478
     nit: 8
  status: 0
 success: True
       x: array([ 64.99999707, 185.        , 153.56881102])
    xopt: array([ 65., 185., 153.])
    zopt: array([ 65., 250., 403.])
*******************************************
Period: 24 

   direc: array([[ 1.        ,  0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-8.48076779,  8.19839984,  5.46559989]])
    fopt: 0.6510627492203104
     fun: -0.6498385855370549
 message: 'Optimization terminated successfully.'
    nfev: 507
     nit: 8
  status: 0
 success: True
       x: array([ 65.00000597, 186.        , 158.0000015 ])
    xopt: array([ 65., 186., 159.])
    zopt: array([ 65., 251., 410.])
*******************************************
Period: 25 

   direc: array([[-35.1068392 ,  14.1735066 ,  18.74879479],
       [  0.        ,   1.        ,   0.        ],
       [  8.8687054 ,  11.96007467,  21.33131472]])
    fopt: 0.709636535276713
     fun: -0.7075727695158682
 message: 'Optimization terminated successfully.'
    nfev: 404
     nit: 6
  status: 0
 success: True
       x: array([ 68.77654629, 147.        , 203.08029193])
    xopt: array([ 68., 147., 204.])
    zopt: array([ 68., 215., 419.])
*******************************************
Period: 26 

   direc: array([[   1.        ,    0.        ,    0.        ],
       [   0.        ,    1.        ,    0.        ],
       [-288.53932371,   87.65407037,  175.18270653]])
    fopt: 0.7003596982814807
     fun: -0.6987541994703168
 message: 'Optimization terminated successfully.'
    nfev: 317
     nit: 4
  status: 0
 success: True
       x: array([107.78641066,  88.00028341, 180.18755236])
    xopt: array([108.,  88., 181.])
    zopt: array([108., 196., 377.])
*******************************************
Period: 27 

   direc: array([[   1.        ,    0.        ,    0.        ],
       [   0.        ,    1.        ,    0.        ],
       [-284.51575697,  103.06539121,  207.41643875]])
    fopt: 0.7289934550137055
     fun: -0.7283194517306574
 message: 'Optimization terminated successfully.'
    nfev: 485
     nit: 6
  status: 0
 success: True
       x: array([ 98.00000005, 100.00001381, 212.39337129])
    xopt: array([ 98., 100., 212.])
    zopt: array([ 98., 198., 410.])
*******************************************
Period: 28 

   direc: array([[  8.55786538,   0.97774331,   1.58233463],
       [  0.        ,   1.        ,   0.        ],
       [-30.92367724,  23.18230666,  39.7435075 ]])
    fopt: 0.7142584974584657
     fun: -0.7139446753637286
 message: 'Optimization terminated successfully.'
    nfev: 650
     nit: 9
  status: 0
 success: True
       x: array([ 95.00690613, 111.00001516, 202.02542318])
    xopt: array([ 96., 111., 202.])
    zopt: array([ 96., 207., 409.])
*******************************************
Period: 29 

   direc: array([[-64.56370453,  21.97709472,  17.86948782],
       [  0.        ,   1.        ,   0.        ],
       [  3.05730458,  40.22352501,  31.28593917]])
    fopt: 0.661203898952118
     fun: -0.6599553067314461
 message: 'Optimization terminated successfully.'
    nfev: 597
     nit: 10
  status: 0
 success: True
       x: array([ 68.01947578, 174.        , 143.5596435 ])
    xopt: array([ 68., 174., 144.])
    zopt: array([ 68., 242., 386.])
*******************************************
Period: 30 

   direc: array([[-1.50038117e+01,  1.58477753e+01,  2.25761607e+01],
       [-8.63263744e+00, -3.35696623e-04,  7.01403494e+00],
       [-4.10203294e-13,  5.43717507e-15, -7.85878676e-09]])
    fopt: 0.7102252452496731
     fun: -0.7070243623703809
 message: 'Optimization terminated successfully.'
    nfev: 675
     nit: 9
  status: 0
 success: True
       x: array([133.24299643,  39.04818893, 218.        ])
    xopt: array([134.,  40., 218.])
    zopt: array([134., 174., 392.])
*******************************************
Period: 31 

   direc: array([[-2.47213604e+00,  2.32616700e-03,  2.00000003e+00],
       [ 3.86555427e-01,  9.18457469e+00,  5.70112441e+01],
       [ 8.27789713e-03,  9.99987388e-01, -6.72705643e-03]])
    fopt: 0.7143742613684801
     fun: -0.7138134040114338
 message: 'Optimization terminated successfully.'
    nfev: 675
     nit: 8
  status: 0
 success: True
       x: array([176.76726718,  12.00084671, 218.00071262])
    xopt: array([177.,  13., 218.])
    zopt: array([177., 190., 408.])
*******************************************
Period: 32 

   direc: array([[-1.95671761,  0.00328287,  2.76745189],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.        ,  0.        , -0.06900687]])
    fopt: 0.6986803530293226
     fun: -0.6995494933548008
 message: 'Optimization terminated successfully.'
    nfev: 536
     nit: 6
  status: 0
 success: True
       x: array([190.5650644 ,   2.01139142, 218.00023063])
    xopt: array([190.,   2., 218.])
    zopt: array([190., 192., 410.])
*******************************************
Period: 33 

   direc: array([[-5.01241165e+00,  5.74795820e-03,  5.12183992e+00],
       [ 1.94332849e-17, -3.87612204e-07, -7.59072474e-07],
       [ 0.00000000e+00,  0.00000000e+00, -0.00000000e+00]])
    fopt: 0.6742240118361248
     fun: -0.6729912335545689
 message: 'Optimization terminated successfully.'
    nfev: 631
     nit: 8
  status: 0
 success: True
       x: array([170.86697564,   7.24464869, 206.0063637 ])
    xopt: array([171.,   8., 207.])
    zopt: array([171., 179., 386.])
*******************************************
Period: 34 

   direc: array([[ 1.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-7.89415677e-02,  6.87084025e-07,  7.12382710e-02]])
    fopt: 0.2737460634241319
     fun: -0.274352283911405
 message: 'Optimization terminated successfully.'
    nfev: 385
     nit: 4
  status: 0
 success: True
       x: array([365.996079  ,   2.00001033,   3.07123827])
    xopt: array([365.,   2.,   4.])
    zopt: array([365., 367., 371.])
*******************************************
Period: 35 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [-2.7114762 ,  0.        ,  2.02622834],
       [ 0.78422123, 41.02265212, 39.71875801]])
    fopt: 0.6561887129315483
     fun: -0.6546010188939392
 message: 'Optimization terminated successfully.'
    nfev: 492
     nit: 6
  status: 0
 success: True
       x: array([168.32938913,  45.03799215, 196.00127827])
    xopt: array([168.,  46., 196.])
    zopt: array([168., 214., 410.])
*******************************************
Period: 36 

   direc: array([[ 0.01061844, -0.0084551 , -0.00946255],
       [ 0.        ,  1.        ,  0.        ],
       [-4.13776735,  7.        ,  0.        ]])
    fopt: 0.27546347643124364
     fun: -0.2762943839200973
 message: 'Optimization terminated successfully.'
    nfev: 680
     nit: 8
  status: 0
 success: True
       x: array([353.57142833,  23.00033231,   3.11952466])
    xopt: array([353.,  23.,   4.])
    zopt: array([353., 376., 380.])
*******************************************
Period: 37 

   direc: array([[-12.42160134,   9.05087371,   6.03391581],
       [  0.        ,   1.        ,   0.        ],
       [ -0.72899955,  -0.60989893,  -0.82527825]])
    fopt: 0.647862267641313
     fun: -0.6467154348640799
 message: 'Optimization terminated successfully.'
    nfev: 409
     nit: 7
  status: 0
 success: True
       x: array([ 70.95565737, 206.00028675, 133.7257438 ])
    xopt: array([ 71., 206., 133.])
    zopt: array([ 71., 277., 410.])
*******************************************
Period: 38 

   direc: array([[-2.94367836e+02,  1.47705818e+02,  1.47705818e+02],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 9.17870508e-04,  8.45984856e+00,  1.69952972e+01]])
    fopt: 0.6915600737781179
     fun: -0.691208724338172
 message: 'Optimization terminated successfully.'
    nfev: 514
     nit: 7
  status: 0
 success: True
       x: array([ 66.05831581, 164.00005238, 175.        ])
    xopt: array([ 67., 164., 175.])
    zopt: array([ 67., 231., 406.])
*******************************************
Period: 39 

   direc: array([[  -1.03444184,    1.        ,    1.        ],
       [   0.        ,    1.        ,    0.        ],
       [-182.99205   ,   69.80367151,  117.50188091]])
    fopt: 0.7094694349601249
     fun: -0.7093860929170992
 message: 'Optimization terminated successfully.'
    nfev: 664
     nit: 10
  status: 0
 success: True
       x: array([ 71.04273969, 146.        , 194.00401748])
    xopt: array([ 71., 146., 194.])
    zopt: array([ 71., 217., 411.])
*******************************************
Period: 40 

   direc: array([[-2.79344589e+02,  1.33205101e+02,  1.33205101e+02],
       [ 0.00000000e+00,  9.80100000e-01,  9.80100000e-01],
       [-2.25039559e-09, -7.07219598e-05, -3.40115672e-05]])
    fopt: 0.6115117373687013
     fun: -0.6102682277984836
 message: 'Optimization terminated successfully.'
    nfev: 541
     nit: 8
  status: 0
 success: True
       x: array([ 69.96732129, 148.03289349, 148.00003788])
    xopt: array([ 70., 149., 149.])
    zopt: array([ 70., 219., 368.])
*******************************************
Period: 41 

   direc: array([[-285.46812044,  131.10152139,  131.10152139],
       [   0.        ,    1.        ,    0.        ],
       [  32.97623487,    2.93515725,   21.14688788]])
    fopt: 0.6894487194802322
     fun: -0.6884943636284053
 message: 'Optimization terminated successfully.'
    nfev: 554
     nit: 8
  status: 0
 success: True
       x: array([ 67.28181228, 160.        , 180.34396271])
    xopt: array([ 68., 160., 180.])
    zopt: array([ 68., 228., 408.])
*******************************************
Period: 42 

   direc: array([[ 5.63250085e-01,  3.01709073e+01,  2.25370480e+01],
       [-2.34437926e+02,  9.63389920e+01,  1.10185793e+02],
       [-1.06260776e-13,  4.40205955e-14, -8.45549813e-10]])
    fopt: 0.6739038008683367
     fun: -0.6723399070201318
 message: 'Optimization terminated successfully.'
    nfev: 777
     nit: 11
  status: 0
 success: True
       x: array([ 66.64630436, 164.410826  , 175.        ])
    xopt: array([ 67., 164., 175.])
    zopt: array([ 67., 231., 406.])
*******************************************
Period: 43 

   direc: array([[-8.55685741e+00,  3.00000000e+00,  3.00000000e+00],
       [-2.77752305e+02,  1.13608656e+02,  1.30058782e+02],
       [ 1.40614120e-01,  3.81931637e+01, -4.93211398e-02]])
    fopt: 0.6372293336279942
     fun: -0.6367337804312698
 message: 'Optimization terminated successfully.'
    nfev: 1171
     nit: 14
  status: 0
 success: True
       x: array([ 67.1454072 , 196.07205517, 143.04201367])
    xopt: array([ 68., 196., 143.])
    zopt: array([ 68., 264., 407.])
*******************************************
Period: 44 

   direc: array([[-4.15449642e+00,  1.01794933e+00,  1.01794933e+00],
       [-4.38495256e+01,  1.72239908e+01,  1.50713448e+01],
       [-1.06216632e-01, -1.62344457e-01,  7.07522664e-06]])
    fopt: 0.5991672634385143
     fun: -0.5991514313622336
 message: 'Optimization terminated successfully.'
    nfev: 693
     nit: 11
  status: 0
 success: True
       x: array([ 71.01144015, 239.00001811, 100.00000629])
    xopt: array([ 71., 239., 100.])
    zopt: array([ 71., 310., 410.])
*******************************************
Period: 45 

   direc: array([[   1.        ,    0.        ,    0.        ],
       [   0.        ,    1.        ,    0.        ],
       [-283.53774151,  165.35333603,   94.48762059]])
    fopt: 0.6030584171123908
     fun: -0.6018370273064015
 message: 'Optimization terminated successfully.'
    nfev: 773
     nit: 11
  status: 0
 success: True
       x: array([ 72.99910627, 215.        , 122.16680942])
    xopt: array([ 72., 215., 123.])
    zopt: array([ 72., 287., 410.])
*******************************************
Period: 46 

   direc: array([[-4.10480103e+01,  1.62917442e+01,  1.09503134e+01],
       [-2.05228176e+02,  9.86922221e+01,  6.49720738e+01],
       [-1.53899502e-01,  7.87320628e+01,  4.10554437e-02]])
    fopt: 0.5772104647286134
     fun: -0.5765118474307902
 message: 'Optimization terminated successfully.'
    nfev: 890
     nit: 11
  status: 0
 success: True
       x: array([ 72.49140547, 242.        ,  96.04808135])
    xopt: array([ 72., 242.,  96.])
    zopt: array([ 72., 314., 410.])
*******************************************
Period: 47 

   direc: array([[-1.79484369e+01,  7.00000000e+00,  4.00000000e+00],
       [-8.97421847e+00,  3.00000000e+00,  2.00000000e+00],
       [ 1.69847715e-14, -3.45287746e-15, -3.45287746e-15]])
    fopt: 0.30271256292704346
     fun: -0.3005265986978573
 message: 'Optimization terminated successfully.'
    nfev: 831
     nit: 8
  status: 0
 success: True
       x: array([322.17358158,  20.00354633,  13.00236407])
    xopt: array([323.,  21.,  14.])
    zopt: array([323., 344., 358.])
*******************************************
Period: 48 

   direc: array([[ 1.06819569e-06,  2.01131794e+00,  2.01131773e+00],
       [-3.23693884e+02,  1.27464596e+02,  1.91196894e+02],
       [ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00]])
    fopt: 0.6532094803367761
     fun: -0.652330189191916
 message: 'Optimization terminated successfully.'
    nfev: 927
     nit: 10
  status: 0
 success: True
       x: array([ 74.26331277, 140.01620144, 208.        ])
    xopt: array([ 74., 140., 209.])
    zopt: array([ 74., 214., 423.])
*******************************************
Period: 49 

   direc: array([[  -0.67376206,    1.        ,    1.        ],
       [   0.        ,    0.        ,    1.        ],
       [-321.32938999,  140.32649309,  208.46559345]])
    fopt: 0.6448774199105659
     fun: -0.6434258292175278
 message: 'Optimization terminated successfully.'
    nfev: 319
     nit: 5
  status: 0
 success: True
       x: array([ 77.17363855, 140.34269096, 210.00000001])
    xopt: array([ 77., 140., 210.])
    zopt: array([ 77., 217., 427.])
*******************************************
Period: 50 

   direc: array([[ 1.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [-1.99859259e+01,  2.56548460e+01,  4.00365592e+01],
       [-2.53586423e-19, -0.00000000e+00, -1.34409627e-10]])
    fopt: 0.6420185778409961
     fun: -0.641339549498576
 message: 'Optimization terminated successfully.'
    nfev: 1263
     nit: 16
  status: 0
 success: True
       x: array([ 77.9999936 , 136.        , 213.00000003])
    xopt: array([ 77., 137., 213.])
    zopt: array([ 77., 214., 427.])
*******************************************
Period: 51 

   direc: array([[-2.47117100e+02,  1.44060253e+02,  8.23201445e+01],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-2.05596467e-09, -3.67855857e-11, -2.41998359e-13]])
    fopt: 0.5759600225338879
     fun: -0.576040744884153
 message: 'Optimization terminated successfully.'
    nfev: 662
     nit: 9
  status: 0
 success: True
       x: array([ 74.00184908, 213.0002956 , 123.00002327])
    xopt: array([ 74., 213., 123.])
    zopt: array([ 74., 287., 410.])
*******************************************
Period: 52 

   direc: array([[  -6.87869055,    3.08207792,    2.11321603],
       [  -2.85876139,    1.05930761,    1.05930761],
       [-285.37225475,  166.07636205,  113.86962305]])
    fopt: 0.5225975658764421
     fun: -0.5190173483696539
 message: 'Optimization terminated successfully.'
    nfev: 475
     nit: 6
  status: 0
 success: True
       x: array([ 67.07401796, 176.10029945, 122.        ])
    xopt: array([ 68., 177., 123.])
    zopt: array([ 68., 245., 368.])
*******************************************
Period: 53 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-1.03444184,  1.        ,  1.        ]])
    fopt: 0.30562127033882724
     fun: -0.3074041010215638
 message: 'Optimization terminated successfully.'
    nfev: 600
     nit: 8
  status: 0
 success: True
       x: array([398.04969702,   7.00017307,   5.01055323])
    xopt: array([398.,   7.,   5.])
    zopt: array([398., 405., 410.])
*******************************************
Period: 54 

   direc: array([[-1.80414143e+02,  2.50329101e-01,  1.13881734e+02],
       [ 2.17430625e-08, -9.99999999e-01, -8.12269084e-02],
       [ 2.67313960e-16, -1.03170030e-10,  3.69424216e-09]])
    fopt: 0.42781378610192855
     fun: -0.42287734374183494
 message: 'Optimization terminated successfully.'
    nfev: 1067
     nit: 11
  status: 0
 success: True
       x: array([215.45736819,   7.02567795, 126.001054  ])
    xopt: array([216.,   8., 127.])
    zopt: array([216., 224., 351.])
*******************************************
Period: 55 

   direc: array([[ 3.61694674e-10,  2.00000000e+00,  3.01383470e+00],
       [-5.41640780e+00, -9.75414061e-06,  5.23495371e+00],
       [-1.41129058e-14, -0.00000000e+00, -1.58679209e-04]])
    fopt: 0.5859807897856734
     fun: -0.5863171779509911
 message: 'Optimization terminated successfully.'
    nfev: 1053
     nit: 12
  status: 0
 success: True
       x: array([182.28802854,  10.01132744, 231.02496118])
    xopt: array([182.,  10., 231.])
    zopt: array([182., 192., 423.])
*******************************************
Period: 56 

   direc: array([[   0.        ,    0.        ,    1.        ],
       [   0.        ,    1.        ,    0.        ],
       [-324.56853121,  169.17096204,  169.17096204]])
    fopt: 0.5793271585341757
     fun: -0.5790215713915049
 message: 'Optimization terminated successfully.'
    nfev: 488
     nit: 5
  status: 0
 success: True
       x: array([ 75.57635344, 173.00000883, 174.        ])
    xopt: array([ 75., 173., 174.])
    zopt: array([ 75., 248., 422.])
*******************************************
Period: 57 

   direc: array([[  -1.61215186,    1.02450426,    1.02450426],
       [   0.        ,    1.        ,    0.        ],
       [-304.40648113,  192.9721255 ,  198.76476008]])
    fopt: 0.5962402641807736
     fun: -0.5953879238090259
 message: 'Optimization terminated successfully.'
    nfev: 575
     nit: 7
  status: 0
 success: True
       x: array([ 75.66289046, 133.        , 217.4089843 ])
    xopt: array([ 75., 133., 218.])
    zopt: array([ 75., 208., 426.])
*******************************************
Period: 58 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-6.46409791,  0.        ,  6.8467556 ]])
    fopt: 0.57066275056429
     fun: -0.5706872964025702
 message: 'Optimization terminated successfully.'
    nfev: 812
     nit: 10
  status: 0
 success: True
       x: array([188.68750288,   4.00118633, 231.00002927])
    xopt: array([188.,   4., 231.])
    zopt: array([188., 192., 423.])
*******************************************
Period: 59 

   direc: array([[ 0.,  0.,  1.],
       [ 0.,  1.,  0.],
       [-0.,  0.,  0.]])
    fopt: 0.29855009203571886
     fun: -0.3001939067669517
 message: 'Optimization terminated successfully.'
    nfev: 582
     nit: 7
  status: 0
 success: True
       x: array([398.00868317,   7.00000166,   5.04896116])
    xopt: array([398.,   7.,   5.])
    zopt: array([398., 405., 410.])
*******************************************
Period: 1 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpdoeja63f.pyomo.lp
Reading time = 0.00 seconds
x50: 53 rows, 43 columns, 146 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp1srivcnd.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 53 rows, 43 columns and 146 nonzeros
Variable types: 28 continuous, 15 integer (12 binary)
Coefficient statistics:
  Matrix range     [3e-02, 1e+04]
  Objective range  [4e-02, 4e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.39124

Presolve removed 53 rows and 43 columns
Presolve time: 0.00s
Presolve: All rows and columns removed

Explored 0 nodes (0 simplex iterations) in 0.00 seconds
Thread count was 1 (of 4 available processors)

Solution count 2: 1.08463 0.39124 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.084625924167e+00, best bound 1.084625924167e+00, gap 0.0000%
*******************************************
Period: 2 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp_r2fp5tc.pyomo.lp
Reading time = 0.00 seconds
x87: 99 rows, 76 columns, 315 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmphs840myh.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 99 rows, 76 columns and 315 nonzeros
Variable types: 49 continuous, 27 integer (24 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-02, 4e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.158855

Presolve removed 96 rows and 72 columns
Presolve time: 0.00s
Presolved: 3 rows, 4 columns, 7 nonzeros
Variable types: 2 continuous, 2 integer (1 binary)

Root relaxation: objective 1.822752e+00, 1 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

*    0     0               0       1.8227522    1.82275  0.00%     -    0s

Explored 0 nodes (1 simplex iterations) in 0.00 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.82275 0.158855 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.822752246861e+00, best bound 1.822752246861e+00, gap 0.0000%
*******************************************
Period: 3 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpgcxegsap.pyomo.lp
Reading time = 0.00 seconds
x124: 145 rows, 109 columns, 484 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpz11g01a1.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 145 rows, 109 columns and 484 nonzeros
Variable types: 70 continuous, 39 integer (36 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-02, 3e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.99041

Presolve removed 115 rows and 83 columns
Presolve time: 0.00s
Presolved: 30 rows, 26 columns, 99 nonzeros
Variable types: 12 continuous, 14 integer (11 binary)

Root relaxation: objective 1.761656e+00, 15 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.76166    0    3    0.99041    1.76166  77.9%     -    0s
H    0     0                       1.5708340    1.76166  12.1%     -    0s
     0     0     cutoff    0         1.57083    1.57083  0.00%     -    0s

Cutting planes:
  Gomory: 2
  MIR: 2
  Flow path: 1

Explored 1 nodes (16 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.57083 0.99041 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.570833955109e+00, best bound 1.570833955109e+00, gap 0.0000%
*******************************************
Period: 4 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpplj46ciw.pyomo.lp
Reading time = 0.00 seconds
x161: 191 rows, 142 columns, 657 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpzszy5dnq.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 191 rows, 142 columns and 657 nonzeros
Variable types: 91 continuous, 51 integer (48 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-02, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.09504

Presolve removed 147 rows and 104 columns
Presolve time: 0.01s
Presolved: 44 rows, 38 columns, 145 nonzeros
Variable types: 20 continuous, 18 integer (15 binary)

Root relaxation: objective 1.470020e+00, 21 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.32757    0    3    1.09504    1.32757  21.2%     -    0s
H    0     0                       1.2574274    1.32757  5.58%     -    0s
     0     0     cutoff    0         1.25743    1.25743  0.00%     -    0s

Cutting planes:
  Gomory: 2
  Flow cover: 1
  Flow path: 1

Explored 1 nodes (24 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.25743 1.09504 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.257427381118e+00, best bound 1.257427381118e+00, gap 0.0000%
*******************************************
Period: 5 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp0g09mh9q.pyomo.lp
Reading time = 0.00 seconds
x198: 237 rows, 175 columns, 830 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpaozgeo2s.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 237 rows, 175 columns and 830 nonzeros
Variable types: 112 continuous, 63 integer (60 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-04, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.00222

Presolve removed 167 rows and 117 columns
Presolve time: 0.01s
Presolved: 70 rows, 58 columns, 246 nonzeros
Variable types: 32 continuous, 26 integer (23 binary)

Root relaxation: objective 1.060821e+00, 35 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0     cutoff    0         1.00222    1.00222  0.00%     -    0s

Explored 0 nodes (38 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 1.00222 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.002223397159e+00, best bound 1.002223397159e+00, gap 0.0000%
*******************************************
Period: 6 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpnt815ame.pyomo.lp
Reading time = 0.00 seconds
x235: 283 rows, 208 columns, 1005 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpjdgvk3zr.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 283 rows, 208 columns and 1005 nonzeros
Variable types: 133 continuous, 75 integer (72 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-04, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.794525

Presolve removed 137 rows and 93 columns
Presolve time: 0.00s
Presolved: 146 rows, 115 columns, 515 nonzeros
Variable types: 57 continuous, 58 integer (52 binary)

Root relaxation: objective 1.189623e+00, 92 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.14091    0    8    0.79453    1.14091  43.6%     -    0s
     0     0    0.87452    0    3    0.79453    0.87452  10.1%     -    0s
H    0     0                       0.7968396    0.87452  9.75%     -    0s
H    0     0                       0.8287554    0.87452  5.52%     -    0s
     0     0    0.85335    0    1    0.82876    0.85335  2.97%     -    0s
     0     0    0.85335    0    1    0.82876    0.85335  2.97%     -    0s
     0     0    0.85335    0    1    0.82876    0.85335  2.97%     -    0s
     0     0 infeasible    0         0.82876    0.82876  0.00%     -    0s

Explored 1 nodes (154 simplex iterations) in 0.05 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.828755 0.79684 0.794525 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.287554429001e-01, best bound 8.287554429002e-01, gap 0.0000%
*******************************************
Period: 7 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpvz9gmbup.pyomo.lp
Reading time = 0.00 seconds
x272: 329 rows, 241 columns, 1180 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp8t9vah3r.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 329 rows, 241 columns and 1180 nonzeros
Variable types: 154 continuous, 87 integer (84 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-04, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.530974

Presolve removed 150 rows and 99 columns
Presolve time: 0.01s
Presolved: 179 rows, 142 columns, 639 nonzeros
Variable types: 73 continuous, 69 integer (64 binary)

Root relaxation: objective 2.430812e+00, 145 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.43081    0   11    0.53097    2.43081   358%     -    0s
     0     0    2.22308    0   19    0.53097    2.22308   319%     -    0s
     0     0    2.22061    0   18    0.53097    2.22061   318%     -    0s
     0     0    1.99458    0   14    0.53097    1.99458   276%     -    0s
     0     0    1.97519    0   18    0.53097    1.97519   272%     -    0s
     0     0    1.94422    0   19    0.53097    1.94422   266%     -    0s
     0     0    1.93919    0   20    0.53097    1.93919   265%     -    0s
     0     0    1.90740    0   19    0.53097    1.90740   259%     -    0s
     0     0    1.90529    0   19    0.53097    1.90529   259%     -    0s
     0     0    1.90484    0   21    0.53097    1.90484   259%     -    0s
     0     0    1.90449    0   21    0.53097    1.90449   259%     -    0s
     0     0    1.82572    0   20    0.53097    1.82572   244%     -    0s
     0     0    1.81855    0   20    0.53097    1.81855   242%     -    0s
     0     0    1.81555    0   19    0.53097    1.81555   242%     -    0s
     0     0    1.80944    0   18    0.53097    1.80944   241%     -    0s
     0     0    1.80898    0   18    0.53097    1.80898   241%     -    0s
     0     0    1.80898    0   18    0.53097    1.80898   241%     -    0s
     0     0    1.80396    0   18    0.53097    1.80396   240%     -    0s
     0     0    1.80396    0   18    0.53097    1.80396   240%     -    0s
H    0     0                       0.7960609    1.80396   127%     -    0s
     0     2    1.80396    0   16    0.79606    1.80396   127%     -    0s
*   80     0               9       0.8156162    0.90663  11.2%   4.7    0s

Cutting planes:
  Gomory: 4
  Cover: 1
  Implied bound: 7
  MIR: 5
  Flow cover: 10

Explored 85 nodes (712 simplex iterations) in 0.19 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.815616 0.796061 0.530974 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.156161723436e-01, best bound 8.156161723436e-01, gap 0.0000%
*******************************************
Period: 8 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp13wb9b55.pyomo.lp
Reading time = 0.00 seconds
x309: 375 rows, 274 columns, 1355 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp63h70imk.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 375 rows, 274 columns and 1355 nonzeros
Variable types: 175 continuous, 99 integer (96 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-04, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.638235

Presolve removed 165 rows and 108 columns
Presolve time: 0.01s
Presolved: 210 rows, 166 columns, 757 nonzeros
Variable types: 86 continuous, 80 integer (75 binary)

Root relaxation: objective 2.327612e+00, 150 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.32761    0   13    0.63823    2.32761   265%     -    0s
     0     0    2.09079    0   18    0.63823    2.09079   228%     -    0s
     0     0    2.08775    0   18    0.63823    2.08775   227%     -    0s
     0     0    1.92100    0   21    0.63823    1.92100   201%     -    0s
     0     0    1.91617    0   21    0.63823    1.91617   200%     -    0s
     0     0    1.91616    0   21    0.63823    1.91616   200%     -    0s
     0     0    1.90344    0   21    0.63823    1.90344   198%     -    0s
     0     0    1.88654    0   22    0.63823    1.88654   196%     -    0s
     0     0    1.86834    0   22    0.63823    1.86834   193%     -    0s
     0     0    1.80195    0   22    0.63823    1.80195   182%     -    0s
     0     0    1.80172    0   24    0.63823    1.80172   182%     -    0s
     0     0    1.79806    0   26    0.63823    1.79806   182%     -    0s
     0     0    1.79797    0   26    0.63823    1.79797   182%     -    0s
     0     0    1.79797    0   26    0.63823    1.79797   182%     -    0s
     0     0    1.79797    0   26    0.63823    1.79797   182%     -    0s
     0     2    1.79797    0   26    0.63823    1.79797   182%     -    0s
*   53    10              13       0.7282406    1.10098  51.2%   5.2    0s
*   78    14              12       0.8274589    0.95382  15.3%   4.6    0s

Cutting planes:
  Gomory: 6
  Cover: 1
  Implied bound: 7
  MIR: 8
  Flow cover: 14

Explored 92 nodes (785 simplex iterations) in 0.22 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.827459 0.728241 0.638235 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.274588714603e-01, best bound 8.274588714603e-01, gap 0.0000%
*******************************************
Period: 9 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpq2jxe9ut.pyomo.lp
Reading time = 0.00 seconds
x346: 421 rows, 307 columns, 1530 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpkwpyu6wm.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 421 rows, 307 columns and 1530 nonzeros
Variable types: 196 continuous, 111 integer (108 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-04, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.702996

Presolve removed 179 rows and 116 columns
Presolve time: 0.01s
Presolved: 242 rows, 191 columns, 875 nonzeros
Variable types: 100 continuous, 91 integer (86 binary)

Root relaxation: objective 2.120140e+00, 177 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.12014    0   15    0.70300    2.12014   202%     -    0s
     0     0    1.88422    0   12    0.70300    1.88422   168%     -    0s
     0     0    1.88151    0   12    0.70300    1.88151   168%     -    0s
     0     0    1.87198    0   15    0.70300    1.87198   166%     -    0s
     0     0    1.73525    0   19    0.70300    1.73525   147%     -    0s
     0     0    1.72788    0   20    0.70300    1.72788   146%     -    0s
     0     0    1.72772    0   20    0.70300    1.72772   146%     -    0s
     0     0    1.71630    0   16    0.70300    1.71630   144%     -    0s
     0     0    1.71130    0   17    0.70300    1.71130   143%     -    0s
     0     0    1.70878    0   19    0.70300    1.70878   143%     -    0s
     0     0    1.70399    0   19    0.70300    1.70399   142%     -    0s
     0     0    1.69170    0   19    0.70300    1.69170   141%     -    0s
     0     0    1.69170    0   19    0.70300    1.69170   141%     -    0s
     0     0    1.68550    0   18    0.70300    1.68550   140%     -    0s
     0     0    1.67865    0   19    0.70300    1.67865   139%     -    0s
     0     0    1.67865    0   19    0.70300    1.67865   139%     -    0s
     0     0    1.61909    0   20    0.70300    1.61909   130%     -    0s
     0     0    1.61769    0   18    0.70300    1.61769   130%     -    0s
     0     0    1.61263    0   20    0.70300    1.61263   129%     -    0s
     0     0    1.60683    0   17    0.70300    1.60683   129%     -    0s
     0     0    1.60670    0   20    0.70300    1.60670   129%     -    0s
     0     0    1.56184    0   21    0.70300    1.56184   122%     -    0s
     0     0    1.55596    0   19    0.70300    1.55596   121%     -    0s
     0     0    1.55310    0   17    0.70300    1.55310   121%     -    0s
     0     0    1.55303    0   17    0.70300    1.55303   121%     -    0s
     0     0    1.55150    0   20    0.70300    1.55150   121%     -    0s
     0     0    1.55046    0   20    0.70300    1.55046   121%     -    0s
     0     0    1.55024    0   22    0.70300    1.55024   121%     -    0s
     0     0    1.55024    0   22    0.70300    1.55024   121%     -    0s
     0     2    1.55024    0   22    0.70300    1.55024   121%     -    0s
*   96     7              17       0.7615975    0.98910  29.9%   7.4    0s

Cutting planes:
  Gomory: 5
  Cover: 2
  Implied bound: 8
  MIR: 8
  Flow cover: 18
  Flow path: 1
  Inf proof: 1
  Network: 1

Explored 129 nodes (1395 simplex iterations) in 0.31 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.761597 0.702996 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.615974850757e-01, best bound 7.615974850757e-01, gap 0.0000%
*******************************************
Period: 10 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmppfwcao02.pyomo.lp
Reading time = 0.00 seconds
x383: 467 rows, 340 columns, 1705 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp5t4g1ey9.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 467 rows, 340 columns and 1705 nonzeros
Variable types: 217 continuous, 123 integer (120 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-04, 9e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.641559

Presolve removed 194 rows and 125 columns
Presolve time: 0.01s
Presolved: 273 rows, 215 columns, 993 nonzeros
Variable types: 113 continuous, 102 integer (97 binary)

Root relaxation: objective 1.998838e+00, 215 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.99884    0   16    0.64156    1.99884   212%     -    0s
     0     0    1.77440    0   19    0.64156    1.77440   177%     -    0s
     0     0    1.77197    0   19    0.64156    1.77197   176%     -    0s
     0     0    1.63461    0   24    0.64156    1.63461   155%     -    0s
     0     0    1.63179    0   24    0.64156    1.63179   154%     -    0s
     0     0    1.63174    0   24    0.64156    1.63174   154%     -    0s
     0     0    1.62326    0   25    0.64156    1.62326   153%     -    0s
     0     0    1.61855    0   25    0.64156    1.61855   152%     -    0s
     0     0    1.60991    0   26    0.64156    1.60991   151%     -    0s
     0     0    1.60129    0   24    0.64156    1.60129   150%     -    0s
     0     0    1.59889    0   26    0.64156    1.59889   149%     -    0s
     0     0    1.56258    0   21    0.64156    1.56258   144%     -    0s
     0     0    1.55866    0   27    0.64156    1.55866   143%     -    0s
     0     0    1.55475    0   27    0.64156    1.55475   142%     -    0s
     0     0    1.55475    0   27    0.64156    1.55475   142%     -    0s
     0     0    1.55245    0   27    0.64156    1.55245   142%     -    0s
     0     0    1.53216    0   26    0.64156    1.53216   139%     -    0s
     0     0    1.52033    0   27    0.64156    1.52033   137%     -    0s
     0     0    1.51971    0   24    0.64156    1.51971   137%     -    0s
     0     0    1.51808    0   27    0.64156    1.51808   137%     -    0s
     0     0    1.51805    0   27    0.64156    1.51805   137%     -    0s
     0     0    1.51235    0   28    0.64156    1.51235   136%     -    0s
     0     0    1.50723    0   27    0.64156    1.50723   135%     -    0s
     0     0    1.50547    0   27    0.64156    1.50547   135%     -    0s
     0     0    1.50540    0   27    0.64156    1.50540   135%     -    0s
     0     0    1.50517    0   27    0.64156    1.50517   135%     -    0s
     0     0    1.50197    0   30    0.64156    1.50197   134%     -    0s
     0     0    1.49375    0   27    0.64156    1.49375   133%     -    0s
     0     0    1.49087    0   28    0.64156    1.49087   132%     -    0s
     0     0    1.49073    0   28    0.64156    1.49073   132%     -    0s
     0     0    1.48509    0   26    0.64156    1.48509   131%     -    0s
     0     0    1.48005    0   26    0.64156    1.48005   131%     -    0s
     0     0    1.47997    0   26    0.64156    1.47997   131%     -    0s
     0     0    1.47739    0   24    0.64156    1.47739   130%     -    0s
     0     0    1.46821    0   25    0.64156    1.46821   129%     -    0s
     0     0    1.46815    0   25    0.64156    1.46815   129%     -    0s
     0     0    1.46792    0   24    0.64156    1.46792   129%     -    0s
     0     0    1.46779    0   24    0.64156    1.46779   129%     -    0s
     0     0    1.46779    0   25    0.64156    1.46779   129%     -    0s
     0     0    1.46779    0   25    0.64156    1.46779   129%     -    0s
     0     2    1.46779    0   25    0.64156    1.46779   129%     -    0s
*  108    32              17       0.6650704    1.13651  70.9%   7.2    0s
*  159    30              18       0.6760111    0.92155  36.3%   6.3    0s
*  203     4              18       0.6942930    0.83816  20.7%   5.9    0s

Cutting planes:
  Gomory: 5
  Cover: 1
  Implied bound: 5
  MIR: 8
  Flow cover: 23
  Network: 1

Explored 242 nodes (1889 simplex iterations) in 0.33 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.694293 0.676011 0.66507 0.641559 

Optimal solution found (tolerance 1.00e-02)
Best objective 6.942930464782e-01, best bound 6.942930464782e-01, gap 0.0000%
*******************************************
Period: 11 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp12u6rugm.pyomo.lp
Reading time = 0.00 seconds
x420: 513 rows, 373 columns, 1882 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpeotognc5.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 513 rows, 373 columns and 1882 nonzeros
Variable types: 238 continuous, 135 integer (132 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-04, 8e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.593954

Presolve removed 208 rows and 133 columns
Presolve time: 0.01s
Presolved: 305 rows, 240 columns, 1111 nonzeros
Variable types: 127 continuous, 113 integer (108 binary)

Root relaxation: objective 2.140956e+00, 226 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.14096    0   17    0.59395    2.14096   260%     -    0s
     0     0    1.92276    0   19    0.59395    1.92276   224%     -    0s
     0     0    1.92134    0   19    0.59395    1.92134   223%     -    0s
     0     0    1.79250    0   24    0.59395    1.79250   202%     -    0s
     0     0    1.78105    0   23    0.59395    1.78105   200%     -    0s
     0     0    1.77879    0   28    0.59395    1.77879   199%     -    0s
     0     0    1.75151    0   33    0.59395    1.75151   195%     -    0s
     0     0    1.75145    0   33    0.59395    1.75145   195%     -    0s
     0     0    1.67481    0   32    0.59395    1.67481   182%     -    0s
     0     0    1.66919    0   30    0.59395    1.66919   181%     -    0s
     0     0    1.66622    0   32    0.59395    1.66622   181%     -    0s
     0     0    1.63815    0   32    0.59395    1.63815   176%     -    0s
     0     0    1.63719    0   33    0.59395    1.63719   176%     -    0s
     0     0    1.63343    0   33    0.59395    1.63343   175%     -    0s
     0     0    1.63343    0   33    0.59395    1.63343   175%     -    0s
     0     0    1.63259    0   33    0.59395    1.63259   175%     -    0s
     0     0    1.63106    0   33    0.59395    1.63106   175%     -    0s
     0     0    1.63106    0   26    0.59395    1.63106   175%     -    0s
     0     2    1.63106    0   24    0.59395    1.63106   175%     -    0s
*   64    36              19       0.7246934    1.36338  88.1%   5.7    0s

Cutting planes:
  Gomory: 8
  Cover: 3
  Implied bound: 12
  MIR: 13
  Flow cover: 26
  Inf proof: 3

Explored 349 nodes (2193 simplex iterations) in 0.32 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.724693 0.593954 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.246933606856e-01, best bound 7.246933606856e-01, gap 0.0000%
*******************************************
Period: 12 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp00uijy10.pyomo.lp
Reading time = 0.00 seconds
x457: 559 rows, 406 columns, 2059 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpdp6bqeun.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 559 rows, 406 columns and 2059 nonzeros
Variable types: 259 continuous, 147 integer (144 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-04, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.617737

Presolve removed 221 rows and 141 columns
Presolve time: 0.01s
Presolved: 338 rows, 265 columns, 1233 nonzeros
Variable types: 141 continuous, 124 integer (119 binary)

Root relaxation: objective 2.068775e+00, 274 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.06878    0   20    0.61774    2.06878   235%     -    0s
     0     0    1.86503    0   27    0.61774    1.86503   202%     -    0s
     0     0    1.86235    0   28    0.61774    1.86235   201%     -    0s
     0     0    1.74248    0   25    0.61774    1.74248   182%     -    0s
     0     0    1.74018    0   26    0.61774    1.74018   182%     -    0s
     0     0    1.73973    0   25    0.61774    1.73973   182%     -    0s
     0     0    1.73897    0   27    0.61774    1.73897   182%     -    0s
     0     0    1.73734    0   26    0.61774    1.73734   181%     -    0s
     0     0    1.73732    0   26    0.61774    1.73732   181%     -    0s
     0     0    1.72758    0   30    0.61774    1.72758   180%     -    0s
     0     0    1.70286    0   29    0.61774    1.70286   176%     -    0s
     0     0    1.70286    0   30    0.61774    1.70286   176%     -    0s
     0     0    1.69334    0   29    0.61774    1.69334   174%     -    0s
     0     0    1.68747    0   30    0.61774    1.68747   173%     -    0s
     0     0    1.68747    0   30    0.61774    1.68747   173%     -    0s
     0     0    1.68556    0   37    0.61774    1.68556   173%     -    0s
     0     0    1.68035    0   31    0.61774    1.68035   172%     -    0s
     0     0    1.68002    0   31    0.61774    1.68002   172%     -    0s
     0     0    1.67545    0   31    0.61774    1.67545   171%     -    0s
     0     0    1.67320    0   31    0.61774    1.67320   171%     -    0s
     0     0    1.67293    0   30    0.61774    1.67293   171%     -    0s
     0     0    1.67293    0   30    0.61774    1.67293   171%     -    0s
     0     2    1.67293    0   30    0.61774    1.67293   171%     -    0s
*  175    67              30       0.7490399    1.40552  87.6%   6.3    0s
*  325    80              24       0.7793792    1.20700  54.9%   5.2    0s
*  554    12              24       0.7803994    0.94136  20.6%   4.3    0s

Cutting planes:
  Gomory: 7
  Cover: 5
  Implied bound: 11
  MIR: 11
  Flow cover: 20
  Inf proof: 3

Explored 605 nodes (3107 simplex iterations) in 0.41 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.780399 0.779379 0.74904 0.617737 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.803993523715e-01, best bound 7.803993523715e-01, gap 0.0000%
*******************************************
Period: 13 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmplr6jedj6.pyomo.lp
Reading time = 0.01 seconds
x494: 605 rows, 439 columns, 2236 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpu9uw5lbe.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 605 rows, 439 columns and 2236 nonzeros
Variable types: 280 continuous, 159 integer (156 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-04, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.664183

Presolve removed 234 rows and 149 columns
Presolve time: 0.01s
Presolved: 371 rows, 290 columns, 1356 nonzeros
Variable types: 155 continuous, 135 integer (130 binary)

Root relaxation: objective 2.179599e+00, 321 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.17960    0   24    0.66418    2.17960   228%     -    0s
     0     0    1.97170    0   29    0.66418    1.97170   197%     -    0s
     0     0    1.97046    0   33    0.66418    1.97046   197%     -    0s
     0     0    1.85796    0   36    0.66418    1.85796   180%     -    0s
     0     0    1.85737    0   34    0.66418    1.85737   180%     -    0s
     0     0    1.85733    0   34    0.66418    1.85733   180%     -    0s
     0     0    1.85650    0   35    0.66418    1.85650   180%     -    0s
     0     0    1.85582    0   32    0.66418    1.85582   179%     -    0s
     0     0    1.85581    0   33    0.66418    1.85581   179%     -    0s
     0     0    1.85395    0   33    0.66418    1.85395   179%     -    0s
     0     0    1.85390    0   37    0.66418    1.85390   179%     -    0s
     0     0    1.84801    0   38    0.66418    1.84801   178%     -    0s
     0     0    1.83911    0   35    0.66418    1.83911   177%     -    0s
     0     0    1.83911    0   35    0.66418    1.83911   177%     -    0s
     0     0    1.83358    0   35    0.66418    1.83358   176%     -    0s
     0     0    1.83358    0   36    0.66418    1.83358   176%     -    0s
     0     0    1.82870    0   37    0.66418    1.82870   175%     -    0s
     0     0    1.82865    0   38    0.66418    1.82865   175%     -    0s
     0     0    1.82865    0   38    0.66418    1.82865   175%     -    0s
     0     0    1.82858    0   37    0.66418    1.82858   175%     -    0s
     0     0    1.82828    0   38    0.66418    1.82828   175%     -    0s
     0     0    1.82828    0   32    0.66418    1.82828   175%     -    0s
     0     2    1.82828    0   32    0.66418    1.82828   175%     -    0s
*  241    80              30       0.8120049    1.46548  80.5%   6.3    0s
*  335   100              28       0.8889417    1.35436  52.4%   5.9    0s

Cutting planes:
  Gomory: 4
  Cover: 7
  Implied bound: 27
  MIR: 10
  Flow cover: 23
  Flow path: 1
  Inf proof: 5

Explored 778 nodes (4469 simplex iterations) in 0.50 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.888942 0.812005 0.664183 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.889416839452e-01, best bound 8.889416839452e-01, gap 0.0000%
*******************************************
Period: 14 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp192b_rnl.pyomo.lp
Reading time = 0.00 seconds
x531: 651 rows, 472 columns, 2413 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp5_orz7uc.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 651 rows, 472 columns and 2413 nonzeros
Variable types: 301 continuous, 171 integer (168 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-04, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.81965

Presolve removed 247 rows and 157 columns
Presolve time: 0.01s
Presolved: 404 rows, 315 columns, 1479 nonzeros
Variable types: 169 continuous, 146 integer (141 binary)

Root relaxation: objective 2.023733e+00, 331 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.02373    0   27    0.81965    2.02373   147%     -    0s
     0     0    1.82963    0   34    0.81965    1.82963   123%     -    0s
     0     0    1.82507    0   34    0.81965    1.82507   123%     -    0s
     0     0    1.72526    0   31    0.81965    1.72526   110%     -    0s
     0     0    1.72311    0   32    0.81965    1.72311   110%     -    0s
     0     0    1.72126    0   32    0.81965    1.72126   110%     -    0s
     0     0    1.72096    0   32    0.81965    1.72096   110%     -    0s
     0     0    1.72090    0   32    0.81965    1.72090   110%     -    0s
     0     0    1.71856    0   33    0.81965    1.71856   110%     -    0s
     0     0    1.71796    0   33    0.81965    1.71796   110%     -    0s
     0     0    1.71720    0   35    0.81965    1.71720   110%     -    0s
     0     0    1.70838    0   35    0.81965    1.70838   108%     -    0s
     0     0    1.69392    0   36    0.81965    1.69392   107%     -    0s
     0     0    1.69136    0   36    0.81965    1.69136   106%     -    0s
     0     0    1.69136    0   36    0.81965    1.69136   106%     -    0s
     0     0    1.69116    0   29    0.81965    1.69116   106%     -    0s
     0     0    1.68626    0   36    0.81965    1.68626   106%     -    0s
     0     0    1.68577    0   36    0.81965    1.68577   106%     -    0s
     0     0    1.68559    0   37    0.81965    1.68559   106%     -    0s
     0     0    1.68559    0   37    0.81965    1.68559   106%     -    0s
     0     0    1.68552    0   39    0.81965    1.68552   106%     -    0s
     0     0    1.68552    0   27    0.81965    1.68552   106%     -    0s
     0     2    1.68552    0   27    0.81965    1.68552   106%     -    0s
* 1030   186              25       0.8203977    1.15005  40.2%   4.8    0s

Cutting planes:
  Gomory: 7
  Cover: 7
  Implied bound: 27
  MIR: 13
  Flow cover: 29
  Inf proof: 32

Explored 1587 nodes (8385 simplex iterations) in 0.81 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.820398 0.81965 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.203976802016e-01, best bound 8.203976802016e-01, gap 0.0000%
*******************************************
Period: 15 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmptu45nyhh.pyomo.lp
Reading time = 0.00 seconds
x568: 697 rows, 505 columns, 2590 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp96t5mrr6.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 697 rows, 505 columns and 2590 nonzeros
Variable types: 322 continuous, 183 integer (180 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-04, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.739589

Presolve removed 260 rows and 165 columns
Presolve time: 0.01s
Presolved: 437 rows, 340 columns, 1602 nonzeros
Variable types: 183 continuous, 157 integer (152 binary)

Root relaxation: objective 2.039579e+00, 360 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.03958    0   29    0.73959    2.03958   176%     -    0s
     0     0    1.84321    0   32    0.73959    1.84321   149%     -    0s
     0     0    1.83967    0   33    0.73959    1.83967   149%     -    0s
     0     0    1.74560    0   35    0.73959    1.74560   136%     -    0s
     0     0    1.74295    0   33    0.73959    1.74295   136%     -    0s
     0     0    1.74280    0   33    0.73959    1.74280   136%     -    0s
     0     0    1.73661    0   35    0.73959    1.73661   135%     -    0s
     0     0    1.73661    0   35    0.73959    1.73661   135%     -    0s
     0     0    1.73387    0   38    0.73959    1.73387   134%     -    0s
     0     0    1.72999    0   38    0.73959    1.72999   134%     -    0s
     0     0    1.72898    0   38    0.73959    1.72898   134%     -    0s
     0     0    1.72882    0   38    0.73959    1.72882   134%     -    0s
     0     0    1.71283    0   31    0.73959    1.71283   132%     -    0s
     0     0    1.70381    0   32    0.73959    1.70381   130%     -    0s
     0     0    1.70336    0   34    0.73959    1.70336   130%     -    0s
     0     0    1.69840    0   40    0.73959    1.69840   130%     -    0s
     0     0    1.69783    0   40    0.73959    1.69783   130%     -    0s
     0     0    1.69783    0   40    0.73959    1.69783   130%     -    0s
     0     0    1.69746    0   42    0.73959    1.69746   130%     -    0s
     0     0    1.69708    0   42    0.73959    1.69708   129%     -    0s
     0     0    1.69658    0   42    0.73959    1.69658   129%     -    0s
     0     0    1.69658    0   31    0.73959    1.69658   129%     -    0s
     0     2    1.69658    0   31    0.73959    1.69658   129%     -    0s
*  592   226              40       0.8135588    1.30478  60.4%   6.9    0s
* 1261   305              29       0.8397493    1.11414  32.7%   6.2    0s

Cutting planes:
  Gomory: 12
  Cover: 7
  Implied bound: 32
  MIR: 10
  Flow cover: 31
  Inf proof: 31

Explored 2142 nodes (12556 simplex iterations) in 1.07 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.839749 0.813559 0.739589 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.397493284496e-01, best bound 8.397493284496e-01, gap 0.0000%
*******************************************
Period: 16 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpf449p7us.pyomo.lp
Reading time = 0.01 seconds
x605: 743 rows, 538 columns, 2767 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp6v0461_9.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 743 rows, 538 columns and 2767 nonzeros
Variable types: 343 continuous, 195 integer (192 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-04, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.754309

Presolve removed 273 rows and 173 columns
Presolve time: 0.01s
Presolved: 470 rows, 365 columns, 1725 nonzeros
Variable types: 197 continuous, 168 integer (163 binary)

Root relaxation: objective 2.007436e+00, 383 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.00744    0   32    0.75431    2.00744   166%     -    0s
     0     0    1.81267    0   38    0.75431    1.81267   140%     -    0s
     0     0    1.80868    0   38    0.75431    1.80868   140%     -    0s
     0     0    1.72167    0   38    0.75431    1.72167   128%     -    0s
     0     0    1.72000    0   39    0.75431    1.72000   128%     -    0s
     0     0    1.71449    0   40    0.75431    1.71449   127%     -    0s
     0     0    1.71248    0   38    0.75431    1.71248   127%     -    0s
     0     0    1.71244    0   39    0.75431    1.71244   127%     -    0s
     0     0    1.70779    0   40    0.75431    1.70779   126%     -    0s
     0     0    1.70775    0   41    0.75431    1.70775   126%     -    0s
     0     0    1.70357    0   38    0.75431    1.70357   126%     -    0s
     0     0    1.70094    0   38    0.75431    1.70094   125%     -    0s
     0     0    1.70089    0   38    0.75431    1.70089   125%     -    0s
     0     0    1.69717    0   37    0.75431    1.69717   125%     -    0s
     0     0    1.69173    0   36    0.75431    1.69173   124%     -    0s
     0     0    1.68928    0   38    0.75431    1.68928   124%     -    0s
     0     0    1.68869    0   38    0.75431    1.68869   124%     -    0s
     0     0    1.68825    0   41    0.75431    1.68825   124%     -    0s
     0     0    1.68825    0   41    0.75431    1.68825   124%     -    0s
     0     0    1.68825    0   29    0.75431    1.68825   124%     -    0s
     0     2    1.68825    0   29    0.75431    1.68825   124%     -    0s
* 1217   470              37       0.7670031    1.24632  62.5%   6.5    0s
* 1399   447              31       0.7794818    1.17229  50.4%   6.4    0s
* 2134   511              37       0.7931321    1.07026  34.9%   5.5    1s
* 2332   538              36       0.7981958    1.06048  32.9%   5.4    1s
* 2419   508              36       0.8193321    1.05379  28.6%   5.4    1s
* 2943   369              31       0.8294009    0.97991  18.1%   5.4    1s
* 3174   247              32       0.8309307    0.93994  13.1%   5.4    1s

Cutting planes:
  Gomory: 12
  Cover: 7
  Implied bound: 31
  MIR: 14
  Flow cover: 32
  Inf proof: 39

Explored 3520 nodes (19389 simplex iterations) in 1.73 seconds
Thread count was 4 (of 4 available processors)

Solution count 8: 0.830931 0.829401 0.819332 ... 0.754309

Optimal solution found (tolerance 1.00e-02)
Best objective 8.309307357478e-01, best bound 8.338448182732e-01, gap 0.3507%
*******************************************
Period: 17 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpq0r19eh6.pyomo.lp
Reading time = 0.00 seconds
x642: 789 rows, 571 columns, 2944 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpn5blidtf.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 789 rows, 571 columns and 2944 nonzeros
Variable types: 364 continuous, 207 integer (204 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-04, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.73856

Presolve removed 286 rows and 181 columns
Presolve time: 0.01s
Presolved: 503 rows, 390 columns, 1848 nonzeros
Variable types: 211 continuous, 179 integer (174 binary)

Root relaxation: objective 1.982057e+00, 445 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.98206    0   33    0.73856    1.98206   168%     -    0s
     0     0    1.79357    0   37    0.73856    1.79357   143%     -    0s
     0     0    1.79281    0   38    0.73856    1.79281   143%     -    0s
     0     0    1.70869    0   49    0.73856    1.70869   131%     -    0s
     0     0    1.70428    0   44    0.73856    1.70428   131%     -    0s
     0     0    1.70289    0   46    0.73856    1.70289   131%     -    0s
     0     0    1.70240    0   43    0.73856    1.70240   131%     -    0s
     0     0    1.70227    0   43    0.73856    1.70227   130%     -    0s
     0     0    1.70136    0   45    0.73856    1.70136   130%     -    0s
     0     0    1.69408    0   43    0.73856    1.69408   129%     -    0s
     0     0    1.68353    0   40    0.73856    1.68353   128%     -    0s
     0     0    1.68167    0   37    0.73856    1.68167   128%     -    0s
     0     0    1.68163    0   41    0.73856    1.68163   128%     -    0s
     0     0    1.67431    0   43    0.73856    1.67431   127%     -    0s
     0     0    1.64920    0   45    0.73856    1.64920   123%     -    0s
     0     0    1.64120    0   46    0.73856    1.64120   122%     -    0s
     0     0    1.63808    0   47    0.73856    1.63808   122%     -    0s
     0     0    1.63722    0   44    0.73856    1.63722   122%     -    0s
     0     0    1.63722    0   44    0.73856    1.63722   122%     -    0s
     0     0    1.63700    0   31    0.73856    1.63700   122%     -    0s
     0     0    1.63700    0   32    0.73856    1.63700   122%     -    0s
     0     0    1.63700    0   32    0.73856    1.63700   122%     -    0s
     0     0    1.63700    0   30    0.73856    1.63700   122%     -    0s
     0     2    1.63700    0   30    0.73856    1.63700   122%     -    0s
*  691   289              49       0.7734322    1.36602  76.6%   7.8    0s
* 2303   443              39       0.7922208    1.12455  41.9%   6.4    1s
* 2410   450              33       0.8128242    1.11447  37.1%   6.3    1s
* 3038   237              29       0.8231670    0.95361  15.8%   5.9    1s
* 3273    95              36       0.8240948    0.89090  8.11%   5.7    1s

Cutting planes:
  Gomory: 11
  Cover: 15
  Implied bound: 36
  MIR: 13
  Flow cover: 36
  Inf proof: 54

Explored 3453 nodes (20236 simplex iterations) in 1.92 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 0.824095 0.823167 0.812824 ... 0.73856

Optimal solution found (tolerance 1.00e-02)
Best objective 8.240948360042e-01, best bound 8.240948360042e-01, gap 0.0000%
*******************************************
Period: 18 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp0l7volns.pyomo.lp
Reading time = 0.00 seconds
x679: 835 rows, 604 columns, 3121 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp_ryydg48.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 835 rows, 604 columns and 3121 nonzeros
Variable types: 385 continuous, 219 integer (216 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.730674

Presolve removed 299 rows and 189 columns
Presolve time: 0.01s
Presolved: 536 rows, 415 columns, 1971 nonzeros
Variable types: 225 continuous, 190 integer (185 binary)

Root relaxation: objective 1.985574e+00, 395 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.98557    0   38    0.73067    1.98557   172%     -    0s
     0     0    1.80216    0   37    0.73067    1.80216   147%     -    0s
     0     0    1.80128    0   39    0.73067    1.80128   147%     -    0s
     0     0    1.71554    0   47    0.73067    1.71554   135%     -    0s
     0     0    1.71198    0   40    0.73067    1.71198   134%     -    0s
     0     0    1.71175    0   40    0.73067    1.71175   134%     -    0s
     0     0    1.70533    0   41    0.73067    1.70533   133%     -    0s
     0     0    1.70467    0   41    0.73067    1.70467   133%     -    0s
     0     0    1.69732    0   44    0.73067    1.69732   132%     -    0s
     0     0    1.69408    0   42    0.73067    1.69408   132%     -    0s
     0     0    1.69196    0   43    0.73067    1.69196   132%     -    0s
     0     0    1.68473    0   50    0.73067    1.68473   131%     -    0s
     0     0    1.68171    0   47    0.73067    1.68171   130%     -    0s
     0     0    1.68115    0   50    0.73067    1.68115   130%     -    0s
     0     0    1.68115    0   50    0.73067    1.68115   130%     -    0s
     0     0    1.64924    0   42    0.73067    1.64924   126%     -    0s
     0     0    1.64761    0   45    0.73067    1.64761   125%     -    0s
     0     0    1.64757    0   45    0.73067    1.64757   125%     -    0s
     0     0    1.64484    0   47    0.73067    1.64484   125%     -    0s
     0     0    1.64258    0   47    0.73067    1.64258   125%     -    0s
     0     0    1.64181    0   48    0.73067    1.64181   125%     -    0s
     0     0    1.64165    0   50    0.73067    1.64165   125%     -    0s
     0     0    1.64162    0   50    0.73067    1.64162   125%     -    0s
     0     0    1.64159    0   50    0.73067    1.64159   125%     -    0s
     0     0    1.64159    0   39    0.73067    1.64159   125%     -    0s
     0     2    1.64159    0   39    0.73067    1.64159   125%     -    0s
* 1793   601              52       0.7844414    1.25101  59.5%   7.8    2s
* 2272   453              36       0.7887698    1.00238  27.1%   8.1    2s
* 2414   316              35       0.7970682    0.95464  19.8%   8.1    2s
* 2420   286              34       0.8024845    0.95464  19.0%   8.1    2s
* 2547   207              34       0.8087045    0.92437  14.3%   8.0    2s
* 2629   161              35       0.8115338    0.92437  13.9%   7.9    2s
* 2704    38              34       0.8404672    0.88427  5.21%   7.9    2s

Cutting planes:
  Learned: 1
  Gomory: 16
  Cover: 11
  Implied bound: 13
  Projected implied bound: 17
  Clique: 2
  MIR: 8
  Flow cover: 50
  Flow path: 2
  Inf proof: 11

Explored 2747 nodes (22325 simplex iterations) in 2.94 seconds
Thread count was 4 (of 4 available processors)

Solution count 8: 0.840467 0.811534 0.808705 ... 0.730674

Optimal solution found (tolerance 1.00e-02)
Best objective 8.404672054519e-01, best bound 8.404672054519e-01, gap 0.0000%
*******************************************
Period: 19 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpagoc50v6.pyomo.lp
Reading time = 0.00 seconds
x716: 881 rows, 637 columns, 3298 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp6frr6uck.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 881 rows, 637 columns and 3298 nonzeros
Variable types: 406 continuous, 231 integer (228 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.768345

Presolve removed 312 rows and 197 columns
Presolve time: 0.01s
Presolved: 569 rows, 440 columns, 2094 nonzeros
Variable types: 239 continuous, 201 integer (196 binary)

Root relaxation: objective 1.921968e+00, 504 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.92197    0   42    0.76835    1.92197   150%     -    0s
     0     0    1.74026    0   43    0.76835    1.74026   126%     -    0s
     0     0    1.73944    0   45    0.76835    1.73944   126%     -    0s
     0     0    1.65812    0   57    0.76835    1.65812   116%     -    0s
     0     0    1.65461    0   51    0.76835    1.65461   115%     -    0s
     0     0    1.65440    0   51    0.76835    1.65440   115%     -    0s
     0     0    1.65108    0   56    0.76835    1.65108   115%     -    0s
     0     0    1.65058    0   56    0.76835    1.65058   115%     -    0s
     0     0    1.64937    0   60    0.76835    1.64937   115%     -    0s
     0     0    1.63901    0   56    0.76835    1.63901   113%     -    0s
     0     0    1.62567    0   61    0.76835    1.62567   112%     -    0s
     0     0    1.62465    0   60    0.76835    1.62465   111%     -    0s
     0     0    1.62446    0   60    0.76835    1.62446   111%     -    0s
     0     0    1.62444    0   59    0.76835    1.62444   111%     -    0s
     0     0    1.61959    0   61    0.76835    1.61959   111%     -    0s
     0     0    1.61870    0   63    0.76835    1.61870   111%     -    0s
     0     0    1.61806    0   63    0.76835    1.61806   111%     -    0s
     0     0    1.61806    0   63    0.76835    1.61806   111%     -    0s
     0     0    1.59380    0   62    0.76835    1.59380   107%     -    0s
     0     0    1.58364    0   58    0.76835    1.58364   106%     -    0s
     0     0    1.58363    0   62    0.76835    1.58363   106%     -    0s
     0     0    1.58319    0   57    0.76835    1.58319   106%     -    0s
     0     0    1.58319    0   58    0.76835    1.58319   106%     -    0s
     0     0    1.58235    0   58    0.76835    1.58235   106%     -    0s
     0     0    1.58235    0   46    0.76835    1.58235   106%     -    0s
     0     2    1.58235    0   45    0.76835    1.58235   106%     -    0s
* 2269   489              38       0.8148890    0.98994  21.5%   8.2    2s

Cutting planes:
  Learned: 1
  Gomory: 18
  Cover: 7
  Implied bound: 14
  Projected implied bound: 11
  Clique: 4
  MIR: 11
  Flow cover: 46
  Flow path: 1
  Inf proof: 19

Explored 2647 nodes (22813 simplex iterations) in 2.89 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.814889 0.768345 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.148890371733e-01, best bound 8.148890371733e-01, gap 0.0000%
*******************************************
Period: 20 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp3g3462jy.pyomo.lp
Reading time = 0.01 seconds
x753: 927 rows, 670 columns, 3475 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpquiz0kep.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 927 rows, 670 columns and 3475 nonzeros
Variable types: 427 continuous, 243 integer (240 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.761118

Presolve removed 325 rows and 205 columns
Presolve time: 0.02s
Presolved: 602 rows, 465 columns, 2217 nonzeros
Variable types: 253 continuous, 212 integer (207 binary)

Root relaxation: objective 1.843402e+00, 521 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.84340    0   44    0.76112    1.84340   142%     -    0s
     0     0    1.66706    0   52    0.76112    1.66706   119%     -    0s
     0     0    1.66234    0   47    0.76112    1.66234   118%     -    0s
     0     0    1.61284    0   65    0.76112    1.61284   112%     -    0s
     0     0    1.58483    0   60    0.76112    1.58483   108%     -    0s
     0     0    1.58402    0   61    0.76112    1.58402   108%     -    0s
     0     0    1.58373    0   61    0.76112    1.58373   108%     -    0s
     0     0    1.58276    0   63    0.76112    1.58276   108%     -    0s
     0     0    1.58218    0   64    0.76112    1.58218   108%     -    0s
     0     0    1.58216    0   65    0.76112    1.58216   108%     -    0s
     0     0    1.57243    0   65    0.76112    1.57243   107%     -    0s
     0     0    1.55955    0   67    0.76112    1.55955   105%     -    0s
     0     0    1.55954    0   68    0.76112    1.55954   105%     -    0s
     0     0    1.54189    0   68    0.76112    1.54189   103%     -    0s
     0     0    1.53926    0   67    0.76112    1.53926   102%     -    0s
     0     0    1.53915    0   67    0.76112    1.53915   102%     -    0s
     0     0    1.52542    0   66    0.76112    1.52542   100%     -    0s
     0     0    1.52500    0   68    0.76112    1.52500   100%     -    0s
     0     0    1.51961    0   72    0.76112    1.51961   100%     -    0s
     0     0    1.51946    0   73    0.76112    1.51946   100%     -    0s
     0     0    1.51933    0   73    0.76112    1.51933   100%     -    0s
     0     0    1.51933    0   52    0.76112    1.51933   100%     -    0s
     0     2    1.51933    0   51    0.76112    1.51933   100%     -    0s
H  829   450                       0.7692040    1.23666  60.8%   6.7    0s
* 1566   349              66       0.7754365    0.96379  24.3%  10.1    3s
* 1570   325              66       0.7780472    0.96379  23.9%  10.1    3s

Cutting planes:
  Gomory: 21
  Cover: 3
  Implied bound: 17
  Projected implied bound: 26
  MIR: 16
  Flow cover: 74
  Flow path: 2
  Inf proof: 18

Explored 2274 nodes (22015 simplex iterations) in 3.53 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.778047 0.775436 0.769204 0.761118 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.780472455989e-01, best bound 7.780472455989e-01, gap 0.0000%
*******************************************
Period: 21 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpj4jcnlqk.pyomo.lp
Reading time = 0.01 seconds
x790: 973 rows, 703 columns, 3652 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpcr2itniv.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 973 rows, 703 columns and 3652 nonzeros
Variable types: 448 continuous, 255 integer (252 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.705048

Presolve removed 338 rows and 213 columns
Presolve time: 0.02s
Presolved: 635 rows, 490 columns, 2340 nonzeros
Variable types: 267 continuous, 223 integer (218 binary)

Root relaxation: objective 1.862152e+00, 509 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.86215    0   46    0.70505    1.86215   164%     -    0s
     0     0    1.66839    0   56    0.70505    1.66839   137%     -    0s
     0     0    1.66778    0   55    0.70505    1.66778   137%     -    0s
     0     0    1.60041    0   56    0.70505    1.60041   127%     -    0s
     0     0    1.59620    0   58    0.70505    1.59620   126%     -    0s
     0     0    1.59600    0   58    0.70505    1.59600   126%     -    0s
     0     0    1.59478    0   60    0.70505    1.59478   126%     -    0s
     0     0    1.59471    0   60    0.70505    1.59471   126%     -    0s
     0     0    1.59317    0   62    0.70505    1.59317   126%     -    0s
     0     0    1.59317    0   45    0.70505    1.59317   126%     -    0s
     0     2    1.59317    0   43    0.70505    1.59317   126%     -    0s
* 2448   403              65       0.7091896    0.90120  27.1%  10.4    3s
* 2721   432              64       0.7110627    0.88816  24.9%  10.2    3s
* 2761   363              73       0.7389811    0.88816  20.2%  10.2    3s
* 3171   376              67       0.7440551    0.83022  11.6%   9.7    3s
* 3939    39              71       0.7440634    0.76615  2.97%   9.6    4s
H 4012     0                       0.7480810    0.75599  1.06%   9.6    4s

Cutting planes:
  Gomory: 31
  Cover: 8
  Implied bound: 22
  Projected implied bound: 21
  Clique: 3
  MIR: 12
  Flow cover: 47
  Flow path: 2
  Inf proof: 35

Explored 4037 nodes (39418 simplex iterations) in 4.55 seconds
Thread count was 4 (of 4 available processors)

Solution count 7: 0.748081 0.744063 0.744055 ... 0.705048

Optimal solution found (tolerance 1.00e-02)
Best objective 7.480810096304e-01, best bound 7.480810096304e-01, gap 0.0000%
*******************************************
Period: 22 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpmfs0hd6i.pyomo.lp
Reading time = 0.01 seconds
x827: 1019 rows, 736 columns, 3829 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpkqtt19gi.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1019 rows, 736 columns and 3829 nonzeros
Variable types: 469 continuous, 267 integer (264 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [9e-05, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.733659

Presolve removed 351 rows and 221 columns
Presolve time: 0.02s
Presolved: 668 rows, 515 columns, 2463 nonzeros
Variable types: 281 continuous, 234 integer (229 binary)

Root relaxation: objective 1.803017e+00, 621 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.80302    0   50    0.73366    1.80302   146%     -    0s
     0     0    1.62310    0   61    0.73366    1.62310   121%     -    0s
     0     0    1.62020    0   61    0.73366    1.62020   121%     -    0s
     0     0    1.55566    0   65    0.73366    1.55566   112%     -    0s
     0     0    1.55430    0   65    0.73366    1.55430   112%     -    0s
     0     0    1.55241    0   69    0.73366    1.55241   112%     -    0s
     0     0    1.55107    0   69    0.73366    1.55107   111%     -    0s
     0     0    1.55104    0   70    0.73366    1.55104   111%     -    0s
     0     0    1.54112    0   67    0.73366    1.54112   110%     -    0s
     0     0    1.53305    0   64    0.73366    1.53305   109%     -    0s
     0     0    1.53201    0   64    0.73366    1.53201   109%     -    0s
     0     0    1.51975    0   63    0.73366    1.51975   107%     -    0s
     0     0    1.51758    0   64    0.73366    1.51758   107%     -    0s
     0     0    1.51757    0   64    0.73366    1.51757   107%     -    0s
     0     0    1.51711    0   63    0.73366    1.51711   107%     -    0s
     0     0    1.51711    0   63    0.73366    1.51711   107%     -    0s
     0     0    1.51711    0   46    0.73366    1.51711   107%     -    0s
     0     2    1.51711    0   46    0.73366    1.51711   107%     -    0s
* 3542   118              85       0.7361704    0.81060  10.1%   9.2    3s

Cutting planes:
  Gomory: 25
  Cover: 3
  Implied bound: 17
  Projected implied bound: 21
  MIR: 10
  Flow cover: 50
  Flow path: 3
  Inf proof: 29

Explored 3821 nodes (36146 simplex iterations) in 3.89 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.73617 0.733659 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.361703734764e-01, best bound 7.361703734764e-01, gap 0.0000%
*******************************************
Period: 23 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpqeoge5un.pyomo.lp
Reading time = 0.01 seconds
x864: 1065 rows, 769 columns, 4006 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp35p18y_r.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1065 rows, 769 columns and 4006 nonzeros
Variable types: 490 continuous, 279 integer (276 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [9e-05, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.732026

Presolve removed 364 rows and 229 columns
Presolve time: 0.02s
Presolved: 701 rows, 540 columns, 2586 nonzeros
Variable types: 295 continuous, 245 integer (240 binary)

Root relaxation: objective 1.746706e+00, 571 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.74671    0   55    0.73203    1.74671   139%     -    0s
     0     0    1.58557    0   60    0.73203    1.58557   117%     -    0s
     0     0    1.58397    0   57    0.73203    1.58397   116%     -    0s
     0     0    1.51093    0   71    0.73203    1.51093   106%     -    0s
     0     0    1.50957    0   71    0.73203    1.50957   106%     -    0s
     0     0    1.50937    0   72    0.73203    1.50937   106%     -    0s
     0     0    1.49853    0   71    0.73203    1.49853   105%     -    0s
     0     0    1.49272    0   68    0.73203    1.49272   104%     -    0s
     0     0    1.49016    0   69    0.73203    1.49016   104%     -    0s
     0     0    1.49012    0   69    0.73203    1.49012   104%     -    0s
     0     0    1.47608    0   76    0.73203    1.47608   102%     -    0s
     0     0    1.46687    0   73    0.73203    1.46687   100%     -    0s
     0     0    1.46181    0   80    0.73203    1.46181   100%     -    0s
     0     0    1.46142    0   80    0.73203    1.46142   100%     -    0s
     0     0    1.46134    0   81    0.73203    1.46134   100%     -    0s
     0     0    1.46134    0   56    0.73203    1.46134   100%     -    0s
     0     2    1.46134    0   56    0.73203    1.46134   100%     -    0s
*  267   174              90       0.7385790    1.34001  81.4%  10.8    0s
  4445   357     cutoff   40         0.73858    0.80641  9.18%  11.2    5s

Cutting planes:
  Learned: 1
  Gomory: 35
  Cover: 5
  Implied bound: 24
  Projected implied bound: 10
  Clique: 5
  MIR: 12
  Flow cover: 47
  Flow path: 1
  Inf proof: 51

Explored 5151 nodes (56436 simplex iterations) in 5.43 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.738579 0.732026 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.385789659849e-01, best bound 7.458935923336e-01, gap 0.9904%
*******************************************
Period: 24 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpdw_sf0jx.pyomo.lp
Reading time = 0.01 seconds
x901: 1111 rows, 802 columns, 4183 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp21pfyoq2.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1111 rows, 802 columns and 4183 nonzeros
Variable types: 511 continuous, 291 integer (288 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [8e-05, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.722569

Presolve removed 377 rows and 237 columns
Presolve time: 0.02s
Presolved: 734 rows, 565 columns, 2709 nonzeros
Variable types: 309 continuous, 256 integer (251 binary)

Root relaxation: objective 1.734673e+00, 657 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.73467    0   51    0.72257    1.73467   140%     -    0s
     0     0    1.66139    0   73    0.72257    1.66139   130%     -    0s
     0     0    1.66074    0   69    0.72257    1.66074   130%     -    0s
     0     0    1.55592    0   68    0.72257    1.55592   115%     -    0s
     0     0    1.55260    0   69    0.72257    1.55260   115%     -    0s
     0     0    1.55035    0   70    0.72257    1.55035   115%     -    0s
     0     0    1.55023    0   68    0.72257    1.55023   115%     -    0s
     0     0    1.54792    0   73    0.72257    1.54792   114%     -    0s
     0     0    1.54554    0   74    0.72257    1.54554   114%     -    0s
     0     0    1.53955    0   73    0.72257    1.53955   113%     -    0s
     0     0    1.53849    0   75    0.72257    1.53849   113%     -    0s
     0     0    1.53792    0   74    0.72257    1.53792   113%     -    0s
     0     0    1.53661    0   75    0.72257    1.53661   113%     -    0s
     0     0    1.53661    0   74    0.72257    1.53661   113%     -    0s
     0     0    1.51988    0   75    0.72257    1.51988   110%     -    0s
     0     0    1.51569    0   74    0.72257    1.51569   110%     -    0s
     0     0    1.50716    0   72    0.72257    1.50716   109%     -    0s
     0     0    1.50658    0   76    0.72257    1.50658   109%     -    0s
     0     0    1.50474    0   73    0.72257    1.50474   108%     -    0s
     0     0    1.50457    0   70    0.72257    1.50457   108%     -    0s
     0     0    1.50426    0   72    0.72257    1.50426   108%     -    0s
     0     0    1.50422    0   72    0.72257    1.50422   108%     -    0s
     0     0    1.50422    0   73    0.72257    1.50422   108%     -    0s
     0     0    1.50422    0   55    0.72257    1.50422   108%     -    0s
     0     2    1.50422    0   55    0.72257    1.50422   108%     -    0s
H 3417   887                       0.7225693    0.94432  30.7%  12.1    4s
  3824   930 infeasible   33         0.72257    0.92739  28.3%  12.2    5s
H 4272   939                       0.7238089    0.91638  26.6%  12.3    5s
* 5242   885              76       0.7261844    0.87783  20.9%  12.2    7s
H 5443   870                       0.7365320    0.85979  16.7%  12.3    7s
H 5446   870                       0.7365320    0.85979  16.7%  12.3    7s

Cutting planes:
  Gomory: 14
  Cover: 3
  Implied bound: 18
  Projected implied bound: 30
  Clique: 2
  MIR: 14
  Flow cover: 83
  Flow path: 1
  Inf proof: 72

Explored 7004 nodes (82790 simplex iterations) in 9.08 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 0.736532 0.736532 0.726184 ... 0.722569

Optimal solution found (tolerance 1.00e-02)
Best objective 7.365320104347e-01, best bound 7.398488489175e-01, gap 0.4503%
*******************************************
Period: 25 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmprd6h3_s9.pyomo.lp
Reading time = 0.01 seconds
x938: 1157 rows, 835 columns, 4360 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpe0vn2uyc.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1157 rows, 835 columns and 4360 nonzeros
Variable types: 532 continuous, 303 integer (300 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [8e-05, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.732992

Presolve removed 390 rows and 245 columns
Presolve time: 0.02s
Presolved: 767 rows, 590 columns, 2832 nonzeros
Variable types: 323 continuous, 267 integer (262 binary)

Root relaxation: objective 1.748664e+00, 677 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.74866    0   59    0.73299    1.74866   139%     -    0s
     0     0    1.57088    0   64    0.73299    1.57088   114%     -    0s
     0     0    1.56936    0   60    0.73299    1.56936   114%     -    0s
     0     0    1.50479    0   79    0.73299    1.50479   105%     -    0s
     0     0    1.50330    0   75    0.73299    1.50330   105%     -    0s
     0     0    1.50294    0   76    0.73299    1.50294   105%     -    0s
     0     0    1.49452    0   76    0.73299    1.49452   104%     -    0s
     0     0    1.49002    0   72    0.73299    1.49002   103%     -    0s
     0     0    1.48887    0   74    0.73299    1.48887   103%     -    0s
     0     0    1.48043    0   80    0.73299    1.48043   102%     -    0s
     0     0    1.47981    0   84    0.73299    1.47981   102%     -    0s
     0     0    1.47981    0   84    0.73299    1.47981   102%     -    0s
     0     0    1.47495    0   83    0.73299    1.47495   101%     -    0s
     0     0    1.47193    0   86    0.73299    1.47193   101%     -    0s
     0     0    1.47193    0   86    0.73299    1.47193   101%     -    0s
     0     0    1.47143    0   88    0.73299    1.47143   101%     -    0s
     0     0    1.47139    0   89    0.73299    1.47139   101%     -    0s
     0     0    1.47139    0   68    0.73299    1.47139   101%     -    0s
     0     2    1.47139    0   68    0.73299    1.47139   101%     -    0s
  3633   817     cutoff   41         0.73299    0.98226  34.0%  12.5    5s
* 3859   837              78       0.7368452    0.98226  33.3%  12.4    5s

Cutting planes:
  Gomory: 28
  Cover: 7
  Implied bound: 19
  Projected implied bound: 29
  MIR: 23
  Flow cover: 64
  Flow path: 2
  Inf proof: 47

Explored 6727 nodes (77415 simplex iterations) in 7.46 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.736845 0.732992 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.368451974786e-01, best bound 7.368451974786e-01, gap 0.0000%
*******************************************
Period: 26 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmphkqi4ff_.pyomo.lp
Reading time = 0.01 seconds
x975: 1203 rows, 868 columns, 4537 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpjwio2pak.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1203 rows, 868 columns and 4537 nonzeros
Variable types: 553 continuous, 315 integer (312 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [8e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.757328

Presolve removed 403 rows and 253 columns
Presolve time: 0.02s
Presolved: 800 rows, 615 columns, 2955 nonzeros
Variable types: 337 continuous, 278 integer (273 binary)

Root relaxation: objective 1.736693e+00, 644 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.73669    0   62    0.75733    1.73669   129%     -    0s
     0     0    1.65214    0   74    0.75733    1.65214   118%     -    0s
     0     0    1.65156    0   74    0.75733    1.65156   118%     -    0s
     0     0    1.59558    0   82    0.75733    1.59558   111%     -    0s
     0     0    1.59368    0   82    0.75733    1.59368   110%     -    0s
     0     0    1.58988    0   80    0.75733    1.58988   110%     -    0s
     0     0    1.58971    0   82    0.75733    1.58971   110%     -    0s
     0     0    1.58841    0   82    0.75733    1.58841   110%     -    0s
     0     0    1.58653    0   82    0.75733    1.58653   109%     -    0s
     0     0    1.58079    0   83    0.75733    1.58079   109%     -    0s
     0     0    1.58079    0   83    0.75733    1.58079   109%     -    0s
     0     0    1.58016    0   82    0.75733    1.58016   109%     -    0s
     0     0    1.57945    0   80    0.75733    1.57945   109%     -    0s
     0     0    1.57830    0   82    0.75733    1.57830   108%     -    0s
     0     0    1.56237    0   85    0.75733    1.56237   106%     -    0s
     0     0    1.55894    0   82    0.75733    1.55894   106%     -    0s
     0     0    1.55063    0   84    0.75733    1.55063   105%     -    0s
     0     0    1.54913    0   83    0.75733    1.54913   105%     -    0s
     0     0    1.54820    0   83    0.75733    1.54820   104%     -    0s
     0     0    1.54816    0   83    0.75733    1.54816   104%     -    0s
     0     0    1.54814    0   83    0.75733    1.54814   104%     -    0s
     0     0    1.54814    0   56    0.75733    1.54814   104%     -    0s
     0     2    1.54814    0   56    0.75733    1.54814   104%     -    0s
H 2987   690                       0.7706387    1.01165  31.3%  11.8    4s
  3164   696    0.92539   34   45    0.77064    0.99344  28.9%  11.8    5s

Cutting planes:
  Gomory: 13
  Cover: 1
  Implied bound: 28
  Projected implied bound: 32
  Clique: 4
  MIR: 13
  Flow cover: 66
  Inf proof: 57

Explored 5792 nodes (63846 simplex iterations) in 7.39 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.770639 0.757328 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.706386773637e-01, best bound 7.706386773637e-01, gap 0.0000%
*******************************************
Period: 27 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpeevuoj4i.pyomo.lp
Reading time = 0.01 seconds
x1012: 1249 rows, 901 columns, 4714 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpomoekev1.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1249 rows, 901 columns and 4714 nonzeros
Variable types: 574 continuous, 327 integer (324 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [8e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.746254

Presolve removed 416 rows and 261 columns
Presolve time: 0.02s
Presolved: 833 rows, 640 columns, 3078 nonzeros
Variable types: 351 continuous, 289 integer (284 binary)

Root relaxation: objective 1.671757e+00, 771 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.67176    0   63    0.74625    1.67176   124%     -    0s
     0     0    1.58988    0   75    0.74625    1.58988   113%     -    0s
     0     0    1.58844    0   72    0.74625    1.58844   113%     -    0s
     0     0    1.52808    0   91    0.74625    1.52808   105%     -    0s
     0     0    1.52650    0   87    0.74625    1.52650   105%     -    0s
     0     0    1.51842    0   85    0.74625    1.51842   103%     -    0s
     0     0    1.51424    0   83    0.74625    1.51424   103%     -    0s
     0     0    1.51053    0   82    0.74625    1.51053   102%     -    0s
     0     0    1.51050    0   83    0.74625    1.51050   102%     -    0s
     0     0    1.48918    0   83    0.74625    1.48918   100%     -    0s
     0     0    1.48870    0   85    0.74625    1.48870  99.5%     -    0s
     0     0    1.48828    0   85    0.74625    1.48828  99.4%     -    0s
     0     0    1.48763    0   84    0.74625    1.48763  99.3%     -    0s
     0     0    1.48316    0   82    0.74625    1.48316  98.7%     -    0s
     0     0    1.48254    0   85    0.74625    1.48254  98.7%     -    0s
     0     0    1.48242    0   87    0.74625    1.48242  98.6%     -    0s
     0     0    1.48078    0   85    0.74625    1.48078  98.4%     -    0s
     0     0    1.48078    0   85    0.74625    1.48078  98.4%     -    0s
     0     0    1.48078    0   53    0.74625    1.48078  98.4%     -    0s
     0     2    1.48078    0   53    0.74625    1.48078  98.4%     -    0s
  3259   529    0.82579   40   38    0.74625    0.89781  20.3%  13.1    5s

Cutting planes:
  Gomory: 25
  Cover: 3
  Implied bound: 20
  Projected implied bound: 17
  Clique: 3
  MIR: 14
  Flow cover: 59
  Flow path: 2
  Inf proof: 47

Explored 4652 nodes (57717 simplex iterations) in 6.18 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.746254 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.462537712724e-01, best bound 7.530952344262e-01, gap 0.9168%
*******************************************
Period: 28 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpw88kzzjy.pyomo.lp
Reading time = 0.01 seconds
x1049: 1295 rows, 934 columns, 4891 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpw53aezzl.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1295 rows, 934 columns and 4891 nonzeros
Variable types: 595 continuous, 339 integer (336 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [7e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.746785

Presolve removed 429 rows and 269 columns
Presolve time: 0.02s
Presolved: 866 rows, 665 columns, 3201 nonzeros
Variable types: 365 continuous, 300 integer (295 binary)

Root relaxation: objective 1.727855e+00, 768 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.72785    0   60    0.74678    1.72785   131%     -    0s
     0     0    1.65299    0   80    0.74678    1.65299   121%     -    0s
     0     0    1.65160    0   75    0.74678    1.65160   121%     -    0s
     0     0    1.58894    0   93    0.74678    1.58894   113%     -    0s
     0     0    1.58772    0   92    0.74678    1.58772   113%     -    0s
     0     0    1.57991    0   94    0.74678    1.57991   112%     -    0s
     0     0    1.57589    0   92    0.74678    1.57589   111%     -    0s
     0     0    1.57248    0   94    0.74678    1.57248   111%     -    0s
     0     0    1.57243    0   92    0.74678    1.57243   111%     -    0s
     0     0    1.55138    0   95    0.74678    1.55138   108%     -    0s
     0     0    1.55113    0   96    0.74678    1.55113   108%     -    0s
     0     0    1.55041    0   96    0.74678    1.55041   108%     -    0s
     0     0    1.55041    0   96    0.74678    1.55041   108%     -    0s
     0     0    1.55011    0   94    0.74678    1.55011   108%     -    0s
     0     0    1.54943    0   90    0.74678    1.54943   107%     -    0s
     0     0    1.54386    0   94    0.74678    1.54386   107%     -    0s
     0     0    1.54286    0   97    0.74678    1.54286   107%     -    0s
     0     0    1.54256    0   97    0.74678    1.54256   107%     -    0s
     0     0    1.54256    0   97    0.74678    1.54256   107%     -    0s
     0     0    1.54255    0   97    0.74678    1.54255   107%     -    0s
     0     0    1.54255    0   59    0.74678    1.54255   107%     -    0s
     0     2    1.54255    0   59    0.74678    1.54255   107%     -    0s
  2377   619     cutoff   38         0.74678    1.01533  36.0%  13.0    5s
H 5027   911                       0.7467850    0.91638  22.7%  14.2    8s
  6243   491     cutoff   47         0.74678    0.85709  14.8%  14.7   10s

Cutting planes:
  Gomory: 22
  Cover: 5
  Implied bound: 44
  Projected implied bound: 31
  Clique: 1
  MIR: 14
  Flow cover: 75
  Flow path: 2
  Inf proof: 105

Explored 7367 nodes (108243 simplex iterations) in 11.30 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.746785 0.746785 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.467849563855e-01, best bound 7.467849563855e-01, gap 0.0000%
*******************************************
Period: 29 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpr1ee75np.pyomo.lp
Reading time = 0.01 seconds
x1086: 1341 rows, 967 columns, 5068 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpnb5sd6rd.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1341 rows, 967 columns and 5068 nonzeros
Variable types: 616 continuous, 351 integer (348 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [7e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.742002

Presolve removed 442 rows and 277 columns
Presolve time: 0.03s
Presolved: 899 rows, 690 columns, 3324 nonzeros
Variable types: 379 continuous, 311 integer (306 binary)

Root relaxation: objective 1.706409e+00, 807 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.70641    0   66    0.74200    1.70641   130%     -    0s
     0     0    1.63307    0   73    0.74200    1.63307   120%     -    0s
     0     0    1.63253    0   76    0.74200    1.63253   120%     -    0s
     0     0    1.57714    0   92    0.74200    1.57714   113%     -    0s
     0     0    1.57289    0   91    0.74200    1.57289   112%     -    0s
     0     0    1.56968    0   96    0.74200    1.56968   112%     -    0s
     0     0    1.56942    0   92    0.74200    1.56942   112%     -    0s
     0     0    1.56861    0   96    0.74200    1.56861   111%     -    0s
     0     0    1.56844    0   96    0.74200    1.56844   111%     -    0s
     0     0    1.55980    0   91    0.74200    1.55980   110%     -    0s
     0     0    1.54844    0   94    0.74200    1.54844   109%     -    0s
     0     0    1.54488    0  100    0.74200    1.54488   108%     -    0s
     0     0    1.54283    0   96    0.74200    1.54283   108%     -    0s
     0     0    1.54221    0   95    0.74200    1.54221   108%     -    0s
     0     0    1.54158    0   99    0.74200    1.54158   108%     -    0s
     0     0    1.54014    0  103    0.74200    1.54014   108%     -    0s
     0     0    1.54001    0   97    0.74200    1.54001   108%     -    0s
     0     0    1.53899    0   98    0.74200    1.53899   107%     -    0s
     0     0    1.53890    0   99    0.74200    1.53890   107%     -    0s
     0     0    1.53870    0  101    0.74200    1.53870   107%     -    0s
     0     0    1.53870    0  102    0.74200    1.53870   107%     -    0s
     0     0    1.53627    0   99    0.74200    1.53627   107%     -    0s
     0     0    1.53322    0   99    0.74200    1.53322   107%     -    0s
     0     0    1.53322    0   97    0.74200    1.53322   107%     -    0s
     0     0    1.53322    0   98    0.74200    1.53322   107%     -    0s
     0     0    1.53292    0   97    0.74200    1.53292   107%     -    0s
     0     0    1.53292    0   75    0.74200    1.53292   107%     -    0s
     0     2    1.53292    0   73    0.74200    1.53292   107%     -    0s
  5259  1036    0.94032   24   48    0.74200    0.94032  26.7%   8.9    5s
 12255   662 infeasible   53         0.74200    0.78564  5.88%   8.1   10s

Cutting planes:
  Gomory: 2
  Cover: 1
  Implied bound: 9
  MIR: 7
  Flow cover: 16
  Inf proof: 2

Explored 14077 nodes (115186 simplex iterations) in 11.80 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.742002 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.420018056686e-01, best bound 7.420018056686e-01, gap 0.0000%
*******************************************
Period: 30 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpzc62fp8f.pyomo.lp
Reading time = 0.01 seconds
x1123: 1387 rows, 1000 columns, 5245 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp2xmt3war.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1387 rows, 1000 columns and 5245 nonzeros
Variable types: 637 continuous, 363 integer (360 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [7e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.757042

Presolve removed 455 rows and 285 columns
Presolve time: 0.02s
Presolved: 932 rows, 715 columns, 3447 nonzeros
Variable types: 393 continuous, 322 integer (317 binary)

Root relaxation: objective 1.675583e+00, 830 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.67558    0   69    0.75704    1.67558   121%     -    0s
     0     0    1.60491    0   80    0.75704    1.60491   112%     -    0s
     0     0    1.60440    0   77    0.75704    1.60440   112%     -    0s
     0     0    1.55458    0   90    0.75704    1.55458   105%     -    0s
     0     0    1.55013    0   91    0.75704    1.55013   105%     -    0s
     0     0    1.54694    0   94    0.75704    1.54694   104%     -    0s
     0     0    1.54693    0   95    0.75704    1.54693   104%     -    0s
     0     0    1.54685    0   98    0.75704    1.54685   104%     -    0s
     0     0    1.54685    0   97    0.75704    1.54685   104%     -    0s
     0     0    1.54521    0   94    0.75704    1.54521   104%     -    0s
     0     0    1.54024    0   93    0.75704    1.54024   103%     -    0s
     0     0    1.53980    0   96    0.75704    1.53980   103%     -    0s
     0     0    1.53911    0   94    0.75704    1.53911   103%     -    0s
     0     0    1.53810    0   94    0.75704    1.53810   103%     -    0s
     0     0    1.52428    0   95    0.75704    1.52428   101%     -    0s
     0     0    1.52133    0   94    0.75704    1.52133   101%     -    0s
     0     0    1.51418    0   94    0.75704    1.51418   100%     -    0s
     0     0    1.51398    0   95    0.75704    1.51398   100%     -    0s
     0     0    1.51286    0   95    0.75704    1.51286   100%     -    0s
     0     0    1.51272    0   96    0.75704    1.51272   100%     -    0s
     0     0    1.51233    0   96    0.75704    1.51233   100%     -    0s
     0     0    1.51233    0   96    0.75704    1.51233   100%     -    0s
     0     0    1.51164    0   97    0.75704    1.51164   100%     -    0s
     0     0    1.51164    0   97    0.75704    1.51164   100%     -    0s
     0     0    1.51162    0   97    0.75704    1.51162   100%     -    0s
     0     0    1.51162    0   97    0.75704    1.51162   100%     -    0s
     0     0    1.51162    0   97    0.75704    1.51162   100%     -    0s
     0     0    1.51162    0   69    0.75704    1.51162   100%     -    0s
     0     2    1.51162    0   68    0.75704    1.51162   100%     -    0s
  2448   542    0.93281   44   49    0.75704    0.98759  30.5%  13.6    5s
  6699   511     cutoff   39         0.75704    0.86183  13.8%  13.9   10s

Cutting planes:
  Learned: 1
  Gomory: 16
  Cover: 4
  Implied bound: 42
  Projected implied bound: 32
  Clique: 1
  MIR: 22
  Flow cover: 74
  Flow path: 1
  Inf proof: 76

Explored 7636 nodes (104125 simplex iterations) in 11.17 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.757042 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.570419669896e-01, best bound 7.570419669896e-01, gap 0.0000%
*******************************************
Period: 31 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpjhmbsvk1.pyomo.lp
Reading time = 0.01 seconds
x1160: 1433 rows, 1033 columns, 5422 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpj51l5nco.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1433 rows, 1033 columns and 5422 nonzeros
Variable types: 658 continuous, 375 integer (372 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [7e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.767883

Presolve removed 468 rows and 293 columns
Presolve time: 0.02s
Presolved: 965 rows, 740 columns, 3570 nonzeros
Variable types: 407 continuous, 333 integer (328 binary)

Root relaxation: objective 1.653913e+00, 869 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.65391    0   69    0.76788    1.65391   115%     -    0s
     0     0    1.58240    0   73    0.76788    1.58240   106%     -    0s
     0     0    1.58189    0   75    0.76788    1.58189   106%     -    0s
     0     0    1.53009    0   93    0.76788    1.53009  99.3%     -    0s
     0     0    1.52855    0   89    0.76788    1.52855  99.1%     -    0s
     0     0    1.52715    0   95    0.76788    1.52715  98.9%     -    0s
     0     0    1.52714    0   95    0.76788    1.52714  98.9%     -    0s
     0     0    1.52301    0   89    0.76788    1.52301  98.3%     -    0s
     0     0    1.52078    0   89    0.76788    1.52078  98.0%     -    0s
     0     0    1.50923    0   93    0.76788    1.50923  96.5%     -    0s
     0     0    1.50858    0   94    0.76788    1.50858  96.5%     -    0s
     0     0    1.50793    0   96    0.76788    1.50793  96.4%     -    0s
     0     0    1.50610    0   96    0.76788    1.50610  96.1%     -    0s
     0     0    1.50549    0   95    0.76788    1.50549  96.1%     -    0s
     0     0    1.50549    0   95    0.76788    1.50549  96.1%     -    0s
     0     0    1.50514    0   93    0.76788    1.50514  96.0%     -    0s
     0     0    1.50514    0   93    0.76788    1.50514  96.0%     -    0s
     0     0    1.50510    0   93    0.76788    1.50510  96.0%     -    0s
     0     0    1.50510    0   67    0.76788    1.50510  96.0%     -    0s
     0     2    1.50510    0   67    0.76788    1.50510  96.0%     -    0s
  5146  1118    0.84666   45   28    0.76788    0.94182  22.7%   9.0    5s

Cutting planes:
  Learned: 1
  Gomory: 2
  Cover: 1
  Implied bound: 7
  MIR: 9
  Flow cover: 14
  Flow path: 2
  Inf proof: 3

Explored 8213 nodes (72991 simplex iterations) in 7.84 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.767883 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.678828669451e-01, best bound 7.678828669451e-01, gap 0.0000%
*******************************************
Period: 32 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp19t9tun9.pyomo.lp
Reading time = 0.01 seconds
x1197: 1479 rows, 1066 columns, 5599 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpvy51zoam.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1479 rows, 1066 columns and 5599 nonzeros
Variable types: 679 continuous, 387 integer (384 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [6e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.759292

Presolve removed 481 rows and 301 columns
Presolve time: 0.02s
Presolved: 998 rows, 765 columns, 3693 nonzeros
Variable types: 421 continuous, 344 integer (339 binary)

Root relaxation: objective 1.626768e+00, 850 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.62677    0   69    0.75929    1.62677   114%     -    0s
     0     0    1.56431    0   84    0.75929    1.56431   106%     -    0s
     0     0    1.56316    0   80    0.75929    1.56316   106%     -    0s
     0     0    1.51063    0   99    0.75929    1.51063  99.0%     -    0s
     0     0    1.50742    0   99    0.75929    1.50742  98.5%     -    0s
     0     0    1.50197    0   98    0.75929    1.50197  97.8%     -    0s
     0     0    1.49831    0  102    0.75929    1.49831  97.3%     -    0s
     0     0    1.49126    0  100    0.75929    1.49126  96.4%     -    0s
     0     0    1.49079    0  105    0.75929    1.49079  96.3%     -    0s
     0     0    1.47567    0   99    0.75929    1.47567  94.3%     -    0s
     0     0    1.47162    0   99    0.75929    1.47162  93.8%     -    0s
     0     0    1.47108    0  104    0.75929    1.47108  93.7%     -    0s
     0     0    1.47097    0  104    0.75929    1.47097  93.7%     -    0s
     0     0    1.47080    0  108    0.75929    1.47080  93.7%     -    0s
     0     0    1.47080    0  108    0.75929    1.47080  93.7%     -    0s
     0     0    1.46800    0  108    0.75929    1.46800  93.3%     -    0s
     0     0    1.46797    0  106    0.75929    1.46797  93.3%     -    0s
     0     0    1.46436    0  106    0.75929    1.46436  92.9%     -    0s
     0     0    1.46381    0  106    0.75929    1.46381  92.8%     -    0s
     0     0    1.45943    0  108    0.75929    1.45943  92.2%     -    0s
     0     0    1.45621    0  109    0.75929    1.45621  91.8%     -    0s
     0     0    1.45481    0  106    0.75929    1.45481  91.6%     -    0s
     0     0    1.45399    0  111    0.75929    1.45399  91.5%     -    0s
     0     0    1.45050    0  109    0.75929    1.45050  91.0%     -    0s
     0     0    1.44808    0  106    0.75929    1.44808  90.7%     -    0s
     0     0    1.44676    0  103    0.75929    1.44676  90.5%     -    0s
     0     0    1.44658    0  104    0.75929    1.44658  90.5%     -    0s
     0     0    1.44498    0  103    0.75929    1.44498  90.3%     -    0s
     0     0    1.44444    0  104    0.75929    1.44444  90.2%     -    0s
     0     0    1.44438    0  105    0.75929    1.44438  90.2%     -    0s
     0     0    1.44430    0  106    0.75929    1.44430  90.2%     -    0s
     0     0    1.44416    0  106    0.75929    1.44416  90.2%     -    0s
     0     0    1.44416    0   76    0.75929    1.44416  90.2%     -    0s
     0     2    1.44416    0   76    0.75929    1.44416  90.2%     -    0s
  1875   547    1.04668   29   69    0.75929    1.08146  42.4%  15.2    5s
  7445   343    0.78179   56   51    0.75929    0.80597  6.15%  11.9   10s

Cutting planes:
  Learned: 2
  Gomory: 25
  Cover: 6
  Implied bound: 26
  Projected implied bound: 44
  MIR: 21
  Flow cover: 93
  Inf proof: 68

Explored 8262 nodes (98964 simplex iterations) in 11.07 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.759292 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.592924896967e-01, best bound 7.642993478384e-01, gap 0.6594%
*******************************************
Period: 33 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp32kjsjhr.pyomo.lp
Reading time = 0.01 seconds
x1234: 1525 rows, 1099 columns, 5776 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp7_9k9m1a.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1525 rows, 1099 columns and 5776 nonzeros
Variable types: 700 continuous, 399 integer (396 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [6e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.742244

Presolve removed 494 rows and 309 columns
Presolve time: 0.03s
Presolved: 1031 rows, 790 columns, 3816 nonzeros
Variable types: 435 continuous, 355 integer (350 binary)

Root relaxation: objective 1.580291e+00, 897 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.58029    0   69    0.74224    1.58029   113%     -    0s
     0     0    1.51678    0   85    0.74224    1.51678   104%     -    0s
     0     0    1.51633    0   85    0.74224    1.51633   104%     -    0s
     0     0    1.47108    0   96    0.74224    1.47108  98.2%     -    0s
     0     0    1.46699    0   95    0.74224    1.46699  97.6%     -    0s
     0     0    1.46430    0   94    0.74224    1.46430  97.3%     -    0s
     0     0    1.46430    0   94    0.74224    1.46430  97.3%     -    0s
     0     0    1.46182    0   97    0.74224    1.46182  96.9%     -    0s
     0     0    1.45612    0   96    0.74224    1.45612  96.2%     -    0s
     0     0    1.45510    0   95    0.74224    1.45510  96.0%     -    0s
     0     0    1.45208    0   96    0.74224    1.45208  95.6%     -    0s
     0     0    1.45065    0   99    0.74224    1.45065  95.4%     -    0s
     0     0    1.45020    0   99    0.74224    1.45020  95.4%     -    0s
     0     0    1.43666    0   96    0.74224    1.43666  93.6%     -    0s
     0     0    1.43423    0   94    0.74224    1.43423  93.2%     -    0s
     0     0    1.43304    0   95    0.74224    1.43304  93.1%     -    0s
     0     0    1.43304    0   95    0.74224    1.43304  93.1%     -    0s
     0     0    1.43304    0   94    0.74224    1.43304  93.1%     -    0s
     0     0    1.43304    0   63    0.74224    1.43304  93.1%     -    0s
     0     2    1.43304    0   63    0.74224    1.43304  93.1%     -    0s
  2089   589    0.94572   34   85    0.74224    1.08699  46.4%  16.0    5s
  5999   856    0.77150   42   42    0.74224    0.86167  16.1%  15.3   10s

Cutting planes:
  Learned: 1
  Gomory: 35
  Cover: 1
  Implied bound: 41
  Projected implied bound: 33
  MIR: 25
  Flow cover: 69
  Flow path: 2
  Inf proof: 104

Explored 9782 nodes (134926 simplex iterations) in 14.56 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.742244 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.422443140543e-01, best bound 7.489992646608e-01, gap 0.9101%
*******************************************
Period: 34 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpklan22dj.pyomo.lp
Reading time = 0.01 seconds
x1271: 1571 rows, 1132 columns, 5953 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmptq1hjooc.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1571 rows, 1132 columns and 5953 nonzeros
Variable types: 721 continuous, 411 integer (408 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [6e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.733412

Presolve removed 507 rows and 317 columns
Presolve time: 0.03s
Presolved: 1064 rows, 815 columns, 3939 nonzeros
Variable types: 449 continuous, 366 integer (361 binary)

Root relaxation: objective 1.606397e+00, 938 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.60640    0   73    0.73341    1.60640   119%     -    0s
     0     0    1.54290    0   86    0.73341    1.54290   110%     -    0s
     0     0    1.54236    0   85    0.73341    1.54236   110%     -    0s
     0     0    1.49682    0  102    0.73341    1.49682   104%     -    0s
     0     0    1.49530    0  102    0.73341    1.49530   104%     -    0s
     0     0    1.49484    0  112    0.73341    1.49484   104%     -    0s
     0     0    1.49453    0  111    0.73341    1.49453   104%     -    0s
     0     0    1.49376    0  113    0.73341    1.49376   104%     -    0s
     0     0    1.48947    0  110    0.73341    1.48947   103%     -    0s
     0     0    1.48553    0  111    0.73341    1.48553   103%     -    0s
     0     0    1.48112    0  113    0.73341    1.48112   102%     -    0s
     0     0    1.47945    0  107    0.73341    1.47945   102%     -    0s
     0     0    1.47808    0  115    0.73341    1.47808   102%     -    0s
     0     0    1.47561    0  111    0.73341    1.47561   101%     -    0s
     0     0    1.47256    0  109    0.73341    1.47256   101%     -    0s
     0     0    1.47238    0  110    0.73341    1.47238   101%     -    0s
     0     0    1.47238    0  111    0.73341    1.47238   101%     -    0s
     0     0    1.47237    0  114    0.73341    1.47237   101%     -    0s
     0     0    1.47237    0  113    0.73341    1.47237   101%     -    0s
     0     0    1.47237    0   82    0.73341    1.47237   101%     -    0s
     0     2    1.47237    0   82    0.73341    1.47237   101%     -    0s
  1738   653    0.80653   20   72    0.73341    1.14340  55.9%  15.4    5s
* 2313   664             109       0.7334480    1.08595  48.1%  15.0    6s
  6314  1635 infeasible   50         0.73345    0.89591  22.1%  13.0   10s
 10361  1184 infeasible   44         0.73345    0.81204  10.7%  12.4   15s

Cutting planes:
  Gomory: 26
  Cover: 5
  Implied bound: 32
  Projected implied bound: 38
  Clique: 1
  MIR: 17
  Flow cover: 110
  Flow path: 1
  Inf proof: 124

Explored 12910 nodes (157301 simplex iterations) in 17.61 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.733448 0.733412 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.334479779851e-01, best bound 7.373002201367e-01, gap 0.5252%
*******************************************
Period: 35 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpcdrbtwr0.pyomo.lp
Reading time = 0.01 seconds
x1308: 1617 rows, 1165 columns, 6130 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmppnf5upph.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1617 rows, 1165 columns and 6130 nonzeros
Variable types: 742 continuous, 423 integer (420 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [6e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.723488

Presolve removed 520 rows and 325 columns
Presolve time: 0.04s
Presolved: 1097 rows, 840 columns, 4062 nonzeros
Variable types: 463 continuous, 377 integer (372 binary)

Root relaxation: objective 1.576552e+00, 953 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.57655    0   73    0.72349    1.57655   118%     -    0s
     0     0    1.51483    0   88    0.72349    1.51483   109%     -    0s
     0     0    1.51425    0   91    0.72349    1.51425   109%     -    0s
     0     0    1.46939    0  111    0.72349    1.46939   103%     -    0s
     0     0    1.46827    0  110    0.72349    1.46827   103%     -    0s
     0     0    1.46777    0  114    0.72349    1.46777   103%     -    0s
     0     0    1.46771    0  113    0.72349    1.46771   103%     -    0s
     0     0    1.46332    0  116    0.72349    1.46332   102%     -    0s
     0     0    1.45954    0  115    0.72349    1.45954   102%     -    0s
     0     0    1.45503    0  115    0.72349    1.45503   101%     -    0s
     0     0    1.45459    0  116    0.72349    1.45459   101%     -    0s
     0     0    1.45430    0  118    0.72349    1.45430   101%     -    0s
     0     0    1.45420    0  116    0.72349    1.45420   101%     -    0s
     0     0    1.45373    0  117    0.72349    1.45373   101%     -    0s
     0     0    1.45229    0  115    0.72349    1.45229   101%     -    0s
     0     0    1.43616    0  112    0.72349    1.43616  98.5%     -    0s
     0     0    1.43593    0  113    0.72349    1.43593  98.5%     -    0s
     0     0    1.43384    0  117    0.72349    1.43384  98.2%     -    0s
     0     0    1.43382    0  117    0.72349    1.43382  98.2%     -    0s
     0     0    1.43163    0  115    0.72349    1.43163  97.9%     -    0s
     0     0    1.43155    0  115    0.72349    1.43155  97.9%     -    0s
     0     0    1.43111    0  116    0.72349    1.43111  97.8%     -    0s
     0     0    1.43111    0  116    0.72349    1.43111  97.8%     -    0s
     0     0    1.43111    0   80    0.72349    1.43111  97.8%     -    0s
     0     2    1.43111    0   79    0.72349    1.43111  97.8%     -    0s
  1415   556     cutoff   52         0.72349    1.15016  59.0%  15.7    5s
  5485  1091    0.81701   48   50    0.72349    0.86920  20.1%  14.6   10s
  9410  1187    0.79203   50   39    0.72349    0.80127  10.8%  13.6   15s

Cutting planes:
  Gomory: 31
  Cover: 3
  Implied bound: 37
  Projected implied bound: 38
  Clique: 1
  MIR: 18
  Flow cover: 120
  Flow path: 1
  Inf proof: 122
  Network: 1

Explored 12172 nodes (165179 simplex iterations) in 18.61 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.723488 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.234878247927e-01, best bound 7.298953644871e-01, gap 0.8856%
*******************************************
Period: 36 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp55n8skd1.pyomo.lp
Reading time = 0.01 seconds
x1345: 1663 rows, 1198 columns, 6307 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpyjjh_zj_.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1663 rows, 1198 columns and 6307 nonzeros
Variable types: 763 continuous, 435 integer (432 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [6e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.717721

Presolve removed 533 rows and 333 columns
Presolve time: 0.03s
Presolved: 1130 rows, 865 columns, 4185 nonzeros
Variable types: 477 continuous, 388 integer (383 binary)

Root relaxation: objective 1.549013e+00, 991 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.54901    0   73    0.71772    1.54901   116%     -    0s
     0     0    1.49517    0   91    0.71772    1.49517   108%     -    0s
     0     0    1.49415    0   88    0.71772    1.49415   108%     -    0s
     0     0    1.44757    0  117    0.71772    1.44757   102%     -    0s
     0     0    1.44470    0  114    0.71772    1.44470   101%     -    0s
     0     0    1.43832    0  109    0.71772    1.43832   100%     -    0s
     0     0    1.43608    0  106    0.71772    1.43608   100%     -    0s
     0     0    1.42132    0  111    0.71772    1.42132  98.0%     -    0s
     0     0    1.42056    0  112    0.71772    1.42056  97.9%     -    0s
     0     0    1.41883    0  114    0.71772    1.41883  97.7%     -    0s
     0     0    1.41571    0  113    0.71772    1.41571  97.3%     -    0s
     0     0    1.41477    0  109    0.71772    1.41477  97.1%     -    0s
     0     0    1.41404    0  111    0.71772    1.41404  97.0%     -    0s
     0     0    1.41076    0  116    0.71772    1.41076  96.6%     -    0s
     0     0    1.40965    0  110    0.71772    1.40965  96.4%     -    0s
     0     0    1.40956    0  112    0.71772    1.40956  96.4%     -    0s
     0     0    1.40952    0  112    0.71772    1.40952  96.4%     -    0s
     0     0    1.40949    0  113    0.71772    1.40949  96.4%     -    0s
     0     0    1.40711    0  118    0.71772    1.40711  96.1%     -    0s
     0     0    1.39496    0  109    0.71772    1.39496  94.4%     -    0s
     0     0    1.39194    0  110    0.71772    1.39194  93.9%     -    0s
     0     0    1.39160    0  110    0.71772    1.39160  93.9%     -    0s
     0     0    1.39149    0  113    0.71772    1.39149  93.9%     -    0s
     0     0    1.39072    0  111    0.71772    1.39072  93.8%     -    0s
     0     0    1.39072    0  111    0.71772    1.39072  93.8%     -    0s
     0     0    1.38877    0  115    0.71772    1.38877  93.5%     -    0s
     0     0    1.38863    0  117    0.71772    1.38863  93.5%     -    0s
     0     0    1.38844    0  116    0.71772    1.38844  93.5%     -    0s
     0     0    1.38823    0  116    0.71772    1.38823  93.4%     -    0s
     0     0    1.38823    0  115    0.71772    1.38823  93.4%     -    0s
     0     0    1.38823    0   83    0.71772    1.38823  93.4%     -    0s
     0     2    1.38823    0   83    0.71772    1.38823  93.4%     -    0s
   999   499    0.97109   24   67    0.71772    1.18955  65.7%  20.4    5s
  4895  1308 infeasible   33         0.71772    0.93427  30.2%  15.5   10s
 10543  1731 infeasible   48         0.71772    0.81644  13.8%  12.9   15s
 13938  1151 infeasible   43         0.71772    0.78212  8.97%  13.1   20s

Cutting planes:
  Learned: 4
  Gomory: 9
  Cover: 7
  Implied bound: 35
  Projected implied bound: 47
  Clique: 1
  MIR: 37
  Flow cover: 110
  Flow path: 1
  Inf proof: 163

Explored 16131 nodes (210922 simplex iterations) in 22.86 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.717721 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.177214641055e-01, best bound 7.209312685278e-01, gap 0.4472%
*******************************************
Period: 37 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpb0i4vgw2.pyomo.lp
Reading time = 0.01 seconds
x1382: 1709 rows, 1231 columns, 6484 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpzf2ovwvp.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1709 rows, 1231 columns and 6484 nonzeros
Variable types: 784 continuous, 447 integer (444 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [6e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.723237

Presolve removed 546 rows and 341 columns
Presolve time: 0.03s
Presolved: 1163 rows, 890 columns, 4308 nonzeros
Variable types: 491 continuous, 399 integer (394 binary)

Root relaxation: objective 1.534078e+00, 1027 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.53408    0   73    0.72324    1.53408   112%     -    0s
     0     0    1.48031    0   94    0.72324    1.48031   105%     -    0s
     0     0    1.47927    0   91    0.72324    1.47927   105%     -    0s
     0     0    1.43448    0  116    0.72324    1.43448  98.3%     -    0s
     0     0    1.43189    0  113    0.72324    1.43189  98.0%     -    0s
     0     0    1.42534    0  110    0.72324    1.42534  97.1%     -    0s
     0     0    1.42289    0  113    0.72324    1.42289  96.7%     -    0s
     0     0    1.41736    0  108    0.72324    1.41736  96.0%     -    0s
     0     0    1.41733    0  107    0.72324    1.41733  96.0%     -    0s
     0     0    1.41194    0  110    0.72324    1.41194  95.2%     -    0s
     0     0    1.40608    0  113    0.72324    1.40608  94.4%     -    0s
     0     0    1.40484    0  117    0.72324    1.40484  94.2%     -    0s
     0     0    1.40228    0  115    0.72324    1.40228  93.9%     -    0s
     0     0    1.40172    0  118    0.72324    1.40172  93.8%     -    0s
     0     0    1.40171    0  117    0.72324    1.40171  93.8%     -    0s
     0     0    1.39984    0  117    0.72324    1.39984  93.6%     -    0s
     0     0    1.39898    0  113    0.72324    1.39898  93.4%     -    0s
     0     0    1.39748    0  114    0.72324    1.39748  93.2%     -    0s
     0     0    1.39748    0  114    0.72324    1.39748  93.2%     -    0s
     0     0    1.39745    0  118    0.72324    1.39745  93.2%     -    0s
     0     0    1.39745    0  118    0.72324    1.39745  93.2%     -    0s
     0     0    1.39717    0  121    0.72324    1.39717  93.2%     -    0s
     0     0    1.39717    0   91    0.72324    1.39717  93.2%     -    0s
     0     2    1.39717    0   89    0.72324    1.39717  93.2%     -    0s
   893   549 infeasible   32         0.72324    1.15538  59.8%  18.6    5s
H 3493   974                       0.7240875    1.00558  38.9%  16.3    8s
  4168  1122    0.82973   41   86    0.72409    0.96773  33.6%  15.9   10s
H 6514  1423                       0.7250448    0.87742  21.0%  14.2   13s
  7765  1480    0.79031   59   68    0.72504    0.84527  16.6%  14.0   15s
 11399  1238     cutoff   46         0.72504    0.79613  9.80%  14.3   20s
H11890  1187                       0.7284527    0.78803  8.18%  14.3   21s
 14337   468     cutoff   77         0.72845    0.74440  2.19%  14.0   25s

Cutting planes:
  Learned: 2
  Gomory: 42
  Cover: 3
  Implied bound: 39
  Projected implied bound: 46
  Clique: 2
  MIR: 33
  Flow cover: 128
  Flow path: 2
  Inf proof: 148

Explored 15029 nodes (209610 simplex iterations) in 25.79 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.728453 0.725045 0.724087 0.723237 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.284526906310e-01, best bound 7.354057350829e-01, gap 0.9545%
*******************************************
Period: 38 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp7xyh5g91.pyomo.lp
Reading time = 0.01 seconds
x1419: 1755 rows, 1264 columns, 6661 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpt8kixjr_.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1755 rows, 1264 columns and 6661 nonzeros
Variable types: 805 continuous, 459 integer (456 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [5e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

MIP start did not produce a new incumbent solution
MIP start violates constraint c_u_x1804_ by 0.999999999

Presolve removed 559 rows and 349 columns
Presolve time: 0.03s
Presolved: 1196 rows, 915 columns, 4431 nonzeros
Variable types: 505 continuous, 410 integer (405 binary)

Root relaxation: objective 1.508655e+00, 1013 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.50866    0   73          -    1.50866      -     -    0s
Another try with MIP start
H    0     0                       0.7251079    1.50866   108%     -    0s
     0     0    1.45924    0   92    0.72511    1.45924   101%     -    0s
     0     0    1.45824    0   89    0.72511    1.45824   101%     -    0s
     0     0    1.41026    0  113    0.72511    1.41026  94.5%     -    0s
     0     0    1.40774    0  109    0.72511    1.40774  94.1%     -    0s
     0     0    1.40180    0  107    0.72511    1.40180  93.3%     -    0s
     0     0    1.40009    0  109    0.72511    1.40009  93.1%     -    0s
     0     0    1.38526    0  111    0.72511    1.38526  91.0%     -    0s
     0     0    1.38495    0  112    0.72511    1.38495  91.0%     -    0s
     0     0    1.38319    0  115    0.72511    1.38319  90.8%     -    0s
     0     0    1.38029    0  115    0.72511    1.38029  90.4%     -    0s
     0     0    1.37880    0  112    0.72511    1.37880  90.2%     -    0s
     0     0    1.37858    0  116    0.72511    1.37858  90.1%     -    0s
     0     0    1.37725    0  112    0.72511    1.37725  89.9%     -    0s
     0     0    1.37582    0  113    0.72511    1.37582  89.7%     -    0s
     0     0    1.37518    0  119    0.72511    1.37518  89.7%     -    0s
     0     0    1.37374    0  114    0.72511    1.37374  89.5%     -    0s
     0     0    1.37298    0  119    0.72511    1.37298  89.3%     -    0s
     0     0    1.37298    0  119    0.72511    1.37298  89.3%     -    0s
     0     0    1.37298    0  117    0.72511    1.37298  89.3%     -    0s
     0     0    1.37298    0  117    0.72511    1.37298  89.3%     -    0s
     0     0    1.37298    0   80    0.72511    1.37298  89.3%     -    0s
     0     0    1.37298    0   83    0.72511    1.37298  89.3%     -    0s
     0     0    1.37296    0   89    0.72511    1.37296  89.3%     -    0s
     0     0    1.37296    0   88    0.72511    1.37296  89.3%     -    0s
     0     2    1.37296    0   86    0.72511    1.37296  89.3%     -    0s
   968   493    1.04118   16  107    0.72511    1.15348  59.1%  21.1    5s
* 1309   540             139       0.7286675    1.15348  58.3%  19.5    5s
  4669  1109    0.83740   49   62    0.72867    0.93270  28.0%  15.7   10s
  9596  1280     cutoff   62         0.72867    0.83659  14.8%  14.3   15s
 13097   527    0.77503   66   59    0.72867    0.77503  6.36%  14.5   20s
H13908   287                       0.7286675    0.75164  3.15%  14.5   21s

Cutting planes:
  Learned: 1
  Gomory: 25
  Cover: 4
  Implied bound: 42
  Projected implied bound: 45
  Clique: 1
  MIR: 33
  Flow cover: 145
  Flow path: 2
  Inf proof: 157
  Zero half: 1

Explored 14440 nodes (209885 simplex iterations) in 23.03 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.728668 0.728668 0.725108 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.286675226777e-01, best bound 7.310201297204e-01, gap 0.3229%
*******************************************
Period: 39 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpk7khhahn.pyomo.lp
Reading time = 0.01 seconds
x1456: 1801 rows, 1297 columns, 6838 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpa5k1vrqy.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1801 rows, 1297 columns and 6838 nonzeros
Variable types: 826 continuous, 471 integer (468 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [5e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.726843

Presolve removed 572 rows and 357 columns
Presolve time: 0.03s
Presolved: 1229 rows, 940 columns, 4554 nonzeros
Variable types: 519 continuous, 421 integer (416 binary)

Root relaxation: objective 1.487511e+00, 1009 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.48751    0   76    0.72684    1.48751   105%     -    0s
     0     0    1.43476    0   98    0.72684    1.43476  97.4%     -    0s
     0     0    1.43432    0   98    0.72684    1.43432  97.3%     -    0s
     0     0    1.39626    0  116    0.72684    1.39626  92.1%     -    0s
     0     0    1.39282    0  115    0.72684    1.39282  91.6%     -    0s
     0     0    1.39174    0  109    0.72684    1.39174  91.5%     -    0s
     0     0    1.39174    0  109    0.72684    1.39174  91.5%     -    0s
     0     0    1.38868    0  108    0.72684    1.38868  91.1%     -    0s
     0     0    1.38385    0  111    0.72684    1.38385  90.4%     -    0s
     0     0    1.38298    0  115    0.72684    1.38298  90.3%     -    0s
     0     0    1.38042    0  113    0.72684    1.38042  89.9%     -    0s
     0     0    1.37928    0  109    0.72684    1.37928  89.8%     -    0s
     0     0    1.37897    0  109    0.72684    1.37897  89.7%     -    0s
     0     0    1.36915    0  115    0.72684    1.36915  88.4%     -    0s
     0     0    1.36595    0  116    0.72684    1.36595  87.9%     -    0s
     0     0    1.36442    0  116    0.72684    1.36442  87.7%     -    0s
     0     0    1.36442    0  116    0.72684    1.36442  87.7%     -    0s
     0     0    1.36442    0  115    0.72684    1.36442  87.7%     -    0s
     0     0    1.36442    0   82    0.72684    1.36442  87.7%     -    0s
     0     2    1.36442    0   81    0.72684    1.36442  87.7%     -    0s
  1055   478    1.08696   18  117    0.72684    1.14575  57.6%  22.1    5s
* 2357   609             113       0.7293731    1.04471  43.2%  19.1    7s
  4322  1268    0.75179   34  111    0.72937    0.95149  30.5%  17.6   10s
H 5570  1550                       0.7293731    0.92012  26.2%  17.5   12s
  7160  1675    0.76322   37   63    0.72937    0.87196  19.5%  16.4   15s
 11937  2162 infeasible   39         0.72937    0.81993  12.4%  14.0   20s
 14759  1502 infeasible   49         0.72937    0.79048  8.38%  14.5   25s
 18158   120    0.73549   53   28    0.72937    0.73855  1.26%  14.5   30s

Cutting planes:
  Gomory: 46
  Cover: 1
  Implied bound: 56
  Projected implied bound: 39
  Clique: 1
  MIR: 34
  Flow cover: 128
  Flow path: 4
  Inf proof: 211
  Network: 1

Explored 18309 nodes (266978 simplex iterations) in 30.40 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.729373 0.729373 0.726843 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.293730681294e-01, best bound 7.354875873715e-01, gap 0.8383%
*******************************************
Period: 40 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpxf5v7fbi.pyomo.lp
Reading time = 0.02 seconds
x1493: 1847 rows, 1330 columns, 7015 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpo7qhhh7x.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1847 rows, 1330 columns and 7015 nonzeros
Variable types: 847 continuous, 483 integer (480 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [5e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.718067

Presolve removed 585 rows and 365 columns
Presolve time: 0.04s
Presolved: 1262 rows, 965 columns, 4677 nonzeros
Variable types: 533 continuous, 432 integer (427 binary)

Root relaxation: objective 1.457298e+00, 1052 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.45730    0   82    0.71807    1.45730   103%     -    0s
     0     0    1.40709    0  104    0.71807    1.40709  96.0%     -    0s
     0     0    1.40672    0  104    0.71807    1.40672  95.9%     -    0s
     0     0    1.36920    0  123    0.71807    1.36920  90.7%     -    0s
     0     0    1.36561    0  121    0.71807    1.36561  90.2%     -    0s
     0     0    1.36456    0  118    0.71807    1.36456  90.0%     -    0s
     0     0    1.36456    0  118    0.71807    1.36456  90.0%     -    0s
     0     0    1.36252    0  124    0.71807    1.36252  89.7%     -    0s
     0     0    1.35782    0  125    0.71807    1.35782  89.1%     -    0s
     0     0    1.35689    0  127    0.71807    1.35689  89.0%     -    0s
     0     0    1.35439    0  132    0.71807    1.35439  88.6%     -    0s
     0     0    1.35346    0  129    0.71807    1.35346  88.5%     -    0s
     0     0    1.35313    0  129    0.71807    1.35313  88.4%     -    0s
     0     0    1.34335    0  127    0.71807    1.34335  87.1%     -    0s
     0     0    1.34023    0  131    0.71807    1.34023  86.6%     -    0s
     0     0    1.33873    0  132    0.71807    1.33873  86.4%     -    0s
     0     0    1.33873    0  132    0.71807    1.33873  86.4%     -    0s
     0     0    1.33873    0  131    0.71807    1.33873  86.4%     -    0s
     0     0    1.33873    0   96    0.71807    1.33873  86.4%     -    0s
     0     2    1.33873    0   93    0.71807    1.33873  86.4%     -    0s
*  596   411             131       0.7180750    1.19036  65.8%  14.9    1s
  1102   583 infeasible   20         0.71807    1.16028  61.6%  17.6    5s
  4919  1252    0.76669   59   57    0.71807    0.90452  26.0%  14.9   10s
  9271  1783 infeasible   89         0.71807    0.82751  15.2%  13.8   15s
 12343  1642    0.79108   37   59    0.71807    0.79415  10.6%  13.9   20s
 15090   914 infeasible   77         0.71807    0.76152  6.05%  13.9   25s

Cutting planes:
  Learned: 1
  Gomory: 20
  Cover: 6
  Implied bound: 40
  Projected implied bound: 50
  MIR: 16
  Flow cover: 101
  Flow path: 2
  Inf proof: 215

Explored 16687 nodes (230496 simplex iterations) in 27.28 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.718075 0.718067 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.180749523058e-01, best bound 7.201224223772e-01, gap 0.2851%
*******************************************
Period: 41 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpme2jtcsa.pyomo.lp
Reading time = 0.01 seconds
x1530: 1893 rows, 1363 columns, 7192 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpxbwc70ng.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1893 rows, 1363 columns and 7192 nonzeros
Variable types: 868 continuous, 495 integer (492 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [5e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.713847

Presolve removed 598 rows and 373 columns
Presolve time: 0.03s
Presolved: 1295 rows, 990 columns, 4800 nonzeros
Variable types: 547 continuous, 443 integer (438 binary)

Root relaxation: objective 1.441786e+00, 1071 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.44179    0   80    0.71385    1.44179   102%     -    0s
     0     0    1.38939    0   94    0.71385    1.38939  94.6%     -    0s
     0     0    1.38903    0   94    0.71385    1.38903  94.6%     -    0s
     0     0    1.35026    0  122    0.71385    1.35026  89.2%     -    0s
     0     0    1.34904    0  117    0.71385    1.34904  89.0%     -    0s
     0     0    1.34797    0  127    0.71385    1.34797  88.8%     -    0s
     0     0    1.34797    0  126    0.71385    1.34797  88.8%     -    0s
     0     0    1.34481    0  120    0.71385    1.34481  88.4%     -    0s
     0     0    1.34311    0  119    0.71385    1.34311  88.2%     -    0s
     0     0    1.33437    0  126    0.71385    1.33437  86.9%     -    0s
     0     0    1.33388    0  127    0.71385    1.33388  86.9%     -    0s
     0     0    1.33349    0  133    0.71385    1.33349  86.8%     -    0s
     0     0    1.33211    0  133    0.71385    1.33211  86.6%     -    0s
     0     0    1.33163    0  132    0.71385    1.33163  86.5%     -    0s
     0     0    1.33163    0  132    0.71385    1.33163  86.5%     -    0s
     0     0    1.33147    0  134    0.71385    1.33147  86.5%     -    0s
     0     0    1.33147    0  134    0.71385    1.33147  86.5%     -    0s
     0     0    1.33146    0  133    0.71385    1.33146  86.5%     -    0s
     0     0    1.33146    0  101    0.71385    1.33146  86.5%     -    0s
     0     2    1.33146    0  100    0.71385    1.33146  86.5%     -    0s
  1122   578    1.04975   21  125    0.71385    1.16710  63.5%  19.6    5s
H 3766  1131                       0.7158920    0.96380  34.6%  15.3    8s
  4883  1500 infeasible   28         0.71589    0.93330  30.4%  14.2   10s
H 8731  2674                       0.7158920    0.88448  23.5%  12.7   14s
H 8757  2676                       0.7158920    0.88443  23.5%  12.7   14s
  9006  2668     cutoff   34         0.71589    0.88041  23.0%  12.7   15s
 13484  2720     cutoff   49         0.71589    0.82553  15.3%  12.1   20s
 17556  2417    0.72068   42  100    0.71589    0.78586  9.77%  12.3   25s
 20705  1557 infeasible   83         0.71589    0.74413  3.94%  12.6   30s

Cutting planes:
  Gomory: 21
  Cover: 2
  Implied bound: 55
  Projected implied bound: 48
  Clique: 3
  MIR: 34
  Flow cover: 127
  Flow path: 1
  Inf proof: 238

Explored 23333 nodes (300039 simplex iterations) in 34.62 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.715892 0.715892 0.715892 0.713847 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.158919687465e-01, best bound 7.226030262985e-01, gap 0.9374%
*******************************************
Period: 42 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpbaf0yr0k.pyomo.lp
Reading time = 0.02 seconds
x1567: 1939 rows, 1396 columns, 7369 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpxcnpsk7o.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1939 rows, 1396 columns and 7369 nonzeros
Variable types: 889 continuous, 507 integer (504 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [5e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.704035

Presolve removed 611 rows and 381 columns
Presolve time: 0.05s
Presolved: 1328 rows, 1015 columns, 4923 nonzeros
Variable types: 561 continuous, 454 integer (449 binary)

Root relaxation: objective 1.406913e+00, 1108 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.40691    0   80    0.70403    1.40691   100%     -    0s
     0     0    1.35618    0  107    0.70403    1.35618  92.6%     -    0s
     0     0    1.35574    0  102    0.70403    1.35574  92.6%     -    0s
     0     0    1.31807    0  128    0.70403    1.31807  87.2%     -    0s
     0     0    1.31693    0  122    0.70403    1.31693  87.1%     -    0s
     0     0    1.31656    0  126    0.70403    1.31656  87.0%     -    0s
     0     0    1.31650    0  127    0.70403    1.31650  87.0%     -    0s
     0     0    1.31282    0  129    0.70403    1.31282  86.5%     -    0s
     0     0    1.30967    0  123    0.70403    1.30967  86.0%     -    0s
     0     0    1.30244    0  128    0.70403    1.30244  85.0%     -    0s
     0     0    1.30203    0  126    0.70403    1.30203  84.9%     -    0s
     0     0    1.30158    0  132    0.70403    1.30158  84.9%     -    0s
     0     0    1.30009    0  132    0.70403    1.30009  84.7%     -    0s
     0     0    1.29999    0  133    0.70403    1.29999  84.6%     -    0s
     0     0    1.29999    0  136    0.70403    1.29999  84.6%     -    0s
     0     0    1.29848    0  134    0.70403    1.29848  84.4%     -    0s
     0     0    1.29743    0  138    0.70403    1.29743  84.3%     -    0s
     0     0    1.29656    0  135    0.70403    1.29656  84.2%     -    0s
     0     0    1.29656    0  137    0.70403    1.29656  84.2%     -    0s
     0     0    1.29656    0  137    0.70403    1.29656  84.2%     -    0s
     0     0    1.29656    0  100    0.70403    1.29656  84.2%     -    0s
     0     2    1.29656    0   94    0.70403    1.29656  84.2%     -    0s
   797   504    1.11500   16  110    0.70403    1.11500  58.4%  20.1    5s
  3303  1025    0.84970   31  115    0.70403    1.01280  43.9%  19.8   10s
  7084  1636    0.83744   35   95    0.70403    0.88267  25.4%  15.6   15s
 11033  2091    0.72399   61   51    0.70403    0.80282  14.0%  13.7   20s
 14486  2057 infeasible   56         0.70403    0.77221  9.68%  13.8   25s
 18009   842    0.73041   56   38    0.70403    0.73041  3.75%  13.7   30s

Cutting planes:
  Learned: 3
  Gomory: 38
  Cover: 4
  Implied bound: 50
  Projected implied bound: 52
  Clique: 2
  MIR: 37
  Flow cover: 141
  Flow path: 3
  Inf proof: 209

Explored 19729 nodes (267195 simplex iterations) in 32.18 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.704035 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.040349138012e-01, best bound 7.089171711144e-01, gap 0.6935%
*******************************************
Period: 43 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpfa7rdklg.pyomo.lp
Reading time = 0.01 seconds
x1604: 1985 rows, 1429 columns, 7546 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmptqsriljm.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1985 rows, 1429 columns and 7546 nonzeros
Variable types: 910 continuous, 519 integer (516 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [5e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.695899

Presolve removed 624 rows and 389 columns
Presolve time: 0.03s
Presolved: 1361 rows, 1040 columns, 5046 nonzeros
Variable types: 575 continuous, 465 integer (460 binary)

Root relaxation: objective 1.403869e+00, 1143 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.40387    0   81    0.69590    1.40387   102%     -    0s
     0     0    1.35780    0  104    0.69590    1.35780  95.1%     -    0s
     0     0    1.35691    0  101    0.69590    1.35691  95.0%     -    0s
     0     0    1.31562    0  133    0.69590    1.31562  89.1%     -    0s
     0     0    1.31335    0  127    0.69590    1.31335  88.7%     -    0s
     0     0    1.30510    0  124    0.69590    1.30510  87.5%     -    0s
     0     0    1.30222    0  126    0.69590    1.30222  87.1%     -    0s
     0     0    1.29302    0  130    0.69590    1.29302  85.8%     -    0s
     0     0    1.29174    0  126    0.69590    1.29174  85.6%     -    0s
     0     0    1.28922    0  135    0.69590    1.28922  85.3%     -    0s
     0     0    1.28916    0  133    0.69590    1.28916  85.3%     -    0s
     0     0    1.28507    0  131    0.69590    1.28507  84.7%     -    0s
     0     0    1.28488    0  130    0.69590    1.28488  84.6%     -    0s
     0     0    1.28485    0  133    0.69590    1.28485  84.6%     -    0s
     0     0    1.28475    0  133    0.69590    1.28475  84.6%     -    0s
     0     0    1.28475    0  100    0.69590    1.28475  84.6%     -    0s
     0     2    1.28475    0   95    0.69590    1.28475  84.6%     -    0s
   798   515    1.17965   10  128    0.69590    1.18292  70.0%  20.9    5s
H 2089   614                       0.6968131    1.05691  51.7%  24.1    9s
  2160   584    0.86117   50   92    0.69681    1.05363  51.2%  23.8   10s
  5849  1582 infeasible   39         0.69681    0.88986  27.7%  17.8   15s
H 7287  1734                       0.6991795    0.85635  22.5%  16.8   17s
  9130  2124    0.71273  101   30    0.69918    0.82820  18.5%  15.3   20s
 13309  2836 infeasible   42         0.69918    0.79815  14.2%  14.4   25s
 16320  2549    0.77489   38   71    0.69918    0.77660  11.1%  14.6   30s
 19171  1915 infeasible   46         0.69918    0.75457  7.92%  14.9   35s
 22294   523    0.70594   52   33    0.69918    0.71554  2.34%  14.7   40s
*22882    96              74       0.6996391    0.70629  0.95%  14.6   40s
*22925    97              73       0.6997835    0.70455  0.68%  14.6   40s

Cutting planes:
  Learned: 1
  Gomory: 41
  Cover: 2
  Implied bound: 38
  Projected implied bound: 42
  MIR: 32
  Flow cover: 148
  Inf proof: 242

Explored 22937 nodes (337185 simplex iterations) in 40.93 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 0.699784 0.699639 0.699179 ... 0.695899

Optimal solution found (tolerance 1.00e-02)
Best objective 6.997835315402e-01, best bound 7.038397172263e-01, gap 0.5796%
*******************************************
Period: 44 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpnuyl8lfx.pyomo.lp
Reading time = 0.01 seconds
x1641: 2031 rows, 1462 columns, 7723 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpkbyisah6.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2031 rows, 1462 columns and 7723 nonzeros
Variable types: 931 continuous, 531 integer (528 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [5e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.691248

Presolve removed 637 rows and 397 columns
Presolve time: 0.04s
Presolved: 1394 rows, 1065 columns, 5169 nonzeros
Variable types: 589 continuous, 476 integer (471 binary)

Root relaxation: objective 1.384777e+00, 1097 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.38478    0   80    0.69125    1.38478   100%     -    0s
     0     0    1.33981    0  106    0.69125    1.33981  93.8%     -    0s
     0     0    1.33894    0  103    0.69125    1.33894  93.7%     -    0s
     0     0    1.29900    0  135    0.69125    1.29900  87.9%     -    0s
     0     0    1.29683    0  138    0.69125    1.29683  87.6%     -    0s
     0     0    1.28798    0  137    0.69125    1.28798  86.3%     -    0s
     0     0    1.28536    0  136    0.69125    1.28536  85.9%     -    0s
     0     0    1.27721    0  141    0.69125    1.27721  84.8%     -    0s
     0     0    1.27704    0  144    0.69125    1.27704  84.7%     -    0s
     0     0    1.27409    0  146    0.69125    1.27409  84.3%     -    0s
     0     0    1.27375    0  147    0.69125    1.27375  84.3%     -    0s
     0     0    1.27322    0  148    0.69125    1.27322  84.2%     -    0s
     0     0    1.27275    0  149    0.69125    1.27275  84.1%     -    0s
     0     0    1.26971    0  143    0.69125    1.26971  83.7%     -    0s
     0     0    1.26970    0  142    0.69125    1.26970  83.7%     -    0s
     0     0    1.26951    0  139    0.69125    1.26951  83.7%     -    0s
     0     0    1.26949    0  143    0.69125    1.26949  83.7%     -    0s
     0     0    1.26880    0  144    0.69125    1.26880  83.6%     -    0s
     0     0    1.26879    0  144    0.69125    1.26879  83.6%     -    0s
     0     0    1.26870    0  146    0.69125    1.26870  83.5%     -    0s
     0     0    1.26860    0  145    0.69125    1.26860  83.5%     -    0s
     0     0    1.26860    0  102    0.69125    1.26860  83.5%     -    0s
     0     2    1.26860    0  102    0.69125    1.26860  83.5%     -    0s
   765   540    1.14307   13  107    0.69125    1.14307  65.4%  21.4    5s
* 1626   671             155       0.6914781    1.05993  53.3%  19.2    7s
  2997   943    0.77515   52  112    0.69148    0.98263  42.1%  18.1   10s
  8062  2393 infeasible   44         0.69148    0.88478  28.0%  12.9   15s
 12111  2569     cutoff   47         0.69148    0.82275  19.0%  12.3   20s
 15733  3210 infeasible   64         0.69148    0.79832  15.5%  12.2   25s
 19191  3335    0.69277   72   58    0.69148    0.78268  13.2%  12.7   30s
 22692  2817 infeasible   45         0.69148    0.75560  9.27%  13.2   35s
 25370  1965 infeasible   87         0.69148    0.72983  5.55%  13.5   40s
 28799   683 infeasible   95         0.69148    0.70151  1.45%  13.4   45s

Cutting planes:
  Learned: 1
  Gomory: 17
  Cover: 5
  Implied bound: 38
  Projected implied bound: 44
  Clique: 1
  MIR: 38
  Flow cover: 120
  Flow path: 1
  Inf proof: 324

Explored 29326 nodes (394095 simplex iterations) in 45.57 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.691478 0.691248 

Optimal solution found (tolerance 1.00e-02)
Best objective 6.914780599673e-01, best bound 6.982547412008e-01, gap 0.9800%
*******************************************
Period: 45 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpvvtrbizz.pyomo.lp
Reading time = 0.01 seconds
x1678: 2077 rows, 1495 columns, 7900 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp0ijx5ark.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2077 rows, 1495 columns and 7900 nonzeros
Variable types: 952 continuous, 543 integer (540 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [5e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.677342

Presolve removed 650 rows and 405 columns
Presolve time: 0.04s
Presolved: 1427 rows, 1090 columns, 5292 nonzeros
Variable types: 603 continuous, 487 integer (482 binary)

Root relaxation: objective 1.353671e+00, 1298 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.35367    0   81    0.67734    1.35367   100%     -    0s
     0     0    1.30835    0  107    0.67734    1.30835  93.2%     -    0s
     0     0    1.30798    0  109    0.67734    1.30798  93.1%     -    0s
     0     0    1.27508    0  128    0.67734    1.27508  88.2%     -    0s
     0     0    1.27210    0  124    0.67734    1.27210  87.8%     -    0s
     0     0    1.27122    0  123    0.67734    1.27122  87.7%     -    0s
     0     0    1.27121    0  123    0.67734    1.27121  87.7%     -    0s
     0     0    1.26871    0  118    0.67734    1.26871  87.3%     -    0s
     0     0    1.26453    0  125    0.67734    1.26453  86.7%     -    0s
     0     0    1.26378    0  130    0.67734    1.26378  86.6%     -    0s
     0     0    1.26156    0  125    0.67734    1.26156  86.3%     -    0s
     0     0    1.26056    0  122    0.67734    1.26056  86.1%     -    0s
     0     0    1.25927    0  122    0.67734    1.25927  85.9%     -    0s
     0     0    1.25923    0  127    0.67734    1.25923  85.9%     -    0s
     0     0    1.25923    0  128    0.67734    1.25923  85.9%     -    0s
     0     0    1.25923    0  128    0.67734    1.25923  85.9%     -    0s
     0     0    1.25923    0  128    0.67734    1.25923  85.9%     -    0s
     0     0    1.25814    0  128    0.67734    1.25814  85.7%     -    0s
     0     0    1.25814    0  130    0.67734    1.25814  85.7%     -    0s
     0     0    1.25814    0  128    0.67734    1.25814  85.7%     -    0s
     0     0    1.25814    0   95    0.67734    1.25814  85.7%     -    0s
     0     0    1.25814    0   95    0.67734    1.25814  85.7%     -    0s
     0     0    1.25814    0   98    0.67734    1.25814  85.7%     -    0s
     0     0    1.25814    0   98    0.67734    1.25814  85.7%     -    0s
     0     2    1.25814    0   97    0.67734    1.25814  85.7%     -    0s
   762   492    1.12085   16  121    0.67734    1.12085  65.5%  22.1    5s
  2763   755    0.95014   30  137    0.67734    1.00374  48.2%  23.1   10s
  5230  1643    0.83221   54   91    0.67734    0.94470  39.5%  21.5   15s
  9565  2485 infeasible   62         0.67734    0.86076  27.1%  17.5   20s
 12947  2982    0.74551   63   62    0.67734    0.81863  20.9%  15.3   25s
 16486  2870 infeasible   56         0.67734    0.76661  13.2%  14.3   30s
 20061  2530 infeasible   67         0.67734    0.74156  9.48%  14.0   35s
 23553  1452 infeasible   68         0.67734    0.70751  4.45%  13.8   40s

Cutting planes:
  Gomory: 33
  Cover: 6
  Implied bound: 35
  Projected implied bound: 62
  MIR: 30
  Flow cover: 132
  Flow path: 1
  Inf proof: 263
  Network: 1

Explored 26660 nodes (366355 simplex iterations) in 43.67 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.677342 

Optimal solution found (tolerance 1.00e-02)
Best objective 6.773423533640e-01, best bound 6.835968217045e-01, gap 0.9234%
*******************************************
Period: 46 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpw7_9z3eu.pyomo.lp
Reading time = 0.02 seconds
x1715: 2123 rows, 1528 columns, 8077 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpbsaqch81.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2123 rows, 1528 columns and 8077 nonzeros
Variable types: 973 continuous, 555 integer (552 binary)
Coefficient statistics:
  Matrix range     [6e-03, 1e+04]
  Objective range  [4e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.669343

Presolve removed 663 rows and 413 columns
Presolve time: 0.06s
Presolved: 1460 rows, 1115 columns, 5415 nonzeros
Variable types: 617 continuous, 498 integer (493 binary)

Root relaxation: objective 1.348762e+00, 1135 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.34876    0   83    0.66934    1.34876   102%     -    0s
     0     0    1.30216    0  106    0.66934    1.30216  94.5%     -    0s
     0     0    1.30185    0  104    0.66934    1.30185  94.5%     -    0s
     0     0    1.28061    0  134    0.66934    1.28061  91.3%     -    0s
     0     0    1.26691    0  129    0.66934    1.26691  89.3%     -    0s
     0     0    1.26520    0  137    0.66934    1.26520  89.0%     -    0s
     0     0    1.26519    0  137    0.66934    1.26519  89.0%     -    0s
     0     0    1.26015    0  135    0.66934    1.26015  88.3%     -    0s
     0     0    1.25933    0  134    0.66934    1.25933  88.1%     -    0s
     0     0    1.25550    0  135    0.66934    1.25550  87.6%     -    0s
     0     0    1.25401    0  143    0.66934    1.25401  87.3%     -    0s
     0     0    1.25204    0  147    0.66934    1.25204  87.1%     -    0s
     0     0    1.25188    0  149    0.66934    1.25188  87.0%     -    0s
     0     0    1.25107    0  148    0.66934    1.25107  86.9%     -    0s
     0     0    1.25107    0  151    0.66934    1.25107  86.9%     -    0s
     0     0    1.25104    0  153    0.66934    1.25104  86.9%     -    0s
     0     0    1.25104    0  111    0.66934    1.25104  86.9%     -    0s
     0     2    1.25104    0  108    0.66934    1.25104  86.9%     -    0s
   754   516    0.83242   74  151    0.66934    1.09353  63.4%  15.4    5s
  2084   725 infeasible   26         0.66934    0.99304  48.4%  23.4   10s
  3909  1307    0.90420   25  117    0.66934    0.92915  38.8%  21.5   15s
  8230  2659     cutoff   45         0.66934    0.83184  24.3%  16.3   20s
 12024  3719    0.72332   56   81    0.66934    0.80808  20.7%  15.4   25s
 14078  4070    0.68071   52   74    0.66934    0.79792  19.2%  15.1   30s
 17011  4278 infeasible   63         0.66934    0.78338  17.0%  14.8   35s
 19704  4139    0.69578   52  100    0.66934    0.76878  14.9%  14.8   40s
 22133  3636 infeasible   52         0.66934    0.74892  11.9%  14.9   45s
 24770  2815 infeasible   67         0.66934    0.72088  7.70%  14.8   50s
 26069  2929    0.70910   79  111    0.66934    0.71318  6.55%  14.6   66s
 26079  2936    0.69487   68  190    0.66934    0.71318  6.55%  14.6   70s
 26085  2940    0.69286   59  198    0.66934    0.71318  6.55%  14.6   76s
 26089  2942    0.69754   54  199    0.66934    0.71318  6.55%  14.6   81s
 26096  2947    0.70258   55  206    0.66934    0.71318  6.55%  14.6   85s
 26101  2950    0.68513   71  195    0.66934    0.71318  6.55%  14.6   90s
 26106  2954    0.69603   74  199    0.66934    0.71318  6.55%  14.6   95s
 26112  2958    0.67093   70  201    0.66934    0.71318  6.55%  14.6  100s
 26117  2961    0.69358   66  197    0.66934    0.71318  6.55%  14.6  106s
 26122  2964    0.70778   39  183    0.66934    0.71318  6.55%  14.6  110s
 26128  2968    0.70399   70  178    0.66934    0.71318  6.55%  14.6  116s
 26132  2971    0.68677   51  194    0.66934    0.71318  6.55%  14.6  120s
 26136  2974    0.69915   52  188    0.66934    0.71318  6.55%  14.6  125s
 26143  2978    0.67190   80  194    0.66934    0.71318  6.55%  14.6  130s
 26150  2983    0.71307   47  194    0.66934    0.71318  6.55%  14.6  135s
 26156  2987    0.68500   52  179    0.66934    0.71318  6.55%  14.6  140s

Cutting planes:
  Learned: 4
  Gomory: 90
  Cover: 9
  Implied bound: 13
  Projected implied bound: 18
  Clique: 10
  MIR: 52
  StrongCG: 2
  Flow cover: 250
  Inf proof: 18

Explored 26157 nodes (402113 simplex iterations) in 141.10 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.669343 

Optimal solution found (tolerance 1.00e-02)
Best objective 6.693430890448e-01, best bound 6.693430890448e-01, gap 0.0000%
*******************************************
Period: 47 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmppqtrntv0.pyomo.lp
Reading time = 0.01 seconds
x1752: 2169 rows, 1561 columns, 8254 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp0xx6ou2w.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2169 rows, 1561 columns and 8254 nonzeros
Variable types: 994 continuous, 567 integer (564 binary)
Coefficient statistics:
  Matrix range     [6e-03, 1e+04]
  Objective range  [4e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.661572

Presolve removed 676 rows and 421 columns
Presolve time: 0.04s
Presolved: 1493 rows, 1140 columns, 5538 nonzeros
Variable types: 631 continuous, 509 integer (504 binary)

Root relaxation: objective 1.331667e+00, 1166 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.33167    0   85    0.66157    1.33167   101%     -    0s
     0     0    1.28823    0  120    0.66157    1.28823  94.7%     -    0s
     0     0    1.28788    0  119    0.66157    1.28788  94.7%     -    0s
     0     0    1.25710    0  137    0.66157    1.25710  90.0%     -    0s
     0     0    1.25390    0  131    0.66157    1.25390  89.5%     -    0s
     0     0    1.25321    0  131    0.66157    1.25321  89.4%     -    0s
     0     0    1.25313    0  131    0.66157    1.25313  89.4%     -    0s
     0     0    1.25271    0  130    0.66157    1.25271  89.4%     -    0s
     0     0    1.25271    0  131    0.66157    1.25271  89.4%     -    0s
     0     0    1.24959    0  134    0.66157    1.24959  88.9%     -    0s
     0     0    1.24429    0  139    0.66157    1.24429  88.1%     -    0s
     0     0    1.24335    0  142    0.66157    1.24335  87.9%     -    0s
     0     0    1.24205    0  141    0.66157    1.24205  87.7%     -    0s
     0     0    1.24174    0  140    0.66157    1.24174  87.7%     -    0s
     0     0    1.24174    0  140    0.66157    1.24174  87.7%     -    0s
     0     0    1.24071    0  140    0.66157    1.24071  87.5%     -    0s
     0     0    1.24043    0  140    0.66157    1.24043  87.5%     -    0s
     0     0    1.24043    0  140    0.66157    1.24043  87.5%     -    0s
     0     0    1.24043    0  107    0.66157    1.24043  87.5%     -    0s
     0     2    1.24043    0  107    0.66157    1.24043  87.5%     -    0s
   778   513    1.09304   12  125    0.66157    1.13226  71.1%  24.2    5s
  2478   779 infeasible   37         0.66157    0.98824  49.4%  22.9   10s
  5785  2221    0.89361   49  118    0.66157    0.91098  37.7%  17.4   15s
  8544  3014    0.68256   64   95    0.66157    0.88694  34.1%  17.7   20s
 10976  3516    0.81312   27  103    0.66157    0.87376  32.1%  18.1   25s
H12772  3690                       0.6615717    0.85886  29.8%  18.4   28s
 12828  3691    0.81532   55  116    0.66157    0.85807  29.7%  18.4   30s
 15555  3936    0.83823   69   91    0.66157    0.83823  26.7%  18.4   35s
 18215  4141    0.70636   68   66    0.66157    0.82037  24.0%  18.0   40s
 20501  4246    0.68867   60  112    0.66157    0.80620  21.9%  18.0   45s
 21560  4410    0.70328   64  107    0.66157    0.80172  21.2%  17.9   62s
 21569  4416    0.76206   59  202    0.66157    0.80172  21.2%  17.9   65s
 21577  4421    0.73378   68  206    0.66157    0.80172  21.2%  17.9   71s
 21581  4424    0.71542   64  222    0.66157    0.80172  21.2%  17.9   75s
 21586  4427    0.69701   65  227    0.66157    0.80172  21.2%  17.9   80s
 21591  4431    0.73591   65  228    0.66157    0.80172  21.2%  17.9   85s
 21597  4435    0.71590   72  225    0.66157    0.80172  21.2%  17.9   90s
 21605  4440    0.70935   96  231    0.66157    0.80172  21.2%  17.9   96s
 21611  4444    0.70627   63  245    0.66157    0.80172  21.2%  17.9  100s
 21617  4448    0.70498   64  231    0.66157    0.80172  21.2%  17.8  105s
 21622  4451    0.69633   63  240    0.66157    0.80172  21.2%  17.8  110s
 21628  4455    0.70543  133  236    0.66157    0.80172  21.2%  17.8  115s
 21634  4459    0.73651   69  231    0.66157    0.80172  21.2%  17.8  121s
 21643  4465    0.68270   79  217    0.66157    0.80172  21.2%  17.8  125s
 21647  4468    0.77851   63  229    0.66157    0.80172  21.2%  17.8  130s
 21652  4471    0.69037   56  239    0.66157    0.80172  21.2%  17.8  135s
 21658  4475    0.72574   73  243    0.66157    0.80172  21.2%  17.8  140s
 21664  4479    0.74857   75  229    0.66157    0.80172  21.2%  17.8  145s
 21670  4483    0.79805   53  240    0.66157    0.80172  21.2%  17.8  150s
 21674  4486    0.73748   78  242    0.66157    0.80172  21.2%  17.8  155s
 21680  4490    0.69141   82  246    0.66157    0.80172  21.2%  17.8  160s
 21684  4493    0.74493   43  237    0.66157    0.80172  21.2%  17.8  166s
 21689  4496    0.67930   95  241    0.66157    0.80172  21.2%  17.8  170s
 21692  4498    0.67675   89  235    0.66157    0.80172  21.2%  17.8  175s
 21697  4501    0.71590   72  233    0.66157    0.80172  21.2%  17.8  180s
H21698  4274                       0.6615717    0.80172  21.2%  17.8  182s
 21702  4277    0.73651   69  247    0.66157    0.80172  21.2%  17.8  185s
 21709  4281    0.70993   70  239    0.66157    0.80172  21.2%  17.8  190s
 21715  4285    0.69536   81  245    0.66157    0.80172  21.2%  17.8  195s
 21721  4289    0.69275   74  255    0.66157    0.80172  21.2%  17.8  200s
 21728  4294    0.70543  133  241    0.66157    0.80172  21.2%  17.8  205s
 21734  4298    0.73651   69  236    0.66157    0.80172  21.2%  17.8  210s
 21740  4302    0.77580   79  244    0.66157    0.80172  21.2%  17.7  215s
 21745  4305    0.68623   66  239    0.66157    0.80172  21.2%  17.7  220s
 21752  4310    0.69037   56  245    0.66157    0.80172  21.2%  17.7  225s
 21758  4314    0.72574   73  249    0.66157    0.80172  21.2%  17.7  230s
 21764  4318    0.74857   75  248    0.66157    0.80172  21.2%  17.7  235s
 21770  4322    0.79805   53  242    0.66157    0.80172  21.2%  17.7  240s
 21776  4326    0.76977   55  250    0.66157    0.80172  21.2%  17.7  245s
 21780  4330    0.80172   21  233    0.66157    0.80172  21.2%  20.2  253s
 21782  4328 infeasible   22         0.66157    0.80172  21.2%  20.2  257s
 21785  4327    0.80172   24  223    0.66157    0.80172  21.2%  20.2  263s
 21794  4331    0.80172   29  183    0.66157    0.80172  21.2%  20.3  265s
 21899  4319    0.80172   34  193    0.66157    0.80172  21.2%  20.7  270s
 22316  4334    0.68710   53   92    0.66157    0.80172  21.2%  21.6  275s
 23066  4357     cutoff   42         0.66157    0.78784  19.1%  22.5  280s
 24056  4327    0.70631   45  129    0.66157    0.77644  17.4%  23.3  285s
H24582  4068                       0.6615717    0.77149  16.6%  23.7  288s
 24804  4049    0.69398   50  133    0.66157    0.76866  16.2%  23.9  290s
 25894  4049    0.70085   49   87    0.66157    0.76075  15.0%  24.3  296s
 26593  4039    0.66750   57  105    0.66157    0.75572  14.2%  24.7  300s
 27474  3892    0.68315   59  108    0.66157    0.74762  13.0%  25.3  305s
 28459  3745    0.70361   52  112    0.66157    0.74064  12.0%  25.7  310s
 29504  3484 infeasible   52         0.66157    0.73144  10.6%  26.3  316s
H29915  3216                       0.6615717    0.72862  10.1%  26.4  320s
 30916  2868    0.71138   53  140    0.66157    0.72233  9.18%  26.7  326s
 31729  2557    0.71703   52  119    0.66157    0.71703  8.38%  26.9  330s
 32946  2072    0.70872   53   88    0.66157    0.70872  7.13%  27.2  336s
 33918  1764 infeasible   68         0.66157    0.70198  6.11%  27.3  340s
 35403  1478     cutoff   61         0.66157    0.69274  4.71%  27.3  345s
 36882  1082 infeasible   54         0.66157    0.68395  3.38%  27.2  350s
 37878   711 infeasible   61         0.66157    0.67724  2.37%  27.1  355s

Cutting planes:
  Learned: 2
  Gomory: 131
  Cover: 9
  Implied bound: 60
  Projected implied bound: 53
  Clique: 8
  MIR: 218
  StrongCG: 3
  Flow cover: 643
  Flow path: 2
  Inf proof: 143
  Zero half: 1
  Network: 1

Explored 38936 nodes (1046114 simplex iterations) in 358.15 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 0.661572 0.661572 0.661572 ... 0.661572

Optimal solution found (tolerance 1.00e-02)
Best objective 6.615716864772e-01, best bound 6.671330549454e-01, gap 0.8406%
*******************************************
Period: 48 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp43_xdpba.pyomo.lp
Reading time = 0.01 seconds
x1789: 2215 rows, 1594 columns, 8431 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp85hu4bdl.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2215 rows, 1594 columns and 8431 nonzeros
Variable types: 1015 continuous, 579 integer (576 binary)
Coefficient statistics:
  Matrix range     [6e-03, 1e+04]
  Objective range  [4e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.666361

Presolve removed 689 rows and 429 columns
Presolve time: 0.04s
Presolved: 1526 rows, 1165 columns, 5661 nonzeros
Variable types: 645 continuous, 520 integer (515 binary)

Root relaxation: objective 1.332437e+00, 1328 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.33244    0   85    0.66636    1.33244   100%     -    0s
     0     0    1.29020    0  113    0.66636    1.29020  93.6%     -    0s
     0     0    1.28991    0  113    0.66636    1.28991  93.6%     -    0s
     0     0    1.25908    0  132    0.66636    1.25908  88.9%     -    0s
     0     0    1.25629    0  130    0.66636    1.25629  88.5%     -    0s
     0     0    1.25543    0  126    0.66636    1.25543  88.4%     -    0s
     0     0    1.25498    0  127    0.66636    1.25498  88.3%     -    0s
     0     0    1.25227    0  127    0.66636    1.25227  87.9%     -    0s
     0     0    1.24880    0  128    0.66636    1.24880  87.4%     -    0s
     0     0    1.24814    0  134    0.66636    1.24814  87.3%     -    0s
     0     0    1.24545    0  134    0.66636    1.24545  86.9%     -    0s
     0     0    1.24452    0  130    0.66636    1.24452  86.8%     -    0s
     0     0    1.24424    0  130    0.66636    1.24424  86.7%     -    0s
     0     0    1.23693    0  139    0.66636    1.23693  85.6%     -    0s
     0     0    1.23432    0  139    0.66636    1.23432  85.2%     -    0s
     0     0    1.23314    0  140    0.66636    1.23314  85.1%     -    0s
     0     0    1.23314    0  140    0.66636    1.23314  85.1%     -    0s
     0     0    1.23314    0  140    0.66636    1.23314  85.1%     -    0s
     0     0    1.23314    0  102    0.66636    1.23314  85.1%     -    0s
     0     0    1.23314    0  102    0.66636    1.23314  85.1%     -    0s
     0     0    1.23291    0  102    0.66636    1.23291  85.0%     -    0s
     0     0    1.23291    0  102    0.66636    1.23291  85.0%     -    0s
     0     2    1.23291    0  102    0.66636    1.23291  85.0%     -    0s
   742   501    0.91937   34  130    0.66636    1.10418  65.7%  16.0    5s
  1511   625    0.91592   32  139    0.66636    1.05447  58.2%  22.4   10s
  2266   661    0.91143   18  134    0.66636    0.99506  49.3%  23.4   15s
  5398  1644    0.79968   40  113    0.66636    0.86076  29.2%  16.6   20s
  8377  2569     cutoff   46         0.66636    0.83451  25.2%  14.7   25s
 11102  3327 infeasible   40         0.66636    0.81653  22.5%  14.1   30s
 12930  3670    0.80266   43  103    0.66636    0.80681  21.1%  14.1   35s
 15489  4185 infeasible   31         0.66636    0.79505  19.3%  14.0   40s
 17071  4432    0.73087   44   74    0.66636    0.78712  18.1%  13.9   45s
 19444  4829 infeasible   63         0.66636    0.77438  16.2%  13.8   50s
H20966  5051                       0.6663612    0.76775  15.2%  13.8   76s
 20976  5058    0.76747   44  154    0.66636    0.76775  15.2%  13.8   81s
 20980  5061    0.70061   46  193    0.66636    0.76775  15.2%  13.8   85s
 20984  5063    0.74040   48  205    0.66636    0.76775  15.2%  13.8   90s
 20988  5066    0.68479   77  215    0.66636    0.76775  15.2%  13.8   95s
 20992  5069    0.73026   49  215    0.66636    0.76775  15.2%  13.7  101s
 20995  5071    0.74055   63  209    0.66636    0.76775  15.2%  13.7  106s
 20997  5072    0.68110   63  225    0.66636    0.76775  15.2%  13.7  110s
 21001  5075    0.73015   67  215    0.66636    0.76775  15.2%  13.7  115s
 21005  5077    0.69600   62  217    0.66636    0.76775  15.2%  13.7  121s
 21010  5081    0.71869   79  231    0.66636    0.76775  15.2%  13.7  125s
 21013  5083    0.75574   45  228    0.66636    0.76775  15.2%  13.7  131s
 21017  5085    0.69156   55  237    0.66636    0.76775  15.2%  13.7  135s
 21021  5088    0.76178   51  233    0.66636    0.76775  15.2%  13.7  142s
 21023  5089    0.75545   50  235    0.66636    0.76775  15.2%  13.7  146s
 21027  5092    0.74036   49  244    0.66636    0.76775  15.2%  13.7  151s
 21029  5093    0.69145   71  233    0.66636    0.76775  15.2%  13.7  156s
 21033  5096    0.67733  106  231    0.66636    0.76775  15.2%  13.7  162s
 21035  5097    0.72752   25  238    0.66636    0.76775  15.2%  13.7  165s
 21038  5099    0.73486   64  246    0.66636    0.76775  15.2%  13.7  171s
 21041  5101    0.72003   51  231    0.66636    0.76775  15.2%  13.7  175s
 21044  5103    0.67133   56  232    0.66636    0.76775  15.2%  13.7  181s
 21046  5105    0.72999   60  239    0.66636    0.76775  15.2%  13.7  185s
 21049  5107    0.69904   56  239    0.66636    0.76775  15.2%  13.7  191s
 21053  5109    0.75802   36  243    0.66636    0.76775  15.2%  13.7  196s
 21057  5112    0.68245   58  235    0.66636    0.76775  15.2%  13.7  201s
 21060  5114    0.68056   38  243    0.66636    0.76775  15.2%  13.7  205s
 21063  5116    0.67149   68  238    0.66636    0.76775  15.2%  13.7  211s
 21066  5118    0.68930   59  251    0.66636    0.76775  15.2%  13.7  215s
 21069  5120    0.67348   63  247    0.66636    0.76775  15.2%  13.7  220s
 21073  5123    0.71494   38  239    0.66636    0.76775  15.2%  13.7  225s
 21077  5125    0.70294   62  247    0.66636    0.76775  15.2%  13.7  231s
 21079  5127    0.69784   68  237    0.66636    0.76775  15.2%  13.7  235s
 21083  5129    0.73302   55  239    0.66636    0.76775  15.2%  13.7  241s
 21085  5131    0.68529   48  243    0.66636    0.76775  15.2%  13.7  245s
 21088  5133    0.68479   77  252    0.66636    0.76775  15.2%  13.7  250s
 21091  5135    0.67027   57  247    0.66636    0.76775  15.2%  13.7  256s
 21094  5137    0.69246   52  252    0.66636    0.76775  15.2%  13.7  260s
 21098  5139    0.71608   50  253    0.66636    0.76775  15.2%  13.7  265s
 21101  5141    0.73015   67  256    0.66636    0.76775  15.2%  13.7  271s
 21104  5143    0.71882   64  262    0.66636    0.76775  15.2%  13.7  275s
 21108  5146    0.74298   41  254    0.66636    0.76775  15.2%  13.7  281s
 21111  5148    0.67118  114  251    0.66636    0.76775  15.2%  13.7  288s
 21113  5149    0.75574   45  249    0.66636    0.76775  15.2%  13.7  291s
 21116  5151    0.74928   40  259    0.66636    0.76775  15.2%  13.7  296s
 21118  5153    0.74597   58  256    0.66636    0.76775  15.2%  13.7  301s
 21121  5155    0.76178   51  257    0.66636    0.76775  15.2%  13.7  306s
 21124  5157    0.69119   68  253    0.66636    0.76775  15.2%  13.7  310s
 21127  5159    0.74036   49  250    0.66636    0.76775  15.2%  13.7  315s
 21130  5161    0.67669   68  254    0.66636    0.76775  15.2%  13.7  320s
 21133  5163    0.67733  106  252    0.66636    0.76775  15.2%  13.7  325s
 21138  5166    0.73486   64  255    0.66636    0.76775  15.2%  13.7  330s
 21142  5169    0.70029   59  263    0.66636    0.76775  15.2%  13.7  335s
 21146  5171    0.72999   60  257    0.66636    0.76775  15.2%  13.6  340s
 21150  5174    0.74283   66  259    0.66636    0.76775  15.2%  13.6  346s
 21152  5175    0.67704   66  255    0.66636    0.76775  15.2%  13.6  350s
 21155  5177    0.70658   73  256    0.66636    0.76775  15.2%  13.6  355s
 21159  5180    0.71899   58  254    0.66636    0.76775  15.2%  13.6  361s
 21162  5182    0.75415   42  257    0.66636    0.76775  15.2%  13.6  366s
 21165  5184    0.72293   36  258    0.66636    0.76775  15.2%  13.6  371s
 21169  5187    0.67348   63  246    0.66636    0.76775  15.2%  13.6  375s
 21172  5189    0.70734   45  253    0.66636    0.76775  15.2%  13.6  380s
 21175  5193    0.76775   19  233    0.66636    0.76775  15.2%  15.6  390s
 21180  5194    0.76775   21  229    0.66636    0.76775  15.2%  15.6  395s
 21303  5184    0.69719   39  174    0.66636    0.76775  15.2%  16.0  400s
 21556  5160    0.76775   29  188    0.66636    0.76775  15.2%  16.5  405s
 22067  5158    0.73917   46  125    0.66636    0.76775  15.2%  17.0  410s
 22612  5121    0.71815   31  133    0.66636    0.75816  13.8%  17.4  415s
 23577  4966 infeasible   39         0.66636    0.73200  9.85%  17.8  420s
 24561  4650    0.67617   44  104    0.66636    0.70683  6.07%  18.1  425s
 25956  4087    0.68300   41  109    0.66636    0.68639  3.01%  18.0  430s
 26500  3771    0.67984   53   61    0.66636    0.68002  2.05%  17.9  435s

Cutting planes:
  Learned: 1
  Gomory: 65
  Cover: 4
  Implied bound: 13
  Projected implied bound: 12
  Clique: 7
  MIR: 49
  StrongCG: 1
  Flow cover: 206
  Inf proof: 25

Explored 27320 nodes (488626 simplex iterations) in 437.47 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.666361 0.666361 

Optimal solution found (tolerance 1.00e-02)
Best objective 6.663612311197e-01, best bound 6.714265686505e-01, gap 0.7601%
*******************************************
Period: 49 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp5_ammi8i.pyomo.lp
Reading time = 0.01 seconds
x1826: 2261 rows, 1627 columns, 8608 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpwl_hajbd.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2261 rows, 1627 columns and 8608 nonzeros
Variable types: 1036 continuous, 591 integer (588 binary)
Coefficient statistics:
  Matrix range     [6e-03, 1e+04]
  Objective range  [4e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.660456

Presolve removed 702 rows and 437 columns
Presolve time: 0.04s
Presolved: 1559 rows, 1190 columns, 5784 nonzeros
Variable types: 659 continuous, 531 integer (526 binary)

Root relaxation: objective 1.313777e+00, 1261 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.31378    0   87    0.66046    1.31378  98.9%     -    0s
     0     0    1.27020    0  111    0.66046    1.27020  92.3%     -    0s
     0     0    1.26980    0  110    0.66046    1.26980  92.3%     -    0s
     0     0    1.23840    0  139    0.66046    1.23840  87.5%     -    0s
     0     0    1.23734    0  136    0.66046    1.23734  87.3%     -    0s
     0     0    1.23710    0  141    0.66046    1.23710  87.3%     -    0s
     0     0    1.23695    0  136    0.66046    1.23695  87.3%     -    0s
     0     0    1.23633    0  149    0.66046    1.23633  87.2%     -    0s
     0     0    1.23633    0  149    0.66046    1.23633  87.2%     -    0s
     0     0    1.23393    0  148    0.66046    1.23393  86.8%     -    0s
     0     0    1.22904    0  141    0.66046    1.22904  86.1%     -    0s
     0     0    1.22527    0  143    0.66046    1.22527  85.5%     -    0s
     0     0    1.22361    0  141    0.66046    1.22361  85.3%     -    0s
     0     0    1.22346    0  146    0.66046    1.22346  85.2%     -    0s
     0     0    1.22302    0  141    0.66046    1.22302  85.2%     -    0s
     0     0    1.21280    0  154    0.66046    1.21280  83.6%     -    0s
     0     0    1.21157    0  152    0.66046    1.21157  83.4%     -    0s
     0     0    1.21154    0  149    0.66046    1.21154  83.4%     -    0s
     0     0    1.21150    0  146    0.66046    1.21150  83.4%     -    0s
     0     0    1.21150    0  155    0.66046    1.21150  83.4%     -    0s
     0     0    1.21150    0  155    0.66046    1.21150  83.4%     -    0s
     0     0    1.21150    0  148    0.66046    1.21150  83.4%     -    0s
     0     0    1.21150    0  109    0.66046    1.21150  83.4%     -    0s
     0     2    1.21150    0  106    0.66046    1.21150  83.4%     -    1s
   748   493    0.94826   17  125    0.66046    1.07296  62.5%  18.1    5s
  1080   554    0.88184   22  153    0.66046    1.07296  62.5%  25.2   10s
  2234   668 infeasible   30         0.66046    1.03133  56.2%  23.9   15s
  3770  1082    0.90376   31  114    0.66046    0.95123  44.0%  20.9   20s
  6021  1720    0.76952   52   74    0.66046    0.87645  32.7%  17.9   25s
  9100  2599    0.66542   86   90    0.66046    0.83103  25.8%  15.8   30s
 11988  3364    0.75531   56   92    0.66046    0.81185  22.9%  15.0   35s
 14635  3823 infeasible   49         0.66046    0.79267  20.0%  14.3   40s
 17029  4276    0.76600   48   86    0.66046    0.78008  18.1%  14.0   45s
 19711  4705     cutoff   60         0.66046    0.76872  16.4%  13.7   50s
 20810  4829    0.72121   54  109    0.66046    0.76509  15.8%  13.6   73s
 20817  4834    0.71281   73  187    0.66046    0.76509  15.8%  13.6   75s
 20821  4836    0.72396   56  210    0.66046    0.76509  15.8%  13.6   82s
 20825  4839    0.69440  114  221    0.66046    0.76509  15.8%  13.6   87s
 20828  4841    0.75450   87  227    0.66046    0.76509  15.8%  13.6   91s
 20831  4843    0.74855   48  223    0.66046    0.76509  15.8%  13.6   95s
 20834  4845    0.70482   45  214    0.66046    0.76509  15.8%  13.6  100s
 20839  4848    0.68796   66  233    0.66046    0.76509  15.8%  13.6  105s
 20842  4850    0.69581   60  237    0.66046    0.76509  15.8%  13.6  110s
 20845  4852    0.73275   53  243    0.66046    0.76509  15.8%  13.6  117s
 20847  4854    0.74491   55  238    0.66046    0.76509  15.8%  13.6  120s
 20849  4855    0.69291  134  251    0.66046    0.76509  15.8%  13.6  125s
 20852  4857    0.73915   50  247    0.66046    0.76509  15.8%  13.6  130s
 20856  4860    0.66955   59  252    0.66046    0.76509  15.8%  13.6  136s
 20859  4862    0.74247   44  254    0.66046    0.76509  15.8%  13.6  140s
 20862  4864    0.68054   63  255    0.66046    0.76509  15.8%  13.6  145s
 20865  4866    0.69818   72  246    0.66046    0.76509  15.8%  13.6  150s
 20868  4868    0.75464   69  233    0.66046    0.76509  15.8%  13.6  155s
 20872  4870    0.74460   43  235    0.66046    0.76509  15.8%  13.6  160s
 20875  4872    0.74776   45  229    0.66046    0.76509  15.8%  13.6  165s
 20878  4874    0.68129   98  236    0.66046    0.76509  15.8%  13.6  170s
 20883  4878    0.75322   72  231    0.66046    0.76509  15.8%  13.6  175s
 20886  4880    0.70707   52  227    0.66046    0.76509  15.8%  13.6  181s
 20889  4882    0.67378  134  235    0.66046    0.76509  15.8%  13.6  185s
 20892  4884    0.74752   77  235    0.66046    0.76509  15.8%  13.6  190s
 20896  4886    0.69384   64  240    0.66046    0.76509  15.8%  13.6  196s
 20899  4888    0.70127   67  227    0.66046    0.76509  15.8%  13.6  200s
 20904  4892    0.71434   72  228    0.66046    0.76509  15.8%  13.6  206s
 20907  4894    0.73292   91  226    0.66046    0.76509  15.8%  13.6  212s
 20909  4895    0.74313   55  235    0.66046    0.76509  15.8%  13.6  215s
 20913  4898    0.76024   56  241    0.66046    0.76509  15.8%  13.6  221s
 20916  4900    0.74699   50  238    0.66046    0.76509  15.8%  13.6  225s
 20919  4902    0.71401   52  239    0.66046    0.76509  15.8%  13.6  230s
 20922  4904    0.69250   80  235    0.66046    0.76509  15.8%  13.6  236s
 20924  4905    0.68979   80  245    0.66046    0.76509  15.8%  13.6  240s
 20927  4907    0.68943   88  240    0.66046    0.76509  15.8%  13.6  245s
 20931  4910    0.74855   48  236    0.66046    0.76509  15.8%  13.6  251s
 20934  4912    0.70482   45  240    0.66046    0.76509  15.8%  13.6  255s
 20937  4914    0.75367   58  234    0.66046    0.76509  15.8%  13.6  262s
 20939  4915    0.68796   66  245    0.66046    0.76509  15.8%  13.6  268s
 20940  4916    0.75388   59  239    0.66046    0.76509  15.8%  13.5  270s
H20940  4668                       0.6604562    0.76509  15.8%  13.5  275s
 20943  4670    0.70137   80  235    0.66046    0.76509  15.8%  13.5  280s
 20945  4671    0.73275   53  243    0.66046    0.76509  15.8%  13.5  285s
 20948  4673    0.73377   60  237    0.66046    0.76509  15.8%  13.5  290s
 20951  4675    0.73695   52  228    0.66046    0.76509  15.8%  13.5  295s
 20955  4678    0.69347   71  233    0.66046    0.76509  15.8%  13.5  302s
 20957  4679    0.73808   51  230    0.66046    0.76509  15.8%  13.5  306s
 20960  4681    0.72803   52  228    0.66046    0.76509  15.8%  13.5  310s
 20962  4682    0.68054   63  242    0.66046    0.76509  15.8%  13.5  315s
 20965  4684    0.69818   72  244    0.66046    0.76509  15.8%  13.5  320s
 20970  4688    0.69059   41  240    0.66046    0.76509  15.8%  13.5  325s
 20972  4689    0.74460   43  242    0.66046    0.76509  15.8%  13.5  330s
 20975  4691    0.74776   45  243    0.66046    0.76509  15.8%  13.5  335s
 20979  4696    0.76509   26  228    0.66046    0.76509  15.8%  15.4  345s
 20981  4697    0.76509   27  219    0.66046    0.76509  15.8%  15.4  351s
 21006  4697    0.76509   32  181    0.66046    0.76509  15.8%  15.6  356s
 21181  4672 infeasible   33         0.66046    0.76509  15.8%  16.1  360s
 21269  4669    0.74841   39  168    0.66046    0.76509  15.8%  16.4  365s
 21476  4651     cutoff   50         0.66046    0.76509  15.8%  17.0  370s
 21689  4621 infeasible   55         0.66046    0.76509  15.8%  17.7  375s
 21948  4598    0.68976   57  149    0.66046    0.75953  15.0%  18.3  381s
 22470  4557    0.67355   60  121    0.66046    0.73949  12.0%  18.8  386s
 23059  4494    0.71959   43  133    0.66046    0.72763  10.2%  19.2  392s
*23232  4196              91       0.6604562    0.72101  9.17%  19.3  393s
 23371  4203 infeasible   45         0.66046    0.71722  8.59%  19.4  395s
 23907  4116 infeasible   50         0.66046    0.70932  7.40%  19.7  400s
 24455  4012    0.66361   49  111    0.66046    0.70651  6.97%  20.0  405s
 25174  3795 infeasible   47         0.66046    0.69942  5.90%  20.4  410s
 25934  3510     cutoff   53         0.66046    0.68981  4.44%  20.8  416s
 26582  3213     cutoff   56         0.66046    0.68351  3.49%  21.1  420s
 27514  2780    0.66668   56   75    0.66046    0.67481  2.17%  21.3  425s
 28602  2097 infeasible   59         0.66046    0.66714  1.01%  21.2  430s

Cutting planes:
  Learned: 2
  Gomory: 112
  Cover: 23
  Implied bound: 46
  Projected implied bound: 38
  Clique: 12
  MIR: 171
  StrongCG: 1
  Flow cover: 675
  Flow path: 3
  Inf proof: 65
  Zero half: 1

Explored 28730 nodes (611467 simplex iterations) in 430.46 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.660456 0.660456 0.660456 

Optimal solution found (tolerance 1.00e-02)
Best objective 6.604561810282e-01, best bound 6.636233217451e-01, gap 0.4795%
*******************************************
Period: 50 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp8nd485xd.pyomo.lp
Reading time = 0.01 seconds
x1863: 2307 rows, 1660 columns, 8785 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmprfty2i0q.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2307 rows, 1660 columns and 8785 nonzeros
Variable types: 1057 continuous, 603 integer (600 binary)
Coefficient statistics:
  Matrix range     [6e-03, 1e+04]
  Objective range  [4e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.65261

Presolve removed 715 rows and 445 columns
Presolve time: 0.05s
Presolved: 1592 rows, 1215 columns, 5907 nonzeros
Variable types: 673 continuous, 542 integer (537 binary)

Root relaxation: objective 1.290863e+00, 1191 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.29086    0   90    0.65261    1.29086  97.8%     -    0s
     0     0    1.25064    0  116    0.65261    1.25064  91.6%     -    0s
     0     0    1.25036    0  117    0.65261    1.25036  91.6%     -    0s
     0     0    1.22082    0  144    0.65261    1.22082  87.1%     -    0s
     0     0    1.21814    0  143    0.65261    1.21814  86.7%     -    0s
     0     0    1.21734    0  143    0.65261    1.21734  86.5%     -    0s
     0     0    1.21734    0  143    0.65261    1.21734  86.5%     -    0s
 31767  2229 infeasible   60         0.65293    0.68994  5.67%  16.6  110s
 33257  1506 infeasible   52         0.65293    0.68080  4.27%  16.7  115s
 34735   704     cutoff   66         0.65293    0.66833  2.36%  16.6  120s

Cutting planes:
  Learned: 2
  Gomory: 26
  Cover: 5
  Implied bound: 69
  Projected implied bound: 56
  Clique: 2
  MIR: 40
  Flow cover: 171
  Flow path: 1
  Inf proof: 401

Explored 35490 nodes (588504 simplex iterations) in 122.04 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.652928 0.652789 0.65261 

Optimal solution found (tolerance 1.00e-02)
Best objective 6.529278629382e-01, best bound 6.585643915746e-01, gap 0.8633%
*******************************************
Period: 51 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmphhwkhi0h.pyomo.lp
Reading time = 0.02 seconds
x1900: 2353 rows, 1693 columns, 8962 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpcix5ayfd.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2353 rows, 1693 columns and 8962 nonzeros
Variable types: 1078 continuous, 615 integer (612 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [4e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.642684

Presolve removed 728 rows and 453 columns
Presolve time: 0.06s
Presolved: 1625 rows, 1240 columns, 6030 nonzeros
Variable types: 687 continuous, 553 integer (548 binary)

Root relaxation: objective 1.265082e+00, 1334 iterations, 0.05 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.26508    0   90    0.64268    1.26508  96.8%     -    0s
     0     0    1.22421    0  125    0.64268    1.22421  90.5%     -    0s
     0     0    1.22347    0  121    0.64268    1.22347  90.4%     -    0s
     0     0    1.19156    0  149    0.64268    1.19156  85.4%     -    0s
     0     0    1.19095    0  146    0.64268    1.19095  85.3%     -    0s
     0     0    1.18677    0  145    0.64268    1.18677  84.7%     -    0s
     0     0    1.18548    0  141    0.64268    1.18548  84.5%     -    0s
     0     0    1.18365    0  144    0.64268    1.18365  84.2%     -    0s
     0     0    1.18365    0  147    0.64268    1.18365  84.2%     -    0s
     0     0    1.17380    0  153    0.64268    1.17380  82.6%     -    0s
     0     0    1.17363    0  155    0.64268    1.17363  82.6%     -    0s
     0     0    1.17270    0  156    0.64268    1.17270  82.5%     -    0s
     0     0    1.17054    0  152    0.64268    1.17054  82.1%     -    0s
     0     0    1.16977    0  153    0.64268    1.16977  82.0%     -    0s
     0     0    1.16976    0  153    0.64268    1.16976  82.0%     -    0s
     0     0    1.16833    0  151    0.64268    1.16833  81.8%     -    0s
     0     0    1.16743    0  154    0.64268    1.16743  81.6%     -    1s
     0     0    1.16729    0  153    0.64268    1.16729  81.6%     -    1s
     0     0    1.16725    0  155    0.64268    1.16725  81.6%     -    1s
     0     0    1.16724    0  157    0.64268    1.16724  81.6%     -    1s
     0     0    1.16724    0  155    0.64268    1.16724  81.6%     -    1s
     0     0    1.16724    0  155    0.64268    1.16724  81.6%     -    1s
     0     0    1.16724    0  116    0.64268    1.16724  81.6%     -    1s
     0     2    1.16724    0  103    0.64268    1.16724  81.6%     -    1s
   744   469    0.85520   39  151    0.64268    1.06959  66.4%  16.5    5s
   766   484    0.95441   31  150    0.64268    1.06959  66.4%  16.0   10s
   805   495    0.88205   21  136    0.64268    1.05839  64.7%  25.2   15s
  1360   567    0.91898   38  115    0.64268    1.01845  58.5%  26.9   20s
H 1362   541                       0.6428956    1.01845  58.4%  26.8   20s
H 1365   519                       0.6430515    1.01845  58.4%  26.8   20s
  2554   883    0.86895   20  130    0.64305    0.97476  51.6%  25.0   25s
  4058  1426    0.88411   41  144    0.64305    0.94530  47.0%  23.0   30s
  5228  1645    0.74249   81   88    0.64305    0.91188  41.8%  21.5   35s
  7422  2139    0.80931   48  128    0.64305    0.85936  33.6%  19.8   40s
  9141  2464 infeasible   50         0.64305    0.83085  29.2%  18.7   45s
 10257  2828    0.72642   48  109    0.64305    0.82086  27.7%  18.0   51s
 11827  3252    0.72782   47  102    0.64305    0.80520  25.2%  17.5   55s
 13967  3784    0.71293   48  110    0.64305    0.79126  23.0%  17.0   60s
 15390  4052    0.71207   71   66    0.64305    0.78060  21.4%  16.8   65s
 17749  4637    0.67058   62   56    0.64305    0.76959  19.7%  16.3   70s
 19522  5062     cutoff   66         0.64305    0.75974  18.1%  16.0   75s
 20881  5489    0.66976   47  116    0.64305    0.75424  17.3%  15.7  105s
 20890  5495    0.64896   92  180    0.64305    0.75424  17.3%  15.7  111s
 20892  5496    0.71862   67  182    0.64305    0.75424  17.3%  15.7  116s
 20896  5499    0.73374   49  181    0.64305    0.75424  17.3%  15.7  121s
 20899  5501    0.71162   47  169    0.64305    0.75424  17.3%  15.7  129s
 20901  5502    0.69395   76  192    0.64305    0.75424  17.3%  15.7  131s
 20902  5503    0.74999   55  203    0.64305    0.75424  17.3%  15.7  135s
 20905  5505    0.73371   54  198    0.64305    0.75424  17.3%  15.7  140s
 20907  5506    0.70556   69  213    0.64305    0.75424  17.3%  15.7  145s
 20910  5508    0.74169   74  220    0.64305    0.75424  17.3%  15.7  150s
 20914  5511    0.70354   75  215    0.64305    0.75424  17.3%  15.7  155s
 20916  5512    0.68451   92  206    0.64305    0.75424  17.3%  15.7  160s
 20920  5515    0.73876   69  208    0.64305    0.75424  17.3%  15.7  166s
 20923  5517    0.73362   62  221    0.64305    0.75424  17.3%  15.7  171s
 20927  5520    0.65798   71  224    0.64305    0.75424  17.3%  15.7  175s
 20930  5522    0.72671   59  223    0.64305    0.75424  17.3%  15.7  180s
 20935  5525    0.71146   66  233    0.64305    0.75424  17.3%  15.7  185s
 20938  5527    0.71460   49  219    0.64305    0.75424  17.3%  15.7  190s
 20943  5530    0.71338   57  228    0.64305    0.75424  17.3%  15.6  195s
 20946  5532    0.65815  103  231    0.64305    0.75424  17.3%  15.6  200s
 20950  5535    0.65399  101  231    0.64305    0.75424  17.3%  15.6  205s
 20954  5538    0.65039   73  235    0.64305    0.75424  17.3%  15.6  211s
 20958  5540    0.69418   75  243    0.64305    0.75424  17.3%  15.6  216s
 20962  5543    0.74481   46  242    0.64305    0.75424  17.3%  15.6  221s
 20966  5546    0.73802   45  234    0.64305    0.75424  17.3%  15.6  225s
 20971  5549    0.67918   55  233    0.64305    0.75424  17.3%  15.6  230s
 20975  5552    0.73229   47  235    0.64305    0.75424  17.3%  15.6  235s
 20979  5554    0.64950   69  235    0.64305    0.75424  17.3%  15.6  240s
 20983  5557    0.71263   82  238    0.64305    0.75424  17.3%  15.6  245s
 20989  5561    0.65338   70  231    0.64305    0.75424  17.3%  15.6  250s
 20992  5563    0.71862   67  234    0.64305    0.75424  17.3%  15.6  255s
 20995  5565    0.65206   99  249    0.64305    0.75424  17.3%  15.6  260s
H20996  5285                       0.6430515    0.75424  17.3%  15.6  263s
 20998  5286    0.71985   68  239    0.64305    0.75424  17.3%  15.6  265s
 21001  5288    0.69395   76  237    0.64305    0.75424  17.3%  15.6  270s
 21004  5290    0.73117   47  252    0.64305    0.75424  17.3%  15.6  275s
 21009  5293    0.73362   62  244    0.64305    0.75424  17.3%  15.6  281s
 21011  5295    0.69475   48  249    0.64305    0.75424  17.3%  15.6  285s
 21014  5297    0.70354   75  259    0.64305    0.75424  17.3%  15.6  291s
 21016  5298    0.68451   92  256    0.64305    0.75424  17.3%  15.6  295s
 21018  5299    0.70334   57  248    0.64305    0.75424  17.3%  15.6  301s
 21020  5301    0.73876   69  250    0.64305    0.75424  17.3%  15.6  305s
 21022  5302    0.65847   54  247    0.64305    0.75424  17.3%  15.6  310s
 21026  5305    0.72801   59  253    0.64305    0.75424  17.3%  15.6  315s
 21029  5307    0.64551  115  243    0.64305    0.75424  17.3%  15.6  321s
 21031  5308    0.72671   59  244    0.64305    0.75424  17.3%  15.6  325s
 21034  5310    0.72847   56  261    0.64305    0.75424  17.3%  15.6  331s
 21036  5311    0.66197   62  243    0.64305    0.75424  17.3%  15.6  335s
 21039  5313    0.67345   74  243    0.64305    0.75424  17.3%  15.6  342s
 21041  5315    0.69083   59  249    0.64305    0.75424  17.3%  15.6  345s
 21045  5317    0.71716   51  246    0.64305    0.75424  17.3%  15.6  350s
 21048  5319    0.71155   83  253    0.64305    0.75424  17.3%  15.6  356s
 21052  5322    0.69145   43  242    0.64305    0.75424  17.3%  15.6  360s
 21053  5323    0.72180   70  237    0.64305    0.75424  17.3%  15.6  365s
 21057  5325    0.70093   58  236    0.64305    0.75424  17.3%  15.6  371s
 21060  5327    0.73607   54  240    0.64305    0.75424  17.3%  15.6  375s
 21063  5329    0.70747   60  238    0.64305    0.75424  17.3%  15.6  380s
 21067  5332    0.66914   66  224    0.64305    0.75424  17.3%  15.6  385s
 21070  5334    0.72530   60  245    0.64305    0.75424  17.3%  15.6  390s
 21073  5336    0.74660   47  241    0.64305    0.75424  17.3%  15.6  395s
 21077  5339    0.65209   84  242    0.64305    0.75424  17.3%  15.5  400s
 21080  5341    0.71816   67  253    0.64305    0.75424  17.3%  15.5  406s
 21082  5342    0.72291   57  258    0.64305    0.75424  17.3%  15.5  410s
 21084  5343    0.75121   55  258    0.64305    0.75424  17.3%  15.5  415s
 21086  5345    0.71140   69  249    0.64305    0.75424  17.3%  15.5  421s
 21088  5346    0.69832   74  247    0.64305    0.75424  17.3%  15.5  426s
 21089  5347    0.65338   70  239    0.64305    0.75424  17.3%  15.5  431s
 21091  5348    0.74199   45  255    0.64305    0.75424  17.3%  15.5  435s
 21093  5349    0.73655   73  242    0.64305    0.75424  17.3%  15.5  440s
 21095  5353    0.75424   24  201    0.64305    0.75424  17.3%  17.7  452s
 21097  5353    0.75424   25  193    0.64305    0.75424  17.3%  17.8  461s
 21116  5358    0.75424   30  219    0.64305    0.75424  17.3%  17.9  465s
 21177  5365    0.74911   43  152    0.64305    0.75424  17.3%  18.1  470s
 21344  5409    0.65159  121   14    0.64305    0.75424  17.3%  18.4  475s
*21353  5135             130       0.6430515    0.75424  17.3%  18.4  475s
 21436  5150    0.75424   34  224    0.64305    0.75424  17.3%  18.7  480s
 21549  5132    0.72981   37  183    0.64305    0.75424  17.3%  19.3  485s
 21993  5100    0.66665   44  150    0.64305    0.75424  17.3%  19.9  490s
 22464  5018     cutoff   65         0.64305    0.75346  17.2%  20.4  495s
 23101  5000 infeasible   44         0.64305    0.73782  14.7%  20.8  500s
 23706  4996    0.67489   53  126    0.64305    0.72394  12.6%  21.1  505s
 24401  4921     cutoff   53         0.64305    0.71449  11.1%  21.5  511s
 24867  4845 infeasible   42         0.64305    0.70998  10.4%  21.7  515s
 25509  4780    0.66216   43  128    0.64305    0.70429  9.52%  22.0  521s
 26031  4727    0.65573   52  115    0.64305    0.70060  8.95%  22.2  525s
 26331  4685    0.66299   51  130    0.64305    0.69902  8.70%  22.3  531s
 27045  4632    0.66590   60   87    0.64305    0.69409  7.94%  22.4  536s
 27679  4529    0.67118   49  128    0.64305    0.69033  7.35%  22.7  540s
 28326  4381 infeasible   55         0.64305    0.68809  7.00%  23.0  546s
 29135  4178    0.66829   54   90    0.64305    0.68275  6.17%  23.3  552s
 29800  3965    0.66964   45  151    0.64305    0.67982  5.72%  23.5  556s
 30845  3549    0.66856   55  110    0.64305    0.67236  4.56%  23.8  561s
 31648  3221     cutoff   51         0.64305    0.66949  4.11%  24.0  565s
 32777  2636 infeasible   56         0.64305    0.66286  3.08%  24.2  570s
 33935  1966     cutoff   61         0.64305    0.65672  2.13%  24.3  577s
 34415  1566     cutoff   58         0.64305    0.65504  1.86%  24.3  580s

Cutting planes:
  Learned: 2
  Gomory: 111
  Cover: 19
  Implied bound: 55
  Projected implied bound: 47
  Clique: 5
  MIR: 210
  StrongCG: 1
  Flow cover: 692
  Flow path: 3
  Inf proof: 133
  Network: 1

Explored 35458 nodes (863749 simplex iterations) in 584.12 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 0.643052 0.643052 0.643052 ... 0.642684

Optimal solution found (tolerance 1.00e-02)
Best objective 6.430515418303e-01, best bound 6.488486355223e-01, gap 0.9015%
*******************************************
Period: 52 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmply4byda2.pyomo.lp
Reading time = 0.01 seconds
x1937: 2399 rows, 1726 columns, 9139 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpe5dq1f_o.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2399 rows, 1726 columns and 9139 nonzeros
Variable types: 1099 continuous, 627 integer (624 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [4e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.638153

Presolve removed 741 rows and 461 columns
Presolve time: 0.04s
Presolved: 1658 rows, 1265 columns, 6153 nonzeros
Variable types: 701 continuous, 564 integer (559 binary)

Root relaxation: objective 1.260212e+00, 1231 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.26021    0   97    0.63815    1.26021  97.5%     -    0s
     0     0    1.22239    0  119    0.63815    1.22239  91.6%     -    0s
     0     0    1.22166    0  116    0.63815    1.22166  91.4%     -    0s
     0     0    1.18965    0  138    0.63815    1.18965  86.4%     -    0s
     0     0    1.18773    0  136    0.63815    1.18773  86.1%     -    0s
     0     0    1.18294    0  141    0.63815    1.18294  85.4%     -    0s
     0     0    1.18080    0  142    0.63815    1.18080  85.0%     -    0s
     0     0    1.17121    0  146    0.63815    1.17121  83.5%     -    0s
     0     0    1.17085    0  152    0.63815    1.17085  83.5%     -    0s
     0     0    1.16912    0  150    0.63815    1.16912  83.2%     -    0s
     0     0    1.16721    0  150    0.63815    1.16721  82.9%     -    0s
     0     0    1.16672    0  153    0.63815    1.16672  82.8%     -    0s
     0     0    1.16666    0  151    0.63815    1.16666  82.8%     -    0s
     0     0    1.16267    0  153    0.63815    1.16267  82.2%     -    0s
     0     0    1.16175    0  157    0.63815    1.16175  82.0%     -    0s
     0     0    1.16148    0  150    0.63815    1.16148  82.0%     -    0s
     0     0    1.16141    0  148    0.63815    1.16141  82.0%     -    0s
     0     0    1.16139    0  151    0.63815    1.16139  82.0%     -    0s
     0     0    1.16139    0  151    0.63815    1.16139  82.0%     -    0s
     0     0    1.16139    0  116    0.63815    1.16139  82.0%     -    0s
     0     2    1.16139    0  116    0.63815    1.16139  82.0%     -    0s
   765   512    0.72334   38  162    0.63815    1.05163  64.8%  14.8    5s
   855   533    1.00808   17  172    0.63815    1.05163  64.8%  23.5   10s
  1785   660    0.84074   42  132    0.63815    0.98819  54.9%  23.9   15s
  3344   824    0.84692   40  132    0.63815    0.88513  38.7%  20.3   20s
  5319  1699    0.75589   33  113    0.63815    0.86309  35.2%  18.6   26s
  7029  2220    0.74584   60  106    0.63815    0.84317  32.1%  17.3   30s
  9701  2915    0.64165   76   43    0.63815    0.82456  29.2%  15.5   35s
 12600  3609 infeasible   56         0.63815    0.79879  25.2%  14.6   40s
 13681  3708    0.65690   32  119    0.63815    0.78951  23.7%  14.5   45s
 16290  4229    0.65577   67  109    0.63815    0.77584  21.6%  13.9   50s
 17859  4497 infeasible   55         0.63815    0.76442  19.8%  14.0   55s
 19913  4879    0.67138   68  117    0.63815    0.75909  19.0%  14.0   60s
 20740  5071    0.71942   83  116    0.63815    0.75621  18.5%  14.0   91s
 20750  5078    0.74258   71  231    0.63815    0.75621  18.5%  14.0   96s
 20753  5080    0.73278   66  225    0.63815    0.75621  18.5%  14.0  100s
 20758  5083    0.66899   95  232    0.63815    0.75621  18.5%  14.0  105s
 20760  5084    0.70948   68  242    0.63815    0.75621  18.5%  14.0  110s
 20763  5086    0.67795   95  235    0.63815    0.75621  18.5%  14.0  115s
 20766  5088    0.68207   88  250    0.63815    0.75621  18.5%  13.9  121s
 20769  5090    0.70481   72  260    0.63815    0.75621  18.5%  13.9  125s
 20773  5093    0.68510   70  261    0.63815    0.75621  18.5%  13.9  131s
 20776  5095    0.68465   61  248    0.63815    0.75621  18.5%  13.9  135s
 20779  5097    0.68676   79  250    0.63815    0.75621  18.5%  13.9  140s
 20783  5100    0.72247   48  264    0.63815    0.75621  18.5%  13.9  145s
 20787  5102    0.70750   73  263    0.63815    0.75621  18.5%  13.9  150s
 20789  5104    0.69858   84  273    0.63815    0.75621  18.5%  13.9  155s
 20793  5106    0.71307   55  271    0.63815    0.75621  18.5%  13.9  162s
 20795  5108    0.71846   49  266    0.63815    0.75621  18.5%  13.9  165s
 20797  5109    0.73995   57  268    0.63815    0.75621  18.5%  13.9  171s
 20799  5110    0.65531   67  262    0.63815    0.75621  18.5%  13.9  177s
 20801  5112    0.68654   95  263    0.63815    0.75621  18.5%  13.9  183s
 20802  5112    0.71373   51  271    0.63815    0.75621  18.5%  13.9  185s
 20803  5113    0.75425   62  274    0.63815    0.75621  18.5%  13.9  190s
 20805  5114    0.73760   58  278    0.63815    0.75621  18.5%  13.9  197s
 20807  5116    0.66441   68  292    0.63815    0.75621  18.5%  13.9  202s
 20809  5117    0.74516   59  290    0.63815    0.75621  18.5%  13.9  206s
 20811  5118    0.72372   42  280    0.63815    0.75621  18.5%  13.9  210s
 20813  5120    0.65569   59  293    0.63815    0.75621  18.5%  13.9  215s
 20815  5121    0.66119   98  277    0.63815    0.75621  18.5%  13.9  220s
 20817  5122    0.69194   49  292    0.63815    0.75621  18.5%  13.9  227s
 20819  5124    0.75469   48  288    0.63815    0.75621  18.5%  13.9  232s
 20821  5125    0.66027   75  292    0.63815    0.75621  18.5%  13.9  237s
 20823  5126    0.69101   68  288    0.63815    0.75621  18.5%  13.9  242s
 20825  5128    0.72647   40  290    0.63815    0.75621  18.5%  13.9  247s
 20827  5129    0.71983   65  289    0.63815    0.75621  18.5%  13.9  252s
 20829  5130    0.72460   43  287    0.63815    0.75621  18.5%  13.9  256s
 20831  5132    0.66142   87  288    0.63815    0.75621  18.5%  13.9  261s
 20833  5133    0.72838   48  278    0.63815    0.75621  18.5%  13.9  265s
 20835  5134    0.66387   71  284    0.63815    0.75621  18.5%  13.9  272s
 20837  5136    0.64970  106  303    0.63815    0.75621  18.5%  13.9  278s
 20838  5136    0.63970   66  297    0.63815    0.75621  18.5%  13.9  280s
 20840  5138    0.71942   83  293    0.63815    0.75621  18.5%  13.9  286s
 20841  5138    0.72838   48  283    0.63815    0.75621  18.5%  13.9  290s
 20843  5140    0.72392   68  285    0.63815    0.75621  18.5%  13.9  295s
 20845  5141    0.71312   64  289    0.63815    0.75621  18.5%  13.9  302s
 20847  5142    0.71751   76  296    0.63815    0.75621  18.5%  13.9  307s
 20849  5144    0.68210   70  287    0.63815    0.75621  18.5%  13.9  313s
 20850  5144    0.74258   71  294    0.63815    0.75621  18.5%  13.9  315s
 20852  5146    0.69322   63  296    0.63815    0.75621  18.5%  13.9  321s
 20853  5146    0.73278   66  292    0.63815    0.75621  18.5%  13.9  325s
 20855  5148    0.74425   58  303    0.63815    0.75621  18.5%  13.9  330s
H20856  4888                       0.6381533    0.75621  18.5%  13.9  336s
 20859  4890    0.68490   70  290    0.63815    0.75621  18.5%  13.9  343s
 20860  4891    0.70948   68  295    0.63815    0.75621  18.5%  13.9  345s
 20864  4894    0.66348   68  296    0.63815    0.75621  18.5%  13.9  350s
 20868  4896    0.72870   55  296    0.63815    0.75621  18.5%  13.9  356s
 20870  4898    0.68082   55  289    0.63815    0.75621  18.5%  13.9  361s
 20873  4900    0.68510   70  296    0.63815    0.75621  18.5%  13.9  365s
 20875  4901    0.72563   85  292    0.63815    0.75621  18.5%  13.9  370s
 20878  4903    0.69701   76  288    0.63815    0.75621  18.5%  13.9  376s
 20881  4905    0.66526  100  287    0.63815    0.75621  18.5%  13.9  380s
 20885  4908    0.67342   76  285    0.63815    0.75621  18.5%  13.9  385s
 20889  4910    0.69858   84  281    0.63815    0.75621  18.5%  13.9  390s
 20895  4914    0.71846   49  296    0.63815    0.75621  18.5%  13.9  396s
 20900  4918    0.64670   70  281    0.63815    0.75621  18.5%  13.9  400s
 20906  4922    0.69665   76  275    0.63815    0.75621  18.5%  13.9  406s
 20910  4924    0.75436   64  281    0.63815    0.75621  18.5%  13.9  410s
 20914  4927    0.68793   64  271    0.63815    0.75621  18.5%  13.9  415s
 20919  4930    0.75469   48  272    0.63815    0.75621  18.5%  13.8  420s
 20924  4934    0.67544   70  279    0.63815    0.75621  18.5%  13.8  425s
 20929  4937    0.72460   43  285    0.63815    0.75621  18.5%  13.8  430s
 20934  4940    0.72411   46  281    0.63815    0.75621  18.5%  13.8  435s
 20940  4944    0.71942   83  269    0.63815    0.75621  18.5%  13.8  440s
 20944  4947    0.72107   77  264    0.63815    0.75621  18.5%  13.8  445s
 20948  4950    0.67227   62  255    0.63815    0.75621  18.5%  13.8  450s
 20953  4953    0.73278   66  268    0.63815    0.75621  18.5%  13.8  455s
 20957  4956    0.71487   65  264    0.63815    0.75621  18.5%  13.8  460s
 20958  4957 infeasible   24         0.63815    0.75621  18.5%  16.7  467s
 20960  4957    0.75621   25  247    0.63815    0.75621  18.5%  16.7  473s
 20962  4956 infeasible   26         0.63815    0.75621  18.5%  16.9  478s
 20964  4955    0.75621   27  255    0.63815    0.75621  18.5%  16.9  487s
 20968  4957    0.75621   29  245    0.63815    0.75621  18.5%  17.0  490s
 20976  4960    0.75621   31  235    0.63815    0.75621  18.5%  17.1  498s
 20987  4959    0.72520   32  216    0.63815    0.75621  18.5%  18.0  502s
 21027  4964    0.65757   37  280    0.63815    0.75621  18.5%  18.7  505s
 21059  4970    0.75621   31  234    0.63815    0.75621  18.5%  18.8  510s
 21227  4969    0.73561   34  238    0.63815    0.75621  18.5%  19.5  516s
 21369  4968    0.73617   39  215    0.63815    0.75621  18.5%  20.1  520s
 21477  4983 infeasible   43         0.63815    0.75621  18.5%  21.0  526s
 21513  4970     cutoff   45         0.63815    0.75621  18.5%  21.1  530s
 21774  4973    0.66168   91  114    0.63815    0.75621  18.5%  22.1  535s
 21929  4953    0.75621   39  198    0.63815    0.75621  18.5%  23.3  541s
 22064  4945    0.72212   55  181    0.63815    0.75621  18.5%  24.3  546s
 22186  4939    0.66049   67  129    0.63815    0.75621  18.5%  24.9  551s
 22409  4941 infeasible   42         0.63815    0.75621  18.5%  25.7  555s
 22845  4924    0.72941   49  182    0.63815    0.75621  18.5%  26.6  561s
 23160  4914 infeasible   39         0.63815    0.75621  18.5%  27.4  566s
 23369  4881 infeasible   39         0.63815    0.75000  17.5%  27.7  570s
 23820  4857     cutoff   46         0.63815    0.74084  16.1%  28.3  575s
 24499  4864    0.70147   42  185    0.63815    0.73096  14.5%  29.1  582s
 24908  4817    0.66681   56  145    0.63815    0.72383  13.4%  29.6  588s
 25200  4791    0.65306   42  170    0.63815    0.72083  13.0%  29.9  591s
 25474  4747     cutoff   60         0.63815    0.71822  12.5%  30.2  595s
 26068  4751 infeasible   50         0.63815    0.71563  12.1%  31.3  600s

Cutting planes:
  Learned: 3
  Gomory: 144
  Cover: 17
  Implied bound: 38
  Projected implied bound: 50
  Clique: 13
  MIR: 221
  StrongCG: 6
  Flow cover: 684
  Flow path: 3
  Inf proof: 60

Explored 26078 nodes (821396 simplex iterations) in 600.03 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.638153 0.638153 

Time limit reached
Best objective 6.381532866792e-01, best bound 7.145021437996e-01, gap 11.9640%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 53 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpkpk_h1ri.pyomo.lp
Reading time = 0.01 seconds
x1974: 2445 rows, 1759 columns, 9316 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpd_3cryrt.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2445 rows, 1759 columns and 9316 nonzeros
Variable types: 1120 continuous, 639 integer (636 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [4e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.635897

Presolve removed 754 rows and 469 columns
Presolve time: 0.04s
Presolved: 1691 rows, 1290 columns, 6276 nonzeros
Variable types: 715 continuous, 575 integer (570 binary)

Root relaxation: objective 1.251814e+00, 1466 iterations, 0.05 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.25181    0   94    0.63590    1.25181  96.9%     -    0s
     0     0    1.21218    0  124    0.63590    1.21218  90.6%     -    0s
     0     0    1.21191    0  124    0.63590    1.21191  90.6%     -    0s
     0     0    1.18497    0  156    0.63590    1.18497  86.3%     -    0s
     0     0    1.18324    0  152    0.63590    1.18324  86.1%     -    0s
     0     0    1.18248    0  149    0.63590    1.18248  86.0%     -    0s
     0     0    1.18246    0  151    0.63590    1.18246  86.0%     -    0s
     0     0    1.18133    0  151    0.63590    1.18133  85.8%     -    0s
     0     0    1.18133    0  152    0.63590    1.18133  85.8%     -    0s
     0     0    1.17936    0  151    0.63590    1.17936  85.5%     -    0s
     0     0    1.17619    0  154    0.63590    1.17619  85.0%     -    0s
     0     0    1.17547    0  157    0.63590    1.17547  84.9%     -    0s
     0     0    1.17317    0  154    0.63590    1.17317  84.5%     -    0s
     0     0    1.17213    0  150    0.63590    1.17213  84.3%     -    0s
     0     0    1.17122    0  154    0.63590    1.17122  84.2%     -    0s
     0     0    1.16982    0  156    0.63590    1.16982  84.0%     -    0s
     0     0    1.16982    0  156    0.63590    1.16982  84.0%     -    0s
     0     0    1.16982    0  157    0.63590    1.16982  84.0%     -    0s
     0     0    1.16982    0  157    0.63590    1.16982  84.0%     -    0s
     0     0    1.16982    0  117    0.63590    1.16982  84.0%     -    0s
     0     2    1.16982    0  115    0.63590    1.16982  84.0%     -    0s
   753   512    0.84418   76  144    0.63590    1.05076  65.2%  15.7    5s
  1560   616    0.73676   52  126    0.63590    0.99291  56.1%  28.3   10s
H 1656   589                       0.6358968    0.99291  56.1%  28.6   10s
H 1657   565                       0.6358968    0.99291  56.1%  28.6   10s
  3399  1191    0.65618   51  128    0.63590    0.94231  48.2%  26.7   15s
  6017  1725 infeasible   38         0.63590    0.86103  35.4%  22.8   20s
  9189  2082    0.71608   42  106    0.63590    0.80855  27.2%  19.1   25s
 11454  2029 infeasible   51         0.63590    0.77061  21.2%  17.6   30s
 15329  3018     cutoff   38         0.63590    0.73906  16.2%  15.4   35s
 19749  4099    0.66882   59   67    0.63590    0.71640  12.7%  14.2   40s
 21946  4629    0.66445   72  117    0.63590    0.70788  11.3%  14.0   60s
 21959  4638    0.70587   52  205    0.63590    0.70788  11.3%  13.9   65s
 21964  4641    0.67315  120  229    0.63590    0.70788  11.3%  13.9   70s
 21970  4645    0.65846   57  227    0.63590    0.70788  11.3%  13.9   75s
 21974  4648    0.64890   80  236    0.63590    0.70788  11.3%  13.9   80s
 21979  4651    0.66367   68  216    0.63590    0.70788  11.3%  13.9   85s
 21983  4654    0.69876   48  225    0.63590    0.70788  11.3%  13.9   91s
 21987  4656    0.68243   66  232    0.63590    0.70788  11.3%  13.9   96s
 21990  4658    0.67488   57  239    0.63590    0.70788  11.3%  13.9  100s
 21994  4661    0.68465   51  235    0.63590    0.70788  11.3%  13.9  105s
 21998  4664    0.66892   73  244    0.63590    0.70788  11.3%  13.9  110s
 22002  4666    0.68455   57  241    0.63590    0.70788  11.3%  13.9  115s
 22006  4669    0.66098   65  237    0.63590    0.70788  11.3%  13.9  120s
 22010  4672    0.65913   66  237    0.63590    0.70788  11.3%  13.9  125s
 22014  4674    0.70587   64  246    0.63590    0.70788  11.3%  13.9  130s
 22018  4677    0.69636   62  250    0.63590    0.70788  11.3%  13.9  135s
 22021  4679    0.66639   77  243    0.63590    0.70788  11.3%  13.9  140s
 22025  4682    0.68811   57  253    0.63590    0.70788  11.3%  13.9  145s
 22029  4684    0.65623   70  246    0.63590    0.70788  11.3%  13.9  150s
 22033  4687    0.64233  119  248    0.63590    0.70788  11.3%  13.9  156s
 22037  4690    0.66198   67  244    0.63590    0.70788  11.3%  13.9  161s
 22041  4692    0.64371   46  252    0.63590    0.70788  11.3%  13.9  166s
 22045  4695    0.65195   44  258    0.63590    0.70788  11.3%  13.9  171s
 22049  4698    0.69720   50  258    0.63590    0.70788  11.3%  13.9  176s
 22052  4700    0.66205   67  249    0.63590    0.70788  11.3%  13.9  180s
 22055  4702    0.67437   74  256    0.63590    0.70788  11.3%  13.9  185s
 22060  4705    0.67055   60  260    0.63590    0.70788  11.3%  13.9  190s
 22066  4709    0.66295   61  260    0.63590    0.70788  11.3%  13.9  195s
 22070  4712    0.65846   57  264    0.63590    0.70788  11.3%  13.9  200s
 22076  4716    0.64999   56  250    0.63590    0.70788  11.3%  13.9  205s
 22081  4719    0.70449   40  256    0.63590    0.70788  11.3%  13.9  211s
 22085  4722    0.66645   72  257    0.63590    0.70788  11.3%  13.9  215s
 22089  4724    0.66954   68  244    0.63590    0.70788  11.3%  13.9  220s
 22094  4728    0.68465   51  259    0.63590    0.70788  11.3%  13.9  226s
 22098  4730    0.66892   73  259    0.63590    0.70788  11.3%  13.9  231s
 22102  4733    0.68455   57  258    0.63590    0.70788  11.3%  13.9  236s
 22105  4735    0.70656   43  256    0.63590    0.70788  11.3%  13.9  240s
 22109  4738    0.65776  112  259    0.63590    0.70788  11.3%  13.9  245s
 22114  4741    0.70587   64  254    0.63590    0.70788  11.3%  13.9  251s
 22118  4744    0.69636   62  256    0.63590    0.70788  11.3%  13.8  256s
 22122  4746    0.67232   66  254    0.63590    0.70788  11.3%  13.8  261s
 22126  4749    0.67800   59  254    0.63590    0.70788  11.3%  13.8  265s
 22132  4753    0.68062   62  252    0.63590    0.70788  11.3%  13.8  270s
 22136  4756    0.68685   67  260    0.63590    0.70788  11.3%  13.8  275s
 22140  4758    0.65870   52  251    0.63590    0.70788  11.3%  13.8  280s
 22146  4762    0.66445   72  258    0.63590    0.70788  11.3%  13.8  285s
 22150  4765    0.65321   68  248    0.63590    0.70788  11.3%  13.8  290s
 22154  4768    0.70689   43  253    0.63590    0.70788  11.3%  13.8  295s
 22158  4771    0.70788   28  225    0.63590    0.70788  11.3%  15.5  302s
 22160  4771    0.70788   29  232    0.63590    0.70788  11.3%  15.5  307s
 22167  4770 infeasible   32         0.63590    0.70788  11.3%  15.5  310s
 22398  4762    0.63729   53  111    0.63590    0.70788  11.3%  16.1  315s
 22856  4803 infeasible   37         0.63590    0.69785  9.74%  17.1  320s
 23526  4792 infeasible   53         0.63590    0.69080  8.63%  18.0  325s
 24188  4781    0.67493   40  173    0.63590    0.68572  7.84%  18.8  330s
 24851  4728 infeasible   42         0.63590    0.67901  6.78%  19.5  335s
 25481  4626    0.63955   48  132    0.63590    0.67253  5.76%  20.4  340s
 26126  4497     cutoff   53         0.63590    0.66489  4.56%  21.2  345s
 26767  4336    0.64118   45   86    0.63590    0.66045  3.86%  21.9  350s
 27404  4141    0.63716   56   98    0.63590    0.65353  2.77%  22.5  355s
 28379  3777 infeasible   50         0.63590    0.64864  2.00%  22.9  360s
 29525  3214    0.64224   51   84    0.63590    0.64395  1.27%  23.4  366s

Cutting planes:
  Learned: 1
  Gomory: 147
  Cover: 14
  Implied bound: 21
  Projected implied bound: 41
  Clique: 9
  MIR: 150
  StrongCG: 1
  Flow cover: 526
  Flow path: 1
  GUB cover: 1
  Inf proof: 43

Explored 30198 nodes (728227 simplex iterations) in 368.00 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.635897 0.635897 0.635897 

Optimal solution found (tolerance 1.00e-02)
Best objective 6.358967896207e-01, best bound 6.418420909989e-01, gap 0.9349%
*******************************************
Period: 54 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpa5m84jz1.pyomo.lp
Reading time = 0.01 seconds
x2011: 2491 rows, 1792 columns, 9493 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp0vsxxwz7.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2491 rows, 1792 columns and 9493 nonzeros
Variable types: 1141 continuous, 651 integer (648 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [4e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.627501

Presolve removed 767 rows and 477 columns
Presolve time: 0.04s
Presolved: 1724 rows, 1315 columns, 6399 nonzeros
Variable types: 729 continuous, 586 integer (581 binary)

Root relaxation: objective 1.228223e+00, 1385 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.22822    0   93    0.62750    1.22822  95.7%     -    0s
     0     0    1.19141    0  118    0.62750    1.19141  89.9%     -    0s
     0     0    1.19115    0  119    0.62750    1.19115  89.8%     -    0s
     0     0    1.16190    0  139    0.62750    1.16190  85.2%     -    0s
     0     0    1.16057    0  135    0.62750    1.16057  85.0%     -    0s
     0     0    1.15939    0  136    0.62750    1.15939  84.8%     -    0s
     0     0    1.15927    0  135    0.62750    1.15927  84.7%     -    0s
     0     0    1.15917    0  138    0.62750    1.15917  84.7%     -    0s
     0     0    1.15914    0  135    0.62750    1.15914  84.7%     -    0s
     0     0    1.15794    0  138    0.62750    1.15794  84.5%     -    0s
     0     0    1.15535    0  142    0.62750    1.15535  84.1%     -    0s
     0     0    1.15535    0  142    0.62750    1.15535  84.1%     -    0s
     0     0    1.15535    0  103    0.62750    1.15535  84.1%     -    0s
     0     2    1.15535    0  103    0.62750    1.15535  84.1%     -    0s
   749   529    0.89583   21  149    0.62750    1.03879  65.5%  18.2    5s
  1850   670    0.90043   23  143    0.62750    0.97324  55.1%  23.2   10s
  3687  1156    0.79844   42  101    0.62750    0.91307  45.5%  21.3   15s
  7801  1948 infeasible   53         0.62750    0.79638  26.9%  15.7   20s
 11644  2690    0.73244   73   89    0.62750    0.75897  21.0%  14.4   25s
 16141  3993    0.72713   63   94    0.62750    0.74216  18.3%  13.3   30s
 19986  4946    0.63596  111   29    0.62750    0.73131  16.5%  13.2   35s
 20950  5189    0.70190   45  103    0.62750    0.72861  16.1%  13.3   53s
 20954  5192    0.65164  114  195    0.62750    0.72861  16.1%  13.3   55s
 20964  5198    0.70741   71  226    0.62750    0.72861  16.1%  13.3   60s
 20969  5202    0.69892   42  234    0.62750    0.72861  16.1%  13.3   65s
 20976  5206    0.64537   95  247    0.62750    0.72861  16.1%  13.3   70s
 20984  5212    0.67634   88  263    0.62750    0.72861  16.1%  13.3   75s
 20990  5216    0.66063   83  241    0.62750    0.72861  16.1%  13.3   80s
 20994  5218    0.72123   57  245    0.62750    0.72861  16.1%  13.3   85s
 20998  5221    0.71143   75  246    0.62750    0.72861  16.1%  13.3   90s
 21004  5225    0.72012   66  265    0.62750    0.72861  16.1%  13.3   95s
 21010  5229    0.65620   71  248    0.62750    0.72861  16.1%  13.3  100s
 21015  5232    0.63512  143  251    0.62750    0.72861  16.1%  13.3  106s
 21019  5235    0.68952   44  253    0.62750    0.72861  16.1%  13.3  111s
 21024  5238    0.66323   69  263    0.62750    0.72861  16.1%  13.3  116s
 21028  5241    0.68091   93  251    0.62750    0.72861  16.1%  13.3  120s
 21033  5244    0.70858   74  261    0.62750    0.72861  16.1%  13.3  125s
 21038  5248    0.69786   43  267    0.62750    0.72861  16.1%  13.3  131s
 21042  5250    0.71813   76  280    0.62750    0.72861  16.1%  13.3  135s
 21047  5254    0.72719   68  274    0.62750    0.72861  16.1%  13.3  140s
 21052  5257    0.67482   90  278    0.62750    0.72861  16.1%  13.3  145s
 21057  5260    0.66435   54  278    0.62750    0.72861  16.1%  13.2  150s
 21063  5264    0.63815   46  282    0.62750    0.72861  16.1%  13.2  156s
 21067  5267    0.63572   91  282    0.62750    0.72861  16.1%  13.2  160s
 21071  5270    0.62937  124  282    0.62750    0.72861  16.1%  13.2  165s
 21075  5272    0.68988   78  275    0.62750    0.72861  16.1%  13.2  170s
 21079  5275    0.64655   86  283    0.62750    0.72861  16.1%  13.2  175s
 21083  5278    0.70469   74  288    0.62750    0.72861  16.1%  13.2  182s
 21085  5279    0.63526   82  279    0.62750    0.72861  16.1%  13.2  185s
 21090  5282    0.66063   83  286    0.62750    0.72861  16.1%  13.2  190s
 21095  5286    0.65768   76  282    0.62750    0.72861  16.1%  13.2  195s
 21100  5289    0.69264   73  286    0.62750    0.72861  16.1%  13.2  200s
 21106  5293    0.68633  113  284    0.62750    0.72861  16.1%  13.2  205s
 21112  5297    0.63111   51  284    0.62750    0.72861  16.1%  13.2  210s
 21117  5300    0.70643   72  286    0.62750    0.72861  16.1%  13.2  216s
 21121  5303    0.70874   68  279    0.62750    0.72861  16.1%  13.2  220s
 21127  5307    0.65221   79  288    0.62750    0.72861  16.1%  13.2  225s
 21131  5310    0.71050   88  292    0.62750    0.72861  16.1%  13.2  230s
 21136  5313    0.67103   92  288    0.62750    0.72861  16.1%  13.2  235s
 21142  5317    0.71813   76  282    0.62750    0.72861  16.1%  13.2  242s
 21144  5318    0.67820   73  275    0.62750    0.72861  16.1%  13.2  245s
 21147  5321    0.72861   23  254    0.62750    0.72861  16.1%  15.7  255s
 21149  5323    0.72861   24  229    0.62750    0.72861  16.1%  15.7  260s
 21173  5323    0.68904   29  197    0.62750    0.72861  16.1%  16.2  265s
 21304  5308    0.71266   37  215    0.62750    0.72861  16.1%  17.0  270s
 21473  5299 infeasible   38         0.62750    0.72861  16.1%  17.8  276s
 21792  5307    0.72006   40  208    0.62750    0.72861  16.1%  18.6  280s
 22127  5271    0.68928   44  188    0.62750    0.72861  16.1%  19.8  285s
 22607  5246 infeasible   42         0.62750    0.72124  14.9%  20.9  290s
 23075  5217    0.63846   45  164    0.62750    0.71159  13.4%  21.7  295s
 23777  5106    0.67920   44  190    0.62750    0.70067  11.7%  22.7  300s
 24558  4996    0.67768   46  148    0.62750    0.69170  10.2%  23.5  306s
 25233  4872    0.66752   54  158    0.62750    0.68755  9.57%  24.2  310s
 26214  4788    0.64231   51   99    0.62750    0.67759  7.98%  24.7  318s
 26315  4747     cutoff   50         0.62750    0.67687  7.87%  24.7  320s
 27609  4435     cutoff   53         0.62750    0.66996  6.77%  25.3  325s
 28992  3990 infeasible   49         0.62750    0.66229  5.54%  25.8  331s
H29560  3558                       0.6275012    0.66005  5.19%  25.9  334s
 29817  3433 infeasible   52         0.62750    0.65837  4.92%  26.1  337s
 30961  3082    0.63805   53  138    0.62750    0.65310  4.08%  26.3  340s
 32102  2585    0.63693   54  101    0.62750    0.64759  3.20%  26.5  345s
 33605  1804 infeasible   57         0.62750    0.64055  2.08%  26.6  350s
 34839  1083    0.63272   58   67    0.62750    0.63547  1.27%  26.4  355s

Cutting planes:
  Learned: 2
  Gomory: 150
  Cover: 18
  Implied bound: 40
  Projected implied bound: 47
  Clique: 16
  MIR: 227
  StrongCG: 3
  Flow cover: 759
  Flow path: 1
  GUB cover: 1
  Inf proof: 97
  Zero half: 1
  Network: 2

Explored 35547 nodes (937521 simplex iterations) in 356.65 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.627501 0.627501 

Optimal solution found (tolerance 1.00e-02)
Best objective 6.275012016965e-01, best bound 6.330901328661e-01, gap 0.8907%
*******************************************
Period: 55 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpkhlbao30.pyomo.lp
Reading time = 0.01 seconds
x2048: 2537 rows, 1825 columns, 9670 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpevd_ir7s.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2537 rows, 1825 columns and 9670 nonzeros
Variable types: 1162 continuous, 663 integer (660 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [4e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.617642

Presolve removed 780 rows and 485 columns
Presolve time: 0.04s
Presolved: 1757 rows, 1340 columns, 6522 nonzeros
Variable types: 743 continuous, 597 integer (592 binary)

Root relaxation: objective 1.205542e+00, 1556 iterations, 0.05 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.20554    0   94    0.61764    1.20554  95.2%     -    0s
     0     0    1.16765    0  123    0.61764    1.16765  89.0%     -    0s
     0     0    1.16696    0  118    0.61764    1.16696  88.9%     -    0s
     0     0    1.13829    0  153    0.61764    1.13829  84.3%     -    0s
     0     0    1.13772    0  150    0.61764    1.13772  84.2%     -    0s
     0     0    1.13384    0  152    0.61764    1.13384  83.6%     -    0s
     0     0    1.13240    0  150    0.61764    1.13240  83.3%     -    0s
     0     0    1.12998    0  147    0.61764    1.12998  83.0%     -    0s
     0     0    1.12998    0  150    0.61764    1.12998  83.0%     -    0s
     0     0    1.12087    0  155    0.61764    1.12087  81.5%     -    0s
     0     0    1.12086    0  154    0.61764    1.12086  81.5%     -    0s
     0     0    1.12023    0  156    0.61764    1.12023  81.4%     -    0s
     0     0    1.12007    0  156    0.61764    1.12007  81.3%     -    0s
     0     0    1.11812    0  152    0.61764    1.11812  81.0%     -    0s
     0     0    1.11812    0  153    0.61764    1.11812  81.0%     -    0s
     0     0    1.11732    0  153    0.61764    1.11732  80.9%     -    0s
     0     0    1.11715    0  154    0.61764    1.11715  80.9%     -    0s
     0     0    1.11715    0  116    0.61764    1.11715  80.9%     -    0s
     0     2    1.11715    0  114    0.61764    1.11715  80.9%     -    0s
   762   511    0.90968   13  142    0.61764    1.05466  70.8%  17.9    5s
  1438   620    0.87743   30  139    0.61764    0.98871  60.1%  26.2   10s
  3409  1278     cutoff   35         0.61764    0.91215  47.7%  22.9   15s
  6039  2086 infeasible   48         0.61764    0.85593  38.6%  18.7   20s
 10086  3386    0.64340   78  111    0.61764    0.80714  30.7%  16.0   25s
 13188  4450 infeasible   46         0.61764    0.79063  28.0%  15.1   30s
 16526  5269 infeasible   67         0.61764    0.76883  24.5%  15.0   35s
 19855  5849 infeasible   58         0.61764    0.75357  22.0%  14.8   40s
 21294  6091    0.69208   72  116    0.61764    0.74655  20.9%  14.7   59s
 21297  6093    0.70797   71  180    0.61764    0.74655  20.9%  14.6   60s
 21308  6100    0.73984   67  200    0.61764    0.74655  20.9%  14.6   65s
 21317  6106    0.71241   85  197    0.61764    0.74655  20.9%  14.6   70s
 21323  6110    0.68603   44  226    0.61764    0.74655  20.9%  14.6   75s
 21327  6113    0.66949   73  223    0.61764    0.74655  20.9%  14.6   80s
 21333  6117    0.65448   65  218    0.61764    0.74655  20.9%  14.6   86s
 21337  6120    0.65491   56  235    0.61764    0.74655  20.9%  14.6   90s
 21340  6122    0.68314   69  242    0.61764    0.74655  20.9%  14.6   95s
 21347  6126    0.73101   64  229    0.61764    0.74655  20.9%  14.6  101s
 21352  6130    0.74366   64  244    0.61764    0.74655  20.9%  14.6  105s
 21356  6132    0.70503   75  230    0.61764    0.74655  20.9%  14.6  110s
 21361  6136    0.66976   88  217    0.61764    0.74655  20.9%  14.6  115s
 21369  6141    0.66459   92  229    0.61764    0.74655  20.9%  14.6  121s
 21374  6144    0.72124   63  242    0.61764    0.74655  20.9%  14.6  125s
 21377  6146    0.69260   73  243    0.61764    0.74655  20.9%  14.6  130s
 21381  6149    0.73707   72  247    0.61764    0.74655  20.9%  14.6  135s
 21387  6153    0.67471   90  237    0.61764    0.74655  20.9%  14.6  142s
 21390  6155    0.67463   71  231    0.61764    0.74655  20.9%  14.6  145s
 21395  6158    0.67938   73  234    0.61764    0.74655  20.9%  14.6  150s
 21400  6162    0.68348  106  229    0.61764    0.74655  20.9%  14.6  156s
 21405  6165    0.72320   72  218    0.61764    0.74655  20.9%  14.6  161s
 21407  6166    0.72744   77  234    0.61764    0.74655  20.9%  14.6  165s
 21411  6169    0.72675   68  244    0.61764    0.74655  20.9%  14.6  171s
 21415  6172    0.71991   59  229    0.61764    0.74655  20.9%  14.6  176s
 21418  6174    0.71028   51  222    0.61764    0.74655  20.9%  14.6  180s
 21421  6176    0.73893   70  225    0.61764    0.74655  20.9%  14.6  185s
 21425  6178    0.63495  177  237    0.61764    0.74655  20.9%  14.6  191s
 21428  6180    0.73579   66  231    0.61764    0.74655  20.9%  14.6  195s
H21432  5871                       0.6176418    0.74655  20.9%  14.6  201s
 21437  5874    0.65491   56  238    0.61764    0.74655  20.9%  14.6  206s
 21441  5877    0.70522   61  241    0.61764    0.74655  20.9%  14.6  211s
 21445  5880    0.71513   36  238    0.61764    0.74655  20.9%  14.5  216s
 21449  5882    0.73880   64  243    0.61764    0.74655  20.9%  14.5  220s
 21452  5884    0.74366   64  234    0.61764    0.74655  20.9%  14.5  225s
 21457  5888    0.63537  116  247    0.61764    0.74655  20.9%  14.5  230s
 21461  5890    0.66976   88  249    0.61764    0.74655  20.9%  14.5  235s
 21466  5894    0.74436   60  252    0.61764    0.74655  20.9%  14.5  240s
 21471  5897    0.69528   73  245    0.61764    0.74655  20.9%  14.5  245s
 21475  5900    0.73403   61  240    0.61764    0.74655  20.9%  14.5  250s
 21478  5902    0.69190   76  229    0.61764    0.74655  20.9%  14.5  255s
 21482  5904    0.65470   89  243    0.61764    0.74655  20.9%  14.5  262s
 21484  5906    0.74538   62  247    0.61764    0.74655  20.9%  14.5  265s
 21489  5909    0.72950   71  251    0.61764    0.74655  20.9%  14.5  270s
 21494  5912    0.69208   72  249    0.61764    0.74655  20.9%  14.5  275s
 21499  5916    0.65936   68  245    0.61764    0.74655  20.9%  14.5  280s
 21504  5919    0.74403   74  249    0.61764    0.74655  20.9%  14.5  285s
 21508  5922    0.73984   67  254    0.61764    0.74655  20.9%  14.5  290s
 21513  5925    0.66345   95  262    0.61764    0.74655  20.9%  14.5  295s
 21517  5928    0.71241   85  262    0.61764    0.74655  20.9%  14.5  300s
 21522  5931    0.72070   65  258    0.61764    0.74655  20.9%  14.5  305s
 21527  5934    0.66949   73  265    0.61764    0.74655  20.9%  14.5  310s
 21532  5938    0.73934   53  260    0.61764    0.74655  20.9%  14.5  316s
 21534  5940     cutoff   25         0.61764    0.74655  20.9%  17.1  325s
 21536  5938    0.74655   26  256    0.61764    0.74655  20.9%  17.1  332s
 21538  5939    0.74655   27  253    0.61764    0.74655  20.9%  17.1  338s
 21539  5939    0.73491   28  250    0.61764    0.74655  20.9%  17.2  341s
 21564  5937     cutoff   35         0.61764    0.74412  20.5%  17.5  345s
 21734  5926    0.71255   38  210    0.61764    0.73150  18.4%  18.1  350s
 22271  5955    0.62249   59  102    0.61764    0.70908  14.8%  18.8  355s
 23060  6018 infeasible   52         0.61764    0.69950  13.3%  19.5  360s
 23758  6004    0.68080   49  149    0.61764    0.69348  12.3%  20.1  365s
 24471  5974    0.62510   71   97    0.61764    0.68708  11.2%  20.6  370s
 25356  5939    0.65466   57  145    0.61764    0.68027  10.1%  21.4  375s
 26414  5817    0.64745   55  141    0.61764    0.67391  9.11%  21.8  380s
 27438  5677 infeasible   59         0.61764    0.66488  7.65%  22.3  386s
H27443  5374                       0.6176418    0.66488  7.65%  22.3  386s
 28224  5164    0.62141   64   75    0.61764    0.65939  6.76%  22.5  391s
 29445  4913    0.64297   55  126    0.61764    0.65405  5.90%  22.8  396s
 30380  4682    0.62475   53   92    0.61764    0.64977  5.20%  23.0  400s
 32104  4281    0.62338   55  102    0.61764    0.64084  3.76%  23.1  406s
 33586  3856 infeasible   62         0.61764    0.63710  3.15%  23.2  411s
 34964  3394    0.63359   57  105    0.61764    0.63410  2.66%  23.2  416s
 36218  2910 infeasible   62         0.61764    0.63184  2.30%  23.3  420s
 37648  2328 infeasible   65         0.61764    0.62948  1.92%  23.3  425s
 39241  1814     cutoff   63         0.61764    0.62732  1.57%  23.3  430s
 40159  1612    0.61936   61   86    0.61764    0.62576  1.31%  23.3  435s
H40170  1612                       0.6176418    0.62576  1.31%  23.3  435s

Cutting planes:
  Learned: 6
  Gomory: 177
  Cover: 17
  Implied bound: 34
  Projected implied bound: 84
  Clique: 11
  MIR: 211
  StrongCG: 4
  Flow cover: 776
  Flow path: 2
  GUB cover: 1
  Inf proof: 145

Explored 41122 nodes (962705 simplex iterations) in 438.29 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.617642 0.617642 0.617642 0.617642 

Optimal solution found (tolerance 1.00e-02)
Best objective 6.176418046529e-01, best bound 6.236402788098e-01, gap 0.9712%
*******************************************
Period: 56 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp4m7ad3qc.pyomo.lp
Reading time = 0.01 seconds
x2085: 2583 rows, 1858 columns, 9847 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmptyn8e9ci.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2583 rows, 1858 columns and 9847 nonzeros
Variable types: 1183 continuous, 675 integer (672 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [4e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.614697

Presolve removed 793 rows and 493 columns
Presolve time: 0.05s
Presolved: 1790 rows, 1365 columns, 6645 nonzeros
Variable types: 757 continuous, 608 integer (603 binary)

Root relaxation: objective 1.200190e+00, 1249 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.20019    0  101    0.61470    1.20019  95.2%     -    0s
     0     0    1.16405    0  125    0.61470    1.16405  89.4%     -    0s
     0     0    1.16338    0  120    0.61470    1.16338  89.3%     -    0s
     0     0    1.13200    0  152    0.61470    1.13200  84.2%     -    0s
     0     0    1.13033    0  153    0.61470    1.13033  83.9%     -    0s
     0     0    1.12453    0  152    0.61470    1.12453  82.9%     -    0s
     0     0    1.12248    0  147    0.61470    1.12248  82.6%     -    0s
     0     0    1.12006    0  150    0.61470    1.12006  82.2%     -    0s
     0     0    1.11578    0  155    0.61470    1.11578  81.5%     -    0s
     0     0    1.11577    0  155    0.61470    1.11577  81.5%     -    0s
     0     0    1.11226    0  155    0.61470    1.11226  80.9%     -    0s
     0     0    1.11160    0  152    0.61470    1.11160  80.8%     -    0s
     0     0    1.11137    0  157    0.61470    1.11137  80.8%     -    0s
     0     0    1.11128    0  156    0.61470    1.11128  80.8%     -    0s
     0     0    1.11128    0  158    0.61470    1.11128  80.8%     -    0s
     0     0    1.11128    0  158    0.61470    1.11128  80.8%     -    0s
     0     0    1.11128    0  158    0.61470    1.11128  80.8%     -    0s
     0     0    1.11128    0  121    0.61470    1.11128  80.8%     -    0s
     0     2    1.11128    0  119    0.61470    1.11128  80.8%     -    0s
   781   581    0.92095   35  142    0.61470    0.99794  62.3%  15.2    5s
  1061   634    0.96355   19  149    0.61470    0.97101  58.0%  26.7   10s
  2586   941    0.81835   30  158    0.61470    0.92067  49.8%  24.4   15s
  4656  1623    0.70047   44  125    0.61470    0.86922  41.4%  22.0   21s
  7263  2173 infeasible   47         0.61470    0.83067  35.1%  19.3   25s
  9402  2495 infeasible   49         0.61470    0.80687  31.3%  17.6   30s
 11589  2941 infeasible   37         0.61470    0.79125  28.7%  16.7   35s
 15131  3788    0.72097   76   96    0.61470    0.77004  25.3%  15.7   40s
 17967  4283    0.69441   33  189    0.61470    0.74553  21.3%  15.7   45s
 20919  5073    0.69159   51  121    0.61470    0.73510  19.6%  15.1   70s
 20934  5083    0.71630   57  236    0.61470    0.73510  19.6%  15.1   76s
 20939  5086    0.65882   66  254    0.61470    0.73510  19.6%  15.1   80s
 20944  5090    0.72996   45  274    0.61470    0.73510  19.6%  15.1   85s
 20948  5092    0.65846   51  264    0.61470    0.73510  19.6%  15.1   90s
 20953  5096    0.70852   81  273    0.61470    0.73510  19.6%  15.1   96s
 20955  5097    0.71758   65  279    0.61470    0.73510  19.6%  15.1  100s
 20959  5100    0.63926  102  280    0.61470    0.73510  19.6%  15.1  106s
 20963  5102    0.70853   28  288    0.61470    0.73510  19.6%  15.1  111s
 20967  5105    0.64020   92  279    0.61470    0.73510  19.6%  15.1  116s
 20972  5108    0.62946   70  299    0.61470    0.73510  19.6%  15.1  120s
 20976  5111    0.65343   79  295    0.61470    0.73510  19.6%  15.1  125s
 20980  5114    0.70479   64  296    0.61470    0.73510  19.6%  15.1  130s
 20986  5118    0.62537   76  292    0.61470    0.73510  19.6%  15.1  135s
 20991  5121    0.68385   77  283    0.61470    0.73510  19.6%  15.1  141s
 20995  5124    0.65662   72  293    0.61470    0.73510  19.6%  15.0  145s
 20998  5126    0.63757   98  298    0.61470    0.73510  19.6%  15.0  150s
 21002  5128    0.69022   52  293    0.61470    0.73510  19.6%  15.0  155s
 21006  5131    0.63322   46  292    0.61470    0.73510  19.6%  15.0  160s
 21009  5133    0.71854   75  300    0.61470    0.73510  19.6%  15.0  165s
 21013  5136    0.70048   62  287    0.61470    0.73510  19.6%  15.0  170s
 21016  5138    0.67373   60  299    0.61470    0.73510  19.6%  15.0  175s
 21020  5140    0.69805   87  299    0.61470    0.73510  19.6%  15.0  181s
 21023  5142    0.65291   63  298    0.61470    0.73510  19.6%  15.0  185s
 21028  5146    0.62716  147  296    0.61470    0.73510  19.6%  15.0  190s
 21033  5149    0.71308   77  289    0.61470    0.73510  19.6%  15.0  196s
H21034  4890                       0.6146973    0.73510  19.6%  15.0  199s
 21036  4891    0.70552   49  307    0.61470    0.73510  19.6%  15.0  200s
 21039  4893    0.65882   66  293    0.61470    0.73510  19.6%  15.0  205s
 21042  4895    0.62922  124  304    0.61470    0.73510  19.6%  15.0  210s
 21045  4897    0.70640   70  296    0.61470    0.73510  19.6%  15.0  216s
 21048  4899    0.65846   51  299    0.61470    0.73510  19.6%  15.0  220s
 21051  4901    0.65456   58  298    0.61470    0.73510  19.6%  15.0  226s
 21055  4904    0.71758   65  299    0.61470    0.73510  19.6%  15.0  231s
 21058  4906    0.70145   77  306    0.61470    0.73510  19.6%  15.0  235s
 21062  4908    0.71709   51  295    0.61470    0.73510  19.6%  15.0  240s
 21067  4912    0.64020   92  300    0.61470    0.73510  19.6%  15.0  245s
 21071  4914    0.69996   54  279    0.61470    0.73510  19.6%  15.0  251s
 21075  4917    0.72720   46  291    0.61470    0.73510  19.6%  15.0  255s
 21078  4919    0.64838   71  303    0.61470    0.73510  19.6%  15.0  260s
 21082  4922    0.70771   73  294    0.61470    0.73510  19.6%  15.0  265s
 21086  4924    0.62537   76  296    0.61470    0.73510  19.6%  15.0  270s
 21091  4928    0.68385   77  294    0.61470    0.73510  19.6%  15.0  275s
 21095  4930    0.65662   72  296    0.61470    0.73510  19.6%  15.0  280s
 21100  4934    0.69944   55  295    0.61470    0.73510  19.6%  15.0  285s
 21104  4936    0.67945   60  291    0.61470    0.73510  19.6%  15.0  290s
 21109  4940    0.71854   75  287    0.61470    0.73510  19.6%  15.0  296s
 21113  4942    0.70048   62  297    0.61470    0.73510  19.6%  15.0  300s
 21117  4945    0.65971  109  285    0.61470    0.73510  19.6%  15.0  305s
 21122  4948    0.70999   64  288    0.61470    0.73510  19.6%  15.0  310s
 21126  4951    0.63119   88  292    0.61470    0.73510  19.6%  15.0  315s
 21130  4954    0.64370  103  294    0.61470    0.73510  19.6%  15.0  320s
 21135  4957    0.69950   83  302    0.61470    0.73510  19.6%  14.9  327s
 21137  4959    0.70416   24  263    0.61470    0.73510  19.6%  17.8  335s
 21139  4959    0.66791   25  240    0.61470    0.73510  19.6%  17.8  343s
 21143  4961    0.62397   27  222    0.61470    0.73510  19.6%  17.8  345s
 21188  4964    0.70436   37  260    0.61470    0.73510  19.6%  18.4  350s
 21204  4972 infeasible   42         0.61470    0.73510  19.6%  18.9  356s
 21304  4982 infeasible   43         0.61470    0.73510  19.6%  19.4  361s
 21451  4960 infeasible   70         0.61470    0.73510  19.6%  19.8  365s
 21561  4950 infeasible   34         0.61470    0.73510  19.6%  20.4  370s
 21712  4948    0.71312   42  188    0.61470    0.73510  19.6%  21.2  375s
 21777  4934 infeasible   50         0.61470    0.73510  19.6%  21.3  380s
 22062  4976     cutoff   43         0.61470    0.72699  18.3%  22.1  385s
 22516  4985    0.65753   52  145    0.61470    0.71289  16.0%  22.8  390s
 22810  4987 infeasible   42         0.61470    0.70643  14.9%  23.5  395s
 23312  4949    0.68990   48  177    0.61470    0.69587  13.2%  24.1  400s
 24058  4938    0.65653   56  150    0.61470    0.69034  12.3%  24.6  405s
 24749  4977    0.67433   56  157    0.61470    0.68393  11.3%  25.1  411s
 25368  5003    0.66474   53  127    0.61470    0.68129  10.8%  25.4  416s
 25831  5011 infeasible   50         0.61470    0.67812  10.3%  25.6  420s
 26560  4953 infeasible   52         0.61470    0.67518  9.84%  25.8  425s
 27359  4911    0.65722   49  102    0.61470    0.67266  9.43%  25.9  430s
 28713  4740    0.63985   60  124    0.61470    0.66613  8.37%  26.2  436s
 29146  4679    0.62692   51  170    0.61470    0.66419  8.05%  26.4  440s
 29906  4555    0.63010   49  121    0.61470    0.66259  7.79%  26.5  446s
 30949  4401     cutoff   72         0.61470    0.65932  7.26%  26.8  452s
 31460  4291    0.63476   57   95    0.61470    0.65779  7.01%  26.9  456s
 32399  4111    0.64582   54  109    0.61470    0.65532  6.61%  27.2  461s
 33311  3857 infeasible   55         0.61470    0.65228  6.11%  27.3  467s
 33770  3721 infeasible   69         0.61470    0.65096  5.90%  27.4  471s
 34320  3667    0.64931   63  109    0.61470    0.64955  5.67%  27.5  475s
 34759  3432    0.61494   58   82    0.61470    0.64826  5.46%  27.6  480s
 35604  3160 infeasible   66         0.61470    0.64621  5.13%  27.7  485s
 36482  3048 infeasible   67         0.61470    0.64436  4.83%  27.8  490s
 37666  2999     cutoff   55         0.61470    0.64161  4.38%  28.0  496s
 38478  2984 infeasible   74         0.61470    0.64001  4.12%  28.0  500s
 39570  2905    0.62765   69   83    0.61470    0.63787  3.77%  28.1  506s
 40545  2787 infeasible   64         0.61470    0.63555  3.39%  28.1  511s
 41390  2645 infeasible   47         0.61470    0.63382  3.11%  28.2  516s
 42182  2472     cutoff   61         0.61470    0.63216  2.84%  28.2  520s
 43267  2138    0.62581   61   76    0.61470    0.62947  2.40%  28.2  525s
 44210  1783     cutoff   64         0.61470    0.62727  2.05%  28.2  530s
 45536  1181     cutoff   68         0.61470    0.62385  1.49%  28.1  535s

Cutting planes:
  Learned: 5
  Gomory: 186
  Cover: 11
  Implied bound: 49
  Projected implied bound: 49
  Clique: 9
  MIR: 233
  StrongCG: 3
  Flow cover: 767
  Flow path: 1
  Inf proof: 170
  Zero half: 2

Explored 46545 nodes (1304567 simplex iterations) in 538.77 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.614697 0.614697 

Optimal solution found (tolerance 1.00e-02)
Best objective 6.146973278936e-01, best bound 6.207139640680e-01, gap 0.9788%
*******************************************
Period: 57 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp1flfjew5.pyomo.lp
Reading time = 0.01 seconds
x2122: 2629 rows, 1891 columns, 10024 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp92maci95.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2629 rows, 1891 columns and 10024 nonzeros
Variable types: 1204 continuous, 687 integer (684 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [4e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.607672

Presolve removed 806 rows and 501 columns
Presolve time: 0.04s
Presolved: 1823 rows, 1390 columns, 6768 nonzeros
Variable types: 771 continuous, 619 integer (614 binary)

Root relaxation: objective 1.179401e+00, 1329 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.17940    0   98    0.60767    1.17940  94.1%     -    0s
     0     0    1.14412    0  136    0.60767    1.14412  88.3%     -    0s
     0     0    1.14387    0  136    0.60767    1.14387  88.2%     -    0s
     0     0    1.11642    0  149    0.60767    1.11642  83.7%     -    0s
     0     0    1.11398    0  150    0.60767    1.11398  83.3%     -    0s
     0     0    1.11320    0  157    0.60767    1.11320  83.2%     -    0s
     0     0    1.11320    0  158    0.60767    1.11320  83.2%     -    0s
     0     0    1.11136    0  158    0.60767    1.11136  82.9%     -    0s
     0     0    1.10832    0  157    0.60767    1.10832  82.4%     -    0s
     0     0    1.10783    0  157    0.60767    1.10783  82.3%     -    0s
     0     0    1.10577    0  159    0.60767    1.10577  82.0%     -    0s
     0     0    1.10458    0  164    0.60767    1.10458  81.8%     -    0s
     0     0    1.10395    0  170    0.60767    1.10395  81.7%     -    0s
     0     0    1.09848    0  161    0.60767    1.09848  80.8%     -    0s
     0     0    1.09617    0  161    0.60767    1.09617  80.4%     -    0s
     0     0    1.09527    0  160    0.60767    1.09527  80.2%     -    0s
     0     0    1.09527    0  160    0.60767    1.09527  80.2%     -    0s
     0     0    1.09527    0  162    0.60767    1.09527  80.2%     -    0s
     0     0    1.09527    0  162    0.60767    1.09527  80.2%     -    0s
     0     0    1.09527    0  127    0.60767    1.09527  80.2%     -    0s
     0     2    1.09527    0  122    0.60767    1.09527  80.2%     -    1s
   762   557    0.83189   62  145    0.60767    1.02333  68.4%  20.2    5s
  1934   771    0.93020   16  163    0.60767    0.96232  58.4%  25.3   10s
  4179  1530    0.73392   73  117    0.60767    0.91119  49.9%  22.2   15s
  7746  2011    0.77168   36  137    0.60767    0.82175  35.2%  18.4   20s
 12100  3112    0.66108   69   63    0.60767    0.77430  27.4%  15.9   25s
 16450  4649    0.68859   74   65    0.60767    0.75717  24.6%  14.8   30s
 20647  5887 infeasible   63         0.60767    0.74565  22.7%  14.3   35s
 21245  6139    0.68196   72  127    0.60767    0.74493  22.6%  14.2   56s
 21254  6145    0.72850   59  192    0.60767    0.74493  22.6%  14.2   60s
 21261  6150    0.64011   80  225    0.60767    0.74493  22.6%  14.2   65s
 21266  6153    0.73535   45  223    0.60767    0.74493  22.6%  14.2   70s
 21270  6156    0.73480   51  248    0.60767    0.74493  22.6%  14.2   75s
 21275  6159    0.68500   59  265    0.60767    0.74493  22.6%  14.2   80s
 21281  6163    0.62494  114  260    0.60767    0.74493  22.6%  14.2   85s
 21286  6166    0.67173  120  279    0.60767    0.74493  22.6%  14.2   90s
 21291  6170    0.67081   65  265    0.60767    0.74493  22.6%  14.2   95s
 21295  6172    0.69065   57  249    0.60767    0.74493  22.6%  14.2  100s
 21300  6176    0.65885  128  270    0.60767    0.74493  22.6%  14.2  105s
 21304  6178    0.66642  123  266    0.60767    0.74493  22.6%  14.2  111s
 21308  6181    0.63261   69  274    0.60767    0.74493  22.6%  14.2  115s
 21313  6184    0.66819  125  284    0.60767    0.74493  22.6%  14.2  120s
 21317  6187    0.71258   80  281    0.60767    0.74493  22.6%  14.2  125s
 21320  6189    0.71326   67  282    0.60767    0.74493  22.6%  14.2  130s
 21324  6192    0.70217   66  279    0.60767    0.74493  22.6%  14.2  136s
 21328  6194    0.72320   40  287    0.60767    0.74493  22.6%  14.2  140s
 21333  6198    0.64194   69  295    0.60767    0.74493  22.6%  14.2  145s
 21338  6201    0.73575   46  283    0.60767    0.74493  22.6%  14.2  151s
 21342  6204    0.74094   49  283    0.60767    0.74493  22.6%  14.2  155s
 21346  6206    0.63515  138  295    0.60767    0.74493  22.6%  14.2  160s
 21351  6210    0.70476   64  299    0.60767    0.74493  22.6%  14.2  165s
 21356  6213    0.68547   99  304    0.60767    0.74493  22.6%  14.2  170s
 21360  6216    0.68848   39  313    0.60767    0.74493  22.6%  14.2  175s
 21364  6218    0.72891   82  314    0.60767    0.74493  22.6%  14.1  181s
 21367  6220    0.67197   57  318    0.60767    0.74493  22.6%  14.1  185s
 21370  6222    0.73480   51  306    0.60767    0.74493  22.6%  14.1  190s
 21374  6225    0.65518   64  308    0.60767    0.74493  22.6%  14.1  195s
 21379  6228    0.66863  107  315    0.60767    0.74493  22.6%  14.1  200s
 21383  6231    0.69270   98  316    0.60767    0.74493  22.6%  14.1  205s
 21388  6234    0.70094   37  308    0.60767    0.74493  22.6%  14.1  210s
 21393  6238    0.67845   98  299    0.60767    0.74493  22.6%  14.1  215s
 21398  6241    0.65942   98  303    0.60767    0.74493  22.6%  14.1  220s
 21403  6244    0.73738   56  306    0.60767    0.74493  22.6%  14.1  225s
 21408  6248    0.63261   69  307    0.60767    0.74493  22.6%  14.1  230s
 21412  6250    0.73143   75  308    0.60767    0.74493  22.6%  14.1  235s
 21417  6254    0.71258   80  305    0.60767    0.74493  22.6%  14.1  240s
 21422  6257    0.69442   55  306    0.60767    0.74493  22.6%  14.1  245s
 21426  6260    0.73534   46  309    0.60767    0.74493  22.6%  14.1  250s
H21429  5945                       0.6076720    0.74493  22.6%  14.1  255s
 21435  5949    0.60942  155  313    0.60767    0.74493  22.6%  14.1  260s
 21440  5952    0.62865  115  315    0.60767    0.74493  22.6%  14.1  265s
 21445  5955    0.68196   72  315    0.60767    0.74493  22.6%  14.1  270s
 21450  5959    0.67074   72  313    0.60767    0.74493  22.6%  14.1  275s
 21454  5961    0.72850   59  321    0.60767    0.74493  22.6%  14.1  281s
 21457  5963    0.70463   65  321    0.60767    0.74493  22.6%  14.1  285s
 21458  5966    0.74493   21  302    0.60767    0.74493  22.6%  16.9  294s
 21460  5965    0.74493   22  305    0.60767    0.74493  22.6%  16.9  304s
 21463  5966    0.74493   23  305    0.60767    0.74493  22.6%  17.0  305s
 21490  5970    0.64741   28  249    0.60767    0.74493  22.6%  17.4  310s
 21559  5953 infeasible   30         0.60767    0.74493  22.6%  18.1  315s
 21644  5957 infeasible   47         0.60767    0.74493  22.6%  18.8  321s
 21857  5994    0.73924   31  259    0.60767    0.74493  22.6%  19.5  325s
 22122  5982 infeasible   35         0.60767    0.74098  21.9%  20.4  330s
 22338  5980    0.69260   41  216    0.60767    0.73493  20.9%  21.3  335s
 22527  5997    0.71381   34  244    0.60767    0.73246  20.5%  22.4  340s
 22862  6029 infeasible   64         0.60767    0.72303  19.0%  23.2  345s
 23228  6034    0.67525   40  219    0.60767    0.71300  17.3%  24.1  350s
 23704  6112 infeasible   46         0.60767    0.70995  16.8%  24.7  356s
H23845  5828                       0.6076720    0.70951  16.8%  25.0  359s
 23860  5822    0.67321   58  171    0.60767    0.70936  16.7%  25.0  360s
 24274  5848    0.65942   43  150    0.60767    0.70796  16.5%  25.8  365s
 24649  5842     cutoff   41         0.60767    0.70551  16.1%  26.3  370s
 25214  5880    0.64572   58  143    0.60767    0.70252  15.6%  27.1  376s
 25686  5867     cutoff   58         0.60767    0.70015  15.2%  27.7  381s
 25875  5847 infeasible   41         0.60767    0.69796  14.9%  28.1  385s
 26284  5859    0.62302   54  150    0.60767    0.69468  14.3%  28.9  390s
 26582  5894    0.65801   43  178    0.60767    0.69340  14.1%  29.2  400s
 26850  5840    0.66340   43  111    0.60767    0.69185  13.9%  29.7  407s
 27181  5827    0.64390   43  127    0.60767    0.69017  13.6%  30.0  411s
 27887  5764     cutoff   42         0.60767    0.68735  13.1%  30.5  418s
 28218  5741    0.63714   53  143    0.60767    0.68515  12.7%  30.9  421s
 28510  5716    0.61493   55  104    0.60767    0.68460  12.7%  31.2  426s
 28973  5695    0.62555   50  111    0.60767    0.68268  12.3%  31.4  430s
 29641  5544    0.61884   38  162    0.60767    0.67992  11.9%  32.3  437s
 30090  5468    0.63836   49  149    0.60767    0.67763  11.5%  32.6  442s
 30537  5413    0.64496   54  125    0.60767    0.67619  11.3%  33.0  446s
 30933  5294    0.62212   57  136    0.60767    0.67358  10.8%  33.2  451s
 31532  5192    0.66353   45  183    0.60767    0.67176  10.5%  33.5  456s
 32009  5101 infeasible   43         0.60767    0.67021  10.3%  34.0  461s
 32493  5022    0.62902   52  129    0.60767    0.66738  9.83%  34.2  466s
 33085  4943    0.63144   39  202    0.60767    0.66562  9.54%  34.4  472s
 33650  4833    0.61097   64   94    0.60767    0.66346  9.18%  34.7  476s
 34271  4729    0.63979   41  204    0.60767    0.66094  8.77%  34.8  480s
 34717  4615 infeasible   43         0.60767    0.65920  8.48%  35.0  485s
 35733  4402 infeasible   47         0.60767    0.65567  7.90%  35.3  493s
 36222  4287 infeasible   53         0.60767    0.65281  7.43%  35.5  498s
 36630  4263    0.64153   48  146    0.60767    0.65128  7.18%  35.8  503s
 36676  4161 infeasible   58         0.60767    0.65110  7.15%  35.9  507s
 37154  4030 infeasible   43         0.60767    0.64945  6.88%  35.9  510s
 38051  3812     cutoff   48         0.60767    0.64620  6.34%  36.0  520s
 39024  3777 infeasible   50         0.60767    0.64376  5.94%  36.0  527s
 39595  3878 infeasible   66         0.60767    0.64271  5.77%  36.0  530s
 40590  3990    0.62606   53  101    0.60767    0.64013  5.34%  35.9  536s
 41363  4011 infeasible   60         0.60767    0.63844  5.06%  36.0  542s
 41785  4023     cutoff   55         0.60767    0.63727  4.87%  36.0  545s
 42761  4113 infeasible   48         0.60767    0.63549  4.58%  36.0  551s
 43452  4084     cutoff   50         0.60767    0.63399  4.33%  36.0  556s
 44095  4004 infeasible   90         0.60767    0.63237  4.06%  36.1  560s
 44676  3930 infeasible   47         0.60767    0.63121  3.87%  36.1  565s
 45524  3785 infeasible   58         0.60767    0.62957  3.60%  36.1  571s
 46427  3635 infeasible   52         0.60767    0.62801  3.35%  36.0  575s
 47190  3481    0.61722   54  122    0.60767    0.62676  3.14%  36.0  580s
 47913  3300 infeasible   59         0.60767    0.62555  2.94%  36.1  585s
 48817  3054    0.61906   62   76    0.60767    0.62368  2.64%  36.0  590s
 49916  2603    0.61967   52  124    0.60767    0.62156  2.28%  35.9  595s
 50781  2262 infeasible   58         0.60767    0.61997  2.02%  35.8  600s

Cutting planes:
  Learned: 3
  Gomory: 169
  Cover: 19
  Implied bound: 69
  Projected implied bound: 49
  Clique: 9
  MIR: 254
  StrongCG: 9
  Flow cover: 902
  Flow path: 3
  GUB cover: 1
  Inf proof: 215
  Network: 2

Explored 50876 nodes (1825320 simplex iterations) in 600.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.607672 0.607672 0.607672 

Time limit reached
Best objective 6.076719894290e-01, best bound 6.198481154457e-01, gap 2.0037%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 58 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpn_c_ea3k.pyomo.lp
Reading time = 0.01 seconds
x2159: 2675 rows, 1924 columns, 10201 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpxhh6tnjz.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2675 rows, 1924 columns and 10201 nonzeros
Variable types: 1225 continuous, 699 integer (696 binary)
Coefficient statistics:
  Matrix range     [4e-03, 1e+04]
  Objective range  [4e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.60355

Presolve removed 819 rows and 509 columns
Presolve time: 0.05s
Presolved: 1856 rows, 1415 columns, 6891 nonzeros
Variable types: 785 continuous, 630 integer (625 binary)

Root relaxation: objective 1.171169e+00, 1341 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.17117    0  102    0.60355    1.17117  94.0%     -    0s
     0     0    1.13677    0  133    0.60355    1.13677  88.3%     -    0s
     0     0    1.13649    0  133    0.60355    1.13649  88.3%     -    0s
     0     0    1.11087    0  139    0.60355    1.11087  84.1%     -    0s
     0     0    1.10842    0  143    0.60355    1.10842  83.6%     -    0s
     0     0    1.10755    0  146    0.60355    1.10755  83.5%     -    0s
     0     0    1.10755    0  147    0.60355    1.10755  83.5%     -    0s
     0     0    1.10540    0  148    0.60355    1.10540  83.1%     -    0s
     0     0    1.10248    0  153    0.60355    1.10248  82.7%     -    0s
     0     0    1.10192    0  156    0.60355    1.10192  82.6%     -    0s
     0     0    1.09977    0  158    0.60355    1.09977  82.2%     -    0s
     0     0    1.09872    0  160    0.60355    1.09872  82.0%     -    0s
     0     0    1.09843    0  159    0.60355    1.09843  82.0%     -    0s
     0     0    1.09270    0  152    0.60355    1.09270  81.0%     -    0s
     0     0    1.09053    0  154    0.60355    1.09053  80.7%     -    0s
     0     0    1.08957    0  154    0.60355    1.08957  80.5%     -    0s
     0     0    1.08957    0  154    0.60355    1.08957  80.5%     -    0s
     0     0    1.08957    0  154    0.60355    1.08957  80.5%     -    0s
     0     0    1.08957    0  123    0.60355    1.08957  80.5%     -    0s
     0     2    1.08957    0  123    0.60355    1.08957  80.5%     -    0s
   752   547    0.86243   35  142    0.60355    1.02689  70.1%  19.6    5s
  1295   703    0.93017   27  183    0.60355    1.01008  67.4%  28.0   10s
  2263   912    0.70651   39  178    0.60355    0.97194  61.0%  28.0   15s
H 2275   887                       0.6035502    0.97194  61.0%  28.0   15s
  3383  1300    0.92073   22  174    0.60355    0.94333  56.3%  27.5   20s
  5825  1725 infeasible   48         0.60355    0.85632  41.9%  24.4   25s
  8827  2190 infeasible   47         0.60355    0.79791  32.2%  20.9   30s
 13373  3912 infeasible   55         0.60355    0.77363  28.2%  17.8   35s
 16594  4710    0.76467   74  136    0.60355    0.76512  26.8%  17.0   40s
 20611  5851    0.74060   57  123    0.60355    0.75465  25.0%  16.2   64s
 20614  5853    0.66559   92  170    0.60355    0.75465  25.0%  16.2   65s
 20623  5859    0.75099   41  219    0.60355    0.75465  25.0%  16.2   70s
 20633  5866    0.70023   56  227    0.60355    0.75465  25.0%  16.2   75s
 20640  5870    0.64426   64  226    0.60355    0.75465  25.0%  16.2   81s
 20644  5873    0.75005   86  245    0.60355    0.75465  25.0%  16.2   85s
 20648  5876    0.63775   58  235    0.60355    0.75465  25.0%  16.2   90s
 20654  5880    0.72161   90  247    0.60355    0.75465  25.0%  16.2   96s
 20658  5882    0.70772   36  248    0.60355    0.75465  25.0%  16.2  100s
 20665  5887    0.69501   58  257    0.60355    0.75465  25.0%  16.2  105s
 20671  5891    0.65827   60  260    0.60355    0.75465  25.0%  16.2  110s
 20675  5894    0.73197   48  262    0.60355    0.75465  25.0%  16.2  115s
 20679  5896    0.72766   83  251    0.60355    0.75465  25.0%  16.2  120s
 20683  5899    0.74653   73  264    0.60355    0.75465  25.0%  16.2  125s
 20687  5902    0.69853   35  265    0.60355    0.75465  25.0%  16.2  130s
 20691  5904    0.73153   52  261    0.60355    0.75465  25.0%  16.2  136s
 20695  5907    0.64929   78  277    0.60355    0.75465  25.0%  16.2  141s
 20698  5909    0.64887   49  273    0.60355    0.75465  25.0%  16.2  145s
 20702  5912    0.68884   68  291    0.60355    0.75465  25.0%  16.2  150s
 20705  5914    0.69502  106  278    0.60355    0.75465  25.0%  16.2  155s
 20709  5916    0.72358   59  277    0.60355    0.75465  25.0%  16.1  160s
 20714  5920    0.66559   92  283    0.60355    0.75465  25.0%  16.1  165s
 20719  5923    0.70095   76  292    0.60355    0.75465  25.0%  16.1  170s
 20723  5926    0.75099   41  304    0.60355    0.75465  25.0%  16.1  175s
 20727  5928    0.73119   43  292    0.60355    0.75465  25.0%  16.1  180s
 20731  5931    0.73839   72  302    0.60355    0.75465  25.0%  16.1  185s
 20735  5934    0.70354   75  296    0.60355    0.75465  25.0%  16.1  190s
 20739  5936    0.68793   48  280    0.60355    0.75465  25.0%  16.1  195s
 20743  5939    0.70731   53  287    0.60355    0.75465  25.0%  16.1  200s
 20747  5942    0.66361   92  278    0.60355    0.75465  25.0%  16.1  207s
 20749  5943    0.62956  110  301    0.60355    0.75465  25.0%  16.1  210s
 20753  5946    0.66255   72  293    0.60355    0.75465  25.0%  16.1  215s
 20756  5948    0.69797   80  300    0.60355    0.75465  25.0%  16.1  221s
 20759  5950    0.63696   74  293    0.60355    0.75465  25.0%  16.1  225s
 20763  5952    0.68884   68  290    0.60355    0.75465  25.0%  16.1  230s
 20767  5955    0.74100   70  287    0.60355    0.75465  25.0%  16.1  235s
 20770  5957    0.65444   49  289    0.60355    0.75465  25.0%  16.1  240s
 20775  5960    0.73197   48  302    0.60355    0.75465  25.0%  16.1  245s
 20780  5964    0.66361   92  301    0.60355    0.75465  25.0%  16.1  251s
 20783  5966    0.74653   73  288    0.60355    0.75465  25.0%  16.1  255s
 20787  5968    0.69853   35  303    0.60355    0.75465  25.0%  16.1  260s
 20792  5972    0.73491   39  292    0.60355    0.75465  25.0%  16.1  265s
 20797  5975    0.70677   46  307    0.60355    0.75465  25.0%  16.1  270s
 20801  5978    0.62550   82  301    0.60355    0.75465  25.0%  16.1  275s
 20806  5981    0.72575   42  308    0.60355    0.75465  25.0%  16.1  280s
 20811  5984    0.74060   57  310    0.60355    0.75465  25.0%  16.1  285s
 20815  5987    0.70304   74  309    0.60355    0.75465  25.0%  16.1  290s
 20820  5990    0.65036  139  300    0.60355    0.75465  25.0%  16.1  296s
 20824  5993    0.75082   41  299    0.60355    0.75465  25.0%  16.1  300s
 20829  5996    0.72746   55  306    0.60355    0.75465  25.0%  16.1  305s
 20832  5998    0.73103   47  307    0.60355    0.75465  25.0%  16.1  311s
 20834  6003    0.75465   23  268    0.60355    0.75465  25.0%  19.3  322s
 20836  6004    0.73459   24  260    0.60355    0.75465  25.0%  19.3  330s
 20897  6013    0.66040   32  204    0.60355    0.75465  25.0%  20.0  336s
 21060  6019    0.63973   29  216    0.60355    0.75465  25.0%  20.7  340s
 21174  6019    0.75046   36  260    0.60355    0.75465  25.0%  21.2  345s
 21391  6015 infeasible   47         0.60355    0.75465  25.0%  22.4  350s
 21785  6045    0.69150   30  247    0.60355    0.74445  23.3%  23.2  355s
 22226  6039 infeasible   48         0.60355    0.73441  21.7%  23.9  360s
 22566  6020    0.66414   52  162    0.60355    0.72303  19.8%  24.9  365s
 23322  6129    0.62886   71  118    0.60355    0.72033  19.3%  25.5  370s
 24151  6184    0.63863   55  177    0.60355    0.71082  17.8%  26.0  376s
 24886  6328    0.69197   42  221    0.60355    0.70314  16.5%  26.2  380s
 25650  6428 infeasible   39         0.60355    0.69938  15.9%  26.5  386s
H25672  6119                       0.6035502    0.69903  15.8%  26.6  386s
 25941  6098 infeasible   47         0.60355    0.69811  15.7%  26.7  390s
 26931  6146 infeasible   46         0.60355    0.69317  14.8%  26.9  395s
 27497  6114 infeasible   40         0.60355    0.69299  14.8%  27.3  400s
 28896  6106    0.66153   47  123    0.60355    0.68850  14.1%  27.4  406s
 29725  6071    0.64427   52  139    0.60355    0.68538  13.6%  27.7  412s
 30710  6060    0.64044   56   90    0.60355    0.68246  13.1%  27.9  417s
 31172  6093    0.66430   42  182    0.60355    0.68102  12.8%  28.2  423s
 31188  6038    0.65517   43  178    0.60355    0.68102  12.8%  28.2  426s
 32255  6124    0.66987   49  170    0.60355    0.67855  12.4%  28.4  432s
 33175  6091    0.63167   68   91    0.60355    0.67695  12.2%  28.5  437s
 33793  6119 infeasible   56         0.60355    0.67473  11.8%  28.5  440s
 34824  6067    0.63921   51   86    0.60355    0.67286  11.5%  28.7  445s
 35747  5999     cutoff   56         0.60355    0.66997  11.0%  28.8  451s
 36727  5913    0.61635   57   63    0.60355    0.66781  10.6%  29.0  456s
 37644  5817 infeasible   48         0.60355    0.66558  10.3%  29.1  461s
 38437  5903     cutoff   56         0.60355    0.66281  9.82%  29.4  465s
 39084  5971    0.63577   60  114    0.60355    0.66143  9.59%  29.6  470s
 40084  6154    0.65504   51  130    0.60355    0.65916  9.21%  29.7  475s
 41003  6356    0.61476   54  116    0.60355    0.65728  8.90%  29.8  480s
 41992  6616    0.64340   52  164    0.60355    0.65573  8.64%  29.8  485s
 42821  6710    0.61381   65   64    0.60355    0.65438  8.42%  30.0  490s
 43620  6831     cutoff   73         0.60355    0.65232  8.08%  30.1  495s
 44488  6975 infeasible   53         0.60355    0.65092  7.85%  30.3  500s
 45165  7023    0.60636   56   84    0.60355    0.64967  7.64%  30.4  505s
 46549  7148    0.62190   63  130    0.60355    0.64762  7.30%  30.4  511s
 47448  7210 infeasible   53         0.60355    0.64628  7.08%  30.5  515s
 48319  7295     cutoff   73         0.60355    0.64522  6.90%  30.6  520s
 49413  7349    0.61502   51  150    0.60355    0.64354  6.63%  30.7  526s
 50199  7377    0.63082   50   78    0.60355    0.64231  6.42%  30.7  530s
 51336  7381 infeasible   57         0.60355    0.64088  6.18%  30.7  535s
 52364  7342 infeasible   59         0.60355    0.63945  5.95%  30.7  540s
 53443  7287    0.62759   87   90    0.60355    0.63816  5.73%  30.6  545s
 54404  7188 infeasible   51         0.60355    0.63705  5.55%  30.7  550s
 55521  7097 infeasible   62         0.60355    0.63561  5.31%  30.7  555s
 56616  6903     cutoff   32         0.60355    0.63383  5.02%  30.8  561s
 57538  6774 infeasible   84         0.60355    0.63273  4.83%  30.8  565s
 58657  6589 infeasible  108         0.60355    0.63126  4.59%  30.8  570s
 59828  6304 infeasible   69         0.60355    0.62936  4.28%  30.9  575s
 60877  6106 infeasible   55         0.60355    0.62795  4.04%  30.9  580s
 62167  5856 infeasible   67         0.60355    0.62622  3.76%  30.8  585s
 63481  5494 infeasible   57         0.60355    0.62438  3.45%  30.8  590s
 64686  5201 infeasible   73         0.60355    0.62293  3.21%  30.7  595s
 65701  4869 infeasible   73         0.60355    0.62167  3.00%  30.7  600s

Cutting planes:
  Learned: 1
  Gomory: 143
  Cover: 18
  Implied bound: 70
  Projected implied bound: 58
  Clique: 7
  MIR: 266
  StrongCG: 9
  Flow cover: 806
  Flow path: 3
  Inf proof: 314
  Zero half: 4

Explored 65923 nodes (2027962 simplex iterations) in 600.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.60355 0.60355 0.60355 

Time limit reached
Best objective 6.035502066592e-01, best bound 6.214102205407e-01, gap 2.9592%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 59 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpt8p_qy78.pyomo.lp
Reading time = 0.01 seconds
x2196: 2721 rows, 1957 columns, 10378 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpuvi0fbg2.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2721 rows, 1957 columns and 10378 nonzeros
Variable types: 1246 continuous, 711 integer (708 binary)
Coefficient statistics:
  Matrix range     [4e-03, 1e+04]
  Objective range  [3e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.595851

Presolve removed 832 rows and 517 columns
Presolve time: 0.05s
Presolved: 1889 rows, 1440 columns, 7014 nonzeros
Variable types: 799 continuous, 641 integer (636 binary)

Root relaxation: objective 1.150980e+00, 1489 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.15098    0  107    0.59585    1.15098  93.2%     -    0s
     0     0    1.11748    0  137    0.59585    1.11748  87.5%     -    0s
     0     0    1.11683    0  134    0.59585    1.11683  87.4%     -    0s
     0     0    1.08915    0  151    0.59585    1.08915  82.8%     -    0s
     0     0    1.08743    0  145    0.59585    1.08743  82.5%     -    0s
     0     0    1.08356    0  149    0.59585    1.08356  81.9%     -    0s
     0     0    1.08137    0  147    0.59585    1.08137  81.5%     -    0s
     0     0    1.07411    0  155    0.59585    1.07411  80.3%     -    0s
     0     0    1.07283    0  157    0.59585    1.07283  80.1%     -    0s
     0     0    1.07169    0  162    0.59585    1.07169  79.9%     -    0s
     0     0    1.06989    0  161    0.59585    1.06989  79.6%     -    0s
     0     0    1.06876    0  161    0.59585    1.06876  79.4%     -    0s
     0     0    1.06869    0  158    0.59585    1.06869  79.4%     -    0s
     0     0    1.06464    0  163    0.59585    1.06464  78.7%     -    0s
     0     0    1.06420    0  163    0.59585    1.06420  78.6%     -    0s
     0     0    1.06401    0  162    0.59585    1.06401  78.6%     -    0s
     0     0    1.06401    0  163    0.59585    1.06401  78.6%     -    0s
     0     0    1.06400    0  164    0.59585    1.06400  78.6%     -    0s
     0     0    1.06400    0  164    0.59585    1.06400  78.6%     -    0s
     0     0    1.06400    0  122    0.59585    1.06400  78.6%     -    0s
     0     2    1.06400    0  120    0.59585    1.06400  78.6%     -    0s
   753   541    0.83028   44  156    0.59585    0.96401  61.8%  14.7    5s
  1713   774    0.85839   19  186    0.59585    0.95064  59.5%  22.5   10s
  3302  1175    0.81483   29  198    0.59585    0.91327  53.3%  22.9   15s
H 3303  1175                       0.5958509    0.91327  53.3%  22.9   15s
  5931  2093    0.84242   40  170    0.59585    0.84746  42.2%  19.5   20s
  9432  3130    0.73479   67  150    0.59585    0.79540  33.5%  17.1   25s
 12785  4066 infeasible   44         0.59585    0.75418  26.6%  15.8   30s
 16721  5612    0.63040   76  130    0.59585    0.74010  24.2%  14.5   35s
 20334  6714    0.72644   79  124    0.59585    0.73204  22.9%  13.7   40s
 20932  6858    0.70748   91  122    0.59585    0.73013  22.5%  13.7   63s
 20936  6861    0.64466  126  248    0.59585    0.73013  22.5%  13.7   65s
 20944  6866    0.64222  122  223    0.59585    0.73013  22.5%  13.7   70s
 20948  6869    0.71461   74  226    0.59585    0.73013  22.5%  13.7   75s
 20952  6871    0.67143   65  243    0.59585    0.73013  22.5%  13.7   81s
 20956  6874    0.72862   57  237    0.59585    0.73013  22.5%  13.7   85s
 20961  6877    0.72303   47  265    0.59585    0.73013  22.5%  13.7   90s
 20965  6880    0.71760   82  274    0.59585    0.73013  22.5%  13.7   95s
 20969  6883    0.71607   70  290    0.59585    0.73013  22.5%  13.7  100s
 20975  6887    0.67620   60  288    0.59585    0.73013  22.5%  13.7  105s
 20979  6889    0.65452   73  283    0.59585    0.73013  22.5%  13.7  111s
 20984  6893    0.70350  100  286    0.59585    0.73013  22.5%  13.7  116s
 20988  6895    0.64983   76  279    0.59585    0.73013  22.5%  13.7  120s
 20991  6897    0.69104   72  295    0.59585    0.73013  22.5%  13.7  125s
 20996  6901    0.64501  116  297    0.59585    0.73013  22.5%  13.7  130s
 21000  6903    0.69915   68  304    0.59585    0.73013  22.5%  13.7  135s
 21004  6906    0.64378   46  294    0.59585    0.73013  22.5%  13.7  140s
 21007  6908    0.71110   58  291    0.59585    0.73013  22.5%  13.7  145s
 21011  6911    0.69239   95  293    0.59585    0.73013  22.5%  13.7  150s
 21015  6913    0.70793   54  293    0.59585    0.73013  22.5%  13.7  156s
 21018  6915    0.65259  116  307    0.59585    0.73013  22.5%  13.7  160s
 21022  6918    0.66316  129  308    0.59585    0.73013  22.5%  13.7  165s
 21027  6921    0.66712   99  310    0.59585    0.73013  22.5%  13.7  170s
 21031  6924    0.66560   71  300    0.59585    0.73013  22.5%  13.7  176s
 21035  6927    0.64097   63  305    0.59585    0.73013  22.5%  13.7  181s
 21039  6929    0.70566   71  298    0.59585    0.73013  22.5%  13.7  187s
 21041  6931    0.60623  160  314    0.59585    0.73013  22.5%  13.7  190s
 21044  6933    0.64222  122  312    0.59585    0.73013  22.5%  13.7  195s
H21047  6586                       0.5958509    0.73013  22.5%  13.7  201s
 21052  6589    0.67143   65  314    0.59585    0.73013  22.5%  13.7  207s
 21054  6590    0.69316   63  314    0.59585    0.73013  22.5%  13.7  211s
 21057  6592    0.71281   73  319    0.59585    0.73013  22.5%  13.7  215s
 21060  6594    0.69946  108  315    0.59585    0.73013  22.5%  13.7  220s
H21061  6263                       0.5958509    0.73013  22.5%  13.7  223s
 21063  6264    0.70007  109  313    0.59585    0.73013  22.5%  13.7  225s
 21066  6266    0.72594   51  316    0.59585    0.73013  22.5%  13.7  231s
 21069  6268    0.71607   70  321    0.59585    0.73013  22.5%  13.7  235s
 21073  6271    0.66359   73  329    0.59585    0.73013  22.5%  13.7  240s
 21077  6274    0.62781   91  326    0.59585    0.73013  22.5%  13.7  245s
 21082  6277    0.64010   88  324    0.59585    0.73013  22.5%  13.6  251s
 21084  6278    0.70350  100  333    0.59585    0.73013  22.5%  13.6  255s
 21088  6281    0.64983   76  324    0.59585    0.73013  22.5%  13.6  261s
 21091  6283    0.69104   72  324    0.59585    0.73013  22.5%  13.6  265s
 21094  6285    0.68061   69  325    0.59585    0.73013  22.5%  13.6  270s
 21098  6288    0.68342   91  312    0.59585    0.73013  22.5%  13.6  275s
 21101  6290    0.69665   98  326    0.59585    0.73013  22.5%  13.6  280s
 21104  6292    0.64378   46  315    0.59585    0.73013  22.5%  13.6  285s
 21108  6294    0.60368  114  322    0.59585    0.73013  22.5%  13.6  290s
 21111  6296    0.69239   95  320    0.59585    0.73013  22.5%  13.6  295s
 21114  6298    0.70120   69  325    0.59585    0.73013  22.5%  13.6  301s
 21117  6300    0.67381   97  329    0.59585    0.73013  22.5%  13.6  305s
 21121  6303    0.61331  154  320    0.59585    0.73013  22.5%  13.6  310s
 21124  6305    0.65778   71  322    0.59585    0.73013  22.5%  13.6  315s
 21128  6308    0.71720   73  322    0.59585    0.73013  22.5%  13.6  320s
 21132  6310    0.70748   91  327    0.59585    0.73013  22.5%  13.6  326s
 21136  6313    0.64466  126  318    0.59585    0.73013  22.5%  13.6  330s
 21140  6316    0.69424   56  321    0.59585    0.73013  22.5%  13.6  335s
 21144  6318    0.64222  122  325    0.59585    0.73013  22.5%  13.6  342s
 21146  6322    0.73013   22  292    0.59585    0.73013  22.5%  17.2  353s
 21148  6323    0.72774   23  274    0.59585    0.73013  22.5%  17.3  363s
 21155  6323    0.71113   25  259    0.59585    0.73013  22.5%  17.4  365s
 21205  6336    0.61220   31  194    0.59585    0.73013  22.5%  17.9  370s
 21331  6319     cutoff   36         0.59585    0.73013  22.5%  19.0  375s
 21479  6335    0.69215   50  225    0.59585    0.73013  22.5%  20.1  380s
 21764  6390    0.73013   35  251    0.59585    0.73013  22.5%  20.9  385s
 21937  6396    0.72189   40  248    0.59585    0.73013  22.5%  21.8  390s
 22275  6358    0.61790   52  214    0.59585    0.72757  22.1%  23.1  395s
 22667  6384    0.64899   43  219    0.59585    0.71831  20.6%  23.8  400s
 23127  6377    0.65323   43  228    0.59585    0.70674  18.6%  24.7  406s
 23285  6375    0.63166   63  178    0.59585    0.69627  16.9%  25.5  410s
 23713  6339    0.66763   44  233    0.59585    0.68735  15.4%  26.3  415s
H24041  6074                       0.5958511    0.68563  15.1%  26.6  418s
 24043  6068    0.61280   58  173    0.59585    0.68520  15.0%  26.6  420s
 24540  6043    0.65891   72  163    0.59585    0.68065  14.2%  27.6  426s
 25249  6011    0.66009   71  157    0.59585    0.67121  12.6%  28.3  432s
 25877  6063    0.59841   48  186    0.59585    0.66795  12.1%  28.7  437s
 26201  6077    0.61772   71  148    0.59585    0.66663  11.9%  28.9  440s
 26753  6069    0.59800   71  149    0.59585    0.66426  11.5%  29.7  445s
 27067  6045    0.63042   63  161    0.59585    0.66363  11.4%  30.0  451s
 27789  6045    0.65999   56  194    0.59585    0.65999  10.8%  30.4  457s
 27986  6026 infeasible   64         0.59585    0.65954  10.7%  30.8  461s
 28328  6003    0.61737   55  190    0.59585    0.65823  10.5%  31.1  465s
 29075  5906    0.63963   62  144    0.59585    0.65680  10.2%  31.8  473s
 29476  5878    0.60512   86  113    0.59585    0.65594  10.1%  32.3  478s
 30024  5873    0.62509   65  158    0.59585    0.65486  9.90%  32.5  481s
 30477  5809    0.63516   53  192    0.59585    0.65378  9.72%  32.8  485s
 30920  5757    0.60779   67  114    0.59585    0.65288  9.57%  33.1  490s
 31484  5670     cutoff   49         0.59585    0.65197  9.42%  33.4  495s
 32311  5553     cutoff   55         0.59585    0.64989  9.07%  34.0  503s
 32666  5442 infeasible   55         0.59585    0.64931  8.97%  34.4  507s
 33196  5326 infeasible   61         0.59585    0.64931  8.97%  34.7  511s
 33734  5268    0.62953   63  158    0.59585    0.64464  8.19%  34.9  516s
 34262  5165 infeasible   51         0.59585    0.64450  8.16%  35.2  521s
 34803  5037    0.60053   70  151    0.59585    0.64220  7.78%  35.6  525s
 35791  4857 infeasible   55         0.59585    0.64048  7.49%  36.1  533s
 36204  4746    0.63753   61  160    0.59585    0.63869  7.19%  36.4  537s
 36719  4699    0.63623   62  150    0.59585    0.63753  6.99%  36.6  540s
 36974  4675    0.62745   68  135    0.59585    0.63702  6.91%  36.7  545s
 37584  4477     cutoff   54         0.59585    0.63589  6.72%  36.9  553s
 37919  4339    0.63542   53  200    0.59585    0.63542  6.64%  37.2  557s
 38393  4234    0.62754   62  152    0.59585    0.63375  6.36%  37.3  562s
 39112  3961 infeasible   55         0.59585    0.63176  6.03%  37.6  568s
 39414  3934    0.60717   60  202    0.59585    0.63074  5.86%  37.8  572s
 40057  3883 infeasible   61         0.59585    0.62884  5.54%  38.0  577s
 40427  3880 infeasible   70         0.59585    0.62789  5.38%  38.0  581s
 40760  3854    0.62463   63  103    0.59585    0.62704  5.23%  38.3  585s
 41500  3861     cutoff   57         0.59585    0.62530  4.94%  38.5  591s
 41889  3855     cutoff   47         0.59585    0.62490  4.88%  38.7  595s
 42491  3849     cutoff   53         0.59585    0.62332  4.61%  39.2  600s

Cutting planes:
  Learned: 2
  Gomory: 159
  Cover: 22
  Implied bound: 50
  Projected implied bound: 48
  Clique: 15
  MIR: 291
  Flow cover: 922
  Flow path: 4
  GUB cover: 1
  Inf proof: 213

Explored 42598 nodes (1673492 simplex iterations) in 600.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 0.595851 0.595851 0.595851 ... 0.595851

Time limit reached
Best objective 5.958510813351e-01, best bound 6.230374939573e-01, gap 4.5626%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution

Run Lost Sales Cases

In [3]:
for per in [30,45,60]:
    print("Number of Periods: "+str(per))
    for i in range(10):
        print()
        print("Run "+str(i))
        print()
        #create environments for 5 cases
        seed_train = np.random.randint(1000)
        seed_sim = np.random.randint(1000)
        print("Seed for training "+str(seed_train))
        print("Seed for simulation "+str(seed_sim))

        env1_dfo=or_gym.make("NewsVendor-v2",env_config={'seed_int':seed_train,'periods':per})
        env1_mip=or_gym.make("NewsVendor-v2",env_config={'seed_int':seed_train,'periods':per})
        env1_mip_pi=or_gym.make("NewsVendor-v2",env_config={'seed_int':seed_sim,'periods':per})
        env1_dfo_online=or_gym.make("NewsVendor-v2",env_config={'seed_int':seed_sim,'periods':per})
        env1_mip_online=or_gym.make("NewsVendor-v2",env_config={'seed_int':seed_sim,'periods':per})



        #run optimizations for backlog scenario
        env1_dfo_results = optimize_nv_dfo(env1_dfo)

        env1_mip_model, env1_mip_results = optimize_nv_mip(env1_mip,warmstart=True,
                                                           solver_kwargs={'TimeLimit':600,'MIPGap':0.00},
                                                           warmstart_kwargs={'mapping_env': env1_dfo,
                                                                             'mapping_z':env1_dfo_results.zopt})
        #DFO
        #reset env to run simulation with new demand profile and with base stock levels found
        env1_dfo=or_gym.make("NewsVendor-v2",env_config={'seed_int':seed_sim,'periods':per})
        #run simulation
        for t in range(env1_dfo.num_periods):
            #take a step in the simulation using base stock policy
            env1_dfo.step(action=env1_dfo.base_stock_action(z=env1_dfo_results.zopt)) 

        #MIP
        zopt = list(env1_mip_model.z.get_values().values()) #extract optimal base stock levels
        #reset env to run simulation with new demand profile and with base stock levels found
        env1_mip=or_gym.make("NewsVendor-v2",env_config={'seed_int':seed_sim,'periods':per})
        #run simulation
        for t in range(env1_mip.num_periods):
            #take a step in the simulation using base stock policy
            env1_mip.step(action=env1_mip.base_stock_action(z=zopt)) 

        #MIP PI
        env1_mip_pi_model, env1_mip_pi_results = optimize_nv_pi_mip(env1_mip_pi,warmstart=True,
                                                                   warmstart_kwargs={'mapping_env': env1_dfo,
                                                                                     'mapping_z':env1_dfo_results.zopt,
                                                                                     'perfect_information':True})

        #DFO ONLINE
        _,_,env1_dfo_online_basestock = online_optimize_nv_dfo(env1_dfo_online)

        #MIP ONLINE
        _,_,env1_mip_online_basestock = online_optimize_nv_mip(env1_mip_online,
                                                               solver_kwargs={'TimeLimit':600,'MIPGap':0.01},
                                                               warmstart=True)

        #PICKLE
        NV_envs = {'DFO':env1_dfo,
                   'DFO zopt':env1_dfo_results.zopt,
                   'MIP':env1_mip,
                   'MIP zopt':list(env1_mip_model.z.get_values().values()),
                   'Oracle':env1_mip_pi,
                   'Oracle R':env1_mip_pi_model.R.get_values(),
                   'oDFO':env1_dfo_online,
                   'oDFO zopt':env1_dfo_online_basestock,
                   'oMIP':env1_mip_online,
                   'oMIP zopt':env1_mip_online_basestock}
        file_env = open('NV_LostSales_'+str(per)+'_'+str(i)+'.obj','wb')
        pickle.dump(NV_envs,file_env)
Number of Periods: 30

Run 0

Seed for training 732
Seed for simulation 666
   direc: array([[-7.36608799e+01,  5.28575263e+01,  5.43394425e+01],
       [-9.33795564e+01,  3.41744738e+01,  6.80461789e+01],
       [ 6.07522610e-04, -1.02740773e-08, -2.03963670e-08]])
    fopt: 0.9050069624744335
     fun: -0.9033990035548267
 message: 'Optimization terminated successfully.'
    nfev: 693
     nit: 9
  status: 0
 success: True
       x: array([ 90.94261636, 100.        , 139.37785238])
    xopt: array([ 91., 101., 140.])
    zopt: array([ 91., 192., 332.])
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpcplteely.pyomo.lp
Reading time = 0.01 seconds
x1123: 1387 rows, 1000 columns, 4549 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpqgi8xlsy.gurobi.mst
Changed value of parameter MIPGap to 0.0
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1387 rows, 1000 columns and 4549 nonzeros
Variable types: 637 continuous, 363 integer (360 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [6e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.905007

Presolve removed 480 rows and 312 columns
Presolve time: 0.01s
Presolved: 907 rows, 688 columns, 3198 nonzeros
Variable types: 366 continuous, 322 integer (317 binary)

Root relaxation: objective 1.381143e+00, 736 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.38114    0   71    0.90501    1.38114  52.6%     -    0s
     0     0    1.20299    0   78    0.90501    1.20299  32.9%     -    0s
     0     0    1.20298    0   78    0.90501    1.20298  32.9%     -    0s
     0     0    1.20112    0   85    0.90501    1.20112  32.7%     -    0s
     0     0    1.20110    0   89    0.90501    1.20110  32.7%     -    0s
     0     0    1.18964    0   88    0.90501    1.18964  31.5%     -    0s
     0     0    1.18961    0   89    0.90501    1.18961  31.4%     -    0s
     0     0    1.18872    0   86    0.90501    1.18872  31.3%     -    0s
     0     0    1.18872    0   82    0.90501    1.18872  31.3%     -    0s
     0     2    1.18872    0   82    0.90501    1.18872  31.3%     -    0s
H 1892   619                       0.9221349    1.07423  16.5%  17.6    2s
  4364  1133     cutoff   34         0.92213    1.02928  11.6%  19.4    5s
* 4553   996              92       0.9380063    1.02661  9.45%  19.4    5s
* 5173   424             109       0.9942032    1.02055  2.65%  19.5    5s
* 6047   342             103       0.9972029    1.00996  1.28%  18.5    6s

Cutting planes:
  Gomory: 81
  Cover: 3
  Implied bound: 22
  Projected implied bound: 18
  MIR: 15
  Flow cover: 47
  Inf proof: 38

Explored 7682 nodes (125017 simplex iterations) in 7.31 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 0.997203 0.994203 0.938006 ... 0.905007

Optimal solution found (tolerance 0.00e+00)
Best objective 9.972029007087e-01, best bound 9.972029007087e-01, gap 0.0000%
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpwqpfjp1m.pyomo.lp
Reading time = 0.01 seconds
x547: 631 rows, 541 columns, 1963 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpp7tf7n2o.gurobi.mst
Optimize a model with 631 rows, 541 columns and 1963 nonzeros
Coefficient statistics:
  Matrix range     [1e-02, 2e+00]
  Objective range  [3e-02, 3e-02]
  Bounds range     [0e+00, 0e+00]
  RHS range        [1e+00, 2e+02]
Presolve removed 463 rows and 331 columns
Presolve time: 0.00s
Presolved: 168 rows, 210 columns, 834 nonzeros

Iteration    Objective       Primal Inf.    Dual Inf.      Time
       0    2.6691499e+01   4.391250e+02   0.000000e+00      0s
      96    1.8014495e+01   0.000000e+00   0.000000e+00      0s

Solved in 96 iterations and 0.00 seconds
Optimal objective  1.801449489e+01
*******************************************
Period: 1 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 1.13197123e-07, -1.07040399e-08, -4.81605806e-07]])
    fopt: 3.3842025673175256
     fun: -3.393988820859654
 message: 'Optimization terminated successfully.'
    nfev: 200
     nit: 2
  status: 0
 success: True
       x: array([ 22.15035505,  -1.        , -87.99580146])
    xopt: array([22.,  0.,  0.])
    zopt: array([22., 22., 22.])
*******************************************
Period: 2 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 6.29306812e-03, -2.25029963e-04, -3.70759416e-04]])
    fopt: 1.7173296094348174
     fun: -1.724024135875467
 message: 'Optimization terminated successfully.'
    nfev: 205
     nit: 3
  status: 0
 success: True
       x: array([51.59891973, -0.99999958, -0.99864144])
    xopt: array([52.,  0.,  0.])
    zopt: array([52., 52., 52.])
*******************************************
Period: 3 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.07276572,  0.00197382,  0.09344318]])
    fopt: 1.704949312025648
     fun: -1.7227129219646353
 message: 'Optimization terminated successfully.'
    nfev: 238
     nit: 3
  status: 0
 success: True
       x: array([ 71.0000219 ,  -0.99960842, -86.99083808])
    xopt: array([71.,  0.,  0.])
    zopt: array([71., 71., 71.])
*******************************************
Period: 4 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.13438183, -0.00321775, -0.00177988]])
    fopt: 1.2986076920511616
     fun: -1.3101990250710616
 message: 'Optimization terminated successfully.'
    nfev: 281
     nit: 3
  status: 0
 success: True
       x: array([ 8.41159741e+01, -9.90612139e-01, -8.24183602e-02])
    xopt: array([84.,  0.,  0.])
    zopt: array([84., 84., 84.])
*******************************************
Period: 5 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-6.54129875e-09, -1.80552756e-12, -0.00000000e+00]])
    fopt: 1.2410686216537916
     fun: -1.2450402641879323
 message: 'Optimization terminated successfully.'
    nfev: 236
     nit: 2
  status: 0
 success: True
       x: array([99.56568848,  1.02710716,  1.        ])
    xopt: array([99.,  1.,  1.])
    zopt: array([ 99., 100., 101.])
*******************************************
Period: 6 

   direc: array([[0., 0., 1.],
       [0., 1., 0.],
       [0., 0., 0.]])
    fopt: 1.1022734900618472
     fun: -1.1112735658215942
 message: 'Optimization terminated successfully.'
    nfev: 305
     nit: 3
  status: 0
 success: True
       x: array([114.00101399,   1.00000696,   2.26799812])
    xopt: array([114.,   1.,   2.])
    zopt: array([114., 115., 117.])
*******************************************
Period: 7 

/home/hdpp/miniconda3/lib/python3.6/site-packages/scipy/optimize/optimize.py:2408: RuntimeWarning: overflow encountered in double_scalars
  w = xc + _gold * (xc - xb)
/home/hdpp/or-gym/or_gym/envs/classic_or/newsvendor.py:280: RuntimeWarning: invalid value encountered in subtract
  T = T - RnL + R #updated pipeline inventory at all stages (exclude last one)
/home/hdpp/miniconda3/lib/python3.6/site-packages/scipy/optimize/optimize.py:1979: RuntimeWarning: invalid value encountered in double_scalars
  deltax = a - x       # do a golden section step
   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: -inf
     fun: nan
 message: 'NaN result encountered.'
    nfev: 1472
     nit: 2
  status: 3
 success: False
       x: array([nan, nan, nan])
    xopt: array([nan, nan, nan])
    zopt: array([nan, nan, nan])
*******************************************
Period: 8 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: -inf
     fun: nan
 message: 'NaN result encountered.'
    nfev: 1473
     nit: 2
  status: 3
 success: False
       x: array([nan, nan, nan])
    xopt: array([nan, nan, nan])
    zopt: array([nan, nan, nan])
*******************************************
Period: 9 

   direc: array([[ 1.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-9.20267519e-06, -1.54236198e-04, -1.85558821e+00]])
    fopt: 0.9086227676561961
     fun: -0.9173026489178279
 message: 'Optimization terminated successfully.'
    nfev: 688
     nit: 8
  status: 0
 success: True
       x: array([161.99999553,   1.07320562,  -7.65185645])
    xopt: array([161.,   2.,   0.])
    zopt: array([161., 163., 163.])
*******************************************
Period: 10 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.8932698934460435
     fun: -0.8981590019506375
 message: 'Optimization terminated successfully.'
    nfev: 332
     nit: 3
  status: 0
 success: True
       x: array([181.99247858,   1.        ,  -0.74491682])
    xopt: array([181.,   2.,   0.])
    zopt: array([181., 183., 183.])
*******************************************
Period: 11 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.8586159161431323
     fun: -0.8563331463748877
 message: 'Optimization terminated successfully.'
    nfev: 446
     nit: 4
  status: 0
 success: True
       x: array([200.99999751,   2.00034616,   1.        ])
    xopt: array([200.,   2.,   2.])
    zopt: array([200., 202., 204.])
*******************************************
Period: 12 

   direc: array([[-0.        ,  0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.        ,  0.        , 22.46827951]])
    fopt: 0.8454416614849483
     fun: -0.8423183931074325
 message: 'Optimization terminated successfully.'
    nfev: 546
     nit: 6
  status: 0
 success: True
       x: array([199.97743864,   1.00129905,  29.00027848])
    xopt: array([199.,   1.,  30.])
    zopt: array([199., 200., 230.])
*******************************************
Period: 13 

   direc: array([[ 7.46507110e-01,  6.00294450e+00,  6.25740538e+00],
       [-6.66157724e-02, -2.72778885e-03,  4.93601901e-02],
       [ 1.51272300e+00,  1.21645493e+01,  2.20805932e+01]])
    fopt: 0.8886191268735459
     fun: -0.8847032178206752
 message: 'Optimization terminated successfully.'
    nfev: 544
     nit: 7
  status: 0
 success: True
       x: array([177.90482502,  21.0728479 ,  56.21276897])
    xopt: array([177.,  21.,  57.])
    zopt: array([177., 198., 255.])
*******************************************
Period: 14 

   direc: array([[ 2.75025153e-02,  2.03149520e+00,  2.00033546e+00],
       [ 5.28264097e-01,  2.03740661e+01,  4.01590204e+01],
       [ 5.69162274e-05, -5.70705425e-05, -1.56219527e-04]])
    fopt: 0.9538948476802865
     fun: -0.9525819170558312
 message: 'Optimization terminated successfully.'
    nfev: 677
     nit: 8
  status: 0
 success: True
       x: array([155.96435292,  27.00003259,  84.57009167])
    xopt: array([155.,  28.,  84.])
    zopt: array([155., 183., 267.])
*******************************************
Period: 15 

   direc: array([[ -2.24297327,   0.        ,   1.        ],
       [  0.        ,   1.        ,   0.        ],
       [-13.70417813,   0.        ,   9.20129362]])
    fopt: 0.6750030142334097
     fun: -0.6762246700265115
 message: 'Optimization terminated successfully.'
    nfev: 777
     nit: 8
  status: 0
 success: True
       x: array([173.95992505,   9.00018204,  21.00000841])
    xopt: array([173.,  10.,  22.])
    zopt: array([173., 183., 205.])
*******************************************
Period: 16 

   direc: array([[ 1.40594216e-09, -6.00512649e-10, -3.01718660e-08],
       [-2.06440960e-01,  8.81781277e-02,  9.10421217e-02],
       [ 6.16045887e-02, -2.63148994e-02, -2.71697810e-02]])
    fopt: 0.8916734222038798
     fun: -0.8900533352535146
 message: 'Optimization terminated successfully.'
    nfev: 1010
     nit: 13
  status: 0
 success: True
       x: array([129.86091251,  34.05685873, 116.00063826])
    xopt: array([130.,  35., 116.])
    zopt: array([130., 165., 281.])
*******************************************
Period: 17 

   direc: array([[-1.87969488e+01, -3.09370181e-02,  1.34532973e+01],
       [ 6.35421793e-03, -8.08651130e-04, -4.69973220e-02],
       [ 3.79714038e-10,  9.90000000e-01, -2.71768386e-10]])
    fopt: 0.8380295704702574
     fun: -0.838399853162906
 message: 'Optimization terminated successfully.'
    nfev: 631
     nit: 7
  status: 0
 success: True
       x: array([180.99334909,   6.0030149 , 122.0003355 ])
    xopt: array([181.,   7., 123.])
    zopt: array([181., 188., 311.])
*******************************************
Period: 18 

   direc: array([[   0.        ,    0.        ,    1.        ],
       [   0.        ,    1.        ,    0.        ],
       [-154.35601007,   68.16964566,   64.37068185]])
    fopt: 0.6467496022270082
     fun: -0.6382173827776163
 message: 'Optimization terminated successfully.'
    nfev: 283
     nit: 4
  status: 0
 success: True
       x: array([46.11882232, 71.        , 68.00002747])
    xopt: array([47., 72., 69.])
    zopt: array([ 47., 119., 188.])
*******************************************
Period: 19 

   direc: array([[ 1.77958809e-02,  3.10454298e+00,  3.08956473e+00],
       [ 0.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [ 5.10338404e-07,  0.00000000e+00, -4.29536328e-07]])
    fopt: 0.5110366441511649
     fun: -0.5096281767762695
 message: 'Optimization terminated successfully.'
    nfev: 630
     nit: 7
  status: 0
 success: True
       x: array([178.62559793,   6.10454298,  26.01145924])
    xopt: array([178.,   6.,  27.])
    zopt: array([178., 184., 211.])
*******************************************
Period: 20 

   direc: array([[ 4.04816995e+00,  5.26770815e-01,  8.33529063e-04],
       [-1.42967626e+01, -1.06459171e+01,  1.62311313e+01],
       [ 0.00000000e+00,  0.00000000e+00,  1.55188153e+02]])
    fopt: 0.7674848352043613
     fun: -0.7608494871259804
 message: 'Optimization terminated successfully.'
    nfev: 751
     nit: 9
  status: 0
 success: True
       x: array([193.04473873, -10.04473873, 178.00000049])
    xopt: array([193.,   0., 178.])
    zopt: array([193., 193., 371.])
*******************************************
Period: 21 

   direc: array([[-0.00000000e+00, -4.99442251e-07, -4.42541246e-07],
       [-1.27405614e+01,  9.44870491e-02,  1.00446936e+01],
       [ 1.93759848e-01, -1.37068570e-02,  1.70252960e+02]])
    fopt: 0.7428226721553394
     fun: -0.7416219991185755
 message: 'Optimization terminated successfully.'
    nfev: 861
     nit: 12
  status: 0
 success: True
       x: array([178.79644988,   4.07003701, 201.        ])
    xopt: array([178.,   5., 202.])
    zopt: array([178., 183., 385.])
*******************************************
Period: 22 

   direc: array([[-2.55716777, 19.94343077, 18.0885846 ],
       [ 0.        ,  1.        ,  0.        ],
       [-7.59023518, 10.91508804,  5.16335557]])
    fopt: 0.7790967035963596
     fun: -0.7776208412070428
 message: 'Optimization terminated successfully.'
    nfev: 562
     nit: 9
  status: 0
 success: True
       x: array([ 92.        , 155.00000071, 132.15148285])
    xopt: array([ 91., 155., 132.])
    zopt: array([ 91., 246., 378.])
*******************************************
Period: 23 

   direc: array([[147.0001782 ,   8.65573415,   8.50911574],
       [  0.        ,   1.        ,   0.        ],
       [  0.        ,   0.        , 169.41154535]])
    fopt: 0.7589027058882934
     fun: -0.75874344729384
 message: 'Optimization terminated successfully.'
    nfev: 966
     nit: 11
  status: 0
 success: True
       x: array([180.99999999,  11.00000333, 188.        ])
    xopt: array([180.,  12., 188.])
    zopt: array([180., 192., 380.])
*******************************************
Period: 24 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00, -8.36199438e-05,  1.00000000e+00]])
    fopt: 0.4689877025437531
     fun: -0.4716076945873894
 message: 'Optimization terminated successfully.'
    nfev: 392
     nit: 6
  status: 0
 success: True
       x: array([201.40693369,  -1.77916257,   7.04336507])
    xopt: array([201.,   0.,   8.])
    zopt: array([201., 201., 209.])
*******************************************
Period: 25 

   direc: array([[  0.        ,   0.        ,   0.        ],
       [  0.        ,   1.        ,   0.        ],
       [  0.        ,   0.        , 171.66573731]])
    fopt: 0.7441135615516751
     fun: -0.7537329612706811
 message: 'Optimization terminated successfully.'
    nfev: 508
     nit: 7
  status: 0
 success: True
       x: array([202.36748545, -10.36751556, 179.00001338])
    xopt: array([202.,   0., 179.])
    zopt: array([202., 202., 381.])
*******************************************
Period: 26 

   direc: array([[  0.        ,  -0.        ,   0.        ],
       [  0.        ,   0.        ,   0.        ],
       [  0.        ,   0.        , 202.44774959]])
    fopt: 0.7438974995428526
     fun: -0.7433681973282525
 message: 'Optimization terminated successfully.'
    nfev: 450
     nit: 6
  status: 0
 success: True
       x: array([201.78726291,  -0.80698009, 209.00000433])
    xopt: array([201.,   0., 209.])
    zopt: array([201., 201., 410.])
*******************************************
Period: 27 

   direc: array([[  0.        ,   0.        ,   1.        ],
       [  0.        ,   0.        ,   0.        ],
       [  0.        , -15.05314755,  21.99162396]])
    fopt: 0.5101585968182945
     fun: -0.5284702774213162
 message: 'Optimization terminated successfully.'
    nfev: 499
     nit: 7
  status: 0
 success: True
       x: array([202.7386249 , -19.98053264,  31.00043582])
    xopt: array([202.,   0.,  32.])
    zopt: array([202., 202., 234.])
*******************************************
Period: 28 

   direc: array([[ 0.00000000e+00, -2.59809435e-08,  1.08163559e-08],
       [ 0.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00, -0.00000000e+00,  0.00000000e+00]])
    fopt: 0.5092555494662304
     fun: -0.5098797919237352
 message: 'Optimization terminated successfully.'
    nfev: 361
     nit: 4
  status: 0
 success: True
       x: array([201.38292081,  -0.40200527,   4.00000001])
    xopt: array([201.,   0.,   5.])
    zopt: array([201., 201., 206.])
*******************************************
Period: 29 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  0.        ,  0.        ],
       [ 0.        , -0.01729116,  0.00813062]])
    fopt: 0.5110609693579615
     fun: -0.5139840460186637
 message: 'Optimization terminated successfully.'
    nfev: 297
     nit: 3
  status: 0
 success: True
       x: array([202.11232772,  -1.1439385 ,   3.00813062])
    xopt: array([202.,   0.,   4.])
    zopt: array([202., 202., 206.])
*******************************************
Period: 1 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpml2_99xg.pyomo.lp
Reading time = 0.00 seconds
x50: 53 rows, 43 columns, 146 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpueb_eflc.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 53 rows, 43 columns and 146 nonzeros
Variable types: 28 continuous, 15 integer (12 binary)
Coefficient statistics:
  Matrix range     [3e-02, 1e+04]
  Objective range  [8e-02, 8e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 2.09974

Presolve removed 53 rows and 43 columns
Presolve time: 0.00s
Presolve: All rows and columns removed

Explored 0 nodes (0 simplex iterations) in 0.00 seconds
Thread count was 1 (of 4 available processors)

Solution count 2: 3.3842 2.09974 

Optimal solution found (tolerance 1.00e-02)
Best objective 3.384202567318e+00, best bound 3.384202567318e+00, gap 0.0000%
*******************************************
Period: 2 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmph4m2y1nh.pyomo.lp
Reading time = 0.00 seconds
x87: 99 rows, 76 columns, 291 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp9vjx0yhf.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 99 rows, 76 columns and 291 nonzeros
Variable types: 49 continuous, 27 integer (24 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-03, 4e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.63545

Presolve removed 86 rows and 65 columns
Presolve time: 0.00s
Presolved: 13 rows, 11 columns, 33 nonzeros
Variable types: 4 continuous, 7 integer (4 binary)

Root relaxation: objective 1.717330e+00, 3 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

*    0     0               0       1.7173296    1.71733  0.00%     -    0s

Explored 0 nodes (3 simplex iterations) in 0.00 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.71733 1.63545 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.717329609435e+00, best bound 1.717329609435e+00, gap 0.0000%
*******************************************
Period: 3 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpuqbm2457.pyomo.lp
Reading time = 0.00 seconds
x124: 145 rows, 109 columns, 436 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpu14w1dll.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 145 rows, 109 columns and 436 nonzeros
Variable types: 70 continuous, 39 integer (36 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-03, 3e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.674023

Presolve removed 97 rows and 71 columns
Presolve time: 0.00s
Presolved: 48 rows, 38 columns, 153 nonzeros
Variable types: 17 continuous, 21 integer (17 binary)

Root relaxation: objective 2.146537e+00, 24 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.14654    0    6    0.67402    2.14654   218%     -    0s
H    0     0                       1.7049493    2.14654  25.9%     -    0s
     0     0     cutoff    0         1.70495    1.70495  0.00%     -    0s

Cutting planes:
  Gomory: 3
  MIR: 3
  Flow cover: 1
  Flow path: 1

Explored 1 nodes (30 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.70495 0.674023 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.704949312026e+00, best bound 1.704949312026e+00, gap 0.0000%
*******************************************
Period: 4 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmposc8xlqg.pyomo.lp
Reading time = 0.00 seconds
x161: 191 rows, 142 columns, 585 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpks360ghp.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 191 rows, 142 columns and 585 nonzeros
Variable types: 91 continuous, 51 integer (48 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.21189

Presolve removed 130 rows and 92 columns
Presolve time: 0.00s
Presolved: 61 rows, 50 columns, 206 nonzeros
Variable types: 23 continuous, 27 integer (22 binary)

Root relaxation: objective 1.640008e+00, 35 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.64001    0    8    1.21189    1.64001  35.3%     -    0s
H    0     0                       1.2986077    1.64001  26.3%     -    0s
     0     0     cutoff    0         1.29861    1.29861  0.00%     -    0s

Cutting planes:
  Gomory: 4
  MIR: 6
  Flow cover: 1

Explored 1 nodes (47 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.29861 1.21189 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.298607692051e+00, best bound 1.298607692051e+00, gap 0.0000%
*******************************************
Period: 5 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpvdjkfjo1.pyomo.lp
Reading time = 0.00 seconds
x198: 237 rows, 175 columns, 734 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpwj4eduvv.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 237 rows, 175 columns and 734 nonzeros
Variable types: 112 continuous, 63 integer (60 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.946294

Presolve removed 123 rows and 85 columns
Presolve time: 0.00s
Presolved: 114 rows, 90 columns, 380 nonzeros
Variable types: 43 continuous, 47 integer (42 binary)

Root relaxation: objective 1.686860e+00, 66 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.68686    0    4    0.94629    1.68686  78.3%     -    0s
H    0     0                       1.3057666    1.68686  29.2%     -    0s
     0     0    1.34790    0    2    1.30577    1.34790  3.23%     -    0s
     0     0    1.34790    0    2    1.30577    1.34790  3.23%     -    0s
     0     0    1.34790    0    1    1.30577    1.34790  3.23%     -    0s
     0     0    1.34790    0    1    1.30577    1.34790  3.23%     -    0s
     0     0    1.34790    0    2    1.30577    1.34790  3.23%     -    0s
     0     0    1.34790    0    1    1.30577    1.34790  3.23%     -    0s
     0     0    1.34790    0    1    1.30577    1.34790  3.23%     -    0s
     0     0    1.34790    0    1    1.30577    1.34790  3.23%     -    0s
     0     0    1.34790    0    1    1.30577    1.34790  3.23%     -    0s
     0     0    1.34790    0    1    1.30577    1.34790  3.23%     -    0s
*    0     0               0       1.3106970    1.31070  0.00%     -    0s

Cutting planes:
  MIR: 1
  Flow cover: 1

Explored 1 nodes (135 simplex iterations) in 0.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.3107 1.30577 0.946294 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.310696999330e+00, best bound 1.310696999330e+00, gap 0.0000%
*******************************************
Period: 6 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpw54umu5m.pyomo.lp
Reading time = 0.00 seconds
x235: 283 rows, 208 columns, 885 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp3jk1mjg6.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 283 rows, 208 columns and 885 nonzeros
Variable types: 133 continuous, 75 integer (72 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.02202

Presolve removed 140 rows and 95 columns
Presolve time: 0.00s
Presolved: 143 rows, 113 columns, 484 nonzeros
Variable types: 55 continuous, 58 integer (53 binary)

Root relaxation: objective 1.603325e+00, 85 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.60332    0    6    1.02202    1.60332  56.9%     -    0s
H    0     0                       1.2217494    1.60332  31.2%     -    0s
     0     0    1.29075    0    3    1.22175    1.29075  5.65%     -    0s
     0     0    1.28300    0    2    1.22175    1.28300  5.01%     -    0s
     0     0    1.28300    0    2    1.22175    1.28300  5.01%     -    0s
*    0     0               0       1.2258581    1.22586  0.00%     -    0s

Cutting planes:
  Gomory: 5
  MIR: 3
  Flow cover: 8

Explored 1 nodes (140 simplex iterations) in 0.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.22586 1.22175 1.02202 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.225858076347e+00, best bound 1.225858076347e+00, gap 0.0000%
*******************************************
Period: 7 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpiifkhnpo.pyomo.lp
Reading time = 0.00 seconds
x272: 329 rows, 241 columns, 1036 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpvyddi_bv.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 329 rows, 241 columns and 1036 nonzeros
Variable types: 154 continuous, 87 integer (84 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.967584

Presolve removed 155 rows and 104 columns
Presolve time: 0.00s
Presolved: 174 rows, 137 columns, 592 nonzeros
Variable types: 68 continuous, 69 integer (64 binary)

Root relaxation: objective 1.640714e+00, 127 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.64071    0    7    0.96758    1.64071  69.6%     -    0s
H    0     0                       1.1419381    1.64071  43.7%     -    0s
H    0     0                       1.2499257    1.64071  31.3%     -    0s
     0     0    1.34475    0    3    1.24993    1.34475  7.59%     -    0s
     0     0    1.34375    0    5    1.24993    1.34375  7.51%     -    0s
     0     0    1.34370    0    1    1.24993    1.34370  7.50%     -    0s
     0     0    1.34370    0    2    1.24993    1.34370  7.50%     -    0s
     0     0    1.34370    0    2    1.24993    1.34370  7.50%     -    0s
     0     0    1.34370    0    1    1.24993    1.34370  7.50%     -    0s
     0     0    1.34115    0    7    1.24993    1.34115  7.30%     -    0s
     0     0    1.33774    0    5    1.24993    1.33774  7.03%     -    0s
     0     0    1.33639    0    7    1.24993    1.33639  6.92%     -    0s
     0     0    1.32762    0    7    1.24993    1.32762  6.22%     -    0s
     0     0    1.31227    0    8    1.24993    1.31227  4.99%     -    0s
     0     0    1.31191    0    8    1.24993    1.31191  4.96%     -    0s
     0     0    1.27371    0    1    1.24993    1.27371  1.90%     -    0s
     0     0    1.27371    0    1    1.24993    1.27371  1.90%     -    0s
H    0     0                       1.2534474    1.27371  1.62%     -    0s
     0     0    1.27371    0    1    1.25345    1.27371  1.62%     -    0s
     0     0     cutoff    0         1.25345    1.25345  0.00%     -    0s

Cutting planes:
  MIR: 1

Explored 1 nodes (278 simplex iterations) in 0.08 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.25345 1.24993 1.14194 0.967584 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.253447434901e+00, best bound 1.253447434901e+00, gap 0.0000%
*******************************************
Period: 8 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpw7hz8hnl.pyomo.lp
Reading time = 0.00 seconds
x309: 375 rows, 274 columns, 1187 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpywmwge81.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 375 rows, 274 columns and 1187 nonzeros
Variable types: 175 continuous, 99 integer (96 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.06993

Presolve removed 171 rows and 114 columns
Presolve time: 0.01s
Presolved: 204 rows, 160 columns, 701 nonzeros
Variable types: 80 continuous, 80 integer (75 binary)

Root relaxation: objective 1.474003e+00, 127 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.47400    0   12    1.06993    1.47400  37.8%     -    0s
     0     0    1.22928    0   15    1.06993    1.22928  14.9%     -    0s
H    0     0                       1.0716717    1.22928  14.7%     -    0s
     0     0    1.22836    0   14    1.07167    1.22836  14.6%     -    0s
     0     0    1.19002    0    4    1.07167    1.19002  11.0%     -    0s
     0     0    1.18791    0    6    1.07167    1.18791  10.8%     -    0s
     0     0    1.18673    0    5    1.07167    1.18673  10.7%     -    0s
     0     0    1.18598    0    5    1.07167    1.18598  10.7%     -    0s
     0     0    1.18598    0    5    1.07167    1.18598  10.7%     -    0s
H    0     0                       1.0996460    1.18598  7.85%     -    0s
     0     0    1.18598    0    6    1.09965    1.18598  7.85%     -    0s
     0     0    1.18519    0    3    1.09965    1.18519  7.78%     -    0s
     0     0    1.18468    0    4    1.09965    1.18468  7.73%     -    0s
     0     0    1.18440    0    3    1.09965    1.18440  7.71%     -    0s
     0     0    1.18428    0    3    1.09965    1.18428  7.70%     -    0s
     0     0    1.18169    0    2    1.09965    1.18169  7.46%     -    0s
     0     0    1.12046    0    1    1.09965    1.12046  1.89%     -    0s
     0     0    1.12046    0    1    1.09965    1.12046  1.89%     -    0s
H    0     0                       1.1027275    1.12046  1.61%     -    0s
     0     0     cutoff    0         1.10273    1.10273  0.00%     -    0s

Explored 1 nodes (347 simplex iterations) in 0.09 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.10273 1.09965 1.07167 1.06993 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.102727487653e+00, best bound 1.102727487653e+00, gap 0.0000%
*******************************************
Period: 9 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmps83d21_k.pyomo.lp
Reading time = 0.00 seconds
x346: 421 rows, 307 columns, 1338 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpa7tgkjok.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 421 rows, 307 columns and 1338 nonzeros
Variable types: 196 continuous, 111 integer (108 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [9e-04, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.919204

Presolve removed 186 rows and 123 columns
Presolve time: 0.00s
Presolved: 235 rows, 184 columns, 809 nonzeros
Variable types: 93 continuous, 91 integer (86 binary)

Root relaxation: objective 1.525427e+00, 144 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.52543    0   13    0.91920    1.52543  66.0%     -    0s
H    0     0                       1.0378695    1.52543  47.0%     -    0s
     0     0    1.40377    0   22    1.03787    1.40377  35.3%     -    0s
     0     0    1.30429    0   26    1.03787    1.30429  25.7%     -    0s
     0     0    1.27768    0   20    1.03787    1.27768  23.1%     -    0s
     0     0    1.27511    0   22    1.03787    1.27511  22.9%     -    0s
     0     0    1.27511    0   22    1.03787    1.27511  22.9%     -    0s
     0     0    1.27404    0   22    1.03787    1.27404  22.8%     -    0s
     0     0    1.27404    0   20    1.03787    1.27404  22.8%     -    0s
H    0     0                       1.1412292    1.27404  11.6%     -    0s
     0     2    1.27404    0   20    1.14123    1.27404  11.6%     -    0s
*   39    15              10       1.1422827    1.24498  8.99%   4.2    0s

Cutting planes:
  Gomory: 8
  Implied bound: 4
  Flow cover: 13

Explored 104 nodes (736 simplex iterations) in 0.09 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.14228 1.14123 1.03787 0.919204 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.142282745027e+00, best bound 1.142282745027e+00, gap 0.0000%
*******************************************
Period: 10 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpd4czfif5.pyomo.lp
Reading time = 0.00 seconds
x383: 467 rows, 340 columns, 1489 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpvfntbkzy.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 467 rows, 340 columns and 1489 nonzeros
Variable types: 217 continuous, 123 integer (120 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [8e-04, 9e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.953766

Presolve removed 199 rows and 132 columns
Presolve time: 0.00s
Presolved: 268 rows, 208 columns, 924 nonzeros
Variable types: 106 continuous, 102 integer (97 binary)

Root relaxation: objective 1.579805e+00, 171 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.57981    0   18    0.95377    1.57981  65.6%     -    0s
     0     0    1.50687    0   17    0.95377    1.50687  58.0%     -    0s
     0     0    1.43643    0   12    0.95377    1.43643  50.6%     -    0s
     0     0    1.35407    0   11    0.95377    1.35407  42.0%     -    0s
     0     0    1.33517    0   16    0.95377    1.33517  40.0%     -    0s
     0     0    1.32834    0   10    0.95377    1.32834  39.3%     -    0s
     0     0    1.32833    0   10    0.95377    1.32833  39.3%     -    0s
     0     0    1.31824    0   12    0.95377    1.31824  38.2%     -    0s
H    0     0                       1.1677386    1.31824  12.9%     -    0s
     0     0    1.31694    0   12    1.16774    1.31694  12.8%     -    0s
     0     0    1.31694    0   12    1.16774    1.31694  12.8%     -    0s
     0     2    1.31694    0   11    1.16774    1.31694  12.8%     -    0s
*   51    11              11       1.1736293    1.24662  6.22%   5.9    0s

Cutting planes:
  Gomory: 8
  Implied bound: 2
  MIR: 3
  Flow cover: 15
  Inf proof: 1

Explored 72 nodes (746 simplex iterations) in 0.10 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.17363 1.16774 0.953766 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.173629299608e+00, best bound 1.173629299608e+00, gap 0.0000%
*******************************************
Period: 11 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp4e3tlykg.pyomo.lp
Reading time = 0.00 seconds
x420: 513 rows, 373 columns, 1642 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp2f3ux4sm.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 513 rows, 373 columns and 1642 nonzeros
Variable types: 238 continuous, 135 integer (132 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [8e-04, 8e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.998307

Presolve removed 214 rows and 141 columns
Presolve time: 0.01s
Presolved: 299 rows, 232 columns, 1033 nonzeros
Variable types: 119 continuous, 113 integer (108 binary)

Root relaxation: objective 1.650987e+00, 191 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.65099    0   19    0.99831    1.65099  65.4%     -    0s
     0     0    1.56497    0   20    0.99831    1.56497  56.8%     -    0s
     0     0    1.50468    0   14    0.99831    1.50468  50.7%     -    0s
     0     0    1.43102    0   20    0.99831    1.43102  43.3%     -    0s
     0     0    1.40650    0   12    0.99831    1.40650  40.9%     -    0s
     0     0    1.40649    0   12    0.99831    1.40649  40.9%     -    0s
     0     0    1.40220    0   11    0.99831    1.40220  40.5%     -    0s
     0     0    1.39998    0   11    0.99831    1.39998  40.2%     -    0s
     0     0    1.39997    0   12    0.99831    1.39997  40.2%     -    0s
     0     0    1.39997    0   12    0.99831    1.39997  40.2%     -    0s
     0     2    1.39997    0   11    0.99831    1.39997  40.2%     -    0s
*   88    45              14       1.0272255    1.37442  33.8%   9.1    0s
*  128    47              16       1.1394493    1.36905  20.2%   8.2    0s
*  213    31              18       1.2216364    1.31442  7.60%   8.2    0s
*  249     9              15       1.2236581    1.28791  5.25%   7.9    0s
*  263     9              17       1.2285629    1.28476  4.57%   7.6    0s

Cutting planes:
  Gomory: 9
  Cover: 1
  Implied bound: 3
  Clique: 1
  MIR: 4
  Flow cover: 19
  Inf proof: 3

Explored 297 nodes (2622 simplex iterations) in 0.16 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 1.22856 1.22366 1.22164 ... 0.998307

Optimal solution found (tolerance 1.00e-02)
Best objective 1.228562928126e+00, best bound 1.228562928126e+00, gap 0.0000%
*******************************************
Period: 12 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp9jeay00e.pyomo.lp
Reading time = 0.00 seconds
x457: 559 rows, 406 columns, 1795 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp66gnu_jp.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 559 rows, 406 columns and 1795 nonzeros
Variable types: 259 continuous, 147 integer (144 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [7e-04, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.09715

Presolve removed 228 rows and 150 columns
Presolve time: 0.00s
Presolved: 331 rows, 256 columns, 1146 nonzeros
Variable types: 132 continuous, 124 integer (119 binary)

Root relaxation: objective 1.604143e+00, 213 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.60414    0   23    1.09715    1.60414  46.2%     -    0s
     0     0    1.49663    0   22    1.09715    1.49663  36.4%     -    0s
     0     0    1.49654    0   23    1.09715    1.49654  36.4%     -    0s
     0     0    1.45773    0   23    1.09715    1.45773  32.9%     -    0s
     0     0    1.38044    0   26    1.09715    1.38044  25.8%     -    0s
     0     0    1.36793    0   26    1.09715    1.36793  24.7%     -    0s
H    0     0                       1.1449716    1.36793  19.5%     -    0s
     0     0    1.36782    0   24    1.14497    1.36782  19.5%     -    0s
     0     0    1.36690    0   26    1.14497    1.36690  19.4%     -    0s
     0     0    1.36690    0   25    1.14497    1.36690  19.4%     -    0s
     0     2    1.36690    0   25    1.14497    1.36690  19.4%     -    0s
*   56    24              20       1.1865732    1.34085  13.0%   6.9    0s

Cutting planes:
  Gomory: 10
  Implied bound: 5
  Clique: 1
  MIR: 2
  Flow cover: 19

Explored 128 nodes (1221 simplex iterations) in 0.13 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.18657 1.14497 1.09715 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.186573153432e+00, best bound 1.186573153432e+00, gap 0.0000%
*******************************************
Period: 13 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpchnnanzr.pyomo.lp
Reading time = 0.00 seconds
x494: 605 rows, 439 columns, 1948 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmplt6i93ny.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 605 rows, 439 columns and 1948 nonzeros
Variable types: 280 continuous, 159 integer (156 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [6e-04, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.05484

Presolve removed 242 rows and 159 columns
Presolve time: 0.01s
Presolved: 363 rows, 280 columns, 1260 nonzeros
Variable types: 145 continuous, 135 integer (130 binary)

Root relaxation: objective 1.578126e+00, 238 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.57813    0   25    1.05484    1.57813  49.6%     -    0s
     0     0    1.46057    0   26    1.05484    1.46057  38.5%     -    0s
     0     0    1.42563    0   27    1.05484    1.42563  35.2%     -    0s
     0     0    1.36432    0   30    1.05484    1.36432  29.3%     -    0s
     0     0    1.34090    0   25    1.05484    1.34090  27.1%     -    0s
     0     0    1.34090    0   25    1.05484    1.34090  27.1%     -    0s
     0     0    1.33313    0   26    1.05484    1.33313  26.4%     -    0s
     0     0    1.33216    0   26    1.05484    1.33216  26.3%     -    0s
     0     0    1.33216    0   26    1.05484    1.33216  26.3%     -    0s
     0     2    1.33216    0   26    1.05484    1.33216  26.3%     -    0s
*   74    33              24       1.1228993    1.28787  14.7%  10.1    0s
*  239    17              26       1.1341540    1.15658  1.98%   6.6    0s

Cutting planes:
  Gomory: 11
  Cover: 1
  Implied bound: 4
  Clique: 1
  MIR: 4
  Flow cover: 23
  Inf proof: 3

Explored 291 nodes (2299 simplex iterations) in 0.18 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.13415 1.1229 1.05484 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.134153973330e+00, best bound 1.134153973330e+00, gap 0.0000%
*******************************************
Period: 14 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmppg6ccpvc.pyomo.lp
Reading time = 0.00 seconds
x531: 651 rows, 472 columns, 2101 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpevd51jsu.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 651 rows, 472 columns and 2101 nonzeros
Variable types: 301 continuous, 171 integer (168 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [6e-04, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.989724

Presolve removed 256 rows and 168 columns
Presolve time: 0.01s
Presolved: 395 rows, 304 columns, 1374 nonzeros
Variable types: 158 continuous, 146 integer (141 binary)

Root relaxation: objective 1.603375e+00, 259 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.60338    0   26    0.98972    1.60338  62.0%     -    0s
     0     0    1.47625    0   30    0.98972    1.47625  49.2%     -    0s
     0     0    1.43018    0   31    0.98972    1.43018  44.5%     -    0s
     0     0    1.37667    0   34    0.98972    1.37667  39.1%     -    0s
     0     0    1.35102    0   32    0.98972    1.35102  36.5%     -    0s
     0     0    1.35101    0   32    0.98972    1.35101  36.5%     -    0s
     0     0    1.34380    0   34    0.98972    1.34380  35.8%     -    0s
     0     0    1.34380    0   33    0.98972    1.34380  35.8%     -    0s
     0     0    1.34289    0   33    0.98972    1.34289  35.7%     -    0s
     0     0    1.34289    0   29    0.98972    1.34289  35.7%     -    0s
     0     2    1.34289    0   29    0.98972    1.34289  35.7%     -    0s
*  251    53              30       1.1371254    1.23662  8.75%   8.0    0s
*  444    33              29       1.1395952    1.18413  3.91%   7.1    0s

Cutting planes:
  Gomory: 13
  Cover: 2
  Implied bound: 11
  Clique: 1
  MIR: 5
  Flow cover: 26
  Inf proof: 8

Explored 612 nodes (4581 simplex iterations) in 0.28 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.1396 1.13713 0.989724 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.139595223368e+00, best bound 1.139595223368e+00, gap 0.0000%
*******************************************
Period: 15 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp2ndtvaz2.pyomo.lp
Reading time = 0.00 seconds
x568: 697 rows, 505 columns, 2254 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpikfca3fg.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 697 rows, 505 columns and 2254 nonzeros
Variable types: 322 continuous, 183 integer (180 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [6e-04, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.01973

Presolve removed 270 rows and 177 columns
Presolve time: 0.01s
Presolved: 427 rows, 328 columns, 1488 nonzeros
Variable types: 171 continuous, 157 integer (152 binary)

Root relaxation: objective 1.602248e+00, 318 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.60225    0   29    1.01973    1.60225  57.1%     -    0s
     0     0    1.46594    0   34    1.01973    1.46594  43.8%     -    0s
     0     0    1.46593    0   34    1.01973    1.46593  43.8%     -    0s
     0     0    1.39141    0   38    1.01973    1.39141  36.4%     -    0s
     0     0    1.34369    0   31    1.01973    1.34369  31.8%     -    0s
     0     0    1.34130    0   32    1.01973    1.34130  31.5%     -    0s
     0     0    1.33721    0   37    1.01973    1.33721  31.1%     -    0s
     0     0    1.33701    0   37    1.01973    1.33701  31.1%     -    0s
     0     0    1.33408    0   37    1.01973    1.33408  30.8%     -    0s
H    0     0                       1.1082253    1.33408  20.4%     -    0s
     0     0    1.33393    0   37    1.10823    1.33393  20.4%     -    0s
     0     0    1.33393    0   37    1.10823    1.33393  20.4%     -    0s
H    0     0                       1.1185427    1.33393  19.3%     -    0s
H    0     0                       1.1231282    1.33393  18.8%     -    0s
     0     2    1.33393    0   37    1.12313    1.33393  18.8%     -    0s
*  633   101              35       1.1256402    1.19069  5.78%   6.9    0s
*  635    99              34       1.1295621    1.19069  5.41%   6.9    0s
*  974    57              30       1.1318549    1.17213  3.56%   6.6    0s

Cutting planes:
  Gomory: 14
  Cover: 3
  Implied bound: 12
  Clique: 1
  MIR: 6
  Flow cover: 32
  Inf proof: 6

Explored 1074 nodes (7684 simplex iterations) in 0.41 seconds
Thread count was 4 (of 4 available processors)

Solution count 7: 1.13185 1.12956 1.12564 ... 1.01973

Optimal solution found (tolerance 1.00e-02)
Best objective 1.131854859231e+00, best bound 1.131854859231e+00, gap 0.0000%
*******************************************
Period: 16 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpgyoqtqex.pyomo.lp
Reading time = 0.00 seconds
x605: 743 rows, 538 columns, 2407 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmptehzfam6.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 743 rows, 538 columns and 2407 nonzeros
Variable types: 343 continuous, 195 integer (192 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [5e-04, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.0342

Presolve removed 284 rows and 186 columns
Presolve time: 0.01s
Presolved: 459 rows, 352 columns, 1602 nonzeros
Variable types: 184 continuous, 168 integer (163 binary)

Root relaxation: objective 1.579671e+00, 337 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.57967    0   32    1.03420    1.57967  52.7%     -    0s
     0     0    1.43468    0   30    1.03420    1.43468  38.7%     -    0s
     0     0    1.43463    0   30    1.03420    1.43463  38.7%     -    0s
     0     0    1.36857    0   35    1.03420    1.36857  32.3%     -    0s
     0     0    1.32443    0   34    1.03420    1.32443  28.1%     -    0s
     0     0    1.32025    0   30    1.03420    1.32025  27.7%     -    0s
     0     0    1.32023    0   30    1.03420    1.32023  27.7%     -    0s
     0     0    1.31655    0   32    1.03420    1.31655  27.3%     -    0s
     0     0    1.31645    0   35    1.03420    1.31645  27.3%     -    0s
     0     0    1.31645    0   31    1.03420    1.31645  27.3%     -    0s
     0     2    1.31645    0   29    1.03420    1.31645  27.3%     -    0s
* 1666   232              36       1.0841435    1.12282  3.57%   9.6    0s
* 1692   177              31       1.0860671    1.12282  3.38%   9.6    0s
* 1830   100              30       1.0875663    1.10702  1.79%   9.5    0s

Cutting planes:
  Gomory: 18
  Cover: 6
  Implied bound: 24
  Clique: 1
  MIR: 5
  Flow cover: 34
  Inf proof: 14

Explored 1928 nodes (18734 simplex iterations) in 0.73 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.08757 1.08607 1.08414 1.0342 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.087566276849e+00, best bound 1.098338213831e+00, gap 0.9905%
*******************************************
Period: 17 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpdq13ngtx.pyomo.lp
Reading time = 0.01 seconds
x642: 789 rows, 571 columns, 2560 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp8vsqfx1g.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 789 rows, 571 columns and 2560 nonzeros
Variable types: 364 continuous, 207 integer (204 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [5e-04, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.01757

Presolve removed 298 rows and 195 columns
Presolve time: 0.01s
Presolved: 491 rows, 376 columns, 1716 nonzeros
Variable types: 197 continuous, 179 integer (174 binary)

Root relaxation: objective 1.486923e+00, 334 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.48692    0   33    1.01757    1.48692  46.1%     -    0s
     0     0    1.34797    0   31    1.01757    1.34797  32.5%     -    0s
     0     0    1.34792    0   31    1.01757    1.34792  32.5%     -    0s
     0     0    1.28489    0   34    1.01757    1.28489  26.3%     -    0s
     0     0    1.24368    0   30    1.01757    1.24368  22.2%     -    0s
     0     0    1.24163    0   27    1.01757    1.24163  22.0%     -    0s
     0     0    1.23757    0   29    1.01757    1.23757  21.6%     -    0s
     0     0    1.23757    0   29    1.01757    1.23757  21.6%     -    0s
     0     0    1.23565    0   31    1.01757    1.23565  21.4%     -    0s
     0     0    1.23565    0   31    1.01757    1.23565  21.4%     -    0s
     0     0    1.23404    0   31    1.01757    1.23404  21.3%     -    0s
     0     0    1.23403    0   31    1.01757    1.23403  21.3%     -    0s
     0     0    1.23403    0   29    1.01757    1.23403  21.3%     -    0s
     0     2    1.23403    0   29    1.01757    1.23403  21.3%     -    0s
*  693    34              35       1.0187989    1.04114  2.19%   9.0    0s

Cutting planes:
  Gomory: 17
  Cover: 7
  Implied bound: 18
  Clique: 1
  MIR: 7
  Flow cover: 32
  Inf proof: 11

Explored 842 nodes (7786 simplex iterations) in 0.47 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.0188 1.01757 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.018798914571e+00, best bound 1.018798914571e+00, gap 0.0000%
*******************************************
Period: 18 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp2bhw2dhf.pyomo.lp
Reading time = 0.00 seconds
x679: 835 rows, 604 columns, 2713 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpchf6nkqt.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 835 rows, 604 columns and 2713 nonzeros
Variable types: 385 continuous, 219 integer (216 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [5e-04, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.944162

Presolve removed 312 rows and 204 columns
Presolve time: 0.01s
Presolved: 523 rows, 400 columns, 1830 nonzeros
Variable types: 210 continuous, 190 integer (185 binary)

Root relaxation: objective 1.435137e+00, 353 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.43514    0   37    0.94416    1.43514  52.0%     -    0s
     0     0    1.28707    0   33    0.94416    1.28707  36.3%     -    0s
     0     0    1.28702    0   33    0.94416    1.28702  36.3%     -    0s
     0     0    1.24659    0   38    0.94416    1.24659  32.0%     -    0s
     0     0    1.19879    0   39    0.94416    1.19879  27.0%     -    0s
     0     0    1.18895    0   35    0.94416    1.18895  25.9%     -    0s
     0     0    1.18873    0   36    0.94416    1.18873  25.9%     -    0s
     0     0    1.18764    0   45    0.94416    1.18764  25.8%     -    0s
     0     0    1.18628    0   40    0.94416    1.18628  25.6%     -    0s
     0     0    1.18628    0   40    0.94416    1.18628  25.6%     -    0s
     0     0    1.18607    0   41    0.94416    1.18607  25.6%     -    0s
     0     0    1.18607    0   39    0.94416    1.18607  25.6%     -    0s
     0     2    1.18607    0   39    0.94416    1.18607  25.6%     -    0s
*  475   248              47       0.9558292    1.13679  18.9%   9.5    0s
* 2286   364              58       0.9607609    1.01188  5.32%  10.3    2s
* 2361   285              62       0.9676147    1.01188  4.57%  10.2    2s
* 2431   240              59       0.9748116    1.01188  3.80%  10.1    2s
* 2464   188              58       0.9765215    0.99519  1.91%  10.1    2s
* 2467   161              58       0.9778541    0.99519  1.77%  10.0    2s

Cutting planes:
  Gomory: 25
  Cover: 5
  Implied bound: 5
  Projected implied bound: 12
  MIR: 10
  Flow cover: 27
  Inf proof: 10

Explored 2497 nodes (25639 simplex iterations) in 2.15 seconds
Thread count was 4 (of 4 available processors)

Solution count 7: 0.977854 0.976522 0.974812 ... 0.944162

Optimal solution found (tolerance 1.00e-02)
Best objective 9.778540740617e-01, best bound 9.793104316184e-01, gap 0.1489%
*******************************************
Period: 19 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpltypa248.pyomo.lp
Reading time = 0.01 seconds
x716: 881 rows, 637 columns, 2866 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpvnc7ijxa.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 881 rows, 637 columns and 2866 nonzeros
Variable types: 406 continuous, 231 integer (228 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [4e-04, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.906514

Presolve removed 326 rows and 213 columns
Presolve time: 0.01s
Presolved: 555 rows, 424 columns, 1944 nonzeros
Variable types: 223 continuous, 201 integer (196 binary)

Root relaxation: objective 1.383612e+00, 386 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.38361    0   36    0.90651    1.38361  52.6%     -    0s
     0     0    1.23427    0   37    0.90651    1.23427  36.2%     -    0s
     0     0    1.23422    0   37    0.90651    1.23422  36.1%     -    0s
     0     0    1.19832    0   45    0.90651    1.19832  32.2%     -    0s
     0     0    1.15178    0   45    0.90651    1.15178  27.1%     -    0s
     0     0    1.14261    0   48    0.90651    1.14261  26.0%     -    0s
     0     0    1.14089    0   42    0.90651    1.14089  25.9%     -    0s
     0     0    1.14069    0   43    0.90651    1.14069  25.8%     -    0s
     0     0    1.13571    0   51    0.90651    1.13571  25.3%     -    0s
     0     0    1.13549    0   51    0.90651    1.13549  25.3%     -    0s
     0     0    1.13487    0   50    0.90651    1.13487  25.2%     -    0s
     0     0    1.13487    0   36    0.90651    1.13487  25.2%     -    0s
     0     2    1.13487    0   36    0.90651    1.13487  25.2%     -    0s
*  363   184              49       0.9324982    1.10233  18.2%   9.4    0s
* 1908   502              53       0.9337607    0.95002  1.74%   9.3    1s

Cutting planes:
  Gomory: 24
  Cover: 2
  Implied bound: 4
  Projected implied bound: 17
  MIR: 6
  Flow cover: 23
  Inf proof: 4

Explored 1995 nodes (19034 simplex iterations) in 1.93 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.933761 0.932498 0.906514 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.337606589849e-01, best bound 9.337606589849e-01, gap 0.0000%
*******************************************
Period: 20 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpbk0scsu1.pyomo.lp
Reading time = 0.00 seconds
x753: 927 rows, 670 columns, 3019 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpkot4tczt.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 927 rows, 670 columns and 3019 nonzeros
Variable types: 427 continuous, 243 integer (240 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [4e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.857666

Presolve removed 340 rows and 222 columns
Presolve time: 0.02s
Presolved: 587 rows, 448 columns, 2058 nonzeros
Variable types: 236 continuous, 212 integer (207 binary)

Root relaxation: objective 1.379977e+00, 415 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.37998    0   40    0.85767    1.37998  60.9%     -    0s
     0     0    1.23317    0   40    0.85767    1.23317  43.8%     -    0s
     0     0    1.23313    0   40    0.85767    1.23313  43.8%     -    0s
     0     0    1.18724    0   47    0.85767    1.18724  38.4%     -    0s
     0     0    1.14943    0   45    0.85767    1.14943  34.0%     -    0s
     0     0    1.13791    0   44    0.85767    1.13791  32.7%     -    0s
     0     0    1.13778    0   46    0.85767    1.13778  32.7%     -    0s
     0     0    1.13590    0   49    0.85767    1.13590  32.4%     -    0s
     0     0    1.13541    0   49    0.85767    1.13541  32.4%     -    0s
     0     0    1.13541    0   43    0.85767    1.13541  32.4%     -    0s
     0     2    1.13541    0   43    0.85767    1.13541  32.4%     -    0s
*  507   289              66       0.8778583    1.09491  24.7%  10.4    0s
H 2316   145                       0.9306507    0.99841  7.28%  13.9    2s

Cutting planes:
  Gomory: 34
  Cover: 4
  Implied bound: 10
  Projected implied bound: 25
  Clique: 1
  MIR: 14
  Flow cover: 42
  Inf proof: 29

Explored 2909 nodes (38124 simplex iterations) in 3.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.930651 0.877858 0.857666 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.306507022878e-01, best bound 9.306507022878e-01, gap 0.0000%
*******************************************
Period: 21 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp_lwf3w5m.pyomo.lp
Reading time = 0.01 seconds
x790: 973 rows, 703 columns, 3172 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpisfw6nv5.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 973 rows, 703 columns and 3172 nonzeros
Variable types: 448 continuous, 255 integer (252 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [4e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.868669

Presolve removed 354 rows and 231 columns
Presolve time: 0.01s
Presolved: 619 rows, 472 columns, 2172 nonzeros
Variable types: 249 continuous, 223 integer (218 binary)

Root relaxation: objective 1.334608e+00, 453 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.33461    0   44    0.86867    1.33461  53.6%     -    0s
     0     0    1.19326    0   41    0.86867    1.19326  37.4%     -    0s
     0     0    1.19322    0   41    0.86867    1.19322  37.4%     -    0s
     0     0    1.14177    0   51    0.86867    1.14177  31.4%     -    0s
     0     0    1.10907    0   52    0.86867    1.10907  27.7%     -    0s
     0     0    1.09740    0   49    0.86867    1.09740  26.3%     -    0s
     0     0    1.09702    0   50    0.86867    1.09702  26.3%     -    0s
     0     0    1.09571    0   55    0.86867    1.09571  26.1%     -    0s
     0     0    1.09556    0   52    0.86867    1.09556  26.1%     -    0s
     0     0    1.09502    0   55    0.86867    1.09502  26.1%     -    0s
     0     0    1.09502    0   52    0.86867    1.09502  26.1%     -    0s
     0     2    1.09502    0   52    0.86867    1.09502  26.1%     -    0s
H 1566   401                       0.8721421    0.98909  13.4%  12.3    2s
H 2580   181                       0.8864481    0.92100  3.90%  12.3    2s

Cutting planes:
  Gomory: 41
  Implied bound: 9
  Projected implied bound: 28
  Clique: 1
  MIR: 6
  Flow cover: 38
  Inf proof: 23

Explored 3424 nodes (38764 simplex iterations) in 3.25 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.886448 0.872142 0.868669 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.864481114313e-01, best bound 8.897799243419e-01, gap 0.3759%
*******************************************
Period: 22 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpl1ypk15l.pyomo.lp
Reading time = 0.01 seconds
x827: 1019 rows, 736 columns, 3325 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpfm807ys3.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1019 rows, 736 columns and 3325 nonzeros
Variable types: 469 continuous, 267 integer (264 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [4e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.886523

Presolve removed 368 rows and 240 columns
Presolve time: 0.01s
Presolved: 651 rows, 496 columns, 2286 nonzeros
Variable types: 262 continuous, 234 integer (229 binary)

Root relaxation: objective 1.339666e+00, 464 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.33967    0   46    0.88652    1.33967  51.1%     -    0s
     0     0    1.19112    0   44    0.88652    1.19112  34.4%     -    0s
     0     0    1.19108    0   44    0.88652    1.19108  34.4%     -    0s
     0     0    1.14574    0   56    0.88652    1.14574  29.2%     -    0s
     0     0    1.14041    0   53    0.88652    1.14041  28.6%     -    0s
     0     0    1.13389    0   57    0.88652    1.13389  27.9%     -    0s
     0     0    1.13346    0   59    0.88652    1.13346  27.9%     -    0s
     0     0    1.11322    0   66    0.88652    1.11322  25.6%     -    0s
     0     0    1.11298    0   66    0.88652    1.11298  25.5%     -    0s
     0     0    1.11165    0   69    0.88652    1.11165  25.4%     -    0s
     0     0    1.11165    0   69    0.88652    1.11165  25.4%     -    0s
     0     0    1.11151    0   67    0.88652    1.11151  25.4%     -    0s
     0     0    1.11151    0   61    0.88652    1.11151  25.4%     -    0s
     0     2    1.11151    0   61    0.88652    1.11151  25.4%     -    0s
* 1320   466              85       0.8866054    1.03154  16.3%  14.4    1s
* 2574   241              81       0.8888920    0.94660  6.49%  13.2    2s
* 3775   144              77       0.8892666    0.91106  2.45%  11.8    3s
* 3794   133              80       0.8910290    0.91106  2.25%  11.8    3s
* 3854    71              71       0.8954518    0.91106  1.74%  11.7    3s

Cutting planes:
  Gomory: 37
  Cover: 1
  Implied bound: 11
  Projected implied bound: 34
  MIR: 7
  Flow cover: 49
  Inf proof: 33

Explored 4042 nodes (47340 simplex iterations) in 3.11 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 0.895452 0.891029 0.889267 ... 0.886523

Optimal solution found (tolerance 1.00e-02)
Best objective 8.954518140787e-01, best bound 9.027678669570e-01, gap 0.8170%
*******************************************
Period: 23 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp2w7t5wda.pyomo.lp
Reading time = 0.01 seconds
x864: 1065 rows, 769 columns, 3478 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp_um3spbe.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1065 rows, 769 columns and 3478 nonzeros
Variable types: 490 continuous, 279 integer (276 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [4e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.889637

Presolve removed 382 rows and 249 columns
Presolve time: 0.01s
Presolved: 683 rows, 520 columns, 2400 nonzeros
Variable types: 275 continuous, 245 integer (240 binary)

Root relaxation: objective 1.331641e+00, 499 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.33164    0   48    0.88964    1.33164  49.7%     -    0s
     0     0    1.17914    0   51    0.88964    1.17914  32.5%     -    0s
     0     0    1.17909    0   53    0.88964    1.17909  32.5%     -    0s
     0     0    1.13015    0   56    0.88964    1.13015  27.0%     -    0s
     0     0    1.12227    0   64    0.88964    1.12227  26.1%     -    0s
     0     0    1.11354    0   64    0.88964    1.11354  25.2%     -    0s
     0     0    1.11342    0   66    0.88964    1.11342  25.2%     -    0s
     0     0    1.10979    0   70    0.88964    1.10979  24.7%     -    0s
     0     0    1.10979    0   70    0.88964    1.10979  24.7%     -    0s
     0     0    1.10848    0   72    0.88964    1.10848  24.6%     -    0s
     0     0    1.10848    0   60    0.88964    1.10848  24.6%     -    0s
     0     2    1.10848    0   60    0.88964    1.10848  24.6%     -    0s

Cutting planes:
  Gomory: 43
  Implied bound: 6
  Projected implied bound: 32
  Clique: 1
  MIR: 7
  Flow cover: 41
  Inf proof: 27

Explored 3658 nodes (46474 simplex iterations) in 3.62 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.889637 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.896366735810e-01, best bound 8.971699709697e-01, gap 0.8468%
*******************************************
Period: 24 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpwk0xyu2p.pyomo.lp
Reading time = 0.01 seconds
x901: 1111 rows, 802 columns, 3631 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp3heta0b5.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1111 rows, 802 columns and 3631 nonzeros
Variable types: 511 continuous, 291 integer (288 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [3e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.892447

Presolve removed 396 rows and 258 columns
Presolve time: 0.02s
Presolved: 715 rows, 544 columns, 2514 nonzeros
Variable types: 288 continuous, 256 integer (251 binary)

Root relaxation: objective 1.318751e+00, 562 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.31875    0   52    0.89245    1.31875  47.8%     -    0s
     0     0    1.17262    0   51    0.89245    1.17262  31.4%     -    0s
     0     0    1.17259    0   51    0.89245    1.17259  31.4%     -    0s
     0     0    1.12440    0   66    0.89245    1.12440  26.0%     -    0s
     0     0    1.12440    0   66    0.89245    1.12440  26.0%     -    0s
     0     0    1.12265    0   74    0.89245    1.12265  25.8%     -    0s
     0     0    1.12263    0   72    0.89245    1.12263  25.8%     -    0s
     0     0    1.12231    0   72    0.89245    1.12231  25.8%     -    0s
     0     0    1.12231    0   60    0.89245    1.12231  25.8%     -    0s
     0     2    1.12231    0   60    0.89245    1.12231  25.8%     -    0s

Cutting planes:
  Gomory: 43
  Cover: 1
  Implied bound: 12
  Projected implied bound: 30
  Clique: 1
  MIR: 8
  Flow cover: 40
  Inf proof: 22

Explored 4624 nodes (60347 simplex iterations) in 4.36 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.892447 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.924470264708e-01, best bound 8.971001146358e-01, gap 0.5214%
*******************************************
Period: 25 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp05hf7531.pyomo.lp
Reading time = 0.01 seconds
x938: 1157 rows, 835 columns, 3784 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpj9ngf03i.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1157 rows, 835 columns and 3784 nonzeros
Variable types: 532 continuous, 303 integer (300 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [3e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.892596

Presolve removed 410 rows and 267 columns
Presolve time: 0.02s
Presolved: 747 rows, 568 columns, 2628 nonzeros
Variable types: 301 continuous, 267 integer (262 binary)

Root relaxation: objective 1.304047e+00, 553 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.30405    0   52    0.89260    1.30405  46.1%     -    0s
     0     0    1.15759    0   57    0.89260    1.15759  29.7%     -    0s
     0     0    1.15755    0   57    0.89260    1.15755  29.7%     -    0s
     0     0    1.11399    0   65    0.89260    1.11399  24.8%     -    0s
     0     0    1.11399    0   65    0.89260    1.11399  24.8%     -    0s
     0     0    1.11195    0   67    0.89260    1.11195  24.6%     -    0s
     0     0    1.11195    0   67    0.89260    1.11195  24.6%     -    0s
     0     0    1.11175    0   70    0.89260    1.11175  24.6%     -    0s
     0     0    1.11175    0   62    0.89260    1.11175  24.6%     -    0s
     0     2    1.11175    0   62    0.89260    1.11175  24.6%     -    0s

Cutting planes:
  Gomory: 51
  Cover: 2
  Implied bound: 12
  Projected implied bound: 27
  Clique: 1
  MIR: 6
  Flow cover: 38
  Inf proof: 22

Explored 4198 nodes (65761 simplex iterations) in 4.05 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.892596 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.925961332280e-01, best bound 8.992102498260e-01, gap 0.7410%
*******************************************
Period: 26 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpjm54ezmd.pyomo.lp
Reading time = 0.01 seconds
x975: 1203 rows, 868 columns, 3937 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpek0e7ezx.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1203 rows, 868 columns and 3937 nonzeros
Variable types: 553 continuous, 315 integer (312 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [3e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.880728

Presolve removed 424 rows and 276 columns
Presolve time: 0.01s
Presolved: 779 rows, 592 columns, 2742 nonzeros
Variable types: 314 continuous, 278 integer (273 binary)

Root relaxation: objective 1.288653e+00, 588 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.28865    0   53    0.88073    1.28865  46.3%     -    0s
     0     0    1.14939    0   52    0.88073    1.14939  30.5%     -    0s
     0     0    1.14935    0   52    0.88073    1.14935  30.5%     -    0s
     0     0    1.11963    0   71    0.88073    1.11963  27.1%     -    0s
     0     0    1.11910    0   72    0.88073    1.11910  27.1%     -    0s
     0     0    1.11719    0   81    0.88073    1.11719  26.8%     -    0s
     0     0    1.11713    0   80    0.88073    1.11713  26.8%     -    0s
     0     0    1.11573    0   85    0.88073    1.11573  26.7%     -    0s
     0     0    1.11573    0   85    0.88073    1.11573  26.7%     -    0s
     0     0    1.11568    0   85    0.88073    1.11568  26.7%     -    0s
     0     0    1.11568    0   72    0.88073    1.11568  26.7%     -    0s
     0     2    1.11568    0   70    0.88073    1.11568  26.7%     -    0s
H 2232   177                       0.8807285    0.93160  5.78%  15.8    3s
* 3502   186              93       0.8815880    0.88756  0.68%  12.8    4s
* 3504   183              91       0.8822698    0.88756  0.60%  12.8    4s

Cutting planes:
  Gomory: 46
  Implied bound: 8
  Projected implied bound: 30
  Clique: 2
  MIR: 8
  Flow cover: 44
  Inf proof: 15

Explored 3538 nodes (46212 simplex iterations) in 4.34 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.88227 0.881588 0.880728 0.880728 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.822697501596e-01, best bound 8.875600998773e-01, gap 0.5996%
*******************************************
Period: 27 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmppouwpl7u.pyomo.lp
Reading time = 0.01 seconds
x1012: 1249 rows, 901 columns, 4090 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp4h7mdt_s.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1249 rows, 901 columns and 4090 nonzeros
Variable types: 574 continuous, 327 integer (324 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [3e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.867139

Presolve removed 438 rows and 285 columns
Presolve time: 0.02s
Presolved: 811 rows, 616 columns, 2856 nonzeros
Variable types: 327 continuous, 289 integer (284 binary)

Root relaxation: objective 1.261294e+00, 602 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.26129    0   53    0.86714    1.26129  45.5%     -    0s
     0     0    1.12211    0   58    0.86714    1.12211  29.4%     -    0s
     0     0    1.12207    0   58    0.86714    1.12207  29.4%     -    0s
     0     0    1.09368    0   75    0.86714    1.09368  26.1%     -    0s
     0     0    1.09367    0   75    0.86714    1.09367  26.1%     -    0s
     0     0    1.09173    0   73    0.86714    1.09173  25.9%     -    0s
     0     0    1.09172    0   73    0.86714    1.09172  25.9%     -    0s
     0     0    1.08951    0   84    0.86714    1.08951  25.6%     -    0s
     0     0    1.08950    0   78    0.86714    1.08950  25.6%     -    0s
     0     0    1.08945    0   84    0.86714    1.08945  25.6%     -    0s
     0     0    1.08945    0   67    0.86714    1.08945  25.6%     -    0s
     0     2    1.08945    0   67    0.86714    1.08945  25.6%     -    0s
  2737   304    0.87393   31   53    0.86714    0.95064  9.63%  22.8    5s
* 4593   194              87       0.8673055    0.87888  1.33%  18.4    6s

Cutting planes:
  Gomory: 50
  Cover: 2
  Implied bound: 12
  Projected implied bound: 31
  Clique: 1
  MIR: 12
  Flow cover: 44
  Inf proof: 44

Explored 4654 nodes (86294 simplex iterations) in 6.54 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.867305 0.867139 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.673054731135e-01, best bound 8.753705031040e-01, gap 0.9299%
*******************************************
Period: 28 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpswho8hwo.pyomo.lp
Reading time = 0.01 seconds
x1049: 1295 rows, 934 columns, 4243 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp8y0ytnvg.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1295 rows, 934 columns and 4243 nonzeros
Variable types: 595 continuous, 339 integer (336 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [3e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.869508

Presolve removed 452 rows and 294 columns
Presolve time: 0.02s
Presolved: 843 rows, 640 columns, 2970 nonzeros
Variable types: 340 continuous, 300 integer (295 binary)

Root relaxation: objective 1.261135e+00, 638 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.26113    0   58    0.86951    1.26113  45.0%     -    0s
     0     0    1.12300    0   68    0.86951    1.12300  29.2%     -    0s
     0     0    1.12295    0   68    0.86951    1.12295  29.1%     -    0s
     0     0    1.09110    0   81    0.86951    1.09110  25.5%     -    0s
     0     0    1.09103    0   81    0.86951    1.09103  25.5%     -    0s
     0     0    1.08845    0   81    0.86951    1.08845  25.2%     -    0s
     0     0    1.08845    0   74    0.86951    1.08845  25.2%     -    0s
     0     0    1.08804    0   77    0.86951    1.08804  25.1%     -    0s
     0     0    1.08804    0   67    0.86951    1.08804  25.1%     -    0s
     0     2    1.08804    0   65    0.86951    1.08804  25.1%     -    0s
* 1109   566             107       0.8703358    1.00110  15.0%  15.7    3s
  2066   515    0.91208   32   75    0.87034    0.95838  10.1%  21.9    5s

Cutting planes:
  Gomory: 78
  Cover: 5
  Implied bound: 15
  Projected implied bound: 41
  Clique: 1
  MIR: 12
  Flow cover: 66
  Inf proof: 41

Explored 6161 nodes (122120 simplex iterations) in 9.40 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.870336 0.869508 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.703357947768e-01, best bound 8.783878453059e-01, gap 0.9252%
*******************************************
Period: 29 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpelt5ws4r.pyomo.lp
Reading time = 0.01 seconds
x1086: 1341 rows, 967 columns, 4396 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpu5sf8bzs.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1341 rows, 967 columns and 4396 nonzeros
Variable types: 616 continuous, 351 integer (348 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [3e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.859059

Presolve removed 466 rows and 303 columns
Presolve time: 0.02s
Presolved: 875 rows, 664 columns, 3084 nonzeros
Variable types: 353 continuous, 311 integer (306 binary)

Root relaxation: objective 1.258383e+00, 652 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.25838    0   60    0.85906    1.25838  46.5%     -    0s
     0     0    1.11840    0   71    0.85906    1.11840  30.2%     -    0s
     0     0    1.11836    0   71    0.85906    1.11836  30.2%     -    0s
     0     0    1.08554    0   95    0.85906    1.08554  26.4%     -    0s
     0     0    1.08517    0   95    0.85906    1.08517  26.3%     -    0s
     0     0    1.08517    0   93    0.85906    1.08517  26.3%     -    0s
     0     0    1.07934    0   90    0.85906    1.07934  25.6%     -    0s
     0     0    1.07933    0   90    0.85906    1.07933  25.6%     -    0s
     0     0    1.07613    0   88    0.85906    1.07613  25.3%     -    0s
     0     0    1.07612    0   89    0.85906    1.07612  25.3%     -    0s
     0     0    1.07519    0   90    0.85906    1.07519  25.2%     -    0s
     0     0    1.07519    0   73    0.85906    1.07519  25.2%     -    0s
     0     2    1.07519    0   73    0.85906    1.07519  25.2%     -    0s
  2782   482    0.88832   27   67    0.85906    0.94161  9.61%  22.0    5s
  9765  1006     cutoff   78         0.85906    0.86891  1.15%  14.4   10s

Cutting planes:
  Gomory: 73
  Cover: 3
  Implied bound: 28
  Projected implied bound: 28
  Clique: 2
  MIR: 18
  Flow cover: 60
  Inf proof: 70

Explored 11204 nodes (153165 simplex iterations) in 10.83 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.859059 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.590589750853e-01, best bound 8.667174961369e-01, gap 0.8915%

Run 1

Seed for training 10
Seed for simulation 596
   direc: array([[ 1.94503263e-02,  1.84727155e+01,  3.72847441e+01],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-2.74226365e+01,  1.48499714e+01,  2.74323616e+01]])
    fopt: 0.8997255123456431
     fun: -0.8975943676410034
 message: 'Optimization terminated successfully.'
    nfev: 536
     nit: 8
  status: 0
 success: True
       x: array([ 94.95634025, 108.        , 211.49661113])
    xopt: array([ 94., 109., 211.])
    zopt: array([ 94., 203., 414.])
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpcthgnntx.pyomo.lp
Reading time = 0.00 seconds
x1123: 1387 rows, 1000 columns, 4549 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp3_fvuexy.gurobi.mst
Changed value of parameter MIPGap to 0.0
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1387 rows, 1000 columns and 4549 nonzeros
Variable types: 637 continuous, 363 integer (360 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.899726

Presolve removed 480 rows and 312 columns
Presolve time: 0.02s
Presolved: 907 rows, 688 columns, 3198 nonzeros
Variable types: 366 continuous, 322 integer (317 binary)

Root relaxation: objective 1.252075e+00, 686 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.25207    0   77    0.89973    1.25207  39.2%     -    0s
     0     0    1.20302    0   74    0.89973    1.20302  33.7%     -    0s
     0     0    1.19661    0   72    0.89973    1.19661  33.0%     -    0s
     0     0    1.13884    0   77    0.89973    1.13884  26.6%     -    0s
     0     0    1.13884    0   77    0.89973    1.13884  26.6%     -    0s
     0     0    1.13767    0   83    0.89973    1.13767  26.4%     -    0s
     0     0    1.13767    0   81    0.89973    1.13767  26.4%     -    0s
     0     0    1.13764    0   85    0.89973    1.13764  26.4%     -    0s
     0     0    1.13764    0   85    0.89973    1.13764  26.4%     -    0s
     0     0    1.13760    0   82    0.89973    1.13760  26.4%     -    0s
     0     0    1.13760    0   73    0.89973    1.13760  26.4%     -    0s
     0     2    1.13760    0   73    0.89973    1.13760  26.4%     -    0s
  4475   664     cutoff   55         0.89973    0.95169  5.78%  16.5    5s
* 4588   672             114       0.9011492    0.95169  5.61%  16.2    5s
H 8536  1806                       0.9011492    0.93581  3.85%  13.7    7s
H 8563  1685                       0.9040759    0.93577  3.51%  13.7    7s
 11093  2089    0.92240   47   62    0.90408    0.93124  3.00%  13.3   10s
H13706  2055                       0.9081108    0.92674  2.05%  13.2   13s
 15972  1957     cutoff   65         0.90811    0.92250  1.58%  13.2   15s
 20919   941     cutoff   74         0.90811    0.91351  0.59%  12.8   20s

Cutting planes:
  Gomory: 68
  Cover: 5
  Implied bound: 23
  Projected implied bound: 7
  MIR: 11
  Flow cover: 55
  Inf proof: 103

Explored 22839 nodes (289250 simplex iterations) in 21.79 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 0.908111 0.904076 0.901149 ... 0.899726

Optimal solution found (tolerance 0.00e+00)
Best objective 9.081107890451e-01, best bound 9.081107890451e-01, gap 0.0000%
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp6dgn8916.pyomo.lp
Reading time = 0.01 seconds
x547: 631 rows, 541 columns, 1963 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp7fm2ssiw.gurobi.mst
Optimize a model with 631 rows, 541 columns and 1963 nonzeros
Coefficient statistics:
  Matrix range     [1e-02, 2e+00]
  Objective range  [3e-02, 3e-02]
  Bounds range     [0e+00, 0e+00]
  RHS range        [1e+00, 2e+02]
Presolve removed 466 rows and 333 columns
Presolve time: 0.00s
Presolved: 165 rows, 208 columns, 825 nonzeros

Iteration    Objective       Primal Inf.    Dual Inf.      Time
       0    2.6860986e+01   4.092500e+02   0.000000e+00      0s
      99    1.8422494e+01   0.000000e+00   0.000000e+00      0s

Solved in 99 iterations and 0.01 seconds
Optimal objective  1.842249409e+01
*******************************************
Period: 1 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.09826441,  0.01393968,  0.01393968]])
    fopt: 1.549465605952744
     fun: -1.5572122496871588
 message: 'Optimization terminated successfully.'
    nfev: 145
     nit: 2
  status: 0
 success: True
       x: array([15.00000217, -0.99991384, -0.99991384])
    xopt: array([15.,  0.,  0.])
    zopt: array([15., 15., 15.])
*******************************************
Period: 2 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.19305742,  0.0109562 ,  0.0104127 ]])
    fopt: 2.109040095104861
     fun: -2.1328207812023323
 message: 'Optimization terminated successfully.'
    nfev: 147
     nit: 2
  status: 0
 success: True
       x: array([36.04449802, -0.99106536, -0.89128409])
    xopt: array([36.,  0.,  0.])
    zopt: array([36., 36., 36.])
*******************************************
Period: 3 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.04725456,  0.00188099,  0.00192339]])
    fopt: 1.6216165466002048
     fun: -1.630066131347626
 message: 'Optimization terminated successfully.'
    nfev: 205
     nit: 3
  status: 0
 success: True
       x: array([51.18601468, -0.99830132, -0.38000851])
    xopt: array([51.,  0.,  0.])
    zopt: array([51., 51., 51.])
*******************************************
Period: 4 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-4.13595554e-03,  7.69791451e-05,  1.30291623e-06]])
    fopt: 1.706352971991151
     fun: -1.7158165263916
 message: 'Optimization terminated successfully.'
    nfev: 267
     nit: 4
  status: 0
 success: True
       x: array([73.20309293, -0.37443365, -0.99877552])
    xopt: array([73.,  0.,  0.])
    zopt: array([73., 73., 73.])
*******************************************
Period: 5 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-4.63439441e-02, -1.34408332e-09, -3.75267881e-07]])
    fopt: 1.6113446380588663
     fun: -1.61745182969132
 message: 'Optimization terminated successfully.'
    nfev: 341
     nit: 3
  status: 0
 success: True
       x: array([95.09745295,  1.00000271,  1.00037175])
    xopt: array([95.,  1.,  1.])
    zopt: array([95., 96., 97.])
*******************************************
Period: 6 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.06226033e-07, -2.30402535e-19,  5.83339018e-10]])
    fopt: 1.4988698531031734
     fun: -1.4996248694633705
 message: 'Optimization terminated successfully.'
    nfev: 339
     nit: 3
  status: 0
 success: True
       x: array([1.13543984e+02, 1.00000000e+00, 1.85667664e-02])
    xopt: array([113.,   1.,   0.])
    zopt: array([113., 114., 114.])
*******************************************
Period: 7 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: -inf
     fun: nan
 message: 'NaN result encountered.'
    nfev: 1505
     nit: 2
  status: 3
 success: False
       x: array([nan, nan, nan])
    xopt: array([nan, nan, nan])
    zopt: array([nan, nan, nan])
*******************************************
Period: 8 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 1.3332345297918764
     fun: -1.3362462504660966
 message: 'Optimization terminated successfully.'
    nfev: 368
     nit: 3
  status: 0
 success: True
       x: array([156.00244844,   1.00028458,   1.        ])
    xopt: array([156.,   1.,   1.])
    zopt: array([156., 157., 158.])
*******************************************
Period: 9 

   direc: array([[ 0.,  0.,  1.],
       [ 0.,  1.,  0.],
       [-0., -0.,  0.]])
    fopt: 1.1682089708216703
     fun: -1.1701301394819403
 message: 'Optimization terminated successfully.'
    nfev: 311
     nit: 3
  status: 0
 success: True
       x: array([172.12563737,   1.14549222,   1.00011287])
    xopt: array([172.,   1.,   1.])
    zopt: array([172., 173., 174.])
*******************************************
Period: 10 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 1.36534965e-06,  1.12800135e-13, -0.00000000e+00]])
    fopt: 1.039759480414729
     fun: -1.0400577085678422
 message: 'Optimization terminated successfully.'
    nfev: 347
     nit: 3
  status: 0
 success: True
       x: array([171.99758237,   1.00813047,   1.00000315])
    xopt: array([171.,   2.,   1.])
    zopt: array([171., 173., 174.])
*******************************************
Period: 11 

   direc: array([[ 1.        ,  0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-1.43929048,  0.01943107,  9.97057869]])
    fopt: 1.023452600629603
     fun: -1.0234309355570674
 message: 'Optimization terminated successfully.'
    nfev: 318
     nit: 4
  status: 0
 success: True
       x: array([170.91997018,   2.02312467,  15.00133185])
    xopt: array([170.,   3.,  15.])
    zopt: array([170., 173., 188.])
*******************************************
Period: 12 

   direc: array([[ 1.,  0.,  0.],
       [ 0.,  1.,  0.],
       [-0.,  0.,  0.]])
    fopt: 0.9508367925186177
     fun: -0.9489942443476589
 message: 'Optimization terminated successfully.'
    nfev: 270
     nit: 4
  status: 0
 success: True
       x: array([170.97167363,   2.12788494,  29.52807709])
    xopt: array([170.,   3.,  29.])
    zopt: array([170., 173., 202.])
*******************************************
Period: 13 

   direc: array([[ 1.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [-7.86025665e+00,  3.17656059e-03,  1.90890349e+01],
       [ 3.68917665e+00,  3.95795624e+00, -3.45941545e+00]])
    fopt: 0.9816686512623543
     fun: -0.9818737970471321
 message: 'Optimization terminated successfully.'
    nfev: 594
     nit: 8
  status: 0
 success: True
       x: array([164.9992603 ,   8.00064399,  51.02359851])
    xopt: array([164.,   9.,  51.])
    zopt: array([164., 173., 224.])
*******************************************
Period: 14 

   direc: array([[-1.94415225e-03, -4.26049249e-12, -2.38103228e-05],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 7.84456169e-07,  1.71908990e-15, -2.81583529e-02]])
    fopt: 0.9892332364706926
     fun: -0.9881433182359607
 message: 'Optimization terminated successfully.'
    nfev: 344
     nit: 3
  status: 0
 success: True
       x: array([171.75252638,   1.00000037,  74.32234129])
    xopt: array([171.,   2.,  74.])
    zopt: array([171., 173., 247.])
*******************************************
Period: 15 

   direc: array([[ 1.        ,  0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-5.67166238,  1.96342426, 65.3781819 ]])
    fopt: 0.9307932998368399
     fun: -0.928621452648594
 message: 'Optimization terminated successfully.'
    nfev: 294
     nit: 4
  status: 0
 success: True
       x: array([168.98963372,   4.00825112,  73.97246356])
    xopt: array([168.,   5.,  73.])
    zopt: array([168., 173., 246.])
*******************************************
Period: 16 

   direc: array([[ 6.18808156e-07,  4.37916029e-09,  3.65906772e-09],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 2.37737307e-08,  1.27423030e-05, -1.42849875e+00]])
    fopt: 0.9601191733390011
     fun: -0.9601401594877557
 message: 'Optimization terminated successfully.'
    nfev: 642
     nit: 6
  status: 0
 success: True
       x: array([170.11634331,   3.19592559, 101.19784939])
    xopt: array([170.,   3., 101.])
    zopt: array([170., 173., 274.])
*******************************************
Period: 17 

   direc: array([[ 0.18735731,  0.00110312,  0.00221027],
       [ 0.        ,  1.        ,  0.        ],
       [-0.01000927,  0.00103839, -0.05354151]])
    fopt: 0.8168532962901569
     fun: -0.859668399628353
 message: 'Optimization terminated successfully.'
    nfev: 513
     nit: 5
  status: 0
 success: True
       x: array([189.18479231, -16.00811934, 101.00105131])
    xopt: array([189.,   0., 102.])
    zopt: array([189., 189., 291.])
*******************************************
Period: 18 

   direc: array([[-6.75645664e-01, -0.00000000e+00, -7.92562777e-03],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-2.93493041e-03,  1.41198432e-10,  8.67230033e-03]])
    fopt: 0.547138811441889
     fun: -0.5445725136108489
 message: 'Optimization terminated successfully.'
    nfev: 320
     nit: 3
  status: 0
 success: True
       x: array([171.99306023,   1.00000003,   5.01441696])
    xopt: array([171.,   2.,   6.])
    zopt: array([171., 173., 179.])
*******************************************
Period: 19 

   direc: array([[  0.        ,   0.        ,   0.        ],
       [  0.        ,   1.        ,   0.        ],
       [  0.        ,   0.        , 157.73391844]])
    fopt: 0.8442271087558886
     fun: -0.8398853147286769
 message: 'Optimization terminated successfully.'
    nfev: 439
     nit: 5
  status: 0
 success: True
       x: array([172.44230708,   1.05882925, 162.73360076])
    xopt: array([172.,   1., 163.])
    zopt: array([172., 173., 336.])
*******************************************
Period: 20 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00, -2.63301456e-09,  1.69043214e+02],
       [ 0.00000000e+00,  2.21501275e-17, -1.04392282e-16]])
    fopt: 0.8062710436066762
     fun: -0.8055830088481868
 message: 'Optimization terminated successfully.'
    nfev: 566
     nit: 6
  status: 0
 success: True
       x: array([172.16451321,   2.00701992, 174.61081799])
    xopt: array([172.,   3., 175.])
    zopt: array([172., 175., 350.])
*******************************************
Period: 21 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00, -6.39211026e-09,  1.72201883e+02]])
    fopt: 0.7623316721519684
     fun: -0.7625772247363723
 message: 'Optimization terminated successfully.'
    nfev: 592
     nit: 7
  status: 0
 success: True
       x: array([172.02504066,   4.01253222, 176.35686457])
    xopt: array([172.,   5., 177.])
    zopt: array([172., 177., 354.])
*******************************************
Period: 22 

   direc: array([[-2.10363177e+00, -6.06884407e-01,  1.52286812e+02],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 1.24326255e-05,  1.20233152e-07, -1.08098741e-05]])
    fopt: 0.7869491596738277
     fun: -0.7852749472649798
 message: 'Optimization terminated successfully.'
    nfev: 627
     nit: 7
  status: 0
 success: True
       x: array([168.84002026,   4.00741879, 172.00119361])
    xopt: array([168.,   5., 173.])
    zopt: array([168., 173., 346.])
*******************************************
Period: 23 

   direc: array([[ 0.        ,  0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.        , -0.09825845, 10.18881547]])
    fopt: 0.5302503131296101
     fun: -0.5294358706280263
 message: 'Optimization terminated successfully.'
    nfev: 442
     nit: 5
  status: 0
 success: True
       x: array([171.37162558,   2.02239778,  15.18881547])
    xopt: array([171.,   2.,  16.])
    zopt: array([171., 173., 189.])
*******************************************
Period: 24 

   direc: array([[0.59520766, 0.00351714, 0.00707738],
       [0.        , 1.        , 0.        ],
       [0.        , 0.        , 0.        ]])
    fopt: 0.532555130134297
     fun: -0.5307398983305045
 message: 'Optimization terminated successfully.'
    nfev: 340
     nit: 3
  status: 0
 success: True
       x: array([170.82576275,   2.00351611,   4.01933204])
    xopt: array([170.,   3.,   5.])
    zopt: array([170., 173., 178.])
*******************************************
Period: 25 

   direc: array([[0.00000000e+00, 0.00000000e+00, 1.00000000e+00],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [7.35032754e-09, 0.00000000e+00, 8.98422880e-11]])
    fopt: 0.5315799324997738
     fun: -0.5301906813528362
 message: 'Optimization terminated successfully.'
    nfev: 274
     nit: 2
  status: 0
 success: True
       x: array([171.85858906,   1.        ,   3.08838674])
    xopt: array([172.,   1.,   4.])
    zopt: array([172., 173., 177.])
*******************************************
Period: 26 

   direc: array([[-3.50505933e-01, -0.00000000e+00, -4.13542353e-03],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00,  0.00000000e+00,  1.65753874e+02]])
    fopt: 0.7801770504186452
     fun: -0.7779088608224546
 message: 'Optimization terminated successfully.'
    nfev: 946
     nit: 8
  status: 0
 success: True
       x: array([171.99999547,   1.00000001, 172.00001375])
    xopt: array([171.,   2., 173.])
    zopt: array([171., 173., 346.])
*******************************************
Period: 27 

   direc: array([[ 1.06801225e-01,  0.00000000e+00,  1.97498917e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 2.04945762e-04, -0.00000000e+00, -1.80116927e-03]])
    fopt: 0.5383692743806237
     fun: -0.5366270451558613
 message: 'Optimization terminated successfully.'
    nfev: 657
     nit: 5
  status: 0
 success: True
       x: array([171.77589988,   1.        ,   6.01293378])
    xopt: array([171.,   2.,   7.])
    zopt: array([171., 173., 180.])
*******************************************
Period: 28 

   direc: array([[8.18693819e-02, 0.00000000e+00, 1.00047817e+00],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [2.69753115e+00, 0.00000000e+00, 1.72540044e+02]])
    fopt: 0.780843137134037
     fun: -0.7803317636294502
 message: 'Optimization terminated successfully.'
    nfev: 560
     nit: 5
  status: 0
 success: True
       x: array([175.       ,   2.       , 177.2399221])
    xopt: array([175.,   2., 177.])
    zopt: array([175., 177., 354.])
*******************************************
Period: 29 

   direc: array([[1.44473204e-02, 0.00000000e+00, 8.44958246e-05],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [2.30628909e+00, 0.00000000e+00, 1.59647873e+02]])
    fopt: 0.7795506042634518
     fun: -0.7784203870190776
 message: 'Optimization terminated successfully.'
    nfev: 624
     nit: 6
  status: 0
 success: True
       x: array([174.00002165,   1.08554058, 175.52225678])
    xopt: array([174.,   2., 176.])
    zopt: array([174., 176., 352.])
*******************************************
Period: 1 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp6g_2s8mj.pyomo.lp
Reading time = 0.00 seconds
x50: 53 rows, 43 columns, 146 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpy_r4vtk6.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 53 rows, 43 columns and 146 nonzeros
Variable types: 28 continuous, 15 integer (12 binary)
Coefficient statistics:
  Matrix range     [3e-02, 1e+04]
  Objective range  [5e-02, 5e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.632698

Presolve removed 53 rows and 43 columns
Presolve time: 0.00s
Presolve: All rows and columns removed

Explored 0 nodes (0 simplex iterations) in 0.00 seconds
Thread count was 1 (of 4 available processors)

Solution count 2: 1.54947 0.632698 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.549465605953e+00, best bound 1.549465605953e+00, gap 0.0000%
*******************************************
Period: 2 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpfri2ebr4.pyomo.lp
Reading time = 0.00 seconds
x87: 99 rows, 76 columns, 291 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpzz_eninf.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 99 rows, 76 columns and 291 nonzeros
Variable types: 49 continuous, 27 integer (24 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-02, 4e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.380812

Presolve removed 86 rows and 65 columns
Presolve time: 0.00s
Presolved: 13 rows, 11 columns, 33 nonzeros
Variable types: 4 continuous, 7 integer (4 binary)

Root relaxation: objective 2.109040e+00, 2 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

*    0     0               0       2.1090401    2.10904  0.00%     -    0s

Explored 0 nodes (2 simplex iterations) in 0.00 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 2.10904 0.380812 

Optimal solution found (tolerance 1.00e-02)
Best objective 2.109040095105e+00, best bound 2.109040095105e+00, gap 0.0000%
*******************************************
Period: 3 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpxeo8_gsz.pyomo.lp
Reading time = 0.00 seconds
x124: 145 rows, 109 columns, 436 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpvjyxzi9f.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 145 rows, 109 columns and 436 nonzeros
Variable types: 70 continuous, 39 integer (36 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-02, 3e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.21164

Presolve removed 117 rows and 85 columns
Presolve time: 0.00s
Presolved: 28 rows, 24 columns, 84 nonzeros
Variable types: 9 continuous, 15 integer (12 binary)

Root relaxation: objective 1.621617e+00, 9 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

*    0     0               0       1.6216165    1.62162  0.00%     -    0s

Explored 0 nodes (9 simplex iterations) in 0.00 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.62162 1.21164 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.621616546600e+00, best bound 1.621616546600e+00, gap 0.0000%
*******************************************
Period: 4 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp7k31o_a9.pyomo.lp
Reading time = 0.00 seconds
x161: 191 rows, 142 columns, 585 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpqko3ex5_.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 191 rows, 142 columns and 585 nonzeros
Variable types: 91 continuous, 51 integer (48 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-02, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.04598

Presolve removed 118 rows and 83 columns
Presolve time: 0.00s
Presolved: 73 rows, 59 columns, 241 nonzeros
Variable types: 27 continuous, 32 integer (27 binary)

Root relaxation: objective 2.112887e+00, 42 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.11289    0    3    1.04598    2.11289   102%     -    0s
H    0     0                       1.6398542    2.11289  28.8%     -    0s
H    0     0                       1.7063530    2.11289  23.8%     -    0s
     0     0    1.74685    0    1    1.70635    1.74685  2.37%     -    0s
     0     0     cutoff    0         1.70635    1.70635  0.00%     -    0s

Cutting planes:
  Flow cover: 2

Explored 1 nodes (58 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.70635 1.63985 1.04598 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.706352971991e+00, best bound 1.706352971991e+00, gap 0.0000%
*******************************************
Period: 5 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp773q39tq.pyomo.lp
Reading time = 0.00 seconds
x198: 237 rows, 175 columns, 734 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpqszeuqoh.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 237 rows, 175 columns and 734 nonzeros
Variable types: 112 continuous, 63 integer (60 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-02, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.20758

Presolve removed 133 rows and 92 columns
Presolve time: 0.00s
Presolved: 104 rows, 83 columns, 349 nonzeros
Variable types: 40 continuous, 43 integer (38 binary)

Root relaxation: objective 2.155523e+00, 60 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.15552    0    4    1.20758    2.15552  78.5%     -    0s
H    0     0                       1.7034533    2.15552  26.5%     -    0s
     0     0    1.75920    0    1    1.70345    1.75920  3.27%     -    0s
     0     0    1.75920    0    2    1.70345    1.75920  3.27%     -    0s
     0     0    1.73221    0    4    1.70345    1.73221  1.69%     -    0s
     0     0    1.73178    0    4    1.70345    1.73178  1.66%     -    0s
     0     0    1.73046    0    4    1.70345    1.73046  1.59%     -    0s
     0     0     cutoff    0         1.70345    1.70345  0.00%     -    0s

Explored 1 nodes (95 simplex iterations) in 0.03 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.70345 1.20758 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.703453321925e+00, best bound 1.703453321925e+00, gap 0.0000%
*******************************************
Period: 6 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpyd5psknf.pyomo.lp
Reading time = 0.00 seconds
x235: 283 rows, 208 columns, 885 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpxtjn42hy.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 283 rows, 208 columns and 885 nonzeros
Variable types: 133 continuous, 75 integer (72 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [9e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.2589

Presolve removed 157 rows and 107 columns
Presolve time: 0.00s
Presolved: 126 rows, 101 columns, 428 nonzeros
Variable types: 50 continuous, 51 integer (47 binary)

Root relaxation: objective 2.087103e+00, 79 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.08710    0    4    1.25890    2.08710  65.8%     -    0s
H    0     0                       1.6753555    2.08710  24.6%     -    0s
     0     0    1.70077    0    2    1.67536    1.70077  1.52%     -    0s
     0     0    1.70077    0    1    1.67536    1.70077  1.52%     -    0s
     0     0    1.70077    0    1    1.67536    1.70077  1.52%     -    0s
     0     0     cutoff    0         1.67536    1.67536  0.00%     -    0s

Cutting planes:
  MIR: 1

Explored 1 nodes (131 simplex iterations) in 0.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.67536 1.2589 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.675355463356e+00, best bound 1.675355463356e+00, gap 0.0000%
*******************************************
Period: 7 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpevj1rq97.pyomo.lp
Reading time = 0.00 seconds
x272: 329 rows, 241 columns, 1036 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpfxixv4e3.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 329 rows, 241 columns and 1036 nonzeros
Variable types: 154 continuous, 87 integer (84 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [7e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.33351

Presolve removed 155 rows and 104 columns
Presolve time: 0.00s
Presolved: 174 rows, 137 columns, 592 nonzeros
Variable types: 68 continuous, 69 integer (64 binary)

Root relaxation: objective 2.215382e+00, 106 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.21538    0    9    1.33351    2.21538  66.1%     -    0s
H    0     0                       1.3807825    2.21538  60.4%     -    0s
     0     0    1.99719    0   13    1.38078    1.99719  44.6%     -    0s
H    0     0                       1.5963254    1.99719  25.1%     -    0s
     0     0    1.78625    0    6    1.59633    1.78625  11.9%     -    0s
     0     0    1.78536    0    6    1.59633    1.78536  11.8%     -    0s
     0     0    1.78536    0    6    1.59633    1.78536  11.8%     -    0s
H    0     0                       1.6155878    1.78536  10.5%     -    0s
H    0     0                       1.6739667    1.78536  6.65%     -    0s
     0     0    1.78536    0    4    1.67397    1.78536  6.65%     -    0s
     0     0    1.70200    0    1    1.67397    1.70200  1.67%     -    0s
     0     0     cutoff    0         1.67397    1.67397  0.00%     -    0s

Cutting planes:
  Gomory: 3
  MIR: 2

Explored 1 nodes (253 simplex iterations) in 0.07 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 1.67397 1.61559 1.59633 ... 1.33351

Optimal solution found (tolerance 1.00e-02)
Best objective 1.673966665300e+00, best bound 1.673966665300e+00, gap 0.0000%
*******************************************
Period: 8 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp3to6caes.pyomo.lp
Reading time = 0.00 seconds
x309: 375 rows, 274 columns, 1187 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp_pa6djmo.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 375 rows, 274 columns and 1187 nonzeros
Variable types: 175 continuous, 99 integer (96 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [6e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.35278

Presolve removed 171 rows and 114 columns
Presolve time: 0.00s
Presolved: 204 rows, 160 columns, 701 nonzeros
Variable types: 80 continuous, 80 integer (75 binary)

Root relaxation: objective 2.226518e+00, 128 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.22652    0   13    1.35278    2.22652  64.6%     -    0s
H    0     0                       1.4792422    2.22652  50.5%     -    0s
     0     0    1.95346    0   16    1.47924    1.95346  32.1%     -    0s
     0     0    1.77144    0    6    1.47924    1.77144  19.8%     -    0s
     0     0    1.77095    0    8    1.47924    1.77095  19.7%     -    0s
     0     0    1.77095    0    8    1.47924    1.77095  19.7%     -    0s
H    0     0                       1.6633300    1.77095  6.47%     -    0s
     0     0    1.77095    0    5    1.66333    1.77095  6.47%     -    0s
     0     0    1.73064    0    4    1.66333    1.73064  4.05%     -    0s
     0     0    1.69983    0    3    1.66333    1.69983  2.19%     -    0s
     0     0    1.69419    0    3    1.66333    1.69419  1.86%     -    0s
     0     0    1.69332    0    4    1.66333    1.69332  1.80%     -    0s
     0     0    1.68839    0    4    1.66333    1.68839  1.51%     -    0s
     0     0    1.68839    0    4    1.66333    1.68839  1.51%     -    0s
     0     0    1.68839    0    4    1.66333    1.68839  1.51%     -    0s
     0     0    1.66923    0    1    1.66333    1.66923  0.35%     -    0s

Cutting planes:
  Gomory: 2
  MIR: 3

Explored 1 nodes (323 simplex iterations) in 0.10 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.66333 1.47924 1.35278 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.663329992398e+00, best bound 1.669232160581e+00, gap 0.3548%
*******************************************
Period: 9 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpnmhhtt9v.pyomo.lp
Reading time = 0.00 seconds
x346: 421 rows, 307 columns, 1338 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp6ecjp_h7.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 421 rows, 307 columns and 1338 nonzeros
Variable types: 196 continuous, 111 integer (108 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [6e-03, 9e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.41049

Presolve removed 186 rows and 123 columns
Presolve time: 0.01s
Presolved: 235 rows, 184 columns, 809 nonzeros
Variable types: 93 continuous, 91 integer (86 binary)

Root relaxation: objective 2.100181e+00, 149 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.10018    0   12    1.41049    2.10018  48.9%     -    0s
H    0     0                       1.5262661    2.10018  37.6%     -    0s
     0     0    1.79723    0   20    1.52627    1.79723  17.8%     -    0s
     0     0    1.65048    0    7    1.52627    1.65048  8.14%     -    0s
     0     0    1.64950    0    7    1.52627    1.64950  8.07%     -    0s
     0     0    1.64821    0    5    1.52627    1.64821  7.99%     -    0s
     0     0    1.64821    0    5    1.52627    1.64821  7.99%     -    0s
     0     0    1.64821    0    7    1.52627    1.64821  7.99%     -    0s
     0     0    1.62073    0    6    1.52627    1.62073  6.19%     -    0s
H    0     0                       1.5434935    1.62073  5.00%     -    0s
     0     0    1.57536    0    3    1.54349    1.57536  2.06%     -    0s
     0     0    1.56688    0    7    1.54349    1.56688  1.52%     -    0s
     0     0    1.55993    0    6    1.54349    1.55993  1.07%     -    0s
     0     0    1.55993    0    3    1.54349    1.55993  1.07%     -    0s
     0     0    1.54874    0    1    1.54349    1.54874  0.34%     -    0s

Cutting planes:
  Gomory: 3
  MIR: 4
  Flow cover: 1

Explored 1 nodes (421 simplex iterations) in 0.11 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.54349 1.52627 1.41049 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.543493538093e+00, best bound 1.548739909810e+00, gap 0.3399%
*******************************************
Period: 10 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpprhaltxw.pyomo.lp
Reading time = 0.00 seconds
x383: 467 rows, 340 columns, 1489 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp1tvvlbf1.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 467 rows, 340 columns and 1489 nonzeros
Variable types: 217 continuous, 123 integer (120 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 8e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.37424

Presolve removed 199 rows and 132 columns
Presolve time: 0.01s
Presolved: 268 rows, 208 columns, 924 nonzeros
Variable types: 106 continuous, 102 integer (97 binary)

Root relaxation: objective 1.885374e+00, 180 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.88537    0   13    1.37424    1.88537  37.2%     -    0s
     0     0    1.60267    0   18    1.37424    1.60267  16.6%     -    0s
     0     0    1.46411    0    8    1.37424    1.46411  6.54%     -    0s
     0     0    1.46344    0    8    1.37424    1.46344  6.49%     -    0s
     0     0    1.46207    0    6    1.37424    1.46207  6.39%     -    0s
     0     0    1.46207    0    6    1.37424    1.46207  6.39%     -    0s
     0     0    1.46207    0    6    1.37424    1.46207  6.39%     -    0s
     0     0    1.46207    0    5    1.37424    1.46207  6.39%     -    0s
     0     0    1.43884    0    3    1.37424    1.43884  4.70%     -    0s
     0     0    1.43735    0    3    1.37424    1.43735  4.59%     -    0s
     0     0    1.40470    0    4    1.37424    1.40470  2.22%     -    0s
     0     0    1.40094    0    4    1.37424    1.40094  1.94%     -    0s
     0     0    1.39857    0    4    1.37424    1.39857  1.77%     -    0s
     0     0    1.39849    0    4    1.37424    1.39849  1.76%     -    0s
     0     0    1.39847    0    4    1.37424    1.39847  1.76%     -    0s
     0     0    1.37897    0    2    1.37424    1.37897  0.34%     -    0s

Cutting planes:
  Gomory: 5
  Implied bound: 1
  MIR: 3
  Flow cover: 1

Explored 1 nodes (445 simplex iterations) in 0.12 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 1.37424 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.374244441125e+00, best bound 1.378966249658e+00, gap 0.3436%
*******************************************
Period: 11 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp30dz0h91.pyomo.lp
Reading time = 0.00 seconds
x420: 513 rows, 373 columns, 1642 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpxt3vjgdv.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 513 rows, 373 columns and 1642 nonzeros
Variable types: 238 continuous, 135 integer (132 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 8e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.24184

Presolve removed 214 rows and 141 columns
Presolve time: 0.01s
Presolved: 299 rows, 232 columns, 1033 nonzeros
Variable types: 119 continuous, 113 integer (108 binary)

Root relaxation: objective 1.841013e+00, 209 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.84101    0   15    1.24184    1.84101  48.2%     -    0s
H    0     0                       1.2986616    1.84101  41.8%     -    0s
     0     0    1.52507    0   28    1.29866    1.52507  17.4%     -    0s
     0     0    1.46223    0   23    1.29866    1.46223  12.6%     -    0s
     0     0    1.42749    0   15    1.29866    1.42749  9.92%     -    0s
     0     0    1.42683    0   15    1.29866    1.42683  9.87%     -    0s
     0     0    1.42330    0   15    1.29866    1.42330  9.60%     -    0s
     0     0    1.42296    0   15    1.29866    1.42296  9.57%     -    0s
     0     0    1.42296    0   15    1.29866    1.42296  9.57%     -    0s
     0     0    1.42296    0   15    1.29866    1.42296  9.57%     -    0s
     0     2    1.42296    0   15    1.29866    1.42296  9.57%     -    0s
*   46     5              13       1.3237389    1.35828  2.61%   4.5    0s

Cutting planes:
  Gomory: 8
  Implied bound: 7
  MIR: 3
  Flow cover: 13

Explored 63 nodes (668 simplex iterations) in 0.14 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.32374 1.29866 1.24184 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.323738870689e+00, best bound 1.323738870689e+00, gap 0.0000%
*******************************************
Period: 12 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpvk88351q.pyomo.lp
Reading time = 0.00 seconds
x457: 559 rows, 406 columns, 1795 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmps7o8pr76.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 559 rows, 406 columns and 1795 nonzeros
Variable types: 259 continuous, 147 integer (144 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.19799

Presolve removed 228 rows and 150 columns
Presolve time: 0.01s
Presolved: 331 rows, 256 columns, 1146 nonzeros
Variable types: 132 continuous, 124 integer (119 binary)

Root relaxation: objective 1.713733e+00, 217 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.71373    0   17    1.19799    1.71373  43.1%     -    0s
     0     0    1.38784    0   26    1.19799    1.38784  15.8%     -    0s
     0     0    1.34270    0   26    1.19799    1.34270  12.1%     -    0s
     0     0    1.34144    0   26    1.19799    1.34144  12.0%     -    0s
     0     0    1.33632    0   21    1.19799    1.33632  11.5%     -    0s
     0     0    1.33596    0   27    1.19799    1.33596  11.5%     -    0s
     0     0    1.33596    0   27    1.19799    1.33596  11.5%     -    0s
     0     0    1.33432    0   22    1.19799    1.33432  11.4%     -    0s
     0     0    1.33432    0   22    1.19799    1.33432  11.4%     -    0s
     0     2    1.33432    0   20    1.19799    1.33432  11.4%     -    0s
*   37    18              14       1.2099818    1.27008  4.97%   5.3    0s
*   58     3              14       1.2274685    1.24521  1.45%   4.7    0s

Cutting planes:
  Gomory: 7
  Implied bound: 3
  MIR: 5
  Flow cover: 9

Explored 68 nodes (688 simplex iterations) in 0.14 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.22747 1.20998 1.19799 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.227468485697e+00, best bound 1.227468485697e+00, gap 0.0000%
*******************************************
Period: 13 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp_fay6fxn.pyomo.lp
Reading time = 0.00 seconds
x494: 605 rows, 439 columns, 1948 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp_ypgpbqm.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 605 rows, 439 columns and 1948 nonzeros
Variable types: 280 continuous, 159 integer (156 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.10345

Presolve removed 242 rows and 159 columns
Presolve time: 0.01s
Presolved: 363 rows, 280 columns, 1260 nonzeros
Variable types: 145 continuous, 135 integer (130 binary)

Root relaxation: objective 1.696082e+00, 250 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.69608    0   19    1.10345    1.69608  53.7%     -    0s
     0     0    1.33683    0   26    1.10345    1.33683  21.1%     -    0s
     0     0    1.33290    0   25    1.10345    1.33290  20.8%     -    0s
     0     0    1.33230    0   28    1.10345    1.33230  20.7%     -    0s
     0     0    1.33230    0   27    1.10345    1.33230  20.7%     -    0s
     0     2    1.33230    0   27    1.10345    1.33230  20.7%     -    0s
*   84    48              25       1.2045178    1.27774  6.08%   5.5    0s
*   92    40              22       1.2206594    1.27774  4.68%   5.5    0s

Cutting planes:
  Gomory: 11
  Implied bound: 5
  MIR: 1
  Flow cover: 15
  Inf proof: 2

Explored 234 nodes (1454 simplex iterations) in 0.22 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.22066 1.20452 1.10345 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.220659419005e+00, best bound 1.220659419005e+00, gap 0.0000%
*******************************************
Period: 14 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmps2x4pylt.pyomo.lp
Reading time = 0.00 seconds
x531: 651 rows, 472 columns, 2101 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpvswpz9hb.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 651 rows, 472 columns and 2101 nonzeros
Variable types: 301 continuous, 171 integer (168 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.08004

Presolve removed 256 rows and 168 columns
Presolve time: 0.01s
Presolved: 395 rows, 304 columns, 1374 nonzeros
Variable types: 158 continuous, 146 integer (141 binary)

Root relaxation: objective 1.712229e+00, 287 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.71223    0   22    1.08004    1.71223  58.5%     -    0s
     0     0    1.38870    0   25    1.08004    1.38870  28.6%     -    0s
     0     0    1.36832    0   26    1.08004    1.36832  26.7%     -    0s
     0     0    1.36764    0   26    1.08004    1.36764  26.6%     -    0s
     0     0    1.36725    0   26    1.08004    1.36725  26.6%     -    0s
     0     0    1.36624    0   26    1.08004    1.36624  26.5%     -    0s
     0     0    1.36624    0   26    1.08004    1.36624  26.5%     -    0s
     0     2    1.36624    0   26    1.08004    1.36624  26.5%     -    0s
*  901    87              24       1.2288571    1.26825  3.21%   6.5    0s

Cutting planes:
  Gomory: 10
  Cover: 6
  Implied bound: 17
  MIR: 2
  Flow cover: 25
  Inf proof: 25

Explored 1100 nodes (7475 simplex iterations) in 0.54 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.22886 1.08004 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.228857123286e+00, best bound 1.229823580711e+00, gap 0.0786%
*******************************************
Period: 15 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpdxblk3_9.pyomo.lp
Reading time = 0.00 seconds
x568: 697 rows, 505 columns, 2254 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpvwoxidia.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 697 rows, 505 columns and 2254 nonzeros
Variable types: 322 continuous, 183 integer (180 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-05, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.14664

Presolve removed 270 rows and 177 columns
Presolve time: 0.01s
Presolved: 427 rows, 328 columns, 1488 nonzeros
Variable types: 171 continuous, 157 integer (152 binary)

Root relaxation: objective 1.598042e+00, 322 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.59804    0   23    1.14664    1.59804  39.4%     -    0s
     0     0    1.29598    0   26    1.14664    1.29598  13.0%     -    0s
     0     0    1.27693    0   29    1.14664    1.27693  11.4%     -    0s
     0     0    1.27599    0   29    1.14664    1.27599  11.3%     -    0s
     0     0    1.27500    0   30    1.14664    1.27500  11.2%     -    0s
     0     0    1.27460    0   30    1.14664    1.27460  11.2%     -    0s
     0     0    1.27142    0   30    1.14664    1.27142  10.9%     -    0s
     0     0    1.27136    0   30    1.14664    1.27136  10.9%     -    0s
     0     0    1.27136    0   30    1.14664    1.27136  10.9%     -    0s
     0     0    1.27106    0   30    1.14664    1.27106  10.9%     -    0s
     0     0    1.27106    0   30    1.14664    1.27106  10.9%     -    0s
     0     2    1.27106    0   30    1.14664    1.27106  10.9%     -    0s

Cutting planes:
  Gomory: 8
  Implied bound: 6
  MIR: 5
  Flow cover: 20
  Inf proof: 3

Explored 377 nodes (2821 simplex iterations) in 0.27 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 1.14664 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.146641698102e+00, best bound 1.146641698102e+00, gap 0.0000%
*******************************************
Period: 16 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp7qj9hil2.pyomo.lp
Reading time = 0.00 seconds
x605: 743 rows, 538 columns, 2407 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpsjl82t6r.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 743 rows, 538 columns and 2407 nonzeros
Variable types: 343 continuous, 195 integer (192 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-05, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.06409

Presolve removed 284 rows and 186 columns
Presolve time: 0.01s
Presolved: 459 rows, 352 columns, 1602 nonzeros
Variable types: 184 continuous, 168 integer (163 binary)

Root relaxation: objective 1.612864e+00, 336 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.61286    0   26    1.06409    1.61286  51.6%     -    0s
     0     0    1.31016    0   28    1.06409    1.31016  23.1%     -    0s
     0     0    1.30707    0   26    1.06409    1.30707  22.8%     -    0s
     0     0    1.30703    0   26    1.06409    1.30703  22.8%     -    0s
     0     0    1.30686    0   30    1.06409    1.30686  22.8%     -    0s
     0     0    1.30626    0   30    1.06409    1.30626  22.8%     -    0s
     0     0    1.30626    0   26    1.06409    1.30626  22.8%     -    0s
     0     2    1.30626    0   26    1.06409    1.30626  22.8%     -    0s
*  174    68              30       1.1665660    1.24379  6.62%   5.8    0s

Cutting planes:
  Gomory: 10
  Implied bound: 9
  MIR: 3
  Flow cover: 27
  Inf proof: 8

Explored 684 nodes (4900 simplex iterations) in 0.53 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.16657 1.06409 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.166565984005e+00, best bound 1.169220723360e+00, gap 0.2276%
*******************************************
Period: 17 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpnjdvuv97.pyomo.lp
Reading time = 0.00 seconds
x642: 789 rows, 571 columns, 2560 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmplkfsjd5c.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 789 rows, 571 columns and 2560 nonzeros
Variable types: 364 continuous, 207 integer (204 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-05, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.085

Presolve removed 298 rows and 195 columns
Presolve time: 0.01s
Presolved: 491 rows, 376 columns, 1716 nonzeros
Variable types: 197 continuous, 179 integer (174 binary)

Root relaxation: objective 1.530157e+00, 383 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.53016    0   31    1.08500    1.53016  41.0%     -    0s
     0     0    1.25241    0   28    1.08500    1.25241  15.4%     -    0s
     0     0    1.24946    0   30    1.08500    1.24946  15.2%     -    0s
     0     0    1.24942    0   29    1.08500    1.24942  15.2%     -    0s
     0     0    1.24920    0   32    1.08500    1.24920  15.1%     -    0s
     0     0    1.24910    0   32    1.08500    1.24910  15.1%     -    0s
     0     0    1.24910    0   32    1.08500    1.24910  15.1%     -    0s
     0     2    1.24910    0   32    1.08500    1.24910  15.1%     -    0s
*  304   128              35       1.0903652    1.18698  8.86%   5.2    0s
*  840    70              31       1.0933352    1.13436  3.75%   6.5    0s

Cutting planes:
  Gomory: 11
  Cover: 2
  Implied bound: 12
  MIR: 1
  Flow cover: 24
  Inf proof: 15

Explored 989 nodes (6988 simplex iterations) in 0.58 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.09334 1.09037 1.085 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.093335240290e+00, best bound 1.093335240290e+00, gap 0.0000%
*******************************************
Period: 18 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpki13kpez.pyomo.lp
Reading time = 0.00 seconds
x679: 835 rows, 604 columns, 2713 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpfo6y27u2.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 835 rows, 604 columns and 2713 nonzeros
Variable types: 385 continuous, 219 integer (216 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [3e-05, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.98259

Presolve removed 312 rows and 204 columns
Presolve time: 0.01s
Presolved: 523 rows, 400 columns, 1830 nonzeros
Variable types: 210 continuous, 190 integer (185 binary)

Root relaxation: objective 1.517776e+00, 381 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.51778    0   35    0.98259    1.51778  54.5%     -    0s
     0     0    1.24855    0   33    0.98259    1.24855  27.1%     -    0s
     0     0    1.24606    0   36    0.98259    1.24606  26.8%     -    0s
     0     0    1.24606    0   35    0.98259    1.24606  26.8%     -    0s
     0     0    1.24580    0   38    0.98259    1.24580  26.8%     -    0s
     0     0    1.24504    0   36    0.98259    1.24504  26.7%     -    0s
     0     0    1.24498    0   36    0.98259    1.24498  26.7%     -    0s
     0     0    1.24419    0   34    0.98259    1.24419  26.6%     -    0s
     0     0    1.24416    0   35    0.98259    1.24416  26.6%     -    0s
     0     0    1.24415    0   34    0.98259    1.24415  26.6%     -    0s
     0     0    1.24415    0   32    0.98259    1.24415  26.6%     -    0s
     0     2    1.24415    0   32    0.98259    1.24415  26.6%     -    0s
*  919   332              46       0.9939139    1.17431  18.1%   8.0    0s
H 1475   423                       1.0496982    1.16557  11.0%   7.8    0s
* 1889   348              42       1.0554343    1.10651  4.84%   8.6    1s
* 1945   307              43       1.0582393    1.10651  4.56%   8.6    1s

Cutting planes:
  Gomory: 36
  Cover: 5
  Implied bound: 9
  Projected implied bound: 7
  Clique: 3
  MIR: 5
  Flow cover: 27
  Inf proof: 17

Explored 2157 nodes (19515 simplex iterations) in 1.94 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 1.05824 1.05543 1.0497 ... 0.98259

Optimal solution found (tolerance 1.00e-02)
Best objective 1.058239335495e+00, best bound 1.058239335495e+00, gap 0.0000%
*******************************************
Period: 19 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpupdawcq0.pyomo.lp
Reading time = 0.00 seconds
x716: 881 rows, 637 columns, 2866 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpewxi4bxo.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 881 rows, 637 columns and 2866 nonzeros
Variable types: 406 continuous, 231 integer (228 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [3e-05, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.970543

Presolve removed 326 rows and 213 columns
Presolve time: 0.02s
Presolved: 555 rows, 424 columns, 1944 nonzeros
Variable types: 223 continuous, 201 integer (196 binary)

Root relaxation: objective 1.488767e+00, 402 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.48877    0   43    0.97054    1.48877  53.4%     -    0s
     0     0    1.21553    0   42    0.97054    1.21553  25.2%     -    0s
     0     0    1.21066    0   45    0.97054    1.21066  24.7%     -    0s
     0     0    1.21051    0   45    0.97054    1.21051  24.7%     -    0s
     0     0    1.21051    0   45    0.97054    1.21051  24.7%     -    0s
     0     0    1.21022    0   50    0.97054    1.21022  24.7%     -    0s
     0     0    1.21022    0   46    0.97054    1.21022  24.7%     -    0s
     0     2    1.21022    0   46    0.97054    1.21022  24.7%     -    0s
*  681   289              53       1.0090713    1.13246  12.2%   7.7    0s
H 1443   559                       1.0090713    1.11908  10.9%   7.6    0s
* 3997    28              44       1.0217398    1.03415  1.21%   9.9    2s

Cutting planes:
  Gomory: 42
  Cover: 8
  Implied bound: 12
  Projected implied bound: 19
  MIR: 5
  Flow cover: 27
  Inf proof: 32

Explored 4061 nodes (40688 simplex iterations) in 2.88 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.02174 1.00907 1.00907 0.970543 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.021739809070e+00, best bound 1.031378048642e+00, gap 0.9433%
*******************************************
Period: 20 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpv9zpc5v7.pyomo.lp
Reading time = 0.00 seconds
x753: 927 rows, 670 columns, 3019 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpf2v57b9m.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 927 rows, 670 columns and 3019 nonzeros
Variable types: 427 continuous, 243 integer (240 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [3e-05, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.94006

Presolve removed 340 rows and 222 columns
Presolve time: 0.01s
Presolved: 587 rows, 448 columns, 2058 nonzeros
Variable types: 236 continuous, 212 integer (207 binary)

Root relaxation: objective 1.476049e+00, 412 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.47605    0   48    0.94006    1.47605  57.0%     -    0s
     0     0    1.20151    0   45    0.94006    1.20151  27.8%     -    0s
     0     0    1.19660    0   47    0.94006    1.19660  27.3%     -    0s
     0     0    1.19657    0   47    0.94006    1.19657  27.3%     -    0s
     0     0    1.19639    0   52    0.94006    1.19639  27.3%     -    0s
     0     0    1.19639    0   48    0.94006    1.19639  27.3%     -    0s
     0     2    1.19639    0   48    0.94006    1.19639  27.3%     -    0s
H 1635   339                       0.9728632    1.08336  11.4%  11.3    2s
* 2616   365              51       0.9800140    1.03569  5.68%  10.3    2s
* 2790   367              49       0.9821508    1.03265  5.14%  10.2    2s
* 3469   153              47       0.9943460    1.00914  1.49%  10.0    3s

Cutting planes:
  Gomory: 47
  Cover: 2
  Implied bound: 11
  Projected implied bound: 20
  MIR: 2
  Flow cover: 28
  Inf proof: 15

Explored 3632 nodes (36779 simplex iterations) in 3.46 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 0.994346 0.982151 0.980014 ... 0.94006

Optimal solution found (tolerance 1.00e-02)
Best objective 9.943460025447e-01, best bound 1.001736574990e+00, gap 0.7433%
*******************************************
Period: 21 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp1g7do0hw.pyomo.lp
Reading time = 0.01 seconds
x790: 973 rows, 703 columns, 3172 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpnrjuavi2.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 973 rows, 703 columns and 3172 nonzeros
Variable types: 448 continuous, 255 integer (252 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-05, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.936503

Presolve removed 354 rows and 231 columns
Presolve time: 0.02s
Presolved: 619 rows, 472 columns, 2172 nonzeros
Variable types: 249 continuous, 223 integer (218 binary)

Root relaxation: objective 1.403171e+00, 460 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.40317    0   47    0.93650    1.40317  49.8%     -    0s
     0     0    1.13448    0   48    0.93650    1.13448  21.1%     -    0s
     0     0    1.12981    0   51    0.93650    1.12981  20.6%     -    0s
     0     0    1.12978    0   50    0.93650    1.12978  20.6%     -    0s
     0     0    1.12959    0   52    0.93650    1.12959  20.6%     -    0s
     0     0    1.12959    0   51    0.93650    1.12959  20.6%     -    0s
     0     2    1.12959    0   51    0.93650    1.12959  20.6%     -    0s

Cutting planes:
  Gomory: 41
  Cover: 2
  Implied bound: 15
  Projected implied bound: 23
  MIR: 8
  Flow cover: 41
  Inf proof: 24

Explored 3895 nodes (39688 simplex iterations) in 3.29 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.936503 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.365028580462e-01, best bound 9.365028580462e-01, gap 0.0000%
*******************************************
Period: 22 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpg4bivzcd.pyomo.lp
Reading time = 0.01 seconds
x827: 1019 rows, 736 columns, 3325 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmplhij5x93.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1019 rows, 736 columns and 3325 nonzeros
Variable types: 469 continuous, 267 integer (264 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-05, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.950485

Presolve removed 368 rows and 240 columns
Presolve time: 0.01s
Presolved: 651 rows, 496 columns, 2286 nonzeros
Variable types: 262 continuous, 234 integer (229 binary)

Root relaxation: objective 1.388476e+00, 496 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.38848    0   54    0.95048    1.38848  46.1%     -    0s
     0     0    1.16906    0   46    0.95048    1.16906  23.0%     -    0s
     0     0    1.16906    0   48    0.95048    1.16906  23.0%     -    0s
     0     0    1.15234    0   59    0.95048    1.15234  21.2%     -    0s
     0     0    1.15156    0   56    0.95048    1.15156  21.2%     -    0s
     0     0    1.15135    0   56    0.95048    1.15135  21.1%     -    0s
     0     0    1.15017    0   59    0.95048    1.15017  21.0%     -    0s
     0     0    1.14966    0   55    0.95048    1.14966  21.0%     -    0s
     0     0    1.14965    0   55    0.95048    1.14965  21.0%     -    0s
     0     0    1.14935    0   55    0.95048    1.14935  20.9%     -    0s
     0     0    1.14935    0   52    0.95048    1.14935  20.9%     -    0s
     0     2    1.14935    0   52    0.95048    1.14935  20.9%     -    0s

Cutting planes:
  Gomory: 50
  Cover: 3
  Implied bound: 23
  Projected implied bound: 22
  MIR: 7
  Flow cover: 42
  Inf proof: 40

Explored 4365 nodes (56247 simplex iterations) in 3.98 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.950485 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.504847173185e-01, best bound 9.584406459562e-01, gap 0.8370%
*******************************************
Period: 23 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp0m24hayz.pyomo.lp
Reading time = 0.01 seconds
x864: 1065 rows, 769 columns, 3478 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpvl4gnwvd.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1065 rows, 769 columns and 3478 nonzeros
Variable types: 490 continuous, 279 integer (276 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-05, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.957221

Presolve removed 382 rows and 249 columns
Presolve time: 0.02s
Presolved: 683 rows, 520 columns, 2400 nonzeros
Variable types: 275 continuous, 245 integer (240 binary)

Root relaxation: objective 1.372348e+00, 515 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.37235    0   53    0.95722    1.37235  43.4%     -    0s
     0     0    1.18829    0   55    0.95722    1.18829  24.1%     -    0s
     0     0    1.17592    0   62    0.95722    1.17592  22.8%     -    0s
     0     0    1.16789    0   63    0.95722    1.16789  22.0%     -    0s
     0     0    1.16770    0   66    0.95722    1.16770  22.0%     -    0s
     0     0    1.16691    0   64    0.95722    1.16691  21.9%     -    0s
     0     0    1.16653    0   64    0.95722    1.16653  21.9%     -    0s
     0     0    1.16619    0   66    0.95722    1.16619  21.8%     -    0s
     0     0    1.16610    0   65    0.95722    1.16610  21.8%     -    0s
     0     0    1.16579    0   64    0.95722    1.16579  21.8%     -    0s
     0     0    1.16568    0   65    0.95722    1.16568  21.8%     -    0s
     0     0    1.16568    0   61    0.95722    1.16568  21.8%     -    0s
     0     2    1.16568    0   60    0.95722    1.16568  21.8%     -    0s

Cutting planes:
  Gomory: 64
  Cover: 7
  Implied bound: 16
  Projected implied bound: 24
  MIR: 7
  Flow cover: 49
  Inf proof: 29

Explored 5525 nodes (63173 simplex iterations) in 4.90 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.957221 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.572210411425e-01, best bound 9.660165068999e-01, gap 0.9189%
*******************************************
Period: 24 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpx79zx3dy.pyomo.lp
Reading time = 0.01 seconds
x901: 1111 rows, 802 columns, 3631 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpfepvc5dd.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1111 rows, 802 columns and 3631 nonzeros
Variable types: 511 continuous, 291 integer (288 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-05, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.958611

Presolve removed 396 rows and 258 columns
Presolve time: 0.01s
Presolved: 715 rows, 544 columns, 2514 nonzeros
Variable types: 288 continuous, 256 integer (251 binary)

Root relaxation: objective 1.353430e+00, 550 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.35343    0   51    0.95861    1.35343  41.2%     -    0s
     0     0    1.19236    0   56    0.95861    1.19236  24.4%     -    0s
     0     0    1.18051    0   68    0.95861    1.18051  23.1%     -    0s
     0     0    1.17340    0   65    0.95861    1.17340  22.4%     -    0s
     0     0    1.17303    0   67    0.95861    1.17303  22.4%     -    0s
     0     0    1.17293    0   68    0.95861    1.17293  22.4%     -    0s
     0     0    1.17266    0   74    0.95861    1.17266  22.3%     -    0s
     0     0    1.17242    0   74    0.95861    1.17242  22.3%     -    0s
     0     0    1.17208    0   72    0.95861    1.17208  22.3%     -    0s
     0     0    1.17208    0   61    0.95861    1.17208  22.3%     -    0s
     0     1    1.17208    0   61    0.95861    1.17208  22.3%     -    0s
  3071   499    0.97260   39   46    0.95861    1.03109  7.56%  17.1    5s

Cutting planes:
  Gomory: 80
  Cover: 1
  Implied bound: 21
  Projected implied bound: 22
  MIR: 9
  Flow cover: 61
  Inf proof: 38

Explored 5555 nodes (88231 simplex iterations) in 7.11 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.958611 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.586110682391e-01, best bound 9.586110682391e-01, gap 0.0000%
*******************************************
Period: 25 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpox403nky.pyomo.lp
Reading time = 0.01 seconds
x938: 1157 rows, 835 columns, 3784 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp_320h2x8.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1157 rows, 835 columns and 3784 nonzeros
Variable types: 532 continuous, 303 integer (300 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-05, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.943764

Presolve removed 410 rows and 267 columns
Presolve time: 0.02s
Presolved: 747 rows, 568 columns, 2628 nonzeros
Variable types: 301 continuous, 267 integer (262 binary)

Root relaxation: objective 1.316403e+00, 572 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.31640    0   56    0.94376    1.31640  39.5%     -    0s
     0     0    1.17236    0   59    0.94376    1.17236  24.2%     -    0s
     0     0    1.15600    0   66    0.94376    1.15600  22.5%     -    0s
     0     0    1.14524    0   65    0.94376    1.14524  21.3%     -    0s
     0     0    1.14461    0   68    0.94376    1.14461  21.3%     -    0s
     0     0    1.14452    0   69    0.94376    1.14452  21.3%     -    0s
     0     0    1.14421    0   75    0.94376    1.14421  21.2%     -    0s
     0     0    1.14421    0   68    0.94376    1.14421  21.2%     -    0s
     0     1    1.14421    0   67    0.94376    1.14421  21.2%     -    0s
  4040   385     cutoff   24         0.94376    0.98369  4.23%  15.7    5s

Cutting planes:
  Gomory: 59
  Cover: 3
  Implied bound: 18
  Projected implied bound: 8
  MIR: 4
  Flow cover: 42
  Inf proof: 33

Explored 5085 nodes (78304 simplex iterations) in 6.05 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.943764 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.437637174747e-01, best bound 9.514822569057e-01, gap 0.8178%
*******************************************
Period: 26 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpb5jvmg_i.pyomo.lp
Reading time = 0.01 seconds
x975: 1203 rows, 868 columns, 3937 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpu4ul4djk.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1203 rows, 868 columns and 3937 nonzeros
Variable types: 553 continuous, 315 integer (312 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.922165

Presolve removed 424 rows and 276 columns
Presolve time: 0.01s
Presolved: 779 rows, 592 columns, 2742 nonzeros
Variable types: 314 continuous, 278 integer (273 binary)

Root relaxation: objective 1.264573e+00, 587 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.26457    0   59    0.92216    1.26457  37.1%     -    0s
     0     0    1.13526    0   64    0.92216    1.13526  23.1%     -    0s
     0     0    1.10224    0   66    0.92216    1.10224  19.5%     -    0s
     0     0    1.10223    0   67    0.92216    1.10223  19.5%     -    0s
     0     0    1.10180    0   74    0.92216    1.10180  19.5%     -    0s
     0     0    1.10180    0   65    0.92216    1.10180  19.5%     -    0s
     0     2    1.10180    0   65    0.92216    1.10180  19.5%     -    0s
  4206   222 infeasible   51         0.92216    0.94273  2.23%  14.0    5s

Cutting planes:
  Gomory: 65
  Cover: 3
  Implied bound: 13
  Projected implied bound: 13
  MIR: 7
  Flow cover: 33
  Inf proof: 34

Explored 4749 nodes (68639 simplex iterations) in 5.44 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.922165 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.221647282463e-01, best bound 9.266135668060e-01, gap 0.4824%
*******************************************
Period: 27 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpncg4l4fo.pyomo.lp
Reading time = 0.01 seconds
x1012: 1249 rows, 901 columns, 4090 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpht6sihbg.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1249 rows, 901 columns and 4090 nonzeros
Variable types: 574 continuous, 327 integer (324 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.910373

Presolve removed 438 rows and 285 columns
Presolve time: 0.02s
Presolved: 811 rows, 616 columns, 2856 nonzeros
Variable types: 327 continuous, 289 integer (284 binary)

Root relaxation: objective 1.238961e+00, 639 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.23896    0   64    0.91037    1.23896  36.1%     -    0s
     0     0    1.18364    0   67    0.91037    1.18364  30.0%     -    0s
     0     0    1.17193    0   70    0.91037    1.17193  28.7%     -    0s
     0     0    1.17168    0   72    0.91037    1.17168  28.7%     -    0s
     0     0    1.17057    0   75    0.91037    1.17057  28.6%     -    0s
     0     0    1.17057    0   74    0.91037    1.17057  28.6%     -    0s
     0     0    1.17004    0   72    0.91037    1.17004  28.5%     -    0s
     0     0    1.17004    0   71    0.91037    1.17004  28.5%     -    0s
     0     0    1.17004    0   65    0.91037    1.17004  28.5%     -    0s
     0     2    1.17004    0   65    0.91037    1.17004  28.5%     -    0s

Cutting planes:
  Gomory: 46
  Cover: 4
  Implied bound: 14
  Projected implied bound: 27
  MIR: 7
  Flow cover: 37
  Inf proof: 30

Explored 4081 nodes (47938 simplex iterations) in 4.04 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.910373 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.103734871278e-01, best bound 9.191813057833e-01, gap 0.9675%
*******************************************
Period: 28 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmppje5vlsw.pyomo.lp
Reading time = 0.01 seconds
x1049: 1295 rows, 934 columns, 4243 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpv3wt_x_h.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1295 rows, 934 columns and 4243 nonzeros
Variable types: 595 continuous, 339 integer (336 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.913965

Presolve removed 452 rows and 294 columns
Presolve time: 0.02s
Presolved: 843 rows, 640 columns, 2970 nonzeros
Variable types: 340 continuous, 300 integer (295 binary)

Root relaxation: objective 1.221796e+00, 652 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.22180    0   63    0.91396    1.22180  33.7%     -    0s
     0     0    1.12432    0   72    0.91396    1.12432  23.0%     -    0s
     0     0    1.12430    0   72    0.91396    1.12430  23.0%     -    0s
     0     0    1.11111    0   70    0.91396    1.11111  21.6%     -    0s
     0     0    1.11077    0   71    0.91396    1.11077  21.5%     -    0s
     0     0    1.10770    0   78    0.91396    1.10770  21.2%     -    0s
     0     0    1.10692    0   73    0.91396    1.10692  21.1%     -    0s
     0     0    1.10684    0   71    0.91396    1.10684  21.1%     -    0s
     0     0    1.10640    0   74    0.91396    1.10640  21.1%     -    0s
     0     0    1.10638    0   72    0.91396    1.10638  21.1%     -    0s
     0     0    1.10638    0   65    0.91396    1.10638  21.1%     -    0s
     0     2    1.10638    0   63    0.91396    1.10638  21.1%     -    0s
  2939   398    0.91467   51   35    0.91396    0.96691  5.79%  16.9    5s
* 4500    89              73       0.9139649    0.92883  1.63%  16.4    6s

Cutting planes:
  Gomory: 69
  Cover: 2
  Implied bound: 14
  Projected implied bound: 11
  MIR: 9
  Flow cover: 30
  Inf proof: 34

Explored 4899 nodes (77968 simplex iterations) in 6.79 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.913965 0.913965 

Optimal solution found (tolerance 1.00e-02)
Warning: max constraint violation (3.9755e-06) exceeds tolerance
Best objective 9.139648931338e-01, best bound 9.203404381333e-01, gap 0.6976%
*******************************************
Period: 29 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpz_9t5369.pyomo.lp
Reading time = 0.01 seconds
x1086: 1341 rows, 967 columns, 4396 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpzm5vza2y.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1341 rows, 967 columns and 4396 nonzeros
Variable types: 616 continuous, 351 integer (348 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

MIP start did not produce a new incumbent solution

Presolve removed 466 rows and 303 columns
Presolve time: 0.02s
Presolved: 875 rows, 664 columns, 3084 nonzeros
Variable types: 353 continuous, 311 integer (306 binary)

Root relaxation: objective 1.187943e+00, 676 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.18794    0   62          -    1.18794      -     -    0s
Another try with MIP start
H    0     0                       0.9020416    1.18794  31.7%     -    0s
     0     0    1.11009    0   75    0.90204    1.11009  23.1%     -    0s
     0     0    1.11008    0   75    0.90204    1.11008  23.1%     -    0s
     0     0    1.10317    0   74    0.90204    1.10317  22.3%     -    0s
     0     0    1.10308    0   69    0.90204    1.10308  22.3%     -    0s
     0     0    1.09968    0   81    0.90204    1.09968  21.9%     -    0s
     0     0    1.09917    0   79    0.90204    1.09917  21.9%     -    0s
     0     0    1.09807    0   78    0.90204    1.09807  21.7%     -    0s
     0     0    1.09807    0   78    0.90204    1.09807  21.7%     -    0s
     0     0    1.09778    0   75    0.90204    1.09778  21.7%     -    0s
     0     0    1.09778    0   71    0.90204    1.09778  21.7%     -    0s
     0     2    1.09778    0   70    0.90204    1.09778  21.7%     -    0s
  3035   414    0.93074   28   66    0.90204    0.97605  8.20%  20.4    5s

Cutting planes:
  Gomory: 69
  Implied bound: 20
  Projected implied bound: 34
  MIR: 7
  Flow cover: 59
  Inf proof: 48

Explored 6457 nodes (113044 simplex iterations) in 8.32 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.902042 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.020416490678e-01, best bound 9.105245176810e-01, gap 0.9404%

Run 2

Seed for training 219
Seed for simulation 520
   direc: array([[ 3.76886351e-09,  5.00556213e-16,  1.98235341e-11],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 1.70530257e-24, -0.00000000e+00, -1.00000000e-11]])
    fopt: 0.3526291031858609
     fun: -0.3542615984610423
 message: 'Optimization terminated successfully.'
    nfev: 471
     nit: 4
  status: 0
 success: True
       x: array([191.1206661 ,   1.00000355,   4.        ])
    xopt: array([191.,   1.,   5.])
    zopt: array([191., 192., 197.])
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpdtmebc9l.pyomo.lp
Reading time = 0.01 seconds
x1123: 1387 rows, 1000 columns, 4549 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpgteolf0h.gurobi.mst
Changed value of parameter MIPGap to 0.0
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1387 rows, 1000 columns and 4549 nonzeros
Variable types: 637 continuous, 363 integer (360 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.352629

Presolve removed 480 rows and 312 columns
Presolve time: 0.02s
Presolved: 907 rows, 688 columns, 3198 nonzeros
Variable types: 366 continuous, 322 integer (317 binary)

Root relaxation: objective 1.114355e+00, 645 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.11435    0   56    0.35263    1.11435   216%     -    0s
     0     0    0.98397    0   67    0.35263    0.98397   179%     -    0s
     0     0    0.96590    0   79    0.35263    0.96590   174%     -    0s
     0     0    0.96575    0   77    0.35263    0.96575   174%     -    0s
     0     0    0.96495    0   78    0.35263    0.96495   174%     -    0s
     0     0    0.96495    0   74    0.35263    0.96495   174%     -    0s
     0     2    0.96495    0   74    0.35263    0.96495   174%     -    0s
  3571  1296    0.67258   34   61    0.35263    0.83850   138%  22.8    5s
* 4864  1175              93       0.5314463    0.81626  53.6%  24.7    7s
  6717  1600     cutoff   33         0.53145    0.79920  50.4%  24.8   10s
* 6771  1572              84       0.5373194    0.79768  48.5%  24.7   10s
H 8132  1625                       0.5664622    0.78903  39.3%  24.7   12s
* 8397  1411             103       0.5947643    0.78612  32.2%  24.6   12s
H 9949  1269                       0.6443026    0.77926  20.9%  23.9   15s
*11954   697              93       0.7353398    0.76957  4.66%  22.2   16s
*12334   652              93       0.7395066    0.76860  3.93%  21.8   17s
*12336   640              93       0.7398940    0.76860  3.88%  21.8   17s
*15168   517              81       0.7416330    0.75555  1.88%  19.7   19s
 15445   396     cutoff   62         0.74163    0.75184  1.38%  19.5   20s

Cutting planes:
  Gomory: 70
  Cover: 4
  Implied bound: 38
  Projected implied bound: 33
  Clique: 2
  MIR: 11
  Flow cover: 36
  Inf proof: 155

Explored 16343 nodes (309906 simplex iterations) in 20.97 seconds
Thread count was 4 (of 4 available processors)

Solution count 10: 0.741633 0.739894 0.739507 ... 0.352629

Optimal solution found (tolerance 0.00e+00)
Best objective 7.416329714050e-01, best bound 7.416329714050e-01, gap 0.0000%
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpf4unzjif.pyomo.lp
Reading time = 0.00 seconds
x547: 631 rows, 541 columns, 1963 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp80ny42b3.gurobi.mst
Optimize a model with 631 rows, 541 columns and 1963 nonzeros
Coefficient statistics:
  Matrix range     [1e-02, 2e+00]
  Objective range  [3e-02, 3e-02]
  Bounds range     [0e+00, 0e+00]
  RHS range        [1e+00, 2e+02]
Presolve removed 468 rows and 334 columns
Presolve time: 0.00s
Presolved: 163 rows, 207 columns, 820 nonzeros

Iteration    Objective       Primal Inf.    Dual Inf.      Time
       0    2.6758720e+01   3.705000e+02   0.000000e+00      0s
     100    1.7261473e+01   0.000000e+00   0.000000e+00      0s

Solved in 100 iterations and 0.00 seconds
Optimal objective  1.726147255e+01
*******************************************
Period: 1 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.20038265,  0.98728048,  0.98728048]])
    fopt: 3.375742060899223
     fun: -3.388216904912644
 message: 'Optimization terminated successfully.'
    nfev: 131
     nit: 2
  status: 0
 success: True
       x: array([ 19.06381798, -86.9999955 , -86.9999955 ])
    xopt: array([19.,  0.,  0.])
    zopt: array([19., 19., 19.])
*******************************************
Period: 2 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.04334082, -0.00213998, -0.00206013]])
    fopt: 2.828251153517228
     fun: -2.853054395795633
 message: 'Optimization terminated successfully.'
    nfev: 131
     nit: 2
  status: 0
 success: True
       x: array([41.02672886, -0.99881703, -0.91981681])
    xopt: array([41.,  0.,  0.])
    zopt: array([41., 41., 41.])
*******************************************
Period: 3 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 1.88196953e-04, -4.26989900e-04, -3.23687055e-04]])
    fopt: 1.8453686417886719
     fun: -1.8620900816224504
 message: 'Optimization terminated successfully.'
    nfev: 128
     nit: 2
  status: 0
 success: True
       x: array([ 41.10846643, -88.9999329 , -66.98406784])
    xopt: array([41.,  0.,  0.])
    zopt: array([41., 41., 41.])
*******************************************
Period: 4 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 1.43793927e-07, -4.30114491e-09, -1.93520986e-07]])
    fopt: 1.6603995208689843
     fun: -1.661624975583576
 message: 'Optimization terminated successfully.'
    nfev: 220
     nit: 2
  status: 0
 success: True
       x: array([ 67.86309314,  -1.        , -87.99580118])
    xopt: array([68.,  0.,  0.])
    zopt: array([68., 68., 68.])
*******************************************
Period: 5 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-3.46535782e-01, -2.62070919e-11,  7.89267687e-03]])
    fopt: 1.6729644935549584
     fun: -1.6796898698741498
 message: 'Optimization terminated successfully.'
    nfev: 265
     nit: 2
  status: 0
 success: True
       x: array([86.21169831,  1.        , -0.94077621])
    xopt: array([86.,  1.,  0.])
    zopt: array([86., 87., 87.])
*******************************************
Period: 6 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.24440657e-03, -1.25081085e-09,  3.89933351e-05]])
    fopt: 1.3898083723594221
     fun: -1.3869975978697715
 message: 'Optimization terminated successfully.'
    nfev: 200
     nit: 2
  status: 0
 success: True
       x: array([86.60786083,  1.00008598, -1.69307318])
    xopt: array([86.,  1.,  0.])
    zopt: array([86., 87., 87.])
*******************************************
Period: 7 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-3.13649929e-04, -1.03796535e-10, -0.00000000e+00]])
    fopt: 1.3728764799599036
     fun: -1.3756876117373005
 message: 'Optimization terminated successfully.'
    nfev: 264
     nit: 2
  status: 0
 success: True
       x: array([116.34108977,   1.00003817,   1.        ])
    xopt: array([116.,   1.,   1.])
    zopt: array([116., 117., 118.])
*******************************************
Period: 8 

   direc: array([[0.00000000e+00, 0.00000000e+00, 1.00000000e+00],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [2.84075288e-06, 6.50801190e-10, 0.00000000e+00]])
    fopt: 1.229524430547023
     fun: -1.2327434316004982
 message: 'Optimization terminated successfully.'
    nfev: 250
     nit: 2
  status: 0
 success: True
       x: array([131.82458242,   1.02997116,   1.        ])
    xopt: array([131.,   2.,   1.])
    zopt: array([131., 133., 134.])
*******************************************
Period: 9 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 1.1397134758712286
     fun: -1.1397570270160982
 message: 'Optimization terminated successfully.'
    nfev: 186
     nit: 2
  status: 0
 success: True
       x: array([149.14302874,   1.00000001,   0.7439649 ])
    xopt: array([149.,   1.,   0.])
    zopt: array([149., 150., 150.])
*******************************************
Period: 10 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 1.049198378672975
     fun: -1.0503472021666544
 message: 'Optimization terminated successfully.'
    nfev: 144
     nit: 2
  status: 0
 success: True
       x: array([164.99998091,   2.        ,  -0.99999999])
    xopt: array([165.,   2.,   0.])
    zopt: array([165., 167., 167.])
*******************************************
Period: 11 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.951991025837901
     fun: -0.952492743898176
 message: 'Optimization terminated successfully.'
    nfev: 292
     nit: 3
  status: 0
 success: True
       x: array([164.9902112 ,   2.00275149,  -0.99999999])
    xopt: array([164.,   3.,   0.])
    zopt: array([164., 167., 167.])
*******************************************
Period: 12 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.8615289000710686
     fun: -0.8620270358535562
 message: 'Optimization terminated successfully.'
    nfev: 489
     nit: 5
  status: 0
 success: True
       x: array([164.99999983,   2.00000551,  -0.97366141])
    xopt: array([164.,   3.,   0.])
    zopt: array([164., 167., 167.])
*******************************************
Period: 13 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.7782005789145884
     fun: -0.7806627546207268
 message: 'Optimization terminated successfully.'
    nfev: 340
     nit: 4
  status: 0
 success: True
       x: array([166.00007647,   1.00024405,  -0.9989784 ])
    xopt: array([166.,   1.,   0.])
    zopt: array([166., 167., 167.])
*******************************************
Period: 14 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.19493779e-02, -5.87672366e-07,  1.18119270e-04]])
    fopt: 0.7134514536868158
     fun: -0.7139796673871814
 message: 'Optimization terminated successfully.'
    nfev: 331
     nit: 3
  status: 0
 success: True
       x: array([166.31115839,   1.00812235,  -0.63480632])
    xopt: array([166.,   1.,   0.])
    zopt: array([166., 167., 167.])
*******************************************
Period: 15 

   direc: array([[ 0.,  0.,  1.],
       [ 0.,  1.,  0.],
       [ 0.,  0., -0.]])
    fopt: 0.6576237476383858
     fun: -0.6580571300506003
 message: 'Optimization terminated successfully.'
    nfev: 332
     nit: 3
  status: 0
 success: True
       x: array([166.32310805,   1.00813062,  -0.63425526])
    xopt: array([166.,   1.,   0.])
    zopt: array([166., 167., 167.])
*******************************************
Period: 16 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-3.27791098e-01, -1.61208199e-05,  2.76176523e-03]])
    fopt: 0.6077729658711786
     fun: -0.6080632587967336
 message: 'Optimization terminated successfully.'
    nfev: 254
     nit: 3
  status: 0
 success: True
       x: array([165.97020907,   1.00007488,  -0.99484969])
    xopt: array([165.,   2.,   0.])
    zopt: array([165., 167., 167.])
*******************************************
Period: 17 

   direc: array([[ 0.,  0.,  1.],
       [ 0.,  1.,  0.],
       [ 0.,  0., -0.]])
    fopt: 0.5626302107187442
     fun: -0.5630035617432435
 message: 'Optimization terminated successfully.'
    nfev: 227
     nit: 2
  status: 0
 success: True
       x: array([166.32310805,   1.00813062,  -0.58548903])
    xopt: array([166.,   1.,   0.])
    zopt: array([166., 167., 167.])
*******************************************
Period: 18 

   direc: array([[0., 0., 1.],
       [0., 1., 0.],
       [0., 0., 0.]])
    fopt: 0.5171167883097223
     fun: -0.5185194331690843
 message: 'Optimization terminated successfully.'
    nfev: 200
     nit: 2
  status: 0
 success: True
       x: array([166.04623837,   1.0113333 ,   2.        ])
    xopt: array([166.,   1.,   2.])
    zopt: array([166., 167., 169.])
*******************************************
Period: 19 

   direc: array([[ 0.,  0.,  1.],
       [ 0.,  1.,  0.],
       [ 0.,  0., -0.]])
    fopt: 0.48291430673985464
     fun: -0.482241412868824
 message: 'Optimization terminated successfully.'
    nfev: 410
     nit: 4
  status: 0
 success: True
       x: array([165.58816355,   2.00042562,  -0.72119365])
    xopt: array([165.,   2.,   0.])
    zopt: array([165., 167., 167.])
*******************************************
Period: 20 

   direc: array([[0., 0., 1.],
       [0., 1., 0.],
       [0., 0., 0.]])
    fopt: 0.447194134359944
     fun: -0.44830310184268785
 message: 'Optimization terminated successfully.'
    nfev: 237
     nit: 2
  status: 0
 success: True
       x: array([166.15129799,   1.00000312,   2.        ])
    xopt: array([166.,   1.,   2.])
    zopt: array([166., 167., 169.])
*******************************************
Period: 21 

   direc: array([[ 0.,  0.,  1.],
       [ 0.,  1.,  0.],
       [ 0.,  0., -0.]])
    fopt: 0.4211077791751846
     fun: -0.42136039797239505
 message: 'Optimization terminated successfully.'
    nfev: 224
     nit: 2
  status: 0
 success: True
       x: array([165.96209101,   1.00000116,  -0.72979347])
    xopt: array([165.,   2.,   0.])
    zopt: array([165., 167., 167.])
*******************************************
Period: 22 

   direc: array([[  0.        ,   0.        ,   1.        ],
       [121.06842449,   6.03674947,  -4.80488554],
       [ -0.27360213,  -0.71094387,   1.07847052]])
    fopt: 0.47270641635009175
     fun: -0.4709977763202794
 message: 'Optimization terminated successfully.'
    nfev: 454
     nit: 5
  status: 0
 success: True
       x: array([161.83678328,   6.17748079,  -1.50510214])
    xopt: array([161.,   6.,   0.])
    zopt: array([161., 167., 167.])
*******************************************
Period: 23 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.5045411 , -0.        ,  0.00586143]])
    fopt: 0.5039998086872732
     fun: -0.5051559519263698
 message: 'Optimization terminated successfully.'
    nfev: 307
     nit: 3
  status: 0
 success: True
       x: array([165.99910895,   1.        ,  -0.99999982])
    xopt: array([166.,   1.,   0.])
    zopt: array([166., 167., 167.])
*******************************************
Period: 24 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [80.97807564,  0.        , -1.90105026]])
    fopt: 0.48512540732128884
     fun: -0.4857599251728524
 message: 'Optimization terminated successfully.'
    nfev: 413
     nit: 4
  status: 0
 success: True
       x: array([167.17106655,   0.81981272,  -1.99148291])
    xopt: array([167.,   0.,   0.])
    zopt: array([167., 167., 167.])
*******************************************
Period: 25 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 8.17624726e+01,  0.00000000e+00, -1.91881630e+00],
       [-0.00000000e+00,  5.82593833e-06, -0.00000000e+00]])
    fopt: 0.50763190570085
     fun: -0.505413414819313
 message: 'Optimization terminated successfully.'
    nfev: 462
     nit: 4
  status: 0
 success: True
       x: array([167.96945935,   0.97333467,  -2.99431497])
    xopt: array([167.,   0.,   0.])
    zopt: array([167., 167., 167.])
*******************************************
Period: 26 

   direc: array([[ 0.,  0.,  1.],
       [ 0.,  1.,  0.],
       [ 0.,  0., -0.]])
    fopt: 0.5179332831115836
     fun: -0.5177310356400907
 message: 'Optimization terminated successfully.'
    nfev: 187
     nit: 2
  status: 0
 success: True
       x: array([165.37616046,   2.        ,  -0.99976198])
    xopt: array([165.,   2.,   0.])
    zopt: array([165., 167., 167.])
*******************************************
Period: 27 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.34073068,  0.        , -0.00410011]])
    fopt: 0.5058474526560729
     fun: -0.5069325448497893
 message: 'Optimization terminated successfully.'
    nfev: 352
     nit: 3
  status: 0
 success: True
       x: array([165.98198194,   1.00109775,  -0.98759848])
    xopt: array([165.,   2.,   0.])
    zopt: array([165., 167., 167.])
*******************************************
Period: 28 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.44751646, -0.        ,  0.00519954]])
    fopt: 0.5137392361154953
     fun: -0.5147275027148465
 message: 'Optimization terminated successfully.'
    nfev: 321
     nit: 3
  status: 0
 success: True
       x: array([165.94580904,   1.        ,  -0.99967322])
    xopt: array([165.,   2.,   0.])
    zopt: array([165., 167., 167.])
*******************************************
Period: 29 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 7.67775123e-02,  0.00000000e+00, -9.01442341e-04]])
    fopt: 0.522135253023333
     fun: -0.5230613643253988
 message: 'Optimization terminated successfully.'
    nfev: 320
     nit: 3
  status: 0
 success: True
       x: array([165.93330826,   1.00752221,  -0.99914921])
    xopt: array([165.,   2.,   0.])
    zopt: array([165., 167., 167.])
*******************************************
Period: 1 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpwsgjsgct.pyomo.lp
Reading time = 0.00 seconds
x50: 53 rows, 43 columns, 146 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpcm32j0g8.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 53 rows, 43 columns and 146 nonzeros
Variable types: 28 continuous, 15 integer (12 binary)
Coefficient statistics:
  Matrix range     [3e-02, 1e+04]
  Objective range  [9e-02, 9e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.85222

Presolve removed 53 rows and 43 columns
Presolve time: 0.00s
Presolve: All rows and columns removed

Explored 0 nodes (0 simplex iterations) in 0.00 seconds
Thread count was 1 (of 4 available processors)

Solution count 2: 3.37574 1.85222 

Optimal solution found (tolerance 1.00e-02)
Best objective 3.375742060899e+00, best bound 3.375742060899e+00, gap 0.0000%
*******************************************
Period: 2 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp7bbjcdhp.pyomo.lp
Reading time = 0.00 seconds
x87: 99 rows, 76 columns, 291 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp4o0bkn3i.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 99 rows, 76 columns and 291 nonzeros
Variable types: 49 continuous, 27 integer (24 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-02, 4e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.25142

Presolve removed 86 rows and 65 columns
Presolve time: 0.00s
Presolved: 13 rows, 11 columns, 33 nonzeros
Variable types: 4 continuous, 7 integer (4 binary)

Root relaxation: objective 2.828251e+00, 2 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

*    0     0               0       2.8282512    2.82825  0.00%     -    0s

Explored 0 nodes (2 simplex iterations) in 0.00 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 2.82825 1.25142 

Optimal solution found (tolerance 1.00e-02)
Best objective 2.828251153517e+00, best bound 2.828251153517e+00, gap 0.0000%
*******************************************
Period: 3 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp4hfmetby.pyomo.lp
Reading time = 0.00 seconds
x124: 145 rows, 109 columns, 436 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp17d4a3pc.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 145 rows, 109 columns and 436 nonzeros
Variable types: 70 continuous, 39 integer (36 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-03, 3e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.84537

Presolve removed 121 rows and 89 columns
Presolve time: 0.00s
Presolved: 24 rows, 20 columns, 70 nonzeros
Variable types: 9 continuous, 11 integer (8 binary)

Root relaxation: cutoff, 4 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0     cutoff    0         1.84537    1.84537  0.00%     -    0s

Explored 0 nodes (4 simplex iterations) in 0.00 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 1.84537 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.845368641789e+00, best bound 1.845368641789e+00, gap 0.0000%
*******************************************
Period: 4 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp7yb_qamt.pyomo.lp
Reading time = 0.00 seconds
x161: 191 rows, 142 columns, 585 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpjv8k_y7o.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 191 rows, 142 columns and 585 nonzeros
Variable types: 91 continuous, 51 integer (48 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-03, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.36046

Presolve removed 118 rows and 83 columns
Presolve time: 0.00s
Presolved: 73 rows, 59 columns, 241 nonzeros
Variable types: 27 continuous, 32 integer (27 binary)

Root relaxation: objective 1.951701e+00, 44 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.95170    0    7    1.36046    1.95170  43.5%     -    0s
H    0     0                       1.6603995    1.95170  17.5%     -    0s
     0     0     cutoff    0         1.66040    1.66040  0.00%     -    0s

Cutting planes:
  Gomory: 1
  Implied bound: 1
  Flow cover: 1
  Flow path: 1

Explored 1 nodes (63 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.6604 1.36046 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.660399520869e+00, best bound 1.660399520869e+00, gap 0.0000%
*******************************************
Period: 5 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmprgvdknwb.pyomo.lp
Reading time = 0.00 seconds
x198: 237 rows, 175 columns, 734 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpm6bf3ik5.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 237 rows, 175 columns and 734 nonzeros
Variable types: 112 continuous, 63 integer (60 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.1726

Presolve removed 123 rows and 85 columns
Presolve time: 0.01s
Presolved: 114 rows, 90 columns, 380 nonzeros
Variable types: 43 continuous, 47 integer (42 binary)

Root relaxation: objective 2.121770e+00, 65 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.12177    0    8    1.17260    2.12177  80.9%     -    0s
H    0     0                       1.5795307    2.12177  34.3%     -    0s
H    0     0                       1.7664338    2.12177  20.1%     -    0s
     0     0    1.93022    0    1    1.76643    1.93022  9.27%     -    0s
     0     0    1.93022    0    1    1.76643    1.93022  9.27%     -    0s
     0     0    1.93022    0    1    1.76643    1.93022  9.27%     -    0s
     0     0    1.79799    0    1    1.76643    1.79799  1.79%     -    0s
     0     0 infeasible    0         1.76643    1.76643  0.00%     -    0s

Explored 1 nodes (120 simplex iterations) in 0.04 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.76643 1.57953 1.1726 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.766433802654e+00, best bound 1.766433802654e+00, gap 0.0000%
*******************************************
Period: 6 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpg9c7v1ih.pyomo.lp
Reading time = 0.00 seconds
x235: 283 rows, 208 columns, 885 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpncg1y260.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 283 rows, 208 columns and 885 nonzeros
Variable types: 133 continuous, 75 integer (72 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [5e-04, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.4677

Presolve removed 155 rows and 106 columns
Presolve time: 0.01s
Presolved: 128 rows, 102 columns, 439 nonzeros
Variable types: 51 continuous, 51 integer (46 binary)

Root relaxation: objective 1.725395e+00, 75 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.60811    0    2    1.46770    1.60811  9.57%     -    0s
     0     0    1.60418    0    1    1.46770    1.60418  9.30%     -    0s
     0     0    1.49400    0    1    1.46770    1.49400  1.79%     -    0s
     0     0     cutoff    0         1.46770    1.46770  0.00%     -    0s

Explored 1 nodes (123 simplex iterations) in 0.05 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 1.4677 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.467699463275e+00, best bound 1.467699463275e+00, gap 0.0000%
*******************************************
Period: 7 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp4t13vu03.pyomo.lp
Reading time = 0.00 seconds
x272: 329 rows, 241 columns, 1036 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpdvge7r89.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 329 rows, 241 columns and 1036 nonzeros
Variable types: 154 continuous, 87 integer (84 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-04, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.23689

Presolve removed 155 rows and 104 columns
Presolve time: 0.00s
Presolved: 174 rows, 137 columns, 592 nonzeros
Variable types: 68 continuous, 69 integer (64 binary)

Root relaxation: objective 1.884791e+00, 111 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.88479    0   12    1.23689    1.88479  52.4%     -    0s
     0     0    1.74806    0    4    1.23689    1.74806  41.3%     -    0s
     0     0    1.74584    0    7    1.23689    1.74584  41.1%     -    0s
     0     0    1.74453    0    8    1.23689    1.74453  41.0%     -    0s
     0     0    1.74453    0    8    1.23689    1.74453  41.0%     -    0s
H    0     0                       1.4211085    1.74453  22.8%     -    0s
H    0     0                       1.5392443    1.74453  13.3%     -    0s
H    0     0                       1.5556573    1.74453  12.1%     -    0s
     0     0    1.73112    0    2    1.55566    1.73112  11.3%     -    0s
     0     0    1.63630    0    2    1.55566    1.63630  5.18%     -    0s
H    0     0                       1.5704291    1.63630  4.19%     -    0s
     0     0    1.60466    0    2    1.57043    1.60466  2.18%     -    0s
     0     0    1.60135    0    2    1.57043    1.60135  1.97%     -    0s
     0     0    1.59632    0    4    1.57043    1.59632  1.65%     -    0s
     0     0    1.59632    0    2    1.57043    1.59632  1.65%     -    0s
     0     0    1.58146    0    3    1.57043    1.58146  0.70%     -    0s

Cutting planes:
  Gomory: 1
  Implied bound: 1
  MIR: 2
  Flow cover: 1

Explored 1 nodes (264 simplex iterations) in 0.08 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 1.57043 1.55566 1.53924 ... 1.23689

Optimal solution found (tolerance 1.00e-02)
Best objective 1.570429071912e+00, best bound 1.581459253992e+00, gap 0.7024%
*******************************************
Period: 8 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpzeou4wz0.pyomo.lp
Reading time = 0.00 seconds
x309: 375 rows, 274 columns, 1187 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpg0ry48rr.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 375 rows, 274 columns and 1187 nonzeros
Variable types: 175 continuous, 99 integer (96 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-04, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.29523

Presolve removed 171 rows and 114 columns
Presolve time: 0.01s
Presolved: 204 rows, 160 columns, 701 nonzeros
Variable types: 80 continuous, 80 integer (75 binary)

Root relaxation: objective 1.808919e+00, 135 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.80892    0   17    1.29523    1.80892  39.7%     -    0s
H    0     0                       1.4660993    1.80892  23.4%     -    0s
     0     0    1.68653    0    6    1.46610    1.68653  15.0%     -    0s
     0     0    1.68134    0   10    1.46610    1.68134  14.7%     -    0s
     0     0    1.68134    0   10    1.46610    1.68134  14.7%     -    0s
     0     0    1.68134    0    9    1.46610    1.68134  14.7%     -    0s
     0     0    1.67364    0    5    1.46610    1.67364  14.2%     -    0s
     0     0    1.67364    0    5    1.46610    1.67364  14.2%     -    0s
     0     0    1.67152    0    5    1.46610    1.67152  14.0%     -    0s
     0     0    1.66844    0    6    1.46610    1.66844  13.8%     -    0s
     0     0    1.66822    0    6    1.46610    1.66822  13.8%     -    0s
     0     0    1.58205    0    4    1.46610    1.58205  7.91%     -    0s
     0     0    1.58205    0    4    1.46610    1.58205  7.91%     -    0s
     0     1    1.58205    0    4    1.46610    1.58205  7.91%     -    0s

Cutting planes:
  Gomory: 4
  Implied bound: 1
  Clique: 1
  MIR: 2

Explored 5 nodes (316 simplex iterations) in 0.13 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.4661 1.29523 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.466099321588e+00, best bound 1.466099321588e+00, gap 0.0000%
*******************************************
Period: 9 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpqn9zi3kc.pyomo.lp
Reading time = 0.00 seconds
x346: 421 rows, 307 columns, 1338 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp_8y687mq.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 421 rows, 307 columns and 1338 nonzeros
Variable types: 196 continuous, 111 integer (108 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-04, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.23904

Presolve removed 186 rows and 123 columns
Presolve time: 0.01s
Presolved: 235 rows, 184 columns, 809 nonzeros
Variable types: 93 continuous, 91 integer (86 binary)

Root relaxation: objective 1.771246e+00, 149 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.77125    0   19    1.23904    1.77125  43.0%     -    0s
     0     0    1.66533    0   11    1.23904    1.66533  34.4%     -    0s
     0     0    1.66180    0   13    1.23904    1.66180  34.1%     -    0s
     0     0    1.66109    0   11    1.23904    1.66109  34.1%     -    0s
     0     0    1.66106    0   11    1.23904    1.66106  34.1%     -    0s
     0     0    1.66106    0   11    1.23904    1.66106  34.1%     -    0s
H    0     0                       1.2703588    1.66106  30.8%     -    0s
     0     2    1.66106    0   11    1.27036    1.66106  30.8%     -    0s
H    4     6                       1.3630633    1.65332  21.3%   7.0    0s
H    9     8                       1.4164473    1.65332  16.7%   6.3    0s

Cutting planes:
  Gomory: 6
  Implied bound: 1
  Clique: 1
  Flow cover: 13
  Inf proof: 2

Explored 69 nodes (658 simplex iterations) in 0.11 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.41645 1.36306 1.27036 1.23904 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.416447284035e+00, best bound 1.416447284035e+00, gap 0.0000%
*******************************************
Period: 10 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpg1eotjwc.pyomo.lp
Reading time = 0.00 seconds
x383: 467 rows, 340 columns, 1489 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp407ufrtt.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 467 rows, 340 columns and 1489 nonzeros
Variable types: 217 continuous, 123 integer (120 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-04, 9e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.2159

Presolve removed 199 rows and 132 columns
Presolve time: 0.01s
Presolved: 268 rows, 208 columns, 924 nonzeros
Variable types: 106 continuous, 102 integer (97 binary)

Root relaxation: objective 1.734250e+00, 172 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.73425    0   23    1.21590    1.73425  42.6%     -    0s
     0     0    1.63988    0   12    1.21590    1.63988  34.9%     -    0s
     0     0    1.63773    0   11    1.21590    1.63773  34.7%     -    0s
     0     0    1.63773    0   11    1.21590    1.63773  34.7%     -    0s
H    0     0                       1.2924878    1.63773  26.7%     -    0s
     0     2    1.63773    0   11    1.29249    1.63773  26.7%     -    0s
H   10     6                       1.3300207    1.62742  22.4%   6.2    0s
*   65     9              15       1.3515196    1.61042  19.2%   5.2    0s

Cutting planes:
  Gomory: 4
  Cover: 1
  Implied bound: 3
  Clique: 1
  Flow cover: 15
  Inf proof: 1

Explored 102 nodes (894 simplex iterations) in 0.13 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.35152 1.33002 1.29249 1.2159 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.351519641079e+00, best bound 1.351519641079e+00, gap 0.0000%
*******************************************
Period: 11 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpclnm1_su.pyomo.lp
Reading time = 0.00 seconds
x420: 513 rows, 373 columns, 1642 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp3j3yrg1z.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 513 rows, 373 columns and 1642 nonzeros
Variable types: 238 continuous, 135 integer (132 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-04, 8e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.22447

Presolve removed 214 rows and 141 columns
Presolve time: 0.01s
Presolved: 299 rows, 232 columns, 1033 nonzeros
Variable types: 119 continuous, 113 integer (108 binary)

Root relaxation: objective 1.575267e+00, 203 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.57527    0   24    1.22447    1.57527  28.6%     -    0s
     0     0    1.48833    0   13    1.22447    1.48833  21.5%     -    0s
     0     0    1.48706    0   12    1.22447    1.48706  21.4%     -    0s
     0     0    1.48706    0   11    1.22447    1.48706  21.4%     -    0s
     0     2    1.48706    0   11    1.22447    1.48706  21.4%     -    0s
H   30    17                       1.2244682    1.44990  18.4%   7.2    0s

Cutting planes:
  Gomory: 8
  Implied bound: 3
  Clique: 1
  Flow cover: 13

Explored 94 nodes (828 simplex iterations) in 0.14 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.22447 1.22447 

Optimal solution found (tolerance 1.00e-02)
Warning: max constraint violation (2.9632e-06) exceeds tolerance
Best objective 1.224468205333e+00, best bound 1.224468205333e+00, gap 0.0000%
*******************************************
Period: 12 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpusw5e7a_.pyomo.lp
Reading time = 0.00 seconds
x457: 559 rows, 406 columns, 1795 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpdfh54tw9.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 559 rows, 406 columns and 1795 nonzeros
Variable types: 259 continuous, 147 integer (144 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-04, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.1113

Presolve removed 228 rows and 150 columns
Presolve time: 0.01s
Presolved: 331 rows, 256 columns, 1146 nonzeros
Variable types: 132 continuous, 124 integer (119 binary)

Root relaxation: objective 1.577377e+00, 224 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.57738    0   29    1.11130    1.57738  41.9%     -    0s
     0     0    1.49285    0   24    1.11130    1.49285  34.3%     -    0s
     0     0    1.48297    0   26    1.11130    1.48297  33.4%     -    0s
     0     0    1.48294    0   26    1.11130    1.48294  33.4%     -    0s
     0     0    1.48156    0   26    1.11130    1.48156  33.3%     -    0s
     0     0    1.48119    0   28    1.11130    1.48119  33.3%     -    0s
     0     0    1.48115    0   28    1.11130    1.48115  33.3%     -    0s
     0     0    1.48049    0   27    1.11130    1.48049  33.2%     -    0s
     0     0    1.48049    0   28    1.11130    1.48049  33.2%     -    0s
     0     0    1.48049    0   23    1.11130    1.48049  33.2%     -    0s
     0     2    1.48049    0   23    1.11130    1.48049  33.2%     -    0s
*  226    65              22       1.1893555    1.32811  11.7%   7.1    0s

Cutting planes:
  Gomory: 9
  Cover: 2
  Implied bound: 7
  Clique: 1
  MIR: 6
  Flow cover: 24
  Inf proof: 3

Explored 342 nodes (2771 simplex iterations) in 0.24 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.18936 1.1113 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.189355508157e+00, best bound 1.189355508157e+00, gap 0.0000%
*******************************************
Period: 13 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmprpz7hel9.pyomo.lp
Reading time = 0.01 seconds
x494: 605 rows, 439 columns, 1948 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp9ncw40c3.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 605 rows, 439 columns and 1948 nonzeros
Variable types: 280 continuous, 159 integer (156 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-04, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.03526

Presolve removed 242 rows and 159 columns
Presolve time: 0.01s
Presolved: 363 rows, 280 columns, 1260 nonzeros
Variable types: 145 continuous, 135 integer (130 binary)

Root relaxation: objective 1.595448e+00, 263 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.59545    0   38    1.03526    1.59545  54.1%     -    0s
     0     0    1.50610    0   33    1.03526    1.50610  45.5%     -    0s
     0     0    1.50575    0   35    1.03526    1.50575  45.4%     -    0s
     0     0    1.49754    0   35    1.03526    1.49754  44.7%     -    0s
     0     0    1.49686    0   34    1.03526    1.49686  44.6%     -    0s
     0     0    1.49659    0   37    1.03526    1.49659  44.6%     -    0s
     0     0    1.49650    0   37    1.03526    1.49650  44.6%     -    0s
     0     0    1.49556    0   37    1.03526    1.49556  44.5%     -    0s
     0     0    1.49548    0   36    1.03526    1.49548  44.5%     -    0s
     0     0    1.49543    0   36    1.03526    1.49543  44.4%     -    0s
     0     0    1.49468    0   36    1.03526    1.49468  44.4%     -    0s
     0     0    1.49468    0   38    1.03526    1.49468  44.4%     -    0s
     0     0    1.49468    0   27    1.03526    1.49468  44.4%     -    0s
     0     2    1.49468    0   26    1.03526    1.49468  44.4%     -    0s
*  198    97              34       1.1073763    1.36470  23.2%   6.5    0s
*  222   120              32       1.1134559    1.36362  22.5%   6.3    0s
*  228   120              33       1.1195354    1.36362  21.8%   6.3    0s
*  704   125              31       1.1303077    1.28799  14.0%   8.3    0s
*  863   115              32       1.1586763    1.28378  10.8%   8.1    0s
* 1020   120              31       1.1613517    1.27680  9.94%   8.1    0s

Cutting planes:
  Gomory: 15
  Cover: 14
  Implied bound: 19
  Clique: 1
  MIR: 8
  Flow cover: 20
  Inf proof: 36

Explored 1303 nodes (11554 simplex iterations) in 0.73 seconds
Thread count was 4 (of 4 available processors)

Solution count 7: 1.16135 1.15868 1.13031 ... 1.03526

Optimal solution found (tolerance 1.00e-02)
Best objective 1.161351701886e+00, best bound 1.161351701886e+00, gap 0.0000%
*******************************************
Period: 14 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmphf4jruib.pyomo.lp
Reading time = 0.00 seconds
x531: 651 rows, 472 columns, 2101 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp8paoz1d_.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 651 rows, 472 columns and 2101 nonzeros
Variable types: 301 continuous, 171 integer (168 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-04, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.04191

Presolve removed 256 rows and 168 columns
Presolve time: 0.01s
Presolved: 395 rows, 304 columns, 1374 nonzeros
Variable types: 158 continuous, 146 integer (141 binary)

Root relaxation: objective 1.599347e+00, 288 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.59935    0   35    1.04191    1.59935  53.5%     -    0s
     0     0    1.51417    0   29    1.04191    1.51417  45.3%     -    0s
     0     0    1.51417    0   29    1.04191    1.51417  45.3%     -    0s
     0     0    1.50755    0   31    1.04191    1.50755  44.7%     -    0s
     0     0    1.50701    0   31    1.04191    1.50701  44.6%     -    0s
     0     0    1.50698    0   31    1.04191    1.50698  44.6%     -    0s
     0     0    1.50696    0   31    1.04191    1.50696  44.6%     -    0s
     0     0    1.50696    0   31    1.04191    1.50696  44.6%     -    0s
     0     0    1.50696    0   31    1.04191    1.50696  44.6%     -    0s
     0     2    1.50696    0   28    1.04191    1.50696  44.6%     -    0s
* 1186   327              34       1.0440150    1.34662  29.0%   6.6    0s
* 2005   340              37       1.0763447    1.28831  19.7%   7.5    0s
* 2138   223              35       1.1314802    1.24781  10.3%   7.9    0s
* 2206   163              33       1.1328616    1.22730  8.34%   8.0    0s

Cutting planes:
  Gomory: 10
  Cover: 34
  Implied bound: 43
  Clique: 1
  MIR: 4
  Flow cover: 26
  Inf proof: 55

Explored 2482 nodes (20157 simplex iterations) in 1.06 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 1.13286 1.13148 1.07634 ... 1.04191

Optimal solution found (tolerance 1.00e-02)
Best objective 1.132861628543e+00, best bound 1.134334708620e+00, gap 0.1300%
*******************************************
Period: 15 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp298x2br2.pyomo.lp
Reading time = 0.00 seconds
x568: 697 rows, 505 columns, 2254 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpbfps6i91.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 697 rows, 505 columns and 2254 nonzeros
Variable types: 322 continuous, 183 integer (180 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-04, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.02097

Presolve removed 270 rows and 177 columns
Presolve time: 0.01s
Presolved: 427 rows, 328 columns, 1488 nonzeros
Variable types: 171 continuous, 157 integer (152 binary)

Root relaxation: objective 1.585283e+00, 320 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.58528    0   39    1.02097    1.58528  55.3%     -    0s
     0     0    1.50086    0   34    1.02097    1.50086  47.0%     -    0s
     0     0    1.50082    0   34    1.02097    1.50082  47.0%     -    0s
     0     0    1.49116    0   37    1.02097    1.49116  46.1%     -    0s
     0     0    1.49092    0   37    1.02097    1.49092  46.0%     -    0s
     0     0    1.49092    0   37    1.02097    1.49092  46.0%     -    0s
     0     0    1.49092    0   35    1.02097    1.49092  46.0%     -    0s
     0     2    1.49092    0   35    1.02097    1.49092  46.0%     -    0s
* 1010   244              36       1.1209176    1.25098  11.6%   6.9    0s
* 1363   121              30       1.1212812    1.18432  5.62%   7.8    0s

Cutting planes:
  Gomory: 11
  Cover: 9
  Implied bound: 37
  Clique: 1
  MIR: 3
  Flow cover: 25
  Inf proof: 28

Explored 1581 nodes (12814 simplex iterations) in 0.77 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.12128 1.12092 1.02097 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.121281172461e+00, best bound 1.122165907159e+00, gap 0.0789%
*******************************************
Period: 16 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpb8lygv82.pyomo.lp
Reading time = 0.00 seconds
x605: 743 rows, 538 columns, 2407 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpjlr_dhby.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 743 rows, 538 columns and 2407 nonzeros
Variable types: 343 continuous, 195 integer (192 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-04, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.01094

Presolve removed 284 rows and 186 columns
Presolve time: 0.01s
Presolved: 459 rows, 352 columns, 1602 nonzeros
Variable types: 184 continuous, 168 integer (163 binary)

Root relaxation: objective 1.596969e+00, 311 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.59697    0   43    1.01094    1.59697  58.0%     -    0s
     0     0    1.50753    0   34    1.01094    1.50753  49.1%     -    0s
     0     0    1.50062    0   36    1.01094    1.50062  48.4%     -    0s
     0     0    1.50045    0   37    1.01094    1.50045  48.4%     -    0s
     0     0    1.49950    0   38    1.01094    1.49950  48.3%     -    0s
     0     0    1.49946    0   38    1.01094    1.49946  48.3%     -    0s
     0     0    1.49945    0   38    1.01094    1.49945  48.3%     -    0s
     0     0    1.49945    0   32    1.01094    1.49945  48.3%     -    0s
     0     2    1.49945    0   32    1.01094    1.49945  48.3%     -    0s
H 1453   468                       1.0781805    1.26066  16.9%   8.9    0s
* 2485   108              49       1.1102669    1.12888  1.68%   7.9    1s

Explored 2548 nodes (20512 simplex iterations) in 1.67 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.11027 1.07818 1.01094 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.110266855073e+00, best bound 1.110266855073e+00, gap 0.0000%
*******************************************
Period: 17 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp6os0jwg3.pyomo.lp
Reading time = 0.00 seconds
x642: 789 rows, 571 columns, 2560 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpfiynodni.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 789 rows, 571 columns and 2560 nonzeros
Variable types: 364 continuous, 207 integer (204 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-04, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.00499

Presolve removed 298 rows and 195 columns
Presolve time: 0.01s
Presolved: 491 rows, 376 columns, 1716 nonzeros
Variable types: 197 continuous, 179 integer (174 binary)

Root relaxation: objective 1.598829e+00, 363 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.59883    0   46    1.00499    1.59883  59.1%     -    0s
     0     0    1.50850    0   38    1.00499    1.50850  50.1%     -    0s
     0     0    1.50273    0   44    1.00499    1.50273  49.5%     -    0s
     0     0    1.50273    0   44    1.00499    1.50273  49.5%     -    0s
     0     0    1.50142    0   43    1.00499    1.50142  49.4%     -    0s
     0     0    1.50130    0   40    1.00499    1.50130  49.4%     -    0s
     0     0    1.50128    0   41    1.00499    1.50128  49.4%     -    0s
     0     0    1.50128    0   41    1.00499    1.50128  49.4%     -    0s
     0     0    1.50128    0   36    1.00499    1.50128  49.4%     -    0s
     0     2    1.50128    0   35    1.00499    1.50128  49.4%     -    0s
*  478   248              75       1.0120385    1.35255  33.6%   7.9    0s
* 2171   456              60       1.0945339    1.20706  10.3%   7.7    1s
* 2579   172              59       1.0975160    1.12604  2.60%   7.6    1s
* 2591   141              58       1.1048411    1.10484  0.00%   7.6    1s

Explored 2598 nodes (20369 simplex iterations) in 1.54 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 1.10484 1.09752 1.09453 ... 1.00499

Optimal solution found (tolerance 1.00e-02)
Best objective 1.104841134285e+00, best bound 1.104841134285e+00, gap 0.0000%
*******************************************
Period: 18 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmplvvb2b9h.pyomo.lp
Reading time = 0.00 seconds
x679: 835 rows, 604 columns, 2713 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmphqs_m6e2.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 835 rows, 604 columns and 2713 nonzeros
Variable types: 385 continuous, 219 integer (216 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.00663

Presolve removed 312 rows and 204 columns
Presolve time: 0.01s
Presolved: 523 rows, 400 columns, 1830 nonzeros
Variable types: 210 continuous, 190 integer (185 binary)

Root relaxation: objective 1.567972e+00, 357 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.56797    0   51    1.00663    1.56797  55.8%     -    0s
     0     0    1.47170    0   39    1.00663    1.47170  46.2%     -    0s
     0     0    1.46760    0   44    1.00663    1.46760  45.8%     -    0s
     0     0    1.46737    0   41    1.00663    1.46737  45.8%     -    0s
     0     0    1.46709    0   43    1.00663    1.46709  45.7%     -    0s
     0     0    1.46704    0   44    1.00663    1.46704  45.7%     -    0s
     0     0    1.46704    0   43    1.00663    1.46704  45.7%     -    0s
     0     2    1.46704    0   43    1.00663    1.46704  45.7%     -    0s
* 2304   138              71       1.0430060    1.09781  5.25%   7.5    1s
* 2426     7              66       1.0713598    1.08673  1.43%   7.4    1s

Explored 2558 nodes (19299 simplex iterations) in 1.60 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.07136 1.04301 1.00663 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.071359818249e+00, best bound 1.071359818249e+00, gap 0.0000%
*******************************************
Period: 19 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp63j40zh9.pyomo.lp
Reading time = 0.00 seconds
x716: 881 rows, 637 columns, 2866 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp8dkovr4c.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 881 rows, 637 columns and 2866 nonzeros
Variable types: 406 continuous, 231 integer (228 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.986897

Presolve removed 326 rows and 213 columns
Presolve time: 0.01s
Presolved: 555 rows, 424 columns, 1944 nonzeros
Variable types: 223 continuous, 201 integer (196 binary)

Root relaxation: objective 1.540702e+00, 387 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.54070    0   54    0.98690    1.54070  56.1%     -    0s
     0     0    1.43108    0   44    0.98690    1.43108  45.0%     -    0s
     0     0    1.42721    0   48    0.98690    1.42721  44.6%     -    0s
     0     0    1.42702    0   45    0.98690    1.42702  44.6%     -    0s
     0     0    1.42690    0   48    0.98690    1.42690  44.6%     -    0s
     0     0    1.42632    0   49    0.98690    1.42632  44.5%     -    0s
     0     0    1.42597    0   50    0.98690    1.42597  44.5%     -    0s
     0     0    1.42526    0   49    0.98690    1.42526  44.4%     -    0s
     0     0    1.42494    0   49    0.98690    1.42494  44.4%     -    0s
     0     0    1.42336    0   50    0.98690    1.42336  44.2%     -    0s
     0     0    1.42167    0   50    0.98690    1.42167  44.1%     -    0s
     0     0    1.42164    0   49    0.98690    1.42164  44.1%     -    0s
     0     0    1.42164    0   45    0.98690    1.42164  44.1%     -    0s
     0     2    1.42164    0   45    0.98690    1.42164  44.1%     -    0s
* 1884   647              78       1.0329173    1.14994  11.3%   8.6    1s

Explored 2970 nodes (25935 simplex iterations) in 2.00 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.03292 0.986897 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.032917286969e+00, best bound 1.041920206437e+00, gap 0.8716%
*******************************************
Period: 20 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpjlh8erbf.pyomo.lp
Reading time = 0.01 seconds
x753: 927 rows, 670 columns, 3019 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpim7xb8pd.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 927 rows, 670 columns and 3019 nonzeros
Variable types: 427 continuous, 243 integer (240 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.957369

Presolve removed 340 rows and 222 columns
Presolve time: 0.01s
Presolved: 587 rows, 448 columns, 2058 nonzeros
Variable types: 236 continuous, 212 integer (207 binary)

Root relaxation: objective 1.509284e+00, 429 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.50928    0   58    0.95737    1.50928  57.6%     -    0s
     0     0    1.39255    0   51    0.95737    1.39255  45.5%     -    0s
     0     0    1.38688    0   61    0.95737    1.38688  44.9%     -    0s
     0     0    1.38662    0   56    0.95737    1.38662  44.8%     -    0s
     0     0    1.38565    0   56    0.95737    1.38565  44.7%     -    0s
     0     0    1.38488    0   58    0.95737    1.38488  44.7%     -    0s
     0     0    1.38459    0   56    0.95737    1.38459  44.6%     -    0s
     0     0    1.38459    0   56    0.95737    1.38459  44.6%     -    0s
     0     0    1.38368    0   62    0.95737    1.38368  44.5%     -    0s
     0     0    1.38337    0   61    0.95737    1.38337  44.5%     -    0s
     0     0    1.38332    0   65    0.95737    1.38332  44.5%     -    0s
     0     0    1.38332    0   47    0.95737    1.38332  44.5%     -    0s
     0     2    1.38332    0   47    0.95737    1.38332  44.5%     -    0s
* 1181   500              81       0.9622197    1.17323  21.9%  11.9    1s
* 1940   285              71       0.9964199    1.09416  9.81%  14.5    2s

Cutting planes:
  Gomory: 51
  Cover: 3
  Implied bound: 8
  Projected implied bound: 18
  Clique: 1
  MIR: 14
  Flow cover: 27
  Inf proof: 29

Explored 3362 nodes (46691 simplex iterations) in 3.99 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.99642 0.96222 0.957369 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.964198792998e-01, best bound 9.964198792998e-01, gap 0.0000%
*******************************************
Period: 21 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpnleervsf.pyomo.lp
Reading time = 0.01 seconds
x790: 973 rows, 703 columns, 3172 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpk8ktqk6b.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 973 rows, 703 columns and 3172 nonzeros
Variable types: 448 continuous, 255 integer (252 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.923426

Presolve removed 354 rows and 231 columns
Presolve time: 0.02s
Presolved: 619 rows, 472 columns, 2172 nonzeros
Variable types: 249 continuous, 223 integer (218 binary)

Root relaxation: objective 1.478256e+00, 461 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.47826    0   63    0.92343    1.47826  60.1%     -    0s
     0     0    1.34887    0   51    0.92343    1.34887  46.1%     -    0s
     0     0    1.33983    0   56    0.92343    1.33983  45.1%     -    0s
     0     0    1.33954    0   56    0.92343    1.33954  45.1%     -    0s
     0     0    1.33613    0   61    0.92343    1.33613  44.7%     -    0s
     0     0    1.33609    0   63    0.92343    1.33609  44.7%     -    0s
     0     0    1.33562    0   65    0.92343    1.33562  44.6%     -    0s
     0     0    1.33562    0   57    0.92343    1.33562  44.6%     -    0s
     0     2    1.33562    0   57    0.92343    1.33562  44.6%     -    0s
H 2387   616                       0.9439273    1.07788  14.2%  15.1    3s
H 2763   611                       0.9569679    1.07355  12.2%  15.7    3s
  3497   606    1.04998   26   51    0.95697    1.05046  9.77%  17.7    5s
* 4419   401              71       0.9653234    1.02243  5.92%  18.9    6s

Cutting planes:
  Gomory: 53
  Cover: 2
  Implied bound: 5
  Projected implied bound: 26
  Clique: 1
  MIR: 13
  Flow cover: 49
  Inf proof: 43

Explored 4912 nodes (93010 simplex iterations) in 6.81 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.965323 0.956968 0.943927 0.923426 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.653234494009e-01, best bound 9.739833836229e-01, gap 0.8971%
*******************************************
Period: 22 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpd8yhbkkd.pyomo.lp
Reading time = 0.01 seconds
x827: 1019 rows, 736 columns, 3325 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpnfuby1al.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1019 rows, 736 columns and 3325 nonzeros
Variable types: 469 continuous, 267 integer (264 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.95971

Presolve removed 368 rows and 240 columns
Presolve time: 0.02s
Presolved: 651 rows, 496 columns, 2286 nonzeros
Variable types: 262 continuous, 234 integer (229 binary)

Root relaxation: objective 1.455420e+00, 491 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.45542    0   67    0.95971    1.45542  51.7%     -    0s
     0     0    1.34167    0   56    0.95971    1.34167  39.8%     -    0s
     0     0    1.30321    0   71    0.95971    1.30321  35.8%     -    0s
     0     0    1.29634    0   71    0.95971    1.29634  35.1%     -    0s
     0     0    1.29510    0   72    0.95971    1.29510  34.9%     -    0s
     0     0    1.29488    0   72    0.95971    1.29488  34.9%     -    0s
     0     0    1.29488    0   72    0.95971    1.29488  34.9%     -    0s
     0     0    1.28757    0   77    0.95971    1.28757  34.2%     -    0s
     0     0    1.28254    0   75    0.95971    1.28254  33.6%     -    0s
     0     0    1.28250    0   76    0.95971    1.28250  33.6%     -    0s
     0     0    1.28192    0   76    0.95971    1.28192  33.6%     -    0s
     0     0    1.28168    0   77    0.95971    1.28168  33.5%     -    0s
     0     0    1.28168    0   77    0.95971    1.28168  33.5%     -    0s
     0     0    1.28168    0   62    0.95971    1.28168  33.5%     -    0s
     0     2    1.28168    0   62    0.95971    1.28168  33.5%     -    0s
* 3978   220              80       0.9632525    0.98861  2.63%  16.6    4s
  4046   170     cutoff   39         0.96325    0.98392  2.15%  16.5    5s
* 4364   104              76       0.9642508    0.97466  1.08%  16.0    5s

Cutting planes:
  Gomory: 64
  Cover: 1
  Implied bound: 7
  Projected implied bound: 32
  Clique: 1
  MIR: 9
  Flow cover: 44
  Inf proof: 31

Explored 4502 nodes (72104 simplex iterations) in 5.37 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.964251 0.963253 0.95971 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.642508068293e-01, best bound 9.683446721916e-01, gap 0.4246%
*******************************************
Period: 23 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp8uvhgpe8.pyomo.lp
Reading time = 0.01 seconds
x864: 1065 rows, 769 columns, 3478 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpwwtn0bp4.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1065 rows, 769 columns and 3478 nonzeros
Variable types: 490 continuous, 279 integer (276 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.960311

Presolve removed 382 rows and 249 columns
Presolve time: 0.02s
Presolved: 683 rows, 520 columns, 2400 nonzeros
Variable types: 275 continuous, 245 integer (240 binary)

Root relaxation: objective 1.457248e+00, 518 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.45725    0   70    0.96031    1.45725  51.7%     -    0s
     0     0    1.33151    0   58    0.96031    1.33151  38.7%     -    0s
     0     0    1.29723    0   70    0.96031    1.29723  35.1%     -    0s
     0     0    1.29376    0   65    0.96031    1.29376  34.7%     -    0s
     0     0    1.29290    0   70    0.96031    1.29290  34.6%     -    0s
     0     0    1.29270    0   70    0.96031    1.29270  34.6%     -    0s
     0     0    1.29091    0   72    0.96031    1.29091  34.4%     -    0s
     0     0    1.29089    0   74    0.96031    1.29089  34.4%     -    0s
     0     0    1.29011    0   74    0.96031    1.29011  34.3%     -    0s
     0     0    1.29011    0   66    0.96031    1.29011  34.3%     -    0s
     0     2    1.29011    0   66    0.96031    1.29011  34.3%     -    0s
H 2314   308                       0.9619385    1.04785  8.93%  18.8    3s
  3506   336    0.99733   30   52    0.96194    1.01994  6.03%  18.3    5s
* 4200   122              79       0.9665847    0.99181  2.61%  18.1    5s
* 4533    52              78       0.9673240    0.97669  0.97%  17.4    5s

Cutting planes:
  Gomory: 69
  Cover: 1
  Implied bound: 13
  Projected implied bound: 32
  Clique: 1
  MIR: 11
  Flow cover: 41
  Inf proof: 39

Explored 4535 nodes (80012 simplex iterations) in 5.93 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.967324 0.966585 0.961938 0.960311 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.673239860682e-01, best bound 9.766941902982e-01, gap 0.9687%
*******************************************
Period: 24 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpgswxxbv2.pyomo.lp
Reading time = 0.01 seconds
x901: 1111 rows, 802 columns, 3631 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp67daf0ku.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1111 rows, 802 columns and 3631 nonzeros
Variable types: 511 continuous, 291 integer (288 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.929916

Presolve removed 396 rows and 258 columns
Presolve time: 0.02s
Presolved: 715 rows, 544 columns, 2514 nonzeros
Variable types: 288 continuous, 256 integer (251 binary)

Root relaxation: objective 1.399664e+00, 517 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.39966    0   71    0.92992    1.39966  50.5%     -    0s
     0     0    1.27803    0   62    0.92992    1.27803  37.4%     -    0s
     0     0    1.24693    0   63    0.92992    1.24693  34.1%     -    0s
     0     0    1.24331    0   61    0.92992    1.24331  33.7%     -    0s
     0     0    1.24235    0   71    0.92992    1.24235  33.6%     -    0s
     0     0    1.24229    0   70    0.92992    1.24229  33.6%     -    0s
     0     0    1.24043    0   72    0.92992    1.24043  33.4%     -    0s
     0     0    1.24042    0   72    0.92992    1.24042  33.4%     -    0s
     0     0    1.23861    0   75    0.92992    1.23861  33.2%     -    0s
     0     0    1.23856    0   75    0.92992    1.23856  33.2%     -    0s
     0     0    1.23711    0   79    0.92992    1.23711  33.0%     -    0s
     0     0    1.23683    0   81    0.92992    1.23683  33.0%     -    0s
     0     0    1.23646    0   81    0.92992    1.23646  33.0%     -    0s
     0     0    1.23622    0   84    0.92992    1.23622  32.9%     -    0s
     0     0    1.23622    0   74    0.92992    1.23622  32.9%     -    0s
     0     2    1.23622    0   71    0.92992    1.23622  32.9%     -    0s
* 2640    92              83       0.9311784    0.94104  1.06%  14.7    3s

Cutting planes:
  Gomory: 58
  Cover: 4
  Implied bound: 5
  Projected implied bound: 34
  MIR: 10
  Flow cover: 43
  Inf proof: 5

Explored 2672 nodes (40323 simplex iterations) in 3.96 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.931178 0.929916 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.311783884164e-01, best bound 9.393254545882e-01, gap 0.8749%
*******************************************
Period: 25 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp2ridd8a2.pyomo.lp
Reading time = 0.01 seconds
x938: 1157 rows, 835 columns, 3784 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpph0gehgw.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1157 rows, 835 columns and 3784 nonzeros
Variable types: 532 continuous, 303 integer (300 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.934389

Presolve removed 410 rows and 267 columns
Presolve time: 0.02s
Presolved: 747 rows, 568 columns, 2628 nonzeros
Variable types: 301 continuous, 267 integer (262 binary)

Root relaxation: objective 1.400388e+00, 589 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.40039    0   72    0.93439    1.40039  49.9%     -    0s
     0     0    1.27857    0   69    0.93439    1.27857  36.8%     -    0s
     0     0    1.27857    0   69    0.93439    1.27857  36.8%     -    0s
     0     0    1.27023    0   88    0.93439    1.27023  35.9%     -    0s
     0     0    1.26948    0   82    0.93439    1.26948  35.9%     -    0s
     0     0    1.26919    0   88    0.93439    1.26919  35.8%     -    0s
     0     0    1.26765    0   88    0.93439    1.26765  35.7%     -    0s
     0     0    1.26674    0   86    0.93439    1.26674  35.6%     -    0s
     0     0    1.26673    0   88    0.93439    1.26673  35.6%     -    0s
     0     0    1.26602    0   90    0.93439    1.26602  35.5%     -    0s
     0     0    1.26601    0   90    0.93439    1.26601  35.5%     -    0s
     0     0    1.26557    0   87    0.93439    1.26557  35.4%     -    0s
     0     0    1.26557    0   75    0.93439    1.26557  35.4%     -    0s
     0     2    1.26557    0   72    0.93439    1.26557  35.4%     -    0s
  3214   452 infeasible   39         0.93439    1.00067  7.09%  18.7    5s
H 3285   467                       0.9343887    1.00046  7.07%  18.8    5s
H 3707   462                       0.9343887    0.99093  6.05%  19.3    6s
* 5381   332              92       0.9375054    0.96060  2.46%  18.1    7s
* 6601   209              87       0.9382300    0.94522  0.75%  16.3    8s

Cutting planes:
  Gomory: 61
  Cover: 2
  Implied bound: 9
  Projected implied bound: 39
  Clique: 1
  MIR: 14
  Flow cover: 55
  Inf proof: 46

Explored 6608 nodes (109051 simplex iterations) in 8.28 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 0.93823 0.937505 0.934389 ... 0.934389

Optimal solution found (tolerance 1.00e-02)
Best objective 9.382299960798e-01, best bound 9.452205054459e-01, gap 0.7451%
*******************************************
Period: 26 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmph2dox_eo.pyomo.lp
Reading time = 0.01 seconds
x975: 1203 rows, 868 columns, 3937 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpvjy10ag0.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1203 rows, 868 columns and 3937 nonzeros
Variable types: 553 continuous, 315 integer (312 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.922915

Presolve removed 424 rows and 276 columns
Presolve time: 0.02s
Presolved: 779 rows, 592 columns, 2742 nonzeros
Variable types: 314 continuous, 278 integer (273 binary)

Root relaxation: objective 1.388727e+00, 596 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.38873    0   74    0.92292    1.38873  50.5%     -    0s
     0     0    1.26731    0   68    0.92292    1.26731  37.3%     -    0s
     0     0    1.24596    0   83    0.92292    1.24596  35.0%     -    0s
     0     0    1.24556    0   83    0.92292    1.24556  35.0%     -    0s
     0     0    1.24556    0   83    0.92292    1.24556  35.0%     -    0s
     0     0    1.24437    0   91    0.92292    1.24437  34.8%     -    0s
     0     0    1.24436    0   91    0.92292    1.24436  34.8%     -    0s
     0     0    1.24361    0   91    0.92292    1.24361  34.7%     -    0s
     0     0    1.24361    0   64    0.92292    1.24361  34.7%     -    0s
     0     2    1.24361    0   64    0.92292    1.24361  34.7%     -    0s
  2810   569    0.96290   39   57    0.92292    1.00293  8.67%  17.3    5s
* 4331   724              94       0.9314241    0.98335  5.57%  17.6    6s
H 5082   667                       0.9318375    0.96886  3.97%  17.8    7s
  7613   332    0.93596   64   27    0.93184    0.94574  1.49%  15.8   10s

Cutting planes:
  Gomory: 61
  Cover: 3
  Implied bound: 20
  Projected implied bound: 34
  Clique: 1
  MIR: 21
  Flow cover: 63
  Inf proof: 44

Explored 8028 nodes (125614 simplex iterations) in 10.26 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.931838 0.931424 0.922915 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.318375192629e-01, best bound 9.405441457798e-01, gap 0.9344%
*******************************************
Period: 27 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmplmbggb3x.pyomo.lp
Reading time = 0.01 seconds
x1012: 1249 rows, 901 columns, 4090 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmps0ss2c6w.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1249 rows, 901 columns and 4090 nonzeros
Variable types: 574 continuous, 327 integer (324 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.903325

Presolve removed 438 rows and 285 columns
Presolve time: 0.02s
Presolved: 811 rows, 616 columns, 2856 nonzeros
Variable types: 327 continuous, 289 integer (284 binary)

Root relaxation: objective 1.386039e+00, 578 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.38604    0   74    0.90333    1.38604  53.4%     -    0s
     0     0    1.25207    0   80    0.90333    1.25207  38.6%     -    0s
     0     0    1.25207    0   80    0.90333    1.25207  38.6%     -    0s
     0     0    1.24648    0   85    0.90333    1.24648  38.0%     -    0s
     0     0    1.24542    0   85    0.90333    1.24542  37.9%     -    0s
     0     0    1.24542    0   87    0.90333    1.24542  37.9%     -    0s
     0     0    1.24503    0   85    0.90333    1.24503  37.8%     -    0s
     0     0    1.24482    0   86    0.90333    1.24482  37.8%     -    0s
     0     0    1.24480    0   86    0.90333    1.24480  37.8%     -    0s
     0     0    1.24264    0   81    0.90333    1.24264  37.6%     -    0s
     0     0    1.24255    0   81    0.90333    1.24255  37.6%     -    0s
     0     0    1.24197    0   78    0.90333    1.24197  37.5%     -    0s
     0     0    1.24197    0   58    0.90333    1.24197  37.5%     -    0s
     0     2    1.24197    0   53    0.90333    1.24197  37.5%     -    0s
H 2256   522                       0.9039056    1.04577  15.7%  21.9    4s
  2463   543    0.99637   30   55    0.90391    1.03663  14.7%  21.8    5s
H 2633   593                       0.9051295    1.02719  13.5%  21.7    5s
  5512   913    0.95785   33   63    0.90513    0.98362  8.67%  23.5   10s
  9254   735     cutoff   65         0.90513    0.94329  4.22%  23.2   15s
*13584  1193             101       0.9053109    0.92590  2.27%  19.3   18s
*14945  1048             104       0.9083862    0.92305  1.61%  18.5   19s
 15514   987     cutoff   86         0.90839    0.92024  1.30%  18.2   20s
*15554   918              98       0.9095358    0.92024  1.18%  18.2   20s

Cutting planes:
  Gomory: 82
  Cover: 5
  Implied bound: 21
  Projected implied bound: 43
  Clique: 1
  MIR: 17
  Flow cover: 67
  Inf proof: 119

Explored 16185 nodes (291086 simplex iterations) in 20.53 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 0.909536 0.908386 0.905311 ... 0.903325

Optimal solution found (tolerance 1.00e-02)
Best objective 9.095358191741e-01, best bound 9.184765433806e-01, gap 0.9830%
*******************************************
Period: 28 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpkubv5z7y.pyomo.lp
Reading time = 0.01 seconds
x1049: 1295 rows, 934 columns, 4243 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpqtp9a2k2.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1295 rows, 934 columns and 4243 nonzeros
Variable types: 595 continuous, 339 integer (336 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.884049

Presolve removed 452 rows and 294 columns
Presolve time: 0.03s
Presolved: 843 rows, 640 columns, 2970 nonzeros
Variable types: 340 continuous, 300 integer (295 binary)

Root relaxation: objective 1.364321e+00, 608 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.36432    0   74    0.88405    1.36432  54.3%     -    0s
     0     0    1.24048    0   70    0.88405    1.24048  40.3%     -    0s
     0     0    1.21210    0   81    0.88405    1.21210  37.1%     -    0s
     0     0    1.21163    0   80    0.88405    1.21163  37.1%     -    0s
     0     0    1.20980    0   82    0.88405    1.20980  36.8%     -    0s
     0     0    1.20969    0   84    0.88405    1.20969  36.8%     -    0s
     0     0    1.20969    0   84    0.88405    1.20969  36.8%     -    0s
     0     0    1.20969    0   71    0.88405    1.20969  36.8%     -    0s
     0     2    1.20969    0   70    0.88405    1.20969  36.8%     -    0s
  2051   376 infeasible   22         0.88405    1.01360  14.7%  19.4    5s
H 5193   841                       0.8847763    0.94876  7.23%  19.1    9s
  5774   899     cutoff   73         0.88478    0.93955  6.19%  19.0   10s
* 8714  1187             101       0.8862214    0.91628  3.39%  17.3   13s
H 9138  1288                       0.8872616    0.91542  3.17%  16.9   13s
* 9879  1293              94       0.8887862    0.91412  2.85%  16.3   13s
* 9887  1240              93       0.8895280    0.91412  2.76%  16.3   13s
* 9955   940             119       0.8934961    0.91412  2.31%  16.3   13s
*10364   905              98       0.8944684    0.91160  1.92%  16.0   14s
*10494   841             121       0.8952344    0.91051  1.71%  15.9   14s
 10631   807    0.90867   94   38    0.89523    0.90867  1.50%  15.8   15s

Cutting planes:
  Gomory: 69
  Cover: 4
  Implied bound: 16
  Projected implied bound: 40
  Clique: 1
  MIR: 18
  Flow cover: 47
  Inf proof: 78

Explored 11646 nodes (179574 simplex iterations) in 15.95 seconds
Thread count was 4 (of 4 available processors)

Solution count 9: 0.895234 0.894468 0.893496 ... 0.884049

Optimal solution found (tolerance 1.00e-02)
Best objective 8.952344248935e-01, best bound 9.029233518902e-01, gap 0.8589%
*******************************************
Period: 29 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpg0t05sqp.pyomo.lp
Reading time = 0.01 seconds
x1086: 1341 rows, 967 columns, 4396 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmped1y4ch0.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1341 rows, 967 columns and 4396 nonzeros
Variable types: 616 continuous, 351 integer (348 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.887429

Presolve removed 466 rows and 303 columns
Presolve time: 0.02s
Presolved: 875 rows, 664 columns, 3084 nonzeros
Variable types: 353 continuous, 311 integer (306 binary)

Root relaxation: objective 1.355747e+00, 624 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.35575    0   74    0.88743    1.35575  52.8%     -    0s
     0     0    1.21881    0   82    0.88743    1.21881  37.3%     -    0s
     0     0    1.21881    0   82    0.88743    1.21881  37.3%     -    0s
     0     0    1.19988    0   92    0.88743    1.19988  35.2%     -    0s
     0     0    1.19956    0   85    0.88743    1.19956  35.2%     -    0s
     0     0    1.19954    0   88    0.88743    1.19954  35.2%     -    0s
     0     0    1.19898    0   84    0.88743    1.19898  35.1%     -    0s
     0     0    1.19898    0   67    0.88743    1.19898  35.1%     -    0s
     0     2    1.19898    0   67    0.88743    1.19898  35.1%     -    0s
* 1239   479             141       0.8894166    1.07316  20.7%  20.6    3s
  2189   644    1.00110   21   66    0.88942    1.04105  17.0%  24.1    5s
  4468  1135    0.97700   26   76    0.88942    0.99405  11.8%  29.0   10s
  7379  1398    0.91996   33   70    0.88942    0.97455  9.57%  32.0   15s
H 9459  1488                       0.8894166    0.95547  7.43%  33.2   19s
  9471  1425 infeasible   36         0.88942    0.95377  7.24%  33.2   20s
 13893  1806 infeasible   62         0.88942    0.92582  4.09%  29.6   25s
 18576  1899    0.89313   75   62    0.88942    0.91087  2.41%  25.5   30s
*21160  1733             127       0.8897899    0.90635  1.86%  24.1   32s
*21693  1623             122       0.8914258    0.90574  1.61%  23.8   32s
*21760  1317             124       0.8944040    0.90574  1.27%  23.8   32s

Cutting planes:
  Gomory: 78
  Cover: 2
  Implied bound: 57
  Projected implied bound: 42
  Clique: 1
  MIR: 21
  Flow cover: 62
  Inf proof: 142

Explored 22538 nodes (528484 simplex iterations) in 33.84 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 0.894404 0.891426 0.88979 ... 0.887429

Optimal solution found (tolerance 1.00e-02)
Best objective 8.944040421395e-01, best bound 9.032632712427e-01, gap 0.9905%

Run 3

Seed for training 86
Seed for simulation 691
   direc: array([[0., 0., 1.],
       [0., 1., 0.],
       [0., 0., 0.]])
    fopt: 0.4583500576152691
     fun: -0.4584650946049663
 message: 'Optimization terminated successfully.'
    nfev: 204
     nit: 2
  status: 0
 success: True
       x: array([195.67836941,   1.00813062,   1.02060447])
    xopt: array([195.,   1.,   2.])
    zopt: array([195., 196., 198.])
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp7jldqstu.pyomo.lp
Reading time = 0.01 seconds
x1123: 1387 rows, 1000 columns, 4549 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpanuryaqf.gurobi.mst
Changed value of parameter MIPGap to 0.0
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1387 rows, 1000 columns and 4549 nonzeros
Variable types: 637 continuous, 363 integer (360 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [3e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.45835

Presolve removed 480 rows and 312 columns
Presolve time: 0.02s
Presolved: 907 rows, 688 columns, 3198 nonzeros
Variable types: 366 continuous, 322 integer (317 binary)

Root relaxation: objective 1.198629e+00, 726 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.19863    0   66    0.45835    1.19863   162%     -    0s
     0     0    1.04045    0   77    0.45835    1.04045   127%     -    0s
     0     0    1.04045    0   77    0.45835    1.04045   127%     -    0s
     0     0    1.03263    0   98    0.45835    1.03263   125%     -    0s
     0     0    1.03259    0   98    0.45835    1.03259   125%     -    0s
     0     0    1.03212    0   95    0.45835    1.03212   125%     -    0s
     0     0    1.03212    0   80    0.45835    1.03212   125%     -    0s
     0     2    1.03212    0   80    0.45835    1.03212   125%     -    0s
*  297   207              76       0.4768195    0.97945   105%  13.7    0s
* 1254   634              81       0.4945707    0.95804  93.7%  17.3    3s
  3437  1544    0.76549   35   75    0.49457    0.94275  90.6%  15.6    5s
* 5411  2338              70       0.5582371    0.93290  67.1%  15.4    6s
* 5413  2278              69       0.5724630    0.93290  63.0%  15.4    6s
* 8876  3516              86       0.6403671    0.92303  44.1%  15.4    9s
  9148  3582    0.65579   49   56    0.64037    0.92256  44.1%  15.5   10s
* 9688  3713              86       0.6415043    0.91997  43.4%  15.7   10s
*11701  4017              89       0.6804806    0.91298  34.2%  15.8   12s
*13953  4583              94       0.6969969    0.90729  30.2%  16.0   14s
 14297  4820    0.88473   46   54    0.69700    0.90666  30.1%  16.0   16s
H14303  2903                       0.8013048    0.90666  13.1%  16.0   16s
H14318  2346                       0.8257518    0.90666  9.80%  16.0   16s
*14710  1964             105       0.8394893    0.90546  7.86%  15.9   16s
*15127  1575             105       0.8534433    0.90457  5.99%  15.9   17s
*16772  1765              95       0.8561667    0.89878  4.98%  15.6   18s
 18288  1972    0.88481   43   66    0.85617    0.89467  4.50%  15.4   20s
*19081  1933              96       0.8573039    0.89249  4.10%  15.4   21s
 23334  1574     cutoff   57         0.85730    0.87938  2.57%  15.3   25s

Cutting planes:
  Gomory: 67
  Implied bound: 41
  Projected implied bound: 19
  MIR: 3
  Flow cover: 43
  Inf proof: 209

Explored 28394 nodes (423079 simplex iterations) in 29.56 seconds
Thread count was 4 (of 4 available processors)

Solution count 10: 0.857304 0.856167 0.853443 ... 0.640367

Optimal solution found (tolerance 0.00e+00)
Best objective 8.573039474036e-01, best bound 8.573039474036e-01, gap 0.0000%
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp29w0nzek.pyomo.lp
Reading time = 0.01 seconds
x547: 631 rows, 541 columns, 1963 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpysonv_0y.gurobi.mst
Optimize a model with 631 rows, 541 columns and 1963 nonzeros
Coefficient statistics:
  Matrix range     [1e-02, 2e+00]
  Objective range  [3e-02, 3e-02]
  Bounds range     [0e+00, 0e+00]
  RHS range        [1e+00, 2e+02]
Presolve removed 468 rows and 334 columns
Presolve time: 0.00s
Presolved: 163 rows, 207 columns, 820 nonzeros

Iteration    Objective       Primal Inf.    Dual Inf.      Time
       0    2.5957100e+01   3.672500e+02   0.000000e+00      0s
      95    1.6880383e+01   0.000000e+00   0.000000e+00      0s

Solved in 95 iterations and 0.01 seconds
Optimal objective  1.688038311e+01
*******************************************
Period: 1 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.10929518,  0.02399477,  0.02399477]])
    fopt: 0.1163261303669024
     fun: -0.11719857315786053
 message: 'Optimization terminated successfully.'
    nfev: 239
     nit: 3
  status: 0
 success: True
       x: array([10.        , -0.99999635, -0.99999635])
    xopt: array([10.,  0.,  0.])
    zopt: array([10., 10., 10.])
*******************************************
Period: 2 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-5.86848744e-14, -7.75856725e-03, -7.75856725e-03]])
    fopt: -0.08907841112949481
     fun: 0.08253506629656158
 message: 'Optimization terminated successfully.'
    nfev: 216
     nit: 2
  status: 0
 success: True
       x: array([ 1., -1., -1.])
    xopt: array([0., 0., 0.])
    zopt: array([0., 0., 0.])
*******************************************
Period: 3 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: -0.1151090408424716
     fun: 0.11074683081293664
 message: 'Optimization terminated successfully.'
    nfev: 187
     nit: 2
  status: 0
 success: True
       x: array([ 1.        , -0.99993171, -0.99993171])
    xopt: array([0., 0., 0.])
    zopt: array([0., 0., 0.])
*******************************************
Period: 4 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: -0.13277947136228918
     fun: 0.12972591411794954
 message: 'Optimization terminated successfully.'
    nfev: 408
     nit: 3
  status: 0
 success: True
       x: array([1.9999988, 1.       , 1.       ])
    xopt: array([1., 1., 1.])
    zopt: array([1., 2., 3.])
*******************************************
Period: 5 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: -0.10050803225528027
     fun: 0.09806518645980856
 message: 'Optimization terminated successfully.'
    nfev: 412
     nit: 3
  status: 0
 success: True
       x: array([1.9999988, 1.       , 1.       ])
    xopt: array([1., 1., 1.])
    zopt: array([1., 2., 3.])
*******************************************
Period: 6 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: -0.0850053586238678
     fun: 0.08296965379430804
 message: 'Optimization terminated successfully.'
    nfev: 412
     nit: 3
  status: 0
 success: True
       x: array([1.9999988, 1.       , 1.       ])
    xopt: array([1., 1., 1.])
    zopt: array([1., 2., 3.])
*******************************************
Period: 7 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: -0.09396228589863823
     fun: 0.09111874651422336
 message: 'Optimization terminated successfully.'
    nfev: 313
     nit: 3
  status: 0
 success: True
       x: array([ 1.9999988 ,  1.        , -0.99999976])
    xopt: array([1., 1., 0.])
    zopt: array([1., 2., 2.])
*******************************************
Period: 8 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: -0.09525805878826901
     fun: 0.09276996182690601
 message: 'Optimization terminated successfully.'
    nfev: 301
     nit: 3
  status: 0
 success: True
       x: array([ 1.9999988 ,  1.        , -0.99999976])
    xopt: array([1., 1., 0.])
    zopt: array([1., 2., 2.])
*******************************************
Period: 9 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: -inf
     fun: nan
 message: 'NaN result encountered.'
    nfev: 1468
     nit: 2
  status: 3
 success: False
       x: array([nan, nan, nan])
    xopt: array([nan, nan, nan])
    zopt: array([nan, nan, nan])
*******************************************
Period: 10 

   direc: array([[-5.24367417e-01, -3.53917819e+01,  2.04553344e-01],
       [ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 1.95978962e+00, -2.48203331e-04, -1.18289196e-04]])
    fopt: 1.3288167987637154
     fun: -1.3342884403994493
 message: 'Optimization terminated successfully.'
    nfev: 761
     nit: 9
  status: 0
 success: True
       x: array([82.90421972, 95.17234027, -0.99726254])
    xopt: array([83., 95.,  0.])
    zopt: array([ 83., 178., 178.])
*******************************************
Period: 11 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: -0.09208476130586106
     fun: 0.09097437685337391
 message: 'Optimization terminated successfully.'
    nfev: 415
     nit: 3
  status: 0
 success: True
       x: array([1.9999988, 1.       , 1.       ])
    xopt: array([1., 1., 1.])
    zopt: array([1., 2., 3.])
*******************************************
Period: 12 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: -0.09777544961068874
     fun: 0.09675759719590885
 message: 'Optimization terminated successfully.'
    nfev: 412
     nit: 3
  status: 0
 success: True
       x: array([1.9999988, 1.       , 1.       ])
    xopt: array([1., 1., 1.])
    zopt: array([1., 2., 3.])
*******************************************
Period: 13 

   direc: array([[1.        , 0.        , 0.        ],
       [0.        , 0.        , 1.        ],
       [7.08150741, 7.16388566, 0.        ]])
    fopt: 1.1001427434891047
     fun: -1.096765883145998
 message: 'Optimization terminated successfully.'
    nfev: 387
     nit: 5
  status: 0
 success: True
       x: array([118.96219071, 120.0546779 ,   3.2567954 ])
    xopt: array([118., 120.,   4.])
    zopt: array([118., 238., 242.])
*******************************************
Period: 14 

   direc: array([[  1.        ,   0.        ,   0.        ],
       [  2.02362035,   2.04716086,   0.        ],
       [ -0.66923867,   2.01073033, -13.92606101]])
    fopt: 1.3015291738336632
     fun: -1.3042301350651628
 message: 'Optimization terminated successfully.'
    nfev: 567
     nit: 8
  status: 0
 success: True
       x: array([ 88.85583524, 110.00178663,  66.18104907])
    xopt: array([ 89., 110.,  66.])
    zopt: array([ 89., 199., 265.])
*******************************************
Period: 15 

   direc: array([[ 1.        ,  0.        ,  0.        ],
       [ 2.01771501,  2.04118683,  0.        ],
       [ 0.9886175 ,  6.99926533, 16.33581868]])
    fopt: 1.1994638088023621
     fun: -1.1978326785675872
 message: 'Optimization terminated successfully.'
    nfev: 658
     nit: 9
  status: 0
 success: True
       x: array([ 76.9769845 , 128.0041273 ,  63.39667068])
    xopt: array([ 77., 128.,  64.])
    zopt: array([ 77., 205., 269.])
*******************************************
Period: 16 

   direc: array([[  1.        ,   0.        ,   0.        ],
       [  2.02947421,   2.05308282,   0.        ],
       [-28.0147205 ,  -0.09891774,  90.68793253]])
    fopt: 1.2212417408724447
     fun: -1.2209569120387838
 message: 'Optimization terminated successfully.'
    nfev: 533
     nit: 7
  status: 0
 success: True
       x: array([ 88.99997345, 125.00000001,  95.00000074])
    xopt: array([ 89., 126.,  95.])
    zopt: array([ 89., 215., 310.])
*******************************************
Period: 17 

   direc: array([[  2.01817726,   2.04165446,   0.        ],
       [  0.        ,   0.        ,   1.        ],
       [-36.18426302,  -0.48931794,   7.4399002 ]])
    fopt: 1.0773639998150497
     fun: -1.0790643916139802
 message: 'Optimization terminated successfully.'
    nfev: 630
     nit: 8
  status: 0
 success: True
       x: array([ 89.00025771, 151.00966593,  73.01071884])
    xopt: array([ 89., 151.,  73.])
    zopt: array([ 89., 240., 313.])
*******************************************
Period: 18 

   direc: array([[ 2.03750585e+00,  2.06120789e+00,  0.00000000e+00],
       [-3.60733222e+01,  5.51333390e+00,  6.00000006e+00],
       [-2.83925144e-05, -2.87228008e-05,  9.90000000e-01]])
    fopt: 0.8697198842894674
     fun: -0.8704711520701336
 message: 'Optimization terminated successfully.'
    nfev: 835
     nit: 10
  status: 0
 success: True
       x: array([ 87.58408552, 166.01762958,  21.00058638])
    xopt: array([ 88., 167.,  22.])
    zopt: array([ 88., 255., 277.])
*******************************************
Period: 19 

   direc: array([[  1.        ,   0.        ,   0.        ],
       [  2.03175427,   2.0553894 ,   0.        ],
       [-47.73277868,  -2.92853626, 131.44406154]])
    fopt: 1.1002641769055266
     fun: -1.1015018143912738
 message: 'Optimization terminated successfully.'
    nfev: 549
     nit: 8
  status: 0
 success: True
       x: array([ 82.99999681, 119.        , 150.        ])
    xopt: array([ 83., 120., 150.])
    zopt: array([ 83., 203., 353.])
*******************************************
Period: 20 

   direc: array([[ 1.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [ 2.02219071e+00,  2.04571459e+00,  0.00000000e+00],
       [ 6.12227416e+00, -1.93824273e-03,  1.10060801e+02]])
    fopt: 1.0749899847859785
     fun: -1.0749858740097644
 message: 'Optimization terminated successfully.'
    nfev: 409
     nit: 6
  status: 0
 success: True
       x: array([ 88.99915365, 121.0000015 , 169.00003049])
    xopt: array([ 89., 122., 169.])
    zopt: array([ 89., 211., 380.])
*******************************************
Period: 21 

   direc: array([[  2.0233219 ,   2.04685894,   0.        ],
       [-38.9551796 ,  10.99380119,  15.98291707],
       [  2.07660232,   2.10075917,   1.02633314]])
    fopt: 0.7836658698607802
     fun: -0.7814022202328086
 message: 'Optimization terminated successfully.'
    nfev: 689
     nit: 10
  status: 0
 success: True
       x: array([ 88.76656817, 175.00354537,  43.00014154])
    xopt: array([ 89., 176.,  44.])
    zopt: array([ 89., 265., 309.])
*******************************************
Period: 22 

   direc: array([[ 2.06966838e-02,  1.86127442e-02,  2.06241191e-02],
       [-3.90117760e+01, -6.75147085e-03,  1.20193359e+01],
       [ 7.93535903e+00,  7.96525717e+00,  2.32100732e-03]])
    fopt: 0.6866984602034627
     fun: -0.6837865672881478
 message: 'Optimization terminated successfully.'
    nfev: 603
     nit: 8
  status: 0
 success: True
       x: array([ 89.91077407, 149.00217147,  25.08009236])
    xopt: array([ 89., 150.,  26.])
    zopt: array([ 89., 239., 265.])
*******************************************
Period: 23 

   direc: array([[  1.        ,   0.        ,   0.        ],
       [  1.01999545,   1.03186093,   0.        ],
       [103.3907652 ,  78.59773393,  52.20924312]])
    fopt: 0.6833605204874205
     fun: -0.6801836022320241
 message: 'Optimization terminated successfully.'
    nfev: 389
     nit: 5
  status: 0
 success: True
       x: array([106.98966082,  84.00044576,  55.21999345])
    xopt: array([106.,  85.,  56.])
    zopt: array([106., 191., 247.])
*******************************************
Period: 24 

   direc: array([[  1.        ,   0.        ,   0.        ],
       [  1.01770177,   1.02954056,   0.        ],
       [110.22732151,  83.79995777,  56.11734876]])
    fopt: 0.7020388364345367
     fun: -0.6986659367256505
 message: 'Optimization terminated successfully.'
    nfev: 372
     nit: 5
  status: 0
 success: True
       x: array([102.71147419,  89.0275164 ,  60.01306703])
    xopt: array([102.,  90.,  61.])
    zopt: array([102., 192., 253.])
*******************************************
Period: 25 

   direc: array([[  1.        ,   0.        ,   0.        ],
       [  1.01580723,   1.02762398,   0.        ],
       [111.27607979,  75.17084922,  75.17156688]])
    fopt: 0.7131677042209543
     fun: -0.7126227901220756
 message: 'Optimization terminated successfully.'
    nfev: 344
     nit: 4
  status: 0
 success: True
       x: array([115.90005824,  79.13189734,  78.18151589])
    xopt: array([115.,  80.,  79.])
    zopt: array([115., 195., 274.])
*******************************************
Period: 26 

   direc: array([[ 1.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [-1.05593734e-01, -1.05938546e-01, -1.83670007e-03],
       [-8.77296634e-07,  1.59075336e-12, -9.72400429e-03]])
    fopt: 0.9181253994455514
     fun: -0.9164016977297048
 message: 'Optimization terminated successfully.'
    nfev: 607
     nit: 7
  status: 0
 success: True
       x: array([ 88.99999999, 119.        , 176.00000087])
    xopt: array([ 89., 120., 177.])
    zopt: array([ 89., 209., 386.])
*******************************************
Period: 27 

   direc: array([[-0.03763266, -0.01801863, -0.01283259],
       [ 1.03704582,  1.04022132,  0.0179375 ],
       [-1.96842865,  6.00876449,  8.11695332]])
    fopt: 0.7541984329744577
     fun: -0.7509457477046554
 message: 'Optimization terminated successfully.'
    nfev: 1087
     nit: 15
  status: 0
 success: True
       x: array([ 92.61982684, 143.00001559,  73.03645166])
    xopt: array([ 92., 144.,  74.])
    zopt: array([ 92., 236., 310.])
*******************************************
Period: 28 

   direc: array([[ 1.        ,  0.        ,  0.        ],
       [ 0.        ,  0.        ,  1.        ],
       [-0.46620695, -0.46764921, -0.00799478]])
    fopt: 0.5814880414790358
     fun: -0.5809008038465848
 message: 'Optimization terminated successfully.'
    nfev: 498
     nit: 5
  status: 0
 success: True
       x: array([118.9991024 , 119.0017241 ,   4.00022331])
    xopt: array([118., 120.,   5.])
    zopt: array([118., 238., 243.])
*******************************************
Period: 29 

   direc: array([[-8.48920824e-02,  0.00000000e+00,  2.81862659e-02],
       [ 0.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [-1.06820747e+01,  0.00000000e+00,  1.75369906e+02]])
    fopt: 0.9016140635725958
     fun: -0.9000984964687331
 message: 'Optimization terminated successfully.'
    nfev: 630
     nit: 9
  status: 0
 success: True
       x: array([ 88.71109332, 120.31170494, 191.00000003])
    xopt: array([ 89., 121., 191.])
    zopt: array([ 89., 210., 401.])
*******************************************
Period: 1 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmptadnv_rv.pyomo.lp
Reading time = 0.00 seconds
x50: 53 rows, 43 columns, 146 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp9rbxhey8.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 53 rows, 43 columns and 146 nonzeros
Variable types: 28 continuous, 15 integer (12 binary)
Coefficient statistics:
  Matrix range     [3e-02, 1e+04]
  Objective range  [6e-03, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.00872446

Presolve removed 53 rows and 43 columns
Presolve time: 0.00s
Presolve: All rows and columns removed

Explored 0 nodes (0 simplex iterations) in 0.00 seconds
Thread count was 1 (of 4 available processors)

Solution count 2: 0.116326 0.00872446 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.163261303669e-01, best bound 1.163261303669e-01, gap 0.0000%
*******************************************
Period: 2 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpojy0r9tf.pyomo.lp
Reading time = 0.00 seconds
x87: 99 rows, 76 columns, 291 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpf20ht0cb.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 99 rows, 76 columns and 291 nonzeros
Variable types: 49 continuous, 27 integer (24 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-03, 4e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective -0.243433

Presolve removed 86 rows and 65 columns
Presolve time: 0.00s
Presolved: 13 rows, 11 columns, 33 nonzeros
Variable types: 4 continuous, 7 integer (4 binary)

Root relaxation: objective 1.557418e+00, 3 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

*    0     0               0       1.5574181    1.55742  0.00%     -    0s

Explored 0 nodes (3 simplex iterations) in 0.00 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.55742 -0.243433 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.557418118137e+00, best bound 1.557418118137e+00, gap 0.0000%
*******************************************
Period: 3 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp8nsubddc.pyomo.lp
Reading time = 0.00 seconds
x124: 145 rows, 109 columns, 436 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpykcgl1fa.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 145 rows, 109 columns and 436 nonzeros
Variable types: 70 continuous, 39 integer (36 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 3e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.703938

Presolve removed 117 rows and 85 columns
Presolve time: 0.00s
Presolved: 28 rows, 24 columns, 84 nonzeros
Variable types: 9 continuous, 15 integer (12 binary)

Root relaxation: objective 1.782144e+00, 9 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

*    0     0               0       1.7821437    1.78214  0.00%     -    0s

Explored 0 nodes (9 simplex iterations) in 0.00 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.78214 0.703938 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.782143682378e+00, best bound 1.782143682378e+00, gap 0.0000%
*******************************************
Period: 4 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmphpg4ojru.pyomo.lp
Reading time = 0.00 seconds
x161: 191 rows, 142 columns, 585 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpsi7lpupv.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 191 rows, 142 columns and 585 nonzeros
Variable types: 91 continuous, 51 integer (48 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.0954

Presolve removed 118 rows and 83 columns
Presolve time: 0.00s
Presolved: 73 rows, 59 columns, 241 nonzeros
Variable types: 27 continuous, 32 integer (27 binary)

Root relaxation: objective 2.291035e+00, 42 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.29104    0    3    1.09540    2.29104   109%     -    0s
H    0     0                       1.4185111    2.29104  61.5%     -    0s
H    0     0                       1.7790561    2.29104  28.8%     -    0s
     0     0     cutoff    0         1.77906    1.77906  0.00%     -    0s

Cutting planes:
  Flow cover: 3

Explored 1 nodes (55 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.77906 1.41851 1.0954 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.779056084597e+00, best bound 1.779056084597e+00, gap 0.0000%
*******************************************
Period: 5 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp_2e6wo1n.pyomo.lp
Reading time = 0.00 seconds
x198: 237 rows, 175 columns, 734 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmptqnq4jqw.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 237 rows, 175 columns and 734 nonzeros
Variable types: 112 continuous, 63 integer (60 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.29636

Presolve removed 142 rows and 99 columns
Presolve time: 0.00s
Presolved: 95 rows, 76 columns, 321 nonzeros
Variable types: 37 continuous, 39 integer (34 binary)

Root relaxation: objective 2.148141e+00, 56 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.14814    0    4    1.29636    2.14814  65.7%     -    0s
H    0     0                       1.6330842    2.14814  31.5%     -    0s
     0     0     cutoff    0         1.63308    1.63308  0.00%     -    0s

Cutting planes:
  Gomory: 1
  Flow cover: 4

Explored 1 nodes (76 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.63308 1.29636 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.633084248101e+00, best bound 1.633084248101e+00, gap 0.0000%
*******************************************
Period: 6 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmppllss1qy.pyomo.lp
Reading time = 0.00 seconds
x235: 283 rows, 208 columns, 885 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpx6gf5g31.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 283 rows, 208 columns and 885 nonzeros
Variable types: 133 continuous, 75 integer (72 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.35341

Presolve removed 190 rows and 132 columns
Presolve time: 0.01s
Presolved: 93 rows, 76 columns, 323 nonzeros
Variable types: 41 continuous, 35 integer (32 binary)

Root relaxation: objective 1.451877e+00, 54 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.45188    0    2    1.35341    1.45188  7.28%     -    0s
H    0     0                       1.3555618    1.45188  7.11%     -    0s
     0     0     cutoff    0         1.35556    1.35556  0.00%     -    0s

Cutting planes:
  Gomory: 1
  Flow cover: 2

Explored 1 nodes (63 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.35556 1.35341 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.355561766642e+00, best bound 1.355561766642e+00, gap 0.0000%
*******************************************
Period: 7 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpz8ik567u.pyomo.lp
Reading time = 0.00 seconds
x272: 329 rows, 241 columns, 1036 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpstgf57tc.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 329 rows, 241 columns and 1036 nonzeros
Variable types: 154 continuous, 87 integer (84 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [8e-04, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.08791

Presolve removed 165 rows and 111 columns
Presolve time: 0.00s
Presolved: 164 rows, 130 columns, 561 nonzeros
Variable types: 65 continuous, 65 integer (60 binary)

Root relaxation: objective 1.925761e+00, 121 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.92576    0    7    1.08791    1.92576  77.0%     -    0s
H    0     0                       1.4926039    1.92576  29.0%     -    0s
     0     0    1.60642    0    6    1.49260    1.60642  7.63%     -    0s
     0     0    1.54189    0    3    1.49260    1.54189  3.30%     -    0s
     0     0    1.54189    0    1    1.49260    1.54189  3.30%     -    0s
     0     0    1.54189    0    1    1.49260    1.54189  3.30%     -    0s
     0     0    1.54189    0    1    1.49260    1.54189  3.30%     -    0s
     0     0 infeasible    0         1.49260    1.49260  0.00%     -    0s

Explored 1 nodes (210 simplex iterations) in 0.04 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.4926 1.08791 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.492603852251e+00, best bound 1.492603852251e+00, gap 0.0000%
*******************************************
Period: 8 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpyt4m7xwp.pyomo.lp
Reading time = 0.00 seconds
x309: 375 rows, 274 columns, 1187 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpp3h7mg2h.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 375 rows, 274 columns and 1187 nonzeros
Variable types: 175 continuous, 99 integer (96 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [7e-04, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.21628

Presolve removed 181 rows and 121 columns
Presolve time: 0.01s
Presolved: 194 rows, 153 columns, 669 nonzeros
Variable types: 77 continuous, 76 integer (71 binary)

Root relaxation: objective 1.897690e+00, 123 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.89769    0    8    1.21628    1.89769  56.0%     -    0s
H    0     0                       1.4318597    1.89769  32.5%     -    0s
     0     0    1.65317    0   11    1.43186    1.65317  15.5%     -    0s
     0     0    1.54919    0    3    1.43186    1.54919  8.19%     -    0s
     0     0    1.54875    0    3    1.43186    1.54875  8.16%     -    0s
     0     0    1.54875    0    3    1.43186    1.54875  8.16%     -    0s
     0     0    1.54616    0    2    1.43186    1.54616  7.98%     -    0s
     0     0    1.54558    0    2    1.43186    1.54558  7.94%     -    0s
     0     0    1.54546    0    2    1.43186    1.54546  7.93%     -    0s
     0     0    1.54546    0    2    1.43186    1.54546  7.93%     -    0s
     0     0    1.54329    0    3    1.43186    1.54329  7.78%     -    0s
     0     0    1.54327    0    3    1.43186    1.54327  7.78%     -    0s
     0     0    1.54322    0    3    1.43186    1.54322  7.78%     -    0s
     0     0    1.54322    0    3    1.43186    1.54322  7.78%     -    0s
     0     0    1.54322    0    3    1.43186    1.54322  7.78%     -    0s

Cutting planes:
  Gomory: 2
  MIR: 1
  Flow cover: 2

Explored 1 nodes (268 simplex iterations) in 0.09 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.43186 1.21628 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.431859654903e+00, best bound 1.431859654903e+00, gap 0.0000%
*******************************************
Period: 9 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp2qq1jejh.pyomo.lp
Reading time = 0.00 seconds
x346: 421 rows, 307 columns, 1338 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmplfulr2fr.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 421 rows, 307 columns and 1338 nonzeros
Variable types: 196 continuous, 111 integer (108 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [6e-04, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.20986

Presolve removed 196 rows and 130 columns
Presolve time: 0.01s
Presolved: 225 rows, 177 columns, 778 nonzeros
Variable types: 90 continuous, 87 integer (82 binary)

Root relaxation: objective 1.874444e+00, 144 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.87444    0    9    1.20986    1.87444  54.9%     -    0s
H    0     0                       1.4063243    1.87444  33.3%     -    0s
     0     0    1.58949    0   19    1.40632    1.58949  13.0%     -    0s
     0     0    1.56005    0    6    1.40632    1.56005  10.9%     -    0s
     0     0    1.55738    0   11    1.40632    1.55738  10.7%     -    0s
     0     0    1.55542    0    8    1.40632    1.55542  10.6%     -    0s
     0     0    1.55357    0    8    1.40632    1.55357  10.5%     -    0s
     0     0    1.52023    0   10    1.40632    1.52023  8.10%     -    0s
     0     0    1.51899    0   12    1.40632    1.51899  8.01%     -    0s
     0     0    1.51899    0   12    1.40632    1.51899  8.01%     -    0s
     0     0    1.51899    0    5    1.40632    1.51899  8.01%     -    0s
     0     0    1.51605    0    6    1.40632    1.51605  7.80%     -    0s
     0     0    1.51026    0    8    1.40632    1.51026  7.39%     -    0s
     0     0    1.50829    0    6    1.40632    1.50829  7.25%     -    0s
     0     0    1.50508    0    6    1.40632    1.50508  7.02%     -    0s
     0     0    1.50491    0    6    1.40632    1.50491  7.01%     -    0s
     0     0    1.50491    0    6    1.40632    1.50491  7.01%     -    0s
     0     0    1.50349    0    5    1.40632    1.50349  6.91%     -    0s
     0     0    1.50349    0    5    1.40632    1.50349  6.91%     -    0s
     0     2    1.50349    0    5    1.40632    1.50349  6.91%     -    0s

Cutting planes:
  Gomory: 2
  Implied bound: 1
  MIR: 5
  StrongCG: 1
  Flow cover: 5

Explored 3 nodes (406 simplex iterations) in 0.12 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.40632 1.20986 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.406324339096e+00, best bound 1.406324339096e+00, gap 0.0000%
*******************************************
Period: 10 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpx66vuyra.pyomo.lp
Reading time = 0.00 seconds
x383: 467 rows, 340 columns, 1489 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpc7izmg7_.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 467 rows, 340 columns and 1489 nonzeros
Variable types: 217 continuous, 123 integer (120 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [6e-04, 9e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.19553

Presolve removed 199 rows and 132 columns
Presolve time: 0.00s
Presolved: 268 rows, 208 columns, 924 nonzeros
Variable types: 106 continuous, 102 integer (97 binary)

Root relaxation: objective 1.844506e+00, 164 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.84451    0   13    1.19553    1.84451  54.3%     -    0s
H    0     0                       1.2727630    1.84451  44.9%     -    0s
     0     0    1.57812    0    9    1.27276    1.57812  24.0%     -    0s
     0     0    1.57549    0   13    1.27276    1.57549  23.8%     -    0s
     0     0    1.56919    0   18    1.27276    1.56919  23.3%     -    0s
     0     0    1.56826    0   18    1.27276    1.56826  23.2%     -    0s
     0     0    1.56814    0   18    1.27276    1.56814  23.2%     -    0s
     0     0    1.56453    0   12    1.27276    1.56453  22.9%     -    0s
     0     0    1.56446    0   13    1.27276    1.56446  22.9%     -    0s
     0     0    1.56425    0   18    1.27276    1.56425  22.9%     -    0s
H    0     0                       1.2877058    1.56425  21.5%     -    0s
     0     0    1.56419    0   14    1.28771    1.56419  21.5%     -    0s
     0     0    1.56419    0   14    1.28771    1.56419  21.5%     -    0s
H    0     0                       1.3026486    1.56419  20.1%     -    0s
     0     2    1.56419    0   14    1.30265    1.56419  20.1%     -    0s
H   33     5                       1.3288168    1.35203  1.75%   6.1    0s

Cutting planes:
  Gomory: 5
  Implied bound: 1
  MIR: 4
  Flow cover: 16

Explored 41 nodes (518 simplex iterations) in 0.11 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 1.32882 1.30265 1.28771 ... 1.19553

Optimal solution found (tolerance 1.00e-02)
Best objective 1.328816820305e+00, best bound 1.338388985539e+00, gap 0.7204%
*******************************************
Period: 11 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpf9sqtng0.pyomo.lp
Reading time = 0.00 seconds
x420: 513 rows, 373 columns, 1642 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmphi_9zian.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 513 rows, 373 columns and 1642 nonzeros
Variable types: 238 continuous, 135 integer (132 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [5e-04, 8e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.13738

Presolve removed 214 rows and 141 columns
Presolve time: 0.01s
Presolved: 299 rows, 232 columns, 1033 nonzeros
Variable types: 119 continuous, 113 integer (108 binary)

Root relaxation: objective 1.884763e+00, 205 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.88476    0   16    1.13738    1.88476  65.7%     -    0s
     0     0    1.63209    0   20    1.13738    1.63209  43.5%     -    0s
     0     0    1.62275    0   22    1.13738    1.62275  42.7%     -    0s
     0     0    1.57308    0   24    1.13738    1.57308  38.3%     -    0s
     0     0    1.57306    0   24    1.13738    1.57306  38.3%     -    0s
     0     0    1.55345    0   25    1.13738    1.55345  36.6%     -    0s
     0     0    1.55321    0   25    1.13738    1.55321  36.6%     -    0s
     0     0    1.55222    0   23    1.13738    1.55222  36.5%     -    0s
     0     0    1.55191    0   23    1.13738    1.55191  36.4%     -    0s
     0     0    1.55191    0   23    1.13738    1.55191  36.4%     -    0s
     0     2    1.55191    0   23    1.13738    1.55191  36.4%     -    0s
H   29    17                       1.3176884    1.35593  2.90%   5.8    0s

Cutting planes:
  Gomory: 8
  Implied bound: 5
  Clique: 4
  MIR: 2
  Flow cover: 24

Explored 53 nodes (648 simplex iterations) in 0.13 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.31769 1.13738 

Optimal solution found (tolerance 1.00e-02)
Warning: max constraint violation (5.5473e-06) exceeds tolerance
Best objective 1.317688416567e+00, best bound 1.327690693147e+00, gap 0.7591%
*******************************************
Period: 12 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp1ksyoesh.pyomo.lp
Reading time = 0.00 seconds
x457: 559 rows, 406 columns, 1795 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpldjsz5tz.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 559 rows, 406 columns and 1795 nonzeros
Variable types: 259 continuous, 147 integer (144 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [5e-04, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.13929

Presolve removed 228 rows and 150 columns
Presolve time: 0.00s
Presolved: 331 rows, 256 columns, 1146 nonzeros
Variable types: 132 continuous, 124 integer (119 binary)

Root relaxation: objective 1.916903e+00, 238 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.91690    0   23    1.13929    1.91690  68.3%     -    0s
     0     0    1.66064    0   24    1.13929    1.66064  45.8%     -    0s
     0     0    1.64120    0   23    1.13929    1.64120  44.1%     -    0s
     0     0    1.64120    0   23    1.13929    1.64120  44.1%     -    0s
     0     0    1.63497    0   27    1.13929    1.63497  43.5%     -    0s
     0     0    1.63453    0   27    1.13929    1.63453  43.5%     -    0s
     0     0    1.63429    0   29    1.13929    1.63429  43.4%     -    0s
     0     0    1.63429    0   27    1.13929    1.63429  43.4%     -    0s
     0     2    1.63429    0   27    1.13929    1.63429  43.4%     -    0s
*   93    41              21       1.2666503    1.36009  7.38%   5.9    0s
*  141    35              25       1.2680869    1.34616  6.16%   5.5    0s
*  160    25              24       1.2991816    1.33494  2.75%   5.2    0s
*  190     1              22       1.3250435    1.32504  0.00%   5.2    0s

Cutting planes:
  Gomory: 11
  Implied bound: 4
  Clique: 3
  MIR: 2
  Flow cover: 15

Explored 199 nodes (1443 simplex iterations) in 0.19 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 1.32504 1.29918 1.26809 ... 1.13929

Optimal solution found (tolerance 1.00e-02)
Best objective 1.325043544825e+00, best bound 1.325043544825e+00, gap 0.0000%
*******************************************
Period: 13 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp9a5ll2jo.pyomo.lp
Reading time = 0.00 seconds
x494: 605 rows, 439 columns, 1948 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp69oxjmlm.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 605 rows, 439 columns and 1948 nonzeros
Variable types: 280 continuous, 159 integer (156 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-04, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.16171

Presolve removed 242 rows and 159 columns
Presolve time: 0.01s
Presolved: 363 rows, 280 columns, 1260 nonzeros
Variable types: 145 continuous, 135 integer (130 binary)

Root relaxation: objective 1.932738e+00, 250 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.93274    0   26    1.16171    1.93274  66.4%     -    0s
     0     0    1.67282    0   25    1.16171    1.67282  44.0%     -    0s
     0     0    1.67058    0   26    1.16171    1.67058  43.8%     -    0s
     0     0    1.61619    0   32    1.16171    1.61619  39.1%     -    0s
     0     0    1.61528    0   32    1.16171    1.61528  39.0%     -    0s
     0     0    1.61301    0   31    1.16171    1.61301  38.8%     -    0s
     0     0    1.61188    0   32    1.16171    1.61188  38.8%     -    0s
     0     0    1.61158    0   32    1.16171    1.61158  38.7%     -    0s
     0     0    1.61158    0   32    1.16171    1.61158  38.7%     -    0s
     0     2    1.61158    0   32    1.16171    1.61158  38.7%     -    0s
*  126    21              27       1.3351934    1.41271  5.81%   6.4    0s

Cutting planes:
  Gomory: 16
  Cover: 1
  Implied bound: 12
  Clique: 4
  MIR: 4
  Flow cover: 19
  Inf proof: 1

Explored 186 nodes (1612 simplex iterations) in 0.20 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.33519 1.16171 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.335193418971e+00, best bound 1.335193418971e+00, gap 0.0000%
*******************************************
Period: 14 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpag935jcg.pyomo.lp
Reading time = 0.00 seconds
x531: 651 rows, 472 columns, 2101 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpjsl0riic.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 651 rows, 472 columns and 2101 nonzeros
Variable types: 301 continuous, 171 integer (168 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-04, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.19545

Presolve removed 256 rows and 168 columns
Presolve time: 0.01s
Presolved: 395 rows, 304 columns, 1374 nonzeros
Variable types: 158 continuous, 146 integer (141 binary)

Root relaxation: objective 1.910229e+00, 260 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.91023    0   29    1.19545    1.91023  59.8%     -    0s
     0     0    1.62884    0   36    1.19545    1.62884  36.3%     -    0s
     0     0    1.60715    0   41    1.19545    1.60715  34.4%     -    0s
     0     0    1.60715    0   41    1.19545    1.60715  34.4%     -    0s
     0     0    1.60402    0   43    1.19545    1.60402  34.2%     -    0s
     0     0    1.60383    0   43    1.19545    1.60383  34.2%     -    0s
     0     0    1.60383    0   39    1.19545    1.60383  34.2%     -    0s
     0     2    1.60383    0   39    1.19545    1.60383  34.2%     -    0s
*  370    67              34       1.2852210    1.33954  4.23%   5.7    0s
*  683    14              32       1.3040941    1.32868  1.89%   5.5    0s
*  744     0              32       1.3096347    1.30963  0.00%   5.4    0s

Cutting planes:
  Gomory: 24
  Implied bound: 10
  Clique: 4
  MIR: 3
  Flow cover: 26
  Inf proof: 3

Explored 750 nodes (4538 simplex iterations) in 0.35 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.30963 1.30409 1.28522 1.19545 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.309634738720e+00, best bound 1.309634738720e+00, gap 0.0000%
*******************************************
Period: 15 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp972ej8lp.pyomo.lp
Reading time = 0.00 seconds
x568: 697 rows, 505 columns, 2254 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmprt74m36b.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 697 rows, 505 columns and 2254 nonzeros
Variable types: 322 continuous, 183 integer (180 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-04, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.17939

Presolve removed 270 rows and 177 columns
Presolve time: 0.01s
Presolved: 427 rows, 328 columns, 1488 nonzeros
Variable types: 171 continuous, 157 integer (152 binary)

Root relaxation: objective 1.881110e+00, 323 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.88111    0   32    1.17939    1.88111  59.5%     -    0s
     0     0    1.58457    0   39    1.17939    1.58457  34.4%     -    0s
     0     0    1.55625    0   42    1.17939    1.55625  32.0%     -    0s
     0     0    1.55557    0   42    1.17939    1.55557  31.9%     -    0s
     0     0    1.55501    0   47    1.17939    1.55501  31.8%     -    0s
     0     0    1.55501    0   41    1.17939    1.55501  31.8%     -    0s
     0     2    1.55501    0   40    1.17939    1.55501  31.8%     -    0s
*  461    51              40       1.2521486    1.29948  3.78%   6.3    0s
*  770    12              32       1.2537329    1.28588  2.56%   5.6    0s
H  916     2                       1.2683941    1.27200  0.28%   5.6    0s

Cutting planes:
  Gomory: 26
  Cover: 6
  Implied bound: 14
  Clique: 4
  MIR: 4
  Flow cover: 24
  Inf proof: 9

Explored 945 nodes (5825 simplex iterations) in 0.55 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.26839 1.25373 1.25215 1.17939 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.268394131380e+00, best bound 1.271996519310e+00, gap 0.2840%
*******************************************
Period: 16 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp508js0go.pyomo.lp
Reading time = 0.00 seconds
x605: 743 rows, 538 columns, 2407 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpwgf_3_qo.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 743 rows, 538 columns and 2407 nonzeros
Variable types: 343 continuous, 195 integer (192 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-04, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.14498

Presolve removed 284 rows and 186 columns
Presolve time: 0.01s
Presolved: 459 rows, 352 columns, 1602 nonzeros
Variable types: 184 continuous, 168 integer (163 binary)

Root relaxation: objective 1.863921e+00, 324 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.86392    0   35    1.14498    1.86392  62.8%     -    0s
     0     0    1.53718    0   43    1.14498    1.53718  34.3%     -    0s
     0     0    1.51001    0   47    1.14498    1.51001  31.9%     -    0s
     0     0    1.50942    0   48    1.14498    1.50942  31.8%     -    0s
     0     0    1.50942    0   48    1.14498    1.50942  31.8%     -    0s
     0     0    1.50734    0   48    1.14498    1.50734  31.6%     -    0s
     0     0    1.50734    0   48    1.14498    1.50734  31.6%     -    0s
     0     2    1.50734    0   41    1.14498    1.50734  31.6%     -    0s
* 1308   236              45       1.1613566    1.26217  8.68%   7.0    0s
* 1394   197              42       1.1846244    1.26158  6.50%   6.8    0s
* 1608   203              43       1.1933101    1.25943  5.54%   6.8    0s
* 1750   131              39       1.2212417    1.25838  3.04%   6.6    0s

Cutting planes:
  Gomory: 26
  Cover: 10
  Implied bound: 18
  Clique: 4
  MIR: 2
  Flow cover: 31
  Inf proof: 19

Explored 2042 nodes (14045 simplex iterations) in 1.05 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 1.22124 1.19331 1.18462 ... 1.14498

Optimal solution found (tolerance 1.00e-02)
Best objective 1.221241740872e+00, best bound 1.231205291778e+00, gap 0.8159%
*******************************************
Period: 17 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpo_ormf5e.pyomo.lp
Reading time = 0.00 seconds
x642: 789 rows, 571 columns, 2560 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp30qnkgbr.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 789 rows, 571 columns and 2560 nonzeros
Variable types: 364 continuous, 207 integer (204 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-04, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.14132

Presolve removed 298 rows and 195 columns
Presolve time: 0.01s
Presolved: 491 rows, 376 columns, 1716 nonzeros
Variable types: 197 continuous, 179 integer (174 binary)

Root relaxation: objective 1.752769e+00, 337 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.75277    0   36    1.14132    1.75277  53.6%     -    0s
     0     0    1.43689    0   33    1.14132    1.43689  25.9%     -    0s
     0     0    1.38090    0   49    1.14132    1.38090  21.0%     -    0s
     0     0    1.38059    0   46    1.14132    1.38059  21.0%     -    0s
     0     0    1.38008    0   49    1.14132    1.38008  20.9%     -    0s
     0     0    1.38008    0   41    1.14132    1.38008  20.9%     -    0s
     0     2    1.38008    0   41    1.14132    1.38008  20.9%     -    0s

Cutting planes:
  Gomory: 29
  Cover: 2
  Implied bound: 12
  Clique: 4
  MIR: 3
  Flow cover: 26
  Inf proof: 7

Explored 1021 nodes (6605 simplex iterations) in 0.64 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 1.14132 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.141316089161e+00, best bound 1.148994096805e+00, gap 0.6727%
*******************************************
Period: 18 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp97axz5o_.pyomo.lp
Reading time = 0.01 seconds
x679: 835 rows, 604 columns, 2713 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmps3efblyk.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 835 rows, 604 columns and 2713 nonzeros
Variable types: 385 continuous, 219 integer (216 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [3e-04, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.06615

Presolve removed 312 rows and 204 columns
Presolve time: 0.02s
Presolved: 523 rows, 400 columns, 1830 nonzeros
Variable types: 210 continuous, 190 integer (185 binary)

Root relaxation: objective 1.739411e+00, 356 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.73941    0   41    1.06615    1.73941  63.1%     -    0s
     0     0    1.43433    0   34    1.06615    1.43433  34.5%     -    0s
     0     0    1.37654    0   42    1.06615    1.37654  29.1%     -    0s
     0     0    1.37652    0   40    1.06615    1.37652  29.1%     -    0s
     0     0    1.37607    0   46    1.06615    1.37607  29.1%     -    0s
     0     0    1.37607    0   42    1.06615    1.37607  29.1%     -    0s
     0     2    1.37607    0   42    1.06615    1.37607  29.1%     -    0s
H 1506   190                       1.1301953    1.16959  3.49%   8.6    1s
* 1772   125              42       1.1373061    1.15712  1.74%   8.4    1s
* 1836    69              40       1.1399589    1.15516  1.33%   8.3    1s

Cutting planes:
  Gomory: 29
  Cover: 14
  Implied bound: 29
  Clique: 4
  MIR: 3
  Flow cover: 31
  Inf proof: 24

Explored 2043 nodes (17396 simplex iterations) in 1.27 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.13996 1.13731 1.1302 1.06615 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.139958920947e+00, best bound 1.151148564763e+00, gap 0.9816%
*******************************************
Period: 19 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpv1yw1gjv.pyomo.lp
Reading time = 0.00 seconds
x716: 881 rows, 637 columns, 2866 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmppt9f8bk3.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 881 rows, 637 columns and 2866 nonzeros
Variable types: 406 continuous, 231 integer (228 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [3e-04, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.04914

Presolve removed 326 rows and 213 columns
Presolve time: 0.01s
Presolved: 555 rows, 424 columns, 1944 nonzeros
Variable types: 223 continuous, 201 integer (196 binary)

Root relaxation: objective 1.702926e+00, 400 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.70293    0   45    1.04914    1.70293  62.3%     -    0s
     0     0    1.40560    0   37    1.04914    1.40560  34.0%     -    0s
     0     0    1.35120    0   50    1.04914    1.35120  28.8%     -    0s
     0     0    1.34986    0   49    1.04914    1.34986  28.7%     -    0s
     0     0    1.34800    0   51    1.04914    1.34800  28.5%     -    0s
     0     0    1.34799    0   50    1.04914    1.34799  28.5%     -    0s
     0     0    1.34761    0   52    1.04914    1.34761  28.4%     -    0s
     0     0    1.34761    0   45    1.04914    1.34761  28.4%     -    0s
     0     2    1.34761    0   45    1.04914    1.34761  28.4%     -    0s
H 2222   495                       1.0612512    1.15093  8.45%   7.7    1s
* 2681   476              56       1.0612512    1.15093  8.45%   8.5    2s
* 3691   274              51       1.0853789    1.15093  6.04%   8.7    2s
* 3943   200              47       1.0876232    1.14365  5.15%   8.6    3s
* 4105     3              58       1.1100202    1.13049  1.84%   8.6    3s

Cutting planes:
  Gomory: 41
  Cover: 7
  Implied bound: 9
  Projected implied bound: 16
  Clique: 3
  MIR: 4
  Flow cover: 26
  Inf proof: 18

Explored 4260 nodes (37055 simplex iterations) in 3.33 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 1.11002 1.08762 1.08538 ... 1.04914

Optimal solution found (tolerance 1.00e-02)
Best objective 1.110020202377e+00, best bound 1.110020202377e+00, gap 0.0000%
*******************************************
Period: 20 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp28_4a_zb.pyomo.lp
Reading time = 0.01 seconds
x753: 927 rows, 670 columns, 3019 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpkbq97xbv.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 927 rows, 670 columns and 3019 nonzeros
Variable types: 427 continuous, 243 integer (240 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [3e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.01331

Presolve removed 340 rows and 222 columns
Presolve time: 0.02s
Presolved: 587 rows, 448 columns, 2058 nonzeros
Variable types: 236 continuous, 212 integer (207 binary)

Root relaxation: objective 1.677904e+00, 452 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.67790    0   47    1.01331    1.67790  65.6%     -    0s
     0     0    1.38534    0   41    1.01331    1.38534  36.7%     -    0s
     0     0    1.36189    0   52    1.01331    1.36189  34.4%     -    0s
     0     0    1.36060    0   51    1.01331    1.36060  34.3%     -    0s
     0     0    1.36059    0   51    1.01331    1.36059  34.3%     -    0s
     0     0    1.35770    0   54    1.01331    1.35770  34.0%     -    0s
     0     0    1.35709    0   56    1.01331    1.35709  33.9%     -    0s
     0     0    1.35709    0   50    1.01331    1.35709  33.9%     -    0s
     0     2    1.35709    0   48    1.01331    1.35709  33.9%     -    0s
H 1847   375                       1.0296866    1.14795  11.5%   8.1    1s
* 2144   359              48       1.0808704    1.14440  5.88%   8.0    1s

Cutting planes:
  Gomory: 47
  Cover: 4
  Implied bound: 5
  Projected implied bound: 18
  Clique: 3
  MIR: 2
  Flow cover: 22
  Inf proof: 4

Explored 2534 nodes (21916 simplex iterations) in 2.51 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.08087 1.02969 1.01331 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.080870424258e+00, best bound 1.087376782886e+00, gap 0.6020%
*******************************************
Period: 21 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp4q708xa2.pyomo.lp
Reading time = 0.01 seconds
x790: 973 rows, 703 columns, 3172 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp0t1q0ehu.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 973 rows, 703 columns and 3172 nonzeros
Variable types: 448 continuous, 255 integer (252 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [3e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.00002

Presolve removed 354 rows and 231 columns
Presolve time: 0.02s
Presolved: 619 rows, 472 columns, 2172 nonzeros
Variable types: 249 continuous, 223 integer (218 binary)

Root relaxation: objective 1.649411e+00, 453 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.64941    0   52    1.00002    1.64941  64.9%     -    0s
     0     0    1.36180    0   51    1.00002    1.36180  36.2%     -    0s
     0     0    1.31421    0   58    1.00002    1.31421  31.4%     -    0s
     0     0    1.31372    0   57    1.00002    1.31372  31.4%     -    0s
     0     0    1.31363    0   59    1.00002    1.31363  31.4%     -    0s
     0     0    1.31363    0   51    1.00002    1.31363  31.4%     -    0s
     0     2    1.31363    0   47    1.00002    1.31363  31.4%     -    0s
H 1546   507                       1.0204320    1.10949  8.73%   9.8    1s
H 2884   466                       1.0551253    1.08586  2.91%   8.8    1s

Cutting planes:
  Gomory: 47
  Cover: 1
  Implied bound: 8
  Projected implied bound: 22
  Clique: 4
  MIR: 4
  Flow cover: 32
  Inf proof: 9

Explored 4014 nodes (38297 simplex iterations) in 3.64 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.05513 1.02043 1.00002 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.055125252534e+00, best bound 1.061024357547e+00, gap 0.5591%
*******************************************
Period: 22 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpmwjgqhta.pyomo.lp
Reading time = 0.01 seconds
x827: 1019 rows, 736 columns, 3325 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpk5lwtrze.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1019 rows, 736 columns and 3325 nonzeros
Variable types: 469 continuous, 267 integer (264 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [3e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.00804

Presolve removed 368 rows and 240 columns
Presolve time: 0.02s
Presolved: 651 rows, 496 columns, 2286 nonzeros
Variable types: 262 continuous, 234 integer (229 binary)

Root relaxation: objective 1.574090e+00, 466 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.57409    0   53    1.00804    1.57409  56.2%     -    0s
     0     0    1.29544    0   54    1.00804    1.29544  28.5%     -    0s
     0     0    1.25364    0   57    1.00804    1.25364  24.4%     -    0s
     0     0    1.25330    0   57    1.00804    1.25330  24.3%     -    0s
     0     0    1.25312    0   59    1.00804    1.25312  24.3%     -    0s
     0     0    1.25312    0   52    1.00804    1.25312  24.3%     -    0s
     0     2    1.25312    0   50    1.00804    1.25312  24.3%     -    0s

Cutting planes:
  Gomory: 49
  Implied bound: 10
  Projected implied bound: 21
  Clique: 4
  MIR: 8
  Flow cover: 36
  Inf proof: 16

Explored 2618 nodes (25967 simplex iterations) in 2.72 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 1.00804 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.008043574081e+00, best bound 1.008448834291e+00, gap 0.0402%
*******************************************
Period: 23 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpiy3ekbyv.pyomo.lp
Reading time = 0.01 seconds
x864: 1065 rows, 769 columns, 3478 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp4t1ook8p.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1065 rows, 769 columns and 3478 nonzeros
Variable types: 490 continuous, 279 integer (276 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [3e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.989723

Presolve removed 382 rows and 249 columns
Presolve time: 0.02s
Presolved: 683 rows, 520 columns, 2400 nonzeros
Variable types: 275 continuous, 245 integer (240 binary)

Root relaxation: objective 1.514320e+00, 486 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.51432    0   56    0.98972    1.51432  53.0%     -    0s
     0     0    1.26892    0   52    0.98972    1.26892  28.2%     -    0s
     0     0    1.26892    0   52    0.98972    1.26892  28.2%     -    0s
     0     0    1.22971    0   57    0.98972    1.22971  24.2%     -    0s
     0     0    1.22949    0   48    0.98972    1.22949  24.2%     -    0s
     0     0    1.22777    0   54    0.98972    1.22777  24.1%     -    0s
     0     0    1.22777    0   50    0.98972    1.22777  24.1%     -    0s
     0     2    1.22777    0   50    0.98972    1.22777  24.1%     -    0s

Cutting planes:
  Gomory: 38
  Cover: 8
  Implied bound: 28
  Clique: 4
  MIR: 6
  Flow cover: 41
  Inf proof: 22

Explored 4248 nodes (31998 simplex iterations) in 2.60 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.989723 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.897228625271e-01, best bound 9.987220397104e-01, gap 0.9093%
*******************************************
Period: 24 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpqv4zl9uv.pyomo.lp
Reading time = 0.01 seconds
x901: 1111 rows, 802 columns, 3631 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpvqe1stt9.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1111 rows, 802 columns and 3631 nonzeros
Variable types: 511 continuous, 291 integer (288 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.97532

Presolve removed 396 rows and 258 columns
Presolve time: 0.02s
Presolved: 715 rows, 544 columns, 2514 nonzeros
Variable types: 288 continuous, 256 integer (251 binary)

Root relaxation: objective 1.464811e+00, 526 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.46481    0   57    0.97532    1.46481  50.2%     -    0s
     0     0    1.25626    0   53    0.97532    1.25626  28.8%     -    0s
     0     0    1.21752    0   61    0.97532    1.21752  24.8%     -    0s
     0     0    1.21720    0   59    0.97532    1.21720  24.8%     -    0s
     0     0    1.21663    0   62    0.97532    1.21663  24.7%     -    0s
     0     0    1.21432    0   64    0.97532    1.21432  24.5%     -    0s
     0     0    1.21418    0   61    0.97532    1.21418  24.5%     -    0s
     0     0    1.21366    0   64    0.97532    1.21366  24.4%     -    0s
     0     0    1.21366    0   58    0.97532    1.21366  24.4%     -    0s
     0     2    1.21366    0   56    0.97532    1.21366  24.4%     -    0s
H 4201   386                       0.9753197    1.00233  2.77%   8.3    2s

Cutting planes:
  Gomory: 35
  Cover: 15
  Implied bound: 30
  Clique: 4
  MIR: 14
  Flow cover: 49
  Inf proof: 40

Explored 6775 nodes (53621 simplex iterations) in 4.03 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.97532 0.97532 

Optimal solution found (tolerance 1.00e-02)
Warning: max constraint violation (5.4139e-06) exceeds tolerance
Best objective 9.753196697458e-01, best bound 9.849852279306e-01, gap 0.9910%
*******************************************
Period: 25 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp390fh_g8.pyomo.lp
Reading time = 0.01 seconds
x938: 1157 rows, 835 columns, 3784 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmppc8h99xi.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1157 rows, 835 columns and 3784 nonzeros
Variable types: 532 continuous, 303 integer (300 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.960363

Presolve removed 410 rows and 267 columns
Presolve time: 0.02s
Presolved: 747 rows, 568 columns, 2628 nonzeros
Variable types: 301 continuous, 267 integer (262 binary)

Root relaxation: objective 1.424304e+00, 554 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.42430    0   60    0.96036    1.42430  48.3%     -    0s
     0     0    1.23546    0   64    0.96036    1.23546  28.6%     -    0s
     0     0    1.23546    0   64    0.96036    1.23546  28.6%     -    0s
     0     0    1.23106    0   71    0.96036    1.23106  28.2%     -    0s
     0     0    1.23095    0   71    0.96036    1.23095  28.2%     -    0s
     0     0    1.22989    0   73    0.96036    1.22989  28.1%     -    0s
     0     0    1.22989    0   56    0.96036    1.22989  28.1%     -    0s
     0     2    1.22989    0   54    0.96036    1.22989  28.1%     -    0s
H 3667   466                       0.9603634    1.00067  4.20%   9.3    2s
  5511   209    0.97922   41   47    0.96036    0.98780  2.86%   9.8    5s

Cutting planes:
  Gomory: 64
  Cover: 8
  Implied bound: 7
  Projected implied bound: 18
  MIR: 7
  Flow cover: 35
  Inf proof: 28

Explored 6405 nodes (61950 simplex iterations) in 5.65 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.960363 0.960363 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.603634059548e-01, best bound 9.653428021501e-01, gap 0.5185%
*******************************************
Period: 26 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp28d59xwb.pyomo.lp
Reading time = 0.01 seconds
x975: 1203 rows, 868 columns, 3937 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp5quvnrs7.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1203 rows, 868 columns and 3937 nonzeros
Variable types: 553 continuous, 315 integer (312 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.953938

Presolve removed 424 rows and 276 columns
Presolve time: 0.02s
Presolved: 779 rows, 592 columns, 2742 nonzeros
Variable types: 314 continuous, 278 integer (273 binary)

Root relaxation: objective 1.406478e+00, 604 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.40648    0   55    0.95394    1.40648  47.4%     -    0s
     0     0    1.23933    0   65    0.95394    1.23933  29.9%     -    0s
     0     0    1.22373    0   73    0.95394    1.22373  28.3%     -    0s
     0     0    1.22353    0   71    0.95394    1.22353  28.3%     -    0s
     0     0    1.22157    0   75    0.95394    1.22157  28.1%     -    0s
     0     0    1.22139    0   76    0.95394    1.22139  28.0%     -    0s
     0     0    1.22138    0   75    0.95394    1.22138  28.0%     -    0s
     0     0    1.22093    0   77    0.95394    1.22093  28.0%     -    0s
     0     0    1.22093    0   66    0.95394    1.22093  28.0%     -    0s
     0     2    1.22093    0   66    0.95394    1.22093  28.0%     -    0s
H 4255   367                       0.9539376    1.01386  6.28%  13.1    5s

Cutting planes:
  Gomory: 69
  Cover: 2
  Implied bound: 11
  Projected implied bound: 29
  Clique: 4
  MIR: 8
  Flow cover: 36
  Inf proof: 47

Explored 6906 nodes (84003 simplex iterations) in 7.31 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.953938 0.953938 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.539375707848e-01, best bound 9.593855776349e-01, gap 0.5711%
*******************************************
Period: 27 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpfuag1ez0.pyomo.lp
Reading time = 0.01 seconds
x1012: 1249 rows, 901 columns, 4090 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpk236urca.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1249 rows, 901 columns and 4090 nonzeros
Variable types: 574 continuous, 327 integer (324 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.927022

Presolve removed 438 rows and 285 columns
Presolve time: 0.02s
Presolved: 811 rows, 616 columns, 2856 nonzeros
Variable types: 327 continuous, 289 integer (284 binary)

Root relaxation: objective 1.393912e+00, 603 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.39391    0   65    0.92702    1.39391  50.4%     -    0s
     0     0    1.22298    0   67    0.92702    1.22298  31.9%     -    0s
     0     0    1.20923    0   74    0.92702    1.20923  30.4%     -    0s
     0     0    1.20907    0   74    0.92702    1.20907  30.4%     -    0s
     0     0    1.20888    0   77    0.92702    1.20888  30.4%     -    0s
     0     0    1.20877    0   78    0.92702    1.20877  30.4%     -    0s
     0     0    1.20877    0   69    0.92702    1.20877  30.4%     -    0s
     0     2    1.20877    0   69    0.92702    1.20877  30.4%     -    0s
H 1495   642                       0.9270218    1.02247  10.3%   9.0    1s
H 1584   637                       0.9270218    1.02247  10.3%  10.2    2s
  3318   364     cutoff   37         0.92702    0.98198  5.93%  12.5    5s

Cutting planes:
  Gomory: 68
  Cover: 1
  Implied bound: 13
  Projected implied bound: 23
  Clique: 4
  MIR: 8
  Flow cover: 43
  Inf proof: 48

Explored 6252 nodes (79863 simplex iterations) in 7.51 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.927022 0.927022 0.927022 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.270218304649e-01, best bound 9.347480372784e-01, gap 0.8334%
*******************************************
Period: 28 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpf50irzwo.pyomo.lp
Reading time = 0.01 seconds
x1049: 1295 rows, 934 columns, 4243 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpmnfvsqcx.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1295 rows, 934 columns and 4243 nonzeros
Variable types: 595 continuous, 339 integer (336 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.920414

Presolve removed 452 rows and 294 columns
Presolve time: 0.02s
Presolved: 843 rows, 640 columns, 2970 nonzeros
Variable types: 340 continuous, 300 integer (295 binary)

Root relaxation: objective 1.378203e+00, 638 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.37820    0   70    0.92041    1.37820  49.7%     -    0s
     0     0    1.19148    0   62    0.92041    1.19148  29.5%     -    0s
     0     0    1.19148    0   62    0.92041    1.19148  29.5%     -    0s
     0     0    1.18966    0   73    0.92041    1.18966  29.3%     -    0s
     0     0    1.18966    0   73    0.92041    1.18966  29.3%     -    0s
     0     0    1.18943    0   76    0.92041    1.18943  29.2%     -    0s
     0     0    1.18943    0   70    0.92041    1.18943  29.2%     -    0s
     0     2    1.18943    0   66    0.92041    1.18943  29.2%     -    0s
  3080   663 infeasible   42         0.92041    0.97289  5.70%  14.0    5s
H 4624  1000                       0.9204139    0.95658  3.93%  13.8    6s
  7324   829    0.94017   39   68    0.92041    0.94017  2.15%  13.9   10s

Cutting planes:
  Gomory: 65
  Cover: 2
  Implied bound: 19
  Projected implied bound: 28
  MIR: 7
  Flow cover: 42
  Inf proof: 67

Explored 9143 nodes (125265 simplex iterations) in 11.77 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.920414 0.920414 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.204139131287e-01, best bound 9.278799065672e-01, gap 0.8112%
*******************************************
Period: 29 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpmr_t2o_0.pyomo.lp
Reading time = 0.01 seconds
x1086: 1341 rows, 967 columns, 4396 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmphesu4fxz.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1341 rows, 967 columns and 4396 nonzeros
Variable types: 616 continuous, 351 integer (348 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.906466

Presolve removed 466 rows and 303 columns
Presolve time: 0.02s
Presolved: 875 rows, 664 columns, 3084 nonzeros
Variable types: 353 continuous, 311 integer (306 binary)

Root relaxation: objective 1.348526e+00, 652 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.34853    0   68    0.90647    1.34853  48.8%     -    0s
     0     0    1.17123    0   77    0.90647    1.17123  29.2%     -    0s
     0     0    1.17123    0   77    0.90647    1.17123  29.2%     -    0s
     0     0    1.16969    0   76    0.90647    1.16969  29.0%     -    0s
     0     0    1.16969    0   76    0.90647    1.16969  29.0%     -    0s
     0     0    1.16913    0   77    0.90647    1.16913  29.0%     -    0s
     0     0    1.16913    0   67    0.90647    1.16913  29.0%     -    0s
     0     2    1.16913    0   67    0.90647    1.16913  29.0%     -    0s
  3585   329     cutoff   34         0.90647    0.95120  4.94%  13.2    5s
H 3889   334                       0.9064658    0.94676  4.45%  13.4    5s

Cutting planes:
  Gomory: 58
  Cover: 6
  Implied bound: 18
  Projected implied bound: 28
  Clique: 2
  MIR: 8
  Flow cover: 48
  Inf proof: 47

Explored 6153 nodes (77663 simplex iterations) in 7.48 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.906466 0.906466 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.064657722633e-01, best bound 9.147446998447e-01, gap 0.9133%

Run 4

Seed for training 72
Seed for simulation 493
   direc: array([[ 1.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [ 1.51766303e+02,  3.82270377e+01,  7.70909947e+01],
       [-6.75356474e-01,  9.72053525e-01,  5.60261039e-02]])
    fopt: 0.7048832237879588
     fun: -0.7021379016305285
 message: 'Optimization terminated successfully.'
    nfev: 384
     nit: 5
  status: 0
 success: True
       x: array([152.98730686,  43.00542895,  80.11928373])
    xopt: array([152.,  44.,  81.])
    zopt: array([152., 196., 277.])
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpq747g9ay.pyomo.lp
Reading time = 0.01 seconds
x1123: 1387 rows, 1000 columns, 4549 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpdokk3u6q.gurobi.mst
Changed value of parameter MIPGap to 0.0
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1387 rows, 1000 columns and 4549 nonzeros
Variable types: 637 continuous, 363 integer (360 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [4e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.704883

Presolve removed 480 rows and 312 columns
Presolve time: 0.02s
Presolved: 907 rows, 688 columns, 3198 nonzeros
Variable types: 366 continuous, 322 integer (317 binary)

Root relaxation: objective 1.263675e+00, 698 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.26368    0   73    0.70488    1.26368  79.3%     -    0s
     0     0    1.13497    0   79    0.70488    1.13497  61.0%     -    0s
     0     0    1.13478    0   79    0.70488    1.13478  61.0%     -    0s
     0     0    1.12814    0   81    0.70488    1.12814  60.0%     -    0s
     0     0    1.12780    0   83    0.70488    1.12780  60.0%     -    0s
     0     0    1.12677    0   87    0.70488    1.12677  59.9%     -    0s
     0     0    1.12677    0   89    0.70488    1.12677  59.9%     -    0s
     0     0    1.12490    0   91    0.70488    1.12490  59.6%     -    0s
     0     0    1.12488    0   92    0.70488    1.12488  59.6%     -    0s
     0     0    1.12474    0   95    0.70488    1.12474  59.6%     -    0s
     0     0    1.12474    0   80    0.70488    1.12474  59.6%     -    0s
     0     2    1.12474    0   77    0.70488    1.12474  59.6%     -    0s
* 1397   600             102       0.7212744    1.06598  47.8%  15.6    3s
* 2613   875             105       0.7576909    1.01253  33.6%  16.7    4s
  2695   907    0.97486   30   58    0.75769    1.01133  33.5%  16.7    5s
H 4886  1283                       0.8312994    0.97904  17.8%  17.6    8s
  6536  1511    0.92882   35   59    0.83130    0.96616  16.2%  18.2   10s
* 7161  1676             113       0.8322475    0.96399  15.8%  18.1   10s
 11404  2422     cutoff   56         0.83225    0.94588  13.7%  18.8   15s
*12084  2091             106       0.8602792    0.94502  9.85%  18.7   15s
*12786  2184             101       0.8617084    0.94266  9.39%  18.5   16s
*14576  1657             120       0.8873519    0.93760  5.66%  18.4   18s
*14577  1614             119       0.8885728    0.93760  5.52%  18.4   18s
*14879   356             111       0.9274293    0.93726  1.06%  18.4   18s

Cutting planes:
  Gomory: 63
  Cover: 3
  Implied bound: 30
  Projected implied bound: 10
  MIR: 15
  Flow cover: 60
  Inf proof: 132

Explored 15852 nodes (286024 simplex iterations) in 19.91 seconds
Thread count was 4 (of 4 available processors)

Solution count 10: 0.927429 0.888573 0.887352 ... 0.704883

Optimal solution found (tolerance 0.00e+00)
Best objective 9.274292775375e-01, best bound 9.274292775375e-01, gap 0.0000%
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpmjdnlyyn.pyomo.lp
Reading time = 0.00 seconds
x547: 631 rows, 541 columns, 1963 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpmf6ec2ip.gurobi.mst
Optimize a model with 631 rows, 541 columns and 1963 nonzeros
Coefficient statistics:
  Matrix range     [1e-02, 2e+00]
  Objective range  [3e-02, 3e-02]
  Bounds range     [0e+00, 0e+00]
  RHS range        [1e+00, 2e+02]
Presolve removed 462 rows and 330 columns
Presolve time: 0.00s
Presolved: 169 rows, 211 columns, 830 nonzeros

Iteration    Objective       Primal Inf.    Dual Inf.      Time
       0    2.9371948e+01   4.658750e+02   0.000000e+00      0s
     101    2.0235562e+01   0.000000e+00   0.000000e+00      0s

Solved in 101 iterations and 0.01 seconds
Optimal objective  2.023556213e+01
*******************************************
Period: 1 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 1.13197123e-07, -1.07040399e-08, -4.81605806e-07]])
    fopt: 3.3842025673175256
     fun: -3.393988820859654
 message: 'Optimization terminated successfully.'
    nfev: 200
     nit: 2
  status: 0
 success: True
       x: array([ 22.15035505,  -1.        , -87.99580146])
    xopt: array([22.,  0.,  0.])
    zopt: array([22., 22., 22.])
*******************************************
Period: 2 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 3.18975487e-04, -6.61249508e-04, -1.27582280e-05]])
    fopt: 1.8101003607395585
     fun: -1.8166684802140058
 message: 'Optimization terminated successfully.'
    nfev: 134
     nit: 2
  status: 0
 success: True
       x: array([  50.68019228, -100.99911378,   -0.99987346])
    xopt: array([51.,  0.,  0.])
    zopt: array([51., 51., 51.])
*******************************************
Period: 3 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.03317152,  0.03625906, -0.05931667]])
    fopt: 1.7650741778588466
     fun: -1.7790467158214103
 message: 'Optimization terminated successfully.'
    nfev: 434
     nit: 6
  status: 0
 success: True
       x: array([ 74.04749344, -86.99999585,  -0.99972094])
    xopt: array([74.,  0.,  0.])
    zopt: array([74., 74., 74.])
*******************************************
Period: 4 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.39856334,  0.00796714,  0.02775627]])
    fopt: 1.4925660864391468
     fun: -1.5031362990261385
 message: 'Optimization terminated successfully.'
    nfev: 144
     nit: 2
  status: 0
 success: True
       x: array([100.00566046,  -0.9791284 ,  -4.89483279])
    xopt: array([100.,   0.,   0.])
    zopt: array([100., 100., 100.])
*******************************************
Period: 5 

   direc: array([[ 0.,  0.,  1.],
       [ 0.,  1.,  0.],
       [ 0.,  0., -0.]])
    fopt: 1.2379451429465504
     fun: -1.2362289301591387
 message: 'Optimization terminated successfully.'
    nfev: 177
     nit: 2
  status: 0
 success: True
       x: array([125.4020725 ,   2.        , -87.99580098])
    xopt: array([125.,   2.,   0.])
    zopt: array([125., 127., 127.])
*******************************************
Period: 6 

   direc: array([[0., 0., 1.],
       [0., 1., 0.],
       [0., 0., 0.]])
    fopt: 1.1630746864076564
     fun: -1.1646319511053307
 message: 'Optimization terminated successfully.'
    nfev: 242
     nit: 2
  status: 0
 success: True
       x: array([143.44383622,   1.00186739,   1.        ])
    xopt: array([143.,   1.,   1.])
    zopt: array([143., 144., 145.])
*******************************************
Period: 7 

   direc: array([[0., 0., 1.],
       [0., 1., 0.],
       [0., 0., 0.]])
    fopt: 1.0230650336000155
     fun: -1.02415719151243
 message: 'Optimization terminated successfully.'
    nfev: 222
     nit: 2
  status: 0
 success: True
       x: array([169.43657798,   1.14024605,   1.        ])
    xopt: array([169.,   1.,   1.])
    zopt: array([169., 170., 171.])
*******************************************
Period: 8 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: -inf
     fun: nan
 message: 'NaN result encountered.'
    nfev: 1471
     nit: 2
  status: 3
 success: False
       x: array([nan, nan, nan])
    xopt: array([nan, nan, nan])
    zopt: array([nan, nan, nan])
*******************************************
Period: 9 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: -inf
     fun: nan
 message: 'NaN result encountered.'
    nfev: 1472
     nit: 2
  status: 3
 success: False
       x: array([nan, nan, nan])
    xopt: array([nan, nan, nan])
    zopt: array([nan, nan, nan])
*******************************************
Period: 10 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.9461468501985796
     fun: -0.9522366092163819
 message: 'Optimization terminated successfully.'
    nfev: 238
     nit: 3
  status: 0
 success: True
       x: array([225.00144643,   2.00031863,  -0.98712424])
    xopt: array([225.,   2.,   0.])
    zopt: array([225., 227., 227.])
*******************************************
Period: 11 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-5.47447455e-01, -5.47914158e-10,  9.99918287e-01]])
    fopt: 0.9589284604327325
     fun: -0.9593012722456232
 message: 'Optimization terminated successfully.'
    nfev: 514
     nit: 6
  status: 0
 success: True
       x: array([227.50659801,  -0.50607128,  27.7264661 ])
    xopt: array([227.,   0.,  27.])
    zopt: array([227., 227., 254.])
*******************************************
Period: 12 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.8045932143966745
     fun: -0.8014866803204008
 message: 'Optimization terminated successfully.'
    nfev: 238
     nit: 3
  status: 0
 success: True
       x: array([ 2.58999999e+02, -9.72161124e-06,  2.04796023e+00])
    xopt: array([258.,   0.,   3.])
    zopt: array([258., 258., 261.])
*******************************************
Period: 13 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-4.90181906e-07, -2.06599189e-16,  3.75196623e-08]])
    fopt: 0.7393022118796819
     fun: -0.7366127589112459
 message: 'Optimization terminated successfully.'
    nfev: 293
     nit: 3
  status: 0
 success: True
       x: array([2.58999079e+02, 7.70949203e-04, 2.04989152e+00])
    xopt: array([258.,   0.,   3.])
    zopt: array([258., 258., 261.])
*******************************************
Period: 14 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.6765047708819756
     fun: -0.6739222805562141
 message: 'Optimization terminated successfully.'
    nfev: 270
     nit: 3
  status: 0
 success: True
       x: array([258.9999997 ,   1.00000677,   1.01018813])
    xopt: array([258.,   1.,   2.])
    zopt: array([258., 259., 261.])
*******************************************
Period: 15 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.6286306156206148
     fun: -0.6266278334538872
 message: 'Optimization terminated successfully.'
    nfev: 111
     nit: 2
  status: 0
 success: True
       x: array([255.29712336,   3.15509632,   3.18076496])
    xopt: array([255.,   3.,   3.])
    zopt: array([255., 258., 261.])
*******************************************
Period: 16 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [70.55172259,  0.77804541,  0.77593208]])
    fopt: 0.5911849604078702
     fun: -0.5883294083269097
 message: 'Optimization terminated successfully.'
    nfev: 220
     nit: 3
  status: 0
 success: True
       x: array([254.92670259,   2.01602571,   4.00748287])
    xopt: array([254.,   2.,   5.])
    zopt: array([254., 256., 261.])
*******************************************
Period: 17 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.5399865004215343
     fun: -0.5379450511779525
 message: 'Optimization terminated successfully.'
    nfev: 276
     nit: 3
  status: 0
 success: True
       x: array([256.99999949,   2.01754076,   2.00000001])
    xopt: array([256.,   2.,   3.])
    zopt: array([256., 258., 261.])
*******************************************
Period: 18 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.49908822029010746
     fun: -0.4972803712602421
 message: 'Optimization terminated successfully.'
    nfev: 480
     nit: 5
  status: 0
 success: True
       x: array([257.        ,   2.00006667,   2.00001096])
    xopt: array([256.,   2.,   3.])
    zopt: array([256., 258., 261.])
*******************************************
Period: 19 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 1.95482089e-11, -8.12430836e-18,  1.35058623e-15]])
    fopt: 0.45516933096318973
     fun: -0.45344233271420176
 message: 'Optimization terminated successfully.'
    nfev: 307
     nit: 3
  status: 0
 success: True
       x: array([258.99789157,   1.00000942,   1.00497899])
    xopt: array([258.,   1.,   2.])
    zopt: array([258., 259., 261.])
*******************************************
Period: 20 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 3.92138980e-12, -8.10976495e-16,  7.42936661e-19]])
    fopt: 0.4237402369672463
     fun: -0.4221076370499522
 message: 'Optimization terminated successfully.'
    nfev: 313
     nit: 3
  status: 0
 success: True
       x: array([258.99874774,   1.0000874 ,   1.00158538])
    xopt: array([258.,   1.,   2.])
    zopt: array([258., 259., 261.])
*******************************************
Period: 21 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.4023371403634477
     fun: -0.4007394895355503
 message: 'Optimization terminated successfully.'
    nfev: 267
     nit: 3
  status: 0
 success: True
       x: array([257.9999978 ,   2.        ,   1.00127894])
    xopt: array([257.,   2.,   2.])
    zopt: array([257., 259., 261.])
*******************************************
Period: 22 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.06266301e-01,  3.63536869e-04,  0.00000000e+00]])
    fopt: 0.3919809859183431
     fun: -0.38988301161223243
 message: 'Optimization terminated successfully.'
    nfev: 385
     nit: 4
  status: 0
 success: True
       x: array([257.89227559,   2.0003595 ,   1.00000308])
    xopt: array([257.,   2.,   2.])
    zopt: array([257., 259., 261.])
*******************************************
Period: 23 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 3.42515702e-05, -6.39253347e-08,  3.46020554e-06]])
    fopt: 0.42481648391908183
     fun: -0.4235211046946271
 message: 'Optimization terminated successfully.'
    nfev: 267
     nit: 3
  status: 0
 success: True
       x: array([256.999917  ,   2.00097593,   2.08815349])
    xopt: array([256.,   2.,   3.])
    zopt: array([256., 258., 261.])
*******************************************
Period: 24 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.43450291298621657
     fun: -0.43343090707219784
 message: 'Optimization terminated successfully.'
    nfev: 229
     nit: 3
  status: 0
 success: True
       x: array([255.94295474,   3.        ,   2.00022794])
    xopt: array([255.,   3.,   3.])
    zopt: array([255., 258., 261.])
*******************************************
Period: 25 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.4234587692694381
     fun: -0.4226757788126323
 message: 'Optimization terminated successfully.'
    nfev: 386
     nit: 5
  status: 0
 success: True
       x: array([255.99998919,   2.01033566,   3.00247574])
    xopt: array([255.,   2.,   4.])
    zopt: array([255., 257., 261.])
*******************************************
Period: 26 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.4168616547117881
     fun: -0.4158595524355948
 message: 'Optimization terminated successfully.'
    nfev: 372
     nit: 4
  status: 0
 success: True
       x: array([256.99999925,   2.03501779,   2.        ])
    xopt: array([256.,   2.,   3.])
    zopt: array([256., 258., 261.])
*******************************************
Period: 27 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.4222758096686755
     fun: -0.42143015526118116
 message: 'Optimization terminated successfully.'
    nfev: 358
     nit: 4
  status: 0
 success: True
       x: array([257.99999999,   2.00115094,   1.00000266])
    xopt: array([257.,   2.,   2.])
    zopt: array([257., 259., 261.])
*******************************************
Period: 28 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.44506891002805204
     fun: -0.44758513833187547
 message: 'Optimization terminated successfully.'
    nfev: 395
     nit: 3
  status: 0
 success: True
       x: array([258.99999928,   1.00000001,   1.        ])
    xopt: array([258.,   2.,   1.])
    zopt: array([258., 260., 261.])
*******************************************
Period: 29 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.46550321484680834
     fun: -0.4675585625638851
 message: 'Optimization terminated successfully.'
    nfev: 262
     nit: 3
  status: 0
 success: True
       x: array([256.99999606,   2.10193575,   2.        ])
    xopt: array([256.,   3.,   2.])
    zopt: array([256., 259., 261.])
*******************************************
Period: 1 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpzqjftnnc.pyomo.lp
Reading time = 0.00 seconds
x50: 53 rows, 43 columns, 146 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp00sspu7z.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 53 rows, 43 columns and 146 nonzeros
Variable types: 28 continuous, 15 integer (12 binary)
Coefficient statistics:
  Matrix range     [3e-02, 1e+04]
  Objective range  [8e-02, 8e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 2.09974

Presolve removed 53 rows and 43 columns
Presolve time: 0.00s
Presolve: All rows and columns removed

Explored 0 nodes (0 simplex iterations) in 0.00 seconds
Thread count was 1 (of 4 available processors)

Solution count 2: 3.3842 2.09974 

Optimal solution found (tolerance 1.00e-02)
Best objective 3.384202567318e+00, best bound 3.384202567318e+00, gap 0.0000%
*******************************************
Period: 2 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpb80qxagt.pyomo.lp
Reading time = 0.00 seconds
x87: 99 rows, 76 columns, 291 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpu7q3sjkf.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 99 rows, 76 columns and 291 nonzeros
Variable types: 49 continuous, 27 integer (24 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [6e-03, 4e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.60773

Presolve removed 86 rows and 65 columns
Presolve time: 0.00s
Presolved: 13 rows, 11 columns, 33 nonzeros
Variable types: 4 continuous, 7 integer (4 binary)

Root relaxation: objective 1.810100e+00, 3 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

*    0     0               0       1.8101004    1.81010  0.00%     -    0s

Explored 0 nodes (3 simplex iterations) in 0.00 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.8101 1.60773 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.810100360740e+00, best bound 1.810100360740e+00, gap 0.0000%
*******************************************
Period: 3 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp9rckssrv.pyomo.lp
Reading time = 0.00 seconds
x124: 145 rows, 109 columns, 436 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpo57wqffs.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 145 rows, 109 columns and 436 nonzeros
Variable types: 70 continuous, 39 integer (36 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-03, 3e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.854332

Presolve removed 97 rows and 71 columns
Presolve time: 0.00s
Presolved: 48 rows, 38 columns, 153 nonzeros
Variable types: 17 continuous, 21 integer (17 binary)

Root relaxation: objective 2.109122e+00, 24 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.10912    0    6    0.85433    2.10912   147%     -    0s
H    0     0                       1.7650742    2.10912  19.5%     -    0s
     0     0     cutoff    0         1.76507    1.76507  0.00%     -    0s

Cutting planes:
  Gomory: 3
  MIR: 3
  Flow cover: 1
  Flow path: 1

Explored 1 nodes (29 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.76507 0.854332 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.765074177859e+00, best bound 1.765074177859e+00, gap 0.0000%
*******************************************
Period: 4 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp713n2y3o.pyomo.lp
Reading time = 0.00 seconds
x161: 191 rows, 142 columns, 585 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpvcssg26q.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 191 rows, 142 columns and 585 nonzeros
Variable types: 91 continuous, 51 integer (48 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-03, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.21346

Presolve removed 127 rows and 90 columns
Presolve time: 0.00s
Presolved: 64 rows, 52 columns, 213 nonzeros
Variable types: 24 continuous, 28 integer (23 binary)

Root relaxation: objective 1.838300e+00, 39 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.83830    0    9    1.21346    1.83830  51.5%     -    0s
H    0     0                       1.4819905    1.83830  24.0%     -    0s
H    0     0                       1.4925661    1.83830  23.2%     -    0s
     0     0     cutoff    0         1.49257    1.49257  0.00%     -    0s

Cutting planes:
  Gomory: 5
  MIR: 5
  Flow cover: 3

Explored 1 nodes (51 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.49257 1.48199 1.21346 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.492566086439e+00, best bound 1.492566086439e+00, gap 0.0000%
*******************************************
Period: 5 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp3ogv7fnt.pyomo.lp
Reading time = 0.00 seconds
x198: 237 rows, 175 columns, 734 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpju7h67jv.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 237 rows, 175 columns and 734 nonzeros
Variable types: 112 continuous, 63 integer (60 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-03, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.12343

Presolve removed 142 rows and 99 columns
Presolve time: 0.00s
Presolved: 95 rows, 76 columns, 321 nonzeros
Variable types: 37 continuous, 39 integer (34 binary)

Root relaxation: objective 1.650439e+00, 54 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.65044    0    4    1.12343    1.65044  46.9%     -    0s
H    0     0                       1.3171509    1.65044  25.3%     -    0s
     0     0    1.32829    0    1    1.31715    1.32829  0.85%     -    0s

Cutting planes:
  Gomory: 3
  Flow cover: 4

Explored 1 nodes (84 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.31715 1.12343 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.317150876238e+00, best bound 1.328292809348e+00, gap 0.8459%
*******************************************
Period: 6 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpst3sx2tz.pyomo.lp
Reading time = 0.00 seconds
x235: 283 rows, 208 columns, 885 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpndbv8qo_.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 283 rows, 208 columns and 885 nonzeros
Variable types: 133 continuous, 75 integer (72 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.93239

Presolve removed 140 rows and 95 columns
Presolve time: 0.00s
Presolved: 143 rows, 113 columns, 484 nonzeros
Variable types: 55 continuous, 58 integer (53 binary)

Root relaxation: objective 1.714302e+00, 90 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.71430    0    5    0.93239    1.71430  83.9%     -    0s
H    0     0                       1.2952441    1.71430  32.4%     -    0s
     0     0    1.39139    0    1    1.29524    1.39139  7.42%     -    0s
     0     0    1.39119    0    4    1.29524    1.39119  7.41%     -    0s
     0     0    1.35256    0    5    1.29524    1.35256  4.43%     -    0s
     0     0    1.35256    0    5    1.29524    1.35256  4.43%     -    0s
     0     0    1.35256    0    2    1.29524    1.35256  4.43%     -    0s
     0     0    1.35256    0    1    1.29524    1.35256  4.43%     -    0s
H    0     0                       1.3059710    1.35256  3.57%     -    0s
     0     0    1.34943    0    4    1.30597    1.34943  3.33%     -    0s
     0     0    1.34747    0    4    1.30597    1.34747  3.18%     -    0s
     0     0    1.34569    0    4    1.30597    1.34569  3.04%     -    0s
     0     0    1.34513    0    4    1.30597    1.34513  3.00%     -    0s
     0     0    1.34472    0    4    1.30597    1.34472  2.97%     -    0s
     0     0    1.34408    0    4    1.30597    1.34408  2.92%     -    0s
     0     0    1.34183    0    4    1.30597    1.34183  2.75%     -    0s
     0     0    1.34176    0    5    1.30597    1.34176  2.74%     -    0s
     0     0    1.34176    0    5    1.30597    1.34176  2.74%     -    0s
     0     0 infeasible    0         1.30597    1.30597  0.00%     -    0s

Cutting planes:
  Gomory: 2
  Implied bound: 1
  MIR: 2
  Flow cover: 3

Explored 1 nodes (184 simplex iterations) in 0.07 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.30597 1.29524 0.93239 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.305970965995e+00, best bound 1.305970965995e+00, gap 0.0000%
*******************************************
Period: 7 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpqo_88po3.pyomo.lp
Reading time = 0.00 seconds
x272: 329 rows, 241 columns, 1036 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpvm95mqg3.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 329 rows, 241 columns and 1036 nonzeros
Variable types: 154 continuous, 87 integer (84 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.0741

Presolve removed 155 rows and 104 columns
Presolve time: 0.01s
Presolved: 174 rows, 137 columns, 592 nonzeros
Variable types: 68 continuous, 69 integer (64 binary)

Root relaxation: objective 1.622878e+00, 118 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.62288    0    8    1.07410    1.62288  51.1%     -    0s
H    0     0                       1.1744090    1.62288  38.2%     -    0s
     0     0    1.32871    0    4    1.17441    1.32871  13.1%     -    0s
H    0     0                       1.2253131    1.32871  8.44%     -    0s
     0     0    1.32107    0    3    1.22531    1.32107  7.82%     -    0s
H    0     0                       1.2345075    1.32107  7.01%     -    0s
     0     0    1.31643    0    2    1.23451    1.31643  6.64%     -    0s
     0     0    1.31474    0    1    1.23451    1.31474  6.50%     -    0s
     0     0    1.29685    0    3    1.23451    1.29685  5.05%     -    0s
     0     0    1.29470    0    3    1.23451    1.29470  4.88%     -    0s
     0     0    1.29441    0    3    1.23451    1.29441  4.85%     -    0s
     0     0    1.29423    0    3    1.23451    1.29423  4.84%     -    0s
     0     0    1.29367    0    3    1.23451    1.29367  4.79%     -    0s
     0     0    1.29285    0    3    1.23451    1.29285  4.73%     -    0s
     0     0    1.29260    0    3    1.23451    1.29260  4.71%     -    0s

Cutting planes:
  Gomory: 1
  MIR: 1
  Flow cover: 1

Explored 1 nodes (240 simplex iterations) in 0.07 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.23451 1.22531 1.17441 1.0741 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.234507520149e+00, best bound 1.234507520149e+00, gap 0.0000%
*******************************************
Period: 8 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp32zx0eic.pyomo.lp
Reading time = 0.00 seconds
x309: 375 rows, 274 columns, 1187 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmph9b2d_ec.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 375 rows, 274 columns and 1187 nonzeros
Variable types: 175 continuous, 99 integer (96 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.951166

Presolve removed 171 rows and 114 columns
Presolve time: 0.01s
Presolved: 204 rows, 160 columns, 701 nonzeros
Variable types: 80 continuous, 80 integer (75 binary)

Root relaxation: objective 1.725123e+00, 134 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.72512    0   11    0.95117    1.72512  81.4%     -    0s
H    0     0                       1.1574548    1.72512  49.0%     -    0s
     0     0    1.53740    0   18    1.15745    1.53740  32.8%     -    0s
     0     0    1.42407    0    6    1.15745    1.42407  23.0%     -    0s
H    0     0                       1.2705400    1.42407  12.1%     -    0s
     0     0    1.42318    0    6    1.27054    1.42318  12.0%     -    0s
     0     0    1.42314    0    6    1.27054    1.42314  12.0%     -    0s
     0     0    1.42253    0    6    1.27054    1.42253  12.0%     -    0s
     0     0    1.42253    0    6    1.27054    1.42253  12.0%     -    0s
H    0     0                       1.2785851    1.42253  11.3%     -    0s
     0     0    1.42238    0    4    1.27859    1.42238  11.2%     -    0s
     0     0    1.41692    0    3    1.27859    1.41692  10.8%     -    0s
     0     0    1.34324    0    1    1.27859    1.34324  5.06%     -    0s

Cutting planes:
  Gomory: 3
  MIR: 1
  Flow cover: 1

Explored 1 nodes (330 simplex iterations) in 0.08 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.27859 1.27054 1.15745 0.951166 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.278585146210e+00, best bound 1.278585146210e+00, gap 0.0000%
*******************************************
Period: 9 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpodjw8z5s.pyomo.lp
Reading time = 0.00 seconds
x346: 421 rows, 307 columns, 1338 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpj6v2teyb.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 421 rows, 307 columns and 1338 nonzeros
Variable types: 196 continuous, 111 integer (108 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 9e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.05583

Presolve removed 186 rows and 123 columns
Presolve time: 0.01s
Presolved: 235 rows, 184 columns, 809 nonzeros
Variable types: 93 continuous, 91 integer (86 binary)

Root relaxation: objective 1.714549e+00, 148 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.71455    0   14    1.05583    1.71455  62.4%     -    0s
H    0     0                       1.2334838    1.71455  39.0%     -    0s
     0     0    1.50495    0   21    1.23348    1.50495  22.0%     -    0s
     0     0    1.44798    0   20    1.23348    1.44798  17.4%     -    0s
     0     0    1.44793    0   20    1.23348    1.44793  17.4%     -    0s
     0     0    1.43809    0   11    1.23348    1.43809  16.6%     -    0s
     0     0    1.43781    0   21    1.23348    1.43781  16.6%     -    0s
     0     0    1.43487    0   20    1.23348    1.43487  16.3%     -    0s
     0     0    1.43487    0   20    1.23348    1.43487  16.3%     -    0s
     0     0    1.43480    0   19    1.23348    1.43480  16.3%     -    0s
     0     0    1.43480    0   17    1.23348    1.43480  16.3%     -    0s
     0     2    1.43480    0   17    1.23348    1.43480  16.3%     -    0s
*   92    23              10       1.2406351    1.37567  10.9%   4.3    0s

Cutting planes:
  Gomory: 8
  Cover: 1
  Implied bound: 4
  Clique: 3
  MIR: 5
  Flow cover: 10
  Inf proof: 5

Explored 203 nodes (1101 simplex iterations) in 0.12 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.24064 1.23348 1.05583 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.240635081531e+00, best bound 1.240635081531e+00, gap 0.0000%
*******************************************
Period: 10 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp1jdemob0.pyomo.lp
Reading time = 0.00 seconds
x383: 467 rows, 340 columns, 1489 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpmzebco45.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 467 rows, 340 columns and 1489 nonzeros
Variable types: 217 continuous, 123 integer (120 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 9e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.04633

Presolve removed 199 rows and 132 columns
Presolve time: 0.00s
Presolved: 268 rows, 208 columns, 924 nonzeros
Variable types: 106 continuous, 102 integer (97 binary)

Root relaxation: objective 1.742806e+00, 181 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.74281    0   17    1.04633    1.74281  66.6%     -    0s
     0     0    1.59348    0   21    1.04633    1.59348  52.3%     -    0s
     0     0    1.56175    0   31    1.04633    1.56175  49.3%     -    0s
H    0     0                       1.2187370    1.56175  28.1%     -    0s
     0     0    1.49011    0   16    1.21874    1.49011  22.3%     -    0s
     0     0    1.48598    0   17    1.21874    1.48598  21.9%     -    0s
     0     0    1.48536    0   16    1.21874    1.48536  21.9%     -    0s
     0     0    1.48536    0   16    1.21874    1.48536  21.9%     -    0s
H    0     0                       1.2207478    1.48536  21.7%     -    0s
     0     2    1.48536    0   16    1.22075    1.48536  21.7%     -    0s
*   73    18               9       1.2597376    1.41340  12.2%   7.2    0s

Cutting planes:
  Gomory: 8
  Implied bound: 3
  MIR: 2
  Flow cover: 14
  Inf proof: 2

Explored 123 nodes (1145 simplex iterations) in 0.15 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.25974 1.22075 1.21874 1.04633 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.259737596394e+00, best bound 1.259737596394e+00, gap 0.0000%
*******************************************
Period: 11 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpbvbx4una.pyomo.lp
Reading time = 0.00 seconds
x420: 513 rows, 373 columns, 1642 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmptcfp38uh.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 513 rows, 373 columns and 1642 nonzeros
Variable types: 238 continuous, 135 integer (132 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 8e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.08819

Presolve removed 214 rows and 141 columns
Presolve time: 0.01s
Presolved: 299 rows, 232 columns, 1033 nonzeros
Variable types: 119 continuous, 113 integer (108 binary)

Root relaxation: objective 1.742683e+00, 200 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.74268    0   18    1.08819    1.74268  60.1%     -    0s
H    0     0                       1.2537569    1.74268  39.0%     -    0s
     0     0    1.58066    0   33    1.25376    1.58066  26.1%     -    0s
     0     0    1.54485    0   34    1.25376    1.54485  23.2%     -    0s
     0     0    1.48801    0   35    1.25376    1.48801  18.7%     -    0s
     0     0    1.48595    0   35    1.25376    1.48595  18.5%     -    0s
     0     0    1.48475    0   30    1.25376    1.48475  18.4%     -    0s
     0     0    1.48474    0   30    1.25376    1.48474  18.4%     -    0s
     0     0    1.48196    0   30    1.25376    1.48196  18.2%     -    0s
     0     0    1.48006    0   30    1.25376    1.48006  18.1%     -    0s
     0     0    1.47976    0   29    1.25376    1.47976  18.0%     -    0s
     0     0    1.47975    0   29    1.25376    1.47975  18.0%     -    0s
     0     0    1.47974    0   29    1.25376    1.47974  18.0%     -    0s
     0     0    1.47974    0   29    1.25376    1.47974  18.0%     -    0s
     0     2    1.47974    0   29    1.25376    1.47974  18.0%     -    0s
H   32     8                       1.2537569    1.33699  6.64%   7.5    0s
*   47     5              11       1.2596080    1.29360  2.70%   6.2    0s

Cutting planes:
  Gomory: 7
  Cover: 2
  Implied bound: 12
  MIR: 4
  Flow cover: 13

Explored 57 nodes (733 simplex iterations) in 0.14 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.25961 1.25376 1.25376 1.08819 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.259607952879e+00, best bound 1.259607952879e+00, gap 0.0000%
*******************************************
Period: 12 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpy3nenv_r.pyomo.lp
Reading time = 0.00 seconds
x457: 559 rows, 406 columns, 1795 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpf8baiqxe.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 559 rows, 406 columns and 1795 nonzeros
Variable types: 259 continuous, 147 integer (144 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.10348

Presolve removed 228 rows and 150 columns
Presolve time: 0.01s
Presolved: 331 rows, 256 columns, 1146 nonzeros
Variable types: 132 continuous, 124 integer (119 binary)

Root relaxation: objective 1.731130e+00, 212 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.73113    0   21    1.10348    1.73113  56.9%     -    0s
     0     0    1.54656    0   35    1.10348    1.54656  40.2%     -    0s
     0     0    1.52979    0   35    1.10348    1.52979  38.6%     -    0s
     0     0    1.50208    0   37    1.10348    1.50208  36.1%     -    0s
     0     0    1.47471    0   32    1.10348    1.47471  33.6%     -    0s
     0     0    1.47468    0   32    1.10348    1.47468  33.6%     -    0s
     0     0    1.46905    0   33    1.10348    1.46905  33.1%     -    0s
     0     0    1.46867    0   32    1.10348    1.46867  33.1%     -    0s
     0     0    1.46704    0   31    1.10348    1.46704  32.9%     -    0s
     0     0    1.46659    0   31    1.10348    1.46659  32.9%     -    0s
     0     0    1.46594    0   32    1.10348    1.46594  32.8%     -    0s
     0     0    1.46594    0   32    1.10348    1.46594  32.8%     -    0s
H    0     0                       1.2475299    1.46594  17.5%     -    0s
     0     2    1.46594    0   32    1.24753    1.46594  17.5%     -    0s
H   29     8                       1.2475299    1.37745  10.4%  12.2    0s

Cutting planes:
  Gomory: 12
  Implied bound: 10
  Clique: 1
  MIR: 4
  Flow cover: 17
  Inf proof: 1

Explored 69 nodes (1069 simplex iterations) in 0.18 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.24753 1.24753 1.10348 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.247529884072e+00, best bound 1.256500676396e+00, gap 0.7191%
*******************************************
Period: 13 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpv3s8m16x.pyomo.lp
Reading time = 0.00 seconds
x494: 605 rows, 439 columns, 1948 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmponhqb__a.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 605 rows, 439 columns and 1948 nonzeros
Variable types: 280 continuous, 159 integer (156 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-04, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.14817

Presolve removed 242 rows and 159 columns
Presolve time: 0.01s
Presolved: 363 rows, 280 columns, 1260 nonzeros
Variable types: 145 continuous, 135 integer (130 binary)

Root relaxation: objective 1.597340e+00, 246 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.59734    0   22    1.14817    1.59734  39.1%     -    0s
     0     0    1.38817    0   26    1.14817    1.38817  20.9%     -    0s
     0     0    1.34867    0   23    1.14817    1.34867  17.5%     -    0s
     0     0    1.34848    0   28    1.14817    1.34848  17.4%     -    0s
     0     0    1.34623    0   30    1.14817    1.34623  17.3%     -    0s
     0     0    1.34582    0   25    1.14817    1.34582  17.2%     -    0s
     0     0    1.34465    0   25    1.14817    1.34465  17.1%     -    0s
     0     0    1.34400    0   25    1.14817    1.34400  17.1%     -    0s
     0     0    1.34400    0   25    1.14817    1.34400  17.1%     -    0s
     0     2    1.34400    0   25    1.14817    1.34400  17.1%     -    0s

Cutting planes:
  Gomory: 12
  Implied bound: 8
  Clique: 3
  MIR: 1
  Flow cover: 14
  Inf proof: 1

Explored 111 nodes (1218 simplex iterations) in 0.19 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 1.14817 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.148166824819e+00, best bound 1.157127209103e+00, gap 0.7804%
*******************************************
Period: 14 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpq5sxogy2.pyomo.lp
Reading time = 0.00 seconds
x531: 651 rows, 472 columns, 2101 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpnjfxsmh8.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 651 rows, 472 columns and 2101 nonzeros
Variable types: 301 continuous, 171 integer (168 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-04, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.05958

Presolve removed 256 rows and 168 columns
Presolve time: 0.01s
Presolved: 395 rows, 304 columns, 1374 nonzeros
Variable types: 158 continuous, 146 integer (141 binary)

Root relaxation: objective 1.540034e+00, 262 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.54003    0   28    1.05958    1.54003  45.3%     -    0s
     0     0    1.36734    0   34    1.05958    1.36734  29.0%     -    0s
     0     0    1.35248    0   38    1.05958    1.35248  27.6%     -    0s
     0     0    1.32635    0   37    1.05958    1.32635  25.2%     -    0s
     0     0    1.30069    0   33    1.05958    1.30069  22.8%     -    0s
     0     0    1.29964    0   32    1.05958    1.29964  22.7%     -    0s
     0     0    1.29902    0   32    1.05958    1.29902  22.6%     -    0s
     0     0    1.29902    0   32    1.05958    1.29902  22.6%     -    0s
     0     0    1.29902    0   32    1.05958    1.29902  22.6%     -    0s
     0     2    1.29902    0   32    1.05958    1.29902  22.6%     -    0s
*  237    77              24       1.0600138    1.19927  13.1%   6.6    0s
H  244    60                       1.0786751    1.19851  11.1%   6.6    0s
*  326    59              25       1.0796688    1.13739  5.35%   6.4    0s
H  412    43                       1.0994303    1.12293  2.14%   5.9    0s

Cutting planes:
  Gomory: 13
  Cover: 3
  Implied bound: 11
  Clique: 1
  MIR: 4
  Flow cover: 24
  Inf proof: 2

Explored 483 nodes (3267 simplex iterations) in 0.32 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 1.09943 1.07967 1.07868 ... 1.05958

Optimal solution found (tolerance 1.00e-02)
Best objective 1.099430263759e+00, best bound 1.099430263759e+00, gap 0.0000%
*******************************************
Period: 15 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpjzvaewcp.pyomo.lp
Reading time = 0.00 seconds
x568: 697 rows, 505 columns, 2254 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp3y_8v18i.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 697 rows, 505 columns and 2254 nonzeros
Variable types: 322 continuous, 183 integer (180 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-04, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.991425

Presolve removed 270 rows and 177 columns
Presolve time: 0.01s
Presolved: 427 rows, 328 columns, 1488 nonzeros
Variable types: 171 continuous, 157 integer (152 binary)

Root relaxation: objective 1.528183e+00, 295 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.52818    0   33    0.99142    1.52818  54.1%     -    0s
     0     0    1.35470    0   22    0.99142    1.35470  36.6%     -    0s
     0     0    1.33772    0   25    0.99142    1.33772  34.9%     -    0s
     0     0    1.31640    0   27    0.99142    1.31640  32.8%     -    0s
     0     0    1.29351    0   28    0.99142    1.29351  30.5%     -    0s
     0     0    1.29291    0   25    0.99142    1.29291  30.4%     -    0s
     0     0    1.29246    0   28    0.99142    1.29246  30.4%     -    0s
     0     0    1.29246    0   26    0.99142    1.29246  30.4%     -    0s
     0     2    1.29246    0   26    0.99142    1.29246  30.4%     -    0s
* 1156   148              26       1.0872497    1.13223  4.14%   6.7    0s

Cutting planes:
  Gomory: 15
  Cover: 13
  Implied bound: 9
  Clique: 1
  MIR: 3
  Flow cover: 26
  Inf proof: 25

Explored 1509 nodes (10514 simplex iterations) in 0.75 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.08725 0.991425 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.087249740223e+00, best bound 1.090119897453e+00, gap 0.2640%
*******************************************
Period: 16 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp7dwu68sk.pyomo.lp
Reading time = 0.00 seconds
x605: 743 rows, 538 columns, 2407 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmphxkgboty.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 743 rows, 538 columns and 2407 nonzeros
Variable types: 343 continuous, 195 integer (192 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-04, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.00274

Presolve removed 284 rows and 186 columns
Presolve time: 0.01s
Presolved: 459 rows, 352 columns, 1602 nonzeros
Variable types: 184 continuous, 168 integer (163 binary)

Root relaxation: objective 1.470852e+00, 338 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.47085    0   36    1.00274    1.47085  46.7%     -    0s
     0     0    1.30760    0   26    1.00274    1.30760  30.4%     -    0s
     0     0    1.29161    0   34    1.00274    1.29161  28.8%     -    0s
     0     0    1.27180    0   33    1.00274    1.27180  26.8%     -    0s
     0     0    1.25042    0   30    1.00274    1.25042  24.7%     -    0s
     0     0    1.25039    0   30    1.00274    1.25039  24.7%     -    0s
     0     0    1.24850    0   30    1.00274    1.24850  24.5%     -    0s
     0     0    1.24849    0   30    1.00274    1.24849  24.5%     -    0s
     0     0    1.24702    0   30    1.00274    1.24702  24.4%     -    0s
     0     0    1.24581    0   30    1.00274    1.24581  24.2%     -    0s
     0     0    1.24575    0   30    1.00274    1.24575  24.2%     -    0s
     0     0    1.24575    0   30    1.00274    1.24575  24.2%     -    0s
     0     2    1.24575    0   30    1.00274    1.24575  24.2%     -    0s
*  400   134              28       1.0282969    1.16443  13.2%   7.8    0s
* 1002    75              30       1.0310823    1.07930  4.68%   7.3    0s

Cutting planes:
  Gomory: 16
  Cover: 8
  Implied bound: 21
  Clique: 1
  Flow cover: 28
  Inf proof: 22

Explored 1243 nodes (9187 simplex iterations) in 0.81 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.03108 1.0283 1.00274 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.031082273332e+00, best bound 1.031082273332e+00, gap 0.0000%
*******************************************
Period: 17 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp0okulmvh.pyomo.lp
Reading time = 0.00 seconds
x642: 789 rows, 571 columns, 2560 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmphe3peu78.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 789 rows, 571 columns and 2560 nonzeros
Variable types: 364 continuous, 207 integer (204 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-04, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.925826

Presolve removed 298 rows and 195 columns
Presolve time: 0.01s
Presolved: 491 rows, 376 columns, 1716 nonzeros
Variable types: 197 continuous, 179 integer (174 binary)

Root relaxation: objective 1.483228e+00, 340 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.48323    0   39    0.92583    1.48323  60.2%     -    0s
     0     0    1.32312    0   32    0.92583    1.32312  42.9%     -    0s
     0     0    1.30119    0   32    0.92583    1.30119  40.5%     -    0s
     0     0    1.28578    0   34    0.92583    1.28578  38.9%     -    0s
     0     0    1.26564    0   33    0.92583    1.26564  36.7%     -    0s
     0     0    1.26464    0   32    0.92583    1.26464  36.6%     -    0s
     0     0    1.26440    0   32    0.92583    1.26440  36.6%     -    0s
     0     0    1.26090    0   34    0.92583    1.26090  36.2%     -    0s
     0     0    1.26063    0   32    0.92583    1.26063  36.2%     -    0s
     0     0    1.25961    0   34    0.92583    1.25961  36.1%     -    0s
     0     0    1.25929    0   34    0.92583    1.25929  36.0%     -    0s
     0     0    1.25753    0   34    0.92583    1.25753  35.8%     -    0s
     0     0    1.25707    0   35    0.92583    1.25707  35.8%     -    0s
     0     0    1.25707    0   32    0.92583    1.25707  35.8%     -    0s
     0     2    1.25707    0   32    0.92583    1.25707  35.8%     -    0s
H  848   376                       0.9899094    1.12379  13.5%   6.7    0s
H  893   373                       0.9899094    1.12379  13.5%   7.6    1s
* 1132   325              42       0.9936010    1.07998  8.69%   7.7    1s
* 1135   302              42       1.0071651    1.07998  7.23%   7.7    1s
* 1179   269              38       1.0187625    1.07998  6.01%   7.8    1s
* 1438   107              36       1.0209157    1.03194  1.08%   7.8    1s

Cutting planes:
  Gomory: 32
  Cover: 6
  Implied bound: 13
  Projected implied bound: 13
  Clique: 1
  MIR: 7
  Flow cover: 13
  Inf proof: 8

Explored 1460 nodes (12026 simplex iterations) in 1.87 seconds
Thread count was 4 (of 4 available processors)

Solution count 7: 1.02092 1.01876 1.00717 ... 0.925826

Optimal solution found (tolerance 1.00e-02)
Best objective 1.020915741600e+00, best bound 1.023380352167e+00, gap 0.2414%
*******************************************
Period: 18 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpgeyq4ppa.pyomo.lp
Reading time = 0.00 seconds
x679: 835 rows, 604 columns, 2713 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp936ytiu0.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 835 rows, 604 columns and 2713 nonzeros
Variable types: 385 continuous, 219 integer (216 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [3e-04, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.929791

Presolve removed 312 rows and 204 columns
Presolve time: 0.01s
Presolved: 523 rows, 400 columns, 1830 nonzeros
Variable types: 210 continuous, 190 integer (185 binary)

Root relaxation: objective 1.449585e+00, 380 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.44959    0   44    0.92979    1.44959  55.9%     -    0s
     0     0    1.29322    0   37    0.92979    1.29322  39.1%     -    0s
     0     0    1.26848    0   43    0.92979    1.26848  36.4%     -    0s
     0     0    1.25528    0   43    0.92979    1.25528  35.0%     -    0s
     0     0    1.23546    0   39    0.92979    1.23546  32.9%     -    0s
     0     0    1.23296    0   39    0.92979    1.23296  32.6%     -    0s
     0     0    1.23108    0   39    0.92979    1.23108  32.4%     -    0s
     0     0    1.23106    0   39    0.92979    1.23106  32.4%     -    0s
     0     0    1.23010    0   35    0.92979    1.23010  32.3%     -    0s
     0     0    1.22997    0   37    0.92979    1.22997  32.3%     -    0s
     0     0    1.22771    0   37    0.92979    1.22771  32.0%     -    0s
     0     0    1.22771    0   37    0.92979    1.22771  32.0%     -    0s
     0     0    1.22734    0   37    0.92979    1.22734  32.0%     -    0s
     0     0    1.22734    0   36    0.92979    1.22734  32.0%     -    0s
     0     2    1.22734    0   36    0.92979    1.22734  32.0%     -    0s
* 1512   473              45       0.9583767    1.05451  10.0%   7.9    0s
* 1803   531              55       0.9684094    1.05214  8.65%   8.4    1s
* 2239   291              55       0.9753038    0.99032  1.54%   8.8    2s
* 2265   260              53       0.9767017    0.99022  1.38%   8.7    2s

Cutting planes:
  Gomory: 35
  Cover: 8
  Implied bound: 10
  Projected implied bound: 17
  Clique: 3
  MIR: 5
  Flow cover: 31
  Inf proof: 7

Explored 2300 nodes (20822 simplex iterations) in 2.15 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 0.976702 0.975304 0.968409 ... 0.929791

Optimal solution found (tolerance 1.00e-02)
Best objective 9.767017088619e-01, best bound 9.854467861297e-01, gap 0.8954%
*******************************************
Period: 19 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpuwtdvep2.pyomo.lp
Reading time = 0.00 seconds
x716: 881 rows, 637 columns, 2866 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpg75i4h_j.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 881 rows, 637 columns and 2866 nonzeros
Variable types: 406 continuous, 231 integer (228 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [3e-04, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.893759

Presolve removed 326 rows and 213 columns
Presolve time: 0.01s
Presolved: 555 rows, 424 columns, 1944 nonzeros
Variable types: 223 continuous, 201 integer (196 binary)

Root relaxation: objective 1.427245e+00, 392 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.42725    0   49    0.89376    1.42725  59.7%     -    0s
     0     0    1.26571    0   44    0.89376    1.26571  41.6%     -    0s
     0     0    1.24831    0   44    0.89376    1.24831  39.7%     -    0s
     0     0    1.23611    0   47    0.89376    1.23611  38.3%     -    0s
     0     0    1.21677    0   42    0.89376    1.21677  36.1%     -    0s
     0     0    1.21669    0   43    0.89376    1.21669  36.1%     -    0s
     0     0    1.21023    0   47    0.89376    1.21023  35.4%     -    0s
     0     0    1.21018    0   47    0.89376    1.21018  35.4%     -    0s
     0     0    1.20804    0   46    0.89376    1.20804  35.2%     -    0s
     0     0    1.20679    0   46    0.89376    1.20679  35.0%     -    0s
     0     0    1.20638    0   47    0.89376    1.20638  35.0%     -    0s
     0     0    1.20638    0   47    0.89376    1.20638  35.0%     -    0s
     0     0    1.20619    0   47    0.89376    1.20619  35.0%     -    0s
     0     0    1.20619    0   47    0.89376    1.20619  35.0%     -    0s
     0     2    1.20619    0   47    0.89376    1.20619  35.0%     -    0s
H  798   381                       0.9534450    1.09116  14.4%   8.1    0s
* 1087   331              58       0.9535770    1.00418  5.31%   9.6    1s
* 1091   310              57       0.9541205    1.00418  5.25%   9.6    1s

Cutting planes:
  Gomory: 41
  Cover: 3
  Implied bound: 7
  Projected implied bound: 16
  Clique: 1
  MIR: 9
  Flow cover: 17
  Inf proof: 5

Explored 1425 nodes (13570 simplex iterations) in 1.87 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.95412 0.953577 0.953445 0.893759 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.541204988080e-01, best bound 9.541204988080e-01, gap 0.0000%
*******************************************
Period: 20 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp_6bt_n2x.pyomo.lp
Reading time = 0.01 seconds
x753: 927 rows, 670 columns, 3019 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpvodws01i.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 927 rows, 670 columns and 3019 nonzeros
Variable types: 427 continuous, 243 integer (240 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [3e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.884465

Presolve removed 340 rows and 222 columns
Presolve time: 0.02s
Presolved: 587 rows, 448 columns, 2058 nonzeros
Variable types: 236 continuous, 212 integer (207 binary)

Root relaxation: objective 1.397258e+00, 414 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.39726    0   53    0.88446    1.39726  58.0%     -    0s
     0     0    1.23108    0   45    0.88446    1.23108  39.2%     -    0s
     0     0    1.21512    0   50    0.88446    1.21512  37.4%     -    0s
     0     0    1.20494    0   49    0.88446    1.20494  36.2%     -    0s
     0     0    1.18298    0   44    0.88446    1.18298  33.8%     -    0s
     0     0    1.18296    0   44    0.88446    1.18296  33.7%     -    0s
     0     0    1.18112    0   50    0.88446    1.18112  33.5%     -    0s
     0     0    1.17647    0   58    0.88446    1.17647  33.0%     -    0s
     0     0    1.17625    0   55    0.88446    1.17625  33.0%     -    0s
     0     0    1.17624    0   55    0.88446    1.17624  33.0%     -    0s
     0     0    1.17387    0   53    0.88446    1.17387  32.7%     -    0s
     0     0    1.17233    0   55    0.88446    1.17233  32.5%     -    0s
     0     0    1.17233    0   55    0.88446    1.17233  32.5%     -    0s
     0     0    1.17163    0   55    0.88446    1.17163  32.5%     -    0s
     0     0    1.17143    0   56    0.88446    1.17143  32.4%     -    0s
     0     0    1.17138    0   57    0.88446    1.17138  32.4%     -    0s
     0     0    1.17138    0   55    0.88446    1.17138  32.4%     -    0s
     0     2    1.17138    0   55    0.88446    1.17138  32.4%     -    0s
* 1173   380              63       0.9169446    0.99185  8.17%  11.1    1s
* 1753   178              65       0.9252976    0.94716  2.36%  10.3    2s
* 1836   115              62       0.9255561    0.93931  1.49%  10.2    2s
* 1964    40              60       0.9259525    0.93783  1.28%   9.9    2s

Cutting planes:
  Gomory: 53
  Implied bound: 12
  Projected implied bound: 21
  Clique: 2
  MIR: 4
  Flow cover: 22
  Inf proof: 9

Explored 2087 nodes (21294 simplex iterations) in 2.46 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 0.925952 0.925556 0.925298 ... 0.884465

Optimal solution found (tolerance 1.00e-02)
Best objective 9.259524628229e-01, best bound 9.330085373017e-01, gap 0.7620%
*******************************************
Period: 21 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpgf1rn815.pyomo.lp
Reading time = 0.01 seconds
x790: 973 rows, 703 columns, 3172 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpogzgnb2j.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 973 rows, 703 columns and 3172 nonzeros
Variable types: 448 continuous, 255 integer (252 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [3e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.874534

Presolve removed 354 rows and 231 columns
Presolve time: 0.02s
Presolved: 619 rows, 472 columns, 2172 nonzeros
Variable types: 249 continuous, 223 integer (218 binary)

Root relaxation: objective 1.329406e+00, 473 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.32941    0   50    0.87453    1.32941  52.0%     -    0s
     0     0    1.16592    0   44    0.87453    1.16592  33.3%     -    0s
     0     0    1.15175    0   47    0.87453    1.15175  31.7%     -    0s
     0     0    1.14060    0   54    0.87453    1.14060  30.4%     -    0s
     0     0    1.13886    0   46    0.87453    1.13886  30.2%     -    0s
     0     0    1.11800    0   47    0.87453    1.11800  27.8%     -    0s
     0     0    1.11661    0   48    0.87453    1.11661  27.7%     -    0s
     0     0    1.11661    0   48    0.87453    1.11661  27.7%     -    0s
     0     0    1.11565    0   53    0.87453    1.11565  27.6%     -    0s
     0     0    1.11565    0   51    0.87453    1.11565  27.6%     -    0s
     0     2    1.11565    0   51    0.87453    1.11565  27.6%     -    0s

Cutting planes:
  Gomory: 27
  Cover: 19
  Implied bound: 43
  Clique: 5
  MIR: 5
  Flow cover: 37
  Inf proof: 58

Explored 5769 nodes (44225 simplex iterations) in 3.35 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.874534 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.745342161039e-01, best bound 8.822136868811e-01, gap 0.8781%
*******************************************
Period: 22 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp_7vc8m3v.pyomo.lp
Reading time = 0.01 seconds
x827: 1019 rows, 736 columns, 3325 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp0q96j_ub.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1019 rows, 736 columns and 3325 nonzeros
Variable types: 469 continuous, 267 integer (264 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [3e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.842815

Presolve removed 368 rows and 240 columns
Presolve time: 0.02s
Presolved: 651 rows, 496 columns, 2286 nonzeros
Variable types: 262 continuous, 234 integer (229 binary)

Root relaxation: objective 1.268122e+00, 484 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.26812    0   51    0.84281    1.26812  50.5%     -    0s
     0     0    1.12259    0   45    0.84281    1.12259  33.2%     -    0s
     0     0    1.10787    0   49    0.84281    1.10787  31.4%     -    0s
     0     0    1.09824    0   50    0.84281    1.09824  30.3%     -    0s
     0     0    1.07527    0   46    0.84281    1.07527  27.6%     -    0s
     0     0    1.07434    0   58    0.84281    1.07434  27.5%     -    0s
     0     0    1.07434    0   58    0.84281    1.07434  27.5%     -    0s
     0     0    1.07162    0   61    0.84281    1.07162  27.1%     -    0s
     0     0    1.07140    0   61    0.84281    1.07140  27.1%     -    0s
     0     0    1.07063    0   55    0.84281    1.07063  27.0%     -    0s
     0     0    1.07009    0   55    0.84281    1.07009  27.0%     -    0s
     0     0    1.06757    0   57    0.84281    1.06757  26.7%     -    0s
     0     0    1.06757    0   57    0.84281    1.06757  26.7%     -    0s
     0     0    1.06755    0   56    0.84281    1.06755  26.7%     -    0s
     0     0    1.06755    0   53    0.84281    1.06755  26.7%     -    0s
     0     2    1.06755    0   53    0.84281    1.06755  26.7%     -    0s

Cutting planes:
  Gomory: 40
  Cover: 1
  Implied bound: 10
  Projected implied bound: 21
  Clique: 4
  MIR: 9
  Flow cover: 38
  Inf proof: 10

Explored 2559 nodes (24352 simplex iterations) in 2.71 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.842815 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.428145821428e-01, best bound 8.487521969883e-01, gap 0.7045%
*******************************************
Period: 23 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpxhsn7w0_.pyomo.lp
Reading time = 0.00 seconds
x864: 1065 rows, 769 columns, 3478 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpuvuyjqz2.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1065 rows, 769 columns and 3478 nonzeros
Variable types: 490 continuous, 279 integer (276 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [3e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.853112

Presolve removed 382 rows and 249 columns
Presolve time: 0.01s
Presolved: 683 rows, 520 columns, 2400 nonzeros
Variable types: 275 continuous, 245 integer (240 binary)

Root relaxation: objective 1.269167e+00, 517 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.26917    0   55    0.85311    1.26917  48.8%     -    0s
     0     0    1.22369    0   59    0.85311    1.22369  43.4%     -    0s
     0     0    1.21085    0   62    0.85311    1.21085  41.9%     -    0s
     0     0    1.21071    0   62    0.85311    1.21071  41.9%     -    0s
     0     0    1.19916    0   64    0.85311    1.19916  40.6%     -    0s
     0     0    1.18377    0   63    0.85311    1.18377  38.8%     -    0s
     0     0    1.18263    0   64    0.85311    1.18263  38.6%     -    0s
     0     0    1.18258    0   63    0.85311    1.18258  38.6%     -    0s
     0     0    1.18258    0   63    0.85311    1.18258  38.6%     -    0s
     0     0    1.18258    0   62    0.85311    1.18258  38.6%     -    0s
     0     2    1.18258    0   60    0.85311    1.18258  38.6%     -    0s

Cutting planes:
  Learned: 1
  Gomory: 49
  Cover: 3
  Implied bound: 13
  Projected implied bound: 31
  Clique: 2
  MIR: 8
  Flow cover: 44
  Inf proof: 24

Explored 5120 nodes (53920 simplex iterations) in 4.60 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.853112 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.531118133614e-01, best bound 8.600523018947e-01, gap 0.8135%
*******************************************
Period: 24 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpqf_l7l7k.pyomo.lp
Reading time = 0.01 seconds
x901: 1111 rows, 802 columns, 3631 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmphcs5s_fm.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1111 rows, 802 columns and 3631 nonzeros
Variable types: 511 continuous, 291 integer (288 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.843773

Presolve removed 396 rows and 258 columns
Presolve time: 0.02s
Presolved: 715 rows, 544 columns, 2514 nonzeros
Variable types: 288 continuous, 256 integer (251 binary)

Root relaxation: objective 1.240633e+00, 545 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.24063    0   58    0.84377    1.24063  47.0%     -    0s
     0     0    1.11575    0   57    0.84377    1.11575  32.2%     -    0s
     0     0    1.10607    0   65    0.84377    1.10607  31.1%     -    0s
     0     0    1.10566    0   63    0.84377    1.10566  31.0%     -    0s
     0     0    1.10195    0   75    0.84377    1.10195  30.6%     -    0s
     0     0    1.10194    0   75    0.84377    1.10194  30.6%     -    0s
     0     0    1.09999    0   77    0.84377    1.09999  30.4%     -    0s
     0     0    1.09899    0   77    0.84377    1.09899  30.2%     -    0s
     0     0    1.09815    0   76    0.84377    1.09815  30.1%     -    0s
     0     0    1.09815    0   76    0.84377    1.09815  30.1%     -    0s
     0     0    1.08298    0   72    0.84377    1.08298  28.3%     -    0s
     0     0    1.08290    0   75    0.84377    1.08290  28.3%     -    0s
     0     0    1.07298    0   75    0.84377    1.07298  27.2%     -    0s
     0     0    1.07298    0   74    0.84377    1.07298  27.2%     -    0s
     0     0    1.06994    0   73    0.84377    1.06994  26.8%     -    0s
     0     0    1.06994    0   73    0.84377    1.06994  26.8%     -    0s
     0     0    1.06988    0   78    0.84377    1.06988  26.8%     -    0s
     0     0    1.06988    0   74    0.84377    1.06988  26.8%     -    0s
     0     2    1.06988    0   70    0.84377    1.06988  26.8%     -    0s

Cutting planes:
  Gomory: 58
  Cover: 4
  Implied bound: 13
  Projected implied bound: 31
  Clique: 3
  MIR: 13
  Flow cover: 31
  Inf proof: 14

Explored 3693 nodes (42080 simplex iterations) in 3.85 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.843773 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.437729103862e-01, best bound 8.517201912845e-01, gap 0.9419%
*******************************************
Period: 25 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpovole182.pyomo.lp
Reading time = 0.01 seconds
x938: 1157 rows, 835 columns, 3784 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpmfz_1vx1.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1157 rows, 835 columns and 3784 nonzeros
Variable types: 532 continuous, 303 integer (300 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.812847

Presolve removed 410 rows and 267 columns
Presolve time: 0.02s
Presolved: 747 rows, 568 columns, 2628 nonzeros
Variable types: 301 continuous, 267 integer (262 binary)

Root relaxation: objective 1.190604e+00, 553 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.19060    0   59    0.81285    1.19060  46.5%     -    0s
     0     0    1.07662    0   59    0.81285    1.07662  32.5%     -    0s
     0     0    1.06406    0   70    0.81285    1.06406  30.9%     -    0s
     0     0    1.06363    0   67    0.81285    1.06363  30.9%     -    0s
     0     0    1.05957    0   71    0.81285    1.05957  30.4%     -    0s
     0     0    1.05957    0   72    0.81285    1.05957  30.4%     -    0s
     0     0    1.05746    0   71    0.81285    1.05746  30.1%     -    0s
     0     0    1.05746    0   71    0.81285    1.05746  30.1%     -    0s
     0     0    1.05701    0   71    0.81285    1.05701  30.0%     -    0s
     0     0    1.05701    0   69    0.81285    1.05701  30.0%     -    0s
     0     2    1.05701    0   69    0.81285    1.05701  30.0%     -    0s
* 2975   230              65       0.8130922    0.83276  2.42%  12.4    4s
  3171   179    0.81965   53   28    0.81309    0.82910  1.97%  12.3    5s

Cutting planes:
  Gomory: 53
  Cover: 3
  Implied bound: 22
  Projected implied bound: 11
  Clique: 3
  MIR: 8
  Flow cover: 41
  Inf proof: 16

Explored 3637 nodes (44609 simplex iterations) in 5.71 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.813092 0.812847 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.130922286415e-01, best bound 8.211132013643e-01, gap 0.9865%
*******************************************
Period: 26 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpg_sftjfx.pyomo.lp
Reading time = 0.01 seconds
x975: 1203 rows, 868 columns, 3937 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpoca4w_ix.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1203 rows, 868 columns and 3937 nonzeros
Variable types: 553 continuous, 315 integer (312 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.790408

Presolve removed 424 rows and 276 columns
Presolve time: 0.03s
Presolved: 779 rows, 592 columns, 2742 nonzeros
Variable types: 314 continuous, 278 integer (273 binary)

Root relaxation: objective 1.150386e+00, 586 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.15039    0   63    0.79041    1.15039  45.5%     -    0s
     0     0    1.11278    0   67    0.79041    1.11278  40.8%     -    0s
     0     0    1.11278    0   67    0.79041    1.11278  40.8%     -    0s
     0     0    1.09454    0   70    0.79041    1.09454  38.5%     -    0s
     0     0    1.09435    0   68    0.79041    1.09435  38.5%     -    0s
     0     0    1.09320    0   76    0.79041    1.09320  38.3%     -    0s
     0     0    1.09289    0   77    0.79041    1.09289  38.3%     -    0s
     0     0    1.08212    0   77    0.79041    1.08212  36.9%     -    0s
     0     0    1.08194    0   80    0.79041    1.08194  36.9%     -    0s
     0     0    1.07349    0   77    0.79041    1.07349  35.8%     -    0s
     0     0    1.07349    0   79    0.79041    1.07349  35.8%     -    0s
     0     0    1.07307    0   83    0.79041    1.07307  35.8%     -    0s
     0     0    1.07306    0   84    0.79041    1.07306  35.8%     -    0s
     0     0    1.07302    0   83    0.79041    1.07302  35.8%     -    0s
     0     0    1.07302    0   74    0.79041    1.07302  35.8%     -    0s
     0     2    1.07302    0   74    0.79041    1.07302  35.8%     -    0s
* 1140   493              80       0.7910265    0.88560  12.0%  14.4    2s
* 3904   442              69       0.7913124    0.81187  2.60%  11.8    4s
  4589   452     cutoff   47         0.79131    0.80754  2.05%  11.4    5s

Cutting planes:
  Gomory: 49
  Cover: 3
  Implied bound: 10
  Projected implied bound: 7
  Clique: 1
  MIR: 14
  Flow cover: 29
  Inf proof: 20

Explored 5581 nodes (62068 simplex iterations) in 5.93 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.791312 0.791027 0.790408 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.913124481541e-01, best bound 7.974062681808e-01, gap 0.7701%
*******************************************
Period: 27 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp9ok638rk.pyomo.lp
Reading time = 0.01 seconds
x1012: 1249 rows, 901 columns, 4090 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp6utieu88.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1249 rows, 901 columns and 4090 nonzeros
Variable types: 574 continuous, 327 integer (324 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.786908

Presolve removed 438 rows and 285 columns
Presolve time: 0.02s
Presolved: 811 rows, 616 columns, 2856 nonzeros
Variable types: 327 continuous, 289 integer (284 binary)

Root relaxation: objective 1.151905e+00, 595 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.15191    0   66    0.78691    1.15191  46.4%     -    0s
     0     0    1.12194    0   72    0.78691    1.12194  42.6%     -    0s
     0     0    1.10304    0   72    0.78691    1.10304  40.2%     -    0s
     0     0    1.10160    0   76    0.78691    1.10160  40.0%     -    0s
     0     0    1.09969    0   75    0.78691    1.09969  39.7%     -    0s
     0     0    1.09935    0   76    0.78691    1.09935  39.7%     -    0s
     0     0    1.09903    0   82    0.78691    1.09903  39.7%     -    0s
     0     0    1.09903    0   79    0.78691    1.09903  39.7%     -    0s
     0     0    1.09825    0   76    0.78691    1.09825  39.6%     -    0s
     0     0    1.09825    0   76    0.78691    1.09825  39.6%     -    0s
     0     0    1.09794    0   76    0.78691    1.09794  39.5%     -    0s
     0     0    1.09715    0   76    0.78691    1.09715  39.4%     -    0s
     0     0    1.09715    0   74    0.78691    1.09715  39.4%     -    0s
     0     2    1.09715    0   74    0.78691    1.09715  39.4%     -    0s
H 3739   893                       0.7869082    0.84822  7.79%  12.2    3s
H 3748   894                       0.7869082    0.84822  7.79%  12.2    3s
  5108  1000     cutoff   65         0.78691    0.83859  6.57%  12.0    5s

Cutting planes:
  Gomory: 11
  Cover: 1
  Implied bound: 7
  Clique: 1
  MIR: 10
  Flow cover: 2
  Inf proof: 2

Explored 10583 nodes (113162 simplex iterations) in 8.62 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.786908 0.786908 0.786908 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.869081994255e-01, best bound 7.941039937597e-01, gap 0.9144%
*******************************************
Period: 28 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpqth7e6f9.pyomo.lp
Reading time = 0.01 seconds
x1049: 1295 rows, 934 columns, 4243 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmptz4e05p4.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1295 rows, 934 columns and 4243 nonzeros
Variable types: 595 continuous, 339 integer (336 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.797558

Presolve removed 452 rows and 294 columns
Presolve time: 0.02s
Presolved: 843 rows, 640 columns, 2970 nonzeros
Variable types: 340 continuous, 300 integer (295 binary)

Root relaxation: objective 1.152244e+00, 621 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.15224    0   75    0.79756    1.15224  44.5%     -    0s
     0     0    1.06264    0   69    0.79756    1.06264  33.2%     -    0s
     0     0    1.03911    0   80    0.79756    1.03911  30.3%     -    0s
     0     0    1.03811    0   88    0.79756    1.03811  30.2%     -    0s
     0     0    1.03541    0   89    0.79756    1.03541  29.8%     -    0s
     0     0    1.03506    0   86    0.79756    1.03506  29.8%     -    0s
     0     0    1.03321    0   86    0.79756    1.03321  29.5%     -    0s
     0     0    1.03258    0   88    0.79756    1.03258  29.5%     -    0s
     0     0    1.03132    0   88    0.79756    1.03132  29.3%     -    0s
     0     0    1.03082    0   91    0.79756    1.03082  29.2%     -    0s
     0     0    1.03066    0   88    0.79756    1.03066  29.2%     -    0s
     0     0    1.03066    0   82    0.79756    1.03066  29.2%     -    0s
     0     2    1.03066    0   82    0.79756    1.03066  29.2%     -    0s
  2784   581    0.81679   33   62    0.79756    0.89172  11.8%  19.8    5s
  6667   940    0.82886   44   62    0.79756    0.83638  4.87%  20.5   10s
H 9395  1300                       0.7975577    0.82608  3.58%  19.1   12s
 11787  1049    0.81818   66   22    0.79756    0.81846  2.62%  18.3   15s

Cutting planes:
  Gomory: 79
  Cover: 6
  Implied bound: 26
  Projected implied bound: 31
  Clique: 3
  MIR: 13
  Flow cover: 61
  Inf proof: 78
  Zero half: 1

Explored 15015 nodes (254553 simplex iterations) in 17.94 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.797558 0.797558 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.975576759830e-01, best bound 8.050025509890e-01, gap 0.9335%
*******************************************
Period: 29 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp84o4l0ee.pyomo.lp
Reading time = 0.01 seconds
x1086: 1341 rows, 967 columns, 4396 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpfm_dksrt.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1341 rows, 967 columns and 4396 nonzeros
Variable types: 616 continuous, 351 integer (348 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.801781

Presolve removed 466 rows and 303 columns
Presolve time: 0.02s
Presolved: 875 rows, 664 columns, 3084 nonzeros
Variable types: 353 continuous, 311 integer (306 binary)

Root relaxation: objective 1.148789e+00, 643 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.14879    0   78    0.80178    1.14879  43.3%     -    0s
     0     0    1.11256    0   81    0.80178    1.11256  38.8%     -    0s
     0     0    1.11252    0   80    0.80178    1.11252  38.8%     -    0s
     0     0    1.07915    0   78    0.80178    1.07915  34.6%     -    0s
     0     0    1.07863    0   75    0.80178    1.07863  34.5%     -    0s
     0     0    1.07818    0   83    0.80178    1.07818  34.5%     -    0s
     0     0    1.07816    0   82    0.80178    1.07816  34.5%     -    0s
     0     0    1.07805    0   83    0.80178    1.07805  34.5%     -    0s
     0     0    1.07805    0   81    0.80178    1.07805  34.5%     -    0s
     0     0    1.07792    0   81    0.80178    1.07792  34.4%     -    0s
     0     0    1.07792    0   75    0.80178    1.07792  34.4%     -    0s
     0     2    1.07792    0   75    0.80178    1.07792  34.4%     -    0s
  2628   595     cutoff   41         0.80178    0.89872  12.1%  22.7    5s
  6355   850    0.83100   51   49    0.80178    0.84875  5.86%  22.0   10s
 11312  1175     cutoff   52         0.80178    0.82298  2.64%  19.5   15s

Cutting planes:
  Learned: 1
  Gomory: 64
  Cover: 5
  Implied bound: 41
  Projected implied bound: 37
  Clique: 1
  MIR: 26
  Flow cover: 63
  Inf proof: 71

Explored 14976 nodes (266475 simplex iterations) in 18.84 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.801781 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.017807499453e-01, best bound 8.089548473865e-01, gap 0.8948%

Run 5

Seed for training 685
Seed for simulation 315
   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 2.76789882e-02,  0.00000000e+00, -2.76633980e-04]])
    fopt: 0.568465136244395
     fun: -0.5693569890177848
 message: 'Optimization terminated successfully.'
    nfev: 206
     nit: 2
  status: 0
 success: True
       x: array([198.98287692,   1.        ,  -0.99999986])
    xopt: array([199.,   1.,   0.])
    zopt: array([199., 200., 200.])
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpgm0m9dj2.pyomo.lp
Reading time = 0.01 seconds
x1123: 1387 rows, 1000 columns, 4549 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp3224vmbq.gurobi.mst
Changed value of parameter MIPGap to 0.0
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1387 rows, 1000 columns and 4549 nonzeros
Variable types: 637 continuous, 363 integer (360 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.568465

Presolve removed 480 rows and 312 columns
Presolve time: 0.02s
Presolved: 907 rows, 688 columns, 3198 nonzeros
Variable types: 366 continuous, 322 integer (317 binary)

Root relaxation: objective 1.269859e+00, 701 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.26986    0   76    0.56847    1.26986   123%     -    0s
     0     0    1.15740    0   73    0.56847    1.15740   104%     -    0s
     0     0    1.15739    0   77    0.56847    1.15739   104%     -    0s
     0     0    1.14299    0   89    0.56847    1.14299   101%     -    0s
     0     0    1.14290    0   91    0.56847    1.14290   101%     -    0s
     0     0    1.14238    0  100    0.56847    1.14238   101%     -    0s
     0     0    1.14238    0   87    0.56847    1.14238   101%     -    0s
     0     2    1.14238    0   87    0.56847    1.14238   101%     -    0s
* 1206   674              82       0.5840141    1.07955  84.9%  15.8    2s
  2470   842    0.91454   40   68    0.58401    1.07576  84.2%  19.5    5s
* 5848  1915              83       0.7070446    1.04944  48.4%  20.7    9s
  5975  1955    0.97474   36   67    0.70704    1.04944  48.4%  20.7   10s
* 8510  2597              92       0.7401289    1.04171  40.7%  21.3   13s
  9090  2836    0.94081   48   55    0.74013    1.03979  40.5%  21.6   15s
 12776  4148    0.91066   40   81    0.74013    1.02985  39.1%  22.1   20s
*12884  4179             101       0.7404732    1.02978  39.1%  22.1   20s
*12895  4164              99       0.7428144    1.02978  38.6%  22.0   20s
H14510  3366                       0.8419657    1.02400  21.6%  22.5   25s
 17904  4225    1.00516   22  109    0.84197    1.01184  20.2%  22.4   30s
H20627  2134                       0.9400399    1.00395  6.80%  22.7   42s
 20644  2140    0.97866   32  123    0.94004    1.00395  6.80%  22.7   45s
 20657  2148    0.95784   45  138    0.94004    1.00395  6.80%  22.6   50s
 20666  2154    0.97469   43  150    0.94004    1.00395  6.80%  22.6   55s
 20674  2160    0.94714   31  140    0.94004    1.00395  6.80%  22.6   60s
 20684  2166    0.98821   29  149    0.94004    1.00395  6.80%  22.6   65s
 20695  2174    0.98581   34  141    0.94004    1.00395  6.80%  22.6   70s
 20706  2181    0.97428   35  140    0.94004    1.00395  6.80%  22.6   75s
 20716  2190    1.00395   27  132    0.94004    1.00395  6.80%  23.1   81s
 20723  2187 infeasible   30         0.94004    1.00395  6.80%  23.1   85s
H20853  2106                       0.9405334    1.00395  6.74%  23.4   87s
H20856  2001                       0.9405334    1.00395  6.74%  23.5   87s
H20954  1912                       0.9410106    1.00395  6.69%  23.5   88s
H21032  1814                       0.9410106    1.00395  6.69%  23.6   89s
 21089  1820    0.96193   37  126    0.94101    1.00395  6.69%  23.7   90s
 21950  1744    0.94564   44   99    0.94101    0.99322  5.55%  25.5   95s
 22551  1612    0.98428   57   83    0.94101    0.98636  4.82%  27.3  100s
 24044  1424    0.94481   43  113    0.94101    0.97741  3.87%  28.8  105s
*24950  1226             110       0.9418528    0.97311  3.32%  29.7  108s
 25388  1185     cutoff   49         0.94185    0.97107  3.10%  30.0  110s
H25862   901                       0.9480924    0.96931  2.24%  30.3  112s
 26570   897    0.95362   47   89    0.94809    0.96711  2.01%  30.8  115s
 28414   987    0.96261   76   48    0.94809    0.96261  1.53%  31.2  120s
*29381   767             101       0.9505130    0.95915  0.91%  31.1  122s
 30770     0     cutoff   76         0.95051    0.95132  0.09%  30.9  125s

Cutting planes:
  Gomory: 145
  Cover: 6
  Implied bound: 24
  Projected implied bound: 44
  MIR: 112
  StrongCG: 2
  Flow cover: 421
  Inf proof: 88

Explored 30857 nodes (952327 simplex iterations) in 125.12 seconds
Thread count was 4 (of 4 available processors)

Solution count 10: 0.950513 0.948092 0.941853 ... 0.742814

Optimal solution found (tolerance 0.00e+00)
Best objective 9.505129627016e-01, best bound 9.505129627016e-01, gap 0.0000%
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpj8ogc8sw.pyomo.lp
Reading time = 0.00 seconds
x547: 631 rows, 541 columns, 1963 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpkccxzhr3.gurobi.mst
Optimize a model with 631 rows, 541 columns and 1963 nonzeros
Coefficient statistics:
  Matrix range     [1e-02, 2e+00]
  Objective range  [3e-02, 3e-02]
  Bounds range     [0e+00, 0e+00]
  RHS range        [1e+00, 2e+02]
Presolve removed 466 rows and 333 columns
Presolve time: 0.00s
Presolved: 165 rows, 208 columns, 825 nonzeros

Iteration    Objective       Primal Inf.    Dual Inf.      Time
       0    2.7473178e+01   4.110000e+02   0.000000e+00      0s
      97    1.8807673e+01   0.000000e+00   0.000000e+00      0s

Solved in 97 iterations and 0.01 seconds
Optimal objective  1.880767348e+01
*******************************************
Period: 1 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 1.13197123e-07, -1.07040399e-08, -4.81605806e-07]])
    fopt: 3.3842025673175256
     fun: -3.393988820859654
 message: 'Optimization terminated successfully.'
    nfev: 200
     nit: 2
  status: 0
 success: True
       x: array([ 22.15035505,  -1.        , -87.99580146])
    xopt: array([22.,  0.,  0.])
    zopt: array([22., 22., 22.])
*******************************************
Period: 2 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 5.33916171e-03, -1.37258613e-02, -3.01507411e-04]])
    fopt: 1.9307255022384224
     fun: -1.9458104724133851
 message: 'Optimization terminated successfully.'
    nfev: 143
     nit: 2
  status: 0
 success: True
       x: array([ 36.00851942, -87.99953714,  -0.99882508])
    xopt: array([36.,  0.,  0.])
    zopt: array([36., 36., 36.])
*******************************************
Period: 3 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.16823019,  0.27946165,  0.00511629]])
    fopt: 2.0420997290058347
     fun: -2.059466029494031
 message: 'Optimization terminated successfully.'
    nfev: 192
     nit: 3
  status: 0
 success: True
       x: array([ 55.00082534, -86.84318887,  -0.99997042])
    xopt: array([55.,  0.,  0.])
    zopt: array([55., 55., 55.])
*******************************************
Period: 4 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.39218972, -0.01169277, -0.52951505]])
    fopt: 1.5370983657780837
     fun: -1.5500629374072912
 message: 'Optimization terminated successfully.'
    nfev: 313
     nit: 3
  status: 0
 success: True
       x: array([ 68.04092078,  -0.99876295, -85.9755242 ])
    xopt: array([68.,  0.,  0.])
    zopt: array([68., 68., 68.])
*******************************************
Period: 5 

   direc: array([[0., 0., 1.],
       [0., 1., 0.],
       [0., 0., 0.]])
    fopt: 1.266473869925662
     fun: -1.2747188273178858
 message: 'Optimization terminated successfully.'
    nfev: 206
     nit: 2
  status: 0
 success: True
       x: array([94.00844479,  1.01047828,  2.        ])
    xopt: array([94.,  1.,  2.])
    zopt: array([94., 95., 97.])
*******************************************
Period: 6 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: -inf
     fun: nan
 message: 'NaN result encountered.'
    nfev: 1528
     nit: 2
  status: 3
 success: False
       x: array([nan, nan, nan])
    xopt: array([nan, nan, nan])
    zopt: array([nan, nan, nan])
*******************************************
Period: 7 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: -inf
     fun: nan
 message: 'NaN result encountered.'
    nfev: 1473
     nit: 2
  status: 3
 success: False
       x: array([nan, nan, nan])
    xopt: array([nan, nan, nan])
    zopt: array([nan, nan, nan])
*******************************************
Period: 8 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 1.0406175178673216
     fun: -1.0448814866627265
 message: 'Optimization terminated successfully.'
    nfev: 296
     nit: 3
  status: 0
 success: True
       x: array([160.29774183,  -0.29722552,   1.        ])
    xopt: array([160.,   0.,   1.])
    zopt: array([160., 160., 161.])
*******************************************
Period: 9 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.9224564283663854
     fun: -0.9268264190095049
 message: 'Optimization terminated successfully.'
    nfev: 183
     nit: 3
  status: 0
 success: True
       x: array([ 1.59000004e+02,  1.09737247e+00, -1.41320760e-01])
    xopt: array([159.,   1.,   0.])
    zopt: array([159., 160., 160.])
*******************************************
Period: 10 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [44.41946722,  0.39448773, -0.7838748 ]])
    fopt: 0.8212354173448573
     fun: -0.8240248654579454
 message: 'Optimization terminated successfully.'
    nfev: 282
     nit: 3
  status: 0
 success: True
       x: array([158.01984524,   2.46605096,  -0.83715968])
    xopt: array([158.,   2.,   0.])
    zopt: array([158., 160., 160.])
*******************************************
Period: 11 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [44.7270275 ,  0.39721916,  1.65462978]])
    fopt: 0.9288311585051381
     fun: -0.9285686742988478
 message: 'Optimization terminated successfully.'
    nfev: 407
     nit: 4
  status: 0
 success: True
       x: array([158.33563007,   2.16122403,  23.57819783])
    xopt: array([158.,   2.,  23.])
    zopt: array([158., 160., 183.])
*******************************************
Period: 12 

   direc: array([[5.41909763e-06, 6.32257518e-16, 6.98601464e-08],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [1.90469299e-04, 2.29251408e-14, 3.40710688e+01]])
    fopt: 0.9063594902877277
     fun: -0.9059414620557373
 message: 'Optimization terminated successfully.'
    nfev: 416
     nit: 4
  status: 0
 success: True
       x: array([158.84576604,   1.00000002,  38.000887  ])
    xopt: array([158.,   2.,  38.])
    zopt: array([158., 160., 198.])
*******************************************
Period: 13 

   direc: array([[-2.92585237e-02, -2.93091054e-06, -5.10036433e-04],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 2.16557901e-03, -2.49537587e-04, -3.07764254e-01]])
    fopt: 0.9313420675904972
     fun: -0.9319731824566064
 message: 'Optimization terminated successfully.'
    nfev: 381
     nit: 4
  status: 0
 success: True
       x: array([158.99451357,   1.0557347 ,  53.00196832])
    xopt: array([158.,   2.,  53.])
    zopt: array([158., 160., 213.])
*******************************************
Period: 14 

   direc: array([[ 9.24625311e-06,  5.86908904e-08,  1.17381782e-07],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-3.59330695e-06, -1.83314046e-08, -4.11381352e-01]])
    fopt: 0.9280663227997946
     fun: -0.9267690748629236
 message: 'Optimization terminated successfully.'
    nfev: 521
     nit: 5
  status: 0
 success: True
       x: array([158.54210511,   2.0000029 ,  68.02355569])
    xopt: array([158.,   2.,  68.])
    zopt: array([158., 160., 228.])
*******************************************
Period: 15 

   direc: array([[ 4.71165183e-03, -3.11163695e-05,  2.96250613e-05],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 1.86909032e-01,  7.10495758e-02,  7.93232749e+01]])
    fopt: 0.8804946061392076
     fun: -0.8791076189719659
 message: 'Optimization terminated successfully.'
    nfev: 503
     nit: 5
  status: 0
 success: True
       x: array([1.59684449e+02, 2.58505815e-02, 8.30094041e+01])
    xopt: array([159.,   1.,  83.])
    zopt: array([159., 160., 243.])
*******************************************
Period: 16 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00, -1.27519421e-06,  3.32172164e-02],
       [ 0.00000000e+00, -2.16168173e-02,  0.00000000e+00]])
    fopt: 0.9061418060722162
     fun: -0.9039142699903415
 message: 'Optimization terminated successfully.'
    nfev: 522
     nit: 6
  status: 0
 success: True
       x: array([159.86990043,   1.04592366, 104.47587284])
    xopt: array([159.,   1., 104.])
    zopt: array([159., 160., 264.])
*******************************************
Period: 17 

   direc: array([[ 0.00000000e+00, -5.18661877e-03,  1.26947722e+02],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-2.34875893e-05,  7.58809830e-06, -5.36082905e-02]])
    fopt: 0.9074444778390586
     fun: -0.9060549023196518
 message: 'Optimization terminated successfully.'
    nfev: 625
     nit: 8
  status: 0
 success: True
       x: array([1.59999996e+02, 1.15367238e-07, 1.23000000e+02])
    xopt: array([159.,   1., 123.])
    zopt: array([159., 160., 283.])
*******************************************
Period: 18 

   direc: array([[ 6.58663219e-08,  1.02917017e-11,  8.98295469e-10],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 8.04568563e-06, -2.05879471e-01,  1.18323545e+02]])
    fopt: 0.8470811319675021
     fun: -0.8482007449769137
 message: 'Optimization terminated successfully.'
    nfev: 461
     nit: 5
  status: 0
 success: True
       x: array([1.59999716e+02, 1.67436531e-03, 1.24001016e+02])
    xopt: array([159.,   1., 124.])
    zopt: array([159., 160., 284.])
*******************************************
Period: 19 

   direc: array([[-2.38508236e-07, -2.89429527e-12, -3.43330973e-09],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-4.39406856e-08,  7.32087113e-01,  1.48884425e+02]])
    fopt: 0.7823078360929957
     fun: -0.782104842277699
 message: 'Optimization terminated successfully.'
    nfev: 452
     nit: 5
  status: 0
 success: True
       x: array([159.02065401,   1.00773534, 160.12217239])
    xopt: array([159.,   2., 161.])
    zopt: array([159., 161., 322.])
*******************************************
Period: 20 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00, -1.05489552e-11,  4.74747065e-01]])
    fopt: 0.7420043949231501
     fun: -0.7435800896273682
 message: 'Optimization terminated successfully.'
    nfev: 632
     nit: 7
  status: 0
 success: True
       x: array([159.17459027,   1.0000024 , 123.00855111])
    xopt: array([159.,   1., 123.])
    zopt: array([159., 160., 283.])
*******************************************
Period: 21 

   direc: array([[ 4.44388813e+01,  3.94325408e-01,  8.00621670e-01],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.59703269e-04, -4.44169337e-08, -6.03917098e-04]])
    fopt: 0.6867432885893271
     fun: -0.6874055800511554
 message: 'Optimization terminated successfully.'
    nfev: 334
     nit: 3
  status: 0
 success: True
       x: array([158.13468376,   2.01235937, 171.07515676])
    xopt: array([158.,   2., 171.])
    zopt: array([158., 160., 331.])
*******************************************
Period: 22 

   direc: array([[2.97328133e-04, 1.88645184e-06, 3.77578067e-06],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [3.45428951e-02, 2.19163613e-04, 1.20074834e+02]])
    fopt: 0.7258652709657724
     fun: -0.7254760648532766
 message: 'Optimization terminated successfully.'
    nfev: 759
     nit: 7
  status: 0
 success: True
       x: array([158.61659606,   2.00000161, 123.39123308])
    xopt: array([158.,   2., 123.])
    zopt: array([158., 160., 283.])
*******************************************
Period: 23 

   direc: array([[ 9.14833080e+01,  0.00000000e+00,  1.37141512e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.52002068e-02,  8.59805912e-04, -9.38638664e-02]])
    fopt: 0.7183521313636511
     fun: -0.714925777900752
 message: 'Optimization terminated successfully.'
    nfev: 506
     nit: 6
  status: 0
 success: True
       x: array([ 1.59991241e+02, -6.66534129e-02,  1.22462148e+02])
    xopt: array([160.,   0., 123.])
    zopt: array([160., 160., 283.])
*******************************************
Period: 24 

   direc: array([[ 0.       ,  0.       ,  1.       ],
       [ 0.       ,  1.       ,  0.       ],
       [45.5725405,  0.       ,  0.4062076]])
    fopt: 0.7215209780572744
     fun: -0.7224834485473608
 message: 'Optimization terminated successfully.'
    nfev: 382
     nit: 5
  status: 0
 success: True
       x: array([158.00224568,   3.00002525, 161.00204234])
    xopt: array([158.,   3., 161.])
    zopt: array([158., 161., 322.])
*******************************************
Period: 25 

   direc: array([[-4.71654432e-01, -0.00000000e+00, -6.00480527e-03],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 1.64567742e-08, -0.00000000e+00, -3.46820746e-08]])
    fopt: 0.41702136743517787
     fun: -0.415702115540108
 message: 'Optimization terminated successfully.'
    nfev: 411
     nit: 3
  status: 0
 success: True
       x: array([159.00846399,   1.        ,   4.01166357])
    xopt: array([159.,   1.,   5.])
    zopt: array([159., 160., 165.])
*******************************************
Period: 26 

   direc: array([[-4.64705842e-03, -0.00000000e+00, -6.03395716e-05],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-2.84474209e-01,  4.79850540e-06,  1.22377863e+02]])
    fopt: 0.7088047354857142
     fun: -0.7083445638316567
 message: 'Optimization terminated successfully.'
    nfev: 544
     nit: 5
  status: 0
 success: True
       x: array([159.59689175,   1.00119095, 123.06171916])
    xopt: array([159.,   1., 123.])
    zopt: array([159., 160., 283.])
*******************************************
Period: 27 

   direc: array([[ 4.54184739e+01,  0.00000000e+00,  8.10242038e-01],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-2.02415468e-01, -6.94533686e-05, -5.37994385e-01]])
    fopt: 0.713592089220167
     fun: -0.7128172530957225
 message: 'Optimization terminated successfully.'
    nfev: 406
     nit: 4
  status: 0
 success: True
       x: array([158.9999805 ,   1.01044871, 123.18977333])
    xopt: array([158.,   2., 123.])
    zopt: array([158., 160., 283.])
*******************************************
Period: 28 

   direc: array([[-2.35833526e-03, -0.00000000e+00, -2.98102754e-05],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-6.31477091e-03,  9.55209612e-08,  1.21800819e+00]])
    fopt: 0.711243739238939
     fun: -0.7119201620611977
 message: 'Optimization terminated successfully.'
    nfev: 538
     nit: 6
  status: 0
 success: True
       x: array([159.00126956,   1.00001232, 160.08100621])
    xopt: array([159.,   1., 160.])
    zopt: array([159., 160., 320.])
*******************************************
Period: 29 

   direc: array([[-1.45109190e-03, -0.00000000e+00, -1.84670653e-05],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-5.23204789e-01,  1.19752853e-05,  1.52833355e+02]])
    fopt: 0.6910019900057225
     fun: -0.6913968367469505
 message: 'Optimization terminated successfully.'
    nfev: 515
     nit: 5
  status: 0
 success: True
       x: array([159.0001024 ,   1.02608006, 160.15447963])
    xopt: array([159.,   1., 160.])
    zopt: array([159., 160., 320.])
*******************************************
Period: 1 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpjgu87esa.pyomo.lp
Reading time = 0.00 seconds
x50: 53 rows, 43 columns, 146 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp_oo2_al3.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 53 rows, 43 columns and 146 nonzeros
Variable types: 28 continuous, 15 integer (12 binary)
Coefficient statistics:
  Matrix range     [3e-02, 1e+04]
  Objective range  [8e-02, 8e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 2.09974

Presolve removed 53 rows and 43 columns
Presolve time: 0.00s
Presolve: All rows and columns removed

Explored 0 nodes (0 simplex iterations) in 0.00 seconds
Thread count was 1 (of 4 available processors)

Solution count 2: 3.3842 2.09974 

Optimal solution found (tolerance 1.00e-02)
Best objective 3.384202567318e+00, best bound 3.384202567318e+00, gap 0.0000%
*******************************************
Period: 2 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpywtddprr.pyomo.lp
Reading time = 0.00 seconds
x87: 99 rows, 76 columns, 291 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp6osiisqs.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 99 rows, 76 columns and 291 nonzeros
Variable types: 49 continuous, 27 integer (24 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-02, 4e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.45914

Presolve removed 86 rows and 65 columns
Presolve time: 0.00s
Presolved: 13 rows, 11 columns, 34 nonzeros
Variable types: 4 continuous, 7 integer (4 binary)

Root relaxation: objective 1.930726e+00, 4 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

*    0     0               0       1.9307255    1.93073  0.00%     -    0s

Explored 0 nodes (4 simplex iterations) in 0.00 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.93073 1.45914 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.930725502238e+00, best bound 1.930725502238e+00, gap 0.0000%
*******************************************
Period: 3 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpgh6gdfml.pyomo.lp
Reading time = 0.00 seconds
x124: 145 rows, 109 columns, 436 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpk42_w_m9.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 145 rows, 109 columns and 436 nonzeros
Variable types: 70 continuous, 39 integer (36 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-02, 3e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.03918

Presolve removed 97 rows and 71 columns
Presolve time: 0.00s
Presolved: 48 rows, 38 columns, 153 nonzeros
Variable types: 17 continuous, 21 integer (17 binary)

Root relaxation: objective 2.369810e+00, 24 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.36981    0    6    1.03918    2.36981   128%     -    0s
H    0     0                       1.2672140    2.36981  87.0%     -    0s
H    0     0                       2.0420997    2.36981  16.0%     -    0s
     0     0    2.14946    0    1    2.04210    2.14946  5.26%     -    0s

Cutting planes:
  Gomory: 3
  MIR: 1
  Flow cover: 2
  Flow path: 1

Explored 1 nodes (30 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 2.0421 1.26721 1.03918 

Optimal solution found (tolerance 1.00e-02)
Best objective 2.042099729006e+00, best bound 2.042099729006e+00, gap 0.0000%
*******************************************
Period: 4 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpe2brv961.pyomo.lp
Reading time = 0.00 seconds
x161: 191 rows, 142 columns, 585 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpddx6ub3p.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 191 rows, 142 columns and 585 nonzeros
Variable types: 91 continuous, 51 integer (48 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [7e-03, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.46476

Presolve removed 130 rows and 92 columns
Presolve time: 0.00s
Presolved: 61 rows, 50 columns, 206 nonzeros
Variable types: 23 continuous, 27 integer (22 binary)

Root relaxation: objective 1.675923e+00, 35 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.67592    0    8    1.46476    1.67592  14.4%     -    0s
H    0     0                       1.5370984    1.67592  9.03%     -    0s
     0     0     cutoff    0         1.53710    1.53710  0.00%     -    0s

Cutting planes:
  Gomory: 3
  MIR: 3
  Flow cover: 2

Explored 1 nodes (42 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.5371 1.46476 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.537098365778e+00, best bound 1.537098365778e+00, gap 0.0000%
*******************************************
Period: 5 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmph32cf1do.pyomo.lp
Reading time = 0.00 seconds
x198: 237 rows, 175 columns, 734 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmppz6_8koq.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 237 rows, 175 columns and 734 nonzeros
Variable types: 112 continuous, 63 integer (60 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [5e-03, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.18829

Presolve removed 142 rows and 99 columns
Presolve time: 0.00s
Presolved: 95 rows, 76 columns, 321 nonzeros
Variable types: 37 continuous, 39 integer (34 binary)

Root relaxation: objective 1.646685e+00, 59 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.64668    0    4    1.18829    1.64668  38.6%     -    0s
H    0     0                       1.2602233    1.64668  30.7%     -    0s
H    0     0                       1.3760857    1.64668  19.7%     -    0s
     0     0    1.44050    0    1    1.37609    1.44050  4.68%     -    0s
H    0     0                       1.3760857    1.44050  4.68%     -    0s
     0     0     cutoff    0         1.37609    1.37609  0.00%     -    0s

Cutting planes:
  Gomory: 2
  Flow cover: 3

Explored 1 nodes (81 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.37609 1.37609 1.26022 1.18829 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.376085689174e+00, best bound 1.376085689174e+00, gap 0.0000%
*******************************************
Period: 6 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpxursixwt.pyomo.lp
Reading time = 0.00 seconds
x235: 283 rows, 208 columns, 885 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpumgsshmy.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 283 rows, 208 columns and 885 nonzeros
Variable types: 133 continuous, 75 integer (72 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.950938

Presolve removed 140 rows and 95 columns
Presolve time: 0.00s
Presolved: 143 rows, 113 columns, 484 nonzeros
Variable types: 55 continuous, 58 integer (53 binary)

Root relaxation: objective 1.814369e+00, 85 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.81437    0    6    0.95094    1.81437  90.8%     -    0s
H    0     0                       1.2815185    1.81437  41.6%     -    0s
     0     0    1.54298    0    4    1.28152    1.54298  20.4%     -    0s
     0     0    1.54298    0    4    1.28152    1.54298  20.4%     -    0s
H    0     0                       1.4008608    1.54298  10.1%     -    0s
     0     0    1.52472    0    2    1.40086    1.52472  8.84%     -    0s
     0     0    1.52190    0    1    1.40086    1.52190  8.64%     -    0s
     0     0    1.52190    0    1    1.40086    1.52190  8.64%     -    0s
     0     0    1.52190    0    1    1.40086    1.52190  8.64%     -    0s
     0     2    1.52190    0    1    1.40086    1.52190  8.64%     -    0s

Cutting planes:
  Gomory: 1
  Flow cover: 1

Explored 3 nodes (169 simplex iterations) in 0.05 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.40086 1.28152 0.950938 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.400860835897e+00, best bound 1.400860835897e+00, gap 0.0000%
*******************************************
Period: 7 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp19vj28gh.pyomo.lp
Reading time = 0.00 seconds
x272: 329 rows, 241 columns, 1036 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp9k0geh3i.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 329 rows, 241 columns and 1036 nonzeros
Variable types: 154 continuous, 87 integer (84 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.15135

Presolve removed 155 rows and 104 columns
Presolve time: 0.01s
Presolved: 174 rows, 137 columns, 592 nonzeros
Variable types: 68 continuous, 69 integer (64 binary)

Root relaxation: objective 1.692008e+00, 109 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.69201    0    8    1.15135    1.69201  47.0%     -    0s
H    0     0                       1.2339946    1.69201  37.1%     -    0s
     0     0    1.45835    0   10    1.23399    1.45835  18.2%     -    0s
     0     0    1.45820    0   13    1.23399    1.45820  18.2%     -    0s
     0     0    1.41911    0    5    1.23399    1.41911  15.0%     -    0s
     0     0    1.41911    0    5    1.23399    1.41911  15.0%     -    0s
H    0     0                       1.2721925    1.41911  11.5%     -    0s
     0     0    1.41156    0    3    1.27219    1.41156  11.0%     -    0s
     0     0    1.38419    0    1    1.27219    1.38419  8.80%     -    0s
     0     0    1.38419    0    1    1.27219    1.38419  8.80%     -    0s
     0     0     cutoff    0         1.27219    1.27219  0.00%     -    0s

Cutting planes:
  Gomory: 3
  Flow cover: 3

Explored 1 nodes (237 simplex iterations) in 0.06 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.27219 1.23399 1.15135 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.272192533963e+00, best bound 1.272192533963e+00, gap 0.0000%
*******************************************
Period: 8 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp5z7grc39.pyomo.lp
Reading time = 0.00 seconds
x309: 375 rows, 274 columns, 1187 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp3gokcb8s.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 375 rows, 274 columns and 1187 nonzeros
Variable types: 175 continuous, 99 integer (96 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.978586

Presolve removed 171 rows and 114 columns
Presolve time: 0.01s
Presolved: 204 rows, 160 columns, 701 nonzeros
Variable types: 80 continuous, 80 integer (75 binary)

Root relaxation: objective 1.778774e+00, 159 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.77877    0   10    0.97859    1.77877  81.8%     -    0s
     0     0    1.56322    0   15    0.97859    1.56322  59.7%     -    0s
H    0     0                       1.0635407    1.56322  47.0%     -    0s
     0     0    1.56308    0   16    1.06354    1.56308  47.0%     -    0s
     0     0    1.55956    0   18    1.06354    1.55956  46.6%     -    0s
     0     0    1.55907    0   21    1.06354    1.55907  46.6%     -    0s
     0     0    1.55821    0   23    1.06354    1.55821  46.5%     -    0s
     0     0    1.55809    0   24    1.06354    1.55809  46.5%     -    0s
     0     0    1.55808    0   24    1.06354    1.55808  46.5%     -    0s
     0     0    1.55805    0   24    1.06354    1.55805  46.5%     -    0s
     0     0    1.55805    0   24    1.06354    1.55805  46.5%     -    0s
H    0     0                       1.1412000    1.55805  36.5%     -    0s
     0     2    1.51895    0   15    1.14120    1.51895  33.1%     -    0s
*   39    12              11       1.2732492    1.43998  13.1%   7.4    0s

Cutting planes:
  Gomory: 4
  Implied bound: 13
  MIR: 1
  Flow cover: 19
  Inf proof: 1

Explored 61 nodes (658 simplex iterations) in 0.11 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.27325 1.1412 1.06354 0.978586 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.273249220735e+00, best bound 1.273249220735e+00, gap 0.0000%
*******************************************
Period: 9 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpyizowmcj.pyomo.lp
Reading time = 0.00 seconds
x346: 421 rows, 307 columns, 1338 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpcvh6mprv.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 421 rows, 307 columns and 1338 nonzeros
Variable types: 196 continuous, 111 integer (108 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [6e-04, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.12564

Presolve removed 186 rows and 123 columns
Presolve time: 0.01s
Presolved: 235 rows, 184 columns, 809 nonzeros
Variable types: 93 continuous, 91 integer (86 binary)

Root relaxation: objective 1.579388e+00, 151 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.57939    0   11    1.12564    1.57939  40.3%     -    0s
     0     0    1.34579    0   14    1.12564    1.34579  19.6%     -    0s
     0     0    1.34461    0   11    1.12564    1.34461  19.5%     -    0s
     0     0    1.34461    0   13    1.12564    1.34461  19.5%     -    0s
     0     0    1.34205    0   20    1.12564    1.34205  19.2%     -    0s
     0     0    1.34157    0   20    1.12564    1.34157  19.2%     -    0s
     0     0    1.34020    0   14    1.12564    1.34020  19.1%     -    0s
     0     0    1.34020    0   16    1.12564    1.34020  19.1%     -    0s
     0     0    1.34020    0   16    1.12564    1.34020  19.1%     -    0s
     0     0    1.34020    0   16    1.12564    1.34020  19.1%     -    0s
     0     2    1.34020    0   16    1.12564    1.34020  19.1%     -    0s

Cutting planes:
  Gomory: 8
  Implied bound: 4
  MIR: 6
  Flow cover: 15

Explored 57 nodes (641 simplex iterations) in 0.15 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 1.12564 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.125636339308e+00, best bound 1.125636339308e+00, gap 0.0000%
*******************************************
Period: 10 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpwe7kmtog.pyomo.lp
Reading time = 0.00 seconds
x383: 467 rows, 340 columns, 1489 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp3vzcpw1b.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 467 rows, 340 columns and 1489 nonzeros
Variable types: 217 continuous, 123 integer (120 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [5e-04, 9e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.00152

Presolve removed 199 rows and 132 columns
Presolve time: 0.01s
Presolved: 268 rows, 208 columns, 924 nonzeros
Variable types: 106 continuous, 102 integer (97 binary)

Root relaxation: objective 1.603068e+00, 173 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.60307    0   17    1.00152    1.60307  60.1%     -    0s
     0     0    1.42316    0   24    1.00152    1.42316  42.1%     -    0s
     0     0    1.41083    0   26    1.00152    1.41083  40.9%     -    0s
     0     0    1.41077    0   27    1.00152    1.41077  40.9%     -    0s
     0     0    1.41032    0   29    1.00152    1.41032  40.8%     -    0s
     0     0    1.41032    0   29    1.00152    1.41032  40.8%     -    0s
     0     2    1.41032    0   29    1.00152    1.41032  40.8%     -    0s
H   66    16                       1.0572281    1.28188  21.2%   5.9    0s

Cutting planes:
  Gomory: 8
  Implied bound: 9
  MIR: 2
  Flow cover: 11

Explored 175 nodes (1143 simplex iterations) in 0.16 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.05723 1.00152 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.057228060733e+00, best bound 1.057228060733e+00, gap 0.0000%
*******************************************
Period: 11 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpgjpce1_1.pyomo.lp
Reading time = 0.00 seconds
x420: 513 rows, 373 columns, 1642 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpdhxww54w.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 513 rows, 373 columns and 1642 nonzeros
Variable types: 238 continuous, 135 integer (132 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [5e-04, 8e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.910451

Presolve removed 214 rows and 141 columns
Presolve time: 0.01s
Presolved: 299 rows, 232 columns, 1033 nonzeros
Variable types: 119 continuous, 113 integer (108 binary)

Root relaxation: objective 1.646494e+00, 186 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.64649    0   19    0.91045    1.64649  80.8%     -    0s
     0     0    1.47088    0   15    0.91045    1.47088  61.6%     -    0s
     0     0    1.46944    0   18    0.91045    1.46944  61.4%     -    0s
     0     0    1.46916    0   19    0.91045    1.46916  61.4%     -    0s
     0     0    1.46734    0   20    0.91045    1.46734  61.2%     -    0s
     0     0    1.46733    0   21    0.91045    1.46733  61.2%     -    0s
     0     0    1.46684    0   21    0.91045    1.46684  61.1%     -    0s
     0     0    1.46684    0   21    0.91045    1.46684  61.1%     -    0s
     0     0    1.46684    0   21    0.91045    1.46684  61.1%     -    0s
     0     2    1.46684    0   21    0.91045    1.46684  61.1%     -    0s
*   90    25              20       1.1098072    1.34934  21.6%   7.1    0s

Cutting planes:
  Gomory: 8
  Cover: 1
  Implied bound: 9
  MIR: 1
  Flow cover: 15
  Inf proof: 1

Explored 231 nodes (1905 simplex iterations) in 0.17 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.10981 0.910451 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.109807233921e+00, best bound 1.109807233921e+00, gap 0.0000%
*******************************************
Period: 12 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpdldoqqes.pyomo.lp
Reading time = 0.00 seconds
x457: 559 rows, 406 columns, 1795 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmplpy8r7w5.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 559 rows, 406 columns and 1795 nonzeros
Variable types: 259 continuous, 147 integer (144 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-04, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.95258

Presolve removed 228 rows and 150 columns
Presolve time: 0.01s
Presolved: 331 rows, 256 columns, 1146 nonzeros
Variable types: 132 continuous, 124 integer (119 binary)

Root relaxation: objective 1.641408e+00, 234 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.64141    0   21    0.95258    1.64141  72.3%     -    0s
     0     0    1.46491    0   16    0.95258    1.46491  53.8%     -    0s
     0     0    1.44999    0   18    0.95258    1.44999  52.2%     -    0s
     0     0    1.44970    0   20    0.95258    1.44970  52.2%     -    0s
     0     0    1.44969    0   22    0.95258    1.44969  52.2%     -    0s
     0     0    1.44953    0   22    0.95258    1.44953  52.2%     -    0s
     0     0    1.44953    0   22    0.95258    1.44953  52.2%     -    0s
     0     2    1.44953    0   22    0.95258    1.44953  52.2%     -    0s
*  398    25              21       1.0572592    1.15968  9.69%   6.7    0s
*  399    25              21       1.0597186    1.15968  9.43%   6.6    0s
*  426     0              20       1.0860964    1.15538  6.38%   6.5    0s
*  427     0              20       1.0885558    1.15538  6.14%   6.5    0s

Cutting planes:
  Gomory: 9
  Cover: 1
  Implied bound: 15
  MIR: 1
  Flow cover: 22
  Inf proof: 5

Explored 491 nodes (3483 simplex iterations) in 0.25 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 1.08856 1.0861 1.05972 ... 0.95258

Optimal solution found (tolerance 1.00e-02)
Best objective 1.088555834414e+00, best bound 1.088555834414e+00, gap 0.0000%
*******************************************
Period: 13 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpzdl3erar.pyomo.lp
Reading time = 0.00 seconds
x494: 605 rows, 439 columns, 1948 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmplhh711np.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 605 rows, 439 columns and 1948 nonzeros
Variable types: 280 continuous, 159 integer (156 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-04, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.960634

Presolve removed 242 rows and 159 columns
Presolve time: 0.01s
Presolved: 363 rows, 280 columns, 1260 nonzeros
Variable types: 145 continuous, 135 integer (130 binary)

Root relaxation: objective 1.636036e+00, 249 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.63604    0   24    0.96063    1.63604  70.3%     -    0s
     0     0    1.48013    0   18    0.96063    1.48013  54.1%     -    0s
     0     0    1.47904    0   21    0.96063    1.47904  54.0%     -    0s
     0     0    1.47900    0   22    0.96063    1.47900  54.0%     -    0s
     0     0    1.47737    0   21    0.96063    1.47737  53.8%     -    0s
     0     0    1.47736    0   22    0.96063    1.47736  53.8%     -    0s
     0     0    1.47698    0   22    0.96063    1.47698  53.8%     -    0s
     0     0    1.47698    0   22    0.96063    1.47698  53.8%     -    0s
     0     2    1.47698    0   22    0.96063    1.47698  53.8%     -    0s
*  352   104              29       1.0652350    1.37475  29.1%   7.7    0s
*  529    93              27       1.0918540    1.34929  23.6%   7.7    0s

Cutting planes:
  Gomory: 8
  Cover: 4
  Implied bound: 19
  MIR: 1
  Flow cover: 23
  Inf proof: 12

Explored 847 nodes (6877 simplex iterations) in 0.51 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.09185 1.06524 0.960634 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.091853964970e+00, best bound 1.091853964970e+00, gap 0.0000%
*******************************************
Period: 14 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpca5ljqsq.pyomo.lp
Reading time = 0.00 seconds
x531: 651 rows, 472 columns, 2101 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmplxve66k2.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 651 rows, 472 columns and 2101 nonzeros
Variable types: 301 continuous, 171 integer (168 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-04, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.968222

Presolve removed 256 rows and 168 columns
Presolve time: 0.01s
Presolved: 395 rows, 304 columns, 1374 nonzeros
Variable types: 158 continuous, 146 integer (141 binary)

Root relaxation: objective 1.639986e+00, 270 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.63999    0   26    0.96822    1.63999  69.4%     -    0s
     0     0    1.47756    0   26    0.96822    1.47756  52.6%     -    0s
     0     0    1.47617    0   26    0.96822    1.47617  52.5%     -    0s
     0     0    1.47034    0   31    0.96822    1.47034  51.9%     -    0s
     0     0    1.47007    0   32    0.96822    1.47007  51.8%     -    0s
     0     0    1.46745    0   36    0.96822    1.46745  51.6%     -    0s
     0     0    1.46726    0   34    0.96822    1.46726  51.5%     -    0s
     0     0    1.46704    0   35    0.96822    1.46704  51.5%     -    0s
     0     0    1.46654    0   37    0.96822    1.46654  51.5%     -    0s
     0     0    1.46512    0   35    0.96822    1.46512  51.3%     -    0s
     0     0    1.46512    0   35    0.96822    1.46512  51.3%     -    0s
     0     0    1.46512    0   31    0.96822    1.46512  51.3%     -    0s
     0     2    1.46512    0   31    0.96822    1.46512  51.3%     -    0s
* 1102   330              34       0.9905809    1.21710  22.9%   6.4    0s
* 1531   333              27       1.0218970    1.19052  16.5%   7.1    0s
* 1563   284              36       1.0489124    1.18782  13.2%   7.0    0s
* 1565   262              35       1.0599214    1.18782  12.1%   7.0    0s
* 1992    82              31       1.0785487    1.10330  2.30%   7.3    1s
* 2038     0              30       1.0901750    1.09277  0.24%   7.3    1s

Cutting planes:
  Gomory: 10
  Cover: 18
  Implied bound: 31
  MIR: 7
  Flow cover: 32
  Inf proof: 22

Explored 2052 nodes (15424 simplex iterations) in 1.04 seconds
Thread count was 4 (of 4 available processors)

Solution count 7: 1.09018 1.07855 1.05992 ... 0.968222

Optimal solution found (tolerance 1.00e-02)
Best objective 1.090175012412e+00, best bound 1.091158741341e+00, gap 0.0902%
*******************************************
Period: 15 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpgqj0uajv.pyomo.lp
Reading time = 0.00 seconds
x568: 697 rows, 505 columns, 2254 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpu4l5tn02.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 697 rows, 505 columns and 2254 nonzeros
Variable types: 322 continuous, 183 integer (180 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-04, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.998867

Presolve removed 270 rows and 177 columns
Presolve time: 0.01s
Presolved: 427 rows, 328 columns, 1488 nonzeros
Variable types: 171 continuous, 157 integer (152 binary)

Root relaxation: objective 1.560144e+00, 295 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.56014    0   27    0.99887    1.56014  56.2%     -    0s
     0     0    1.39694    0   19    0.99887    1.39694  39.9%     -    0s
     0     0    1.39535    0   21    0.99887    1.39535  39.7%     -    0s
     0     0    1.39328    0   29    0.99887    1.39328  39.5%     -    0s
     0     0    1.39326    0   30    0.99887    1.39326  39.5%     -    0s
     0     0    1.39257    0   32    0.99887    1.39257  39.4%     -    0s
     0     0    1.39257    0   31    0.99887    1.39257  39.4%     -    0s
     0     2    1.39257    0   31    0.99887    1.39257  39.4%     -    0s
*  641    59              32       1.0093123    1.08459  7.46%   7.7    0s
*  705    25              32       1.0323820    1.07874  4.49%   7.6    0s

Cutting planes:
  Gomory: 11
  Cover: 13
  Implied bound: 27
  MIR: 3
  Flow cover: 27
  Inf proof: 18

Explored 834 nodes (6671 simplex iterations) in 0.52 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.03238 1.00931 0.998867 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.032382031112e+00, best bound 1.032382031112e+00, gap 0.0000%
*******************************************
Period: 16 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpn2k7sl08.pyomo.lp
Reading time = 0.00 seconds
x605: 743 rows, 538 columns, 2407 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpptjxjemz.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 743 rows, 538 columns and 2407 nonzeros
Variable types: 343 continuous, 195 integer (192 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-04, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.935743

Presolve removed 284 rows and 186 columns
Presolve time: 0.01s
Presolved: 459 rows, 352 columns, 1602 nonzeros
Variable types: 184 continuous, 168 integer (163 binary)

Root relaxation: objective 1.564529e+00, 319 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.56453    0   30    0.93574    1.56453  67.2%     -    0s
     0     0    1.40353    0   40    0.93574    1.40353  50.0%     -    0s
     0     0    1.40207    0   43    0.93574    1.40207  49.8%     -    0s
     0     0    1.40106    0   44    0.93574    1.40106  49.7%     -    0s
     0     0    1.40068    0   46    0.93574    1.40068  49.7%     -    0s
     0     0    1.40059    0   46    0.93574    1.40059  49.7%     -    0s
     0     0    1.40059    0   39    0.93574    1.40059  49.7%     -    0s
     0     2    1.40059    0   38    0.93574    1.40059  49.7%     -    0s
* 1006   193              44       1.0349620    1.15808  11.9%   8.8    0s
* 3041    96              42       1.0381660    1.05939  2.04%   7.8    1s
* 3042    88              42       1.0411762    1.05939  1.75%   7.8    1s

Cutting planes:
  Gomory: 16
  Cover: 17
  Implied bound: 29
  MIR: 2
  Flow cover: 39
  Inf proof: 38

Explored 3142 nodes (24974 simplex iterations) in 1.80 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.04118 1.03817 1.03496 0.935743 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.041176239998e+00, best bound 1.048914526062e+00, gap 0.7432%
*******************************************
Period: 17 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp7bygtdm6.pyomo.lp
Reading time = 0.00 seconds
x642: 789 rows, 571 columns, 2560 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpzxx0izyd.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 789 rows, 571 columns and 2560 nonzeros
Variable types: 364 continuous, 207 integer (204 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-04, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.935474

Presolve removed 298 rows and 195 columns
Presolve time: 0.01s
Presolved: 491 rows, 376 columns, 1716 nonzeros
Variable types: 197 continuous, 179 integer (174 binary)

Root relaxation: objective 1.565377e+00, 348 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.56538    0   33    0.93547    1.56538  67.3%     -    0s
     0     0    1.39875    0   31    0.93547    1.39875  49.5%     -    0s
     0     0    1.39733    0   36    0.93547    1.39733  49.4%     -    0s
     0     0    1.39643    0   35    0.93547    1.39643  49.3%     -    0s
     0     0    1.39610    0   39    0.93547    1.39610  49.2%     -    0s
     0     0    1.39602    0   39    0.93547    1.39602  49.2%     -    0s
     0     0    1.39602    0   35    0.93547    1.39602  49.2%     -    0s
     0     2    1.39602    0   35    0.93547    1.39602  49.2%     -    0s
* 1715   487              49       0.9918832    1.14188  15.1%   8.3    1s
* 1950   409              48       1.0150103    1.12967  11.3%   8.4    2s
* 2064   342              49       1.0345357    1.11727  8.00%   8.4    2s
* 2249   179              46       1.0402280    1.07383  3.23%   8.4    2s

Cutting planes:
  Gomory: 23
  Cover: 4
  Implied bound: 3
  Projected implied bound: 11
  Clique: 2
  MIR: 11
  Flow cover: 29
  Inf proof: 11

Explored 2269 nodes (19680 simplex iterations) in 2.23 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 1.04023 1.03454 1.01501 ... 0.935474

Optimal solution found (tolerance 1.00e-02)
Best objective 1.040228032252e+00, best bound 1.042260783677e+00, gap 0.1954%
*******************************************
Period: 18 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpfm3hsqcp.pyomo.lp
Reading time = 0.00 seconds
x679: 835 rows, 604 columns, 2713 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmptpwa_jmq.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 835 rows, 604 columns and 2713 nonzeros
Variable types: 385 continuous, 219 integer (216 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [3e-04, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.972947

Presolve removed 312 rows and 204 columns
Presolve time: 0.01s
Presolved: 523 rows, 400 columns, 1830 nonzeros
Variable types: 210 continuous, 190 integer (185 binary)

Root relaxation: objective 1.475992e+00, 382 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.47599    0   34    0.97295    1.47599  51.7%     -    0s
     0     0    1.31432    0   32    0.97295    1.31432  35.1%     -    0s
     0     0    1.31285    0   36    0.97295    1.31285  34.9%     -    0s
     0     0    1.31183    0   35    0.97295    1.31183  34.8%     -    0s
     0     0    1.31155    0   36    0.97295    1.31155  34.8%     -    0s
     0     0    1.31146    0   36    0.97295    1.31146  34.8%     -    0s
     0     0    1.31146    0   34    0.97295    1.31146  34.8%     -    0s
     0     2    1.31146    0   33    0.97295    1.31146  34.8%     -    0s

Cutting planes:
  Gomory: 14
  Cover: 6
  Implied bound: 24
  MIR: 4
  Flow cover: 36
  Inf proof: 25

Explored 1941 nodes (16393 simplex iterations) in 1.26 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.972947 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.729465530341e-01, best bound 9.729465530341e-01, gap 0.0000%
*******************************************
Period: 19 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpw9j_y734.pyomo.lp
Reading time = 0.00 seconds
x716: 881 rows, 637 columns, 2866 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp13qnovr9.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 881 rows, 637 columns and 2866 nonzeros
Variable types: 406 continuous, 231 integer (228 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [3e-04, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.909849

Presolve removed 326 rows and 213 columns
Presolve time: 0.02s
Presolved: 555 rows, 424 columns, 1944 nonzeros
Variable types: 223 continuous, 201 integer (196 binary)

Root relaxation: objective 1.477997e+00, 390 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.47800    0   41    0.90985    1.47800  62.4%     -    0s
     0     0    1.30665    0   34    0.90985    1.30665  43.6%     -    0s
     0     0    1.30584    0   34    0.90985    1.30584  43.5%     -    0s
     0     0    1.30144    0   40    0.90985    1.30144  43.0%     -    0s
     0     0    1.30123    0   38    0.90985    1.30123  43.0%     -    0s
     0     0    1.30119    0   39    0.90985    1.30119  43.0%     -    0s
     0     0    1.30108    0   41    0.90985    1.30108  43.0%     -    0s
     0     0    1.30108    0   41    0.90985    1.30108  43.0%     -    0s
     0     2    1.30108    0   41    0.90985    1.30108  43.0%     -    0s
* 2960   425              56       0.9168617    1.01524  10.7%  11.0    2s
* 3011   264              61       0.9485142    1.00974  6.45%  11.0    2s

Cutting planes:
  Gomory: 39
  Cover: 2
  Implied bound: 10
  Projected implied bound: 21
  MIR: 7
  Flow cover: 28
  Inf proof: 22

Explored 3482 nodes (37872 simplex iterations) in 3.23 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.948514 0.916862 0.909849 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.485142284347e-01, best bound 9.570544815527e-01, gap 0.9004%
*******************************************
Period: 20 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp7f5dhduc.pyomo.lp
Reading time = 0.00 seconds
x753: 927 rows, 670 columns, 3019 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmposbzdqao.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 927 rows, 670 columns and 3019 nonzeros
Variable types: 427 continuous, 243 integer (240 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [3e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.864685

Presolve removed 340 rows and 222 columns
Presolve time: 0.01s
Presolved: 587 rows, 448 columns, 2058 nonzeros
Variable types: 236 continuous, 212 integer (207 binary)

Root relaxation: objective 1.470479e+00, 452 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.47048    0   47    0.86469    1.47048  70.1%     -    0s
     0     0    1.30511    0   49    0.86469    1.30511  50.9%     -    0s
     0     0    1.30391    0   52    0.86469    1.30391  50.8%     -    0s
     0     0    1.30329    0   54    0.86469    1.30329  50.7%     -    0s
     0     0    1.30311    0   55    0.86469    1.30311  50.7%     -    0s
     0     0    1.30311    0   51    0.86469    1.30311  50.7%     -    0s
     0     2    1.30311    0   50    0.86469    1.30311  50.7%     -    0s
H 1695   326                       0.9385327    1.11750  19.1%  14.4    2s

Cutting planes:
  Gomory: 39
  Cover: 3
  Implied bound: 9
  Projected implied bound: 33
  MIR: 5
  Flow cover: 38
  Inf proof: 24

Explored 2886 nodes (39801 simplex iterations) in 3.67 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.938533 0.864685 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.385326816162e-01, best bound 9.385326816162e-01, gap 0.0000%
*******************************************
Period: 21 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp8j8ylla6.pyomo.lp
Reading time = 0.00 seconds
x790: 973 rows, 703 columns, 3172 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpxri9rs98.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 973 rows, 703 columns and 3172 nonzeros
Variable types: 448 continuous, 255 integer (252 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [3e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.880252

Presolve removed 354 rows and 231 columns
Presolve time: 0.02s
Presolved: 619 rows, 472 columns, 2172 nonzeros
Variable types: 249 continuous, 223 integer (218 binary)

Root relaxation: objective 1.405169e+00, 474 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.40517    0   48    0.88025    1.40517  59.6%     -    0s
     0     0    1.23866    0   54    0.88025    1.23866  40.7%     -    0s
     0     0    1.23755    0   60    0.88025    1.23755  40.6%     -    0s
     0     0    1.23654    0   61    0.88025    1.23654  40.5%     -    0s
     0     0    1.23653    0   62    0.88025    1.23653  40.5%     -    0s
     0     0    1.23486    0   61    0.88025    1.23486  40.3%     -    0s
     0     0    1.23485    0   61    0.88025    1.23485  40.3%     -    0s
     0     0    1.23480    0   61    0.88025    1.23480  40.3%     -    0s
     0     0    1.23480    0   56    0.88025    1.23480  40.3%     -    0s
     0     2    1.23480    0   56    0.88025    1.23480  40.3%     -    0s
* 2234   593              73       0.8807598    1.06623  21.1%  11.9    2s
* 2236   558              72       0.8826129    1.06623  20.8%  11.8    2s
* 3807    20              69       0.8858170    0.90008  1.61%  11.9    4s

Cutting planes:
  Learned: 1
  Gomory: 43
  Cover: 6
  Implied bound: 7
  Projected implied bound: 34
  MIR: 10
  Flow cover: 47
  Inf proof: 26

Explored 3874 nodes (46760 simplex iterations) in 4.43 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.885817 0.882613 0.88076 0.880252 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.858169775240e-01, best bound 8.919020631209e-01, gap 0.6869%
*******************************************
Period: 22 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp_uxfd4bw.pyomo.lp
Reading time = 0.01 seconds
x827: 1019 rows, 736 columns, 3325 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp6appic4t.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1019 rows, 736 columns and 3325 nonzeros
Variable types: 469 continuous, 267 integer (264 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.883571

Presolve removed 368 rows and 240 columns
Presolve time: 0.02s
Presolved: 651 rows, 496 columns, 2286 nonzeros
Variable types: 262 continuous, 234 integer (229 binary)

Root relaxation: objective 1.382750e+00, 490 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.38275    0   53    0.88357    1.38275  56.5%     -    0s
     0     0    1.23363    0   55    0.88357    1.23363  39.6%     -    0s
     0     0    1.23241    0   57    0.88357    1.23241  39.5%     -    0s
     0     0    1.23140    0   54    0.88357    1.23140  39.4%     -    0s
     0     0    1.22974    0   60    0.88357    1.22974  39.2%     -    0s
     0     0    1.22972    0   61    0.88357    1.22972  39.2%     -    0s
     0     0    1.22971    0   61    0.88357    1.22971  39.2%     -    0s
     0     0    1.22971    0   57    0.88357    1.22971  39.2%     -    0s
     0     2    1.22971    0   57    0.88357    1.22971  39.2%     -    0s
H 1834   404                       0.8861359    1.03393  16.7%  13.4    2s
H 3456   447                       0.8936262    0.95334  6.68%  13.5    4s
  3995   414 infeasible   33         0.89363    0.93537  4.67%  13.3    5s

Cutting planes:
  Gomory: 49
  Implied bound: 12
  Projected implied bound: 16
  MIR: 7
  Flow cover: 44
  Inf proof: 41

Explored 5138 nodes (66219 simplex iterations) in 6.17 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.893626 0.886136 0.883571 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.936262136638e-01, best bound 8.954966076163e-01, gap 0.2093%
*******************************************
Period: 23 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmphzzrekbj.pyomo.lp
Reading time = 0.01 seconds
x864: 1065 rows, 769 columns, 3478 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpvhpbbqvj.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1065 rows, 769 columns and 3478 nonzeros
Variable types: 490 continuous, 279 integer (276 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.880775

Presolve removed 382 rows and 249 columns
Presolve time: 0.02s
Presolved: 683 rows, 520 columns, 2400 nonzeros
Variable types: 275 continuous, 245 integer (240 binary)

Root relaxation: objective 1.369113e+00, 503 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.36911    0   53    0.88078    1.36911  55.4%     -    0s
     0     0    1.24073    0   55    0.88078    1.24073  40.9%     -    0s
     0     0    1.24073    0   55    0.88078    1.24073  40.9%     -    0s
     0     0    1.23533    0   63    0.88078    1.23533  40.3%     -    0s
     0     0    1.23436    0   63    0.88078    1.23436  40.1%     -    0s
     0     0    1.23268    0   71    0.88078    1.23268  40.0%     -    0s
     0     0    1.23267    0   71    0.88078    1.23267  40.0%     -    0s
     0     0    1.23267    0   71    0.88078    1.23267  40.0%     -    0s
     0     0    1.23267    0   63    0.88078    1.23267  40.0%     -    0s
     0     2    1.23267    0   62    0.88078    1.23267  40.0%     -    0s
  5001   373    0.91716   39   30    0.88078    0.96817  9.92%  13.7    5s

Cutting planes:
  Gomory: 20
  Cover: 1
  Implied bound: 8
  Projected implied bound: 7
  MIR: 5
  Flow cover: 18
  Inf proof: 23

Explored 6941 nodes (85529 simplex iterations) in 6.73 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.880775 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.807750557480e-01, best bound 8.807750557480e-01, gap 0.0000%
*******************************************
Period: 24 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp9k1zmvgp.pyomo.lp
Reading time = 0.01 seconds
x901: 1111 rows, 802 columns, 3631 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp12g_tx_z.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1111 rows, 802 columns and 3631 nonzeros
Variable types: 511 continuous, 291 integer (288 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.891927

Presolve removed 396 rows and 258 columns
Presolve time: 0.02s
Presolved: 715 rows, 544 columns, 2514 nonzeros
Variable types: 288 continuous, 256 integer (251 binary)

Root relaxation: objective 1.368422e+00, 524 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.36842    0   56    0.89193    1.36842  53.4%     -    0s
     0     0    1.25013    0   57    0.89193    1.25013  40.2%     -    0s
     0     0    1.25013    0   57    0.89193    1.25013  40.2%     -    0s
     0     0    1.24163    0   65    0.89193    1.24163  39.2%     -    0s
     0     0    1.24144    0   65    0.89193    1.24144  39.2%     -    0s
     0     0    1.24116    0   70    0.89193    1.24116  39.2%     -    0s
     0     0    1.24116    0   55    0.89193    1.24116  39.2%     -    0s
     0     2    1.24116    0   55    0.89193    1.24116  39.2%     -    0s
  3259   482    0.95135   31   49    0.89193    1.04786  17.5%  18.5    5s

Cutting planes:
  Learned: 1
  Gomory: 46
  Cover: 3
  Implied bound: 26
  Projected implied bound: 38
  MIR: 6
  Flow cover: 39
  Inf proof: 56

Explored 7045 nodes (114503 simplex iterations) in 9.26 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.891927 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.919272403289e-01, best bound 9.001256450658e-01, gap 0.9192%
*******************************************
Period: 25 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmps7aim_g4.pyomo.lp
Reading time = 0.01 seconds
x938: 1157 rows, 835 columns, 3784 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpg03ctzgy.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1157 rows, 835 columns and 3784 nonzeros
Variable types: 532 continuous, 303 integer (300 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.869578

Presolve removed 410 rows and 267 columns
Presolve time: 0.02s
Presolved: 747 rows, 568 columns, 2628 nonzeros
Variable types: 301 continuous, 267 integer (262 binary)

Root relaxation: objective 1.335395e+00, 556 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.33540    0   57    0.86958    1.33540  53.6%     -    0s
     0     0    1.21104    0   55    0.86958    1.21104  39.3%     -    0s
     0     0    1.21104    0   55    0.86958    1.21104  39.3%     -    0s
     0     0    1.20062    0   65    0.86958    1.20062  38.1%     -    0s
     0     0    1.19982    0   65    0.86958    1.19982  38.0%     -    0s
     0     0    1.19951    0   70    0.86958    1.19951  37.9%     -    0s
     0     0    1.19951    0   71    0.86958    1.19951  37.9%     -    0s
     0     0    1.19951    0   71    0.86958    1.19951  37.9%     -    0s
     0     0    1.19951    0   63    0.86958    1.19951  37.9%     -    0s
     0     2    1.19951    0   61    0.86958    1.19951  37.9%     -    0s
  3703   378    0.89068   47   38    0.86958    0.93904  7.99%  15.4    5s

Cutting planes:
  Gomory: 48
  Cover: 3
  Implied bound: 12
  Projected implied bound: 46
  MIR: 9
  Flow cover: 53
  Inf proof: 36

Explored 6442 nodes (84834 simplex iterations) in 7.24 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.869578 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.695776018198e-01, best bound 8.770850423012e-01, gap 0.8633%
*******************************************
Period: 26 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpacgjwtin.pyomo.lp
Reading time = 0.01 seconds
x975: 1203 rows, 868 columns, 3937 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpvcqj_nuw.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1203 rows, 868 columns and 3937 nonzeros
Variable types: 553 continuous, 315 integer (312 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.850473

Presolve removed 424 rows and 276 columns
Presolve time: 0.02s
Presolved: 779 rows, 592 columns, 2742 nonzeros
Variable types: 314 continuous, 278 integer (273 binary)

Root relaxation: objective 1.286756e+00, 570 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.28676    0   56    0.85047    1.28676  51.3%     -    0s
     0     0    1.17759    0   61    0.85047    1.17759  38.5%     -    0s
     0     0    1.16561    0   76    0.85047    1.16561  37.1%     -    0s
     0     0    1.16485    0   77    0.85047    1.16485  37.0%     -    0s
     0     0    1.16413    0   78    0.85047    1.16413  36.9%     -    0s
     0     0    1.16413    0   79    0.85047    1.16413  36.9%     -    0s
     0     0    1.16413    0   68    0.85047    1.16413  36.9%     -    0s
     0     2    1.16413    0   67    0.85047    1.16413  36.9%     -    0s
  2801   565     cutoff   39         0.85047    1.00281  17.9%  18.3    5s

Cutting planes:
  Gomory: 54
  Cover: 2
  Implied bound: 12
  Projected implied bound: 42
  MIR: 10
  Flow cover: 60
  Inf proof: 41

Explored 6141 nodes (103273 simplex iterations) in 8.37 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.850473 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.504733975297e-01, best bound 8.563190077349e-01, gap 0.6873%
*******************************************
Period: 27 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpzy9c43n7.pyomo.lp
Reading time = 0.01 seconds
x1012: 1249 rows, 901 columns, 4090 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp8aso0u9s.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1249 rows, 901 columns and 4090 nonzeros
Variable types: 574 continuous, 327 integer (324 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.846512

Presolve removed 438 rows and 285 columns
Presolve time: 0.02s
Presolved: 811 rows, 616 columns, 2856 nonzeros
Variable types: 327 continuous, 289 integer (284 binary)

Root relaxation: objective 1.277731e+00, 610 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.27773    0   59    0.84651    1.27773  50.9%     -    0s
     0     0    1.17044    0   66    0.84651    1.17044  38.3%     -    0s
     0     0    1.17044    0   66    0.84651    1.17044  38.3%     -    0s
     0     0    1.16004    0   77    0.84651    1.16004  37.0%     -    0s
     0     0    1.15986    0   77    0.84651    1.15986  37.0%     -    0s
     0     0    1.15926    0   76    0.84651    1.15926  36.9%     -    0s
     0     0    1.15921    0   76    0.84651    1.15921  36.9%     -    0s
     0     0    1.15921    0   76    0.84651    1.15921  36.9%     -    0s
     0     0    1.15921    0   67    0.84651    1.15921  36.9%     -    0s
     0     2    1.15921    0   67    0.84651    1.15921  36.9%     -    0s
  3099   578     cutoff   33         0.84651    0.92962  9.82%  15.5    5s
H 4056   751                       0.8465122    0.91448  8.03%  14.4    6s

Cutting planes:
  Gomory: 58
  Cover: 3
  Implied bound: 15
  Projected implied bound: 47
  MIR: 10
  Flow cover: 52
  Inf proof: 43

Explored 7818 nodes (101088 simplex iterations) in 9.75 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.846512 0.846512 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.465122456601e-01, best bound 8.538268554009e-01, gap 0.8641%
*******************************************
Period: 28 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpz18k9dq1.pyomo.lp
Reading time = 0.01 seconds
x1049: 1295 rows, 934 columns, 4243 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpzwsu1prc.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1295 rows, 934 columns and 4243 nonzeros
Variable types: 595 continuous, 339 integer (336 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.854582

Presolve removed 452 rows and 294 columns
Presolve time: 0.02s
Presolved: 843 rows, 640 columns, 2970 nonzeros
Variable types: 340 continuous, 300 integer (295 binary)

Root relaxation: objective 1.271976e+00, 635 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.27198    0   64    0.85458    1.27198  48.8%     -    0s
     0     0    1.17927    0   66    0.85458    1.17927  38.0%     -    0s
     0     0    1.17926    0   66    0.85458    1.17926  38.0%     -    0s
     0     0    1.17082    0   81    0.85458    1.17082  37.0%     -    0s
     0     0    1.17060    0   81    0.85458    1.17060  37.0%     -    0s
     0     0    1.16978    0   81    0.85458    1.16978  36.9%     -    0s
     0     0    1.16978    0   81    0.85458    1.16978  36.9%     -    0s
     0     0    1.16959    0   81    0.85458    1.16959  36.9%     -    0s
     0     0    1.16959    0   72    0.85458    1.16959  36.9%     -    0s
     0     2    1.16959    0   72    0.85458    1.16959  36.9%     -    0s
  2907   469    0.89548   30   89    0.85458    0.95263  11.5%  16.9    5s
H 3400   569                       0.8545816    0.94242  10.3%  16.2    5s
H 4470   759                       0.8545816    0.91681  7.28%  14.8    6s
  8187   577    0.87033   43   48    0.85458    0.87469  2.35%  12.8   10s

Cutting planes:
  Gomory: 60
  Cover: 4
  Implied bound: 13
  Projected implied bound: 39
  MIR: 6
  Flow cover: 56
  Inf proof: 49

Explored 9808 nodes (120547 simplex iterations) in 11.88 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.854582 0.854582 0.854582 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.545816242882e-01, best bound 8.629764312871e-01, gap 0.9823%
*******************************************
Period: 29 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpep1p_5kx.pyomo.lp
Reading time = 0.01 seconds
x1086: 1341 rows, 967 columns, 4396 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp0awjkqsg.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1341 rows, 967 columns and 4396 nonzeros
Variable types: 616 continuous, 351 integer (348 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.829198

Presolve removed 466 rows and 303 columns
Presolve time: 0.03s
Presolved: 875 rows, 664 columns, 3084 nonzeros
Variable types: 353 continuous, 311 integer (306 binary)

Root relaxation: objective 1.236037e+00, 610 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.23604    0   64    0.82920    1.23604  49.1%     -    0s
     0     0    1.14496    0   74    0.82920    1.14496  38.1%     -    0s
     0     0    1.14495    0   74    0.82920    1.14495  38.1%     -    0s
     0     0    1.13663    0   86    0.82920    1.13663  37.1%     -    0s
     0     0    1.13660    0   86    0.82920    1.13660  37.1%     -    0s
     0     0    1.13606    0   86    0.82920    1.13606  37.0%     -    0s
     0     0    1.13606    0   75    0.82920    1.13606  37.0%     -    0s
     0     2    1.13606    0   73    0.82920    1.13606  37.0%     -    0s
  2318   577     cutoff   35         0.82920    0.95285  14.9%  18.1    5s
H 4632  1015                       0.8291979    0.90807  9.51%  16.4    8s
  6004  1005     cutoff   51         0.82920    0.88935  7.25%  15.8   10s
H 9905   379                       0.8291979    0.84583  2.01%  14.3   13s

Cutting planes:
  Gomory: 70
  Cover: 4
  Implied bound: 19
  Projected implied bound: 47
  MIR: 6
  Flow cover: 56
  Inf proof: 47

Explored 10424 nodes (146807 simplex iterations) in 14.68 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.829198 0.829198 0.829198 

Optimal solution found (tolerance 1.00e-02)
Warning: max constraint violation (5.0743e-06) exceeds tolerance
Warning: max bound violation (1.6864e-06) exceeds tolerance
Best objective 8.291979444460e-01, best bound 8.362991697827e-01, gap 0.8564%

Run 6

Seed for training 499
Seed for simulation 231
   direc: array([[2.03445320e-02, 1.13309474e-04, 2.29069135e-04],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [2.62612121e-03, 3.03488304e+00, 2.02327518e+00]])
    fopt: 0.4885195057341994
     fun: -0.48713046151050404
 message: 'Optimization terminated successfully.'
    nfev: 620
     nit: 6
  status: 0
 success: True
       x: array([180.57394256,   9.03325277,   8.04515733])
    xopt: array([180.,  10.,   9.])
    zopt: array([180., 190., 199.])
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmplqqjdfn_.pyomo.lp
Reading time = 0.01 seconds
x1123: 1387 rows, 1000 columns, 4549 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmppa5tzp_m.gurobi.mst
Changed value of parameter MIPGap to 0.0
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1387 rows, 1000 columns and 4549 nonzeros
Variable types: 637 continuous, 363 integer (360 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [3e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.48852

Presolve removed 480 rows and 312 columns
Presolve time: 0.02s
Presolved: 907 rows, 688 columns, 3198 nonzeros
Variable types: 366 continuous, 322 integer (317 binary)

Root relaxation: objective 1.175309e+00, 709 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.17531    0   72    0.48852    1.17531   141%     -    0s
     0     0    1.09431    0   73    0.48852    1.09431   124%     -    0s
     0     0    1.08791    0   75    0.48852    1.08791   123%     -    0s
     0     0    1.08662    0   74    0.48852    1.08662   122%     -    0s
     0     0    1.08585    0   77    0.48852    1.08585   122%     -    0s
     0     0    1.08531    0   79    0.48852    1.08531   122%     -    0s
     0     0    1.08531    0   79    0.48852    1.08531   122%     -    0s
     0     0    1.08531    0   79    0.48852    1.08531   122%     -    0s
     0     0    1.08531    0   74    0.48852    1.08531   122%     -    0s
     0     2    1.08531    0   74    0.48852    1.08531   122%     -    0s
* 1150   673              70       0.5244260    1.02387  95.2%  18.6    3s
* 1641   726              75       0.5644601    1.01868  80.5%  19.5    4s
* 1705   750              75       0.5701173    1.01790  78.5%  19.6    4s
  1953   776    0.61539   30   50    0.57012    1.01554  78.1%  20.6    5s
  5672  2490    0.90986   31   75    0.57012    0.99007  73.7%  22.0   10s
H 5961  1972                       0.6794954    0.98933  45.6%  22.0   10s
H 6006  1469                       0.7599338    0.98875  30.1%  22.0   10s
  8929  2591     cutoff   30         0.75993    0.97520  28.3%  22.3   15s
H 8971  2096                       0.8100262    0.97520  20.4%  22.3   15s
 12614  3187    0.85696   44   71    0.81003    0.96558  19.2%  22.5   20s
H13384  3383                       0.8100262    0.96380  19.0%  22.6   21s
 15543  3954    0.92053   37   72    0.81003    0.95832  18.3%  22.9   25s
 19126  4551 infeasible   43         0.81003    0.94720  16.9%  23.8   30s
H19950  3464                       0.8485499    0.94528  11.4%  23.8   31s
 21154  3407     cutoff   44         0.84855    0.94063  10.9%  24.1   41s
 22378  3442    0.87011   33   91    0.84855    0.93539  10.2%  24.9   45s
 24324  3366    0.91714   36   92    0.84855    0.92697  9.24%  26.3   50s
 26599  3413    0.89690   41   76    0.84855    0.91845  8.24%  27.5   55s
H26906  3269                       0.8532290    0.91764  7.55%  27.6   58s
 27749  3223 infeasible   54         0.85323    0.91544  7.29%  27.8   60s
 30528  3383     cutoff   26         0.85323    0.90735  6.34%  28.1   65s
 33153  3319    0.90090   42   73    0.85323    0.90090  5.59%  28.4   70s
 35835  3314    0.89257   44   66    0.85323    0.89457  4.85%  28.5   75s
 38429  3126     cutoff   45         0.85323    0.88909  4.20%  28.5   80s
 40964  2860     cutoff   56         0.85323    0.88438  3.65%  28.5   85s
 43716  2165 infeasible   34         0.85323    0.87573  2.64%  28.6   90s
 46573  1297     cutoff   67         0.85323    0.86686  1.60%  28.4   95s

Cutting planes:
  Gomory: 112
  Cover: 4
  Implied bound: 107
  Projected implied bound: 26
  Clique: 5
  MIR: 51
  StrongCG: 1
  Flow cover: 114
  Inf proof: 314

Explored 49114 nodes (1368103 simplex iterations) in 98.10 seconds
Thread count was 4 (of 4 available processors)

Solution count 10: 0.853229 0.84855 0.810026 ... 0.48852

Optimal solution found (tolerance 0.00e+00)
Best objective 8.532290354819e-01, best bound 8.532290354819e-01, gap 0.0000%
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp6_mya7wl.pyomo.lp
Reading time = 0.00 seconds
x547: 631 rows, 541 columns, 1963 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpywbktjaj.gurobi.mst
Optimize a model with 631 rows, 541 columns and 1963 nonzeros
Coefficient statistics:
  Matrix range     [1e-02, 2e+00]
  Objective range  [3e-02, 3e-02]
  Bounds range     [0e+00, 0e+00]
  RHS range        [1e+00, 2e+02]
Presolve removed 466 rows and 333 columns
Presolve time: 0.00s
Presolved: 165 rows, 208 columns, 825 nonzeros

Iteration    Objective       Primal Inf.    Dual Inf.      Time
       0    2.7304338e+01   4.106250e+02   0.000000e+00      0s
     100    1.8767065e+01   0.000000e+00   0.000000e+00      0s

Solved in 100 iterations and 0.01 seconds
Optimal objective  1.876706460e+01
*******************************************
Period: 1 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 1.23120502e-07, -4.80455133e-07, -1.06784654e-08]])
    fopt: 2.6752589464960748
     fun: -2.683097570324224
 message: 'Optimization terminated successfully.'
    nfev: 203
     nit: 2
  status: 0
 success: True
       x: array([ 24.05958721, -87.99580146,  -1.        ])
    xopt: array([24.,  0.,  0.])
    zopt: array([24., 24., 24.])
*******************************************
Period: 2 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-8.35508473e-03,  4.05909844e-04,  1.36919388e-02]])
    fopt: 2.3784210755881245
     fun: -2.4016762992148974
 message: 'Optimization terminated successfully.'
    nfev: 240
     nit: 4
  status: 0
 success: True
       x: array([ 43.01779975,  -0.20419932, -64.95671443])
    xopt: array([43.,  0.,  0.])
    zopt: array([43., 43., 43.])
*******************************************
Period: 3 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [ 6.66516629, -0.33871362, -0.26333081]])
    fopt: 1.5496760140737023
     fun: -1.5666338800659292
 message: 'Optimization terminated successfully.'
    nfev: 198
     nit: 3
  status: 0
 success: True
       x: array([49.94127928, -0.98879782, -0.94914227])
    xopt: array([49.,  0.,  0.])
    zopt: array([49., 49., 49.])
*******************************************
Period: 4 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [ 1.31645827, -0.0416198 ,  0.        ]])
    fopt: 1.160837551899431
     fun: -1.1730506358611998
 message: 'Optimization terminated successfully.'
    nfev: 404
     nit: 3
  status: 0
 success: True
       x: array([67.00784513, -1.08683662,  1.        ])
    xopt: array([67.,  0.,  1.])
    zopt: array([67., 67., 68.])
*******************************************
Period: 5 

   direc: array([[-8.89167123e-03, -5.79874010e-14, -0.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-4.58501517e-04, -2.98563911e-15,  6.11124260e-05]])
    fopt: 1.2954300529669478
     fun: -1.3000753161666025
 message: 'Optimization terminated successfully.'
    nfev: 398
     nit: 3
  status: 0
 success: True
       x: array([88.18678826,  1.        ,  1.00124735])
    xopt: array([88.,  1.,  1.])
    zopt: array([88., 89., 90.])
*******************************************
Period: 6 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [59.6263489 ,  2.83292834, -1.24650118]])
    fopt: -inf
     fun: nan
 message: 'NaN result encountered.'
    nfev: 1528
     nit: 3
  status: 3
 success: False
       x: array([nan, nan, nan])
    xopt: array([nan, nan, nan])
    zopt: array([nan, nan, nan])
*******************************************
Period: 7 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: -inf
     fun: nan
 message: 'NaN result encountered.'
    nfev: 1478
     nit: 2
  status: 3
 success: False
       x: array([nan, nan, nan])
    xopt: array([nan, nan, nan])
    zopt: array([nan, nan, nan])
*******************************************
Period: 8 

   direc: array([[  0.        ,   0.        ,   1.        ],
       [  0.        ,   1.        ,   0.        ],
       [105.44406261,   5.24633236,  -8.83991643]])
    fopt: -inf
     fun: nan
 message: 'NaN result encountered.'
    nfev: 1535
     nit: 3
  status: 3
 success: False
       x: array([nan, nan, nan])
    xopt: array([nan, nan, nan])
    zopt: array([nan, nan, nan])
*******************************************
Period: 9 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: -inf
     fun: nan
 message: 'NaN result encountered.'
    nfev: 1468
     nit: 2
  status: 3
 success: False
       x: array([nan, nan, nan])
    xopt: array([nan, nan, nan])
    zopt: array([nan, nan, nan])
*******************************************
Period: 10 

   direc: array([[  0.        ,   0.        ,   1.        ],
       [  0.        ,   1.        ,   0.        ],
       [126.57497816,   6.0137481 ,  -4.03600597]])
    fopt: 0.9269588079056199
     fun: -0.9281884071576005
 message: 'Optimization terminated successfully.'
    nfev: 299
     nit: 3
  status: 0
 success: True
       x: array([ 1.69670183e+02,  9.01372675e+00, -1.42197742e-01])
    xopt: array([169.,   9.,   0.])
    zopt: array([169., 178., 178.])
*******************************************
Period: 11 

   direc: array([[ 1.26345371e+02,  6.00283916e+00,  6.21820986e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00, -1.98145690e-08,  1.21069474e+01]])
    fopt: 0.9384129620702256
     fun: -0.9390398839324376
 message: 'Optimization terminated successfully.'
    nfev: 560
     nit: 6
  status: 0
 success: True
       x: array([169.76600193,   9.00215575,  24.02523038])
    xopt: array([169.,   9.,  24.])
    zopt: array([169., 178., 202.])
*******************************************
Period: 12 

   direc: array([[ 1.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 2.43577851e-03, -5.51435874e-06, -1.83250275e-01]])
    fopt: 0.8667499350295864
     fun: -0.8659194879076161
 message: 'Optimization terminated successfully.'
    nfev: 241
     nit: 3
  status: 0
 success: True
       x: array([176.99999995,   1.00000085,  43.00018933])
    xopt: array([176.,   2.,  43.])
    zopt: array([176., 178., 221.])
*******************************************
Period: 13 

   direc: array([[1.00000000e+00, 0.00000000e+00, 0.00000000e+00],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [3.51312220e-02, 2.19949059e-03, 5.44306851e+01]])
    fopt: 0.8004950567992761
     fun: -0.8007560908928353
 message: 'Optimization terminated successfully.'
    nfev: 424
     nit: 5
  status: 0
 success: True
       x: array([176.99988043,   1.00000122,  59.37987538])
    xopt: array([176.,   2.,  59.])
    zopt: array([176., 178., 237.])
*******************************************
Period: 14 

   direc: array([[ 1.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 3.88693180e-04, -1.18862021e-08, -8.87396218e-02]])
    fopt: 0.7484002767226611
     fun: -0.7499569005599099
 message: 'Optimization terminated successfully.'
    nfev: 326
     nit: 4
  status: 0
 success: True
       x: array([175.99718901,   2.00435127,  64.08466446])
    xopt: array([175.,   3.,  65.])
    zopt: array([175., 178., 243.])
*******************************************
Period: 15 

   direc: array([[ 1.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 5.20865973e-03, -2.83717943e-10, -4.76180473e-01]])
    fopt: 0.6943772887736108
     fun: -0.6952486909866934
 message: 'Optimization terminated successfully.'
    nfev: 543
     nit: 5
  status: 0
 success: True
       x: array([176.99540243,   1.00000004,  72.55181206])
    xopt: array([176.,   2.,  73.])
    zopt: array([176., 178., 251.])
*******************************************
Period: 16 

   direc: array([[0.00000000e+00, 0.00000000e+00, 0.00000000e+00],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [0.00000000e+00, 1.93661939e-07, 9.41036953e+01]])
    fopt: 0.6704890027285502
     fun: -0.6715173752831769
 message: 'Optimization terminated successfully.'
    nfev: 584
     nit: 6
  status: 0
 success: True
       x: array([177.09619493,   1.0244884 , 103.00194687])
    xopt: array([177.,   1., 103.])
    zopt: array([177., 178., 281.])
*******************************************
Period: 17 

   direc: array([[2.79581180e-08, 1.59346266e-10, 3.20517433e-10],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [0.00000000e+00, 0.00000000e+00, 1.18706455e+02]])
    fopt: 0.689707718749995
     fun: -0.690566803927678
 message: 'Optimization terminated successfully.'
    nfev: 676
     nit: 6
  status: 0
 success: True
       x: array([176.45511862,   2.        , 125.02355338])
    xopt: array([176.,   2., 125.])
    zopt: array([176., 178., 303.])
*******************************************
Period: 18 

   direc: array([[-1.63810251e-05, -0.00000000e+00, -1.86592473e-07],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-0.00000000e+00,  0.00000000e+00,  0.00000000e+00]])
    fopt: 0.48091723948960474
     fun: -0.47865133023982515
 message: 'Optimization terminated successfully.'
    nfev: 296
     nit: 3
  status: 0
 success: True
       x: array([177.83971551,   1.14589792,   5.00321911])
    xopt: array([177.,   1.,   6.])
    zopt: array([177., 178., 184.])
*******************************************
Period: 19 

   direc: array([[3.22511335e-01, 1.84235013e-03, 3.84362926e-03],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [5.14055304e+00, 2.93654125e-02, 3.19459971e+01]])
    fopt: 0.701262371898988
     fun: -0.7007651053693437
 message: 'Optimization terminated successfully.'
    nfev: 432
     nit: 6
  status: 0
 success: True
       x: array([178.97378691,  -0.97380506, 169.00000072])
    xopt: array([178.,   0., 169.])
    zopt: array([178., 178., 347.])
*******************************************
Period: 20 

   direc: array([[ 4.84979322e-09,  1.66395588e-16,  2.75321041e-11],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 2.09323980e-08, -3.85746696e-07,  4.33792721e+00]])
    fopt: 0.666722768937397
     fun: -0.6666446569568967
 message: 'Optimization terminated successfully.'
    nfev: 626
     nit: 7
  status: 0
 success: True
       x: array([177.15047367,   2.00112639, 179.0128929 ])
    xopt: array([177.,   3., 180.])
    zopt: array([177., 180., 360.])
*******************************************
Period: 21 

   direc: array([[0., 0., 0.],
       [0., 0., 0.],
       [0., 1., 0.]])
    fopt: 0.644044087677889
     fun: -0.6422828875853587
 message: 'Optimization terminated successfully.'
    nfev: 623
     nit: 8
  status: 0
 success: True
       x: array([176.88142605,   6.00006991, 193.34810926])
    xopt: array([176.,   6., 194.])
    zopt: array([176., 182., 376.])
*******************************************
Period: 22 

   direc: array([[-1.08247923e+00, -6.99408423e-11, -7.54654156e-03],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 1.53636664e-04, -4.95244830e-09,  4.80053544e+00]])
    fopt: 0.46073955999297456
     fun: -0.4601553881749002
 message: 'Optimization terminated successfully.'
    nfev: 747
     nit: 6
  status: 0
 success: True
       x: array([176.99313325,   1.        ,  11.02747615])
    xopt: array([176.,   2.,  12.])
    zopt: array([176., 178., 190.])
*******************************************
Period: 23 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-8.64123703e-09, -3.97920025e-13, -1.43510173e-15]])
    fopt: 0.4503464399264139
     fun: -0.44950337195885426
 message: 'Optimization terminated successfully.'
    nfev: 323
     nit: 3
  status: 0
 success: True
       x: array([177.56460898,   1.00813062,   1.00002889])
    xopt: array([177.,   1.,   2.])
    zopt: array([177., 178., 180.])
*******************************************
Period: 24 

   direc: array([[-1.07003251, -0.        , -0.01260567],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.        , -0.        ,  0.        ]])
    fopt: 0.4458148506042914
     fun: -0.4453130073584616
 message: 'Optimization terminated successfully.'
    nfev: 480
     nit: 5
  status: 0
 success: True
       x: array([176.99851514,   1.00835987,   6.00087863])
    xopt: array([176.,   2.,   7.])
    zopt: array([176., 178., 185.])
*******************************************
Period: 25 

   direc: array([[-6.24142562e+00,  0.00000000e+00,  1.52192472e+01],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-6.39247303e-02,  2.15648031e-02,  1.63254853e+02]])
    fopt: 0.6408624494798866
     fun: -0.6399613455562307
 message: 'Optimization terminated successfully.'
    nfev: 631
     nit: 6
  status: 0
 success: True
       x: array([177.93261041,   1.02357988, 181.0696546 ])
    xopt: array([178.,   2., 182.])
    zopt: array([178., 180., 362.])
*******************************************
Period: 26 

   direc: array([[ 0.0000000e+00,  0.0000000e+00,  0.0000000e+00],
       [ 0.0000000e+00,  1.0000000e+00,  0.0000000e+00],
       [-0.0000000e+00, -0.0000000e+00, -2.4442635e-11]])
    fopt: 0.47926873980541745
     fun: -0.4774621079087762
 message: 'Optimization terminated successfully.'
    nfev: 359
     nit: 3
  status: 0
 success: True
       x: array([177.71501557,   1.        ,   3.37116965])
    xopt: array([177.,   1.,   4.])
    zopt: array([177., 178., 182.])
*******************************************
Period: 27 

   direc: array([[ 6.14878545e-04,  0.00000000e+00,  3.47434466e-06],
       [ 3.62694215e-02,  0.00000000e+00,  5.90504905e+01],
       [-4.00834352e-06,  6.50145669e-03, -1.75041321e-05]])
    fopt: 0.6712617496104248
     fun: -0.6712252586417629
 message: 'Optimization terminated successfully.'
    nfev: 661
     nit: 7
  status: 0
 success: True
       x: array([177.80388012,   3.006526  , 185.04349372])
    xopt: array([178.,   4., 186.])
    zopt: array([178., 182., 368.])
*******************************************
Period: 28 

   direc: array([[ 1.44459305e-01,  0.00000000e+00,  8.21470612e-04],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 8.72823338e-05, -1.10515795e-10, -1.30468979e-01]])
    fopt: 0.5273566905080505
     fun: -0.5280510857197239
 message: 'Optimization terminated successfully.'
    nfev: 763
     nit: 7
  status: 0
 success: True
       x: array([176.99995891,   1.        ,  54.00032022])
    xopt: array([176.,   2.,  54.])
    zopt: array([176., 178., 232.])
*******************************************
Period: 29 

   direc: array([[ 0.        ,  0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.        ,  0.        , 50.00573816]])
    fopt: 0.5379774852724747
     fun: -0.5378608000141158
 message: 'Optimization terminated successfully.'
    nfev: 429
     nit: 4
  status: 0
 success: True
       x: array([177.12427177,   1.        ,  55.0000057 ])
    xopt: array([177.,   1.,  55.])
    zopt: array([177., 178., 233.])
*******************************************
Period: 1 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpiaf_7zyy.pyomo.lp
Reading time = 0.00 seconds
x50: 53 rows, 43 columns, 146 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpxi4w5e9i.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 53 rows, 43 columns and 146 nonzeros
Variable types: 28 continuous, 15 integer (12 binary)
Coefficient statistics:
  Matrix range     [3e-02, 1e+04]
  Objective range  [6e-02, 6e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.76121

Presolve removed 53 rows and 43 columns
Presolve time: 0.00s
Presolve: All rows and columns removed

Explored 0 nodes (0 simplex iterations) in 0.00 seconds
Thread count was 1 (of 4 available processors)

Solution count 2: 2.67526 1.76121 

Optimal solution found (tolerance 1.00e-02)
Best objective 2.675258946496e+00, best bound 2.675258946496e+00, gap 0.0000%
*******************************************
Period: 2 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpu0tnlz_d.pyomo.lp
Reading time = 0.00 seconds
x87: 99 rows, 76 columns, 291 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp1tnn60gv.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 99 rows, 76 columns and 291 nonzeros
Variable types: 49 continuous, 27 integer (24 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-02, 4e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.738746

Presolve removed 86 rows and 65 columns
Presolve time: 0.00s
Presolved: 13 rows, 11 columns, 34 nonzeros
Variable types: 4 continuous, 7 integer (4 binary)

Root relaxation: objective 2.378421e+00, 2 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

*    0     0               0       2.3784211    2.37842  0.00%     -    0s

Explored 0 nodes (2 simplex iterations) in 0.00 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 2.37842 0.738746 

Optimal solution found (tolerance 1.00e-02)
Best objective 2.378421075588e+00, best bound 2.378421075588e+00, gap 0.0000%
*******************************************
Period: 3 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmppp1w04ob.pyomo.lp
Reading time = 0.00 seconds
x124: 145 rows, 109 columns, 436 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpujtwv7ud.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 145 rows, 109 columns and 436 nonzeros
Variable types: 70 continuous, 39 integer (36 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-03, 3e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.55046

Presolve removed 119 rows and 87 columns
Presolve time: 0.00s
Presolved: 26 rows, 22 columns, 77 nonzeros
Variable types: 9 continuous, 13 integer (10 binary)

Root relaxation: cutoff, 5 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0     cutoff    0         1.55046    1.55046  0.00%     -    0s

Explored 0 nodes (5 simplex iterations) in 0.00 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 1.55046 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.550456980263e+00, best bound 1.550456980263e+00, gap 0.0000%
*******************************************
Period: 4 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp0v1nubyn.pyomo.lp
Reading time = 0.00 seconds
x161: 191 rows, 142 columns, 585 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp9p8s1aj7.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 191 rows, 142 columns and 585 nonzeros
Variable types: 91 continuous, 51 integer (48 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-03, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.15802

Presolve removed 121 rows and 85 columns
Presolve time: 0.00s
Presolved: 70 rows, 57 columns, 234 nonzeros
Variable types: 26 continuous, 31 integer (26 binary)

Root relaxation: objective 1.214162e+00, 45 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.21416    0    6    1.15802    1.21416  4.85%     -    0s
H    0     0                       1.1678320    1.21416  3.97%     -    0s
     0     0    1.17627    0    1    1.16783    1.17627  0.72%     -    0s

Cutting planes:
  Gomory: 1
  Implied bound: 1
  Clique: 1
  Flow cover: 2

Explored 1 nodes (58 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.16783 1.15802 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.167832019593e+00, best bound 1.176268887248e+00, gap 0.7224%
*******************************************
Period: 5 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpyao5xzoa.pyomo.lp
Reading time = 0.00 seconds
x198: 237 rows, 175 columns, 734 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpd38dcmyt.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 237 rows, 175 columns and 734 nonzeros
Variable types: 112 continuous, 63 integer (60 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.835978

Presolve removed 123 rows and 85 columns
Presolve time: 0.01s
Presolved: 114 rows, 90 columns, 380 nonzeros
Variable types: 43 continuous, 47 integer (42 binary)

Root relaxation: objective 1.692517e+00, 71 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.69252    0    8    0.83598    1.69252   102%     -    0s
H    0     0                       1.4183780    1.69252  19.3%     -    0s
H    0     0                       1.4269511    1.69252  18.6%     -    0s
     0     0    1.44817    0    1    1.42695    1.44817  1.49%     -    0s
     0     0    1.44817    0    1    1.42695    1.44817  1.49%     -    0s
H    0     0                       1.4455048    1.44817  0.18%     -    0s

Cutting planes:
  Gomory: 1
  Clique: 1
  Flow cover: 3
  Flow path: 1

Explored 1 nodes (103 simplex iterations) in 0.03 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.4455 1.42695 1.41838 0.835978 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.445504772967e+00, best bound 1.448166201887e+00, gap 0.1841%
*******************************************
Period: 6 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp6cu9_c56.pyomo.lp
Reading time = 0.00 seconds
x235: 283 rows, 208 columns, 885 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpdugtw_uo.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 283 rows, 208 columns and 885 nonzeros
Variable types: 133 continuous, 75 integer (72 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.03422

Presolve removed 140 rows and 95 columns
Presolve time: 0.01s
Presolved: 143 rows, 113 columns, 484 nonzeros
Variable types: 55 continuous, 58 integer (53 binary)

Root relaxation: objective 1.844737e+00, 91 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.84474    0   10    1.03422    1.84474  78.4%     -    0s
H    0     0                       1.0430450    1.84474  76.9%     -    0s
H    0     0                       1.4438699    1.84474  27.8%     -    0s
     0     0    1.62592    0    2    1.44387    1.62592  12.6%     -    0s
     0     0    1.62590    0    1    1.44387    1.62590  12.6%     -    0s
     0     0    1.62590    0    1    1.44387    1.62590  12.6%     -    0s
H    0     0                       1.4965361    1.62590  8.64%     -    0s
     0     2    1.62590    0    1    1.49654    1.62590  8.64%     -    0s

Cutting planes:
  Gomory: 2
  Clique: 1
  Flow cover: 5

Explored 8 nodes (160 simplex iterations) in 0.06 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.49654 1.44387 1.04304 1.03422 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.496536148113e+00, best bound 1.496536148113e+00, gap 0.0000%
*******************************************
Period: 7 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp19zw5sth.pyomo.lp
Reading time = 0.00 seconds
x272: 329 rows, 241 columns, 1036 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp94i4okmj.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 329 rows, 241 columns and 1036 nonzeros
Variable types: 154 continuous, 87 integer (84 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.21908

Presolve removed 155 rows and 104 columns
Presolve time: 0.01s
Presolved: 174 rows, 137 columns, 592 nonzeros
Variable types: 68 continuous, 69 integer (64 binary)

Root relaxation: objective 1.790239e+00, 105 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.79024    0   14    1.21908    1.79024  46.9%     -    0s
     0     0    1.59759    0    6    1.21908    1.59759  31.0%     -    0s
H    0     0                       1.2480789    1.59759  28.0%     -    0s
     0     0    1.58145    0   11    1.24808    1.58145  26.7%     -    0s
H    0     0                       1.2726854    1.58145  24.3%     -    0s
     0     0    1.58086    0   12    1.27269    1.58086  24.2%     -    0s
     0     0    1.58074    0   12    1.27269    1.58074  24.2%     -    0s
     0     0    1.58074    0   12    1.27269    1.58074  24.2%     -    0s
H    0     0                       1.3120037    1.58074  20.5%     -    0s
     0     2    1.58074    0   12    1.31200    1.58074  20.5%     -    0s
*   24     5               9       1.3404321    1.51609  13.1%   5.9    0s

Cutting planes:
  Gomory: 3
  Cover: 1
  Implied bound: 2
  MIR: 1
  Flow cover: 10

Explored 46 nodes (401 simplex iterations) in 0.10 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 1.34043 1.312 1.27269 ... 1.21908

Optimal solution found (tolerance 1.00e-02)
Best objective 1.340432103777e+00, best bound 1.340432103777e+00, gap 0.0000%
*******************************************
Period: 8 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpz7egw1kh.pyomo.lp
Reading time = 0.00 seconds
x309: 375 rows, 274 columns, 1187 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpwqpnqttq.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 375 rows, 274 columns and 1187 nonzeros
Variable types: 175 continuous, 99 integer (96 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.089

Presolve removed 171 rows and 114 columns
Presolve time: 0.01s
Presolved: 204 rows, 160 columns, 701 nonzeros
Variable types: 80 continuous, 80 integer (75 binary)

Root relaxation: objective 1.783585e+00, 128 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.78359    0   16    1.08900    1.78359  63.8%     -    0s
     0     0    1.57143    0    9    1.08900    1.57143  44.3%     -    0s
     0     0    1.57141    0    9    1.08900    1.57141  44.3%     -    0s
     0     0    1.56075    0   17    1.08900    1.56075  43.3%     -    0s
     0     0    1.56059    0   17    1.08900    1.56059  43.3%     -    0s
     0     0    1.55494    0   17    1.08900    1.55494  42.8%     -    0s
     0     0    1.55440    0   19    1.08900    1.55440  42.7%     -    0s
     0     0    1.55425    0   20    1.08900    1.55425  42.7%     -    0s
     0     0    1.55424    0   20    1.08900    1.55424  42.7%     -    0s
     0     0    1.55410    0   17    1.08900    1.55410  42.7%     -    0s
     0     0    1.55409    0   19    1.08900    1.55409  42.7%     -    0s
     0     0    1.55409    0   17    1.08900    1.55409  42.7%     -    0s
H    0     0                       1.2056664    1.55409  28.9%     -    0s
     0     2    1.55409    0   17    1.20567    1.55409  28.9%     -    0s
H    9     6                       1.2491483    1.49331  19.5%  12.6    0s
*   25     5              10       1.2708892    1.49229  17.4%   8.8    0s

Cutting planes:
  Gomory: 8
  Implied bound: 2
  MIR: 2
  Flow cover: 14

Explored 32 nodes (528 simplex iterations) in 0.09 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.27089 1.24915 1.20567 1.089 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.270889192305e+00, best bound 1.270889192305e+00, gap 0.0000%
*******************************************
Period: 9 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp1phhbg6i.pyomo.lp
Reading time = 0.00 seconds
x346: 421 rows, 307 columns, 1338 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpd9hpry_7.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 421 rows, 307 columns and 1338 nonzeros
Variable types: 196 continuous, 111 integer (108 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.0258

Presolve removed 186 rows and 123 columns
Presolve time: 0.01s
Presolved: 235 rows, 184 columns, 809 nonzeros
Variable types: 93 continuous, 91 integer (86 binary)

Root relaxation: objective 1.837652e+00, 154 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.83765    0   18    1.02580    1.83765  79.1%     -    0s
     0     0    1.63434    0   15    1.02580    1.63434  59.3%     -    0s
     0     0    1.62238    0   18    1.02580    1.62238  58.2%     -    0s
     0     0    1.62166    0   18    1.02580    1.62166  58.1%     -    0s
     0     0    1.62166    0   18    1.02580    1.62166  58.1%     -    0s
H    0     0                       1.2977063    1.62166  25.0%     -    0s
     0     2    1.62166    0   18    1.29771    1.62166  25.0%     -    0s

Cutting planes:
  Gomory: 6
  Implied bound: 2
  Clique: 1
  MIR: 4
  Flow cover: 13

Explored 63 nodes (711 simplex iterations) in 0.10 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.29771 1.0258 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.297706323678e+00, best bound 1.297706323678e+00, gap 0.0000%
*******************************************
Period: 10 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpsgjd827t.pyomo.lp
Reading time = 0.00 seconds
x383: 467 rows, 340 columns, 1489 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp_fcql2_3.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 467 rows, 340 columns and 1489 nonzeros
Variable types: 217 continuous, 123 integer (120 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 9e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.14244

Presolve removed 199 rows and 132 columns
Presolve time: 0.01s
Presolved: 268 rows, 208 columns, 924 nonzeros
Variable types: 106 continuous, 102 integer (97 binary)

Root relaxation: objective 1.675004e+00, 167 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.67500    0   20    1.14244    1.67500  46.6%     -    0s
     0     0    1.49644    0   17    1.14244    1.49644  31.0%     -    0s
     0     0    1.49294    0   18    1.14244    1.49294  30.7%     -    0s
     0     0    1.49270    0   20    1.14244    1.49270  30.7%     -    0s
     0     0    1.49270    0   20    1.14244    1.49270  30.7%     -    0s
     0     2    1.49270    0   20    1.14244    1.49270  30.7%     -    0s
*   62    25              17       1.1634322    1.28630  10.6%   8.2    0s

Cutting planes:
  Gomory: 7
  Cover: 1
  Implied bound: 7
  Clique: 1
  MIR: 4
  Flow cover: 17

Explored 103 nodes (1018 simplex iterations) in 0.12 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.16343 1.14244 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.163432223509e+00, best bound 1.163432223509e+00, gap 0.0000%
*******************************************
Period: 11 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp87aeya10.pyomo.lp
Reading time = 0.00 seconds
x420: 513 rows, 373 columns, 1642 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpmj0hv41x.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 513 rows, 373 columns and 1642 nonzeros
Variable types: 238 continuous, 135 integer (132 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 8e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.02754

Presolve removed 214 rows and 141 columns
Presolve time: 0.01s
Presolved: 299 rows, 232 columns, 1033 nonzeros
Variable types: 119 continuous, 113 integer (108 binary)

Root relaxation: objective 1.625200e+00, 192 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.62520    0   23    1.02754    1.62520  58.2%     -    0s
     0     0    1.43659    0   18    1.02754    1.43659  39.8%     -    0s
     0     0    1.41870    0   21    1.02754    1.41870  38.1%     -    0s
     0     0    1.41870    0   21    1.02754    1.41870  38.1%     -    0s
     0     0    1.41778    0   19    1.02754    1.41778  38.0%     -    0s
     0     0    1.41755    0   19    1.02754    1.41755  38.0%     -    0s
     0     0    1.41755    0   19    1.02754    1.41755  38.0%     -    0s
     0     0    1.41755    0   19    1.02754    1.41755  38.0%     -    0s
     0     2    1.41755    0   19    1.02754    1.41755  38.0%     -    0s
*   62    30              22       1.1334424    1.35976  20.0%   7.7    0s
*  184     0              19       1.1343055    1.19145  5.04%   8.0    0s

Cutting planes:
  Gomory: 9
  Implied bound: 6
  Clique: 1
  MIR: 2
  Flow cover: 19
  Inf proof: 2

Explored 195 nodes (1916 simplex iterations) in 0.18 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.13431 1.13344 1.02754 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.134305477828e+00, best bound 1.134305477828e+00, gap 0.0000%
*******************************************
Period: 12 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp0n_gf9sl.pyomo.lp
Reading time = 0.00 seconds
x457: 559 rows, 406 columns, 1795 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp883dbz5e.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 559 rows, 406 columns and 1795 nonzeros
Variable types: 259 continuous, 147 integer (144 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [9e-04, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.0157

Presolve removed 228 rows and 150 columns
Presolve time: 0.01s
Presolved: 331 rows, 256 columns, 1146 nonzeros
Variable types: 132 continuous, 124 integer (119 binary)

Root relaxation: objective 1.547081e+00, 210 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.54708    0   24    1.01570    1.54708  52.3%     -    0s
     0     0    1.36560    0   18    1.01570    1.36560  34.4%     -    0s
     0     0    1.36519    0   21    1.01570    1.36519  34.4%     -    0s
     0     0    1.36511    0   28    1.01570    1.36511  34.4%     -    0s
     0     0    1.36511    0   26    1.01570    1.36511  34.4%     -    0s
     0     2    1.36511    0   26    1.01570    1.36511  34.4%     -    0s
H   72    34                       1.0577617    1.26581  19.7%   7.7    0s

Cutting planes:
  Gomory: 9
  Cover: 1
  Implied bound: 6
  Clique: 1
  MIR: 4
  Flow cover: 16
  Inf proof: 2

Explored 288 nodes (2533 simplex iterations) in 0.23 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.05776 1.0157 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.057761724980e+00, best bound 1.057761724980e+00, gap 0.0000%
*******************************************
Period: 13 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpc2o4awf_.pyomo.lp
Reading time = 0.01 seconds
x494: 605 rows, 439 columns, 1948 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpbtxk9v7v.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 605 rows, 439 columns and 1948 nonzeros
Variable types: 280 continuous, 159 integer (156 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [8e-04, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.95939

Presolve removed 242 rows and 159 columns
Presolve time: 0.01s
Presolved: 363 rows, 280 columns, 1260 nonzeros
Variable types: 145 continuous, 135 integer (130 binary)

Root relaxation: objective 1.451281e+00, 231 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.45128    0   25    0.95939    1.45128  51.3%     -    0s
     0     0    1.27680    0   25    0.95939    1.27680  33.1%     -    0s
     0     0    1.27516    0   29    0.95939    1.27516  32.9%     -    0s
     0     0    1.27418    0   31    0.95939    1.27418  32.8%     -    0s
     0     0    1.26868    0   31    0.95939    1.26868  32.2%     -    0s
     0     0    1.26653    0   34    0.95939    1.26653  32.0%     -    0s
     0     0    1.26653    0   34    0.95939    1.26653  32.0%     -    0s
     0     0    1.26653    0   32    0.95939    1.26653  32.0%     -    0s
     0     2    1.26653    0   32    0.95939    1.26653  32.0%     -    0s
*   93    46              29       0.9772720    1.16944  19.7%   8.7    0s
*   94    46              29       0.9800558    1.16944  19.3%   8.6    0s
*  363     0              27       0.9807861    0.99133  1.08%   8.3    0s

Cutting planes:
  Gomory: 12
  Implied bound: 8
  Clique: 1
  MIR: 3
  Flow cover: 27
  Inf proof: 9

Explored 374 nodes (3520 simplex iterations) in 0.32 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.980786 0.980056 0.977272 0.95939 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.807861304992e-01, best bound 9.807861304992e-01, gap 0.0000%
*******************************************
Period: 14 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpux2_0z7x.pyomo.lp
Reading time = 0.01 seconds
x531: 651 rows, 472 columns, 2101 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp9iy8wyhx.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 651 rows, 472 columns and 2101 nonzeros
Variable types: 301 continuous, 171 integer (168 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [8e-04, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.907095

Presolve removed 256 rows and 168 columns
Presolve time: 0.01s
Presolved: 395 rows, 304 columns, 1374 nonzeros
Variable types: 158 continuous, 146 integer (141 binary)

Root relaxation: objective 1.350173e+00, 269 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.35017    0   28    0.90710    1.35017  48.8%     -    0s
     0     0    1.17283    0   25    0.90710    1.17283  29.3%     -    0s
     0     0    1.16830    0   27    0.90710    1.16830  28.8%     -    0s
     0     0    1.16827    0   28    0.90710    1.16827  28.8%     -    0s
     0     0    1.16739    0   29    0.90710    1.16739  28.7%     -    0s
     0     0    1.16739    0   29    0.90710    1.16739  28.7%     -    0s
     0     2    1.16739    0   28    0.90710    1.16739  28.7%     -    0s
*   93    37              29       0.9100452    1.00117  10.0%   7.8    0s
*  249    39              26       0.9107234    0.95201  4.53%   6.3    0s

Cutting planes:
  Gomory: 19
  Implied bound: 5
  MIR: 3
  Flow cover: 18
  Inf proof: 3

Explored 359 nodes (2680 simplex iterations) in 0.31 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.910723 0.910045 0.907095 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.107234047762e-01, best bound 9.107234047762e-01, gap 0.0000%
*******************************************
Period: 15 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpu2oge5kw.pyomo.lp
Reading time = 0.00 seconds
x568: 697 rows, 505 columns, 2254 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp4m1hlor4.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 697 rows, 505 columns and 2254 nonzeros
Variable types: 322 continuous, 183 integer (180 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [7e-04, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.846695

Presolve removed 270 rows and 177 columns
Presolve time: 0.01s
Presolved: 427 rows, 328 columns, 1488 nonzeros
Variable types: 171 continuous, 157 integer (152 binary)

Root relaxation: objective 1.261445e+00, 291 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.26145    0   29    0.84669    1.26145  49.0%     -    0s
     0     0    1.09066    0   30    0.84669    1.09066  28.8%     -    0s
     0     0    1.07584    0   32    0.84669    1.07584  27.1%     -    0s
     0     0    1.07580    0   31    0.84669    1.07580  27.1%     -    0s
     0     0    1.07453    0   37    0.84669    1.07453  26.9%     -    0s
     0     0    1.07453    0   30    0.84669    1.07453  26.9%     -    0s
     0     2    1.07453    0   30    0.84669    1.07453  26.9%     -    0s
*  511    47              31       0.8473090    0.89121  5.18%   6.6    0s

Cutting planes:
  Gomory: 17
  Cover: 2
  Implied bound: 10
  Clique: 1
  MIR: 9
  Flow cover: 20
  Inf proof: 7

Explored 730 nodes (5179 simplex iterations) in 0.35 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.847309 0.846695 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.473089685590e-01, best bound 8.544995622628e-01, gap 0.8486%
*******************************************
Period: 16 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmplhxsl3nn.pyomo.lp
Reading time = 0.00 seconds
x605: 743 rows, 538 columns, 2407 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp2nj_h08f.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 743 rows, 538 columns and 2407 nonzeros
Variable types: 343 continuous, 195 integer (192 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [7e-04, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.78495

Presolve removed 284 rows and 186 columns
Presolve time: 0.01s
Presolved: 459 rows, 352 columns, 1602 nonzeros
Variable types: 184 continuous, 168 integer (163 binary)

Root relaxation: objective 1.214821e+00, 305 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.21482    0   30    0.78495    1.21482  54.8%     -    0s
     0     0    1.04739    0   33    0.78495    1.04739  33.4%     -    0s
     0     0    1.04729    0   33    0.78495    1.04729  33.4%     -    0s
     0     0    1.03377    0   40    0.78495    1.03377  31.7%     -    0s
     0     0    1.03369    0   40    0.78495    1.03369  31.7%     -    0s
     0     0    1.03290    0   39    0.78495    1.03290  31.6%     -    0s
     0     0    1.03290    0   33    0.78495    1.03290  31.6%     -    0s
     0     2    1.03290    0   32    0.78495    1.03290  31.6%     -    0s
*  195    98              36       0.7890027    0.95794  21.4%   8.9    0s
*  274    99              42       0.8040194    0.95037  18.2%   7.7    0s
*  793    96              35       0.8149740    0.85224  4.57%   7.0    0s

Cutting planes:
  Gomory: 16
  Cover: 1
  Implied bound: 9
  Clique: 1
  MIR: 9
  Flow cover: 23
  Inf proof: 7

Explored 935 nodes (7062 simplex iterations) in 0.63 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.814974 0.804019 0.789003 0.78495 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.149739505965e-01, best bound 8.161927540662e-01, gap 0.1496%
*******************************************
Period: 17 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp0gfi0l1a.pyomo.lp
Reading time = 0.00 seconds
x642: 789 rows, 571 columns, 2560 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpdxtvsq4t.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 789 rows, 571 columns and 2560 nonzeros
Variable types: 364 continuous, 207 integer (204 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [6e-04, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.720762

Presolve removed 298 rows and 195 columns
Presolve time: 0.01s
Presolved: 491 rows, 376 columns, 1716 nonzeros
Variable types: 197 continuous, 179 integer (174 binary)

Root relaxation: objective 1.243082e+00, 335 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.24308    0   31    0.72076    1.24308  72.5%     -    0s
     0     0    1.08327    0   29    0.72076    1.08327  50.3%     -    0s
     0     0    1.07060    0   34    0.72076    1.07060  48.5%     -    0s
     0     0    1.07057    0   34    0.72076    1.07057  48.5%     -    0s
     0     0    1.06912    0   34    0.72076    1.06912  48.3%     -    0s
     0     0    1.06869    0   33    0.72076    1.06869  48.3%     -    0s
     0     0    1.06864    0   37    0.72076    1.06864  48.3%     -    0s
     0     0    1.06864    0   36    0.72076    1.06864  48.3%     -    0s
     0     0    1.06864    0   35    0.72076    1.06864  48.3%     -    0s
     0     2    1.06864    0   35    0.72076    1.06864  48.3%     -    0s
*  310   201              40       0.7223535    0.97251  34.6%   9.6    0s
* 1637   449              37       0.7346859    0.90670  23.4%   9.9    2s
* 2138   470              51       0.7539719    0.89360  18.5%  10.0    2s
* 2668   357              45       0.8172495    0.88540  8.34%   9.9    2s
* 3279   284              43       0.8245396    0.86292  4.66%   9.9    3s

Cutting planes:
  Gomory: 24
  Cover: 7
  Implied bound: 14
  Projected implied bound: 16
  Clique: 1
  MIR: 10
  Flow cover: 42
  Inf proof: 43

Explored 4021 nodes (41622 simplex iterations) in 4.09 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 0.82454 0.81725 0.753972 ... 0.720762

Optimal solution found (tolerance 1.00e-02)
Best objective 8.245395704746e-01, best bound 8.302646876687e-01, gap 0.6943%
*******************************************
Period: 18 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpxrj10_x4.pyomo.lp
Reading time = 0.00 seconds
x679: 835 rows, 604 columns, 2713 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp85h2lf2c.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 835 rows, 604 columns and 2713 nonzeros
Variable types: 385 continuous, 219 integer (216 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [6e-04, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.735832

Presolve removed 312 rows and 204 columns
Presolve time: 0.01s
Presolved: 523 rows, 400 columns, 1830 nonzeros
Variable types: 210 continuous, 190 integer (185 binary)

Root relaxation: objective 1.261465e+00, 359 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.26146    0   36    0.73583    1.26146  71.4%     -    0s
     0     0    1.11598    0   44    0.73583    1.11598  51.7%     -    0s
     0     0    1.10998    0   40    0.73583    1.10998  50.8%     -    0s
     0     0    1.10973    0   39    0.73583    1.10973  50.8%     -    0s
     0     0    1.10960    0   38    0.73583    1.10960  50.8%     -    0s
     0     0    1.10960    0   33    0.73583    1.10960  50.8%     -    0s
     0     2    1.10960    0   33    0.73583    1.10960  50.8%     -    0s
*  892   334              75       0.7670503    0.95382  24.3%   9.7    0s
* 2489   656              57       0.8210904    0.94079  14.6%   9.2    2s
* 3971   387              54       0.8263519    0.88570  7.18%   9.8    4s
  4782   129     cutoff   31         0.82635    0.86099  4.19%  10.8    5s

Cutting planes:
  Gomory: 31
  Cover: 5
  Implied bound: 15
  Projected implied bound: 19
  MIR: 9
  Flow cover: 30
  Inf proof: 41

Explored 5031 nodes (55705 simplex iterations) in 5.21 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.826352 0.82109 0.76705 0.735832 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.263519076523e-01, best bound 8.322703218456e-01, gap 0.7162%
*******************************************
Period: 19 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp7kjdpjht.pyomo.lp
Reading time = 0.00 seconds
x716: 881 rows, 637 columns, 2866 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpzzfe0p36.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 881 rows, 637 columns and 2866 nonzeros
Variable types: 406 continuous, 231 integer (228 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [6e-04, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.744724

Presolve removed 326 rows and 213 columns
Presolve time: 0.01s
Presolved: 555 rows, 424 columns, 1944 nonzeros
Variable types: 223 continuous, 201 integer (196 binary)

Root relaxation: objective 1.272789e+00, 389 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.27279    0   40    0.74472    1.27279  70.9%     -    0s
     0     0    1.12013    0   43    0.74472    1.12013  50.4%     -    0s
     0     0    1.10567    0   49    0.74472    1.10567  48.5%     -    0s
     0     0    1.10567    0   49    0.74472    1.10567  48.5%     -    0s
     0     0    1.10501    0   59    0.74472    1.10501  48.4%     -    0s
     0     0    1.10501    0   45    0.74472    1.10501  48.4%     -    0s
     0     2    1.10501    0   45    0.74472    1.10501  48.4%     -    0s
H  753   383                       0.7800411    1.00496  28.8%  12.8    0s
* 2123   301              70       0.8184301    0.91639  12.0%  12.5    2s
H 4171    95                       0.8202689    0.83526  1.83%  11.5    4s

Cutting planes:
  Gomory: 34
  Cover: 1
  Implied bound: 18
  Projected implied bound: 22
  MIR: 12
  Flow cover: 39
  Inf proof: 42

Explored 4344 nodes (49945 simplex iterations) in 4.58 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.820269 0.81843 0.780041 0.744724 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.202689069381e-01, best bound 8.281685986494e-01, gap 0.9631%
*******************************************
Period: 20 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpb52vdao2.pyomo.lp
Reading time = 0.00 seconds
x753: 927 rows, 670 columns, 3019 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpitti66bo.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 927 rows, 670 columns and 3019 nonzeros
Variable types: 427 continuous, 243 integer (240 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [5e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.747639

Presolve removed 340 rows and 222 columns
Presolve time: 0.01s
Presolved: 587 rows, 448 columns, 2058 nonzeros
Variable types: 236 continuous, 212 integer (207 binary)

Root relaxation: objective 1.260895e+00, 451 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.26090    0   44    0.74764    1.26090  68.7%     -    0s
     0     0    1.11708    0   47    0.74764    1.11708  49.4%     -    0s
     0     0    1.10500    0   48    0.74764    1.10500  47.8%     -    0s
     0     0    1.10051    0   54    0.74764    1.10051  47.2%     -    0s
     0     0    1.10051    0   54    0.74764    1.10051  47.2%     -    0s
     0     0    1.10046    0   55    0.74764    1.10046  47.2%     -    0s
     0     0    1.10046    0   46    0.74764    1.10046  47.2%     -    0s
     0     2    1.10046    0   46    0.74764    1.10046  47.2%     -    0s
H 2088   331                       0.7792192    0.94566  21.4%  14.5    2s
H 2432   401                       0.7820723    0.92687  18.5%  14.7    3s
H 2438   357                       0.7924391    0.92687  17.0%  14.6    3s
  3719   338     cutoff   39         0.79244    0.87016  9.81%  14.8    5s
H 4029   194                       0.8009397    0.84859  5.95%  15.0    5s

Cutting planes:
  Gomory: 46
  Cover: 5
  Implied bound: 14
  Projected implied bound: 21
  MIR: 14
  Flow cover: 49
  Inf proof: 33

Explored 4582 nodes (67268 simplex iterations) in 5.92 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 0.80094 0.792439 0.782072 ... 0.747639

Optimal solution found (tolerance 1.00e-02)
Best objective 8.009397431359e-01, best bound 8.013508471930e-01, gap 0.0513%
*******************************************
Period: 21 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmppri26_u2.pyomo.lp
Reading time = 0.00 seconds
x790: 973 rows, 703 columns, 3172 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpr0grkqmd.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 973 rows, 703 columns and 3172 nonzeros
Variable types: 448 continuous, 255 integer (252 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [5e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.747285

Presolve removed 354 rows and 231 columns
Presolve time: 0.01s
Presolved: 619 rows, 472 columns, 2172 nonzeros
Variable types: 249 continuous, 223 integer (218 binary)

Root relaxation: objective 1.220790e+00, 445 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.22079    0   48    0.74729    1.22079  63.4%     -    0s
     0     0    1.05665    0   48    0.74729    1.05665  41.4%     -    0s
     0     0    1.04531    0   60    0.74729    1.04531  39.9%     -    0s
     0     0    1.04516    0   60    0.74729    1.04516  39.9%     -    0s
     0     0    1.04280    0   61    0.74729    1.04280  39.5%     -    0s
     0     0    1.04279    0   61    0.74729    1.04279  39.5%     -    0s
     0     0    1.04165    0   62    0.74729    1.04165  39.4%     -    0s
     0     0    1.04126    0   65    0.74729    1.04126  39.3%     -    0s
     0     0    1.04126    0   66    0.74729    1.04126  39.3%     -    0s
     0     0    1.04072    0   68    0.74729    1.04072  39.3%     -    0s
     0     0    1.04072    0   55    0.74729    1.04072  39.3%     -    0s
     0     2    1.04072    0   55    0.74729    1.04072  39.3%     -    0s
*  478   317              78       0.7618671    1.00698  32.2%  13.1    0s
*  485   317              78       0.7623685    1.00698  32.1%  13.0    0s
* 1126   504              91       0.7663604    0.93587  22.1%  13.6    2s
* 1190   481              90       0.7667829    0.92756  21.0%  13.5    2s
* 1827   404              85       0.7670896    0.90404  17.9%  13.6    3s
H 2484   416                       0.7674408    0.86600  12.8%  14.5    4s
  2956   315 infeasible   30         0.76744    0.83348  8.61%  15.2    5s
* 3874   100              84       0.7679721    0.78990  2.86%  14.8    6s

Cutting planes:
  Gomory: 38
  Implied bound: 8
  Projected implied bound: 26
  Clique: 1
  MIR: 19
  Flow cover: 51
  Inf proof: 26

Explored 4367 nodes (62344 simplex iterations) in 6.60 seconds
Thread count was 4 (of 4 available processors)

Solution count 8: 0.767972 0.767441 0.76709 ... 0.747285

Optimal solution found (tolerance 1.00e-02)
Best objective 7.679720932463e-01, best bound 7.694602391801e-01, gap 0.1938%
*******************************************
Period: 22 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpe_j9smeg.pyomo.lp
Reading time = 0.01 seconds
x827: 1019 rows, 736 columns, 3325 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpfj50wumo.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1019 rows, 736 columns and 3325 nonzeros
Variable types: 469 continuous, 267 integer (264 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [5e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.792703

Presolve removed 368 rows and 240 columns
Presolve time: 0.02s
Presolved: 651 rows, 496 columns, 2286 nonzeros
Variable types: 262 continuous, 234 integer (229 binary)

Root relaxation: objective 1.220331e+00, 478 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.22033    0   49    0.79270    1.22033  53.9%     -    0s
     0     0    1.08718    0   53    0.79270    1.08718  37.1%     -    0s
     0     0    1.08718    0   53    0.79270    1.08718  37.1%     -    0s
     0     0    1.07153    0   68    0.79270    1.07153  35.2%     -    0s
     0     0    1.07133    0   70    0.79270    1.07133  35.1%     -    0s
     0     0    1.06990    0   71    0.79270    1.06990  35.0%     -    0s
     0     0    1.06990    0   71    0.79270    1.06990  35.0%     -    0s
     0     0    1.06887    0   72    0.79270    1.06887  34.8%     -    0s
     0     0    1.06881    0   72    0.79270    1.06881  34.8%     -    0s
     0     0    1.06880    0   72    0.79270    1.06880  34.8%     -    0s
     0     0    1.06880    0   58    0.79270    1.06880  34.8%     -    0s
     0     2    1.06880    0   58    0.79270    1.06880  34.8%     -    0s
H 2646   281                       0.7927029    0.83511  5.35%  16.0    4s
  3398   358    0.79491   45   44    0.79270    0.82171  3.66%  15.4    5s

Cutting planes:
  Gomory: 61
  Cover: 4
  Implied bound: 11
  Projected implied bound: 22
  MIR: 16
  Flow cover: 38
  Inf proof: 37

Explored 5070 nodes (73478 simplex iterations) in 6.66 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.792703 0.792703 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.927028714858e-01, best bound 7.995634998598e-01, gap 0.8655%
*******************************************
Period: 23 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp5yh4jl22.pyomo.lp
Reading time = 0.00 seconds
x864: 1065 rows, 769 columns, 3478 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpnvl3k22u.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1065 rows, 769 columns and 3478 nonzeros
Variable types: 490 continuous, 279 integer (276 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [5e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.776664

Presolve removed 382 rows and 249 columns
Presolve time: 0.02s
Presolved: 683 rows, 520 columns, 2400 nonzeros
Variable types: 275 continuous, 245 integer (240 binary)

Root relaxation: objective 1.197081e+00, 479 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.19708    0   49    0.77666    1.19708  54.1%     -    0s
     0     0    1.06612    0   64    0.77666    1.06612  37.3%     -    0s
     0     0    1.05878    0   64    0.77666    1.05878  36.3%     -    0s
     0     0    1.05739    0   63    0.77666    1.05739  36.1%     -    0s
     0     0    1.05485    0   65    0.77666    1.05485  35.8%     -    0s
     0     0    1.05476    0   65    0.77666    1.05476  35.8%     -    0s
     0     0    1.05460    0   65    0.77666    1.05460  35.8%     -    0s
     0     0    1.05460    0   53    0.77666    1.05460  35.8%     -    0s
     0     2    1.05460    0   53    0.77666    1.05460  35.8%     -    0s
H 3047   358                       0.7783136    0.84530  8.61%  19.6    4s
  3288   321     cutoff   26         0.77831    0.83903  7.80%  19.8    5s
* 5436   134              71       0.7811542    0.79656  1.97%  17.2    7s
* 5691    59              72       0.7829548    0.78921  0.80%  16.8    7s

Cutting planes:
  Gomory: 49
  Cover: 2
  Implied bound: 18
  Projected implied bound: 19
  Clique: 1
  MIR: 21
  Flow cover: 51
  Inf proof: 46

Explored 5843 nodes (97267 simplex iterations) in 7.50 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.782955 0.781154 0.778314 0.776664 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.829547564951e-01, best bound 7.867611197779e-01, gap 0.4862%
*******************************************
Period: 24 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpqms21fqz.pyomo.lp
Reading time = 0.01 seconds
x901: 1111 rows, 802 columns, 3631 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpjc6g1p08.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1111 rows, 802 columns and 3631 nonzeros
Variable types: 511 continuous, 291 integer (288 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [4e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.75591

Presolve removed 396 rows and 258 columns
Presolve time: 0.02s
Presolved: 715 rows, 544 columns, 2514 nonzeros
Variable types: 288 continuous, 256 integer (251 binary)

Root relaxation: objective 1.183688e+00, 504 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.18369    0   51    0.75591    1.18369  56.6%     -    0s
     0     0    1.06495    0   53    0.75591    1.06495  40.9%     -    0s
     0     0    1.06495    0   53    0.75591    1.06495  40.9%     -    0s
     0     0    1.06153    0   57    0.75591    1.06153  40.4%     -    0s
     0     0    1.06153    0   58    0.75591    1.06153  40.4%     -    0s
     0     0    1.05748    0   60    0.75591    1.05748  39.9%     -    0s
     0     0    1.05686    0   61    0.75591    1.05686  39.8%     -    0s
     0     0    1.05672    0   61    0.75591    1.05672  39.8%     -    0s
     0     0    1.05672    0   55    0.75591    1.05672  39.8%     -    0s
     0     2    1.05672    0   52    0.75591    1.05672  39.8%     -    0s
  3954   754    0.77626   31   37    0.75591    0.86877  14.9%  15.8    5s

Cutting planes:
  Gomory: 23
  Cover: 2
  Implied bound: 6
  Projected implied bound: 13
  MIR: 7
  Flow cover: 22
  Inf proof: 21

Explored 8844 nodes (123658 simplex iterations) in 9.61 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.75591 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.559100280716e-01, best bound 7.625972347432e-01, gap 0.8847%
*******************************************
Period: 25 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpghejmzdh.pyomo.lp
Reading time = 0.01 seconds
x938: 1157 rows, 835 columns, 3784 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpep7t1fza.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1157 rows, 835 columns and 3784 nonzeros
Variable types: 532 continuous, 303 integer (300 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [4e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.744113

Presolve removed 410 rows and 267 columns
Presolve time: 0.02s
Presolved: 747 rows, 568 columns, 2628 nonzeros
Variable types: 301 continuous, 267 integer (262 binary)

Root relaxation: objective 1.193106e+00, 535 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.19311    0   53    0.74411    1.19311  60.3%     -    0s
     0     0    1.07156    0   61    0.74411    1.07156  44.0%     -    0s
     0     0    1.07156    0   61    0.74411    1.07156  44.0%     -    0s
     0     0    1.05939    0   78    0.74411    1.05939  42.4%     -    0s
     0     0    1.05935    0   76    0.74411    1.05935  42.4%     -    0s
     0     0    1.05809    0   72    0.74411    1.05809  42.2%     -    0s
     0     0    1.05809    0   72    0.74411    1.05809  42.2%     -    0s
     0     0    1.05793    0   73    0.74411    1.05793  42.2%     -    0s
     0     0    1.05793    0   67    0.74411    1.05793  42.2%     -    0s
     0     2    1.05793    0   67    0.74411    1.05793  42.2%     -    0s
  3513   614    0.75501   35   53    0.74411    0.82397  10.7%  16.7    5s
H 6322   813                       0.7471535    0.79693  6.66%  17.3    8s
  7311   755    0.78970   34   66    0.74715    0.78970  5.69%  17.3   10s

Cutting planes:
  Gomory: 55
  Cover: 2
  Implied bound: 18
  Projected implied bound: 26
  MIR: 16
  Flow cover: 56
  Inf proof: 108

Explored 11602 nodes (188978 simplex iterations) in 14.71 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.747153 0.744113 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.471534915993e-01, best bound 7.539884459109e-01, gap 0.9148%
*******************************************
Period: 26 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpanp2byyd.pyomo.lp
Reading time = 0.01 seconds
x975: 1203 rows, 868 columns, 3937 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpqjk8fpfl.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1203 rows, 868 columns and 3937 nonzeros
Variable types: 553 continuous, 315 integer (312 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [4e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.768942

Presolve removed 424 rows and 276 columns
Presolve time: 0.02s
Presolved: 779 rows, 592 columns, 2742 nonzeros
Variable types: 314 continuous, 278 integer (273 binary)

Root relaxation: objective 1.199644e+00, 555 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.19964    0   58    0.76894    1.19964  56.0%     -    0s
     0     0    1.07882    0   58    0.76894    1.07882  40.3%     -    0s
     0     0    1.07882    0   58    0.76894    1.07882  40.3%     -    0s
     0     0    1.06421    0   74    0.76894    1.06421  38.4%     -    0s
     0     0    1.06412    0   70    0.76894    1.06412  38.4%     -    0s
     0     0    1.06234    0   79    0.76894    1.06234  38.2%     -    0s
     0     0    1.06234    0   79    0.76894    1.06234  38.2%     -    0s
     0     0    1.06204    0   78    0.76894    1.06204  38.1%     -    0s
     0     0    1.06204    0   71    0.76894    1.06204  38.1%     -    0s
     0     2    1.06204    0   69    0.76894    1.06204  38.1%     -    0s
  3888  1062     cutoff   35         0.76894    0.86698  12.7%  14.8    5s
H 4038  1063                       0.7689420    0.86447  12.4%  15.1    6s
  7967  1309    0.80137   47   66    0.76894    0.82761  7.63%  16.1   10s
 11841  1344     cutoff   46         0.76894    0.80671  4.91%  15.9   15s

Cutting planes:
  Gomory: 44
  Cover: 1
  Implied bound: 30
  Projected implied bound: 26
  Clique: 1
  MIR: 12
  Flow cover: 46
  Inf proof: 102

Explored 16356 nodes (256960 simplex iterations) in 19.59 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.768942 0.768942 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.689420173081e-01, best bound 7.760890832178e-01, gap 0.9295%
*******************************************
Period: 27 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpvymxe3wd.pyomo.lp
Reading time = 0.01 seconds
x1012: 1249 rows, 901 columns, 4090 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpm7okkufo.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1249 rows, 901 columns and 4090 nonzeros
Variable types: 574 continuous, 327 integer (324 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [4e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.766011

Presolve removed 438 rows and 285 columns
Presolve time: 0.02s
Presolved: 811 rows, 616 columns, 2856 nonzeros
Variable types: 327 continuous, 289 integer (284 binary)

Root relaxation: objective 1.189322e+00, 585 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.18932    0   60    0.76601    1.18932  55.3%     -    0s
     0     0    1.07001    0   66    0.76601    1.07001  39.7%     -    0s
     0     0    1.07001    0   66    0.76601    1.07001  39.7%     -    0s
     0     0    1.05868    0   78    0.76601    1.05868  38.2%     -    0s
     0     0    1.05843    0   73    0.76601    1.05843  38.2%     -    0s
     0     0    1.05588    0   75    0.76601    1.05588  37.8%     -    0s
     0     0    1.05392    0   80    0.76601    1.05392  37.6%     -    0s
     0     0    1.05364    0   81    0.76601    1.05364  37.5%     -    0s
     0     0    1.05364    0   82    0.76601    1.05364  37.5%     -    0s
     0     0    1.05336    0   80    0.76601    1.05336  37.5%     -    0s
     0     0    1.05336    0   67    0.76601    1.05336  37.5%     -    0s
     0     2    1.05336    0   67    0.76601    1.05336  37.5%     -    0s
* 1836   436             104       0.7666187    0.94099  22.7%  20.4    4s
  2326   514    0.88869   28   60    0.76662    0.92947  21.2%  20.3    5s
H 3064   686                       0.7666187    0.91466  19.3%  20.4    7s
  4989   935    0.84733   36   60    0.76662    0.87966  14.7%  20.2   10s
  9973   786    0.80666   39   60    0.76662    0.81098  5.79%  18.7   15s

Cutting planes:
  Gomory: 69
  Cover: 2
  Implied bound: 28
  Projected implied bound: 28
  Clique: 1
  MIR: 21
  Flow cover: 56
  Inf proof: 110

Explored 14500 nodes (238902 simplex iterations) in 19.44 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.766619 0.766619 0.766011 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.666186968165e-01, best bound 7.738551582643e-01, gap 0.9439%
*******************************************
Period: 28 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp7l4wlx9d.pyomo.lp
Reading time = 0.01 seconds
x1049: 1295 rows, 934 columns, 4243 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp9djc64pn.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1295 rows, 934 columns and 4243 nonzeros
Variable types: 595 continuous, 339 integer (336 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [4e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.748352

Presolve removed 452 rows and 294 columns
Presolve time: 0.02s
Presolved: 843 rows, 640 columns, 2970 nonzeros
Variable types: 340 continuous, 300 integer (295 binary)

Root relaxation: objective 1.145953e+00, 644 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.14595    0   59    0.74835    1.14595  53.1%     -    0s
     0     0    1.04005    0   67    0.74835    1.04005  39.0%     -    0s
     0     0    1.04005    0   67    0.74835    1.04005  39.0%     -    0s
     0     0    1.02628    0   77    0.74835    1.02628  37.1%     -    0s
     0     0    1.02606    0   73    0.74835    1.02606  37.1%     -    0s
     0     0    1.02406    0   81    0.74835    1.02406  36.8%     -    0s
     0     0    1.02351    0   80    0.74835    1.02351  36.8%     -    0s
     0     0    1.02313    0   79    0.74835    1.02313  36.7%     -    0s
     0     0    1.02304    0   81    0.74835    1.02304  36.7%     -    0s
     0     0    1.02223    0   79    0.74835    1.02223  36.6%     -    0s
     0     0    1.02219    0   79    0.74835    1.02219  36.6%     -    0s
     0     0    1.02137    0   77    0.74835    1.02137  36.5%     -    0s
     0     0    1.02137    0   77    0.74835    1.02137  36.5%     -    0s
     0     0    1.02136    0   81    0.74835    1.02136  36.5%     -    0s
     0     0    1.02136    0   71    0.74835    1.02136  36.5%     -    0s
     0     2    1.02136    0   71    0.74835    1.02136  36.5%     -    0s
  2037   668    0.86466   16   83    0.74835    0.89713  19.9%  20.2    5s
  5633  1052 infeasible   38         0.74835    0.82989  10.9%  24.2   11s
  9301  1263    0.78982   29   85    0.74835    0.79598  6.36%  23.1   15s
 13515   984     cutoff   40         0.74835    0.77209  3.17%  21.3   20s

Cutting planes:
  Gomory: 58
  Cover: 4
  Implied bound: 37
  Projected implied bound: 29
  Clique: 1
  MIR: 23
  Flow cover: 92
  Inf proof: 107

Explored 16363 nodes (331615 simplex iterations) in 23.26 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.748352 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.483519651341e-01, best bound 7.543589938389e-01, gap 0.8027%
*******************************************
Period: 29 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp631_pf8m.pyomo.lp
Reading time = 0.01 seconds
x1086: 1341 rows, 967 columns, 4396 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpu3l13lpb.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1341 rows, 967 columns and 4396 nonzeros
Variable types: 616 continuous, 351 integer (348 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [4e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.750616

Presolve removed 466 rows and 303 columns
Presolve time: 0.02s
Presolved: 875 rows, 664 columns, 3084 nonzeros
Variable types: 353 continuous, 311 integer (306 binary)

Root relaxation: objective 1.146785e+00, 620 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.14678    0   64    0.75062    1.14678  52.8%     -    0s
     0     0    1.08678    0   76    0.75062    1.08678  44.8%     -    0s
     0     0    1.08678    0   76    0.75062    1.08678  44.8%     -    0s
     0     0    1.06479    0   90    0.75062    1.06479  41.9%     -    0s
     0     0    1.06341    0   94    0.75062    1.06341  41.7%     -    0s
     0     0    1.06341    0   97    0.75062    1.06341  41.7%     -    0s
     0     0    1.06341    0   97    0.75062    1.06341  41.7%     -    0s
     0     0    1.06341    0   81    0.75062    1.06341  41.7%     -    0s
     0     0    1.06341    0   81    0.75062    1.06341  41.7%     -    0s
     0     0    1.06341    0   81    0.75062    1.06341  41.7%     -    0s
     0     0    1.06341    0   80    0.75062    1.06341  41.7%     -    0s
     0     2    1.06341    0   80    0.75062    1.06341  41.7%     -    0s
  2490   752    0.87427   29   66    0.75062    0.90846  21.0%  18.7    5s
  6090  1426    0.79407   31   72    0.75062    0.86093  14.7%  20.5   10s
  9608  1758 infeasible   31         0.75062    0.83633  11.4%  21.4   15s
 13025  1823    0.78743   21   73    0.75062    0.81710  8.86%  21.7   20s
H13027  1823                       0.7506162    0.81710  8.86%  21.7   20s
 17093  1655     cutoff   34         0.75062    0.79786  6.29%  21.6   25s
 19884  1396     cutoff   41         0.75062    0.78527  4.62%  21.4   30s
 24142   380     cutoff   64         0.75062    0.75988  1.23%  20.7   35s

Cutting planes:
  Gomory: 55
  Cover: 5
  Implied bound: 46
  Projected implied bound: 35
  Clique: 1
  MIR: 14
  Flow cover: 75
  Inf proof: 148

Explored 24453 nodes (503958 simplex iterations) in 35.22 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.750616 0.750616 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.506162256302e-01, best bound 7.576506829786e-01, gap 0.9372%

Run 7

Seed for training 570
Seed for simulation 516
   direc: array([[ 5.09273311e-06,  3.52872346e-09,  2.41862319e-08],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.63511468e-11,  0.00000000e+00,  1.91768278e+02]])
    fopt: 0.6647120210001544
     fun: -0.6648958068883138
 message: 'Optimization terminated successfully.'
    nfev: 983
     nit: 9
  status: 0
 success: True
       x: array([211.56331815,   1.02362558, 203.26957039])
    xopt: array([211.,   1., 203.])
    zopt: array([211., 212., 415.])
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpdlm6ft9v.pyomo.lp
Reading time = 0.01 seconds
x1123: 1387 rows, 1000 columns, 4549 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpl6wg6l76.gurobi.mst
Changed value of parameter MIPGap to 0.0
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1387 rows, 1000 columns and 4549 nonzeros
Variable types: 637 continuous, 363 integer (360 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.664712

Presolve removed 480 rows and 312 columns
Presolve time: 0.02s
Presolved: 907 rows, 688 columns, 3198 nonzeros
Variable types: 366 continuous, 322 integer (317 binary)

Root relaxation: objective 1.178432e+00, 701 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.17843    0   71    0.66471    1.17843  77.3%     -    0s
     0     0    1.06222    0   71    0.66471    1.06222  59.8%     -    0s
     0     0    1.06222    0   71    0.66471    1.06222  59.8%     -    0s
     0     0    1.05939    0   76    0.66471    1.05939  59.4%     -    0s
     0     0    1.05937    0   74    0.66471    1.05937  59.4%     -    0s
     0     0    1.05931    0   77    0.66471    1.05931  59.4%     -    0s
     0     0    1.05931    0   75    0.66471    1.05931  59.4%     -    0s
     0     2    1.05931    0   75    0.66471    1.05931  59.4%     -    0s
  2831   895    0.87868   27   69    0.66471    0.91356  37.4%  17.5    5s
  7099  2313    0.77394   29   77    0.66471    0.86560  30.2%  17.7   10s
H 7209  1566                       0.7313887    0.86527  18.3%  17.8   10s
H 7310  1220                       0.7612425    0.86527  13.7%  17.7   10s
 11703  1957    0.78904   26   89    0.76124    0.83070  9.12%  16.4   15s
*14639  2196             105       0.7749863    0.82516  6.47%  15.7   18s
 16017  2489     cutoff   67         0.77499    0.82240  6.12%  15.4   20s
 21266  3260     cutoff   35         0.77499    0.81515  5.18%  14.7   31s
*21907  2817              96       0.7836261    0.81414  3.89%  14.7   31s
*23181  2516              94       0.7858929    0.81108  3.20%  14.9   33s
 23787  2357     cutoff   67         0.78589    0.80949  3.00%  15.0   35s
*25126  2071              98       0.7871869    0.80645  2.45%  15.2   36s
*25395  1661              90       0.7907650    0.80544  1.86%  15.2   37s
*25966  1405              90       0.7912716    0.80369  1.57%  15.2   38s
 27126   861 infeasible   77         0.79127    0.79874  0.94%  15.3   40s
*27463   677              89       0.7914416    0.79683  0.68%  15.3   40s

Cutting planes:
  Gomory: 90
  Cover: 10
  Implied bound: 32
  Projected implied bound: 15
  MIR: 17
  Flow cover: 61
  Inf proof: 193

Explored 28295 nodes (433436 simplex iterations) in 41.70 seconds
Thread count was 4 (of 4 available processors)

Solution count 10: 0.791442 0.791272 0.790765 ... 0.664712

Optimal solution found (tolerance 0.00e+00)
Best objective 7.914416327190e-01, best bound 7.914416327190e-01, gap 0.0000%
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpz_pqbcsz.pyomo.lp
Reading time = 0.00 seconds
x547: 631 rows, 541 columns, 1963 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp2_aupvse.gurobi.mst
Optimize a model with 631 rows, 541 columns and 1963 nonzeros
Coefficient statistics:
  Matrix range     [1e-02, 2e+00]
  Objective range  [3e-02, 3e-02]
  Bounds range     [0e+00, 0e+00]
  RHS range        [1e+00, 2e+02]
Presolve removed 466 rows and 333 columns
Presolve time: 0.00s
Presolved: 165 rows, 208 columns, 825 nonzeros

Iteration    Objective       Primal Inf.    Dual Inf.      Time
       0    2.6559833e+01   4.237500e+02   0.000000e+00      0s
     112    1.7726963e+01   0.000000e+00   0.000000e+00      0s

Solved in 112 iterations and 0.01 seconds
Optimal objective  1.772696336e+01
*******************************************
Period: 1 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.06609969,  0.0109562 ,  0.0109562 ]])
    fopt: 0.7050068507085024
     fun: -0.7090738860825011
 message: 'Optimization terminated successfully.'
    nfev: 147
     nit: 2
  status: 0
 success: True
       x: array([13.00000047, -0.9999238 , -0.9999238 ])
    xopt: array([13.,  0.,  0.])
    zopt: array([13., 13., 13.])
*******************************************
Period: 2 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.41812735,  0.97549678,  3.4018328 ]])
    fopt: 1.7551817725258894
     fun: -1.7711112358345331
 message: 'Optimization terminated successfully.'
    nfev: 270
     nit: 5
  status: 0
 success: True
       x: array([33.85526617, -7.99784404, -0.44366955])
    xopt: array([33.,  0.,  0.])
    zopt: array([33., 33., 33.])
*******************************************
Period: 3 

   direc: array([[   0.        ,    0.        ,    1.        ],
       [   0.        ,    1.        ,    0.        ],
       [  45.41655667, -831.11498855,  -18.47213616]])
    fopt: 1.7563482690785652
     fun: -1.7571522217199
 message: 'Optimization terminated successfully.'
    nfev: 227
     nit: 4
  status: 0
 success: True
       x: array([  51.05690351, -907.99991431,  -13.99223253])
    xopt: array([51.,  0.,  0.])
    zopt: array([51., 51., 51.])
*******************************************
Period: 4 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [54.86684645,  0.        ,  0.        ]])
    fopt: 1.4563492641170994
     fun: -1.4681371706494133
 message: 'Optimization terminated successfully.'
    nfev: 842
     nit: 7
  status: 0
 success: True
       x: array([65.99998787, -1.        , -1.        ])
    xopt: array([66.,  0.,  0.])
    zopt: array([66., 66., 66.])
*******************************************
Period: 5 

   direc: array([[  1.        ,   0.        ,   0.        ],
       [  0.        ,   0.        ,   1.        ],
       [ 63.82458439,  52.58674429, -25.95917656]])
    fopt: 1.3421676887119873
     fun: -1.3464463456037066
 message: 'Optimization terminated successfully.'
    nfev: 204
     nit: 3
  status: 0
 success: True
       x: array([ 70.00150384,  57.63773002, -23.99021109])
    xopt: array([70., 57.,  0.])
    zopt: array([ 70., 127., 127.])
*******************************************
Period: 6 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: -inf
     fun: nan
 message: 'NaN result encountered.'
    nfev: 1477
     nit: 2
  status: 3
 success: False
       x: array([nan, nan, nan])
    xopt: array([nan, nan, nan])
    zopt: array([nan, nan, nan])
*******************************************
Period: 7 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: -inf
     fun: nan
 message: 'NaN result encountered.'
    nfev: 1470
     nit: 2
  status: 3
 success: False
       x: array([nan, nan, nan])
    xopt: array([nan, nan, nan])
    zopt: array([nan, nan, nan])
*******************************************
Period: 8 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: -inf
     fun: nan
 message: 'NaN result encountered.'
    nfev: 1468
     nit: 2
  status: 3
 success: False
       x: array([nan, nan, nan])
    xopt: array([nan, nan, nan])
    zopt: array([nan, nan, nan])
*******************************************
Period: 9 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: -inf
     fun: nan
 message: 'NaN result encountered.'
    nfev: 1459
     nit: 2
  status: 3
 success: False
       x: array([nan, nan, nan])
    xopt: array([nan, nan, nan])
    zopt: array([nan, nan, nan])
*******************************************
Period: 10 

   direc: array([[ 1.45837523e-08,  5.94669104e-09, -5.93160464e-09],
       [ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 1.64675110e+02,  3.65652198e-14,  0.00000000e+00]])
    fopt: 1.0855686479983295
     fun: -1.0880893223682402
 message: 'Optimization terminated successfully.'
    nfev: 793
     nit: 7
  status: 0
 success: True
       x: array([175.96122307,   3.00508679,  -1.        ])
    xopt: array([175.,   4.,   0.])
    zopt: array([175., 179., 179.])
*******************************************
Period: 11 

   direc: array([[  1.        ,   0.        ,   0.        ],
       [  0.        ,   0.        ,   1.        ],
       [120.42617484,  49.42855725,  24.49028365]])
    fopt: 1.1489098998031344
     fun: -1.1455941019628526
 message: 'Optimization terminated successfully.'
    nfev: 226
     nit: 3
  status: 0
 success: True
       x: array([126.99996485,  52.448804  ,  14.00390788])
    xopt: array([126.,  53.,  14.])
    zopt: array([126., 179., 193.])
*******************************************
Period: 12 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.8709497431428532
     fun: -0.8740107034400444
 message: 'Optimization terminated successfully.'
    nfev: 333
     nit: 4
  status: 0
 success: True
       x: array([ 1.78999330e+02, -4.69564227e-05,  8.13801392e-02])
    xopt: array([179.,   0.,   0.])
    zopt: array([179., 179., 179.])
*******************************************
Period: 13 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.7959347498001854
     fun: -0.7966261834430998
 message: 'Optimization terminated successfully.'
    nfev: 388
     nit: 4
  status: 0
 success: True
       x: array([1.76999979e+02, 2.00000000e+00, 9.82660406e-07])
    xopt: array([177.,   2.,   0.])
    zopt: array([177., 179., 179.])
*******************************************
Period: 14 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.7313230985638178
     fun: -0.732687191636305
 message: 'Optimization terminated successfully.'
    nfev: 399
     nit: 4
  status: 0
 success: True
       x: array([ 1.77999447e+02,  1.00306097e+00, -2.72475117e-03])
    xopt: array([177.,   2.,   0.])
    zopt: array([177., 179., 179.])
*******************************************
Period: 15 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.6732020460832352
     fun: -0.6743232121037259
 message: 'Optimization terminated successfully.'
    nfev: 296
     nit: 4
  status: 0
 success: True
       x: array([177.9973557 ,   1.00597773,  -0.2012672 ])
    xopt: array([177.,   2.,   0.])
    zopt: array([177., 179., 179.])
*******************************************
Period: 16 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.624867652453145
     fun: -0.6259933772573485
 message: 'Optimization terminated successfully.'
    nfev: 310
     nit: 4
  status: 0
 success: True
       x: array([ 1.76997693e+02,  2.02900942e+00, -3.34621601e-02])
    xopt: array([176.,   3.,   0.])
    zopt: array([176., 179., 179.])
*******************************************
Period: 17 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.579736025460105
     fun: -0.5824304914004219
 message: 'Optimization terminated successfully.'
    nfev: 533
     nit: 5
  status: 0
 success: True
       x: array([178.00178252,   1.000165  ,  -0.61803308])
    xopt: array([178.,   1.,   0.])
    zopt: array([178., 179., 179.])
*******************************************
Period: 18 

   direc: array([[-5.70918677e+01, -5.97732760e-02,  1.27815778e+02],
       [ 1.36822394e+02,  6.88025407e+01, -3.48641266e+01],
       [ 3.60597738e-07, -2.24373242e-09,  1.28441706e-09]])
    fopt: 1.1005300676899687
     fun: -1.09773813119197
 message: 'Optimization terminated successfully.'
    nfev: 555
     nit: 7
  status: 0
 success: True
       x: array([100.        ,  79.00645955, 142.11263296])
    xopt: array([ 99.,  80., 142.])
    zopt: array([ 99., 179., 321.])
*******************************************
Period: 19 

   direc: array([[ 1.        ,  0.        ,  0.        ],
       [ 0.        ,  0.        ,  1.        ],
       [ 0.12456378,  0.06603462, -0.17399191]])
    fopt: 0.6104338933352632
     fun: -0.6103655202197482
 message: 'Optimization terminated successfully.'
    nfev: 525
     nit: 7
  status: 0
 success: True
       x: array([120.99404698,  58.34897303,  -0.5222346 ])
    xopt: array([120.,  59.,   0.])
    zopt: array([120., 179., 179.])
*******************************************
Period: 20 

   direc: array([[-2.07945075e+01, -1.05314514e+01,  3.23754169e+01],
       [ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [-6.55857405e-02, -2.75795031e-09,  8.47840154e-09]])
    fopt: 0.5802411392032417
     fun: -0.5806009132982917
 message: 'Optimization terminated successfully.'
    nfev: 590
     nit: 6
  status: 0
 success: True
       x: array([119.01497919,  60.55618297,  -0.37417535])
    xopt: array([119.,  60.,   0.])
    zopt: array([119., 179., 179.])
*******************************************
Period: 21 

   direc: array([[ 1.36862904e+02,  6.88211534e+01, -3.48486275e+01],
       [ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [-1.34679201e-01, -5.38325334e-05,  4.56773256e-01]])
    fopt: 0.4202418626430744
     fun: -0.44140019973980144
 message: 'Optimization terminated successfully.'
    nfev: 355
     nit: 5
  status: 0
 success: True
       x: array([141.03637559,  71.80601118, -33.85742962])
    xopt: array([141.,  72.,   0.])
    zopt: array([141., 213., 213.])
*******************************************
Period: 22 

   direc: array([[0., 0., 1.],
       [0., 1., 0.],
       [0., 0., 0.]])
    fopt: 0.4666865083816302
     fun: -0.46629823956987493
 message: 'Optimization terminated successfully.'
    nfev: 218
     nit: 2
  status: 0
 success: True
       x: array([178.39346385,   1.14589803,   1.0004834 ])
    xopt: array([178.,   1.,   1.])
    zopt: array([178., 179., 180.])
*******************************************
Period: 23 

   direc: array([[0., 0., 1.],
       [0., 1., 0.],
       [0., 0., 0.]])
    fopt: 0.4771444783820142
     fun: -0.47861464744898446
 message: 'Optimization terminated successfully.'
    nfev: 260
     nit: 2
  status: 0
 success: True
       x: array([178.05146001,   1.00109354,   1.00000008])
    xopt: array([178.,   1.,   1.])
    zopt: array([178., 179., 180.])
*******************************************
Period: 24 

   direc: array([[ 0.,  0.,  1.],
       [ 0.,  1.,  0.],
       [ 0., -0.,  0.]])
    fopt: 0.5011692898835536
     fun: -0.5013793438909887
 message: 'Optimization terminated successfully.'
    nfev: 260
     nit: 2
  status: 0
 success: True
       x: array([1.78985914e+02, 1.26677138e-02, 1.00000000e+00])
    xopt: array([178.,   1.,   1.])
    zopt: array([178., 179., 180.])
*******************************************
Period: 25 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 1.48972409e-01,  8.47152160e-04, -8.47152182e-04]])
    fopt: 0.5136075010618236
     fun: -0.516535583671321
 message: 'Optimization terminated successfully.'
    nfev: 286
     nit: 3
  status: 0
 success: True
       x: array([ 1.77056702e+02,  2.00033063e+00, -7.17631969e-04])
    xopt: array([177.,   2.,   0.])
    zopt: array([177., 179., 179.])
*******************************************
Period: 26 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.51760264e-01, -0.00000000e+00,  9.89244226e-04]])
    fopt: 0.5318241215335519
     fun: -0.5334363946410801
 message: 'Optimization terminated successfully.'
    nfev: 438
     nit: 4
  status: 0
 success: True
       x: array([ 1.78001149e+02,  1.14589803e+00, -3.93165508e-02])
    xopt: array([178.,   1.,   0.])
    zopt: array([178., 179., 179.])
*******************************************
Period: 27 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.57121067,  0.00325626, -0.00466655]])
    fopt: 0.5373361381648688
     fun: -0.5399184927778695
 message: 'Optimization terminated successfully.'
    nfev: 310
     nit: 3
  status: 0
 success: True
       x: array([176.99060584,   2.00288799,  -0.43774697])
    xopt: array([176.,   3.,   0.])
    zopt: array([176., 179., 179.])
*******************************************
Period: 28 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 9.87041428e-03,  5.62747051e-05, -7.91779542e-05]])
    fopt: 0.5294222974050752
     fun: -0.5318220763445755
 message: 'Optimization terminated successfully.'
    nfev: 321
     nit: 3
  status: 0
 success: True
       x: array([176.40686738,   3.00005627,  -0.40705792])
    xopt: array([176.,   3.,   0.])
    zopt: array([176., 179., 179.])
*******************************************
Period: 29 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.35083813,  0.        , -0.00330172]])
    fopt: 0.5437680348853317
     fun: -0.5464010234530267
 message: 'Optimization terminated successfully.'
    nfev: 492
     nit: 5
  status: 0
 success: True
       x: array([ 1.77995584e+02,  1.00465408e+00, -7.93462705e-04])
    xopt: array([177.,   2.,   0.])
    zopt: array([177., 179., 179.])
*******************************************
Period: 1 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp59_s8yto.pyomo.lp
Reading time = 0.00 seconds
x50: 53 rows, 43 columns, 146 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpxrl98d7z.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 53 rows, 43 columns and 146 nonzeros
Variable types: 28 continuous, 15 integer (12 binary)
Coefficient statistics:
  Matrix range     [3e-02, 1e+04]
  Objective range  [3e-02, 3e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.215569

Presolve removed 53 rows and 43 columns
Presolve time: 0.00s
Presolve: All rows and columns removed

Explored 0 nodes (0 simplex iterations) in 0.00 seconds
Thread count was 1 (of 4 available processors)

Solution count 2: 0.705007 0.215569 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.050068507085e-01, best bound 7.050068507085e-01, gap 0.0000%
*******************************************
Period: 2 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpiq8l0yjj.pyomo.lp
Reading time = 0.00 seconds
x87: 99 rows, 76 columns, 291 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpxn75m9qt.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 99 rows, 76 columns and 291 nonzeros
Variable types: 49 continuous, 27 integer (24 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-02, 4e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective -0.0137202

Presolve removed 86 rows and 65 columns
Presolve time: 0.00s
Presolved: 13 rows, 11 columns, 33 nonzeros
Variable types: 4 continuous, 7 integer (4 binary)

Root relaxation: objective 1.755182e+00, 2 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

*    0     0               0       1.7551818    1.75518  0.00%     -    0s

Explored 0 nodes (2 simplex iterations) in 0.00 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.75518 -0.0137202 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.755181772526e+00, best bound 1.755181772526e+00, gap 0.0000%
*******************************************
Period: 3 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpqubrft3t.pyomo.lp
Reading time = 0.00 seconds
x124: 145 rows, 109 columns, 436 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpuecvpko4.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 145 rows, 109 columns and 436 nonzeros
Variable types: 70 continuous, 39 integer (36 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [9e-03, 3e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.857791

Presolve removed 117 rows and 85 columns
Presolve time: 0.00s
Presolved: 28 rows, 24 columns, 84 nonzeros
Variable types: 9 continuous, 15 integer (12 binary)

Root relaxation: objective 1.756348e+00, 9 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

*    0     0               0       1.7563483    1.75635  0.00%     -    0s

Explored 0 nodes (9 simplex iterations) in 0.00 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.75635 0.857791 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.756348269079e+00, best bound 1.756348269079e+00, gap 0.0000%
*******************************************
Period: 4 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp7naklv0w.pyomo.lp
Reading time = 0.00 seconds
x161: 191 rows, 142 columns, 585 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp57u05u00.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 191 rows, 142 columns and 585 nonzeros
Variable types: 91 continuous, 51 integer (48 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [7e-03, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.19352

Presolve removed 127 rows and 90 columns
Presolve time: 0.00s
Presolved: 64 rows, 52 columns, 213 nonzeros
Variable types: 24 continuous, 28 integer (23 binary)

Root relaxation: objective 1.894833e+00, 39 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.89483    0    9    1.19352    1.89483  58.8%     -    0s
H    0     0                       1.2285662    1.89483  54.2%     -    0s
H    0     0                       1.4563493    1.89483  30.1%     -    0s
     0     0     cutoff    0         1.45635    1.45635  0.00%     -    0s

Cutting planes:
  Gomory: 3
  MIR: 5
  Flow cover: 2

Explored 1 nodes (46 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.45635 1.22857 1.19352 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.456349264117e+00, best bound 1.456349264117e+00, gap 0.0000%
*******************************************
Period: 5 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpq4cm2fq2.pyomo.lp
Reading time = 0.00 seconds
x198: 237 rows, 175 columns, 734 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpeklsh1id.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 237 rows, 175 columns and 734 nonzeros
Variable types: 112 continuous, 63 integer (60 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [5e-03, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.04135

Presolve removed 133 rows and 92 columns
Presolve time: 0.00s
Presolved: 104 rows, 83 columns, 349 nonzeros
Variable types: 40 continuous, 43 integer (38 binary)

Root relaxation: objective 1.933772e+00, 60 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.93377    0    4    1.04135    1.93377  85.7%     -    0s
H    0     0                       1.4856307    1.93377  30.2%     -    0s
     0     0    1.51579    0    1    1.48563    1.51579  2.03%     -    0s
     0     0     cutoff    0         1.48563    1.48563  0.00%     -    0s

Cutting planes:
  Flow cover: 4

Explored 1 nodes (82 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.48563 1.04135 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.485630736123e+00, best bound 1.485630736123e+00, gap 0.0000%
*******************************************
Period: 6 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp21ca4s2t.pyomo.lp
Reading time = 0.00 seconds
x235: 283 rows, 208 columns, 885 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpzhc1c1q4.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 283 rows, 208 columns and 885 nonzeros
Variable types: 133 continuous, 75 integer (72 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [5e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.10453

Presolve removed 157 rows and 107 columns
Presolve time: 0.00s
Presolved: 126 rows, 101 columns, 428 nonzeros
Variable types: 50 continuous, 51 integer (47 binary)

Root relaxation: objective 1.987821e+00, 74 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.98782    0    4    1.10453    1.98782  80.0%     -    0s
H    0     0                       1.6007647    1.98782  24.2%     -    0s
     0     0    1.66719    0    1    1.60076    1.66719  4.15%     -    0s
     0     0    1.66719    0    2    1.60076    1.66719  4.15%     -    0s
     0     0    1.64347    0    2    1.60076    1.64347  2.67%     -    0s
     0     0    1.64345    0    2    1.60076    1.64345  2.67%     -    0s
     0     0    1.64345    0    1    1.60076    1.64345  2.67%     -    0s
     0     0     cutoff    0         1.60076    1.60076  0.00%     -    0s

Cutting planes:
  Flow cover: 2

Explored 1 nodes (129 simplex iterations) in 0.03 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.60076 1.10453 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.600764670852e+00, best bound 1.600764670852e+00, gap 0.0000%
*******************************************
Period: 7 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpqnqjk97w.pyomo.lp
Reading time = 0.00 seconds
x272: 329 rows, 241 columns, 1036 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp5hg5cdkz.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 329 rows, 241 columns and 1036 nonzeros
Variable types: 154 continuous, 87 integer (84 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.24523

Presolve removed 155 rows and 104 columns
Presolve time: 0.01s
Presolved: 174 rows, 137 columns, 592 nonzeros
Variable types: 68 continuous, 69 integer (64 binary)

Root relaxation: objective 2.144770e+00, 104 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.14477    0    7    1.24523    2.14477  72.2%     -    0s
H    0     0                       1.5952677    2.14477  34.4%     -    0s
     0     0    1.94198    0   11    1.59527    1.94198  21.7%     -    0s
     0     0    1.72946    0    2    1.59527    1.72946  8.41%     -    0s
     0     0    1.72946    0    2    1.59527    1.72946  8.41%     -    0s
     0     0    1.71854    0    1    1.59527    1.71854  7.73%     -    0s
H    0     0                       1.6232365    1.71854  5.87%     -    0s
     0     0    1.64387    0    1    1.62324    1.64387  1.27%     -    0s
     0     0 infeasible    0         1.62324    1.62324  0.00%     -    0s

Explored 1 nodes (232 simplex iterations) in 0.07 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.62324 1.59527 1.24523 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.623236483259e+00, best bound 1.623236483259e+00, gap 0.0000%
*******************************************
Period: 8 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpyl93iygr.pyomo.lp
Reading time = 0.00 seconds
x309: 375 rows, 274 columns, 1187 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpevbf_fnx.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 375 rows, 274 columns and 1187 nonzeros
Variable types: 175 continuous, 99 integer (96 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.31267

Presolve removed 171 rows and 114 columns
Presolve time: 0.01s
Presolved: 204 rows, 160 columns, 701 nonzeros
Variable types: 80 continuous, 80 integer (75 binary)

Root relaxation: objective 2.171288e+00, 125 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.17129    0    9    1.31267    2.17129  65.4%     -    0s
     0     0    1.87919    0   14    1.31267    1.87919  43.2%     -    0s
     0     0    1.74072    0    4    1.31267    1.74072  32.6%     -    0s
     0     0    1.74010    0    4    1.31267    1.74010  32.6%     -    0s
     0     0    1.74010    0    4    1.31267    1.74010  32.6%     -    0s
H    0     0                       1.5503212    1.74010  12.2%     -    0s
H    0     0                       1.6016520    1.74010  8.64%     -    0s
     0     2    1.74010    0    4    1.60165    1.74010  8.64%     -    0s

Cutting planes:
  Gomory: 4
  Implied bound: 3
  Flow cover: 12

Explored 14 nodes (267 simplex iterations) in 0.08 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.60165 1.55032 1.31267 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.601651980446e+00, best bound 1.609993159355e+00, gap 0.5208%
*******************************************
Period: 9 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpw7fh8nbw.pyomo.lp
Reading time = 0.00 seconds
x346: 421 rows, 307 columns, 1338 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp1f_zjsh_.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 421 rows, 307 columns and 1338 nonzeros
Variable types: 196 continuous, 111 integer (108 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.3463

Presolve removed 186 rows and 123 columns
Presolve time: 0.01s
Presolved: 235 rows, 184 columns, 809 nonzeros
Variable types: 93 continuous, 91 integer (86 binary)

Root relaxation: objective 2.093232e+00, 150 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.09323    0   11    1.34630    2.09323  55.5%     -    0s
     0     0    1.78002    0   18    1.34630    1.78002  32.2%     -    0s
H    0     0                       1.5244311    1.78002  16.8%     -    0s
     0     0    1.65188    0    6    1.52443    1.65188  8.36%     -    0s
     0     0    1.65133    0    6    1.52443    1.65133  8.32%     -    0s
     0     0    1.65133    0    6    1.52443    1.65133  8.32%     -    0s
     0     0    1.65133    0    4    1.52443    1.65133  8.32%     -    0s
     0     0    1.61024    0    4    1.52443    1.61024  5.63%     -    0s
     0     0    1.59001    0    2    1.52443    1.59001  4.30%     -    0s
     0     0    1.58294    0    5    1.52443    1.58294  3.84%     -    0s
     0     0    1.57771    0    4    1.52443    1.57771  3.50%     -    0s
     0     0    1.57494    0    4    1.52443    1.57494  3.31%     -    0s
     0     0    1.57494    0    5    1.52443    1.57494  3.31%     -    0s
     0     0    1.54414    0    1    1.52443    1.54414  1.29%     -    0s
     0     0    1.53663    0    3    1.52443    1.53663  0.80%     -    0s

Cutting planes:
  Gomory: 2
  Implied bound: 2
  MIR: 6
  Flow cover: 1

Explored 1 nodes (355 simplex iterations) in 0.14 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.52443 1.3463 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.524431082658e+00, best bound 1.536630368866e+00, gap 0.8003%
*******************************************
Period: 10 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpcg4fyjam.pyomo.lp
Reading time = 0.00 seconds
x383: 467 rows, 340 columns, 1489 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpxvocw1jz.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 467 rows, 340 columns and 1489 nonzeros
Variable types: 217 continuous, 123 integer (120 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-03, 9e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.30175

Presolve removed 199 rows and 132 columns
Presolve time: 0.01s
Presolved: 268 rows, 208 columns, 924 nonzeros
Variable types: 106 continuous, 102 integer (97 binary)

Root relaxation: objective 2.063513e+00, 171 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.06351    0   13    1.30175    2.06351  58.5%     -    0s
     0     0    1.74899    0   24    1.30175    1.74899  34.4%     -    0s
     0     0    1.61643    0    8    1.30175    1.61643  24.2%     -    0s
     0     0    1.61593    0    8    1.30175    1.61593  24.1%     -    0s
     0     0    1.61593    0    8    1.30175    1.61593  24.1%     -    0s
H    0     0                       1.4935327    1.61593  8.20%     -    0s
     0     2    1.61593    0    8    1.49353    1.61593  8.20%     -    0s
H   29     2                       1.4983793    1.51124  0.86%   2.8    0s

Cutting planes:
  Gomory: 9
  Implied bound: 5
  Flow cover: 16

Explored 35 nodes (412 simplex iterations) in 0.12 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.49838 1.49353 1.30175 

Optimal solution found (tolerance 1.00e-02)
Warning: max constraint violation (5.7897e-06) exceeds tolerance
Best objective 1.498379311120e+00, best bound 1.503326695810e+00, gap 0.3302%
*******************************************
Period: 11 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp751d_avl.pyomo.lp
Reading time = 0.00 seconds
x420: 513 rows, 373 columns, 1642 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp8yg64anx.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 513 rows, 373 columns and 1642 nonzeros
Variable types: 238 continuous, 135 integer (132 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 8e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.35176

Presolve removed 214 rows and 141 columns
Presolve time: 0.01s
Presolved: 299 rows, 232 columns, 1033 nonzeros
Variable types: 119 continuous, 113 integer (108 binary)

Root relaxation: objective 1.900921e+00, 197 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.90092    0   16    1.35176    1.90092  40.6%     -    0s
     0     0    1.54923    0   18    1.35176    1.54923  14.6%     -    0s
     0     0    1.54213    0   19    1.35176    1.54213  14.1%     -    0s
     0     0    1.54213    0   19    1.35176    1.54213  14.1%     -    0s
     0     0    1.54213    0   15    1.35176    1.54213  14.1%     -    0s
H    0     0                       1.3643168    1.54213  13.0%     -    0s
     0     2    1.54213    0   15    1.36432    1.54213  13.0%     -    0s

Cutting planes:
  Gomory: 10
  Implied bound: 2
  Flow cover: 9

Explored 47 nodes (493 simplex iterations) in 0.13 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.36432 1.35176 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.364316792774e+00, best bound 1.364316792774e+00, gap 0.0000%
*******************************************
Period: 12 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmppay8ort5.pyomo.lp
Reading time = 0.00 seconds
x457: 559 rows, 406 columns, 1795 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpwt79yend.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 559 rows, 406 columns and 1795 nonzeros
Variable types: 259 continuous, 147 integer (144 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.20776

Presolve removed 228 rows and 150 columns
Presolve time: 0.01s
Presolved: 331 rows, 256 columns, 1146 nonzeros
Variable types: 132 continuous, 124 integer (119 binary)

Root relaxation: objective 1.921946e+00, 219 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.92195    0   17    1.20776    1.92195  59.1%     -    0s
     0     0    1.58479    0   29    1.20776    1.58479  31.2%     -    0s
     0     0    1.51924    0   30    1.20776    1.51924  25.8%     -    0s
     0     0    1.51924    0   30    1.20776    1.51924  25.8%     -    0s
     0     0    1.51883    0   31    1.20776    1.51883  25.8%     -    0s
     0     0    1.51883    0   23    1.20776    1.51883  25.8%     -    0s
H    0     0                       1.3789110    1.51883  10.1%     -    0s
     0     2    1.51883    0   23    1.37891    1.51883  10.1%     -    0s

Cutting planes:
  Gomory: 10
  Implied bound: 6
  Flow cover: 15

Explored 161 nodes (1067 simplex iterations) in 0.17 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.37891 1.20776 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.378910988113e+00, best bound 1.378910988113e+00, gap 0.0000%
*******************************************
Period: 13 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp9zwa_kd0.pyomo.lp
Reading time = 0.00 seconds
x494: 605 rows, 439 columns, 1948 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpyb7h6_gj.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 605 rows, 439 columns and 1948 nonzeros
Variable types: 280 continuous, 159 integer (156 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.21865

Presolve removed 242 rows and 159 columns
Presolve time: 0.01s
Presolved: 363 rows, 280 columns, 1260 nonzeros
Variable types: 145 continuous, 135 integer (130 binary)

Root relaxation: objective 1.924667e+00, 236 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.92467    0   20    1.21865    1.92467  57.9%     -    0s
     0     0    1.56868    0   18    1.21865    1.56868  28.7%     -    0s
     0     0    1.56456    0   22    1.21865    1.56456  28.4%     -    0s
     0     0    1.56372    0   19    1.21865    1.56372  28.3%     -    0s
     0     0    1.56361    0   14    1.21865    1.56361  28.3%     -    0s
     0     0    1.56357    0   19    1.21865    1.56357  28.3%     -    0s
     0     0    1.56357    0   20    1.21865    1.56357  28.3%     -    0s
     0     0    1.56357    0   17    1.21865    1.56357  28.3%     -    0s
     0     2    1.56357    0   17    1.21865    1.56357  28.3%     -    0s
H   65    49                       1.3002918    1.49148  14.7%   5.8    0s
*   79    45              27       1.3522431    1.47883  9.36%   5.9    0s
H  441     0                       1.3522433    1.39900  3.46%   5.4    0s

Cutting planes:
  Gomory: 14
  Cover: 1
  Implied bound: 3
  MIR: 1
  Flow cover: 23
  Inf proof: 4

Explored 467 nodes (2896 simplex iterations) in 0.24 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.35224 1.35224 1.30029 1.21865 

Optimal solution found (tolerance 1.00e-02)
Warning: max constraint violation (5.6273e-06) exceeds tolerance
Warning: max bound violation (2.8484e-06) exceeds tolerance
Best objective 1.352243265896e+00, best bound 1.363215975002e+00, gap 0.8114%
*******************************************
Period: 14 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp6kecz16x.pyomo.lp
Reading time = 0.00 seconds
x531: 651 rows, 472 columns, 2101 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpsxehthfy.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 651 rows, 472 columns and 2101 nonzeros
Variable types: 301 continuous, 171 integer (168 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [9e-04, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.21996

Presolve removed 256 rows and 168 columns
Presolve time: 0.01s
Presolved: 395 rows, 304 columns, 1374 nonzeros
Variable types: 158 continuous, 146 integer (141 binary)

Root relaxation: objective 1.862028e+00, 253 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.86203    0   23    1.21996    1.86203  52.6%     -    0s
     0     0    1.51324    0   21    1.21996    1.51324  24.0%     -    0s
     0     0    1.51042    0   26    1.21996    1.51042  23.8%     -    0s
     0     0    1.50962    0   22    1.21996    1.50962  23.7%     -    0s
     0     0    1.50960    0   18    1.21996    1.50960  23.7%     -    0s
     0     0    1.50951    0   22    1.21996    1.50951  23.7%     -    0s
     0     0    1.50951    0   20    1.21996    1.50951  23.7%     -    0s
H    0     0                       1.2964815    1.50951  16.4%     -    0s
     0     2    1.50951    0   18    1.29648    1.50951  16.4%     -    0s
H   66    40                       1.2976437    1.44902  11.7%   5.8    0s
H  333    33                       1.2976437    1.36666  5.32%   7.1    0s

Cutting planes:
  Gomory: 12
  Cover: 2
  Implied bound: 4
  MIR: 1
  Flow cover: 23
  Inf proof: 10

Explored 414 nodes (3372 simplex iterations) in 0.28 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.29764 1.29764 1.29648 1.21996 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.297643723327e+00, best bound 1.297643723327e+00, gap 0.0000%
*******************************************
Period: 15 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp6_pgwsl7.pyomo.lp
Reading time = 0.00 seconds
x568: 697 rows, 505 columns, 2254 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpp_ofyhuk.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 697 rows, 505 columns and 2254 nonzeros
Variable types: 322 continuous, 183 integer (180 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [8e-04, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.17422

Presolve removed 270 rows and 177 columns
Presolve time: 0.01s
Presolved: 427 rows, 328 columns, 1488 nonzeros
Variable types: 171 continuous, 157 integer (152 binary)

Root relaxation: objective 1.846744e+00, 292 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.84674    0   26    1.17422    1.84674  57.3%     -    0s
     0     0    1.51490    0   28    1.17422    1.51490  29.0%     -    0s
     0     0    1.51129    0   29    1.17422    1.51129  28.7%     -    0s
     0     0    1.51126    0   29    1.17422    1.51126  28.7%     -    0s
     0     0    1.51126    0   30    1.17422    1.51126  28.7%     -    0s
     0     0    1.51126    0   26    1.17422    1.51126  28.7%     -    0s
     0     2    1.51126    0   26    1.17422    1.51126  28.7%     -    0s
*  143    85              44       1.2562642    1.35547  7.90%   6.0    0s
*  697   129              42       1.2611782    1.32748  5.26%   6.3    0s
*  699    95              43       1.2869002    1.32748  3.15%   6.3    0s

Cutting planes:
  Gomory: 18
  Cover: 2
  Implied bound: 10
  MIR: 1
  Flow cover: 18
  Inf proof: 10

Explored 932 nodes (6452 simplex iterations) in 0.50 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.2869 1.26118 1.25626 1.17422 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.286900167630e+00, best bound 1.293908431710e+00, gap 0.5446%
*******************************************
Period: 16 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpysbdxz2y.pyomo.lp
Reading time = 0.00 seconds
x605: 743 rows, 538 columns, 2407 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp2m14qq82.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 743 rows, 538 columns and 2407 nonzeros
Variable types: 343 continuous, 195 integer (192 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [8e-04, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.17563

Presolve removed 284 rows and 186 columns
Presolve time: 0.01s
Presolved: 459 rows, 352 columns, 1602 nonzeros
Variable types: 184 continuous, 168 integer (163 binary)

Root relaxation: objective 1.818822e+00, 316 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.81882    0   28    1.17563    1.81882  54.7%     -    0s
     0     0    1.49991    0   31    1.17563    1.49991  27.6%     -    0s
     0     0    1.49577    0   33    1.17563    1.49577  27.2%     -    0s
     0     0    1.49569    0   31    1.17563    1.49569  27.2%     -    0s
     0     0    1.49569    0   24    1.17563    1.49569  27.2%     -    0s
     0     2    1.49569    0   24    1.17563    1.49569  27.2%     -    0s
H  127    49                       1.2559699    1.34436  7.04%   7.1    0s

Cutting planes:
  Gomory: 21
  Implied bound: 14
  Flow cover: 17
  Inf proof: 6

Explored 790 nodes (5980 simplex iterations) in 0.52 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.25597 1.17563 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.255969894262e+00, best bound 1.262845628128e+00, gap 0.5474%
*******************************************
Period: 17 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpalg1zjdq.pyomo.lp
Reading time = 0.00 seconds
x642: 789 rows, 571 columns, 2560 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpor39deuo.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 789 rows, 571 columns and 2560 nonzeros
Variable types: 364 continuous, 207 integer (204 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [7e-04, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.16524

Presolve removed 298 rows and 195 columns
Presolve time: 0.01s
Presolved: 491 rows, 376 columns, 1716 nonzeros
Variable types: 197 continuous, 179 integer (174 binary)

Root relaxation: objective 1.733308e+00, 345 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.73331    0   30    1.16524    1.73331  48.8%     -    0s
     0     0    1.42759    0   31    1.16524    1.42759  22.5%     -    0s
     0     0    1.42180    0   29    1.16524    1.42180  22.0%     -    0s
     0     0    1.42175    0   33    1.16524    1.42175  22.0%     -    0s
     0     0    1.42175    0   31    1.16524    1.42175  22.0%     -    0s
     0     2    1.42175    0   30    1.16524    1.42175  22.0%     -    0s
*  787   106              40       1.1841033    1.23477  4.28%   7.6    0s

Cutting planes:
  Gomory: 24
  Cover: 8
  Implied bound: 17
  Flow cover: 21
  Inf proof: 15

Explored 937 nodes (7891 simplex iterations) in 0.58 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.1841 1.16524 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.184103311596e+00, best bound 1.195492608089e+00, gap 0.9618%
*******************************************
Period: 18 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmph0bxn2w0.pyomo.lp
Reading time = 0.01 seconds
x679: 835 rows, 604 columns, 2713 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpzsorh8g6.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 835 rows, 604 columns and 2713 nonzeros
Variable types: 385 continuous, 219 integer (216 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [7e-04, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.07656

Presolve removed 312 rows and 204 columns
Presolve time: 0.02s
Presolved: 523 rows, 400 columns, 1830 nonzeros
Variable types: 210 continuous, 190 integer (185 binary)

Root relaxation: objective 1.712928e+00, 358 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.71293    0   33    1.07656    1.71293  59.1%     -    0s
     0     0    1.40308    0   33    1.07656    1.40308  30.3%     -    0s
     0     0    1.39936    0   32    1.07656    1.39936  30.0%     -    0s
     0     0    1.39914    0   30    1.07656    1.39914  30.0%     -    0s
     0     0    1.39914    0   36    1.07656    1.39914  30.0%     -    0s
     0     0    1.39914    0   35    1.07656    1.39914  30.0%     -    0s
     0     2    1.39914    0   35    1.07656    1.39914  30.0%     -    0s
H  727   282                       1.1613797    1.24190  6.93%   6.5    0s

Cutting planes:
  Gomory: 36
  Cover: 4
  Implied bound: 6
  Projected implied bound: 12
  MIR: 3
  Flow cover: 30
  Inf proof: 2

Explored 1182 nodes (11130 simplex iterations) in 1.95 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.16138 1.07656 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.161379659446e+00, best bound 1.161379659446e+00, gap 0.0000%
*******************************************
Period: 19 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp6ica4rmk.pyomo.lp
Reading time = 0.00 seconds
x716: 881 rows, 637 columns, 2866 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpm3v00uf0.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 881 rows, 637 columns and 2866 nonzeros
Variable types: 406 continuous, 231 integer (228 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [7e-04, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.07499

Presolve removed 326 rows and 213 columns
Presolve time: 0.02s
Presolved: 555 rows, 424 columns, 1944 nonzeros
Variable types: 223 continuous, 201 integer (196 binary)

Root relaxation: objective 1.657624e+00, 392 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.65762    0   38    1.07499    1.65762  54.2%     -    0s
     0     0    1.34434    0   38    1.07499    1.34434  25.1%     -    0s
     0     0    1.34108    0   39    1.07499    1.34108  24.8%     -    0s
     0     0    1.34072    0   40    1.07499    1.34072  24.7%     -    0s
     0     0    1.34066    0   40    1.07499    1.34066  24.7%     -    0s
     0     0    1.33987    0   48    1.07499    1.33987  24.6%     -    0s
     0     0    1.33987    0   46    1.07499    1.33987  24.6%     -    0s
     0     2    1.33987    0   45    1.07499    1.33987  24.6%     -    0s
*  605   228              56       1.1057748    1.19548  8.11%   9.1    0s

Cutting planes:
  Gomory: 26
  Cover: 30
  Implied bound: 26
  MIR: 2
  Flow cover: 29
  Inf proof: 70

Explored 4577 nodes (47867 simplex iterations) in 2.97 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.10577 1.07499 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.105774750983e+00, best bound 1.109420550034e+00, gap 0.3297%
*******************************************
Period: 20 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpltsrxewc.pyomo.lp
Reading time = 0.00 seconds
x753: 927 rows, 670 columns, 3019 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpxgd1wpy6.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 927 rows, 670 columns and 3019 nonzeros
Variable types: 427 continuous, 243 integer (240 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [6e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.04414

Presolve removed 340 rows and 222 columns
Presolve time: 0.01s
Presolved: 587 rows, 448 columns, 2058 nonzeros
Variable types: 236 continuous, 212 integer (207 binary)

Root relaxation: objective 1.573386e+00, 443 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.57339    0   37    1.04414    1.57339  50.7%     -    0s
     0     0    1.26782    0   39    1.04414    1.26782  21.4%     -    0s
     0     0    1.26431    0   36    1.04414    1.26431  21.1%     -    0s
     0     0    1.26306    0   45    1.04414    1.26306  21.0%     -    0s
     0     0    1.26306    0   43    1.04414    1.26306  21.0%     -    0s
     0     2    1.26306    0   41    1.04414    1.26306  21.0%     -    0s

Cutting planes:
  Gomory: 29
  Cover: 28
  Implied bound: 27
  MIR: 2
  Flow cover: 25
  Inf proof: 63

Explored 3848 nodes (34550 simplex iterations) in 2.57 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 1.04414 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.044137538212e+00, best bound 1.048307732439e+00, gap 0.3994%
*******************************************
Period: 21 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpzrqx2mg1.pyomo.lp
Reading time = 0.00 seconds
x790: 973 rows, 703 columns, 3172 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp186unvh_.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 973 rows, 703 columns and 3172 nonzeros
Variable types: 448 continuous, 255 integer (252 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [6e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.985155

Presolve removed 354 rows and 231 columns
Presolve time: 0.01s
Presolved: 619 rows, 472 columns, 2172 nonzeros
Variable types: 249 continuous, 223 integer (218 binary)

Root relaxation: objective 1.546049e+00, 445 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.54605    0   41    0.98516    1.54605  56.9%     -    0s
     0     0    1.24146    0   44    0.98516    1.24146  26.0%     -    0s
     0     0    1.24146    0   44    0.98516    1.24146  26.0%     -    0s
     0     0    1.23753    0   47    0.98516    1.23753  25.6%     -    0s
     0     0    1.23739    0   44    0.98516    1.23739  25.6%     -    0s
     0     0    1.23662    0   47    0.98516    1.23662  25.5%     -    0s
     0     0    1.23662    0   44    0.98516    1.23662  25.5%     -    0s
     0     2    1.23662    0   42    0.98516    1.23662  25.5%     -    0s
H  781   390                       1.0103033    1.11824  10.7%   8.9    0s
* 2299   204              62       1.0127015    1.03567  2.27%   9.7    3s

Cutting planes:
  Gomory: 56
  Cover: 1
  Implied bound: 4
  Projected implied bound: 8
  Clique: 4
  MIR: 9
  Flow cover: 21
  Inf proof: 9

Explored 2756 nodes (26679 simplex iterations) in 3.64 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.0127 1.0103 0.985155 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.012701534811e+00, best bound 1.022239405072e+00, gap 0.9418%
*******************************************
Period: 22 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpcao9lnx7.pyomo.lp
Reading time = 0.01 seconds
x827: 1019 rows, 736 columns, 3325 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp99me31ta.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1019 rows, 736 columns and 3325 nonzeros
Variable types: 469 continuous, 267 integer (264 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [6e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.993278

Presolve removed 368 rows and 240 columns
Presolve time: 0.01s
Presolved: 651 rows, 496 columns, 2286 nonzeros
Variable types: 262 continuous, 234 integer (229 binary)

Root relaxation: objective 1.512322e+00, 471 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.51232    0   51    0.99328    1.51232  52.3%     -    0s
     0     0    1.24458    0   48    0.99328    1.24458  25.3%     -    0s
     0     0    1.24154    0   47    0.99328    1.24154  25.0%     -    0s
     0     0    1.24139    0   45    0.99328    1.24139  25.0%     -    0s
     0     0    1.23826    0   60    0.99328    1.23826  24.7%     -    0s
     0     0    1.23822    0   59    0.99328    1.23822  24.7%     -    0s
     0     0    1.23745    0   63    0.99328    1.23745  24.6%     -    0s
     0     0    1.23745    0   57    0.99328    1.23745  24.6%     -    0s
     0     2    1.23745    0   57    0.99328    1.23745  24.6%     -    0s
*  639   340              98       1.0002376    1.13264  13.2%   8.1    0s
* 2599   220              81       1.0014374    1.03427  3.28%  11.5    3s

Cutting planes:
  Gomory: 66
  Implied bound: 9
  Projected implied bound: 24
  MIR: 8
  Flow cover: 31
  Inf proof: 17

Explored 4077 nodes (44225 simplex iterations) in 4.19 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.00144 1.00024 0.993278 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.001437446203e+00, best bound 1.010196414619e+00, gap 0.8746%
*******************************************
Period: 23 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpctr8ldul.pyomo.lp
Reading time = 0.01 seconds
x864: 1065 rows, 769 columns, 3478 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpi8x7747i.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1065 rows, 769 columns and 3478 nonzeros
Variable types: 490 continuous, 279 integer (276 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [5e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.98567

Presolve removed 382 rows and 249 columns
Presolve time: 0.02s
Presolved: 683 rows, 520 columns, 2400 nonzeros
Variable types: 275 continuous, 245 integer (240 binary)

Root relaxation: objective 1.449417e+00, 488 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.44942    0   46    0.98567    1.44942  47.0%     -    0s
     0     0    1.26376    0   57    0.98567    1.26376  28.2%     -    0s
     0     0    1.26376    0   57    0.98567    1.26376  28.2%     -    0s
     0     0    1.24697    0   62    0.98567    1.24697  26.5%     -    0s
     0     0    1.24683    0   63    0.98567    1.24683  26.5%     -    0s
     0     0    1.24603    0   66    0.98567    1.24603  26.4%     -    0s
     0     0    1.24603    0   55    0.98567    1.24603  26.4%     -    0s
     0     2    1.24603    0   55    0.98567    1.24603  26.4%     -    0s
H  810   420                       0.9868703    1.11327  12.8%   9.1    0s

Cutting planes:
  Gomory: 56
  Implied bound: 12
  Projected implied bound: 12
  MIR: 4
  Flow cover: 34
  Inf proof: 12

Explored 3915 nodes (47788 simplex iterations) in 4.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.98687 0.98567 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.868703296724e-01, best bound 9.932487415002e-01, gap 0.6463%
*******************************************
Period: 24 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmplvuu7185.pyomo.lp
Reading time = 0.00 seconds
x901: 1111 rows, 802 columns, 3631 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpql0f542p.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1111 rows, 802 columns and 3631 nonzeros
Variable types: 511 continuous, 291 integer (288 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [5e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.97643

Presolve removed 396 rows and 258 columns
Presolve time: 0.01s
Presolved: 715 rows, 544 columns, 2514 nonzeros
Variable types: 288 continuous, 256 integer (251 binary)

Root relaxation: objective 1.437815e+00, 514 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.43782    0   49    0.97643    1.43782  47.3%     -    0s
     0     0    1.26272    0   67    0.97643    1.26272  29.3%     -    0s
     0     0    1.26269    0   67    0.97643    1.26269  29.3%     -    0s
     0     0    1.24287    0   68    0.97643    1.24287  27.3%     -    0s
     0     0    1.24287    0   66    0.97643    1.24287  27.3%     -    0s
     0     0    1.24235    0   69    0.97643    1.24235  27.2%     -    0s
     0     0    1.24235    0   65    0.97643    1.24235  27.2%     -    0s
     0     2    1.24235    0   65    0.97643    1.24235  27.2%     -    0s
* 3836   465              81       0.9843113    1.01593  3.21%  12.4    4s
  4757   115     cutoff   62         0.98431    0.99504  1.09%  12.8    5s

Cutting planes:
  Gomory: 60
  Implied bound: 15
  Projected implied bound: 12
  MIR: 3
  Flow cover: 32
  Inf proof: 31

Explored 4882 nodes (63149 simplex iterations) in 5.15 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.984311 0.97643 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.843113215036e-01, best bound 9.910135688319e-01, gap 0.6809%
*******************************************
Period: 25 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpsa016ljy.pyomo.lp
Reading time = 0.00 seconds
x938: 1157 rows, 835 columns, 3784 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpww1edrwo.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1157 rows, 835 columns and 3784 nonzeros
Variable types: 532 continuous, 303 integer (300 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [5e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.97411

Presolve removed 410 rows and 267 columns
Presolve time: 0.01s
Presolved: 747 rows, 568 columns, 2628 nonzeros
Variable types: 301 continuous, 267 integer (262 binary)

Root relaxation: objective 1.416747e+00, 538 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.41675    0   53    0.97411    1.41675  45.4%     -    0s
     0     0    1.26393    0   73    0.97411    1.26393  29.8%     -    0s
     0     0    1.26178    0   73    0.97411    1.26178  29.5%     -    0s
     0     0    1.22540    0   67    0.97411    1.22540  25.8%     -    0s
     0     0    1.22461    0   73    0.97411    1.22461  25.7%     -    0s
     0     0    1.22458    0   71    0.97411    1.22458  25.7%     -    0s
     0     0    1.22399    0   80    0.97411    1.22399  25.7%     -    0s
     0     0    1.22379    0   77    0.97411    1.22379  25.6%     -    0s
     0     0    1.22363    0   77    0.97411    1.22363  25.6%     -    0s
     0     0    1.22355    0   75    0.97411    1.22355  25.6%     -    0s
     0     0    1.22355    0   62    0.97411    1.22355  25.6%     -    0s
     0     2    1.22355    0   62    0.97411    1.22355  25.6%     -    0s
H  725   405                       0.9774309    1.11051  13.6%  11.3    0s
  2714   603     cutoff   37         0.97743    1.06920  9.39%  16.3    5s
  8174   595     cutoff   52         0.97743    1.00334  2.65%  15.4   10s

Cutting planes:
  Gomory: 61
  Cover: 1
  Implied bound: 16
  Projected implied bound: 31
  MIR: 5
  Flow cover: 34
  Inf proof: 75

Explored 9445 nodes (141244 simplex iterations) in 11.11 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.977431 0.97411 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.774309381575e-01, best bound 9.870215054756e-01, gap 0.9812%
*******************************************
Period: 26 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmptf83ciyy.pyomo.lp
Reading time = 0.01 seconds
x975: 1203 rows, 868 columns, 3937 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpd9n_7amc.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1203 rows, 868 columns and 3937 nonzeros
Variable types: 553 continuous, 315 integer (312 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [5e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.976934

Presolve removed 424 rows and 276 columns
Presolve time: 0.03s
Presolved: 779 rows, 592 columns, 2742 nonzeros
Variable types: 314 continuous, 278 integer (273 binary)

Root relaxation: objective 1.397402e+00, 554 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.39740    0   58    0.97693    1.39740  43.0%     -    0s
     0     0    1.25094    0   70    0.97693    1.25094  28.0%     -    0s
     0     0    1.25093    0   70    0.97693    1.25093  28.0%     -    0s
     0     0    1.23238    0   67    0.97693    1.23238  26.1%     -    0s
     0     0    1.23213    0   71    0.97693    1.23213  26.1%     -    0s
     0     0    1.22197    0   69    0.97693    1.22197  25.1%     -    0s
     0     0    1.22157    0   70    0.97693    1.22157  25.0%     -    0s
     0     0    1.21537    0   71    0.97693    1.21537  24.4%     -    0s
     0     0    1.21497    0   72    0.97693    1.21497  24.4%     -    0s
     0     0    1.21497    0   73    0.97693    1.21497  24.4%     -    0s
     0     0    1.21497    0   70    0.97693    1.21497  24.4%     -    0s
     0     2    1.21497    0   66    0.97693    1.21497  24.4%     -    0s
H  725   427                       0.9785649    1.09541  11.9%  11.5    1s
  3828   578     cutoff   49         0.97856    1.01043  3.26%  12.0    5s
* 5064   137              93       0.9794360    0.98826  0.90%  11.7    6s

Cutting planes:
  Gomory: 55
  Cover: 4
  Implied bound: 10
  Projected implied bound: 33
  MIR: 6
  Flow cover: 41
  Inf proof: 31

Explored 5120 nodes (60593 simplex iterations) in 6.21 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.979436 0.978565 0.976934 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.794360047295e-01, best bound 9.882569204190e-01, gap 0.9006%
*******************************************
Period: 27 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp1516lbq8.pyomo.lp
Reading time = 0.00 seconds
x1012: 1249 rows, 901 columns, 4090 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmphctntz7n.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1249 rows, 901 columns and 4090 nonzeros
Variable types: 574 continuous, 327 integer (324 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [5e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.963631

Presolve removed 438 rows and 285 columns
Presolve time: 0.01s
Presolved: 811 rows, 616 columns, 2856 nonzeros
Variable types: 327 continuous, 289 integer (284 binary)

Root relaxation: objective 1.360670e+00, 600 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.36067    0   56    0.96363    1.36067  41.2%     -    0s
     0     0    1.21933    0   65    0.96363    1.21933  26.5%     -    0s
     0     0    1.21772    0   65    0.96363    1.21772  26.4%     -    0s
     0     0    1.21455    0   68    0.96363    1.21455  26.0%     -    0s
     0     0    1.21435    0   70    0.96363    1.21435  26.0%     -    0s
     0     0    1.21249    0   78    0.96363    1.21249  25.8%     -    0s
     0     0    1.21248    0   78    0.96363    1.21248  25.8%     -    0s
     0     0    1.21242    0   79    0.96363    1.21242  25.8%     -    0s
     0     0    1.21242    0   74    0.96363    1.21242  25.8%     -    0s
     0     2    1.21242    0   74    0.96363    1.21242  25.8%     -    0s
  3103   470    0.98927   28   57    0.96363    1.02358  6.22%  16.2    5s

Cutting planes:
  Gomory: 70
  Cover: 4
  Implied bound: 19
  Projected implied bound: 33
  Clique: 1
  MIR: 7
  Flow cover: 59
  Inf proof: 24

Explored 6113 nodes (88305 simplex iterations) in 7.58 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.963631 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.636313506932e-01, best bound 9.715194700436e-01, gap 0.8186%
*******************************************
Period: 28 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpc1ohu388.pyomo.lp
Reading time = 0.00 seconds
x1049: 1295 rows, 934 columns, 4243 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpxwena05j.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1295 rows, 934 columns and 4243 nonzeros
Variable types: 595 continuous, 339 integer (336 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [4e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.939638

Presolve removed 452 rows and 294 columns
Presolve time: 0.01s
Presolved: 843 rows, 640 columns, 2970 nonzeros
Variable types: 340 continuous, 300 integer (295 binary)

Root relaxation: objective 1.310977e+00, 626 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.31098    0   55    0.93964    1.31098  39.5%     -    0s
     0     0    1.17296    0   66    0.93964    1.17296  24.8%     -    0s
     0     0    1.17140    0   66    0.93964    1.17140  24.7%     -    0s
     0     0    1.16922    0   74    0.93964    1.16922  24.4%     -    0s
     0     0    1.16915    0   68    0.93964    1.16915  24.4%     -    0s
     0     0    1.16753    0   76    0.93964    1.16753  24.3%     -    0s
     0     0    1.16747    0   76    0.93964    1.16747  24.2%     -    0s
     0     0    1.16744    0   78    0.93964    1.16744  24.2%     -    0s
     0     0    1.16744    0   73    0.93964    1.16744  24.2%     -    0s
     0     2    1.16744    0   71    0.93964    1.16744  24.2%     -    0s
  2530   354    0.96360   70   38    0.93964    0.99407  5.79%  19.2    5s

Cutting planes:
  Gomory: 69
  Cover: 2
  Implied bound: 14
  Projected implied bound: 37
  MIR: 10
  Flow cover: 59
  Inf proof: 34

Explored 6482 nodes (101838 simplex iterations) in 8.60 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.939638 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.396383827628e-01, best bound 9.488269671374e-01, gap 0.9779%
*******************************************
Period: 29 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpo7kyx0xb.pyomo.lp
Reading time = 0.01 seconds
x1086: 1341 rows, 967 columns, 4396 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpxj1dr6b0.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1341 rows, 967 columns and 4396 nonzeros
Variable types: 616 continuous, 351 integer (348 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [4e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.934589

Presolve removed 466 rows and 303 columns
Presolve time: 0.03s
Presolved: 875 rows, 664 columns, 3084 nonzeros
Variable types: 353 continuous, 311 integer (306 binary)

Root relaxation: objective 1.292634e+00, 675 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.29263    0   59    0.93459    1.29263  38.3%     -    0s
     0     0    1.19322    0   69    0.93459    1.19322  27.7%     -    0s
     0     0    1.19171    0   69    0.93459    1.19171  27.5%     -    0s
     0     0    1.18373    0   70    0.93459    1.18373  26.7%     -    0s
     0     0    1.18363    0   73    0.93459    1.18363  26.6%     -    0s
     0     0    1.18192    0   81    0.93459    1.18192  26.5%     -    0s
     0     0    1.18188    0   82    0.93459    1.18188  26.5%     -    0s
     0     0    1.18127    0   79    0.93459    1.18127  26.4%     -    0s
     0     0    1.18105    0   77    0.93459    1.18105  26.4%     -    0s
     0     0    1.18100    0   80    0.93459    1.18100  26.4%     -    0s
     0     0    1.18100    0   71    0.93459    1.18100  26.4%     -    0s
     0     2    1.18100    0   71    0.93459    1.18100  26.4%     -    0s
  2471   458    0.93565   56   45    0.93459    1.00624  7.67%  19.5    5s
* 6746  1029             106       0.9359267    0.96615  3.23%  16.6    8s
  8231  1341     cutoff   71         0.93593    0.96231  2.82%  15.6   10s
*14137   656             103       0.9370534    0.94561  0.91%  14.4   14s

Cutting planes:
  Gomory: 80
  Cover: 2
  Implied bound: 22
  Projected implied bound: 41
  MIR: 15
  Flow cover: 71
  Inf proof: 66

Explored 14411 nodes (208126 simplex iterations) in 14.97 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.937053 0.935927 0.934589 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.370533756327e-01, best bound 9.454074919692e-01, gap 0.8915%

Run 8

Seed for training 205
Seed for simulation 152
   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.41356613362782224
     fun: -0.4135592618231211
 message: 'Optimization terminated successfully.'
    nfev: 575
     nit: 6
  status: 0
 success: True
       x: array([250.99449868,   1.        ,   4.00001187])
    xopt: array([250.,   1.,   5.])
    zopt: array([250., 251., 256.])
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpkbbi6jjd.pyomo.lp
Reading time = 0.01 seconds
x1123: 1387 rows, 1000 columns, 4549 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp0atmvfd9.gurobi.mst
Changed value of parameter MIPGap to 0.0
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1387 rows, 1000 columns and 4549 nonzeros
Variable types: 637 continuous, 363 integer (360 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.413566

Presolve removed 480 rows and 312 columns
Presolve time: 0.02s
Presolved: 907 rows, 688 columns, 3198 nonzeros
Variable types: 366 continuous, 322 integer (317 binary)

Root relaxation: objective 1.129405e+00, 685 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.12940    0   78    0.41357    1.12940   173%     -    0s
     0     0    1.00453    0   82    0.41357    1.00453   143%     -    0s
     0     0    1.00302    0   84    0.41357    1.00302   143%     -    0s
     0     0    0.99125    0   84    0.41357    0.99125   140%     -    0s
     0     0    0.98926    0   87    0.41357    0.98926   139%     -    0s
     0     0    0.98681    0   81    0.41357    0.98681   139%     -    0s
     0     0    0.98567    0   81    0.41357    0.98567   138%     -    0s
     0     0    0.98488    0   81    0.41357    0.98488   138%     -    0s
     0     0    0.98487    0   80    0.41357    0.98487   138%     -    0s
     0     0    0.98474    0   82    0.41357    0.98474   138%     -    0s
     0     0    0.98474    0   78    0.41357    0.98474   138%     -    0s
     0     2    0.98474    0   74    0.41357    0.98474   138%     -    0s
*  315   221              65       0.4846151    0.93602  93.1%  12.9    0s
  3191  1500    0.84209   33   83    0.48462    0.89624  84.9%  18.1    5s
  6646  3329    0.86791   28   65    0.48462    0.88038  81.7%  21.3   10s
H 8926  3606                       0.5914985    0.87387  47.7%  22.6   14s
  9199  3685    0.68828   36   72    0.59150    0.87355  47.7%  22.6   15s
H 9631  3744                       0.5981103    0.87263  45.9%  23.0   16s
H 9664  3558                       0.6171205    0.87254  41.4%  23.1   16s
H 9685  3062                       0.6579747    0.87250  32.6%  23.1   16s
*10633  3309              62       0.6608841    0.87044  31.7%  23.3   18s
 11118  3452    0.76223   37   61    0.66088    0.86953  31.6%  23.5   20s
H12030  2125                       0.7593905    0.86691  14.2%  23.8   22s
*12746  2119              76       0.7630816    0.86467  13.3%  24.0   23s
 13304  2199    0.85257   33   85    0.76308    0.86175  12.9%  24.3   25s
 15772  2519    0.76983   59   53    0.76308    0.85413  11.9%  24.7   30s
 18592  2861     cutoff   39         0.76308    0.84611  10.9%  25.0   35s
 20883  3169     cutoff   40         0.76308    0.84045  10.1%  25.1   46s
 21976  3329    0.80764   39   75    0.76308    0.83722  9.72%  25.6   50s
 24159  3621 infeasible   34         0.76308    0.83079  8.87%  26.7   55s
 26035  3950     cutoff   36         0.76308    0.82570  8.21%  27.4   60s
 28048  4468     cutoff   42         0.76308    0.82264  7.80%  27.9   65s
 30368  5066    0.78417   52   54    0.76308    0.82043  7.52%  28.0   70s
 32994  5583     cutoff   43         0.76308    0.81738  7.12%  28.4   75s
 35403  6199    0.76784   36   59    0.76308    0.81552  6.87%  28.5   80s
H36903  6508                       0.7630816    0.81404  6.68%  28.6   83s
 36930  6544    0.80196   57   62    0.76308    0.81404  6.68%  28.6   85s
 38500  6789     cutoff   50         0.76308    0.81260  6.49%  28.8   90s
 40884  7092     cutoff   38         0.76308    0.81070  6.24%  29.0   95s
 43406  7610     cutoff   37         0.76308    0.80915  6.04%  29.0  100s
 45691  8082    0.79152   53   58    0.76308    0.80799  5.89%  29.3  105s
 48117  8501    0.77694   61   49    0.76308    0.80668  5.71%  29.5  110s
 49977  8823    0.76539   62   48    0.76308    0.80598  5.62%  29.8  115s
 52370  9217     cutoff   38         0.76308    0.80497  5.49%  29.9  120s
 54681  9546    0.78816   46   84    0.76308    0.80403  5.37%  30.1  125s
 56557  9888    0.76567   50   56    0.76308    0.80345  5.29%  30.2  130s
 58398 10100    0.76566   48   68    0.76308    0.80290  5.22%  30.4  135s
 60224 10261     cutoff   52         0.76308    0.80228  5.14%  30.6  140s
 62019 10371     cutoff   53         0.76308    0.80157  5.04%  30.9  145s
 64227 10453    0.80048   47   67    0.76308    0.80082  4.94%  31.3  150s
H65013 10504                       0.7630816    0.80057  4.91%  31.4  153s
 65266 10557    0.79977   45   70    0.76308    0.80050  4.90%  31.5  156s
 66399 10530     cutoff   47         0.76308    0.80009  4.85%  31.7  160s
 68317 10557    0.78222   49   63    0.76308    0.79929  4.74%  31.9  165s
 70307 10626     cutoff   49         0.76308    0.79866  4.66%  32.2  170s
 72221 10593    0.77118   67   33    0.76308    0.79793  4.57%  32.4  175s
 73702 10538     cutoff   40         0.76308    0.79731  4.49%  32.6  180s
 75236 10475    0.77482   48   86    0.76308    0.79674  4.41%  32.8  185s
 77078 10385     cutoff   49         0.76308    0.79592  4.30%  33.1  190s
 78539 10356     cutoff   53         0.76308    0.79533  4.23%  33.3  195s
 80586 10336    0.79453   49   75    0.76308    0.79454  4.12%  33.5  200s
 82333 10317     cutoff   56         0.76308    0.79392  4.04%  33.7  205s
 83816 10258     cutoff   47         0.76308    0.79334  3.97%  33.9  210s
 85566 10127    0.78200   53   63    0.76308    0.79252  3.86%  34.1  215s
 87307  9974    0.78372   53   46    0.76308    0.79176  3.76%  34.4  220s
 88978  9816     cutoff   62         0.76308    0.79098  3.66%  34.5  225s
 90661  9655    0.78352   38   80    0.76308    0.79026  3.56%  34.7  230s
*91740  9451              87       0.7642746    0.78980  3.34%  34.8  233s
 91952  9481    0.78318   41   86    0.76427    0.78977  3.34%  34.8  235s
 93621  9179    0.77562   53   58    0.76427    0.78887  3.22%  35.0  240s
 95300  8881     cutoff   50         0.76427    0.78790  3.09%  35.2  245s
 96753  8656     cutoff   34         0.76427    0.78718  3.00%  35.3  250s
 98032  8411     cutoff   38         0.76427    0.78648  2.91%  35.3  255s
 99800  8044     cutoff   40         0.76427    0.78554  2.78%  35.4  260s
 101578  7638     cutoff   54         0.76427    0.78444  2.64%  35.6  265s
 103230  7465    0.77658   49   87    0.76427    0.78367  2.54%  35.6  270s
 105574  7289     cutoff   58         0.76427    0.78263  2.40%  35.5  275s
 107891  7166     cutoff   57         0.76427    0.78157  2.26%  35.4  280s
 110352  6911     cutoff   43         0.76427    0.78031  2.10%  35.3  285s
 112373  6319     cutoff   44         0.76427    0.77877  1.90%  35.4  290s
 114818  5805    0.77656   52   79    0.76427    0.77738  1.71%  35.3  295s
 117396  5188 infeasible   53         0.76427    0.77584  1.51%  35.2  300s
 119918  4470     cutoff   55         0.76427    0.77422  1.30%  35.0  305s
 122681  3552 infeasible   58         0.76427    0.77205  1.02%  34.8  310s
 125989  2127     cutoff   54         0.76427    0.76939  0.67%  34.5  315s

Cutting planes:
  Gomory: 120
  Cover: 6
  Implied bound: 126
  Projected implied bound: 26
  Clique: 1
  MIR: 37
  Flow cover: 88
  Inf proof: 520

Explored 129165 nodes (4401820 simplex iterations) in 319.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 10: 0.764275 0.763082 0.763082 ... 0.591499

Optimal solution found (tolerance 0.00e+00)
Best objective 7.642746027941e-01, best bound 7.642746027941e-01, gap 0.0000%
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpzj9rzhdk.pyomo.lp
Reading time = 0.00 seconds
x547: 631 rows, 541 columns, 1963 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpzzrzy9vw.gurobi.mst
Optimize a model with 631 rows, 541 columns and 1963 nonzeros
Coefficient statistics:
  Matrix range     [1e-02, 2e+00]
  Objective range  [3e-02, 3e-02]
  Bounds range     [0e+00, 0e+00]
  RHS range        [1e+00, 2e+02]
Presolve removed 466 rows and 333 columns
Presolve time: 0.00s
Presolved: 165 rows, 208 columns, 825 nonzeros

Iteration    Objective       Primal Inf.    Dual Inf.      Time
       0    2.5150414e+01   4.122500e+02   0.000000e+00      0s
     101    1.6683839e+01   0.000000e+00   0.000000e+00      0s

Solved in 101 iterations and 0.01 seconds
Optimal objective  1.668383856e+01
*******************************************
Period: 1 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 8.59482089e-08, -1.06440437e-08, -4.78906400e-07]])
    fopt: 2.5824426765879056
     fun: -2.5921161230857344
 message: 'Optimization terminated successfully.'
    nfev: 204
     nit: 2
  status: 0
 success: True
       x: array([ 17.14954084,  -1.        , -87.99580146])
    xopt: array([17.,  0.,  0.])
    zopt: array([17., 17., 17.])
*******************************************
Period: 2 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 3.81679424e-03, -1.22301231e-02, -2.56990374e-04]])
    fopt: 1.3553597865657727
     fun: -1.3646017389071088
 message: 'Optimization terminated successfully.'
    nfev: 123
     nit: 2
  status: 0
 success: True
       x: array([ 29.08728989, -87.99987691,  -0.93729343])
    xopt: array([29.,  0.,  0.])
    zopt: array([29., 29., 29.])
*******************************************
Period: 3 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-2.10963436e-04,  8.07609056e-06,  8.07609056e-06]])
    fopt: 1.5260815393484144
     fun: -1.5368487198722116
 message: 'Optimization terminated successfully.'
    nfev: 174
     nit: 2
  status: 0
 success: True
       x: array([53.24339307, -0.99998437, -0.99998451])
    xopt: array([53.,  0.,  0.])
    zopt: array([53., 53., 53.])
*******************************************
Period: 4 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.70269938,  0.01398143, -0.        ]])
    fopt: 1.602036450487455
     fun: -1.6055336327280312
 message: 'Optimization terminated successfully.'
    nfev: 274
     nit: 3
  status: 0
 success: True
       x: array([73.02255007, -0.81718887,  1.        ])
    xopt: array([73.,  0.,  1.])
    zopt: array([73., 73., 74.])
*******************************************
Period: 5 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.52508001e-04, -2.11221564e-05, -0.00000000e+00]])
    fopt: 1.2873881870420998
     fun: -1.2913423301507811
 message: 'Optimization terminated successfully.'
    nfev: 219
     nit: 2
  status: 0
 success: True
       x: array([73.43389068, 11.03101828,  1.        ])
    xopt: array([73., 11.,  1.])
    zopt: array([73., 84., 85.])
*******************************************
Period: 6 

   direc: array([[ 0.,  0.,  1.],
       [ 0.,  1.,  0.],
       [ 0., -0.,  0.]])
    fopt: 1.3255901472036609
     fun: -1.332321584911373
 message: 'Optimization terminated successfully.'
    nfev: 233
     nit: 2
  status: 0
 success: True
       x: array([ 1.03003427e+02, -5.04949799e-04,  1.00000000e+00])
    xopt: array([103.,   0.,   1.])
    zopt: array([103., 103., 104.])
*******************************************
Period: 7 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: -inf
     fun: nan
 message: 'NaN result encountered.'
    nfev: 1505
     nit: 2
  status: 3
 success: False
       x: array([nan, nan, nan])
    xopt: array([nan, nan, nan])
    zopt: array([nan, nan, nan])
*******************************************
Period: 8 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-5.24397244e-06, -3.97600169e-08,  2.29026824e-08]])
    fopt: 1.2609401097772748
     fun: -1.2644361243534046
 message: 'Optimization terminated successfully.'
    nfev: 308
     nit: 3
  status: 0
 success: True
       x: array([142.50975632,   2.07107304,   1.38196602])
    xopt: array([142.,   2.,   1.])
    zopt: array([142., 144., 145.])
*******************************************
Period: 9 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: -inf
     fun: nan
 message: 'NaN result encountered.'
    nfev: 1488
     nit: 2
  status: 3
 success: False
       x: array([nan, nan, nan])
    xopt: array([nan, nan, nan])
    zopt: array([nan, nan, nan])
*******************************************
Period: 10 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.10342872e-01, -4.37013541e-10,  0.00000000e+00]])
    fopt: 1.052860218475689
     fun: -1.0543735054127978
 message: 'Optimization terminated successfully.'
    nfev: 384
     nit: 4
  status: 0
 success: True
       x: array([162.95527458,   1.02062194,   1.00000008])
    xopt: array([162.,   2.,   1.])
    zopt: array([162., 164., 165.])
*******************************************
Period: 11 

   direc: array([[ 1.        ,  0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.03393771,  0.0272176 ,  4.        ]])
    fopt: 0.9750972606368531
     fun: -0.9776337394839604
 message: 'Optimization terminated successfully.'
    nfev: 498
     nit: 7
  status: 0
 success: True
       x: array([164.46551167,  -0.46885986,  18.        ])
    xopt: array([164.,   0.,  18.])
    zopt: array([164., 164., 182.])
*******************************************
Period: 12 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.865250152240818
     fun: -0.8668086960851903
 message: 'Optimization terminated successfully.'
    nfev: 414
     nit: 4
  status: 0
 success: True
       x: array([162.99123401,   1.00635743,   1.00000001])
    xopt: array([162.,   2.,   1.])
    zopt: array([162., 164., 165.])
*******************************************
Period: 13 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.7977329349719672
     fun: -0.7992092609921143
 message: 'Optimization terminated successfully.'
    nfev: 645
     nit: 7
  status: 0
 success: True
       x: array([162.99996506,   1.00801714,   1.00312152])
    xopt: array([162.,   2.,   1.])
    zopt: array([162., 164., 165.])
*******************************************
Period: 14 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-8.84878376e-04, -4.41210375e-08, -0.00000000e+00]])
    fopt: 0.7253424026522516
     fun: -0.7277485355956148
 message: 'Optimization terminated successfully.'
    nfev: 203
     nit: 2
  status: 0
 success: True
       x: array([164.06347249,   1.00813053,   1.        ])
    xopt: array([164.,   1.,   1.])
    zopt: array([164., 165., 166.])
*******************************************
Period: 15 

   direc: array([[-2.15961625e-06, -1.61682382e-11,  2.15115391e-09],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 1.68305102e-15,  2.81285178e-14, -1.38814247e-10]])
    fopt: 0.6729341967717416
     fun: -0.6751902613811656
 message: 'Optimization terminated successfully.'
    nfev: 432
     nit: 4
  status: 0
 success: True
       x: array([163.04819254,   1.00117234,   1.04021291])
    xopt: array([163.,   1.,   1.])
    zopt: array([163., 164., 165.])
*******************************************
Period: 16 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.83419134e-09, -9.16735859e-14, -2.55262825e-17]])
    fopt: 0.6219101576323515
     fun: -0.6227284798255777
 message: 'Optimization terminated successfully.'
    nfev: 231
     nit: 2
  status: 0
 success: True
       x: array([163.67617519,   1.00807841,   1.00000226])
    xopt: array([163.,   1.,   1.])
    zopt: array([163., 164., 165.])
*******************************************
Period: 17 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.80303674e-06, -1.61534744e-09, -0.00000000e+00]])
    fopt: 0.5780544937755644
     fun: -0.5775857640580417
 message: 'Optimization terminated successfully.'
    nfev: 256
     nit: 2
  status: 0
 success: True
       x: array([163.85010068,   1.14589802,   1.        ])
    xopt: array([163.,   1.,   1.])
    zopt: array([163., 164., 165.])
*******************************************
Period: 18 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.22848978e-01, -5.81105153e-06, -4.43270268e-11]])
    fopt: 0.5335090636829102
     fun: -0.5337847584284812
 message: 'Optimization terminated successfully.'
    nfev: 217
     nit: 2
  status: 0
 success: True
       x: array([163.78991439,   1.00770035,   1.00000006])
    xopt: array([163.,   1.,   1.])
    zopt: array([163., 164., 165.])
*******************************************
Period: 19 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-5.12533686e-07, -2.55810812e-11, -3.35247275e-12]])
    fopt: 0.5035531805967838
     fun: -0.5038257513100712
 message: 'Optimization terminated successfully.'
    nfev: 240
     nit: 2
  status: 0
 success: True
       x: array([163.90223756,   1.00812929,   1.00106554])
    xopt: array([163.,   1.,   1.])
    zopt: array([163., 164., 165.])
*******************************************
Period: 20 

   direc: array([[0., 0., 1.],
       [0., 1., 0.],
       [0., 0., 0.]])
    fopt: 0.4676895590907568
     fun: -0.4677140735215859
 message: 'Optimization terminated successfully.'
    nfev: 257
     nit: 2
  status: 0
 success: True
       x: array([163.61720972,   1.14589803,   1.        ])
    xopt: array([163.,   1.,   1.])
    zopt: array([163., 164., 165.])
*******************************************
Period: 21 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-5.19644223e-01, -2.60149586e-05, -6.70434443e-09]])
    fopt: 0.4406567855265356
     fun: -0.44132844761261936
 message: 'Optimization terminated successfully.'
    nfev: 348
     nit: 3
  status: 0
 success: True
       x: array([162.88801162,   1.00045069,   1.00000418])
    xopt: array([162.,   2.,   1.])
    zopt: array([162., 164., 165.])
*******************************************
Period: 22 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.86751905e-09, -1.67782944e-12, -0.00000000e+00]])
    fopt: 0.46694918275477143
     fun: -0.4672766506272951
 message: 'Optimization terminated successfully.'
    nfev: 279
     nit: 2
  status: 0
 success: True
       x: array([163.39275231,   1.14589803,   1.        ])
    xopt: array([163.,   1.,   1.])
    zopt: array([163., 164., 165.])
*******************************************
Period: 23 

   direc: array([[ 0.,  0.,  1.],
       [ 0.,  1.,  0.],
       [ 0.,  0., -0.]])
    fopt: 0.46192509815077526
     fun: -0.4627588128537875
 message: 'Optimization terminated successfully.'
    nfev: 254
     nit: 3
  status: 0
 success: True
       x: array([1.62425675e+02, 2.00706211e+00, 3.10559431e-03])
    xopt: array([162.,   2.,   0.])
    zopt: array([162., 164., 164.])
*******************************************
Period: 24 

   direc: array([[0., 0., 1.],
       [0., 1., 0.],
       [0., 0., 0.]])
    fopt: 0.49819896265052954
     fun: -0.4986115536925067
 message: 'Optimization terminated successfully.'
    nfev: 268
     nit: 2
  status: 0
 success: True
       x: array([163.996285  ,   1.00813062,   1.        ])
    xopt: array([163.,   1.,   1.])
    zopt: array([163., 164., 165.])
*******************************************
Period: 25 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-2.38674263e-02, -0.00000000e+00, -4.54753577e-07]])
    fopt: 0.5166938234203543
     fun: -0.5166363964811446
 message: 'Optimization terminated successfully.'
    nfev: 257
     nit: 2
  status: 0
 success: True
       x: array([163.9722393 ,   1.        ,   1.00310516])
    xopt: array([163.,   1.,   1.])
    zopt: array([163., 164., 165.])
*******************************************
Period: 26 

   direc: array([[0., 0., 1.],
       [0., 1., 0.],
       [0., 0., 0.]])
    fopt: 0.5091642616198244
     fun: -0.5081959567057901
 message: 'Optimization terminated successfully.'
    nfev: 216
     nit: 2
  status: 0
 success: True
       x: array([162.73169356,   2.        ,   1.        ])
    xopt: array([162.,   2.,   1.])
    zopt: array([162., 164., 165.])
*******************************************
Period: 27 

   direc: array([[-7.79378895e-01, -3.89312626e-05, -0.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00,  0.00000000e+00,  0.00000000e+00]])
    fopt: 0.5038176541868331
     fun: -0.5049457826985354
 message: 'Optimization terminated successfully.'
    nfev: 578
     nit: 5
  status: 0
 success: True
       x: array([162.99477456,   1.00024036,   1.05188209])
    xopt: array([162.,   2.,   1.])
    zopt: array([162., 164., 165.])
*******************************************
Period: 28 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-4.82070763e-02, -2.40745920e-06, -2.32196365e-11]])
    fopt: 0.4902627661949379
     fun: -0.491256255819595
 message: 'Optimization terminated successfully.'
    nfev: 241
     nit: 2
  status: 0
 success: True
       x: array([163.75966166,   1.0081282 ,   1.00000008])
    xopt: array([163.,   1.,   1.])
    zopt: array([163., 164., 165.])
*******************************************
Period: 29 

   direc: array([[0.        , 0.        , 1.        ],
       [0.        , 1.        , 0.        ],
       [0.20976837, 0.        , 0.        ]])
    fopt: 0.505480411824638
     fun: -0.5060434623125679
 message: 'Optimization terminated successfully.'
    nfev: 282
     nit: 2
  status: 0
 success: True
       x: array([162.99997809,   1.        ,   1.        ])
    xopt: array([163.,   1.,   1.])
    zopt: array([163., 164., 165.])
*******************************************
Period: 1 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp5mvscb72.pyomo.lp
Reading time = 0.00 seconds
x50: 53 rows, 43 columns, 146 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpc1awlzuo.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 53 rows, 43 columns and 146 nonzeros
Variable types: 28 continuous, 15 integer (12 binary)
Coefficient statistics:
  Matrix range     [3e-02, 1e+04]
  Objective range  [8e-02, 8e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.25704

Presolve removed 53 rows and 43 columns
Presolve time: 0.00s
Presolve: All rows and columns removed

Explored 0 nodes (0 simplex iterations) in 0.00 seconds
Thread count was 1 (of 4 available processors)

Solution count 2: 2.58244 1.25704 

Optimal solution found (tolerance 1.00e-02)
Best objective 2.582442676588e+00, best bound 2.582442676588e+00, gap 0.0000%
*******************************************
Period: 2 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp4e4uci1_.pyomo.lp
Reading time = 0.00 seconds
x87: 99 rows, 76 columns, 291 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpsgwc052i.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 99 rows, 76 columns and 291 nonzeros
Variable types: 49 continuous, 27 integer (24 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [9e-03, 4e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.2083

Presolve removed 86 rows and 65 columns
Presolve time: 0.00s
Presolved: 13 rows, 11 columns, 34 nonzeros
Variable types: 4 continuous, 7 integer (4 binary)

Root relaxation: objective 1.355360e+00, 3 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

*    0     0               0       1.3553598    1.35536  0.00%     -    0s

Explored 0 nodes (3 simplex iterations) in 0.00 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.35536 1.2083 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.355359786566e+00, best bound 1.355359786566e+00, gap 0.0000%
*******************************************
Period: 3 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpvvyoemd4.pyomo.lp
Reading time = 0.00 seconds
x124: 145 rows, 109 columns, 436 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpl6b9nb7a.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 145 rows, 109 columns and 436 nonzeros
Variable types: 70 continuous, 39 integer (36 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [6e-03, 3e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.756739

Presolve removed 97 rows and 71 columns
Presolve time: 0.00s
Presolved: 48 rows, 38 columns, 153 nonzeros
Variable types: 17 continuous, 21 integer (17 binary)

Root relaxation: objective 1.676997e+00, 24 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.67700    0    6    0.75674    1.67700   122%     -    0s
H    0     0                       1.4805090    1.67700  13.3%     -    0s
     0     0    1.59677    0    1    1.48051    1.59677  7.85%     -    0s
H    0     0                       1.5260815    1.59677  4.63%     -    0s

Cutting planes:
  Gomory: 3
  MIR: 1
  Flow cover: 2
  Flow path: 1

Explored 1 nodes (31 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.52608 1.48051 0.756739 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.526081539467e+00, best bound 1.526081539467e+00, gap 0.0000%
*******************************************
Period: 4 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpqgb8649t.pyomo.lp
Reading time = 0.00 seconds
x161: 191 rows, 142 columns, 585 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp00axw1cu.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 191 rows, 142 columns and 585 nonzeros
Variable types: 91 continuous, 51 integer (48 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-03, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.86079

Presolve removed 108 rows and 76 columns
Presolve time: 0.00s
Presolved: 83 rows, 66 columns, 272 nonzeros
Variable types: 30 continuous, 36 integer (31 binary)

Root relaxation: objective 1.955138e+00, 47 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.95514    0    3    0.86079    1.95514   127%     -    0s
H    0     0                       1.6029859    1.95514  22.0%     -    0s
     0     0    1.68890    0    1    1.60299    1.68890  5.36%     -    0s
     0     0    1.68890    0    1    1.60299    1.68890  5.36%     -    0s
     0     0    1.68890    0    1    1.60299    1.68890  5.36%     -    0s
     0     0     cutoff    0         1.60299    1.60299  0.00%     -    0s

Cutting planes:
  MIR: 1

Explored 1 nodes (83 simplex iterations) in 0.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.60299 0.86079 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.602985877942e+00, best bound 1.602985877942e+00, gap 0.0000%
*******************************************
Period: 5 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp17gndx34.pyomo.lp
Reading time = 0.00 seconds
x198: 237 rows, 175 columns, 734 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpfub6kyp0.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 237 rows, 175 columns and 734 nonzeros
Variable types: 112 continuous, 63 integer (60 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.2616

Presolve removed 171 rows and 121 columns
Presolve time: 0.00s
Presolved: 66 rows, 54 columns, 227 nonzeros
Variable types: 29 continuous, 25 integer (22 binary)

Root relaxation: objective 1.375451e+00, 34 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.37545    0    6    1.26160    1.37545  9.02%     -    0s
H    0     0                       1.2881477    1.37545  6.78%     -    0s
     0     0     cutoff    0         1.28815    1.28815  0.00%     -    0s

Cutting planes:
  Gomory: 2
  MIR: 3
  Flow cover: 2

Explored 1 nodes (40 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.28815 1.2616 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.288147729006e+00, best bound 1.288147729006e+00, gap 0.0000%
*******************************************
Period: 6 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp2zcc4sl4.pyomo.lp
Reading time = 0.00 seconds
x235: 283 rows, 208 columns, 885 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp8vm1t59t.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 283 rows, 208 columns and 885 nonzeros
Variable types: 133 continuous, 75 integer (72 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.97937

Presolve removed 140 rows and 95 columns
Presolve time: 0.00s
Presolved: 143 rows, 113 columns, 484 nonzeros
Variable types: 55 continuous, 58 integer (53 binary)

Root relaxation: objective 1.773158e+00, 87 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.77316    0    6    0.97937    1.77316  81.1%     -    0s
H    0     0                       1.4299370    1.77316  24.0%     -    0s
     0     0    1.57613    0    4    1.42994    1.57613  10.2%     -    0s
H    0     0                       1.4507388    1.57613  8.64%     -    0s
     0     0    1.57530    0    5    1.45074    1.57530  8.59%     -    0s
     0     0    1.57530    0    6    1.45074    1.57530  8.59%     -    0s
     0     0    1.49361    0    1    1.45074    1.49361  2.96%     -    0s
H    0     0                       1.4531637    1.49361  2.78%     -    0s
     0     0    1.49361    0    1    1.45316    1.49361  2.78%     -    0s
     0     0    1.49361    0    1    1.45316    1.49361  2.78%     -    0s
     0     0     cutoff    0         1.45316    1.45316  0.00%     -    0s

Cutting planes:
  Gomory: 1
  Implied bound: 1

Explored 1 nodes (160 simplex iterations) in 0.04 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.45316 1.45074 1.42994 0.97937 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.453163660713e+00, best bound 1.453163660713e+00, gap 0.0000%
*******************************************
Period: 7 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmplq0zeahq.pyomo.lp
Reading time = 0.00 seconds
x272: 329 rows, 241 columns, 1036 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp4124eoh3.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 329 rows, 241 columns and 1036 nonzeros
Variable types: 154 continuous, 87 integer (84 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.12506

Presolve removed 155 rows and 104 columns
Presolve time: 0.00s
Presolved: 174 rows, 137 columns, 592 nonzeros
Variable types: 68 continuous, 69 integer (64 binary)

Root relaxation: objective 1.877789e+00, 105 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.87779    0    7    1.12506    1.87779  66.9%     -    0s
H    0     0                       1.5036891    1.87779  24.9%     -    0s
     0     0    1.70047    0    3    1.50369    1.70047  13.1%     -    0s
     0     0    1.65138    0    3    1.50369    1.65138  9.82%     -    0s
     0     0    1.58954    0    3    1.50369    1.58954  5.71%     -    0s
     0     0    1.58940    0    3    1.50369    1.58940  5.70%     -    0s
     0     0    1.58939    0    3    1.50369    1.58939  5.70%     -    0s
     0     0    1.58938    0    2    1.50369    1.58938  5.70%     -    0s
     0     0    1.58938    0    3    1.50369    1.58938  5.70%     -    0s
     0     0    1.58938    0    3    1.50369    1.58938  5.70%     -    0s
H    0     0                       1.5073532    1.58938  5.44%     -    0s
     0     0    1.58938    0    1    1.50735    1.58938  5.44%     -    0s
     0     0     cutoff    0         1.50735    1.50735  0.00%     -    0s

Cutting planes:
  Gomory: 1
  MIR: 2

Explored 1 nodes (200 simplex iterations) in 0.08 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.50735 1.50369 1.12506 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.507353220320e+00, best bound 1.507353220320e+00, gap 0.0000%
*******************************************
Period: 8 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpv005ipms.pyomo.lp
Reading time = 0.00 seconds
x309: 375 rows, 274 columns, 1187 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmppm_hsr7p.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 375 rows, 274 columns and 1187 nonzeros
Variable types: 175 continuous, 99 integer (96 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.22805

Presolve removed 171 rows and 114 columns
Presolve time: 0.00s
Presolved: 204 rows, 160 columns, 701 nonzeros
Variable types: 80 continuous, 80 integer (75 binary)

Root relaxation: objective 1.918854e+00, 133 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.91885    0   10    1.22805    1.91885  56.3%     -    0s
H    0     0                       1.5187605    1.91885  26.3%     -    0s
     0     0    1.80108    0   13    1.51876    1.80108  18.6%     -    0s
     0     0    1.75628    0    5    1.51876    1.75628  15.6%     -    0s
     0     0    1.71295    0    4    1.51876    1.71295  12.8%     -    0s
     0     0    1.71209    0    4    1.51876    1.71209  12.7%     -    0s
     0     0    1.71186    0    4    1.51876    1.71186  12.7%     -    0s
     0     0    1.71186    0    4    1.51876    1.71186  12.7%     -    0s
     0     0    1.70820    0    1    1.51876    1.70820  12.5%     -    0s
*    0     0               0       1.5227578    1.52276  0.00%     -    0s

Explored 1 nodes (275 simplex iterations) in 0.06 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.52276 1.51876 1.22805 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.522757810936e+00, best bound 1.522757810936e+00, gap 0.0000%
*******************************************
Period: 9 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp_2g54i6h.pyomo.lp
Reading time = 0.00 seconds
x346: 421 rows, 307 columns, 1338 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpgfj0pw3x.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 421 rows, 307 columns and 1338 nonzeros
Variable types: 196 continuous, 111 integer (108 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.25299

Presolve removed 186 rows and 123 columns
Presolve time: 0.01s
Presolved: 235 rows, 184 columns, 809 nonzeros
Variable types: 93 continuous, 91 integer (86 binary)

Root relaxation: objective 1.958320e+00, 156 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.95832    0   14    1.25299    1.95832  56.3%     -    0s
H    0     0                       1.4692918    1.95832  33.3%     -    0s
     0     0    1.80293    0   15    1.46929    1.80293  22.7%     -    0s
     0     0    1.80289    0   17    1.46929    1.80289  22.7%     -    0s
     0     0    1.78385    0   17    1.46929    1.78385  21.4%     -    0s
     0     0    1.78384    0   17    1.46929    1.78384  21.4%     -    0s
     0     0    1.78186    0   15    1.46929    1.78186  21.3%     -    0s
     0     0    1.78185    0   17    1.46929    1.78185  21.3%     -    0s
     0     0    1.78175    0   14    1.46929    1.78175  21.3%     -    0s
     0     0    1.78175    0   13    1.46929    1.78175  21.3%     -    0s
     0     2    1.78175    0   13    1.46929    1.78175  21.3%     -    0s
*   35     3              13       1.4935753    1.54472  3.42%   5.3    0s

Cutting planes:
  Gomory: 4
  Implied bound: 3
  MIR: 2
  Flow cover: 12

Explored 44 nodes (513 simplex iterations) in 0.17 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.49358 1.46929 1.25299 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.493575334378e+00, best bound 1.493575334378e+00, gap 0.0000%
*******************************************
Period: 10 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp5kpp9e0q.pyomo.lp
Reading time = 0.00 seconds
x383: 467 rows, 340 columns, 1489 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpfzhoij4s.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 467 rows, 340 columns and 1489 nonzeros
Variable types: 217 continuous, 123 integer (120 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 9e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.32092

Presolve removed 199 rows and 132 columns
Presolve time: 0.00s
Presolved: 268 rows, 208 columns, 924 nonzeros
Variable types: 106 continuous, 102 integer (97 binary)

Root relaxation: objective 1.774185e+00, 179 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.77419    0   16    1.32092    1.77419  34.3%     -    0s
     0     0    1.62512    0   16    1.32092    1.62512  23.0%     -    0s
     0     0    1.62511    0   18    1.32092    1.62511  23.0%     -    0s
     0     0    1.62180    0   19    1.32092    1.62180  22.8%     -    0s
     0     0    1.62179    0   19    1.32092    1.62179  22.8%     -    0s
     0     0    1.62052    0   29    1.32092    1.62052  22.7%     -    0s
     0     0    1.62052    0   29    1.32092    1.62052  22.7%     -    0s
     0     0    1.62052    0   29    1.32092    1.62052  22.7%     -    0s
     0     2    1.62052    0   29    1.32092    1.62052  22.7%     -    0s
H   27     6                       1.3366123    1.39376  4.28%   7.3    0s

Cutting planes:
  Gomory: 6
  Implied bound: 5
  MIR: 4
  Flow cover: 15

Explored 41 nodes (585 simplex iterations) in 0.12 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.33661 1.32092 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.336612265743e+00, best bound 1.336789344605e+00, gap 0.0132%
*******************************************
Period: 11 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpymspvt08.pyomo.lp
Reading time = 0.00 seconds
x420: 513 rows, 373 columns, 1642 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpf14p3pr4.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 513 rows, 373 columns and 1642 nonzeros
Variable types: 238 continuous, 135 integer (132 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 8e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.20379

Presolve removed 214 rows and 141 columns
Presolve time: 0.00s
Presolved: 299 rows, 232 columns, 1033 nonzeros
Variable types: 119 continuous, 113 integer (108 binary)

Root relaxation: objective 1.651689e+00, 208 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.65169    0   19    1.20379    1.65169  37.2%     -    0s
     0     0    1.49556    0   25    1.20379    1.49556  24.2%     -    0s
     0     0    1.49555    0   27    1.20379    1.49555  24.2%     -    0s
     0     0    1.49288    0   29    1.20379    1.49288  24.0%     -    0s
     0     0    1.49287    0   29    1.20379    1.49287  24.0%     -    0s
     0     0    1.49287    0   31    1.20379    1.49287  24.0%     -    0s
     0     0    1.49287    0   31    1.20379    1.49287  24.0%     -    0s
     0     0    1.49287    0   31    1.20379    1.49287  24.0%     -    0s
H    0     0                       1.2299141    1.49287  21.4%     -    0s
     0     2    1.49287    0   26    1.22991    1.49287  21.4%     -    0s

Cutting planes:
  Gomory: 6
  Implied bound: 6
  MIR: 2
  Flow cover: 18

Explored 54 nodes (726 simplex iterations) in 0.15 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.22991 1.20379 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.229914144626e+00, best bound 1.229914144626e+00, gap 0.0000%
*******************************************
Period: 12 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpmlufa8ba.pyomo.lp
Reading time = 0.00 seconds
x457: 559 rows, 406 columns, 1795 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpty697mk6.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 559 rows, 406 columns and 1795 nonzeros
Variable types: 259 continuous, 147 integer (144 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [9e-04, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.08528

Presolve removed 228 rows and 150 columns
Presolve time: 0.01s
Presolved: 331 rows, 256 columns, 1146 nonzeros
Variable types: 132 continuous, 124 integer (119 binary)

Root relaxation: objective 1.619642e+00, 227 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.61964    0   22    1.08528    1.61964  49.2%     -    0s
     0     0    1.51567    0   25    1.08528    1.51567  39.7%     -    0s
     0     0    1.51565    0   25    1.08528    1.51565  39.7%     -    0s
     0     0    1.50053    0   28    1.08528    1.50053  38.3%     -    0s
     0     0    1.49946    0   30    1.08528    1.49946  38.2%     -    0s
     0     0    1.49779    0   31    1.08528    1.49779  38.0%     -    0s
     0     0    1.49778    0   32    1.08528    1.49778  38.0%     -    0s
     0     0    1.49749    0   31    1.08528    1.49749  38.0%     -    0s
     0     0    1.49749    0   31    1.08528    1.49749  38.0%     -    0s
     0     1    1.49749    0   26    1.08528    1.49749  38.0%     -    0s
*  139    41              25       1.1704976    1.28040  9.39%   6.9    0s
*  215    48              22       1.1713938    1.25633  7.25%   6.0    0s

Cutting planes:
  Gomory: 11
  Cover: 1
  Implied bound: 10
  MIR: 4
  Flow cover: 19
  Inf proof: 7
  Network: 1

Explored 438 nodes (2932 simplex iterations) in 0.27 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.17139 1.1705 1.08528 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.171393762357e+00, best bound 1.171393762357e+00, gap 0.0000%
*******************************************
Period: 13 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp88931peu.pyomo.lp
Reading time = 0.00 seconds
x494: 605 rows, 439 columns, 1948 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp6o_135n_.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 605 rows, 439 columns and 1948 nonzeros
Variable types: 280 continuous, 159 integer (156 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [8e-04, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.07694

Presolve removed 242 rows and 159 columns
Presolve time: 0.01s
Presolved: 363 rows, 280 columns, 1260 nonzeros
Variable types: 145 continuous, 135 integer (130 binary)

Root relaxation: objective 1.494940e+00, 243 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.49494    0   24    1.07694    1.49494  38.8%     -    0s
     0     0    1.39048    0   20    1.07694    1.39048  29.1%     -    0s
     0     0    1.39046    0   20    1.07694    1.39046  29.1%     -    0s
     0     0    1.37945    0   21    1.07694    1.37945  28.1%     -    0s
     0     0    1.37852    0   23    1.07694    1.37852  28.0%     -    0s
     0     0    1.37726    0   27    1.07694    1.37726  27.9%     -    0s
     0     0    1.37718    0   28    1.07694    1.37718  27.9%     -    0s
     0     0    1.37692    0   28    1.07694    1.37692  27.9%     -    0s
     0     0    1.37692    0   24    1.07694    1.37692  27.9%     -    0s
     0     2    1.37692    0   24    1.07694    1.37692  27.9%     -    0s
*  262    15              23       1.0779319    1.12451  4.32%   5.5    0s

Cutting planes:
  Gomory: 10
  Cover: 1
  Implied bound: 13
  MIR: 4
  Flow cover: 22
  Inf proof: 5

Explored 373 nodes (2389 simplex iterations) in 0.25 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.07793 1.07694 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.077931942398e+00, best bound 1.077931942398e+00, gap 0.0000%
*******************************************
Period: 14 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp4z1i655d.pyomo.lp
Reading time = 0.00 seconds
x531: 651 rows, 472 columns, 2101 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpgrs0yigf.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 651 rows, 472 columns and 2101 nonzeros
Variable types: 301 continuous, 171 integer (168 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [8e-04, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.970265

Presolve removed 256 rows and 168 columns
Presolve time: 0.01s
Presolved: 395 rows, 304 columns, 1374 nonzeros
Variable types: 158 continuous, 146 integer (141 binary)

Root relaxation: objective 1.492739e+00, 275 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.49274    0   25    0.97027    1.49274  53.8%     -    0s
     0     0    1.39820    0   20    0.97027    1.39820  44.1%     -    0s
     0     0    1.39819    0   20    0.97027    1.39819  44.1%     -    0s
     0     0    1.38743    0   19    0.97027    1.38743  43.0%     -    0s
     0     0    1.38656    0   21    0.97027    1.38656  42.9%     -    0s
     0     0    1.38511    0   23    0.97027    1.38511  42.8%     -    0s
     0     0    1.38510    0   24    0.97027    1.38510  42.8%     -    0s
     0     0    1.38495    0   22    0.97027    1.38495  42.7%     -    0s
     0     0    1.38495    0   21    0.97027    1.38495  42.7%     -    0s
     0     2    1.38495    0   21    0.97027    1.38495  42.7%     -    0s
*  142    76              27       0.9928606    1.19426  20.3%   7.0    0s
*  294    79              31       1.0557057    1.19172  12.9%   6.7    0s
*  890    88              28       1.0628044    1.15854  9.01%   6.9    0s
* 1033    62              25       1.0790424    1.13319  5.02%   6.9    0s
* 1036    59              26       1.0825516    1.13319  4.68%   6.9    0s

Cutting planes:
  Gomory: 14
  Cover: 7
  Implied bound: 19
  MIR: 3
  Flow cover: 22
  Inf proof: 28

Explored 1209 nodes (8804 simplex iterations) in 0.54 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 1.08255 1.07904 1.0628 ... 0.970265

Optimal solution found (tolerance 1.00e-02)
Best objective 1.082551583653e+00, best bound 1.082551583653e+00, gap 0.0000%
*******************************************
Period: 15 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpqmo9iv0w.pyomo.lp
Reading time = 0.01 seconds
x568: 697 rows, 505 columns, 2254 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp78v0ubmb.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 697 rows, 505 columns and 2254 nonzeros
Variable types: 322 continuous, 183 integer (180 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [7e-04, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.987095

Presolve removed 270 rows and 177 columns
Presolve time: 0.01s
Presolved: 427 rows, 328 columns, 1488 nonzeros
Variable types: 171 continuous, 157 integer (152 binary)

Root relaxation: objective 1.466468e+00, 332 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.46647    0   31    0.98709    1.46647  48.6%     -    0s
     0     0    1.36781    0   25    0.98709    1.36781  38.6%     -    0s
     0     0    1.36781    0   25    0.98709    1.36781  38.6%     -    0s
     0     0    1.35934    0   31    0.98709    1.35934  37.7%     -    0s
     0     0    1.35848    0   31    0.98709    1.35848  37.6%     -    0s
     0     0    1.35691    0   31    0.98709    1.35691  37.5%     -    0s
     0     0    1.35632    0   33    0.98709    1.35632  37.4%     -    0s
     0     0    1.35557    0   36    0.98709    1.35557  37.3%     -    0s
     0     0    1.35535    0   33    0.98709    1.35535  37.3%     -    0s
     0     0    1.35419    0   34    0.98709    1.35419  37.2%     -    0s
     0     0    1.35419    0   34    0.98709    1.35419  37.2%     -    0s
     0     0    1.35419    0   34    0.98709    1.35419  37.2%     -    0s
     0     0    1.35419    0   26    0.98709    1.35419  37.2%     -    0s
     0     2    1.35419    0   26    0.98709    1.35419  37.2%     -    0s
*  153    84              31       1.0574664    1.18660  12.2%   7.4    0s
* 1510    79              29       1.0586318    1.10881  4.74%   6.1    0s

Cutting planes:
  Gomory: 11
  Cover: 9
  Implied bound: 15
  MIR: 9
  Flow cover: 30
  Inf proof: 22

Explored 1697 nodes (10799 simplex iterations) in 0.90 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.05863 1.05747 0.987095 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.058631801067e+00, best bound 1.058799868700e+00, gap 0.0159%
*******************************************
Period: 16 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpc0cyo5v6.pyomo.lp
Reading time = 0.00 seconds
x605: 743 rows, 538 columns, 2407 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpda0sgxay.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 743 rows, 538 columns and 2407 nonzeros
Variable types: 343 continuous, 195 integer (192 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [7e-04, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.939552

Presolve removed 284 rows and 186 columns
Presolve time: 0.01s
Presolved: 459 rows, 352 columns, 1602 nonzeros
Variable types: 184 continuous, 168 integer (163 binary)

Root relaxation: objective 1.489810e+00, 333 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.48981    0   31    0.93955    1.48981  58.6%     -    0s
     0     0    1.39563    0   26    0.93955    1.39563  48.5%     -    0s
     0     0    1.39563    0   26    0.93955    1.39563  48.5%     -    0s
     0     0    1.38728    0   33    0.93955    1.38728  47.7%     -    0s
     0     0    1.38644    0   33    0.93955    1.38644  47.6%     -    0s
     0     0    1.38635    0   36    0.93955    1.38635  47.6%     -    0s
     0     0    1.38570    0   36    0.93955    1.38570  47.5%     -    0s
     0     0    1.38565    0   37    0.93955    1.38565  47.5%     -    0s
     0     0    1.38565    0   38    0.93955    1.38565  47.5%     -    0s
     0     0    1.38565    0   29    0.93955    1.38565  47.5%     -    0s
     0     2    1.38565    0   29    0.93955    1.38565  47.5%     -    0s
* 1660   597              44       1.0622768    1.17572  10.7%   8.6    1s

Cutting planes:
  Gomory: 27
  Cover: 2
  Implied bound: 7
  Projected implied bound: 7
  Clique: 1
  MIR: 6
  Flow cover: 19
  Inf proof: 7

Explored 2476 nodes (20505 simplex iterations) in 2.47 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.06228 0.939552 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.062276802472e+00, best bound 1.069356513337e+00, gap 0.6665%
*******************************************
Period: 17 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp3wyh1a_f.pyomo.lp
Reading time = 0.00 seconds
x642: 789 rows, 571 columns, 2560 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmptz7b14_d.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 789 rows, 571 columns and 2560 nonzeros
Variable types: 364 continuous, 207 integer (204 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [6e-04, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.965073

Presolve removed 298 rows and 195 columns
Presolve time: 0.01s
Presolved: 491 rows, 376 columns, 1716 nonzeros
Variable types: 197 continuous, 179 integer (174 binary)

Root relaxation: objective 1.473841e+00, 333 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.47384    0   33    0.96507    1.47384  52.7%     -    0s
     0     0    1.37599    0   27    0.96507    1.37599  42.6%     -    0s
     0     0    1.37598    0   27    0.96507    1.37598  42.6%     -    0s
     0     0    1.37392    0   27    0.96507    1.37392  42.4%     -    0s
     0     0    1.37320    0   29    0.96507    1.37320  42.3%     -    0s
     0     0    1.37262    0   30    0.96507    1.37262  42.2%     -    0s
     0     0    1.37207    0   30    0.96507    1.37207  42.2%     -    0s
     0     0    1.37200    0   34    0.96507    1.37200  42.2%     -    0s
     0     0    1.37193    0   31    0.96507    1.37193  42.2%     -    0s
     0     0    1.37193    0   31    0.96507    1.37193  42.2%     -    0s
     0     0    1.37193    0   32    0.96507    1.37193  42.2%     -    0s
     0     0    1.37193    0   32    0.96507    1.37193  42.2%     -    0s
     0     2    1.37193    0   32    0.96507    1.37193  42.2%     -    0s
* 1239   325              45       0.9688337    1.17569  21.4%   6.8    0s
* 1402   329              44       1.0390179    1.17275  12.9%   6.7    0s
* 1678   305              51       1.0424971    1.06932  2.57%   6.7    1s

Explored 1736 nodes (12178 simplex iterations) in 1.43 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.0425 1.03902 0.968834 0.965073 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.042497144507e+00, best bound 1.051826688336e+00, gap 0.8949%
*******************************************
Period: 18 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpm5jmq2ni.pyomo.lp
Reading time = 0.00 seconds
x679: 835 rows, 604 columns, 2713 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp__8x6yqf.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 835 rows, 604 columns and 2713 nonzeros
Variable types: 385 continuous, 219 integer (216 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [6e-04, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.948404

Presolve removed 312 rows and 204 columns
Presolve time: 0.01s
Presolved: 523 rows, 400 columns, 1830 nonzeros
Variable types: 210 continuous, 190 integer (185 binary)

Root relaxation: objective 1.465529e+00, 363 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.46553    0   37    0.94840    1.46553  54.5%     -    0s
     0     0    1.37685    0   35    0.94840    1.37685  45.2%     -    0s
     0     0    1.37384    0   32    0.94840    1.37384  44.9%     -    0s
     0     0    1.36699    0   34    0.94840    1.36699  44.1%     -    0s
     0     0    1.36616    0   33    0.94840    1.36616  44.0%     -    0s
     0     0    1.36570    0   36    0.94840    1.36570  44.0%     -    0s
     0     0    1.36514    0   36    0.94840    1.36514  43.9%     -    0s
     0     0    1.36425    0   37    0.94840    1.36425  43.8%     -    0s
     0     0    1.36425    0   40    0.94840    1.36425  43.8%     -    0s
     0     0    1.36425    0   40    0.94840    1.36425  43.8%     -    0s
     0     0    1.36425    0   38    0.94840    1.36425  43.8%     -    0s
     0     2    1.36425    0   38    0.94840    1.36425  43.8%     -    0s
* 1339   281              53       0.9567920    1.09351  14.3%   7.9    1s
* 1463   194              57       0.9959867    1.07690  8.12%   7.6    1s
* 1506   134              57       1.0129509    1.07320  5.95%   7.6    1s
* 1547   100              60       1.0178171    1.07095  5.22%   7.5    1s
* 1635    13              55       1.0228779    1.07095  4.70%   7.4    1s
* 1658     8              52       1.0267612    1.07095  4.30%   7.3    1s

Explored 1742 nodes (13153 simplex iterations) in 1.54 seconds
Thread count was 4 (of 4 available processors)

Solution count 7: 1.02676 1.02288 1.01782 ... 0.948404

Optimal solution found (tolerance 1.00e-02)
Best objective 1.026761228724e+00, best bound 1.026761228724e+00, gap 0.0000%
*******************************************
Period: 19 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp4pbsvvl1.pyomo.lp
Reading time = 0.00 seconds
x716: 881 rows, 637 columns, 2866 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpq_z7i822.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 881 rows, 637 columns and 2866 nonzeros
Variable types: 406 continuous, 231 integer (228 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [6e-04, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.96602

Presolve removed 326 rows and 213 columns
Presolve time: 0.02s
Presolved: 555 rows, 424 columns, 1944 nonzeros
Variable types: 223 continuous, 201 integer (196 binary)

Root relaxation: objective 1.387042e+00, 414 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.38704    0   38    0.96602    1.38704  43.6%     -    0s
     0     0    1.29213    0   39    0.96602    1.29213  33.8%     -    0s
     0     0    1.29206    0   39    0.96602    1.29206  33.8%     -    0s
     0     0    1.28565    0   44    0.96602    1.28565  33.1%     -    0s
     0     0    1.28497    0   42    0.96602    1.28497  33.0%     -    0s
     0     0    1.28404    0   43    0.96602    1.28404  32.9%     -    0s
     0     0    1.28403    0   44    0.96602    1.28403  32.9%     -    0s
     0     0    1.28403    0   44    0.96602    1.28403  32.9%     -    0s
     0     0    1.28403    0   40    0.96602    1.28403  32.9%     -    0s
     0     1    1.28403    0   40    0.96602    1.28403  32.9%     -    0s

Cutting planes:
  Gomory: 19
  Cover: 29
  Implied bound: 51
  MIR: 2
  Flow cover: 35
  Inf proof: 47

Explored 4474 nodes (33761 simplex iterations) in 2.51 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.96602 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.660195259053e-01, best bound 9.709032055104e-01, gap 0.5055%
*******************************************
Period: 20 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpmayqocqr.pyomo.lp
Reading time = 0.01 seconds
x753: 927 rows, 670 columns, 3019 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpz9r8qjp_.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 927 rows, 670 columns and 3019 nonzeros
Variable types: 427 continuous, 243 integer (240 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [5e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.907033

Presolve removed 340 rows and 222 columns
Presolve time: 0.01s
Presolved: 587 rows, 448 columns, 2058 nonzeros
Variable types: 236 continuous, 212 integer (207 binary)

Root relaxation: objective 1.368223e+00, 470 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.36822    0   46    0.90703    1.36822  50.8%     -    0s
     0     0    1.27063    0   53    0.90703    1.27063  40.1%     -    0s
     0     0    1.27058    0   53    0.90703    1.27058  40.1%     -    0s
     0     0    1.26823    0   57    0.90703    1.26823  39.8%     -    0s
     0     0    1.26764    0   54    0.90703    1.26764  39.8%     -    0s
     0     0    1.26727    0   55    0.90703    1.26727  39.7%     -    0s
     0     0    1.26724    0   56    0.90703    1.26724  39.7%     -    0s
     0     0    1.26718    0   58    0.90703    1.26718  39.7%     -    0s
     0     0    1.26718    0   50    0.90703    1.26718  39.7%     -    0s
     0     2    1.26718    0   50    0.90703    1.26718  39.7%     -    0s
* 2265   310              66       0.9442525    1.00093  6.00%   9.7    2s
* 2913   143              60       0.9451265    0.96549  2.15%   9.6    3s

Cutting planes:
  Gomory: 44
  Cover: 7
  Implied bound: 14
  Projected implied bound: 8
  MIR: 10
  Flow cover: 27
  Inf proof: 20

Explored 3189 nodes (31249 simplex iterations) in 3.29 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.945127 0.944252 0.907033 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.451265150000e-01, best bound 9.506463786896e-01, gap 0.5840%
*******************************************
Period: 21 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmppkfsvz3u.pyomo.lp
Reading time = 0.00 seconds
x790: 973 rows, 703 columns, 3172 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpfdz28qsh.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 973 rows, 703 columns and 3172 nonzeros
Variable types: 448 continuous, 255 integer (252 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [5e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.87379

Presolve removed 354 rows and 231 columns
Presolve time: 0.01s
Presolved: 619 rows, 472 columns, 2172 nonzeros
Variable types: 249 continuous, 223 integer (218 binary)

Root relaxation: objective 1.329567e+00, 454 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.32957    0   49    0.87379    1.32957  52.2%     -    0s
     0     0    1.22407    0   49    0.87379    1.22407  40.1%     -    0s
     0     0    1.22235    0   49    0.87379    1.22235  39.9%     -    0s
     0     0    1.21821    0   53    0.87379    1.21821  39.4%     -    0s
     0     0    1.21772    0   55    0.87379    1.21772  39.4%     -    0s
     0     0    1.21688    0   58    0.87379    1.21688  39.3%     -    0s
     0     0    1.21685    0   59    0.87379    1.21685  39.3%     -    0s
     0     0    1.21610    0   59    0.87379    1.21610  39.2%     -    0s
     0     0    1.21609    0   59    0.87379    1.21609  39.2%     -    0s
     0     0    1.21606    0   62    0.87379    1.21606  39.2%     -    0s
     0     0    1.21606    0   54    0.87379    1.21606  39.2%     -    0s
     0     2    1.21606    0   54    0.87379    1.21606  39.2%     -    0s
*  746   343              66       0.8822531    1.04447  18.4%   9.0    0s
* 3308   252              75       0.9025058    0.95530  5.85%  10.4    3s
* 4107   154              73       0.9028459    0.93238  3.27%   9.7    4s
* 4525     3              66       0.9031390    0.90956  0.71%   9.4    4s

Cutting planes:
  Gomory: 26
  Cover: 3
  Implied bound: 7
  Projected implied bound: 7
  MIR: 4
  Flow cover: 17
  Inf proof: 5

Explored 4551 nodes (43656 simplex iterations) in 4.43 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 0.903139 0.902846 0.902506 ... 0.87379

Optimal solution found (tolerance 1.00e-02)
Best objective 9.031390129159e-01, best bound 9.048445294984e-01, gap 0.1888%
*******************************************
Period: 22 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp_64r8ck3.pyomo.lp
Reading time = 0.01 seconds
x827: 1019 rows, 736 columns, 3325 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp9zwf68nw.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1019 rows, 736 columns and 3325 nonzeros
Variable types: 469 continuous, 267 integer (264 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [5e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.895368

Presolve removed 368 rows and 240 columns
Presolve time: 0.01s
Presolved: 651 rows, 496 columns, 2286 nonzeros
Variable types: 262 continuous, 234 integer (229 binary)

Root relaxation: objective 1.307365e+00, 493 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.30737    0   48    0.89537    1.30737  46.0%     -    0s
     0     0    1.20405    0   48    0.89537    1.20405  34.5%     -    0s
     0     0    1.20400    0   48    0.89537    1.20400  34.5%     -    0s
     0     0    1.20230    0   53    0.89537    1.20230  34.3%     -    0s
     0     0    1.20230    0   53    0.89537    1.20230  34.3%     -    0s
     0     0    1.20201    0   52    0.89537    1.20201  34.2%     -    0s
     0     0    1.20201    0   45    0.89537    1.20201  34.2%     -    0s
     0     2    1.20201    0   45    0.89537    1.20201  34.2%     -    0s
  3443   487     cutoff   43         0.89537    0.98957  10.5%  14.2    5s
* 6286     8              70       0.8953978    0.89991  0.50%  12.8    7s

Cutting planes:
  Gomory: 59
  Cover: 2
  Implied bound: 21
  Projected implied bound: 16
  MIR: 13
  Flow cover: 41
  Inf proof: 35

Explored 6311 nodes (81697 simplex iterations) in 7.77 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.895398 0.895368 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.953977802608e-01, best bound 8.973687803826e-01, gap 0.2201%
*******************************************
Period: 23 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpasl_tmr7.pyomo.lp
Reading time = 0.01 seconds
x864: 1065 rows, 769 columns, 3478 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpiqw7407f.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1065 rows, 769 columns and 3478 nonzeros
Variable types: 490 continuous, 279 integer (276 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [5e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.869695

Presolve removed 382 rows and 249 columns
Presolve time: 0.02s
Presolved: 683 rows, 520 columns, 2400 nonzeros
Variable types: 275 continuous, 245 integer (240 binary)

Root relaxation: objective 1.268031e+00, 489 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.26803    0   48    0.86970    1.26803  45.8%     -    0s
     0     0    1.16693    0   48    0.86970    1.16693  34.2%     -    0s
     0     0    1.16688    0   48    0.86970    1.16688  34.2%     -    0s
     0     0    1.16019    0   55    0.86970    1.16019  33.4%     -    0s
     0     0    1.16019    0   55    0.86970    1.16019  33.4%     -    0s
     0     0    1.15905    0   55    0.86970    1.15905  33.3%     -    0s
     0     0    1.15905    0   55    0.86970    1.15905  33.3%     -    0s
     0     0    1.15840    0   59    0.86970    1.15840  33.2%     -    0s
     0     0    1.15840    0   59    0.86970    1.15840  33.2%     -    0s
     0     0    1.15840    0   55    0.86970    1.15840  33.2%     -    0s
     0     2    1.15840    0   53    0.86970    1.15840  33.2%     -    0s

Cutting planes:
  Gomory: 49
  Cover: 6
  Implied bound: 12
  Projected implied bound: 10
  MIR: 14
  Flow cover: 26
  Inf proof: 16

Explored 3312 nodes (35926 simplex iterations) in 4.19 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.869695 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.696950296031e-01, best bound 8.708202480174e-01, gap 0.1294%
*******************************************
Period: 24 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmplojfcuq0.pyomo.lp
Reading time = 0.01 seconds
x901: 1111 rows, 802 columns, 3631 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp64q34pnw.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1111 rows, 802 columns and 3631 nonzeros
Variable types: 511 continuous, 291 integer (288 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [4e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.878925

Presolve removed 396 rows and 258 columns
Presolve time: 0.02s
Presolved: 715 rows, 544 columns, 2514 nonzeros
Variable types: 288 continuous, 256 integer (251 binary)

Root relaxation: objective 1.276507e+00, 578 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.27651    0   56    0.87893    1.27651  45.2%     -    0s
     0     0    1.18673    0   54    0.87893    1.18673  35.0%     -    0s
     0     0    1.18672    0   54    0.87893    1.18672  35.0%     -    0s
     0     0    1.17420    0   58    0.87893    1.17420  33.6%     -    0s
     0     0    1.17420    0   55    0.87893    1.17420  33.6%     -    0s
     0     0    1.17148    0   63    0.87893    1.17148  33.3%     -    0s
     0     0    1.17143    0   65    0.87893    1.17143  33.3%     -    0s
     0     0    1.17125    0   61    0.87893    1.17125  33.3%     -    0s
     0     0    1.17125    0   53    0.87893    1.17125  33.3%     -    0s
     0     2    1.17125    0   53    0.87893    1.17125  33.3%     -    0s
  3498   709    0.93032   36   67    0.87893    0.95604  8.77%  16.5    5s
* 5238   868              83       0.8818958    0.93267  5.76%  15.6    7s
* 6248   819              79       0.8842010    0.92262  4.34%  15.0    8s
H 6628   634                       0.8882757    0.91646  3.17%  14.9    8s
* 7210   389              81       0.8892451    0.90639  1.93%  14.7    9s

Cutting planes:
  Gomory: 58
  Cover: 9
  Implied bound: 14
  Projected implied bound: 14
  Clique: 2
  MIR: 17
  Flow cover: 42
  Inf proof: 51

Explored 7562 nodes (110854 simplex iterations) in 9.55 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 0.889245 0.888276 0.884201 ... 0.878925

Optimal solution found (tolerance 1.00e-02)
Best objective 8.892451411832e-01, best bound 8.955719270072e-01, gap 0.7115%
*******************************************
Period: 25 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpgh7nsa9w.pyomo.lp
Reading time = 0.01 seconds
x938: 1157 rows, 835 columns, 3784 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpit5zzbh1.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1157 rows, 835 columns and 3784 nonzeros
Variable types: 532 continuous, 303 integer (300 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [4e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.891186

Presolve removed 410 rows and 267 columns
Presolve time: 0.02s
Presolved: 747 rows, 568 columns, 2628 nonzeros
Variable types: 301 continuous, 267 integer (262 binary)

Root relaxation: objective 1.269288e+00, 554 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.26929    0   60    0.89119    1.26929  42.4%     -    0s
     0     0    1.18028    0   61    0.89119    1.18028  32.4%     -    0s
     0     0    1.18027    0   63    0.89119    1.18027  32.4%     -    0s
     0     0    1.17670    0   68    0.89119    1.17670  32.0%     -    0s
     0     0    1.17664    0   65    0.89119    1.17664  32.0%     -    0s
     0     0    1.16860    0   66    0.89119    1.16860  31.1%     -    0s
     0     0    1.16833    0   69    0.89119    1.16833  31.1%     -    0s
     0     0    1.16762    0   75    0.89119    1.16762  31.0%     -    0s
     0     0    1.16759    0   72    0.89119    1.16759  31.0%     -    0s
     0     0    1.16755    0   73    0.89119    1.16755  31.0%     -    0s
     0     0    1.16755    0   60    0.89119    1.16755  31.0%     -    0s
     0     2    1.16755    0   60    0.89119    1.16755  31.0%     -    0s
  3435   681    0.91353   29   59    0.89119    0.95060  6.67%  14.2    5s

Cutting planes:
  Gomory: 73
  Cover: 4
  Implied bound: 10
  Projected implied bound: 17
  MIR: 9
  Flow cover: 31
  Inf proof: 48

Explored 6192 nodes (96345 simplex iterations) in 8.57 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.891186 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.911858811697e-01, best bound 8.991256372321e-01, gap 0.8909%
*******************************************
Period: 26 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpygdgtmbv.pyomo.lp
Reading time = 0.00 seconds
x975: 1203 rows, 868 columns, 3937 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpadln85y_.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1203 rows, 868 columns and 3937 nonzeros
Variable types: 553 continuous, 315 integer (312 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [4e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.866243

Presolve removed 424 rows and 276 columns
Presolve time: 0.01s
Presolved: 779 rows, 592 columns, 2742 nonzeros
Variable types: 314 continuous, 278 integer (273 binary)

Root relaxation: objective 1.275006e+00, 597 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.27501    0   63    0.86624    1.27501  47.2%     -    0s
     0     0    1.18743    0   67    0.86624    1.18743  37.1%     -    0s
     0     0    1.18738    0   67    0.86624    1.18738  37.1%     -    0s
     0     0    1.18004    0   69    0.86624    1.18004  36.2%     -    0s
     0     0    1.17987    0   66    0.86624    1.17987  36.2%     -    0s
     0     0    1.17414    0   73    0.86624    1.17414  35.5%     -    0s
     0     0    1.17396    0   73    0.86624    1.17396  35.5%     -    0s
     0     0    1.17396    0   79    0.86624    1.17396  35.5%     -    0s
     0     0    1.17396    0   65    0.86624    1.17396  35.5%     -    0s
     0     2    1.17396    0   65    0.86624    1.17396  35.5%     -    0s
H 2762   574                       0.8675611    0.94381  8.79%  13.8    4s
  3745   859 infeasible   38         0.86756    0.92878  7.06%  13.2    5s
* 9537  1150              85       0.8683027    0.89426  2.99%  12.5    9s
  9660  1094     cutoff   59         0.86830    0.89219  2.75%  12.6   10s
H 9710   972                       0.8730601    0.89218  2.19%  12.6   10s
H 9829   885                       0.8759964    0.89211  1.84%  12.6   10s
*10137   679              91       0.8775113    0.88958  1.37%  12.6   10s
*10139   609              89       0.8788362    0.88958  1.22%  12.6   10s

Cutting planes:
  Gomory: 65
  Cover: 1
  Implied bound: 15
  Projected implied bound: 18
  Clique: 2
  MIR: 11
  Flow cover: 37
  Inf proof: 78

Explored 10453 nodes (132613 simplex iterations) in 11.11 seconds
Thread count was 4 (of 4 available processors)

Solution count 7: 0.878836 0.877511 0.875996 ... 0.866243

Optimal solution found (tolerance 1.00e-02)
Best objective 8.788362494922e-01, best bound 8.874112769859e-01, gap 0.9757%
*******************************************
Period: 27 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpelyete0t.pyomo.lp
Reading time = 0.01 seconds
x1012: 1249 rows, 901 columns, 4090 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp_aieon9y.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1249 rows, 901 columns and 4090 nonzeros
Variable types: 574 continuous, 327 integer (324 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [4e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.855877

Presolve removed 438 rows and 285 columns
Presolve time: 0.02s
Presolved: 811 rows, 616 columns, 2856 nonzeros
Variable types: 327 continuous, 289 integer (284 binary)

Root relaxation: objective 1.239856e+00, 619 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.23986    0   65    0.85588    1.23986  44.9%     -    0s
     0     0    1.13649    0   63    0.85588    1.13649  32.8%     -    0s
     0     0    1.13648    0   64    0.85588    1.13648  32.8%     -    0s
     0     0    1.12633    0   75    0.85588    1.12633  31.6%     -    0s
     0     0    1.12413    0   77    0.85588    1.12413  31.3%     -    0s
     0     0    1.12291    0   83    0.85588    1.12291  31.2%     -    0s
     0     0    1.12280    0   84    0.85588    1.12280  31.2%     -    0s
     0     0    1.12265    0   83    0.85588    1.12265  31.2%     -    0s
     0     0    1.12265    0   81    0.85588    1.12265  31.2%     -    0s
     0     2    1.12265    0   81    0.85588    1.12265  31.2%     -    0s
  3251   657    0.88559   43   59    0.85588    0.92520  8.10%  16.5    5s
  7851   320     cutoff   65         0.85588    0.87074  1.74%  15.3   10s

Cutting planes:
  Gomory: 53
  Cover: 6
  Implied bound: 8
  Projected implied bound: 13
  MIR: 8
  Flow cover: 40
  Inf proof: 67

Explored 8650 nodes (127231 simplex iterations) in 10.44 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.855877 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.558768182058e-01, best bound 8.621960882712e-01, gap 0.7383%
*******************************************
Period: 28 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpb8ua7zum.pyomo.lp
Reading time = 0.00 seconds
x1049: 1295 rows, 934 columns, 4243 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpte7r20by.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1295 rows, 934 columns and 4243 nonzeros
Variable types: 595 continuous, 339 integer (336 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [4e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.829915

Presolve removed 452 rows and 294 columns
Presolve time: 0.01s
Presolved: 843 rows, 640 columns, 2970 nonzeros
Variable types: 340 continuous, 300 integer (295 binary)

Root relaxation: objective 1.194721e+00, 640 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.19472    0   66    0.82992    1.19472  44.0%     -    0s
     0     0    1.12101    0   67    0.82992    1.12101  35.1%     -    0s
     0     0    1.12101    0   71    0.82992    1.12101  35.1%     -    0s
     0     0    1.09301    0   85    0.82992    1.09301  31.7%     -    0s
     0     0    1.09232    0   85    0.82992    1.09232  31.6%     -    0s
     0     0    1.09074    0   85    0.82992    1.09074  31.4%     -    0s
     0     0    1.09061    0   90    0.82992    1.09061  31.4%     -    0s
     0     0    1.09035    0   92    0.82992    1.09035  31.4%     -    0s
     0     0    1.09035    0   84    0.82992    1.09035  31.4%     -    0s
     0     2    1.09035    0   84    0.82992    1.09035  31.4%     -    0s
  2348   473    0.90929   28   68    0.82992    0.95458  15.0%  20.0    5s
H 3267   481                       0.8299151    0.91637  10.4%  21.1    6s
  6064   586     cutoff   55         0.82992    0.85992  3.62%  18.8   10s

Cutting planes:
  Gomory: 65
  Cover: 4
  Implied bound: 13
  Projected implied bound: 13
  MIR: 17
  Flow cover: 52
  Inf proof: 69

Explored 7818 nodes (134598 simplex iterations) in 12.10 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.829915 0.829915 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.299151436837e-01, best bound 8.358785122932e-01, gap 0.7186%
*******************************************
Period: 29 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpu556zbww.pyomo.lp
Reading time = 0.00 seconds
x1086: 1341 rows, 967 columns, 4396 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp3zfl2e9l.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1341 rows, 967 columns and 4396 nonzeros
Variable types: 616 continuous, 351 integer (348 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [4e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.816677

Presolve removed 466 rows and 303 columns
Presolve time: 0.01s
Presolved: 875 rows, 664 columns, 3084 nonzeros
Variable types: 353 continuous, 311 integer (306 binary)

Root relaxation: objective 1.185511e+00, 703 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.18551    0   70    0.81668    1.18551  45.2%     -    0s
     0     0    1.14282    0   86    0.81668    1.14282  39.9%     -    0s
     0     0    1.14280    0   86    0.81668    1.14280  39.9%     -    0s
     0     0    1.13113    0   85    0.81668    1.13113  38.5%     -    0s
     0     0    1.12465    0   89    0.81668    1.12465  37.7%     -    0s
     0     0    1.11197    0   85    0.81668    1.11197  36.2%     -    0s
     0     0    1.11196    0   85    0.81668    1.11196  36.2%     -    0s
     0     0    1.11163    0   87    0.81668    1.11163  36.1%     -    0s
     0     0    1.11161    0   87    0.81668    1.11161  36.1%     -    0s
     0     0    1.11149    0   85    0.81668    1.11149  36.1%     -    0s
     0     0    1.11149    0   85    0.81668    1.11149  36.1%     -    0s
     0     0    1.11103    0   87    0.81668    1.11103  36.0%     -    0s
     0     0    1.11103    0   87    0.81668    1.11103  36.0%     -    0s
     0     0    1.11103    0   89    0.81668    1.11103  36.0%     -    0s
     0     0    1.11103    0   87    0.81668    1.11103  36.0%     -    0s
     0     0    1.11103    0   76    0.81668    1.11103  36.0%     -    0s
     0     2    1.11103    0   76    0.81668    1.11103  36.0%     -    0s
  2303   316    0.82258   58   62    0.81668    0.89834  10.0%  17.5    5s
  7407  1547     cutoff   52         0.81668    0.85774  5.03%  12.3   10s
* 8768  1628              95       0.8190355    0.85280  4.12%  12.2   11s
* 9366  1560              96       0.8203851    0.85054  3.68%  12.3   12s
 11594  1436 infeasible   59         0.82039    0.84072  2.48%  12.1   15s
*11955  1314              87       0.8219006    0.83937  2.13%  12.1   15s
*12521  1338             100       0.8224832    0.83849  1.95%  12.0   15s
*12560   989              96       0.8264751    0.83849  1.45%  12.0   15s

Cutting planes:
  Gomory: 57
  Cover: 2
  Implied bound: 9
  Projected implied bound: 16
  Clique: 2
  MIR: 16
  Flow cover: 43
  Inf proof: 66

Explored 13234 nodes (159709 simplex iterations) in 16.77 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 0.826475 0.822483 0.821901 ... 0.816677

Optimal solution found (tolerance 1.00e-02)
Best objective 8.264751454524e-01, best bound 8.346926523954e-01, gap 0.9943%

Run 9

Seed for training 657
Seed for simulation 218
   direc: array([[4.07069631e-02, 2.86994811e-04, 2.70954862e-04],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [1.35119292e+00, 1.01754788e+02, 1.01754255e+02]])
    fopt: 0.7270497890515717
     fun: -0.7268917550316858
 message: 'Optimization terminated successfully.'
    nfev: 426
     nit: 6
  status: 0
 success: True
       x: array([ 81.99999945, 141.        , 139.40063318])
    xopt: array([ 81., 141., 140.])
    zopt: array([ 81., 222., 362.])
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp4_67xyg0.pyomo.lp
Reading time = 0.01 seconds
x1123: 1387 rows, 1000 columns, 4549 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp0doznabz.gurobi.mst
Changed value of parameter MIPGap to 0.0
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1387 rows, 1000 columns and 4549 nonzeros
Variable types: 637 continuous, 363 integer (360 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.72705

Presolve removed 480 rows and 312 columns
Presolve time: 0.02s
Presolved: 907 rows, 688 columns, 3198 nonzeros
Variable types: 366 continuous, 322 integer (317 binary)

Root relaxation: objective 1.104342e+00, 698 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.10434    0   68    0.72705    1.10434  51.9%     -    0s
     0     0    1.05507    0   79    0.72705    1.05507  45.1%     -    0s
     0     0    1.05428    0   79    0.72705    1.05428  45.0%     -    0s
     0     0    1.04816    0   81    0.72705    1.04816  44.2%     -    0s
     0     0    1.04807    0   81    0.72705    1.04807  44.2%     -    0s
     0     0    1.04777    0   79    0.72705    1.04777  44.1%     -    0s
     0     0    1.04770    0   81    0.72705    1.04770  44.1%     -    0s
     0     0    1.04745    0   82    0.72705    1.04745  44.1%     -    0s
     0     0    1.04745    0   82    0.72705    1.04745  44.1%     -    0s
     0     0    1.04744    0   82    0.72705    1.04744  44.1%     -    0s
     0     0    1.04740    0   79    0.72705    1.04740  44.1%     -    0s
     0     0    1.04740    0   78    0.72705    1.04740  44.1%     -    0s
     0     2    1.04740    0   78    0.72705    1.04740  44.1%     -    0s
  2398   628    0.74563   36   64    0.72705    0.90481  24.5%  19.5    5s
H 4299   908                       0.7374002    0.87700  18.9%  21.4    7s
  5078  1159 infeasible   36         0.73740    0.86549  17.4%  21.5   10s
H 5136  1005                       0.7556983    0.86549  14.5%  21.4   10s
H 6757   967                       0.7730666    0.85076  10.1%  22.3   13s
  7136   904    0.81292   33   75    0.77307    0.84415  9.19%  22.8   15s
*11055   441             100       0.8020319    0.81838  2.04%  20.9   19s
 11783   439     cutoff   63         0.80203    0.81154  1.19%  20.4   20s
*11894   412              94       0.8025432    0.81149  1.11%  20.3   20s

Cutting planes:
  Learned: 1
  Gomory: 73
  Cover: 3
  Implied bound: 25
  Projected implied bound: 35
  Clique: 2
  MIR: 16
  Flow cover: 58
  Inf proof: 91

Explored 12580 nodes (249637 simplex iterations) in 20.93 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 0.802543 0.802032 0.773067 ... 0.72705

Optimal solution found (tolerance 0.00e+00)
Best objective 8.025431792019e-01, best bound 8.025431792019e-01, gap 0.0000%
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpogqobrga.pyomo.lp
Reading time = 0.00 seconds
x547: 631 rows, 541 columns, 1963 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp0xfjinpb.gurobi.mst
Optimize a model with 631 rows, 541 columns and 1963 nonzeros
Coefficient statistics:
  Matrix range     [1e-02, 2e+00]
  Objective range  [3e-02, 3e-02]
  Bounds range     [0e+00, 0e+00]
  RHS range        [1e+00, 2e+02]
Presolve removed 466 rows and 333 columns
Presolve time: 0.00s
Presolved: 165 rows, 208 columns, 825 nonzeros

Iteration    Objective       Primal Inf.    Dual Inf.      Time
       0    2.5827406e+01   4.075000e+02   0.000000e+00      0s
      90    1.8092406e+01   0.000000e+00   0.000000e+00      0s

Solved in 90 iterations and 0.00 seconds
Optimal objective  1.809240557e+01
*******************************************
Period: 1 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.00268729, -0.01412805, -0.01412805]])
    fopt: 3.038167854809307
     fun: -3.049322582752605
 message: 'Optimization terminated successfully.'
    nfev: 132
     nit: 2
  status: 0
 success: True
       x: array([ 18.11883173, -87.99999921, -87.99999921])
    xopt: array([18.,  0.,  0.])
    zopt: array([18., 18., 18.])
*******************************************
Period: 2 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 5.37679829e-02, -2.73748660e-03, -1.23167463e-01],
       [-8.79743599e-06, -4.73190579e-03,  8.47119745e-03]])
    fopt: 2.685444535124719
     fun: -2.704639008679564
 message: 'Optimization terminated successfully.'
    nfev: 246
     nit: 4
  status: 0
 success: True
       x: array([ 40.329969  ,  -0.5860391 , -81.95025402])
    xopt: array([40.,  0.,  0.])
    zopt: array([40., 40., 40.])
*******************************************
Period: 3 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.06525083,  0.00205649,  0.        ]])
    fopt: 1.9168721791271663
     fun: -1.9295905063851588
 message: 'Optimization terminated successfully.'
    nfev: 549
     nit: 5
  status: 0
 success: True
       x: array([67.00250735, -0.1090878 ,  1.        ])
    xopt: array([67.,  0.,  1.])
    zopt: array([67., 67., 68.])
*******************************************
Period: 4 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.20741548,  0.00475676,  0.21402031]])
    fopt: 1.8448412339967677
     fun: -1.8506723614119158
 message: 'Optimization terminated successfully.'
    nfev: 221
     nit: 3
  status: 0
 success: True
       x: array([ 87.99066041,  -0.99978381, -86.99365878])
    xopt: array([88.,  0.,  0.])
    zopt: array([88., 88., 88.])
*******************************************
Period: 5 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.17686621,  0.00403142,  0.18256567]])
    fopt: 1.4700029740481646
     fun: -1.4736763316459003
 message: 'Optimization terminated successfully.'
    nfev: 170
     nit: 2
  status: 0
 success: True
       x: array([ 87.99969488,  -0.9833418 , -87.82313531])
    xopt: array([88.,  0.,  0.])
    zopt: array([88., 88., 88.])
*******************************************
Period: 6 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: -inf
     fun: nan
 message: 'NaN result encountered.'
    nfev: 1529
     nit: 2
  status: 3
 success: False
       x: array([nan, nan, nan])
    xopt: array([nan, nan, nan])
    zopt: array([nan, nan, nan])
*******************************************
Period: 7 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-3.91685195e-01, -3.36664751e-04, -0.00000000e+00]])
    fopt: 1.17435233126696
     fun: -1.179659549543598
 message: 'Optimization terminated successfully.'
    nfev: 341
     nit: 3
  status: 0
 success: True
       x: array([142.99192589,   1.12203516,   1.        ])
    xopt: array([142.,   2.,   1.])
    zopt: array([142., 144., 145.])
*******************************************
Period: 8 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: -inf
     fun: nan
 message: 'NaN result encountered.'
    nfev: 1554
     nit: 3
  status: 3
 success: False
       x: array([nan, nan, nan])
    xopt: array([nan, nan, nan])
    zopt: array([nan, nan, nan])
*******************************************
Period: 9 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-2.57857306e-01, -9.14349063e-09,  0.00000000e+00]])
    fopt: 1.0520583706772864
     fun: -1.0528060467297904
 message: 'Optimization terminated successfully.'
    nfev: 361
     nit: 3
  status: 0
 success: True
       x: array([179.98325177,   1.00000052,   1.        ])
    xopt: array([179.,   2.,   1.])
    zopt: array([179., 181., 182.])
*******************************************
Period: 10 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 1.0003709291200238
     fun: -1.0017660044150503
 message: 'Optimization terminated successfully.'
    nfev: 166
     nit: 2
  status: 0
 success: True
       x: array([200.90876834,   1.00166328,  -0.65062137])
    xopt: array([200.,   2.,   0.])
    zopt: array([200., 202., 202.])
*******************************************
Period: 11 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.8976886194905034
     fun: -0.8940760923246899
 message: 'Optimization terminated successfully.'
    nfev: 234
     nit: 3
  status: 0
 success: True
       x: array([220.99844842,   2.14589803,   3.00910558])
    xopt: array([220.,   2.,   4.])
    zopt: array([220., 222., 226.])
*******************************************
Period: 12 

   direc: array([[ 3.35569861e-07,  8.90110871e-01, -4.95683034e-07],
       [-0.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [-6.01748090e-05, -1.01044153e-01,  8.88865010e-05]])
    fopt: 1.0375394278415584
     fun: -1.038140618308644
 message: 'Optimization terminated successfully.'
    nfev: 455
     nit: 6
  status: 0
 success: True
       x: array([180.99212769,  25.01167046,  43.17720696])
    xopt: array([180.,  26.,  43.])
    zopt: array([180., 206., 249.])
*******************************************
Period: 13 

   direc: array([[ 7.24123169e-02, -4.78576108e-02, -8.70041208e-02],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-4.77085495e+00,  9.05575955e+00,  5.92821057e-03]])
    fopt: 1.0274817172153703
     fun: -1.0316451696693048
 message: 'Optimization terminated successfully.'
    nfev: 833
     nit: 12
  status: 0
 success: True
       x: array([161.08525065,  49.01454542,  56.0574047 ])
    xopt: array([161.,  49.,  56.])
    zopt: array([161., 210., 266.])
*******************************************
Period: 14 

   direc: array([[ 1.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [-1.03023852e+02,  8.88578691e+01,  6.97536245e+01],
       [ 5.79072840e-02,  2.02211601e+00,  0.00000000e+00]])
    fopt: 1.1595856834940015
     fun: -1.1582296484759829
 message: 'Optimization terminated successfully.'
    nfev: 542
     nit: 8
  status: 0
 success: True
       x: array([ 88.41121785, 120.0453222 ,  90.83216741])
    xopt: array([ 88., 120.,  90.])
    zopt: array([ 88., 208., 298.])
*******************************************
Period: 15 

   direc: array([[ 1.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [-3.90651715e+01,  3.70030605e+01,  6.90205612e+01],
       [ 2.76546701e-05,  9.99998037e-01, -3.66060681e-06]])
    fopt: 0.9469791393052984
     fun: -0.9507611659011894
 message: 'Optimization terminated successfully.'
    nfev: 578
     nit: 7
  status: 0
 success: True
       x: array([162.99097723,  45.01144199,  74.04990635])
    xopt: array([162.,  46.,  74.])
    zopt: array([162., 208., 282.])
*******************************************
Period: 16 

   direc: array([[ 1.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [-9.14956466e-03,  1.51302902e-02,  1.37973678e+00],
       [ 7.67483742e-05,  2.00000000e+00,  0.00000000e+00]])
    fopt: 0.8504760319550433
     fun: -0.8503597127291592
 message: 'Optimization terminated successfully.'
    nfev: 776
     nit: 8
  status: 0
 success: True
       x: array([199.79944577,  10.03552816,  97.58208192])
    xopt: array([199.,  11.,  97.])
    zopt: array([199., 210., 307.])
*******************************************
Period: 17 

   direc: array([[-3.31902178e+00,  2.00000003e+00,  4.12282827e+00],
       [-5.21971376e+01,  4.32013091e+01, -2.65047815e-09],
       [ 3.53906104e-02,  9.06425994e+00, -4.20321743e-02]])
    fopt: 1.004680723424859
     fun: -1.001925206989587
 message: 'Optimization terminated successfully.'
    nfev: 756
     nit: 10
  status: 0
 success: True
       x: array([ 87.83154456, 119.        , 111.48306165])
    xopt: array([ 88., 120., 111.])
    zopt: array([ 88., 208., 319.])
*******************************************
Period: 18 

   direc: array([[-43.19491915,  62.14663969, 115.26053117],
       [ -4.04754367,   3.        ,   0.        ],
       [-23.34676171,  20.18845813,   0.        ]])
    fopt: 0.972955308422953
     fun: -0.966268605618016
 message: 'Optimization terminated successfully.'
    nfev: 931
     nit: 11
  status: 0
 success: True
       x: array([ 89.61827109, 108.        , 134.75041476])
    xopt: array([ 90., 109., 134.])
    zopt: array([ 90., 199., 333.])
*******************************************
Period: 19 

   direc: array([[  0.        ,   0.        ,   1.        ],
       [ -4.04754367,   3.        ,   0.        ],
       [-92.62475737,  80.09466406,   0.        ]])
    fopt: 0.8908771323046795
     fun: -0.887672108915342
 message: 'Optimization terminated successfully.'
    nfev: 1104
     nit: 13
  status: 0
 success: True
       x: array([ 87.9841164 , 100.00000001, 149.        ])
    xopt: array([ 88., 101., 149.])
    zopt: array([ 88., 189., 338.])
*******************************************
Period: 20 

   direc: array([[-15.14894372,  10.13323177,   0.        ],
       [  0.13961447,  -0.04911754,  -0.08219367],
       [  0.24480979,   7.01385148,  -0.04583435]])
    fopt: 0.943015319572496
     fun: -0.9407198195437148
 message: 'Optimization terminated successfully.'
    nfev: 961
     nit: 13
  status: 0
 success: True
       x: array([ 91.26642477, 118.        , 170.46440699])
    xopt: array([ 91., 119., 170.])
    zopt: array([ 91., 210., 380.])
*******************************************
Period: 21 

   direc: array([[-25.1018759 ,  68.30742143, 137.43695685],
       [ -4.04754367,   3.        ,   0.        ],
       [  0.        ,   1.        ,   0.        ]])
    fopt: 0.9139054580156519
     fun: -0.9128764709001658
 message: 'Optimization terminated successfully.'
    nfev: 1432
     nit: 16
  status: 0
 success: True
       x: array([ 87.77357092, 119.        , 187.0686081 ])
    xopt: array([ 88., 120., 187.])
    zopt: array([ 88., 208., 395.])
*******************************************
Period: 22 

   direc: array([[167.27145491,  -7.74688848,   8.02433302],
       [  0.        ,   1.        ,   0.        ],
       [-77.32375015, 114.87734654,  69.69753829]])
    fopt: 0.7983117451221681
     fun: -0.7962274893820865
 message: 'Optimization terminated successfully.'
    nfev: 630
     nit: 7
  status: 0
 success: True
       x: array([ 88.06580446, 177.17634153, 123.77708367])
    xopt: array([ 88., 177., 124.])
    zopt: array([ 88., 265., 389.])
*******************************************
Period: 23 

   direc: array([[ 1.69420914e+02, -7.25593044e+00,  8.58174199e+00],
       [ 0.00000000e+00,  1.00000000e+00,  1.07922468e+00],
       [ 0.00000000e+00,  5.80944666e-02,  0.00000000e+00]])
    fopt: 0.5186883414710524
     fun: -0.5189730347896364
 message: 'Optimization terminated successfully.'
    nfev: 815
     nit: 9
  status: 0
 success: True
       x: array([ 2.06100163e+02, -1.35084026e-01,  2.10182081e+01])
    xopt: array([206.,   0.,  22.])
    zopt: array([206., 206., 228.])
*******************************************
Period: 24 

   direc: array([[ 1.03834851e+02,  9.74132099e-06,  1.01000000e+00],
       [ 7.44673464e-13, -2.87800751e-10, -7.93068194e-13],
       [-1.69828943e-01, -9.46263862e-03, -7.75044396e-03]])
    fopt: 0.8043892699980724
     fun: -0.8024827188811435
 message: 'Optimization terminated successfully.'
    nfev: 828
     nit: 11
  status: 0
 success: True
       x: array([ 88.        , 152.00013825,  98.1046876 ])
    xopt: array([ 88., 153.,  99.])
    zopt: array([ 88., 241., 340.])
*******************************************
Period: 25 

   direc: array([[ 1.18861525e+02, -2.72749716e+00,  2.73423934e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-8.99042257e-07, -1.16050030e-04, -7.29988470e-03]])
    fopt: 0.5066820932665967
     fun: -0.5064389720684801
 message: 'Optimization terminated successfully.'
    nfev: 646
     nit: 7
  status: 0
 success: True
       x: array([ 2.03308437e+02, -2.51678391e-03,  1.20058750e+01])
    xopt: array([203.,   0.,  13.])
    zopt: array([203., 203., 216.])
*******************************************
Period: 26 

   direc: array([[108.68053682,   0.        ,   1.1964823 ],
       [  0.        ,   1.        ,   0.        ],
       [-65.59050932, 107.98319631,  70.6827553 ]])
    fopt: 0.8082047256081218
     fun: -0.8076694387008704
 message: 'Optimization terminated successfully.'
    nfev: 825
     nit: 9
  status: 0
 success: True
       x: array([ 87.97118434, 178.00000069, 120.05896298])
    xopt: array([ 88., 178., 121.])
    zopt: array([ 88., 266., 387.])
*******************************************
Period: 27 

   direc: array([[ 7.69132291e-01,  3.84413691e-03,  8.24403752e-03],
       [ 0.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [ 2.76057181e-17, -9.45305764e-10,  2.95895254e-19]])
    fopt: 0.5467779080946256
     fun: -0.5459251895024857
 message: 'Optimization terminated successfully.'
    nfev: 680
     nit: 7
  status: 0
 success: True
       x: array([201.84845017,  18.00384413,   4.15281841])
    xopt: array([201.,  19.,   5.])
    zopt: array([201., 220., 225.])
*******************************************
Period: 28 

   direc: array([[3.23709344e-08, 1.00000000e+00, 1.00000000e+00],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [3.56753661e-06, 4.70574967e+01, 2.34116513e+01]])
    fopt: 0.5758933993692753
     fun: -0.5783805504627237
 message: 'Optimization terminated successfully.'
    nfev: 546
     nit: 6
  status: 0
 success: True
       x: array([201.07932187,  52.00045466,  29.00344998])
    xopt: array([201.,  52.,  29.])
    zopt: array([201., 253., 282.])
*******************************************
Period: 29 

   direc: array([[1.16927358e-05, 5.78142742e-08, 1.33720562e-07],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [4.71175057e-04, 4.02963936e+01, 2.68642663e+01]])
    fopt: 0.5883516571592885
     fun: -0.5898291952247583
 message: 'Optimization terminated successfully.'
    nfev: 487
     nit: 6
  status: 0
 success: True
       x: array([203.2436824 ,  46.02963302,  33.17716172])
    xopt: array([203.,  46.,  33.])
    zopt: array([203., 249., 282.])
*******************************************
Period: 1 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpfkdyd39s.pyomo.lp
Reading time = 0.00 seconds
x50: 53 rows, 43 columns, 146 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpt28bn0bd.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 53 rows, 43 columns and 146 nonzeros
Variable types: 28 continuous, 15 integer (12 binary)
Coefficient statistics:
  Matrix range     [3e-02, 1e+04]
  Objective range  [8e-02, 8e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.57816

Presolve removed 53 rows and 43 columns
Presolve time: 0.00s
Presolve: All rows and columns removed

Explored 0 nodes (0 simplex iterations) in 0.00 seconds
Thread count was 1 (of 4 available processors)

Solution count 2: 3.03817 1.57816 

Optimal solution found (tolerance 1.00e-02)
Best objective 3.038167854809e+00, best bound 3.038167854809e+00, gap 0.0000%
*******************************************
Period: 2 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp_xur8jir.pyomo.lp
Reading time = 0.00 seconds
x87: 99 rows, 76 columns, 291 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpqezgkvyy.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 99 rows, 76 columns and 291 nonzeros
Variable types: 49 continuous, 27 integer (24 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-02, 4e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.10129

Presolve removed 86 rows and 65 columns
Presolve time: 0.00s
Presolved: 13 rows, 11 columns, 33 nonzeros
Variable types: 4 continuous, 7 integer (4 binary)

Root relaxation: objective 2.685445e+00, 2 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

*    0     0               0       2.6854445    2.68544  0.00%     -    0s

Explored 0 nodes (2 simplex iterations) in 0.00 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 2.68544 1.10129 

Optimal solution found (tolerance 1.00e-02)
Best objective 2.685444535125e+00, best bound 2.685444535125e+00, gap 0.0000%
*******************************************
Period: 3 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp8g3ee04l.pyomo.lp
Reading time = 0.00 seconds
x124: 145 rows, 109 columns, 436 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp2kevqq4e.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 145 rows, 109 columns and 436 nonzeros
Variable types: 70 continuous, 39 integer (36 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [8e-03, 3e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.68113

Presolve removed 117 rows and 85 columns
Presolve time: 0.00s
Presolved: 28 rows, 24 columns, 84 nonzeros
Variable types: 9 continuous, 15 integer (12 binary)

Root relaxation: objective 1.918279e+00, 9 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

*    0     0               0       1.9182787    1.91828  0.00%     -    0s

Explored 0 nodes (9 simplex iterations) in 0.00 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.91828 1.68113 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.918278738319e+00, best bound 1.918278738319e+00, gap 0.0000%
*******************************************
Period: 4 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpfl5p27gz.pyomo.lp
Reading time = 0.00 seconds
x161: 191 rows, 142 columns, 585 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpaakb1i_i.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 191 rows, 142 columns and 585 nonzeros
Variable types: 91 continuous, 51 integer (48 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [6e-03, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.13756

Presolve removed 118 rows and 83 columns
Presolve time: 0.00s
Presolved: 73 rows, 59 columns, 241 nonzeros
Variable types: 27 continuous, 32 integer (27 binary)

Root relaxation: objective 2.331616e+00, 44 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.33162    0    3    1.13756    2.33162   105%     -    0s
H    0     0                       1.8448412    2.33162  26.4%     -    0s
     0     0    2.02477    0    1    1.84484    2.02477  9.75%     -    0s
     0     0     cutoff    0         1.84484    1.84484  0.00%     -    0s

Cutting planes:
  Flow cover: 3

Explored 1 nodes (63 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.84484 1.13756 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.844841233997e+00, best bound 1.844841233997e+00, gap 0.0000%
*******************************************
Period: 5 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpdqdgod29.pyomo.lp
Reading time = 0.00 seconds
x198: 237 rows, 175 columns, 734 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpqk764cup.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 237 rows, 175 columns and 734 nonzeros
Variable types: 112 continuous, 63 integer (60 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [6e-04, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.47

Presolve removed 171 rows and 121 columns
Presolve time: 0.01s
Presolved: 66 rows, 54 columns, 227 nonzeros
Variable types: 29 continuous, 25 integer (22 binary)

Root relaxation: objective 1.619309e+00, 36 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.61931    0    6    1.47000    1.61931  10.2%     -    0s
     0     0     cutoff    0         1.47000    1.47000  0.00%     -    0s

Cutting planes:
  Gomory: 2
  MIR: 4
  Flow cover: 1

Explored 1 nodes (46 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 1.47 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.470002974048e+00, best bound 1.470002974048e+00, gap 0.0000%
*******************************************
Period: 6 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp0bvis7qx.pyomo.lp
Reading time = 0.00 seconds
x235: 283 rows, 208 columns, 885 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpqr_3415v.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 283 rows, 208 columns and 885 nonzeros
Variable types: 133 continuous, 75 integer (72 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [5e-04, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.21518

Presolve removed 150 rows and 102 columns
Presolve time: 0.00s
Presolved: 133 rows, 106 columns, 454 nonzeros
Variable types: 52 continuous, 54 integer (49 binary)

Root relaxation: objective 1.698619e+00, 81 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.69862    0    9    1.21518    1.69862  39.8%     -    0s
H    0     0                       1.3395058    1.69862  26.8%     -    0s
     0     0    1.47418    0    3    1.33951    1.47418  10.1%     -    0s
     0     0    1.47330    0    2    1.33951    1.47330  10.0%     -    0s
     0     0    1.41896    0    2    1.33951    1.41896  5.93%     -    0s
     0     0    1.41268    0    2    1.33951    1.41268  5.46%     -    0s
     0     0    1.35394    0    1    1.33951    1.35394  1.08%     -    0s
     0     0    1.35394    0    1    1.33951    1.35394  1.08%     -    0s
     0     0     cutoff    0         1.33951    1.33951  0.00%     -    0s

Explored 1 nodes (122 simplex iterations) in 0.04 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.33951 1.21518 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.339505774507e+00, best bound 1.339505774507e+00, gap 0.0000%
*******************************************
Period: 7 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmptd5qmg_j.pyomo.lp
Reading time = 0.00 seconds
x272: 329 rows, 241 columns, 1036 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpbxb7lg8g.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 329 rows, 241 columns and 1036 nonzeros
Variable types: 154 continuous, 87 integer (84 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-04, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.984297

Presolve removed 155 rows and 104 columns
Presolve time: 0.00s
Presolved: 174 rows, 137 columns, 592 nonzeros
Variable types: 68 continuous, 69 integer (64 binary)

Root relaxation: objective 1.821780e+00, 111 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.82178    0   12    0.98430    1.82178  85.1%     -    0s
H    0     0                       1.0204449    1.82178  78.5%     -    0s
     0     0    1.63421    0   11    1.02044    1.63421  60.1%     -    0s
     0     0    1.62892    0    4    1.02044    1.62892  59.6%     -    0s
H    0     0                       1.3755181    1.62892  18.4%     -    0s
     0     0    1.62888    0    4    1.37552    1.62888  18.4%     -    0s
     0     0    1.62888    0    4    1.37552    1.62888  18.4%     -    0s
     0     0    1.62845    0    2    1.37552    1.62845  18.4%     -    0s
     0     0    1.52363    0    1    1.37552    1.52363  10.8%     -    0s
     0     0    1.49259    0    2    1.37552    1.49259  8.51%     -    0s
     0     0    1.49259    0    2    1.37552    1.49259  8.51%     -    0s
     0     0    1.49259    0    2    1.37552    1.49259  8.51%     -    0s
     0     0    1.47615    0    1    1.37552    1.47615  7.32%     -    0s
     0     0    1.47615    0    1    1.37552    1.47615  7.32%     -    0s
     0     2    1.47615    0    1    1.37552    1.47615  7.32%     -    0s

Cutting planes:
  Gomory: 1
  MIR: 2

Explored 3 nodes (248 simplex iterations) in 0.08 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.37552 1.02044 0.984297 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.375518106008e+00, best bound 1.375518106008e+00, gap 0.0000%
*******************************************
Period: 8 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpvempn7r1.pyomo.lp
Reading time = 0.00 seconds
x309: 375 rows, 274 columns, 1187 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpn0846wwf.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 375 rows, 274 columns and 1187 nonzeros
Variable types: 175 continuous, 99 integer (96 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-04, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.12794

Presolve removed 171 rows and 114 columns
Presolve time: 0.00s
Presolved: 204 rows, 160 columns, 701 nonzeros
Variable types: 80 continuous, 80 integer (75 binary)

Root relaxation: objective 1.747254e+00, 133 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.74725    0   15    1.12794    1.74725  54.9%     -    0s
H    0     0                       1.1980757    1.74725  45.8%     -    0s
     0     0    1.57847    0    6    1.19808    1.57847  31.8%     -    0s
H    0     0                       1.2903611    1.57847  22.3%     -    0s
     0     0    1.57374    0    4    1.29036    1.57374  22.0%     -    0s
     0     0    1.57367    0    2    1.29036    1.57367  22.0%     -    0s
     0     0    1.57366    0    4    1.29036    1.57366  22.0%     -    0s
     0     0    1.57366    0    4    1.29036    1.57366  22.0%     -    0s
     0     0    1.57366    0    8    1.29036    1.57366  22.0%     -    0s
     0     0    1.53657    0    8    1.29036    1.53657  19.1%     -    0s
     0     0    1.48141    0    2    1.29036    1.48141  14.8%     -    0s
     0     0    1.45433    0    2    1.29036    1.45433  12.7%     -    0s
     0     0    1.44913    0    7    1.29036    1.44913  12.3%     -    0s
     0     0    1.44886    0    2    1.29036    1.44886  12.3%     -    0s
     0     0    1.44744    0    5    1.29036    1.44744  12.2%     -    0s
     0     0    1.44457    0    2    1.29036    1.44457  12.0%     -    0s
     0     0    1.44449    0    5    1.29036    1.44449  11.9%     -    0s
     0     0    1.44449    0    2    1.29036    1.44449  11.9%     -    0s
     0     0    1.44179    0    2    1.29036    1.44179  11.7%     -    0s
     0     0    1.44028    0    2    1.29036    1.44028  11.6%     -    0s
     0     0    1.42586    0    2    1.29036    1.42586  10.5%     -    0s
     0     0    1.42510    0    2    1.29036    1.42510  10.4%     -    0s
     0     0    1.42212    0    2    1.29036    1.42212  10.2%     -    0s
     0     0    1.42212    0    2    1.29036    1.42212  10.2%     -    0s
     0     0    1.41635    0    1    1.29036    1.41635  9.76%     -    0s
     0     0    1.41635    0    1    1.29036    1.41635  9.76%     -    0s
     0     0    1.41635    0    2    1.29036    1.41635  9.76%     -    0s
     0     0    1.41635    0    1    1.29036    1.41635  9.76%     -    0s
     0     0    1.41635    0    2    1.29036    1.41635  9.76%     -    0s
     0     0    1.41635    0    2    1.29036    1.41635  9.76%     -    0s
     0     0    1.40779    0    2    1.29036    1.40779  9.10%     -    0s
     0     0    1.40749    0    2    1.29036    1.40749  9.08%     -    0s

Cutting planes:
  Gomory: 2
  Implied bound: 1
  MIR: 1
  Flow cover: 1

Explored 1 nodes (397 simplex iterations) in 0.17 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.29036 1.19808 1.12794 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.290361109549e+00, best bound 1.290361109549e+00, gap 0.0000%
*******************************************
Period: 9 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp3m0ce5x5.pyomo.lp
Reading time = 0.00 seconds
x346: 421 rows, 307 columns, 1338 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp_3x8gsv1.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 421 rows, 307 columns and 1338 nonzeros
Variable types: 196 continuous, 111 integer (108 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-04, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.07257

Presolve removed 186 rows and 123 columns
Presolve time: 0.01s
Presolved: 235 rows, 184 columns, 809 nonzeros
Variable types: 93 continuous, 91 integer (86 binary)

Root relaxation: objective 1.796937e+00, 151 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.79694    0   18    1.07257    1.79694  67.5%     -    0s
H    0     0                       1.2131232    1.79694  48.1%     -    0s
     0     0    1.64566    0   13    1.21312    1.64566  35.7%     -    0s
H    0     0                       1.3201565    1.64566  24.7%     -    0s
     0     0    1.63165    0   11    1.32016    1.63165  23.6%     -    0s
     0     0    1.63148    0   11    1.32016    1.63148  23.6%     -    0s
     0     0    1.63148    0   11    1.32016    1.63148  23.6%     -    0s
H    0     0                       1.3227386    1.63148  23.3%     -    0s
     0     2    1.63148    0   11    1.32274    1.63148  23.3%     -    0s

Cutting planes:
  Gomory: 6
  Cover: 2
  Implied bound: 6
  Flow cover: 13
  Inf proof: 2

Explored 86 nodes (755 simplex iterations) in 0.11 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.32274 1.32016 1.21312 1.07257 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.322738592747e+00, best bound 1.322738592747e+00, gap 0.0000%
*******************************************
Period: 10 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmprqzxp093.pyomo.lp
Reading time = 0.00 seconds
x383: 467 rows, 340 columns, 1489 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmplprzezeu.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 467 rows, 340 columns and 1489 nonzeros
Variable types: 217 continuous, 123 integer (120 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-04, 9e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.10942

Presolve removed 199 rows and 132 columns
Presolve time: 0.00s
Presolved: 268 rows, 208 columns, 924 nonzeros
Variable types: 106 continuous, 102 integer (97 binary)

Root relaxation: objective 1.823353e+00, 186 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.82335    0   21    1.10942    1.82335  64.4%     -    0s
H    0     0                       1.3302173    1.82335  37.1%     -    0s
     0     0    1.67234    0   18    1.33022    1.67234  25.7%     -    0s
     0     0    1.66893    0   18    1.33022    1.66893  25.5%     -    0s
     0     0    1.66834    0   18    1.33022    1.66834  25.4%     -    0s
     0     0    1.66811    0   18    1.33022    1.66811  25.4%     -    0s
     0     0    1.66811    0   18    1.33022    1.66811  25.4%     -    0s
     0     2    1.66811    0   18    1.33022    1.66811  25.4%     -    0s

Cutting planes:
  Gomory: 7
  Cover: 1
  Implied bound: 3
  MIR: 1
  Flow cover: 13
  Inf proof: 1

Explored 144 nodes (1021 simplex iterations) in 0.15 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.33022 1.10942 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.330217313655e+00, best bound 1.330217313655e+00, gap 0.0000%
*******************************************
Period: 11 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpe6qgnrtk.pyomo.lp
Reading time = 0.00 seconds
x420: 513 rows, 373 columns, 1642 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpfbeidmxp.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 513 rows, 373 columns and 1642 nonzeros
Variable types: 238 continuous, 135 integer (132 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-04, 8e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.16109

Presolve removed 214 rows and 141 columns
Presolve time: 0.01s
Presolved: 299 rows, 232 columns, 1033 nonzeros
Variable types: 119 continuous, 113 integer (108 binary)

Root relaxation: objective 1.808805e+00, 208 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.80881    0   23    1.16109    1.80881  55.8%     -    0s
     0     0    1.65530    0   22    1.16109    1.65530  42.6%     -    0s
     0     0    1.65376    0   22    1.16109    1.65376  42.4%     -    0s
     0     0    1.65237    0   22    1.16109    1.65237  42.3%     -    0s
     0     0    1.65159    0   26    1.16109    1.65159  42.2%     -    0s
     0     0    1.65157    0   26    1.16109    1.65157  42.2%     -    0s
     0     0    1.65048    0   26    1.16109    1.65048  42.1%     -    0s
     0     0    1.65041    0   26    1.16109    1.65041  42.1%     -    0s
     0     0    1.65041    0   24    1.16109    1.65041  42.1%     -    0s
H    0     0                       1.2605684    1.65041  30.9%     -    0s
     0     2    1.65041    0   24    1.26057    1.65041  30.9%     -    0s
H   31    18                       1.2761287    1.64588  29.0%   6.1    0s
H   32    19                       1.2761287    1.64588  29.0%   6.1    0s
*   42    18              16       1.3096072    1.59000  21.4%   5.4    0s

Cutting planes:
  Gomory: 7
  Cover: 1
  Implied bound: 3
  MIR: 5
  Flow cover: 12

Explored 123 nodes (1104 simplex iterations) in 0.17 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 1.30961 1.27613 1.27613 ... 1.16109

Optimal solution found (tolerance 1.00e-02)
Best objective 1.309607181666e+00, best bound 1.309607181666e+00, gap 0.0000%
*******************************************
Period: 12 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp1uf5lk79.pyomo.lp
Reading time = 0.00 seconds
x457: 559 rows, 406 columns, 1795 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpib8wdpnj.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 559 rows, 406 columns and 1795 nonzeros
Variable types: 259 continuous, 147 integer (144 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-04, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.14964

Presolve removed 228 rows and 150 columns
Presolve time: 0.01s
Presolved: 331 rows, 256 columns, 1146 nonzeros
Variable types: 132 continuous, 124 integer (119 binary)

Root relaxation: objective 1.789182e+00, 224 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.78918    0   25    1.14964    1.78918  55.6%     -    0s
     0     0    1.62633    0   25    1.14964    1.62633  41.5%     -    0s
     0     0    1.62631    0   25    1.14964    1.62631  41.5%     -    0s
     0     0    1.62551    0   25    1.14964    1.62551  41.4%     -    0s
     0     0    1.62547    0   25    1.14964    1.62547  41.4%     -    0s
     0     0    1.61325    0   26    1.14964    1.61325  40.3%     -    0s
H    0     0                       1.2789924    1.61325  26.1%     -    0s
     0     0    1.61321    0   26    1.27899    1.61321  26.1%     -    0s
     0     0    1.61278    0   26    1.27899    1.61278  26.1%     -    0s
     0     0    1.61278    0   24    1.27899    1.61278  26.1%     -    0s
     0     2    1.61278    0   24    1.27899    1.61278  26.1%     -    0s

Cutting planes:
  Gomory: 5
  Implied bound: 3
  Flow cover: 15
  Inf proof: 1

Explored 142 nodes (1015 simplex iterations) in 0.23 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.27899 1.14964 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.278992372602e+00, best bound 1.286038535467e+00, gap 0.5509%
*******************************************
Period: 13 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpw8b4dpx4.pyomo.lp
Reading time = 0.00 seconds
x494: 605 rows, 439 columns, 1948 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp668n34b2.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 605 rows, 439 columns and 1948 nonzeros
Variable types: 280 continuous, 159 integer (156 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-04, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.14312

Presolve removed 242 rows and 159 columns
Presolve time: 0.01s
Presolved: 363 rows, 280 columns, 1260 nonzeros
Variable types: 145 continuous, 135 integer (130 binary)

Root relaxation: objective 1.714284e+00, 251 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.71428    0   26    1.14312    1.71428  50.0%     -    0s
     0     0    1.53950    0   26    1.14312    1.53950  34.7%     -    0s
     0     0    1.52637    0   28    1.14312    1.52637  33.5%     -    0s
     0     0    1.52568    0   28    1.14312    1.52568  33.5%     -    0s
     0     0    1.52501    0   30    1.14312    1.52501  33.4%     -    0s
     0     0    1.52501    0   30    1.14312    1.52501  33.4%     -    0s
     0     2    1.52501    0   30    1.14312    1.52501  33.4%     -    0s
*  178    65              26       1.1867352    1.39284  17.4%   5.7    0s
*  179    65              26       1.1917922    1.39284  16.9%   5.7    0s
*  266     2              20       1.2073984    1.32573  9.80%   6.4    0s
*  296     0              22       1.2117488    1.21531  0.29%   6.4    0s

Cutting planes:
  Gomory: 11
  Implied bound: 5
  MIR: 3
  Flow cover: 13
  Inf proof: 4

Explored 300 nodes (2306 simplex iterations) in 0.20 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 1.21175 1.2074 1.19179 ... 1.14312

Optimal solution found (tolerance 1.00e-02)
Best objective 1.211748806941e+00, best bound 1.211748806941e+00, gap 0.0000%
*******************************************
Period: 14 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpn446q0s5.pyomo.lp
Reading time = 0.00 seconds
x531: 651 rows, 472 columns, 2101 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpx82c7nnp.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 651 rows, 472 columns and 2101 nonzeros
Variable types: 301 continuous, 171 integer (168 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-04, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.08667

Presolve removed 256 rows and 168 columns
Presolve time: 0.01s
Presolved: 395 rows, 304 columns, 1374 nonzeros
Variable types: 158 continuous, 146 integer (141 binary)

Root relaxation: objective 1.689801e+00, 260 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.68980    0   29    1.08667    1.68980  55.5%     -    0s
     0     0    1.51880    0   27    1.08667    1.51880  39.8%     -    0s
     0     0    1.50792    0   30    1.08667    1.50792  38.8%     -    0s
     0     0    1.50783    0   28    1.08667    1.50783  38.8%     -    0s
     0     0    1.50775    0   31    1.08667    1.50775  38.7%     -    0s
     0     0    1.50775    0   31    1.08667    1.50775  38.7%     -    0s
     0     0    1.50775    0   31    1.08667    1.50775  38.7%     -    0s
     0     0    1.50775    0   31    1.08667    1.50775  38.7%     -    0s
     0     2    1.50775    0   31    1.08667    1.50775  38.7%     -    0s
*   79    39              29       1.1915026    1.34405  12.8%   6.9    0s

Cutting planes:
  Gomory: 9
  Cover: 2
  Implied bound: 8
  Flow cover: 22

Explored 235 nodes (1998 simplex iterations) in 0.22 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.1915 1.08667 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.191502568834e+00, best bound 1.191502568834e+00, gap 0.0000%
*******************************************
Period: 15 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmphbq2rs_s.pyomo.lp
Reading time = 0.00 seconds
x568: 697 rows, 505 columns, 2254 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp11bk5fel.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 697 rows, 505 columns and 2254 nonzeros
Variable types: 322 continuous, 183 integer (180 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-04, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.1094

Presolve removed 270 rows and 177 columns
Presolve time: 0.01s
Presolved: 427 rows, 328 columns, 1488 nonzeros
Variable types: 171 continuous, 157 integer (152 binary)

Root relaxation: objective 1.575694e+00, 302 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.57569    0   30    1.10940    1.57569  42.0%     -    0s
     0     0    1.40938    0   28    1.10940    1.40938  27.0%     -    0s
     0     0    1.39932    0   29    1.10940    1.39932  26.1%     -    0s
     0     0    1.39931    0   29    1.10940    1.39931  26.1%     -    0s
     0     0    1.39884    0   30    1.10940    1.39884  26.1%     -    0s
     0     0    1.39866    0   31    1.10940    1.39866  26.1%     -    0s
     0     0    1.39866    0   30    1.10940    1.39866  26.1%     -    0s
     0     2    1.39866    0   30    1.10940    1.39866  26.1%     -    0s

Cutting planes:
  Gomory: 12
  Implied bound: 9
  MIR: 1
  Flow cover: 14
  Inf proof: 5

Explored 609 nodes (3360 simplex iterations) in 0.34 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 1.1094 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.109398440131e+00, best bound 1.109398440131e+00, gap 0.0000%
*******************************************
Period: 16 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp8tl9ofqr.pyomo.lp
Reading time = 0.00 seconds
x605: 743 rows, 538 columns, 2407 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpogphl8uk.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 743 rows, 538 columns and 2407 nonzeros
Variable types: 343 continuous, 195 integer (192 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-04, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.03607

Presolve removed 284 rows and 186 columns
Presolve time: 0.01s
Presolved: 459 rows, 352 columns, 1602 nonzeros
Variable types: 184 continuous, 168 integer (163 binary)

Root relaxation: objective 1.520319e+00, 332 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.52032    0   36    1.03607    1.52032  46.7%     -    0s
     0     0    1.35188    0   24    1.03607    1.35188  30.5%     -    0s
     0     0    1.34222    0   28    1.03607    1.34222  29.5%     -    0s
     0     0    1.34204    0   28    1.03607    1.34204  29.5%     -    0s
     0     0    1.34160    0   29    1.03607    1.34160  29.5%     -    0s
     0     0    1.34160    0   29    1.03607    1.34160  29.5%     -    0s
     0     2    1.34160    0   29    1.03607    1.34160  29.5%     -    0s
*  240    62              31       1.0476812    1.14972  9.74%   6.4    0s
*  408    35              33       1.0481752    1.11711  6.58%   6.2    0s
*  497     4              31       1.0592232    1.08616  2.54%   6.0    0s

Cutting planes:
  Gomory: 12
  Implied bound: 7
  MIR: 3
  Flow cover: 15
  Inf proof: 5

Explored 510 nodes (3564 simplex iterations) in 0.28 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.05922 1.04818 1.04768 1.03607 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.059223229786e+00, best bound 1.059223229786e+00, gap 0.0000%
*******************************************
Period: 17 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpe2x8dofq.pyomo.lp
Reading time = 0.00 seconds
x642: 789 rows, 571 columns, 2560 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp_ax6x_04.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 789 rows, 571 columns and 2560 nonzeros
Variable types: 364 continuous, 207 integer (204 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-04, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.98257

Presolve removed 298 rows and 195 columns
Presolve time: 0.01s
Presolved: 491 rows, 376 columns, 1716 nonzeros
Variable types: 197 continuous, 179 integer (174 binary)

Root relaxation: objective 1.451241e+00, 358 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.45124    0   39    0.98257    1.45124  47.7%     -    0s
     0     0    1.29225    0   26    0.98257    1.29225  31.5%     -    0s
     0     0    1.28271    0   32    0.98257    1.28271  30.5%     -    0s
     0     0    1.28252    0   30    0.98257    1.28252  30.5%     -    0s
     0     0    1.28209    0   31    0.98257    1.28209  30.5%     -    0s
     0     0    1.28149    0   34    0.98257    1.28149  30.4%     -    0s
     0     0    1.28149    0   34    0.98257    1.28149  30.4%     -    0s
     0     2    1.28149    0   34    0.98257    1.28149  30.4%     -    0s
*  305    54              34       1.0046807    1.06552  6.06%   7.3    0s

Cutting planes:
  Gomory: 15
  Implied bound: 12
  MIR: 4
  Flow cover: 18
  Inf proof: 5

Explored 589 nodes (4410 simplex iterations) in 0.39 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.00468 0.98257 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.004680723425e+00, best bound 1.004680723425e+00, gap 0.0000%
*******************************************
Period: 18 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmporolwhtt.pyomo.lp
Reading time = 0.00 seconds
x679: 835 rows, 604 columns, 2713 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpzke1nlgw.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 835 rows, 604 columns and 2713 nonzeros
Variable types: 385 continuous, 219 integer (216 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.918314

Presolve removed 312 rows and 204 columns
Presolve time: 0.02s
Presolved: 523 rows, 400 columns, 1830 nonzeros
Variable types: 210 continuous, 190 integer (185 binary)

Root relaxation: objective 1.449780e+00, 410 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.44978    0   42    0.91831    1.44978  57.9%     -    0s
     0     0    1.29835    0   30    0.91831    1.29835  41.4%     -    0s
     0     0    1.29834    0   30    0.91831    1.29834  41.4%     -    0s
     0     0    1.29000    0   32    0.91831    1.29000  40.5%     -    0s
     0     0    1.28961    0   35    0.91831    1.28961  40.4%     -    0s
     0     0    1.28941    0   40    0.91831    1.28941  40.4%     -    0s
     0     0    1.28940    0   40    0.91831    1.28940  40.4%     -    0s
     0     0    1.28940    0   40    0.91831    1.28940  40.4%     -    0s
     0     2    1.28940    0   40    0.91831    1.28940  40.4%     -    0s
*  263   128              50       0.9742674    1.13229  16.2%   7.3    0s
*  632    83              40       1.0041234    1.06628  6.19%   7.2    0s

Cutting planes:
  Gomory: 13
  Implied bound: 14
  MIR: 2
  Flow cover: 30
  Inf proof: 10

Explored 1011 nodes (7405 simplex iterations) in 0.73 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.00412 0.974267 0.918314 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.004123374997e+00, best bound 1.004123374997e+00, gap 0.0000%
*******************************************
Period: 19 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpbgldn486.pyomo.lp
Reading time = 0.00 seconds
x716: 881 rows, 637 columns, 2866 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpd084n933.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 881 rows, 637 columns and 2866 nonzeros
Variable types: 406 continuous, 231 integer (228 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.920639

Presolve removed 326 rows and 213 columns
Presolve time: 0.01s
Presolved: 555 rows, 424 columns, 1944 nonzeros
Variable types: 223 continuous, 201 integer (196 binary)

Root relaxation: objective 1.413991e+00, 419 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.41399    0   49    0.92064    1.41399  53.6%     -    0s
     0     0    1.25990    0   36    0.92064    1.25990  36.9%     -    0s
     0     0    1.25110    0   40    0.92064    1.25110  35.9%     -    0s
     0     0    1.25100    0   38    0.92064    1.25100  35.9%     -    0s
     0     0    1.25059    0   42    0.92064    1.25059  35.8%     -    0s
     0     0    1.25059    0   42    0.92064    1.25059  35.8%     -    0s
H    0     0                       0.9352930    1.25059  33.7%     -    0s
     0     2    1.25059    0   42    0.93529    1.25059  33.7%     -    0s
* 1933   320              49       0.9490680    1.03190  8.73%   7.4    1s
* 2082   294              48       0.9594863    1.03026  7.38%   7.4    1s

Cutting planes:
  Gomory: 15
  Cover: 15
  Implied bound: 30
  MIR: 5
  Flow cover: 32
  Inf proof: 28

Explored 2743 nodes (22573 simplex iterations) in 1.66 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.959486 0.949068 0.935293 0.920639 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.594863452865e-01, best bound 9.626730535206e-01, gap 0.3321%
*******************************************
Period: 20 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpupl698yp.pyomo.lp
Reading time = 0.00 seconds
x753: 927 rows, 670 columns, 3019 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpx5xdvd_m.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 927 rows, 670 columns and 3019 nonzeros
Variable types: 427 continuous, 243 integer (240 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.878666

Presolve removed 340 rows and 222 columns
Presolve time: 0.02s
Presolved: 587 rows, 448 columns, 2058 nonzeros
Variable types: 236 continuous, 212 integer (207 binary)

Root relaxation: objective 1.411608e+00, 459 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.41161    0   54    0.87867    1.41161  60.7%     -    0s
     0     0    1.25974    0   43    0.87867    1.25974  43.4%     -    0s
     0     0    1.25974    0   43    0.87867    1.25974  43.4%     -    0s
     0     0    1.25174    0   44    0.87867    1.25174  42.5%     -    0s
     0     0    1.25174    0   46    0.87867    1.25174  42.5%     -    0s
     0     0    1.25125    0   50    0.87867    1.25125  42.4%     -    0s
     0     0    1.25124    0   46    0.87867    1.25124  42.4%     -    0s
     0     0    1.25124    0   43    0.87867    1.25124  42.4%     -    0s
H    0     0                       0.9194624    1.25124  36.1%     -    0s
     0     2    1.25124    0   43    0.91946    1.25124  36.1%     -    0s
* 2388   447              59       0.9332783    1.03260  10.6%   7.9    1s
* 2390   430              59       0.9377388    1.03260  10.1%   7.9    1s
* 2427   433              55       0.9381402    1.03135  9.94%   8.0    1s
* 2945   457              58       0.9473738    1.02331  8.02%   7.8    1s

Cutting planes:
  Gomory: 16
  Cover: 18
  Implied bound: 29
  Clique: 2
  MIR: 3
  Flow cover: 35
  Inf proof: 40

Explored 4002 nodes (33342 simplex iterations) in 2.41 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 0.947374 0.93814 0.937739 ... 0.878666

Optimal solution found (tolerance 1.00e-02)
Best objective 9.473738286738e-01, best bound 9.554444258362e-01, gap 0.8519%
*******************************************
Period: 21 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpgf5atkwa.pyomo.lp
Reading time = 0.00 seconds
x790: 973 rows, 703 columns, 3172 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpgsevvptm.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 973 rows, 703 columns and 3172 nonzeros
Variable types: 448 continuous, 255 integer (252 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.87207

Presolve removed 354 rows and 231 columns
Presolve time: 0.01s
Presolved: 619 rows, 472 columns, 2172 nonzeros
Variable types: 249 continuous, 223 integer (218 binary)

Root relaxation: objective 1.380337e+00, 464 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.38034    0   57    0.87207    1.38034  58.3%     -    0s
     0     0    1.22689    0   45    0.87207    1.22689  40.7%     -    0s
     0     0    1.21927    0   56    0.87207    1.21927  39.8%     -    0s
     0     0    1.21875    0   55    0.87207    1.21875  39.8%     -    0s
     0     0    1.21875    0   54    0.87207    1.21875  39.8%     -    0s
     0     2    1.21875    0   52    0.87207    1.21875  39.8%     -    0s
* 1451   554              73       0.9001245    0.98859  9.83%   7.7    0s
* 1883   609              60       0.9139055    0.98718  8.02%   8.7    2s

Cutting planes:
  Gomory: 50
  Cover: 2
  Implied bound: 13
  Projected implied bound: 18
  MIR: 7
  Flow cover: 17
  Inf proof: 7

Explored 2606 nodes (22607 simplex iterations) in 3.33 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.913905 0.900124 0.87207 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.139054580157e-01, best bound 9.203051887205e-01, gap 0.7003%
*******************************************
Period: 22 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp6j296j11.pyomo.lp
Reading time = 0.01 seconds
x827: 1019 rows, 736 columns, 3325 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmplwetwa3d.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1019 rows, 736 columns and 3325 nonzeros
Variable types: 469 continuous, 267 integer (264 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.92376

Presolve removed 368 rows and 240 columns
Presolve time: 0.02s
Presolved: 651 rows, 496 columns, 2286 nonzeros
Variable types: 262 continuous, 234 integer (229 binary)

Root relaxation: objective 1.359379e+00, 485 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.35938    0   62    0.92376    1.35938  47.2%     -    0s
     0     0    1.22551    0   46    0.92376    1.22551  32.7%     -    0s
     0     0    1.22550    0   46    0.92376    1.22550  32.7%     -    0s
     0     0    1.21809    0   52    0.92376    1.21809  31.9%     -    0s
     0     0    1.21735    0   53    0.92376    1.21735  31.8%     -    0s
     0     0    1.21735    0   48    0.92376    1.21735  31.8%     -    0s
     0     2    1.21735    0   48    0.92376    1.21735  31.8%     -    0s

Cutting planes:
  Gomory: 49
  Cover: 1
  Implied bound: 7
  Projected implied bound: 18
  MIR: 6
  Flow cover: 14
  Inf proof: 3

Explored 1649 nodes (14798 simplex iterations) in 2.69 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.92376 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.237599929713e-01, best bound 9.272104616493e-01, gap 0.3735%
*******************************************
Period: 23 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmphfyye7gm.pyomo.lp
Reading time = 0.00 seconds
x864: 1065 rows, 769 columns, 3478 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpip4kw4vm.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1065 rows, 769 columns and 3478 nonzeros
Variable types: 490 continuous, 279 integer (276 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.93698

Presolve removed 382 rows and 249 columns
Presolve time: 0.01s
Presolved: 683 rows, 520 columns, 2400 nonzeros
Variable types: 275 continuous, 245 integer (240 binary)

Root relaxation: objective 1.359411e+00, 503 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.35941    0   63    0.93698    1.35941  45.1%     -    0s
     0     0    1.22503    0   52    0.93698    1.22503  30.7%     -    0s
     0     0    1.22502    0   52    0.93698    1.22502  30.7%     -    0s
     0     0    1.21661    0   62    0.93698    1.21661  29.8%     -    0s
     0     0    1.21649    0   61    0.93698    1.21649  29.8%     -    0s
     0     0    1.21595    0   60    0.93698    1.21595  29.8%     -    0s
     0     0    1.21595    0   53    0.93698    1.21595  29.8%     -    0s
     0     2    1.21595    0   52    0.93698    1.21595  29.8%     -    0s

Cutting planes:
  Gomory: 42
  Cover: 3
  Implied bound: 22
  Projected implied bound: 17
  MIR: 11
  Flow cover: 29
  Inf proof: 11

Explored 2396 nodes (21582 simplex iterations) in 3.37 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.93698 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.369802045333e-01, best bound 9.390085265260e-01, gap 0.2165%
*******************************************
Period: 24 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp3d2jtdus.pyomo.lp
Reading time = 0.00 seconds
x901: 1111 rows, 802 columns, 3631 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpwp32sjze.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1111 rows, 802 columns and 3631 nonzeros
Variable types: 511 continuous, 291 integer (288 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.941714

Presolve removed 396 rows and 258 columns
Presolve time: 0.01s
Presolved: 715 rows, 544 columns, 2514 nonzeros
Variable types: 288 continuous, 256 integer (251 binary)

Root relaxation: objective 1.347476e+00, 527 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.34748    0   62    0.94171    1.34748  43.1%     -    0s
     0     0    1.22529    0   48    0.94171    1.22529  30.1%     -    0s
     0     0    1.22510    0   47    0.94171    1.22510  30.1%     -    0s
     0     0    1.21781    0   57    0.94171    1.21781  29.3%     -    0s
     0     0    1.21764    0   54    0.94171    1.21764  29.3%     -    0s
     0     0    1.21655    0   64    0.94171    1.21655  29.2%     -    0s
     0     0    1.21655    0   64    0.94171    1.21655  29.2%     -    0s
     0     0    1.21561    0   63    0.94171    1.21561  29.1%     -    0s
     0     0    1.21546    0   57    0.94171    1.21546  29.1%     -    0s
     0     0    1.21507    0   63    0.94171    1.21507  29.0%     -    0s
     0     0    1.21507    0   61    0.94171    1.21507  29.0%     -    0s
     0     2    1.21507    0   61    0.94171    1.21507  29.0%     -    0s
H 1388   302                       0.9417136    0.96389  2.36%  10.4    2s

Cutting planes:
  Gomory: 45
  Cover: 1
  Implied bound: 11
  Projected implied bound: 9
  Clique: 1
  MIR: 10
  Flow cover: 12
  Inf proof: 1

Explored 1936 nodes (18693 simplex iterations) in 3.04 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.941714 0.941714 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.417135612592e-01, best bound 9.455912558031e-01, gap 0.4118%
*******************************************
Period: 25 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmps74nhg78.pyomo.lp
Reading time = 0.00 seconds
x938: 1157 rows, 835 columns, 3784 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpt44m8mrm.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1157 rows, 835 columns and 3784 nonzeros
Variable types: 532 continuous, 303 integer (300 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.906794

Presolve removed 410 rows and 267 columns
Presolve time: 0.01s
Presolved: 747 rows, 568 columns, 2628 nonzeros
Variable types: 301 continuous, 267 integer (262 binary)

Root relaxation: objective 1.300041e+00, 578 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.30004    0   63    0.90679    1.30004  43.4%     -    0s
     0     0    1.17656    0   48    0.90679    1.17656  29.7%     -    0s
     0     0    1.17656    0   48    0.90679    1.17656  29.7%     -    0s
     0     0    1.17002    0   56    0.90679    1.17002  29.0%     -    0s
     0     0    1.16995    0   53    0.90679    1.16995  29.0%     -    0s
     0     0    1.16809    0   64    0.90679    1.16809  28.8%     -    0s
     0     0    1.16809    0   63    0.90679    1.16809  28.8%     -    0s
     0     0    1.16679    0   62    0.90679    1.16679  28.7%     -    0s
     0     0    1.16646    0   65    0.90679    1.16646  28.6%     -    0s
     0     0    1.16644    0   64    0.90679    1.16644  28.6%     -    0s
     0     0    1.16644    0   59    0.90679    1.16644  28.6%     -    0s
     0     2    1.16644    0   59    0.90679    1.16644  28.6%     -    0s

Cutting planes:
  Gomory: 18
  Cover: 14
  Implied bound: 33
  Clique: 1
  MIR: 7
  Flow cover: 35
  Inf proof: 32

Explored 4185 nodes (37393 simplex iterations) in 3.11 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.906794 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.067941776747e-01, best bound 9.144722011436e-01, gap 0.8467%
*******************************************
Period: 26 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp67pdj2v9.pyomo.lp
Reading time = 0.01 seconds
x975: 1203 rows, 868 columns, 3937 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpbgg58nf_.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1203 rows, 868 columns and 3937 nonzeros
Variable types: 553 continuous, 315 integer (312 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.918108

Presolve removed 424 rows and 276 columns
Presolve time: 0.02s
Presolved: 779 rows, 592 columns, 2742 nonzeros
Variable types: 314 continuous, 278 integer (273 binary)

Root relaxation: objective 1.305623e+00, 574 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.30562    0   68    0.91811    1.30562  42.2%     -    0s
     0     0    1.17604    0   58    0.91811    1.17604  28.1%     -    0s
     0     0    1.16731    0   66    0.91811    1.16731  27.1%     -    0s
     0     0    1.16701    0   63    0.91811    1.16701  27.1%     -    0s
     0     0    1.16576    0   71    0.91811    1.16576  27.0%     -    0s
     0     0    1.16573    0   74    0.91811    1.16573  27.0%     -    0s
     0     0    1.16541    0   76    0.91811    1.16541  26.9%     -    0s
     0     0    1.16541    0   70    0.91811    1.16541  26.9%     -    0s
     0     2    1.16541    0   70    0.91811    1.16541  26.9%     -    0s

Cutting planes:
  Gomory: 51
  Cover: 4
  Implied bound: 10
  Projected implied bound: 22
  Clique: 2
  MIR: 6
  Flow cover: 38
  Inf proof: 9

Explored 2802 nodes (27286 simplex iterations) in 3.64 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.918108 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.181081456948e-01, best bound 9.272735471213e-01, gap 0.9983%
*******************************************
Period: 27 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp5sth5a55.pyomo.lp
Reading time = 0.00 seconds
x1012: 1249 rows, 901 columns, 4090 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpggxo9xps.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1249 rows, 901 columns and 4090 nonzeros
Variable types: 574 continuous, 327 integer (324 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.920683

Presolve removed 438 rows and 285 columns
Presolve time: 0.01s
Presolved: 811 rows, 616 columns, 2856 nonzeros
Variable types: 327 continuous, 289 integer (284 binary)

Root relaxation: objective 1.303003e+00, 632 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.30300    0   70    0.92068    1.30300  41.5%     -    0s
     0     0    1.17490    0   62    0.92068    1.17490  27.6%     -    0s
     0     0    1.16901    0   73    0.92068    1.16901  27.0%     -    0s
     0     0    1.16901    0   73    0.92068    1.16901  27.0%     -    0s
     0     0    1.16820    0   73    0.92068    1.16820  26.9%     -    0s
     0     0    1.16820    0   69    0.92068    1.16820  26.9%     -    0s
     0     2    1.16820    0   69    0.92068    1.16820  26.9%     -    0s
H 2545   448                       0.9206825    0.96164  4.45%  12.6    4s
  3293   188 infeasible   63         0.92068    0.93954  2.05%  12.9    5s

Cutting planes:
  Gomory: 54
  Cover: 5
  Implied bound: 13
  Projected implied bound: 32
  MIR: 9
  Flow cover: 44
  Inf proof: 20

Explored 4689 nodes (55280 simplex iterations) in 6.40 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.920683 0.920683 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.206825457132e-01, best bound 9.295131906820e-01, gap 0.9591%
*******************************************
Period: 28 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp3khlv035.pyomo.lp
Reading time = 0.00 seconds
x1049: 1295 rows, 934 columns, 4243 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp84k4fj1t.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1295 rows, 934 columns and 4243 nonzeros
Variable types: 595 continuous, 339 integer (336 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.888061

Presolve removed 452 rows and 294 columns
Presolve time: 0.02s
Presolved: 843 rows, 640 columns, 2970 nonzeros
Variable types: 340 continuous, 300 integer (295 binary)

Root relaxation: objective 1.256269e+00, 628 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.25627    0   69    0.88806    1.25627  41.5%     -    0s
     0     0    1.13458    0   62    0.88806    1.13458  27.8%     -    0s
     0     0    1.13458    0   62    0.88806    1.13458  27.8%     -    0s
     0     0    1.12841    0   73    0.88806    1.12841  27.1%     -    0s
     0     0    1.12841    0   74    0.88806    1.12841  27.1%     -    0s
     0     0    1.12789    0   73    0.88806    1.12789  27.0%     -    0s
     0     0    1.12789    0   68    0.88806    1.12789  27.0%     -    0s
     0     2    1.12789    0   68    0.88806    1.12789  27.0%     -    0s

Cutting planes:
  Gomory: 60
  Cover: 4
  Implied bound: 10
  Projected implied bound: 23
  MIR: 14
  Flow cover: 35
  Inf proof: 16

Explored 2410 nodes (30993 simplex iterations) in 4.47 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.888061 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.880611438531e-01, best bound 8.939532092107e-01, gap 0.6635%
*******************************************
Period: 29 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp7ozsuts4.pyomo.lp
Reading time = 0.01 seconds
x1086: 1341 rows, 967 columns, 4396 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp_bx4o50x.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1341 rows, 967 columns and 4396 nonzeros
Variable types: 616 continuous, 351 integer (348 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.883256

Presolve removed 466 rows and 303 columns
Presolve time: 0.02s
Presolved: 875 rows, 664 columns, 3084 nonzeros
Variable types: 353 continuous, 311 integer (306 binary)

Root relaxation: objective 1.239578e+00, 633 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.23958    0   73    0.88326    1.23958  40.3%     -    0s
     0     0    1.11738    0   61    0.88326    1.11738  26.5%     -    0s
     0     0    1.11128    0   73    0.88326    1.11128  25.8%     -    0s
     0     0    1.11100    0   70    0.88326    1.11100  25.8%     -    0s
     0     0    1.11052    0   71    0.88326    1.11052  25.7%     -    0s
     0     0    1.11052    0   71    0.88326    1.11052  25.7%     -    0s
     0     0    1.11015    0   71    0.88326    1.11015  25.7%     -    0s
     0     0    1.11015    0   66    0.88326    1.11015  25.7%     -    0s
     0     2    1.11015    0   66    0.88326    1.11015  25.7%     -    0s

Cutting planes:
  Gomory: 65
  Cover: 1
  Implied bound: 11
  Projected implied bound: 27
  Clique: 1
  MIR: 9
  Flow cover: 23
  Inf proof: 21

Explored 3035 nodes (36849 simplex iterations) in 4.36 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.883256 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.832562721696e-01, best bound 8.889749400208e-01, gap 0.6475%
Number of Periods: 45

Run 0

Seed for training 792
Seed for simulation 79
   direc: array([[  1.        ,   0.        ,   0.        ],
       [  0.        ,   1.        ,   0.        ],
       [-94.08373215,  94.08373362,  62.96921149]])
    fopt: 0.7450225854141896
     fun: -0.7445060235335204
 message: 'Optimization terminated successfully.'
    nfev: 344
     nit: 6
  status: 0
 success: True
       x: array([ 85.98099809, 173.0092865 , 118.42750847])
    xopt: array([ 86., 173., 119.])
    zopt: array([ 86., 259., 378.])
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpf00lh_sd.pyomo.lp
Reading time = 0.01 seconds
x1678: 2077 rows, 1495 columns, 6844 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpwf7b0q3o.gurobi.mst
Changed value of parameter MIPGap to 0.0
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2077 rows, 1495 columns and 6844 nonzeros
Variable types: 952 continuous, 543 integer (540 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [7e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.745023

Presolve removed 690 rows and 447 columns
Presolve time: 0.03s
Presolved: 1387 rows, 1048 columns, 4908 nonzeros
Variable types: 561 continuous, 487 integer (482 binary)

Root relaxation: objective 1.014342e+00, 1066 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.01434    0   98    0.74502    1.01434  36.1%     -    0s
     0     0    0.96367    0  117    0.74502    0.96367  29.3%     -    0s
     0     0    0.96365    0  117    0.74502    0.96365  29.3%     -    0s
     0     0    0.95943    0  133    0.74502    0.95943  28.8%     -    0s
     0     0    0.95933    0  124    0.74502    0.95933  28.8%     -    0s
     0     0    0.95838    0  127    0.74502    0.95838  28.6%     -    0s
     0     0    0.95834    0  128    0.74502    0.95834  28.6%     -    0s
     0     0    0.95808    0  135    0.74502    0.95808  28.6%     -    0s
     0     0    0.95808    0  122    0.74502    0.95808  28.6%     -    0s
     0     2    0.95808    0  122    0.74502    0.95808  28.6%     -    0s
  1186   641     cutoff   86         0.74502    0.90491  21.5%  21.0    5s
  3197  1128    0.78260   36   98    0.74502    0.88152  18.3%  28.4   10s
H 4585  1579                       0.7479523    0.87339  16.8%  31.7   13s
  5025  1701     cutoff   32         0.74795    0.87180  16.6%  32.0   15s
* 5750  1218             159       0.7962798    0.86973  9.22%  32.0   17s
H 6411  1202                       0.8029122    0.86632  7.90%  32.3   19s
  6450  1190     cutoff   34         0.80291    0.86632  7.90%  32.4   20s
  8054  1425     cutoff   34         0.80291    0.85966  7.07%  32.7   25s
H 9318  1666                       0.8029122    0.85501  6.49%  32.4   28s
  9537  1674    0.83481   56   80    0.80291    0.85473  6.45%  32.0   30s
 12087  2048    0.81080   62   86    0.80291    0.84869  5.70%  30.7   35s
 14733  2266    0.81503   38  124    0.80291    0.84274  4.96%  29.8   40s
 17421  2438 infeasible   50         0.80291    0.83722  4.27%  28.9   45s
H18334  2590                       0.8029122    0.83579  4.09%  28.7   48s
 18841  2586     cutoff   58         0.80291    0.83472  3.96%  28.7   50s
 21088  2874    0.81952   44  115    0.80291    0.83123  3.53%  28.0   66s
 22468  2901    0.81547   70   82    0.80291    0.82853  3.19%  28.4   70s
 24810  3156    0.80620   70   67    0.80291    0.82532  2.79%  28.7   75s
*26848  3336             129       0.8046158    0.82388  2.39%  28.3   78s
 27775  3435     cutoff   78         0.80462    0.82270  2.25%  28.2   80s
*29240  3416             135       0.8052536    0.82187  2.06%  27.9   83s
*29366  2873             131       0.8079962    0.82184  1.71%  27.9   83s
 29934  2839     cutoff   60         0.80800    0.82108  1.62%  27.8   85s
 32129  2386 infeasible   89         0.80800    0.81789  1.22%  27.8   90s
 34262  1578     cutoff   49         0.80800    0.81394  0.74%  27.9   95s
 37492   551     cutoff  112         0.80800    0.80920  0.15%  26.8  100s

Cutting planes:
  Gomory: 156
  Cover: 2
  Implied bound: 60
  Projected implied bound: 25
  Clique: 2
  MIR: 32
  Flow cover: 117
  Inf proof: 195

Explored 38291 nodes (1014424 simplex iterations) in 101.13 seconds
Thread count was 4 (of 4 available processors)

Solution count 9: 0.807996 0.805254 0.804616 ... 0.745023

Optimal solution found (tolerance 0.00e+00)
Best objective 8.079961878268e-01, best bound 8.079961878268e-01, gap 0.0000%
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp_1kziovo.pyomo.lp
Reading time = 0.01 seconds
x817: 946 rows, 811 columns, 2968 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp2earslcg.gurobi.mst
Optimize a model with 946 rows, 811 columns and 2968 nonzeros
Coefficient statistics:
  Matrix range     [7e-03, 2e+00]
  Objective range  [2e-02, 2e-02]
  Bounds range     [0e+00, 0e+00]
  RHS range        [1e+00, 2e+02]
Presolve removed 670 rows and 478 columns
Presolve time: 0.00s
Presolved: 276 rows, 333 columns, 1365 nonzeros

Iteration    Objective       Primal Inf.    Dual Inf.      Time
       0    2.4157156e+01   5.151250e+02   0.000000e+00      0s
     151    1.5241841e+01   0.000000e+00   0.000000e+00      0s

Solved in 151 iterations and 0.01 seconds
Optimal objective  1.524184090e+01
*******************************************
Period: 1 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.00294318, -0.01395032, -0.01395032]])
    fopt: 3.5534126956833925
     fun: -3.564461751680684
 message: 'Optimization terminated successfully.'
    nfev: 128
     nit: 2
  status: 0
 success: True
       x: array([ 19.98779859, -87.9999986 , -87.9999986 ])
    xopt: array([20.,  0.,  0.])
    zopt: array([20., 20., 20.])
*******************************************
Period: 2 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.52782472e-06,  8.20117598e-08,  4.95150705e-07]])
    fopt: 2.9360072398084025
     fun: -2.957264857306792
 message: 'Optimization terminated successfully.'
    nfev: 324
     nit: 5
  status: 0
 success: True
       x: array([40.45756362, -0.78970944, -7.99647865])
    xopt: array([40.,  0.,  0.])
    zopt: array([40., 40., 40.])
*******************************************
Period: 3 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.20667117,  0.29052413,  0.00613103]])
    fopt: 2.29794811140718
     fun: -2.312697404803342
 message: 'Optimization terminated successfully.'
    nfev: 210
     nit: 3
  status: 0
 success: True
       x: array([ 64.80743561, -86.99790526,  -0.94733281])
    xopt: array([65.,  0.,  0.])
    zopt: array([65., 65., 65.])
*******************************************
Period: 4 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.11875171,  0.00269523,  0.12126603]])
    fopt: 1.9796472340990814
     fun: -1.988168212266764
 message: 'Optimization terminated successfully.'
    nfev: 219
     nit: 3
  status: 0
 success: True
       x: array([ 89.0012625 ,  -0.98227233, -86.99787457])
    xopt: array([89.,  0.,  0.])
    zopt: array([89., 89., 89.])
*******************************************
Period: 5 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.77944117, -0.        ,  0.01434835]])
    fopt: 1.8769053561666227
     fun: -1.8777934687530202
 message: 'Optimization terminated successfully.'
    nfev: 267
     nit: 3
  status: 0
 success: True
       x: array([108.00000322,   2.        ,  -0.99976649])
    xopt: array([108.,   2.,   0.])
    zopt: array([108., 110., 110.])
*******************************************
Period: 6 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-2.53368377e-02, -1.02831206e-08, -2.19933441e-07]])
    fopt: 1.6679364372974477
     fun: -1.677075839389268
 message: 'Optimization terminated successfully.'
    nfev: 360
     nit: 3
  status: 0
 success: True
       x: array([126.07680749,   1.00000965,   1.00108571])
    xopt: array([126.,   1.,   1.])
    zopt: array([126., 127., 128.])
*******************************************
Period: 7 

/home/hdpp/miniconda3/lib/python3.6/site-packages/scipy/optimize/optimize.py:2427: RuntimeWarning: overflow encountered in multiply
  return func(p + alpha*xi)
/home/hdpp/or-gym/or_gym/envs/classic_or/newsvendor.py:345: RuntimeWarning: invalid value encountered in subtract
  R = z - IP #replenishmet order to reach zopt
/home/hdpp/miniconda3/lib/python3.6/site-packages/scipy/optimize/optimize.py:2429: RuntimeWarning: overflow encountered in multiply
  xi = alpha_min*xi
/home/hdpp/or-gym/or_gym/algos/math_prog_utils.py:237: RuntimeWarning: invalid value encountered in remainder
  if local_search & (np.sum(np.mod(xopt,1)) != 0):
   direc: array([[ 3.91952285e-02,  2.74747984e-04, -1.39939056e-03],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 9.65270977e-02,  3.59543080e-04, -9.90453038e+00]])
    fopt: -2.8236903468449954e+304
     fun: nan
 message: 'NaN result encountered.'
    nfev: 1134
     nit: 4
  status: 3
 success: False
       x: array([2.74848811e+306, 1.02375385e+304,            -inf])
    xopt: array([2.74848811e+306, 1.02375385e+304, 0.00000000e+000])
    zopt: array([2.74848811e+306, 2.75872565e+306, 2.75872565e+306])
*******************************************
Period: 8 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 1.3644470973867113
     fun: -1.3642108737913272
 message: 'Optimization terminated successfully.'
    nfev: 220
     nit: 3
  status: 0
 success: True
       x: array([159.83701866,   1.00778817,   1.05560092])
    xopt: array([159.,   2.,   1.])
    zopt: array([159., 161., 162.])
*******************************************
Period: 9 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: -inf
     fun: nan
 message: 'NaN result encountered.'
    nfev: 1486
     nit: 2
  status: 3
 success: False
       x: array([nan, nan, nan])
    xopt: array([nan, nan, nan])
    zopt: array([nan, nan, nan])
*******************************************
Period: 10 

   direc: array([[ 1.        ,  0.        ,  0.        ],
       [ 0.        ,  0.        ,  1.        ],
       [-5.93196255,  3.976817  , -0.00943656]])
    fopt: 1.4480942935787473
     fun: -1.4481412001696699
 message: 'Optimization terminated successfully.'
    nfev: 616
     nit: 9
  status: 0
 success: True
       x: array([90.00015697, 91.03235446, -0.99967106])
    xopt: array([90., 92.,  0.])
    zopt: array([ 90., 182., 182.])
*******************************************
Period: 11 

   direc: array([[-10.91692972,   8.        ,   7.0085451 ],
       [ -2.72923243,   1.        ,   1.        ],
       [-72.65442907,  53.24166557,  46.64946911]])
    fopt: 1.1304531036567698
     fun: -1.1259928373125636
 message: 'Optimization terminated successfully.'
    nfev: 813
     nit: 9
  status: 0
 success: True
       x: array([65.72440078, 86.00000127, 77.53298555])
    xopt: array([66., 87., 77.])
    zopt: array([ 66., 153., 230.])
*******************************************
Period: 12 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [-2.18927853e+00,  9.87296922e-01, -2.05567313e-05],
       [-1.07227476e+02,  9.71034494e+01,  2.80436641e-01]])
    fopt: 1.1696057878186639
     fun: -1.1695203839544401
 message: 'Optimization terminated successfully.'
    nfev: 371
     nit: 5
  status: 0
 success: True
       x: array([ 7.20000000e+01,  1.01003598e+02, -6.13751917e-02])
    xopt: array([ 72., 102.,   0.])
    zopt: array([ 72., 174., 174.])
*******************************************
Period: 13 

   direc: array([[ 1.        ,  0.        ,  0.        ],
       [ 0.        ,  0.        ,  1.        ],
       [-2.59236602,  1.        ,  0.        ]])
    fopt: 0.8326045823269401
     fun: -0.8330572958222409
 message: 'Optimization terminated successfully.'
    nfev: 502
     nit: 5
  status: 0
 success: True
       x: array([176.99999461,   4.00000001,   1.00739393])
    xopt: array([176.,   5.,   1.])
    zopt: array([176., 181., 182.])
*******************************************
Period: 14 

   direc: array([[  0.        ,   0.        ,   1.        ],
       [ -4.17279678,   3.        ,   0.        ],
       [-95.48940588,  80.09326563,   0.        ]])
    fopt: 0.9573958261454641
     fun: -0.9564119175777948
 message: 'Optimization terminated successfully.'
    nfev: 685
     nit: 7
  status: 0
 success: True
       x: array([71.        , 93.08281543, -0.09949668])
    xopt: array([71., 94.,  0.])
    zopt: array([ 71., 165., 165.])
*******************************************
Period: 15 

   direc: array([[ 4.61226936e-17, -2.22425290e-10, -1.19705200e-12],
       [ 5.65671062e-04,  3.14977011e-06,  6.79298033e-11],
       [-1.04591891e-11, -5.68434189e-14,  7.89336979e-02]])
    fopt: 0.7009745587301647
     fun: -0.7009447291789452
 message: 'Optimization terminated successfully.'
    nfev: 545
     nit: 6
  status: 0
 success: True
       x: array([ 1.80591819e+02,  4.00000332e+00, -6.86973570e-02])
    xopt: array([180.,   5.,   0.])
    zopt: array([180., 185., 185.])
*******************************************
Period: 16 

   direc: array([[0.        , 0.        , 1.        ],
       [0.        , 0.        , 0.        ],
       [0.        , 1.05946909, 0.        ]])
    fopt: 0.6477405941100369
     fun: -0.6479151980528508
 message: 'Optimization terminated successfully.'
    nfev: 474
     nit: 5
  status: 0
 success: True
       x: array([1.79659576e+02, 4.05946909e+00, 2.40901480e-02])
    xopt: array([179.,   5.,   0.])
    zopt: array([179., 184., 184.])
*******************************************
Period: 17 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [-0.00000000e+00, -5.07941923e-02,  2.73783865e-07]])
    fopt: 0.6048783083713671
     fun: -0.6046980144224119
 message: 'Optimization terminated successfully.'
    nfev: 510
     nit: 6
  status: 0
 success: True
       x: array([180.97534727,   5.04064724,  -0.28183805])
    xopt: array([180.,   6.,   0.])
    zopt: array([180., 186., 186.])
*******************************************
Period: 18 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  0.        ,  0.        ],
       [ 0.        , 17.78018408, -1.23323863]])
    fopt: 0.58297241110341
     fun: -0.5821924875634896
 message: 'Optimization terminated successfully.'
    nfev: 488
     nit: 7
  status: 0
 success: True
       x: array([180.25169813,  25.72803983,  -0.95872866])
    xopt: array([180.,  25.,   0.])
    zopt: array([180., 205., 205.])
*******************************************
Period: 19 

   direc: array([[0.00000000e+00, 0.00000000e+00, 1.00000000e+00],
       [3.81823865e-09, 2.13293430e-11, 5.26957082e-14],
       [0.00000000e+00, 0.00000000e+00, 0.00000000e+00]])
    fopt: 0.5163011295094501
     fun: -0.5159737359782457
 message: 'Optimization terminated successfully.'
    nfev: 377
     nit: 3
  status: 0
 success: True
       x: array([180.01342113,   3.        ,   1.02443597])
    xopt: array([180.,   4.,   1.])
    zopt: array([180., 184., 185.])
*******************************************
Period: 20 

   direc: array([[0.00000000e+00, 0.00000000e+00, 1.00000000e+00],
       [3.28529355e-05, 1.83618042e-07, 4.63646649e-12],
       [0.00000000e+00, 0.00000000e+00, 0.00000000e+00]])
    fopt: 0.4785734468303008
     fun: -0.47900288982014594
 message: 'Optimization terminated successfully.'
    nfev: 368
     nit: 3
  status: 0
 success: True
       x: array([179.92000842,   3.00000018,   1.00315113])
    xopt: array([179.,   4.,   1.])
    zopt: array([179., 183., 184.])
*******************************************
Period: 21 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 2.52900471e-02,  1.41058701e-04,  3.49321835e-09],
       [-1.64055791e-09,  4.00000000e+00, -8.34788863e-07]])
    fopt: 0.4699487688537466
     fun: -0.46900832934910225
 message: 'Optimization terminated successfully.'
    nfev: 833
     nit: 7
  status: 0
 success: True
       x: array([180.31268521,  23.27958498,   1.00001077])
    xopt: array([180.,  24.,   1.])
    zopt: array([180., 204., 205.])
*******************************************
Period: 22 

   direc: array([[0.        , 0.        , 1.        ],
       [0.        , 0.        , 0.        ],
       [0.        , 4.00000005, 0.        ]])
    fopt: 0.4982105797305852
     fun: -0.49733772801558296
 message: 'Optimization terminated successfully.'
    nfev: 421
     nit: 5
  status: 0
 success: True
       x: array([181.43745738,  24.09965095,   1.00118238])
    xopt: array([181.,  24.,   1.])
    zopt: array([181., 205., 206.])
*******************************************
Period: 23 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 5.20117332e-09,  2.90594739e-11,  4.80175922e-16],
       [ 5.20122967e-09,  1.00000000e+00, -5.50551654e-06]])
    fopt: 0.47985344435073907
     fun: -0.47991291392011987
 message: 'Optimization terminated successfully.'
    nfev: 401
     nit: 4
  status: 0
 success: True
       x: array([179.98374001,   4.05572809,   1.00000519])
    xopt: array([179.,   5.,   1.])
    zopt: array([179., 184., 185.])
*******************************************
Period: 24 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00,  1.50776508e+01, -3.20223444e-05]])
    fopt: 0.5294787889847261
     fun: -0.5297980808590331
 message: 'Optimization terminated successfully.'
    nfev: 621
     nit: 7
  status: 0
 success: True
       x: array([ 1.79983740e+02,  2.40124974e+01, -1.04932639e-01])
    xopt: array([179.,  25.,   0.])
    zopt: array([179., 204., 204.])
*******************************************
Period: 25 

   direc: array([[0.00000000e+00, 0.00000000e+00, 1.00000000e+00],
       [4.17689397e-05, 1.00000023e+00, 2.04219971e-05],
       [7.77095174e-04, 1.30265550e+01, 6.88296078e-03]])
    fopt: 0.5467953150290089
     fun: -0.5469045723167981
 message: 'Optimization terminated successfully.'
    nfev: 780
     nit: 7
  status: 0
 success: True
       x: array([179.98510371,  25.06234595,  -0.60620665])
    xopt: array([179.,  26.,   0.])
    zopt: array([179., 205., 205.])
*******************************************
Period: 26 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00,  2.00000000e+00, -1.18320713e-08]])
    fopt: 0.5287695378903956
     fun: -0.5290266533644775
 message: 'Optimization terminated successfully.'
    nfev: 680
     nit: 8
  status: 0
 success: True
       x: array([179.98374   ,  25.0135882 ,   1.00044566])
    xopt: array([179.,  26.,   1.])
    zopt: array([179., 205., 206.])
*******************************************
Period: 27 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00,  1.05491762e+00, -2.00035380e-07]])
    fopt: 0.5151595681710961
     fun: -0.5172117523683727
 message: 'Optimization terminated successfully.'
    nfev: 389
     nit: 4
  status: 0
 success: True
       x: array([179.98374   ,   4.05491762,   1.00012898])
    xopt: array([179.,   5.,   1.])
    zopt: array([179., 184., 185.])
*******************************************
Period: 28 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 1.25801818e-02,  7.02867301e-05,  1.14990835e-09],
       [-0.00000000e+00, -6.81410826e-07, -0.00000000e+00]])
    fopt: 0.5307039215919522
     fun: -0.5323177936692765
 message: 'Optimization terminated successfully.'
    nfev: 632
     nit: 5
  status: 0
 success: True
       x: array([179.99632018,   6.0000685 ,   1.00001595])
    xopt: array([179.,   7.,   1.])
    zopt: array([179., 186., 187.])
*******************************************
Period: 29 

   direc: array([[ 0.,  0.,  1.],
       [ 0.,  0.,  0.],
       [ 0.,  0., -0.]])
    fopt: 0.5397255225187276
     fun: -0.5428330084392998
 message: 'Optimization terminated successfully.'
    nfev: 450
     nit: 6
  status: 0
 success: True
       x: array([179.98374   ,   6.        ,   1.04432673])
    xopt: array([179.,   6.,   1.])
    zopt: array([179., 185., 186.])
*******************************************
Period: 30 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 5.02735256e-06,  2.80883200e-08,  3.69240179e-09],
       [ 5.02681482e-06,  1.00000003e+00, -2.38726508e-02]])
    fopt: 0.5264656339734005
     fun: -0.5287945825840956
 message: 'Optimization terminated successfully.'
    nfev: 576
     nit: 5
  status: 0
 success: True
       x: array([179.98375005,   4.00000006,   1.0237516 ])
    xopt: array([179.,   5.,   1.])
    zopt: array([179., 184., 185.])
*******************************************
Period: 31 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-5.71291633e-02, -3.01198753e-04, -1.19251129e-06]])
    fopt: 0.5079519237065405
     fun: -0.5108258674012642
 message: 'Optimization terminated successfully.'
    nfev: 255
     nit: 3
  status: 0
 success: True
       x: array([202.02993628,   3.00002881,   1.00355207])
    xopt: array([202.,   3.,   1.])
    zopt: array([202., 205., 206.])
*******************************************
Period: 32 

   direc: array([[0.00000000e+00, 0.00000000e+00, 1.00000000e+00],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [9.30811189e-02, 5.20053491e-04, 1.04064248e-03]])
    fopt: 0.7597473003787791
     fun: -0.7603118971186152
 message: 'Optimization terminated successfully.'
    nfev: 363
     nit: 4
  status: 0
 success: True
       x: array([180.00052624,   3.00039725, 203.00000129])
    xopt: array([180.,   4., 204.])
    zopt: array([180., 184., 388.])
*******************************************
Period: 33 

   direc: array([[ 3.42451162e+00,  1.91330879e-02,  1.91330879e-02],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-4.40991819e-06,  4.61406236e+01,  3.23232721e+01]])
    fopt: 0.7934001821982429
     fun: -0.7930352651052294
 message: 'Optimization terminated successfully.'
    nfev: 709
     nit: 10
  status: 0
 success: True
       x: array([ 90.81043545, 161.00133089, 113.02566009])
    xopt: array([ 90., 161., 114.])
    zopt: array([ 90., 251., 365.])
*******************************************
Period: 34 

   direc: array([[ 0.        ,  0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.        , 87.15423857, 58.10282572]])
    fopt: 0.5928449521742135
     fun: -0.5920235573124184
 message: 'Optimization terminated successfully.'
    nfev: 508
     nit: 7
  status: 0
 success: True
       x: array([179.98374   ,  91.40298875,  63.10146873])
    xopt: array([179.,  91.,  64.])
    zopt: array([179., 270., 334.])
*******************************************
Period: 35 

   direc: array([[ 9.63394566e-02,  5.38258149e-04,  5.38258149e-04],
       [-5.01791458e-05, -5.21950120e-04, -5.21950120e-04],
       [-1.69401915e-08,  2.00000000e+00, -3.96360589e-09]])
    fopt: 0.4537887521500137
     fun: -0.4544349419219365
 message: 'Optimization terminated successfully.'
    nfev: 1372
     nit: 14
  status: 0
 success: True
       x: array([180.07757651,  22.        ,   3.00000001])
    xopt: array([180.,  23.,   4.])
    zopt: array([180., 203., 207.])
*******************************************
Period: 36 

   direc: array([[-5.50968757e-03, -3.13944887e-05, -3.27326475e-05],
       [ 1.14191993e-17, -5.02221696e-05, -5.02221696e-05],
       [-0.00000000e+00,  0.00000000e+00, -0.00000000e+00]])
    fopt: 0.43580731098857667
     fun: -0.43643227885371455
 message: 'Optimization terminated successfully.'
    nfev: 673
     nit: 8
  status: 0
 success: True
       x: array([179.97824433,  11.00917361,   4.00691466])
    xopt: array([179.,  12.,   5.])
    zopt: array([179., 191., 196.])
*******************************************
Period: 37 

   direc: array([[ 6.40413911e-02,  3.57805637e-04,  3.57805637e-04],
       [-8.57043381e-09, -1.34003132e-07, -1.34003132e-07],
       [ 6.11453334e-14, -7.13651515e-11,  3.65524541e-16]])
    fopt: 0.4192898066788116
     fun: -0.42001105079613044
 message: 'Optimization terminated successfully.'
    nfev: 502
     nit: 6
  status: 0
 success: True
       x: array([180.04103013,  10.00031781,   3.00031781])
    xopt: array([180.,  11.,   4.])
    zopt: array([180., 191., 195.])
*******************************************
Period: 38 

   direc: array([[ 2.06880482e-03,  1.15586188e-05,  1.15586188e-05],
       [ 0.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [-2.44201667e-04,  9.99998636e-01, -1.36437906e-06]])
    fopt: 0.4046856330881118
     fun: -0.40529436475417235
 message: 'Optimization terminated successfully.'
    nfev: 390
     nit: 5
  status: 0
 success: True
       x: array([179.98434657,   6.00000339,   3.03557945])
    xopt: array([179.,   7.,   4.])
    zopt: array([179., 186., 190.])
*******************************************
Period: 39 

   direc: array([[   1.09090359,    3.00606821,    2.00613924],
       [   0.        ,    1.        ,    0.        ],
       [-112.96998702,   65.93176446,   19.20865011]])
    fopt: 0.7529400581698862
     fun: -0.7520219678119564
 message: 'Optimization terminated successfully.'
    nfev: 676
     nit: 9
  status: 0
 success: True
       x: array([ 90.63435094, 182.00000003,  92.45471586])
    xopt: array([ 90., 182.,  93.])
    zopt: array([ 90., 272., 365.])
*******************************************
Period: 40 

   direc: array([[ 3.07008124e-02,  1.69873384e-04,  1.69873384e-04],
       [-4.65790759e-06, -1.52730885e-04, -1.52730885e-04],
       [-2.98026066e-08,  9.99999928e-01, -7.17392372e-08]])
    fopt: 0.3792531365695681
     fun: -0.37984638439281976
 message: 'Optimization terminated successfully.'
    nfev: 674
     nit: 8
  status: 0
 success: True
       x: array([181.76700693,   8.00819221,   3.00006159])
    xopt: array([181.,   9.,   4.])
    zopt: array([181., 190., 194.])
*******************************************
Period: 41 

   direc: array([[ 2.11308652e-02,  1.24041981e-04,  1.25708966e-04],
       [-3.46466328e-08,  4.95182519e-04,  2.47591111e-04],
       [ 1.39130151e-15, -1.00049436e-11, -1.00024676e-11]])
    fopt: 0.37127888347479115
     fun: -0.37167958492304726
 message: 'Optimization terminated successfully.'
    nfev: 591
     nit: 6
  status: 0
 success: True
       x: array([180.28038109,   7.05290293,   6.01107043])
    xopt: array([180.,   8.,   7.])
    zopt: array([180., 188., 195.])
*******************************************
Period: 42 

   direc: array([[ 5.73408066e-02,  3.19983231e-04,  3.19983231e-04],
       [-2.66006516e-08, -4.85991277e-07, -4.85991277e-07],
       [-2.04572165e-04,  4.11308391e+00, -4.66874371e-06]])
    fopt: 0.4886997803996521
     fun: -0.48799365716995996
 message: 'Optimization terminated successfully.'
    nfev: 835
     nit: 8
  status: 0
 success: True
       x: array([180.25487565, 188.4013445 ,   3.00015092])
    xopt: array([180., 188.,   4.])
    zopt: array([180., 368., 372.])
*******************************************
Period: 43 

   direc: array([[ 3.12507445e-02,  1.74795866e-04,  1.74795866e-04],
       [-1.66541207e-07, -5.85827991e-06, -5.85827991e-06],
       [-3.23005013e-03,  1.99995712e+00, -4.28788765e-05]])
    fopt: 0.36930682353460476
     fun: -0.3698221056099019
 message: 'Optimization terminated successfully.'
    nfev: 418
     nit: 6
  status: 0
 success: True
       x: array([179.80032405,   9.00000972,   3.00000972])
    xopt: array([179.,  10.,   4.])
    zopt: array([179., 189., 193.])
*******************************************
Period: 44 

   direc: array([[  0.        ,   0.        ,   0.        ],
       [  0.        ,   1.        ,   0.        ],
       [  0.        , 132.51106682,  75.72060961]])
    fopt: 0.568365157491366
     fun: -0.5668003097241849
 message: 'Optimization terminated successfully.'
    nfev: 519
     nit: 8
  status: 0
 success: True
       x: array([180.92928637, 146.0012383 ,  85.        ])
    xopt: array([180., 146.,  86.])
    zopt: array([180., 326., 412.])
*******************************************
Period: 1 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp70i2vh_7.pyomo.lp
Reading time = 0.00 seconds
x50: 53 rows, 43 columns, 146 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp501a6gnr.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 53 rows, 43 columns and 146 nonzeros
Variable types: 28 continuous, 15 integer (12 binary)
Coefficient statistics:
  Matrix range     [3e-02, 1e+04]
  Objective range  [9e-02, 9e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 2.04321

Presolve removed 53 rows and 43 columns
Presolve time: 0.00s
Presolve: All rows and columns removed

Explored 0 nodes (0 simplex iterations) in 0.00 seconds
Thread count was 1 (of 4 available processors)

Solution count 2: 3.55341 2.04321 

Optimal solution found (tolerance 1.00e-02)
Best objective 3.553412695683e+00, best bound 3.553412695683e+00, gap 0.0000%
*******************************************
Period: 2 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpc3nvxsg7.pyomo.lp
Reading time = 0.00 seconds
x87: 99 rows, 76 columns, 291 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp7wvl170f.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 99 rows, 76 columns and 291 nonzeros
Variable types: 49 continuous, 27 integer (24 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-02, 4e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.25968

Presolve removed 86 rows and 65 columns
Presolve time: 0.00s
Presolved: 13 rows, 11 columns, 33 nonzeros
Variable types: 4 continuous, 7 integer (4 binary)

Root relaxation: objective 2.936007e+00, 2 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

*    0     0               0       2.9360072    2.93601  0.00%     -    0s

Explored 0 nodes (2 simplex iterations) in 0.00 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 2.93601 1.25968 

Optimal solution found (tolerance 1.00e-02)
Best objective 2.936007239808e+00, best bound 2.936007239808e+00, gap 0.0000%
*******************************************
Period: 3 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmph_p9pdi9.pyomo.lp
Reading time = 0.00 seconds
x124: 145 rows, 109 columns, 436 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpq81kuaos.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 145 rows, 109 columns and 436 nonzeros
Variable types: 70 continuous, 39 integer (36 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-02, 3e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.78254

Presolve removed 117 rows and 85 columns
Presolve time: 0.00s
Presolved: 28 rows, 24 columns, 84 nonzeros
Variable types: 9 continuous, 15 integer (12 binary)

Root relaxation: objective 2.297948e+00, 9 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

*    0     0               0       2.2979481    2.29795  0.00%     -    0s

Explored 0 nodes (9 simplex iterations) in 0.00 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 2.29795 1.78254 

Optimal solution found (tolerance 1.00e-02)
Best objective 2.297948111407e+00, best bound 2.297948111407e+00, gap 0.0000%
*******************************************
Period: 4 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp7y2lhk23.pyomo.lp
Reading time = 0.00 seconds
x161: 191 rows, 142 columns, 585 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp2z5uuvz7.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 191 rows, 142 columns and 585 nonzeros
Variable types: 91 continuous, 51 integer (48 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-02, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.53398

Presolve removed 118 rows and 83 columns
Presolve time: 0.00s
Presolved: 73 rows, 59 columns, 241 nonzeros
Variable types: 27 continuous, 32 integer (27 binary)

Root relaxation: objective 2.452238e+00, 44 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.45224    0    3    1.53398    2.45224  59.9%     -    0s
H    0     0                       1.9796472    2.45224  23.9%     -    0s
     0     0     cutoff    0         1.97965    1.97965  0.00%     -    0s

Cutting planes:
  Gomory: 1
  Flow cover: 3

Explored 1 nodes (63 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.97965 1.53398 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.979647234099e+00, best bound 1.979647234099e+00, gap 0.0000%
*******************************************
Period: 5 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpqf_yxxog.pyomo.lp
Reading time = 0.00 seconds
x198: 237 rows, 175 columns, 734 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpm2av4gah.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 237 rows, 175 columns and 734 nonzeros
Variable types: 112 continuous, 63 integer (60 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [9e-03, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.3725

Presolve removed 123 rows and 85 columns
Presolve time: 0.00s
Presolved: 114 rows, 90 columns, 380 nonzeros
Variable types: 43 continuous, 47 integer (42 binary)

Root relaxation: objective 2.542110e+00, 65 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.54211    0    4    1.37250    2.54211  85.2%     -    0s
H    0     0                       1.9895504    2.54211  27.8%     -    0s
     0     0    2.09091    0    1    1.98955    2.09091  5.09%     -    0s
     0     0    2.09091    0    2    1.98955    2.09091  5.09%     -    0s
     0     0    2.06572    0    2    1.98955    2.06572  3.83%     -    0s
     0     0    2.06572    0    4    1.98955    2.06572  3.83%     -    0s
     0     0    2.06559    0    4    1.98955    2.06559  3.82%     -    0s
     0     0    2.06452    0    3    1.98955    2.06452  3.77%     -    0s
     0     0    2.06452    0    3    1.98955    2.06452  3.77%     -    0s
     0     0    2.06452    0    1    1.98955    2.06452  3.77%     -    0s
     0     0    2.06451    0    2    1.98955    2.06451  3.77%     -    0s
     0     0    2.06451    0    3    1.98955    2.06451  3.77%     -    0s
     0     0    2.06450    0    5    1.98955    2.06450  3.77%     -    0s
     0     0    2.06450    0    4    1.98955    2.06450  3.77%     -    0s
     0     0     cutoff    0         1.98955    1.98955  0.00%     -    0s

Cutting planes:
  MIR: 5

Explored 1 nodes (144 simplex iterations) in 0.04 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.98955 1.3725 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.989550424677e+00, best bound 1.989550424677e+00, gap 0.0000%
*******************************************
Period: 6 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpt9sizowm.pyomo.lp
Reading time = 0.00 seconds
x235: 283 rows, 208 columns, 885 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpcykmdhef.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 283 rows, 208 columns and 885 nonzeros
Variable types: 133 continuous, 75 integer (72 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [7e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.52534

Presolve removed 140 rows and 95 columns
Presolve time: 0.00s
Presolved: 143 rows, 113 columns, 484 nonzeros
Variable types: 55 continuous, 58 integer (53 binary)

Root relaxation: objective 2.433736e+00, 86 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.43374    0    5    1.52534    2.43374  59.6%     -    0s
H    0     0                       1.8638362    2.43374  30.6%     -    0s
     0     0    1.98384    0    2    1.86384    1.98384  6.44%     -    0s
H    0     0                       1.8638362    1.98384  6.44%     -    0s
     0     0    1.97621    0    3    1.86384    1.97621  6.03%     -    0s
     0     0    1.97606    0    4    1.86384    1.97606  6.02%     -    0s
     0     0    1.96600    0    6    1.86384    1.96600  5.48%     -    0s
     0     0    1.96600    0    6    1.86384    1.96600  5.48%     -    0s
     0     0    1.94173    0    2    1.86384    1.94173  4.18%     -    0s
     0     0    1.94173    0    2    1.86384    1.94173  4.18%     -    0s
     0     0    1.93857    0    2    1.86384    1.93857  4.01%     -    0s
     0     0    1.93781    0    2    1.86384    1.93781  3.97%     -    0s
     0     0    1.93781    0    2    1.86384    1.93781  3.97%     -    0s
     0     0    1.93781    0    2    1.86384    1.93781  3.97%     -    0s
     0     0    1.93781    0    2    1.86384    1.93781  3.97%     -    0s
     0     0     cutoff    0         1.86384    1.86384  0.00%     -    0s

Cutting planes:
  MIR: 2
  Flow cover: 1

Explored 1 nodes (178 simplex iterations) in 0.05 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.86384 1.86384 1.86384 1.52534 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.863836214909e+00, best bound 1.863836214909e+00, gap 0.0000%
*******************************************
Period: 7 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp0bs1k1sz.pyomo.lp
Reading time = 0.00 seconds
x272: 329 rows, 241 columns, 1036 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmptfsoo8b0.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 329 rows, 241 columns and 1036 nonzeros
Variable types: 154 continuous, 87 integer (84 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [6e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.49414

Presolve removed 155 rows and 104 columns
Presolve time: 0.01s
Presolved: 174 rows, 137 columns, 592 nonzeros
Variable types: 68 continuous, 69 integer (64 binary)

Root relaxation: objective 2.386802e+00, 108 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.38680    0    8    1.49414    2.38680  59.7%     -    0s
H    0     0                       1.7309224    2.38680  37.9%     -    0s
     0     0    2.08052    0   12    1.73092    2.08052  20.2%     -    0s
     0     0    1.94227    0    4    1.73092    1.94227  12.2%     -    0s
     0     0    1.94193    0    4    1.73092    1.94193  12.2%     -    0s
     0     0    1.94193    0    4    1.73092    1.94193  12.2%     -    0s
H    0     0                       1.8155583    1.94193  6.96%     -    0s
     0     0    1.94193    0    3    1.81556    1.94193  6.96%     -    0s
     0     0    1.88368    0    3    1.81556    1.88368  3.75%     -    0s
     0     0    1.82119    0    1    1.81556    1.82119  0.31%     -    0s

Cutting planes:
  Gomory: 2
  Implied bound: 1
  MIR: 2
  Flow cover: 5

Explored 1 nodes (232 simplex iterations) in 0.05 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.81556 1.73092 1.49414 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.815558254108e+00, best bound 1.821188741061e+00, gap 0.3101%
*******************************************
Period: 8 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmprn3dlu60.pyomo.lp
Reading time = 0.00 seconds
x309: 375 rows, 274 columns, 1187 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpe6_is3ku.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 375 rows, 274 columns and 1187 nonzeros
Variable types: 175 continuous, 99 integer (96 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [6e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.5195

Presolve removed 171 rows and 114 columns
Presolve time: 0.01s
Presolved: 204 rows, 160 columns, 701 nonzeros
Variable types: 80 continuous, 80 integer (75 binary)

Root relaxation: objective 2.239854e+00, 126 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.23985    0   11    1.51950    2.23985  47.4%     -    0s
H    0     0                       1.6781982    2.23985  33.5%     -    0s
     0     0    1.91346    0   16    1.67820    1.91346  14.0%     -    0s
     0     0    1.79919    0    7    1.67820    1.79919  7.21%     -    0s
     0     0    1.79754    0    7    1.67820    1.79754  7.11%     -    0s
     0     0    1.79754    0    7    1.67820    1.79754  7.11%     -    0s
     0     0    1.79754    0    5    1.67820    1.79754  7.11%     -    0s
     0     0    1.73936    0    4    1.67820    1.73936  3.64%     -    0s
     0     0    1.72844    0    4    1.67820    1.72844  2.99%     -    0s
     0     0    1.68296    0    1    1.67820    1.68296  0.28%     -    0s

Cutting planes:
  Gomory: 3
  Implied bound: 1
  MIR: 4
  Flow cover: 2

Explored 1 nodes (292 simplex iterations) in 0.07 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.6782 1.5195 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.678198195652e+00, best bound 1.682959980858e+00, gap 0.2837%
*******************************************
Period: 9 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpcelslyo_.pyomo.lp
Reading time = 0.00 seconds
x346: 421 rows, 307 columns, 1338 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp8kb6re3m.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 421 rows, 307 columns and 1338 nonzeros
Variable types: 196 continuous, 111 integer (108 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [5e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.41437

Presolve removed 186 rows and 123 columns
Presolve time: 0.00s
Presolved: 235 rows, 184 columns, 809 nonzeros
Variable types: 93 continuous, 91 integer (86 binary)

Root relaxation: objective 2.219424e+00, 149 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.21942    0   14    1.41437    2.21942  56.9%     -    0s
H    0     0                       1.6624535    2.21942  33.5%     -    0s
     0     0    1.88391    0   22    1.66245    1.88391  13.3%     -    0s
     0     0    1.78337    0   10    1.66245    1.78337  7.27%     -    0s
     0     0    1.78094    0   10    1.66245    1.78094  7.13%     -    0s
     0     0    1.77978    0   10    1.66245    1.77978  7.06%     -    0s
     0     0    1.77978    0   10    1.66245    1.77978  7.06%     -    0s
     0     0    1.77978    0    8    1.66245    1.77978  7.06%     -    0s
     0     0    1.73982    0    4    1.66245    1.73982  4.65%     -    0s
     0     0    1.71181    0    6    1.66245    1.71181  2.97%     -    0s
     0     0    1.71125    0    6    1.66245    1.71125  2.94%     -    0s
     0     0    1.68200    0    4    1.66245    1.68200  1.18%     -    0s
     0     0    1.68192    0    6    1.66245    1.68192  1.17%     -    0s
     0     0    1.67819    0    5    1.66245    1.67819  0.95%     -    0s

Cutting planes:
  Gomory: 7
  Implied bound: 3
  MIR: 7
  Flow cover: 3

Explored 1 nodes (408 simplex iterations) in 0.09 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.66245 1.41437 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.662453546299e+00, best bound 1.678189727276e+00, gap 0.9466%
*******************************************
Period: 10 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpkoazela9.pyomo.lp
Reading time = 0.00 seconds
x383: 467 rows, 340 columns, 1489 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpeu1mktj2.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 467 rows, 340 columns and 1489 nonzeros
Variable types: 217 continuous, 123 integer (120 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-03, 9e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.44367

Presolve removed 199 rows and 132 columns
Presolve time: 0.00s
Presolved: 268 rows, 208 columns, 924 nonzeros
Variable types: 106 continuous, 102 integer (97 binary)

Root relaxation: objective 2.099988e+00, 168 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.09999    0   17    1.44367    2.09999  45.5%     -    0s
H    0     0                       1.5518603    2.09999  35.3%     -    0s
     0     0    1.76472    0   28    1.55186    1.76472  13.7%     -    0s
     0     0    1.67627    0   13    1.55186    1.67627  8.02%     -    0s
     0     0    1.66923    0   11    1.55186    1.66923  7.56%     -    0s
     0     0    1.66837    0   11    1.55186    1.66837  7.51%     -    0s
     0     0    1.66837    0   11    1.55186    1.66837  7.51%     -    0s
     0     0    1.66724    0   11    1.55186    1.66724  7.43%     -    0s
     0     0    1.66724    0   11    1.55186    1.66724  7.43%     -    0s
     0     2    1.66724    0   11    1.55186    1.66724  7.43%     -    0s

Cutting planes:
  Gomory: 7
  Implied bound: 10
  MIR: 2
  Flow cover: 11

Explored 37 nodes (470 simplex iterations) in 0.09 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.55186 1.44367 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.551860265970e+00, best bound 1.551860265970e+00, gap 0.0000%
*******************************************
Period: 11 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpettba2hr.pyomo.lp
Reading time = 0.00 seconds
x420: 513 rows, 373 columns, 1642 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpsd852jnj.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 513 rows, 373 columns and 1642 nonzeros
Variable types: 238 continuous, 135 integer (132 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 8e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.39519

Presolve removed 214 rows and 141 columns
Presolve time: 0.01s
Presolved: 299 rows, 232 columns, 1033 nonzeros
Variable types: 119 continuous, 113 integer (108 binary)

Root relaxation: objective 1.923989e+00, 192 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.92399    0   18    1.39519    1.92399  37.9%     -    0s
H    0     0                       1.4124465    1.92399  36.2%     -    0s
     0     0    1.60576    0   25    1.41245    1.60576  13.7%     -    0s
     0     0    1.53802    0   20    1.41245    1.53802  8.89%     -    0s
     0     0    1.53779    0   20    1.41245    1.53779  8.87%     -    0s
     0     0    1.53716    0   20    1.41245    1.53716  8.83%     -    0s
     0     0    1.53647    0   20    1.41245    1.53647  8.78%     -    0s
     0     0    1.53647    0   20    1.41245    1.53647  8.78%     -    0s
     0     2    1.53647    0   20    1.41245    1.53647  8.78%     -    0s

Cutting planes:
  Gomory: 8
  Cover: 1
  Implied bound: 14
  Flow cover: 11

Explored 35 nodes (479 simplex iterations) in 0.13 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.41245 1.39519 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.412446475335e+00, best bound 1.425793219041e+00, gap 0.9449%
*******************************************
Period: 12 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp0dxiuh6b.pyomo.lp
Reading time = 0.00 seconds
x457: 559 rows, 406 columns, 1795 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpuqdcl4gt.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 559 rows, 406 columns and 1795 nonzeros
Variable types: 259 continuous, 147 integer (144 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.26351

Presolve removed 228 rows and 150 columns
Presolve time: 0.01s
Presolved: 331 rows, 256 columns, 1146 nonzeros
Variable types: 132 continuous, 124 integer (119 binary)

Root relaxation: objective 1.893491e+00, 216 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.89349    0   21    1.26351    1.89349  49.9%     -    0s
H    0     0                       1.4033852    1.89349  34.9%     -    0s
     0     0    1.58652    0   35    1.40339    1.58652  13.0%     -    0s
     0     0    1.58375    0   35    1.40339    1.58375  12.9%     -    0s
     0     0    1.52718    0   25    1.40339    1.52718  8.82%     -    0s
     0     0    1.52515    0   18    1.40339    1.52515  8.68%     -    0s
     0     0    1.52370    0   18    1.40339    1.52370  8.57%     -    0s
     0     0    1.52229    0   16    1.40339    1.52229  8.47%     -    0s
     0     0    1.52229    0   18    1.40339    1.52229  8.47%     -    0s
     0     0    1.52229    0   14    1.40339    1.52229  8.47%     -    0s
     0     2    1.52229    0   14    1.40339    1.52229  8.47%     -    0s

Cutting planes:
  Gomory: 9
  Implied bound: 10
  MIR: 2
  Flow cover: 20

Explored 51 nodes (620 simplex iterations) in 0.12 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.40339 1.26351 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.403385219176e+00, best bound 1.413551501036e+00, gap 0.7244%
*******************************************
Period: 13 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpl84x9j10.pyomo.lp
Reading time = 0.00 seconds
x494: 605 rows, 439 columns, 1948 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmppk8dspa8.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 605 rows, 439 columns and 1948 nonzeros
Variable types: 280 continuous, 159 integer (156 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.24082

Presolve removed 242 rows and 159 columns
Presolve time: 0.01s
Presolved: 363 rows, 280 columns, 1260 nonzeros
Variable types: 145 continuous, 135 integer (130 binary)

Root relaxation: objective 1.877183e+00, 238 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.87718    0   24    1.24082    1.87718  51.3%     -    0s
H    0     0                       1.3810624    1.87718  35.9%     -    0s
     0     0    1.51995    0   21    1.38106    1.51995  10.1%     -    0s
     0     0    1.51769    0   18    1.38106    1.51769  9.89%     -    0s
     0     0    1.51763    0   18    1.38106    1.51763  9.89%     -    0s
     0     0    1.51656    0   18    1.38106    1.51656  9.81%     -    0s
     0     0    1.51656    0   16    1.38106    1.51656  9.81%     -    0s
     0     2    1.51656    0   16    1.38106    1.51656  9.81%     -    0s

Cutting planes:
  Gomory: 11
  Implied bound: 12
  MIR: 1
  Flow cover: 12
  Inf proof: 5

Explored 216 nodes (1615 simplex iterations) in 0.15 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.38106 1.24082 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.381062403163e+00, best bound 1.381062403163e+00, gap 0.0000%
*******************************************
Period: 14 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpg1et5ugl.pyomo.lp
Reading time = 0.00 seconds
x531: 651 rows, 472 columns, 2101 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpg741jklc.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 651 rows, 472 columns and 2101 nonzeros
Variable types: 301 continuous, 171 integer (168 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.24973

Presolve removed 256 rows and 168 columns
Presolve time: 0.01s
Presolved: 395 rows, 304 columns, 1374 nonzeros
Variable types: 158 continuous, 146 integer (141 binary)

Root relaxation: objective 1.816581e+00, 279 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.81658    0   27    1.24973    1.81658  45.4%     -    0s
H    0     0                       1.3277192    1.81658  36.8%     -    0s
     0     0    1.47635    0   21    1.32772    1.47635  11.2%     -    0s
     0     0    1.47398    0   21    1.32772    1.47398  11.0%     -    0s
     0     0    1.47244    0   19    1.32772    1.47244  10.9%     -    0s
     0     0    1.47135    0   23    1.32772    1.47135  10.8%     -    0s
     0     0    1.47135    0   23    1.32772    1.47135  10.8%     -    0s
     0     2    1.47135    0   23    1.32772    1.47135  10.8%     -    0s

Cutting planes:
  Gomory: 12
  Implied bound: 10
  MIR: 2
  Flow cover: 16
  Inf proof: 6

Explored 229 nodes (1921 simplex iterations) in 0.17 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.32772 1.24973 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.327719226680e+00, best bound 1.328173165213e+00, gap 0.0342%
*******************************************
Period: 15 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpyrxgp1yg.pyomo.lp
Reading time = 0.00 seconds
x568: 697 rows, 505 columns, 2254 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpk8tcdeck.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 697 rows, 505 columns and 2254 nonzeros
Variable types: 322 continuous, 183 integer (180 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.18598

Presolve removed 270 rows and 177 columns
Presolve time: 0.01s
Presolved: 427 rows, 328 columns, 1488 nonzeros
Variable types: 171 continuous, 157 integer (152 binary)

Root relaxation: objective 1.811931e+00, 304 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.81193    0   31    1.18598    1.81193  52.8%     -    0s
H    0     0                       1.2137517    1.81193  49.3%     -    0s
     0     0    1.47837    0   25    1.21375    1.47837  21.8%     -    0s
     0     0    1.47648    0   25    1.21375    1.47648  21.6%     -    0s
     0     0    1.47648    0   23    1.21375    1.47648  21.6%     -    0s
     0     2    1.47648    0   23    1.21375    1.47648  21.6%     -    0s
*  218    93              32       1.2163452    1.38133  13.6%   6.3    0s
* 1585    69              27       1.2992395    1.31960  1.57%   5.7    0s

Cutting planes:
  Gomory: 14
  Cover: 4
  Implied bound: 18
  Flow cover: 12
  Inf proof: 21

Explored 1732 nodes (10407 simplex iterations) in 0.52 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.29924 1.21635 1.21375 1.18598 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.299239473322e+00, best bound 1.307351754897e+00, gap 0.6244%
*******************************************
Period: 16 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpwr98rbnd.pyomo.lp
Reading time = 0.00 seconds
x605: 743 rows, 538 columns, 2407 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp2rj82rzc.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 743 rows, 538 columns and 2407 nonzeros
Variable types: 343 continuous, 195 integer (192 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.17466

Presolve removed 284 rows and 186 columns
Presolve time: 0.01s
Presolved: 459 rows, 352 columns, 1602 nonzeros
Variable types: 184 continuous, 168 integer (163 binary)

Root relaxation: objective 1.798079e+00, 314 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.79808    0   34    1.17466    1.79808  53.1%     -    0s
     0     0    1.46848    0   30    1.17466    1.46848  25.0%     -    0s
     0     0    1.46844    0   30    1.17466    1.46844  25.0%     -    0s
     0     0    1.45973    0   36    1.17466    1.45973  24.3%     -    0s
     0     0    1.45970    0   36    1.17466    1.45970  24.3%     -    0s
     0     0    1.45895    0   39    1.17466    1.45895  24.2%     -    0s
     0     0    1.45895    0   37    1.17466    1.45895  24.2%     -    0s
     0     2    1.45895    0   36    1.17466    1.45895  24.2%     -    0s
* 2140   516              34       1.2234406    1.31569  7.54%   6.6    0s
* 2331   501              42       1.2765031    1.30101  1.92%   6.9    1s

Cutting planes:
  Gomory: 25
  Cover: 2
  Implied bound: 7
  Projected implied bound: 17
  MIR: 4
  Flow cover: 6
  Inf proof: 3

Explored 2374 nodes (16726 simplex iterations) in 1.48 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.2765 1.22344 1.17466 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.276503062193e+00, best bound 1.289072926929e+00, gap 0.9847%
*******************************************
Period: 17 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpoiiwc3ce.pyomo.lp
Reading time = 0.00 seconds
x642: 789 rows, 571 columns, 2560 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpw0r9_ens.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 789 rows, 571 columns and 2560 nonzeros
Variable types: 364 continuous, 207 integer (204 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.17004

Presolve removed 298 rows and 195 columns
Presolve time: 0.01s
Presolved: 491 rows, 376 columns, 1716 nonzeros
Variable types: 197 continuous, 179 integer (174 binary)

Root relaxation: objective 1.738440e+00, 362 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.73844    0   35    1.17004    1.73844  48.6%     -    0s
     0     0    1.41455    0   32    1.17004    1.41455  20.9%     -    0s
     0     0    1.41224    0   31    1.17004    1.41224  20.7%     -    0s
     0     0    1.41134    0   31    1.17004    1.41134  20.6%     -    0s
     0     0    1.41134    0   31    1.17004    1.41134  20.6%     -    0s
H    0     0                       1.2045488    1.41134  17.2%     -    0s
     0     2    1.41134    0   31    1.20455    1.41134  17.2%     -    0s
H   30    20                       1.2157460    1.33194  9.56%   6.3    0s
*  995   229              38       1.2211218    1.28471  5.21%   6.0    0s
* 1451    29              32       1.2262875    1.24245  1.32%   7.1    0s

Cutting planes:
  Gomory: 15
  Cover: 4
  Implied bound: 22
  MIR: 3
  Flow cover: 19
  Inf proof: 19

Explored 1506 nodes (11089 simplex iterations) in 0.52 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 1.22629 1.22112 1.21575 ... 1.17004

Optimal solution found (tolerance 1.00e-02)
Best objective 1.226287475524e+00, best bound 1.237059343303e+00, gap 0.8784%
*******************************************
Period: 18 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp63upacp9.pyomo.lp
Reading time = 0.00 seconds
x679: 835 rows, 604 columns, 2713 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmprat3n2y0.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 835 rows, 604 columns and 2713 nonzeros
Variable types: 385 continuous, 219 integer (216 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-03, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.12052

Presolve removed 312 rows and 204 columns
Presolve time: 0.01s
Presolved: 523 rows, 400 columns, 1830 nonzeros
Variable types: 210 continuous, 190 integer (185 binary)

Root relaxation: objective 1.718401e+00, 365 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.71840    0   41    1.12052    1.71840  53.4%     -    0s
     0     0    1.39477    0   41    1.12052    1.39477  24.5%     -    0s
     0     0    1.39292    0   41    1.12052    1.39292  24.3%     -    0s
     0     0    1.38896    0   36    1.12052    1.38896  24.0%     -    0s
     0     0    1.38818    0   36    1.12052    1.38818  23.9%     -    0s
     0     0    1.38818    0   36    1.12052    1.38818  23.9%     -    0s
     0     2    1.38818    0   36    1.12052    1.38818  23.9%     -    0s
* 1347   373              47       1.1712215    1.24487  6.29%   6.7    0s
* 1726   343              48       1.2001498    1.21111  0.91%   7.5    1s

Cutting planes:
  Gomory: 40
  Cover: 3
  Implied bound: 3
  Projected implied bound: 4
  MIR: 6
  Flow cover: 17
  Inf proof: 3

Explored 1766 nodes (13738 simplex iterations) in 1.49 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.20015 1.17122 1.12052 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.200149808128e+00, best bound 1.206142380082e+00, gap 0.4993%
*******************************************
Period: 19 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpq31h38cz.pyomo.lp
Reading time = 0.01 seconds
x716: 881 rows, 637 columns, 2866 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpct1meem5.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 881 rows, 637 columns and 2866 nonzeros
Variable types: 406 continuous, 231 integer (228 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [9e-04, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.11206

Presolve removed 326 rows and 213 columns
Presolve time: 0.01s
Presolved: 555 rows, 424 columns, 1944 nonzeros
Variable types: 223 continuous, 201 integer (196 binary)

Root relaxation: objective 1.663228e+00, 384 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.66323    0   46    1.11206    1.66323  49.6%     -    0s
     0     0    1.33712    0   40    1.11206    1.33712  20.2%     -    0s
     0     0    1.33712    0   40    1.11206    1.33712  20.2%     -    0s
     0     0    1.33475    0   42    1.11206    1.33475  20.0%     -    0s
     0     0    1.33475    0   42    1.11206    1.33475  20.0%     -    0s
     0     0    1.33396    0   46    1.11206    1.33396  20.0%     -    0s
     0     0    1.33396    0   45    1.11206    1.33396  20.0%     -    0s
     0     2    1.33396    0   44    1.11206    1.33396  20.0%     -    0s
* 1701   481              51       1.1168281    1.18751  6.33%   8.4    0s
* 2137   420              48       1.1511669    1.18268  2.74%   8.4    1s
* 2941   100              46       1.1515967    1.16343  1.03%   8.0    1s
* 2942    92              46       1.1522939    1.16343  0.97%   8.0    1s

Cutting planes:
  Gomory: 20
  Cover: 23
  Implied bound: 48
  MIR: 5
  Flow cover: 28
  Inf proof: 39

Explored 2998 nodes (24447 simplex iterations) in 1.33 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 1.15229 1.1516 1.15117 ... 1.11206

Optimal solution found (tolerance 1.00e-02)
Best objective 1.152293929840e+00, best bound 1.161718080613e+00, gap 0.8179%
*******************************************
Period: 20 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpo3k0uzx3.pyomo.lp
Reading time = 0.01 seconds
x753: 927 rows, 670 columns, 3019 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpbj5d2bl8.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 927 rows, 670 columns and 3019 nonzeros
Variable types: 427 continuous, 243 integer (240 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [9e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.05868

Presolve removed 340 rows and 222 columns
Presolve time: 0.01s
Presolved: 587 rows, 448 columns, 2058 nonzeros
Variable types: 236 continuous, 212 integer (207 binary)

Root relaxation: objective 1.630834e+00, 436 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.63083    0   46    1.05868    1.63083  54.0%     -    0s
H    0     0                       1.1132436    1.63083  46.5%     -    0s
     0     0    1.30103    0   42    1.11324    1.30103  16.9%     -    0s
     0     0    1.29936    0   42    1.11324    1.29936  16.7%     -    0s
     0     0    1.29515    0   46    1.11324    1.29515  16.3%     -    0s
     0     0    1.29510    0   43    1.11324    1.29510  16.3%     -    0s
     0     0    1.29416    0   51    1.11324    1.29416  16.3%     -    0s
     0     0    1.29416    0   49    1.11324    1.29416  16.3%     -    0s
     0     2    1.29416    0   49    1.11324    1.29416  16.3%     -    0s
* 1414   263              47       1.1154408    1.14952  3.06%   8.1    0s
* 1482   232              45       1.1185539    1.14436  2.31%   8.0    0s

Cutting planes:
  Gomory: 20
  Cover: 16
  Implied bound: 32
  MIR: 3
  Flow cover: 25
  Inf proof: 29

Explored 1960 nodes (15059 simplex iterations) in 0.93 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.11855 1.11544 1.11324 1.05868 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.118553892500e+00, best bound 1.125444888282e+00, gap 0.6161%
*******************************************
Period: 21 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp0gcz27z5.pyomo.lp
Reading time = 0.00 seconds
x790: 973 rows, 703 columns, 3172 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmph3bt26tq.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 973 rows, 703 columns and 3172 nonzeros
Variable types: 448 continuous, 255 integer (252 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [8e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.03821

Presolve removed 354 rows and 231 columns
Presolve time: 0.01s
Presolved: 619 rows, 472 columns, 2172 nonzeros
Variable types: 249 continuous, 223 integer (218 binary)

Root relaxation: objective 1.575857e+00, 449 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.57586    0   48    1.03821    1.57586  51.8%     -    0s
     0     0    1.24373    0   51    1.03821    1.24373  19.8%     -    0s
     0     0    1.24373    0   51    1.03821    1.24373  19.8%     -    0s
     0     0    1.24124    0   53    1.03821    1.24124  19.6%     -    0s
     0     0    1.24124    0   51    1.03821    1.24124  19.6%     -    0s
     0     2    1.24124    0   48    1.03821    1.24124  19.6%     -    0s
*  497   259              61       1.0410888    1.14328  9.82%   6.9    0s
* 1115   399              72       1.0622264    1.11922  5.37%  10.5    1s

Cutting planes:
  Gomory: 57
  Cover: 2
  Implied bound: 7
  Projected implied bound: 7
  MIR: 6
  Flow cover: 13
  Inf proof: 8

Explored 1774 nodes (17993 simplex iterations) in 2.26 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.06223 1.04109 1.03821 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.062226396316e+00, best bound 1.072719745227e+00, gap 0.9879%
*******************************************
Period: 22 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp00pmda71.pyomo.lp
Reading time = 0.01 seconds
x827: 1019 rows, 736 columns, 3325 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmprjbq86in.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1019 rows, 736 columns and 3325 nonzeros
Variable types: 469 continuous, 267 integer (264 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [8e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.0539

Presolve removed 368 rows and 240 columns
Presolve time: 0.01s
Presolved: 651 rows, 496 columns, 2286 nonzeros
Variable types: 262 continuous, 234 integer (229 binary)

Root relaxation: objective 1.522617e+00, 461 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.52262    0   52    1.05390    1.52262  44.5%     -    0s
     0     0    1.23936    0   54    1.05390    1.23936  17.6%     -    0s
     0     0    1.23785    0   54    1.05390    1.23785  17.5%     -    0s
     0     0    1.23248    0   60    1.05390    1.23248  16.9%     -    0s
     0     0    1.23223    0   57    1.05390    1.23223  16.9%     -    0s
     0     0    1.23189    0   57    1.05390    1.23189  16.9%     -    0s
     0     0    1.23124    0   57    1.05390    1.23124  16.8%     -    0s
     0     0    1.23124    0   53    1.05390    1.23124  16.8%     -    0s
     0     2    1.23124    0   53    1.05390    1.23124  16.8%     -    0s
* 1893   155              71       1.0541361    1.06615  1.14%   8.3    2s
* 1923    98              75       1.0573689    1.06530  0.75%   8.2    2s

Cutting planes:
  Gomory: 53
  Cover: 1
  Implied bound: 6
  Projected implied bound: 6
  MIR: 3
  Flow cover: 17
  Inf proof: 10

Explored 1995 nodes (17340 simplex iterations) in 2.05 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.05737 1.05414 1.0539 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.057368858375e+00, best bound 1.064049836845e+00, gap 0.6318%
*******************************************
Period: 23 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp2fh249qq.pyomo.lp
Reading time = 0.01 seconds
x864: 1065 rows, 769 columns, 3478 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpjp08mjex.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1065 rows, 769 columns and 3478 nonzeros
Variable types: 490 continuous, 279 integer (276 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [8e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.03017

Presolve removed 382 rows and 249 columns
Presolve time: 0.02s
Presolved: 683 rows, 520 columns, 2400 nonzeros
Variable types: 275 continuous, 245 integer (240 binary)

Root relaxation: objective 1.469083e+00, 485 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.46908    0   52    1.03017    1.46908  42.6%     -    0s
     0     0    1.21713    0   59    1.03017    1.21713  18.1%     -    0s
     0     0    1.21713    0   59    1.03017    1.21713  18.1%     -    0s
     0     0    1.20756    0   64    1.03017    1.20756  17.2%     -    0s
     0     0    1.20431    0   63    1.03017    1.20431  16.9%     -    0s
     0     0    1.20136    0   57    1.03017    1.20136  16.6%     -    0s
     0     0    1.19945    0   60    1.03017    1.19945  16.4%     -    0s
     0     0    1.19934    0   57    1.03017    1.19934  16.4%     -    0s
     0     0    1.19904    0   58    1.03017    1.19904  16.4%     -    0s
     0     0    1.19904    0   53    1.03017    1.19904  16.4%     -    0s
     0     2    1.19904    0   53    1.03017    1.19904  16.4%     -    0s

Cutting planes:
  Gomory: 25
  Cover: 12
  Implied bound: 28
  MIR: 4
  Flow cover: 46
  Inf proof: 23

Explored 3567 nodes (30047 simplex iterations) in 1.99 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 1.03017 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.030165969757e+00, best bound 1.037555512095e+00, gap 0.7173%
*******************************************
Period: 24 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp9i05xnt1.pyomo.lp
Reading time = 0.00 seconds
x901: 1111 rows, 802 columns, 3631 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp1_f2zfsg.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1111 rows, 802 columns and 3631 nonzeros
Variable types: 511 continuous, 291 integer (288 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [7e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.03575

Presolve removed 396 rows and 258 columns
Presolve time: 0.01s
Presolved: 715 rows, 544 columns, 2514 nonzeros
Variable types: 288 continuous, 256 integer (251 binary)

Root relaxation: objective 1.451918e+00, 525 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.45192    0   56    1.03575    1.45192  40.2%     -    0s
     0     0    1.21355    0   59    1.03575    1.21355  17.2%     -    0s
     0     0    1.21355    0   59    1.03575    1.21355  17.2%     -    0s
     0     0    1.20562    0   64    1.03575    1.20562  16.4%     -    0s
     0     0    1.20189    0   64    1.03575    1.20189  16.0%     -    0s
     0     0    1.19836    0   59    1.03575    1.19836  15.7%     -    0s
     0     0    1.19830    0   59    1.03575    1.19830  15.7%     -    0s
     0     0    1.19755    0   62    1.03575    1.19755  15.6%     -    0s
     0     0    1.19743    0   59    1.03575    1.19743  15.6%     -    0s
     0     0    1.19698    0   57    1.03575    1.19698  15.6%     -    0s
     0     0    1.19698    0   56    1.03575    1.19698  15.6%     -    0s
     0     2    1.19698    0   55    1.03575    1.19698  15.6%     -    0s

Cutting planes:
  Gomory: 57
  Cover: 2
  Implied bound: 6
  Projected implied bound: 5
  MIR: 2
  Flow cover: 15
  Inf proof: 11

Explored 1958 nodes (19201 simplex iterations) in 2.22 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 1.03575 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.035753603563e+00, best bound 1.038210196887e+00, gap 0.2372%
*******************************************
Period: 25 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpjk0g9oom.pyomo.lp
Reading time = 0.00 seconds
x938: 1157 rows, 835 columns, 3784 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpfafmn_r4.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1157 rows, 835 columns and 3784 nonzeros
Variable types: 532 continuous, 303 integer (300 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [7e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.03065

Presolve removed 410 rows and 267 columns
Presolve time: 0.01s
Presolved: 747 rows, 568 columns, 2628 nonzeros
Variable types: 301 continuous, 267 integer (262 binary)

Root relaxation: objective 1.417448e+00, 537 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.41745    0   60    1.03065    1.41745  37.5%     -    0s
     0     0    1.20431    0   66    1.03065    1.20431  16.8%     -    0s
     0     0    1.20298    0   66    1.03065    1.20298  16.7%     -    0s
     0     0    1.19067    0   72    1.03065    1.19067  15.5%     -    0s
     0     0    1.18584    0   72    1.03065    1.18584  15.1%     -    0s
     0     0    1.18205    0   70    1.03065    1.18205  14.7%     -    0s
     0     0    1.18204    0   70    1.03065    1.18204  14.7%     -    0s
     0     0    1.18117    0   82    1.03065    1.18117  14.6%     -    0s
     0     0    1.18075    0   72    1.03065    1.18075  14.6%     -    0s
     0     0    1.18074    0   72    1.03065    1.18074  14.6%     -    0s
     0     0    1.17990    0   72    1.03065    1.17990  14.5%     -    0s
     0     0    1.17988    0   74    1.03065    1.17988  14.5%     -    0s
     0     0    1.17988    0   65    1.03065    1.17988  14.5%     -    0s
     0     2    1.17988    0   64    1.03065    1.17988  14.5%     -    0s

Cutting planes:
  Gomory: 65
  Cover: 6
  Implied bound: 5
  Projected implied bound: 8
  Clique: 2
  MIR: 5
  Flow cover: 24
  Inf proof: 23

Explored 3167 nodes (37898 simplex iterations) in 3.57 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 1.03065 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.030653415636e+00, best bound 1.039827821807e+00, gap 0.8902%
*******************************************
Period: 26 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpsezfjw98.pyomo.lp
Reading time = 0.00 seconds
x975: 1203 rows, 868 columns, 3937 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpvlpx3eq8.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1203 rows, 868 columns and 3937 nonzeros
Variable types: 553 continuous, 315 integer (312 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.994136

Presolve removed 424 rows and 276 columns
Presolve time: 0.01s
Presolved: 779 rows, 592 columns, 2742 nonzeros
Variable types: 314 continuous, 278 integer (273 binary)

Root relaxation: objective 1.362505e+00, 565 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.36251    0   59    0.99414    1.36251  37.1%     -    0s
     0     0    1.15841    0   62    0.99414    1.15841  16.5%     -    0s
     0     0    1.15841    0   62    0.99414    1.15841  16.5%     -    0s
     0     0    1.15480    0   68    0.99414    1.15480  16.2%     -    0s
     0     0    1.15454    0   68    0.99414    1.15454  16.1%     -    0s
     0     0    1.15410    0   69    0.99414    1.15410  16.1%     -    0s
     0     0    1.15358    0   71    0.99414    1.15358  16.0%     -    0s
     0     0    1.15333    0   71    0.99414    1.15333  16.0%     -    0s
     0     0    1.15291    0   74    0.99414    1.15291  16.0%     -    0s
     0     0    1.15286    0   74    0.99414    1.15286  16.0%     -    0s
     0     0    1.15189    0   74    0.99414    1.15189  15.9%     -    0s
     0     0    1.15189    0   72    0.99414    1.15189  15.9%     -    0s
     0     1    1.15189    0   70    0.99414    1.15189  15.9%     -    0s

Cutting planes:
  Gomory: 55
  Cover: 4
  Implied bound: 15
  Projected implied bound: 10
  MIR: 6
  Flow cover: 18
  Inf proof: 12

Explored 2835 nodes (30032 simplex iterations) in 3.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.994136 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.941356767772e-01, best bound 9.971223639388e-01, gap 0.3004%
*******************************************
Period: 27 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpsy1bdff2.pyomo.lp
Reading time = 0.01 seconds
x1012: 1249 rows, 901 columns, 4090 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp58jg50wy.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1249 rows, 901 columns and 4090 nonzeros
Variable types: 574 continuous, 327 integer (324 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.975493

Presolve removed 438 rows and 285 columns
Presolve time: 0.02s
Presolved: 811 rows, 616 columns, 2856 nonzeros
Variable types: 327 continuous, 289 integer (284 binary)

Root relaxation: objective 1.335648e+00, 602 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.33565    0   65    0.97549    1.33565  36.9%     -    0s
     0     0    1.28206    0   72    0.97549    1.28206  31.4%     -    0s
     0     0    1.26511    0   67    0.97549    1.26511  29.7%     -    0s
     0     0    1.26410    0   66    0.97549    1.26410  29.6%     -    0s
     0     0    1.26404    0   69    0.97549    1.26404  29.6%     -    0s
     0     0    1.26142    0   64    0.97549    1.26142  29.3%     -    0s
     0     0    1.26135    0   65    0.97549    1.26135  29.3%     -    0s
     0     0    1.26113    0   65    0.97549    1.26113  29.3%     -    0s
     0     0    1.26113    0   65    0.97549    1.26113  29.3%     -    0s
     0     0    1.26111    0   65    0.97549    1.26111  29.3%     -    0s
     0     0    1.26109    0   65    0.97549    1.26109  29.3%     -    0s
     0     0    1.26080    0   65    0.97549    1.26080  29.2%     -    0s
     0     0    1.26080    0   61    0.97549    1.26080  29.2%     -    0s
     0     2    1.26080    0   61    0.97549    1.26080  29.2%     -    0s
* 3342   517              88       0.9774077    1.00354  2.67%   8.1    2s

Cutting planes:
  Learned: 1
  Gomory: 16
  Implied bound: 2
  MIR: 4
  Flow cover: 2
  Inf proof: 1

Explored 4990 nodes (40376 simplex iterations) in 3.44 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.977408 0.975493 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.774077192833e-01, best bound 9.857696257507e-01, gap 0.8555%
*******************************************
Period: 28 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpw58mnhxq.pyomo.lp
Reading time = 0.00 seconds
x1049: 1295 rows, 934 columns, 4243 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpqq5qisxc.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1295 rows, 934 columns and 4243 nonzeros
Variable types: 595 continuous, 339 integer (336 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.972432

Presolve removed 452 rows and 294 columns
Presolve time: 0.01s
Presolved: 843 rows, 640 columns, 2970 nonzeros
Variable types: 340 continuous, 300 integer (295 binary)

Root relaxation: objective 1.315963e+00, 690 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.31596    0   68    0.97243    1.31596  35.3%     -    0s
     0     0    1.26744    0   71    0.97243    1.26744  30.3%     -    0s
     0     0    1.25406    0   70    0.97243    1.25406  29.0%     -    0s
     0     0    1.25397    0   75    0.97243    1.25397  29.0%     -    0s
     0     0    1.25287    0   75    0.97243    1.25287  28.8%     -    0s
     0     0    1.25280    0   71    0.97243    1.25280  28.8%     -    0s
     0     0    1.25278    0   71    0.97243    1.25278  28.8%     -    0s
     0     0    1.25241    0   71    0.97243    1.25241  28.8%     -    0s
     0     0    1.25178    0   71    0.97243    1.25178  28.7%     -    0s
     0     0    1.25162    0   71    0.97243    1.25162  28.7%     -    0s
     0     0    1.25162    0   71    0.97243    1.25162  28.7%     -    0s
     0     0    1.25139    0   73    0.97243    1.25139  28.7%     -    0s
     0     0    1.25139    0   71    0.97243    1.25139  28.7%     -    0s
     0     0    1.25139    0   71    0.97243    1.25139  28.7%     -    0s
     0     2    1.25139    0   71    0.97243    1.25139  28.7%     -    0s
*  208   137              98       0.9736030    1.10436  13.4%   9.0    0s
H 4947   407                       0.9736030    0.98856  1.54%   8.5    3s

Cutting planes:
  Learned: 1
  Gomory: 14
  Implied bound: 4
  MIR: 5
  Flow cover: 4
  Inf proof: 1

Explored 5654 nodes (48139 simplex iterations) in 3.55 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.973603 0.973603 0.972432 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.736030245524e-01, best bound 9.800285395554e-01, gap 0.6600%
*******************************************
Period: 29 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpb2xv1s6b.pyomo.lp
Reading time = 0.01 seconds
x1086: 1341 rows, 967 columns, 4396 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpa0ckfakf.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1341 rows, 967 columns and 4396 nonzeros
Variable types: 616 continuous, 351 integer (348 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.96322

Presolve removed 466 rows and 303 columns
Presolve time: 0.01s
Presolved: 875 rows, 664 columns, 3084 nonzeros
Variable types: 353 continuous, 311 integer (306 binary)

Root relaxation: objective 1.298953e+00, 650 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.29895    0   69    0.96322    1.29895  34.9%     -    0s
     0     0    1.25065    0   71    0.96322    1.25065  29.8%     -    0s
     0     0    1.23832    0   70    0.96322    1.23832  28.6%     -    0s
     0     0    1.23711    0   74    0.96322    1.23711  28.4%     -    0s
     0     0    1.23706    0   77    0.96322    1.23706  28.4%     -    0s
     0     0    1.23551    0   72    0.96322    1.23551  28.3%     -    0s
     0     0    1.23551    0   72    0.96322    1.23551  28.3%     -    0s
     0     0    1.23551    0   70    0.96322    1.23551  28.3%     -    0s
     0     2    1.23551    0   70    0.96322    1.23551  28.3%     -    0s
H 2605   382                       0.9675865    1.01117  4.50%  15.2    4s
  3164   380    0.96838   26   76    0.96759    1.00507  3.87%  15.8    5s
H 4567   438                       0.9682024    0.99518  2.79%  15.2    6s

Cutting planes:
  Gomory: 70
  Cover: 2
  Implied bound: 13
  Projected implied bound: 33
  MIR: 11
  Flow cover: 27
  Inf proof: 54

Explored 5684 nodes (85151 simplex iterations) in 7.31 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.968202 0.967586 0.96322 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.682024218098e-01, best bound 9.732752379757e-01, gap 0.5239%
*******************************************
Period: 30 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpbvbf1lt8.pyomo.lp
Reading time = 0.00 seconds
x1123: 1387 rows, 1000 columns, 4549 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpa7k75lkz.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1387 rows, 1000 columns and 4549 nonzeros
Variable types: 637 continuous, 363 integer (360 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.940534

Presolve removed 480 rows and 312 columns
Presolve time: 0.01s
Presolved: 907 rows, 688 columns, 3198 nonzeros
Variable types: 366 continuous, 322 integer (317 binary)

Root relaxation: objective 1.254932e+00, 715 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.25493    0   70    0.94053    1.25493  33.4%     -    0s
     0     0    1.20735    0   74    0.94053    1.20735  28.4%     -    0s
     0     0    1.19369    0   70    0.94053    1.19369  26.9%     -    0s
     0     0    1.19354    0   71    0.94053    1.19354  26.9%     -    0s
     0     0    1.19261    0   75    0.94053    1.19261  26.8%     -    0s
     0     0    1.19250    0   80    0.94053    1.19250  26.8%     -    0s
     0     0    1.19163    0   73    0.94053    1.19163  26.7%     -    0s
     0     0    1.19162    0   73    0.94053    1.19162  26.7%     -    0s
     0     0    1.19162    0   72    0.94053    1.19162  26.7%     -    0s
     0     2    1.19162    0   72    0.94053    1.19162  26.7%     -    0s
H 1342   513                       0.9405338    1.02341  8.81%  13.4    2s
  3251   653    0.96902   24   79    0.94053    0.98719  4.96%  15.7    5s
  7547   792     cutoff   37         0.94053    0.96141  2.22%  17.1   10s

Cutting planes:
  Gomory: 74
  Cover: 3
  Implied bound: 24
  Projected implied bound: 28
  MIR: 6
  Flow cover: 37
  Inf proof: 84

Explored 8338 nodes (143893 simplex iterations) in 10.85 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.940534 0.940534 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.405338196823e-01, best bound 9.494173339252e-01, gap 0.9445%
*******************************************
Period: 31 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmph5_z06ee.pyomo.lp
Reading time = 0.00 seconds
x1160: 1433 rows, 1033 columns, 4702 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpbmlo5v80.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1433 rows, 1033 columns and 4702 nonzeros
Variable types: 658 continuous, 375 integer (372 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.916204

Presolve removed 494 rows and 321 columns
Presolve time: 0.02s
Presolved: 939 rows, 712 columns, 3312 nonzeros
Variable types: 379 continuous, 333 integer (328 binary)

Root relaxation: objective 1.219453e+00, 742 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.21945    0   73    0.91620    1.21945  33.1%     -    0s
     0     0    1.17710    0   77    0.91620    1.17710  28.5%     -    0s
     0     0    1.16588    0   74    0.91620    1.16588  27.3%     -    0s
     0     0    1.16582    0   80    0.91620    1.16582  27.2%     -    0s
     0     0    1.16427    0   78    0.91620    1.16427  27.1%     -    0s
     0     0    1.16424    0   78    0.91620    1.16424  27.1%     -    0s
     0     0    1.16423    0   78    0.91620    1.16423  27.1%     -    0s
     0     0    1.16423    0   78    0.91620    1.16423  27.1%     -    0s
     0     0    1.16423    0   75    0.91620    1.16423  27.1%     -    0s
     0     2    1.16423    0   74    0.91620    1.16423  27.1%     -    0s
H 1493   710                       0.9162035    1.01826  11.1%  11.6    1s
H 2501   684                       0.9162035    1.00294  9.47%  12.0    2s
  6575  1079     cutoff   67         0.91620    0.95016  3.71%  10.4    5s

Cutting planes:
  Gomory: 18
  Cover: 1
  Implied bound: 8
  MIR: 2
  Flow cover: 1

Explored 9553 nodes (101625 simplex iterations) in 7.47 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.916204 0.916204 0.916204 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.162035373545e-01, best bound 9.250651322260e-01, gap 0.9672%
*******************************************
Period: 32 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpwcgunxhi.pyomo.lp
Reading time = 0.01 seconds
x1197: 1479 rows, 1066 columns, 4855 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpcvt4qv_d.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1479 rows, 1066 columns and 4855 nonzeros
Variable types: 679 continuous, 387 integer (384 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.908089

Presolve removed 508 rows and 330 columns
Presolve time: 0.01s
Presolved: 971 rows, 736 columns, 3426 nonzeros
Variable types: 392 continuous, 344 integer (339 binary)

Root relaxation: objective 1.216598e+00, 730 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.21660    0   74    0.90809    1.21660  34.0%     -    0s
     0     0    1.17912    0   81    0.90809    1.17912  29.8%     -    0s
     0     0    1.17912    0   81    0.90809    1.17912  29.8%     -    0s
     0     0    1.16863    0   79    0.90809    1.16863  28.7%     -    0s
     0     0    1.16863    0   79    0.90809    1.16863  28.7%     -    0s
     0     0    1.16821    0   80    0.90809    1.16821  28.6%     -    0s
     0     0    1.16811    0   83    0.90809    1.16811  28.6%     -    0s
     0     0    1.16745    0   78    0.90809    1.16745  28.6%     -    0s
     0     0    1.16745    0   78    0.90809    1.16745  28.6%     -    0s
     0     0    1.16745    0   78    0.90809    1.16745  28.6%     -    0s
     0     0    1.16745    0   78    0.90809    1.16745  28.6%     -    0s
     0     0    1.16745    0   72    0.90809    1.16745  28.6%     -    0s
     0     2    1.16745    0   72    0.90809    1.16745  28.6%     -    0s
* 1218   515             133       0.9132685    1.03428  13.3%  11.6    1s
* 1224   490             132       0.9133421    1.03428  13.2%  11.5    1s
H 5632  1209                       0.9137806    0.95055  4.02%  10.9    4s
  5934  1274    0.93650   38   50    0.91378    0.95043  4.01%  10.6    5s
*11206  1564             119       0.9159357    0.93481  2.06%  10.0    8s

Cutting planes:
  Learned: 1
  Gomory: 16
  Cover: 1
  Implied bound: 7
  MIR: 2
  Flow cover: 2
  Inf proof: 1

Explored 13357 nodes (133323 simplex iterations) in 9.99 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 0.915936 0.913781 0.913342 ... 0.908089

Optimal solution found (tolerance 1.00e-02)
Best objective 9.159356709827e-01, best bound 9.243428981692e-01, gap 0.9179%
*******************************************
Period: 33 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpune1r_63.pyomo.lp
Reading time = 0.01 seconds
x1234: 1525 rows, 1099 columns, 5008 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpxrz5mwoi.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1525 rows, 1099 columns and 5008 nonzeros
Variable types: 700 continuous, 399 integer (396 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.915178

Presolve removed 522 rows and 339 columns
Presolve time: 0.02s
Presolved: 1003 rows, 760 columns, 3540 nonzeros
Variable types: 405 continuous, 355 integer (350 binary)

Root relaxation: objective 1.209223e+00, 775 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.20922    0   77    0.91518    1.20922  32.1%     -    0s
     0     0    1.15850    0   81    0.91518    1.15850  26.6%     -    0s
     0     0    1.15850    0   81    0.91518    1.15850  26.6%     -    0s
     0     0    1.14977    0   83    0.91518    1.14977  25.6%     -    0s
     0     0    1.14894    0   85    0.91518    1.14894  25.5%     -    0s
     0     0    1.14555    0   88    0.91518    1.14555  25.2%     -    0s
     0     0    1.14553    0   89    0.91518    1.14553  25.2%     -    0s
     0     0    1.14542    0   88    0.91518    1.14542  25.2%     -    0s
     0     0    1.14536    0   88    0.91518    1.14536  25.2%     -    0s
     0     0    1.14536    0   86    0.91518    1.14536  25.2%     -    0s
     0     2    1.14536    0   86    0.91518    1.14536  25.2%     -    0s
H 2394   457                       0.9151775    0.97990  7.07%  18.9    4s
  2654   508    0.95295   44   72    0.91518    0.97166  6.17%  19.2    5s
  6729  1263    0.92052   60   49    0.91518    0.94570  3.33%  17.5   10s

Cutting planes:
  Gomory: 73
  Cover: 2
  Implied bound: 19
  Projected implied bound: 35
  MIR: 5
  Flow cover: 37
  Inf proof: 73

Explored 10395 nodes (185740 simplex iterations) in 14.35 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.915178 0.915178 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.151775486589e-01, best bound 9.240683251196e-01, gap 0.9715%
*******************************************
Period: 34 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp53ikwgpu.pyomo.lp
Reading time = 0.01 seconds
x1271: 1571 rows, 1132 columns, 5161 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp4xk2tx0b.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1571 rows, 1132 columns and 5161 nonzeros
Variable types: 721 continuous, 411 integer (408 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.905467

Presolve removed 536 rows and 348 columns
Presolve time: 0.02s
Presolved: 1035 rows, 784 columns, 3654 nonzeros
Variable types: 418 continuous, 366 integer (361 binary)

Root relaxation: objective 1.187285e+00, 823 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.18729    0   77    0.90547    1.18729  31.1%     -    0s
     0     0    1.15282    0   78    0.90547    1.15282  27.3%     -    0s
     0     0    1.14408    0   78    0.90547    1.14408  26.4%     -    0s
     0     0    1.14326    0   80    0.90547    1.14326  26.3%     -    0s
     0     0    1.14326    0   77    0.90547    1.14326  26.3%     -    0s
     0     0    1.14306    0   79    0.90547    1.14306  26.2%     -    0s
     0     0    1.14306    0   79    0.90547    1.14306  26.2%     -    0s
     0     0    1.14304    0   79    0.90547    1.14304  26.2%     -    0s
     0     0    1.14294    0   79    0.90547    1.14294  26.2%     -    0s
     0     0    1.14294    0   75    0.90547    1.14294  26.2%     -    0s
     0     2    1.14294    0   74    0.90547    1.14294  26.2%     -    0s
  5823  1247    0.90898   55   69    0.90547    0.94139  3.97%  11.0    5s
 12423   980     cutoff   61         0.90547    0.92463  2.12%  11.1   10s

Cutting planes:
  Learned: 1
  Gomory: 17
  Implied bound: 5
  MIR: 6
  Inf proof: 1

Explored 13992 nodes (155833 simplex iterations) in 11.89 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.905467 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.054670419574e-01, best bound 9.135831900411e-01, gap 0.8963%
*******************************************
Period: 35 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp_d3sasu2.pyomo.lp
Reading time = 0.00 seconds
x1308: 1617 rows, 1165 columns, 5314 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpmr4rxt5n.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1617 rows, 1165 columns and 5314 nonzeros
Variable types: 742 continuous, 423 integer (420 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.901042

Presolve removed 550 rows and 357 columns
Presolve time: 0.02s
Presolved: 1067 rows, 808 columns, 3768 nonzeros
Variable types: 431 continuous, 377 integer (372 binary)

Root relaxation: objective 1.179022e+00, 852 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.17902    0   82    0.90104    1.17902  30.9%     -    0s
     0     0    1.13131    0   89    0.90104    1.13131  25.6%     -    0s
     0     0    1.13129    0   89    0.90104    1.13129  25.6%     -    0s
     0     0    1.12471    0   88    0.90104    1.12471  24.8%     -    0s
     0     0    1.12460    0   88    0.90104    1.12460  24.8%     -    0s
     0     0    1.12384    0   88    0.90104    1.12384  24.7%     -    0s
     0     0    1.12382    0   88    0.90104    1.12382  24.7%     -    0s
     0     0    1.12382    0   91    0.90104    1.12382  24.7%     -    0s
     0     0    1.12382    0   91    0.90104    1.12382  24.7%     -    0s
     0     0    1.12382    0   87    0.90104    1.12382  24.7%     -    0s
     0     2    1.12382    0   87    0.90104    1.12382  24.7%     -    0s
  2517   477     cutoff   41         0.90104    0.95228  5.69%  17.4    5s
  6522  1116    0.90612   74   52    0.90104    0.92963  3.17%  16.6   10s

Cutting planes:
  Gomory: 68
  Cover: 3
  Implied bound: 17
  Projected implied bound: 31
  MIR: 14
  Flow cover: 50
  Inf proof: 79

Explored 10940 nodes (187956 simplex iterations) in 14.97 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.901042 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.010419246745e-01, best bound 9.096420128275e-01, gap 0.9545%
*******************************************
Period: 36 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpk5kzomdi.pyomo.lp
Reading time = 0.01 seconds
x1345: 1663 rows, 1198 columns, 5467 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp1717qxjy.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1663 rows, 1198 columns and 5467 nonzeros
Variable types: 763 continuous, 435 integer (432 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.88682

Presolve removed 564 rows and 366 columns
Presolve time: 0.02s
Presolved: 1099 rows, 832 columns, 3882 nonzeros
Variable types: 444 continuous, 388 integer (383 binary)

Root relaxation: objective 1.156620e+00, 919 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.15662    0   88    0.88682    1.15662  30.4%     -    0s
     0     0    1.12398    0   86    0.88682    1.12398  26.7%     -    0s
     0     0    1.11658    0   84    0.88682    1.11658  25.9%     -    0s
     0     0    1.11646    0   84    0.88682    1.11646  25.9%     -    0s
     0     0    1.11627    0   86    0.88682    1.11627  25.9%     -    0s
     0     0    1.11627    0   86    0.88682    1.11627  25.9%     -    0s
     0     0    1.11626    0   86    0.88682    1.11626  25.9%     -    0s
     0     0    1.11626    0   84    0.88682    1.11626  25.9%     -    0s
     0     2    1.11626    0   84    0.88682    1.11626  25.9%     -    0s
  4154  1002     cutoff   32         0.88682    0.95638  7.84%  15.5    5s
 10785  2268    0.90992   45   55    0.88682    0.91894  3.62%  12.8   10s
 18054  3514    0.89865   89   42    0.88682    0.90977  2.59%  11.6   15s
 22752  2495     cutoff   56         0.88682    0.90078  1.57%  11.8   20s

Cutting planes:
  Learned: 1
  Gomory: 18
  Implied bound: 11
  Flow cover: 7
  Inf proof: 2

Explored 25191 nodes (296109 simplex iterations) in 22.46 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.88682 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.868202758225e-01, best bound 8.954174900696e-01, gap 0.9694%
*******************************************
Period: 37 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpcwcz40n5.pyomo.lp
Reading time = 0.01 seconds
x1382: 1709 rows, 1231 columns, 5620 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmplf1zibo8.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1709 rows, 1231 columns and 5620 nonzeros
Variable types: 784 continuous, 447 integer (444 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.885308

Presolve removed 578 rows and 375 columns
Presolve time: 0.02s
Presolved: 1131 rows, 856 columns, 3996 nonzeros
Variable types: 457 continuous, 399 integer (394 binary)

Root relaxation: objective 1.145128e+00, 962 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.14513    0   93    0.88531    1.14513  29.3%     -    0s
     0     0    1.09767    0  100    0.88531    1.09767  24.0%     -    0s
     0     0    1.09654    0  100    0.88531    1.09654  23.9%     -    0s
     0     0    1.08964    0  101    0.88531    1.08964  23.1%     -    0s
     0     0    1.08939    0   99    0.88531    1.08939  23.1%     -    0s
     0     0    1.08822    0  105    0.88531    1.08822  22.9%     -    0s
     0     0    1.08822    0  105    0.88531    1.08822  22.9%     -    0s
     0     0    1.08751    0  102    0.88531    1.08751  22.8%     -    0s
     0     0    1.08729    0  103    0.88531    1.08729  22.8%     -    0s
     0     0    1.08679    0  102    0.88531    1.08679  22.8%     -    0s
     0     0    1.08673    0  103    0.88531    1.08673  22.8%     -    0s
     0     0    1.08668    0   98    0.88531    1.08668  22.7%     -    0s
     0     0    1.08668    0   98    0.88531    1.08668  22.7%     -    0s
     0     0    1.08668    0   93    0.88531    1.08668  22.7%     -    0s
     0     2    1.08668    0   93    0.88531    1.08668  22.7%     -    0s
  2009   549    0.93064   33  109    0.88531    0.95635  8.02%  19.5    5s
  5125   952     cutoff   39         0.88531    0.92115  4.05%  21.9   10s
  8827  1370    0.88736   56   85    0.88531    0.91170  2.98%  21.6   15s

Cutting planes:
  Gomory: 91
  Cover: 4
  Implied bound: 32
  Projected implied bound: 34
  MIR: 11
  Flow cover: 49
  Inf proof: 103

Explored 11797 nodes (267724 simplex iterations) in 19.59 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.885308 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.853077465865e-01, best bound 8.939696354354e-01, gap 0.9784%
*******************************************
Period: 38 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpdaqig083.pyomo.lp
Reading time = 0.01 seconds
x1419: 1755 rows, 1264 columns, 5773 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmppqsrvubn.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1755 rows, 1264 columns and 5773 nonzeros
Variable types: 805 continuous, 459 integer (456 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.881666

Presolve removed 592 rows and 384 columns
Presolve time: 0.03s
Presolved: 1163 rows, 880 columns, 4110 nonzeros
Variable types: 470 continuous, 410 integer (405 binary)

Root relaxation: objective 1.132827e+00, 933 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.13283    0   95    0.88167    1.13283  28.5%     -    0s
     0     0    1.10021    0   94    0.88167    1.10021  24.8%     -    0s
     0     0    1.09267    0   91    0.88167    1.09267  23.9%     -    0s
     0     0    1.09255    0   92    0.88167    1.09255  23.9%     -    0s
     0     0    1.09204    0   94    0.88167    1.09204  23.9%     -    0s
     0     0    1.09204    0   94    0.88167    1.09204  23.9%     -    0s
     0     0    1.09203    0   94    0.88167    1.09203  23.9%     -    0s
     0     0    1.09186    0   94    0.88167    1.09186  23.8%     -    0s
     0     0    1.09174    0   94    0.88167    1.09174  23.8%     -    0s
     0     0    1.09174    0   94    0.88167    1.09174  23.8%     -    0s
     0     0    1.09174    0   91    0.88167    1.09174  23.8%     -    0s
     0     2    1.09174    0   91    0.88167    1.09174  23.8%     -    0s
  3024   730    0.95157   35   82    0.88167    0.96592  9.56%  19.2    5s
H 3373   793                       0.8816661    0.96048  8.94%  19.2    5s
  6890  1092    0.88838   58   59    0.88167    0.92152  4.52%  18.4   10s
 15782  3650     cutoff   50         0.88167    0.90841  3.03%  13.2   15s
 20741  4270    0.89125   62   91    0.88167    0.90526  2.68%  12.6   28s
 20752  4277    0.88995   72  145    0.88167    0.90526  2.68%  12.6   30s
 20769  4290    0.90526   25  113    0.88167    0.90526  2.68%  12.7   35s
 21433  4359    0.90526   34  102    0.88167    0.90526  2.68%  13.4   40s
 23435  4282     cutoff   36         0.88167    0.90526  2.68%  15.1   45s
 25362  3879     cutoff   56         0.88167    0.90526  2.68%  16.8   50s
 27710  3705     cutoff   73         0.88167    0.90526  2.68%  17.5   55s
 30903  3271     cutoff   75         0.88167    0.90526  2.68%  18.3   60s
 34185  2998    0.89724   75   61    0.88167    0.90526  2.68%  18.6   65s
 38032  3762     cutoff   41         0.88167    0.90198  2.30%  18.7   70s
 41928  4184    0.88787   89   46    0.88167    0.89973  2.05%  18.6   75s
 45458  4302     cutoff   94         0.88167    0.89814  1.87%  18.7   80s
 49103  3854     cutoff   86         0.88167    0.89604  1.63%  18.8   85s
 52066  3250    0.88480   76   56    0.88167    0.89386  1.38%  18.9   90s
 54484  2514     cutoff   73         0.88167    0.89153  1.12%  18.9   95s

Cutting planes:
  Learned: 1
  Gomory: 139
  Cover: 1
  Implied bound: 16
  Projected implied bound: 43
  MIR: 14
  Flow cover: 64

Explored 55360 nodes (1044858 simplex iterations) in 96.29 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.881666 0.881666 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.816661040779e-01, best bound 8.902000824142e-01, gap 0.9679%
*******************************************
Period: 39 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp2pbpq36t.pyomo.lp
Reading time = 0.01 seconds
x1456: 1801 rows, 1297 columns, 5926 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpzjuijyx8.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1801 rows, 1297 columns and 5926 nonzeros
Variable types: 826 continuous, 471 integer (468 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.876441

Presolve removed 606 rows and 393 columns
Presolve time: 0.04s
Presolved: 1195 rows, 904 columns, 4224 nonzeros
Variable types: 483 continuous, 421 integer (416 binary)

Root relaxation: objective 1.116640e+00, 980 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.11664    0   96    0.87644    1.11664  27.4%     -    0s
     0     0    1.08600    0   94    0.87644    1.08600  23.9%     -    0s
     0     0    1.08001    0   98    0.87644    1.08001  23.2%     -    0s
     0     0    1.08000    0   98    0.87644    1.08000  23.2%     -    0s
     0     0    1.07929    0  103    0.87644    1.07929  23.1%     -    0s
     0     0    1.07915    0  103    0.87644    1.07915  23.1%     -    0s
     0     0    1.07915    0   96    0.87644    1.07915  23.1%     -    0s
     0     2    1.07915    0   96    0.87644    1.07915  23.1%     -    0s
  3325   824    0.87675   47   78    0.87644    0.93736  6.95%  15.4    5s
  9920  1947 infeasible   59         0.87644    0.90434  3.18%  12.6   10s
 14315  1167     cutoff   78         0.87644    0.88924  1.46%  12.7   15s

Cutting planes:
  Learned: 1
  Gomory: 24
  Implied bound: 7
  MIR: 2
  Flow cover: 3
  Inf proof: 3

Explored 15259 nodes (192364 simplex iterations) in 15.69 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.876441 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.764411649178e-01, best bound 8.851000208139e-01, gap 0.9880%
*******************************************
Period: 40 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmplxyrjkf1.pyomo.lp
Reading time = 0.01 seconds
x1493: 1847 rows, 1330 columns, 6079 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmphhe2rl_t.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1847 rows, 1330 columns and 6079 nonzeros
Variable types: 847 continuous, 483 integer (480 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.870255

Presolve removed 620 rows and 402 columns
Presolve time: 0.03s
Presolved: 1227 rows, 928 columns, 4338 nonzeros
Variable types: 496 continuous, 432 integer (427 binary)

Root relaxation: objective 1.100880e+00, 983 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.10088    0   98    0.87026    1.10088  26.5%     -    0s
     0     0    1.07336    0   95    0.87026    1.07336  23.3%     -    0s
     0     0    1.07336    0   95    0.87026    1.07336  23.3%     -    0s
     0     0    1.06743    0   97    0.87026    1.06743  22.7%     -    0s
     0     0    1.06733    0   98    0.87026    1.06733  22.6%     -    0s
     0     0    1.06710    0  101    0.87026    1.06710  22.6%     -    0s
     0     0    1.06710    0  100    0.87026    1.06710  22.6%     -    0s
     0     0    1.06709    0  100    0.87026    1.06709  22.6%     -    0s
     0     0    1.06709    0   94    0.87026    1.06709  22.6%     -    0s
     0     2    1.06709    0   93    0.87026    1.06709  22.6%     -    0s
  1587   599    0.94313   30   96    0.87026    0.95504  9.74%  19.9    5s
  4270   975     cutoff   35         0.87026    0.92147  5.88%  23.5   10s
  6870  1216     cutoff   36         0.87026    0.90724  4.25%  24.7   15s
  9995  1679 infeasible   42         0.87026    0.89746  3.13%  23.9   20s
 13042  2175    0.88025   73   83    0.87026    0.89281  2.59%  22.8   25s
 16152  1800 infeasible   51         0.87026    0.88626  1.84%  23.0   30s

Cutting planes:
  Gomory: 89
  Cover: 3
  Implied bound: 28
  Projected implied bound: 25
  MIR: 11
  Flow cover: 45
  Inf proof: 160

Explored 18651 nodes (424406 simplex iterations) in 34.04 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.870255 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.702554252116e-01, best bound 8.784270860056e-01, gap 0.9390%
*******************************************
Period: 41 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmphwpdl7qx.pyomo.lp
Reading time = 0.01 seconds
x1530: 1893 rows, 1363 columns, 6232 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpo1qebagn.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1893 rows, 1363 columns and 6232 nonzeros
Variable types: 868 continuous, 495 integer (492 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.855743

Presolve removed 634 rows and 411 columns
Presolve time: 0.03s
Presolved: 1259 rows, 952 columns, 4452 nonzeros
Variable types: 509 continuous, 443 integer (438 binary)

Root relaxation: objective 1.081733e+00, 954 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.08173    0  100    0.85574    1.08173  26.4%     -    0s
     0     0    1.05518    0  100    0.85574    1.05518  23.3%     -    0s
     0     0    1.04794    0  101    0.85574    1.04794  22.5%     -    0s
     0     0    1.04793    0  100    0.85574    1.04793  22.5%     -    0s
     0     0    1.04763    0  102    0.85574    1.04763  22.4%     -    0s
     0     0    1.04763    0  102    0.85574    1.04763  22.4%     -    0s
     0     0    1.04763    0  102    0.85574    1.04763  22.4%     -    0s
     0     0    1.04746    0  102    0.85574    1.04746  22.4%     -    0s
     0     0    1.04736    0  102    0.85574    1.04736  22.4%     -    0s
     0     0    1.04735    0  102    0.85574    1.04735  22.4%     -    0s
     0     0    1.04735    0   97    0.85574    1.04735  22.4%     -    0s
     0     2    1.04735    0   97    0.85574    1.04735  22.4%     -    0s
  3386  1118    0.87691   44   81    0.85574    0.92394  7.97%  14.5    5s
H 4541  1415                       0.8557428    0.91734  7.20%  14.9    6s
  7101  1781     cutoff   37         0.85574    0.90478  5.73%  15.2   10s
 11200  2586     cutoff   49         0.85574    0.89328  4.39%  14.4   15s
 18066  4613     cutoff   75         0.85574    0.88441  3.35%  12.8   20s
H20913  4698                       0.8557429    0.88180  3.04%  13.1   34s
 20917  4701    0.87673   44  121    0.85574    0.88180  3.04%  13.1   35s
 20939  4716    0.85909   91  164    0.85574    0.88180  3.04%  13.0   40s
 20954  4729    0.88180   22  159    0.85574    0.88180  3.04%  13.2   45s
 21160  4770    0.88180   29  121    0.85574    0.88180  3.04%  13.5   50s
 22748  4833    0.88180   35  137    0.85574    0.88180  3.04%  14.8   55s
 24357  4724     cutoff   43         0.85574    0.88180  3.04%  16.0   60s
 26584  4389    0.88180   44  122    0.85574    0.88180  3.04%  17.4   65s
 27712  4220     cutoff   48         0.85574    0.88180  3.04%  18.1   70s
 29637  3779    0.88180   47  107    0.85574    0.88180  3.04%  19.2   75s
 31642  3403    0.86070   60   87    0.85574    0.88180  3.04%  20.2   80s
 33908  2980    0.87528   52  123    0.85574    0.88180  3.04%  21.0   85s
 35946  2703    0.85581   93   73    0.85574    0.88180  3.04%  21.6   90s
 38243  2731    0.88165   49  118    0.85574    0.88180  3.04%  22.1   95s
 40624  2792    0.88042   50   89    0.85574    0.88180  3.04%  22.5  100s
 43022  2669    0.87450   53  117    0.85574    0.88080  2.93%  23.0  105s
 45474  2521     cutoff   57         0.85574    0.87779  2.58%  23.3  110s
 47660  2161     cutoff   53         0.85574    0.87353  2.08%  23.6  115s
 50293  2094    0.86529   76   86    0.85574    0.86906  1.56%  23.4  120s
 53622  2662 infeasible  108         0.85574    0.86704  1.32%  22.9  125s
 58674  3426    0.86303   77   66    0.85574    0.86463  1.04%  22.1  130s

Cutting planes:
  Gomory: 97
  Cover: 2
  Implied bound: 17
  Projected implied bound: 25
  MIR: 20
  Flow cover: 60

Explored 59645 nodes (1307853 simplex iterations) in 131.04 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.855743 0.855743 0.855743 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.557428365575e-01, best bound 8.641381301701e-01, gap 0.9811%
*******************************************
Period: 42 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp075q1rfx.pyomo.lp
Reading time = 0.01 seconds
x1567: 1939 rows, 1396 columns, 6385 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpnjnxv59m.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1939 rows, 1396 columns and 6385 nonzeros
Variable types: 889 continuous, 507 integer (504 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.837804

Presolve removed 648 rows and 420 columns
Presolve time: 0.03s
Presolved: 1291 rows, 976 columns, 4566 nonzeros
Variable types: 522 continuous, 454 integer (449 binary)

Root relaxation: objective 1.055647e+00, 1001 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.05565    0  101    0.83780    1.05565  26.0%     -    0s
     0     0    1.02990    0  103    0.83780    1.02990  22.9%     -    0s
     0     0    1.02911    0  103    0.83780    1.02911  22.8%     -    0s
     0     0    1.02319    0   99    0.83780    1.02319  22.1%     -    0s
     0     0    1.02246    0  104    0.83780    1.02246  22.0%     -    0s
     0     0    1.02207    0  101    0.83780    1.02207  22.0%     -    0s
     0     0    1.02205    0  103    0.83780    1.02205  22.0%     -    0s
     0     0    1.02205    0  103    0.83780    1.02205  22.0%     -    0s
     0     0    1.02193    0  104    0.83780    1.02193  22.0%     -    0s
     0     0    1.02181    0  103    0.83780    1.02181  22.0%     -    0s
     0     0    1.02181    0  104    0.83780    1.02181  22.0%     -    0s
     0     0    1.02180    0  104    0.83780    1.02180  22.0%     -    0s
     0     0    1.02180    0  100    0.83780    1.02180  22.0%     -    0s
     0     2    1.02180    0   99    0.83780    1.02180  22.0%     -    0s
  1282   600     cutoff   29         0.83780    0.93966  12.2%  24.4    5s
  3188   876    0.87410   31  112    0.83780    0.90472  7.99%  30.7   10s
  5260  1154    0.85692   36  110    0.83780    0.88949  6.17%  31.9   15s
  7668  1433    0.84527   43  104    0.83780    0.87692  4.67%  31.9   20s
 10872  1801    0.85254   38   89    0.83780    0.86875  3.69%  30.6   25s
 13286  1996    0.85279   50   97    0.83780    0.86402  3.13%  30.1   30s
 16290  2105     cutoff   67         0.83780    0.85899  2.53%  29.6   35s
 18872  1730    0.84618   53   79    0.83780    0.85256  1.76%  29.7   40s

Cutting planes:
  Gomory: 98
  Cover: 5
  Implied bound: 45
  Projected implied bound: 39
  Clique: 1
  MIR: 17
  Flow cover: 58
  Inf proof: 131

Explored 20804 nodes (614988 simplex iterations) in 43.89 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.837804 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.378040116397e-01, best bound 8.460889797955e-01, gap 0.9889%
*******************************************
Period: 43 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp48hxnyqp.pyomo.lp
Reading time = 0.01 seconds
x1604: 1985 rows, 1429 columns, 6538 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmphotsplhl.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1985 rows, 1429 columns and 6538 nonzeros
Variable types: 910 continuous, 519 integer (516 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.830552

Presolve removed 662 rows and 429 columns
Presolve time: 0.03s
Presolved: 1323 rows, 1000 columns, 4680 nonzeros
Variable types: 535 continuous, 465 integer (460 binary)

Root relaxation: objective 1.045554e+00, 1036 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.04555    0  105    0.83055    1.04555  25.9%     -    0s
     0     0    1.01953    0  103    0.83055    1.01953  22.8%     -    0s
     0     0    1.01861    0  106    0.83055    1.01861  22.6%     -    0s
     0     0    1.01266    0  107    0.83055    1.01266  21.9%     -    0s
     0     0    1.01266    0  107    0.83055    1.01266  21.9%     -    0s
     0     0    1.01215    0  106    0.83055    1.01215  21.9%     -    0s
     0     0    1.01215    0  106    0.83055    1.01215  21.9%     -    0s
     0     0    1.01214    0  106    0.83055    1.01214  21.9%     -    0s
     0     0    1.01200    0  106    0.83055    1.01200  21.8%     -    0s
     0     0    1.01191    0  106    0.83055    1.01191  21.8%     -    0s
     0     0    1.01190    0  106    0.83055    1.01190  21.8%     -    0s
     0     0    1.01190    0  101    0.83055    1.01190  21.8%     -    0s
     0     2    1.01190    0   99    0.83055    1.01190  21.8%     -    0s
  1319   640 infeasible   23         0.83055    0.92370  11.2%  20.2    5s
  3646   994    0.87463   45   77    0.83055    0.88712  6.81%  24.7   10s
  5819  1427    0.84721   39  106    0.83055    0.87674  5.56%  25.9   15s
  7652  1712    0.84563   48  103    0.83055    0.87217  5.01%  26.9   20s
 10147  2133    0.84234   39  115    0.83055    0.86862  4.58%  27.0   25s
 12647  2637     cutoff   58         0.83055    0.86452  4.09%  26.7   30s
H13006  2698                       0.8305523    0.86395  4.02%  26.7   31s
 13795  2691    0.85347   47  110    0.83055    0.86292  3.90%  27.1   35s
 16199  2861    0.83887   60   99    0.83055    0.85928  3.46%  27.4   40s
 19116  3008    0.83664   95   56    0.83055    0.85587  3.05%  27.4   45s
 21598  2962    0.83479   77   83    0.83055    0.85218  2.60%  27.4   50s
 22400  2980 infeasible  115         0.83055    0.85089  2.45%  27.4   63s
 23184  2939     cutoff   68         0.83055    0.84962  2.30%  27.3   65s
 25214  2753     cutoff   51         0.83055    0.84669  1.94%  27.8   70s
 27095  2353 infeasible   70         0.83055    0.84233  1.42%  28.5   75s

Cutting planes:
  Gomory: 120
  Cover: 3
  Implied bound: 34
  Projected implied bound: 52
  Clique: 2
  MIR: 25
  Flow cover: 85
  Inf proof: 175

Explored 29478 nodes (837920 simplex iterations) in 80.00 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.830552 0.830552 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.305523158371e-01, best bound 8.385629516193e-01, gap 0.9645%
*******************************************
Period: 44 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpmkl2_gwd.pyomo.lp
Reading time = 0.01 seconds
x1641: 2031 rows, 1462 columns, 6691 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpc1hfkul3.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2031 rows, 1462 columns and 6691 nonzeros
Variable types: 931 continuous, 531 integer (528 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.826183

Presolve removed 676 rows and 438 columns
Presolve time: 0.03s
Presolved: 1355 rows, 1024 columns, 4794 nonzeros
Variable types: 548 continuous, 476 integer (471 binary)

Root relaxation: objective 1.036234e+00, 1106 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.03623    0  108    0.82618    1.03623  25.4%     -    0s
     0     0    1.01189    0  112    0.82618    1.01189  22.5%     -    0s
     0     0    1.01101    0  112    0.82618    1.01101  22.4%     -    0s
     0     0    1.00613    0  114    0.82618    1.00613  21.8%     -    0s
     0     0    1.00612    0  113    0.82618    1.00612  21.8%     -    0s
     0     0    1.00570    0  120    0.82618    1.00570  21.7%     -    0s
     0     0    1.00570    0  116    0.82618    1.00570  21.7%     -    0s
     0     0    1.00569    0  114    0.82618    1.00569  21.7%     -    0s
     0     0    1.00569    0  114    0.82618    1.00569  21.7%     -    0s
     0     0    1.00509    0  114    0.82618    1.00509  21.7%     -    0s
     0     0    1.00508    0  114    0.82618    1.00508  21.7%     -    0s
     0     0    1.00506    0  112    0.82618    1.00506  21.7%     -    0s
     0     0    1.00506    0  104    0.82618    1.00506  21.7%     -    0s
     0     2    1.00506    0  104    0.82618    1.00506  21.7%     -    0s
  1321   595 infeasible   30         0.82618    0.93226  12.8%  23.0    5s
  3195   913    0.87070   32  107    0.82618    0.89488  8.32%  27.4   10s
H 5425  1146                       0.8261832    0.87814  6.29%  30.9   14s
  5426  1126    0.83789   38   96    0.82618    0.87811  6.28%  30.9   15s
H 6323  1173                       0.8261832    0.87214  5.56%  31.7   16s
  7696  1356     cutoff   31         0.82618    0.86589  4.81%  32.2   20s
  9981  1539    0.85992   50   85    0.82618    0.85992  4.08%  32.8   25s
 13128  2018    0.82865   43  102    0.82618    0.85396  3.36%  31.5   30s
 16065  1988    0.84113   49  101    0.82618    0.84685  2.50%  31.4   35s
 18958  2103    0.83900   72   74    0.82618    0.83900  1.55%  30.5   40s
 21749  2373     cutoff   70         0.82618    0.83568  1.15%  28.8   45s

Cutting planes:
  Gomory: 101
  Cover: 4
  Implied bound: 39
  Projected implied bound: 41
  MIR: 13
  Flow cover: 48
  Inf proof: 150

Explored 24419 nodes (662725 simplex iterations) in 47.68 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.826183 0.826183 0.826183 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.261832323460e-01, best bound 8.344300082906e-01, gap 0.9982%

Run 1

Seed for training 87
Seed for simulation 522
   direc: array([[ -2.02120952,   1.16537629,   1.16537629],
       [  0.        ,   1.        ,   0.        ],
       [ 10.0717755 , -16.95391478,  42.21164278]])
    fopt: 0.6008517905396771
     fun: -0.6005570692012873
 message: 'Optimization terminated successfully.'
    nfev: 477
     nit: 7
  status: 0
 success: True
       x: array([ 77.91296495, 113.00000479, 182.        ])
    xopt: array([ 78., 113., 183.])
    zopt: array([ 78., 191., 374.])
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpbizpxi9d.pyomo.lp
Reading time = 0.01 seconds
x1678: 2077 rows, 1495 columns, 6844 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpc677rw2o.gurobi.mst
Changed value of parameter MIPGap to 0.0
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2077 rows, 1495 columns and 6844 nonzeros
Variable types: 952 continuous, 543 integer (540 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [8e-06, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.600852

Presolve removed 690 rows and 447 columns
Presolve time: 0.03s
Presolved: 1387 rows, 1048 columns, 4908 nonzeros
Variable types: 561 continuous, 487 integer (482 binary)

Root relaxation: objective 9.800316e-01, 1132 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.98003    0  117    0.60085    0.98003  63.1%     -    0s
     0     0    0.94651    0  110    0.60085    0.94651  57.5%     -    0s
     0     0    0.94204    0  126    0.60085    0.94204  56.8%     -    0s
     0     0    0.94131    0  126    0.60085    0.94131  56.7%     -    0s
     0     0    0.93835    0  130    0.60085    0.93835  56.2%     -    0s
     0     0    0.93676    0  131    0.60085    0.93676  55.9%     -    0s
     0     0    0.93578    0  126    0.60085    0.93578  55.7%     -    0s
     0     0    0.93578    0  126    0.60085    0.93578  55.7%     -    0s
     0     0    0.93578    0  126    0.60085    0.93578  55.7%     -    0s
     0     0    0.93574    0  124    0.60085    0.93574  55.7%     -    0s
     0     0    0.93574    0  118    0.60085    0.93574  55.7%     -    0s
     0     2    0.93574    0  118    0.60085    0.93574  55.7%     -    0s
  1409   763    0.83760   20  118    0.60085    0.85431  42.2%  20.8    5s
* 1886   831             177       0.6030704    0.83389  38.3%  21.0    6s
H 3322  1335                       0.6043537    0.80000  32.4%  23.3    9s
  3331  1338     cutoff   31         0.60435    0.80000  32.4%  23.4   10s
* 4671  1897             182       0.6082837    0.78198  28.6%  23.0   12s
  5953  2397    0.74963   29  123    0.60828    0.76964  26.5%  23.5   15s
  7607  2994    0.64979   35  115    0.60828    0.76132  25.2%  23.9   20s
  9583  3477    0.63892   46  117    0.60828    0.75473  24.1%  25.3   25s
 11694  3963 infeasible   48         0.60828    0.74871  23.1%  26.1   30s
 13786  4408     cutoff   41         0.60828    0.74290  22.1%  26.4   35s
 15955  4869     cutoff   42         0.60828    0.73797  21.3%  26.8   40s
H17438  4794                       0.6194001    0.73516  18.7%  27.0   44s
H17442  4302                       0.6294705    0.73516  16.8%  27.0   46s
 18780  4435    0.68711   31  127    0.62947    0.73159  16.2%  27.2   50s
 20477  4713     cutoff   42         0.62947    0.72809  15.7%  27.4   55s
 20834  4802    0.65415   44  118    0.62947    0.72747  15.6%  27.4   70s
 20846  4810    0.63247   79  180    0.62947    0.72747  15.6%  27.3   75s
 20856  4817    0.69760   48  201    0.62947    0.72747  15.6%  27.3   80s
 20863  4821    0.63501   42  196    0.62947    0.72747  15.6%  27.3   85s
 20867  4824    0.62977   48  224    0.62947    0.72747  15.6%  27.3   90s
 20872  4827    0.72338   40  225    0.62947    0.72747  15.6%  27.3   95s
 20877  4831    0.69794   36  223    0.62947    0.72747  15.6%  27.3  100s
 20883  4835    0.67351   51  241    0.62947    0.72747  15.6%  27.3  105s
 20889  4839    0.64233   54  228    0.62947    0.72747  15.6%  27.3  110s
 20894  4842    0.65667   42  232    0.62947    0.72747  15.6%  27.3  115s
 20899  4845    0.70427   39  214    0.62947    0.72747  15.6%  27.3  120s
 20904  4849    0.71340   33  234    0.62947    0.72747  15.6%  27.3  125s
 20910  4853    0.63872   69  206    0.62947    0.72747  15.6%  27.3  130s
 20915  4856    0.67258   35  219    0.62947    0.72747  15.6%  27.2  135s
 20920  4859    0.66587   34  201    0.62947    0.72747  15.6%  27.2  140s
 20926  4863    0.68975   39  209    0.62947    0.72747  15.6%  27.2  146s
 20930  4866    0.64312   46  213    0.62947    0.72747  15.6%  27.2  150s
 20935  4869    0.63911   75  222    0.62947    0.72747  15.6%  27.2  155s
H20937  4625                       0.6294705    0.72747  15.6%  27.2  158s
 20940  4627    0.72260   34  223    0.62947    0.72747  15.6%  27.2  160s
 20944  4629    0.67014   39  213    0.62947    0.72747  15.6%  27.2  165s
 20949  4633    0.65020   60  227    0.62947    0.72747  15.6%  27.2  170s
 20954  4636    0.68974   47  227    0.62947    0.72747  15.6%  27.2  175s
 20960  4640    0.69129   46  228    0.62947    0.72747  15.6%  27.2  181s
 20964  4643    0.68787   34  227    0.62947    0.72747  15.6%  27.2  185s
 20967  4648    0.72747   24  212    0.62947    0.72747  15.6%  28.6  191s
 20969  4648    0.72747   25  219    0.62947    0.72747  15.6%  28.6  195s
H21033  4441                       0.6398622    0.72747  13.7%  28.8  200s
H21034  4217                       0.6403190    0.72747  13.6%  28.8  200s
 21341  4259    0.71973   33  188    0.64032    0.72747  13.6%  29.6  205s
 21835  4334    0.64641   66  152    0.64032    0.72747  13.6%  31.2  210s
 22237  4347    0.68516   49  164    0.64032    0.72747  13.6%  32.8  215s
 22465  4338    0.71364   44  182    0.64032    0.72747  13.6%  33.9  220s
 22981  4376 infeasible   36         0.64032    0.72747  13.6%  35.8  225s
 23449  4368    0.69094   45  179    0.64032    0.72747  13.6%  37.7  230s
 23865  4360    0.65210   38  184    0.64032    0.72747  13.6%  39.1  235s
 24150  4321     cutoff   50         0.64032    0.72747  13.6%  40.6  240s
 24701  4289    0.70305   39  180    0.64032    0.72747  13.6%  42.5  246s
 25097  4338 infeasible   50         0.64032    0.72747  13.6%  43.5  250s
 25654  4407     cutoff   33         0.64032    0.72747  13.6%  45.0  256s
H25728  4207                       0.6403190    0.72747  13.6%  45.4  256s
 25982  4210    0.68616   35  197    0.64032    0.72747  13.6%  46.0  260s
 26026  4206    0.67851   36  188    0.64032    0.72747  13.6%  46.2  265s
 26488  4175    0.70995   48  162    0.64032    0.72672  13.5%  47.7  271s
 26963  4184    0.65398   70  136    0.64032    0.72479  13.2%  49.1  276s
 27464  4170    0.65725   34  204    0.64032    0.72329  13.0%  50.4  282s
 27697  4141    0.66662   41  186    0.64032    0.72243  12.8%  51.2  285s
 28277  4129    0.68139   49  160    0.64032    0.72057  12.5%  52.7  291s
 28887  4157    0.70449   45  177    0.64032    0.71885  12.3%  54.2  297s
 29169  4159    0.66687   41  181    0.64032    0.71865  12.2%  55.0  300s
 29594  4081     cutoff   42         0.64032    0.71683  11.9%  56.5  308s
 29857  4042    0.65523   45  170    0.64032    0.71597  11.8%  57.5  311s
 30170  4024    0.68508   51  155    0.64032    0.71512  11.7%  58.3  316s
 30519  4008     cutoff   45         0.64032    0.71462  11.6%  59.1  320s
 31211  3885    0.68818   51  156    0.64032    0.71275  11.3%  61.1  328s
 31571  3831    0.66106   34  192    0.64032    0.71144  11.1%  62.2  333s
 31959  3759    0.67893   50  169    0.64032    0.71026  10.9%  63.1  337s
 32360  3728    0.65189   53  155    0.64032    0.70907  10.7%  64.0  347s
 32487  3687    0.69533   46  170    0.64032    0.70872  10.7%  64.4  352s
 32886  3648     cutoff   67         0.64032    0.70794  10.6%  65.3  356s
 33255  3700    0.67753   33  218    0.64032    0.70688  10.4%  66.3  361s
 33659  3775    0.67777   38  194    0.64032    0.70630  10.3%  67.0  366s
 33980  3806     cutoff   45         0.64032    0.70520  10.1%  68.0  370s
 34344  3855     cutoff   40         0.64032    0.70426  10.0%  68.9  375s
 34798  3939    0.65187   48  169    0.64032    0.70383  9.92%  69.6  380s
 35571  4082     cutoff   53         0.64032    0.70267  9.74%  71.2  388s
 35876  4107     cutoff   39         0.64032    0.70195  9.63%  71.8  393s
 36270  4188     cutoff   39         0.64032    0.70117  9.50%  72.5  397s
 36666  4222     cutoff   40         0.64032    0.70040  9.38%  73.3  401s
 37037  4257     cutoff   40         0.64032    0.69948  9.24%  74.2  406s
 37473  4330     cutoff   51         0.64032    0.69844  9.08%  74.9  410s
 37873  4366     cutoff   44         0.64032    0.69751  8.93%  75.6  415s
H38569  4472                       0.6408390    0.69636  8.66%  77.1  426s
H38598  4444                       0.6419285    0.69636  8.48%  77.2  426s
H38642  4425                       0.6424154    0.69636  8.40%  77.3  426s
 38666  4372    0.67426   62  149    0.64242    0.69626  8.38%  77.4  431s
 39092  4450    0.68047   44  173    0.64242    0.69548  8.26%  78.1  435s
 39505  4489    0.64888   45  186    0.64242    0.69471  8.14%  78.8  440s
 39873  4521    0.67964   45  189    0.64242    0.69403  8.03%  79.6  445s
 40683  4599    0.65174   51  164    0.64242    0.69393  8.02%  80.9  454s
 41218  4729     cutoff   42         0.64242    0.69385  8.01%  81.2  459s
 41753  4873     cutoff   37         0.64242    0.69226  7.76%  81.5  464s
 42382  5086    0.68979   61  147    0.64242    0.69072  7.52%  81.6  470s
*42744  5040             164       0.6440549    0.69060  7.23%  81.7  470s
 43542  5326    0.65285   56  149    0.64405    0.68952  7.06%  81.9  478s
 43934  5405     cutoff   61         0.64405    0.68892  6.97%  82.5  485s
 44499  5466     cutoff   44         0.64405    0.68823  6.86%  82.9  494s
 45005  5583    0.67063   68  128    0.64405    0.68822  6.86%  83.1  498s
 45573  5730    0.64551   69  122    0.64405    0.68764  6.77%  83.2  503s
 46322  6013    0.66641   87  106    0.64405    0.68686  6.65%  83.0  507s
 47092  6245     cutoff   48         0.64405    0.68646  6.58%  82.7  511s
 47504  6314    0.65319   38  200    0.64405    0.68623  6.55%  82.9  515s
 48664  6669     cutoff   74         0.64405    0.68521  6.39%  82.9  523s
 49142  6753     cutoff   42         0.64405    0.68490  6.34%  83.0  527s
 49714  6877 infeasible  103         0.64405    0.68467  6.31%  83.0  531s
 50244  6992     cutoff   62         0.64405    0.68416  6.23%  83.0  535s
 51206  7211    0.66314   60  153    0.64405    0.68349  6.12%  83.1  542s
 51703  7328    0.67433   85  122    0.64405    0.68324  6.08%  83.1  546s
 52075  7414    0.65121   47  179    0.64405    0.68308  6.06%  83.3  550s
 52965  7595     cutoff   54         0.64405    0.68264  5.99%  83.5  558s
 53471  7707    0.65509   43  185    0.64405    0.68259  5.98%  83.5  561s
 53901  7789     cutoff   57         0.64405    0.68218  5.92%  83.6  565s
 54746  8010    0.65109   74  128    0.64405    0.68171  5.85%  83.8  572s
 55206  8057     cutoff   51         0.64405    0.68141  5.80%  83.9  576s
 56097  8215    0.64649   55  156    0.64405    0.68100  5.74%  84.1  583s
 56569  8320    0.66374   71  128    0.64405    0.68078  5.70%  84.1  587s
 57116  8459     cutoff   43         0.64405    0.68060  5.67%  84.0  591s
 58178  8618 infeasible   41         0.64405    0.68025  5.62%  83.8  598s
 58638  8713    0.66321   57  155    0.64405    0.67997  5.58%  83.9  600s

Cutting planes:
  Gomory: 193
  Cover: 8
  Implied bound: 97
  Projected implied bound: 55
  Clique: 2
  MIR: 229
  Flow cover: 664
  Inf proof: 157
  Zero half: 2

Explored 58812 nodes (4936711 simplex iterations) in 600.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 10: 0.644055 0.642415 0.641928 ... 0.6194

Time limit reached
Best objective 6.440549096670e-01, best bound 6.798523472965e-01, gap 5.5581%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp24xxovb3.pyomo.lp
Reading time = 0.00 seconds
x817: 946 rows, 811 columns, 2968 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmphg_w_r77.gurobi.mst
Optimize a model with 946 rows, 811 columns and 2968 nonzeros
Coefficient statistics:
  Matrix range     [7e-03, 2e+00]
  Objective range  [2e-02, 2e-02]
  Bounds range     [0e+00, 0e+00]
  RHS range        [1e+00, 2e+02]
Presolve removed 673 rows and 480 columns
Presolve time: 0.00s
Presolved: 273 rows, 331 columns, 1356 nonzeros

Iteration    Objective       Primal Inf.    Dual Inf.      Time
       0    2.1373539e+01   4.891250e+02   0.000000e+00      0s
     145    1.3442269e+01   0.000000e+00   0.000000e+00      0s

Solved in 145 iterations and 0.01 seconds
Optimal objective  1.344226919e+01
*******************************************
Period: 1 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.00268729, -0.01412805, -0.01412805]])
    fopt: 3.038167854809307
     fun: -3.049322582752605
 message: 'Optimization terminated successfully.'
    nfev: 132
     nit: 2
  status: 0
 success: True
       x: array([ 18.11883173, -87.99999921, -87.99999921])
    xopt: array([18.,  0.,  0.])
    zopt: array([18., 18., 18.])
*******************************************
Period: 2 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-3.97458264e-03,  1.01444963e-02,  2.10267375e-04]])
    fopt: 2.51028619003619
     fun: -2.5339226045566976
 message: 'Optimization terminated successfully.'
    nfev: 188
     nit: 3
  status: 0
 success: True
       x: array([ 36.25155888, -86.99533948,  -0.99898215])
    xopt: array([36.,  0.,  0.])
    zopt: array([36., 36., 36.])
*******************************************
Period: 3 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.79815050e-03,  2.78072861e-03,  4.65415450e-05]])
    fopt: 2.258452138067036
     fun: -2.273916780408303
 message: 'Optimization terminated successfully.'
    nfev: 182
     nit: 3
  status: 0
 success: True
       x: array([ 59.17785713, -86.98846017,  -0.766739  ])
    xopt: array([59.,  0.,  0.])
    zopt: array([59., 59., 59.])
*******************************************
Period: 4 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.04275357, -0.00144993, -0.05293808]])
    fopt: 1.6427659966021533
     fun: -1.6560386987470255
 message: 'Optimization terminated successfully.'
    nfev: 290
     nit: 3
  status: 0
 success: True
       x: array([ 59.63487096,  -0.98852031, -66.99449856])
    xopt: array([59.,  0.,  0.])
    zopt: array([59., 59., 59.])
*******************************************
Period: 5 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-8.13642000e-05, -3.62971356e-10, -1.87654556e-10]])
    fopt: 1.6342824684331736
     fun: -1.6394686209205014
 message: 'Optimization terminated successfully.'
    nfev: 246
     nit: 3
  status: 0
 success: True
       x: array([88.17873675,  1.00029159, -0.72389754])
    xopt: array([88.,  1.,  0.])
    zopt: array([88., 89., 89.])
*******************************************
Period: 6 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: -inf
     fun: nan
 message: 'NaN result encountered.'
    nfev: 1535
     nit: 2
  status: 3
 success: False
       x: array([nan, nan, nan])
    xopt: array([nan, nan, nan])
    zopt: array([nan, nan, nan])
*******************************************
Period: 7 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.31294316e-05, -4.28527341e-14, -0.00000000e+00]])
    fopt: 1.4370753060428012
     fun: -1.437958861029893
 message: 'Optimization terminated successfully.'
    nfev: 276
     nit: 2
  status: 0
 success: True
       x: array([124.45254454,   1.0000004 ,   1.        ])
    xopt: array([124.,   1.,   1.])
    zopt: array([124., 125., 126.])
*******************************************
Period: 8 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.12371107, -0.00114304, -0.16146965]])
    fopt: 1.3628794130963455
     fun: -1.3654704822122636
 message: 'Optimization terminated successfully.'
    nfev: 475
     nit: 5
  status: 0
 success: True
       x: array([143.97120631,   2.21094614,  -1.88944679])
    xopt: array([143.,   3.,   0.])
    zopt: array([143., 146., 146.])
*******************************************
Period: 9 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-2.40339300e-06, -1.27652030e-10,  1.32743549e-08]])
    fopt: 1.1871904154639565
     fun: -1.187273443236615
 message: 'Optimization terminated successfully.'
    nfev: 205
     nit: 2
  status: 0
 success: True
       x: array([145.54985634,   1.00762015,   0.20162616])
    xopt: array([145.,   1.,   0.])
    zopt: array([145., 146., 146.])
*******************************************
Period: 10 

   direc: array([[0.00000000e+00, 0.00000000e+00, 1.00000000e+00],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [7.49122073e-07, 3.14163821e-17, 0.00000000e+00]])
    fopt: 1.0674647081930635
     fun: -1.0682944798714118
 message: 'Optimization terminated successfully.'
    nfev: 298
     nit: 2
  status: 0
 success: True
       x: array([144.9216664 ,   1.00000001,   1.        ])
    xopt: array([144.,   2.,   1.])
    zopt: array([144., 146., 147.])
*******************************************
Period: 11 

   direc: array([[ 3.04927348e-05,  2.15284861e-07,  2.12769756e-07],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 2.16496366e-05,  1.24843263e-04, -1.70954989e-01]])
    fopt: 1.0334005955611245
     fun: -1.0343664029509552
 message: 'Optimization terminated successfully.'
    nfev: 413
     nit: 4
  status: 0
 success: True
       x: array([144.31126647,   2.00003171,  18.01577702])
    xopt: array([144.,   2.,  18.])
    zopt: array([144., 146., 164.])
*******************************************
Period: 12 

   direc: array([[ 2.79599673e-04,  1.94685971e-06,  1.94685971e-06],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.54868969e-10, -1.07835661e-12, -7.28019157e-07]])
    fopt: 0.8754916878865934
     fun: -0.8737385716995696
 message: 'Optimization terminated successfully.'
    nfev: 501
     nit: 5
  status: 0
 success: True
       x: array([144.61597871,   2.00073489,   3.00000102])
    xopt: array([144.,   2.,   4.])
    zopt: array([144., 146., 150.])
*******************************************
Period: 13 

   direc: array([[ 0.,  0.,  0.],
       [ 0.,  1.,  0.],
       [ 0., -0.,  0.]])
    fopt: 0.7921637190432048
     fun: -0.7910765312736218
 message: 'Optimization terminated successfully.'
    nfev: 310
     nit: 3
  status: 0
 success: True
       x: array([145.55478937,   1.14589803,   3.        ])
    xopt: array([145.,   1.,   3.])
    zopt: array([145., 146., 149.])
*******************************************
Period: 14 

   direc: array([[ 0.        ,  0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.        ,  0.        , -0.65040509]])
    fopt: 1.029506097083865
     fun: -1.0344337067086835
 message: 'Optimization terminated successfully.'
    nfev: 510
     nit: 6
  status: 0
 success: True
       x: array([144.63424502,   1.01350874,  72.00122318])
    xopt: array([144.,   2.,  72.])
    zopt: array([144., 146., 218.])
*******************************************
Period: 15 

   direc: array([[-6.66567892e-01, -4.91223645e-03, -0.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.93815032e-09,  6.54853802e-08, -6.14943804e-05]])
    fopt: 0.6782161056004155
     fun: -0.6778790293242667
 message: 'Optimization terminated successfully.'
    nfev: 363
     nit: 4
  status: 0
 success: True
       x: array([143.97521451,   2.00363746,   3.11364128])
    xopt: array([143.,   3.,   4.])
    zopt: array([143., 146., 150.])
*******************************************
Period: 16 

   direc: array([[7.80078045e-02, 5.43100321e-04, 5.43100321e-04],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [0.00000000e+00, 0.00000000e+00, 0.00000000e+00]])
    fopt: 0.6280556754390288
     fun: -0.6264378774194339
 message: 'Optimization terminated successfully.'
    nfev: 344
     nit: 3
  status: 0
 success: True
       x: array([144.71225282,   2.00060921,   3.0005431 ])
    xopt: array([144.,   2.,   4.])
    zopt: array([144., 146., 150.])
*******************************************
Period: 17 

   direc: array([[ 1.13304834e-02,  7.89153409e-05,  7.89153409e-05],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-2.08842144e-11, -5.53454108e-14, -2.01126836e-09]])
    fopt: 0.5822841415762822
     fun: -0.5811285880686645
 message: 'Optimization terminated successfully.'
    nfev: 337
     nit: 3
  status: 0
 success: True
       x: array([144.58808701,   2.00002752,   3.00007232])
    xopt: array([144.,   2.,   4.])
    zopt: array([144., 146., 150.])
*******************************************
Period: 18 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-0.00000000e+00,  1.61345259e-07, -1.06742554e+00]])
    fopt: 0.8849212779997216
     fun: -0.8849315030258187
 message: 'Optimization terminated successfully.'
    nfev: 567
     nit: 6
  status: 0
 success: True
       x: array([145.60253123,   1.00971183, 140.00569222])
    xopt: array([145.,   1., 141.])
    zopt: array([145., 146., 287.])
*******************************************
Period: 19 

   direc: array([[0., 0., 1.],
       [0., 1., 0.],
       [0., 0., 0.]])
    fopt: 0.5016494043268024
     fun: -0.5025690196878034
 message: 'Optimization terminated successfully.'
    nfev: 245
     nit: 2
  status: 0
 success: True
       x: array([145.18628056,   1.00000507,   1.        ])
    xopt: array([145.,   1.,   1.])
    zopt: array([145., 146., 147.])
*******************************************
Period: 20 

   direc: array([[  0.        ,   0.        ,   0.        ],
       [  0.        ,   1.        ,   0.        ],
       [  0.        ,   0.        , 139.00562453]])
    fopt: 0.7816030483865412
     fun: -0.7820553024627059
 message: 'Optimization terminated successfully.'
    nfev: 452
     nit: 5
  status: 0
 success: True
       x: array([145.1767255,   0.3649334, 144.0030349])
    xopt: array([145.,   1., 145.])
    zopt: array([145., 146., 291.])
*******************************************
Period: 21 

   direc: array([[  0.        ,   0.        ,   0.        ],
       [  0.        ,   1.        ,   0.        ],
       [  0.        ,   0.        , 156.73396673]])
    fopt: 0.7682120033325649
     fun: -0.7707405961701663
 message: 'Optimization terminated successfully.'
    nfev: 677
     nit: 8
  status: 0
 success: True
       x: array([145.17359158,   1.00957016, 162.00521027])
    xopt: array([145.,   1., 162.])
    zopt: array([145., 146., 308.])
*******************************************
Period: 22 

   direc: array([[ 0.,  0.,  0.],
       [ 0.,  1.,  0.],
       [ 0., -0.,  0.]])
    fopt: 0.4644558075115148
     fun: -0.4656751686916974
 message: 'Optimization terminated successfully.'
    nfev: 409
     nit: 4
  status: 0
 success: True
       x: array([145.03693042,   1.00042479,   5.        ])
    xopt: array([145.,   1.,   5.])
    zopt: array([145., 146., 151.])
*******************************************
Period: 23 

   direc: array([[ 0.        ,  0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.        , -0.03583456,  1.        ]])
    fopt: 0.47593073113673834
     fun: -0.47613375043230777
 message: 'Optimization terminated successfully.'
    nfev: 444
     nit: 5
  status: 0
 success: True
       x: array([145.55372108,   1.01241905,   5.        ])
    xopt: array([145.,   1.,   5.])
    zopt: array([145., 146., 151.])
*******************************************
Period: 24 

   direc: array([[0., 0., 0.],
       [0., 1., 0.],
       [0., 0., 0.]])
    fopt: 0.49136226969307606
     fun: -0.49192712243195513
 message: 'Optimization terminated successfully.'
    nfev: 355
     nit: 4
  status: 0
 success: True
       x: array([145.48976589,   1.01171381,   5.        ])
    xopt: array([145.,   1.,   5.])
    zopt: array([145., 146., 151.])
*******************************************
Period: 25 

   direc: array([[0.00000000e+00, 0.00000000e+00, 1.00000000e+00],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [2.93136758e-08, 0.00000000e+00, 2.03026701e-10]])
    fopt: 0.4943853011020979
     fun: -0.49428247003398007
 message: 'Optimization terminated successfully.'
    nfev: 371
     nit: 3
  status: 0
 success: True
       x: array([145.38335291,   1.00000008,   3.        ])
    xopt: array([145.,   1.,   4.])
    zopt: array([145., 146., 150.])
*******************************************
Period: 26 

   direc: array([[0., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.5163629838318881
     fun: -0.5184542763639742
 message: 'Optimization terminated successfully.'
    nfev: 440
     nit: 5
  status: 0
 success: True
       x: array([144.54542067,   2.02224833,   6.        ])
    xopt: array([144.,   2.,   6.])
    zopt: array([144., 146., 152.])
*******************************************
Period: 27 

   direc: array([[0., 0., 0.],
       [0., 1., 0.],
       [0., 0., 2.]])
    fopt: 0.537207929731901
     fun: -0.5390693610751203
 message: 'Optimization terminated successfully.'
    nfev: 588
     nit: 7
  status: 0
 success: True
       x: array([145.21563619,   1.00816265,  14.01128535])
    xopt: array([145.,   1.,  15.])
    zopt: array([145., 146., 161.])
*******************************************
Period: 28 

   direc: array([[ 1.25827813e-03,  1.19361644e-06,  8.70619554e-06],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.64308744e-09, -1.75397179e-02,  1.00000000e+00]])
    fopt: 0.5402560988431423
     fun: -0.5411504992950168
 message: 'Optimization terminated successfully.'
    nfev: 680
     nit: 7
  status: 0
 success: True
       x: array([145.52800632,   1.01147005,   9.00000871])
    xopt: array([145.,   1.,  10.])
    zopt: array([145., 146., 156.])
*******************************************
Period: 29 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00, -4.94935648e-10,  1.00000000e+00]])
    fopt: 0.5601976634072209
     fun: -0.561190233122385
 message: 'Optimization terminated successfully.'
    nfev: 546
     nit: 6
  status: 0
 success: True
       x: array([145.66322942,   1.00825164,   7.        ])
    xopt: array([145.,   1.,   7.])
    zopt: array([145., 146., 153.])
*******************************************
Period: 30 

   direc: array([[-1.52421650e-03,  9.99989931e-01,  9.99989931e-01],
       [ 3.31946499e-02,  2.19287698e-04,  2.19287698e-04],
       [ 3.41377210e-05, -2.23985774e-02,  1.97760142e+00]])
    fopt: 0.5410378258250704
     fun: -0.5427717880172538
 message: 'Optimization terminated successfully.'
    nfev: 700
     nit: 8
  status: 0
 success: True
       x: array([152.40023038,   6.08044424,  14.08044424])
    xopt: array([152.,   6.,  15.])
    zopt: array([152., 158., 173.])
*******************************************
Period: 31 

   direc: array([[0.        , 0.        , 1.        ],
       [0.        , 0.        , 0.        ],
       [0.        , 1.        , 0.94427191]])
    fopt: 0.5136653449098904
     fun: -0.5143579645656664
 message: 'Optimization terminated successfully.'
    nfev: 350
     nit: 5
  status: 0
 success: True
       x: array([165.20843466,   6.        ,   7.64434526])
    xopt: array([165.,   6.,   8.])
    zopt: array([165., 171., 179.])
*******************************************
Period: 32 

   direc: array([[ 4.47744222e-05,  1.00000029e+00,  9.78258762e-01],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.61481582e-06, -2.71642386e-01, -1.75813667e-01]])
    fopt: 0.6161943606538847
     fun: -0.618198925120034
 message: 'Optimization terminated successfully.'
    nfev: 391
     nit: 5
  status: 0
 success: True
       x: array([155.04180506,  65.00699831,  44.36566295])
    xopt: array([155.,  65.,  44.])
    zopt: array([155., 220., 264.])
*******************************************
Period: 33 

   direc: array([[0.34467707, 0.00166874, 0.00340264],
       [0.        , 1.        , 0.        ],
       [0.        , 0.        , 0.        ]])
    fopt: 0.4929950491571662
     fun: -0.49309849489196617
 message: 'Optimization terminated successfully.'
    nfev: 317
     nit: 3
  status: 0
 success: True
       x: array([207.89424241,   3.00166874,   4.04245557])
    xopt: array([207.,   4.,   5.])
    zopt: array([207., 211., 216.])
*******************************************
Period: 34 

   direc: array([[1.        , 0.        , 0.        ],
       [0.02037945, 1.        , 0.94427191],
       [0.01675645, 1.        , 0.        ]])
    fopt: 0.48031723319461095
     fun: -0.4815822842598224
 message: 'Optimization terminated successfully.'
    nfev: 428
     nit: 5
  status: 0
 success: True
       x: array([215.99999409,   7.        ,   5.01027693])
    xopt: array([215.,   7.,   6.])
    zopt: array([215., 222., 228.])
*******************************************
Period: 35 

   direc: array([[ 1.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [-7.57546151e+00,  3.00000000e+00,  2.00000000e+00],
       [ 7.72993273e-02,  4.80413793e+01, -5.59230888e-08]])
    fopt: 0.6922922822421951
     fun: -0.6934517714402607
 message: 'Optimization terminated successfully.'
    nfev: 848
     nit: 11
  status: 0
 success: True
       x: array([ 75.99999973, 123.01054165,  48.09188027])
    xopt: array([ 75., 123.,  48.])
    zopt: array([ 75., 198., 246.])
*******************************************
Period: 36 

   direc: array([[1.44577704e+00, 6.99966149e-03, 1.41165695e-02],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [1.60508727e+01, 1.11795208e+01, 2.31509589e+01]])
    fopt: 0.5166033829762955
     fun: -0.5173417869824743
 message: 'Optimization terminated successfully.'
    nfev: 410
     nit: 5
  status: 0
 success: True
       x: array([221.2580411 ,  15.01632244,  28.21183562])
    xopt: array([221.,  15.,  29.])
    zopt: array([221., 236., 265.])
*******************************************
Period: 37 

   direc: array([[ 2.22579352e-01,  1.00107761e+00,  1.00215642e+00],
       [ 0.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [-2.35698231e-11,  3.23625142e+01, -1.06003123e-10]])
    fopt: 0.48015551105652676
     fun: -0.4786780537090012
 message: 'Optimization terminated successfully.'
    nfev: 851
     nit: 9
  status: 0
 success: True
       x: array([207.97529438,  52.3630597 ,   5.00506368])
    xopt: array([207.,  52.,   6.])
    zopt: array([207., 259., 265.])
*******************************************
Period: 38 

   direc: array([[ 0.        ,  1.01703375,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.39126465, 30.48106261, 20.16156947]])
    fopt: 0.4805062052305516
     fun: -0.47989216240026444
 message: 'Optimization terminated successfully.'
    nfev: 526
     nit: 7
  status: 0
 success: True
       x: array([208.38685638,  38.15870181,  28.09918192])
    xopt: array([208.,  38.,  29.])
    zopt: array([208., 246., 275.])
*******************************************
Period: 39 

   direc: array([[2.05553235e-08, 9.94830166e-11, 2.07251656e-10],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [0.00000000e+00, 2.71173924e+01, 1.80782616e+01]])
    fopt: 0.47004175943930193
     fun: -0.4702434596562549
 message: 'Optimization terminated successfully.'
    nfev: 623
     nit: 7
  status: 0
 success: True
       x: array([207.62143376,  34.08739271,  25.0884015 ])
    xopt: array([207.,  34.,  26.])
    zopt: array([207., 241., 267.])
*******************************************
Period: 40 

   direc: array([[3.14881392e-01, 1.55795273e-03, 1.52601888e-03],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [4.82093962e-10, 2.71974986e+01, 1.81316658e+01]])
    fopt: 0.45472047095095847
     fun: -0.4544078464160719
 message: 'Optimization terminated successfully.'
    nfev: 640
     nit: 7
  status: 0
 success: True
       x: array([207.66752921,  35.18892975,  25.13324465])
    xopt: array([207.,  35.,  26.])
    zopt: array([207., 242., 268.])
*******************************************
Period: 41 

   direc: array([[ 0.        ,  0.        ,  0.        ],
       [ 0.        ,  0.        ,  0.        ],
       [ 0.        , -0.06920012,  0.        ]])
    fopt: 0.4394145249759488
     fun: -0.4385125101327763
 message: 'Optimization terminated successfully.'
    nfev: 387
     nit: 6
  status: 0
 success: True
       x: array([207.37734589,  38.34892103,  27.00477865])
    xopt: array([207.,  38.,  28.])
    zopt: array([207., 245., 273.])
*******************************************
Period: 42 

   direc: array([[1.26102748e+00, 6.13790817e-03, 1.23023370e-02],
       [1.24841720e+00, 9.96076529e-01, 1.00217931e+00],
       [0.00000000e+00, 2.82519540e+01, 0.00000000e+00]])
    fopt: 0.4110759871634534
     fun: -0.41149900524931177
 message: 'Optimization terminated successfully.'
    nfev: 1651
     nit: 15
  status: 0
 success: True
       x: array([207.73868031,  52.00005159,   5.0064473 ])
    xopt: array([207.,  52.,   6.])
    zopt: array([207., 259., 265.])
*******************************************
Period: 43 

   direc: array([[-6.86917678e-01,  1.00000000e+00,  1.00000000e+00],
       [-2.73588035e+01,  1.21118279e+01,  1.81677418e+01],
       [-1.02090301e-04,  1.46327480e-04, -2.26734541e-02]])
    fopt: 0.656905030810442
     fun: -0.6545867340744995
 message: 'Optimization terminated successfully.'
    nfev: 372
     nit: 6
  status: 0
 success: True
       x: array([ 75.560096  ,  85.00000017, 131.00000023])
    xopt: array([ 75.,  86., 132.])
    zopt: array([ 75., 161., 293.])
*******************************************
Period: 44 

   direc: array([[ 5.58240682e-03,  2.69172994e-05,  5.43405232e-05],
       [ 0.00000000e+00,  8.72867532e+01,  5.81911688e+01],
       [ 0.00000000e+00,  9.99701371e-01, -1.99085998e-04]])
    fopt: 0.47339374968270725
     fun: -0.4744665723474396
 message: 'Optimization terminated successfully.'
    nfev: 895
     nit: 9
  status: 0
 success: True
       x: array([204.01727843,  98.00396986,  65.02451008])
    xopt: array([204.,  98.,  65.])
    zopt: array([204., 302., 367.])
*******************************************
Period: 1 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpgb3wyfp5.pyomo.lp
Reading time = 0.00 seconds
x50: 53 rows, 43 columns, 146 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpl86rr19i.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 53 rows, 43 columns and 146 nonzeros
Variable types: 28 continuous, 15 integer (12 binary)
Coefficient statistics:
  Matrix range     [3e-02, 1e+04]
  Objective range  [8e-02, 8e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.57816

Presolve removed 53 rows and 43 columns
Presolve time: 0.00s
Presolve: All rows and columns removed

Explored 0 nodes (0 simplex iterations) in 0.00 seconds
Thread count was 1 (of 4 available processors)

Solution count 2: 3.03817 1.57816 

Optimal solution found (tolerance 1.00e-02)
Best objective 3.038167854809e+00, best bound 3.038167854809e+00, gap 0.0000%
*******************************************
Period: 2 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpph_6v88b.pyomo.lp
Reading time = 0.00 seconds
x87: 99 rows, 76 columns, 291 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpm_w8gvzy.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 99 rows, 76 columns and 291 nonzeros
Variable types: 49 continuous, 27 integer (24 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-02, 4e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.07703

Presolve removed 86 rows and 65 columns
Presolve time: 0.00s
Presolved: 13 rows, 11 columns, 33 nonzeros
Variable types: 4 continuous, 7 integer (4 binary)

Root relaxation: objective 2.510286e+00, 2 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

*    0     0               0       2.5102862    2.51029  0.00%     -    0s

Explored 0 nodes (2 simplex iterations) in 0.00 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 2.51029 1.07703 

Optimal solution found (tolerance 1.00e-02)
Best objective 2.510286190036e+00, best bound 2.510286190036e+00, gap 0.0000%
*******************************************
Period: 3 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpeq3vqv0p.pyomo.lp
Reading time = 0.00 seconds
x124: 145 rows, 109 columns, 436 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpszqd1q5z.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 145 rows, 109 columns and 436 nonzeros
Variable types: 70 continuous, 39 integer (36 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-02, 3e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.43649

Presolve removed 117 rows and 85 columns
Presolve time: 0.00s
Presolved: 28 rows, 24 columns, 84 nonzeros
Variable types: 9 continuous, 15 integer (12 binary)

Root relaxation: objective 2.258452e+00, 9 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

*    0     0               0       2.2584521    2.25845  0.00%     -    0s

Explored 0 nodes (9 simplex iterations) in 0.00 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 2.25845 1.43649 

Optimal solution found (tolerance 1.00e-02)
Best objective 2.258452138067e+00, best bound 2.258452138067e+00, gap 0.0000%
*******************************************
Period: 4 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpfocghpyw.pyomo.lp
Reading time = 0.00 seconds
x161: 191 rows, 142 columns, 585 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp1z8u0cyw.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 191 rows, 142 columns and 585 nonzeros
Variable types: 91 continuous, 51 integer (48 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-03, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.64277

Presolve removed 132 rows and 94 columns
Presolve time: 0.00s
Presolved: 59 rows, 48 columns, 199 nonzeros
Variable types: 23 continuous, 25 integer (20 binary)

Root relaxation: objective 1.828813e+00, 38 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.68864    0    5    1.64277    1.68864  2.79%     -    0s
     0     0     cutoff    0         1.64277    1.64277  0.00%     -    0s

Cutting planes:
  Gomory: 2
  MIR: 1
  Flow cover: 2

Explored 1 nodes (41 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 1.64277 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.642765996602e+00, best bound 1.642765996602e+00, gap 0.0000%
*******************************************
Period: 5 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpn0ky4qda.pyomo.lp
Reading time = 0.00 seconds
x198: 237 rows, 175 columns, 734 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpg76lys9r.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 237 rows, 175 columns and 734 nonzeros
Variable types: 112 continuous, 63 integer (60 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-03, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.28732

Presolve removed 123 rows and 85 columns
Presolve time: 0.00s
Presolved: 114 rows, 90 columns, 380 nonzeros
Variable types: 43 continuous, 47 integer (42 binary)

Root relaxation: objective 2.112175e+00, 68 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.11218    0    4    1.28732    2.11218  64.1%     -    0s
H    0     0                       1.8217648    2.11218  15.9%     -    0s
     0     0     cutoff    0         1.82176    1.82176  0.00%     -    0s

Cutting planes:
  Gomory: 1
  Flow cover: 4

Explored 1 nodes (90 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.82176 1.28732 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.821764750221e+00, best bound 1.821764750221e+00, gap 0.0000%
*******************************************
Period: 6 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp6zpw5fz1.pyomo.lp
Reading time = 0.00 seconds
x235: 283 rows, 208 columns, 885 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpgxcgq3ja.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 283 rows, 208 columns and 885 nonzeros
Variable types: 133 continuous, 75 integer (72 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.40182

Presolve removed 140 rows and 95 columns
Presolve time: 0.00s
Presolved: 143 rows, 113 columns, 484 nonzeros
Variable types: 55 continuous, 58 integer (53 binary)

Root relaxation: objective 2.079357e+00, 88 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.07936    0    5    1.40182    2.07936  48.3%     -    0s
H    0     0                       1.7428002    2.07936  19.3%     -    0s
     0     0    1.81651    0    1    1.74280    1.81651  4.23%     -    0s
     0     0    1.81651    0    2    1.74280    1.81651  4.23%     -    0s
     0     0    1.78608    0    2    1.74280    1.78608  2.48%     -    0s
     0     0    1.78608    0    2    1.74280    1.78608  2.48%     -    0s
     0     0    1.78608    0    1    1.74280    1.78608  2.48%     -    0s
     0     0     cutoff    0         1.74280    1.74280  0.00%     -    0s

Cutting planes:
  Gomory: 1
  Implied bound: 1

Explored 1 nodes (151 simplex iterations) in 0.04 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.7428 1.40182 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.742800177917e+00, best bound 1.742800177917e+00, gap 0.0000%
*******************************************
Period: 7 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp2juadc79.pyomo.lp
Reading time = 0.00 seconds
x272: 329 rows, 241 columns, 1036 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpwquk_1je.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 329 rows, 241 columns and 1036 nonzeros
Variable types: 154 continuous, 87 integer (84 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.38389

Presolve removed 155 rows and 104 columns
Presolve time: 0.01s
Presolved: 174 rows, 137 columns, 592 nonzeros
Variable types: 68 continuous, 69 integer (64 binary)

Root relaxation: objective 2.117907e+00, 108 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.11791    0    8    1.38389    2.11791  53.0%     -    0s
H    0     0                       1.7429688    2.11791  21.5%     -    0s
     0     0    1.91123    0    8    1.74297    1.91123  9.65%     -    0s
     0     0    1.87697    0    4    1.74297    1.87697  7.69%     -    0s
     0     0    1.82736    0    5    1.74297    1.82736  4.84%     -    0s
     0     0    1.82166    0    4    1.74297    1.82166  4.51%     -    0s
     0     0    1.82164    0    2    1.74297    1.82164  4.51%     -    0s
     0     0    1.82164    0    2    1.74297    1.82164  4.51%     -    0s
     0     0    1.82164    0    5    1.74297    1.82164  4.51%     -    0s
     0     0    1.75362    0    1    1.74297    1.75362  0.61%     -    0s

Cutting planes:
  Gomory: 1
  Cover: 1
  Implied bound: 2
  Clique: 4
  MIR: 5
  Flow cover: 3

Explored 1 nodes (230 simplex iterations) in 0.08 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.74297 1.38389 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.742968834526e+00, best bound 1.753621616921e+00, gap 0.6112%
*******************************************
Period: 8 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpatvda501.pyomo.lp
Reading time = 0.00 seconds
x309: 375 rows, 274 columns, 1187 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmprp5cz0vd.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 375 rows, 274 columns and 1187 nonzeros
Variable types: 175 continuous, 99 integer (96 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.42598

Presolve removed 171 rows and 114 columns
Presolve time: 0.01s
Presolved: 204 rows, 160 columns, 701 nonzeros
Variable types: 80 continuous, 80 integer (75 binary)

Root relaxation: objective 2.143902e+00, 137 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.14390    0   12    1.42598    2.14390  50.3%     -    0s
H    0     0                       1.4304404    2.14390  49.9%     -    0s
     0     0    1.91771    0    6    1.43044    1.91771  34.1%     -    0s
     0     0    1.91768    0    6    1.43044    1.91768  34.1%     -    0s
     0     0    1.90802    0    4    1.43044    1.90802  33.4%     -    0s
H    0     0                       1.6000494    1.90802  19.2%     -    0s
     0     0    1.90504    0    7    1.60005    1.90504  19.1%     -    0s
     0     0    1.90502    0    7    1.60005    1.90502  19.1%     -    0s
     0     0    1.90500    0    7    1.60005    1.90500  19.1%     -    0s
     0     0    1.90301    0   10    1.60005    1.90301  18.9%     -    0s
H    0     0                       1.6533856    1.90301  15.1%     -    0s
     0     0    1.90277    0   10    1.65339    1.90277  15.1%     -    0s
     0     0    1.90077    0   13    1.65339    1.90077  15.0%     -    0s
     0     0    1.90062    0   13    1.65339    1.90062  15.0%     -    0s
     0     0    1.89947    0   12    1.65339    1.89947  14.9%     -    0s
     0     0    1.89770    0   13    1.65339    1.89770  14.8%     -    0s
     0     0    1.89763    0   13    1.65339    1.89763  14.8%     -    0s
     0     0    1.89763    0   13    1.65339    1.89763  14.8%     -    0s
     0     0    1.89763    0    4    1.65339    1.89763  14.8%     -    0s
     0     0    1.86666    0   10    1.65339    1.86666  12.9%     -    0s
     0     0    1.86589    0   10    1.65339    1.86589  12.9%     -    0s
     0     0    1.70596    0    6    1.65339    1.70596  3.18%     -    0s
     0     0    1.70559    0    7    1.65339    1.70559  3.16%     -    0s
     0     0    1.70377    0    7    1.65339    1.70377  3.05%     -    0s
     0     0    1.70365    0    7    1.65339    1.70365  3.04%     -    0s
     0     0    1.69896    0    7    1.65339    1.69896  2.76%     -    0s
     0     0    1.69896    0    7    1.65339    1.69896  2.76%     -    0s
     0     0    1.69807    0    7    1.65339    1.69807  2.70%     -    0s
     0     0    1.69718    0    7    1.65339    1.69718  2.65%     -    0s
     0     0    1.69347    0    7    1.65339    1.69347  2.42%     -    0s
     0     0    1.69316    0    7    1.65339    1.69316  2.41%     -    0s
     0     0    1.69247    0    7    1.65339    1.69247  2.36%     -    0s
     0     0    1.69206    0    7    1.65339    1.69206  2.34%     -    0s
     0     0    1.66399    0    1    1.65339    1.66399  0.64%     -    0s

Cutting planes:
  Gomory: 1
  Cover: 1
  MIR: 2
  StrongCG: 1
  Flow cover: 3

Explored 1 nodes (341 simplex iterations) in 0.20 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.65339 1.60005 1.43044 1.42598 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.653385608578e+00, best bound 1.663994924531e+00, gap 0.6417%
*******************************************
Period: 9 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpysov4vbu.pyomo.lp
Reading time = 0.00 seconds
x346: 421 rows, 307 columns, 1338 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpv7ru901t.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 421 rows, 307 columns and 1338 nonzeros
Variable types: 196 continuous, 111 integer (108 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.45172

Presolve removed 186 rows and 123 columns
Presolve time: 0.01s
Presolved: 235 rows, 184 columns, 809 nonzeros
Variable types: 93 continuous, 91 integer (86 binary)

Root relaxation: objective 1.903049e+00, 151 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.90305    0   13    1.45172    1.90305  31.1%     -    0s
     0     0    1.69290    0    7    1.45172    1.69290  16.6%     -    0s
     0     0    1.69287    0    7    1.45172    1.69287  16.6%     -    0s
     0     0    1.68183    0    5    1.45172    1.68183  15.9%     -    0s
     0     0    1.67457    0   11    1.45172    1.67457  15.4%     -    0s
     0     0    1.67344    0   13    1.45172    1.67344  15.3%     -    0s
     0     0    1.67295    0   13    1.45172    1.67295  15.2%     -    0s
     0     0    1.67295    0   13    1.45172    1.67295  15.2%     -    0s
     0     0    1.67276    0   16    1.45172    1.67276  15.2%     -    0s
     0     0    1.67276    0   16    1.45172    1.67276  15.2%     -    0s
     0     2    1.67276    0   16    1.45172    1.67276  15.2%     -    0s

Cutting planes:
  Gomory: 6
  Cover: 1
  Clique: 1
  MIR: 3
  Flow cover: 11

Explored 22 nodes (369 simplex iterations) in 0.10 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 1.45172 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.451718402291e+00, best bound 1.454772769480e+00, gap 0.2104%
*******************************************
Period: 10 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpbtsx2o6o.pyomo.lp
Reading time = 0.00 seconds
x383: 467 rows, 340 columns, 1489 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpuu8nunpu.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 467 rows, 340 columns and 1489 nonzeros
Variable types: 217 continuous, 123 integer (120 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 9e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.30387

Presolve removed 199 rows and 132 columns
Presolve time: 0.01s
Presolved: 268 rows, 208 columns, 924 nonzeros
Variable types: 106 continuous, 102 integer (97 binary)

Root relaxation: objective 1.720978e+00, 175 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.72098    0   19    1.30387    1.72098  32.0%     -    0s
     0     0    1.51646    0   13    1.30387    1.51646  16.3%     -    0s
     0     0    1.51009    0   14    1.30387    1.51009  15.8%     -    0s
     0     0    1.50974    0   17    1.30387    1.50974  15.8%     -    0s
     0     0    1.50964    0   17    1.30387    1.50964  15.8%     -    0s
     0     0    1.50960    0   17    1.30387    1.50960  15.8%     -    0s
     0     0    1.50960    0   17    1.30387    1.50960  15.8%     -    0s
     0     2    1.50960    0   17    1.30387    1.50960  15.8%     -    0s
H   61     0                       1.3038667    1.32006  1.24%   5.7    0s

Cutting planes:
  Gomory: 8
  Implied bound: 4
  MIR: 1
  Flow cover: 12

Explored 67 nodes (649 simplex iterations) in 0.13 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.30387 1.30387 

Optimal solution found (tolerance 1.00e-02)
Warning: max constraint violation (3.2030e-06) exceeds tolerance
Best objective 1.303866723683e+00, best bound 1.303866723683e+00, gap 0.0000%
*******************************************
Period: 11 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpcmyicc61.pyomo.lp
Reading time = 0.00 seconds
x420: 513 rows, 373 columns, 1642 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpu2pfv1g_.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 513 rows, 373 columns and 1642 nonzeros
Variable types: 238 continuous, 135 integer (132 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 8e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.17936

Presolve removed 214 rows and 141 columns
Presolve time: 0.01s
Presolved: 299 rows, 232 columns, 1033 nonzeros
Variable types: 119 continuous, 113 integer (108 binary)

Root relaxation: objective 1.655325e+00, 192 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.65532    0   22    1.17936    1.65532  40.4%     -    0s
     0     0    1.46997    0   22    1.17936    1.46997  24.6%     -    0s
     0     0    1.46272    0   23    1.17936    1.46272  24.0%     -    0s
     0     0    1.46268    0   23    1.17936    1.46268  24.0%     -    0s
     0     0    1.46044    0   24    1.17936    1.46044  23.8%     -    0s
     0     0    1.45938    0   26    1.17936    1.45938  23.7%     -    0s
     0     0    1.45938    0   26    1.17936    1.45938  23.7%     -    0s
     0     0    1.45923    0   27    1.17936    1.45923  23.7%     -    0s
     0     0    1.45923    0   27    1.17936    1.45923  23.7%     -    0s
H    0     0                       1.2472552    1.45923  17.0%     -    0s
     0     2    1.45923    0   23    1.24726    1.45923  17.0%     -    0s

Cutting planes:
  Gomory: 11
  Implied bound: 6
  MIR: 3
  Flow cover: 15
  Inf proof: 1

Explored 181 nodes (1395 simplex iterations) in 0.20 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.24726 1.17936 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.247255206711e+00, best bound 1.247255206711e+00, gap 0.0000%
*******************************************
Period: 12 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmprp07_kzq.pyomo.lp
Reading time = 0.00 seconds
x457: 559 rows, 406 columns, 1795 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmptagmswk6.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 559 rows, 406 columns and 1795 nonzeros
Variable types: 259 continuous, 147 integer (144 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.08784

Presolve removed 228 rows and 150 columns
Presolve time: 0.01s
Presolved: 331 rows, 256 columns, 1146 nonzeros
Variable types: 132 continuous, 124 integer (119 binary)

Root relaxation: objective 1.688254e+00, 219 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.68825    0   25    1.08784    1.68825  55.2%     -    0s
     0     0    1.49578    0   20    1.08784    1.49578  37.5%     -    0s
     0     0    1.48571    0   16    1.08784    1.48571  36.6%     -    0s
     0     0    1.48563    0   18    1.08784    1.48563  36.6%     -    0s
     0     0    1.48543    0   19    1.08784    1.48543  36.5%     -    0s
     0     0    1.48543    0   19    1.08784    1.48543  36.5%     -    0s
H    0     0                       1.2384212    1.48543  19.9%     -    0s
     0     2    1.48543    0   19    1.23842    1.48543  19.9%     -    0s

Cutting planes:
  Gomory: 11
  Cover: 1
  Implied bound: 8
  MIR: 1
  Flow cover: 20
  Inf proof: 10

Explored 463 nodes (3313 simplex iterations) in 0.20 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.23842 1.08784 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.238421157450e+00, best bound 1.238421157450e+00, gap 0.0000%
*******************************************
Period: 13 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpc406dw7a.pyomo.lp
Reading time = 0.00 seconds
x494: 605 rows, 439 columns, 1948 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpz380ltdd.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 605 rows, 439 columns and 1948 nonzeros
Variable types: 280 continuous, 159 integer (156 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.09349

Presolve removed 242 rows and 159 columns
Presolve time: 0.00s
Presolved: 363 rows, 280 columns, 1260 nonzeros
Variable types: 145 continuous, 135 integer (130 binary)

Root relaxation: objective 1.714154e+00, 242 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.71415    0   28    1.09349    1.71415  56.8%     -    0s
     0     0    1.50810    0   22    1.09349    1.50810  37.9%     -    0s
     0     0    1.49990    0   21    1.09349    1.49990  37.2%     -    0s
     0     0    1.49780    0   22    1.09349    1.49780  37.0%     -    0s
     0     0    1.49780    0   22    1.09349    1.49780  37.0%     -    0s
     0     0    1.49766    0   22    1.09349    1.49766  37.0%     -    0s
     0     0    1.49766    0   20    1.09349    1.49766  37.0%     -    0s
     0     2    1.49766    0   20    1.09349    1.49766  37.0%     -    0s
*   62    41              21       1.2614109    1.49001  18.1%   6.5    0s

Cutting planes:
  Gomory: 10
  Cover: 3
  Implied bound: 16
  MIR: 3
  Flow cover: 21
  Inf proof: 10

Explored 863 nodes (5517 simplex iterations) in 0.33 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.26141 1.09349 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.261410874214e+00, best bound 1.261410874214e+00, gap 0.0000%
*******************************************
Period: 14 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpdjzc158l.pyomo.lp
Reading time = 0.00 seconds
x531: 651 rows, 472 columns, 2101 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpzh6mxl5s.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 651 rows, 472 columns and 2101 nonzeros
Variable types: 301 continuous, 171 integer (168 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.12485

Presolve removed 256 rows and 168 columns
Presolve time: 0.01s
Presolved: 395 rows, 304 columns, 1374 nonzeros
Variable types: 158 continuous, 146 integer (141 binary)

Root relaxation: objective 1.713338e+00, 260 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.71334    0   31    1.12485    1.71334  52.3%     -    0s
     0     0    1.50802    0   21    1.12485    1.50802  34.1%     -    0s
     0     0    1.49599    0   22    1.12485    1.49599  33.0%     -    0s
     0     0    1.49598    0   22    1.12485    1.49598  33.0%     -    0s
     0     0    1.49573    0   27    1.12485    1.49573  33.0%     -    0s
     0     0    1.49565    0   27    1.12485    1.49565  33.0%     -    0s
     0     0    1.48907    0   25    1.12485    1.48907  32.4%     -    0s
     0     0    1.48889    0   26    1.12485    1.48889  32.4%     -    0s
     0     0    1.48812    0   23    1.12485    1.48812  32.3%     -    0s
     0     0    1.48329    0   28    1.12485    1.48329  31.9%     -    0s
     0     0    1.48329    0   28    1.12485    1.48329  31.9%     -    0s
     0     0    1.48329    0   26    1.12485    1.48329  31.9%     -    0s
     0     2    1.48329    0   24    1.12485    1.48329  31.9%     -    0s
*   81    47              29       1.1988582    1.46967  22.6%  10.8    0s

Cutting planes:
  Gomory: 15
  Cover: 7
  Implied bound: 16
  MIR: 4
  Flow cover: 29
  Inf proof: 31

Explored 2156 nodes (15250 simplex iterations) in 0.92 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.19886 1.12485 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.198858176292e+00, best bound 1.198858176292e+00, gap 0.0000%
*******************************************
Period: 15 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp4c2s_2nd.pyomo.lp
Reading time = 0.00 seconds
x568: 697 rows, 505 columns, 2254 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpt2nbms2x.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 697 rows, 505 columns and 2254 nonzeros
Variable types: 322 continuous, 183 integer (180 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.11112

Presolve removed 270 rows and 177 columns
Presolve time: 0.01s
Presolved: 427 rows, 328 columns, 1488 nonzeros
Variable types: 171 continuous, 157 integer (152 binary)

Root relaxation: objective 1.611143e+00, 282 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.61114    0   33    1.11112    1.61114  45.0%     -    0s
     0     0    1.42075    0   25    1.11112    1.42075  27.9%     -    0s
     0     0    1.42075    0   25    1.11112    1.42075  27.9%     -    0s
     0     0    1.41361    0   30    1.11112    1.41361  27.2%     -    0s
     0     0    1.41300    0   30    1.11112    1.41300  27.2%     -    0s
     0     0    1.40912    0   30    1.11112    1.40912  26.8%     -    0s
     0     0    1.40905    0   30    1.11112    1.40905  26.8%     -    0s
     0     0    1.40867    0   28    1.11112    1.40867  26.8%     -    0s
     0     0    1.40867    0   28    1.11112    1.40867  26.8%     -    0s
     0     0    1.40867    0   28    1.11112    1.40867  26.8%     -    0s
     0     0    1.40867    0   23    1.11112    1.40867  26.8%     -    0s
     0     2    1.40867    0   23    1.11112    1.40867  26.8%     -    0s
*  909   207              35       1.1142181    1.24489  11.7%   7.3    0s
* 1130   222              36       1.1153489    1.24087  11.3%   7.6    0s
* 1223   224              30       1.1187359    1.22181  9.21%   7.7    0s

Cutting planes:
  Gomory: 19
  Cover: 7
  Implied bound: 29
  MIR: 5
  Flow cover: 29
  Inf proof: 35

Explored 2264 nodes (18065 simplex iterations) in 1.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.11874 1.11535 1.11422 1.11112 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.118735923746e+00, best bound 1.118735923746e+00, gap 0.0000%
*******************************************
Period: 16 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpd7o320kg.pyomo.lp
Reading time = 0.01 seconds
x605: 743 rows, 538 columns, 2407 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpfhwaa7a1.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 743 rows, 538 columns and 2407 nonzeros
Variable types: 343 continuous, 195 integer (192 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.02693

Presolve removed 284 rows and 186 columns
Presolve time: 0.01s
Presolved: 459 rows, 352 columns, 1602 nonzeros
Variable types: 184 continuous, 168 integer (163 binary)

Root relaxation: objective 1.567717e+00, 311 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.56772    0   34    1.02693    1.56772  52.7%     -    0s
     0     0    1.36773    0   34    1.02693    1.36773  33.2%     -    0s
     0     0    1.36773    0   34    1.02693    1.36773  33.2%     -    0s
     0     0    1.34076    0   33    1.02693    1.34076  30.6%     -    0s
     0     0    1.34074    0   36    1.02693    1.34074  30.6%     -    0s
     0     0    1.33937    0   42    1.02693    1.33937  30.4%     -    0s
     0     0    1.33930    0   43    1.02693    1.33930  30.4%     -    0s
     0     0    1.33921    0   41    1.02693    1.33921  30.4%     -    0s
     0     0    1.33921    0   31    1.02693    1.33921  30.4%     -    0s
     0     2    1.33921    0   31    1.02693    1.33921  30.4%     -    0s
*  177   103              42       1.0636228    1.29862  22.1%   8.6    0s

Cutting planes:
  Gomory: 17
  Cover: 32
  Implied bound: 40
  MIR: 5
  Flow cover: 31
  Inf proof: 68

Explored 4633 nodes (36969 simplex iterations) in 2.03 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.06362 1.02693 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.063622760595e+00, best bound 1.063622760595e+00, gap 0.0000%
*******************************************
Period: 17 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpu0q49ik7.pyomo.lp
Reading time = 0.01 seconds
x642: 789 rows, 571 columns, 2560 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpa_p9lnlj.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 789 rows, 571 columns and 2560 nonzeros
Variable types: 364 continuous, 207 integer (204 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.964946

Presolve removed 298 rows and 195 columns
Presolve time: 0.01s
Presolved: 491 rows, 376 columns, 1716 nonzeros
Variable types: 197 continuous, 179 integer (174 binary)

Root relaxation: objective 1.568061e+00, 355 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.56806    0   35    0.96495    1.56806  62.5%     -    0s
     0     0    1.38037    0   30    0.96495    1.38037  43.1%     -    0s
     0     0    1.37692    0   28    0.96495    1.37692  42.7%     -    0s
     0     0    1.37187    0   37    0.96495    1.37187  42.2%     -    0s
     0     0    1.36883    0   39    0.96495    1.36883  41.9%     -    0s
     0     0    1.36825    0   34    0.96495    1.36825  41.8%     -    0s
     0     0    1.36784    0   36    0.96495    1.36784  41.8%     -    0s
     0     0    1.36784    0   36    0.96495    1.36784  41.8%     -    0s
     0     0    1.36784    0   30    0.96495    1.36784  41.8%     -    0s
     0     2    1.36784    0   29    0.96495    1.36784  41.8%     -    0s
* 1311   380              54       1.0613930    1.20604  13.6%   8.8    1s
H 1614   279                       1.0613930    1.16691  9.94%   9.6    1s

Cutting planes:
  Gomory: 26
  Cover: 2
  Implied bound: 12
  Projected implied bound: 23
  MIR: 7
  Flow cover: 18
  Inf proof: 18

Explored 2161 nodes (21833 simplex iterations) in 1.61 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.06139 1.06139 0.964946 

Optimal solution found (tolerance 1.00e-02)
Warning: max constraint violation (7.6078e-06) exceeds tolerance
Warning: max bound violation (1.2669e-06) exceeds tolerance
Best objective 1.061393003397e+00, best bound 1.061393003397e+00, gap 0.0000%
*******************************************
Period: 18 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpyvm0kgao.pyomo.lp
Reading time = 0.00 seconds
x679: 835 rows, 604 columns, 2713 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp57k29dk6.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 835 rows, 604 columns and 2713 nonzeros
Variable types: 385 continuous, 219 integer (216 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-03, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.972828

Presolve removed 312 rows and 204 columns
Presolve time: 0.01s
Presolved: 523 rows, 400 columns, 1830 nonzeros
Variable types: 210 continuous, 190 integer (185 binary)

Root relaxation: objective 1.519249e+00, 349 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.51925    0   40    0.97283    1.51925  56.2%     -    0s
     0     0    1.33855    0   35    0.97283    1.33855  37.6%     -    0s
     0     0    1.32702    0   31    0.97283    1.32702  36.4%     -    0s
     0     0    1.32348    0   34    0.97283    1.32348  36.0%     -    0s
     0     0    1.32091    0   45    0.97283    1.32091  35.8%     -    0s
     0     0    1.32087    0   45    0.97283    1.32087  35.8%     -    0s
     0     0    1.32037    0   46    0.97283    1.32037  35.7%     -    0s
     0     0    1.32037    0   45    0.97283    1.32037  35.7%     -    0s
     0     0    1.32037    0   39    0.97283    1.32037  35.7%     -    0s
     0     2    1.32037    0   39    0.97283    1.32037  35.7%     -    0s
H 1272   442                       1.0171853    1.18153  16.2%   9.8    1s

Cutting planes:
  Gomory: 30
  Cover: 1
  Implied bound: 7
  Projected implied bound: 8
  MIR: 9
  Flow cover: 28
  Inf proof: 12

Explored 2360 nodes (23422 simplex iterations) in 2.09 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.01719 0.972828 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.017185271413e+00, best bound 1.024643599389e+00, gap 0.7332%
*******************************************
Period: 19 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpkixyv3u1.pyomo.lp
Reading time = 0.00 seconds
x716: 881 rows, 637 columns, 2866 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpdqzdbm8s.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 881 rows, 637 columns and 2866 nonzeros
Variable types: 406 continuous, 231 integer (228 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [9e-04, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.944246

Presolve removed 326 rows and 213 columns
Presolve time: 0.01s
Presolved: 555 rows, 424 columns, 1944 nonzeros
Variable types: 223 continuous, 201 integer (196 binary)

Root relaxation: objective 1.462054e+00, 380 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.46205    0   44    0.94425    1.46205  54.8%     -    0s
     0     0    1.26715    0   44    0.94425    1.26715  34.2%     -    0s
     0     0    1.26715    0   44    0.94425    1.26715  34.2%     -    0s
     0     0    1.25280    0   43    0.94425    1.25280  32.7%     -    0s
     0     0    1.25277    0   46    0.94425    1.25277  32.7%     -    0s
     0     0    1.25248    0   50    0.94425    1.25248  32.6%     -    0s
     0     0    1.25248    0   38    0.94425    1.25248  32.6%     -    0s
     0     2    1.25248    0   38    0.94425    1.25248  32.6%     -    0s
H 2430   368                       0.9510981    1.06443  11.9%  10.7    2s
H 2431   330                       0.9622221    1.06443  10.6%  10.8    2s

Cutting planes:
  Gomory: 23
  Cover: 2
  Implied bound: 9
  Projected implied bound: 11
  MIR: 7
  Flow cover: 26
  Inf proof: 26

Explored 3843 nodes (41457 simplex iterations) in 3.70 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.962222 0.951098 0.944246 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.622221158059e-01, best bound 9.691172640780e-01, gap 0.7166%
*******************************************
Period: 20 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp1z9lmk4_.pyomo.lp
Reading time = 0.01 seconds
x753: 927 rows, 670 columns, 3019 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpcisrhqv6.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 927 rows, 670 columns and 3019 nonzeros
Variable types: 427 continuous, 243 integer (240 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [5e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.910732

Presolve removed 340 rows and 222 columns
Presolve time: 0.01s
Presolved: 587 rows, 448 columns, 2058 nonzeros
Variable types: 236 continuous, 212 integer (207 binary)

Root relaxation: objective 1.388207e+00, 427 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.38821    0   47    0.91073    1.38821  52.4%     -    0s
     0     0    1.20835    0   44    0.91073    1.20835  32.7%     -    0s
     0     0    1.20822    0   44    0.91073    1.20822  32.7%     -    0s
     0     0    1.19546    0   40    0.91073    1.19546  31.3%     -    0s
     0     0    1.19535    0   47    0.91073    1.19535  31.3%     -    0s
     0     0    1.19369    0   51    0.91073    1.19369  31.1%     -    0s
     0     0    1.19366    0   52    0.91073    1.19366  31.1%     -    0s
     0     0    1.19345    0   55    0.91073    1.19345  31.0%     -    0s
     0     0    1.19345    0   44    0.91073    1.19345  31.0%     -    0s
     0     2    1.19345    0   42    0.91073    1.19345  31.0%     -    0s
H 2610   196                       0.9107318    0.98462  8.11%  12.4    2s

Cutting planes:
  Gomory: 40
  Cover: 3
  Implied bound: 10
  Projected implied bound: 8
  MIR: 12
  Flow cover: 26
  Inf proof: 24

Explored 3147 nodes (37649 simplex iterations) in 3.06 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.910732 0.910732 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.107317538593e-01, best bound 9.107317538593e-01, gap 0.0000%
*******************************************
Period: 21 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpvszsbz93.pyomo.lp
Reading time = 0.00 seconds
x790: 973 rows, 703 columns, 3172 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpqeq4ow45.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 973 rows, 703 columns and 3172 nonzeros
Variable types: 448 continuous, 255 integer (252 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [5e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.862683

Presolve removed 354 rows and 231 columns
Presolve time: 0.01s
Presolved: 619 rows, 472 columns, 2172 nonzeros
Variable types: 249 continuous, 223 integer (218 binary)

Root relaxation: objective 1.349092e+00, 453 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.34909    0   52    0.86268    1.34909  56.4%     -    0s
     0     0    1.16643    0   44    0.86268    1.16643  35.2%     -    0s
     0     0    1.16643    0   44    0.86268    1.16643  35.2%     -    0s
     0     0    1.15378    0   44    0.86268    1.15378  33.7%     -    0s
     0     0    1.15374    0   44    0.86268    1.15374  33.7%     -    0s
     0     0    1.15344    0   55    0.86268    1.15344  33.7%     -    0s
     0     0    1.15344    0   39    0.86268    1.15344  33.7%     -    0s
     0     2    1.15344    0   38    0.86268    1.15344  33.7%     -    0s
* 1262   485              76       0.8902342    1.04541  17.4%  12.7    1s
  5219   760    0.94071   30   47    0.89023    0.95789  7.60%  13.9    5s

Cutting planes:
  Gomory: 48
  Cover: 2
  Implied bound: 9
  Projected implied bound: 14
  MIR: 17
  Flow cover: 44
  Inf proof: 48

Explored 7598 nodes (101778 simplex iterations) in 6.96 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.890234 0.862683 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.902341913821e-01, best bound 8.928408930364e-01, gap 0.2928%
*******************************************
Period: 22 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpjx40w26p.pyomo.lp
Reading time = 0.00 seconds
x827: 1019 rows, 736 columns, 3325 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpl7aqbyek.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1019 rows, 736 columns and 3325 nonzeros
Variable types: 469 continuous, 267 integer (264 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [5e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.873112

Presolve removed 368 rows and 240 columns
Presolve time: 0.01s
Presolved: 651 rows, 496 columns, 2286 nonzeros
Variable types: 262 continuous, 234 integer (229 binary)

Root relaxation: objective 1.298791e+00, 459 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.29879    0   49    0.87311    1.29879  48.8%     -    0s
     0     0    1.14821    0   46    0.87311    1.14821  31.5%     -    0s
     0     0    1.14821    0   46    0.87311    1.14821  31.5%     -    0s
     0     0    1.13610    0   42    0.87311    1.13610  30.1%     -    0s
     0     0    1.13606    0   42    0.87311    1.13606  30.1%     -    0s
     0     0    1.13561    0   50    0.87311    1.13561  30.1%     -    0s
     0     0    1.13561    0   42    0.87311    1.13561  30.1%     -    0s
     0     2    1.13561    0   39    0.87311    1.13561  30.1%     -    0s
H 3090   741                       0.8731120    1.00106  14.7%  13.0    3s
  5061  1279     cutoff   48         0.87311    0.99157  13.6%  13.1    5s
H 6439  1518                       0.8731120    0.97531  11.7%  13.4    6s
 10544  1286    0.91198   45   45    0.87311    0.93653  7.26%  14.1   10s

Cutting planes:
  Gomory: 45
  Cover: 6
  Implied bound: 10
  Projected implied bound: 15
  MIR: 8
  Flow cover: 50
  Inf proof: 67

Explored 14063 nodes (195607 simplex iterations) in 12.78 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.873112 0.873112 0.873112 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.731119614690e-01, best bound 8.805868793259e-01, gap 0.8561%
*******************************************
Period: 23 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpnf6uklo1.pyomo.lp
Reading time = 0.00 seconds
x864: 1065 rows, 769 columns, 3478 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpp53fzu5h.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1065 rows, 769 columns and 3478 nonzeros
Variable types: 490 continuous, 279 integer (276 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [5e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.865311

Presolve removed 382 rows and 249 columns
Presolve time: 0.01s
Presolved: 683 rows, 520 columns, 2400 nonzeros
Variable types: 275 continuous, 245 integer (240 binary)

Root relaxation: objective 1.262890e+00, 476 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.26289    0   54    0.86531    1.26289  45.9%     -    0s
     0     0    1.14884    0   47    0.86531    1.14884  32.8%     -    0s
     0     0    1.14884    0   47    0.86531    1.14884  32.8%     -    0s
     0     0    1.13430    0   53    0.86531    1.13430  31.1%     -    0s
     0     0    1.11465    0   56    0.86531    1.11465  28.8%     -    0s
     0     0    1.10900    0   69    0.86531    1.10900  28.2%     -    0s
     0     0    1.10872    0   71    0.86531    1.10872  28.1%     -    0s
     0     0    1.10793    0   72    0.86531    1.10793  28.0%     -    0s
     0     0    1.10793    0   73    0.86531    1.10793  28.0%     -    0s
     0     0    1.10782    0   72    0.86531    1.10782  28.0%     -    0s
     0     0    1.10782    0   55    0.86531    1.10782  28.0%     -    0s
     0     2    1.10782    0   55    0.86531    1.10782  28.0%     -    0s
H 2480   536                       0.8653112    0.98641  14.0%  16.3    3s
  3737   746     cutoff   44         0.86531    0.97335  12.5%  16.6    5s
H 4784   853                       0.8653112    0.96493  11.5%  17.2    6s
  8317   734     cutoff   37         0.86531    0.93093  7.58%  17.6   10s

Cutting planes:
  Gomory: 50
  Cover: 5
  Implied bound: 18
  Projected implied bound: 15
  MIR: 13
  Flow cover: 61
  Inf proof: 72

Explored 11741 nodes (192324 simplex iterations) in 13.43 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.865311 0.865311 0.865311 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.653111959923e-01, best bound 8.732575712135e-01, gap 0.9183%
*******************************************
Period: 24 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpnhef8x3m.pyomo.lp
Reading time = 0.00 seconds
x901: 1111 rows, 802 columns, 3631 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpvdni8wo3.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1111 rows, 802 columns and 3631 nonzeros
Variable types: 511 continuous, 291 integer (288 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [4e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.863341

Presolve removed 396 rows and 258 columns
Presolve time: 0.01s
Presolved: 715 rows, 544 columns, 2514 nonzeros
Variable types: 288 continuous, 256 integer (251 binary)

Root relaxation: objective 1.255973e+00, 509 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.25597    0   56    0.86334    1.25597  45.5%     -    0s
     0     0    1.14312    0   52    0.86334    1.14312  32.4%     -    0s
     0     0    1.14312    0   52    0.86334    1.14312  32.4%     -    0s
     0     0    1.12658    0   48    0.86334    1.12658  30.5%     -    0s
     0     0    1.12657    0   51    0.86334    1.12657  30.5%     -    0s
     0     0    1.12623    0   51    0.86334    1.12623  30.5%     -    0s
     0     0    1.12623    0   43    0.86334    1.12623  30.5%     -    0s
     0     2    1.12623    0   40    0.86334    1.12623  30.5%     -    0s
H 2779   866                       0.8633405    0.99657  15.4%  12.3    3s
  4918  1385    0.92297   38   44    0.86334    0.97238  12.6%  12.7    5s
H 6969  1666                       0.8633405    0.95635  10.8%  12.5    6s
H 7920  1742                       0.8633406    0.94880  9.90%  12.6    7s
 10862  1447 infeasible   39         0.86334    0.91867  6.41%  12.4   10s

Cutting planes:
  Gomory: 23
  Implied bound: 7
  Projected implied bound: 12
  MIR: 3
  Flow cover: 21
  Inf proof: 21

Explored 14637 nodes (175390 simplex iterations) in 12.96 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.863341 0.863341 0.863341 0.863341 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.633405595686e-01, best bound 8.701745295607e-01, gap 0.7916%
*******************************************
Period: 25 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpl7gfxmjp.pyomo.lp
Reading time = 0.00 seconds
x938: 1157 rows, 835 columns, 3784 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpaq6gul0m.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1157 rows, 835 columns and 3784 nonzeros
Variable types: 532 continuous, 303 integer (300 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [4e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.851494

Presolve removed 410 rows and 267 columns
Presolve time: 0.01s
Presolved: 747 rows, 568 columns, 2628 nonzeros
Variable types: 301 continuous, 267 integer (262 binary)

Root relaxation: objective 1.227521e+00, 525 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.22752    0   60    0.85149    1.22752  44.2%     -    0s
     0     0    1.12502    0   58    0.85149    1.12502  32.1%     -    0s
     0     0    1.11440    0   61    0.85149    1.11440  30.9%     -    0s
     0     0    1.11440    0   61    0.85149    1.11440  30.9%     -    0s
     0     0    1.11402    0   66    0.85149    1.11402  30.8%     -    0s
     0     0    1.11402    0   50    0.85149    1.11402  30.8%     -    0s
     0     2    1.11402    0   48    0.85149    1.11402  30.8%     -    0s
  5347   851    0.86822   29   41    0.85149    0.91828  7.84%  12.7    5s

Cutting planes:
  Gomory: 22
  Implied bound: 4
  Projected implied bound: 4
  MIR: 8
  Flow cover: 16
  Inf proof: 11

Explored 8617 nodes (99790 simplex iterations) in 7.30 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.851494 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.514940325354e-01, best bound 8.588989407461e-01, gap 0.8696%
*******************************************
Period: 26 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp86wa6d5x.pyomo.lp
Reading time = 0.00 seconds
x975: 1203 rows, 868 columns, 3937 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp881ntejl.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1203 rows, 868 columns and 3937 nonzeros
Variable types: 553 continuous, 315 integer (312 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [4e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.856239

Presolve removed 424 rows and 276 columns
Presolve time: 0.01s
Presolved: 779 rows, 592 columns, 2742 nonzeros
Variable types: 314 continuous, 278 integer (273 binary)

Root relaxation: objective 1.229825e+00, 567 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.22983    0   62    0.85624    1.22983  43.6%     -    0s
     0     0    1.13153    0   63    0.85624    1.13153  32.2%     -    0s
     0     0    1.12850    0   61    0.85624    1.12850  31.8%     -    0s
     0     0    1.11700    0   58    0.85624    1.11700  30.5%     -    0s
     0     0    1.11584    0   62    0.85624    1.11584  30.3%     -    0s
     0     0    1.11413    0   69    0.85624    1.11413  30.1%     -    0s
     0     0    1.11405    0   70    0.85624    1.11405  30.1%     -    0s
     0     0    1.11336    0   76    0.85624    1.11336  30.0%     -    0s
     0     0    1.11334    0   76    0.85624    1.11334  30.0%     -    0s
     0     0    1.11319    0   77    0.85624    1.11319  30.0%     -    0s
     0     0    1.11319    0   60    0.85624    1.11319  30.0%     -    0s
     0     2    1.11319    0   60    0.85624    1.11319  30.0%     -    0s
  4286   777    0.87559   37   46    0.85624    0.91060  6.35%  13.0    5s

Cutting planes:
  Gomory: 53
  Cover: 1
  Implied bound: 9
  Projected implied bound: 15
  MIR: 19
  Flow cover: 50
  Inf proof: 46

Explored 8548 nodes (101245 simplex iterations) in 8.52 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.856239 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.562392768476e-01, best bound 8.632736377744e-01, gap 0.8215%
*******************************************
Period: 27 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpopd5se8x.pyomo.lp
Reading time = 0.01 seconds
x1012: 1249 rows, 901 columns, 4090 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpdg6kz0in.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1249 rows, 901 columns and 4090 nonzeros
Variable types: 574 continuous, 327 integer (324 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [4e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.857687

Presolve removed 438 rows and 285 columns
Presolve time: 0.02s
Presolved: 811 rows, 616 columns, 2856 nonzeros
Variable types: 327 continuous, 289 integer (284 binary)

Root relaxation: objective 1.228685e+00, 591 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.22868    0   66    0.85769    1.22868  43.3%     -    0s
     0     0    1.12191    0   65    0.85769    1.12191  30.8%     -    0s
     0     0    1.12191    0   65    0.85769    1.12191  30.8%     -    0s
     0     0    1.11573    0   69    0.85769    1.11573  30.1%     -    0s
     0     0    1.11559    0   69    0.85769    1.11559  30.1%     -    0s
     0     0    1.11510    0   82    0.85769    1.11510  30.0%     -    0s
     0     0    1.11510    0   58    0.85769    1.11510  30.0%     -    0s
     0     2    1.11510    0   57    0.85769    1.11510  30.0%     -    0s
  3093   781    0.93220   38   53    0.85769    0.95762  11.7%  19.4    5s
  8231   967    0.87037   42   45    0.85769    0.89316  4.14%  16.9   10s

Cutting planes:
  Gomory: 63
  Cover: 1
  Implied bound: 25
  Projected implied bound: 24
  MIR: 15
  Flow cover: 43
  Inf proof: 70

Explored 14965 nodes (203362 simplex iterations) in 14.68 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.857687 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.576869002846e-01, best bound 8.661877727227e-01, gap 0.9911%
*******************************************
Period: 28 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpnj01klnn.pyomo.lp
Reading time = 0.01 seconds
x1049: 1295 rows, 934 columns, 4243 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpwtfhlv_s.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1295 rows, 934 columns and 4243 nonzeros
Variable types: 595 continuous, 339 integer (336 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [4e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.846602

Presolve removed 452 rows and 294 columns
Presolve time: 0.02s
Presolved: 843 rows, 640 columns, 2970 nonzeros
Variable types: 340 continuous, 300 integer (295 binary)

Root relaxation: objective 1.193608e+00, 629 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.19361    0   69    0.84660    1.19361  41.0%     -    0s
     0     0    1.11072    0   67    0.84660    1.11072  31.2%     -    0s
     0     0    1.11072    0   67    0.84660    1.11072  31.2%     -    0s
     0     0    1.08052    0   75    0.84660    1.08052  27.6%     -    0s
     0     0    1.08031    0   76    0.84660    1.08031  27.6%     -    0s
     0     0    1.07874    0   87    0.84660    1.07874  27.4%     -    0s
     0     0    1.07855    0   87    0.84660    1.07855  27.4%     -    0s
     0     0    1.07848    0   86    0.84660    1.07848  27.4%     -    0s
     0     0    1.07848    0   77    0.84660    1.07848  27.4%     -    0s
     0     2    1.07848    0   77    0.84660    1.07848  27.4%     -    0s
  2954   903    0.92103   27   68    0.84660    0.96713  14.2%  16.5    5s
H 4359  1239                       0.8470266    0.95412  12.6%  16.2    7s
  7189  1676     cutoff   29         0.84703    0.93559  10.5%  16.1   10s
H10147  1936                       0.8470266    0.92257  8.92%  16.9   14s
 10491  1919     cutoff   30         0.84703    0.92117  8.75%  16.9   15s
 15238  1506 infeasible   31         0.84703    0.89466  5.62%  17.6   20s
 20183   362     cutoff   52         0.84703    0.85893  1.41%  17.2   25s

Cutting planes:
  Gomory: 55
  Cover: 2
  Implied bound: 14
  Projected implied bound: 27
  MIR: 18
  Flow cover: 59
  Inf proof: 88

Explored 20675 nodes (354355 simplex iterations) in 25.28 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.847027 0.847027 0.846602 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.470265894608e-01, best bound 8.541826142869e-01, gap 0.8448%
*******************************************
Period: 29 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpnseo1lr_.pyomo.lp
Reading time = 0.00 seconds
x1086: 1341 rows, 967 columns, 4396 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp4me9u161.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1341 rows, 967 columns and 4396 nonzeros
Variable types: 616 continuous, 351 integer (348 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [4e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.840797

Presolve removed 466 rows and 303 columns
Presolve time: 0.02s
Presolved: 875 rows, 664 columns, 3084 nonzeros
Variable types: 353 continuous, 311 integer (306 binary)

Root relaxation: objective 1.197611e+00, 648 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.19761    0   66    0.84080    1.19761  42.4%     -    0s
     0     0    1.10618    0   76    0.84080    1.10618  31.6%     -    0s
     0     0    1.10613    0   76    0.84080    1.10613  31.6%     -    0s
     0     0    1.09238    0   94    0.84080    1.09238  29.9%     -    0s
     0     0    1.09211    0   94    0.84080    1.09211  29.9%     -    0s
     0     0    1.09203    0   93    0.84080    1.09203  29.9%     -    0s
     0     0    1.09203    0   74    0.84080    1.09203  29.9%     -    0s
     0     2    1.09203    0   73    0.84080    1.09203  29.9%     -    0s
  3207  1034     cutoff   39         0.84080    0.96280  14.5%  18.7    5s
H 4299  1201                       0.8470452    0.95173  12.4%  19.3    6s
H 4678  1234                       0.8528906    0.95060  11.5%  19.3    6s
  5814  1448     cutoff   26         0.85289    0.94392  10.7%  19.8   10s
  9184  1726    0.89293   38   63    0.85289    0.92540  8.50%  21.7   15s
 12051  1548    0.87095   41   76    0.85289    0.90740  6.39%  22.8   20s
 16167   885    0.86792   39   60    0.85289    0.87057  2.07%  22.0   25s

Cutting planes:
  Gomory: 56
  Cover: 3
  Implied bound: 24
  Projected implied bound: 25
  MIR: 16
  Flow cover: 52
  Inf proof: 105

Explored 18294 nodes (380583 simplex iterations) in 27.69 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.852891 0.847045 0.840797 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.528905999502e-01, best bound 8.607565970278e-01, gap 0.9223%
*******************************************
Period: 30 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpubsraft8.pyomo.lp
Reading time = 0.00 seconds
x1123: 1387 rows, 1000 columns, 4549 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpovxp96o8.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1387 rows, 1000 columns and 4549 nonzeros
Variable types: 637 continuous, 363 integer (360 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [4e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.807889

Presolve removed 480 rows and 312 columns
Presolve time: 0.02s
Presolved: 907 rows, 688 columns, 3198 nonzeros
Variable types: 366 continuous, 322 integer (317 binary)

Root relaxation: objective 1.191698e+00, 670 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.19170    0   72    0.80789    1.19170  47.5%     -    0s
     0     0    1.09701    0   77    0.80789    1.09701  35.8%     -    0s
     0     0    1.08311    0   71    0.80789    1.08311  34.1%     -    0s
     0     0    1.08301    0   73    0.80789    1.08301  34.1%     -    0s
     0     0    1.08226    0   85    0.80789    1.08226  34.0%     -    0s
     0     0    1.08221    0   87    0.80789    1.08221  34.0%     -    0s
     0     0    1.08220    0   88    0.80789    1.08220  34.0%     -    0s
     0     0    1.08220    0   76    0.80789    1.08220  34.0%     -    0s
     0     2    1.08220    0   74    0.80789    1.08220  34.0%     -    0s
  2679  1069 infeasible   54         0.80789    0.97224  20.3%  18.3    5s
H 3371  1374                       0.8093747    0.96814  19.6%  18.3    6s
H 4642  1789                       0.8290281    0.96099  15.9%  19.1    8s
  5569  2054    0.85343   33   66    0.82903    0.95553  15.3%  20.0   10s
H 8283  2844                       0.8302074    0.94272  13.6%  21.4   14s
  8567  2900     cutoff   38         0.83021    0.94160  13.4%  21.5   15s
 12426  3849    0.84882   44   60    0.83021    0.93199  12.3%  22.1   20s
H13041  4034                       0.8327297    0.93119  11.8%  22.0   21s
 14906  4423    0.91609   35   69    0.83273    0.92786  11.4%  22.2   25s
 18989  5336    0.90559   33   65    0.83273    0.92210  10.7%  22.3   30s
 20768  5706    0.87718   36   76    0.83273    0.92015  10.5%  22.4   39s
 20771  5708    0.91753   34   89    0.83273    0.92015  10.5%  22.4   40s
 20786  5718    0.88769   36  134    0.83273    0.92015  10.5%  22.4   45s
 20796  5725    0.91479   37  136    0.83273    0.92015  10.5%  22.4   50s
 20807  5732    0.84926   44  151    0.83273    0.92015  10.5%  22.4   55s
 20817  5739    0.85937   39  140    0.83273    0.92015  10.5%  22.4   60s
 20829  5747    0.87808   30  141    0.83273    0.92015  10.5%  22.4   65s
 20839  5756    0.92015   25  121    0.83273    0.92015  10.5%  22.8   70s
H21095  5536                       0.8327298    0.92015  10.5%  23.0   75s
 22058  5709 infeasible   35         0.83273    0.91100  9.40%  24.2   80s
 23277  5713    0.88688   39  106    0.83273    0.90178  8.29%  25.8   85s
 24589  5708    0.84207   57   86    0.83273    0.89860  7.91%  27.6   90s
 25919  5708    0.86501   42  101    0.83273    0.89482  7.46%  29.3   97s
 26379  5686    0.84660   42  108    0.83273    0.89357  7.31%  29.8  100s
 27698  5652    0.88306   35  113    0.83273    0.89083  6.98%  31.0  105s
 29247  5541     cutoff   43         0.83273    0.88811  6.65%  32.6  111s
 30869  5278     cutoff   43         0.83273    0.88506  6.28%  34.0  116s
 32147  5092    0.85588   45  104    0.83273    0.88283  6.02%  35.0  120s
 33790  4811    0.84679   41   99    0.83273    0.88072  5.76%  36.2  126s
 34727  4660    0.84563   46  101    0.83273    0.87926  5.59%  36.9  131s
 36057  4378    0.87675   40  108    0.83273    0.87752  5.38%  37.7  135s
 37713  4107    0.84513   53   70    0.83273    0.87483  5.06%  38.8  140s
 39343  4212    0.87244   45   83    0.83273    0.87244  4.77%  39.9  146s
 40563  4281    0.85245   42   94    0.83273    0.87065  4.55%  40.5  150s
 42240  4323    0.86483   41  115    0.83273    0.86841  4.29%  41.3  155s
 43579  4344    0.83693   63   66    0.83273    0.86687  4.10%  41.8  160s
 45221  4294    0.86405   48   94    0.83273    0.86431  3.79%  42.6  165s
 46383  4250    0.84887   46   83    0.83273    0.86294  3.63%  43.2  170s
 48027  4194    0.86020   47  102    0.83273    0.86098  3.39%  43.7  175s
 49746  4199     cutoff   43         0.83273    0.85907  3.16%  44.1  180s
 51527  4250    0.84206   42   91    0.83273    0.85765  2.99%  44.3  186s
 53210  4231    0.84415   44  101    0.83273    0.85589  2.78%  44.6  190s
 54775  4062     cutoff   43         0.83273    0.85437  2.60%  44.9  195s
 56378  3869    0.83883   56   98    0.83273    0.85236  2.36%  44.9  200s
 57962  3752 infeasible   49         0.83273    0.85050  2.13%  44.9  207s
H58066  3754                       0.8327298    0.85049  2.13%  45.0  207s
 58768  3468    0.84758   67   55    0.83273    0.84901  1.95%  45.1  210s
 60696  3316    0.84594   75   31    0.83273    0.84670  1.68%  44.8  215s
 62924  3197     cutoff   77         0.83273    0.84464  1.43%  44.2  220s
 63905  3054 infeasible  100         0.83273    0.84390  1.34%  43.9  225s

Cutting planes:
  Gomory: 135
  Cover: 8
  Implied bound: 48
  Projected implied bound: 63
  Clique: 1
  MIR: 102
  Flow cover: 426
  Inf proof: 155
  Zero half: 1

Explored 66256 nodes (2877465 simplex iterations) in 229.82 seconds
Thread count was 4 (of 4 available processors)

Solution count 7: 0.83273 0.83273 0.83273 ... 0.807889

Optimal solution found (tolerance 1.00e-02)
Best objective 8.327297488141e-01, best bound 8.409417946554e-01, gap 0.9862%
*******************************************
Period: 31 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp0nauh_74.pyomo.lp
Reading time = 0.01 seconds
x1160: 1433 rows, 1033 columns, 4702 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpta4l512p.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1433 rows, 1033 columns and 4702 nonzeros
Variable types: 658 continuous, 375 integer (372 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [3e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.795399

Presolve removed 494 rows and 321 columns
Presolve time: 0.02s
Presolved: 939 rows, 712 columns, 3312 nonzeros
Variable types: 379 continuous, 333 integer (328 binary)

Root relaxation: objective 1.182928e+00, 711 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.18293    0   71    0.79540    1.18293  48.7%     -    0s
     0     0    1.08787    0   79    0.79540    1.08787  36.8%     -    0s
     0     0    1.08787    0   79    0.79540    1.08787  36.8%     -    0s
     0     0    1.07558    0   83    0.79540    1.07558  35.2%     -    0s
     0     0    1.07483    0   94    0.79540    1.07483  35.1%     -    0s
     0     0    1.07276    0   99    0.79540    1.07276  34.9%     -    0s
     0     0    1.07275    0  100    0.79540    1.07275  34.9%     -    0s
     0     0    1.07267    0  102    0.79540    1.07267  34.9%     -    0s
     0     0    1.07267    0   80    0.79540    1.07267  34.9%     -    0s
     0     2    1.07267    0   78    0.79540    1.07267  34.9%     -    0s
  2486   671    0.87126   41   67    0.79540    0.96323  21.1%  20.4    5s
H 5917  1805                       0.7990151    0.92413  15.7%  19.4    9s
  6416  1885     cutoff   35         0.79902    0.91979  15.1%  19.6   10s
H 9527  2489                       0.7990151    0.89098  11.5%  20.3   13s
H 9540  2422                       0.8029227    0.89080  10.9%  20.3   13s
 10196  2437     cutoff   39         0.80292    0.88650  10.4%  20.6   15s
H13881  2833                       0.8054690    0.86552  7.46%  20.2   19s
H13883  2390                       0.8141524    0.86552  6.31%  20.2   19s
 13917  2327     cutoff   51         0.81415    0.86512  6.26%  20.2   20s
 18227  2463     cutoff   49         0.81415    0.84770  4.12%  19.7   25s
 23095  2327    0.83524   46   69    0.81415    0.83524  2.59%  19.0   30s
H26594  2123                       0.8141524    0.82804  1.71%  18.5   34s
 27131  1927     cutoff   65         0.81415    0.82688  1.56%  18.5   35s

Cutting planes:
  Gomory: 66
  Cover: 4
  Implied bound: 31
  Projected implied bound: 33
  MIR: 22
  Flow cover: 58
  Inf proof: 181

Explored 29905 nodes (547336 simplex iterations) in 37.99 seconds
Thread count was 4 (of 4 available processors)

Solution count 7: 0.814152 0.814152 0.805469 ... 0.795399

Optimal solution found (tolerance 1.00e-02)
Best objective 8.141523677229e-01, best bound 8.216145515473e-01, gap 0.9166%
*******************************************
Period: 32 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmprk5v2s9s.pyomo.lp
Reading time = 0.01 seconds
x1197: 1479 rows, 1066 columns, 4855 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpy4mn7y45.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1479 rows, 1066 columns and 4855 nonzeros
Variable types: 679 continuous, 387 integer (384 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [3e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.811711

Presolve removed 508 rows and 330 columns
Presolve time: 0.02s
Presolved: 971 rows, 736 columns, 3426 nonzeros
Variable types: 392 continuous, 344 integer (339 binary)

Root relaxation: objective 1.178425e+00, 683 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.17843    0   75    0.81171    1.17843  45.2%     -    0s
     0     0    1.09488    0   70    0.81171    1.09488  34.9%     -    0s
     0     0    1.06924    0   94    0.81171    1.06924  31.7%     -    0s
     0     0    1.06883    0   91    0.81171    1.06883  31.7%     -    0s
     0     0    1.06543    0  108    0.81171    1.06543  31.3%     -    0s
     0     0    1.06528    0  110    0.81171    1.06528  31.2%     -    0s
     0     0    1.06526    0  112    0.81171    1.06526  31.2%     -    0s
     0     0    1.06526    0   85    0.81171    1.06526  31.2%     -    0s
     0     2    1.06526    0   84    0.81171    1.06526  31.2%     -    0s
  2595  1055    0.89512   32   66    0.81171    0.95922  18.2%  18.5    5s
  7573  2535     cutoff   30         0.81171    0.89957  10.8%  17.9   10s
H 8762  2663                       0.8166557    0.89425  9.50%  17.9   12s
 11044  2777    0.81783   34   78    0.81666    0.88393  8.24%  18.2   15s
 15033  2673    0.85637   46   53    0.81666    0.86401  5.80%  18.7   20s
*19268  2801             105       0.8184898    0.84980  3.82%  18.2   24s
 19562  2889    0.83072   61   53    0.81849    0.84933  3.77%  18.2   25s
 21340  2862 infeasible   45         0.81849    0.84546  3.30%  17.9   35s
 25828  2620     cutoff   63         0.81849    0.83546  2.07%  17.9   40s
 29666  1754     cutoff   43         0.81849    0.82862  1.24%  17.9   45s

Cutting planes:
  Gomory: 79
  Cover: 2
  Implied bound: 20
  Projected implied bound: 33
  MIR: 17
  Flow cover: 92
  Inf proof: 147

Explored 30536 nodes (547666 simplex iterations) in 45.99 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.81849 0.816656 0.811711 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.184898038255e-01, best bound 8.265349657560e-01, gap 0.9829%
*******************************************
Period: 33 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp7bfn1fam.pyomo.lp
Reading time = 0.01 seconds
x1234: 1525 rows, 1099 columns, 5008 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp0l20hmzv.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1525 rows, 1099 columns and 5008 nonzeros
Variable types: 700 continuous, 399 integer (396 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [3e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.812841

Presolve removed 522 rows and 339 columns
Presolve time: 0.02s
Presolved: 1003 rows, 760 columns, 3540 nonzeros
Variable types: 405 continuous, 355 integer (350 binary)

Root relaxation: objective 1.166933e+00, 734 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.16693    0   79    0.81284    1.16693  43.6%     -    0s
     0     0    1.08822    0   69    0.81284    1.08822  33.9%     -    0s
     0     0    1.06339    0   88    0.81284    1.06339  30.8%     -    0s
     0     0    1.06326    0   88    0.81284    1.06326  30.8%     -    0s
     0     0    1.06201    0  102    0.81284    1.06201  30.7%     -    0s
     0     0    1.06194    0  106    0.81284    1.06194  30.6%     -    0s
     0     0    1.06191    0  108    0.81284    1.06191  30.6%     -    0s
     0     0    1.06191    0   93    0.81284    1.06191  30.6%     -    0s
     0     2    1.06191    0   91    0.81284    1.06191  30.6%     -    0s
  2066   919    0.87004   30   89    0.81284    0.97952  20.5%  21.3    5s
H 4745  1984                       0.8128407    0.94928  16.8%  23.7    9s
  5017  2041    0.92500   18   79    0.81284    0.94767  16.6%  23.9   10s
H 6154  2381                       0.8128407    0.94251  16.0%  24.7   12s
  7611  2673    0.83332   28   83    0.81284    0.93458  15.0%  25.8   15s
  9760  2952     cutoff   31         0.81284    0.92570  13.9%  26.9   20s
 12987  3252    0.84803   28   78    0.81284    0.91446  12.5%  28.2   25s
 15915  3447     cutoff   26         0.81284    0.90288  11.1%  29.2   30s
 18933  3760    0.83131   26   88    0.81284    0.89383  10.0%  29.0   35s
 20691  3946    0.86976   27   93    0.81284    0.88933  9.41%  28.8   47s
 20705  3955    0.83374   29  128    0.81284    0.88933  9.41%  28.8   50s
 20719  3965    0.83636   44  144    0.81284    0.88933  9.41%  28.8   55s
 20731  3973    0.86397   30  139    0.81284    0.88933  9.41%  28.8   60s
 20740  3979    0.81391   23  154    0.81284    0.88933  9.41%  28.7   65s
 20751  3986    0.88192   28  155    0.81284    0.88933  9.41%  28.7   70s
 20763  3994    0.87590   30  151    0.81284    0.88933  9.41%  28.7   75s
 20772  4000    0.85474   32  163    0.81284    0.88933  9.41%  28.7   80s
 20783  4007    0.86285   25  164    0.81284    0.88933  9.41%  28.7   85s
 20794  4015    0.81336   49  163    0.81284    0.88933  9.41%  28.7   90s
 20805  4022    0.83374   29  172    0.81284    0.88933  9.41%  28.7   95s
 20814  4028    0.86178   30  169    0.81284    0.88933  9.41%  28.6  100s
 20822  4033    0.82261   46  163    0.81284    0.88933  9.41%  28.6  105s
 20830  4039    0.85195   23  173    0.81284    0.88933  9.41%  28.6  110s
 20840  4045    0.81391   23  173    0.81284    0.88933  9.41%  28.6  115s
 20850  4052    0.85400   31  167    0.81284    0.88933  9.41%  28.6  120s
 20859  4058    0.87970   23  166    0.81284    0.88933  9.41%  28.6  125s
 20866  4063    0.87577   26  142    0.81284    0.88933  9.41%  28.6  130s
 20874  4068    0.82831   38  147    0.81284    0.88933  9.41%  28.6  135s
 20882  4073    0.84251   55  142    0.81284    0.88933  9.41%  28.5  140s
 20893  4081    0.87351   25  150    0.81284    0.88933  9.41%  28.5  145s
 20904  4088    0.82851   40  144    0.81284    0.88933  9.41%  28.5  150s
 20912  4095    0.87615   22  139    0.81284    0.88925  9.40%  29.9  156s
 20969  4112    0.81878   31   99    0.81284    0.88434  8.80%  30.1  160s
 21583  4179    0.83940   35  114    0.81284    0.87555  7.71%  31.1  165s
 22703  4281    0.85272   36  126    0.81284    0.86623  6.57%  32.4  170s
 23392  4198 infeasible   37         0.81284    0.86185  6.03%  33.6  175s
 24435  4066    0.82606   44  111    0.81284    0.85711  5.45%  35.4  180s
 25503  3995    0.84352   43  105    0.81284    0.85356  5.01%  36.7  185s
 26623  3796    0.83147   53   87    0.81284    0.84975  4.54%  37.9  190s
 27990  3668     cutoff   44         0.81284    0.84648  4.14%  39.0  195s
 29576  3295    0.82060   54   73    0.81284    0.84357  3.78%  40.0  202s
 30380  3033     cutoff   39         0.81284    0.84081  3.44%  40.6  205s
 31680  2629    0.81322   44  103    0.81284    0.83781  3.07%  41.5  211s
 33162  2134     cutoff   48         0.81284    0.83535  2.77%  42.0  215s
 34443  2057    0.82213   55   84    0.81284    0.83221  2.38%  42.3  220s
 36588  2000     cutoff   54         0.81284    0.82863  1.94%  42.5  225s
 38182  1790    0.81979   73   60    0.81284    0.82568  1.58%  42.4  230s
 40245  1329     cutoff   41         0.81284    0.82124  1.03%  42.2  235s

Cutting planes:
  Gomory: 125
  Cover: 5
  Implied bound: 42
  Projected implied bound: 43
  MIR: 170
  StrongCG: 2
  Flow cover: 467
  Inf proof: 102
  Zero half: 1

Explored 40419 nodes (1708195 simplex iterations) in 235.26 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.812841 0.812841 0.812841 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.128407229798e-01, best bound 8.207825990485e-01, gap 0.9771%
*******************************************
Period: 34 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpcap6zcxo.pyomo.lp
Reading time = 0.01 seconds
x1271: 1571 rows, 1132 columns, 5161 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpifz9lox0.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1571 rows, 1132 columns and 5161 nonzeros
Variable types: 721 continuous, 411 integer (408 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [3e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.79014

Presolve removed 536 rows and 348 columns
Presolve time: 0.01s
Presolved: 1035 rows, 784 columns, 3654 nonzeros
Variable types: 418 continuous, 366 integer (361 binary)

Root relaxation: objective 1.132314e+00, 784 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.13231    0   76    0.79014    1.13231  43.3%     -    0s
     0     0    1.04882    0   84    0.79014    1.04882  32.7%     -    0s
     0     0    1.03982    0   88    0.79014    1.03982  31.6%     -    0s
     0     0    1.03932    0   88    0.79014    1.03932  31.5%     -    0s
     0     0    1.03816    0  103    0.79014    1.03816  31.4%     -    0s
     0     0    1.03811    0  105    0.79014    1.03811  31.4%     -    0s
     0     0    1.03809    0  105    0.79014    1.03809  31.4%     -    0s
     0     0    1.03809    0   83    0.79014    1.03809  31.4%     -    0s
     0     2    1.03809    0   82    0.79014    1.03809  31.4%     -    0s
  2005   806    0.91982   25   80    0.79014    0.94674  19.8%  22.0    5s
  5212  2059    0.85587   33   78    0.79014    0.90882  15.0%  23.1   10s
H 6816  2462                       0.7901403    0.89757  13.6%  23.9   13s
  7534  2538    0.81797   35   80    0.79014    0.89321  13.0%  24.1   15s
 10345  2925    0.80079   38   72    0.79014    0.87987  11.4%  24.7   20s
 13448  3204    0.80558   38   77    0.79014    0.87164  10.3%  25.1   25s
 16967  3488 infeasible   41         0.79014    0.86118  8.99%  25.0   30s
 19645  3631 infeasible   29         0.79014    0.85606  8.34%  25.0   35s
 20870  3711    0.80014   35   82    0.79014    0.85360  8.03%  25.0   46s
 23393  3800    0.79444   37   69    0.79014    0.84897  7.45%  25.6   50s
 26298  3871    0.83757   36   93    0.79014    0.84307  6.70%  26.4   55s
 28891  3916 infeasible   38         0.79014    0.83825  6.09%  27.1   60s
 31942  3805    0.79832   39  102    0.79014    0.83202  5.30%  27.7   65s
 34734  3777    0.82372   44   76    0.79014    0.82691  4.65%  27.9   70s
 37610  3574     cutoff   34         0.79014    0.82129  3.94%  28.1   75s
 40294  3387    0.81438   56   55    0.79014    0.81650  3.34%  28.1   80s
 43288  2791     cutoff   59         0.79014    0.80984  2.49%  28.1   85s
 46747  2150     cutoff   46         0.79014    0.80322  1.66%  27.6   90s

Cutting planes:
  Gomory: 102
  Cover: 4
  Implied bound: 60
  Projected implied bound: 49
  MIR: 27
  Flow cover: 104
  Inf proof: 220

Explored 49381 nodes (1350017 simplex iterations) in 93.54 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.79014 0.79014 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.901402858294e-01, best bound 7.979004573426e-01, gap 0.9821%
*******************************************
Period: 35 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp0lstfmt7.pyomo.lp
Reading time = 0.01 seconds
x1308: 1617 rows, 1165 columns, 5314 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmprvqglqdy.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1617 rows, 1165 columns and 5314 nonzeros
Variable types: 742 continuous, 423 integer (420 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [3e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.779148

Presolve removed 550 rows and 357 columns
Presolve time: 0.02s
Presolved: 1067 rows, 808 columns, 3768 nonzeros
Variable types: 431 continuous, 377 integer (372 binary)

Root relaxation: objective 1.108069e+00, 742 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.10807    0   78    0.77915    1.10807  42.2%     -    0s
     0     0    1.03008    0   81    0.77915    1.03008  32.2%     -    0s
     0     0    1.03005    0   81    0.77915    1.03005  32.2%     -    0s
     0     0    1.02514    0   90    0.77915    1.02514  31.6%     -    0s
     0     0    1.02511    0   90    0.77915    1.02511  31.6%     -    0s
     0     0    1.02253    0   96    0.77915    1.02253  31.2%     -    0s
     0     0    1.02253    0   96    0.77915    1.02253  31.2%     -    0s
     0     0    1.02075    0   97    0.77915    1.02075  31.0%     -    0s
     0     0    1.02072    0   98    0.77915    1.02072  31.0%     -    0s
     0     0    1.02057    0   94    0.77915    1.02057  31.0%     -    0s
     0     0    1.02057    0   80    0.77915    1.02057  31.0%     -    0s
     0     2    1.02057    0   75    0.77915    1.02057  31.0%     -    0s
  1747   692    0.83003   29   71    0.77915    0.94933  21.8%  25.2    5s
  4387  1222    0.85323   27   85    0.77915    0.90823  16.6%  29.1   10s
  6206  1453    0.84408   23   90    0.77915    0.89194  14.5%  30.3   15s
  9066  1630    0.86454   24   91    0.77915    0.86798  11.4%  30.5   20s
 11040  1530     cutoff   31         0.77915    0.84955  9.04%  30.7   25s
H13242  1571                       0.7791483    0.83512  7.18%  29.9   29s
H13245  1571                       0.7791483    0.83449  7.10%  29.9   29s
 13280  1491    0.81667   32   80    0.77915    0.83276  6.88%  29.9   30s
 16167  1568    0.81833   35   77    0.77915    0.81999  5.24%  28.3   35s
 20206  1746    0.80203   42   82    0.77915    0.80391  3.18%  26.1   40s
 24182  1631     cutoff   60         0.77915    0.79363  1.86%  24.3   45s

Cutting planes:
  Gomory: 93
  Cover: 1
  Implied bound: 27
  Projected implied bound: 42
  MIR: 7
  Flow cover: 78
  Inf proof: 151

Explored 28572 nodes (643392 simplex iterations) in 49.79 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.779148 0.779148 0.779148 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.791483036043e-01, best bound 7.868358564693e-01, gap 0.9867%
*******************************************
Period: 36 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp9mzseqkx.pyomo.lp
Reading time = 0.00 seconds
x1345: 1663 rows, 1198 columns, 5467 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpls8hfzv2.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1663 rows, 1198 columns and 5467 nonzeros
Variable types: 763 continuous, 435 integer (432 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [3e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.776726

Presolve removed 564 rows and 366 columns
Presolve time: 0.02s
Presolved: 1099 rows, 832 columns, 3882 nonzeros
Variable types: 444 continuous, 388 integer (383 binary)

Root relaxation: objective 1.105243e+00, 804 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.10524    0   82    0.77673    1.10524  42.3%     -    0s
     0     0    1.02579    0   92    0.77673    1.02579  32.1%     -    0s
     0     0    1.01096    0   88    0.77673    1.01096  30.2%     -    0s
     0     0    1.01093    0   88    0.77673    1.01093  30.2%     -    0s
     0     0    1.01077    0  102    0.77673    1.01077  30.1%     -    0s
     0     0    1.01077    0   84    0.77673    1.01077  30.1%     -    0s
     0     2    1.01077    0   83    0.77673    1.01077  30.1%     -    0s
  1680   681     cutoff   46         0.77673    0.93266  20.1%  21.7    5s
  4359  1490    0.85322   31   90    0.77673    0.89247  14.9%  23.2   10s
  6932  2137 infeasible   35         0.77673    0.86935  11.9%  23.8   15s
  9321  2592    0.80865   31   96    0.77673    0.85662  10.3%  24.6   20s
 12503  3257    0.83052   27  106    0.77673    0.84555  8.86%  24.1   25s
H12852  3347                       0.7767259    0.84502  8.79%  24.1   26s
 15020  3842     cutoff   33         0.77673    0.84096  8.27%  23.8   31s
 16828  4041    0.81718   34   80    0.77673    0.83662  7.71%  24.0   35s
 19416  4322     cutoff   47         0.77673    0.83089  6.97%  24.3   40s
 20546  4444    0.81624   36   84    0.77673    0.82812  6.62%  24.3   52s
 20560  4453    0.80532   30  140    0.77673    0.82812  6.62%  24.3   55s
 20572  4461    0.80886   28  156    0.77673    0.82812  6.62%  24.3   60s
 20584  4469    0.80554   46  156    0.77673    0.82812  6.62%  24.3   65s
 20594  4476    0.77905   77  169    0.77673    0.82812  6.62%  24.3   70s
 20604  4483    0.79120   48  172    0.77673    0.82812  6.62%  24.2   75s
 20613  4489    0.81950   34  168    0.77673    0.82812  6.62%  24.2   80s
 20622  4495    0.78665   42  168    0.77673    0.82812  6.62%  24.2   85s
 20632  4501    0.81707   40  167    0.77673    0.82812  6.62%  24.2   90s
 20639  4504    0.82812   28  163    0.77673    0.82812  6.62%  24.9   96s
 20643  4504 infeasible   31         0.77673    0.82812  6.62%  25.0  100s
 20650  4507    0.82812   35  156    0.77673    0.82812  6.62%  25.0  105s
 20964  4584    0.82812   38  151    0.77673    0.82812  6.62%  25.7  110s
 21521  4685    0.82812   41  138    0.77673    0.82812  6.62%  26.8  115s
 22187  4683    0.81418   44  134    0.77673    0.82812  6.62%  29.0  120s
 23080  4638    0.79547   81   79    0.77673    0.82812  6.62%  31.0  126s
 23673  4569     cutoff   49         0.77673    0.82779  6.57%  32.5  130s
 24665  4447    0.80687   47  113    0.77673    0.82509  6.23%  34.9  135s
 25232  4393    0.78323   51  110    0.77673    0.82229  5.87%  35.7  140s
 25977  4335    0.80669   42  138    0.77673    0.82042  5.62%  36.8  145s
 26774  4246     cutoff   57         0.77673    0.81843  5.37%  38.1  150s
 27120  4248    0.81446   60  110    0.77673    0.81777  5.28%  38.4  155s
 27938  4083    0.79687   52  120    0.77673    0.81551  4.99%  40.1  161s
 28883  3931    0.80330   50  111    0.77673    0.81356  4.74%  41.4  166s
 29752  3819    0.78757   51  124    0.77673    0.81167  4.50%  42.3  171s
 30737  3618     cutoff   67         0.77673    0.80983  4.26%  43.2  175s
 31597  3510    0.79116   50  133    0.77673    0.80847  4.09%  44.0  180s
 32567  3331 infeasible   57         0.77673    0.80739  3.95%  44.9  185s
 33645  3152     cutoff   67         0.77673    0.80577  3.74%  45.6  190s
 35086  3168    0.78968   53  123    0.77673    0.80355  3.45%  46.5  196s
 36126  3288     cutoff   62         0.77673    0.80237  3.30%  46.9  201s
 37098  3339     cutoff   67         0.77673    0.80103  3.13%  47.5  205s
 38457  3399    0.77714   46  117    0.77673    0.79891  2.86%  48.0  211s
 39906  3467    0.78420   47  141    0.77673    0.79718  2.63%  48.3  216s
 40831  3541    0.79105   50  124    0.77673    0.79648  2.54%  48.5  220s
 42167  3600    0.79453  104   57    0.77673    0.79483  2.33%  48.8  225s
 43467  3605    0.78866   71   73    0.77673    0.79343  2.15%  48.9  230s
 44714  3639    0.79210   91   76    0.77673    0.79227  2.00%  49.0  235s
 46371  3738    0.79157   93   72    0.77673    0.79157  1.91%  48.6  240s
 48454  3862    0.78992   51  114    0.77673    0.79014  1.73%  48.1  246s
 49790  3890     cutoff   53         0.77673    0.78925  1.61%  47.9  250s
 51553  3959    0.77725   74  101    0.77673    0.78830  1.49%  47.6  255s
 52883  4001    0.78495   91   68    0.77673    0.78764  1.41%  47.3  260s
 55022  4082     cutoff   46         0.77673    0.78674  1.29%  46.6  265s
 56448  4017     cutoff   90         0.77673    0.78610  1.21%  46.3  270s
 58589  4140    0.78477   90   57    0.77673    0.78539  1.11%  45.7  275s
 60737  4031     cutoff  107         0.77673    0.78462  1.02%  45.2  280s

Cutting planes:
  Gomory: 155
  Cover: 13
  Implied bound: 41
  Projected implied bound: 59
  MIR: 183
  StrongCG: 3
  Flow cover: 620
  Inf proof: 163

Explored 61521 nodes (2771627 simplex iterations) in 281.73 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.776726 0.776726 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.767259489572e-01, best bound 7.842995254986e-01, gap 0.9751%
*******************************************
Period: 37 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpai2k7rsr.pyomo.lp
Reading time = 0.01 seconds
x1382: 1709 rows, 1231 columns, 5620 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpdutxujkw.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1709 rows, 1231 columns and 5620 nonzeros
Variable types: 784 continuous, 447 integer (444 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [3e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.774099

Presolve removed 578 rows and 375 columns
Presolve time: 0.02s
Presolved: 1131 rows, 856 columns, 3996 nonzeros
Variable types: 457 continuous, 399 integer (394 binary)

Root relaxation: objective 1.098726e+00, 831 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.09873    0   83    0.77410    1.09873  41.9%     -    0s
     0     0    1.02285    0   91    0.77410    1.02285  32.1%     -    0s
     0     0    1.02282    0   91    0.77410    1.02282  32.1%     -    0s
     0     0    1.01038    0  102    0.77410    1.01038  30.5%     -    0s
     0     0    1.01028    0   97    0.77410    1.01028  30.5%     -    0s
     0     0    1.00983    0  104    0.77410    1.00983  30.5%     -    0s
     0     0    1.00982    0  104    0.77410    1.00982  30.5%     -    0s
     0     0    1.00949    0  102    0.77410    1.00949  30.4%     -    0s
     0     0    1.00949    0   84    0.77410    1.00949  30.4%     -    0s
     0     2    1.00949    0   82    0.77410    1.00949  30.4%     -    0s
  1468   669    0.82414   37  100    0.77410    0.95039  22.8%  26.0    5s
  3978  1530    0.86376   29  103    0.77410    0.92784  19.9%  27.8   10s
  5539  1945    0.81752   38   89    0.77410    0.91219  17.8%  29.9   15s
  7861  2427 infeasible   31         0.77410    0.89627  15.8%  31.5   20s
  9718  2582    0.86492   30   99    0.77410    0.88010  13.7%  33.6   26s
 11334  2632 infeasible   36         0.77410    0.86718  12.0%  33.9   30s
 13609  2892    0.79663   48   77    0.77410    0.85223  10.1%  33.1   35s
 17150  3583    0.82796   50   75    0.77410    0.84046  8.57%  30.8   40s
 20783  4124     cutoff   30         0.77410    0.83179  7.45%  29.4   54s
 21211  4177    0.79227   55   76    0.77410    0.83081  7.33%  29.3   55s
 24251  4504    0.79966   37   93    0.77410    0.82715  6.85%  28.9   60s
 27513  4966    0.80341   32  112    0.77410    0.82382  6.42%  28.2   65s
 31031  5347    0.78812   48   75    0.77410    0.81997  5.93%  27.7   70s
 33908  5624    0.80356   53   71    0.77410    0.81768  5.63%  27.4   75s
 37288  5891    0.78877   42   79    0.77410    0.81488  5.27%  27.1   80s
 40528  6096    0.80069   54   80    0.77410    0.81249  4.96%  26.8   85s
 43324  6247     cutoff   50         0.77410    0.81024  4.67%  26.8   90s
 46471  6298     cutoff   43         0.77410    0.80816  4.40%  26.8   95s
 48776  6228    0.78741   50   94    0.77410    0.80651  4.19%  26.9  100s
 51993  6207     cutoff   70         0.77410    0.80414  3.88%  27.0  106s
 54025  6047    0.79919   52   88    0.77410    0.80255  3.68%  27.0  110s
 56840  5960    0.78675   71   59    0.77410    0.80069  3.44%  27.0  115s
 60154  5904     cutoff   67         0.77410    0.79842  3.14%  27.0  120s
 63360  5767    0.78542   72   68    0.77410    0.79658  2.90%  26.9  125s
 66501  5571    0.77801   52   77    0.77410    0.79456  2.64%  26.8  130s
 69910  5703     cutoff   70         0.77410    0.79256  2.38%  26.6  135s
 73015  5385    0.78210   42   94    0.77410    0.79061  2.13%  26.5  140s
 76332  5078    0.78856   95   58    0.77410    0.78881  1.90%  26.3  145s
 79279  4735     cutoff   73         0.77410    0.78721  1.69%  26.1  150s
 81955  4176     cutoff   47         0.77410    0.78548  1.47%  26.1  155s
 85254  3284    0.78240   81   46    0.77410    0.78294  1.14%  26.0  160s

Cutting planes:
  Gomory: 109
  Implied bound: 40
  Projected implied bound: 54
  MIR: 21
  Flow cover: 131
  Inf proof: 293

Explored 86864 nodes (2245286 simplex iterations) in 162.15 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.774099 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.740988174165e-01, best bound 7.818015045802e-01, gap 0.9951%
*******************************************
Period: 38 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpahx89vp0.pyomo.lp
Reading time = 0.01 seconds
x1419: 1755 rows, 1264 columns, 5773 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpapix5611.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1755 rows, 1264 columns and 5773 nonzeros
Variable types: 805 continuous, 459 integer (456 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [3e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.762132

Presolve removed 592 rows and 384 columns
Presolve time: 0.02s
Presolved: 1163 rows, 880 columns, 4110 nonzeros
Variable types: 470 continuous, 410 integer (405 binary)

Root relaxation: objective 1.091960e+00, 890 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.09196    0   88    0.76213    1.09196  43.3%     -    0s
     0     0    1.02189    0   82    0.76213    1.02189  34.1%     -    0s
     0     0    1.02186    0   82    0.76213    1.02186  34.1%     -    0s
     0     0    1.01198    0  102    0.76213    1.01198  32.8%     -    0s
     0     0    1.01152    0   92    0.76213    1.01152  32.7%     -    0s
     0     0    1.01088    0   96    0.76213    1.01088  32.6%     -    0s
     0     0    1.01086    0   97    0.76213    1.01086  32.6%     -    0s
     0     0    1.01085    0   98    0.76213    1.01085  32.6%     -    0s
     0     0    1.01085    0   86    0.76213    1.01085  32.6%     -    0s
     0     2    1.01085    0   83    0.76213    1.01085  32.6%     -    0s
  1410   691    0.91417   27  101    0.76213    0.95079  24.8%  24.7    5s
  3714  1409    0.78205   41   96    0.76213    0.91204  19.7%  26.9   10s
  6172  2083     cutoff   41         0.76213    0.89227  17.1%  29.5   15s
  8687  2708     cutoff   44         0.76213    0.88013  15.5%  29.9   20s
 10919  3340    0.77511   43  101    0.76213    0.87270  14.5%  29.8   26s
 12137  3621     cutoff   43         0.76213    0.86928  14.1%  30.4   30s
H12989  3754                       0.7661978    0.86721  13.2%  30.4   33s
 13046  3775     cutoff   50         0.76620    0.86677  13.1%  30.5   36s
H13048  3715                       0.7694068    0.86677  12.7%  30.5   36s
 13996  3821    0.81446   47   82    0.76941    0.86435  12.3%  30.9   40s
 15437  4064    0.81410   42   90    0.76941    0.86084  11.9%  31.5   45s
 16623  4254 infeasible   35         0.76941    0.85830  11.6%  32.2   50s
 17859  4462     cutoff   38         0.76941    0.85596  11.2%  32.7   55s
 19323  4690     cutoff   38         0.76941    0.85355  10.9%  33.0   60s
 20835  4929    0.81356   46   86    0.76941    0.85153  10.7%  33.3   74s
 20837  4930    0.79557   37   77    0.76941    0.85153  10.7%  33.3   75s
 20851  4940    0.84385   46  125    0.76941    0.85153  10.7%  33.2   80s
 20860  4946    0.77232   67  158    0.76941    0.85153  10.7%  33.2   85s
 20870  4952    0.83648   42  158    0.76941    0.85153  10.7%  33.2   90s
 20877  4957    0.84025   32  172    0.76941    0.85153  10.7%  33.2   95s
 20886  4963    0.80322   76  166    0.76941    0.85153  10.7%  33.2  100s
 20894  4968    0.79351   50  168    0.76941    0.85153  10.7%  33.2  105s
 20904  4975    0.80850   38  168    0.76941    0.85153  10.7%  33.1  110s
 20912  4980    0.82859   33  174    0.76941    0.85153  10.7%  33.1  115s
 20919  4985    0.79037   50  168    0.76941    0.85153  10.7%  33.1  120s
 20926  4990    0.78741   88  151    0.76941    0.85153  10.7%  33.1  125s
 20934  4995    0.80046   41  172    0.76941    0.85153  10.7%  33.1  130s
 20941  5000    0.84005   42  178    0.76941    0.85153  10.7%  33.1  135s
 20951  5006    0.84385   46  181    0.76941    0.85153  10.7%  33.1  140s
 20958  5011    0.77965   64  171    0.76941    0.85153  10.7%  33.1  145s
 20963  5014    0.78831   43  181    0.76941    0.85153  10.7%  33.1  150s
 20967  5017    0.81949   40  181    0.76941    0.85153  10.7%  33.0  155s
 20972  5020    0.83314   30  176    0.76941    0.85153  10.7%  33.0  160s
 20977  5024    0.84025   32  179    0.76941    0.85153  10.7%  33.0  165s
 20983  5028    0.83500   44  180    0.76941    0.85153  10.7%  33.0  170s
H20985  4775                       0.7694068    0.85153  10.7%  33.0  173s
 20988  4777    0.79217   45  186    0.76941    0.85153  10.7%  33.0  175s
 20995  4782    0.79055   47  163    0.76941    0.85153  10.7%  33.0  181s
 21002  4786    0.80003   38  178    0.76941    0.85153  10.7%  33.0  185s
 21009  4791    0.81821   41  176    0.76941    0.85153  10.7%  33.0  191s
 21015  4795    0.83747   35  178    0.76941    0.85153  10.7%  33.0  195s
 21023  4800    0.79203   64  177    0.76941    0.85153  10.7%  33.0  200s
 21027  4804 infeasible   28         0.76941    0.85153  10.7%  34.6  205s
 21031  4803 infeasible   30         0.76941    0.85094  10.6%  34.6  210s
 21037  4805    0.83645   32  153    0.76941    0.85054  10.5%  34.7  215s
 21304  4883    0.77520   40  137    0.76941    0.84570  9.92%  35.1  220s
*21340  4646             137       0.7694068    0.84570  9.92%  35.1  220s
 21999  4743    0.78735   40  131    0.76941    0.83486  8.51%  36.9  225s
 22547  4801    0.82955   39  150    0.76941    0.83223  8.17%  38.4  230s
 23088  4874     cutoff   45         0.76941    0.83060  7.95%  40.1  235s
 23748  4946    0.77065   72   86    0.76941    0.82911  7.76%  42.0  240s
 24297  5014    0.79799   45  127    0.76941    0.82835  7.66%  43.7  245s
 24766  5071    0.80131   46  137    0.76941    0.82725  7.52%  45.1  250s
 25298  5111     cutoff   45         0.76941    0.82638  7.40%  46.9  256s
 25836  5156    0.81025   51  130    0.76941    0.82553  7.29%  48.3  260s
 26382  5167    0.78458   62  110    0.76941    0.82487  7.21%  49.7  266s
 27019  5158    0.81765   41  143    0.76941    0.82387  7.08%  51.3  271s
 27519  5182    0.82285   47  145    0.76941    0.82312  6.98%  52.4  275s
 28016  5168     cutoff   56         0.76941    0.82257  6.91%  53.4  280s
 28586  5132    0.77872   54  125    0.76941    0.82181  6.81%  54.8  285s
 29128  5145     cutoff   45         0.76941    0.82105  6.71%  55.8  290s
 29668  5124    0.80298   49  127    0.76941    0.82027  6.61%  57.1  297s
 30049  5123     cutoff   51         0.76941    0.81946  6.51%  57.8  300s
 30722  5047     cutoff   41         0.76941    0.81887  6.43%  59.5  307s
 31081  5038     cutoff   46         0.76941    0.81839  6.37%  60.3  312s
 31397  4972    0.78750   49  146    0.76941    0.81810  6.33%  61.0  315s
 32044  4876     cutoff   50         0.76941    0.81749  6.25%  62.8  322s
 32427  4843     cutoff   46         0.76941    0.81722  6.21%  63.6  326s
 33260  4773     cutoff   47         0.76941    0.81644  6.11%  64.9  333s
 33708  4742    0.79371   56  108    0.76941    0.81613  6.07%  65.5  336s
 34168  4721     cutoff   47         0.76941    0.81572  6.02%  66.2  341s
 34259  4675    0.79690   60   96    0.76941    0.81560  6.00%  66.3  345s
 35110  4635    0.78185   46  133    0.76941    0.81463  5.88%  67.7  352s
 35517  4707    0.78978   53  110    0.76941    0.81433  5.84%  68.4  355s
 36393  4892    0.78512   44  145    0.76941    0.81375  5.76%  69.5  362s
 36843  4972    0.78432   45  127    0.76941    0.81341  5.72%  70.1  366s
 37819  5182    0.79160   57  120    0.76941    0.81260  5.61%  70.9  372s
 38303  5275     cutoff   53         0.76941    0.81218  5.56%  71.3  376s
 39358  5557    0.79692   42  136    0.76941    0.81152  5.47%  71.8  383s
 39808  5628 infeasible   43         0.76941    0.81109  5.42%  72.3  386s
 40804  5846    0.77762   66   96    0.76941    0.81025  5.31%  72.8  392s
 41206  5904     cutoff   51         0.76941    0.80999  5.28%  73.3  396s
 41986  6003 infeasible   47         0.76941    0.80906  5.15%  74.2  402s
 42257  6045     cutoff   55         0.76941    0.80891  5.13%  74.3  406s
 42803  6141    0.77633   67  106    0.76941    0.80847  5.08%  74.5  410s
 43755  6360     cutoff   48         0.76941    0.80794  5.01%  75.0  416s
 44715  6536    0.79239   46  127    0.76941    0.80734  4.93%  75.5  423s
 45257  6676     cutoff   63         0.76941    0.80705  4.89%  75.6  426s
 46192  6819    0.79980   48  115    0.76941    0.80626  4.79%  76.0  432s
 46580  6859     cutoff   59         0.76941    0.80596  4.75%  76.3  436s
 47468  6984    0.79223   45  126    0.76941    0.80525  4.66%  76.8  441s
 48337  7088     cutoff   52         0.76941    0.80474  4.59%  77.3  448s
 48807  7140    0.77636   53  130    0.76941    0.80427  4.53%  77.5  451s
 49839  7364     cutoff   58         0.76941    0.80364  4.45%  77.6  458s
 50109  7403    0.77477   55  117    0.76941    0.80351  4.43%  77.7  461s
 50552  7450    0.78359   52  124    0.76941    0.80334  4.41%  77.9  465s
 51471  7545    0.79075   64   98    0.76941    0.80289  4.35%  78.2  471s
 52331  7660    0.77214   43  140    0.76941    0.80249  4.30%  78.6  477s
 52836  7755    0.79777   57  122    0.76941    0.80219  4.26%  78.7  480s
 53781  7951     cutoff   54         0.76941    0.80168  4.19%  78.9  485s
 54741  8110     cutoff   49         0.76941    0.80111  4.12%  79.1  491s
 55777  8238    0.78774   57  132    0.76941    0.80060  4.05%  79.1  497s
 56737  8439    0.77126   48  138    0.76941    0.80018  4.00%  79.2  503s
 57200  8478    0.79131   74  102    0.76941    0.79993  3.97%  79.3  506s
 58107  8670     cutoff   50         0.76941    0.79952  3.91%  79.5  511s
 59156  8855     cutoff   49         0.76941    0.79919  3.87%  79.5  517s
 59561  8908 infeasible   47         0.76941    0.79897  3.84%  79.6  520s
 60626  9102     cutoff   55         0.76941    0.79857  3.79%  79.5  525s
 61334  9166    0.77202   48  130    0.76941    0.79826  3.75%  79.6  531s
 62436  9385     cutoff   58         0.76941    0.79789  3.70%  79.4  536s
 63519  9595    0.79422   65   93    0.76941    0.79738  3.64%  79.3  541s
 64611  9788 infeasible   64         0.76941    0.79697  3.58%  79.1  547s
 65563  9938     cutoff   48         0.76941    0.79667  3.54%  79.0  551s
 66367 10003     cutoff   58         0.76941    0.79617  3.48%  79.2  557s
 67330 10103    0.77847   47  160    0.76941    0.79576  3.43%  79.1  561s
 68221 10214     cutoff   59         0.76941    0.79535  3.37%  79.1  567s
 68443 10217    0.78877   52  146    0.76941    0.79526  3.36%  79.0  570s
 69346 10301     cutoff   54         0.76941    0.79486  3.31%  79.1  575s
 70833 10410    0.78003   70   85    0.76941    0.79430  3.24%  78.9  582s
 71699 10418    0.78280   51  107    0.76941    0.79398  3.19%  78.9  586s
 72565 10496     cutoff   58         0.76941    0.79362  3.15%  79.0  591s
 73512 10581    0.78172   60  134    0.76941    0.79348  3.13%  78.8  595s
 74390 10601     cutoff   77         0.76941    0.79285  3.05%  78.9  600s

Cutting planes:
  Gomory: 136
  Cover: 4
  Implied bound: 77
  Projected implied bound: 44
  MIR: 170
  StrongCG: 1
  Flow cover: 605
  Inf proof: 191

Explored 74716 nodes (5898130 simplex iterations) in 600.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 0.769407 0.769407 0.769407 ... 0.762132

Time limit reached
Best objective 7.694067576651e-01, best bound 7.927115528720e-01, gap 3.0289%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 39 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpnfkx3pe3.pyomo.lp
Reading time = 0.01 seconds
x1456: 1801 rows, 1297 columns, 5926 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpf7qy2o2w.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1801 rows, 1297 columns and 5926 nonzeros
Variable types: 826 continuous, 471 integer (468 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [3e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.760727

Presolve removed 606 rows and 393 columns
Presolve time: 0.03s
Presolved: 1195 rows, 904 columns, 4224 nonzeros
Variable types: 483 continuous, 421 integer (416 binary)

Root relaxation: objective 1.071499e+00, 852 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.07150    0   91    0.76073    1.07150  40.9%     -    0s
     0     0    1.01001    0  102    0.76073    1.01001  32.8%     -    0s
     0     0    1.01001    0  102    0.76073    1.01001  32.8%     -    0s
     0     0    1.00545    0  110    0.76073    1.00545  32.2%     -    0s
     0     0    1.00534    0  105    0.76073    1.00534  32.2%     -    0s
     0     0    1.00488    0  105    0.76073    1.00488  32.1%     -    0s
     0     0    1.00474    0  103    0.76073    1.00474  32.1%     -    0s
     0     0    1.00474    0  105    0.76073    1.00474  32.1%     -    0s
     0     0    1.00474    0   89    0.76073    1.00474  32.1%     -    0s
     0     2    1.00474    0   89    0.76073    1.00474  32.1%     -    0s
  1287   623    0.94165   20   98    0.76073    0.94165  23.8%  24.2    5s
  3346  1209    0.85869   25   85    0.76073    0.92887  22.1%  28.5   10s
H 3360  1212                       0.7607273    0.92887  22.1%  28.5   10s
  5285  1728    0.83015   23   97    0.76073    0.90641  19.1%  32.5   15s
  7136  2119    0.80639   27   94    0.76073    0.89039  17.0%  34.1   21s
  8725  2228    0.80088   32   90    0.76073    0.87064  14.4%  35.1   25s
 11023  2418 infeasible   42         0.76073    0.85340  12.2%  35.0   30s
 13421  2623    0.78840   31   93    0.76073    0.83946  10.3%  35.1   35s
 15510  2875     cutoff   32         0.76073    0.82902  8.98%  34.6   40s
 17698  3209    0.81093   32  102    0.76073    0.82255  8.13%  34.2   45s
 20460  3855    0.79907   39   89    0.76073    0.81847  7.59%  33.1   61s
 20470  3862    0.80717   32  136    0.76073    0.81847  7.59%  33.0   65s
 20478  3867    0.76382   95  148    0.76073    0.81847  7.59%  33.0   70s
 20486  3872    0.79593   33  152    0.76073    0.81847  7.59%  33.0   75s
 20493  3877    0.79724   35  149    0.76073    0.81847  7.59%  33.0   80s
 20500  3882    0.80876   30  154    0.76073    0.81847  7.59%  33.0   85s
 20509  3888    0.79287   38  152    0.76073    0.81847  7.59%  33.0   90s
 20518  3894    0.77700   34  155    0.76073    0.81847  7.59%  33.0   95s
 20525  3898    0.79758   32  154    0.76073    0.81847  7.59%  33.0  100s
 20532  3903    0.77932   55  154    0.76073    0.81847  7.59%  32.9  105s
 20538  3907    0.78292   30  162    0.76073    0.81847  7.59%  32.9  110s
 20546  3912    0.76489   99  165    0.76073    0.81847  7.59%  32.9  115s
 20556  3919    0.80438   32  163    0.76073    0.81847  7.59%  32.9  120s
 20565  3925    0.77691   38  164    0.76073    0.81847  7.59%  32.9  125s
 20574  3931    0.81012   40  167    0.76073    0.81847  7.59%  32.9  130s
 20581  3936    0.80818   40  169    0.76073    0.81847  7.59%  32.9  135s
H20583  3738                       0.7607273    0.81847  7.59%  32.9  138s
 20586  3740    0.79593   33  168    0.76073    0.81847  7.59%  32.9  140s
 20593  3745    0.79724   35  172    0.76073    0.81847  7.59%  32.8  145s
 20600  3749    0.80876   30  171    0.76073    0.81847  7.59%  32.8  150s
 20608  3755    0.79918   34  170    0.76073    0.81847  7.59%  32.8  155s
 20616  3760    0.79282   33  174    0.76073    0.81847  7.59%  32.8  160s
 20624  3765    0.79663   44  170    0.76073    0.81847  7.59%  32.8  165s
 20633  3771    0.78016   38  180    0.76073    0.81847  7.59%  32.8  170s
 20640  3776    0.80591   36  175    0.76073    0.81847  7.59%  32.8  175s
 20648  3781    0.80066   32  161    0.76073    0.81847  7.59%  32.8  180s
 20654  3785    0.79468   41  175    0.76073    0.81847  7.59%  32.8  185s
 20661  3790    0.77461   76  166    0.76073    0.81847  7.59%  32.7  190s
 20669  3795    0.80247   33  162    0.76073    0.81847  7.59%  32.7  195s
 20673  3800     cutoff   22         0.76073    0.81786  7.51%  34.1  200s
 20701  3806    0.78533   28  159    0.76073    0.81475  7.10%  34.3  205s
H20704  3612                       0.7607273    0.81475  7.10%  34.3  205s
 20984  3612    0.77468   33  134    0.76073    0.81374  6.97%  35.0  210s
 21576  3757    0.79837   40  109    0.76073    0.80766  6.17%  35.7  215s
 22554  3826     cutoff   52         0.76073    0.80320  5.58%  36.8  220s
 23553  3841    0.76711   36  130    0.76073    0.80094  5.29%  38.3  225s
 24414  3830    0.77855   42  136    0.76073    0.79935  5.08%  39.3  230s
 25097  3766    0.76686   56  103    0.76073    0.79785  4.88%  40.5  235s
 26020  3764    0.78974   42  114    0.76073    0.79584  4.62%  41.4  240s
 26751  3706    0.77012   42  107    0.76073    0.79448  4.44%  42.4  245s
 27546  3625    0.78013   38  109    0.76073    0.79240  4.16%  43.1  250s
 28428  3526    0.76583   46  114    0.76073    0.79053  3.92%  44.2  255s
 29471  3410 infeasible   50         0.76073    0.78903  3.72%  45.3  260s
 30571  3209     cutoff   38         0.76073    0.78774  3.55%  46.2  266s
 31509  3057    0.76525   43  121    0.76073    0.78574  3.29%  46.9  270s
 32822  3156    0.77542   39  130    0.76073    0.78340  2.98%  47.9  277s
 33750  3320    0.77164   39  125    0.76073    0.78201  2.80%  48.3  282s
 34350  3364    0.77375   40  116    0.76073    0.78126  2.70%  48.6  286s
 35435  3539    0.77726   40  107    0.76073    0.78023  2.56%  48.7  291s
 36566  3697    0.76883   41  118    0.76073    0.77921  2.43%  48.8  295s
 38310  4008     cutoff   57         0.76073    0.77775  2.24%  48.8  301s
 39476  4110    0.76947   41  115    0.76073    0.77661  2.09%  48.7  305s
 40937  4243     cutoff   59         0.76073    0.77515  1.90%  48.7  310s
 42167  4220     cutoff   57         0.76073    0.77373  1.71%  48.9  315s
 43554  4311     cutoff   37         0.76073    0.77204  1.49%  48.8  320s
 45187  4540    0.77090   59   61    0.76073    0.77109  1.36%  48.3  325s
 47411  4903    0.77008   74   78    0.76073    0.77009  1.23%  47.4  331s
 49216  5264     cutoff   56         0.76073    0.76959  1.16%  46.7  335s
 51938  5978    0.76778   81   53    0.76073    0.76906  1.10%  45.3  340s
 53633  6298    0.76140   97   15    0.76073    0.76862  1.04%  44.5  345s

Cutting planes:
  Gomory: 146
  Cover: 3
  Implied bound: 26
  Projected implied bound: 35
  MIR: 143
  Flow cover: 552
  Inf proof: 121

Explored 55299 nodes (2422461 simplex iterations) in 347.24 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.760727 0.760727 0.760727 0.760727 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.607273245296e-01, best bound 7.683339308618e-01, gap 0.9999%
*******************************************
Period: 40 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpwvy1vzsj.pyomo.lp
Reading time = 0.01 seconds
x1493: 1847 rows, 1330 columns, 6079 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpv2zkdqkr.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1847 rows, 1330 columns and 6079 nonzeros
Variable types: 847 continuous, 483 integer (480 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [3e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.750912

Presolve removed 620 rows and 402 columns
Presolve time: 0.02s
Presolved: 1227 rows, 928 columns, 4338 nonzeros
Variable types: 496 continuous, 432 integer (427 binary)

Root relaxation: objective 1.066640e+00, 861 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.06664    0   92    0.75091    1.06664  42.0%     -    0s
     0     0    1.00224    0  103    0.75091    1.00224  33.5%     -    0s
     0     0    1.00224    0  103    0.75091    1.00224  33.5%     -    0s
     0     0    0.99001    0  108    0.75091    0.99001  31.8%     -    0s
     0     0    0.98994    0  108    0.75091    0.98994  31.8%     -    0s
     0     0    0.98937    0  118    0.75091    0.98937  31.8%     -    0s
     0     0    0.98928    0  119    0.75091    0.98928  31.7%     -    0s
     0     0    0.98896    0  107    0.75091    0.98896  31.7%     -    0s
     0     0    0.98896    0   83    0.75091    0.98896  31.7%     -    0s
     0     2    0.98896    0   82    0.75091    0.98896  31.7%     -    0s
  1385   783    0.81093   42   97    0.75091    0.93438  24.4%  22.6    5s
  3795  1541    0.88434   26  108    0.75091    0.91401  21.7%  28.5   10s
  5574  2139     cutoff   30         0.75091    0.90230  20.2%  31.9   15s
  8095  2979     cutoff   36         0.75091    0.88973  18.5%  34.0   20s
  9747  3365    0.83680   28   98    0.75091    0.88229  17.5%  34.9   25s
 12327  4002 infeasible   30         0.75091    0.87395  16.4%  35.3   30s
 13717  4240     cutoff   39         0.75091    0.86865  15.7%  36.0   35s
 15473  4439    0.82894   28  114    0.75091    0.86187  14.8%  37.1   40s
 17470  4739     cutoff   51         0.75091    0.85653  14.1%  37.4   45s
 19758  5018    0.75818   34  104    0.75091    0.85082  13.3%  37.7   50s
 20796  5204    0.78496   45   83    0.75091    0.84834  13.0%  37.8   65s
 20812  5215    0.80187   41  162    0.75091    0.84834  13.0%  37.7   70s
 20819  5219    0.75431   46  147    0.75091    0.84834  13.0%  37.7   75s
 20826  5224    0.76219   47  161    0.75091    0.84834  13.0%  37.7   80s
 20833  5229    0.78108   37  165    0.75091    0.84834  13.0%  37.7   85s
 20841  5234    0.78935   37  168    0.75091    0.84834  13.0%  37.7   90s
 20847  5238    0.76658   47  165    0.75091    0.84834  13.0%  37.7   95s
 20853  5242    0.81530   39  171    0.75091    0.84834  13.0%  37.7  100s
 20860  5247    0.79835   38  175    0.75091    0.84824  13.0%  37.6  105s
 20866  5251    0.83457   29  181    0.75091    0.84815  12.9%  37.6  110s
 20872  5255    0.80450   41  181    0.75091    0.84787  12.9%  37.6  115s
 20878  5259    0.78977   41  166    0.75091    0.84582  12.6%  37.6  120s
 20885  5263    0.82116   36  183    0.75091    0.84381  12.4%  37.6  126s
 20890  5267    0.84167   33  185    0.75091    0.84307  12.3%  37.6  130s
 20899  5273    0.82726   30  195    0.75091    0.84261  12.2%  37.6  135s
 20906  5277    0.82145   31  194    0.75091    0.84181  12.1%  37.6  140s
 20913  5282    0.81467   36  191    0.75091    0.84138  12.0%  37.6  145s
 20919  5286    0.75431   46  176    0.75091    0.84065  12.0%  37.5  151s
 20925  5290    0.82594   37  189    0.75091    0.84029  11.9%  37.5  155s
 20931  5294    0.79285   36  188    0.75091    0.83999  11.9%  37.5  160s
 20938  5299    0.76425   56  186    0.75091    0.83984  11.8%  37.5  165s
 20946  5304    0.83131   30  182    0.75091    0.83131  10.7%  37.5  170s
 20951  5307    0.79751   45  176    0.75091    0.83121  10.7%  37.5  175s
 20957  5311    0.81977   29  176    0.75091    0.83116  10.7%  37.5  180s
 20963  5315    0.79111   46  185    0.75091    0.83112  10.7%  37.5  185s
 20970  5320    0.83109   39  190    0.75091    0.83109  10.7%  37.5  190s
 20976  5324    0.83070   36  200    0.75091    0.83070  10.6%  37.4  195s
 20981  5327    0.83066   27  167    0.75091    0.83066  10.6%  37.4  201s
 20985  5330    0.82116   36  178    0.75091    0.83064  10.6%  37.4  205s
 20993  5335    0.76765   31  183    0.75091    0.83033  10.6%  37.4  210s
 20999  5339    0.82726   30  174    0.75091    0.82977  10.5%  37.4  215s
 21006  5344    0.82145   31  192    0.75091    0.82896  10.4%  37.4  221s
 21012  5348    0.80187   41  185    0.75091    0.82863  10.3%  37.4  225s
H21018  5082                       0.7509124    0.82831  10.3%  39.2  232s
 21025  5084    0.81288   26  159    0.75091    0.82519  9.89%  39.3  235s
 21148  5119    0.78101   42  131    0.75091    0.81846  8.99%  39.7  240s
 21725  5188    0.78613   38  133    0.75091    0.80824  7.63%  40.6  245s
 22432  5235    0.78616   40  142    0.75091    0.80350  7.00%  42.3  250s
 22886  5212    0.77546   35  150    0.75091    0.80184  6.78%  43.8  255s
 23438  5142    0.76080   49  105    0.75091    0.79895  6.40%  45.6  260s
 24126  5116    0.76699   45  124    0.75091    0.79774  6.24%  47.0  265s
 24741  5109    0.76920   47  135    0.75091    0.79582  5.98%  48.1  270s
 25519  5013 infeasible   61         0.75091    0.79428  5.78%  49.3  276s
 26102  4961     cutoff   41         0.75091    0.79279  5.58%  50.3  281s
 26873  4976    0.78659   44  123    0.75091    0.79156  5.41%  51.4  287s
 27221  4940 infeasible   42         0.75091    0.79108  5.35%  51.6  291s
 27746  4844    0.77197   53  104    0.75091    0.79015  5.23%  52.4  295s
 28950  4833    0.76592   43  128    0.75091    0.78797  4.93%  53.2  301s
 29759  4776    0.75588   43  141    0.75091    0.78619  4.70%  54.1  306s
 30517  4627     cutoff   38         0.75091    0.78450  4.47%  55.2  311s
 31316  4504    0.75642   47  119    0.75091    0.78371  4.37%  55.9  317s
 31844  4435    0.77201   38  135    0.75091    0.78208  4.15%  56.2  320s
 32861  4280    0.77104   52  103    0.75091    0.78056  3.95%  56.8  325s
 33882  4095    0.77530   51  117    0.75091    0.77880  3.71%  57.4  331s
 34523  4023    0.75469   53   90    0.75091    0.77801  3.61%  57.7  337s
 35833  3871    0.75708   54  106    0.75091    0.77661  3.42%  57.8  342s
 36988  3989    0.75590   65   88    0.75091    0.77578  3.31%  57.9  347s
 38120  4214    0.76989   46  123    0.75091    0.77472  3.17%  58.0  352s
 39250  4386    0.77375   58  108    0.75091    0.77388  3.06%  57.9  356s
 40309  4552     cutoff   59         0.75091    0.77299  2.94%  58.0  361s
 41255  4657     cutoff   61         0.75091    0.77224  2.84%  58.0  365s
 42746  4790     cutoff   52         0.75091    0.77088  2.66%  58.0  371s
 43883  4957    0.76257   51  109    0.75091    0.77011  2.56%  57.8  375s
 45311  5141    0.76753   59   97    0.75091    0.76908  2.42%  57.9  381s
 46489  5361    0.76433   82   49    0.75091    0.76849  2.34%  57.6  385s
 48112  5565    0.76086   56  101    0.75091    0.76763  2.23%  57.3  391s
 49443  5625     cutoff   70         0.75091    0.76698  2.14%  57.2  396s
 50576  5821    0.75781   68   61    0.75091    0.76664  2.09%  56.9  400s
 51976  5936    0.75274   71   66    0.75091    0.76607  2.02%  56.8  405s
 53508  6110     cutoff   69         0.75091    0.76553  1.95%  56.4  410s
 55006  6195    0.75847   82   55    0.75091    0.76497  1.87%  56.0  415s
 56569  6170    0.76031   72   73    0.75091    0.76420  1.77%  55.8  420s
 58438  6297     cutoff   51         0.75091    0.76374  1.71%  55.4  426s
 59661  6317     cutoff   76         0.75091    0.76334  1.66%  55.2  430s
 60831  6283     cutoff   65         0.75091    0.76292  1.60%  55.1  435s
 62468  6197    0.75687   72   80    0.75091    0.76233  1.52%  54.9  440s
 63715  6176    0.75263  106   13    0.75091    0.76187  1.46%  54.7  445s
 64669  6248    0.75412   86   38    0.75091    0.76171  1.44%  54.4  453s
 65216  6196     cutoff   82         0.75091    0.76151  1.41%  54.4  456s
 66455  6177 infeasible   61         0.75091    0.76116  1.36%  54.2  460s
 67899  6067     cutoff   81         0.75091    0.76056  1.28%  53.9  465s
 69448  6044    0.75533   59  107    0.75091    0.76014  1.23%  53.7  470s
 70763  5904    0.75936   69   63    0.75091    0.75965  1.16%  53.5  476s
 72120  5932    0.75587   60   96    0.75091    0.75931  1.12%  53.2  480s
 73772  5922     cutoff   64         0.75091    0.75887  1.06%  52.7  485s

Cutting planes:
  Gomory: 139
  Cover: 13
  Implied bound: 68
  Projected implied bound: 68
  MIR: 213
  StrongCG: 1
  Flow cover: 736
  Inf proof: 203
  Zero half: 1

Explored 75393 nodes (3953530 simplex iterations) in 489.44 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.750912 0.750912 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.509123861624e-01, best bound 7.583952169547e-01, gap 0.9965%
*******************************************
Period: 41 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp39u8d_20.pyomo.lp
Reading time = 0.01 seconds
x1530: 1893 rows, 1363 columns, 6232 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp4606humg.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1893 rows, 1363 columns and 6232 nonzeros
Variable types: 868 continuous, 495 integer (492 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [3e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.725069

Presolve removed 634 rows and 411 columns
Presolve time: 0.02s
Presolved: 1259 rows, 952 columns, 4452 nonzeros
Variable types: 509 continuous, 443 integer (438 binary)

Root relaxation: objective 1.060805e+00, 875 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.06081    0   92    0.72507    1.06081  46.3%     -    0s
     0     0    0.99538    0   99    0.72507    0.99538  37.3%     -    0s
     0     0    0.98828    0   99    0.72507    0.98828  36.3%     -    0s
     0     0    0.98828    0   99    0.72507    0.98828  36.3%     -    0s
     0     0    0.98811    0  109    0.72507    0.98811  36.3%     -    0s
     0     0    0.98811    0   93    0.72507    0.98811  36.3%     -    0s
     0     2    0.98811    0   86    0.72507    0.98811  36.3%     -    0s
  1222   709    0.73048   29   95    0.72507    0.93335  28.7%  25.8    5s
  3519  1531    0.76287   40   99    0.72507    0.89692  23.7%  30.2   10s
  5828  2729    0.73191   64   90    0.72507    0.88688  22.3%  30.4   15s
  7953  3707    0.86837   20  138    0.72507    0.88000  21.4%  31.2   20s
 10055  4623    0.85176   25  116    0.72507    0.87525  20.7%  31.5   25s
 13063  5935     cutoff   40         0.72507    0.86979  20.0%  31.5   30s
 14821  6569    0.83340   23  107    0.72507    0.86720  19.6%  32.6   35s
 16833  7232    0.75612   42  112    0.72507    0.86428  19.2%  33.6   40s
 18704  7679    0.76928   30  119    0.72507    0.86164  18.8%  34.6   45s
 20505  8123    0.83509   33  126    0.72507    0.85920  18.5%  35.8   50s
 20955  8277    0.84435   26   93    0.72507    0.85886  18.5%  35.9   63s
 20964  8283    0.78202   24  134    0.72507    0.85886  18.5%  35.8   65s
 20973  8289    0.81922   32  169    0.72507    0.85886  18.5%  35.8   70s
 20984  8296    0.79094   69  186    0.72507    0.85886  18.5%  35.8   75s
 20991  8301    0.74088  126  168    0.72507    0.85886  18.5%  35.8   80s
 20998  8306    0.82779   26  192    0.72507    0.85886  18.5%  35.8   85s
 21005  8310    0.76151   32  175    0.72507    0.85886  18.5%  35.8   90s
 21013  8316    0.77155   33  176    0.72507    0.85886  18.5%  35.8   95s
 21020  8320    0.75455   36  206    0.72507    0.85886  18.5%  35.7  100s
 21028  8326    0.84025   30  194    0.72507    0.85886  18.5%  35.7  106s
 21034  8330    0.85283   26  191    0.72507    0.85886  18.5%  35.7  111s
 21040  8334    0.85667   27  195    0.72507    0.85886  18.5%  35.7  115s
 21048  8339    0.75068  101  206    0.72507    0.85886  18.5%  35.7  120s
 21056  8344    0.75614   36  199    0.72507    0.85886  18.5%  35.7  125s
 21062  8348    0.77366   30  194    0.72507    0.85886  18.5%  35.7  130s
 21069  8353    0.72877   74  201    0.72507    0.85886  18.5%  35.7  135s
H21074  7936                       0.7289598    0.85886  17.8%  35.7  139s
 21076  7938    0.77263   36  202    0.72896    0.85886  17.8%  35.6  140s
 21084  7943    0.79094   69  207    0.72896    0.85886  17.8%  35.6  146s
 21090  7947    0.74960   47  200    0.72896    0.85886  17.8%  35.6  150s
 21098  7952    0.82779   26  204    0.72896    0.85886  17.8%  35.6  155s
 21105  7957    0.76151   32  206    0.72896    0.85886  17.8%  35.6  160s
 21113  7962    0.77155   33  199    0.72896    0.85886  17.8%  35.6  165s
 21120  7967    0.75455   36  206    0.72896    0.85886  17.8%  35.6  170s
 21128  7972    0.84025   30  193    0.72896    0.85874  17.8%  35.6  175s
 21137  7978    0.79133   28  208    0.72896    0.85872  17.8%  35.5  180s
 21143  7982    0.80503   38  211    0.72896    0.85871  17.8%  35.5  185s
 21151  7988    0.83743   29  210    0.72896    0.85750  17.6%  35.5  190s
 21159  7993    0.76961   24  215    0.72896    0.85720  17.6%  35.5  195s
 21168  7999    0.79827   35  206    0.72896    0.85713  17.6%  35.5  200s
 21175  8004    0.80830   29  211    0.72896    0.85711  17.6%  35.5  205s
H21178  7605                       0.7373761    0.85703  16.2%  37.5  210s
 21184  7608    0.81447   26  198    0.73738    0.84651  14.8%  37.5  218s
 21196  7604    0.83000   28  198    0.73738    0.84211  14.2%  37.7  220s
H21210  7223                       0.7373777    0.83983  13.9%  37.8  221s
 21246  7235    0.80937   40  164    0.73738    0.83911  13.8%  37.9  225s
 21661  7338 infeasible   55         0.73738    0.83378  13.1%  39.0  230s
 22217  7460     cutoff   53         0.73738    0.83053  12.6%  40.6  235s
 22750  7516    0.79778   36  180    0.73738    0.82667  12.1%  42.2  240s
 23303  7623    0.80027   47  160    0.73738    0.82483  11.9%  43.7  245s
 23628  7636    0.79818   38  170    0.73738    0.82367  11.7%  44.9  250s
 24114  7722    0.79774   51  149    0.73738    0.81984  11.2%  46.5  255s
 24707  7798     cutoff   57         0.73738    0.81829  11.0%  47.9  260s
 25007  7828    0.74316   47  141    0.73738    0.81710  10.8%  48.9  265s
 25465  7886    0.77061   55  124    0.73738    0.81592  10.7%  50.1  270s
 26041  7977     cutoff   50         0.73738    0.81469  10.5%  51.4  276s
 26222  7973    0.77220   38  159    0.73738    0.81434  10.4%  52.0  281s
 26628  8039    0.77010   39  136    0.73738    0.81353  10.3%  52.7  285s
 26994  8036    0.80160   47  154    0.73738    0.81284  10.2%  54.1  290s
 27383  8018    0.79615   47  173    0.73738    0.81157  10.1%  55.1  295s
 27946  8046    0.78326   49  148    0.73738    0.81085  10.0%  56.3  300s
 28496  8119    0.80289   41  177    0.73738    0.80952  9.78%  57.5  306s
 29053  8124    0.77561   36  174    0.73738    0.80859  9.66%  59.0  313s
 29341  8118     cutoff   53         0.73738    0.80813  9.59%  59.8  316s
 29915  8143    0.77261   41  163    0.73738    0.80714  9.46%  61.4  323s
 30208  8155    0.79122   35  178    0.73738    0.80680  9.42%  61.9  327s
 30574  8124     cutoff   55         0.73738    0.80632  9.35%  62.7  331s
 30904  8133    0.76159   48  132    0.73738    0.80573  9.27%  63.5  335s
 31225  8110     cutoff   46         0.73738    0.80537  9.22%  64.2  340s
 31937  8031    0.78801   46  146    0.73738    0.80404  9.04%  66.2  348s
 32391  8075     cutoff   55         0.73738    0.80374  9.00%  66.9  352s
 32765  8095    0.79655   39  148    0.73738    0.80326  8.93%  67.7  356s
 33009  8076     cutoff   48         0.73738    0.80298  8.90%  68.4  360s
 33785  8094    0.78054   72  118    0.73738    0.80236  8.81%  69.9  368s
 34249  8135     cutoff   50         0.73738    0.80195  8.76%  70.5  374s
 34397  8113    0.74192   70   99    0.73738    0.80183  8.74%  70.7  378s
 34756  8114     cutoff   53         0.73738    0.80142  8.69%  71.4  383s
 35153  8104     cutoff   40         0.73738    0.80103  8.63%  72.2  387s
 35492  8067    0.76740   60  126    0.73738    0.80066  8.58%  73.0  391s
 35963  8061    0.75535   57  111    0.73738    0.80031  8.53%  73.6  396s
 36399  8072     cutoff   54         0.73738    0.79991  8.48%  74.1  400s
 37233  8068    0.78848   50  133    0.73738    0.79934  8.40%  75.2  408s
 37658  8062    0.77241   46  158    0.73738    0.79899  8.36%  75.8  413s
 38061  8055    0.77041   42  152    0.73738    0.79864  8.31%  76.3  417s
 38431  8049     cutoff   54         0.73738    0.79837  8.27%  77.0  422s
 38529  8011    0.76863   37  162    0.73738    0.79824  8.25%  77.1  426s
 38863  7938    0.77802   49  131    0.73738    0.79796  8.22%  77.9  431s
 39249  7929    0.78385   44  145    0.73738    0.79767  8.18%  78.5  435s
 39974  7883     cutoff   53         0.73738    0.79705  8.09%  79.8  444s
 40393  7873     cutoff   53         0.73738    0.79671  8.05%  80.4  449s
 40848  7873     cutoff   52         0.73738    0.79635  8.00%  80.9  453s
 41219  7863    0.77053   38  166    0.73738    0.79610  7.96%  81.5  458s
 41633  7848    0.74630   40  174    0.73738    0.79582  7.93%  82.1  462s
 42117  7850    0.76706   52  138    0.73738    0.79540  7.87%  82.5  467s
 42531  7832    0.76350   52  140    0.73738    0.79519  7.84%  83.0  472s
 43072  7907    0.74480   53  111    0.73738    0.79494  7.81%  83.3  476s
 43630  8097    0.78761   49  138    0.73738    0.79472  7.78%  83.4  481s
 44126  8249    0.76671   46  156    0.73738    0.79448  7.74%  83.7  485s
 45015  8538    0.76774   51  129    0.73738    0.79408  7.69%  84.4  493s
 45456  8652    0.75378   44  145    0.73738    0.79391  7.67%  84.7  498s
 45837  8743    0.76956   41  162    0.73738    0.79379  7.65%  85.2  502s
 46209  8822    0.77052   61  111    0.73738    0.79357  7.62%  85.6  508s
 46623  8890    0.76490   47  126    0.73738    0.79326  7.58%  86.1  513s
 47011  9009     cutoff   48         0.73738    0.79308  7.55%  86.6  517s
 47519  9182    0.75959   52  152    0.73738    0.79282  7.52%  86.7  521s
 47991  9333    0.78389   41  156    0.73738    0.79261  7.49%  87.0  525s
 48397  9434    0.74644   50  119    0.73738    0.79232  7.45%  87.3  530s
 49338  9688     cutoff   37         0.73738    0.79187  7.39%  87.9  538s
 49769  9792    0.75144   65  102    0.73738    0.79177  7.38%  88.2  542s
 50232  9931    0.74645   44  160    0.73738    0.79146  7.33%  88.4  547s
 50612 10020    0.74226   55  128    0.73738    0.79146  7.33%  88.8  553s
 50714 10033     cutoff   51         0.73738    0.79111  7.29%  88.8  557s
 51048 10113    0.77907   38  168    0.73738    0.79097  7.27%  89.3  561s
 51347 10164     cutoff   55         0.73738    0.79077  7.24%  89.8  565s
 51671 10228     cutoff   48         0.73738    0.79057  7.21%  90.3  570s
 52494 10438     cutoff   52         0.73738    0.79015  7.16%  90.9  579s
 52976 10573    0.74607   49  122    0.73738    0.78993  7.13%  91.1  583s
 53414 10702    0.75274   51  127    0.73738    0.78970  7.10%  91.4  587s
 53735 10748    0.77845   50  150    0.73738    0.78949  7.07%  91.8  591s
 54141 10816     cutoff   43         0.73738    0.78939  7.05%  92.2  596s
 54457 10891     cutoff   45         0.73738    0.78921  7.03%  92.7  600s

Cutting planes:
  Gomory: 144
  Cover: 5
  Implied bound: 61
  Projected implied bound: 42
  MIR: 196
  StrongCG: 2
  Flow cover: 564
  Inf proof: 146
  Zero half: 2

Explored 54844 nodes (5098429 simplex iterations) in 600.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.737378 0.737376 0.72896 0.725069 

Time limit reached
Best objective 7.373776877619e-01, best bound 7.889769420239e-01, gap 6.9977%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 42 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpz3uevdej.pyomo.lp
Reading time = 0.01 seconds
x1567: 1939 rows, 1396 columns, 6385 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmplijp2j_w.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1939 rows, 1396 columns and 6385 nonzeros
Variable types: 889 continuous, 507 integer (504 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [3e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.733865

Presolve removed 648 rows and 420 columns
Presolve time: 0.04s
Presolved: 1291 rows, 976 columns, 4566 nonzeros
Variable types: 522 continuous, 454 integer (449 binary)

Root relaxation: objective 1.054871e+00, 878 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.05487    0   93    0.73386    1.05487  43.7%     -    0s
     0     0    0.99474    0  111    0.73386    0.99474  35.5%     -    0s
     0     0    0.99474    0  111    0.73386    0.99474  35.5%     -    0s
     0     0    0.99017    0  121    0.73386    0.99017  34.9%     -    0s
     0     0    0.99014    0  118    0.73386    0.99014  34.9%     -    0s
     0     0    0.98968    0  124    0.73386    0.98968  34.9%     -    0s
     0     0    0.98945    0  130    0.73386    0.98945  34.8%     -    0s
     0     0    0.98945    0   99    0.73386    0.98945  34.8%     -    0s
     0     2    0.98945    0   98    0.73386    0.98945  34.8%     -    0s
  1119   636 infeasible   25         0.73386    0.92866  26.5%  25.7    5s
  3623  1426    0.73713   95   60    0.73386    0.89475  21.9%  28.3   10s
  5248  1939    0.79616   44   93    0.73386    0.88471  20.6%  31.0   15s
  7112  2433    0.84536   34  110    0.73386    0.87547  19.3%  33.3   20s
  9154  2871    0.77916   35  114    0.73386    0.86698  18.1%  34.2   25s
 11138  3276    0.76777   41   91    0.73386    0.85959  17.1%  34.9   30s
 12709  3464    0.80985   37  123    0.73386    0.85365  16.3%  36.0   35s
H12746  3468                       0.7338648    0.85355  16.3%  36.1   35s
 13443  3538    0.73719   50   84    0.73386    0.85117  16.0%  36.3   40s
 15095  3660    0.83494   41  112    0.73386    0.84442  15.1%  36.9   45s
 16749  3785    0.79529   35  108    0.73386    0.83878  14.3%  37.5   50s
 18590  4016 infeasible   36         0.73386    0.83390  13.6%  37.8   55s
 20489  4217     cutoff   37         0.73386    0.82748  12.8%  37.9   60s
 20904  4247     cutoff   41         0.73386    0.82601  12.6%  37.9   72s
 21637  4314    0.78749   39  118    0.73386    0.82453  12.4%  37.9   75s
 22997  4423     cutoff   40         0.73386    0.82126  11.9%  38.6   81s
 24490  4544 infeasible   42         0.73386    0.81809  11.5%  39.1   85s
 25939  4727     cutoff   48         0.73386    0.81507  11.1%  39.6   90s
 28121  5036 infeasible   40         0.73386    0.81173  10.6%  39.7   95s
 29661  5174    0.77410   38   94    0.73386    0.80921  10.3%  40.1  100s
 31366  5440     cutoff   37         0.73386    0.80622  9.86%  40.1  105s
 33570  5789    0.74980   49   86    0.73386    0.80285  9.40%  40.0  110s
 35209  5976    0.74364   52   83    0.73386    0.80074  9.11%  40.1  115s
 37588  6468     cutoff   46         0.73386    0.79768  8.70%  39.7  120s
 40128  6950    0.73895   48  111    0.73386    0.79506  8.34%  39.3  125s
 42365  7283    0.77765   53  110    0.73386    0.79250  7.99%  39.1  130s
 44691  7739    0.75335   41  134    0.73386    0.79016  7.67%  38.7  135s
 46735  8069    0.75149   39  116    0.73386    0.78825  7.41%  38.6  140s
 48933  8424    0.75279   65   77    0.73386    0.78654  7.18%  38.3  145s
 51477  8925     cutoff   63         0.73386    0.78482  6.94%  37.9  150s
 53046  9180    0.75228   41   97    0.73386    0.78410  6.85%  37.7  155s
 55149  9516    0.73601   44  131    0.73386    0.78305  6.70%  37.5  160s
 57724  9915    0.75315   63   81    0.73386    0.78182  6.53%  37.2  165s
 60172 10321    0.74989   54   88    0.73386    0.78070  6.38%  36.8  170s
 63230 11034    0.74370   57   67    0.73386    0.77985  6.27%  36.3  175s
 65735 11467     cutoff   43         0.73386    0.77901  6.15%  36.1  180s
 68000 11740    0.75776   56   80    0.73386    0.77817  6.04%  35.9  185s
 70688 12225    0.77096   52   98    0.73386    0.77737  5.93%  35.7  190s
 72885 12533    0.74440   52  103    0.73386    0.77655  5.82%  35.5  195s
 75180 12894    0.74728   45  102    0.73386    0.77573  5.71%  35.4  200s
H75758 13042                       0.7338648    0.77561  5.69%  35.4  203s
 76202 13055    0.74834   49   94    0.73386    0.77546  5.67%  35.3  205s
 78515 13396     cutoff   53         0.73386    0.77474  5.57%  35.2  211s
 80244 13583    0.73891   45  102    0.73386    0.77416  5.49%  35.2  215s
 82383 13936     cutoff   53         0.73386    0.77369  5.43%  35.1  220s
 84863 14422     cutoff   65         0.73386    0.77308  5.34%  34.9  225s
 87151 14751    0.75722   58   90    0.73386    0.77256  5.27%  34.9  230s
 89067 15129    0.74538   63   74    0.73386    0.77218  5.22%  34.8  235s
 91105 15447     cutoff   49         0.73386    0.77183  5.17%  34.7  240s
 93912 15890     cutoff   50         0.73386    0.77130  5.10%  34.6  245s
 95698 16105     cutoff   49         0.73386    0.77089  5.04%  34.6  250s
 98389 16579    0.74571   86   57    0.73386    0.77038  4.98%  34.5  255s
 100292 16857    0.74564   47  100    0.73386    0.77003  4.93%  34.5  260s
 102392 17235     cutoff   58         0.73386    0.76966  4.88%  34.4  265s
 104958 17683    0.74402   56   92    0.73386    0.76924  4.82%  34.3  270s
 107106 17951     cutoff   89         0.73386    0.76884  4.77%  34.3  275s
 108423 18101    0.75849   59   94    0.73386    0.76855  4.73%  34.3  280s
 110502 18293    0.75277   51  100    0.73386    0.76808  4.66%  34.4  285s
 112756 18579    0.74885   54  117    0.73386    0.76770  4.61%  34.3  290s
 114842 18803     cutoff   78         0.73386    0.76732  4.56%  34.3  295s
 116988 19098     cutoff   72         0.73386    0.76699  4.51%  34.3  300s
 119057 19266    0.76560   63   86    0.73386    0.76660  4.46%  34.3  305s
 121765 19664     cutoff   66         0.73386    0.76613  4.40%  34.2  310s
 124064 19969     cutoff   87         0.73386    0.76576  4.35%  34.2  315s
 126192 20141     cutoff   66         0.73386    0.76540  4.30%  34.2  320s
 128318 20396    0.75485   61   79    0.73386    0.76502  4.25%  34.1  325s
 130624 20722    0.74673   88   61    0.73386    0.76465  4.20%  34.1  330s
 131837 20852    0.73953   50  122    0.73386    0.76448  4.17%  34.1  335s
 133723 21025    0.73620   74   64    0.73386    0.76419  4.13%  34.0  340s
 135806 21204     cutoff   49         0.73386    0.76389  4.09%  34.1  345s
 137952 21388     cutoff   61         0.73386    0.76353  4.04%  34.1  350s
 139426 21448     cutoff   51         0.73386    0.76329  4.01%  34.1  355s
 141816 21723     cutoff   68         0.73386    0.76300  3.97%  34.0  360s
 144021 21919 infeasible   70         0.73386    0.76266  3.92%  34.0  365s
 146070 22019    0.74946   52  110    0.73386    0.76230  3.87%  34.0  370s
 147745 22075    0.73517   50   75    0.73386    0.76204  3.84%  34.1  375s
 150014 22217 infeasible   81         0.73386    0.76172  3.80%  34.1  380s
 152332 22389    0.73664   83   62    0.73386    0.76141  3.75%  34.1  385s
 154529 22539     cutoff   78         0.73386    0.76112  3.71%  34.1  390s
 155848 22611    0.74586   61   93    0.73386    0.76093  3.69%  34.1  395s
 157580 22746    0.73480   60  103    0.73386    0.76070  3.66%  34.1  400s
 159869 22873    0.74617   88   58    0.73386    0.76034  3.61%  34.1  405s
 162256 23039     cutoff   67         0.73386    0.76003  3.57%  34.1  410s
 164015 23100     cutoff   61         0.73386    0.75981  3.54%  34.1  415s
 166158 23156     cutoff   45         0.73386    0.75946  3.49%  34.2  420s
 167974 23283 infeasible   50         0.73386    0.75922  3.45%  34.2  425s
 170452 23484     cutoff   58         0.73386    0.75896  3.42%  34.1  430s
 172139 23599    0.74031   65   73    0.73386    0.75865  3.38%  34.1  435s
 173877 23514    0.75424   61   81    0.73386    0.75837  3.34%  34.1  440s
 175668 23564     cutoff   67         0.73386    0.75815  3.31%  34.1  445s
 177930 23628    0.74582   78   61    0.73386    0.75788  3.27%  34.1  450s
 179754 23689    0.74679   58  104    0.73386    0.75762  3.24%  34.1  456s
 181463 23737     cutoff   53         0.73386    0.75742  3.21%  34.2  460s
 183283 23785 infeasible   73         0.73386    0.75713  3.17%  34.2  465s
 185560 23796 infeasible   48         0.73386    0.75684  3.13%  34.2  470s
 187516 23872    0.73660   54   90    0.73386    0.75662  3.10%  34.2  475s
 189726 23945     cutoff   68         0.73386    0.75634  3.06%  34.2  480s
 191931 24114     cutoff   79         0.73386    0.75608  3.03%  34.2  485s
 193418 24105    0.73874   64   87    0.73386    0.75591  3.00%  34.1  490s
 195560 24140    0.75131   51  103    0.73386    0.75563  2.97%  34.2  496s
 196530 24041     cutoff   66         0.73386    0.75550  2.95%  34.2  500s
 198594 24008     cutoff   49         0.73386    0.75522  2.91%  34.2  505s
 200321 23974    0.73573   61   89    0.73386    0.75500  2.88%  34.2  510s
 202475 23975    0.74488   83   81    0.73386    0.75473  2.84%  34.2  515s
 204282 23998     cutoff   90         0.73386    0.75449  2.81%  34.2  520s
 206139 24014    0.74554   53   95    0.73386    0.75427  2.78%  34.2  525s
 208245 23940     cutoff   80         0.73386    0.75399  2.74%  34.2  530s
 209880 23839     cutoff   55         0.73386    0.75375  2.71%  34.3  535s
 212303 23840    0.73613   74   52    0.73386    0.75349  2.67%  34.2  540s
 214148 23879     cutoff   75         0.73386    0.75330  2.65%  34.2  545s
 215877 23866 infeasible   82         0.73386    0.75308  2.62%  34.2  550s
 218106 23826    0.75210   65  120    0.73386    0.75283  2.58%  34.2  555s
 219869 23903    0.74912   75   79    0.73386    0.75264  2.56%  34.2  561s
 220933 23838    0.74257   53  114    0.73386    0.75252  2.54%  34.2  565s
 223234 23854    0.74704   74   74    0.73386    0.75226  2.51%  34.2  570s
 225082 23864    0.74792   56  110    0.73386    0.75209  2.48%  34.2  575s
 226785 23854    0.73957   59  120    0.73386    0.75192  2.46%  34.2  580s
 228843 23796    0.73722   75   91    0.73386    0.75165  2.42%  34.2  585s
 230564 23840    0.75136   66   88    0.73386    0.75147  2.40%  34.2  590s
 232620 23760     cutoff   79         0.73386    0.75124  2.37%  34.2  595s
 234238 23689     cutoff   74         0.73386    0.75105  2.34%  34.2  600s

Cutting planes:
  Gomory: 135
  Cover: 5
  Implied bound: 87
  Projected implied bound: 63
  Clique: 3
  MIR: 26
  Flow cover: 171
  Inf proof: 602

Explored 234711 nodes (8028952 simplex iterations) in 600.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.733865 0.733865 0.733865 

Time limit reached
Best objective 7.338647738872e-01, best bound 7.510147774356e-01, gap 2.3369%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 43 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpxqqd7a3p.pyomo.lp
Reading time = 0.01 seconds
x1604: 1985 rows, 1429 columns, 6538 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp1jyiuv9l.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1985 rows, 1429 columns and 6538 nonzeros
Variable types: 910 continuous, 519 integer (516 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [2e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.726161

Presolve removed 662 rows and 429 columns
Presolve time: 0.02s
Presolved: 1323 rows, 1000 columns, 4680 nonzeros
Variable types: 535 continuous, 465 integer (460 binary)

Root relaxation: objective 1.042835e+00, 948 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.04284    0   95    0.72616    1.04284  43.6%     -    0s
     0     0    0.97986    0  106    0.72616    0.97986  34.9%     -    0s
     0     0    0.97986    0  106    0.72616    0.97986  34.9%     -    0s
     0     0    0.97174    0  117    0.72616    0.97174  33.8%     -    0s
     0     0    0.97171    0  119    0.72616    0.97171  33.8%     -    0s
     0     0    0.97025    0  121    0.72616    0.97025  33.6%     -    0s
     0     0    0.97022    0  129    0.72616    0.97022  33.6%     -    0s
     0     0    0.97012    0  130    0.72616    0.97012  33.6%     -    0s
     0     0    0.97012    0  108    0.72616    0.97012  33.6%     -    0s
     0     2    0.97012    0  107    0.72616    0.97012  33.6%     -    0s
  1057   688    0.91042   20  110    0.72616    0.91042  25.4%  28.2    5s
  3173  1504    0.81587   30  107    0.72616    0.91042  25.4%  29.6   10s
  4798  2309    0.86484   24  109    0.72616    0.90461  24.6%  32.7   15s
  6436  2890    0.79996   34  101    0.72616    0.88978  22.5%  35.3   20s
  8332  3651    0.84801   25  118    0.72616    0.87733  20.8%  36.1   26s
  9657  4222    0.84010   29  117    0.72616    0.87332  20.3%  36.5   30s
 11313  4747    0.78300   43  102    0.72616    0.86564  19.2%  37.3   35s
H12856  5351                       0.7261606    0.86106  18.6%  37.7   39s
 12886  5343    0.78293   40  102    0.72616    0.86076  18.5%  37.7   40s
 14863  6140    0.75641   42  101    0.72616    0.85523  17.8%  38.1   45s
 16545  6703    0.73703   33  108    0.72616    0.85131  17.2%  38.7   50s
 17415  6964     cutoff   41         0.72616    0.84924  16.9%  38.9   55s
 18620  7284    0.79556   29  102    0.72616    0.84607  16.5%  39.6   60s
 20490  7870    0.79709   35  110    0.72616    0.84214  16.0%  40.2   65s
 20828  7964    0.81223   33  108    0.72616    0.84143  15.9%  40.3   80s
 20843  7974    0.73473   39  142    0.72616    0.84143  15.9%  40.3   85s
 20849  7978    0.81611   33  161    0.72616    0.84143  15.9%  40.2   90s
 20855  7982    0.78516   37  170    0.72616    0.84143  15.9%  40.2   95s
 20861  7986    0.77365   40  171    0.72616    0.84143  15.9%  40.2  100s
 20869  7991    0.77882   37  170    0.72616    0.84143  15.9%  40.2  106s
 20875  7995    0.73914   57  164    0.72616    0.84143  15.9%  40.2  111s
 20881  7999    0.77462   41  172    0.72616    0.84143  15.9%  40.2  115s
 20887  8003    0.78824   33  172    0.72616    0.84143  15.9%  40.2  120s
 20894  8008    0.79888   38  188    0.72616    0.84143  15.9%  40.2  125s
 20902  8013    0.74247   55  188    0.72616    0.84143  15.9%  40.1  130s
 20908  8017    0.79464   41  182    0.72616    0.84046  15.7%  40.1  135s
 20913  8021    0.82500   31  198    0.72616    0.84001  15.7%  40.1  140s
 20920  8025    0.78180   42  204    0.72616    0.83979  15.6%  40.1  145s
 20925  8029    0.75118   31  202    0.72616    0.83972  15.6%  40.1  150s
 20930  8032    0.83585   29  208    0.72616    0.83971  15.6%  40.1  155s
 20937  8037    0.78539   42  201    0.72616    0.83971  15.6%  40.1  160s
 20943  8041    0.73473   39  203    0.72616    0.83970  15.6%  40.1  165s
 20948  8044    0.78432   35  194    0.72616    0.83970  15.6%  40.1  170s
 20954  8048    0.83968   21  208    0.72616    0.83968  15.6%  40.0  175s
 20962  8053    0.83714   26  213    0.72616    0.83942  15.6%  40.0  180s
 20969  8058    0.77882   37  210    0.72616    0.83935  15.6%  40.0  185s
 20974  8061    0.81127   46  215    0.72616    0.83925  15.6%  40.0  190s
 20979  8065    0.80577   33  218    0.72616    0.83899  15.5%  40.0  195s
 20986  8069    0.75829   60  217    0.72616    0.83873  15.5%  40.0  200s
 20994  8075    0.79888   38  218    0.72616    0.83869  15.5%  40.0  205s
 20998  8077    0.81280   32  218    0.72616    0.83866  15.5%  40.0  210s
 21005  8082    0.81191   33  219    0.72616    0.83864  15.5%  39.9  215s
 21009  8085    0.81554   29  218    0.72616    0.83864  15.5%  39.9  220s
 21013  8091    0.77020   28  184    0.72616    0.83742  15.3%  41.4  228s
 21017  8092    0.74786   29  184    0.72616    0.83644  15.2%  41.5  230s
 21081  8106    0.81860   31  198    0.72616    0.82317  13.4%  41.7  235s
 21376  8215    0.76044   99   90    0.72616    0.82103  13.1%  42.5  240s
 21775  8311     cutoff   40         0.72616    0.81690  12.5%  43.8  246s
 22028  8344    0.75065   42  167    0.72616    0.81592  12.4%  45.0  250s
 22384  8397    0.75076   66  122    0.72616    0.81364  12.0%  46.4  255s
 22881  8487     cutoff   55         0.72616    0.80715  11.2%  47.8  260s
 23278  8519    0.76706   45  165    0.72616    0.80452  10.8%  49.4  265s
 23827  8658    0.75862   41  183    0.72616    0.80077  10.3%  51.1  270s
 24106  8698    0.78477   41  177    0.72616    0.79884  10.0%  52.3  275s
 24408  8708    0.74575   41  160    0.72616    0.79777  9.86%  53.8  280s
 24743  8727    0.72875   59  132    0.72616    0.79666  9.71%  54.9  285s
 25187  8781    0.74345   41  162    0.72616    0.79604  9.62%  56.3  290s
 25453  8792    0.73096   43  160    0.72616    0.79482  9.45%  57.5  295s
 25667  8801    0.77631   45  170    0.72616    0.79423  9.37%  58.3  300s
 25888  8794    0.74000   44  147    0.72616    0.79401  9.34%  59.1  305s
 26232  8799     cutoff   57         0.72616    0.79332  9.25%  60.5  310s
 26478  8792    0.77273   41  165    0.72616    0.79220  9.09%  61.6  315s
 26967  8841    0.76072   39  151    0.72616    0.79151  9.00%  62.9  321s
 27465  8820    0.75775   45  151    0.72616    0.79028  8.83%  64.6  327s
 27696  8833    0.73390   56  148    0.72616    0.78981  8.77%  65.4  330s
 28184  8812    0.74165   51  150    0.72616    0.78918  8.68%  67.1  339s
 28212  8791    0.78188   40  148    0.72616    0.78903  8.66%  67.1  343s
 28523  8814    0.76330   41  164    0.72616    0.78872  8.61%  68.0  347s
 28769  8791     cutoff   45         0.72616    0.78787  8.50%  69.0  351s
 29087  8808    0.74349   50  105    0.72616    0.78730  8.42%  69.9  355s
 29686  8801    0.75523   40  158    0.72616    0.78639  8.29%  71.6  363s
 30013  8755    0.73772   53  143    0.72616    0.78598  8.24%  72.7  368s
 30361  8779     cutoff   47         0.72616    0.78539  8.16%  73.4  372s
 30646  8737     cutoff   42         0.72616    0.78491  8.09%  74.7  377s
 31061  8754    0.73717   46  161    0.72616    0.78422  8.00%  75.6  382s
 31405  8686     cutoff   44         0.72616    0.78393  7.96%  76.6  387s
 31849  8650    0.73982   73  143    0.72616    0.78331  7.87%  77.6  392s
 32317  8628    0.72897   47  135    0.72616    0.78277  7.80%  78.4  397s
 32651  8603    0.77023   45  170    0.72616    0.78247  7.75%  79.0  402s
 33066  8580    0.73578   49  137    0.72616    0.78211  7.71%  79.9  407s
 33451  8546    0.77507   40  163    0.72616    0.78174  7.65%  80.8  411s
 33830  8500    0.75837   53  137    0.72616    0.78124  7.59%  81.6  417s
 34286  8472    0.72849   50  150    0.72616    0.78074  7.52%  82.2  422s
 34832  8518    0.75862   75  148    0.72616    0.78035  7.46%  82.7  427s
 35287  8552    0.76775   52  160    0.72616    0.78018  7.44%  83.3  432s
 35715  8546    0.73337   53  129    0.72616    0.77975  7.38%  83.9  437s
 36063  8484    0.75651   46  160    0.72616    0.77940  7.33%  84.7  442s
 36505  8464 infeasible   58         0.72616    0.77908  7.29%  85.3  447s
 37006  8485    0.74902   43  152    0.72616    0.77872  7.24%  85.8  452s
 37461  8524     cutoff   42         0.72616    0.77848  7.20%  86.4  457s
 37914  8565 infeasible   41         0.72616    0.77832  7.18%  86.9  462s
 38402  8543    0.74414   52  140    0.72616    0.77796  7.13%  87.4  467s
 38905  8542    0.75613   54  140    0.72616    0.77778  7.11%  87.9  472s
 39428  8529    0.74212   54  130    0.72616    0.77761  7.08%  88.3  476s
 39771  8476     cutoff   41         0.72616    0.77715  7.02%  89.0  481s
 40144  8452    0.77511   66  137    0.72616    0.77691  6.99%  89.6  486s
 40546  8432     cutoff   55         0.72616    0.77676  6.97%  90.2  490s
 41010  8434    0.75406   42  163    0.72616    0.77635  6.91%  90.5  495s
 41403  8405    0.74076   64  108    0.72616    0.77622  6.89%  91.0  500s
 41927  8434    0.73143   50  145    0.72616    0.77593  6.85%  91.2  505s
 42867  8454     cutoff   44         0.72616    0.77556  6.80%  91.8  514s
 43324  8462    0.74105   40  174    0.72616    0.77523  6.76%  92.1  519s
 43834  8472    0.75395   54  158    0.72616    0.77503  6.73%  92.2  523s
 44313  8489    0.76258   42  158    0.72616    0.77486  6.71%  92.4  528s
 44769  8497    0.74113   78  149    0.72616    0.77451  6.66%  92.7  532s
 45214  8469    0.74226   61  145    0.72616    0.77440  6.64%  92.9  537s
 45726  8604    0.75225   92  100    0.72616    0.77404  6.59%  93.1  541s
 46213  8770    0.75066   46  149    0.72616    0.77382  6.56%  93.3  546s
 46811  9046    0.74989   41  156    0.72616    0.77359  6.53%  93.2  551s
 47259  9193    0.76150   41  166    0.72616    0.77349  6.52%  93.4  555s
 47736  9357    0.75259   73  115    0.72616    0.77337  6.50%  93.5  560s
 48637  9644    0.75094   44  136    0.72616    0.77301  6.45%  93.9  568s
 49038  9776    0.74089   85  102    0.72616    0.77274  6.41%  94.2  573s
 49477  9908    0.75512   61  128    0.72616    0.77261  6.40%  94.2  577s
 49872 10011    0.76134   50  146    0.72616    0.77246  6.38%  94.5  581s
 50314 10190    0.77053   65  134    0.72616    0.77217  6.34%  94.7  587s
 50412 10190    0.76408   70  123    0.72616    0.77215  6.33%  94.7  592s
 50849 10307    0.75827   77  120    0.72616    0.77202  6.32%  94.9  596s
 51391 10505    0.75435   55  161    0.72616    0.77185  6.29%  94.9  600s

Cutting planes:
  Gomory: 192
  Cover: 11
  Implied bound: 55
  Projected implied bound: 70
  MIR: 211
  StrongCG: 3
  Flow cover: 727
  Inf proof: 108
  Zero half: 1

Explored 51703 nodes (4915929 simplex iterations) in 600.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.726161 0.726161 

Time limit reached
Best objective 7.261606434404e-01, best bound 7.717492391197e-01, gap 6.2780%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 44 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpjuz6dcor.pyomo.lp
Reading time = 0.01 seconds
x1641: 2031 rows, 1462 columns, 6691 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmprpeuyt2v.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2031 rows, 1462 columns and 6691 nonzeros
Variable types: 931 continuous, 531 integer (528 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [2e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.721372

Presolve removed 676 rows and 438 columns
Presolve time: 0.04s
Presolved: 1355 rows, 1024 columns, 4794 nonzeros
Variable types: 548 continuous, 476 integer (471 binary)

Root relaxation: objective 1.032531e+00, 992 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.03253    0  103    0.72137    1.03253  43.1%     -    0s
     0     0    0.96827    0  110    0.72137    0.96827  34.2%     -    0s
     0     0    0.96827    0  110    0.72137    0.96827  34.2%     -    0s
     0     0    0.96519    0  112    0.72137    0.96519  33.8%     -    0s
     0     0    0.96482    0  111    0.72137    0.96482  33.7%     -    0s
     0     0    0.96289    0  112    0.72137    0.96289  33.5%     -    0s
     0     0    0.96287    0  119    0.72137    0.96287  33.5%     -    0s
     0     0    0.96233    0  123    0.72137    0.96233  33.4%     -    0s
     0     0    0.96201    0  123    0.72137    0.96201  33.4%     -    0s
     0     0    0.96069    0  126    0.72137    0.96069  33.2%     -    0s
     0     0    0.96069    0  122    0.72137    0.96069  33.2%     -    0s
     0     0    0.96065    0  124    0.72137    0.96065  33.2%     -    0s
     0     0    0.96065    0  103    0.72137    0.96065  33.2%     -    0s
     0     2    0.96065    0  102    0.72137    0.96065  33.2%     -    0s
   836   539 infeasible   27         0.72137    0.90118  24.9%  31.6    5s
  2435  1004    0.82029   35  105    0.72137    0.88831  23.1%  32.9   10s
  4552  1989    0.77793   34  104    0.72137    0.87344  21.1%  34.1   15s
  6043  2566     cutoff   39         0.72137    0.86739  20.2%  34.8   20s
  7727  3009    0.78354   31  120    0.72137    0.86106  19.4%  37.4   25s
  9273  3452    0.82091   33  115    0.72137    0.85595  18.7%  38.7   31s
 10377  3748    0.75069   39  112    0.72137    0.85271  18.2%  39.9   35s
 11814  4117    0.80468   37  111    0.72137    0.85012  17.8%  40.4   40s
H12873  4373                       0.7213724    0.84740  17.5%  41.1   43s
 12902  4364     cutoff   42         0.72137    0.84740  17.5%  41.2   45s
 14858  4921    0.83176   37  112    0.72137    0.84420  17.0%  41.7   50s
 16117  5183    0.76575   37  124    0.72137    0.84144  16.6%  42.5   55s
 17644  5516    0.73039   41  116    0.72137    0.83827  16.2%  43.0   60s
 19603  6025    0.78132   36  112    0.72137    0.83556  15.8%  43.3   65s
 20263  6127    0.80489   32  131    0.72137    0.83460  15.7%  43.7   70s
 20594  6207     cutoff   41         0.72137    0.83410  15.6%  43.7   82s
 21259  6348    0.77848   37  143    0.72137    0.83318  15.5%  43.9   85s
 22562  6581 infeasible   32         0.72137    0.83089  15.2%  45.3   90s
 23831  6839    0.73413   48  122    0.72137    0.82920  14.9%  46.2   95s
 24911  6998     cutoff   37         0.72137    0.82738  14.7%  47.3  100s
 26057  7148    0.76188   40  117    0.72137    0.82570  14.5%  48.3  106s
 27007  7243    0.78137   40  123    0.72137    0.82368  14.2%  49.0  110s
 28274  7435    0.72625   41  115    0.72137    0.82139  13.9%  49.8  116s
 29151  7573    0.79011   37  126    0.72137    0.81984  13.6%  50.4  120s
 30425  7839    0.76435   47  125    0.72137    0.81839  13.4%  51.0  126s
 31407  7982    0.75656   38  109    0.72137    0.81682  13.2%  51.5  130s
 32614  8313    0.74229   43  118    0.72137    0.81514  13.0%  51.6  135s
 33575  8416    0.76500   40  125    0.72137    0.81366  12.8%  52.2  140s
 35060  8668    0.75570   37  143    0.72137    0.81176  12.5%  52.7  146s
 36192  8924 infeasible   43         0.72137    0.81040  12.3%  52.9  151s
 37350  9218    0.73218   45  120    0.72137    0.80919  12.2%  53.1  156s
 38532  9478 infeasible   41         0.72137    0.80776  12.0%  53.3  160s
 39704  9760    0.76447   47  108    0.72137    0.80632  11.8%  53.4  165s
 40877  9985    0.75751   35  123    0.72137    0.80512  11.6%  53.6  170s
 42081 10193     cutoff   38         0.72137    0.80377  11.4%  53.8  175s
 43355 10436    0.76633   46  104    0.72137    0.80221  11.2%  53.9  180s
 44642 10751     cutoff   34         0.72137    0.80092  11.0%  53.9  185s
 45823 10949     cutoff   41         0.72137    0.79999  10.9%  54.1  190s
 47496 11208 infeasible   40         0.72137    0.79826  10.7%  54.2  196s
 48799 11471    0.73131   53  100    0.72137    0.79709  10.5%  54.3  201s
 49293 11567    0.76635   44  121    0.72137    0.79666  10.4%  54.3  205s
 50704 11900 infeasible   39         0.72137    0.79560  10.3%  54.1  210s
 52137 12239    0.72780   41  139    0.72137    0.79461  10.2%  54.0  215s
 53276 12431    0.78453   43  112    0.72137    0.79355  10.0%  54.1  220s
 54613 12657    0.74637   43  123    0.72137    0.79254  9.87%  54.0  225s
 55908 12969     cutoff   51         0.72137    0.79182  9.77%  53.9  230s
 57216 13177    0.76538   44  108    0.72137    0.79082  9.63%  53.9  235s
 58902 13489     cutoff   42         0.72137    0.78964  9.46%  53.9  241s
 60221 13742    0.73665   47  108    0.72137    0.78873  9.34%  53.9  246s
 61572 14004    0.75015   54  101    0.72137    0.78789  9.22%  53.8  250s
 62886 14234     cutoff   39         0.72137    0.78727  9.14%  53.7  255s
 64257 14465    0.72387   36  124    0.72137    0.78635  9.01%  53.6  260s
 65966 14816    0.73085   45  117    0.72137    0.78501  8.82%  53.6  267s
 66422 14836     cutoff   57         0.72137    0.78477  8.79%  53.6  270s
 67792 15064     cutoff   43         0.72137    0.78389  8.67%  53.6  275s
 69504 15314 infeasible   37         0.72137    0.78296  8.54%  53.6  281s
 70765 15509    0.75661   38  121    0.72137    0.78225  8.44%  53.6  285s
 72087 15690     cutoff   37         0.72137    0.78158  8.35%  53.5  290s
 73644 15914    0.76494   39  134    0.72137    0.78073  8.23%  53.5  296s
 75020 16171    0.75951   46  110    0.72137    0.78006  8.14%  53.3  300s
 76675 16350     cutoff   58         0.72137    0.77914  8.01%  53.3  306s
 77919 16486     cutoff   43         0.72137    0.77844  7.91%  53.3  310s
 79141 16658    0.76562   51  112    0.72137    0.77767  7.80%  53.2  315s
 80874 16896    0.74151   41  132    0.72137    0.77695  7.70%  53.2  320s
 82206 17036    0.75742   41  136    0.72137    0.77631  7.62%  53.1  325s
 83932 17086 infeasible   47         0.72137    0.77558  7.52%  53.1  330s
 84393 17090     cutoff   44         0.72137    0.77538  7.49%  53.1  335s
H84642 17106                       0.7213724    0.77533  7.48%  53.1  335s
 85669 17152     cutoff   51         0.72137    0.77469  7.39%  53.1  340s
 87474 17318    0.72472   44  104    0.72137    0.77382  7.27%  53.0  346s
 88814 17508    0.73352   43  131    0.72137    0.77327  7.19%  52.9  350s
 89799 17682    0.74964   36  123    0.72137    0.77292  7.15%  52.8  355s
H89863 17687                       0.7213724    0.77292  7.15%  52.8  355s
 91350 17805    0.73627   37  125    0.72137    0.77236  7.07%  52.6  361s
 92989 18170    0.73445   43  126    0.72137    0.77185  7.00%  52.4  365s
 94928 18554     cutoff   57         0.72137    0.77123  6.91%  52.2  371s
 96285 18848    0.75154   41  115    0.72137    0.77077  6.85%  52.0  375s
 98309 19338    0.73207  101   66    0.72137    0.77027  6.78%  51.8  380s
 100294 19991    0.72673   64  110    0.72137    0.76985  6.72%  51.4  385s
 102100 20470    0.74287   42  129    0.72137    0.76942  6.66%  51.2  390s
 103650 21068    0.75389   72   84    0.72137    0.76922  6.63%  50.8  395s
 105567 21663 infeasible   51         0.72137    0.76882  6.58%  50.5  400s
 108196 22509     cutoff   34         0.72137    0.76834  6.51%  50.1  405s
 110295 23209    0.73276   36  130    0.72137    0.76806  6.47%  49.8  410s
 112112 23750    0.74053   48  121    0.72137    0.76771  6.42%  49.5  415s
 113947 24146     cutoff   36         0.72137    0.76734  6.37%  49.3  420s
 115752 24605 infeasible   48         0.72137    0.76703  6.33%  49.1  425s
 117527 25033    0.76362   61   94    0.72137    0.76678  6.29%  48.9  430s
 119721 25583    0.74236   48  126    0.72137    0.76639  6.24%  48.7  435s
 121977 26356    0.72737   40  122    0.72137    0.76614  6.21%  48.3  440s
 124363 27046    0.75113   61  106    0.72137    0.76583  6.16%  48.0  445s
 126726 27776    0.72990   61  107    0.72137    0.76555  6.12%  47.7  450s
 128771 28207 infeasible   51         0.72137    0.76525  6.08%  47.6  455s
 130791 28612    0.73515   45  116    0.72137    0.76492  6.04%  47.4  460s
 132991 29157    0.73090   51  107    0.72137    0.76463  6.00%  47.2  465s
 134675 29529    0.73533   66   91    0.72137    0.76436  5.96%  47.1  470s
 136631 29882    0.72906   53  115    0.72137    0.76409  5.92%  47.0  475s
 138298 30253    0.73013   48  114    0.72137    0.76383  5.89%  46.9  480s
 140409 30790     cutoff   44         0.72137    0.76353  5.84%  46.7  485s
 142666 31341     cutoff   73         0.72137    0.76324  5.80%  46.6  490s
 144302 31606     cutoff   64         0.72137    0.76304  5.78%  46.5  495s
 145966 31908     cutoff   42         0.72137    0.76283  5.75%  46.4  500s
 147581 32183    0.72600   37  137    0.72137    0.76257  5.71%  46.3  505s
 149610 32534     cutoff   52         0.72137    0.76232  5.68%  46.2  510s
 151285 32910    0.72619   56  115    0.72137    0.76210  5.65%  46.2  515s
 152900 33190    0.75523   63  104    0.72137    0.76190  5.62%  46.1  520s
 155345 33738 infeasible   58         0.72137    0.76165  5.58%  45.9  525s
 157113 34077    0.74276   69   97    0.72137    0.76148  5.56%  45.8  530s
 159069 34520    0.73275   71   90    0.72137    0.76135  5.54%  45.7  535s
 161162 34896    0.73143   45  116    0.72137    0.76109  5.51%  45.6  540s
 162506 35196    0.72918   52  115    0.72137    0.76100  5.49%  45.6  545s
 164051 35426    0.75947   57  111    0.72137    0.76085  5.47%  45.5  550s
 165796 35687     cutoff   56         0.72137    0.76069  5.45%  45.5  555s
 167497 35918    0.72697   77   92    0.72137    0.76055  5.43%  45.5  560s
 169374 36259    0.73167   64   93    0.72137    0.76040  5.41%  45.4  565s
 171330 36595     cutoff   43         0.72137    0.76022  5.39%  45.4  570s
 173497 36997    0.72258   49  119    0.72137    0.76004  5.36%  45.2  575s
 175234 37295    0.74791   42  142    0.72137    0.75986  5.33%  45.2  580s
 176539 37573    0.74413   48  130    0.72137    0.75973  5.32%  45.2  585s
 177891 37788    0.72958   37  146    0.72137    0.75961  5.30%  45.1  590s
 179169 37994    0.73061   49  122    0.72137    0.75952  5.29%  45.1  595s
 181517 38412     cutoff  101         0.72137    0.75931  5.26%  45.0  600s

Cutting planes:
  Gomory: 129
  Cover: 4
  Implied bound: 82
  Projected implied bound: 59
  MIR: 49
  Flow cover: 174
  Inf proof: 418

Explored 181547 nodes (8172637 simplex iterations) in 600.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.721372 0.721372 0.721372 0.721372 

Time limit reached
Best objective 7.213723566270e-01, best bound 7.593106269965e-01, gap 5.2592%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution

Run 2

Seed for training 664
Seed for simulation 621
   direc: array([[ 0.00000000e+00, -2.34223721e-03,  1.33986910e-03],
       [ 0.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00,  0.00000000e+00,  1.88854383e+00]])
    fopt: 0.40425446621453826
     fun: -0.4042713713391384
 message: 'Optimization terminated successfully.'
    nfev: 588
     nit: 6
  status: 0
 success: True
       x: array([210.77603509,  -0.75045122,   9.06604629])
    xopt: array([210.,   0.,  10.])
    zopt: array([210., 210., 220.])
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp8hrngcms.pyomo.lp
Reading time = 0.02 seconds
x1678: 2077 rows, 1495 columns, 6844 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpd0a7q89n.gurobi.mst
Changed value of parameter MIPGap to 0.0
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2077 rows, 1495 columns and 6844 nonzeros
Variable types: 952 continuous, 543 integer (540 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [3e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.404254

Presolve removed 690 rows and 447 columns
Presolve time: 0.03s
Presolved: 1387 rows, 1048 columns, 4908 nonzeros
Variable types: 561 continuous, 487 integer (482 binary)

Root relaxation: objective 1.039343e+00, 1004 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.03934    0   94    0.40425    1.03934   157%     -    0s
     0     0    0.95586    0  116    0.40425    0.95586   136%     -    0s
     0     0    0.95586    0  116    0.40425    0.95586   136%     -    0s
     0     0    0.95183    0  128    0.40425    0.95183   135%     -    0s
     0     0    0.95182    0  122    0.40425    0.95182   135%     -    0s
     0     0    0.94642    0  127    0.40425    0.94642   134%     -    0s
     0     0    0.94642    0  127    0.40425    0.94642   134%     -    0s
     0     0    0.94612    0  129    0.40425    0.94612   134%     -    0s
     0     0    0.94612    0  107    0.40425    0.94612   134%     -    0s
     0     2    0.94612    0  107    0.40425    0.94612   134%     -    0s
   827   608    0.86415   21  127    0.40425    0.90057   123%  31.2    5s
* 1188   715             140       0.4965256    0.88818  78.9%  31.1    6s
  2218   920    0.85351   28  108    0.49653    0.86744  74.7%  37.1   10s
  3737  1579    0.64693   39  106    0.49653    0.85704  72.6%  40.1   15s
  5412  2148    0.78899   31  122    0.49653    0.84970  71.1%  41.3   20s
H 5601  2201                       0.4989894    0.84934  70.2%  41.4   20s
H 6770  2334                       0.5270638    0.84440  60.2%  41.5   24s
H 6772  2334                       0.5270638    0.84440  60.2%  41.5   24s
  6924  2400    0.83657   41  108    0.52706    0.84371  60.1%  41.4   25s
  8640  2951     cutoff   45         0.52706    0.83826  59.0%  42.0   30s
H 8995  3002                       0.5392495    0.83723  55.3%  42.0   32s
  9970  3311    0.63543   37   97    0.53925    0.83336  54.5%  42.3   35s
 11661  3888    0.65611   57  103    0.53925    0.82897  53.7%  42.3   40s
 13421  4417 infeasible   50         0.53925    0.82353  52.7%  43.3   45s
 14988  4958 infeasible   29         0.53925    0.82026  52.1%  43.7   50s
 16773  5550    0.59274   59   82    0.53925    0.81675  51.5%  44.0   56s
 18266  5956    0.79096   52  112    0.53925    0.81417  51.0%  44.4   60s
 20086  6578    0.70825   67   85    0.53925    0.81113  50.4%  44.2   65s
H20652  6747                       0.5432261    0.81069  49.2%  44.1   80s
 20665  6756    0.54840   33  177    0.54323    0.81069  49.2%  44.1   85s
 20676  6763    0.65313   59  193    0.54323    0.81069  49.2%  44.1   90s
 20682  6767    0.70890   29  181    0.54323    0.81069  49.2%  44.1   95s
 20689  6772    0.79747   36  194    0.54323    0.81069  49.2%  44.0  101s
 20696  6777    0.66198   57  205    0.54323    0.81069  49.2%  44.0  105s
 20703  6781    0.77524   63  219    0.54323    0.81069  49.2%  44.0  110s
 20710  6786    0.72040   97  215    0.54323    0.81069  49.2%  44.0  115s
 20716  6790    0.72090   25  234    0.54323    0.81069  49.2%  44.0  120s
 20721  6793    0.67380   34  237    0.54323    0.81069  49.2%  44.0  125s
 20726  6797    0.76968   57  231    0.54323    0.81069  49.2%  44.0  130s
 20734  6802    0.78165   36  202    0.54323    0.81069  49.2%  43.9  135s
 20740  6806    0.71396   54  217    0.54323    0.81069  49.2%  43.9  140s
 20746  6810    0.64546   81  197    0.54323    0.81069  49.2%  43.9  146s
 20752  6814    0.63540   62  195    0.54323    0.81069  49.2%  43.9  150s
 20759  6819    0.74439   77  217    0.54323    0.81069  49.2%  43.9  155s
 20766  6823    0.58320   40  198    0.54323    0.81069  49.2%  43.9  160s
H20769  6481                       0.6417769    0.81069  26.3%  43.9  163s
 20772  6483    0.64178   71  197    0.64178    0.81069  26.3%  43.9  165s
H20775  6159                       0.6807147    0.81069  19.1%  43.9  168s
 20778  6161    0.68071   50  203    0.68071    0.81069  19.1%  43.9  170s
 20782  6164    0.70890   29  203    0.68071    0.81069  19.1%  43.8  175s
 20788  6168    0.72817   33  197    0.68071    0.81069  19.1%  43.8  180s
 20794  6172    0.68071   57  204    0.68071    0.81069  19.1%  43.8  185s
 20800  6176    0.68071   59  204    0.68071    0.81069  19.1%  43.8  190s
 20807  6184    0.81069   25  198    0.68071    0.81069  19.1%  45.4  197s
 20809  6183    0.80118   26  196    0.68071    0.81069  19.1%  45.4  201s
 20817  6182    0.81069   28  188    0.68071    0.81069  19.1%  45.5  205s
H20865  5880                       0.7136120    0.81069  13.6%  45.8  210s
 21251  6001    0.81069   36  195    0.71361    0.81069  13.6%  46.1  215s
H21503  5653                       0.7532040    0.81069  7.63%  46.5  218s
 21590  5666    0.81069   34  173    0.75320    0.81069  7.63%  46.8  220s
 21949  5660    0.79669   44  165    0.75320    0.81069  7.63%  47.9  225s
H22310  5410                       0.7550468    0.81069  7.37%  48.8  228s
 22430  5424    0.76282   65  140    0.75505    0.81069  7.37%  49.1  230s
 22829  5433    0.79709   43  175    0.75505    0.81010  7.29%  50.0  235s
 23251  5493 infeasible   51         0.75505    0.80932  7.19%  51.5  240s
 23742  5535    0.77885   79   94    0.75505    0.80858  7.09%  53.1  245s
 24195  5643     cutoff   50         0.75505    0.80793  7.00%  53.6  250s
 24576  5687    0.79422   45  167    0.75505    0.80745  6.94%  54.9  255s
 24910  5661    0.78632   39  169    0.75505    0.80693  6.87%  56.5  260s
 25352  5669     cutoff   51         0.75505    0.80629  6.79%  57.9  265s
 25704  5620    0.77480   50  163    0.75505    0.80546  6.68%  59.7  271s
 25940  5611    0.76256   48  176    0.75505    0.80508  6.63%  60.7  278s
 25967  5613    0.76233   49  174    0.75505    0.80489  6.60%  60.7  280s
 26241  5581     cutoff   43         0.75505    0.80443  6.54%  62.3  285s
 26662  5559 infeasible   54         0.75505    0.80386  6.46%  63.6  291s
 27128  5532    0.79907   40  186    0.75505    0.80304  6.36%  65.3  296s
 27525  5478    0.78484   54  175    0.75505    0.80265  6.31%  67.1  302s
 27736  5454    0.78382   51  160    0.75505    0.80188  6.20%  68.1  305s
 28076  5367     cutoff   53         0.75505    0.80132  6.13%  69.7  312s
 28295  5325    0.78146   46  178    0.75505    0.80116  6.11%  70.8  315s
 28736  5231     cutoff   43         0.75505    0.80018  5.98%  72.9  322s
 29002  5196    0.79791   52  161    0.75505    0.79942  5.88%  74.0  327s
 29300  5151     cutoff   44         0.75505    0.79909  5.83%  74.9  331s
 29621  5061 infeasible   40         0.75505    0.79839  5.74%  75.9  335s
 30102  4953    0.77689   42  178    0.75505    0.79757  5.63%  78.3  344s
 30414  4909    0.79152   41  129    0.75505    0.79721  5.58%  79.5  349s
 30805  4890    0.79508   50  147    0.75505    0.79656  5.50%  80.5  354s
 31081  4869     cutoff   47         0.75505    0.79647  5.49%  81.8  362s
 31144  4800     cutoff   46         0.75505    0.79578  5.39%  82.1  367s
 31587  4760     cutoff   52         0.75505    0.79536  5.34%  83.1  373s
 31944  4738 infeasible   42         0.75505    0.79483  5.27%  84.1  378s
 32356  4668    0.79209   50  172    0.75505    0.79435  5.21%  85.0  383s
 32747  4609    0.75849   63  152    0.75505    0.79379  5.13%  85.9  388s
 33214  4581     cutoff   41         0.75505    0.79299  5.03%  86.7  394s
 33713  4557     cutoff   57         0.75505    0.79269  4.99%  87.4  399s
 34092  4518    0.78413   56  173    0.75505    0.79223  4.92%  88.3  404s
 34418  4457    0.75965   49  136    0.75505    0.79175  4.86%  89.3  409s
 34780  4392     cutoff   58         0.75505    0.79152  4.83%  90.2  414s
 35169  4371    0.76981   48  187    0.75505    0.79099  4.76%  90.9  421s
H35182  4100                       0.7550468    0.79099  4.76%  90.9  421s
 35265  4067    0.78290   47  186    0.75505    0.79091  4.75%  91.1  426s
 35567  4006    0.75550   61  154    0.75505    0.79057  4.70%  92.1  432s
 35963  3967    0.79042   58  172    0.75505    0.79042  4.68%  93.0  437s
 36349  4042    0.77548   42  191    0.75505    0.78993  4.62%  93.7  442s
 36702  4074    0.75919   55  150    0.75505    0.78941  4.55%  94.6  447s
 37007  4140    0.77965   55  167    0.75505    0.78914  4.52%  95.6  453s
 37462  4213     cutoff   45         0.75505    0.78872  4.46%  96.3  458s
 37723  4219    0.77120   54  185    0.75505    0.78844  4.42%  97.3  463s
 38077  4249    0.78148   46  186    0.75505    0.78798  4.36%  98.2  470s
 38395  4276     cutoff   45         0.75505    0.78780  4.34%  99.1  475s
 38808  4347     cutoff   45         0.75505    0.78725  4.27%   100  480s
 39143  4369     cutoff   44         0.75505    0.78688  4.22%   101  486s
 39633  4482     cutoff   50         0.75505    0.78645  4.16%   101  492s
 39778  4466     cutoff   51         0.75505    0.78625  4.13%   101  498s
 40296  4554    0.77839   40  193    0.75505    0.78614  4.12%   102  503s
 40818  4629 infeasible   49         0.75505    0.78571  4.06%   102  509s
 41268  4686    0.78152   43  122    0.75505    0.78545  4.03%   103  514s
 41629  4721     cutoff   53         0.75505    0.78518  3.99%   103  519s
 41976  4741     cutoff   53         0.75505    0.78459  3.91%   104  526s
 42387  4800    0.76939   54  118    0.75505    0.78421  3.86%   105  532s
 42901  4894    0.78290   51  154    0.75505    0.78384  3.81%   105  537s
 43344  4990    0.77528   36  194    0.75505    0.78344  3.76%   105  542s
 43642  4970     cutoff   52         0.75505    0.78301  3.70%   106  548s
 44078  5012     cutoff   58         0.75505    0.78272  3.67%   107  553s
 44595  5133    0.76061   45  178    0.75505    0.78219  3.59%   107  559s
 45246  5281     cutoff   54         0.75505    0.78187  3.55%   107  565s
 45826  5366     cutoff   47         0.75505    0.78181  3.54%   107  570s
 46287  5431    0.75658   45  156    0.75505    0.78127  3.47%   107  575s
 46642  5443     cutoff   51         0.75505    0.78086  3.42%   108  580s
 47171  5484     cutoff   63         0.75505    0.78080  3.41%   108  586s
 47838  5684    0.77880   69  114    0.75505    0.78028  3.34%   108  591s
 48553  5934     cutoff   58         0.75505    0.78017  3.33%   107  597s
 49328  6201    0.77952   68  124    0.75505    0.77963  3.26%   107  600s

Cutting planes:
  Gomory: 183
  Cover: 6
  Implied bound: 59
  Projected implied bound: 56
  Clique: 1
  MIR: 177
  StrongCG: 3
  Flow cover: 665
  Inf proof: 180
  Zero half: 3

Explored 49818 nodes (5308840 simplex iterations) in 600.03 seconds
Thread count was 4 (of 4 available processors)

Solution count 10: 0.755047 0.755047 0.753204 ... 0.527064

Time limit reached
Best objective 7.550468386284e-01, best bound 7.795195079052e-01, gap 3.2412%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpml8yw560.pyomo.lp
Reading time = 0.00 seconds
x817: 946 rows, 811 columns, 2968 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp0ma0y4rk.gurobi.mst
Optimize a model with 946 rows, 811 columns and 2968 nonzeros
Coefficient statistics:
  Matrix range     [7e-03, 2e+00]
  Objective range  [2e-02, 2e-02]
  Bounds range     [0e+00, 0e+00]
  RHS range        [1e+00, 2e+02]
Presolve removed 673 rows and 480 columns
Presolve time: 0.00s
Presolved: 273 rows, 331 columns, 1356 nonzeros

Iteration    Objective       Primal Inf.    Dual Inf.      Time
       0    2.1971467e+01   4.986250e+02   0.000000e+00      0s
     157    1.3789709e+01   0.000000e+00   0.000000e+00      0s

Solved in 157 iterations and 0.01 seconds
Optimal objective  1.378970888e+01
*******************************************
Period: 1 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 8.59482089e-08, -1.06440437e-08, -4.78906400e-07]])
    fopt: 2.5824426765879056
     fun: -2.5921161230857344
 message: 'Optimization terminated successfully.'
    nfev: 204
     nit: 2
  status: 0
 success: True
       x: array([ 17.14954084,  -1.        , -87.99580146])
    xopt: array([17.,  0.,  0.])
    zopt: array([17., 17., 17.])
*******************************************
Period: 2 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.2415281 ,  0.59969622,  0.01332869]])
    fopt: 2.5344716051961793
     fun: -2.5616978107128565
 message: 'Optimization terminated successfully.'
    nfev: 197
     nit: 3
  status: 0
 success: True
       x: array([ 37.00023925, -84.99740274,  -0.99992051])
    xopt: array([37.,  0.,  0.])
    zopt: array([37., 37., 37.])
*******************************************
Period: 3 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.04646436,  0.09162229,  0.00151604]])
    fopt: 2.2319201307526386
     fun: -2.2445322529548584
 message: 'Optimization terminated successfully.'
    nfev: 240
     nit: 4
  status: 0
 success: True
       x: array([  55.44109974, -101.91299824,   -0.99993919])
    xopt: array([55.,  0.,  0.])
    zopt: array([55., 55., 55.])
*******************************************
Period: 4 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-4.96774746e-01,  1.34343160e-02, -1.28204386e-04]])
    fopt: 2.0896622942398384
     fun: -2.102997999473507
 message: 'Optimization terminated successfully.'
    nfev: 441
     nit: 5
  status: 0
 success: True
       x: array([73.99333369, -0.97926036, -0.97777524])
    xopt: array([74.,  0.,  0.])
    zopt: array([74., 74., 74.])
*******************************************
Period: 5 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 1.27252961e-05,  1.31520698e-07, -2.63041395e-07]])
    fopt: 1.7658245010931268
     fun: -1.7655705070659753
 message: 'Optimization terminated successfully.'
    nfev: 175
     nit: 2
  status: 0
 success: True
       x: array([ 9.77550959e+01,  2.00000011e+00, -1.00002510e-02])
    xopt: array([97.,  2.,  0.])
    zopt: array([97., 99., 99.])
*******************************************
Period: 6 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: -inf
     fun: nan
 message: 'NaN result encountered.'
    nfev: 1509
     nit: 2
  status: 3
 success: False
       x: array([nan, nan, nan])
    xopt: array([nan, nan, nan])
    zopt: array([nan, nan, nan])
*******************************************
Period: 7 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: -inf
     fun: nan
 message: 'NaN result encountered.'
    nfev: 1482
     nit: 2
  status: 3
 success: False
       x: array([nan, nan, nan])
    xopt: array([nan, nan, nan])
    zopt: array([nan, nan, nan])
*******************************************
Period: 8 

/home/hdpp/miniconda3/lib/python3.6/site-packages/scipy/optimize/optimize.py:2427: RuntimeWarning: overflow encountered in add
  return func(p + alpha*xi)
   direc: array([[ 1.00000000e+000,  0.00000000e+000,  0.00000000e+000],
       [ 0.00000000e+000,  1.00000000e+000,  0.00000000e+000],
       [-5.80877923e+305,  0.00000000e+000, -1.71177593e+308]])
    fopt: -0.16257798623758385
     fun: nan
 message: 'NaN result encountered.'
    nfev: 1065
     nit: 3
  status: 3
 success: False
       x: array([-2.08414872e+306,  3.58792896e+000,             -inf])
    xopt: array([0., 3., 0.])
    zopt: array([0., 3., 3.])
*******************************************
Period: 9 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.10112758,  0.        ,  0.        ]])
    fopt: 1.2426142424827884
     fun: -1.241637220694408
 message: 'Optimization terminated successfully.'
    nfev: 330
     nit: 3
  status: 0
 success: True
       x: array([172.99436939,   2.13001278,   1.        ])
    xopt: array([172.,   3.,   1.])
    zopt: array([172., 175., 176.])
*******************************************
Period: 10 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 1.1230338810708125
     fun: -1.12552838309142
 message: 'Optimization terminated successfully.'
    nfev: 251
     nit: 3
  status: 0
 success: True
       x: array([190.98453705,   2.00709034,  -0.99999999])
    xopt: array([190.,   3.,   0.])
    zopt: array([190., 193., 193.])
*******************************************
Period: 11 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 1.0170407239225168
     fun: -1.018527632685742
 message: 'Optimization terminated successfully.'
    nfev: 449
     nit: 5
  status: 0
 success: True
       x: array([190.99999944,   2.01202535,  -0.97948211])
    xopt: array([190.,   3.,   0.])
    zopt: array([190., 193., 193.])
*******************************************
Period: 12 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.9137959761635935
     fun: -0.9148355401299297
 message: 'Optimization terminated successfully.'
    nfev: 295
     nit: 3
  status: 0
 success: True
       x: array([191.99967788,   1.07643231,  -0.342043  ])
    xopt: array([191.,   2.,   0.])
    zopt: array([191., 193., 193.])
*******************************************
Period: 13 

   direc: array([[ 1.,  0.,  0.],
       [ 0.,  0.,  1.],
       [ 0.,  0., -0.]])
    fopt: 0.8376830736653841
     fun: -0.8388527180682734
 message: 'Optimization terminated successfully.'
    nfev: 361
     nit: 4
  status: 0
 success: True
       x: array([190.9878844 ,   2.08261099,  -0.99826394])
    xopt: array([190.,   3.,   0.])
    zopt: array([190., 193., 193.])
*******************************************
Period: 14 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.7683549967893424
     fun: -0.7697007879124061
 message: 'Optimization terminated successfully.'
    nfev: 264
     nit: 4
  status: 0
 success: True
       x: array([190.99942582,   2.00149085,  -0.88501615])
    xopt: array([190.,   3.,   0.])
    zopt: array([190., 193., 193.])
*******************************************
Period: 15 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.7061845807101435
     fun: -0.7042524856286825
 message: 'Optimization terminated successfully.'
    nfev: 417
     nit: 4
  status: 0
 success: True
       x: array([192.99085492,   1.00813062,  -1.16485979])
    xopt: array([192.,   1.,   0.])
    zopt: array([192., 193., 193.])
*******************************************
Period: 16 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.6506212332456587
     fun: -0.6486606113512897
 message: 'Optimization terminated successfully.'
    nfev: 251
     nit: 3
  status: 0
 success: True
       x: array([192.98842064,   1.00813062,  -1.17612761])
    xopt: array([192.,   1.,   0.])
    zopt: array([192., 193., 193.])
*******************************************
Period: 17 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.6056010800949486
     fun: -0.6065772020018619
 message: 'Optimization terminated successfully.'
    nfev: 329
     nit: 4
  status: 0
 success: True
       x: array([191.99603377,   1.00000003,  -0.61721802])
    xopt: array([191.,   2.,   0.])
    zopt: array([191., 193., 193.])
*******************************************
Period: 18 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.5616205322378004
     fun: -0.5627117993292357
 message: 'Optimization terminated successfully.'
    nfev: 193
     nit: 3
  status: 0
 success: True
       x: array([190.99996796,   2.00018564,  -0.95065265])
    xopt: array([190.,   3.,   0.])
    zopt: array([190., 193., 193.])
*******************************************
Period: 19 

   direc: array([[ 1.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 2.46727615e-11, -2.61294999e-15,  8.47886114e-16]])
    fopt: 0.5208442293105806
     fun: -0.5220303658043999
 message: 'Optimization terminated successfully.'
    nfev: 317
     nit: 3
  status: 0
 success: True
       x: array([191.99999543,   1.01019496,  -0.99999806])
    xopt: array([191.,   2.,   0.])
    zopt: array([191., 193., 193.])
*******************************************
Period: 20 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.48526279276275597
     fun: -0.48639496997797843
 message: 'Optimization terminated successfully.'
    nfev: 449
     nit: 5
  status: 0
 success: True
       x: array([190.9934664 ,   2.00153095,  -0.99829717])
    xopt: array([190.,   3.,   0.])
    zopt: array([190., 193., 193.])
*******************************************
Period: 21 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.4514198978264525
     fun: -0.4521313277037194
 message: 'Optimization terminated successfully.'
    nfev: 225
     nit: 3
  status: 0
 success: True
       x: array([190.99970104,   2.08031497,  -0.97389368])
    xopt: array([190.,   3.,   0.])
    zopt: array([190., 193., 193.])
*******************************************
Period: 22 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 7.22146764e-08,  3.92670000e-10, -5.39419456e-10]])
    fopt: 0.48806829922438555
     fun: -0.49057265452863896
 message: 'Optimization terminated successfully.'
    nfev: 341
     nit: 3
  status: 0
 success: True
       x: array([190.01881158,   3.02779685,  -0.41190723])
    xopt: array([190.,   3.,   0.])
    zopt: array([190., 193., 193.])
*******************************************
Period: 23 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 4.86869603e-07,  2.07716537e-11, -4.23380738e-09]])
    fopt: 0.512572731909028
     fun: -0.5138331401247954
 message: 'Optimization terminated successfully.'
    nfev: 290
     nit: 3
  status: 0
 success: True
       x: array([191.57464667,   1.00824128,  -0.65731526])
    xopt: array([191.,   2.,   0.])
    zopt: array([191., 193., 193.])
*******************************************
Period: 24 

   direc: array([[ 0.,  0.,  1.],
       [ 0.,  1.,  0.],
       [ 0.,  0., -0.]])
    fopt: 0.5341477222196023
     fun: -0.5350840114569614
 message: 'Optimization terminated successfully.'
    nfev: 222
     nit: 2
  status: 0
 success: True
       x: array([191.00990589,   2.        ,  -1.        ])
    xopt: array([191.,   2.,   0.])
    zopt: array([191., 193., 193.])
*******************************************
Period: 25 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 3.29896383e-01,  0.00000000e+00, -3.41081935e-03],
       [ 0.00000000e+00, -3.93774891e-05,  0.00000000e+00]])
    fopt: 0.5391411552697783
     fun: -0.5413454489228879
 message: 'Optimization terminated successfully.'
    nfev: 461
     nit: 4
  status: 0
 success: True
       x: array([191.95382733,   1.00008369,  -0.99822232])
    xopt: array([191.,   2.,   0.])
    zopt: array([191., 193., 193.])
*******************************************
Period: 26 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.15591838, -0.        ,  0.00163119]])
    fopt: 0.5168652693899213
     fun: -0.5179238405002524
 message: 'Optimization terminated successfully.'
    nfev: 325
     nit: 3
  status: 0
 success: True
       x: array([191.9909505 ,   1.        ,  -0.99999996])
    xopt: array([192.,   1.,   0.])
    zopt: array([192., 193., 193.])
*******************************************
Period: 27 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 9.01731873e-03,  0.00000000e+00, -9.30768119e-05]])
    fopt: 0.5300242340405376
     fun: -0.5311570670210798
 message: 'Optimization terminated successfully.'
    nfev: 202
     nit: 2
  status: 0
 success: True
       x: array([191.98121664,   1.        ,  -0.99999285])
    xopt: array([192.,   1.,   0.])
    zopt: array([192., 193., 193.])
*******************************************
Period: 28 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 1.29789097e-02,  0.00000000e+00, -1.30299198e-04]])
    fopt: 0.5492319984746401
     fun: -0.5513172328470599
 message: 'Optimization terminated successfully.'
    nfev: 279
     nit: 3
  status: 0
 success: True
       x: array([191.92913345,   1.0037978 ,  -0.988843  ])
    xopt: array([191.,   2.,   0.])
    zopt: array([191., 193., 193.])
*******************************************
Period: 29 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.53383329,  0.00282101, -0.0055725 ]])
    fopt: 0.5375364188203019
     fun: -0.5396560561943661
 message: 'Optimization terminated successfully.'
    nfev: 368
     nit: 4
  status: 0
 success: True
       x: array([190.9910628 ,   2.00065284,  -0.99998155])
    xopt: array([190.,   3.,   0.])
    zopt: array([190., 193., 193.])
*******************************************
Period: 30 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 9.09010222e-02,  4.78738726e-04, -9.57017030e-04]])
    fopt: 0.5385633103683058
     fun: -0.5382045987996341
 message: 'Optimization terminated successfully.'
    nfev: 166
     nit: 2
  status: 0
 success: True
       x: array([190.9669632 ,   2.00000747,  -1.        ])
    xopt: array([190.,   3.,   0.])
    zopt: array([190., 193., 193.])
*******************************************
Period: 31 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.11812782, -0.        ,  0.00122089]])
    fopt: 0.5277369164756164
     fun: -0.5284910952019263
 message: 'Optimization terminated successfully.'
    nfev: 183
     nit: 2
  status: 0
 success: True
       x: array([192.00050209,   1.        ,  -0.9999063 ])
    xopt: array([192.,   1.,   0.])
    zopt: array([192., 193., 193.])
*******************************************
Period: 32 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-4.77252890e-02, -0.00000000e+00,  4.91011534e-04]])
    fopt: 0.5102532669558963
     fun: -0.5119243467747709
 message: 'Optimization terminated successfully.'
    nfev: 340
     nit: 3
  status: 0
 success: True
       x: array([191.99405221,   1.        ,  -0.99993769])
    xopt: array([191.,   2.,   0.])
    zopt: array([191., 193., 193.])
*******************************************
Period: 33 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.49032172868314305
     fun: -0.4927226593609969
 message: 'Optimization terminated successfully.'
    nfev: 224
     nit: 2
  status: 0
 success: True
       x: array([221.17025641,   1.00111677,   1.        ])
    xopt: array([221.,   1.,   1.])
    zopt: array([221., 222., 223.])
*******************************************
Period: 34 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.45846986, -0.        ,  0.00476762]])
    fopt: 0.47398242248493916
     fun: -0.4747140995895526
 message: 'Optimization terminated successfully.'
    nfev: 222
     nit: 2
  status: 0
 success: True
       x: array([192.000022  ,   1.        ,  -0.99994969])
    xopt: array([192.,   1.,   0.])
    zopt: array([192., 193., 193.])
*******************************************
Period: 35 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 9.36753388e-08,  4.92498669e-10, -9.80567391e-10]])
    fopt: 0.45974010006017413
     fun: -0.4612588337081407
 message: 'Optimization terminated successfully.'
    nfev: 243
     nit: 2
  status: 0
 success: True
       x: array([191.20424774,   2.        ,  -0.9910052 ])
    xopt: array([191.,   2.,   0.])
    zopt: array([191., 193., 193.])
*******************************************
Period: 36 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.23485645,  0.        , -0.00245554]])
    fopt: 0.4444627637351003
     fun: -0.44597823903744077
 message: 'Optimization terminated successfully.'
    nfev: 335
     nit: 3
  status: 0
 success: True
       x: array([191.98920399,   1.0043191 ,  -0.99999291])
    xopt: array([191.,   2.,   0.])
    zopt: array([191., 193., 193.])
*******************************************
Period: 37 

   direc: array([[ 0.,  0.,  1.],
       [ 0.,  1.,  0.],
       [ 0.,  0., -0.]])
    fopt: 0.43052549206482776
     fun: -0.4307967240267667
 message: 'Optimization terminated successfully.'
    nfev: 195
     nit: 2
  status: 0
 success: True
       x: array([191.15359372,   2.        ,  -0.99969585])
    xopt: array([191.,   2.,   0.])
    zopt: array([191., 193., 193.])
*******************************************
Period: 38 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.27852559, -0.        ,  0.00276023]])
    fopt: 0.41719567080482206
     fun: -0.41851108889258093
 message: 'Optimization terminated successfully.'
    nfev: 350
     nit: 3
  status: 0
 success: True
       x: array([191.89020482,   1.02179885,  -0.99625982])
    xopt: array([191.,   2.,   0.])
    zopt: array([191., 193., 193.])
*******************************************
Period: 39 

   direc: array([[-1.47249618e+00,  4.76255413e+01,  2.72392023e+01],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.19220148e-02, -1.90576830e-08,  0.00000000e+00]])
    fopt: 0.7683997449804721
     fun: -0.7644913930496231
 message: 'Optimization terminated successfully.'
    nfev: 735
     nit: 12
  status: 0
 success: True
       x: array([ 89.63909403, 153.5585145 ,  89.10470172])
    xopt: array([ 89., 153.,  90.])
    zopt: array([ 89., 242., 332.])
*******************************************
Period: 40 

   direc: array([[-1.33390288e+01,  7.89927701e+01,  3.46321907e+01],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 2.02091968e-08,  0.00000000e+00,  0.00000000e+00]])
    fopt: 0.7291553949084887
     fun: -0.7292909912881146
 message: 'Optimization terminated successfully.'
    nfev: 717
     nit: 10
  status: 0
 success: True
       x: array([ 83.99074709, 198.00000248,  88.01830991])
    xopt: array([ 84., 198.,  89.])
    zopt: array([ 84., 282., 371.])
*******************************************
Period: 41 

   direc: array([[ 1.        ,  0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-2.44873363, 73.51817796, 42.0103874 ]])
    fopt: 0.7458423359624627
     fun: -0.7449703895008905
 message: 'Optimization terminated successfully.'
    nfev: 603
     nit: 9
  status: 0
 success: True
       x: array([ 80.84062014, 182.00083148, 104.12226491])
    xopt: array([ 81., 182., 105.])
    zopt: array([ 81., 263., 368.])
*******************************************
Period: 42 

   direc: array([[ 1.        ,  0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.53241906, 54.21934894, 36.14623263]])
    fopt: 0.4621406445919717
     fun: -0.4617083303986158
 message: 'Optimization terminated successfully.'
    nfev: 422
     nit: 6
  status: 0
 success: True
       x: array([231.48617609,  60.00176637,  41.1708338 ])
    xopt: array([231.,  60.,  42.])
    zopt: array([231., 291., 333.])
*******************************************
Period: 43 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.22967361,  0.        , -0.00240148]])
    fopt: 0.35780913911766643
     fun: -0.35830099443441066
 message: 'Optimization terminated successfully.'
    nfev: 214
     nit: 2
  status: 0
 success: True
       x: array([191.97316094,   1.        ,  -0.99999987])
    xopt: array([192.,   1.,   0.])
    zopt: array([192., 193., 193.])
*******************************************
Period: 44 

   direc: array([[ 4.06888381e+00,  6.01735372e+00,  5.28842871e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.67170887e+02,  1.61584932e+02, -8.61478666e-03]])
    fopt: 0.6356957953532382
     fun: -0.635119606047822
 message: 'Optimization terminated successfully.'
    nfev: 714
     nit: 10
  status: 0
 success: True
       x: array([ 87.56144521, 240.01189017,  54.07141848])
    xopt: array([ 87., 240.,  55.])
    zopt: array([ 87., 327., 382.])
*******************************************
Period: 1 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp9lln95ve.pyomo.lp
Reading time = 0.00 seconds
x50: 53 rows, 43 columns, 146 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpkffk3twi.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 53 rows, 43 columns and 146 nonzeros
Variable types: 28 continuous, 15 integer (12 binary)
Coefficient statistics:
  Matrix range     [3e-02, 1e+04]
  Objective range  [8e-02, 8e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.25704

Presolve removed 53 rows and 43 columns
Presolve time: 0.00s
Presolve: All rows and columns removed

Explored 0 nodes (0 simplex iterations) in 0.00 seconds
Thread count was 1 (of 4 available processors)

Solution count 2: 2.58244 1.25704 

Optimal solution found (tolerance 1.00e-02)
Best objective 2.582442676588e+00, best bound 2.582442676588e+00, gap 0.0000%
*******************************************
Period: 2 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpy2b95g90.pyomo.lp
Reading time = 0.00 seconds
x87: 99 rows, 76 columns, 291 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpo0p84y9m.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 99 rows, 76 columns and 291 nonzeros
Variable types: 49 continuous, 27 integer (24 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-02, 4e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.838827

Presolve removed 86 rows and 65 columns
Presolve time: 0.00s
Presolved: 13 rows, 11 columns, 33 nonzeros
Variable types: 4 continuous, 7 integer (4 binary)

Root relaxation: objective 2.534472e+00, 2 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

*    0     0               0       2.5344716    2.53447  0.00%     -    0s

Explored 0 nodes (2 simplex iterations) in 0.00 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 2.53447 0.838827 

Optimal solution found (tolerance 1.00e-02)
Best objective 2.534471605196e+00, best bound 2.534471605196e+00, gap 0.0000%
*******************************************
Period: 3 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp7wfwz8e2.pyomo.lp
Reading time = 0.00 seconds
x124: 145 rows, 109 columns, 436 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpbnnzvtud.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 145 rows, 109 columns and 436 nonzeros
Variable types: 70 continuous, 39 integer (36 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-02, 3e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.37732

Presolve removed 117 rows and 85 columns
Presolve time: 0.00s
Presolved: 28 rows, 24 columns, 84 nonzeros
Variable types: 9 continuous, 15 integer (12 binary)

Root relaxation: objective 2.231920e+00, 9 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

*    0     0               0       2.2319201    2.23192  0.00%     -    0s

Explored 0 nodes (9 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 2.23192 1.37732 

Optimal solution found (tolerance 1.00e-02)
Best objective 2.231920130753e+00, best bound 2.231920130753e+00, gap 0.0000%
*******************************************
Period: 4 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp_i3k1qna.pyomo.lp
Reading time = 0.00 seconds
x161: 191 rows, 142 columns, 585 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpqbrj7zl9.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 191 rows, 142 columns and 585 nonzeros
Variable types: 91 continuous, 51 integer (48 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-02, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.453

Presolve removed 118 rows and 83 columns
Presolve time: 0.00s
Presolved: 73 rows, 59 columns, 241 nonzeros
Variable types: 27 continuous, 32 integer (27 binary)

Root relaxation: objective 2.644897e+00, 44 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.64490    0    3    1.45300    2.64490  82.0%     -    0s
H    0     0                       2.0896623    2.64490  26.6%     -    0s
     0     0     cutoff    0         2.08966    2.08966  0.00%     -    0s

Cutting planes:
  Flow cover: 3

Explored 1 nodes (60 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 2.08966 1.453 

Optimal solution found (tolerance 1.00e-02)
Best objective 2.089662294240e+00, best bound 2.089662294240e+00, gap 0.0000%
*******************************************
Period: 5 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp89hbh4pq.pyomo.lp
Reading time = 0.00 seconds
x198: 237 rows, 175 columns, 734 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpcgeu93q_.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 237 rows, 175 columns and 734 nonzeros
Variable types: 112 continuous, 63 integer (60 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [9e-03, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.57699

Presolve removed 157 rows and 110 columns
Presolve time: 0.01s
Presolved: 80 rows, 65 columns, 267 nonzeros
Variable types: 33 continuous, 32 integer (29 binary)

Root relaxation: objective 2.262452e+00, 44 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.26245    0    3    1.57699    2.26245  43.5%     -    0s
H    0     0                       1.8644722    2.26245  21.3%     -    0s
H    0     0                       1.8882118    2.26245  19.8%     -    0s
     0     0     cutoff    0         1.88821    1.88821  0.00%     -    0s

Cutting planes:
  Gomory: 1
  Flow cover: 3

Explored 1 nodes (54 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.88821 1.86447 1.57699 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.888211816306e+00, best bound 1.888211816306e+00, gap 0.0000%
*******************************************
Period: 6 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpz4l9wnvq.pyomo.lp
Reading time = 0.00 seconds
x235: 283 rows, 208 columns, 885 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpshjznn42.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 283 rows, 208 columns and 885 nonzeros
Variable types: 133 continuous, 75 integer (72 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [7e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.39042

Presolve removed 150 rows and 102 columns
Presolve time: 0.00s
Presolved: 133 rows, 106 columns, 453 nonzeros
Variable types: 52 continuous, 54 integer (49 binary)

Root relaxation: objective 2.431085e+00, 79 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.43108    0    5    1.39042    2.43108  74.8%     -    0s
H    0     0                       1.8463856    2.43108  31.7%     -    0s
     0     0    1.92559    0    2    1.84639    1.92559  4.29%     -    0s
     0     0    1.92308    0    1    1.84639    1.92308  4.15%     -    0s
H    0     0                       1.8512397    1.92308  3.88%     -    0s
     0     0    1.92308    0    1    1.85124    1.92308  3.88%     -    0s
     0     0     cutoff    0         1.85124    1.85124  0.00%     -    0s

Cutting planes:
  MIR: 1

Explored 1 nodes (137 simplex iterations) in 0.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.85124 1.84639 1.39042 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.851239663933e+00, best bound 1.851239663933e+00, gap 0.0000%
*******************************************
Period: 7 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpazut13sq.pyomo.lp
Reading time = 0.00 seconds
x272: 329 rows, 241 columns, 1036 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpg5r1s956.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 329 rows, 241 columns and 1036 nonzeros
Variable types: 154 continuous, 87 integer (84 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [6e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.46999

Presolve removed 155 rows and 104 columns
Presolve time: 0.00s
Presolved: 174 rows, 137 columns, 592 nonzeros
Variable types: 68 continuous, 69 integer (64 binary)

Root relaxation: objective 2.429508e+00, 105 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.42951    0    9    1.46999    2.42951  65.3%     -    0s
H    0     0                       1.8157522    2.42951  33.8%     -    0s
     0     0    2.15458    0   13    1.81575    2.15458  18.7%     -    0s
     0     0    1.94731    0    5    1.81575    1.94731  7.25%     -    0s
     0     0    1.94710    0    5    1.81575    1.94710  7.23%     -    0s
     0     0    1.94710    0    5    1.81575    1.94710  7.23%     -    0s
     0     0    1.93278    0    1    1.81575    1.93278  6.45%     -    0s
*    0     0               0       1.8249696    1.82497  0.00%     -    0s

Explored 1 nodes (217 simplex iterations) in 0.05 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.82497 1.81575 1.46999 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.824969555732e+00, best bound 1.824969555732e+00, gap 0.0000%
*******************************************
Period: 8 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp8hea76ie.pyomo.lp
Reading time = 0.00 seconds
x309: 375 rows, 274 columns, 1187 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpwgbxkze8.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 375 rows, 274 columns and 1187 nonzeros
Variable types: 175 continuous, 99 integer (96 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [6e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.48559

Presolve removed 171 rows and 114 columns
Presolve time: 0.01s
Presolved: 204 rows, 160 columns, 701 nonzeros
Variable types: 80 continuous, 80 integer (75 binary)

Root relaxation: objective 2.385267e+00, 137 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.38527    0   11    1.48559    2.38527  60.6%     -    0s
     0     0    2.02921    0   16    1.48559    2.02921  36.6%     -    0s
     0     0    1.91089    0    7    1.48559    1.91089  28.6%     -    0s
     0     0    1.91022    0    7    1.48559    1.91022  28.6%     -    0s
     0     0    1.91022    0    7    1.48559    1.91022  28.6%     -    0s
H    0     0                       1.7669638    1.91022  8.11%     -    0s
     0     0    1.91022    0    5    1.76696    1.91022  8.11%     -    0s
     0     0    1.87950    0    4    1.76696    1.87950  6.37%     -    0s
     0     0    1.83600    0    3    1.76696    1.83600  3.91%     -    0s
     0     0    1.77536    0    2    1.76696    1.77536  0.48%     -    0s

Cutting planes:
  Gomory: 5
  Cover: 1
  Implied bound: 1
  MIR: 1

Explored 1 nodes (309 simplex iterations) in 0.07 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.76696 1.48559 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.766963830265e+00, best bound 1.775358877555e+00, gap 0.4751%
*******************************************
Period: 9 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp8lzc8vbt.pyomo.lp
Reading time = 0.00 seconds
x346: 421 rows, 307 columns, 1338 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpd5q98_vv.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 421 rows, 307 columns and 1338 nonzeros
Variable types: 196 continuous, 111 integer (108 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [5e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.49655

Presolve removed 186 rows and 123 columns
Presolve time: 0.01s
Presolved: 235 rows, 184 columns, 809 nonzeros
Variable types: 93 continuous, 91 integer (86 binary)

Root relaxation: objective 2.272662e+00, 148 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.27266    0   12    1.49655    2.27266  51.9%     -    0s
H    0     0                       1.6542610    2.27266  37.4%     -    0s
     0     0    1.86201    0   19    1.65426    1.86201  12.6%     -    0s
     0     0    1.85428    0   21    1.65426    1.85428  12.1%     -    0s
     0     0    1.85410    0   21    1.65426    1.85410  12.1%     -    0s
     0     0    1.85401    0   21    1.65426    1.85401  12.1%     -    0s
     0     0    1.85401    0   21    1.65426    1.85401  12.1%     -    0s
     0     0    1.85401    0   21    1.65426    1.85401  12.1%     -    0s
     0     2    1.85234    0   20    1.65426    1.85234  12.0%     -    0s

Cutting planes:
  Gomory: 8
  Implied bound: 3
  MIR: 2
  Flow cover: 8

Explored 9 nodes (314 simplex iterations) in 0.08 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.65426 1.49655 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.654260962399e+00, best bound 1.669857643839e+00, gap 0.9428%
*******************************************
Period: 10 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmph6zt01cz.pyomo.lp
Reading time = 0.00 seconds
x383: 467 rows, 340 columns, 1489 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp5lf41_8i.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 467 rows, 340 columns and 1489 nonzeros
Variable types: 217 continuous, 123 integer (120 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-03, 9e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.4497

Presolve removed 199 rows and 132 columns
Presolve time: 0.00s
Presolved: 268 rows, 208 columns, 924 nonzeros
Variable types: 106 continuous, 102 integer (97 binary)

Root relaxation: objective 2.193110e+00, 175 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.19311    0   15    1.44970    2.19311  51.3%     -    0s
H    0     0                       1.5836598    2.19311  38.5%     -    0s
     0     0    1.81130    0   26    1.58366    1.81130  14.4%     -    0s
     0     0    1.80934    0   26    1.58366    1.80934  14.3%     -    0s
     0     0    1.80934    0   26    1.58366    1.80934  14.3%     -    0s
     0     2    1.80934    0   26    1.58366    1.80934  14.3%     -    0s
*   29     2              12       1.5943519    1.61083  1.03%   7.4    0s

Cutting planes:
  Gomory: 7
  Implied bound: 3
  MIR: 2
  Flow cover: 9

Explored 32 nodes (498 simplex iterations) in 0.08 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.59435 1.58366 1.4497 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.594351877926e+00, best bound 1.609724082829e+00, gap 0.9642%
*******************************************
Period: 11 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp3dcs80wl.pyomo.lp
Reading time = 0.00 seconds
x420: 513 rows, 373 columns, 1642 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp3k0wo6_5.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 513 rows, 373 columns and 1642 nonzeros
Variable types: 238 continuous, 135 integer (132 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [5e-04, 8e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.44551

Presolve removed 214 rows and 141 columns
Presolve time: 0.00s
Presolved: 299 rows, 232 columns, 1033 nonzeros
Variable types: 119 continuous, 113 integer (108 binary)

Root relaxation: objective 1.993057e+00, 185 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.99306    0   16    1.44551    1.99306  37.9%     -    0s
     0     0    1.61601    0   18    1.44551    1.61601  11.8%     -    0s
     0     0    1.61367    0   18    1.44551    1.61367  11.6%     -    0s
     0     0    1.61364    0   18    1.44551    1.61364  11.6%     -    0s
     0     0    1.61199    0   17    1.44551    1.61199  11.5%     -    0s
     0     0    1.61199    0   17    1.44551    1.61199  11.5%     -    0s
     0     2    1.61199    0   17    1.44551    1.61199  11.5%     -    0s

Cutting planes:
  Gomory: 7
  Implied bound: 6
  MIR: 1
  Flow cover: 8

Explored 18 nodes (379 simplex iterations) in 0.10 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 1.44551 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.445511630154e+00, best bound 1.459363105473e+00, gap 0.9582%
*******************************************
Period: 12 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpccvgelv6.pyomo.lp
Reading time = 0.00 seconds
x457: 559 rows, 406 columns, 1795 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmprjl4o2qd.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 559 rows, 406 columns and 1795 nonzeros
Variable types: 259 continuous, 147 integer (144 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [5e-04, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.30996

Presolve removed 228 rows and 150 columns
Presolve time: 0.01s
Presolved: 331 rows, 256 columns, 1146 nonzeros
Variable types: 132 continuous, 124 integer (119 binary)

Root relaxation: objective 2.015683e+00, 211 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.01568    0   21    1.30996    2.01568  53.9%     -    0s
H    0     0                       1.4669020    2.01568  37.4%     -    0s
     0     0    1.65672    0   27    1.46690    1.65672  12.9%     -    0s
     0     0    1.65548    0   28    1.46690    1.65548  12.9%     -    0s
     0     0    1.65548    0   28    1.46690    1.65548  12.9%     -    0s
     0     2    1.65401    0   26    1.46690    1.65401  12.8%     -    0s
*   84     0              14       1.4810972    1.48896  0.53%   4.2    0s

Cutting planes:
  Gomory: 8
  Implied bound: 7
  MIR: 3
  Flow cover: 10

Explored 86 nodes (702 simplex iterations) in 0.12 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.4811 1.4669 1.30996 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.481097158109e+00, best bound 1.488963675376e+00, gap 0.5311%
*******************************************
Period: 13 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpc3g0mka4.pyomo.lp
Reading time = 0.00 seconds
x494: 605 rows, 439 columns, 1948 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp5oe90t_7.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 605 rows, 439 columns and 1948 nonzeros
Variable types: 280 continuous, 159 integer (156 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-04, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.32375

Presolve removed 242 rows and 159 columns
Presolve time: 0.00s
Presolved: 363 rows, 280 columns, 1260 nonzeros
Variable types: 145 continuous, 135 integer (130 binary)

Root relaxation: objective 1.945854e+00, 260 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.94585    0   24    1.32375    1.94585  47.0%     -    0s
H    0     0                       1.3995368    1.94585  39.0%     -    0s
     0     0    1.59443    0   16    1.39954    1.59443  13.9%     -    0s
     0     0    1.59387    0   16    1.39954    1.59387  13.9%     -    0s
     0     0    1.59357    0   20    1.39954    1.59357  13.9%     -    0s
     0     0    1.59357    0   20    1.39954    1.59357  13.9%     -    0s
     0     2    1.59357    0   20    1.39954    1.59357  13.9%     -    0s
*   88    29              21       1.4136840    1.48492  5.04%   5.2    0s

Cutting planes:
  Gomory: 10
  Cover: 1
  Implied bound: 7
  MIR: 1
  Flow cover: 12
  Inf proof: 8

Explored 250 nodes (1687 simplex iterations) in 0.14 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.41368 1.39954 1.32375 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.413683984052e+00, best bound 1.413683984052e+00, gap 0.0000%
*******************************************
Period: 14 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpvds46w0f.pyomo.lp
Reading time = 0.00 seconds
x531: 651 rows, 472 columns, 2101 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpln3bsc9b.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 651 rows, 472 columns and 2101 nonzeros
Variable types: 301 continuous, 171 integer (168 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-04, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.274

Presolve removed 256 rows and 168 columns
Presolve time: 0.01s
Presolved: 395 rows, 304 columns, 1374 nonzeros
Variable types: 158 continuous, 146 integer (141 binary)

Root relaxation: objective 1.900376e+00, 273 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.90038    0   27    1.27400    1.90038  49.2%     -    0s
     0     0    1.57302    0   23    1.27400    1.57302  23.5%     -    0s
     0     0    1.57102    0   20    1.27400    1.57102  23.3%     -    0s
     0     0    1.57085    0   22    1.27400    1.57085  23.3%     -    0s
     0     0    1.57065    0   20    1.27400    1.57065  23.3%     -    0s
     0     0    1.57065    0   20    1.27400    1.57065  23.3%     -    0s
H    0     0                       1.3513329    1.57065  16.2%     -    0s
     0     2    1.57065    0   20    1.35133    1.57065  16.2%     -    0s
*   93    31              24       1.3755626    1.46990  6.86%   5.6    0s

Cutting planes:
  Gomory: 10
  Cover: 1
  Implied bound: 10
  Flow cover: 19
  Inf proof: 7

Explored 329 nodes (2096 simplex iterations) in 0.19 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.37556 1.35133 1.274 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.375562609734e+00, best bound 1.375562609734e+00, gap 0.0000%
*******************************************
Period: 15 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpafm6hda1.pyomo.lp
Reading time = 0.00 seconds
x568: 697 rows, 505 columns, 2254 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpa7mfmug4.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 697 rows, 505 columns and 2254 nonzeros
Variable types: 322 continuous, 183 integer (180 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-04, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.25924

Presolve removed 270 rows and 177 columns
Presolve time: 0.01s
Presolved: 427 rows, 328 columns, 1488 nonzeros
Variable types: 171 continuous, 157 integer (152 binary)

Root relaxation: objective 1.820428e+00, 308 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.82043    0   30    1.25924    1.82043  44.6%     -    0s
     0     0    1.50488    0   24    1.25924    1.50488  19.5%     -    0s
     0     0    1.50286    0   22    1.25924    1.50286  19.3%     -    0s
     0     0    1.50272    0   22    1.25924    1.50272  19.3%     -    0s
     0     0    1.50254    0   20    1.25924    1.50254  19.3%     -    0s
     0     0    1.50254    0   20    1.25924    1.50254  19.3%     -    0s
     0     2    1.50254    0   20    1.25924    1.50254  19.3%     -    0s
*  150    36              29       1.2890132    1.34122  4.05%   5.8    0s
*  324    22              26       1.3029533    1.32059  1.35%   4.8    0s

Cutting planes:
  Gomory: 9
  Implied bound: 3
  Flow cover: 16
  Inf proof: 1

Explored 393 nodes (2331 simplex iterations) in 0.22 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.30295 1.28901 1.25924 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.302953271301e+00, best bound 1.302953271301e+00, gap 0.0000%
*******************************************
Period: 16 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpp7hv96y7.pyomo.lp
Reading time = 0.00 seconds
x605: 743 rows, 538 columns, 2407 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpgwfowi63.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 743 rows, 538 columns and 2407 nonzeros
Variable types: 343 continuous, 195 integer (192 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-04, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.18372

Presolve removed 284 rows and 186 columns
Presolve time: 0.01s
Presolved: 459 rows, 352 columns, 1602 nonzeros
Variable types: 184 continuous, 168 integer (163 binary)

Root relaxation: objective 1.814204e+00, 327 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.81420    0   32    1.18372    1.81420  53.3%     -    0s
     0     0    1.51130    0   27    1.18372    1.51130  27.7%     -    0s
     0     0    1.50926    0   24    1.18372    1.50926  27.5%     -    0s
     0     0    1.50925    0   24    1.18372    1.50925  27.5%     -    0s
     0     0    1.50918    0   24    1.18372    1.50918  27.5%     -    0s
     0     0    1.50918    0   24    1.18372    1.50918  27.5%     -    0s
H    0     0                       1.2782673    1.50918  18.1%     -    0s
     0     2    1.50918    0   24    1.27827    1.50918  18.1%     -    0s
*  691    93              36       1.2832213    1.32058  2.91%   4.0    0s
*  729    79              33       1.2914428    1.32058  2.26%   3.9    0s
*  810    43              36       1.2943169    1.32041  2.02%   4.0    0s
*  814    28              35       1.2973710    1.32041  1.78%   4.0    0s
H  865    11                       1.3015793    1.30985  0.64%   4.1    0s

Cutting planes:
  Gomory: 11
  Cover: 3
  Implied bound: 4
  Flow cover: 22
  Inf proof: 8

Explored 885 nodes (4133 simplex iterations) in 0.36 seconds
Thread count was 4 (of 4 available processors)

Solution count 7: 1.30158 1.29737 1.29432 ... 1.18372

Optimal solution found (tolerance 1.00e-02)
Best objective 1.301579336379e+00, best bound 1.307524303595e+00, gap 0.4568%
*******************************************
Period: 17 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp6osqrtgd.pyomo.lp
Reading time = 0.00 seconds
x642: 789 rows, 571 columns, 2560 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp__lwd3rc.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 789 rows, 571 columns and 2560 nonzeros
Variable types: 364 continuous, 207 integer (204 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-04, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.18377

Presolve removed 298 rows and 195 columns
Presolve time: 0.01s
Presolved: 491 rows, 376 columns, 1716 nonzeros
Variable types: 197 continuous, 179 integer (174 binary)

Root relaxation: objective 1.793100e+00, 341 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.79310    0   36    1.18377    1.79310  51.5%     -    0s
     0     0    1.49566    0   30    1.18377    1.49566  26.3%     -    0s
     0     0    1.49313    0   29    1.18377    1.49313  26.1%     -    0s
     0     0    1.49301    0   29    1.18377    1.49301  26.1%     -    0s
     0     0    1.49301    0   29    1.18377    1.49301  26.1%     -    0s
H    0     0                       1.2526866    1.49301  19.2%     -    0s
     0     2    1.49301    0   29    1.25269    1.49301  19.2%     -    0s
*  188    97              41       1.2563967    1.34073  6.71%   5.7    0s
* 1086   168              37       1.2620311    1.30815  3.65%   5.2    0s
* 1366    69              37       1.2717100    1.28771  1.26%   5.1    0s

Cutting planes:
  Gomory: 16
  Cover: 3
  Implied bound: 14
  MIR: 2
  Flow cover: 19
  Inf proof: 16

Explored 1442 nodes (7969 simplex iterations) in 0.65 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 1.27171 1.26203 1.2564 ... 1.18377

Optimal solution found (tolerance 1.00e-02)
Best objective 1.271710024890e+00, best bound 1.281644465013e+00, gap 0.7812%
*******************************************
Period: 18 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpylqsjv3j.pyomo.lp
Reading time = 0.00 seconds
x679: 835 rows, 604 columns, 2713 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp1pt0j9mr.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 835 rows, 604 columns and 2713 nonzeros
Variable types: 385 continuous, 219 integer (216 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [3e-04, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.16427

Presolve removed 312 rows and 204 columns
Presolve time: 0.01s
Presolved: 523 rows, 400 columns, 1830 nonzeros
Variable types: 210 continuous, 190 integer (185 binary)

Root relaxation: objective 1.760759e+00, 390 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.76076    0   43    1.16427    1.76076  51.2%     -    0s
     0     0    1.46619    0   39    1.16427    1.46619  25.9%     -    0s
     0     0    1.46435    0   38    1.16427    1.46435  25.8%     -    0s
     0     0    1.46435    0   40    1.16427    1.46435  25.8%     -    0s
     0     0    1.46431    0   40    1.16427    1.46431  25.8%     -    0s
     0     0    1.46431    0   40    1.16427    1.46431  25.8%     -    0s
     0     2    1.46431    0   40    1.16427    1.46431  25.8%     -    0s
H 3035   362                       1.1673426    1.25343  7.37%   6.5    1s
* 3104   327              41       1.1772419    1.25233  6.38%   6.6    1s
* 3147   240              40       1.1942429    1.24996  4.67%   6.6    1s
* 3278    68              40       1.2366980    1.24647  0.79%   6.6    1s
* 3310    67              39       1.2371472    1.24647  0.75%   6.6    1s

Cutting planes:
  Gomory: 15
  Cover: 12
  Implied bound: 30
  MIR: 1
  Flow cover: 22
  Inf proof: 39

Explored 3364 nodes (22648 simplex iterations) in 1.24 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 1.23715 1.2367 1.19424 ... 1.16427

Optimal solution found (tolerance 1.00e-02)
Best objective 1.237147180508e+00, best bound 1.242864188573e+00, gap 0.4621%
*******************************************
Period: 19 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmppo_wy1qk.pyomo.lp
Reading time = 0.00 seconds
x716: 881 rows, 637 columns, 2866 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpr08_uh9i.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 881 rows, 637 columns and 2866 nonzeros
Variable types: 406 continuous, 231 integer (228 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [3e-04, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.14432

Presolve removed 326 rows and 213 columns
Presolve time: 0.01s
Presolved: 555 rows, 424 columns, 1944 nonzeros
Variable types: 223 continuous, 201 integer (196 binary)

Root relaxation: objective 1.702576e+00, 400 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.70258    0   47    1.14432    1.70258  48.8%     -    0s
     0     0    1.40852    0   41    1.14432    1.40852  23.1%     -    0s
     0     0    1.40618    0   44    1.14432    1.40618  22.9%     -    0s
     0     0    1.40593    0   41    1.14432    1.40593  22.9%     -    0s
     0     0    1.40506    0   45    1.14432    1.40506  22.8%     -    0s
     0     0    1.40506    0   45    1.14432    1.40506  22.8%     -    0s
H    0     0                       1.1725946    1.40506  19.8%     -    0s
     0     2    1.40506    0   45    1.17259    1.40506  19.8%     -    0s
* 1355   269              43       1.1793379    1.21795  3.27%   5.7    0s

Cutting planes:
  Gomory: 20
  Cover: 4
  Implied bound: 17
  MIR: 3
  Flow cover: 28
  Inf proof: 23

Explored 1969 nodes (12249 simplex iterations) in 0.83 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.17934 1.17259 1.14432 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.179337935406e+00, best bound 1.186577575861e+00, gap 0.6139%
*******************************************
Period: 20 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpkec6qehf.pyomo.lp
Reading time = 0.01 seconds
x753: 927 rows, 670 columns, 3019 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmppigtozf4.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 927 rows, 670 columns and 3019 nonzeros
Variable types: 427 continuous, 243 integer (240 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [3e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.08016

Presolve removed 340 rows and 222 columns
Presolve time: 0.02s
Presolved: 587 rows, 448 columns, 2058 nonzeros
Variable types: 236 continuous, 212 integer (207 binary)

Root relaxation: objective 1.673415e+00, 440 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.67342    0   48    1.08016    1.67342  54.9%     -    0s
     0     0    1.37472    0   46    1.08016    1.37472  27.3%     -    0s
     0     0    1.37268    0   49    1.08016    1.37268  27.1%     -    0s
     0     0    1.37267    0   52    1.08016    1.37267  27.1%     -    0s
     0     0    1.37207    0   51    1.08016    1.37207  27.0%     -    0s
     0     0    1.37207    0   49    1.08016    1.37207  27.0%     -    0s
     0     2    1.37207    0   49    1.08016    1.37207  27.0%     -    0s
H 1097   529                       1.1437931    1.21081  5.86%   7.2    1s

Cutting planes:
  Gomory: 53
  Cover: 2
  Implied bound: 4
  Projected implied bound: 18
  MIR: 1
  Flow cover: 20
  Inf proof: 13

Explored 2727 nodes (22780 simplex iterations) in 2.25 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.14379 1.08016 

Optimal solution found (tolerance 1.00e-02)
Warning: max constraint violation (3.2500e-06) exceeds tolerance
Best objective 1.143793098360e+00, best bound 1.152619262378e+00, gap 0.7717%
*******************************************
Period: 21 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp0uvo3jng.pyomo.lp
Reading time = 0.00 seconds
x790: 973 rows, 703 columns, 3172 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp81gmvd2f.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 973 rows, 703 columns and 3172 nonzeros
Variable types: 448 continuous, 255 integer (252 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [3e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.05668

Presolve removed 354 rows and 231 columns
Presolve time: 0.01s
Presolved: 619 rows, 472 columns, 2172 nonzeros
Variable types: 249 continuous, 223 integer (218 binary)

Root relaxation: objective 1.641581e+00, 479 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.64158    0   57    1.05668    1.64158  55.4%     -    0s
     0     0    1.32578    0   53    1.05668    1.32578  25.5%     -    0s
     0     0    1.32394    0   56    1.05668    1.32394  25.3%     -    0s
     0     0    1.32394    0   53    1.05668    1.32394  25.3%     -    0s
     0     2    1.32394    0   53    1.05668    1.32394  25.3%     -    0s
* 1606   414              83       1.0806445    1.18331  9.50%   9.4    1s
* 1651   423              84       1.0828016    1.18331  9.28%   9.4    1s
* 3729   662              90       1.0921335    1.13552  3.97%   9.6    3s
* 4301   518              75       1.1012629    1.12831  2.46%   9.6    3s

Cutting planes:
  Gomory: 59
  Implied bound: 14
  Projected implied bound: 29
  MIR: 3
  Flow cover: 23
  Inf proof: 25

Explored 5551 nodes (53208 simplex iterations) in 4.09 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 1.10126 1.09213 1.0828 ... 1.05668

Optimal solution found (tolerance 1.00e-02)
Best objective 1.101262877329e+00, best bound 1.110843820611e+00, gap 0.8700%
*******************************************
Period: 22 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp3mllfv_r.pyomo.lp
Reading time = 0.01 seconds
x827: 1019 rows, 736 columns, 3325 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpn2t_evpj.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1019 rows, 736 columns and 3325 nonzeros
Variable types: 469 continuous, 267 integer (264 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [3e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.09085

Presolve removed 368 rows and 240 columns
Presolve time: 0.01s
Presolved: 651 rows, 496 columns, 2286 nonzeros
Variable types: 262 continuous, 234 integer (229 binary)

Root relaxation: objective 1.602251e+00, 489 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.60225    0   58    1.09085    1.60225  46.9%     -    0s
     0     0    1.32529    0   57    1.09085    1.32529  21.5%     -    0s
     0     0    1.32375    0   62    1.09085    1.32375  21.4%     -    0s
     0     0    1.32375    0   61    1.09085    1.32375  21.4%     -    0s
     0     2    1.32375    0   60    1.09085    1.32375  21.4%     -    0s
H 2292   707                       1.0964622    1.14105  4.07%   7.8    2s

Cutting planes:
  Gomory: 53
  Cover: 1
  Implied bound: 5
  Projected implied bound: 29
  MIR: 5
  Flow cover: 21
  Inf proof: 15

Explored 3851 nodes (29686 simplex iterations) in 2.68 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.09646 1.09085 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.096462246958e+00, best bound 1.104724633397e+00, gap 0.7535%
*******************************************
Period: 23 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmph7apetzt.pyomo.lp
Reading time = 0.00 seconds
x864: 1065 rows, 769 columns, 3478 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpe6ics6mn.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1065 rows, 769 columns and 3478 nonzeros
Variable types: 490 continuous, 279 integer (276 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [3e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.0824

Presolve removed 382 rows and 249 columns
Presolve time: 0.01s
Presolved: 683 rows, 520 columns, 2400 nonzeros
Variable types: 275 continuous, 245 integer (240 binary)

Root relaxation: objective 1.565478e+00, 506 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.56548    0   60    1.08240    1.56548  44.6%     -    0s
     0     0    1.34432    0   59    1.08240    1.34432  24.2%     -    0s
     0     0    1.34240    0   72    1.08240    1.34240  24.0%     -    0s
     0     0    1.34192    0   67    1.08240    1.34192  24.0%     -    0s
     0     0    1.34167    0   68    1.08240    1.34167  24.0%     -    0s
     0     0    1.34142    0   69    1.08240    1.34142  23.9%     -    0s
     0     0    1.34135    0   71    1.08240    1.34135  23.9%     -    0s
     0     0    1.34071    0   75    1.08240    1.34071  23.9%     -    0s
     0     0    1.34071    0   68    1.08240    1.34071  23.9%     -    0s
     0     1    1.34071    0   68    1.08240    1.34071  23.9%     -    0s
* 1397   415              86       1.0832019    1.13355  4.65%  10.1    1s
* 4868   485              87       1.0866713    1.09772  1.02%   9.4    3s
* 4870   475              87       1.0869901    1.09772  0.99%   9.4    3s

Cutting planes:
  Gomory: 69
  Implied bound: 12
  Projected implied bound: 17
  MIR: 3
  Flow cover: 33
  Inf proof: 26

Explored 5001 nodes (48025 simplex iterations) in 3.97 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.08699 1.08667 1.0832 1.0824 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.086990089805e+00, best bound 1.097022654156e+00, gap 0.9230%
*******************************************
Period: 24 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp4ewdfysp.pyomo.lp
Reading time = 0.00 seconds
x901: 1111 rows, 802 columns, 3631 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp4tauazei.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1111 rows, 802 columns and 3631 nonzeros
Variable types: 511 continuous, 291 integer (288 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.08358

Presolve removed 396 rows and 258 columns
Presolve time: 0.01s
Presolved: 715 rows, 544 columns, 2514 nonzeros
Variable types: 288 continuous, 256 integer (251 binary)

Root relaxation: objective 1.527656e+00, 534 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.52766    0   64    1.08358    1.52766  41.0%     -    0s
     0     0    1.33574    0   60    1.08358    1.33574  23.3%     -    0s
     0     0    1.31421    0   65    1.08358    1.31421  21.3%     -    0s
     0     0    1.30315    0   66    1.08358    1.30315  20.3%     -    0s
     0     0    1.30302    0   63    1.08358    1.30302  20.3%     -    0s
     0     0    1.30260    0   65    1.08358    1.30260  20.2%     -    0s
     0     0    1.30246    0   68    1.08358    1.30246  20.2%     -    0s
     0     0    1.30208    0   67    1.08358    1.30208  20.2%     -    0s
     0     0    1.30208    0   64    1.08358    1.30208  20.2%     -    0s
     0     2    1.30208    0   63    1.08358    1.30208  20.2%     -    0s
H 2628   343                       1.0860757    1.11450  2.62%  10.9    2s
* 3678   287              87       1.0865841    1.09932  1.17%  10.6    3s
* 3683   279              87       1.0871237    1.09932  1.12%  10.6    3s

Cutting planes:
  Gomory: 61
  Cover: 1
  Implied bound: 6
  Projected implied bound: 23
  MIR: 9
  Flow cover: 23
  Inf proof: 19

Explored 3814 nodes (40955 simplex iterations) in 3.70 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.08712 1.08658 1.08608 1.08358 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.087123745053e+00, best bound 1.097109442774e+00, gap 0.9185%
*******************************************
Period: 25 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp2b2yca49.pyomo.lp
Reading time = 0.00 seconds
x938: 1157 rows, 835 columns, 3784 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp2dwsjxa0.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1157 rows, 835 columns and 3784 nonzeros
Variable types: 532 continuous, 303 integer (300 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.06051

Presolve removed 410 rows and 267 columns
Presolve time: 0.01s
Presolved: 747 rows, 568 columns, 2628 nonzeros
Variable types: 301 continuous, 267 integer (262 binary)

Root relaxation: objective 1.486117e+00, 642 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.48612    0   65    1.06051    1.48612  40.1%     -    0s
     0     0    1.30232    0   71    1.06051    1.30232  22.8%     -    0s
     0     0    1.28201    0   69    1.06051    1.28201  20.9%     -    0s
     0     0    1.27302    0   71    1.06051    1.27302  20.0%     -    0s
     0     0    1.27256    0   70    1.06051    1.27256  20.0%     -    0s
     0     0    1.27240    0   71    1.06051    1.27240  20.0%     -    0s
     0     0    1.27235    0   73    1.06051    1.27235  20.0%     -    0s
     0     0    1.27207    0   75    1.06051    1.27207  19.9%     -    0s
     0     0    1.27182    0   75    1.06051    1.27182  19.9%     -    0s
     0     0    1.27157    0   76    1.06051    1.27157  19.9%     -    0s
     0     0    1.27157    0   70    1.06051    1.27157  19.9%     -    0s
     0     2    1.27157    0   70    1.06051    1.27157  19.9%     -    0s
* 4964   926              89       1.0617097    1.08091  1.81%  10.7    4s
  5140   894     cutoff   42         1.06171    1.08066  1.78%  10.8    5s
* 5892   792              76       1.0625100    1.07589  1.26%  10.8    5s

Cutting planes:
  Gomory: 74
  Implied bound: 8
  Projected implied bound: 31
  MIR: 6
  Flow cover: 28
  Inf proof: 23

Explored 6739 nodes (74995 simplex iterations) in 6.32 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.06251 1.06171 1.06051 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.062510030907e+00, best bound 1.071917336936e+00, gap 0.8854%
*******************************************
Period: 26 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpx9h7d2e1.pyomo.lp
Reading time = 0.01 seconds
x975: 1203 rows, 868 columns, 3937 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpp9xvoier.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1203 rows, 868 columns and 3937 nonzeros
Variable types: 553 continuous, 315 integer (312 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [5e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.02167

Presolve removed 424 rows and 276 columns
Presolve time: 0.02s
Presolved: 779 rows, 592 columns, 2742 nonzeros
Variable types: 314 continuous, 278 integer (273 binary)

Root relaxation: objective 1.428915e+00, 579 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.42891    0   66    1.02167    1.42891  39.9%     -    0s
     0     0    1.25226    0   70    1.02167    1.25226  22.6%     -    0s
     0     0    1.23271    0   70    1.02167    1.23271  20.7%     -    0s
     0     0    1.22403    0   71    1.02167    1.22403  19.8%     -    0s
     0     0    1.22359    0   72    1.02167    1.22359  19.8%     -    0s
     0     0    1.22342    0   71    1.02167    1.22342  19.7%     -    0s
     0     0    1.22338    0   73    1.02167    1.22338  19.7%     -    0s
     0     0    1.22101    0   75    1.02167    1.22101  19.5%     -    0s
     0     0    1.22064    0   74    1.02167    1.22064  19.5%     -    0s
     0     0    1.22064    0   74    1.02167    1.22064  19.5%     -    0s
     0     0    1.21866    0   75    1.02167    1.21866  19.3%     -    0s
     0     0    1.21866    0   75    1.02167    1.21866  19.3%     -    0s
     0     0    1.21821    0   75    1.02167    1.21821  19.2%     -    0s
     0     0    1.21821    0   66    1.02167    1.21821  19.2%     -    0s
     0     2    1.21821    0   66    1.02167    1.21821  19.2%     -    0s
H 1047   489                       1.0216736    1.09594  7.27%  11.0    2s
H 3403   455                       1.0216736    1.04094  1.89%  11.5    4s
* 4242   437              93       1.0220299    1.03659  1.42%  11.1    4s
* 4245   421              90       1.0226883    1.03659  1.36%  11.1    4s
  4349   401 infeasible   32         1.02269    1.03561  1.26%  11.1    5s

Cutting planes:
  Gomory: 70
  Cover: 1
  Implied bound: 13
  Projected implied bound: 28
  MIR: 9
  Flow cover: 30
  Inf proof: 23

Explored 4724 nodes (52784 simplex iterations) in 5.13 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 1.02269 1.02203 1.02167 ... 1.02167

Optimal solution found (tolerance 1.00e-02)
Best objective 1.022688330495e+00, best bound 1.032212045659e+00, gap 0.9312%
*******************************************
Period: 27 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp5ww9a3o8.pyomo.lp
Reading time = 0.00 seconds
x1012: 1249 rows, 901 columns, 4090 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpfm5xh3f1.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1249 rows, 901 columns and 4090 nonzeros
Variable types: 574 continuous, 327 integer (324 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [5e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.01584

Presolve removed 438 rows and 285 columns
Presolve time: 0.01s
Presolved: 811 rows, 616 columns, 2856 nonzeros
Variable types: 327 continuous, 289 integer (284 binary)

Root relaxation: objective 1.402326e+00, 614 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.40233    0   71    1.01584    1.40233  38.0%     -    0s
     0     0    1.32183    0   74    1.01584    1.32183  30.1%     -    0s
     0     0    1.30960    0   73    1.01584    1.30960  28.9%     -    0s
     0     0    1.30957    0   75    1.01584    1.30957  28.9%     -    0s
     0     0    1.30921    0   77    1.01584    1.30921  28.9%     -    0s
     0     0    1.30883    0   79    1.01584    1.30883  28.8%     -    0s
     0     0    1.30760    0   77    1.01584    1.30760  28.7%     -    0s
     0     0    1.30760    0   77    1.01584    1.30760  28.7%     -    0s
     0     0    1.30744    0   73    1.01584    1.30744  28.7%     -    0s
     0     0    1.30724    0   73    1.01584    1.30724  28.7%     -    0s
     0     0    1.30724    0   69    1.01584    1.30724  28.7%     -    0s
     0     2    1.30724    0   68    1.01584    1.30724  28.7%     -    0s
* 4677   162              95       1.0158653    1.02605  1.00%   9.0    3s

Cutting planes:
  Gomory: 14
  Implied bound: 1
  MIR: 3
  Flow cover: 8
  Inf proof: 3

Explored 4737 nodes (43664 simplex iterations) in 3.27 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.01587 1.01584 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.015865319425e+00, best bound 1.024216767979e+00, gap 0.8221%
*******************************************
Period: 28 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpb02zm1me.pyomo.lp
Reading time = 0.00 seconds
x1049: 1295 rows, 934 columns, 4243 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpcoy7zc4p.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1295 rows, 934 columns and 4243 nonzeros
Variable types: 595 continuous, 339 integer (336 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [5e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.01448

Presolve removed 452 rows and 294 columns
Presolve time: 0.01s
Presolved: 843 rows, 640 columns, 2970 nonzeros
Variable types: 340 continuous, 300 integer (295 binary)

Root relaxation: objective 1.374725e+00, 673 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.37473    0   71    1.01448    1.37473  35.5%     -    0s
     0     0    1.24738    0   70    1.01448    1.24738  23.0%     -    0s
     0     0    1.24442    0   74    1.01448    1.24442  22.7%     -    0s
     0     0    1.24219    0   72    1.01448    1.24219  22.4%     -    0s
     0     0    1.24041    0   77    1.01448    1.24041  22.3%     -    0s
     0     0    1.23892    0   78    1.01448    1.23892  22.1%     -    0s
     0     0    1.21125    0   78    1.01448    1.21125  19.4%     -    0s
     0     0    1.21124    0   79    1.01448    1.21124  19.4%     -    0s
     0     0    1.21122    0   79    1.01448    1.21122  19.4%     -    0s
     0     0    1.21122    0   74    1.01448    1.21122  19.4%     -    0s
     0     2    1.21122    0   69    1.01448    1.21122  19.4%     -    0s
  4402   661     cutoff   47         1.01448    1.03209  1.74%  11.2    5s

Cutting planes:
  Gomory: 76
  Cover: 3
  Implied bound: 12
  Projected implied bound: 30
  MIR: 14
  Flow cover: 34
  Inf proof: 25

Explored 6200 nodes (64483 simplex iterations) in 6.08 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 1.01448 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.014480465701e+00, best bound 1.023540229734e+00, gap 0.8930%
*******************************************
Period: 29 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpeouca8mb.pyomo.lp
Reading time = 0.01 seconds
x1086: 1341 rows, 967 columns, 4396 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpc4gl5__q.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1341 rows, 967 columns and 4396 nonzeros
Variable types: 616 continuous, 351 integer (348 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [5e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.98455

Presolve removed 466 rows and 303 columns
Presolve time: 0.02s
Presolved: 875 rows, 664 columns, 3084 nonzeros
Variable types: 353 continuous, 311 integer (306 binary)

Root relaxation: objective 1.326856e+00, 699 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.32686    0   72    0.98455    1.32686  34.8%     -    0s
     0     0    1.20643    0   73    0.98455    1.20643  22.5%     -    0s
     0     0    1.18925    0   79    0.98455    1.18925  20.8%     -    0s
     0     0    1.18201    0   79    0.98455    1.18201  20.1%     -    0s
     0     0    1.18053    0   80    0.98455    1.18053  19.9%     -    0s
     0     0    1.17982    0   83    0.98455    1.17982  19.8%     -    0s
     0     0    1.17725    0   78    0.98455    1.17725  19.6%     -    0s
     0     0    1.17725    0   78    0.98455    1.17725  19.6%     -    0s
     0     0    1.17725    0   82    0.98455    1.17725  19.6%     -    0s
     0     0    1.17725    0   79    0.98455    1.17725  19.6%     -    0s
     0     2    1.17725    0   78    0.98455    1.17725  19.6%     -    0s
*  543   321              94       0.9848845    1.07081  8.72%   9.9    0s
  3692   625    0.98868   38   64    0.98488    1.02752  4.33%  13.9    5s

Cutting planes:
  Gomory: 77
  Implied bound: 10
  Projected implied bound: 25
  MIR: 13
  Flow cover: 38
  Inf proof: 30

Explored 6446 nodes (78258 simplex iterations) in 6.97 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.984885 0.98455 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.848845184006e-01, best bound 9.937112980050e-01, gap 0.8962%
*******************************************
Period: 30 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpok1p15lp.pyomo.lp
Reading time = 0.00 seconds
x1123: 1387 rows, 1000 columns, 4549 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpaombm9mr.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1387 rows, 1000 columns and 4549 nonzeros
Variable types: 637 continuous, 363 integer (360 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [4e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.950171

Presolve removed 480 rows and 312 columns
Presolve time: 0.01s
Presolved: 907 rows, 688 columns, 3198 nonzeros
Variable types: 366 continuous, 322 integer (317 binary)

Root relaxation: objective 1.300649e+00, 716 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.30065    0   78    0.95017    1.30065  36.9%     -    0s
     0     0    1.17251    0   83    0.95017    1.17251  23.4%     -    0s
     0     0    1.17249    0   83    0.95017    1.17249  23.4%     -    0s
     0     0    1.17082    0   86    0.95017    1.17082  23.2%     -    0s
     0     0    1.17075    0   82    0.95017    1.17075  23.2%     -    0s
     0     0    1.16985    0   82    0.95017    1.16985  23.1%     -    0s
     0     0    1.16981    0   84    0.95017    1.16981  23.1%     -    0s
     0     0    1.16968    0   84    0.95017    1.16968  23.1%     -    0s
     0     0    1.16968    0   80    0.95017    1.16968  23.1%     -    0s
     0     2    1.16968    0   79    0.95017    1.16968  23.1%     -    0s
* 2773   864             102       0.9504236    1.01945  7.26%  12.5    4s
  3477  1059     cutoff   34         0.95042    1.01135  6.41%  12.5    5s
H 6007  1296                       0.9513583    0.99312  4.39%  13.3    7s
H 7131  1527                       0.9513583    0.98870  3.92%  12.9    8s
H 8189  1708                       0.9514962    0.98508  3.53%  12.7    9s
  8828  1635    0.95410   70   54    0.95150    0.98286  3.30%  12.6   10s
* 9930  1312             107       0.9555917    0.97745  2.29%  12.6   11s
*11066  1018             109       0.9581333    0.97192  1.44%  12.5   12s
*11762   597             101       0.9610314    0.96901  0.83%  12.4   12s

Cutting planes:
  Gomory: 82
  Cover: 2
  Implied bound: 24
  Projected implied bound: 18
  MIR: 6
  Flow cover: 21
  Inf proof: 72

Explored 11823 nodes (148158 simplex iterations) in 12.82 seconds
Thread count was 4 (of 4 available processors)

Solution count 8: 0.961031 0.958133 0.955592 ... 0.950171

Optimal solution found (tolerance 1.00e-02)
Best objective 9.610314291217e-01, best bound 9.683156433932e-01, gap 0.7580%
*******************************************
Period: 31 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpax4b7np_.pyomo.lp
Reading time = 0.01 seconds
x1160: 1433 rows, 1033 columns, 4702 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmps6_17668.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1433 rows, 1033 columns and 4702 nonzeros
Variable types: 658 continuous, 375 integer (372 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [4e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.935124

Presolve removed 494 rows and 321 columns
Presolve time: 0.01s
Presolved: 939 rows, 712 columns, 3312 nonzeros
Variable types: 379 continuous, 333 integer (328 binary)

Root relaxation: objective 1.267118e+00, 765 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.26712    0   81    0.93512    1.26712  35.5%     -    0s
     0     0    1.13895    0   86    0.93512    1.13895  21.8%     -    0s
     0     0    1.13893    0   86    0.93512    1.13893  21.8%     -    0s
     0     0    1.13825    0   84    0.93512    1.13825  21.7%     -    0s
     0     0    1.13825    0   84    0.93512    1.13825  21.7%     -    0s
     0     2    1.13825    0   84    0.93512    1.13825  21.7%     -    0s
  3764   983     cutoff   38         0.93512    0.98391  5.22%  13.0    5s
H 8125  1560                       0.9351244    0.96476  3.17%  12.8    9s
  8682  1456     cutoff   78         0.93512    0.96299  2.98%  12.9   10s
 14226   675     cutoff   78         0.93512    0.94386  0.93%  12.7   15s

Cutting planes:
  Gomory: 74
  Cover: 1
  Implied bound: 23
  Projected implied bound: 19
  MIR: 6
  Flow cover: 26
  Inf proof: 95

Explored 14376 nodes (183780 simplex iterations) in 15.14 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.935124 0.935124 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.351244222154e-01, best bound 9.431434631676e-01, gap 0.8575%
*******************************************
Period: 32 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpy3__1zvr.pyomo.lp
Reading time = 0.01 seconds
x1197: 1479 rows, 1066 columns, 4855 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp0_vxzqim.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1479 rows, 1066 columns and 4855 nonzeros
Variable types: 679 continuous, 387 integer (384 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [4e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.909264

Presolve removed 508 rows and 330 columns
Presolve time: 0.02s
Presolved: 971 rows, 736 columns, 3426 nonzeros
Variable types: 392 continuous, 344 integer (339 binary)

Root relaxation: objective 1.230647e+00, 789 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.23065    0   82    0.90926    1.23065  35.3%     -    0s
     0     0    1.11395    0   88    0.90926    1.11395  22.5%     -    0s
     0     0    1.11393    0   88    0.90926    1.11393  22.5%     -    0s
     0     0    1.11225    0   88    0.90926    1.11225  22.3%     -    0s
     0     0    1.11084    0   88    0.90926    1.11084  22.2%     -    0s
     0     0    1.11076    0   91    0.90926    1.11076  22.2%     -    0s
     0     0    1.11054    0   92    0.90926    1.11054  22.1%     -    0s
     0     0    1.11054    0   89    0.90926    1.11054  22.1%     -    0s
     0     2    1.11054    0   89    0.90926    1.11054  22.1%     -    0s
  3423   969    0.94575   66   80    0.90926    0.96144  5.74%  14.9    5s
  8470  1495     cutoff   51         0.90926    0.93791  3.15%  14.9   10s
H 8968  1566                       0.9095254    0.93648  2.96%  14.9   11s
H 9000  1551                       0.9103628    0.93622  2.84%  14.9   11s
 12595   976    0.92232   54   73    0.91036    0.92310  1.40%  14.9   15s

Cutting planes:
  Gomory: 85
  Cover: 1
  Implied bound: 30
  Projected implied bound: 15
  MIR: 6
  Flow cover: 32
  Inf proof: 90

Explored 13573 nodes (202716 simplex iterations) in 16.04 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.910363 0.909525 0.909264 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.103628156421e-01, best bound 9.194642598781e-01, gap 0.9998%
*******************************************
Period: 33 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp0yzy_bzb.pyomo.lp
Reading time = 0.00 seconds
x1234: 1525 rows, 1099 columns, 5008 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmprgmjboy3.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1525 rows, 1099 columns and 5008 nonzeros
Variable types: 700 continuous, 399 integer (396 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [4e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.906476

Presolve removed 522 rows and 339 columns
Presolve time: 0.02s
Presolved: 1003 rows, 760 columns, 3540 nonzeros
Variable types: 405 continuous, 355 integer (350 binary)

Root relaxation: objective 1.226869e+00, 799 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.22687    0   87    0.90648    1.22687  35.3%     -    0s
     0     0    1.11248    0   94    0.90648    1.11248  22.7%     -    0s
     0     0    1.11246    0   94    0.90648    1.11246  22.7%     -    0s
     0     0    1.11108    0   94    0.90648    1.11108  22.6%     -    0s
     0     0    1.10988    0   92    0.90648    1.10988  22.4%     -    0s
     0     0    1.10985    0   95    0.90648    1.10985  22.4%     -    0s
     0     0    1.10976    0   93    0.90648    1.10976  22.4%     -    0s
     0     0    1.10976    0   89    0.90648    1.10976  22.4%     -    0s
     0     2    1.10976    0   89    0.90648    1.10976  22.4%     -    0s
  2561   716    0.94655   34  101    0.90648    0.98997  9.21%  18.3    5s
H 5249  1494                       0.9067293    0.96481  6.41%  18.1    8s
  6264  1572     cutoff   31         0.90673    0.95675  5.52%  17.9   10s
H 8322  1746                       0.9067293    0.94592  4.32%  17.6   12s
H 8363  1752                       0.9067293    0.94530  4.25%  17.6   12s
 11359  2121    0.92694   70   50    0.90673    0.93826  3.48%  16.5   15s
 17071  2317    0.92682   75   55    0.90673    0.92933  2.49%  15.5   20s
 21497  1852    0.91253   52   67    0.90673    0.92009  1.47%  15.2   25s

Cutting planes:
  Gomory: 94
  Cover: 2
  Implied bound: 31
  Projected implied bound: 28
  MIR: 11
  Flow cover: 60
  Inf proof: 125

Explored 23576 nodes (351906 simplex iterations) in 27.09 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.906729 0.906729 0.906729 0.906476 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.067292691852e-01, best bound 9.156278859433e-01, gap 0.9814%
*******************************************
Period: 34 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpr8732d_e.pyomo.lp
Reading time = 0.00 seconds
x1271: 1571 rows, 1132 columns, 5161 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpp1m_plin.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1571 rows, 1132 columns and 5161 nonzeros
Variable types: 721 continuous, 411 integer (408 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [4e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.897321

Presolve removed 536 rows and 348 columns
Presolve time: 0.01s
Presolved: 1035 rows, 784 columns, 3654 nonzeros
Variable types: 418 continuous, 366 integer (361 binary)

Root relaxation: objective 1.215555e+00, 839 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.21555    0   89    0.89732    1.21555  35.5%     -    0s
     0     0    1.10326    0   84    0.89732    1.10326  23.0%     -    0s
     0     0    1.10325    0   84    0.89732    1.10325  22.9%     -    0s
     0     0    1.10096    0   87    0.89732    1.10096  22.7%     -    0s
     0     0    1.10076    0   91    0.89732    1.10076  22.7%     -    0s
     0     0    1.10076    0   88    0.89732    1.10076  22.7%     -    0s
     0     2    1.10076    0   87    0.89732    1.10076  22.7%     -    0s
  2437   575    0.92898   32   93    0.89732    0.98320  9.57%  18.5    5s
  5626  1176    0.91238   50   83    0.89732    0.94800  5.65%  19.2   10s
 11487  2243 infeasible   67         0.89732    0.92585  3.18%  15.7   15s
H13046  2468                       0.8973212    0.92318  2.88%  15.3   16s
 14837  2460     cutoff   82         0.89732    0.92120  2.66%  15.1   20s
 19767  2325     cutoff   46         0.89732    0.91472  1.94%  14.7   25s
 23689  1556     cutoff   60         0.89732    0.90728  1.11%  14.7   30s

Cutting planes:
  Gomory: 82
  Cover: 1
  Implied bound: 33
  Projected implied bound: 21
  MIR: 12
  Flow cover: 62
  Inf proof: 163

Explored 24369 nodes (357287 simplex iterations) in 30.52 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.897321 0.897321 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.973211761003e-01, best bound 9.060377828808e-01, gap 0.9714%
*******************************************
Period: 35 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpyjbmvtc3.pyomo.lp
Reading time = 0.01 seconds
x1308: 1617 rows, 1165 columns, 5314 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpx9s15be0.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1617 rows, 1165 columns and 5314 nonzeros
Variable types: 742 continuous, 423 integer (420 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [4e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.884234

Presolve removed 550 rows and 357 columns
Presolve time: 0.02s
Presolved: 1067 rows, 808 columns, 3768 nonzeros
Variable types: 431 continuous, 377 integer (372 binary)

Root relaxation: objective 1.197175e+00, 844 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.19717    0   94    0.88423    1.19717  35.4%     -    0s
     0     0    1.09655    0   96    0.88423    1.09655  24.0%     -    0s
     0     0    1.09652    0   96    0.88423    1.09652  24.0%     -    0s
     0     0    1.09265    0   91    0.88423    1.09265  23.6%     -    0s
     0     0    1.09262    0   89    0.88423    1.09262  23.6%     -    0s
     0     0    1.09224    0   90    0.88423    1.09224  23.5%     -    0s
     0     0    1.09224    0   90    0.88423    1.09224  23.5%     -    0s
     0     0    1.09190    0   92    0.88423    1.09190  23.5%     -    0s
     0     0    1.09190    0   88    0.88423    1.09190  23.5%     -    0s
     0     2    1.09190    0   87    0.88423    1.09190  23.5%     -    0s
  3015   973    0.91723   43  103    0.88423    0.96565  9.21%  16.9    5s
H 4079  1336                       0.8842336    0.95824  8.37%  17.3    6s
  6445  1811 infeasible   52         0.88423    0.94676  7.07%  18.9   10s
  9695  2244    0.91935   67   72    0.88423    0.93411  5.64%  19.9   15s
 12196  2429    0.89016   67   90    0.88423    0.92806  4.96%  20.4   20s
 16025  2548    0.91891   69   67    0.88423    0.91949  3.99%  21.2   25s
H17213  2692                       0.8842336    0.91743  3.75%  21.2   27s
 19141  2589    0.89528   53  100    0.88423    0.91434  3.41%  21.4   30s
 20923  2643 infeasible   52         0.88423    0.91179  3.12%  21.3   40s
 24275  2800     cutoff   96         0.88423    0.90725  2.60%  21.7   45s
 27676  2720    0.88940   88   80    0.88423    0.90250  2.07%  22.1   50s
 30899  2523     cutoff   82         0.88423    0.89795  1.55%  22.3   55s
 33799  1966    0.88458   95   47    0.88423    0.89389  1.09%  22.3   60s

Cutting planes:
  Gomory: 103
  Cover: 4
  Implied bound: 31
  Projected implied bound: 26
  MIR: 16
  Flow cover: 91
  Inf proof: 192

Explored 34498 nodes (768094 simplex iterations) in 61.25 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.884234 0.884234 0.884234 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.842335625278e-01, best bound 8.928341846569e-01, gap 0.9727%
*******************************************
Period: 36 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpizh5su63.pyomo.lp
Reading time = 0.01 seconds
x1345: 1663 rows, 1198 columns, 5467 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpnlrvygs6.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1663 rows, 1198 columns and 5467 nonzeros
Variable types: 763 continuous, 435 integer (432 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [4e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.87467

Presolve removed 564 rows and 366 columns
Presolve time: 0.02s
Presolved: 1099 rows, 832 columns, 3882 nonzeros
Variable types: 444 continuous, 388 integer (383 binary)

Root relaxation: objective 1.185637e+00, 888 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.18564    0   99    0.87467    1.18564  35.6%     -    0s
     0     0    1.08927    0   93    0.87467    1.08927  24.5%     -    0s
     0     0    1.08922    0   93    0.87467    1.08922  24.5%     -    0s
     0     0    1.08458    0   96    0.87467    1.08458  24.0%     -    0s
     0     0    1.08458    0   96    0.87467    1.08458  24.0%     -    0s
     0     0    1.08435    0   99    0.87467    1.08435  24.0%     -    0s
     0     0    1.08435    0   98    0.87467    1.08435  24.0%     -    0s
     0     2    1.08435    0   98    0.87467    1.08435  24.0%     -    0s
  2470   876    0.92110   47   83    0.87467    0.98072  12.1%  17.2    5s
H 3732  1345                       0.8746697    0.96653  10.5%  17.6    6s
  6215  2006    0.92950   38   99    0.87467    0.95096  8.72%  18.5   10s
  9862  2783    0.90734   44   98    0.87467    0.93840  7.29%  18.5   15s
 14610  3683     cutoff   57         0.87467    0.92769  6.06%  18.8   20s
 18114  4176     cutoff   62         0.87467    0.92272  5.49%  19.0   25s
 20955  4728     cutoff   39         0.87467    0.92020  5.21%  18.9   37s
 22415  4765    0.88104   78   62    0.87467    0.91811  4.97%  19.7   40s
 25033  4877    0.89819   42   79    0.87467    0.91451  4.55%  21.2   45s
 28311  5264     cutoff   71         0.87467    0.91120  4.18%  22.1   50s
 31483  5757    0.88468   35  105    0.87467    0.90867  3.89%  22.6   56s
 33342  5984    0.90356   83   66    0.87467    0.90767  3.77%  22.7   60s
 36442  6180     cutoff   73         0.87467    0.90489  3.46%  23.1   65s
 39493  6263    0.89349   49   85    0.87467    0.90289  3.23%  23.3   70s
 42645  6271     cutoff   65         0.87467    0.90126  3.04%  23.5   75s
 45282  6198     cutoff   71         0.87467    0.89950  2.84%  23.9   80s
 48564  6162 infeasible   91         0.87467    0.89785  2.65%  24.0   85s
 51053  6079     cutoff   68         0.87467    0.89641  2.49%  24.2   90s
 54150  5918     cutoff   48         0.87467    0.89475  2.30%  24.4   95s
 57263  5750    0.88658   52   90    0.87467    0.89311  2.11%  24.5  100s
 60329  5475    0.88235   70   64    0.87467    0.89143  1.92%  24.6  105s
 63203  5149    0.87671   65   71    0.87467    0.88980  1.73%  24.6  110s
 66039  4772    0.87689   80   56    0.87467    0.88833  1.56%  24.6  115s
 69261  4250     cutoff   61         0.87467    0.88643  1.34%  24.5  120s
 72428  3616     cutoff   55         0.87467    0.88451  1.12%  24.4  125s

Cutting planes:
  Gomory: 115
  Cover: 3
  Implied bound: 44
  Projected implied bound: 25
  MIR: 20
  Flow cover: 119
  Inf proof: 256

Explored 74391 nodes (1812605 simplex iterations) in 128.21 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.87467 0.87467 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.746696993022e-01, best bound 8.833828545768e-01, gap 0.9962%
*******************************************
Period: 37 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp7rkw7udu.pyomo.lp
Reading time = 0.01 seconds
x1382: 1709 rows, 1231 columns, 5620 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpc4gk9twn.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1709 rows, 1231 columns and 5620 nonzeros
Variable types: 784 continuous, 447 integer (444 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [4e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.87517

Presolve removed 578 rows and 375 columns
Presolve time: 0.02s
Presolved: 1131 rows, 856 columns, 3996 nonzeros
Variable types: 457 continuous, 399 integer (394 binary)

Root relaxation: objective 1.174372e+00, 850 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.17437    0  100    0.87517    1.17437  34.2%     -    0s
     0     0    1.09478    0   94    0.87517    1.09478  25.1%     -    0s
     0     0    1.09440    0   98    0.87517    1.09440  25.1%     -    0s
     0     0    1.08462    0   96    0.87517    1.08462  23.9%     -    0s
     0     0    1.08461    0   96    0.87517    1.08461  23.9%     -    0s
     0     0    1.08436    0   97    0.87517    1.08436  23.9%     -    0s
     0     0    1.08422    0   99    0.87517    1.08422  23.9%     -    0s
     0     0    1.08372    0   97    0.87517    1.08372  23.8%     -    0s
     0     0    1.08371    0   97    0.87517    1.08371  23.8%     -    0s
     0     0    1.08371    0   99    0.87517    1.08371  23.8%     -    0s
     0     0    1.08371    0   85    0.87517    1.08371  23.8%     -    0s
     0     2    1.08371    0   83    0.87517    1.08371  23.8%     -    0s
  2537   835    0.93503   46   93    0.87517    0.97452  11.4%  19.0    5s
  5554  1423 infeasible   47         0.87517    0.94688  8.19%  20.4   10s
H 7291  1760                       0.8751697    0.93694  7.06%  20.2   13s
  8768  2075    0.90096   44   94    0.87517    0.93247  6.55%  19.6   15s
 12910  2531    0.87646  108   35    0.87517    0.91838  4.94%  19.8   20s
 18169  3581 infeasible   76         0.87517    0.91073  4.06%  18.9   25s
 20840  3905    0.89573   82   51    0.87517    0.90845  3.80%  18.6   38s
 21853  4025     cutoff   76         0.87517    0.90768  3.72%  18.7   40s
 25064  4165     cutoff   86         0.87517    0.90420  3.32%  19.7   45s
 27981  4174    0.89166   86   77    0.87517    0.90140  3.00%  20.3   50s
 31457  4215    0.88198   65   94    0.87517    0.89862  2.68%  20.8   55s
 34614  4169    0.88655   69  103    0.87517    0.89604  2.38%  21.2   60s
 36926  4110 infeasible   40         0.87517    0.89426  2.18%  21.6   65s
 38637  3783     cutoff   86         0.87517    0.89233  1.96%  21.9   70s
 41265  3468    0.88521   90   48    0.87517    0.89036  1.74%  22.1   75s
 44103  2893    0.88503   87   53    0.87517    0.88770  1.43%  22.3   80s
 46910  2081     cutoff   79         0.87517    0.88433  1.05%  22.4   85s

Cutting planes:
  Gomory: 117
  Cover: 2
  Implied bound: 40
  Projected implied bound: 29
  MIR: 30
  Flow cover: 118
  Inf proof: 202
  Zero half: 1

Explored 47384 nodes (1061656 simplex iterations) in 85.86 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.87517 0.87517 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.751697330007e-01, best bound 8.838222232346e-01, gap 0.9887%
*******************************************
Period: 38 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpst_1kmlz.pyomo.lp
Reading time = 0.01 seconds
x1419: 1755 rows, 1264 columns, 5773 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpf2p13ria.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1755 rows, 1264 columns and 5773 nonzeros
Variable types: 805 continuous, 459 integer (456 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [3e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.868829

Presolve removed 592 rows and 384 columns
Presolve time: 0.03s
Presolved: 1163 rows, 880 columns, 4110 nonzeros
Variable types: 470 continuous, 410 integer (405 binary)

Root relaxation: objective 1.158736e+00, 893 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.15874    0  105    0.86883    1.15874  33.4%     -    0s
     0     0    1.08432    0   99    0.86883    1.08432  24.8%     -    0s
     0     0    1.08428    0   99    0.86883    1.08428  24.8%     -    0s
     0     0    1.08017    0   98    0.86883    1.08017  24.3%     -    0s
     0     0    1.08016    0  100    0.86883    1.08016  24.3%     -    0s
     0     0    1.07860    0  102    0.86883    1.07860  24.1%     -    0s
     0     0    1.07848    0  102    0.86883    1.07848  24.1%     -    0s
     0     0    1.07841    0  101    0.86883    1.07841  24.1%     -    0s
     0     0    1.07833    0  101    0.86883    1.07833  24.1%     -    0s
     0     0    1.07833    0   85    0.86883    1.07833  24.1%     -    0s
     0     2    1.07833    0   85    0.86883    1.07833  24.1%     -    0s
  1957   640     cutoff   29         0.86883    0.97440  12.2%  21.3    5s
  5114  1467    0.88314   55   89    0.86883    0.94188  8.41%  20.2   10s
  7585  1906    0.88344   53   86    0.86883    0.92920  6.95%  21.1   15s
 10870  2514    0.88947   37  117    0.86883    0.91744  5.60%  21.5   20s
H13101  2922                       0.8688292    0.91401  5.20%  21.3   23s
H13112  2922                       0.8688292    0.91391  5.19%  21.3   23s
 13166  2914    0.91047   64   71    0.86883    0.91260  5.04%  21.3   25s
 16299  3287 infeasible   79         0.86883    0.90659  4.35%  21.7   30s
 19669  3744    0.87066   97   45    0.86883    0.90192  3.81%  21.7   35s
 21228  3978 infeasible   59         0.86883    0.90047  3.64%  21.4   46s
 23500  4258    0.89281   71   74    0.86883    0.89819  3.38%  21.5   50s
 26882  4530    0.87475   78   62    0.86883    0.89508  3.02%  21.9   55s
 30133  4833    0.87398   79   64    0.86883    0.89266  2.74%  21.9   60s
 33768  4966    0.87681   57   94    0.86883    0.89021  2.46%  21.9   65s
 36625  4850    0.87811   56  103    0.86883    0.88803  2.21%  22.1   70s
 40140  4740    0.87622   85   62    0.86883    0.88587  1.96%  22.1   75s
 43239  4560    0.88285   64   84    0.86883    0.88386  1.73%  22.0   80s
 46583  4166     cutoff   89         0.86883    0.88173  1.48%  22.0   85s
 49564  3696     cutoff   53         0.86883    0.87967  1.25%  21.9   90s

Cutting planes:
  Gomory: 112
  Cover: 3
  Implied bound: 49
  Projected implied bound: 32
  MIR: 28
  Flow cover: 104
  Inf proof: 245

Explored 52286 nodes (1146808 simplex iterations) in 94.30 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.868829 0.868829 0.868829 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.688291694274e-01, best bound 8.774544419842e-01, gap 0.9927%
*******************************************
Period: 39 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpc5_ue5f6.pyomo.lp
Reading time = 0.01 seconds
x1456: 1801 rows, 1297 columns, 5926 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpephd9u21.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1801 rows, 1297 columns and 5926 nonzeros
Variable types: 826 continuous, 471 integer (468 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [3e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.866169

Presolve removed 606 rows and 393 columns
Presolve time: 0.03s
Presolved: 1195 rows, 904 columns, 4224 nonzeros
Variable types: 483 continuous, 421 integer (416 binary)

Root relaxation: objective 1.146316e+00, 979 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.14632    0  107    0.86617    1.14632  32.3%     -    0s
     0     0    1.07522    0  109    0.86617    1.07522  24.1%     -    0s
     0     0    1.07518    0  109    0.86617    1.07518  24.1%     -    0s
     0     0    1.07109    0  110    0.86617    1.07109  23.7%     -    0s
     0     0    1.07108    0  109    0.86617    1.07108  23.7%     -    0s
     0     0    1.07087    0  117    0.86617    1.07087  23.6%     -    0s
     0     0    1.07087    0  117    0.86617    1.07087  23.6%     -    0s
     0     0    1.07071    0  112    0.86617    1.07071  23.6%     -    0s
     0     0    1.07071    0   93    0.86617    1.07071  23.6%     -    0s
     0     2    1.07071    0   91    0.86617    1.07071  23.6%     -    0s
  1786   696    0.93345   25  113    0.86617    0.97548  12.6%  23.2    5s
  4597  1158 infeasible   42         0.86617    0.93035  7.41%  25.4   10s
  7223  1756     cutoff   26         0.86617    0.91361  5.48%  24.5   15s
 10720  2890     cutoff   49         0.86617    0.90671  4.68%  22.5   20s
H12994  3555                       0.8661688    0.90448  4.42%  21.7   22s
 14585  3946     cutoff   72         0.86617    0.90316  4.27%  21.3   25s
 19220  5294    0.89245   35  114    0.86617    0.89872  3.76%  20.8   30s
 20616  5411     cutoff   74         0.86617    0.89744  3.61%  21.1   43s
 21710  5511    0.87743   76   90    0.86617    0.89644  3.50%  21.3   45s
 24513  5756     cutoff   55         0.86617    0.89393  3.21%  22.5   50s
 27516  6128    0.86936   84   63    0.86617    0.89193  2.97%  23.3   55s
 30332  6319    0.87952   85   69    0.86617    0.89002  2.75%  23.8   60s
 33161  6409    0.87408   75   74    0.86617    0.88812  2.53%  24.2   65s
 36184  6409    0.87245   78   67    0.86617    0.88646  2.34%  24.6   70s
 38796  6367    0.88278   81   75    0.86617    0.88514  2.19%  25.0   75s
 40692  6239    0.87816   69  117    0.86617    0.88420  2.08%  25.2   80s
 43757  6072 infeasible   53         0.86617    0.88281  1.92%  25.4   85s
 46584  5763     cutoff   70         0.86617    0.88133  1.75%  25.6   90s
 49441  5451    0.87048   89   69    0.86617    0.88002  1.60%  25.8   95s
 51719  4942 infeasible   80         0.86617    0.87881  1.46%  26.0  100s
 54433  4400     cutoff   81         0.86617    0.87737  1.29%  26.0  105s
 57120  3624    0.86842   88   57    0.86617    0.87560  1.09%  26.1  110s

Cutting planes:
  Gomory: 121
  Cover: 1
  Implied bound: 32
  Projected implied bound: 41
  MIR: 31
  Flow cover: 112
  Inf proof: 218

Explored 58355 nodes (1526124 simplex iterations) in 112.40 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.866169 0.866169 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.661687735689e-01, best bound 8.747676960867e-01, gap 0.9928%
*******************************************
Period: 40 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpn9oybid2.pyomo.lp
Reading time = 0.01 seconds
x1493: 1847 rows, 1330 columns, 6079 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp5z9jrbt5.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1847 rows, 1330 columns and 6079 nonzeros
Variable types: 847 continuous, 483 integer (480 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [3e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.861509

Presolve removed 620 rows and 402 columns
Presolve time: 0.02s
Presolved: 1227 rows, 928 columns, 4338 nonzeros
Variable types: 496 continuous, 432 integer (427 binary)

Root relaxation: objective 1.134448e+00, 994 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.13445    0  112    0.86151    1.13445  31.7%     -    0s
     0     0    1.07137    0  108    0.86151    1.07137  24.4%     -    0s
     0     0    1.07133    0  108    0.86151    1.07133  24.4%     -    0s
     0     0    1.06711    0  110    0.86151    1.06711  23.9%     -    0s
     0     0    1.06711    0  110    0.86151    1.06711  23.9%     -    0s
     0     0    1.06704    0  111    0.86151    1.06704  23.9%     -    0s
     0     0    1.06704    0  111    0.86151    1.06704  23.9%     -    0s
     0     0    1.06698    0  111    0.86151    1.06698  23.8%     -    0s
     0     0    1.06698    0   99    0.86151    1.06698  23.8%     -    0s
     0     2    1.06698    0   99    0.86151    1.06698  23.8%     -    0s
  1987   784    0.86806   54   99    0.86151    0.99607  15.6%  19.3    5s
H 2544   986                       0.8615086    0.98728  14.6%  19.2    6s
  5080  1880     cutoff   41         0.86151    0.95717  11.1%  21.0   10s
  7342  2365    0.87939   42  107    0.86151    0.94527  9.72%  23.2   15s
  9503  2836    0.87692   44  103    0.86151    0.93641  8.69%  24.1   20s
 12346  3218     cutoff   37         0.86151    0.92568  7.45%  24.9   25s
 15036  3626 infeasible   36         0.86151    0.91746  6.49%  25.3   30s
 17841  4083     cutoff   45         0.86151    0.91080  5.72%  25.5   35s
 20862  4778    0.89311   56   91    0.86151    0.90613  5.18%  25.0   49s
 21261  4856     cutoff   43         0.86151    0.90554  5.11%  25.0   50s
 23509  5292    0.89126   53  114    0.86151    0.90230  4.73%  25.8   55s
 26289  5837     cutoff   42         0.86151    0.90006  4.48%  26.5   60s
 28837  6189    0.86328   69   76    0.86151    0.89786  4.22%  26.9   65s
 30869  6572     cutoff   60         0.86151    0.89639  4.05%  27.0   70s
 33609  7021    0.89306   68   95    0.86151    0.89513  3.90%  27.0   75s
 36611  7386    0.88409   72   96    0.86151    0.89352  3.72%  26.9   80s
 39376  7603     cutoff   72         0.86151    0.89241  3.59%  27.0   85s
 42259  7831    0.86275   66   89    0.86151    0.89080  3.40%  27.0   90s
 44944  8006     cutoff   65         0.86151    0.88954  3.25%  27.2   95s
 47630  8094    0.86817   69   90    0.86151    0.88828  3.11%  27.4  100s
 50328  8185    0.88513   64   92    0.86151    0.88719  2.98%  27.5  105s
 52665  8303    0.87420   61  102    0.86151    0.88627  2.87%  27.6  110s
 55502  8307     cutoff   61         0.86151    0.88514  2.74%  27.7  115s
 58248  8304    0.87946   74   57    0.86151    0.88397  2.61%  27.7  120s
 60030  8312     cutoff   55         0.86151    0.88340  2.54%  27.7  125s
 62723  8146    0.86156   80   76    0.86151    0.88241  2.43%  27.8  130s
 64844  8012     cutoff   47         0.86151    0.88153  2.32%  27.9  135s
 67632  7854    0.88013   77   90    0.86151    0.88046  2.20%  28.0  140s
 69953  7753 infeasible   62         0.86151    0.87962  2.10%  28.0  145s
 72543  7565    0.87869   63   98    0.86151    0.87869  1.99%  28.0  150s
 74720  7247    0.87726   64  100    0.86151    0.87756  1.86%  28.1  155s
 77404  6931     cutoff   71         0.86151    0.87639  1.73%  28.1  160s
 79730  6607     cutoff   33         0.86151    0.87542  1.62%  28.1  165s
 81283  6304    0.87432   82   80    0.86151    0.87471  1.53%  28.1  170s
 83772  5759    0.86923   85   88    0.86151    0.87354  1.40%  28.2  175s
 85867  5156     cutoff   75         0.86151    0.87224  1.25%  28.2  180s
 88314  4354     cutoff   66         0.86151    0.87069  1.07%  28.2  185s

Cutting planes:
  Gomory: 127
  Cover: 1
  Implied bound: 66
  Projected implied bound: 29
  MIR: 30
  Flow cover: 137
  Inf proof: 352
  Zero half: 1

Explored 89404 nodes (2523633 simplex iterations) in 186.89 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.861509 0.861509 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.615086094407e-01, best bound 8.700851199162e-01, gap 0.9955%
*******************************************
Period: 41 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpjvyowdql.pyomo.lp
Reading time = 0.01 seconds
x1530: 1893 rows, 1363 columns, 6232 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpkqxevvzg.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1893 rows, 1363 columns and 6232 nonzeros
Variable types: 868 continuous, 495 integer (492 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [3e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.856258

Presolve removed 634 rows and 411 columns
Presolve time: 0.02s
Presolved: 1259 rows, 952 columns, 4452 nonzeros
Variable types: 509 continuous, 443 integer (438 binary)

Root relaxation: objective 1.121408e+00, 1021 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.12141    0  112    0.85626    1.12141  31.0%     -    0s
     0     0    1.06942    0  111    0.85626    1.06942  24.9%     -    0s
     0     0    1.06941    0  111    0.85626    1.06941  24.9%     -    0s
     0     0    1.06144    0  117    0.85626    1.06144  24.0%     -    0s
     0     0    1.06142    0  116    0.85626    1.06142  24.0%     -    0s
     0     0    1.06101    0  119    0.85626    1.06101  23.9%     -    0s
     0     0    1.06091    0  119    0.85626    1.06091  23.9%     -    0s
     0     0    1.06086    0  119    0.85626    1.06086  23.9%     -    0s
     0     0    1.06086    0  119    0.85626    1.06086  23.9%     -    0s
     0     0    1.06086    0  103    0.85626    1.06086  23.9%     -    0s
     0     2    1.06086    0  103    0.85626    1.06086  23.9%     -    0s
  1311   645    0.88508   56   98    0.85626    0.98638  15.2%  26.1    5s
  3146   949    0.88186   34  107    0.85626    0.94690  10.6%  29.5   10s
  5068  1395    0.87287   41  119    0.85626    0.92914  8.51%  29.9   15s
  7406  1913    0.88925   40  114    0.85626    0.92114  7.58%  29.8   20s
  9202  2129    0.89269   32  124    0.85626    0.91661  7.05%  29.9   25s
 11485  2614    0.86205   62   95    0.85626    0.91135  6.43%  29.9   30s
H12822  2810                       0.8562580    0.90858  6.11%  29.8   33s
 13310  2920    0.86613   41  125    0.85626    0.90807  6.05%  29.6   35s
H13360  2927                       0.8563592    0.90807  6.04%  29.7   35s
 15207  3228     cutoff   42         0.85636    0.90490  5.67%  29.4   40s
 18046  3841    0.88624   76   83    0.85636    0.90159  5.28%  29.2   45s
 20040  4168    0.86547   60   87    0.85636    0.90004  5.10%  29.2   50s
 20747  4257     cutoff   38         0.85636    0.89934  5.02%  29.4   62s
 21889  4472     cutoff   75         0.85636    0.89827  4.89%  29.5   65s
 22670  4542     cutoff   34         0.85636    0.89734  4.79%  30.2   70s
 24122  4667    0.85948   66   87    0.85636    0.89574  4.60%  30.9   75s
 25626  4744    0.88126   35  130    0.85636    0.89398  4.39%  31.8   80s
 27352  4918    0.86065   71   99    0.85636    0.89247  4.22%  32.4   85s
 29180  5020    0.86814   52   97    0.85636    0.89087  4.03%  32.8   90s
 31226  5316    0.88088   92   78    0.85636    0.88926  3.84%  33.0   95s
 33190  5512     cutoff   59         0.85636    0.88758  3.65%  33.3  100s
 34875  5750     cutoff   46         0.85636    0.88624  3.49%  33.3  105s
 37124  6119    0.88216   56  117    0.85636    0.88506  3.35%  33.2  110s
 39255  6347     cutoff   34         0.85636    0.88372  3.20%  33.2  115s
 41486  6543    0.86110   85   54    0.85636    0.88232  3.03%  33.1  120s
 43609  6688 infeasible   83         0.85636    0.88110  2.89%  33.0  125s
 45845  6822    0.87660   69  118    0.85636    0.87988  2.75%  32.9  130s
 48008  6894     cutoff   58         0.85636    0.87870  2.61%  32.8  135s
 49922  6973    0.86626   50  118    0.85636    0.87767  2.49%  32.8  140s
 51997  7011    0.86152   44  119    0.85636    0.87674  2.38%  32.8  145s
 54661  7116    0.86616   67   86    0.85636    0.87554  2.24%  32.6  150s
 56607  7049     cutoff   34         0.85636    0.87451  2.12%  32.6  155s
 58749  7088    0.86301   52  129    0.85636    0.87365  2.02%  32.4  160s
 60744  7010     cutoff   85         0.85636    0.87258  1.89%  32.2  165s
 62897  6844     cutoff   60         0.85636    0.87161  1.78%  32.1  170s
 65126  6643     cutoff   50         0.85636    0.87063  1.67%  31.9  175s
 67486  6574    0.86738   93   51    0.85636    0.86974  1.56%  31.7  180s
 69473  6347     cutoff   56         0.85636    0.86898  1.47%  31.5  185s
 71316  6056     cutoff   89         0.85636    0.86815  1.38%  31.5  190s
 73369  5748 infeasible  116         0.85636    0.86718  1.26%  31.3  195s
 75332  5393     cutoff  108         0.85636    0.86634  1.17%  31.2  200s
 77496  4932 infeasible   94         0.85636    0.86539  1.05%  31.0  205s

Cutting planes:
  Gomory: 139
  Implied bound: 56
  Projected implied bound: 33
  MIR: 29
  Flow cover: 125
  Inf proof: 302

Explored 78640 nodes (2432091 simplex iterations) in 207.24 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.856359 0.856258 0.856258 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.563591605187e-01, best bound 8.648949609851e-01, gap 0.9968%
*******************************************
Period: 42 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpdz1y65pu.pyomo.lp
Reading time = 0.01 seconds
x1567: 1939 rows, 1396 columns, 6385 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpgr073jxc.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1939 rows, 1396 columns and 6385 nonzeros
Variable types: 889 continuous, 507 integer (504 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [3e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.839885

Presolve removed 648 rows and 420 columns
Presolve time: 0.03s
Presolved: 1291 rows, 976 columns, 4566 nonzeros
Variable types: 522 continuous, 454 integer (449 binary)

Root relaxation: objective 1.095536e+00, 1043 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.09554    0  114    0.83989    1.09554  30.4%     -    0s
     0     0    1.04660    0  113    0.83989    1.04660  24.6%     -    0s
     0     0    1.04657    0  113    0.83989    1.04657  24.6%     -    0s
     0     0    1.04160    0  119    0.83989    1.04160  24.0%     -    0s
     0     0    1.04159    0  116    0.83989    1.04159  24.0%     -    0s
     0     0    1.04130    0  115    0.83989    1.04130  24.0%     -    0s
     0     0    1.04126    0  115    0.83989    1.04126  24.0%     -    0s
     0     0    1.04090    0  112    0.83989    1.04090  23.9%     -    0s
     0     0    1.04090    0  114    0.83989    1.04090  23.9%     -    0s
     0     0    1.04089    0  112    0.83989    1.04089  23.9%     -    0s
     0     0    1.04089    0  112    0.83989    1.04089  23.9%     -    0s
     0     0    1.04089    0  113    0.83989    1.04089  23.9%     -    0s
     0     0    1.04089    0   95    0.83989    1.04089  23.9%     -    0s
     0     2    1.04089    0   95    0.83989    1.04089  23.9%     -    0s
  1658   784    0.90205   32  118    0.83989    0.94294  12.3%  20.6    5s
  4130  1468     cutoff   53         0.83989    0.90751  8.05%  23.0   10s
  6391  2071    0.88771   34  119    0.83989    0.89712  6.81%  25.3   15s
H 7139  2230                       0.8398851    0.89473  6.53%  25.1   16s
  8674  2399     cutoff   38         0.83989    0.88880  5.82%  26.1   20s
 11622  2944    0.87254   67   88    0.83989    0.88313  5.15%  26.2   25s
 13792  3267    0.87197   38  123    0.83989    0.88046  4.83%  26.5   30s
 16773  3587     cutoff   70         0.83989    0.87542  4.23%  26.8   35s
 20204  3926     cutoff   72         0.83989    0.87152  3.77%  26.9   41s
 21017  3934    0.84368   74   81    0.83989    0.87135  3.75%  26.9   55s
 23960  4196    0.84327   81   88    0.83989    0.86845  3.40%  27.3   60s
 26417  4461    0.84071   83   81    0.83989    0.86669  3.19%  27.8   65s
 28624  4514     cutoff  148         0.83989    0.86498  2.99%  28.2   70s
 31331  4565    0.84747   64  112    0.83989    0.86326  2.78%  28.7   75s
 33494  4463    0.85497   91   66    0.83989    0.86149  2.57%  29.2   80s
 35991  4373    0.84778   49  123    0.83989    0.85947  2.33%  29.6   85s
 38270  4244 infeasible   72         0.83989    0.85791  2.15%  29.8   90s
 40845  4104    0.85555  105   64    0.83989    0.85612  1.93%  29.9   95s
 43496  4111 infeasible  117         0.83989    0.85478  1.77%  29.7  101s
 45118  3900     cutoff   70         0.83989    0.85365  1.64%  29.6  105s
 47983  3667     cutoff   84         0.83989    0.85200  1.44%  29.4  110s
 50176  3362     cutoff  103         0.83989    0.85053  1.27%  29.3  115s
 52616  2831 infeasible   75         0.83989    0.84859  1.04%  29.2  120s

Cutting planes:
  Gomory: 139
  Cover: 2
  Implied bound: 39
  Projected implied bound: 34
  MIR: 19
  Flow cover: 124
  Inf proof: 259

Explored 53143 nodes (1549673 simplex iterations) in 120.89 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.839885 0.839885 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.398850507699e-01, best bound 8.482668151999e-01, gap 0.9980%
*******************************************
Period: 43 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpszuwiayg.pyomo.lp
Reading time = 0.01 seconds
x1604: 1985 rows, 1429 columns, 6538 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpdknrv7st.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1985 rows, 1429 columns and 6538 nonzeros
Variable types: 910 continuous, 519 integer (516 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [3e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.820617

Presolve removed 662 rows and 429 columns
Presolve time: 0.03s
Presolved: 1323 rows, 1000 columns, 4680 nonzeros
Variable types: 535 continuous, 465 integer (460 binary)

Root relaxation: objective 1.070028e+00, 1120 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.07003    0  113    0.82062    1.07003  30.4%     -    0s
     0     0    1.02492    0  113    0.82062    1.02492  24.9%     -    0s
     0     0    1.02488    0  113    0.82062    1.02488  24.9%     -    0s
     0     0    1.02231    0  115    0.82062    1.02231  24.6%     -    0s
     0     0    1.02231    0  115    0.82062    1.02231  24.6%     -    0s
     0     0    1.02204    0  118    0.82062    1.02204  24.5%     -    0s
     0     0    1.02181    0  116    0.82062    1.02181  24.5%     -    0s
     0     0    1.02181    0  104    0.82062    1.02181  24.5%     -    0s
     0     2    1.02181    0  104    0.82062    1.02181  24.5%     -    0s
  1735   813 infeasible   44         0.82062    0.93940  14.5%  20.0    5s
  4075  1481     cutoff   32         0.82062    0.90436  10.2%  23.2   10s
  6330  1980     cutoff   36         0.82062    0.89123  8.61%  24.5   15s
  8695  2307    0.84625   36  124    0.82062    0.88109  7.37%  25.1   20s
 10788  2561    0.82337   35  122    0.82062    0.87250  6.32%  25.3   25s
 13452  3109    0.82546   91   77    0.82062    0.86572  5.50%  24.7   30s
 16767  3394    0.84287   30  120    0.82062    0.85941  4.73%  24.7   35s
 20238  3974     cutoff   79         0.82062    0.85472  4.16%  24.3   40s
 20637  3983    0.85205   52  103    0.82062    0.85384  4.05%  24.3   52s
 22382  4239    0.84362   78   88    0.82062    0.85204  3.83%  24.5   55s
 25133  4612     cutoff   86         0.82062    0.84965  3.54%  25.2   60s
 28200  5090    0.82640   58  108    0.82062    0.84749  3.27%  25.5   65s
 31198  5408 infeasible   94         0.82062    0.84552  3.03%  25.9   70s
 35024  6014     cutoff  108         0.82062    0.84370  2.81%  25.6   75s
 38805  6681 infeasible  136         0.82062    0.84228  2.64%  25.3   80s
 41708  6869    0.82961   75   69    0.82062    0.84086  2.47%  25.5   85s
 44901  7020     cutoff   41         0.82062    0.83939  2.29%  25.5   90s
 48084  7100    0.83147   99   34    0.82062    0.83792  2.11%  25.6   95s
 50234  7162     cutoff   67         0.82062    0.83664  1.95%  25.6  100s
 53408  7157    0.82981  103   75    0.82062    0.83514  1.77%  25.5  105s
 56162  7004 infeasible   87         0.82062    0.83388  1.62%  25.5  110s
 58982  6753    0.82807   73  110    0.82062    0.83230  1.42%  25.5  115s
 61685  6298     cutoff   99         0.82062    0.83090  1.25%  25.5  120s
 64821  5999    0.82382  111   62    0.82062    0.82987  1.13%  25.3  125s
 68118  5817     cutoff   95         0.82062    0.82891  1.01%  24.9  130s

Cutting planes:
  Gomory: 146
  Cover: 1
  Implied bound: 43
  Projected implied bound: 37
  Clique: 1
  MIR: 22
  Flow cover: 112
  Inf proof: 297

Explored 68416 nodes (1707724 simplex iterations) in 130.10 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.820617 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.206167096149e-01, best bound 8.288052514366e-01, gap 0.9979%
*******************************************
Period: 44 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpntgxlzkk.pyomo.lp
Reading time = 0.01 seconds
x1641: 2031 rows, 1462 columns, 6691 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpb9o_s23u.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2031 rows, 1462 columns and 6691 nonzeros
Variable types: 931 continuous, 531 integer (528 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [3e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.802437

Presolve removed 676 rows and 438 columns
Presolve time: 0.03s
Presolved: 1355 rows, 1024 columns, 4794 nonzeros
Variable types: 548 continuous, 476 integer (471 binary)

Root relaxation: objective 1.045675e+00, 1131 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.04568    0  115    0.80244    1.04568  30.3%     -    0s
     0     0    1.00095    0  114    0.80244    1.00095  24.7%     -    0s
     0     0    1.00092    0  114    0.80244    1.00092  24.7%     -    0s
     0     0    0.99920    0  129    0.80244    0.99920  24.5%     -    0s
     0     0    0.99916    0  119    0.80244    0.99916  24.5%     -    0s
     0     0    0.99913    0  120    0.80244    0.99913  24.5%     -    0s
     0     0    0.99913    0  120    0.80244    0.99913  24.5%     -    0s
     0     0    0.99896    0  127    0.80244    0.99896  24.5%     -    0s
     0     0    0.99896    0  127    0.80244    0.99896  24.5%     -    0s
     0     0    0.99896    0  124    0.80244    0.99896  24.5%     -    0s
     0     0    0.99895    0  128    0.80244    0.99895  24.5%     -    0s
     0     0    0.99893    0  116    0.80244    0.99893  24.5%     -    0s
     0     0    0.99893    0  114    0.80244    0.99893  24.5%     -    0s
     0     2    0.99893    0  114    0.80244    0.99893  24.5%     -    0s
  1289   625    0.86816   23  126    0.80244    0.91770  14.4%  25.7    5s
H 1619   662                       0.8024366    0.90750  13.1%  25.3    6s
  3251   940    0.82729   40  119    0.80244    0.87414  8.94%  27.8   10s
  5235  1437    0.83642   32  123    0.80244    0.86376  7.64%  29.1   15s
  7272  1858    0.85552   28  147    0.80244    0.85552  6.62%  30.1   20s
H 7777  1894                       0.8024366    0.85409  6.44%  30.4   21s
  9125  2200     cutoff   40         0.80244    0.85019  5.95%  29.9   25s
 11801  2796    0.80954   60  103    0.80244    0.84395  5.17%  28.9   30s
 14692  3409    0.81653   69   95    0.80244    0.83976  4.65%  28.2   35s
 16815  3679    0.81038   43  115    0.80244    0.83772  4.40%  28.4   40s
 19310  3916     cutoff   37         0.80244    0.83546  4.12%  28.6   45s
 20637  4038     cutoff   78         0.80244    0.83431  3.97%  28.6   60s
 22244  4080     cutoff   79         0.80244    0.83284  3.79%  29.2   65s
 24397  4275     cutoff   63         0.80244    0.83074  3.53%  29.9   70s
 26270  4489    0.81530   73   85    0.80244    0.82916  3.33%  30.3   75s
 28532  4599    0.82412   79  100    0.80244    0.82726  3.09%  30.9   80s
 30931  4515    0.81572   38  127    0.80244    0.82512  2.83%  31.4   85s
 32998  4458    0.81328   68   96    0.80244    0.82342  2.61%  31.7   90s
 35268  4310 infeasible   45         0.80244    0.82159  2.39%  32.0   95s
 37884  4295    0.81642   68   89    0.80244    0.81980  2.16%  31.9  100s
 39822  4176     cutoff   32         0.80244    0.81843  1.99%  31.8  105s
 42252  4092     cutoff   65         0.80244    0.81709  1.83%  31.7  110s
 44570  3939    0.81405   86   91    0.80244    0.81561  1.64%  31.5  115s
 46876  3663    0.81036   66   75    0.80244    0.81412  1.46%  31.4  120s
 48450  3417    0.80783   69   70    0.80244    0.81280  1.29%  31.4  125s
 50657  3096     cutoff   95         0.80244    0.81132  1.11%  31.2  130s

Cutting planes:
  Gomory: 138
  Implied bound: 55
  Projected implied bound: 47
  MIR: 19
  Flow cover: 131
  Inf proof: 223

Explored 52771 nodes (1631118 simplex iterations) in 133.45 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.802437 0.802437 0.802437 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.024366076747e-01, best bound 8.100006215551e-01, gap 0.9426%

Run 3

Seed for training 295
Seed for simulation 573
   direc: array([[-0.00000000e+00, -0.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00, -2.50491548e-12,  1.94642377e-02]])
    fopt: 0.4751183901455711
     fun: -0.4763975031216447
 message: 'Optimization terminated successfully.'
    nfev: 670
     nit: 9
  status: 0
 success: True
       x: array([254.00956119,   3.00009474,  20.18294374])
    xopt: array([254.,   3.,  20.])
    zopt: array([254., 257., 277.])
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpikya1y5p.pyomo.lp
Reading time = 0.01 seconds
x1678: 2077 rows, 1495 columns, 6844 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpgemn7dve.gurobi.mst
Changed value of parameter MIPGap to 0.0
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2077 rows, 1495 columns and 6844 nonzeros
Variable types: 952 continuous, 543 integer (540 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [3e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.475118

Presolve removed 690 rows and 447 columns
Presolve time: 0.04s
Presolved: 1387 rows, 1048 columns, 4908 nonzeros
Variable types: 561 continuous, 487 integer (482 binary)

Root relaxation: objective 1.034355e+00, 1019 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.03436    0   98    0.47512    1.03436   118%     -    0s
     0     0    0.94514    0  116    0.47512    0.94514  98.9%     -    0s
     0     0    0.94513    0  116    0.47512    0.94513  98.9%     -    0s
     0     0    0.94125    0  125    0.47512    0.94125  98.1%     -    0s
     0     0    0.94123    0  127    0.47512    0.94123  98.1%     -    0s
     0     0    0.94034    0  130    0.47512    0.94034  97.9%     -    0s
     0     0    0.94034    0  134    0.47512    0.94034  97.9%     -    0s
     0     0    0.94012    0  125    0.47512    0.94012  97.9%     -    0s
     0     0    0.94012    0  115    0.47512    0.94012  97.9%     -    0s
     0     2    0.94012    0  112    0.47512    0.94012  97.9%     -    0s
*  630   492             123       0.5078175    0.92035  81.2%  12.7    1s
  1400   825    0.90882   19  133    0.50782    0.91706  80.6%  20.6    5s
  3961  2241    0.67829   38  103    0.50782    0.90041  77.3%  22.9   10s
  6671  3906 infeasible   30         0.50782    0.89633  76.5%  24.4   15s
  8995  5149    0.71045   40   99    0.50782    0.89199  75.7%  26.1   20s
 11412  6306    0.68165   36  122    0.50782    0.88851  75.0%  27.7   25s
H13265  7282                       0.5078175    0.88602  74.5%  28.5   28s
 13553  7412    0.60602   42  115    0.50782    0.88567  74.4%  28.7   30s
 14840  8067     cutoff   35         0.50782    0.88445  74.2%  29.2   35s
 17084  9084    0.67264   32   89    0.50782    0.88219  73.7%  30.0   40s
 19289 10123    0.51912   38   74    0.50782    0.88014  73.3%  30.6   45s
 20891 10926    0.57690   75  115    0.50782    0.87882  73.1%  31.0   61s
 20905 10935    0.77884   40  192    0.50782    0.87882  73.1%  30.9   65s
 20918 10944    0.78508   34  187    0.50782    0.87882  73.1%  30.9   70s
 20928 10951    0.65782   29  195    0.50782    0.87882  73.1%  30.9   75s
 20936 10956    0.82667   36  206    0.50782    0.87882  73.1%  30.9   81s
 20943 10961    0.75758   47  217    0.50782    0.87882  73.1%  30.9   85s
 20950 10965    0.63590   58  223    0.50782    0.87882  73.1%  30.9   90s
 20958 10971    0.78001   43  231    0.50782    0.87882  73.1%  30.9   95s
 20968 10977    0.56160   43  231    0.50782    0.87882  73.1%  30.9  100s
 20976 10983    0.81089   30  223    0.50782    0.87882  73.1%  30.8  105s
 20982 10987    0.82123   35  237    0.50782    0.87882  73.1%  30.8  110s
 20990 10992    0.87650   26  239    0.50782    0.87882  73.1%  30.8  115s
 20997 10997    0.74865   29  236    0.50782    0.87882  73.1%  30.8  120s
H21000 10447                       0.5907441    0.87615  48.3%  30.8  122s
 21005 10450    0.77884   40  221    0.59074    0.87529  48.2%  30.8  125s
 21013 10455    0.81878   42  227    0.59074    0.87468  48.1%  30.8  130s
 21022 10461    0.59074   37  212    0.59074    0.87047  47.4%  30.8  135s
H21022  9935                       0.6717516    0.87047  29.6%  30.8  137s
 21027  9939    0.67987   38  217    0.67175    0.87002  29.5%  30.8  140s
 21034  9943    0.67175   53  226    0.67175    0.86889  29.3%  30.8  145s
 21043  9949    0.75758   47  222    0.67175    0.86858  29.3%  30.7  150s
 21048  9953    0.67175   39  222    0.67175    0.86854  29.3%  30.7  155s
 21053  9956    0.84671   32  228    0.67175    0.86854  29.3%  30.7  160s
 21057  9960    0.78842   20  195    0.67175    0.86645  29.0%  32.0  168s
 21061  9957 infeasible   21         0.67175    0.86532  28.8%  32.0  172s
H21082  9462                       0.6722195    0.86108  28.1%  32.2  175s
H21115  8995                       0.6814309    0.86108  26.4%  32.2  177s
 21181  9012     cutoff   39         0.68143    0.86096  26.3%  32.5  181s
H21183  8567                       0.7011192    0.86096  22.8%  32.5  181s
H21214  8146                       0.7327468    0.86096  17.5%  32.5  183s
 21337  8156    0.85302   31  198    0.73275    0.86013  17.4%  32.8  185s
 21798  8254    0.82296   45  159    0.73275    0.85329  16.5%  33.6  190s
 22298  8354    0.79514   43  150    0.73275    0.84984  16.0%  34.5  195s
 22817  8458    0.78864   46  187    0.73275    0.84683  15.6%  35.5  200s
 23423  8583     cutoff   43         0.73275    0.84482  15.3%  36.5  205s
 24028  8735    0.74478   47  179    0.73275    0.84362  15.1%  37.5  211s
 24542  8817    0.76771   39  162    0.73275    0.84291  15.0%  38.6  215s
 24982  8905    0.83894   35  170    0.73275    0.84229  14.9%  39.3  220s
*25240  8538             159       0.7327505    0.84216  14.9%  39.3  221s
 25541  8629    0.79899   37  203    0.73275    0.84152  14.8%  40.1  225s
 26018  8647    0.73280   42  168    0.73275    0.84057  14.7%  41.1  230s
 26493  8767    0.83504   38  174    0.73275    0.83980  14.6%  41.6  237s
 26746  8819     cutoff   38         0.73275    0.83923  14.5%  41.9  241s
 27234  8927    0.82350   56  144    0.73275    0.83881  14.5%  42.4  245s
 27740  9023    0.73552   41  175    0.73275    0.83827  14.4%  43.2  250s
 28261  9135    0.82665   37  184    0.73275    0.83739  14.3%  43.8  255s
 28755  9206    0.75273   40  168    0.73275    0.83670  14.2%  44.4  261s
 29399  9292    0.77200   47  132    0.73275    0.83612  14.1%  45.2  266s
 30045  9330     cutoff   54         0.73275    0.83568  14.0%  46.1  273s
 30363  9353     cutoff   43         0.73275    0.83542  14.0%  46.7  276s
 30746  9384     cutoff   49         0.73275    0.83539  14.0%  47.1  280s
 31367  9417    0.74373   48  154    0.73275    0.83476  13.9%  48.3  286s
 31623  9445    0.74388   49  153    0.73275    0.83446  13.9%  48.8  290s
 32337  9434     cutoff   64         0.73275    0.83360  13.8%  49.9  297s
 32653  9441    0.73872   40  172    0.73275    0.83341  13.7%  50.4  301s
 33406  9515    0.73551   42  158    0.73275    0.83275  13.6%  51.2  308s
 33814  9568    0.80213   37  166    0.73275    0.83220  13.6%  51.6  312s
 34159  9573    0.82689   47  152    0.73275    0.83198  13.5%  52.0  315s
 34980  9676    0.78340   36  188    0.73275    0.83158  13.5%  52.7  323s
 35161  9650    0.76613   40  182    0.73275    0.83146  13.5%  53.1  327s
 35718  9717    0.82069   36  177    0.73275    0.83137  13.5%  53.3  332s
*35973  9102             141       0.7381999    0.83137  12.6%  53.2  332s
 36432  9255    0.76029   38  171    0.73820    0.83137  12.6%  53.3  336s
 36965  9321    0.75488   50  149    0.73820    0.83109  12.6%  53.6  342s
H36996  7391                       0.7616778    0.83109  9.11%  53.6  342s
 37112  7383     cutoff   41         0.76168    0.83093  9.09%  53.6  346s
 37763  7485    0.81809   63  146    0.76168    0.83085  9.08%  53.7  350s
 38949  7599    0.76436   49  145    0.76168    0.83038  9.02%  54.0  357s
 39377  7611     cutoff   42         0.76168    0.83037  9.02%  54.5  361s
 40095  7571 infeasible   42         0.76168    0.82969  8.93%  55.4  368s
 40612  7589     cutoff   41         0.76168    0.82940  8.89%  55.7  372s
 41125  7612     cutoff   49         0.76168    0.82925  8.87%  56.0  376s
 42065  7683    0.80804   38  194    0.76168    0.82875  8.81%  56.3  383s
 42622  7881    0.82657   34  189    0.76168    0.82874  8.80%  56.5  387s
 43186  8128    0.78657   38  177    0.76168    0.82855  8.78%  56.6  390s
 44143  8486    0.79753   39  192    0.76168    0.82823  8.74%  57.0  398s
 44657  8673    0.82040   37  186    0.76168    0.82794  8.70%  57.2  401s
 45058  8786    0.82613   55  128    0.76168    0.82781  8.68%  57.5  405s
 45949  9059    0.80762   52  122    0.76168    0.82758  8.65%  57.9  411s
 46376  9185    0.77041   47  139    0.76168    0.82744  8.63%  58.2  415s
 47165  9444     cutoff   52         0.76168    0.82729  8.61%  58.7  422s
 47626  9616    0.80043   46  160    0.76168    0.82724  8.61%  58.9  425s
 48627  9978    0.78153   56  107    0.76168    0.82701  8.58%  59.1  432s
 49061 10171    0.80022   41  215    0.76168    0.82692  8.57%  59.2  435s
 50216 10673     cutoff   67         0.76168    0.82675  8.54%  59.3  444s
H50218 10583                       0.7626799    0.82675  8.40%  59.3  444s
H50221  7706                       0.7826384    0.82675  5.64%  59.3  444s
H50230  7083                       0.7870015    0.82673  5.05%  59.3  444s
H50232  7079                       0.7870466    0.82673  5.04%  59.3  444s
 50270  7049    0.81583   69  107    0.78705    0.82673  5.04%  59.3  448s
 50742  7190    0.80688   50  137    0.78705    0.82655  5.02%  59.5  451s
 51477  7339    0.80750   38  179    0.78705    0.82636  4.99%  60.0  457s
 51865  7409    0.80839   64  139    0.78705    0.82617  4.97%  60.3  461s
 52188  7476     cutoff   54         0.78705    0.82605  4.96%  60.6  467s
H52190  7257                       0.7884822    0.82605  4.77%  60.6  467s
 52349  7285     cutoff   43         0.78848    0.82593  4.75%  60.6  470s
 53160  7409    0.80450   38  195    0.78848    0.82572  4.72%  61.1  477s
 53599  7521     cutoff   48         0.78848    0.82554  4.70%  61.3  480s
 54408  7698     cutoff   40         0.78848    0.82524  4.66%  61.7  487s
 54846  7736 infeasible   69         0.78848    0.82520  4.66%  62.0  490s
 55657  7875     cutoff   38         0.78848    0.82474  4.60%  62.4  497s
 56075  7945    0.79328   40  169    0.78848    0.82463  4.58%  62.6  500s
 57057  8182    0.80524   32  180    0.78848    0.82436  4.55%  62.9  507s
 57614  8335    0.81748   59  137    0.78848    0.82428  4.54%  62.9  511s
 58631  8643    0.81238   69  109    0.78848    0.82410  4.52%  63.0  517s
 59037  8703    0.80986   38  203    0.78848    0.82397  4.50%  63.2  520s
 59910  8870 infeasible   38         0.78848    0.82372  4.47%  63.4  526s
 60319  8938     cutoff   47         0.78848    0.82361  4.46%  63.6  530s
 61141  9096    0.79618   65  144    0.78848    0.82342  4.43%  63.8  536s
 62126  9343 infeasible   46         0.78848    0.82314  4.40%  64.0  543s
 62631  9448    0.82116   37  183    0.78848    0.82297  4.37%  64.0  546s
 63462  9673     cutoff   69         0.78848    0.82281  4.35%  64.3  552s
 63834  9746     cutoff   43         0.78848    0.82269  4.34%  64.4  555s
 64608  9911    0.79414   68  107    0.78848    0.82254  4.32%  64.8  562s
 65167 10045    0.81240   58  140    0.78848    0.82239  4.30%  64.7  565s
 65942 10169    0.81168   46  163    0.78848    0.82214  4.27%  65.0  572s
 66389 10270 infeasible   61         0.78848    0.82205  4.26%  65.1  575s
 67028 10333 infeasible   60         0.78848    0.82186  4.23%  65.5  582s
 67501 10420 infeasible   76         0.78848    0.82174  4.22%  65.6  585s
 68379 10658     cutoff   73         0.78848    0.82161  4.20%  65.8  591s
 68787 10719    0.78962   61  125    0.78848    0.82148  4.18%  65.9  595s
 69546 10813    0.80593   77   83    0.78848    0.82134  4.17%  66.2  600s

Cutting planes:
  Gomory: 205
  Cover: 6
  Implied bound: 116
  Projected implied bound: 58
  MIR: 216
  StrongCG: 4
  Flow cover: 491
  Inf proof: 252

Explored 69814 nodes (4624093 simplex iterations) in 600.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 10: 0.788482 0.787047 0.787002 ... 0.701119

Time limit reached
Best objective 7.884822250068e-01, best bound 8.212272615379e-01, gap 4.1529%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpjjhh3u_k.pyomo.lp
Reading time = 0.00 seconds
x817: 946 rows, 811 columns, 2968 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp8sgt1c8m.gurobi.mst
Optimize a model with 946 rows, 811 columns and 2968 nonzeros
Coefficient statistics:
  Matrix range     [7e-03, 2e+00]
  Objective range  [2e-02, 2e-02]
  Bounds range     [0e+00, 0e+00]
  RHS range        [1e+00, 2e+02]
Presolve removed 670 rows and 478 columns
Presolve time: 0.00s
Presolved: 276 rows, 333 columns, 1365 nonzeros

Iteration    Objective       Primal Inf.    Dual Inf.      Time
       0    2.2481176e+01   4.997500e+02   0.000000e+00      0s
     154    1.4517496e+01   0.000000e+00   0.000000e+00      0s

Solved in 154 iterations and 0.00 seconds
Optimal objective  1.451749593e+01
*******************************************
Period: 1 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.00294318, -0.01395032, -0.01395032]])
    fopt: 3.5534126956833925
     fun: -3.564461751680684
 message: 'Optimization terminated successfully.'
    nfev: 128
     nit: 2
  status: 0
 success: True
       x: array([ 19.98779859, -87.9999986 , -87.9999986 ])
    xopt: array([20.,  0.,  0.])
    zopt: array([20., 20., 20.])
*******************************************
Period: 2 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.1870488 ,  0.00918121,  0.04009035]])
    fopt: 2.720981354060864
     fun: -2.746937430845209
 message: 'Optimization terminated successfully.'
    nfev: 128
     nit: 2
  status: 0
 success: True
       x: array([38.03602046, -0.84311175, -5.99369468])
    xopt: array([38.,  0.,  0.])
    zopt: array([38., 38., 38.])
*******************************************
Period: 3 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.03584738,  0.00119395, -0.        ]])
    fopt: 2.3923269613769067
     fun: -2.405625421747683
 message: 'Optimization terminated successfully.'
    nfev: 261
     nit: 2
  status: 0
 success: True
       x: array([61.0126109, -0.9988062,  1.       ])
    xopt: array([61.,  0.,  1.])
    zopt: array([61., 61., 62.])
*******************************************
Period: 4 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-3.12426044e-03,  7.71589811e-05,  7.71589810e-05]])
    fopt: 2.2001530905521665
     fun: -2.213059586482226
 message: 'Optimization terminated successfully.'
    nfev: 189
     nit: 2
  status: 0
 success: True
       x: array([81.97931409, -0.99992334, -0.99997914])
    xopt: array([82.,  0.,  0.])
    zopt: array([82., 82., 82.])
*******************************************
Period: 5 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-8.53115625e-01, -3.73354930e-11, -0.00000000e+00]])
    fopt: 2.0230397354932603
     fun: -2.032082871671254
 message: 'Optimization terminated successfully.'
    nfev: 339
     nit: 3
  status: 0
 success: True
       x: array([ 100.00221063,    1.        , -175.99374   ])
    xopt: array([100.,   1.,   0.])
    zopt: array([100., 101., 101.])
*******************************************
Period: 6 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: -inf
     fun: nan
 message: 'NaN result encountered.'
    nfev: 1490
     nit: 2
  status: 3
 success: False
       x: array([nan, nan, nan])
    xopt: array([nan, nan, nan])
    zopt: array([nan, nan, nan])
*******************************************
Period: 7 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 7.74135606e-02,  7.02484255e-04, -4.52934724e-04]])
    fopt: -inf
     fun: nan
 message: 'NaN result encountered.'
    nfev: 1580
     nit: 4
  status: 3
 success: False
       x: array([nan, nan, nan])
    xopt: array([nan, nan, nan])
    zopt: array([nan, nan, nan])
*******************************************
Period: 8 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: -inf
     fun: nan
 message: 'NaN result encountered.'
    nfev: 1532
     nit: 2
  status: 3
 success: False
       x: array([nan, nan, nan])
    xopt: array([nan, nan, nan])
    zopt: array([nan, nan, nan])
*******************************************
Period: 9 

   direc: array([[-7.66481156e+01,  6.64143864e+01, -6.05295954e+01],
       [-1.57590388e+00,  1.05010390e+00, -1.39092986e+00],
       [-1.72959966e-04,  5.55198982e-07, -5.39569300e-07]])
    fopt: 1.7023393298372356
     fun: -1.7612915144804888
 message: 'Optimization terminated successfully.'
    nfev: 446
     nit: 6
  status: 0
 success: True
       x: array([ 83.03038311,  76.00671282, -68.32266959])
    xopt: array([83., 77.,  0.])
    zopt: array([ 83., 160., 160.])
*******************************************
Period: 10 

   direc: array([[ 0.,  0.,  1.],
       [ 0.,  1.,  0.],
       [ 0.,  0., -0.]])
    fopt: 1.1945755525193686
     fun: -1.1971016259588183
 message: 'Optimization terminated successfully.'
    nfev: 312
     nit: 3
  status: 0
 success: True
       x: array([157.19855183,   2.00004003,  -0.99999978])
    xopt: array([157.,   2.,   0.])
    zopt: array([157., 159., 159.])
*******************************************
Period: 11 

   direc: array([[ 4.31332332e-03,  4.96046846e-07,  5.48447115e-05],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 3.06218501e-02, -9.17740585e-03,  1.41991165e+01]])
    fopt: 1.2918291530838892
     fun: -1.2927904986102399
 message: 'Optimization terminated successfully.'
    nfev: 466
     nit: 5
  status: 0
 success: True
       x: array([157.55554177,   2.00760644,  19.002565  ])
    xopt: array([157.,   2.,  19.])
    zopt: array([157., 159., 178.])
*******************************************
Period: 12 

   direc: array([[ 0.        ,  0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.        ,  0.        , 33.98853717]])
    fopt: 1.2661154501544765
     fun: -1.2665660776121253
 message: 'Optimization terminated successfully.'
    nfev: 486
     nit: 6
  status: 0
 success: True
       x: array([157.65441577,   2.00254447,  39.00394834])
    xopt: array([157.,   2.,  39.])
    zopt: array([157., 159., 198.])
*******************************************
Period: 13 

   direc: array([[-5.91661677e-07, -5.47443030e-10, -9.05587805e-09],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-3.01392928e-06, -1.59521726e-01,  2.71566728e+01]])
    fopt: 1.2426193768064988
     fun: -1.24318058229869
 message: 'Optimization terminated successfully.'
    nfev: 558
     nit: 6
  status: 0
 success: True
       x: array([158.68285809,   3.01382027,  55.00087295])
    xopt: array([158.,   3.,  55.])
    zopt: array([158., 161., 216.])
*******************************************
Period: 14 

   direc: array([[ 3.62403956e-07,  1.86866969e-11,  5.50240039e-09],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.53954968e-17, -3.97711000e-13, -3.01553097e-09]])
    fopt: 1.2468532763527647
     fun: -1.2463091318492172
 message: 'Optimization terminated successfully.'
    nfev: 337
     nit: 3
  status: 0
 success: True
       x: array([158.68265497,   1.01749355,  74.38591613])
    xopt: array([158.,   1.,  74.])
    zopt: array([158., 159., 233.])
*******************************************
Period: 15 

   direc: array([[-1.53974447e-06, -1.11325464e-09, -2.33321082e-08],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-0.00000000e+00, -0.00000000e+00,  0.00000000e+00]])
    fopt: 1.1790414028286038
     fun: -1.177195260877605
 message: 'Optimization terminated successfully.'
    nfev: 328
     nit: 3
  status: 0
 success: True
       x: array([158.68265306,   1.05462942, 100.82691082])
    xopt: array([158.,   1., 100.])
    zopt: array([158., 159., 259.])
*******************************************
Period: 16 

   direc: array([[-2.32559072e-01, -1.19914830e-05, -3.34551649e-03],
       [-1.35587731e+01,  1.84164432e-02,  7.44949870e+01],
       [ 0.00000000e+00,  1.81281242e+01,  0.00000000e+00]])
    fopt: 1.2293520126311697
     fun: -1.2288749922478646
 message: 'Optimization terminated successfully.'
    nfev: 957
     nit: 11
  status: 0
 success: True
       x: array([133.21758965,  76.00014347, 118.        ])
    xopt: array([133.,  77., 118.])
    zopt: array([133., 210., 328.])
*******************************************
Period: 17 

   direc: array([[3.13877300e-03, 1.61845087e-07, 4.43021931e-05],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [1.38796143e-01, 6.85144237e-06, 1.13859160e+02]])
    fopt: 1.0719291227548324
     fun: -1.070737114677657
 message: 'Optimization terminated successfully.'
    nfev: 592
     nit: 5
  status: 0
 success: True
       x: array([158.81138057,   1.00813694, 119.73088126])
    xopt: array([158.,   1., 119.])
    zopt: array([158., 159., 278.])
*******************************************
Period: 18 

   direc: array([[-2.63597419e-03, -1.36262870e-07, -3.75855713e-05],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 1.17003801e-12,  1.36090218e-12, -2.97318988e-10]])
    fopt: 0.6423932081702626
     fun: -0.6377052431806406
 message: 'Optimization terminated successfully.'
    nfev: 296
     nit: 3
  status: 0
 success: True
       x: array([158.27795457,   1.00000007,   5.01896255])
    xopt: array([158.,   1.,   6.])
    zopt: array([158., 159., 165.])
*******************************************
Period: 19 

   direc: array([[-1.11826576e-01, -1.37016568e-11, -1.53204873e-03],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 4.30713142e-15,  3.39479675e-17, -1.13294869e-06]])
    fopt: 0.978736275480447
     fun: -0.9757536213950129
 message: 'Optimization terminated successfully.'
    nfev: 419
     nit: 4
  status: 0
 success: True
       x: array([157.77999854,   2.00000002, 159.06189453])
    xopt: array([157.,   3., 160.])
    zopt: array([157., 160., 320.])
*******************************************
Period: 20 

   direc: array([[3.38967293e-03, 2.16591550e-05, 4.33183105e-05],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [1.96196990e-01, 2.84185668e-05, 1.14243840e+02]])
    fopt: 0.8992956084919147
     fun: -0.8978768986890832
 message: 'Optimization terminated successfully.'
    nfev: 520
     nit: 6
  status: 0
 success: True
       x: array([157.77559399,   2.00005782, 159.12105772])
    xopt: array([157.,   3., 160.])
    zopt: array([157., 160., 320.])
*******************************************
Period: 21 

   direc: array([[4.07985700e-01, 2.61029016e-03, 5.22058038e-03],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [4.07245209e+01, 2.34008705e+00, 2.00158115e+02]])
    fopt: 0.8663598588050129
     fun: -0.8674427982364722
 message: 'Optimization terminated successfully.'
    nfev: 391
     nit: 4
  status: 0
 success: True
       x: array([194.78255431,   4.00081619, 205.11664397])
    xopt: array([194.,   4., 205.])
    zopt: array([194., 198., 403.])
*******************************************
Period: 22 

   direc: array([[2.49192520e-01, 1.59229306e-03, 3.18458617e-03],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [2.29929113e+01, 1.46920354e-01, 1.95785024e+02]])
    fopt: 0.87432736732315
     fun: -0.8705863270360985
 message: 'Optimization terminated successfully.'
    nfev: 410
     nit: 4
  status: 0
 success: True
       x: array([179.68558911,   3.20323074, 200.89278336])
    xopt: array([179.,   4., 201.])
    zopt: array([179., 183., 384.])
*******************************************
Period: 23 

   direc: array([[1.43652631e-02, 0.00000000e+00, 1.82128713e-04],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [1.32459478e+00, 1.34529937e+01, 1.86680655e+02]])
    fopt: 0.8773762815315181
     fun: -0.8776013766582683
 message: 'Optimization terminated successfully.'
    nfev: 439
     nit: 5
  status: 0
 success: True
       x: array([158.00000812,  18.00849019, 193.00451995])
    xopt: array([158.,  19., 194.])
    zopt: array([158., 177., 371.])
*******************************************
Period: 24 

   direc: array([[ 3.71204512e-02,  0.00000000e+00,  4.70591816e-04],
       [ 2.06623739e+00,  0.00000000e+00,  1.13074105e+02],
       [ 8.97046237e-11, -1.97240403e-08,  1.04409284e-10]])
    fopt: 0.8589515576182236
     fun: -0.8590565608222498
 message: 'Optimization terminated successfully.'
    nfev: 785
     nit: 10
  status: 0
 success: True
       x: array([159.06124425,   6.02515951, 184.00168992])
    xopt: array([159.,   7., 185.])
    zopt: array([159., 166., 351.])
*******************************************
Period: 25 

   direc: array([[0.00000000e+00, 0.00000000e+00, 0.00000000e+00],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [0.00000000e+00, 2.81994512e-02, 6.91712890e+01]])
    fopt: 0.8275796095257555
     fun: -0.8262295388238754
 message: 'Optimization terminated successfully.'
    nfev: 423
     nit: 5
  status: 0
 success: True
       x: array([157.26831073,   2.10551744, 176.24258711])
    xopt: array([157.,   3., 177.])
    zopt: array([157., 160., 337.])
*******************************************
Period: 26 

   direc: array([[-7.49454294e-05, -0.00000000e+00, -1.16163088e-06],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-3.10033539e-03,  4.93171451e-04,  1.09386711e+02]])
    fopt: 0.8118304217001983
     fun: -0.81143750032294
 message: 'Optimization terminated successfully.'
    nfev: 554
     nit: 6
  status: 0
 success: True
       x: array([158.0000056 ,   1.02359221, 176.16211558])
    xopt: array([158.,   2., 177.])
    zopt: array([158., 160., 337.])
*******************************************
Period: 27 

   direc: array([[5.80319088e-02, 3.71059088e-04, 7.43586895e-04],
       [5.47525709e+00, 1.50415735e+01, 1.91816971e+02],
       [1.48463641e-09, 1.00000000e+00, 1.90141236e-11]])
    fopt: 0.8490982036973381
     fun: -0.8489629951641886
 message: 'Optimization terminated successfully.'
    nfev: 485
     nit: 5
  status: 0
 success: True
       x: array([161.08000584,  20.09394809, 198.02252519])
    xopt: array([161.,  21., 199.])
    zopt: array([161., 182., 381.])
*******************************************
Period: 28 

   direc: array([[8.65123092e-05, 5.51972966e-07, 1.12074791e-06],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [4.90115891e-03, 2.13410161e-05, 1.13183152e+02]])
    fopt: 0.815414694010044
     fun: -0.8143085608953929
 message: 'Optimization terminated successfully.'
    nfev: 508
     nit: 5
  status: 0
 success: True
       x: array([157.74076842,   3.00003649, 177.31088094])
    xopt: array([157.,   4., 178.])
    zopt: array([157., 161., 339.])
*******************************************
Period: 29 

   direc: array([[0.00000000e+00, 0.00000000e+00, 0.00000000e+00],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [0.00000000e+00, 3.75050425e-09, 2.49451829e+01]])
    fopt: 0.820328122420071
     fun: -0.8200067241669611
 message: 'Optimization terminated successfully.'
    nfev: 483
     nit: 6
  status: 0
 success: True
       x: array([157.70330008,   2.00677273, 176.06850636])
    xopt: array([157.,   3., 177.])
    zopt: array([157., 160., 337.])
*******************************************
Period: 30 

   direc: array([[3.65757956e-06, 2.27185382e-08, 5.16308435e-08],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [2.88895906e-04, 1.79443606e-06, 1.58065976e+02]])
    fopt: 0.7943733814152404
     fun: -0.793830281949914
 message: 'Optimization terminated successfully.'
    nfev: 468
     nit: 4
  status: 0
 success: True
       x: array([161.99541459,   2.00014495, 163.33980395])
    xopt: array([161.,   3., 164.])
    zopt: array([161., 164., 328.])
*******************************************
Period: 31 

   direc: array([[0.00000000e+00, 0.00000000e+00, 0.00000000e+00],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [0.00000000e+00, 4.29695192e-06, 1.14375164e+02]])
    fopt: 0.8220526996104943
     fun: -0.8222739554399771
 message: 'Optimization terminated successfully.'
    nfev: 431
     nit: 5
  status: 0
 success: True
       x: array([180.65276905,   2.01411193, 199.08316324])
    xopt: array([180.,   3., 200.])
    zopt: array([180., 183., 383.])
*******************************************
Period: 32 

   direc: array([[  0.        ,   0.        ,   0.        ],
       [  0.        ,   1.        ,   0.        ],
       [  0.        ,   0.        , 198.17511393]])
    fopt: 0.7830326907460917
     fun: -0.7845674521173924
 message: 'Optimization terminated successfully.'
    nfev: 743
     nit: 9
  status: 0
 success: True
       x: array([202.89011282,   2.00002663, 204.00018837])
    xopt: array([202.,   2., 204.])
    zopt: array([202., 204., 408.])
*******************************************
Period: 33 

   direc: array([[1.83899142e-01, 9.37293070e-04, 1.87458616e-03],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [6.65149080e+00, 3.80073682e+01, 7.80681682e+01]])
    fopt: 0.6313709489206176
     fun: -0.629399196170201
 message: 'Optimization terminated successfully.'
    nfev: 418
     nit: 5
  status: 0
 success: True
       x: array([203.75756928,  43.00685753,  83.12126191])
    xopt: array([203.,  43.,  84.])
    zopt: array([203., 246., 330.])
*******************************************
Period: 34 

   direc: array([[ 4.77694583e-03,  6.20011229e+00,  1.36951268e+01],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.38757590e+01, -2.94416899e+00, -2.42785396e-01]])
    fopt: 0.8126577051435053
     fun: -0.8133399775636592
 message: 'Optimization terminated successfully.'
    nfev: 661
     nit: 8
  status: 0
 success: True
       x: array([168.17262912,  18.00048948, 203.00156369])
    xopt: array([168.,  19., 204.])
    zopt: array([168., 187., 391.])
*******************************************
Period: 35 

   direc: array([[0.        , 0.        , 1.        ],
       [0.        , 1.        , 0.        ],
       [0.73031898, 0.00370025, 0.01111398]])
    fopt: 0.7640034586327874
     fun: -0.765146796931581
 message: 'Optimization terminated successfully.'
    nfev: 388
     nit: 4
  status: 0
 success: True
       x: array([199.09963802,   2.00000081, 205.14804878])
    xopt: array([199.,   2., 205.])
    zopt: array([199., 201., 406.])
*******************************************
Period: 36 

   direc: array([[ 1.49487125e-02,  7.66323539e-05,  1.53264710e-04],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 1.23676354e-01, -3.10259155e-01, -6.48716657e-01]])
    fopt: 0.6996781795838845
     fun: -0.697658330071236
 message: 'Optimization terminated successfully.'
    nfev: 518
     nit: 5
  status: 0
 success: True
       x: array([176.51644066,  50.0209186 , 103.36286094])
    xopt: array([176.,  50., 104.])
    zopt: array([176., 226., 330.])
*******************************************
Period: 37 

   direc: array([[ 7.11754453e-04,  3.15448681e-08,  3.50905362e-06],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 1.71208085e-02, -3.23405625e-02,  2.40544593e+01]])
    fopt: 0.7539741724842254
     fun: -0.7624684307028756
 message: 'Optimization terminated successfully.'
    nfev: 554
     nit: 7
  status: 0
 success: True
       x: array([202.63604801, -13.63607219, 205.23478724])
    xopt: array([202.,   0., 205.])
    zopt: array([202., 202., 407.])
*******************************************
Period: 38 

   direc: array([[ 1.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [-1.98800383e+02,  7.21526712e+01,  1.07174655e+02],
       [ 1.85150960e-05,  2.11140915e-07, -2.91584818e-05]])
    fopt: 0.8045166011458617
     fun: -0.7991922694504996
 message: 'Optimization terminated successfully.'
    nfev: 397
     nit: 6
  status: 0
 success: True
       x: array([ 83.20521655,  77.19522578, 117.00011309])
    xopt: array([ 83.,  78., 118.])
    zopt: array([ 83., 161., 279.])
*******************************************
Period: 39 

   direc: array([[5.50515869e-03, 2.77878577e-05, 5.55757162e-05],
       [1.11129366e+00, 5.09556446e-03, 2.01875275e+02],
       [0.00000000e+00, 0.00000000e+00, 0.00000000e+00]])
    fopt: 0.7493792683050464
     fun: -0.7507588621455621
 message: 'Optimization terminated successfully.'
    nfev: 597
     nit: 6
  status: 0
 success: True
       x: array([199.21991534,   5.00002136, 205.00388139])
    xopt: array([199.,   5., 205.])
    zopt: array([199., 204., 409.])
*******************************************
Period: 40 

   direc: array([[1.83447635e-01, 9.35189231e-04, 1.87037849e-03],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [9.23289018e+00, 5.03797144e+01, 1.08990526e+02]])
    fopt: 0.6137700626076471
     fun: -0.6123980587564601
 message: 'Optimization terminated successfully.'
    nfev: 369
     nit: 5
  status: 0
 success: True
       x: array([205.94029161,  54.21952863, 116.00434056])
    xopt: array([205.,  54., 117.])
    zopt: array([205., 259., 376.])
*******************************************
Period: 41 

   direc: array([[-2.24348876e+00, -1.23352316e-02, -2.42084325e-02],
       [-2.98505631e-01,  4.92712480e+00,  1.02578416e+01],
       [-1.55454351e-01,  1.40201543e+01, -1.38590074e-04]])
    fopt: 0.8676440339746225
     fun: -0.866818466949628
 message: 'Optimization terminated successfully.'
    nfev: 754
     nit: 10
  status: 0
 success: True
       x: array([ 83.        , 109.0003734 , 202.00000093])
    xopt: array([ 83., 110., 203.])
    zopt: array([ 83., 193., 396.])
*******************************************
Period: 42 

   direc: array([[ 6.28795912e-04,  3.71519547e-06,  6.47364542e-06],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 6.15387982e-02, -3.37494992e-03,  1.99149874e+02]])
    fopt: 0.7507904245102499
     fun: -0.7515377128685835
 message: 'Optimization terminated successfully.'
    nfev: 622
     nit: 6
  status: 0
 success: True
       x: array([184.14204705,   3.05583939, 204.00105413])
    xopt: array([184.,   3., 204.])
    zopt: array([184., 187., 391.])
*******************************************
Period: 43 

   direc: array([[ 5.08642338e-03,  2.43582632e-05,  2.30238305e-05],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-8.14035764e-06,  2.85593401e-05, -1.73146068e-03]])
    fopt: 0.38580930488854737
     fun: -0.38544436524974196
 message: 'Optimization terminated successfully.'
    nfev: 356
     nit: 3
  status: 0
 success: True
       x: array([221.92502363,   2.04014229,   3.08015493])
    xopt: array([221.,   2.,   4.])
    zopt: array([221., 223., 227.])
*******************************************
Period: 44 

   direc: array([[0.        , 0.        , 1.        ],
       [0.        , 1.        , 0.        ],
       [4.20281801, 0.02294645, 0.04589291]])
    fopt: 0.7286929278176072
     fun: -0.7295080294637095
 message: 'Optimization terminated successfully.'
    nfev: 597
     nit: 6
  status: 0
 success: True
       x: array([188.43977342,   2.00365092, 207.02607456])
    xopt: array([188.,   2., 207.])
    zopt: array([188., 190., 397.])
*******************************************
Period: 1 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpes1ux51j.pyomo.lp
Reading time = 0.00 seconds
x50: 53 rows, 43 columns, 146 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpkgx_a6d5.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 53 rows, 43 columns and 146 nonzeros
Variable types: 28 continuous, 15 integer (12 binary)
Coefficient statistics:
  Matrix range     [3e-02, 1e+04]
  Objective range  [9e-02, 9e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 2.04321

Presolve removed 53 rows and 43 columns
Presolve time: 0.00s
Presolve: All rows and columns removed

Explored 0 nodes (0 simplex iterations) in 0.00 seconds
Thread count was 1 (of 4 available processors)

Solution count 2: 3.55341 2.04321 

Optimal solution found (tolerance 1.00e-02)
Best objective 3.553412695683e+00, best bound 3.553412695683e+00, gap 0.0000%
*******************************************
Period: 2 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpx0ryrppb.pyomo.lp
Reading time = 0.00 seconds
x87: 99 rows, 76 columns, 291 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpsraczsl9.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 99 rows, 76 columns and 291 nonzeros
Variable types: 49 continuous, 27 integer (24 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-02, 4e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.29372

Presolve removed 86 rows and 65 columns
Presolve time: 0.00s
Presolved: 13 rows, 11 columns, 34 nonzeros
Variable types: 4 continuous, 7 integer (4 binary)

Root relaxation: objective 2.720981e+00, 2 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

*    0     0               0       2.7209814    2.72098  0.00%     -    0s

Explored 0 nodes (2 simplex iterations) in 0.00 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 2.72098 1.29372 

Optimal solution found (tolerance 1.00e-02)
Best objective 2.720981354061e+00, best bound 2.720981354061e+00, gap 0.0000%
*******************************************
Period: 3 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpn0o5sd4s.pyomo.lp
Reading time = 0.00 seconds
x124: 145 rows, 109 columns, 436 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp3u3rxu8m.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 145 rows, 109 columns and 436 nonzeros
Variable types: 70 continuous, 39 integer (36 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-02, 3e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.57696

Presolve removed 117 rows and 85 columns
Presolve time: 0.00s
Presolved: 28 rows, 24 columns, 84 nonzeros
Variable types: 9 continuous, 15 integer (12 binary)

Root relaxation: objective 2.393808e+00, 9 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

*    0     0               0       2.3938076    2.39381  0.00%     -    0s

Explored 0 nodes (9 simplex iterations) in 0.00 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 2.39381 1.57696 

Optimal solution found (tolerance 1.00e-02)
Best objective 2.393807550000e+00, best bound 2.393807550000e+00, gap 0.0000%
*******************************************
Period: 4 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpuwpdah1v.pyomo.lp
Reading time = 0.00 seconds
x161: 191 rows, 142 columns, 585 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpm98laizm.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 191 rows, 142 columns and 585 nonzeros
Variable types: 91 continuous, 51 integer (48 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-02, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.53282

Presolve removed 118 rows and 83 columns
Presolve time: 0.00s
Presolved: 73 rows, 59 columns, 241 nonzeros
Variable types: 27 continuous, 32 integer (27 binary)

Root relaxation: objective 2.759702e+00, 44 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.75970    0    3    1.53282    2.75970  80.0%     -    0s
H    0     0                       2.2001531    2.75970  25.4%     -    0s
     0     0    2.24123    0    1    2.20015    2.24123  1.87%     -    0s
     0     0     cutoff    0         2.20015    2.20015  0.00%     -    0s

Cutting planes:
  Flow cover: 3

Explored 1 nodes (63 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 2.20015 1.53282 

Optimal solution found (tolerance 1.00e-02)
Best objective 2.200153090552e+00, best bound 2.200153090552e+00, gap 0.0000%
*******************************************
Period: 5 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpq_s9m_07.pyomo.lp
Reading time = 0.00 seconds
x198: 237 rows, 175 columns, 734 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpu7wyhmre.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 237 rows, 175 columns and 734 nonzeros
Variable types: 112 continuous, 63 integer (60 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-02, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.56508

Presolve removed 133 rows and 92 columns
Presolve time: 0.00s
Presolved: 104 rows, 83 columns, 350 nonzeros
Variable types: 40 continuous, 43 integer (38 binary)

Root relaxation: objective 2.766609e+00, 64 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.76661    0    4    1.56508    2.76661  76.8%     -    0s
H    0     0                       2.1589140    2.76661  28.1%     -    0s
     0     0    2.22478    0    1    2.15891    2.22478  3.05%     -    0s
     0     0    2.22478    0    2    2.15891    2.22478  3.05%     -    0s
     0     0    2.18235    0    2    2.15891    2.18235  1.09%     -    0s
     0     0    2.18235    0    3    2.15891    2.18235  1.09%     -    0s
     0     0    2.18007    0    2    2.15891    2.18007  0.98%     -    0s

Cutting planes:
  Gomory: 1
  MIR: 3
  Flow cover: 3

Explored 1 nodes (100 simplex iterations) in 0.03 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 2.15891 1.56508 

Optimal solution found (tolerance 1.00e-02)
Best objective 2.158914024520e+00, best bound 2.180065914725e+00, gap 0.9797%
*******************************************
Period: 6 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpbq4dv3s4.pyomo.lp
Reading time = 0.00 seconds
x235: 283 rows, 208 columns, 885 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpu4xzevcl.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 283 rows, 208 columns and 885 nonzeros
Variable types: 133 continuous, 75 integer (72 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-02, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.65288

Presolve removed 140 rows and 95 columns
Presolve time: 0.00s
Presolved: 143 rows, 113 columns, 484 nonzeros
Variable types: 55 continuous, 58 integer (53 binary)

Root relaxation: objective 2.752126e+00, 87 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.75213    0    7    1.65288    2.75213  66.5%     -    0s
H    0     0                       1.9984283    2.75213  37.7%     -    0s
H    0     0                       2.1016321    2.75213  31.0%     -    0s
     0     0    2.20788    0    4    2.10163    2.20788  5.06%     -    0s
     0     0    2.12499    0    1    2.10163    2.12499  1.11%     -    0s
H    0     0                       2.1224887    2.12499  0.12%     -    0s

Cutting planes:
  Gomory: 3
  Flow cover: 4

Explored 1 nodes (136 simplex iterations) in 0.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 2.12249 2.10163 1.99843 1.65288 

Optimal solution found (tolerance 1.00e-02)
Best objective 2.122488692530e+00, best bound 2.124988585062e+00, gap 0.1178%
*******************************************
Period: 7 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp79yq8f65.pyomo.lp
Reading time = 0.00 seconds
x272: 329 rows, 241 columns, 1036 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp22ohhox2.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 329 rows, 241 columns and 1036 nonzeros
Variable types: 154 continuous, 87 integer (84 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-02, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.69242

Presolve removed 155 rows and 104 columns
Presolve time: 0.01s
Presolved: 174 rows, 137 columns, 592 nonzeros
Variable types: 68 continuous, 69 integer (64 binary)

Root relaxation: objective 2.710041e+00, 109 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.71004    0    8    1.69242    2.71004  60.1%     -    0s
H    0     0                       2.0647340    2.71004  31.3%     -    0s
     0     0    2.40930    0   12    2.06473    2.40930  16.7%     -    0s
     0     0    2.40928    0   11    2.06473    2.40928  16.7%     -    0s
     0     0    2.14954    0    3    2.06473    2.14954  4.11%     -    0s
     0     0    2.08381    0    3    2.06473    2.08381  0.92%     -    0s

Cutting planes:
  Gomory: 4
  Implied bound: 1
  MIR: 2
  Flow cover: 10

Explored 1 nodes (178 simplex iterations) in 0.04 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 2.06473 1.69242 

Optimal solution found (tolerance 1.00e-02)
Best objective 2.064734037492e+00, best bound 2.083805043609e+00, gap 0.9237%
*******************************************
Period: 8 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpj46xfece.pyomo.lp
Reading time = 0.00 seconds
x309: 375 rows, 274 columns, 1187 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp5i7imvwz.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 375 rows, 274 columns and 1187 nonzeros
Variable types: 175 continuous, 99 integer (96 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [8e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.72396

Presolve removed 171 rows and 114 columns
Presolve time: 0.01s
Presolved: 204 rows, 160 columns, 701 nonzeros
Variable types: 80 continuous, 80 integer (75 binary)

Root relaxation: objective 2.603502e+00, 133 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.60350    0   11    1.72396    2.60350  51.0%     -    0s
H    0     0                       1.9561924    2.60350  33.1%     -    0s
     0     0    2.25226    0   15    1.95619    2.25226  15.1%     -    0s
     0     0    2.25219    0   15    1.95619    2.25219  15.1%     -    0s
     0     0    2.03375    0    3    1.95619    2.03375  3.96%     -    0s
     0     0    1.97625    0    5    1.95619    1.97625  1.03%     -    0s
H    0     0                       1.9613565    1.97625  0.76%     -    0s

Cutting planes:
  Gomory: 5
  Implied bound: 3
  Flow cover: 11

Explored 1 nodes (225 simplex iterations) in 0.04 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.96136 1.95619 1.72396 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.961356510544e+00, best bound 1.976253750111e+00, gap 0.7595%
*******************************************
Period: 9 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp_l237ki3.pyomo.lp
Reading time = 0.00 seconds
x346: 421 rows, 307 columns, 1338 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpz4qj37c8.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 421 rows, 307 columns and 1338 nonzeros
Variable types: 196 continuous, 111 integer (108 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [5e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.69878

Presolve removed 186 rows and 123 columns
Presolve time: 0.01s
Presolved: 235 rows, 184 columns, 809 nonzeros
Variable types: 93 continuous, 91 integer (86 binary)

Root relaxation: objective 2.397772e+00, 147 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.39777    0   15    1.69878    2.39777  41.1%     -    0s
H    0     0                       1.7876810    2.39777  34.1%     -    0s
     0     0    2.01951    0   19    1.78768    2.01951  13.0%     -    0s
     0     0    1.81408    0    6    1.78768    1.81408  1.48%     -    0s
H    0     0                       1.7928562    1.81408  1.18%     -    0s
     0     0    1.81208    0   10    1.79286    1.81208  1.07%     -    0s
     0     0    1.81208    0   10    1.79286    1.81208  1.07%     -    0s
     0     0    1.81208    0    5    1.79286    1.81208  1.07%     -    0s
     0     0     cutoff    0         1.79286    1.79286  0.00%     -    0s

Cutting planes:
  Gomory: 6

Explored 1 nodes (300 simplex iterations) in 0.08 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.79286 1.78768 1.69878 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.792856235690e+00, best bound 1.792856235691e+00, gap 0.0000%
*******************************************
Period: 10 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmprd9j_1ec.pyomo.lp
Reading time = 0.00 seconds
x383: 467 rows, 340 columns, 1489 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpx406fh6v.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 467 rows, 340 columns and 1489 nonzeros
Variable types: 217 continuous, 123 integer (120 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-03, 9e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.55044

Presolve removed 199 rows and 132 columns
Presolve time: 0.00s
Presolved: 268 rows, 208 columns, 924 nonzeros
Variable types: 106 continuous, 102 integer (97 binary)

Root relaxation: objective 2.252297e+00, 179 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.25230    0   16    1.55044    2.25230  45.3%     -    0s
     0     0    1.85319    0   29    1.55044    1.85319  19.5%     -    0s
     0     0    1.71306    0   14    1.55044    1.71306  10.5%     -    0s
     0     0    1.71306    0   13    1.55044    1.71306  10.5%     -    0s
     0     0    1.71156    0   13    1.55044    1.71156  10.4%     -    0s
     0     0    1.71156    0   11    1.55044    1.71156  10.4%     -    0s
H    0     0                       1.6352417    1.71156  4.67%     -    0s
     0     0    1.71156    0    8    1.63524    1.71156  4.67%     -    0s
     0     0    1.68414    0    8    1.63524    1.68414  2.99%     -    0s
     0     0    1.64652    0    7    1.63524    1.64652  0.69%     -    0s

Cutting planes:
  Gomory: 11
  Implied bound: 1
  MIR: 5
  Flow cover: 3

Explored 1 nodes (447 simplex iterations) in 0.09 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.63524 1.55044 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.635241658768e+00, best bound 1.646524497679e+00, gap 0.6900%
*******************************************
Period: 11 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpbcseu03j.pyomo.lp
Reading time = 0.00 seconds
x420: 513 rows, 373 columns, 1642 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpmvzzissv.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 513 rows, 373 columns and 1642 nonzeros
Variable types: 238 continuous, 135 integer (132 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-03, 8e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.41571

Presolve removed 214 rows and 141 columns
Presolve time: 0.00s
Presolved: 299 rows, 232 columns, 1033 nonzeros
Variable types: 119 continuous, 113 integer (108 binary)

Root relaxation: objective 2.248608e+00, 201 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.24861    0   18    1.41571    2.24861  58.8%     -    0s
H    0     0                       1.5926799    2.24861  41.2%     -    0s
     0     0    1.81845    0   31    1.59268    1.81845  14.2%     -    0s
     0     0    1.81597    0   33    1.59268    1.81597  14.0%     -    0s
     0     0    1.81597    0   33    1.59268    1.81597  14.0%     -    0s
     0     0    1.81529    0   33    1.59268    1.81529  14.0%     -    0s
     0     0    1.81529    0   31    1.59268    1.81529  14.0%     -    0s
     0     2    1.81529    0   31    1.59268    1.81529  14.0%     -    0s
*  100    17              24       1.6328808    1.67524  2.59%   3.5    0s

Cutting planes:
  Gomory: 9
  Implied bound: 6
  Flow cover: 12
  Inf proof: 2

Explored 186 nodes (1003 simplex iterations) in 0.14 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.63288 1.59268 1.41571 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.632880789342e+00, best bound 1.643573439405e+00, gap 0.6548%
*******************************************
Period: 12 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpgyhy4m4_.pyomo.lp
Reading time = 0.00 seconds
x457: 559 rows, 406 columns, 1795 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpia2uhb1g.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 559 rows, 406 columns and 1795 nonzeros
Variable types: 259 continuous, 147 integer (144 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-03, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.44578

Presolve removed 228 rows and 150 columns
Presolve time: 0.01s
Presolved: 331 rows, 256 columns, 1146 nonzeros
Variable types: 132 continuous, 124 integer (119 binary)

Root relaxation: objective 2.211672e+00, 212 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.21167    0   23    1.44578    2.21167  53.0%     -    0s
     0     0    1.77149    0   39    1.44578    1.77149  22.5%     -    0s
     0     0    1.76982    0   40    1.44578    1.76982  22.4%     -    0s
     0     0    1.76982    0   34    1.44578    1.76982  22.4%     -    0s
H    0     0                       1.5294963    1.76982  15.7%     -    0s
     0     2    1.76982    0   34    1.52950    1.76982  15.7%     -    0s
H   64    17                       1.5800108    1.65384  4.67%   4.6    0s

Cutting planes:
  Gomory: 11
  Cover: 1
  Implied bound: 4
  Flow cover: 9

Explored 199 nodes (1283 simplex iterations) in 0.17 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.58001 1.5295 1.44578 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.580010768344e+00, best bound 1.594331758841e+00, gap 0.9064%
*******************************************
Period: 13 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp83ai51ru.pyomo.lp
Reading time = 0.00 seconds
x494: 605 rows, 439 columns, 1948 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpafwdch5d.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 605 rows, 439 columns and 1948 nonzeros
Variable types: 280 continuous, 159 integer (156 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-03, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.40942

Presolve removed 242 rows and 159 columns
Presolve time: 0.00s
Presolved: 363 rows, 280 columns, 1260 nonzeros
Variable types: 145 continuous, 135 integer (130 binary)

Root relaxation: objective 2.155584e+00, 253 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.15558    0   25    1.40942    2.15558  52.9%     -    0s
     0     0    1.69546    0   28    1.40942    1.69546  20.3%     -    0s
     0     0    1.69544    0   28    1.40942    1.69544  20.3%     -    0s
     0     0    1.69122    0   27    1.40942    1.69122  20.0%     -    0s
     0     0    1.68969    0   28    1.40942    1.68969  19.9%     -    0s
     0     0    1.68968    0   28    1.40942    1.68968  19.9%     -    0s
     0     0    1.68961    0   28    1.40942    1.68961  19.9%     -    0s
     0     0    1.68961    0   28    1.40942    1.68961  19.9%     -    0s
     0     2    1.68961    0   28    1.40942    1.68961  19.9%     -    0s
*   78    24              26       1.5342974    1.60088  4.34%   8.0    0s

Cutting planes:
  Gomory: 13
  Implied bound: 6
  Flow cover: 19

Explored 138 nodes (1426 simplex iterations) in 0.18 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.5343 1.40942 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.534297379124e+00, best bound 1.536024141678e+00, gap 0.1125%
*******************************************
Period: 14 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmprv81n8qb.pyomo.lp
Reading time = 0.00 seconds
x531: 651 rows, 472 columns, 2101 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpdl2h6xzl.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 651 rows, 472 columns and 2101 nonzeros
Variable types: 301 continuous, 171 integer (168 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-03, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.37538

Presolve removed 256 rows and 168 columns
Presolve time: 0.01s
Presolved: 395 rows, 304 columns, 1374 nonzeros
Variable types: 158 continuous, 146 integer (141 binary)

Root relaxation: objective 2.133098e+00, 280 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.13310    0   27    1.37538    2.13310  55.1%     -    0s
     0     0    1.67563    0   29    1.37538    1.67563  21.8%     -    0s
     0     0    1.67497    0   37    1.37538    1.67497  21.8%     -    0s
     0     0    1.67497    0   31    1.37538    1.67497  21.8%     -    0s
     0     2    1.67497    0   31    1.37538    1.67497  21.8%     -    0s
*  133    53              30       1.4646603    1.58870  8.47%   6.9    0s
*  217    43              28       1.4810874    1.55979  5.31%   6.2    0s
*  270    31              31       1.4857533    1.54918  4.27%   5.9    0s
*  317    25              32       1.5060295    1.54690  2.71%   5.6    0s
*  343    16              30       1.5100303    1.54684  2.44%   5.5    0s
*  390    15              29       1.5175183    1.53548  1.18%   5.4    0s

Cutting planes:
  Gomory: 15
  Cover: 2
  Implied bound: 10
  Flow cover: 12
  Inf proof: 5

Explored 419 nodes (2735 simplex iterations) in 0.25 seconds
Thread count was 4 (of 4 available processors)

Solution count 7: 1.51752 1.51003 1.50603 ... 1.37538

Optimal solution found (tolerance 1.00e-02)
Best objective 1.517518337560e+00, best bound 1.517518337560e+00, gap 0.0000%
*******************************************
Period: 15 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpljbf76iy.pyomo.lp
Reading time = 0.00 seconds
x568: 697 rows, 505 columns, 2254 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpfode02ub.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 697 rows, 505 columns and 2254 nonzeros
Variable types: 322 continuous, 183 integer (180 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.39672

Presolve removed 270 rows and 177 columns
Presolve time: 0.01s
Presolved: 427 rows, 328 columns, 1488 nonzeros
Variable types: 171 continuous, 157 integer (152 binary)

Root relaxation: objective 2.021839e+00, 303 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.02184    0   31    1.39672    2.02184  44.8%     -    0s
     0     0    1.57894    0   27    1.39672    1.57894  13.0%     -    0s
     0     0    1.57854    0   29    1.39672    1.57854  13.0%     -    0s
     0     0    1.57854    0   27    1.39672    1.57854  13.0%     -    0s
     0     2    1.57854    0   27    1.39672    1.57854  13.0%     -    0s
*  189    70              37       1.4144804    1.47924  4.58%   5.0    0s
*  242    65              39       1.4267004    1.47924  3.68%   4.9    0s
*  475    84              36       1.4279862    1.45561  1.93%   5.2    0s
*  491    73              36       1.4316621    1.45561  1.67%   5.3    0s

Cutting planes:
  Gomory: 16
  Implied bound: 8
  Flow cover: 12
  Inf proof: 5

Explored 726 nodes (4343 simplex iterations) in 0.34 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 1.43166 1.42799 1.4267 ... 1.39672

Optimal solution found (tolerance 1.00e-02)
Best objective 1.431662126622e+00, best bound 1.443279283336e+00, gap 0.8114%
*******************************************
Period: 16 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpoecwu_3c.pyomo.lp
Reading time = 0.00 seconds
x605: 743 rows, 538 columns, 2407 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp5ozzogas.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 743 rows, 538 columns and 2407 nonzeros
Variable types: 343 continuous, 195 integer (192 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.28958

Presolve removed 284 rows and 186 columns
Presolve time: 0.01s
Presolved: 459 rows, 352 columns, 1602 nonzeros
Variable types: 184 continuous, 168 integer (163 binary)

Root relaxation: objective 1.980058e+00, 337 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.98006    0   33    1.28958    1.98006  53.5%     -    0s
     0     0    1.54231    0   29    1.28958    1.54231  19.6%     -    0s
     0     0    1.54184    0   29    1.28958    1.54184  19.6%     -    0s
     0     0    1.54184    0   29    1.28958    1.54184  19.6%     -    0s
     0     2    1.54184    0   29    1.28958    1.54184  19.6%     -    0s
*  626   144              41       1.2947538    1.43236  10.6%   6.4    0s
*  669   144              43       1.2957039    1.43236  10.5%   6.3    0s
* 1347   286              40       1.2964854    1.41323  9.00%   6.3    0s
* 1486   194              38       1.3746003    1.40969  2.55%   6.2    0s
* 1552   155              34       1.3771754    1.40949  2.35%   6.2    0s
* 1599   127              36       1.3841697    1.40700  1.65%   6.2    0s

Cutting planes:
  Gomory: 18
  Cover: 9
  Implied bound: 20
  Flow cover: 12
  Inf proof: 20

Explored 1699 nodes (11195 simplex iterations) in 0.53 seconds
Thread count was 4 (of 4 available processors)

Solution count 7: 1.38417 1.37718 1.3746 ... 1.28958

Optimal solution found (tolerance 1.00e-02)
Best objective 1.384169661653e+00, best bound 1.397775517307e+00, gap 0.9830%
*******************************************
Period: 17 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpwmao5sl4.pyomo.lp
Reading time = 0.00 seconds
x642: 789 rows, 571 columns, 2560 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpsefgy5ns.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 789 rows, 571 columns and 2560 nonzeros
Variable types: 364 continuous, 207 integer (204 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.29562

Presolve removed 298 rows and 195 columns
Presolve time: 0.01s
Presolved: 491 rows, 376 columns, 1716 nonzeros
Variable types: 197 continuous, 179 integer (174 binary)

Root relaxation: objective 1.861997e+00, 334 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.86200    0   34    1.29562    1.86200  43.7%     -    0s
     0     0    1.44588    0   29    1.29562    1.44588  11.6%     -    0s
     0     0    1.44497    0   30    1.29562    1.44497  11.5%     -    0s
     0     0    1.44497    0   30    1.29562    1.44497  11.5%     -    0s
     0     2    1.44497    0   30    1.29562    1.44497  11.5%     -    0s

Cutting planes:
  Gomory: 18
  Cover: 5
  Implied bound: 14
  Flow cover: 14
  Inf proof: 17

Explored 906 nodes (6510 simplex iterations) in 0.42 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 1.29562 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.295615278647e+00, best bound 1.299052945728e+00, gap 0.2653%
*******************************************
Period: 18 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmprduia145.pyomo.lp
Reading time = 0.00 seconds
x679: 835 rows, 604 columns, 2713 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpd3t49__g.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 835 rows, 604 columns and 2713 nonzeros
Variable types: 385 continuous, 219 integer (216 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-03, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.21799

Presolve removed 312 rows and 204 columns
Presolve time: 0.01s
Presolved: 523 rows, 400 columns, 1830 nonzeros
Variable types: 210 continuous, 190 integer (185 binary)

Root relaxation: objective 1.766420e+00, 374 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.76642    0   38    1.21799    1.76642  45.0%     -    0s
     0     0    1.36219    0   33    1.21799    1.36219  11.8%     -    0s
     0     0    1.36218    0   33    1.21799    1.36218  11.8%     -    0s
     0     0    1.35552    0   34    1.21799    1.35552  11.3%     -    0s
     0     0    1.35548    0   33    1.21799    1.35548  11.3%     -    0s
     0     0    1.35508    0   35    1.21799    1.35508  11.3%     -    0s
     0     0    1.35508    0   35    1.21799    1.35508  11.3%     -    0s
     0     2    1.35508    0   35    1.21799    1.35508  11.3%     -    0s

Cutting planes:
  Gomory: 22
  Cover: 3
  Implied bound: 16
  MIR: 2
  Flow cover: 25
  Inf proof: 19

Explored 1458 nodes (9675 simplex iterations) in 0.55 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 1.21799 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.217994801176e+00, best bound 1.227391127030e+00, gap 0.7715%
*******************************************
Period: 19 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpbslrbxi_.pyomo.lp
Reading time = 0.00 seconds
x716: 881 rows, 637 columns, 2866 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpz04essdb.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 881 rows, 637 columns and 2866 nonzeros
Variable types: 406 continuous, 231 integer (228 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [9e-04, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.14119

Presolve removed 326 rows and 213 columns
Presolve time: 0.01s
Presolved: 555 rows, 424 columns, 1944 nonzeros
Variable types: 223 continuous, 201 integer (196 binary)

Root relaxation: objective 1.741671e+00, 398 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.74167    0   45    1.14119    1.74167  52.6%     -    0s
     0     0    1.32910    0   36    1.14119    1.32910  16.5%     -    0s
     0     0    1.32877    0   40    1.14119    1.32877  16.4%     -    0s
     0     0    1.32877    0   40    1.14119    1.32877  16.4%     -    0s
     0     2    1.32877    0   40    1.14119    1.32877  16.4%     -    0s
* 2830   345              55       1.1876229    1.22159  2.86%   7.9    2s
* 3391    88              52       1.1911542    1.20690  1.32%   8.0    2s

Cutting planes:
  Gomory: 49
  Cover: 5
  Implied bound: 5
  Projected implied bound: 13
  Clique: 1
  MIR: 5
  Flow cover: 31
  Inf proof: 26

Explored 3506 nodes (28466 simplex iterations) in 2.38 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.19115 1.18762 1.14119 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.191154178977e+00, best bound 1.202738395650e+00, gap 0.9725%
*******************************************
Period: 20 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp7vuxiqeb.pyomo.lp
Reading time = 0.00 seconds
x753: 927 rows, 670 columns, 3019 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp4b0wxlmt.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 927 rows, 670 columns and 3019 nonzeros
Variable types: 427 continuous, 243 integer (240 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [9e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.09312

Presolve removed 340 rows and 222 columns
Presolve time: 0.01s
Presolved: 587 rows, 448 columns, 2058 nonzeros
Variable types: 236 continuous, 212 integer (207 binary)

Root relaxation: objective 1.708000e+00, 436 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.70800    0   50    1.09312    1.70800  56.2%     -    0s
     0     0    1.31238    0   45    1.09312    1.31238  20.1%     -    0s
     0     0    1.31235    0   45    1.09312    1.31235  20.1%     -    0s
     0     0    1.30895    0   46    1.09312    1.30895  19.7%     -    0s
     0     0    1.30893    0   46    1.09312    1.30893  19.7%     -    0s
     0     0    1.30713    0   47    1.09312    1.30713  19.6%     -    0s
     0     0    1.30713    0   47    1.09312    1.30713  19.6%     -    0s
     0     2    1.30713    0   47    1.09312    1.30713  19.6%     -    0s
* 1335   409              79       1.1021083    1.21911  10.6%   9.1    1s
* 3011   242              67       1.1386816    1.17143  2.88%  10.1    2s
* 3151   216              68       1.1438156    1.17010  2.30%  10.1    3s
* 3525   181              65       1.1442980    1.16466  1.78%  10.1    3s
* 3593   184              65       1.1451792    1.16414  1.66%  10.0    3s
* 3820   145              70       1.1460186    1.16370  1.54%   9.9    3s
* 3946    67              65       1.1524982    1.16370  0.97%   9.8    3s

Cutting planes:
  Gomory: 48
  Cover: 1
  Implied bound: 13
  Projected implied bound: 14
  MIR: 5
  Flow cover: 39
  Inf proof: 28

Explored 4123 nodes (40559 simplex iterations) in 3.59 seconds
Thread count was 4 (of 4 available processors)

Solution count 8: 1.1525 1.14602 1.14518 ... 1.09312

Optimal solution found (tolerance 1.00e-02)
Best objective 1.152498228224e+00, best bound 1.157600588476e+00, gap 0.4427%
*******************************************
Period: 21 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpjmxqyefp.pyomo.lp
Reading time = 0.01 seconds
x790: 973 rows, 703 columns, 3172 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpapdycgnr.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 973 rows, 703 columns and 3172 nonzeros
Variable types: 448 continuous, 255 integer (252 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [8e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.06541

Presolve removed 354 rows and 231 columns
Presolve time: 0.01s
Presolved: 619 rows, 472 columns, 2172 nonzeros
Variable types: 249 continuous, 223 integer (218 binary)

Root relaxation: objective 1.676625e+00, 506 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.67662    0   53    1.06541    1.67662  57.4%     -    0s
     0     0    1.29186    0   44    1.06541    1.29186  21.3%     -    0s
     0     0    1.29129    0   50    1.06541    1.29129  21.2%     -    0s
     0     0    1.29129    0   48    1.06541    1.29129  21.2%     -    0s
     0     2    1.29129    0   48    1.06541    1.29129  21.2%     -    0s
H 5600   963                       1.0677651    1.13122  5.94%  12.5    4s
* 5701   423              83       1.1082388    1.13056  2.01%  12.4    4s
* 6381   357              70       1.1124496    1.12744  1.35%  12.0    4s
  6499   307 infeasible   46         1.11245    1.12463  1.09%  11.9    5s
* 6611   294              67       1.1131713    1.12438  1.01%  11.9    5s

Cutting planes:
  Gomory: 56
  Cover: 2
  Implied bound: 9
  Projected implied bound: 14
  MIR: 4
  Flow cover: 28
  Inf proof: 33

Explored 6807 nodes (80816 simplex iterations) in 5.14 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 1.11317 1.11245 1.10824 ... 1.06541

Optimal solution found (tolerance 1.00e-02)
Best objective 1.113171335602e+00, best bound 1.123005982842e+00, gap 0.8835%
*******************************************
Period: 22 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmplggqht8u.pyomo.lp
Reading time = 0.01 seconds
x827: 1019 rows, 736 columns, 3325 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp962b90oh.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1019 rows, 736 columns and 3325 nonzeros
Variable types: 469 continuous, 267 integer (264 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [8e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.08399

Presolve removed 368 rows and 240 columns
Presolve time: 0.02s
Presolved: 651 rows, 496 columns, 2286 nonzeros
Variable types: 262 continuous, 234 integer (229 binary)

Root relaxation: objective 1.597210e+00, 509 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.59721    0   56    1.08399    1.59721  47.3%     -    0s
     0     0    1.27185    0   52    1.08399    1.27185  17.3%     -    0s
     0     0    1.27121    0   55    1.08399    1.27121  17.3%     -    0s
     0     0    1.27121    0   51    1.08399    1.27121  17.3%     -    0s
     0     2    1.27121    0   51    1.08399    1.27121  17.3%     -    0s

Cutting planes:
  Learned: 2
  Gomory: 61
  Cover: 4
  Implied bound: 11
  Projected implied bound: 13
  Clique: 2
  MIR: 10
  Flow cover: 31
  Inf proof: 17

Explored 3664 nodes (40859 simplex iterations) in 3.45 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 1.08399 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.083994770419e+00, best bound 1.094338593443e+00, gap 0.9542%
*******************************************
Period: 23 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpvynmrk79.pyomo.lp
Reading time = 0.01 seconds
x864: 1065 rows, 769 columns, 3478 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpas2y04y9.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1065 rows, 769 columns and 3478 nonzeros
Variable types: 490 continuous, 279 integer (276 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [8e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.05392

Presolve removed 382 rows and 249 columns
Presolve time: 0.01s
Presolved: 683 rows, 520 columns, 2400 nonzeros
Variable types: 275 continuous, 245 integer (240 binary)

Root relaxation: objective 1.526614e+00, 552 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.52661    0   57    1.05392    1.52661  44.9%     -    0s
     0     0    1.29910    0   53    1.05392    1.29910  23.3%     -    0s
     0     0    1.29908    0   53    1.05392    1.29908  23.3%     -    0s
     0     0    1.26124    0   60    1.05392    1.26124  19.7%     -    0s
     0     0    1.23820    0   62    1.05392    1.23820  17.5%     -    0s
     0     0    1.23274    0   51    1.05392    1.23274  17.0%     -    0s
     0     0    1.23244    0   54    1.05392    1.23244  16.9%     -    0s
     0     0    1.23209    0   56    1.05392    1.23209  16.9%     -    0s
     0     0    1.23209    0   57    1.05392    1.23209  16.9%     -    0s
     0     0    1.23200    0   56    1.05392    1.23200  16.9%     -    0s
     0     0    1.23200    0   55    1.05392    1.23200  16.9%     -    0s
     0     2    1.23200    0   55    1.05392    1.23200  16.9%     -    0s
* 2899   367              81       1.0552045    1.07001  1.40%   9.2    2s

Cutting planes:
  Gomory: 57
  Cover: 3
  Implied bound: 4
  Projected implied bound: 20
  MIR: 5
  Flow cover: 19
  Inf proof: 13

Explored 3557 nodes (33048 simplex iterations) in 3.22 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.0552 1.05392 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.055204463699e+00, best bound 1.064872784235e+00, gap 0.9163%
*******************************************
Period: 24 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpdqvmd971.pyomo.lp
Reading time = 0.00 seconds
x901: 1111 rows, 802 columns, 3631 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpvayotggz.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1111 rows, 802 columns and 3631 nonzeros
Variable types: 511 continuous, 291 integer (288 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [7e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.04461

Presolve removed 396 rows and 258 columns
Presolve time: 0.01s
Presolved: 715 rows, 544 columns, 2514 nonzeros
Variable types: 288 continuous, 256 integer (251 binary)

Root relaxation: objective 1.487260e+00, 562 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.48726    0   57    1.04461    1.48726  42.4%     -    0s
     0     0    1.27682    0   64    1.04461    1.27682  22.2%     -    0s
     0     0    1.24910    0   65    1.04461    1.24910  19.6%     -    0s
     0     0    1.22281    0   63    1.04461    1.22281  17.1%     -    0s
     0     0    1.21743    0   60    1.04461    1.21743  16.5%     -    0s
     0     0    1.21743    0   60    1.04461    1.21743  16.5%     -    0s
     0     0    1.21720    0   62    1.04461    1.21720  16.5%     -    0s
     0     0    1.21708    0   63    1.04461    1.21708  16.5%     -    0s
     0     0    1.21676    0   63    1.04461    1.21676  16.5%     -    0s
     0     0    1.21676    0   61    1.04461    1.21676  16.5%     -    0s
     0     2    1.21676    0   61    1.04461    1.21676  16.5%     -    0s
* 2237   454              79       1.0455621    1.07786  3.09%   8.8    2s

Cutting planes:
  Gomory: 49
  Cover: 2
  Implied bound: 6
  Projected implied bound: 21
  MIR: 4
  Flow cover: 15
  Inf proof: 29

Explored 6256 nodes (51686 simplex iterations) in 4.45 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.04556 1.04461 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.045562094803e+00, best bound 1.056001084549e+00, gap 0.9984%
*******************************************
Period: 25 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmplu2wbb44.pyomo.lp
Reading time = 0.01 seconds
x938: 1157 rows, 835 columns, 3784 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmprbu2xhxq.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1157 rows, 835 columns and 3784 nonzeros
Variable types: 532 continuous, 303 integer (300 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [7e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.01456

Presolve removed 410 rows and 267 columns
Presolve time: 0.02s
Presolved: 747 rows, 568 columns, 2628 nonzeros
Variable types: 301 continuous, 267 integer (262 binary)

Root relaxation: objective 1.425868e+00, 579 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.42587    0   58    1.01456    1.42587  40.5%     -    0s
     0     0    1.24095    0   58    1.01456    1.24095  22.3%     -    0s
     0     0    1.19907    0   62    1.01456    1.19907  18.2%     -    0s
     0     0    1.19171    0   59    1.01456    1.19171  17.5%     -    0s
     0     0    1.19043    0   60    1.01456    1.19043  17.3%     -    0s
     0     0    1.19006    0   57    1.01456    1.19006  17.3%     -    0s
     0     0    1.19002    0   58    1.01456    1.19002  17.3%     -    0s
     0     0    1.18980    0   62    1.01456    1.18980  17.3%     -    0s
     0     0    1.18980    0   60    1.01456    1.18980  17.3%     -    0s
     0     2    1.18980    0   60    1.01456    1.18980  17.3%     -    0s

Cutting planes:
  Gomory: 56
  Cover: 5
  Implied bound: 14
  Projected implied bound: 16
  MIR: 8
  Flow cover: 25
  Inf proof: 22

Explored 6291 nodes (55784 simplex iterations) in 4.57 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 1.01456 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.014555732709e+00, best bound 1.024090695375e+00, gap 0.9398%
*******************************************
Period: 26 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpj_q7z7_z.pyomo.lp
Reading time = 0.00 seconds
x975: 1203 rows, 868 columns, 3937 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpdrp4gasm.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1203 rows, 868 columns and 3937 nonzeros
Variable types: 553 continuous, 315 integer (312 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [7e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.990191

Presolve removed 424 rows and 276 columns
Presolve time: 0.01s
Presolved: 779 rows, 592 columns, 2742 nonzeros
Variable types: 314 continuous, 278 integer (273 binary)

Root relaxation: objective 1.375358e+00, 617 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.37536    0   61    0.99019    1.37536  38.9%     -    0s
     0     0    1.19481    0   69    0.99019    1.19481  20.7%     -    0s
     0     0    1.19480    0   69    0.99019    1.19480  20.7%     -    0s
     0     0    1.16130    0   64    0.99019    1.16130  17.3%     -    0s
     0     0    1.15440    0   62    0.99019    1.15440  16.6%     -    0s
     0     0    1.15156    0   64    0.99019    1.15156  16.3%     -    0s
     0     0    1.15151    0   67    0.99019    1.15151  16.3%     -    0s
     0     0    1.15139    0   65    0.99019    1.15139  16.3%     -    0s
     0     0    1.15139    0   64    0.99019    1.15139  16.3%     -    0s
     0     0    1.15139    0   65    0.99019    1.15139  16.3%     -    0s
     0     0    1.15139    0   62    0.99019    1.15139  16.3%     -    0s
     0     2    1.15139    0   62    0.99019    1.15139  16.3%     -    0s

Cutting planes:
  Learned: 1
  Gomory: 50
  Cover: 4
  Implied bound: 8
  Projected implied bound: 21
  MIR: 5
  Flow cover: 26
  Inf proof: 27

Explored 5678 nodes (50669 simplex iterations) in 4.32 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.990191 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.901911117909e-01, best bound 9.995732920777e-01, gap 0.9475%
*******************************************
Period: 27 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpma5nsk9v.pyomo.lp
Reading time = 0.01 seconds
x1012: 1249 rows, 901 columns, 4090 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmproefqj6f.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1249 rows, 901 columns and 4090 nonzeros
Variable types: 574 continuous, 327 integer (324 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [7e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.991415

Presolve removed 438 rows and 285 columns
Presolve time: 0.02s
Presolved: 811 rows, 616 columns, 2856 nonzeros
Variable types: 327 continuous, 289 integer (284 binary)

Root relaxation: objective 1.354304e+00, 614 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.35430    0   62    0.99141    1.35430  36.6%     -    0s
     0     0    1.18059    0   66    0.99141    1.18059  19.1%     -    0s
     0     0    1.16393    0   78    0.99141    1.16393  17.4%     -    0s
     0     0    1.16356    0   79    0.99141    1.16356  17.4%     -    0s
     0     0    1.16319    0   80    0.99141    1.16319  17.3%     -    0s
     0     0    1.16279    0   81    0.99141    1.16279  17.3%     -    0s
     0     0    1.16249    0   83    0.99141    1.16249  17.3%     -    0s
     0     0    1.15782    0   81    0.99141    1.15782  16.8%     -    0s
     0     0    1.15778    0   83    0.99141    1.15778  16.8%     -    0s
     0     0    1.15620    0   71    0.99141    1.15620  16.6%     -    0s
     0     0    1.15315    0   79    0.99141    1.15315  16.3%     -    0s
     0     0    1.15315    0   79    0.99141    1.15315  16.3%     -    0s
     0     0    1.15311    0   77    0.99141    1.15311  16.3%     -    0s
     0     0    1.15311    0   79    0.99141    1.15311  16.3%     -    0s
     0     0    1.15308    0   82    0.99141    1.15308  16.3%     -    0s
     0     0    1.15308    0   72    0.99141    1.15308  16.3%     -    0s
     0     2    1.15308    0   72    0.99141    1.15308  16.3%     -    0s
  5481   776 infeasible   45         0.99141    1.01714  2.59%  11.0    5s
* 6616   998              92       0.9929279    1.01061  1.78%  10.4    6s

Cutting planes:
  Learned: 2
  Gomory: 59
  Cover: 1
  Implied bound: 11
  Projected implied bound: 32
  Clique: 2
  MIR: 8
  Flow cover: 35
  Inf proof: 65

Explored 9217 nodes (91270 simplex iterations) in 7.60 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.992928 0.991415 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.929278661357e-01, best bound 1.002220837737e+00, gap 0.9359%
*******************************************
Period: 28 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpnuxm28qf.pyomo.lp
Reading time = 0.00 seconds
x1049: 1295 rows, 934 columns, 4243 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpkslwc28l.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1295 rows, 934 columns and 4243 nonzeros
Variable types: 595 continuous, 339 integer (336 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [6e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.975145

Presolve removed 452 rows and 294 columns
Presolve time: 0.01s
Presolved: 843 rows, 640 columns, 2970 nonzeros
Variable types: 340 continuous, 300 integer (295 binary)

Root relaxation: objective 1.316734e+00, 685 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.31673    0   65    0.97514    1.31673  35.0%     -    0s
     0     0    1.16616    0   78    0.97514    1.16616  19.6%     -    0s
     0     0    1.16614    0   78    0.97514    1.16614  19.6%     -    0s
     0     0    1.15836    0   81    0.97514    1.15836  18.8%     -    0s
     0     0    1.15819    0   87    0.97514    1.15819  18.8%     -    0s
     0     0    1.15749    0   94    0.97514    1.15749  18.7%     -    0s
     0     0    1.15749    0   83    0.97514    1.15749  18.7%     -    0s
     0     2    1.15749    0   83    0.97514    1.15749  18.7%     -    0s
  5289   940    0.99391   39   45    0.97514    1.01363  3.95%  11.6    5s
 11960  1633     cutoff   65         0.97514    0.98879  1.40%  11.2   10s

Cutting planes:
  Gomory: 68
  Cover: 4
  Implied bound: 11
  Projected implied bound: 24
  MIR: 8
  Flow cover: 26
  Inf proof: 65

Explored 15956 nodes (173025 simplex iterations) in 13.30 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.975145 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.751446367279e-01, best bound 9.847657413398e-01, gap 0.9866%
*******************************************
Period: 29 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp9xplohi4.pyomo.lp
Reading time = 0.01 seconds
x1086: 1341 rows, 967 columns, 4396 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmphok49ihg.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1341 rows, 967 columns and 4396 nonzeros
Variable types: 616 continuous, 351 integer (348 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [6e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.974941

Presolve removed 466 rows and 303 columns
Presolve time: 0.02s
Presolved: 875 rows, 664 columns, 3084 nonzeros
Variable types: 353 continuous, 311 integer (306 binary)

Root relaxation: objective 1.306640e+00, 711 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.30664    0   68    0.97494    1.30664  34.0%     -    0s
     0     0    1.17610    0   74    0.97494    1.17610  20.6%     -    0s
     0     0    1.17571    0   76    0.97494    1.17571  20.6%     -    0s
     0     0    1.16532    0   83    0.97494    1.16532  19.5%     -    0s
     0     0    1.16172    0   79    0.97494    1.16172  19.2%     -    0s
     0     0    1.16144    0   84    0.97494    1.16144  19.1%     -    0s
     0     0    1.16136    0   82    0.97494    1.16136  19.1%     -    0s
     0     0    1.16119    0   82    0.97494    1.16119  19.1%     -    0s
     0     0    1.16119    0   77    0.97494    1.16119  19.1%     -    0s
     0     2    1.16119    0   77    0.97494    1.16119  19.1%     -    0s
  5000   880    1.00755   42   62    0.97494    1.01719  4.33%  11.4    5s
* 8548   996             117       0.9755604    0.99003  1.48%  11.1    7s

Cutting planes:
  Gomory: 67
  Cover: 3
  Implied bound: 11
  Projected implied bound: 28
  MIR: 5
  Flow cover: 35
  Inf proof: 54

Explored 11609 nodes (118399 simplex iterations) in 9.44 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.97556 0.974941 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.755603657261e-01, best bound 9.849474722495e-01, gap 0.9622%
*******************************************
Period: 30 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmprvp5fxe6.pyomo.lp
Reading time = 0.00 seconds
x1123: 1387 rows, 1000 columns, 4549 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpo49cd9y6.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1387 rows, 1000 columns and 4549 nonzeros
Variable types: 637 continuous, 363 integer (360 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [6e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.973318

Presolve removed 480 rows and 312 columns
Presolve time: 0.02s
Presolved: 907 rows, 688 columns, 3198 nonzeros
Variable types: 366 continuous, 322 integer (317 binary)

Root relaxation: objective 1.288158e+00, 695 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.28816    0   71    0.97332    1.28816  32.3%     -    0s
     0     0    1.18182    0   80    0.97332    1.18182  21.4%     -    0s
     0     0    1.17336    0   87    0.97332    1.17336  20.6%     -    0s
     0     0    1.17309    0   88    0.97332    1.17309  20.5%     -    0s
     0     0    1.16955    0   85    0.97332    1.16955  20.2%     -    0s
     0     0    1.16944    0   86    0.97332    1.16944  20.2%     -    0s
     0     0    1.16944    0   85    0.97332    1.16944  20.2%     -    0s
     0     0    1.16944    0   83    0.97332    1.16944  20.2%     -    0s
     0     2    1.16944    0   82    0.97332    1.16944  20.2%     -    0s
  4149   969    1.01659   29   60    0.97332    1.03135  5.96%  12.7    5s
  9339  1052     cutoff   55         0.97332    0.99561  2.29%  12.9   10s
*11792  1008             108       0.9742414    0.98600  1.21%  12.2   12s

Cutting planes:
  Gomory: 66
  Cover: 5
  Implied bound: 13
  Projected implied bound: 14
  MIR: 10
  Flow cover: 34
  Inf proof: 79

Explored 13023 nodes (155582 simplex iterations) in 13.09 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.974241 0.973318 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.742413712131e-01, best bound 9.836396031221e-01, gap 0.9647%
*******************************************
Period: 31 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpogf612uf.pyomo.lp
Reading time = 0.00 seconds
x1160: 1433 rows, 1033 columns, 4702 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpijr1vzjk.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1433 rows, 1033 columns and 4702 nonzeros
Variable types: 658 continuous, 375 integer (372 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [6e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.969647

Presolve removed 494 rows and 321 columns
Presolve time: 0.02s
Presolved: 939 rows, 712 columns, 3312 nonzeros
Variable types: 379 continuous, 333 integer (328 binary)

Root relaxation: objective 1.273494e+00, 770 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.27349    0   74    0.96965    1.27349  31.3%     -    0s
     0     0    1.16566    0   79    0.96965    1.16566  20.2%     -    0s
     0     0    1.16133    0   85    0.96965    1.16133  19.8%     -    0s
     0     0    1.16130    0   84    0.96965    1.16130  19.8%     -    0s
     0     0    1.16105    0   87    0.96965    1.16105  19.7%     -    0s
     0     0    1.16094    0   88    0.96965    1.16094  19.7%     -    0s
     0     0    1.16094    0   89    0.96965    1.16094  19.7%     -    0s
     0     0    1.16094    0   83    0.96965    1.16094  19.7%     -    0s
     0     2    1.16094    0   83    0.96965    1.16094  19.7%     -    0s
  4010   637    0.99208   33   59    0.96965    1.01552  4.73%  13.2    5s
 10170   990    0.97567   69   38    0.96965    0.97959  1.03%  11.6   10s

Cutting planes:
  Gomory: 69
  Cover: 4
  Implied bound: 20
  Projected implied bound: 29
  MIR: 9
  Flow cover: 34
  Inf proof: 47

Explored 10566 nodes (122990 simplex iterations) in 10.26 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.969647 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.696468376713e-01, best bound 9.786990889530e-01, gap 0.9336%
*******************************************
Period: 32 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp3omshb7n.pyomo.lp
Reading time = 0.00 seconds
x1197: 1479 rows, 1066 columns, 4855 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpfd7cmfh9.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1479 rows, 1066 columns and 4855 nonzeros
Variable types: 679 continuous, 387 integer (384 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [6e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.965198

Presolve removed 508 rows and 330 columns
Presolve time: 0.02s
Presolved: 971 rows, 736 columns, 3426 nonzeros
Variable types: 392 continuous, 344 integer (339 binary)

Root relaxation: objective 1.252329e+00, 740 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.25233    0   76    0.96520    1.25233  29.7%     -    0s
     0     0    1.15762    0   91    0.96520    1.15762  19.9%     -    0s
     0     0    1.15762    0   91    0.96520    1.15762  19.9%     -    0s
     0     0    1.15274    0   87    0.96520    1.15274  19.4%     -    0s
     0     0    1.15270    0   86    0.96520    1.15270  19.4%     -    0s
     0     0    1.15226    0   89    0.96520    1.15226  19.4%     -    0s
     0     0    1.15225    0   87    0.96520    1.15225  19.4%     -    0s
     0     0    1.15219    0   88    0.96520    1.15219  19.4%     -    0s
     0     0    1.15219    0   80    0.96520    1.15219  19.4%     -    0s
     0     2    1.15219    0   79    0.96520    1.15219  19.4%     -    0s
  3113   493     cutoff   36         0.96520    1.01800  5.47%  16.6    5s
  8877  1024    0.97018   75   41    0.96520    0.97537  1.05%  13.5   10s
H 8878  1010                       0.9655762    0.97537  1.01%  13.5   10s

Cutting planes:
  Gomory: 70
  Cover: 3
  Implied bound: 15
  Projected implied bound: 31
  Clique: 1
  MIR: 8
  Flow cover: 43
  Inf proof: 54

Explored 8983 nodes (122198 simplex iterations) in 10.14 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.965576 0.965198 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.655762409307e-01, best bound 9.749167971780e-01, gap 0.9674%
*******************************************
Period: 33 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpvccwieg7.pyomo.lp
Reading time = 0.01 seconds
x1234: 1525 rows, 1099 columns, 5008 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp8nf781vq.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1525 rows, 1099 columns and 5008 nonzeros
Variable types: 700 continuous, 399 integer (396 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [4e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.939522

Presolve removed 522 rows and 339 columns
Presolve time: 0.02s
Presolved: 1003 rows, 760 columns, 3540 nonzeros
Variable types: 405 continuous, 355 integer (350 binary)

Root relaxation: objective 1.213921e+00, 803 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.21392    0   75    0.93952    1.21392  29.2%     -    0s
     0     0    1.12910    0   87    0.93952    1.12910  20.2%     -    0s
     0     0    1.12910    0   87    0.93952    1.12910  20.2%     -    0s
     0     0    1.12267    0   87    0.93952    1.12267  19.5%     -    0s
     0     0    1.12236    0   88    0.93952    1.12236  19.5%     -    0s
     0     0    1.12226    0   89    0.93952    1.12226  19.5%     -    0s
     0     0    1.12226    0   88    0.93952    1.12226  19.5%     -    0s
     0     0    1.12226    0   93    0.93952    1.12226  19.5%     -    0s
     0     0    1.12226    0   85    0.93952    1.12226  19.5%     -    0s
     0     2    1.12226    0   83    0.93952    1.12226  19.5%     -    0s
  2685   863     cutoff   34         0.93952    1.01958  8.52%  14.3    5s
  6273  1383    0.95250   41   70    0.93952    0.99197  5.58%  16.2   10s
H 7173  1411                       0.9395217    0.98728  5.08%  17.0   11s
  8991  1182    0.96371   43   74    0.93952    0.97507  3.78%  18.2   15s
 12855   985 infeasible   38         0.93952    0.95168  1.29%  17.6   20s

Cutting planes:
  Gomory: 84
  Cover: 2
  Implied bound: 22
  Projected implied bound: 33
  MIR: 15
  Flow cover: 47
  Inf proof: 68

Explored 13973 nodes (239880 simplex iterations) in 20.96 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.939522 0.939522 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.395216749700e-01, best bound 9.488398327362e-01, gap 0.9918%
*******************************************
Period: 34 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp1nynq7yi.pyomo.lp
Reading time = 0.01 seconds
x1271: 1571 rows, 1132 columns, 5161 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpcd0jnjzl.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1571 rows, 1132 columns and 5161 nonzeros
Variable types: 721 continuous, 411 integer (408 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [4e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.929753

Presolve removed 536 rows and 348 columns
Presolve time: 0.02s
Presolved: 1035 rows, 784 columns, 3654 nonzeros
Variable types: 418 continuous, 366 integer (361 binary)

Root relaxation: objective 1.191900e+00, 861 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.19190    0   81    0.92975    1.19190  28.2%     -    0s
     0     0    1.14834    0   86    0.92975    1.14834  23.5%     -    0s
     0     0    1.13591    0   97    0.92975    1.13591  22.2%     -    0s
     0     0    1.13588    0   99    0.92975    1.13588  22.2%     -    0s
     0     0    1.13539    0  101    0.92975    1.13539  22.1%     -    0s
     0     0    1.13535    0  101    0.92975    1.13535  22.1%     -    0s
     0     0    1.13519    0  101    0.92975    1.13519  22.1%     -    0s
     0     0    1.13513    0  101    0.92975    1.13513  22.1%     -    0s
     0     0    1.13505    0  101    0.92975    1.13505  22.1%     -    0s
     0     0    1.13505    0   96    0.92975    1.13505  22.1%     -    0s
     0     2    1.13505    0   96    0.92975    1.13505  22.1%     -    0s
  2611   466    0.95169   30   83    0.92975    0.98658  6.11%  16.1    5s
  7482   888    0.93958   72   53    0.92975    0.94247  1.37%  14.3   10s

Cutting planes:
  Gomory: 80
  Cover: 5
  Implied bound: 10
  Projected implied bound: 34
  MIR: 14
  Flow cover: 56
  Inf proof: 54

Explored 9375 nodes (124698 simplex iterations) in 11.50 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.929753 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.297532087802e-01, best bound 9.387262298321e-01, gap 0.9651%
*******************************************
Period: 35 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpo5o7tlmg.pyomo.lp
Reading time = 0.00 seconds
x1308: 1617 rows, 1165 columns, 5314 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp_huuisqi.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1617 rows, 1165 columns and 5314 nonzeros
Variable types: 742 continuous, 423 integer (420 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [4e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.919678

Presolve removed 550 rows and 357 columns
Presolve time: 0.02s
Presolved: 1067 rows, 808 columns, 3768 nonzeros
Variable types: 431 continuous, 377 integer (372 binary)

Root relaxation: objective 1.183751e+00, 811 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.18375    0   82    0.91968    1.18375  28.7%     -    0s
     0     0    1.14240    0   88    0.91968    1.14240  24.2%     -    0s
     0     0    1.13350    0   88    0.91968    1.13350  23.2%     -    0s
     0     0    1.13347    0   87    0.91968    1.13347  23.2%     -    0s
     0     0    1.13312    0   93    0.91968    1.13312  23.2%     -    0s
     0     0    1.13304    0   94    0.91968    1.13304  23.2%     -    0s
     0     0    1.13291    0   94    0.91968    1.13291  23.2%     -    0s
     0     0    1.13286    0   94    0.91968    1.13286  23.2%     -    0s
     0     0    1.13284    0   96    0.91968    1.13284  23.2%     -    0s
     0     0    1.13284    0   95    0.91968    1.13284  23.2%     -    0s
     0     2    1.13284    0   92    0.91968    1.13284  23.2%     -    0s
*  577   391             153       0.9219784    1.06618  15.6%   9.6    0s
  2787   568    0.94509   41   74    0.92198    0.97755  6.03%  12.8    5s
  7483   857    0.93384   38   91    0.92198    0.95189  3.24%  15.5   10s
H 8614   895                       0.9228660    0.94573  2.48%  15.5   11s
*12582  1725             122       0.9232335    0.93711  1.50%  14.1   14s
 13001  1841    0.93109   70   44    0.92323    0.93691  1.48%  13.9   15s

Cutting planes:
  Gomory: 84
  Cover: 2
  Implied bound: 16
  Projected implied bound: 32
  MIR: 12
  Flow cover: 54
  Inf proof: 80

Explored 17753 nodes (232525 simplex iterations) in 20.00 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.923234 0.922866 0.921978 0.919678 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.232335192645e-01, best bound 9.324229567419e-01, gap 0.9954%
*******************************************
Period: 36 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpku5fpfw0.pyomo.lp
Reading time = 0.01 seconds
x1345: 1663 rows, 1198 columns, 5467 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp4rt4bvwu.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1663 rows, 1198 columns and 5467 nonzeros
Variable types: 763 continuous, 435 integer (432 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [3e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.910121

Presolve removed 564 rows and 366 columns
Presolve time: 0.02s
Presolved: 1099 rows, 832 columns, 3882 nonzeros
Variable types: 444 continuous, 388 integer (383 binary)

Root relaxation: objective 1.168310e+00, 884 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.16831    0   83    0.91012    1.16831  28.4%     -    0s
     0     0    1.12817    0   89    0.91012    1.12817  24.0%     -    0s
     0     0    1.11928    0   95    0.91012    1.11928  23.0%     -    0s
     0     0    1.11920    0   94    0.91012    1.11920  23.0%     -    0s
     0     0    1.11905    0   96    0.91012    1.11905  23.0%     -    0s
     0     0    1.11902    0   97    0.91012    1.11902  23.0%     -    0s
     0     0    1.11902    0   99    0.91012    1.11902  23.0%     -    0s
     0     0    1.11897    0   99    0.91012    1.11897  22.9%     -    0s
     0     0    1.11896    0   99    0.91012    1.11896  22.9%     -    0s
     0     0    1.11896    0   96    0.91012    1.11896  22.9%     -    0s
     0     2    1.11896    0   96    0.91012    1.11896  22.9%     -    0s
  2685   693    0.93616   36   79    0.91012    0.98339  8.05%  16.1    5s
H 6476  1143                       0.9107294    0.94882  4.18%  17.1    9s
H 6548  1128                       0.9113135    0.94873  4.11%  17.3   10s
* 6722  1131             141       0.9117139    0.94822  4.00%  17.2   10s
H 9328  1232                       0.9119629    0.93608  2.64%  17.7   13s
 10269  1192    0.91887   43   76    0.91196    0.93253  2.25%  17.6   15s
 14296  2232    0.91861   72   63    0.91196    0.92803  1.76%  16.0   20s
 19390  3405 infeasible   66         0.91196    0.92572  1.51%  15.0   25s
 23377  3956    0.92016   66   55    0.91196    0.92447  1.37%  14.7   30s
 28281  4185    0.91901   75   49    0.91196    0.92172  1.07%  14.4   35s

Cutting planes:
  Gomory: 99
  Cover: 5
  Implied bound: 27
  Projected implied bound: 32
  Clique: 1
  MIR: 14
  Flow cover: 40
  Inf proof: 113

Explored 29890 nodes (430133 simplex iterations) in 36.33 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 0.911963 0.911714 0.911313 ... 0.910121

Optimal solution found (tolerance 1.00e-02)
Best objective 9.119628726414e-01, best bound 9.210106009681e-01, gap 0.9921%
*******************************************
Period: 37 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmps_n3lmdg.pyomo.lp
Reading time = 0.00 seconds
x1382: 1709 rows, 1231 columns, 5620 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpf8z72o0w.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1709 rows, 1231 columns and 5620 nonzeros
Variable types: 784 continuous, 447 integer (444 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [3e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.908608

Presolve removed 578 rows and 375 columns
Presolve time: 0.02s
Presolved: 1131 rows, 856 columns, 3996 nonzeros
Variable types: 457 continuous, 399 integer (394 binary)

Root relaxation: objective 1.163268e+00, 839 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.16327    0   84    0.90861    1.16327  28.0%     -    0s
     0     0    1.12426    0   83    0.90861    1.12426  23.7%     -    0s
     0     0    1.11575    0   92    0.90861    1.11575  22.8%     -    0s
     0     0    1.11573    0   91    0.90861    1.11573  22.8%     -    0s
     0     0    1.11525    0   96    0.90861    1.11525  22.7%     -    0s
     0     0    1.11522    0   97    0.90861    1.11522  22.7%     -    0s
     0     0    1.11508    0   99    0.90861    1.11508  22.7%     -    0s
     0     0    1.11503    0  100    0.90861    1.11503  22.7%     -    0s
     0     0    1.11496    0   99    0.90861    1.11496  22.7%     -    0s
     0     0    1.11496    0   94    0.90861    1.11496  22.7%     -    0s
     0     2    1.11496    0   94    0.90861    1.11496  22.7%     -    0s
  2413   678    0.96957   26   96    0.90861    0.98318  8.21%  15.6    5s
  5596   899    0.93016   35   81    0.90861    0.95327  4.92%  18.4   10s
  9037   965    0.92624   67   55    0.90861    0.93573  2.99%  18.5   15s
H13234  2031                       0.9086079    0.92536  1.84%  16.2   20s
 19249  3937    0.92055   86   52    0.90861    0.92269  1.55%  13.9   25s
 23066  4555     cutoff   78         0.90861    0.92150  1.42%  13.5   30s
 27870  4856     cutoff   78         0.90861    0.91977  1.23%  13.4   35s
 32423  5153     cutoff   34         0.90861    0.91842  1.08%  13.3   40s

Cutting planes:
  Gomory: 86
  Cover: 2
  Implied bound: 46
  Projected implied bound: 33
  Clique: 1
  MIR: 10
  Flow cover: 50
  Inf proof: 157

Explored 35343 nodes (469642 simplex iterations) in 42.69 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.908608 0.908608 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.086079351840e-01, best bound 9.176927116208e-01, gap 0.9999%
*******************************************
Period: 38 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpmrthis7w.pyomo.lp
Reading time = 0.01 seconds
x1419: 1755 rows, 1264 columns, 5773 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpchbtf_dh.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1755 rows, 1264 columns and 5773 nonzeros
Variable types: 805 continuous, 459 integer (456 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [3e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.902232

Presolve removed 592 rows and 384 columns
Presolve time: 0.02s
Presolved: 1163 rows, 880 columns, 4110 nonzeros
Variable types: 470 continuous, 410 integer (405 binary)

Root relaxation: objective 1.156364e+00, 910 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.15636    0   89    0.90223    1.15636  28.2%     -    0s
     0     0    1.11869    0   93    0.90223    1.11869  24.0%     -    0s
     0     0    1.11049    0   98    0.90223    1.11049  23.1%     -    0s
     0     0    1.11047    0   97    0.90223    1.11047  23.1%     -    0s
     0     0    1.10992    0  103    0.90223    1.10992  23.0%     -    0s
     0     0    1.10984    0  103    0.90223    1.10984  23.0%     -    0s
     0     0    1.10970    0  104    0.90223    1.10970  23.0%     -    0s
     0     0    1.10965    0  105    0.90223    1.10965  23.0%     -    0s
     0     0    1.10965    0  107    0.90223    1.10965  23.0%     -    0s
     0     0    1.10965    0  107    0.90223    1.10965  23.0%     -    0s
     0     0    1.10965    0  107    0.90223    1.10965  23.0%     -    0s
     0     0    1.10965    0  100    0.90223    1.10965  23.0%     -    0s
     0     2    1.10965    0  100    0.90223    1.10965  23.0%     -    0s
  1993   762    0.94619   32  107    0.90223    0.98923  9.64%  18.3    5s
  4669  1573    0.92999   40   94    0.90223    0.96987  7.50%  21.2   10s
H 7347  2119                       0.9028583    0.95668  5.96%  21.8   15s
H 7350  2119                       0.9028583    0.95668  5.96%  21.8   15s
  9866  2473 infeasible   34         0.90286    0.94799  5.00%  21.9   20s
 13070  2676    0.90557   37   96    0.90286    0.93964  4.07%  22.6   25s
 15376  2571     cutoff   50         0.90286    0.93420  3.47%  23.4   30s
 18302  2828    0.92412   44   90    0.90286    0.92983  2.99%  23.4   35s
 20517  3190     cutoff   56         0.90286    0.92713  2.69%  23.1   49s
 20541  3121     cutoff   37         0.90286    0.92703  2.68%  23.1   50s
 23539  3497     cutoff   39         0.90286    0.92355  2.29%  23.5   55s
 26276  3613    0.91350   72   71    0.90286    0.92029  1.93%  23.8   60s
 29553  4215 infeasible   45         0.90286    0.91817  1.70%  23.0   65s
 33412  4853     cutoff   76         0.90286    0.91639  1.50%  22.2   70s
 37108  5340    0.91429   82   62    0.90286    0.91482  1.32%  21.4   75s
 41128  5666     cutoff   63         0.90286    0.91334  1.16%  20.8   80s
 44652  5787    0.90764   71   71    0.90286    0.91207  1.02%  20.2   85s

Cutting planes:
  Learned: 1
  Gomory: 127
  Cover: 7
  Implied bound: 35
  Projected implied bound: 36
  Clique: 1
  MIR: 28
  Flow cover: 112
  Inf proof: 170

Explored 45408 nodes (914680 simplex iterations) in 85.90 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.902858 0.902858 0.902232 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.028582961934e-01, best bound 9.118086156704e-01, gap 0.9913%
*******************************************
Period: 39 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpbyl7nddw.pyomo.lp
Reading time = 0.01 seconds
x1456: 1801 rows, 1297 columns, 5926 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpwixzr354.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1801 rows, 1297 columns and 5926 nonzeros
Variable types: 826 continuous, 471 integer (468 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [3e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.893398

Presolve removed 606 rows and 393 columns
Presolve time: 0.02s
Presolved: 1195 rows, 904 columns, 4224 nonzeros
Variable types: 483 continuous, 421 integer (416 binary)

Root relaxation: objective 1.144148e+00, 886 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.14415    0   97    0.89340    1.14415  28.1%     -    0s
     0     0    1.11015    0  108    0.89340    1.11015  24.3%     -    0s
     0     0    1.11015    0  106    0.89340    1.11015  24.3%     -    0s
     0     0    1.10032    0  107    0.89340    1.10032  23.2%     -    0s
     0     0    1.10031    0  107    0.89340    1.10031  23.2%     -    0s
     0     0    1.10004    0  108    0.89340    1.10004  23.1%     -    0s
     0     0    1.10004    0  108    0.89340    1.10004  23.1%     -    0s
     0     0    1.09993    0  114    0.89340    1.09993  23.1%     -    0s
     0     0    1.09992    0  114    0.89340    1.09992  23.1%     -    0s
     0     0    1.09992    0  114    0.89340    1.09992  23.1%     -    0s
     0     0    1.09992    0  105    0.89340    1.09992  23.1%     -    0s
     0     2    1.09992    0  105    0.89340    1.09992  23.1%     -    0s
* 1730   689             161       0.8934527    0.98025  9.71%  19.2    4s
  1957   681    0.90441   36   95    0.89345    0.97534  9.17%  19.1    5s
  4332  1258    0.90967   39   82    0.89345    0.95768  7.19%  23.4   10s
  6816  1620    0.93081   36   92    0.89345    0.94626  5.91%  25.8   15s
H 7558  1681                       0.8934527    0.94448  5.71%  26.4   17s
  9092  1723    0.89609   50   73    0.89345    0.93925  5.13%  26.9   20s
H 9458  1794                       0.8934527    0.93871  5.07%  26.9   21s
 11102  1802     cutoff   41         0.89345    0.93337  4.47%  27.2   25s
 14205  2093    0.91672   58   78    0.89345    0.92529  3.56%  26.9   30s
 17618  2493    0.91931   53   72    0.89345    0.91931  2.89%  25.9   35s
H18193  2545                       0.8935462    0.91893  2.84%  25.7   37s
 19975  2723    0.91229   69   70    0.89355    0.91685  2.61%  25.0   40s
 21500  2913    0.91309   66   71    0.89355    0.91533  2.44%  24.5   52s
 22930  3231     cutoff   37         0.89355    0.91439  2.33%  24.2   55s
 27024  4060    0.90982   68   78    0.89355    0.91189  2.05%  23.5   60s
 30787  4650    0.89459   81   61    0.89355    0.91013  1.86%  22.9   65s
H31243  4749                       0.8935462    0.90999  1.84%  22.9   66s
H31247  4749                       0.8935462    0.90999  1.84%  22.9   66s
 33948  4932    0.89632   88   58    0.89355    0.90899  1.73%  22.5   70s
 37648  5107     cutoff  106         0.89355    0.90751  1.56%  22.3   75s
 41668  5358    0.90261   71   58    0.89355    0.90615  1.41%  21.9   80s
 45534  5761    0.90399   77   80    0.89355    0.90496  1.28%  21.4   85s
 49897  6130 infeasible   87         0.89355    0.90369  1.13%  20.8   90s
 54229  6475    0.90197   80   58    0.89355    0.90260  1.01%  20.3   95s

Cutting planes:
  Learned: 1
  Gomory: 128
  Cover: 3
  Implied bound: 49
  Projected implied bound: 28
  MIR: 19
  Flow cover: 118
  Inf proof: 235

Explored 54611 nodes (1108411 simplex iterations) in 95.46 seconds
Thread count was 4 (of 4 available processors)

Solution count 7: 0.893546 0.893546 0.893546 ... 0.893398

Optimal solution found (tolerance 1.00e-02)
Best objective 8.935462255009e-01, best bound 9.024730244553e-01, gap 0.9990%
*******************************************
Period: 40 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp2o2jbum0.pyomo.lp
Reading time = 0.01 seconds
x1493: 1847 rows, 1330 columns, 6079 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpvxujwa99.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1847 rows, 1330 columns and 6079 nonzeros
Variable types: 847 continuous, 483 integer (480 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [3e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.887288

Presolve removed 620 rows and 402 columns
Presolve time: 0.02s
Presolved: 1227 rows, 928 columns, 4338 nonzeros
Variable types: 496 continuous, 432 integer (427 binary)

Root relaxation: objective 1.134609e+00, 971 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.13461    0  100    0.88729    1.13461  27.9%     -    0s
     0     0    1.09987    0  106    0.88729    1.09987  24.0%     -    0s
     0     0    1.09370    0  105    0.88729    1.09370  23.3%     -    0s
     0     0    1.09368    0  103    0.88729    1.09368  23.3%     -    0s
     0     0    1.09304    0  108    0.88729    1.09304  23.2%     -    0s
     0     0    1.09301    0  109    0.88729    1.09301  23.2%     -    0s
     0     0    1.09283    0  108    0.88729    1.09283  23.2%     -    0s
     0     0    1.09279    0  110    0.88729    1.09279  23.2%     -    0s
     0     0    1.09276    0  107    0.88729    1.09276  23.2%     -    0s
     0     0    1.09275    0  110    0.88729    1.09275  23.2%     -    0s
     0     0    1.09275    0  106    0.88729    1.09275  23.2%     -    0s
     0     2    1.09275    0  106    0.88729    1.09275  23.2%     -    0s
  2326   846    0.91763   39  102    0.88729    0.96446  8.70%  17.2    5s
H 4256  1249                       0.8881587    0.95291  7.29%  21.2    9s
  4423  1279    0.95043   37   95    0.88816    0.95190  7.18%  21.3   10s
  6697  1747    0.91703   35  107    0.88816    0.94429  6.32%  22.4   15s
  9081  1920    0.91607   35   99    0.88816    0.93729  5.53%  23.3   20s
 11945  1978    0.91621   35  107    0.88816    0.92937  4.64%  24.0   25s
 14829  2003     cutoff   38         0.88816    0.92250  3.87%  24.2   30s
 17165  2079    0.90260   50   82    0.88816    0.91576  3.11%  24.1   35s
 20560  2477    0.91023   68   66    0.88816    0.91023  2.49%  23.0   40s
 21660  2675    0.89084   56   92    0.88816    0.90932  2.38%  22.6   51s
 24196  3087 infeasible   63         0.88816    0.90758  2.19%  22.2   55s
 27931  3779     cutoff   92         0.88816    0.90563  1.97%  21.5   60s
 31784  4362    0.89359   46  111    0.88816    0.90381  1.76%  21.1   65s
 35390  4928    0.88913   79   75    0.88816    0.90268  1.64%  20.6   70s
 38894  5313    0.89715  105   60    0.88816    0.90169  1.52%  20.2   75s
 43073  5939    0.88917   56  111    0.88816    0.90067  1.41%  19.6   80s
 46372  6462 infeasible  113         0.88816    0.89991  1.32%  19.2   85s
 50095  6876     cutoff   98         0.88816    0.89908  1.23%  18.8   90s
 54178  7326 infeasible  109         0.88816    0.89827  1.14%  18.4   95s
 58611  7675 infeasible  114         0.88816    0.89744  1.04%  17.9  100s

Cutting planes:
  Gomory: 116
  Cover: 2
  Implied bound: 56
  Projected implied bound: 27
  Clique: 1
  MIR: 19
  Flow cover: 107
  Inf proof: 209

Explored 60984 nodes (1087084 simplex iterations) in 102.97 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.888159 0.887288 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.881586647025e-01, best bound 8.969718110059e-01, gap 0.9923%
*******************************************
Period: 41 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpkxj5jie_.pyomo.lp
Reading time = 0.01 seconds
x1530: 1893 rows, 1363 columns, 6232 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpnmziuws3.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1893 rows, 1363 columns and 6232 nonzeros
Variable types: 868 continuous, 495 integer (492 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [3e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.868833

Presolve removed 634 rows and 411 columns
Presolve time: 0.02s
Presolved: 1259 rows, 952 columns, 4452 nonzeros
Variable types: 509 continuous, 443 integer (438 binary)

Root relaxation: objective 1.106741e+00, 1010 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.10674    0  100    0.86883    1.10674  27.4%     -    0s
     0     0    1.07253    0  107    0.86883    1.07253  23.4%     -    0s
     0     0    1.06588    0  108    0.86883    1.06588  22.7%     -    0s
     0     0    1.06585    0  106    0.86883    1.06585  22.7%     -    0s
     0     0    1.06559    0  111    0.86883    1.06559  22.6%     -    0s
     0     0    1.06556    0  112    0.86883    1.06556  22.6%     -    0s
     0     0    1.06543    0  113    0.86883    1.06543  22.6%     -    0s
     0     0    1.06539    0  113    0.86883    1.06539  22.6%     -    0s
     0     0    1.06532    0  113    0.86883    1.06532  22.6%     -    0s
     0     0    1.06532    0  108    0.86883    1.06532  22.6%     -    0s
     0     2    1.06532    0  108    0.86883    1.06532  22.6%     -    0s
  3688  1092    0.91173   44   81    0.86883    0.92636  6.62%  12.3    5s
  8079  1670    0.89740   43   78    0.86883    0.90822  4.53%  12.9   10s
H12793  1772                       0.8688333    0.89529  3.05%  13.1   14s
 12859  1702 infeasible   46         0.86883    0.89441  2.94%  13.1   15s
 19504  3185    0.88201   79   53    0.86883    0.88525  1.89%  11.5   20s
 28871  6024     cutoff  127         0.86883    0.88226  1.55%  10.0   25s
 36621  7050    0.87262   98   43    0.86883    0.88044  1.34%   9.4   30s
 43496  7747     cutoff   82         0.86883    0.87889  1.16%   9.0   35s
 49347  8115 infeasible   93         0.86883    0.87791  1.04%   8.7   40s

Cutting planes:
  Gomory: 22
  Implied bound: 5
  MIR: 5
  Flow cover: 11

Explored 53012 nodes (456939 simplex iterations) in 42.39 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.868833 0.868833 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.688333373290e-01, best bound 8.774519770849e-01, gap 0.9920%
*******************************************
Period: 42 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpbc482ng7.pyomo.lp
Reading time = 0.01 seconds
x1567: 1939 rows, 1396 columns, 6385 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpt_pv323h.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1939 rows, 1396 columns and 6385 nonzeros
Variable types: 889 continuous, 507 integer (504 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [3e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.864271

Presolve removed 648 rows and 420 columns
Presolve time: 0.03s
Presolved: 1291 rows, 976 columns, 4566 nonzeros
Variable types: 522 continuous, 454 integer (449 binary)

Root relaxation: objective 1.094770e+00, 1065 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.09477    0  101    0.86427    1.09477  26.7%     -    0s
     0     0    1.06203    0  102    0.86427    1.06203  22.9%     -    0s
     0     0    1.05707    0  105    0.86427    1.05707  22.3%     -    0s
     0     0    1.05705    0  103    0.86427    1.05705  22.3%     -    0s
     0     0    1.05673    0  106    0.86427    1.05673  22.3%     -    0s
     0     0    1.05671    0  107    0.86427    1.05671  22.3%     -    0s
     0     0    1.05670    0  112    0.86427    1.05670  22.3%     -    0s
     0     0    1.05666    0  112    0.86427    1.05666  22.3%     -    0s
     0     0    1.05666    0  112    0.86427    1.05666  22.3%     -    0s
     0     0    1.05666    0  108    0.86427    1.05666  22.3%     -    0s
     0     2    1.05666    0  108    0.86427    1.05666  22.3%     -    0s
  1735   753    0.92566   31  108    0.86427    0.94496  9.34%  18.2    5s
  4934  1450    0.89351   51   83    0.86427    0.91504  5.87%  20.2   10s
  7942  2017    0.87687   37  110    0.86427    0.90651  4.89%  20.8   15s
 10990  2473     cutoff   33         0.86427    0.90024  4.16%  20.8   20s
 13776  2799    0.89247   47   87    0.86427    0.89493  3.55%  21.0   25s
 17487  3900    0.87180   44   93    0.86427    0.89156  3.16%  20.1   30s
 20558  4637    0.88554   67   76    0.86427    0.88906  2.87%  19.7   44s
 20942  4682    0.87443   61   83    0.86427    0.88861  2.82%  19.8   45s
 23867  5260    0.87478   79   56    0.86427    0.88678  2.60%  20.3   50s
 27319  6188 infeasible   61         0.86427    0.88533  2.44%  20.3   55s
 31260  7079     cutoff   62         0.86427    0.88380  2.26%  20.2   60s
 34827  7765     cutoff   32         0.86427    0.88237  2.09%  20.1   65s
 38570  8472    0.86681   77   67    0.86427    0.88119  1.96%  20.2   70s
 42141  8851    0.87957   86   68    0.86427    0.88013  1.83%  20.3   75s
 44539  9216    0.87533   76   56    0.86427    0.87960  1.77%  20.3   80s
 48187  9638    0.87878   75   70    0.86427    0.87886  1.69%  20.2   85s
 51980  9831    0.87756   78   63    0.86427    0.87786  1.57%  20.3   90s
 55318 10077 infeasible   80         0.86427    0.87710  1.48%  20.3   95s
 58850 10535     cutoff   75         0.86427    0.87636  1.40%  20.1  100s
 61795 10608     cutoff   77         0.86427    0.87565  1.32%  20.1  105s
 65996 11129    0.86453   96   45    0.86427    0.87493  1.23%  19.8  110s
 69980 11514     cutoff   83         0.86427    0.87427  1.16%  19.6  115s
H72544 11977                       0.8642708    0.87396  1.12%  19.4  119s
 72585 11912 infeasible   85         0.86427    0.87395  1.12%  19.5  120s
 76717 12383    0.86630   78   68    0.86427    0.87338  1.05%  19.2  125s
 79360 12605    0.86757  109   42    0.86427    0.87300  1.01%  19.0  130s

Cutting planes:
  Learned: 1
  Gomory: 130
  Cover: 6
  Implied bound: 54
  Projected implied bound: 25
  Clique: 1
  MIR: 35
  Flow cover: 114
  Inf proof: 266

Explored 80390 nodes (1526226 simplex iterations) in 130.88 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.864271 0.864271 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.642708131167e-01, best bound 8.729129559610e-01, gap 0.9999%
*******************************************
Period: 43 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp5bogtpy5.pyomo.lp
Reading time = 0.01 seconds
x1604: 1985 rows, 1429 columns, 6538 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpuaia8j2p.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1985 rows, 1429 columns and 6538 nonzeros
Variable types: 910 continuous, 519 integer (516 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [3e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.855311

Presolve removed 662 rows and 429 columns
Presolve time: 0.02s
Presolved: 1323 rows, 1000 columns, 4680 nonzeros
Variable types: 535 continuous, 465 integer (460 binary)

Root relaxation: objective 1.084450e+00, 1062 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.08445    0  102    0.85531    1.08445  26.8%     -    0s
     0     0    1.05244    0  112    0.85531    1.05244  23.0%     -    0s
     0     0    1.04582    0  116    0.85531    1.04582  22.3%     -    0s
     0     0    1.04579    0  114    0.85531    1.04579  22.3%     -    0s
     0     0    1.04565    0  113    0.85531    1.04565  22.3%     -    0s
     0     0    1.04563    0  114    0.85531    1.04563  22.3%     -    0s
     0     0    1.04562    0  117    0.85531    1.04562  22.3%     -    0s
     0     0    1.04558    0  117    0.85531    1.04558  22.2%     -    0s
     0     0    1.04558    0  117    0.85531    1.04558  22.2%     -    0s
     0     0    1.04558    0  112    0.85531    1.04558  22.2%     -    0s
     0     2    1.04558    0  112    0.85531    1.04558  22.2%     -    0s
  3395  1103    0.87374   39   87    0.85531    0.91766  7.29%  13.7    5s
  7111  1850    0.88478   44   99    0.85531    0.90641  5.97%  14.5   10s
 11176  1886    0.86932   74   64    0.85531    0.89537  4.68%  15.4   15s
H12760  2170                       0.8553115    0.89158  4.24%  15.1   16s
 14685  2152    0.86113   66   74    0.85531    0.88658  3.66%  15.2   20s
 19120  2516     cutoff  102         0.85531    0.87930  2.80%  14.7   25s
 21975  3429    0.86882   70  112    0.85531    0.87646  2.47%  14.1   39s
 21979  3432    0.85885   58  164    0.85531    0.87646  2.47%  14.0   40s
 22002  3447    0.86125  130  197    0.85531    0.87646  2.47%  14.0   45s
 22016  3456    0.86101  101  190    0.85531    0.87646  2.47%  14.0   50s
 22038  3458    0.87646   30  169    0.85531    0.87646  2.47%  14.2   55s
 22815  3605     cutoff   45         0.85531    0.87646  2.47%  15.1   60s
 24213  3598    0.87646   44  145    0.85531    0.87646  2.47%  16.6   65s
 25309  3576    0.86652   47  153    0.85531    0.87646  2.47%  17.7   70s
H25332  3397                       0.8553115    0.87646  2.47%  17.7   70s
 26685  3228    0.87298   48  105    0.85531    0.87646  2.47%  19.1   75s
 27330  3092     cutoff   57         0.85531    0.87646  2.47%  19.7   80s
 29114  2962     cutoff   47         0.85531    0.87646  2.47%  20.6   85s
 30937  2607     cutoff   48         0.85531    0.87646  2.47%  21.6   91s
 32254  2481    0.86014   47  124    0.85531    0.87646  2.47%  22.2   95s
 34146  2869    0.87646   47  105    0.85531    0.87646  2.47%  22.7  100s
 36109  3251    0.87646   45  135    0.85531    0.87646  2.47%  23.2  106s
 37590  3548    0.87169   45  112    0.85531    0.87646  2.47%  23.5  110s
 39540  3792    0.85970   63   85    0.85531    0.87646  2.47%  24.0  115s
 41326  4013    0.85842   52  109    0.85531    0.87646  2.47%  24.3  120s
 43210  4116    0.85749   55   93    0.85531    0.87646  2.47%  24.6  125s
 45219  4442    0.87646   61  105    0.85531    0.87646  2.47%  24.7  130s
 47582  4642 infeasible   52         0.85531    0.87646  2.47%  24.9  135s
 50010  4836    0.86980   46  117    0.85531    0.87646  2.47%  25.0  141s
 51810  4944     cutoff   74         0.85531    0.87646  2.47%  25.1  145s
 54080  5070    0.87109   50  127    0.85531    0.87646  2.47%  25.1  150s
 55634  5302 infeasible   60         0.85531    0.87646  2.47%  25.0  155s
 57966  5604     cutoff   52         0.85531    0.87646  2.47%  25.0  160s
 60248  5737    0.87186   51  112    0.85531    0.87646  2.47%  25.0  165s
 62647  5880     cutoff   64         0.85531    0.87604  2.42%  24.9  170s
 65375  6093    0.87166   97   72    0.85531    0.87497  2.30%  24.8  175s
 66871  6425    0.86309   49   97    0.85531    0.87456  2.25%  24.6  180s
 69220  6716    0.85872  117   56    0.85531    0.87362  2.14%  24.5  185s
 72115  7159    0.86436   87   79    0.85531    0.87284  2.05%  24.3  190s
 75184  7855    0.85763   44  115    0.85531    0.87212  1.97%  24.0  195s
 78517  8464    0.86615   94   79    0.85531    0.87145  1.89%  23.7  200s
 81452  8964    0.86498   99   69    0.85531    0.87097  1.83%  23.4  205s
 85082  9872    0.86967   88   81    0.85531    0.87045  1.77%  23.1  210s
 87844 10385     cutoff  104         0.85531    0.87013  1.73%  22.8  215s
 91102 10942     cutoff   44         0.85531    0.86967  1.68%  22.6  220s
 93743 11761     cutoff   91         0.85531    0.86942  1.65%  22.3  225s
 96050 12175     cutoff   86         0.85531    0.86915  1.62%  22.1  230s
 99717 13169    0.86085   64  104    0.85531    0.86881  1.58%  21.8  235s
 103051 13892    0.86711   59  109    0.85531    0.86848  1.54%  21.5  240s
 107009 14888     cutoff   52         0.85531    0.86810  1.49%  21.2  245s
 110436 15729    0.86123  127   41    0.85531    0.86786  1.47%  21.0  250s
 114344 16767    0.85596  132   42    0.85531    0.86747  1.42%  20.7  255s
 118415 17872    0.85776  105   58    0.85531    0.86722  1.39%  20.4  260s
 121778 18650    0.85826  122   39    0.85531    0.86697  1.36%  20.2  265s
 125609 19433    0.86514   87   84    0.85531    0.86669  1.33%  20.0  270s
 129504 20340    0.85778  124   34    0.85531    0.86647  1.30%  19.7  275s
 133875 21292    0.86615   73   90    0.85531    0.86620  1.27%  19.5  280s
 137760 22264     cutoff   91         0.85531    0.86598  1.25%  19.3  285s
 141677 23141    0.86197  107   67    0.85531    0.86579  1.23%  19.1  290s
 144595 23894 infeasible   94         0.85531    0.86565  1.21%  18.9  295s
 148775 24677     cutoff  112         0.85531    0.86545  1.19%  18.7  300s
 152737 25494    0.85634  112   61    0.85531    0.86528  1.17%  18.6  305s
 156371 25928     cutoff   85         0.85531    0.86509  1.14%  18.4  310s
 160749 26860    0.86492   89   78    0.85531    0.86492  1.12%  18.3  315s
 164502 27418    0.85816   67  101    0.85531    0.86478  1.11%  18.1  320s
 168648 27982     cutoff   99         0.85531    0.86458  1.08%  18.0  325s
 172485 28654     cutoff  115         0.85531    0.86444  1.07%  17.8  330s
 175230 29138     cutoff   96         0.85531    0.86434  1.06%  17.8  335s
 178700 29578    0.86046   96   67    0.85531    0.86421  1.04%  17.7  340s
 182487 30080    0.85612  124   48    0.85531    0.86407  1.02%  17.5  345s
 186262 30692 infeasible   59         0.85531    0.86395  1.01%  17.4  350s

Cutting planes:
  Gomory: 192
  Cover: 3
  Implied bound: 30
  Projected implied bound: 38
  Clique: 1
  MIR: 29
  Flow cover: 96

Explored 188580 nodes (3271384 simplex iterations) in 352.90 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.855311 0.855311 0.855311 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.553114565813e-01, best bound 8.638513149981e-01, gap 0.9985%
*******************************************
Period: 44 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpqnlogkcb.pyomo.lp
Reading time = 0.01 seconds
x1641: 2031 rows, 1462 columns, 6691 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpswk6oekn.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2031 rows, 1462 columns and 6691 nonzeros
Variable types: 931 continuous, 531 integer (528 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [3e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.844225

Presolve removed 676 rows and 438 columns
Presolve time: 0.03s
Presolved: 1355 rows, 1024 columns, 4794 nonzeros
Variable types: 548 continuous, 476 integer (471 binary)

Root relaxation: objective 1.063990e+00, 1045 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.06399    0  101    0.84422    1.06399  26.0%     -    0s
     0     0    1.02815    0  105    0.84422    1.02815  21.8%     -    0s
     0     0    1.02293    0  121    0.84422    1.02293  21.2%     -    0s
     0     0    1.02288    0  121    0.84422    1.02288  21.2%     -    0s
     0     0    1.02266    0  120    0.84422    1.02266  21.1%     -    0s
     0     0    1.02262    0  121    0.84422    1.02262  21.1%     -    0s
     0     0    1.02245    0  121    0.84422    1.02245  21.1%     -    0s
     0     0    1.02245    0  122    0.84422    1.02245  21.1%     -    0s
     0     0    1.02245    0  121    0.84422    1.02245  21.1%     -    0s
     0     0    1.02245    0  111    0.84422    1.02245  21.1%     -    0s
     0     2    1.02245    0  111    0.84422    1.02245  21.1%     -    0s
  1207   448    0.87480   50   89    0.84422    0.92357  9.40%  22.4    5s
  3868  1119     cutoff   45         0.84422    0.90405  7.09%  22.5   10s
H 4095  1159                       0.8442246    0.90259  6.91%  22.9   11s
  5871  1375    0.88376   38  122    0.84422    0.89614  6.15%  25.0   15s
  8256  1566    0.85847   49  110    0.84422    0.88848  5.24%  27.1   20s
 10263  1691    0.86926   41  109    0.84422    0.88197  4.47%  28.5   25s
 12284  1671     cutoff   47         0.84422    0.87587  3.75%  29.2   30s
 15084  1777    0.85315   75   85    0.84422    0.86930  2.97%  28.7   35s
H17288  1984                       0.8442246    0.86439  2.39%  28.1   39s
 17299  1907     cutoff   47         0.84422    0.86421  2.37%  28.1   40s
 20481  2671    0.85821   84   65    0.84422    0.86064  1.94%  26.2   56s
 22797  3112    0.85431   82   78    0.84422    0.85905  1.76%  25.4   60s
 26717  4116 infeasible   73         0.84422    0.85758  1.58%  24.4   65s
 30486  4984    0.84603   99   60    0.84422    0.85678  1.49%  23.6   70s
 34032  5561     cutoff  111         0.84422    0.85598  1.39%  23.1   75s
 37647  5973    0.85057  108   68    0.84422    0.85520  1.30%  22.6   80s
 41143  6361     cutoff   94         0.84422    0.85457  1.23%  22.3   85s
 44573  6857     cutoff   94         0.84422    0.85405  1.16%  22.0   90s
 47501  7016     cutoff   97         0.84422    0.85364  1.12%  21.9   95s
 50895  7388 infeasible   95         0.84422    0.85322  1.06%  21.6  100s
 54520  7669     cutoff  103         0.84422    0.85286  1.02%  21.4  105s

Cutting planes:
  Learned: 1
  Gomory: 136
  Cover: 4
  Implied bound: 33
  Projected implied bound: 31
  MIR: 23
  Flow cover: 113
  Inf proof: 195

Explored 56782 nodes (1204492 simplex iterations) in 108.22 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.844225 0.844225 0.844225 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.442246202358e-01, best bound 8.525871927817e-01, gap 0.9906%

Run 4

Seed for training 969
Seed for simulation 240
   direc: array([[ 0.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00, -6.69301360e+00,  5.02796422e+00],
       [ 0.00000000e+00,  7.94284886e-06,  2.88356898e-02]])
    fopt: 0.33397331229745597
     fun: -0.3475479148059955
 message: 'Optimization terminated successfully.'
    nfev: 464
     nit: 6
  status: 0
 success: True
       x: array([207.62665807, -14.04806887,  17.02883628])
    xopt: array([208.,   0.,  18.])
    zopt: array([208., 208., 226.])
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpbgrvvay7.pyomo.lp
Reading time = 0.01 seconds
x1678: 2077 rows, 1495 columns, 6844 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp1nortca1.gurobi.mst
Changed value of parameter MIPGap to 0.0
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2077 rows, 1495 columns and 6844 nonzeros
Variable types: 952 continuous, 543 integer (540 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [3e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.333973

Presolve removed 690 rows and 447 columns
Presolve time: 0.03s
Presolved: 1387 rows, 1048 columns, 4908 nonzeros
Variable types: 561 continuous, 487 integer (482 binary)

Root relaxation: objective 9.084682e-01, 1129 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.90847    0   96    0.33397    0.90847   172%     -    0s
     0     0    0.88127    0  120    0.33397    0.88127   164%     -    0s
     0     0    0.88127    0  120    0.33397    0.88127   164%     -    0s
     0     0    0.88009    0  119    0.33397    0.88009   164%     -    0s
     0     0    0.87973    0  120    0.33397    0.87973   163%     -    0s
     0     0    0.87946    0  119    0.33397    0.87946   163%     -    0s
     0     0    0.87943    0  119    0.33397    0.87943   163%     -    0s
     0     0    0.87892    0  119    0.33397    0.87892   163%     -    0s
     0     0    0.87887    0  119    0.33397    0.87887   163%     -    0s
     0     0    0.87887    0  119    0.33397    0.87887   163%     -    0s
     0     0    0.87887    0  101    0.33397    0.87887   163%     -    0s
     0     2    0.87887    0  101    0.33397    0.87887   163%     -    0s
  1706   866    0.80762   32   89    0.33397    0.82972   148%  24.6    5s
  4523  2329    0.70688   30  136    0.33397    0.81983   145%  25.7   10s
* 5551  2719             120       0.4010449    0.81749   104%  25.9   11s
H 5646  2307                       0.4786149    0.81749  70.8%  25.9   13s
  6663  2798     cutoff   34         0.47861    0.81465  70.2%  26.5   15s
  9107  3949    0.58783   44   66    0.47861    0.80754  68.7%  27.4   20s
 12196  5316    0.74374   40   96    0.47861    0.80047  67.2%  28.2   25s
 15908  7151    0.67676   45   70    0.47861    0.79621  66.4%  27.8   30s
*16648  7178             124       0.4995429    0.79561  59.3%  27.7   30s
*16649  7164             124       0.5000597    0.79561  59.1%  27.7   30s
 18867  8206    0.63290   35  145    0.50006    0.79392  58.8%  28.2   35s
H20664  3712                       0.7023605    0.79290  12.9%  28.7   52s
 20676  3702    0.73399   38  186    0.70236    0.79290  12.9%  28.7   55s
 20681  3706    0.72089   51  190    0.70236    0.79290  12.9%  28.7   60s
 20687  3710    0.72517   60  200    0.70236    0.79290  12.9%  28.7   65s
 20692  3713    0.77749   45  204    0.70236    0.79290  12.9%  28.6   70s
 20698  3717    0.71394   61  215    0.70236    0.79290  12.9%  28.6   75s
 20706  3722    0.71219   32  211    0.70236    0.79290  12.9%  28.6   80s
 20714  3728    0.78626   27  228    0.70236    0.79290  12.9%  28.6   85s
 20722  3733    0.75658   40  236    0.70236    0.79290  12.9%  28.6   90s
 20729  3738    0.75054   51  239    0.70236    0.79290  12.9%  28.6   95s
 20736  3742    0.72493   49  244    0.70236    0.79290  12.9%  28.6  100s
 20743  3747    0.77625   39  235    0.70236    0.79290  12.9%  28.6  105s
 20751  3752    0.78901   40  247    0.70236    0.79290  12.9%  28.6  110s
 20759  3758    0.74810   38  242    0.70236    0.79290  12.9%  28.6  115s
H20762  3570                       0.7047930    0.79290  12.5%  28.6  118s
 20766  3572    0.75426   32  247    0.70479    0.79290  12.5%  28.5  120s
 20773  3577    0.74651   35  249    0.70479    0.79290  12.5%  28.5  125s
 20778  3580    0.72258   45  242    0.70479    0.79290  12.5%  28.5  130s
 20783  3584    0.75377   40  241    0.70479    0.79290  12.5%  28.5  135s
 20786  3588    0.79290   23  231    0.70479    0.79290  12.5%  29.5  143s
 20789  3589 infeasible   24         0.70479    0.79197  12.4%  29.5  147s
H20814  3414                       0.7047930    0.78953  12.0%  29.7  149s
 20819  3413    0.72184   29  182    0.70479    0.78953  12.0%  29.8  150s
 20930  3428    0.74299   55  154    0.70479    0.78953  12.0%  30.3  155s
 21212  3455    0.75468   30  172    0.70479    0.77642  10.2%  31.7  160s
 21532  3495    0.70903   38  158    0.70479    0.77385  9.80%  32.8  165s
 22051  3568    0.71656   44  177    0.70479    0.76882  9.08%  34.3  170s
 22557  3622    0.71207   48  171    0.70479    0.76631  8.73%  35.9  175s
 22958  3679    0.75509   36  175    0.70479    0.76530  8.59%  37.3  180s
 23373  3686    0.76074   36  170    0.70479    0.76416  8.42%  38.6  185s
 23852  3712     cutoff   47         0.70479    0.76276  8.22%  40.2  190s
 24160  3710     cutoff   53         0.70479    0.76210  8.13%  41.5  195s
 24511  3683    0.70912   44  161    0.70479    0.76153  8.05%  43.2  201s
 24884  3632    0.72138   43  166    0.70479    0.76103  7.98%  44.7  206s
 25202  3593    0.72810   36  192    0.70479    0.76062  7.92%  46.1  210s
 25580  3564     cutoff   36         0.70479    0.75990  7.82%  47.4  215s
 25980  3536     cutoff   37         0.70479    0.75924  7.73%  48.9  222s
 26003  3521    0.75480   34  198    0.70479    0.75914  7.71%  49.0  225s
 26485  3512    0.73812   51  141    0.70479    0.75848  7.62%  50.2  230s
 26986  3481     cutoff   41         0.70479    0.75762  7.50%  51.7  236s
 27557  3473 infeasible   40         0.70479    0.75653  7.34%  53.0  243s
 27816  3458     cutoff   41         0.70479    0.75606  7.27%  53.9  246s
 28353  3378    0.75293   38  180    0.70479    0.75498  7.12%  55.7  253s
 28549  3331    0.74690   36  181    0.70479    0.75478  7.09%  56.2  256s
 28850  3290    0.70820   36  193    0.70479    0.75413  7.00%  57.1  260s
 29461  3188    0.75215   33  188    0.70479    0.75314  6.86%  59.1  268s
 29805  3148     cutoff   51         0.70479    0.75264  6.79%  59.8  272s
 30140  3093    0.72976   42  196    0.70479    0.75194  6.69%  60.9  277s
 30485  3009    0.71515   48  179    0.70479    0.75127  6.59%  61.9  281s
 30887  2975     cutoff   61         0.70479    0.75063  6.50%  62.9  286s
 31250  2979    0.71359   45  161    0.70479    0.75028  6.45%  63.9  291s
 31620  3055    0.74877   41  178    0.70479    0.74966  6.37%  64.6  296s
*31794  3049             158       0.7050961    0.74966  6.32%  64.5  296s
 32141  3286     cutoff   52         0.70510    0.74931  6.27%  65.2  302s
H32142  3286                       0.7050961    0.74931  6.27%  65.2  302s
 32208  3255     cutoff   36         0.70510    0.74904  6.23%  65.4  307s
 32640  3336     cutoff   44         0.70510    0.74845  6.15%  66.3  312s
 33028  3430    0.72717   40  177    0.70510    0.74764  6.03%  67.0  317s
 33514  3552    0.74707   37  170    0.70510    0.74733  5.99%  67.8  322s
 33882  3627    0.74534   41  173    0.70510    0.74677  5.91%  68.8  327s
 34334  3764     cutoff   53         0.70510    0.74634  5.85%  69.5  332s
 34762  3850 infeasible   55         0.70510    0.74603  5.81%  70.3  337s
 35209  3970    0.74056   48  143    0.70510    0.74575  5.77%  71.0  342s
 35624  4104    0.73462   35  201    0.70510    0.74542  5.72%  71.3  346s
 36091  4238     cutoff   41         0.70510    0.74503  5.66%  72.0  352s
 36610  4434    0.71805   44  163    0.70510    0.74466  5.61%  72.5  357s
 37077  4575    0.73132   46  192    0.70510    0.74431  5.56%  73.1  362s
 37588  4749     cutoff   39         0.70510    0.74393  5.51%  73.4  367s
 38079  4880     cutoff   48         0.70510    0.74353  5.45%  73.9  372s
 38660  5124    0.72996   88   94    0.70510    0.74323  5.41%  74.1  376s
 39116  5287    0.74281   47  153    0.70510    0.74307  5.39%  74.7  381s
 39609  5487    0.70887   63  132    0.70510    0.74294  5.37%  75.0  387s
 40292  5777    0.72161   49  189    0.70510    0.74280  5.35%  74.9  391s
 40747  5924     cutoff   38         0.70510    0.74257  5.31%  75.3  396s
 41248  6105    0.71482   42  178    0.70510    0.74228  5.27%  75.6  400s
 41851  6347    0.72819   44  194    0.70510    0.74194  5.22%  75.6  405s
 42023  6400     cutoff   61         0.70510    0.74187  5.22%  75.7  410s
 42931  6689    0.71714   66  111    0.70510    0.74161  5.18%  76.4  419s
 43497  6889 infeasible   54         0.70510    0.74151  5.16%  76.5  423s
 44003  7076    0.72577   72  103    0.70510    0.74135  5.14%  76.7  428s
 44669  7363    0.72365   45  150    0.70510    0.74119  5.12%  76.7  432s
 45118  7541    0.74080   55  148    0.70510    0.74104  5.10%  77.0  438s
H45119  7541                       0.7050961    0.74104  5.10%  77.0  438s
H45121  7518                       0.7054384    0.74104  5.05%  77.0  438s
H45124  7518                       0.7054384    0.74104  5.05%  77.0  438s
 45193  7507    0.73981   60  140    0.70544    0.74103  5.05%  77.0  442s
 45692  7694    0.71329   57  133    0.70544    0.74091  5.03%  77.2  446s
 46248  7944     cutoff   63         0.70544    0.74077  5.01%  77.2  450s
 47351  8402    0.71451   41  167    0.70544    0.74066  4.99%  77.3  458s
 47862  8620    0.73541   71  131    0.70544    0.74047  4.97%  77.4  462s
 48561  8960    0.71561   63  144    0.70544    0.74041  4.96%  77.1  466s
 49160  9255     cutoff   50         0.70544    0.74034  4.95%  77.0  470s
 50177  9665    0.73197   67  154    0.70544    0.74016  4.92%  77.0  478s
 50769  9957    0.71034   44  148    0.70544    0.74013  4.92%  76.8  481s
 51207 10111    0.72650   65  139    0.70544    0.73996  4.89%  76.9  486s
 52178 10522    0.72505   43  195    0.70544    0.73982  4.87%  76.9  493s
 52725 10741     cutoff   50         0.70544    0.73971  4.86%  76.8  498s
 52944 10814    0.73543   55  125    0.70544    0.73967  4.85%  76.9  502s
 53446 10993    0.70655   62  150    0.70544    0.73960  4.84%  76.9  506s
 54361 11300     cutoff   41         0.70544    0.73949  4.83%  77.1  513s
 54786 11392    0.72383   60  168    0.70544    0.73943  4.82%  77.2  516s
 55120 11472    0.73938   49  169    0.70544    0.73938  4.81%  77.5  520s
 56034 11798    0.73640   48  154    0.70544    0.73917  4.78%  77.6  527s
 56466 11964    0.70999   54  179    0.70544    0.73914  4.78%  77.7  531s
 57382 12284 infeasible   50         0.70544    0.73903  4.76%  77.9  538s
 57839 12389    0.71957   59  124    0.70544    0.73896  4.75%  77.9  541s
 58179 12456     cutoff   47         0.70544    0.73893  4.75%  78.1  545s
 58921 12641    0.73117   53  158    0.70544    0.73879  4.73%  78.5  552s
 59338 12799    0.72293   63  180    0.70544    0.73872  4.72%  78.6  555s
 60059 13005     cutoff   62         0.70544    0.73862  4.70%  78.9  562s
 60494 13152    0.72219   56  117    0.70544    0.73855  4.69%  78.9  566s
 61315 13425     cutoff   65         0.70544    0.73847  4.68%  79.2  573s
 61766 13594    0.73094   80  144    0.70544    0.73836  4.67%  79.2  576s
 62306 13810    0.71305   41  170    0.70544    0.73829  4.66%  79.1  580s
 63173 14094    0.73066   47  182    0.70544    0.73813  4.63%  79.2  587s
 63574 14252    0.73028   62  126    0.70544    0.73808  4.63%  79.3  590s
 64443 14586     cutoff   58         0.70544    0.73799  4.61%  79.4  598s
 65025 14809 infeasible   64         0.70544    0.73794  4.61%  79.3  600s

Cutting planes:
  Gomory: 184
  Cover: 14
  Implied bound: 62
  Projected implied bound: 72
  Clique: 1
  MIR: 161
  StrongCG: 5
  Flow cover: 654
  Inf proof: 187

Explored 65312 nodes (5173984 simplex iterations) in 600.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 10: 0.705438 0.705438 0.705096 ... 0.499543

Time limit reached
Warning: max constraint violation (2.0000e-06) exceeds tolerance
Best objective 7.054384179494e-01, best bound 7.379306520922e-01, gap 4.6060%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpd62ursn6.pyomo.lp
Reading time = 0.00 seconds
x817: 946 rows, 811 columns, 2968 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp46dg2waq.gurobi.mst
Optimize a model with 946 rows, 811 columns and 2968 nonzeros
Coefficient statistics:
  Matrix range     [7e-03, 2e+00]
  Objective range  [2e-02, 2e-02]
  Bounds range     [0e+00, 0e+00]
  RHS range        [1e+00, 2e+02]
Presolve removed 670 rows and 478 columns
Presolve time: 0.01s
Presolved: 276 rows, 333 columns, 1365 nonzeros

Iteration    Objective       Primal Inf.    Dual Inf.      Time
       0    2.2638259e+01   5.106250e+02   0.000000e+00      0s
     159    1.4410538e+01   0.000000e+00   0.000000e+00      0s

Solved in 159 iterations and 0.01 seconds
Optimal objective  1.441053839e+01
*******************************************
Period: 1 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 8.59482089e-08, -1.06440437e-08, -4.78906400e-07]])
    fopt: 2.5824426765879056
     fun: -2.5921161230857344
 message: 'Optimization terminated successfully.'
    nfev: 204
     nit: 2
  status: 0
 success: True
       x: array([ 17.14954084,  -1.        , -87.99580146])
    xopt: array([17.,  0.,  0.])
    zopt: array([17., 17., 17.])
*******************************************
Period: 2 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.38540729e-02,  7.34178574e-04,  6.78782459e-04]])
    fopt: 2.222238644567087
     fun: -2.2382184926782784
 message: 'Optimization terminated successfully.'
    nfev: 324
     nit: 5
  status: 0
 success: True
       x: array([41.33131615, -0.99976469, -0.99962813])
    xopt: array([41.,  0.,  0.])
    zopt: array([41., 41., 41.])
*******************************************
Period: 3 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-2.73074276e-02,  9.38628354e-04,  4.22316124e-02]])
    fopt: 1.999724521908802
     fun: -2.0150997907085344
 message: 'Optimization terminated successfully.'
    nfev: 138
     nit: 2
  status: 0
 success: True
       x: array([ 59.15788226,  -0.99943172, -87.9983317 ])
    xopt: array([59.,  0.,  0.])
    zopt: array([59., 59., 59.])
*******************************************
Period: 4 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-5.42824583e-09,  1.11712636e-10, -0.00000000e+00]])
    fopt: 1.6285209428816734
     fun: -1.6319536885711037
 message: 'Optimization terminated successfully.'
    nfev: 264
     nit: 2
  status: 0
 success: True
       x: array([74.44656287, -0.5115348 ,  1.        ])
    xopt: array([74.,  0.,  1.])
    zopt: array([74., 74., 75.])
*******************************************
Period: 5 

   direc: array([[-1.50360117e-01, -4.36577841e-05,  1.88606694e-05],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 3.99778143e-08, -2.29903687e-08, -8.23851148e-03]])
    fopt: 1.3860532042175047
     fun: -1.3883054926488632
 message: 'Optimization terminated successfully.'
    nfev: 353
     nit: 4
  status: 0
 success: True
       x: array([98.97705675,  1.00001195, -0.79721631])
    xopt: array([98.,  2.,  0.])
    zopt: array([ 98., 100., 100.])
*******************************************
Period: 6 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: -inf
     fun: nan
 message: 'NaN result encountered.'
    nfev: 1462
     nit: 2
  status: 3
 success: False
       x: array([nan, nan, nan])
    xopt: array([nan, nan, nan])
    zopt: array([nan, nan, nan])
*******************************************
Period: 7 

   direc: array([[0., 0., 1.],
       [0., 1., 0.],
       [0., 0., 0.]])
    fopt: 1.3081743604291238
     fun: -1.3167953006453992
 message: 'Optimization terminated successfully.'
    nfev: 320
     nit: 3
  status: 0
 success: True
       x: array([141.00776356,   1.00000481,   3.        ])
    xopt: array([141.,   1.,   3.])
    zopt: array([141., 142., 145.])
*******************************************
Period: 8 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.01888297e-11, -1.26354006e-15,  0.00000000e+00]])
    fopt: 1.2408926760428478
     fun: -1.2441963124527393
 message: 'Optimization terminated successfully.'
    nfev: 376
     nit: 3
  status: 0
 success: True
       x: array([160.17122816,   1.00766709,   1.        ])
    xopt: array([160.,   1.,   1.])
    zopt: array([160., 161., 162.])
*******************************************
Period: 9 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-2.98788952e-01,  0.00000000e+00, -1.85740874e-05]])
    fopt: 1.1668064353377388
     fun: -1.1686082194619916
 message: 'Optimization terminated successfully.'
    nfev: 301
     nit: 3
  status: 0
 success: True
       x: array([178.99411861,   1.00813062,   2.15657184])
    xopt: array([178.,   2.,   2.])
    zopt: array([178., 180., 182.])
*******************************************
Period: 10 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 1.0286678374924778
     fun: -1.0313884346436406
 message: 'Optimization terminated successfully.'
    nfev: 262
     nit: 4
  status: 0
 success: True
       x: array([193.99960658,   2.17476607,  -0.48019177])
    xopt: array([193.,   3.,   0.])
    zopt: array([193., 196., 196.])
*******************************************
Period: 11 

   direc: array([[ 1.        ,  0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.93700691, 12.0317803 , 22.84287459]])
    fopt: 1.0595820062781238
     fun: -1.0577875950126228
 message: 'Optimization terminated successfully.'
    nfev: 335
     nit: 5
  status: 0
 success: True
       x: array([186.92935494,  15.17483251,  29.34736379])
    xopt: array([186.,  16.,  29.])
    zopt: array([186., 202., 231.])
*******************************************
Period: 12 

   direc: array([[ 1.        ,  0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.        ],
       [ 3.75814545, 16.10495292, 32.20990625]])
    fopt: 1.1097819372383124
     fun: -1.10931933255498
 message: 'Optimization terminated successfully.'
    nfev: 262
     nit: 4
  status: 0
 success: True
       x: array([181.99997468,  20.00000015,  37.19868875])
    xopt: array([181.,  21.,  37.])
    zopt: array([181., 202., 239.])
*******************************************
Period: 13 

   direc: array([[ 1.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [ 8.02669879e-01,  2.18031900e+01,  4.50555188e+01],
       [ 3.92571142e-03, -7.56269647e-02, -1.03191676e-02]])
    fopt: 1.0882566714333304
     fun: -1.0835302545381398
 message: 'Optimization terminated successfully.'
    nfev: 524
     nit: 8
  status: 0
 success: True
       x: array([185.99479676,  24.03477867,  50.02369712])
    xopt: array([185.,  24.,  51.])
    zopt: array([185., 209., 260.])
*******************************************
Period: 14 

   direc: array([[ 3.5942475 , 26.42665744, 53.10757951],
       [ 0.        ,  1.        ,  0.        ],
       [-3.45831797,  6.08613691,  0.        ]])
    fopt: 1.1516681757361604
     fun: -1.155526315298389
 message: 'Optimization terminated successfully.'
    nfev: 853
     nit: 12
  status: 0
 success: True
       x: array([147.0006013 ,  55.07792388,  73.00031319])
    xopt: array([147.,  55.,  73.])
    zopt: array([147., 202., 275.])
*******************************************
Period: 15 

   direc: array([[  1.        ,   0.        ,   0.        ],
       [  4.79694713,  37.00297761,  68.64196337],
       [-53.31366149,  73.61447728,   5.10219656]])
    fopt: 1.2856160574414741
     fun: -1.288211231096526
 message: 'Optimization terminated successfully.'
    nfev: 650
     nit: 9
  status: 0
 success: True
       x: array([ 86.9999991 , 124.02135981,  89.        ])
    xopt: array([ 87., 124.,  89.])
    zopt: array([ 87., 211., 300.])
*******************************************
Period: 16 

   direc: array([[ 2.86629955e-01,  7.00517085e+00,  0.00000000e+00],
       [-1.16942832e-03, -8.70916098e-03, -9.27957250e-01],
       [-7.15169426e+01,  8.07999641e+01,  1.16701253e-01]])
    fopt: 1.2297590926291782
     fun: -1.2287114011758073
 message: 'Optimization terminated successfully.'
    nfev: 948
     nit: 11
  status: 0
 success: True
       x: array([ 86.4019474 , 115.00009324, 110.        ])
    xopt: array([ 87., 115., 110.])
    zopt: array([ 87., 202., 312.])
*******************************************
Period: 17 

   direc: array([[ 4.69317677e+00,  3.45065205e+01,  6.90946541e+01],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-6.68727322e+00,  8.02567006e+00, -5.87198431e-04]])
    fopt: 1.148521887604202
     fun: -1.146299505150572
 message: 'Optimization terminated successfully.'
    nfev: 630
     nit: 10
  status: 0
 success: True
       x: array([ 86.27856775, 115.        , 100.05675739])
    xopt: array([ 87., 115., 101.])
    zopt: array([ 87., 202., 303.])
*******************************************
Period: 18 

   direc: array([[ 1.50502203e+02,  2.03444184e+00,  8.15874146e+00],
       [-2.66251496e-06,  5.23606799e+00,  4.31163189e+01],
       [ 0.00000000e+00,  2.00000000e+00,  0.00000000e+00]])
    fopt: 0.8832967143215749
     fun: -0.8835889551119118
 message: 'Optimization terminated successfully.'
    nfev: 1054
     nit: 11
  status: 0
 success: True
       x: array([171.99871786,  30.00971777, 107.00201416])
    xopt: array([171.,  31., 108.])
    zopt: array([171., 202., 310.])
*******************************************
Period: 19 

   direc: array([[0.00000000e+00, 0.00000000e+00, 1.00000000e+00],
       [8.57315590e-01, 4.78648022e-03, 9.70172704e-03],
       [0.00000000e+00, 1.31159806e+01, 7.76658809e-03]])
    fopt: 0.8638229561779817
     fun: -0.8639142561427984
 message: 'Optimization terminated successfully.'
    nfev: 678
     nit: 8
  status: 0
 success: True
       x: array([181.        ,  21.00000213, 180.0000004 ])
    xopt: array([180.,  22., 180.])
    zopt: array([180., 202., 382.])
*******************************************
Period: 20 

   direc: array([[  9.56310957,  27.44564191,  62.08005701],
       [  0.        ,   1.        ,   0.        ],
       [-17.5124411 ,  37.48908426,  83.26664498]])
    fopt: 0.821465302181022
     fun: -0.8172137027627651
 message: 'Optimization terminated successfully.'
    nfev: 406
     nit: 5
  status: 0
 success: True
       x: array([143.58389632,  80.        , 177.00184061])
    xopt: array([143.,  80., 178.])
    zopt: array([143., 223., 401.])
*******************************************
Period: 21 

   direc: array([[  4.66828437,  32.1123101 ,  69.97530591],
       [  0.        ,   1.        ,   0.        ],
       [-27.3715392 ,  49.67577485,  78.52708807]])
    fopt: 0.7957097741372419
     fun: -0.7924742590376308
 message: 'Optimization terminated successfully.'
    nfev: 433
     nit: 5
  status: 0
 success: True
       x: array([124.20031993, 107.        , 169.18291341])
    xopt: array([124., 107., 170.])
    zopt: array([124., 231., 401.])
*******************************************
Period: 22 

   direc: array([[-2.36633409, -0.01344856, -0.02687358],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.        ,  0.        ,  0.        ]])
    fopt: 0.7429389282049481
     fun: -0.7438889078972344
 message: 'Optimization terminated successfully.'
    nfev: 602
     nit: 7
  status: 0
 success: True
       x: array([177.98179894,   7.00583862, 182.00152823])
    xopt: array([177.,   8., 183.])
    zopt: array([177., 185., 368.])
*******************************************
Period: 23 

   direc: array([[-4.32214053e-03, -1.41420799e-01, -3.01082315e-01],
       [-3.57960468e+01,  1.48787520e+01, -3.01321173e-01],
       [-3.63353280e+01,  1.70356894e+01,  3.04402527e-02]])
    fopt: 0.8054970069020241
     fun: -0.8004112157342054
 message: 'Optimization terminated successfully.'
    nfev: 563
     nit: 7
  status: 0
 success: True
       x: array([71.8639904 , 88.        , 82.00086425])
    xopt: array([72., 89., 83.])
    zopt: array([ 72., 161., 244.])
*******************************************
Period: 24 

   direc: array([[ 3.08895646e-02,  1.71678590e-04,  3.44741304e-04],
       [-3.48355033e-03, -6.62851946e-02, -1.29183822e-01],
       [-1.44993539e-06, -2.67821161e-05, -1.75891136e-07]])
    fopt: 0.7470931304434272
     fun: -0.7442757053018985
 message: 'Optimization terminated successfully.'
    nfev: 995
     nit: 10
  status: 0
 success: True
       x: array([143.77388919,  58.13195476,  75.54652268])
    xopt: array([143.,  59.,  76.])
    zopt: array([143., 202., 278.])
*******************************************
Period: 25 

   direc: array([[ 0.        ,  0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.        , 47.0813558 , 31.38757053]])
    fopt: 0.6150859973791333
     fun: -0.6123869976608578
 message: 'Optimization terminated successfully.'
    nfev: 392
     nit: 6
  status: 0
 success: True
       x: array([179.23583425,  43.10177549,  39.73220882])
    xopt: array([179.,  43.,  40.])
    zopt: array([179., 222., 262.])
*******************************************
Period: 26 

   direc: array([[ 11.48529942,  31.28099517,  63.12483722],
       [  0.        ,   1.        ,   0.        ],
       [-21.70171265,  42.23155304,  83.44136115]])
    fopt: 0.7805716081473482
     fun: -0.7775110215274794
 message: 'Optimization terminated successfully.'
    nfev: 409
     nit: 5
  status: 0
 success: True
       x: array([134.53543361,  89.        , 175.03839742])
    xopt: array([134.,  89., 176.])
    zopt: array([134., 223., 399.])
*******************************************
Period: 27 

   direc: array([[3.72989323e-04, 2.13337552e-06, 4.23274641e-06],
       [0.00000000e+00, 0.00000000e+00, 0.00000000e+00],
       [0.00000000e+00, 2.00000000e+00, 0.00000000e+00]])
    fopt: 0.5355990011232699
     fun: -0.5333596324117781
 message: 'Optimization terminated successfully.'
    nfev: 603
     nit: 7
  status: 0
 success: True
       x: array([179.62235427,  77.00001793,   5.24716778])
    xopt: array([179.,  77.,   6.])
    zopt: array([179., 256., 262.])
*******************************************
Period: 28 

   direc: array([[ 5.66031951e-03,  3.01287582e-05,  6.49576802e-05],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.35765808e-03, -2.14800971e-01, -1.39303304e-01]])
    fopt: 0.5810887334512991
     fun: -0.5791396565770728
 message: 'Optimization terminated successfully.'
    nfev: 512
     nit: 6
  status: 0
 success: True
       x: array([186.94244643,  43.00000598,  30.10798627])
    xopt: array([186.,  43.,  31.])
    zopt: array([186., 229., 260.])
*******************************************
Period: 29 

   direc: array([[1.34923339e-01, 8.04556638e-04, 7.59064911e-04],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [0.00000000e+00, 4.41243009e+01, 2.90219025e+01]])
    fopt: 0.6011062035967614
     fun: -0.5997604182473598
 message: 'Optimization terminated successfully.'
    nfev: 622
     nit: 7
  status: 0
 success: True
       x: array([178.89216016,  51.00000508,  35.0221511 ])
    xopt: array([178.,  51.,  36.])
    zopt: array([178., 229., 265.])
*******************************************
Period: 30 

   direc: array([[ 1.90669925e-01,  1.06259776e-03,  2.17270554e-03],
       [ 1.84102900e-01,  9.85716496e-01,  9.67656024e-01],
       [-1.13988413e-09, -1.43632171e-08, -1.29891097e-11]])
    fopt: 0.5275509403259098
     fun: -0.5266842877501137
 message: 'Optimization terminated successfully.'
    nfev: 647
     nit: 6
  status: 0
 success: True
       x: array([181.00955086,   6.01771443,   5.01680843])
    xopt: array([181.,   7.,   6.])
    zopt: array([181., 188., 194.])
*******************************************
Period: 31 

   direc: array([[ 7.57519982e-01,  4.01263596e+01,  2.61282530e+01],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 6.32805785e-05, -1.18459108e-05,  7.45958239e-07]])
    fopt: 0.6226187961546666
     fun: -0.6209967368789658
 message: 'Optimization terminated successfully.'
    nfev: 812
     nit: 9
  status: 0
 success: True
       x: array([163.98151742,  58.00000048,  38.21086089])
    xopt: array([163.,  58.,  39.])
    zopt: array([163., 221., 260.])
*******************************************
Period: 32 

   direc: array([[ 1.29941722e+01,  1.90678925e+01,  3.65115848e+01],
       [-7.90754522e+01,  1.02398514e+02,  8.35562352e+01],
       [ 3.19354675e-06, -1.14216322e-01, -3.37450797e-06]])
    fopt: 0.7615395506815976
     fun: -0.7599845981135572
 message: 'Optimization terminated successfully.'
    nfev: 558
     nit: 6
  status: 0
 success: True
       x: array([ 91.26350766, 147.07408259, 121.01810155])
    xopt: array([ 91., 147., 122.])
    zopt: array([ 91., 238., 360.])
*******************************************
Period: 33 

   direc: array([[ 1.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [-3.81940641e-03,  7.07066236e-03,  3.63666332e-03],
       [-4.41213215e-08, -3.12739169e-07, -1.12953595e-09]])
    fopt: 0.5341398701477305
     fun: -0.5332728784591487
 message: 'Optimization terminated successfully.'
    nfev: 574
     nit: 7
  status: 0
 success: True
       x: array([215.99987946,   9.00721818,   7.05238763])
    xopt: array([215.,  10.,   8.])
    zopt: array([215., 225., 233.])
*******************************************
Period: 34 

   direc: array([[   1.        ,    0.        ,    0.        ],
       [   0.        ,    1.        ,    0.        ],
       [-127.91932073,  110.71705835,   66.06981942]])
    fopt: 0.7805408499674004
     fun: -0.781597054131157
 message: 'Optimization terminated successfully.'
    nfev: 502
     nit: 7
  status: 0
 success: True
       x: array([ 90.00219595, 137.03800928,  83.18087443])
    xopt: array([ 90., 137.,  84.])
    zopt: array([ 90., 227., 311.])
*******************************************
Period: 35 

   direc: array([[-8.04517552e+00,  8.12840247e+00,  4.06420123e+00],
       [-1.61023809e-06, -4.80235156e-06, -3.38711083e-06],
       [-0.00000000e+00,  0.00000000e+00, -0.00000000e+00]])
    fopt: 0.7209383024674069
     fun: -0.7206137609668573
 message: 'Optimization terminated successfully.'
    nfev: 535
     nit: 7
  status: 0
 success: True
       x: array([ 92.13643739, 176.006645  ,  89.08135828])
    xopt: array([ 92., 177.,  90.])
    zopt: array([ 92., 269., 359.])
*******************************************
Period: 36 

   direc: array([[  -1.86396773,    6.0024988 ,    4.0198    ],
       [   0.        ,    1.        ,    0.        ],
       [-129.20905719,   91.43968668,   58.45564965]])
    fopt: 0.7797793559282645
     fun: -0.7793813602048183
 message: 'Optimization terminated successfully.'
    nfev: 832
     nit: 11
  status: 0
 success: True
       x: array([ 91.51870706, 126.00406558,  83.27134844])
    xopt: array([ 91., 126.,  84.])
    zopt: array([ 91., 217., 301.])
*******************************************
Period: 37 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [-1.74917541e+02,  9.01689473e+01,  8.84026757e+01],
       [-8.12696960e-11, -2.44291166e-05, -2.41814751e-05]])
    fopt: 0.7741651103151549
     fun: -0.7713265624635163
 message: 'Optimization terminated successfully.'
    nfev: 526
     nit: 7
  status: 0
 success: True
       x: array([ 74.28668097, 100.00004454, 103.01564993])
    xopt: array([ 75., 101., 103.])
    zopt: array([ 75., 176., 279.])
*******************************************
Period: 38 

   direc: array([[ 1.69593761e-09,  1.00000000e+00,  0.00000000e+00],
       [-1.75933682e+02,  8.71839559e+01,  5.81226373e+01],
       [ 9.41529396e-09,  1.11264711e+01,  0.00000000e+00]])
    fopt: 0.6957711122123967
     fun: -0.6935363931571445
 message: 'Optimization terminated successfully.'
    nfev: 815
     nit: 9
  status: 0
 success: True
       x: array([ 77.00003344, 112.        ,  63.15948176])
    xopt: array([ 78., 113.,  64.])
    zopt: array([ 78., 191., 255.])
*******************************************
Period: 39 

   direc: array([[-1.48404346e-03,  1.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.19782695e+01,  2.41626408e+01,  2.41626715e+01]])
    fopt: 0.49713697894163117
     fun: -0.49908325784308605
 message: 'Optimization terminated successfully.'
    nfev: 408
     nit: 6
  status: 0
 success: True
       x: array([244.03458316,  29.0753447 ,  29.08106904])
    xopt: array([244.,  29.,  29.])
    zopt: array([244., 273., 302.])
*******************************************
Period: 40 

   direc: array([[   1.        ,    0.        ,    0.        ],
       [   0.        ,    1.        ,    0.        ],
       [-147.05437536,   86.00614313,   57.33742875]])
    fopt: 0.6814980929910761
     fun: -0.6803187149625122
 message: 'Optimization terminated successfully.'
    nfev: 471
     nit: 8
  status: 0
 success: True
       x: array([ 92.94486183, 109.0024673 ,  71.01251314])
    xopt: array([ 92., 110.,  72.])
    zopt: array([ 92., 202., 274.])
*******************************************
Period: 41 

   direc: array([[ 5.36966879e-06, -1.00162746e-03, -6.69415619e-04],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 1.09022656e-05, -5.45621337e-06,  3.65614169e-09]])
    fopt: 0.429048406881012
     fun: -0.4277201522851105
 message: 'Optimization terminated successfully.'
    nfev: 353
     nit: 5
  status: 0
 success: True
       x: array([254.00384889,   7.18232717,   5.01435414])
    xopt: array([254.,   7.,   6.])
    zopt: array([254., 261., 267.])
*******************************************
Period: 42 

   direc: array([[-2.39544865,  1.        ,  0.94427191],
       [-0.        ,  0.        ,  0.        ],
       [ 0.        ,  0.        ,  0.        ]])
    fopt: 0.418271397870729
     fun: -0.41749707403601993
 message: 'Optimization terminated successfully.'
    nfev: 628
     nit: 7
  status: 0
 success: True
       x: array([251.14221114,   9.        ,   5.01365296])
    xopt: array([251.,   9.,   6.])
    zopt: array([251., 260., 266.])
*******************************************
Period: 43 

   direc: array([[   1.        ,    0.        ,    0.        ],
       [   0.        ,    1.        ,    0.        ],
       [-162.13011573,  127.17122125,   85.50806922]])
    fopt: 0.6637329583151754
     fun: -0.6634168181140208
 message: 'Optimization terminated successfully.'
    nfev: 307
     nit: 5
  status: 0
 success: True
       x: array([ 90.04538236, 132.04401726,  90.49520978])
    xopt: array([ 90., 132.,  90.])
    zopt: array([ 90., 222., 312.])
*******************************************
Period: 44 

   direc: array([[ 1.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [-5.38025483e-01,  7.50647403e-01,  2.84457271e-01],
       [ 6.39940891e-03,  9.99978933e-01, -7.98327612e-06]])
    fopt: 0.5985832916284883
     fun: -0.59470199536459
 message: 'Optimization terminated successfully.'
    nfev: 705
     nit: 10
  status: 0
 success: True
       x: array([76.99999928, 99.        , 65.28942781])
    xopt: array([ 76., 100.,  66.])
    zopt: array([ 76., 176., 242.])
*******************************************
Period: 1 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp25150af4.pyomo.lp
Reading time = 0.00 seconds
x50: 53 rows, 43 columns, 146 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpyk_j5oxo.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 53 rows, 43 columns and 146 nonzeros
Variable types: 28 continuous, 15 integer (12 binary)
Coefficient statistics:
  Matrix range     [3e-02, 1e+04]
  Objective range  [8e-02, 8e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.25704

Presolve removed 53 rows and 43 columns
Presolve time: 0.00s
Presolve: All rows and columns removed

Explored 0 nodes (0 simplex iterations) in 0.00 seconds
Thread count was 1 (of 4 available processors)

Solution count 2: 2.58244 1.25704 

Optimal solution found (tolerance 1.00e-02)
Best objective 2.582442676588e+00, best bound 2.582442676588e+00, gap 0.0000%
*******************************************
Period: 2 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpzpy4h68q.pyomo.lp
Reading time = 0.00 seconds
x87: 99 rows, 76 columns, 291 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp5zqfa3hg.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 99 rows, 76 columns and 291 nonzeros
Variable types: 49 continuous, 27 integer (24 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-02, 4e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.996581

Presolve removed 86 rows and 65 columns
Presolve time: 0.00s
Presolved: 13 rows, 11 columns, 33 nonzeros
Variable types: 4 continuous, 7 integer (4 binary)

Root relaxation: objective 2.222239e+00, 3 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

*    0     0               0       2.2222386    2.22224  0.00%     -    0s

Explored 0 nodes (3 simplex iterations) in 0.00 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 2.22224 0.996581 

Optimal solution found (tolerance 1.00e-02)
Best objective 2.222238644567e+00, best bound 2.222238644567e+00, gap 0.0000%
*******************************************
Period: 3 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpz6c5xrd8.pyomo.lp
Reading time = 0.00 seconds
x124: 145 rows, 109 columns, 436 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpnhc9yy0o.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 145 rows, 109 columns and 436 nonzeros
Variable types: 70 continuous, 39 integer (36 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-02, 3e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.11623

Presolve removed 97 rows and 71 columns
Presolve time: 0.00s
Presolved: 48 rows, 38 columns, 153 nonzeros
Variable types: 17 continuous, 21 integer (17 binary)

Root relaxation: objective 2.464973e+00, 24 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.46497    0    6    1.11623    2.46497   121%     -    0s
H    0     0                       1.9997245    2.46497  23.3%     -    0s
     0     0    2.10110    0    1    1.99972    2.10110  5.07%     -    0s

Cutting planes:
  Gomory: 2
  MIR: 1
  Flow cover: 2
  Flow path: 1

Explored 1 nodes (30 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.99972 1.11623 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.999724521909e+00, best bound 1.999724521909e+00, gap 0.0000%
*******************************************
Period: 4 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpif56j29i.pyomo.lp
Reading time = 0.00 seconds
x161: 191 rows, 142 columns, 585 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpvy883iv8.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 191 rows, 142 columns and 585 nonzeros
Variable types: 91 continuous, 51 integer (48 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-02, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.37605

Presolve removed 118 rows and 83 columns
Presolve time: 0.00s
Presolved: 73 rows, 59 columns, 241 nonzeros
Variable types: 27 continuous, 32 integer (27 binary)

Root relaxation: objective 2.081709e+00, 43 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.08171    0    3    1.37605    2.08171  51.3%     -    0s
H    0     0                       1.6294704    2.08171  27.8%     -    0s
     0     0     cutoff    0         1.62947    1.62947  0.00%     -    0s

Cutting planes:
  Flow cover: 3

Explored 1 nodes (56 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.62947 1.37605 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.629470370336e+00, best bound 1.629470370336e+00, gap 0.0000%
*******************************************
Period: 5 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpbrhm7yeo.pyomo.lp
Reading time = 0.00 seconds
x198: 237 rows, 175 columns, 734 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpdsd9nqm6.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 237 rows, 175 columns and 734 nonzeros
Variable types: 112 continuous, 63 integer (60 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [7e-03, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.24224

Presolve removed 133 rows and 92 columns
Presolve time: 0.00s
Presolved: 104 rows, 83 columns, 349 nonzeros
Variable types: 40 continuous, 43 integer (38 binary)

Root relaxation: objective 1.884282e+00, 62 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.88428    0    4    1.24224    1.88428  51.7%     -    0s
H    0     0                       1.4787195    1.88428  27.4%     -    0s
     0     0    1.53954    0    1    1.47872    1.53954  4.11%     -    0s
H    0     0                       1.4787195    1.53954  4.11%     -    0s
     0     0     cutoff    0         1.47872    1.47872  0.00%     -    0s

Cutting planes:
  Gomory: 2
  Flow cover: 4

Explored 1 nodes (92 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.47872 1.47872 1.24224 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.478719455312e+00, best bound 1.478719455312e+00, gap 0.0000%
*******************************************
Period: 6 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmppfpafvd8.pyomo.lp
Reading time = 0.00 seconds
x235: 283 rows, 208 columns, 885 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp95k0j9df.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 283 rows, 208 columns and 885 nonzeros
Variable types: 133 continuous, 75 integer (72 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [6e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.04942

Presolve removed 140 rows and 95 columns
Presolve time: 0.00s
Presolved: 143 rows, 113 columns, 484 nonzeros
Variable types: 55 continuous, 58 integer (53 binary)

Root relaxation: objective 2.028531e+00, 87 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.02853    0    5    1.04942    2.02853  93.3%     -    0s
H    0     0                       1.5379177    2.02853  31.9%     -    0s
     0     0    1.62954    0    1    1.53792    1.62954  5.96%     -    0s
     0     0    1.62954    0    1    1.53792    1.62954  5.96%     -    0s
H    0     0                       1.5544875    1.62954  4.83%     -    0s
     0     0    1.62954    0    1    1.55449    1.62954  4.83%     -    0s
     0     0    1.62954    0    1    1.55449    1.62954  4.83%     -    0s

Explored 1 nodes (140 simplex iterations) in 0.03 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.55449 1.53792 1.04942 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.554487491100e+00, best bound 1.554487491100e+00, gap 0.0000%
*******************************************
Period: 7 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpe3655ldn.pyomo.lp
Reading time = 0.00 seconds
x272: 329 rows, 241 columns, 1036 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpq0t0jcn0.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 329 rows, 241 columns and 1036 nonzeros
Variable types: 154 continuous, 87 integer (84 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [5e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.20557

Presolve removed 155 rows and 104 columns
Presolve time: 0.01s
Presolved: 174 rows, 137 columns, 592 nonzeros
Variable types: 68 continuous, 69 integer (64 binary)

Root relaxation: objective 2.093976e+00, 116 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.09398    0    8    1.20557    2.09398  73.7%     -    0s
     0     0    1.89945    0   15    1.20557    1.89945  57.6%     -    0s
H    0     0                       1.5449143    1.89945  22.9%     -    0s
     0     0    1.71109    0    3    1.54491    1.71109  10.8%     -    0s
H    0     0                       1.5712524    1.71109  8.90%     -    0s
     0     0    1.71103    0    3    1.57125    1.71103  8.90%     -    0s
     0     0    1.71103    0    3    1.57125    1.71103  8.90%     -    0s
H    0     0                       1.5854550    1.71103  7.92%     -    0s
     0     0    1.71103    0    2    1.58546    1.71103  7.92%     -    0s
     0     0    1.70995    0    1    1.58546    1.70995  7.85%     -    0s
     0     0    1.68905    0    3    1.58546    1.68905  6.53%     -    0s
     0     0    1.68593    0    3    1.58546    1.68593  6.34%     -    0s
     0     0    1.68005    0    3    1.58546    1.68005  5.97%     -    0s
     0     0    1.67935    0    3    1.58546    1.67935  5.92%     -    0s
     0     0    1.67931    0    3    1.58546    1.67931  5.92%     -    0s

Cutting planes:
  Gomory: 2
  Implied bound: 1
  MIR: 2

Explored 1 nodes (256 simplex iterations) in 0.08 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.58546 1.57125 1.54491 1.20557 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.585455033963e+00, best bound 1.585455033963e+00, gap 0.0000%
*******************************************
Period: 8 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpi81y14yp.pyomo.lp
Reading time = 0.00 seconds
x309: 375 rows, 274 columns, 1187 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmptlf15twh.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 375 rows, 274 columns and 1187 nonzeros
Variable types: 175 continuous, 99 integer (96 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.27602

Presolve removed 171 rows and 114 columns
Presolve time: 0.01s
Presolved: 204 rows, 160 columns, 701 nonzeros
Variable types: 80 continuous, 80 integer (75 binary)

Root relaxation: objective 2.107259e+00, 152 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.10726    0   10    1.27602    2.10726  65.1%     -    0s
H    0     0                       1.5268753    2.10726  38.0%     -    0s
     0     0    1.78110    0   15    1.52688    1.78110  16.7%     -    0s
     0     0    1.73433    0    5    1.52688    1.73433  13.6%     -    0s
     0     0    1.73343    0    5    1.52688    1.73343  13.5%     -    0s
     0     0    1.73343    0    5    1.52688    1.73343  13.5%     -    0s
     0     2    1.73343    0    5    1.52688    1.73343  13.5%     -    0s
*   21     0               9       1.5412216    1.54122  0.00%   4.8    0s

Cutting planes:
  Gomory: 5
  Implied bound: 4
  MIR: 1
  Flow cover: 13

Explored 22 nodes (327 simplex iterations) in 0.08 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.54122 1.52688 1.27602 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.541221573156e+00, best bound 1.541221573156e+00, gap 0.0000%
*******************************************
Period: 9 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp8ynhqi3x.pyomo.lp
Reading time = 0.00 seconds
x346: 421 rows, 307 columns, 1338 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpwvs34ije.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 421 rows, 307 columns and 1338 nonzeros
Variable types: 196 continuous, 111 integer (108 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.28178

Presolve removed 186 rows and 123 columns
Presolve time: 0.01s
Presolved: 235 rows, 184 columns, 809 nonzeros
Variable types: 93 continuous, 91 integer (86 binary)

Root relaxation: objective 2.101668e+00, 149 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.10167    0   11    1.28178    2.10167  64.0%     -    0s
H    0     0                       1.4896340    2.10167  41.1%     -    0s
     0     0    1.76633    0   17    1.48963    1.76633  18.6%     -    0s
     0     0    1.76532    0   17    1.48963    1.76532  18.5%     -    0s
     0     0    1.76259    0   16    1.48963    1.76259  18.3%     -    0s
     0     0    1.76258    0   17    1.48963    1.76258  18.3%     -    0s
     0     0    1.76256    0   16    1.48963    1.76256  18.3%     -    0s
     0     0    1.76256    0   14    1.48963    1.76256  18.3%     -    0s
     0     2    1.76256    0   14    1.48963    1.76256  18.3%     -    0s
H    9     4                       1.5298779    1.71724  12.2%   5.4    0s

Cutting planes:
  Gomory: 6
  Implied bound: 4
  Flow cover: 11

Explored 38 nodes (474 simplex iterations) in 0.10 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.52988 1.48963 1.28178 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.529877946628e+00, best bound 1.532604322306e+00, gap 0.1782%
*******************************************
Period: 10 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmplbcrz5hz.pyomo.lp
Reading time = 0.00 seconds
x383: 467 rows, 340 columns, 1489 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpuip1fjiu.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 467 rows, 340 columns and 1489 nonzeros
Variable types: 217 continuous, 123 integer (120 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-03, 9e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.32241

Presolve removed 199 rows and 132 columns
Presolve time: 0.01s
Presolved: 268 rows, 208 columns, 924 nonzeros
Variable types: 106 continuous, 102 integer (97 binary)

Root relaxation: objective 1.987605e+00, 171 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.98761    0   14    1.32241    1.98761  50.3%     -    0s
     0     0    1.70432    0   25    1.32241    1.70432  28.9%     -    0s
     0     0    1.68537    0   26    1.32241    1.68537  27.4%     -    0s
     0     0    1.68495    0   27    1.32241    1.68495  27.4%     -    0s
     0     0    1.68441    0   29    1.32241    1.68441  27.4%     -    0s
     0     0    1.68383    0   31    1.32241    1.68383  27.3%     -    0s
     0     0    1.68364    0   32    1.32241    1.68364  27.3%     -    0s
     0     0    1.68258    0   32    1.32241    1.68258  27.2%     -    0s
H    0     0                       1.3712361    1.68258  22.7%     -    0s
     0     0    1.65316    0   21    1.37124    1.65316  20.6%     -    0s
     0     0    1.65316    0   21    1.37124    1.65316  20.6%     -    0s
     0     0    1.65316    0   21    1.37124    1.65316  20.6%     -    0s
H    0     0                       1.3896727    1.65316  19.0%     -    0s
     0     2    1.65316    0   21    1.38967    1.65316  19.0%     -    0s
*   36     2              11       1.4169581    1.42991  0.91%   7.3    0s

Cutting planes:
  Gomory: 7
  Implied bound: 9
  MIR: 3
  Flow cover: 11

Explored 40 nodes (588 simplex iterations) in 0.11 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.41696 1.38967 1.37124 1.32241 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.416958078919e+00, best bound 1.428625489058e+00, gap 0.8234%
*******************************************
Period: 11 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpgc116a23.pyomo.lp
Reading time = 0.00 seconds
x420: 513 rows, 373 columns, 1642 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmplt7w3kry.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 513 rows, 373 columns and 1642 nonzeros
Variable types: 238 continuous, 135 integer (132 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-03, 8e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.24196

Presolve removed 214 rows and 141 columns
Presolve time: 0.00s
Presolved: 299 rows, 232 columns, 1033 nonzeros
Variable types: 119 continuous, 113 integer (108 binary)

Root relaxation: objective 1.987096e+00, 194 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.98710    0   16    1.24196    1.98710  60.0%     -    0s
     0     0    1.69080    0   29    1.24196    1.69080  36.1%     -    0s
     0     0    1.67400    0   18    1.24196    1.67400  34.8%     -    0s
     0     0    1.66940    0   35    1.24196    1.66940  34.4%     -    0s
     0     0    1.66862    0   37    1.24196    1.66862  34.4%     -    0s
     0     0    1.66766    0   38    1.24196    1.66766  34.3%     -    0s
     0     0    1.66751    0   39    1.24196    1.66751  34.3%     -    0s
     0     0    1.66735    0   39    1.24196    1.66735  34.3%     -    0s
     0     0    1.66666    0   39    1.24196    1.66666  34.2%     -    0s
     0     0    1.66612    0   35    1.24196    1.66612  34.2%     -    0s
     0     0    1.66612    0   35    1.24196    1.66612  34.2%     -    0s
     0     0    1.66612    0   33    1.24196    1.66612  34.2%     -    0s
     0     1    1.66612    0   33    1.24196    1.66612  34.2%     -    0s
*  166     9              15       1.3957777    1.44020  3.18%   6.1    0s
*  216     0              18       1.4100620    1.43417  1.71%   5.8    0s
H  222     3                       1.4181609    1.43417  1.13%   5.7    0s
*  233     0              16       1.4277756    1.42778  0.00%   5.6    0s

Cutting planes:
  Gomory: 9
  Implied bound: 12
  MIR: 3
  Flow cover: 11
  Inf proof: 1

Explored 234 nodes (1659 simplex iterations) in 0.21 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 1.42778 1.41816 1.41006 ... 1.24196

Optimal solution found (tolerance 1.00e-02)
Best objective 1.427775644217e+00, best bound 1.427775644217e+00, gap 0.0000%
*******************************************
Period: 12 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpntxdbaod.pyomo.lp
Reading time = 0.00 seconds
x457: 559 rows, 406 columns, 1795 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpp08dniod.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 559 rows, 406 columns and 1795 nonzeros
Variable types: 259 continuous, 147 integer (144 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-03, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.23334

Presolve removed 228 rows and 150 columns
Presolve time: 0.01s
Presolved: 331 rows, 256 columns, 1146 nonzeros
Variable types: 132 continuous, 124 integer (119 binary)

Root relaxation: objective 1.996575e+00, 213 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.99658    0   18    1.23334    1.99658  61.9%     -    0s
     0     0    1.68730    0   30    1.23334    1.68730  36.8%     -    0s
     0     0    1.65976    0   28    1.23334    1.65976  34.6%     -    0s
     0     0    1.65569    0   30    1.23334    1.65569  34.2%     -    0s
     0     0    1.65481    0   31    1.23334    1.65481  34.2%     -    0s
     0     0    1.65363    0   32    1.23334    1.65363  34.1%     -    0s
     0     0    1.65350    0   33    1.23334    1.65350  34.1%     -    0s
     0     0    1.65342    0   33    1.23334    1.65342  34.1%     -    0s
     0     0    1.65279    0   33    1.23334    1.65279  34.0%     -    0s
     0     0    1.65230    0   29    1.23334    1.65230  34.0%     -    0s
     0     0    1.65230    0   28    1.23334    1.65230  34.0%     -    0s
     0     1    1.65230    0   28    1.23334    1.65230  34.0%     -    0s
*   54    23              20       1.4129368    1.58785  12.4%   4.6    0s
*   96     8              18       1.4229620    1.45565  2.30%   5.8    0s

Cutting planes:
  Gomory: 7
  Implied bound: 10
  MIR: 2
  Flow cover: 10

Explored 123 nodes (1096 simplex iterations) in 0.22 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.42296 1.41294 1.23334 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.422961951239e+00, best bound 1.422961951239e+00, gap 0.0000%
*******************************************
Period: 13 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmphcomrkwf.pyomo.lp
Reading time = 0.00 seconds
x494: 605 rows, 439 columns, 1948 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp4pxvkrkr.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 605 rows, 439 columns and 1948 nonzeros
Variable types: 280 continuous, 159 integer (156 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-03, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.26055

Presolve removed 242 rows and 159 columns
Presolve time: 0.01s
Presolved: 363 rows, 280 columns, 1260 nonzeros
Variable types: 145 continuous, 135 integer (130 binary)

Root relaxation: objective 1.990305e+00, 251 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.99031    0   20    1.26055    1.99031  57.9%     -    0s
     0     0    1.66928    0   34    1.26055    1.66928  32.4%     -    0s
     0     0    1.66846    0   36    1.26055    1.66846  32.4%     -    0s
     0     0    1.66815    0   37    1.26055    1.66815  32.3%     -    0s
     0     0    1.66774    0   39    1.26055    1.66774  32.3%     -    0s
     0     0    1.66761    0   40    1.26055    1.66761  32.3%     -    0s
     0     0    1.66705    0   41    1.26055    1.66705  32.2%     -    0s
     0     0    1.66705    0   39    1.26055    1.66705  32.2%     -    0s
H    0     0                       1.3841925    1.66705  20.4%     -    0s
     0     1    1.66705    0   39    1.38419    1.66705  20.4%     -    0s
*  259    70              30       1.3866272    1.45632  5.03%   5.4    0s
*  260    64              30       1.3989140    1.45632  4.10%   5.4    0s
*  314    63              26       1.4053330    1.45409  3.47%   5.3    0s
*  372    57              28       1.4063363    1.44994  3.10%   5.3    0s
*  514     0              27       1.4184777    1.43411  1.10%   5.4    0s

Cutting planes:
  Gomory: 7
  Cover: 2
  Implied bound: 17
  MIR: 2
  Flow cover: 13
  Inf proof: 11

Explored 573 nodes (3473 simplex iterations) in 0.33 seconds
Thread count was 4 (of 4 available processors)

Solution count 7: 1.41848 1.40634 1.40533 ... 1.26055

Optimal solution found (tolerance 1.00e-02)
Best objective 1.418477650136e+00, best bound 1.418477650136e+00, gap 0.0000%
*******************************************
Period: 14 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpfapc3q1n.pyomo.lp
Reading time = 0.00 seconds
x531: 651 rows, 472 columns, 2101 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp6kra5w_h.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 651 rows, 472 columns and 2101 nonzeros
Variable types: 301 continuous, 171 integer (168 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.28389

Presolve removed 256 rows and 168 columns
Presolve time: 0.01s
Presolved: 395 rows, 304 columns, 1374 nonzeros
Variable types: 158 continuous, 146 integer (141 binary)

Root relaxation: objective 1.901105e+00, 265 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.90110    0   22    1.28389    1.90110  48.1%     -    0s
     0     0    1.56875    0   33    1.28389    1.56875  22.2%     -    0s
     0     0    1.54421    0   30    1.28389    1.54421  20.3%     -    0s
     0     0    1.54392    0   33    1.28389    1.54392  20.3%     -    0s
     0     0    1.54355    0   35    1.28389    1.54355  20.2%     -    0s
     0     0    1.54305    0   36    1.28389    1.54305  20.2%     -    0s
     0     0    1.54295    0   36    1.28389    1.54295  20.2%     -    0s
     0     0    1.54294    0   36    1.28389    1.54294  20.2%     -    0s
     0     0    1.54241    0   36    1.28389    1.54241  20.1%     -    0s
     0     0    1.54232    0   34    1.28389    1.54232  20.1%     -    0s
     0     0    1.54232    0   32    1.28389    1.54232  20.1%     -    0s
     0     1    1.54232    0   32    1.28389    1.54232  20.1%     -    0s
H   64    36                       1.3210785    1.40480  6.34%   5.8    0s
*   81    37              29       1.3218815    1.40447  6.25%   5.7    0s
*  256    42              29       1.3409064    1.37132  2.27%   5.7    0s
*  304    10              24       1.3425457    1.36284  1.51%   5.8    0s

Cutting planes:
  Gomory: 7
  Implied bound: 12
  MIR: 1
  Flow cover: 22
  Inf proof: 8

Explored 352 nodes (2440 simplex iterations) in 0.28 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 1.34255 1.34091 1.32188 ... 1.28389

Optimal solution found (tolerance 1.00e-02)
Best objective 1.342545705062e+00, best bound 1.354756671509e+00, gap 0.9095%
*******************************************
Period: 15 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp0gkfty51.pyomo.lp
Reading time = 0.00 seconds
x568: 697 rows, 505 columns, 2254 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpypvv5sx7.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 697 rows, 505 columns and 2254 nonzeros
Variable types: 322 continuous, 183 integer (180 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.22721

Presolve removed 270 rows and 177 columns
Presolve time: 0.01s
Presolved: 427 rows, 328 columns, 1488 nonzeros
Variable types: 171 continuous, 157 integer (152 binary)

Root relaxation: objective 1.857350e+00, 288 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.85735    0   24    1.22721    1.85735  51.3%     -    0s
H    0     0                       1.3019258    1.85735  42.7%     -    0s
     0     0    1.52133    0   29    1.30193    1.52133  16.9%     -    0s
     0     0    1.48080    0   32    1.30193    1.48080  13.7%     -    0s
     0     0    1.48005    0   35    1.30193    1.48005  13.7%     -    0s
     0     0    1.47970    0   37    1.30193    1.47970  13.7%     -    0s
     0     0    1.47924    0   38    1.30193    1.47924  13.6%     -    0s
     0     0    1.47914    0   38    1.30193    1.47914  13.6%     -    0s
     0     0    1.47898    0   38    1.30193    1.47898  13.6%     -    0s
     0     0    1.47898    0   36    1.30193    1.47898  13.6%     -    0s
     0     1    1.47898    0   36    1.30193    1.47898  13.6%     -    0s
*  303    17              36       1.3134271    1.32698  1.03%   5.3    0s

Cutting planes:
  Gomory: 5
  Implied bound: 12
  MIR: 1
  Flow cover: 21
  Inf proof: 2

Explored 352 nodes (2279 simplex iterations) in 0.27 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.31343 1.30193 1.22721 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.313427117307e+00, best bound 1.325233433955e+00, gap 0.8989%
*******************************************
Period: 16 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpzgd9ed8k.pyomo.lp
Reading time = 0.00 seconds
x605: 743 rows, 538 columns, 2407 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpszkqy2oc.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 743 rows, 538 columns and 2407 nonzeros
Variable types: 343 continuous, 195 integer (192 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.22243

Presolve removed 284 rows and 186 columns
Presolve time: 0.01s
Presolved: 459 rows, 352 columns, 1602 nonzeros
Variable types: 184 continuous, 168 integer (163 binary)

Root relaxation: objective 1.748141e+00, 346 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.74814    0   25    1.22243    1.74814  43.0%     -    0s
     0     0    1.41119    0   25    1.22243    1.41119  15.4%     -    0s
     0     0    1.36744    0   41    1.22243    1.36744  11.9%     -    0s
     0     0    1.36655    0   41    1.22243    1.36655  11.8%     -    0s
     0     0    1.36616    0   41    1.22243    1.36616  11.8%     -    0s
     0     0    1.36616    0   38    1.22243    1.36616  11.8%     -    0s
H    0     0                       1.2297591    1.36616  11.1%     -    0s
     0     2    1.36616    0   38    1.22976    1.36616  11.1%     -    0s
*  253     0              31       1.2297591    1.24176  0.98%   5.7    0s

Cutting planes:
  Gomory: 11
  Cover: 1
  Implied bound: 4
  Flow cover: 21
  Inf proof: 4

Explored 262 nodes (2060 simplex iterations) in 0.26 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.22976 1.22976 1.22243 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.229759108719e+00, best bound 1.229759108719e+00, gap 0.0000%
*******************************************
Period: 17 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp8u8hfsjp.pyomo.lp
Reading time = 0.01 seconds
x642: 789 rows, 571 columns, 2560 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpc_4m8psn.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 789 rows, 571 columns and 2560 nonzeros
Variable types: 364 continuous, 207 integer (204 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [7e-04, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.15269

Presolve removed 298 rows and 195 columns
Presolve time: 0.02s
Presolved: 491 rows, 376 columns, 1716 nonzeros
Variable types: 197 continuous, 179 integer (174 binary)

Root relaxation: objective 1.643445e+00, 348 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.64344    0   26    1.15269    1.64344  42.6%     -    0s
     0     0    1.32352    0   26    1.15269    1.32352  14.8%     -    0s
     0     0    1.26529    0   23    1.15269    1.26529  9.77%     -    0s
     0     0    1.26519    0   23    1.15269    1.26519  9.76%     -    0s
     0     0    1.26519    0   21    1.15269    1.26519  9.76%     -    0s
     0     2    1.26519    0   21    1.15269    1.26519  9.76%     -    0s
*  228    19              27       1.1526948    1.17710  2.12%   5.3    0s

Cutting planes:
  Gomory: 13
  Cover: 1
  Implied bound: 3
  Flow cover: 16
  Inf proof: 8

Explored 276 nodes (2073 simplex iterations) in 0.29 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.15269 1.15269 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.152694751188e+00, best bound 1.152694751188e+00, gap 0.0000%
*******************************************
Period: 18 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpptyaaqur.pyomo.lp
Reading time = 0.00 seconds
x679: 835 rows, 604 columns, 2713 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpyj_rgg_4.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 835 rows, 604 columns and 2713 nonzeros
Variable types: 385 continuous, 219 integer (216 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [7e-04, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.07498

Presolve removed 312 rows and 204 columns
Presolve time: 0.01s
Presolved: 523 rows, 400 columns, 1830 nonzeros
Variable types: 210 continuous, 190 integer (185 binary)

Root relaxation: objective 1.630694e+00, 400 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.63069    0   34    1.07498    1.63069  51.7%     -    0s
     0     0    1.32776    0   26    1.07498    1.32776  23.5%     -    0s
     0     0    1.28672    0   30    1.07498    1.28672  19.7%     -    0s
     0     0    1.28650    0   34    1.07498    1.28650  19.7%     -    0s
     0     0    1.28613    0   37    1.07498    1.28613  19.6%     -    0s
     0     0    1.28613    0   37    1.07498    1.28613  19.6%     -    0s
     0     1    1.28613    0   37    1.07498    1.28613  19.6%     -    0s
H 1436   356                       1.0749824    1.16383  8.27%   6.1    0s
* 1663   421              33       1.0749825    1.15857  7.78%   6.2    0s
* 2110   459              52       1.0752808    1.15272  7.20%   6.6    1s
* 2466   491              45       1.0775474    1.14828  6.56%   6.9    1s
H 2895   539                       1.0813032    1.14390  5.79%   7.2    1s
H 3365   425                       1.1023404    1.14390  3.77%   7.5    2s
* 3372   396              48       1.1023404    1.14390  3.77%   7.5    2s

Cutting planes:
  Gomory: 35
  Cover: 5
  Implied bound: 1
  Projected implied bound: 4
  MIR: 3
  Flow cover: 32
  Inf proof: 14

Explored 3568 nodes (27629 simplex iterations) in 3.03 seconds
Thread count was 4 (of 4 available processors)

Solution count 8: 1.10234 1.10234 1.0813 ... 1.07498

Optimal solution found (tolerance 1.00e-02)
Best objective 1.102340416669e+00, best bound 1.102340416669e+00, gap 0.0000%
*******************************************
Period: 19 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmppfd0ugx0.pyomo.lp
Reading time = 0.00 seconds
x716: 881 rows, 637 columns, 2866 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp5k83tnu6.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 881 rows, 637 columns and 2866 nonzeros
Variable types: 406 continuous, 231 integer (228 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [7e-04, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.01847

Presolve removed 326 rows and 213 columns
Presolve time: 0.02s
Presolved: 555 rows, 424 columns, 1944 nonzeros
Variable types: 223 continuous, 201 integer (196 binary)

Root relaxation: objective 1.583326e+00, 407 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.58333    0   45    1.01847    1.58333  55.5%     -    0s
     0     0    1.28084    0   48    1.01847    1.28084  25.8%     -    0s
     0     0    1.25204    0   50    1.01847    1.25204  22.9%     -    0s
     0     0    1.25145    0   50    1.01847    1.25145  22.9%     -    0s
     0     0    1.25032    0   52    1.01847    1.25032  22.8%     -    0s
     0     0    1.25024    0   52    1.01847    1.25024  22.8%     -    0s
     0     0    1.25011    0   52    1.01847    1.25011  22.7%     -    0s
     0     0    1.25011    0   48    1.01847    1.25011  22.7%     -    0s
     0     1    1.25011    0   48    1.01847    1.25011  22.7%     -    0s
H 2277   549                       1.0590447    1.13459  7.13%   7.4    1s
* 2847   418              52       1.0590448    1.12019  5.77%   7.8    2s

Cutting planes:
  Gomory: 40
  Cover: 1
  Implied bound: 7
  Projected implied bound: 5
  MIR: 7
  Flow cover: 19
  Inf proof: 20

Explored 3168 nodes (26272 simplex iterations) in 2.57 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.05904 1.05904 1.01847 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.059044750018e+00, best bound 1.059044750018e+00, gap 0.0000%
*******************************************
Period: 20 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpxhovacq5.pyomo.lp
Reading time = 0.01 seconds
x753: 927 rows, 670 columns, 3019 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmphihpijf5.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 927 rows, 670 columns and 3019 nonzeros
Variable types: 427 continuous, 243 integer (240 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [6e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.973199

Presolve removed 340 rows and 222 columns
Presolve time: 0.02s
Presolved: 587 rows, 448 columns, 2058 nonzeros
Variable types: 236 continuous, 212 integer (207 binary)

Root relaxation: objective 1.545687e+00, 438 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.54569    0   44    0.97320    1.54569  58.8%     -    0s
     0     0    1.25877    0   42    0.97320    1.25877  29.3%     -    0s
     0     0    1.22231    0   47    0.97320    1.22231  25.6%     -    0s
     0     0    1.22206    0   50    0.97320    1.22206  25.6%     -    0s
     0     0    1.22199    0   49    0.97320    1.22199  25.6%     -    0s
     0     0    1.22134    0   51    0.97320    1.22134  25.5%     -    0s
     0     0    1.22134    0   49    0.97320    1.22134  25.5%     -    0s
     0     2    1.22134    0   49    0.97320    1.22134  25.5%     -    0s
* 2030   581              60       1.0185396    1.10188  8.18%   8.6    2s

Cutting planes:
  Gomory: 50
  Cover: 5
  Implied bound: 16
  Projected implied bound: 5
  MIR: 7
  Flow cover: 27
  Inf proof: 22

Explored 3420 nodes (34242 simplex iterations) in 3.65 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.01854 0.973199 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.018539598754e+00, best bound 1.024638308105e+00, gap 0.5988%
*******************************************
Period: 21 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpixdl5htb.pyomo.lp
Reading time = 0.01 seconds
x790: 973 rows, 703 columns, 3172 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpz8923bh_.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 973 rows, 703 columns and 3172 nonzeros
Variable types: 448 continuous, 255 integer (252 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [6e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.963882

Presolve removed 354 rows and 231 columns
Presolve time: 0.02s
Presolved: 619 rows, 472 columns, 2172 nonzeros
Variable types: 249 continuous, 223 integer (218 binary)

Root relaxation: objective 1.470043e+00, 490 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.47004    0   47    0.96388    1.47004  52.5%     -    0s
     0     0    1.18260    0   51    0.96388    1.18260  22.7%     -    0s
     0     0    1.15626    0   51    0.96388    1.15626  20.0%     -    0s
     0     0    1.15596    0   53    0.96388    1.15596  19.9%     -    0s
     0     0    1.15519    0   53    0.96388    1.15519  19.8%     -    0s
     0     0    1.15490    0   55    0.96388    1.15490  19.8%     -    0s
     0     0    1.15473    0   56    0.96388    1.15473  19.8%     -    0s
     0     0    1.15473    0   53    0.96388    1.15473  19.8%     -    0s
     0     1    1.15473    0   53    0.96388    1.15473  19.8%     -    0s
* 2701   292              50       0.9638817    0.99236  2.95%   9.6    2s

Cutting planes:
  Gomory: 51
  Cover: 4
  Implied bound: 7
  Projected implied bound: 5
  Clique: 2
  MIR: 8
  Flow cover: 31
  Inf proof: 15

Explored 2941 nodes (28942 simplex iterations) in 3.09 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.963882 0.963882 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.638817497303e-01, best bound 9.702902738459e-01, gap 0.6649%
*******************************************
Period: 22 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpraxeuudc.pyomo.lp
Reading time = 0.00 seconds
x827: 1019 rows, 736 columns, 3325 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpzb9prl63.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1019 rows, 736 columns and 3325 nonzeros
Variable types: 469 continuous, 267 integer (264 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [6e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.951552

Presolve removed 368 rows and 240 columns
Presolve time: 0.01s
Presolved: 651 rows, 496 columns, 2286 nonzeros
Variable types: 262 continuous, 234 integer (229 binary)

Root relaxation: objective 1.419073e+00, 489 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.41907    0   48    0.95155    1.41907  49.1%     -    0s
     0     0    1.17356    0   54    0.95155    1.17356  23.3%     -    0s
     0     0    1.15792    0   53    0.95155    1.15792  21.7%     -    0s
     0     0    1.15742    0   51    0.95155    1.15742  21.6%     -    0s
     0     0    1.15742    0   49    0.95155    1.15742  21.6%     -    0s
     0     2    1.15742    0   49    0.95155    1.15742  21.6%     -    0s

Cutting planes:
  Gomory: 69
  Implied bound: 8
  Projected implied bound: 10
  Clique: 1
  MIR: 5
  Flow cover: 30
  Inf proof: 15

Explored 3327 nodes (42147 simplex iterations) in 3.81 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.951552 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.515524751529e-01, best bound 9.584097853857e-01, gap 0.7206%
*******************************************
Period: 23 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpy3ileyk3.pyomo.lp
Reading time = 0.01 seconds
x864: 1065 rows, 769 columns, 3478 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpuiosmxvi.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1065 rows, 769 columns and 3478 nonzeros
Variable types: 490 continuous, 279 integer (276 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [5e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.954394

Presolve removed 382 rows and 249 columns
Presolve time: 0.03s
Presolved: 683 rows, 520 columns, 2400 nonzeros
Variable types: 275 continuous, 245 integer (240 binary)

Root relaxation: objective 1.396806e+00, 513 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.39681    0   50    0.95439    1.39681  46.4%     -    0s
     0     0    1.17943    0   55    0.95439    1.17943  23.6%     -    0s
     0     0    1.17504    0   63    0.95439    1.17504  23.1%     -    0s
     0     0    1.17265    0   67    0.95439    1.17265  22.9%     -    0s
     0     0    1.17264    0   67    0.95439    1.17264  22.9%     -    0s
     0     0    1.17051    0   62    0.95439    1.17051  22.6%     -    0s
     0     0    1.17051    0   62    0.95439    1.17051  22.6%     -    0s
     0     0    1.16948    0   70    0.95439    1.16948  22.5%     -    0s
     0     0    1.16948    0   64    0.95439    1.16948  22.5%     -    0s
     0     2    1.16948    0   64    0.95439    1.16948  22.5%     -    0s
H 1447   479                       0.9543937    1.04458  9.45%   9.5    1s

Cutting planes:
  Gomory: 66
  Cover: 2
  Implied bound: 6
  Projected implied bound: 25
  MIR: 6
  Flow cover: 36
  Inf proof: 15

Explored 3030 nodes (37414 simplex iterations) in 3.69 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.954394 0.954394 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.543936911527e-01, best bound 9.629476341788e-01, gap 0.8963%
*******************************************
Period: 24 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp6kkon7te.pyomo.lp
Reading time = 0.00 seconds
x901: 1111 rows, 802 columns, 3631 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp2h0tlei_.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1111 rows, 802 columns and 3631 nonzeros
Variable types: 511 continuous, 291 integer (288 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [5e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.954505

Presolve removed 396 rows and 258 columns
Presolve time: 0.01s
Presolved: 715 rows, 544 columns, 2514 nonzeros
Variable types: 288 continuous, 256 integer (251 binary)

Root relaxation: objective 1.379362e+00, 534 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.37936    0   51    0.95451    1.37936  44.5%     -    0s
     0     0    1.20697    0   58    0.95451    1.20697  26.5%     -    0s
     0     0    1.18692    0   63    0.95451    1.18692  24.3%     -    0s
     0     0    1.18144    0   71    0.95451    1.18144  23.8%     -    0s
     0     0    1.18005    0   68    0.95451    1.18005  23.6%     -    0s
     0     0    1.17700    0   72    0.95451    1.17700  23.3%     -    0s
     0     0    1.17695    0   72    0.95451    1.17695  23.3%     -    0s
     0     0    1.17659    0   73    0.95451    1.17659  23.3%     -    0s
     0     0    1.17659    0   70    0.95451    1.17659  23.3%     -    0s
     0     2    1.17659    0   68    0.95451    1.17659  23.3%     -    0s
H 1443   554                       0.9545054    1.07185  12.3%  10.2    1s
  4279   570 infeasible   45         0.95451    1.01166  5.99%  13.4    5s

Cutting planes:
  Gomory: 68
  Cover: 5
  Implied bound: 20
  Projected implied bound: 26
  MIR: 11
  Flow cover: 45
  Inf proof: 50

Explored 6337 nodes (85063 simplex iterations) in 7.05 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.954505 0.954505 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.545053530827e-01, best bound 9.577578328198e-01, gap 0.3408%
*******************************************
Period: 25 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpeeqfe22s.pyomo.lp
Reading time = 0.00 seconds
x938: 1157 rows, 835 columns, 3784 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpzlcw5l6m.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1157 rows, 835 columns and 3784 nonzeros
Variable types: 532 continuous, 303 integer (300 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [5e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.933233

Presolve removed 410 rows and 267 columns
Presolve time: 0.01s
Presolved: 747 rows, 568 columns, 2628 nonzeros
Variable types: 301 continuous, 267 integer (262 binary)

Root relaxation: objective 1.343813e+00, 548 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.34381    0   52    0.93323    1.34381  44.0%     -    0s
     0     0    1.16611    0   54    0.93323    1.16611  25.0%     -    0s
     0     0    1.15735    0   67    0.93323    1.15735  24.0%     -    0s
     0     0    1.15605    0   68    0.93323    1.15605  23.9%     -    0s
     0     0    1.15516    0   67    0.93323    1.15516  23.8%     -    0s
     0     0    1.15516    0   68    0.93323    1.15516  23.8%     -    0s
     0     0    1.15405    0   57    0.93323    1.15405  23.7%     -    0s
     0     0    1.15405    0   57    0.93323    1.15405  23.7%     -    0s
     0     0    1.15405    0   57    0.93323    1.15405  23.7%     -    0s
     0     0    1.15405    0   55    0.93323    1.15405  23.7%     -    0s
     0     2    1.15405    0   55    0.93323    1.15405  23.7%     -    0s
  3874   155    0.93496   70   11    0.93323    0.95552  2.39%  15.3    5s

Cutting planes:
  Gomory: 70
  Cover: 1
  Implied bound: 24
  Projected implied bound: 25
  MIR: 8
  Flow cover: 42
  Inf proof: 30

Explored 4209 nodes (63682 simplex iterations) in 5.25 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.933233 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.332330918424e-01, best bound 9.352652852094e-01, gap 0.2178%
*******************************************
Period: 26 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpebh96f9l.pyomo.lp
Reading time = 0.00 seconds
x975: 1203 rows, 868 columns, 3937 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpbvln7v5a.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1203 rows, 868 columns and 3937 nonzeros
Variable types: 553 continuous, 315 integer (312 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [5e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.918385

Presolve removed 424 rows and 276 columns
Presolve time: 0.01s
Presolved: 779 rows, 592 columns, 2742 nonzeros
Variable types: 314 continuous, 278 integer (273 binary)

Root relaxation: objective 1.317336e+00, 636 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.31734    0   55    0.91839    1.31734  43.4%     -    0s
     0     0    1.16310    0   67    0.91839    1.16310  26.6%     -    0s
     0     0    1.14446    0   67    0.91839    1.14446  24.6%     -    0s
     0     0    1.13884    0   72    0.91839    1.13884  24.0%     -    0s
     0     0    1.13760    0   75    0.91839    1.13760  23.9%     -    0s
     0     0    1.13757    0   75    0.91839    1.13757  23.9%     -    0s
     0     0    1.13661    0   73    0.91839    1.13661  23.8%     -    0s
     0     0    1.13652    0   74    0.91839    1.13652  23.8%     -    0s
     0     0    1.13632    0   75    0.91839    1.13632  23.7%     -    0s
     0     0    1.13632    0   75    0.91839    1.13632  23.7%     -    0s
     0     2    1.13632    0   75    0.91839    1.13632  23.7%     -    0s
  3958    40     cutoff   33         0.91839    0.92651  0.88%  14.3    5s

Cutting planes:
  Gomory: 64
  Cover: 2
  Implied bound: 13
  Projected implied bound: 19
  MIR: 11
  Flow cover: 43
  Inf proof: 28

Explored 4050 nodes (58241 simplex iterations) in 5.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.918385 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.183854033584e-01, best bound 9.240626617674e-01, gap 0.6182%
*******************************************
Period: 27 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp8dzstk_w.pyomo.lp
Reading time = 0.01 seconds
x1012: 1249 rows, 901 columns, 4090 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpg7n3xdyk.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1249 rows, 901 columns and 4090 nonzeros
Variable types: 574 continuous, 327 integer (324 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.888823

Presolve removed 438 rows and 285 columns
Presolve time: 0.02s
Presolved: 811 rows, 616 columns, 2856 nonzeros
Variable types: 327 continuous, 289 integer (284 binary)

Root relaxation: objective 1.268165e+00, 615 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.26816    0   56    0.88882    1.26816  42.7%     -    0s
     0     0    1.10120    0   66    0.88882    1.10120  23.9%     -    0s
     0     0    1.10108    0   71    0.88882    1.10108  23.9%     -    0s
     0     0    1.10108    0   65    0.88882    1.10108  23.9%     -    0s
     0     2    1.10108    0   65    0.88882    1.10108  23.9%     -    0s
  4428   669    0.91559   37   48    0.88882    0.92817  4.43%  11.6    5s

Cutting planes:
  Gomory: 58
  Cover: 3
  Implied bound: 14
  Projected implied bound: 25
  MIR: 5
  Flow cover: 32
  Inf proof: 37

Explored 5984 nodes (74356 simplex iterations) in 6.62 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.888823 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.888232475530e-01, best bound 8.970160141164e-01, gap 0.9218%
*******************************************
Period: 28 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpk1hv3pm_.pyomo.lp
Reading time = 0.00 seconds
x1049: 1295 rows, 934 columns, 4243 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmptyuix4w3.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1295 rows, 934 columns and 4243 nonzeros
Variable types: 595 continuous, 339 integer (336 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.884839

Presolve removed 452 rows and 294 columns
Presolve time: 0.01s
Presolved: 843 rows, 640 columns, 2970 nonzeros
Variable types: 340 continuous, 300 integer (295 binary)

Root relaxation: objective 1.253715e+00, 635 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.25371    0   59    0.88484    1.25371  41.7%     -    0s
     0     0    1.17500    0   76    0.88484    1.17500  32.8%     -    0s
     0     0    1.16207    0   73    0.88484    1.16207  31.3%     -    0s
     0     0    1.16198    0   73    0.88484    1.16198  31.3%     -    0s
     0     0    1.15978    0   77    0.88484    1.15978  31.1%     -    0s
     0     0    1.15853    0   78    0.88484    1.15853  30.9%     -    0s
     0     0    1.15852    0   78    0.88484    1.15852  30.9%     -    0s
     0     0    1.15852    0   74    0.88484    1.15852  30.9%     -    0s
     0     2    1.15852    0   74    0.88484    1.15852  30.9%     -    0s
  4728  1037 infeasible   44         0.88484    0.93588  5.77%  12.9    5s
H 8573   906                       0.8848390    0.91634  3.56%  14.9    9s
  8931   810     cutoff   47         0.88484    0.91551  3.47%  15.0   10s
H 9631   621                       0.8848390    0.90834  2.66%  15.3   11s

Cutting planes:
  Learned: 1
  Gomory: 76
  Cover: 3
  Implied bound: 16
  Projected implied bound: 32
  Clique: 3
  MIR: 13
  Flow cover: 51
  Inf proof: 82

Explored 10812 nodes (168110 simplex iterations) in 12.51 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.884839 0.884839 0.884839 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.848389757605e-01, best bound 8.932527864221e-01, gap 0.9509%
*******************************************
Period: 29 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpckbe_s3r.pyomo.lp
Reading time = 0.01 seconds
x1086: 1341 rows, 967 columns, 4396 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpbfeh26xv.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1341 rows, 967 columns and 4396 nonzeros
Variable types: 616 continuous, 351 integer (348 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.878637

Presolve removed 466 rows and 303 columns
Presolve time: 0.02s
Presolved: 875 rows, 664 columns, 3084 nonzeros
Variable types: 353 continuous, 311 integer (306 binary)

Root relaxation: objective 1.239905e+00, 667 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.23991    0   63    0.87864    1.23991  41.1%     -    0s
     0     0    1.10818    0   76    0.87864    1.10818  26.1%     -    0s
     0     0    1.10696    0   74    0.87864    1.10696  26.0%     -    0s
     0     0    1.10597    0   74    0.87864    1.10597  25.9%     -    0s
     0     0    1.10555    0   76    0.87864    1.10555  25.8%     -    0s
     0     0    1.10457    0   81    0.87864    1.10457  25.7%     -    0s
     0     0    1.10454    0   86    0.87864    1.10454  25.7%     -    0s
     0     0    1.10447    0   84    0.87864    1.10447  25.7%     -    0s
     0     0    1.10447    0   82    0.87864    1.10447  25.7%     -    0s
     0     2    1.10447    0   80    0.87864    1.10447  25.7%     -    0s
* 1990   630             121       0.8794233    0.98771  12.3%  13.0    3s
H 3366   940                       0.8794233    0.97729  11.1%  14.0    4s
  3369   933     cutoff   44         0.87942    0.97513  10.9%  14.0    5s
  6986  1601    0.93794   47   70    0.87942    0.95265  8.33%  16.3   10s
 10318  1518    0.88140   47   51    0.87942    0.93451  6.26%  17.7   15s
 13734  1061    0.89069   47   63    0.87942    0.91328  3.85%  18.4   20s
H16086   736                       0.8794233    0.89815  2.13%  18.1   23s

Cutting planes:
  Gomory: 64
  Cover: 3
  Implied bound: 28
  Projected implied bound: 35
  MIR: 11
  Flow cover: 54
  Inf proof: 113

Explored 17557 nodes (310455 simplex iterations) in 24.70 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.879423 0.879423 0.879423 0.878637 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.794233038673e-01, best bound 8.881540952794e-01, gap 0.9928%
*******************************************
Period: 30 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpwszwop4g.pyomo.lp
Reading time = 0.01 seconds
x1123: 1387 rows, 1000 columns, 4549 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpc4qze0z6.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1387 rows, 1000 columns and 4549 nonzeros
Variable types: 637 continuous, 363 integer (360 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.874103

Presolve removed 480 rows and 312 columns
Presolve time: 0.02s
Presolved: 907 rows, 688 columns, 3198 nonzeros
Variable types: 366 continuous, 322 integer (317 binary)

Root relaxation: objective 1.228613e+00, 666 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.22861    0   66    0.87410    1.22861  40.6%     -    0s
     0     0    1.10553    0   85    0.87410    1.10553  26.5%     -    0s
     0     0    1.10487    0   87    0.87410    1.10487  26.4%     -    0s
     0     0    1.09893    0   86    0.87410    1.09893  25.7%     -    0s
     0     0    1.09784    0   97    0.87410    1.09784  25.6%     -    0s
     0     0    1.09757    0   95    0.87410    1.09757  25.6%     -    0s
     0     0    1.09755    0   95    0.87410    1.09755  25.6%     -    0s
     0     0    1.09734    0   94    0.87410    1.09734  25.5%     -    0s
     0     0    1.09727    0   95    0.87410    1.09727  25.5%     -    0s
     0     0    1.09727    0   95    0.87410    1.09727  25.5%     -    0s
     0     0    1.09727    0   88    0.87410    1.09727  25.5%     -    0s
     0     2    1.09727    0   88    0.87410    1.09727  25.5%     -    0s
  3159  1156    0.94660   29   73    0.87410    0.99517  13.9%  15.0    5s
H 3875  1283                       0.8774026    0.98905  12.7%  15.8    6s
  6432  1595    0.89824   40   67    0.87740    0.96221  9.67%  16.6   10s
 10690  1841     cutoff   32         0.87740    0.94330  7.51%  17.1   15s
 14835  1468    0.91640   29   77    0.87740    0.92140  5.01%  17.6   20s
 19100  1322    0.89349   42   60    0.87740    0.89822  2.37%  16.8   25s

Cutting planes:
  Gomory: 58
  Cover: 1
  Implied bound: 23
  Projected implied bound: 33
  MIR: 12
  Flow cover: 39
  Inf proof: 139

Explored 23455 nodes (370056 simplex iterations) in 28.95 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.877403 0.874103 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.774025687727e-01, best bound 8.859593127366e-01, gap 0.9752%
*******************************************
Period: 31 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp9dghtfxa.pyomo.lp
Reading time = 0.00 seconds
x1160: 1433 rows, 1033 columns, 4702 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp3c9yb12z.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1433 rows, 1033 columns and 4702 nonzeros
Variable types: 658 continuous, 375 integer (372 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.849551

Presolve removed 494 rows and 321 columns
Presolve time: 0.02s
Presolved: 939 rows, 712 columns, 3312 nonzeros
Variable types: 379 continuous, 333 integer (328 binary)

Root relaxation: objective 1.188832e+00, 753 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.18883    0   67    0.84955    1.18883  39.9%     -    0s
     0     0    1.08681    0   87    0.84955    1.08681  27.9%     -    0s
     0     0    1.08671    0   87    0.84955    1.08671  27.9%     -    0s
     0     0    1.07957    0   91    0.84955    1.07957  27.1%     -    0s
     0     0    1.07896    0   91    0.84955    1.07896  27.0%     -    0s
     0     0    1.07824    0   91    0.84955    1.07824  26.9%     -    0s
     0     0    1.07822    0   91    0.84955    1.07822  26.9%     -    0s
     0     0    1.07796    0   97    0.84955    1.07796  26.9%     -    0s
     0     0    1.07792    0   95    0.84955    1.07792  26.9%     -    0s
     0     0    1.07788    0   95    0.84955    1.07788  26.9%     -    0s
     0     0    1.07788    0   91    0.84955    1.07788  26.9%     -    0s
     0     2    1.07788    0   91    0.84955    1.07788  26.9%     -    0s
  2893   930    0.96171   28   87    0.84955    0.99422  17.0%  18.1    5s
  6876  2096    0.93026   29   80    0.84955    0.94930  11.7%  18.8   10s
H 9739  2653                       0.8495507    0.93627  10.2%  19.5   14s
 10113  2713    0.90361   32   81    0.84955    0.93282  9.80%  19.5   15s
 13033  3055    0.88298   34   78    0.84955    0.92315  8.66%  19.9   20s
 16436  3308    0.86741   41   77    0.84955    0.91213  7.37%  20.4   25s
 20688  3790    0.89704   38   91    0.84955    0.90237  6.22%  19.9   37s
 20699  3797    0.87111   40  132    0.84955    0.90237  6.22%  19.9   40s
 20711  3805    0.89881   31  132    0.84955    0.90237  6.22%  19.9   45s
 20721  3812    0.87428   34  145    0.84955    0.90237  6.22%  19.9   50s
 20732  3819    0.87719   40  150    0.84955    0.90237  6.22%  19.9   55s
 20742  3826    0.89927   37  148    0.84955    0.90237  6.22%  19.9   60s
 20755  3835    0.87028   45  148    0.84955    0.90237  6.22%  19.9   65s
 20767  3843    0.89324   30  153    0.84955    0.90237  6.22%  19.9   70s
 20778  3850    0.87730   27  147    0.84955    0.90237  6.22%  19.9   75s
 20790  3858    0.88431   34  155    0.84955    0.90237  6.22%  19.8   80s
 20800  3865    0.85926   48  168    0.84955    0.90237  6.22%  19.8   85s
 20809  3871    0.88335   33  167    0.84955    0.90237  6.22%  19.8   90s
 20819  3877    0.89384   39  169    0.84955    0.90237  6.22%  19.8   95s
 20831  3885    0.85227   71  164    0.84955    0.90237  6.22%  19.8  100s
 20838  3889 infeasible   26         0.84955    0.90237  6.22%  20.5  105s
 20865  3899    0.90237   33  126    0.84955    0.90237  6.22%  20.6  110s
 21789  3993    0.85604   50  103    0.84955    0.89799  5.70%  22.1  115s
H22195  3800                       0.8495507    0.89546  5.40%  22.7  117s
 22742  3776    0.86505   47  130    0.84955    0.89231  5.03%  23.7  120s
 23770  3598    0.87515   36  131    0.84955    0.88763  4.48%  25.7  125s
 24641  3338    0.85548   49   91    0.84955    0.88132  3.74%  27.6  130s
 25580  2942     cutoff   44         0.84955    0.87222  2.67%  29.7  135s
 26192  2732     cutoff   43         0.84955    0.86846  2.23%  30.9  140s
 27065  2434    0.85213   58   98    0.84955    0.86556  1.88%  32.2  145s
 28254  1967    0.85273   45  108    0.84955    0.86123  1.37%  33.6  150s

Cutting planes:
  Gomory: 134
  Cover: 3
  Implied bound: 23
  Projected implied bound: 38
  Clique: 1
  MIR: 117
  StrongCG: 1
  Flow cover: 358
  Inf proof: 42

Explored 29964 nodes (1025787 simplex iterations) in 154.81 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.849551 0.849551 0.849551 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.495506929411e-01, best bound 8.565457940937e-01, gap 0.8234%
*******************************************
Period: 32 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpd8_kc19c.pyomo.lp
Reading time = 0.01 seconds
x1197: 1479 rows, 1066 columns, 4855 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmptd97cgxh.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1479 rows, 1066 columns and 4855 nonzeros
Variable types: 679 continuous, 387 integer (384 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.856423

Presolve removed 508 rows and 330 columns
Presolve time: 0.02s
Presolved: 971 rows, 736 columns, 3426 nonzeros
Variable types: 392 continuous, 344 integer (339 binary)

Root relaxation: objective 1.179318e+00, 728 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.17932    0   71    0.85642    1.17932  37.7%     -    0s
     0     0    1.11429    0   88    0.85642    1.11429  30.1%     -    0s
     0     0    1.10977    0   97    0.85642    1.10977  29.6%     -    0s
     0     0    1.10883    0   98    0.85642    1.10883  29.5%     -    0s
     0     0    1.10604    0   97    0.85642    1.10604  29.1%     -    0s
     0     0    1.10604    0   95    0.85642    1.10604  29.1%     -    0s
     0     0    1.10477    0   97    0.85642    1.10477  29.0%     -    0s
     0     0    1.10473    0   98    0.85642    1.10473  29.0%     -    0s
     0     0    1.10472    0  100    0.85642    1.10472  29.0%     -    0s
     0     0    1.10471    0  101    0.85642    1.10471  29.0%     -    0s
     0     0    1.10471    0   97    0.85642    1.10471  29.0%     -    0s
     0     0    1.10471    0   95    0.85642    1.10471  29.0%     -    0s
     0     2    1.10471    0   94    0.85642    1.10471  29.0%     -    0s
  2589   877     cutoff   41         0.85642    0.99438  16.1%  20.0    5s
H 2710   902                       0.8564233    0.99274  15.9%  20.6    5s
  5163  1706    0.87099   39   97    0.85642    0.96938  13.2%  22.5   10s
  7673  2096    0.91509   47   76    0.85642    0.95246  11.2%  24.6   15s
H 9647  2365                       0.8564233    0.94295  10.1%  25.5   18s
 10052  2372    0.87608   39   94    0.85642    0.94077  9.85%  25.8   20s
 12909  2704    0.92392   41   93    0.85642    0.92982  8.57%  26.4   25s
 15292  2993    0.88770   54   72    0.85642    0.92401  7.89%  26.8   30s
 18183  3319     cutoff   37         0.85642    0.91806  7.20%  27.1   35s
 20801  3629    0.89311   43   95    0.85642    0.91388  6.71%  27.0   47s
 20812  3636    0.86386   58  136    0.85642    0.91388  6.71%  27.0   50s
 20821  3642    0.89606   47  136    0.85642    0.91388  6.71%  27.0   55s
 20828  3647    0.86557   45  145    0.85642    0.91388  6.71%  27.0   60s
 20839  3654    0.88996   45  147    0.85642    0.91388  6.71%  27.0   65s
 20848  3660    0.89446   35  159    0.85642    0.91388  6.71%  27.0   70s
 20859  3668    0.89248   47  154    0.85642    0.91388  6.71%  27.0   75s
 20869  3674    0.90474   34  170    0.85642    0.91388  6.71%  26.9   80s
 20879  3681    0.90097   36  153    0.85642    0.91388  6.71%  26.9   85s
 20888  3687    0.87976   57  163    0.85642    0.91388  6.71%  26.9   90s
 20900  3695    0.88932   44  165    0.85642    0.91388  6.71%  26.9   95s
 20910  3702    0.86861   36  161    0.85642    0.91388  6.71%  26.9  100s
 20921  3709    0.89606   47  171    0.85642    0.91388  6.71%  26.9  105s
 20929  3714    0.90044   36  169    0.85642    0.91388  6.71%  26.9  110s
 20939  3721    0.88996   45  170    0.85642    0.91388  6.71%  26.9  115s
 20948  3727    0.89446   35  170    0.85642    0.91388  6.71%  26.8  120s
 20959  3734    0.89248   47  166    0.85642    0.91388  6.71%  26.8  125s
 20968  3741 infeasible   24         0.85642    0.91388  6.71%  27.6  131s
 20972  3740 infeasible   26         0.85642    0.91388  6.71%  27.6  135s
 20978  3739    0.91388   29  163    0.85642    0.91388  6.71%  27.6  141s
 21052  3746    0.91388   34  155    0.85642    0.91388  6.71%  27.9  145s
 21603  3807    0.86038   40  143    0.85642    0.90658  5.86%  29.0  150s
 22427  3852     cutoff   59         0.85642    0.90406  5.56%  30.5  155s
 22992  3817    0.87911   47  122    0.85642    0.90240  5.37%  32.1  160s
 23876  3707    0.87005   48  108    0.85642    0.89973  5.06%  34.3  165s
 24593  3606    0.87209   57  103    0.85642    0.89572  4.59%  36.4  170s
 25256  3495     cutoff   45         0.85642    0.89288  4.26%  38.2  175s
 25787  3351    0.88172   46  141    0.85642    0.89003  3.92%  40.0  180s
 26380  3177    0.87773   41  141    0.85642    0.88766  3.65%  41.9  186s
 26587  3119    0.88023   55  127    0.85642    0.88621  3.48%  42.6  190s
 27290  2871     cutoff   41         0.85642    0.88452  3.28%  44.8  196s
 27922  2628     cutoff   49         0.85642    0.88227  3.02%  46.9  201s
 28330  2444    0.86074   42  123    0.85642    0.88082  2.85%  48.3  205s
 28792  2222     cutoff   68         0.85642    0.87973  2.72%  49.7  210s
 29580  1830    0.86542   46  124    0.85642    0.87639  2.33%  51.7  217s
 30140  1515    0.86124   52  143    0.85642    0.87251  1.88%  53.1  221s
 30647  1211     cutoff   44         0.85642    0.86986  1.57%  54.6  226s
 31095   933     cutoff   48         0.85642    0.86669  1.20%  55.7  230s

Cutting planes:
  Gomory: 154
  Cover: 4
  Implied bound: 31
  Projected implied bound: 45
  Clique: 1
  MIR: 148
  Flow cover: 490
  Inf proof: 76

Explored 31557 nodes (1776669 simplex iterations) in 232.43 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.856423 0.856423 0.856423 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.564232799014e-01, best bound 8.639008003887e-01, gap 0.8731%
*******************************************
Period: 33 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmphzlzjdo3.pyomo.lp
Reading time = 0.01 seconds
x1234: 1525 rows, 1099 columns, 5008 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpkkb3vv5s.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1525 rows, 1099 columns and 5008 nonzeros
Variable types: 700 continuous, 399 integer (396 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.853578

Presolve removed 522 rows and 339 columns
Presolve time: 0.02s
Presolved: 1003 rows, 760 columns, 3540 nonzeros
Variable types: 405 continuous, 355 integer (350 binary)

Root relaxation: objective 1.164628e+00, 786 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.16463    0   75    0.85358    1.16463  36.4%     -    0s
     0     0    1.12524    0   89    0.85358    1.12524  31.8%     -    0s
     0     0    1.12520    0   85    0.85358    1.12520  31.8%     -    0s
     0     0    1.12286    0   97    0.85358    1.12286  31.5%     -    0s
     0     0    1.12233    0   97    0.85358    1.12233  31.5%     -    0s
     0     0    1.11676    0   93    0.85358    1.11676  30.8%     -    0s
     0     0    1.11649    0   93    0.85358    1.11649  30.8%     -    0s
     0     0    1.11415    0   98    0.85358    1.11415  30.5%     -    0s
     0     0    1.11413    0   98    0.85358    1.11413  30.5%     -    0s
     0     0    1.11410    0   98    0.85358    1.11410  30.5%     -    0s
     0     0    1.11410    0   98    0.85358    1.11410  30.5%     -    0s
     0     0    1.11410    0   98    0.85358    1.11410  30.5%     -    0s
     0     0    1.11410    0   98    0.85358    1.11410  30.5%     -    0s
     0     2    1.11410    0   98    0.85358    1.11410  30.5%     -    0s
  2525   665    0.91675   29   80    0.85358    0.98041  14.9%  18.4    5s
H 4455   955                       0.8535783    0.95272  11.6%  20.9    8s
  5966  1142    0.86594   58   53    0.85358    0.93863  10.0%  20.6   10s
  9389  1179    0.89055   40   93    0.85358    0.90673  6.23%  21.2   15s
H12626  1142                       0.8535783    0.88658  3.87%  20.9   19s
 12627  1053 infeasible   54         0.85358    0.88646  3.85%  21.0   20s
 15942   468    0.86803   64   53    0.85358    0.86803  1.69%  20.7   25s

Cutting planes:
  Gomory: 67
  Cover: 2
  Implied bound: 40
  Projected implied bound: 39
  Clique: 1
  MIR: 16
  Flow cover: 60
  Inf proof: 127

Explored 17035 nodes (347189 simplex iterations) in 26.44 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.853578 0.853578 0.853578 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.535783330653e-01, best bound 8.611388460218e-01, gap 0.8857%
*******************************************
Period: 34 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpwl_2h_mt.pyomo.lp
Reading time = 0.01 seconds
x1271: 1571 rows, 1132 columns, 5161 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpjer_t4ud.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1571 rows, 1132 columns and 5161 nonzeros
Variable types: 721 continuous, 411 integer (408 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.852666

Presolve removed 536 rows and 348 columns
Presolve time: 0.02s
Presolved: 1035 rows, 784 columns, 3654 nonzeros
Variable types: 418 continuous, 366 integer (361 binary)

Root relaxation: objective 1.155125e+00, 861 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.15513    0   76    0.85267    1.15513  35.5%     -    0s
     0     0    1.11060    0   91    0.85267    1.11060  30.2%     -    0s
     0     0    1.11055    0   88    0.85267    1.11055  30.2%     -    0s
     0     0    1.10660    0   99    0.85267    1.10660  29.8%     -    0s
     0     0    1.10658    0   99    0.85267    1.10658  29.8%     -    0s
     0     0    1.09983    0   94    0.85267    1.09983  29.0%     -    0s
     0     0    1.09983    0   94    0.85267    1.09983  29.0%     -    0s
     0     0    1.09966    0   96    0.85267    1.09966  29.0%     -    0s
     0     0    1.09950    0   96    0.85267    1.09950  28.9%     -    0s
     0     0    1.09947    0   96    0.85267    1.09947  28.9%     -    0s
     0     0    1.09947    0   92    0.85267    1.09947  28.9%     -    0s
     0     2    1.09947    0   92    0.85267    1.09947  28.9%     -    0s
  3143   769     cutoff   26         0.85267    0.96596  13.3%  18.2    5s
  6360  1204    0.88006   47   62    0.85267    0.92582  8.58%  19.0   10s
H 6361  1205                       0.8526663    0.92582  8.58%  19.0   10s
  9996  1209    0.86001   38   78    0.85267    0.90378  5.99%  19.3   15s
 13260  1252    0.87218   31   79    0.85267    0.88212  3.45%  19.0   20s

Cutting planes:
  Learned: 1
  Gomory: 57
  Cover: 3
  Implied bound: 38
  Projected implied bound: 26
  MIR: 13
  Flow cover: 40
  Inf proof: 158

Explored 17368 nodes (312078 simplex iterations) in 24.76 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.852666 0.852666 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.526663498994e-01, best bound 8.608986566407e-01, gap 0.9655%
*******************************************
Period: 35 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpiis8dyje.pyomo.lp
Reading time = 0.01 seconds
x1308: 1617 rows, 1165 columns, 5314 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpixquqhv4.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1617 rows, 1165 columns and 5314 nonzeros
Variable types: 742 continuous, 423 integer (420 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.852138

Presolve removed 550 rows and 357 columns
Presolve time: 0.03s
Presolved: 1067 rows, 808 columns, 3768 nonzeros
Variable types: 431 continuous, 377 integer (372 binary)

Root relaxation: objective 1.144552e+00, 873 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.14455    0   73    0.85214    1.14455  34.3%     -    0s
     0     0    1.10610    0   96    0.85214    1.10610  29.8%     -    0s
     0     0    1.10593    0   96    0.85214    1.10593  29.8%     -    0s
     0     0    1.09827    0   97    0.85214    1.09827  28.9%     -    0s
     0     0    1.09777    0   98    0.85214    1.09777  28.8%     -    0s
     0     0    1.09753    0  103    0.85214    1.09753  28.8%     -    0s
     0     0    1.09753    0  103    0.85214    1.09753  28.8%     -    0s
     0     0    1.09732    0  105    0.85214    1.09732  28.8%     -    0s
     0     0    1.09731    0  105    0.85214    1.09731  28.8%     -    0s
     0     0    1.09731    0  102    0.85214    1.09731  28.8%     -    0s
     0     0    1.09731    0  104    0.85214    1.09731  28.8%     -    0s
     0     0    1.09731    0  104    0.85214    1.09731  28.8%     -    0s
     0     0    1.09731    0  100    0.85214    1.09731  28.8%     -    0s
     0     2    1.09731    0   98    0.85214    1.09731  28.8%     -    0s
  2988   941    0.94194   33   84    0.85214    0.95398  12.0%  16.1    5s
H 3125   997                       0.8521378    0.95378  11.9%  16.0    5s
H 4465  1530                       0.8521378    0.94219  10.6%  15.5    6s
  7960  2550     cutoff   43         0.85214    0.92566  8.63%  14.9   10s
 12078  3183    0.87540   33   82    0.85214    0.91611  7.51%  15.9   15s
 16649  3406    0.90236   39   83    0.85214    0.90571  6.29%  16.8   20s
H17375  3450                       0.8521378    0.90323  6.00%  16.9   21s
 19187  3405     cutoff   35         0.85214    0.89750  5.32%  17.2   25s
 20692  3451    0.88647   36  100    0.85214    0.89285  4.78%  17.3   35s
 20710  3463    0.87016   43  163    0.85214    0.89285  4.78%  17.3   40s
 20718  3468    0.87635   37  158    0.85214    0.89285  4.78%  17.3   45s
 20727  3474    0.85718   57  154    0.85214    0.89285  4.78%  17.3   50s
 20735  3480    0.88271   39  178    0.85214    0.89285  4.78%  17.3   55s
 20744  3486    0.87584   55  172    0.85214    0.89285  4.78%  17.3   60s
 20753  3492    0.85925   79  181    0.85214    0.89285  4.78%  17.3   65s
 20764  3499    0.88192   31  167    0.85214    0.89285  4.78%  17.3   70s
 20772  3504    0.85504   47  179    0.85214    0.89285  4.78%  17.3   75s
 20778  3508    0.85703   40  184    0.85214    0.89285  4.78%  17.2   80s
 20786  3514    0.85382   47  182    0.85214    0.89285  4.78%  17.2   85s
 20796  3520    0.86161   39  183    0.85214    0.89285  4.78%  17.2   90s
 20805  3526    0.87658   43  185    0.85214    0.89285  4.78%  17.2   95s
 20812  3531    0.86204   49  179    0.85214    0.89285  4.78%  17.2  100s
 20820  3536    0.86640   46  185    0.85214    0.89285  4.78%  17.2  105s
H20827  3361                       0.8521384    0.89285  4.78%  17.2  111s
 20834  3366    0.87783   31  178    0.85214    0.89285  4.78%  17.2  115s
 20845  3373    0.85620   45  179    0.85214    0.89285  4.78%  17.2  120s
 20852  3378    0.86336   46  185    0.85214    0.89285  4.78%  17.2  125s
 20861  3384    0.88589   29  186    0.85214    0.89285  4.78%  17.2  130s
 20869  3389    0.87100   48  190    0.85214    0.89285  4.78%  17.2  135s
 20877  3394    0.87995   54  178    0.85214    0.89285  4.78%  17.2  140s
 20883  3398    0.87658   43  165    0.85214    0.89285  4.78%  17.2  145s
 20889  3402    0.86519   71  181    0.85214    0.89285  4.78%  17.2  150s
 20898  3408    0.87326   42  188    0.85214    0.89285  4.78%  17.1  155s
 20907  3416    0.89285   22  168    0.85214    0.89285  4.78%  18.4  162s
 20909  3416    0.89285   23  168    0.85214    0.89285  4.78%  18.4  165s
 20964  3422    0.85598   35  104    0.85214    0.89285  4.78%  18.7  170s
 21604  3443 infeasible   36         0.85214    0.89285  4.78%  20.2  175s
 22345  3326    0.86471   34  131    0.85214    0.89285  4.78%  22.4  180s
 23085  3186    0.86107   54  100    0.85214    0.89079  4.54%  24.3  185s
 23870  3029     cutoff   36         0.85214    0.88368  3.70%  26.4  190s
 24479  2798    0.86954   48  120    0.85214    0.87882  3.13%  28.4  195s
 25271  2516    0.86268   34  137    0.85214    0.87248  2.39%  30.0  200s
 26435  2447     cutoff   55         0.85214    0.87159  2.28%  31.2  205s
 27736  2458    0.86052   74   62    0.85214    0.86956  2.04%  31.6  210s
 29398  2225    0.86753   56  109    0.85214    0.86753  1.81%  32.3  216s
 30242  2113 infeasible   59         0.85214    0.86723  1.77%  32.5  220s
 32083  2019     cutoff   78         0.85214    0.86495  1.50%  32.6  225s
 33467  1973     cutoff   49         0.85214    0.86349  1.33%  33.0  231s
 34280  1919     cutoff   78         0.85214    0.86283  1.25%  33.0  235s
 35456  1629    0.85955   48  113    0.85214    0.86072  1.01%  33.5  240s

Cutting planes:
  Gomory: 134
  Cover: 6
  Implied bound: 34
  Projected implied bound: 42
  MIR: 141
  Flow cover: 395
  Inf proof: 20
  Zero half: 1

Explored 35682 nodes (1202180 simplex iterations) in 240.61 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 0.852138 0.852138 0.852138 ... 0.852138

Optimal solution found (tolerance 1.00e-02)
Best objective 8.521378424901e-01, best bound 8.604998905527e-01, gap 0.9813%
*******************************************
Period: 36 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpwlod0db1.pyomo.lp
Reading time = 0.01 seconds
x1345: 1663 rows, 1198 columns, 5467 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpu9vo0xc2.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1663 rows, 1198 columns and 5467 nonzeros
Variable types: 763 continuous, 435 integer (432 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.83347

Presolve removed 564 rows and 366 columns
Presolve time: 0.03s
Presolved: 1099 rows, 832 columns, 3882 nonzeros
Variable types: 444 continuous, 388 integer (383 binary)

Root relaxation: objective 1.118356e+00, 975 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.11836    0   76    0.83347    1.11836  34.2%     -    0s
     0     0    1.07878    0   96    0.83347    1.07878  29.4%     -    0s
     0     0    1.07875    0   92    0.83347    1.07875  29.4%     -    0s
     0     0    1.06512    0  106    0.83347    1.06512  27.8%     -    0s
     0     0    1.06512    0  106    0.83347    1.06512  27.8%     -    0s
     0     0    1.06206    0  107    0.83347    1.06206  27.4%     -    0s
     0     0    1.06161    0  109    0.83347    1.06161  27.4%     -    0s
     0     0    1.06094    0  111    0.83347    1.06094  27.3%     -    0s
     0     0    1.06093    0  113    0.83347    1.06093  27.3%     -    0s
     0     0    1.06065    0  111    0.83347    1.06065  27.3%     -    0s
     0     0    1.06065    0  111    0.83347    1.06065  27.3%     -    0s
     0     0    1.06062    0  109    0.83347    1.06062  27.3%     -    0s
     0     0    1.06062    0   99    0.83347    1.06062  27.3%     -    0s
     0     2    1.06062    0   99    0.83347    1.06062  27.3%     -    0s
  2170   584     cutoff   50         0.83347    0.93164  11.8%  19.1    5s
  5401  1710    0.87762   39   86    0.83347    0.90201  8.22%  19.1   10s
H 6586  2028                       0.8334696    0.89572  7.47%  19.5   11s
  8477  2171    0.86909   36   95    0.83347    0.88487  6.17%  20.6   15s
H 9524  2220                       0.8334696    0.87947  5.52%  21.3   17s
 10786  2123     cutoff   44         0.83347    0.87372  4.83%  21.9   20s
 13795  1960    0.86399   40   93    0.83347    0.86399  3.66%  22.5   25s
 16405  1740     cutoff   49         0.83347    0.85499  2.58%  22.1   30s
 20161  1136 infeasible   54         0.83347    0.84499  1.38%  21.0   35s

Cutting planes:
  Gomory: 70
  Cover: 2
  Implied bound: 51
  Projected implied bound: 39
  MIR: 20
  Flow cover: 51
  Inf proof: 121

Explored 21172 nodes (439745 simplex iterations) in 36.23 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.83347 0.83347 0.83347 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.334695829018e-01, best bound 8.414429129509e-01, gap 0.9566%
*******************************************
Period: 37 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp53aybs2w.pyomo.lp
Reading time = 0.01 seconds
x1382: 1709 rows, 1231 columns, 5620 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpigdv72tq.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1709 rows, 1231 columns and 5620 nonzeros
Variable types: 784 continuous, 447 integer (444 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.834241

Presolve removed 578 rows and 375 columns
Presolve time: 0.03s
Presolved: 1131 rows, 856 columns, 3996 nonzeros
Variable types: 457 continuous, 399 integer (394 binary)

Root relaxation: objective 1.116339e+00, 902 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.11634    0   75    0.83424    1.11634  33.8%     -    0s
     0     0    1.07625    0   90    0.83424    1.07625  29.0%     -    0s
     0     0    1.07614    0   90    0.83424    1.07614  29.0%     -    0s
     0     0    1.07177    0  102    0.83424    1.07177  28.5%     -    0s
     0     0    1.07174    0  101    0.83424    1.07174  28.5%     -    0s
     0     0    1.07029    0  101    0.83424    1.07029  28.3%     -    0s
     0     0    1.07029    0  101    0.83424    1.07029  28.3%     -    0s
     0     0    1.06990    0  102    0.83424    1.06990  28.2%     -    0s
     0     0    1.06988    0  104    0.83424    1.06988  28.2%     -    0s
     0     0    1.06943    0  104    0.83424    1.06943  28.2%     -    0s
     0     0    1.06943    0  104    0.83424    1.06943  28.2%     -    0s
     0     0    1.06930    0  104    0.83424    1.06930  28.2%     -    0s
     0     0    1.06928    0  104    0.83424    1.06928  28.2%     -    0s
     0     0    1.06928    0  100    0.83424    1.06928  28.2%     -    0s
     0     2    1.06928    0  100    0.83424    1.06928  28.2%     -    0s
* 1291   634             144       0.8348060    0.98952  18.5%  15.7    3s
  2280   783    0.83709   45   77    0.83481    0.95375  14.2%  15.5    5s
  5786  1561     cutoff   33         0.83481    0.90573  8.50%  18.0   10s
H 7162  1852                       0.8348060    0.89936  7.73%  18.3   12s
  9026  2097    0.87910   51   70    0.83481    0.89211  6.86%  18.8   15s
 12599  2420     cutoff   36         0.83481    0.88125  5.56%  19.3   20s
 15545  2436     cutoff   35         0.83481    0.87298  4.57%  19.7   25s
 19204  2132     cutoff   30         0.83481    0.86016  3.04%  20.7   30s
 20911  2249    0.84448   44  100    0.83481    0.85717  2.68%  20.4   44s
 20918  2254    0.84172   60  152    0.83481    0.85717  2.68%  20.4   45s
 20930  2262    0.83640   46  163    0.83481    0.85717  2.68%  20.4   50s
 20936  2266    0.85013   63  169    0.83481    0.85717  2.68%  20.4   55s
 20946  2272    0.85582   64  177    0.83481    0.85717  2.68%  20.4   60s
 20953  2277    0.84369   49  172    0.83481    0.85717  2.68%  20.4   65s
 20960  2282    0.85679   51  182    0.83481    0.85717  2.68%  20.4   70s
 20969  2288    0.84591   57  185    0.83481    0.85717  2.68%  20.4   75s
 20977  2293    0.85210   56  189    0.83481    0.85717  2.68%  20.4   80s
 20985  2298    0.85343   42  189    0.83481    0.85717  2.68%  20.4   85s
 20994  2304    0.84114   42  192    0.83481    0.85717  2.68%  20.4   90s
 21003  2310    0.83950   39  181    0.83481    0.85717  2.68%  20.4   95s
 21010  2315    0.84166   59  189    0.83481    0.85717  2.68%  20.3  100s
 21018  2320    0.84172   60  189    0.83481    0.85717  2.68%  20.3  105s
H21022  2205                       0.8348060    0.85717  2.68%  20.3  108s
 21025  2207    0.84182   62  181    0.83481    0.85717  2.68%  20.3  110s
 21034  2213    0.85329   28  187    0.83481    0.85717  2.68%  20.3  115s
 21043  2219    0.84358  115  195    0.83481    0.85717  2.68%  20.3  120s
 21052  2225    0.83849   49  195    0.83481    0.85717  2.68%  20.3  125s
 21060  2230    0.85679   51  184    0.83481    0.85717  2.68%  20.3  130s
 21066  2234    0.84952   62  192    0.83481    0.85717  2.68%  20.3  135s
 21072  2238    0.85619   68  195    0.83481    0.85717  2.68%  20.3  140s
 21078  2242    0.84652   55  190    0.83481    0.85717  2.68%  20.3  145s
 21086  2248    0.85523   51  187    0.83481    0.85717  2.68%  20.3  150s
 21093  2252    0.85562   70  188    0.83481    0.85717  2.68%  20.3  155s
 21102  2258    0.85386   41  189    0.83481    0.85717  2.68%  20.3  161s
 21106  2263    0.85717   24  182    0.83481    0.85717  2.68%  21.3  166s
 21108  2262    0.85717   25  160    0.83481    0.85717  2.68%  21.4  170s
 21244  2291    0.85717   35  174    0.83481    0.85717  2.68%  21.8  175s
 21678  2251     cutoff   48         0.83481    0.85717  2.68%  23.7  180s
 22145  2267    0.84980   46  141    0.83481    0.85717  2.68%  25.4  185s
 22866  2327    0.84864   53  111    0.83481    0.85717  2.68%  27.3  190s
 23728  2389    0.85064   34  156    0.83481    0.85717  2.68%  29.2  195s
 24630  2420    0.85119   48  131    0.83481    0.85717  2.68%  30.7  200s
 25286  2432    0.84435   49  131    0.83481    0.85717  2.68%  31.7  205s
 25998  2307    0.85098   48  131    0.83481    0.85717  2.68%  33.6  210s
 26886  2236    0.83507   62  105    0.83481    0.85717  2.68%  35.0  215s
 27386  2173     cutoff   42         0.83481    0.85717  2.68%  36.0  221s
 27892  1987     cutoff   60         0.83481    0.85717  2.68%  37.3  226s
 28566  1990    0.83724   44  136    0.83481    0.85717  2.68%  38.7  231s
 29104  1992     cutoff   47         0.83481    0.85717  2.68%  40.0  235s
 30012  2017    0.84011   55   93    0.83481    0.85717  2.68%  42.1  241s
 30727  2014    0.85431   49  135    0.83481    0.85717  2.68%  43.4  246s
 31477  2052    0.83601   52  117    0.83481    0.85550  2.48%  44.5  251s
 32474  2200     cutoff   50         0.83481    0.85393  2.29%  45.3  256s
 33524  2343    0.84379   53  109    0.83481    0.85224  2.09%  46.0  261s
 34084  2466     cutoff   56         0.83481    0.85167  2.02%  46.3  265s
 35249  2594    0.84652   55  120    0.83481    0.85060  1.89%  46.7  272s
 36365  2773     cutoff   72         0.83481    0.84965  1.78%  47.0  277s
 37409  2870    0.83634   46  136    0.83481    0.84876  1.67%  47.4  281s
 38381  2953    0.83917   40  136    0.83481    0.84845  1.63%  47.7  285s
 39628  2987     cutoff   57         0.83481    0.84694  1.45%  48.0  290s
 40710  2910    0.84008   67   92    0.83481    0.84587  1.33%  48.3  295s
 41660  2784    0.84313   44  126    0.83481    0.84489  1.21%  48.5  300s
 42659  2549 infeasible   59         0.83481    0.84367  1.06%  48.8  305s

Cutting planes:
  Gomory: 155
  Cover: 7
  Implied bound: 41
  Projected implied bound: 43
  MIR: 145
  StrongCG: 1
  Flow cover: 428
  Inf proof: 131

Explored 43088 nodes (2112654 simplex iterations) in 307.08 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.834806 0.834806 0.834806 0.834241 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.348060166860e-01, best bound 8.430606881440e-01, gap 0.9888%
*******************************************
Period: 38 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpzwz93rvf.pyomo.lp
Reading time = 0.01 seconds
x1419: 1755 rows, 1264 columns, 5773 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpdtjzim7c.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1755 rows, 1264 columns and 5773 nonzeros
Variable types: 805 continuous, 459 integer (456 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.823936

Presolve removed 592 rows and 384 columns
Presolve time: 0.02s
Presolved: 1163 rows, 880 columns, 4110 nonzeros
Variable types: 470 continuous, 410 integer (405 binary)

Root relaxation: objective 1.097421e+00, 910 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.09742    0   78    0.82394    1.09742  33.2%     -    0s
     0     0    1.06071    0   86    0.82394    1.06071  28.7%     -    0s
     0     0    1.06068    0   86    0.82394    1.06068  28.7%     -    0s
     0     0    1.05869    0  100    0.82394    1.05869  28.5%     -    0s
     0     0    1.05836    0  100    0.82394    1.05836  28.5%     -    0s
     0     0    1.05510    0   99    0.82394    1.05510  28.1%     -    0s
     0     0    1.05510    0   99    0.82394    1.05510  28.1%     -    0s
     0     0    1.05350    0  100    0.82394    1.05350  27.9%     -    0s
     0     0    1.05321    0   97    0.82394    1.05321  27.8%     -    0s
     0     0    1.05308    0   97    0.82394    1.05308  27.8%     -    0s
     0     0    1.05307    0   98    0.82394    1.05307  27.8%     -    0s
     0     0    1.05307    0  102    0.82394    1.05307  27.8%     -    0s
     0     0    1.05300    0  100    0.82394    1.05300  27.8%     -    0s
     0     0    1.05300    0   97    0.82394    1.05300  27.8%     -    0s
     0     2    1.05300    0   97    0.82394    1.05300  27.8%     -    0s
  2094   510 infeasible   33         0.82394    0.90136  9.40%  17.2    5s
  5214  1050     cutoff   34         0.82394    0.87669  6.40%  17.5   10s
  8084  1234    0.85383   52   88    0.82394    0.86259  4.69%  19.6   15s
 10825   711    0.83971   50   71    0.82394    0.84289  2.30%  21.6   20s

Cutting planes:
  Gomory: 57
  Cover: 11
  Implied bound: 36
  Projected implied bound: 46
  Clique: 2
  MIR: 10
  Flow cover: 63
  Inf proof: 96

Explored 12567 nodes (264230 simplex iterations) in 22.51 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.823936 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.239356635419e-01, best bound 8.320529924893e-01, gap 0.9852%
*******************************************
Period: 39 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp4qyylmxv.pyomo.lp
Reading time = 0.01 seconds
x1456: 1801 rows, 1297 columns, 5926 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpmk2d0_3_.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1801 rows, 1297 columns and 5926 nonzeros
Variable types: 826 continuous, 471 integer (468 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.819239

Presolve removed 606 rows and 393 columns
Presolve time: 0.04s
Presolved: 1195 rows, 904 columns, 4224 nonzeros
Variable types: 483 continuous, 421 integer (416 binary)

Root relaxation: objective 1.093019e+00, 941 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.09302    0   82    0.81924    1.09302  33.4%     -    0s
     0     0    1.06179    0  101    0.81924    1.06179  29.6%     -    0s
     0     0    1.06164    0  101    0.81924    1.06164  29.6%     -    0s
     0     0    1.05607    0  107    0.81924    1.05607  28.9%     -    0s
     0     0    1.05606    0  108    0.81924    1.05606  28.9%     -    0s
     0     0    1.05593    0  111    0.81924    1.05593  28.9%     -    0s
     0     0    1.05593    0  111    0.81924    1.05593  28.9%     -    0s
     0     0    1.05575    0  112    0.81924    1.05575  28.9%     -    0s
     0     0    1.05574    0  112    0.81924    1.05574  28.9%     -    0s
     0     0    1.05574    0  112    0.81924    1.05574  28.9%     -    0s
     0     0    1.05574    0  112    0.81924    1.05574  28.9%     -    0s
     0     0    1.05574    0  109    0.81924    1.05574  28.9%     -    0s
     0     2    1.05574    0  107    0.81924    1.05574  28.9%     -    0s
H 3550  1030                       0.8192388    0.89884  9.72%  13.9    4s
  3551  1021    0.86491   36   87    0.81924    0.89880  9.71%  13.9    5s
  8835  1714    0.86432   49   65    0.81924    0.87103  6.32%  13.2   10s
 13710  1950    0.85127   40   77    0.81924    0.85533  4.41%  12.9   15s
H16246  1774                       0.8192388    0.84695  3.38%  12.9   18s
 17474  1410    0.84002   68   62    0.81924    0.84213  2.79%  12.8   20s

Cutting planes:
  Gomory: 13
  Cover: 1
  Implied bound: 9
  MIR: 3
  Flow cover: 9
  Inf proof: 1

Explored 20857 nodes (259900 simplex iterations) in 23.76 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.819239 0.819239 0.819239 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.192388131900e-01, best bound 8.268859102297e-01, gap 0.9334%
*******************************************
Period: 40 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpk8d0fr5q.pyomo.lp
Reading time = 0.01 seconds
x1493: 1847 rows, 1330 columns, 6079 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpngmr3zie.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1847 rows, 1330 columns and 6079 nonzeros
Variable types: 847 continuous, 483 integer (480 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.804918

Presolve removed 620 rows and 402 columns
Presolve time: 0.04s
Presolved: 1227 rows, 928 columns, 4338 nonzeros
Variable types: 496 continuous, 432 integer (427 binary)

Root relaxation: objective 1.073770e+00, 983 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.07377    0   87    0.80492    1.07377  33.4%     -    0s
     0     0    1.04564    0  101    0.80492    1.04564  29.9%     -    0s
     0     0    1.03344    0  111    0.80492    1.03344  28.4%     -    0s
     0     0    1.03312    0  110    0.80492    1.03312  28.4%     -    0s
     0     0    1.02998    0  104    0.80492    1.02998  28.0%     -    0s
     0     0    1.02957    0  104    0.80492    1.02957  27.9%     -    0s
     0     0    1.02948    0  110    0.80492    1.02948  27.9%     -    0s
     0     0    1.02948    0  110    0.80492    1.02948  27.9%     -    0s
     0     0    1.02943    0  102    0.80492    1.02943  27.9%     -    0s
     0     0    1.02942    0  102    0.80492    1.02942  27.9%     -    0s
     0     0    1.02932    0  104    0.80492    1.02932  27.9%     -    0s
     0     0    1.02932    0  101    0.80492    1.02932  27.9%     -    0s
     0     2    1.02932    0  101    0.80492    1.02932  27.9%     -    0s
  1872   534    0.82673   37   82    0.80492    0.90027  11.8%  18.7    5s
  4175  1070    0.87086   39   93    0.80492    0.87859  9.15%  19.7   10s
  7326  1429    0.82114   54   76    0.80492    0.85915  6.74%  20.8   15s
 10007  1332    0.80881   44   80    0.80492    0.84591  5.09%  22.0   20s
 12982  1268     cutoff   50         0.80492    0.83201  3.37%  21.8   25s
 15956  1174    0.81960   64   57    0.80492    0.82453  2.44%  20.8   30s
 19273   671 infeasible   64         0.80492    0.81376  1.10%  19.8   35s

Cutting planes:
  Gomory: 77
  Cover: 4
  Implied bound: 35
  Projected implied bound: 42
  MIR: 17
  Flow cover: 58
  Inf proof: 117

Explored 19646 nodes (387946 simplex iterations) in 35.56 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.804918 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.049182915705e-01, best bound 8.121903793453e-01, gap 0.9035%
*******************************************
Period: 41 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpql6rq5bs.pyomo.lp
Reading time = 0.01 seconds
x1530: 1893 rows, 1363 columns, 6232 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmphvuck53r.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1893 rows, 1363 columns and 6232 nonzeros
Variable types: 868 continuous, 495 integer (492 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.804027

Presolve removed 634 rows and 411 columns
Presolve time: 0.03s
Presolved: 1259 rows, 952 columns, 4452 nonzeros
Variable types: 509 continuous, 443 integer (438 binary)

Root relaxation: objective 1.069423e+00, 1024 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.06942    0   86    0.80403    1.06942  33.0%     -    0s
     0     0    1.03664    0  101    0.80403    1.03664  28.9%     -    0s
     0     0    1.03652    0  102    0.80403    1.03652  28.9%     -    0s
     0     0    1.03446    0  113    0.80403    1.03446  28.7%     -    0s
     0     0    1.03436    0  112    0.80403    1.03436  28.6%     -    0s
     0     0    1.03230    0  113    0.80403    1.03230  28.4%     -    0s
     0     0    1.03209    0  117    0.80403    1.03209  28.4%     -    0s
     0     0    1.03179    0  118    0.80403    1.03179  28.3%     -    0s
     0     0    1.03178    0  116    0.80403    1.03178  28.3%     -    0s
     0     0    1.03149    0  119    0.80403    1.03149  28.3%     -    0s
     0     0    1.03149    0  119    0.80403    1.03149  28.3%     -    0s
     0     0    1.03135    0  119    0.80403    1.03135  28.3%     -    0s
     0     0    1.03134    0  119    0.80403    1.03134  28.3%     -    0s
     0     0    1.03134    0  113    0.80403    1.03134  28.3%     -    0s
     0     2    1.03134    0  113    0.80403    1.03134  28.3%     -    0s
  1582   709    0.80587   36   98    0.80403    0.94665  17.7%  18.2    5s
  4077  1400    0.86291   34  108    0.80403    0.89931  11.9%  20.6   10s
H 5667  1774                       0.8040273    0.89146  10.9%  21.5   13s
  6221  1817    0.82011   31  107    0.80403    0.88720  10.3%  22.1   15s
  9136  2408     cutoff   35         0.80403    0.87747  9.13%  22.4   20s
H 9415  2473                       0.8040273    0.87687  9.06%  22.5   20s
 11847  2649    0.81511   44   98    0.80403    0.86948  8.14%  22.9   25s
 14434  2800    0.84236   31  111    0.80403    0.86229  7.25%  23.6   30s
 16552  2886 infeasible   45         0.80403    0.85660  6.54%  23.7   35s
 19180  2847     cutoff   55         0.80403    0.85039  5.77%  24.1   40s
 21972  2740     cutoff   43         0.80403    0.84455  5.04%  24.3   45s
 24556  2484    0.83626   44  105    0.80403    0.83872  4.31%  24.4   50s
 27516  2266    0.82835   55   91    0.80403    0.83111  3.37%  24.3   55s
 30438  1919    0.81596   63   67    0.80403    0.82346  2.42%  24.1   60s
 33577  1743    0.81243   56   71    0.80403    0.81863  1.82%  23.4   65s
 37131  1340     cutoff   82         0.80403    0.81227  1.03%  22.5   70s

Cutting planes:
  Gomory: 76
  Implied bound: 57
  Projected implied bound: 41
  MIR: 11
  Flow cover: 55
  Inf proof: 209

Explored 37592 nodes (842174 simplex iterations) in 70.28 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.804027 0.804027 0.804027 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.040273228994e-01, best bound 8.117648068967e-01, gap 0.9623%
*******************************************
Period: 42 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpl_9po9_7.pyomo.lp
Reading time = 0.01 seconds
x1567: 1939 rows, 1396 columns, 6385 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpsb1it66e.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1939 rows, 1396 columns and 6385 nonzeros
Variable types: 889 continuous, 507 integer (504 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.793014

Presolve removed 648 rows and 420 columns
Presolve time: 0.03s
Presolved: 1291 rows, 976 columns, 4566 nonzeros
Variable types: 522 continuous, 454 integer (449 binary)

Root relaxation: objective 1.063525e+00, 990 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.06353    0   89    0.79301    1.06353  34.1%     -    0s
     0     0    1.03880    0   96    0.79301    1.03880  31.0%     -    0s
     0     0    1.02507    0  111    0.79301    1.02507  29.3%     -    0s
     0     0    1.02471    0  111    0.79301    1.02471  29.2%     -    0s
     0     0    1.02274    0  117    0.79301    1.02274  29.0%     -    0s
     0     0    1.02273    0  117    0.79301    1.02273  29.0%     -    0s
     0     0    1.02258    0  119    0.79301    1.02258  28.9%     -    0s
     0     0    1.02258    0  119    0.79301    1.02258  28.9%     -    0s
     0     0    1.02258    0  114    0.79301    1.02258  28.9%     -    0s
     0     2    1.02258    0  114    0.79301    1.02258  28.9%     -    0s
* 1479   642             163       0.7957576    0.93184  17.1%  18.7    4s
  1717   664     cutoff   36         0.79576    0.92667  16.5%  19.7    5s
* 3182   865             142       0.7975701    0.88825  11.4%  22.8    8s
  3534   994    0.83178   36  104    0.79757    0.88483  10.9%  23.0   10s
H 3536   996                       0.7975701    0.88483  10.9%  23.0   10s
  6637  1800    0.84249   39  103    0.79757    0.86623  8.61%  22.0   15s
  9701  2139     cutoff   36         0.79757    0.85643  7.38%  22.4   20s
 12607  2277    0.81091   40   93    0.79757    0.84800  6.32%  22.8   25s
 15695  2729    0.81729   38   94    0.79757    0.84180  5.55%  22.4   30s
 18767  2994    0.81671   40  106    0.79757    0.83607  4.83%  22.2   35s
 21745  3246    0.82191   53  114    0.79757    0.83196  4.31%  22.2   51s
 21758  3255    0.80803   51  164    0.79757    0.83196  4.31%  22.1   55s
 21765  3259    0.83140   40  183    0.79757    0.83196  4.31%  22.1   60s
 21773  3265    0.81626   37  197    0.79757    0.83196  4.31%  22.1   65s
 21779  3269    0.81440   63  193    0.79757    0.83196  4.31%  22.1   70s
 21786  3273    0.80527   63  200    0.79757    0.83196  4.31%  22.1   75s
 21793  3278    0.83083   35  203    0.79757    0.83196  4.31%  22.1   80s
 21799  3282    0.81225   49  215    0.79757    0.83196  4.31%  22.1   85s
 21807  3287    0.81329   47  213    0.79757    0.83196  4.31%  22.1   90s
 21815  3293    0.82613   56  214    0.79757    0.83196  4.31%  22.1   95s
 21823  3298    0.81649   53  215    0.79757    0.83196  4.31%  22.1  100s
 21831  3303    0.81973   35  205    0.79757    0.83196  4.31%  22.1  105s
 21837  3307    0.81742   61  211    0.79757    0.83196  4.31%  22.1  110s
 21844  3312    0.80690   56  207    0.79757    0.83196  4.31%  22.1  116s
 21850  3316    0.81208   59  207    0.79757    0.83196  4.31%  22.0  120s
 21856  3320    0.81612   55  215    0.79757    0.83196  4.31%  22.0  125s
 21862  3324    0.83139   41  193    0.79757    0.83196  4.31%  22.0  130s
H21865  3157                       0.7975702    0.83196  4.31%  22.0  134s
 21868  3159    0.80731   60  221    0.79757    0.83196  4.31%  22.0  135s
 21876  3164    0.81679   42  217    0.79757    0.83196  4.31%  22.0  140s
 21883  3169    0.79942   61  219    0.79757    0.83196  4.31%  22.0  145s
 21888  3172    0.80523   57  188    0.79757    0.83196  4.31%  22.0  150s
 21892  3179    0.83196   22  183    0.79757    0.83196  4.31%  23.0  156s
 21940  3189    0.83196   31  192    0.79757    0.83196  4.31%  23.3  160s
 22335  3256    0.81260   52  133    0.79757    0.83196  4.31%  24.4  165s
 22715  3314    0.83196   32  156    0.79757    0.83196  4.31%  25.7  170s
 23212  3333    0.81542   45  145    0.79757    0.83196  4.31%  27.4  175s
 23545  3383    0.82177   41  163    0.79757    0.83196  4.31%  28.7  180s
 23930  3419    0.82594   36  158    0.79757    0.83196  4.31%  30.4  185s
 24316  3436    0.82527   35  165    0.79757    0.83196  4.31%  32.2  190s
 24859  3505    0.79882   42  146    0.79757    0.83196  4.31%  34.2  195s
 25208  3502    0.81232   56  131    0.79757    0.83196  4.31%  35.6  200s
 25523  3492    0.82224   40  172    0.79757    0.83196  4.31%  37.3  205s
 25854  3483    0.83196   35  172    0.79757    0.83196  4.31%  38.8  210s
 26282  3438    0.81947   39  160    0.79757    0.83196  4.31%  40.9  216s
 26557  3441     cutoff   36         0.79757    0.83196  4.31%  42.2  220s
 26829  3414    0.81142   35  167    0.79757    0.83196  4.31%  43.4  225s
 26989  3383    0.82620   34  177    0.79757    0.83196  4.31%  44.2  232s
 27004  3369     cutoff   35         0.79757    0.83196  4.31%  44.3  235s
 27347  3297     cutoff   47         0.79757    0.83196  4.31%  46.0  240s
 27850  3277    0.83196   48  140    0.79757    0.83196  4.31%  47.7  245s
 28223  3258     cutoff   36         0.79757    0.83196  4.31%  48.9  251s
 28698  3163     cutoff   39         0.79757    0.83196  4.31%  50.9  257s
 28981  3103    0.83196   33  187    0.79757    0.83196  4.31%  51.9  261s
 29484  2963    0.82070   48  145    0.79757    0.83196  4.31%  53.9  268s
 29824  2896     cutoff   41         0.79757    0.83196  4.31%  54.9  272s
 30206  2840    0.79929   44  143    0.79757    0.83196  4.31%  55.9  276s
 30598  2758    0.82297   45  134    0.79757    0.83196  4.31%  56.9  280s
 31224  2610    0.82844   34  176    0.79757    0.83196  4.31%  58.8  289s
 31611  2624    0.80739   40  156    0.79757    0.83196  4.31%  60.0  293s
 32013  2664     cutoff   60         0.79757    0.83196  4.31%  61.1  298s
 32410  2686     cutoff   47         0.79757    0.83196  4.31%  62.3  303s
 32903  2751     cutoff   50         0.79757    0.83196  4.31%  63.2  308s
 33318  2772    0.83054   48  142    0.79757    0.83196  4.31%  64.2  313s
 33677  2764    0.83003   38  179    0.79757    0.83196  4.31%  65.2  318s
 34130  2781    0.80151   41  170    0.79757    0.83133  4.23%  66.1  322s
 34488  2791    0.80793   39  175    0.79757    0.83055  4.13%  67.1  327s
 34917  2851     cutoff   48         0.79757    0.82989  4.05%  68.1  333s
 35094  2828    0.80559   50  151    0.79757    0.82958  4.01%  68.5  338s
 35507  2863    0.82542   36  164    0.79757    0.82878  3.91%  69.5  343s
 35944  2873    0.81352   42  157    0.79757    0.82812  3.83%  70.4  348s
 36357  2883    0.82297   44  139    0.79757    0.82736  3.74%  71.3  352s
 36707  2867    0.82436   35  179    0.79757    0.82646  3.62%  72.4  357s
 37040  2857    0.80071   38  160    0.79757    0.82575  3.53%  73.3  362s
 37471  2851     cutoff   59         0.79757    0.82466  3.40%  74.2  366s
 37863  2846     cutoff   41         0.79757    0.82388  3.30%  75.2  371s
 38220  2852    0.80500   51  138    0.79757    0.82325  3.22%  76.1  375s
 38513  2804     cutoff   46         0.79757    0.82203  3.07%  77.1  380s
 39225  2768    0.81163   36  175    0.79757    0.82050  2.87%  78.6  388s
 39572  2737     cutoff   39         0.79757    0.81969  2.77%  79.6  393s
 39913  2692    0.80866   34  164    0.79757    0.81927  2.72%  80.3  397s
 40207  2640    0.81125   45  160    0.79757    0.81824  2.59%  81.3  402s
 40626  2665    0.80547   41  157    0.79757    0.81786  2.54%  81.9  407s
 41072  2676    0.80868   39  154    0.79757    0.81724  2.47%  82.5  410s
 41424  2644    0.80279   44  143    0.79757    0.81653  2.38%  83.0  415s
 41925  2725     cutoff   41         0.79757    0.81591  2.30%  83.3  420s
 42319  2698    0.81387   56  116    0.79757    0.81544  2.24%  83.9  425s
 43105  2680     cutoff   61         0.79757    0.81425  2.09%  84.6  434s
 43387  2626     cutoff   38         0.79757    0.81399  2.06%  84.9  438s
 43798  2597    0.81209   54  124    0.79757    0.81342  1.99%  85.2  442s
 44201  2558     cutoff   55         0.79757    0.81293  1.93%  85.3  446s
 44655  2620    0.80648   57  104    0.79757    0.81250  1.87%  85.5  450s
 45727  2759    0.80780   52  107    0.79757    0.81170  1.77%  85.4  458s
 46086  2730    0.80980   57  113    0.79757    0.81149  1.74%  85.7  461s
 46986  2823    0.80591   56  108    0.79757    0.81068  1.64%  85.6  467s
 47583  3055     cutoff   67         0.79757    0.81040  1.61%  85.1  471s
 48472  3091    0.80798   65  106    0.79757    0.80973  1.52%  85.1  477s
 49219  3092    0.80913   66   97    0.79757    0.80914  1.45%  84.9  483s
 49753  3191     cutoff   67         0.79757    0.80909  1.44%  84.7  486s
 50838  3288     cutoff   82         0.79757    0.80841  1.36%  84.1  490s
 51562  3265     cutoff   77         0.79757    0.80811  1.32%  84.0  495s
 52847  3320     cutoff   62         0.79757    0.80754  1.25%  83.4  502s
 53726  3312    0.80723   82   72    0.79757    0.80723  1.21%  83.1  507s
 54550  3308     cutoff   91         0.79757    0.80689  1.17%  82.6  510s
 55701  3288     cutoff   87         0.79757    0.80633  1.10%  82.0  516s
 56499  3307     cutoff   91         0.79757    0.80609  1.07%  81.5  520s
 57150  3255     cutoff   65         0.79757    0.80565  1.01%  81.3  525s

Cutting planes:
  Gomory: 196
  Cover: 5
  Implied bound: 41
  Projected implied bound: 63
  Clique: 2
  MIR: 151
  StrongCG: 4
  Flow cover: 548
  Inf proof: 175
  Zero half: 3

Explored 57459 nodes (4667642 simplex iterations) in 525.62 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 0.79757 0.79757 0.79757 ... 0.793014

Optimal solution found (tolerance 1.00e-02)
Best objective 7.975700728288e-01, best bound 8.054839232344e-01, gap 0.9922%
*******************************************
Period: 43 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp30qh644r.pyomo.lp
Reading time = 0.01 seconds
x1604: 1985 rows, 1429 columns, 6538 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp_rnyuoap.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1985 rows, 1429 columns and 6538 nonzeros
Variable types: 910 continuous, 519 integer (516 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.782894

Presolve removed 662 rows and 429 columns
Presolve time: 0.03s
Presolved: 1323 rows, 1000 columns, 4680 nonzeros
Variable types: 535 continuous, 465 integer (460 binary)

Root relaxation: objective 1.042681e+00, 1044 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.04268    0   92    0.78289    1.04268  33.2%     -    0s
     0     0    1.01178    0  105    0.78289    1.01178  29.2%     -    0s
     0     0    1.01167    0  107    0.78289    1.01167  29.2%     -    0s
     0     0    1.00988    0  116    0.78289    1.00988  29.0%     -    0s
     0     0    1.00941    0  115    0.78289    1.00941  28.9%     -    0s
     0     0    1.00743    0  119    0.78289    1.00743  28.7%     -    0s
     0     0    1.00743    0  120    0.78289    1.00743  28.7%     -    0s
     0     0    1.00702    0  119    0.78289    1.00702  28.6%     -    0s
     0     0    1.00688    0  119    0.78289    1.00688  28.6%     -    0s
     0     0    1.00684    0  118    0.78289    1.00684  28.6%     -    0s
     0     0    1.00684    0  119    0.78289    1.00684  28.6%     -    0s
     0     0    1.00684    0  113    0.78289    1.00684  28.6%     -    0s
     0     2    1.00684    0  113    0.78289    1.00684  28.6%     -    0s
  2948   892    0.83399   44  100    0.78289    0.87922  12.3%  16.2    5s
H 7216  2285                       0.7828945    0.85586  9.32%  15.4    9s
  7257  2276    0.82431   41  102    0.78289    0.85579  9.31%  15.4   10s
 11522  2941     cutoff   37         0.78289    0.84269  7.64%  15.5   15s
 14603  3008    0.79311   41   82    0.78289    0.83342  6.45%  15.6   20s
 18497  2621     cutoff   52         0.78289    0.82159  4.94%  15.9   25s
 21700  2237    0.81295   46  105    0.78289    0.81380  3.95%  15.9   30s
 25370  1752    0.80110   56   85    0.78289    0.80408  2.71%  15.4   35s
 29442  1450     cutoff   82         0.78289    0.79536  1.59%  14.8   40s

Cutting planes:
  Gomory: 18
  Implied bound: 2
  MIR: 4
  Flow cover: 5
  Inf proof: 1

Explored 33304 nodes (466845 simplex iterations) in 43.50 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.782895 0.782894 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.828944618290e-01, best bound 7.904365349815e-01, gap 0.9634%
*******************************************
Period: 44 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpl69issaq.pyomo.lp
Reading time = 0.01 seconds
x1641: 2031 rows, 1462 columns, 6691 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp59b55c6h.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2031 rows, 1462 columns and 6691 nonzeros
Variable types: 931 continuous, 531 integer (528 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.777716

Presolve removed 676 rows and 438 columns
Presolve time: 0.05s
Presolved: 1355 rows, 1024 columns, 4794 nonzeros
Variable types: 548 continuous, 476 integer (471 binary)

Root relaxation: objective 1.032273e+00, 1053 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.03227    0   94    0.77772    1.03227  32.7%     -    0s
     0     0    1.00273    0  115    0.77772    1.00273  28.9%     -    0s
     0     0    1.00257    0  115    0.77772    1.00257  28.9%     -    0s
     0     0    1.00032    0  121    0.77772    1.00032  28.6%     -    0s
     0     0    0.99831    0  125    0.77772    0.99831  28.4%     -    0s
     0     0    0.99678    0  126    0.77772    0.99678  28.2%     -    0s
     0     0    0.99677    0  125    0.77772    0.99677  28.2%     -    0s
     0     0    0.99661    0  126    0.77772    0.99661  28.1%     -    0s
     0     0    0.99653    0  132    0.77772    0.99653  28.1%     -    0s
     0     0    0.99653    0  132    0.77772    0.99653  28.1%     -    0s
     0     0    0.99653    0  132    0.77772    0.99653  28.1%     -    0s
     0     0    0.99653    0  125    0.77772    0.99653  28.1%     -    0s
     0     2    0.99653    0  125    0.77772    0.99653  28.1%     -    0s
  1226   591    0.89366   25  112    0.77772    0.90559  16.4%  22.9    5s
* 2271   657             159       0.7779131    0.87870  13.0%  22.4    7s
  3217  1020    0.82797   33  105    0.77791    0.86682  11.4%  22.5   10s
H 4873  1375                       0.7779131    0.85198  9.52%  22.4   13s
H 4874  1376                       0.7779139    0.85198  9.52%  22.4   13s
  5273  1417    0.82659   38  102    0.77791    0.84955  9.21%  22.4   15s
  7745  1693     cutoff   35         0.77791    0.83925  7.89%  23.1   20s
 10017  1791    0.78737   39  102    0.77791    0.83195  6.95%  23.8   25s
 12393  1952 infeasible   39         0.77791    0.82618  6.21%  24.2   30s
 15141  2206    0.78454   39   99    0.77791    0.81930  5.32%  24.4   35s
 17850  2366    0.81131   65   78    0.77791    0.81131  4.29%  24.6   40s
 19675  2116    0.80391   39   91    0.77791    0.80583  3.59%  25.1   45s
 21902  2061    0.79702   57   86    0.77791    0.80055  2.91%  25.3   61s
 23708  2296    0.79725   87   75    0.77791    0.79771  2.54%  25.3   65s
 25870  2593    0.78985   61   93    0.77791    0.79589  2.31%  25.3   70s
 27923  2577     cutoff   46         0.77791    0.79341  1.99%  25.5   75s
 30042  2343     cutoff   80         0.77791    0.79070  1.64%  25.9   80s
 32232  2053     cutoff  111         0.77791    0.78755  1.24%  25.8   85s

Cutting planes:
  Learned: 1
  Gomory: 142
  Cover: 4
  Implied bound: 37
  Projected implied bound: 48
  MIR: 24
  Flow cover: 128
  Inf proof: 153

Explored 34655 nodes (876434 simplex iterations) in 89.90 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.777914 0.777913 0.777913 0.777716 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.779131258429e-01, best bound 7.852553912779e-01, gap 0.9438%

Run 5

Seed for training 452
Seed for simulation 687
   direc: array([[   0.        ,    0.        ,    1.        ],
       [-110.11331464,    0.        ,  176.00940773],
       [   0.        ,    3.98829043,    5.30860109]])
    fopt: 0.7263700382908918
     fun: -0.7251231964125844
 message: 'Optimization terminated successfully.'
    nfev: 1123
     nit: 12
  status: 0
 success: True
       x: array([171.77534718,  18.06769734, 198.        ])
    xopt: array([171.,  19., 199.])
    zopt: array([171., 190., 389.])
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp93bdls3_.pyomo.lp
Reading time = 0.01 seconds
x1678: 2077 rows, 1495 columns, 6844 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpp23i_hfh.gurobi.mst
Changed value of parameter MIPGap to 0.0
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2077 rows, 1495 columns and 6844 nonzeros
Variable types: 952 continuous, 543 integer (540 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [2e-06, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.72637

Presolve removed 690 rows and 447 columns
Presolve time: 0.02s
Presolved: 1387 rows, 1048 columns, 4908 nonzeros
Variable types: 561 continuous, 487 integer (482 binary)

Root relaxation: objective 1.012882e+00, 1118 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.01288    0  117    0.72637    1.01288  39.4%     -    0s
     0     0    0.95759    0  131    0.72637    0.95759  31.8%     -    0s
     0     0    0.95759    0  131    0.72637    0.95759  31.8%     -    0s
     0     0    0.95259    0  131    0.72637    0.95259  31.1%     -    0s
     0     0    0.95213    0  127    0.72637    0.95213  31.1%     -    0s
     0     0    0.95202    0  125    0.72637    0.95202  31.1%     -    0s
     0     0    0.95172    0  126    0.72637    0.95172  31.0%     -    0s
     0     0    0.95170    0  126    0.72637    0.95170  31.0%     -    0s
     0     0    0.95170    0  126    0.72637    0.95170  31.0%     -    0s
     0     0    0.95170    0  126    0.72637    0.95170  31.0%     -    0s
     0     0    0.95170    0  126    0.72637    0.95170  31.0%     -    0s
     0     0    0.95170    0  126    0.72637    0.95170  31.0%     -    0s
     0     0    0.95170    0   95    0.72637    0.95170  31.0%     -    0s
     0     2    0.95170    0   95    0.72637    0.95170  31.0%     -    0s
  1150   658    0.86878   22  119    0.72637    0.89676  23.5%  25.1    5s
  2802  1003    0.74638   25  127    0.72637    0.87459  20.4%  33.3   10s
H 3258   735                       0.7801749    0.87209  11.8%  34.2   12s
  4076   972    0.86171   27  121    0.78017    0.86411  10.8%  34.7   15s
  5916  1334    0.82756   41   96    0.78017    0.85310  9.35%  36.8   20s
  7971  1549    0.80764   23  137    0.78017    0.83840  7.46%  38.0   25s
  9745  1746    0.78753   34  123    0.78017    0.82942  6.31%  36.8   30s
 11947  2010 infeasible   45         0.78017    0.82340  5.54%  35.6   35s
 14437  2441    0.79546   54  102    0.78017    0.81846  4.91%  33.6   40s
H16249  2709                       0.7801749    0.81585  4.57%  32.8   44s
H16254  2606                       0.7827888    0.81585  4.22%  32.8   44s
 16270  2537     cutoff   65         0.78279    0.81506  4.12%  32.8   45s
 17966  2598     cutoff   57         0.78279    0.81179  3.70%  32.2   50s
 20215  2678    0.79199   30  105    0.78279    0.80824  3.25%  31.2   55s
 21116  2780    0.78644   49   98    0.78279    0.80741  3.15%  30.8   70s
 23378  2975    0.79871   63   99    0.78279    0.80543  2.89%  30.9   75s
 25802  3313     cutoff   35         0.78279    0.80342  2.64%  30.7   80s
 28663  3794    0.78345   64   96    0.78279    0.80133  2.37%  29.9   85s
 31202  3952     cutoff   38         0.78279    0.79963  2.15%  29.7   90s
 33813  4097    0.78757   70   94    0.78279    0.79791  1.93%  29.4   95s
 36067  4323     cutoff   75         0.78279    0.79659  1.76%  29.1  100s
 38650  4584    0.79493   68  100    0.78279    0.79527  1.59%  28.6  105s
 42121  5098 infeasible   87         0.78279    0.79387  1.42%  27.8  110s
*44281  5306             141       0.7833800    0.79323  1.26%  27.2  113s
 44840  5365     cutoff   61         0.78338    0.79303  1.23%  27.1  115s
 48315  5865     cutoff   74         0.78338    0.79209  1.11%  26.3  120s
*50024  5055             144       0.7850740    0.79174  0.85%  25.9  122s
 51867  5174     cutoff   88         0.78507    0.79126  0.79%  25.6  125s
 55865  5794 infeasible   61         0.78507    0.79038  0.68%  24.6  130s
*56782  5912             141       0.7851378    0.79028  0.65%  24.4  130s
 61205  6931    0.78743   99   80    0.78514    0.78982  0.60%  23.3  135s
*62191  7079             142       0.7851958    0.78969  0.57%  23.0  136s
*62965  6916             139       0.7854102    0.78964  0.54%  22.9  137s
 65032  7159    0.78759  116   49    0.78541    0.78942  0.51%  22.5  140s
 68938  7205    0.78895  110   62    0.78541    0.78898  0.45%  21.9  145s
 72808  7178     cutoff  103         0.78541    0.78862  0.41%  21.3  150s
 76373  6856    0.78616   83   74    0.78541    0.78818  0.35%  20.9  155s
 79931  6233    0.78675  105   58    0.78541    0.78778  0.30%  20.5  160s
*82104  5836             141       0.7854102    0.78757  0.28%  20.3  163s
 83159  5658     cutoff  103         0.78541    0.78746  0.26%  20.2  165s
 86342  4760     cutoff  106         0.78541    0.78705  0.21%  19.9  170s
 90084  3703     cutoff  130         0.78541    0.78661  0.15%  19.6  175s
 93611  1991     cutoff  107         0.78541    0.78608  0.09%  19.3  180s

Cutting planes:
  Gomory: 148
  Cover: 3
  Implied bound: 57
  Projected implied bound: 44
  MIR: 20
  StrongCG: 1
  Flow cover: 123
  Inf proof: 300

Explored 96245 nodes (1835776 simplex iterations) in 183.31 seconds
Thread count was 4 (of 4 available processors)

Solution count 10: 0.78541 0.78541 0.785196 ... 0.72637

Optimal solution found (tolerance 0.00e+00)
Best objective 7.854101720276e-01, best bound 7.854101720276e-01, gap 0.0000%
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp0uzyd3zs.pyomo.lp
Reading time = 0.01 seconds
x817: 946 rows, 811 columns, 2968 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmppx0xf4cn.gurobi.mst
Optimize a model with 946 rows, 811 columns and 2968 nonzeros
Coefficient statistics:
  Matrix range     [7e-03, 2e+00]
  Objective range  [2e-02, 2e-02]
  Bounds range     [0e+00, 0e+00]
  RHS range        [1e+00, 2e+02]
Presolve removed 673 rows and 480 columns
Presolve time: 0.00s
Presolved: 273 rows, 331 columns, 1356 nonzeros

Iteration    Objective       Primal Inf.    Dual Inf.      Time
       0    2.1947568e+01   4.843750e+02   0.000000e+00      0s
     154    1.4110894e+01   0.000000e+00   0.000000e+00      0s

Solved in 154 iterations and 0.01 seconds
Optimal objective  1.411089388e+01
*******************************************
Period: 1 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.06609969,  0.0109562 ,  0.0109562 ]])
    fopt: 0.7050068507085024
     fun: -0.7090738860825011
 message: 'Optimization terminated successfully.'
    nfev: 147
     nit: 2
  status: 0
 success: True
       x: array([13.00000047, -0.9999238 , -0.9999238 ])
    xopt: array([13.,  0.,  0.])
    zopt: array([13., 13., 13.])
*******************************************
Period: 2 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.14612423e-02,  6.01534185e-04,  5.93655806e-04]])
    fopt: 1.242349512220603
     fun: -1.2541323964389588
 message: 'Optimization terminated successfully.'
    nfev: 138
     nit: 2
  status: 0
 success: True
       x: array([38.19065024, -0.96081851, -0.99405456])
    xopt: array([38.,  0.,  0.])
    zopt: array([38., 38., 38.])
*******************************************
Period: 3 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.76373718e-02,  2.97434315e-02,  6.03922354e-04]])
    fopt: 1.1667862750459677
     fun: -1.1761996148925289
 message: 'Optimization terminated successfully.'
    nfev: 191
     nit: 3
  status: 0
 success: True
       x: array([ 54.31327536, -86.98568904,  -0.9998588 ])
    xopt: array([54.,  0.,  0.])
    zopt: array([54., 54., 54.])
*******************************************
Period: 4 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-4.40587719e-04,  1.19217175e-05,  5.36392649e-04]])
    fopt: 1.428182096315874
     fun: -1.4336922279787006
 message: 'Optimization terminated successfully.'
    nfev: 189
     nit: 2
  status: 0
 success: True
       x: array([ 74.91302371,  -0.99998808, -87.99526483])
    xopt: array([75.,  0.,  0.])
    zopt: array([75., 75., 75.])
*******************************************
Period: 5 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.18995356,  0.00209654, -0.00373514]])
    fopt: 1.42249996542765
     fun: -1.4234132834905886
 message: 'Optimization terminated successfully.'
    nfev: 320
     nit: 3
  status: 0
 success: True
       x: array([91.79316296,  2.00209654, -0.69632628])
    xopt: array([91.,  2.,  0.])
    zopt: array([91., 93., 93.])
*******************************************
Period: 6 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-3.66908240e-08, -1.34332725e-14, -0.00000000e+00]])
    fopt: 1.4100442598793745
     fun: -1.414502918705169
 message: 'Optimization terminated successfully.'
    nfev: 284
     nit: 2
  status: 0
 success: True
       x: array([114.22639818,   1.00004145,   1.        ])
    xopt: array([114.,   1.,   1.])
    zopt: array([114., 115., 116.])
*******************************************
Period: 7 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: -inf
     fun: nan
 message: 'NaN result encountered.'
    nfev: 1478
     nit: 2
  status: 3
 success: False
       x: array([nan, nan, nan])
    xopt: array([nan, nan, nan])
    zopt: array([nan, nan, nan])
*******************************************
Period: 8 

   direc: array([[-4.90413284e-01, -5.14942816e-04, -8.68245336e-13],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-3.69458604e-03, -3.88086016e-06, -1.30292485e-02]])
    fopt: 1.1013379895388897
     fun: -1.1046574526292554
 message: 'Optimization terminated successfully.'
    nfev: 471
     nit: 4
  status: 0
 success: True
       x: array([138.06236152,   1.14386726,  -0.74251942])
    xopt: array([138.,   1.,   0.])
    zopt: array([138., 139., 139.])
*******************************************
Period: 9 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: -inf
     fun: nan
 message: 'NaN result encountered.'
    nfev: 1517
     nit: 2
  status: 3
 success: False
       x: array([nan, nan, nan])
    xopt: array([nan, nan, nan])
    zopt: array([nan, nan, nan])
*******************************************
Period: 10 

   direc: array([[1., 0., 0.],
       [0., 0., 1.],
       [0., 0., 0.]])
    fopt: 0.9135086326030715
     fun: -0.9149825110873281
 message: 'Optimization terminated successfully.'
    nfev: 266
     nit: 3
  status: 0
 success: True
       x: array([193.9997752 ,   2.00001793,  -0.98707017])
    xopt: array([193.,   3.,   0.])
    zopt: array([193., 196., 196.])
*******************************************
Period: 11 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.8262451935410695
     fun: -0.8297211561706028
 message: 'Optimization terminated successfully.'
    nfev: 291
     nit: 3
  status: 0
 success: True
       x: array([216.00004377,   2.00666813,   1.00000064])
    xopt: array([216.,   2.,   1.])
    zopt: array([216., 218., 219.])
*******************************************
Period: 12 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [64.97137429,  0.381966  ,  0.76393201]])
    fopt: 0.7627854084618637
     fun: -0.7645354978290606
 message: 'Optimization terminated successfully.'
    nfev: 387
     nit: 4
  status: 0
 success: True
       x: array([236.09013811,   2.06435807,   3.00025274])
    xopt: array([236.,   2.,   3.])
    zopt: array([236., 238., 241.])
*******************************************
Period: 13 

   direc: array([[ 1.        ,  0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.        ],
       [ 5.13434507,  4.84821785, 20.0253885 ]])
    fopt: 0.8151203079516088
     fun: -0.8097408776530426
 message: 'Optimization terminated successfully.'
    nfev: 529
     nit: 6
  status: 0
 success: True
       x: array([222.99772478,   7.48475576,  27.06393375])
    xopt: array([222.,   7.,  28.])
    zopt: array([222., 229., 257.])
*******************************************
Period: 14 

   direc: array([[ 1.70443896e-02,  7.01172104e+00,  6.32466133e+01],
       [-1.40837074e-07,  9.99999999e-01, -1.65596248e-09],
       [-0.00000000e+00, -8.58420885e-08, -0.00000000e+00]])
    fopt: 1.0179808061566906
     fun: -1.0196091905031068
 message: 'Optimization terminated successfully.'
    nfev: 1063
     nit: 10
  status: 0
 success: True
       x: array([171.12086456,  19.01152211,  75.2647824 ])
    xopt: array([171.,  20.,  75.])
    zopt: array([171., 191., 266.])
*******************************************
Period: 15 

   direc: array([[2.22899598e-02, 1.31042431e-04, 2.62084864e-04],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [1.96565717e+00, 4.03418905e+01, 8.16979418e+01]])
    fopt: 1.0295646366189746
     fun: -1.0272776121700544
 message: 'Optimization terminated successfully.'
    nfev: 298
     nit: 4
  status: 0
 success: True
       x: array([172.12729301,  43.32595637,  86.75643833])
    xopt: array([172.,  43.,  86.])
    zopt: array([172., 215., 301.])
*******************************************
Period: 16 

   direc: array([[-4.17772769,  2.03932829,  1.99773746],
       [ 0.        ,  1.        ,  0.        ],
       [18.36822553, 22.19408588, 18.70408456]])
    fopt: 1.2219144269284226
     fun: -1.2238446576794009
 message: 'Optimization terminated successfully.'
    nfev: 530
     nit: 7
  status: 0
 success: True
       x: array([ 85.99713795, 118.01582736, 110.02263183])
    xopt: array([ 86., 118., 110.])
    zopt: array([ 86., 204., 314.])
*******************************************
Period: 17 

   direc: array([[ 1.33232146e-01,  4.71462068e+01,  9.73070176e+01],
       [ 1.72767200e-02, -7.78552694e-03,  2.04206485e-04],
       [ 0.00000000e+00,  2.01414858e+01,  0.00000000e+00]])
    fopt: 1.142001643957142
     fun: -1.1396775643668906
 message: 'Optimization terminated successfully.'
    nfev: 2078
     nit: 21
  status: 0
 success: True
       x: array([ 94.58146595, 113.00031335, 125.74466496])
    xopt: array([ 94., 114., 125.])
    zopt: array([ 94., 208., 333.])
*******************************************
Period: 18 

   direc: array([[2.11836647e-05, 1.24665614e-07, 2.60660083e-07],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [3.88744870e-04, 4.80439673e+01, 9.37327928e+01]])
    fopt: 0.8859706790967647
     fun: -0.8808822281977251
 message: 'Optimization terminated successfully.'
    nfev: 361
     nit: 4
  status: 0
 success: True
       x: array([169.85435662,  51.03763412,  98.76148122])
    xopt: array([169.,  51.,  99.])
    zopt: array([169., 220., 319.])
*******************************************
Period: 19 

   direc: array([[-3.36441898e-07, -2.08225911e-09, -4.03729914e-09],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 5.72740110e-08, -7.55649691e-02, -1.60216252e-01]])
    fopt: 0.8373993336551546
     fun: -0.8344812548065857
 message: 'Optimization terminated successfully.'
    nfev: 392
     nit: 5
  status: 0
 success: True
       x: array([170.43408612,  45.00283852, 103.02648018])
    xopt: array([170.,  45., 104.])
    zopt: array([170., 215., 319.])
*******************************************
Period: 20 

   direc: array([[ 1.19782674e+01,  3.90608865e+01,  9.02422010e+01],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-8.96942100e-02,  2.97873699e-02, -1.08137253e-03]])
    fopt: 0.7754141090102463
     fun: -0.772450928454496
 message: 'Optimization terminated successfully.'
    nfev: 474
     nit: 6
  status: 0
 success: True
       x: array([171.8866561 ,  47.01689124, 100.07113768])
    xopt: array([171.,  47., 101.])
    zopt: array([171., 218., 319.])
*******************************************
Period: 21 

   direc: array([[ 6.79353302e-03,  3.97541834e-05,  8.05282482e-05],
       [ 7.04296009e-06,  1.08538562e-02, -4.02576346e+00],
       [-1.06621940e-11, -1.82882646e-03, -2.35462036e-14]])
    fopt: 0.9776318554719075
     fun: -0.9772443314310814
 message: 'Optimization terminated successfully.'
    nfev: 981
     nit: 13
  status: 0
 success: True
       x: array([106.        , 100.00000001, 210.        ])
    xopt: array([105., 101., 210.])
    zopt: array([105., 206., 416.])
*******************************************
Period: 22 

   direc: array([[ 1.74360389e-01,  3.61296119e+01,  1.03642945e+02],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 5.42834431e-04, -4.27726511e-05,  7.25828744e-06]])
    fopt: 0.9225586204491658
     fun: -0.9220695324331253
 message: 'Optimization terminated successfully.'
    nfev: 882
     nit: 9
  status: 0
 success: True
       x: array([123.91170544,  84.        , 210.00062016])
    xopt: array([123.,  84., 211.])
    zopt: array([123., 207., 418.])
*******************************************
Period: 23 

   direc: array([[   1.        ,    0.        ,    0.        ],
       [   0.        ,    1.        ,    0.        ],
       [-146.77885983,   31.08599732,   56.69314016]])
    fopt: 0.6652680764992603
     fun: -0.6615989111558578
 message: 'Optimization terminated successfully.'
    nfev: 327
     nit: 5
  status: 0
 success: True
       x: array([91.9681433 , 47.00746852, 84.22038107])
    xopt: array([91., 48., 85.])
    zopt: array([ 91., 139., 224.])
*******************************************
Period: 24 

   direc: array([[ 8.76169205e+00,  4.30825221e+01,  8.98454277e+01],
       [-8.13031104e-09,  4.32793649e-09,  2.66981491e-09],
       [-8.79583979e-08, -2.37366414e-02, -7.29874159e-07]])
    fopt: 0.7429024237048296
     fun: -0.7408121725209882
 message: 'Optimization terminated successfully.'
    nfev: 557
     nit: 6
  status: 0
 success: True
       x: array([163.4482442 ,  52.3898342 , 104.03597755])
    xopt: array([163.,  52., 105.])
    zopt: array([163., 215., 320.])
*******************************************
Period: 25 

   direc: array([[1.16291786e-02, 6.87938703e-05, 1.40435305e-04],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [8.87229604e-01, 7.62986515e+01, 1.66832264e+02]])
    fopt: 0.9487321444219506
     fun: -0.9462439695283525
 message: 'Optimization terminated successfully.'
    nfev: 841
     nit: 10
  status: 0
 success: True
       x: array([ 98.        , 110.        , 212.88863161])
    xopt: array([ 97., 111., 212.])
    zopt: array([ 97., 208., 420.])
*******************************************
Period: 26 

   direc: array([[ -4.9444258 ,   2.05910401,   1.979367  ],
       [  0.        ,   1.        ,   0.        ],
       [  0.45803078,  46.29536995, 110.64360269]])
    fopt: 0.9292796036590998
     fun: -0.9252976014087824
 message: 'Optimization terminated successfully.'
    nfev: 502
     nit: 7
  status: 0
 success: True
       x: array([ 84.93572968, 124.        , 200.24405859])
    xopt: array([ 85., 124., 201.])
    zopt: array([ 85., 209., 410.])
*******************************************
Period: 27 

   direc: array([[-1.56786123e+00, -7.47647437e-05, -2.06839706e-02],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-7.60405450e+00,  5.00480994e+00,  4.90485454e+00]])
    fopt: 0.6685917316936504
     fun: -0.6674671392376406
 message: 'Optimization terminated successfully.'
    nfev: 451
     nit: 6
  status: 0
 success: True
       x: array([84.99548092, 54.04245474, 60.14966749])
    xopt: array([85., 54., 61.])
    zopt: array([ 85., 139., 200.])
*******************************************
Period: 28 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00, -5.29648682e-02,  1.21684259e+02],
       [ 0.00000000e+00,  1.11340672e+01,  1.58305970e+01]])
    fopt: 0.8184991854890089
     fun: -0.8156090315728491
 message: 'Optimization terminated successfully.'
    nfev: 535
     nit: 8
  status: 0
 success: True
       x: array([170.71631815,  25.00000024, 209.0000769 ])
    xopt: array([171.,  26., 210.])
    zopt: array([171., 197., 407.])
*******************************************
Period: 29 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-0.00000000e+00,  2.07565642e-17, -1.40110615e-06]])
    fopt: 0.5097312887097689
     fun: -0.5087786401639919
 message: 'Optimization terminated successfully.'
    nfev: 348
     nit: 4
  status: 0
 success: True
       x: array([170.12962354,   1.14589803,   5.00677682])
    xopt: array([170.,   1.,   6.])
    zopt: array([170., 171., 177.])
*******************************************
Period: 30 

   direc: array([[1.02536341e-02, 6.08094400e-05, 1.22208228e-04],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [2.31187862e-02, 1.58852771e-04, 2.25496749e+00]])
    fopt: 0.7931500375450946
     fun: -0.7930410596608667
 message: 'Optimization terminated successfully.'
    nfev: 481
     nit: 5
  status: 0
 success: True
       x: array([171.51572636,   3.01302269, 187.04686966])
    xopt: array([171.,   4., 188.])
    zopt: array([171., 175., 363.])
*******************************************
Period: 31 

   direc: array([[0.00000000e+00, 0.00000000e+00, 0.00000000e+00],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [0.00000000e+00, 8.60750886e-02, 1.92408666e+02]])
    fopt: 0.7990736965234174
     fun: -0.7993108700011294
 message: 'Optimization terminated successfully.'
    nfev: 385
     nit: 5
  status: 0
 success: True
       x: array([181.10108469,   1.00276456, 195.00794684])
    xopt: array([181.,   2., 196.])
    zopt: array([181., 183., 379.])
*******************************************
Period: 32 

   direc: array([[-1.73539039e+01, -8.77387873e-02, -1.76201923e-01],
       [ 0.00000000e+00,  5.05526152e+00,  5.05526152e+00],
       [-2.62102040e-19, -4.79577710e-11, -2.66065766e-21]])
    fopt: 0.8136028352179867
     fun: -0.8143974958433209
 message: 'Optimization terminated successfully.'
    nfev: 1391
     nit: 15
  status: 0
 success: True
       x: array([172.        ,  32.        , 212.03821272])
    xopt: array([171.,  32., 212.])
    zopt: array([171., 203., 415.])
*******************************************
Period: 33 

   direc: array([[  1.        ,   0.        ,   0.        ],
       [  0.        ,   1.        ,   0.        ],
       [-71.38905064,  12.05072239,  24.43478182]])
    fopt: 0.5979712944381177
     fun: -0.595538754403477
 message: 'Optimization terminated successfully.'
    nfev: 324
     nit: 5
  status: 0
 success: True
       x: array([165.99792582,  16.00201456,  31.491728  ])
    xopt: array([165.,  16.,  32.])
    zopt: array([165., 181., 213.])
*******************************************
Period: 34 

   direc: array([[  1.        ,   0.        ,   0.        ],
       [  0.        ,   1.        ,   0.        ],
       [-78.26188824,   0.        , 103.46686519]])
    fopt: 0.7380706528636649
     fun: -0.7373008724497729
 message: 'Optimization terminated successfully.'
    nfev: 383
     nit: 5
  status: 0
 success: True
       x: array([179.28675815,   2.14589803, 110.01607916])
    xopt: array([179.,   2., 111.])
    zopt: array([179., 181., 292.])
*******************************************
Period: 35 

   direc: array([[-0.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-3.40844721e-04,  8.42153897e-04,  7.78918597e-03]])
    fopt: 0.580178364178744
     fun: -0.5796736585024536
 message: 'Optimization terminated successfully.'
    nfev: 674
     nit: 10
  status: 0
 success: True
       x: array([265.7076296 ,   4.00081827,  49.53272824])
    xopt: array([265.,   4.,  50.])
    zopt: array([265., 269., 319.])
*******************************************
Period: 36 

   direc: array([[   1.        ,    0.        ,    0.        ],
       [   0.        ,    1.        ,    0.        ],
       [-157.57874387,  156.91007087,  101.98407931]])
    fopt: 0.7684939732505118
     fun: -0.7694245510936578
 message: 'Optimization terminated successfully.'
    nfev: 458
     nit: 7
  status: 0
 success: True
       x: array([ 89.9985941 , 199.0012339 , 131.01874275])
    xopt: array([ 89., 199., 132.])
    zopt: array([ 89., 288., 420.])
*******************************************
Period: 37 

   direc: array([[-9.06909224, 16.1006836 , 11.01217671],
       [ 0.        ,  1.        ,  0.        ],
       [ 8.42383246, 14.86961446,  6.29598076]])
    fopt: 0.8084346259002627
     fun: -0.8088532846527072
 message: 'Optimization terminated successfully.'
    nfev: 586
     nit: 9
  status: 0
 success: True
       x: array([ 85.52227453, 139.        ,  89.0204295 ])
    xopt: array([ 85., 139.,  89.])
    zopt: array([ 85., 224., 313.])
*******************************************
Period: 38 

   direc: array([[-0.        , -0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.99999998, -0.00600181,  1.        ]])
    fopt: 0.47934886129312343
     fun: -0.4811761338131854
 message: 'Optimization terminated successfully.'
    nfev: 500
     nit: 6
  status: 0
 success: True
       x: array([312.00054972,   2.00283318,   7.0000001 ])
    xopt: array([312.,   2.,   8.])
    zopt: array([312., 314., 322.])
*******************************************
Period: 39 

   direc: array([[-1.16962612e+00, -1.87414329e-04, -1.21475909e-10],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 3.18851283e-17,  3.54916172e-15,  6.48904872e-18]])
    fopt: 0.4642444541759079
     fun: -0.4659250590359459
 message: 'Optimization terminated successfully.'
    nfev: 653
     nit: 7
  status: 0
 success: True
       x: array([309.20920224,   2.00128152,   8.00154705])
    xopt: array([309.,   2.,   9.])
    zopt: array([309., 311., 320.])
*******************************************
Period: 40 

   direc: array([[-1.20975933e+00, -4.68307815e-07,  1.16948028e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-0.00000000e+00, -0.00000000e+00,  0.00000000e+00]])
    fopt: 0.44463690409375123
     fun: -0.44555322241208994
 message: 'Optimization terminated successfully.'
    nfev: 500
     nit: 6
  status: 0
 success: True
       x: array([312.25397137,   3.0809719 ,   6.16948028])
    xopt: array([312.,   3.,   7.])
    zopt: array([312., 315., 322.])
*******************************************
Period: 41 

   direc: array([[-0., -0.,  0.],
       [ 0.,  1.,  0.],
       [-0., -0.,  0.]])
    fopt: 0.43049017026713027
     fun: -0.43342382136778146
 message: 'Optimization terminated successfully.'
    nfev: 557
     nit: 7
  status: 0
 success: True
       x: array([314.54938211,  -2.3548258 ,   7.00000065])
    xopt: array([314.,   0.,   8.])
    zopt: array([314., 314., 322.])
*******************************************
Period: 42 

   direc: array([[1.37347430e+02, 6.21123901e-03, 7.63932010e-01],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [9.07961857e-03, 4.07929767e-07, 4.98660050e-01]])
    fopt: 0.42428486366192536
     fun: -0.42650594232279126
 message: 'Optimization terminated successfully.'
    nfev: 563
     nit: 6
  status: 0
 success: True
       x: array([311.03504012,  -0.97391708,   9.11345611])
    xopt: array([311.,   0.,  10.])
    zopt: array([311., 311., 321.])
*******************************************
Period: 43 

   direc: array([[ 1.35055379e+02,  1.09994123e-01,  7.53910976e-01],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-2.21706031e-03, -1.29068573e-04,  9.99987624e-01]])
    fopt: 0.41602926988916267
     fun: -0.4172373573591356
 message: 'Optimization terminated successfully.'
    nfev: 330
     nit: 4
  status: 0
 success: True
       x: array([ 3.15190636e+02, -1.88106299e-01,  6.33478941e+00])
    xopt: array([315.,   0.,   7.])
    zopt: array([315., 315., 322.])
*******************************************
Period: 44 

   direc: array([[ 1.35168660e+02,  7.56292690e-01,  7.56292690e-01],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 1.64538991e-07,  3.99371327e-09, -1.80621100e-02]])
    fopt: 0.4113162468299494
     fun: -0.4129944540740896
 message: 'Optimization terminated successfully.'
    nfev: 417
     nit: 5
  status: 0
 success: True
       x: array([ 3.12041076e+02, -2.99976944e-02,  7.10422639e+00])
    xopt: array([312.,   0.,   8.])
    zopt: array([312., 312., 320.])
*******************************************
Period: 1 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpo8bqk7lk.pyomo.lp
Reading time = 0.00 seconds
x50: 53 rows, 43 columns, 146 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp1u7g09c6.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 53 rows, 43 columns and 146 nonzeros
Variable types: 28 continuous, 15 integer (12 binary)
Coefficient statistics:
  Matrix range     [3e-02, 1e+04]
  Objective range  [3e-02, 3e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.215569

Presolve removed 53 rows and 43 columns
Presolve time: 0.00s
Presolve: All rows and columns removed

Explored 0 nodes (0 simplex iterations) in 0.00 seconds
Thread count was 1 (of 4 available processors)

Solution count 2: 0.705007 0.215569 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.050068507085e-01, best bound 7.050068507085e-01, gap 0.0000%
*******************************************
Period: 2 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpsu7aq1ou.pyomo.lp
Reading time = 0.00 seconds
x87: 99 rows, 76 columns, 291 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpeli5kh_b.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 99 rows, 76 columns and 291 nonzeros
Variable types: 49 continuous, 27 integer (24 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-02, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.157878

Presolve removed 86 rows and 65 columns
Presolve time: 0.00s
Presolved: 13 rows, 11 columns, 33 nonzeros
Variable types: 4 continuous, 7 integer (4 binary)

Root relaxation: objective 1.242350e+00, 2 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

*    0     0               0       1.2423495    1.24235  0.00%     -    0s

Explored 0 nodes (2 simplex iterations) in 0.00 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.24235 0.157878 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.242349512221e+00, best bound 1.242349512221e+00, gap 0.0000%
*******************************************
Period: 3 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmppew5a88l.pyomo.lp
Reading time = 0.00 seconds
x124: 145 rows, 109 columns, 436 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpl_83g813.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 145 rows, 109 columns and 436 nonzeros
Variable types: 70 continuous, 39 integer (36 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [9e-03, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.542729

Presolve removed 117 rows and 85 columns
Presolve time: 0.00s
Presolved: 28 rows, 24 columns, 84 nonzeros
Variable types: 9 continuous, 15 integer (12 binary)

Root relaxation: objective 1.166786e+00, 9 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

*    0     0               0       1.1667863    1.16679  0.00%     -    0s

Explored 0 nodes (9 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.16679 0.542729 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.166786275046e+00, best bound 1.166786275046e+00, gap 0.0000%
*******************************************
Period: 4 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpp96qaiw9.pyomo.lp
Reading time = 0.00 seconds
x161: 191 rows, 142 columns, 585 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp6m1tz5xb.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 191 rows, 142 columns and 585 nonzeros
Variable types: 91 continuous, 51 integer (48 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [7e-03, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.680117

Presolve removed 118 rows and 83 columns
Presolve time: 0.00s
Presolved: 73 rows, 59 columns, 241 nonzeros
Variable types: 27 continuous, 32 integer (27 binary)

Root relaxation: objective 1.835724e+00, 42 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.83572    0    3    0.68012    1.83572   170%     -    0s
H    0     0                       1.4237758    1.83572  28.9%     -    0s
H    0     0                       1.4281821    1.83572  28.5%     -    0s
     0     0    1.55079    0    1    1.42818    1.55079  8.58%     -    0s
     0     0    1.55074    0    4    1.42818    1.55074  8.58%     -    0s
     0     0    1.50828    0    4    1.42818    1.50828  5.61%     -    0s
     0     0    1.50768    0    6    1.42818    1.50768  5.57%     -    0s
     0     0    1.50611    0    6    1.42818    1.50611  5.46%     -    0s
     0     0    1.50581    0    6    1.42818    1.50581  5.44%     -    0s
     0     0     cutoff    0         1.42818    1.42818  0.00%     -    0s

Cutting planes:
  Implied bound: 1
  MIR: 3
  Flow cover: 3

Explored 1 nodes (80 simplex iterations) in 0.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.42818 1.42378 0.680117 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.428182096316e+00, best bound 1.428182096316e+00, gap 0.0000%
*******************************************
Period: 5 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp_aahnrk8.pyomo.lp
Reading time = 0.00 seconds
x198: 237 rows, 175 columns, 734 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp6h3wrxmj.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 237 rows, 175 columns and 734 nonzeros
Variable types: 112 continuous, 63 integer (60 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [5e-03, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.958752

Presolve removed 133 rows and 92 columns
Presolve time: 0.00s
Presolved: 104 rows, 83 columns, 349 nonzeros
Variable types: 40 continuous, 43 integer (38 binary)

Root relaxation: objective 1.963781e+00, 60 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.96378    0    4    0.95875    1.96378   105%     -    0s
H    0     0                       1.4852827    1.96378  32.2%     -    0s
     0     0    1.54097    0    1    1.48528    1.54097  3.75%     -    0s
     0     0    1.54097    0    2    1.48528    1.54097  3.75%     -    0s
     0     0     cutoff    0         1.48528    1.48528  0.00%     -    0s

Cutting planes:
  Gomory: 2
  MIR: 1
  Flow cover: 5

Explored 1 nodes (92 simplex iterations) in 0.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.48528 0.958752 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.485282740848e+00, best bound 1.485282740848e+00, gap 0.0000%
*******************************************
Period: 6 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmps4xf64rr.pyomo.lp
Reading time = 0.00 seconds
x235: 283 rows, 208 columns, 885 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp_wwuskq3.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 283 rows, 208 columns and 885 nonzeros
Variable types: 133 continuous, 75 integer (72 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [5e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.11445

Presolve removed 157 rows and 107 columns
Presolve time: 0.01s
Presolved: 126 rows, 101 columns, 428 nonzeros
Variable types: 50 continuous, 51 integer (47 binary)

Root relaxation: objective 2.046894e+00, 79 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.04689    0    4    1.11445    2.04689  83.7%     -    0s
H    0     0                       1.5972172    2.04689  28.2%     -    0s
     0     0     cutoff    0         1.59722    1.59722  0.00%     -    0s

Cutting planes:
  Gomory: 2
  Flow cover: 4

Explored 1 nodes (107 simplex iterations) in 0.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.59722 1.11445 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.597217244901e+00, best bound 1.597217244901e+00, gap 0.0000%
*******************************************
Period: 7 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp7r5aoz0p.pyomo.lp
Reading time = 0.00 seconds
x272: 329 rows, 241 columns, 1036 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmphxom5c7k.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 329 rows, 241 columns and 1036 nonzeros
Variable types: 154 continuous, 87 integer (84 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.28017

Presolve removed 165 rows and 111 columns
Presolve time: 0.01s
Presolved: 164 rows, 130 columns, 561 nonzeros
Variable types: 65 continuous, 65 integer (60 binary)

Root relaxation: objective 2.062690e+00, 99 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.06269    0    9    1.28017    2.06269  61.1%     -    0s
H    0     0                       1.5249215    2.06269  35.3%     -    0s
     0     0    1.91990    0   12    1.52492    1.91990  25.9%     -    0s
     0     0    1.57822    0    4    1.52492    1.57822  3.50%     -    0s
     0     0    1.54854    0    1    1.52492    1.54854  1.55%     -    0s
H    0     0                       1.5398020    1.54854  0.57%     -    0s

Cutting planes:
  Gomory: 6
  Implied bound: 1
  Flow cover: 9

Explored 1 nodes (168 simplex iterations) in 0.06 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.5398 1.52492 1.28017 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.539802040347e+00, best bound 1.548543086910e+00, gap 0.5677%
*******************************************
Period: 8 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp3ml8d6rv.pyomo.lp
Reading time = 0.00 seconds
x309: 375 rows, 274 columns, 1187 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpv4hg7dd_.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 375 rows, 274 columns and 1187 nonzeros
Variable types: 175 continuous, 99 integer (96 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.33334

Presolve removed 205 rows and 139 columns
Presolve time: 0.01s
Presolved: 170 rows, 135 columns, 589 nonzeros
Variable types: 70 continuous, 65 integer (62 binary)

Root relaxation: objective 1.770357e+00, 109 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.77036    0    8    1.33334    1.77036  32.8%     -    0s
     0     0    1.34926    0    2    1.33334    1.34926  1.19%     -    0s
     0     0     cutoff    0         1.33334    1.33334  0.00%     -    0s

Cutting planes:
  Gomory: 6
  Implied bound: 1
  MIR: 1
  Flow cover: 4

Explored 1 nodes (149 simplex iterations) in 0.04 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 1.33334 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.333335163913e+00, best bound 1.333335163913e+00, gap 0.0000%
*******************************************
Period: 9 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp33m0wvql.pyomo.lp
Reading time = 0.00 seconds
x346: 421 rows, 307 columns, 1338 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpp6lvloec.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 421 rows, 307 columns and 1338 nonzeros
Variable types: 196 continuous, 111 integer (108 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 9e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.16971

Presolve removed 186 rows and 123 columns
Presolve time: 0.01s
Presolved: 235 rows, 184 columns, 809 nonzeros
Variable types: 93 continuous, 91 integer (86 binary)

Root relaxation: objective 1.858382e+00, 150 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.85838    0   15    1.16971    1.85838  58.9%     -    0s
     0     0    1.60176    0   20    1.16971    1.60176  36.9%     -    0s
     0     0    1.49751    0    9    1.16971    1.49751  28.0%     -    0s
     0     0    1.49751    0    9    1.16971    1.49751  28.0%     -    0s
     0     0    1.49716    0    9    1.16971    1.49716  28.0%     -    0s
     0     0    1.49716    0    9    1.16971    1.49716  28.0%     -    0s
H    0     0                       1.2558100    1.49716  19.2%     -    0s
     0     2    1.49716    0    9    1.25581    1.49716  19.2%     -    0s
*   15     4               8       1.2621044    1.43427  13.6%   4.5    0s
*   28     2              11       1.3519247    1.39141  2.92%   4.1    0s
*   29     2              11       1.3914083    1.39141  0.00%   4.0    0s

Cutting planes:
  Gomory: 11
  Implied bound: 6
  MIR: 1
  Flow cover: 13

Explored 32 nodes (379 simplex iterations) in 0.15 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 1.39141 1.35192 1.2621 ... 1.16971

Optimal solution found (tolerance 1.00e-02)
Best objective 1.391408315939e+00, best bound 1.391408315939e+00, gap 0.0000%
*******************************************
Period: 10 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpm5ao_9oo.pyomo.lp
Reading time = 0.01 seconds
x383: 467 rows, 340 columns, 1489 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpyyiu58vv.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 467 rows, 340 columns and 1489 nonzeros
Variable types: 217 continuous, 123 integer (120 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 8e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.2082

Presolve removed 199 rows and 132 columns
Presolve time: 0.01s
Presolved: 268 rows, 208 columns, 924 nonzeros
Variable types: 106 continuous, 102 integer (97 binary)

Root relaxation: objective 1.761666e+00, 171 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.76167    0   16    1.20820    1.76167  45.8%     -    0s
     0     0    1.47224    0   21    1.20820    1.47224  21.9%     -    0s
     0     0    1.42937    0   14    1.20820    1.42937  18.3%     -    0s
     0     0    1.42925    0   13    1.20820    1.42925  18.3%     -    0s
     0     0    1.42911    0   13    1.20820    1.42911  18.3%     -    0s
     0     0    1.42911    0   11    1.20820    1.42911  18.3%     -    0s
H    0     0                       1.2288554    1.42911  16.3%     -    0s
H    0     0                       1.2288554    1.42911  16.3%     -    0s
     0     2    1.42911    0   11    1.22886    1.42911  16.3%     -    0s
*   24     2              11       1.2323858    1.35897  10.3%   5.2    0s
*   25     2              11       1.2965490    1.35897  4.81%   5.2    0s

Cutting planes:
  Gomory: 9
  Implied bound: 4
  MIR: 1
  Flow cover: 15

Explored 30 nodes (461 simplex iterations) in 0.22 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 1.29655 1.23239 1.22886 ... 1.2082

Optimal solution found (tolerance 1.00e-02)
Best objective 1.296548994213e+00, best bound 1.296548994213e+00, gap 0.0000%
*******************************************
Period: 11 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpf5z_d1_m.pyomo.lp
Reading time = 0.00 seconds
x420: 513 rows, 373 columns, 1642 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp2rhj3spn.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 513 rows, 373 columns and 1642 nonzeros
Variable types: 238 continuous, 135 integer (132 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 8e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.11232

Presolve removed 214 rows and 141 columns
Presolve time: 0.01s
Presolved: 299 rows, 232 columns, 1033 nonzeros
Variable types: 119 continuous, 113 integer (108 binary)

Root relaxation: objective 1.792017e+00, 192 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.79202    0   18    1.11232    1.79202  61.1%     -    0s
     0     0    1.46654    0   10    1.11232    1.46654  31.8%     -    0s
     0     0    1.46618    0   11    1.11232    1.46618  31.8%     -    0s
     0     0    1.46618    0   11    1.11232    1.46618  31.8%     -    0s
     0     0    1.46618    0    9    1.11232    1.46618  31.8%     -    0s
H    0     0                       1.2507569    1.46618  17.2%     -    0s
     0     2    1.46618    0    9    1.25076    1.46618  17.2%     -    0s
*   50     5              18       1.2856772    1.38850  8.00%   6.3    0s

Cutting planes:
  Gomory: 7
  Implied bound: 1
  Flow cover: 10

Explored 62 nodes (664 simplex iterations) in 0.18 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.28568 1.25076 1.11232 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.285677188044e+00, best bound 1.285677188044e+00, gap 0.0000%
*******************************************
Period: 12 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp52u2b9sm.pyomo.lp
Reading time = 0.00 seconds
x457: 559 rows, 406 columns, 1795 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpl6_jy6kh.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 559 rows, 406 columns and 1795 nonzeros
Variable types: 259 continuous, 147 integer (144 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [9e-04, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.11275

Presolve removed 228 rows and 150 columns
Presolve time: 0.01s
Presolved: 331 rows, 256 columns, 1146 nonzeros
Variable types: 132 continuous, 124 integer (119 binary)

Root relaxation: objective 1.832698e+00, 218 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.83270    0   25    1.11275    1.83270  64.7%     -    0s
     0     0    1.55885    0   25    1.11275    1.55885  40.1%     -    0s
     0     0    1.51098    0   26    1.11275    1.51098  35.8%     -    0s
     0     0    1.49894    0   25    1.11275    1.49894  34.7%     -    0s
     0     0    1.49616    0   30    1.11275    1.49616  34.5%     -    0s
     0     0    1.49605    0   29    1.11275    1.49605  34.4%     -    0s
     0     0    1.49357    0   29    1.11275    1.49357  34.2%     -    0s
     0     0    1.49352    0   29    1.11275    1.49352  34.2%     -    0s
     0     0    1.49307    0   27    1.11275    1.49307  34.2%     -    0s
     0     0    1.49307    0   27    1.11275    1.49307  34.2%     -    0s
     0     0    1.49307    0   27    1.11275    1.49307  34.2%     -    0s
     0     0    1.49307    0   21    1.11275    1.49307  34.2%     -    0s
     0     2    1.49307    0   21    1.11275    1.49307  34.2%     -    0s
*   59    24              20       1.2862640    1.39310  8.31%   6.4    0s
*  127    13              20       1.2984995    1.33480  2.80%   5.3    0s

Cutting planes:
  Gomory: 8
  Implied bound: 6
  MIR: 5
  Flow cover: 20

Explored 157 nodes (1241 simplex iterations) in 0.19 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.2985 1.28626 1.11275 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.298499512498e+00, best bound 1.298499512498e+00, gap 0.0000%
*******************************************
Period: 13 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp3o1rs5rh.pyomo.lp
Reading time = 0.00 seconds
x494: 605 rows, 439 columns, 1948 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpozqhtiyp.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 605 rows, 439 columns and 1948 nonzeros
Variable types: 280 continuous, 159 integer (156 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [8e-04, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.15089

Presolve removed 242 rows and 159 columns
Presolve time: 0.01s
Presolved: 363 rows, 280 columns, 1260 nonzeros
Variable types: 145 continuous, 135 integer (130 binary)

Root relaxation: objective 1.785351e+00, 232 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.78535    0   23    1.15089    1.78535  55.1%     -    0s
     0     0    1.47290    0   27    1.15089    1.47290  28.0%     -    0s
     0     0    1.47206    0   27    1.15089    1.47206  27.9%     -    0s
     0     0    1.47206    0   24    1.15089    1.47206  27.9%     -    0s
H    0     0                       1.1700600    1.47206  25.8%     -    0s
     0     2    1.47206    0   24    1.17006    1.47206  25.8%     -    0s
*   77    43              27       1.2392750    1.35265  9.15%   4.8    0s
*  160    23              25       1.2463498    1.28810  3.35%   5.3    0s
*  196     2              23       1.2509435    1.25279  0.15%   5.3    0s

Cutting planes:
  Gomory: 11
  Implied bound: 2
  Flow cover: 12

Explored 197 nodes (1432 simplex iterations) in 0.19 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 1.25094 1.24635 1.23927 ... 1.15089

Optimal solution found (tolerance 1.00e-02)
Best objective 1.250943468830e+00, best bound 1.252793360202e+00, gap 0.1479%
*******************************************
Period: 14 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpglvqzp88.pyomo.lp
Reading time = 0.00 seconds
x531: 651 rows, 472 columns, 2101 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpiv1rw2pz.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 651 rows, 472 columns and 2101 nonzeros
Variable types: 301 continuous, 171 integer (168 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [8e-04, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.1259

Presolve removed 256 rows and 168 columns
Presolve time: 0.01s
Presolved: 395 rows, 304 columns, 1374 nonzeros
Variable types: 158 continuous, 146 integer (141 binary)

Root relaxation: objective 1.779956e+00, 254 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.77996    0   26    1.12590    1.77996  58.1%     -    0s
     0     0    1.49654    0   29    1.12590    1.49654  32.9%     -    0s
     0     0    1.49654    0   29    1.12590    1.49654  32.9%     -    0s
     0     0    1.47421    0   30    1.12590    1.47421  30.9%     -    0s
     0     0    1.47421    0   30    1.12590    1.47421  30.9%     -    0s
     0     0    1.47421    0   30    1.12590    1.47421  30.9%     -    0s
     0     0    1.47421    0   27    1.12590    1.47421  30.9%     -    0s
     0     2    1.47421    0   27    1.12590    1.47421  30.9%     -    0s
*   81    44              30       1.2463729    1.36340  9.39%   5.5    0s
*  250    17              26       1.2572080    1.29422  2.94%   5.3    0s

Cutting planes:
  Gomory: 12
  Implied bound: 8
  MIR: 1
  Flow cover: 14
  Inf proof: 1

Explored 308 nodes (2157 simplex iterations) in 0.25 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.25721 1.24637 1.1259 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.257207959805e+00, best bound 1.257207959805e+00, gap 0.0000%
*******************************************
Period: 15 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmphtb3_ksk.pyomo.lp
Reading time = 0.01 seconds
x568: 697 rows, 505 columns, 2254 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp8c64o8tm.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 697 rows, 505 columns and 2254 nonzeros
Variable types: 322 continuous, 183 integer (180 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [7e-04, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.11945

Presolve removed 270 rows and 177 columns
Presolve time: 0.01s
Presolved: 427 rows, 328 columns, 1488 nonzeros
Variable types: 171 continuous, 157 integer (152 binary)

Root relaxation: objective 1.785834e+00, 296 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.78583    0   28    1.11945    1.78583  59.5%     -    0s
     0     0    1.51696    0   31    1.11945    1.51696  35.5%     -    0s
     0     0    1.49437    0   34    1.11945    1.49437  33.5%     -    0s
     0     0    1.47956    0   31    1.11945    1.47956  32.2%     -    0s
     0     0    1.47952    0   31    1.11945    1.47952  32.2%     -    0s
     0     0    1.47952    0   31    1.11945    1.47952  32.2%     -    0s
     0     0    1.47889    0   30    1.11945    1.47889  32.1%     -    0s
     0     0    1.47889    0   30    1.11945    1.47889  32.1%     -    0s
     0     2    1.47889    0   28    1.11945    1.47889  32.1%     -    0s
*  222    77              44       1.2319860    1.32862  7.84%   5.8    0s
*  496    32              34       1.2486238    1.27674  2.25%   5.5    0s

Cutting planes:
  Gomory: 11
  Cover: 3
  Implied bound: 12
  MIR: 1
  Flow cover: 20
  Inf proof: 2

Explored 560 nodes (3546 simplex iterations) in 0.35 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.24862 1.23199 1.11945 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.248623783120e+00, best bound 1.255314122577e+00, gap 0.5358%
*******************************************
Period: 16 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpx_d2r_y8.pyomo.lp
Reading time = 0.00 seconds
x605: 743 rows, 538 columns, 2407 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpl9gy00bj.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 743 rows, 538 columns and 2407 nonzeros
Variable types: 343 continuous, 195 integer (192 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [7e-04, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.12649

Presolve removed 284 rows and 186 columns
Presolve time: 0.01s
Presolved: 459 rows, 352 columns, 1602 nonzeros
Variable types: 184 continuous, 168 integer (163 binary)

Root relaxation: objective 1.764844e+00, 332 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.76484    0   30    1.12649    1.76484  56.7%     -    0s
     0     0    1.49096    0   33    1.12649    1.49096  32.4%     -    0s
     0     0    1.46929    0   33    1.12649    1.46929  30.4%     -    0s
     0     0    1.45357    0   32    1.12649    1.45357  29.0%     -    0s
     0     0    1.45354    0   33    1.12649    1.45354  29.0%     -    0s
     0     0    1.45354    0   33    1.12649    1.45354  29.0%     -    0s
     0     0    1.45354    0   31    1.12649    1.45354  29.0%     -    0s
     0     2    1.45354    0   31    1.12649    1.45354  29.0%     -    0s
*  969   177              39       1.1748320    1.26895  8.01%   6.2    0s
*  991   161              37       1.2016025    1.26895  5.60%   6.2    0s
* 1069   148              36       1.2146689    1.26718  4.32%   6.1    0s
* 1173    93              40       1.2191836    1.25283  2.76%   6.2    0s
* 1238    77              34       1.2269267    1.25038  1.91%   6.1    0s

Cutting planes:
  Gomory: 15
  Cover: 3
  Implied bound: 22
  MIR: 1
  Flow cover: 25
  Inf proof: 19
  Network: 1

Explored 1405 nodes (8958 simplex iterations) in 0.81 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 1.22693 1.21918 1.21467 ... 1.12649

Optimal solution found (tolerance 1.00e-02)
Best objective 1.226926729924e+00, best bound 1.227819185527e+00, gap 0.0727%
*******************************************
Period: 17 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpfeze974l.pyomo.lp
Reading time = 0.00 seconds
x642: 789 rows, 571 columns, 2560 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpxrofmp8d.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 789 rows, 571 columns and 2560 nonzeros
Variable types: 364 continuous, 207 integer (204 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [6e-04, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.14359

Presolve removed 298 rows and 195 columns
Presolve time: 0.01s
Presolved: 491 rows, 376 columns, 1716 nonzeros
Variable types: 197 continuous, 179 integer (174 binary)

Root relaxation: objective 1.666772e+00, 370 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.66677    0   31    1.14359    1.66677  45.7%     -    0s
     0     0    1.38341    0   27    1.14359    1.38341  21.0%     -    0s
     0     0    1.38341    0   27    1.14359    1.38341  21.0%     -    0s
     0     0    1.35122    0   30    1.14359    1.35122  18.2%     -    0s
     0     0    1.35096    0   29    1.14359    1.35096  18.1%     -    0s
     0     0    1.35096    0   27    1.14359    1.35096  18.1%     -    0s
     0     2    1.35096    0   26    1.14359    1.35096  18.1%     -    0s
*  326    78              40       1.1445277    1.21636  6.28%   6.1    0s
*  396    54              39       1.1502041    1.20026  4.35%   6.2    0s

Cutting planes:
  Gomory: 15
  Cover: 1
  Implied bound: 9
  MIR: 2
  Flow cover: 22
  Inf proof: 5

Explored 587 nodes (4192 simplex iterations) in 0.35 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.1502 1.14453 1.14359 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.150204066491e+00, best bound 1.150204066491e+00, gap 0.0000%
*******************************************
Period: 18 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp1b2ktq31.pyomo.lp
Reading time = 0.00 seconds
x679: 835 rows, 604 columns, 2713 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpsc7p46yt.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 835 rows, 604 columns and 2713 nonzeros
Variable types: 385 continuous, 219 integer (216 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [6e-04, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.08137

Presolve removed 312 rows and 204 columns
Presolve time: 0.01s
Presolved: 523 rows, 400 columns, 1830 nonzeros
Variable types: 210 continuous, 190 integer (185 binary)

Root relaxation: objective 1.572446e+00, 365 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.57245    0   32    1.08137    1.57245  45.4%     -    0s
     0     0    1.28961    0   27    1.08137    1.28961  19.3%     -    0s
     0     0    1.27041    0   31    1.08137    1.27041  17.5%     -    0s
     0     0    1.26884    0   29    1.08137    1.26884  17.3%     -    0s
     0     0    1.26779    0   29    1.08137    1.26779  17.2%     -    0s
     0     0    1.26779    0   29    1.08137    1.26779  17.2%     -    0s
     0     0    1.26779    0   25    1.08137    1.26779  17.2%     -    0s
     0     2    1.26779    0   24    1.08137    1.26779  17.2%     -    0s

Cutting planes:
  Gomory: 14
  Implied bound: 9
  MIR: 3
  Flow cover: 27
  Inf proof: 7

Explored 452 nodes (3281 simplex iterations) in 0.31 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 1.08137 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.081373971850e+00, best bound 1.090902143208e+00, gap 0.8811%
*******************************************
Period: 19 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmprps5x5u3.pyomo.lp
Reading time = 0.00 seconds
x716: 881 rows, 637 columns, 2866 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpdivoqvzu.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 881 rows, 637 columns and 2866 nonzeros
Variable types: 406 continuous, 231 integer (228 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [6e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.01121

Presolve removed 326 rows and 213 columns
Presolve time: 0.01s
Presolved: 555 rows, 424 columns, 1944 nonzeros
Variable types: 223 continuous, 201 integer (196 binary)

Root relaxation: objective 1.565953e+00, 391 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.56595    0   40    1.01121    1.56595  54.9%     -    0s
     0     0    1.27646    0   38    1.01121    1.27646  26.2%     -    0s
     0     0    1.27609    0   38    1.01121    1.27609  26.2%     -    0s
     0     0    1.27609    0   35    1.01121    1.27609  26.2%     -    0s
     0     2    1.27609    0   35    1.01121    1.27609  26.2%     -    0s
*  643   232              52       1.0451498    1.15399  10.4%   7.0    0s

Cutting planes:
  Gomory: 19
  Cover: 21
  Implied bound: 34
  MIR: 2
  Flow cover: 27
  Inf proof: 58

Explored 5544 nodes (39823 simplex iterations) in 2.81 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.04515 1.01121 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.045149787307e+00, best bound 1.049592818844e+00, gap 0.4251%
*******************************************
Period: 20 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpdtr8v06i.pyomo.lp
Reading time = 0.00 seconds
x753: 927 rows, 670 columns, 3019 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpa_vbm6wu.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 927 rows, 670 columns and 3019 nonzeros
Variable types: 427 continuous, 243 integer (240 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [5e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.957527

Presolve removed 340 rows and 222 columns
Presolve time: 0.01s
Presolved: 587 rows, 448 columns, 2058 nonzeros
Variable types: 236 continuous, 212 integer (207 binary)

Root relaxation: objective 1.542064e+00, 422 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.54206    0   43    0.95753    1.54206  61.0%     -    0s
     0     0    1.29455    0   38    0.95753    1.29455  35.2%     -    0s
     0     0    1.27575    0   43    0.95753    1.27575  33.2%     -    0s
     0     0    1.25160    0   38    0.95753    1.25160  30.7%     -    0s
     0     0    1.25120    0   38    0.95753    1.25120  30.7%     -    0s
     0     0    1.25120    0   38    0.95753    1.25120  30.7%     -    0s
     0     0    1.25120    0   38    0.95753    1.25120  30.7%     -    0s
     0     2    1.25120    0   37    0.95753    1.25120  30.7%     -    0s
H 2203   460                       1.0194446    1.10921  8.80%   8.6    1s

Cutting planes:
  Gomory: 49
  Cover: 10
  Implied bound: 7
  Projected implied bound: 5
  MIR: 7
  Flow cover: 43
  Inf proof: 13

Explored 3353 nodes (35055 simplex iterations) in 3.32 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.01944 0.957527 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.019444648703e+00, best bound 1.029126893381e+00, gap 0.9498%
*******************************************
Period: 21 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpecdavkyl.pyomo.lp
Reading time = 0.01 seconds
x790: 973 rows, 703 columns, 3172 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpg8pkf4h8.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 973 rows, 703 columns and 3172 nonzeros
Variable types: 448 continuous, 255 integer (252 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [5e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.939242

Presolve removed 354 rows and 231 columns
Presolve time: 0.01s
Presolved: 619 rows, 472 columns, 2172 nonzeros
Variable types: 249 continuous, 223 integer (218 binary)

Root relaxation: objective 1.528112e+00, 461 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.52811    0   46    0.93924    1.52811  62.7%     -    0s
     0     0    1.29177    0   44    0.93924    1.29177  37.5%     -    0s
     0     0    1.26176    0   47    0.93924    1.26176  34.3%     -    0s
     0     0    1.25279    0   44    0.93924    1.25279  33.4%     -    0s
     0     0    1.25279    0   42    0.93924    1.25279  33.4%     -    0s
     0     2    1.25279    0   42    0.93924    1.25279  33.4%     -    0s
* 4199   523              67       0.9584150    1.05021  9.58%  12.8    4s
* 5029   243              74       0.9903756    1.02189  3.18%  12.9    4s
  5106   192     cutoff   60         0.99038    1.01929  2.92%  12.9    5s
* 5148   141              68       0.9950727    1.01929  2.43%  12.9    5s
* 5318   102              65       1.0016277    1.01371  1.21%  12.7    5s
* 5384    15              60       1.0037436    1.01260  0.88%  12.6    5s

Cutting planes:
  Gomory: 54
  Cover: 7
  Implied bound: 11
  Projected implied bound: 6
  MIR: 7
  Flow cover: 32
  Inf proof: 57

Explored 5495 nodes (69695 simplex iterations) in 5.36 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 1.00374 1.00163 0.995073 ... 0.939242

Optimal solution found (tolerance 1.00e-02)
Best objective 1.003743588480e+00, best bound 1.012504404252e+00, gap 0.8728%
*******************************************
Period: 22 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpfij3zu5j.pyomo.lp
Reading time = 0.01 seconds
x827: 1019 rows, 736 columns, 3325 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpihpzua5s.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1019 rows, 736 columns and 3325 nonzeros
Variable types: 469 continuous, 267 integer (264 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [5e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.973413

Presolve removed 368 rows and 240 columns
Presolve time: 0.01s
Presolved: 651 rows, 496 columns, 2286 nonzeros
Variable types: 262 continuous, 234 integer (229 binary)

Root relaxation: objective 1.479440e+00, 482 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.47944    0   49    0.97341    1.47944  52.0%     -    0s
     0     0    1.25015    0   44    0.97341    1.25015  28.4%     -    0s
     0     0    1.25015    0   44    0.97341    1.25015  28.4%     -    0s
     0     0    1.23663    0   53    0.97341    1.23663  27.0%     -    0s
     0     0    1.23564    0   60    0.97341    1.23564  26.9%     -    0s
     0     0    1.23560    0   63    0.97341    1.23560  26.9%     -    0s
     0     0    1.22820    0   70    0.97341    1.22820  26.2%     -    0s
     0     0    1.22820    0   70    0.97341    1.22820  26.2%     -    0s
     0     0    1.22450    0   60    0.97341    1.22450  25.8%     -    0s
     0     0    1.22437    0   60    0.97341    1.22437  25.8%     -    0s
     0     0    1.22437    0   54    0.97341    1.22437  25.8%     -    0s
     0     2    1.22437    0   54    0.97341    1.22437  25.8%     -    0s
H 1925   558                       0.9753185    1.04173  6.81%   8.1    1s

Cutting planes:
  Learned: 1
  Gomory: 41
  Cover: 6
  Implied bound: 12
  Projected implied bound: 20
  MIR: 1
  Flow cover: 31
  Inf proof: 20

Explored 5076 nodes (47347 simplex iterations) in 4.45 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.975319 0.973413 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.753185303692e-01, best bound 9.779530505925e-01, gap 0.2701%
*******************************************
Period: 23 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpl9758ssr.pyomo.lp
Reading time = 0.01 seconds
x864: 1065 rows, 769 columns, 3478 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp0_xi_6n5.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1065 rows, 769 columns and 3478 nonzeros
Variable types: 490 continuous, 279 integer (276 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [5e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.940996

Presolve removed 382 rows and 249 columns
Presolve time: 0.02s
Presolved: 683 rows, 520 columns, 2400 nonzeros
Variable types: 275 continuous, 245 integer (240 binary)

Root relaxation: objective 1.415606e+00, 485 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.41561    0   53    0.94100    1.41561  50.4%     -    0s
     0     0    1.20832    0   52    0.94100    1.20832  28.4%     -    0s
     0     0    1.20828    0   53    0.94100    1.20828  28.4%     -    0s
     0     0    1.19181    0   59    0.94100    1.19181  26.7%     -    0s
     0     0    1.19058    0   57    0.94100    1.19058  26.5%     -    0s
     0     0    1.18829    0   68    0.94100    1.18829  26.3%     -    0s
     0     0    1.18825    0   71    0.94100    1.18825  26.3%     -    0s
     0     0    1.18825    0   58    0.94100    1.18825  26.3%     -    0s
     0     2    1.18825    0   57    0.94100    1.18825  26.3%     -    0s
* 4330   173              56       0.9409964    0.97770  3.90%  10.5    4s

Cutting planes:
  Learned: 1
  Gomory: 53
  Cover: 7
  Implied bound: 8
  Projected implied bound: 6
  MIR: 1
  Flow cover: 28
  Inf proof: 22

Explored 5068 nodes (51940 simplex iterations) in 4.48 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.940996 0.940996 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.409964285331e-01, best bound 9.477741040015e-01, gap 0.7203%
*******************************************
Period: 24 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpvnear16k.pyomo.lp
Reading time = 0.00 seconds
x901: 1111 rows, 802 columns, 3631 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpsp9f1sfw.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1111 rows, 802 columns and 3631 nonzeros
Variable types: 511 continuous, 291 integer (288 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [4e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.954604

Presolve removed 396 rows and 258 columns
Presolve time: 0.01s
Presolved: 715 rows, 544 columns, 2514 nonzeros
Variable types: 288 continuous, 256 integer (251 binary)

Root relaxation: objective 1.404355e+00, 531 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.40435    0   52    0.95460    1.40435  47.1%     -    0s
     0     0    1.19998    0   56    0.95460    1.19998  25.7%     -    0s
     0     0    1.19583    0   62    0.95460    1.19583  25.3%     -    0s
     0     0    1.19575    0   62    0.95460    1.19575  25.3%     -    0s
     0     0    1.19367    0   61    0.95460    1.19367  25.0%     -    0s
     0     0    1.19366    0   63    0.95460    1.19366  25.0%     -    0s
     0     0    1.19366    0   63    0.95460    1.19366  25.0%     -    0s
     0     0    1.19366    0   57    0.95460    1.19366  25.0%     -    0s
     0     2    1.19366    0   57    0.95460    1.19366  25.0%     -    0s

Cutting planes:
  Learned: 1
  Gomory: 55
  Cover: 6
  Implied bound: 6
  Projected implied bound: 7
  Clique: 1
  MIR: 8
  Flow cover: 39
  Inf proof: 19

Explored 4300 nodes (48778 simplex iterations) in 4.27 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.954604 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.546038317766e-01, best bound 9.632609229290e-01, gap 0.9069%
*******************************************
Period: 25 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpts9u9z6s.pyomo.lp
Reading time = 0.01 seconds
x938: 1157 rows, 835 columns, 3784 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpowj10m8g.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1157 rows, 835 columns and 3784 nonzeros
Variable types: 532 continuous, 303 integer (300 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [4e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.957305

Presolve removed 410 rows and 267 columns
Presolve time: 0.01s
Presolved: 747 rows, 568 columns, 2628 nonzeros
Variable types: 301 continuous, 267 integer (262 binary)

Root relaxation: objective 1.385833e+00, 572 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.38583    0   56    0.95730    1.38583  44.8%     -    0s
     0     0    1.20941    0   59    0.95730    1.20941  26.3%     -    0s
     0     0    1.18993    0   63    0.95730    1.18993  24.3%     -    0s
     0     0    1.18977    0   61    0.95730    1.18977  24.3%     -    0s
     0     0    1.18927    0   62    0.95730    1.18927  24.2%     -    0s
     0     0    1.18927    0   58    0.95730    1.18927  24.2%     -    0s
     0     2    1.18927    0   56    0.95730    1.18927  24.2%     -    0s
  4161   369    1.00879   45   50    0.95730    1.01296  5.81%  13.2    5s

Cutting planes:
  Learned: 1
  Gomory: 50
  Cover: 4
  Implied bound: 11
  Projected implied bound: 5
  Clique: 3
  MIR: 7
  Flow cover: 35
  Inf proof: 49

Explored 7488 nodes (90111 simplex iterations) in 7.49 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.957305 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.573047887370e-01, best bound 9.654252370798e-01, gap 0.8483%
*******************************************
Period: 26 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmph_7l11dp.pyomo.lp
Reading time = 0.01 seconds
x975: 1203 rows, 868 columns, 3937 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpa9un7e72.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1203 rows, 868 columns and 3937 nonzeros
Variable types: 553 continuous, 315 integer (312 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [4e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.962957

Presolve removed 424 rows and 276 columns
Presolve time: 0.02s
Presolved: 779 rows, 592 columns, 2742 nonzeros
Variable types: 314 continuous, 278 integer (273 binary)

Root relaxation: objective 1.366512e+00, 609 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.36651    0   56    0.96296    1.36651  41.9%     -    0s
     0     0    1.20808    0   57    0.96296    1.20808  25.5%     -    0s
     0     0    1.19392    0   67    0.96296    1.19392  24.0%     -    0s
     0     0    1.19379    0   63    0.96296    1.19379  24.0%     -    0s
     0     0    1.19301    0   64    0.96296    1.19301  23.9%     -    0s
     0     0    1.19301    0   59    0.96296    1.19301  23.9%     -    0s
     0     2    1.19301    0   59    0.96296    1.19301  23.9%     -    0s
  3722   613    1.05893   28   65    0.96296    1.05893  10.0%  13.5    5s

Cutting planes:
  Gomory: 65
  Cover: 1
  Implied bound: 12
  Projected implied bound: 19
  MIR: 7
  Flow cover: 34
  Inf proof: 44
  Network: 1

Explored 7911 nodes (103598 simplex iterations) in 9.06 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.962957 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.629569305636e-01, best bound 9.715999473612e-01, gap 0.8975%
*******************************************
Period: 27 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpma0z2888.pyomo.lp
Reading time = 0.01 seconds
x1012: 1249 rows, 901 columns, 4090 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpvnhxl4zo.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1249 rows, 901 columns and 4090 nonzeros
Variable types: 574 continuous, 327 integer (324 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [4e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.939119

Presolve removed 438 rows and 285 columns
Presolve time: 0.01s
Presolved: 811 rows, 616 columns, 2856 nonzeros
Variable types: 327 continuous, 289 integer (284 binary)

Root relaxation: objective 1.328311e+00, 686 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.32831    0   59    0.93912    1.32831  41.4%     -    0s
     0     0    1.17846    0   63    0.93912    1.17846  25.5%     -    0s
     0     0    1.16977    0   66    0.93912    1.16977  24.6%     -    0s
     0     0    1.16974    0   66    0.93912    1.16974  24.6%     -    0s
     0     0    1.16930    0   67    0.93912    1.16930  24.5%     -    0s
     0     0    1.16930    0   61    0.93912    1.16930  24.5%     -    0s
     0     2    1.16930    0   61    0.93912    1.16930  24.5%     -    0s
  4017   541     cutoff   47         0.93912    0.98497  4.88%  11.8    5s

Cutting planes:
  Gomory: 63
  Cover: 2
  Implied bound: 10
  Projected implied bound: 19
  MIR: 7
  Flow cover: 34
  Inf proof: 36

Explored 6345 nodes (73056 simplex iterations) in 7.08 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.939119 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.391194055547e-01, best bound 9.477696465624e-01, gap 0.9211%
*******************************************
Period: 28 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpr91hyfme.pyomo.lp
Reading time = 0.00 seconds
x1049: 1295 rows, 934 columns, 4243 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp10zw_ajw.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1295 rows, 934 columns and 4243 nonzeros
Variable types: 595 continuous, 339 integer (336 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [4e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.934648

Presolve removed 452 rows and 294 columns
Presolve time: 0.01s
Presolved: 843 rows, 640 columns, 2970 nonzeros
Variable types: 340 continuous, 300 integer (295 binary)

Root relaxation: objective 1.322839e+00, 669 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.32284    0   60    0.93465    1.32284  41.5%     -    0s
     0     0    1.16662    0   69    0.93465    1.16662  24.8%     -    0s
     0     0    1.15502    0   71    0.93465    1.15502  23.6%     -    0s
     0     0    1.15501    0   71    0.93465    1.15501  23.6%     -    0s
     0     0    1.15496    0   76    0.93465    1.15496  23.6%     -    0s
     0     0    1.15496    0   69    0.93465    1.15496  23.6%     -    0s
     0     2    1.15496    0   69    0.93465    1.15496  23.6%     -    0s
  4146   812    0.97694   38   52    0.93465    1.01976  9.11%  12.8    5s

Cutting planes:
  Gomory: 68
  Cover: 4
  Implied bound: 13
  Projected implied bound: 25
  Clique: 1
  MIR: 6
  Flow cover: 29
  Inf proof: 51

Explored 9060 nodes (109825 simplex iterations) in 9.55 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.934648 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.346479241259e-01, best bound 9.404902168617e-01, gap 0.6251%
*******************************************
Period: 29 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpa7afltyi.pyomo.lp
Reading time = 0.01 seconds
x1086: 1341 rows, 967 columns, 4396 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpm0rnh_cy.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1341 rows, 967 columns and 4396 nonzeros
Variable types: 616 continuous, 351 integer (348 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [4e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.936674

Presolve removed 466 rows and 303 columns
Presolve time: 0.02s
Presolved: 875 rows, 664 columns, 3084 nonzeros
Variable types: 353 continuous, 311 integer (306 binary)

Root relaxation: objective 1.321672e+00, 709 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.32167    0   62    0.93667    1.32167  41.1%     -    0s
     0     0    1.16619    0   69    0.93667    1.16619  24.5%     -    0s
     0     0    1.15477    0   72    0.93667    1.15477  23.3%     -    0s
     0     0    1.15475    0   72    0.93667    1.15475  23.3%     -    0s
     0     0    1.15471    0   73    0.93667    1.15471  23.3%     -    0s
     0     0    1.15471    0   63    0.93667    1.15471  23.3%     -    0s
     0     2    1.15471    0   63    0.93667    1.15471  23.3%     -    0s
  3578   618     cutoff   31         0.93667    1.00450  7.24%  14.9    5s
  9674  1341    0.94587   76   36    0.93667    0.95725  2.20%  12.0   10s
H 9681  1341                       0.9366740    0.95725  2.20%  12.0   10s

Cutting planes:
  Gomory: 69
  Cover: 2
  Implied bound: 12
  Projected implied bound: 28
  MIR: 7
  Flow cover: 32
  Inf proof: 62

Explored 12494 nodes (146407 simplex iterations) in 12.75 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.936674 0.936674 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.366740451546e-01, best bound 9.456359972456e-01, gap 0.9568%
*******************************************
Period: 30 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp1lt4w_g1.pyomo.lp
Reading time = 0.01 seconds
x1123: 1387 rows, 1000 columns, 4549 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpgn_3r7t1.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1387 rows, 1000 columns and 4549 nonzeros
Variable types: 637 continuous, 363 integer (360 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [4e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.935939

Presolve removed 480 rows and 312 columns
Presolve time: 0.02s
Presolved: 907 rows, 688 columns, 3198 nonzeros
Variable types: 366 continuous, 322 integer (317 binary)

Root relaxation: objective 1.317628e+00, 697 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.31763    0   62    0.93594    1.31763  40.8%     -    0s
     0     0    1.15688    0   74    0.93594    1.15688  23.6%     -    0s
     0     0    1.15688    0   74    0.93594    1.15688  23.6%     -    0s
     0     0    1.15420    0   71    0.93594    1.15420  23.3%     -    0s
     0     0    1.15416    0   71    0.93594    1.15416  23.3%     -    0s
     0     0    1.15290    0   73    0.93594    1.15290  23.2%     -    0s
     0     0    1.15290    0   73    0.93594    1.15290  23.2%     -    0s
     0     0    1.15290    0   65    0.93594    1.15290  23.2%     -    0s
     0     2    1.15290    0   65    0.93594    1.15290  23.2%     -    0s
  2972   912    1.00958   28   69    0.93594    1.04765  11.9%  17.1    5s
  6674  1424 infeasible   29         0.93594    0.99986  6.83%  19.1   10s
 10408   780     cutoff   37         0.93594    0.96607  3.22%  18.9   15s

Cutting planes:
  Gomory: 68
  Cover: 5
  Implied bound: 24
  Projected implied bound: 29
  MIR: 14
  Flow cover: 61
  Inf proof: 58

Explored 13395 nodes (228080 simplex iterations) in 18.33 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.935939 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.359394467978e-01, best bound 9.435167651667e-01, gap 0.8096%
*******************************************
Period: 31 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpg_rglfz3.pyomo.lp
Reading time = 0.00 seconds
x1160: 1433 rows, 1033 columns, 4702 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpu2ymhmsc.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1433 rows, 1033 columns and 4702 nonzeros
Variable types: 658 continuous, 375 integer (372 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [3e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.93373

Presolve removed 494 rows and 321 columns
Presolve time: 0.02s
Presolved: 939 rows, 712 columns, 3312 nonzeros
Variable types: 379 continuous, 333 integer (328 binary)

Root relaxation: objective 1.312315e+00, 725 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.31232    0   65    0.93373    1.31232  40.5%     -    0s
     0     0    1.15646    0   74    0.93373    1.15646  23.9%     -    0s
     0     0    1.15646    0   74    0.93373    1.15646  23.9%     -    0s
     0     0    1.15167    0   78    0.93373    1.15167  23.3%     -    0s
     0     0    1.15163    0   78    0.93373    1.15163  23.3%     -    0s
     0     0    1.15162    0   79    0.93373    1.15162  23.3%     -    0s
     0     0    1.15162    0   71    0.93373    1.15162  23.3%     -    0s
     0     2    1.15162    0   71    0.93373    1.15162  23.3%     -    0s
  2806   703    0.96221   36   69    0.93373    1.03393  10.7%  16.1    5s
  6358   643     cutoff   50         0.93373    0.96721  3.59%  18.2   10s
H 6690   687                       0.9337296    0.96463  3.31%  18.0   10s

Cutting planes:
  Gomory: 71
  Cover: 6
  Implied bound: 19
  Projected implied bound: 28
  MIR: 9
  Flow cover: 57
  Inf proof: 51
  Network: 1

Explored 9938 nodes (149590 simplex iterations) in 13.58 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.93373 0.93373 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.337296075086e-01, best bound 9.430408618195e-01, gap 0.9972%
*******************************************
Period: 32 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp8bces9kr.pyomo.lp
Reading time = 0.01 seconds
x1197: 1479 rows, 1066 columns, 4855 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp8vnbqirl.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1479 rows, 1066 columns and 4855 nonzeros
Variable types: 679 continuous, 387 integer (384 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.907439

Presolve removed 508 rows and 330 columns
Presolve time: 0.03s
Presolved: 971 rows, 736 columns, 3426 nonzeros
Variable types: 392 continuous, 344 integer (339 binary)

Root relaxation: objective 1.271023e+00, 708 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.27102    0   66    0.90744    1.27102  40.1%     -    0s
     0     0    1.12912    0   73    0.90744    1.12912  24.4%     -    0s
     0     0    1.12912    0   73    0.90744    1.12912  24.4%     -    0s
     0     0    1.11658    0   82    0.90744    1.11658  23.0%     -    0s
     0     0    1.11650    0   82    0.90744    1.11650  23.0%     -    0s
     0     0    1.11594    0   82    0.90744    1.11594  23.0%     -    0s
     0     0    1.11594    0   71    0.90744    1.11594  23.0%     -    0s
     0     2    1.11594    0   71    0.90744    1.11594  23.0%     -    0s
  2929   578    0.95550   46   71    0.90744    0.98432  8.47%  15.4    5s
  7747   571    0.91841   83   44    0.90744    0.92077  1.47%  13.9   10s

Cutting planes:
  Gomory: 78
  Cover: 6
  Implied bound: 16
  Projected implied bound: 30
  MIR: 7
  Flow cover: 46
  Inf proof: 49
  Network: 1

Explored 8891 nodes (118156 simplex iterations) in 11.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.907439 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.074393934683e-01, best bound 9.147621820659e-01, gap 0.8070%
*******************************************
Period: 33 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp98vsv2k1.pyomo.lp
Reading time = 0.01 seconds
x1234: 1525 rows, 1099 columns, 5008 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpx0eku8c5.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1525 rows, 1099 columns and 5008 nonzeros
Variable types: 700 continuous, 399 integer (396 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.90122

Presolve removed 522 rows and 339 columns
Presolve time: 0.02s
Presolved: 1003 rows, 760 columns, 3540 nonzeros
Variable types: 405 continuous, 355 integer (350 binary)

Root relaxation: objective 1.256161e+00, 778 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.25616    0   70    0.90122    1.25616  39.4%     -    0s
     0     0    1.13427    0   78    0.90122    1.13427  25.9%     -    0s
     0     0    1.13391    0   77    0.90122    1.13391  25.8%     -    0s
     0     0    1.12509    0   81    0.90122    1.12509  24.8%     -    0s
     0     0    1.12509    0   81    0.90122    1.12509  24.8%     -    0s
     0     0    1.12508    0   84    0.90122    1.12508  24.8%     -    0s
     0     0    1.12508    0   87    0.90122    1.12508  24.8%     -    0s
     0     0    1.12508    0   87    0.90122    1.12508  24.8%     -    0s
     0     0    1.12508    0   84    0.90122    1.12508  24.8%     -    0s
     0     2    1.12508    0   84    0.90122    1.12508  24.8%     -    0s
*  642   368             141       0.9013475    1.04176  15.6%   9.8    0s
*  690   452             140       0.9014142    1.03815  15.2%   9.6    0s
  2810   924    0.94637   30   60    0.90141    1.01843  13.0%  15.2    5s
  5906  1712    0.90381   28   59    0.90141    0.98005  8.72%  18.4   10s
  9223  1359 infeasible   50         0.90141    0.94792  5.16%  21.2   15s
*11913  1297             106       0.9014805    0.93085  3.26%  20.3   18s
 13182  1496    0.92417   66   46    0.90148    0.92661  2.79%  19.4   20s
*13389  1517             121       0.9020761    0.92612  2.67%  19.3   20s
*14521  1622             118       0.9032603    0.92342  2.23%  18.6   21s
*17298  1833             108       0.9036562    0.91771  1.56%  17.1   24s
*18265  1970             112       0.9037455    0.91636  1.40%  16.6   24s
 18772  2060    0.90726   88   26    0.90375    0.91581  1.33%  16.4   25s
*18800  1849             109       0.9050326    0.91581  1.19%  16.4   25s
*19851  2082             107       0.9050326    0.91495  1.10%  15.8   26s

Cutting planes:
  Learned: 1
  Gomory: 74
  Cover: 4
  Implied bound: 16
  Projected implied bound: 5
  MIR: 6
  Flow cover: 44
  Inf proof: 108

Explored 21079 nodes (325075 simplex iterations) in 27.11 seconds
Thread count was 4 (of 4 available processors)

Solution count 10: 0.905033 0.905033 0.903746 ... 0.90122

Optimal solution found (tolerance 1.00e-02)
Best objective 9.050326405558e-01, best bound 9.137713796088e-01, gap 0.9656%
*******************************************
Period: 34 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpmv1y7kzb.pyomo.lp
Reading time = 0.01 seconds
x1271: 1571 rows, 1132 columns, 5161 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp7qccicqw.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1571 rows, 1132 columns and 5161 nonzeros
Variable types: 721 continuous, 411 integer (408 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.903133

Presolve removed 536 rows and 348 columns
Presolve time: 0.02s
Presolved: 1035 rows, 784 columns, 3654 nonzeros
Variable types: 418 continuous, 366 integer (361 binary)

Root relaxation: objective 1.240069e+00, 813 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.24007    0   71    0.90313    1.24007  37.3%     -    0s
     0     0    1.13231    0   84    0.90313    1.13231  25.4%     -    0s
     0     0    1.12304    0   84    0.90313    1.12304  24.3%     -    0s
     0     0    1.11837    0   87    0.90313    1.11837  23.8%     -    0s
     0     0    1.11832    0   85    0.90313    1.11832  23.8%     -    0s
     0     0    1.11827    0   85    0.90313    1.11827  23.8%     -    0s
     0     0    1.11827    0   83    0.90313    1.11827  23.8%     -    0s
     0     2    1.11827    0   83    0.90313    1.11827  23.8%     -    0s
  2478   691    0.93913   51   68    0.90313    0.99954  10.7%  15.0    5s
  6916   919    0.91625   45   71    0.90313    0.93195  3.19%  14.6   10s
H 8762   994                       0.9031332    0.92539  2.46%  14.1   12s
 10084   765     cutoff   66         0.90313    0.91939  1.80%  13.9   15s

Cutting planes:
  Learned: 1
  Gomory: 77
  Cover: 2
  Implied bound: 26
  Projected implied bound: 28
  MIR: 15
  Flow cover: 55
  Inf proof: 76

Explored 12055 nodes (160662 simplex iterations) in 16.71 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.903133 0.903133 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.031332260729e-01, best bound 9.121332001815e-01, gap 0.9965%
*******************************************
Period: 35 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpik96u4so.pyomo.lp
Reading time = 0.01 seconds
x1308: 1617 rows, 1165 columns, 5314 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp45uvlfey.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1617 rows, 1165 columns and 5314 nonzeros
Variable types: 742 continuous, 423 integer (420 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.900757

Presolve removed 550 rows and 357 columns
Presolve time: 0.02s
Presolved: 1067 rows, 808 columns, 3768 nonzeros
Variable types: 431 continuous, 377 integer (372 binary)

Root relaxation: objective 1.222964e+00, 810 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.22296    0   72    0.90076    1.22296  35.8%     -    0s
     0     0    1.11604    0   84    0.90076    1.11604  23.9%     -    0s
     0     0    1.11590    0   83    0.90076    1.11590  23.9%     -    0s
     0     0    1.11170    0   90    0.90076    1.11170  23.4%     -    0s
     0     0    1.11149    0   88    0.90076    1.11149  23.4%     -    0s
     0     0    1.11144    0   88    0.90076    1.11144  23.4%     -    0s
     0     0    1.11144    0   88    0.90076    1.11144  23.4%     -    0s
     0     2    1.11144    0   88    0.90076    1.11144  23.4%     -    0s
  2182   547    0.99563   21   85    0.90076    1.03074  14.4%  19.4    5s
H 3671   901                       0.9017926    1.00538  11.5%  21.0    8s
  4651  1056    0.91699   32   71    0.90179    0.99575  10.4%  21.7   10s
H 4653  1057                       0.9017926    0.99575  10.4%  21.7   10s
  7172  1458    0.93304   26   97    0.90179    0.98214  8.91%  22.6   15s
  9908  1658     cutoff   24         0.90179    0.96875  7.42%  23.9   20s
 11934  1610    0.95975   27   86    0.90179    0.95975  6.43%  24.8   25s
 14424  1561    0.92798   38   72    0.90179    0.94708  5.02%  25.5   30s
 17220  1249    0.92815   25   86    0.90179    0.93472  3.65%  26.1   35s
 19645   737     cutoff   33         0.90179    0.92012  2.03%  26.0   40s

Cutting planes:
  Learned: 1
  Gomory: 74
  Cover: 4
  Implied bound: 47
  Projected implied bound: 34
  MIR: 6
  Flow cover: 33
  Inf proof: 142

Explored 22719 nodes (542623 simplex iterations) in 43.33 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.901793 0.901793 0.900757 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.017925553473e-01, best bound 9.100419152316e-01, gap 0.9148%
*******************************************
Period: 36 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpn26l311x.pyomo.lp
Reading time = 0.01 seconds
x1345: 1663 rows, 1198 columns, 5467 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmps6sfh2rd.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1663 rows, 1198 columns and 5467 nonzeros
Variable types: 763 continuous, 435 integer (432 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.887674

Presolve removed 564 rows and 366 columns
Presolve time: 0.02s
Presolved: 1099 rows, 832 columns, 3882 nonzeros
Variable types: 444 continuous, 388 integer (383 binary)

Root relaxation: objective 1.196431e+00, 861 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.19643    0   76    0.88767    1.19643  34.8%     -    0s
     0     0    1.14958    0   82    0.88767    1.14958  29.5%     -    0s
     0     0    1.14835    0   82    0.88767    1.14835  29.4%     -    0s
     0     0    1.14076    0   85    0.88767    1.14076  28.5%     -    0s
     0     0    1.14076    0   85    0.88767    1.14076  28.5%     -    0s
     0     0    1.14069    0   86    0.88767    1.14069  28.5%     -    0s
     0     0    1.14069    0   87    0.88767    1.14069  28.5%     -    0s
     0     0    1.14069    0   79    0.88767    1.14069  28.5%     -    0s
     0     2    1.14069    0   79    0.88767    1.14069  28.5%     -    0s
  2388   682 infeasible   45         0.88767    0.97322  9.64%  15.6    5s
  6242  1175    0.89012   56   72    0.88767    0.92964  4.73%  16.4   10s
  9983   989     cutoff   50         0.88767    0.91222  2.77%  16.2   15s
 14016   821     cutoff   88         0.88767    0.89662  1.01%  15.0   20s

Cutting planes:
  Learned: 1
  Gomory: 70
  Cover: 1
  Implied bound: 22
  Projected implied bound: 29
  MIR: 7
  Flow cover: 50
  Inf proof: 96

Explored 14426 nodes (214889 simplex iterations) in 20.13 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.887674 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.876735671398e-01, best bound 8.961146330586e-01, gap 0.9509%
*******************************************
Period: 37 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpt53obdrq.pyomo.lp
Reading time = 0.01 seconds
x1382: 1709 rows, 1231 columns, 5620 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpngvgq3tu.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1709 rows, 1231 columns and 5620 nonzeros
Variable types: 784 continuous, 447 integer (444 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.880981

Presolve removed 578 rows and 375 columns
Presolve time: 0.03s
Presolved: 1131 rows, 856 columns, 3996 nonzeros
Variable types: 457 continuous, 399 integer (394 binary)

Root relaxation: objective 1.184675e+00, 887 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.18467    0   77    0.88098    1.18467  34.5%     -    0s
     0     0    1.13692    0   84    0.88098    1.13692  29.1%     -    0s
     0     0    1.12487    0   86    0.88098    1.12487  27.7%     -    0s
     0     0    1.12487    0   87    0.88098    1.12487  27.7%     -    0s
     0     0    1.12447    0   89    0.88098    1.12447  27.6%     -    0s
     0     0    1.12433    0   91    0.88098    1.12433  27.6%     -    0s
     0     0    1.12427    0   92    0.88098    1.12427  27.6%     -    0s
     0     0    1.12423    0   92    0.88098    1.12423  27.6%     -    0s
     0     0    1.12423    0   92    0.88098    1.12423  27.6%     -    0s
     0     0    1.12423    0   92    0.88098    1.12423  27.6%     -    0s
     0     0    1.12423    0   87    0.88098    1.12423  27.6%     -    0s
     0     2    1.12423    0   87    0.88098    1.12423  27.6%     -    0s
  2338   406    0.94544   28   86    0.88098    0.97418  10.6%  19.1    5s
  6527   706    0.88650   57   64    0.88098    0.90798  3.06%  16.7   10s
* 9634  1164             128       0.8823388    0.89996  2.00%  14.2   13s
 11664  1311     cutoff   89         0.88234    0.89520  1.46%  13.2   15s

Cutting planes:
  Learned: 1
  Gomory: 77
  Cover: 2
  Implied bound: 21
  Projected implied bound: 28
  Clique: 2
  MIR: 5
  Flow cover: 41
  Inf proof: 63

Explored 14195 nodes (174546 simplex iterations) in 17.21 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.882339 0.880981 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.823387904683e-01, best bound 8.911302047089e-01, gap 0.9964%
*******************************************
Period: 38 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp8pu54fvz.pyomo.lp
Reading time = 0.01 seconds
x1419: 1755 rows, 1264 columns, 5773 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpac2ea8dl.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1755 rows, 1264 columns and 5773 nonzeros
Variable types: 805 continuous, 459 integer (456 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.874449

Presolve removed 592 rows and 384 columns
Presolve time: 0.04s
Presolved: 1163 rows, 880 columns, 4110 nonzeros
Variable types: 470 continuous, 410 integer (405 binary)

Root relaxation: objective 1.179271e+00, 887 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.17927    0   81    0.87445    1.17927  34.9%     -    0s
     0     0    1.13008    0   88    0.87445    1.13008  29.2%     -    0s
     0     0    1.12442    0   86    0.87445    1.12442  28.6%     -    0s
     0     0    1.12442    0   86    0.87445    1.12442  28.6%     -    0s
     0     0    1.12442    0   87    0.87445    1.12442  28.6%     -    0s
     0     0    1.12442    0   90    0.87445    1.12442  28.6%     -    0s
     0     0    1.12442    0   88    0.87445    1.12442  28.6%     -    0s
     0     0    1.12442    0   88    0.87445    1.12442  28.6%     -    0s
     0     2    1.12442    0   86    0.87445    1.12442  28.6%     -    0s
  2253   580     cutoff   31         0.87445    0.95598  9.32%  18.5    5s
  7065  1321     cutoff   44         0.87445    0.91227  4.33%  15.4   10s
*10237  1342             146       0.8761209    0.90162  2.91%  15.1   13s
 11617  1508    0.88889  100   40    0.87612    0.89906  2.62%  14.6   15s
 16012  2419     cutoff   51         0.87612    0.89187  1.80%  13.3   20s
 23315  4123    0.88185  105   34    0.87612    0.88921  1.49%  11.6   25s
 29947  4855     cutoff  114         0.87612    0.88757  1.31%  10.8   30s
 35462  4974    0.88520  111   33    0.87612    0.88583  1.11%  10.5   35s

Cutting planes:
  Learned: 1
  Gomory: 86
  Cover: 7
  Implied bound: 26
  Projected implied bound: 20
  MIR: 7
  Flow cover: 51
  Inf proof: 144
  Zero half: 1

Explored 38430 nodes (398961 simplex iterations) in 37.46 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.876121 0.874449 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.761209013099e-01, best bound 8.848226169250e-01, gap 0.9932%
*******************************************
Period: 39 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp0po07_fp.pyomo.lp
Reading time = 0.01 seconds
x1456: 1801 rows, 1297 columns, 5926 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp5at7h5c7.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1801 rows, 1297 columns and 5926 nonzeros
Variable types: 826 continuous, 471 integer (468 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.87184

Presolve removed 606 rows and 393 columns
Presolve time: 0.04s
Presolved: 1195 rows, 904 columns, 4224 nonzeros
Variable types: 483 continuous, 421 integer (416 binary)

Root relaxation: objective 1.171395e+00, 995 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.17140    0   80    0.87184    1.17140  34.4%     -    0s
     0     0    1.12590    0   95    0.87184    1.12590  29.1%     -    0s
     0     0    1.11857    0   93    0.87184    1.11857  28.3%     -    0s
     0     0    1.11856    0   93    0.87184    1.11856  28.3%     -    0s
     0     0    1.11855    0   94    0.87184    1.11855  28.3%     -    0s
     0     0    1.11855    0   94    0.87184    1.11855  28.3%     -    0s
     0     0    1.11855    0   94    0.87184    1.11855  28.3%     -    0s
     0     0    1.11855    0   86    0.87184    1.11855  28.3%     -    0s
     0     2    1.11855    0   86    0.87184    1.11855  28.3%     -    0s
  2005   553    0.91791   32   90    0.87184    0.96623  10.8%  20.1    5s
  4679   685 infeasible   31         0.87184    0.91938  5.45%  21.6   10s
  9063   705    0.87258   78   48    0.87184    0.88366  1.36%  16.6   15s

Cutting planes:
  Learned: 1
  Gomory: 76
  Implied bound: 19
  Projected implied bound: 27
  MIR: 6
  Flow cover: 39
  Inf proof: 46

Explored 10640 nodes (163328 simplex iterations) in 15.95 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.87184 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.718398963424e-01, best bound 8.804897371898e-01, gap 0.9921%
*******************************************
Period: 40 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp1rlzqw9j.pyomo.lp
Reading time = 0.01 seconds
x1493: 1847 rows, 1330 columns, 6079 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp1fjwwqtt.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1847 rows, 1330 columns and 6079 nonzeros
Variable types: 847 continuous, 483 integer (480 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.868743

Presolve removed 620 rows and 402 columns
Presolve time: 0.03s
Presolved: 1227 rows, 928 columns, 4338 nonzeros
Variable types: 496 continuous, 432 integer (427 binary)

Root relaxation: objective 1.162225e+00, 948 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.16222    0   83    0.86874    1.16222  33.8%     -    0s
     0     0    1.11644    0   92    0.86874    1.11644  28.5%     -    0s
     0     0    1.11036    0   88    0.86874    1.11036  27.8%     -    0s
     0     0    1.11036    0   88    0.86874    1.11036  27.8%     -    0s
     0     0    1.11036    0   86    0.86874    1.11036  27.8%     -    0s
     0     0    1.11036    0   89    0.86874    1.11036  27.8%     -    0s
     0     0    1.11036    0   87    0.86874    1.11036  27.8%     -    0s
     0     0    1.11036    0   86    0.86874    1.11036  27.8%     -    0s
     0     0    1.11036    0   86    0.86874    1.11036  27.8%     -    0s
     0     2    1.11036    0   86    0.86874    1.11036  27.8%     -    0s
  2167   504 infeasible   33         0.86874    0.95475  9.90%  20.9    5s
  5664   798    0.87454   78   77    0.86874    0.90674  4.37%  19.3   10s
H 6379   806                       0.8687435    0.90039  3.64%  19.0   11s
  9688  1187 infeasible   56         0.86874    0.88308  1.65%  16.4   15s

Cutting planes:
  Gomory: 87
  Cover: 3
  Implied bound: 16
  Projected implied bound: 23
  MIR: 10
  Flow cover: 47
  Inf proof: 88

Explored 14380 nodes (203196 simplex iterations) in 18.77 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.868743 0.868743 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.687434856500e-01, best bound 8.773508274286e-01, gap 0.9908%
*******************************************
Period: 41 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpoqlheohd.pyomo.lp
Reading time = 0.01 seconds
x1530: 1893 rows, 1363 columns, 6232 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpylugkhii.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1893 rows, 1363 columns and 6232 nonzeros
Variable types: 868 continuous, 495 integer (492 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.863004

Presolve removed 634 rows and 411 columns
Presolve time: 0.02s
Presolved: 1259 rows, 952 columns, 4452 nonzeros
Variable types: 509 continuous, 443 integer (438 binary)

Root relaxation: objective 1.151198e+00, 912 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.15120    0   88    0.86300    1.15120  33.4%     -    0s
     0     0    1.10778    0   98    0.86300    1.10778  28.4%     -    0s
     0     0    1.10776    0   98    0.86300    1.10776  28.4%     -    0s
     0     0    1.10168    0   94    0.86300    1.10168  27.7%     -    0s
     0     0    1.10168    0   95    0.86300    1.10168  27.7%     -    0s
     0     0    1.10168    0   95    0.86300    1.10168  27.7%     -    0s
     0     0    1.10168    0   91    0.86300    1.10168  27.7%     -    0s
     0     0    1.10168    0   89    0.86300    1.10168  27.7%     -    0s
     0     2    1.10168    0   89    0.86300    1.10168  27.7%     -    0s
  3965   981     cutoff   33         0.86300    0.92964  7.72%  12.3    5s
  9449  1084    0.87923   66   61    0.86300    0.88104  2.09%  11.6   10s

Cutting planes:
  Gomory: 12
  Implied bound: 2
  Flow cover: 7
  Inf proof: 1
  Network: 1

Explored 15993 nodes (158487 simplex iterations) in 14.91 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.863004 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.630041184314e-01, best bound 8.708773349594e-01, gap 0.9123%
*******************************************
Period: 42 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpov2pectl.pyomo.lp
Reading time = 0.01 seconds
x1567: 1939 rows, 1396 columns, 6385 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpbl71xrkx.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1939 rows, 1396 columns and 6385 nonzeros
Variable types: 889 continuous, 507 integer (504 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.843516

Presolve removed 648 rows and 420 columns
Presolve time: 0.03s
Presolved: 1291 rows, 976 columns, 4566 nonzeros
Variable types: 522 continuous, 454 integer (449 binary)

Root relaxation: objective 1.123499e+00, 1058 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.12350    0   89    0.84352    1.12350  33.2%     -    0s
     0     0    1.08679    0   96    0.84352    1.08679  28.8%     -    0s
     0     0    1.07887    0   95    0.84352    1.07887  27.9%     -    0s
     0     0    1.07886    0   95    0.84352    1.07886  27.9%     -    0s
     0     0    1.07886    0   95    0.84352    1.07886  27.9%     -    0s
     0     0    1.07886    0   95    0.84352    1.07886  27.9%     -    0s
     0     0    1.07886    0   89    0.84352    1.07886  27.9%     -    0s
     0     2    1.07886    0   89    0.84352    1.07886  27.9%     -    0s
  3859   759    0.88953   45   81    0.84352    0.89935  6.62%  13.6    5s
  9105  1272 infeasible  117         0.84352    0.86006  1.96%  11.7   10s

Cutting planes:
  Gomory: 10
  Implied bound: 3
  Flow cover: 6
  Inf proof: 1
  Network: 1

Explored 13247 nodes (139478 simplex iterations) in 13.76 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.843516 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.435156741549e-01, best bound 8.518297024856e-01, gap 0.9856%
*******************************************
Period: 43 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmppiyuceto.pyomo.lp
Reading time = 0.01 seconds
x1604: 1985 rows, 1429 columns, 6538 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpbbn4_a3b.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1985 rows, 1429 columns and 6538 nonzeros
Variable types: 910 continuous, 519 integer (516 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.837477

Presolve removed 662 rows and 429 columns
Presolve time: 0.03s
Presolved: 1323 rows, 1000 columns, 4680 nonzeros
Variable types: 535 continuous, 465 integer (460 binary)

Root relaxation: objective 1.109069e+00, 995 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.10907    0   93    0.83748    1.10907  32.4%     -    0s
     0     0    1.07402    0  102    0.83748    1.07402  28.2%     -    0s
     0     0    1.07401    0  102    0.83748    1.07401  28.2%     -    0s
     0     0    1.06168    0  106    0.83748    1.06168  26.8%     -    0s
     0     0    1.06147    0  107    0.83748    1.06147  26.7%     -    0s
     0     0    1.06142    0  108    0.83748    1.06142  26.7%     -    0s
     0     0    1.06142    0  108    0.83748    1.06142  26.7%     -    0s
     0     0    1.06142    0  108    0.83748    1.06142  26.7%     -    0s
     0     0    1.06142    0  108    0.83748    1.06142  26.7%     -    0s
     0     0    1.06142    0  102    0.83748    1.06142  26.7%     -    0s
     0     0    1.06142    0  102    0.83748    1.06142  26.7%     -    0s
     0     2    1.06142    0  102    0.83748    1.06142  26.7%     -    0s
  3496   620    0.84050   43   74    0.83748    0.89321  6.65%  13.2    5s
  9646  1446     cutoff  120         0.83748    0.85624  2.24%  10.8   10s
 16645  2910     cutoff  103         0.83748    0.84762  1.21%   9.1   15s

Cutting planes:
  Gomory: 12
  Implied bound: 4
  Flow cover: 6
  Network: 1

Explored 20725 nodes (179836 simplex iterations) in 17.71 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.837477 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.374769726528e-01, best bound 8.458006362672e-01, gap 0.9939%
*******************************************
Period: 44 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpho82jo56.pyomo.lp
Reading time = 0.01 seconds
x1641: 2031 rows, 1462 columns, 6691 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmptzhnf3cx.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2031 rows, 1462 columns and 6691 nonzeros
Variable types: 931 continuous, 531 integer (528 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.818836

Presolve removed 676 rows and 438 columns
Presolve time: 0.03s
Presolved: 1355 rows, 1024 columns, 4794 nonzeros
Variable types: 548 continuous, 476 integer (471 binary)

Root relaxation: objective 1.083709e+00, 1028 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.08371    0   92    0.81884    1.08371  32.3%     -    0s
     0     0    1.04636    0  102    0.81884    1.04636  27.8%     -    0s
     0     0    1.04634    0  102    0.81884    1.04634  27.8%     -    0s
     0     0    1.04367    0   99    0.81884    1.04367  27.5%     -    0s
     0     0    1.04367    0   99    0.81884    1.04367  27.5%     -    0s
     0     0    1.04367    0   95    0.81884    1.04367  27.5%     -    0s
     0     0    1.04367    0   95    0.81884    1.04367  27.5%     -    0s
     0     0    1.04367    0   96    0.81884    1.04367  27.5%     -    0s
     0     0    1.04367    0   96    0.81884    1.04367  27.5%     -    0s
     0     2    1.04367    0   96    0.81884    1.04367  27.5%     -    0s
  3212   636     cutoff   28         0.81884    0.88702  8.33%  15.6    5s
  7714   899    0.83435   54   84    0.81884    0.84196  2.82%  14.4   10s
H13033  1794                       0.8188358    0.83225  1.64%  12.2   14s
H13039  1794                       0.8188358    0.83225  1.64%  12.2   14s
 13487  1788     cutoff   70         0.81884    0.83180  1.58%  12.0   15s

Cutting planes:
  Gomory: 10
  Implied bound: 4
  Flow cover: 8

Explored 19660 nodes (207690 simplex iterations) in 19.30 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.818836 0.818836 0.818836 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.188358446031e-01, best bound 8.269900923871e-01, gap 0.9958%

Run 6

Seed for training 276
Seed for simulation 837
   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.39743284e-01,  1.40716782e-06,  0.00000000e+00]])
    fopt: 0.37316379180901404
     fun: -0.3750481092780911
 message: 'Optimization terminated successfully.'
    nfev: 327
     nit: 3
  status: 0
 success: True
       x: array([2.99117774e+02, 2.82988290e-06, 2.00000000e+00])
    xopt: array([299.,   0.,   2.])
    zopt: array([299., 299., 301.])
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpuz8aecvb.pyomo.lp
Reading time = 0.01 seconds
x1678: 2077 rows, 1495 columns, 6844 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpnmvxp4fm.gurobi.mst
Changed value of parameter MIPGap to 0.0
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2077 rows, 1495 columns and 6844 nonzeros
Variable types: 952 continuous, 543 integer (540 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [7e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.373164

Presolve removed 690 rows and 447 columns
Presolve time: 0.03s
Presolved: 1387 rows, 1048 columns, 4908 nonzeros
Variable types: 561 continuous, 487 integer (482 binary)

Root relaxation: objective 9.647936e-01, 1058 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.96479    0  108    0.37316    0.96479   159%     -    0s
     0     0    0.93615    0  124    0.37316    0.93615   151%     -    0s
     0     0    0.93615    0  124    0.37316    0.93615   151%     -    0s
     0     0    0.93191    0  123    0.37316    0.93191   150%     -    0s
     0     0    0.92733    0  126    0.37316    0.92733   149%     -    0s
     0     0    0.92560    0  127    0.37316    0.92560   148%     -    0s
     0     0    0.92530    0  131    0.37316    0.92530   148%     -    0s
     0     0    0.92530    0  130    0.37316    0.92530   148%     -    0s
     0     0    0.92511    0  130    0.37316    0.92511   148%     -    0s
     0     0    0.92511    0  130    0.37316    0.92511   148%     -    0s
     0     0    0.92509    0  130    0.37316    0.92509   148%     -    0s
     0     0    0.92509    0  121    0.37316    0.92509   148%     -    0s
     0     2    0.92509    0  120    0.37316    0.92509   148%     -    0s
   825   554    0.85750   18  109    0.37316    0.85750   130%  23.7    5s
* 3078  1260             142       0.4163111    0.82268  97.6%  26.0    9s
  3192  1315 infeasible   46         0.41631    0.82268  97.6%  26.4   10s
* 4135  1384             158       0.5109854    0.81708  59.9%  26.6   12s
  5185  1938    0.59972   34  118    0.51099    0.81091  58.7%  27.8   15s
  7733  3038    0.69577   40  104    0.51099    0.79775  56.1%  29.0   20s
  9981  4051    0.78647   43  102    0.51099    0.78804  54.2%  28.9   25s
 12733  5153    0.76155   46  109    0.51099    0.78300  53.2%  28.9   30s
 14600  5873    0.57316   39  102    0.51099    0.78069  52.8%  29.5   35s
H16884  6771                       0.5109854    0.77755  52.2%  29.6   39s
H16910  5127                       0.5863785    0.77755  32.6%  29.6   41s
H16912  4304                       0.6166475    0.77755  26.1%  29.6   41s
 18071  4563    0.69122   42   98    0.61665    0.77508  25.7%  30.1   45s
 20257  5165    0.75676   54  100    0.61665    0.77062  25.0%  30.5   50s
H20954  5374                       0.6191980    0.76987  24.3%  30.3   65s
 20971  5386    0.65824   38  199    0.61920    0.76987  24.3%  30.3   70s
 20979  5391    0.65882   41  223    0.61920    0.76987  24.3%  30.3   75s
 20986  5396    0.70860   46  224    0.61920    0.76987  24.3%  30.3   80s
 20993  5400    0.69350   57  206    0.61920    0.76987  24.3%  30.2   85s
 21000  5405    0.72680   30  224    0.61920    0.76987  24.3%  30.2   91s
 21005  5408    0.71589   33  220    0.61920    0.76987  24.3%  30.2   95s
 21011  5412    0.75408   47  242    0.61920    0.76987  24.3%  30.2  100s
 21018  5417    0.73990   45  241    0.61920    0.76987  24.3%  30.2  105s
 21023  5420    0.65845   71  234    0.61920    0.76987  24.3%  30.2  110s
 21029  5424    0.73353   38  229    0.61920    0.76987  24.3%  30.2  115s
 21036  5429    0.66383   48  246    0.61920    0.76987  24.3%  30.2  120s
 21042  5433    0.75047   49  248    0.61920    0.76987  24.3%  30.2  125s
 21048  5437    0.74390   25  248    0.61920    0.76987  24.3%  30.2  130s
 21055  5442    0.67549   62  244    0.61920    0.76987  24.3%  30.2  135s
 21061  5446    0.68266   40  234    0.61920    0.76987  24.3%  30.1  140s
 21067  5450    0.72108   47  239    0.61920    0.76987  24.3%  30.1  145s
 21072  5453    0.73481   38  251    0.61920    0.76987  24.3%  30.1  150s
 21076  5456    0.68863   50  238    0.61920    0.76987  24.3%  30.1  155s
 21083  5460    0.63019   37  243    0.61920    0.76987  24.3%  30.1  160s
 21089  5464    0.75442   48  248    0.61920    0.76987  24.3%  30.1  165s
 21096  5469    0.70055   63  252    0.61920    0.76987  24.3%  30.1  170s
 21102  5473    0.67541   33  261    0.61920    0.76987  24.3%  30.1  175s
 21108  5477    0.69396   68  251    0.61920    0.76987  24.3%  30.1  180s
 21114  5481    0.69057   50  258    0.61920    0.76987  24.3%  30.1  185s
 21119  5484    0.71832   30  255    0.61920    0.76987  24.3%  30.1  190s
 21126  5489    0.76704   47  248    0.61920    0.76987  24.3%  30.1  195s
H21130  5214                       0.6304219    0.76987  22.1%  30.0  200s
 21138  5219    0.67368   32  254    0.63042    0.76987  22.1%  30.0  205s
 21142  5225    0.76987   23  240    0.63042    0.76987  22.1%  31.9  214s
 21144  5226    0.76987   24  231    0.63042    0.76987  22.1%  31.9  219s
 21148  5228    0.76987   25  227    0.63042    0.76987  22.1%  32.0  220s
 21206  5230 infeasible   31         0.63042    0.76987  22.1%  32.6  227s
H21208  4966                       0.6357920    0.76987  21.1%  32.6  227s
H21210  4714                       0.6393720    0.76987  20.4%  32.7  227s
 21278  4717 infeasible   34         0.63937    0.76987  20.4%  33.3  230s
 21504  4735    0.74635   27  213    0.63937    0.76987  20.4%  34.7  235s
 21987  4826    0.76919   34  231    0.63937    0.76987  20.4%  35.8  250s
 22323  4868    0.75026   54  168    0.63937    0.76987  20.4%  37.1  255s
 22721  4957 infeasible   56         0.63937    0.76987  20.4%  38.6  260s
 23251  5053    0.69472   50  177    0.63937    0.76950  20.4%  40.0  265s
 23694  5143    0.74067   38  198    0.63937    0.76795  20.1%  41.0  270s
 24138  5215    0.71779   39  205    0.63937    0.76691  19.9%  41.9  275s
 24634  5308    0.69782   62  168    0.63937    0.76540  19.7%  43.1  281s
 25045  5385    0.65072   58  148    0.63937    0.76396  19.5%  44.5  286s
 25406  5452    0.74329   54  184    0.63937    0.76332  19.4%  45.4  290s
 26051  5617    0.76213   37  198    0.63937    0.76227  19.2%  46.7  297s
 26471  5731     cutoff   49         0.63937    0.76163  19.1%  47.5  301s
 26753  5733    0.75321   46  202    0.63937    0.76143  19.1%  48.4  306s
 27210  5795     cutoff   51         0.63937    0.76085  19.0%  49.6  312s
 27429  5836    0.74721   39  216    0.63937    0.76070  19.0%  50.3  315s
 27941  5921    0.74517   51  179    0.63937    0.76015  18.9%  51.2  321s
 28207  5965    0.70345   46  195    0.63937    0.75993  18.9%  51.9  325s
 28717  6049    0.73176   56  143    0.63937    0.75955  18.8%  53.1  332s
 29018  6062    0.74815   50  154    0.63937    0.75924  18.7%  53.8  336s
 29321  6112    0.73446   50  192    0.63937    0.75881  18.7%  54.5  340s
 29817  6150     cutoff   45         0.63937    0.75839  18.6%  55.9  347s
 30067  6157     cutoff   50         0.63937    0.75805  18.6%  56.8  352s
 30378  6179    0.73604   55  147    0.63937    0.75797  18.5%  57.6  357s
 30673  6166     cutoff   45         0.63937    0.75768  18.5%  58.6  362s
 31017  6142     cutoff   61         0.63937    0.75741  18.5%  59.4  367s
 31320  6099     cutoff   60         0.63937    0.75714  18.4%  60.3  373s
 31674  6102 infeasible   49         0.63937    0.75681  18.4%  61.3  377s
 32001  6083     cutoff   51         0.63937    0.75648  18.3%  62.2  382s
 32396  6062    0.66270   44  162    0.63937    0.75636  18.3%  62.8  387s
 32791  6063    0.65841   51  161    0.63937    0.75620  18.3%  63.5  392s
 33163  6017    0.73521   56  150    0.63937    0.75592  18.2%  64.3  397s
 33586  6020    0.73653   47  204    0.63937    0.75574  18.2%  64.9  403s
 33935  6006     cutoff   35         0.63937    0.75559  18.2%  65.7  409s
H33952  4852                       0.6735219    0.75559  12.2%  65.7  409s
 34051  4860    0.74941   48  163    0.67352    0.75559  12.2%  65.9  417s
 34057  4830     cutoff   48         0.67352    0.75554  12.2%  65.9  422s
 34411  4828     cutoff   47         0.67352    0.75519  12.1%  66.8  428s
 34682  4823    0.70137   50  176    0.67352    0.75490  12.1%  67.8  433s
 35003  4940    0.71490   60  145    0.67352    0.75475  12.1%  68.3  438s
 35350  5006    0.69112   47  171    0.67352    0.75461  12.0%  69.1  443s
 35718  5090    0.74181   56  155    0.67352    0.75425  12.0%  69.9  448s
 36207  5308    0.73397   53  169    0.67352    0.75403  12.0%  70.3  453s
 36539  5372     cutoff   52         0.67352    0.75368  11.9%  71.2  459s
 36965  5515    0.71235   56  129    0.67352    0.75348  11.9%  71.7  464s
 37409  5702    0.72677   40  193    0.67352    0.75332  11.8%  72.3  469s
 37933  5889    0.71331   46  178    0.67352    0.75320  11.8%  72.6  474s
 38354  6010     cutoff   48         0.67352    0.75290  11.8%  73.3  480s
 38793  6154    0.74018   60  157    0.67352    0.75285  11.8%  73.8  485s
 39241  6317    0.71670   56  150    0.67352    0.75279  11.8%  74.2  491s
 39702  6480     cutoff   46         0.67352    0.75270  11.8%  74.7  496s
 40067  6542    0.73952   58  145    0.67352    0.75234  11.7%  75.3  501s
 40531  6697    0.71928   40  185    0.67352    0.75208  11.7%  75.7  506s
 40972  6860    0.69920   47  172    0.67352    0.75184  11.6%  76.2  512s
 41467  7049     cutoff   50         0.67352    0.75167  11.6%  76.5  517s
 41798  7137    0.72162   71   98    0.67352    0.75152  11.6%  77.1  522s
 42225  7281    0.69657   55  156    0.67352    0.75130  11.5%  77.4  527s
 42683  7440    0.72843   42  194    0.67352    0.75107  11.5%  77.7  532s
 43072  7532     cutoff   51         0.67352    0.75092  11.5%  78.2  536s
 43377  7592    0.68816   46  165    0.67352    0.75066  11.5%  78.8  542s
 43838  7684     cutoff   46         0.67352    0.75036  11.4%  79.2  547s
 44151  7759 infeasible   49         0.67352    0.75024  11.4%  79.8  552s
 44506  7853     cutoff   44         0.67352    0.74991  11.3%  80.4  557s
 44926  7994     cutoff   55         0.67352    0.74973  11.3%  80.8  562s
 45228  8039 infeasible   57         0.67352    0.74959  11.3%  81.4  568s
 45607  8098    0.69524   41  191    0.67352    0.74944  11.3%  82.0  573s
 46017  8194     cutoff   46         0.67352    0.74924  11.2%  82.3  578s
 46355  8228     cutoff   48         0.67352    0.74902  11.2%  82.8  584s
 46741  8353    0.74614   54  147    0.67352    0.74876  11.2%  83.3  589s
 47155  8495    0.71890   47  189    0.67352    0.74859  11.1%  83.6  594s
 47505  8603    0.71831   46  191    0.67352    0.74848  11.1%  84.2  599s
 47914  8775    0.70932   53  152    0.67352    0.74829  11.1%  84.5  600s

Cutting planes:
  Gomory: 133
  Cover: 5
  Implied bound: 80
  Projected implied bound: 29
  MIR: 214
  StrongCG: 2
  Flow cover: 561
  Inf proof: 123
  Zero half: 3

Explored 47919 nodes (4048576 simplex iterations) in 600.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 10: 0.673522 0.639372 0.635792 ... 0.416311

Time limit reached
Best objective 6.735218925567e-01, best bound 7.482921148316e-01, gap 11.1014%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpfok6edqm.pyomo.lp
Reading time = 0.00 seconds
x817: 946 rows, 811 columns, 2968 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmppcsggxk5.gurobi.mst
Optimize a model with 946 rows, 811 columns and 2968 nonzeros
Coefficient statistics:
  Matrix range     [7e-03, 2e+00]
  Objective range  [2e-02, 2e-02]
  Bounds range     [0e+00, 0e+00]
  RHS range        [1e+00, 2e+02]
Presolve removed 670 rows and 478 columns
Presolve time: 0.00s
Presolved: 276 rows, 333 columns, 1365 nonzeros

Iteration    Objective       Primal Inf.    Dual Inf.      Time
       0    2.2403035e+01   5.038750e+02   0.000000e+00      0s
     146    1.4490816e+01   0.000000e+00   0.000000e+00      0s

Solved in 146 iterations and 0.01 seconds
Optimal objective  1.449081615e+01
*******************************************
Period: 1 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 1.35040097e-07, -1.07183879e-08, -4.82251364e-07]])
    fopt: 1.7835059643307145
     fun: -1.787625674238021
 message: 'Optimization terminated successfully.'
    nfev: 201
     nit: 2
  status: 0
 success: True
       x: array([ 26.1978372 ,  -1.        , -87.99580146])
    xopt: array([26.,  0.,  0.])
    zopt: array([26., 26., 26.])
*******************************************
Period: 2 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.18311629,  0.36468395,  0.00693166]])
    fopt: 2.003604175982091
     fun: -2.027707730718307
 message: 'Optimization terminated successfully.'
    nfev: 191
     nit: 3
  status: 0
 success: True
       x: array([ 46.00028946, -86.99513057,  -0.99952403])
    xopt: array([46.,  0.,  0.])
    zopt: array([46., 46., 46.])
*******************************************
Period: 3 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-7.83276662e-04,  2.33529591e-05,  5.12782729e-04]])
    fopt: 2.0233925702288174
     fun: -2.038686850840942
 message: 'Optimization terminated successfully.'
    nfev: 168
     nit: 2
  status: 0
 success: True
       x: array([ 68.08075321,  -0.9999758 , -41.99352306])
    xopt: array([68.,  0.,  0.])
    zopt: array([68., 68., 68.])
*******************************************
Period: 4 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.72394371,  0.01669685,  0.01669685]])
    fopt: 1.9274221599723362
     fun: -1.9402732501170488
 message: 'Optimization terminated successfully.'
    nfev: 323
     nit: 3
  status: 0
 success: True
       x: array([86.99226302, -0.98334996, -0.98273045])
    xopt: array([87.,  0.,  0.])
    zopt: array([87., 87., 87.])
*******************************************
Period: 5 

   direc: array([[0.00000000e+00, 0.00000000e+00, 1.00000000e+00],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [2.62579863e-04, 1.22098769e-07, 2.45587023e-06]])
    fopt: 1.845360224534754
     fun: -1.8439618824358472
 message: 'Optimization terminated successfully.'
    nfev: 197
     nit: 2
  status: 0
 success: True
       x: array([107.91979921,   1.04971735,   2.00000252])
    xopt: array([107.,   2.,   2.])
    zopt: array([107., 109., 111.])
*******************************************
Period: 6 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.08152666e-02, -1.01045387e-04, -0.00000000e+00]])
    fopt: 1.7357985950322423
     fun: -1.7356508432698317
 message: 'Optimization terminated successfully.'
    nfev: 221
     nit: 2
  status: 0
 success: True
       x: array([127.57909058,   2.18258492,   1.        ])
    xopt: array([127.,   2.,   1.])
    zopt: array([127., 129., 130.])
*******************************************
Period: 7 

   direc: array([[0.00000000e+00, 0.00000000e+00, 1.00000000e+00],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [7.53653635e-07, 5.55368689e-09, 0.00000000e+00]])
    fopt: 1.450229768517618
     fun: -1.4507208742370592
 message: 'Optimization terminated successfully.'
    nfev: 245
     nit: 2
  status: 0
 success: True
       x: array([140.87951603,   2.03075596,   1.        ])
    xopt: array([140.,   3.,   1.])
    zopt: array([140., 143., 144.])
*******************************************
Period: 8 

   direc: array([[0.00000000e+00, 0.00000000e+00, 1.00000000e+00],
       [1.40153606e-06, 1.44970049e-08, 0.00000000e+00],
       [3.13442855e-05, 1.68390013e+01, 0.00000000e+00]])
    fopt: -inf
     fun: nan
 message: 'NaN result encountered.'
    nfev: 1797
     nit: 5
  status: 3
 success: False
       x: array([nan, nan, nan])
    xopt: array([nan, nan, nan])
    zopt: array([nan, nan, nan])
*******************************************
Period: 9 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 7.22491878e-04,  6.76679258e-06,  0.00000000e+00],
       [-2.56045125e-05, -7.33377078e-04, -0.00000000e+00]])
    fopt: 1.1051860366993003
     fun: -1.1046518232127993
 message: 'Optimization terminated successfully.'
    nfev: 317
     nit: 3
  status: 0
 success: True
       x: array([128.1404339 ,   3.18886625,   1.        ])
    xopt: array([128.,   4.,   1.])
    zopt: array([128., 132., 133.])
*******************************************
Period: 10 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 1.32443883,  8.05509801,  0.        ],
       [-0.41262372,  3.02301839,  0.        ]])
    fopt: 1.0342206869132367
     fun: -1.035004099406818
 message: 'Optimization terminated successfully.'
    nfev: 716
     nit: 8
  status: 0
 success: True
       x: array([1.26948444e+02, 1.70000033e+01, 6.33244872e-02])
    xopt: array([126.,  17.,   0.])
    zopt: array([126., 143., 143.])
*******************************************
Period: 11 

   direc: array([[ 2.96661966e-08,  1.99999975e+00, -9.80432091e-07],
       [-8.36583453e-01,  7.03784663e+00,  2.76480781e+01],
       [-0.00000000e+00,  0.00000000e+00, -0.00000000e+00]])
    fopt: 1.1261424620887877
     fun: -1.1250792884991025
 message: 'Optimization terminated successfully.'
    nfev: 742
     nit: 7
  status: 0
 success: True
       x: array([126.86276957,  16.013317  ,  35.65266834])
    xopt: array([126.,  17.,  35.])
    zopt: array([126., 143., 178.])
*******************************************
Period: 12 

   direc: array([[ 1.32505777e+02,  4.44309276e+01,  4.43277874e+01],
       [ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 2.33613111e-05, -0.00000000e+00,  6.86605684e-09]])
    fopt: 1.1599176772945714
     fun: -1.1575089792257383
 message: 'Optimization terminated successfully.'
    nfev: 395
     nit: 5
  status: 0
 success: True
       x: array([139.97627671,  47.39651088,  40.01330806])
    xopt: array([139.,  48.,  40.])
    zopt: array([139., 187., 227.])
*******************************************
Period: 13 

   direc: array([[ 1.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [ 1.49319341e+02,  5.02422145e+01,  4.99525091e+01],
       [ 8.81077810e-05,  0.00000000e+00, -2.12701112e-01]])
    fopt: 1.1178000635756713
     fun: -1.113616179150971
 message: 'Optimization terminated successfully.'
    nfev: 551
     nit: 7
  status: 0
 success: True
       x: array([155.87061682,  53.12822642,  53.10791109])
    xopt: array([155.,  53.,  54.])
    zopt: array([155., 208., 262.])
*******************************************
Period: 14 

   direc: array([[ 1.49150278e+02,  5.04428906e+01,  4.98959516e+01],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 1.69881169e-02, -5.76463549e-03, -1.27704338e-02]])
    fopt: 1.1309426069480017
     fun: -1.1278963966340763
 message: 'Optimization terminated successfully.'
    nfev: 485
     nit: 7
  status: 0
 success: True
       x: array([131.97741468,  57.20319827,  70.17283914])
    xopt: array([131.,  58.,  71.])
    zopt: array([131., 189., 260.])
*******************************************
Period: 15 

   direc: array([[ 1.49642583e+02,  5.02756991e+01,  5.00606447e+01],
       [-6.51474122e+01, -9.20398290e-05,  5.62552768e+01],
       [ 3.94149601e-03, -3.61626317e-05, -9.05224382e+00]])
    fopt: 1.1910092102146128
     fun: -1.1914476936271583
 message: 'Optimization terminated successfully.'
    nfev: 775
     nit: 8
  status: 0
 success: True
       x: array([88.92005004, 53.0056912 , 98.15364103])
    xopt: array([88., 54., 98.])
    zopt: array([ 88., 142., 240.])
*******************************************
Period: 16 

   direc: array([[-1.52525227e+01,  4.06656795e+00,  1.33186854e+01],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 6.57544948e-03,  1.17790403e-05, -4.72720499e+00]])
    fopt: 1.1733521771058033
     fun: -1.172252806867912
 message: 'Optimization terminated successfully.'
    nfev: 723
     nit: 10
  status: 0
 success: True
       x: array([101.99088946,  86.00000001, 123.00004891])
    xopt: array([101.,  86., 123.])
    zopt: array([101., 187., 310.])
*******************************************
Period: 17 

   direc: array([[ 0.00000000e+00, -1.26379006e+00,  1.00000000e+00],
       [ 1.48719154e+02,  5.03883668e+01,  4.97517255e+01],
       [ 3.26487847e-07,  1.11683561e-07, -1.25561861e-02]])
    fopt: 0.8591359288938626
     fun: -0.8533595013727345
 message: 'Optimization terminated successfully.'
    nfev: 590
     nit: 7
  status: 0
 success: True
       x: array([144.20022569,  43.        ,  60.00000035])
    xopt: array([144.,  43.,  61.])
    zopt: array([144., 187., 248.])
*******************************************
Period: 18 

   direc: array([[  0.        ,   0.        ,   0.        ],
       [  0.        ,   1.        ,   0.        ],
       [  0.        ,  63.28543449, 134.04070223]])
    fopt: 0.9843651580326364
     fun: -0.9842298315219463
 message: 'Optimization terminated successfully.'
    nfev: 437
     nit: 6
  status: 0
 success: True
       x: array([130.13720943,  68.00000525, 139.00000011])
    xopt: array([130.,  68., 139.])
    zopt: array([130., 198., 337.])
*******************************************
Period: 19 

   direc: array([[5.84573713e-03, 4.56071354e-05, 1.14079079e-04],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [2.59395190e-01, 3.61518583e+01, 1.63478730e+02]])
    fopt: 0.8851935758525944
     fun: -0.8840107342617509
 message: 'Optimization terminated successfully.'
    nfev: 319
     nit: 4
  status: 0
 success: True
       x: array([129.001461  ,  39.        , 171.49075329])
    xopt: array([129.,  39., 171.])
    zopt: array([129., 168., 339.])
*******************************************
Period: 20 

   direc: array([[ 1.48957393e+02,  5.00360610e+01,  4.98228363e+01],
       [-2.02222723e+01, -2.69854662e-04,  7.03740969e+00],
       [-1.75965216e-01, -3.59293218e-03,  1.17019304e+02]])
    fopt: 0.90417375792281
     fun: -0.9021786892344621
 message: 'Optimization terminated successfully.'
    nfev: 667
     nit: 8
  status: 0
 success: True
       x: array([133.99563957,  53.17503269, 183.08584613])
    xopt: array([133.,  54., 183.])
    zopt: array([133., 187., 370.])
*******************************************
Period: 21 

   direc: array([[ 6.13130487e-01,  5.08693779e-03,  1.05742851e-02],
       [-8.07062660e-03, -1.24894377e-02, -2.39168131e-02],
       [ 0.00000000e+00,  5.95709487e+00,  0.00000000e+00]])
    fopt: 0.4441253986888098
     fun: -0.44197443859992047
 message: 'Optimization terminated successfully.'
    nfev: 676
     nit: 7
  status: 0
 success: True
       x: array([130.36322921,  13.01052885,   5.0157074 ])
    xopt: array([130.,  13.,   6.])
    zopt: array([130., 143., 149.])
*******************************************
Period: 22 

   direc: array([[2.44275285e-03, 1.90861826e-05, 4.73290307e-05],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [1.35992571e-01, 4.02855921e+01, 1.82250071e+02]])
    fopt: 0.869938390340532
     fun: -0.8694824674099956
 message: 'Optimization terminated successfully.'
    nfev: 453
     nit: 6
  status: 0
 success: True
       x: array([141.9865487 ,  46.00082688, 183.01227058])
    xopt: array([141.,  46., 183.])
    zopt: array([141., 187., 370.])
*******************************************
Period: 23 

   direc: array([[-2.07274982e-04, -1.88492718e-06, -3.52419904e-06],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.47606170e-02,  7.32292713e+01,  1.68740307e+02]])
    fopt: 0.866906916881401
     fun: -0.8656052071252355
 message: 'Optimization terminated successfully.'
    nfev: 319
     nit: 4
  status: 0
 success: True
       x: array([128.92447351,  71.00718465, 174.19149293])
    xopt: array([128.,  71., 175.])
    zopt: array([128., 199., 374.])
*******************************************
Period: 24 

   direc: array([[2.19415113e-01, 1.73101126e-03, 3.58974614e-03],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [3.37701337e-01, 7.42971357e+01, 1.57944058e+02]])
    fopt: 0.905739355807235
     fun: -0.9049330228009111
 message: 'Optimization terminated successfully.'
    nfev: 539
     nit: 7
  status: 0
 success: True
       x: array([ 99.89061004,  88.00002694, 181.00998233])
    xopt: array([ 99.,  88., 182.])
    zopt: array([ 99., 187., 369.])
*******************************************
Period: 25 

   direc: array([[6.71038357e-01, 5.24057857e-03, 1.06756755e-02],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [3.01536728e+01, 4.51713220e+01, 9.03513859e+01]])
    fopt: 0.7609476792619647
     fun: -0.7604456122470142
 message: 'Optimization terminated successfully.'
    nfev: 398
     nit: 5
  status: 0
 success: True
       x: array([137.09394   ,  51.00000454,  99.        ])
    xopt: array([137.,  51., 100.])
    zopt: array([137., 188., 288.])
*******************************************
Period: 26 

   direc: array([[2.62400884e-01, 2.06255473e-03, 4.52478850e-03],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [1.64178517e+01, 5.30272093e+01, 9.78901598e+01]])
    fopt: 0.7682253914321937
     fun: -0.7675981980474245
 message: 'Optimization terminated successfully.'
    nfev: 373
     nit: 5
  status: 0
 success: True
       x: array([141.30548639,  57.00000875, 105.        ])
    xopt: array([141.,  57., 106.])
    zopt: array([141., 198., 304.])
*******************************************
Period: 27 

   direc: array([[1.30607380e-01, 1.09327442e-03, 2.15519266e-03],
       [0.00000000e+00, 0.00000000e+00, 0.00000000e+00],
       [0.00000000e+00, 4.00000000e+00, 0.00000000e+00]])
    fopt: 0.7844124236222979
     fun: -0.7825695263764779
 message: 'Optimization terminated successfully.'
    nfev: 619
     nit: 6
  status: 0
 success: True
       x: array([127.97356485,  14.06285686, 129.35945636])
    xopt: array([127.,  15., 130.])
    zopt: array([127., 142., 272.])
*******************************************
Period: 28 

   direc: array([[  0.        ,   0.        ,   0.        ],
       [  0.        ,   1.        ,   0.        ],
       [  0.        ,  65.09935531, 131.1418013 ]])
    fopt: 0.8094361275735267
     fun: -0.8076486192132912
 message: 'Optimization terminated successfully.'
    nfev: 302
     nit: 4
  status: 0
 success: True
       x: array([136.32332435,  68.00000005, 136.25972996])
    xopt: array([136.,  68., 136.])
    zopt: array([136., 204., 340.])
*******************************************
Period: 29 

   direc: array([[6.19153945e-02, 4.12488722e-04, 8.42656304e-04],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [3.85214429e+00, 1.91181687e-02, 1.33255555e+02]])
    fopt: 0.7543625560724445
     fun: -0.7540706841201867
 message: 'Optimization terminated successfully.'
    nfev: 436
     nit: 4
  status: 0
 success: True
       x: array([155.01325249,   2.01947719, 138.34207691])
    xopt: array([155.,   2., 139.])
    zopt: array([155., 157., 296.])
*******************************************
Period: 30 

   direc: array([[3.48835865e-05, 1.89562754e-07, 3.87149292e-07],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [1.39811705e-04, 7.12083206e-07, 3.96787304e+00]])
    fopt: 0.772750691205278
     fun: -0.77384082454788
 message: 'Optimization terminated successfully.'
    nfev: 687
     nit: 6
  status: 0
 success: True
       x: array([185.0236573 ,   2.00046373, 184.58915964])
    xopt: array([185.,   2., 184.])
    zopt: array([185., 187., 371.])
*******************************************
Period: 31 

   direc: array([[ 2.26050919e-02,  1.37670462e-04,  1.17159082e-04],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 6.49910940e-03, -6.48534665e-02,  2.17981688e+00]])
    fopt: 0.5405811975169585
     fun: -0.5391805186024127
 message: 'Optimization terminated successfully.'
    nfev: 657
     nit: 6
  status: 0
 success: True
       x: array([193.96481267,   2.01405347,   7.22775083])
    xopt: array([193.,   2.,   8.])
    zopt: array([193., 195., 203.])
*******************************************
Period: 32 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00, -3.52232816e-02,  1.85133904e+02]])
    fopt: 0.7471412703631455
     fun: -0.7478827434590112
 message: 'Optimization terminated successfully.'
    nfev: 426
     nit: 5
  status: 0
 success: True
       x: array([194.04848003,   1.01677279, 183.72751924])
    xopt: array([194.,   1., 183.])
    zopt: array([194., 195., 378.])
*******************************************
Period: 33 

   direc: array([[1.03369969e-07, 7.79880615e-11, 5.34538157e-10],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [1.40938544e-05, 1.06331957e-08, 1.36343892e+02]])
    fopt: 0.7430537180065799
     fun: -0.7437616375457287
 message: 'Optimization terminated successfully.'
    nfev: 559
     nit: 5
  status: 0
 success: True
       x: array([193.92133122,   2.1455506 , 183.22511232])
    xopt: array([193.,   2., 183.])
    zopt: array([193., 195., 378.])
*******************************************
Period: 34 

   direc: array([[  0.        ,   0.        ,   0.        ],
       [  0.        ,   7.62988217, 176.04268575],
       [  0.        ,   0.        ,   0.        ]])
    fopt: 0.7293979870009072
     fun: -0.7298040939750609
 message: 'Optimization terminated successfully.'
    nfev: 511
     nit: 6
  status: 0
 success: True
       x: array([194.34653601,   1.30828697, 181.04268575])
    xopt: array([194.,   1., 182.])
    zopt: array([194., 195., 377.])
*******************************************
Period: 35 

   direc: array([[ 66.44051428,   0.34667717,   0.69898549],
       [-39.26847895,  70.42150164,  43.78482757],
       [  0.        ,   2.        ,   0.        ]])
    fopt: 0.7897897531770791
     fun: -0.7900896671766783
 message: 'Optimization terminated successfully.'
    nfev: 1317
     nit: 15
  status: 0
 success: True
       x: array([ 87.        , 130.        ,  81.36485097])
    xopt: array([ 87., 130.,  82.])
    zopt: array([ 87., 217., 299.])
*******************************************
Period: 36 

   direc: array([[   0.        ,    0.        ,    1.        ],
       [   0.        ,    1.        ,    0.        ],
       [-164.76387045,  120.41464751,  120.81737208]])
    fopt: 0.8200664214969685
     fun: -0.8225237779716813
 message: 'Optimization terminated successfully.'
    nfev: 441
     nit: 7
  status: 0
 success: True
       x: array([ 86.99986254, 127.00000161, 126.        ])
    xopt: array([ 87., 127., 126.])
    zopt: array([ 87., 214., 340.])
*******************************************
Period: 37 

   direc: array([[-7.08360468e-15, -6.17216128e-07, -5.98806266e-07],
       [-1.63975630e+02,  9.08216117e+01,  9.08216117e+01],
       [ 5.08060123e-21,  7.98371124e-13, -3.57514754e-07]])
    fopt: 0.8382726757000735
     fun: -0.8361073273307624
 message: 'Optimization terminated successfully.'
    nfev: 529
     nit: 7
  status: 0
 success: True
       x: array([ 88.64096754,  99.0002199 , 173.00745683])
    xopt: array([ 89., 100., 174.])
    zopt: array([ 89., 189., 363.])
*******************************************
Period: 38 

   direc: array([[   2.96031503,   38.15876395,   48.11795256],
       [-187.82528993,   91.15320667,   89.33925785],
       [   0.        ,    0.        ,    4.        ]])
    fopt: 0.8228590637918476
     fun: -0.8254398199357573
 message: 'Optimization terminated successfully.'
    nfev: 1178
     nit: 12
  status: 0
 success: True
       x: array([ 85.99747867, 130.00319144, 167.        ])
    xopt: array([ 86., 130., 167.])
    zopt: array([ 86., 216., 383.])
*******************************************
Period: 39 

   direc: array([[   1.        ,    0.        ,    0.        ],
       [   0.        ,    1.        ,    0.        ],
       [-184.77686943,   68.22856575,  135.67644775]])
    fopt: 0.7758877092512828
     fun: -0.7746313155388465
 message: 'Optimization terminated successfully.'
    nfev: 263
     nit: 4
  status: 0
 success: True
       x: array([123.00006957,  72.        , 140.66753841])
    xopt: array([123.,  72., 140.])
    zopt: array([123., 195., 335.])
*******************************************
Period: 40 

   direc: array([[   1.        ,    0.        ,    0.        ],
       [   0.        ,    1.        ,    0.        ],
       [-183.5676553 ,   62.34738562,  134.32589692]])
    fopt: 0.7500987018334135
     fun: -0.7493270321119324
 message: 'Optimization terminated successfully.'
    nfev: 364
     nit: 5
  status: 0
 success: True
       x: array([129.00001775,  66.        , 139.41959583])
    xopt: array([129.,  66., 139.])
    zopt: array([129., 195., 334.])
*******************************************
Period: 41 

   direc: array([[-13.37502821,   8.11416891,   8.11416891],
       [  0.        ,   1.        ,   0.        ],
       [  0.11360137,   7.41485026,  68.33010261]])
    fopt: 0.8030588835193218
     fun: -0.8026348543402159
 message: 'Optimization terminated successfully.'
    nfev: 557
     nit: 8
  status: 0
 success: True
       x: array([ 87.95317683, 108.00000041, 179.05490308])
    xopt: array([ 87., 108., 180.])
    zopt: array([ 87., 195., 375.])
*******************************************
Period: 42 

   direc: array([[-1.70213930e+02,  6.39474195e+01,  5.66385269e+01],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 6.63925624e-05,  3.71459177e+01,  2.30640530e+01]])
    fopt: 0.7956726949921962
     fun: -0.794242420571956
 message: 'Optimization terminated successfully.'
    nfev: 587
     nit: 7
  status: 0
 success: True
       x: array([ 87.97383802, 109.00001136, 199.1657287 ])
    xopt: array([ 87., 109., 200.])
    zopt: array([ 87., 196., 396.])
*******************************************
Period: 43 

   direc: array([[ 6.52999590e+01,  3.92912132e-01,  3.40304714e-01],
       [ 5.46505838e-05, -4.27105390e-04, -4.31466936e-04],
       [ 1.05305094e-04,  9.76218821e-01, -8.31399745e-04]])
    fopt: 0.39978525786711233
     fun: -0.39975809161567644
 message: 'Optimization terminated successfully.'
    nfev: 444
     nit: 6
  status: 0
 success: True
       x: array([254.29315041,   9.01241872,   5.00262826])
    xopt: array([254.,  10.,   6.])
    zopt: array([254., 264., 270.])
*******************************************
Period: 44 

   direc: array([[ -4.19870869,   1.01734447,   0.99709932],
       [  0.        ,   1.        ,   0.        ],
       [-73.68709018,  26.03751397, 180.07959605]])
    fopt: 0.7077594436554742
     fun: -0.7073318480686759
 message: 'Optimization terminated successfully.'
    nfev: 450
     nit: 6
  status: 0
 success: True
       x: array([162.86759439,  37.00000019, 209.15040268])
    xopt: array([162.,  37., 209.])
    zopt: array([162., 199., 408.])
*******************************************
Period: 1 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpieshe9no.pyomo.lp
Reading time = 0.00 seconds
x50: 53 rows, 43 columns, 146 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpdmvn8fmt.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 53 rows, 43 columns and 146 nonzeros
Variable types: 28 continuous, 15 integer (12 binary)
Coefficient statistics:
  Matrix range     [3e-02, 1e+04]
  Objective range  [3e-02, 3e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.23131

Presolve removed 53 rows and 43 columns
Presolve time: 0.00s
Presolve: All rows and columns removed

Explored 0 nodes (0 simplex iterations) in 0.00 seconds
Thread count was 1 (of 4 available processors)

Solution count 2: 1.78351 1.23131 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.783505964331e+00, best bound 1.783505964331e+00, gap 0.0000%
*******************************************
Period: 2 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpzlajv2vl.pyomo.lp
Reading time = 0.00 seconds
x87: 99 rows, 76 columns, 291 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp2fmxcrbq.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 99 rows, 76 columns and 291 nonzeros
Variable types: 49 continuous, 27 integer (24 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-02, 4e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.245476

Presolve removed 86 rows and 65 columns
Presolve time: 0.00s
Presolved: 13 rows, 11 columns, 34 nonzeros
Variable types: 4 continuous, 7 integer (4 binary)

Root relaxation: objective 2.003604e+00, 2 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

*    0     0               0       2.0036042    2.00360  0.00%     -    0s

Explored 0 nodes (2 simplex iterations) in 0.00 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 2.0036 0.245476 

Optimal solution found (tolerance 1.00e-02)
Best objective 2.003604175982e+00, best bound 2.003604175982e+00, gap 0.0000%
*******************************************
Period: 3 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpzjk2rn5g.pyomo.lp
Reading time = 0.00 seconds
x124: 145 rows, 109 columns, 436 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpi3421hel.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 145 rows, 109 columns and 436 nonzeros
Variable types: 70 continuous, 39 integer (36 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-02, 3e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.04144

Presolve removed 117 rows and 85 columns
Presolve time: 0.00s
Presolved: 28 rows, 24 columns, 84 nonzeros
Variable types: 9 continuous, 15 integer (12 binary)

Root relaxation: objective 2.023393e+00, 9 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

*    0     0               0       2.0233926    2.02339  0.00%     -    0s

Explored 0 nodes (9 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 2.02339 1.04144 

Optimal solution found (tolerance 1.00e-02)
Best objective 2.023392570229e+00, best bound 2.023392570229e+00, gap 0.0000%
*******************************************
Period: 4 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp730q0izn.pyomo.lp
Reading time = 0.00 seconds
x161: 191 rows, 142 columns, 585 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp_i9a6kge.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 191 rows, 142 columns and 585 nonzeros
Variable types: 91 continuous, 51 integer (48 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [9e-03, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.25607

Presolve removed 118 rows and 83 columns
Presolve time: 0.00s
Presolved: 73 rows, 59 columns, 241 nonzeros
Variable types: 27 continuous, 32 integer (27 binary)

Root relaxation: objective 2.600338e+00, 42 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.60034    0    3    1.25607    2.60034   107%     -    0s
H    0     0                       1.9102731    2.60034  36.1%     -    0s
H    0     0                       1.9274222    2.60034  34.9%     -    0s
     0     0    1.95137    0    1    1.92742    1.95137  1.24%     -    0s
     0     0     cutoff    0         1.92742    1.92742  0.00%     -    0s

Cutting planes:
  MIR: 1
  Flow cover: 4

Explored 1 nodes (57 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.92742 1.91027 1.25607 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.927422159972e+00, best bound 1.927422159972e+00, gap 0.0000%
*******************************************
Period: 5 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpa07osj08.pyomo.lp
Reading time = 0.00 seconds
x198: 237 rows, 175 columns, 734 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp41tvxr36.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 237 rows, 175 columns and 734 nonzeros
Variable types: 112 continuous, 63 integer (60 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [7e-03, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.3826

Presolve removed 133 rows and 92 columns
Presolve time: 0.00s
Presolved: 104 rows, 83 columns, 350 nonzeros
Variable types: 40 continuous, 43 integer (38 binary)

Root relaxation: objective 2.659703e+00, 64 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.65970    0    4    1.38260    2.65970  92.4%     -    0s
H    0     0                       1.4582567    2.65970  82.4%     -    0s
H    0     0                       1.9966754    2.65970  33.2%     -    0s
     0     0    2.02470    0    2    1.99668    2.02470  1.40%     -    0s
     0     0    2.01584    0    1    1.99668    2.01584  0.96%     -    0s

Cutting planes:
  Gomory: 2
  Flow cover: 3

Explored 1 nodes (89 simplex iterations) in 0.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.99668 1.45826 1.3826 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.996675396004e+00, best bound 2.015836296611e+00, gap 0.9596%
*******************************************
Period: 6 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpaw9u3vox.pyomo.lp
Reading time = 0.00 seconds
x235: 283 rows, 208 columns, 885 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp3_jimof3.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 283 rows, 208 columns and 885 nonzeros
Variable types: 133 continuous, 75 integer (72 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [6e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.49861

Presolve removed 150 rows and 102 columns
Presolve time: 0.00s
Presolved: 133 rows, 106 columns, 454 nonzeros
Variable types: 52 continuous, 54 integer (49 binary)

Root relaxation: objective 2.679384e+00, 84 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.67938    0    6    1.49861    2.67938  78.8%     -    0s
H    0     0                       1.5963146    2.67938  67.8%     -    0s
H    0     0                       1.9913908    2.67938  34.5%     -    0s
     0     0    2.04405    0    3    1.99139    2.04405  2.64%     -    0s
     0     0    2.00641    0    1    1.99139    2.00641  0.75%     -    0s

Cutting planes:
  Gomory: 4
  Implied bound: 1
  Flow cover: 3

Explored 1 nodes (126 simplex iterations) in 0.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.99139 1.59631 1.49861 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.991390813627e+00, best bound 2.006414556444e+00, gap 0.7544%
*******************************************
Period: 7 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpk8llog63.pyomo.lp
Reading time = 0.00 seconds
x272: 329 rows, 241 columns, 1036 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp6vtmpo11.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 329 rows, 241 columns and 1036 nonzeros
Variable types: 154 continuous, 87 integer (84 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [5e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.65436

Presolve removed 165 rows and 111 columns
Presolve time: 0.00s
Presolved: 164 rows, 130 columns, 563 nonzeros
Variable types: 65 continuous, 65 integer (60 binary)

Root relaxation: objective 2.384784e+00, 99 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.38478    0    9    1.65436    2.38478  44.2%     -    0s
H    0     0                       1.6796552    2.38478  42.0%     -    0s
     0     0    2.10400    0   11    1.67966    2.10400  25.3%     -    0s
H    0     0                       1.7133426    2.10400  22.8%     -    0s
     0     0    1.76960    0    4    1.71334    1.76960  3.28%     -    0s
H    0     0                       1.7489067    1.76960  1.18%     -    0s
     0     0    1.76818    0    2    1.74891    1.76818  1.10%     -    0s
H    0     0                       1.7489067    1.76818  1.10%     -    0s
     0     0     cutoff    0         1.74891    1.74891  0.00%     -    0s

Explored 1 nodes (174 simplex iterations) in 0.04 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 1.74891 1.74891 1.71334 ... 1.65436

Optimal solution found (tolerance 1.00e-02)
Best objective 1.748906726188e+00, best bound 1.748906726188e+00, gap 0.0000%
*******************************************
Period: 8 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpsomaawcz.pyomo.lp
Reading time = 0.00 seconds
x309: 375 rows, 274 columns, 1187 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmprwc6bedi.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 375 rows, 274 columns and 1187 nonzeros
Variable types: 175 continuous, 99 integer (96 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.5054

Presolve removed 181 rows and 121 columns
Presolve time: 0.00s
Presolved: 194 rows, 153 columns, 671 nonzeros
Variable types: 77 continuous, 76 integer (71 binary)

Root relaxation: objective 2.142400e+00, 131 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.14240    0   11    1.50540    2.14240  42.3%     -    0s
H    0     0                       1.5338803    2.14240  39.7%     -    0s
     0     0    1.80079    0   15    1.53388    1.80079  17.4%     -    0s
     0     0    1.57795    0    7    1.53388    1.57795  2.87%     -    0s
H    0     0                       1.5633491    1.57795  0.93%     -    0s

Cutting planes:
  Gomory: 9
  Implied bound: 1
  MIR: 1
  Flow cover: 12

Explored 1 nodes (213 simplex iterations) in 0.03 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.56335 1.53388 1.5054 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.563349073952e+00, best bound 1.577953601871e+00, gap 0.9342%
*******************************************
Period: 9 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpetvs2f9h.pyomo.lp
Reading time = 0.00 seconds
x346: 421 rows, 307 columns, 1338 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmphxce_e2y.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 421 rows, 307 columns and 1338 nonzeros
Variable types: 196 continuous, 111 integer (108 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.28911

Presolve removed 186 rows and 123 columns
Presolve time: 0.01s
Presolved: 235 rows, 184 columns, 809 nonzeros
Variable types: 93 continuous, 91 integer (86 binary)

Root relaxation: objective 2.073488e+00, 148 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.07349    0   12    1.28911    2.07349  60.8%     -    0s
H    0     0                       1.4622933    2.07349  41.8%     -    0s
     0     0    1.66514    0   19    1.46229    1.66514  13.9%     -    0s
     0     0    1.54430    0    7    1.46229    1.54430  5.61%     -    0s
     0     0    1.54285    0    7    1.46229    1.54285  5.51%     -    0s
     0     0    1.54285    0    7    1.46229    1.54285  5.51%     -    0s
     0     0    1.54285    0    7    1.46229    1.54285  5.51%     -    0s
     0     0    1.53081    0    2    1.46229    1.53081  4.69%     -    0s
     0     0    1.52793    0    3    1.46229    1.52793  4.49%     -    0s
     0     0    1.50437    0    2    1.46229    1.50437  2.88%     -    0s
     0     0    1.50055    0    4    1.46229    1.50055  2.62%     -    0s
     0     0    1.50045    0    4    1.46229    1.50045  2.61%     -    0s
     0     0    1.49663    0    1    1.46229    1.49663  2.35%     -    0s
     0     0    1.49663    0    1    1.46229    1.49663  2.35%     -    0s
     0     0    1.49663    0    1    1.46229    1.49663  2.35%     -    0s
     0     0     cutoff    0         1.46229    1.46229  0.00%     -    0s

Cutting planes:
  Gomory: 1
  MIR: 1

Explored 1 nodes (400 simplex iterations) in 0.10 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.46229 1.28911 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.462293300949e+00, best bound 1.462293300950e+00, gap 0.0000%
*******************************************
Period: 10 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmphqyrclno.pyomo.lp
Reading time = 0.00 seconds
x383: 467 rows, 340 columns, 1489 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp3v_grd17.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 467 rows, 340 columns and 1489 nonzeros
Variable types: 217 continuous, 123 integer (120 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-03, 9e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.28691

Presolve removed 212 rows and 140 columns
Presolve time: 0.01s
Presolved: 255 rows, 200 columns, 889 nonzeros
Variable types: 102 continuous, 98 integer (93 binary)

Root relaxation: objective 1.895880e+00, 175 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.89588    0   13    1.28691    1.89588  47.3%     -    0s
H    0     0                       1.3137577    1.89588  44.3%     -    0s
     0     0    1.48156    0   20    1.31376    1.48156  12.8%     -    0s
     0     0    1.40030    0    7    1.31376    1.40030  6.59%     -    0s
     0     0    1.39981    0    7    1.31376    1.39981  6.55%     -    0s
     0     0    1.39981    0    9    1.31376    1.39981  6.55%     -    0s
     0     0    1.39981    0    9    1.31376    1.39981  6.55%     -    0s
     0     2    1.39981    0    9    1.31376    1.39981  6.55%     -    0s
*   24     3               8       1.3137577    1.37300  4.51%   4.3    0s

Cutting planes:
  Gomory: 9
  Implied bound: 3
  MIR: 2
  Flow cover: 13

Explored 32 nodes (445 simplex iterations) in 0.12 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.31376 1.31376 1.28691 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.313757745839e+00, best bound 1.321105765423e+00, gap 0.5593%
*******************************************
Period: 11 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpwi38d4tk.pyomo.lp
Reading time = 0.00 seconds
x420: 513 rows, 373 columns, 1642 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpsudrd045.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 513 rows, 373 columns and 1642 nonzeros
Variable types: 238 continuous, 135 integer (132 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 8e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.15263

Presolve removed 214 rows and 141 columns
Presolve time: 0.01s
Presolved: 299 rows, 232 columns, 1033 nonzeros
Variable types: 119 continuous, 113 integer (108 binary)

Root relaxation: objective 1.915973e+00, 197 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.91597    0   14    1.15263    1.91597  66.2%     -    0s
H    0     0                       1.3588547    1.91597  41.0%     -    0s
     0     0    1.48843    0   20    1.35885    1.48843  9.54%     -    0s
     0     0    1.45651    0    7    1.35885    1.45651  7.19%     -    0s
     0     0    1.45551    0    7    1.35885    1.45551  7.11%     -    0s
     0     0    1.45551    0    7    1.35885    1.45551  7.11%     -    0s
     0     2    1.45551    0    7    1.35885    1.45551  7.11%     -    0s
*   47     6              10       1.3609668    1.38406  1.70%   5.1    0s
*   52     4              12       1.3658329    1.38406  1.33%   5.1    0s

Cutting planes:
  Gomory: 8
  Cover: 1
  Implied bound: 1
  MIR: 2
  Flow cover: 14

Explored 57 nodes (591 simplex iterations) in 0.15 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.36583 1.36097 1.35885 1.15263 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.365832877355e+00, best bound 1.365832877355e+00, gap 0.0000%
*******************************************
Period: 12 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpibj_zdlm.pyomo.lp
Reading time = 0.00 seconds
x457: 559 rows, 406 columns, 1795 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp5txpsrbi.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 559 rows, 406 columns and 1795 nonzeros
Variable types: 259 continuous, 147 integer (144 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.18636

Presolve removed 228 rows and 150 columns
Presolve time: 0.01s
Presolved: 331 rows, 256 columns, 1146 nonzeros
Variable types: 132 continuous, 124 integer (119 binary)

Root relaxation: objective 1.896396e+00, 226 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.89640    0   18    1.18636    1.89640  59.8%     -    0s
H    0     0                       1.3136445    1.89640  44.4%     -    0s
     0     0    1.47696    0   25    1.31364    1.47696  12.4%     -    0s
     0     0    1.47204    0   23    1.31364    1.47204  12.1%     -    0s
H    0     0                       1.3209801    1.47204  11.4%     -    0s
     0     0    1.47200    0   23    1.32098    1.47200  11.4%     -    0s
     0     0    1.47150    0   23    1.32098    1.47150  11.4%     -    0s
     0     0    1.47150    0   21    1.32098    1.47150  11.4%     -    0s
H    0     0                       1.3250365    1.47150  11.1%     -    0s
     0     2    1.46352    0   20    1.32504    1.46352  10.5%     -    0s
*  163    20              17       1.3310291    1.38447  4.02%   4.6    0s
*  223    13              17       1.3354896    1.37204  2.74%   4.3    0s

Cutting planes:
  Gomory: 11
  Cover: 2
  Implied bound: 4
  MIR: 2
  Flow cover: 11
  Inf proof: 4

Explored 268 nodes (1528 simplex iterations) in 0.23 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 1.33549 1.33103 1.32504 ... 1.18636

Optimal solution found (tolerance 1.00e-02)
Best objective 1.335489576934e+00, best bound 1.335489576934e+00, gap 0.0000%
*******************************************
Period: 13 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpr830_5fa.pyomo.lp
Reading time = 0.00 seconds
x494: 605 rows, 439 columns, 1948 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpnxdi4b6g.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 605 rows, 439 columns and 1948 nonzeros
Variable types: 280 continuous, 159 integer (156 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.18038

Presolve removed 242 rows and 159 columns
Presolve time: 0.01s
Presolved: 363 rows, 280 columns, 1260 nonzeros
Variable types: 145 continuous, 135 integer (130 binary)

Root relaxation: objective 1.915019e+00, 251 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.91502    0   21    1.18038    1.91502  62.2%     -    0s
     0     0    1.50699    0   31    1.18038    1.50699  27.7%     -    0s
     0     0    1.49524    0   28    1.18038    1.49524  26.7%     -    0s
     0     0    1.49524    0   28    1.18038    1.49524  26.7%     -    0s
     0     0    1.49513    0   30    1.18038    1.49513  26.7%     -    0s
     0     0    1.49513    0   33    1.18038    1.49513  26.7%     -    0s
     0     0    1.49513    0   31    1.18038    1.49513  26.7%     -    0s
     0     2    1.49513    0   31    1.18038    1.49513  26.7%     -    0s
H   32    25                       1.3540334    1.43695  6.12%   6.4    0s

Cutting planes:
  Gomory: 12
  Cover: 2
  Implied bound: 10
  MIR: 2
  Flow cover: 17
  Inf proof: 4

Explored 325 nodes (2105 simplex iterations) in 0.22 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.35403 1.18038 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.354033394103e+00, best bound 1.362056357564e+00, gap 0.5925%
*******************************************
Period: 14 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmput4be7f6.pyomo.lp
Reading time = 0.00 seconds
x531: 651 rows, 472 columns, 2101 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpupwtuql3.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 651 rows, 472 columns and 2101 nonzeros
Variable types: 301 continuous, 171 integer (168 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.23311

Presolve removed 256 rows and 168 columns
Presolve time: 0.01s
Presolved: 395 rows, 304 columns, 1374 nonzeros
Variable types: 158 continuous, 146 integer (141 binary)

Root relaxation: objective 1.812574e+00, 264 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.81257    0   24    1.23311    1.81257  47.0%     -    0s
     0     0    1.42057    0   32    1.23311    1.42057  15.2%     -    0s
     0     0    1.40488    0   23    1.23311    1.40488  13.9%     -    0s
     0     0    1.40488    0   23    1.23311    1.40488  13.9%     -    0s
     0     0    1.40480    0   22    1.23311    1.40480  13.9%     -    0s
     0     0    1.40480    0   20    1.23311    1.40480  13.9%     -    0s
     0     2    1.40480    0   20    1.23311    1.40480  13.9%     -    0s
*  364    24              22       1.2673365    1.33721  5.51%   5.3    0s

Cutting planes:
  Gomory: 14
  Cover: 3
  Implied bound: 12
  MIR: 3
  Flow cover: 15
  Inf proof: 8

Explored 476 nodes (3042 simplex iterations) in 0.32 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.26734 1.23311 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.267336482560e+00, best bound 1.271246331154e+00, gap 0.3085%
*******************************************
Period: 15 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp_uwg16qb.pyomo.lp
Reading time = 0.00 seconds
x568: 697 rows, 505 columns, 2254 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpodrvaajb.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 697 rows, 505 columns and 2254 nonzeros
Variable types: 322 continuous, 183 integer (180 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.15301

Presolve removed 270 rows and 177 columns
Presolve time: 0.01s
Presolved: 427 rows, 328 columns, 1488 nonzeros
Variable types: 171 continuous, 157 integer (152 binary)

Root relaxation: objective 1.791728e+00, 300 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.79173    0   27    1.15301    1.79173  55.4%     -    0s
     0     0    1.40633    0   27    1.15301    1.40633  22.0%     -    0s
     0     0    1.39556    0   29    1.15301    1.39556  21.0%     -    0s
     0     0    1.39498    0   31    1.15301    1.39498  21.0%     -    0s
     0     0    1.39498    0   22    1.15301    1.39498  21.0%     -    0s
     0     2    1.39498    0   22    1.15301    1.39498  21.0%     -    0s
*   95    62              33       1.2296060    1.34778  9.61%   5.3    0s
H  449    36                       1.2610070    1.30850  3.77%   6.1    0s

Cutting planes:
  Gomory: 17
  Cover: 6
  Implied bound: 9
  MIR: 3
  Flow cover: 17
  Inf proof: 8

Explored 568 nodes (3884 simplex iterations) in 0.36 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.26101 1.22961 1.15301 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.261007017469e+00, best bound 1.261007017469e+00, gap 0.0000%
*******************************************
Period: 16 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp4rn5p9ck.pyomo.lp
Reading time = 0.00 seconds
x605: 743 rows, 538 columns, 2407 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp4pdxcetl.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 743 rows, 538 columns and 2407 nonzeros
Variable types: 343 continuous, 195 integer (192 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.15555

Presolve removed 284 rows and 186 columns
Presolve time: 0.01s
Presolved: 459 rows, 352 columns, 1602 nonzeros
Variable types: 184 continuous, 168 integer (163 binary)

Root relaxation: objective 1.724744e+00, 329 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.72474    0   30    1.15555    1.72474  49.3%     -    0s
     0     0    1.35496    0   33    1.15555    1.35496  17.3%     -    0s
     0     0    1.35496    0   33    1.15555    1.35496  17.3%     -    0s
     0     0    1.34405    0   32    1.15555    1.34405  16.3%     -    0s
     0     0    1.34405    0   32    1.15555    1.34405  16.3%     -    0s
     0     0    1.34359    0   34    1.15555    1.34359  16.3%     -    0s
     0     0    1.34359    0   30    1.15555    1.34359  16.3%     -    0s
     0     2    1.34359    0   29    1.15555    1.34359  16.3%     -    0s
*  138    70              37       1.1784684    1.29158  9.60%   5.5    0s
H  550    77                       1.2054898    1.26461  4.90%   5.9    0s

Cutting planes:
  Gomory: 17
  Cover: 4
  Implied bound: 14
  Flow cover: 17
  Inf proof: 11

Explored 728 nodes (4975 simplex iterations) in 0.48 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.20549 1.17847 1.15555 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.205489800233e+00, best bound 1.205489800233e+00, gap 0.0000%
*******************************************
Period: 17 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpitka5n7d.pyomo.lp
Reading time = 0.00 seconds
x642: 789 rows, 571 columns, 2560 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpdj6jqb61.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 789 rows, 571 columns and 2560 nonzeros
Variable types: 364 continuous, 207 integer (204 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.09935

Presolve removed 298 rows and 195 columns
Presolve time: 0.01s
Presolved: 491 rows, 376 columns, 1716 nonzeros
Variable types: 197 continuous, 179 integer (174 binary)

Root relaxation: objective 1.668245e+00, 347 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.66825    0   33    1.09935    1.66825  51.7%     -    0s
     0     0    1.30427    0   32    1.09935    1.30427  18.6%     -    0s
     0     0    1.30427    0   32    1.09935    1.30427  18.6%     -    0s
     0     0    1.28118    0   41    1.09935    1.28118  16.5%     -    0s
     0     0    1.28032    0   41    1.09935    1.28032  16.5%     -    0s
     0     0    1.27977    0   43    1.09935    1.27977  16.4%     -    0s
     0     0    1.27977    0   38    1.09935    1.27977  16.4%     -    0s
     0     2    1.27977    0   38    1.09935    1.27977  16.4%     -    0s
* 2372   376              43       1.1160218    1.17129  4.95%   5.7    1s
* 2493   136              33       1.1500435    1.17086  1.81%   5.7    1s

Cutting planes:
  Gomory: 18
  Cover: 23
  Implied bound: 28
  MIR: 2
  Flow cover: 24
  Inf proof: 50

Explored 2723 nodes (16351 simplex iterations) in 1.35 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.15004 1.11602 1.09935 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.150043549497e+00, best bound 1.160251239900e+00, gap 0.8876%
*******************************************
Period: 18 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpafeg8boe.pyomo.lp
Reading time = 0.00 seconds
x679: 835 rows, 604 columns, 2713 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpf1beb_ep.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 835 rows, 604 columns and 2713 nonzeros
Variable types: 385 continuous, 219 integer (216 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-03, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.07886

Presolve removed 312 rows and 204 columns
Presolve time: 0.01s
Presolved: 523 rows, 400 columns, 1830 nonzeros
Variable types: 210 continuous, 190 integer (185 binary)

Root relaxation: objective 1.574077e+00, 372 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.57408    0   34    1.07886    1.57408  45.9%     -    0s
     0     0    1.21530    0   32    1.07886    1.21530  12.6%     -    0s
     0     0    1.21530    0   32    1.07886    1.21530  12.6%     -    0s
     0     0    1.20326    0   32    1.07886    1.20326  11.5%     -    0s
     0     0    1.19434    0   31    1.07886    1.19434  10.7%     -    0s
     0     0    1.19431    0   32    1.07886    1.19431  10.7%     -    0s
     0     0    1.19431    0   31    1.07886    1.19431  10.7%     -    0s
     0     0    1.19402    0   33    1.07886    1.19402  10.7%     -    0s
     0     0    1.19402    0   27    1.07886    1.19402  10.7%     -    0s
     0     2    1.19402    0   27    1.07886    1.19402  10.7%     -    0s
*  230   108              37       1.0788595    1.15175  6.76%   5.0    0s

Cutting planes:
  Gomory: 18
  Cover: 17
  Implied bound: 26
  MIR: 3
  Flow cover: 18
  Inf proof: 24

Explored 1527 nodes (10194 simplex iterations) in 1.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.07886 1.07886 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.078859520255e+00, best bound 1.086484164569e+00, gap 0.7067%
*******************************************
Period: 19 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp96_a210s.pyomo.lp
Reading time = 0.00 seconds
x716: 881 rows, 637 columns, 2866 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmprapdkbp_.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 881 rows, 637 columns and 2866 nonzeros
Variable types: 406 continuous, 231 integer (228 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [9e-04, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.01041

Presolve removed 326 rows and 213 columns
Presolve time: 0.01s
Presolved: 555 rows, 424 columns, 1944 nonzeros
Variable types: 223 continuous, 201 integer (196 binary)

Root relaxation: objective 1.541865e+00, 391 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.54186    0   42    1.01041    1.54186  52.6%     -    0s
     0     0    1.19222    0   37    1.01041    1.19222  18.0%     -    0s
     0     0    1.19222    0   37    1.01041    1.19222  18.0%     -    0s
     0     0    1.18640    0   45    1.01041    1.18640  17.4%     -    0s
     0     0    1.18635    0   43    1.01041    1.18635  17.4%     -    0s
     0     0    1.18605    0   43    1.01041    1.18605  17.4%     -    0s
     0     0    1.18605    0   40    1.01041    1.18605  17.4%     -    0s
     0     2    1.18605    0   40    1.01041    1.18605  17.4%     -    0s
*  140    95              48       1.0262497    1.14268  11.3%   6.0    0s
* 2285   521              46       1.0278147    1.09012  6.06%   7.8    1s
* 3474   432              42       1.0461958    1.07570  2.82%   7.9    2s
* 4031    64              42       1.0490129    1.05738  0.80%   8.0    2s

Cutting planes:
  Gomory: 26
  Cover: 20
  Implied bound: 33
  MIR: 3
  Flow cover: 26
  Inf proof: 51

Explored 4075 nodes (33434 simplex iterations) in 2.61 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 1.04901 1.0462 1.02781 ... 1.01041

Optimal solution found (tolerance 1.00e-02)
Best objective 1.049012927055e+00, best bound 1.054711607519e+00, gap 0.5432%
*******************************************
Period: 20 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp9e77pt74.pyomo.lp
Reading time = 0.00 seconds
x753: 927 rows, 670 columns, 3019 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmprl4o291h.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 927 rows, 670 columns and 3019 nonzeros
Variable types: 427 continuous, 243 integer (240 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [9e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.977669

Presolve removed 340 rows and 222 columns
Presolve time: 0.01s
Presolved: 587 rows, 448 columns, 2058 nonzeros
Variable types: 236 continuous, 212 integer (207 binary)

Root relaxation: objective 1.482967e+00, 421 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.48297    0   49    0.97767    1.48297  51.7%     -    0s
     0     0    1.14368    0   46    0.97767    1.14368  17.0%     -    0s
     0     0    1.13857    0   52    0.97767    1.13857  16.5%     -    0s
     0     0    1.13850    0   49    0.97767    1.13850  16.5%     -    0s
     0     0    1.13790    0   51    0.97767    1.13790  16.4%     -    0s
     0     0    1.13790    0   51    0.97767    1.13790  16.4%     -    0s
     0     2    1.13790    0   49    0.97767    1.13790  16.4%     -    0s
H 1470   512                       0.9951990    1.06848  7.36%   7.3    0s

Cutting planes:
  Gomory: 50
  Cover: 1
  Implied bound: 5
  Projected implied bound: 23
  Clique: 1
  MIR: 6
  Flow cover: 14
  Inf proof: 10

Explored 2395 nodes (21381 simplex iterations) in 2.81 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.995199 0.977669 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.951989983541e-01, best bound 9.983570296965e-01, gap 0.3173%
*******************************************
Period: 21 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmphgel7h26.pyomo.lp
Reading time = 0.00 seconds
x790: 973 rows, 703 columns, 3172 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmph509pqyb.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 973 rows, 703 columns and 3172 nonzeros
Variable types: 448 continuous, 255 integer (252 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [8e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.934069

Presolve removed 354 rows and 231 columns
Presolve time: 0.01s
Presolved: 619 rows, 472 columns, 2172 nonzeros
Variable types: 249 continuous, 223 integer (218 binary)

Root relaxation: objective 1.427335e+00, 474 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.42734    0   52    0.93407    1.42734  52.8%     -    0s
     0     0    1.09991    0   53    0.93407    1.09991  17.8%     -    0s
     0     0    1.09501    0   62    0.93407    1.09501  17.2%     -    0s
     0     0    1.09495    0   62    0.93407    1.09495  17.2%     -    0s
     0     0    1.09464    0   65    0.93407    1.09464  17.2%     -    0s
     0     0    1.09464    0   58    0.93407    1.09464  17.2%     -    0s
     0     2    1.09464    0   58    0.93407    1.09464  17.2%     -    0s
* 1464   530              72       0.9357902    1.02692  9.74%   7.3    1s
H 1468   521                       0.9403978    1.02640  9.14%   7.3    1s
* 1818   507              81       0.9403978    1.01513  7.95%   8.5    2s
* 1822   476              81       0.9419189    1.01513  7.77%   8.5    2s
* 1824   452              80       0.9423660    1.01513  7.72%   8.5    2s
* 2602   194              78       0.9439544    0.97168  2.94%   8.5    3s
* 2988    85              73       0.9464081    0.95804  1.23%   8.3    4s

Cutting planes:
  Gomory: 52
  Cover: 5
  Implied bound: 7
  Projected implied bound: 22
  MIR: 7
  Flow cover: 31
  Inf proof: 20

Explored 3050 nodes (25922 simplex iterations) in 4.30 seconds
Thread count was 4 (of 4 available processors)

Solution count 8: 0.946408 0.943954 0.942366 ... 0.934069

Optimal solution found (tolerance 1.00e-02)
Best objective 9.464081413580e-01, best bound 9.550723976767e-01, gap 0.9155%
*******************************************
Period: 22 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpyugkzdk4.pyomo.lp
Reading time = 0.00 seconds
x827: 1019 rows, 736 columns, 3325 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpnfrm0hnr.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1019 rows, 736 columns and 3325 nonzeros
Variable types: 469 continuous, 267 integer (264 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [8e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.95461

Presolve removed 368 rows and 240 columns
Presolve time: 0.01s
Presolved: 651 rows, 496 columns, 2286 nonzeros
Variable types: 262 continuous, 234 integer (229 binary)

Root relaxation: objective 1.412053e+00, 480 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.41205    0   55    0.95461    1.41205  47.9%     -    0s
     0     0    1.12452    0   61    0.95461    1.12452  17.8%     -    0s
     0     0    1.11930    0   74    0.95461    1.11930  17.3%     -    0s
     0     0    1.11923    0   74    0.95461    1.11923  17.2%     -    0s
     0     0    1.11895    0   75    0.95461    1.11895  17.2%     -    0s
     0     0    1.11895    0   66    0.95461    1.11895  17.2%     -    0s
     0     2    1.11895    0   66    0.95461    1.11895  17.2%     -    0s
* 2635   646              61       0.9618737    1.04589  8.73%  11.1    3s
  4084   652     cutoff   28         0.96187    1.02148  6.20%  12.2    5s
H 4091   576                       0.9684922    1.02148  5.47%  12.2    5s
H 5048   451                       0.9684922    1.00151  3.41%  12.5    6s

Cutting planes:
  Gomory: 62
  Cover: 7
  Implied bound: 12
  Projected implied bound: 25
  MIR: 14
  Flow cover: 40
  Inf proof: 24

Explored 6096 nodes (75192 simplex iterations) in 7.08 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.968492 0.968492 0.961874 0.95461 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.684922364543e-01, best bound 9.771650999808e-01, gap 0.8955%
*******************************************
Period: 23 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpxgo2v3li.pyomo.lp
Reading time = 0.01 seconds
x864: 1065 rows, 769 columns, 3478 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpsbc_ywxf.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1065 rows, 769 columns and 3478 nonzeros
Variable types: 490 continuous, 279 integer (276 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [8e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.940978

Presolve removed 382 rows and 249 columns
Presolve time: 0.02s
Presolved: 683 rows, 520 columns, 2400 nonzeros
Variable types: 275 continuous, 245 integer (240 binary)

Root relaxation: objective 1.349138e+00, 487 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.34914    0   56    0.94098    1.34914  43.4%     -    0s
     0     0    1.09517    0   59    0.94098    1.09517  16.4%     -    0s
     0     0    1.09067    0   68    0.94098    1.09067  15.9%     -    0s
     0     0    1.09067    0   68    0.94098    1.09067  15.9%     -    0s
     0     0    1.09037    0   75    0.94098    1.09037  15.9%     -    0s
     0     0    1.09037    0   68    0.94098    1.09037  15.9%     -    0s
     0     2    1.09037    0   68    0.94098    1.09037  15.9%     -    0s

Cutting planes:
  Gomory: 51
  Cover: 7
  Implied bound: 15
  Projected implied bound: 22
  MIR: 5
  Flow cover: 35
  Inf proof: 22

Explored 3641 nodes (42640 simplex iterations) in 4.60 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.940978 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.409776660688e-01, best bound 9.498506727018e-01, gap 0.9430%
*******************************************
Period: 24 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp6nxz3nrt.pyomo.lp
Reading time = 0.00 seconds
x901: 1111 rows, 802 columns, 3631 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp9zjk2p0q.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1111 rows, 802 columns and 3631 nonzeros
Variable types: 511 continuous, 291 integer (288 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [7e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.923332

Presolve removed 396 rows and 258 columns
Presolve time: 0.02s
Presolved: 715 rows, 544 columns, 2514 nonzeros
Variable types: 288 continuous, 256 integer (251 binary)

Root relaxation: objective 1.307853e+00, 534 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.30785    0   62    0.92333    1.30785  41.6%     -    0s
     0     0    1.07786    0   62    0.92333    1.07786  16.7%     -    0s
     0     0    1.07355    0   67    0.92333    1.07355  16.3%     -    0s
     0     0    1.07355    0   67    0.92333    1.07355  16.3%     -    0s
     0     0    1.07263    0   64    0.92333    1.07263  16.2%     -    0s
     0     0    1.07263    0   60    0.92333    1.07263  16.2%     -    0s
     0     2    1.07263    0   60    0.92333    1.07263  16.2%     -    0s

Cutting planes:
  Gomory: 69
  Cover: 4
  Implied bound: 14
  Projected implied bound: 18
  MIR: 14
  Flow cover: 37
  Inf proof: 19

Explored 3591 nodes (47670 simplex iterations) in 4.84 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.923332 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.233319073479e-01, best bound 9.321406573487e-01, gap 0.9540%
*******************************************
Period: 25 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpvl9qhbyh.pyomo.lp
Reading time = 0.01 seconds
x938: 1157 rows, 835 columns, 3784 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp98jg41xk.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1157 rows, 835 columns and 3784 nonzeros
Variable types: 532 continuous, 303 integer (300 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [7e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.910331

Presolve removed 410 rows and 267 columns
Presolve time: 0.01s
Presolved: 747 rows, 568 columns, 2628 nonzeros
Variable types: 301 continuous, 267 integer (262 binary)

Root relaxation: objective 1.271254e+00, 536 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.27125    0   63    0.91033    1.27125  39.6%     -    0s
     0     0    1.09056    0   70    0.91033    1.09056  19.8%     -    0s
     0     0    1.07099    0   80    0.91033    1.07099  17.6%     -    0s
     0     0    1.07083    0   80    0.91033    1.07083  17.6%     -    0s
     0     0    1.06980    0   71    0.91033    1.06980  17.5%     -    0s
     0     0    1.06978    0   74    0.91033    1.06978  17.5%     -    0s
     0     0    1.06850    0   75    0.91033    1.06850  17.4%     -    0s
     0     0    1.06850    0   71    0.91033    1.06850  17.4%     -    0s
     0     2    1.06850    0   69    0.91033    1.06850  17.4%     -    0s

Cutting planes:
  Gomory: 66
  Cover: 3
  Implied bound: 10
  Projected implied bound: 33
  Clique: 2
  MIR: 10
  Flow cover: 36
  Inf proof: 16

Explored 3770 nodes (47495 simplex iterations) in 4.83 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.910331 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.103308543518e-01, best bound 9.174386805865e-01, gap 0.7808%
*******************************************
Period: 26 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpim8agwvj.pyomo.lp
Reading time = 0.00 seconds
x975: 1203 rows, 868 columns, 3937 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpmpk8dopb.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1203 rows, 868 columns and 3937 nonzeros
Variable types: 553 continuous, 315 integer (312 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [7e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.915679

Presolve removed 424 rows and 276 columns
Presolve time: 0.01s
Presolved: 779 rows, 592 columns, 2742 nonzeros
Variable types: 314 continuous, 278 integer (273 binary)

Root relaxation: objective 1.241777e+00, 581 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.24178    0   66    0.91568    1.24178  35.6%     -    0s
     0     0    1.09375    0   70    0.91568    1.09375  19.4%     -    0s
     0     0    1.08946    0   78    0.91568    1.08946  19.0%     -    0s
     0     0    1.08945    0   78    0.91568    1.08945  19.0%     -    0s
     0     0    1.08879    0   79    0.91568    1.08879  18.9%     -    0s
     0     0    1.08879    0   67    0.91568    1.08879  18.9%     -    0s
     0     2    1.08879    0   67    0.91568    1.08879  18.9%     -    0s
* 3626   424              70       0.9156794    0.94840  3.57%  11.0    4s
  4161   366     cutoff   27         0.91568    0.93559  2.17%  11.0    5s

Cutting planes:
  Gomory: 67
  Cover: 4
  Implied bound: 12
  Projected implied bound: 29
  MIR: 10
  Flow cover: 23
  Inf proof: 31

Explored 4742 nodes (52356 simplex iterations) in 5.59 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.915679 0.915679 

Optimal solution found (tolerance 1.00e-02)
Warning: max constraint violation (2.6538e-06) exceeds tolerance
Best objective 9.156794272508e-01, best bound 9.241324308373e-01, gap 0.9231%
*******************************************
Period: 27 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp84hj8ymm.pyomo.lp
Reading time = 0.01 seconds
x1012: 1249 rows, 901 columns, 4090 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmps5fdqx4b.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1249 rows, 901 columns and 4090 nonzeros
Variable types: 574 continuous, 327 integer (324 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [7e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.91256

Presolve removed 438 rows and 285 columns
Presolve time: 0.02s
Presolved: 811 rows, 616 columns, 2856 nonzeros
Variable types: 327 continuous, 289 integer (284 binary)

Root relaxation: objective 1.233787e+00, 607 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.23379    0   65    0.91256    1.23379  35.2%     -    0s
     0     0    1.09805    0   68    0.91256    1.09805  20.3%     -    0s
     0     0    1.09805    0   68    0.91256    1.09805  20.3%     -    0s
     0     0    1.09470    0   76    0.91256    1.09470  20.0%     -    0s
     0     0    1.09467    0   75    0.91256    1.09467  20.0%     -    0s
     0     0    1.09101    0   83    0.91256    1.09101  19.6%     -    0s
     0     0    1.09079    0   87    0.91256    1.09079  19.5%     -    0s
     0     0    1.09032    0   83    0.91256    1.09032  19.5%     -    0s
     0     0    1.09032    0   73    0.91256    1.09032  19.5%     -    0s
     0     2    1.09032    0   73    0.91256    1.09032  19.5%     -    0s

Cutting planes:
  Gomory: 63
  Implied bound: 8
  Projected implied bound: 31
  Clique: 1
  MIR: 4
  Flow cover: 22
  Inf proof: 12

Explored 3001 nodes (30954 simplex iterations) in 4.07 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.91256 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.125596395401e-01, best bound 9.197518881926e-01, gap 0.7881%
*******************************************
Period: 28 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp4q7qbx8u.pyomo.lp
Reading time = 0.00 seconds
x1049: 1295 rows, 934 columns, 4243 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpc8xdtygg.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1295 rows, 934 columns and 4243 nonzeros
Variable types: 595 continuous, 339 integer (336 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [6e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.910427

Presolve removed 452 rows and 294 columns
Presolve time: 0.01s
Presolved: 843 rows, 640 columns, 2970 nonzeros
Variable types: 340 continuous, 300 integer (295 binary)

Root relaxation: objective 1.228261e+00, 647 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.22826    0   68    0.91043    1.22826  34.9%     -    0s
     0     0    1.09202    0   75    0.91043    1.09202  19.9%     -    0s
     0     0    1.08967    0   74    0.91043    1.08967  19.7%     -    0s
     0     0    1.08963    0   73    0.91043    1.08963  19.7%     -    0s
     0     0    1.08888    0   84    0.91043    1.08888  19.6%     -    0s
     0     0    1.08886    0   83    0.91043    1.08886  19.6%     -    0s
     0     0    1.08724    0   87    0.91043    1.08724  19.4%     -    0s
     0     0    1.08709    0   90    0.91043    1.08709  19.4%     -    0s
     0     0    1.08678    0   84    0.91043    1.08678  19.4%     -    0s
     0     0    1.08678    0   73    0.91043    1.08678  19.4%     -    0s
     0     2    1.08678    0   73    0.91043    1.08678  19.4%     -    0s

Cutting planes:
  Gomory: 60
  Cover: 5
  Implied bound: 11
  Projected implied bound: 30
  MIR: 10
  Flow cover: 30
  Inf proof: 23

Explored 4706 nodes (48606 simplex iterations) in 5.00 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.910427 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.104272415572e-01, best bound 9.167365788760e-01, gap 0.6930%
*******************************************
Period: 29 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp47v2lwor.pyomo.lp
Reading time = 0.00 seconds
x1086: 1341 rows, 967 columns, 4396 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpakpyorrs.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1341 rows, 967 columns and 4396 nonzeros
Variable types: 616 continuous, 351 integer (348 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [6e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.902195

Presolve removed 466 rows and 303 columns
Presolve time: 0.01s
Presolved: 875 rows, 664 columns, 3084 nonzeros
Variable types: 353 continuous, 311 integer (306 binary)

Root relaxation: objective 1.214446e+00, 702 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.21445    0   71    0.90220    1.21445  34.6%     -    0s
     0     0    1.08679    0   79    0.90220    1.08679  20.5%     -    0s
     0     0    1.08391    0   80    0.90220    1.08391  20.1%     -    0s
     0     0    1.08391    0   80    0.90220    1.08391  20.1%     -    0s
     0     0    1.08227    0   89    0.90220    1.08227  20.0%     -    0s
     0     0    1.08218    0   95    0.90220    1.08218  19.9%     -    0s
     0     0    1.08172    0   90    0.90220    1.08172  19.9%     -    0s
     0     0    1.08172    0   81    0.90220    1.08172  19.9%     -    0s
     0     2    1.08172    0   81    0.90220    1.08172  19.9%     -    0s

Cutting planes:
  Gomory: 65
  Cover: 1
  Implied bound: 12
  Projected implied bound: 39
  MIR: 4
  Flow cover: 19
  Inf proof: 24
  Zero half: 1

Explored 3810 nodes (42133 simplex iterations) in 4.73 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.902195 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.021954322565e-01, best bound 9.097552412390e-01, gap 0.8379%
*******************************************
Period: 30 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmphp7q5280.pyomo.lp
Reading time = 0.00 seconds
x1123: 1387 rows, 1000 columns, 4549 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpvnpw5ag3.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1387 rows, 1000 columns and 4549 nonzeros
Variable types: 637 continuous, 363 integer (360 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [6e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.902053

Presolve removed 480 rows and 312 columns
Presolve time: 0.01s
Presolved: 907 rows, 688 columns, 3198 nonzeros
Variable types: 366 continuous, 322 integer (317 binary)

Root relaxation: objective 1.209394e+00, 683 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.20939    0   76    0.90205    1.20939  34.1%     -    0s
     0     0    1.08642    0   79    0.90205    1.08642  20.4%     -    0s
     0     0    1.08642    0   79    0.90205    1.08642  20.4%     -    0s
     0     0    1.08186    0   83    0.90205    1.08186  19.9%     -    0s
     0     0    1.08184    0   83    0.90205    1.08184  19.9%     -    0s
     0     0    1.08126    0   92    0.90205    1.08126  19.9%     -    0s
     0     0    1.08126    0   86    0.90205    1.08126  19.9%     -    0s
     0     2    1.08126    0   85    0.90205    1.08126  19.9%     -    0s
  3311   470    0.92812   40   50    0.90205    0.93593  3.76%  12.8    5s

Cutting planes:
  Gomory: 65
  Cover: 5
  Implied bound: 15
  Projected implied bound: 37
  MIR: 2
  Flow cover: 31
  Inf proof: 36

Explored 6474 nodes (73872 simplex iterations) in 7.85 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.902053 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.020534120282e-01, best bound 9.103713837464e-01, gap 0.9221%
*******************************************
Period: 31 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp7ckpe0ky.pyomo.lp
Reading time = 0.01 seconds
x1160: 1433 rows, 1033 columns, 4702 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp9c0jmqr7.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1433 rows, 1033 columns and 4702 nonzeros
Variable types: 658 continuous, 375 integer (372 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [6e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.888426

Presolve removed 494 rows and 321 columns
Presolve time: 0.02s
Presolved: 939 rows, 712 columns, 3312 nonzeros
Variable types: 379 continuous, 333 integer (328 binary)

Root relaxation: objective 1.201061e+00, 720 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.20106    0   79    0.88843    1.20106  35.2%     -    0s
     0     0    1.08732    0   84    0.88843    1.08732  22.4%     -    0s
     0     0    1.08288    0   91    0.88843    1.08288  21.9%     -    0s
     0     0    1.08286    0   91    0.88843    1.08286  21.9%     -    0s
     0     0    1.08179    0   97    0.88843    1.08179  21.8%     -    0s
     0     0    1.08178    0   97    0.88843    1.08178  21.8%     -    0s
     0     0    1.08178    0   96    0.88843    1.08178  21.8%     -    0s
     0     0    1.08178    0   88    0.88843    1.08178  21.8%     -    0s
     0     2    1.08178    0   88    0.88843    1.08178  21.8%     -    0s
  2652   654    0.93105   29   72    0.88843    0.93554  5.30%  12.8    5s
* 3584   779             103       0.8910433    0.92788  4.13%  13.1    6s
* 5850   988              94       0.8921074    0.91561  2.63%  12.7    9s
* 5996   629              89       0.8990895    0.91373  1.63%  12.7    9s
  6543   656     cutoff   55         0.89909    0.91128  1.36%  12.5   10s
* 6631   576              85       0.9008436    0.91128  1.16%  12.4   10s
* 7085   494              84       0.9023068    0.90904  0.75%  12.2   10s

Cutting planes:
  Gomory: 73
  Cover: 3
  Implied bound: 19
  Projected implied bound: 39
  Clique: 3
  MIR: 3
  Flow cover: 42
  Inf proof: 53

Explored 7106 nodes (87886 simplex iterations) in 10.50 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 0.902307 0.900844 0.899089 ... 0.888426

Optimal solution found (tolerance 1.00e-02)
Best objective 9.023068392929e-01, best bound 9.090388635469e-01, gap 0.7461%
*******************************************
Period: 32 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpfylqpty7.pyomo.lp
Reading time = 0.00 seconds
x1197: 1479 rows, 1066 columns, 4855 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpw49pg0d6.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1479 rows, 1066 columns and 4855 nonzeros
Variable types: 679 continuous, 387 integer (384 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [4e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.878354

Presolve removed 508 rows and 330 columns
Presolve time: 0.02s
Presolved: 971 rows, 736 columns, 3426 nonzeros
Variable types: 392 continuous, 344 integer (339 binary)

Root relaxation: objective 1.163008e+00, 760 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.16301    0   78    0.87835    1.16301  32.4%     -    0s
     0     0    1.05659    0   83    0.87835    1.05659  20.3%     -    0s
     0     0    1.05659    0   85    0.87835    1.05659  20.3%     -    0s
     0     0    1.05425    0   84    0.87835    1.05425  20.0%     -    0s
     0     0    1.05408    0   90    0.87835    1.05408  20.0%     -    0s
     0     0    1.05276    0   97    0.87835    1.05276  19.9%     -    0s
     0     0    1.05265    0   96    0.87835    1.05265  19.8%     -    0s
     0     0    1.05247    0  101    0.87835    1.05247  19.8%     -    0s
     0     0    1.05247    0   89    0.87835    1.05247  19.8%     -    0s
     0     2    1.05247    0   89    0.87835    1.05247  19.8%     -    0s
  3187   469     cutoff   48         0.87835    0.91216  3.85%  12.7    5s

Cutting planes:
  Gomory: 71
  Cover: 2
  Implied bound: 17
  Projected implied bound: 36
  MIR: 7
  Flow cover: 29
  Inf proof: 41

Explored 5979 nodes (71887 simplex iterations) in 7.61 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.878354 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.783541808356e-01, best bound 8.869396457494e-01, gap 0.9774%
*******************************************
Period: 33 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpuwl8ch5j.pyomo.lp
Reading time = 0.00 seconds
x1234: 1525 rows, 1099 columns, 5008 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpmnsfvdut.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1525 rows, 1099 columns and 5008 nonzeros
Variable types: 700 continuous, 399 integer (396 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [4e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.869149

Presolve removed 522 rows and 339 columns
Presolve time: 0.02s
Presolved: 1003 rows, 760 columns, 3540 nonzeros
Variable types: 405 continuous, 355 integer (350 binary)

Root relaxation: objective 1.146166e+00, 799 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.14617    0   84    0.86915    1.14617  31.9%     -    0s
     0     0    1.04241    0   88    0.86915    1.04241  19.9%     -    0s
     0     0    1.04241    0   88    0.86915    1.04241  19.9%     -    0s
     0     0    1.04046    0   85    0.86915    1.04046  19.7%     -    0s
     0     0    1.04038    0   85    0.86915    1.04038  19.7%     -    0s
     0     0    1.04026    0   93    0.86915    1.04026  19.7%     -    0s
     0     0    1.04026    0   85    0.86915    1.04026  19.7%     -    0s
     0     2    1.04026    0   85    0.86915    1.04026  19.7%     -    0s
  2606   248    0.90115   43   60    0.86915    0.90632  4.28%  15.3    5s

Cutting planes:
  Gomory: 79
  Cover: 2
  Implied bound: 17
  Projected implied bound: 39
  MIR: 9
  Flow cover: 33
  Inf proof: 33

Explored 4865 nodes (59277 simplex iterations) in 7.08 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.869149 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.691493493160e-01, best bound 8.773402405321e-01, gap 0.9424%
*******************************************
Period: 34 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpiroq3kjd.pyomo.lp
Reading time = 0.01 seconds
x1271: 1571 rows, 1132 columns, 5161 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpw5hwciir.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1571 rows, 1132 columns and 5161 nonzeros
Variable types: 721 continuous, 411 integer (408 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [4e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.853177

Presolve removed 536 rows and 348 columns
Presolve time: 0.02s
Presolved: 1035 rows, 784 columns, 3654 nonzeros
Variable types: 418 continuous, 366 integer (361 binary)

Root relaxation: objective 1.121482e+00, 834 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.12148    0   83    0.85318    1.12148  31.4%     -    0s
     0     0    1.02271    0   86    0.85318    1.02271  19.9%     -    0s
     0     0    1.02271    0   88    0.85318    1.02271  19.9%     -    0s
     0     0    1.02122    0   88    0.85318    1.02122  19.7%     -    0s
     0     0    1.02110    0   86    0.85318    1.02110  19.7%     -    0s
     0     0    1.02026    0   88    0.85318    1.02026  19.6%     -    0s
     0     0    1.02002    0   95    0.85318    1.02002  19.6%     -    0s
     0     0    1.02001    0  101    0.85318    1.02001  19.6%     -    0s
     0     0    1.02001    0   94    0.85318    1.02001  19.6%     -    0s
     0     2    1.02001    0   94    0.85318    1.02001  19.6%     -    0s
  2006   399     cutoff   31         0.85318    0.90915  6.56%  16.9    5s
  5974   311    0.85428   62   42    0.85318    0.86392  1.26%  15.3   10s

Cutting planes:
  Gomory: 86
  Cover: 1
  Implied bound: 22
  Projected implied bound: 46
  MIR: 5
  Flow cover: 48
  Inf proof: 59

Explored 6236 nodes (95141 simplex iterations) in 10.19 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.853177 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.531765635821e-01, best bound 8.616436464063e-01, gap 0.9924%
*******************************************
Period: 35 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpj8ov6dui.pyomo.lp
Reading time = 0.01 seconds
x1308: 1617 rows, 1165 columns, 5314 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpyhstkt0z.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1617 rows, 1165 columns and 5314 nonzeros
Variable types: 742 continuous, 423 integer (420 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [4e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.853895

Presolve removed 550 rows and 357 columns
Presolve time: 0.02s
Presolved: 1067 rows, 808 columns, 3768 nonzeros
Variable types: 431 continuous, 377 integer (372 binary)

Root relaxation: objective 1.113326e+00, 852 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.11333    0   84    0.85389    1.11333  30.4%     -    0s
     0     0    1.02360    0   82    0.85389    1.02360  19.9%     -    0s
     0     0    1.01929    0   99    0.85389    1.01929  19.4%     -    0s
     0     0    1.01922    0  100    0.85389    1.01922  19.4%     -    0s
     0     0    1.01905    0   94    0.85389    1.01905  19.3%     -    0s
     0     0    1.01905    0   87    0.85389    1.01905  19.3%     -    0s
     0     2    1.01905    0   86    0.85389    1.01905  19.3%     -    0s
  2175   348    0.85988   52   54    0.85389    0.89585  4.91%  13.7    5s

Cutting planes:
  Gomory: 81
  Implied bound: 6
  Projected implied bound: 44
  MIR: 9
  Flow cover: 31
  Inf proof: 28

Explored 5648 nodes (66532 simplex iterations) in 8.28 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.853895 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.538947770681e-01, best bound 8.615118270314e-01, gap 0.8920%
*******************************************
Period: 36 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp753rs_wd.pyomo.lp
Reading time = 0.01 seconds
x1345: 1663 rows, 1198 columns, 5467 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpqn4uigmn.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1663 rows, 1198 columns and 5467 nonzeros
Variable types: 763 continuous, 435 integer (432 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [3e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.853847

Presolve removed 564 rows and 366 columns
Presolve time: 0.02s
Presolved: 1099 rows, 832 columns, 3882 nonzeros
Variable types: 444 continuous, 388 integer (383 binary)

Root relaxation: objective 1.107230e+00, 839 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.10723    0   85    0.85385    1.10723  29.7%     -    0s
     0     0    1.02429    0   88    0.85385    1.02429  20.0%     -    0s
     0     0    1.02429    0   90    0.85385    1.02429  20.0%     -    0s
     0     0    1.02180    0   95    0.85385    1.02180  19.7%     -    0s
     0     0    1.02173    0   93    0.85385    1.02173  19.7%     -    0s
     0     0    1.02061    0  102    0.85385    1.02061  19.5%     -    0s
     0     0    1.02059    0  105    0.85385    1.02059  19.5%     -    0s
     0     0    1.02058    0  105    0.85385    1.02058  19.5%     -    0s
     0     0    1.02058    0   96    0.85385    1.02058  19.5%     -    0s
     0     2    1.02058    0   96    0.85385    1.02058  19.5%     -    0s
  1685   467     cutoff   35         0.85385    0.92454  8.28%  16.9    5s
  4224   751     cutoff   31         0.85385    0.90130  5.56%  19.4   10s
H 4225   751                       0.8538472    0.90130  5.56%  19.4   10s
  7239   710     cutoff   37         0.85385    0.87834  2.87%  19.5   15s

Cutting planes:
  Gomory: 86
  Cover: 1
  Implied bound: 20
  Projected implied bound: 53
  MIR: 9
  Flow cover: 55
  Inf proof: 76

Explored 10641 nodes (181485 simplex iterations) in 18.40 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.853847 0.853847 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.538472316454e-01, best bound 8.617141059255e-01, gap 0.9213%
*******************************************
Period: 37 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpw6aa0y4c.pyomo.lp
Reading time = 0.01 seconds
x1382: 1709 rows, 1231 columns, 5620 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpy23rf5ou.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1709 rows, 1231 columns and 5620 nonzeros
Variable types: 784 continuous, 447 integer (444 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [3e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.850333

Presolve removed 578 rows and 375 columns
Presolve time: 0.02s
Presolved: 1131 rows, 856 columns, 3996 nonzeros
Variable types: 457 continuous, 399 integer (394 binary)

Root relaxation: objective 1.094084e+00, 911 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.09408    0   90    0.85033    1.09408  28.7%     -    0s
     0     0    1.02067    0   92    0.85033    1.02067  20.0%     -    0s
     0     0    1.02067    0   94    0.85033    1.02067  20.0%     -    0s
     0     0    1.01857    0  102    0.85033    1.01857  19.8%     -    0s
     0     0    1.01848    0  101    0.85033    1.01848  19.8%     -    0s
     0     0    1.01582    0  108    0.85033    1.01582  19.5%     -    0s
     0     0    1.01579    0  109    0.85033    1.01579  19.5%     -    0s
     0     0    1.01544    0  110    0.85033    1.01544  19.4%     -    0s
     0     0    1.01544    0  100    0.85033    1.01544  19.4%     -    0s
     0     2    1.01544    0  100    0.85033    1.01544  19.4%     -    0s
  1397   555    0.85664   25   92    0.85033    0.92651  8.96%  17.1    5s
  5236   903    0.85518   70   36    0.85033    0.87429  2.82%  16.6   10s

Cutting planes:
  Gomory: 89
  Cover: 5
  Implied bound: 33
  Projected implied bound: 51
  MIR: 13
  Flow cover: 51
  Inf proof: 52

Explored 8294 nodes (128582 simplex iterations) in 13.68 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.850333 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.503331031879e-01, best bound 8.584951160447e-01, gap 0.9599%
*******************************************
Period: 38 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp17ls3b8g.pyomo.lp
Reading time = 0.01 seconds
x1419: 1755 rows, 1264 columns, 5773 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmppleh4r_1.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1755 rows, 1264 columns and 5773 nonzeros
Variable types: 805 continuous, 459 integer (456 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [3e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.849309

Presolve removed 592 rows and 384 columns
Presolve time: 0.02s
Presolved: 1163 rows, 880 columns, 4110 nonzeros
Variable types: 470 continuous, 410 integer (405 binary)

Root relaxation: objective 1.090740e+00, 924 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.09074    0   91    0.84931    1.09074  28.4%     -    0s
     0     0    1.01482    0   97    0.84931    1.01482  19.5%     -    0s
     0     0    1.01482    0   99    0.84931    1.01482  19.5%     -    0s
     0     0    1.01268    0  102    0.84931    1.01268  19.2%     -    0s
     0     0    1.01266    0  101    0.84931    1.01266  19.2%     -    0s
     0     0    1.01190    0  102    0.84931    1.01190  19.1%     -    0s
     0     0    1.01154    0  114    0.84931    1.01154  19.1%     -    0s
     0     0    1.01104    0  108    0.84931    1.01104  19.0%     -    0s
     0     0    1.01103    0  110    0.84931    1.01103  19.0%     -    0s
     0     0    1.01095    0  110    0.84931    1.01095  19.0%     -    0s
     0     0    1.01095    0  103    0.84931    1.01095  19.0%     -    0s
     0     2    1.01095    0  103    0.84931    1.01095  19.0%     -    0s
  1541   408    0.89842   33   86    0.84931    0.90904  7.03%  19.8    5s
H 3430   429                       0.8493089    0.87783  3.36%  18.4    8s
  4317   429     cutoff   51         0.84931    0.87070  2.52%  17.6   10s

Cutting planes:
  Gomory: 93
  Cover: 1
  Implied bound: 26
  Projected implied bound: 50
  Clique: 1
  MIR: 10
  Flow cover: 44
  Inf proof: 38

Explored 6105 nodes (95847 simplex iterations) in 12.05 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.849309 0.849309 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.493089037397e-01, best bound 8.576494766994e-01, gap 0.9820%
*******************************************
Period: 39 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp6n2hwx28.pyomo.lp
Reading time = 0.01 seconds
x1456: 1801 rows, 1297 columns, 5926 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmprly81fhl.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1801 rows, 1297 columns and 5926 nonzeros
Variable types: 826 continuous, 471 integer (468 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [3e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.832347

Presolve removed 606 rows and 393 columns
Presolve time: 0.04s
Presolved: 1195 rows, 904 columns, 4224 nonzeros
Variable types: 483 continuous, 421 integer (416 binary)

Root relaxation: objective 1.074126e+00, 909 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.07413    0   95    0.83235    1.07413  29.0%     -    0s
     0     0    1.00067    0  108    0.83235    1.00067  20.2%     -    0s
     0     0    1.00067    0  108    0.83235    1.00067  20.2%     -    0s
     0     0    0.99934    0  108    0.83235    0.99934  20.1%     -    0s
     0     0    0.99933    0  107    0.83235    0.99933  20.1%     -    0s
     0     0    0.99922    0  111    0.83235    0.99922  20.0%     -    0s
     0     0    0.99922    0  101    0.83235    0.99922  20.0%     -    0s
     0     2    0.99922    0  100    0.83235    0.99922  20.0%     -    0s
  2142   428    0.85047   40   87    0.83235    0.88989  6.91%  17.7    5s
  5895  1042 infeasible   43         0.83235    0.85671  2.93%  16.4   10s
H 8263  1461                       0.8323466    0.85060  2.19%  15.5   12s
  9479  1593    0.83942   62   53    0.83235    0.84807  1.89%  15.2   15s

Cutting planes:
  Gomory: 91
  Cover: 4
  Implied bound: 19
  Projected implied bound: 42
  MIR: 7
  Flow cover: 36
  Inf proof: 80

Explored 12640 nodes (187385 simplex iterations) in 19.25 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.832347 0.832347 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.323465794693e-01, best bound 8.405480048904e-01, gap 0.9853%
*******************************************
Period: 40 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp4_cwjb8c.pyomo.lp
Reading time = 0.01 seconds
x1493: 1847 rows, 1330 columns, 6079 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmptckrne4c.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1847 rows, 1330 columns and 6079 nonzeros
Variable types: 847 continuous, 483 integer (480 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [3e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.812404

Presolve removed 620 rows and 402 columns
Presolve time: 0.02s
Presolved: 1227 rows, 928 columns, 4338 nonzeros
Variable types: 496 continuous, 432 integer (427 binary)

Root relaxation: objective 1.047133e+00, 982 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.04713    0   98    0.81240    1.04713  28.9%     -    0s
     0     0    0.97532    0  111    0.81240    0.97532  20.1%     -    0s
     0     0    0.97532    0  113    0.81240    0.97532  20.1%     -    0s
     0     0    0.97338    0  114    0.81240    0.97338  19.8%     -    0s
     0     0    0.97337    0  113    0.81240    0.97337  19.8%     -    0s
     0     0    0.97218    0  116    0.81240    0.97218  19.7%     -    0s
     0     0    0.97218    0  120    0.81240    0.97218  19.7%     -    0s
     0     0    0.97209    0  119    0.81240    0.97209  19.7%     -    0s
     0     0    0.97209    0  107    0.81240    0.97209  19.7%     -    0s
     0     2    0.97209    0  106    0.81240    0.97209  19.7%     -    0s
  1761   612     cutoff   35         0.81240    0.88283  8.67%  16.5    5s
  4287   633 infeasible   42         0.81240    0.84817  4.40%  20.2   10s
  8345   883     cutoff   50         0.81240    0.82468  1.51%  16.9   15s

Cutting planes:
  Gomory: 89
  Cover: 3
  Implied bound: 25
  Projected implied bound: 53
  MIR: 13
  Flow cover: 49
  Inf proof: 69

Explored 10801 nodes (164922 simplex iterations) in 17.65 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.812404 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.124043389556e-01, best bound 8.204299697484e-01, gap 0.9879%
*******************************************
Period: 41 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpw2w3qdqf.pyomo.lp
Reading time = 0.01 seconds
x1530: 1893 rows, 1363 columns, 6232 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp41vx3vkw.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1893 rows, 1363 columns and 6232 nonzeros
Variable types: 868 continuous, 495 integer (492 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [3e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.803393

Presolve removed 634 rows and 411 columns
Presolve time: 0.02s
Presolved: 1259 rows, 952 columns, 4452 nonzeros
Variable types: 509 continuous, 443 integer (438 binary)

Root relaxation: objective 1.031396e+00, 1039 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.03140    0  102    0.80339    1.03140  28.4%     -    0s
     0     0    0.99152    0  107    0.80339    0.99152  23.4%     -    0s
     0     0    0.99152    0  107    0.80339    0.99152  23.4%     -    0s
     0     0    0.98281    0  114    0.80339    0.98281  22.3%     -    0s
     0     0    0.98281    0  114    0.80339    0.98281  22.3%     -    0s
     0     0    0.98265    0  118    0.80339    0.98265  22.3%     -    0s
     0     0    0.98250    0  124    0.80339    0.98250  22.3%     -    0s
     0     0    0.98250    0  120    0.80339    0.98250  22.3%     -    0s
     0     2    0.98250    0  119    0.80339    0.98250  22.3%     -    0s
  1338   498     cutoff   31         0.80339    0.87102  8.42%  20.2    5s
  4111   707    0.80872   49   82    0.80339    0.83275  3.65%  20.4   10s
  7927  1181    0.80383   62   63    0.80339    0.81803  1.82%  17.2   15s

Cutting planes:
  Gomory: 98
  Cover: 5
  Implied bound: 19
  Projected implied bound: 23
  Clique: 1
  MIR: 18
  Flow cover: 61
  Inf proof: 76

Explored 11599 nodes (184225 simplex iterations) in 19.49 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.803393 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.033925945412e-01, best bound 8.105679645172e-01, gap 0.8931%
*******************************************
Period: 42 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpo86tyccw.pyomo.lp
Reading time = 0.01 seconds
x1567: 1939 rows, 1396 columns, 6385 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp9gknezeb.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1939 rows, 1396 columns and 6385 nonzeros
Variable types: 889 continuous, 507 integer (504 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [3e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.783122

Presolve removed 648 rows and 420 columns
Presolve time: 0.05s
Presolved: 1291 rows, 976 columns, 4566 nonzeros
Variable types: 522 continuous, 454 integer (449 binary)

Root relaxation: objective 1.020135e+00, 1051 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.02013    0  104    0.78312    1.02013  30.3%     -    0s
     0     0    0.95734    0  110    0.78312    0.95734  22.2%     -    0s
     0     0    0.95734    0  112    0.78312    0.95734  22.2%     -    0s
     0     0    0.95545    0  105    0.78312    0.95545  22.0%     -    0s
     0     0    0.95544    0  104    0.78312    0.95544  22.0%     -    0s
     0     0    0.95421    0  115    0.78312    0.95421  21.8%     -    0s
     0     0    0.95416    0  118    0.78312    0.95416  21.8%     -    0s
     0     0    0.95389    0  121    0.78312    0.95389  21.8%     -    0s
     0     0    0.95389    0  112    0.78312    0.95389  21.8%     -    0s
     0     2    0.95389    0  112    0.78312    0.95389  21.8%     -    0s
  1089   539    0.79759   69   73    0.78312    0.89647  14.5%  20.6    5s
H 3068   741                       0.7831223    0.84903  8.42%  24.8    9s
  3189   785    0.79403   52   87    0.78312    0.84761  8.23%  24.6   10s
H 3668   980                       0.7855949    0.84440  7.49%  23.8   11s
  5114  1322    0.82081   41   87    0.78559    0.83575  6.38%  23.3   15s
H 5861  1171                       0.7963260    0.83223  4.51%  23.4   17s
H 5863  1161                       0.7965884    0.83223  4.47%  23.4   17s
  6732  1222    0.80347   46   89    0.79659    0.82887  4.05%  23.5   20s
  9723  1619 infeasible   45         0.79659    0.82041  2.99%  22.6   25s
 13116  2284     cutoff   59         0.79659    0.81402  2.19%  20.5   30s
H15098  2514                       0.7965884    0.81139  1.86%  19.7   33s
 16037  2498 infeasible   72         0.79659    0.81042  1.74%  19.3   35s
 19062  2313    0.80773   82   60    0.79659    0.80773  1.40%  18.5   40s

Cutting planes:
  Gomory: 113
  Cover: 5
  Implied bound: 35
  Projected implied bound: 47
  MIR: 17
  Flow cover: 55
  Inf proof: 131

Explored 22517 nodes (397948 simplex iterations) in 44.87 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 0.796588 0.796588 0.796326 ... 0.783122

Optimal solution found (tolerance 1.00e-02)
Best objective 7.965884412617e-01, best bound 8.041962329593e-01, gap 0.9550%
*******************************************
Period: 43 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmptupnxyhq.pyomo.lp
Reading time = 0.01 seconds
x1604: 1985 rows, 1429 columns, 6538 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp8w1k6sfe.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1985 rows, 1429 columns and 6538 nonzeros
Variable types: 910 continuous, 519 integer (516 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [2e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.784893

Presolve removed 662 rows and 429 columns
Presolve time: 0.02s
Presolved: 1323 rows, 1000 columns, 4680 nonzeros
Variable types: 535 continuous, 465 integer (460 binary)

Root relaxation: objective 1.007092e+00, 1014 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.00709    0  103    0.78489    1.00709  28.3%     -    0s
     0     0    0.94926    0  117    0.78489    0.94926  20.9%     -    0s
     0     0    0.94926    0  117    0.78489    0.94926  20.9%     -    0s
     0     0    0.94670    0  116    0.78489    0.94670  20.6%     -    0s
     0     0    0.94669    0  114    0.78489    0.94669  20.6%     -    0s
     0     0    0.94544    0  121    0.78489    0.94544  20.5%     -    0s
     0     0    0.94541    0  127    0.78489    0.94541  20.5%     -    0s
     0     0    0.94508    0  130    0.78489    0.94508  20.4%     -    0s
     0     0    0.94508    0  114    0.78489    0.94508  20.4%     -    0s
     0     2    0.94508    0  112    0.78489    0.94508  20.4%     -    0s
  1051   457    0.86594   19  111    0.78489    0.88800  13.1%  21.5    5s
  3066   688    0.80423   51   97    0.78489    0.83598  6.51%  25.8   10s
H 3198   717                       0.7855300    0.83382  6.15%  25.9   10s
  5298  1274    0.79387   42  105    0.78553    0.81850  4.20%  24.1   15s
  8159  1769    0.80161   42  100    0.78553    0.80997  3.11%  22.6   20s
 10990  1860     cutoff   50         0.78553    0.80429  2.39%  22.5   25s
 14850  1963    0.79785   79   62    0.78553    0.79785  1.57%  21.3   30s
 18392  2626    0.78717   83   60    0.78553    0.79543  1.26%  19.4   35s
 23188  3317    0.79187   88   45    0.78553    0.79375  1.05%  17.6   40s

Cutting planes:
  Gomory: 90
  Cover: 2
  Implied bound: 32
  Projected implied bound: 49
  MIR: 18
  Flow cover: 68
  Inf proof: 105

Explored 25065 nodes (434421 simplex iterations) in 42.20 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.78553 0.784893 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.855300290224e-01, best bound 7.932008338185e-01, gap 0.9765%
*******************************************
Period: 44 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpyc8ky7lv.pyomo.lp
Reading time = 0.01 seconds
x1641: 2031 rows, 1462 columns, 6691 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp776c2mu6.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2031 rows, 1462 columns and 6691 nonzeros
Variable types: 931 continuous, 531 integer (528 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [2e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.780053

Presolve removed 676 rows and 438 columns
Presolve time: 0.05s
Presolved: 1355 rows, 1024 columns, 4794 nonzeros
Variable types: 548 continuous, 476 integer (471 binary)

Root relaxation: objective 9.972039e-01, 1106 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.99720    0  106    0.78005    0.99720  27.8%     -    0s
     0     0    0.94094    0  118    0.78005    0.94094  20.6%     -    0s
     0     0    0.94094    0  118    0.78005    0.94094  20.6%     -    0s
     0     0    0.93821    0  121    0.78005    0.93821  20.3%     -    0s
     0     0    0.93814    0  120    0.78005    0.93814  20.3%     -    0s
     0     0    0.93704    0  124    0.78005    0.93704  20.1%     -    0s
     0     0    0.93703    0  132    0.78005    0.93703  20.1%     -    0s
     0     0    0.93654    0  130    0.78005    0.93654  20.1%     -    0s
     0     0    0.93654    0  130    0.78005    0.93654  20.1%     -    0s
     0     0    0.93653    0  131    0.78005    0.93653  20.1%     -    0s
     0     0    0.93653    0  119    0.78005    0.93653  20.1%     -    0s
     0     2    0.93653    0  116    0.78005    0.93653  20.1%     -    0s
  1374   577    0.80021   26  103    0.78005    0.87637  12.3%  21.6    5s
  4108   975     cutoff   36         0.78005    0.82066  5.21%  21.1   10s
  6963  1270    0.79305   46   91    0.78005    0.80621  3.35%  19.7   15s
 10099  1462    0.79597   57   76    0.78005    0.79804  2.31%  18.1   20s
 13134  1791    0.78228   70   66    0.78005    0.79407  1.80%  16.9   25s
 16957  1569    0.78737   61   76    0.78005    0.78836  1.07%  16.2   30s

Cutting planes:
  Gomory: 95
  Cover: 6
  Implied bound: 38
  Projected implied bound: 59
  MIR: 15
  Flow cover: 47
  Inf proof: 112

Explored 17232 nodes (280874 simplex iterations) in 30.11 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.780053 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.800526393774e-01, best bound 7.878263179077e-01, gap 0.9966%

Run 7

Seed for training 967
Seed for simulation 108
   direc: array([[0.00000000e+00, 0.00000000e+00, 1.00000000e+00],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [1.77231909e-01, 8.00429233e-04, 5.41350528e-08]])
    fopt: 0.37316466280623584
     fun: -0.37321772404463355
 message: 'Optimization terminated successfully.'
    nfev: 376
     nit: 3
  status: 0
 success: True
       x: array([222.59831655,   2.0007929 ,   1.00008365])
    xopt: array([222.,   2.,   1.])
    zopt: array([222., 224., 225.])
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpzbzrufse.pyomo.lp
Reading time = 0.01 seconds
x1678: 2077 rows, 1495 columns, 6844 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp49xlawuu.gurobi.mst
Changed value of parameter MIPGap to 0.0
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2077 rows, 1495 columns and 6844 nonzeros
Variable types: 952 continuous, 543 integer (540 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [7e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.373165

Presolve removed 690 rows and 447 columns
Presolve time: 0.03s
Presolved: 1387 rows, 1048 columns, 4908 nonzeros
Variable types: 561 continuous, 487 integer (482 binary)

Root relaxation: objective 9.711913e-01, 1078 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.97119    0  100    0.37316    0.97119   160%     -    0s
     0     0    0.93259    0   97    0.37316    0.93259   150%     -    0s
     0     0    0.93259    0   97    0.37316    0.93259   150%     -    0s
     0     0    0.93092    0  113    0.37316    0.93092   149%     -    0s
     0     0    0.93059    0  110    0.37316    0.93059   149%     -    0s
     0     0    0.92955    0  113    0.37316    0.92955   149%     -    0s
     0     0    0.92954    0  114    0.37316    0.92954   149%     -    0s
     0     0    0.92939    0  117    0.37316    0.92939   149%     -    0s
     0     0    0.92905    0  119    0.37316    0.92905   149%     -    0s
     0     0    0.92905    0  122    0.37316    0.92905   149%     -    0s
     0     0    0.92905    0  121    0.37316    0.92905   149%     -    0s
     0     0    0.92905    0  121    0.37316    0.92905   149%     -    0s
     0     0    0.92905    0  121    0.37316    0.92905   149%     -    0s
     0     0    0.92905    0  110    0.37316    0.92905   149%     -    0s
     0     0    0.92905    0  108    0.37316    0.92905   149%     -    0s
     0     2    0.92905    0  108    0.37316    0.92905   149%     -    0s
   887   645    0.86024   28   97    0.37316    0.87431   134%  21.6    5s
* 1733   898             121       0.4259271    0.87431   105%  22.4    7s
  3199  1708    0.69372   30  124    0.42593    0.87431   105%  23.3   10s
  5529  3258    0.87431   27  109    0.42593    0.87431   105%  26.4   15s
  7551  4437    0.76398   30  114    0.42593    0.87356   105%  29.1   20s
  9900  5759    0.72138   41  108    0.42593    0.87061   104%  31.0   25s
 11592  6636    0.70313   29  117    0.42593    0.86859   104%  32.4   30s
 13506  7610    0.84089   34  124    0.42593    0.86591   103%  33.4   35s
H14706  6831                       0.4989277    0.86429  73.2%  34.3   39s
H14716  6738                       0.5026253    0.86429  72.0%  34.3   39s
H14717  6606                       0.5089139    0.86429  69.8%  34.3   39s
 14720  6590    0.59486   38  113    0.50891    0.86424  69.8%  34.3   40s
H14815  6462                       0.5165341    0.86410  67.3%  34.3   40s
H14980  6509                       0.5202620    0.86404  66.1%  34.4   42s
H14981  6457                       0.5230375    0.86404  65.2%  34.4   42s
 16016  6880    0.62336   37  115    0.52304    0.86188  64.8%  35.0   45s
 17776  7674 infeasible   33         0.52304    0.86013  64.4%  35.8   50s
 19471  8387    0.71649   34  115    0.52304    0.85811  64.1%  36.6   55s
 20731  8849    0.54807   39  108    0.52304    0.85711  63.9%  37.4   72s
 20741  8856    0.59408   41  170    0.52304    0.85332  63.1%  37.4   75s
 20748  8860    0.68880   22  186    0.52304    0.84533  61.6%  37.4   80s
 20755  8865    0.68889   35  188    0.52304    0.84160  60.9%  37.4   85s
 20761  8869    0.73944   30  200    0.52304    0.83974  60.6%  37.4   90s
 20766  8872    0.73188   33  198    0.52304    0.83817  60.2%  37.3   95s
 20772  8876    0.57788   48  196    0.52304    0.83728  60.1%  37.3  101s
 20778  8880    0.52386   59  199    0.52304    0.83641  59.9%  37.3  105s
 20784  8884    0.68491   36  184    0.52304    0.83593  59.8%  37.3  111s
 20789  8888    0.57412   38  188    0.52304    0.83549  59.7%  37.3  115s
 20795  8892    0.63023   47  191    0.52304    0.83505  59.7%  37.3  120s
 20800  8895    0.79112   32  192    0.52304    0.83376  59.4%  37.3  125s
 20804  8898    0.55864   37  207    0.52304    0.83315  59.3%  37.3  130s
 20810  8902    0.62682   35  210    0.52304    0.83255  59.2%  37.3  135s
 20816  8906    0.69456   58  208    0.52304    0.83043  58.8%  37.3  141s
 20820  8908    0.55864   37  207    0.52304    0.82683  58.1%  37.3  145s
 20827  8913    0.55544   49  213    0.52304    0.82357  57.5%  37.2  150s
 20832  8916    0.59822   38  232    0.52304    0.82210  57.2%  37.2  155s
 20838  8920    0.81707   30  224    0.52304    0.81707  56.2%  37.2  160s
 20842  8923    0.72607   51  229    0.52304    0.81682  56.2%  37.2  165s
 20846  8926    0.68507   35  236    0.52304    0.81677  56.2%  37.2  171s
 20850  8928    0.67822   30  231    0.52304    0.81674  56.2%  37.2  175s
 20857  8933    0.77449   39  232    0.52304    0.81608  56.0%  37.2  180s
 20863  8937    0.77342   31  226    0.52304    0.81590  56.0%  37.2  185s
H20863  8487                       0.5230375    0.81578  56.0%  37.2  187s
 20868  8490    0.63791   61  223    0.52304    0.81574  56.0%  37.2  190s
 20874  8494    0.81522   31  226    0.52304    0.81522  55.9%  37.2  195s
 20878  8497    0.52386   59  226    0.52304    0.81517  55.9%  37.1  200s
 20884  8501    0.68491   36  229    0.52304    0.81462  55.7%  37.1  205s
 20890  8505    0.64508   54  220    0.52304    0.81438  55.7%  37.1  211s
 20895  8508    0.63023   47  236    0.52304    0.81411  55.6%  37.1  215s
 20902  8513    0.58779   53  232    0.52304    0.81396  55.6%  37.1  221s
 20906  8516    0.77015   30  228    0.52304    0.81381  55.6%  37.1  225s
 20912  8520    0.81360   27  232    0.52304    0.81360  55.6%  37.1  230s
 20916  8522    0.69456   58  218    0.52304    0.81339  55.5%  37.1  236s
 20920  8525    0.55864   37  219    0.52304    0.81217  55.3%  37.1  240s
 20925  8528    0.52957   55  228    0.52304    0.81196  55.2%  37.1  245s
 20930  8532    0.61835   37  216    0.52304    0.81189  55.2%  37.1  250s
 20935  8535    0.71425   35  220    0.52304    0.81179  55.2%  37.0  255s
 20941  8539    0.59408   41  226    0.52304    0.81099  55.1%  37.0  260s
 20945  8545    0.80838   21  210    0.52304    0.81040  54.9%  38.8  266s
 20951  8543    0.80166   23  216    0.52304    0.80393  53.7%  38.9  274s
 20954  8544    0.79389   24  211    0.52304    0.80247  53.4%  38.9  275s
 21005  8562    0.78538   31  197    0.52304    0.80111  53.2%  39.3  280s
H21044  8152                       0.5238458    0.80111  52.9%  39.4  283s
 21070  8165    0.73484   43  156    0.52385    0.80111  52.9%  39.5  285s
H21106  7777                       0.5238458    0.80111  52.9%  39.6  286s
 21181  7796    0.67461   55  133    0.52385    0.80111  52.9%  39.6  290s
 21384  7860    0.78866   27  208    0.52385    0.79521  51.8%  40.2  295s
 21820  7986    0.67182   43  138    0.52385    0.79368  51.5%  41.1  300s
 22330  8147     cutoff   39         0.52385    0.79063  50.9%  42.0  305s
 22863  8322    0.74435   38  194    0.52385    0.78963  50.7%  42.9  310s
 23333  8435 infeasible   51         0.52385    0.78866  50.6%  43.9  315s
 23907  8636    0.76441   38  195    0.52385    0.78825  50.5%  44.8  320s
 24217  8685    0.71140   50  191    0.52385    0.78779  50.4%  45.6  325s
 24717  8815    0.77881   48  172    0.52385    0.78733  50.3%  47.0  331s
 25067  8892 infeasible   77         0.52385    0.78711  50.3%  47.7  335s
 25612  9065    0.70031   50  156    0.52385    0.78676  50.2%  48.6  341s
 26060  9173    0.63765   86   83    0.52385    0.78643  50.1%  49.3  345s
 26311  9261    0.67188   54  147    0.52385    0.78625  50.1%  49.6  355s
H26313  8873                       0.5238458    0.78625  50.1%  49.6  355s
 26939  9044    0.70788   48  160    0.52385    0.78594  50.0%  50.0  363s
 27244  9159    0.77406   40  181    0.52385    0.78581  50.0%  50.4  365s
 27579  9202    0.59494   52  113    0.52385    0.78568  50.0%  51.3  371s
 28057  9347    0.74209   61  126    0.52385    0.78543  49.9%  52.1  376s
 28723  9524    0.78218   39  165    0.52385    0.78505  49.9%  53.0  382s
 29044  9631    0.57490   43  121    0.52385    0.78468  49.8%  53.3  385s
 29730  9776    0.58151   56  122    0.52385    0.78423  49.7%  54.2  392s
 30008  9814    0.76969   44  179    0.52385    0.78411  49.7%  54.8  396s
 30312  9890    0.64067   65  128    0.52385    0.78403  49.7%  55.2  400s
 30986  9980    0.73097   50  162    0.52385    0.78365  49.6%  56.3  408s
 31325 10059    0.66214   49  144    0.52385    0.78345  49.6%  56.8  412s
 31785 10152    0.76727   47  165    0.52385    0.78333  49.5%  57.1  417s
 32145 10236 infeasible   49         0.52385    0.78332  49.5%  57.6  421s
 32574 10333 infeasible   39         0.52385    0.78310  49.5%  58.2  426s
 32989 10421 infeasible   57         0.52385    0.78307  49.5%  58.6  430s
 33662 10578    0.64466   64  140    0.52385    0.78282  49.4%  59.2  437s
 34045 10655    0.64028   53  141    0.52385    0.78265  49.4%  59.7  441s
 34382 10715    0.75351   55  155    0.52385    0.78255  49.4%  60.2  446s
 34687 10770    0.63758   43   88    0.52385    0.78244  49.4%  60.8  452s
H34788 10364                       0.5286873    0.78244  48.0%  60.8  452s
 34791 10348    0.75734   44  184    0.52869    0.78244  48.0%  60.8  456s
 35105 10399    0.59732   48   92    0.52869    0.78231  48.0%  61.4  461s
 35383 10427    0.75685   44  201    0.52869    0.78218  47.9%  62.0  465s
 36127 10585    0.76222   40  178    0.52869    0.78193  47.9%  62.7  474s
 36510 10661    0.69336   43  174    0.52869    0.78184  47.9%  63.2  479s
 36840 10686    0.77631   38  196    0.52869    0.78167  47.9%  63.7  483s
 37183 10720    0.75834   46  158    0.52869    0.78146  47.8%  64.2  488s
 37608 10807    0.77870   46  175    0.52869    0.78135  47.8%  64.4  492s
 37977 10874    0.70368   41  172    0.52869    0.78124  47.8%  64.9  496s
 38194 10902    0.72160   43  173    0.52869    0.78112  47.7%  65.3  503s
 38574 10955    0.57513   63   92    0.52869    0.78096  47.7%  65.7  508s
 38935 11023     cutoff   47         0.52869    0.78072  47.7%  66.1  513s
 39345 11104     cutoff   54         0.52869    0.78063  47.7%  66.5  519s
 39705 11125    0.74634   44  177    0.52869    0.78052  47.6%  66.8  524s
 40072 11203    0.75001   44  191    0.52869    0.78041  47.6%  67.2  528s
 40397 11253 infeasible   43         0.52869    0.78032  47.6%  67.6  533s
*40776 10929             114       0.5292147    0.78022  47.4%  67.9  533s
 40837 11020    0.77839   47  167    0.52921    0.78015  47.4%  67.9  538s
 41175 11204    0.77190   43  157    0.52921    0.78007  47.4%  68.3  542s
 41569 11392    0.76589   42  182    0.52921    0.77994  47.4%  68.6  547s
 42188 11777     cutoff   47         0.52921    0.77977  47.3%  68.8  551s
 42555 11937    0.70033   44  120    0.52921    0.77966  47.3%  69.1  556s
 43034 12226    0.76950   33  177    0.52921    0.77947  47.3%  69.3  561s
 43346 12348    0.77509   43  169    0.52921    0.77936  47.3%  69.7  565s
 43764 12558    0.74444   40  170    0.52921    0.77922  47.2%  70.0  570s
 44475 12946    0.62340   38  186    0.52921    0.77905  47.2%  70.7  578s
 44981 13232    0.76915   48  150    0.52921    0.77884  47.2%  71.0  583s
 45319 13404     cutoff   83         0.52921    0.77880  47.2%  71.4  588s
 45686 13578 infeasible   55         0.52921    0.77868  47.1%  71.8  593s
 46099 13759    0.61743   53  110    0.52921    0.77852  47.1%  72.1  597s
 46507 13977    0.76899   37  196    0.52921    0.77837  47.1%  72.3  600s

Cutting planes:
  Gomory: 219
  Cover: 7
  Implied bound: 66
  Projected implied bound: 58
  Clique: 1
  MIR: 229
  StrongCG: 8
  Flow cover: 773
  Inf proof: 135
  Zero half: 1

Explored 46703 nodes (3381188 simplex iterations) in 600.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 10: 0.529215 0.528687 0.523846 ... 0.508914

Time limit reached
Best objective 5.292147242935e-01, best bound 7.783541806867e-01, gap 47.0772%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpj7tgqcy2.pyomo.lp
Reading time = 0.00 seconds
x817: 946 rows, 811 columns, 2968 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp_pamp97n.gurobi.mst
Optimize a model with 946 rows, 811 columns and 2968 nonzeros
Coefficient statistics:
  Matrix range     [7e-03, 2e+00]
  Objective range  [2e-02, 2e-02]
  Bounds range     [0e+00, 0e+00]
  RHS range        [1e+00, 2e+02]
Presolve removed 670 rows and 478 columns
Presolve time: 0.00s
Presolved: 276 rows, 333 columns, 1365 nonzeros

Iteration    Objective       Primal Inf.    Dual Inf.      Time
       0    2.3214377e+01   5.031250e+02   0.000000e+00      0s
     153    1.4804506e+01   0.000000e+00   0.000000e+00      0s

Solved in 153 iterations and 0.01 seconds
Optimal objective  1.480450646e+01
*******************************************
Period: 1 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 8.05470433e-08, -1.06566224e-08, -4.79472356e-07]])
    fopt: 2.0659541412703235
     fun: -2.074493587116949
 message: 'Optimization terminated successfully.'
    nfev: 203
     nit: 2
  status: 0
 success: True
       x: array([ 16.11680529,  -1.        , -87.99580146])
    xopt: array([16.,  0.,  0.])
    zopt: array([16., 16., 16.])
*******************************************
Period: 2 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-6.51893488e-07,  1.61272651e-06,  3.58440216e-08]])
    fopt: 2.326430898621159
     fun: -2.3476775895861173
 message: 'Optimization terminated successfully.'
    nfev: 181
     nit: 2
  status: 0
 success: True
       x: array([ 37.37390221, -88.99991399,  -0.99999998])
    xopt: array([37.,  0.,  0.])
    zopt: array([37., 37., 37.])
*******************************************
Period: 3 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-5.08485184e-03,  1.72260560e-04,  1.71728094e-04]])
    fopt: 2.1269889694320834
     fun: -2.1403728782945515
 message: 'Optimization terminated successfully.'
    nfev: 160
     nit: 2
  status: 0
 success: True
       x: array([60.0315063 , -0.99983199, -0.99833207])
    xopt: array([60.,  0.,  0.])
    zopt: array([60., 60., 60.])
*******************************************
Period: 4 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.18536499,  0.00435022,  0.19700246]])
    fopt: 1.7078671018766627
     fun: -1.7166638835170587
 message: 'Optimization terminated successfully.'
    nfev: 260
     nit: 4
  status: 0
 success: True
       x: array([ 85.82834033,  -0.99122943, -83.99492518])
    xopt: array([86.,  0.,  0.])
    zopt: array([86., 86., 86.])
*******************************************
Period: 5 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.34569127e-06, -2.27602778e-15,  5.77922131e-14]])
    fopt: 1.6542624538463455
     fun: -1.6593239311749164
 message: 'Optimization terminated successfully.'
    nfev: 341
     nit: 3
  status: 0
 success: True
       x: array([106.18549406,   1.00000017,   1.2126294 ])
    xopt: array([106.,   1.,   1.])
    zopt: array([106., 107., 108.])
*******************************************
Period: 6 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-7.65672246e-02, -1.42136913e-07, -0.00000000e+00]])
    fopt: 1.499816465442695
     fun: -1.5031794157820564
 message: 'Optimization terminated successfully.'
    nfev: 250
     nit: 2
  status: 0
 success: True
       x: array([123.30209061,   1.00022704,   1.        ])
    xopt: array([123.,   1.,   1.])
    zopt: array([123., 124., 125.])
*******************************************
Period: 7 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: -inf
     fun: nan
 message: 'NaN result encountered.'
    nfev: 1476
     nit: 2
  status: 3
 success: False
       x: array([nan, nan, nan])
    xopt: array([nan, nan, nan])
    zopt: array([nan, nan, nan])
*******************************************
Period: 8 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [48.09488755,  0.42529557,  0.        ]])
    fopt: -inf
     fun: nan
 message: 'NaN result encountered.'
    nfev: 1563
     nit: 3
  status: 3
 success: False
       x: array([nan, nan, nan])
    xopt: array([nan, nan, nan])
    zopt: array([nan, nan, nan])
*******************************************
Period: 9 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 1.0222125188669307
     fun: -1.0251395294846835
 message: 'Optimization terminated successfully.'
    nfev: 217
     nit: 2
  status: 0
 success: True
       x: array([188.08284757,   2.0877675 ,   1.        ])
    xopt: array([188.,   2.,   1.])
    zopt: array([188., 190., 191.])
*******************************************
Period: 10 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.9552411420601115
     fun: -0.9587286489898847
 message: 'Optimization terminated successfully.'
    nfev: 195
     nit: 3
  status: 0
 success: True
       x: array([ 2.10013021e+02,  2.02473785e+00, -1.17630059e-04])
    xopt: array([210.,   2.,   0.])
    zopt: array([210., 212., 212.])
*******************************************
Period: 11 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.8787762707830917
     fun: -0.8715709225569189
 message: 'Optimization terminated successfully.'
    nfev: 421
     nit: 4
  status: 0
 success: True
       x: array([230.99918659,   2.        ,   1.00254501])
    xopt: array([230.,   2.,   2.])
    zopt: array([230., 232., 234.])
*******************************************
Period: 12 

   direc: array([[  0.        ,   0.        ,   1.        ],
       [  0.        ,   1.        ,   0.        ],
       [175.76806375,   5.61201682,   5.58484897]])
    fopt: 0.8444745857494624
     fun: -0.8404801788200246
 message: 'Optimization terminated successfully.'
    nfev: 366
     nit: 4
  status: 0
 success: True
       x: array([239.99963973,   7.00894791,   9.70632419])
    xopt: array([239.,   7.,  10.])
    zopt: array([239., 246., 256.])
*******************************************
Period: 13 

   direc: array([[161.55267678,   5.29420384,   5.13316971],
       [  0.        ,   1.        ,   0.        ],
       [ -0.99815014,   0.25529343,   1.93930137]])
    fopt: 1.0616022224857153
     fun: -1.0621506582106577
 message: 'Optimization terminated successfully.'
    nfev: 572
     nit: 7
  status: 0
 success: True
       x: array([203.99947695,  15.00650028,  61.00421386])
    xopt: array([203.,  16.,  61.])
    zopt: array([203., 219., 280.])
*******************************************
Period: 14 

   direc: array([[-1.67565020e-06,  9.99894052e-01, -2.02871083e-04],
       [-1.67565019e-06, -1.05947630e-04, -2.02871083e-04],
       [ 0.00000000e+00,  0.00000000e+00,  0.00000000e+00]])
    fopt: 0.7382447713341446
     fun: -0.7337852690153557
 message: 'Optimization terminated successfully.'
    nfev: 623
     nit: 6
  status: 0
 success: True
       x: array([219.99694743,  12.00101896,  19.00604652])
    xopt: array([219.,  13.,  20.])
    zopt: array([219., 232., 252.])
*******************************************
Period: 15 

   direc: array([[159.94503478,   5.08208854,   5.33368788],
       [  0.        ,   1.        ,   0.        ],
       [ -3.29708236,  -0.43781702,  15.20828306]])
    fopt: 0.9835460408786378
     fun: -0.9849810352511592
 message: 'Optimization terminated successfully.'
    nfev: 619
     nit: 7
  status: 0
 success: True
       x: array([209.00015234,  10.02872382, 104.18238587])
    xopt: array([209.,  10., 104.])
    zopt: array([209., 219., 323.])
*******************************************
Period: 16 

   direc: array([[ 2.3123297 , 32.57488474, 65.02886367],
       [ 0.        ,  1.        ,  0.        ],
       [-0.63667397,  0.71561823,  1.42377635]])
    fopt: 0.9887167131351761
     fun: -0.9867564652344554
 message: 'Optimization terminated successfully.'
    nfev: 456
     nit: 6
  status: 0
 success: True
       x: array([176.26646734,  58.02732992, 107.55086609])
    xopt: array([176.,  58., 107.])
    zopt: array([176., 234., 341.])
*******************************************
Period: 17 

   direc: array([[159.83142511,   5.98659576,   5.08023107],
       [  0.        ,   1.        ,   0.        ],
       [-16.76787832,   5.1376244 ,  11.50706331]])
    fopt: 1.1051058997385959
     fun: -1.1038522699702873
 message: 'Optimization terminated successfully.'
    nfev: 523
     nit: 7
  status: 0
 success: True
       x: array([147.99992654,  71.00002675, 145.19189297])
    xopt: array([147.,  72., 145.])
    zopt: array([147., 219., 364.])
*******************************************
Period: 18 

   direc: array([[ 1.38904698e-02, -7.33137268e-04, -1.35931127e-03],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 6.26918172e-02,  4.50998823e+00,  9.02045934e+00]])
    fopt: 0.9630783805142817
     fun: -0.9586986637880651
 message: 'Optimization terminated successfully.'
    nfev: 532
     nit: 6
  status: 0
 success: True
       x: array([211.46929843,   9.38931808, 162.12471405])
    xopt: array([211.,   9., 163.])
    zopt: array([211., 220., 383.])
*******************************************
Period: 19 

   direc: array([[ 4.64081423e-02,  3.39498083e-04, -3.08934558e-02],
       [-1.67460569e+01,  5.90900095e+00,  1.11426746e+01],
       [ 9.79933864e-02, -2.21065887e-03, -7.17513533e-02]])
    fopt: 1.1155309900188388
     fun: -1.1143481521568055
 message: 'Optimization terminated successfully.'
    nfev: 896
     nit: 11
  status: 0
 success: True
       x: array([123.96003936,  95.0015784 , 185.36153461])
    xopt: array([123.,  96., 185.])
    zopt: array([123., 219., 404.])
*******************************************
Period: 20 

   direc: array([[ 2.07059549e+00,  1.82631572e+01,  3.83249710e+01],
       [-4.05699393e+01,  1.61604527e+01,  3.26702711e+01],
       [ 1.32182942e-03,  1.02463711e+00,  2.22529067e-02]])
    fopt: 1.0968617413655835
     fun: -1.0956272752434555
 message: 'Optimization terminated successfully.'
    nfev: 796
     nit: 10
  status: 0
 success: True
       x: array([111.99686192, 107.0002497 , 208.4060877 ])
    xopt: array([111., 108., 208.])
    zopt: array([111., 219., 427.])
*******************************************
Period: 21 

   direc: array([[  4.47697339,  54.25740569,  98.21740761],
       [  0.        ,   1.        ,   0.        ],
       [-38.35872586,  15.49603582,  25.92595013]])
    fopt: 1.0889684926728556
     fun: -1.0902950763021382
 message: 'Optimization terminated successfully.'
    nfev: 479
     nit: 7
  status: 0
 success: True
       x: array([ 89.99567971, 130.        , 228.06442466])
    xopt: array([ 90., 130., 229.])
    zopt: array([ 90., 220., 449.])
*******************************************
Period: 22 

   direc: array([[ 0.,  1.,  1.],
       [-0.,  0.,  0.],
       [ 0.,  0.,  0.]])
    fopt: 0.8657681745502211
     fun: -0.865879301023449
 message: 'Optimization terminated successfully.'
    nfev: 432
     nit: 6
  status: 0
 success: True
       x: array([212.87683831,   6.04643806, 223.00701169])
    xopt: array([212.,   7., 224.])
    zopt: array([212., 219., 443.])
*******************************************
Period: 23 

   direc: array([[ 1.23429236e+02,  1.58154383e-03,  1.01000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-0.00000000e+00, -1.55854629e-10, -8.82263362e-03]])
    fopt: 0.7190434414316319
     fun: -0.8038043105774293
 message: 'Optimization terminated successfully.'
    nfev: 492
     nit: 5
  status: 0
 success: True
       x: array([247.00653607, -28.00653607, 206.0000007 ])
    xopt: array([247.,   0., 206.])
    zopt: array([247., 247., 453.])
*******************************************
Period: 24 

   direc: array([[  0.08017185,  20.36086656,  38.08491874],
       [  0.        ,   1.        ,   0.        ],
       [-50.90045797,  19.80873643,  31.16766419]])
    fopt: 1.0552889238926153
     fun: -1.0549818525437331
 message: 'Optimization terminated successfully.'
    nfev: 546
     nit: 8
  status: 0
 success: True
       x: array([ 89.51657212, 128.00005688, 229.        ])
    xopt: array([ 90., 128., 230.])
    zopt: array([ 90., 218., 448.])
*******************************************
Period: 25 

   direc: array([[ 1.24019427e+02,  9.74897554e-06,  1.01079364e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-5.89322683e+01,  3.70390787e-04,  1.87999137e+02]])
    fopt: 0.8858985217355968
     fun: -0.8862811722201005
 message: 'Optimization terminated successfully.'
    nfev: 847
     nit: 11
  status: 0
 success: True
       x: array([210.79542212,   8.00046544, 231.00175219])
    xopt: array([210.,   9., 231.])
    zopt: array([210., 219., 450.])
*******************************************
Period: 26 

   direc: array([[ 1.25341134e+02,  9.87728892e-06,  1.02409743e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-0.00000000e+00, -1.21116990e-13, -2.10674836e-03]])
    fopt: 0.7481207095599188
     fun: -0.8238195746740454
 message: 'Optimization terminated successfully.'
    nfev: 662
     nit: 7
  status: 0
 success: True
       x: array([248.86214398, -29.86214398, 201.00000013])
    xopt: array([248.,   0., 202.])
    zopt: array([248., 248., 450.])
*******************************************
Period: 27 

   direc: array([[  1.39093731,  51.37748068, 113.51296329],
       [  0.        ,   1.        ,   0.        ],
       [-42.83838247,  14.66732176,  27.47649586]])
    fopt: 1.0367652027525551
     fun: -1.0351608944054305
 message: 'Optimization terminated successfully.'
    nfev: 678
     nit: 9
  status: 0
 success: True
       x: array([104.77865625, 114.03901548, 233.51053493])
    xopt: array([104., 115., 233.])
    zopt: array([104., 219., 452.])
*******************************************
Period: 28 

   direc: array([[ 1.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [ 2.95639242e-04,  3.03951252e-03,  6.20660263e-03],
       [ 8.79952648e-01,  1.20572045e+01, -5.83921824e-07]])
    fopt: 0.5145111847065387
     fun: -0.5124133146157588
 message: 'Optimization terminated successfully.'
    nfev: 675
     nit: 8
  status: 0
 success: True
       x: array([230.99030786,  19.00806064,   5.00399457])
    xopt: array([230.,  20.,   6.])
    zopt: array([230., 250., 256.])
*******************************************
Period: 29 

   direc: array([[ 4.15250550e+00,  2.18112169e-02,  3.81617169e-02],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-2.40463137e-11, -3.30033755e-08, -6.16945550e-03]])
    fopt: 0.8243102585445983
     fun: -0.8329540272164939
 message: 'Optimization terminated successfully.'
    nfev: 429
     nit: 5
  status: 0
 success: True
       x: array([223.83842989,  -4.83842989, 227.00000014])
    xopt: array([223.,   0., 227.])
    zopt: array([223., 223., 450.])
*******************************************
Period: 30 

   direc: array([[7.11121509e-02, 3.22040164e-04, 6.70369921e-04],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [1.42224304e-01, 2.00064411e+00, 3.97328895e+00]])
    fopt: 0.6386864655308315
     fun: -0.6370977093868263
 message: 'Optimization terminated successfully.'
    nfev: 513
     nit: 6
  status: 0
 success: True
       x: array([226.71190203,  60.00080246, 116.28816969])
    xopt: array([226.,  60., 117.])
    zopt: array([226., 286., 403.])
*******************************************
Period: 31 

   direc: array([[4.32348502e+00, 1.93319507e-02, 3.88611879e-02],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [1.83392511e-03, 8.19123696e-06, 4.36419777e-04]])
    fopt: 0.5087474542005086
     fun: -0.5072126943222892
 message: 'Optimization terminated successfully.'
    nfev: 338
     nit: 3
  status: 0
 success: True
       x: array([228.96984832,   2.01931893,   4.03950281])
    xopt: array([228.,   3.,   5.])
    zopt: array([228., 231., 236.])
*******************************************
Period: 32 

   direc: array([[ 1.79801118e-01,  8.56968802e-04,  1.72093187e-03],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.46074226e-02, -1.25110414e-01, -8.17121738e-02]])
    fopt: 0.5921438353513573
     fun: -0.5916908890860473
 message: 'Optimization terminated successfully.'
    nfev: 570
     nit: 6
  status: 0
 success: True
       x: array([216.0561811 ,  47.32100562,  33.00002783])
    xopt: array([216.,  47.,  33.])
    zopt: array([216., 263., 296.])
*******************************************
Period: 33 

   direc: array([[ 0.        ,  0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.        , 37.07255201, 67.47102276]])
    fopt: 0.6143208500663214
     fun: -0.6141291066710179
 message: 'Optimization terminated successfully.'
    nfev: 521
     nit: 7
  status: 0
 success: True
       x: array([233.02842112,  60.03875019, 109.14629806])
    xopt: array([233.,  60., 110.])
    zopt: array([233., 293., 403.])
*******************************************
Period: 34 

   direc: array([[ 1.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [ 2.87533702e-02,  4.13286907e-07,  9.90000000e-01],
       [ 5.33719988e-05,  1.00000000e+00, -6.03754936e-04]])
    fopt: 0.5122177650850837
     fun: -0.5110984607775634
 message: 'Optimization terminated successfully.'
    nfev: 535
     nit: 7
  status: 0
 success: True
       x: array([239.99998046,   7.00000083,   6.00035962])
    xopt: array([239.,   8.,   7.])
    zopt: array([239., 247., 254.])
*******************************************
Period: 35 

   direc: array([[-1.75752831e+00,  0.00000000e+00,  2.34623740e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-9.34779200e-04, -6.73751785e-03,  2.59448240e-07]])
    fopt: 0.6632943452659048
     fun: -0.6609919172712168
 message: 'Optimization terminated successfully.'
    nfev: 549
     nit: 6
  status: 0
 success: True
       x: array([145.99961547,   3.00746989, 164.41834169])
    xopt: array([145.,   4., 165.])
    zopt: array([145., 149., 314.])
*******************************************
Period: 36 

   direc: array([[   1.        ,    0.        ,    0.        ],
       [-155.30391197,  104.2608999 ,  217.5546771 ],
       [  -4.01338098,   11.99992409,    5.62209588]])
    fopt: 0.8974204939539714
     fun: -0.9003999163587267
 message: 'Optimization terminated successfully.'
    nfev: 681
     nit: 8
  status: 0
 success: True
       x: array([ 91.        , 129.00150305, 231.07691654])
    xopt: array([ 91., 129., 231.])
    zopt: array([ 91., 220., 451.])
*******************************************
Period: 37 

   direc: array([[-1.32649640e-01,  2.00000000e+00,  0.00000000e+00],
       [-8.86109536e+00,  2.00000003e+00,  4.16846799e+00],
       [-8.94903057e-02,  1.99970542e+00, -1.48657261e-04]])
    fopt: 0.5856333167835123
     fun: -0.585094516717118
 message: 'Optimization terminated successfully.'
    nfev: 611
     nit: 8
  status: 0
 success: True
       x: array([90.9110502 , 48.00000013, 80.27703233])
    xopt: array([91., 49., 81.])
    zopt: array([ 91., 140., 221.])
*******************************************
Period: 38 

   direc: array([[ 1.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [-1.61832778e+02,  1.02549987e+02,  2.07470371e+02],
       [ 2.13926564e-04,  1.00000000e+00,  0.00000000e+00]])
    fopt: 0.8720270068047091
     fun: -0.8717743299608474
 message: 'Optimization terminated successfully.'
    nfev: 407
     nit: 5
  status: 0
 success: True
       x: array([ 91.99998897, 111.00208799, 212.49260104])
    xopt: array([ 91., 112., 213.])
    zopt: array([ 91., 203., 416.])
*******************************************
Period: 39 

   direc: array([[   1.        ,    0.        ,    0.        ],
       [-103.00655325,   30.28474414,   60.26837381],
       [  -3.29067626,   47.06849594,    3.38017013]])
    fopt: 0.8108410672855267
     fun: -0.8108351148455702
 message: 'Optimization terminated successfully.'
    nfev: 671
     nit: 9
  status: 0
 success: True
       x: array([ 89.        , 165.26200736, 144.33702257])
    xopt: array([ 88., 166., 145.])
    zopt: array([ 88., 254., 399.])
*******************************************
Period: 40 

   direc: array([[   1.        ,    0.        ,    0.        ],
       [-159.54352353,   44.0967453 ,   88.47249958],
       [   0.        ,    2.        ,    0.        ]])
    fopt: 0.7263257809491365
     fun: -0.7282639004415845
 message: 'Optimization terminated successfully.'
    nfev: 1228
     nit: 14
  status: 0
 success: True
       x: array([ 90.97205427, 181.01013909,  86.03723187])
    xopt: array([ 91., 181.,  87.])
    zopt: array([ 91., 272., 359.])
*******************************************
Period: 41 

   direc: array([[-1.04247914e+02,  2.95655527e+01,  5.72481654e+01],
       [ 9.32448749e+00,  2.02327997e+00, -7.12496489e-03],
       [ 0.00000000e+00,  7.34900071e+01,  0.00000000e+00]])
    fopt: 0.7606496362884142
     fun: -0.7611124272408932
 message: 'Optimization terminated successfully.'
    nfev: 1129
     nit: 13
  status: 0
 success: True
       x: array([ 88.99999584, 180.00003697, 125.67077863])
    xopt: array([ 88., 181., 126.])
    zopt: array([ 88., 269., 395.])
*******************************************
Period: 42 

   direc: array([[-159.39915141,   40.26407805,   88.78687999],
       [   0.        ,    1.        ,    0.        ],
       [  27.72079809,   12.8892097 ,   26.94509696]])
    fopt: 0.8168490840076648
     fun: -0.8176668738707963
 message: 'Optimization terminated successfully.'
    nfev: 532
     nit: 8
  status: 0
 success: True
       x: array([ 99.81586624, 101.01470236, 208.0010842 ])
    xopt: array([ 99., 101., 209.])
    zopt: array([ 99., 200., 409.])
*******************************************
Period: 43 

   direc: array([[ -0.19025873,   2.00000003,   4.04605797],
       [  0.        ,   1.        ,   0.        ],
       [-70.79695999,  26.81909625,  47.19426745]])
    fopt: 0.8233881682491335
     fun: -0.8251554376722776
 message: 'Optimization terminated successfully.'
    nfev: 726
     nit: 10
  status: 0
 success: True
       x: array([ 89.90313102, 128.        , 234.40952394])
    xopt: array([ 89., 128., 234.])
    zopt: array([ 89., 217., 451.])
*******************************************
Period: 44 

   direc: array([[ 1.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [-8.88656192e+01,  1.82240685e+01,  3.45948407e+01],
       [-1.90875119e-13, -3.03265803e-03, -0.00000000e+00]])
    fopt: 0.4943994627820577
     fun: -0.49196430120712314
 message: 'Optimization terminated successfully.'
    nfev: 640
     nit: 8
  status: 0
 success: True
       x: array([91.        , 40.00001683, 69.1602467 ])
    xopt: array([91., 41., 70.])
    zopt: array([ 91., 132., 202.])
*******************************************
Period: 1 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpah69xk11.pyomo.lp
Reading time = 0.00 seconds
x50: 53 rows, 43 columns, 146 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpg4wfa4of.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 53 rows, 43 columns and 146 nonzeros
Variable types: 28 continuous, 15 integer (12 binary)
Coefficient statistics:
  Matrix range     [3e-02, 1e+04]
  Objective range  [6e-02, 6e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.929679

Presolve removed 53 rows and 43 columns
Presolve time: 0.00s
Presolve: All rows and columns removed

Explored 0 nodes (0 simplex iterations) in 0.00 seconds
Thread count was 1 (of 4 available processors)

Solution count 2: 2.06595 0.929679 

Optimal solution found (tolerance 1.00e-02)
Best objective 2.065954141270e+00, best bound 2.065954141270e+00, gap 0.0000%
*******************************************
Period: 2 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpnc77cu2y.pyomo.lp
Reading time = 0.00 seconds
x87: 99 rows, 76 columns, 291 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp820djk4a.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 99 rows, 76 columns and 291 nonzeros
Variable types: 49 continuous, 27 integer (24 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-02, 4e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.618539

Presolve removed 86 rows and 65 columns
Presolve time: 0.00s
Presolved: 13 rows, 11 columns, 33 nonzeros
Variable types: 4 continuous, 7 integer (4 binary)

Root relaxation: objective 2.326431e+00, 2 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

*    0     0               0       2.3264309    2.32643  0.00%     -    0s

Explored 0 nodes (2 simplex iterations) in 0.00 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 2.32643 0.618539 

Optimal solution found (tolerance 1.00e-02)
Best objective 2.326430898621e+00, best bound 2.326430898621e+00, gap 0.0000%
*******************************************
Period: 3 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpqvcdufd_.pyomo.lp
Reading time = 0.00 seconds
x124: 145 rows, 109 columns, 436 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp5kttnx7g.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 145 rows, 109 columns and 436 nonzeros
Variable types: 70 continuous, 39 integer (36 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-02, 3e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.28246

Presolve removed 117 rows and 85 columns
Presolve time: 0.00s
Presolved: 28 rows, 24 columns, 84 nonzeros
Variable types: 9 continuous, 15 integer (12 binary)

Root relaxation: objective 2.126989e+00, 9 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

*    0     0               0       2.1269890    2.12699  0.00%     -    0s

Explored 0 nodes (9 simplex iterations) in 0.00 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 2.12699 1.28246 

Optimal solution found (tolerance 1.00e-02)
Best objective 2.126988969432e+00, best bound 2.126988969432e+00, gap 0.0000%
*******************************************
Period: 4 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpgb9r3yvu.pyomo.lp
Reading time = 0.00 seconds
x161: 191 rows, 142 columns, 585 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpfx4qxdrq.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 191 rows, 142 columns and 585 nonzeros
Variable types: 91 continuous, 51 integer (48 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [9e-03, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.4849

Presolve removed 127 rows and 90 columns
Presolve time: 0.00s
Presolved: 64 rows, 52 columns, 213 nonzeros
Variable types: 24 continuous, 28 integer (23 binary)

Root relaxation: objective 2.121687e+00, 39 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.12169    0    9    1.48490    2.12169  42.9%     -    0s
H    0     0                       1.7078671    2.12169  24.2%     -    0s
     0     0     cutoff    0         1.70787    1.70787  0.00%     -    0s

Cutting planes:
  Gomory: 4
  MIR: 5
  Flow cover: 3

Explored 1 nodes (48 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.70787 1.4849 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.707867101877e+00, best bound 1.707867101877e+00, gap 0.0000%
*******************************************
Period: 5 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp46kikg6i.pyomo.lp
Reading time = 0.00 seconds
x198: 237 rows, 175 columns, 734 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpmaanesbm.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 237 rows, 175 columns and 734 nonzeros
Variable types: 112 continuous, 63 integer (60 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [7e-03, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.14009

Presolve removed 133 rows and 92 columns
Presolve time: 0.00s
Presolved: 104 rows, 83 columns, 349 nonzeros
Variable types: 40 continuous, 43 integer (38 binary)

Root relaxation: objective 2.264624e+00, 60 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.26462    0    4    1.14009    2.26462  98.6%     -    0s
H    0     0                       1.7439267    2.26462  29.9%     -    0s
     0     0    1.85728    0    1    1.74393    1.85728  6.50%     -    0s
     0     0     cutoff    0         1.74393    1.74393  0.00%     -    0s

Cutting planes:
  Gomory: 1
  Flow cover: 4

Explored 1 nodes (81 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.74393 1.14009 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.743926650473e+00, best bound 1.743926650473e+00, gap 0.0000%
*******************************************
Period: 6 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmphglhi_k1.pyomo.lp
Reading time = 0.00 seconds
x235: 283 rows, 208 columns, 885 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpehvydv6c.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 283 rows, 208 columns and 885 nonzeros
Variable types: 133 continuous, 75 integer (72 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [6e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.32065

Presolve removed 157 rows and 107 columns
Presolve time: 0.00s
Presolved: 126 rows, 101 columns, 428 nonzeros
Variable types: 50 continuous, 51 integer (47 binary)

Root relaxation: objective 2.104564e+00, 74 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.10456    0    4    1.32065    2.10456  59.4%     -    0s
H    0     0                       1.6671901    2.10456  26.2%     -    0s
     0     0    1.82101    0    1    1.66719    1.82101  9.23%     -    0s
     0     0    1.82101    0    1    1.66719    1.82101  9.23%     -    0s
     0     0     cutoff    0         1.66719    1.66719  0.00%     -    0s

Explored 1 nodes (135 simplex iterations) in 0.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.66719 1.32065 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.667190054832e+00, best bound 1.667190054832e+00, gap 0.0000%
*******************************************
Period: 7 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmppc7rs1z2.pyomo.lp
Reading time = 0.00 seconds
x272: 329 rows, 241 columns, 1036 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpyhf5oeig.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 329 rows, 241 columns and 1036 nonzeros
Variable types: 154 continuous, 87 integer (84 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.39516

Presolve removed 165 rows and 111 columns
Presolve time: 0.00s
Presolved: 164 rows, 130 columns, 561 nonzeros
Variable types: 65 continuous, 65 integer (60 binary)

Root relaxation: objective 1.975809e+00, 101 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.97581    0    8    1.39516    1.97581  41.6%     -    0s
H    0     0                       1.4837528    1.97581  33.2%     -    0s
     0     0    1.73483    0   10    1.48375    1.73483  16.9%     -    0s
     0     0    1.62957    0    4    1.48375    1.62957  9.83%     -    0s
     0     0    1.62951    0    6    1.48375    1.62951  9.82%     -    0s
     0     0    1.62855    0    6    1.48375    1.62855  9.76%     -    0s
     0     0    1.62750    0    6    1.48375    1.62750  9.69%     -    0s
     0     0    1.62750    0    6    1.48375    1.62750  9.69%     -    0s
     0     0    1.62750    0    2    1.48375    1.62750  9.69%     -    0s
     0     0     cutoff    0         1.48375    1.48375  0.00%     -    0s

Cutting planes:
  Gomory: 2

Explored 1 nodes (223 simplex iterations) in 0.06 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.48375 1.39516 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.483752806071e+00, best bound 1.483752806071e+00, gap 0.0000%
*******************************************
Period: 8 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpe5hjf8b0.pyomo.lp
Reading time = 0.00 seconds
x309: 375 rows, 274 columns, 1187 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpdx5akrdd.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 375 rows, 274 columns and 1187 nonzeros
Variable types: 175 continuous, 99 integer (96 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.17632

Presolve removed 171 rows and 114 columns
Presolve time: 0.01s
Presolved: 204 rows, 160 columns, 701 nonzeros
Variable types: 80 continuous, 80 integer (75 binary)

Root relaxation: objective 1.999807e+00, 136 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.99981    0    9    1.17632    1.99981  70.0%     -    0s
H    0     0                       1.4689749    1.99981  36.1%     -    0s
     0     0    1.68323    0   14    1.46897    1.68323  14.6%     -    0s
     0     0    1.66384    0    5    1.46897    1.66384  13.3%     -    0s
     0     0    1.66372    0    6    1.46897    1.66372  13.3%     -    0s
     0     0    1.66333    0    6    1.46897    1.66333  13.2%     -    0s
     0     0    1.66233    0    5    1.46897    1.66233  13.2%     -    0s
     0     0    1.66233    0    5    1.46897    1.66233  13.2%     -    0s
     0     2    1.66233    0    5    1.46897    1.66233  13.2%     -    0s

Cutting planes:
  Gomory: 6
  Implied bound: 2
  MIR: 1
  Flow cover: 9

Explored 13 nodes (280 simplex iterations) in 0.07 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.46897 1.17632 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.468974868812e+00, best bound 1.469101593491e+00, gap 0.0086%
*******************************************
Period: 9 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp67czfml4.pyomo.lp
Reading time = 0.00 seconds
x346: 421 rows, 307 columns, 1338 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp33lhx16t.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 421 rows, 307 columns and 1338 nonzeros
Variable types: 196 continuous, 111 integer (108 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-03, 9e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.22175

Presolve removed 186 rows and 123 columns
Presolve time: 0.01s
Presolved: 235 rows, 184 columns, 809 nonzeros
Variable types: 93 continuous, 91 integer (86 binary)

Root relaxation: objective 1.938393e+00, 144 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.93839    0   12    1.22175    1.93839  58.7%     -    0s
H    0     0                       1.3974264    1.93839  38.7%     -    0s
     0     0    1.62706    0   19    1.39743    1.62706  16.4%     -    0s
     0     0    1.62562    0   20    1.39743    1.62562  16.3%     -    0s
     0     0    1.62388    0   21    1.39743    1.62388  16.2%     -    0s
     0     0    1.62381    0   20    1.39743    1.62381  16.2%     -    0s
     0     0    1.62281    0   21    1.39743    1.62281  16.1%     -    0s
     0     0    1.62249    0   19    1.39743    1.62249  16.1%     -    0s
     0     0    1.62249    0   17    1.39743    1.62249  16.1%     -    0s
     0     2    1.62249    0   17    1.39743    1.62249  16.1%     -    0s

Cutting planes:
  Gomory: 7
  Implied bound: 6
  MIR: 3
  Flow cover: 9

Explored 149 nodes (887 simplex iterations) in 0.14 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.39743 1.22175 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.397426415346e+00, best bound 1.397426415346e+00, gap 0.0000%
*******************************************
Period: 10 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmprgu4dxxi.pyomo.lp
Reading time = 0.00 seconds
x383: 467 rows, 340 columns, 1489 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpagiknxgs.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 467 rows, 340 columns and 1489 nonzeros
Variable types: 217 continuous, 123 integer (120 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-03, 8e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.19512

Presolve removed 199 rows and 132 columns
Presolve time: 0.01s
Presolved: 268 rows, 208 columns, 924 nonzeros
Variable types: 106 continuous, 102 integer (97 binary)

Root relaxation: objective 1.913709e+00, 174 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.91371    0   15    1.19512    1.91371  60.1%     -    0s
H    0     0                       1.3795179    1.91371  38.7%     -    0s
     0     0    1.62127    0   15    1.37952    1.62127  17.5%     -    0s
     0     0    1.62007    0   16    1.37952    1.62007  17.4%     -    0s
     0     0    1.61870    0   16    1.37952    1.61870  17.3%     -    0s
     0     0    1.61870    0   15    1.37952    1.61870  17.3%     -    0s
     0     2    1.61870    0   15    1.37952    1.61870  17.3%     -    0s

Cutting planes:
  Gomory: 9
  Implied bound: 4
  Flow cover: 10

Explored 86 nodes (968 simplex iterations) in 0.11 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.37952 1.19512 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.379517946029e+00, best bound 1.379517946029e+00, gap 0.0000%
*******************************************
Period: 11 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpp3hcs6cm.pyomo.lp
Reading time = 0.00 seconds
x420: 513 rows, 373 columns, 1642 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmphm5pc1b5.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 513 rows, 373 columns and 1642 nonzeros
Variable types: 238 continuous, 135 integer (132 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 8e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.18605

Presolve removed 214 rows and 141 columns
Presolve time: 0.01s
Presolved: 299 rows, 232 columns, 1033 nonzeros
Variable types: 119 continuous, 113 integer (108 binary)

Root relaxation: objective 1.951699e+00, 197 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.95170    0   17    1.18605    1.95170  64.6%     -    0s
H    0     0                       1.3515198    1.95170  44.4%     -    0s
     0     0    1.66240    0   20    1.35152    1.66240  23.0%     -    0s
     0     0    1.66094    0   21    1.35152    1.66094  22.9%     -    0s
     0     0    1.66087    0   21    1.35152    1.66087  22.9%     -    0s
     0     0    1.66072    0   21    1.35152    1.66072  22.9%     -    0s
     0     0    1.66072    0   21    1.35152    1.66072  22.9%     -    0s
     0     0    1.66072    0   21    1.35152    1.66072  22.9%     -    0s
     0     2    1.66072    0   21    1.35152    1.66072  22.9%     -    0s
*   69    11              17       1.3927376    1.50564  8.11%   7.9    0s

Cutting planes:
  Gomory: 9
  Implied bound: 3
  Flow cover: 19

Explored 95 nodes (1023 simplex iterations) in 0.13 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.39274 1.35152 1.18605 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.392737551080e+00, best bound 1.392737551080e+00, gap 0.0000%
*******************************************
Period: 12 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp1yxtis3t.pyomo.lp
Reading time = 0.00 seconds
x457: 559 rows, 406 columns, 1795 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpd3faj_wv.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 559 rows, 406 columns and 1795 nonzeros
Variable types: 259 continuous, 147 integer (144 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.21249

Presolve removed 228 rows and 150 columns
Presolve time: 0.01s
Presolved: 331 rows, 256 columns, 1146 nonzeros
Variable types: 132 continuous, 124 integer (119 binary)

Root relaxation: objective 1.965438e+00, 214 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.96544    0   20    1.21249    1.96544  62.1%     -    0s
     0     0    1.67675    0   22    1.21249    1.67675  38.3%     -    0s
     0     0    1.65035    0   17    1.21249    1.65035  36.1%     -    0s
     0     0    1.64444    0   23    1.21249    1.64444  35.6%     -    0s
     0     0    1.64440    0   23    1.21249    1.64440  35.6%     -    0s
     0     0    1.64339    0   25    1.21249    1.64339  35.5%     -    0s
     0     0    1.64168    0   27    1.21249    1.64168  35.4%     -    0s
     0     0    1.64168    0   25    1.21249    1.64168  35.4%     -    0s
H    0     0                       1.3909704    1.64168  18.0%     -    0s
     0     2    1.64168    0   25    1.39097    1.64168  18.0%     -    0s
H  100    24                       1.3965381    1.47505  5.62%   5.8    0s

Cutting planes:
  Gomory: 12
  Cover: 1
  Implied bound: 8
  MIR: 4
  Flow cover: 10
  Inf proof: 2

Explored 181 nodes (1367 simplex iterations) in 0.16 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.39654 1.39097 1.21249 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.396538112138e+00, best bound 1.396538112138e+00, gap 0.0000%
*******************************************
Period: 13 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpmghrsphh.pyomo.lp
Reading time = 0.00 seconds
x494: 605 rows, 439 columns, 1948 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpl5ydp984.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 605 rows, 439 columns and 1948 nonzeros
Variable types: 280 continuous, 159 integer (156 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.23789

Presolve removed 242 rows and 159 columns
Presolve time: 0.01s
Presolved: 363 rows, 280 columns, 1260 nonzeros
Variable types: 145 continuous, 135 integer (130 binary)

Root relaxation: objective 1.945831e+00, 241 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.94583    0   22    1.23789    1.94583  57.2%     -    0s
     0     0    1.63929    0   31    1.23789    1.63929  32.4%     -    0s
     0     0    1.63926    0   31    1.23789    1.63926  32.4%     -    0s
     0     0    1.63811    0   29    1.23789    1.63811  32.3%     -    0s
     0     0    1.63784    0   29    1.23789    1.63784  32.3%     -    0s
     0     0    1.63784    0   27    1.23789    1.63784  32.3%     -    0s
H    0     0                       1.3537080    1.63784  21.0%     -    0s
     0     2    1.63784    0   27    1.35371    1.63784  21.0%     -    0s
*   99    32              22       1.3812314    1.46829  6.30%   6.9    0s

Cutting planes:
  Gomory: 12
  Implied bound: 4
  MIR: 1
  Flow cover: 16

Explored 157 nodes (1663 simplex iterations) in 0.19 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.38123 1.35371 1.23789 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.381231371328e+00, best bound 1.381231371328e+00, gap 0.0000%
*******************************************
Period: 14 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp5omb7163.pyomo.lp
Reading time = 0.00 seconds
x531: 651 rows, 472 columns, 2101 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpi711uief.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 651 rows, 472 columns and 2101 nonzeros
Variable types: 301 continuous, 171 integer (168 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.23017

Presolve removed 256 rows and 168 columns
Presolve time: 0.01s
Presolved: 395 rows, 304 columns, 1374 nonzeros
Variable types: 158 continuous, 146 integer (141 binary)

Root relaxation: objective 1.905291e+00, 275 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.90529    0   23    1.23017    1.90529  54.9%     -    0s
     0     0    1.59544    0   33    1.23017    1.59544  29.7%     -    0s
     0     0    1.57670    0   33    1.23017    1.57670  28.2%     -    0s
     0     0    1.57602    0   33    1.23017    1.57602  28.1%     -    0s
     0     0    1.57602    0   32    1.23017    1.57602  28.1%     -    0s
     0     2    1.57602    0   32    1.23017    1.57602  28.1%     -    0s
*   90    51              30       1.2423296    1.41355  13.8%   5.1    0s
*  169    78              37       1.2882539    1.40966  9.42%   4.8    0s
*  223    77              31       1.3246790    1.40496  6.06%   4.9    0s
*  600   114              33       1.3255909    1.40141  5.72%   5.8    0s
*  698    98              29       1.3388050    1.38904  3.75%   6.1    0s

Cutting planes:
  Gomory: 14
  Cover: 5
  Implied bound: 13
  MIR: 1
  Flow cover: 12
  Inf proof: 18

Explored 858 nodes (6244 simplex iterations) in 0.34 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 1.3388 1.32559 1.32468 ... 1.23017

Optimal solution found (tolerance 1.00e-02)
Best objective 1.338804992699e+00, best bound 1.347336089476e+00, gap 0.6372%
*******************************************
Period: 15 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpy0h8ucji.pyomo.lp
Reading time = 0.00 seconds
x568: 697 rows, 505 columns, 2254 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpk5_wmv3a.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 697 rows, 505 columns and 2254 nonzeros
Variable types: 322 continuous, 183 integer (180 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.23104

Presolve removed 270 rows and 177 columns
Presolve time: 0.01s
Presolved: 427 rows, 328 columns, 1488 nonzeros
Variable types: 171 continuous, 157 integer (152 binary)

Root relaxation: objective 1.816968e+00, 298 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.81697    0   27    1.23104    1.81697  47.6%     -    0s
     0     0    1.51331    0   29    1.23104    1.51331  22.9%     -    0s
     0     0    1.48967    0   38    1.23104    1.48967  21.0%     -    0s
     0     0    1.48942    0   38    1.23104    1.48942  21.0%     -    0s
     0     0    1.48942    0   38    1.23104    1.48942  21.0%     -    0s
     0     2    1.48942    0   38    1.23104    1.48942  21.0%     -    0s
*   67    22              28       1.2731551    1.42886  12.2%   6.8    0s

Cutting planes:
  Gomory: 17
  Cover: 1
  Implied bound: 10
  Flow cover: 15
  Inf proof: 7

Explored 952 nodes (6349 simplex iterations) in 0.51 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.27316 1.23104 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.273155143235e+00, best bound 1.273155143235e+00, gap 0.0000%
*******************************************
Period: 16 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpzrf_v915.pyomo.lp
Reading time = 0.00 seconds
x605: 743 rows, 538 columns, 2407 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp1fq7rfdi.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 743 rows, 538 columns and 2407 nonzeros
Variable types: 343 continuous, 195 integer (192 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.1375

Presolve removed 284 rows and 186 columns
Presolve time: 0.01s
Presolved: 459 rows, 352 columns, 1602 nonzeros
Variable types: 184 continuous, 168 integer (163 binary)

Root relaxation: objective 1.803424e+00, 321 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.80342    0   29    1.13750    1.80342  58.5%     -    0s
     0     0    1.48874    0   24    1.13750    1.48874  30.9%     -    0s
     0     0    1.46725    0   42    1.13750    1.46725  29.0%     -    0s
     0     0    1.46641    0   38    1.13750    1.46641  28.9%     -    0s
     0     0    1.46603    0   41    1.13750    1.46603  28.9%     -    0s
     0     0    1.46603    0   41    1.13750    1.46603  28.9%     -    0s
     0     2    1.46603    0   41    1.13750    1.46603  28.9%     -    0s
*   96    43              35       1.2484348    1.35273  8.35%   7.5    0s

Cutting planes:
  Gomory: 16
  Cover: 3
  Implied bound: 13
  MIR: 1
  Flow cover: 20
  Inf proof: 13

Explored 747 nodes (6923 simplex iterations) in 0.52 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.24843 1.1375 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.248434758761e+00, best bound 1.256626929738e+00, gap 0.6562%
*******************************************
Period: 17 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpwrq4a2ro.pyomo.lp
Reading time = 0.00 seconds
x642: 789 rows, 571 columns, 2560 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpc0si08zk.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 789 rows, 571 columns and 2560 nonzeros
Variable types: 364 continuous, 207 integer (204 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.14012

Presolve removed 298 rows and 195 columns
Presolve time: 0.01s
Presolved: 491 rows, 376 columns, 1716 nonzeros
Variable types: 197 continuous, 179 integer (174 binary)

Root relaxation: objective 1.783885e+00, 345 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.78389    0   30    1.14012    1.78389  56.5%     -    0s
     0     0    1.44498    0   26    1.14012    1.44498  26.7%     -    0s
     0     0    1.44491    0   26    1.14012    1.44491  26.7%     -    0s
     0     0    1.44405    0   30    1.14012    1.44405  26.7%     -    0s
     0     0    1.44405    0   30    1.14012    1.44405  26.7%     -    0s
     0     2    1.44405    0   30    1.14012    1.44405  26.7%     -    0s
*  108    77              32       1.1694892    1.34670  15.2%   5.5    0s
*  150    71              38       1.2355176    1.34670  9.00%   6.1    0s

Cutting planes:
  Gomory: 17
  Cover: 7
  Implied bound: 13
  MIR: 1
  Flow cover: 21
  Inf proof: 26

Explored 1184 nodes (10400 simplex iterations) in 0.74 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.23552 1.16949 1.14012 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.235517556641e+00, best bound 1.235517556641e+00, gap 0.0000%
*******************************************
Period: 18 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpmn178t3v.pyomo.lp
Reading time = 0.00 seconds
x679: 835 rows, 604 columns, 2713 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpsyudxfq1.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 835 rows, 604 columns and 2713 nonzeros
Variable types: 385 continuous, 219 integer (216 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-03, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.11998

Presolve removed 312 rows and 204 columns
Presolve time: 0.01s
Presolved: 523 rows, 400 columns, 1830 nonzeros
Variable types: 210 continuous, 190 integer (185 binary)

Root relaxation: objective 1.766731e+00, 360 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.76673    0   33    1.11998    1.76673  57.7%     -    0s
     0     0    1.45032    0   31    1.11998    1.45032  29.5%     -    0s
     0     0    1.45032    0   31    1.11998    1.45032  29.5%     -    0s
     0     0    1.43588    0   39    1.11998    1.43588  28.2%     -    0s
     0     0    1.43573    0   37    1.11998    1.43573  28.2%     -    0s
     0     0    1.43570    0   40    1.11998    1.43570  28.2%     -    0s
     0     0    1.43570    0   40    1.11998    1.43570  28.2%     -    0s
     0     2    1.43570    0   40    1.11998    1.43570  28.2%     -    0s
*  247   144              53       1.1508219    1.33191  15.7%   6.0    0s
* 1448   448              53       1.1742179    1.24072  5.66%   6.3    0s
* 1752   342              43       1.1858168    1.22981  3.71%   7.1    0s
* 1862   113              38       1.2106416    1.22495  1.18%   7.1    1s

Cutting planes:
  Gomory: 17
  Cover: 5
  Implied bound: 21
  MIR: 3
  Flow cover: 25
  Inf proof: 24

Explored 1962 nodes (14436 simplex iterations) in 1.08 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 1.21064 1.18582 1.17422 ... 1.11998

Optimal solution found (tolerance 1.00e-02)
Best objective 1.210641590518e+00, best bound 1.220569725345e+00, gap 0.8201%
*******************************************
Period: 19 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp7oiskypw.pyomo.lp
Reading time = 0.00 seconds
x716: 881 rows, 637 columns, 2866 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpyvvd5r1h.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 881 rows, 637 columns and 2866 nonzeros
Variable types: 406 continuous, 231 integer (228 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-03, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.10585

Presolve removed 326 rows and 213 columns
Presolve time: 0.01s
Presolved: 555 rows, 424 columns, 1944 nonzeros
Variable types: 223 continuous, 201 integer (196 binary)

Root relaxation: objective 1.747799e+00, 404 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.74780    0   39    1.10585    1.74780  58.1%     -    0s
     0     0    1.43230    0   36    1.10585    1.43230  29.5%     -    0s
     0     0    1.43229    0   36    1.10585    1.43229  29.5%     -    0s
     0     0    1.40230    0   49    1.10585    1.40230  26.8%     -    0s
     0     0    1.40129    0   46    1.10585    1.40129  26.7%     -    0s
     0     0    1.40050    0   50    1.10585    1.40050  26.6%     -    0s
     0     0    1.40050    0   47    1.10585    1.40050  26.6%     -    0s
     0     2    1.40050    0   47    1.10585    1.40050  26.6%     -    0s
H  153   102                       1.1872054    1.28820  8.51%   7.8    0s

Cutting planes:
  Gomory: 17
  Cover: 11
  Implied bound: 23
  MIR: 2
  Flow cover: 32
  Inf proof: 34

Explored 3935 nodes (34291 simplex iterations) in 2.43 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.18721 1.10585 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.187205429886e+00, best bound 1.195926637827e+00, gap 0.7346%
*******************************************
Period: 20 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmppxkq_zb6.pyomo.lp
Reading time = 0.00 seconds
x753: 927 rows, 670 columns, 3019 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpai49mw9e.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 927 rows, 670 columns and 3019 nonzeros
Variable types: 427 continuous, 243 integer (240 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-03, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.10355

Presolve removed 340 rows and 222 columns
Presolve time: 0.01s
Presolved: 587 rows, 448 columns, 2058 nonzeros
Variable types: 236 continuous, 212 integer (207 binary)

Root relaxation: objective 1.692025e+00, 423 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.69203    0   42    1.10355    1.69203  53.3%     -    0s
     0     0    1.37974    0   41    1.10355    1.37974  25.0%     -    0s
     0     0    1.33243    0   49    1.10355    1.33243  20.7%     -    0s
     0     0    1.33217    0   46    1.10355    1.33217  20.7%     -    0s
     0     0    1.33199    0   50    1.10355    1.33199  20.7%     -    0s
     0     0    1.33199    0   47    1.10355    1.33199  20.7%     -    0s
     0     2    1.33199    0   47    1.10355    1.33199  20.7%     -    0s
H  932   259                       1.1401849    1.20714  5.87%   7.1    0s

Cutting planes:
  Gomory: 38
  Cover: 4
  Implied bound: 6
  Projected implied bound: 7
  Clique: 1
  MIR: 3
  Flow cover: 13
  Inf proof: 2

Explored 2402 nodes (19840 simplex iterations) in 2.80 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.14018 1.10355 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.140184865771e+00, best bound 1.150251062746e+00, gap 0.8829%
*******************************************
Period: 21 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpytl01e0c.pyomo.lp
Reading time = 0.00 seconds
x790: 973 rows, 703 columns, 3172 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmprgy78m81.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 973 rows, 703 columns and 3172 nonzeros
Variable types: 448 continuous, 255 integer (252 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-03, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.05472

Presolve removed 354 rows and 231 columns
Presolve time: 0.01s
Presolved: 619 rows, 472 columns, 2172 nonzeros
Variable types: 249 continuous, 223 integer (218 binary)

Root relaxation: objective 1.647908e+00, 429 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.64791    0   42    1.05472    1.64791  56.2%     -    0s
     0     0    1.33339    0   40    1.05472    1.33339  26.4%     -    0s
     0     0    1.33339    0   40    1.05472    1.33339  26.4%     -    0s
     0     0    1.28706    0   51    1.05472    1.28706  22.0%     -    0s
     0     0    1.28099    0   48    1.05472    1.28099  21.5%     -    0s
     0     0    1.28069    0   52    1.05472    1.28069  21.4%     -    0s
     0     0    1.28068    0   55    1.05472    1.28068  21.4%     -    0s
     0     0    1.28057    0   55    1.05472    1.28057  21.4%     -    0s
     0     0    1.28057    0   51    1.05472    1.28057  21.4%     -    0s
     0     2    1.28057    0   51    1.05472    1.28057  21.4%     -    0s
*  551   282              62       1.0617543    1.16791  10.0%   6.9    0s
* 2675   326              70       1.0976003    1.11432  1.52%   9.5    3s

Cutting planes:
  Gomory: 50
  Cover: 3
  Implied bound: 5
  Projected implied bound: 9
  MIR: 9
  Flow cover: 21
  Inf proof: 10

Explored 3004 nodes (29101 simplex iterations) in 3.17 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.0976 1.06175 1.05472 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.097600298232e+00, best bound 1.105335936657e+00, gap 0.7048%
*******************************************
Period: 22 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp4463o98n.pyomo.lp
Reading time = 0.01 seconds
x827: 1019 rows, 736 columns, 3325 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmptctde0g8.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1019 rows, 736 columns and 3325 nonzeros
Variable types: 469 continuous, 267 integer (264 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-03, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.07449

Presolve removed 368 rows and 240 columns
Presolve time: 0.02s
Presolved: 651 rows, 496 columns, 2286 nonzeros
Variable types: 262 continuous, 234 integer (229 binary)

Root relaxation: objective 1.590852e+00, 475 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.59085    0   45    1.07449    1.59085  48.1%     -    0s
     0     0    1.31051    0   41    1.07449    1.31051  22.0%     -    0s
     0     0    1.26391    0   55    1.07449    1.26391  17.6%     -    0s
     0     0    1.26300    0   46    1.07449    1.26300  17.5%     -    0s
     0     0    1.26291    0   50    1.07449    1.26291  17.5%     -    0s
     0     0    1.26291    0   49    1.07449    1.26291  17.5%     -    0s
     0     2    1.26291    0   49    1.07449    1.26291  17.5%     -    0s

Cutting planes:
  Learned: 1
  Gomory: 45
  Cover: 2
  Implied bound: 7
  Projected implied bound: 11
  MIR: 7
  Flow cover: 22
  Mod-K: 1

Explored 1970 nodes (17503 simplex iterations) in 2.73 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 1.07449 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.074488756986e+00, best bound 1.084539631206e+00, gap 0.9354%
*******************************************
Period: 23 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpw6avro_z.pyomo.lp
Reading time = 0.01 seconds
x864: 1065 rows, 769 columns, 3478 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpjwrqd08l.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1065 rows, 769 columns and 3478 nonzeros
Variable types: 490 continuous, 279 integer (276 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-03, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.06608

Presolve removed 382 rows and 249 columns
Presolve time: 0.01s
Presolved: 683 rows, 520 columns, 2400 nonzeros
Variable types: 275 continuous, 245 integer (240 binary)

Root relaxation: objective 1.542581e+00, 500 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.54258    0   46    1.06608    1.54258  44.7%     -    0s
     0     0    1.29877    0   52    1.06608    1.29877  21.8%     -    0s
     0     0    1.23289    0   69    1.06608    1.23289  15.6%     -    0s
     0     0    1.22839    0   53    1.06608    1.22839  15.2%     -    0s
     0     0    1.22058    0   61    1.06608    1.22058  14.5%     -    0s
     0     0    1.22043    0   61    1.06608    1.22043  14.5%     -    0s
     0     0    1.21976    0   64    1.06608    1.21976  14.4%     -    0s
     0     0    1.21951    0   65    1.06608    1.21951  14.4%     -    0s
     0     0    1.21937    0   67    1.06608    1.21937  14.4%     -    0s
     0     0    1.21937    0   63    1.06608    1.21937  14.4%     -    0s
     0     1    1.21937    0   63    1.06608    1.21937  14.4%     -    0s
*  614   239              84       1.0668104    1.10382  3.47%   6.1    0s

Cutting planes:
  Gomory: 25
  Cover: 9
  Implied bound: 20
  MIR: 5
  Flow cover: 29
  Inf proof: 7

Explored 1831 nodes (14271 simplex iterations) in 1.27 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.06681 1.06608 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.066810371804e+00, best bound 1.077177008481e+00, gap 0.9717%
*******************************************
Period: 24 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmps4h4ghvm.pyomo.lp
Reading time = 0.01 seconds
x901: 1111 rows, 802 columns, 3631 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmptcckkwgf.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1111 rows, 802 columns and 3631 nonzeros
Variable types: 511 continuous, 291 integer (288 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-03, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.05657

Presolve removed 396 rows and 258 columns
Presolve time: 0.02s
Presolved: 715 rows, 544 columns, 2514 nonzeros
Variable types: 288 continuous, 256 integer (251 binary)

Root relaxation: objective 1.524928e+00, 542 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.52493    0   47    1.05657    1.52493  44.3%     -    0s
     0     0    1.28582    0   52    1.05657    1.28582  21.7%     -    0s
     0     0    1.23934    0   51    1.05657    1.23934  17.3%     -    0s
     0     0    1.23368    0   72    1.05657    1.23368  16.8%     -    0s
     0     0    1.23344    0   57    1.05657    1.23344  16.7%     -    0s
     0     0    1.23068    0   66    1.05657    1.23068  16.5%     -    0s
     0     0    1.23056    0   67    1.05657    1.23056  16.5%     -    0s
     0     0    1.22667    0   67    1.05657    1.22667  16.1%     -    0s
     0     0    1.22590    0   68    1.05657    1.22590  16.0%     -    0s
     0     0    1.22578    0   70    1.05657    1.22578  16.0%     -    0s
     0     0    1.22571    0   78    1.05657    1.22571  16.0%     -    0s
     0     0    1.22571    0   68    1.05657    1.22571  16.0%     -    0s
     0     1    1.22571    0   68    1.05657    1.22571  16.0%     -    0s
* 2032   381              74       1.0581385    1.07766  1.85%   9.8    3s

Cutting planes:
  Gomory: 53
  Cover: 1
  Implied bound: 7
  Projected implied bound: 11
  Clique: 1
  MIR: 8
  Flow cover: 27
  Inf proof: 5

Explored 2192 nodes (22615 simplex iterations) in 3.19 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.05814 1.05657 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.058138479488e+00, best bound 1.063968671292e+00, gap 0.5510%
*******************************************
Period: 25 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpaci3k_ts.pyomo.lp
Reading time = 0.01 seconds
x938: 1157 rows, 835 columns, 3784 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpoq_ndov3.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1157 rows, 835 columns and 3784 nonzeros
Variable types: 532 continuous, 303 integer (300 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-03, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.06017

Presolve removed 410 rows and 267 columns
Presolve time: 0.02s
Presolved: 747 rows, 568 columns, 2628 nonzeros
Variable types: 301 continuous, 267 integer (262 binary)

Root relaxation: objective 1.509727e+00, 559 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.50973    0   50    1.06017    1.50973  42.4%     -    0s
     0     0    1.27649    0   54    1.06017    1.27649  20.4%     -    0s
     0     0    1.22494    0   77    1.06017    1.22494  15.5%     -    0s
     0     0    1.22243    0   61    1.06017    1.22243  15.3%     -    0s
     0     0    1.22243    0   62    1.06017    1.22243  15.3%     -    0s
     0     0    1.22101    0   59    1.06017    1.22101  15.2%     -    0s
     0     0    1.21999    0   63    1.06017    1.21999  15.1%     -    0s
     0     0    1.21920    0   58    1.06017    1.21920  15.0%     -    0s
     0     0    1.21920    0   52    1.06017    1.21920  15.0%     -    0s
     0     2    1.21920    0   51    1.06017    1.21920  15.0%     -    0s

Cutting planes:
  Gomory: 69
  Cover: 3
  Implied bound: 15
  Projected implied bound: 7
  MIR: 5
  Flow cover: 23
  Inf proof: 12

Explored 3181 nodes (41745 simplex iterations) in 4.22 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 1.06017 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.060171977837e+00, best bound 1.070144145099e+00, gap 0.9406%
*******************************************
Period: 26 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpx54hx5u_.pyomo.lp
Reading time = 0.00 seconds
x975: 1203 rows, 868 columns, 3937 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpwuq64h5r.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1203 rows, 868 columns and 3937 nonzeros
Variable types: 553 continuous, 315 integer (312 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-03, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.05913

Presolve removed 424 rows and 276 columns
Presolve time: 0.01s
Presolved: 779 rows, 592 columns, 2742 nonzeros
Variable types: 314 continuous, 278 integer (273 binary)

Root relaxation: objective 1.495344e+00, 582 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.49534    0   53    1.05913    1.49534  41.2%     -    0s
     0     0    1.27602    0   56    1.05913    1.27602  20.5%     -    0s
     0     0    1.23813    0   75    1.05913    1.23813  16.9%     -    0s
     0     0    1.22600    0   58    1.05913    1.22600  15.8%     -    0s
     0     0    1.22599    0   55    1.05913    1.22599  15.8%     -    0s
     0     0    1.22364    0   60    1.05913    1.22364  15.5%     -    0s
     0     0    1.22353    0   64    1.05913    1.22353  15.5%     -    0s
     0     0    1.22253    0   63    1.05913    1.22253  15.4%     -    0s
     0     0    1.22253    0   59    1.05913    1.22253  15.4%     -    0s
     0     2    1.22253    0   57    1.05913    1.22253  15.4%     -    0s

Cutting planes:
  Gomory: 60
  Cover: 1
  Implied bound: 9
  Projected implied bound: 5
  MIR: 10
  Flow cover: 16
  Inf proof: 5

Explored 2167 nodes (18640 simplex iterations) in 3.32 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 1.05913 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.059132490666e+00, best bound 1.069334296514e+00, gap 0.9632%
*******************************************
Period: 27 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmprnogop8z.pyomo.lp
Reading time = 0.00 seconds
x1012: 1249 rows, 901 columns, 4090 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpppvszrs4.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1249 rows, 901 columns and 4090 nonzeros
Variable types: 574 continuous, 327 integer (324 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [9e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.05784

Presolve removed 438 rows and 285 columns
Presolve time: 0.01s
Presolved: 811 rows, 616 columns, 2856 nonzeros
Variable types: 327 continuous, 289 integer (284 binary)

Root relaxation: objective 1.484503e+00, 634 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.48450    0   54    1.05784    1.48450  40.3%     -    0s
     0     0    1.26326    0   61    1.05784    1.26326  19.4%     -    0s
     0     0    1.23440    0   81    1.05784    1.23440  16.7%     -    0s
     0     0    1.22972    0   66    1.05784    1.22972  16.2%     -    0s
     0     0    1.22743    0   74    1.05784    1.22743  16.0%     -    0s
     0     0    1.22742    0   78    1.05784    1.22742  16.0%     -    0s
     0     0    1.22375    0   78    1.05784    1.22375  15.7%     -    0s
     0     0    1.22371    0   79    1.05784    1.22371  15.7%     -    0s
     0     0    1.21610    0   79    1.05784    1.21610  15.0%     -    0s
     0     0    1.21591    0   81    1.05784    1.21591  14.9%     -    0s
     0     0    1.21499    0   88    1.05784    1.21499  14.9%     -    0s
     0     0    1.21499    0   81    1.05784    1.21499  14.9%     -    0s
     0     2    1.21499    0   81    1.05784    1.21499  14.9%     -    0s

Cutting planes:
  Gomory: 59
  Cover: 1
  Implied bound: 9
  Projected implied bound: 6
  MIR: 16
  Flow cover: 34
  Inf proof: 4

Explored 2287 nodes (21244 simplex iterations) in 3.53 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 1.05784 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.057841430795e+00, best bound 1.067637250062e+00, gap 0.9260%
*******************************************
Period: 28 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmppeo2rmxs.pyomo.lp
Reading time = 0.01 seconds
x1049: 1295 rows, 934 columns, 4243 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpuz2_onid.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1295 rows, 934 columns and 4243 nonzeros
Variable types: 595 continuous, 339 integer (336 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [9e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.02717

Presolve removed 452 rows and 294 columns
Presolve time: 0.02s
Presolved: 843 rows, 640 columns, 2970 nonzeros
Variable types: 340 continuous, 300 integer (295 binary)

Root relaxation: objective 1.439409e+00, 662 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.43941    0   57    1.02717    1.43941  40.1%     -    0s
     0     0    1.22483    0   65    1.02717    1.22483  19.2%     -    0s
     0     0    1.18158    0   87    1.02717    1.18158  15.0%     -    0s
     0     0    1.17439    0   67    1.02717    1.17439  14.3%     -    0s
     0     0    1.16933    0   75    1.02717    1.16933  13.8%     -    0s
     0     0    1.16933    0   75    1.02717    1.16933  13.8%     -    0s
     0     0    1.16596    0   77    1.02717    1.16596  13.5%     -    0s
     0     0    1.16506    0   79    1.02717    1.16506  13.4%     -    0s
     0     0    1.16505    0   78    1.02717    1.16505  13.4%     -    0s
     0     0    1.16035    0   83    1.02717    1.16035  13.0%     -    0s
     0     0    1.16023    0   85    1.02717    1.16023  13.0%     -    0s
     0     0    1.15969    0   87    1.02717    1.15969  12.9%     -    0s
     0     0    1.15969    0   81    1.02717    1.15969  12.9%     -    0s
     0     2    1.15969    0   81    1.02717    1.15969  12.9%     -    0s
  3852   476    1.03602   52   44    1.02717    1.03784  1.04%  10.5    5s

Cutting planes:
  Gomory: 66
  Cover: 5
  Implied bound: 12
  Projected implied bound: 6
  MIR: 9
  Flow cover: 34
  Inf proof: 14

Explored 4108 nodes (43266 simplex iterations) in 5.08 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 1.02717 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.027173295471e+00, best bound 1.036770542459e+00, gap 0.9343%
*******************************************
Period: 29 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpn7s9z5v0.pyomo.lp
Reading time = 0.01 seconds
x1086: 1341 rows, 967 columns, 4396 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpxx6zvnhy.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1341 rows, 967 columns and 4396 nonzeros
Variable types: 616 continuous, 351 integer (348 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [9e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.999382

Presolve removed 466 rows and 303 columns
Presolve time: 0.01s
Presolved: 875 rows, 664 columns, 3084 nonzeros
Variable types: 353 continuous, 311 integer (306 binary)

Root relaxation: objective 1.396019e+00, 656 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.39602    0   58    0.99938    1.39602  39.7%     -    0s
     0     0    1.18895    0   62    0.99938    1.18895  19.0%     -    0s
     0     0    1.16794    0   83    0.99938    1.16794  16.9%     -    0s
     0     0    1.15902    0   70    0.99938    1.15902  16.0%     -    0s
     0     0    1.15540    0   73    0.99938    1.15540  15.6%     -    0s
     0     0    1.15508    0   78    0.99938    1.15508  15.6%     -    0s
     0     0    1.15498    0   79    0.99938    1.15498  15.6%     -    0s
     0     0    1.15152    0   67    0.99938    1.15152  15.2%     -    0s
     0     0    1.15107    0   78    0.99938    1.15107  15.2%     -    0s
     0     0    1.15105    0   65    0.99938    1.15105  15.2%     -    0s
     0     0    1.14878    0   75    0.99938    1.14878  14.9%     -    0s
     0     0    1.14868    0   76    0.99938    1.14868  14.9%     -    0s
     0     0    1.14833    0   80    0.99938    1.14833  14.9%     -    0s
     0     0    1.14833    0   76    0.99938    1.14833  14.9%     -    0s
     0     2    1.14833    0   76    0.99938    1.14833  14.9%     -    0s

Cutting planes:
  Gomory: 72
  Cover: 9
  Implied bound: 8
  Projected implied bound: 2
  MIR: 11
  Flow cover: 24
  Inf proof: 11

Explored 2748 nodes (30974 simplex iterations) in 4.23 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.999382 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.993819943154e-01, best bound 1.007808645025e+00, gap 0.8432%
*******************************************
Period: 30 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmppkcayrin.pyomo.lp
Reading time = 0.01 seconds
x1123: 1387 rows, 1000 columns, 4549 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp27015god.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1387 rows, 1000 columns and 4549 nonzeros
Variable types: 637 continuous, 363 integer (360 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [8e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.99153

Presolve removed 480 rows and 312 columns
Presolve time: 0.02s
Presolved: 907 rows, 688 columns, 3198 nonzeros
Variable types: 366 continuous, 322 integer (317 binary)

Root relaxation: objective 1.368985e+00, 764 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.36898    0   62    0.99153    1.36898  38.1%     -    0s
     0     0    1.17659    0   66    0.99153    1.17659  18.7%     -    0s
     0     0    1.15145    0   75    0.99153    1.15145  16.1%     -    0s
     0     0    1.14952    0   75    0.99153    1.14952  15.9%     -    0s
     0     0    1.14922    0   75    0.99153    1.14922  15.9%     -    0s
     0     0    1.14903    0   78    0.99153    1.14903  15.9%     -    0s
     0     0    1.14656    0   77    0.99153    1.14656  15.6%     -    0s
     0     0    1.14626    0   78    0.99153    1.14626  15.6%     -    0s
     0     0    1.14607    0   80    0.99153    1.14607  15.6%     -    0s
     0     0    1.14373    0   75    0.99153    1.14373  15.3%     -    0s
     0     0    1.14328    0   78    0.99153    1.14328  15.3%     -    0s
     0     0    1.13823    0   79    0.99153    1.13823  14.8%     -    0s
     0     0    1.13803    0   77    0.99153    1.13803  14.8%     -    0s
     0     0    1.13730    0   81    0.99153    1.13730  14.7%     -    0s
     0     0    1.13730    0   74    0.99153    1.13730  14.7%     -    0s
     0     2    1.13730    0   74    0.99153    1.13730  14.7%     -    0s

Cutting planes:
  Gomory: 75
  Cover: 2
  Implied bound: 8
  Projected implied bound: 8
  MIR: 4
  Flow cover: 32
  Inf proof: 12

Explored 3375 nodes (34135 simplex iterations) in 4.68 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.99153 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.915297747291e-01, best bound 1.000396052132e+00, gap 0.8942%
*******************************************
Period: 31 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpohgwnn0n.pyomo.lp
Reading time = 0.01 seconds
x1160: 1433 rows, 1033 columns, 4702 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpk9t4d4a5.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1433 rows, 1033 columns and 4702 nonzeros
Variable types: 658 continuous, 375 integer (372 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [8e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.976739

Presolve removed 494 rows and 321 columns
Presolve time: 0.02s
Presolved: 939 rows, 712 columns, 3312 nonzeros
Variable types: 379 continuous, 333 integer (328 binary)

Root relaxation: objective 1.346473e+00, 749 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.34647    0   63    0.97674    1.34647  37.9%     -    0s
     0     0    1.14890    0   69    0.97674    1.14890  17.6%     -    0s
     0     0    1.14818    0   81    0.97674    1.14818  17.6%     -    0s
     0     0    1.14818    0   73    0.97674    1.14818  17.6%     -    0s
     0     2    1.14818    0   73    0.97674    1.14818  17.6%     -    0s
  3266   573     cutoff   47         0.97674    1.01044  3.45%  12.7    5s

Cutting planes:
  Gomory: 84
  Cover: 1
  Implied bound: 13
  Projected implied bound: 9
  Clique: 1
  MIR: 5
  Flow cover: 31
  Inf proof: 45

Explored 6506 nodes (78195 simplex iterations) in 8.13 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.976739 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.767390713031e-01, best bound 9.857967902416e-01, gap 0.9273%
*******************************************
Period: 32 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpi_q4mu5q.pyomo.lp
Reading time = 0.00 seconds
x1197: 1479 rows, 1066 columns, 4855 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpbq0numdu.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1479 rows, 1066 columns and 4855 nonzeros
Variable types: 679 continuous, 387 integer (384 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [8e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.965502

Presolve removed 508 rows and 330 columns
Presolve time: 0.02s
Presolved: 971 rows, 736 columns, 3426 nonzeros
Variable types: 392 continuous, 344 integer (339 binary)

Root relaxation: objective 1.324026e+00, 702 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.32403    0   64    0.96550    1.32403  37.1%     -    0s
     0     0    1.14255    0   67    0.96550    1.14255  18.3%     -    0s
     0     0    1.13387    0   83    0.96550    1.13387  17.4%     -    0s
     0     0    1.13328    0   77    0.96550    1.13328  17.4%     -    0s
     0     0    1.13307    0   78    0.96550    1.13307  17.4%     -    0s
     0     0    1.13295    0   78    0.96550    1.13295  17.3%     -    0s
     0     0    1.13180    0   80    0.96550    1.13180  17.2%     -    0s
     0     0    1.13152    0   80    0.96550    1.13152  17.2%     -    0s
     0     0    1.13152    0   80    0.96550    1.13152  17.2%     -    0s
     0     0    1.12927    0   78    0.96550    1.12927  17.0%     -    0s
     0     0    1.12920    0   78    0.96550    1.12920  17.0%     -    0s
     0     0    1.11903    0   80    0.96550    1.11903  15.9%     -    0s
     0     0    1.11889    0   91    0.96550    1.11889  15.9%     -    0s
     0     0    1.11889    0   86    0.96550    1.11889  15.9%     -    0s
     0     0    1.11889    0   83    0.96550    1.11889  15.9%     -    0s
     0     2    1.11889    0   82    0.96550    1.11889  15.9%     -    0s
  2023   477    0.99447   51   67    0.96550    1.01106  4.72%  18.1    5s
  6646   670     cutoff   44         0.96550    0.97547  1.03%  14.4   10s

Cutting planes:
  Gomory: 91
  Cover: 2
  Implied bound: 13
  Projected implied bound: 6
  MIR: 23
  StrongCG: 1
  Flow cover: 36
  Inf proof: 56

Explored 7718 nodes (104813 simplex iterations) in 10.66 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.965502 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.655019191226e-01, best bound 9.741908614617e-01, gap 0.8999%
*******************************************
Period: 33 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp0re9_awq.pyomo.lp
Reading time = 0.01 seconds
x1234: 1525 rows, 1099 columns, 5008 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpw2ckraje.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1525 rows, 1099 columns and 5008 nonzeros
Variable types: 700 continuous, 399 integer (396 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [8e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.950479

Presolve removed 522 rows and 339 columns
Presolve time: 0.02s
Presolved: 1003 rows, 760 columns, 3540 nonzeros
Variable types: 405 continuous, 355 integer (350 binary)

Root relaxation: objective 1.285388e+00, 781 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.28539    0   67    0.95048    1.28539  35.2%     -    0s
     0     0    1.10800    0   70    0.95048    1.10800  16.6%     -    0s
     0     0    1.10743    0   81    0.95048    1.10743  16.5%     -    0s
     0     0    1.10743    0   74    0.95048    1.10743  16.5%     -    0s
     0     2    1.10743    0   74    0.95048    1.10743  16.5%     -    0s
  2455   747    0.96183   37   79    0.95048    1.00338  5.57%  15.2    5s
  7041  1056     cutoff   41         0.95048    0.97522  2.60%  15.1   10s

Cutting planes:
  Gomory: 88
  Cover: 1
  Implied bound: 12
  Projected implied bound: 12
  Clique: 1
  MIR: 9
  Flow cover: 28
  Inf proof: 61

Explored 12541 nodes (161721 simplex iterations) in 14.71 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.950479 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.504793485549e-01, best bound 9.593446889370e-01, gap 0.9327%
*******************************************
Period: 34 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmppgbnk2zp.pyomo.lp
Reading time = 0.01 seconds
x1271: 1571 rows, 1132 columns, 5161 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp_k6d44v6.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1571 rows, 1132 columns and 5161 nonzeros
Variable types: 721 continuous, 411 integer (408 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [7e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.925964

Presolve removed 536 rows and 348 columns
Presolve time: 0.03s
Presolved: 1035 rows, 784 columns, 3654 nonzeros
Variable types: 418 continuous, 366 integer (361 binary)

Root relaxation: objective 1.248282e+00, 874 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.24828    0   69    0.92596    1.24828  34.8%     -    0s
     0     0    1.07657    0   86    0.92596    1.07657  16.3%     -    0s
     0     0    1.07651    0   86    0.92596    1.07651  16.3%     -    0s
     0     0    1.07431    0   99    0.92596    1.07431  16.0%     -    0s
     0     0    1.07417    0   98    0.92596    1.07417  16.0%     -    0s
     0     0    1.07307    0   93    0.92596    1.07307  15.9%     -    0s
     0     0    1.07307    0   83    0.92596    1.07307  15.9%     -    0s
     0     2    1.07307    0   83    0.92596    1.07307  15.9%     -    0s
  2543   587     cutoff   35         0.92596    0.96382  4.09%  13.6    5s
  8131  1284     cutoff  115         0.92596    0.93661  1.15%  11.0   10s

Cutting planes:
  Gomory: 90
  Cover: 4
  Implied bound: 16
  Projected implied bound: 8
  MIR: 17
  StrongCG: 1
  Flow cover: 37
  Inf proof: 47

Explored 9537 nodes (100766 simplex iterations) in 10.77 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.925964 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.259641192924e-01, best bound 9.348175798300e-01, gap 0.9561%
*******************************************
Period: 35 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp6ar71hph.pyomo.lp
Reading time = 0.01 seconds
x1308: 1617 rows, 1165 columns, 5314 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpiu_5eq_g.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1617 rows, 1165 columns and 5314 nonzeros
Variable types: 742 continuous, 423 integer (420 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [7e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.919266

Presolve removed 550 rows and 357 columns
Presolve time: 0.02s
Presolved: 1067 rows, 808 columns, 3768 nonzeros
Variable types: 431 continuous, 377 integer (372 binary)

Root relaxation: objective 1.229408e+00, 830 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.22941    0   72    0.91927    1.22941  33.7%     -    0s
     0     0    1.06524    0   90    0.91927    1.06524  15.9%     -    0s
     0     0    1.06461    0   97    0.91927    1.06461  15.8%     -    0s
     0     0    1.06461    0   88    0.91927    1.06461  15.8%     -    0s
     0     2    1.06461    0   88    0.91927    1.06461  15.8%     -    0s
  2620   880    0.91982   35   81    0.91927    0.97172  5.71%  13.3    5s
  6402  1173     cutoff   40         0.91927    0.94899  3.23%  16.1   10s
 11406  1505    0.93059   94   46    0.91927    0.93071  1.24%  13.8   15s

Cutting planes:
  Gomory: 82
  Cover: 1
  Implied bound: 18
  Projected implied bound: 12
  MIR: 6
  Flow cover: 38
  Inf proof: 82

Explored 14805 nodes (177578 simplex iterations) in 17.62 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.919266 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.192659882865e-01, best bound 9.283268506000e-01, gap 0.9857%
*******************************************
Period: 36 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpr05jb_5d.pyomo.lp
Reading time = 0.01 seconds
x1345: 1663 rows, 1198 columns, 5467 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp7y8tx422.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1663 rows, 1198 columns and 5467 nonzeros
Variable types: 763 continuous, 435 integer (432 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [7e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.899462

Presolve removed 564 rows and 366 columns
Presolve time: 0.02s
Presolved: 1099 rows, 832 columns, 3882 nonzeros
Variable types: 444 continuous, 388 integer (383 binary)

Root relaxation: objective 1.202782e+00, 907 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.20278    0   71    0.89946    1.20278  33.7%     -    0s
     0     0    1.04364    0   90    0.89946    1.04364  16.0%     -    0s
     0     0    1.04315    0   97    0.89946    1.04315  16.0%     -    0s
     0     0    1.04315    0   89    0.89946    1.04315  16.0%     -    0s
     0     2    1.04315    0   89    0.89946    1.04315  16.0%     -    0s
  2692   961    0.91554   35   94    0.89946    0.95083  5.71%  13.0    5s
  6292  1502    0.92300   36   87    0.89946    0.93406  3.85%  14.7   10s
H 8494  1633                       0.8994618    0.92674  3.03%  15.0   13s
  9547  1597 infeasible   34         0.89946    0.92277  2.59%  15.0   15s
H 9624  1607                       0.8994618    0.92260  2.57%  15.0   15s
H11042  1594                       0.8994618    0.91823  2.09%  14.7   17s
 13100  1551     cutoff   74         0.89946    0.91355  1.57%  14.2   20s
H14408  1554                       0.8994618    0.91107  1.29%  14.0   22s
H14410  1555                       0.8994618    0.91106  1.29%  14.0   22s
 16150  1362    0.90573   53   83    0.89946    0.90847  1.00%  13.7   25s

Cutting planes:
  Gomory: 84
  Implied bound: 16
  Projected implied bound: 6
  MIR: 10
  Flow cover: 34
  Inf proof: 84

Explored 16468 nodes (225874 simplex iterations) in 25.10 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 0.899462 0.899462 0.899462 ... 0.899462

Optimal solution found (tolerance 1.00e-02)
Best objective 8.994617799437e-01, best bound 9.081998737809e-01, gap 0.9715%
*******************************************
Period: 37 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp8wbts8_z.pyomo.lp
Reading time = 0.01 seconds
x1382: 1709 rows, 1231 columns, 5620 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp1un3wcce.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1709 rows, 1231 columns and 5620 nonzeros
Variable types: 784 continuous, 447 integer (444 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [7e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.895584

Presolve removed 578 rows and 375 columns
Presolve time: 0.03s
Presolved: 1131 rows, 856 columns, 3996 nonzeros
Variable types: 457 continuous, 399 integer (394 binary)

Root relaxation: objective 1.192364e+00, 942 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.19236    0   74    0.89558    1.19236  33.1%     -    0s
     0     0    1.04664    0   75    0.89558    1.04664  16.9%     -    0s
     0     0    1.04034    0   98    0.89558    1.04034  16.2%     -    0s
     0     0    1.04030    0   98    0.89558    1.04030  16.2%     -    0s
     0     0    1.03920    0  101    0.89558    1.03920  16.0%     -    0s
     0     0    1.03920    0   94    0.89558    1.03920  16.0%     -    0s
     0     2    1.03920    0   94    0.89558    1.03920  16.0%     -    0s
  2209   656    0.92391   36   91    0.89558    0.94858  5.92%  16.7    5s
  6117  1466     cutoff   38         0.89558    0.93255  4.13%  16.3   10s
  9861  1841    0.91598   62   87    0.89558    0.92141  2.88%  16.5   15s
H12979  2114                       0.8955835    0.91612  2.29%  16.0   18s
H13008  2124                       0.8955835    0.91592  2.27%  16.0   18s
 13097  2044    0.90109   79   61    0.89558    0.91586  2.26%  16.0   20s
 17418  2161    0.90859   55   69    0.89558    0.90936  1.54%  15.3   25s
H20794  2470                       0.8955835    0.90667  1.24%  14.5   38s
 20804  2477    0.89782   91  154    0.89558    0.90667  1.24%  14.5   40s
 20812  2482    0.89660   98  158    0.89558    0.90667  1.24%  14.5   45s
 20821  2488    0.90383   33  167    0.89558    0.90667  1.24%  14.5   50s
 20830  2494    0.89807   33  186    0.89558    0.90667  1.24%  14.5   55s
 20841  2502    0.89832   77  185    0.89558    0.90667  1.24%  14.5   60s
 20850  2508    0.90108   60  186    0.89558    0.90667  1.24%  14.5   65s
 20859  2514    0.89760   39  186    0.89558    0.90667  1.24%  14.5   70s
 20869  2520    0.89792   84  191    0.89558    0.90667  1.24%  14.5   75s
 20878  2526    0.90217   54  192    0.89558    0.90667  1.24%  14.5   80s
 20888  2533    0.90307  119  189    0.89558    0.90667  1.24%  14.5   85s
 20898  2540    0.89859   78  207    0.89558    0.90667  1.24%  14.5   90s
 20908  2546    0.90426   78  210    0.89558    0.90667  1.24%  14.4   95s
 20918  2553    0.90613   87  206    0.89558    0.90667  1.24%  14.4  100s
 20929  2560    0.89805   98  208    0.89558    0.90667  1.24%  14.4  105s
 20937  2566    0.90330   32  206    0.89558    0.90667  1.24%  14.4  110s
 20943  2570    0.90178   70  208    0.89558    0.90667  1.24%  14.4  115s
 20952  2576    0.89776  118  201    0.89558    0.90667  1.24%  14.4  120s
 20956  2579    0.90667   26  171    0.89558    0.90667  1.24%  15.4  126s
 20980  2581    0.90667   31  181    0.89558    0.90667  1.24%  15.5  130s
H20982  2449                       0.8955835    0.90667  1.24%  15.5  130s
H21079  2343                       0.8955835    0.90667  1.24%  15.9  133s
 21152  2376    0.90552   55  134    0.89558    0.90667  1.24%  16.0  135s
 21630  2408     cutoff   36         0.89558    0.90667  1.24%  17.7  140s
 22233  2418    0.89896   33  171    0.89558    0.90667  1.24%  19.8  145s
 23099  2406    0.90667   42  168    0.89558    0.90667  1.24%  21.4  150s
 23842  2360     cutoff   61         0.89558    0.90667  1.24%  23.1  155s
 24676  2261     cutoff   82         0.89558    0.90667  1.24%  24.4  160s
 25430  2210    0.90425   87  106    0.89558    0.90667  1.24%  25.3  165s
 26873  2168    0.90486   59  109    0.89558    0.90667  1.24%  26.2  171s
 28096  2157     cutoff  106         0.89558    0.90667  1.24%  26.8  175s
 29847  2599    0.90581   90   90    0.89558    0.90667  1.24%  27.0  180s
 31705  3062    0.89589   86   83    0.89558    0.90606  1.17%  27.3  185s
 33568  3432    0.90355   89   89    0.89558    0.90499  1.05%  27.4  190s

Cutting planes:
  Gomory: 232
  Cover: 7
  Implied bound: 17
  Projected implied bound: 43
  MIR: 130
  StrongCG: 1
  Flow cover: 503
  Inf proof: 83
  Zero half: 2
  Network: 1

Explored 34737 nodes (956083 simplex iterations) in 194.31 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 0.895584 0.895584 0.895584 ... 0.895584

Optimal solution found (tolerance 1.00e-02)
Best objective 8.955835259631e-01, best bound 9.044835244554e-01, gap 0.9938%
*******************************************
Period: 38 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpcxb1qa2c.pyomo.lp
Reading time = 0.01 seconds
x1419: 1755 rows, 1264 columns, 5773 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp9v_ys_ql.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1755 rows, 1264 columns and 5773 nonzeros
Variable types: 805 continuous, 459 integer (456 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [7e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.887733

Presolve removed 592 rows and 384 columns
Presolve time: 0.03s
Presolved: 1163 rows, 880 columns, 4110 nonzeros
Variable types: 470 continuous, 410 integer (405 binary)

Root relaxation: objective 1.180370e+00, 897 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.18037    0   79    0.88773    1.18037  33.0%     -    0s
     0     0    1.03536    0   95    0.88773    1.03536  16.6%     -    0s
     0     0    1.03487    0  106    0.88773    1.03487  16.6%     -    0s
     0     0    1.03487    0   97    0.88773    1.03487  16.6%     -    0s
     0     2    1.03487    0   96    0.88773    1.03487  16.6%     -    0s
* 1366   599             160       0.8877654    0.96159  8.32%  16.4    4s
  1707   569    0.93116   31   92    0.88777    0.95553  7.63%  17.2    5s
  4939   891    0.92082   45   86    0.88777    0.93071  4.84%  18.9   10s
  8450   897    0.90542   34   93    0.88777    0.91182  2.71%  19.5   15s
 11966  1209    0.90355   79   88    0.88777    0.90355  1.78%  17.4   20s
 16327  2234    0.88963  111   36    0.88777    0.89788  1.14%  14.8   25s

Cutting planes:
  Gomory: 93
  Cover: 3
  Implied bound: 15
  Projected implied bound: 12
  MIR: 6
  Flow cover: 37
  Inf proof: 109

Explored 17709 nodes (255689 simplex iterations) in 26.06 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.887765 0.887733 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.877653807182e-01, best bound 8.964276022934e-01, gap 0.9757%
*******************************************
Period: 39 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp3x9ajfmf.pyomo.lp
Reading time = 0.01 seconds
x1456: 1801 rows, 1297 columns, 5926 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpxhrzafs_.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1801 rows, 1297 columns and 5926 nonzeros
Variable types: 826 continuous, 471 integer (468 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [7e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.875132

Presolve removed 606 rows and 393 columns
Presolve time: 0.02s
Presolved: 1195 rows, 904 columns, 4224 nonzeros
Variable types: 483 continuous, 421 integer (416 binary)

Root relaxation: objective 1.159026e+00, 981 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.15903    0   82    0.87513    1.15903  32.4%     -    0s
     0     0    1.02211    0  100    0.87513    1.02211  16.8%     -    0s
     0     0    1.02146    0  108    0.87513    1.02146  16.7%     -    0s
     0     0    1.02146    0   95    0.87513    1.02146  16.7%     -    0s
     0     2    1.02146    0   95    0.87513    1.02146  16.7%     -    0s
  1872   706    0.87944   32   85    0.87513    0.94955  8.50%  17.7    5s
  6059  2003    0.91330   25   98    0.87513    0.92525  5.73%  15.6   10s
H 8871  2354                       0.8751322    0.91789  4.89%  16.8   14s
  9183  2350    0.87805   83   56    0.87513    0.91723  4.81%  16.9   15s
 12160  2610    0.88646   36   92    0.87513    0.91158  4.17%  18.1   20s
 14750  2809     cutoff   31         0.87513    0.90553  3.47%  18.7   25s
H14752  2809                       0.8751322    0.90553  3.47%  18.7   25s
 17783  2747    0.89603   50   91    0.87513    0.89976  2.81%  19.0   30s
 20665  3107    0.88157   66   64    0.87513    0.89619  2.41%  18.4   43s
 21655  3181     cutoff   56         0.87513    0.89510  2.28%  18.4   45s
 24657  3202     cutoff   57         0.87513    0.89174  1.90%  18.7   50s
 27865  3471    0.88077   91   45    0.87513    0.88888  1.57%  18.7   55s
 31583  3645 infeasible   38         0.87513    0.88568  1.21%  18.2   60s

Cutting planes:
  Gomory: 107
  Cover: 1
  Implied bound: 27
  Projected implied bound: 17
  MIR: 16
  Flow cover: 85
  Inf proof: 161

Explored 35257 nodes (621351 simplex iterations) in 64.52 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.875132 0.875132 0.875132 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.751322036360e-01, best bound 8.838045212743e-01, gap 0.9910%
*******************************************
Period: 40 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpo0v7mvri.pyomo.lp
Reading time = 0.01 seconds
x1493: 1847 rows, 1330 columns, 6079 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpr645u_8k.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1847 rows, 1330 columns and 6079 nonzeros
Variable types: 847 continuous, 483 integer (480 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [6e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.855259

Presolve removed 620 rows and 402 columns
Presolve time: 0.04s
Presolved: 1227 rows, 928 columns, 4338 nonzeros
Variable types: 496 continuous, 432 integer (427 binary)

Root relaxation: objective 1.129881e+00, 1010 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.12988    0   83    0.85526    1.12988  32.1%     -    0s
     0     0    0.99715    0  102    0.85526    0.99715  16.6%     -    0s
     0     0    0.99588    0  105    0.85526    0.99588  16.4%     -    0s
     0     0    0.99516    0  106    0.85526    0.99516  16.4%     -    0s
     0     0    0.99008    0  103    0.85526    0.99008  15.8%     -    0s
     0     0    0.99008    0  103    0.85526    0.99008  15.8%     -    0s
     0     0    0.98998    0  104    0.85526    0.98998  15.8%     -    0s
     0     0    0.98998    0   94    0.85526    0.98998  15.8%     -    0s
     0     2    0.98998    0   94    0.85526    0.98998  15.8%     -    0s
  1713   689    0.90479   29   95    0.85526    0.93144  8.91%  16.8    5s
H 4309  1326                       0.8552585    0.90669  6.01%  16.7    9s
  4725  1398    0.89467   27   93    0.85526    0.90433  5.74%  17.0   10s
H 5138  1531                       0.8552585    0.90382  5.68%  16.8   11s
  7163  1738     cutoff   36         0.85526    0.89670  4.85%  17.6   15s
H 7417  1770                       0.8552585    0.89605  4.77%  17.7   16s
  9620  1752     cutoff   40         0.85526    0.89094  4.17%  18.7   20s
 12330  1449    0.87235   71   71    0.85526    0.88035  2.93%  19.2   25s
 16229  1669    0.87221   54   83    0.85526    0.87221  1.98%  17.7   30s
 20288  2889    0.86662   98   46    0.85526    0.86904  1.61%  15.9   35s
 23966  3764 infeasible   92         0.85526    0.86731  1.41%  14.7   48s
 25408  3997    0.86539   61   94    0.85526    0.86647  1.31%  14.5   50s
 30121  4800    0.85998  118   44    0.85526    0.86465  1.10%  13.8   55s

Cutting planes:
  Gomory: 104
  Cover: 2
  Implied bound: 28
  Projected implied bound: 15
  MIR: 9
  Flow cover: 63
  Inf proof: 189

Explored 32799 nodes (444479 simplex iterations) in 57.86 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.855259 0.855259 0.855259 0.855259 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.552585061264e-01, best bound 8.637749018445e-01, gap 0.9958%
*******************************************
Period: 41 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpeempfrf6.pyomo.lp
Reading time = 0.01 seconds
x1530: 1893 rows, 1363 columns, 6232 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpyx0y3c_m.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1893 rows, 1363 columns and 6232 nonzeros
Variable types: 868 continuous, 495 integer (492 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [6e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.843502

Presolve removed 634 rows and 411 columns
Presolve time: 0.03s
Presolved: 1259 rows, 952 columns, 4452 nonzeros
Variable types: 509 continuous, 443 integer (438 binary)

Root relaxation: objective 1.103736e+00, 1017 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.10374    0   87    0.84350    1.10374  30.9%     -    0s
     0     0    0.98811    0   89    0.84350    0.98811  17.1%     -    0s
     0     0    0.98811    0   94    0.84350    0.98811  17.1%     -    0s
     0     0    0.98251    0  112    0.84350    0.98251  16.5%     -    0s
     0     0    0.98242    0  111    0.84350    0.98242  16.5%     -    0s
     0     0    0.98162    0  120    0.84350    0.98162  16.4%     -    0s
     0     0    0.98158    0  119    0.84350    0.98158  16.4%     -    0s
     0     0    0.98152    0  112    0.84350    0.98152  16.4%     -    0s
     0     0    0.98152    0  101    0.84350    0.98152  16.4%     -    0s
     0     2    0.98152    0  101    0.84350    0.98152  16.4%     -    0s
  1476   684    0.87731   32  103    0.84350    0.90620  7.43%  18.8    5s
  5079  1423    0.88050   49  105    0.84350    0.88300  4.68%  17.8   10s
H 7100  1556                       0.8435020    0.87690  3.96%  19.1   14s
  7405  1538    0.85113   45   83    0.84350    0.87579  3.83%  19.1   15s
 10378  1603    0.86158   84   82    0.84350    0.86685  2.77%  19.5   20s
 14841  2771 infeasible   38         0.84350    0.86154  2.14%  16.9   25s
 19463  3378    0.84648   96   64    0.84350    0.85715  1.62%  15.5   30s
 21377  3905    0.84682   96   65    0.84350    0.85628  1.52%  14.9   43s
 23293  4463    0.85103   96   84    0.84350    0.85573  1.45%  14.3   45s
 28891  5691     cutoff   65         0.84350    0.85420  1.27%  13.5   50s
 33501  6380    0.84824   74   80    0.84350    0.85298  1.12%  13.2   55s
 38279  7142    0.85073   92   72    0.84350    0.85214  1.02%  12.8   60s

Cutting planes:
  Gomory: 118
  Cover: 1
  Implied bound: 27
  Projected implied bound: 15
  Clique: 1
  MIR: 17
  Flow cover: 72
  Inf proof: 182

Explored 39465 nodes (505935 simplex iterations) in 61.15 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.843502 0.843502 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.435019620377e-01, best bound 8.518732837681e-01, gap 0.9924%
*******************************************
Period: 42 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpzsk4jizq.pyomo.lp
Reading time = 0.01 seconds
x1567: 1939 rows, 1396 columns, 6385 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpzp603alt.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1939 rows, 1396 columns and 6385 nonzeros
Variable types: 889 continuous, 507 integer (504 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [6e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.835477

Presolve removed 648 rows and 420 columns
Presolve time: 0.04s
Presolved: 1291 rows, 976 columns, 4566 nonzeros
Variable types: 522 continuous, 454 integer (449 binary)

Root relaxation: objective 1.087285e+00, 1064 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.08728    0   91    0.83548    1.08728  30.1%     -    0s
     0     0    0.97745    0  109    0.83548    0.97745  17.0%     -    0s
     0     0    0.97706    0  122    0.83548    0.97706  16.9%     -    0s
     0     0    0.97706    0  107    0.83548    0.97706  16.9%     -    0s
     0     2    0.97706    0  107    0.83548    0.97706  16.9%     -    0s
  1192   611    0.89776   32   91    0.83548    0.92260  10.4%  21.1    5s
  4086  1195    0.86371   41   90    0.83548    0.89311  6.90%  20.3   10s
H 6215  1501                       0.8354773    0.88535  5.97%  21.3   14s
  6429  1479    0.84728   36  105    0.83548    0.88401  5.81%  21.6   15s
  9219  1725    0.85607   42   94    0.83548    0.87445  4.66%  22.2   20s
 12513  2148    0.84184   38  103    0.83548    0.86702  3.77%  21.7   25s
 15506  2509 infeasible   81         0.83548    0.86194  3.17%  20.9   30s
 19368  3034    0.83960   67   69    0.83548    0.85808  2.71%  19.9   35s
 21124  3109     cutoff   66         0.83548    0.85645  2.51%  19.6   50s
 24138  3517    0.85154   47  101    0.83548    0.85434  2.26%  19.8   55s
 27012  3788     cutoff   61         0.83548    0.85196  1.97%  20.0   60s
 31094  4589    0.84474   56   85    0.83548    0.84993  1.73%  19.4   65s
 35205  5014     cutoff   53         0.83548    0.84822  1.53%  19.0   70s
 39928  5746    0.84550   98   45    0.83548    0.84652  1.32%  18.3   75s
 44856  6771    0.84524   90   60    0.83548    0.84524  1.17%  17.5   80s
 48781  7329    0.83570  140   21    0.83548    0.84453  1.08%  17.1   85s

Cutting planes:
  Learned: 1
  Gomory: 148
  Cover: 1
  Implied bound: 27
  Projected implied bound: 25
  MIR: 18
  Flow cover: 118
  Inf proof: 254

Explored 52317 nodes (876690 simplex iterations) in 89.83 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.835477 0.835477 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.354773120977e-01, best bound 8.437511730759e-01, gap 0.9903%
*******************************************
Period: 43 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpixavxobk.pyomo.lp
Reading time = 0.01 seconds
x1604: 1985 rows, 1429 columns, 6538 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp3pzh6vkg.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1985 rows, 1429 columns and 6538 nonzeros
Variable types: 910 continuous, 519 integer (516 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [6e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.824083

Presolve removed 662 rows and 429 columns
Presolve time: 0.03s
Presolved: 1323 rows, 1000 columns, 4680 nonzeros
Variable types: 535 continuous, 465 integer (460 binary)

Root relaxation: objective 1.071886e+00, 988 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.07189    0   90    0.82408    1.07189  30.1%     -    0s
     0     0    0.96518    0  117    0.82408    0.96518  17.1%     -    0s
     0     0    0.96406    0  120    0.82408    0.96406  17.0%     -    0s
     0     0    0.96345    0  119    0.82408    0.96345  16.9%     -    0s
     0     0    0.95868    0  118    0.82408    0.95868  16.3%     -    0s
     0     0    0.95864    0  118    0.82408    0.95864  16.3%     -    0s
     0     0    0.95856    0  115    0.82408    0.95856  16.3%     -    0s
     0     0    0.95856    0  107    0.82408    0.95856  16.3%     -    0s
     0     2    0.95856    0  106    0.82408    0.95856  16.3%     -    0s
  1319   672    0.88533   42   96    0.82408    0.90139  9.38%  20.1    5s
  4647  1264 infeasible   29         0.82408    0.88074  6.88%  19.2   10s
  6912  1307 infeasible   40         0.82408    0.86980  5.55%  20.3   15s
H 7782  1459                       0.8240831    0.86800  5.33%  20.2   16s
H 8631  1437                       0.8240831    0.86260  4.67%  20.3   19s
  8905  1499    0.84755   57  104    0.82408    0.86090  4.47%  20.0   20s
 11149  1665    0.84204   36   98    0.82408    0.85283  3.49%  19.6   25s
 14763  1867    0.84518   56   87    0.82408    0.84536  2.58%  18.9   30s
 19019  2438    0.83239   57   98    0.82408    0.84074  2.02%  17.6   35s
 21277  2831    0.83515   29  133    0.82408    0.83920  1.83%  16.8   49s
 21858  2997    0.82784   40  109    0.82408    0.83905  1.82%  16.7   51s
 25859  4172     cutoff   90         0.82408    0.83755  1.63%  15.6   55s
 31275  5590    0.82660  120   50    0.82408    0.83585  1.43%  14.6   60s
 36784  6757    0.82717  124   52    0.82408    0.83446  1.26%  13.8   65s
 42509  8164    0.82428  141   27    0.82408    0.83358  1.15%  13.2   70s
 47876  9301    0.82581  123   38    0.82408    0.83284  1.06%  12.7   75s

Cutting planes:
  Gomory: 110
  Cover: 1
  Implied bound: 23
  Projected implied bound: 17
  Clique: 1
  MIR: 21
  Flow cover: 78
  Inf proof: 231

Explored 52363 nodes (649315 simplex iterations) in 78.87 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.824083 0.824083 0.824083 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.240831258201e-01, best bound 8.322783480003e-01, gap 0.9945%
*******************************************
Period: 44 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpd34_q507.pyomo.lp
Reading time = 0.01 seconds
x1641: 2031 rows, 1462 columns, 6691 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpd_q90mi4.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2031 rows, 1462 columns and 6691 nonzeros
Variable types: 931 continuous, 531 integer (528 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [6e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.818214

Presolve removed 676 rows and 438 columns
Presolve time: 0.03s
Presolved: 1355 rows, 1024 columns, 4794 nonzeros
Variable types: 548 continuous, 476 integer (471 binary)

Root relaxation: objective 1.061129e+00, 1087 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.06113    0   91    0.81821    1.06113  29.7%     -    0s
     0     0    0.95777    0  122    0.81821    0.95777  17.1%     -    0s
     0     0    0.95773    0  122    0.81821    0.95773  17.1%     -    0s
     0     0    0.95574    0  120    0.81821    0.95574  16.8%     -    0s
     0     0    0.95527    0  119    0.81821    0.95527  16.8%     -    0s
     0     0    0.95384    0  122    0.81821    0.95384  16.6%     -    0s
     0     0    0.95382    0  123    0.81821    0.95382  16.6%     -    0s
     0     0    0.95371    0  124    0.81821    0.95371  16.6%     -    0s
     0     0    0.95371    0  109    0.81821    0.95371  16.6%     -    0s
     0     2    0.95371    0  109    0.81821    0.95371  16.6%     -    0s
  1023   587     cutoff   21         0.81821    0.91252  11.5%  20.8    5s
  3913  1157     cutoff   38         0.81821    0.87405  6.82%  18.9   10s
H 3944  1172                       0.8182136    0.87405  6.82%  19.0   10s
  6896  1710    0.84808   29  119    0.81821    0.86468  5.68%  18.5   15s
H 6942  1710                       0.8182136    0.86468  5.68%  18.5   15s
  9270  2177    0.85004   26  127    0.81821    0.85952  5.05%  18.3   20s
 11403  2403     cutoff   32         0.81821    0.85440  4.42%  18.7   25s
 13903  2541     cutoff   37         0.81821    0.84972  3.85%  19.3   30s
 15867  2601 infeasible   68         0.81821    0.84559  3.35%  19.6   35s
 18995  2659     cutoff   52         0.81821    0.84006  2.67%  19.7   40s
 20704  2788    0.83778   52   86    0.81821    0.83795  2.41%  19.5   56s
 22631  2954     cutoff   47         0.81821    0.83638  2.22%  19.6   60s
 25137  3125    0.82438   54   76    0.81821    0.83463  2.01%  20.0   65s
 28183  3566    0.82024   64   97    0.81821    0.83308  1.82%  19.9   70s
 31677  4345 infeasible   76         0.81821    0.83170  1.65%  19.3   75s
 35000  4902 infeasible   96         0.81821    0.83054  1.51%  18.9   80s
 38773  5663    0.82589  105   48    0.81821    0.82919  1.34%  18.4   85s
 42749  6495    0.82378   55  113    0.81821    0.82840  1.25%  17.8   90s
 47039  7219    0.81921   87   58    0.81821    0.82752  1.14%  17.3   95s
 51326  7893     cutoff  114         0.81821    0.82672  1.04%  16.8  100s

Cutting planes:
  Gomory: 140
  Cover: 2
  Implied bound: 42
  Projected implied bound: 23
  MIR: 24
  Flow cover: 104
  Inf proof: 241

Explored 53583 nodes (890667 simplex iterations) in 102.82 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.818214 0.818214 0.818214 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.182136260003e-01, best bound 8.263688266362e-01, gap 0.9967%

Run 8

Seed for training 756
Seed for simulation 843
   direc: array([[  0.        ,  26.4542922 , -10.00608501],
       [  0.        ,   0.        ,   0.        ],
       [  0.        ,  -3.08926912, 109.17773972]])
    fopt: 0.5771445788731321
     fun: -0.6001951173059034
 message: 'Optimization terminated successfully.'
    nfev: 714
     nit: 11
  status: 0
 success: True
       x: array([197.46573887, -22.14471893, 192.10788282])
    xopt: array([197.,   0., 193.])
    zopt: array([197., 197., 390.])
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpjs14jmuc.pyomo.lp
Reading time = 0.01 seconds
x1678: 2077 rows, 1495 columns, 6844 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp6km2xovv.gurobi.mst
Changed value of parameter MIPGap to 0.0
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2077 rows, 1495 columns and 6844 nonzeros
Variable types: 952 continuous, 543 integer (540 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [2e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.577145

Presolve removed 690 rows and 447 columns
Presolve time: 0.02s
Presolved: 1387 rows, 1048 columns, 4908 nonzeros
Variable types: 561 continuous, 487 integer (482 binary)

Root relaxation: objective 9.707926e-01, 1051 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.97079    0   91    0.57714    0.97079  68.2%     -    0s
     0     0    0.92856    0  109    0.57714    0.92856  60.9%     -    0s
     0     0    0.92275    0  108    0.57714    0.92275  59.9%     -    0s
     0     0    0.90883    0  122    0.57714    0.90883  57.5%     -    0s
     0     0    0.90878    0  123    0.57714    0.90878  57.5%     -    0s
     0     0    0.90781    0  134    0.57714    0.90781  57.3%     -    0s
     0     0    0.90777    0  131    0.57714    0.90777  57.3%     -    0s
     0     0    0.90771    0  137    0.57714    0.90771  57.3%     -    0s
     0     0    0.90771    0  126    0.57714    0.90771  57.3%     -    0s
     0     2    0.90771    0  124    0.57714    0.90771  57.3%     -    0s
   791   512 infeasible   20         0.57714    0.85654  48.4%  35.9    5s
* 1950   674             215       0.6246501    0.81405  30.3%  35.7    8s
  2447   848    0.65926   43  110    0.62465    0.80592  29.0%  34.1   10s
  3749  1544     cutoff   37         0.62465    0.79141  26.7%  34.5   15s
  5625  2222     cutoff   38         0.62465    0.78476  25.6%  36.1   20s
  7137  2814     cutoff   39         0.62465    0.78076  25.0%  37.3   25s
  9145  3555    0.71832   35  111    0.62465    0.77640  24.3%  37.7   30s
H 9567  2851                       0.6681347    0.77640  16.2%  37.9   32s
  9875  2912    0.73875   40  115    0.66813    0.77481  16.0%  38.1   35s
 11582  3395     cutoff   34         0.66813    0.77147  15.5%  38.4   40s
 13366  3891    0.74761   37  125    0.66813    0.76845  15.0%  38.9   45s
 15110  4439     cutoff   52         0.66813    0.76604  14.7%  39.0   50s
 17070  5013     cutoff   42         0.66813    0.76391  14.3%  39.1   55s
 18573  5424     cutoff   35         0.66813    0.76217  14.1%  39.3   60s
 20879  6174    0.68432   58   99    0.66813    0.76018  13.8%  38.9   79s
 21213  6259 infeasible   45         0.66813    0.75986  13.7%  38.8   80s
 22392  6630 infeasible   38         0.66813    0.75886  13.6%  39.2   85s
 23489  6834    0.71773   38  136    0.66813    0.75800  13.5%  39.9   90s
 24496  7097     cutoff   38         0.66813    0.75693  13.3%  40.6   95s
 26097  7600     cutoff   45         0.66813    0.75570  13.1%  41.3  100s
 27175  7824    0.72938   47  124    0.66813    0.75470  13.0%  41.9  105s
 28489  8152    0.72739   42  132    0.66813    0.75326  12.7%  42.5  110s
 29789  8497     cutoff   54         0.66813    0.75227  12.6%  42.8  115s
 30990  8788    0.71645   40  122    0.66813    0.75135  12.5%  43.3  120s
 31900  8977    0.70555   41  130    0.66813    0.75053  12.3%  43.7  125s
 32426  9087    0.71493   45  138    0.66813    0.75012  12.3%  44.0  130s
 33673  9393    0.67768   45  120    0.66813    0.74915  12.1%  44.5  135s
 34590  9600    0.71870   44  129    0.66813    0.74843  12.0%  44.8  140s
 35959  9916    0.68480   36  133    0.66813    0.74747  11.9%  45.3  146s
 36887 10038    0.69370   41  133    0.66813    0.74689  11.8%  45.7  150s
 38111 10343    0.71889   46  124    0.66813    0.74611  11.7%  45.9  155s
 39176 10560     cutoff   52         0.66813    0.74555  11.6%  46.1  160s
 40281 10848    0.67721   52  109    0.66813    0.74467  11.5%  46.3  165s
 41331 11100 infeasible   37         0.66813    0.74392  11.3%  46.7  170s
 42609 11416    0.69488   38  135    0.66813    0.74322  11.2%  46.9  175s
 43683 11686    0.69635   45  117    0.66813    0.74248  11.1%  47.0  180s
 45198 12021    0.68911   46  132    0.66813    0.74149  11.0%  47.3  186s
 46316 12231     cutoff   49         0.66813    0.74097  10.9%  47.5  191s
 47605 12535     cutoff   44         0.66813    0.74041  10.8%  47.6  196s
 48732 12741    0.68465   57  100    0.66813    0.73988  10.7%  47.8  201s
 49852 13002    0.72077   49  118    0.66813    0.73943  10.7%  47.9  206s
 50451 13135    0.72250   42  137    0.66813    0.73911  10.6%  48.1  210s
 51048 13200    0.71872   45  127    0.66813    0.73866  10.6%  48.3  215s
 52101 13368 infeasible   52         0.66813    0.73816  10.5%  48.4  221s
 53429 13713    0.67972   47  116    0.66813    0.73752  10.4%  48.4  226s
 54434 14016    0.71387   56  100    0.66813    0.73710  10.3%  48.4  230s
 55620 14319    0.73119   49  120    0.66813    0.73659  10.2%  48.5  235s
 56936 14690    0.70521   50  111    0.66813    0.73606  10.2%  48.5  240s
 57982 14887    0.70159   46  117    0.66813    0.73561  10.1%  48.6  245s
 59129 15220    0.68463   41  145    0.66813    0.73511  10.0%  48.7  250s
 60649 15649    0.68028   40  137    0.66813    0.73471  10.0%  48.7  256s
 61942 15986    0.70820   52  102    0.66813    0.73439  9.92%  48.7  261s
 63002 16210    0.70039   46  103    0.66813    0.73400  9.86%  48.7  266s
 64159 16508    0.68275   52  101    0.66813    0.73365  9.81%  48.8  271s
 65141 16803    0.72861   47  129    0.66813    0.73339  9.77%  48.8  275s
 66398 17151     cutoff   50         0.66813    0.73300  9.71%  48.8  280s
 67409 17339    0.71203   47  132    0.66813    0.73258  9.65%  48.9  285s
 68490 17521    0.69650   65   91    0.66813    0.73223  9.59%  49.0  291s
 69693 17778    0.68662   44  138    0.66813    0.73177  9.52%  49.1  296s
 70589 18023     cutoff   49         0.66813    0.73152  9.49%  49.1  300s
 71891 18335    0.70687   43  127    0.66813    0.73106  9.42%  49.1  305s
H73090 17959                       0.6734520    0.73066  8.50%  49.1  311s
 73869 18080    0.67722   54  112    0.67345    0.73043  8.46%  49.2  316s
 74585 18203    0.68028   52  107    0.67345    0.73025  8.43%  49.2  320s
 75950 18503    0.68964   49  134    0.67345    0.72982  8.37%  49.3  325s
 77114 18630    0.69309   63  104    0.67345    0.72934  8.30%  49.3  330s
 78186 18818    0.71851   47  119    0.67345    0.72897  8.24%  49.4  337s
H78188 18649                       0.6743008    0.72897  8.11%  49.5  337s
 78605 18681     cutoff   47         0.67430    0.72885  8.09%  49.5  341s
 79405 18822    0.69706   50  115    0.67430    0.72856  8.05%  49.5  345s
 80535 18941    0.70812   43  121    0.67430    0.72807  7.97%  49.6  350s
 82007 19202     cutoff   49         0.67430    0.72760  7.90%  49.6  355s
 83210 19411     cutoff   43         0.67430    0.72720  7.85%  49.7  360s
 84230 19526    0.69554   45  106    0.67430    0.72676  7.78%  49.8  366s
 85394 19638     cutoff   55         0.67430    0.72627  7.71%  50.0  371s
 86166 19725     cutoff   47         0.67430    0.72600  7.67%  50.0  375s
 87248 19800    0.70209   52  118    0.67430    0.72558  7.60%  50.2  380s
 88455 19943    0.68134   44  115    0.67430    0.72512  7.54%  50.2  386s
 89712 20100    0.70552   50  113    0.67430    0.72474  7.48%  50.3  391s
 90567 20182     cutoff   49         0.67430    0.72441  7.43%  50.3  395s
H91066 20305                       0.6743008    0.72430  7.42%  50.3  397s
 91557 20326    0.69714   60  104    0.67430    0.72417  7.40%  50.3  402s
 92402 20454    0.71691   49  126    0.67430    0.72390  7.36%  50.3  405s
 93273 20571     cutoff   46         0.67430    0.72367  7.32%  50.4  411s
 93847 20555    0.68609   50  125    0.67430    0.72346  7.29%  50.5  415s
 95038 20611 infeasible   63         0.67430    0.72305  7.23%  50.5  421s
 95912 20712     cutoff   56         0.67430    0.72277  7.19%  50.6  425s
 97132 20828    0.69871   51  111    0.67430    0.72245  7.14%  50.7  430s
 98393 20946    0.71083   45  117    0.67430    0.72201  7.07%  50.7  436s
 99206 21006     cutoff   51         0.67430    0.72169  7.03%  50.8  440s
 100553 21158     cutoff   48         0.67430    0.72131  6.97%  50.9  445s
 101808 21253    0.68143   53  126    0.67430    0.72098  6.92%  51.0  451s
 102618 21297    0.67515   71   85    0.67430    0.72072  6.88%  51.0  455s
 103818 21339    0.70795   43  119    0.67430    0.72035  6.83%  51.1  460s
 105027 21452     cutoff   47         0.67430    0.72007  6.79%  51.2  466s
 105876 21534    0.70988   48  126    0.67430    0.71982  6.75%  51.3  470s
 107203 21672    0.69634   45  121    0.67430    0.71952  6.71%  51.3  475s
 108344 21749     cutoff   48         0.67430    0.71915  6.65%  51.4  481s
 109679 21866 infeasible   54         0.67430    0.71884  6.60%  51.4  486s
 110584 21950     cutoff   55         0.67430    0.71858  6.57%  51.5  490s
 111801 21995     cutoff   55         0.67430    0.71827  6.52%  51.6  496s
 112711 22080    0.68220   49  132    0.67430    0.71803  6.49%  51.6  500s
 114010 22155    0.70098   43  132    0.67430    0.71774  6.44%  51.6  505s
 115193 22225    0.68383   52  122    0.67430    0.71740  6.39%  51.8  511s
 116133 22316     cutoff   51         0.67430    0.71718  6.36%  51.7  515s
 117427 22354    0.67887   50  121    0.67430    0.71696  6.33%  51.8  520s
 118270 22402    0.68883   56  124    0.67430    0.71672  6.29%  51.9  525s
 119711 22593    0.68750   48  134    0.67430    0.71645  6.25%  51.9  530s
 121079 22815    0.68862   68   80    0.67430    0.71621  6.22%  51.8  536s
 122009 22871     cutoff   46         0.67430    0.71602  6.19%  51.8  540s
 123280 22973    0.67708   59   99    0.67430    0.71573  6.14%  51.9  545s
 124551 23043    0.69387   47  116    0.67430    0.71545  6.10%  51.9  550s
 125803 23130     cutoff   51         0.67430    0.71508  6.05%  52.0  556s
 126691 23140    0.67483   46  133    0.67430    0.71488  6.02%  52.0  560s
 128074 23265    0.69023   39   93    0.67430    0.71453  5.97%  52.0  565s
 129364 23362    0.68288   42  130    0.67430    0.71427  5.93%  52.1  570s
H129741 23408                       0.6743008    0.71416  5.91%  52.1  573s
 129747 23354    0.69917   51  135    0.67430    0.71415  5.91%  52.1  575s
 131057 23406    0.69239   59   88    0.67430    0.71388  5.87%  52.1  581s
 132014 23455 infeasible   54         0.67430    0.71371  5.84%  52.1  585s
 133306 23535    0.70491   41  143    0.67430    0.71344  5.80%  52.2  590s
 134697 23662    0.69201   48  133    0.67430    0.71320  5.77%  52.1  597s
 135570 23800     cutoff   49         0.67430    0.71302  5.74%  52.1  600s

Cutting planes:
  Gomory: 134
  Cover: 5
  Implied bound: 156
  Projected implied bound: 61
  MIR: 41
  Flow cover: 184
  Inf proof: 320
  Network: 1

Explored 135613 nodes (7073107 simplex iterations) in 600.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 7: 0.674301 0.674301 0.674301 ... 0.577145

Time limit reached
Best objective 6.743007619817e-01, best bound 7.130136211478e-01, gap 5.7412%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpnflldawz.pyomo.lp
Reading time = 0.00 seconds
x817: 946 rows, 811 columns, 2968 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp3v_xm_fk.gurobi.mst
Optimize a model with 946 rows, 811 columns and 2968 nonzeros
Coefficient statistics:
  Matrix range     [7e-03, 2e+00]
  Objective range  [2e-02, 2e-02]
  Bounds range     [0e+00, 0e+00]
  RHS range        [1e+00, 2e+02]
Presolve removed 673 rows and 480 columns
Presolve time: 0.00s
Presolved: 273 rows, 331 columns, 1356 nonzeros

Iteration    Objective       Primal Inf.    Dual Inf.      Time
       0    2.1462638e+01   4.868750e+02   0.000000e+00      0s
     155    1.3545238e+01   0.000000e+00   0.000000e+00      0s

Solved in 155 iterations and 0.01 seconds
Optimal objective  1.354523803e+01
*******************************************
Period: 1 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.00268729, -0.01412805, -0.01412805]])
    fopt: 3.038167854809307
     fun: -3.049322582752605
 message: 'Optimization terminated successfully.'
    nfev: 132
     nit: 2
  status: 0
 success: True
       x: array([ 18.11883173, -87.99999921, -87.99999921])
    xopt: array([18.,  0.,  0.])
    zopt: array([18., 18., 18.])
*******************************************
Period: 2 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-3.97458264e-03,  1.01444963e-02,  2.10267375e-04]])
    fopt: 2.51028619003619
     fun: -2.5339226045566976
 message: 'Optimization terminated successfully.'
    nfev: 188
     nit: 3
  status: 0
 success: True
       x: array([ 36.25155888, -86.99533948,  -0.99898215])
    xopt: array([36.,  0.,  0.])
    zopt: array([36., 36., 36.])
*******************************************
Period: 3 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.10687404,  1.10137626, -0.00579207]])
    fopt: 2.3746100191535304
     fun: -2.392304379117905
 message: 'Optimization terminated successfully.'
    nfev: 351
     nit: 5
  status: 0
 success: True
       x: array([ 56.99689249, -83.99938087,  -0.98587268])
    xopt: array([57.,  0.,  0.])
    zopt: array([57., 57., 57.])
*******************************************
Period: 4 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 8.16685358e-06, -2.89439249e-07, -1.31074499e-05]])
    fopt: 1.7339059119011282
     fun: -1.7472376087186527
 message: 'Optimization terminated successfully.'
    nfev: 216
     nit: 3
  status: 0
 success: True
       x: array([ 57.0674336 ,  -0.99566622, -86.99582721])
    xopt: array([57.,  0.,  0.])
    zopt: array([57., 57., 57.])
*******************************************
Period: 5 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [-5.47531542e-06, -1.93703612e-07,  3.72066361e-07],
       [ 2.13675639e-16, -3.89159408e-11, -3.32382028e-11]])
    fopt: 1.4034263645039182
     fun: -1.4050841851053268
 message: 'Optimization terminated successfully.'
    nfev: 264
     nit: 3
  status: 0
 success: True
       x: array([57.71682378,  4.00650607, -0.99999968])
    xopt: array([57.,  5.,  0.])
    zopt: array([57., 62., 62.])
*******************************************
Period: 6 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-6.20913267e-09, -2.40692722e-19,  3.24139272e-11]])
    fopt: 1.2046598778880941
     fun: -1.2093109260945272
 message: 'Optimization terminated successfully.'
    nfev: 343
     nit: 3
  status: 0
 success: True
       x: array([113.73586979,   1.00000001,  -0.33680242])
    xopt: array([113.,   1.,   0.])
    zopt: array([113., 114., 114.])
*******************************************
Period: 7 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 6.69897457e-05,  3.75450433e-16, -3.62664932e-07]])
    fopt: 1.0587863339173038
     fun: -1.0628975834161076
 message: 'Optimization terminated successfully.'
    nfev: 318
     nit: 3
  status: 0
 success: True
       x: array([1.27884254e+02, 1.00000000e+00, 7.15065996e-02])
    xopt: array([127.,   2.,   0.])
    zopt: array([127., 129., 129.])
*******************************************
Period: 8 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.9052477491851031
     fun: -0.9087274516194561
 message: 'Optimization terminated successfully.'
    nfev: 237
     nit: 3
  status: 0
 success: True
       x: array([141.9994305 ,   1.01163644,   0.30318218])
    xopt: array([141.,   2.,   0.])
    zopt: array([141., 143., 143.])
*******************************************
Period: 9 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.01509276,  0.00300945,  0.        ]])
    fopt: 0.8683174267992876
     fun: -0.8751377600699808
 message: 'Optimization terminated successfully.'
    nfev: 312
     nit: 3
  status: 0
 success: True
       x: array([165.0245885 ,   1.05927591,  -0.8727623 ])
    xopt: array([165.,   1.,   0.])
    zopt: array([165., 166., 166.])
*******************************************
Period: 10 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.8265116037198297
     fun: -0.8293777253101793
 message: 'Optimization terminated successfully.'
    nfev: 242
     nit: 3
  status: 0
 success: True
       x: array([184.99976282,   0.37546248,  -0.99815201])
    xopt: array([184.,   1.,   0.])
    zopt: array([184., 185., 185.])
*******************************************
Period: 11 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.7995298906633915
     fun: -0.7965901381650891
 message: 'Optimization terminated successfully.'
    nfev: 375
     nit: 3
  status: 0
 success: True
       x: array([202.99938379,   1.0000001 ,   1.        ])
    xopt: array([202.,   1.,   2.])
    zopt: array([202., 203., 205.])
*******************************************
Period: 12 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.6986415377329004
     fun: -0.6987441040761557
 message: 'Optimization terminated successfully.'
    nfev: 286
     nit: 3
  status: 0
 success: True
       x: array([216.99984481,   2.00813062,   2.        ])
    xopt: array([216.,   3.,   2.])
    zopt: array([216., 219., 221.])
*******************************************
Period: 13 

   direc: array([[-4.41240469e+01,  2.72164349e+01,  6.89335712e+01],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-3.19556892e-02, -2.86982987e-04,  8.97098022e-05]])
    fopt: 0.9449701088458267
     fun: -0.9448090753967214
 message: 'Optimization terminated successfully.'
    nfev: 343
     nit: 5
  status: 0
 success: True
       x: array([156.97930298,  31.06438667,  74.46993737])
    xopt: array([156.,  32.,  74.])
    zopt: array([156., 188., 262.])
*******************************************
Period: 14 

   direc: array([[ 1.        ,  0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.61840522,  4.23861272, 40.02782759]])
    fopt: 0.7980170729910971
     fun: -0.7943258888728711
 message: 'Optimization terminated successfully.'
    nfev: 455
     nit: 7
  status: 0
 success: True
       x: array([201.9930761 ,   8.19929869,  53.00318634])
    xopt: array([201.,   8.,  54.])
    zopt: array([201., 209., 263.])
*******************************************
Period: 15 

   direc: array([[ 1.        ,  0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.        ],
       [ 1.4104845 , -1.09957298, -2.05112325]])
    fopt: 0.9975769638630182
     fun: -0.9955921118415687
 message: 'Optimization terminated successfully.'
    nfev: 338
     nit: 5
  status: 0
 success: True
       x: array([136.86465982,  50.01130618,  92.70890558])
    xopt: array([136.,  51.,  92.])
    zopt: array([136., 187., 279.])
*******************************************
Period: 16 

   direc: array([[   1.        ,    0.        ,    0.        ],
       [-146.54368085,   46.4545    ,   78.05745074],
       [   0.        ,   26.22161572,    0.        ]])
    fopt: 0.9858393929703259
     fun: -0.9819765339429046
 message: 'Optimization terminated successfully.'
    nfev: 1123
     nit: 11
  status: 0
 success: True
       x: array([56.99999868, 85.00153213, 83.07057348])
    xopt: array([57., 86., 84.])
    zopt: array([ 57., 143., 227.])
*******************************************
Period: 17 

   direc: array([[ 1.        ,  0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.01325862, -0.00327467, -0.36440153]])
    fopt: 0.8544299595891441
     fun: -0.8514805742181946
 message: 'Optimization terminated successfully.'
    nfev: 413
     nit: 5
  status: 0
 success: True
       x: array([199.90381387,   3.01805966, 116.28870365])
    xopt: array([199.,   3., 117.])
    zopt: array([199., 202., 319.])
*******************************************
Period: 18 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.8908933014506818
     fun: -0.8882210226244261
 message: 'Optimization terminated successfully.'
    nfev: 255
     nit: 4
  status: 0
 success: True
       x: array([184.99998612,   2.00038536, 141.10546567])
    xopt: array([184.,   3., 142.])
    zopt: array([184., 187., 329.])
*******************************************
Period: 19 

   direc: array([[  1.        ,   0.        ,   0.        ],
       [  0.        ,   1.        ,   0.        ],
       [-69.9414455 ,  71.46261364, 148.91188257]])
    fopt: 1.0147487129751056
     fun: -1.0140426861926213
 message: 'Optimization terminated successfully.'
    nfev: 327
     nit: 5
  status: 0
 success: True
       x: array([104.99994322,  82.        , 163.03331486])
    xopt: array([104.,  83., 163.])
    zopt: array([104., 187., 350.])
*******************************************
Period: 20 

   direc: array([[ 1.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [ 1.87753740e-03,  4.00575940e+00,  8.10562982e+00],
       [ 1.74595404e+01,  1.51380801e+01, -1.29557380e-01]])
    fopt: 1.0160141526877415
     fun: -1.0139638929257424
 message: 'Optimization terminated successfully.'
    nfev: 493
     nit: 8
  status: 0
 success: True
       x: array([ 78.        , 111.01984503, 186.00067882])
    xopt: array([ 78., 112., 186.])
    zopt: array([ 78., 190., 376.])
*******************************************
Period: 21 

   direc: array([[ 2.99031910e-09,  1.00000000e+00,  0.00000000e+00],
       [-1.43485786e+02,  3.53051719e+01,  7.02933149e+01],
       [ 1.09902750e-07,  7.30212635e+01,  0.00000000e+00]])
    fopt: 0.7101927521133394
     fun: -0.7050965561651535
 message: 'Optimization terminated successfully.'
    nfev: 972
     nit: 10
  status: 0
 success: True
       x: array([ 57.0009915 , 118.        ,  75.29875453])
    xopt: array([ 58., 118.,  76.])
    zopt: array([ 58., 176., 252.])
*******************************************
Period: 22 

   direc: array([[0.00000000e+00, 0.00000000e+00, 1.00000000e+00],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [1.29138132e+02, 1.04663193e-03, 1.60109384e+02]])
    fopt: 0.8345438838432593
     fun: -0.8360828109361764
 message: 'Optimization terminated successfully.'
    nfev: 386
     nit: 4
  status: 0
 success: True
       x: array([186.04093453,   1.00031345, 203.02965687])
    xopt: array([186.,   1., 203.])
    zopt: array([186., 187., 390.])
*******************************************
Period: 23 

   direc: array([[ 0.02965192,  0.        ,  0.00105956],
       [ 0.        ,  1.        ,  0.        ],
       [-0.        , -0.        , -0.        ]])
    fopt: 0.9101783163088988
     fun: -0.9068720352386417
 message: 'Optimization terminated successfully.'
    nfev: 822
     nit: 9
  status: 0
 success: True
       x: array([ 58.00009361,  90.01339418, 156.46626079])
    xopt: array([ 59.,  91., 157.])
    zopt: array([ 59., 150., 307.])
*******************************************
Period: 24 

   direc: array([[ 4.06778705e-06,  7.13053376e-09,  2.01895175e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-0.00000000e+00,  0.00000000e+00, -0.00000000e+00]])
    fopt: 0.5254268271025784
     fun: -0.5228840893175557
 message: 'Optimization terminated successfully.'
    nfev: 571
     nit: 5
  status: 0
 success: True
       x: array([ 5.74819337e+01, -5.06169664e-06,  6.17690772e+01])
    xopt: array([58.,  0., 62.])
    zopt: array([ 58.,  58., 120.])
*******************************************
Period: 25 

   direc: array([[  0.        ,   0.        ,   1.        ],
       [  0.        ,   1.        ,   0.        ],
       [132.64667641,   0.        ,   1.94669817]])
    fopt: 0.8319458095311977
     fun: -0.8387957762008076
 message: 'Optimization terminated successfully.'
    nfev: 426
     nit: 5
  status: 0
 success: True
       x: array([196.84341708,  -2.84341708, 206.00001321])
    xopt: array([196.,   0., 206.])
    zopt: array([196., 196., 402.])
*******************************************
Period: 26 

   direc: array([[ 1.69232019e+00,  3.41503435e+00,  7.00543615e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-8.23742890e-03, -7.82286683e-04, -1.29630324e-03]])
    fopt: 0.5334769256360331
     fun: -0.530342721634014
 message: 'Optimization terminated successfully.'
    nfev: 536
     nit: 6
  status: 0
 success: True
       x: array([216.9078697 ,  34.00000002,  68.52000085])
    xopt: array([216.,  34.,  69.])
    zopt: array([216., 250., 319.])
*******************************************
Period: 27 

   direc: array([[ 1.14042512e+00,  3.00564568e+00,  2.00564568e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-2.02990506e-03,  1.12270624e-02,  5.60850652e-03]])
    fopt: 0.45221700520948005
     fun: -0.45154108574864216
 message: 'Optimization terminated successfully.'
    nfev: 424
     nit: 5
  status: 0
 success: True
       x: array([203.89414186,  10.01066735,   7.01004709])
    xopt: array([203.,  10.,   8.])
    zopt: array([203., 213., 221.])
*******************************************
Period: 28 

   direc: array([[3.25138377e-07, 1.60629406e-09, 3.25682030e-09],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [5.57969935e-01, 3.00275656e+00, 2.00558903e+00]])
    fopt: 0.4625060703834447
     fun: -0.4621428780379848
 message: 'Optimization terminated successfully.'
    nfev: 357
     nit: 4
  status: 0
 success: True
       x: array([204.53116741,   9.00538959,   8.0387129 ])
    xopt: array([204.,   9.,   9.])
    zopt: array([204., 213., 222.])
*******************************************
Period: 29 

   direc: array([[1.21017995e-03, 5.98366469e-06, 1.21480798e-05],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [6.99444529e-01, 3.00345836e+00, 2.00702119e+00]])
    fopt: 0.45891904751483853
     fun: -0.4582869895540961
 message: 'Optimization terminated successfully.'
    nfev: 622
     nit: 7
  status: 0
 success: True
       x: array([203.99054635,   9.00113264,   8.03841919])
    xopt: array([203.,   9.,   9.])
    zopt: array([203., 212., 221.])
*******************************************
Period: 30 

   direc: array([[ 5.36383184e-09,  3.00974802e-11,  2.66098400e-11],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 1.64407448e-09, -6.95958409e-03, -4.91643484e-03]])
    fopt: 0.4835723564232351
     fun: -0.482289247978276
 message: 'Optimization terminated successfully.'
    nfev: 396
     nit: 5
  status: 0
 success: True
       x: array([202.5732398 ,  16.0000102 ,  12.10548424])
    xopt: array([202.,  16.,  13.])
    zopt: array([202., 218., 231.])
*******************************************
Period: 31 

   direc: array([[ 1.27526412e+00,  3.00641511e+00,  2.00629081e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 1.77656013e-06, -9.68223301e-06, -6.45940361e-06]])
    fopt: 0.49967672704135124
     fun: -0.49905578545895307
 message: 'Optimization terminated successfully.'
    nfev: 538
     nit: 6
  status: 0
 success: True
       x: array([204.6487664 ,   9.0072542 ,   7.00548186])
    xopt: array([204.,   9.,   8.])
    zopt: array([204., 213., 221.])
*******************************************
Period: 32 

   direc: array([[3.19170774e-01, 1.56872191e-03, 1.56872191e-03],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [9.60863685e-01, 3.00472264e+00, 2.00472264e+00]])
    fopt: 0.5127163392306238
     fun: -0.5127876704367225
 message: 'Optimization terminated successfully.'
    nfev: 420
     nit: 5
  status: 0
 success: True
       x: array([206.42581681,   9.01011942,   7.00966632])
    xopt: array([206.,   9.,   8.])
    zopt: array([206., 215., 223.])
*******************************************
Period: 33 

   direc: array([[ 1.45764596e+02,  0.00000000e+00,  2.12968414e+00],
       [-3.07357193e+01,  7.05540368e+00,  1.66420569e+01],
       [ 1.30745688e-01,  9.44271898e-01,  1.91021023e-03]])
    fopt: 0.5747151694328935
     fun: -0.5737207195053386
 message: 'Optimization terminated successfully.'
    nfev: 814
     nit: 9
  status: 0
 success: True
       x: array([174.93212944,  13.01902869,  33.09795009])
    xopt: array([174.,  13.,  34.])
    zopt: array([174., 187., 221.])
*******************************************
Period: 34 

   direc: array([[145.9857978 ,   0.        ,   2.13291599],
       [  0.        ,   1.        ,   0.        ],
       [-12.06860969,  23.6141162 , 121.07944999]])
    fopt: 0.8255603105359863
     fun: -0.8260336916710395
 message: 'Optimization terminated successfully.'
    nfev: 775
     nit: 11
  status: 0
 success: True
       x: array([145.        ,  49.0000095 , 206.00001632])
    xopt: array([144.,  49., 206.])
    zopt: array([144., 193., 399.])
*******************************************
Period: 35 

   direc: array([[  0.        ,   0.        ,   1.        ],
       [  0.        ,   1.        ,   0.        ],
       [145.42944501,   0.        ,   2.12486753]])
    fopt: 0.4680773320604622
     fun: -0.46808786612574005
 message: 'Optimization terminated successfully.'
    nfev: 597
     nit: 7
  status: 0
 success: True
       x: array([214.48961492,   1.00073924,   9.00000412])
    xopt: array([214.,   1.,  10.])
    zopt: array([214., 215., 225.])
*******************************************
Period: 36 

   direc: array([[  0.        ,   0.        ,   1.        ],
       [  0.        ,   1.        ,   0.        ],
       [145.5317347 ,   0.        ,   2.12852319]])
    fopt: 0.4632016965755894
     fun: -0.46594549185931505
 message: 'Optimization terminated successfully.'
    nfev: 603
     nit: 7
  status: 0
 success: True
       x: array([275.22885972,  -0.61712036,   9.00000653])
    xopt: array([275.,   0.,  10.])
    zopt: array([275., 275., 285.])
*******************************************
Period: 37 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [-2.25039603e+01,  6.52839856e-03,  2.21776927e+01],
       [-2.04148466e+01,  7.09754469e+00,  2.11087685e+01]])
    fopt: 0.7152084203504511
     fun: -0.7077960909834542
 message: 'Optimization terminated successfully.'
    nfev: 903
     nit: 12
  status: 0
 success: True
       x: array([115.53548946,  36.72528935, 169.00322815])
    xopt: array([116.,  37., 170.])
    zopt: array([116., 153., 323.])
*******************************************
Period: 38 

   direc: array([[-1.73430004e+01,  5.96085938e-06,  1.70585521e+01],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 9.16612753e-07, -5.28359057e-08, -1.01433677e-06]])
    fopt: 0.6364462976434445
     fun: -0.6329330789589083
 message: 'Optimization terminated successfully.'
    nfev: 780
     nit: 8
  status: 0
 success: True
       x: array([182.18333059,   3.00005509, 100.33726416])
    xopt: array([183.,   4., 101.])
    zopt: array([183., 187., 288.])
*******************************************
Period: 39 

   direc: array([[   0.        ,   14.00000018,    8.0000001 ],
       [   0.        ,    1.        ,    0.        ],
       [-107.86084586,  124.00913554,   67.74673979]])
    fopt: 0.7174407445664336
     fun: -0.716012511416517
 message: 'Optimization terminated successfully.'
    nfev: 797
     nit: 9
  status: 0
 success: True
       x: array([ 77.69294715, 202.        , 114.66153927])
    xopt: array([ 77., 202., 114.])
    zopt: array([ 77., 279., 393.])
*******************************************
Period: 40 

   direc: array([[ 2.06496812e+02,  0.00000000e+00,  3.02224199e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-6.24984514e-04,  3.33726980e+01,  1.90701040e+01]])
    fopt: 0.7317712738395183
     fun: -0.7312747781949179
 message: 'Optimization terminated successfully.'
    nfev: 1450
     nit: 16
  status: 0
 success: True
       x: array([ 77.        , 175.        ,  99.16694511])
    xopt: array([ 78., 176., 100.])
    zopt: array([ 78., 254., 354.])
*******************************************
Period: 41 

   direc: array([[ 2.06974808e+02,  0.00000000e+00,  3.03420821e+00],
       [-2.98131472e+01,  3.93357678e+01,  2.58230443e+01],
       [ 1.43909032e-08,  3.05572802e+00, -1.24648689e-08]])
    fopt: 0.7124233252604224
     fun: -0.711107424564104
 message: 'Optimization terminated successfully.'
    nfev: 2015
     nit: 23
  status: 0
 success: True
       x: array([ 77.00041914, 172.        , 102.00151373])
    xopt: array([ 78., 173., 103.])
    zopt: array([ 78., 251., 354.])
*******************************************
Period: 42 

   direc: array([[214.65740516,   0.        ,   3.13135734],
       [ -0.        ,   0.        ,   0.        ],
       [  0.        ,   4.        ,   0.        ]])
    fopt: 0.3870440960796677
     fun: -0.38666937550454394
 message: 'Optimization terminated successfully.'
    nfev: 714
     nit: 8
  status: 0
 success: True
       x: array([278.59950533,  15.        ,   7.04953767])
    xopt: array([278.,  15.,   8.])
    zopt: array([278., 293., 301.])
*******************************************
Period: 43 

   direc: array([[1.09614453e-02, 5.06367692e-05, 5.06367692e-05],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [1.20362740e-05, 5.51556899e-08, 1.18629665e-03]])
    fopt: 0.3767631602902223
     fun: -0.3768370861915684
 message: 'Optimization terminated successfully.'
    nfev: 425
     nit: 4
  status: 0
 success: True
       x: array([217.48218916,   2.00003737,   3.00122525])
    xopt: array([217.,   2.,   4.])
    zopt: array([217., 219., 223.])
*******************************************
Period: 44 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 2.39854974e-04,  7.85558547e-07, -0.00000000e+00]])
    fopt: 0.3783115915329381
     fun: -0.37902727971759304
 message: 'Optimization terminated successfully.'
    nfev: 330
     nit: 4
  status: 0
 success: True
       x: array([277.97023784,   3.06477267,   2.06107821])
    xopt: array([277.,   4.,   3.])
    zopt: array([277., 281., 284.])
*******************************************
Period: 1 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpfof8lffs.pyomo.lp
Reading time = 0.00 seconds
x50: 53 rows, 43 columns, 146 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpp2pn_68m.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 53 rows, 43 columns and 146 nonzeros
Variable types: 28 continuous, 15 integer (12 binary)
Coefficient statistics:
  Matrix range     [3e-02, 1e+04]
  Objective range  [8e-02, 8e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.57816

Presolve removed 53 rows and 43 columns
Presolve time: 0.00s
Presolve: All rows and columns removed

Explored 0 nodes (0 simplex iterations) in 0.00 seconds
Thread count was 1 (of 4 available processors)

Solution count 2: 3.03817 1.57816 

Optimal solution found (tolerance 1.00e-02)
Best objective 3.038167854809e+00, best bound 3.038167854809e+00, gap 0.0000%
*******************************************
Period: 2 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpjz7ivxc7.pyomo.lp
Reading time = 0.00 seconds
x87: 99 rows, 76 columns, 291 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpz2kofsn8.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 99 rows, 76 columns and 291 nonzeros
Variable types: 49 continuous, 27 integer (24 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-02, 4e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.07703

Presolve removed 86 rows and 65 columns
Presolve time: 0.00s
Presolved: 13 rows, 11 columns, 33 nonzeros
Variable types: 4 continuous, 7 integer (4 binary)

Root relaxation: objective 2.510286e+00, 2 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

*    0     0               0       2.5102862    2.51029  0.00%     -    0s

Explored 0 nodes (2 simplex iterations) in 0.00 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 2.51029 1.07703 

Optimal solution found (tolerance 1.00e-02)
Best objective 2.510286190036e+00, best bound 2.510286190036e+00, gap 0.0000%
*******************************************
Period: 3 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpzhavr6rl.pyomo.lp
Reading time = 0.00 seconds
x124: 145 rows, 109 columns, 436 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpfau19eyi.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 145 rows, 109 columns and 436 nonzeros
Variable types: 70 continuous, 39 integer (36 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-02, 3e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.37899

Presolve removed 117 rows and 85 columns
Presolve time: 0.00s
Presolved: 28 rows, 24 columns, 84 nonzeros
Variable types: 9 continuous, 15 integer (12 binary)

Root relaxation: objective 2.374610e+00, 9 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

*    0     0               0       2.3746100    2.37461  0.00%     -    0s

Explored 0 nodes (9 simplex iterations) in 0.00 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 2.37461 1.37899 

Optimal solution found (tolerance 1.00e-02)
Best objective 2.374610019154e+00, best bound 2.374610019154e+00, gap 0.0000%
*******************************************
Period: 4 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpv2w931ac.pyomo.lp
Reading time = 0.00 seconds
x161: 191 rows, 142 columns, 585 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmptp1bkrst.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 191 rows, 142 columns and 585 nonzeros
Variable types: 91 continuous, 51 integer (48 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-03, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.73391

Presolve removed 135 rows and 96 columns
Presolve time: 0.00s
Presolved: 56 rows, 46 columns, 192 nonzeros
Variable types: 22 continuous, 24 integer (19 binary)

Root relaxation: objective 1.775794e+00, 32 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.77579    0    5    1.73391    1.77579  2.42%     -    0s
     0     0     cutoff    0         1.73391    1.73391  0.00%     -    0s

Cutting planes:
  Gomory: 2
  MIR: 1
  Flow cover: 2

Explored 1 nodes (34 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 1.73391 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.733905911901e+00, best bound 1.733905911901e+00, gap 0.0000%
*******************************************
Period: 5 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp50hseek7.pyomo.lp
Reading time = 0.00 seconds
x198: 237 rows, 175 columns, 734 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpncgooasm.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 237 rows, 175 columns and 734 nonzeros
Variable types: 112 continuous, 63 integer (60 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-03, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.37813

Presolve removed 160 rows and 112 columns
Presolve time: 0.01s
Presolved: 77 rows, 63 columns, 260 nonzeros
Variable types: 32 continuous, 31 integer (28 binary)

Root relaxation: objective 1.502445e+00, 45 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.50244    0    2    1.37813    1.50244  9.02%     -    0s
H    0     0                       1.4692021    1.50244  2.26%     -    0s
     0     0     cutoff    0         1.46920    1.46920  0.00%     -    0s

Cutting planes:
  Flow cover: 2

Explored 1 nodes (56 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.4692 1.37813 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.469202097042e+00, best bound 1.469202097042e+00, gap 0.0000%
*******************************************
Period: 6 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpvua6azag.pyomo.lp
Reading time = 0.00 seconds
x235: 283 rows, 208 columns, 885 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmptq41fel3.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 283 rows, 208 columns and 885 nonzeros
Variable types: 133 continuous, 75 integer (72 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.10802

Presolve removed 157 rows and 107 columns
Presolve time: 0.00s
Presolved: 126 rows, 101 columns, 428 nonzeros
Variable types: 50 continuous, 51 integer (47 binary)

Root relaxation: objective 1.690162e+00, 79 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.69016    0    4    1.10802    1.69016  52.5%     -    0s
H    0     0                       1.4489980    1.69016  16.6%     -    0s
     0     0    1.52274    0    1    1.44900    1.52274  5.09%     -    0s
     0     0    1.52271    0    1    1.44900    1.52271  5.09%     -    0s
     0     0    1.52271    0    1    1.44900    1.52271  5.09%     -    0s
     0     0    1.52271    0    2    1.44900    1.52271  5.09%     -    0s
     0     0    1.52271    0    1    1.44900    1.52271  5.09%     -    0s
     0     0    1.50919    0    1    1.44900    1.50919  4.15%     -    0s
     0     0     cutoff    0         1.44900    1.44900  0.00%     -    0s

Cutting planes:
  Gomory: 1
  Implied bound: 1

Explored 1 nodes (158 simplex iterations) in 0.04 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.449 1.10802 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.448997966935e+00, best bound 1.448997966935e+00, gap 0.0000%
*******************************************
Period: 7 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpknlt0lzb.pyomo.lp
Reading time = 0.00 seconds
x272: 329 rows, 241 columns, 1036 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpuarj4ni8.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 329 rows, 241 columns and 1036 nonzeros
Variable types: 154 continuous, 87 integer (84 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.18054

Presolve removed 165 rows and 111 columns
Presolve time: 0.00s
Presolved: 164 rows, 130 columns, 561 nonzeros
Variable types: 65 continuous, 65 integer (60 binary)

Root relaxation: objective 1.680815e+00, 102 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.68081    0    8    1.18054    1.68081  42.4%     -    0s
H    0     0                       1.3211926    1.68081  27.2%     -    0s
     0     0    1.41739    0    3    1.32119    1.41739  7.28%     -    0s
     0     0    1.41739    0    3    1.32119    1.41739  7.28%     -    0s
     0     0    1.41729    0    3    1.32119    1.41729  7.27%     -    0s
     0     0    1.41729    0    3    1.32119    1.41729  7.27%     -    0s
     0     0    1.41715    0    2    1.32119    1.41715  7.26%     -    0s
     0     0    1.41713    0    1    1.32119    1.41713  7.26%     -    0s
     0     0    1.41708    0    1    1.32119    1.41708  7.26%     -    0s

Cutting planes:
  Gomory: 1
  Flow cover: 1

Explored 1 nodes (207 simplex iterations) in 0.05 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.32119 1.18054 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.321192625326e+00, best bound 1.321192625326e+00, gap 0.0000%
*******************************************
Period: 8 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpwvvtu2gx.pyomo.lp
Reading time = 0.00 seconds
x309: 375 rows, 274 columns, 1187 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpneie87m2.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 375 rows, 274 columns and 1187 nonzeros
Variable types: 175 continuous, 99 integer (96 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.12122

Presolve removed 181 rows and 121 columns
Presolve time: 0.01s
Presolved: 194 rows, 153 columns, 669 nonzeros
Variable types: 77 continuous, 76 integer (71 binary)

Root relaxation: objective 1.532784e+00, 121 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.53278    0   12    1.12122    1.53278  36.7%     -    0s
H    0     0                       1.1764266    1.53278  30.3%     -    0s
     0     0    1.28886    0    6    1.17643    1.28886  9.56%     -    0s
     0     0    1.28885    0    6    1.17643    1.28885  9.56%     -    0s
     0     0    1.28596    0    7    1.17643    1.28596  9.31%     -    0s
     0     0    1.28542    0    5    1.17643    1.28542  9.26%     -    0s
     0     0    1.28523    0    5    1.17643    1.28523  9.25%     -    0s
     0     0    1.28514    0    7    1.17643    1.28514  9.24%     -    0s
     0     0    1.28488    0    7    1.17643    1.28488  9.22%     -    0s
     0     0    1.28488    0    7    1.17643    1.28488  9.22%     -    0s
     0     0    1.28488    0    6    1.17643    1.28488  9.22%     -    0s
     0     0    1.28474    0    4    1.17643    1.28474  9.21%     -    0s
     0     0    1.28470    0    5    1.17643    1.28470  9.20%     -    0s
     0     0    1.28193    0    3    1.17643    1.28193  8.97%     -    0s
     0     0    1.28193    0    3    1.17643    1.28193  8.97%     -    0s
     0     0    1.28193    0    4    1.17643    1.28193  8.97%     -    0s
     0     0    1.27804    0    8    1.17643    1.27804  8.64%     -    0s
     0     0    1.27543    0    9    1.17643    1.27543  8.42%     -    0s
     0     0    1.25859    0    9    1.17643    1.25859  6.98%     -    0s
     0     0    1.25852    0    9    1.17643    1.25852  6.98%     -    0s
     0     0    1.25795    0    9    1.17643    1.25795  6.93%     -    0s
     0     0    1.25775    0    9    1.17643    1.25775  6.91%     -    0s
     0     0    1.25762    0    9    1.17643    1.25762  6.90%     -    0s
     0     0    1.25761    0    9    1.17643    1.25761  6.90%     -    0s
     0     0    1.25034    0    9    1.17643    1.25034  6.28%     -    0s
     0     0    1.24990    0    9    1.17643    1.24990  6.25%     -    0s
     0     0    1.24898    0    9    1.17643    1.24898  6.17%     -    0s
     0     0    1.24847    0    9    1.17643    1.24847  6.12%     -    0s
     0     0     cutoff    0         1.17643    1.17643  0.00%     -    0s

Cutting planes:
  Gomory: 1
  Cover: 1
  Implied bound: 3
  MIR: 6
  Flow cover: 2

Explored 1 nodes (415 simplex iterations) in 0.16 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.17643 1.12122 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.176426568108e+00, best bound 1.176426568108e+00, gap 0.0000%
*******************************************
Period: 9 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpfsfbeksd.pyomo.lp
Reading time = 0.00 seconds
x346: 421 rows, 307 columns, 1338 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmph8c7g1v_.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 421 rows, 307 columns and 1338 nonzeros
Variable types: 196 continuous, 111 integer (108 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 9e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.991547

Presolve removed 186 rows and 123 columns
Presolve time: 0.01s
Presolved: 235 rows, 184 columns, 809 nonzeros
Variable types: 93 continuous, 91 integer (86 binary)

Root relaxation: objective 1.556603e+00, 157 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.55660    0   14    0.99155    1.55660  57.0%     -    0s
H    0     0                       1.1086303    1.55660  40.4%     -    0s
     0     0    1.32593    0   13    1.10863    1.32593  19.6%     -    0s
H    0     0                       1.1872815    1.32593  11.7%     -    0s
     0     0    1.32591    0   16    1.18728    1.32591  11.7%     -    0s
     0     0    1.32113    0   13    1.18728    1.32113  11.3%     -    0s
     0     0    1.32023    0   16    1.18728    1.32023  11.2%     -    0s
     0     0    1.32012    0   16    1.18728    1.32012  11.2%     -    0s
     0     0    1.32012    0   16    1.18728    1.32012  11.2%     -    0s
H    0     0                       1.1882284    1.32012  11.1%     -    0s
H    0     0                       1.1939097    1.32012  10.6%     -    0s
     0     2    1.32012    0   16    1.19391    1.32012  10.6%     -    0s

Cutting planes:
  Gomory: 7
  Implied bound: 1
  MIR: 2
  Flow cover: 12
  Inf proof: 1

Explored 46 nodes (516 simplex iterations) in 0.12 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 1.19391 1.18823 1.18728 ... 0.991547

Optimal solution found (tolerance 1.00e-02)
Best objective 1.193909656664e+00, best bound 1.193909656664e+00, gap 0.0000%
*******************************************
Period: 10 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp6h_i_mg7.pyomo.lp
Reading time = 0.00 seconds
x383: 467 rows, 340 columns, 1489 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpcf5s0vve.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 467 rows, 340 columns and 1489 nonzeros
Variable types: 217 continuous, 123 integer (120 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 9e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.984021

Presolve removed 199 rows and 132 columns
Presolve time: 0.01s
Presolved: 268 rows, 208 columns, 924 nonzeros
Variable types: 106 continuous, 102 integer (97 binary)

Root relaxation: objective 1.588592e+00, 181 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.58859    0   16    0.98402    1.58859  61.4%     -    0s
     0     0    1.36710    0   20    0.98402    1.36710  38.9%     -    0s
H    0     0                       1.1488210    1.36710  19.0%     -    0s
     0     0    1.36457    0   18    1.14882    1.36457  18.8%     -    0s
H    0     0                       1.1564907    1.36457  18.0%     -    0s
     0     0    1.36452    0   18    1.15649    1.36452  18.0%     -    0s
     0     0    1.36390    0   18    1.15649    1.36390  17.9%     -    0s
     0     0    1.36385    0   18    1.15649    1.36385  17.9%     -    0s
     0     0    1.36385    0   18    1.15649    1.36385  17.9%     -    0s
     0     2    1.36385    0   18    1.15649    1.36385  17.9%     -    0s
*  134     4              14       1.1803712    1.25880  6.64%   5.8    0s

Cutting planes:
  Gomory: 8
  Implied bound: 2
  MIR: 1
  Flow cover: 15
  Inf proof: 1

Explored 148 nodes (1135 simplex iterations) in 0.16 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.18037 1.15649 1.14882 0.984021 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.180371189677e+00, best bound 1.180371189677e+00, gap 0.0000%
*******************************************
Period: 11 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpecvsj01v.pyomo.lp
Reading time = 0.00 seconds
x420: 513 rows, 373 columns, 1642 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmppmp7qag5.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 513 rows, 373 columns and 1642 nonzeros
Variable types: 238 continuous, 135 integer (132 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 8e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.00458

Presolve removed 214 rows and 141 columns
Presolve time: 0.01s
Presolved: 299 rows, 232 columns, 1033 nonzeros
Variable types: 119 continuous, 113 integer (108 binary)

Root relaxation: objective 1.663144e+00, 182 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.66314    0   19    1.00458    1.66314  65.6%     -    0s
     0     0    1.44541    0   15    1.00458    1.44541  43.9%     -    0s
     0     0    1.44529    0   15    1.00458    1.44529  43.9%     -    0s
     0     0    1.44212    0   13    1.00458    1.44212  43.6%     -    0s
     0     0    1.44208    0   13    1.00458    1.44208  43.6%     -    0s
     0     0    1.44208    0   13    1.00458    1.44208  43.6%     -    0s
H    0     0                       1.1805518    1.44208  22.2%     -    0s
     0     2    1.44208    0   11    1.18055    1.44208  22.2%     -    0s
*  205     0              14       1.1843453    1.22125  3.12%   7.0    0s
*  206     0              14       1.2039446    1.22125  1.44%   7.0    0s
*  214     0              16       1.2049195    1.21472  0.81%   6.9    0s
*  215     0              16       1.2147191    1.21472  0.00%   6.8    0s

Cutting planes:
  Gomory: 7
  Cover: 1
  Implied bound: 4
  Flow cover: 17

Explored 219 nodes (1786 simplex iterations) in 0.19 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 1.21472 1.20492 1.20394 ... 1.00458

Optimal solution found (tolerance 1.00e-02)
Best objective 1.214719141981e+00, best bound 1.214719141981e+00, gap 0.0000%
*******************************************
Period: 12 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpn8cz8jwg.pyomo.lp
Reading time = 0.00 seconds
x457: 559 rows, 406 columns, 1795 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpf79a_369.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 559 rows, 406 columns and 1795 nonzeros
Variable types: 259 continuous, 147 integer (144 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.06539

Presolve removed 228 rows and 150 columns
Presolve time: 0.01s
Presolved: 331 rows, 256 columns, 1146 nonzeros
Variable types: 132 continuous, 124 integer (119 binary)

Root relaxation: objective 1.629700e+00, 217 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.62970    0   21    1.06539    1.62970  53.0%     -    0s
     0     0    1.41669    0   15    1.06539    1.41669  33.0%     -    0s
     0     0    1.41668    0   15    1.06539    1.41668  33.0%     -    0s
     0     0    1.41606    0   17    1.06539    1.41606  32.9%     -    0s
     0     0    1.41602    0   17    1.06539    1.41602  32.9%     -    0s
     0     0    1.41095    0   19    1.06539    1.41095  32.4%     -    0s
H    0     0                       1.1623998    1.41095  21.4%     -    0s
     0     0    1.41071    0   22    1.16240    1.41071  21.4%     -    0s
     0     0    1.41071    0   22    1.16240    1.41071  21.4%     -    0s
     0     0    1.41058    0   22    1.16240    1.41058  21.4%     -    0s
     0     0    1.41058    0   22    1.16240    1.41058  21.4%     -    0s
     0     2    1.41058    0   22    1.16240    1.41058  21.4%     -    0s
*   50    19              18       1.1728522    1.26488  7.85%  10.0    0s

Cutting planes:
  Gomory: 7
  Implied bound: 6
  Flow cover: 27

Explored 129 nodes (1505 simplex iterations) in 0.16 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.17285 1.1624 1.06539 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.172852200392e+00, best bound 1.172852200392e+00, gap 0.0000%
*******************************************
Period: 13 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpro2bvjg6.pyomo.lp
Reading time = 0.00 seconds
x494: 605 rows, 439 columns, 1948 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpo98rdizh.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 605 rows, 439 columns and 1948 nonzeros
Variable types: 280 continuous, 159 integer (156 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.04902

Presolve removed 242 rows and 159 columns
Presolve time: 0.01s
Presolved: 363 rows, 280 columns, 1260 nonzeros
Variable types: 145 continuous, 135 integer (130 binary)

Root relaxation: objective 1.614009e+00, 240 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.61401    0   24    1.04902    1.61401  53.9%     -    0s
     0     0    1.40667    0   22    1.04902    1.40667  34.1%     -    0s
     0     0    1.40657    0   22    1.04902    1.40657  34.1%     -    0s
     0     0    1.40336    0   25    1.04902    1.40336  33.8%     -    0s
     0     0    1.40336    0   25    1.04902    1.40336  33.8%     -    0s
     0     0    1.39885    0   26    1.04902    1.39885  33.3%     -    0s
     0     0    1.39885    0   28    1.04902    1.39885  33.3%     -    0s
     0     0    1.39885    0   28    1.04902    1.39885  33.3%     -    0s
     0     0    1.39885    0   24    1.04902    1.39885  33.3%     -    0s
     0     0    1.39885    0   24    1.04902    1.39885  33.3%     -    0s
     0     2    1.39885    0   24    1.04902    1.39885  33.3%     -    0s
*  138    30              23       1.1618041    1.26648  9.01%   7.7    0s

Cutting planes:
  Gomory: 13
  Cover: 2
  Implied bound: 10
  Flow cover: 21

Explored 213 nodes (1964 simplex iterations) in 0.26 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.1618 1.04902 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.161804134457e+00, best bound 1.161804134457e+00, gap 0.0000%
*******************************************
Period: 14 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp0hxjq30o.pyomo.lp
Reading time = 0.01 seconds
x531: 651 rows, 472 columns, 2101 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmppbf_ywbn.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 651 rows, 472 columns and 2101 nonzeros
Variable types: 301 continuous, 171 integer (168 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.0206

Presolve removed 256 rows and 168 columns
Presolve time: 0.01s
Presolved: 395 rows, 304 columns, 1374 nonzeros
Variable types: 158 continuous, 146 integer (141 binary)

Root relaxation: objective 1.615702e+00, 262 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.61570    0   27    1.02060    1.61570  58.3%     -    0s
     0     0    1.39271    0   31    1.02060    1.39271  36.5%     -    0s
H    0     0                       1.0649421    1.39271  30.8%     -    0s
     0     0    1.39270    0   31    1.06494    1.39270  30.8%     -    0s
     0     0    1.39135    0   32    1.06494    1.39135  30.6%     -    0s
     0     0    1.39132    0   32    1.06494    1.39132  30.6%     -    0s
     0     0    1.38712    0   31    1.06494    1.38712  30.3%     -    0s
     0     0    1.38710    0   31    1.06494    1.38710  30.3%     -    0s
     0     0    1.38665    0   31    1.06494    1.38665  30.2%     -    0s
     0     0    1.38665    0   32    1.06494    1.38665  30.2%     -    0s
     0     0    1.38665    0   30    1.06494    1.38665  30.2%     -    0s
     0     2    1.38665    0   30    1.06494    1.38665  30.2%     -    0s
*  276    91              29       1.1058225    1.19213  7.81%   7.9    0s
*  381    94              31       1.1099725    1.19088  7.29%   7.0    0s
*  713    29              31       1.1157004    1.13733  1.94%   6.3    0s
*  772     1              33       1.1227652    1.13317  0.93%   6.2    0s
*  783     1              28       1.1229977    1.13317  0.91%   6.1    0s
*  784     0              28       1.1274457    1.13317  0.51%   6.1    0s

Cutting planes:
  Gomory: 16
  Implied bound: 8
  Flow cover: 25
  Inf proof: 7

Explored 809 nodes (5358 simplex iterations) in 0.49 seconds
Thread count was 4 (of 4 available processors)

Solution count 8: 1.12745 1.123 1.12277 ... 1.0206

Optimal solution found (tolerance 1.00e-02)
Best objective 1.127445665930e+00, best bound 1.133173594089e+00, gap 0.5080%
*******************************************
Period: 15 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpw0e0mczn.pyomo.lp
Reading time = 0.00 seconds
x568: 697 rows, 505 columns, 2254 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpxbf5fo3v.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 697 rows, 505 columns and 2254 nonzeros
Variable types: 322 continuous, 183 integer (180 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.00743

Presolve removed 270 rows and 177 columns
Presolve time: 0.01s
Presolved: 427 rows, 328 columns, 1488 nonzeros
Variable types: 171 continuous, 157 integer (152 binary)

Root relaxation: objective 1.631736e+00, 302 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.63174    0   30    1.00743    1.63174  62.0%     -    0s
     0     0    1.39608    0   32    1.00743    1.39608  38.6%     -    0s
H    0     0                       1.0969497    1.39608  27.3%     -    0s
     0     0    1.39600    0   32    1.09695    1.39600  27.3%     -    0s
     0     0    1.39287    0   35    1.09695    1.39287  27.0%     -    0s
H    0     0                       1.0984017    1.39287  26.8%     -    0s
     0     0    1.39278    0   34    1.09840    1.39278  26.8%     -    0s
     0     0    1.38889    0   33    1.09840    1.38889  26.4%     -    0s
     0     0    1.38868    0   37    1.09840    1.38868  26.4%     -    0s
     0     0    1.38868    0   37    1.09840    1.38868  26.4%     -    0s
     0     0    1.38868    0   35    1.09840    1.38868  26.4%     -    0s
     0     0    1.38868    0   35    1.09840    1.38868  26.4%     -    0s
     0     2    1.38868    0   35    1.09840    1.38868  26.4%     -    0s
* 1041    52              32       1.1478964    1.16820  1.77%   7.4    0s

Cutting planes:
  Gomory: 18
  Cover: 9
  Implied bound: 23
  Flow cover: 30
  Inf proof: 13

Explored 1220 nodes (9152 simplex iterations) in 0.70 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.1479 1.0984 1.09695 1.00743 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.147896360783e+00, best bound 1.154911110869e+00, gap 0.6111%
*******************************************
Period: 16 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpoj4hqodu.pyomo.lp
Reading time = 0.00 seconds
x605: 743 rows, 538 columns, 2407 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp18dxrmy7.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 743 rows, 538 columns and 2407 nonzeros
Variable types: 343 continuous, 195 integer (192 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.03256

Presolve removed 284 rows and 186 columns
Presolve time: 0.01s
Presolved: 459 rows, 352 columns, 1602 nonzeros
Variable types: 184 continuous, 168 integer (163 binary)

Root relaxation: objective 1.622087e+00, 338 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.62209    0   33    1.03256    1.62209  57.1%     -    0s
     0     0    1.38454    0   37    1.03256    1.38454  34.1%     -    0s
     0     0    1.38454    0   37    1.03256    1.38454  34.1%     -    0s
     0     0    1.38361    0   41    1.03256    1.38361  34.0%     -    0s
     0     0    1.38361    0   39    1.03256    1.38361  34.0%     -    0s
     0     2    1.38361    0   37    1.03256    1.38361  34.0%     -    0s
* 1592   504              44       1.0377563    1.16387  12.2%   9.1    0s
* 1594   500              44       1.0406656    1.16387  11.8%   9.1    0s
* 1766   151              39       1.1277346    1.15758  2.65%   8.9    1s

Cutting planes:
  Gomory: 23
  Cover: 11
  Implied bound: 30
  MIR: 1
  Flow cover: 24
  Inf proof: 21

Explored 1972 nodes (18182 simplex iterations) in 1.13 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.12773 1.04067 1.03776 1.03256 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.127734645011e+00, best bound 1.134538209037e+00, gap 0.6033%
*******************************************
Period: 17 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpyfrpu952.pyomo.lp
Reading time = 0.00 seconds
x642: 789 rows, 571 columns, 2560 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp2xg6r78h.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 789 rows, 571 columns and 2560 nonzeros
Variable types: 364 continuous, 207 integer (204 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.02587

Presolve removed 298 rows and 195 columns
Presolve time: 0.01s
Presolved: 491 rows, 376 columns, 1716 nonzeros
Variable types: 197 continuous, 179 integer (174 binary)

Root relaxation: objective 1.608577e+00, 346 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.60858    0   36    1.02587    1.60858  56.8%     -    0s
     0     0    1.36979    0   34    1.02587    1.36979  33.5%     -    0s
     0     0    1.36973    0   34    1.02587    1.36973  33.5%     -    0s
     0     0    1.36720    0   42    1.02587    1.36720  33.3%     -    0s
     0     0    1.36690    0   36    1.02587    1.36690  33.2%     -    0s
     0     0    1.36347    0   38    1.02587    1.36347  32.9%     -    0s
     0     0    1.36340    0   38    1.02587    1.36340  32.9%     -    0s
     0     0    1.36340    0   36    1.02587    1.36340  32.9%     -    0s
     0     2    1.36340    0   36    1.02587    1.36340  32.9%     -    0s
*  511   238              47       1.0407743    1.18034  13.4%   7.6    0s
* 1384    81              40       1.1124100    1.13906  2.40%   8.0    0s

Cutting planes:
  Gomory: 24
  Cover: 13
  Implied bound: 24
  Flow cover: 30
  Inf proof: 21

Explored 1521 nodes (12881 simplex iterations) in 0.98 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.11241 1.04077 1.02587 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.112410001043e+00, best bound 1.121157815230e+00, gap 0.7864%
*******************************************
Period: 18 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpsb7rhdh4.pyomo.lp
Reading time = 0.00 seconds
x679: 835 rows, 604 columns, 2713 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpq18qskiv.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 835 rows, 604 columns and 2713 nonzeros
Variable types: 385 continuous, 219 integer (216 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-03, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.0173

Presolve removed 312 rows and 204 columns
Presolve time: 0.01s
Presolved: 523 rows, 400 columns, 1830 nonzeros
Variable types: 210 continuous, 190 integer (185 binary)

Root relaxation: objective 1.576679e+00, 360 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.57668    0   41    1.01730    1.57668  55.0%     -    0s
     0     0    1.33124    0   32    1.01730    1.33124  30.9%     -    0s
     0     0    1.33124    0   32    1.01730    1.33124  30.9%     -    0s
     0     0    1.33074    0   37    1.01730    1.33074  30.8%     -    0s
     0     0    1.33074    0   32    1.01730    1.33074  30.8%     -    0s
     0     2    1.33074    0   32    1.01730    1.33074  30.8%     -    0s
* 2230   292              55       1.0843674    1.10029  1.47%  10.3    2s

Cutting planes:
  Gomory: 37
  Cover: 3
  Implied bound: 6
  Projected implied bound: 18
  MIR: 2
  Flow cover: 18
  Inf proof: 12

Explored 2374 nodes (24676 simplex iterations) in 2.46 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.08437 1.0173 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.084367382531e+00, best bound 1.092678886807e+00, gap 0.7665%
*******************************************
Period: 19 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpw0eej2rp.pyomo.lp
Reading time = 0.00 seconds
x716: 881 rows, 637 columns, 2866 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpxu7b4b_b.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 881 rows, 637 columns and 2866 nonzeros
Variable types: 406 continuous, 231 integer (228 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [9e-04, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.993582

Presolve removed 326 rows and 213 columns
Presolve time: 0.01s
Presolved: 555 rows, 424 columns, 1944 nonzeros
Variable types: 223 continuous, 201 integer (196 binary)

Root relaxation: objective 1.566189e+00, 411 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.56619    0   44    0.99358    1.56619  57.6%     -    0s
     0     0    1.31704    0   43    0.99358    1.31704  32.6%     -    0s
     0     0    1.31698    0   43    0.99358    1.31698  32.5%     -    0s
     0     0    1.31427    0   48    0.99358    1.31427  32.3%     -    0s
     0     0    1.31397    0   46    0.99358    1.31397  32.2%     -    0s
     0     0    1.31387    0   44    0.99358    1.31387  32.2%     -    0s
     0     0    1.31079    0   45    0.99358    1.31079  31.9%     -    0s
     0     0    1.31077    0   48    0.99358    1.31077  31.9%     -    0s
     0     0    1.31077    0   42    0.99358    1.31077  31.9%     -    0s
     0     2    1.31077    0   42    0.99358    1.31077  31.9%     -    0s
* 1081   219              51       1.0712840    1.11933  4.48%   8.8    0s

Cutting planes:
  Gomory: 29
  Cover: 3
  Implied bound: 24
  Flow cover: 32
  Inf proof: 12

Explored 1637 nodes (14312 simplex iterations) in 1.12 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.07128 0.993582 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.071284023870e+00, best bound 1.081748041167e+00, gap 0.9768%
*******************************************
Period: 20 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp20ehi_bp.pyomo.lp
Reading time = 0.00 seconds
x753: 927 rows, 670 columns, 3019 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpfg4slukk.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 927 rows, 670 columns and 3019 nonzeros
Variable types: 427 continuous, 243 integer (240 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [9e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.99741

Presolve removed 340 rows and 222 columns
Presolve time: 0.01s
Presolved: 587 rows, 448 columns, 2058 nonzeros
Variable types: 236 continuous, 212 integer (207 binary)

Root relaxation: objective 1.508375e+00, 413 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.50838    0   45    0.99741    1.50838  51.2%     -    0s
     0     0    1.25323    0   48    0.99741    1.25323  25.6%     -    0s
     0     0    1.25318    0   48    0.99741    1.25318  25.6%     -    0s
     0     0    1.25099    0   54    0.99741    1.25099  25.4%     -    0s
     0     0    1.25068    0   49    0.99741    1.25068  25.4%     -    0s
     0     0    1.24773    0   48    0.99741    1.24773  25.1%     -    0s
     0     0    1.24756    0   51    0.99741    1.24756  25.1%     -    0s
     0     0    1.24756    0   44    0.99741    1.24756  25.1%     -    0s
     0     2    1.24756    0   44    0.99741    1.24756  25.1%     -    0s
* 1552   217              54       0.9997892    1.03221  3.24%  10.0    1s
* 1595    71              50       1.0214942    1.03221  1.05%   9.9    1s

Cutting planes:
  Gomory: 34
  Cover: 12
  Implied bound: 31
  MIR: 4
  Flow cover: 35
  Inf proof: 15

Explored 1647 nodes (16939 simplex iterations) in 1.40 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.02149 0.999789 0.99741 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.021494243262e+00, best bound 1.031370037284e+00, gap 0.9668%
*******************************************
Period: 21 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmptfiec4az.pyomo.lp
Reading time = 0.00 seconds
x790: 973 rows, 703 columns, 3172 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpwat_p88a.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 973 rows, 703 columns and 3172 nonzeros
Variable types: 448 continuous, 255 integer (252 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [8e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.939151

Presolve removed 354 rows and 231 columns
Presolve time: 0.01s
Presolved: 619 rows, 472 columns, 2172 nonzeros
Variable types: 249 continuous, 223 integer (218 binary)

Root relaxation: objective 1.491622e+00, 445 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.49162    0   52    0.93915    1.49162  58.8%     -    0s
     0     0    1.22228    0   55    0.93915    1.22228  30.1%     -    0s
     0     0    1.22224    0   55    0.93915    1.22224  30.1%     -    0s
     0     0    1.22000    0   60    0.93915    1.22000  29.9%     -    0s
     0     0    1.21995    0   58    0.93915    1.21995  29.9%     -    0s
     0     0    1.21974    0   57    0.93915    1.21974  29.9%     -    0s
     0     0    1.21974    0   42    0.93915    1.21974  29.9%     -    0s
     0     2    1.21974    0   42    0.93915    1.21974  29.9%     -    0s
* 2925   305              69       0.9923389    1.04496  5.30%  11.6    4s
* 3446   179              56       0.9958186    1.01815  2.24%  11.2    4s
H 3686   116                       0.9976788    1.01158  1.39%  11.0    4s

Cutting planes:
  Gomory: 41
  Cover: 3
  Implied bound: 7
  Projected implied bound: 11
  Clique: 1
  MIR: 4
  Flow cover: 26
  Inf proof: 27

Explored 3878 nodes (42956 simplex iterations) in 4.84 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.997679 0.995819 0.992339 0.939151 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.976787548034e-01, best bound 1.006441678819e+00, gap 0.8783%
*******************************************
Period: 22 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp87ftrkfg.pyomo.lp
Reading time = 0.00 seconds
x827: 1019 rows, 736 columns, 3325 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpxbn0dmgs.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1019 rows, 736 columns and 3325 nonzeros
Variable types: 469 continuous, 267 integer (264 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [8e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.988954

Presolve removed 368 rows and 240 columns
Presolve time: 0.01s
Presolved: 651 rows, 496 columns, 2286 nonzeros
Variable types: 262 continuous, 234 integer (229 binary)

Root relaxation: objective 1.463534e+00, 456 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.46353    0   57    0.98895    1.46353  48.0%     -    0s
     0     0    1.21691    0   56    0.98895    1.21691  23.0%     -    0s
     0     0    1.21686    0   56    0.98895    1.21686  23.0%     -    0s
     0     0    1.21488    0   65    0.98895    1.21488  22.8%     -    0s
     0     0    1.21465    0   58    0.98895    1.21465  22.8%     -    0s
     0     0    1.21396    0   63    0.98895    1.21396  22.8%     -    0s
     0     0    1.21396    0   52    0.98895    1.21396  22.8%     -    0s
     0     2    1.21396    0   52    0.98895    1.21396  22.8%     -    0s
* 2695   442              64       0.9977006    1.03168  3.41%  10.4    2s
  3917   411    1.03018   29   52    0.99770    1.03018  3.26%  12.4    5s

Cutting planes:
  Gomory: 59
  Cover: 6
  Implied bound: 5
  Projected implied bound: 16
  MIR: 9
  Flow cover: 44
  Inf proof: 21

Explored 4937 nodes (64249 simplex iterations) in 6.03 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.997701 0.988954 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.977005606156e-01, best bound 1.005548040581e+00, gap 0.7866%
*******************************************
Period: 23 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpxloafzey.pyomo.lp
Reading time = 0.01 seconds
x864: 1065 rows, 769 columns, 3478 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpyak8sf3u.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1065 rows, 769 columns and 3478 nonzeros
Variable types: 490 continuous, 279 integer (276 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [8e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.00234

Presolve removed 382 rows and 249 columns
Presolve time: 0.02s
Presolved: 683 rows, 520 columns, 2400 nonzeros
Variable types: 275 continuous, 245 integer (240 binary)

Root relaxation: objective 1.442103e+00, 529 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.44210    0   60    1.00234    1.44210  43.9%     -    0s
     0     0    1.22631    0   58    1.00234    1.22631  22.3%     -    0s
     0     0    1.22631    0   58    1.00234    1.22631  22.3%     -    0s
     0     0    1.22540    0   64    1.00234    1.22540  22.3%     -    0s
     0     0    1.22540    0   57    1.00234    1.22540  22.3%     -    0s
     0     2    1.22540    0   57    1.00234    1.22540  22.3%     -    0s
* 1005   371              75       1.0051082    1.09485  8.93%  16.6    1s
  2848   374    1.01233   63   33    1.00511    1.04010  3.48%  16.6    5s

Cutting planes:
  Gomory: 46
  Cover: 6
  Implied bound: 9
  Projected implied bound: 23
  MIR: 8
  Flow cover: 38
  Inf proof: 18

Explored 4186 nodes (58566 simplex iterations) in 6.00 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.00511 1.00234 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.005108212682e+00, best bound 1.014707687495e+00, gap 0.9551%
*******************************************
Period: 24 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmphe_ylg5m.pyomo.lp
Reading time = 0.00 seconds
x901: 1111 rows, 802 columns, 3631 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp0_pmlzi7.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1111 rows, 802 columns and 3631 nonzeros
Variable types: 511 continuous, 291 integer (288 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [7e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.996606

Presolve removed 396 rows and 258 columns
Presolve time: 0.01s
Presolved: 715 rows, 544 columns, 2514 nonzeros
Variable types: 288 continuous, 256 integer (251 binary)

Root relaxation: objective 1.426105e+00, 521 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.42611    0   62    0.99661    1.42611  43.1%     -    0s
     0     0    1.19787    0   64    0.99661    1.19787  20.2%     -    0s
     0     0    1.19787    0   64    0.99661    1.19787  20.2%     -    0s
     0     0    1.19450    0   70    0.99661    1.19450  19.9%     -    0s
     0     0    1.19440    0   70    0.99661    1.19440  19.8%     -    0s
     0     0    1.19341    0   66    0.99661    1.19341  19.7%     -    0s
     0     0    1.19341    0   54    0.99661    1.19341  19.7%     -    0s
     0     2    1.19341    0   54    0.99661    1.19341  19.7%     -    0s
H 4232   380                       0.9978849    1.01472  1.69%  14.7    4s
  5182   375 infeasible   40         0.99788    1.00920  1.13%  13.3    5s

Cutting planes:
  Gomory: 42
  Cover: 16
  Implied bound: 35
  MIR: 4
  Flow cover: 44
  Inf proof: 37

Explored 5390 nodes (71309 simplex iterations) in 5.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.997885 0.996606 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.978848572593e-01, best bound 1.006939940154e+00, gap 0.9074%
*******************************************
Period: 25 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpk59tinxc.pyomo.lp
Reading time = 0.01 seconds
x938: 1157 rows, 835 columns, 3784 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpa3kr3zxq.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1157 rows, 835 columns and 3784 nonzeros
Variable types: 532 continuous, 303 integer (300 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [7e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

MIP start did not produce a new incumbent solution
MIP start violates constraint c_u_x1194_ by 0.999999986

Presolve removed 410 rows and 267 columns
Presolve time: 0.02s
Presolved: 747 rows, 568 columns, 2628 nonzeros
Variable types: 301 continuous, 267 integer (262 binary)
Found heuristic solution: objective -0.0856028

Root relaxation: objective 1.408396e+00, 535 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.40840    0   67   -0.08560    1.40840  1745%     -    0s
Another try with MIP start
H    0     0                       0.9889040    1.40840  42.4%     -    0s
     0     0    1.17666    0   69    0.98890    1.17666  19.0%     -    0s
     0     0    1.17665    0   69    0.98890    1.17665  19.0%     -    0s
     0     0    1.17532    0   77    0.98890    1.17532  18.9%     -    0s
     0     0    1.17532    0   65    0.98890    1.17532  18.9%     -    0s
     0     2    1.17532    0   65    0.98890    1.17532  18.9%     -    0s

Cutting planes:
  Gomory: 43
  Cover: 12
  Implied bound: 34
  MIR: 1
  Flow cover: 43
  Inf proof: 41

Explored 5839 nodes (59796 simplex iterations) in 4.41 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.988904 -0.0856028 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.889040097192e-01, best bound 9.987837385941e-01, gap 0.9991%
*******************************************
Period: 26 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpbaud3csy.pyomo.lp
Reading time = 0.00 seconds
x975: 1203 rows, 868 columns, 3937 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp4lce8ozz.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1203 rows, 868 columns and 3937 nonzeros
Variable types: 553 continuous, 315 integer (312 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.953165

Presolve removed 424 rows and 276 columns
Presolve time: 0.01s
Presolved: 779 rows, 592 columns, 2742 nonzeros
Variable types: 314 continuous, 278 integer (273 binary)

Root relaxation: objective 1.353965e+00, 582 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.35397    0   66    0.95317    1.35397  42.0%     -    0s
     0     0    1.13422    0   70    0.95317    1.13422  19.0%     -    0s
     0     0    1.13403    0   70    0.95317    1.13403  19.0%     -    0s
     0     0    1.13328    0   75    0.95317    1.13328  18.9%     -    0s
     0     0    1.13328    0   65    0.95317    1.13328  18.9%     -    0s
     0     2    1.13328    0   65    0.95317    1.13328  18.9%     -    0s

Cutting planes:
  Gomory: 45
  Cover: 10
  Implied bound: 44
  MIR: 6
  Flow cover: 43
  Inf proof: 31

Explored 3717 nodes (50650 simplex iterations) in 3.62 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.953165 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.531653997673e-01, best bound 9.623555029753e-01, gap 0.9642%
*******************************************
Period: 27 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp1jctpgcu.pyomo.lp
Reading time = 0.01 seconds
x1012: 1249 rows, 901 columns, 4090 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpmuwia0j3.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1249 rows, 901 columns and 4090 nonzeros
Variable types: 574 continuous, 327 integer (324 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.948564

Presolve removed 438 rows and 285 columns
Presolve time: 0.02s
Presolved: 811 rows, 616 columns, 2856 nonzeros
Variable types: 327 continuous, 289 integer (284 binary)

Root relaxation: objective 1.348117e+00, 609 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.34812    0   72    0.94856    1.34812  42.1%     -    0s
     0     0    1.27828    0   78    0.94856    1.27828  34.8%     -    0s
     0     0    1.27824    0   78    0.94856    1.27824  34.8%     -    0s
     0     0    1.25087    0   83    0.94856    1.25087  31.9%     -    0s
     0     0    1.25087    0   83    0.94856    1.25087  31.9%     -    0s
     0     0    1.25008    0   87    0.94856    1.25008  31.8%     -    0s
     0     0    1.25008    0   87    0.94856    1.25008  31.8%     -    0s
     0     0    1.25006    0   91    0.94856    1.25006  31.8%     -    0s
     0     0    1.25006    0   90    0.94856    1.25006  31.8%     -    0s
     0     0    1.25006    0   90    0.94856    1.25006  31.8%     -    0s
     0     0    1.25006    0   79    0.94856    1.25006  31.8%     -    0s
     0     2    1.25006    0   79    0.94856    1.25006  31.8%     -    0s
* 1320   320              97       0.9499462    1.00954  6.27%  15.9    3s
  3126   671    0.96158   70   40    0.94995    0.97745  2.90%  12.3    5s

Cutting planes:
  Gomory: 59
  Implied bound: 5
  Projected implied bound: 27
  MIR: 6
  Flow cover: 38
  Inf proof: 21

Explored 6511 nodes (76538 simplex iterations) in 8.25 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.949946 0.948564 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.499462377445e-01, best bound 9.582286577350e-01, gap 0.8719%
*******************************************
Period: 28 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp9i8b7b91.pyomo.lp
Reading time = 0.00 seconds
x1049: 1295 rows, 934 columns, 4243 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpzwfndjq5.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1295 rows, 934 columns and 4243 nonzeros
Variable types: 595 continuous, 339 integer (336 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.946548

Presolve removed 452 rows and 294 columns
Presolve time: 0.02s
Presolved: 843 rows, 640 columns, 2970 nonzeros
Variable types: 340 continuous, 300 integer (295 binary)

Root relaxation: objective 1.338565e+00, 629 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.33857    0   73    0.94655    1.33857  41.4%     -    0s
     0     0    1.15328    0   71    0.94655    1.15328  21.8%     -    0s
     0     0    1.15312    0   71    0.94655    1.15312  21.8%     -    0s
     0     0    1.15128    0   82    0.94655    1.15128  21.6%     -    0s
     0     0    1.15079    0   85    0.94655    1.15079  21.6%     -    0s
     0     0    1.15079    0   70    0.94655    1.15079  21.6%     -    0s
     0     2    1.15079    0   70    0.94655    1.15079  21.6%     -    0s
  2530   335    0.96589   24   69    0.94655    1.00385  6.05%  20.6    5s

Cutting planes:
  Gomory: 71
  Implied bound: 8
  Projected implied bound: 38
  MIR: 7
  Flow cover: 42
  Inf proof: 20

Explored 4230 nodes (77115 simplex iterations) in 7.20 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.946548 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.465483043808e-01, best bound 9.522816303303e-01, gap 0.6057%
*******************************************
Period: 29 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp20w11k3u.pyomo.lp
Reading time = 0.00 seconds
x1086: 1341 rows, 967 columns, 4396 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp1vbxk4_8.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1341 rows, 967 columns and 4396 nonzeros
Variable types: 616 continuous, 351 integer (348 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.923615

Presolve removed 466 rows and 303 columns
Presolve time: 0.02s
Presolved: 875 rows, 664 columns, 3084 nonzeros
Variable types: 353 continuous, 311 integer (306 binary)

Root relaxation: objective 1.297674e+00, 660 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.29767    0   71    0.92362    1.29767  40.5%     -    0s
     0     0    1.12433    0   76    0.92362    1.12433  21.7%     -    0s
     0     0    1.12417    0   76    0.92362    1.12417  21.7%     -    0s
     0     0    1.12246    0   85    0.92362    1.12246  21.5%     -    0s
     0     0    1.12245    0   84    0.92362    1.12245  21.5%     -    0s
     0     0    1.12130    0   88    0.92362    1.12130  21.4%     -    0s
     0     0    1.12130    0   75    0.92362    1.12130  21.4%     -    0s
     0     2    1.12130    0   75    0.92362    1.12130  21.4%     -    0s
  2447   415    0.93349   32   84    0.92362    1.00048  8.32%  21.3    5s

Cutting planes:
  Gomory: 76
  Cover: 2
  Implied bound: 4
  Projected implied bound: 29
  MIR: 8
  Flow cover: 41
  Inf proof: 21

Explored 5093 nodes (97406 simplex iterations) in 8.14 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.923615 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.236150788347e-01, best bound 9.323408219317e-01, gap 0.9447%
*******************************************
Period: 30 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp9zluslvp.pyomo.lp
Reading time = 0.00 seconds
x1123: 1387 rows, 1000 columns, 4549 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpx0wr2l06.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1387 rows, 1000 columns and 4549 nonzeros
Variable types: 637 continuous, 363 integer (360 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.928574

Presolve removed 480 rows and 312 columns
Presolve time: 0.01s
Presolved: 907 rows, 688 columns, 3198 nonzeros
Variable types: 366 continuous, 322 integer (317 binary)

Root relaxation: objective 1.289462e+00, 731 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.28946    0   76    0.92857    1.28946  38.9%     -    0s
     0     0    1.12666    0   79    0.92857    1.12666  21.3%     -    0s
     0     0    1.12650    0   79    0.92857    1.12650  21.3%     -    0s
     0     0    1.12430    0   86    0.92857    1.12430  21.1%     -    0s
     0     0    1.12430    0   86    0.92857    1.12430  21.1%     -    0s
     0     0    1.12307    0   87    0.92857    1.12307  20.9%     -    0s
     0     0    1.12306    0   85    0.92857    1.12306  20.9%     -    0s
     0     0    1.12299    0   85    0.92857    1.12299  20.9%     -    0s
     0     0    1.12299    0   76    0.92857    1.12299  20.9%     -    0s
     0     2    1.12299    0   76    0.92857    1.12299  20.9%     -    0s
  2080   537    0.97496   29   82    0.92857    1.00884  8.64%  18.2    5s
  4858   634    0.95626   32   91    0.92857    0.96986  4.45%  22.5   10s
  9213   964    0.93331   61   52    0.92857    0.94450  1.71%  18.3   15s
H10140  1009                       0.9285739    0.94233  1.48%  17.7   16s

Cutting planes:
  Gomory: 74
  Cover: 2
  Implied bound: 11
  Projected implied bound: 34
  MIR: 7
  Flow cover: 43
  Inf proof: 68

Explored 11817 nodes (201422 simplex iterations) in 18.75 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.928574 0.928574 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.285739237674e-01, best bound 9.376681737570e-01, gap 0.9794%
*******************************************
Period: 31 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp4ra22qcc.pyomo.lp
Reading time = 0.01 seconds
x1160: 1433 rows, 1033 columns, 4702 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp_nzsnk6w.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1433 rows, 1033 columns and 4702 nonzeros
Variable types: 658 continuous, 375 integer (372 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.929187

Presolve removed 494 rows and 321 columns
Presolve time: 0.02s
Presolved: 939 rows, 712 columns, 3312 nonzeros
Variable types: 379 continuous, 333 integer (328 binary)

Root relaxation: objective 1.277891e+00, 750 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.27789    0   80    0.92919    1.27789  37.5%     -    0s
     0     0    1.13245    0   80    0.92919    1.13245  21.9%     -    0s
     0     0    1.13230    0   80    0.92919    1.13230  21.9%     -    0s
     0     0    1.13041    0   90    0.92919    1.13041  21.7%     -    0s
     0     0    1.12910    0   91    0.92919    1.12910  21.5%     -    0s
     0     0    1.12909    0   91    0.92919    1.12909  21.5%     -    0s
     0     0    1.12900    0   91    0.92919    1.12900  21.5%     -    0s
     0     0    1.12900    0   85    0.92919    1.12900  21.5%     -    0s
     0     2    1.12900    0   84    0.92919    1.12900  21.5%     -    0s
  1973   355    0.99579   34   83    0.92919    0.99646  7.24%  19.1    5s
  6549   971    0.93594   88   40    0.92919    0.94619  1.83%  15.4   10s

Cutting planes:
  Gomory: 83
  Cover: 3
  Implied bound: 14
  Projected implied bound: 34
  MIR: 10
  Flow cover: 49
  Inf proof: 52

Explored 9396 nodes (139902 simplex iterations) in 12.94 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.929187 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.291872589417e-01, best bound 9.382537294854e-01, gap 0.9757%
*******************************************
Period: 32 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpbrb4_lxl.pyomo.lp
Reading time = 0.00 seconds
x1197: 1479 rows, 1066 columns, 4855 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpj7l5f38i.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1479 rows, 1066 columns and 4855 nonzeros
Variable types: 679 continuous, 387 integer (384 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.929086

Presolve removed 508 rows and 330 columns
Presolve time: 0.02s
Presolved: 971 rows, 736 columns, 3426 nonzeros
Variable types: 392 continuous, 344 integer (339 binary)

Root relaxation: objective 1.259853e+00, 687 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.25985    0   82    0.92909    1.25985  35.6%     -    0s
     0     0    1.13140    0   85    0.92909    1.13140  21.8%     -    0s
     0     0    1.13140    0   85    0.92909    1.13140  21.8%     -    0s
     0     0    1.12746    0   94    0.92909    1.12746  21.4%     -    0s
     0     0    1.12746    0   93    0.92909    1.12746  21.4%     -    0s
     0     0    1.12730    0   96    0.92909    1.12730  21.3%     -    0s
     0     0    1.12730    0   87    0.92909    1.12730  21.3%     -    0s
     0     2    1.12730    0   86    0.92909    1.12730  21.3%     -    0s
  1940   505     cutoff   36         0.92909    1.02175  10.0%  18.2    5s
  6730   666    0.93677   50   58    0.92909    0.94000  1.18%  15.7   10s

Cutting planes:
  Gomory: 77
  Implied bound: 10
  Projected implied bound: 39
  MIR: 6
  Flow cover: 47
  Inf proof: 37

Explored 7353 nodes (113629 simplex iterations) in 10.40 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.929086 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.290861314912e-01, best bound 9.377108014463e-01, gap 0.9283%
*******************************************
Period: 33 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmps0fyghau.pyomo.lp
Reading time = 0.01 seconds
x1234: 1525 rows, 1099 columns, 5008 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpc4upo5_5.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1525 rows, 1099 columns and 5008 nonzeros
Variable types: 700 continuous, 399 integer (396 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [1e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.910499

Presolve removed 522 rows and 339 columns
Presolve time: 0.02s
Presolved: 1003 rows, 760 columns, 3540 nonzeros
Variable types: 405 continuous, 355 integer (350 binary)

Root relaxation: objective 1.229581e+00, 723 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.22958    0   82    0.91050    1.22958  35.0%     -    0s
     0     0    1.11143    0   88    0.91050    1.11143  22.1%     -    0s
     0     0    1.11125    0   88    0.91050    1.11125  22.0%     -    0s
     0     0    1.10543    0   97    0.91050    1.10543  21.4%     -    0s
     0     0    1.10543    0   97    0.91050    1.10543  21.4%     -    0s
     0     0    1.10508    0   95    0.91050    1.10508  21.4%     -    0s
     0     0    1.10508    0   85    0.91050    1.10508  21.4%     -    0s
     0     2    1.10508    0   85    0.91050    1.10508  21.4%     -    0s
  1732   470    0.93168   36   78    0.91050    0.98805  8.52%  19.1    5s
H 3553   519                       0.9104986    0.93695  2.90%  20.4    8s
  4244   520    0.92051   76   54    0.91050    0.92807  1.93%  19.3   10s

Cutting planes:
  Gomory: 88
  Cover: 3
  Implied bound: 9
  Projected implied bound: 35
  MIR: 8
  Flow cover: 53
  Inf proof: 48

Explored 7088 nodes (127503 simplex iterations) in 13.34 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.910499 0.910499 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.104985986178e-01, best bound 9.190896881439e-01, gap 0.9436%
*******************************************
Period: 34 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmps_v1144o.pyomo.lp
Reading time = 0.00 seconds
x1271: 1571 rows, 1132 columns, 5161 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp4vxbrt6j.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1571 rows, 1132 columns and 5161 nonzeros
Variable types: 721 continuous, 411 integer (408 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [1e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.892183

Presolve removed 536 rows and 348 columns
Presolve time: 0.02s
Presolved: 1035 rows, 784 columns, 3654 nonzeros
Variable types: 418 continuous, 366 integer (361 binary)

Root relaxation: objective 1.192562e+00, 792 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.19256    0   85    0.89218    1.19256  33.7%     -    0s
     0     0    1.09168    0   86    0.89218    1.09168  22.4%     -    0s
     0     0    1.09154    0   85    0.89218    1.09154  22.3%     -    0s
     0     0    1.08836    0   94    0.89218    1.08836  22.0%     -    0s
     0     0    1.08819    0   95    0.89218    1.08819  22.0%     -    0s
     0     0    1.08711    0  101    0.89218    1.08711  21.8%     -    0s
     0     0    1.08710    0  101    0.89218    1.08710  21.8%     -    0s
     0     0    1.08692    0   97    0.89218    1.08692  21.8%     -    0s
     0     0    1.08692    0   92    0.89218    1.08692  21.8%     -    0s
     0     2    1.08692    0   92    0.89218    1.08692  21.8%     -    0s
  1522   570    0.91999   26   93    0.89218    0.99856  11.9%  22.3    5s
  3742   614    0.92462   40   90    0.89218    0.94853  6.32%  26.2   10s
  6651   558     cutoff   85         0.89218    0.90820  1.80%  23.5   15s

Cutting planes:
  Gomory: 91
  Cover: 7
  Implied bound: 17
  Projected implied bound: 41
  MIR: 6
  Flow cover: 61
  Inf proof: 62

Explored 9139 nodes (184754 simplex iterations) in 17.59 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.892183 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.921834376821e-01, best bound 8.990577077149e-01, gap 0.7705%
*******************************************
Period: 35 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmptvyo4c6t.pyomo.lp
Reading time = 0.01 seconds
x1308: 1617 rows, 1165 columns, 5314 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpc78vzic1.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1617 rows, 1165 columns and 5314 nonzeros
Variable types: 742 continuous, 423 integer (420 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [1e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.889039

Presolve removed 550 rows and 357 columns
Presolve time: 0.02s
Presolved: 1067 rows, 808 columns, 3768 nonzeros
Variable types: 431 continuous, 377 integer (372 binary)

Root relaxation: objective 1.178542e+00, 795 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.17854    0   87    0.88904    1.17854  32.6%     -    0s
     0     0    1.13683    0   93    0.88904    1.13683  27.9%     -    0s
     0     0    1.13683    0   93    0.88904    1.13683  27.9%     -    0s
     0     0    1.12424    0  101    0.88904    1.12424  26.5%     -    0s
     0     0    1.12406    0  104    0.88904    1.12406  26.4%     -    0s
     0     0    1.12404    0  106    0.88904    1.12404  26.4%     -    0s
     0     0    1.12397    0  103    0.88904    1.12397  26.4%     -    0s
     0     0    1.12397    0   90    0.88904    1.12397  26.4%     -    0s
     0     2    1.12397    0   89    0.88904    1.12397  26.4%     -    0s
  1362   469    0.92814   26   85    0.88904    0.99809  12.3%  21.6    5s
  4309   347    0.90981   42   69    0.88904    0.91001  2.36%  21.1   10s
  9205  1712    0.89955   79   41    0.88904    0.90176  1.43%  16.6   15s
 12795  1864     cutoff   70         0.88904    0.89816  1.03%  16.4   20s

Cutting planes:
  Gomory: 80
  Cover: 2
  Implied bound: 15
  Projected implied bound: 45
  MIR: 6
  Flow cover: 68
  Inf proof: 60

Explored 13605 nodes (225091 simplex iterations) in 20.81 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.889039 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.890389179008e-01, best bound 8.976121267575e-01, gap 0.9643%
*******************************************
Period: 36 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp60aye9he.pyomo.lp
Reading time = 0.01 seconds
x1345: 1663 rows, 1198 columns, 5467 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp7tvicirj.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1663 rows, 1198 columns and 5467 nonzeros
Variable types: 763 continuous, 435 integer (432 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [9e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.885885

Presolve removed 564 rows and 366 columns
Presolve time: 0.02s
Presolved: 1099 rows, 832 columns, 3882 nonzeros
Variable types: 444 continuous, 388 integer (383 binary)

Root relaxation: objective 1.163117e+00, 793 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.16312    0   90    0.88588    1.16312  31.3%     -    0s
     0     0    1.07783    0   86    0.88588    1.07783  21.7%     -    0s
     0     0    1.07774    0   86    0.88588    1.07774  21.7%     -    0s
     0     0    1.07339    0   97    0.88588    1.07339  21.2%     -    0s
     0     0    1.07323    0   98    0.88588    1.07323  21.1%     -    0s
     0     0    1.07318    0  101    0.88588    1.07318  21.1%     -    0s
     0     0    1.07317    0  101    0.88588    1.07317  21.1%     -    0s
     0     0    1.07317    0  102    0.88588    1.07317  21.1%     -    0s
     0     0    1.07317    0   98    0.88588    1.07317  21.1%     -    0s
     0     2    1.07317    0   98    0.88588    1.07317  21.1%     -    0s
  1472   479     cutoff   26         0.88588    0.99782  12.6%  23.7    5s
  3589   535 infeasible   22         0.88588    0.95045  7.29%  28.0   10s
  7561   574    0.89003   59   71    0.88588    0.89861  1.44%  22.6   15s

Cutting planes:
  Gomory: 89
  Cover: 1
  Implied bound: 13
  Projected implied bound: 47
  MIR: 8
  Flow cover: 56
  Inf proof: 62

Explored 8875 nodes (189191 simplex iterations) in 16.62 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.885885 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.858846880132e-01, best bound 8.936957867735e-01, gap 0.8817%
*******************************************
Period: 37 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpe35c2er6.pyomo.lp
Reading time = 0.01 seconds
x1382: 1709 rows, 1231 columns, 5620 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp3uojnu7w.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1709 rows, 1231 columns and 5620 nonzeros
Variable types: 784 continuous, 447 integer (444 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [9e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.869559

Presolve removed 578 rows and 375 columns
Presolve time: 0.02s
Presolved: 1131 rows, 856 columns, 3996 nonzeros
Variable types: 457 continuous, 399 integer (394 binary)

Root relaxation: objective 1.130708e+00, 814 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.13071    0   91    0.86956    1.13071  30.0%     -    0s
     0     0    1.05374    0   87    0.86956    1.05374  21.2%     -    0s
     0     0    1.05374    0   87    0.86956    1.05374  21.2%     -    0s
     0     0    1.04966    0   99    0.86956    1.04966  20.7%     -    0s
     0     0    1.04941    0   97    0.86956    1.04941  20.7%     -    0s
     0     0    1.04936    0  100    0.86956    1.04936  20.7%     -    0s
     0     0    1.04930    0  100    0.86956    1.04930  20.7%     -    0s
     0     0    1.04880    0  100    0.86956    1.04880  20.6%     -    0s
     0     0    1.04880    0  100    0.86956    1.04880  20.6%     -    0s
     0     0    1.04880    0   94    0.86956    1.04880  20.6%     -    0s
     0     2    1.04880    0   94    0.86956    1.04880  20.6%     -    0s
  1692   495    0.87602   41   86    0.86956    0.96226  10.7%  23.4    5s
  3756   494    0.89209   30   88    0.86956    0.90668  4.27%  26.4   10s
  7880   841    0.87253   32   96    0.86956    0.87983  1.18%  20.7   15s

Cutting planes:
  Gomory: 84
  Cover: 1
  Implied bound: 14
  Projected implied bound: 41
  Clique: 1
  MIR: 7
  Flow cover: 36
  Inf proof: 51

Explored 8663 nodes (173123 simplex iterations) in 15.52 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.869559 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.695589126871e-01, best bound 8.777497697355e-01, gap 0.9420%
*******************************************
Period: 38 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpnucdckzb.pyomo.lp
Reading time = 0.01 seconds
x1419: 1755 rows, 1264 columns, 5773 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpd67440y9.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1755 rows, 1264 columns and 5773 nonzeros
Variable types: 805 continuous, 459 integer (456 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [9e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.848239

Presolve removed 592 rows and 384 columns
Presolve time: 0.02s
Presolved: 1163 rows, 880 columns, 4110 nonzeros
Variable types: 470 continuous, 410 integer (405 binary)

Root relaxation: objective 1.100748e+00, 863 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.10075    0   92    0.84824    1.10075  29.8%     -    0s
     0     0    1.02666    0   98    0.84824    1.02666  21.0%     -    0s
     0     0    1.02666    0   98    0.84824    1.02666  21.0%     -    0s
     0     0    1.02269    0  109    0.84824    1.02269  20.6%     -    0s
     0     0    1.02262    0  107    0.84824    1.02262  20.6%     -    0s
     0     0    1.02244    0  107    0.84824    1.02244  20.5%     -    0s
     0     0    1.02210    0  106    0.84824    1.02210  20.5%     -    0s
     0     0    1.02155    0  111    0.84824    1.02155  20.4%     -    0s
     0     0    1.02155    0  111    0.84824    1.02155  20.4%     -    0s
     0     0    1.02150    0  112    0.84824    1.02150  20.4%     -    0s
     0     0    1.02148    0  110    0.84824    1.02148  20.4%     -    0s
     0     0    1.02145    0  112    0.84824    1.02145  20.4%     -    0s
     0     0    1.02145    0   98    0.84824    1.02145  20.4%     -    0s
     0     2    1.02145    0   98    0.84824    1.02145  20.4%     -    0s
  1178   575    0.92614   20  108    0.84824    0.94614  11.5%  22.7    5s
  3658   558    0.87855   32   96    0.84824    0.88956  4.87%  27.7   10s
  6471   752 infeasible   87         0.84824    0.86667  2.17%  24.3   15s
 10857  1388    0.85284   79   72    0.84824    0.85815  1.17%  20.6   20s

Cutting planes:
  Gomory: 84
  Cover: 2
  Implied bound: 12
  Projected implied bound: 29
  MIR: 3
  Flow cover: 49
  Inf proof: 77

Explored 12092 nodes (244869 simplex iterations) in 21.36 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.848239 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.482387052328e-01, best bound 8.564540847989e-01, gap 0.9685%
*******************************************
Period: 39 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp1sz2ou9c.pyomo.lp
Reading time = 0.01 seconds
x1456: 1801 rows, 1297 columns, 5926 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp0z4c8u4h.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1801 rows, 1297 columns and 5926 nonzeros
Variable types: 826 continuous, 471 integer (468 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [9e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.837571

Presolve removed 606 rows and 393 columns
Presolve time: 0.03s
Presolved: 1195 rows, 904 columns, 4224 nonzeros
Variable types: 483 continuous, 421 integer (416 binary)

Root relaxation: objective 1.079195e+00, 907 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.07920    0   96    0.83757    1.07920  28.8%     -    0s
     0     0    1.04026    0  110    0.83757    1.04026  24.2%     -    0s
     0     0    1.04023    0  110    0.83757    1.04023  24.2%     -    0s
     0     0    1.02983    0  113    0.83757    1.02983  23.0%     -    0s
     0     0    1.02962    0  114    0.83757    1.02962  22.9%     -    0s
     0     0    1.02960    0  118    0.83757    1.02960  22.9%     -    0s
     0     0    1.02897    0  117    0.83757    1.02897  22.9%     -    0s
     0     0    1.02681    0  119    0.83757    1.02681  22.6%     -    0s
     0     0    1.02666    0  119    0.83757    1.02666  22.6%     -    0s
     0     0    1.02666    0  119    0.83757    1.02666  22.6%     -    0s
     0     0    1.02666    0  119    0.83757    1.02666  22.6%     -    0s
     0     0    1.02666    0  100    0.83757    1.02666  22.6%     -    0s
     0     2    1.02666    0  100    0.83757    1.02666  22.6%     -    0s
  1327   517 infeasible   19         0.83757    0.94497  12.8%  23.8    5s
H 2808   470                       0.8375708    0.90504  8.06%  26.6    8s
  3352   556    0.87637   33   96    0.83757    0.89658  7.04%  26.3   10s
  5421   739    0.85550   49   75    0.83757    0.86727  3.55%  26.4   15s
  8717   747     cutoff   36         0.83757    0.84957  1.43%  23.5   20s

Cutting planes:
  Gomory: 93
  Cover: 2
  Implied bound: 13
  Projected implied bound: 47
  MIR: 5
  Flow cover: 53
  Inf proof: 70

Explored 9922 nodes (226498 simplex iterations) in 21.71 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.837571 0.837571 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.375708283541e-01, best bound 8.458630694677e-01, gap 0.9900%
*******************************************
Period: 40 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp2_povgsx.pyomo.lp
Reading time = 0.01 seconds
x1493: 1847 rows, 1330 columns, 6079 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmppsopfdfn.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1847 rows, 1330 columns and 6079 nonzeros
Variable types: 847 continuous, 483 integer (480 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [8e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.829426

Presolve removed 620 rows and 402 columns
Presolve time: 0.03s
Presolved: 1227 rows, 928 columns, 4338 nonzeros
Variable types: 496 continuous, 432 integer (427 binary)

Root relaxation: objective 1.059418e+00, 935 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.05942    0   95    0.82943    1.05942  27.7%     -    0s
     0     0    1.02294    0  106    0.82943    1.02294  23.3%     -    0s
     0     0    1.02291    0  106    0.82943    1.02291  23.3%     -    0s
     0     0    1.01373    0  108    0.82943    1.01373  22.2%     -    0s
     0     0    1.01359    0  108    0.82943    1.01359  22.2%     -    0s
     0     0    1.01358    0  109    0.82943    1.01358  22.2%     -    0s
     0     0    1.01357    0  109    0.82943    1.01357  22.2%     -    0s
     0     0    1.01357    0  100    0.82943    1.01357  22.2%     -    0s
     0     2    1.01357    0  100    0.82943    1.01357  22.2%     -    0s
  1519   570    0.89614   16   99    0.82943    0.93095  12.2%  20.4    5s
  3266   717    0.84018   25  101    0.82943    0.88340  6.51%  25.9   10s
  6145  1033    0.83114   49   74    0.82943    0.84907  2.37%  22.0   15s
 10286  1682    0.83682   98   56    0.82943    0.84080  1.37%  18.8   20s
 14074  1975    0.83613   89   86    0.82943    0.83770  1.00%  17.0   25s

Cutting planes:
  Gomory: 87
  Cover: 6
  Implied bound: 21
  Projected implied bound: 54
  Clique: 1
  MIR: 6
  Flow cover: 53
  Inf proof: 83

Explored 14450 nodes (245789 simplex iterations) in 25.21 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.829426 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.294258768021e-01, best bound 8.376587075135e-01, gap 0.9926%
*******************************************
Period: 41 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp8mrl03av.pyomo.lp
Reading time = 0.01 seconds
x1530: 1893 rows, 1363 columns, 6232 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpy5b26cpn.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1893 rows, 1363 columns and 6232 nonzeros
Variable types: 868 continuous, 495 integer (492 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [8e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.818838

Presolve removed 634 rows and 411 columns
Presolve time: 0.02s
Presolved: 1259 rows, 952 columns, 4452 nonzeros
Variable types: 509 continuous, 443 integer (438 binary)

Root relaxation: objective 1.045356e+00, 940 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.04536    0  102    0.81884    1.04536  27.7%     -    0s
     0     0    1.01113    0  107    0.81884    1.01113  23.5%     -    0s
     0     0    1.01113    0  107    0.81884    1.01113  23.5%     -    0s
     0     0    1.00339    0  117    0.81884    1.00339  22.5%     -    0s
     0     0    1.00319    0  118    0.81884    1.00319  22.5%     -    0s
     0     0    1.00318    0  119    0.81884    1.00318  22.5%     -    0s
     0     0    1.00317    0  119    0.81884    1.00317  22.5%     -    0s
     0     0    1.00316    0  119    0.81884    1.00316  22.5%     -    0s
     0     0    1.00316    0  120    0.81884    1.00316  22.5%     -    0s
     0     0    1.00234    0  120    0.81884    1.00234  22.4%     -    0s
     0     0    1.00052    0  120    0.81884    1.00052  22.2%     -    0s
     0     0    1.00038    0  123    0.81884    1.00038  22.2%     -    0s
     0     0    1.00038    0  123    0.81884    1.00038  22.2%     -    0s
     0     0    1.00038    0  123    0.81884    1.00038  22.2%     -    0s
     0     0    1.00038    0  109    0.81884    1.00038  22.2%     -    0s
     0     2    1.00038    0  109    0.81884    1.00038  22.2%     -    0s
  1359   640    0.82781   50   82    0.81884    0.93045  13.6%  21.4    5s
H 2499   545                       0.8188376    0.89715  9.56%  25.8    8s
  3090   602    0.85192   41   86    0.81884    0.88638  8.25%  27.2   10s
  5012   756    0.83559   48   82    0.81884    0.86556  5.71%  30.1   15s
  7736   959     cutoff   45         0.81884    0.84809  3.57%  29.0   20s
 10814  1103    0.83558   52   89    0.81884    0.83577  2.07%  26.7   25s
 14875  1576    0.82861  108   64    0.81884    0.82861  1.19%  23.3   30s

Cutting planes:
  Gomory: 75
  Cover: 2
  Implied bound: 23
  Projected implied bound: 48
  MIR: 6
  Flow cover: 55
  Inf proof: 102

Explored 15863 nodes (362824 simplex iterations) in 32.32 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.818838 0.818838 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.188375970249e-01, best bound 8.266525729278e-01, gap 0.9544%
*******************************************
Period: 42 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpx_xdc6e4.pyomo.lp
Reading time = 0.01 seconds
x1567: 1939 rows, 1396 columns, 6385 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpplhdg_a2.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1939 rows, 1396 columns and 6385 nonzeros
Variable types: 889 continuous, 507 integer (504 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [8e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.815328

Presolve removed 648 rows and 420 columns
Presolve time: 0.03s
Presolved: 1291 rows, 976 columns, 4566 nonzeros
Variable types: 522 continuous, 454 integer (449 binary)

Root relaxation: objective 1.035769e+00, 1010 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.03577    0  105    0.81533    1.03577  27.0%     -    0s
     0     0    1.00193    0  116    0.81533    1.00193  22.9%     -    0s
     0     0    1.00193    0  116    0.81533    1.00193  22.9%     -    0s
     0     0    0.99470    0  133    0.81533    0.99470  22.0%     -    0s
     0     0    0.99456    0  134    0.81533    0.99456  22.0%     -    0s
     0     0    0.99441    0  133    0.81533    0.99441  22.0%     -    0s
     0     0    0.99433    0  137    0.81533    0.99433  22.0%     -    0s
     0     0    0.99433    0  137    0.81533    0.99433  22.0%     -    0s
     0     0    0.99370    0  142    0.81533    0.99370  21.9%     -    0s
     0     0    0.99198    0  134    0.81533    0.99198  21.7%     -    0s
     0     0    0.99184    0  135    0.81533    0.99184  21.6%     -    0s
     0     0    0.99184    0  135    0.81533    0.99184  21.6%     -    0s
     0     2    0.99184    0  135    0.81533    0.99184  21.6%     -    0s
   940   565 infeasible   41         0.81533    0.94116  15.4%  22.6    5s
H 2424   401                       0.8153281    0.88097  8.05%  26.6    9s
  2762   426 infeasible   36         0.81533    0.87607  7.45%  27.1   10s
  4422   441    0.83004   33  113    0.81533    0.85000  4.25%  28.4   15s
  8690  1299    0.82498   78   73    0.81533    0.82775  1.52%  22.6   20s
 14583  2697    0.82048   70   64    0.81533    0.82394  1.06%  17.9   25s

Cutting planes:
  Gomory: 85
  Cover: 1
  Implied bound: 25
  Projected implied bound: 57
  Clique: 1
  MIR: 6
  Flow cover: 79
  Inf proof: 79

Explored 15514 nodes (275169 simplex iterations) in 25.90 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.815328 0.815328 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.153281360966e-01, best bound 8.233775345121e-01, gap 0.9873%
*******************************************
Period: 43 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpgrc0h8h5.pyomo.lp
Reading time = 0.01 seconds
x1604: 1985 rows, 1429 columns, 6538 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpcahes1bx.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1985 rows, 1429 columns and 6538 nonzeros
Variable types: 910 continuous, 519 integer (516 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [8e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.806663

Presolve removed 662 rows and 429 columns
Presolve time: 0.03s
Presolved: 1323 rows, 1000 columns, 4680 nonzeros
Variable types: 535 continuous, 465 integer (460 binary)

Root relaxation: objective 1.020942e+00, 987 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.02094    0  106    0.80666    1.02094  26.6%     -    0s
     0     0    0.98837    0  120    0.80666    0.98837  22.5%     -    0s
     0     0    0.98835    0  120    0.80666    0.98835  22.5%     -    0s
     0     0    0.98059    0  126    0.80666    0.98059  21.6%     -    0s
     0     0    0.98059    0  126    0.80666    0.98059  21.6%     -    0s
     0     0    0.98049    0  128    0.80666    0.98049  21.5%     -    0s
     0     0    0.98049    0  128    0.80666    0.98049  21.5%     -    0s
     0     0    0.98038    0  129    0.80666    0.98038  21.5%     -    0s
     0     0    0.98038    0  118    0.80666    0.98038  21.5%     -    0s
     0     2    0.98038    0  118    0.80666    0.98038  21.5%     -    0s
   957   562    0.92087   19  121    0.80666    0.93131  15.5%  24.6    5s
  2087   351 infeasible   18         0.80666    0.88736  10.0%  39.0   10s
  3499   637    0.82269   31  102    0.80666    0.85469  5.95%  36.8   15s
  5934   965    0.82490   33  102    0.80666    0.83247  3.20%  33.5   20s
  8801  1421    0.80916   56   92    0.80666    0.82434  2.19%  29.5   25s
 11246  1848    0.80701  115   44    0.80666    0.81962  1.61%  27.0   30s
H13709  2656                       0.8066633    0.81707  1.29%  24.4   33s
 14283  2722 infeasible   73         0.80666    0.81700  1.28%  24.0   35s

Cutting planes:
  Gomory: 100
  Implied bound: 29
  Projected implied bound: 55
  MIR: 7
  Flow cover: 69
  Inf proof: 100

Explored 18997 nodes (396778 simplex iterations) in 38.85 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.806663 0.806663 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.066632931721e-01, best bound 8.146859831536e-01, gap 0.9946%
*******************************************
Period: 44 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpmt8is6yz.pyomo.lp
Reading time = 0.01 seconds
x1641: 2031 rows, 1462 columns, 6691 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpeti43lqx.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2031 rows, 1462 columns and 6691 nonzeros
Variable types: 931 continuous, 531 integer (528 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [8e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.79187

Presolve removed 676 rows and 438 columns
Presolve time: 0.02s
Presolved: 1355 rows, 1024 columns, 4794 nonzeros
Variable types: 548 continuous, 476 integer (471 binary)

Root relaxation: objective 9.984011e-01, 1005 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.99840    0  113    0.79187    0.99840  26.1%     -    0s
     0     0    0.96572    0  125    0.79187    0.96572  22.0%     -    0s
     0     0    0.96570    0  126    0.79187    0.96570  22.0%     -    0s
     0     0    0.95852    0  133    0.79187    0.95852  21.0%     -    0s
     0     0    0.95839    0  134    0.79187    0.95839  21.0%     -    0s
     0     0    0.95831    0  137    0.79187    0.95831  21.0%     -    0s
     0     0    0.95829    0  139    0.79187    0.95829  21.0%     -    0s
     0     0    0.95829    0  138    0.79187    0.95829  21.0%     -    0s
     0     0    0.95829    0  121    0.79187    0.95829  21.0%     -    0s
     0     2    0.95829    0  121    0.79187    0.95829  21.0%     -    0s
  1065   652 infeasible   39         0.79187    0.91143  15.1%  19.0    5s
  3541  1279    0.79932   44   94    0.79187    0.87910  11.0%  22.5   10s
  5001  1620    0.83620   34   98    0.79187    0.86257  8.93%  25.5   15s
  7173  1751    0.83266   37  117    0.79187    0.84147  6.26%  29.6   20s
H 8184  1800                       0.7918703    0.83290  5.18%  30.4   23s
  8740  1642 infeasible   36         0.79187    0.82720  4.46%  31.0   25s
 10822  1586    0.81363   42  105    0.79187    0.81625  3.08%  32.0   30s
 13486  2086     cutoff   86         0.79187    0.80995  2.28%  29.9   35s
 16704  3077     cutoff   96         0.79187    0.80844  2.09%  27.2   40s
 21542  4726 infeasible   99         0.79187    0.80681  1.89%  24.3   56s
 23434  4866     cutoff  122         0.79187    0.80571  1.75%  24.1   60s
 26241  5030     cutoff   77         0.79187    0.80447  1.59%  24.0   65s
 29293  5092    0.79867   67  102    0.79187    0.80310  1.42%  23.8   70s
 32440  4852     cutoff  118         0.79187    0.80187  1.26%  23.8   75s
 35594  4642    0.79383  109   79    0.79187    0.80086  1.14%  23.6   80s
 38597  4357    0.79603  107   79    0.79187    0.79987  1.01%  23.5   85s

Cutting planes:
  Gomory: 109
  Cover: 2
  Implied bound: 31
  Projected implied bound: 54
  MIR: 10
  Flow cover: 104
  Inf proof: 186

Explored 38957 nodes (916708 simplex iterations) in 85.28 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.79187 0.79187 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.918703364149e-01, best bound 7.997222201987e-01, gap 0.9916%

Run 9

Seed for training 967
Seed for simulation 187
   direc: array([[0.00000000e+00, 0.00000000e+00, 1.00000000e+00],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [1.77231909e-01, 8.00429233e-04, 5.41350528e-08]])
    fopt: 0.37316466280623584
     fun: -0.37321772404463355
 message: 'Optimization terminated successfully.'
    nfev: 376
     nit: 3
  status: 0
 success: True
       x: array([222.59831655,   2.0007929 ,   1.00008365])
    xopt: array([222.,   2.,   1.])
    zopt: array([222., 224., 225.])
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpsqo_391b.pyomo.lp
Reading time = 0.01 seconds
x1678: 2077 rows, 1495 columns, 6844 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpg60kk4u0.gurobi.mst
Changed value of parameter MIPGap to 0.0
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2077 rows, 1495 columns and 6844 nonzeros
Variable types: 952 continuous, 543 integer (540 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [7e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.373165

Presolve removed 690 rows and 447 columns
Presolve time: 0.02s
Presolved: 1387 rows, 1048 columns, 4908 nonzeros
Variable types: 561 continuous, 487 integer (482 binary)

Root relaxation: objective 9.711913e-01, 1078 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.97119    0  100    0.37316    0.97119   160%     -    0s
     0     0    0.93259    0   97    0.37316    0.93259   150%     -    0s
     0     0    0.93259    0   97    0.37316    0.93259   150%     -    0s
     0     0    0.93092    0  113    0.37316    0.93092   149%     -    0s
     0     0    0.93059    0  110    0.37316    0.93059   149%     -    0s
     0     0    0.92955    0  113    0.37316    0.92955   149%     -    0s
     0     0    0.92954    0  114    0.37316    0.92954   149%     -    0s
     0     0    0.92939    0  117    0.37316    0.92939   149%     -    0s
     0     0    0.92905    0  119    0.37316    0.92905   149%     -    0s
     0     0    0.92905    0  122    0.37316    0.92905   149%     -    0s
     0     0    0.92905    0  121    0.37316    0.92905   149%     -    0s
     0     0    0.92905    0  121    0.37316    0.92905   149%     -    0s
     0     0    0.92905    0  121    0.37316    0.92905   149%     -    0s
     0     0    0.92905    0  110    0.37316    0.92905   149%     -    0s
     0     0    0.92905    0  108    0.37316    0.92905   149%     -    0s
     0     2    0.92905    0  108    0.37316    0.92905   149%     -    0s
  1343   838    0.49555   84   67    0.37316    0.87431   134%  23.1    5s
* 1733   898             121       0.4259271    0.87431   105%  22.4    5s
  3527  1920    0.44338   59   71    0.42593    0.87431   105%  23.7   10s
  5713  3392    0.68007   45  114    0.42593    0.87431   105%  26.9   15s
  7551  4437    0.76398   30  114    0.42593    0.87356   105%  29.1   20s
  9900  5759    0.72138   41  108    0.42593    0.87061   104%  31.0   25s
 11592  6636    0.70313   29  117    0.42593    0.86859   104%  32.4   30s
 13506  7610    0.84089   34  124    0.42593    0.86591   103%  33.4   35s
H14706  6831                       0.4989277    0.86429  73.2%  34.3   39s
H14716  6738                       0.5026253    0.86429  72.0%  34.3   39s
H14717  6606                       0.5089139    0.86429  69.8%  34.3   39s
 14720  6590    0.59486   38  113    0.50891    0.86424  69.8%  34.3   40s
H14815  6462                       0.5165341    0.86410  67.3%  34.3   40s
H14980  6509                       0.5202620    0.86404  66.1%  34.4   42s
H14981  6457                       0.5230375    0.86404  65.2%  34.4   42s
 15293  6573    0.62107   33  107    0.52304    0.86346  65.1%  34.5   45s
 17049  7331    0.73284   28  116    0.52304    0.86089  64.6%  35.5   50s
 19236  8326    0.60991   42  110    0.52304    0.85843  64.1%  36.5   55s
 20731  8849    0.54807   39  108    0.52304    0.85711  63.9%  37.4   73s
 20734  8851    0.56840   42  131    0.52304    0.85711  63.9%  37.4   75s
 20745  8858    0.68272   38  181    0.52304    0.84921  62.4%  37.4   80s
 20752  8863    0.84266   27  200    0.52304    0.84266  61.1%  37.4   85s
 20759  8868    0.64134   36  200    0.52304    0.83993  60.6%  37.4   90s
 20764  8871    0.77685   34  192    0.52304    0.83829  60.3%  37.4   96s
 20770  8875    0.60754   64  192    0.52304    0.83761  60.1%  37.3  101s
 20774  8878    0.81582   31  195    0.52304    0.83698  60.0%  37.3  105s
 20780  8882    0.60184   44  196    0.52304    0.83620  59.9%  37.3  110s
 20786  8886    0.83563   26  180    0.52304    0.83563  59.8%  37.3  115s
 20792  8890    0.83543   33  184    0.52304    0.83543  59.7%  37.3  120s
 20796  8892    0.72503   29  189    0.52304    0.83501  59.6%  37.3  125s
 20802  8896    0.58779   53  198    0.52304    0.83351  59.4%  37.3  130s
 20807  8900    0.82239   28  200    0.52304    0.83280  59.2%  37.3  135s
 20812  8903    0.83107   27  198    0.52304    0.83107  58.9%  37.3  140s
 20816  8906    0.69456   58  208    0.52304    0.83043  58.8%  37.3  145s
 20821  8909    0.71088   43  214    0.52304    0.82664  58.0%  37.3  150s
 20828  8914    0.64257   47  212    0.52304    0.82342  57.4%  37.2  155s
 20833  8917    0.55527   47  237    0.52304    0.82186  57.1%  37.2  160s
 20838  8920    0.81707   30  224    0.52304    0.81707  56.2%  37.2  166s
 20842  8923    0.72607   51  229    0.52304    0.81682  56.2%  37.2  171s
 20846  8926    0.68507   35  236    0.52304    0.81677  56.2%  37.2  177s
 20849  8928    0.70938   37  223    0.52304    0.81674  56.2%  37.2  180s
 20855  8932    0.68889   35  234    0.52304    0.81608  56.0%  37.2  185s
 20861  8936    0.73944   30  229    0.52304    0.81604  56.0%  37.2  190s
H20863  8487                       0.5230375    0.81578  56.0%  37.2  193s
 20866  8489    0.73188   33  231    0.52304    0.81577  56.0%  37.2  195s
 20872  8493    0.57788   48  231    0.52304    0.81522  55.9%  37.2  200s
 20876  8496    0.81522   32  225    0.52304    0.81522  55.9%  37.2  205s
 20881  8499    0.75332   30  223    0.52304    0.81516  55.9%  37.1  210s
 20886  8502    0.81456   26  222    0.52304    0.81456  55.7%  37.1  215s
 20891  8506    0.58323   38  233    0.52304    0.81437  55.7%  37.1  220s
 20898  8510    0.59501   44  230    0.52304    0.81407  55.6%  37.1  225s
 20903  8514    0.81391   26  231    0.52304    0.81391  55.6%  37.1  230s
 20908  8517    0.69794   42  227    0.52304    0.81381  55.6%  37.1  235s
 20914  8521    0.74507   34  228    0.52304    0.81351  55.5%  37.1  240s
 20918  8524    0.70619   41  222    0.52304    0.81327  55.5%  37.1  245s
 20923  8527    0.67166   38  213    0.52304    0.81211  55.3%  37.1  250s
 20928  8530    0.64257   47  220    0.52304    0.81192  55.2%  37.1  256s
 20932  8533    0.59822   38  220    0.52304    0.81185  55.2%  37.1  260s
 20936  8536    0.73255   46  224    0.52304    0.81178  55.2%  37.0  265s
 20942  8540    0.72607   51  225    0.52304    0.81096  55.0%  37.0  270s
 20945  8545    0.80838   21  210    0.52304    0.81040  54.9%  38.8  275s
 20951  8543    0.80166   23  216    0.52304    0.80393  53.7%  38.9  283s
 20954  8544    0.79389   24  211    0.52304    0.80247  53.4%  38.9  285s
 21005  8562    0.78538   31  197    0.52304    0.80111  53.2%  39.3  290s
H21044  8152                       0.5238458    0.80111  52.9%  39.4  293s
 21070  8165    0.73484   43  156    0.52385    0.80111  52.9%  39.5  295s
H21106  7777                       0.5238458    0.80111  52.9%  39.6  296s
 21181  7796    0.67461   55  133    0.52385    0.80111  52.9%  39.6  300s
 21384  7860    0.78866   27  208    0.52385    0.79521  51.8%  40.2  305s
 21820  7986    0.67182   43  138    0.52385    0.79368  51.5%  41.1  310s
 22330  8147     cutoff   39         0.52385    0.79063  50.9%  42.0  315s
 22863  8322    0.74435   38  194    0.52385    0.78963  50.7%  42.9  320s
 23333  8435 infeasible   51         0.52385    0.78866  50.6%  43.9  325s
 23779  8606    0.56825   61  128    0.52385    0.78830  50.5%  44.6  330s
 24099  8658    0.77375   39  179    0.52385    0.78798  50.4%  45.3  335s
 24556  8754    0.73535   48  156    0.52385    0.78733  50.3%  46.6  341s
 24846  8824    0.73257   61  165    0.52385    0.78733  50.3%  47.4  345s
 25391  8988    0.64303   45  149    0.52385    0.78690  50.2%  48.3  350s
 25857  9100    0.76142   34  182    0.52385    0.78662  50.2%  49.0  355s
 26311  9261    0.67188   54  147    0.52385    0.78625  50.1%  49.6  366s
H26313  8873                       0.5238458    0.78625  50.1%  49.6  366s
 26639  8978    0.77685   39  173    0.52385    0.78617  50.1%  49.7  371s
 26939  9044    0.70788   48  160    0.52385    0.78594  50.0%  50.0  375s
 27377  9170 infeasible   37         0.52385    0.78572  50.0%  50.9  380s
 27846  9293    0.78034   47  173    0.52385    0.78547  49.9%  51.6  385s
 28478  9484    0.64494   46  151    0.52385    0.78519  49.9%  52.4  391s
 28723  9524    0.78218   39  165    0.52385    0.78505  49.9%  53.0  395s
 29457  9725    0.77874   40  184    0.52385    0.78442  49.7%  53.6  401s
 29730  9776    0.58151   56  122    0.52385    0.78423  49.7%  54.2  405s
 30008  9814    0.76969   44  179    0.52385    0.78411  49.7%  54.8  410s
 30598  9904    0.63959   52  148    0.52385    0.78379  49.6%  55.9  417s
 30986  9980    0.73097   50  162    0.52385    0.78365  49.6%  56.3  421s
 31325 10059    0.66214   49  144    0.52385    0.78345  49.6%  56.8  426s
 31785 10152    0.76727   47  165    0.52385    0.78333  49.5%  57.1  431s
 32145 10236 infeasible   49         0.52385    0.78332  49.5%  57.6  435s
 32574 10333 infeasible   39         0.52385    0.78310  49.5%  58.2  440s
 33436 10560     cutoff   46         0.52385    0.78286  49.4%  58.9  448s
 33662 10578    0.64466   64  140    0.52385    0.78282  49.4%  59.2  452s
 34045 10655    0.64028   53  141    0.52385    0.78265  49.4%  59.7  456s
 34382 10715    0.75351   55  155    0.52385    0.78255  49.4%  60.2  461s
 34687 10770    0.63758   43   88    0.52385    0.78244  49.4%  60.8  466s
H34788 10364                       0.5286873    0.78244  48.0%  60.8  466s
 34791 10348    0.75734   44  184    0.52869    0.78244  48.0%  60.8  471s
 35105 10399    0.59732   48   92    0.52869    0.78231  48.0%  61.4  475s
 35383 10427    0.75685   44  201    0.52869    0.78218  47.9%  62.0  480s
 36127 10585    0.76222   40  178    0.52869    0.78193  47.9%  62.7  489s
 36510 10661    0.69336   43  174    0.52869    0.78184  47.9%  63.2  494s
 36840 10686    0.77631   38  196    0.52869    0.78167  47.9%  63.7  498s
 37183 10720    0.75834   46  158    0.52869    0.78146  47.8%  64.2  503s
 37608 10807    0.77870   46  175    0.52869    0.78135  47.8%  64.4  508s
 37977 10874    0.70368   41  172    0.52869    0.78124  47.8%  64.9  512s
 38194 10902    0.72160   43  173    0.52869    0.78112  47.7%  65.3  518s
 38574 10955    0.57513   63   92    0.52869    0.78096  47.7%  65.7  523s
 38935 11023     cutoff   47         0.52869    0.78072  47.7%  66.1  529s
 39345 11104     cutoff   54         0.52869    0.78063  47.7%  66.5  535s
 39705 11125    0.74634   44  177    0.52869    0.78052  47.6%  66.8  540s
 40072 11203    0.75001   44  191    0.52869    0.78041  47.6%  67.2  545s
 40397 11253 infeasible   43         0.52869    0.78032  47.6%  67.6  550s
*40776 10929             114       0.5292147    0.78022  47.4%  67.9  550s
 40837 11020    0.77839   47  167    0.52921    0.78015  47.4%  67.9  555s
 41175 11204    0.77190   43  157    0.52921    0.78007  47.4%  68.3  561s
 41569 11392    0.76589   42  182    0.52921    0.77994  47.4%  68.6  565s
 42188 11777     cutoff   47         0.52921    0.77977  47.3%  68.8  570s
 42555 11937    0.70033   44  120    0.52921    0.77966  47.3%  69.1  575s
 43346 12348    0.77509   43  169    0.52921    0.77936  47.3%  69.7  584s
 43764 12558    0.74444   40  170    0.52921    0.77922  47.2%  70.0  589s
 44099 12721    0.73730   48  176    0.52921    0.77912  47.2%  70.4  593s
 44475 12946    0.62340   38  186    0.52921    0.77905  47.2%  70.7  598s
 44981 13232    0.76915   48  150    0.52921    0.77884  47.2%  71.0  600s

Cutting planes:
  Gomory: 218
  Cover: 7
  Implied bound: 63
  Projected implied bound: 58
  Clique: 1
  MIR: 227
  StrongCG: 8
  Flow cover: 759
  Inf proof: 131
  Zero half: 1

Explored 45075 nodes (3206265 simplex iterations) in 600.03 seconds
Thread count was 4 (of 4 available processors)

Solution count 10: 0.529215 0.528687 0.523846 ... 0.508914

Time limit reached
Best objective 5.292147242935e-01, best bound 7.788440736638e-01, gap 47.1698%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpdisi_fkq.pyomo.lp
Reading time = 0.01 seconds
x817: 946 rows, 811 columns, 2968 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpnczrv6r4.gurobi.mst
Optimize a model with 946 rows, 811 columns and 2968 nonzeros
Coefficient statistics:
  Matrix range     [7e-03, 2e+00]
  Objective range  [2e-02, 2e-02]
  Bounds range     [0e+00, 0e+00]
  RHS range        [1e+00, 2e+02]
Presolve removed 673 rows and 480 columns
Presolve time: 0.01s
Presolved: 273 rows, 331 columns, 1356 nonzeros

Iteration    Objective       Primal Inf.    Dual Inf.      Time
       0    2.1010104e+01   4.815000e+02   0.000000e+00      0s
     165    1.3175486e+01   0.000000e+00   0.000000e+00      0s

Solved in 165 iterations and 0.01 seconds
Optimal objective  1.317548627e+01
*******************************************
Period: 1 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.20038265,  0.98728048,  0.98728048]])
    fopt: 3.375742060899223
     fun: -3.388216904912644
 message: 'Optimization terminated successfully.'
    nfev: 131
     nit: 2
  status: 0
 success: True
       x: array([ 19.06381798, -86.9999955 , -86.9999955 ])
    xopt: array([19.,  0.,  0.])
    zopt: array([19., 19., 19.])
*******************************************
Period: 2 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 4.57129281e-07, -3.00180198e-08,  1.52376717e-08]])
    fopt: 1.7274264958673196
     fun: -1.7360426448541575
 message: 'Optimization terminated successfully.'
    nfev: 182
     nit: 2
  status: 0
 success: True
       x: array([30.99994337, -0.97769319,  2.        ])
    xopt: array([31.,  0.,  2.])
    zopt: array([31., 31., 33.])
*******************************************
Period: 3 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.04479525,  0.00180275,  0.06298432]])
    fopt: 1.9455186290772055
     fun: -1.9636681519962966
 message: 'Optimization terminated successfully.'
    nfev: 131
     nit: 2
  status: 0
 success: True
       x: array([ 50.01486336,  -0.97447612, -66.99548986])
    xopt: array([50.,  0.,  0.])
    zopt: array([50., 50., 50.])
*******************************************
Period: 4 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.66787237, -0.01935638, -0.01948233]])
    fopt: 1.891638768094865
     fun: -1.9026902587763384
 message: 'Optimization terminated successfully.'
    nfev: 196
     nit: 2
  status: 0
 success: True
       x: array([70.22971848, -1.00642655, -0.17392137])
    xopt: array([70.,  0.,  0.])
    zopt: array([70., 70., 70.])
*******************************************
Period: 5 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-4.31376876e-08, -5.17146903e-10, -0.00000000e+00]])
    fopt: 1.824459267753293
     fun: -1.8253962927690353
 message: 'Optimization terminated successfully.'
    nfev: 242
     nit: 2
  status: 0
 success: True
       x: array([89.68828147,  2.0632089 ,  1.        ])
    xopt: array([89.,  2.,  1.])
    zopt: array([89., 91., 92.])
*******************************************
Period: 6 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 1.09346020e-07,  2.57639480e-19, -2.89457766e-11]])
    fopt: 1.502809262964932
     fun: -1.5053097966821856
 message: 'Optimization terminated successfully.'
    nfev: 272
     nit: 3
  status: 0
 success: True
       x: array([89.97577688,  2.        , -1.73533214])
    xopt: array([89.,  2.,  0.])
    zopt: array([89., 91., 91.])
*******************************************
Period: 7 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [-1.32045729e-04, -0.00000000e+00,  3.52886802e-06],
       [ 2.09131865e-06, -4.25835924e-05, -5.58881671e-08]])
    fopt: 1.444702447819383
     fun: -1.4505199055762366
 message: 'Optimization terminated successfully.'
    nfev: 311
     nit: 3
  status: 0
 success: True
       x: array([122.08912477,   1.00533487,  -2.25156437])
    xopt: array([122.,   1.,   0.])
    zopt: array([122., 123., 123.])
*******************************************
Period: 8 

   direc: array([[0., 0., 1.],
       [0., 1., 0.],
       [0., 0., 0.]])
    fopt: 1.3643783931558802
     fun: -1.3637763649455237
 message: 'Optimization terminated successfully.'
    nfev: 254
     nit: 2
  status: 0
 success: True
       x: array([140.85350819,   1.00236998,   1.        ])
    xopt: array([140.,   2.,   1.])
    zopt: array([140., 142., 143.])
*******************************************
Period: 9 

   direc: array([[-4.48467344e-01, -3.71285206e-03, -7.49052375e-05],
       [-0.00000000e+00,  0.00000000e+00, -0.00000000e+00],
       [ 0.00000000e+00,  1.94427191e+00,  0.00000000e+00]])
    fopt: 1.1893141697396734
     fun: -1.1954062256315556
 message: 'Optimization terminated successfully.'
    nfev: 478
     nit: 5
  status: 0
 success: True
       x: array([140.69131499,   8.0450454 ,  -0.87156754])
    xopt: array([140.,   9.,   0.])
    zopt: array([140., 149., 149.])
*******************************************
Period: 10 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 5.33456319e-05,  3.81107216e-07, -7.14723975e-07]])
    fopt: 1.0466185684253217
     fun: -1.0499094318699533
 message: 'Optimization terminated successfully.'
    nfev: 326
     nit: 3
  status: 0
 success: True
       x: array([140.97544516,   2.00000025,  -0.88514508])
    xopt: array([140.,   2.,   0.])
    zopt: array([140., 142., 142.])
*******************************************
Period: 11 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.73179857,  0.        ,  0.38423392]])
    fopt: 0.9661134909806318
     fun: -0.9723100479486722
 message: 'Optimization terminated successfully.'
    nfev: 380
     nit: 4
  status: 0
 success: True
       x: array([206.00362115,   1.00813062,   3.06201269])
    xopt: array([206.,   1.,   3.])
    zopt: array([206., 207., 210.])
*******************************************
Period: 12 

   direc: array([[-3.78469011e-07, -9.06606278e-12, -5.40177493e-09],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 8.44221787e-06, -3.55911110e-03, -1.02289704e+00]])
    fopt: 1.058093444149661
     fun: -1.0590563837905593
 message: 'Optimization terminated successfully.'
    nfev: 398
     nit: 4
  status: 0
 success: True
       x: array([141.12741727,   1.10074189,  31.00047838])
    xopt: array([141.,   1.,  31.])
    zopt: array([141., 142., 173.])
*******************************************
Period: 13 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00,  2.10645629e+01,  4.21291263e+01],
       [-0.00000000e+00, -1.99430313e-02, -2.66587095e-02]])
    fopt: 1.056269998716964
     fun: -1.0538464264229312
 message: 'Optimization terminated successfully.'
    nfev: 522
     nit: 7
  status: 0
 success: True
       x: array([141.27325018,  49.00002581,  95.25372716])
    xopt: array([141.,  50.,  95.])
    zopt: array([141., 191., 286.])
*******************************************
Period: 14 

   direc: array([[4.82518241e+01, 7.93485489e-11, 9.30375824e+00],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [8.83962638e-04, 7.38915555e-05, 6.27013734e+00]])
    fopt: 0.935469025382582
     fun: -0.935724615891014
 message: 'Optimization terminated successfully.'
    nfev: 542
     nit: 6
  status: 0
 success: True
       x: array([188.96716287,   3.00001373,  47.00911867])
    xopt: array([188.,   3.,  47.])
    zopt: array([188., 191., 238.])
*******************************************
Period: 15 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-4.0264523 ,  4.02645236,  0.        ]])
    fopt: 1.0563206984716678
     fun: -1.0564795806519625
 message: 'Optimization terminated successfully.'
    nfev: 1669
     nit: 17
  status: 0
 success: True
       x: array([72.65036832, 70.00000511, 47.        ])
    xopt: array([73., 70., 47.])
    zopt: array([ 73., 143., 190.])
*******************************************
Period: 16 

   direc: array([[ 1.13281806e-06,  1.42226407e-13,  1.61566099e-08],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-5.96789621e-06,  1.06781870e-02,  2.45869470e+00]])
    fopt: 0.8957704862087004
     fun: -0.894545552906864
 message: 'Optimization terminated successfully.'
    nfev: 362
     nit: 5
  status: 0
 success: True
       x: array([140.98310593,   2.03262671,  87.00592618])
    xopt: array([140.,   2.,  87.])
    zopt: array([140., 142., 229.])
*******************************************
Period: 17 

   direc: array([[  0.        ,   0.        ,   0.        ],
       [  0.        ,   1.        ,   0.        ],
       [  0.        ,   0.16209836, 104.39035761]])
    fopt: 0.9100363896437282
     fun: -0.9090632627918718
 message: 'Optimization terminated successfully.'
    nfev: 383
     nit: 5
  status: 0
 success: True
       x: array([140.8997607 ,   2.0000001 , 109.02844461])
    xopt: array([140.,   2., 109.])
    zopt: array([140., 142., 251.])
*******************************************
Period: 18 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.8524354752852071
     fun: -0.8524296534226509
 message: 'Optimization terminated successfully.'
    nfev: 177
     nit: 3
  status: 0
 success: True
       x: array([187.91737527,   4.        , 126.00116126])
    xopt: array([187.,   4., 126.])
    zopt: array([187., 191., 317.])
*******************************************
Period: 19 

   direc: array([[-1.01362362e+02,  3.44261941e+01,  3.25076882e+01],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-3.08541893e-06,  3.82303836e-04, -4.80396643e-03]])
    fopt: 0.7542236064687348
     fun: -0.7491172687152415
 message: 'Optimization terminated successfully.'
    nfev: 327
     nit: 5
  status: 0
 success: True
       x: array([102.99857261,  40.00042662,  45.00011251])
    xopt: array([102.,  40.,  46.])
    zopt: array([102., 142., 188.])
*******************************************
Period: 20 

   direc: array([[-55.21687677,   0.46543875, 120.19158246],
       [  0.        ,   1.        ,   0.        ],
       [ -2.00598878,   1.01      ,   0.        ]])
    fopt: 0.7876040823681645
     fun: -0.7890604580775252
 message: 'Optimization terminated successfully.'
    nfev: 608
     nit: 7
  status: 0
 success: True
       x: array([135.99746986,   6.03286364, 126.26077005])
    xopt: array([135.,   7., 126.])
    zopt: array([135., 142., 268.])
*******************************************
Period: 21 

   direc: array([[   0.        ,    0.        ,    1.        ],
       [   0.        ,    1.        ,    0.        ],
       [-104.3576958 ,   35.04419331,   67.70874514]])
    fopt: 0.6995781869674379
     fun: -0.6992341922075647
 message: 'Optimization terminated successfully.'
    nfev: 306
     nit: 5
  status: 0
 success: True
       x: array([101.42345387,  41.00002959,  73.00000002])
    xopt: array([101.,  41.,  73.])
    zopt: array([101., 142., 215.])
*******************************************
Period: 22 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.7450410880217461
     fun: -0.744284648052728
 message: 'Optimization terminated successfully.'
    nfev: 275
     nit: 4
  status: 0
 success: True
       x: array([140.94873753,   1.00159346, 126.00869952])
    xopt: array([140.,   2., 126.])
    zopt: array([140., 142., 268.])
*******************************************
Period: 23 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-4.41099775e+01,  1.07498054e-06,  3.25007186e+01]])
    fopt: 0.6347414850636102
     fun: -0.634124998390351
 message: 'Optimization terminated successfully.'
    nfev: 420
     nit: 5
  status: 0
 success: True
       x: array([140.83148954,   2.00000104,  47.00000009])
    xopt: array([140.,   2.,  47.])
    zopt: array([140., 142., 189.])
*******************************************
Period: 24 

   direc: array([[  0.        ,   0.        ,   0.        ],
       [  0.        ,   1.        ,   0.        ],
       [  0.        ,   0.        , 148.09542982]])
    fopt: 0.7480924964000029
     fun: -0.7478430189035912
 message: 'Optimization terminated successfully.'
    nfev: 432
     nit: 5
  status: 0
 success: True
       x: array([141.3025484 ,   2.00762867, 153.00000063])
    xopt: array([141.,   2., 153.])
    zopt: array([141., 143., 296.])
*******************************************
Period: 25 

   direc: array([[-7.68817341e-02, -0.00000000e+00, -1.10941575e-03],
       [-1.57768025e+01,  6.00656398e+01,  1.78964019e+02],
       [-2.01574563e+00,  1.00000000e+00, -2.90875326e-02]])
    fopt: 0.8284313869010445
     fun: -0.8259831740829425
 message: 'Optimization terminated successfully.'
    nfev: 883
     nit: 10
  status: 0
 success: True
       x: array([118.99980853,  70.        , 185.01438317])
    xopt: array([119.,  71., 186.])
    zopt: array([119., 190., 376.])
*******************************************
Period: 26 

   direc: array([[-34.15029356,  22.11790883,  43.76029177],
       [  0.        ,   1.        ,   0.        ],
       [  1.92800078,   2.25541948,   4.57968526]])
    fopt: 0.8284457678809307
     fun: -0.8279410147509597
 message: 'Optimization terminated successfully.'
    nfev: 489
     nit: 7
  status: 0
 success: True
       x: array([ 75.66307192,  67.01604345, 127.00003022])
    xopt: array([ 75.,  67., 127.])
    zopt: array([ 75., 142., 269.])
*******************************************
Period: 27 

   direc: array([[0., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.5204067144900425
     fun: -0.5239485968877495
 message: 'Optimization terminated successfully.'
    nfev: 337
     nit: 3
  status: 0
 success: True
       x: array([141.15920342,   1.0000026 ,   4.        ])
    xopt: array([141.,   1.,   4.])
    zopt: array([141., 142., 146.])
*******************************************
Period: 28 

   direc: array([[ 0.        ,  0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.        ,  0.        , 10.01249311]])
    fopt: 0.7368694923140804
     fun: -0.7357305700916792
 message: 'Optimization terminated successfully.'
    nfev: 670
     nit: 8
  status: 0
 success: True
       x: array([140.88424966,   1.        , 151.00001574])
    xopt: array([140.,   2., 152.])
    zopt: array([140., 142., 294.])
*******************************************
Period: 29 

   direc: array([[0.00000000e+00, 0.00000000e+00, 0.00000000e+00],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [0.00000000e+00, 9.77855725e-13, 5.37490262e-07]])
    fopt: 0.5470114272248682
     fun: -0.5467706339360998
 message: 'Optimization terminated successfully.'
    nfev: 307
     nit: 3
  status: 0
 success: True
       x: array([141.74896101,   1.14589984,   3.00000054])
    xopt: array([141.,   1.,   4.])
    zopt: array([141., 142., 146.])
*******************************************
Period: 30 

   direc: array([[ 1.30470929e-01,  6.40054458e-04,  1.28199053e-03],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-2.79035497e-05,  1.56048493e-08, -4.64802619e-03]])
    fopt: 0.5437362104361104
     fun: -0.545481863894776
 message: 'Optimization terminated successfully.'
    nfev: 502
     nit: 5
  status: 0
 success: True
       x: array([204.90524974,   2.00017736,   6.00000314])
    xopt: array([204.,   2.,   7.])
    zopt: array([204., 206., 213.])
*******************************************
Period: 31 

   direc: array([[ 4.73966520e-01,  2.30767519e-03,  2.30767519e-03],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 1.86901599e-02, -5.98580789e-03,  1.74059576e+02]])
    fopt: 0.7472792908044044
     fun: -0.7471677821251796
 message: 'Optimization terminated successfully.'
    nfev: 746
     nit: 8
  status: 0
 success: True
       x: array([184.88679754,   6.0029068 , 185.0059456 ])
    xopt: array([184.,   7., 186.])
    zopt: array([184., 191., 377.])
*******************************************
Period: 32 

   direc: array([[1.87314847e-01, 9.14570430e-04, 9.14570430e-04],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [2.12403846e-01, 4.45581468e-07, 1.18539852e+00]])
    fopt: 0.5277840019731403
     fun: -0.527550844661879
 message: 'Optimization terminated successfully.'
    nfev: 438
     nit: 4
  status: 0
 success: True
       x: array([206.20357759,   2.00045393,   4.18627416])
    xopt: array([206.,   2.,   5.])
    zopt: array([206., 208., 213.])
*******************************************
Period: 33 

   direc: array([[-6.28522961e-12, -1.60762022e-04,  2.32780903e+01],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 4.43463932e-10,  2.60557528e-07, -1.17001117e-04]])
    fopt: 0.6819668352196646
     fun: -0.7048219676343138
 message: 'Optimization terminated successfully.'
    nfev: 1450
     nit: 16
  status: 0
 success: True
       x: array([207.91777744, -16.09000137, 186.00078808])
    xopt: array([207.,   0., 186.])
    zopt: array([207., 207., 393.])
*******************************************
Period: 34 

   direc: array([[  0.        ,   0.        ,   0.        ],
       [  0.        ,   1.        ,   0.        ],
       [  0.        ,   0.        , 172.22825898]])
    fopt: 0.6519247975718023
     fun: -0.6829721887040007
 message: 'Optimization terminated successfully.'
    nfev: 515
     nit: 7
  status: 0
 success: True
       x: array([209.23497451, -17.30769527, 186.08297561])
    xopt: array([209.,   0., 186.])
    zopt: array([209., 209., 395.])
*******************************************
Period: 35 

   direc: array([[  0.        ,   0.        ,   0.        ],
       [  0.        ,   1.        ,   0.        ],
       [  0.        ,   0.        , 171.13320581]])
    fopt: 0.6521349609453825
     fun: -0.6787154119569685
 message: 'Optimization terminated successfully.'
    nfev: 464
     nit: 6
  status: 0
 success: True
       x: array([208.39402177, -16.39402951, 186.00000169])
    xopt: array([208.,   0., 186.])
    zopt: array([208., 208., 394.])
*******************************************
Period: 36 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00, -6.53613620e-06,  5.75491696e+01],
       [ 0.00000000e+00,  2.04009048e-05,  0.00000000e+00]])
    fopt: 0.6419989713202512
     fun: -0.6697696196645406
 message: 'Optimization terminated successfully.'
    nfev: 702
     nit: 9
  status: 0
 success: True
       x: array([208.37972837, -17.54851268, 186.06135978])
    xopt: array([208.,   0., 186.])
    zopt: array([208., 208., 394.])
*******************************************
Period: 37 

   direc: array([[0., 0., 1.],
       [0., 1., 0.],
       [0., 0., 0.]])
    fopt: 0.4714788363964625
     fun: -0.4714175623107592
 message: 'Optimization terminated successfully.'
    nfev: 446
     nit: 6
  status: 0
 success: True
       x: array([208.49494053,   2.09288362,   7.00433851])
    xopt: array([208.,   2.,   8.])
    zopt: array([208., 210., 218.])
*******************************************
Period: 38 

   direc: array([[0.        , 0.        , 0.        ],
       [0.        , 1.        , 0.        ],
       [0.        , 0.        , 0.94377285]])
    fopt: 0.4567855009091725
     fun: -0.4559468637402579
 message: 'Optimization terminated successfully.'
    nfev: 280
     nit: 3
  status: 0
 success: True
       x: array([208.48166237,   2.        ,   5.00011334])
    xopt: array([208.,   2.,   6.])
    zopt: array([208., 210., 216.])
*******************************************
Period: 39 

   direc: array([[0., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.4442434490930116
     fun: -0.4443592989207831
 message: 'Optimization terminated successfully.'
    nfev: 441
     nit: 5
  status: 0
 success: True
       x: array([208.83104728,   2.00813062,   7.00087696])
    xopt: array([208.,   2.,   8.])
    zopt: array([208., 210., 218.])
*******************************************
Period: 40 

   direc: array([[  0.        ,   0.        ,   0.        ],
       [  0.        ,   1.        ,   0.        ],
       [  0.        ,   0.        , 172.51121816]])
    fopt: 0.6138268297950953
     fun: -0.635093513681236
 message: 'Optimization terminated successfully.'
    nfev: 507
     nit: 6
  status: 0
 success: True
       x: array([209.1188301 ,  -6.11882897, 186.        ])
    xopt: array([209.,   0., 186.])
    zopt: array([209., 209., 395.])
*******************************************
Period: 41 

   direc: array([[  0.        ,   0.        ,   0.        ],
       [  0.        ,   1.        ,   0.        ],
       [  0.        ,   0.        , 173.17065975]])
    fopt: 0.6163297418673932
     fun: -0.6374244669509797
 message: 'Optimization terminated successfully.'
    nfev: 465
     nit: 6
  status: 0
 success: True
       x: array([209.63265103, -18.6326536 , 186.00000662])
    xopt: array([209.,   0., 186.])
    zopt: array([209., 209., 395.])
*******************************************
Period: 42 

   direc: array([[ 9.08653711e-04,  4.36538293e-06,  4.36538293e-06],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-5.68434189e-14, -6.10870587e-05,  1.00000000e+00]])
    fopt: 0.40331112486559695
     fun: -0.4050230317554163
 message: 'Optimization terminated successfully.'
    nfev: 447
     nit: 4
  status: 0
 success: True
       x: array([209.15073777,   2.00298781,   5.00000437])
    xopt: array([209.,   2.,   6.])
    zopt: array([209., 211., 217.])
*******************************************
Period: 43 

   direc: array([[9.95830754e-09, 4.79585052e-11, 9.85727356e-11],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [9.40340923e-09, 4.27853188e-04, 9.34829196e-01]])
    fopt: 0.40878376352901896
     fun: -0.40863015639551953
 message: 'Optimization terminated successfully.'
    nfev: 345
     nit: 3
  status: 0
 success: True
       x: array([208.64424371,   2.00088096,   4.98020446])
    xopt: array([208.,   2.,   5.])
    zopt: array([208., 210., 215.])
*******************************************
Period: 44 

   direc: array([[ 8.07012875e-06,  3.87841911e-08,  3.87841911e-08],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-7.48200929e-02,  8.76611436e-06,  9.94793214e-01]])
    fopt: 0.41122146154636546
     fun: -0.41096572337056525
 message: 'Optimization terminated successfully.'
    nfev: 629
     nit: 6
  status: 0
 success: True
       x: array([208.74146283,   2.00045786,   7.00311236])
    xopt: array([208.,   2.,   8.])
    zopt: array([208., 210., 218.])
*******************************************
Period: 1 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmprrc9odcy.pyomo.lp
Reading time = 0.00 seconds
x50: 53 rows, 43 columns, 146 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpx6h_l_y7.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 53 rows, 43 columns and 146 nonzeros
Variable types: 28 continuous, 15 integer (12 binary)
Coefficient statistics:
  Matrix range     [3e-02, 1e+04]
  Objective range  [9e-02, 9e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.85222

Presolve removed 53 rows and 43 columns
Presolve time: 0.00s
Presolve: All rows and columns removed

Explored 0 nodes (0 simplex iterations) in 0.00 seconds
Thread count was 1 (of 4 available processors)

Solution count 2: 3.37574 1.85222 

Optimal solution found (tolerance 1.00e-02)
Best objective 3.375742060899e+00, best bound 3.375742060899e+00, gap 0.0000%
*******************************************
Period: 2 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpn4s7otn9.pyomo.lp
Reading time = 0.00 seconds
x87: 99 rows, 76 columns, 291 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpkcbbifcj.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 99 rows, 76 columns and 291 nonzeros
Variable types: 49 continuous, 27 integer (24 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [9e-03, 4e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.59641

Presolve removed 86 rows and 65 columns
Presolve time: 0.00s
Presolved: 13 rows, 11 columns, 34 nonzeros
Variable types: 4 continuous, 7 integer (4 binary)

Root relaxation: objective 1.731868e+00, 4 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

*    0     0               0       1.7318683    1.73187  0.00%     -    0s

Explored 0 nodes (4 simplex iterations) in 0.00 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.73187 1.59641 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.731868261737e+00, best bound 1.731868261737e+00, gap 0.0000%
*******************************************
Period: 3 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp9x7x8x3f.pyomo.lp
Reading time = 0.00 seconds
x124: 145 rows, 109 columns, 436 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpg4r3be5s.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 145 rows, 109 columns and 436 nonzeros
Variable types: 70 continuous, 39 integer (36 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [6e-03, 3e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.934471

Presolve removed 97 rows and 71 columns
Presolve time: 0.00s
Presolved: 48 rows, 38 columns, 153 nonzeros
Variable types: 17 continuous, 21 integer (17 binary)

Root relaxation: objective 2.162957e+00, 24 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.16296    0    6    0.93447    2.16296   131%     -    0s
H    0     0                       1.9455186    2.16296  11.2%     -    0s
     0     0    2.07850    0    1    1.94552    2.07850  6.84%     -    0s

Cutting planes:
  Gomory: 4
  Flow cover: 2
  Flow path: 1

Explored 1 nodes (32 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.94552 0.934471 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.945518629077e+00, best bound 1.945518629077e+00, gap 0.0000%
*******************************************
Period: 4 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp9_jxktv9.pyomo.lp
Reading time = 0.00 seconds
x161: 191 rows, 142 columns, 585 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpajaeib8i.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 191 rows, 142 columns and 585 nonzeros
Variable types: 91 continuous, 51 integer (48 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-03, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.22807

Presolve removed 127 rows and 90 columns
Presolve time: 0.00s
Presolved: 64 rows, 52 columns, 213 nonzeros
Variable types: 24 continuous, 28 integer (23 binary)

Root relaxation: objective 2.253402e+00, 39 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.25340    0    9    1.22807    2.25340  83.5%     -    0s
H    0     0                       1.9017861    2.25340  18.5%     -    0s
     0     0     cutoff    0         1.90179    1.90179  0.00%     -    0s

Cutting planes:
  Gomory: 4
  MIR: 5
  Flow cover: 1
  Flow path: 1

Explored 1 nodes (50 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.90179 1.22807 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.901786061068e+00, best bound 1.901786061068e+00, gap 0.0000%
*******************************************
Period: 5 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpyzceceh3.pyomo.lp
Reading time = 0.00 seconds
x198: 237 rows, 175 columns, 734 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpb0hb10s5.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 237 rows, 175 columns and 734 nonzeros
Variable types: 112 continuous, 63 integer (60 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-03, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.3621

Presolve removed 133 rows and 92 columns
Presolve time: 0.00s
Presolved: 104 rows, 83 columns, 349 nonzeros
Variable types: 40 continuous, 43 integer (38 binary)

Root relaxation: objective 2.340098e+00, 64 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.34010    0    4    1.36210    2.34010  71.8%     -    0s
H    0     0                       1.9331468    2.34010  21.1%     -    0s
     0     0     cutoff    0         1.93315    1.93315  0.00%     -    0s

Cutting planes:
  Gomory: 1
  Flow cover: 4

Explored 1 nodes (87 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.93315 1.3621 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.933146797450e+00, best bound 1.933146797450e+00, gap 0.0000%
*******************************************
Period: 6 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpp8zik5hr.pyomo.lp
Reading time = 0.00 seconds
x235: 283 rows, 208 columns, 885 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpdkpobyxp.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 283 rows, 208 columns and 885 nonzeros
Variable types: 133 continuous, 75 integer (72 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.59264

Presolve removed 161 rows and 111 columns
Presolve time: 0.00s
Presolved: 122 rows, 97 columns, 420 nonzeros
Variable types: 49 continuous, 48 integer (43 binary)

Root relaxation: objective 1.963415e+00, 74 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.89933    0    3    1.59264    1.89933  19.3%     -    0s
H    0     0                       1.6081837    1.89933  18.1%     -    0s
     0     0    1.85672    0    2    1.60818    1.85672  15.5%     -    0s
     0     0     cutoff    0         1.60818    1.60818  0.00%     -    0s

Cutting planes:
  Gomory: 2
  MIR: 2
  Flow cover: 2

Explored 1 nodes (107 simplex iterations) in 0.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.60818 1.59264 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.608183714433e+00, best bound 1.608183714433e+00, gap 0.0000%
*******************************************
Period: 7 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpcyzgcmnx.pyomo.lp
Reading time = 0.00 seconds
x272: 329 rows, 241 columns, 1036 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmptcdjftex.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 329 rows, 241 columns and 1036 nonzeros
Variable types: 154 continuous, 87 integer (84 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.30193

Presolve removed 155 rows and 104 columns
Presolve time: 0.01s
Presolved: 174 rows, 137 columns, 592 nonzeros
Variable types: 68 continuous, 69 integer (64 binary)

Root relaxation: objective 2.065879e+00, 113 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.06588    0    7    1.30193    2.06588  58.7%     -    0s
H    0     0                       1.6677570    2.06588  23.9%     -    0s
     0     0    1.75822    0    2    1.66776    1.75822  5.42%     -    0s
H    0     0                       1.6814469    1.75822  4.57%     -    0s
     0     0    1.75812    0    4    1.68145    1.75812  4.56%     -    0s
     0     0    1.73339    0    1    1.68145    1.73339  3.09%     -    0s
H    0     0                       1.6853126    1.73339  2.85%     -    0s
     0     0    1.71606    0    1    1.68531    1.71606  1.82%     -    0s
     0     0    1.71606    0    1    1.68531    1.71606  1.82%     -    0s
     0     0     cutoff    0         1.68531    1.68531  0.00%     -    0s

Explored 1 nodes (164 simplex iterations) in 0.05 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.68531 1.68145 1.66776 1.30193 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.685312579128e+00, best bound 1.685312579128e+00, gap 0.0000%
*******************************************
Period: 8 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp3lmlv5be.pyomo.lp
Reading time = 0.00 seconds
x309: 375 rows, 274 columns, 1187 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpimayqyiy.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 375 rows, 274 columns and 1187 nonzeros
Variable types: 175 continuous, 99 integer (96 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.36339

Presolve removed 171 rows and 114 columns
Presolve time: 0.01s
Presolved: 204 rows, 160 columns, 701 nonzeros
Variable types: 80 continuous, 80 integer (75 binary)

Root relaxation: objective 2.090775e+00, 134 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.09077    0    8    1.36339    2.09077  53.4%     -    0s
     0     0    1.95688    0   17    1.36339    1.95688  43.5%     -    0s
     0     0    1.81392    0    6    1.36339    1.81392  33.0%     -    0s
     0     0    1.81392    0    6    1.36339    1.81392  33.0%     -    0s
     0     2    1.81392    0    6    1.36339    1.81392  33.0%     -    0s
H    4     2                       1.4331890    1.78576  24.6%   3.0    0s
H    9     6                       1.6571172    1.78424  7.67%   3.4    0s

Cutting planes:
  Gomory: 9
  Implied bound: 3
  Clique: 3
  Flow cover: 10

Explored 22 nodes (299 simplex iterations) in 0.08 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.65712 1.43319 1.36339 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.657117173250e+00, best bound 1.658828361562e+00, gap 0.1033%
*******************************************
Period: 9 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmplf08_4pi.pyomo.lp
Reading time = 0.00 seconds
x346: 421 rows, 307 columns, 1338 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp5qk3mm6s.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 421 rows, 307 columns and 1338 nonzeros
Variable types: 196 continuous, 111 integer (108 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.43685

Presolve removed 186 rows and 123 columns
Presolve time: 0.01s
Presolved: 235 rows, 184 columns, 809 nonzeros
Variable types: 93 continuous, 91 integer (86 binary)

Root relaxation: objective 1.915948e+00, 148 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.91595    0    9    1.43685    1.91595  33.3%     -    0s
     0     0    1.72724    0   21    1.43685    1.72724  20.2%     -    0s
     0     0    1.72643    0   21    1.43685    1.72643  20.2%     -    0s
     0     0    1.68394    0   19    1.43685    1.68394  17.2%     -    0s
     0     0    1.65002    0   10    1.43685    1.65002  14.8%     -    0s
     0     0    1.65002    0   12    1.43685    1.65002  14.8%     -    0s
     0     0    1.63819    0   13    1.43685    1.63819  14.0%     -    0s
     0     0    1.63819    0   13    1.43685    1.63819  14.0%     -    0s
     0     0    1.63523    0    6    1.43685    1.63523  13.8%     -    0s
     0     0    1.63523    0   12    1.43685    1.63523  13.8%     -    0s
     0     0    1.63523    0   12    1.43685    1.63523  13.8%     -    0s
H    0     0                       1.4727319    1.63523  11.0%     -    0s
     0     0    1.63523    0    5    1.47273    1.63523  11.0%     -    0s
     0     0    1.62917    0    4    1.47273    1.62917  10.6%     -    0s
H    0     0                       1.4804600    1.62917  10.0%     -    0s
     0     0    1.62917    0    5    1.48046    1.62917  10.0%     -    0s
     0     0    1.62150    0    3    1.48046    1.62150  9.53%     -    0s
     0     0    1.61883    0    2    1.48046    1.61883  9.35%     -    0s
     0     0    1.61026    0    2    1.48046    1.61026  8.77%     -    0s
H    0     0                       1.4920523    1.61026  7.92%     -    0s
     0     0    1.49357    0    1    1.49205    1.49357  0.10%     -    0s

Cutting planes:
  Gomory: 6
  Implied bound: 1
  Flow cover: 3

Explored 1 nodes (407 simplex iterations) in 0.12 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.49205 1.48046 1.47273 1.43685 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.492052270774e+00, best bound 1.493573327052e+00, gap 0.1019%
*******************************************
Period: 10 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpbhd02rvx.pyomo.lp
Reading time = 0.00 seconds
x383: 467 rows, 340 columns, 1489 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpr2_y50wb.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 467 rows, 340 columns and 1489 nonzeros
Variable types: 217 continuous, 123 integer (120 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 9e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.25505

Presolve removed 199 rows and 132 columns
Presolve time: 0.01s
Presolved: 268 rows, 208 columns, 924 nonzeros
Variable types: 106 continuous, 102 integer (97 binary)

Root relaxation: objective 1.920536e+00, 160 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.92054    0   11    1.25505    1.92054  53.0%     -    0s
     0     0    1.70060    0   18    1.25505    1.70060  35.5%     -    0s
     0     0    1.67245    0   17    1.25505    1.67245  33.3%     -    0s
     0     0    1.67207    0   17    1.25505    1.67207  33.2%     -    0s
     0     0    1.66326    0   17    1.25505    1.66326  32.5%     -    0s
     0     0    1.66243    0   18    1.25505    1.66243  32.5%     -    0s
     0     0    1.66241    0   17    1.25505    1.66241  32.5%     -    0s
     0     0    1.66058    0   15    1.25505    1.66058  32.3%     -    0s
     0     0    1.66058    0   15    1.25505    1.66058  32.3%     -    0s
H    0     0                       1.3062074    1.66058  27.1%     -    0s
     0     2    1.66058    0   15    1.30621    1.66058  27.1%     -    0s
*   63    13              13       1.4103358    1.50168  6.48%   6.0    0s

Cutting planes:
  Gomory: 6
  Implied bound: 6
  Clique: 3
  MIR: 7
  Flow cover: 14

Explored 98 nodes (809 simplex iterations) in 0.21 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.41034 1.30621 1.25505 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.410335788984e+00, best bound 1.410335788984e+00, gap 0.0000%
*******************************************
Period: 11 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpyxkynw20.pyomo.lp
Reading time = 0.00 seconds
x420: 513 rows, 373 columns, 1642 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp0qyvi616.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 513 rows, 373 columns and 1642 nonzeros
Variable types: 238 continuous, 135 integer (132 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 8e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.21922

Presolve removed 214 rows and 141 columns
Presolve time: 0.01s
Presolved: 299 rows, 232 columns, 1033 nonzeros
Variable types: 119 continuous, 113 integer (108 binary)

Root relaxation: objective 1.946087e+00, 190 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.94609    0   14    1.21922    1.94609  59.6%     -    0s
     0     0    1.82308    0   20    1.21922    1.82308  49.5%     -    0s
     0     0    1.81957    0   23    1.21922    1.81957  49.2%     -    0s
H    0     0                       1.3601241    1.81957  33.8%     -    0s
     0     0    1.71697    0   25    1.36012    1.71697  26.2%     -    0s
     0     0    1.68102    0   23    1.36012    1.68102  23.6%     -    0s
     0     0    1.67971    0   22    1.36012    1.67971  23.5%     -    0s
     0     0    1.67902    0   22    1.36012    1.67902  23.4%     -    0s
     0     0    1.67784    0   23    1.36012    1.67784  23.4%     -    0s
     0     0    1.67761    0   23    1.36012    1.67761  23.3%     -    0s
     0     0    1.67761    0   21    1.36012    1.67761  23.3%     -    0s
     0     2    1.67761    0   21    1.36012    1.67761  23.3%     -    0s
*   73    19              16       1.4220149    1.46863  3.28%   6.6    0s

Cutting planes:
  Gomory: 7
  Cover: 3
  Implied bound: 8
  Clique: 2
  MIR: 2
  Flow cover: 19

Explored 110 nodes (1037 simplex iterations) in 0.17 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.42201 1.36012 1.21922 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.422014877861e+00, best bound 1.422039156086e+00, gap 0.0017%
*******************************************
Period: 12 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpys8rqksc.pyomo.lp
Reading time = 0.00 seconds
x457: 559 rows, 406 columns, 1795 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp9jdiu6xw.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 559 rows, 406 columns and 1795 nonzeros
Variable types: 259 continuous, 147 integer (144 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [9e-04, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.25584

Presolve removed 228 rows and 150 columns
Presolve time: 0.00s
Presolved: 331 rows, 256 columns, 1146 nonzeros
Variable types: 132 continuous, 124 integer (119 binary)

Root relaxation: objective 1.915718e+00, 204 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.91572    0   17    1.25584    1.91572  52.5%     -    0s
     0     0    1.78025    0   25    1.25584    1.78025  41.8%     -    0s
     0     0    1.77984    0   25    1.25584    1.77984  41.7%     -    0s
     0     0    1.76193    0   31    1.25584    1.76193  40.3%     -    0s
     0     0    1.75907    0   31    1.25584    1.75907  40.1%     -    0s
     0     0    1.75347    0   34    1.25584    1.75347  39.6%     -    0s
     0     0    1.75225    0   37    1.25584    1.75225  39.5%     -    0s
     0     0    1.75208    0   36    1.25584    1.75208  39.5%     -    0s
     0     0    1.75207    0   37    1.25584    1.75207  39.5%     -    0s
     0     0    1.75207    0   37    1.25584    1.75207  39.5%     -    0s
     0     1    1.75207    0   37    1.25584    1.75207  39.5%     -    0s
*   94    31              22       1.3363716    1.47948  10.7%   8.4    0s
*  178     0              23       1.3473384    1.39166  3.29%   7.8    0s

Cutting planes:
  Gomory: 7
  Cover: 2
  Implied bound: 9
  Clique: 2
  MIR: 2
  Flow cover: 26
  Inf proof: 2

Explored 200 nodes (1982 simplex iterations) in 0.19 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.34734 1.33637 1.25584 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.347338442303e+00, best bound 1.348206043540e+00, gap 0.0644%
*******************************************
Period: 13 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp08bnecdz.pyomo.lp
Reading time = 0.00 seconds
x494: 605 rows, 439 columns, 1948 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpoin18rek.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 605 rows, 439 columns and 1948 nonzeros
Variable types: 280 continuous, 159 integer (156 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [8e-04, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.20338

Presolve removed 242 rows and 159 columns
Presolve time: 0.01s
Presolved: 363 rows, 280 columns, 1260 nonzeros
Variable types: 145 continuous, 135 integer (130 binary)

Root relaxation: objective 1.860510e+00, 256 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.86051    0   20    1.20338    1.86051  54.6%     -    0s
     0     0    1.71774    0   23    1.20338    1.71774  42.7%     -    0s
     0     0    1.70998    0   22    1.20338    1.70998  42.1%     -    0s
     0     0    1.68222    0   33    1.20338    1.68222  39.8%     -    0s
     0     0    1.60417    0   27    1.20338    1.60417  33.3%     -    0s
     0     0    1.58437    0   28    1.20338    1.58437  31.7%     -    0s
     0     0    1.58397    0   31    1.20338    1.58397  31.6%     -    0s
     0     0    1.57712    0   28    1.20338    1.57712  31.1%     -    0s
     0     0    1.57712    0   29    1.20338    1.57712  31.1%     -    0s
     0     0    1.57698    0   33    1.20338    1.57698  31.0%     -    0s
     0     0    1.57692    0   35    1.20338    1.57692  31.0%     -    0s
     0     0    1.57362    0   35    1.20338    1.57362  30.8%     -    0s
     0     0    1.57274    0   36    1.20338    1.57274  30.7%     -    0s
     0     0    1.57252    0   36    1.20338    1.57252  30.7%     -    0s
     0     0    1.57251    0   36    1.20338    1.57251  30.7%     -    0s
     0     0    1.57124    0   36    1.20338    1.57124  30.6%     -    0s
     0     0    1.57124    0   36    1.20338    1.57124  30.6%     -    0s
     0     0    1.57093    0   30    1.20338    1.57093  30.5%     -    0s
     0     0    1.57093    0   30    1.20338    1.57093  30.5%     -    0s
     0     0    1.57093    0   30    1.20338    1.57093  30.5%     -    0s
     0     0    1.57093    0   28    1.20338    1.57093  30.5%     -    0s
     0     2    1.57093    0   28    1.20338    1.57093  30.5%     -    0s
*  108    32              23       1.3041887    1.36193  4.43%  12.2    0s

Cutting planes:
  Gomory: 11
  Cover: 3
  Implied bound: 10
  MIR: 4
  Flow cover: 30

Explored 167 nodes (2358 simplex iterations) in 0.28 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.30419 1.20338 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.304188706204e+00, best bound 1.316791904339e+00, gap 0.9664%
*******************************************
Period: 14 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpelm6caqs.pyomo.lp
Reading time = 0.00 seconds
x531: 651 rows, 472 columns, 2101 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpfk92_0k4.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 651 rows, 472 columns and 2101 nonzeros
Variable types: 301 continuous, 171 integer (168 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-04, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.20825

Presolve removed 256 rows and 168 columns
Presolve time: 0.01s
Presolved: 395 rows, 304 columns, 1374 nonzeros
Variable types: 158 continuous, 146 integer (141 binary)

Root relaxation: objective 1.727064e+00, 260 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.72706    0   21    1.20825    1.72706  42.9%     -    0s
     0     0    1.50375    0   24    1.20825    1.50375  24.5%     -    0s
     0     0    1.49659    0   21    1.20825    1.49659  23.9%     -    0s
     0     0    1.47474    0   23    1.20825    1.47474  22.1%     -    0s
     0     0    1.46750    0   19    1.20825    1.46750  21.5%     -    0s
     0     0    1.46347    0   24    1.20825    1.46347  21.1%     -    0s
     0     0    1.46274    0   24    1.20825    1.46274  21.1%     -    0s
     0     0    1.45262    0   24    1.20825    1.45262  20.2%     -    0s
     0     0    1.45006    0   25    1.20825    1.45006  20.0%     -    0s
     0     0    1.44929    0   25    1.20825    1.44929  19.9%     -    0s
     0     0    1.44929    0   25    1.20825    1.44929  19.9%     -    0s
     0     0    1.44744    0   27    1.20825    1.44744  19.8%     -    0s
     0     0    1.44668    0   28    1.20825    1.44668  19.7%     -    0s
     0     0    1.44667    0   30    1.20825    1.44667  19.7%     -    0s
     0     0    1.44530    0   30    1.20825    1.44530  19.6%     -    0s
     0     0    1.44530    0   30    1.20825    1.44530  19.6%     -    0s
     0     0    1.44530    0   31    1.20825    1.44530  19.6%     -    0s
     0     0    1.44530    0   31    1.20825    1.44530  19.6%     -    0s
     0     2    1.44530    0   29    1.20825    1.44530  19.6%     -    0s

Cutting planes:
  Gomory: 14
  Cover: 5
  Implied bound: 5
  Clique: 3
  MIR: 7
  Flow cover: 28

Explored 122 nodes (1770 simplex iterations) in 0.21 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 1.20825 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.208250256337e+00, best bound 1.208250256337e+00, gap 0.0000%
*******************************************
Period: 15 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpig1424u8.pyomo.lp
Reading time = 0.00 seconds
x568: 697 rows, 505 columns, 2254 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpxqm6557u.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 697 rows, 505 columns and 2254 nonzeros
Variable types: 322 continuous, 183 integer (180 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-04, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.12054

Presolve removed 270 rows and 177 columns
Presolve time: 0.01s
Presolved: 427 rows, 328 columns, 1488 nonzeros
Variable types: 171 continuous, 157 integer (152 binary)

Root relaxation: objective 1.678321e+00, 291 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.67832    0   25    1.12054    1.67832  49.8%     -    0s
     0     0    1.54317    0   24    1.12054    1.54317  37.7%     -    0s
     0     0    1.54317    0   24    1.12054    1.54317  37.7%     -    0s
     0     0    1.51798    0   34    1.12054    1.51798  35.5%     -    0s
     0     0    1.44966    0   27    1.12054    1.44966  29.4%     -    0s
     0     0    1.44953    0   27    1.12054    1.44953  29.4%     -    0s
     0     0    1.43322    0   32    1.12054    1.43322  27.9%     -    0s
     0     0    1.42534    0   35    1.12054    1.42534  27.2%     -    0s
     0     0    1.42522    0   32    1.12054    1.42522  27.2%     -    0s
     0     0    1.42181    0   37    1.12054    1.42181  26.9%     -    0s
     0     0    1.42127    0   37    1.12054    1.42127  26.8%     -    0s
     0     0    1.42125    0   40    1.12054    1.42125  26.8%     -    0s
     0     0    1.42037    0   32    1.12054    1.42037  26.8%     -    0s
     0     0    1.42037    0   32    1.12054    1.42037  26.8%     -    0s
     0     0    1.42028    0   35    1.12054    1.42028  26.8%     -    0s
     0     0    1.42028    0   29    1.12054    1.42028  26.8%     -    0s
     0     2    1.42028    0   29    1.12054    1.42028  26.8%     -    0s
*  246    73              30       1.1271924    1.28280  13.8%   8.0    0s
*  415    96              32       1.1503577    1.24890  8.57%   7.9    0s
*  501    80              30       1.1599421    1.23431  6.41%   8.0    0s
H  524    48                       1.1704105    1.23402  5.43%   8.0    0s

Cutting planes:
  Gomory: 14
  Cover: 3
  Implied bound: 24
  MIR: 3
  Flow cover: 30
  Inf proof: 6

Explored 678 nodes (5991 simplex iterations) in 0.49 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 1.17041 1.15994 1.15036 ... 1.12054

Optimal solution found (tolerance 1.00e-02)
Best objective 1.170410467403e+00, best bound 1.170410467403e+00, gap 0.0000%
*******************************************
Period: 16 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpuhqnkjql.pyomo.lp
Reading time = 0.00 seconds
x605: 743 rows, 538 columns, 2407 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpf65ajx7f.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 743 rows, 538 columns and 2407 nonzeros
Variable types: 343 continuous, 195 integer (192 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-04, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.08116

Presolve removed 284 rows and 186 columns
Presolve time: 0.01s
Presolved: 459 rows, 352 columns, 1602 nonzeros
Variable types: 184 continuous, 168 integer (163 binary)

Root relaxation: objective 1.596056e+00, 341 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.59606    0   28    1.08116    1.59606  47.6%     -    0s
     0     0    1.46396    0   27    1.08116    1.46396  35.4%     -    0s
     0     0    1.46391    0   29    1.08116    1.46391  35.4%     -    0s
     0     0    1.43451    0   39    1.08116    1.43451  32.7%     -    0s
     0     0    1.37325    0   32    1.08116    1.37325  27.0%     -    0s
     0     0    1.35399    0   31    1.08116    1.35399  25.2%     -    0s
     0     0    1.35139    0   38    1.08116    1.35139  25.0%     -    0s
     0     0    1.34511    0   32    1.08116    1.34511  24.4%     -    0s
     0     0    1.34469    0   36    1.08116    1.34469  24.4%     -    0s
     0     0    1.34446    0   42    1.08116    1.34446  24.4%     -    0s
     0     0    1.34193    0   42    1.08116    1.34193  24.1%     -    0s
     0     0    1.34109    0   42    1.08116    1.34109  24.0%     -    0s
     0     0    1.34109    0   38    1.08116    1.34109  24.0%     -    0s
     0     2    1.34109    0   38    1.08116    1.34109  24.0%     -    0s
*  168    57              34       1.1009237    1.20229  9.21%   8.6    0s

Cutting planes:
  Gomory: 17
  Cover: 3
  Implied bound: 18
  MIR: 5
  Flow cover: 32
  Inf proof: 8

Explored 1310 nodes (11805 simplex iterations) in 0.90 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.10092 1.08116 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.100923681637e+00, best bound 1.100923681637e+00, gap 0.0000%
*******************************************
Period: 17 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp3_krl111.pyomo.lp
Reading time = 0.00 seconds
x642: 789 rows, 571 columns, 2560 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmptnhztw47.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 789 rows, 571 columns and 2560 nonzeros
Variable types: 364 continuous, 207 integer (204 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-04, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.00907

Presolve removed 298 rows and 195 columns
Presolve time: 0.01s
Presolved: 491 rows, 376 columns, 1716 nonzeros
Variable types: 197 continuous, 179 integer (174 binary)

Root relaxation: objective 1.588991e+00, 340 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.58899    0   30    1.00907    1.58899  57.5%     -    0s
     0     0    1.46402    0   29    1.00907    1.46402  45.1%     -    0s
     0     0    1.46398    0   29    1.00907    1.46398  45.1%     -    0s
     0     0    1.44799    0   41    1.00907    1.44799  43.5%     -    0s
     0     0    1.38751    0   33    1.00907    1.38751  37.5%     -    0s
     0     0    1.37469    0   36    1.00907    1.37469  36.2%     -    0s
     0     0    1.36978    0   42    1.00907    1.36978  35.7%     -    0s
     0     0    1.36975    0   38    1.00907    1.36975  35.7%     -    0s
     0     0    1.36257    0   45    1.00907    1.36257  35.0%     -    0s
     0     0    1.36240    0   45    1.00907    1.36240  35.0%     -    0s
     0     0    1.36211    0   45    1.00907    1.36211  35.0%     -    0s
     0     0    1.36144    0   45    1.00907    1.36144  34.9%     -    0s
     0     0    1.35240    0   42    1.00907    1.35240  34.0%     -    0s
     0     0    1.35240    0   42    1.00907    1.35240  34.0%     -    0s
     0     0    1.35136    0   43    1.00907    1.35136  33.9%     -    0s
     0     0    1.35136    0   39    1.00907    1.35136  33.9%     -    0s
     0     2    1.35136    0   39    1.00907    1.35136  33.9%     -    0s
*  343   129              36       1.0136969    1.22303  20.7%   6.0    0s
*  706   157              38       1.1031218    1.18945  7.83%   5.9    0s

Cutting planes:
  Gomory: 16
  Cover: 8
  Implied bound: 13
  Clique: 1
  MIR: 4
  Flow cover: 40
  Inf proof: 16

Explored 1514 nodes (10825 simplex iterations) in 0.99 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.10312 1.0137 1.00907 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.103121750047e+00, best bound 1.103121750047e+00, gap 0.0000%
*******************************************
Period: 18 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp448rreal.pyomo.lp
Reading time = 0.00 seconds
x679: 835 rows, 604 columns, 2713 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpn04lww3t.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 835 rows, 604 columns and 2713 nonzeros
Variable types: 385 continuous, 219 integer (216 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [3e-04, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.00249

Presolve removed 312 rows and 204 columns
Presolve time: 0.01s
Presolved: 523 rows, 400 columns, 1830 nonzeros
Variable types: 210 continuous, 190 integer (185 binary)

Root relaxation: objective 1.559701e+00, 364 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.55970    0   35    1.00249    1.55970  55.6%     -    0s
     0     0    1.43459    0   32    1.00249    1.43459  43.1%     -    0s
     0     0    1.42000    0   41    1.00249    1.42000  41.6%     -    0s
     0     0    1.36518    0   38    1.00249    1.36518  36.2%     -    0s
     0     0    1.35190    0   34    1.00249    1.35190  34.9%     -    0s
     0     0    1.34696    0   40    1.00249    1.34696  34.4%     -    0s
     0     0    1.34399    0   42    1.00249    1.34399  34.1%     -    0s
     0     0    1.34398    0   42    1.00249    1.34398  34.1%     -    0s
     0     0    1.34295    0   48    1.00249    1.34295  34.0%     -    0s
     0     0    1.34295    0   47    1.00249    1.34295  34.0%     -    0s
     0     0    1.34295    0   47    1.00249    1.34295  34.0%     -    0s
     0     0    1.34295    0   45    1.00249    1.34295  34.0%     -    0s
     0     2    1.34295    0   45    1.00249    1.34295  34.0%     -    0s
*  683   200              46       1.0543052    1.18377  12.3%   9.1    0s
*  769   209              41       1.0628372    1.18057  11.1%   8.7    0s
H 4037   153                       1.0628372    1.09639  3.16%   9.3    3s

Cutting planes:
  Gomory: 27
  Cover: 8
  Implied bound: 3
  Projected implied bound: 18
  MIR: 10
  Flow cover: 28
  Inf proof: 17

Explored 4125 nodes (38775 simplex iterations) in 3.73 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.06284 1.06284 1.05431 1.00249 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.062837232288e+00, best bound 1.071425010476e+00, gap 0.8080%
*******************************************
Period: 19 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpfhr_s2up.pyomo.lp
Reading time = 0.00 seconds
x716: 881 rows, 637 columns, 2866 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpi1o9r1v4.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 881 rows, 637 columns and 2866 nonzeros
Variable types: 406 continuous, 231 integer (228 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [3e-04, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.00055

Presolve removed 326 rows and 213 columns
Presolve time: 0.01s
Presolved: 555 rows, 424 columns, 1944 nonzeros
Variable types: 223 continuous, 201 integer (196 binary)

Root relaxation: objective 1.476296e+00, 381 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.47630    0   38    1.00055    1.47630  47.5%     -    0s
     0     0    1.35559    0   35    1.00055    1.35559  35.5%     -    0s
     0     0    1.35559    0   35    1.00055    1.35559  35.5%     -    0s
     0     0    1.34550    0   49    1.00055    1.34550  34.5%     -    0s
     0     0    1.29148    0   38    1.00055    1.29148  29.1%     -    0s
     0     0    1.28077    0   41    1.00055    1.28077  28.0%     -    0s
     0     0    1.27730    0   40    1.00055    1.27730  27.7%     -    0s
     0     0    1.27687    0   46    1.00055    1.27687  27.6%     -    0s
     0     0    1.27675    0   44    1.00055    1.27675  27.6%     -    0s
     0     0    1.27478    0   50    1.00055    1.27478  27.4%     -    0s
     0     0    1.27468    0   50    1.00055    1.27468  27.4%     -    0s
     0     0    1.26899    0   45    1.00055    1.26899  26.8%     -    0s
     0     0    1.26866    0   46    1.00055    1.26866  26.8%     -    0s
     0     0    1.26866    0   42    1.00055    1.26866  26.8%     -    0s
     0     2    1.26866    0   42    1.00055    1.26866  26.8%     -    0s

Cutting planes:
  Gomory: 15
  Cover: 18
  Implied bound: 51
  MIR: 7
  Flow cover: 38
  Inf proof: 41

Explored 5407 nodes (46373 simplex iterations) in 3.34 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 1.00055 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.000545275895e+00, best bound 1.008859430670e+00, gap 0.8310%
*******************************************
Period: 20 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpw0vlo_ue.pyomo.lp
Reading time = 0.00 seconds
x753: 927 rows, 670 columns, 3019 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpzx6atxe9.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 927 rows, 670 columns and 3019 nonzeros
Variable types: 427 continuous, 243 integer (240 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [3e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.941769

Presolve removed 340 rows and 222 columns
Presolve time: 0.01s
Presolved: 587 rows, 448 columns, 2058 nonzeros
Variable types: 236 continuous, 212 integer (207 binary)

Root relaxation: objective 1.438691e+00, 407 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.43869    0   44    0.94177    1.43869  52.8%     -    0s
     0     0    1.31866    0   41    0.94177    1.31866  40.0%     -    0s
     0     0    1.31866    0   41    0.94177    1.31866  40.0%     -    0s
     0     0    1.30674    0   52    0.94177    1.30674  38.8%     -    0s
     0     0    1.26293    0   44    0.94177    1.26293  34.1%     -    0s
     0     0    1.24457    0   49    0.94177    1.24457  32.2%     -    0s
     0     0    1.23996    0   55    0.94177    1.23996  31.7%     -    0s
     0     0    1.23724    0   56    0.94177    1.23724  31.4%     -    0s
     0     0    1.23721    0   57    0.94177    1.23721  31.4%     -    0s
     0     0    1.23448    0   66    0.94177    1.23448  31.1%     -    0s
     0     0    1.23448    0   65    0.94177    1.23448  31.1%     -    0s
     0     0    1.23393    0   64    0.94177    1.23393  31.0%     -    0s
     0     0    1.23393    0   58    0.94177    1.23393  31.0%     -    0s
     0     2    1.23393    0   58    0.94177    1.23393  31.0%     -    0s
H 2886   358                       0.9666389    1.02004  5.52%  10.4    3s

Cutting planes:
  Gomory: 34
  Cover: 3
  Implied bound: 11
  Projected implied bound: 17
  MIR: 5
  Flow cover: 35
  Inf proof: 26

Explored 4292 nodes (44357 simplex iterations) in 4.94 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.966639 0.941769 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.666389364852e-01, best bound 9.760155235958e-01, gap 0.9700%
*******************************************
Period: 21 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpxofh1r8v.pyomo.lp
Reading time = 0.01 seconds
x790: 973 rows, 703 columns, 3172 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpipluyt67.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 973 rows, 703 columns and 3172 nonzeros
Variable types: 448 continuous, 255 integer (252 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [3e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.884113

Presolve removed 354 rows and 231 columns
Presolve time: 0.01s
Presolved: 619 rows, 472 columns, 2172 nonzeros
Variable types: 249 continuous, 223 integer (218 binary)

Root relaxation: objective 1.415590e+00, 461 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.41559    0   45    0.88411    1.41559  60.1%     -    0s
     0     0    1.29714    0   42    0.88411    1.29714  46.7%     -    0s
     0     0    1.28561    0   67    0.88411    1.28561  45.4%     -    0s
     0     0    1.23874    0   52    0.88411    1.23874  40.1%     -    0s
     0     0    1.22024    0   56    0.88411    1.22024  38.0%     -    0s
     0     0    1.21901    0   66    0.88411    1.21901  37.9%     -    0s
     0     0    1.21646    0   70    0.88411    1.21646  37.6%     -    0s
     0     0    1.21646    0   70    0.88411    1.21646  37.6%     -    0s
     0     0    1.21410    0   74    0.88411    1.21410  37.3%     -    0s
     0     0    1.21410    0   74    0.88411    1.21410  37.3%     -    0s
     0     0    1.21352    0   75    0.88411    1.21352  37.3%     -    0s
     0     0    1.21352    0   64    0.88411    1.21352  37.3%     -    0s
     0     2    1.21352    0   63    0.88411    1.21352  37.3%     -    0s
* 2574   448              73       0.9264585    1.02303  10.4%  13.0    4s
  3400   203    0.95474   36   28    0.92646    0.97058  4.76%  13.2    5s
H 3523   204                       0.9274526    0.97058  4.65%  13.1    5s
* 4157     0              60       0.9330611    0.94327  1.09%  12.8    5s
* 4182     2              58       0.9353026    0.94226  0.74%  12.8    5s

Cutting planes:
  Gomory: 46
  Cover: 7
  Implied bound: 15
  Projected implied bound: 26
  Clique: 1
  MIR: 7
  Flow cover: 44
  Inf proof: 25

Explored 4270 nodes (55258 simplex iterations) in 5.86 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 0.935303 0.933061 0.927453 ... 0.884113

Optimal solution found (tolerance 1.00e-02)
Best objective 9.353025673914e-01, best bound 9.373278837415e-01, gap 0.2165%
*******************************************
Period: 22 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpup1wby2g.pyomo.lp
Reading time = 0.01 seconds
x827: 1019 rows, 736 columns, 3325 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpvssd9ohn.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1019 rows, 736 columns and 3325 nonzeros
Variable types: 469 continuous, 267 integer (264 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [3e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.922587

Presolve removed 368 rows and 240 columns
Presolve time: 0.02s
Presolved: 651 rows, 496 columns, 2286 nonzeros
Variable types: 262 continuous, 234 integer (229 binary)

Root relaxation: objective 1.390194e+00, 460 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.39019    0   46    0.92259    1.39019  50.7%     -    0s
     0     0    1.27441    0   49    0.92259    1.27441  38.1%     -    0s
     0     0    1.27441    0   49    0.92259    1.27441  38.1%     -    0s
     0     0    1.26543    0   61    0.92259    1.26543  37.2%     -    0s
     0     0    1.24842    0   67    0.92259    1.24842  35.3%     -    0s
     0     0    1.21075    0   65    0.92259    1.21075  31.2%     -    0s
     0     0    1.20355    0   68    0.92259    1.20355  30.5%     -    0s
     0     0    1.20355    0   68    0.92259    1.20355  30.5%     -    0s
     0     0    1.20207    0   70    0.92259    1.20207  30.3%     -    0s
     0     0    1.20187    0   71    0.92259    1.20187  30.3%     -    0s
     0     0    1.20187    0   71    0.92259    1.20187  30.3%     -    0s
     0     0    1.20175    0   73    0.92259    1.20175  30.3%     -    0s
     0     0    1.20175    0   65    0.92259    1.20175  30.3%     -    0s
     0     2    1.20175    0   65    0.92259    1.20175  30.3%     -    0s
  3942   456    0.93575   47   28    0.92259    1.00238  8.65%  12.5    5s

Cutting planes:
  Gomory: 45
  Cover: 12
  Implied bound: 18
  Projected implied bound: 26
  MIR: 14
  Flow cover: 60
  Inf proof: 47

Explored 5891 nodes (76195 simplex iterations) in 7.23 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.922587 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.225866809168e-01, best bound 9.225866809168e-01, gap 0.0000%
*******************************************
Period: 23 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp52m1lmg6.pyomo.lp
Reading time = 0.01 seconds
x864: 1065 rows, 769 columns, 3478 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpacuahqvc.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1065 rows, 769 columns and 3478 nonzeros
Variable types: 490 continuous, 279 integer (276 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [3e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.918893

Presolve removed 382 rows and 249 columns
Presolve time: 0.01s
Presolved: 683 rows, 520 columns, 2400 nonzeros
Variable types: 275 continuous, 245 integer (240 binary)

Root relaxation: objective 1.396812e+00, 493 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.39681    0   47    0.91889    1.39681  52.0%     -    0s
     0     0    1.28546    0   56    0.91889    1.28546  39.9%     -    0s
     0     0    1.28539    0   56    0.91889    1.28539  39.9%     -    0s
     0     0    1.27982    0   62    0.91889    1.27982  39.3%     -    0s
     0     0    1.27797    0   62    0.91889    1.27797  39.1%     -    0s
     0     0    1.27730    0   66    0.91889    1.27730  39.0%     -    0s
     0     0    1.27729    0   67    0.91889    1.27729  39.0%     -    0s
     0     0    1.27727    0   68    0.91889    1.27727  39.0%     -    0s
     0     0    1.27727    0   68    0.91889    1.27727  39.0%     -    0s
     0     0    1.27727    0   68    0.91889    1.27727  39.0%     -    0s
     0     0    1.27727    0   61    0.91889    1.27727  39.0%     -    0s
     0     2    1.27727    0   61    0.91889    1.27727  39.0%     -    0s
H 3497   586                       0.9262871    1.00544  8.55%  13.1    4s
  3703   589    0.97518   29   58    0.92629    1.00024  7.98%  13.2    5s
H 4568   607                       0.9268491    0.98569  6.35%  13.8    6s
* 6501   507              73       0.9278233    0.95185  2.59%  13.0    8s
* 6545   466              74       0.9297958    0.95185  2.37%  13.0    8s
H 7074   349                       0.9297958    0.94378  1.50%  12.9    9s

Cutting planes:
  Gomory: 42
  Cover: 12
  Implied bound: 16
  Projected implied bound: 13
  Clique: 3
  MIR: 8
  Flow cover: 48
  Inf proof: 52

Explored 7507 nodes (95752 simplex iterations) in 9.49 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 0.929796 0.929796 0.927823 ... 0.918893

Optimal solution found (tolerance 1.00e-02)
Best objective 9.297958390925e-01, best bound 9.371095892455e-01, gap 0.7866%
*******************************************
Period: 24 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp6zqh452y.pyomo.lp
Reading time = 0.01 seconds
x901: 1111 rows, 802 columns, 3631 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpk7_rvlx8.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1111 rows, 802 columns and 3631 nonzeros
Variable types: 511 continuous, 291 integer (288 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.915286

Presolve removed 396 rows and 258 columns
Presolve time: 0.02s
Presolved: 715 rows, 544 columns, 2514 nonzeros
Variable types: 288 continuous, 256 integer (251 binary)

Root relaxation: objective 1.371045e+00, 517 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.37105    0   51    0.91529    1.37105  49.8%     -    0s
     0     0    1.26276    0   55    0.91529    1.26276  38.0%     -    0s
     0     0    1.23803    0   63    0.91529    1.23803  35.3%     -    0s
     0     0    1.23751    0   65    0.91529    1.23751  35.2%     -    0s
     0     0    1.23446    0   69    0.91529    1.23446  34.9%     -    0s
     0     0    1.23419    0   70    0.91529    1.23419  34.8%     -    0s
     0     0    1.23238    0   77    0.91529    1.23238  34.6%     -    0s
     0     0    1.23223    0   77    0.91529    1.23223  34.6%     -    0s
     0     0    1.23178    0   77    0.91529    1.23178  34.6%     -    0s
     0     0    1.23178    0   64    0.91529    1.23178  34.6%     -    0s
     0     2    1.23178    0   64    0.91529    1.23178  34.6%     -    0s
  3269   509 infeasible   39         0.91529    0.97542  6.57%  15.1    5s

Cutting planes:
  Gomory: 48
  Cover: 6
  Implied bound: 19
  Projected implied bound: 17
  Clique: 6
  MIR: 8
  Flow cover: 59
  Inf proof: 41

Explored 5828 nodes (83179 simplex iterations) in 7.72 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.915286 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.152861619785e-01, best bound 9.225913516683e-01, gap 0.7981%
*******************************************
Period: 25 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpoolr4dc5.pyomo.lp
Reading time = 0.00 seconds
x938: 1157 rows, 835 columns, 3784 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp1f9cbk1m.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1157 rows, 835 columns and 3784 nonzeros
Variable types: 532 continuous, 303 integer (300 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.886604

Presolve removed 410 rows and 267 columns
Presolve time: 0.01s
Presolved: 747 rows, 568 columns, 2628 nonzeros
Variable types: 301 continuous, 267 integer (262 binary)

Root relaxation: objective 1.315191e+00, 540 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.31519    0   52    0.88660    1.31519  48.3%     -    0s
     0     0    1.22125    0   64    0.88660    1.22125  37.7%     -    0s
     0     0    1.22125    0   64    0.88660    1.22125  37.7%     -    0s
     0     0    1.18922    0   77    0.88660    1.18922  34.1%     -    0s
     0     0    1.18706    0   72    0.88660    1.18706  33.9%     -    0s
     0     0    1.18313    0   71    0.88660    1.18313  33.4%     -    0s
     0     0    1.18310    0   72    0.88660    1.18310  33.4%     -    0s
     0     0    1.18296    0   68    0.88660    1.18296  33.4%     -    0s
     0     0    1.18296    0   60    0.88660    1.18296  33.4%     -    0s
     0     2    1.18296    0   60    0.88660    1.18296  33.4%     -    0s
  3042   440    0.90313   28   56    0.88660    0.94627  6.73%  13.6    5s

Cutting planes:
  Gomory: 56
  Cover: 6
  Implied bound: 15
  Projected implied bound: 11
  Clique: 3
  MIR: 7
  Flow cover: 48
  Inf proof: 34

Explored 5430 nodes (71536 simplex iterations) in 7.51 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.886604 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.866037248069e-01, best bound 8.928727002884e-01, gap 0.7071%
*******************************************
Period: 26 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpj0ycaw5m.pyomo.lp
Reading time = 0.00 seconds
x975: 1203 rows, 868 columns, 3937 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpmuct4h54.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1203 rows, 868 columns and 3937 nonzeros
Variable types: 553 continuous, 315 integer (312 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.894215

Presolve removed 424 rows and 276 columns
Presolve time: 0.01s
Presolved: 779 rows, 592 columns, 2742 nonzeros
Variable types: 314 continuous, 278 integer (273 binary)

Root relaxation: objective 1.321405e+00, 560 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.32141    0   55    0.89422    1.32141  47.8%     -    0s
     0     0    1.22286    0   74    0.89422    1.22286  36.8%     -    0s
     0     0    1.22286    0   74    0.89422    1.22286  36.8%     -    0s
     0     0    1.17497    0   80    0.89422    1.17497  31.4%     -    0s
     0     0    1.16882    0   79    0.89422    1.16882  30.7%     -    0s
     0     0    1.16271    0   83    0.89422    1.16271  30.0%     -    0s
     0     0    1.16017    0   85    0.89422    1.16017  29.7%     -    0s
     0     0    1.15834    0   95    0.89422    1.15834  29.5%     -    0s
     0     0    1.15834    0   95    0.89422    1.15834  29.5%     -    0s
     0     0    1.15765    0   90    0.89422    1.15765  29.5%     -    0s
     0     0    1.15765    0   73    0.89422    1.15765  29.5%     -    0s
     0     2    1.15765    0   72    0.89422    1.15765  29.5%     -    0s
  2914   817     cutoff   25         0.89422    0.99515  11.3%  14.2    5s

Cutting planes:
  Gomory: 58
  Cover: 3
  Implied bound: 13
  Projected implied bound: 16
  Clique: 2
  MIR: 15
  Flow cover: 59
  Inf proof: 35

Explored 7671 nodes (107340 simplex iterations) in 9.51 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.894215 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.942153609211e-01, best bound 9.014924342653e-01, gap 0.8138%
*******************************************
Period: 27 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpn99pmiy5.pyomo.lp
Reading time = 0.00 seconds
x1012: 1249 rows, 901 columns, 4090 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpj9c286dy.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1249 rows, 901 columns and 4090 nonzeros
Variable types: 574 continuous, 327 integer (324 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.875148

Presolve removed 438 rows and 285 columns
Presolve time: 0.01s
Presolved: 811 rows, 616 columns, 2856 nonzeros
Variable types: 327 continuous, 289 integer (284 binary)

Root relaxation: objective 1.322878e+00, 622 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.32288    0   56    0.87515    1.32288  51.2%     -    0s
     0     0    1.23513    0   68    0.87515    1.23513  41.1%     -    0s
     0     0    1.23513    0   68    0.87515    1.23513  41.1%     -    0s
     0     0    1.19231    0   74    0.87515    1.19231  36.2%     -    0s
     0     0    1.18830    0   71    0.87515    1.18830  35.8%     -    0s
     0     0    1.18149    0   79    0.87515    1.18149  35.0%     -    0s
     0     0    1.17940    0   89    0.87515    1.17940  34.8%     -    0s
     0     0    1.16449    0   97    0.87515    1.16449  33.1%     -    0s
     0     0    1.16447    0   97    0.87515    1.16447  33.1%     -    0s
     0     0    1.16386    0   93    0.87515    1.16386  33.0%     -    0s
     0     0    1.16386    0   81    0.87515    1.16386  33.0%     -    0s
     0     2    1.16386    0   81    0.87515    1.16386  33.0%     -    0s
  2824   981     cutoff   49         0.87515    1.01145  15.6%  15.5    5s
H 3891  1213                       0.8751481    0.99235  13.4%  16.5    7s
  5524  1394     cutoff   34         0.87515    0.97264  11.1%  17.8   10s
  9465  1179    0.91980   43   49    0.87515    0.92576  5.78%  17.4   15s
 13721   830 infeasible   67         0.87515    0.89799  2.61%  16.1   20s

Cutting planes:
  Gomory: 57
  Cover: 2
  Implied bound: 35
  Projected implied bound: 18
  Clique: 2
  MIR: 9
  Flow cover: 71
  Inf proof: 104

Explored 15514 nodes (244258 simplex iterations) in 21.88 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.875148 0.875148 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.751481038869e-01, best bound 8.836862415547e-01, gap 0.9756%
*******************************************
Period: 28 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpp1v6gm1e.pyomo.lp
Reading time = 0.00 seconds
x1049: 1295 rows, 934 columns, 4243 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpamx50xkk.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1295 rows, 934 columns and 4243 nonzeros
Variable types: 595 continuous, 339 integer (336 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.866333

Presolve removed 452 rows and 294 columns
Presolve time: 0.01s
Presolved: 843 rows, 640 columns, 2970 nonzeros
Variable types: 340 continuous, 300 integer (295 binary)

Root relaxation: objective 1.300611e+00, 618 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.30061    0   56    0.86633    1.30061  50.1%     -    0s
     0     0    1.21993    0   69    0.86633    1.21993  40.8%     -    0s
     0     0    1.21993    0   69    0.86633    1.21993  40.8%     -    0s
     0     0    1.17988    0   79    0.86633    1.17988  36.2%     -    0s
     0     0    1.17587    0   75    0.86633    1.17587  35.7%     -    0s
     0     0    1.16963    0   78    0.86633    1.16963  35.0%     -    0s
     0     0    1.16779    0   83    0.86633    1.16779  34.8%     -    0s
     0     0    1.15397    0   84    0.86633    1.15397  33.2%     -    0s
     0     0    1.15397    0   85    0.86633    1.15397  33.2%     -    0s
     0     0    1.15289    0   84    0.86633    1.15289  33.1%     -    0s
     0     0    1.15168    0   87    0.86633    1.15168  32.9%     -    0s
     0     0    1.15112    0   83    0.86633    1.15112  32.9%     -    0s
     0     0    1.15107    0   88    0.86633    1.15107  32.9%     -    0s
     0     0    1.15040    0   91    0.86633    1.15040  32.8%     -    0s
     0     0    1.15040    0   79    0.86633    1.15040  32.8%     -    0s
     0     2    1.15040    0   79    0.86633    1.15040  32.8%     -    0s
  2242   732    1.01146   30   78    0.86633    1.01919  17.6%  15.1    5s
H 4184  1133                       0.8663328    0.98577  13.8%  16.6    8s
  4963  1216 infeasible   28         0.86633    0.97494  12.5%  17.5   10s
  8058  1397    0.90968   41   44    0.86633    0.93723  8.18%  18.6   15s
 12766  1563    0.90053   42   53    0.86633    0.90546  4.52%  18.0   20s
 16831  1392    0.88326   62   28    0.86633    0.88636  2.31%  17.4   25s
 21951   872    0.87022   76   23    0.86633    0.87514  1.02%  15.6   30s

Cutting planes:
  Learned: 1
  Gomory: 66
  Cover: 10
  Implied bound: 52
  Projected implied bound: 21
  Clique: 1
  MIR: 13
  Flow cover: 82
  Inf proof: 128

Explored 22137 nodes (344542 simplex iterations) in 30.03 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.866333 0.866333 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.663328340254e-01, best bound 8.747578065889e-01, gap 0.9725%
*******************************************
Period: 29 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp62xlqb40.pyomo.lp
Reading time = 0.00 seconds
x1086: 1341 rows, 967 columns, 4396 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp_1_tvb7o.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1341 rows, 967 columns and 4396 nonzeros
Variable types: 616 continuous, 351 integer (348 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.870404

Presolve removed 466 rows and 303 columns
Presolve time: 0.02s
Presolved: 875 rows, 664 columns, 3084 nonzeros
Variable types: 353 continuous, 311 integer (306 binary)

Root relaxation: objective 1.298018e+00, 612 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.29802    0   59    0.87040    1.29802  49.1%     -    0s
     0     0    1.21263    0   73    0.87040    1.21263  39.3%     -    0s
     0     0    1.21263    0   73    0.87040    1.21263  39.3%     -    0s
     0     0    1.17287    0   78    0.87040    1.17287  34.7%     -    0s
     0     0    1.16924    0   78    0.87040    1.16924  34.3%     -    0s
     0     0    1.16349    0   86    0.87040    1.16349  33.7%     -    0s
     0     0    1.16167    0   94    0.87040    1.16167  33.5%     -    0s
     0     0    1.14797    0   94    0.87040    1.14797  31.9%     -    0s
     0     0    1.14797    0   93    0.87040    1.14797  31.9%     -    0s
     0     0    1.14770    0   89    0.87040    1.14770  31.9%     -    0s
     0     0    1.14660    0   92    0.87040    1.14660  31.7%     -    0s
     0     0    1.14634    0   94    0.87040    1.14634  31.7%     -    0s
     0     0    1.14634    0   94    0.87040    1.14634  31.7%     -    0s
     0     0    1.14613    0   88    0.87040    1.14613  31.7%     -    0s
     0     0    1.14613    0   79    0.87040    1.14613  31.7%     -    0s
     0     2    1.14613    0   79    0.87040    1.14613  31.7%     -    0s
  1993   545    0.95735   21   83    0.87040    1.00440  15.4%  18.0    5s
  5515  1254 infeasible   34         0.87040    0.94810  8.93%  21.4   10s
  9628  1520    0.91329   58   42    0.87040    0.92015  5.71%  20.7   15s
H13134  1610                       0.8704038    0.90521  4.00%  20.0   19s
 13191  1538     cutoff   46         0.87040    0.90490  3.96%  20.0   20s
H14291  1460                       0.8704038    0.90015  3.42%  19.9   21s
 16256  1125    0.88689   43   38    0.87040    0.89172  2.45%  19.7   25s

Cutting planes:
  Gomory: 54
  Cover: 2
  Implied bound: 38
  Projected implied bound: 22
  Clique: 2
  MIR: 5
  Flow cover: 82
  Inf proof: 124

Explored 20065 nodes (371517 simplex iterations) in 29.33 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.870404 0.870404 0.870404 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.704038019596e-01, best bound 8.784750336823e-01, gap 0.9273%
*******************************************
Period: 30 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpd6chsglm.pyomo.lp
Reading time = 0.00 seconds
x1123: 1387 rows, 1000 columns, 4549 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp3sjpr6fm.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1387 rows, 1000 columns and 4549 nonzeros
Variable types: 637 continuous, 363 integer (360 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.873664

Presolve removed 480 rows and 312 columns
Presolve time: 0.02s
Presolved: 907 rows, 688 columns, 3198 nonzeros
Variable types: 366 continuous, 322 integer (317 binary)

Root relaxation: objective 1.288923e+00, 701 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.28892    0   64    0.87366    1.28892  47.5%     -    0s
     0     0    1.16310    0   81    0.87366    1.16310  33.1%     -    0s
     0     0    1.15399    0   88    0.87366    1.15399  32.1%     -    0s
     0     0    1.15288    0   87    0.87366    1.15288  32.0%     -    0s
     0     0    1.14845    0   84    0.87366    1.14845  31.5%     -    0s
     0     0    1.14796    0   85    0.87366    1.14796  31.4%     -    0s
     0     0    1.14552    0   94    0.87366    1.14552  31.1%     -    0s
     0     0    1.14551    0   89    0.87366    1.14551  31.1%     -    0s
     0     0    1.14539    0   92    0.87366    1.14539  31.1%     -    0s
     0     0    1.14539    0   83    0.87366    1.14539  31.1%     -    0s
     0     2    1.14539    0   83    0.87366    1.14539  31.1%     -    0s
  1900   541    0.95026   28   72    0.87366    1.00761  15.3%  18.2    5s
  4955  1075    0.91471   31   80    0.87366    0.95244  9.02%  19.8   10s
H 8097  1265                       0.8736641    0.92336  5.69%  18.7   14s
  8629  1261    0.91074   58   45    0.87366    0.92014  5.32%  18.4   15s
 13762  1653    0.89987   60   53    0.87366    0.90023  3.04%  16.3   20s
 18095   639 infeasible   40         0.87366    0.88568  1.37%  15.8   25s

Cutting planes:
  Gomory: 59
  Cover: 5
  Implied bound: 21
  Projected implied bound: 20
  Clique: 3
  MIR: 10
  Flow cover: 55
  Inf proof: 97

Explored 18567 nodes (294490 simplex iterations) in 25.55 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.873664 0.873664 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.736641354619e-01, best bound 8.823017080392e-01, gap 0.9887%
*******************************************
Period: 31 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp5hg2ucfm.pyomo.lp
Reading time = 0.00 seconds
x1160: 1433 rows, 1033 columns, 4702 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpjqn3jwin.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1433 rows, 1033 columns and 4702 nonzeros
Variable types: 658 continuous, 375 integer (372 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.864149

Presolve removed 494 rows and 321 columns
Presolve time: 0.02s
Presolved: 939 rows, 712 columns, 3312 nonzeros
Variable types: 379 continuous, 333 integer (328 binary)

Root relaxation: objective 1.269137e+00, 679 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.26914    0   67    0.86415    1.26914  46.9%     -    0s
     0     0    1.15741    0   94    0.86415    1.15741  33.9%     -    0s
     0     0    1.15741    0   94    0.86415    1.15741  33.9%     -    0s
     0     0    1.14688    0   99    0.86415    1.14688  32.7%     -    0s
     0     0    1.14558    0  100    0.86415    1.14558  32.6%     -    0s
     0     0    1.14039    0  105    0.86415    1.14039  32.0%     -    0s
     0     0    1.14027    0  107    0.86415    1.14027  32.0%     -    0s
     0     0    1.13806    0  105    0.86415    1.13806  31.7%     -    0s
     0     0    1.13806    0  105    0.86415    1.13806  31.7%     -    0s
     0     0    1.13778    0  103    0.86415    1.13778  31.7%     -    0s
     0     0    1.13778    0   89    0.86415    1.13778  31.7%     -    0s
     0     2    1.13778    0   88    0.86415    1.13778  31.7%     -    0s
  1902   529    0.90056   20   73    0.86415    1.00180  15.9%  19.3    5s
  5777  1527     cutoff   38         0.86415    0.93199  7.85%  16.9   10s
  9655  1768 infeasible   26         0.86415    0.90750  5.02%  16.3   15s
H13238  2269                       0.8641493    0.89556  3.63%  15.7   19s
 13607  2190 infeasible   43         0.86415    0.89452  3.51%  15.7   20s
 17179  2091    0.86964   60   28    0.86415    0.88758  2.71%  15.2   25s
 21425   826    0.87197   61   42    0.86415    0.87436  1.18%  15.0   30s

Cutting planes:
  Gomory: 61
  Cover: 5
  Implied bound: 32
  Projected implied bound: 17
  Clique: 2
  MIR: 12
  Flow cover: 76
  Inf proof: 139

Explored 21933 nodes (329998 simplex iterations) in 30.59 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.864149 0.864149 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.641493289800e-01, best bound 8.723105882309e-01, gap 0.9444%
*******************************************
Period: 32 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpigsdomii.pyomo.lp
Reading time = 0.00 seconds
x1197: 1479 rows, 1066 columns, 4855 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp8bjur5ko.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1479 rows, 1066 columns and 4855 nonzeros
Variable types: 679 continuous, 387 integer (384 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.839384

Presolve removed 508 rows and 330 columns
Presolve time: 0.02s
Presolved: 971 rows, 736 columns, 3426 nonzeros
Variable types: 392 continuous, 344 integer (339 binary)

Root relaxation: objective 1.229022e+00, 718 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.22902    0   68    0.83938    1.22902  46.4%     -    0s
     0     0    1.15775    0   89    0.83938    1.15775  37.9%     -    0s
     0     0    1.15775    0   89    0.83938    1.15775  37.9%     -    0s
     0     0    1.12345    0   90    0.83938    1.12345  33.8%     -    0s
     0     0    1.12044    0   92    0.83938    1.12044  33.5%     -    0s
     0     0    1.11457    0  104    0.83938    1.11457  32.8%     -    0s
     0     0    1.11307    0  113    0.83938    1.11307  32.6%     -    0s
     0     0    1.11091    0  109    0.83938    1.11091  32.3%     -    0s
     0     0    1.11039    0  107    0.83938    1.11039  32.3%     -    0s
     0     0    1.10921    0  108    0.83938    1.10921  32.1%     -    0s
     0     0    1.10902    0  109    0.83938    1.10902  32.1%     -    0s
     0     0    1.10726    0  112    0.83938    1.10726  31.9%     -    0s
     0     0    1.10664    0  112    0.83938    1.10664  31.8%     -    0s
     0     0    1.10662    0  112    0.83938    1.10662  31.8%     -    0s
     0     0    1.10662    0   94    0.83938    1.10662  31.8%     -    0s
     0     2    1.10662    0   91    0.83938    1.10662  31.8%     -    0s
  1024   557    0.95239   30   74    0.83938    0.97773  16.5%  20.9    5s
  3480  1095     cutoff   25         0.83938    0.97138  15.7%  24.1   10s
  5742  1262    0.87965   28   76    0.83938    0.92223  9.87%  25.1   15s
  8397  1243    0.87522   32   76    0.83938    0.89708  6.87%  24.2   20s
 11499  1074    0.86703   36   57    0.83938    0.87257  3.95%  23.1   25s
 14914  1286 infeasible   68         0.83938    0.86296  2.81%  20.8   30s

Cutting planes:
  Gomory: 72
  Cover: 6
  Implied bound: 27
  Projected implied bound: 19
  Clique: 2
  MIR: 9
  Flow cover: 86
  Inf proof: 123

Explored 19340 nodes (372276 simplex iterations) in 34.86 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.839384 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.393835038666e-01, best bound 8.474749630140e-01, gap 0.9640%
*******************************************
Period: 33 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpax7a_2ih.pyomo.lp
Reading time = 0.01 seconds
x1234: 1525 rows, 1099 columns, 5008 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpai4zn2o1.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1525 rows, 1099 columns and 5008 nonzeros
Variable types: 700 continuous, 399 integer (396 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.834416

Presolve removed 522 rows and 339 columns
Presolve time: 0.02s
Presolved: 1003 rows, 760 columns, 3540 nonzeros
Variable types: 405 continuous, 355 integer (350 binary)

Root relaxation: objective 1.201095e+00, 730 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.20109    0   74    0.83442    1.20109  43.9%     -    0s
     0     0    1.15628    0   83    0.83442    1.15628  38.6%     -    0s
     0     0    1.11085    0   90    0.83442    1.11085  33.1%     -    0s
     0     0    1.11052    0   91    0.83442    1.11052  33.1%     -    0s
     0     0    1.10587    0  100    0.83442    1.10587  32.5%     -    0s
     0     0    1.10554    0  102    0.83442    1.10554  32.5%     -    0s
     0     0    1.10357    0  115    0.83442    1.10357  32.3%     -    0s
     0     0    1.10333    0  113    0.83442    1.10333  32.2%     -    0s
     0     0    1.09488    0  113    0.83442    1.09488  31.2%     -    0s
     0     0    1.09450    0  107    0.83442    1.09450  31.2%     -    0s
     0     0    1.09432    0  114    0.83442    1.09432  31.1%     -    0s
     0     0    1.09430    0  112    0.83442    1.09430  31.1%     -    0s
     0     0    1.09413    0  114    0.83442    1.09413  31.1%     -    0s
     0     0    1.09412    0  114    0.83442    1.09412  31.1%     -    0s
     0     0    1.09410    0  114    0.83442    1.09410  31.1%     -    0s
     0     0    1.09410    0  104    0.83442    1.09410  31.1%     -    0s
     0     2    1.09410    0  104    0.83442    1.09410  31.1%     -    0s
  1604   532     cutoff   28         0.83442    0.95620  14.6%  21.8    5s
  5415   942    0.85800   34   57    0.83442    0.88710  6.31%  20.1   10s
H 5509   964                       0.8344159    0.88661  6.26%  20.1   10s
 10057  1225 infeasible   46         0.83442    0.85998  3.06%  17.3   15s

Cutting planes:
  Gomory: 75
  Cover: 7
  Implied bound: 35
  Projected implied bound: 18
  Clique: 2
  MIR: 20
  Flow cover: 81
  Inf proof: 86

Explored 14181 nodes (223140 simplex iterations) in 19.15 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.834416 0.834416 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.344159368728e-01, best bound 8.412967208725e-01, gap 0.8246%
*******************************************
Period: 34 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpvv4horq9.pyomo.lp
Reading time = 0.01 seconds
x1271: 1571 rows, 1132 columns, 5161 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp4wt8tto1.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1571 rows, 1132 columns and 5161 nonzeros
Variable types: 721 continuous, 411 integer (408 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.809934

Presolve removed 536 rows and 348 columns
Presolve time: 0.02s
Presolved: 1035 rows, 784 columns, 3654 nonzeros
Variable types: 418 continuous, 366 integer (361 binary)

Root relaxation: objective 1.165690e+00, 733 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.16569    0   75    0.80993    1.16569  43.9%     -    0s
     0     0    1.12022    0   95    0.80993    1.12022  38.3%     -    0s
     0     0    1.12022    0   95    0.80993    1.12022  38.3%     -    0s
     0     0    1.07901    0   99    0.80993    1.07901  33.2%     -    0s
     0     0    1.07821    0   97    0.80993    1.07821  33.1%     -    0s
     0     0    1.07364    0  100    0.80993    1.07364  32.6%     -    0s
     0     0    1.07350    0  105    0.80993    1.07350  32.5%     -    0s
     0     0    1.07090    0  118    0.80993    1.07090  32.2%     -    0s
     0     0    1.07056    0  118    0.80993    1.07056  32.2%     -    0s
     0     0    1.07041    0  115    0.80993    1.07041  32.2%     -    0s
     0     0    1.06961    0  113    0.80993    1.06961  32.1%     -    0s
     0     0    1.06262    0  105    0.80993    1.06262  31.2%     -    0s
     0     0    1.06192    0  108    0.80993    1.06192  31.1%     -    0s
     0     0    1.06165    0  109    0.80993    1.06165  31.1%     -    0s
     0     0    1.06159    0  115    0.80993    1.06159  31.1%     -    0s
     0     0    1.06159    0  115    0.80993    1.06159  31.1%     -    0s
     0     0    1.06159    0  115    0.80993    1.06159  31.1%     -    0s
     0     0    1.06148    0  116    0.80993    1.06148  31.1%     -    0s
     0     0    1.06148    0  110    0.80993    1.06148  31.1%     -    0s
     0     2    1.06148    0  107    0.80993    1.06148  31.1%     -    0s
  1743   738    0.84597   38   79    0.80993    0.96087  18.6%  19.5    5s
  5239  1752    0.89048   37   78    0.80993    0.90747  12.0%  19.8   10s
H 7928  2399                       0.8099338    0.89209  10.1%  19.8   14s
  8172  2393    0.84629   50   64    0.80993    0.89055  10.0%  20.1   15s
 10938  2510    0.85448   60   63    0.80993    0.87497  8.03%  20.6   20s
 14379  2605 infeasible   35         0.80993    0.85695  5.80%  20.2   25s
 17132  2607 infeasible   40         0.80993    0.84868  4.78%  19.8   30s
 21063  2739    0.83490   42   76    0.80993    0.84070  3.80%  19.1   35s
 21078  2648 infeasible   44         0.80993    0.84058  3.78%  19.1   45s
 24429  2410    0.82181   56   52    0.80993    0.83319  2.87%  19.0   50s
 28296  1557     cutoff   61         0.80993    0.82467  1.82%  19.0   55s

Cutting planes:
  Gomory: 74
  Cover: 9
  Implied bound: 60
  Projected implied bound: 22
  Clique: 2
  MIR: 27
  Flow cover: 108
  Inf proof: 180

Explored 30266 nodes (571792 simplex iterations) in 57.73 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.809934 0.809934 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.099337730258e-01, best bound 8.175172666713e-01, gap 0.9363%
*******************************************
Period: 35 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp8ybvvau9.pyomo.lp
Reading time = 0.01 seconds
x1308: 1617 rows, 1165 columns, 5314 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp3q9put7q.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1617 rows, 1165 columns and 5314 nonzeros
Variable types: 742 continuous, 423 integer (420 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.801265

Presolve removed 550 rows and 357 columns
Presolve time: 0.02s
Presolved: 1067 rows, 808 columns, 3768 nonzeros
Variable types: 431 continuous, 377 integer (372 binary)

Root relaxation: objective 1.150373e+00, 790 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.15037    0   76    0.80126    1.15037  43.6%     -    0s
     0     0    1.10669    0   99    0.80126    1.10669  38.1%     -    0s
     0     0    1.10669    0   99    0.80126    1.10669  38.1%     -    0s
     0     0    1.06346    0  107    0.80126    1.06346  32.7%     -    0s
     0     0    1.06245    0  101    0.80126    1.06245  32.6%     -    0s
     0     0    1.05801    0  104    0.80126    1.05801  32.0%     -    0s
     0     0    1.05800    0  108    0.80126    1.05800  32.0%     -    0s
     0     0    1.05681    0  115    0.80126    1.05681  31.9%     -    0s
     0     0    1.05646    0  111    0.80126    1.05646  31.8%     -    0s
     0     0    1.05603    0  115    0.80126    1.05603  31.8%     -    0s
     0     0    1.05592    0  114    0.80126    1.05592  31.8%     -    0s
     0     0    1.05550    0  115    0.80126    1.05550  31.7%     -    0s
     0     0    1.05550    0  115    0.80126    1.05550  31.7%     -    0s
     0     0    1.05536    0  115    0.80126    1.05536  31.7%     -    0s
     0     0    1.05536    0  114    0.80126    1.05536  31.7%     -    0s
     0     0    1.05536    0   96    0.80126    1.05536  31.7%     -    0s
     0     2    1.05536    0   95    0.80126    1.05536  31.7%     -    0s
  1995   723    0.82601   51   78    0.80126    0.94863  18.4%  18.0    5s
  4660  1172    0.86086   35   89    0.80126    0.89125  11.2%  20.2   10s
H 5385  1242                       0.8013711    0.88067  9.90%  20.5   12s
  6762  1343    0.83332   39   74    0.80137    0.86500  7.94%  20.5   15s
  9444  1670    0.82861   42   75    0.80137    0.85029  6.10%  19.6   20s
H11415  1784                       0.8013711    0.84247  5.13%  19.4   23s
*11525  1781             117       0.8017317    0.84247  5.08%  19.3   23s
 11918  1766     cutoff   36         0.80173    0.83919  4.67%  19.3   25s
 17701  3125 infeasible   71         0.80173    0.82961  3.48%  16.2   30s
 22827  2993 infeasible   86         0.80173    0.82214  2.55%  15.1   35s
 26532  2136 infeasible   58         0.80173    0.81576  1.75%  14.7   40s

Cutting planes:
  Gomory: 49
  Cover: 6
  Implied bound: 39
  Projected implied bound: 22
  Clique: 2
  MIR: 16
  Flow cover: 81
  Inf proof: 183

Explored 29057 nodes (422361 simplex iterations) in 43.11 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.801732 0.801371 0.801371 0.801265 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.017317101737e-01, best bound 8.094970544841e-01, gap 0.9686%
*******************************************
Period: 36 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp81neoibt.pyomo.lp
Reading time = 0.01 seconds
x1345: 1663 rows, 1198 columns, 5467 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmphcekgz22.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1663 rows, 1198 columns and 5467 nonzeros
Variable types: 763 continuous, 435 integer (432 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [2e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.788527

Presolve removed 564 rows and 366 columns
Presolve time: 0.03s
Presolved: 1099 rows, 832 columns, 3882 nonzeros
Variable types: 444 continuous, 388 integer (383 binary)

Root relaxation: objective 1.130857e+00, 846 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.13086    0   79    0.78853    1.13086  43.4%     -    0s
     0     0    1.08892    0   97    0.78853    1.08892  38.1%     -    0s
     0     0    1.04727    0  108    0.78853    1.04727  32.8%     -    0s
     0     0    1.04656    0  106    0.78853    1.04656  32.7%     -    0s
     0     0    1.04217    0   99    0.78853    1.04217  32.2%     -    0s
     0     0    1.04190    0  106    0.78853    1.04190  32.1%     -    0s
     0     0    1.03948    0  120    0.78853    1.03948  31.8%     -    0s
     0     0    1.03921    0  115    0.78853    1.03921  31.8%     -    0s
     0     0    1.03568    0  114    0.78853    1.03568  31.3%     -    0s
     0     0    1.03560    0  113    0.78853    1.03560  31.3%     -    0s
     0     0    1.03146    0  113    0.78853    1.03146  30.8%     -    0s
     0     0    1.03085    0  114    0.78853    1.03085  30.7%     -    0s
     0     0    1.03082    0  117    0.78853    1.03082  30.7%     -    0s
     0     0    1.03081    0  118    0.78853    1.03081  30.7%     -    0s
     0     0    1.03081    0  117    0.78853    1.03081  30.7%     -    0s
     0     0    1.03081    0  117    0.78853    1.03081  30.7%     -    0s
     0     0    1.03081    0  107    0.78853    1.03081  30.7%     -    0s
     0     2    1.03081    0  104    0.78853    1.03081  30.7%     -    0s
  1291   510    0.93042   21   98    0.78853    0.93042  18.0%  23.4    5s
  3509  1160    0.83176   27   91    0.78853    0.89804  13.9%  24.6   10s
  6085  1662     cutoff   32         0.78853    0.87419  10.9%  25.7   15s
  8404  1950    0.79034   66   37    0.78853    0.85963  9.02%  25.8   20s
 11635  2179    0.79514   38   65    0.78853    0.84387  7.02%  25.1   25s
H12995  2318                       0.7885272    0.83730  6.19%  24.8   28s
 13780  2162    0.83300   39   68    0.78853    0.83300  5.64%  24.9   30s
 16029  1938 infeasible   53         0.78853    0.82453  4.57%  25.0   35s
 19488  1691    0.80559   65   49    0.78853    0.81427  3.26%  24.0   40s
 23948   803    0.79029   47   57    0.78853    0.80019  1.48%  22.6   45s

Cutting planes:
  Gomory: 74
  Cover: 5
  Implied bound: 43
  Projected implied bound: 22
  Clique: 2
  MIR: 12
  Flow cover: 79
  Inf proof: 143

Explored 24513 nodes (550737 simplex iterations) in 45.73 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.788527 0.788527 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.885271618408e-01, best bound 7.961759808808e-01, gap 0.9700%
*******************************************
Period: 37 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpm_k8jy7n.pyomo.lp
Reading time = 0.01 seconds
x1382: 1709 rows, 1231 columns, 5620 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpd82m8wr2.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1709 rows, 1231 columns and 5620 nonzeros
Variable types: 784 continuous, 447 integer (444 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [2e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.771102

Presolve removed 578 rows and 375 columns
Presolve time: 0.02s
Presolved: 1131 rows, 856 columns, 3996 nonzeros
Variable types: 457 continuous, 399 integer (394 binary)

Root relaxation: objective 1.102171e+00, 843 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.10217    0   80    0.77110    1.10217  42.9%     -    0s
     0     0    1.03436    0  102    0.77110    1.03436  34.1%     -    0s
     0     0    1.03436    0  102    0.77110    1.03436  34.1%     -    0s
     0     0    1.02179    0   99    0.77110    1.02179  32.5%     -    0s
     0     0    1.02177    0  103    0.77110    1.02177  32.5%     -    0s
     0     0    1.02059    0   94    0.77110    1.02059  32.4%     -    0s
     0     0    1.01991    0   94    0.77110    1.01991  32.3%     -    0s
     0     0    1.01916    0   93    0.77110    1.01916  32.2%     -    0s
     0     0    1.01915    0   93    0.77110    1.01915  32.2%     -    0s
     0     0    1.01730    0   93    0.77110    1.01730  31.9%     -    0s
     0     0    1.01721    0   93    0.77110    1.01721  31.9%     -    0s
     0     0    1.01652    0   98    0.77110    1.01652  31.8%     -    0s
     0     0    1.01652    0   98    0.77110    1.01652  31.8%     -    0s
     0     0    1.01644    0  101    0.77110    1.01644  31.8%     -    0s
     0     0    1.01644    0  101    0.77110    1.01644  31.8%     -    0s
     0     0    1.01644    0  101    0.77110    1.01644  31.8%     -    0s
     0     0    1.01644    0   92    0.77110    1.01644  31.8%     -    0s
     0     2    1.01644    0   92    0.77110    1.01644  31.8%     -    0s
  1176   669    0.80417   92   62    0.77110    0.93401  21.1%  18.1    5s
H 3248  1344                       0.7711023    0.89420  16.0%  20.0    9s
H 3252  1344                       0.7712790    0.89420  15.9%  20.0    9s
  3327  1365     cutoff   46         0.77128    0.89310  15.8%  20.3   10s
  5239  1776    0.79082   45   84    0.77128    0.87357  13.3%  23.3   15s
  7596  2222    0.80608   31   98    0.77128    0.86433  12.1%  24.5   20s
  9686  2352     cutoff   42         0.77128    0.85823  11.3%  25.8   25s
 12119  2574 infeasible   44         0.77128    0.85002  10.2%  26.5   31s
 13827  2735    0.80858   49   87    0.77128    0.84573  9.65%  26.4   35s
*14568  2853             123       0.7714050    0.84421  9.44%  26.3   36s
 16095  3111     cutoff   51         0.77141    0.84055  8.96%  26.3   40s
 18844  3328     cutoff   25         0.77141    0.83416  8.13%  26.4   45s
H20586  3532                       0.7715962    0.83033  7.61%  26.3   60s
 20603  3544    0.82028   48  163    0.77160    0.83033  7.61%  26.3   65s
 20612  3550    0.78886   51  179    0.77160    0.83033  7.61%  26.3   70s
 20622  3556    0.81926   52  181    0.77160    0.83033  7.61%  26.3   75s
 20632  3563    0.81147   40  194    0.77160    0.83033  7.61%  26.3   80s
 20642  3570    0.78838   61  177    0.77160    0.83033  7.61%  26.3   85s
 20652  3576    0.81630   45  190    0.77160    0.83033  7.61%  26.2   90s
 20663  3584    0.79008   55  193    0.77160    0.83033  7.61%  26.2   95s
 20673  3590    0.82550   50  203    0.77160    0.83033  7.61%  26.2  100s
 20683  3597    0.80571   50  206    0.77160    0.83033  7.61%  26.2  105s
H20688  3418                       0.7717187    0.83033  7.59%  26.2  108s
 20692  3421    0.79593   49  204    0.77172    0.83033  7.59%  26.2  110s
 20701  3427    0.79129   42  206    0.77172    0.83033  7.59%  26.2  115s
 20712  3434    0.78886   51  203    0.77172    0.83033  7.59%  26.2  120s
H20715  3262                       0.7717187    0.83033  7.59%  26.2  122s
 20721  3266    0.81313   55  207    0.77172    0.83033  7.59%  26.2  125s
 20731  3273    0.78042   55  206    0.77172    0.83033  7.59%  26.1  130s
 20740  3279    0.79993   45  208    0.77172    0.83033  7.59%  26.1  135s
 20748  3286    0.83033   26  207    0.77172    0.83033  7.59%  27.1  142s
 20750  3287    0.83033   27  205    0.77172    0.83033  7.59%  27.1  145s
 20757  3285 infeasible   29         0.77172    0.83033  7.59%  27.2  150s
H20777  3120                       0.7717187    0.83033  7.59%  27.3  152s
 20840  3127    0.80249   42  169    0.77172    0.83033  7.59%  27.4  155s
 21080  3134     cutoff   39         0.77172    0.83033  7.59%  28.6  160s
 21437  3143    0.77437   37  162    0.77172    0.83033  7.59%  30.0  165s
 21972  3205    0.78710   47  103    0.77172    0.83033  7.59%  31.1  170s
 22389  3174    0.78643   58  113    0.77172    0.83033  7.59%  32.4  175s
 23011  3120    0.79087   44  135    0.77172    0.83033  7.59%  33.6  180s
 23795  3119     cutoff   51         0.77172    0.82770  7.25%  34.7  185s
 24378  3085    0.79364   47  116    0.77172    0.82376  6.74%  35.7  190s
 25182  3087    0.80027   50  131    0.77172    0.82051  6.32%  36.6  195s
 25764  3056     cutoff   41         0.77172    0.81936  6.17%  37.4  202s
 25986  3027    0.78241   62  107    0.77172    0.81854  6.07%  37.6  205s
 26927  2969    0.79219   58  123    0.77172    0.81706  5.87%  38.5  210s
 27546  2893     cutoff   57         0.77172    0.81627  5.77%  39.1  215s
 28429  2774 infeasible   54         0.77172    0.81376  5.45%  40.2  221s
 29172  2587    0.81167   52  116    0.77172    0.81188  5.20%  41.0  226s
 30044  2402    0.77457   51  111    0.77172    0.81027  5.00%  41.6  231s
 31093  2638    0.79586   50  114    0.77172    0.80775  4.67%  42.2  237s
 31551  2692     cutoff   52         0.77172    0.80688  4.56%  42.5  240s
 32317  2769     cutoff   51         0.77172    0.80561  4.39%  43.1  245s
 33240  2871 infeasible   51         0.77172    0.80421  4.21%  43.8  251s
 33782  2961    0.77648   67   97    0.77172    0.80357  4.13%  44.0  255s
 34263  2939     cutoff   46         0.77172    0.80288  4.04%  44.4  260s
 35267  3061     cutoff   49         0.77172    0.80136  3.84%  44.8  266s
 36218  3123     cutoff   46         0.77172    0.80001  3.67%  45.3  271s
 37066  3140    0.78486   55  100    0.77172    0.79922  3.56%  45.5  276s
 37989  3182     cutoff   49         0.77172    0.79778  3.38%  45.9  281s
 38925  3215    0.77473   68   77    0.77172    0.79669  3.24%  46.3  287s
 39283  3219    0.78059   46  140    0.77172    0.79629  3.18%  46.5  290s
 40084  3243    0.78993   39  139    0.77172    0.79524  3.05%  46.9  295s
 40946  3178 infeasible   72         0.77172    0.79415  2.91%  47.1  300s
 41710  3098     cutoff   61         0.77172    0.79300  2.76%  47.5  305s
 42881  2978    0.78028   43  105    0.77172    0.79151  2.56%  47.9  311s
 43530  2895    0.78867   78   64    0.77172    0.79046  2.43%  48.2  315s
 44258  2815     cutoff   62         0.77172    0.78952  2.31%  48.3  320s
 44538  2742    0.78859   43  142    0.77172    0.78890  2.23%  48.4  326s
 45273  2663    0.78805   73   70    0.77172    0.78819  2.13%  48.5  330s
 46285  2524    0.78482   76   65    0.77172    0.78698  1.98%  48.6  335s
 47114  2350    0.78605   79   67    0.77172    0.78605  1.86%  48.8  340s
 47991  2168     cutoff   76         0.77172    0.78431  1.63%  48.8  345s
 49221  1828     cutoff   49         0.77172    0.78226  1.37%  48.9  350s
 50297  1463    0.77855   54   83    0.77172    0.78041  1.13%  48.9  355s

Cutting planes:
  Gomory: 156
  Cover: 6
  Implied bound: 39
  Projected implied bound: 20
  MIR: 175
  StrongCG: 2
  Flow cover: 490
  Inf proof: 133
  Zero half: 3

Explored 50912 nodes (2487519 simplex iterations) in 357.75 seconds
Thread count was 4 (of 4 available processors)

Solution count 8: 0.771719 0.771719 0.771719 ... 0.771102

Optimal solution found (tolerance 1.00e-02)
Best objective 7.717187420620e-01, best bound 7.792874645167e-01, gap 0.9808%
*******************************************
Period: 38 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpg61gjzbr.pyomo.lp
Reading time = 0.01 seconds
x1419: 1755 rows, 1264 columns, 5773 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp1mjk484y.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1755 rows, 1264 columns and 5773 nonzeros
Variable types: 805 continuous, 459 integer (456 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [2e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.756717

Presolve removed 592 rows and 384 columns
Presolve time: 0.02s
Presolved: 1163 rows, 880 columns, 4110 nonzeros
Variable types: 470 continuous, 410 integer (405 binary)

Root relaxation: objective 1.083430e+00, 836 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.08343    0   83    0.75672    1.08343  43.2%     -    0s
     0     0    1.04928    0   92    0.75672    1.04928  38.7%     -    0s
     0     0    1.04928    0   92    0.75672    1.04928  38.7%     -    0s
     0     0    1.00979    0  103    0.75672    1.00979  33.4%     -    0s
     0     0    1.00922    0  103    0.75672    1.00922  33.4%     -    0s
     0     0    1.00479    0  103    0.75672    1.00479  32.8%     -    0s
     0     0    1.00469    0  106    0.75672    1.00469  32.8%     -    0s
     0     0    1.00274    0  112    0.75672    1.00274  32.5%     -    0s
     0     0    1.00245    0  109    0.75672    1.00245  32.5%     -    0s
     0     0    0.99904    0  107    0.75672    0.99904  32.0%     -    0s
     0     0    0.99904    0  107    0.75672    0.99904  32.0%     -    0s
     0     0    0.99523    0  105    0.75672    0.99523  31.5%     -    0s
     0     0    0.99467    0  106    0.75672    0.99467  31.4%     -    0s
     0     0    0.99455    0  111    0.75672    0.99455  31.4%     -    0s
     0     0    0.99455    0  112    0.75672    0.99455  31.4%     -    0s
     0     0    0.99454    0  113    0.75672    0.99454  31.4%     -    0s
     0     0    0.99426    0  114    0.75672    0.99426  31.4%     -    0s
     0     0    0.99426    0  112    0.75672    0.99426  31.4%     -    0s
     0     2    0.99426    0  112    0.75672    0.99426  31.4%     -    0s
  1243   557    0.81952   42   79    0.75672    0.90643  19.8%  21.6    5s
  4058  1427     cutoff   65         0.75672    0.84788  12.0%  22.2   10s
H 4387  1557                       0.7568089    0.84662  11.9%  22.1   10s
* 4654  1641             124       0.7568519    0.84552  11.7%  21.9   11s
  5792  1853    0.79816   40   85    0.75685    0.83928  10.9%  23.5   15s
H 6651  2064                       0.7568519    0.83544  10.4%  23.8   17s
  7269  2133    0.78470   58   64    0.75685    0.83324  10.1%  24.0   20s
  9785  2272     cutoff   45         0.75685    0.82065  8.43%  26.0   25s
 12362  2531     cutoff   43         0.75685    0.80977  6.99%  26.1   30s
 14641  2734    0.78698   35  107    0.75685    0.80328  6.13%  25.7   35s
 17820  2786    0.78643   48   75    0.75685    0.79559  5.12%  25.3   40s
 19862  2688     cutoff   44         0.75685    0.79059  4.46%  25.3   45s
 20749  2793    0.78474   60  112    0.75685    0.78915  4.27%  25.1   58s
 20756  2798    0.78062   58  143    0.75685    0.78915  4.27%  25.1   61s
 20765  2804    0.75845   61  149    0.75685    0.78915  4.27%  25.1   65s
 20774  2810    0.77368   70  155    0.75685    0.78915  4.27%  25.1   70s
 20781  2814    0.78437   57  157    0.75685    0.78915  4.27%  25.1   75s
 20787  2818    0.76803   59  161    0.75685    0.78915  4.27%  25.1   80s
 20793  2822    0.76577   58  153    0.75685    0.78915  4.27%  25.1   85s
 20799  2826    0.78181   46  160    0.75685    0.78915  4.27%  25.1   90s
 20805  2830    0.77752   39  154    0.75685    0.78915  4.27%  25.1   95s
 20810  2834    0.76793   58  159    0.75685    0.78915  4.27%  25.1  100s
 20816  2838    0.75938   52  164    0.75685    0.78915  4.27%  25.0  105s
 20823  2842    0.76860   44  162    0.75685    0.78915  4.27%  25.0  111s
 20828  2846    0.78559   60  158    0.75685    0.78915  4.27%  25.0  115s
 20834  2850    0.78538   39  170    0.75685    0.78915  4.27%  25.0  120s
 20840  2854    0.78331   46  168    0.75685    0.78915  4.27%  25.0  125s
 20845  2857    0.78166   47  174    0.75685    0.78915  4.27%  25.0  130s
 20850  2860    0.78210   39  176    0.75685    0.78915  4.27%  25.0  135s
H20854  2718                       0.7570939    0.78915  4.23%  25.0  139s
 20857  2720    0.77470   49  164    0.75709    0.78915  4.23%  25.0  141s
 20861  2723    0.77058  103  179    0.75709    0.78915  4.23%  25.0  145s
H20866  2587                       0.7574379    0.78915  4.19%  25.0  150s
 20871  2590    0.77799   45  148    0.75744    0.78915  4.19%  25.0  156s
 20875  2593    0.76978   47  172    0.75744    0.78915  4.19%  25.0  160s
 20881  2597    0.78437   57  160    0.75744    0.78915  4.19%  25.0  165s
 20887  2601    0.76803   59  176    0.75744    0.78915  4.19%  25.0  170s
 20892  2604    0.77894   45  190    0.75744    0.78915  4.19%  25.0  175s
 20896  2607    0.76034   63  181    0.75744    0.78915  4.19%  24.9  180s
 20901  2610    0.78314   55  173    0.75744    0.78915  4.19%  24.9  185s
 20907  2614    0.77503   55  170    0.75744    0.78915  4.19%  24.9  190s
 20912  2618    0.77099   45  164    0.75744    0.78915  4.19%  24.9  195s
 20919  2622    0.77114   44  177    0.75744    0.78915  4.19%  24.9  200s
 20924  2626    0.78530   57  183    0.75744    0.78915  4.19%  24.9  205s
 20930  2630    0.78372   38  178    0.75744    0.78915  4.19%  24.9  210s
 20935  2633    0.77456   45  177    0.75744    0.78915  4.19%  24.9  215s
 20941  2637    0.78466   61  183    0.75744    0.78915  4.19%  24.9  220s
 20947  2641    0.77503   72  188    0.75744    0.78915  4.19%  24.9  225s
 20953  2645    0.77345   50  186    0.75744    0.78915  4.19%  24.9  231s
 20958  2648    0.77638   56  188    0.75744    0.78915  4.19%  24.9  235s
 20961  2651 infeasible   29         0.75744    0.78915  4.19%  26.4  240s
 20969  2651 infeasible   31         0.75744    0.78915  4.19%  26.5  245s
H20989  2519                       0.7574379    0.78915  4.19%  26.6  248s
 21092  2537    0.78915   37  148    0.75744    0.78915  4.19%  26.7  250s
 21636  2639    0.77322   40  163    0.75744    0.78915  4.19%  27.5  255s
 22343  2671    0.77362   40  160    0.75744    0.78915  4.19%  29.1  260s
 22878  2699    0.76390   54  113    0.75744    0.78915  4.19%  30.3  265s
 23575  2737    0.77280   59  108    0.75744    0.78915  4.19%  31.7  270s
 24363  2742    0.76444   48  132    0.75744    0.78915  4.19%  33.1  275s
 25169  2700     cutoff   63         0.75744    0.78915  4.19%  34.4  281s
 25680  2664     cutoff   36         0.75744    0.78915  4.19%  35.3  285s
 26032  2622    0.77141   36  165    0.75744    0.78915  4.19%  36.0  293s
 26039  2612    0.76442   37  161    0.75744    0.78915  4.19%  36.0  295s
 26673  2492     cutoff   41         0.75744    0.78915  4.19%  37.2  300s
 27521  2452    0.76206   53  144    0.75744    0.78915  4.19%  38.3  305s
 28443  2356     cutoff   39         0.75744    0.78915  4.19%  39.7  311s
 28907  2435     cutoff   55         0.75744    0.78915  4.19%  40.3  315s
 29425  2498    0.78574   42  137    0.75744    0.78915  4.19%  41.5  320s
 30055  2579    0.78806   41  161    0.75744    0.78904  4.17%  42.4  325s
 30871  2687    0.76814   48  145    0.75744    0.78779  4.01%  43.4  330s
 31852  2849     cutoff   55         0.75744    0.78640  3.82%  44.3  336s
 32640  3010     cutoff   58         0.75744    0.78547  3.70%  45.0  341s
 33402  3089    0.76331   49  130    0.75744    0.78417  3.53%  46.1  346s
 33787  3157    0.75938   76   81    0.75744    0.78377  3.48%  46.6  350s
 34498  3195    0.76011   88   41    0.75744    0.78315  3.39%  47.0  356s
 35464  3317    0.76094   62  112    0.75744    0.78202  3.24%  47.6  362s
 36268  3344    0.76434   69   80    0.75744    0.78116  3.13%  48.3  367s
 36770  3376    0.75864   49  123    0.75744    0.78077  3.08%  48.6  370s
 37655  3423    0.76253   66  101    0.75744    0.77947  2.91%  49.3  375s
 38669  3523    0.77166   46  152    0.75744    0.77869  2.81%  49.7  380s
 39654  3553    0.76226   59  112    0.75744    0.77782  2.69%  50.1  385s
 40636  3607    0.76813   72   61    0.75744    0.77758  2.66%  50.3  390s
 41624  3678    0.77175   74   95    0.75744    0.77628  2.49%  50.6  395s
 42505  3684    0.77541   66   76    0.75744    0.77541  2.37%  50.8  400s
 43749  3640    0.77288   63   96    0.75744    0.77460  2.27%  51.3  406s
 44558  3568 infeasible   70         0.75744    0.77374  2.15%  51.5  411s
 45144  3464     cutoff   56         0.75744    0.77327  2.09%  52.0  415s
 45793  3348    0.77140   68   81    0.75744    0.77246  1.98%  52.5  420s
 46664  3182    0.76216   73   72    0.75744    0.77153  1.86%  53.0  425s
 47260  3077     cutoff   63         0.75744    0.77094  1.78%  53.4  430s
 48106  2871    0.77011   58   91    0.75744    0.77011  1.67%  53.7  435s
 48893  2676     cutoff   60         0.75744    0.76892  1.52%  54.0  441s
 49476  2554 infeasible   54         0.75744    0.76850  1.46%  54.2  445s
 50447  2258 infeasible   73         0.75744    0.76699  1.26%  54.5  450s
 51271  1955 infeasible   72         0.75744    0.76559  1.08%  54.7  455s

Cutting planes:
  Gomory: 140
  Cover: 11
  Implied bound: 50
  Projected implied bound: 66
  Clique: 1
  MIR: 248
  StrongCG: 1
  Flow cover: 764
  Inf proof: 131

Explored 51704 nodes (2830422 simplex iterations) in 456.81 seconds
Thread count was 4 (of 4 available processors)

Solution count 7: 0.757438 0.757438 0.757094 ... 0.756717

Optimal solution found (tolerance 1.00e-02)
Best objective 7.574379202382e-01, best bound 7.649329463216e-01, gap 0.9895%
*******************************************
Period: 39 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpcy2qmx0p.pyomo.lp
Reading time = 0.01 seconds
x1456: 1801 rows, 1297 columns, 5926 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmptqszztdl.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1801 rows, 1297 columns and 5926 nonzeros
Variable types: 826 continuous, 471 integer (468 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.755129

Presolve removed 606 rows and 393 columns
Presolve time: 0.04s
Presolved: 1195 rows, 904 columns, 4224 nonzeros
Variable types: 483 continuous, 421 integer (416 binary)

Root relaxation: objective 1.072163e+00, 890 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.07216    0   89    0.75513    1.07216  42.0%     -    0s
     0     0    1.03712    0  101    0.75513    1.03712  37.3%     -    0s
     0     0    1.03712    0  101    0.75513    1.03712  37.3%     -    0s
     0     0    1.00107    0  111    0.75513    1.00107  32.6%     -    0s
     0     0    1.00080    0  115    0.75513    1.00080  32.5%     -    0s
     0     0    0.99659    0  113    0.75513    0.99659  32.0%     -    0s
     0     0    0.99658    0  115    0.75513    0.99658  32.0%     -    0s
     0     0    0.99459    0  115    0.75513    0.99459  31.7%     -    0s
     0     0    0.99406    0  113    0.75513    0.99406  31.6%     -    0s
     0     0    0.99336    0  115    0.75513    0.99336  31.5%     -    0s
     0     0    0.99336    0  115    0.75513    0.99336  31.5%     -    0s
     0     0    0.99333    0  114    0.75513    0.99333  31.5%     -    0s
     0     0    0.99333    0  114    0.75513    0.99333  31.5%     -    0s
     0     0    0.99333    0   99    0.75513    0.99333  31.5%     -    0s
     0     2    0.99333    0   99    0.75513    0.99333  31.5%     -    0s
   883   522    0.90746   23  111    0.75513    0.90746  20.2%  20.8    5s
  3117  1244    0.84711   38   85    0.75513    0.87570  16.0%  22.8   10s
  5240  2079    0.76530   40  108    0.75513    0.85820  13.6%  24.1   15s
  7166  2634    0.78064   48   95    0.75513    0.84728  12.2%  24.8   20s
  9125  3100    0.78398   29  111    0.75513    0.83980  11.2%  26.2   25s
 11367  3624 infeasible   45         0.75513    0.83485  10.6%  26.3   30s
H12716  3871                       0.7551288    0.83190  10.2%  26.8   34s
 12721  3831     cutoff   38         0.75513    0.83190  10.2%  26.8   35s
 14038  3919     cutoff   30         0.75513    0.82858  9.73%  27.4   40s
 15886  4024 infeasible   30         0.75513    0.82441  9.17%  28.3   45s
 17485  4068     cutoff   47         0.75513    0.82115  8.74%  29.0   50s
 19107  4047     cutoff   42         0.75513    0.81733  8.24%  29.7   55s
 20673  4062    0.78743   44  116    0.75513    0.81397  7.79%  29.9   70s
 22181  4020    0.76225   47  104    0.75513    0.81049  7.33%  30.8   75s
 23617  3916 infeasible   60         0.75513    0.80738  6.92%  31.8   80s
 25029  3837     cutoff   45         0.75513    0.80379  6.44%  32.8   85s
 26778  3757    0.76662   41  107    0.75513    0.79991  5.93%  33.4   90s
 28545  3670    0.79032   61   74    0.75513    0.79655  5.48%  33.9   95s
 29811  3733    0.78635   59   91    0.75513    0.79424  5.18%  33.9  100s
 32021  3853    0.76182   41  115    0.75513    0.79148  4.81%  33.7  105s
 33647  3944    0.77154   46   97    0.75513    0.78932  4.53%  33.7  110s
 35632  4058    0.77120   44  116    0.75513    0.78681  4.20%  33.6  115s
 37669  4156     cutoff   55         0.75513    0.78469  3.91%  33.5  120s
 39271  4154    0.76461   42  119    0.75513    0.78305  3.70%  33.5  125s
 41473  4246     cutoff   48         0.75513    0.78144  3.48%  33.3  130s
 42759  4301     cutoff   53         0.75513    0.78029  3.33%  33.2  135s
 45302  4602    0.77615   66   68    0.75513    0.77913  3.18%  32.7  140s
 47633  4808 infeasible   43         0.75513    0.77776  3.00%  32.2  145s
 50134  5008    0.75869   43   95    0.75513    0.77659  2.84%  31.6  150s
 52583  5145 infeasible   90         0.75513    0.77572  2.73%  31.2  155s
 54873  5114    0.76956   39  105    0.75513    0.77463  2.58%  30.8  160s
 57729  5008    0.76518   98   47    0.75513    0.77356  2.44%  30.4  165s
 59813  4718    0.76426   59   90    0.75513    0.77230  2.27%  30.3  170s
 60999  4439     cutoff   53         0.75513    0.77137  2.15%  30.3  175s
 62861  4054    0.75668   58   83    0.75513    0.76993  1.96%  30.3  180s
 65040  3491     cutoff   41         0.75513    0.76789  1.69%  30.1  185s
 67377  2854     cutoff   55         0.75513    0.76564  1.39%  30.0  190s
 69270  2142    0.76321   41  101    0.75513    0.76328  1.08%  30.0  195s

Cutting planes:
  Gomory: 98
  Cover: 9
  Implied bound: 72
  Projected implied bound: 32
  Clique: 3
  MIR: 37
  StrongCG: 2
  Flow cover: 187
  Inf proof: 308

Explored 69848 nodes (2091526 simplex iterations) in 196.15 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.755129 0.755129 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.551288325513e-01, best bound 7.625382560089e-01, gap 0.9812%
*******************************************
Period: 40 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpig_24o2x.pyomo.lp
Reading time = 0.01 seconds
x1493: 1847 rows, 1330 columns, 6079 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp9pk6ahnz.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1847 rows, 1330 columns and 6079 nonzeros
Variable types: 847 continuous, 483 integer (480 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.741441

Presolve removed 620 rows and 402 columns
Presolve time: 0.02s
Presolved: 1227 rows, 928 columns, 4338 nonzeros
Variable types: 496 continuous, 432 integer (427 binary)

Root relaxation: objective 1.067161e+00, 913 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.06716    0   91    0.74144    1.06716  43.9%     -    0s
     0     0    1.03582    0   96    0.74144    1.03582  39.7%     -    0s
     0     0    1.03582    0   96    0.74144    1.03582  39.7%     -    0s
     0     0    1.00077    0  119    0.74144    1.00077  35.0%     -    0s
     0     0    1.00025    0  117    0.74144    1.00025  34.9%     -    0s
     0     0    0.99610    0  115    0.74144    0.99610  34.3%     -    0s
     0     0    0.99610    0  120    0.74144    0.99610  34.3%     -    0s
     0     0    0.99414    0  132    0.74144    0.99414  34.1%     -    0s
     0     0    0.99374    0  128    0.74144    0.99374  34.0%     -    0s
     0     0    0.99371    0  124    0.74144    0.99371  34.0%     -    0s
     0     0    0.99360    0  126    0.74144    0.99360  34.0%     -    0s
     0     0    0.99330    0  127    0.74144    0.99330  34.0%     -    0s
     0     0    0.99330    0  127    0.74144    0.99330  34.0%     -    0s
     0     0    0.99327    0  126    0.74144    0.99327  34.0%     -    0s
     0     0    0.99319    0  124    0.74144    0.99319  34.0%     -    0s
     0     0    0.99318    0  125    0.74144    0.99318  34.0%     -    0s
     0     0    0.99318    0  108    0.74144    0.99318  34.0%     -    0s
     0     2    0.99318    0  107    0.74144    0.99318  34.0%     -    0s
  1029   616    0.76971   55   79    0.74144    0.90420  22.0%  20.7    5s
  4767  2100    0.83200   31   88    0.74144    0.84921  14.5%  17.9   10s
  8506  3461     cutoff   47         0.74144    0.83341  12.4%  18.0   15s
 11504  4341    0.75548   42   88    0.74144    0.82452  11.2%  18.4   20s
 14715  5111    0.77668   31   88    0.74144    0.81755  10.3%  18.5   25s
 17836  5461    0.78930   40   78    0.74144    0.81085  9.36%  19.0   30s
 20646  5633    0.74745   60   79    0.74144    0.80530  8.61%  19.2   45s
 22615  5752     cutoff   48         0.74144    0.80179  8.14%  20.1   50s
 24923  5838 infeasible   43         0.74144    0.79728  7.53%  21.4   55s
 27580  6076    0.76441   56   94    0.74144    0.79287  6.94%  22.1   60s
 29962  6243    0.76057   37  115    0.74144    0.78900  6.41%  22.6   65s
 32337  6460    0.77332   72   72    0.74144    0.78532  5.92%  22.9   70s
 35658  7001     cutoff   36         0.74144    0.78207  5.48%  22.8   75s
 39575  7856    0.75866   85   61    0.74144    0.77924  5.10%  22.4   80s
 44401  9157    0.75423   84   51    0.74144    0.77710  4.81%  21.7   85s
 49262 10420    0.75343   64   81    0.74144    0.77556  4.60%  21.1   90s
 52824 11378    0.74456   62   85    0.74144    0.77458  4.47%  20.7   95s
 56967 12131     cutoff   90         0.74144    0.77340  4.31%  20.3  100s
 61186 12813    0.75222   99   37    0.74144    0.77222  4.15%  20.0  105s
 65288 13436    0.74606   97   41    0.74144    0.77126  4.02%  19.8  110s
 70201 14294     cutoff   91         0.74144    0.77039  3.90%  19.5  115s
 74893 14990    0.75665   87   62    0.74144    0.76960  3.80%  19.2  120s
 79114 15617 infeasible  100         0.74144    0.76885  3.70%  18.9  125s
 82750 16160    0.75643   88   55    0.74144    0.76828  3.62%  18.8  130s
 87046 16622 infeasible   43         0.74144    0.76762  3.53%  18.7  135s
 91071 16922    0.75184   83   54    0.74144    0.76698  3.44%  18.6  140s
 95423 17194    0.75424   84   63    0.74144    0.76632  3.36%  18.5  145s
 99202 17476    0.76266   76   68    0.74144    0.76571  3.27%  18.4  150s
 101696 17504    0.75763   80   72    0.74144    0.76529  3.22%  18.4  155s
 104696 17516    0.74324   76   69    0.74144    0.76469  3.14%  18.3  160s
 108585 17540    0.76240   76   68    0.74144    0.76401  3.04%  18.3  165s
 112475 17452     cutoff   91         0.74144    0.76333  2.95%  18.2  170s
 116293 17410    0.75298   86   57    0.74144    0.76275  2.87%  18.1  175s
 120287 17453    0.75697   63   85    0.74144    0.76208  2.78%  18.0  180s
 124136 17411    0.74938   87   38    0.74144    0.76143  2.70%  18.0  185s
 128332 17310 infeasible   69         0.74144    0.76071  2.60%  17.9  190s
H130078 17363                       0.7414414    0.76041  2.56%  17.9  193s
 131075 17263    0.75996   92   63    0.74144    0.76024  2.54%  17.8  195s
 134771 17043    0.75235   86   40    0.74144    0.75964  2.45%  17.8  200s
 138148 16787 infeasible   87         0.74144    0.75907  2.38%  17.8  205s
 141613 16525    0.75780   80   47    0.74144    0.75851  2.30%  17.7  210s
 145181 16085     cutoff   78         0.74144    0.75784  2.21%  17.7  215s
 148640 15701     cutoff   53         0.74144    0.75719  2.12%  17.6  220s
 152265 15325     cutoff   92         0.74144    0.75643  2.02%  17.5  225s
 156271 14820    0.75554   47   78    0.74144    0.75567  1.92%  17.5  230s
 160054 14499     cutoff   83         0.74144    0.75503  1.83%  17.4  235s
 163794 14080    0.75244   79   72    0.74144    0.75432  1.74%  17.3  240s
 167330 13635    0.74564   68   70    0.74144    0.75377  1.66%  17.2  245s
*170262 12738             134       0.7424168    0.75320  1.45%  17.2  249s
*170265 12604             132       0.7426539    0.75320  1.42%  17.2  249s
 170658 12497    0.75308   53   63    0.74265    0.75308  1.40%  17.2  250s
 173456 11948    0.74693   81   70    0.74265    0.75248  1.32%  17.1  255s
 176548 11239     cutoff   94         0.74265    0.75176  1.23%  17.0  260s
 180081 10346    0.74978   64   70    0.74265    0.75097  1.12%  16.9  265s
*180741  9939             134       0.7430661    0.75086  1.05%  16.9  265s
*180744  9782             132       0.7432439    0.75086  1.02%  16.9  265s

Cutting planes:
  Gomory: 55
  Cover: 4
  Implied bound: 18
  Projected implied bound: 19
  Clique: 2
  MIR: 24
  Flow cover: 102
  Inf proof: 26

Explored 181542 nodes (3068833 simplex iterations) in 266.82 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 0.743244 0.743066 0.742654 ... 0.741441

Optimal solution found (tolerance 1.00e-02)
Best objective 7.432439047356e-01, best bound 7.506395943679e-01, gap 0.9951%
*******************************************
Period: 41 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp_xfjajuy.pyomo.lp
Reading time = 0.01 seconds
x1530: 1893 rows, 1363 columns, 6232 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp_fljz9a0.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1893 rows, 1363 columns and 6232 nonzeros
Variable types: 868 continuous, 495 integer (492 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.74259

Presolve removed 634 rows and 411 columns
Presolve time: 0.03s
Presolved: 1259 rows, 952 columns, 4452 nonzeros
Variable types: 509 continuous, 443 integer (438 binary)

Root relaxation: objective 1.060213e+00, 948 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.06021    0   96    0.74259    1.06021  42.8%     -    0s
     0     0    1.03031    0  104    0.74259    1.03031  38.7%     -    0s
     0     0    0.99344    0  114    0.74259    0.99344  33.8%     -    0s
     0     0    0.99258    0  117    0.74259    0.99258  33.7%     -    0s
     0     0    0.98876    0  117    0.74259    0.98876  33.1%     -    0s
     0     0    0.98864    0  123    0.74259    0.98864  33.1%     -    0s
     0     0    0.98750    0  123    0.74259    0.98750  33.0%     -    0s
     0     0    0.98747    0  121    0.74259    0.98747  33.0%     -    0s
     0     0    0.98389    0  123    0.74259    0.98389  32.5%     -    0s
     0     0    0.98384    0  125    0.74259    0.98384  32.5%     -    0s
     0     0    0.97998    0  119    0.74259    0.97998  32.0%     -    0s
     0     0    0.97950    0  121    0.74259    0.97950  31.9%     -    0s
     0     0    0.97943    0  124    0.74259    0.97943  31.9%     -    0s
     0     0    0.97942    0  127    0.74259    0.97942  31.9%     -    0s
     0     0    0.97921    0  128    0.74259    0.97921  31.9%     -    0s
     0     0    0.97918    0  126    0.74259    0.97918  31.9%     -    0s
     0     0    0.97900    0  122    0.74259    0.97900  31.8%     -    0s
     0     0    0.97900    0  111    0.74259    0.97900  31.8%     -    0s
     0     2    0.97900    0  111    0.74259    0.97900  31.8%     -    0s
   745   486    0.90065   15  123    0.74259    0.90065  21.3%  22.8    5s
  2231   758    0.82167   47   98    0.74259    0.90065  21.3%  29.5   10s
H 2239   754                       0.7437208    0.90065  21.1%  29.4   10s
H 3522  1426                       0.7437208    0.88584  19.1%  28.9   13s
  3852  1586    0.78937   57   94    0.74372    0.88307  18.7%  29.0   15s
  5723  2370    0.80007   31  115    0.74372    0.86831  16.8%  29.1   20s
H 7087  2832                       0.7437208    0.85835  15.4%  29.6   23s
H 7126  2853                       0.7437208    0.85740  15.3%  29.6   23s
  7335  2891    0.76918   29  111    0.74372    0.85554  15.0%  29.7   25s
  9073  3219    0.80205   26  125    0.74372    0.84548  13.7%  30.4   30s
 11489  3874 infeasible   53         0.74372    0.83487  12.3%  30.2   35s
 13379  4270    0.78794   41   94    0.74372    0.82860  11.4%  30.7   40s
 15048  4664 infeasible   32         0.74372    0.82528  11.0%  31.0   45s
 17103  5120    0.79437   38   91    0.74372    0.82131  10.4%  31.3   50s
 19689  5581    0.78408   41  101    0.74372    0.81765  9.94%  31.5   55s
 20590  5754    0.80786   35  113    0.74372    0.81657  9.80%  31.6   70s
 22083  6010     cutoff   45         0.74372    0.81472  9.55%  32.2   75s
 23609  6231    0.77234   41  117    0.74372    0.81253  9.25%  33.1   80s
 25037  6389    0.77142   43   99    0.74372    0.81046  8.97%  34.1   85s
 26611  6594    0.80245   45   99    0.74372    0.80870  8.74%  34.8   90s
 27801  6715    0.75433   39  111    0.74372    0.80716  8.53%  35.5   95s
 29353  6822    0.77923   39  105    0.74372    0.80514  8.26%  36.3  100s
 30811  6939    0.75294   38  115    0.74372    0.80363  8.06%  36.7  105s
 32227  7019 infeasible   39         0.74372    0.80185  7.82%  37.1  110s
H33001  7147                       0.7437209    0.80107  7.71%  37.2  113s
 33030  7121    0.78341   39  112    0.74372    0.80091  7.69%  37.3  115s
 34414  7121     cutoff   41         0.74372    0.79964  7.52%  37.8  120s
 35567  7135    0.76112   41  111    0.74372    0.79811  7.31%  38.2  125s
 37101  7207    0.75737   39   90    0.74372    0.79640  7.08%  38.6  130s
 38542  7201     cutoff   38         0.74372    0.79495  6.89%  39.0  135s
 40160  7244     cutoff   41         0.74372    0.79360  6.71%  39.4  140s
 41263  7245     cutoff   44         0.74372    0.79249  6.56%  39.5  145s
 42969  7225    0.77027   49  107    0.74372    0.79078  6.33%  39.7  151s
 44273  7243    0.74864   74   68    0.74372    0.78952  6.16%  39.8  155s
 45877  7248    0.75817   48   80    0.74372    0.78795  5.95%  40.0  160s
 47523  7225    0.77789   46  118    0.74372    0.78624  5.72%  40.1  165s
 49212  7230    0.77561   40  103    0.74372    0.78505  5.56%  40.2  170s
 50987  7275    0.78308   59   85    0.74372    0.78367  5.37%  40.2  175s
 52617  7264     cutoff   35         0.74372    0.78250  5.21%  40.3  180s
 54268  7182 infeasible   41         0.74372    0.78095  5.01%  40.4  185s
 55951  7166    0.75735   43  112    0.74372    0.77978  4.85%  40.4  190s
 57667  7130     cutoff   48         0.74372    0.77837  4.66%  40.4  195s
 59429  7134 infeasible   41         0.74372    0.77735  4.52%  40.4  200s
 61023  7150    0.74567   82   52    0.74372    0.77624  4.37%  40.4  205s
 63326  7317     cutoff   36         0.74372    0.77439  4.12%  40.2  210s
 65315  7544    0.76177   39  135    0.74372    0.77346  4.00%  39.8  215s
 67554  7590    0.76357   55   81    0.74372    0.77212  3.82%  39.6  220s
 69232  7574    0.74676   38  123    0.74372    0.77125  3.70%  39.5  225s
 71144  7489     cutoff   40         0.74372    0.76997  3.53%  39.3  230s
 73260  7529 infeasible   48         0.74372    0.76887  3.38%  39.1  235s
 75208  7292     cutoff   50         0.74372    0.76726  3.16%  39.1  240s
 77248  7069     cutoff   42         0.74372    0.76582  2.97%  38.9  245s
 78767  6817     cutoff   48         0.74372    0.76459  2.81%  38.9  250s
 80137  6578     cutoff   36         0.74372    0.76353  2.66%  38.8  255s
 82169  6200    0.75447   39  121    0.74372    0.76159  2.40%  38.7  260s
 84217  5718    0.75678   73   68    0.74372    0.75959  2.13%  38.6  265s
 86243  5126     cutoff   42         0.74372    0.75738  1.84%  38.4  270s
 88314  4842    0.75527   80   43    0.74372    0.75570  1.61%  38.1  275s
 90800  4658    0.75408   51   90    0.74372    0.75408  1.39%  37.6  280s
 93534  4666     cutoff   96         0.74372    0.75272  1.21%  37.0  285s
 96939  4668     cutoff   91         0.74372    0.75150  1.05%  36.2  290s

Cutting planes:
  Gomory: 109
  Cover: 7
  Implied bound: 94
  Projected implied bound: 32
  Clique: 3
  MIR: 32
  Flow cover: 162
  Inf proof: 353

Explored 98441 nodes (3530028 simplex iterations) in 292.55 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 0.743721 0.743721 0.743721 ... 0.74259

Optimal solution found (tolerance 1.00e-02)
Best objective 7.437207857448e-01, best bound 7.511121872503e-01, gap 0.9938%
*******************************************
Period: 42 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpnc7vbbsb.pyomo.lp
Reading time = 0.01 seconds
x1567: 1939 rows, 1396 columns, 6385 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp0vhsmb_q.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1939 rows, 1396 columns and 6385 nonzeros
Variable types: 889 continuous, 507 integer (504 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.731975

Presolve removed 648 rows and 420 columns
Presolve time: 0.02s
Presolved: 1291 rows, 976 columns, 4566 nonzeros
Variable types: 522 continuous, 454 integer (449 binary)

Root relaxation: objective 1.039743e+00, 956 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.03974    0  100    0.73197    1.03974  42.0%     -    0s
     0     0    1.00668    0  116    0.73197    1.00668  37.5%     -    0s
     0     0    0.97494    0  128    0.73197    0.97494  33.2%     -    0s
     0     0    0.97412    0  125    0.73197    0.97412  33.1%     -    0s
     0     0    0.97034    0  132    0.73197    0.97034  32.6%     -    0s
     0     0    0.96989    0  134    0.73197    0.96989  32.5%     -    0s
     0     0    0.96935    0  143    0.73197    0.96935  32.4%     -    0s
     0     0    0.96933    0  148    0.73197    0.96933  32.4%     -    0s
     0     0    0.96921    0  146    0.73197    0.96921  32.4%     -    0s
     0     0    0.96921    0  146    0.73197    0.96921  32.4%     -    0s
     0     0    0.96853    0  142    0.73197    0.96853  32.3%     -    0s
     0     0    0.96817    0  140    0.73197    0.96817  32.3%     -    0s
     0     0    0.96784    0  148    0.73197    0.96784  32.2%     -    0s
     0     0    0.96783    0  146    0.73197    0.96783  32.2%     -    0s
     0     0    0.96783    0  147    0.73197    0.96783  32.2%     -    0s
     0     0    0.96783    0  147    0.73197    0.96783  32.2%     -    0s
     0     0    0.96783    0  137    0.73197    0.96783  32.2%     -    0s
     0     2    0.96783    0  133    0.73197    0.96783  32.2%     -    0s
   775   460    0.88847   14  121    0.73197    0.88847  21.4%  26.5    5s
  2684   911     cutoff   83         0.73197    0.86802  18.6%  28.9   10s
  5042  1841    0.83910   23  114    0.73197    0.84628  15.6%  27.2   15s
  6770  2234    0.78024   30  105    0.73197    0.83453  14.0%  27.5   20s
  9297  2919 infeasible   33         0.73197    0.82502  12.7%  26.9   25s
H10291  3144                       0.7319746    0.82171  12.3%  27.0   27s
 10642  3199    0.79668   34  123    0.73197    0.82035  12.1%  27.0   30s
 13118  3743     cutoff   32         0.73197    0.81354  11.1%  27.1   35s
 16154  4320    0.79070   56   96    0.73197    0.80634  10.2%  27.0   40s
 17976  4741    0.74600   51   90    0.73197    0.80269  9.66%  26.7   45s
 19869  5060    0.74606   42  112    0.73197    0.79885  9.14%  26.6   50s
 20534  5193    0.77568   50   87    0.73197    0.79793  9.01%  26.5   64s
 21083  5253    0.77545   31  118    0.73197    0.79691  8.87%  26.7   66s
 22723  5367    0.76448   45   96    0.73197    0.79365  8.43%  27.2   70s
 24357  5506    0.76900   50  107    0.73197    0.79122  8.09%  27.7   75s
 26033  5639     cutoff   34         0.73197    0.78855  7.73%  28.3   80s
 28121  5864     cutoff   67         0.73197    0.78563  7.33%  29.0   85s
 29807  5948    0.77334   65   93    0.73197    0.78317  6.99%  29.8   90s
 31730  6032    0.74483   27  129    0.73197    0.78027  6.60%  30.6   95s
 33741  6335    0.75773   62   97    0.73197    0.77777  6.26%  30.9  100s
 35561  6475    0.77082   59   89    0.73197    0.77584  5.99%  31.3  105s
 37888  6626 infeasible   50         0.73197    0.77277  5.57%  31.7  110s
 39479  6782    0.75217   59   87    0.73197    0.77106  5.34%  31.9  115s
 41414  6925    0.74966   39  110    0.73197    0.76931  5.10%  32.2  120s
 43345  7054     cutoff   64         0.73197    0.76781  4.90%  32.4  125s
 45486  7277    0.73861  139   13    0.73197    0.76641  4.70%  32.4  130s
 47548  7356 infeasible   47         0.73197    0.76489  4.50%  32.5  135s
 49567  7467    0.74274   60   81    0.73197    0.76326  4.27%  32.6  140s
 51446  7415    0.75935   57   85    0.73197    0.76175  4.07%  32.8  145s
 53371  7304    0.73264   57   83    0.73197    0.76059  3.91%  33.0  150s
 54546  7312     cutoff   37         0.73197    0.75977  3.80%  33.1  155s
 56790  7461    0.73249   71   77    0.73197    0.75870  3.65%  33.0  160s
 59116  7383    0.75662   84   80    0.73197    0.75714  3.44%  33.1  165s
 60801  7164     cutoff   69         0.73197    0.75598  3.28%  33.3  170s
 62678  7003    0.74335   75   79    0.73197    0.75463  3.09%  33.4  175s
 64790  6832    0.74071   73   81    0.73197    0.75337  2.92%  33.4  180s
 66663  6732    0.74869   36  118    0.73197    0.75226  2.77%  33.3  185s
 68805  6543     cutoff   72         0.73197    0.75108  2.61%  33.3  190s
 70993  6245     cutoff   58         0.73197    0.74967  2.42%  33.2  195s
 72790  5931     cutoff   73         0.73197    0.74853  2.26%  33.2  200s
 74889  5574    0.74107   81   62    0.73197    0.74722  2.08%  33.2  205s
 76703  5141     cutoff   39         0.73197    0.74586  1.90%  33.1  210s
 78889  4867     cutoff   61         0.73197    0.74447  1.71%  32.9  215s
 81241  4837    0.73300   71   62    0.73197    0.74327  1.54%  32.7  220s
 83094  4753    0.74229   52   87    0.73197    0.74246  1.43%  32.4  225s
 86382  4908     cutoff   67         0.73197    0.74131  1.28%  31.9  230s
 89332  4837    0.73986   95   43    0.73197    0.74033  1.14%  31.4  235s
 92247  4753    0.73553  115   41    0.73197    0.73938  1.01%  30.9  240s

Cutting planes:
  Gomory: 101
  Cover: 6
  Implied bound: 98
  Projected implied bound: 28
  Clique: 3
  MIR: 32
  Flow cover: 172
  Inf proof: 301

Explored 92615 nodes (2854754 simplex iterations) in 240.07 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.731975 0.731975 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.319745831339e-01, best bound 7.392902476233e-01, gap 0.9994%
*******************************************
Period: 43 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpv17fzaw5.pyomo.lp
Reading time = 0.01 seconds
x1604: 1985 rows, 1429 columns, 6538 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpisifhg5a.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1985 rows, 1429 columns and 6538 nonzeros
Variable types: 910 continuous, 519 integer (516 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.724209

Presolve removed 662 rows and 429 columns
Presolve time: 0.02s
Presolved: 1323 rows, 1000 columns, 4680 nonzeros
Variable types: 535 continuous, 465 integer (460 binary)

Root relaxation: objective 1.029114e+00, 947 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.02911    0  102    0.72421    1.02911  42.1%     -    0s
     0     0    0.99600    0  123    0.72421    0.99600  37.5%     -    0s
     0     0    0.99600    0  123    0.72421    0.99600  37.5%     -    0s
     0     0    0.96531    0  133    0.72421    0.96531  33.3%     -    0s
     0     0    0.96465    0  130    0.72421    0.96465  33.2%     -    0s
     0     0    0.96060    0  131    0.72421    0.96060  32.6%     -    0s
     0     0    0.96039    0  138    0.72421    0.96039  32.6%     -    0s
     0     0    0.95863    0  146    0.72421    0.95863  32.4%     -    0s
     0     0    0.95812    0  150    0.72421    0.95812  32.3%     -    0s
     0     0    0.95527    0  145    0.72421    0.95527  31.9%     -    0s
     0     0    0.95527    0  144    0.72421    0.95527  31.9%     -    0s
     0     0    0.95188    0  145    0.72421    0.95188  31.4%     -    0s
     0     0    0.95138    0  144    0.72421    0.95138  31.4%     -    0s
     0     0    0.95101    0  151    0.72421    0.95101  31.3%     -    0s
     0     0    0.95101    0  151    0.72421    0.95101  31.3%     -    0s
     0     0    0.95020    0  153    0.72421    0.95020  31.2%     -    0s
     0     0    0.95020    0  153    0.72421    0.95020  31.2%     -    0s
     0     0    0.94995    0  151    0.72421    0.94995  31.2%     -    0s
     0     0    0.94989    0  150    0.72421    0.94989  31.2%     -    0s
     0     0    0.94989    0  141    0.72421    0.94989  31.2%     -    0s
     0     2    0.94989    0  140    0.72421    0.94989  31.2%     -    0s
   797   569    0.76423   21  128    0.72421    0.88659  22.4%  23.0    5s
H 2311   886                       0.7242087    0.88659  22.4%  29.0   10s
  3604  1500    0.81274   30  121    0.72421    0.88000  21.5%  32.3   15s
  4990  2098    0.79508   40  102    0.72421    0.87271  20.5%  33.8   20s
  6445  2585     cutoff   34         0.72421    0.86338  19.2%  36.5   25s
  7877  2859     cutoff   37         0.72421    0.85532  18.1%  38.8   30s
  8967  3047    0.76366   35  109    0.72421    0.84959  17.3%  40.5   35s
 10125  3272 infeasible   32         0.72421    0.84411  16.6%  41.2   40s
 11590  3520    0.73107   40  109    0.72421    0.83849  15.8%  42.2   45s
 13037  3747    0.82085   43  105    0.72421    0.83432  15.2%  43.1   50s
 14663  4024    0.75290   41   95    0.72421    0.82992  14.6%  43.4   55s
H15560  4264                       0.7242087    0.82712  14.2%  43.6   59s
 15571  4268     cutoff   29         0.72421    0.82702  14.2%  43.6   61s
 16313  4386    0.73396   30  140    0.72421    0.82559  14.0%  43.8   65s
 17494  4524    0.79681   46  102    0.72421    0.82279  13.6%  44.0   70s
 19047  4748    0.75740   37  117    0.72421    0.81900  13.1%  44.1   75s
 20622  4932    0.77455   47  100    0.72421    0.81520  12.6%  44.3   80s
 21070  5059    0.74578  132  141    0.72421    0.81462  12.5%  44.3   96s
 21080  5066    0.74708   49  193    0.72421    0.81462  12.5%  44.2  100s
 21089  5072    0.79241   34  202    0.72421    0.81462  12.5%  44.2  105s
 21097  5077    0.73944   51  215    0.72421    0.81462  12.5%  44.2  110s
 21105  5082    0.76695   40  213    0.72421    0.81462  12.5%  44.2  115s
 21112  5087    0.80738   32  221    0.72421    0.81462  12.5%  44.2  120s
 21119  5092    0.74808   60  226    0.72421    0.81462  12.5%  44.2  125s
 21127  5097    0.77803   47  219    0.72421    0.81462  12.5%  44.1  130s
 21134  5102    0.76107   40  230    0.72421    0.81462  12.5%  44.1  135s
 21142  5107    0.74440   55  223    0.72421    0.81462  12.5%  44.1  140s
 21149  5112    0.80559   30  227    0.72421    0.81462  12.5%  44.1  145s
 21154  5115    0.78429   32  221    0.72421    0.81462  12.5%  44.1  150s
 21161  5120    0.79296   40  228    0.72421    0.81462  12.5%  44.1  155s
 21168  5124    0.77437   41  228    0.72421    0.81462  12.5%  44.1  160s
 21176  5130    0.80154   58  229    0.72421    0.81462  12.5%  44.0  165s
 21182  5134    0.75754   32  232    0.72421    0.81462  12.5%  44.0  170s
 21189  5138    0.79241   34  231    0.72421    0.81462  12.5%  44.0  175s
 21195  5142    0.75304   43  238    0.72421    0.81462  12.5%  44.0  180s
 21202  5147    0.81372   31  233    0.72421    0.81462  12.5%  44.0  186s
 21207  5150    0.80101   45  233    0.72421    0.81462  12.5%  44.0  190s
 21213  5154    0.73403   49  232    0.72421    0.81462  12.5%  44.0  195s
 21220  5159    0.81244   36  233    0.72421    0.81462  12.5%  43.9  200s
 21228  5164    0.77648   47  233    0.72421    0.81462  12.5%  43.9  206s
 21231  5167    0.81462   27  223    0.72421    0.81462  12.5%  45.1  212s
 21233  5168    0.81462   28  222    0.72421    0.81462  12.5%  45.1  216s
 21235  5170    0.81462   29  223    0.72421    0.81462  12.5%  45.1  220s
 21250  5174    0.81462   32  211    0.72421    0.81462  12.5%  45.2  225s
 21300  5172    0.74715   32  150    0.72421    0.81462  12.5%  45.5  230s
 21505  5175     cutoff   32         0.72421    0.81462  12.5%  45.9  235s
 21820  5134    0.78279   43  170    0.72421    0.80702  11.4%  47.5  240s
 22138  5150    0.74699   48  136    0.72421    0.80104  10.6%  48.5  245s
 22649  5142    0.78308   44  162    0.72421    0.79494  9.77%  49.7  250s
 23050  5116    0.75288   58  143    0.72421    0.79233  9.41%  50.6  255s
 23844  5181     cutoff   68         0.72421    0.79015  9.11%  51.1  260s
 24410  5234    0.73808   45  156    0.72421    0.78803  8.81%  51.8  265s
 24934  5191     cutoff   46         0.72421    0.78610  8.55%  52.6  270s
 25704  5199     cutoff   66         0.72421    0.78370  8.21%  53.4  276s
 26128  5226     cutoff   50         0.72421    0.78285  8.10%  53.8  280s
 26274  5213    0.77713   57  167    0.72421    0.78181  7.95%  54.2  285s
 26594  5159     cutoff   54         0.72421    0.78098  7.84%  54.8  290s
 27465  5100    0.73453   64  157    0.72421    0.77878  7.53%  55.7  297s
 28084  5083     cutoff   56         0.72421    0.77745  7.35%  56.3  302s
 28444  5137    0.77274   52  163    0.72421    0.77680  7.26%  56.6  306s
 28912  5114    0.74633   70  116    0.72421    0.77623  7.18%  56.8  311s
 29245  5059     cutoff   53         0.72421    0.77580  7.12%  57.0  315s
 30024  5004     cutoff   57         0.72421    0.77446  6.94%  57.7  321s
 30785  4967     cutoff   57         0.72421    0.77319  6.76%  58.3  328s
 31182  4900    0.74342   83  100    0.72421    0.77260  6.68%  58.7  331s
 31680  4842     cutoff   62         0.72421    0.77202  6.60%  59.1  335s
 32438  4693 infeasible   62         0.72421    0.77061  6.41%  60.2  342s
 32945  4650    0.74548   67  136    0.72421    0.77002  6.33%  60.5  346s
 33306  4618    0.74382   64  154    0.72421    0.76974  6.29%  60.6  350s
 34126  4438    0.74332   55  171    0.72421    0.76809  6.06%  61.5  357s
 34606  4400    0.72721   54  158    0.72421    0.76737  5.96%  61.7  360s
 35403  4231 infeasible   65         0.72421    0.76610  5.78%  62.6  367s
 35900  4159    0.74669   69  105    0.72421    0.76544  5.69%  62.9  371s
 36516  4141 infeasible   57         0.72421    0.76470  5.59%  62.8  375s
 37416  4263 infeasible   61         0.72421    0.76338  5.41%  63.4  381s
 37928  4366     cutoff   48         0.72421    0.76306  5.36%  63.5  385s
 38711  4407    0.74778   55  155    0.72421    0.76166  5.17%  64.2  391s
 39173  4478    0.73327   50  178    0.72421    0.76060  5.03%  64.5  395s
 40124  4623    0.75872   70  107    0.72421    0.75967  4.90%  64.8  401s
 40605  4712    0.75476   72  111    0.72421    0.75917  4.83%  64.9  405s
 41610  4843     cutoff   51         0.72421    0.75825  4.70%  65.1  411s
 42103  4919    0.75432   73  122    0.72421    0.75784  4.64%  65.2  415s
 43132  5114     cutoff   56         0.72421    0.75683  4.50%  65.3  421s
 43640  5190     cutoff   58         0.72421    0.75634  4.44%  65.3  425s
 44599  5327    0.73903   70  127    0.72421    0.75586  4.37%  65.5  431s
 45757  5525     cutoff   60         0.72421    0.75512  4.27%  65.3  437s
 46280  5617     cutoff   54         0.72421    0.75452  4.19%  65.3  440s
 47233  5738    0.73440   81  104    0.72421    0.75391  4.10%  65.4  446s
 48293  5874    0.74153   62  124    0.72421    0.75360  4.06%  65.2  453s
 48866  6033 infeasible   82         0.72421    0.75317  4.00%  65.1  456s
 49173  6027     cutoff   66         0.72421    0.75301  3.98%  65.1  460s
 50525  6324    0.72661   62  143    0.72421    0.75251  3.91%  64.5  466s
 51645  6570    0.72994   63  147    0.72421    0.75203  3.84%  64.2  471s
 52655  6744     cutoff   84         0.72421    0.75178  3.81%  64.0  476s
 53640  6878     cutoff   61         0.72421    0.75112  3.72%  63.9  481s
 54739  7073 infeasible   61         0.72421    0.75067  3.65%  63.6  486s
 55602  7187    0.73192   45  156    0.72421    0.75028  3.60%  63.6  491s
 56488  7273 infeasible   69         0.72421    0.74973  3.52%  63.6  496s
 57345  7366    0.73565   61  169    0.72421    0.74934  3.47%  63.6  501s
 58244  7454     cutoff   71         0.72421    0.74897  3.42%  63.5  509s
 58594  7464    0.72522   70  145    0.72421    0.74881  3.40%  63.6  512s
 59627  7536 infeasible   85         0.72421    0.74854  3.36%  63.4  517s
 60592  7634    0.74201   66  139    0.72421    0.74800  3.29%  63.3  521s
 61394  7703     cutoff   89         0.72421    0.74769  3.24%  63.3  526s
 62208  7739    0.74460   88  130    0.72421    0.74732  3.19%  63.3  531s
 63055  7768     cutoff   83         0.72421    0.74688  3.13%  63.4  536s
 63824  7752    0.72769   78  106    0.72421    0.74644  3.07%  63.5  540s
 64598  7721    0.73570   95   74    0.72421    0.74597  3.00%  63.5  545s
 65806  7748    0.74221   97   81    0.72421    0.74543  2.93%  63.6  551s
 66541  7765    0.72978   66  104    0.72421    0.74510  2.89%  63.7  556s
 67245  7716    0.73961   60  148    0.72421    0.74453  2.81%  63.8  561s
 67953  7677    0.72928   82   85    0.72421    0.74414  2.75%  63.9  566s
 68613  7647    0.73047   61  149    0.72421    0.74374  2.70%  64.1  570s
 69360  7618    0.73455   64  135    0.72421    0.74314  2.61%  64.2  576s
 70167  7640 infeasible   71         0.72421    0.74273  2.56%  64.2  581s
 70913  7590    0.72759   66  121    0.72421    0.74247  2.52%  64.3  585s
 71638  7555     cutoff   84         0.72421    0.74195  2.45%  64.3  590s
 72932  7538     cutoff   73         0.72421    0.74124  2.35%  64.2  596s
 73639  7525    0.72472   66  118    0.72421    0.74092  2.31%  64.2  600s

Cutting planes:
  Gomory: 155
  Cover: 7
  Implied bound: 75
  Projected implied bound: 41
  MIR: 199
  StrongCG: 1
  Flow cover: 614
  Inf proof: 244
  Zero half: 1

Explored 73733 nodes (4739274 simplex iterations) in 600.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.724209 0.724209 0.724209 

Time limit reached
Best objective 7.242087293372e-01, best bound 7.407960933096e-01, gap 2.2904%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 44 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp5ma6svx3.pyomo.lp
Reading time = 0.01 seconds
x1641: 2031 rows, 1462 columns, 6691 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpv4klx2t_.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2031 rows, 1462 columns and 6691 nonzeros
Variable types: 931 continuous, 531 integer (528 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.720743

Presolve removed 676 rows and 438 columns
Presolve time: 0.02s
Presolved: 1355 rows, 1024 columns, 4794 nonzeros
Variable types: 548 continuous, 476 integer (471 binary)

Root relaxation: objective 1.016771e+00, 1028 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.01677    0  106    0.72074    1.01677  41.1%     -    0s
     0     0    0.98541    0  127    0.72074    0.98541  36.7%     -    0s
     0     0    0.98541    0  127    0.72074    0.98541  36.7%     -    0s
     0     0    0.95185    0  136    0.72074    0.95185  32.1%     -    0s
     0     0    0.95126    0  135    0.72074    0.95126  32.0%     -    0s
     0     0    0.94776    0  136    0.72074    0.94776  31.5%     -    0s
     0     0    0.94775    0  137    0.72074    0.94775  31.5%     -    0s
     0     0    0.94716    0  140    0.72074    0.94716  31.4%     -    0s
     0     0    0.94716    0  141    0.72074    0.94716  31.4%     -    0s
     0     0    0.94573    0  143    0.72074    0.94573  31.2%     -    0s
     0     0    0.94572    0  141    0.72074    0.94572  31.2%     -    0s
     0     0    0.94259    0  141    0.72074    0.94259  30.8%     -    0s
     0     0    0.94259    0  141    0.72074    0.94259  30.8%     -    0s
     0     0    0.93912    0  142    0.72074    0.93912  30.3%     -    0s
     0     0    0.93866    0  140    0.72074    0.93866  30.2%     -    0s
     0     0    0.93866    0  141    0.72074    0.93866  30.2%     -    0s
     0     0    0.93866    0  138    0.72074    0.93866  30.2%     -    0s
     0     0    0.93866    0  140    0.72074    0.93866  30.2%     -    0s
     0     0    0.93866    0  142    0.72074    0.93866  30.2%     -    0s
     0     0    0.93862    0  139    0.72074    0.93862  30.2%     -    0s
     0     0    0.93862    0  137    0.72074    0.93862  30.2%     -    0s
     0     2    0.93862    0  136    0.72074    0.93862  30.2%     -    0s
   767   534    0.86720   15  134    0.72074    0.86720  20.3%  22.4    5s
  2649   953    0.77276   38  106    0.72074    0.84217  16.8%  27.3   10s
  4874  1869    0.73312   39  104    0.72074    0.82239  14.1%  27.1   15s
  6899  2562    0.75782   35  118    0.72074    0.80973  12.3%  26.8   20s
  8792  3043    0.75947   44  113    0.72074    0.80183  11.3%  27.1   25s
 11457  3556    0.73511   64  116    0.72074    0.79398  10.2%  27.2   30s
H12920  3699                       0.7207426    0.78954  9.55%  27.6   34s
 12930  3704    0.76639   43  107    0.72074    0.78954  9.55%  27.6   36s
 14064  3745 infeasible   34         0.72074    0.78679  9.16%  27.8   40s
 16190  3943    0.73240   50   91    0.72074    0.78276  8.60%  28.2   45s
 18411  4131     cutoff   38         0.72074    0.77933  8.13%  28.6   50s
 20402  4369    0.72745   51  124    0.72074    0.77722  7.84%  28.5   55s
 20938  4471     cutoff   46         0.72074    0.77610  7.68%  28.4   70s
 22742  4704    0.74702   40  139    0.72074    0.77361  7.34%  29.0   75s
 24463  4882    0.74223   44  143    0.72074    0.77183  7.09%  29.9   80s
 26134  5175    0.73530   35  137    0.72074    0.76986  6.81%  30.5   85s
 27659  5367    0.76198   71   98    0.72074    0.76858  6.64%  31.1   90s
 29235  5576    0.72752   54  105    0.72074    0.76707  6.43%  31.6   95s
 30499  5584    0.75379   60  109    0.72074    0.76578  6.25%  32.1  100s
 32417  5910     cutoff   61         0.72074    0.76427  6.04%  32.3  105s
 34055  6174    0.73436   47  119    0.72074    0.76332  5.91%  32.5  110s
 35871  6278     cutoff   58         0.72074    0.76179  5.69%  32.8  115s
 37370  6487    0.74317   44  136    0.72074    0.76081  5.56%  32.9  120s
 39462  6862    0.73369   55   99    0.72074    0.75978  5.42%  33.0  125s
 40258  6916    0.75415   39  133    0.72074    0.75908  5.32%  33.1  130s
 41812  6997    0.72496   50  119    0.72074    0.75827  5.21%  33.3  135s
 44252  7598    0.72302   50  102    0.72074    0.75706  5.04%  33.1  140s
 45946  7933    0.73868   36  137    0.72074    0.75638  4.94%  33.1  145s
 47704  8249    0.74705   77   69    0.72074    0.75542  4.81%  33.1  150s
 50075  8650    0.73570   45  150    0.72074    0.75442  4.67%  33.0  155s
 51815  8962    0.74981   50  118    0.72074    0.75369  4.57%  33.1  160s
 54485  9729     cutoff   81         0.72074    0.75295  4.47%  32.8  165s
 57048 10491     cutoff  111         0.72074    0.75215  4.36%  32.4  170s
 59585 11108     cutoff   50         0.72074    0.75145  4.26%  32.2  175s
 62942 12133     cutoff   87         0.72074    0.75074  4.16%  31.6  180s
 65306 12837    0.75041   88   54    0.72074    0.75041  4.12%  31.3  185s
 67880 13530    0.72791   43  123    0.72074    0.75000  4.06%  30.9  190s
 71015 14445    0.74785   91   56    0.72074    0.74964  4.01%  30.3  195s
 74766 15540    0.72687   52  106    0.72074    0.74924  3.95%  29.8  200s
 77866 16394    0.72490   89   67    0.72074    0.74890  3.91%  29.3  205s
 81237 17196     cutoff   93         0.72074    0.74861  3.87%  28.9  210s
 83844 17807 infeasible   48         0.72074    0.74843  3.84%  28.7  215s
 86565 18427    0.73008   74   79    0.72074    0.74816  3.80%  28.4  220s
 90270 19346    0.73921   77   87    0.72074    0.74795  3.78%  28.0  225s
 93250 19886     cutoff   98         0.72074    0.74775  3.75%  27.8  230s
 95227 20222    0.72986   56   80    0.72074    0.74759  3.72%  27.8  235s
 98050 20517 infeasible   95         0.72074    0.74735  3.69%  27.7  240s
 100512 20753    0.72280  102   60    0.72074    0.74715  3.66%  27.7  245s
 102984 21066    0.72770  104   48    0.72074    0.74695  3.64%  27.7  250s
 105525 21320    0.73568   75   84    0.72074    0.74673  3.61%  27.6  255s
 106860 21521    0.74481   95   65    0.72074    0.74662  3.59%  27.6  260s
 109030 21651    0.73334   55  110    0.72074    0.74643  3.56%  27.6  265s
 111721 21982    0.74522   93   67    0.72074    0.74622  3.53%  27.5  270s
 114461 22282    0.73136   52  121    0.72074    0.74600  3.50%  27.5  275s
 116772 22537     cutoff   41         0.72074    0.74581  3.48%  27.5  280s
 119482 22811    0.74261   83   66    0.72074    0.74560  3.45%  27.5  285s
 121946 23171    0.72650  107   60    0.72074    0.74541  3.42%  27.4  290s
 124513 23528     cutoff  102         0.72074    0.74524  3.40%  27.4  295s
 127467 23986    0.74423   77   82    0.72074    0.74503  3.37%  27.3  300s
 129839 24225 infeasible   71         0.72074    0.74487  3.35%  27.3  305s
 132726 24539    0.74037   96   71    0.72074    0.74467  3.32%  27.2  310s
 135039 24817    0.73734  103   47    0.72074    0.74453  3.30%  27.2  315s
 138070 25168     cutoff   78         0.72074    0.74433  3.27%  27.1  320s
H139848 25273                       0.7207426    0.74421  3.26%  27.1  324s
 140018 25303    0.73116   48  119    0.72074    0.74419  3.25%  27.1  328s
 140607 25334    0.73407   91   67    0.72074    0.74415  3.25%  27.1  330s
 142882 25412     cutoff  101         0.72074    0.74395  3.22%  27.1  335s
 145175 25601     cutoff  102         0.72074    0.74375  3.19%  27.1  340s
 146678 25743    0.73616  108   63    0.72074    0.74367  3.18%  27.1  345s
 149008 25882    0.72120   87   70    0.72074    0.74349  3.16%  27.1  350s
 151378 26059    0.73461   93   69    0.72074    0.74330  3.13%  27.1  355s
 153851 26249     cutoff   89         0.72074    0.74314  3.11%  27.1  360s
 156311 26526     cutoff   62         0.72074    0.74299  3.09%  27.1  365s
 158872 26789    0.73183   84   72    0.72074    0.74285  3.07%  27.1  370s
 161247 27023 infeasible   97         0.72074    0.74271  3.05%  27.0  375s
 164072 27194    0.73704   89   61    0.72074    0.74255  3.03%  27.0  380s
 166328 27293    0.72092   53   96    0.72074    0.74239  3.00%  27.0  385s
 168542 27342    0.74139   97   56    0.72074    0.74222  2.98%  27.0  390s
 170992 27558    0.73670   79   87    0.72074    0.74207  2.96%  27.0  395s
 173458 27829    0.73373   86   80    0.72074    0.74193  2.94%  27.0  400s
 175840 28001    0.72633   56   96    0.72074    0.74177  2.92%  27.0  405s
 178280 28236    0.74130   92   55    0.72074    0.74161  2.90%  27.0  410s
 180300 28352     cutoff   63         0.72074    0.74151  2.88%  27.0  415s
 182547 28506     cutoff   82         0.72074    0.74136  2.86%  27.0  420s
 185176 28580     cutoff   90         0.72074    0.74119  2.84%  27.0  425s
 187434 28653    0.72318  106   60    0.72074    0.74106  2.82%  27.0  430s
 189332 28733     cutoff   98         0.72074    0.74093  2.80%  27.0  435s
 191196 28781     cutoff   98         0.72074    0.74079  2.78%  27.0  440s
 193532 28874    0.73527   82   84    0.72074    0.74066  2.76%  27.0  445s
 195012 28884 infeasible   80         0.72074    0.74054  2.75%  27.1  450s
 197501 29058     cutoff  103         0.72074    0.74038  2.73%  27.0  455s
 199916 29204    0.73536   80   98    0.72074    0.74022  2.70%  27.0  460s
 201796 29255    0.73451   83   84    0.72074    0.74010  2.69%  27.0  465s
 204043 29341    0.73539   54  130    0.72074    0.73994  2.66%  27.1  470s
 206389 29395    0.73095   89   73    0.72074    0.73980  2.64%  27.1  475s
 208584 29409     cutoff   36         0.72074    0.73964  2.62%  27.1  480s
 210159 29413     cutoff   54         0.72074    0.73953  2.61%  27.1  485s
 212411 29406     cutoff   57         0.72074    0.73936  2.58%  27.1  490s
 214804 29441    0.73745   57  104    0.72074    0.73918  2.56%  27.1  495s
 216983 29472 infeasible   83         0.72074    0.73903  2.54%  27.1  500s
 219390 29554    0.73338   46  133    0.72074    0.73888  2.52%  27.1  505s
 221203 29559     cutoff   99         0.72074    0.73878  2.50%  27.1  510s
 223597 29585    0.73269   53  131    0.72074    0.73862  2.48%  27.1  515s
 225329 29668    0.73414   49  111    0.72074    0.73853  2.47%  27.1  520s
 227090 29666    0.73312   95   69    0.72074    0.73842  2.45%  27.2  525s
 229220 29591 infeasible   58         0.72074    0.73824  2.43%  27.2  530s
 231410 29612     cutoff   47         0.72074    0.73810  2.41%  27.2  535s
 233769 29670    0.73210   81   77    0.72074    0.73799  2.39%  27.2  540s
 235655 29707    0.72986   81  102    0.72074    0.73789  2.38%  27.2  545s
 237780 29622     cutoff   61         0.72074    0.73775  2.36%  27.2  550s
 240068 29626    0.73458   80   83    0.72074    0.73762  2.34%  27.3  555s
 241890 29677    0.73206   85   78    0.72074    0.73751  2.33%  27.3  560s
 243825 29534    0.73010   89   74    0.72074    0.73738  2.31%  27.3  565s
 246127 29518     cutoff   89         0.72074    0.73722  2.29%  27.3  570s
 248299 29449     cutoff   63         0.72074    0.73707  2.27%  27.3  575s
 249932 29405    0.72845   87   77    0.72074    0.73696  2.25%  27.3  580s
 252105 29337    0.73478   87   73    0.72074    0.73682  2.23%  27.3  585s
 253846 29279    0.73032   82   63    0.72074    0.73671  2.21%  27.3  590s
 256027 29123    0.73637   92   62    0.72074    0.73654  2.19%  27.3  595s
 257984 29030 infeasible   95         0.72074    0.73640  2.17%  27.3  600s

Cutting planes:
  Gomory: 120
  Cover: 10
  Implied bound: 106
  Projected implied bound: 32
  Clique: 3
  MIR: 29
  Flow cover: 184
  Inf proof: 610
  Zero half: 2

Explored 258252 nodes (7064398 simplex iterations) in 600.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.720743 0.720743 0.720743 

Time limit reached
Best objective 7.207425977529e-01, best bound 7.363908631188e-01, gap 2.1711%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
Number of Periods: 60

Run 0

Seed for training 911
Seed for simulation 105
   direc: array([[   0.        ,    0.        ,    1.        ],
       [   0.        ,    1.        ,    0.        ],
       [-171.50686266,   96.88471412,  145.32707378]])
    fopt: 0.6146155766762004
     fun: -0.6131561265186235
 message: 'Optimization terminated successfully.'
    nfev: 597
     nit: 7
  status: 0
 success: True
       x: array([ 80.98995436, 155.        , 155.        ])
    xopt: array([ 81., 155., 156.])
    zopt: array([ 81., 236., 392.])
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpj1rjdk9n.pyomo.lp
Reading time = 0.01 seconds
x2233: 2767 rows, 1990 columns, 9139 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp4qneelcz.gurobi.mst
Changed value of parameter MIPGap to 0.0
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2767 rows, 1990 columns and 9139 nonzeros
Variable types: 1267 continuous, 723 integer (720 binary)
Coefficient statistics:
  Matrix range     [4e-03, 1e+04]
  Objective range  [3e-05, 1e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.614616

Presolve removed 899 rows and 580 columns
Presolve time: 0.05s
Presolved: 1868 rows, 1410 columns, 6626 nonzeros
Variable types: 756 continuous, 654 integer (649 binary)

Root relaxation: objective 8.187285e-01, 1510 iterations, 0.05 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.81873    0  130    0.61462    0.81873  33.2%     -    0s
     0     0    0.80092    0  149    0.61462    0.80092  30.3%     -    0s
     0     0    0.80086    0  149    0.61462    0.80086  30.3%     -    0s
     0     0    0.79546    0  160    0.61462    0.79546  29.4%     -    0s
     0     0    0.79540    0  157    0.61462    0.79540  29.4%     -    0s
     0     0    0.79515    0  166    0.61462    0.79515  29.4%     -    0s
     0     0    0.79513    0  164    0.61462    0.79513  29.4%     -    0s
     0     0    0.79504    0  164    0.61462    0.79504  29.4%     -    0s
     0     0    0.79489    0  164    0.61462    0.79489  29.3%     -    0s
     0     0    0.79487    0  164    0.61462    0.79487  29.3%     -    0s
     0     0    0.79487    0  152    0.61462    0.79487  29.3%     -    0s
     0     2    0.79487    0  152    0.61462    0.79487  29.3%     -    0s
   749   524    0.75251   16  152    0.61462    0.75251  22.4%  24.9    5s
  1305   650     cutoff   23         0.61462    0.74913  21.9%  36.7   10s
* 1742   693             240       0.6394897    0.74476  16.5%  34.0   11s
  2308   725    0.69009   33  163    0.63949    0.73377  14.7%  39.3   16s
H 2310   698                       0.6419468    0.73377  14.3%  39.3   16s
  3169   939    0.65711   38  161    0.64195    0.71929  12.0%  41.9   20s
  4420  1260    0.66819   37  156    0.64195    0.70573  9.94%  43.4   25s
  5813  1511     cutoff   41         0.64195    0.69718  8.60%  44.7   30s
  7563  1954     cutoff   30         0.64195    0.69138  7.70%  41.7   35s
  9090  2455     cutoff   51         0.64195    0.68867  7.28%  39.9   40s
H 9241  2477                       0.6420360    0.68847  7.23%  39.7   40s
H 9391  2520                       0.6420360    0.68812  7.18%  39.7   40s
 10708  2867    0.67835   38  148    0.64204    0.68610  6.86%  38.5   45s
 12317  3369    0.67022   34  150    0.64204    0.68407  6.55%  37.2   50s
 14235  3807    0.64659   82  127    0.64204    0.68197  6.22%  36.5   55s
 16498  4471     cutoff   95         0.64204    0.68002  5.92%  35.0   60s
 18844  5092    0.66317   53  144    0.64204    0.67843  5.67%  34.2   65s
 20581  5480    0.65370  105   95    0.64204    0.67727  5.49%  34.1   89s
 20986  5580 infeasible   53         0.64204    0.67707  5.46%  34.0   91s
 22081  5729    0.66598   68  130    0.64204    0.67623  5.33%  34.7   96s
H22085  5272                       0.6461831    0.67623  4.65%  34.7   96s
 22743  5341    0.67277   69  138    0.64618    0.67573  4.57%  34.9  101s
H22746  5092                       0.6475419    0.67573  4.35%  34.9  101s
 23640  5055    0.66596   38  183    0.64754    0.67489  4.22%  35.5  106s
 24838  5080    0.67176   74  130    0.64754    0.67370  4.04%  36.1  111s
 25976  5284    0.65749   49  155    0.64754    0.67298  3.93%  36.2  115s
 27387  5455     cutoff   77         0.64754    0.67198  3.77%  36.6  120s
 29044  5703     cutoff   44         0.64754    0.67110  3.64%  36.5  125s
 30593  5921    0.67016   54  140    0.64754    0.67016  3.49%  36.7  130s
 31973  6096    0.65902   63  134    0.64754    0.66949  3.39%  37.0  136s
 33168  6195    0.65969  106  115    0.64754    0.66873  3.27%  37.1  140s
 34679  6317    0.64868   46  151    0.64754    0.66769  3.11%  37.3  145s
 36296  6515    0.64988   72  150    0.64754    0.66687  2.98%  37.4  150s
 38037  6804    0.66458   80  117    0.64754    0.66602  2.85%  37.3  155s
 39222  6981     cutoff   90         0.64754    0.66561  2.79%  37.4  160s
 40949  7241    0.65647   42  195    0.64754    0.66494  2.69%  37.3  165s
 42656  7460    0.66331   90  120    0.64754    0.66418  2.57%  37.2  170s
 44321  7798    0.65873   92   94    0.64754    0.66379  2.51%  36.9  175s
 46202  8099     cutoff   83         0.64754    0.66323  2.42%  36.7  181s
 47707  8444    0.66168   70  129    0.64754    0.66300  2.39%  36.4  185s
 49614  8761     cutoff   96         0.64754    0.66252  2.31%  36.3  190s
 51495  9047    0.65099   93  105    0.64754    0.66215  2.26%  36.0  195s
 53430  9481    0.65369  149   56    0.64754    0.66174  2.19%  35.7  200s
 55432  9938 infeasible   83         0.64754    0.66145  2.15%  35.3  205s
 57433 10411    0.66059   72  127    0.64754    0.66110  2.09%  35.0  210s
 59399 10922    0.65329  105  106    0.64754    0.66089  2.06%  34.6  215s
 61229 11298     cutoff  123         0.64754    0.66066  2.03%  34.4  220s
 63018 11608    0.65281   65  134    0.64754    0.66038  1.98%  34.2  225s
*64323 11612             201       0.6481696    0.66020  1.86%  34.0  227s
 64426 11671     cutoff   89         0.64817    0.66015  1.85%  34.0  232s
H64439 11561                       0.6483491    0.66015  1.82%  34.0  232s
 64837 11546     cutoff   92         0.64835    0.66010  1.81%  34.0  235s
 66728 11781    0.65447   93  127    0.64835    0.65985  1.77%  33.8  240s
 68382 11926     cutoff  114         0.64835    0.65962  1.74%  33.7  245s
 70334 12305    0.65447  116   90    0.64835    0.65946  1.71%  33.4  250s
 72646 12849    0.65792  120   85    0.64835    0.65929  1.69%  33.0  255s
 74859 13231     cutoff   72         0.64835    0.65914  1.66%  32.7  260s
 77186 13609    0.65311  115   94    0.64835    0.65895  1.63%  32.3  265s
 79240 14053     cutoff  114         0.64835    0.65881  1.61%  32.1  270s
 81588 14403    0.65499   76  148    0.64835    0.65866  1.59%  31.9  275s
 83342 14676     cutoff   48         0.64835    0.65853  1.57%  31.8  280s
 85278 15102     cutoff  107         0.64835    0.65843  1.56%  31.6  285s
*85589 12502             206       0.6503341    0.65840  1.24%  31.5  285s
 87534 12613     cutoff   88         0.65033    0.65826  1.22%  31.4  290s
 89330 12754    0.65279  139   89    0.65033    0.65814  1.20%  31.2  295s
 91291 12934    0.65484  108  102    0.65033    0.65800  1.18%  31.1  300s
 93087 13123    0.65555   84  105    0.65033    0.65787  1.16%  30.9  305s
 95105 13279     cutoff  108         0.65033    0.65773  1.14%  30.8  310s
 96979 13471    0.65368  130   73    0.65033    0.65757  1.11%  30.7  315s
 99380 13744    0.65690  107   86    0.65033    0.65738  1.08%  30.5  320s
 101144 13789    0.65154   99  107    0.65033    0.65723  1.06%  30.4  325s
 102966 13898     cutoff   82         0.65033    0.65710  1.04%  30.3  330s
 104374 13976    0.65688  101   96    0.65033    0.65699  1.02%  30.2  335s
 106169 13992    0.65129  120   87    0.65033    0.65689  1.01%  30.1  340s
 108564 14079 infeasible  102         0.65033    0.65669  0.98%  30.1  345s
 110431 14122    0.65298  112   70    0.65033    0.65656  0.96%  30.0  350s
 112496 14330    0.65196  119   94    0.65033    0.65645  0.94%  29.8  355s
 114440 14469     cutoff  122         0.65033    0.65633  0.92%  29.7  360s
 116739 14689     cutoff   77         0.65033    0.65620  0.90%  29.6  365s
 118357 14956    0.65084  115   86    0.65033    0.65614  0.89%  29.4  370s
H118358 14956                       0.6503341    0.65614  0.89%  29.4  370s
 119623 14999     cutoff  127         0.65033    0.65604  0.88%  29.3  375s
 122275 15332    0.65242  114   98    0.65033    0.65591  0.86%  29.1  380s
 124289 15599     cutoff   85         0.65033    0.65582  0.84%  29.0  385s
 125979 15597    0.65172   77  141    0.65033    0.65570  0.82%  28.9  390s
 128385 15799     cutoff  126         0.65033    0.65558  0.81%  28.8  395s
 130307 15991     cutoff   63         0.65033    0.65548  0.79%  28.7  400s
 132888 16239    0.65190   86  101    0.65033    0.65536  0.77%  28.6  405s
 135010 16525    0.65230   98   89    0.65033    0.65528  0.76%  28.4  410s
 137558 16854     cutoff  107         0.65033    0.65518  0.74%  28.2  415s
 139986 17135 infeasible   80         0.65033    0.65508  0.73%  28.0  420s
 141678 17152     cutoff  144         0.65033    0.65500  0.72%  28.0  425s
 144031 17443     cutoff   64         0.65033    0.65491  0.70%  27.9  430s
 146576 17828     cutoff  107         0.65033    0.65483  0.69%  27.7  435s
 148631 18112     cutoff  125         0.65033    0.65475  0.68%  27.6  440s
 151560 18536     cutoff  101         0.65033    0.65466  0.66%  27.4  445s
 153884 18724 infeasible  127         0.65033    0.65459  0.65%  27.3  450s
 156037 19232    0.65160  110   95    0.65033    0.65453  0.64%  27.1  455s
 158209 19449    0.65148  119  103    0.65033    0.65445  0.63%  27.0  460s
 160543 19761    0.65356  125   85    0.65033    0.65439  0.62%  26.9  465s
 163192 20255     cutoff   90         0.65033    0.65432  0.61%  26.7  470s
 165108 20604    0.65240  129   91    0.65033    0.65427  0.61%  26.6  475s
 167515 20856    0.65207  157   32    0.65033    0.65421  0.60%  26.4  480s
 170039 21231     cutoff  179         0.65033    0.65416  0.59%  26.3  485s
 173076 21700     cutoff  173         0.65033    0.65410  0.58%  26.1  490s
 175338 21973     cutoff  125         0.65033    0.65402  0.57%  26.0  495s
 177877 22154    0.65363  132   64    0.65033    0.65395  0.56%  25.9  500s
 180066 22317    0.65262  116  104    0.65033    0.65390  0.55%  25.8  505s
 182784 22588     cutoff   94         0.65033    0.65383  0.54%  25.7  510s
 184947 22782    0.65318   81  134    0.65033    0.65378  0.53%  25.6  515s
 187447 22866    0.65117   81  106    0.65033    0.65372  0.52%  25.5  520s
 189979 22964     cutoff  129         0.65033    0.65365  0.51%  25.4  525s
 191675 23062     cutoff   95         0.65033    0.65361  0.50%  25.4  530s
 193546 22987     cutoff  156         0.65033    0.65355  0.49%  25.3  535s
 195682 22822    0.65131   86  109    0.65033    0.65348  0.48%  25.3  540s
 198196 22880 infeasible   99         0.65033    0.65342  0.47%  25.2  545s
 200564 22832     cutoff   78         0.65033    0.65335  0.46%  25.1  550s
 202737 22833    0.65328   85  111    0.65033    0.65330  0.46%  25.0  555s
 205310 22936 infeasible  134         0.65033    0.65324  0.45%  24.9  560s
 207245 22937    0.65251   87  118    0.65033    0.65320  0.44%  24.9  565s
 209706 22959     cutoff  148         0.65033    0.65314  0.43%  24.8  570s
 211955 22884    0.65253  128   89    0.65033    0.65308  0.42%  24.7  575s
 214004 22823    0.65276  141   71    0.65033    0.65303  0.41%  24.6  580s
 216284 22674    0.65095  140   50    0.65033    0.65296  0.40%  24.6  585s
 217749 22603    0.65290  118   76    0.65033    0.65293  0.40%  24.5  591s
 219349 22606     cutoff  103         0.65033    0.65289  0.39%  24.5  595s
 221862 22618 infeasible  128         0.65033    0.65283  0.38%  24.4  600s

Cutting planes:
  Gomory: 217
  Cover: 1
  Implied bound: 58
  Projected implied bound: 24
  MIR: 38
  Flow cover: 167
  GUB cover: 1
  Inf proof: 531
  Zero half: 1

Explored 222002 nodes (5421076 simplex iterations) in 600.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 10: 0.650334 0.650334 0.648349 ... 0.63949

Time limit reached
Best objective 6.503340613235e-01, best bound 6.528264347634e-01, gap 0.3832%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpa_wcbnwl.pyomo.lp
Reading time = 0.00 seconds
x1087: 1261 rows, 1081 columns, 3973 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpx99jwbb7.gurobi.mst
Optimize a model with 1261 rows, 1081 columns and 3973 nonzeros
Coefficient statistics:
  Matrix range     [4e-03, 2e+00]
  Objective range  [2e-02, 2e-02]
  Bounds range     [0e+00, 0e+00]
  RHS range        [1e+00, 2e+02]
Presolve removed 878 rows and 625 columns
Presolve time: 0.00s
Presolved: 383 rows, 456 columns, 1897 nonzeros

Iteration    Objective       Primal Inf.    Dual Inf.      Time
       0    1.8292443e+01   5.012500e+02   0.000000e+00      0s
     230    1.1546858e+01   0.000000e+00   0.000000e+00      0s

Solved in 230 iterations and 0.01 seconds
Optimal objective  1.154685842e+01
*******************************************
Period: 1 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-4.61192975e-03,  8.38180237e-04,  8.38180237e-04]])
    fopt: 0.4230041104251015
     fun: -0.4256478522560867
 message: 'Optimization terminated successfully.'
    nfev: 165
     nit: 2
  status: 0
 success: True
       x: array([12.00000007, -0.99998726, -0.99998726])
    xopt: array([12.,  0.,  0.])
    zopt: array([12., 12., 12.])
*******************************************
Period: 2 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.05371828, -0.01852059,  1.04327516]])
    fopt: 0.9423256263216313
     fun: -0.9507138965068064
 message: 'Optimization terminated successfully.'
    nfev: 197
     nit: 3
  status: 0
 success: True
       x: array([ 38.32270426,  -0.97831837, -64.99992368])
    xopt: array([38.,  0.,  0.])
    zopt: array([38., 38., 38.])
*******************************************
Period: 3 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-2.87362181e-04,  4.52555435e-04,  9.20140535e-06]])
    fopt: 1.3295890182815295
     fun: -1.3434675609385167
 message: 'Optimization terminated successfully.'
    nfev: 127
     nit: 2
  status: 0
 success: True
       x: array([ 58.13837281, -87.99498344,  -0.99928103])
    xopt: array([58.,  0.,  0.])
    zopt: array([58., 58., 58.])
*******************************************
Period: 4 

   direc: array([[-1.05940870e-01,  2.84050321e-03,  1.28634086e-01],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-6.35669885e-05,  1.70429192e-06,  6.23102664e-04]])
    fopt: 1.327389105156179
     fun: -1.3384440289142063
 message: 'Optimization terminated successfully.'
    nfev: 301
     nit: 3
  status: 0
 success: True
       x: array([ 75.0046223 ,  -0.98426451, -87.94596674])
    xopt: array([75.,  0.,  0.])
    zopt: array([75., 75., 75.])
*******************************************
Period: 5 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-2.21435361e-03, -1.28410562e-06, -0.00000000e+00]])
    fopt: 1.4153371165475013
     fun: -1.422429152838489
 message: 'Optimization terminated successfully.'
    nfev: 254
     nit: 2
  status: 0
 success: True
       x: array([93.11385422,  1.05341691,  1.        ])
    xopt: array([93.,  1.,  1.])
    zopt: array([93., 94., 95.])
*******************************************
Period: 6 

   direc: array([[ 0.        ,  0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.        ,  0.        , -6.86546084]])
    fopt: 1.4166962211548644
     fun: nan
 message: 'NaN result encountered.'
    nfev: 1208
     nit: 5
  status: 3
 success: False
       x: array([114.47593584,   3.67313453,         -inf])
    xopt: array([114.,   3.,   0.])
    zopt: array([114., 117., 117.])
*******************************************
Period: 7 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: -inf
     fun: nan
 message: 'NaN result encountered.'
    nfev: 1465
     nit: 2
  status: 3
 success: False
       x: array([nan, nan, nan])
    xopt: array([nan, nan, nan])
    zopt: array([nan, nan, nan])
*******************************************
Period: 8 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: -inf
     fun: nan
 message: 'NaN result encountered.'
    nfev: 1473
     nit: 2
  status: 3
 success: False
       x: array([nan, nan, nan])
    xopt: array([nan, nan, nan])
    zopt: array([nan, nan, nan])
*******************************************
Period: 9 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  0.00000000e+00, -0.00000000e+00],
       [-0.00000000e+00, -9.84326056e-05,  2.51123447e-07]])
    fopt: 1.1117186914901298
     fun: -1.1146221914841172
 message: 'Optimization terminated successfully.'
    nfev: 289
     nit: 4
  status: 0
 success: True
       x: array([152.44362411,   4.07534949,  -1.99787485])
    xopt: array([152.,   5.,   0.])
    zopt: array([152., 157., 157.])
*******************************************
Period: 10 

   direc: array([[0., 0., 1.],
       [0., 1., 0.],
       [0., 0., 0.]])
    fopt: 0.9758452227017739
     fun: -0.9781536036830012
 message: 'Optimization terminated successfully.'
    nfev: 245
     nit: 2
  status: 0
 success: True
       x: array([152.80556454,   1.00468418,   1.        ])
    xopt: array([152.,   1.,   1.])
    zopt: array([152., 153., 154.])
*******************************************
Period: 11 

   direc: array([[-1.69898267e-07, -1.69310674e-15, -2.24934149e-09],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-7.18934797e-07, -5.31624437e-07,  8.37967688e+00]])
    fopt: 1.0165022378177857
     fun: -1.017573807998564
 message: 'Optimization terminated successfully.'
    nfev: 359
     nit: 3
  status: 0
 success: True
       x: array([152.06489443,   1.00000079,  13.37967688])
    xopt: array([152.,   1.,  13.])
    zopt: array([152., 153., 166.])
*******************************************
Period: 12 

   direc: array([[ 1.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-2.85048027e+01,  9.41822286e-03,  2.42016283e+01]])
    fopt: 0.9713801700413347
     fun: -0.9717268435377738
 message: 'Optimization terminated successfully.'
    nfev: 350
     nit: 5
  status: 0
 success: True
       x: array([150.86096666,   3.00858212,  52.3892308 ])
    xopt: array([150.,   3.,  52.])
    zopt: array([150., 153., 205.])
*******************************************
Period: 13 

   direc: array([[-1.90620342e-04, -1.29749901e-06, -4.35046054e-06],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-0.00000000e+00, -0.00000000e+00,  0.00000000e+00]])
    fopt: 1.0210000318906503
     fun: -1.023001073074126
 message: 'Optimization terminated successfully.'
    nfev: 322
     nit: 3
  status: 0
 success: True
       x: array([151.72583643,   2.0247977 ,  46.21855909])
    xopt: array([151.,   2.,  46.])
    zopt: array([151., 153., 199.])
*******************************************
Period: 14 

   direc: array([[ 1.03041742e-05,  6.82841925e-08,  2.08702987e-07],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.47011608e-06, -1.62620414e-05, -3.15236196e-01]])
    fopt: 1.0527719831805318
     fun: -1.054830520020715
 message: 'Optimization terminated successfully.'
    nfev: 531
     nit: 5
  status: 0
 success: True
       x: array([151.90159438,   2.00305072,  66.02404807])
    xopt: array([151.,   2.,  66.])
    zopt: array([151., 153., 219.])
*******************************************
Period: 15 

   direc: array([[3.69061227e-02, 2.44571253e-04, 4.89142511e-04],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [0.00000000e+00, 0.00000000e+00, 0.00000000e+00]])
    fopt: 1.0440467123956416
     fun: -1.0450811832992175
 message: 'Optimization terminated successfully.'
    nfev: 261
     nit: 3
  status: 0
 success: True
       x: array([151.91127953,   2.00051285,  85.30771207])
    xopt: array([151.,   2.,  85.])
    zopt: array([151., 153., 238.])
*******************************************
Period: 16 

   direc: array([[1.07657337e-02, 7.13428770e-05, 1.42685756e-04],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [2.11776751e-01, 1.40109104e-03, 1.03003445e+02]])
    fopt: 1.0276816867202605
     fun: -1.0299621258787495
 message: 'Optimization terminated successfully.'
    nfev: 394
     nit: 4
  status: 0
 success: True
       x: array([151.91947134,   2.02023805, 108.00082888])
    xopt: array([151.,   2., 108.])
    zopt: array([151., 153., 261.])
*******************************************
Period: 17 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [-8.03065557e+01, -3.75957192e-02,  7.28294894e+01],
       [-1.36077691e-04, -3.13001178e-02,  6.93840854e-03]])
    fopt: 1.1780247929678516
     fun: -1.1741595593420462
 message: 'Optimization terminated successfully.'
    nfev: 326
     nit: 5
  status: 0
 success: True
       x: array([ 81.90348155,  83.00000226, 126.00005382])
    xopt: array([ 82.,  84., 127.])
    zopt: array([ 82., 166., 293.])
*******************************************
Period: 18 

   direc: array([[-8.49928063e+00, -2.26840344e-08,  7.14511386e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 4.70814152e-09,  5.19672686e+01,  1.11147425e+02]])
    fopt: 1.0500942849362274
     fun: -1.0477026758643184
 message: 'Optimization terminated successfully.'
    nfev: 486
     nit: 6
  status: 0
 success: True
       x: array([153.99987979,  54.        , 170.44097481])
    xopt: array([153.,  55., 170.])
    zopt: array([153., 208., 378.])
*******************************************
Period: 19 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-3.14679481,  0.        ,  2.42277517]])
    fopt: 0.9510204097680052
     fun: -0.9516826543878171
 message: 'Optimization terminated successfully.'
    nfev: 422
     nit: 5
  status: 0
 success: True
       x: array([206.72826786,   1.00810961, 174.00122849])
    xopt: array([206.,   2., 175.])
    zopt: array([206., 208., 383.])
*******************************************
Period: 20 

   direc: array([[-1.96243825e+01, -6.28820193e-03,  1.10476140e+01],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 2.10686652e+01,  3.99632290e+01,  2.80352016e+01]])
    fopt: 0.9739300978162293
     fun: -0.9719569472852432
 message: 'Optimization terminated successfully.'
    nfev: 765
     nit: 10
  status: 0
 success: True
       x: array([123.17543991,  85.        , 138.18019525])
    xopt: array([123.,  85., 139.])
    zopt: array([123., 208., 347.])
*******************************************
Period: 21 

   direc: array([[ 0.36078343, -0.        , -0.2702309 ],
       [ 0.        ,  1.        ,  0.        ],
       [15.56289159, 43.02112641, 74.20774532]])
    fopt: 0.8354852230767861
     fun: -0.8327209466046395
 message: 'Optimization terminated successfully.'
    nfev: 613
     nit: 7
  status: 0
 success: True
       x: array([160.9999893 ,  47.        , 132.42806631])
    xopt: array([160.,  48., 133.])
    zopt: array([160., 208., 341.])
*******************************************
Period: 22 

   direc: array([[4.23007261e-03, 2.80939844e-05, 5.71880001e-05],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [3.16301085e-01, 1.94652733e-03, 1.60128126e+02]])
    fopt: 0.798686564777973
     fun: -0.7993052703363985
 message: 'Optimization terminated successfully.'
    nfev: 428
     nit: 4
  status: 0
 success: True
       x: array([151.90545904,   2.00203812, 165.30517298])
    xopt: array([151.,   3., 166.])
    zopt: array([151., 154., 320.])
*******************************************
Period: 23 

   direc: array([[-7.05575076e+01,  0.00000000e+00,  6.92002963e+01],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 3.95127913e-06, -8.04755090e-07,  1.01708061e+01]])
    fopt: 0.8006826252807141
     fun: -0.8009151430670916
 message: 'Optimization terminated successfully.'
    nfev: 870
     nit: 10
  status: 0
 success: True
       x: array([149.3949417 ,   5.00013708, 162.17912435])
    xopt: array([149.,   6., 163.])
    zopt: array([149., 155., 318.])
*******************************************
Period: 24 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.4305234363699855
     fun: -0.4311824362432031
 message: 'Optimization terminated successfully.'
    nfev: 228
     nit: 2
  status: 0
 success: True
       x: array([218.16997914,   1.00813062,   1.        ])
    xopt: array([218.,   1.,   1.])
    zopt: array([218., 219., 220.])
*******************************************
Period: 25 

   direc: array([[ 1.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.05963946e+01, -1.04044954e-08,  2.13574851e+02]])
    fopt: 0.856142736722442
     fun: -0.8569532295679433
 message: 'Optimization terminated successfully.'
    nfev: 507
     nit: 5
  status: 0
 success: True
       x: array([206.98401753,   1.00083395, 215.00286585])
    xopt: array([206.,   2., 215.])
    zopt: array([206., 208., 423.])
*******************************************
Period: 26 

   direc: array([[-5.47227958e+01, -8.14324821e+00,  5.18960678e+01],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 1.52280472e-02,  6.00074525e+00,  6.02178721e+00]])
    fopt: 1.0239208812752856
     fun: -1.0203576383059687
 message: 'Optimization terminated successfully.'
    nfev: 685
     nit: 10
  status: 0
 success: True
       x: array([101.51297219, 107.        , 212.08681003])
    xopt: array([101., 107., 213.])
    zopt: array([101., 208., 421.])
*******************************************
Period: 27 

   direc: array([[ 0.00000000e+00, -4.80951234e+01,  4.34588910e+01],
       [ 0.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00,  5.17302703e-02,  7.02379625e+01]])
    fopt: 0.7391576981798269
     fun: -0.7453890002546558
 message: 'Optimization terminated successfully.'
    nfev: 585
     nit: 8
  status: 0
 success: True
       x: array([218.17445287, -65.57603025, 164.00189316])
    xopt: array([218.,   0., 165.])
    zopt: array([218., 218., 383.])
*******************************************
Period: 28 

   direc: array([[  0.       ,   0.       ,   0.       ],
       [  0.       ,   1.       ,   0.       ],
       [  0.       ,   0.       , 200.4050059]])
    fopt: 0.8011011460706441
     fun: -0.8453896109917747
 message: 'Optimization terminated successfully.'
    nfev: 469
     nit: 6
  status: 0
 success: True
       x: array([216.93199606,  -9.00000309, 215.00000007])
    xopt: array([216.,   0., 215.])
    zopt: array([216., 216., 431.])
*******************************************
Period: 29 

   direc: array([[  0.        ,   0.        ,   0.        ],
       [  0.        ,   1.        ,   0.        ],
       [  0.        ,   0.        , 200.13358136]])
    fopt: 0.7788965963859916
     fun: -0.8217018972266743
 message: 'Optimization terminated successfully.'
    nfev: 468
     nit: 6
  status: 0
 success: True
       x: array([216.77153539,  -8.77153792, 215.00000097])
    xopt: array([216.,   0., 215.])
    zopt: array([216., 216., 431.])
*******************************************
Period: 30 

   direc: array([[  0.        ,   0.        ,   0.        ],
       [  0.        ,   1.        ,   0.        ],
       [  0.        ,   0.        , 201.96192638]])
    fopt: 0.7880060864559723
     fun: -0.8293210385803826
 message: 'Optimization terminated successfully.'
    nfev: 464
     nit: 6
  status: 0
 success: True
       x: array([216.32773594,  -8.32773688, 215.00000021])
    xopt: array([216.,   0., 215.])
    zopt: array([216., 216., 431.])
*******************************************
Period: 31 

   direc: array([[ 0.        , -1.80306779,  1.        ],
       [ 0.        ,  0.        ,  0.        ],
       [ 0.        , -4.83270078,  4.02039856]])
    fopt: 0.4975076860307747
     fun: -0.5014241100608664
 message: 'Optimization terminated successfully.'
    nfev: 559
     nit: 7
  status: 0
 success: True
       x: array([217.79948921, -12.81751485,  12.00000717])
    xopt: array([217.,   0.,  13.])
    zopt: array([217., 217., 230.])
*******************************************
Period: 32 

   direc: array([[ 0.        ,  0.        ,  0.        ],
       [ 0.        ,  0.        ,  3.08639346],
       [ 0.        , -0.00499501, -0.00333108]])
    fopt: 0.793810608996217
     fun: -0.7943573730843874
 message: 'Optimization terminated successfully.'
    nfev: 500
     nit: 6
  status: 0
 success: True
       x: array([216.11673652,   1.00910365, 206.00069142])
    xopt: array([216.,   1., 206.])
    zopt: array([216., 217., 423.])
*******************************************
Period: 33 

   direc: array([[ 0.00000000e+00, -4.02126846e+00,  3.00000000e+00],
       [ 0.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00, -6.03011090e-05,  5.24844047e-05]])
    fopt: 0.5010080977711561
     fun: -0.5076172822934646
 message: 'Optimization terminated successfully.'
    nfev: 420
     nit: 5
  status: 0
 success: True
       x: array([218.63932866, -13.07449992,  13.00005248])
    xopt: array([218.,   0.,  14.])
    zopt: array([218., 218., 232.])
*******************************************
Period: 34 

   direc: array([[ 7.17400087, 32.07412731, 66.13615015],
       [ 0.        ,  1.        ,  0.        ],
       [-9.07287313,  1.42921032,  3.94662973]])
    fopt: 0.9285089722320538
     fun: -0.9275001198540721
 message: 'Optimization terminated successfully.'
    nfev: 649
     nit: 9
  status: 0
 success: True
       x: array([ 94.78973579, 113.        , 215.20483581])
    xopt: array([ 94., 114., 215.])
    zopt: array([ 94., 208., 423.])
*******************************************
Period: 35 

   direc: array([[-23.94157063,   3.27115471,   5.81169244],
       [  0.        ,   1.        ,   0.        ],
       [-37.77203942,  57.81544782,  61.7722789 ]])
    fopt: 0.8768067240926403
     fun: -0.8763062544027994
 message: 'Optimization terminated successfully.'
    nfev: 723
     nit: 9
  status: 0
 success: True
       x: array([ 85.89820988, 141.        , 189.42274239])
    xopt: array([ 86., 141., 190.])
    zopt: array([ 86., 227., 417.])
*******************************************
Period: 36 

   direc: array([[1.11537186e-03, 5.10868265e-06, 1.02437267e-05],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [8.98558964e-03, 6.25108690e+01, 1.25617783e+02]])
    fopt: 0.5862892863109342
     fun: -0.5830020512969035
 message: 'Optimization terminated successfully.'
    nfev: 395
     nit: 5
  status: 0
 success: True
       x: array([219.33713263,  68.46090274, 136.70957696])
    xopt: array([219.,  68., 136.])
    zopt: array([219., 287., 423.])
*******************************************
Period: 37 

   direc: array([[ 2.35243993e-01,  1.07520712e-03,  2.36307420e-03],
       [ 0.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [-9.20681748e-11,  1.05345071e+00, -9.24424357e-13]])
    fopt: 0.4430215390705189
     fun: -0.44133485183012633
 message: 'Optimization terminated successfully.'
    nfev: 362
     nit: 4
  status: 0
 success: True
       x: array([220.00468156,   5.05443436,   5.0231909 ])
    xopt: array([220.,   5.,   6.])
    zopt: array([220., 225., 231.])
*******************************************
Period: 38 

   direc: array([[ 0.        ,  0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.        , 39.07606772, 71.64180447]])
    fopt: 0.5775134527811013
     fun: -0.5760402176034493
 message: 'Optimization terminated successfully.'
    nfev: 347
     nit: 4
  status: 0
 success: True
       x: array([219.27750167,  42.22196369,  76.64380086])
    xopt: array([219.,  42.,  77.])
    zopt: array([219., 261., 338.])
*******************************************
Period: 39 

   direc: array([[1.96117041e-08, 9.02526648e-11, 1.82128867e-10],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [4.37907208e-08, 2.25064531e+00, 4.52323231e+00]])
    fopt: 0.8578503453074805
     fun: -0.856524116383831
 message: 'Optimization terminated successfully.'
    nfev: 542
     nit: 8
  status: 0
 success: True
       x: array([ 81.9999947, 120.       , 201.0014047])
    xopt: array([ 82., 121., 202.])
    zopt: array([ 82., 203., 405.])
*******************************************
Period: 40 

   direc: array([[4.69905945e-03, 2.14515872e-05, 4.83080797e-05],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [4.69905945e-03, 1.00002145e+00, 2.00997291e+00]])
    fopt: 0.560637916853748
     fun: -0.5606614444426187
 message: 'Optimization terminated successfully.'
    nfev: 480
     nit: 5
  status: 0
 success: True
       x: array([220.27979721,  66.05603338, 132.00000803])
    xopt: array([220.,  66., 133.])
    zopt: array([220., 286., 419.])
*******************************************
Period: 41 

   direc: array([[ 6.00195555,  3.96142956,  3.52404475],
       [ 0.        ,  1.        ,  0.        ],
       [-9.53247264, 48.7601709 , 44.02464211]])
    fopt: 0.7823468594931896
     fun: -0.7818802105531384
 message: 'Optimization terminated successfully.'
    nfev: 682
     nit: 10
  status: 0
 success: True
       x: array([ 84.62141891, 167.        , 160.02574192])
    xopt: array([ 84., 167., 161.])
    zopt: array([ 84., 251., 412.])
*******************************************
Period: 42 

   direc: array([[ 1.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.36955162e+02,  3.14396888e-06,  1.21706577e+02]])
    fopt: 0.6123688077539412
     fun: -0.6125988925854089
 message: 'Optimization terminated successfully.'
    nfev: 416
     nit: 5
  status: 0
 success: True
       x: array([188.98982095,   2.00020152, 126.00826502])
    xopt: array([188.,   2., 127.])
    zopt: array([188., 190., 317.])
*******************************************
Period: 43 

   direc: array([[-1.29325070e+02,  0.00000000e+00,  1.06888436e+02],
       [ 0.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [ 1.68872159e-04, -1.54311928e-01, -1.39574492e-04]])
    fopt: 0.6927721368998468
     fun: -0.689241266291901
 message: 'Optimization terminated successfully.'
    nfev: 1061
     nit: 13
  status: 0
 success: True
       x: array([ 93.26449619,  67.        , 168.00025115])
    xopt: array([ 94.,  68., 169.])
    zopt: array([ 94., 162., 331.])
*******************************************
Period: 44 

   direc: array([[-1.88030761e-02,  2.27401695e-02,  5.94077423e-02],
       [ 1.91327656e+00,  9.65211794e-01,  5.59280463e-02],
       [-1.26103724e-04,  2.31138032e+01,  1.14860256e-04]])
    fopt: 0.6498601199808409
     fun: -0.6479328282506905
 message: 'Optimization terminated successfully.'
    nfev: 918
     nit: 12
  status: 0
 success: True
       x: array([161.18762126,  49.14944657, 129.        ])
    xopt: array([161.,  49., 130.])
    zopt: array([161., 210., 340.])
*******************************************
Period: 45 

   direc: array([[4.98165456e-02, 2.28512222e-04, 4.64748836e-04],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [1.97660409e-01, 5.04387487e+01, 3.29973824e+01]])
    fopt: 0.5072877929634626
     fun: -0.5063802815185542
 message: 'Optimization terminated successfully.'
    nfev: 461
     nit: 6
  status: 0
 success: True
       x: array([217.41715489, 104.00439968,  72.00007713])
    xopt: array([217., 104.,  73.])
    zopt: array([217., 321., 394.])
*******************************************
Period: 46 

   direc: array([[-1.26952795e+02,  3.75381482e-02,  9.64266820e+01],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-6.67765110e-03,  5.04448148e+01,  9.60505956e+01]])
    fopt: 0.7517759698277173
     fun: -0.7502666058729178
 message: 'Optimization terminated successfully.'
    nfev: 521
     nit: 7
  status: 0
 success: True
       x: array([154.455189  ,  54.00004063, 207.        ])
    xopt: array([154.,  54., 208.])
    zopt: array([154., 208., 416.])
*******************************************
Period: 47 

   direc: array([[ 7.62288513e-06,  3.50578793e-08,  7.06649155e-08],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-6.22211194e-13, -8.17572473e-08, -5.45048354e-08]])
    fopt: 0.4012453259298871
     fun: -0.399990525391973
 message: 'Optimization terminated successfully.'
    nfev: 537
     nit: 5
  status: 0
 success: True
       x: array([218.43717352,   6.00000006,   6.01566452])
    xopt: array([218.,   6.,   7.])
    zopt: array([218., 224., 231.])
*******************************************
Period: 48 

   direc: array([[-1.77691873e+00,  9.82153099e-01,  1.88082799e+00],
       [ 1.22700659e-06, -1.33088128e-06, -1.28268527e-06],
       [ 1.20088823e-06,  9.78712464e-01, -1.25538174e-06]])
    fopt: 0.5370439900496039
     fun: -0.5348527136756929
 message: 'Optimization terminated successfully.'
    nfev: 896
     nit: 9
  status: 0
 success: True
       x: array([150.01843644,   7.00116124,  87.03599323])
    xopt: array([151.,   8.,  88.])
    zopt: array([151., 159., 247.])
*******************************************
Period: 49 

   direc: array([[   0.        ,    0.        ,    1.        ],
       [-183.81296107,   67.24570584,  100.86856029],
       [   0.        ,   25.06856473,   37.60284709]])
    fopt: 0.7773076527943268
     fun: -0.7753509556011303
 message: 'Optimization terminated successfully.'
    nfev: 834
     nit: 10
  status: 0
 success: True
       x: array([101.70232561, 101.01503894, 210.        ])
    xopt: array([102., 102., 211.])
    zopt: array([102., 204., 415.])
*******************************************
Period: 50 

   direc: array([[-3.40063799e+00,  5.82735220e+00,  3.78292742e+00],
       [ 8.09010479e-06, -2.76112346e-05, -1.53956864e-05],
       [ 0.00000000e+00,  4.00000005e+00, -5.68434196e-14]])
    fopt: 0.6563351148334314
     fun: -0.6558085460824035
 message: 'Optimization terminated successfully.'
    nfev: 1079
     nit: 12
  status: 0
 success: True
       x: array([ 82.01567615, 137.        ,  83.20180643])
    xopt: array([ 82., 137.,  84.])
    zopt: array([ 82., 219., 303.])
*******************************************
Period: 51 

   direc: array([[ 1.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [-1.95073535e+02,  8.44219507e+01,  8.44219507e+01],
       [-7.16772558e-17, -8.75909710e-08, -0.00000000e+00]])
    fopt: 0.6709315585151867
     fun: -0.6699765123775739
 message: 'Optimization terminated successfully.'
    nfev: 823
     nit: 10
  status: 0
 success: True
       x: array([ 82.        , 120.        , 109.00074961])
    xopt: array([ 82., 121., 110.])
    zopt: array([ 82., 203., 313.])
*******************************************
Period: 52 

   direc: array([[   1.        ,    0.        ,    0.        ],
       [   0.        ,    1.        ,    0.        ],
       [-198.28383586,  108.28838447,   72.19225631]])
    fopt: 0.615144486045182
     fun: -0.6118836840620346
 message: 'Optimization terminated successfully.'
    nfev: 581
     nit: 7
  status: 0
 success: True
       x: array([ 81.99793606, 114.00078667,  77.19208697])
    xopt: array([ 82., 115.,  78.])
    zopt: array([ 82., 197., 275.])
*******************************************
Period: 53 

   direc: array([[ 1.        ,  0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.75988777,  0.        ,  2.08819924]])
    fopt: 0.6723383762771394
     fun: -0.6725026470502626
 message: 'Optimization terminated successfully.'
    nfev: 468
     nit: 6
  status: 0
 success: True
       x: array([205.02303541,   3.00171829, 220.00304552])
    xopt: array([205.,   3., 220.])
    zopt: array([205., 208., 428.])
*******************************************
Period: 54 

   direc: array([[  -0.167265  ,    1.        ,    1.06268586],
       [-122.69896627,    0.        ,  116.27768991],
       [  -0.42751987,    2.        ,    2.96647951]])
    fopt: 0.7090599495864488
     fun: -0.7077638666472872
 message: 'Optimization terminated successfully.'
    nfev: 872
     nit: 12
  status: 0
 success: True
       x: array([146.        ,  62.00631249, 213.18890933])
    xopt: array([145.,  63., 214.])
    zopt: array([145., 208., 422.])
*******************************************
Period: 55 

   direc: array([[   0.        ,    0.        ,    0.        ],
       [-124.71339693,    0.        ,   97.9412548 ],
       [  14.60741599,    0.        ,   11.59396124]])
    fopt: 0.6648088426461743
     fun: -0.6646484032108199
 message: 'Optimization terminated successfully.'
    nfev: 941
     nit: 13
  status: 0
 success: True
       x: array([203.83089013,   4.01473123, 215.00002162])
    xopt: array([203.,   5., 215.])
    zopt: array([203., 208., 423.])
*******************************************
Period: 56 

   direc: array([[-0.16262995,  0.00393268,  0.67910315],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.12148612, -0.00287893, -0.00663134]])
    fopt: 0.6199711734368404
     fun: -0.6193254143174989
 message: 'Optimization terminated successfully.'
    nfev: 579
     nit: 6
  status: 0
 success: True
       x: array([203.99974518,   4.01064044, 178.00976895])
    xopt: array([203.,   5., 179.])
    zopt: array([203., 208., 387.])
*******************************************
Period: 57 

   direc: array([[   0.        ,    0.        ,    1.        ],
       [-195.06497924,   76.73648127,  115.1047219 ],
       [   0.        ,   41.34548175,   62.01822263]])
    fopt: 0.718713852307296
     fun: -0.7186438986177718
 message: 'Optimization terminated successfully.'
    nfev: 1125
     nit: 13
  status: 0
 success: True
       x: array([ 82.97804706, 132.01505696, 195.        ])
    xopt: array([ 82., 132., 195.])
    zopt: array([ 82., 214., 409.])
*******************************************
Period: 58 

   direc: array([[ 1.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [-1.84018674e+02,  1.00074859e+02,  6.00449154e+01],
       [-6.31611393e-04, -8.67686583e-03,  8.63149555e-08]])
    fopt: 0.5761158067201878
     fun: -0.5732449047230008
 message: 'Optimization terminated successfully.'
    nfev: 883
     nit: 10
  status: 0
 success: True
       x: array([ 81.9999907 , 120.00003219,  71.04484115])
    xopt: array([ 82., 121.,  72.])
    zopt: array([ 82., 203., 275.])
*******************************************
Period: 59 

   direc: array([[ 1.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [-2.05490704e+02,  1.35192273e+02,  9.48752758e+01],
       [-1.57015642e-16, -2.87876047e-09, -0.00000000e+00]])
    fopt: 0.6104589326225398
     fun: -0.6089545861380369
 message: 'Optimization terminated successfully.'
    nfev: 688
     nit: 8
  status: 0
 success: True
       x: array([ 82.        , 145.        , 100.03066515])
    xopt: array([ 82., 146., 101.])
    zopt: array([ 82., 228., 329.])
*******************************************
Period: 1 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpentsrdf1.pyomo.lp
Reading time = 0.00 seconds
x50: 53 rows, 43 columns, 146 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpil3tgp_z.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 53 rows, 43 columns and 146 nonzeros
Variable types: 28 continuous, 15 integer (12 binary)
Coefficient statistics:
  Matrix range     [3e-02, 1e+04]
  Objective range  [2e-02, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.102226

Presolve removed 53 rows and 43 columns
Presolve time: 0.00s
Presolve: All rows and columns removed

Explored 0 nodes (0 simplex iterations) in 0.00 seconds
Thread count was 1 (of 4 available processors)

Solution count 2: 0.423004 0.102226 

Optimal solution found (tolerance 1.00e-02)
Best objective 4.230041104251e-01, best bound 4.230041104251e-01, gap 0.0000%
*******************************************
Period: 2 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp3riyzjjw.pyomo.lp
Reading time = 0.00 seconds
x87: 99 rows, 76 columns, 291 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpgxt_z9pt.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 99 rows, 76 columns and 291 nonzeros
Variable types: 49 continuous, 27 integer (24 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [9e-03, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.0684443

Presolve removed 86 rows and 65 columns
Presolve time: 0.00s
Presolved: 13 rows, 11 columns, 33 nonzeros
Variable types: 4 continuous, 7 integer (4 binary)

Root relaxation: objective 9.423256e-01, 2 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

*    0     0               0       0.9423256    0.94233  0.00%     -    0s

Explored 0 nodes (2 simplex iterations) in 0.00 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.942326 0.0684443 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.423256263216e-01, best bound 9.423256263216e-01, gap 0.0000%
*******************************************
Period: 3 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpwvwgb35v.pyomo.lp
Reading time = 0.00 seconds
x124: 145 rows, 109 columns, 436 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpf_8uhigw.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 145 rows, 109 columns and 436 nonzeros
Variable types: 70 continuous, 39 integer (36 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [6e-03, 3e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.210291

Presolve removed 97 rows and 71 columns
Presolve time: 0.00s
Presolved: 48 rows, 38 columns, 153 nonzeros
Variable types: 17 continuous, 21 integer (17 binary)

Root relaxation: objective 1.753573e+00, 26 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.75357    0    6    0.21029    1.75357   734%     -    0s
H    0     0                       1.3295890    1.75357  31.9%     -    0s
     0     0    1.54762    0    1    1.32959    1.54762  16.4%     -    0s

Cutting planes:
  Gomory: 2
  MIR: 1
  Flow cover: 2
  Flow path: 1

Explored 1 nodes (32 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.32959 0.210291 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.329589018282e+00, best bound 1.329589018282e+00, gap 0.0000%
*******************************************
Period: 4 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpq3mgaa67.pyomo.lp
Reading time = 0.00 seconds
x161: 191 rows, 142 columns, 585 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp4uqh9cip.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 191 rows, 142 columns and 585 nonzeros
Variable types: 91 continuous, 51 integer (48 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-03, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.794427

Presolve removed 127 rows and 90 columns
Presolve time: 0.00s
Presolved: 64 rows, 52 columns, 213 nonzeros
Variable types: 24 continuous, 28 integer (23 binary)

Root relaxation: objective 1.814688e+00, 39 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.81469    0    9    0.79443    1.81469   128%     -    0s
H    0     0                       1.1591710    1.81469  56.6%     -    0s
H    0     0                       1.2745848    1.81469  42.4%     -    0s
*    0     0               0       1.3273891    1.32739  0.00%     -    0s

Cutting planes:
  Gomory: 4
  MIR: 5
  Flow cover: 3

Explored 1 nodes (51 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.32739 1.27458 1.15917 0.794427 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.327389105156e+00, best bound 1.327389105156e+00, gap 0.0000%
*******************************************
Period: 5 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpm1u7h_r9.pyomo.lp
Reading time = 0.00 seconds
x198: 237 rows, 175 columns, 734 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpiyeoe9s_.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 237 rows, 175 columns and 734 nonzeros
Variable types: 112 continuous, 63 integer (60 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-03, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.898329

Presolve removed 133 rows and 92 columns
Presolve time: 0.00s
Presolved: 104 rows, 83 columns, 349 nonzeros
Variable types: 40 continuous, 43 integer (38 binary)

Root relaxation: objective 1.997761e+00, 60 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.99776    0    4    0.89833    1.99776   122%     -    0s
H    0     0                       1.4788901    1.99776  35.1%     -    0s
     0     0    1.49474    0    1    1.47889    1.49474  1.07%     -    0s
     0     0    1.49468    0    1    1.47889    1.49468  1.07%     -    0s
     0     0    1.49468    0    1    1.47889    1.49468  1.07%     -    0s
     0     0     cutoff    0         1.47889    1.47889  0.00%     -    0s

Cutting planes:
  Gomory: 1

Explored 1 nodes (100 simplex iterations) in 0.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.47889 0.898329 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.478890131389e+00, best bound 1.478890131389e+00, gap 0.0000%
*******************************************
Period: 6 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpj8tf_ip6.pyomo.lp
Reading time = 0.00 seconds
x235: 283 rows, 208 columns, 885 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpqhhfk_t1.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 283 rows, 208 columns and 885 nonzeros
Variable types: 133 continuous, 75 integer (72 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.09195

Presolve removed 157 rows and 107 columns
Presolve time: 0.00s
Presolved: 126 rows, 101 columns, 428 nonzeros
Variable types: 50 continuous, 51 integer (47 binary)

Root relaxation: objective 2.120461e+00, 84 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.12046    0    4    1.09195    2.12046  94.2%     -    0s
H    0     0                       1.6081338    2.12046  31.9%     -    0s
     0     0    1.62662    0    1    1.60813    1.62662  1.15%     -    0s
     0     0    1.62662    0    1    1.60813    1.62662  1.15%     -    0s
     0     0    1.62662    0    2    1.60813    1.62662  1.15%     -    0s
     0     0    1.62608    0    1    1.60813    1.62608  1.12%     -    0s
     0     0    1.62564    0    1    1.60813    1.62564  1.09%     -    0s
     0     0    1.61675    0    1    1.60813    1.61675  0.54%     -    0s

Cutting planes:
  Gomory: 1
  MIR: 2

Explored 1 nodes (141 simplex iterations) in 0.03 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.60813 1.09195 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.608133820027e+00, best bound 1.616748257232e+00, gap 0.5357%
*******************************************
Period: 7 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpunvm3_0c.pyomo.lp
Reading time = 0.00 seconds
x272: 329 rows, 241 columns, 1036 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp4gp309zy.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 329 rows, 241 columns and 1036 nonzeros
Variable types: 154 continuous, 87 integer (84 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.25488

Presolve removed 165 rows and 111 columns
Presolve time: 0.01s
Presolved: 164 rows, 130 columns, 561 nonzeros
Variable types: 65 continuous, 65 integer (60 binary)

Root relaxation: objective 2.166199e+00, 110 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.16620    0    8    1.25488    2.16620  72.6%     -    0s
H    0     0                       1.5241439    2.16620  42.1%     -    0s
     0     0    2.03870    0   11    1.52414    2.03870  33.8%     -    0s
H    0     0                       1.5845280    2.03870  28.7%     -    0s
     0     0    1.62887    0    4    1.58453    1.62887  2.80%     -    0s
H    0     0                       1.5980897    1.62887  1.93%     -    0s
     0     0    1.62780    0    2    1.59809    1.62780  1.86%     -    0s
     0     0    1.62780    0    3    1.59809    1.62780  1.86%     -    0s
     0     0    1.60241    0    3    1.59809    1.60241  0.27%     -    0s

Cutting planes:
  Gomory: 2
  MIR: 1
  Flow cover: 1

Explored 1 nodes (205 simplex iterations) in 0.05 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.59809 1.58453 1.52414 1.25488 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.598089673842e+00, best bound 1.602406565946e+00, gap 0.2701%
*******************************************
Period: 8 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp9h2swk4g.pyomo.lp
Reading time = 0.00 seconds
x309: 375 rows, 274 columns, 1187 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp9iqy194v.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 375 rows, 274 columns and 1187 nonzeros
Variable types: 175 continuous, 99 integer (96 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.29963

Presolve removed 171 rows and 114 columns
Presolve time: 0.01s
Presolved: 204 rows, 160 columns, 701 nonzeros
Variable types: 80 continuous, 80 integer (75 binary)

Root relaxation: objective 2.198699e+00, 125 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.19870    0   11    1.29963    2.19870  69.2%     -    0s
H    0     0                       1.6223548    2.19870  35.5%     -    0s
     0     0    1.93276    0   16    1.62235    1.93276  19.1%     -    0s
     0     0    1.64834    0    6    1.62235    1.64834  1.60%     -    0s
     0     0    1.64571    0    6    1.62235    1.64571  1.44%     -    0s
     0     0    1.64568    0    6    1.62235    1.64568  1.44%     -    0s
     0     0    1.64383    0    4    1.62235    1.64383  1.32%     -    0s
     0     0    1.64156    0    5    1.62235    1.64156  1.18%     -    0s
     0     0    1.63986    0    4    1.62235    1.63986  1.08%     -    0s
     0     0    1.63853    0    4    1.62235    1.63853  1.00%     -    0s

Cutting planes:
  Gomory: 8
  Cover: 1
  Implied bound: 3
  MIR: 5
  Flow cover: 10

Explored 1 nodes (216 simplex iterations) in 0.06 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.62235 1.29963 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.622354785258e+00, best bound 1.638529126812e+00, gap 0.9970%
*******************************************
Period: 9 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpy8orp2zd.pyomo.lp
Reading time = 0.00 seconds
x346: 421 rows, 307 columns, 1338 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp0evwokpu.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 421 rows, 307 columns and 1338 nonzeros
Variable types: 196 continuous, 111 integer (108 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.39356

Presolve removed 186 rows and 123 columns
Presolve time: 0.01s
Presolved: 235 rows, 184 columns, 809 nonzeros
Variable types: 93 continuous, 91 integer (86 binary)

Root relaxation: objective 2.067770e+00, 144 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.06777    0   15    1.39356    2.06777  48.4%     -    0s
H    0     0                       1.4994714    2.06777  37.9%     -    0s
H    0     0                       1.4997361    2.06777  37.9%     -    0s
     0     0    1.74358    0   22    1.49974    1.74358  16.3%     -    0s
     0     0    1.56018    0   14    1.49974    1.56018  4.03%     -    0s
     0     0    1.55990    0   14    1.49974    1.55990  4.01%     -    0s
     0     0    1.55685    0   14    1.49974    1.55685  3.81%     -    0s
     0     0    1.55636    0   12    1.49974    1.55636  3.78%     -    0s
     0     0    1.55545    0   12    1.49974    1.55545  3.71%     -    0s
     0     0    1.55545    0   12    1.49974    1.55545  3.71%     -    0s
     0     0    1.55545    0    6    1.49974    1.55545  3.71%     -    0s
H    0     0                       1.5076272    1.55545  3.17%     -    0s
     0     0    1.50911    0    1    1.50763    1.50911  0.10%     -    0s

Cutting planes:
  Gomory: 7
  MIR: 2

Explored 1 nodes (335 simplex iterations) in 0.09 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.50763 1.49974 1.49947 1.39356 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.507627170553e+00, best bound 1.509107117201e+00, gap 0.0982%
*******************************************
Period: 10 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpi2y4ad6l.pyomo.lp
Reading time = 0.00 seconds
x383: 467 rows, 340 columns, 1489 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpcl30v1u4.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 467 rows, 340 columns and 1489 nonzeros
Variable types: 217 continuous, 123 integer (120 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 9e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.27676

Presolve removed 199 rows and 132 columns
Presolve time: 0.01s
Presolved: 268 rows, 208 columns, 924 nonzeros
Variable types: 106 continuous, 102 integer (97 binary)

Root relaxation: objective 2.040562e+00, 162 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.04056    0   16    1.27676    2.04056  59.8%     -    0s
H    0     0                       1.4472871    2.04056  41.0%     -    0s
     0     0    1.68326    0   31    1.44729    1.68326  16.3%     -    0s
     0     0    1.51929    0   16    1.44729    1.51929  4.97%     -    0s
     0     0    1.51926    0   15    1.44729    1.51926  4.97%     -    0s
     0     0    1.51802    0   15    1.44729    1.51802  4.89%     -    0s
     0     0    1.51802    0   13    1.44729    1.51802  4.89%     -    0s
     0     0    1.51802    0    9    1.44729    1.51802  4.89%     -    0s
H    0     0                       1.4557950    1.51802  4.27%     -    0s
     0     0    1.49608    0    7    1.45580    1.49608  2.77%     -    0s
H    0     0                       1.4592579    1.49608  2.52%     -    0s
     0     0    1.49447    0    3    1.45926    1.49447  2.41%     -    0s
H    0     0                       1.4600490    1.49447  2.36%     -    0s
     0     0    1.49405    0    4    1.46005    1.49405  2.33%     -    0s
     0     0    1.46745    0    2    1.46005    1.46745  0.51%     -    0s

Cutting planes:
  Gomory: 11
  Implied bound: 1

Explored 1 nodes (430 simplex iterations) in 0.09 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 1.46005 1.45926 1.4558 ... 1.27676

Optimal solution found (tolerance 1.00e-02)
Best objective 1.460048999748e+00, best bound 1.467447025368e+00, gap 0.5067%
*******************************************
Period: 11 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp0k3__7dx.pyomo.lp
Reading time = 0.00 seconds
x420: 513 rows, 373 columns, 1642 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp_ug6f0ny.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 513 rows, 373 columns and 1642 nonzeros
Variable types: 238 continuous, 135 integer (132 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 8e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.25287

Presolve removed 214 rows and 141 columns
Presolve time: 0.01s
Presolved: 299 rows, 232 columns, 1033 nonzeros
Variable types: 119 continuous, 113 integer (108 binary)

Root relaxation: objective 2.074284e+00, 192 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.07428    0   19    1.25287    2.07428  65.6%     -    0s
     0     0    1.68953    0   35    1.25287    1.68953  34.9%     -    0s
     0     0    1.68937    0   37    1.25287    1.68937  34.8%     -    0s
     0     0    1.56774    0   16    1.25287    1.56774  25.1%     -    0s
     0     0    1.56772    0   15    1.25287    1.56772  25.1%     -    0s
     0     0    1.56744    0   15    1.25287    1.56744  25.1%     -    0s
     0     0    1.56744    0   15    1.25287    1.56744  25.1%     -    0s
H    0     0                       1.4029596    1.56744  11.7%     -    0s
     0     2    1.56744    0   15    1.40296    1.56744  11.7%     -    0s
*   76    16              15       1.4461551    1.48543  2.72%   5.5    0s

Cutting planes:
  Gomory: 9
  Implied bound: 6
  Flow cover: 22

Explored 94 nodes (845 simplex iterations) in 0.15 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.44616 1.40296 1.25287 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.446155060591e+00, best bound 1.450774004803e+00, gap 0.3194%
*******************************************
Period: 12 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp6xwa0erv.pyomo.lp
Reading time = 0.00 seconds
x457: 559 rows, 406 columns, 1795 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpjynb3t2g.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 559 rows, 406 columns and 1795 nonzeros
Variable types: 259 continuous, 147 integer (144 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.29147

Presolve removed 228 rows and 150 columns
Presolve time: 0.01s
Presolved: 331 rows, 256 columns, 1146 nonzeros
Variable types: 132 continuous, 124 integer (119 binary)

Root relaxation: objective 1.979013e+00, 219 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.97901    0   20    1.29147    1.97901  53.2%     -    0s
H    0     0                       1.3699346    1.97901  44.5%     -    0s
     0     0    1.56897    0   37    1.36993    1.56897  14.5%     -    0s
     0     0    1.50410    0   23    1.36993    1.50410  9.79%     -    0s
     0     0    1.50286    0   25    1.36993    1.50286  9.70%     -    0s
     0     0    1.50286    0   23    1.36993    1.50286  9.70%     -    0s
     0     2    1.48379    0   16    1.36993    1.48379  8.31%     -    0s
*   55    19              17       1.3771598    1.45093  5.36%   4.7    0s

Cutting planes:
  Gomory: 14
  Cover: 1
  Implied bound: 9
  Flow cover: 13
  Inf proof: 2

Explored 101 nodes (945 simplex iterations) in 0.22 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.37716 1.36993 1.29147 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.377159816243e+00, best bound 1.377159816243e+00, gap 0.0000%
*******************************************
Period: 13 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp1qfwswur.pyomo.lp
Reading time = 0.00 seconds
x494: 605 rows, 439 columns, 1948 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpe6uimbxl.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 605 rows, 439 columns and 1948 nonzeros
Variable types: 280 continuous, 159 integer (156 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.22348

Presolve removed 242 rows and 159 columns
Presolve time: 0.01s
Presolved: 363 rows, 280 columns, 1260 nonzeros
Variable types: 145 continuous, 135 integer (130 binary)

Root relaxation: objective 1.970664e+00, 238 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.97066    0   23    1.22348    1.97066  61.1%     -    0s
     0     0    1.53877    0   36    1.22348    1.53877  25.8%     -    0s
     0     0    1.53647    0   38    1.22348    1.53647  25.6%     -    0s
     0     0    1.53647    0   38    1.22348    1.53647  25.6%     -    0s
     0     2    1.53647    0   37    1.22348    1.53647  25.6%     -    0s
*  161    62              32       1.3571451    1.48208  9.21%   6.7    0s
*  212    42              27       1.3754694    1.44777  5.26%   6.8    0s
*  309     4              23       1.3762680    1.40654  2.20%   6.3    0s

Cutting planes:
  Gomory: 14
  Implied bound: 7
  Flow cover: 15
  Inf proof: 3

Explored 344 nodes (2489 simplex iterations) in 0.23 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.37627 1.37547 1.35715 1.22348 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.376267997418e+00, best bound 1.376267997418e+00, gap 0.0000%
*******************************************
Period: 14 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpi7yaczef.pyomo.lp
Reading time = 0.00 seconds
x531: 651 rows, 472 columns, 2101 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpkzb8o1xf.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 651 rows, 472 columns and 2101 nonzeros
Variable types: 301 continuous, 171 integer (168 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.22875

Presolve removed 256 rows and 168 columns
Presolve time: 0.01s
Presolved: 395 rows, 304 columns, 1374 nonzeros
Variable types: 158 continuous, 146 integer (141 binary)

Root relaxation: objective 1.972652e+00, 266 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.97265    0   26    1.22875    1.97265  60.5%     -    0s
     0     0    1.52349    0   32    1.22875    1.52349  24.0%     -    0s
     0     0    1.52345    0   32    1.22875    1.52345  24.0%     -    0s
     0     0    1.52024    0   31    1.22875    1.52024  23.7%     -    0s
     0     0    1.51941    0   31    1.22875    1.51941  23.7%     -    0s
     0     0    1.51941    0   31    1.22875    1.51941  23.7%     -    0s
     0     0    1.51936    0   31    1.22875    1.51936  23.7%     -    0s
     0     0    1.51936    0   31    1.22875    1.51936  23.7%     -    0s
     0     2    1.51936    0   31    1.22875    1.51936  23.7%     -    0s
*   79    41              28       1.3811940    1.46756  6.25%   6.0    0s
*  149    35              26       1.3815161    1.42942  3.47%   5.1    0s

Cutting planes:
  Gomory: 14
  Implied bound: 3
  MIR: 2
  Flow cover: 18

Explored 270 nodes (1726 simplex iterations) in 0.24 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.38152 1.38119 1.22875 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.381516113762e+00, best bound 1.392248203630e+00, gap 0.7768%
*******************************************
Period: 15 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpuf6mgrbk.pyomo.lp
Reading time = 0.00 seconds
x568: 697 rows, 505 columns, 2254 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmplcjtr9pr.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 697 rows, 505 columns and 2254 nonzeros
Variable types: 322 continuous, 183 integer (180 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.24111

Presolve removed 270 rows and 177 columns
Presolve time: 0.01s
Presolved: 427 rows, 328 columns, 1488 nonzeros
Variable types: 171 continuous, 157 integer (152 binary)

Root relaxation: objective 1.944629e+00, 309 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.94463    0   29    1.24111    1.94463  56.7%     -    0s
     0     0    1.51942    0   36    1.24111    1.51942  22.4%     -    0s
     0     0    1.51939    0   38    1.24111    1.51939  22.4%     -    0s
     0     0    1.49108    0   38    1.24111    1.49108  20.1%     -    0s
     0     0    1.48760    0   25    1.24111    1.48760  19.9%     -    0s
     0     0    1.48690    0   23    1.24111    1.48690  19.8%     -    0s
     0     0    1.48649    0   23    1.24111    1.48649  19.8%     -    0s
     0     0    1.48649    0   23    1.24111    1.48649  19.8%     -    0s
     0     2    1.48649    0   23    1.24111    1.48649  19.8%     -    0s
*  104    41              35       1.3493746    1.42278  5.44%   5.3    0s
*  858     0              28       1.3528037    1.36648  1.01%   4.1    0s

Cutting planes:
  Gomory: 12
  Cover: 1
  Implied bound: 8
  MIR: 2
  Flow cover: 15
  Inf proof: 8

Explored 948 nodes (4467 simplex iterations) in 0.48 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.3528 1.34937 1.24111 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.352803735299e+00, best bound 1.352803735299e+00, gap 0.0000%
*******************************************
Period: 16 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpe4tj3hz6.pyomo.lp
Reading time = 0.00 seconds
x605: 743 rows, 538 columns, 2407 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp2ao8xim3.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 743 rows, 538 columns and 2407 nonzeros
Variable types: 343 continuous, 195 integer (192 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.24101

Presolve removed 284 rows and 186 columns
Presolve time: 0.01s
Presolved: 459 rows, 352 columns, 1602 nonzeros
Variable types: 184 continuous, 168 integer (163 binary)

Root relaxation: objective 1.894278e+00, 332 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.89428    0   35    1.24101    1.89428  52.6%     -    0s
     0     0    1.47411    0   30    1.24101    1.47411  18.8%     -    0s
     0     0    1.47409    0   33    1.24101    1.47409  18.8%     -    0s
     0     0    1.45789    0   30    1.24101    1.45789  17.5%     -    0s
     0     0    1.45789    0   30    1.24101    1.45789  17.5%     -    0s
     0     0    1.45727    0   31    1.24101    1.45727  17.4%     -    0s
     0     0    1.45727    0   26    1.24101    1.45727  17.4%     -    0s
     0     2    1.45727    0   26    1.24101    1.45727  17.4%     -    0s
*  102    53              36       1.3150510    1.41451  7.56%   6.0    0s
*  458    78              34       1.3153328    1.36040  3.43%   4.7    0s

Cutting planes:
  Gomory: 13
  Implied bound: 3
  Flow cover: 16
  Inf proof: 10

Explored 810 nodes (4327 simplex iterations) in 0.45 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.31533 1.31505 1.24101 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.315332800979e+00, best bound 1.315332800979e+00, gap 0.0000%
*******************************************
Period: 17 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp7wr7pv4i.pyomo.lp
Reading time = 0.01 seconds
x642: 789 rows, 571 columns, 2560 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpzesr7b1u.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 789 rows, 571 columns and 2560 nonzeros
Variable types: 364 continuous, 207 integer (204 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.19165

Presolve removed 298 rows and 195 columns
Presolve time: 0.02s
Presolved: 491 rows, 376 columns, 1716 nonzeros
Variable types: 197 continuous, 179 integer (174 binary)

Root relaxation: objective 1.874426e+00, 332 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.87443    0   35    1.19165    1.87443  57.3%     -    0s
     0     0    1.44478    0   29    1.19165    1.44478  21.2%     -    0s
     0     0    1.44478    0   29    1.19165    1.44478  21.2%     -    0s
     0     0    1.44471    0   29    1.19165    1.44471  21.2%     -    0s
     0     0    1.44471    0   27    1.19165    1.44471  21.2%     -    0s
     0     2    1.44471    0   27    1.19165    1.44471  21.2%     -    0s
*  123    78              46       1.2721532    1.38635  8.98%   5.2    0s
* 1558   230              36       1.2759619    1.32546  3.88%   5.7    0s
* 1574   216              41       1.2802309    1.32529  3.52%   5.7    0s
* 1592   175              39       1.2901079    1.32441  2.66%   5.6    0s
* 1627   154              37       1.2930767    1.32326  2.33%   5.6    0s

Cutting planes:
  Gomory: 20
  Cover: 6
  Implied bound: 19
  Flow cover: 19
  Inf proof: 23

Explored 1994 nodes (11710 simplex iterations) in 1.00 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 1.29308 1.29011 1.28023 ... 1.19165

Optimal solution found (tolerance 1.00e-02)
Best objective 1.293076729843e+00, best bound 1.293387029172e+00, gap 0.0240%
*******************************************
Period: 18 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmprkw4srbs.pyomo.lp
Reading time = 0.01 seconds
x679: 835 rows, 604 columns, 2713 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpnemjizqz.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 835 rows, 604 columns and 2713 nonzeros
Variable types: 385 continuous, 219 integer (216 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-03, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.19357

Presolve removed 312 rows and 204 columns
Presolve time: 0.02s
Presolved: 523 rows, 400 columns, 1830 nonzeros
Variable types: 210 continuous, 190 integer (185 binary)

Root relaxation: objective 1.815661e+00, 365 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.81566    0   40    1.19357    1.81566  52.1%     -    0s
     0     0    1.39608    0   39    1.19357    1.39608  17.0%     -    0s
     0     0    1.39608    0   39    1.19357    1.39608  17.0%     -    0s
     0     0    1.39602    0   39    1.19357    1.39602  17.0%     -    0s
     0     0    1.39602    0   34    1.19357    1.39602  17.0%     -    0s
     0     2    1.39602    0   34    1.19357    1.39602  17.0%     -    0s
H 1912   537                       1.2014194    1.28236  6.74%   6.1    1s
* 1980   371              48       1.2449573    1.27914  2.75%   6.2    1s
H 2169   275                       1.2449573    1.27188  2.16%   6.3    1s

Cutting planes:
  Gomory: 23
  Cover: 8
  Implied bound: 23
  MIR: 1
  Flow cover: 23
  Inf proof: 17

Explored 2370 nodes (15786 simplex iterations) in 1.32 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.24496 1.24496 1.20142 1.19357 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.244957338044e+00, best bound 1.256667162776e+00, gap 0.9406%
*******************************************
Period: 19 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp_hhxqng3.pyomo.lp
Reading time = 0.00 seconds
x716: 881 rows, 637 columns, 2866 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp4kothtzv.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 881 rows, 637 columns and 2866 nonzeros
Variable types: 406 continuous, 231 integer (228 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [9e-04, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.13779

Presolve removed 326 rows and 213 columns
Presolve time: 0.01s
Presolved: 555 rows, 424 columns, 1944 nonzeros
Variable types: 223 continuous, 201 integer (196 binary)

Root relaxation: objective 1.782505e+00, 375 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.78250    0   43    1.13779    1.78250  56.7%     -    0s
     0     0    1.37286    0   37    1.13779    1.37286  20.7%     -    0s
     0     0    1.37280    0   38    1.13779    1.37280  20.7%     -    0s
     0     0    1.32244    0   39    1.13779    1.32244  16.2%     -    0s
     0     0    1.32240    0   40    1.13779    1.32240  16.2%     -    0s
     0     0    1.32209    0   42    1.13779    1.32209  16.2%     -    0s
     0     0    1.32209    0   37    1.13779    1.32209  16.2%     -    0s
     0     2    1.32209    0   37    1.13779    1.32209  16.2%     -    0s
*  447   204              60       1.1889931    1.29358  8.80%   6.9    0s
* 1698   602              55       1.1958000    1.24542  4.15%   7.0    2s
* 1700   571              56       1.1962559    1.24542  4.11%   7.0    2s
* 2217   370              47       1.1983304    1.20875  0.87%   6.8    2s

Cutting planes:
  Learned: 1
  Gomory: 42
  Cover: 8
  Implied bound: 5
  Projected implied bound: 15
  Clique: 1
  MIR: 4
  Flow cover: 27
  Inf proof: 8

Explored 2222 nodes (15819 simplex iterations) in 2.76 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 1.19833 1.19626 1.1958 ... 1.13779

Optimal solution found (tolerance 1.00e-02)
Best objective 1.198330400905e+00, best bound 1.208754565179e+00, gap 0.8699%
*******************************************
Period: 20 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpr2sl8044.pyomo.lp
Reading time = 0.00 seconds
x753: 927 rows, 670 columns, 3019 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpjfx90hnr.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 927 rows, 670 columns and 3019 nonzeros
Variable types: 427 continuous, 243 integer (240 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [9e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.09795

Presolve removed 340 rows and 222 columns
Presolve time: 0.01s
Presolved: 587 rows, 448 columns, 2058 nonzeros
Variable types: 236 continuous, 212 integer (207 binary)

Root relaxation: objective 1.756105e+00, 444 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.75611    0   46    1.09795    1.75611  59.9%     -    0s
     0     0    1.33100    0   42    1.09795    1.33100  21.2%     -    0s
     0     0    1.33098    0   42    1.09795    1.33098  21.2%     -    0s
     0     0    1.29912    0   48    1.09795    1.29912  18.3%     -    0s
     0     0    1.29827    0   46    1.09795    1.29827  18.2%     -    0s
     0     0    1.29827    0   46    1.09795    1.29827  18.2%     -    0s
     0     0    1.29800    0   50    1.09795    1.29800  18.2%     -    0s
     0     0    1.29800    0   41    1.09795    1.29800  18.2%     -    0s
     0     2    1.29800    0   41    1.09795    1.29800  18.2%     -    0s
H  861   327                       1.1690874    1.26467  8.18%   5.7    0s
* 1099   312              56       1.1704639    1.20571  3.01%   7.7    3s
* 1228   228              54       1.1711465    1.19164  1.75%   7.5    3s

Cutting planes:
  Gomory: 40
  Cover: 6
  Implied bound: 2
  Projected implied bound: 25
  Clique: 1
  MIR: 8
  Flow cover: 57
  Inf proof: 7

Explored 1291 nodes (10517 simplex iterations) in 3.66 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.17115 1.17046 1.16909 1.09795 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.171146535486e+00, best bound 1.178734444128e+00, gap 0.6479%
*******************************************
Period: 21 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp96fv733l.pyomo.lp
Reading time = 0.01 seconds
x790: 973 rows, 703 columns, 3172 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpzwakzvtf.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 973 rows, 703 columns and 3172 nonzeros
Variable types: 448 continuous, 255 integer (252 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [8e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.08133

Presolve removed 354 rows and 231 columns
Presolve time: 0.02s
Presolved: 619 rows, 472 columns, 2172 nonzeros
Variable types: 249 continuous, 223 integer (218 binary)

Root relaxation: objective 1.724591e+00, 456 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.72459    0   51    1.08133    1.72459  59.5%     -    0s
     0     0    1.30252    0   48    1.08133    1.30252  20.5%     -    0s
     0     0    1.30250    0   48    1.08133    1.30250  20.5%     -    0s
     0     0    1.27326    0   56    1.08133    1.27326  17.7%     -    0s
     0     0    1.27268    0   55    1.08133    1.27268  17.7%     -    0s
     0     0    1.27268    0   55    1.08133    1.27268  17.7%     -    0s
     0     0    1.27241    0   57    1.08133    1.27241  17.7%     -    0s
     0     0    1.27241    0   51    1.08133    1.27241  17.7%     -    0s
     0     2    1.27241    0   48    1.08133    1.27241  17.7%     -    0s
H  814   464                       1.0929353    1.22489  12.1%   7.1    0s
* 2042   283              68       1.1347768    1.15560  1.84%  10.5    4s
* 2323   177              63       1.1405760    1.15451  1.22%  10.3    4s

Cutting planes:
  Gomory: 45
  Cover: 2
  Implied bound: 8
  Projected implied bound: 10
  Clique: 2
  MIR: 11
  Flow cover: 73
  Inf proof: 14

Explored 2552 nodes (26575 simplex iterations) in 4.74 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.14058 1.13478 1.09294 1.08133 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.140575961456e+00, best bound 1.150543078631e+00, gap 0.8739%
*******************************************
Period: 22 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpur6wpow_.pyomo.lp
Reading time = 0.01 seconds
x827: 1019 rows, 736 columns, 3325 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp0jcotp7h.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1019 rows, 736 columns and 3325 nonzeros
Variable types: 469 continuous, 267 integer (264 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [8e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.09588

Presolve removed 368 rows and 240 columns
Presolve time: 0.01s
Presolved: 651 rows, 496 columns, 2286 nonzeros
Variable types: 262 continuous, 234 integer (229 binary)

Root relaxation: objective 1.651713e+00, 445 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.65171    0   51    1.09588    1.65171  50.7%     -    0s
     0     0    1.32635    0   47    1.09588    1.32635  21.0%     -    0s
     0     0    1.32601    0   51    1.09588    1.32601  21.0%     -    0s
     0     0    1.30398    0   56    1.09588    1.30398  19.0%     -    0s
     0     0    1.28445    0   59    1.09588    1.28445  17.2%     -    0s
     0     0    1.28075    0   61    1.09588    1.28075  16.9%     -    0s
     0     0    1.26420    0   62    1.09588    1.26420  15.4%     -    0s
     0     0    1.26383    0   64    1.09588    1.26383  15.3%     -    0s
     0     0    1.26374    0   64    1.09588    1.26374  15.3%     -    0s
     0     0    1.25329    0   64    1.09588    1.25329  14.4%     -    0s
     0     0    1.25298    0   64    1.09588    1.25298  14.3%     -    0s
     0     0    1.25298    0   65    1.09588    1.25298  14.3%     -    0s
     0     0    1.25298    0   63    1.09588    1.25298  14.3%     -    0s
     0     2    1.25298    0   63    1.09588    1.25298  14.3%     -    0s
* 1511   346              58       1.0964921    1.15264  5.12%   8.9    1s

Cutting planes:
  Gomory: 25
  Cover: 21
  Implied bound: 26
  MIR: 3
  Flow cover: 40
  Inf proof: 45

Explored 3611 nodes (31713 simplex iterations) in 2.41 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.09649 1.09588 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.096492127390e+00, best bound 1.106249086498e+00, gap 0.8898%
*******************************************
Period: 23 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpdf2mulao.pyomo.lp
Reading time = 0.01 seconds
x864: 1065 rows, 769 columns, 3478 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpmzt2z2mb.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1065 rows, 769 columns and 3478 nonzeros
Variable types: 490 continuous, 279 integer (276 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [8e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.08949

Presolve removed 382 rows and 249 columns
Presolve time: 0.01s
Presolved: 683 rows, 520 columns, 2400 nonzeros
Variable types: 275 continuous, 245 integer (240 binary)

Root relaxation: objective 1.606635e+00, 497 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.60664    0   54    1.08949    1.60664  47.5%     -    0s
     0     0    1.28411    0   54    1.08949    1.28411  17.9%     -    0s
     0     0    1.28407    0   54    1.08949    1.28407  17.9%     -    0s
     0     0    1.23958    0   61    1.08949    1.23958  13.8%     -    0s
     0     0    1.23460    0   62    1.08949    1.23460  13.3%     -    0s
     0     0    1.23460    0   62    1.08949    1.23460  13.3%     -    0s
     0     0    1.23417    0   70    1.08949    1.23417  13.3%     -    0s
     0     0    1.23417    0   70    1.08949    1.23417  13.3%     -    0s
     0     0    1.23367    0   74    1.08949    1.23367  13.2%     -    0s
     0     0    1.23367    0   72    1.08949    1.23367  13.2%     -    0s
     0     2    1.23367    0   72    1.08949    1.23367  13.2%     -    0s
H 2927   227                       1.0894862    1.11156  2.03%   7.6    2s

Cutting planes:
  Gomory: 24
  Cover: 7
  Implied bound: 18
  MIR: 3
  Flow cover: 39
  Inf proof: 28

Explored 3322 nodes (25814 simplex iterations) in 2.31 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.08949 1.08949 

Optimal solution found (tolerance 1.00e-02)
Warning: max constraint violation (2.6763e-06) exceeds tolerance
Best objective 1.089486176957e+00, best bound 1.099930199805e+00, gap 0.9586%
*******************************************
Period: 24 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpyyanlp3x.pyomo.lp
Reading time = 0.00 seconds
x901: 1111 rows, 802 columns, 3631 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp_bssfabh.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1111 rows, 802 columns and 3631 nonzeros
Variable types: 511 continuous, 291 integer (288 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [7e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.08656

Presolve removed 396 rows and 258 columns
Presolve time: 0.01s
Presolved: 715 rows, 544 columns, 2514 nonzeros
Variable types: 288 continuous, 256 integer (251 binary)

Root relaxation: objective 1.585778e+00, 514 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.58578    0   54    1.08656    1.58578  45.9%     -    0s
     0     0    1.27857    0   65    1.08656    1.27857  17.7%     -    0s
     0     0    1.27857    0   65    1.08656    1.27857  17.7%     -    0s
     0     0    1.27200    0   66    1.08656    1.27200  17.1%     -    0s
     0     0    1.27198    0   66    1.08656    1.27198  17.1%     -    0s
     0     0    1.26986    0   70    1.08656    1.26986  16.9%     -    0s
     0     0    1.26986    0   64    1.08656    1.26986  16.9%     -    0s
     0     2    1.26986    0   64    1.08656    1.26986  16.9%     -    0s
H 1513   468                       1.0865581    1.17832  8.44%   8.3    1s
  3846   497    1.10083   50   32    1.08656    1.11495  2.61%   9.3    5s

Cutting planes:
  Gomory: 49
  Cover: 8
  Implied bound: 2
  Projected implied bound: 9
  MIR: 6
  Flow cover: 26
  Inf proof: 11

Explored 4449 nodes (41925 simplex iterations) in 5.54 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.08656 1.08656 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.086558120526e+00, best bound 1.097278964238e+00, gap 0.9867%
*******************************************
Period: 25 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpwv0_38h_.pyomo.lp
Reading time = 0.00 seconds
x938: 1157 rows, 835 columns, 3784 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp359yyq0l.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1157 rows, 835 columns and 3784 nonzeros
Variable types: 532 continuous, 303 integer (300 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [3e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.04617

Presolve removed 410 rows and 267 columns
Presolve time: 0.01s
Presolved: 747 rows, 568 columns, 2628 nonzeros
Variable types: 301 continuous, 267 integer (262 binary)

Root relaxation: objective 1.521612e+00, 552 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.52161    0   53    1.04617    1.52161  45.4%     -    0s
     0     0    1.23237    0   62    1.04617    1.23237  17.8%     -    0s
     0     0    1.23237    0   62    1.04617    1.23237  17.8%     -    0s
     0     0    1.22529    0   69    1.04617    1.22529  17.1%     -    0s
     0     0    1.22527    0   69    1.04617    1.22527  17.1%     -    0s
     0     0    1.22471    0   75    1.04617    1.22471  17.1%     -    0s
     0     0    1.22471    0   65    1.04617    1.22471  17.1%     -    0s
     0     2    1.22471    0   65    1.04617    1.22471  17.1%     -    0s

Cutting planes:
  Gomory: 59
  Cover: 2
  Implied bound: 8
  Projected implied bound: 18
  Clique: 4
  MIR: 3
  Flow cover: 26
  Inf proof: 18

Explored 2453 nodes (22053 simplex iterations) in 3.54 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 1.04617 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.046172598652e+00, best bound 1.056545159091e+00, gap 0.9915%
*******************************************
Period: 26 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpf94t3tvm.pyomo.lp
Reading time = 0.00 seconds
x975: 1203 rows, 868 columns, 3937 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpqplgniyp.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1203 rows, 868 columns and 3937 nonzeros
Variable types: 553 continuous, 315 integer (312 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [3e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.04758

Presolve removed 424 rows and 276 columns
Presolve time: 0.01s
Presolved: 779 rows, 592 columns, 2742 nonzeros
Variable types: 314 continuous, 278 integer (273 binary)

Root relaxation: objective 1.502024e+00, 557 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.50202    0   57    1.04758    1.50202  43.4%     -    0s
     0     0    1.25147    0   64    1.04758    1.25147  19.5%     -    0s
     0     0    1.23597    0   64    1.04758    1.23597  18.0%     -    0s
     0     0    1.23588    0   62    1.04758    1.23588  18.0%     -    0s
     0     0    1.19267    0   79    1.04758    1.19267  13.9%     -    0s
     0     0    1.19216    0   79    1.04758    1.19216  13.8%     -    0s
     0     0    1.19216    0   79    1.04758    1.19216  13.8%     -    0s
     0     0    1.19178    0   81    1.04758    1.19178  13.8%     -    0s
     0     0    1.19178    0   69    1.04758    1.19178  13.8%     -    0s
     0     2    1.19178    0   67    1.04758    1.19178  13.8%     -    0s
  1532   448     cutoff   23         1.04758    1.10636  5.61%  17.1    5s

Cutting planes:
  Learned: 1
  Gomory: 76
  Cover: 8
  Implied bound: 12
  Projected implied bound: 14
  Clique: 1
  MIR: 41
  Flow cover: 136
  Inf proof: 15

Explored 4426 nodes (81528 simplex iterations) in 9.19 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 1.04758 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.047578590421e+00, best bound 1.057416105831e+00, gap 0.9391%
*******************************************
Period: 27 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp0hi4i0qg.pyomo.lp
Reading time = 0.00 seconds
x1012: 1249 rows, 901 columns, 4090 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpwghxk8fw.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1249 rows, 901 columns and 4090 nonzeros
Variable types: 574 continuous, 327 integer (324 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [3e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.03571

Presolve removed 438 rows and 285 columns
Presolve time: 0.01s
Presolved: 811 rows, 616 columns, 2856 nonzeros
Variable types: 327 continuous, 289 integer (284 binary)

Root relaxation: objective 1.457803e+00, 578 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.45780    0   62    1.03571    1.45780  40.8%     -    0s
     0     0    1.23786    0   68    1.03571    1.23786  19.5%     -    0s
     0     0    1.23128    0   64    1.03571    1.23128  18.9%     -    0s
     0     0    1.19204    0   81    1.03571    1.19204  15.1%     -    0s
     0     0    1.19189    0   81    1.03571    1.19189  15.1%     -    0s
     0     0    1.18901    0   89    1.03571    1.18901  14.8%     -    0s
     0     0    1.18343    0   89    1.03571    1.18343  14.3%     -    0s
     0     0    1.18343    0   90    1.03571    1.18343  14.3%     -    0s
     0     0    1.18309    0   90    1.03571    1.18309  14.2%     -    0s
     0     0    1.18125    0   89    1.03571    1.18125  14.1%     -    0s
     0     0    1.18125    0   78    1.03571    1.18125  14.1%     -    0s
     0     2    1.18125    0   78    1.03571    1.18125  14.1%     -    0s
  2842   658    1.03964   36   77    1.03571    1.08219  4.49%  12.3    5s
H 5030   512                       1.0357083    1.05153  1.53%  12.5    7s

Cutting planes:
  Gomory: 70
  Cover: 1
  Implied bound: 8
  Projected implied bound: 15
  MIR: 6
  Flow cover: 34
  Inf proof: 25

Explored 5603 nodes (70647 simplex iterations) in 8.34 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.03571 1.03571 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.035708271524e+00, best bound 1.044351471669e+00, gap 0.8345%
*******************************************
Period: 28 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpr0010ubm.pyomo.lp
Reading time = 0.00 seconds
x1049: 1295 rows, 934 columns, 4243 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpk0459u6t.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1295 rows, 934 columns and 4243 nonzeros
Variable types: 595 continuous, 339 integer (336 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [3e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.02291

Presolve removed 452 rows and 294 columns
Presolve time: 0.01s
Presolved: 843 rows, 640 columns, 2970 nonzeros
Variable types: 340 continuous, 300 integer (295 binary)

Root relaxation: objective 1.421365e+00, 694 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.42137    0   61    1.02291    1.42137  39.0%     -    0s
     0     0    1.20873    0   72    1.02291    1.20873  18.2%     -    0s
     0     0    1.20254    0   71    1.02291    1.20254  17.6%     -    0s
     0     0    1.18209    0   83    1.02291    1.18209  15.6%     -    0s
     0     0    1.18207    0   83    1.02291    1.18207  15.6%     -    0s
     0     0    1.18173    0   89    1.02291    1.18173  15.5%     -    0s
     0     0    1.18173    0   81    1.02291    1.18173  15.5%     -    0s
     0     2    1.18173    0   81    1.02291    1.18173  15.5%     -    0s
  2287   537    1.06113   27   81    1.02291    1.07681  5.27%  11.9    5s
H 3660   670                       1.0230179    1.06264  3.87%  12.4    7s
  5369   591    1.02903   56   32    1.02302    1.04125  1.78%  12.7   10s

Cutting planes:
  Gomory: 61
  Cover: 25
  Implied bound: 13
  Projected implied bound: 14
  MIR: 19
  Flow cover: 54
  Inf proof: 34

Explored 6819 nodes (83036 simplex iterations) in 11.38 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.02302 1.02291 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.023017910259e+00, best bound 1.032836268786e+00, gap 0.9597%
*******************************************
Period: 29 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpe_a3zggi.pyomo.lp
Reading time = 0.00 seconds
x1086: 1341 rows, 967 columns, 4396 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpqza4wx_l.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1341 rows, 967 columns and 4396 nonzeros
Variable types: 616 continuous, 351 integer (348 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [3e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.993121

Presolve removed 466 rows and 303 columns
Presolve time: 0.02s
Presolved: 875 rows, 664 columns, 3084 nonzeros
Variable types: 353 continuous, 311 integer (306 binary)

Root relaxation: objective 1.374532e+00, 666 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.37453    0   60    0.99312    1.37453  38.4%     -    0s
     0     0    1.17776    0   67    0.99312    1.17776  18.6%     -    0s
     0     0    1.17775    0   67    0.99312    1.17775  18.6%     -    0s
     0     0    1.14454    0   82    0.99312    1.14454  15.2%     -    0s
     0     0    1.14400    0   82    0.99312    1.14400  15.2%     -    0s
     0     0    1.14400    0   82    0.99312    1.14400  15.2%     -    0s
     0     0    1.14304    0   87    0.99312    1.14304  15.1%     -    0s
     0     0    1.14304    0   76    0.99312    1.14304  15.1%     -    0s
     0     2    1.14304    0   73    0.99312    1.14304  15.1%     -    0s
  3321   402     cutoff   61         0.99312    1.00495  1.19%   9.9    5s

Cutting planes:
  Gomory: 65
  Implied bound: 7
  Projected implied bound: 11
  MIR: 6
  Flow cover: 31
  Inf proof: 14
  Network: 1

Explored 3751 nodes (37511 simplex iterations) in 5.19 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.993121 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.931212081572e-01, best bound 1.001618578879e+00, gap 0.8556%
*******************************************
Period: 30 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpzafpf8ei.pyomo.lp
Reading time = 0.00 seconds
x1123: 1387 rows, 1000 columns, 4549 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp94dikteo.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1387 rows, 1000 columns and 4549 nonzeros
Variable types: 637 continuous, 363 integer (360 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [3e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.994478

Presolve removed 480 rows and 312 columns
Presolve time: 0.01s
Presolved: 907 rows, 688 columns, 3198 nonzeros
Variable types: 366 continuous, 322 integer (317 binary)

Root relaxation: objective 1.363422e+00, 718 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.36342    0   64    0.99448    1.36342  37.1%     -    0s
     0     0    1.14728    0   89    0.99448    1.14728  15.4%     -    0s
     0     0    1.14586    0   90    0.99448    1.14586  15.2%     -    0s
     0     0    1.14577    0   90    0.99448    1.14577  15.2%     -    0s
     0     0    1.13726    0   76    0.99448    1.13726  14.4%     -    0s
     0     0    1.13701    0   78    0.99448    1.13701  14.3%     -    0s
     0     0    1.13647    0   85    0.99448    1.13647  14.3%     -    0s
     0     0    1.13647    0   75    0.99448    1.13647  14.3%     -    0s
     0     2    1.13647    0   75    0.99448    1.13647  14.3%     -    0s
  2087   411    1.00442   35   65    0.99448    1.05157  5.74%  15.7    5s

Cutting planes:
  Gomory: 77
  Cover: 5
  Implied bound: 10
  Projected implied bound: 15
  Clique: 1
  MIR: 8
  Flow cover: 29
  Inf proof: 33

Explored 4914 nodes (71135 simplex iterations) in 8.57 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.994478 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.944777886559e-01, best bound 1.003837847986e+00, gap 0.9412%
*******************************************
Period: 31 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp1_p8e9c5.pyomo.lp
Reading time = 0.00 seconds
x1160: 1433 rows, 1033 columns, 4702 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp0g44y6rx.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1433 rows, 1033 columns and 4702 nonzeros
Variable types: 658 continuous, 375 integer (372 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [3e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.979887

Presolve removed 494 rows and 321 columns
Presolve time: 0.02s
Presolved: 939 rows, 712 columns, 3312 nonzeros
Variable types: 379 continuous, 333 integer (328 binary)

Root relaxation: objective 1.338426e+00, 766 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.33843    0   70    0.97989    1.33843  36.6%     -    0s
     0     0    1.13850    0   95    0.97989    1.13850  16.2%     -    0s
     0     0    1.13744    0   95    0.97989    1.13744  16.1%     -    0s
     0     0    1.13735    0   95    0.97989    1.13735  16.1%     -    0s
     0     0    1.12886    0   83    0.97989    1.12886  15.2%     -    0s
     0     0    1.12860    0   85    0.97989    1.12860  15.2%     -    0s
     0     0    1.12815    0   91    0.97989    1.12815  15.1%     -    0s
     0     0    1.12815    0   80    0.97989    1.12815  15.1%     -    0s
     0     2    1.12815    0   80    0.97989    1.12815  15.1%     -    0s
  1662   589    1.01137   56   52    0.97989    1.05942  8.12%  15.3    5s
  5828   805    0.99037   73   50    0.97989    0.99339  1.38%  13.4   10s

Cutting planes:
  Gomory: 78
  Cover: 5
  Implied bound: 17
  Projected implied bound: 13
  Clique: 1
  MIR: 16
  Flow cover: 31
  Inf proof: 18

Explored 7566 nodes (90845 simplex iterations) in 11.25 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.979887 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.798867444868e-01, best bound 9.895869004899e-01, gap 0.9899%
*******************************************
Period: 32 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpc0vxjsta.pyomo.lp
Reading time = 0.00 seconds
x1197: 1479 rows, 1066 columns, 4855 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmppnf8d09d.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1479 rows, 1066 columns and 4855 nonzeros
Variable types: 679 continuous, 387 integer (384 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [3e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.976477

Presolve removed 508 rows and 330 columns
Presolve time: 0.02s
Presolved: 971 rows, 736 columns, 3426 nonzeros
Variable types: 392 continuous, 344 integer (339 binary)

Root relaxation: objective 1.325900e+00, 722 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.32590    0   69    0.97648    1.32590  35.8%     -    0s
     0     0    1.13518    0   92    0.97648    1.13518  16.3%     -    0s
     0     0    1.13518    0   92    0.97648    1.13518  16.3%     -    0s
     0     0    1.12737    0   80    0.97648    1.12737  15.5%     -    0s
     0     0    1.12705    0   81    0.97648    1.12705  15.4%     -    0s
     0     0    1.12597    0   85    0.97648    1.12597  15.3%     -    0s
     0     0    1.12584    0   85    0.97648    1.12584  15.3%     -    0s
     0     0    1.12584    0   78    0.97648    1.12584  15.3%     -    0s
     0     2    1.12584    0   78    0.97648    1.12584  15.3%     -    0s
  2093   472    0.99640   28   85    0.97648    1.03860  6.36%  14.9    5s
H 2974   395                       0.9764773    1.01984  4.44%  16.3    7s
H 2981   395                       0.9764773    1.01920  4.38%  16.3    7s
  4486   531     cutoff   43         0.97648    0.99992  2.40%  16.1   10s

Cutting planes:
  Gomory: 68
  Cover: 1
  Implied bound: 9
  Projected implied bound: 9
  MIR: 12
  Flow cover: 39
  Inf proof: 44

Explored 9060 nodes (107132 simplex iterations) in 13.93 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.976477 0.976477 0.976477 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.764772551015e-01, best bound 9.861446733543e-01, gap 0.9900%
*******************************************
Period: 33 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpr2zn8vj8.pyomo.lp
Reading time = 0.01 seconds
x1234: 1525 rows, 1099 columns, 5008 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpgv600umm.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1525 rows, 1099 columns and 5008 nonzeros
Variable types: 700 continuous, 399 integer (396 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [3e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

MIP start did not produce a new incumbent solution
MIP start violates constraint c_u_x1569_ by 0.999999959

Presolve removed 522 rows and 339 columns
Presolve time: 0.02s
Presolved: 1003 rows, 760 columns, 3540 nonzeros
Variable types: 405 continuous, 355 integer (350 binary)

Root relaxation: objective 1.286062e+00, 782 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.28606    0   72          -    1.28606      -     -    0s
Another try with MIP start
H    0     0                       0.9498788    1.28606  35.4%     -    0s
     0     0    1.10386    0   95    0.94988    1.10386  16.2%     -    0s
     0     0    1.10386    0   95    0.94988    1.10386  16.2%     -    0s
     0     0    1.09554    0   88    0.94988    1.09554  15.3%     -    0s
     0     0    1.09531    0   87    0.94988    1.09531  15.3%     -    0s
     0     0    1.09491    0   95    0.94988    1.09491  15.3%     -    0s
     0     0    1.09491    0   84    0.94988    1.09491  15.3%     -    0s
     0     2    1.09491    0   84    0.94988    1.09491  15.3%     -    0s
  1752   607     cutoff   36         0.94988    1.02558  7.97%  13.5    5s
  4315   699    0.96845   28   74    0.94988    0.98859  4.08%  14.6   10s
  8454  1091 infeasible   86         0.94988    0.96529  1.62%  12.6   15s
H13085  1983                       0.9498788    0.95968  1.03%  10.5   18s

Cutting planes:
  Learned: 1
  Gomory: 102
  Cover: 1
  Implied bound: 16
  Projected implied bound: 14
  MIR: 7
  Flow cover: 26
  Inf proof: 66

Explored 13115 nodes (139517 simplex iterations) in 18.94 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.949879 0.949879 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.498788089800e-01, best bound 9.589197071852e-01, gap 0.9518%
*******************************************
Period: 34 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpuolvrd2p.pyomo.lp
Reading time = 0.01 seconds
x1271: 1571 rows, 1132 columns, 5161 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp__hoihg8.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1571 rows, 1132 columns and 5161 nonzeros
Variable types: 721 continuous, 411 integer (408 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.93386

Presolve removed 536 rows and 348 columns
Presolve time: 0.02s
Presolved: 1035 rows, 784 columns, 3654 nonzeros
Variable types: 418 continuous, 366 integer (361 binary)

Root relaxation: objective 1.260005e+00, 814 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.26001    0   74    0.93386    1.26001  34.9%     -    0s
     0     0    1.08916    0  100    0.93386    1.08916  16.6%     -    0s
     0     0    1.08581    0  101    0.93386    1.08581  16.3%     -    0s
     0     0    1.07841    0   93    0.93386    1.07841  15.5%     -    0s
     0     0    1.07836    0   95    0.93386    1.07836  15.5%     -    0s
     0     0    1.07787    0   98    0.93386    1.07787  15.4%     -    0s
     0     0    1.07787    0   85    0.93386    1.07787  15.4%     -    0s
     0     2    1.07787    0   85    0.93386    1.07787  15.4%     -    0s
  1669   541    1.00693   29   91    0.93386    1.02207  9.45%  15.4    5s
H 3429   601                       0.9338597    0.98777  5.77%  18.3    9s
H 3489   610                       0.9338597    0.98726  5.72%  18.2    9s
  3896   632    0.97333   35   84    0.93386    0.98128  5.08%  18.2   10s
  7144   981    0.94763   39   90    0.93386    0.95543  2.31%  16.3   15s
 11854  1625    0.94583   73   55    0.93386    0.94583  1.28%  13.3   20s

Cutting planes:
  Gomory: 77
  Cover: 4
  Implied bound: 19
  Projected implied bound: 12
  Clique: 1
  MIR: 4
  Flow cover: 45
  Inf proof: 91

Explored 13842 nodes (176383 simplex iterations) in 21.80 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.93386 0.93386 0.93386 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.338597402649e-01, best bound 9.431735903565e-01, gap 0.9973%
*******************************************
Period: 35 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp0dqebc93.pyomo.lp
Reading time = 0.01 seconds
x1308: 1617 rows, 1165 columns, 5314 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp1g2kc1wg.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1617 rows, 1165 columns and 5314 nonzeros
Variable types: 742 continuous, 423 integer (420 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.909585

Presolve removed 550 rows and 357 columns
Presolve time: 0.02s
Presolved: 1067 rows, 808 columns, 3768 nonzeros
Variable types: 431 continuous, 377 integer (372 binary)

Root relaxation: objective 1.223394e+00, 821 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.22339    0   77    0.90958    1.22339  34.5%     -    0s
     0     0    1.08449    0  106    0.90958    1.08449  19.2%     -    0s
     0     0    1.08449    0  106    0.90958    1.08449  19.2%     -    0s
     0     0    1.07857    0  104    0.90958    1.07857  18.6%     -    0s
     0     0    1.07836    0  103    0.90958    1.07836  18.6%     -    0s
     0     0    1.07795    0  106    0.90958    1.07795  18.5%     -    0s
     0     0    1.07795    0   96    0.90958    1.07795  18.5%     -    0s
     0     2    1.07795    0   96    0.90958    1.07795  18.5%     -    0s
  1449   567    0.97341   30   92    0.90958    0.98390  8.17%  16.0    5s
  6690  1375    0.91699   82   62    0.90958    0.92652  1.86%  12.0   10s
 12753  2178     cutoff   94         0.90958    0.92035  1.18%  11.0   15s

Cutting planes:
  Gomory: 76
  Cover: 4
  Implied bound: 20
  Projected implied bound: 18
  Clique: 4
  MIR: 6
  Flow cover: 35
  Inf proof: 63

Explored 15134 nodes (167368 simplex iterations) in 17.81 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.909585 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.095846043062e-01, best bound 9.186626551108e-01, gap 0.9980%
*******************************************
Period: 36 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpklfd9kph.pyomo.lp
Reading time = 0.01 seconds
x1345: 1663 rows, 1198 columns, 5467 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpttwst1dq.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1663 rows, 1198 columns and 5467 nonzeros
Variable types: 763 continuous, 435 integer (432 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [2e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.902333

Presolve removed 564 rows and 366 columns
Presolve time: 0.02s
Presolved: 1099 rows, 832 columns, 3882 nonzeros
Variable types: 444 continuous, 388 integer (383 binary)

Root relaxation: objective 1.209589e+00, 881 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.20959    0   78    0.90233    1.20959  34.1%     -    0s
     0     0    1.10259    0  104    0.90233    1.10259  22.2%     -    0s
     0     0    1.10259    0  104    0.90233    1.10259  22.2%     -    0s
     0     0    1.08855    0  113    0.90233    1.08855  20.6%     -    0s
     0     0    1.08843    0  113    0.90233    1.08843  20.6%     -    0s
     0     0    1.08739    0  117    0.90233    1.08739  20.5%     -    0s
     0     0    1.08735    0  117    0.90233    1.08735  20.5%     -    0s
     0     0    1.08735    0   99    0.90233    1.08735  20.5%     -    0s
     0     2    1.08735    0   99    0.90233    1.08735  20.5%     -    0s
  1227   542    0.91901   94   53    0.90233    1.00497  11.4%  15.8    5s
H 3184  1104                       0.9023332    0.98496  9.16%  16.3    8s
  4050  1359    0.94214   31  107    0.90233    0.98181  8.81%  16.2   10s
H 5562  1770                       0.9023332    0.97436  7.98%  16.8   12s
  6563  1887     cutoff   42         0.90233    0.96844  7.33%  17.6   15s
H 6916  1941                       0.9024109    0.96700  7.16%  17.5   15s
  9103  2245    0.91297   48   89    0.90241    0.95911  6.28%  18.1   20s
H 9258  2272                       0.9024109    0.95882  6.25%  18.1   20s
 12404  2536     cutoff   41         0.90241    0.95021  5.30%  18.7   25s
H14123  2734                       0.9024109    0.94579  4.81%  18.9   28s
 15132  2857     cutoff   50         0.90241    0.94398  4.61%  18.9   30s
 18070  3405     cutoff   49         0.90241    0.93971  4.13%  18.7   35s
 20776  3789    0.91987   48   92    0.90241    0.93693  3.83%  18.8   48s
 21865  3972    0.91714   41  108    0.90241    0.93574  3.69%  18.8   50s
 24135  4116     cutoff   57         0.90241    0.93385  3.48%  19.9   55s
 26701  4175 infeasible   38         0.90241    0.93087  3.15%  20.8   60s
 28405  4215     cutoff   66         0.90241    0.92931  2.98%  21.2   65s
 31209  4238     cutoff   51         0.90241    0.92642  2.66%  21.8   70s
 33982  4123     cutoff   35         0.90241    0.92352  2.34%  22.2   75s
 36349  3814    0.91408   44  116    0.90241    0.92090  2.05%  22.5   80s
 38924  3559     cutoff   70         0.90241    0.91832  1.76%  22.6   85s
 42039  3044     cutoff   81         0.90241    0.91508  1.40%  22.5   90s
 44808  2406     cutoff   49         0.90241    0.91221  1.09%  22.2   95s

Cutting planes:
  Gomory: 107
  Cover: 7
  Implied bound: 53
  Projected implied bound: 34
  MIR: 32
  Flow cover: 107
  Inf proof: 166

Explored 45417 nodes (1008684 simplex iterations) in 96.10 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 0.902411 0.902411 0.902411 ... 0.902333

Optimal solution found (tolerance 1.00e-02)
Best objective 9.024109005257e-01, best bound 9.112280258511e-01, gap 0.9771%
*******************************************
Period: 37 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp3enwymb8.pyomo.lp
Reading time = 0.01 seconds
x1382: 1709 rows, 1231 columns, 5620 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp0a3b3agd.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1709 rows, 1231 columns and 5620 nonzeros
Variable types: 784 continuous, 447 integer (444 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [2e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.888375

Presolve removed 578 rows and 375 columns
Presolve time: 0.02s
Presolved: 1131 rows, 856 columns, 3996 nonzeros
Variable types: 457 continuous, 399 integer (394 binary)

Root relaxation: objective 1.190269e+00, 914 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.19027    0   79    0.88838    1.19027  34.0%     -    0s
     0     0    1.07428    0  110    0.88838    1.07428  20.9%     -    0s
     0     0    1.07428    0  110    0.88838    1.07428  20.9%     -    0s
     0     0    1.06006    0  113    0.88838    1.06006  19.3%     -    0s
     0     0    1.06000    0  112    0.88838    1.06000  19.3%     -    0s
     0     0    1.05953    0  117    0.88838    1.05953  19.3%     -    0s
     0     0    1.05953    0  117    0.88838    1.05953  19.3%     -    0s
     0     2    1.05953    0  115    0.88838    1.05953  19.3%     -    0s
H  811   496                       0.8883754    1.01674  14.4%  17.4    4s
  1126   558    0.99024   20  102    0.88838    1.00261  12.9%  18.3    5s
  3073   822    0.95432   27   90    0.88838    0.96504  8.63%  19.4   10s
  5795  1202    0.90844   38  101    0.88838    0.94216  6.05%  19.8   15s
  8134  1486    0.89511   48   96    0.88838    0.93257  4.98%  19.2   20s
 11316  1709     cutoff   30         0.88838    0.92274  3.87%  18.9   25s
 14008  1997     cutoff   55         0.88838    0.91723  3.25%  18.3   30s
 17681  2520 infeasible   77         0.88838    0.91112  2.56%  17.1   35s
 21686  3127 infeasible   74         0.88838    0.90707  2.10%  16.0   50s
 25429  3126     cutoff   65         0.88838    0.90310  1.66%  16.0   55s
 29348  3259    0.88938   85   62    0.88838    0.90022  1.33%  15.8   60s
 33477  3342    0.89785  117   39    0.88838    0.89785  1.07%  15.3   65s

Cutting planes:
  Gomory: 111
  Cover: 4
  Implied bound: 31
  Projected implied bound: 33
  Clique: 4
  MIR: 20
  Flow cover: 92
  Inf proof: 163

Explored 34537 nodes (527805 simplex iterations) in 66.39 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.888375 0.888375 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.883754469874e-01, best bound 8.972530806101e-01, gap 0.9993%
*******************************************
Period: 38 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpu5wguzp2.pyomo.lp
Reading time = 0.01 seconds
x1419: 1755 rows, 1264 columns, 5773 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmplu1x73lr.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1755 rows, 1264 columns and 5773 nonzeros
Variable types: 805 continuous, 459 integer (456 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [2e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.882563

Presolve removed 592 rows and 384 columns
Presolve time: 0.03s
Presolved: 1163 rows, 880 columns, 4110 nonzeros
Variable types: 470 continuous, 410 integer (405 binary)

Root relaxation: objective 1.178169e+00, 910 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.17817    0   80    0.88256    1.17817  33.5%     -    0s
     0     0    1.06172    0  116    0.88256    1.06172  20.3%     -    0s
     0     0    1.06171    0  116    0.88256    1.06171  20.3%     -    0s
     0     0    1.05450    0  110    0.88256    1.05450  19.5%     -    0s
     0     0    1.05419    0  110    0.88256    1.05419  19.4%     -    0s
     0     0    1.05397    0  118    0.88256    1.05397  19.4%     -    0s
     0     0    1.05395    0  118    0.88256    1.05395  19.4%     -    0s
     0     0    1.05391    0  121    0.88256    1.05391  19.4%     -    0s
     0     0    1.05391    0  105    0.88256    1.05391  19.4%     -    0s
     0     2    1.05391    0  105    0.88256    1.05391  19.4%     -    0s
  1242   662    0.96115   19  108    0.88256    1.00332  13.7%  18.2    5s
  3094   984    0.88468   35  101    0.88256    0.96942  9.84%  19.8   10s
H 3369  1036                       0.8825629    0.96651  9.51%  20.0   10s
H 4436  1116                       0.8825629    0.95346  8.03%  21.4   14s
  4850  1173    0.91755   29  104    0.88256    0.95003  7.64%  21.5   15s
  6708  1303    0.92314   31  104    0.88256    0.93723  6.19%  22.2   20s
  9298  1417    0.88469   46   91    0.88256    0.92271  4.55%  22.4   25s
 12678  1899     cutoff   49         0.88256    0.91120  3.24%  20.5   30s
 17198  2862    0.89148   79   64    0.88256    0.90572  2.62%  18.5   35s
H17696  2974                       0.8831898    0.90521  2.49%  18.3   36s
 19480  3105     cutoff   75         0.88319    0.90374  2.33%  17.9   40s
 20853  3285    0.88334   80   68    0.88319    0.90279  2.22%  17.6   53s
 22148  3394     cutoff   62         0.88319    0.90189  2.12%  17.4   55s
 25572  3608    0.88649   93   41    0.88319    0.89925  1.82%  17.0   60s
 29762  3876     cutoff   82         0.88319    0.89632  1.49%  16.5   65s
 34012  4130     cutoff   78         0.88319    0.89405  1.23%  15.9   70s
 37935  4096     cutoff   94         0.88319    0.89220  1.02%  15.5   75s

Cutting planes:
  Gomory: 97
  Cover: 1
  Implied bound: 45
  Projected implied bound: 25
  MIR: 20
  Flow cover: 80
  Inf proof: 183

Explored 38740 nodes (598392 simplex iterations) in 75.62 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.88319 0.882563 0.882563 0.882563 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.831897550425e-01, best bound 8.919432331588e-01, gap 0.9911%
*******************************************
Period: 39 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpzxx0axft.pyomo.lp
Reading time = 0.01 seconds
x1456: 1801 rows, 1297 columns, 5926 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpz6epphrh.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1801 rows, 1297 columns and 5926 nonzeros
Variable types: 826 continuous, 471 integer (468 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [2e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.862806

Presolve removed 606 rows and 393 columns
Presolve time: 0.02s
Presolved: 1195 rows, 904 columns, 4224 nonzeros
Variable types: 483 continuous, 421 integer (416 binary)

Root relaxation: objective 1.147719e+00, 970 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.14772    0   81    0.86281    1.14772  33.0%     -    0s
     0     0    1.04905    0  112    0.86281    1.04905  21.6%     -    0s
     0     0    1.04903    0  112    0.86281    1.04903  21.6%     -    0s
     0     0    1.03454    0  120    0.86281    1.03454  19.9%     -    0s
     0     0    1.03419    0  119    0.86281    1.03419  19.9%     -    0s
     0     0    1.03418    0  123    0.86281    1.03418  19.9%     -    0s
     0     0    1.03418    0  112    0.86281    1.03418  19.9%     -    0s
     0     2    1.03418    0  109    0.86281    1.03418  19.9%     -    0s
  1203   655    0.96937   20  126    0.86281    0.98924  14.7%  17.0    5s
  2790  1001    0.90880   28  106    0.86281    0.96718  12.1%  26.6   10s
  4169  1432    0.90500   33  101    0.86281    0.95800  11.0%  31.7   15s
H 4185  1437                       0.8628064    0.95786  11.0%  31.9   15s
  5655  1830    0.87671   28  104    0.86281    0.95104  10.2%  34.0   20s
  7342  2135    0.88095   29  111    0.86281    0.94020  8.97%  35.7   25s
  9262  2368    0.90228   30  104    0.86281    0.93100  7.90%  36.2   30s
H 9726  2444                       0.8628064    0.92981  7.77%  35.9   31s
 10802  2519    0.92294   27  115    0.86281    0.92466  7.17%  36.2   35s
 12836  2853    0.89682   33  100    0.86281    0.91829  6.43%  35.5   40s
 15248  3182    0.88902   33  107    0.86281    0.91052  5.53%  35.2   46s
 16755  3280    0.88701   30  119    0.86281    0.90710  5.13%  34.8   50s
 18652  3402    0.87555   39  100    0.86281    0.90282  4.64%  34.7   55s
 20690  3603    0.87286   97   54    0.86281    0.89948  4.25%  34.2   69s
 21154  3665    0.87572   39  120    0.86281    0.89860  4.15%  34.2   70s
 22352  3687 infeasible   39         0.86281    0.89637  3.89%  34.9   75s
 23330  3770    0.88715   40  104    0.86281    0.89484  3.71%  35.4   80s
 24924  3748    0.88680   35  119    0.86281    0.89215  3.40%  36.5   85s
 26579  3696    0.87444   34  112    0.86281    0.88975  3.12%  37.1   90s
 28523  3893    0.87069   38  117    0.86281    0.88788  2.91%  37.3   95s
 30424  3951     cutoff   56         0.86281    0.88597  2.68%  37.5  100s
 32533  4301     cutoff   55         0.86281    0.88452  2.52%  37.2  105s
 34896  4650     cutoff   66         0.86281    0.88316  2.36%  36.7  110s
 37242  4983    0.86978   85   63    0.86281    0.88195  2.22%  36.1  115s
 39820  5305 infeasible   78         0.86281    0.88087  2.09%  35.3  120s
 42589  5506     cutoff   65         0.86281    0.87990  1.98%  34.6  125s
 45296  5699    0.87887   70   70    0.86281    0.87887  1.86%  34.1  130s
 47505  5919     cutoff   45         0.86281    0.87804  1.77%  33.6  135s
 50419  6058    0.86747   75   88    0.86281    0.87692  1.64%  33.1  140s
 52452  6135     cutoff   83         0.86281    0.87606  1.54%  32.7  145s
 54976  6036    0.86966   74   58    0.86281    0.87501  1.41%  32.5  150s
 57459  6090    0.86498   99   54    0.86281    0.87418  1.32%  32.0  155s
*59870  6310             134       0.8628848    0.87355  1.24%  31.5  158s
 60156  6435     cutoff  100         0.86288    0.87348  1.23%  31.4  162s
 61599  6463     cutoff   71         0.86288    0.87300  1.17%  31.1  165s
 64518  6630    0.87204   82   73    0.86288    0.87223  1.08%  30.5  170s

Cutting planes:
  Gomory: 138
  Cover: 6
  Implied bound: 61
  Projected implied bound: 37
  Clique: 1
  MIR: 35
  Flow cover: 133
  Inf proof: 261

Explored 67640 nodes (2023171 simplex iterations) in 174.58 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.862885 0.862806 0.862806 0.862806 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.628847718619e-01, best bound 8.715022913885e-01, gap 0.9987%
*******************************************
Period: 40 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmphlshfye9.pyomo.lp
Reading time = 0.01 seconds
x1493: 1847 rows, 1330 columns, 6079 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp_kqez72m.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1847 rows, 1330 columns and 6079 nonzeros
Variable types: 847 continuous, 483 integer (480 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [2e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.850198

Presolve removed 620 rows and 402 columns
Presolve time: 0.03s
Presolved: 1227 rows, 928 columns, 4338 nonzeros
Variable types: 496 continuous, 432 integer (427 binary)

Root relaxation: objective 1.130614e+00, 970 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.13061    0   89    0.85020    1.13061  33.0%     -    0s
     0     0    1.07042    0  112    0.85020    1.07042  25.9%     -    0s
     0     0    1.07042    0  112    0.85020    1.07042  25.9%     -    0s
     0     0    1.05585    0  123    0.85020    1.05585  24.2%     -    0s
     0     0    1.05566    0  123    0.85020    1.05566  24.2%     -    0s
     0     0    1.05526    0  128    0.85020    1.05526  24.1%     -    0s
     0     0    1.05526    0  128    0.85020    1.05526  24.1%     -    0s
     0     0    1.05474    0  131    0.85020    1.05474  24.1%     -    0s
     0     0    1.05474    0  130    0.85020    1.05474  24.1%     -    0s
     0     0    1.05474    0  130    0.85020    1.05474  24.1%     -    0s
     0     0    1.05455    0  121    0.85020    1.05455  24.0%     -    0s
     0     0    1.05455    0  119    0.85020    1.05455  24.0%     -    0s
     0     2    1.05455    0  117    0.85020    1.05455  24.0%     -    0s
  1073   653    0.86514   46  110    0.85020    0.98629  16.0%  15.5    5s
H 2519   956                       0.8501985    0.95645  12.5%  17.9    9s
  2915  1107    0.86284   46   97    0.85020    0.95276  12.1%  18.7   10s
H 3819  1351                       0.8501985    0.94265  10.9%  20.7   12s
  4417  1534     cutoff   37         0.85020    0.93944  10.5%  21.7   15s
  6214  2006    0.88605   39  108    0.85020    0.93078  9.48%  22.2   20s
  7974  2303    0.86209   53  108    0.85020    0.92549  8.86%  23.6   25s
  9835  2479    0.87299   50  103    0.85020    0.91838  8.02%  25.4   30s
 11895  2770    0.87882   36  122    0.85020    0.91312  7.40%  26.3   36s
 13360  3001    0.86271   84   86    0.85020    0.90983  7.01%  26.5   40s
 15314  3186    0.86935   52  106    0.85020    0.90524  6.47%  27.0   45s
 16927  3327    0.88214   51  115    0.85020    0.90179  6.07%  27.3   50s
 19000  3467    0.85925   43  108    0.85020    0.89796  5.62%  27.4   55s
 20792  3532    0.86413   44  117    0.85020    0.89446  5.21%  27.3   70s
 22349  3522     cutoff   40         0.85020    0.89099  4.80%  28.4   75s
 23629  3595     cutoff   39         0.85020    0.88868  4.53%  29.3   80s
 25094  3742    0.85605   67  101    0.85020    0.88671  4.29%  30.0   85s
 26531  3902    0.86726  106   76    0.85020    0.88483  4.07%  30.8   90s
 28110  4072    0.87552   65  122    0.85020    0.88292  3.85%  31.4   95s
 29456  4191 infeasible   73         0.85020    0.88146  3.68%  31.8  100s
 31157  4379    0.85094   49  103    0.85020    0.88001  3.51%  32.3  105s
 32689  4674     cutoff   51         0.85020    0.87878  3.36%  32.4  110s
 34127  4859    0.86357   91  113    0.85020    0.87762  3.23%  32.7  115s
 35669  5126    0.86731   74  108    0.85020    0.87686  3.14%  32.9  120s
 37151  5338     cutoff   73         0.85020    0.87614  3.05%  33.1  125s
 38889  5564    0.85438   55   97    0.85020    0.87501  2.92%  33.1  130s
 40109  5732     cutoff   53         0.85020    0.87441  2.85%  33.1  135s
 41025  5831 infeasible   49         0.85020    0.87415  2.82%  33.2  140s
 42579  5987    0.86051   52  126    0.85020    0.87341  2.73%  33.3  145s
 44364  6248    0.87041   69   95    0.85020    0.87267  2.64%  33.2  150s
 45938  6406    0.85963   91   79    0.85020    0.87198  2.56%  33.3  155s
 47713  6637    0.86129   53  122    0.85020    0.87152  2.51%  33.3  160s
 49644  7008    0.86700   84   79    0.85020    0.87083  2.43%  33.0  165s
 51768  7427    0.86321   50  122    0.85020    0.87010  2.34%  32.7  170s
 53749  7793     cutoff   66         0.85020    0.86957  2.28%  32.4  175s
 55548  7992    0.86343   84   76    0.85020    0.86912  2.23%  32.3  180s
 57665  8199     cutoff   80         0.85020    0.86830  2.13%  32.2  185s
 59459  8376    0.86479   84   82    0.85020    0.86780  2.07%  32.0  190s
 61213  8519     cutoff   64         0.85020    0.86735  2.02%  31.8  195s
 63550  8701     cutoff   73         0.85020    0.86677  1.95%  31.5  200s
 65561  8880    0.86396   72   93    0.85020    0.86632  1.90%  31.3  205s
 67665  8955    0.85878   72   82    0.85020    0.86573  1.83%  31.2  210s
 69227  9054     cutoff   40         0.85020    0.86537  1.78%  31.1  215s
H70421  9119                       0.8501985    0.86512  1.76%  30.9  218s
 70839  9055    0.86249   67  107    0.85020    0.86500  1.74%  30.9  221s
 72599  9132    0.85528   61  104    0.85020    0.86460  1.69%  30.8  225s
 74589  9285    0.85805  124   76    0.85020    0.86416  1.64%  30.6  230s
H75688  9099                       0.8512798    0.86394  1.49%  30.4  233s
 76274  9068 infeasible   82         0.85128    0.86378  1.47%  30.4  235s
 77986  9069    0.86161   77   99    0.85128    0.86340  1.42%  30.2  240s
 79899  9004     cutoff  112         0.85128    0.86293  1.37%  30.1  245s
 81937  8943     cutoff   99         0.85128    0.86241  1.31%  30.0  250s
 84009  8845     cutoff   61         0.85128    0.86196  1.25%  29.8  255s
 86187  8710     cutoff   42         0.85128    0.86139  1.19%  29.6  260s
 88114  8608    0.85979   86   78    0.85128    0.86092  1.13%  29.5  265s
 90024  8576    0.86031   71   95    0.85128    0.86044  1.08%  29.3  270s
 92571  8541     cutoff   62         0.85128    0.85997  1.02%  29.1  275s

Cutting planes:
  Gomory: 122
  Cover: 3
  Implied bound: 80
  Projected implied bound: 39
  Clique: 3
  MIR: 39
  Flow cover: 128
  Inf proof: 335
  Zero half: 1

Explored 93366 nodes (2709107 simplex iterations) in 276.28 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 0.85128 0.850199 0.850198 ... 0.850198

Optimal solution found (tolerance 1.00e-02)
Best objective 8.512798332716e-01, best bound 8.597857261975e-01, gap 0.9992%
*******************************************
Period: 41 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmppu907zmb.pyomo.lp
Reading time = 0.01 seconds
x1530: 1893 rows, 1363 columns, 6232 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmph60ol8_y.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1893 rows, 1363 columns and 6232 nonzeros
Variable types: 868 continuous, 495 integer (492 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [2e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.847048

Presolve removed 634 rows and 411 columns
Presolve time: 0.02s
Presolved: 1259 rows, 952 columns, 4452 nonzeros
Variable types: 509 continuous, 443 integer (438 binary)

Root relaxation: objective 1.117427e+00, 1024 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.11743    0   91    0.84705    1.11743  31.9%     -    0s
     0     0    1.04848    0  125    0.84705    1.04848  23.8%     -    0s
     0     0    1.04848    0  125    0.84705    1.04848  23.8%     -    0s
     0     0    1.04293    0  124    0.84705    1.04293  23.1%     -    0s
     0     0    1.04290    0  124    0.84705    1.04290  23.1%     -    0s
     0     0    1.04217    0  127    0.84705    1.04217  23.0%     -    0s
     0     0    1.04217    0  127    0.84705    1.04217  23.0%     -    0s
     0     0    1.04211    0  127    0.84705    1.04211  23.0%     -    0s
     0     0    1.04211    0  127    0.84705    1.04211  23.0%     -    0s
     0     0    1.04211    0  115    0.84705    1.04211  23.0%     -    0s
     0     2    1.04211    0  112    0.84705    1.04211  23.0%     -    0s
  1014   480    0.87658   60  107    0.84705    0.97385  15.0%  18.6    5s
  3400  1152    0.87736   36  126    0.84705    0.94016  11.0%  21.4   10s
  5575  1696     cutoff   36         0.84705    0.92867  9.64%  23.0   15s
H 5776  1748                       0.8470476    0.92794  9.55%  23.1   16s
H 5782  1748                       0.8470476    0.92794  9.55%  23.1   16s
  6957  1961    0.87254   74   85    0.84705    0.92186  8.83%  24.2   20s
  9536  2604     cutoff   38         0.84705    0.91421  7.93%  24.9   25s
 11995  3184    0.88454   39  133    0.84705    0.90561  6.91%  25.0   30s
 14329  3602    0.86647   40  122    0.84705    0.90019  6.27%  25.3   35s
 16144  3906     cutoff   49         0.84705    0.89717  5.92%  25.4   40s
 18248  4143    0.85934   66  104    0.84705    0.89393  5.54%  25.8   45s
H18645  4219                       0.8470476    0.89357  5.49%  25.9   46s
 19737  4321    0.87754   48  114    0.84705    0.89203  5.31%  26.0   50s
 21103  4486    0.87481   45  115    0.84705    0.89085  5.17%  26.1   65s
 22793  4680     cutoff   52         0.84705    0.88875  4.92%  27.0   70s
 24400  4721    0.85833   52  148    0.84705    0.88684  4.70%  28.2   75s
 25928  4815     cutoff   45         0.84705    0.88508  4.49%  29.0   80s
 27457  4858     cutoff   53         0.84705    0.88332  4.28%  30.0   85s
 29194  5045    0.86645   43  146    0.84705    0.88182  4.10%  30.5   90s
 30872  5106    0.86219   46  139    0.84705    0.88019  3.91%  31.1   95s
 32263  5076 infeasible   42         0.84705    0.87866  3.73%  31.8  100s
 34191  5283     cutoff   62         0.84705    0.87733  3.58%  32.1  105s
 35782  5514    0.85325   75   86    0.84705    0.87621  3.44%  32.4  110s
 37777  5610     cutoff   50         0.84705    0.87478  3.27%  32.8  115s
 39238  5657    0.86111  102   59    0.84705    0.87379  3.16%  33.1  120s
 41322  5812    0.85879   66   90    0.84705    0.87294  3.06%  33.3  125s
 43018  5946 infeasible   58         0.84705    0.87170  2.91%  33.4  130s
 45141  6005     cutoff   44         0.84705    0.87060  2.78%  33.5  135s
 47566  6243     cutoff   50         0.84705    0.86940  2.64%  33.2  140s
 49174  6368    0.85704   51  125    0.84705    0.86864  2.55%  33.2  145s
 51467  6651     cutoff   60         0.84705    0.86766  2.43%  33.0  150s
 53399  6718    0.85115   49  121    0.84705    0.86674  2.32%  32.9  155s
 55424  6801     cutoff   43         0.84705    0.86566  2.20%  32.8  160s
 57512  6862    0.86479   98   66    0.84705    0.86479  2.09%  32.7  165s
 59441  6829 infeasible  110         0.84705    0.86387  1.99%  32.5  170s
 62147  7023    0.85126  140   34    0.84705    0.86279  1.86%  32.1  175s
 64446  7282    0.85124   90   51    0.84705    0.86209  1.78%  31.7  180s
 67723  7669    0.85971  106   74    0.84705    0.86111  1.66%  31.0  187s
 68964  7730    0.84956   85   78    0.84705    0.86082  1.63%  30.8  190s
 71880  8105    0.85423  109   54    0.84705    0.86006  1.54%  30.3  195s
 75368  8615    0.85338   92   61    0.84705    0.85930  1.45%  29.5  200s
 79210  9114     cutoff  117         0.84705    0.85848  1.35%  28.8  205s
 82558  9497    0.85611  120   47    0.84705    0.85783  1.27%  28.2  210s
 86638  9990 infeasible   95         0.84705    0.85730  1.21%  27.4  215s
 90512 10263     cutoff   99         0.84705    0.85672  1.14%  26.8  220s
 93201 10269    0.84946  109   50    0.84705    0.85618  1.08%  26.5  225s
 95662 10318    0.84872   52  117    0.84705    0.85587  1.04%  26.1  230s

Cutting planes:
  Gomory: 129
  Cover: 7
  Implied bound: 74
  Projected implied bound: 29
  Clique: 1
  MIR: 26
  Flow cover: 134
  Inf proof: 323

Explored 97806 nodes (2534654 simplex iterations) in 233.43 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.847048 0.847048 0.847048 0.847048 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.470475965728e-01, best bound 8.554560808102e-01, gap 0.9927%
*******************************************
Period: 42 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpgsnml3f2.pyomo.lp
Reading time = 0.01 seconds
x1567: 1939 rows, 1396 columns, 6385 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp07cauzcg.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1939 rows, 1396 columns and 6385 nonzeros
Variable types: 889 continuous, 507 integer (504 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [2e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.843636

Presolve removed 648 rows and 420 columns
Presolve time: 0.03s
Presolved: 1291 rows, 976 columns, 4566 nonzeros
Variable types: 522 continuous, 454 integer (449 binary)

Root relaxation: objective 1.109373e+00, 1051 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.10937    0   89    0.84364    1.10937  31.5%     -    0s
     0     0    1.03165    0  122    0.84364    1.03165  22.3%     -    0s
     0     0    1.03165    0  122    0.84364    1.03165  22.3%     -    0s
     0     0    1.02532    0  119    0.84364    1.02532  21.5%     -    0s
     0     0    1.02528    0  120    0.84364    1.02528  21.5%     -    0s
     0     0    1.02456    0  122    0.84364    1.02456  21.4%     -    0s
     0     0    1.02429    0  121    0.84364    1.02429  21.4%     -    0s
     0     0    1.02429    0  121    0.84364    1.02429  21.4%     -    0s
     0     0    1.02408    0  121    0.84364    1.02408  21.4%     -    0s
     0     0    1.02408    0  108    0.84364    1.02408  21.4%     -    0s
     0     2    1.02408    0  108    0.84364    1.02408  21.4%     -    0s
  1116   710    0.94837   18  118    0.84364    0.97239  15.3%  16.4    5s
  3034   572     cutoff   32         0.84364    0.93260  10.5%  24.5   10s
H 3485   645                       0.8436364    0.92476  9.62%  25.1   12s
  4327   699    0.84777   32  105    0.84364    0.90947  7.80%  25.8   15s
  6942  1354    0.84476   48   79    0.84364    0.88509  4.91%  23.2   20s
 11230  3022    0.87647   47   93    0.84364    0.87776  4.04%  19.8   25s
 15487  4298     cutoff   51         0.84364    0.87408  3.61%  18.4   30s
 18194  4597    0.86417   61   97    0.84364    0.87148  3.30%  18.4   35s
 20983  5200    0.86437   63  101    0.84364    0.86986  3.11%  18.1   49s
 21592  5332    0.86554   48  105    0.84364    0.86960  3.08%  18.1   50s
 23612  5605     cutoff   49         0.84364    0.86850  2.95%  18.6   55s
 26164  5895     cutoff   80         0.84364    0.86705  2.78%  19.2   60s
 28960  6204     cutoff   43         0.84364    0.86562  2.61%  19.7   65s
 31918  6355     cutoff   56         0.84364    0.86417  2.43%  20.2   70s
 34666  6593    0.85757   57  100    0.84364    0.86295  2.29%  20.5   76s
 36562  6618    0.86063   63   99    0.84364    0.86215  2.19%  20.7   80s
 39339  6882     cutoff   56         0.84364    0.86108  2.07%  20.8   85s
 42275  7141    0.84777   70   96    0.84364    0.86011  1.95%  20.8   90s
 45285  7552    0.85064   81   77    0.84364    0.85907  1.83%  20.7   95s
 48467  7723     cutoff   61         0.84364    0.85793  1.69%  20.8  100s
 51069  7774     cutoff  105         0.84364    0.85704  1.59%  20.9  105s
 53732  7789 infeasible   69         0.84364    0.85609  1.48%  20.9  110s
 56464  7843 infeasible   79         0.84364    0.85526  1.38%  20.8  115s
 59316  7745    0.84915  103   47    0.84364    0.85428  1.26%  20.7  120s
 62664  7813    0.84433   82   71    0.84364    0.85358  1.18%  20.5  125s
 65830  7758     cutoff   69         0.84364    0.85283  1.09%  20.3  130s
 68919  7606    0.84913   80   67    0.84364    0.85219  1.01%  20.1  135s

Cutting planes:
  Gomory: 115
  Cover: 3
  Implied bound: 50
  Projected implied bound: 22
  MIR: 15
  Flow cover: 114
  Inf proof: 338

Explored 69782 nodes (1399279 simplex iterations) in 136.15 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.843636 0.843636 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.436364070344e-01, best bound 8.520318220570e-01, gap 0.9951%
*******************************************
Period: 43 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp45lvrggy.pyomo.lp
Reading time = 0.01 seconds
x1604: 1985 rows, 1429 columns, 6538 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpa4nkol0p.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1985 rows, 1429 columns and 6538 nonzeros
Variable types: 910 continuous, 519 integer (516 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [2e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.83879

Presolve removed 662 rows and 429 columns
Presolve time: 0.03s
Presolved: 1323 rows, 1000 columns, 4680 nonzeros
Variable types: 535 continuous, 465 integer (460 binary)

Root relaxation: objective 1.102124e+00, 1065 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.10212    0   92    0.83879    1.10212  31.4%     -    0s
     0     0    1.03730    0  114    0.83879    1.03730  23.7%     -    0s
     0     0    1.03730    0  111    0.83879    1.03730  23.7%     -    0s
     0     0    1.02169    0  129    0.83879    1.02169  21.8%     -    0s
     0     0    1.02158    0  130    0.83879    1.02158  21.8%     -    0s
     0     0    1.02147    0  139    0.83879    1.02147  21.8%     -    0s
     0     0    1.02140    0  142    0.83879    1.02140  21.8%     -    0s
     0     0    1.02084    0  144    0.83879    1.02084  21.7%     -    0s
     0     0    1.02084    0  144    0.83879    1.02084  21.7%     -    0s
     0     0    1.02084    0  144    0.83879    1.02084  21.7%     -    0s
     0     0    1.02084    0  140    0.83879    1.02084  21.7%     -    0s
     0     2    1.02084    0  140    0.83879    1.02084  21.7%     -    0s
   830   575    0.95393   19  119    0.83879    0.96941  15.6%  17.4    5s
  2579  1052     cutoff   35         0.83879    0.94629  12.8%  23.3   10s
H 2958  1227                       0.8387898    0.94375  12.5%  23.5   11s
  3953  1695    0.88935   24  117    0.83879    0.93628  11.6%  24.2   15s
  5635  2241     cutoff   33         0.83879    0.92864  10.7%  26.6   20s
  7583  2598    0.85687   32  117    0.83879    0.91844  9.50%  28.2   25s
  8877  2701     cutoff   28         0.83879    0.91269  8.81%  29.0   30s
 11007  2863    0.86685   24  136    0.83879    0.90682  8.11%  29.9   35s
 13098  2969    0.84821   27  114    0.83879    0.90167  7.50%  30.4   40s
 15264  3038     cutoff   35         0.83879    0.89660  6.89%  30.6   45s
 16885  3053     cutoff   29         0.83879    0.89179  6.32%  31.0   50s
 18982  3134    0.85204   29  119    0.83879    0.88544  5.56%  31.2   55s
 20786  3392    0.85565   30  140    0.83879    0.88216  5.17%  31.0   71s
 20798  3400    0.85443   31  189    0.83879    0.88216  5.17%  31.0   75s
H20803  3232                       0.8387898    0.88216  5.17%  31.0   79s
 20807  3235    0.85563   39  197    0.83879    0.88216  5.17%  31.0   81s
 20812  3238    0.86677   75  202    0.83879    0.88216  5.17%  31.0   85s
 20818  3242    0.87286   31  207    0.83879    0.88216  5.17%  31.0   90s
 20823  3246    0.84816   36  206    0.83879    0.88216  5.17%  31.0   95s
 20827  3248    0.87105   30  201    0.83879    0.88216  5.17%  31.0  100s
 20835  3254    0.86102   80  197    0.83879    0.88216  5.17%  30.9  105s
 20841  3258    0.85683   31  195    0.83879    0.88216  5.17%  30.9  111s
 20847  3262    0.85742   32  213    0.83879    0.88216  5.17%  30.9  115s
 20855  3267    0.85439   26  204    0.83879    0.88216  5.17%  30.9  120s
 20863  3272    0.84120   39  200    0.83879    0.88216  5.17%  30.9  125s
 20870  3277    0.85763   39  211    0.83879    0.88216  5.17%  30.9  130s
 20878  3282    0.85232   30  225    0.83879    0.88216  5.17%  30.9  135s
 20886  3288    0.85565   30  206    0.83879    0.88216  5.17%  30.9  140s
 20894  3293    0.85528   49  212    0.83879    0.88216  5.17%  30.9  145s
 20901  3298    0.87455   29  218    0.83879    0.88216  5.17%  30.8  150s
 20907  3302    0.85563   39  213    0.83879    0.88216  5.17%  30.8  156s
 20913  3306    0.83911   28  212    0.83879    0.88216  5.17%  30.8  160s
 20921  3311    0.86983   25  213    0.83879    0.88216  5.17%  30.8  165s
 20929  3316    0.87254   30  217    0.83879    0.88216  5.17%  30.8  170s
 20937  3322    0.86121   52  216    0.83879    0.88216  5.17%  30.8  176s
 20940  3326    0.88216   22  198    0.83879    0.88216  5.17%  31.5  181s
 20945  3326 infeasible   24         0.83879    0.88216  5.17%  31.6  187s
 20953  3325 infeasible   26         0.83879    0.88216  5.17%  31.6  190s
 21072  3336    0.88216   28  197    0.83879    0.88216  5.17%  31.9  195s
 21449  3411     cutoff   36         0.83879    0.88216  5.17%  32.4  200s
 22145  3479     cutoff  154         0.83879    0.87428  4.23%  33.3  205s
 22446  3479    0.84390   49  168    0.83879    0.87063  3.80%  34.1  210s
 23182  3512 infeasible   49         0.83879    0.86836  3.53%  35.3  215s
 23749  3513    0.84821   58  143    0.83879    0.86725  3.39%  36.2  220s
 24460  3509     cutoff   39         0.83879    0.86520  3.15%  37.2  225s
 25268  3486    0.84376   59  148    0.83879    0.86400  3.01%  38.1  230s
 26037  3513     cutoff   85         0.83879    0.86331  2.92%  38.8  238s
 26347  3504    0.84475   65  130    0.83879    0.86297  2.88%  39.0  241s
 26810  3517     cutoff   40         0.83879    0.86254  2.83%  39.4  245s
 27655  3474    0.85227   51  149    0.83879    0.86183  2.75%  40.4  250s
 28337  3453    0.85344   74  110    0.83879    0.86154  2.71%  41.0  255s
 29542  3457    0.85986   51  144    0.83879    0.86086  2.63%  41.8  261s
 30491  3438    0.84931   72  107    0.83879    0.86040  2.58%  42.2  266s
 31296  3538     cutoff   72         0.83879    0.86015  2.55%  42.6  271s
 32302  3814    0.85543   53  164    0.83879    0.85951  2.47%  43.0  276s
 32759  3919    0.84389   47  159    0.83879    0.85929  2.44%  43.3  280s
 33645  4168     cutoff   74         0.83879    0.85900  2.41%  43.9  285s
 34223  4231     cutoff   55         0.83879    0.85872  2.38%  44.3  290s
 35071  4385    0.84340   80  102    0.83879    0.85834  2.33%  44.9  295s
 36223  4637    0.84242   56  170    0.83879    0.85792  2.28%  45.1  300s
 37257  4917    0.85186   63  117    0.83879    0.85773  2.26%  45.3  305s
 38291  5174    0.85657   91  110    0.83879    0.85730  2.21%  45.5  310s
 39243  5356     cutoff   56         0.83879    0.85708  2.18%  45.6  315s
 40119  5454    0.85673   42  181    0.83879    0.85674  2.14%  46.0  320s
 41479  5733    0.85507   56  162    0.83879    0.85634  2.09%  46.2  326s
 42405  5872    0.85532   89   99    0.83879    0.85606  2.06%  46.5  331s
 43672  6213     cutoff   47         0.83879    0.85584  2.03%  46.3  335s
 44612  6407 infeasible   81         0.83879    0.85563  2.01%  46.4  340s
 45480  6569    0.84123   78  119    0.83879    0.85549  1.99%  46.7  345s
 46428  6723     cutoff   53         0.83879    0.85523  1.96%  46.9  350s
 47219  6867 infeasible   48         0.83879    0.85506  1.94%  47.1  355s
 48901  7238    0.84594   67  130    0.83879    0.85469  1.90%  47.0  361s
 49887  7421    0.85268   76  121    0.83879    0.85450  1.87%  47.1  365s
 50713  7530     cutoff   47         0.83879    0.85427  1.85%  47.3  370s
 52247  7798    0.84443   43  167    0.83879    0.85394  1.81%  47.2  376s
 53090  7922    0.85030   94   81    0.83879    0.85374  1.78%  47.2  380s
 53489  8035    0.84294   85   87    0.83879    0.85360  1.77%  47.3  386s
 53917  8074     cutoff   59         0.83879    0.85351  1.75%  47.5  390s
 55148  8197     cutoff   57         0.83879    0.85320  1.72%  47.7  396s
 56195  8366     cutoff   97         0.83879    0.85296  1.69%  47.5  401s
 57230  8539     cutoff   56         0.83879    0.85279  1.67%  47.5  405s
 59039  8993    0.84657   55  156    0.83879    0.85237  1.62%  47.1  411s
 59974  9122    0.84711   43  179    0.83879    0.85212  1.59%  47.0  415s
 61343  9315     cutoff   88         0.83879    0.85186  1.56%  46.9  420s
 62595  9462    0.84639  116   67    0.83879    0.85161  1.53%  47.0  426s
 63383  9493    0.85136   85   84    0.83879    0.85145  1.51%  47.0  430s
 64699  9642    0.85029   67  130    0.83879    0.85118  1.48%  47.0  436s
 65843  9814    0.84954   72  116    0.83879    0.85100  1.46%  46.9  440s
 67286 10113     cutoff   84         0.83879    0.85080  1.43%  46.7  445s
 68616 10359     cutoff   59         0.83879    0.85053  1.40%  46.7  451s
 69634 10544     cutoff   60         0.83879    0.85042  1.39%  46.5  455s
 71104 10752     cutoff   77         0.83879    0.85019  1.36%  46.4  460s
 72819 11012    0.84944   88   72    0.83879    0.84998  1.33%  46.1  466s
 73799 11148    0.84168   63  119    0.83879    0.84985  1.32%  45.9  470s
 75089 11274    0.84949   79   95    0.83879    0.84965  1.30%  45.8  475s
 76690 11563     cutoff   60         0.83879    0.84945  1.27%  45.5  481s
 78354 11862     cutoff   68         0.83879    0.84930  1.25%  45.2  486s
 79776 12030     cutoff   94         0.83879    0.84909  1.23%  45.0  491s
 81242 12235    0.84337   92   85    0.83879    0.84893  1.21%  44.8  496s
 82305 12412    0.84751   57  162    0.83879    0.84880  1.19%  44.6  500s
 83900 12678 infeasible   88         0.83879    0.84862  1.17%  44.4  505s
 85206 12841 infeasible   94         0.83879    0.84852  1.16%  44.2  510s
 86879 13112    0.84275   96   88    0.83879    0.84834  1.14%  43.9  515s
 88459 13245    0.84291  118   39    0.83879    0.84820  1.12%  43.8  521s
 90009 13436     cutoff   46         0.83879    0.84807  1.11%  43.6  526s
 90591 13497    0.84722   57  145    0.83879    0.84798  1.10%  43.6  531s
 91766 13538 infeasible   88         0.83879    0.84784  1.08%  43.5  535s
 93042 13636 infeasible   80         0.83879    0.84767  1.06%  43.4  540s
 94466 13757    0.84557   92   65    0.83879    0.84754  1.04%  43.2  545s
 96024 13760    0.83966   88   71    0.83879    0.84735  1.02%  43.1  551s
 97255 13741    0.84613   78   89    0.83879    0.84722  1.01%  43.0  556s

Cutting planes:
  Gomory: 226
  Cover: 9
  Implied bound: 40
  Projected implied bound: 59
  Clique: 2
  MIR: 142
  StrongCG: 2
  Flow cover: 625
  Inf proof: 272
  Zero half: 3

Explored 97911 nodes (4206174 simplex iterations) in 557.54 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.83879 0.83879 0.83879 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.387897675133e-01, best bound 8.471319394680e-01, gap 0.9945%
*******************************************
Period: 44 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpsczi0p4u.pyomo.lp
Reading time = 0.01 seconds
x1641: 2031 rows, 1462 columns, 6691 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpbdlrroh0.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2031 rows, 1462 columns and 6691 nonzeros
Variable types: 931 continuous, 531 integer (528 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [2e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.834275

Presolve removed 676 rows and 438 columns
Presolve time: 0.02s
Presolved: 1355 rows, 1024 columns, 4794 nonzeros
Variable types: 548 continuous, 476 integer (471 binary)

Root relaxation: objective 1.093627e+00, 1060 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.09363    0   97    0.83428    1.09363  31.1%     -    0s
     0     0    1.03055    0  127    0.83428    1.03055  23.5%     -    0s
     0     0    1.01702    0  131    0.83428    1.01702  21.9%     -    0s
     0     0    1.01695    0  130    0.83428    1.01695  21.9%     -    0s
     0     0    1.01671    0  134    0.83428    1.01671  21.9%     -    0s
     0     0    1.01671    0  134    0.83428    1.01671  21.9%     -    0s
     0     0    1.01623    0  134    0.83428    1.01623  21.8%     -    0s
     0     0    1.01623    0  134    0.83428    1.01623  21.8%     -    0s
     0     0    1.01623    0  132    0.83428    1.01623  21.8%     -    0s
     0     0    1.01623    0  133    0.83428    1.01623  21.8%     -    0s
     0     0    1.01612    0  127    0.83428    1.01612  21.8%     -    0s
     0     0    1.01612    0  125    0.83428    1.01612  21.8%     -    0s
     0     2    1.01612    0  125    0.83428    1.01612  21.8%     -    0s
   798   535     cutoff   22         0.83428    0.96397  15.5%  19.9    5s
  2903   855 infeasible   36         0.83428    0.92017  10.3%  21.6   10s
  4923  1335    0.84945   36  121    0.83428    0.90894  8.95%  22.9   15s
  6937  1833    0.84214   44  122    0.83428    0.90296  8.23%  23.5   20s
H 6938  1834                       0.8342752    0.90296  8.23%  23.5   20s
  9082  2073 infeasible   40         0.83428    0.89573  7.37%  24.2   25s
 10955  2251    0.84010   41  119    0.83428    0.89095  6.79%  24.7   30s
 12978  2394     cutoff   41         0.83428    0.88645  6.25%  25.0   35s
 15080  2420    0.85884   35  135    0.83428    0.88107  5.61%  25.2   40s
 17211  2462    0.84931   42  138    0.83428    0.87565  4.96%  25.5   45s
 19824  2773 infeasible   39         0.83428    0.87038  4.33%  25.3   50s
H19835  2773                       0.8342752    0.87038  4.33%  25.3   50s
 20774  2934 infeasible   59         0.83428    0.86806  4.05%  25.2   66s
 22118  3264 infeasible   38         0.83428    0.86607  3.81%  25.4   70s
 23417  3456    0.85723   49  125    0.83428    0.86384  3.54%  26.2   75s
 24726  3660    0.84850   55  116    0.83428    0.86232  3.36%  26.8   80s
 26792  4034     cutoff   40         0.83428    0.86068  3.16%  27.3   85s
 28671  4405    0.84488   61  115    0.83428    0.85975  3.05%  27.6   90s
 30373  4895    0.84318   51  114    0.83428    0.85884  2.94%  27.5   95s
 32667  5381    0.83570   52  110    0.83428    0.85763  2.80%  27.3  100s
 34798  5816    0.84883   88   70    0.83428    0.85681  2.70%  27.3  105s
 36911  6237     cutoff   50         0.83428    0.85578  2.58%  27.3  110s
 39210  6575    0.85193   88   88    0.83428    0.85490  2.47%  27.2  115s
 41320  6812    0.84217   57  119    0.83428    0.85431  2.40%  27.3  120s
 44051  7255     cutoff   86         0.83428    0.85352  2.31%  27.1  125s
 46280  7655 infeasible   67         0.83428    0.85296  2.24%  27.1  130s
 48507  8001    0.84020   60  121    0.83428    0.85235  2.17%  26.9  135s
 50682  8239    0.84724   73  104    0.83428    0.85178  2.10%  26.9  140s
 53547  8552    0.83493  127   29    0.83428    0.85112  2.02%  26.7  145s
 56041  8977    0.84680  103   71    0.83428    0.85066  1.96%  26.4  150s
 58222  9156 infeasible   51         0.83428    0.85019  1.91%  26.3  155s
 60604  9335 infeasible   57         0.83428    0.84965  1.84%  26.2  160s
 63194  9453     cutoff  116         0.83428    0.84901  1.77%  26.1  165s
 64579  9550     cutoff  105         0.83428    0.84873  1.73%  26.1  170s
 66732  9661     cutoff   63         0.83428    0.84834  1.69%  26.1  175s
 69552  9843     cutoff   70         0.83428    0.84786  1.63%  25.9  180s
 72077 10067 infeasible   93         0.83428    0.84745  1.58%  25.7  185s
 74769 10248     cutoff   51         0.83428    0.84703  1.53%  25.6  190s
 77000 10356     cutoff   76         0.83428    0.84663  1.48%  25.5  195s
 79419 10254     cutoff   90         0.83428    0.84617  1.43%  25.4  200s
 80465 10278     cutoff   58         0.83428    0.84602  1.41%  25.4  205s
 82781 10181     cutoff   81         0.83428    0.84561  1.36%  25.4  210s
 84978 10166    0.84188   87   82    0.83428    0.84523  1.31%  25.2  215s
 87380 10101     cutoff  108         0.83428    0.84484  1.27%  25.2  220s
 89783 10150    0.84449   78  105    0.83428    0.84449  1.22%  25.1  225s
 91834  9904 infeasible  111         0.83428    0.84411  1.18%  25.1  230s
 93810  9736     cutoff   47         0.83428    0.84369  1.13%  25.1  235s
 96038  9629     cutoff   55         0.83428    0.84331  1.08%  25.0  240s
 97836  9405     cutoff  108         0.83428    0.84298  1.04%  25.0  245s

Cutting planes:
  Learned: 1
  Gomory: 142
  Cover: 6
  Implied bound: 70
  Projected implied bound: 42
  Clique: 2
  MIR: 36
  StrongCG: 1
  Flow cover: 146
  Inf proof: 359
  Zero half: 1

Explored 99857 nodes (2495983 simplex iterations) in 249.41 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.834275 0.834275 0.834275 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.342752187439e-01, best bound 8.425818537194e-01, gap 0.9957%
*******************************************
Period: 45 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpuaq2l5tg.pyomo.lp
Reading time = 0.01 seconds
x1678: 2077 rows, 1495 columns, 6844 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp4wf480c5.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2077 rows, 1495 columns and 6844 nonzeros
Variable types: 952 continuous, 543 integer (540 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [2e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.829862

Presolve removed 690 rows and 447 columns
Presolve time: 0.03s
Presolved: 1387 rows, 1048 columns, 4908 nonzeros
Variable types: 561 continuous, 487 integer (482 binary)

Root relaxation: objective 1.087692e+00, 1152 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.08769    0   98    0.82986    1.08769  31.1%     -    0s
     0     0    1.02660    0  127    0.82986    1.02660  23.7%     -    0s
     0     0    1.02660    0  127    0.82986    1.02660  23.7%     -    0s
     0     0    1.01338    0  130    0.82986    1.01338  22.1%     -    0s
     0     0    1.01328    0  130    0.82986    1.01328  22.1%     -    0s
     0     0    1.01291    0  137    0.82986    1.01291  22.1%     -    0s
     0     0    1.01291    0  138    0.82986    1.01291  22.1%     -    0s
     0     0    1.01272    0  139    0.82986    1.01272  22.0%     -    0s
     0     0    1.01272    0  139    0.82986    1.01272  22.0%     -    0s
     0     0    1.01252    0  139    0.82986    1.01252  22.0%     -    0s
     0     0    1.01252    0  129    0.82986    1.01252  22.0%     -    0s
     0     2    1.01252    0  128    0.82986    1.01252  22.0%     -    0s
   800   512 infeasible   21         0.82986    0.94984  14.5%  18.2    5s
  2463   823    0.89752   26  122    0.82986    0.92252  11.2%  25.1   10s
  4531  1350    0.87814   30  124    0.82986    0.90301  8.81%  26.0   15s
  6055  1676     cutoff   32         0.82986    0.89605  7.98%  25.9   20s
  7899  1777 infeasible   41         0.82986    0.88427  6.56%  26.4   25s
  9956  2056     cutoff   34         0.82986    0.87782  5.78%  26.5   30s
 12384  2284     cutoff   36         0.82986    0.87031  4.87%  26.5   35s
H12917  2431                       0.8298619    0.86936  4.76%  26.4   36s
 12967  2392    0.84351   39  118    0.82986    0.86920  4.74%  26.4   40s
 15026  2464    0.85899   46  118    0.82986    0.86540  4.28%  26.6   45s
 17090  2686    0.85950   57  114    0.82986    0.86251  3.93%  26.7   50s
 19231  3153    0.85848   58   81    0.82986    0.85998  3.63%  26.4   55s
 20672  3620    0.84940   36  129    0.82986    0.85882  3.49%  25.9   70s
 20685  3629    0.85693   36  188    0.82986    0.85882  3.49%  25.9   75s
 20693  3634    0.85297   88  188    0.82986    0.85882  3.49%  25.9   80s
 20700  3639    0.85438   39  196    0.82986    0.85882  3.49%  25.9   86s
 20708  3644    0.83811   54  203    0.82986    0.85882  3.49%  25.9   90s
 20714  3648    0.83901   32  204    0.82986    0.85882  3.49%  25.9   95s
 20720  3652    0.85214   79  207    0.82986    0.85882  3.49%  25.8  101s
 20725  3655    0.84341   25  234    0.82986    0.85882  3.49%  25.8  105s
 20730  3659    0.84395   71  208    0.82986    0.85882  3.49%  25.8  110s
 20734  3661    0.85677   39  211    0.82986    0.85882  3.49%  25.8  115s
 20739  3665    0.84959   93  211    0.82986    0.85882  3.49%  25.8  120s
 20744  3668    0.84029   48  210    0.82986    0.85882  3.49%  25.8  125s
 20750  3672    0.84245   58  221    0.82986    0.85882  3.49%  25.8  130s
 20756  3676    0.84024  105  235    0.82986    0.85882  3.49%  25.8  135s
 20761  3679    0.85364   47  239    0.82986    0.85882  3.49%  25.8  140s
 20765  3684    0.85882   24  220    0.82986    0.85882  3.49%  26.4  146s
 20767  3683 infeasible   25         0.82986    0.85882  3.49%  26.4  150s
 20773  3684    0.84939   27  208    0.82986    0.85882  3.49%  26.5  155s
H20865  3519                       0.8298619    0.85882  3.49%  26.7  158s
 20918  3528    0.85882   39  173    0.82986    0.85882  3.49%  26.8  160s
 21059  3569    0.84593   93  110    0.82986    0.85882  3.49%  27.1  165s
 21592  3583    0.84856   38  169    0.82986    0.85882  3.49%  28.2  170s
 21927  3529    0.83844   42  193    0.82986    0.85849  3.45%  29.6  175s
 22382  3518     cutoff   52         0.82986    0.85597  3.15%  30.5  180s
 23053  3528    0.85126   51  165    0.82986    0.85423  2.94%  31.6  185s
 23856  3637    0.83097   68  125    0.82986    0.85314  2.81%  32.5  190s
 24704  3806    0.84975   52  170    0.82986    0.85168  2.63%  33.1  195s
 25503  3900    0.85149   52  167    0.82986    0.85149  2.61%  33.9  201s
 25905  3947    0.84412   54  156    0.82986    0.85114  2.56%  34.4  206s
 26149  3976 infeasible   65         0.82986    0.85097  2.54%  34.7  210s
 27121  4050    0.84298   48  192    0.82986    0.85078  2.52%  35.2  215s
 27765  4104    0.84001   57  136    0.82986    0.85040  2.48%  35.7  220s
 28959  4163 infeasible  120         0.82986    0.84998  2.42%  36.4  226s
 29641  4137    0.83643   61  172    0.82986    0.84959  2.38%  37.3  230s
 30255  4065 infeasible   39         0.82986    0.84930  2.34%  38.1  236s
 31270  4166    0.84338   63  119    0.82986    0.84905  2.31%  38.5  241s
 32193  4440    0.83535   59  117    0.82986    0.84866  2.26%  39.2  246s
 33186  4823    0.83825  131   50    0.82986    0.84839  2.23%  39.8  251s
 33964  5142    0.83318   69  155    0.82986    0.84816  2.21%  40.1  257s
 34006  5111 infeasible   58         0.82986    0.84816  2.21%  40.1  260s
 34922  5419    0.83352   72  145    0.82986    0.84785  2.17%  40.6  265s
 35931  5824    0.83328   87   79    0.82986    0.84765  2.14%  40.9  271s
 37027  6216    0.84098   47  146    0.82986    0.84738  2.11%  41.1  276s
 38137  6720 infeasible   56         0.82986    0.84723  2.09%  41.2  281s
 39048  7095    0.83440   64  133    0.82986    0.84707  2.07%  41.3  286s
 39938  7387    0.84476   87  122    0.82986    0.84686  2.05%  41.6  291s
 40831  7665    0.83994   40  159    0.82986    0.84657  2.01%  41.9  296s
 41788  7959     cutoff   86         0.82986    0.84634  1.99%  42.2  301s
 42706  8197     cutoff   71         0.82986    0.84608  1.95%  42.6  306s
 43461  8420    0.84479   53  152    0.82986    0.84591  1.93%  42.8  311s
 44371  8612    0.83778   57  132    0.82986    0.84576  1.92%  43.0  315s
 45346  8934     cutoff   45         0.82986    0.84559  1.89%  43.2  321s
 46218  9209    0.83376   66  118    0.82986    0.84544  1.88%  43.5  325s
 47272  9493    0.84052   59  133    0.82986    0.84526  1.86%  43.6  330s
 48276  9810     cutoff   57         0.82986    0.84510  1.84%  43.7  335s
 49773 10198    0.83658   65  149    0.82986    0.84477  1.80%  43.9  341s
 50784 10456    0.84047   69  131    0.82986    0.84458  1.77%  43.9  346s
 51927 10858    0.83645   51  165    0.82986    0.84444  1.76%  43.9  350s
 53005 11218    0.83050   59  143    0.82986    0.84425  1.73%  43.9  355s
 54244 11464     cutoff   67         0.82986    0.84403  1.71%  44.2  361s
 55187 11699    0.83953   47  161    0.82986    0.84392  1.69%  44.2  366s
 56434 12114    0.84351   74   92    0.82986    0.84377  1.68%  44.0  371s
 57552 12471 infeasible   72         0.82986    0.84364  1.66%  43.9  375s
 58449 12763    0.83623   49  160    0.82986    0.84355  1.65%  44.1  381s
 59133 12921    0.84308   55  140    0.82986    0.84348  1.64%  43.9  386s
 60238 13198    0.83214   35  181    0.82986    0.84335  1.62%  43.9  390s
 61359 13470     cutoff   64         0.82986    0.84322  1.61%  43.8  395s
 62525 13774     cutoff   69         0.82986    0.84303  1.59%  43.6  400s
 64048 14222     cutoff   65         0.82986    0.84285  1.57%  43.6  406s
 65005 14452    0.84163   74   92    0.82986    0.84273  1.55%  43.5  410s
 66495 14838     cutoff   76         0.82986    0.84258  1.53%  43.5  415s
 67181 14927     cutoff   61         0.82986    0.84243  1.51%  43.6  420s
 68849 15378    0.83731   64  165    0.82986    0.84225  1.49%  43.4  425s
 70305 15687     cutoff   57         0.82986    0.84206  1.47%  43.4  431s
 71393 15941    0.84105   80   88    0.82986    0.84197  1.46%  43.3  435s
 72664 16165    0.84103   74  112    0.82986    0.84179  1.44%  43.3  441s
 73601 16318    0.83286   57  141    0.82986    0.84170  1.43%  43.3  445s
 74625 16521    0.83221   71  105    0.82986    0.84160  1.41%  43.3  450s
 76216 16896    0.83996  101   93    0.82986    0.84144  1.40%  43.1  456s
 77091 17016     cutoff  110         0.82986    0.84135  1.38%  43.1  460s
 78591 17329     cutoff   43         0.82986    0.84120  1.37%  43.1  465s
 79895 17523    0.83531   56  184    0.82986    0.84106  1.35%  43.1  471s
 80596 17554    0.83802   41  153    0.82986    0.84099  1.34%  43.2  475s
 81918 17752    0.83281   50  180    0.82986    0.84082  1.32%  43.2  481s
 82906 17937    0.83834   71  101    0.82986    0.84073  1.31%  43.2  485s
 83793 18114     cutoff   72         0.82986    0.84066  1.30%  43.2  490s
 84651 18159     cutoff   67         0.82986    0.84057  1.29%  43.3  496s
 85541 18267    0.83148   78   88    0.82986    0.84050  1.28%  43.3  500s
 86890 18485    0.83329   60  126    0.82986    0.84035  1.26%  43.4  506s
 87736 18602    0.83837   42  152    0.82986    0.84024  1.25%  43.4  510s
 89046 18770    0.83302   95   58    0.82986    0.84014  1.24%  43.4  516s
 89859 18848     cutoff   68         0.82986    0.84005  1.23%  43.4  520s
 90798 19005    0.83816   79   83    0.82986    0.83995  1.22%  43.4  525s
 91995 19156     cutoff   76         0.82986    0.83982  1.20%  43.4  531s
 92910 19307    0.83017  101   84    0.82986    0.83977  1.19%  43.5  535s
 94294 19524     cutoff   84         0.82986    0.83959  1.17%  43.5  541s
 95236 19685     cutoff   54         0.82986    0.83952  1.16%  43.4  545s
 96746 19917    0.83268   63  109    0.82986    0.83940  1.15%  43.3  551s
 97533 20001     cutoff   59         0.82986    0.83932  1.14%  43.3  555s
 98330 20080 infeasible   69         0.82986    0.83922  1.13%  43.3  560s
 99802 20313    0.83887   89   75    0.82986    0.83907  1.11%  43.3  565s
 101363 20558     cutoff   52         0.82986    0.83896  1.10%  43.1  571s
 102411 20706 infeasible   95         0.82986    0.83887  1.09%  43.0  575s
 103854 20857 infeasible   82         0.82986    0.83876  1.07%  42.9  581s
 104680 20912    0.83640   75   93    0.82986    0.83868  1.06%  42.9  585s
 105047 20954    0.83103   85   78    0.82986    0.83867  1.06%  43.0  590s
 106182 21069    0.83590   43  178    0.82986    0.83856  1.05%  42.9  596s
 107063 21144    0.83507   72   87    0.82986    0.83849  1.04%  42.8  600s

Cutting planes:
  Gomory: 221
  Cover: 4
  Implied bound: 29
  Projected implied bound: 66
  Clique: 1
  MIR: 190
  StrongCG: 1
  Flow cover: 647
  Inf proof: 254

Explored 107483 nodes (4607622 simplex iterations) in 600.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.829862 0.829862 0.829862 

Time limit reached
Best objective 8.298618625894e-01, best bound 8.384633132177e-01, gap 1.0365%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 46 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpc74bxv54.pyomo.lp
Reading time = 0.01 seconds
x1715: 2123 rows, 1528 columns, 6997 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmptmuo6a83.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2123 rows, 1528 columns and 6997 nonzeros
Variable types: 973 continuous, 555 integer (552 binary)
Coefficient statistics:
  Matrix range     [6e-03, 1e+04]
  Objective range  [2e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.825296

Presolve removed 704 rows and 456 columns
Presolve time: 0.05s
Presolved: 1419 rows, 1072 columns, 5022 nonzeros
Variable types: 574 continuous, 498 integer (493 binary)

Root relaxation: objective 1.080867e+00, 1112 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.08087    0  101    0.82530    1.08087  31.0%     -    0s
     0     0    1.02191    0  123    0.82530    1.02191  23.8%     -    0s
     0     0    1.02176    0  123    0.82530    1.02176  23.8%     -    0s
     0     0    0.98315    0  141    0.82530    0.98315  19.1%     -    0s
     0     0    0.98293    0  140    0.82530    0.98293  19.1%     -    0s
     0     0    0.98245    0  143    0.82530    0.98245  19.0%     -    0s
     0     0    0.98244    0  146    0.82530    0.98244  19.0%     -    0s
     0     0    0.98223    0  147    0.82530    0.98223  19.0%     -    0s
     0     0    0.98223    0  149    0.82530    0.98223  19.0%     -    0s
     0     0    0.98223    0  149    0.82530    0.98223  19.0%     -    0s
     0     0    0.98223    0  136    0.82530    0.98223  19.0%     -    0s
     0     2    0.98223    0  136    0.82530    0.98223  19.0%     -    0s
   794   565    0.91747   27  138    0.82530    0.94127  14.1%  16.2    5s
  2298   771    0.87220   37  121    0.82530    0.91825  11.3%  25.0   10s
  3572  1030    0.84326   31  114    0.82530    0.90141  9.22%  27.1   15s
  5472  1119     cutoff   32         0.82530    0.87836  6.43%  29.0   20s
  7943  1593    0.84928   36  117    0.82530    0.86539  4.86%  27.7   25s
H 9867  2012                       0.8252959    0.86055  4.27%  26.9   29s
  9868  1996     cutoff   40         0.82530    0.86055  4.27%  26.9   30s
 11683  2309    0.82759   44  117    0.82530    0.85780  3.94%  26.6   35s
 14486  3069    0.84021   61  109    0.82530    0.85549  3.66%  25.7   40s
 17419  3771    0.84920   58  108    0.82530    0.85326  3.39%  24.9   45s
 20021  4059     cutoff   72         0.82530    0.85157  3.18%  24.7   50s
 20818  4214    0.84064   76  136    0.82530    0.85122  3.14%  24.6   65s
 20830  4222    0.84699   57  194    0.82530    0.85122  3.14%  24.6   70s
 20835  4225    0.84721   76  190    0.82530    0.85122  3.14%  24.6   75s
 20839  4228    0.84350   42  190    0.82530    0.85122  3.14%  24.6   80s
 20844  4231    0.84722   38  203    0.82530    0.85122  3.14%  24.6   85s
 20848  4234    0.83877   32  213    0.82530    0.85122  3.14%  24.6   90s
 20853  4237    0.83891   51  213    0.82530    0.85122  3.14%  24.6   96s
 20858  4241    0.83571   56  216    0.82530    0.85122  3.14%  24.6  100s
 20862  4243    0.82869   41  220    0.82530    0.85122  3.14%  24.6  105s
 20868  4247    0.84163   50  216    0.82530    0.85122  3.14%  24.6  110s
 20874  4251    0.84507   85  215    0.82530    0.85122  3.14%  24.6  115s
 20879  4255    0.85031   58  224    0.82530    0.85122  3.14%  24.6  121s
 20883  4257    0.84058   36  223    0.82530    0.85122  3.14%  24.6  125s
 20889  4261    0.84923   69  229    0.82530    0.85122  3.14%  24.6  130s
 20894  4265    0.85062   43  234    0.82530    0.85122  3.14%  24.6  135s
 20900  4269    0.83056   76  227    0.82530    0.85122  3.14%  24.6  140s
 20907  4273    0.84805   35  225    0.82530    0.85122  3.14%  24.5  145s
 20913  4277    0.83021   35  224    0.82530    0.85122  3.14%  24.5  151s
 20918  4281    0.84064   76  227    0.82530    0.85122  3.14%  24.5  155s
 20923  4284    0.83703   68  230    0.82530    0.85122  3.14%  24.5  160s
 20929  4288    0.83708   67  239    0.82530    0.85122  3.14%  24.5  165s
 20934  4291    0.82962   66  243    0.82530    0.85122  3.14%  24.5  170s
 20939  4295    0.84350   42  246    0.82530    0.85122  3.14%  24.5  175s
 20945  4299    0.83038  105  245    0.82530    0.85122  3.14%  24.5  181s
 20948  4301    0.83877   32  249    0.82530    0.85122  3.14%  24.5  185s
 20951  4303    0.83725   71  242    0.82530    0.85122  3.14%  24.5  190s
 20955  4305    0.84640   77  239    0.82530    0.85122  3.14%  24.5  195s
 20959  4308    0.83437   93  237    0.82530    0.85122  3.14%  24.5  200s
 20965  4312    0.84527   92  233    0.82530    0.85122  3.14%  24.5  205s
 20970  4315    0.83274   35  241    0.82530    0.85122  3.14%  24.5  210s
 20976  4319    0.84619   40  236    0.82530    0.85122  3.14%  24.5  215s
 20981  4323    0.84449   40  233    0.82530    0.85122  3.14%  24.5  220s
 20987  4327    0.83986   46  230    0.82530    0.85122  3.14%  24.5  225s
 20992  4330    0.84152   58  242    0.82530    0.85122  3.14%  24.4  230s
 20996  4333    0.83905   32  241    0.82530    0.85122  3.14%  24.4  235s
 20999  4335    0.84171   48  245    0.82530    0.85122  3.14%  24.4  240s
 21006  4339    0.84874   71  242    0.82530    0.85122  3.14%  24.4  245s
 21012  4343    0.84498   77  239    0.82530    0.85122  3.14%  24.4  250s
 21017  4347    0.83459   31  243    0.82530    0.85122  3.14%  24.4  255s
 21022  4350    0.84835   71  242    0.82530    0.85122  3.14%  24.4  261s
 21028  4354    0.82991   51  248    0.82530    0.85122  3.14%  24.4  266s
 21030  4358    0.85122   30  235    0.82530    0.85122  3.14%  26.0  273s
 21032  4358    0.85122   31  227    0.82530    0.85122  3.14%  26.0  279s
 21036  4357    0.85122   32  218    0.82530    0.85122  3.14%  26.1  280s
 21111  4357    0.84092   36  233    0.82530    0.85122  3.14%  26.7  285s
 21257  4353    0.85113   38  222    0.82530    0.85122  3.14%  27.4  290s
 21651  4415    0.83891   47  186    0.82530    0.85122  3.14%  28.5  295s
 22071  4500    0.82750   66  174    0.82530    0.85015  3.01%  29.7  300s
 22277  4486     cutoff   47         0.82530    0.84967  2.95%  30.6  305s
 22726  4572    0.84506   79  177    0.82530    0.84904  2.88%  31.6  310s
 23114  4587    0.83696   63  182    0.82530    0.84864  2.83%  32.7  315s
 23597  4651    0.83943   61  170    0.82530    0.84833  2.79%  33.9  320s
 24107  4730    0.84537   65  166    0.82530    0.84796  2.75%  34.5  325s
 24660  4824    0.84504   41  214    0.82530    0.84776  2.72%  35.2  330s
 25146  4867     cutoff   76         0.82530    0.84755  2.70%  36.3  335s
 25833  5004    0.84369   65  184    0.82530    0.84733  2.67%  37.3  341s
 26089  5025    0.83327   55  174    0.82530    0.84715  2.65%  37.7  346s
 26398  5056    0.82919   47  189    0.82530    0.84694  2.62%  38.3  350s
 26895  5085    0.84337   67  193    0.82530    0.84651  2.57%  39.2  355s
 27333  5072    0.84425   65  166    0.82530    0.84609  2.52%  40.0  360s
 27786  5051    0.84072   73  162    0.82530    0.84575  2.48%  41.1  365s
 28558  5070    0.83621   43  202    0.82530    0.84528  2.42%  42.0  371s
 28868  5106    0.84144   57  196    0.82530    0.84514  2.40%  42.5  377s
 29020  5086    0.83224  102   99    0.82530    0.84495  2.38%  42.7  381s
 29699  5098     cutoff   46         0.82530    0.84469  2.35%  43.5  387s
 30040  5088 infeasible   68         0.82530    0.84436  2.31%  44.1  391s
 30407  5107    0.82928   44  199    0.82530    0.84421  2.29%  44.7  395s
 31070  5054 infeasible   48         0.82530    0.84381  2.24%  46.1  402s
 31599  5078    0.82972   54  160    0.82530    0.84351  2.21%  46.6  406s
 31922  5015    0.84065   57  191    0.82530    0.84331  2.18%  47.4  411s
 32468  5069    0.83236   53  181    0.82530    0.84323  2.17%  47.8  415s
 33264  4995     cutoff   72         0.82530    0.84262  2.10%  48.8  422s
 34085  5115     cutoff   52         0.82530    0.84238  2.07%  48.7  426s
 34597  5282    0.83258   59  184    0.82530    0.84217  2.04%  48.9  430s
 35881  5719    0.83913   82  145    0.82530    0.84182  2.00%  49.2  437s
 36408  5936     cutoff   66         0.82530    0.84174  1.99%  49.4  441s
 36822  6056    0.83251   84  125    0.82530    0.84172  1.99%  49.8  445s
 38060  6470     cutoff   72         0.82530    0.84118  1.92%  49.8  452s
 38676  6752    0.82813   69  153    0.82530    0.84112  1.92%  49.8  455s
 39510  7002    0.83361   53  193    0.82530    0.84094  1.90%  50.2  462s
 39985  7123    0.83285   48  189    0.82530    0.84087  1.89%  50.5  465s
 41117  7492    0.83441   80  114    0.82530    0.84064  1.86%  50.6  472s
 41668  7642    0.83012   91   94    0.82530    0.84048  1.84%  50.6  476s
 42279  7862    0.83635   90  127    0.82530    0.84041  1.83%  50.6  480s
 43314  8159    0.83272   52  216    0.82530    0.84022  1.81%  50.7  485s
 44503  8424    0.82787   84  111    0.82530    0.83998  1.78%  50.7  492s
 45043  8544 infeasible   79         0.82530    0.83985  1.76%  50.7  495s
 46043  8752    0.83344   80  130    0.82530    0.83967  1.74%  50.8  501s
 47314  9118    0.83939   48  188    0.82530    0.83944  1.71%  50.7  507s
 47856  9303    0.83541   38  218    0.82530    0.83939  1.71%  50.7  510s
 48589  9442     cutoff   86         0.82530    0.83928  1.69%  50.9  516s
H49175  9624                       0.8252959    0.83922  1.69%  50.9  519s
 49473  9740    0.82705   40  217    0.82530    0.83910  1.67%  51.0  532s
 49480  9689 infeasible   41         0.82530    0.83910  1.67%  51.0  536s
 50542  9898     cutoff   65         0.82530    0.83898  1.66%  51.1  542s
 51021  9992    0.83251   87  106    0.82530    0.83886  1.64%  51.2  545s
 51955 10129    0.83606   90  121    0.82530    0.83869  1.62%  51.3  551s
 52960 10378    0.82884   53  172    0.82530    0.83856  1.61%  51.4  557s
 53502 10494    0.83647   91  134    0.82530    0.83849  1.60%  51.4  560s
 54560 10677     cutoff   77         0.82530    0.83830  1.58%  51.4  566s
 55354 10829    0.83048   69  143    0.82530    0.83817  1.56%  51.6  572s
 55803 10882    0.83007   90  114    0.82530    0.83811  1.55%  51.7  575s
 56608 10987     cutoff   91         0.82530    0.83800  1.54%  51.9  580s
 57491 11161    0.83687   52  179    0.82530    0.83786  1.52%  52.0  586s
 57879 11250    0.83194   65  173    0.82530    0.83784  1.52%  52.1  590s
 58605 11353    0.82588   61  171    0.82530    0.83772  1.51%  52.4  596s
 59424 11474    0.83574   87  119    0.82530    0.83760  1.49%  52.6  600s

Cutting planes:
  Gomory: 200
  Cover: 3
  Implied bound: 42
  Projected implied bound: 46
  MIR: 179
  StrongCG: 7
  Flow cover: 649
  Inf proof: 157

Explored 59697 nodes (3135653 simplex iterations) in 600.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.825296 0.825296 0.825296 

Time limit reached
Best objective 8.252958802573e-01, best bound 8.375427191502e-01, gap 1.4839%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 47 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpv9a9c6fz.pyomo.lp
Reading time = 0.01 seconds
x1752: 2169 rows, 1561 columns, 7150 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpdxy0t68a.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2169 rows, 1561 columns and 7150 nonzeros
Variable types: 994 continuous, 567 integer (564 binary)
Coefficient statistics:
  Matrix range     [6e-03, 1e+04]
  Objective range  [2e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.813945

Presolve removed 718 rows and 465 columns
Presolve time: 0.03s
Presolved: 1451 rows, 1096 columns, 5136 nonzeros
Variable types: 587 continuous, 509 integer (504 binary)

Root relaxation: objective 1.066237e+00, 1145 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.06624    0  106    0.81395    1.06624  31.0%     -    0s
     0     0    0.99861    0  136    0.81395    0.99861  22.7%     -    0s
     0     0    0.99861    0  136    0.81395    0.99861  22.7%     -    0s
     0     0    0.99362    0  126    0.81395    0.99362  22.1%     -    0s
     0     0    0.99342    0  127    0.81395    0.99342  22.0%     -    0s
     0     0    0.99283    0  132    0.81395    0.99283  22.0%     -    0s
     0     0    0.99283    0  132    0.81395    0.99283  22.0%     -    0s
     0     0    0.99272    0  131    0.81395    0.99272  22.0%     -    0s
     0     0    0.99270    0  131    0.81395    0.99270  22.0%     -    0s
     0     0    0.99270    0  129    0.81395    0.99270  22.0%     -    0s
     0     2    0.99270    0  126    0.81395    0.99270  22.0%     -    0s
   944   606    0.86300   37  118    0.81395    0.93819  15.3%  20.0    5s
  3123  1018    0.87347   27  118    0.81395    0.89250  9.65%  22.5   10s
H 4527  1185                       0.8139452    0.88065  8.19%  23.1   14s
  5054  1247     cutoff   37         0.81395    0.87719  7.77%  23.2   15s
  7083  1506    0.81847   40  106    0.81395    0.86639  6.44%  23.1   20s
  9720  1734     cutoff   43         0.81395    0.85537  5.09%  23.5   25s
 11921  1864     cutoff   41         0.81395    0.84688  4.05%  23.7   30s
 15609  2706    0.82608   76   96    0.81395    0.84000  3.20%  22.3   35s
 18178  3103    0.82995   59  123    0.81395    0.83728  2.87%  21.8   40s
 20943  3798    0.81937   39  129    0.81395    0.83509  2.60%  21.2   60s
 20954  3805    0.82581   80  205    0.81395    0.83509  2.60%  21.2   65s
 20959  3809    0.82662   64  209    0.81395    0.83509  2.60%  21.2   70s
 20964  3812    0.81705   89  232    0.81395    0.83509  2.60%  21.2   75s
 20968  3815    0.81595  128  238    0.81395    0.83509  2.60%  21.2   80s
 20973  3818    0.82701   44  216    0.81395    0.83509  2.60%  21.2   85s
 20978  3821    0.81664   60  233    0.81395    0.83509  2.60%  21.2   90s
 20982  3824    0.82833   70  234    0.81395    0.83509  2.60%  21.2   95s
 20986  3827    0.82933   43  236    0.81395    0.83509  2.60%  21.2  100s
 20991  3830    0.81474   68  216    0.81395    0.83509  2.60%  21.2  105s
 20996  3833    0.82130   71  241    0.81395    0.83509  2.60%  21.2  110s
 21001  3837    0.81667   78  231    0.81395    0.83509  2.60%  21.1  115s
 21006  3840    0.83021   81  233    0.81395    0.83509  2.60%  21.1  120s
 21012  3844    0.83133   76  238    0.81395    0.83509  2.60%  21.1  125s
 21018  3848    0.83107   30  241    0.81395    0.83509  2.60%  21.1  130s
 21023  3851    0.82908   89  239    0.81395    0.83509  2.60%  21.1  135s
 21029  3855    0.83201   40  223    0.81395    0.83509  2.60%  21.1  140s
 21035  3859    0.83480   72  230    0.81395    0.83509  2.60%  21.1  145s
 21039  3862    0.82023   55  234    0.81395    0.83509  2.60%  21.1  150s
 21043  3865    0.81937   39  238    0.81395    0.83509  2.60%  21.1  155s
 21048  3868    0.83314   74  242    0.81395    0.83509  2.60%  21.1  160s
 21053  3871    0.81916   73  256    0.81395    0.83509  2.60%  21.1  165s
 21059  3875    0.82662   64  251    0.81395    0.83509  2.60%  21.1  170s
 21062  3877    0.83306   70  239    0.81395    0.83509  2.60%  21.1  175s
 21067  3881    0.83203   30  241    0.81395    0.83509  2.60%  21.1  180s
 21073  3885    0.82701   44  253    0.81395    0.83509  2.60%  21.1  186s
 21077  3887    0.83186   56  245    0.81395    0.83509  2.60%  21.1  191s
 21081  3890    0.82350   79  252    0.81395    0.83509  2.60%  21.1  197s
 21083  3891    0.83494   66  258    0.81395    0.83509  2.60%  21.1  200s
 21089  3895    0.83213   91  242    0.81395    0.83509  2.60%  21.1  205s
 21093  3898    0.83159   39  252    0.81395    0.83509  2.60%  21.1  210s
 21097  3901    0.81570   73  247    0.81395    0.83509  2.60%  21.1  216s
 21101  3903    0.81667   78  253    0.81395    0.83509  2.60%  21.0  220s
 21105  3906    0.81997  140  261    0.81395    0.83509  2.60%  21.0  226s
 21108  3908    0.82956   46  264    0.81395    0.83509  2.60%  21.0  230s
 21111  3910    0.81702  105  257    0.81395    0.83509  2.60%  21.0  235s
H21112  3712                       0.8139452    0.83509  2.60%  21.0  238s
 21115  3714    0.81962   56  243    0.81395    0.83509  2.60%  21.0  241s
 21120  3717    0.83323   66  252    0.81395    0.83509  2.60%  21.0  246s
 21123  3719    0.82908   89  242    0.81395    0.83509  2.60%  21.0  250s
 21127  3722    0.83323   68  249    0.81395    0.83509  2.60%  21.0  255s
 21132  3725    0.83416   64  236    0.81395    0.83509  2.60%  21.0  260s
 21136  3728    0.83135   43  229    0.81395    0.83509  2.60%  21.0  266s
 21139  3730    0.82023   55  230    0.81395    0.83509  2.60%  21.0  270s
 21145  3734    0.81537   75  232    0.81395    0.83509  2.60%  21.0  276s
 21149  3736    0.81984   65  237    0.81395    0.83509  2.60%  21.0  281s
 21152  3738    0.82737   34  242    0.81395    0.83509  2.60%  21.0  286s
 21153  3740    0.83509   24  201    0.81395    0.83509  2.60%  22.7  290s
 21155  3741    0.83509   25  232    0.81395    0.83509  2.60%  22.7  300s
 21165  3742    0.83509   28  205    0.81395    0.83509  2.60%  22.8  305s
 21401  3782    0.82063   74  128    0.81395    0.83509  2.60%  23.7  310s
 21756  3864    0.83041   40  187    0.81395    0.83509  2.60%  24.6  315s
 22042  3818    0.83509   36  228    0.81395    0.83509  2.60%  25.9  320s
 22341  3811 infeasible   54         0.81395    0.83509  2.60%  27.2  325s
 22595  3801    0.82448   68  159    0.81395    0.83509  2.60%  28.5  330s
 23039  3846    0.83187   80  118    0.81395    0.83509  2.60%  29.6  335s
 23488  3904    0.82684   63  147    0.81395    0.83509  2.60%  30.7  340s
 23933  3909    0.81649   70  141    0.81395    0.83509  2.60%  32.0  345s
 24287  3914    0.81971   61  158    0.81395    0.83509  2.60%  32.8  350s
 24663  3854    0.81965   34  209    0.81395    0.83509  2.60%  34.1  356s
 24807  3836    0.81451   49  165    0.81395    0.83509  2.60%  34.6  360s
 25243  3871     cutoff   44         0.81395    0.83509  2.60%  35.3  365s
 25797  3873    0.82465   71  125    0.81395    0.83426  2.50%  36.6  371s
 26266  3906    0.81456   55  142    0.81395    0.83371  2.43%  37.5  376s
 26619  3876    0.82490   42  200    0.81395    0.83332  2.38%  38.5  382s
 26796  3832    0.83278   65  151    0.81395    0.83309  2.35%  38.9  385s
 27140  3881     cutoff   60         0.81395    0.83307  2.35%  39.4  390s
 27537  3849     cutoff   78         0.81395    0.83270  2.30%  39.8  396s
 27830  3804    0.83100   39  201    0.81395    0.83236  2.26%  40.4  400s
 28385  3693    0.82906   38  205    0.81395    0.83177  2.19%  41.7  406s
 28710  3656    0.82953   45  203    0.81395    0.83139  2.14%  42.3  410s
 29168  3532     cutoff   64         0.81395    0.83098  2.09%  43.5  418s
 29568  3446    0.82732   46  182    0.81395    0.83065  2.05%  44.0  422s
 29942  3397    0.82994   52  187    0.81395    0.83043  2.02%  44.7  426s
 30243  3325     cutoff   44         0.81395    0.83019  2.00%  45.4  431s
 30689  3283    0.82984   66  159    0.81395    0.82993  1.96%  45.9  436s
 31196  3228     cutoff   79         0.81395    0.82975  1.94%  46.5  441s
 31670  3164    0.82154   48  179    0.81395    0.82954  1.92%  47.0  445s
 32070  3071    0.82663   65  119    0.81395    0.82928  1.88%  47.6  450s
 32619  3088    0.81665   41  195    0.81395    0.82894  1.84%  48.0  455s
 33374  3176 infeasible   85         0.81395    0.82850  1.79%  48.9  463s
 33917  3286    0.82807   54  173    0.81395    0.82817  1.75%  49.3  468s
 34385  3430     cutoff   55         0.81395    0.82795  1.72%  49.7  474s
 34516  3376    0.81928   99   91    0.81395    0.82785  1.71%  49.9  478s
 35080  3491     cutoff   90         0.81395    0.82762  1.68%  50.2  483s
 35626  3595    0.82243   82  102    0.81395    0.82740  1.65%  50.5  488s
 36043  3624 infeasible   64         0.81395    0.82724  1.63%  51.0  492s
 36434  3632    0.81944   80  148    0.81395    0.82711  1.62%  51.5  497s
 37094  3772    0.81594   36  204    0.81395    0.82676  1.57%  51.6  502s
 37427  3806    0.82634   41  188    0.81395    0.82663  1.56%  51.8  506s
 37742  3816     cutoff   50         0.81395    0.82655  1.55%  52.4  510s
 38138  3864    0.81440   56  167    0.81395    0.82642  1.53%  52.8  515s
 38973  3905     cutoff   69         0.81395    0.82609  1.49%  53.6  524s
 39518  4021     cutoff   64         0.81395    0.82601  1.48%  53.8  528s
 39902  4018     cutoff   77         0.81395    0.82578  1.45%  54.2  532s
 40305  4042    0.82442   73  141    0.81395    0.82557  1.43%  54.6  536s
 40661  4097     cutoff   51         0.81395    0.82547  1.42%  55.0  541s
 40993  4113    0.81927   47  190    0.81395    0.82536  1.40%  55.3  546s
 41385  4134     cutoff   83         0.81395    0.82521  1.38%  55.7  550s
 41701  4109    0.82484   96   95    0.81395    0.82507  1.37%  56.1  555s
 42715  4237     cutoff   53         0.81395    0.82476  1.33%  56.4  563s
 43138  4226    0.82195   49  184    0.81395    0.82466  1.32%  56.6  568s
 43576  4266    0.82291   95   94    0.81395    0.82457  1.31%  56.8  572s
 44035  4297    0.82210   58  158    0.81395    0.82437  1.28%  57.0  577s
 44498  4331    0.81564   78  138    0.81395    0.82422  1.26%  57.2  581s
 44844  4321    0.81510   50  185    0.81395    0.82413  1.25%  57.4  586s
 45190  4353    0.82148   78  151    0.81395    0.82398  1.23%  57.7  590s
 45628  4397     cutoff   53         0.81395    0.82383  1.21%  57.9  595s
 45990  4440    0.82184   66  160    0.81395    0.82365  1.19%  58.2  600s

Cutting planes:
  Gomory: 184
  Cover: 5
  Implied bound: 40
  Projected implied bound: 43
  Clique: 1
  MIR: 180
  StrongCG: 2
  Flow cover: 630
  Inf proof: 121
  Zero half: 2

Explored 46119 nodes (2687509 simplex iterations) in 600.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.813945 0.813945 0.813945 

Time limit reached
Best objective 8.139452252561e-01, best bound 8.236385506753e-01, gap 1.1909%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 48 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpawxbiwnh.pyomo.lp
Reading time = 0.01 seconds
x1789: 2215 rows, 1594 columns, 7303 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmptk30_y9_.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2215 rows, 1594 columns and 7303 nonzeros
Variable types: 1015 continuous, 579 integer (576 binary)
Coefficient statistics:
  Matrix range     [6e-03, 1e+04]
  Objective range  [2e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.809546

Presolve removed 732 rows and 474 columns
Presolve time: 0.03s
Presolved: 1483 rows, 1120 columns, 5250 nonzeros
Variable types: 600 continuous, 520 integer (515 binary)

Root relaxation: objective 1.058158e+00, 1169 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.05816    0  107    0.80955    1.05816  30.7%     -    0s
     0     0    0.99255    0  136    0.80955    0.99255  22.6%     -    0s
     0     0    0.99255    0  136    0.80955    0.99255  22.6%     -    0s
     0     0    0.98748    0  130    0.80955    0.98748  22.0%     -    0s
     0     0    0.98745    0  132    0.80955    0.98745  22.0%     -    0s
     0     0    0.98695    0  140    0.80955    0.98695  21.9%     -    0s
     0     0    0.98677    0  138    0.80955    0.98677  21.9%     -    0s
     0     0    0.98659    0  138    0.80955    0.98659  21.9%     -    0s
     0     0    0.98659    0  129    0.80955    0.98659  21.9%     -    0s
     0     2    0.98659    0  127    0.80955    0.98659  21.9%     -    0s
   866   579    0.92550   19  133    0.80955    0.92810  14.6%  18.6    5s
  2210   903    0.88382   34  132    0.80955    0.92761  14.6%  25.4   10s
  3783  1342    0.85750   29  139    0.80955    0.91122  12.6%  30.2   15s
  5505  1743    0.84005   31  148    0.80955    0.89998  11.2%  31.9   20s
H 5785  1796                       0.8095464    0.89840  11.0%  32.5   21s
  6788  1936    0.83179   26  128    0.80955    0.89273  10.3%  32.6   25s
  7956  2014    0.84114   33  132    0.80955    0.88776  9.66%  33.6   30s
 10047  2196    0.81582   38  127    0.80955    0.87857  8.53%  34.2   35s
 11684  2273     cutoff   35         0.80955    0.87190  7.70%  34.9   40s
H13348  2382                       0.8095464    0.86584  6.95%  35.3   44s
H13424  2403                       0.8095464    0.86584  6.95%  35.3   44s
 13503  2367    0.83156   80   82    0.80955    0.86584  6.95%  35.2   45s
 15402  2558    0.83333   42  108    0.80955    0.85928  6.14%  34.8   50s
 17175  2642     cutoff   56         0.80955    0.85413  5.51%  34.6   55s
 18461  2721    0.83586   42  117    0.80955    0.85043  5.05%  34.5   60s
 20662  3148    0.81050   62  129    0.80955    0.84642  4.55%  33.8   79s
 20664  3149    0.82630   50   92    0.80955    0.84642  4.55%  33.8   80s
 20675  3157    0.83193   43  198    0.80955    0.84642  4.55%  33.8   85s
 20680  3160    0.82169   45  201    0.80955    0.84642  4.55%  33.8   90s
 20685  3163    0.81399   54  208    0.80955    0.84642  4.55%  33.8   95s
 20690  3167    0.83232   58  204    0.80955    0.84642  4.55%  33.8  100s
 20694  3169    0.82752   32  232    0.80955    0.84642  4.55%  33.8  105s
 20700  3173    0.82828   46  227    0.80955    0.84642  4.55%  33.8  110s
 20704  3176    0.81699   87  225    0.80955    0.84642  4.55%  33.8  115s
 20708  3179    0.81457   37  228    0.80955    0.84642  4.55%  33.8  120s
 20714  3183    0.82769   60  238    0.80955    0.84642  4.55%  33.8  125s
 20721  3187    0.82857   39  238    0.80955    0.84642  4.55%  33.8  131s
 20724  3189    0.81963   51  238    0.80955    0.84642  4.55%  33.7  135s
 20728  3192    0.83240   24  239    0.80955    0.84642  4.55%  33.7  140s
 20731  3194    0.83382   26  223    0.80955    0.84642  4.55%  33.7  145s
 20736  3197    0.82874   54  228    0.80955    0.84642  4.55%  33.7  150s
 20739  3199    0.84199   28  227    0.80955    0.84642  4.55%  33.7  155s
 20744  3203    0.83691   29  229    0.80955    0.84642  4.55%  33.7  160s
 20749  3206    0.83693   35  236    0.80955    0.84642  4.55%  33.7  165s
 20753  3209    0.84213   29  233    0.80955    0.84642  4.55%  33.7  170s
 20757  3211    0.83491   43  235    0.80955    0.84642  4.55%  33.7  175s
 20761  3214    0.81427   58  227    0.80955    0.84642  4.55%  33.7  180s
 20765  3217    0.82172   73  239    0.80955    0.84642  4.55%  33.7  186s
 20768  3219    0.83883   41  246    0.80955    0.84642  4.55%  33.7  190s
 20771  3221    0.82420   49  244    0.80955    0.84642  4.55%  33.7  195s
 20775  3223    0.83193   43  247    0.80955    0.84642  4.55%  33.7  200s
 20778  3225    0.83327   32  245    0.80955    0.84642  4.55%  33.7  205s
 20781  3227    0.81270  133  246    0.80955    0.84642  4.55%  33.7  211s
 20783  3229    0.81304   57  253    0.80955    0.84642  4.55%  33.7  215s
 20787  3231    0.82104   64  247    0.80955    0.84642  4.55%  33.6  221s
 20791  3234    0.83193   61  234    0.80955    0.84642  4.55%  33.6  226s
 20793  3235    0.81675   46  228    0.80955    0.84642  4.55%  33.6  230s
 20798  3239    0.82493   59  238    0.80955    0.84642  4.55%  33.6  235s
 20804  3243    0.81699   87  249    0.80955    0.84642  4.55%  33.6  240s
 20807  3245    0.83109   33  240    0.80955    0.84642  4.55%  33.6  245s
 20812  3248    0.83512   42  246    0.80955    0.84642  4.55%  33.6  250s
 20816  3251    0.81936   33  253    0.80955    0.84642  4.55%  33.6  255s
 20820  3253    0.82743   49  231    0.80955    0.84642  4.55%  33.6  260s
 20823  3255    0.83901   78  231    0.80955    0.84642  4.55%  33.6  265s
 20827  3258    0.84524   46  242    0.80955    0.84642  4.55%  33.6  270s
 20831  3261    0.83382   26  243    0.80955    0.84642  4.55%  33.6  276s
 20835  3263    0.81362  162  230    0.80955    0.84642  4.55%  33.6  281s
 20838  3265    0.84320   41  244    0.80955    0.84642  4.55%  33.6  285s
 20843  3269    0.81201   87  245    0.80955    0.84642  4.55%  33.6  290s
 20848  3272    0.82435   59  245    0.80955    0.84642  4.55%  33.5  295s
 20851  3274    0.83240   62  248    0.80955    0.84642  4.55%  33.5  300s
 20855  3277    0.83090   56  248    0.80955    0.84642  4.55%  33.5  306s
 20859  3279    0.82686   35  246    0.80955    0.84641  4.55%  33.5  310s
 20863  3282    0.83123   29  253    0.80955    0.84635  4.55%  33.5  316s
 20867  3285    0.81899   41  247    0.80955    0.84621  4.53%  33.5  321s
 20870  3287    0.83995   38  241    0.80955    0.84599  4.50%  33.5  325s
 20873  3291    0.83952   26  246    0.80955    0.84561  4.45%  35.4  333s
 20875  3292    0.83762   27  232    0.80955    0.84489  4.37%  35.4  340s
 20882  3293    0.83956   29  218    0.80955    0.84233  4.05%  35.5  346s
 20901  3294    0.83407   34  221    0.80955    0.83951  3.70%  35.7  350s
 21095  3340    0.81428   61  174    0.80955    0.83951  3.70%  36.1  355s
 21526  3362    0.82081   43  204    0.80955    0.83396  3.02%  36.6  360s
 21922  3421    0.80960   77  126    0.80955    0.83272  2.86%  37.5  366s
 22161  3435     cutoff   50         0.80955    0.83262  2.85%  38.1  370s
 22687  3486     cutoff   47         0.80955    0.83201  2.78%  38.6  375s
 23220  3531    0.82002   42  171    0.80955    0.83146  2.71%  39.1  380s
 23921  3665     cutoff   58         0.80955    0.83101  2.65%  39.3  385s
 24653  3791    0.81826   46  176    0.80955    0.83044  2.58%  39.6  390s
 25251  3833    0.82273   47  166    0.80955    0.83001  2.53%  40.0  396s
 25639  3843    0.81043   63  133    0.80955    0.82982  2.50%  40.2  400s
 26376  3976     cutoff   52         0.80955    0.82962  2.48%  40.0  405s
 27104  4030    0.81032   46  152    0.80955    0.82932  2.44%  40.1  411s
 27620  4034    0.81744   58  149    0.80955    0.82911  2.42%  40.5  415s
 28079  4050    0.82747   69  114    0.80955    0.82895  2.40%  40.8  422s
 28755  4060     cutoff   83         0.80955    0.82868  2.36%  41.1  427s
 29650  4091     cutoff   79         0.80955    0.82841  2.33%  41.3  433s
 30179  4124    0.82668   56  137    0.80955    0.82822  2.31%  41.3  436s
 31089  4217    0.81484   63  140    0.80955    0.82784  2.26%  41.7  441s
 31644  4393    0.80969   42  193    0.80955    0.82767  2.24%  41.8  445s
 32660  4710     cutoff   68         0.80955    0.82737  2.20%  42.0  451s
 33751  5064    0.82530   39  196    0.80955    0.82714  2.17%  42.1  457s
 34441  5365    0.81344   69  119    0.80955    0.82703  2.16%  41.8  461s
 35761  5927     cutoff   67         0.80955    0.82682  2.13%  41.6  466s
 36728  6296    0.81859   65  116    0.80955    0.82664  2.11%  41.7  471s
 37740  6698    0.81155   68  120    0.80955    0.82647  2.09%  41.7  477s
 38128  6782    0.82189   52  151    0.80955    0.82636  2.08%  41.8  480s
 39493  7339     cutoff   62         0.80955    0.82617  2.05%  41.5  485s
 40497  7681 infeasible   70         0.80955    0.82597  2.03%  41.4  490s
 41235  7859     cutoff   66         0.80955    0.82584  2.01%  41.5  495s
 42205  8157    0.80993   75  125    0.80955    0.82561  1.98%  41.5  500s
 43193  8378    0.82370   73  112    0.80955    0.82540  1.96%  41.5  505s
 44055  8586     cutoff   77         0.80955    0.82526  1.94%  41.6  510s
 44942  8804    0.81582   48  186    0.80955    0.82508  1.92%  41.6  515s
 45813  8961    0.81250   69  112    0.80955    0.82496  1.90%  41.8  520s
 46617  9072    0.82394   64  105    0.80955    0.82474  1.88%  41.9  525s
 47570  9355    0.82427   75  110    0.80955    0.82459  1.86%  41.8  530s
 48376  9460     cutoff   56         0.80955    0.82441  1.84%  41.9  535s
 49325  9665     cutoff   59         0.80955    0.82422  1.81%  41.9  540s
 50167  9784    0.81950   65  141    0.80955    0.82406  1.79%  42.0  545s
 51529 10056     cutoff   48         0.80955    0.82384  1.77%  42.1  551s
 52437 10191    0.81382   54  149    0.80955    0.82367  1.74%  42.2  557s
 52902 10253    0.81596   74  106    0.80955    0.82357  1.73%  42.2  560s
 53947 10417    0.82181   61  124    0.80955    0.82338  1.71%  42.1  565s
 54898 10643     cutoff   65         0.80955    0.82325  1.69%  42.1  571s
 55380 10664    0.81520   81   84    0.80955    0.82315  1.68%  42.1  576s
 56240 10754    0.81635   78  105    0.80955    0.82301  1.66%  42.2  581s
 57253 10892    0.82027   85   96    0.80955    0.82279  1.64%  42.2  587s
 58323 11117    0.82084   84   95    0.80955    0.82266  1.62%  42.1  592s
 58914 11228    0.81111  113   40    0.80955    0.82260  1.61%  42.0  595s
 59891 11377     cutoff   52         0.80955    0.82250  1.60%  42.0  600s

Cutting planes:
  Gomory: 204
  Cover: 9
  Implied bound: 28
  Projected implied bound: 56
  MIR: 205
  StrongCG: 4
  Flow cover: 635
  Inf proof: 128
  Zero half: 2

Explored 60294 nodes (2538436 simplex iterations) in 600.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.809546 0.809546 0.809546 0.809546 

Time limit reached
Best objective 8.095464165587e-01, best bound 8.223909350935e-01, gap 1.5866%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 49 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpwc2ubl0f.pyomo.lp
Reading time = 0.01 seconds
x1826: 2261 rows, 1627 columns, 7456 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp8077z4iu.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2261 rows, 1627 columns and 7456 nonzeros
Variable types: 1036 continuous, 591 integer (588 binary)
Coefficient statistics:
  Matrix range     [6e-03, 1e+04]
  Objective range  [2e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.801647

Presolve removed 746 rows and 483 columns
Presolve time: 0.03s
Presolved: 1515 rows, 1144 columns, 5364 nonzeros
Variable types: 613 continuous, 531 integer (526 binary)

Root relaxation: objective 1.048009e+00, 1240 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.04801    0  106    0.80165    1.04801  30.7%     -    0s
     0     0    0.98257    0  138    0.80165    0.98257  22.6%     -    0s
     0     0    0.97778    0  131    0.80165    0.97778  22.0%     -    0s
     0     0    0.97758    0  133    0.80165    0.97758  21.9%     -    0s
     0     0    0.97718    0  142    0.80165    0.97718  21.9%     -    0s
     0     0    0.97718    0  142    0.80165    0.97718  21.9%     -    0s
     0     0    0.97702    0  141    0.80165    0.97702  21.9%     -    0s
     0     0    0.97702    0  141    0.80165    0.97702  21.9%     -    0s
     0     0    0.97684    0  141    0.80165    0.97684  21.9%     -    0s
     0     0    0.97684    0  129    0.80165    0.97684  21.9%     -    0s
     0     2    0.97684    0  129    0.80165    0.97684  21.9%     -    0s
   772   543    0.91562   15  151    0.80165    0.91562  14.2%  19.5    5s
  2550   910     cutoff   34         0.80165    0.89768  12.0%  23.9   10s
H 3487  1223                       0.8016471    0.88604  10.5%  24.6   13s
  4094  1443    0.87631   28  153    0.80165    0.88260  10.1%  24.2   15s
  5481  1747    0.81039   35  144    0.80165    0.87382  9.00%  25.1   20s
  7158  2058    0.83853   31  129    0.80165    0.86699  8.15%  25.7   25s
  8667  2167    0.80828   32  143    0.80165    0.85956  7.22%  27.0   30s
 10556  2296    0.81111   37  135    0.80165    0.85276  6.38%  28.1   35s
 11951  2391    0.81522   35  148    0.80165    0.84788  5.77%  28.9   40s
 13491  2418     cutoff   32         0.80165    0.84192  5.02%  29.7   45s
 15547  2639     cutoff   38         0.80165    0.83568  4.24%  29.8   50s
H16519  2873                       0.8016471    0.83394  4.03%  29.5   53s
 16990  2912     cutoff   36         0.80165    0.83304  3.92%  29.3   55s
 18887  3352    0.80773   35  124    0.80165    0.82996  3.53%  28.8   60s
 21013  3844    0.80225   37  130    0.80165    0.82815  3.31%  28.0   79s
 21783  4092    0.82623   58  108    0.80165    0.82707  3.17%  27.6   80s
 23131  4381    0.81413   54  128    0.80165    0.82613  3.05%  27.7   85s
 24793  4738    0.82259   69   99    0.80165    0.82509  2.92%  28.0   90s
 26891  5500    0.81084   58  129    0.80165    0.82424  2.82%  28.0   95s
 29195  6249    0.80771  101   75    0.80165    0.82323  2.69%  27.9  100s
 31821  7097     cutoff   81         0.80165    0.82258  2.61%  27.5  105s
 33931  7694    0.81485   41  150    0.80165    0.82205  2.54%  27.4  110s
 35804  8078 infeasible   74         0.80165    0.82156  2.48%  27.4  115s
 38706  8828    0.81597   52  106    0.80165    0.82099  2.41%  27.1  120s
 40787  9272     cutoff   75         0.80165    0.82054  2.36%  26.9  125s
 42499  9672    0.81896   82   91    0.80165    0.82029  2.33%  26.9  130s
 45075 10240    0.81925   76  105    0.80165    0.81986  2.27%  26.8  135s
 46922 10716    0.81525   59  126    0.80165    0.81952  2.23%  26.7  140s
 49409 11248    0.81445   52  107    0.80165    0.81909  2.18%  26.6  145s
 51386 11521     cutoff   58         0.80165    0.81872  2.13%  26.7  150s
 52944 11822     cutoff   47         0.80165    0.81853  2.11%  26.6  156s
 54365 12047    0.81209   57  118    0.80165    0.81830  2.08%  26.6  160s
 56610 12348 infeasible   76         0.80165    0.81794  2.03%  26.5  165s
 58468 12584    0.81483   78  107    0.80165    0.81765  2.00%  26.5  170s
 60646 12776     cutoff   90         0.80165    0.81735  1.96%  26.5  175s
 62624 12965    0.80576   81   82    0.80165    0.81704  1.92%  26.6  180s
 64857 13080     cutoff   82         0.80165    0.81671  1.88%  26.6  185s
 67085 13290    0.80670  110   56    0.80165    0.81647  1.85%  26.5  190s
 69147 13605    0.80879   81  102    0.80165    0.81615  1.81%  26.4  195s
 70837 13718    0.81180   77   88    0.80165    0.81592  1.78%  26.5  200s
 72980 13854    0.81361   76   89    0.80165    0.81565  1.75%  26.5  205s
 75247 14069    0.80754   86  118    0.80165    0.81543  1.72%  26.6  210s
 77086 14370     cutoff   73         0.80165    0.81517  1.69%  26.5  215s
 79416 14687    0.81176   62  105    0.80165    0.81492  1.66%  26.5  220s
 81763 14862    0.80852   54  151    0.80165    0.81464  1.62%  26.4  225s
 83840 15121    0.81026   87   81    0.80165    0.81445  1.60%  26.4  230s
 86078 15321    0.80554  130   40    0.80165    0.81422  1.57%  26.3  235s
 88209 15451    0.81233   91   94    0.80165    0.81399  1.54%  26.3  240s
 90139 15613    0.81135   81   93    0.80165    0.81380  1.52%  26.3  245s
 92425 15750    0.81047   95   97    0.80165    0.81356  1.49%  26.3  250s
 94614 15898    0.81132   88  116    0.80165    0.81334  1.46%  26.3  255s
 96692 15903 infeasible   70         0.80165    0.81310  1.43%  26.3  260s
 98331 15924    0.81259   74  115    0.80165    0.81290  1.40%  26.3  266s
 99946 15900     cutoff   91         0.80165    0.81270  1.38%  26.3  270s
 102090 16032     cutoff   80         0.80165    0.81250  1.35%  26.2  275s
 104447 16167    0.81031   95   66    0.80165    0.81227  1.33%  26.1  280s
 106490 16267     cutoff   99         0.80165    0.81203  1.30%  26.1  285s
 108906 16461    0.80243   96   83    0.80165    0.81179  1.26%  26.1  290s
 110897 16489    0.80494   87   77    0.80165    0.81156  1.24%  26.0  295s
 113184 16636    0.80286  110   64    0.80165    0.81135  1.21%  26.0  300s
 115225 16673     cutoff  122         0.80165    0.81112  1.18%  26.0  305s
 117059 16719    0.80220   72   81    0.80165    0.81095  1.16%  25.9  310s
 119361 16863    0.80590   97   82    0.80165    0.81074  1.13%  25.8  315s
 121766 17005    0.80898   68  101    0.80165    0.81055  1.11%  25.7  320s
 123922 17069     cutoff   58         0.80165    0.81033  1.08%  25.7  325s
 126296 17112     cutoff  103         0.80165    0.81007  1.05%  25.6  330s
 128986 17374    0.80829   82  100    0.80165    0.80986  1.02%  25.4  335s

Cutting planes:
  Gomory: 147
  Cover: 6
  Implied bound: 59
  Projected implied bound: 30
  Clique: 1
  MIR: 33
  Flow cover: 134
  Inf proof: 454

Explored 131644 nodes (3333287 simplex iterations) in 339.77 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.801647 0.801647 0.801647 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.016471006976e-01, best bound 8.096544618019e-01, gap 0.9989%
*******************************************
Period: 50 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp74o37_hm.pyomo.lp
Reading time = 0.01 seconds
x1863: 2307 rows, 1660 columns, 7609 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpc00zbqoq.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2307 rows, 1660 columns and 7609 nonzeros
Variable types: 1057 continuous, 603 integer (600 binary)
Coefficient statistics:
  Matrix range     [6e-03, 1e+04]
  Objective range  [2e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.794385

Presolve removed 760 rows and 492 columns
Presolve time: 0.03s
Presolved: 1547 rows, 1168 columns, 5478 nonzeros
Variable types: 626 continuous, 542 integer (537 binary)

Root relaxation: objective 1.035184e+00, 1211 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.03518    0  110    0.79438    1.03518  30.3%     -    0s
     0     0    0.96791    0  137    0.79438    0.96791  21.8%     -    0s
     0     0    0.96791    0  137    0.79438    0.96791  21.8%     -    0s
     0     0    0.96264    0  140    0.79438    0.96264  21.2%     -    0s
     0     0    0.96225    0  142    0.79438    0.96225  21.1%     -    0s
     0     0    0.96215    0  150    0.79438    0.96215  21.1%     -    0s
     0     0    0.96214    0  150    0.79438    0.96214  21.1%     -    0s
     0     0    0.96159    0  147    0.79438    0.96159  21.0%     -    0s
     0     0    0.96152    0  153    0.79438    0.96152  21.0%     -    0s
     0     0    0.96151    0  154    0.79438    0.96151  21.0%     -    0s
     0     0    0.96151    0  152    0.79438    0.96151  21.0%     -    0s
     0     0    0.96151    0  141    0.79438    0.96151  21.0%     -    0s
     0     2    0.96151    0  141    0.79438    0.96151  21.0%     -    0s
   746   472    0.89856   13  154    0.79438    0.89856  13.1%  20.5    5s
  2805  1071    0.81783   32  131    0.79438    0.86163  8.47%  20.8   10s
H 4327  1369                       0.7943849    0.84900  6.88%  21.7   14s
  4750  1491    0.80195  126   64    0.79438    0.84900  6.88%  21.6   15s
  6250  1728    0.82133   32  111    0.79438    0.83982  5.72%  22.1   20s
  8371  2021    0.80800   41  130    0.79438    0.83362  4.94%  23.3   25s
 10328  2428     cutoff   58         0.79438    0.82941  4.41%  23.8   30s
 11920  2674     cutoff   42         0.79438    0.82631  4.02%  24.1   35s
 14194  2787     cutoff   62         0.79438    0.82170  3.44%  24.7   40s
 16880  3317     cutoff   39         0.79438    0.81828  3.01%  24.4   45s
 19087  3669     cutoff   73         0.79438    0.81639  2.77%  24.3   50s
 20948  4067    0.81044   71  141    0.79438    0.81532  2.63%  24.1   69s
 20951  4069    0.80646   78  156    0.79438    0.81532  2.63%  24.1   70s
 20959  4074    0.80312   37  192    0.79438    0.81532  2.63%  24.1   75s
 20967  4080    0.80903   92  200    0.79438    0.81532  2.63%  24.1   80s
 20973  4084    0.81424   71  210    0.79438    0.81532  2.63%  24.1   86s
 20977  4086    0.80481  127  200    0.79438    0.81532  2.63%  24.1   91s
 20981  4089    0.79622   52  216    0.79438    0.81532  2.63%  24.1   95s
 20985  4092    0.79755   98  195    0.79438    0.81532  2.63%  24.1  100s
 20989  4094    0.80098   88  212    0.79438    0.81532  2.63%  24.1  105s
 20993  4097    0.80509   62  228    0.79438    0.81532  2.63%  24.1  110s
 20997  4100    0.80738   65  233    0.79438    0.81532  2.63%  24.1  115s
 21001  4102    0.80881   91  230    0.79438    0.81532  2.63%  24.0  120s
 21005  4105    0.80233   70  223    0.79438    0.81532  2.63%  24.0  125s
 21009  4108    0.81376   59  233    0.79438    0.81532  2.63%  24.0  131s
 21013  4110    0.80742  107  219    0.79438    0.81532  2.63%  24.0  136s
 21016  4112    0.81503   87  229    0.79438    0.81532  2.63%  24.0  140s
 21021  4116    0.80470   28  233    0.79438    0.81532  2.63%  24.0  146s
 21024  4118    0.79989  107  242    0.79438    0.81532  2.63%  24.0  150s
 21027  4120    0.80789   64  233    0.79438    0.81532  2.63%  24.0  155s
 21031  4122    0.81258   60  242    0.79438    0.81532  2.63%  24.0  160s
 21036  4126    0.80628   71  250    0.79438    0.81532  2.63%  24.0  165s
 21040  4128    0.79993  127  261    0.79438    0.81532  2.63%  24.0  170s
 21045  4132    0.79483   77  245    0.79438    0.81532  2.63%  24.0  175s
 21049  4134    0.79887  151  257    0.79438    0.81532  2.63%  24.0  180s
 21053  4137    0.80204   52  252    0.79438    0.81532  2.63%  24.0  185s
 21056  4139    0.81247   82  254    0.79438    0.81532  2.63%  24.0  190s
 21059  4141    0.80312   37  256    0.79438    0.81532  2.63%  24.0  196s
 21061  4142    0.80856   93  257    0.79438    0.81532  2.63%  24.0  200s
 21065  4145    0.79706  143  257    0.79438    0.81532  2.63%  24.0  205s
 21069  4148    0.81043   47  258    0.79438    0.81532  2.63%  24.0  211s
 21073  4150    0.81424   71  241    0.79438    0.81532  2.63%  24.0  216s
 21076  4152    0.80867   65  260    0.79438    0.81532  2.63%  24.0  220s
 21079  4154    0.79699   44  261    0.79438    0.81532  2.63%  24.0  225s
 21083  4157    0.79995   58  258    0.79438    0.81532  2.63%  24.0  231s
 21086  4159    0.80607   47  261    0.79438    0.81532  2.63%  23.9  235s
 21090  4162    0.80192   78  256    0.79438    0.81532  2.63%  23.9  240s
 21093  4164    0.80509   62  250    0.79438    0.81532  2.63%  23.9  246s
 21097  4166    0.80738   65  263    0.79438    0.81532  2.63%  23.9  250s
 21101  4169    0.80881   91  258    0.79438    0.81532  2.63%  23.9  255s
 21105  4172    0.80233   70  266    0.79438    0.81532  2.63%  23.9  260s
 21109  4174    0.81376   59  255    0.79438    0.81532  2.63%  23.9  266s
 21112  4176    0.80332   83  261    0.79438    0.81532  2.63%  23.9  270s
 21116  4179    0.81503   87  252    0.79438    0.81532  2.63%  23.9  275s
 21120  4182    0.80388   37  261    0.79438    0.81532  2.63%  23.9  280s
 21125  4185    0.81365   61  266    0.79438    0.81532  2.63%  23.9  285s
 21129  4188    0.80740   63  269    0.79438    0.81532  2.63%  23.9  290s
 21134  4191    0.80682  100  268    0.79438    0.81532  2.63%  23.9  295s
 21139  4194    0.81063   64  271    0.79438    0.81532  2.63%  23.9  300s
 21145  4198    0.79483   77  276    0.79438    0.81532  2.63%  23.9  305s
 21149  4201    0.79887  151  275    0.79438    0.81532  2.63%  23.9  310s
 21153  4204    0.80204   52  275    0.79438    0.81532  2.63%  23.9  317s
 21155  4208    0.81532   25  270    0.79438    0.81532  2.63%  25.7  325s
 21157  4210    0.81532   26  272    0.79438    0.81532  2.63%  25.7  333s
 21177  4212    0.79942   31  211    0.79438    0.81532  2.63%  25.9  335s
 21208  4213    0.81532   37  243    0.79438    0.81532  2.63%  26.4  340s
 21443  4231 infeasible   42         0.79438    0.81532  2.63%  27.4  345s
 21640  4236    0.80699   33  231    0.79438    0.81532  2.63%  28.5  350s
 21922  4196 infeasible   36         0.79438    0.81532  2.63%  29.8  355s
 22239  4194    0.80586   41  228    0.79438    0.81532  2.63%  31.3  360s
 22604  4187    0.80996   34  235    0.79438    0.81532  2.63%  32.8  365s
 22916  4196    0.80311   50  175    0.79438    0.81532  2.63%  34.1  371s
 23128  4244    0.81155   49  216    0.79438    0.81532  2.63%  34.8  375s
 23666  4369    0.80316   94  166    0.79438    0.81532  2.63%  35.5  380s
 24021  4436     cutoff   37         0.79438    0.81532  2.63%  36.1  385s
 24551  4551    0.79691   76  165    0.79438    0.81532  2.63%  36.9  390s
 25149  4632     cutoff   69         0.79438    0.81532  2.63%  37.7  396s
 25507  4627    0.79503   49  186    0.79438    0.81532  2.63%  38.7  400s
 25902  4637    0.80446   80  126    0.79438    0.81532  2.63%  39.6  405s
 26229  4585    0.80486   73  141    0.79438    0.81532  2.63%  40.7  410s
 26428  4602    0.79808   56  175    0.79438    0.81532  2.63%  41.3  415s
 26653  4562    0.79635   76  141    0.79438    0.81532  2.63%  41.9  420s
 26983  4524    0.80848   58  203    0.79438    0.81532  2.63%  42.9  426s
 27251  4503    0.81291   69  179    0.79438    0.81532  2.63%  43.5  430s
 27765  4533    0.81532   41  224    0.79438    0.81532  2.63%  44.4  435s
 28255  4506    0.81255   47  202    0.79438    0.81532  2.63%  45.6  442s
 28519  4447     cutoff   50         0.79438    0.81520  2.62%  46.3  446s
 28829  4407     cutoff   35         0.79438    0.81519  2.62%  47.0  450s
 29412  4289    0.79694   67  197    0.79438    0.81478  2.57%  48.6  457s
 29687  4244    0.80494   72  160    0.79438    0.81463  2.55%  49.4  461s
 29895  4215    0.81002   55  209    0.79438    0.81447  2.53%  50.0  465s
 30157  4156    0.80337   64  180    0.79438    0.81433  2.51%  50.8  470s
 30464  4172     cutoff   47         0.79438    0.81403  2.47%  51.4  475s
 30748  4113    0.80502   53  192    0.79438    0.81390  2.46%  52.1  481s
 31282  4069     cutoff   58         0.79438    0.81355  2.41%  52.7  486s
 31739  4018     cutoff   48         0.79438    0.81333  2.38%  53.5  491s
 32116  3940     cutoff   71         0.79438    0.81300  2.34%  54.4  495s
 32481  3878    0.80311   48  194    0.79438    0.81262  2.30%  55.1  500s
 32823  3787    0.80466   57  185    0.79438    0.81245  2.27%  56.0  505s
 33174  3713    0.81074   58  202    0.79438    0.81212  2.23%  56.8  510s
 33459  3622    0.79776   80  151    0.79438    0.81197  2.21%  57.4  515s
 33819  3538     cutoff   54         0.79438    0.81166  2.18%  58.2  520s
 34294  3637     cutoff   37         0.79438    0.81128  2.13%  58.8  525s
 34737  3673    0.80618   48  187    0.79438    0.81097  2.09%  59.5  530s
 35180  3731    0.80705   74  155    0.79438    0.81063  2.05%  60.1  535s
 35687  3770    0.80027   66  153    0.79438    0.81053  2.03%  60.6  540s
 36791  4030    0.80840   65  160    0.79438    0.81003  1.97%  61.1  549s
 37370  4135     cutoff   63         0.79438    0.80970  1.93%  61.4  553s
 37739  4178    0.80894   59  154    0.79438    0.80935  1.88%  61.7  558s
 38224  4243    0.79874   48  200    0.79438    0.80912  1.85%  62.1  563s
 38631  4296    0.80022   88  120    0.79438    0.80899  1.84%  62.6  568s
 39210  4435    0.80272   42  214    0.79438    0.80879  1.81%  62.7  573s
 39945  4640 infeasible   59         0.79438    0.80857  1.79%  62.7  577s
 40614  4819    0.80787   68  186    0.79438    0.80834  1.76%  62.6  581s
 41224  4972    0.80594   65  171    0.79438    0.80818  1.74%  62.7  586s
 41651  5025    0.79687   62  182    0.79438    0.80799  1.71%  63.0  590s
 42358  5239    0.80496   72  139    0.79438    0.80775  1.68%  62.8  595s
 43235  5454     cutoff   40         0.79438    0.80741  1.64%  62.9  600s

Cutting planes:
  Gomory: 184
  Cover: 10
  Implied bound: 51
  Projected implied bound: 55
  Clique: 1
  MIR: 166
  StrongCG: 2
  Flow cover: 633
  Inf proof: 128
  Zero half: 1
  Network: 1

Explored 43351 nodes (2730351 simplex iterations) in 600.03 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.794385 0.794385 

Time limit reached
Best objective 7.943849272371e-01, best bound 8.073971786005e-01, gap 1.6380%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 51 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpeb05tdkp.pyomo.lp
Reading time = 0.01 seconds
x1900: 2353 rows, 1693 columns, 7762 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpuz68cfmd.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2353 rows, 1693 columns and 7762 nonzeros
Variable types: 1078 continuous, 615 integer (612 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [2e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.786477

Presolve removed 774 rows and 501 columns
Presolve time: 0.03s
Presolved: 1579 rows, 1192 columns, 5592 nonzeros
Variable types: 639 continuous, 553 integer (548 binary)

Root relaxation: objective 1.024497e+00, 1236 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.02450    0  111    0.78648    1.02450  30.3%     -    0s
     0     0    0.96469    0  138    0.78648    0.96469  22.7%     -    0s
     0     0    0.96455    0  138    0.78648    0.96455  22.6%     -    0s
     0     0    0.95253    0  145    0.78648    0.95253  21.1%     -    0s
     0     0    0.95244    0  149    0.78648    0.95244  21.1%     -    0s
     0     0    0.95242    0  150    0.78648    0.95242  21.1%     -    0s
     0     0    0.95242    0  150    0.78648    0.95242  21.1%     -    0s
     0     0    0.95242    0  150    0.78648    0.95242  21.1%     -    0s
     0     2    0.95242    0  144    0.78648    0.95242  21.1%     -    0s
   795   554 infeasible   20         0.78648    0.88211  12.2%  18.6    5s
  2624   910    0.81249   30  138    0.78648    0.85377  8.56%  23.0   10s
H 3619  1196                       0.7864768    0.84520  7.47%  24.4   14s
  3910  1256    0.83522   32  125    0.78648    0.84296  7.18%  24.6   15s
  5318  1408    0.81922   40  103    0.78648    0.83249  5.85%  26.5   20s
  7314  1563 infeasible   29         0.78648    0.82144  4.45%  27.4   25s
  8728  1742     cutoff   58         0.78648    0.81707  3.89%  27.5   30s
 10793  2209     cutoff   59         0.78648    0.81365  3.46%  26.3   35s
 13729  2912    0.79931   84   90    0.78648    0.81068  3.08%  24.3   40s
 16630  3480     cutoff   75         0.78648    0.80791  2.73%  22.8   45s
 19619  4072    0.80175   82   83    0.78648    0.80650  2.55%  21.7   50s
 20656  4334    0.79686   62  150    0.78648    0.80573  2.45%  21.4   68s
 20664  4339    0.80408   89  228    0.78648    0.80573  2.45%  21.4   70s
 20670  4343    0.79878   68  219    0.78648    0.80573  2.45%  21.3   75s
 20677  4348    0.80232   58  231    0.78648    0.80573  2.45%  21.3   80s
 20681  4351    0.79873   56  236    0.78648    0.80573  2.45%  21.3   85s
 20685  4353    0.80355   37  265    0.78648    0.80573  2.45%  21.3   91s
 20688  4355    0.80009   46  256    0.78648    0.80573  2.45%  21.3   95s
 20692  4358    0.80215   77  256    0.78648    0.80573  2.45%  21.3  100s
 20696  4361    0.80315   60  258    0.78648    0.80573  2.45%  21.3  105s
 20701  4364    0.79983   60  260    0.78648    0.80573  2.45%  21.3  110s
 20706  4367    0.79316  112  261    0.78648    0.80573  2.45%  21.3  115s
 20711  4371    0.80021   87  248    0.78648    0.80573  2.45%  21.3  120s
 20716  4374    0.79891   58  275    0.78648    0.80573  2.45%  21.3  125s
 20721  4377    0.80302   86  254    0.78648    0.80573  2.45%  21.3  130s
 20726  4381    0.79866   94  269    0.78648    0.80573  2.45%  21.3  135s
 20731  4384    0.79591   96  270    0.78648    0.80573  2.45%  21.3  140s
 20736  4387    0.80205   85  267    0.78648    0.80573  2.45%  21.3  145s
 20741  4391    0.79090   87  264    0.78648    0.80573  2.45%  21.3  151s
 20745  4393    0.79866   94  260    0.78648    0.80573  2.45%  21.3  156s
 20748  4395    0.80065   28  268    0.78648    0.80573  2.45%  21.3  160s
 20754  4399    0.79097  125  265    0.78648    0.80573  2.45%  21.3  165s
 20759  4403    0.79431   89  259    0.78648    0.80573  2.45%  21.3  171s
 20762  4405    0.79215   76  269    0.78648    0.80573  2.45%  21.3  175s
 20766  4407    0.79260   82  274    0.78648    0.80573  2.45%  21.3  180s
 20771  4411    0.80547   51  275    0.78648    0.80573  2.45%  21.2  185s
 20775  4413    0.79247   52  275    0.78648    0.80573  2.45%  21.2  191s
 20777  4415    0.80232   58  268    0.78648    0.80573  2.45%  21.2  195s
 20782  4418    0.80138   44  279    0.78648    0.80573  2.45%  21.2  200s
 20787  4421    0.79534   45  278    0.78648    0.80573  2.45%  21.2  205s
 20792  4425    0.80215   77  278    0.78648    0.80573  2.45%  21.2  210s
 20797  4428    0.80471   76  280    0.78648    0.80573  2.45%  21.2  216s
 20800  4432    0.80573   22  253    0.78648    0.80573  2.45%  22.6  224s
 20802  4431     cutoff   23         0.78648    0.80573  2.45%  22.6  232s
 20808  4430    0.80573   25  263    0.78648    0.80573  2.45%  22.7  235s
 20829  4434    0.80573   29  262    0.78648    0.80573  2.45%  22.8  240s
 20965  4449 infeasible   27         0.78648    0.80573  2.45%  23.5  245s
 21273  4526 infeasible   32         0.78648    0.80573  2.45%  24.3  250s
 21576  4567 infeasible   29         0.78648    0.80573  2.45%  25.3  255s
 21861  4593    0.79085   53  218    0.78648    0.80573  2.45%  26.1  261s
 22026  4615    0.80573   34  241    0.78648    0.80573  2.45%  26.5  265s
 22426  4622    0.80288   38  203    0.78648    0.80573  2.45%  27.6  270s
 22689  4632    0.80573   37  238    0.78648    0.80573  2.45%  28.6  275s
 23019  4622    0.80573   39  246    0.78648    0.80573  2.45%  29.7  280s
 23440  4662    0.79253   45  196    0.78648    0.80573  2.45%  30.8  285s
 23757  4653     cutoff   49         0.78648    0.80573  2.45%  31.8  291s
 23930  4647 infeasible   58         0.78648    0.80573  2.45%  32.3  295s
 24318  4624    0.79911   40  232    0.78648    0.80573  2.45%  33.6  301s
 24573  4623    0.80573   49  230    0.78648    0.80573  2.45%  34.4  305s
 24928  4647    0.79920   39  214    0.78648    0.80573  2.45%  35.2  310s
H25066  4412                       0.7864768    0.80573  2.45%  35.7  314s
 25076  4398     cutoff   41         0.78648    0.80573  2.45%  35.7  316s
 25419  4387    0.80240   50  216    0.78648    0.80573  2.45%  36.8  322s
 25580  4374    0.79196   50  199    0.78648    0.80573  2.45%  37.5  325s
 26099  4393     cutoff   52         0.78648    0.80573  2.45%  38.4  331s
 26542  4343    0.78905   49  198    0.78648    0.80573  2.45%  39.6  338s
 26553  4322    0.79045   53  207    0.78648    0.80573  2.45%  39.7  342s
 26817  4309     cutoff   52         0.78648    0.80573  2.45%  40.3  345s
 27324  4249     cutoff   45         0.78648    0.80573  2.45%  41.5  353s
 27724  4231    0.79451   55  206    0.78648    0.80573  2.45%  42.0  357s
 28087  4256    0.79365   48  214    0.78648    0.80573  2.45%  42.5  363s
 28159  4220    0.78752   63  190    0.78648    0.80573  2.45%  42.6  367s
 28524  4237    0.80257   36  232    0.78648    0.80573  2.45%  43.2  372s
 28816  4217 infeasible   64         0.78648    0.80573  2.45%  43.9  376s
 29196  4202    0.79821   37  251    0.78648    0.80573  2.45%  44.5  381s
 29507  4170    0.80573   71  167    0.78648    0.80573  2.45%  45.2  385s
 29862  4125    0.80424   90  148    0.78648    0.80573  2.45%  45.9  391s
 30397  4183     cutoff   43         0.78648    0.80573  2.45%  46.3  396s
 30970  4230    0.79468   77  161    0.78648    0.80573  2.45%  46.8  401s
 31487  4182    0.79615   64  177    0.78648    0.80573  2.45%  47.4  407s
 32099  4224     cutoff   67         0.78648    0.80573  2.45%  47.7  412s
 32653  4242     cutoff   47         0.78648    0.80573  2.45%  48.1  417s
 33216  4294    0.79476   45  207    0.78648    0.80573  2.45%  48.5  422s
 33596  4335    0.80115   56  210    0.78648    0.80573  2.45%  48.9  427s
 34241  4621    0.80199   68  157    0.78648    0.80573  2.45%  49.1  432s
 34715  4774    0.79801   63  183    0.78648    0.80573  2.45%  49.5  437s
 35160  4924    0.80304   39  235    0.78648    0.80573  2.45%  50.0  442s
 35634  5064    0.80325   59  187    0.78648    0.80573  2.45%  50.4  447s
 36280  5278     cutoff   52         0.78648    0.80573  2.45%  50.6  452s
 36713  5402    0.79616   51  210    0.78648    0.80573  2.45%  51.0  457s
 37222  5592     cutoff  111         0.78648    0.80573  2.45%  51.3  462s
 37787  5778    0.79759  107  129    0.78648    0.80573  2.45%  51.2  466s
 38281  5954     cutoff   64         0.78648    0.80573  2.45%  51.4  472s
H38349  5984                       0.7864768    0.80573  2.45%  51.4  472s
 38499  6004    0.79173   82  153    0.78648    0.80573  2.45%  51.5  477s
 38835  6104    0.78862  107  107    0.78648    0.80573  2.45%  51.7  482s
 39557  6409    0.79157  106   82    0.78648    0.80573  2.45%  51.6  487s
 40003  6515    0.80060   68  176    0.78648    0.80573  2.45%  51.9  492s
 40536  6697     cutoff   65         0.78648    0.80573  2.45%  52.1  496s
 41040  6836    0.78802   73  134    0.78648    0.80573  2.45%  52.3  501s
 41614  7071    0.80208   61  150    0.78648    0.80573  2.45%  52.4  511s
 41623  7077    0.79554  100  244    0.78648    0.80573  2.45%  52.4  515s
 41627  7080    0.79449   67  254    0.78648    0.80573  2.45%  52.4  521s
 41630  7082    0.80573   44  265    0.78648    0.80573  2.45%  52.4  525s
 41633  7084    0.78710   55  259    0.78648    0.80573  2.45%  52.4  530s
 41637  7086    0.78768   92  272    0.78648    0.80573  2.45%  52.4  535s
 41640  7088    0.80130   84  253    0.78648    0.80573  2.45%  52.4  540s
 41643  7090    0.78655  177  253    0.78648    0.80573  2.45%  52.4  545s
 41648  7094    0.78949   96  249    0.78648    0.80573  2.45%  52.4  551s
 41651  7096    0.80573   46  255    0.78648    0.80573  2.45%  52.4  555s
 41655  7098    0.80303   76  260    0.78648    0.80573  2.45%  52.4  560s
 41660  7102    0.79198   50  258    0.78648    0.80573  2.45%  52.4  565s
 41665  7105    0.78808   61  265    0.78648    0.80573  2.45%  52.3  570s
 41670  7108    0.79461   86  267    0.78648    0.80573  2.45%  52.3  575s
 41675  7112    0.80348   80  274    0.78648    0.80573  2.45%  52.3  580s
 41679  7114    0.79746   64  266    0.78648    0.80573  2.45%  52.3  585s
 41683  7117    0.78813  149  269    0.78648    0.80573  2.45%  52.3  590s
 41687  7120    0.79899   45  270    0.78648    0.80573  2.45%  52.3  595s

Cutting planes:
  Gomory: 111
  Cover: 5
  Implied bound: 11
  Projected implied bound: 24
  MIR: 65
  StrongCG: 4
  Flow cover: 253
  Inf proof: 15

Explored 41690 nodes (2201462 simplex iterations) in 600.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.786477 0.786477 0.786477 0.786477 

Time limit reached
Best objective 7.864768017402e-01, best bound 8.057314604070e-01, gap 2.4482%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 52 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp5e2y5g8h.pyomo.lp
Reading time = 0.01 seconds
x1937: 2399 rows, 1726 columns, 7915 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpz2pw_6f6.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2399 rows, 1726 columns and 7915 nonzeros
Variable types: 1099 continuous, 627 integer (624 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [2e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.776565

Presolve removed 788 rows and 510 columns
Presolve time: 0.04s
Presolved: 1611 rows, 1216 columns, 5706 nonzeros
Variable types: 652 continuous, 564 integer (559 binary)

Root relaxation: objective 1.009821e+00, 1238 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.00982    0  114    0.77657    1.00982  30.0%     -    0s
     0     0    0.94984    0  152    0.77657    0.94984  22.3%     -    0s
     0     0    0.94984    0  152    0.77657    0.94984  22.3%     -    0s
     0     0    0.94540    0  140    0.77657    0.94540  21.7%     -    0s
     0     0    0.94535    0  142    0.77657    0.94535  21.7%     -    0s
     0     0    0.94481    0  152    0.77657    0.94481  21.7%     -    0s
     0     0    0.94481    0  151    0.77657    0.94481  21.7%     -    0s
     0     0    0.94465    0  152    0.77657    0.94465  21.6%     -    0s
     0     0    0.94448    0  152    0.77657    0.94448  21.6%     -    0s
     0     0    0.94448    0  140    0.77657    0.94448  21.6%     -    0s
     0     2    0.94448    0  140    0.77657    0.94448  21.6%     -    0s
   751   526 infeasible   15         0.77657    0.87687  12.9%  18.6    5s
  2017   700     cutoff   40         0.77657    0.85093  9.58%  28.7   10s
  3242   977    0.79343   52  126    0.77657    0.83911  8.05%  29.5   15s
  4984  1302    0.78701   41  126    0.77657    0.82580  6.34%  30.2   20s
  6831  1563    0.79774   36  135    0.77657    0.81707  5.22%  31.1   25s
  8222  1676    0.80278   38  120    0.77657    0.81275  4.66%  31.2   30s
  9598  1686    0.80004   47  115    0.77657    0.80926  4.21%  31.4   35s
 11738  1738     cutoff   51         0.77657    0.80369  3.49%  31.1   40s
H13266  2152                       0.7765652    0.80171  3.24%  30.2   44s
 13312  2103    0.79539   50  122    0.77657    0.80155  3.22%  30.2   45s
 15194  2502    0.79860   61  121    0.77657    0.79947  2.95%  29.2   50s
 18099  3268    0.78533   56  106    0.77657    0.79666  2.59%  27.1   55s
 20376  3760     cutoff   53         0.77657    0.79525  2.41%  26.3   60s
 22137  4149    0.78540   68  140    0.77657    0.79405  2.25%  25.7   79s
 22141  4152    0.78347   85  182    0.77657    0.79405  2.25%  25.7   80s
 22147  4156    0.78412   50  210    0.77657    0.79405  2.25%  25.7   85s
 22153  4160    0.78490  103  219    0.77657    0.79405  2.25%  25.7   90s
 22160  4164    0.78555  106  224    0.77657    0.79405  2.25%  25.7   95s
 22165  4168    0.79386   40  218    0.77657    0.79405  2.25%  25.7  100s
 22169  4170    0.78609   32  235    0.77657    0.79405  2.25%  25.7  105s
 22175  4174    0.79387   48  246    0.77657    0.79405  2.25%  25.6  110s
 22180  4178    0.79330   74  251    0.77657    0.79405  2.25%  25.6  115s
 22185  4181    0.78350   39  254    0.77657    0.79405  2.25%  25.6  120s
 22190  4184    0.79365   72  257    0.77657    0.79405  2.25%  25.6  125s
 22196  4188    0.78307   96  255    0.77657    0.79405  2.25%  25.6  130s
 22202  4192    0.78554   75  242    0.77657    0.79405  2.25%  25.6  135s
 22207  4196    0.78028   71  250    0.77657    0.79405  2.25%  25.6  140s
 22212  4199    0.78946   65  255    0.77657    0.79405  2.25%  25.6  145s
 22217  4202    0.78663   53  247    0.77657    0.79405  2.25%  25.6  150s
 22223  4206    0.77854   51  274    0.77657    0.79405  2.25%  25.6  155s
 22227  4209    0.78629   74  276    0.77657    0.79405  2.25%  25.6  160s
 22231  4212    0.77907   73  274    0.77657    0.79405  2.25%  25.6  165s
 22236  4215    0.79122   82  277    0.77657    0.79405  2.25%  25.6  170s
 22241  4218    0.78347   85  261    0.77657    0.79405  2.25%  25.6  175s
 22245  4221    0.77968   90  268    0.77657    0.79405  2.25%  25.6  180s
 22249  4224    0.77795   71  265    0.77657    0.79405  2.25%  25.6  185s
 22253  4226    0.78490  103  273    0.77657    0.79405  2.25%  25.6  190s
 22257  4229    0.78857   77  280    0.77657    0.79405  2.25%  25.6  196s
 22261  4232    0.78314   42  275    0.77657    0.79405  2.25%  25.5  200s
 22265  4234    0.79386   40  278    0.77657    0.79405  2.25%  25.5  206s
 22268  4236    0.77909   48  272    0.77657    0.79405  2.25%  25.5  210s
 22271  4238    0.79058   44  262    0.77657    0.79405  2.25%  25.5  215s
 22276  4242    0.77982   55  272    0.77657    0.79405  2.25%  25.5  220s
 22279  4244    0.78771   67  269    0.77657    0.79405  2.25%  25.5  225s
 22284  4247    0.78978   78  270    0.77657    0.79405  2.25%  25.5  230s
 22289  4250    0.79221   46  272    0.77657    0.79405  2.25%  25.5  236s
 22293  4253    0.79196   34  279    0.77657    0.79405  2.25%  25.5  242s
 22296  4255    0.78307   96  281    0.77657    0.79405  2.25%  25.5  245s
 22300  4258    0.78090   66  283    0.77657    0.79405  2.25%  25.5  250s
 22305  4261    0.79008   62  278    0.77657    0.79405  2.25%  25.5  255s
 22309  4264    0.78503   52  284    0.77657    0.79405  2.25%  25.5  261s
 22312  4266    0.78946   65  280    0.77657    0.79405  2.25%  25.5  265s
 22316  4268    0.78031   50  289    0.77657    0.79405  2.25%  25.5  270s
 22321  4272    0.78040   59  280    0.77657    0.79405  2.25%  25.5  275s
 22325  4274    0.78947   74  265    0.77657    0.79405  2.25%  25.5  280s
 22329  4277    0.78477  103  249    0.77657    0.79405  2.25%  25.5  285s
 22332  4279    0.79376   55  251    0.77657    0.79405  2.25%  25.5  290s
 22337  4282    0.78540   68  257    0.77657    0.79405  2.25%  25.5  295s
 22341  4285    0.78347   85  250    0.77657    0.79405  2.25%  25.5  300s
 22345  4288    0.77968   90  271    0.77657    0.79405  2.25%  25.5  305s
 22347  4292    0.79405   24  257    0.77657    0.79405  2.25%  27.0  312s
 22349  4295    0.79405   25  266    0.77657    0.79405  2.25%  27.0  319s
 22357  4288    0.79405   26  249    0.77657    0.79405  2.25%  27.1  321s
 22413  4312 infeasible   39         0.77657    0.79405  2.25%  27.3  325s
 22694  4383    0.79405   51  211    0.77657    0.79405  2.25%  28.1  330s
 23060  4509    0.78978   43  221    0.77657    0.79405  2.25%  28.7  335s
 23444  4571    0.78250   37  221    0.77657    0.79405  2.25%  29.7  340s
 23695  4609 infeasible   60         0.77657    0.79405  2.25%  30.5  345s
 23916  4604    0.79405   35  232    0.77657    0.79405  2.25%  31.5  350s
 24206  4613    0.77971   34  241    0.77657    0.79405  2.25%  32.8  355s
 24404  4650    0.78198   45  212    0.77657    0.79405  2.25%  33.7  361s
 24630  4663     cutoff   45         0.77657    0.79405  2.25%  34.5  366s
 24835  4648    0.78109   43  205    0.77657    0.79405  2.25%  35.7  370s
 25081  4609    0.79405   39  219    0.77657    0.79405  2.25%  36.9  375s
 25377  4584     cutoff   38         0.77657    0.79405  2.25%  38.2  380s
H25682  4371                       0.7765652    0.79405  2.25%  39.1  384s
 25700  4371     cutoff   34         0.77657    0.79405  2.25%  39.2  388s
 25729  4352     cutoff   39         0.77657    0.79405  2.25%  39.3  390s
 25987  4315     cutoff   50         0.77657    0.79405  2.25%  40.4  395s
 26295  4278     cutoff   35         0.77657    0.79405  2.25%  41.6  400s
 26623  4221    0.79083   37  222    0.77657    0.79405  2.25%  43.1  407s
 26937  4150    0.78400   40  214    0.77657    0.79405  2.25%  44.5  412s
 27185  4137    0.78168   41  202    0.77657    0.79405  2.25%  45.1  415s
 27552  4121     cutoff   38         0.77657    0.79405  2.25%  46.3  426s
 27778  4062    0.78307   43  205    0.77657    0.79405  2.25%  47.1  432s
 28011  4023    0.79233   53  199    0.77657    0.79405  2.25%  47.9  436s
 28233  3997    0.79186   37  213    0.77657    0.79405  2.25%  48.6  440s
 28663  3914     cutoff   42         0.77657    0.79405  2.25%  50.4  447s
 28857  3871    0.78339   49  185    0.77657    0.79405  2.25%  51.3  451s
 29177  3864     cutoff   43         0.77657    0.79405  2.25%  52.1  455s
 29363  3843    0.78938   42  203    0.77657    0.79405  2.25%  52.6  460s
 29735  3843     cutoff   40         0.77657    0.79405  2.25%  53.3  465s
 30437  3873    0.79197   53  202    0.77657    0.79405  2.25%  54.7  473s
 30769  3841    0.78574   56  198    0.77657    0.79405  2.25%  55.7  478s
 31370  3935    0.78316   43  209    0.77657    0.79405  2.25%  56.2  484s
 31673  3877    0.79405   63  165    0.77657    0.79405  2.25%  57.2  489s
 32176  3844    0.78945   40  226    0.77657    0.79405  2.25%  58.0  496s
 32832  3866 infeasible   50         0.77657    0.79405  2.25%  58.6  501s
 33078  3834    0.78658   48  198    0.77657    0.79405  2.25%  59.2  507s
 33614  3868    0.79288   63  165    0.77657    0.79405  2.25%  59.9  513s
 34252  3894    0.78366   36  230    0.77657    0.79405  2.25%  60.3  519s
 34724  3987     cutoff   39         0.77657    0.79405  2.25%  60.9  525s
 35335  4202    0.79190   50  208    0.77657    0.79405  2.25%  61.3  530s
 35768  4302    0.78810   39  183    0.77657    0.79405  2.25%  62.1  536s
 36257  4419     cutoff   43         0.77657    0.79405  2.25%  62.7  542s
 36859  4595     cutoff   42         0.77657    0.79405  2.25%  63.1  547s
 37317  4703    0.78519   45  195    0.77657    0.79405  2.25%  63.6  552s
 37796  4847    0.79001   58  182    0.77657    0.79405  2.25%  64.1  557s
 38232  4949    0.77838   54  150    0.77657    0.79405  2.25%  64.3  563s
 38775  5061    0.78983   68  147    0.77657    0.79405  2.25%  64.8  568s
 39504  5324     cutoff   46         0.77657    0.79405  2.25%  64.9  573s
 40006  5412     cutoff   49         0.77657    0.79399  2.24%  65.3  579s
 40564  5470    0.78576   79  136    0.77657    0.79383  2.22%  65.7  584s
 41218  5656    0.78990   56  149    0.77657    0.79362  2.20%  65.9  589s
 41807  5817    0.78571   40  189    0.77657    0.79336  2.16%  66.1  595s
 42243  5894     cutoff   62         0.77657    0.79317  2.14%  66.5  600s

Cutting planes:
  Gomory: 194
  Cover: 7
  Implied bound: 31
  Projected implied bound: 60
  MIR: 163
  StrongCG: 4
  Flow cover: 594
  Inf proof: 106
  Zero half: 1

Explored 42926 nodes (2854549 simplex iterations) in 600.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.776565 0.776565 0.776565 

Time limit reached
Best objective 7.765652295374e-01, best bound 7.929758206164e-01, gap 2.1132%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 53 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp0swbh9jv.pyomo.lp
Reading time = 0.01 seconds
x1974: 2445 rows, 1759 columns, 8068 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpbji0vdz1.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2445 rows, 1759 columns and 8068 nonzeros
Variable types: 1120 continuous, 639 integer (636 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [2e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

MIP start did not produce a new incumbent solution
MIP start violates constraint c_u_x2509_ by 0.999999784

Presolve removed 802 rows and 519 columns
Presolve time: 0.04s
Presolved: 1643 rows, 1240 columns, 5820 nonzeros
Variable types: 665 continuous, 575 integer (570 binary)

Root relaxation: objective 9.994009e-01, 1327 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.99940    0  117          -    0.99940      -     -    0s
Another try with MIP start
H    0     0                       0.7709492    0.99940  29.6%     -    0s
     0     0    0.96019    0  149    0.77095    0.96019  24.5%     -    0s
     0     0    0.96019    0  148    0.77095    0.96019  24.5%     -    0s
     0     0    0.94111    0  149    0.77095    0.94111  22.1%     -    0s
     0     0    0.94109    0  149    0.77095    0.94109  22.1%     -    0s
     0     0    0.93947    0  160    0.77095    0.93947  21.9%     -    0s
     0     0    0.93947    0  160    0.77095    0.93947  21.9%     -    0s
     0     0    0.93887    0  159    0.77095    0.93887  21.8%     -    0s
     0     0    0.93887    0  159    0.77095    0.93887  21.8%     -    0s
     0     0    0.93887    0  159    0.77095    0.93887  21.8%     -    0s
     0     0    0.93887    0  149    0.77095    0.93887  21.8%     -    0s
     0     2    0.93887    0  147    0.77095    0.93887  21.8%     -    0s
   769   534    0.86962   10  145    0.77095    0.86962  12.8%  18.3    5s
  1790   744    0.83073   25  141    0.77095    0.86962  12.8%  28.8   10s
H 2666   903                       0.7709492    0.86380  12.0%  32.2   14s
  2683   896    0.78289   51  106    0.77095    0.86380  12.0%  32.2   15s
  3923  1317    0.78065   31  141    0.77095    0.85532  10.9%  32.9   20s
  5316  1533 infeasible   32         0.77095    0.84837  10.0%  35.6   25s
  6773  1786     cutoff   31         0.77095    0.84278  9.32%  37.1   30s
  7847  1922    0.78596   31  140    0.77095    0.83807  8.71%  38.3   35s
  9446  2119    0.78617   35  139    0.77095    0.83239  7.97%  39.7   40s
 10879  2191    0.79326   34  151    0.77095    0.82815  7.42%  40.7   45s
 12366  2251    0.78109   37  129    0.77095    0.82396  6.88%  41.5   50s
 13427  2271    0.79607   29  154    0.77095    0.82098  6.49%  42.1   55s
 14888  2331    0.77168   33  135    0.77095    0.81747  6.03%  43.1   60s
 16096  2417     cutoff   41         0.77095    0.81501  5.72%  43.2   65s
 17578  2497    0.80439   33  149    0.77095    0.81146  5.25%  43.7   70s
 18756  2555     cutoff   34         0.77095    0.80896  4.93%  44.0   75s
 20355  2696    0.78592   30  156    0.77095    0.80672  4.64%  44.4   80s
 20783  2707    0.79797   36  155    0.77095    0.80568  4.50%  44.4   98s
 21166  2731    0.79021   34  162    0.77095    0.80544  4.47%  44.5  100s
 22273  2740    0.78122   35  161    0.77095    0.80335  4.20%  45.5  105s
 23077  2719 infeasible   40         0.77095    0.80184  4.01%  46.4  110s
 24038  2650 infeasible   32         0.77095    0.79987  3.75%  47.9  115s
 24918  2688     cutoff   36         0.77095    0.79852  3.58%  48.6  120s
 25676  2703    0.79007   43  147    0.77095    0.79743  3.43%  49.4  125s
 26906  2806     cutoff   43         0.77095    0.79571  3.21%  50.3  131s
 27888  2950    0.78538   57  121    0.77095    0.79466  3.08%  50.8  138s
 28179  2993    0.77738   33  158    0.77095    0.79441  3.04%  50.8  140s
 29481  3353    0.77373   34  156    0.77095    0.79351  2.93%  50.4  146s
 30480  3692    0.78013   33  190    0.77095    0.79278  2.83%  49.9  150s
 31781  4040 infeasible   30         0.77095    0.79207  2.74%  49.6  156s
 33268  4479    0.78681   41  151    0.77095    0.79140  2.65%  49.1  161s
 34763  4962    0.77559   78   92    0.77095    0.79097  2.60%  48.5  166s
 36331  5406 infeasible   61         0.77095    0.79029  2.51%  47.8  171s
 37828  5825    0.78781   69  112    0.77095    0.78987  2.45%  47.3  176s
 39334  6219 infeasible   65         0.77095    0.78937  2.39%  46.6  180s
 40642  6476    0.77800   58  130    0.77095    0.78907  2.35%  46.3  185s
 42059  6717    0.78412   70  116    0.77095    0.78866  2.30%  45.9  190s
 43867  7119     cutoff   32         0.77095    0.78815  2.23%  45.5  196s
 45020  7194    0.78706   67  120    0.77095    0.78788  2.20%  45.5  200s
 46345  7333     cutoff   31         0.77095    0.78750  2.15%  45.3  205s
 48289  7634 infeasible   78         0.77095    0.78705  2.09%  44.8  210s
 49727  7767    0.78654   67  102    0.77095    0.78675  2.05%  44.5  215s
 51167  8008    0.77965   47  159    0.77095    0.78642  2.01%  44.2  220s
 53040  8369    0.77536   42  150    0.77095    0.78606  1.96%  43.8  226s
 54372  8548    0.77972   62  124    0.77095    0.78578  1.92%  43.6  230s
 55274  8717     cutoff   53         0.77095    0.78564  1.91%  43.5  235s
 56185  8737    0.78018   59  124    0.77095    0.78542  1.88%  43.3  240s
 58010  8885 infeasible   48         0.77095    0.78502  1.83%  43.0  245s
 59289  8974     cutoff   49         0.77095    0.78479  1.80%  42.8  250s
 60981  9091     cutoff   43         0.77095    0.78443  1.75%  42.6  256s
 62332  9209    0.78012   72   95    0.77095    0.78417  1.71%  42.4  260s
 63699  9262    0.77435   54  110    0.77095    0.78391  1.68%  42.3  265s
 65088  9400     cutoff   36         0.77095    0.78362  1.64%  42.1  270s
 66419  9527    0.77456   64  126    0.77095    0.78337  1.61%  41.9  275s
 67963  9600    0.77429   67  106    0.77095    0.78310  1.58%  41.7  280s
 69356  9675    0.78082   47  124    0.77095    0.78282  1.54%  41.5  285s
 71264  9778    0.77751  114   72    0.77095    0.78256  1.51%  41.2  290s
 72608  9843    0.77524   71   92    0.77095    0.78226  1.47%  41.0  295s
 74678 10106    0.77633   95  105    0.77095    0.78197  1.43%  40.6  300s
 76122 10215     cutoff   81         0.77095    0.78175  1.40%  40.3  305s
 77874 10340     cutoff   63         0.77095    0.78151  1.37%  40.1  310s
 79468 10472    0.78069   48  162    0.77095    0.78124  1.33%  39.9  315s
 81310 10673    0.77217  118   50    0.77095    0.78096  1.30%  39.6  320s
 83177 10791 infeasible   66         0.77095    0.78072  1.27%  39.3  326s
 84506 10860    0.77490   83   99    0.77095    0.78053  1.24%  39.1  330s
 86506 11153     cutoff   48         0.77095    0.78032  1.21%  38.8  335s
 88469 11417 infeasible   48         0.77095    0.78007  1.18%  38.4  340s
 90568 11648     cutoff   42         0.77095    0.77986  1.16%  38.0  345s
 92550 11638     cutoff   67         0.77095    0.77965  1.13%  37.7  350s
 94427 11629     cutoff   40         0.77095    0.77940  1.10%  37.5  355s
 96593 11750    0.77527   79   83    0.77095    0.77917  1.07%  37.1  360s
 97994 11728     cutoff   77         0.77095    0.77898  1.04%  37.0  365s
 99989 11790     cutoff   84         0.77095    0.77870  1.01%  36.7  370s

Cutting planes:
  Learned: 1
  Gomory: 185
  Cover: 4
  Implied bound: 88
  Projected implied bound: 54
  MIR: 40
  StrongCG: 1
  Flow cover: 155
  Inf proof: 465

Explored 100803 nodes (3694582 simplex iterations) in 371.87 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.770949 0.770949 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.709492474931e-01, best bound 7.786334327290e-01, gap 0.9967%
*******************************************
Period: 54 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpm56z4ish.pyomo.lp
Reading time = 0.01 seconds
x2011: 2491 rows, 1792 columns, 8221 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp_1ia6a7u.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2491 rows, 1792 columns and 8221 nonzeros
Variable types: 1141 continuous, 651 integer (648 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [2e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.76092

Presolve removed 816 rows and 528 columns
Presolve time: 0.04s
Presolved: 1675 rows, 1264 columns, 5934 nonzeros
Variable types: 678 continuous, 586 integer (581 binary)

Root relaxation: objective 9.838450e-01, 1347 iterations, 0.05 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.98385    0  118    0.76092    0.98385  29.3%     -    0s
     0     0    0.93656    0  145    0.76092    0.93656  23.1%     -    0s
     0     0    0.93656    0  145    0.76092    0.93656  23.1%     -    0s
     0     0    0.92578    0  146    0.76092    0.92578  21.7%     -    0s
     0     0    0.92571    0  146    0.76092    0.92571  21.7%     -    0s
     0     0    0.92544    0  157    0.76092    0.92544  21.6%     -    0s
     0     0    0.92544    0  157    0.76092    0.92544  21.6%     -    0s
     0     0    0.92539    0  158    0.76092    0.92539  21.6%     -    0s
     0     0    0.92539    0  158    0.76092    0.92539  21.6%     -    0s
     0     0    0.92532    0  157    0.76092    0.92532  21.6%     -    0s
     0     0    0.92532    0  155    0.76092    0.92532  21.6%     -    0s
     0     2    0.92532    0  149    0.76092    0.92532  21.6%     -    0s
   739   539    0.86058   16  166    0.76092    0.86058  13.1%  19.8    5s
  1807   764    0.77465   46  125    0.76092    0.83760  10.1%  26.5   10s
  3464  1219    0.77756   82  117    0.76092    0.82250  8.09%  27.8   15s
H 3882  1354                       0.7609198    0.81982  7.74%  27.6   16s
  4722  1470    0.78212   45  129    0.76092    0.81466  7.06%  28.2   20s
H 5641  1648                       0.7609198    0.81062  6.53%  28.1   24s
  5645  1627    0.76909   49  133    0.76092    0.81059  6.53%  28.1   25s
  7023  1697    0.78529   33  151    0.76092    0.80577  5.89%  30.0   30s
  8643  1875     cutoff   38         0.76092    0.80057  5.21%  30.6   35s
 10293  1885     cutoff   36         0.76092    0.79489  4.46%  31.0   40s
 11725  1865    0.77446   38  117    0.76092    0.79067  3.91%  31.5   45s
 13144  1934    0.76933   49  119    0.76092    0.78843  3.62%  31.4   50s
 14854  2147    0.77476   47  124    0.76092    0.78507  3.17%  30.8   55s
 16731  2455     cutoff  143         0.76092    0.78347  2.96%  29.9   60s
 18714  2844    0.78143   73  103    0.76092    0.78151  2.71%  28.8   65s
 20193  3005     cutoff   91         0.76092    0.78025  2.54%  28.2   70s
 21230  3287    0.76752   67  155    0.76092    0.77954  2.45%  27.7   90s
 21241  3294    0.77310   41  209    0.76092    0.77954  2.45%  27.7   95s
 21248  3299    0.76702  117  224    0.76092    0.77954  2.45%  27.7  100s
 21253  3302    0.76893  124  231    0.76092    0.77954  2.45%  27.7  105s
 21259  3306    0.76383   90  242    0.76092    0.77954  2.45%  27.7  110s
 21263  3309    0.77704   81  243    0.76092    0.77954  2.45%  27.7  115s
 21268  3312    0.77048   62  258    0.76092    0.77954  2.45%  27.6  120s
 21273  3316    0.77697   45  271    0.76092    0.77954  2.45%  27.6  125s
 21278  3319    0.76270   89  272    0.76092    0.77954  2.45%  27.6  130s
 21283  3322    0.76769   80  268    0.76092    0.77954  2.45%  27.6  135s
 21288  3326    0.76663  144  270    0.76092    0.77954  2.45%  27.6  140s
 21293  3329    0.77773   73  266    0.76092    0.77954  2.45%  27.6  145s
 21298  3332    0.76989   93  273    0.76092    0.77954  2.45%  27.6  150s
 21301  3334    0.76420   81  280    0.76092    0.77954  2.45%  27.6  155s
 21305  3337    0.76514   96  264    0.76092    0.77954  2.45%  27.6  161s
 21309  3340    0.77144   72  256    0.76092    0.77954  2.45%  27.6  166s
 21311  3341    0.77818   50  268    0.76092    0.77954  2.45%  27.6  170s
 21315  3344    0.77852   83  263    0.76092    0.77954  2.45%  27.6  175s
 21319  3346    0.77504   59  280    0.76092    0.77954  2.45%  27.6  180s
 21324  3350    0.77830   31  282    0.76092    0.77954  2.45%  27.6  185s
 21327  3352    0.76693   73  272    0.76092    0.77954  2.45%  27.6  190s
 21331  3354    0.77267   48  276    0.76092    0.77954  2.45%  27.6  196s
 21333  3356    0.77514   85  265    0.76092    0.77954  2.45%  27.6  200s
 21337  3358    0.77898   50  263    0.76092    0.77954  2.45%  27.6  205s
 21342  3362    0.77117   99  276    0.76092    0.77954  2.45%  27.6  210s
 21346  3364    0.76761   81  279    0.76092    0.77954  2.45%  27.5  215s
 21349  3366    0.77784   42  287    0.76092    0.77954  2.45%  27.5  220s
 21354  3370    0.76143   60  278    0.76092    0.77954  2.45%  27.5  225s
 21359  3373    0.76383   90  285    0.76092    0.77954  2.45%  27.5  231s
 21362  3375    0.77194   94  296    0.76092    0.77954  2.45%  27.5  235s
 21366  3378    0.77847   76  280    0.76092    0.77954  2.45%  27.5  240s
 21371  3381    0.76531   77  290    0.76092    0.77954  2.45%  27.5  245s
 21375  3384    0.77709   53  264    0.76092    0.77954  2.45%  27.5  251s
 21379  3386    0.76468   76  268    0.76092    0.77954  2.45%  27.5  255s
 21382  3388    0.77797   44  264    0.76092    0.77954  2.45%  27.5  261s
 21386  3391    0.77758   53  256    0.76092    0.77954  2.45%  27.5  265s
 21390  3394    0.77580   38  276    0.76092    0.77954  2.45%  27.5  270s
 21395  3397    0.76221  134  271    0.76092    0.77954  2.45%  27.5  275s
 21400  3400    0.77177   82  287    0.76092    0.77954  2.45%  27.5  280s
 21404  3403    0.77195   44  287    0.76092    0.77954  2.45%  27.5  285s
 21408  3406    0.76381   68  282    0.76092    0.77954  2.45%  27.5  290s
 21412  3408    0.77312   41  280    0.76092    0.77954  2.45%  27.5  295s
 21417  3412    0.77038   66  272    0.76092    0.77954  2.45%  27.5  300s
 21421  3414    0.77119   56  278    0.76092    0.77954  2.45%  27.5  305s
 21425  3417    0.77260   59  277    0.76092    0.77954  2.45%  27.4  310s
 21429  3420    0.76230  108  271    0.76092    0.77954  2.45%  27.4  315s
 21433  3422    0.77514   85  279    0.76092    0.77954  2.45%  27.4  320s
 21437  3425    0.77898   50  272    0.76092    0.77954  2.45%  27.4  325s
 21439  3426 infeasible   29         0.76092    0.77954  2.45%  29.4  332s
 21441  3427    0.77954   30  271    0.76092    0.77954  2.45%  29.4  335s
 21442  3428    0.77954   31  251    0.76092    0.77954  2.45%  29.4  343s
 21444  3427    0.77954   32  260    0.76092    0.77954  2.45%  29.4  349s
 21448  3428    0.77954   33  266    0.76092    0.77954  2.45%  29.4  350s
H21468  3263                       0.7609198    0.77954  2.45%  29.5  354s
 21485  3262    0.77954   39  248    0.76092    0.77954  2.45%  29.5  355s
 21643  3298    0.77954   37  250    0.76092    0.77954  2.45%  30.0  360s
 21920  3320     cutoff   39         0.76092    0.77954  2.45%  31.0  365s
 22129  3324    0.77954   49  233    0.76092    0.77954  2.45%  32.0  370s
 22496  3332    0.77147   52  210    0.76092    0.77954  2.45%  33.2  376s
 22659  3319    0.76954   44  213    0.76092    0.77954  2.45%  33.9  380s
 23010  3371    0.77954   45  234    0.76092    0.77954  2.45%  35.2  385s
 23265  3385    0.77954   44  233    0.76092    0.77954  2.45%  36.3  390s
 23517  3357    0.77207   49  209    0.76092    0.77954  2.45%  37.8  396s
 23748  3323    0.77954   43  234    0.76092    0.77954  2.45%  39.0  401s
 23897  3295    0.77439   43  221    0.76092    0.77954  2.45%  40.1  405s
 24134  3253     cutoff   46         0.76092    0.77954  2.45%  41.7  410s
 24261  3226 infeasible   54         0.76092    0.77954  2.45%  42.6  415s
 24636  3218    0.77222   43  232    0.76092    0.77954  2.45%  44.3  422s
 24812  3217    0.77191   43  234    0.76092    0.77954  2.45%  44.9  427s
 24953  3201    0.77027   41  240    0.76092    0.77954  2.45%  45.6  430s
 25217  3153     cutoff   43         0.76092    0.77954  2.45%  47.2  435s
 25538  3131    0.77954   45  252    0.76092    0.77954  2.45%  48.4  441s
 25740  3114    0.76768   43  215    0.76092    0.77954  2.45%  49.0  445s
 26051  3083    0.76860   51  214    0.76092    0.77954  2.45%  50.4  451s
 26202  3076    0.76590   44  231    0.76092    0.77954  2.45%  51.2  456s
 26368  3078     cutoff   50         0.76092    0.77954  2.45%  51.7  460s
 26662  3091    0.76743   47  217    0.76092    0.77954  2.45%  52.4  467s
 26680  3071    0.76759   47  230    0.76092    0.77954  2.45%  52.5  471s
 26937  3044    0.77273   41  258    0.76092    0.77954  2.45%  53.2  476s
 27214  2992    0.77201   43  240    0.76092    0.77954  2.45%  54.1  480s
 27516  2990    0.76911   47  216    0.76092    0.77954  2.45%  55.0  485s
 27852  2948     cutoff   46         0.76092    0.77954  2.45%  55.8  490s
 28147  2915     cutoff   48         0.76092    0.77954  2.45%  56.7  495s
 28787  2873    0.76164   56  179    0.76092    0.77954  2.45%  58.1  504s
 29010  2804     cutoff   54         0.76092    0.77954  2.45%  59.2  509s
 29439  2725     cutoff   48         0.76092    0.77954  2.45%  60.1  514s
 29884  2658     cutoff   57         0.76092    0.77954  2.45%  61.1  520s
 30374  2596     cutoff   98         0.76092    0.77954  2.45%  61.9  527s
 30776  2517     cutoff   44         0.76092    0.77954  2.45%  63.0  533s
 31215  2443     cutoff   64         0.76092    0.77909  2.39%  64.1  539s
 31545  2430 infeasible   40         0.76092    0.77898  2.37%  64.9  546s
 32063  2540     cutoff   44         0.76092    0.77833  2.29%  66.0  552s
 32499  2640    0.76283   72  169    0.76092    0.77767  2.20%  66.7  559s
 33082  2800     cutoff   55         0.76092    0.77695  2.11%  67.4  565s
 33653  2878     cutoff   44         0.76092    0.77637  2.03%  68.1  571s
 34074  2914    0.76503   81  160    0.76092    0.77595  1.97%  68.9  577s
 34565  2994     cutoff   88         0.76092    0.77534  1.90%  69.7  584s
 34675  2923    0.77206   96  102    0.76092    0.77519  1.88%  70.0  590s
 35212  3034    0.77495   67  197    0.76092    0.77501  1.85%  70.5  595s
 35648  3104    0.77348   68  164    0.76092    0.77431  1.76%  70.8  600s

Cutting planes:
  Gomory: 211
  Cover: 7
  Implied bound: 42
  Projected implied bound: 60
  MIR: 174
  StrongCG: 4
  Flow cover: 595
  Inf proof: 108
  Zero half: 1

Explored 36142 nodes (2568278 simplex iterations) in 600.03 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.76092 0.76092 0.76092 0.76092 

Time limit reached
Best objective 7.609198030369e-01, best bound 7.739638380411e-01, gap 1.7142%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 55 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp9v1a0yia.pyomo.lp
Reading time = 0.01 seconds
x2048: 2537 rows, 1825 columns, 8374 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpy6t22pfu.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2537 rows, 1825 columns and 8374 nonzeros
Variable types: 1162 continuous, 663 integer (660 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [2e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.751955

Presolve removed 830 rows and 537 columns
Presolve time: 0.04s
Presolved: 1707 rows, 1288 columns, 6048 nonzeros
Variable types: 691 continuous, 597 integer (592 binary)

Root relaxation: objective 9.756191e-01, 1414 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.97562    0  123    0.75196    0.97562  29.7%     -    0s
     0     0    0.91643    0  152    0.75196    0.91643  21.9%     -    0s
     0     0    0.91642    0  152    0.75196    0.91642  21.9%     -    0s
     0     0    0.91031    0  155    0.75196    0.91031  21.1%     -    0s
     0     0    0.90993    0  157    0.75196    0.90993  21.0%     -    0s
     0     0    0.90966    0  159    0.75196    0.90966  21.0%     -    0s
     0     0    0.90966    0  162    0.75196    0.90966  21.0%     -    0s
     0     0    0.90960    0  164    0.75196    0.90960  21.0%     -    0s
     0     0    0.90960    0  164    0.75196    0.90960  21.0%     -    0s
     0     0    0.90960    0  155    0.75196    0.90960  21.0%     -    0s
     0     2    0.90960    0  150    0.75196    0.90960  21.0%     -    0s
   750   425    0.84974   12  171    0.75196    0.84974  13.0%  23.1    5s
  1577   578    0.76922   41  144    0.75196    0.84830  12.8%  33.1   10s
H 1649   558                       0.7519551    0.84663  12.6%  32.8   10s
  2735   878    0.81972   30  136    0.75196    0.82931  10.3%  34.2   15s
H 3669  1167                       0.7519551    0.82065  9.14%  35.5   19s
  3832  1189    0.79083   30  145    0.75196    0.81958  8.99%  36.2   20s
  4959  1352    0.77858   31  137    0.75196    0.81240  8.04%  37.7   25s
  6420  1532 infeasible   37         0.75196    0.80523  7.09%  37.7   30s
  7676  1589     cutoff   34         0.75196    0.80074  6.49%  38.5   35s
  9448  1739    0.77791   25  139    0.75196    0.79463  5.68%  38.2   40s
 10595  1758 infeasible   43         0.75196    0.79094  5.18%  38.4   45s
 12400  1910 infeasible   44         0.75196    0.78621  4.56%  38.1   50s
 14098  2153     cutoff   39         0.75196    0.78418  4.29%  37.1   55s
 15972  2450    0.77622   61  113    0.75196    0.78088  3.85%  35.8   60s
 17489  2820    0.76620   61  113    0.75196    0.77920  3.62%  34.7   65s
 19405  3170     cutoff   56         0.75196    0.77701  3.33%  33.5   70s
 21373  3595    0.75643  121  155    0.75196    0.77550  3.13%  32.3   90s
 21383  3602    0.76619   34  202    0.75196    0.77550  3.13%  32.3   96s
 21388  3605    0.76307   63  215    0.75196    0.77550  3.13%  32.3  101s
 21393  3608    0.77309   69  226    0.75196    0.77550  3.13%  32.3  105s
 21397  3611    0.75294   47  247    0.75196    0.77550  3.13%  32.3  110s
 21401  3614    0.77362   67  250    0.75196    0.77550  3.13%  32.3  116s
 21403  3615    0.75830   80  257    0.75196    0.77550  3.13%  32.3  120s
 21407  3618    0.76158  119  258    0.75196    0.77550  3.13%  32.3  125s
 21412  3621    0.75733   70  276    0.75196    0.77550  3.13%  32.3  130s
 21416  3624    0.75623   39  284    0.75196    0.77550  3.13%  32.2  135s
 21421  3627    0.76218   64  273    0.75196    0.77550  3.13%  32.2  140s
 21426  3630    0.75828   47  260    0.75196    0.77550  3.13%  32.2  145s
 21430  3633    0.76822   38  264    0.75196    0.77550  3.13%  32.2  151s
 21434  3636    0.75621   52  272    0.75196    0.77550  3.13%  32.2  155s
 21438  3638    0.77404   31  275    0.75196    0.77550  3.13%  32.2  160s
 21444  3642    0.75377   37  281    0.75196    0.77550  3.13%  32.2  165s
 21448  3645    0.76218   64  278    0.75196    0.77550  3.13%  32.2  170s
 21452  3648    0.76954   49  266    0.75196    0.77550  3.13%  32.2  176s
 21455  3650    0.77420   65  273    0.75196    0.77550  3.13%  32.2  180s
 21460  3653    0.76723   86  276    0.75196    0.77550  3.13%  32.2  186s
 21463  3655    0.77421   59  275    0.75196    0.77550  3.13%  32.2  190s
 21466  3657    0.77088   44  264    0.75196    0.77550  3.13%  32.2  195s
 21470  3660    0.77299   62  276    0.75196    0.77550  3.13%  32.2  200s
 21474  3662    0.75394  132  290    0.75196    0.77550  3.13%  32.2  205s
 21479  3666    0.76623   45  292    0.75196    0.77550  3.13%  32.2  210s
 21483  3668    0.76619   34  288    0.75196    0.77550  3.13%  32.1  215s
 21486  3670    0.76212   57  296    0.75196    0.77550  3.13%  32.1  220s
 21490  3673    0.75466   35  293    0.75196    0.77550  3.13%  32.1  225s
 21495  3676    0.75369   76  294    0.75196    0.77550  3.13%  32.1  230s
 21498  3678    0.76678   49  291    0.75196    0.77550  3.13%  32.1  235s
 21503  3682    0.75830   80  281    0.75196    0.77550  3.13%  32.1  240s
 21507  3684    0.76158  119  263    0.75196    0.77550  3.13%  32.1  245s
 21512  3688    0.75733   70  281    0.75196    0.77550  3.13%  32.1  250s
 21517  3691    0.75658   46  272    0.75196    0.77550  3.13%  32.1  256s
 21521  3694    0.76218   64  278    0.75196    0.77550  3.13%  32.1  260s
 21524  3696    0.77275   32  281    0.75196    0.77550  3.13%  32.1  265s
 21529  3699    0.77193   34  283    0.75196    0.77550  3.13%  32.1  271s
 21531  3700    0.76986   37  278    0.75196    0.77550  3.13%  32.1  276s
 21534  3702    0.75621   52  287    0.75196    0.77550  3.13%  32.1  280s
 21538  3705    0.77404   31  282    0.75196    0.77550  3.13%  32.1  285s
 21543  3708    0.77132   65  289    0.75196    0.77550  3.13%  32.1  290s
 21547  3711    0.76060   69  289    0.75196    0.77550  3.13%  32.1  295s
 21553  3715    0.77257   38  284    0.75196    0.77550  3.13%  32.0  301s
 21556  3717    0.75638   54  300    0.75196    0.77550  3.13%  32.0  305s
 21561  3720    0.77359   64  291    0.75196    0.77550  3.13%  32.0  310s
 21565  3723    0.77311   65  295    0.75196    0.77550  3.13%  32.0  316s
 21569  3726    0.75762   40  291    0.75196    0.77550  3.13%  32.0  321s
 21573  3728    0.75643  121  298    0.75196    0.77550  3.13%  32.0  325s
 21576  3730    0.76490   46  297    0.75196    0.77550  3.13%  32.0  331s
 21577  3733    0.77550   21  277    0.75196    0.77550  3.13%  33.8  339s
 21579  3735    0.77550   22  270    0.75196    0.77550  3.13%  33.8  346s
 21582  3736    0.77550   23  286    0.75196    0.77550  3.13%  33.8  354s
 21586  3735 infeasible   24         0.75196    0.77550  3.13%  33.8  356s
 21603  3735    0.77390   27  269    0.75196    0.77550  3.13%  34.1  360s
 21676  3728    0.76472   34  241    0.75196    0.77550  3.13%  34.6  365s
 21847  3756    0.77550   31  260    0.75196    0.77550  3.13%  35.4  370s
 22077  3789    0.77354   32  233    0.75196    0.77550  3.13%  36.2  375s
 22382  3840     cutoff   33         0.75196    0.77550  3.13%  37.2  380s
H22433  3648                       0.7519551    0.77550  3.13%  37.5  382s
 22531  3617    0.77550   30  280    0.75196    0.77550  3.13%  38.0  385s
 22747  3582    0.76140   35  225    0.75196    0.77550  3.13%  39.4  390s
 22966  3547     cutoff   40         0.75196    0.77550  3.13%  40.5  395s
 23227  3587    0.76395   63  168    0.75196    0.77550  3.13%  41.6  401s
 23454  3648     cutoff   48         0.75196    0.77550  3.13%  42.1  405s
 23645  3659    0.75545   58  194    0.75196    0.77550  3.13%  42.9  410s
 24023  3726    0.76465   68  180    0.75196    0.77469  3.02%  43.8  416s
 24412  3806    0.75341  110   94    0.75196    0.77404  2.94%  44.3  420s
 24832  3891    0.76117   53  198    0.75196    0.77366  2.89%  44.8  425s
 25403  3973     cutoff   37         0.75196    0.77331  2.84%  45.9  431s
 25886  4037    0.76398   57  187    0.75196    0.77305  2.81%  46.6  437s
 26051  4042    0.76259   63  180    0.75196    0.77274  2.76%  47.2  440s
 26414  4043    0.77022   65  155    0.75196    0.77232  2.71%  47.9  446s
 26810  4132    0.76435   50  208    0.75196    0.77223  2.70%  48.1  451s
 26831  4118    0.76402   51  188    0.75196    0.77218  2.69%  48.2  455s
 27689  4229     cutoff   55         0.75196    0.77178  2.64%  48.5  461s
 28182  4295     cutoff   51         0.75196    0.77168  2.62%  48.7  465s
 28887  4327    0.76994   47  226    0.75196    0.77138  2.58%  49.3  472s
 29308  4415    0.76842   65  169    0.75196    0.77125  2.57%  49.6  475s
 29629  4433    0.76324   49  197    0.75196    0.77113  2.55%  50.0  480s
 30666  4490    0.75623   59  163    0.75196    0.77093  2.52%  50.4  487s
 31033  4514    0.76133   74  109    0.75196    0.77069  2.49%  50.5  492s
 31616  4595     cutoff   69         0.75196    0.77055  2.47%  50.6  496s
 32026  4599     cutoff   53         0.75196    0.77048  2.46%  51.1  501s
 32445  4708    0.76145   65  181    0.75196    0.77038  2.45%  51.6  505s
 32801  4780     cutoff  109         0.75196    0.77028  2.44%  52.2  510s
 33326  4950    0.76472   56  180    0.75196    0.77012  2.42%  52.5  515s
 34160  5162    0.76025   49  206    0.75196    0.76991  2.39%  53.4  523s
 34703  5368    0.75768   44  208    0.75196    0.76978  2.37%  53.7  528s
 35172  5551    0.76478   43  209    0.75196    0.76952  2.34%  54.1  532s
 35529  5684    0.76323   71  162    0.75196    0.76939  2.32%  54.5  537s
 35628  5684    0.76157   38  220    0.75196    0.76937  2.32%  54.7  542s
 35984  5799    0.75284   76  144    0.75196    0.76929  2.31%  55.1  547s
 36548  5997    0.75644  103  105    0.75196    0.76922  2.30%  55.2  551s
 36954  6091     cutoff   80         0.75196    0.76915  2.29%  55.6  556s
 37578  6286    0.76847   47  224    0.75196    0.76899  2.27%  55.6  560s
 38008  6430     cutoff   48         0.75196    0.76887  2.25%  55.9  565s
 38316  6504    0.75306   61  174    0.75196    0.76883  2.24%  56.5  570s
 39119  6728    0.75963   50  208    0.75196    0.76862  2.22%  57.2  578s
 39474  6787    0.76225   45  210    0.75196    0.76851  2.20%  57.6  582s
 39790  6835    0.76664   48  207    0.75196    0.76846  2.19%  58.1  588s
 40065  6883    0.76520   81  158    0.75196    0.76839  2.19%  58.4  592s
 40417  6944     cutoff   89         0.75196    0.76835  2.18%  58.8  597s
 40798  7037    0.76554   49  222    0.75196    0.76828  2.17%  59.3  600s

Cutting planes:
  Gomory: 232
  Cover: 3
  Implied bound: 35
  Projected implied bound: 50
  Clique: 1
  MIR: 213
  StrongCG: 7
  Flow cover: 670
  Inf proof: 98

Explored 40992 nodes (2441841 simplex iterations) in 600.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.751955 0.751955 0.751955 0.751955 

Time limit reached
Best objective 7.519551123774e-01, best bound 7.682841034832e-01, gap 2.1715%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 56 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpy00cdzsw.pyomo.lp
Reading time = 0.01 seconds
x2085: 2583 rows, 1858 columns, 8527 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpnes48kxj.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2583 rows, 1858 columns and 8527 nonzeros
Variable types: 1183 continuous, 675 integer (672 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.741582

Presolve removed 844 rows and 546 columns
Presolve time: 0.04s
Presolved: 1739 rows, 1312 columns, 6162 nonzeros
Variable types: 704 continuous, 608 integer (603 binary)

Root relaxation: objective 9.628240e-01, 1403 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.96282    0  127    0.74158    0.96282  29.8%     -    0s
     0     0    0.91673    0  154    0.74158    0.91673  23.6%     -    0s
     0     0    0.91672    0  153    0.74158    0.91672  23.6%     -    0s
     0     0    0.90490    0  161    0.74158    0.90490  22.0%     -    0s
     0     0    0.90486    0  162    0.74158    0.90486  22.0%     -    0s
     0     0    0.90480    0  171    0.74158    0.90480  22.0%     -    0s
     0     0    0.90474    0  176    0.74158    0.90474  22.0%     -    0s
     0     0    0.90470    0  175    0.74158    0.90470  22.0%     -    0s
     0     0    0.90470    0  165    0.74158    0.90470  22.0%     -    0s
     0     2    0.90470    0  165    0.74158    0.90470  22.0%     -    0s
   763   523    0.84712   13  171    0.74158    0.84712  14.2%  19.6    6s
  1176   589    0.76980   75  115    0.74158    0.84712  14.2%  29.5   10s
  2654   882    0.74891   35  144    0.74158    0.82076  10.7%  29.2   15s
  3615  1173    0.76250   42  154    0.74158    0.80718  8.85%  29.8   20s
  5277  1592    0.75541   28  155    0.74158    0.79504  7.21%  31.0   25s
  6735  1962    0.76015   30  153    0.74158    0.78801  6.26%  31.6   30s
  8046  2201 infeasible   28         0.74158    0.78365  5.67%  32.0   35s
  9421  2355    0.75790   32  154    0.74158    0.77945  5.11%  32.5   40s
 10910  2476     cutoff   55         0.74158    0.77463  4.46%  33.1   45s
 12529  2999     cutoff   40         0.74158    0.77225  4.13%  31.8   50s
 14003  3301    0.75918   48  137    0.74158    0.77012  3.85%  31.1   55s
 16012  3921    0.75461   60  139    0.74158    0.76858  3.64%  30.0   60s
 17560  4309 infeasible   57         0.74158    0.76768  3.52%  29.4   65s
 19656  4862    0.75159   52  133    0.74158    0.76665  3.38%  28.5   70s
 21317  5181    0.75025   44  138    0.74158    0.76555  3.23%  28.3   92s
 22427  5458    0.75913   68  119    0.74158    0.76493  3.15%  28.4   95s
 23789  5702    0.76321   66  133    0.74158    0.76430  3.06%  28.5  100s
 25036  5898    0.75048   57  135    0.74158    0.76367  2.98%  29.0  105s
 26400  6143    0.74771   70  126    0.74158    0.76304  2.89%  29.3  110s
 27859  6392    0.75877   59  141    0.74158    0.76256  2.83%  29.4  115s
 29228  6578     cutoff   76         0.74158    0.76202  2.76%  29.7  120s
 30821  6873     cutoff   73         0.74158    0.76151  2.69%  29.8  125s
 32164  7126    0.75589   75  106    0.74158    0.76114  2.64%  29.8  130s
 33995  7570 infeasible   42         0.74158    0.76081  2.59%  29.6  135s
 35362  7914    0.75515   98  107    0.74158    0.76038  2.54%  29.5  140s
 36650  8133    0.75326   79  103    0.74158    0.76016  2.50%  29.4  145s
 38426  8422 infeasible   79         0.74158    0.75974  2.45%  29.4  150s
 40281  8817 infeasible   73         0.74158    0.75923  2.38%  29.3  155s
 42123  9180     cutoff   60         0.74158    0.75889  2.33%  29.0  161s
 43676  9390    0.75449   81   85    0.74158    0.75850  2.28%  29.1  165s
 45539  9731    0.75664  100   93    0.74158    0.75813  2.23%  29.0  171s
 47484 10092    0.74817   60  132    0.74158    0.75779  2.19%  28.9  175s
 49415 10474    0.74578   52  149    0.74158    0.75748  2.14%  28.7  180s
 50651 10579    0.75205   76   81    0.74158    0.75725  2.11%  28.7  185s
 52423 10741    0.75662   68  118    0.74158    0.75694  2.07%  28.7  190s
 54318 10966    0.75277  104   92    0.74158    0.75660  2.02%  28.6  195s
 56187 11252 infeasible   86         0.74158    0.75624  1.98%  28.5  200s
 58066 11452    0.74195   50  138    0.74158    0.75596  1.94%  28.5  205s
 59103 11666    0.74600   84  112    0.74158    0.75585  1.92%  28.4  210s
 61017 11917    0.75104   77  103    0.74158    0.75560  1.89%  28.3  215s
 62458 12193    0.75405  110   99    0.74158    0.75540  1.86%  28.2  220s
 64380 12471    0.75370  100   96    0.74158    0.75514  1.83%  28.0  225s
 66527 12696    0.74738  108   89    0.74158    0.75485  1.79%  28.0  231s
 67936 12843    0.75241   76  122    0.74158    0.75469  1.77%  27.9  235s
 69892 13168    0.75254   90   91    0.74158    0.75445  1.74%  27.8  240s
 72081 13575    0.74202   77  140    0.74158    0.75428  1.71%  27.5  245s
H73023 13712                       0.7415822    0.75415  1.69%  27.5  248s
 73171 13727    0.74941  100   81    0.74158    0.75414  1.69%  27.5  250s
 74902 13989    0.75305   60  145    0.74158    0.75397  1.67%  27.3  255s
 76786 14187    0.75320   74  142    0.74158    0.75377  1.64%  27.2  260s
 78627 14394    0.75169   68  118    0.74158    0.75357  1.62%  27.1  265s
 80151 14492    0.74907  117   64    0.74158    0.75333  1.58%  27.1  271s
 81312 14662    0.74625   67  134    0.74158    0.75327  1.58%  27.0  275s
 83486 14931    0.74559   70  128    0.74158    0.75302  1.54%  26.9  280s
 85678 15302    0.75016  105  101    0.74158    0.75282  1.52%  26.7  285s
 87921 15663     cutoff  130         0.74158    0.75260  1.49%  26.5  290s
 90679 16169     cutoff   43         0.74158    0.75242  1.46%  26.2  295s
 92425 16255    0.75112   85  103    0.74158    0.75225  1.44%  26.2  300s
*93082 16261             172       0.7417428    0.75220  1.41%  26.1  301s
 94779 16657    0.74814  113   80    0.74174    0.75207  1.39%  25.9  305s
 96129 16780    0.75004   77  127    0.74174    0.75197  1.38%  25.9  310s
 98508 17167     cutoff   76         0.74174    0.75180  1.36%  25.7  315s
 100444 17453     cutoff   82         0.74174    0.75166  1.34%  25.6  320s
 103021 17791     cutoff   60         0.74174    0.75149  1.31%  25.4  325s
 105031 18173    0.74503   53  146    0.74174    0.75137  1.30%  25.3  330s
 107641 18424     cutoff   91         0.74174    0.75117  1.27%  25.1  335s
 110348 19005     cutoff   68         0.74174    0.75101  1.25%  24.9  340s
 113056 19441    0.75005   76  106    0.74174    0.75086  1.23%  24.7  345s
 115395 19718     cutoff  114         0.74174    0.75069  1.21%  24.6  350s
 117735 19965 infeasible  125         0.74174    0.75052  1.18%  24.5  355s
 119830 20149     cutoff  125         0.74174    0.75037  1.16%  24.4  360s
 122471 20526    0.74229  127   55    0.74174    0.75022  1.14%  24.2  365s
 124765 20856    0.74439   75  133    0.74174    0.75010  1.13%  24.1  370s
 127175 21204    0.74352  132   62    0.74174    0.75000  1.11%  24.0  375s
 129189 21450    0.74909   61  119    0.74174    0.74989  1.10%  23.9  380s
 131523 21683     cutoff   88         0.74174    0.74976  1.08%  23.8  385s
 133579 21798    0.74575  100  109    0.74174    0.74964  1.06%  23.8  390s
 136092 22022 infeasible   81         0.74174    0.74950  1.05%  23.7  395s
 138830 22383    0.74200  121   63    0.74174    0.74938  1.03%  23.5  400s
 140318 22589 infeasible  117         0.74174    0.74930  1.02%  23.4  405s
H140506 22631                       0.7417428    0.74930  1.02%  23.4  405s
 142325 22695     cutoff   90         0.74174    0.74918  1.00%  23.3  410s

Cutting planes:
  Gomory: 143
  Cover: 3
  Implied bound: 87
  Projected implied bound: 57
  MIR: 27
  Flow cover: 155
  Inf proof: 457

Explored 143306 nodes (3341827 simplex iterations) in 411.67 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.741743 0.741743 0.741582 0.741582 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.417427564417e-01, best bound 7.491361191158e-01, gap 0.9968%
*******************************************
Period: 57 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpw6rcyuqo.pyomo.lp
Reading time = 0.01 seconds
x2122: 2629 rows, 1891 columns, 8680 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpc85ooevj.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2629 rows, 1891 columns and 8680 nonzeros
Variable types: 1204 continuous, 687 integer (684 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.732046

Presolve removed 858 rows and 555 columns
Presolve time: 0.04s
Presolved: 1771 rows, 1336 columns, 6276 nonzeros
Variable types: 717 continuous, 619 integer (614 binary)

Root relaxation: objective 9.486301e-01, 1389 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.94863    0  128    0.73205    0.94863  29.6%     -    0s
     0     0    0.90294    0  158    0.73205    0.90294  23.3%     -    0s
     0     0    0.90294    0  158    0.73205    0.90294  23.3%     -    0s
     0     0    0.89260    0  164    0.73205    0.89260  21.9%     -    0s
     0     0    0.89255    0  163    0.73205    0.89255  21.9%     -    0s
     0     0    0.89227    0  174    0.73205    0.89227  21.9%     -    0s
     0     0    0.89225    0  176    0.73205    0.89225  21.9%     -    0s
     0     0    0.89217    0  178    0.73205    0.89217  21.9%     -    0s
     0     0    0.89217    0  178    0.73205    0.89217  21.9%     -    0s
     0     0    0.89217    0  163    0.73205    0.89217  21.9%     -    0s
     0     2    0.89217    0  163    0.73205    0.89217  21.9%     -    0s
   785   503    0.82348   10  165    0.73205    0.82348  12.5%  23.5    5s
  1822   671    0.78173   28  146    0.73205    0.82348  12.5%  29.0   10s
  3715  1166    0.77225   36  125    0.73205    0.80388  9.81%  29.4   15s
  4877  1330    0.74510   32  130    0.73205    0.79214  8.21%  30.1   20s
  6533  1540    0.75826   36  123    0.73205    0.78269  6.92%  29.8   25s
  8559  1715    0.76755   32  136    0.73205    0.77546  5.93%  29.3   30s
 10954  1962    0.74726   73  100    0.73205    0.76900  5.05%  28.3   35s
 13169  2265     cutoff   33         0.73205    0.76487  4.48%  27.3   40s
 14980  2566    0.75761   44  133    0.73205    0.76209  4.10%  26.3   45s
 18449  3219     cutoff   47         0.73205    0.75803  3.55%  24.5   50s
 20794  3727    0.74485   90  110    0.73205    0.75661  3.36%  23.5   72s
 22083  4031    0.73641   88  115    0.73205    0.75588  3.26%  23.4   75s
 23997  4306    0.73262   83  126    0.73205    0.75458  3.08%  23.8   80s
 26011  4566    0.73992   37  156    0.73205    0.75330  2.90%  24.3   85s
 28261  4944 infeasible   40         0.73205    0.75220  2.75%  24.3   90s
 31619  5775 infeasible   51         0.73205    0.75118  2.61%  23.8   95s
 34079  6198     cutoff   32         0.73205    0.75047  2.52%  23.6  100s
 36846  6881    0.74801   41  154    0.73205    0.74983  2.43%  23.2  105s
 39414  7513     cutoff   44         0.73205    0.74925  2.35%  22.8  110s
 41802  7955 infeasible   42         0.73205    0.74874  2.28%  22.7  115s
 45119  8573    0.74769   56  129    0.73205    0.74814  2.20%  22.2  120s
 48010  9029    0.73989   56  131    0.73205    0.74755  2.12%  22.0  125s
 51142  9658 infeasible   83         0.73205    0.74689  2.03%  21.7  130s
 53741  9801     cutoff  114         0.73205    0.74637  1.96%  21.6  135s
 56980 10267     cutoff   81         0.73205    0.74579  1.88%  21.2  140s
 59247 10438 infeasible  107         0.73205    0.74528  1.81%  21.1  146s
H59248 10438                       0.7320462    0.74528  1.81%  21.1  146s
 60610 10584    0.74257   79  112    0.73205    0.74503  1.77%  21.0  150s
 63873 11155     cutoff   97         0.73205    0.74456  1.71%  20.7  155s
 65919 11636    0.73496  121   74    0.73205    0.74433  1.68%  20.5  160s
 69736 12552 infeasible  121         0.73205    0.74386  1.61%  20.0  165s
 73895 13398 infeasible  127         0.73205    0.74347  1.56%  19.6  170s
 77436 14081    0.74222  108   85    0.73205    0.74311  1.51%  19.2  175s
 81146 14625    0.73706   89  109    0.73205    0.74276  1.46%  18.9  180s
 85459 15580     cutoff  129         0.73205    0.74248  1.43%  18.4  185s
 89345 16194    0.74048  122   95    0.73205    0.74220  1.39%  18.1  190s
 92268 16647    0.74198  118   71    0.73205    0.74198  1.36%  17.9  195s
 96228 17356     cutoff  121         0.73205    0.74171  1.32%  17.6  200s
 99957 17889    0.73212  129   59    0.73205    0.74145  1.28%  17.4  205s
 103875 18517    0.74032   79  114    0.73205    0.74122  1.25%  17.2  210s
 107508 19001    0.73860  124   67    0.73205    0.74101  1.22%  17.0  215s
 111164 19526    0.73885  109   79    0.73205    0.74081  1.20%  16.8  220s
 115068 20015    0.73518  129   65    0.73205    0.74059  1.17%  16.6  225s
 118883 20295    0.73557   78  114    0.73205    0.74039  1.14%  16.4  230s
 122809 20808    0.73880  125   76    0.73205    0.74018  1.11%  16.2  235s
 126423 21020     cutoff  123         0.73205    0.73998  1.08%  16.1  240s
H127272 21100                       0.7320462    0.73992  1.08%  16.0  242s
 128259 21133    0.73549  125   84    0.73205    0.73989  1.07%  16.0  245s
 132262 21636    0.73312  171   38    0.73205    0.73973  1.05%  15.8  250s
 135495 21736     cutoff  122         0.73205    0.73956  1.03%  15.7  255s

Cutting planes:
  Gomory: 90
  Implied bound: 19
  Projected implied bound: 51
  MIR: 29
  Flow cover: 131
  Inf proof: 29

Explored 139068 nodes (2166579 simplex iterations) in 259.80 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.732046 0.732046 0.732046 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.320462103375e-01, best bound 7.393578633106e-01, gap 0.9988%
*******************************************
Period: 58 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp0yfxwn5f.pyomo.lp
Reading time = 0.01 seconds
x2159: 2675 rows, 1924 columns, 8833 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpnh1n2oba.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2675 rows, 1924 columns and 8833 nonzeros
Variable types: 1225 continuous, 699 integer (696 binary)
Coefficient statistics:
  Matrix range     [4e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.721802

Presolve removed 872 rows and 564 columns
Presolve time: 0.04s
Presolved: 1803 rows, 1360 columns, 6390 nonzeros
Variable types: 730 continuous, 630 integer (625 binary)

Root relaxation: objective 9.326023e-01, 1424 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.93260    0  129    0.72180    0.93260  29.2%     -    0s
     0     0    0.88094    0  155    0.72180    0.88094  22.0%     -    0s
     0     0    0.88082    0  156    0.72180    0.88082  22.0%     -    0s
     0     0    0.87636    0  146    0.72180    0.87636  21.4%     -    0s
     0     0    0.87601    0  148    0.72180    0.87601  21.4%     -    0s
     0     0    0.87595    0  162    0.72180    0.87595  21.4%     -    0s
     0     0    0.87593    0  164    0.72180    0.87593  21.4%     -    0s
     0     0    0.87584    0  166    0.72180    0.87584  21.3%     -    0s
     0     0    0.87581    0  167    0.72180    0.87581  21.3%     -    0s
     0     0    0.87581    0  169    0.72180    0.87581  21.3%     -    0s
     0     0    0.87581    0  157    0.72180    0.87581  21.3%     -    0s
     0     2    0.87581    0  155    0.72180    0.87581  21.3%     -    0s
   774   449    0.80949   12  169    0.72180    0.80949  12.1%  21.9    5s
  1575   602    0.73760   32  130    0.72180    0.80778  11.9%  24.5   10s
  3250   912     cutoff   41         0.72180    0.78121  8.23%  23.7   15s
  4892  1236     cutoff   62         0.72180    0.76781  6.37%  21.9   20s
  7924  1887     cutoff   37         0.72180    0.75995  5.29%  20.0   25s
 10877  2506    0.73988   95  105    0.72180    0.75533  4.64%  19.2   30s
 13317  3114    0.74687   71  114    0.72180    0.75226  4.22%  18.7   35s
 16727  4107    0.74797   70  117    0.72180    0.74919  3.80%  17.7   40s
 19813  5020     cutoff   85         0.72180    0.74756  3.57%  17.2   45s
 20443  5112    0.73960   85  111    0.72180    0.74689  3.48%  17.2   65s
 22459  5565    0.74425   65  127    0.72180    0.74573  3.31%  17.5   70s
 24438  5918    0.72912   85  122    0.72180    0.74451  3.15%  18.0   75s
 26609  6414 infeasible   78         0.72180    0.74376  3.04%  18.2   80s
 29103  6943    0.73495  115  113    0.72180    0.74277  2.90%  18.3   85s
 31716  7605    0.73873   75  113    0.72180    0.74219  2.82%  18.3   90s
 34129  8123    0.73136   88  113    0.72180    0.74171  2.76%  18.4   95s
 35598  8427    0.73310   51  134    0.72180    0.74139  2.71%  18.4  100s
 37692  8740    0.72788   77  105    0.72180    0.74097  2.66%  18.5  105s
 40501  9271     cutoff   90         0.72180    0.74040  2.58%  18.6  110s
 42329  9490 infeasible   56         0.72180    0.74010  2.54%  18.8  115s
 44811  9848     cutoff  114         0.72180    0.73974  2.49%  18.8  120s
 47305 10201    0.73163  109   99    0.72180    0.73922  2.41%  18.8  125s
 49375 10452    0.73693   86  106    0.72180    0.73893  2.37%  18.8  130s
 51446 10738    0.72823   82  113    0.72180    0.73862  2.33%  18.9  135s
 53536 10896     cutoff   59         0.72180    0.73829  2.28%  18.8  140s
 55817 10973     cutoff   88         0.72180    0.73791  2.23%  18.9  145s
 58123 11280     cutoff  105         0.72180    0.73760  2.19%  18.9  150s
 60562 11477    0.72451  120   72    0.72180    0.73727  2.14%  18.9  155s
 62191 11657    0.72429   98  116    0.72180    0.73704  2.11%  18.9  160s
 63909 11823    0.73048  130   80    0.72180    0.73680  2.08%  18.9  165s
 65891 11934    0.72560  106  114    0.72180    0.73647  2.03%  18.9  170s
 68574 12243    0.72626   84  134    0.72180    0.73611  1.98%  18.8  175s
 70693 12334    0.72712  102   93    0.72180    0.73575  1.93%  18.8  180s
 73308 12804    0.72183  168   40    0.72180    0.73547  1.89%  18.7  185s
 76168 13273    0.73428   84  122    0.72180    0.73515  1.85%  18.6  190s
 78670 13659    0.73081  117   87    0.72180    0.73483  1.80%  18.4  195s
 81315 13940    0.73149   98  116    0.72180    0.73454  1.76%  18.4  200s
 83843 14125     cutoff   91         0.72180    0.73423  1.72%  18.3  205s
 86102 14316 infeasible  125         0.72180    0.73395  1.68%  18.3  210s
 88749 14627    0.72923   84  105    0.72180    0.73368  1.65%  18.2  215s
 91899 15250 infeasible  132         0.72180    0.73339  1.61%  18.0  220s
 93317 15506     cutoff   88         0.72180    0.73326  1.59%  17.9  225s
 94961 15547     cutoff   89         0.72180    0.73308  1.56%  17.9  230s
 97615 15951     cutoff   86         0.72180    0.73284  1.53%  17.8  235s
 101420 16780    0.73134  101   97    0.72180    0.73262  1.50%  17.6  240s
 104482 17370    0.72983   94  112    0.72180    0.73240  1.47%  17.4  245s
 107223 17871     cutoff   74         0.72180    0.73223  1.44%  17.3  250s
 110991 18613    0.73188  136   84    0.72180    0.73197  1.41%  17.1  255s
 113184 18907    0.72888  111   89    0.72180    0.73186  1.39%  17.1  260s
 115661 19139    0.73065  139   76    0.72180    0.73165  1.36%  17.0  265s
 119247 19767    0.72916   96  107    0.72180    0.73146  1.34%  16.8  270s
 122157 20139    0.72737   81  102    0.72180    0.73130  1.32%  16.7  275s
 125501 20611    0.72368   85  113    0.72180    0.73111  1.29%  16.6  280s
 128602 20961    0.72790  105  102    0.72180    0.73092  1.26%  16.5  285s
 130649 21231    0.72786  114   86    0.72180    0.73081  1.25%  16.4  290s
 134567 22147    0.72637   86  114    0.72180    0.73061  1.22%  16.2  295s
 138667 23188    0.72900  143   66    0.72180    0.73046  1.20%  16.0  300s
 142047 23880    0.72306  100   92    0.72180    0.73036  1.19%  15.8  305s
 145708 24489    0.72534  120   70    0.72180    0.73019  1.16%  15.7  310s
 148980 24997 infeasible  142         0.72180    0.73004  1.14%  15.6  315s
 152453 25401     cutoff   98         0.72180    0.72988  1.12%  15.5  320s
 155851 25680    0.72925  120   68    0.72180    0.72974  1.10%  15.4  325s
 159850 26498     cutoff  166         0.72180    0.72963  1.08%  15.2  330s
 163354 26702    0.72225  170   27    0.72180    0.72947  1.06%  15.1  335s
 166772 26848    0.72746  157   57    0.72180    0.72934  1.04%  15.0  340s
 169952 27018     cutoff  114         0.72180    0.72921  1.03%  14.9  345s
 172258 27204    0.72664   51  156    0.72180    0.72914  1.02%  14.8  350s

Cutting planes:
  Gomory: 103
  Implied bound: 20
  Projected implied bound: 17
  Clique: 1
  MIR: 27
  Flow cover: 109
  Inf proof: 16

Explored 175614 nodes (2590244 simplex iterations) in 354.65 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.721802 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.218018325894e-01, best bound 7.289988879393e-01, gap 0.9971%
*******************************************
Period: 59 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp8ue05xow.pyomo.lp
Reading time = 0.01 seconds
x2196: 2721 rows, 1957 columns, 8986 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpq4tv5_cz.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2721 rows, 1957 columns and 8986 nonzeros
Variable types: 1246 continuous, 711 integer (708 binary)
Coefficient statistics:
  Matrix range     [4e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.714105

Presolve removed 886 rows and 573 columns
Presolve time: 0.04s
Presolved: 1835 rows, 1384 columns, 6504 nonzeros
Variable types: 743 continuous, 641 integer (636 binary)

Root relaxation: objective 9.232424e-01, 1424 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.92324    0  135    0.71410    0.92324  29.3%     -    0s
     0     0    0.85102    0  169    0.71410    0.85102  19.2%     -    0s
     0     0    0.85101    0  169    0.71410    0.85101  19.2%     -    0s
     0     0    0.84130    0  179    0.71410    0.84130  17.8%     -    0s
     0     0    0.84101    0  177    0.71410    0.84101  17.8%     -    0s
     0     0    0.84091    0  176    0.71410    0.84091  17.8%     -    0s
     0     0    0.84091    0  169    0.71410    0.84091  17.8%     -    0s
     0     2    0.84091    0  165    0.71410    0.84091  17.8%     -    0s
   760   523    0.80729   12  160    0.71410    0.80729  13.0%  20.0    5s
  1649   590    0.76349   30  144    0.71410    0.79399  11.2%  33.2   10s
  3272  1174     cutoff   42         0.71410    0.77819  8.97%  29.9   15s
  4776  1555    0.74367   31  145    0.71410    0.77015  7.85%  30.8   20s
  5952  1779    0.72808   36  142    0.71410    0.76444  7.05%  31.3   25s
  7507  2078     cutoff   32         0.71410    0.76002  6.43%  31.7   30s
  8906  2250    0.71535   59  124    0.71410    0.75622  5.90%  32.7   35s
  9983  2268    0.72603   34  163    0.71410    0.75373  5.55%  33.5   40s
 11582  2404     cutoff   55         0.71410    0.75068  5.12%  33.8   45s
H12785  2504                       0.7141046    0.74731  4.65%  34.1   49s
 12786  2474     cutoff   42         0.71410    0.74729  4.65%  34.1   51s
 13651  2587 infeasible   36         0.71410    0.74620  4.49%  34.0   56s
 14935  2777    0.72842   36  154    0.71410    0.74499  4.33%  33.7   60s
 16621  3141    0.73610   61  125    0.71410    0.74247  3.97%  33.1   65s
 18192  3536    0.73129   36  163    0.71410    0.74085  3.75%  32.3   70s
 20207  3952     cutoff   39         0.71410    0.73889  3.47%  32.0   75s
 21959  4078    0.73603   72  105    0.71410    0.73710  3.22%  32.1   97s
 22855  4216     cutoff   79         0.71410    0.73663  3.15%  32.1  100s
 25166  4910     cutoff   53         0.71410    0.73551  3.00%  31.2  105s
 27226  5446    0.73356   98  112    0.71410    0.73482  2.90%  30.6  110s
 29703  6236    0.71746   91  116    0.71410    0.73399  2.79%  30.0  115s
 31985  6931    0.73300   70  114    0.71410    0.73351  2.72%  29.3  120s
 34223  7532    0.72838   68  114    0.71410    0.73280  2.62%  29.0  125s
 36953  8491     cutoff   86         0.71410    0.73227  2.54%  28.3  130s
 39078  9156    0.71940  113   78    0.71410    0.73188  2.49%  27.9  135s
 42125 10269    0.72037  104   92    0.71410    0.73150  2.44%  27.2  140s
 44421 11047    0.71499  136   78    0.71410    0.73124  2.40%  26.9  145s
 46234 11472    0.72340  101   85    0.71410    0.73090  2.35%  26.8  150s
 48655 12044     cutoff   67         0.71410    0.73059  2.31%  26.7  155s
 51022 12778     cutoff   50         0.71410    0.73032  2.27%  26.4  160s
 53366 13685    0.72127   85   90    0.71410    0.73011  2.24%  26.0  165s
 56143 14470    0.72269  114   92    0.71410    0.72986  2.21%  25.7  170s
 58500 15026 infeasible  104         0.71410    0.72960  2.17%  25.5  175s
 60757 15615    0.72229  105  110    0.71410    0.72938  2.14%  25.3  180s
 62761 16079    0.72766   83  100    0.71410    0.72922  2.12%  25.2  185s
 63450 16165    0.72443   65  128    0.71410    0.72914  2.11%  25.2  190s
 65557 16659    0.72427   87   99    0.71410    0.72898  2.08%  25.1  195s
 67922 17321    0.71422   88  116    0.71410    0.72883  2.06%  24.9  200s
 70362 17928     cutoff   89         0.71410    0.72865  2.04%  24.8  205s
 72593 18603    0.71971   97   97    0.71410    0.72853  2.02%  24.6  210s
 74934 19143     cutoff  109         0.71410    0.72838  2.00%  24.4  215s
 77114 19590    0.71691  106  107    0.71410    0.72827  1.98%  24.3  220s
 79435 20003    0.72100   87   98    0.71410    0.72811  1.96%  24.3  225s
 81496 20348    0.71810  102  104    0.71410    0.72797  1.94%  24.3  230s
 83144 20516 infeasible   77         0.71410    0.72784  1.92%  24.3  235s
 85545 20911     cutoff   94         0.71410    0.72771  1.91%  24.2  240s
 87153 21081    0.72650   97  107    0.71410    0.72757  1.89%  24.2  245s
 89823 21654    0.72051   44  148    0.71410    0.72741  1.86%  24.1  250s
 92029 21854    0.71720   95  107    0.71410    0.72726  1.84%  24.0  255s
 93791 22071     cutoff   94         0.71410    0.72713  1.82%  24.0  260s
 96428 22491    0.71814   89  106    0.71410    0.72702  1.81%  23.9  265s
 98131 22703    0.72350  111   95    0.71410    0.72693  1.80%  23.9  270s
 100312 23102 infeasible  105         0.71410    0.72684  1.78%  23.8  275s
 102564 23369    0.71563  128   71    0.71410    0.72673  1.77%  23.7  280s
 104339 23620    0.72468   98  102    0.71410    0.72666  1.76%  23.7  285s
 106399 23887    0.72133   86  114    0.71410    0.72656  1.74%  23.7  290s
 108347 24093    0.71608  152   38    0.71410    0.72645  1.73%  23.6  295s
 110200 24358    0.71683  111   99    0.71410    0.72636  1.72%  23.6  300s
 112426 24634     cutoff  109         0.71410    0.72623  1.70%  23.6  305s
 114555 25000     cutoff   83         0.71410    0.72614  1.69%  23.6  310s
 116646 25352    0.71653   65  140    0.71410    0.72605  1.67%  23.5  317s
 117667 25452    0.72217  113   96    0.71410    0.72601  1.67%  23.5  320s
 119878 25882    0.71697  109   97    0.71410    0.72592  1.65%  23.4  325s
 122007 26349 infeasible  112         0.71410    0.72583  1.64%  23.3  330s
 124481 26741 infeasible  100         0.71410    0.72575  1.63%  23.3  335s
 126393 27055    0.71752  120   73    0.71410    0.72566  1.62%  23.3  340s
 129096 27572    0.71750   49  173    0.71410    0.72555  1.60%  23.2  345s
 130868 27818    0.72406  120   89    0.71410    0.72549  1.59%  23.2  350s
 133501 28330     cutoff   84         0.71410    0.72539  1.58%  23.1  355s
 135719 28690    0.71765   78  135    0.71410    0.72530  1.57%  23.0  360s
 137797 28911    0.71776  102  109    0.71410    0.72522  1.56%  23.1  365s
 139525 29088     cutoff  102         0.71410    0.72514  1.55%  23.1  370s
 142111 29554    0.72146  106   88    0.71410    0.72505  1.53%  23.0  375s
 144482 29882    0.71785   68  146    0.71410    0.72497  1.52%  23.0  380s
 146328 30070    0.72310   78  105    0.71410    0.72488  1.51%  23.0  385s
 148493 30326    0.71457  117   89    0.71410    0.72481  1.50%  23.0  390s
 150347 30572 infeasible  118         0.71410    0.72474  1.49%  23.0  395s
 152723 30883    0.72071  122   90    0.71410    0.72465  1.48%  22.9  400s
 154422 31031 infeasible  108         0.71410    0.72460  1.47%  23.0  405s
 156259 31192    0.71578   95   87    0.71410    0.72452  1.46%  23.0  410s
 157906 31323    0.71823   92  124    0.71410    0.72444  1.45%  23.0  415s
 159963 31454    0.71997   96   89    0.71410    0.72434  1.43%  23.0  421s
 161786 31625    0.71538  110   73    0.71410    0.72426  1.42%  23.0  425s
 163428 31696     cutoff   89         0.71410    0.72419  1.41%  23.0  430s
 165343 31878    0.71645  125   56    0.71410    0.72411  1.40%  23.0  435s
 166368 31895     cutoff   90         0.71410    0.72407  1.40%  23.0  440s
 168160 32087    0.72340   77  128    0.71410    0.72400  1.39%  23.0  445s
 169774 32130     cutoff  100         0.71410    0.72393  1.38%  23.1  450s
 171659 32377    0.71788   98  100    0.71410    0.72387  1.37%  23.1  455s
 173795 32553     cutoff   53         0.71410    0.72377  1.35%  23.1  460s
 175638 32786     cutoff  100         0.71410    0.72370  1.34%  23.2  465s
 177415 33000     cutoff  113         0.71410    0.72363  1.33%  23.2  470s
 179434 33319     cutoff  115         0.71410    0.72357  1.32%  23.2  475s
 181258 33463    0.72221  112   94    0.71410    0.72348  1.31%  23.2  480s
 183044 33603    0.71980   94   97    0.71410    0.72341  1.30%  23.2  485s
 184986 33912    0.72318  100   95    0.71410    0.72334  1.29%  23.2  490s
 186904 34157     cutoff  102         0.71410    0.72327  1.28%  23.2  495s
 188735 34311    0.71876  100  111    0.71410    0.72320  1.27%  23.2  500s
 190439 34258    0.71502   97  112    0.71410    0.72312  1.26%  23.2  505s
 192281 34493     cutoff  121         0.71410    0.72306  1.25%  23.2  510s
 194149 34810     cutoff   86         0.71410    0.72301  1.25%  23.2  515s
 195054 34859    0.72047   84  136    0.71410    0.72298  1.24%  23.2  520s
 196754 34978    0.71851  110  102    0.71410    0.72291  1.23%  23.2  525s
 198494 35052     cutoff   88         0.71410    0.72283  1.22%  23.2  530s
 200470 35227 infeasible   92         0.71410    0.72277  1.21%  23.2  535s
 202790 35365     cutoff  114         0.71410    0.72267  1.20%  23.2  541s
 204585 35493    0.72043   77  116    0.71410    0.72261  1.19%  23.3  545s
 206491 35684    0.71801  110   93    0.71410    0.72254  1.18%  23.2  550s
 208235 35810     cutoff  119         0.71410    0.72248  1.17%  23.3  555s
 209926 35863    0.71797   81  139    0.71410    0.72242  1.16%  23.3  560s
 211562 35865    0.71425  127   83    0.71410    0.72235  1.15%  23.3  565s
 213137 35905     cutoff   88         0.71410    0.72227  1.14%  23.3  570s
 215108 36034    0.71566   90  123    0.71410    0.72220  1.13%  23.3  575s
 217048 36203     cutoff  121         0.71410    0.72214  1.13%  23.3  580s
 218863 36261    0.71520  102   81    0.71410    0.72207  1.12%  23.3  585s
 220506 36272    0.71444  104  115    0.71410    0.72200  1.11%  23.3  590s
 222249 36318    0.72168   71  121    0.71410    0.72193  1.10%  23.3  595s
 223984 36393     cutoff   83         0.71410    0.72186  1.09%  23.4  600s

Cutting planes:
  Gomory: 206
  Cover: 5
  Implied bound: 105
  Projected implied bound: 38
  MIR: 29
  Flow cover: 145
  Inf proof: 546

Explored 224318 nodes (5246220 simplex iterations) in 600.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.714105 0.714105 

Time limit reached
Best objective 7.141045975580e-01, best bound 7.218519347315e-01, gap 1.0849%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution

Run 1

Seed for training 781
Seed for simulation 341
   direc: array([[ 49.82849017,   0.26099891,   0.26099891],
       [  0.        ,   1.        ,   0.        ],
       [-39.8576777 ,  91.17141817,  36.65019515]])
    fopt: 0.5350540997846038
     fun: -0.535409537263504
 message: 'Optimization terminated successfully.'
    nfev: 691
     nit: 10
  status: 0
 success: True
       x: array([ 81.99998998, 209.        ,  82.00220643])
    xopt: array([ 82., 209.,  83.])
    zopt: array([ 82., 291., 374.])
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpjfq9m_9z.pyomo.lp
Reading time = 0.01 seconds
x2233: 2767 rows, 1990 columns, 9139 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp9hysp_kk.gurobi.mst
Changed value of parameter MIPGap to 0.0
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2767 rows, 1990 columns and 9139 nonzeros
Variable types: 1267 continuous, 723 integer (720 binary)
Coefficient statistics:
  Matrix range     [4e-03, 1e+04]
  Objective range  [3e-05, 1e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.535054

Presolve removed 899 rows and 580 columns
Presolve time: 0.03s
Presolved: 1868 rows, 1410 columns, 6626 nonzeros
Variable types: 756 continuous, 654 integer (649 binary)

Root relaxation: objective 8.453359e-01, 1458 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.84534    0  153    0.53505    0.84534  58.0%     -    0s
     0     0    0.81236    0  149    0.53505    0.81236  51.8%     -    0s
     0     0    0.81233    0  150    0.53505    0.81233  51.8%     -    0s
     0     0    0.79555    0  167    0.53505    0.79555  48.7%     -    0s
     0     0    0.79548    0  167    0.53505    0.79548  48.7%     -    0s
     0     0    0.79418    0  169    0.53505    0.79418  48.4%     -    0s
     0     0    0.79408    0  172    0.53505    0.79408  48.4%     -    0s
     0     0    0.79400    0  170    0.53505    0.79400  48.4%     -    0s
     0     0    0.79399    0  170    0.53505    0.79399  48.4%     -    0s
     0     0    0.79399    0  170    0.53505    0.79399  48.4%     -    0s
     0     0    0.79399    0  158    0.53505    0.79399  48.4%     -    0s
     0     2    0.79399    0  158    0.53505    0.79399  48.4%     -    0s
   742   545    0.74933   12  171    0.53505    0.76329  42.7%  28.2    5s
  1785   914    0.60818   58  138    0.53505    0.76136  42.3%  28.7   10s
H 2871  1487                       0.5473528    0.75158  37.3%  25.3   13s
  3500  1856    0.69329   36  146    0.54735    0.74775  36.6%  25.1   15s
H 3617  1707                       0.5761818    0.74741  29.7%  25.4   17s
  4449  2219    0.64077   51  155    0.57618    0.74167  28.7%  26.0   20s
  5884  2992    0.60232   58   96    0.57618    0.73518  27.6%  27.2   26s
H 5895  2993                       0.5763300    0.73518  27.6%  27.3   26s
  6805  3526    0.63616   42  134    0.57633    0.73298  27.2%  27.4   30s
  8642  4397    0.70634   26  132    0.57633    0.72938  26.6%  28.5   35s
 10723  5394 infeasible   48         0.57633    0.72759  26.2%  29.0   40s
 12310  6305    0.71680   28  144    0.57633    0.72622  26.0%  29.1   45s
 14333  7367    0.71129   36  144    0.57633    0.72487  25.8%  29.3   50s
 15521  7932    0.60247   50  142    0.57633    0.72420  25.7%  29.9   56s
 15933  8130     cutoff   40         0.57633    0.72398  25.6%  30.2   60s
 17317  8777     cutoff   49         0.57633    0.72324  25.5%  30.7   65s
H18596  9480                       0.5766755    0.72286  25.4%  30.4   69s
H18597  9446                       0.5782268    0.72286  25.0%  30.4   69s
 18607  9433    0.66613   43  148    0.57823    0.72286  25.0%  30.4   70s
 20075 10106 infeasible   43         0.57823    0.72221  24.9%  30.9   75s
 21362 10688    0.69447   51  158    0.57823    0.72143  24.8%  31.0  101s
 21371 10694    0.68912   31  215    0.57823    0.72143  24.8%  31.0  105s
 21377 10698    0.65449   95  219    0.57823    0.72143  24.8%  31.0  111s
 21379 10699    0.58927   74  244    0.57823    0.72143  24.8%  31.0  115s
 21383 10702    0.66702   44  257    0.57823    0.72143  24.8%  31.0  121s
 21385 10703    0.64763   46  261    0.57823    0.72143  24.8%  31.0  125s
 21391 10707    0.67100   34  254    0.57823    0.72143  24.8%  31.0  130s
 21396 10711    0.69567   42  251    0.57823    0.72143  24.8%  31.0  136s
 21399 10713    0.63692   47  252    0.57823    0.72143  24.8%  31.0  140s
 21403 10715    0.65863   49  260    0.57823    0.72143  24.8%  31.0  145s
 21408 10719    0.62752   41  253    0.57823    0.72143  24.8%  31.0  150s
 21411 10721    0.72028   36  263    0.57823    0.72143  24.8%  31.0  155s
 21414 10723    0.60281   44  257    0.57823    0.72143  24.8%  31.0  160s
 21418 10725    0.59607   37  269    0.57823    0.72143  24.8%  31.0  165s
 21423 10729    0.63514   44  263    0.57823    0.72143  24.8%  31.0  171s
 21425 10730    0.70945   39  271    0.57823    0.72143  24.8%  31.0  175s
 21429 10733    0.60149  100  285    0.57823    0.72143  24.8%  30.9  180s
 21433 10735    0.69978   41  284    0.57823    0.72143  24.8%  30.9  186s
 21435 10737    0.61493   46  285    0.57823    0.72143  24.8%  30.9  190s
 21440 10740    0.61707   43  284    0.57823    0.72143  24.8%  30.9  195s
 21443 10742    0.70656   38  268    0.57823    0.72143  24.8%  30.9  201s
 21444 10746    0.72143   21  249    0.57823    0.72143  24.8%  31.9  207s
 21446 10747    0.66542   22  244    0.57823    0.72143  24.8%  31.9  213s
 21450 10746 infeasible   23         0.57823    0.71808  24.2%  32.0  216s
 21474 10753    0.71588   28  269    0.57823    0.71755  24.1%  32.1  220s
H21478 10213                       0.5821724    0.71755  23.3%  32.1  220s
H21590  9748                       0.5829437    0.71755  23.1%  32.6  225s
 21695  9785    0.62299   75  172    0.58294    0.71737  23.1%  32.9  230s
 21787  9829    0.67483   40  210    0.58294    0.71737  23.1%  33.2  236s
 22005  9894     cutoff   40         0.58294    0.71532  22.7%  33.6  240s
 22282  9990    0.68970   36  238    0.58294    0.71464  22.6%  34.5  245s
 22613 10118    0.60464   67  181    0.58294    0.71414  22.5%  35.1  250s
 22922 10184    0.66690   42  232    0.58294    0.71340  22.4%  36.0  255s
 23210 10277    0.70342   35  243    0.58294    0.71318  22.3%  37.0  260s
 23608 10398    0.60869   52  189    0.58294    0.71235  22.2%  37.9  266s
 23956 10483    0.68941   33  216    0.58294    0.71147  22.0%  38.7  271s
 24295 10584     cutoff   59         0.58294    0.71063  21.9%  39.1  276s
H24444 10139                       0.5877710    0.71060  20.9%  39.4  278s
 24544 10197    0.70516   31  245    0.58777    0.71060  20.9%  39.6  280s
 24820 10267    0.62702   35  230    0.58777    0.71003  20.8%  40.3  285s
 25168 10376    0.70319   34  236    0.58777    0.71001  20.8%  41.0  291s
 25391 10465    0.59501  132  111    0.58777    0.70979  20.8%  41.4  296s
 25867 10603    0.67204   38  231    0.58777    0.70922  20.7%  42.1  301s
 26160 10683    0.66164   67  181    0.58777    0.70877  20.6%  43.0  307s
 26358 10752    0.65744   45  188    0.58777    0.70866  20.6%  43.5  310s
 26748 10852    0.63169   48  207    0.58777    0.70819  20.5%  44.5  316s
 27102 10954    0.67546   36  201    0.58777    0.70782  20.4%  45.3  322s
 27320 11028    0.60205   50  181    0.58777    0.70779  20.4%  45.7  326s
 27645 11137    0.69007   32  229    0.58777    0.70736  20.3%  46.3  330s
 27851 11199    0.68921   41  238    0.58777    0.70733  20.3%  46.6  340s
 27855 11196    0.68608   41  231    0.58777    0.70733  20.3%  46.6  345s
 28373 11333    0.65147   39  225    0.58777    0.70684  20.3%  47.7  353s
 28686 11419    0.61418   58  199    0.58777    0.70661  20.2%  48.2  357s
 28912 11469     cutoff   53         0.58777    0.70648  20.2%  48.8  362s
 29271 11577    0.68887   37  238    0.58777    0.70604  20.1%  49.3  366s
 29608 11656    0.68867   33  229    0.58777    0.70572  20.1%  50.0  372s
 29922 11743    0.68074   29  241    0.58777    0.70546  20.0%  50.6  377s
 30185 11809     cutoff   55         0.58777    0.70523  20.0%  51.5  382s
 30510 11886    0.63230   43  201    0.58777    0.70460  19.9%  52.2  388s
 30788 11945    0.66408   43  234    0.58777    0.70453  19.9%  52.5  394s
 31099 12029    0.66164   35  210    0.58777    0.70423  19.8%  53.2  400s
 31506 12174 infeasible   58         0.58777    0.70402  19.8%  53.9  406s
 31914 12280    0.61191   58  180    0.58777    0.70340  19.7%  54.5  412s
 32333 12405    0.66332   33  239    0.58777    0.70317  19.6%  55.0  418s
 32698 12486    0.67045   41  204    0.58777    0.70286  19.6%  55.7  425s
 33094 12571     cutoff   46         0.58777    0.70242  19.5%  56.3  431s
 33480 12691    0.64498   30  239    0.58777    0.70211  19.5%  57.0  437s
 33857 12780    0.61375   34  209    0.58777    0.70181  19.4%  57.6  443s
 34176 12877    0.59389   57  182    0.58777    0.70158  19.4%  58.3  449s
 34550 12960    0.68205   37  210    0.58777    0.70126  19.3%  59.0  456s
 34955 13065    0.59519   42  208    0.58777    0.70100  19.3%  59.5  462s
 35363 13148    0.67997   35  242    0.58777    0.70079  19.2%  60.3  468s
 35494 13152     cutoff   41         0.58777    0.70072  19.2%  60.5  474s
 35970 13266    0.65447   38  227    0.58777    0.69988  19.1%  61.0  480s
 36337 13301    0.67124   35  213    0.58777    0.69960  19.0%  61.7  486s
 36698 13383     cutoff   51         0.58777    0.69936  19.0%  62.3  493s
 37044 13473    0.65576   45  246    0.58777    0.69899  18.9%  62.9  499s
 37391 13578    0.63081   52  191    0.58777    0.69873  18.9%  63.4  508s
H37392 13111                       0.5879832    0.69873  18.8%  63.4  508s
H37406 12212                       0.5947083    0.69873  17.5%  63.4  508s
 37437 12204    0.64897   43  208    0.59471    0.69870  17.5%  63.5  514s
 37707 12223    0.62558   44  233    0.59471    0.69854  17.5%  64.1  521s
 38178 12350    0.61023   84  145    0.59471    0.69840  17.4%  64.7  534s
 38547 12392    0.67036   41  223    0.59471    0.69796  17.4%  65.3  540s
 38956 12478     cutoff   43         0.59471    0.69774  17.3%  65.8  548s
 39393 12576    0.65822   44  225    0.59471    0.69741  17.3%  66.4  555s
 39743 12670    0.67405   31  248    0.59471    0.69722  17.2%  67.0  561s
 40207 12775    0.68345   39  228    0.59471    0.69704  17.2%  67.3  568s
 40595 12868    0.60523   37  210    0.59471    0.69680  17.2%  67.8  575s
 41145 12996    0.60779   58  198    0.59471    0.69655  17.1%  68.0  581s
 41370 13029    0.66909   37  227    0.59471    0.69641  17.1%  68.4  587s
 41909 13227    0.61603   54  166    0.59471    0.69618  17.1%  68.6  594s
 42392 13357    0.67683   33  235    0.59471    0.69593  17.0%  69.0  600s

Cutting planes:
  Gomory: 247
  Cover: 6
  Implied bound: 51
  Projected implied bound: 72
  Clique: 1
  MIR: 200
  StrongCG: 1
  Flow cover: 607
  Inf proof: 86
  Zero half: 2

Explored 42669 nodes (2968854 simplex iterations) in 600.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 10: 0.594708 0.587983 0.587771 ... 0.547353

Time limit reached
Best objective 5.947082622549e-01, best bound 6.958554908662e-01, gap 17.0079%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpjyult5jb.pyomo.lp
Reading time = 0.00 seconds
x1087: 1261 rows, 1081 columns, 3973 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpwnlmgl2f.gurobi.mst
Optimize a model with 1261 rows, 1081 columns and 3973 nonzeros
Coefficient statistics:
  Matrix range     [4e-03, 2e+00]
  Objective range  [2e-02, 2e-02]
  Bounds range     [0e+00, 0e+00]
  RHS range        [1e+00, 2e+02]
Presolve removed 878 rows and 625 columns
Presolve time: 0.00s
Presolved: 383 rows, 456 columns, 1897 nonzeros

Iteration    Objective       Primal Inf.    Dual Inf.      Time
       0    1.8385065e+01   5.617500e+02   0.000000e+00      0s
     213    1.1361232e+01   0.000000e+00   0.000000e+00      0s

Solved in 213 iterations and 0.01 seconds
Optimal objective  1.136123167e+01
*******************************************
Period: 1 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 8.59482089e-08, -1.06440437e-08, -4.78906400e-07]])
    fopt: 2.5824426765879056
     fun: -2.5921161230857344
 message: 'Optimization terminated successfully.'
    nfev: 204
     nit: 2
  status: 0
 success: True
       x: array([ 17.14954084,  -1.        , -87.99580146])
    xopt: array([17.,  0.,  0.])
    zopt: array([17., 17., 17.])
*******************************************
Period: 2 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 3.81679424e-03, -1.22301231e-02, -2.56990374e-04]])
    fopt: 1.3553597865657727
     fun: -1.3646017389071088
 message: 'Optimization terminated successfully.'
    nfev: 123
     nit: 2
  status: 0
 success: True
       x: array([ 29.08728989, -87.99987691,  -0.93729343])
    xopt: array([29.,  0.,  0.])
    zopt: array([29., 29., 29.])
*******************************************
Period: 3 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 2.17645761e-07, -9.26746829e-09, -1.01444168e-08]])
    fopt: 1.222556481973163
     fun: -1.2300914830968273
 message: 'Optimization terminated successfully.'
    nfev: 263
     nit: 2
  status: 0
 success: True
       x: array([43.90946775, -0.82710717, -1.00000001])
    xopt: array([44.,  0.,  0.])
    zopt: array([44., 44., 44.])
*******************************************
Period: 4 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.18583743e-03,  2.61495016e-05, -0.00000000e+00]])
    fopt: 1.4342105272736314
     fun: -1.4436852901629837
 message: 'Optimization terminated successfully.'
    nfev: 609
     nit: 8
  status: 0
 success: True
       x: array([63.40300369, -0.94431113, -0.96153755])
    xopt: array([63.,  0.,  0.])
    zopt: array([63., 63., 63.])
*******************************************
Period: 5 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-2.72520677e-01, -6.99308718e-11, -0.00000000e+00]])
    fopt: 1.2441779829505977
     fun: -1.2429406118549424
 message: 'Optimization terminated successfully.'
    nfev: 358
     nit: 3
  status: 0
 success: True
       x: array([76.92853097,  1.        ,  1.05122266])
    xopt: array([76.,  2.,  1.])
    zopt: array([76., 78., 79.])
*******************************************
Period: 6 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: -inf
     fun: nan
 message: 'NaN result encountered.'
    nfev: 1465
     nit: 2
  status: 3
 success: False
       x: array([nan, nan, nan])
    xopt: array([nan, nan, nan])
    zopt: array([nan, nan, nan])
*******************************************
Period: 7 

   direc: array([[ 0.00000000e+000,  0.00000000e+000,  0.00000000e+000],
       [ 0.00000000e+000,  1.00000000e+000,  0.00000000e+000],
       [ 0.00000000e+000, -1.60197467e+300,             -inf]])
    fopt: 0.9499483909474171
     fun: nan
 message: 'NaN result encountered.'
    nfev: 1082
     nit: 3
  status: 3
 success: False
       x: array([ 1.16113911e+002, -5.74777133e+300,             -inf])
    xopt: array([117.,   0.,   0.])
    zopt: array([117., 117., 117.])
*******************************************
Period: 8 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.9802564528091079
     fun: -0.9842740027319278
 message: 'Optimization terminated successfully.'
    nfev: 269
     nit: 3
  status: 0
 success: True
       x: array([138.00025201,   1.11370444,   2.        ])
    xopt: array([138.,   1.,   2.])
    zopt: array([138., 139., 141.])
*******************************************
Period: 9 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.925061194730735
     fun: -0.9266630485984068
 message: 'Optimization terminated successfully.'
    nfev: 198
     nit: 3
  status: 0
 success: True
       x: array([160.99998012,   1.00037352,   1.0128275 ])
    xopt: array([160.,   2.,   1.])
    zopt: array([160., 162., 163.])
*******************************************
Period: 10 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.13076105,  0.        ,  0.        ]])
    fopt: 0.8188541620089071
     fun: -0.8203200262015097
 message: 'Optimization terminated successfully.'
    nfev: 366
     nit: 3
  status: 0
 success: True
       x: array([160.99869257,   1.00003533,   1.        ])
    xopt: array([160.,   2.,   1.])
    zopt: array([160., 162., 163.])
*******************************************
Period: 11 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.858616558727699
     fun: -0.8582264870387436
 message: 'Optimization terminated successfully.'
    nfev: 194
     nit: 3
  status: 0
 success: True
       x: array([160.88409503,   1.02001956,  17.10934063])
    xopt: array([160.,   2.,  17.])
    zopt: array([160., 162., 179.])
*******************************************
Period: 12 

   direc: array([[ 3.04568208e-03, -0.00000000e+00,  1.13564408e-05],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00, -0.00000000e+00,  0.00000000e+00]])
    fopt: 0.8302179521181701
     fun: -0.8300627124762455
 message: 'Optimization terminated successfully.'
    nfev: 442
     nit: 5
  status: 0
 success: True
       x: array([160.98164619,   1.02218627,  29.00427071])
    xopt: array([160.,   2.,  29.])
    zopt: array([160., 162., 191.])
*******************************************
Period: 13 

   direc: array([[ 1.        ,  0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-4.67110932,  0.        , 38.75403255]])
    fopt: 0.801298029991032
     fun: -0.8016588313979378
 message: 'Optimization terminated successfully.'
    nfev: 471
     nit: 6
  status: 0
 success: True
       x: array([158.99797737,   3.00022716,  43.01570885])
    xopt: array([158.,   4.,  43.])
    zopt: array([158., 162., 205.])
*******************************************
Period: 14 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.7749873200063413
     fun: -0.7753603491665333
 message: 'Optimization terminated successfully.'
    nfev: 281
     nit: 4
  status: 0
 success: True
       x: array([160.99999974,   1.0000303 ,  63.00116133])
    xopt: array([160.,   2.,  63.])
    zopt: array([160., 162., 225.])
*******************************************
Period: 15 

   direc: array([[-2.55882493e-08, -1.25676166e-15, -3.36711643e-10],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-9.60462266e-07, -1.60860457e-06,  7.41836275e+01]])
    fopt: 0.7486112204900851
     fun: -0.747560115786923
 message: 'Optimization terminated successfully.'
    nfev: 416
     nit: 4
  status: 0
 success: True
       x: array([160.99862195,   1.00000059,  78.65933369])
    xopt: array([160.,   2.,  78.])
    zopt: array([160., 162., 240.])
*******************************************
Period: 16 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.7594657096180893
     fun: -0.7582626057903528
 message: 'Optimization terminated successfully.'
    nfev: 191
     nit: 3
  status: 0
 success: True
       x: array([159.88456525,   2.00812936,  95.38984141])
    xopt: array([159.,   3.,  95.])
    zopt: array([159., 162., 257.])
*******************************************
Period: 17 

   direc: array([[ 6.58959455e-03,  4.13305942e-05,  8.32588877e-05],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-8.34205364e-07, -2.71838818e-04,  1.11132642e+02]])
    fopt: 0.7389322763722925
     fun: -0.7372935333315322
 message: 'Optimization terminated successfully.'
    nfev: 702
     nit: 7
  status: 0
 success: True
       x: array([160.66217302,   2.05244145, 117.00017772])
    xopt: array([160.,   2., 117.])
    zopt: array([160., 162., 279.])
*******************************************
Period: 18 

   direc: array([[-1.34280381e-04, -8.60000540e-07, -1.82373762e-06],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00,  0.00000000e+00,  0.00000000e+00]])
    fopt: 0.728549591022751
     fun: -0.7257245185348743
 message: 'Optimization terminated successfully.'
    nfev: 424
     nit: 4
  status: 0
 success: True
       x: array([160.56640004,   2.02266703, 133.37985354])
    xopt: array([160.,   2., 134.])
    zopt: array([160., 162., 296.])
*******************************************
Period: 19 

   direc: array([[ 3.43801818e-05,  2.15377396e-07,  5.40240078e-07],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-2.99270219e-07, -1.03277835e-05, -1.36543089e+00]])
    fopt: 0.7082780007418283
     fun: -0.7073795161652666
 message: 'Optimization terminated successfully.'
    nfev: 518
     nit: 5
  status: 0
 success: True
       x: array([160.51513562,   2.00017399, 159.00001733])
    xopt: array([160.,   2., 159.])
    zopt: array([160., 162., 321.])
*******************************************
Period: 20 

   direc: array([[1.26400822e-02, 7.91988348e-05, 1.59111791e-04],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [4.54430837e-01, 2.84254917e-03, 3.61577233e+01]])
    fopt: 0.66287822630489
     fun: -0.6613966329086479
 message: 'Optimization terminated successfully.'
    nfev: 436
     nit: 5
  status: 0
 success: True
       x: array([160.61602598,   2.        , 161.00073167])
    xopt: array([160.,   2., 161.])
    zopt: array([160., 162., 323.])
*******************************************
Period: 21 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.6763670511275364
     fun: -0.6768196753358681
 message: 'Optimization terminated successfully.'
    nfev: 445
     nit: 5
  status: 0
 success: True
       x: array([160.81018117,   1.00156569, 178.01774571])
    xopt: array([160.,   2., 179.])
    zopt: array([160., 162., 341.])
*******************************************
Period: 22 

   direc: array([[128.47498404,   5.17155111,  10.43143652],
       [  0.        ,   1.        ,   0.        ],
       [  0.        ,   0.        , 142.11160578]])
    fopt: 0.6876231933061027
     fun: -0.6874779296936862
 message: 'Optimization terminated successfully.'
    nfev: 524
     nit: 6
  status: 0
 success: True
       x: array([154.21860858,   8.00006657, 174.00864035])
    xopt: array([154.,   8., 174.])
    zopt: array([154., 162., 336.])
*******************************************
Period: 23 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00, -4.15515599e-03,  1.71844105e+02]])
    fopt: 0.6801396463853489
     fun: -0.6796136461448795
 message: 'Optimization terminated successfully.'
    nfev: 504
     nit: 6
  status: 0
 success: True
       x: array([160.32384107,   2.04387248, 176.0032259 ])
    xopt: array([160.,   2., 176.])
    zopt: array([160., 162., 338.])
*******************************************
Period: 24 

   direc: array([[-1.99433926e-04, -0.00000000e+00, -2.52978791e-06],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-3.85130105e-04,  0.00000000e+00,  9.65553265e-01]])
    fopt: 0.4153090266701538
     fun: -0.4136328063903344
 message: 'Optimization terminated successfully.'
    nfev: 442
     nit: 4
  status: 0
 success: True
       x: array([161.38463224,   1.        ,   5.00001126])
    xopt: array([161.,   1.,   6.])
    zopt: array([161., 162., 168.])
*******************************************
Period: 25 

   direc: array([[1.20199532e-01, 0.00000000e+00, 1.50910162e-03],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [3.70497216e+00, 0.00000000e+00, 4.50821709e+01]])
    fopt: 0.6531535043838271
     fun: -0.6879141112904275
 message: 'Optimization terminated successfully.'
    nfev: 530
     nit: 7
  status: 0
 success: True
       x: array([169.86993648,  -7.86994858, 177.00000056])
    xopt: array([169.,   0., 178.])
    zopt: array([169., 169., 347.])
*******************************************
Period: 26 

   direc: array([[7.44105938e-03, 4.67476881e-05, 9.37634782e-05],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [6.06873738e-01, 6.30393048e-07, 1.74981367e+02]])
    fopt: 0.704151526813963
     fun: -0.7011392411081051
 message: 'Optimization terminated successfully.'
    nfev: 542
     nit: 5
  status: 0
 success: True
       x: array([160.78839427,   2.        , 179.92021906])
    xopt: array([160.,   2., 179.])
    zopt: array([160., 162., 341.])
*******************************************
Period: 27 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [-0.00000000e+00, -4.81623442e-18, -1.19996194e-10],
       [ 0.00000000e+00,  0.00000000e+00, -0.00000000e+00]])
    fopt: 0.4873857397882316
     fun: -0.48618796229685884
 message: 'Optimization terminated successfully.'
    nfev: 370
     nit: 4
  status: 0
 success: True
       x: array([160.1158008 ,   2.00045318,   5.01532182])
    xopt: array([160.,   2.,   6.])
    zopt: array([160., 162., 168.])
*******************************************
Period: 28 

   direc: array([[  0.        ,   0.        ,   0.        ],
       [  0.        ,   1.        ,   0.        ],
       [  0.        ,   0.        , 174.49919248]])
    fopt: 0.7170680581447346
     fun: -0.7170091957199602
 message: 'Optimization terminated successfully.'
    nfev: 374
     nit: 4
  status: 0
 success: True
       x: array([160.18747793,   2.        , 179.00606201])
    xopt: array([160.,   2., 179.])
    zopt: array([160., 162., 341.])
*******************************************
Period: 29 

   direc: array([[ 0.        ,  0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.        ,  0.        , -0.00809225]])
    fopt: 0.7053972593161679
     fun: -0.7047780598464664
 message: 'Optimization terminated successfully.'
    nfev: 451
     nit: 5
  status: 0
 success: True
       x: array([160.37367324,   2.        , 179.0000012 ])
    xopt: array([160.,   2., 179.])
    zopt: array([160., 162., 341.])
*******************************************
Period: 30 

   direc: array([[-7.38982019e-02, -1.43387806e-06, -9.97922732e-04],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00,  0.00000000e+00,  0.00000000e+00]])
    fopt: 0.5056409147267179
     fun: -0.504404632966584
 message: 'Optimization terminated successfully.'
    nfev: 479
     nit: 5
  status: 0
 success: True
       x: array([160.99999884,   1.00011198,   8.00256027])
    xopt: array([160.,   2.,   9.])
    zopt: array([160., 162., 171.])
*******************************************
Period: 31 

   direc: array([[1.97253146e-06, 1.23593358e-08, 2.50079893e-08],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [5.00928046e-06, 1.04116024e-03, 1.12274333e+02]])
    fopt: 0.6669976325060312
     fun: -0.6666603035726407
 message: 'Optimization terminated successfully.'
    nfev: 677
     nit: 6
  status: 0
 success: True
       x: array([160.37210733,   2.00002055, 159.00459452])
    xopt: array([160.,   2., 159.])
    zopt: array([160., 162., 321.])
*******************************************
Period: 32 

   direc: array([[2.63311097e-05, 1.65387152e-07, 3.36799987e-07],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [0.00000000e+00, 0.00000000e+00, 0.00000000e+00]])
    fopt: 0.4784609909918097
     fun: -0.4764201643576715
 message: 'Optimization terminated successfully.'
    nfev: 336
     nit: 3
  status: 0
 success: True
       x: array([160.20894539,   2.00050577,   5.01514794])
    xopt: array([160.,   2.,   6.])
    zopt: array([160., 162., 168.])
*******************************************
Period: 33 

   direc: array([[-7.68062740e-01, -3.88416799e-05, -1.12766215e-09],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00,  0.00000000e+00,  0.00000000e+00]])
    fopt: 0.45847708776768026
     fun: -0.45759483955374053
 message: 'Optimization terminated successfully.'
    nfev: 430
     nit: 4
  status: 0
 success: True
       x: array([161.00828661,   1.00179836,   5.01740023])
    xopt: array([161.,   1.,   6.])
    zopt: array([161., 162., 168.])
*******************************************
Period: 34 

   direc: array([[   0.        ,    0.        ,    1.        ],
       [-140.5637005 ,   69.2915545 ,   92.21913651],
       [   0.        ,    0.        ,    0.        ]])
    fopt: 0.6578244242404291
     fun: -0.657864578210524
 message: 'Optimization terminated successfully.'
    nfev: 718
     nit: 9
  status: 0
 success: True
       x: array([ 85.18304644,  77.03622052, 104.00007734])
    xopt: array([ 85.,  77., 105.])
    zopt: array([ 85., 162., 267.])
*******************************************
Period: 35 

   direc: array([[2.57816164e-03, 1.61602526e-05, 3.28673448e-05],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [2.25250338e-01, 1.39396139e-03, 1.74039782e+02]])
    fopt: 0.66191552450955
     fun: -0.661060318630148
 message: 'Optimization terminated successfully.'
    nfev: 456
     nit: 4
  status: 0
 success: True
       x: array([160.54020687,   2.        , 179.06248844])
    xopt: array([160.,   2., 179.])
    zopt: array([160., 162., 341.])
*******************************************
Period: 36 

   direc: array([[-9.64771506e-09, -4.87431081e-13, -4.70121053e-18],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-4.24107388e-08, -5.92904734e-04,  2.19796673e+00]])
    fopt: 0.6634237682630487
     fun: -0.6630566394742683
 message: 'Optimization terminated successfully.'
    nfev: 398
     nit: 5
  status: 0
 success: True
       x: array([ 1.62005039e+02, -5.04632133e-03,  1.78001400e+02])
    xopt: array([162.,   0., 179.])
    zopt: array([162., 162., 341.])
*******************************************
Period: 37 

   direc: array([[-1.05171678e+00, -1.64854466e-07, -1.32450261e-02],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00, -5.45097813e-10,  3.10232299e+00]])
    fopt: 0.6536542623079751
     fun: -0.652801228654355
 message: 'Optimization terminated successfully.'
    nfev: 722
     nit: 7
  status: 0
 success: True
       x: array([160.99981283,   1.        , 178.00673722])
    xopt: array([160.,   2., 179.])
    zopt: array([160., 162., 341.])
*******************************************
Period: 38 

   direc: array([[3.10206222e-05, 1.94130113e-07, 3.90445857e-07],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [6.45066411e-05, 4.03688922e-07, 2.07947687e+00]])
    fopt: 0.658707552525023
     fun: -0.6571918595545283
 message: 'Optimization terminated successfully.'
    nfev: 566
     nit: 5
  status: 0
 success: True
       x: array([160.79296205,   2.        , 178.06336426])
    xopt: array([160.,   2., 179.])
    zopt: array([160., 162., 341.])
*******************************************
Period: 39 

   direc: array([[ 6.64273626e-02,  4.15587758e-04,  4.15587758e-04],
       [ 6.83691856e-02,  4.27466544e-04,  1.02966001e+00],
       [ 9.23825580e+00, -1.09066905e-02,  1.52144770e+02]])
    fopt: 0.6347576225524656
     fun: -0.6309728914735961
 message: 'Optimization terminated successfully.'
    nfev: 534
     nit: 5
  status: 0
 success: True
       x: array([161.1271241 ,   1.93263032, 157.0316238 ])
    xopt: array([161.,   1., 158.])
    zopt: array([161., 162., 320.])
*******************************************
Period: 40 

   direc: array([[ 4.32863476e-01,  1.82970210e-03,  3.67671014e-03],
       [ 1.46250104e+00,  9.05346712e+00,  6.04394582e+00],
       [-2.89080566e-06,  9.99999988e-01, -2.45542875e-08]])
    fopt: 0.37488295025035523
     fun: -0.37479359676619056
 message: 'Optimization terminated successfully.'
    nfev: 831
     nit: 9
  status: 0
 success: True
       x: array([240.00000464,  19.00064015,  12.05553592])
    xopt: array([240.,  19.,  13.])
    zopt: array([240., 259., 272.])
*******************************************
Period: 41 

   direc: array([[ 0.        ,  0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.        , 76.04343847, 48.43084731]])
    fopt: 0.44209409376218206
     fun: -0.4416621119995858
 message: 'Optimization terminated successfully.'
    nfev: 396
     nit: 6
  status: 0
 success: True
       x: array([236.28533194,  85.00009426,  55.09067259])
    xopt: array([236.,  85.,  56.])
    zopt: array([236., 321., 377.])
*******************************************
Period: 42 

   direc: array([[ 3.81841653e-06,  1.61015340e-08,  3.22892371e-08],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 6.84793026e-10, -2.08763829e-03, -1.28693414e-03]])
    fopt: 0.35554603480656816
     fun: -0.3552292267886575
 message: 'Optimization terminated successfully.'
    nfev: 492
     nit: 6
  status: 0
 success: True
       x: array([238.14612762,  19.00722773,  14.02930531])
    xopt: array([238.,  19.,  15.])
    zopt: array([238., 257., 272.])
*******************************************
Period: 43 

   direc: array([[1.55347206e-04, 9.72869580e-07, 9.72869580e-07],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [2.64299730e-02, 7.73795166e-03, 1.70135206e+02]])
    fopt: 0.6328189278951517
     fun: -0.6326085658125423
 message: 'Optimization terminated successfully.'
    nfev: 660
     nit: 6
  status: 0
 success: True
       x: array([160.07869415,   2.00000369, 176.00082274])
    xopt: array([160.,   3., 177.])
    zopt: array([160., 163., 340.])
*******************************************
Period: 44 

   direc: array([[5.22756500e-02, 3.28313685e-04, 3.28313685e-04],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [9.56374617e+00, 4.58096939e-05, 1.83009041e+02]])
    fopt: 0.6190091846332823
     fun: -0.6179767548881175
 message: 'Optimization terminated successfully.'
    nfev: 371
     nit: 4
  status: 0
 success: True
       x: array([169.93748343,   2.        , 188.00508119])
    xopt: array([169.,   2., 188.])
    zopt: array([169., 171., 359.])
*******************************************
Period: 45 

   direc: array([[2.56197711e-05, 0.00000000e+00, 1.59651943e-07],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [2.92013688e-04, 4.62594719e-01, 1.74012815e+02]])
    fopt: 0.6261477623383325
     fun: -0.6258840450106301
 message: 'Optimization terminated successfully.'
    nfev: 456
     nit: 6
  status: 0
 success: True
       x: array([161.000012  ,   1.00019876, 179.07156957])
    xopt: array([161.,   2., 180.])
    zopt: array([161., 163., 343.])
*******************************************
Period: 46 

   direc: array([[ 1.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [-1.70071523e+02,  1.70084121e+02,  1.13389414e+02],
       [-5.35452050e-02,  1.99998439e+00, -1.04040600e-05]])
    fopt: 0.6173381885010882
     fun: -0.6156592570906309
 message: 'Optimization terminated successfully.'
    nfev: 802
     nit: 11
  status: 0
 success: True
       x: array([ 84.01194224, 191.0039205 , 123.11167564])
    xopt: array([ 84., 192., 124.])
    zopt: array([ 84., 276., 400.])
*******************************************
Period: 47 

   direc: array([[1.93689458e-08, 0.00000000e+00, 1.21027948e-10],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [6.46069105e-07, 1.28866341e-02, 1.74657112e+02]])
    fopt: 0.6187629053622926
     fun: -0.618669917110952
 message: 'Optimization terminated successfully.'
    nfev: 605
     nit: 6
  status: 0
 success: True
       x: array([161.00023454,   1.00002117, 179.00057863])
    xopt: array([161.,   2., 180.])
    zopt: array([161., 163., 343.])
*******************************************
Period: 48 

   direc: array([[0.        , 0.        , 0.        ],
       [0.        , 1.        , 0.        ],
       [0.        , 0.        , 7.04910726]])
    fopt: 0.6172432428509992
     fun: -0.6163620830112546
 message: 'Optimization terminated successfully.'
    nfev: 558
     nit: 6
  status: 0
 success: True
       x: array([160.88014615,   2.        , 179.00000775])
    xopt: array([160.,   2., 179.])
    zopt: array([160., 162., 341.])
*******************************************
Period: 49 

   direc: array([[  0.       ,   0.       ,   0.       ],
       [  0.       ,   1.       ,   0.       ],
       [  0.       ,   0.       , 173.6905302]])
    fopt: 0.6058749346054981
     fun: -0.6046192239697405
 message: 'Optimization terminated successfully.'
    nfev: 519
     nit: 5
  status: 0
 success: True
       x: array([161.70478344,   1.        , 178.00562908])
    xopt: array([161.,   1., 179.])
    zopt: array([161., 162., 341.])
*******************************************
Period: 50 

   direc: array([[  0.        ,   0.        ,   0.        ],
       [  0.        ,   1.        ,   0.        ],
       [  0.        ,   0.        , 173.95781385]])
    fopt: 0.5982510023907076
     fun: -0.5967905571454389
 message: 'Optimization terminated successfully.'
    nfev: 449
     nit: 5
  status: 0
 success: True
       x: array([160.78673182,   2.00002525, 178.03816585])
    xopt: array([160.,   3., 179.])
    zopt: array([160., 163., 342.])
*******************************************
Period: 51 

   direc: array([[  0.        ,   0.        ,   0.        ],
       [  0.        ,   1.        ,   0.        ],
       [  0.        ,   0.        , 174.70631593]])
    fopt: 0.5928040820929115
     fun: -0.5922133114096872
 message: 'Optimization terminated successfully.'
    nfev: 567
     nit: 7
  status: 0
 success: True
       x: array([160.78673182,   4.00012617, 179.0000104 ])
    xopt: array([160.,   4., 179.])
    zopt: array([160., 164., 343.])
*******************************************
Period: 52 

   direc: array([[  0.        ,   0.        ,   0.        ],
       [  0.        ,   1.        ,   0.        ],
       [  0.        ,   0.        , 175.70491778]])
    fopt: 0.5878351123210135
     fun: -0.5876106801695945
 message: 'Optimization terminated successfully.'
    nfev: 500
     nit: 6
  status: 0
 success: True
       x: array([161.03706616,   3.0001501 , 179.01200808])
    xopt: array([161.,   3., 180.])
    zopt: array([161., 164., 344.])
*******************************************
Period: 53 

   direc: array([[-36.1464234 ,   0.        , 135.2122701 ],
       [  0.        ,   1.        ,   0.        ],
       [  9.81375467,   0.36299823,  11.07607908]])
    fopt: 0.5798375017436168
     fun: -0.579607658810351
 message: 'Optimization terminated successfully.'
    nfev: 660
     nit: 7
  status: 0
 success: True
       x: array([162.18899276,   3.00000025, 181.00001035])
    xopt: array([162.,   3., 182.])
    zopt: array([162., 165., 347.])
*******************************************
Period: 54 

   direc: array([[  0.        ,   0.        ,   0.        ],
       [  0.        ,   1.        ,   0.        ],
       [  0.        ,   0.        , 175.08834908]])
    fopt: 0.576119258986714
     fun: -0.5757649071289219
 message: 'Optimization terminated successfully.'
    nfev: 468
     nit: 5
  status: 0
 success: True
       x: array([161.31241524,   2.        , 180.0000009 ])
    xopt: array([162.,   2., 181.])
    zopt: array([162., 164., 345.])
*******************************************
Period: 55 

   direc: array([[  0.        ,   0.        ,   0.        ],
       [  0.        ,   1.        ,   0.        ],
       [  0.        ,   0.        , 176.05867163]])
    fopt: 0.5669077303947497
     fun: -0.5662348889022455
 message: 'Optimization terminated successfully.'
    nfev: 561
     nit: 6
  status: 0
 success: True
       x: array([161.30707495,   3.        , 181.00015176])
    xopt: array([161.,   4., 182.])
    zopt: array([161., 165., 347.])
*******************************************
Period: 56 

   direc: array([[  0.        ,   0.        ,   0.        ],
       [  0.        ,   1.        ,   0.        ],
       [  0.        ,   0.        , 176.60680216]])
    fopt: 0.5635424750038491
     fun: -0.5629796972875722
 message: 'Optimization terminated successfully.'
    nfev: 495
     nit: 6
  status: 0
 success: True
       x: array([161.22706005,   3.00017307, 181.00002039])
    xopt: array([161.,   4., 182.])
    zopt: array([161., 165., 347.])
*******************************************
Period: 57 

   direc: array([[0.        , 0.        , 0.        ],
       [0.        , 1.        , 0.        ],
       [0.        , 0.        , 8.13144647]])
    fopt: 0.5594202356995852
     fun: -0.5591012264981571
 message: 'Optimization terminated successfully.'
    nfev: 464
     nit: 5
  status: 0
 success: True
       x: array([161.32705562,   2.        , 180.00010294])
    xopt: array([162.,   2., 181.])
    zopt: array([162., 164., 345.])
*******************************************
Period: 58 

   direc: array([[-117.55456569,    5.33628158,  113.00179421],
       [   0.        ,    1.        ,    0.        ],
       [   0.        ,    0.        ,    0.        ]])
    fopt: 0.49162638301567013
     fun: -0.4901819249029107
 message: 'Optimization terminated successfully.'
    nfev: 518
     nit: 6
  status: 0
 success: True
       x: array([158.55652024,   4.15451371, 122.01334296])
    xopt: array([158.,   5., 123.])
    zopt: array([158., 163., 286.])
*******************************************
Period: 59 

   direc: array([[145.93906833,   0.91043207,   0.91043207],
       [  0.        ,   1.        ,   0.        ],
       [ -0.47758672, -73.45396779,  59.23497459]])
    fopt: 0.4275524672774993
     fun: -0.4683558227113767
 message: 'Optimization terminated successfully.'
    nfev: 459
     nit: 6
  status: 0
 success: True
       x: array([ 266.09697087, -103.09694175,  133.        ])
    xopt: array([266.,   0., 133.])
    zopt: array([266., 266., 399.])
*******************************************
Period: 1 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp8pg_n7kl.pyomo.lp
Reading time = 0.00 seconds
x50: 53 rows, 43 columns, 146 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp6x1kzned.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 53 rows, 43 columns and 146 nonzeros
Variable types: 28 continuous, 15 integer (12 binary)
Coefficient statistics:
  Matrix range     [3e-02, 1e+04]
  Objective range  [8e-02, 8e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.25704

Presolve removed 53 rows and 43 columns
Presolve time: 0.00s
Presolve: All rows and columns removed

Explored 0 nodes (0 simplex iterations) in 0.00 seconds
Thread count was 1 (of 4 available processors)

Solution count 2: 2.58244 1.25704 

Optimal solution found (tolerance 1.00e-02)
Best objective 2.582442676588e+00, best bound 2.582442676588e+00, gap 0.0000%
*******************************************
Period: 2 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpbqlurtbr.pyomo.lp
Reading time = 0.00 seconds
x87: 99 rows, 76 columns, 291 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpam65_iu1.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 99 rows, 76 columns and 291 nonzeros
Variable types: 49 continuous, 27 integer (24 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [9e-03, 4e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.2083

Presolve removed 86 rows and 65 columns
Presolve time: 0.00s
Presolved: 13 rows, 11 columns, 34 nonzeros
Variable types: 4 continuous, 7 integer (4 binary)

Root relaxation: objective 1.355360e+00, 3 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

*    0     0               0       1.3553598    1.35536  0.00%     -    0s

Explored 0 nodes (3 simplex iterations) in 0.00 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.35536 1.2083 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.355359786566e+00, best bound 1.355359786566e+00, gap 0.0000%
*******************************************
Period: 3 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpb16z_msm.pyomo.lp
Reading time = 0.00 seconds
x124: 145 rows, 109 columns, 436 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp14wml4b5.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 145 rows, 109 columns and 436 nonzeros
Variable types: 70 continuous, 39 integer (36 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [6e-03, 3e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.782082

Presolve removed 97 rows and 71 columns
Presolve time: 0.00s
Presolved: 48 rows, 38 columns, 153 nonzeros
Variable types: 17 continuous, 21 integer (17 binary)

Root relaxation: objective 1.365931e+00, 24 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.36593    0    6    0.78208    1.36593  74.7%     -    0s
H    0     0                       1.2225565    1.36593  11.7%     -    0s
     0     0    1.28556    0    1    1.22256    1.28556  5.15%     -    0s

Cutting planes:
  Gomory: 4
  Flow cover: 2
  Flow path: 1

Explored 1 nodes (31 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.22256 0.782082 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.222556481973e+00, best bound 1.222556481973e+00, gap 0.0000%
*******************************************
Period: 4 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp9bn1xamo.pyomo.lp
Reading time = 0.00 seconds
x161: 191 rows, 142 columns, 585 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp5vynfrro.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 191 rows, 142 columns and 585 nonzeros
Variable types: 91 continuous, 51 integer (48 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-03, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.726385

Presolve removed 108 rows and 76 columns
Presolve time: 0.00s
Presolved: 83 rows, 66 columns, 272 nonzeros
Variable types: 30 continuous, 36 integer (31 binary)

Root relaxation: objective 1.690225e+00, 47 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.69022    0    3    0.72639    1.69022   133%     -    0s
H    0     0                       1.4342105    1.69022  17.9%     -    0s
     0     0    1.49511    0    1    1.43421    1.49511  4.25%     -    0s
     0     0     cutoff    0         1.43421    1.43421  0.00%     -    0s

Cutting planes:
  Gomory: 1
  Flow cover: 2
  Flow path: 1

Explored 1 nodes (67 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.43421 0.726385 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.434210527274e+00, best bound 1.434210527274e+00, gap 0.0000%
*******************************************
Period: 5 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpy2ysm4_2.pyomo.lp
Reading time = 0.00 seconds
x198: 237 rows, 175 columns, 734 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp7bximu57.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 237 rows, 175 columns and 734 nonzeros
Variable types: 112 continuous, 63 integer (60 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-03, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.04677

Presolve removed 142 rows and 99 columns
Presolve time: 0.00s
Presolved: 95 rows, 76 columns, 322 nonzeros
Variable types: 37 continuous, 39 integer (34 binary)

Root relaxation: objective 1.601461e+00, 56 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.60146    0    4    1.04677    1.60146  53.0%     -    0s
H    0     0                       1.2413114    1.60146  29.0%     -    0s
H    0     0                       1.3120520    1.60146  22.1%     -    0s
     0     0    1.36077    0    1    1.31205    1.36077  3.71%     -    0s
     0     0     cutoff    0         1.31205    1.31205  0.00%     -    0s

Cutting planes:
  Gomory: 1
  Flow cover: 3
  Flow path: 1

Explored 1 nodes (80 simplex iterations) in 0.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.31205 1.24131 1.04677 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.312052033481e+00, best bound 1.312052033481e+00, gap 0.0000%
*******************************************
Period: 6 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpgh16c8qw.pyomo.lp
Reading time = 0.00 seconds
x235: 283 rows, 208 columns, 885 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp9awd935o.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 283 rows, 208 columns and 885 nonzeros
Variable types: 133 continuous, 75 integer (72 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.02956

Presolve removed 140 rows and 95 columns
Presolve time: 0.00s
Presolved: 143 rows, 113 columns, 484 nonzeros
Variable types: 55 continuous, 58 integer (53 binary)

Root relaxation: objective 1.612894e+00, 87 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.61289    0    7    1.02956    1.61289  56.7%     -    0s
H    0     0                       1.2413697    1.61289  29.9%     -    0s
     0     0    1.32844    0    4    1.24137    1.32844  7.01%     -    0s
H    0     0                       1.2578952    1.32844  5.61%     -    0s
*    0     0               0       1.2673383    1.26734  0.00%     -    0s

Cutting planes:
  Gomory: 5
  MIR: 1
  Flow cover: 6

Explored 1 nodes (130 simplex iterations) in 0.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.26734 1.2579 1.24137 1.02956 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.267338344178e+00, best bound 1.267338344178e+00, gap 0.0000%
*******************************************
Period: 7 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpb3kem6h4.pyomo.lp
Reading time = 0.00 seconds
x272: 329 rows, 241 columns, 1036 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmprn18ecnm.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 329 rows, 241 columns and 1036 nonzeros
Variable types: 154 continuous, 87 integer (84 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.02222

Presolve removed 165 rows and 111 columns
Presolve time: 0.00s
Presolved: 164 rows, 130 columns, 563 nonzeros
Variable types: 65 continuous, 65 integer (60 binary)

Root relaxation: objective 1.481352e+00, 100 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.48135    0    9    1.02222    1.48135  44.9%     -    0s
     0     0    1.18582    0    5    1.02222    1.18582  16.0%     -    0s
H    0     0                       1.1266930    1.18582  5.25%     -    0s
H    0     0                       1.1294079    1.18582  5.00%     -    0s
     0     0    1.18582    0    5    1.12941    1.18582  5.00%     -    0s
     0     0     cutoff    0         1.12941    1.12941  0.00%     -    0s

Cutting planes:
  Gomory: 7
  MIR: 1
  Flow cover: 8

Explored 1 nodes (142 simplex iterations) in 0.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.12941 1.12669 1.02222 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.129407937044e+00, best bound 1.129407937044e+00, gap 0.0000%
*******************************************
Period: 8 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmplxj_xk90.pyomo.lp
Reading time = 0.00 seconds
x309: 375 rows, 274 columns, 1187 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpsx7tvhpz.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 375 rows, 274 columns and 1187 nonzeros
Variable types: 175 continuous, 99 integer (96 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.916765

Presolve removed 171 rows and 114 columns
Presolve time: 0.01s
Presolved: 204 rows, 160 columns, 701 nonzeros
Variable types: 80 continuous, 80 integer (75 binary)

Root relaxation: objective 1.582164e+00, 122 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.58216    0   10    0.91677    1.58216  72.6%     -    0s
     0     0    1.43834    0   16    0.91677    1.43834  56.9%     -    0s
     0     0    1.43833    0   15    0.91677    1.43833  56.9%     -    0s
     0     0    1.31979    0    4    0.91677    1.31979  44.0%     -    0s
H    0     0                       1.0336391    1.31979  27.7%     -    0s
     0     0    1.31910    0    4    1.03364    1.31910  27.6%     -    0s
     0     0    1.31862    0    4    1.03364    1.31862  27.6%     -    0s
     0     0    1.31825    0    7    1.03364    1.31825  27.5%     -    0s
     0     0    1.31825    0    7    1.03364    1.31825  27.5%     -    0s
H    0     0                       1.1397937    1.31825  15.7%     -    0s
     0     0    1.31825    0    6    1.13979    1.31825  15.7%     -    0s
H    0     0                       1.2076670    1.31825  9.16%     -    0s
     0     0    1.23381    0    1    1.20767    1.23381  2.16%     -    0s
     0     0    1.21913    0    1    1.20767    1.21913  0.95%     -    0s

Cutting planes:
  Gomory: 5
  Flow cover: 4
  Flow path: 1

Explored 1 nodes (322 simplex iterations) in 0.10 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.20767 1.13979 1.03364 0.916765 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.207666971723e+00, best bound 1.219130992786e+00, gap 0.9493%
*******************************************
Period: 9 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmptbbxl6b6.pyomo.lp
Reading time = 0.00 seconds
x346: 421 rows, 307 columns, 1338 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpln752i_0.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 421 rows, 307 columns and 1338 nonzeros
Variable types: 196 continuous, 111 integer (108 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.99602

Presolve removed 186 rows and 123 columns
Presolve time: 0.01s
Presolved: 235 rows, 184 columns, 809 nonzeros
Variable types: 93 continuous, 91 integer (86 binary)

Root relaxation: objective 1.602523e+00, 151 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.60252    0   12    0.99602    1.60252  60.9%     -    0s
     0     0    1.38329    0   23    0.99602    1.38329  38.9%     -    0s
H    0     0                       1.0512119    1.38329  31.6%     -    0s
     0     0    1.30784    0    8    1.05121    1.30784  24.4%     -    0s
     0     0    1.30749    0    9    1.05121    1.30749  24.4%     -    0s
     0     0    1.30749    0    9    1.05121    1.30749  24.4%     -    0s
H    0     0                       1.1791011    1.30749  10.9%     -    0s
     0     0    1.30749    0    6    1.17910    1.30749  10.9%     -    0s
     0     0    1.25283    0    3    1.17910    1.25283  6.25%     -    0s
     0     0    1.23426    0    5    1.17910    1.23426  4.68%     -    0s
     0     0    1.23426    0    5    1.17910    1.23426  4.68%     -    0s
     0     0    1.23197    0    5    1.17910    1.23197  4.48%     -    0s
     0     0    1.23119    0    2    1.17910    1.23119  4.42%     -    0s
     0     0    1.23038    0    5    1.17910    1.23038  4.35%     -    0s
     0     0    1.23006    0    5    1.17910    1.23006  4.32%     -    0s
     0     0    1.22697    0    1    1.17910    1.22697  4.06%     -    0s
     0     0    1.22697    0    1    1.17910    1.22697  4.06%     -    0s
     0     0    1.22697    0    3    1.17910    1.22697  4.06%     -    0s
     0     0    1.22697    0    1    1.17910    1.22697  4.06%     -    0s
     0     0    1.22697    0    1    1.17910    1.22697  4.06%     -    0s
     0     0    1.22697    0    1    1.17910    1.22697  4.06%     -    0s
     0     0    1.22697    0    2    1.17910    1.22697  4.06%     -    0s
     0     0    1.22692    0    2    1.17910    1.22692  4.06%     -    0s
     0     0    1.20656    0    1    1.17910    1.20656  2.33%     -    0s

Cutting planes:
  Gomory: 2
  Implied bound: 1
  Flow cover: 1

Explored 1 nodes (465 simplex iterations) in 0.15 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.1791 1.05121 0.99602 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.179101103262e+00, best bound 1.179101103262e+00, gap 0.0000%
*******************************************
Period: 10 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpcmi6rztr.pyomo.lp
Reading time = 0.00 seconds
x383: 467 rows, 340 columns, 1489 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp61f8j92j.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 467 rows, 340 columns and 1489 nonzeros
Variable types: 217 continuous, 123 integer (120 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 9e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.04749

Presolve removed 199 rows and 132 columns
Presolve time: 0.01s
Presolved: 268 rows, 208 columns, 924 nonzeros
Variable types: 106 continuous, 102 integer (97 binary)

Root relaxation: objective 1.438912e+00, 178 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.43891    0   13    1.04749    1.43891  37.4%     -    0s
     0     0    1.24505    0   18    1.04749    1.24505  18.9%     -    0s
     0     0    1.21866    0   17    1.04749    1.21866  16.3%     -    0s
     0     0    1.21780    0   17    1.04749    1.21780  16.3%     -    0s
     0     0    1.21681    0   19    1.04749    1.21681  16.2%     -    0s
     0     0    1.21438    0   19    1.04749    1.21438  15.9%     -    0s
     0     0    1.21434    0   19    1.04749    1.21434  15.9%     -    0s
     0     0    1.21376    0   19    1.04749    1.21376  15.9%     -    0s
     0     0    1.21376    0   19    1.04749    1.21376  15.9%     -    0s
     0     2    1.21376    0   19    1.04749    1.21376  15.9%     -    0s
*   35     0               8       1.0474901    1.10291  5.29%   3.8    0s

Cutting planes:
  Gomory: 9
  MIR: 7
  Flow cover: 14

Explored 37 nodes (467 simplex iterations) in 0.16 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.04749 1.04749 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.047490096520e+00, best bound 1.047490096520e+00, gap 0.0000%
*******************************************
Period: 11 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpy3_kl1so.pyomo.lp
Reading time = 0.00 seconds
x420: 513 rows, 373 columns, 1642 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp1jmxay_f.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 513 rows, 373 columns and 1642 nonzeros
Variable types: 238 continuous, 135 integer (132 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 8e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.943296

Presolve removed 214 rows and 141 columns
Presolve time: 0.01s
Presolved: 299 rows, 232 columns, 1033 nonzeros
Variable types: 119 continuous, 113 integer (108 binary)

Root relaxation: objective 1.469789e+00, 208 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.46979    0   16    0.94330    1.46979  55.8%     -    0s
     0     0    1.32340    0   27    0.94330    1.32340  40.3%     -    0s
     0     0    1.26782    0   27    0.94330    1.26782  34.4%     -    0s
     0     0    1.22037    0   18    0.94330    1.22037  29.4%     -    0s
     0     0    1.22001    0   20    0.94330    1.22001  29.3%     -    0s
     0     0    1.21984    0   20    0.94330    1.21984  29.3%     -    0s
     0     0    1.21979    0   24    0.94330    1.21979  29.3%     -    0s
     0     0    1.21979    0   22    0.94330    1.21979  29.3%     -    0s
H    0     0                       1.0658288    1.21979  14.4%     -    0s
     0     2    1.21979    0   22    1.06583    1.21979  14.4%     -    0s

Cutting planes:
  Gomory: 9
  Implied bound: 6
  MIR: 5
  Flow cover: 19

Explored 87 nodes (966 simplex iterations) in 0.14 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.06583 0.943296 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.065828814481e+00, best bound 1.066791133729e+00, gap 0.0903%
*******************************************
Period: 12 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp77rjg_j8.pyomo.lp
Reading time = 0.00 seconds
x457: 559 rows, 406 columns, 1795 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpefm48_3z.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 559 rows, 406 columns and 1795 nonzeros
Variable types: 259 continuous, 147 integer (144 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.930565

Presolve removed 228 rows and 150 columns
Presolve time: 0.01s
Presolved: 331 rows, 256 columns, 1146 nonzeros
Variable types: 132 continuous, 124 integer (119 binary)

Root relaxation: objective 1.506987e+00, 228 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.50699    0   19    0.93056    1.50699  61.9%     -    0s
     0     0    1.33250    0   21    0.93056    1.33250  43.2%     -    0s
     0     0    1.30530    0   21    0.93056    1.30530  40.3%     -    0s
     0     0    1.26745    0   18    0.93056    1.26745  36.2%     -    0s
     0     0    1.26712    0   20    0.93056    1.26712  36.2%     -    0s
     0     0    1.26697    0   20    0.93056    1.26697  36.2%     -    0s
     0     0    1.26693    0   20    0.93056    1.26693  36.1%     -    0s
     0     0    1.26693    0   20    0.93056    1.26693  36.1%     -    0s
     0     2    1.26693    0   15    0.93056    1.26693  36.1%     -    0s
H   72    28                       1.0201625    1.21245  18.8%   8.1    0s

Cutting planes:
  Gomory: 9
  Cover: 1
  Implied bound: 3
  MIR: 7
  Flow cover: 21
  Inf proof: 1

Explored 293 nodes (2329 simplex iterations) in 0.21 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.02016 0.930565 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.020162519892e+00, best bound 1.020162519892e+00, gap 0.0000%
*******************************************
Period: 13 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmppqqtwvt3.pyomo.lp
Reading time = 0.00 seconds
x494: 605 rows, 439 columns, 1948 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpsjw0aapb.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 605 rows, 439 columns and 1948 nonzeros
Variable types: 280 continuous, 159 integer (156 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.925149

Presolve removed 242 rows and 159 columns
Presolve time: 0.01s
Presolved: 363 rows, 280 columns, 1260 nonzeros
Variable types: 145 continuous, 135 integer (130 binary)

Root relaxation: objective 1.434000e+00, 230 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.43400    0   21    0.92515    1.43400  55.0%     -    0s
     0     0    1.26328    0   16    0.92515    1.26328  36.5%     -    0s
     0     0    1.26328    0   16    0.92515    1.26328  36.5%     -    0s
     0     0    1.23430    0   21    0.92515    1.23430  33.4%     -    0s
     0     0    1.19984    0   23    0.92515    1.19984  29.7%     -    0s
     0     0    1.19862    0   19    0.92515    1.19862  29.6%     -    0s
     0     0    1.19578    0   19    0.92515    1.19578  29.3%     -    0s
     0     0    1.19578    0   19    0.92515    1.19578  29.3%     -    0s
     0     0    1.19534    0   17    0.92515    1.19534  29.2%     -    0s
     0     0    1.19532    0   19    0.92515    1.19532  29.2%     -    0s
     0     0    1.19411    0   25    0.92515    1.19411  29.1%     -    0s
     0     0    1.19411    0   25    0.92515    1.19411  29.1%     -    0s
     0     2    1.19411    0   25    0.92515    1.19411  29.1%     -    0s
H  156    67                       0.9714021    1.13976  17.3%   7.8    0s
*  359    27              27       0.9726602    1.04666  7.61%   7.3    0s

Cutting planes:
  Gomory: 12
  Implied bound: 8
  Clique: 1
  MIR: 4
  Flow cover: 29
  Inf proof: 5

Explored 466 nodes (3806 simplex iterations) in 0.33 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.97266 0.971402 0.925149 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.726602044706e-01, best bound 9.726602044706e-01, gap 0.0000%
*******************************************
Period: 14 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp1n914gih.pyomo.lp
Reading time = 0.01 seconds
x531: 651 rows, 472 columns, 2101 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp4lud70l_.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 651 rows, 472 columns and 2101 nonzeros
Variable types: 301 continuous, 171 integer (168 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [9e-04, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.886119

Presolve removed 256 rows and 168 columns
Presolve time: 0.01s
Presolved: 395 rows, 304 columns, 1374 nonzeros
Variable types: 158 continuous, 146 integer (141 binary)

Root relaxation: objective 1.393430e+00, 261 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.39343    0   24    0.88612    1.39343  57.3%     -    0s
     0     0    1.23435    0   14    0.88612    1.23435  39.3%     -    0s
     0     0    1.21055    0   28    0.88612    1.21055  36.6%     -    0s
     0     0    1.17870    0   26    0.88612    1.17870  33.0%     -    0s
     0     0    1.17411    0   22    0.88612    1.17411  32.5%     -    0s
     0     0    1.17399    0   21    0.88612    1.17399  32.5%     -    0s
     0     0    1.17373    0   21    0.88612    1.17373  32.5%     -    0s
     0     0    1.17373    0   21    0.88612    1.17373  32.5%     -    0s
     0     2    1.17373    0   21    0.88612    1.17373  32.5%     -    0s
*  332   104              31       0.9020889    1.04566  15.9%   7.3    0s
*  455    85              28       0.9190122    1.03641  12.8%   7.4    0s
*  574    72              34       0.9377969    1.01400  8.13%   7.6    0s

Cutting planes:
  Gomory: 14
  Cover: 2
  Implied bound: 11
  Clique: 2
  MIR: 4
  Flow cover: 31
  Inf proof: 8

Explored 739 nodes (5885 simplex iterations) in 0.47 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.937797 0.919012 0.902089 0.886119 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.377969495268e-01, best bound 9.377969495268e-01, gap 0.0000%
*******************************************
Period: 15 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmppjfkdynh.pyomo.lp
Reading time = 0.00 seconds
x568: 697 rows, 505 columns, 2254 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpwrs3__r3.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 697 rows, 505 columns and 2254 nonzeros
Variable types: 322 continuous, 183 integer (180 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [8e-04, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.847291

Presolve removed 270 rows and 177 columns
Presolve time: 0.01s
Presolved: 427 rows, 328 columns, 1488 nonzeros
Variable types: 171 continuous, 157 integer (152 binary)

Root relaxation: objective 1.350233e+00, 283 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.35023    0   25    0.84729    1.35023  59.4%     -    0s
     0     0    1.19126    0   22    0.84729    1.19126  40.6%     -    0s
     0     0    1.19126    0   22    0.84729    1.19126  40.6%     -    0s
     0     0    1.15851    0   32    0.84729    1.15851  36.7%     -    0s
     0     0    1.12705    0   28    0.84729    1.12705  33.0%     -    0s
     0     0    1.12540    0   29    0.84729    1.12540  32.8%     -    0s
     0     0    1.12484    0   32    0.84729    1.12484  32.8%     -    0s
     0     0    1.12473    0   31    0.84729    1.12473  32.7%     -    0s
     0     0    1.12370    0   32    0.84729    1.12370  32.6%     -    0s
     0     0    1.12369    0   31    0.84729    1.12369  32.6%     -    0s
     0     0    1.12369    0   31    0.84729    1.12369  32.6%     -    0s
     0     2    1.12369    0   31    0.84729    1.12369  32.6%     -    0s
*  401    59              35       0.9005669    1.01023  12.2%   8.0    0s

Cutting planes:
  Gomory: 14
  Cover: 5
  Implied bound: 18
  MIR: 2
  Flow cover: 36
  Inf proof: 10

Explored 1137 nodes (8755 simplex iterations) in 0.72 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.900567 0.847291 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.005668747091e-01, best bound 9.005668747091e-01, gap 0.0000%
*******************************************
Period: 16 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp11k5jogz.pyomo.lp
Reading time = 0.00 seconds
x605: 743 rows, 538 columns, 2407 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpy0qpaqzo.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 743 rows, 538 columns and 2407 nonzeros
Variable types: 343 continuous, 195 integer (192 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [8e-04, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.81437

Presolve removed 284 rows and 186 columns
Presolve time: 0.01s
Presolved: 459 rows, 352 columns, 1602 nonzeros
Variable types: 184 continuous, 168 integer (163 binary)

Root relaxation: objective 1.343572e+00, 312 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.34357    0   28    0.81437    1.34357  65.0%     -    0s
     0     0    1.18321    0   31    0.81437    1.18321  45.3%     -    0s
     0     0    1.15890    0   34    0.81437    1.15890  42.3%     -    0s
     0     0    1.12761    0   34    0.81437    1.12761  38.5%     -    0s
     0     0    1.12681    0   35    0.81437    1.12681  38.4%     -    0s
     0     0    1.12680    0   35    0.81437    1.12680  38.4%     -    0s
     0     0    1.12614    0   36    0.81437    1.12614  38.3%     -    0s
     0     0    1.12614    0   31    0.81437    1.12614  38.3%     -    0s
     0     2    1.12614    0   31    0.81437    1.12614  38.3%     -    0s
*  406   122              39       0.9003108    1.02245  13.6%   9.2    0s

Cutting planes:
  Gomory: 17
  Cover: 3
  Implied bound: 17
  Clique: 2
  MIR: 8
  Flow cover: 32
  Inf proof: 9

Explored 1163 nodes (10130 simplex iterations) in 0.74 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.900311 0.81437 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.003108059156e-01, best bound 9.003108059156e-01, gap 0.0000%
*******************************************
Period: 17 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmprn8epk7e.pyomo.lp
Reading time = 0.00 seconds
x642: 789 rows, 571 columns, 2560 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpwefspxw1.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 789 rows, 571 columns and 2560 nonzeros
Variable types: 364 continuous, 207 integer (204 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [7e-04, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.827616

Presolve removed 298 rows and 195 columns
Presolve time: 0.01s
Presolved: 491 rows, 376 columns, 1716 nonzeros
Variable types: 197 continuous, 179 integer (174 binary)

Root relaxation: objective 1.314438e+00, 335 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.31444    0   31    0.82762    1.31444  58.8%     -    0s
     0     0    1.14401    0   29    0.82762    1.14401  38.2%     -    0s
     0     0    1.14401    0   29    0.82762    1.14401  38.2%     -    0s
     0     0    1.11480    0   34    0.82762    1.11480  34.7%     -    0s
     0     0    1.08713    0   33    0.82762    1.08713  31.4%     -    0s
     0     0    1.08700    0   33    0.82762    1.08700  31.3%     -    0s
     0     0    1.08700    0   33    0.82762    1.08700  31.3%     -    0s
     0     0    1.08519    0   32    0.82762    1.08519  31.1%     -    0s
     0     0    1.08518    0   32    0.82762    1.08518  31.1%     -    0s
     0     0    1.08472    0   33    0.82762    1.08472  31.1%     -    0s
     0     0    1.08472    0   31    0.82762    1.08472  31.1%     -    0s
     0     2    1.08472    0   31    0.82762    1.08472  31.1%     -    0s
* 1091   283              42       0.8418179    0.97784  16.2%  10.0    0s
* 1381   326              38       0.8454771    0.96639  14.3%   9.5    0s
* 1990   274              37       0.8730108    0.93892  7.55%   9.7    1s

Cutting planes:
  Gomory: 22
  Cover: 20
  Implied bound: 35
  Clique: 2
  MIR: 6
  Flow cover: 40
  Inf proof: 57

Explored 2953 nodes (28046 simplex iterations) in 1.94 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.873011 0.845477 0.841818 0.827616 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.730107948009e-01, best bound 8.796316924596e-01, gap 0.7584%
*******************************************
Period: 18 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp58amhndj.pyomo.lp
Reading time = 0.00 seconds
x679: 835 rows, 604 columns, 2713 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp6f7zz32q.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 835 rows, 604 columns and 2713 nonzeros
Variable types: 385 continuous, 219 integer (216 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [7e-04, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.786546

Presolve removed 312 rows and 204 columns
Presolve time: 0.01s
Presolved: 523 rows, 400 columns, 1830 nonzeros
Variable types: 210 continuous, 190 integer (185 binary)

Root relaxation: objective 1.303147e+00, 352 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.30315    0   35    0.78655    1.30315  65.7%     -    0s
     0     0    1.12346    0   30    0.78655    1.12346  42.8%     -    0s
     0     0    1.10087    0   48    0.78655    1.10087  40.0%     -    0s
     0     0    1.08226    0   45    0.78655    1.08226  37.6%     -    0s
     0     0    1.08223    0   47    0.78655    1.08223  37.6%     -    0s
     0     0    1.07915    0   34    0.78655    1.07915  37.2%     -    0s
     0     0    1.07884    0   35    0.78655    1.07884  37.2%     -    0s
     0     0    1.07884    0   35    0.78655    1.07884  37.2%     -    0s
     0     0    1.07715    0   40    0.78655    1.07715  36.9%     -    0s
     0     0    1.07679    0   44    0.78655    1.07679  36.9%     -    0s
     0     0    1.07679    0   44    0.78655    1.07679  36.9%     -    0s
     0     0    1.07600    0   53    0.78655    1.07600  36.8%     -    0s
     0     0    1.07600    0   46    0.78655    1.07600  36.8%     -    0s
     0     2    1.07600    0   46    0.78655    1.07600  36.8%     -    0s
* 1048   284              52       0.8470809    0.96021  13.4%   9.1    0s
* 2334   455              49       0.8551793    0.92874  8.60%   8.7    1s

Cutting planes:
  Gomory: 19
  Cover: 10
  Implied bound: 36
  Clique: 2
  MIR: 4
  Flow cover: 48
  Inf proof: 49

Explored 3672 nodes (39299 simplex iterations) in 2.80 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.855179 0.847081 0.786546 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.551793028720e-01, best bound 8.592654951390e-01, gap 0.4778%
*******************************************
Period: 19 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpi_zbwy40.pyomo.lp
Reading time = 0.01 seconds
x716: 881 rows, 637 columns, 2866 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpm5x05d5p.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 881 rows, 637 columns and 2866 nonzeros
Variable types: 406 continuous, 231 integer (228 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [7e-04, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.792131

Presolve removed 326 rows and 213 columns
Presolve time: 0.01s
Presolved: 555 rows, 424 columns, 1944 nonzeros
Variable types: 223 continuous, 201 integer (196 binary)

Root relaxation: objective 1.267323e+00, 387 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.26732    0   39    0.79213    1.26732  60.0%     -    0s
     0     0    1.07790    0   43    0.79213    1.07790  36.1%     -    0s
     0     0    1.07790    0   43    0.79213    1.07790  36.1%     -    0s
     0     0    1.06092    0   46    0.79213    1.06092  33.9%     -    0s
     0     0    1.03862    0   46    0.79213    1.03862  31.1%     -    0s
     0     0    1.03724    0   46    0.79213    1.03724  30.9%     -    0s
     0     0    1.03527    0   45    0.79213    1.03527  30.7%     -    0s
     0     0    1.03478    0   45    0.79213    1.03478  30.6%     -    0s
     0     0    1.03442    0   48    0.79213    1.03442  30.6%     -    0s
     0     0    1.03442    0   39    0.79213    1.03442  30.6%     -    0s
     0     2    1.03442    0   39    0.79213    1.03442  30.6%     -    0s
* 1860   560              54       0.7987001    0.90782  13.7%  11.8    3s
* 2759   360              50       0.8073253    0.87942  8.93%  11.7    4s
H 2839   189                       0.8282430    0.87099  5.16%  11.7    4s

Cutting planes:
  Gomory: 32
  Cover: 6
  Implied bound: 9
  Projected implied bound: 16
  MIR: 12
  Flow cover: 32
  Inf proof: 16

Explored 2967 nodes (35599 simplex iterations) in 4.53 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.828243 0.807325 0.7987 0.792131 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.282429909148e-01, best bound 8.282429909148e-01, gap 0.0000%
*******************************************
Period: 20 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpt_cmtn5j.pyomo.lp
Reading time = 0.00 seconds
x753: 927 rows, 670 columns, 3019 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp3gener3l.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 927 rows, 670 columns and 3019 nonzeros
Variable types: 427 continuous, 243 integer (240 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [6e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.7777

Presolve removed 340 rows and 222 columns
Presolve time: 0.02s
Presolved: 587 rows, 448 columns, 2058 nonzeros
Variable types: 236 continuous, 212 integer (207 binary)

Root relaxation: objective 1.201802e+00, 418 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.20180    0   40    0.77770    1.20180  54.5%     -    0s
     0     0    1.01293    0   47    0.77770    1.01293  30.2%     -    0s
     0     0    1.01293    0   47    0.77770    1.01293  30.2%     -    0s
     0     0    0.99892    0   50    0.77770    0.99892  28.4%     -    0s
     0     0    0.97827    0   51    0.77770    0.97827  25.8%     -    0s
     0     0    0.97615    0   50    0.77770    0.97615  25.5%     -    0s
     0     0    0.97404    0   52    0.77770    0.97404  25.2%     -    0s
     0     0    0.97403    0   52    0.77770    0.97403  25.2%     -    0s
     0     0    0.97336    0   52    0.77770    0.97336  25.2%     -    0s
     0     0    0.97336    0   44    0.77770    0.97336  25.2%     -    0s
     0     2    0.97336    0   44    0.77770    0.97336  25.2%     -    0s

Cutting planes:
  Gomory: 22
  Cover: 6
  Implied bound: 29
  Clique: 2
  MIR: 10
  Flow cover: 47
  Inf proof: 26

Explored 3323 nodes (31694 simplex iterations) in 2.54 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.7777 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.777000834939e-01, best bound 7.819478443952e-01, gap 0.5462%
*******************************************
Period: 21 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpuidmreny.pyomo.lp
Reading time = 0.01 seconds
x790: 973 rows, 703 columns, 3172 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpmz3h5tqk.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 973 rows, 703 columns and 3172 nonzeros
Variable types: 448 continuous, 255 integer (252 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [6e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.731925

Presolve removed 354 rows and 231 columns
Presolve time: 0.01s
Presolved: 619 rows, 472 columns, 2172 nonzeros
Variable types: 249 continuous, 223 integer (218 binary)

Root relaxation: objective 1.203531e+00, 439 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.20353    0   44    0.73193    1.20353  64.4%     -    0s
     0     0    1.01686    0   46    0.73193    1.01686  38.9%     -    0s
     0     0    1.01686    0   46    0.73193    1.01686  38.9%     -    0s
     0     0    1.00206    0   49    0.73193    1.00206  36.9%     -    0s
     0     0    0.97762    0   54    0.73193    0.97762  33.6%     -    0s
     0     0    0.97723    0   53    0.73193    0.97723  33.5%     -    0s
     0     0    0.97470    0   44    0.73193    0.97470  33.2%     -    0s
     0     0    0.97446    0   50    0.73193    0.97446  33.1%     -    0s
     0     0    0.97445    0   49    0.73193    0.97445  33.1%     -    0s
     0     0    0.97439    0   48    0.73193    0.97439  33.1%     -    0s
     0     0    0.97439    0   48    0.73193    0.97439  33.1%     -    0s
     0     2    0.97439    0   48    0.73193    0.97439  33.1%     -    0s
* 2312   420              78       0.7432078    0.83622  12.5%  13.8    4s
* 2428   199              65       0.7780252    0.83608  7.46%  13.6    4s
* 3053   113              61       0.7849068    0.80123  2.08%  12.9    4s
  3093    39    0.78667   55   10    0.78491    0.79968  1.88%  12.8    5s

Cutting planes:
  Gomory: 48
  Cover: 2
  Implied bound: 9
  Projected implied bound: 23
  Clique: 1
  MIR: 10
  Flow cover: 29
  Inf proof: 16

Explored 3275 nodes (42126 simplex iterations) in 5.09 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.784907 0.778025 0.743208 0.731925 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.849068041411e-01, best bound 7.865355185967e-01, gap 0.2075%
*******************************************
Period: 22 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpcuf5q2et.pyomo.lp
Reading time = 0.01 seconds
x827: 1019 rows, 736 columns, 3325 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpxsz6x2b2.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1019 rows, 736 columns and 3325 nonzeros
Variable types: 469 continuous, 267 integer (264 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [6e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.773673

Presolve removed 368 rows and 240 columns
Presolve time: 0.02s
Presolved: 651 rows, 496 columns, 2286 nonzeros
Variable types: 262 continuous, 234 integer (229 binary)

Root relaxation: objective 1.219376e+00, 451 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.21938    0   45    0.77367    1.21938  57.6%     -    0s
     0     0    1.04995    0   43    0.77367    1.04995  35.7%     -    0s
     0     0    1.04995    0   43    0.77367    1.04995  35.7%     -    0s
     0     0    1.03476    0   52    0.77367    1.03476  33.7%     -    0s
     0     0    1.02704    0   48    0.77367    1.02704  32.7%     -    0s
     0     0    1.02691    0   51    0.77367    1.02691  32.7%     -    0s
     0     0    1.02691    0   51    0.77367    1.02691  32.7%     -    0s
     0     0    1.01314    0   53    0.77367    1.01314  31.0%     -    0s
     0     0    1.00730    0   61    0.77367    1.00730  30.2%     -    0s
     0     0    1.00721    0   59    0.77367    1.00721  30.2%     -    0s
     0     0    1.00716    0   61    0.77367    1.00716  30.2%     -    0s
     0     0    1.00710    0   60    0.77367    1.00710  30.2%     -    0s
     0     0    1.00700    0   61    0.77367    1.00700  30.2%     -    0s
     0     0    1.00700    0   53    0.77367    1.00700  30.2%     -    0s
     0     2    1.00700    0   53    0.77367    1.00700  30.2%     -    0s
  2714   601    0.81420   35   49    0.77367    0.91055  17.7%  14.5    5s
H 5101   401                       0.7841893    0.82265  4.90%  14.3    8s

Cutting planes:
  Gomory: 46
  Cover: 8
  Implied bound: 16
  Projected implied bound: 39
  Clique: 1
  MIR: 6
  Flow cover: 43
  Inf proof: 43

Explored 5862 nodes (84134 simplex iterations) in 9.13 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.784189 0.773673 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.841893377667e-01, best bound 7.901673699033e-01, gap 0.7623%
*******************************************
Period: 23 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpbpq01ce7.pyomo.lp
Reading time = 0.01 seconds
x864: 1065 rows, 769 columns, 3478 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpfnujkmt_.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1065 rows, 769 columns and 3478 nonzeros
Variable types: 490 continuous, 279 integer (276 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [5e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.773018

Presolve removed 382 rows and 249 columns
Presolve time: 0.02s
Presolved: 683 rows, 520 columns, 2400 nonzeros
Variable types: 275 continuous, 245 integer (240 binary)

Root relaxation: objective 1.232363e+00, 498 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.23236    0   46    0.77302    1.23236  59.4%     -    0s
     0     0    1.03856    0   61    0.77302    1.03856  34.4%     -    0s
     0     0    1.03856    0   61    0.77302    1.03856  34.4%     -    0s
     0     0    1.03144    0   63    0.77302    1.03144  33.4%     -    0s
     0     0    1.03126    0   63    0.77302    1.03126  33.4%     -    0s
     0     0    1.03014    0   61    0.77302    1.03014  33.3%     -    0s
     0     0    1.03014    0   61    0.77302    1.03014  33.3%     -    0s
     0     2    1.03014    0   50    0.77302    1.03014  33.3%     -    0s
*  546   281              83       0.7792412    0.97022  24.5%  10.3    0s
  3344   447    0.82334   53   36    0.77924    0.85834  10.2%  12.9    5s
H 4373   476                       0.7792412    0.83773  7.51%  12.7    6s

Cutting planes:
  Gomory: 51
  Cover: 2
  Implied bound: 17
  Projected implied bound: 27
  Clique: 1
  MIR: 2
  Flow cover: 40
  Inf proof: 45

Explored 6865 nodes (87219 simplex iterations) in 9.40 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.779241 0.779241 0.773018 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.792411601868e-01, best bound 7.861008896621e-01, gap 0.8803%
*******************************************
Period: 24 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp863kg2hq.pyomo.lp
Reading time = 0.01 seconds
x901: 1111 rows, 802 columns, 3631 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpgykrz02h.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1111 rows, 802 columns and 3631 nonzeros
Variable types: 511 continuous, 291 integer (288 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [5e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.774573

Presolve removed 396 rows and 258 columns
Presolve time: 0.02s
Presolved: 715 rows, 544 columns, 2514 nonzeros
Variable types: 288 continuous, 256 integer (251 binary)

Root relaxation: objective 1.231649e+00, 507 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.23165    0   47    0.77457    1.23165  59.0%     -    0s
     0     0    1.06866    0   51    0.77457    1.06866  38.0%     -    0s
     0     0    1.03754    0   59    0.77457    1.03754  33.9%     -    0s
     0     0    1.03626    0   61    0.77457    1.03626  33.8%     -    0s
     0     0    1.03625    0   62    0.77457    1.03625  33.8%     -    0s
     0     0    1.03434    0   61    0.77457    1.03434  33.5%     -    0s
     0     0    1.03401    0   60    0.77457    1.03401  33.5%     -    0s
     0     0    1.02408    0   64    0.77457    1.02408  32.2%     -    0s
     0     0    1.02394    0   65    0.77457    1.02394  32.2%     -    0s
     0     0    1.02185    0   65    0.77457    1.02185  31.9%     -    0s
     0     0    1.02185    0   65    0.77457    1.02185  31.9%     -    0s
     0     0    1.02143    0   68    0.77457    1.02143  31.9%     -    0s
     0     0    1.02143    0   56    0.77457    1.02143  31.9%     -    0s
     0     2    1.02143    0   53    0.77457    1.02143  31.9%     -    0s
H 1721   529                       0.7763861    0.93243  20.1%  17.1    4s
* 1838   489              95       0.7798436    0.92142  18.2%  17.0    4s
  2120   464    0.85900   34   49    0.77984    0.91186  16.9%  17.4    5s
  5503   793 infeasible   37         0.77984    0.83462  7.02%  15.8   10s
* 7126   601              84       0.7821366    0.81577  4.30%  14.9   11s

Cutting planes:
  Gomory: 55
  Cover: 2
  Implied bound: 15
  Projected implied bound: 31
  Clique: 2
  MIR: 6
  Flow cover: 52
  Inf proof: 58

Explored 9039 nodes (126638 simplex iterations) in 13.80 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.782137 0.779844 0.776386 0.774573 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.821366226137e-01, best bound 7.865928274520e-01, gap 0.5697%
*******************************************
Period: 25 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmph9gbrfl6.pyomo.lp
Reading time = 0.00 seconds
x938: 1157 rows, 835 columns, 3784 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp7treczab.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1157 rows, 835 columns and 3784 nonzeros
Variable types: 532 continuous, 303 integer (300 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [5e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.777341

Presolve removed 410 rows and 267 columns
Presolve time: 0.01s
Presolved: 747 rows, 568 columns, 2628 nonzeros
Variable types: 301 continuous, 267 integer (262 binary)

Root relaxation: objective 1.225940e+00, 545 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.22594    0   52    0.77734    1.22594  57.7%     -    0s
     0     0    1.04211    0   58    0.77734    1.04211  34.1%     -    0s
     0     0    1.03806    0   65    0.77734    1.03806  33.5%     -    0s
     0     0    1.03795    0   67    0.77734    1.03795  33.5%     -    0s
     0     0    1.02876    0   69    0.77734    1.02876  32.3%     -    0s
     0     0    1.02874    0   68    0.77734    1.02874  32.3%     -    0s
     0     0    1.02871    0   70    0.77734    1.02871  32.3%     -    0s
     0     0    1.02871    0   62    0.77734    1.02871  32.3%     -    0s
     0     2    1.02871    0   59    0.77734    1.02871  32.3%     -    0s
  2088   512    0.83718   38   61    0.77734    0.90916  17.0%  16.8    5s
H 2282   568                       0.7864812    0.90519  15.1%  16.9    5s
  4155   659 infeasible   28         0.78648    0.86573  10.1%  18.9   10s
  7624   518     cutoff   58         0.78648    0.82045  4.32%  17.3   15s

Cutting planes:
  Gomory: 57
  Cover: 2
  Implied bound: 22
  Projected implied bound: 31
  Clique: 2
  MIR: 8
  Flow cover: 51
  Inf proof: 99

Explored 10597 nodes (165297 simplex iterations) in 17.88 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.786481 0.777341 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.864811674500e-01, best bound 7.942755299039e-01, gap 0.9910%
*******************************************
Period: 26 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp5lrgn8ds.pyomo.lp
Reading time = 0.00 seconds
x975: 1203 rows, 868 columns, 3937 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpe1wpj7kb.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1203 rows, 868 columns and 3937 nonzeros
Variable types: 553 continuous, 315 integer (312 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [5e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.790057

Presolve removed 424 rows and 276 columns
Presolve time: 0.01s
Presolved: 779 rows, 592 columns, 2742 nonzeros
Variable types: 314 continuous, 278 integer (273 binary)

Root relaxation: objective 1.220187e+00, 555 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.22019    0   54    0.79006    1.22019  54.4%     -    0s
     0     0    1.05984    0   62    0.79006    1.05984  34.1%     -    0s
     0     0    1.05375    0   59    0.79006    1.05375  33.4%     -    0s
     0     0    1.04061    0   69    0.79006    1.04061  31.7%     -    0s
     0     0    1.04061    0   70    0.79006    1.04061  31.7%     -    0s
     0     0    1.03765    0   73    0.79006    1.03765  31.3%     -    0s
     0     0    1.03715    0   73    0.79006    1.03715  31.3%     -    0s
     0     0    1.03715    0   75    0.79006    1.03715  31.3%     -    0s
     0     0    1.03646    0   73    0.79006    1.03646  31.2%     -    0s
     0     0    1.03646    0   65    0.79006    1.03646  31.2%     -    0s
     0     2    1.03646    0   65    0.79006    1.03646  31.2%     -    0s
  2354   597    0.87370   30   51    0.79006    0.90005  13.9%  17.9    5s
  6662   743 infeasible   25         0.79006    0.82698  4.67%  16.6   10s
* 7767   612              90       0.7918183    0.81974  3.53%  16.0   11s

Cutting planes:
  Gomory: 56
  Cover: 7
  Implied bound: 13
  Projected implied bound: 27
  Clique: 2
  MIR: 4
  Flow cover: 44
  Inf proof: 60

Explored 9538 nodes (142148 simplex iterations) in 13.24 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.791818 0.790057 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.918182504019e-01, best bound 7.976811320676e-01, gap 0.7404%
*******************************************
Period: 27 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp2v2jqnq6.pyomo.lp
Reading time = 0.00 seconds
x1012: 1249 rows, 901 columns, 4090 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpfdkgg3u6.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1249 rows, 901 columns and 4090 nonzeros
Variable types: 574 continuous, 327 integer (324 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [5e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.80519

Presolve removed 438 rows and 285 columns
Presolve time: 0.01s
Presolved: 811 rows, 616 columns, 2856 nonzeros
Variable types: 327 continuous, 289 integer (284 binary)

Root relaxation: objective 1.218272e+00, 559 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.21827    0   54    0.80519    1.21827  51.3%     -    0s
     0     0    1.04724    0   63    0.80519    1.04724  30.1%     -    0s
     0     0    1.04721    0   63    0.80519    1.04721  30.1%     -    0s
     0     0    1.04455    0   70    0.80519    1.04455  29.7%     -    0s
     0     0    1.04452    0   71    0.80519    1.04452  29.7%     -    0s
     0     0    1.04262    0   78    0.80519    1.04262  29.5%     -    0s
     0     0    1.04237    0   77    0.80519    1.04237  29.5%     -    0s
     0     0    1.04220    0   73    0.80519    1.04220  29.4%     -    0s
     0     0    1.04125    0   74    0.80519    1.04125  29.3%     -    0s
     0     0    1.03921    0   73    0.80519    1.03921  29.1%     -    0s
     0     0    1.03921    0   73    0.80519    1.03921  29.1%     -    0s
     0     0    1.03921    0   75    0.80519    1.03921  29.1%     -    0s
     0     0    1.03921    0   58    0.80519    1.03921  29.1%     -    0s
     0     2    1.03921    0   57    0.80519    1.03921  29.1%     -    0s
  1653   480 infeasible   19         0.80519    0.92012  14.3%  19.8    5s
H 2354   538                       0.8051901    0.90619  12.5%  20.7    6s
  3433   585    0.84954   32   60    0.80519    0.88411  9.80%  23.3   10s
  5936   330 infeasible   36         0.80519    0.83646  3.88%  22.8   15s

Cutting planes:
  Gomory: 67
  Cover: 4
  Implied bound: 26
  Projected implied bound: 38
  Clique: 2
  MIR: 5
  Flow cover: 41
  Inf proof: 62

Explored 7220 nodes (149667 simplex iterations) in 16.12 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.80519 0.80519 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.051900504122e-01, best bound 8.121311859698e-01, gap 0.8620%
*******************************************
Period: 28 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpovqb8th5.pyomo.lp
Reading time = 0.01 seconds
x1049: 1295 rows, 934 columns, 4243 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpnomj1xy6.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1295 rows, 934 columns and 4243 nonzeros
Variable types: 595 continuous, 339 integer (336 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [4e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.798473

Presolve removed 452 rows and 294 columns
Presolve time: 0.01s
Presolved: 843 rows, 640 columns, 2970 nonzeros
Variable types: 340 continuous, 300 integer (295 binary)

Root relaxation: objective 1.198059e+00, 639 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.19806    0   57    0.79847    1.19806  50.0%     -    0s
     0     0    1.04323    0   63    0.79847    1.04323  30.7%     -    0s
     0     0    1.04320    0   63    0.79847    1.04320  30.6%     -    0s
     0     0    1.03179    0   77    0.79847    1.03179  29.2%     -    0s
     0     0    1.03136    0   77    0.79847    1.03136  29.2%     -    0s
     0     0    1.03136    0   76    0.79847    1.03136  29.2%     -    0s
     0     0    1.03070    0   74    0.79847    1.03070  29.1%     -    0s
     0     0    1.03070    0   62    0.79847    1.03070  29.1%     -    0s
     0     2    1.03070    0   62    0.79847    1.03070  29.1%     -    0s
  1780   563    0.87537   35   61    0.79847    0.92894  16.3%  20.3    5s
  4453   679    0.83792   38   59    0.79847    0.86962  8.91%  23.2   10s
  8260   278 infeasible   41         0.79847    0.81443  2.00%  20.6   15s

Cutting planes:
  Gomory: 72
  Cover: 4
  Implied bound: 10
  Projected implied bound: 40
  MIR: 7
  Flow cover: 44
  Inf proof: 55

Explored 8761 nodes (176987 simplex iterations) in 15.45 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.798473 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.984728729049e-01, best bound 8.012188852711e-01, gap 0.3439%
*******************************************
Period: 29 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpodezquit.pyomo.lp
Reading time = 0.00 seconds
x1086: 1341 rows, 967 columns, 4396 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp0sct73z7.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1341 rows, 967 columns and 4396 nonzeros
Variable types: 616 continuous, 351 integer (348 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [4e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.783995

Presolve removed 466 rows and 303 columns
Presolve time: 0.01s
Presolved: 875 rows, 664 columns, 3084 nonzeros
Variable types: 353 continuous, 311 integer (306 binary)

Root relaxation: objective 1.166827e+00, 635 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.16683    0   59    0.78400    1.16683  48.8%     -    0s
     0     0    1.02588    0   63    0.78400    1.02588  30.9%     -    0s
     0     0    1.02586    0   63    0.78400    1.02586  30.9%     -    0s
     0     0    1.00365    0   80    0.78400    1.00365  28.0%     -    0s
     0     0    1.00293    0   75    0.78400    1.00293  27.9%     -    0s
     0     0    1.00293    0   80    0.78400    1.00293  27.9%     -    0s
     0     0    1.00280    0   82    0.78400    1.00280  27.9%     -    0s
     0     0    1.00280    0   67    0.78400    1.00280  27.9%     -    0s
     0     2    1.00280    0   65    0.78400    1.00280  27.9%     -    0s
  1476   453    0.85727   29   76    0.78400    0.88833  13.3%  21.9    5s
  4827   624     cutoff   56         0.78400    0.81783  4.32%  18.4   10s

Cutting planes:
  Gomory: 83
  Cover: 5
  Implied bound: 19
  Projected implied bound: 37
  Clique: 1
  MIR: 10
  Flow cover: 44
  Inf proof: 58

Explored 8116 nodes (133147 simplex iterations) in 13.63 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.783995 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.839950114984e-01, best bound 7.909718860652e-01, gap 0.8899%
*******************************************
Period: 30 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp50fwkknc.pyomo.lp
Reading time = 0.01 seconds
x1123: 1387 rows, 1000 columns, 4549 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpenn_28vb.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1387 rows, 1000 columns and 4549 nonzeros
Variable types: 637 continuous, 363 integer (360 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [4e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.773614

Presolve removed 480 rows and 312 columns
Presolve time: 0.02s
Presolved: 907 rows, 688 columns, 3198 nonzeros
Variable types: 366 continuous, 322 integer (317 binary)

Root relaxation: objective 1.158151e+00, 639 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.15815    0   61    0.77361    1.15815  49.7%     -    0s
     0     0    0.99978    0   70    0.77361    0.99978  29.2%     -    0s
     0     0    0.99976    0   70    0.77361    0.99976  29.2%     -    0s
     0     0    0.98443    0   83    0.77361    0.98443  27.3%     -    0s
     0     0    0.98421    0   80    0.77361    0.98421  27.2%     -    0s
     0     0    0.98418    0   82    0.77361    0.98418  27.2%     -    0s
     0     0    0.98005    0   85    0.77361    0.98005  26.7%     -    0s
     0     0    0.98004    0   83    0.77361    0.98004  26.7%     -    0s
     0     0    0.98004    0   85    0.77361    0.98004  26.7%     -    0s
     0     0    0.98004    0   68    0.77361    0.98004  26.7%     -    0s
     0     2    0.98004    0   67    0.77361    0.98004  26.7%     -    0s
  1561   644    0.78381   30   67    0.77361    0.89513  15.7%  21.1    5s
  3711   866    0.83963   29   80    0.77361    0.85755  10.8%  23.2   10s
  6354   911    0.79697   43   58    0.77361    0.82988  7.27%  22.8   15s
* 7878   853             103       0.7760194    0.81915  5.56%  22.2   17s
H 8777   821                       0.7772613    0.81232  4.51%  21.9   19s
  9203   685 infeasible   51         0.77726    0.80747  3.89%  21.7   20s

Cutting planes:
  Learned: 1
  Gomory: 77
  Cover: 2
  Implied bound: 18
  Projected implied bound: 37
  MIR: 9
  Flow cover: 55
  Inf proof: 96

Explored 11811 nodes (236771 simplex iterations) in 23.79 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.777261 0.776019 0.773614 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.772613249908e-01, best bound 7.835717186280e-01, gap 0.8119%
*******************************************
Period: 31 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpr1j8odzn.pyomo.lp
Reading time = 0.00 seconds
x1160: 1433 rows, 1033 columns, 4702 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp7_o2hru5.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1433 rows, 1033 columns and 4702 nonzeros
Variable types: 658 continuous, 375 integer (372 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [4e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.760907

Presolve removed 494 rows and 321 columns
Presolve time: 0.02s
Presolved: 939 rows, 712 columns, 3312 nonzeros
Variable types: 379 continuous, 333 integer (328 binary)

Root relaxation: objective 1.129972e+00, 679 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.12997    0   61    0.76091    1.12997  48.5%     -    0s
     0     0    0.97890    0   75    0.76091    0.97890  28.6%     -    0s
     0     0    0.97888    0   75    0.76091    0.97888  28.6%     -    0s
     0     0    0.95833    0   89    0.76091    0.95833  25.9%     -    0s
     0     0    0.95799    0   89    0.76091    0.95799  25.9%     -    0s
     0     0    0.95591    0   90    0.76091    0.95591  25.6%     -    0s
     0     0    0.95590    0   88    0.76091    0.95590  25.6%     -    0s
     0     0    0.95588    0   89    0.76091    0.95588  25.6%     -    0s
     0     0    0.95588    0   72    0.76091    0.95588  25.6%     -    0s
     0     2    0.95588    0   71    0.76091    0.95588  25.6%     -    0s
  1210   597    0.85637   24   79    0.76091    0.88737  16.6%  19.6    5s
  3187   657     cutoff   32         0.76091    0.83534  9.78%  25.1   10s
H 3525   700                       0.7609073    0.83245  9.40%  25.3   10s
  5295   750    0.79312   32   88    0.76091    0.81449  7.04%  24.5   15s
  8186   333    0.77466   54   59    0.76091    0.77683  2.09%  23.2   20s

Cutting planes:
  Gomory: 88
  Cover: 4
  Implied bound: 22
  Projected implied bound: 41
  Clique: 3
  MIR: 6
  Flow cover: 38
  Inf proof: 69

Explored 9100 nodes (201767 simplex iterations) in 21.19 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.760907 0.760907 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.609072759676e-01, best bound 7.648021314420e-01, gap 0.5119%
*******************************************
Period: 32 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmps5ot3wfn.pyomo.lp
Reading time = 0.01 seconds
x1197: 1479 rows, 1066 columns, 4855 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpb_bvx6s3.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1479 rows, 1066 columns and 4855 nonzeros
Variable types: 679 continuous, 387 integer (384 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [4e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.741408

Presolve removed 508 rows and 330 columns
Presolve time: 0.02s
Presolved: 971 rows, 736 columns, 3426 nonzeros
Variable types: 392 continuous, 344 integer (339 binary)

Root relaxation: objective 1.098056e+00, 695 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.09806    0   63    0.74141    1.09806  48.1%     -    0s
     0     0    0.95928    0   80    0.74141    0.95928  29.4%     -    0s
     0     0    0.95926    0   80    0.74141    0.95926  29.4%     -    0s
     0     0    0.93633    0   95    0.74141    0.93633  26.3%     -    0s
     0     0    0.93620    0   93    0.74141    0.93620  26.3%     -    0s
     0     0    0.93620    0   92    0.74141    0.93620  26.3%     -    0s
     0     0    0.93389    0   89    0.74141    0.93389  26.0%     -    0s
     0     0    0.93387    0   87    0.74141    0.93387  26.0%     -    0s
     0     0    0.93354    0   95    0.74141    0.93354  25.9%     -    0s
     0     0    0.93354    0   73    0.74141    0.93354  25.9%     -    0s
     0     2    0.93354    0   73    0.74141    0.93354  25.9%     -    0s
   969   471    0.81917   51   58    0.74141    0.87356  17.8%  25.4    5s
  3016   893    0.79281   32   71    0.74141    0.82641  11.5%  25.4   10s
  5366  1350     cutoff   41         0.74141    0.81146  9.45%  25.9   15s
  7754  1532    0.74661   42   71    0.74141    0.79960  7.85%  27.1   20s
  9927  1534    0.77895   39   73    0.74141    0.78875  6.38%  27.3   25s
 12779  1312 infeasible   34         0.74141    0.77258  4.21%  27.1   30s
 16147   835     cutoff   58         0.74141    0.75591  1.96%  25.0   35s

Cutting planes:
  Learned: 1
  Gomory: 88
  Cover: 4
  Implied bound: 16
  Projected implied bound: 43
  Clique: 3
  MIR: 7
  Flow cover: 54
  Inf proof: 99

Explored 17318 nodes (420127 simplex iterations) in 36.54 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.741408 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.414083435420e-01, best bound 7.482911896379e-01, gap 0.9283%
*******************************************
Period: 33 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp2dkcygac.pyomo.lp
Reading time = 0.01 seconds
x1234: 1525 rows, 1099 columns, 5008 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpjbh1d9h2.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1525 rows, 1099 columns and 5008 nonzeros
Variable types: 700 continuous, 399 integer (396 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [4e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.732056

Presolve removed 522 rows and 339 columns
Presolve time: 0.02s
Presolved: 1003 rows, 760 columns, 3540 nonzeros
Variable types: 405 continuous, 355 integer (350 binary)

Root relaxation: objective 1.090914e+00, 715 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.09091    0   68    0.73206    1.09091  49.0%     -    0s
     0     0    0.95912    0   74    0.73206    0.95912  31.0%     -    0s
     0     0    0.95910    0   74    0.73206    0.95910  31.0%     -    0s
     0     0    0.94168    0   82    0.73206    0.94168  28.6%     -    0s
     0     0    0.94156    0   80    0.73206    0.94156  28.6%     -    0s
     0     0    0.94156    0   79    0.73206    0.94156  28.6%     -    0s
     0     0    0.93944    0   95    0.73206    0.93944  28.3%     -    0s
     0     0    0.93944    0   95    0.73206    0.93944  28.3%     -    0s
     0     0    0.93943    0   96    0.73206    0.93943  28.3%     -    0s
     0     0    0.93943    0   74    0.73206    0.93943  28.3%     -    0s
     0     2    0.93943    0   74    0.73206    0.93943  28.3%     -    0s
  1315   582    0.82399   19  112    0.73206    0.89388  22.1%  23.4    5s
  3047   723    0.76714   29   77    0.73206    0.84488  15.4%  27.4   10s
H 4357   954                       0.7320559    0.83013  13.4%  28.8   13s
H 4992  1055                       0.7320559    0.82463  12.6%  29.2   15s
H 6485  1222                       0.7320559    0.81360  11.1%  30.0   19s
  6564  1223    0.74345   49   66    0.73206    0.81317  11.1%  30.0   20s
  8896  1357    0.75958   56   47    0.73206    0.79960  9.23%  29.3   25s
 11472  1260 infeasible   51         0.73206    0.77723  6.17%  28.6   30s
 14873  1152    0.74930   58   48    0.73206    0.76047  3.88%  26.0   35s
 19544  1583    0.74711   65   58    0.73206    0.74879  2.29%  22.6   40s
*23899  1206             114       0.7320930    0.74246  1.42%  20.5   44s
 23919  1167     cutoff   69         0.73209    0.74244  1.41%  20.5   45s
H24943   976                       0.7327016    0.74052  1.07%  20.2   46s

Cutting planes:
  Learned: 1
  Gomory: 92
  Cover: 4
  Implied bound: 26
  Projected implied bound: 43
  MIR: 4
  Flow cover: 57
  Inf proof: 152

Explored 25504 nodes (509774 simplex iterations) in 47.72 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 0.732702 0.732093 0.732056 ... 0.732056

Optimal solution found (tolerance 1.00e-02)
Best objective 7.327015522411e-01, best bound 7.393491720867e-01, gap 0.9073%
*******************************************
Period: 34 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp78hi6b55.pyomo.lp
Reading time = 0.01 seconds
x1271: 1571 rows, 1132 columns, 5161 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpmoanxbb8.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1571 rows, 1132 columns and 5161 nonzeros
Variable types: 721 continuous, 411 integer (408 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [4e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.729273

Presolve removed 536 rows and 348 columns
Presolve time: 0.03s
Presolved: 1035 rows, 784 columns, 3654 nonzeros
Variable types: 418 continuous, 366 integer (361 binary)

Root relaxation: objective 1.087517e+00, 719 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.08752    0   73    0.72927    1.08752  49.1%     -    0s
     0     0    0.96070    0   90    0.72927    0.96070  31.7%     -    0s
     0     0    0.96034    0   87    0.72927    0.96034  31.7%     -    0s
     0     0    0.93571    0  105    0.72927    0.93571  28.3%     -    0s
     0     0    0.93560    0  106    0.72927    0.93560  28.3%     -    0s
     0     0    0.93536    0  101    0.72927    0.93536  28.3%     -    0s
     0     0    0.93536    0   79    0.72927    0.93536  28.3%     -    0s
     0     2    0.93536    0   79    0.72927    0.93536  28.3%     -    0s
   892   481     cutoff   31         0.72927    0.87151  19.5%  24.7    5s
* 1288   540             159       0.7328114    0.87151  18.9%  24.0    5s
  3081   976    0.75838   42   78    0.73281    0.83775  14.3%  25.8   10s
H 5175  1490                       0.7328114    0.82425  12.5%  27.6   15s
H 5187  1490                       0.7328114    0.82425  12.5%  27.6   15s
  7593  1857 infeasible   58         0.73281    0.81278  10.9%  28.1   20s
  9656  2125    0.78995   35  100    0.73281    0.80416  9.74%  28.1   25s
 12409  2241    0.74981   50   84    0.73281    0.79235  8.12%  28.2   30s
 15646  2235    0.77566   44   80    0.73281    0.77820  6.19%  27.9   35s
 18188  2449    0.76889   64   55    0.73281    0.76991  5.06%  26.9   40s
 20999  2605    0.76161   68   58    0.73281    0.76371  4.22%  25.6   53s
 22380  2694 infeasible   69         0.73281    0.76221  4.01%  25.1   55s
 25527  2740     cutoff   58         0.73281    0.75615  3.18%  24.5   60s
 29034  2625     cutoff   87         0.73281    0.75102  2.48%  23.7   65s
 32416  1859    0.74459   75   57    0.73281    0.74499  1.66%  23.1   70s
*34436  1433             137       0.7340536    0.74173  1.05%  22.6   72s
 34479  1451     cutoff   74         0.73405    0.74136  0.99%  22.6   76s
H34491  1451                       0.7340536    0.74135  0.99%  22.6   76s

Cutting planes:
  Gomory: 111
  Cover: 9
  Implied bound: 28
  Projected implied bound: 33
  Clique: 1
  MIR: 17
  Flow cover: 94
  Inf proof: 187

Explored 34492 nodes (780349 simplex iterations) in 76.16 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 0.734054 0.734054 0.732811 ... 0.729273

Optimal solution found (tolerance 1.00e-02)
Best objective 7.340535707801e-01, best bound 7.413370301077e-01, gap 0.9922%
*******************************************
Period: 35 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpb7divh3k.pyomo.lp
Reading time = 0.01 seconds
x1308: 1617 rows, 1165 columns, 5314 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpwbglg_7h.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1617 rows, 1165 columns and 5314 nonzeros
Variable types: 742 continuous, 423 integer (420 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [4e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.724714

Presolve removed 550 rows and 357 columns
Presolve time: 0.03s
Presolved: 1067 rows, 808 columns, 3768 nonzeros
Variable types: 431 continuous, 377 integer (372 binary)

Root relaxation: objective 1.074491e+00, 746 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.07449    0   75    0.72471    1.07449  48.3%     -    0s
     0     0    0.95459    0   90    0.72471    0.95459  31.7%     -    0s
     0     0    0.95457    0   90    0.72471    0.95457  31.7%     -    0s
     0     0    0.93648    0  100    0.72471    0.93648  29.2%     -    0s
     0     0    0.93648    0  102    0.72471    0.93648  29.2%     -    0s
     0     0    0.93464    0   99    0.72471    0.93464  29.0%     -    0s
     0     0    0.93439    0   99    0.72471    0.93439  28.9%     -    0s
     0     0    0.93437    0   99    0.72471    0.93437  28.9%     -    0s
     0     0    0.93413    0  103    0.72471    0.93413  28.9%     -    0s
     0     0    0.93413    0   91    0.72471    0.93413  28.9%     -    0s
     0     2    0.93413    0   90    0.72471    0.93413  28.9%     -    0s
  1075   607    0.78599   73   55    0.72471    0.86520  19.4%  24.8    5s
  3598  1114    0.74664   51   81    0.72471    0.82433  13.7%  25.1   10s
  6341  1827     cutoff   48         0.72471    0.80089  10.5%  24.4   15s
H 7782  2135                       0.7247138    0.79455  9.64%  24.3   18s
  8591  2202     cutoff   46         0.72471    0.79139  9.20%  24.3   20s
 10531  2374     cutoff   50         0.72471    0.78524  8.35%  24.4   25s
 13088  2570    0.76000   43   97    0.72471    0.77781  7.33%  24.5   31s
 15142  2480    0.75153   65   52    0.72471    0.77097  6.38%  24.9   35s
 18020  2483    0.75937   44   66    0.72471    0.76205  5.15%  24.7   40s
H20713  2717                       0.7247138    0.75680  4.43%  24.1   44s
 20723  2665    0.74040   58   59    0.72471    0.75671  4.42%  24.1   45s
 21328  2822     cutoff   68         0.72471    0.75628  4.36%  23.8   55s
 24489  2986     cutoff   47         0.72471    0.75177  3.73%  23.3   60s
*28756  3671             112       0.7253171    0.74929  3.31%  22.2   64s
 28928  3648    0.73692   61   66    0.72532    0.74899  3.26%  22.2   65s
 32415  3645    0.74456   69   65    0.72532    0.74559  2.80%  21.9   70s
*34489  3361             111       0.7270394    0.74400  2.33%  21.8   73s
 35400  3269     cutoff   55         0.72704    0.74289  2.18%  21.8   75s
 37963  2735     cutoff   70         0.72704    0.74002  1.79%  21.8   80s
 40648  1937    0.73537   67   48    0.72704    0.73618  1.26%  21.6   85s

Cutting planes:
  Gomory: 97
  Cover: 6
  Implied bound: 21
  Projected implied bound: 36
  Clique: 2
  MIR: 19
  Flow cover: 88
  Inf proof: 211

Explored 42273 nodes (908464 simplex iterations) in 87.88 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 0.727039 0.725317 0.724714 ... 0.724714

Optimal solution found (tolerance 1.00e-02)
Best objective 7.270393763177e-01, best bound 7.340644582219e-01, gap 0.9663%
*******************************************
Period: 36 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpevnetrax.pyomo.lp
Reading time = 0.01 seconds
x1345: 1663 rows, 1198 columns, 5467 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp56xtlyl7.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1663 rows, 1198 columns and 5467 nonzeros
Variable types: 763 continuous, 435 integer (432 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [3e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.728173

Presolve removed 564 rows and 366 columns
Presolve time: 0.02s
Presolved: 1099 rows, 832 columns, 3882 nonzeros
Variable types: 444 continuous, 388 integer (383 binary)

Root relaxation: objective 1.068987e+00, 816 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.06899    0   76    0.72817    1.06899  46.8%     -    0s
     0     0    0.95420    0   97    0.72817    0.95420  31.0%     -    0s
     0     0    0.95364    0   99    0.72817    0.95364  31.0%     -    0s
     0     0    0.93606    0  109    0.72817    0.93606  28.5%     -    0s
     0     0    0.93606    0  110    0.72817    0.93606  28.5%     -    0s
     0     0    0.93456    0  104    0.72817    0.93456  28.3%     -    0s
     0     0    0.93455    0  103    0.72817    0.93455  28.3%     -    0s
     0     0    0.93452    0  105    0.72817    0.93452  28.3%     -    0s
     0     0    0.93452    0   90    0.72817    0.93452  28.3%     -    0s
     0     2    0.93452    0   90    0.72817    0.93452  28.3%     -    0s
   870   595    0.84183   31   88    0.72817    0.87071  19.6%  21.5    5s
  2246   710     cutoff   34         0.72817    0.86839  19.3%  32.6   10s
  4162  1032    0.75489   38   79    0.72817    0.83030  14.0%  33.7   15s
  6371  1336     cutoff   33         0.72817    0.80314  10.3%  30.6   20s
  8618  1545     cutoff   56         0.72817    0.78541  7.86%  28.5   25s
 11363  1791    0.76619   39   74    0.72817    0.77020  5.77%  27.1   30s
 14061  2154    0.73218   57   53    0.72817    0.76438  4.97%  25.8   35s
 17751  2655    0.74096   71   52    0.72817    0.75882  4.21%  24.5   40s
 20671  3005    0.75562   67   60    0.72817    0.75586  3.80%  23.7   45s
 21116  3046    0.75267   79   49    0.72817    0.75548  3.75%  23.7   53s
 22547  3178 infeasible   51         0.72817    0.75426  3.58%  23.4   55s
 25043  3306    0.73889   53   68    0.72817    0.75223  3.30%  23.2   60s
 27546  3306    0.73508   76   46    0.72817    0.75019  3.02%  23.0   65s
 30760  3260    0.74050   66   61    0.72817    0.74741  2.64%  22.8   70s
 33737  3006    0.74379   71   44    0.72817    0.74474  2.28%  22.7   75s
 36706  2638    0.74074   60   68    0.72817    0.74198  1.90%  22.6   80s
*38578  2306             108       0.7286821    0.74024  1.59%  22.5   83s
 38870  2377    0.73839   78   47    0.72868    0.73995  1.55%  22.4   85s
 41421  1710    0.73644   77   42    0.72868    0.73674  1.11%  22.1   90s

Cutting planes:
  Learned: 1
  Gomory: 107
  Cover: 5
  Implied bound: 32
  Projected implied bound: 38
  MIR: 20
  Flow cover: 96
  Inf proof: 220

Explored 42385 nodes (934659 simplex iterations) in 91.44 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.728682 0.728173 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.286820955982e-01, best bound 7.359008688686e-01, gap 0.9907%
*******************************************
Period: 37 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpiv6m0wng.pyomo.lp
Reading time = 0.01 seconds
x1382: 1709 rows, 1231 columns, 5620 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpeevmggc1.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1709 rows, 1231 columns and 5620 nonzeros
Variable types: 784 continuous, 447 integer (444 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [3e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.718618

Presolve removed 578 rows and 375 columns
Presolve time: 0.03s
Presolved: 1131 rows, 856 columns, 3996 nonzeros
Variable types: 457 continuous, 399 integer (394 binary)

Root relaxation: objective 1.044536e+00, 799 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.04454    0   76    0.71862    1.04454  45.4%     -    0s
     0     0    0.94545    0  106    0.71862    0.94545  31.6%     -    0s
     0     0    0.94543    0  106    0.71862    0.94543  31.6%     -    0s
     0     0    0.92746    0  106    0.71862    0.92746  29.1%     -    0s
     0     0    0.92746    0  106    0.71862    0.92746  29.1%     -    0s
     0     0    0.92378    0  104    0.71862    0.92378  28.5%     -    0s
     0     0    0.92357    0  106    0.71862    0.92357  28.5%     -    0s
     0     0    0.92327    0  102    0.71862    0.92327  28.5%     -    0s
     0     0    0.92327    0   88    0.71862    0.92327  28.5%     -    0s
     0     2    0.92327    0   88    0.71862    0.92327  28.5%     -    0s
   785   492    0.86110   26   93    0.71862    0.87294  21.5%  28.0    5s
H 1692   552                       0.7196095    0.86220  19.8%  37.6    8s
  2142   609    0.79440   39   86    0.71961    0.85390  18.7%  37.9   10s
  3132   994    0.81928   33   94    0.71961    0.84294  17.1%  38.7   15s
  4859  1432    0.78441   38   96    0.71961    0.82522  14.7%  39.2   20s
  6810  1851     cutoff   44         0.71961    0.81210  12.9%  38.2   25s
  8484  2090    0.75485   37   82    0.71961    0.80271  11.5%  37.8   30s
 10284  2199     cutoff   32         0.71961    0.79473  10.4%  37.8   35s
 12415  2362     cutoff   37         0.71961    0.78563  9.17%  37.1   40s
 14763  2637    0.73845   47   88    0.71961    0.77722  8.01%  36.2   45s
H14784  2638                       0.7196095    0.77722  8.01%  36.2   45s
H14786  2637                       0.7199960    0.77722  7.95%  36.2   45s
 15721  2599    0.72751   44   72    0.72000    0.77410  7.51%  35.8   50s
 18113  2681    0.73941   31  109    0.72000    0.76660  6.47%  34.8   55s
 20233  2561    0.73084   40   94    0.72000    0.75996  5.55%  34.3   60s
 21124  2598    0.74003   43   67    0.72000    0.75814  5.30%  33.8   71s
 22958  2708     cutoff   51         0.72000    0.75456  4.80%  33.0   75s
 25267  2883    0.74133   64   52    0.72000    0.75107  4.32%  32.3   80s
 28888  3455    0.72697   57   85    0.72000    0.74628  3.65%  30.7   85s
 32301  3710    0.74324   72   51    0.72000    0.74324  3.23%  29.6   90s
 34748  3442    0.72269   64   78    0.72000    0.73968  2.73%  29.2   95s
 36885  3204     cutoff   59         0.72000    0.73665  2.31%  28.9  100s
 39439  2758 infeasible   68         0.72000    0.73385  1.92%  28.4  105s
 42365  1987     cutoff   73         0.72000    0.72943  1.31%  27.8  110s
*42474  1872             125       0.7208638    0.72943  1.19%  27.8  110s

Cutting planes:
  Gomory: 117
  Cover: 3
  Implied bound: 24
  Projected implied bound: 42
  Clique: 2
  MIR: 16
  Flow cover: 94
  Inf proof: 199

Explored 43662 nodes (1201293 simplex iterations) in 112.35 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 0.720864 0.719996 0.71961 ... 0.718618

Optimal solution found (tolerance 1.00e-02)
Best objective 7.208638263711e-01, best bound 7.277160545959e-01, gap 0.9506%
*******************************************
Period: 38 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp9zrefswj.pyomo.lp
Reading time = 0.01 seconds
x1419: 1755 rows, 1264 columns, 5773 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpnd2psjli.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1755 rows, 1264 columns and 5773 nonzeros
Variable types: 805 continuous, 459 integer (456 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [3e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.719676

Presolve removed 592 rows and 384 columns
Presolve time: 0.02s
Presolved: 1163 rows, 880 columns, 4110 nonzeros
Variable types: 470 continuous, 410 integer (405 binary)

Root relaxation: objective 1.036490e+00, 815 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.03649    0   75    0.71968    1.03649  44.0%     -    0s
     0     0    0.93608    0   91    0.71968    0.93608  30.1%     -    0s
     0     0    0.93606    0   91    0.71968    0.93606  30.1%     -    0s
     0     0    0.92207    0  103    0.71968    0.92207  28.1%     -    0s
     0     0    0.92190    0  101    0.71968    0.92190  28.1%     -    0s
     0     0    0.92047    0  103    0.71968    0.92047  27.9%     -    0s
     0     0    0.92047    0  104    0.71968    0.92047  27.9%     -    0s
     0     0    0.92047    0  106    0.71968    0.92047  27.9%     -    0s
     0     0    0.92047    0   91    0.71968    0.92047  27.9%     -    0s
     0     2    0.92047    0   90    0.71968    0.92047  27.9%     -    0s
   814   522    0.82840   22   95    0.71968    0.88426  22.9%  29.0    5s
* 1248   623             179       0.7196813    0.88426  22.9%  30.0    6s
  2009   665     cutoff   18         0.71968    0.88426  22.9%  36.8   10s
  3075   909    0.75412   47   99    0.71968    0.85525  18.8%  42.1   15s
  4785  1470     cutoff   24         0.71968    0.83777  16.4%  39.6   20s
  6913  1843    0.81135   32  101    0.71968    0.81855  13.7%  38.4   25s
H 8661  2092                       0.7196813    0.80667  12.1%  36.8   30s
 10272  2130    0.74780   34   97    0.71968    0.79399  10.3%  36.6   35s
 12126  2180    0.72997   42   89    0.71968    0.78392  8.93%  36.2   40s
 13942  2240     cutoff   37         0.71968    0.77567  7.78%  35.1   45s
 16604  2322     cutoff   34         0.71968    0.76500  6.30%  33.7   50s
 18933  2353    0.74819   48   87    0.71968    0.75857  5.40%  32.5   55s
 21165  2561 infeasible   48         0.71968    0.75395  4.76%  31.2   68s
 21746  2659    0.73750   51   78    0.71968    0.75301  4.63%  30.8   71s
 23961  2738    0.74318   46   92    0.71968    0.74909  4.09%  30.1   75s
 26674  2747    0.74299   60   71    0.71968    0.74454  3.45%  29.4   80s
 29531  2628     cutoff   69         0.71968    0.74105  2.97%  28.7   85s
 31987  2359 infeasible   53         0.71968    0.73686  2.39%  28.2   90s
 34786  2078 infeasible   72         0.71968    0.73340  1.91%  27.5   95s
 37789  1751    0.72913   89   58    0.71968    0.72955  1.37%  26.7  100s

Cutting planes:
  Learned: 1
  Gomory: 123
  Cover: 3
  Implied bound: 55
  Projected implied bound: 55
  Clique: 3
  MIR: 8
  Flow cover: 126
  Inf proof: 214

Explored 40894 nodes (1050407 simplex iterations) in 104.61 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.719681 0.719681 0.719676 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.196813248970e-01, best bound 7.267337451188e-01, gap 0.9799%
*******************************************
Period: 39 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpdkq8m988.pyomo.lp
Reading time = 0.01 seconds
x1456: 1801 rows, 1297 columns, 5926 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpgpvr3apk.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1801 rows, 1297 columns and 5926 nonzeros
Variable types: 826 continuous, 471 integer (468 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [3e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.714625

Presolve removed 606 rows and 393 columns
Presolve time: 0.02s
Presolved: 1195 rows, 904 columns, 4224 nonzeros
Variable types: 483 continuous, 421 integer (416 binary)

Root relaxation: objective 1.029719e+00, 886 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.02972    0   77    0.71463    1.02972  44.1%     -    0s
     0     0    0.94236    0   99    0.71463    0.94236  31.9%     -    0s
     0     0    0.94235    0   99    0.71463    0.94235  31.9%     -    0s
     0     0    0.92912    0  107    0.71463    0.92912  30.0%     -    0s
     0     0    0.92912    0  108    0.71463    0.92912  30.0%     -    0s
     0     0    0.92619    0  106    0.71463    0.92619  29.6%     -    0s
     0     0    0.92596    0  105    0.71463    0.92596  29.6%     -    0s
     0     0    0.92567    0  105    0.71463    0.92567  29.5%     -    0s
     0     0    0.92567    0   88    0.71463    0.92567  29.5%     -    0s
     0     2    0.92567    0   88    0.71463    0.92567  29.5%     -    0s
  1174   610 infeasible   30         0.71463    0.87041  21.8%  29.1    5s
  2973   889     cutoff   30         0.71463    0.83922  17.4%  31.6   10s
H 3799  1095                       0.7146254    0.82862  16.0%  34.6   14s
  3909  1113    0.77590   35  103    0.71463    0.82655  15.7%  34.9   15s
  5568  1526 infeasible   34         0.71463    0.81144  13.5%  34.4   20s
  6873  1590    0.72650   45   83    0.71463    0.79749  11.6%  36.4   25s
  8906  1985    0.72667   37  111    0.71463    0.78842  10.3%  35.2   30s
 10822  2283    0.76488   37   93    0.71463    0.78097  9.28%  34.6   35s
 13114  2586     cutoff   43         0.71463    0.77281  8.14%  33.6   40s
 15820  3052    0.74764   43   99    0.71463    0.76592  7.18%  32.0   45s
 17243  3244     cutoff   44         0.71463    0.76292  6.76%  31.3   50s
 20952  3856     cutoff   48         0.71463    0.75677  5.90%  29.3   66s
 23383  4336    0.71949   78   60    0.71463    0.75424  5.54%  28.6   70s
 26686  5072    0.74040   58   74    0.71463    0.75119  5.12%  27.8   75s
 29748  5631 infeasible   46         0.71463    0.74854  4.75%  27.3   80s
 33459  6530     cutoff   65         0.71463    0.74678  4.50%  26.4   85s
 36941  7536     cutoff   54         0.71463    0.74547  4.32%  25.6   90s
 40385  8299     cutoff   56         0.71463    0.74408  4.12%  25.1   95s
 43575  9025    0.72061   83   46    0.71463    0.74306  3.98%  24.7  100s
 47177  9867    0.71907   77   68    0.71463    0.74217  3.85%  24.2  105s
 50396 10539 infeasible   53         0.71463    0.74139  3.75%  23.9  110s
 53484 11212     cutoff   61         0.71463    0.74048  3.62%  23.7  115s
 55619 11497    0.72554   57  100    0.71463    0.73984  3.53%  23.6  120s
 57858 11847 infeasible   65         0.71463    0.73924  3.44%  23.5  125s
 60929 12275     cutoff   59         0.71463    0.73837  3.32%  23.4  130s
 63758 12663    0.73372   63   72    0.71463    0.73766  3.22%  23.3  135s
 67327 13387 infeasible   59         0.71463    0.73683  3.11%  23.1  140s
 70360 13701    0.72353   60   58    0.71463    0.73608  3.00%  23.0  145s
 73683 14118     cutoff   69         0.71463    0.73534  2.90%  22.9  150s
 76520 14421    0.73339   57   80    0.71463    0.73477  2.82%  22.9  155s
 79698 14950    0.71715   70   69    0.71463    0.73413  2.73%  22.7  160s
 83029 15343    0.71746   69   64    0.71463    0.73341  2.63%  22.6  165s
 85719 15578    0.73018   64   79    0.71463    0.73283  2.55%  22.5  170s
 87689 15842     cutoff   63         0.71463    0.73252  2.50%  22.5  175s
 90467 16000    0.72115   84   46    0.71463    0.73191  2.42%  22.4  180s
 93482 16300 infeasible   90         0.71463    0.73141  2.35%  22.3  185s
 96310 16302     cutoff   99         0.71463    0.73078  2.26%  22.3  190s
 99216 16417     cutoff   75         0.71463    0.73027  2.19%  22.2  195s
 102129 16476    0.71469   59   87    0.71463    0.72971  2.11%  22.2  200s
 104593 16285    0.72646   86   47    0.71463    0.72916  2.03%  22.2  205s
 106863 16279 infeasible   62         0.71463    0.72872  1.97%  22.2  210s
 109957 16276     cutoff   66         0.71463    0.72815  1.89%  22.2  215s
 112303 16060    0.72720   57   80    0.71463    0.72765  1.82%  22.2  220s
 115002 15843 infeasible   56         0.71463    0.72714  1.75%  22.2  225s
 117543 15682     cutoff   77         0.71463    0.72667  1.69%  22.1  230s
H118780 15579                       0.7146541    0.72644  1.65%  22.1  234s
 119083 15450    0.72502   56   81    0.71465    0.72635  1.64%  22.1  235s
 121023 15103     cutoff   67         0.71465    0.72596  1.58%  22.1  240s
 123230 14679    0.72320   53   99    0.71465    0.72552  1.52%  22.1  245s
 125382 14136     cutoff   77         0.71465    0.72506  1.46%  22.1  250s
 127742 13420     cutoff   52         0.71465    0.72448  1.37%  22.1  255s
 130264 12873     cutoff   87         0.71465    0.72398  1.31%  22.1  260s
 132559 12395    0.72143   80   68    0.71465    0.72356  1.25%  22.1  265s
 135011 11561    0.72090   80   54    0.71465    0.72294  1.16%  22.0  270s
 137258 10994    0.71610   71   60    0.71465    0.72242  1.09%  22.0  275s
 139583 10198    0.72093   56   96    0.71465    0.72184  1.01%  22.0  280s

Cutting planes:
  Gomory: 121
  Cover: 4
  Implied bound: 49
  Projected implied bound: 50
  MIR: 23
  Flow cover: 123
  Inf proof: 381

Explored 139773 nodes (3071874 simplex iterations) in 280.09 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.714654 0.714625 0.714625 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.146541118620e-01, best bound 7.217963387025e-01, gap 0.9994%
*******************************************
Period: 40 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpdgvc2ybb.pyomo.lp
Reading time = 0.01 seconds
x1493: 1847 rows, 1330 columns, 6079 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp673zkitv.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1847 rows, 1330 columns and 6079 nonzeros
Variable types: 847 continuous, 483 integer (480 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [3e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.713377

Presolve removed 620 rows and 402 columns
Presolve time: 0.03s
Presolved: 1227 rows, 928 columns, 4338 nonzeros
Variable types: 496 continuous, 432 integer (427 binary)

Root relaxation: objective 1.024686e+00, 878 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.02469    0   80    0.71338    1.02469  43.6%     -    0s
     0     0    0.93518    0   95    0.71338    0.93518  31.1%     -    0s
     0     0    0.93516    0   95    0.71338    0.93516  31.1%     -    0s
     0     0    0.92122    0  109    0.71338    0.92122  29.1%     -    0s
     0     0    0.92103    0  109    0.71338    0.92103  29.1%     -    0s
     0     0    0.91740    0  115    0.71338    0.91740  28.6%     -    0s
     0     0    0.91739    0  115    0.71338    0.91739  28.6%     -    0s
     0     0    0.91739    0  115    0.71338    0.91739  28.6%     -    0s
     0     0    0.91739    0   95    0.71338    0.91739  28.6%     -    0s
     0     2    0.91739    0   95    0.71338    0.91739  28.6%     -    0s
   751   528    0.87762   10   96    0.71338    0.87762  23.0%  27.9    5s
  2055   760    0.81366   27   99    0.71338    0.86301  21.0%  34.7   10s
  3745  1393    0.74532   29  108    0.71338    0.83837  17.5%  36.5   15s
  5114  1724    0.78466   31  109    0.71338    0.82745  16.0%  39.6   20s
  6494  1983    0.77722   25   99    0.71338    0.81955  14.9%  40.9   25s
  8185  2151    0.77234   37   88    0.71338    0.80917  13.4%  41.6   30s
  9563  2391 infeasible   33         0.71338    0.80242  12.5%  41.3   35s
 11386  2668     cutoff   27         0.71338    0.79662  11.7%  40.3   40s
 13319  3154 infeasible   40         0.71338    0.79001  10.7%  39.3   45s
 14802  3286     cutoff   36         0.71338    0.78577  10.1%  39.1   50s
 16538  3496    0.77633   33  108    0.71338    0.78130  9.52%  38.4   55s
 19250  4006 infeasible   36         0.71338    0.77642  8.84%  36.8   60s
 21841  4495    0.73182   27  107    0.71338    0.77270  8.32%  35.7   75s
 23833  4714    0.72677   35  102    0.71338    0.76890  7.78%  35.3   80s
 25750  4896     cutoff   44         0.71338    0.76554  7.31%  35.2   85s
 27639  5176     cutoff   34         0.71338    0.76308  6.97%  34.9   90s
 30108  5423 infeasible   35         0.71338    0.75987  6.52%  34.6   95s
 32070  5423    0.73958   46  102    0.71338    0.75670  6.07%  34.6  100s
 34152  5544    0.71951   42   89    0.71338    0.75367  5.65%  34.5  105s
 36290  5811    0.73848   67   62    0.71338    0.75107  5.28%  34.2  110s
 38420  6017     cutoff   52         0.71338    0.74883  4.97%  33.9  115s
 41002  6291    0.73987   47   87    0.71338    0.74657  4.65%  33.5  120s
 43571  6871    0.73364   44   69    0.71338    0.74502  4.44%  33.0  126s
 44898  6998    0.74056   38   88    0.71338    0.74418  4.32%  32.7  130s
 47444  7411    0.72695   42   94    0.71338    0.74271  4.11%  32.2  135s
 50787  7989    0.72780   57   71    0.71338    0.74108  3.88%  31.5  140s
 53776  8495    0.73222   59   84    0.71338    0.74001  3.73%  31.0  145s
 56645  8860 infeasible   79         0.71338    0.73884  3.57%  30.6  150s
 59447  9128     cutoff   62         0.71338    0.73782  3.43%  30.3  155s
 61910  9374    0.71436   60   69    0.71338    0.73698  3.31%  30.1  160s
 64708  9455     cutoff   51         0.71338    0.73591  3.16%  29.9  165s
 67182  9503     cutoff   66         0.71338    0.73503  3.04%  29.7  170s
 69504  9544    0.72748   58   91    0.71338    0.73421  2.92%  29.5  175s
 72097  9461    0.73262   76   65    0.71338    0.73316  2.77%  29.4  180s
 74350  9314    0.72255   55   80    0.71338    0.73220  2.64%  29.3  185s
 75752  9198    0.71593   80   47    0.71338    0.73162  2.56%  29.3  190s
 77860  8948     cutoff   55         0.71338    0.73074  2.43%  29.2  195s
 80258  8607     cutoff   36         0.71338    0.72968  2.29%  29.1  200s
 82133  8242 infeasible   53         0.71338    0.72878  2.16%  29.1  205s
 84056  7839     cutoff   50         0.71338    0.72773  2.01%  29.1  210s
 86219  7292     cutoff   51         0.71338    0.72654  1.85%  29.1  215s
 88532  6694     cutoff   59         0.71338    0.72535  1.68%  29.1  220s
 90694  6116     cutoff   49         0.71338    0.72416  1.51%  29.0  225s
 92867  5538    0.71957   50   93    0.71338    0.72315  1.37%  28.8  230s
 95428  4553    0.71853   87   66    0.71338    0.72158  1.15%  28.6  235s

Cutting planes:
  Gomory: 126
  Cover: 4
  Implied bound: 68
  Projected implied bound: 57
  MIR: 16
  Flow cover: 137
  Inf proof: 319

Explored 97221 nodes (2772633 simplex iterations) in 238.72 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.713377 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.133770473658e-01, best bound 7.204899156243e-01, gap 0.9971%
*******************************************
Period: 41 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp6sr1so6t.pyomo.lp
Reading time = 0.01 seconds
x1530: 1893 rows, 1363 columns, 6232 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp0uwwp6mq.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1893 rows, 1363 columns and 6232 nonzeros
Variable types: 868 continuous, 495 integer (492 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [3e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.705161

Presolve removed 634 rows and 411 columns
Presolve time: 0.02s
Presolved: 1259 rows, 952 columns, 4452 nonzeros
Variable types: 509 continuous, 443 integer (438 binary)

Root relaxation: objective 1.021032e+00, 903 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.02103    0   81    0.70516    1.02103  44.8%     -    0s
     0     0    0.93150    0  105    0.70516    0.93150  32.1%     -    0s
     0     0    0.93149    0  105    0.70516    0.93149  32.1%     -    0s
     0     0    0.91484    0  106    0.70516    0.91484  29.7%     -    0s
     0     0    0.91484    0  107    0.70516    0.91484  29.7%     -    0s
     0     0    0.91325    0  114    0.70516    0.91325  29.5%     -    0s
     0     0    0.91310    0  113    0.70516    0.91310  29.5%     -    0s
     0     0    0.91279    0  116    0.70516    0.91279  29.4%     -    0s
     0     0    0.91279    0   95    0.70516    0.91279  29.4%     -    0s
     0     2    0.91279    0   94    0.70516    0.91279  29.4%     -    0s
   760   553    0.82648   17  129    0.70516    0.87864  24.6%  26.0    5s
  1805   766    0.70539   65   95    0.70516    0.84242  19.5%  31.5   10s
H 2905  1062                       0.7062381    0.82807  17.3%  32.1   13s
  3262  1223    0.71938   53   89    0.70624    0.82566  16.9%  32.6   15s
  4163  1562     cutoff   44         0.70624    0.81890  16.0%  33.3   20s
  5911  2134    0.79162   36  107    0.70624    0.80947  14.6%  35.1   25s
  7278  2496    0.78611   37  107    0.70624    0.80485  14.0%  36.4   30s
  8649  2884    0.74362   34  109    0.70624    0.80083  13.4%  36.7   35s
 10006  3206    0.71238   42  113    0.70624    0.79772  13.0%  37.2   40s
 11315  3435    0.73658   33  104    0.70624    0.79477  12.5%  37.6   45s
 12684  3677 infeasible   39         0.70624    0.79117  12.0%  37.8   50s
 13937  3764     cutoff   45         0.70624    0.78843  11.6%  38.5   55s
 15338  3968    0.73366   26  115    0.70624    0.78652  11.4%  38.8   60s
H15772  4064                       0.7062705    0.78557  11.2%  38.8   62s
 16125  4103 infeasible   45         0.70627    0.78485  11.1%  38.9   67s
 16430  4105    0.74949   39  107    0.70627    0.78416  11.0%  39.0   70s
 17760  4244    0.70928   49   99    0.70627    0.78143  10.6%  39.4   75s
 19331  4314    0.77226   37  121    0.70627    0.77846  10.2%  39.9   80s
 20544  4371 infeasible   32         0.70627    0.77665  10.0%  40.5   96s
 21650  4394    0.73672   33  121    0.70627    0.77421  9.62%  41.1  100s
 22593  4420    0.74669   32  147    0.70627    0.77257  9.39%  41.8  105s
 23864  4386 infeasible   34         0.70627    0.76957  8.96%  42.8  111s
 24742  4351 infeasible   29         0.70627    0.76745  8.66%  43.5  115s
 25805  4378     cutoff   41         0.70627    0.76553  8.39%  43.9  120s
 27378  4413     cutoff   38         0.70627    0.76249  7.96%  44.5  125s
 28534  4384    0.71781   36  120    0.70627    0.76017  7.63%  44.9  130s
 29909  4457    0.72349   34  132    0.70627    0.75827  7.36%  44.9  135s
 31631  4468    0.74198   54   74    0.70627    0.75497  6.89%  45.1  140s
 32953  4566    0.73734   39  113    0.70627    0.75293  6.61%  45.0  145s
 34484  4541    0.73040   73   73    0.70627    0.75005  6.20%  45.2  151s
 35862  4642    0.72996   42  112    0.70627    0.74801  5.91%  44.9  155s
 37839  4844 infeasible   57         0.70627    0.74530  5.53%  44.4  160s
 39982  5079    0.74201   49   90    0.70627    0.74301  5.20%  43.7  165s
 42102  5393    0.73568   43  103    0.70627    0.74140  4.97%  43.0  170s
 44332  5780    0.72775   56   82    0.70627    0.73972  4.74%  42.3  175s
 47134  6206     cutoff   37         0.70627    0.73812  4.51%  41.4  180s
 49294  6333 infeasible   33         0.70627    0.73637  4.26%  40.9  185s
 51421  6527    0.73424   54   85    0.70627    0.73525  4.10%  40.5  190s
 53768  6732     cutoff   42         0.70627    0.73385  3.90%  39.9  195s
 55886  6906    0.71266   53  100    0.70627    0.73267  3.74%  39.6  200s
 58315  7172    0.71202   34  132    0.70627    0.73175  3.61%  39.0  205s
 61377  7644    0.71679   71   78    0.70627    0.73086  3.48%  38.2  210s
 63835  8110    0.72777   62   87    0.70627    0.73007  3.37%  37.6  215s
 66641  8379    0.70890   63   76    0.70627    0.72923  3.25%  36.9  220s
 68801  8537 infeasible   59         0.70627    0.72852  3.15%  36.5  226s
 69928  8585    0.71379   56   87    0.70627    0.72812  3.09%  36.3  230s
 72528  8850    0.70841   79   51    0.70627    0.72738  2.99%  35.8  235s
 74543  9023     cutoff   59         0.70627    0.72680  2.91%  35.5  240s
 77252  9256     cutoff   53         0.70627    0.72602  2.80%  35.1  245s
 80074  9515     cutoff   66         0.70627    0.72523  2.68%  34.6  250s
 83088  9872    0.71449   79   81    0.70627    0.72459  2.59%  34.0  255s
 85656 10161     cutoff   96         0.70627    0.72390  2.50%  33.7  260s
 88853 10627    0.70949   85   66    0.70627    0.72321  2.40%  33.1  265s
 91849 11161     cutoff   53         0.70627    0.72272  2.33%  32.6  270s
 95141 11759    0.70859   40  117    0.70627    0.72210  2.24%  32.1  275s
 98601 12635    0.71054   40  130    0.70627    0.72164  2.18%  31.5  280s
 101681 12993     cutoff   82         0.70627    0.72116  2.11%  31.1  285s
 104613 13292    0.71499   56   87    0.70627    0.72060  2.03%  30.7  290s
 107398 13484    0.71793   37  126    0.70627    0.72005  1.95%  30.4  295s
 111122 13919     cutoff   36         0.70627    0.71951  1.88%  30.0  300s
 114401 14330    0.71517   41  114    0.70627    0.71911  1.82%  29.6  305s
 116021 14529     cutoff   55         0.70627    0.71886  1.78%  29.4  310s
 119350 14768    0.70929   88   52    0.70627    0.71838  1.71%  29.1  315s
 122540 14900    0.71636   82   52    0.70627    0.71797  1.66%  28.8  320s
 125096 14691     cutoff   91         0.70627    0.71750  1.59%  28.6  325s
 127593 14490     cutoff   70         0.70627    0.71708  1.53%  28.5  330s
 129944 14019    0.71564   84   57    0.70627    0.71653  1.45%  28.4  335s
 131992 13683     cutoff  102         0.70627    0.71607  1.39%  28.3  340s
 133925 13283    0.71532   67   93    0.70627    0.71561  1.32%  28.3  345s
 136125 12823    0.71302   95   47    0.70627    0.71511  1.25%  28.2  350s
 137892 12490     cutoff   63         0.70627    0.71470  1.19%  28.1  355s
 139855 11982     cutoff   78         0.70627    0.71422  1.13%  28.1  360s
 142222 11541     cutoff   78         0.70627    0.71375  1.06%  27.9  365s

Cutting planes:
  Learned: 1
  Gomory: 134
  Cover: 4
  Implied bound: 73
  Projected implied bound: 60
  Clique: 3
  MIR: 25
  Flow cover: 136
  Inf proof: 404

Explored 144774 nodes (4025543 simplex iterations) in 369.87 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.70627 0.706238 0.705161 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.062704710294e-01, best bound 7.132674083376e-01, gap 0.9907%
*******************************************
Period: 42 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmprfpbwe00.pyomo.lp
Reading time = 0.01 seconds
x1567: 1939 rows, 1396 columns, 6385 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpwk9ei41t.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1939 rows, 1396 columns and 6385 nonzeros
Variable types: 889 continuous, 507 integer (504 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [3e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.698229

Presolve removed 648 rows and 420 columns
Presolve time: 0.02s
Presolved: 1291 rows, 976 columns, 4566 nonzeros
Variable types: 522 continuous, 454 integer (449 binary)

Root relaxation: objective 1.006893e+00, 904 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.00689    0   84    0.69823    1.00689  44.2%     -    0s
     0     0    0.91984    0  112    0.69823    0.91984  31.7%     -    0s
     0     0    0.91982    0  112    0.69823    0.91982  31.7%     -    0s
     0     0    0.90090    0  120    0.69823    0.90090  29.0%     -    0s
     0     0    0.90074    0  118    0.69823    0.90074  29.0%     -    0s
     0     0    0.90019    0  127    0.69823    0.90019  28.9%     -    0s
     0     0    0.90019    0  129    0.69823    0.90019  28.9%     -    0s
     0     0    0.90001    0  132    0.69823    0.90001  28.9%     -    0s
     0     0    0.90001    0  132    0.69823    0.90001  28.9%     -    0s
     0     2    0.90001    0  132    0.69823    0.90001  28.9%     -    0s
   743   575    0.86700   16  134    0.69823    0.86700  24.2%  25.7    5s
  1930   843    0.78531   28  118    0.69823    0.84371  20.8%  33.2   10s
  3403  1147    0.73190   41  106    0.69823    0.81850  17.2%  36.7   15s
  4793  1597    0.75942   36  113    0.69823    0.80846  15.8%  37.6   20s
H 6049  2064                       0.6982368    0.80322  15.0%  37.0   24s
H 6051  2064                       0.6983631    0.80322  15.0%  37.0   24s
  6091  2069    0.73641   36   97    0.69836    0.80307  15.0%  37.1   25s
  7675  2540     cutoff   36         0.69836    0.79439  13.8%  36.5   30s
  9512  3056    0.73841   30  113    0.69836    0.78708  12.7%  36.3   35s
 11369  3530    0.73169   28  113    0.69836    0.78157  11.9%  36.9   40s
 12960  3932    0.72039   40  103    0.69836    0.77730  11.3%  37.1   45s
 14243  4232    0.73551   32  117    0.69836    0.77505  11.0%  37.1   50s
 15784  4465    0.74775   34  116    0.69836    0.77159  10.5%  37.8   55s
 17568  4694 infeasible   40         0.69836    0.76874  10.1%  38.2   60s
 19116  5001 infeasible   38         0.69836    0.76625  9.72%  38.4   65s
H19117  5001                       0.6983631    0.76625  9.72%  38.4   65s
H19126  5001                       0.6983631    0.76625  9.72%  38.4   65s
H19130  5001                       0.6983631    0.76623  9.72%  38.4   66s
 19495  4998    0.74781   31  118    0.69836    0.76545  9.61%  38.4   70s
 20523  5035     cutoff   39         0.69836    0.76363  9.35%  38.8   85s
 21790  5198 infeasible   50         0.69836    0.76149  9.04%  39.2   90s
 23006  5293    0.74621   59  101    0.69836    0.75922  8.71%  39.9   95s
 23958  5344     cutoff   51         0.69836    0.75759  8.48%  40.4  100s
 25472  5516     cutoff   33         0.69836    0.75506  8.12%  40.6  105s
 26810  5595    0.73061   44  111    0.69836    0.75239  7.74%  41.0  110s
 27926  5641     cutoff   42         0.69836    0.75089  7.52%  41.3  115s
 29454  5724 infeasible   40         0.69836    0.74854  7.18%  41.5  120s
 31013  5845    0.70838   22  161    0.69836    0.74619  6.85%  41.8  125s
 32220  5930 infeasible  107         0.69836    0.74436  6.59%  41.8  130s
 33909  6023    0.71919   40  136    0.69836    0.74222  6.28%  41.9  135s
 35125  6084     cutoff   61         0.69836    0.74075  6.07%  42.0  140s
 37074  6364     cutoff  116         0.69836    0.73912  5.84%  41.7  145s
 38890  6506    0.72788   35  137    0.69836    0.73742  5.59%  41.5  150s
 40911  6728    0.70909   73   84    0.69836    0.73574  5.35%  41.2  156s
 42456  6873    0.71604   50  113    0.69836    0.73469  5.20%  41.0  160s
 44215  6990 infeasible   26         0.69836    0.73334  5.01%  40.7  165s
 46055  7124     cutoff   38         0.69836    0.73203  4.82%  40.5  170s
 48301  7212    0.70553   45  126    0.69836    0.73082  4.65%  40.1  175s
 50233  7295    0.71645   65   89    0.69836    0.72947  4.45%  39.8  180s
 52134  7349    0.70796   49   92    0.69836    0.72856  4.32%  39.5  185s
 53978  7399    0.70522   33  126    0.69836    0.72734  4.15%  39.2  190s
 56103  7411    0.70168   80   79    0.69836    0.72617  3.98%  38.9  195s
 57799  7440 infeasible   52         0.69836    0.72520  3.84%  38.7  200s
 59550  7382     cutoff   55         0.69836    0.72406  3.68%  38.5  205s
 61336  7478    0.72215   83   89    0.69836    0.72311  3.54%  38.2  210s
 63460  7402    0.72004   71   79    0.69836    0.72195  3.38%  37.9  215s
 65236  7385     cutoff   42         0.69836    0.72105  3.25%  37.6  220s
 67376  7487    0.70149   42  102    0.69836    0.72014  3.12%  37.3  225s
 69389  7454    0.71778   69   82    0.69836    0.71910  2.97%  37.0  230s
 71361  7353     cutoff   49         0.69836    0.71808  2.82%  36.8  235s
 73603  7481    0.71064   72   84    0.69836    0.71724  2.70%  36.5  240s
 75773  7565     cutoff   55         0.69836    0.71641  2.58%  36.2  245s
 78566  7871     cutoff   82         0.69836    0.71542  2.44%  35.7  250s
 80871  8056    0.71100   39  120    0.69836    0.71469  2.34%  35.4  255s
 83348  8474     cutoff   94         0.69836    0.71403  2.24%  35.0  260s
 85323  8726    0.70852   91   68    0.69836    0.71360  2.18%  34.6  265s
 88301  9150 infeasible   45         0.69836    0.71295  2.09%  34.1  270s
 91271  9707    0.69988   94   51    0.69836    0.71257  2.03%  33.6  275s
 94157 10042    0.69941  103   52    0.69836    0.71192  1.94%  33.2  280s
 97225 10342    0.70829   76   95    0.69836    0.71136  1.86%  32.8  285s
 99316 10464    0.71045   68   99    0.69836    0.71096  1.80%  32.6  290s
 101896 10630    0.70386   90   62    0.69836    0.71052  1.74%  32.2  295s
 104485 10691    0.70234  102   56    0.69836    0.71010  1.68%  31.9  300s
 106962 10670    0.70157  148   40    0.69836    0.70967  1.62%  31.7  305s
 109386 10587 infeasible   62         0.69836    0.70918  1.55%  31.5  310s
 111719 10374    0.70870   79   85    0.69836    0.70870  1.48%  31.4  315s
 114285 10103 infeasible   96         0.69836    0.70820  1.41%  31.2  320s
 115342  9994     cutoff   95         0.69836    0.70796  1.37%  31.1  325s
 117866  9711    0.70701   84   63    0.69836    0.70742  1.30%  31.0  330s
 120194  9362    0.70340  106   63    0.69836    0.70682  1.21%  30.8  335s
 122483  8929    0.70303   72   85    0.69836    0.70617  1.12%  30.7  340s
 124350  8500 infeasible   32         0.69836    0.70565  1.04%  30.6  345s

Cutting planes:
  Learned: 1
  Gomory: 153
  Cover: 4
  Implied bound: 83
  Projected implied bound: 63
  MIR: 32
  StrongCG: 1
  Flow cover: 170
  Inf proof: 392

Explored 125645 nodes (3836188 simplex iterations) in 347.77 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 0.698363 0.698363 0.698363 ... 0.698229

Optimal solution found (tolerance 1.00e-02)
Best objective 6.983630577045e-01, best bound 7.053201926428e-01, gap 0.9962%
*******************************************
Period: 43 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpxtrd4zvy.pyomo.lp
Reading time = 0.01 seconds
x1604: 1985 rows, 1429 columns, 6538 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp4wz8r2jz.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1985 rows, 1429 columns and 6538 nonzeros
Variable types: 910 continuous, 519 integer (516 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [3e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.693863

Presolve removed 662 rows and 429 columns
Presolve time: 0.04s
Presolved: 1323 rows, 1000 columns, 4680 nonzeros
Variable types: 535 continuous, 465 integer (460 binary)

Root relaxation: objective 9.982177e-01, 898 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.99822    0   86    0.69386    0.99822  43.9%     -    0s
     0     0    0.91428    0  120    0.69386    0.91428  31.8%     -    0s
     0     0    0.91373    0  120    0.69386    0.91373  31.7%     -    0s
     0     0    0.89697    0  128    0.69386    0.89697  29.3%     -    0s
     0     0    0.89693    0  127    0.69386    0.89693  29.3%     -    0s
     0     0    0.89602    0  129    0.69386    0.89602  29.1%     -    0s
     0     0    0.89585    0  131    0.69386    0.89585  29.1%     -    0s
     0     0    0.89558    0  134    0.69386    0.89558  29.1%     -    0s
     0     0    0.89558    0  108    0.69386    0.89558  29.1%     -    0s
     0     2    0.89558    0  106    0.69386    0.89558  29.1%     -    0s
   748   538    0.78148   10  128    0.69386    0.85091  22.6%  29.0    5s
  1491   539    0.81266   21  114    0.69386    0.83047  19.7%  40.3   10s
  3179   977    0.76746   39  131    0.69386    0.80786  16.4%  36.7   15s
  5011  1752 infeasible   29         0.69386    0.79971  15.3%  34.9   20s
  6634  2225     cutoff   50         0.69386    0.79279  14.3%  35.2   25s
  8879  2900    0.72996   31  120    0.69386    0.78394  13.0%  34.3   30s
 10551  3310    0.74105   35  121    0.69386    0.77936  12.3%  34.6   35s
 12100  3683    0.74030   35  120    0.69386    0.77632  11.9%  34.3   40s
H12977  3966                       0.6938627    0.77431  11.6%  34.5   42s
H13039  3981                       0.6938627    0.77431  11.6%  34.5   42s
 13564  4040    0.75063   41  126    0.69386    0.77307  11.4%  34.6   46s
 14462  4233    0.75407   31  131    0.69386    0.77151  11.2%  34.7   50s
 16208  4418    0.70749   49  127    0.69386    0.76772  10.6%  35.2   55s
 17883  4619    0.70517   43  116    0.69386    0.76469  10.2%  35.7   60s
 19460  4780    0.70219   36  120    0.69386    0.76182  9.79%  35.8   65s
 20778  4907     cutoff   37         0.69386    0.75995  9.52%  35.7   80s
 22517  5192    0.74814   34  136    0.69386    0.75737  9.15%  35.3   85s
 24628  5383     cutoff   40         0.69386    0.75468  8.76%  35.1   90s
 26153  5481    0.70686   39  108    0.69386    0.75230  8.42%  35.3   95s
 28072  5622    0.71140   49  118    0.69386    0.74931  7.99%  35.3  100s
 29819  5736    0.71280   35  133    0.69386    0.74631  7.56%  35.4  105s
 31328  5848 infeasible   35         0.69386    0.74452  7.30%  35.4  110s
 33233  5976    0.70109   48  128    0.69386    0.74233  6.99%  35.4  115s
 34884  6116    0.72754   33  133    0.69386    0.74046  6.72%  35.3  120s
 36340  6122    0.70821   37  128    0.69386    0.73874  6.47%  35.4  125s
 37955  6178    0.72814   44  133    0.69386    0.73696  6.21%  35.3  130s
 40511  6622     cutoff   43         0.69386    0.73502  5.93%  34.8  135s
 42215  6824    0.73205   69  107    0.69386    0.73361  5.73%  34.6  140s
 44503  7202     cutoff   42         0.69386    0.73235  5.55%  34.3  145s
 46123  7443     cutoff   49         0.69386    0.73144  5.41%  34.2  150s
 48329  7741    0.69884   34  144    0.69386    0.73009  5.22%  34.0  155s
 50413  8006     cutoff   39         0.69386    0.72885  5.04%  33.9  160s
 52239  8122 infeasible   43         0.69386    0.72778  4.89%  33.9  165s
 53751  8263    0.69501   77  101    0.69386    0.72693  4.77%  33.9  170s
 55909  8431    0.70174   54   93    0.69386    0.72592  4.62%  33.8  175s
 57346  8576    0.72474   58   93    0.69386    0.72531  4.53%  33.8  180s
 58869  8652 infeasible   43         0.69386    0.72459  4.43%  33.8  185s
 60775  8726    0.70579   71  110    0.69386    0.72367  4.30%  33.9  190s
 62377  8850     cutoff   74         0.69386    0.72290  4.19%  33.9  195s
 63737  8931    0.71226   48  126    0.69386    0.72239  4.11%  33.9  200s
 65631  8989     cutoff   41         0.69386    0.72166  4.01%  33.9  205s
 67148  9082     cutoff   82         0.69386    0.72112  3.93%  33.9  210s
 68690  9172     cutoff   40         0.69386    0.72055  3.85%  33.9  215s
 70334  9283    0.71704   54  115    0.69386    0.71996  3.76%  33.9  220s
 72406  9407 infeasible   53         0.69386    0.71918  3.65%  33.9  225s
 74059  9418    0.70915   58   94    0.69386    0.71853  3.56%  34.0  230s
 75666  9452    0.69971   50  110    0.69386    0.71787  3.46%  34.0  235s
 76956  9578     cutoff   53         0.69386    0.71741  3.39%  33.9  240s
 78638  9666 infeasible   46         0.69386    0.71696  3.33%  33.8  245s
 80267  9705     cutoff   41         0.69386    0.71637  3.24%  33.8  250s
 81959  9719     cutoff   78         0.69386    0.71583  3.17%  33.8  255s
 83712  9755    0.70136   82   88    0.69386    0.71529  3.09%  33.7  260s
 85431  9774    0.71176   34  145    0.69386    0.71483  3.02%  33.6  265s
 87486  9752    0.71258   41  124    0.69386    0.71418  2.93%  33.6  270s
 89260  9797     cutoff   53         0.69386    0.71368  2.86%  33.6  275s
 90828  9775     cutoff   55         0.69386    0.71317  2.78%  33.6  280s
 92512  9739    0.70565   56  111    0.69386    0.71273  2.72%  33.6  285s
 94224  9715     cutoff   72         0.69386    0.71235  2.66%  33.5  290s
 96066  9709    0.70188   83   95    0.69386    0.71185  2.59%  33.5  295s
 97819  9682    0.70843   48  131    0.69386    0.71143  2.53%  33.4  300s
 99500  9682 infeasible   49         0.69386    0.71099  2.47%  33.4  305s
 101642  9703    0.70770   89   83    0.69386    0.71051  2.40%  33.4  311s
 102702  9653     cutoff   48         0.69386    0.71029  2.37%  33.3  315s
 104757  9532    0.70126   58  129    0.69386    0.70971  2.28%  33.3  320s
 106290  9436    0.69654   45  150    0.69386    0.70930  2.22%  33.3  325s
 108002  9344     cutoff   49         0.69386    0.70884  2.16%  33.3  330s
 109905  9171    0.69469   50  125    0.69386    0.70827  2.08%  33.3  335s
 111843  8966     cutoff   66         0.69386    0.70777  2.00%  33.3  340s
 113339  8791     cutoff   53         0.69386    0.70733  1.94%  33.3  345s
 114967  8611    0.70685   51  108    0.69386    0.70695  1.89%  33.3  350s
 116124  8573     cutoff   59         0.69386    0.70665  1.84%  33.2  355s
 117911  8302    0.70567   49  136    0.69386    0.70619  1.78%  33.2  360s
 119574  8065    0.70510   70   93    0.69386    0.70571  1.71%  33.2  365s
 121372  7800    0.70021   50  107    0.69386    0.70515  1.63%  33.1  370s
 123332  7566     cutoff   66         0.69386    0.70465  1.55%  33.0  375s
 125239  7214     cutoff   64         0.69386    0.70408  1.47%  33.0  380s
 127132  6903    0.70341   87   77    0.69386    0.70348  1.39%  32.9  385s
 129095  6482     cutoff   93         0.69386    0.70290  1.30%  32.9  390s
 130654  6094    0.70090   58   87    0.69386    0.70234  1.22%  32.8  395s
 132900  5609     cutoff   35         0.69386    0.70154  1.11%  32.8  400s

Cutting planes:
  Gomory: 152
  Cover: 5
  Implied bound: 61
  Projected implied bound: 52
  MIR: 25
  Flow cover: 137
  Inf proof: 399
  Mod-K: 1

Explored 135030 nodes (4410778 simplex iterations) in 405.00 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.693863 0.693863 0.693863 

Optimal solution found (tolerance 1.00e-02)
Best objective 6.938627054334e-01, best bound 7.007798330645e-01, gap 0.9969%
*******************************************
Period: 44 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp4hmqc4ds.pyomo.lp
Reading time = 0.01 seconds
x1641: 2031 rows, 1462 columns, 6691 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpkkuosz64.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2031 rows, 1462 columns and 6691 nonzeros
Variable types: 931 continuous, 531 integer (528 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [3e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.691198

Presolve removed 676 rows and 438 columns
Presolve time: 0.03s
Presolved: 1355 rows, 1024 columns, 4794 nonzeros
Variable types: 548 continuous, 476 integer (471 binary)

Root relaxation: objective 9.885116e-01, 994 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.98851    0   89    0.69120    0.98851  43.0%     -    0s
     0     0    0.90790    0  107    0.69120    0.90790  31.4%     -    0s
     0     0    0.90779    0  107    0.69120    0.90779  31.3%     -    0s
     0     0    0.89560    0  119    0.69120    0.89560  29.6%     -    0s
     0     0    0.89551    0  115    0.69120    0.89551  29.6%     -    0s
     0     0    0.89402    0  113    0.69120    0.89402  29.3%     -    0s
     0     0    0.89391    0  117    0.69120    0.89391  29.3%     -    0s
     0     0    0.89365    0  115    0.69120    0.89365  29.3%     -    0s
     0     0    0.89365    0  104    0.69120    0.89365  29.3%     -    0s
     0     2    0.89365    0  103    0.69120    0.89365  29.3%     -    0s
   755   537    0.84420   16  122    0.69120    0.84420  22.1%  29.4    5s
  1692   776    0.72486   58  103    0.69120    0.82172  18.9%  34.6   10s
  2628   883    0.78018   38  106    0.69120    0.80356  16.3%  37.3   15s
  4140  1312 infeasible   47         0.69120    0.78843  14.1%  39.5   20s
  5601  1599    0.74500   37  110    0.69120    0.77850  12.6%  39.9   25s
  7095  1904    0.75914   42  116    0.69120    0.77011  11.4%  40.6   30s
  8235  2162    0.70629   45  115    0.69120    0.76474  10.6%  40.3   35s
  9918  2565    0.72758   45  115    0.69120    0.76028  10.0%  39.6   40s
 11865  3052     cutoff   53         0.69120    0.75589  9.36%  38.3   45s
H12929  3382                       0.6911980    0.75393  9.08%  37.9   48s
 12963  3392    0.70466   45  107    0.69120    0.75393  9.08%  37.9   50s
H12964  3392                       0.6911980    0.75393  9.08%  37.9   50s
 14202  3553     cutoff   50         0.69120    0.75100  8.65%  37.6   55s
 15733  3766    0.74161   42  119    0.69120    0.74834  8.27%  37.5   60s
 17690  4019    0.69428   53   85    0.69120    0.74480  7.75%  36.8   65s
 19560  4246    0.71544   46   94    0.69120    0.74179  7.32%  36.5   70s
 21119  4423    0.72625   44  107    0.69120    0.73954  6.99%  36.1   86s
 22564  4450     cutoff   43         0.69120    0.73710  6.64%  36.4   90s
 24052  4541     cutoff   45         0.69120    0.73465  6.29%  36.6   95s
 25590  4669 infeasible   48         0.69120    0.73260  5.99%  36.7  100s
 28058  5085 infeasible   51         0.69120    0.73084  5.73%  36.2  105s
 29884  5348     cutoff   46         0.69120    0.72908  5.48%  36.1  110s
 32270  5788    0.71374   54   90    0.69120    0.72707  5.19%  35.7  115s
 34068  6051    0.69846   46  114    0.69120    0.72596  5.03%  35.6  120s
 36199  6309     cutoff   71         0.69120    0.72404  4.75%  35.5  125s
 38327  6524     cutoff   74         0.69120    0.72236  4.51%  35.3  130s
 40313  6687     cutoff   64         0.69120    0.72096  4.31%  35.2  135s
 42175  6732    0.69866   53   99    0.69120    0.71908  4.03%  35.2  140s
 44119  6829    0.71209   53  105    0.69120    0.71767  3.83%  35.2  145s
 46186  6966    0.70164   54  110    0.69120    0.71667  3.69%  35.0  150s
 47791  7017    0.69461   38  128    0.69120    0.71559  3.53%  34.9  155s
 49879  7062    0.69617   74   98    0.69120    0.71472  3.40%  34.7  160s
 51889  7178     cutoff   48         0.69120    0.71350  3.23%  34.7  165s
 53676  7229     cutoff   58         0.69120    0.71277  3.12%  34.4  170s
 56037  7519    0.69233   50  120    0.69120    0.71200  3.01%  34.1  175s
 58266  7772    0.69282   95   63    0.69120    0.71125  2.90%  33.8  180s
 59492  7962    0.69844   58  106    0.69120    0.71094  2.86%  33.6  185s
 61660  8278     cutoff   68         0.69120    0.71036  2.77%  33.3  190s
 64140  8630     cutoff   85         0.69120    0.70967  2.67%  32.9  195s
 66822  9123     cutoff   45         0.69120    0.70913  2.59%  32.4  200s
 69120  9549    0.70104   58  110    0.69120    0.70875  2.54%  32.1  205s
 72049 10125     cutoff   54         0.69120    0.70834  2.48%  31.7  210s
 74312 10401    0.69201   96   59    0.69120    0.70783  2.41%  31.4  215s
 76760 10626    0.70080   54   95    0.69120    0.70738  2.34%  31.2  220s
 78774 10689 infeasible   52         0.69120    0.70692  2.28%  31.0  225s
 80991 10704    0.70518   85   82    0.69120    0.70642  2.20%  31.0  230s
 83477 10915     cutoff   71         0.69120    0.70596  2.14%  30.8  235s
 85417 10888    0.69987   56   97    0.69120    0.70557  2.08%  30.8  240s
 87430 10985    0.69712   99   77    0.69120    0.70525  2.03%  30.7  245s
 89760 11051     cutoff   68         0.69120    0.70479  1.97%  30.6  250s
 91950 11077     cutoff   62         0.69120    0.70450  1.92%  30.5  255s
 94264 11167     cutoff   83         0.69120    0.70414  1.87%  30.4  260s
 96435 11190    0.69641   56  119    0.69120    0.70381  1.82%  30.3  265s
 97669 11183    0.70350   82  102    0.69120    0.70359  1.79%  30.2  270s
 99798 11160    0.69843  106   71    0.69120    0.70326  1.75%  30.1  275s
 101738 11068     cutoff   92         0.69120    0.70294  1.70%  30.1  280s
 103933 11053    0.69579   64   67    0.69120    0.70260  1.65%  29.9  285s
 106212 11113     cutoff   68         0.69120    0.70228  1.60%  29.8  290s
 108872 11137     cutoff   75         0.69120    0.70192  1.55%  29.7  295s
 110839 11105     cutoff   84         0.69120    0.70160  1.50%  29.6  300s
 113117 10999    0.69961   75   64    0.69120    0.70122  1.45%  29.5  305s
 115102 10969 infeasible   49         0.69120    0.70095  1.41%  29.4  310s
 117601 10895    0.70048   83   62    0.69120    0.70059  1.36%  29.2  315s
 120106 10962 infeasible   85         0.69120    0.70025  1.31%  29.1  320s
 122126 10907    0.69829  100   85    0.69120    0.69997  1.27%  29.0  325s
 124368 10796    0.69957   73   95    0.69120    0.69964  1.22%  28.9  330s
 126757 10968     cutoff   72         0.69120    0.69939  1.19%  28.7  335s
 129406 11085    0.69912   76   85    0.69120    0.69912  1.15%  28.5  340s
 131631 11164     cutoff   73         0.69120    0.69891  1.12%  28.3  345s
 133393 11306    0.69835   57  110    0.69120    0.69873  1.09%  28.2  350s
 136160 11519     cutoff  105         0.69120    0.69846  1.05%  28.0  355s
 138762 11685    0.69738   65   87    0.69120    0.69822  1.02%  27.8  360s

Cutting planes:
  Gomory: 146
  Cover: 1
  Implied bound: 72
  Projected implied bound: 66
  Clique: 1
  MIR: 26
  Flow cover: 150
  Inf proof: 418

Explored 140228 nodes (3873974 simplex iterations) in 362.24 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.691198 0.691198 0.691198 

Optimal solution found (tolerance 1.00e-02)
Best objective 6.911979660444e-01, best bound 6.981084514006e-01, gap 0.9998%
*******************************************
Period: 45 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpo7hbo4rr.pyomo.lp
Reading time = 0.01 seconds
x1678: 2077 rows, 1495 columns, 6844 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpuxl4yaqq.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2077 rows, 1495 columns and 6844 nonzeros
Variable types: 952 continuous, 543 integer (540 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [3e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.68551

Presolve removed 690 rows and 447 columns
Presolve time: 0.03s
Presolved: 1387 rows, 1048 columns, 4908 nonzeros
Variable types: 561 continuous, 487 integer (482 binary)

Root relaxation: objective 9.753593e-01, 952 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.97536    0   91    0.68551    0.97536  42.3%     -    0s
     0     0    0.89063    0  120    0.68551    0.89063  29.9%     -    0s
     0     0    0.89061    0  120    0.68551    0.89061  29.9%     -    0s
     0     0    0.88445    0  126    0.68551    0.88445  29.0%     -    0s
     0     0    0.88441    0  123    0.68551    0.88441  29.0%     -    0s
     0     0    0.88312    0  126    0.68551    0.88312  28.8%     -    0s
     0     0    0.88296    0  128    0.68551    0.88296  28.8%     -    0s
     0     0    0.88244    0  131    0.68551    0.88244  28.7%     -    0s
     0     0    0.88243    0  133    0.68551    0.88243  28.7%     -    0s
     0     0    0.88243    0  134    0.68551    0.88243  28.7%     -    0s
     0     0    0.88243    0  105    0.68551    0.88243  28.7%     -    0s
     0     2    0.88243    0  105    0.68551    0.88243  28.7%     -    0s
   748   565    0.83081   11  132    0.68551    0.83744  22.2%  26.2    5s
  1562   746     cutoff   20         0.68551    0.82313  20.1%  36.4   10s
  2419   758    0.73393   26  114    0.68551    0.81231  18.5%  41.3   15s
H 2420   754                       0.6855266    0.81231  18.5%  41.3   15s
  3345  1029    0.74017   42  118    0.68553    0.80357  17.2%  43.1   20s
  4597  1523     cutoff   29         0.68553    0.79636  16.2%  43.9   25s
  5526  1656    0.72335   38  125    0.68553    0.78992  15.2%  46.8   30s
  6776  2096     cutoff   31         0.68553    0.78566  14.6%  47.3   35s
  7853  2392    0.74413   34  125    0.68553    0.78228  14.1%  49.0   40s
  8792  2614     cutoff   38         0.68553    0.77955  13.7%  49.7   45s
 10067  2878     cutoff   33         0.68553    0.77528  13.1%  50.5   50s
 11387  3226    0.75269   29  137    0.68553    0.77159  12.6%  50.6   55s
 12432  3531    0.72895   29  121    0.68553    0.76918  12.2%  50.6   60s
 13669  3849     cutoff   33         0.68553    0.76702  11.9%  50.6   65s
 14903  4055    0.69154   45  107    0.68553    0.76489  11.6%  50.8   70s
H15244  4144                       0.6855266    0.76444  11.5%  50.9   73s
 15283  4114    0.75490   34  133    0.68553    0.76418  11.5%  51.0   75s
*15696  4163             150       0.6855266    0.76330  11.3%  50.7   75s
 16553  4393    0.72271   37  130    0.68553    0.76194  11.1%  51.0   80s
 17630  4659    0.73460   31  135    0.68553    0.76052  10.9%  50.5   86s
 18594  4815     cutoff   40         0.68553    0.75924  10.8%  50.9   91s
 19679  5049     cutoff   33         0.68553    0.75791  10.6%  50.5   95s
 21043  5339    0.71614   26  134    0.68553    0.75639  10.3%  50.5  112s
 21649  5442    0.71143   47  108    0.68553    0.75530  10.2%  50.8  116s
 22331  5571    0.69663   32  143    0.68553    0.75453  10.1%  51.2  120s
 23178  5703    0.72784   42  125    0.68553    0.75347  9.91%  52.1  125s
 24074  5796    0.74715   43  128    0.68553    0.75244  9.76%  53.0  130s
 24924  5900    0.73281   31  144    0.68553    0.75111  9.57%  53.9  135s
 25916  6020    0.72647   40  134    0.68553    0.74964  9.35%  54.4  140s
 26888  6105    0.70532   31  147    0.68553    0.74853  9.19%  54.9  146s
 27834  6148    0.72900   30  132    0.68553    0.74662  8.91%  55.6  151s
 28587  6194     cutoff   45         0.68553    0.74572  8.78%  55.8  155s
 29555  6249    0.70161   46   86    0.68553    0.74393  8.52%  56.5  161s
 30264  6248    0.70224   41  117    0.68553    0.74263  8.33%  56.9  165s
 31387  6302     cutoff   44         0.68553    0.74098  8.09%  57.2  172s
 32154  6366     cutoff   46         0.68553    0.73998  7.94%  57.4  176s
 33034  6453    0.72357   35  144    0.68553    0.73894  7.79%  57.3  181s
 33864  6543    0.72022   32  150    0.68553    0.73796  7.65%  57.2  185s
 35075  6578    0.68663   36  139    0.68553    0.73683  7.48%  57.3  191s
 35833  6612 infeasible   40         0.68553    0.73606  7.37%  57.4  195s
 37144  6694     cutoff   39         0.68553    0.73464  7.16%  57.3  201s
 38024  6758    0.70532   43  122    0.68553    0.73378  7.04%  57.3  205s
 39329  6829    0.71611   49  124    0.68553    0.73264  6.87%  57.1  211s
 39770  6849     cutoff   52         0.68553    0.73234  6.83%  57.0  215s
 41282  7034    0.72688   45  109    0.68553    0.73157  6.72%  56.7  221s
 42402  7211     cutoff   46         0.68553    0.73064  6.58%  56.3  225s
 43723  7252    0.70966   53  102    0.68553    0.72959  6.43%  56.1  230s
 45017  7345    0.72458   40  127    0.68553    0.72863  6.29%  56.0  236s
 45821  7369     cutoff   37         0.68553    0.72793  6.19%  56.0  240s
 46639  7407     cutoff   36         0.68553    0.72720  6.08%  55.9  246s
 47419  7436     cutoff   39         0.68553    0.72675  6.01%  55.8  250s
 48878  7607    0.70561   34  147    0.68553    0.72572  5.86%  55.5  255s
 50254  7684    0.70358   44  110    0.68553    0.72493  5.75%  55.3  261s
 51172  7794    0.71380   46  102    0.68553    0.72443  5.67%  55.1  265s
 52486  7865    0.70674   44  129    0.68553    0.72371  5.57%  54.9  270s
 53824  7929 infeasible   53         0.68553    0.72289  5.45%  54.8  276s
 55187  8097    0.70339   44  124    0.68553    0.72209  5.33%  54.5  281s
 56154  8171     cutoff   45         0.68553    0.72168  5.27%  54.3  285s
 57488  8189    0.71355   46  128    0.68553    0.72095  5.17%  54.1  290s
 58827  8309    0.70799   43   99    0.68553    0.72022  5.06%  53.9  295s
 60251  8413     cutoff   40         0.68553    0.71957  4.97%  53.6  300s
 61578  8480     cutoff   55         0.68553    0.71905  4.89%  53.5  305s
 62949  8577    0.70092   50  101    0.68553    0.71854  4.82%  53.3  310s
 64208  8655 infeasible   51         0.68553    0.71802  4.74%  53.1  315s
 65101  8699     cutoff   51         0.68553    0.71766  4.69%  53.0  321s
 66407  8785    0.69603   35  155    0.68553    0.71713  4.61%  52.8  326s
 67721  8833     cutoff   43         0.68553    0.71642  4.51%  52.7  331s
 69136  8939     cutoff   44         0.68553    0.71586  4.43%  52.3  336s
 70066  8947     cutoff   44         0.68553    0.71542  4.36%  52.2  340s
 71321  9005     cutoff   30         0.68553    0.71484  4.28%  52.0  345s
 72625  9076    0.71434   44  127    0.68553    0.71434  4.20%  51.8  350s
 74269  9161     cutoff   45         0.68553    0.71367  4.10%  51.6  356s
 75549  9132    0.69632   35  137    0.68553    0.71314  4.03%  51.5  360s
 76954  9221     cutoff   43         0.68553    0.71275  3.97%  51.3  365s
 78336  9238     cutoff   44         0.68553    0.71218  3.89%  51.0  370s
 79657  9259     cutoff   46         0.68553    0.71153  3.79%  50.8  375s
 81065  9315     cutoff   52         0.68553    0.71109  3.73%  50.6  380s
 82692  9348    0.70049   47  112    0.68553    0.71047  3.64%  50.4  385s
 83707  9506 infeasible   58         0.68553    0.71016  3.59%  50.2  390s
 84968  9467    0.70516   34  128    0.68553    0.70967  3.52%  50.0  396s
 86408  9614     cutoff   35         0.68553    0.70923  3.46%  49.8  400s
 88319  9892    0.70075   44  138    0.68553    0.70877  3.39%  49.4  406s
 89638  9956     cutoff   39         0.68553    0.70841  3.34%  49.2  410s
 90964 10070     cutoff   46         0.68553    0.70802  3.28%  49.0  415s
 92883 10255    0.70756   59   99    0.68553    0.70756  3.21%  48.7  420s
 94822 10452 infeasible   81         0.68553    0.70711  3.15%  48.4  426s
 96150 10571     cutoff   52         0.68553    0.70677  3.10%  48.2  430s
 97801 10676    0.69154   66   54    0.68553    0.70639  3.04%  48.0  435s
 99063 10816     cutoff   40         0.68553    0.70618  3.01%  47.8  440s
 101061 11119    0.69597   53   80    0.68553    0.70581  2.96%  47.5  445s
 103062 11479    0.69865   45  124    0.68553    0.70561  2.93%  47.1  450s
 104442 11667 infeasible   47         0.68553    0.70535  2.89%  46.9  455s
 106079 11794    0.70508   59   87    0.68553    0.70508  2.85%  46.8  460s
 107609 12028     cutoff   54         0.68553    0.70479  2.81%  46.5  465s
 109335 12187     cutoff   61         0.68553    0.70445  2.76%  46.3  470s
 111132 12352     cutoff   52         0.68553    0.70419  2.72%  46.1  475s
 112895 12602    0.70134   47  133    0.68553    0.70391  2.68%  45.8  480s
 114884 12840    0.69467   58   61    0.68553    0.70365  2.64%  45.6  485s
 116782 13030    0.69314   51   95    0.68553    0.70342  2.61%  45.3  490s
 117137 13050    0.69505   59  123    0.68553    0.70329  2.59%  45.3  495s
 118969 13412    0.69327   76   71    0.68553    0.70305  2.56%  45.0  500s
 120879 13764    0.69919   38  133    0.68553    0.70276  2.51%  44.7  505s
 122956 14063    0.69881   46  109    0.68553    0.70247  2.47%  44.4  510s
 124595 14240    0.69316   47  118    0.68553    0.70220  2.43%  44.3  515s
 126280 14397     cutoff   37         0.68553    0.70197  2.40%  44.1  520s
 128087 14598    0.69956   60   86    0.68553    0.70175  2.37%  43.9  525s
 129945 14749     cutoff   55         0.68553    0.70152  2.33%  43.7  530s
 131691 14835    0.70008   50  122    0.68553    0.70126  2.30%  43.6  535s
 133465 14942    0.70092   50  118    0.68553    0.70102  2.26%  43.4  540s
 135139 15018    0.69869   49  128    0.68553    0.70079  2.23%  43.3  545s
 137133 15083    0.69008   52  113    0.68553    0.70053  2.19%  43.2  550s
 138831 15127     cutoff   84         0.68553    0.70028  2.15%  43.1  556s
 140487 15134    0.69241   63   78    0.68553    0.70006  2.12%  42.9  561s
 141819 15120    0.68931   45  136    0.68553    0.69988  2.09%  42.9  565s
 143788 15266    0.69831   40  150    0.68553    0.69967  2.06%  42.7  571s
 144686 15206     cutoff   44         0.68553    0.69956  2.05%  42.6  575s
 146449 15228    0.69348   60  120    0.68553    0.69931  2.01%  42.5  581s
 147732 15218 infeasible   63         0.68553    0.69916  1.99%  42.4  585s
 149495 15244 infeasible   37         0.68553    0.69895  1.96%  42.4  590s
 151179 15166     cutoff   63         0.68553    0.69873  1.93%  42.3  595s
 152886 15245     cutoff   58         0.68553    0.69854  1.90%  42.2  600s

Cutting planes:
  Gomory: 163
  Cover: 5
  Implied bound: 120
  Projected implied bound: 68
  MIR: 22
  Flow cover: 199
  Inf proof: 415

Explored 152904 nodes (6454764 simplex iterations) in 600.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.685527 0.685527 0.685527 0.68551 

Time limit reached
Warning: max constraint violation (5.3755e-06) exceeds tolerance
Warning: max bound violation (2.6866e-06) exceeds tolerance
Best objective 6.855266400195e-01, best bound 6.985391734658e-01, gap 1.8982%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 46 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp7m6vewf_.pyomo.lp
Reading time = 0.01 seconds
x1715: 2123 rows, 1528 columns, 6997 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp7n3g46t2.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2123 rows, 1528 columns and 6997 nonzeros
Variable types: 973 continuous, 555 integer (552 binary)
Coefficient statistics:
  Matrix range     [6e-03, 1e+04]
  Objective range  [3e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

MIP start did not produce a new incumbent solution
MIP start violates constraint c_u_x2179_ by 0.999997315

Presolve removed 704 rows and 456 columns
Presolve time: 0.03s
Presolved: 1419 rows, 1072 columns, 5022 nonzeros
Variable types: 574 continuous, 498 integer (493 binary)

Root relaxation: objective 9.619284e-01, 1041 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.96193    0   93          -    0.96193      -     -    0s
Another try with MIP start
     0     0    0.88681    0  124          -    0.88681      -     -    0s
     0     0    0.88602    0  123          -    0.88602      -     -    0s
     0     0    0.87085    0  136          -    0.87085      -     -    0s
     0     0    0.87065    0  133          -    0.87065      -     -    0s
     0     0    0.86932    0  141          -    0.86932      -     -    0s
     0     0    0.86932    0  141          -    0.86932      -     -    0s
     0     0    0.86931    0  142          -    0.86931      -     -    0s
     0     0    0.86931    0  119          -    0.86931      -     -    0s
     0     2    0.86931    0  119          -    0.86931      -     -    0s
   741   597    0.77224   13  122          -    0.82173      -   4.2    5s
  1978  1080    0.62392   80   96          -    0.82173      -  22.1   10s
  4099  2341    0.77969   34   97          -    0.82173      -  25.0   15s
  6148  3745    0.39354   39   76          -    0.81852      -  25.9   20s
  8292  5259 infeasible   41               -    0.81565      -  27.0   25s
 10676  6849    0.52204   51   86          -    0.81294      -  27.9   30s
 12771  8260 infeasible   49               -    0.81106      -  28.7   35s
 14945  9575    0.23322   42   82          -    0.81041      -  28.7   40s
 16453 10582    0.33694   65  101          -    0.80927      -  29.1   45s
 18402 11770 infeasible   69               -    0.80786      -  29.8   50s
 20607 13251    0.16913   80   41          -    0.80636      -  30.0   67s
 21503 13801    0.78664   34  103          -    0.80536      -  30.5   70s
 23304 14983    0.40567   40  112          -    0.80458      -  30.8   75s
 25147 16102    0.66731   33  110          -    0.80366      -  31.0   80s
 27217 17315    0.29269   44  110          -    0.80262      -  31.7   85s
 28646 18089    0.67259   42  133          -    0.80190      -  32.1   90s
 30288 19019 infeasible   26               -    0.80097      -  32.4   95s
 31790 19877    0.13316   88   18          -    0.80026      -  32.6  100s
 33510 20816    0.75168   40  115          -    0.79910      -  32.9  105s
 35034 21731    0.21073   63   72          -    0.79822      -  33.0  110s
 36841 22821    0.71097   31   96          -    0.79730      -  33.1  115s
 38520 23858 infeasible   87               -    0.79651      -  33.4  120s
 39911 24687    0.27626   66   83          -    0.79593      -  33.5  125s
 41868 25931    0.70680   45  111          -    0.79494      -  33.6  130s
 43660 27054 infeasible   46               -    0.79397      -  33.7  135s
 45184 27972    0.52290   40  120          -    0.79314      -  33.7  140s
 47147 29191    0.14732   88   29          -    0.79213      -  33.7  145s
 48847 30282    0.75081   33  114          -    0.79134      -  33.9  150s
 50692 31298    0.65909   37  120          -    0.79025      -  34.0  155s
 52020 32013    0.66221   41  130          -    0.78953      -  34.2  160s
 54115 33225    0.70373   46   89          -    0.78857      -  34.1  165s
 55941 34331    0.73834   36  110          -    0.78790      -  34.2  170s
 57574 35255    0.52510   44  123          -    0.78751      -  34.3  175s
 59650 36505    0.77415   39  109          -    0.78664      -  34.3  180s
 60986 37276    0.73098   49   98          -    0.78617      -  34.4  185s
 62908 38478 infeasible   38               -    0.78570      -  34.5  190s
 64456 39412    0.22556   61   52          -    0.78521      -  34.6  195s
 66368 40539 infeasible   51               -    0.78484      -  34.7  200s
 67765 41385    0.26625   66   82          -    0.78464      -  34.8  205s
 69606 42459    0.58813   59   87          -    0.78439      -  34.9  210s
 71425 43511    0.54626   43   80          -    0.78413      -  35.0  215s
 73488 44691    0.38557   50  103          -    0.78371      -  35.1  220s
 74725 45421    0.23902   85   47          -    0.78353      -  35.3  225s
 76889 46544 infeasible   59               -    0.78321      -  35.4  230s
 78356 47388    0.72055   35  113          -    0.78292      -  35.5  235s
 80019 48425 infeasible   62               -    0.78256      -  35.6  240s
 81554 49332    0.47626   55   92          -    0.78215      -  35.6  245s
 83371 50311    0.65539   43  116          -    0.78174      -  35.6  250s
 85065 51357 infeasible   58               -    0.78152      -  35.7  255s
 86948 52517    0.45343   45  111          -    0.78133      -  35.7  260s
 88341 53293    0.57939   50  105          -    0.78110      -  35.8  265s
 90284 54521 infeasible   70               -    0.78079      -  35.9  270s
 91622 55336    0.48974   43   87          -    0.78061      -  35.9  275s
 93314 56333    0.45817   46  112          -    0.78043      -  36.1  281s
 95010 57294    0.29926   32  101          -    0.78022      -  36.1  285s
 96301 58050 infeasible   49               -    0.78003      -  36.3  290s
 97588 58797    0.76474   40  106          -    0.77983      -  36.4  295s
 99153 59705    0.37550   44  100          -    0.77966      -  36.5  300s
 101022 60701    0.76700   38  101          -    0.77926      -  36.6  305s
 102724 61709 infeasible   34               -    0.77907      -  36.6  310s
 103960 62439    0.65610   39  108          -    0.77887      -  36.7  315s
 105715 63368    0.52112   44   75          -    0.77870      -  36.8  320s
 107274 64332    0.12114   75   20          -    0.77851      -  36.8  325s
 108943 65323 infeasible   43               -    0.77829      -  37.0  330s
 110278 66083 infeasible   51               -    0.77806      -  37.0  335s
 111937 67076    0.75467   41  112          -    0.77789      -  37.1  340s
 113393 67920 infeasible   57               -    0.77767      -  37.1  345s
 115084 68856    0.70877   40  124          -    0.77747      -  37.2  350s
 116376 69562    0.39373   50   71          -    0.77720      -  37.3  355s
 118100 70596    0.69277   42  101          -    0.77696      -  37.4  360s
 119565 71363    0.31929   37   98          -    0.77682      -  37.5  365s
 120921 72138    0.31659   45   94          -    0.77661      -  37.6  370s
 122600 73149 infeasible   49               -    0.77648      -  37.6  375s
 124055 74024    0.63772   53   96          -    0.77630      -  37.6  380s
 125896 75137    0.73091   36  119          -    0.77616      -  37.6  385s
 127377 75985 infeasible   73               -    0.77604      -  37.7  390s
 129048 76914 infeasible   59               -    0.77581      -  37.8  395s
 130392 77675 infeasible   40               -    0.77567      -  37.9  400s
 131963 78597    0.56564   47  112          -    0.77553      -  37.9  405s
 133594 79491    0.72474   44  120          -    0.77536      -  37.9  410s
 135027 80399    0.74433   37  119          -    0.77523      -  38.0  415s
 136622 81359    0.50133   46   69          -    0.77513      -  38.0  420s
 138522 82520    0.38858   65   78          -    0.77489      -  38.0  425s
 140559 83725    0.73709   43  112          -    0.77467      -  38.0  430s
 141819 84407    0.44653   39  127          -    0.77455      -  38.0  435s
 143580 85434 infeasible   57               -    0.77438      -  38.1  440s
 144934 86120    0.46943   52   79          -    0.77422      -  38.1  445s
 146384 86935 infeasible   62               -    0.77408      -  38.2  450s
*147668 87282              73       0.0458077    0.77395  1590%  38.2  454s
H147749 85537                       0.1147584    0.77395   574%  38.2  457s
 148389 85835    0.52127   46   92    0.11476    0.77387   574%  38.2  460s
 149871 86570    0.48372   42  111    0.11476    0.77362   574%  38.2  465s
 151094 87229 infeasible   61         0.11476    0.77343   574%  38.4  470s
 151517 87438 infeasible   74         0.11476    0.77340   574%  38.4  477s
H151693 87517                       0.1147584    0.77338   574%  38.4  479s
H151777 86872                       0.1228194    0.77336   530%  38.4  479s
 151785 86880    0.54491   53  116    0.12282    0.77336   530%  38.4  482s
 152034 86986    0.18353   55   54    0.12282    0.77331   530%  38.4  485s
 152910 87523 infeasible   67         0.12282    0.77325   530%  38.5  491s
 153297 87684    0.56485   37  142    0.12282    0.77314   529%  38.5  495s
 154911 88463 infeasible   49         0.12282    0.77295   529%  38.6  500s
 156555 89196    0.27011   44   71    0.12282    0.77274   529%  38.7  505s
 158072 89940 infeasible   51         0.12282    0.77259   529%  38.8  510s
 159379 90640    0.50506   50  120    0.12282    0.77245   529%  38.9  515s
 161103 91475    0.47264   40  112    0.12282    0.77227   529%  39.0  520s
 162568 92185    0.61607   45  143    0.12282    0.77206   529%  39.1  525s
 164116 93054 infeasible   39         0.12282    0.77192   528%  39.1  530s
 165162 93661    0.27459   50   98    0.12282    0.77184   528%  39.1  535s
H165168 93664                       0.1228194    0.77184   528%  39.1  535s
 166113 94097    0.44921   49   85    0.12282    0.77172   528%  39.2  541s
 167141 94597    0.73901   41  128    0.12282    0.77161   528%  39.2  545s
 168816 95404    0.32574   68  103    0.12282    0.77142   528%  39.3  550s
 170285 96130    0.63199   36  126    0.12282    0.77123   528%  39.3  555s
 171986 96959    0.42279   52  132    0.12282    0.77104   528%  39.4  560s
 173297 97645    0.20078   41   58    0.12282    0.77089   528%  39.5  565s
 174707 98250    0.12976   45   45    0.12282    0.77068   527%  39.6  570s
 176100 98901    0.48317   47  147    0.12282    0.77051   527%  39.7  575s
 177430 99627    0.69477   44  121    0.12282    0.77036   527%  39.8  580s
 179040 100347    0.61870   43  115    0.12282    0.77016   527%  39.9  585s
 180411 101031     cutoff   60         0.12282    0.77001   527%  40.0  590s
 181959 101663    0.68506   43  118    0.12282    0.76979   527%  40.0  595s
 183172 102181    0.65627   49  137    0.12282    0.76969   527%  40.1  600s

Cutting planes:
  Gomory: 150
  Cover: 1
  Implied bound: 49
  Projected implied bound: 40
  MIR: 26
  StrongCG: 1
  Flow cover: 111
  Inf proof: 228
  Zero half: 1
  Mod-K: 1

Explored 183388 nodes (7390204 simplex iterations) in 600.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 0.122819 0.122819 0.114758 ... 0.0458077

Time limit reached
Best objective 1.228194386081e-01, best bound 7.696747269624e-01, gap 526.6718%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 47 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpnhsmzrqk.pyomo.lp
Reading time = 0.01 seconds
x1752: 2169 rows, 1561 columns, 7150 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpp9bc0ie8.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2169 rows, 1561 columns and 7150 nonzeros
Variable types: 994 continuous, 567 integer (564 binary)
Coefficient statistics:
  Matrix range     [6e-03, 1e+04]
  Objective range  [3e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.130178

Presolve removed 718 rows and 465 columns
Presolve time: 0.03s
Presolved: 1451 rows, 1096 columns, 5136 nonzeros
Variable types: 587 continuous, 509 integer (504 binary)

Root relaxation: objective 9.466220e-01, 1091 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.94662    0  108    0.13018    0.94662   627%     -    0s
     0     0    0.86649    0  110    0.13018    0.86649   566%     -    0s
     0     0    0.86646    0  109    0.13018    0.86646   566%     -    0s
     0     0    0.85143    0  139    0.13018    0.85143   554%     -    0s
     0     0    0.85124    0  138    0.13018    0.85124   554%     -    0s
     0     0    0.85085    0  146    0.13018    0.85085   554%     -    0s
     0     0    0.85085    0  124    0.13018    0.85085   554%     -    0s
     0     2    0.85085    0  123    0.13018    0.85085   554%     -    0s
   747   589    0.76503   40  123    0.13018    0.82882   537%  33.9    5s
  1272   755    0.63067   28  119    0.13018    0.82273   532%  35.5   10s
  2671  1283    0.68001   55  101    0.13018    0.81156   523%  30.1   15s
  4146  2232    0.41395   32   83    0.13018    0.80619   519%  31.5   20s
  5595  2965    0.67458   39  125    0.13018    0.80165   516%  32.5   25s
  6992  3662 infeasible   45         0.13018    0.79758   513%  33.1   30s
  8452  4378    0.33778   39   96    0.13018    0.79499   511%  33.3   35s
  9883  5033    0.78367   28  145    0.13018    0.79070   507%  34.4   40s
 11123  5467 infeasible   36         0.13018    0.78767   505%  35.4   45s
 12654  6246    0.76679   37  117    0.13018    0.78447   503%  35.4   50s
H12659  6246                       0.1301784    0.78447   503%  35.4   50s
H12699  6263                       0.1301784    0.78447   503%  35.4   50s
 13637  6613    0.25081   59   83    0.13018    0.78193   501%  35.6   55s
 14507  7028    0.54290   92   88    0.13018    0.78099   500%  35.3   61s
 14915  7171    0.76434   31  148    0.13018    0.77961   499%  35.7   65s
 15929  7621    0.56672   38  138    0.13018    0.77837   498%  36.4   70s
 17545  8343    0.76492   35   98    0.13018    0.77564   496%  36.2   75s
 19381  9200    0.76167   39   99    0.13018    0.77383   494%  35.9   80s
 20633  9828    0.76137   39  124    0.13018    0.77177   493%  35.8  101s
 20645  9836    0.26443   49  177    0.13018    0.77177   493%  35.7  105s
 20655  9843    0.75310   49  190    0.13018    0.77177   493%  35.7  110s
 20662  9847    0.38113   40  196    0.13018    0.77177   493%  35.7  115s
 20667  9851    0.76163   33  205    0.13018    0.77177   493%  35.7  120s
 20673  9855    0.62034   44  214    0.13018    0.77177   493%  35.7  125s
 20679  9859    0.75557   44  215    0.13018    0.77177   493%  35.7  130s
 20685  9863    0.33959   44  218    0.13018    0.77177   493%  35.7  135s
 20690  9866    0.19670   74  207    0.13018    0.77177   493%  35.7  140s
 20695  9869    0.71526   60  212    0.13018    0.77177   493%  35.7  145s
 20700  9873    0.28088   51  216    0.13018    0.77177   493%  35.6  151s
 20707  9877    0.33039   47  228    0.13018    0.77177   493%  35.6  155s
 20710  9879    0.70808   43  215    0.13018    0.77177   493%  35.6  160s
 20716  9883    0.27841  103  229    0.13018    0.77177   493%  35.6  165s
 20724  9889    0.16342   70  245    0.13018    0.77177   493%  35.6  170s
 20731  9893    0.69956   33  222    0.13018    0.77177   493%  35.6  175s
 20737  9897    0.38127   60  243    0.13018    0.77177   493%  35.6  180s
 20741  9900    0.73134   42  226    0.13018    0.77177   493%  35.6  185s
 20745  9903    0.26443   49  233    0.13018    0.77177   493%  35.6  191s
 20749  9905    0.57291   37  232    0.13018    0.77177   493%  35.6  195s
 20756  9910    0.23039   64  220    0.13018    0.76793   490%  35.5  201s
 20761  9913    0.73065   35  212    0.13018    0.76637   489%  35.5  206s
 20765  9916    0.49178   65  225    0.13018    0.76586   488%  35.5  210s
 20770  9919    0.46260   84  215    0.13018    0.76573   488%  35.5  216s
 20774  9922    0.31027   52  218    0.13018    0.76563   488%  35.5  221s
 20778  9925    0.67256   47  210    0.13018    0.76517   488%  35.5  225s
 20783  9928    0.72656   44  212    0.13018    0.76402   487%  35.5  231s
 20787  9931    0.69568   22  230    0.13018    0.76368   487%  35.5  235s
 20790  9933    0.19670   74  233    0.13018    0.76362   487%  35.5  240s
 20794  9935    0.76350   39  238    0.13018    0.76350   487%  35.5  246s
 20797  9937    0.44152   74  237    0.13018    0.76345   486%  35.5  250s
 20801  9940    0.63233   42  240    0.13018    0.76337   486%  35.5  255s
 20804  9942    0.75400   35  244    0.13018    0.76335   486%  35.5  260s
 20809  9945    0.55508   38  250    0.13018    0.76333   486%  35.5  265s
 20813  9948    0.33212   48  242    0.13018    0.76315   486%  35.4  270s
 20818  9951    0.13505   51  235    0.13018    0.76306   486%  35.4  275s
 20823  9955    0.24843   53  240    0.13018    0.76295   486%  35.4  280s
 20826  9957    0.73447   37  237    0.13018    0.76288   486%  35.4  285s
 20830  9959    0.62606   55  236    0.13018    0.76285   486%  35.4  290s
 20834  9962    0.43448   45  237    0.13018    0.76269   486%  35.4  296s
 20838  9965    0.76094   50  238    0.13018    0.76235   486%  35.4  300s
 20842  9967    0.32214   60  234    0.13018    0.76234   486%  35.4  305s
 20845  9969    0.26443   49  240    0.13018    0.76219   485%  35.4  310s
 20848  9971    0.31152   49  236    0.13018    0.76210   485%  35.4  315s
 20854  9975    0.34865   36  238    0.13018    0.76208   485%  35.4  320s
 20858  9978    0.74174   39  244    0.13018    0.76208   485%  35.4  325s
 20861  9982    0.75872   25  224    0.13018    0.76208   485%  37.8  339s
 20863  9983    0.75646   26  217    0.13018    0.76097   485%  37.8  345s
 20866  9985    0.74380   27  234    0.13018    0.75541   480%  37.9  351s
 20910 10002    0.68853   34  211    0.13018    0.74755   474%  38.4  355s
 21091 10052    0.74626   32  223    0.13018    0.74738   474%  39.0  360s
 21148 10067    0.74247   38  173    0.13018    0.74738   474%  39.3  365s
 21457 10184    0.73273   35  205    0.13018    0.74709   474%  39.8  370s
 21905 10366    0.22369   73   83    0.13018    0.74529   473%  40.5  375s
 22263 10487    0.64612   62  121    0.13018    0.74422   472%  41.2  380s
 22567 10579    0.40805   44  129    0.13018    0.74253   470%  42.4  385s
 22873 10661    0.72947   38  196    0.13018    0.74250   470%  43.2  390s
 23205 10783    0.72303   41  183    0.13018    0.74229   470%  43.9  395s
 23473 10844 infeasible   51         0.13018    0.74205   470%  44.6  400s
 23551 10884    0.69307   45  180    0.13018    0.74195   470%  44.9  405s
 23725 10929    0.73228   51  158    0.13018    0.74195   470%  45.7  410s
 24102 11013    0.70478   38  188    0.13018    0.74188   470%  46.7  415s
 24420 11090    0.74084   36  194    0.13018    0.74178   470%  47.9  421s
 24638 11148    0.63328   45  164    0.13018    0.74171   470%  48.6  425s
 24799 11191    0.73140   37  202    0.13018    0.74170   470%  48.8  430s
 25121 11290    0.63651   48  189    0.13018    0.74146   470%  49.6  436s
 25242 11319    0.71186   42  179    0.13018    0.74146   470%  50.1  442s
H25249 10816                       0.1301784    0.74146   470%  50.1  442s
 25256 10808    0.70144   47  154    0.13018    0.74144   470%  50.2  446s
 25510 10871    0.37249   39  151    0.13018    0.74132   469%  51.0  451s
 25621 10895    0.71945   51  206    0.13018    0.74132   469%  51.6  455s
 25913 10970    0.67633   49  197    0.13018    0.74116   469%  52.6  470s
 26181 11046 infeasible   83         0.13018    0.74109   469%  53.6  476s
 26359 11082    0.69608   42  222    0.13018    0.74091   469%  54.2  481s
 26496 11101    0.70534   38  184    0.13018    0.74086   469%  54.9  486s
 26740 11165    0.72800   42  194    0.13018    0.74081   469%  55.5  490s
 27060 11229    0.68201   43  195    0.13018    0.74063   469%  56.9  497s
 27269 11275    0.32295   47  123    0.13018    0.74052   469%  57.5  502s
 27503 11337    0.65973   49  187    0.13018    0.74048   469%  58.1  506s
 27713 11379    0.70442   57  135    0.13018    0.74041   469%  58.8  511s
 28039 11436    0.62463   50  145    0.13018    0.74028   469%  59.3  516s
 28295 11515    0.71060   41  188    0.13018    0.74015   469%  59.9  521s
 28644 11616    0.67046   46  176    0.13018    0.74004   468%  60.4  526s
 28907 11669    0.65260   51  166    0.13018    0.73996   468%  61.3  532s
 29162 11713    0.67321   49  188    0.13018    0.73979   468%  62.1  537s
 29367 11723    0.65038   52  155    0.13018    0.73972   468%  63.2  542s
 29643 11802    0.71800   50  169    0.13018    0.73962   468%  63.9  549s
 29838 11803 infeasible   43         0.13018    0.73951   468%  64.9  554s
 29967 11822    0.45066   36  184    0.13018    0.73947   468%  65.8  561s
 30150 11854    0.70258   43  200    0.13018    0.73935   468%  66.3  568s
 30392 11877    0.59205   55  164    0.13018    0.73916   468%  67.4  574s
 30618 11902    0.66841   43  168    0.13018    0.73913   468%  68.4  581s

Cutting planes:
  Gomory: 178
  Cover: 11
  Implied bound: 33
  Projected implied bound: 28
  MIR: 199
  StrongCG: 3
  Flow cover: 811
  Inf proof: 65
  Zero half: 1

Explored 31061 nodes (2150773 simplex iterations) in 600.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.130178 0.130178 0.130178 0.130178 

Time limit reached
Best objective 1.301784390390e-01, best bound 7.389394163157e-01, gap 467.6358%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 48 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp8k1mxdh_.pyomo.lp
Reading time = 0.01 seconds
x1789: 2215 rows, 1594 columns, 7303 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpbk0k0c0j.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2215 rows, 1594 columns and 7303 nonzeros
Variable types: 1015 continuous, 579 integer (576 binary)
Coefficient statistics:
  Matrix range     [6e-03, 1e+04]
  Objective range  [3e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

MIP start did not produce a new incumbent solution

Presolve removed 732 rows and 474 columns
Presolve time: 0.03s
Presolved: 1483 rows, 1120 columns, 5250 nonzeros
Variable types: 600 continuous, 520 integer (515 binary)

Root relaxation: objective 9.365846e-01, 1043 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.93658    0   99          -    0.93658      -     -    0s
Another try with MIP start
H    0     0                       0.1253224    0.93658   647%     -    0s
     0     0    0.85847    0  135    0.12532    0.85847   585%     -    0s
     0     0    0.85845    0  135    0.12532    0.85845   585%     -    0s
     0     0    0.84701    0  158    0.12532    0.84701   576%     -    0s
     0     0    0.84700    0  159    0.12532    0.84700   576%     -    0s
     0     0    0.84671    0  169    0.12532    0.84671   576%     -    0s
     0     0    0.84671    0  134    0.12532    0.84671   576%     -    0s
     0     2    0.84671    0  130    0.12532    0.84671   576%     -    0s
   740   629    0.76366   38  127    0.12532    0.81596   551%  40.1    5s
  1656   960 infeasible   17         0.12532    0.81596   551%  43.1   10s
  3503  1925    0.80109   31  128    0.12532    0.81274   549%  37.2   15s
  5412  3206    0.15038   86   78    0.12532    0.81016   546%  34.7   20s
  7751  4800    0.67940   64  121    0.12532    0.80794   545%  32.9   25s
  9557  5980    0.58326   49  117    0.12532    0.80667   544%  33.1   30s
 11318  7102     cutoff   51         0.12532    0.80516   542%  33.6   37s
 12170  7620    0.45017   42  107    0.12532    0.80443   542%  34.1   40s
 13261  8287    0.37604   31   90    0.12532    0.80386   541%  34.7   45s
 14609  8968    0.78377   33  142    0.12532    0.80307   541%  34.9   50s
 16005  9796 infeasible   63         0.12532    0.80240   540%  35.2   55s
 17638 10642    0.48034   42  106    0.12532    0.80136   539%  36.1   60s
 19514 11676    0.23495   38   53    0.12532    0.80042   539%  36.5   65s
 21164 12480    0.78019   44  134    0.12532    0.79961   538%  36.7   87s
 21172 12485    0.79909   32  164    0.12532    0.79961   538%  36.7   91s
 21180 12491    0.12613   96  165    0.12532    0.79961   538%  36.7   95s
 21187 12495    0.18468  121  177    0.12532    0.79961   538%  36.7  100s
 21193 12499    0.14405  107  190    0.12532    0.79828   537%  36.7  105s
 21198 12503    0.37763   55  186    0.12532    0.79440   534%  36.7  110s
 21204 12507    0.27906   62  180    0.12532    0.79200   532%  36.7  115s
 21209 12510    0.53536   39  194    0.12532    0.79143   532%  36.6  121s
 21213 12513    0.32620   51  220    0.12532    0.79122   531%  36.6  125s
 21219 12517    0.79109   31  215    0.12532    0.79109   531%  36.6  130s
 21226 12521    0.43706   78  208    0.12532    0.78459   526%  36.6  135s
 21231 12525    0.45397   37  197    0.12532    0.78381   525%  36.6  141s
 21236 12528    0.25891   47  195    0.12532    0.77537   519%  36.6  145s
 21243 12533    0.15198   86  208    0.12532    0.77047   515%  36.6  150s
 21248 12536    0.19002   67  209    0.12532    0.77009   514%  36.6  155s
 21255 12541    0.48968   37  205    0.12532    0.76820   513%  36.6  160s
 21260 12544    0.44425   38  216    0.12532    0.76784   513%  36.6  165s
 21265 12547    0.67390   79  217    0.12532    0.76773   513%  36.5  170s
 21270 12551    0.76763   32  213    0.12532    0.76763   513%  36.5  175s
 21275 12554    0.49494   36  210    0.12532    0.76751   512%  36.5  180s
 21281 12558    0.68069   38  222    0.12532    0.76751   512%  36.5  185s
 21286 12561    0.39229   69  211    0.12532    0.76728   512%  36.5  190s
 21291 12565    0.68125   54  221    0.12532    0.76713   512%  36.5  195s
 21295 12567    0.59068   40  219    0.12532    0.76711   512%  36.5  200s
 21301 12571    0.73507   38  212    0.12532    0.76693   512%  36.5  205s
 21305 12574    0.13197   66  227    0.12532    0.76671   512%  36.5  210s
 21310 12577    0.38969   38  218    0.12532    0.76671   512%  36.5  215s
 21315 12581    0.16615   36  220    0.12532    0.76669   512%  36.5  220s
 21321 12585    0.33323   47  208    0.12532    0.76633   511%  36.5  225s
 21327 12589    0.76627   41  214    0.12532    0.76627   511%  36.4  230s
 21332 12592    0.19381   32  215    0.12532    0.76623   511%  36.4  235s
 21338 12596    0.29312   33  221    0.12532    0.76623   511%  36.4  240s
 21342 12602    0.76623   25  211    0.12532    0.76623   511%  38.2  248s
 21344 12602    0.74417   26  200    0.12532    0.76623   511%  38.2  253s
 21348 12601 infeasible   27         0.12532    0.76376   509%  38.3  258s
 21352 12600    0.75808   28  215    0.12532    0.76132   507%  38.4  260s
 21408 12614    0.71412   39  181    0.12532    0.75777   505%  38.8  268s
 21446 12632    0.75556   33  220    0.12532    0.75760   505%  38.9  273s
 21487 12639    0.72368   39  194    0.12532    0.75690   504%  39.0  276s
 21650 12693    0.71848   33  184    0.12532    0.75675   504%  39.1  280s
 21956 12772    0.16229   72   54    0.12532    0.75632   503%  39.8  285s
 22047 12792 infeasible   33         0.12532    0.75429   502%  40.0  293s
 22145 12807    0.74776   44  204    0.12532    0.75262   501%  40.3  295s
 22394 12887    0.42964   44  161    0.12532    0.75233   500%  40.9  300s
 22453 12912    0.29726   59  104    0.12532    0.75182   500%  41.1  305s
 22739 13013    0.49980   66  138    0.12532    0.75156   500%  41.9  310s
 23032 13108    0.72827   44  204    0.12532    0.75019   499%  42.6  315s
 23317 13195    0.73267   40  194    0.12532    0.74983   498%  43.1  320s
 23605 13255    0.69006   51  167    0.12532    0.74876   497%  43.8  327s
 23844 13315    0.74437   36  199    0.12532    0.74741   496%  44.3  331s
 24015 13353    0.65937   60  165    0.12532    0.74603   495%  44.7  335s
 24122 13390    0.74326   39  220    0.12532    0.74527   495%  45.1  341s
 24358 13468 infeasible   48         0.12532    0.74493   494%  45.7  345s
 24668 13557 infeasible   55         0.12532    0.74468   494%  46.2  350s
 25228 13730    0.12805  113    9    0.12532    0.74411   494%  46.9  356s
 25587 13816 infeasible   59         0.12532    0.74338   493%  47.6  361s
 26052 13950    0.73401   55  153    0.12532    0.74326   493%  48.1  369s
 26227 13989    0.73794   44  195    0.12532    0.74325   493%  48.5  372s
 26424 14046 infeasible   39         0.12532    0.74263   493%  48.9  386s
 26657 14111    0.70659   49  191    0.12532    0.74244   492%  49.2  392s
 26926 14209 infeasible   44         0.12532    0.74225   492%  49.5  395s
 27306 14279     cutoff   39         0.12532    0.74173   492%  50.2  402s
 27554 14352    0.63847   57  162    0.12532    0.74161   492%  50.6  407s
 27860 14414    0.51467   62  158    0.12532    0.74119   491%  50.9  411s
 28246 14512    0.47028   45  139    0.12532    0.74092   491%  51.1  417s
 28595 14589    0.71004   53  166    0.12532    0.74071   491%  51.4  421s
 28788 14637    0.63717   36  198    0.12532    0.74016   491%  52.1  426s
 29077 14702     cutoff   42         0.12532    0.73990   490%  52.5  430s
 29577 14802    0.68508   52  182    0.12532    0.73976   490%  53.5  439s
 29961 14923    0.71631   50  190    0.12532    0.73966   490%  53.9  444s
 30248 14964 infeasible   54         0.12532    0.73895   490%  54.3  449s
 30595 15105    0.71954   40  190    0.12532    0.73868   489%  54.7  454s
 30836 15177    0.59664   56  158    0.12532    0.73848   489%  55.0  459s
 31084 15229    0.70767   44  171    0.12532    0.73806   489%  55.7  465s
 31425 15308    0.68480   51  177    0.12532    0.73775   489%  56.3  471s
 31843 15441    0.73013   48  195    0.12532    0.73737   488%  56.8  476s
 32336 15580 infeasible   45         0.12532    0.73720   488%  57.2  482s
 32652 15653    0.50480   54  165    0.12532    0.73679   488%  57.8  501s
 32656 15636     cutoff   55         0.12532    0.73679   488%  57.8  507s
 32949 15682    0.71202   45  176    0.12532    0.73623   487%  58.4  513s
 33322 15767    0.62167   47  165    0.12532    0.73593   487%  58.9  518s
 33641 15784    0.26959   55   80    0.12532    0.73524   487%  59.6  524s
 33973 15838 infeasible   63         0.12532    0.73491   486%  60.1  529s
 34328 15904    0.42172   54  129    0.12532    0.73419   486%  60.5  536s
 34746 15975    0.67358   48  183    0.12532    0.73390   486%  61.0  542s
 35162 16083    0.68443   36  205    0.12532    0.73342   485%  61.3  548s
 35607 16162    0.72365   49  158    0.12532    0.73313   485%  61.6  554s
 36010 16208    0.69216   42  189    0.12532    0.73269   485%  62.0  560s
 36410 16324    0.70634   41  174    0.12532    0.73244   484%  62.4  566s
 36785 16348    0.71267   49  169    0.12532    0.73229   484%  62.8  573s
 37220 16438    0.65084   52  161    0.12532    0.73167   484%  63.1  579s
 37580 16462    0.71261   48  193    0.12532    0.73145   484%  63.6  585s
 37980 16538    0.71771   50  155    0.12532    0.73145   484%  64.0  591s
 38372 16603    0.71546   47  190    0.12532    0.73095   483%  64.3  597s
 38705 16685 infeasible   63         0.12532    0.73091   483%  64.7  600s

Cutting planes:
  Gomory: 188
  Cover: 7
  Implied bound: 51
  Projected implied bound: 46
  Clique: 1
  MIR: 210
  StrongCG: 2
  Flow cover: 877
  Inf proof: 123

Explored 38841 nodes (2523419 simplex iterations) in 600.03 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.125322 

Time limit reached
Best objective 1.253223998985e-01, best bound 7.308593086453e-01, gap 483.1833%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 49 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmps48bh4_j.pyomo.lp
Reading time = 0.01 seconds
x1826: 2261 rows, 1627 columns, 7456 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp7szycv52.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2261 rows, 1627 columns and 7456 nonzeros
Variable types: 1036 continuous, 591 integer (588 binary)
Coefficient statistics:
  Matrix range     [6e-03, 1e+04]
  Objective range  [3e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.122293

Presolve removed 746 rows and 483 columns
Presolve time: 0.04s
Presolved: 1515 rows, 1144 columns, 5364 nonzeros
Variable types: 613 continuous, 531 integer (526 binary)

Root relaxation: objective 9.171031e-01, 1047 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.91710    0  100    0.12229    0.91710   650%     -    0s
     0     0    0.84558    0  123    0.12229    0.84558   591%     -    0s
     0     0    0.84557    0  123    0.12229    0.84557   591%     -    0s
     0     0    0.83129    0  148    0.12229    0.83129   580%     -    0s
     0     0    0.83110    0  148    0.12229    0.83110   580%     -    0s
     0     0    0.83019    0  154    0.12229    0.83019   579%     -    0s
     0     0    0.83013    0  154    0.12229    0.83013   579%     -    0s
     0     0    0.83013    0  154    0.12229    0.83013   579%     -    0s
     0     0    0.83013    0  134    0.12229    0.83013   579%     -    0s
     0     2    0.83013    0  132    0.12229    0.83013   579%     -    0s
   743   584    0.79547   14  132    0.12229    0.79738   552%  35.7    5s
  1593   900    0.58929   40  142    0.12229    0.79738   552%  33.2   10s
  3161  1779    0.78346   30  134    0.12229    0.79125   547%  30.0   15s
  4563  2733 infeasible   60         0.12229    0.78795   544%  32.2   20s
  6096  3782    0.76385   33  142    0.12229    0.78627   543%  34.0   25s
  7665  4856    0.60177   41  142    0.12229    0.78394   541%  36.1   30s
  9412  5973    0.35031   37  112    0.12229    0.78334   541%  36.0   35s
 11198  7120    0.20777   65   57    0.12229    0.78294   540%  36.0   40s
 11701  7447 infeasible   45         0.12229    0.78253   540%  36.0   45s
 12823  8070    0.49026   40  136    0.12229    0.78199   539%  36.7   50s
 13948  8709    0.31530   58   74    0.12229    0.78126   539%  37.6   56s
 15367  9438    0.37692   54  101    0.12229    0.78054   538%  37.7   60s
 16885 10367    0.34440   39   89    0.12229    0.77985   538%  38.1   65s
 18073 11016    0.22685   51   69    0.12229    0.77898   537%  39.0   70s
 19576 11921    0.59691   40  143    0.12229    0.77825   536%  39.0   75s
 20852 12671    0.63204   40  134    0.12229    0.77795   536%  39.4   97s
 20860 12676    0.12684  106  164    0.12229    0.77795   536%  39.4  100s
 20866 12680    0.29084   47  187    0.12229    0.77795   536%  39.4  105s
 20874 12686    0.19991   73  209    0.12229    0.77795   536%  39.4  110s
 20880 12690    0.45211   76  213    0.12229    0.77795   536%  39.4  115s
 20887 12694    0.29597   49  209    0.12229    0.77795   536%  39.4  120s
 20894 12699    0.20853   54  218    0.12229    0.77795   536%  39.4  126s
 20899 12702    0.62606   45  222    0.12229    0.77795   536%  39.3  130s
 20905 12706    0.39765   45  225    0.12229    0.77795   536%  39.3  135s
 20909 12709    0.50860   45  224    0.12229    0.77633   535%  39.3  140s
 20917 12714    0.60304   26  230    0.12229    0.77447   533%  39.3  145s
 20923 12718    0.77380   32  233    0.12229    0.77380   533%  39.3  150s
 20927 12721    0.53544   63  238    0.12229    0.77319   532%  39.3  155s
 20932 12724    0.21815   72  220    0.12229    0.77243   532%  39.3  160s
 20938 12728    0.75330   37  230    0.12229    0.77226   531%  39.3  165s
 20942 12731    0.44788   48  225    0.12229    0.77210   531%  39.3  170s
 20947 12734    0.77183   34  236    0.12229    0.77183   531%  39.3  175s
 20952 12738    0.63204   40  236    0.12229    0.77176   531%  39.2  180s
 20957 12741    0.46330   35  240    0.12229    0.77173   531%  39.2  185s
 20960 12743    0.12684  106  235    0.12229    0.77167   531%  39.2  190s
 20965 12746    0.46435   45  236    0.12229    0.77139   531%  39.2  195s
 20972 12751    0.49840   43  237    0.12229    0.77092   530%  39.2  200s
 20977 12754    0.29974   31  239    0.12229    0.77091   530%  39.2  205s
 20982 12758    0.52885   42  239    0.12229    0.77086   530%  39.2  210s
 20987 12761    0.29597   49  242    0.12229    0.77081   530%  39.2  215s
 20992 12764    0.21361   67  234    0.12229    0.77079   530%  39.2  220s
 20998 12768    0.74677   39  232    0.12229    0.77074   530%  39.2  225s
 21004 12772    0.33068   52  234    0.12229    0.77071   530%  39.1  230s
 21010 12776    0.20866   57  236    0.12229    0.77071   530%  39.1  236s
 21013 12781    0.77028   29  223    0.12229    0.77059   530%  40.3  243s
H21014 12139                       0.1222927    0.77059   530%  40.3  243s
 21015 12141    0.76205   30  226    0.12229    0.76651   527%  40.3  249s
 21019 12140 infeasible   31         0.12229    0.76525   526%  40.4  254s
 21023 12138    0.74089   31  212    0.12229    0.76196   523%  40.5  255s
 21064 12150    0.68596   37  178    0.12229    0.76196   523%  40.8  260s
 21205 12195    0.73099   44  190    0.12229    0.75870   520%  41.3  265s
 21295 12231    0.47814   55  118    0.12229    0.75839   520%  41.5  273s
 21359 12243    0.37464   64   96    0.12229    0.75839   520%  41.6  277s
 21496 12283    0.74329   39  219    0.12229    0.75826   520%  42.0  280s
 21720 12341    0.74861   39  224    0.12229    0.75526   518%  42.8  285s
 21837 12377    0.75362   40  230    0.12229    0.75400   517%  43.3  290s
 22170 12457    0.74823   44  213    0.12229    0.75006   513%  44.0  295s
 22509 12524    0.72793   40  208    0.12229    0.74896   512%  44.8  304s
H22560 11911                       0.1222927    0.74873   512%  45.1  304s
 22561 11928    0.74144   41  210    0.12229    0.74873   512%  45.1  305s
 22855 11973 infeasible   47         0.12229    0.74746   511%  45.9  310s
 23113 12028    0.72793   56  160    0.12229    0.74670   511%  46.8  315s
 23405 12086 infeasible   50         0.12229    0.74605   510%  47.8  321s
 23612 12114    0.48367   56  141    0.12229    0.74503   509%  48.4  325s
 24044 12214    0.28910   55   81    0.12229    0.74393   508%  49.2  331s
 24211 12260    0.73934   50  190    0.12229    0.74389   508%  49.4  336s
 24360 12314    0.22441   63   88    0.12229    0.74380   508%  49.8  341s
 24648 12378    0.72716   47  199    0.12229    0.74346   508%  50.6  346s
 25069 12485    0.61880   49  144    0.12229    0.74277   507%  51.2  351s
 25382 12528     cutoff   60         0.12229    0.74197   507%  52.2  357s
 25488 12533    0.64356   77  118    0.12229    0.74176   507%  52.8  360s
 25859 12594    0.57544   60  142    0.12229    0.74176   507%  53.8  366s
 26068 12660 infeasible   63         0.12229    0.74093   506%  54.3  382s
 26133 12659    0.58806   78  126    0.12229    0.74085   506%  54.6  386s
 26393 12726 infeasible   63         0.12229    0.74046   505%  55.0  390s
 26823 12830 infeasible   42         0.12229    0.73948   505%  56.0  397s
 27145 12909    0.41895   56  146    0.12229    0.73934   505%  56.2  401s
 27373 12950    0.42782   51  151    0.12229    0.73927   505%  56.6  405s
 27586 12978 infeasible   58         0.12229    0.73907   504%  57.3  410s
 28045 13006    0.71745   41  214    0.12229    0.73813   504%  58.8  418s
 28320 13069    0.72774   36  218    0.12229    0.73713   503%  59.4  422s
 28662 13132    0.54798   48  148    0.12229    0.73678   502%  59.9  427s
 28967 13181    0.46582   52  153    0.12229    0.73615   502%  60.4  432s
 29236 13229    0.71960   47  203    0.12229    0.73558   501%  61.2  438s
 29385 13251    0.26460   78  108    0.12229    0.73546   501%  61.8  443s
 29723 13316    0.68887   43  193    0.12229    0.73507   501%  62.5  449s
 29996 13360    0.22393   64   87    0.12229    0.73442   501%  63.4  455s
 30302 13446    0.56812   87  110    0.12229    0.73366   500%  64.1  462s
 30777 13556    0.68235   45  188    0.12229    0.73280   499%  64.5  468s
 31163 13586    0.71168   45  192    0.12229    0.73224   499%  65.2  475s
 31708 13695 infeasible   55         0.12229    0.73143   498%  65.6  481s
 32193 13821    0.57527   57  158    0.12229    0.73080   498%  66.1  488s
 32729 13911    0.70363   59  155    0.12229    0.73025   497%  66.3  494s
 33136 13972    0.72124   43  207    0.12229    0.72973   497%  66.9  500s
 33421 14027    0.57319   53  163    0.12229    0.72927   496%  67.5  506s
 33803 14079 infeasible   53         0.12229    0.72833   496%  68.1  513s
 34143 14077 infeasible   68         0.12229    0.72791   495%  68.8  519s
 34476 14084    0.30131   59  132    0.12229    0.72741   495%  69.5  525s
 34757 14077 infeasible   43         0.12229    0.72665   494%  70.3  531s
 35081 14142    0.56681   54  160    0.12229    0.72628   494%  71.1  538s
 35477 14221    0.17065   79   50    0.12229    0.72578   493%  71.6  547s
 35540 14210    0.17065   79   50    0.12229    0.72578   493%  71.5  554s
 36132 14259    0.57715   50  166    0.12229    0.72478   493%  72.0  561s
 36619 14347    0.68967   47  172    0.12229    0.72403   492%  72.3  567s
 36931 14396    0.71184   44  210    0.12229    0.72363   492%  72.8  575s
 37496 14512    0.54314   59  151    0.12229    0.72326   491%  72.9  581s
 38018 14663    0.63812   50  167    0.12229    0.72293   491%  73.1  588s
 38472 14709    0.68257   51  179    0.12229    0.72242   491%  73.4  595s
 38855 14768 infeasible   53         0.12229    0.72213   490%  73.9  600s

Cutting planes:
  Gomory: 215
  Cover: 9
  Implied bound: 62
  Projected implied bound: 40
  MIR: 226
  Flow cover: 765
  Inf proof: 121
  Zero half: 2

Explored 39269 nodes (2910194 simplex iterations) in 600.03 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.122293 0.122293 0.122293 

Time limit reached
Best objective 1.222927171583e-01, best bound 7.219655894029e-01, gap 490.3586%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 50 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpvlnobey6.pyomo.lp
Reading time = 0.01 seconds
x1863: 2307 rows, 1660 columns, 7609 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp0zd81f5t.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2307 rows, 1660 columns and 7609 nonzeros
Variable types: 1057 continuous, 603 integer (600 binary)
Coefficient statistics:
  Matrix range     [6e-03, 1e+04]
  Objective range  [3e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.119245

Presolve removed 760 rows and 492 columns
Presolve time: 0.04s
Presolved: 1547 rows, 1168 columns, 5478 nonzeros
Variable types: 626 continuous, 542 integer (537 binary)

Root relaxation: objective 9.038805e-01, 1059 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.90388    0  103    0.11925    0.90388   658%     -    0s
     0     0    0.83305    0  126    0.11925    0.83305   599%     -    0s
     0     0    0.83304    0  126    0.11925    0.83304   599%     -    0s
     0     0    0.82435    0  151    0.11925    0.82435   591%     -    0s
     0     0    0.82417    0  147    0.11925    0.82417   591%     -    0s
     0     0    0.82324    0  151    0.11925    0.82324   590%     -    0s
     0     0    0.82321    0  152    0.11925    0.82321   590%     -    0s
     0     0    0.82317    0  152    0.11925    0.82317   590%     -    0s
     0     0    0.82317    0  127    0.11925    0.82317   590%     -    0s
     0     2    0.82317    0  123    0.11925    0.82317   590%     -    0s
   745   572    0.71441   37  141    0.11925    0.79023   563%  33.7    5s
  1412   761    0.77359   31  129    0.11925    0.79023   563%  38.3   10s
  2825  1374    0.22168   57   80    0.11925    0.79023   563%  35.3   15s
  4666  2546     cutoff   56         0.11925    0.78731   560%  34.0   20s
  6619  3740    0.17681   70   73    0.11925    0.78163   555%  32.9   25s
  8792  5089    0.64810   89  103    0.11925    0.77914   553%  32.0   30s
 10642  6211 infeasible   38         0.11925    0.77646   551%  31.8   35s
 12435  7327    0.66775   37  150    0.11925    0.77472   550%  31.8   40s
 14391  8532    0.73837   47  138    0.11925    0.77254   548%  32.2   48s
 14565  8635    0.41025   48  124    0.11925    0.77214   548%  32.4   50s
 16254  9642    0.53343   50  117    0.11925    0.77008   546%  32.7   55s
 17751 10520 infeasible   66         0.11925    0.76862   545%  33.0   60s
 19686 11605    0.15918   58   39    0.11925    0.76682   543%  33.3   65s
 20893 12252    0.63210   45  127    0.11925    0.76589   542%  33.4   87s
 20902 12258    0.76243   38  194    0.11925    0.76589   542%  33.4   90s
 20908 12262    0.47718   52  187    0.11925    0.76589   542%  33.4   95s
 20912 12265    0.16752   80  180    0.11925    0.76589   542%  33.4  100s
 20919 12269    0.27385   39  188    0.11925    0.75887   536%  33.4  106s
 20924 12273    0.25418   61  207    0.11925    0.75556   534%  33.3  110s
 20928 12275    0.12745   66  205    0.11925    0.75402   532%  33.3  115s
 20933 12279    0.36244   55  197    0.11925    0.75117   530%  33.3  121s
 20936 12281    0.14497   77  206    0.11925    0.75100   530%  33.3  125s
 20940 12283    0.30667   61  206    0.11925    0.75070   530%  33.3  131s
 20944 12286    0.39162   84  204    0.11925    0.75055   529%  33.3  136s
 20947 12288    0.27278   63  210    0.11925    0.75049   529%  33.3  140s
 20951 12291    0.19366   89  207    0.11925    0.75029   529%  33.3  145s
 20956 12294    0.28962   74  208    0.11925    0.75012   529%  33.3  150s
 20961 12297    0.35592   41  211    0.11925    0.74992   529%  33.3  155s
 20964 12299    0.19847  113  209    0.11925    0.74972   529%  33.3  160s
 20968 12302    0.63214   76  206    0.11925    0.74958   529%  33.3  166s
 20971 12304    0.13644   68  212    0.11925    0.74922   528%  33.3  170s
 20976 12307    0.65773   42  197    0.11925    0.74582   525%  33.3  175s
 20980 12310    0.33507   52  216    0.11925    0.74505   525%  33.3  181s
 20985 12313    0.38441   47  213    0.11925    0.74378   524%  33.2  186s
 20987 12315    0.56678   42  224    0.11925    0.74378   524%  33.2  190s
 20991 12317    0.32653   44  197    0.11925    0.74347   523%  33.2  196s
 20993 12319    0.63210   45  192    0.11925    0.73864   519%  33.2  200s
 20997 12321    0.21515   73  204    0.11925    0.73851   519%  33.2  206s
 21000 12323    0.51520   49  208    0.11925    0.73821   519%  33.2  210s
 21004 12326    0.63275   44  201    0.11925    0.73761   519%  33.2  215s
 21007 12328    0.64765   43  214    0.11925    0.73741   518%  33.2  220s
 21011 12331    0.46235   36  201    0.11925    0.73736   518%  33.2  226s
 21013 12332    0.41499   64  215    0.11925    0.73732   518%  33.2  230s
 21017 12335    0.29713   45  216    0.11925    0.73654   518%  33.2  236s
 21019 12336    0.27385   39  212    0.11925    0.73635   518%  33.2  240s
 21023 12339    0.32087   40  220    0.11925    0.73629   517%  33.2  246s
 21026 12341    0.37867   49  215    0.11925    0.73621   517%  33.2  250s
 21029 12343    0.36775   57  221    0.11925    0.73621   517%  33.2  255s
 21032 12345    0.71377   43  218    0.11925    0.73621   517%  33.2  261s
 21034 12347    0.73458   24  216    0.11925    0.73563   517%  34.7  267s
 21036 12348    0.73441   25  215    0.11925    0.73441   516%  34.7  270s
 21042 12348    0.72323   27  202    0.11925    0.72824   511%  34.8  275s
 21078 12356    0.68888   34  169    0.11925    0.72758   510%  35.2  280s
H21099 11742                       0.1192454    0.72758   510%  35.3  281s
 21166 11757    0.72063   33  200    0.11925    0.72744   510%  35.5  285s
 21202 11762    0.67407   40  179    0.11925    0.72744   510%  35.7  290s
 21248 11777    0.55818   49  143    0.11925    0.72744   510%  35.9  295s
 21538 11862    0.71857   32  198    0.11925    0.72630   509%  36.1  300s
 21957 11971    0.66852   61  137    0.11925    0.72524   508%  36.5  305s
 22286 12113 infeasible   66         0.11925    0.72445   508%  36.9  310s
 22685 12267 infeasible   71         0.11925    0.72329   507%  37.4  315s
 22941 12355    0.70742   48  160    0.11925    0.72299   506%  37.8  323s
 23036 12380    0.57245   71  133    0.11925    0.72283   506%  37.9  325s
 23526 12533    0.60866   51  177    0.11925    0.72178   505%  38.5  331s
 24024 12748    0.70518   44  157    0.11925    0.72105   505%  38.8  335s
 24766 12988    0.46257   53  142    0.11925    0.72009   504%  39.2  341s
 25056 13105    0.71669   34  205    0.11925    0.71999   504%  39.7  345s
 25467 13281    0.65201   65  131    0.11925    0.71989   504%  40.2  350s
 26027 13453    0.60216   55  141    0.11925    0.71957   503%  41.0  361s
 26458 13593    0.70227   41  156    0.11925    0.71933   503%  41.4  366s
 26906 13735    0.51231   54  150    0.11925    0.71897   503%  41.8  371s
 27444 13848    0.61660   35  140    0.11925    0.71857   503%  42.3  376s
 28185 14031    0.69334   46  146    0.11925    0.71813   502%  42.6  382s
 28538 14138    0.71423   37  189    0.11925    0.71794   502%  42.9  385s
 29104 14303 infeasible   68         0.11925    0.71735   502%  43.5  392s
 29393 14376    0.70720   50  173    0.11925    0.71693   501%  43.8  396s
 29481 14406    0.68633   67  121    0.11925    0.71690   501%  44.0  400s
 30404 14626    0.70707   42  177    0.11925    0.71652   501%  44.5  407s
 30811 14718    0.62910   52  125    0.11925    0.71616   501%  44.8  411s
 31310 14806    0.70653   38  188    0.11925    0.71582   500%  45.2  429s
 31314 14788    0.70580   39  182    0.11925    0.71579   500%  45.2  434s
 31711 14890 infeasible   38         0.11925    0.71543   500%  45.6  438s
 32089 14956    0.64382   51  165    0.11925    0.71520   500%  45.9  442s
 32246 14982    0.65695   50  139    0.11925    0.71511   500%  46.1  447s
 32700 15086    0.47145   54  155    0.11925    0.71489   500%  46.3  451s
 33227 15233    0.43479   61  110    0.11925    0.71457   499%  46.6  455s
 33445 15262    0.59411   47  183    0.11925    0.71426   499%  47.1  460s
 34368 15504     cutoff   66         0.11925    0.71384   499%  47.7  469s
 34448 15494    0.69729   41  185    0.11925    0.71375   499%  47.8  473s
 34858 15575    0.43981   57  122    0.11925    0.71354   498%  48.1  478s
 35159 15646    0.62569   56  146    0.11925    0.71340   498%  48.5  482s
 35528 15715    0.58518   49  161    0.11925    0.71308   498%  48.8  486s
 35890 15790    0.67807   48  134    0.11925    0.71260   498%  49.2  490s
 36645 15937    0.69602   41  152    0.11925    0.71189   497%  49.8  498s
 37113 16037    0.55024   62  111    0.11925    0.71141   497%  50.2  502s
 37298 16057    0.65341   53  151    0.11925    0.71134   497%  50.4  507s
 37611 16111 infeasible   39         0.11925    0.71110   496%  50.8  511s
 37988 16177    0.61193   50  189    0.11925    0.71062   496%  51.1  515s
 38404 16228    0.58334   42  165    0.11925    0.71031   496%  51.3  520s
 39482 16475    0.62087   58  123    0.11925    0.70969   495%  51.6  528s
 39790 16531    0.64826   56  134    0.11925    0.70956   495%  51.9  536s
 39844 16520    0.64824   57  131    0.11925    0.70952   495%  51.9  540s
 40243 16581 infeasible   65         0.11925    0.70918   495%  52.1  545s
 40970 16670 infeasible   58         0.11925    0.70862   494%  52.7  552s
 41514 16734 infeasible   70         0.11925    0.70816   494%  52.9  557s
 41850 16788 infeasible   63         0.11925    0.70782   494%  53.2  561s
 42190 16850    0.60263   48  192    0.11925    0.70759   493%  53.4  565s
 43109 17070    0.59271   50  189    0.11925    0.70701   493%  53.8  573s
 43447 17138    0.62079   40  195    0.11925    0.70686   493%  53.9  577s
 43984 17266    0.46245   43  154    0.11925    0.70663   493%  54.1  582s
 44337 17311     cutoff   46         0.11925    0.70640   492%  54.3  586s
 44983 17500    0.63026   54  166    0.11925    0.70623   492%  54.4  597s
 44991 17490 infeasible   55         0.11925    0.70623   492%  54.4  600s

Cutting planes:
  Gomory: 156
  Cover: 7
  Implied bound: 66
  Projected implied bound: 28
  Clique: 1
  MIR: 175
  Flow cover: 610
  Inf proof: 158

Explored 45080 nodes (2462635 simplex iterations) in 600.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.119245 0.119245 

Time limit reached
Best objective 1.192454394106e-01, best bound 7.061211271329e-01, gap 492.1578%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 51 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp5mbl379f.pyomo.lp
Reading time = 0.01 seconds
x1900: 2353 rows, 1693 columns, 7762 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpl239zgt0.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2353 rows, 1693 columns and 7762 nonzeros
Variable types: 1078 continuous, 615 integer (612 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [2e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.116184

Presolve removed 774 rows and 501 columns
Presolve time: 0.04s
Presolved: 1579 rows, 1192 columns, 5592 nonzeros
Variable types: 639 continuous, 553 integer (548 binary)

Root relaxation: objective 8.962301e-01, 1053 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.89623    0  106    0.11618    0.89623   671%     -    0s
     0     0    0.84538    0  135    0.11618    0.84538   628%     -    0s
     0     0    0.84536    0  135    0.11618    0.84536   628%     -    0s
     0     0    0.83163    0  160    0.11618    0.83163   616%     -    0s
     0     0    0.83144    0  163    0.11618    0.83144   616%     -    0s
     0     0    0.82991    0  168    0.11618    0.82991   614%     -    0s
     0     0    0.82989    0  167    0.11618    0.82989   614%     -    0s
     0     0    0.82983    0  169    0.11618    0.82983   614%     -    0s
     0     0    0.82983    0  137    0.11618    0.82983   614%     -    0s
     0     2    0.82983    0  137    0.11618    0.82983   614%     -    0s
   738   576    0.28596   75  131    0.11618    0.79375   583%  27.2    5s
  1021   630    0.76767   27  139    0.11618    0.79375   583%  42.0   10s
  2252  1042    0.42319   49  116    0.11618    0.78775   578%  41.1   15s
  4012  2241    0.77698   26  142    0.11618    0.78121   572%  37.6   20s
  5466  3164 infeasible   30         0.11618    0.77356   566%  39.3   25s
  6784  3979    0.31881   65   96    0.11618    0.76809   561%  40.1   30s
  8390  4978    0.51160   37  133    0.11618    0.76615   559%  39.3   35s
  9892  5800 infeasible   50         0.11618    0.76392   558%  40.2   40s
 11261  6575    0.28420   38  118    0.11618    0.76235   556%  40.3   45s
 12670  7362    0.34602   36  102    0.11618    0.76099   555%  40.5   51s
 12795  7431    0.28791   38   80    0.11618    0.76006   554%  40.6   55s
 14287  8234    0.25818   55   96    0.11618    0.75827   553%  40.6   60s
 14538  8379    0.20809   57   98    0.11618    0.75747   552%  40.7   65s
 15921  9129    0.69843   32  152    0.11618    0.75638   551%  41.1   70s
 17126  9812    0.44721   45  125    0.11618    0.75432   549%  41.2   75s
 19057 10882    0.17037   52   64    0.11618    0.75279   548%  40.8   80s
 20379 11626 infeasible   91         0.11618    0.75179   547%  41.0   85s
 21146 12113    0.14500   60  137    0.11618    0.75144   547%  41.0  105s
 21157 12120    0.48801   36  186    0.11618    0.75144   547%  41.0  111s
 21162 12124    0.34774   59  190    0.11618    0.75144   547%  41.0  115s
 21168 12128    0.14568   62  216    0.11618    0.75144   547%  41.0  120s
 21172 12130    0.36421   30  227    0.11618    0.75144   547%  41.0  125s
 21176 12133    0.69694   41  236    0.11618    0.75144   547%  41.0  130s
 21182 12137    0.39472   41  234    0.11618    0.75144   547%  41.0  135s
 21186 12140    0.26340   74  239    0.11618    0.75144   547%  41.0  140s
 21194 12145    0.62911   51  223    0.11618    0.75144   547%  40.9  145s
 21201 12150    0.49508   44  247    0.11618    0.75144   547%  40.9  150s
 21207 12154    0.57073   93  244    0.11618    0.75144   547%  40.9  155s
 21212 12157    0.13621   86  240    0.11618    0.75144   547%  40.9  160s
 21217 12160    0.32681   56  241    0.11618    0.75144   547%  40.9  165s
 21225 12166    0.72553   44  232    0.11618    0.75144   547%  40.9  170s
 21230 12169    0.37180   51  239    0.11618    0.75144   547%  40.9  175s
 21235 12172    0.32212   50  228    0.11618    0.75144   547%  40.9  180s
 21240 12176    0.35825   41  226    0.11618    0.75144   547%  40.9  185s
 21245 12179    0.25294   64  244    0.11618    0.75144   547%  40.8  190s
 21250 12182    0.28443   47  231    0.11618    0.75144   547%  40.8  195s
 21255 12186    0.46318   49  248    0.11618    0.75144   547%  40.8  200s
 21261 12190    0.46056   38  249    0.11618    0.75144   547%  40.8  205s
 21264 12192    0.73111   35  245    0.11618    0.75144   547%  40.8  210s
 21269 12195    0.23057  102  250    0.11618    0.75144   547%  40.8  215s
 21275 12199    0.16711   47  250    0.11618    0.75144   547%  40.8  220s
 21280 12202    0.74743   43  259    0.11618    0.75144   547%  40.8  225s
 21285 12206    0.46901   44  250    0.11618    0.75144   547%  40.8  230s
 21289 12208    0.17358   64  247    0.11618    0.75144   547%  40.8  235s
 21295 12212    0.60774   33  265    0.11618    0.75144   547%  40.8  240s
 21299 12215    0.50510   47  273    0.11618    0.75144   547%  40.7  245s
 21301 12216    0.49508   44  264    0.11618    0.75144   547%  40.7  250s
 21306 12220    0.37180   51  259    0.11618    0.75144   547%  40.7  256s
 21310 12222    0.73643   46  255    0.11618    0.75144   547%  40.7  261s
 21315 12226    0.70584   40  269    0.11618    0.75144   547%  40.7  265s
 21320 12229    0.39114   62  265    0.11618    0.75144   547%  40.7  270s
 21325 12232    0.72553   44  275    0.11618    0.75144   547%  40.7  275s
 21330 12236    0.37180   51  275    0.11618    0.75144   547%  40.7  280s
 21334 12238    0.53340   57  279    0.11618    0.75144   547%  40.7  285s
 21338 12241    0.58406   84  280    0.11618    0.75144   547%  40.7  290s
 21343 12244    0.16525   67  274    0.11618    0.75144   547%  40.7  295s
 21348 12248    0.73699   44  280    0.11618    0.75144   547%  40.7  300s
 21353 12251    0.22064   51  262    0.11618    0.75144   547%  40.6  305s
 21355 12252    0.46318   49  270    0.11618    0.75144   547%  40.6  311s
 21360 12256    0.12931   75  272    0.11618    0.75144   547%  40.6  315s
 21364 12258    0.73111   35  282    0.11618    0.75144   547%  40.6  320s
 21367 12260    0.71242   48  275    0.11618    0.75144   547%  40.6  325s
 21369 12264    0.75031   25  245    0.11618    0.75144   547%  43.2  347s
 21371 12263    0.72225   26  245    0.11618    0.74762   543%  43.3  352s
 21374 12262    0.53063   27  221    0.11618    0.73971   537%  43.3  358s
 21377 12263    0.49142   28  217    0.11618    0.73600   533%  43.3  362s
 21384 12261 infeasible   30         0.11618    0.73490   533%  43.4  365s
 21425 12255 infeasible   36         0.11618    0.73472   532%  43.9  370s
 21592 12276    0.72895   36  220    0.11618    0.73386   532%  44.9  375s
 21758 12308    0.36311   58  136    0.11618    0.73386   532%  45.6  380s
 22008 12372    0.66002   38  180    0.11618    0.73061   529%  46.4  385s
 22362 12461 infeasible   53         0.11618    0.72856   527%  47.2  390s
 22532 12523    0.62986   47  204    0.11618    0.72824   527%  48.0  395s
 22860 12600    0.69385   40  204    0.11618    0.72656   525%  48.8  400s
 23147 12686    0.58435   55  172    0.11618    0.72601   525%  49.6  405s
 23557 12818    0.71457   40  228    0.11618    0.72576   525%  50.0  410s
 23958 12951    0.72165   41  214    0.11618    0.72497   524%  50.6  415s
 24391 13089    0.67621   45  201    0.11618    0.72405   523%  51.2  420s
 24941 13289    0.71841   43  197    0.11618    0.72311   522%  51.7  426s
 25172 13332    0.70173   45  202    0.11618    0.72281   522%  52.5  430s
 25542 13445    0.29022   88  107    0.11618    0.72179   521%  53.0  435s
*25882 12855             132       0.1161850    0.72170   521%  53.1  438s
 26113 13006    0.68054   42  195    0.11618    0.72114   521%  53.4  441s
 26572 13141    0.41343   42  137    0.11618    0.72059   520%  53.9  446s
 26815 13225 infeasible   43         0.11618    0.72038   520%  54.2  450s
 27322 13378    0.52262   53  158    0.11618    0.72002   520%  54.8  456s
 27552 13450    0.58571   48  132    0.11618    0.71986   520%  55.0  460s
 28382 13696 infeasible   55         0.11618    0.71848   518%  55.4  467s
 28666 13761 infeasible   48         0.11618    0.71831   518%  55.6  471s
 28949 13814    0.59593   49  152    0.11618    0.71812   518%  55.9  475s
 29531 14020    0.29287   52  122    0.11618    0.71761   518%  56.0  480s
 30265 14257 infeasible   47         0.11618    0.71703   517%  56.5  487s
 30807 14438    0.50703   67  133    0.11618    0.71657   517%  56.8  492s
 31180 14515    0.69600   36  235    0.11618    0.71657   517%  57.2  497s
 31416 14542    0.58849   44  180    0.11618    0.71568   516%  57.6  503s
 31831 14619    0.61579   42  195    0.11618    0.71542   516%  57.9  508s
 32393 14760    0.70040   46  204    0.11618    0.71536   516%  58.3  521s
 32398 14756    0.70007   47  190    0.11618    0.71488   515%  58.3  526s
 32775 14856    0.59475   46  197    0.11618    0.71452   515%  58.5  531s
 33190 14958    0.43491   42  183    0.11618    0.71426   515%  58.8  536s
 33597 15041    0.62276   56  163    0.11618    0.71413   515%  59.0  541s
 34040 15132    0.42695   46  171    0.11618    0.71402   515%  59.3  546s
 34590 15266    0.70707   45  186    0.11618    0.71376   514%  59.5  550s
 34930 15332    0.60402   47  184    0.11618    0.71353   514%  59.9  555s
 35343 15410 infeasible   51         0.11618    0.71315   514%  60.4  560s
 35685 15456    0.47987   46  174    0.11618    0.71289   514%  60.7  565s
*35891 14857             129       0.1161862    0.71284   514%  60.8  565s
 36407 15027    0.35881   72  120    0.11619    0.71244   513%  61.1  573s
 36843 15144    0.14311   88   38    0.11619    0.71232   513%  61.3  579s
 37373 15286    0.70747   41  217    0.11619    0.71208   513%  61.2  584s
 37891 15409    0.66468   66  155    0.11619    0.71166   513%  61.5  589s
 38269 15529    0.53914   42  194    0.11619    0.71163   512%  61.8  593s
 38634 15592    0.56031   53  158    0.11619    0.71140   512%  62.1  599s
 39167 15745    0.59942   47  181    0.11619    0.71117   512%  62.4  600s

Cutting planes:
  Gomory: 182
  Cover: 10
  Implied bound: 55
  Projected implied bound: 28
  MIR: 163
  StrongCG: 1
  Flow cover: 670
  Inf proof: 82
  Zero half: 8

Explored 39289 nodes (2456179 simplex iterations) in 600.03 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.116186 0.116185 0.116184 

Time limit reached
Best objective 1.161862059289e-01, best bound 7.111026989946e-01, gap 512.0371%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 52 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpbfd_jvzy.pyomo.lp
Reading time = 0.01 seconds
x1937: 2399 rows, 1726 columns, 7915 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp2mdmd8_y.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2399 rows, 1726 columns and 7915 nonzeros
Variable types: 1099 continuous, 627 integer (624 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [2e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.113332

Presolve removed 788 rows and 510 columns
Presolve time: 0.04s
Presolved: 1611 rows, 1216 columns, 5706 nonzeros
Variable types: 652 continuous, 564 integer (559 binary)

Root relaxation: objective 8.892225e-01, 1142 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.88922    0  117    0.11333    0.88922   685%     -    0s
     0     0    0.83015    0  111    0.11333    0.83015   632%     -    0s
     0     0    0.83013    0  111    0.11333    0.83013   632%     -    0s
     0     0    0.81660    0  135    0.11333    0.81660   621%     -    0s
     0     0    0.81651    0  135    0.11333    0.81651   620%     -    0s
     0     0    0.81254    0  131    0.11333    0.81254   617%     -    0s
     0     0    0.81196    0  136    0.11333    0.81196   616%     -    0s
     0     0    0.81144    0  142    0.11333    0.81144   616%     -    0s
     0     0    0.81144    0  142    0.11333    0.81144   616%     -    0s
     0     0    0.81143    0  144    0.11333    0.81143   616%     -    0s
     0     0    0.81143    0  128    0.11333    0.81143   616%     -    0s
     0     2    0.81143    0  128    0.11333    0.81143   616%     -    0s
   736   516    0.39409   60  143    0.11333    0.77575   584%  38.3    5s
   769   535    0.77575   15  139    0.11333    0.77575   584%  44.5   10s
  1588   783    0.38907   63   92    0.11333    0.77575   584%  42.7   15s
  3008  1462    0.74341   32  154    0.11333    0.76937   579%  38.4   20s
  4229  2208    0.76177   31  135    0.11333    0.76591   576%  38.4   25s
  5826  3220    0.29650   57   86    0.11333    0.76208   572%  36.8   30s
  7373  4235    0.41274   40  139    0.11333    0.75962   570%  37.3   35s
  8902  5199    0.74906   40  126    0.11333    0.75815   569%  36.8   40s
 10584  6183 infeasible   52         0.11333    0.75667   568%  37.0   45s
 11234  6597    0.61120   46  118    0.11333    0.75630   567%  37.2   52s
 11411  6675    0.47064   40   89    0.11333    0.75564   567%  37.4   55s
 12915  7583    0.30516   53  131    0.11333    0.75444   566%  37.2   60s
H13168  7697                       0.1133316    0.75444   566%  37.3   61s
 13816  8064    0.39996   40  130    0.11333    0.75350   565%  37.6   65s
 15034  8750    0.39244   45  109    0.11333    0.75259   564%  37.6   70s
 16258  9389    0.49463   41   88    0.11333    0.75142   563%  38.2   75s
 17955 10374    0.65023   38  156    0.11333    0.75023   562%  38.3   80s
 19489 11165    0.46323   40  123    0.11333    0.74930   561%  38.7   85s
 20532 11756    0.22847   99  128    0.11333    0.74896   561%  39.2  107s
 20541 11762    0.71107   43  203    0.11333    0.74896   561%  39.2  110s
 20547 11766    0.31045   82  208    0.11333    0.74896   561%  39.2  116s
 20554 11771    0.45954   57  218    0.11333    0.74896   561%  39.1  120s
 20561 11775    0.29202   63  231    0.11333    0.74896   561%  39.1  126s
 20566 11779    0.48111   40  225    0.11333    0.74896   561%  39.1  131s
 20569 11781    0.43645   58  230    0.11333    0.74896   561%  39.1  135s
 20572 11783    0.37636   55  224    0.11333    0.74896   561%  39.1  140s
 20576 11785    0.54615   42  224    0.11333    0.74896   561%  39.1  145s
 20582 11789    0.57631   44  231    0.11333    0.74896   561%  39.1  150s
 20588 11793    0.33921   54  238    0.11333    0.74896   561%  39.1  156s
 20591 11795    0.74604   39  232    0.11333    0.74896   561%  39.1  160s
 20595 11798    0.17923   66  241    0.11333    0.74896   561%  39.1  166s
 20599 11801    0.23915   87  230    0.11333    0.74896   561%  39.1  170s
 20602 11803    0.70317   52  227    0.11333    0.74896   561%  39.1  175s
 20607 11806    0.38246   45  223    0.11333    0.74807   560%  39.0  181s
 20610 11808    0.38404   53  238    0.11333    0.74757   560%  39.0  185s
 20613 11810    0.51475   45  230    0.11333    0.74699   559%  39.0  190s
 20617 11813    0.20141   72  241    0.11333    0.74664   559%  39.0  195s
 20621 11815    0.28928   93  236    0.11333    0.74636   559%  39.0  200s
 20626 11819    0.48576   45  235    0.11333    0.74612   558%  39.0  205s
 20631 11822    0.45425   39  256    0.11333    0.74585   558%  39.0  210s
 20636 11825    0.74574   32  254    0.11333    0.74574   558%  39.0  215s
 20642 11829    0.26355   69  257    0.11333    0.74564   558%  39.0  220s
 20647 11833    0.31045   82  260    0.11333    0.74564   558%  39.0  226s
 20651 11835    0.42295   43  246    0.11333    0.74561   558%  39.0  230s
 20655 11838    0.53374   49  250    0.11333    0.74556   558%  39.0  235s
 20660 11841    0.74550   33  266    0.11333    0.74550   558%  38.9  240s
 20664 11844    0.71319   40  260    0.11333    0.74546   558%  38.9  245s
 20669 11847    0.43645   58  259    0.11333    0.74546   558%  38.9  250s
 20672 11849    0.37636   55  252    0.11333    0.74546   558%  38.9  255s
 20674 11854    0.74015   21  239    0.11333    0.74546   558%  40.5  263s
 20676 11855    0.72727   22  235    0.11333    0.74405   557%  40.5  270s
 20688 11854 infeasible   25         0.11333    0.73263   546%  40.9  275s
 20747 11873    0.70551   35  176    0.11333    0.73263   546%  41.4  280s
 20937 11936    0.71757   25  245    0.11333    0.72994   544%  42.2  287s
H20938 11341                       0.1133316    0.72994   544%  42.2  287s
 20966 11359    0.62783   27  193    0.11333    0.72994   544%  42.3  291s
 21024 11376 infeasible   34         0.11333    0.72994   544%  42.3  297s
 21091 11395 infeasible   27         0.11333    0.72776   542%  42.3  301s
 21296 11447    0.57895   46  193    0.11333    0.72631   541%  42.8  305s
 21604 11559    0.64909   47  203    0.11333    0.72311   538%  43.6  310s
 21833 11615    0.68297   36  177    0.11333    0.72267   538%  43.8  315s
 22191 11709    0.64801   49  171    0.11333    0.72087   536%  44.6  320s
 22469 11806    0.57720   37  185    0.11333    0.71996   535%  45.1  327s
 22701 11884    0.69870   37  206    0.11333    0.71963   535%  45.4  331s
 23005 11976 infeasible   35         0.11333    0.71955   535%  45.9  336s
 23187 12027    0.40088   43  154    0.11333    0.71913   535%  46.4  340s
 23598 12177    0.57964   43  175    0.11333    0.71889   534%  47.1  345s
 24105 12361    0.70085   41  166    0.11333    0.71706   533%  47.6  351s
 24466 12477    0.25066   39  106    0.11333    0.71654   532%  48.1  356s
 24725 12523    0.64987   37  203    0.11333    0.71628   532%  48.7  360s
 25003 12596 infeasible   36         0.11333    0.71555   531%  49.1  366s
 25146 12651    0.66235   44  164    0.11333    0.71548   531%  49.5  370s
 25398 12735    0.57257   66  104    0.11333    0.71493   531%  49.8  376s
 26034 12937 infeasible   36         0.11333    0.71436   530%  50.2  382s
 26213 12971    0.65821   34  161    0.11333    0.71364   530%  50.5  386s
 26983 13219 infeasible   36         0.11333    0.71315   529%  51.0  392s
 27278 13323    0.51732   79  118    0.11333    0.71285   529%  51.3  396s
 27702 13463     cutoff   41         0.11333    0.71267   529%  51.6  400s
 28205 13611    0.68068   67  133    0.11333    0.71222   528%  52.4  407s
 28481 13681    0.70320   41  185    0.11333    0.71203   528%  52.9  412s
 28778 13772    0.65756   56  167    0.11333    0.71197   528%  53.4  416s
 29099 13860 infeasible   80         0.11333    0.71189   528%  53.9  420s
 29209 13884    0.70451   37  175    0.11333    0.71163   528%  54.3  426s
 29583 13971    0.63197   62  134    0.11333    0.71136   528%  54.7  431s
 29997 14093    0.63608   48  175    0.11333    0.71123   528%  55.1  436s
 30343 14171    0.70097   40  198    0.11333    0.71101   527%  55.6  442s
 30596 14195    0.60524   60  160    0.11333    0.71090   527%  56.4  448s
 30941 14301    0.70872   38  198    0.11333    0.71077   527%  56.8  453s
 31465 14436    0.64066   57  155    0.11333    0.71071   527%  57.3  459s
 31868 14473    0.71048   37  197    0.11333    0.71048   527%  57.9  464s
 32205 14561    0.71040   38  191    0.11333    0.71040   527%  58.3  469s
 32579 14663    0.64426   59  139    0.11333    0.71000   526%  58.7  474s
 33082 14780    0.38770   58  136    0.11333    0.70979   526%  59.2  479s
 33329 14827    0.41423   58  139    0.11333    0.70971   526%  59.5  484s
 33752 14933    0.63471   76  122    0.11333    0.70955   526%  59.8  491s
 33808 14935 infeasible   97         0.11333    0.70949   526%  59.8  497s
 34239 15057    0.68205   41  186    0.11333    0.70936   526%  60.1  502s
 34514 15110    0.58768   62  174    0.11333    0.70928   526%  60.5  509s
 34834 15162    0.27587   53  123    0.11333    0.70918   526%  61.0  514s
 35162 15231 infeasible   55         0.11333    0.70894   526%  61.4  520s
 35500 15321    0.54276   59  153    0.11333    0.70891   526%  61.8  526s
 35861 15434    0.59685   33  178    0.11333    0.70879   525%  62.3  539s
 35865 15426 infeasible   34         0.11333    0.70879   525%  62.3  544s
 36304 15512    0.58465   64  133    0.11333    0.70865   525%  62.5  551s
 36661 15616    0.60945   47  168    0.11333    0.70857   525%  62.9  556s
 37089 15750    0.65699   48  189    0.11333    0.70850   525%  63.1  562s
 37413 15868    0.17490  101   72    0.11333    0.70835   525%  63.5  568s
 37823 15959    0.70231   44  199    0.11333    0.70828   525%  63.8  573s
 38032 16029    0.69056   45  183    0.11333    0.70819   525%  64.2  579s
 38449 16160    0.66961   37  209    0.11333    0.70815   525%  64.5  584s
 38862 16320    0.70712   46  194    0.11333    0.70802   525%  64.8  590s
 39323 16474    0.68025   48  200    0.11333    0.70796   525%  65.1  595s
 39612 16555    0.66816   49  148    0.11333    0.70792   525%  65.4  600s

Cutting planes:
  Gomory: 186
  Cover: 9
  Implied bound: 47
  Projected implied bound: 42
  MIR: 205
  StrongCG: 1
  Flow cover: 784
  Inf proof: 128
  Zero half: 1

Explored 39964 nodes (2621462 simplex iterations) in 600.03 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.113332 0.113332 0.113332 

Time limit reached
Best objective 1.133315573632e-01, best bound 7.077434894524e-01, gap 524.4893%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 53 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpb9_ubm1f.pyomo.lp
Reading time = 0.01 seconds
x1974: 2445 rows, 1759 columns, 8068 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmppl8go6an.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2445 rows, 1759 columns and 8068 nonzeros
Variable types: 1120 continuous, 639 integer (636 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [2e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.1151

Presolve removed 802 rows and 519 columns
Presolve time: 0.04s
Presolved: 1643 rows, 1240 columns, 5820 nonzeros
Variable types: 665 continuous, 575 integer (570 binary)

Root relaxation: objective 8.752147e-01, 1143 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.87521    0  112    0.11510    0.87521   660%     -    0s
     0     0    0.81230    0  125    0.11510    0.81230   606%     -    0s
     0     0    0.81228    0  125    0.11510    0.81228   606%     -    0s
     0     0    0.80234    0  151    0.11510    0.80234   597%     -    0s
     0     0    0.80233    0  151    0.11510    0.80233   597%     -    0s
     0     0    0.80194    0  151    0.11510    0.80194   597%     -    0s
     0     0    0.80181    0  148    0.11510    0.80181   597%     -    0s
     0     0    0.80179    0  156    0.11510    0.80179   597%     -    0s
     0     0    0.80179    0  138    0.11510    0.80179   597%     -    0s
     0     2    0.80179    0  136    0.11510    0.80179   597%     -    0s
   754   632    0.71970   31  127    0.11510    0.77422   573%  36.3    5s
  1058   718    0.70720   49  122    0.11510    0.77422   573%  41.7   10s
  2254  1143    0.68205   25  163    0.11510    0.77263   571%  40.3   15s
  3490  1804    0.41299   38   92    0.11510    0.76791   567%  39.7   20s
  4911  2772    0.25373   60   89    0.11510    0.76631   566%  37.6   25s
  6420  3749    0.68586   38  146    0.11510    0.76452   564%  36.0   30s
  7702  4545    0.43481   23  135    0.11510    0.76367   563%  34.7   35s
  8622  5125    0.30696   33  120    0.11510    0.76184   562%  34.6   40s
 10412  6157    0.29069   36  110    0.11510    0.75990   560%  34.6   45s
 11905  6991    0.75240   27  144    0.11510    0.75791   558%  34.5   50s
 12726  7545    0.11915   74   53    0.11510    0.75750   558%  34.3   55s
 13998  8310    0.51028   48  116    0.11510    0.75665   557%  34.2   60s
 15699  9275 infeasible   42         0.11510    0.75547   556%  34.0   65s
 17724 10393    0.46446   43  135    0.11510    0.75396   555%  33.7   70s
 19604 11490    0.36408   36  142    0.11510    0.75284   554%  33.4   75s
 20703 12108    0.34836   62  138    0.11510    0.75212   553%  33.5   98s
 20710 12113    0.62939   23  176    0.11510    0.75212   553%  33.5  101s
 20718 12118    0.15630   69  201    0.11510    0.75212   553%  33.5  105s
 20724 12122    0.47372   67  206    0.11510    0.75212   553%  33.5  110s
 20728 12125    0.54042   50  193    0.11510    0.75212   553%  33.5  115s
 20734 12129    0.26936   45  211    0.11510    0.75212   553%  33.4  120s
 20739 12132    0.36992   50  215    0.11510    0.75151   553%  33.4  125s
 20743 12135    0.13421   94  212    0.11510    0.75089   552%  33.4  130s
 20748 12138    0.32759   70  204    0.11510    0.74701   549%  33.4  135s
 20753 12141    0.46695   81  209    0.11510    0.74558   548%  33.4  141s
 20756 12143    0.66579   48  216    0.11510    0.74542   548%  33.4  145s
 20762 12147    0.27446   54  238    0.11510    0.74332   546%  33.4  150s
 20765 12149    0.42907   29  226    0.11510    0.74139   544%  33.4  156s
 20769 12152    0.67840   35  223    0.11510    0.74066   543%  33.4  160s
 20774 12155    0.37391   28  208    0.11510    0.73514   539%  33.4  165s
 20782 12161    0.69000   64  224    0.11510    0.73464   538%  33.4  170s
 20786 12163    0.39119   44  238    0.11510    0.73462   538%  33.4  175s
 20790 12166    0.64303   55  243    0.11510    0.73449   538%  33.4  181s
 20795 12169    0.64693   68  235    0.11510    0.73445   538%  33.3  185s
 20799 12172    0.22299   56  227    0.11510    0.73433   538%  33.3  190s
 20804 12175    0.47741   70  222    0.11510    0.73421   538%  33.3  195s
 20809 12179    0.61900   50  233    0.11510    0.73414   538%  33.3  200s
 20815 12183    0.34632   56  230    0.11510    0.73409   538%  33.3  205s
 20820 12186    0.26808   86  233    0.11510    0.73403   538%  33.3  210s
 20824 12189    0.47372   67  226    0.11510    0.73387   538%  33.3  215s
 20828 12191    0.54042   50  230    0.11510    0.73375   537%  33.3  220s
 20832 12194    0.12108  111  232    0.11510    0.73371   537%  33.3  226s
 20834 12195    0.26936   45  230    0.11510    0.73371   537%  33.3  230s
 20838 12198    0.58287   90  223    0.11510    0.73365   537%  33.3  235s
 20843 12201    0.13421   94  250    0.11510    0.73355   537%  33.3  240s
 20848 12205    0.32759   70  237    0.11510    0.73252   536%  33.3  245s
 20854 12209    0.22700   58  254    0.11510    0.73215   536%  33.3  250s
 20859 12212    0.55214   45  237    0.11510    0.73114   535%  33.2  255s
 20865 12216    0.42907   29  240    0.11510    0.73097   535%  33.2  260s
 20870 12219    0.49325   55  263    0.11510    0.73084   535%  33.2  265s
 20873 12221    0.18410   68  248    0.11510    0.73053   535%  33.2  270s
 20877 12224    0.51148   64  251    0.11510    0.73047   535%  33.2  275s
 20880 12226    0.14957   72  257    0.11510    0.73018   534%  33.2  280s
H20882 11612                       0.1150997    0.73010   534%  33.2  283s
 20885 11614    0.17831   70  248    0.11510    0.73000   534%  33.2  286s
 20888 11616    0.66539   51  245    0.11510    0.72995   534%  33.2  290s
 20894 11620    0.52352   95  251    0.11510    0.72928   534%  33.2  295s
 20898 11623    0.22970   56  244    0.11510    0.72874   533%  33.2  300s
 20902 11626    0.72868   37  258    0.11510    0.72868   533%  33.2  305s
 20906 11628    0.59389   69  244    0.11510    0.72853   533%  33.2  310s
 20911 11632    0.12107  110  244    0.11510    0.72852   533%  33.2  315s
 20915 11634    0.34632   56  248    0.11510    0.72845   533%  33.2  320s
 20921 11638    0.72772   36  250    0.11510    0.72772   532%  33.1  325s
 20926 11642    0.69984   38  244    0.11510    0.72759   532%  33.1  331s
 20928 11646    0.72759   24  246    0.11510    0.72759   532%  35.6  339s
 20930 11648    0.72079   25  250    0.11510    0.72724   532%  35.6  348s
 20938 11650    0.69927   26  238    0.11510    0.72356   529%  35.7  350s
 20991 11658     cutoff   33         0.11510    0.72343   529%  36.2  356s
 21024 11661    0.70700   33  242    0.11510    0.72343   529%  36.3  360s
 21059 11674    0.65996   40  204    0.11510    0.72343   529%  36.4  365s
 21088 11688    0.55842   49  138    0.11510    0.72343   529%  36.5  370s
 21170 11733    0.14455   81   45    0.11510    0.72343   529%  36.6  375s
 21242 11765    0.67482   32  210    0.11510    0.72328   528%  36.6  380s
 21321 11783    0.29101   48  141    0.11510    0.72328   528%  36.7  386s
 21390 11813    0.17822   69   69    0.11510    0.72328   528%  36.9  390s
 21535 11873    0.11949  115   29    0.11510    0.72328   528%  37.1  396s
H21546 11286                       0.1150997    0.72328   528%  37.1  396s
 21548 11279     cutoff  117         0.11510    0.72299   528%  37.1  401s
 21736 11311    0.69146   34  226    0.11510    0.72140   527%  37.6  405s
 21984 11391    0.20635   65   92    0.11510    0.72038   526%  38.5  410s
 22423 11541    0.67391   44  185    0.11510    0.71978   525%  39.2  415s
 22761 11649    0.58965   52  165    0.11510    0.71889   525%  39.6  420s
 23415 11838 infeasible   85         0.11510    0.71583   522%  40.1  425s
 23919 11977 infeasible   47         0.11510    0.71474   521%  40.4  431s
 24291 12081    0.70206   42  194    0.11510    0.71450   521%  41.0  436s
 24712 12176    0.47098   64  150    0.11510    0.71410   520%  41.4  440s
 25238 12282    0.47225   68  153    0.11510    0.71341   520%  42.0  446s
 25637 12400    0.59429   77  123    0.11510    0.71298   519%  42.5  451s
 26247 12535    0.60270   57  151    0.11510    0.71245   519%  43.0  457s
 26511 12573    0.63546   69  133    0.11510    0.71230   519%  43.4  460s
 27117 12726    0.62221   95  110    0.11510    0.71174   518%  44.0  466s
 27754 12886    0.69780   56  166    0.11510    0.71156   518%  44.5  471s
 27956 12907 infeasible   60         0.11510    0.71140   518%  45.0  475s
 28577 13074    0.69328   49  159    0.11510    0.71118   518%  45.6  481s
 28787 13126 infeasible   47         0.11510    0.71107   518%  45.9  485s
 29580 13336    0.69993   46  184    0.11510    0.71083   518%  46.5  505s
 29714 13372    0.70283   41  194    0.11510    0.71072   517%  46.6  510s
 30442 13549 infeasible   48         0.11510    0.71046   517%  47.2  518s
 30838 13624 infeasible   69         0.11510    0.71030   517%  47.6  522s
 31289 13719    0.69144   49  177    0.11510    0.71021   517%  48.0  528s
 31649 13778    0.57020   45  182    0.11510    0.71006   517%  48.4  532s
 32210 13925 infeasible   54         0.11510    0.70995   517%  48.9  536s
 32561 13995    0.59357   58  140    0.11510    0.70974   517%  49.3  540s
 32835 14068    0.69246   45  160    0.11510    0.70973   517%  49.5  545s
 33711 14254    0.69007   51  208    0.11510    0.70937   516%  50.3  552s
 33983 14316    0.69165   42  188    0.11510    0.70932   516%  50.8  556s
 34484 14418 infeasible   59         0.11510    0.70920   516%  51.1  563s
 34512 14412    0.70288   42  174    0.11510    0.70919   516%  51.2  568s
 34869 14522    0.69644   44  180    0.11510    0.70908   516%  51.5  572s
 35308 14600    0.64848   90   92    0.11510    0.70906   516%  51.8  577s
 35859 14729    0.69921   43  186    0.11510    0.70897   516%  52.0  582s
 36156 14792    0.70710   42  187    0.11510    0.70886   516%  52.3  586s
 36506 14854    0.62265   45  167    0.11510    0.70877   516%  52.7  591s
 36804 14901    0.69040   51  169    0.11510    0.70872   516%  53.1  595s
 37230 14969    0.69196   40  172    0.11510    0.70866   516%  53.4  600s

Cutting planes:
  Gomory: 206
  Cover: 6
  Implied bound: 35
  Projected implied bound: 34
  MIR: 210
  StrongCG: 2
  Flow cover: 733
  Inf proof: 100
  Zero half: 1

Explored 37547 nodes (2018398 simplex iterations) in 600.03 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.1151 0.1151 0.1151 

Time limit reached
Best objective 1.150996901962e-01, best bound 7.084904975226e-01, gap 515.5451%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 54 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp0no14vdd.pyomo.lp
Reading time = 0.01 seconds
x2011: 2491 rows, 1792 columns, 8221 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpcmzxrtr8.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2491 rows, 1792 columns and 8221 nonzeros
Variable types: 1141 continuous, 651 integer (648 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [2e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.111833

Presolve removed 816 rows and 528 columns
Presolve time: 0.03s
Presolved: 1675 rows, 1264 columns, 5934 nonzeros
Variable types: 678 continuous, 586 integer (581 binary)

Root relaxation: objective 8.678370e-01, 1136 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.86784    0  112    0.11183    0.86784   676%     -    0s
     0     0    0.80813    0  130    0.11183    0.80813   623%     -    0s
     0     0    0.80811    0  130    0.11183    0.80811   623%     -    0s
     0     0    0.79709    0  158    0.11183    0.79709   613%     -    0s
     0     0    0.79695    0  158    0.11183    0.79695   613%     -    0s
     0     0    0.79665    0  164    0.11183    0.79665   612%     -    0s
     0     0    0.79656    0  164    0.11183    0.79656   612%     -    0s
     0     0    0.79638    0  163    0.11183    0.79638   612%     -    0s
     0     0    0.79638    0  141    0.11183    0.79638   612%     -    0s
     0     2    0.79638    0  139    0.11183    0.79638   612%     -    0s
   784   594    0.70551   50  146    0.11183    0.75471   575%  35.2    5s
  1627   912    0.46670   37   99    0.11183    0.75471   575%  37.8   10s
  3029  1574    0.46263   27  132    0.11183    0.75471   575%  37.8   15s
  4342  2464    0.71462   23  127    0.11183    0.75471   575%  39.6   20s
  5937  3591    0.30969   61  104    0.11183    0.75471   575%  38.7   25s
  7601  4736    0.48568  113  114    0.11183    0.75471   575%  37.3   30s
  9386  5980    0.75253   30  151    0.11183    0.75471   575%  36.7   35s
 10890  6985    0.38700   28  156    0.11183    0.75471   575%  36.4   40s
 12768  8192    0.67432   28  163    0.11183    0.75471   575%  36.1   45s
H12984  8353                       0.1118329    0.75471   575%  36.0   48s
 12994  8356 infeasible   35         0.11183    0.75471   575%  36.0   50s
 14568  9316    0.35622   32  119    0.11183    0.75471   575%  35.9   56s
 16309 10455    0.29312   40   82    0.11183    0.75471   575%  35.7   60s
 17464 11194 infeasible   78         0.11183    0.75471   575%  35.9   66s
 18095 11558    0.62601   35  126    0.11183    0.75471   575%  36.0   70s
 19513 12398    0.56890   32  160    0.11183    0.75471   575%  36.3   75s
 20713 13132    0.72726   40  141    0.11183    0.75425   574%  36.3   99s
 20716 13134    0.22351   35  174    0.11183    0.75425   574%  36.3  100s
 20725 13140    0.43902   62  184    0.11183    0.74204   564%  36.3  106s
 20731 13144    0.46849   56  190    0.11183    0.73910   561%  36.3  110s
 20735 13147    0.16409   44  204    0.11183    0.73728   559%  36.3  115s
 20739 13149    0.50015  105  216    0.11183    0.73480   557%  36.2  120s
 20744 13153    0.42642   31  207    0.11183    0.73189   554%  36.2  125s
 20748 13155    0.47988   41  210    0.11183    0.73097   554%  36.2  130s
 20753 13159    0.23941   57  228    0.11183    0.73032   553%  36.2  135s
 20757 13161    0.62805   28  226    0.11183    0.73012   553%  36.2  140s
 20762 13165    0.28503   44  233    0.11183    0.72999   553%  36.2  145s
 20766 13167    0.24467   97  217    0.11183    0.72812   551%  36.2  150s
 20770 13170    0.23078   68  234    0.11183    0.72780   551%  36.2  156s
 20773 13172    0.21428   63  226    0.11183    0.72766   551%  36.2  160s
H20773 12512                       0.1118329    0.72764   551%  36.2  161s
 20778 12515    0.71405   41  220    0.11183    0.72752   551%  36.2  166s
 20781 12517    0.52885   33  224    0.11183    0.72744   550%  36.2  170s
 20785 12520    0.51306   33  222    0.11183    0.72744   550%  36.2  175s
 20789 12523    0.38104   40  218    0.11183    0.72714   550%  36.2  180s
 20792 12525    0.59949   33  220    0.11183    0.72702   550%  36.2  185s
 20795 12527    0.71179   33  231    0.11183    0.72659   550%  36.2  190s
 20800 12530    0.23676   46  235    0.11183    0.72631   549%  36.1  196s
 20802 12531    0.17073   64  230    0.11183    0.72630   549%  36.1  200s
 20805 12533    0.35122   76  238    0.11183    0.72623   549%  36.1  205s
 20808 12535    0.20299   55  225    0.11183    0.72382   547%  36.1  210s
 20811 12537    0.12779   91  240    0.11183    0.72356   547%  36.1  215s
 20814 12539    0.68403   49  227    0.11183    0.72338   547%  36.1  221s
 20816 12541    0.22351   35  246    0.11183    0.72325   547%  36.1  225s
 20820 12543    0.20937   57  239    0.11183    0.72310   547%  36.1  231s
 20822 12545    0.19414   49  236    0.11183    0.72309   547%  36.1  235s
 20826 12547    0.61732   31  242    0.11183    0.72308   547%  36.1  240s
 20829 12549    0.49279   34  244    0.11183    0.72280   546%  36.1  245s
 20834 12553    0.12239   96  245    0.11183    0.72279   546%  36.1  250s
 20837 12555    0.38956   42  240    0.11183    0.72274   546%  36.1  255s
 20842 12558    0.11274  110  239    0.11183    0.72270   546%  36.1  261s
 20846 12561    0.22513   55  241    0.11183    0.72253   546%  36.1  266s
 20848 12562    0.47988   41  242    0.11183    0.72249   546%  36.1  270s
 20853 12565    0.23941   57  243    0.11183    0.72245   546%  36.1  275s
 20856 12567    0.50804   39  234    0.11183    0.72244   546%  36.0  280s
 20860 12570    0.67368   42  237    0.11183    0.72244   546%  36.0  286s
 20863 12572    0.53111   87  244    0.11183    0.72244   546%  36.0  290s
 20866 12574    0.24467   97  236    0.11183    0.72181   545%  36.0  296s
 20868 12575    0.68913   58  239    0.11183    0.72181   545%  36.0  300s
 20872 12578    0.25940   41  240    0.11183    0.72173   545%  36.0  305s
 20876 12581    0.18768   40  247    0.11183    0.72173   545%  36.0  311s
 20878 12582    0.71405   41  245    0.11183    0.72172   545%  36.0  315s
 20882 12585    0.16503   54  250    0.11183    0.72172   545%  36.0  320s
 20885 12587    0.51306   33  243    0.11183    0.72166   545%  36.0  325s
 20887 12588    0.12161  121  241    0.11183    0.72166   545%  36.0  330s
 20890 12590    0.61324   76  241    0.11183    0.72162   545%  36.0  336s
 20893 12592    0.50483   49  249    0.11183    0.72155   545%  36.0  340s
 20896 12594    0.19038   41  249    0.11183    0.72155   545%  36.0  345s
 20900 12597    0.23676   46  234    0.11183    0.72154   545%  36.0  350s
 20904 12599    0.15026   69  236    0.11183    0.72150   545%  36.0  356s
 20908 12602    0.20299   55  248    0.11183    0.72150   545%  36.0  360s
 20911 12604    0.12779   91  246    0.11183    0.72150   545%  36.0  365s
 20913 12608    0.72134   26  237    0.11183    0.72134   545%  38.5  373s
 20915 12611    0.70951   27  241    0.11183    0.71954   543%  38.5  381s
 20935 12616    0.69985   29  250    0.11183    0.71510   539%  38.7  386s
 20940 12617 infeasible   30         0.11183    0.71510   539%  38.8  390s
 20993 12632    0.70478   33  242    0.11183    0.71492   539%  39.2  395s
 21048 12648    0.71206   31  243    0.11183    0.71376   538%  39.7  400s
 21077 12653    0.70834   36  225    0.11183    0.71376   538%  40.0  405s
 21257 12675    0.69724   30  240    0.11183    0.71341   538%  40.7  410s
 21450 12737    0.55204   60  158    0.11183    0.71320   538%  41.6  418s
 21490 12753    0.69988   32  248    0.11183    0.71320   538%  41.8  420s
 21829 12849    0.70670   33  245    0.11183    0.71206   537%  42.7  425s
 21933 12860    0.64686   46  207    0.11183    0.71073   536%  43.8  430s
 22116 12896 infeasible   35         0.11183    0.70834   533%  44.7  435s
 22303 12918    0.59260   36  223    0.11183    0.70685   532%  45.5  441s
H22321 12291                       0.1118337    0.70685   532%  45.5  441s
 22404 12319 infeasible   44         0.11183    0.70654   532%  45.8  445s
 22699 12396    0.64389   32  201    0.11183    0.70611   531%  46.5  450s
 22943 12456    0.52693   96   89    0.11183    0.70591   531%  46.9  455s
 23153 12530    0.68251   46  186    0.11183    0.70581   531%  47.6  460s
 23348 12608    0.61567   48  182    0.11183    0.70564   531%  48.1  466s
 23608 12681    0.53406   41  199    0.11183    0.70492   530%  48.7  471s
 23901 12762    0.60815   45  224    0.11183    0.70483   530%  49.4  477s
 24022 12796    0.62925   73  180    0.11183    0.70475   530%  49.7  481s
 24151 12822    0.69044   36  219    0.11183    0.70445   530%  50.2  486s
 24314 12860    0.63797   48  200    0.11183    0.70426   530%  50.4  490s
 24696 12950    0.68746   40  224    0.11183    0.70397   529%  51.1  496s
 24952 13026    0.48674   60  126    0.11183    0.70385   529%  51.3  500s
 25274 13130    0.47065   68  120    0.11183    0.70334   529%  52.0  506s
 25524 13196 infeasible   48         0.11183    0.70316   529%  52.1  511s
 25766 13244    0.66770   46  201    0.11183    0.70297   529%  52.6  515s
 25974 13311    0.68808   32  245    0.11183    0.70292   529%  53.2  528s
 26002 13309 infeasible   44         0.11183    0.70279   528%  53.5  532s
 26185 13360    0.68908   52  199    0.11183    0.70262   528%  54.0  537s
 26381 13404    0.59812   41  231    0.11183    0.70239   528%  54.6  542s
 26658 13486    0.58700   45  227    0.11183    0.70216   528%  55.0  547s
 26988 13564 infeasible   54         0.11183    0.70187   528%  55.5  552s
 27186 13615    0.51358   53   99    0.11183    0.70174   527%  56.1  557s
 27605 13772    0.69701   41  207    0.11183    0.70154   527%  56.4  563s
 27882 13840    0.69402   37  226    0.11183    0.70138   527%  57.0  568s
 28224 13938    0.48480   48  201    0.11183    0.70117   527%  57.6  574s
 28526 14047    0.68562   49  181    0.11183    0.70097   527%  58.2  580s
 28756 14105 infeasible   61         0.11183    0.70074   527%  58.9  586s
 28833 14117    0.56267   49  198    0.11183    0.70069   527%  59.2  592s
 29203 14240    0.68216   40  220    0.11183    0.70042   526%  59.8  600s

Cutting planes:
  Gomory: 192
  Cover: 5
  Implied bound: 28
  Projected implied bound: 42
  MIR: 204
  Flow cover: 755
  Inf proof: 61
  Zero half: 1

Explored 29661 nodes (1796060 simplex iterations) in 600.03 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.111834 0.111833 0.111833 0.111833 

Time limit reached
Best objective 1.118336529179e-01, best bound 7.003017878591e-01, gap 526.1995%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 55 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpx48bddah.pyomo.lp
Reading time = 0.01 seconds
x2048: 2537 rows, 1825 columns, 8374 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmppv2exdvy.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2537 rows, 1825 columns and 8374 nonzeros
Variable types: 1162 continuous, 663 integer (660 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [6e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.109744

Presolve removed 830 rows and 537 columns
Presolve time: 0.03s
Presolved: 1707 rows, 1288 columns, 6048 nonzeros
Variable types: 691 continuous, 597 integer (592 binary)

Root relaxation: objective 8.520023e-01, 1376 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.85200    0  113    0.10974    0.85200   676%     -    0s
     0     0    0.79286    0  132    0.10974    0.79286   622%     -    0s
     0     0    0.79284    0  132    0.10974    0.79284   622%     -    0s
     0     0    0.78277    0  159    0.10974    0.78277   613%     -    0s
     0     0    0.78277    0  159    0.10974    0.78277   613%     -    0s
     0     0    0.78179    0  166    0.10974    0.78179   612%     -    0s
     0     0    0.78179    0  166    0.10974    0.78179   612%     -    0s
     0     0    0.78109    0  167    0.10974    0.78109   612%     -    0s
     0     0    0.78097    0  166    0.10974    0.78097   612%     -    0s
     0     0    0.78095    0  167    0.10974    0.78095   612%     -    0s
     0     0    0.78095    0  146    0.10974    0.78095   612%     -    0s
     0     2    0.78095    0  145    0.10974    0.78095   612%     -    0s
   755   584    0.55058  104  134    0.10974    0.75513   588%  33.5    5s
   996   689    0.53742   40  128    0.10974    0.75513   588%  41.2   10s
  2006  1056    0.58690   22  161    0.10974    0.75513   588%  44.6   15s
  3375  1902    0.34237   23  156    0.10974    0.75513   588%  39.6   20s
  4278  2530    0.55169   24  161    0.10974    0.75513   588%  38.1   25s
  5981  3753    0.40934   34  150    0.10974    0.75513   588%  36.2   30s
  6977  4446    0.32811   50  138    0.10974    0.75513   588%  36.9   35s
  8924  5833    0.34214   54  104    0.10974    0.75370   587%  35.5   40s
 10341  6881    0.46392   37  124    0.10974    0.75286   586%  35.2   45s
 11202  7479    0.75009   30  160    0.10974    0.75228   585%  34.9   50s
 12781  8532    0.47709   40  139    0.10974    0.75125   585%  35.2   56s
 13286  8872    0.64309   53  160    0.10974    0.75088   584%  35.7   60s
 13907  9315    0.74654   28  163    0.10974    0.75050   584%  35.8   65s
 14687  9868    0.17532   54  114    0.10974    0.74973   583%  35.7   72s
 15110 10190    0.17978   66   98    0.10974    0.74960   583%  35.5   75s
 16668 11268    0.52466   47  154    0.10974    0.74807   582%  35.4   80s
 17854 12053    0.54947   47  166    0.10974    0.74688   581%  35.7   85s
 19648 13220    0.38240   55  119    0.10974    0.74570   579%  36.1   90s
 20991 14111    0.37853   52  146    0.10974    0.74509   579%  36.0  114s
 20993 14112    0.73048   28  120    0.10974    0.74509   579%  36.0  115s
 21005 14120    0.46542   30  195    0.10974    0.74211   576%  36.0  121s
 21011 14124    0.66298   60  210    0.10974    0.73911   573%  36.0  125s
 21014 14126    0.31733   48  218    0.10974    0.73728   572%  36.0  130s
 21018 14129    0.65980   37  234    0.10974    0.73608   571%  36.0  135s
 21025 14134    0.71531   35  220    0.10974    0.73468   569%  36.0  140s
 21031 14138    0.67307   30  235    0.10974    0.73386   569%  36.0  145s
 21036 14141    0.51136  120  227    0.10974    0.73343   568%  36.0  150s
 21042 14145    0.58248   75  235    0.10974    0.73280   568%  35.9  155s
 21047 14148    0.41503   35  236    0.10974    0.73252   567%  35.9  160s
 21052 14152    0.27100   72  248    0.10974    0.73196   567%  35.9  165s
 21056 14154    0.46085   39  237    0.10974    0.73145   567%  35.9  170s
 21061 14158    0.69394   47  246    0.10974    0.73037   566%  35.9  175s
 21065 14160    0.27607   65  265    0.10974    0.72968   565%  35.9  181s
 21069 14163    0.72132   39  255    0.10974    0.72915   564%  35.9  185s
 21074 14166    0.66144   57  249    0.10974    0.72830   564%  35.9  190s
 21077 14168    0.28879   58  251    0.10974    0.72809   563%  35.9  195s
 21081 14171    0.26683   77  257    0.10974    0.72780   563%  35.9  200s
 21086 14174    0.30781   42  249    0.10974    0.72731   563%  35.9  205s
 21091 14178    0.37853   52  258    0.10974    0.72720   563%  35.9  210s
 21095 14180    0.32539   47  253    0.10974    0.72711   563%  35.9  215s
 21100 14184    0.44698   37  246    0.10974    0.72699   562%  35.8  220s
 21105 14187    0.46542   30  259    0.10974    0.72694   562%  35.8  225s
 21108 14189    0.34597   29  266    0.10974    0.72691   562%  35.8  230s
 21113 14192    0.26475   75  265    0.10974    0.72678   562%  35.8  235s
 21117 14195    0.69434   44  268    0.10974    0.72672   562%  35.8  240s
 21121 14198    0.56475   67  262    0.10974    0.72669   562%  35.8  245s
 21124 14200    0.10982  119  255    0.10974    0.72590   561%  35.8  250s
 21129 14203    0.50606  102  265    0.10974    0.72559   561%  35.8  256s
 21133 14206    0.54401  106  258    0.10974    0.72546   561%  35.8  260s
 21137 14208    0.60117   64  257    0.10974    0.72531   561%  35.8  265s
 21140 14210    0.60245   83  263    0.10974    0.72513   561%  35.8  270s
 21143 14212    0.52146   48  267    0.10974    0.72506   561%  35.8  275s
 21149 14216    0.51269   52  255    0.10974    0.72505   561%  35.8  280s
 21153 14219    0.48370   46  256    0.10974    0.72504   561%  35.8  286s
 21155 14220    0.67281   60  261    0.10974    0.72503   561%  35.8  292s
 21157 14222    0.23992   89  260    0.10974    0.72503   561%  35.8  295s
 21162 14225    0.53520   35  260    0.10974    0.72413   560%  35.7  300s
 21167 14228    0.54396   30  266    0.10974    0.72299   559%  35.7  305s
 21171 14231    0.20132   58  268    0.10974    0.72291   559%  35.7  310s
 21175 14234    0.47337   70  262    0.10974    0.72282   559%  35.7  315s
 21179 14236    0.28341   71  273    0.10974    0.72074   557%  35.7  320s
 21184 14240    0.55182   92  264    0.10974    0.72040   556%  35.7  325s
 21189 14243    0.34334   49  277    0.10974    0.72030   556%  35.7  330s
 21194 14246    0.16187   58  269    0.10974    0.72013   556%  35.7  338s
 21196 14248    0.19755   71  274    0.10974    0.72006   556%  35.7  340s
 21200 14250    0.44698   37  278    0.10974    0.71984   556%  35.7  345s
 21204 14253    0.13806   90  267    0.10974    0.71932   555%  35.7  350s
 21208 14256    0.34597   29  265    0.10974    0.71918   555%  35.7  356s
 21212 14258    0.27575   65  274    0.10974    0.71908   555%  35.7  361s
H21214 13546                       0.1097441    0.71908   555%  38.4  380s
 21216 13549    0.70960   26  267    0.10974    0.71573   552%  38.5  387s
 21220 13550    0.70559   27  290    0.10974    0.71020   547%  38.6  394s
 21224 13549 infeasible   27         0.10974    0.70727   544%  38.6  395s
 21262 13556    0.61151   32  224    0.10974    0.70727   544%  39.2  400s
 21382 13591    0.66323   36  218    0.10974    0.70536   543%  39.8  405s
 21617 13658 infeasible   34         0.10974    0.70485   542%  40.3  411s
 21748 13704    0.23891   65  134    0.10974    0.70485   542%  41.1  415s
 21930 13741    0.66762   45  229    0.10974    0.70079   539%  41.9  420s
 22004 13756    0.56962   80  167    0.10974    0.70079   539%  42.2  425s
 22131 13785    0.53341   38  238    0.10974    0.69908   537%  43.3  430s
 22453 13905 infeasible   40         0.10974    0.69730   535%  44.2  436s
 22646 13955    0.53779   40  209    0.10974    0.69730   535%  44.8  440s
 22816 14012    0.16867   51  111    0.10974    0.69667   535%  45.4  445s
 23050 14059    0.69525   41  252    0.10974    0.69651   535%  46.1  450s
 23292 14132    0.68503   43  230    0.10974    0.69642   535%  47.0  457s
 23407 14163    0.69392   44  256    0.10974    0.69606   534%  47.6  461s
 23505 14195    0.67837   65  193    0.10974    0.69603   534%  47.9  465s
 23735 14290    0.64510   62  209    0.10974    0.69574   534%  48.6  470s
 23987 14367    0.63510   35  258    0.10974    0.69539   534%  49.3  475s
 24171 14402 infeasible   54         0.10974    0.69527   534%  50.3  483s
 24179 14408    0.65183   55  204    0.10974    0.69511   533%  50.4  485s
 24539 14506    0.67335   45  205    0.10974    0.69502   533%  51.1  492s
 24686 14553    0.69155   46  247    0.10974    0.69497   533%  51.6  496s
 24862 14627    0.47615   66  182    0.10974    0.69450   533%  51.9  500s
 25316 14772    0.16788  106   92    0.10974    0.69434   533%  52.4  506s
 25484 14828    0.68209   45  193    0.10974    0.69420   533%  52.7  511s
 25728 14924    0.65623   42  230    0.10974    0.69392   532%  53.4  515s
 26128 15036    0.68484   44  197    0.10974    0.69357   532%  54.0  523s
 26349 15100    0.68661   47  208    0.10974    0.69354   532%  54.5  542s
 26354 15094    0.67863   48  200    0.10974    0.69340   532%  54.7  547s
 26515 15142    0.66608   50  175    0.10974    0.69331   532%  55.3  551s
 26889 15267 infeasible   48         0.10974    0.69327   532%  55.5  557s
 27218 15322    0.67738   52  201    0.10974    0.69284   531%  56.0  562s
 27467 15433    0.67564   33  234    0.10974    0.69272   531%  56.5  567s
 27715 15505    0.49246   55  171    0.10974    0.69259   531%  57.1  572s
 27969 15559    0.55313   46  204    0.10974    0.69238   531%  57.8  577s
 28244 15621    0.38745   46  164    0.10974    0.69213   531%  58.6  582s
 28622 15739    0.61546   82  160    0.10974    0.69194   531%  59.0  587s
 28826 15760    0.54147   47  195    0.10974    0.69162   530%  59.5  593s
 29228 15869    0.65023   67  160    0.10974    0.69130   530%  60.1  600s

Cutting planes:
  Gomory: 199
  Cover: 8
  Implied bound: 38
  Projected implied bound: 42
  Clique: 2
  MIR: 209
  StrongCG: 2
  Flow cover: 827
  Inf proof: 46
  Zero half: 2

Explored 29654 nodes (1798266 simplex iterations) in 600.03 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.109744 0.109744 

Time limit reached
Best objective 1.097440942757e-01, best bound 6.909485441974e-01, gap 529.5998%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 56 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp4eekg7w7.pyomo.lp
Reading time = 0.01 seconds
x2085: 2583 rows, 1858 columns, 8527 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmprp8b545t.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2583 rows, 1858 columns and 8527 nonzeros
Variable types: 1183 continuous, 675 integer (672 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [6e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.10719

Presolve removed 844 rows and 546 columns
Presolve time: 0.06s
Presolved: 1739 rows, 1312 columns, 6162 nonzeros
Variable types: 704 continuous, 608 integer (603 binary)

Root relaxation: objective 8.454917e-01, 1224 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.84549    0  117    0.10719    0.84549   689%     -    0s
     0     0    0.79177    0  149    0.10719    0.79177   639%     -    0s
     0     0    0.79176    0  149    0.10719    0.79176   639%     -    0s
     0     0    0.77918    0  174    0.10719    0.77918   627%     -    0s
     0     0    0.77917    0  174    0.10719    0.77917   627%     -    0s
     0     0    0.77828    0  182    0.10719    0.77828   626%     -    0s
     0     0    0.77826    0  183    0.10719    0.77826   626%     -    0s
     0     0    0.77778    0  183    0.10719    0.77778   626%     -    0s
     0     0    0.77778    0  184    0.10719    0.77778   626%     -    0s
     0     0    0.77752    0  186    0.10719    0.77752   625%     -    0s
     0     0    0.77752    0  163    0.10719    0.77752   625%     -    0s
     0     2    0.77752    0  159    0.10719    0.77752   625%     -    0s
   773   606    0.66484  102  146    0.10719    0.75532   605%  28.7    5s
  1357   751    0.74455   26  141    0.10719    0.75532   605%  35.9   10s
  2884  1366    0.40142   65  169    0.10719    0.75532   605%  33.1   15s
  4386  2372    0.62390   25  162    0.10719    0.75231   602%  33.4   20s
  4930  2731    0.72771   35  166    0.10719    0.75103   601%  34.4   25s
  6281  3602    0.50985   44  136    0.10719    0.74992   600%  34.6   30s
  7685  4469    0.36253   30  172    0.10719    0.74851   598%  35.1   35s
  8705  5073    0.23651   70   96    0.10719    0.74766   598%  35.9   40s
  9394  5434     cutoff   74         0.10719    0.74697   597%  36.4   45s
 11192  6484    0.74207   37  135    0.10719    0.74575   596%  36.3   50s
 11891  6893    0.25573   72   98    0.10719    0.74575   596%  36.8   55s
 12529  7229    0.51376   39  141    0.10719    0.74462   595%  37.3   60s
H13104  7615                       0.1071903    0.74416   594%  37.3   62s
 13277  7691     cutoff   48         0.10719    0.74374   594%  37.8   65s
 14481  8455    0.30105   68  131    0.10719    0.74314   593%  37.7   70s
 15907  9330    0.39330   34  117    0.10719    0.74208   592%  38.1   75s
 16662  9732    0.24798   36  183    0.10719    0.74166   592%  38.3   82s
 16849  9841    0.70527   37  160    0.10719    0.74115   591%  38.5   85s
 18076 10563     cutoff   87         0.10719    0.74061   591%  38.4   90s
 19780 11599    0.38447   80  143    0.10719    0.73937   590%  38.2   95s
 20981 12227    0.53892   36  163    0.10719    0.73892   589%  37.9  119s
 20983 12228    0.72759   38  128    0.10719    0.73892   589%  37.9  120s
 20993 12235    0.36356   45  198    0.10719    0.73892   589%  37.9  125s
 20998 12238    0.34088   62  223    0.10719    0.73892   589%  37.9  131s
 21001 12240    0.48627   36  237    0.10719    0.73892   589%  37.9  135s
 21005 12243    0.55362   43  240    0.10719    0.73892   589%  37.8  140s
 21010 12246    0.65059   63  226    0.10719    0.73892   589%  37.8  145s
 21014 12249    0.42583   51  245    0.10719    0.73892   589%  37.8  150s
 21018 12252    0.50382   34  215    0.10719    0.73868   589%  37.8  155s
 21025 12256    0.42019   95  246    0.10719    0.73068   582%  37.8  161s
 21029 12259    0.41927   43  257    0.10719    0.73030   581%  37.8  165s
 21033 12262    0.23177   52  260    0.10719    0.72839   580%  37.8  170s
 21036 12264    0.71457   44  251    0.10719    0.72774   579%  37.8  175s
 21039 12266    0.27822   80  262    0.10719    0.72756   579%  37.8  180s
 21042 12268    0.12773   81  251    0.10719    0.72723   578%  37.8  185s
 21045 12270    0.53107   38  282    0.10719    0.72699   578%  37.8  190s
 21048 12272    0.30901   49  262    0.10719    0.72686   578%  37.8  195s
 21052 12274    0.41026   38  258    0.10719    0.72504   576%  37.8  201s
 21056 12277    0.34905   71  286    0.10719    0.72448   576%  37.8  205s
 21059 12279    0.30156   55  290    0.10719    0.72378   575%  37.7  210s
 21064 12282    0.68039   46  282    0.10719    0.72088   573%  37.7  215s
 21067 12284    0.67142   35  277    0.10719    0.72076   572%  37.7  221s
 21071 12287    0.20524   79  286    0.10719    0.72026   572%  37.7  225s
 21077 12291    0.44465   54  296    0.10719    0.71943   571%  37.7  230s
 21082 12294    0.66164   48  279    0.10719    0.71865   570%  37.7  235s
 21086 12297    0.17068   75  271    0.10719    0.71834   570%  37.7  241s
 21088 12298    0.22412   57  285    0.10719    0.71818   570%  37.7  245s
 21091 12300    0.32726   50  283    0.10719    0.71797   570%  37.7  250s
 21094 12302    0.69041   52  287    0.10719    0.71797   570%  37.7  256s
 21097 12304    0.64318   33  274    0.10719    0.71784   570%  37.7  260s
 21100 12306    0.22093   51  265    0.10719    0.71772   570%  37.7  265s
 21104 12309    0.25600  107  265    0.10719    0.71754   569%  37.7  270s
 21108 12312    0.41338   48  269    0.10719    0.71752   569%  37.7  275s
 21112 12314    0.71745   40  268    0.10719    0.71745   569%  37.7  281s
 21114 12316    0.42583   51  274    0.10719    0.71740   569%  37.7  285s
 21118 12318    0.50382   34  264    0.10719    0.71731   569%  37.6  290s
 21124 12322    0.49013   40  274    0.10719    0.71710   569%  37.6  296s
 21126 12324    0.60860   41  285    0.10719    0.71706   569%  37.6  301s
 21129 12326    0.41927   43  287    0.10719    0.71701   569%  37.6  305s
 21132 12328    0.19900   74  284    0.10719    0.71694   569%  37.6  310s
 21137 12331    0.19246   67  298    0.10719    0.71690   569%  37.6  315s
 21141 12334    0.55922   42  284    0.10719    0.71689   569%  37.6  320s
 21145 12336    0.53107   38  288    0.10719    0.71686   569%  37.6  325s
 21149 12339    0.32482   46  288    0.10719    0.71666   569%  37.6  330s
 21153 12342    0.41309   38  292    0.10719    0.71650   568%  37.6  335s
 21158 12345    0.23611   99  287    0.10719    0.71582   568%  37.6  340s
 21162 12348    0.35724   49  296    0.10719    0.71577   568%  37.6  348s
 21164 12349    0.68039   46  299    0.10719    0.71572   568%  37.6  351s
 21166 12350    0.64865   46  303    0.10719    0.71572   568%  37.6  355s
 21171 12354    0.20524   79  297    0.10719    0.71571   568%  37.6  360s
 21175 12356    0.47946   38  304    0.10719    0.71569   568%  37.5  365s
 21180 12360    0.18257   64  308    0.10719    0.71542   567%  37.5  370s
 21183 12362    0.71530   38  314    0.10719    0.71530   567%  37.5  375s
 21187 12364    0.32967   45  301    0.10719    0.71525   567%  37.5  380s
 21191 12367    0.32726   50  299    0.10719    0.71518   567%  37.5  385s
 21196 12370    0.39448   38  314    0.10719    0.71514   567%  37.5  390s
 21201 12374    0.48627   36  308    0.10719    0.71506   567%  37.5  395s
 21204 12376    0.25600  107  308    0.10719    0.71493   567%  37.5  401s
 21206 12380    0.71457   27  292    0.10719    0.71492   567%  41.1  409s
 21208 12382    0.70546   28  284    0.10719    0.71278   565%  41.1  416s
 21212 12382 infeasible   29         0.10719    0.70653   559%  41.2  424s
 21216 12381    0.67365   29  262    0.10719    0.70451   557%  41.3  426s
 21236 12392    0.67303   32  258    0.10719    0.70413   557%  41.5  432s
 21262 12394    0.69994   32  282    0.10719    0.70279   556%  41.8  435s
 21297 12410    0.62020   42  248    0.10719    0.70279   556%  42.2  442s
 21344 12424    0.54607   53  225    0.10719    0.70279   556%  42.5  448s
 21398 12442    0.40348   71  143    0.10719    0.70279   556%  42.8  451s
 21533 12467     cutoff   34         0.10719    0.70150   554%  43.3  456s
 21590 12480    0.58000   39  267    0.10719    0.70150   554%  43.8  461s
 21749 12500    0.68130   43  273    0.10719    0.70021   553%  44.5  465s
 21846 12515    0.68766   44  270    0.10719    0.70020   553%  45.6  470s
 21886 12529    0.67122   48  267    0.10719    0.70020   553%  45.8  476s
 21991 12564    0.65546   56  247    0.10719    0.70020   553%  46.0  480s
 22124 12610    0.63958   40  248    0.10719    0.69914   552%  47.1  485s
 22230 12635    0.68343   34  266    0.10719    0.69830   551%  48.1  490s
 22501 12738    0.64164   46  243    0.10719    0.69797   551%  48.8  496s
 22666 12781    0.69433   42  276    0.10719    0.69715   550%  49.4  500s
 22885 12853    0.46242   99  154    0.10719    0.69655   550%  50.4  506s
 23065 12910    0.69541   40  286    0.10719    0.69629   550%  51.2  511s
 23280 12985    0.69465   41  264    0.10719    0.69620   550%  51.9  517s
 23398 13043    0.52642   47  212    0.10719    0.69548   549%  52.3  520s
 23574 13115    0.47105   57  185    0.10719    0.69548   549%  53.3  529s
 23626 13106 infeasible   63         0.10719    0.69525   549%  53.6  533s
 23763 13144    0.68195   49  240    0.10719    0.69465   548%  54.1  536s
 23833 13160    0.69388   42  262    0.10719    0.69460   548%  54.8  541s
 24043 13206    0.68060   48  248    0.10719    0.69460   548%  55.5  547s
 24131 13229    0.65925   53  247    0.10719    0.69433   548%  56.1  553s
 24196 13237 infeasible   38         0.10719    0.69418   548%  56.7  556s
 24272 13246    0.68049   50  237    0.10719    0.69410   548%  57.5  560s
 24522 13344    0.67666   44  269    0.10719    0.69382   547%  57.9  566s
 24552 13353    0.67654   45  269    0.10719    0.69382   547%  58.1  571s
 24683 13397    0.52728   58  213    0.10719    0.69373   547%  58.7  576s
 24981 13508    0.66140   51  185    0.10719    0.69344   547%  59.1  580s
 25328 13597    0.67427   50  223    0.10719    0.69299   547%  60.3  589s
 25454 13623    0.42677   44  198    0.10719    0.69293   546%  61.1  593s
 25692 13708    0.67916   41  280    0.10719    0.69278   546%  61.6  600s

Cutting planes:
  Gomory: 197
  Cover: 9
  Implied bound: 30
  Projected implied bound: 60
  Clique: 1
  MIR: 191
  StrongCG: 1
  Flow cover: 892
  Inf proof: 44
  Zero half: 1

Explored 25765 nodes (1599465 simplex iterations) in 600.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.10719 0.10719 

Time limit reached
Best objective 1.071902527731e-01, best bound 6.927814872687e-01, gap 546.3102%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 57 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp08uenq6n.pyomo.lp
Reading time = 0.01 seconds
x2122: 2629 rows, 1891 columns, 8680 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpnv5e36f5.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2629 rows, 1891 columns and 8680 nonzeros
Variable types: 1204 continuous, 687 integer (684 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [6e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.11267

Presolve removed 858 rows and 555 columns
Presolve time: 0.04s
Presolved: 1771 rows, 1336 columns, 6276 nonzeros
Variable types: 717 continuous, 619 integer (614 binary)

Root relaxation: objective 8.393929e-01, 1289 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.83939    0  116    0.11267    0.83939   645%     -    0s
     0     0    0.78601    0  153    0.11267    0.78601   598%     -    0s
     0     0    0.78599    0  153    0.11267    0.78599   598%     -    0s
     0     0    0.77787    0  168    0.11267    0.77787   590%     -    0s
     0     0    0.77775    0  166    0.11267    0.77775   590%     -    0s
     0     0    0.77475    0  178    0.11267    0.77475   588%     -    0s
     0     0    0.77469    0  178    0.11267    0.77469   588%     -    0s
     0     0    0.77469    0  179    0.11267    0.77469   588%     -    0s
     0     0    0.77469    0  181    0.11267    0.77469   588%     -    0s
     0     0    0.77465    0  181    0.11267    0.77465   588%     -    0s
     0     0    0.77465    0  160    0.11267    0.77465   588%     -    0s
     0     2    0.77465    0  160    0.11267    0.77465   588%     -    0s
   774   628    0.69738   53  143    0.11267    0.74902   565%  32.5    5s
  1109   788    0.71004   38  145    0.11267    0.74902   565%  37.5   10s
  2379  1199    0.73136   23  152    0.11267    0.74764   564%  34.8   15s
  3442  1821 infeasible   18         0.11267    0.74238   559%  36.9   20s
  4285  2236    0.57478   28  164    0.11267    0.73936   556%  40.6   25s
  4883  2526    0.21149   45  165    0.11267    0.73634   554%  42.4   30s
  6199  3395    0.71521   27  152    0.11267    0.73378   551%  40.7   35s
  7761  4365    0.13098   86   41    0.11267    0.73143   549%  39.5   40s
  9055  5102    0.19659   32  158    0.11267    0.73023   548%  39.8   45s
 10864  6209    0.71211   35  143    0.11267    0.72913   547%  39.1   50s
 11972  6907    0.31153   43  105    0.11267    0.72802   546%  39.3   55s
 12889  7386    0.48911   42  169    0.11267    0.72704   545%  39.8   60s
 13974  7949    0.70760   31  150    0.11267    0.72639   545%  40.0   65s
 14672  8305    0.28522   45  139    0.11267    0.72598   544%  40.2   71s
 15146  8565    0.15367   61  145    0.11267    0.72563   544%  40.4   75s
 16437  9238 infeasible   43         0.11267    0.72479   543%  41.1   81s
 17283  9703    0.41248   28  169    0.11267    0.72430   543%  41.7   85s
 18692 10517    0.13338  113  115    0.11267    0.72394   543%  41.6   90s
 19670 10990 infeasible   59         0.11267    0.72333   542%  42.0   95s
 21016 11728    0.52556   60  160    0.11267    0.72288   542%  41.8  122s
 21023 11733    0.59470   26  211    0.11267    0.72288   542%  41.8  125s
 21029 11737    0.71584   31  214    0.11267    0.72288   542%  41.8  131s
 21032 11739    0.67713   43  219    0.11267    0.72288   542%  41.8  135s
 21037 11742    0.21073   64  228    0.11267    0.72288   542%  41.8  140s
 21042 11745    0.68604   47  225    0.11267    0.72288   542%  41.8  146s
 21046 11748    0.28012   55  260    0.11267    0.72288   542%  41.8  150s
 21049 11750    0.71473   28  225    0.11267    0.72288   542%  41.8  156s
 21054 11753    0.27165   38  260    0.11267    0.72288   542%  41.8  160s
 21057 11755    0.52154   35  256    0.11267    0.72288   542%  41.7  165s
 21062 11759    0.69878   42  251    0.11267    0.72030   539%  41.7  170s
 21066 11761    0.60270   40  241    0.11267    0.71147   531%  41.7  176s
 21070 11764    0.44622   30  256    0.11267    0.71058   531%  41.7  180s
 21074 11767    0.15516   54  248    0.11267    0.71012   530%  41.7  185s
 21078 11769    0.41161   41  261    0.11267    0.70991   530%  41.7  191s
 21081 11771    0.58874   46  266    0.11267    0.70980   530%  41.7  195s
 21085 11774    0.57231   34  269    0.11267    0.70965   530%  41.7  200s
 21090 11777    0.60330   27  260    0.11267    0.70952   530%  41.7  206s
 21093 11779    0.58724   29  255    0.11267    0.70952   530%  41.7  210s
 21098 11783    0.32102   54  267    0.11267    0.70936   530%  41.7  215s
 21102 11785    0.24427   48  269    0.11267    0.70910   529%  41.7  221s
 21106 11788    0.68564   33  265    0.11267    0.70875   529%  41.7  225s
 21110 11791    0.48017   48  269    0.11267    0.70841   529%  41.6  230s
 21113 11793    0.23939   66  268    0.11267    0.70832   529%  41.6  235s
 21116 11795    0.52556   60  276    0.11267    0.70826   529%  41.6  240s
 21121 11798    0.58853   63  257    0.11267    0.70771   528%  41.6  245s
 21126 11801    0.36328   54  249    0.11267    0.70755   528%  41.6  250s
 21130 11804    0.54627   23  259    0.11267    0.70755   528%  41.6  255s
 21134 11807    0.70401   44  262    0.11267    0.70741   528%  41.6  260s
 21138 11809    0.32137   66  266    0.11267    0.70734   528%  41.6  265s
 21142 11812    0.68604   47  281    0.11267    0.70728   528%  41.6  270s
 21148 11816    0.20899   53  279    0.11267    0.70590   527%  41.6  275s
H21150 11223                       0.1126701    0.70555   526%  41.6  281s
 21154 11226    0.27165   38  270    0.11267    0.70544   526%  41.6  285s
 21158 11229    0.55492   28  270    0.11267    0.70492   526%  41.5  290s
 21163 11232    0.65735   41  270    0.11267    0.70432   525%  41.5  295s
 21168 11235    0.18568   63  287    0.11267    0.70408   525%  41.5  300s
 21173 11239    0.12860   90  275    0.11267    0.70399   525%  41.5  305s
 21177 11241    0.17377   42  266    0.11267    0.70385   525%  41.5  310s
 21179 11243    0.41261   38  272    0.11267    0.70384   525%  41.5  315s
 21183 11245    0.54084   39  262    0.11267    0.70381   525%  41.5  320s
 21187 11248    0.58158   43  264    0.11267    0.70365   525%  41.5  326s
 21192 11251    0.16008   58  274    0.11267    0.70324   524%  41.5  330s
 21195 11253    0.47150   27  268    0.11267    0.70320   524%  41.5  336s
 21198 11255    0.32102   54  281    0.11267    0.70313   524%  41.5  340s
 21203 11259    0.70305   33  285    0.11267    0.70305   524%  41.5  345s
 21207 11261    0.28010   88  288    0.11267    0.70243   523%  41.5  351s
 21209 11263    0.36274   31  277    0.11267    0.70220   523%  41.4  355s
 21212 11265    0.66863   77  285    0.11267    0.70215   523%  41.4  360s
 21215 11267    0.32636   62  282    0.11267    0.70122   522%  41.4  366s
 21218 11269    0.41553   48  291    0.11267    0.70088   522%  41.4  370s
 21220 11270    0.34214   31  285    0.11267    0.70086   522%  41.4  376s
 21223 11272    0.59470   26  291    0.11267    0.70082   522%  41.4  380s
 21226 11274    0.36328   54  283    0.11267    0.70076   522%  41.4  386s
 21229 11276    0.70073   31  291    0.11267    0.70073   522%  41.4  390s
 21232 11278    0.67713   43  291    0.11267    0.70073   522%  41.4  396s
 21235 11280    0.34268   67  294    0.11267    0.70072   522%  41.4  400s
 21238 11282    0.32137   66  295    0.11267    0.70070   522%  41.4  406s
 21240 11283    0.67320   34  288    0.11267    0.70070   522%  41.4  410s
 21242 11288    0.69876   26  282    0.11267    0.70070   522%  44.7  421s
 21244 11285    0.67872   27  259    0.11267    0.69832   520%  44.7  428s
 21248 11284 infeasible   28         0.11267    0.69283   515%  44.8  431s
 21250 11284    0.68953   29  283    0.11267    0.69224   514%  44.8  440s
 21259 11291    0.67843   32  277    0.11267    0.68509   508%  45.0  445s
 21271 11294    0.67571   35  278    0.11267    0.68509   508%  45.2  450s
H21304 10743                       0.1126701    0.68509   508%  45.3  454s
 21319 10746    0.66328   43  241    0.11267    0.68509   508%  45.4  455s
 21367 10769    0.66258   46  227    0.11267    0.68509   508%  45.6  461s
H21368 10230                       0.1126703    0.68509   508%  45.6  461s
 21406 10241    0.68390   32  281    0.11267    0.68495   508%  45.8  465s
H21407  9728                       0.2128394    0.68495   222%  45.8  465s
 21428  9735    0.66979   34  253    0.21284    0.68495   222%  45.9  470s
 21487  9743    0.65967   42  233    0.21284    0.68495   222%  45.9  475s
 21652  9800 infeasible   33         0.21284    0.68363   221%  46.4  480s
 21851  9887    0.37680   64  157    0.21284    0.68363   221%  46.8  485s
 22190  9975    0.67495   37  271    0.21284    0.68308   221%  47.2  490s
 22384 10036     cutoff   99         0.21284    0.68307   221%  47.8  496s
 22494 10072    0.55227   52  230    0.21284    0.68250   221%  48.4  500s
 22655 10114    0.68076   44  266    0.21284    0.68250   221%  48.9  505s
 22847 10187    0.65756   44  217    0.21284    0.68212   220%  49.4  510s
 22947 10215    0.68162   39  285    0.21284    0.68176   220%  49.7  515s
 23170 10288    0.60414   40  258    0.21284    0.68162   220%  50.1  521s
 23345 10339    0.60703   68  160    0.21284    0.68011   220%  50.5  525s
 23570 10411    0.67353   47  268    0.21284    0.67987   219%  50.9  530s
 23639 10425    0.67852   36  272    0.21284    0.67975   219%  51.5  535s
 23875 10489    0.49820   60  174    0.21284    0.67955   219%  52.0  540s
 24141 10554    0.67299   34  249    0.21284    0.67934   219%  52.7  546s
 24213 10581    0.66843   42  235    0.21284    0.67910   219%  53.0  550s
 24339 10618    0.65666   46  216    0.21284    0.67891   219%  53.6  556s
 24502 10644    0.65296   38  255    0.21284    0.67891   219%  54.0  560s
 24654 10685    0.58400   56  159    0.21284    0.67868   219%  54.5  566s
 24812 10748    0.67755   40  268    0.21284    0.67857   219%  54.9  570s
H24839 10269                       0.2128394    0.67857   219%  55.0  570s
 25035 10301    0.64066   46  200    0.21284    0.67850   219%  55.5  578s
 25089 10309    0.67032   39  242    0.21284    0.67850   219%  56.0  582s
 25293 10392    0.27490   71  123    0.21284    0.67850   219%  56.3  588s
 25444 10407 infeasible   43         0.21284    0.67823   219%  56.9  592s
 25569 10435    0.61439   38  250    0.21284    0.67813   219%  57.5  598s
 25731 10491 infeasible   38         0.21284    0.67813   219%  57.7  600s

Cutting planes:
  Gomory: 157
  Cover: 9
  Implied bound: 23
  Projected implied bound: 27
  Clique: 1
  MIR: 177
  StrongCG: 2
  Flow cover: 702
  Inf proof: 26

Explored 25834 nodes (1497021 simplex iterations) in 600.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 0.212839 0.212839 0.11267 ... 0.11267

Time limit reached
Best objective 2.128394386862e-01, best bound 6.781334837047e-01, gap 218.6127%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 58 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp1jp8uxkq.pyomo.lp
Reading time = 0.01 seconds
x2159: 2675 rows, 1924 columns, 8833 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp6gvwyb2o.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2675 rows, 1924 columns and 8833 nonzeros
Variable types: 1225 continuous, 699 integer (696 binary)
Coefficient statistics:
  Matrix range     [4e-03, 1e+04]
  Objective range  [6e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.214205

Presolve removed 872 rows and 564 columns
Presolve time: 0.04s
Presolved: 1803 rows, 1360 columns, 6390 nonzeros
Variable types: 730 continuous, 630 integer (625 binary)

Root relaxation: objective 8.319669e-01, 1242 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.83197    0  131    0.21420    0.83197   288%     -    0s
     0     0    0.77961    0  144    0.21420    0.77961   264%     -    0s
     0     0    0.77893    0  144    0.21420    0.77893   264%     -    0s
     0     0    0.76461    0  186    0.21420    0.76461   257%     -    0s
     0     0    0.76457    0  186    0.21420    0.76457   257%     -    0s
     0     0    0.76437    0  186    0.21420    0.76437   257%     -    0s
     0     0    0.76437    0  186    0.21420    0.76437   257%     -    0s
     0     0    0.76433    0  186    0.21420    0.76433   257%     -    0s
     0     0    0.76433    0  151    0.21420    0.76433   257%     -    0s
     0     2    0.76433    0  151    0.21420    0.76433   257%     -    0s
   732   582    0.45181   99  159    0.21420    0.74730   249%  38.5    5s
   799   616    0.55119   23  152    0.21420    0.74591   248%  44.6   10s
  1477   714    0.56060   36  148    0.21420    0.73524   243%  46.7   15s
  2464  1114    0.69100   41  142    0.21420    0.73141   241%  42.8   20s
  3920  2079    0.25043   83   79    0.21420    0.71708   235%  40.1   25s
  5484  3171    0.22069  101   25    0.21420    0.71173   232%  38.7   30s
  6696  3973    0.63981   39  134    0.21420    0.71052   232%  39.0   35s
  8463  5139    0.23558   83   85    0.21420    0.70914   231%  38.7   40s
* 8505  5139             125       0.2142052    0.70914   231%  38.5   40s
  9590  5883    0.36295   67  138    0.21421    0.70855   231%  38.8   48s
  9895  6071    0.63786   52  131    0.21421    0.70813   231%  39.2   51s
 11170  6927    0.64611   41  123    0.21421    0.70742   230%  39.0   56s
 12256  7562    0.63016   53  125    0.21421    0.70658   230%  39.7   60s
 13640  8376 infeasible   41         0.21421    0.70567   229%  40.4   65s
 14973  9211    0.51395   47  143    0.21421    0.70520   229%  40.3   70s
 16455 10083    0.25554   76   91    0.21421    0.70459   229%  40.7   75s
 17572 10731 infeasible   58         0.21421    0.70414   229%  41.0   80s
 18054 11027    0.61843   48  130    0.21421    0.70395   229%  41.1   85s
 19067 11612    0.35221   53  128    0.21421    0.70346   228%  41.1   90s
 20631 12540    0.60543   39  151    0.21421    0.70290   228%  41.2  114s
 20634 12542    0.63255   44  189    0.21421    0.70290   228%  41.1  115s
 20639 12545    0.68173   46  220    0.21421    0.70290   228%  41.1  120s
 20642 12547    0.47115   54  213    0.21421    0.70290   228%  41.1  126s
 20645 12549    0.53251   68  216    0.21421    0.70290   228%  41.1  130s
 20648 12551    0.69739   38  241    0.21421    0.70290   228%  41.1  135s
 20651 12553    0.61206   54  257    0.21421    0.70290   228%  41.1  140s
 20654 12555    0.65727   42  246    0.21421    0.70290   228%  41.1  145s
 20658 12558    0.27542   65  249    0.21421    0.70290   228%  41.1  150s
 20663 12561    0.23906   84  277    0.21421    0.70290   228%  41.1  155s
 20666 12563    0.67341   31  264    0.21421    0.70290   228%  41.1  160s
 20671 12567    0.49724   51  275    0.21421    0.70290   228%  41.1  165s
 20675 12569    0.49837   74  272    0.21421    0.70290   228%  41.1  170s
 20679 12572    0.63564   40  282    0.21421    0.70290   228%  41.1  175s
 20684 12575    0.23908   63  279    0.21421    0.70290   228%  41.0  180s
 20688 12578    0.53711   49  273    0.21421    0.70290   228%  41.0  186s
 20691 12580    0.46500   50  274    0.21421    0.70290   228%  41.0  190s
 20694 12582    0.66624   42  267    0.21421    0.70290   228%  41.0  195s
 20698 12585    0.53848   30  274    0.21421    0.70290   228%  41.0  201s
 20700 12586    0.49435   59  272    0.21421    0.70290   228%  41.0  205s
 20704 12589    0.24407   59  281    0.21421    0.70290   228%  41.0  211s
 20707 12591    0.62989   51  288    0.21421    0.70290   228%  41.0  215s
 20710 12593    0.57688   70  285    0.21421    0.70290   228%  41.0  220s
 20713 12595    0.40293   61  295    0.21421    0.70290   228%  41.0  225s
 20716 12597    0.35600   47  294    0.21421    0.70290   228%  41.0  231s
 20719 12599    0.38094   60  297    0.21421    0.70290   228%  41.0  235s
 20722 12601    0.63024   42  284    0.21421    0.70290   228%  41.0  240s
 20725 12603    0.24579   70  298    0.21421    0.70290   228%  41.0  245s
 20728 12605    0.29618   93  272    0.21421    0.70290   228%  41.0  250s
 20730 12606    0.42476   53  286    0.21421    0.70290   228%  41.0  255s
 20734 12609    0.63255   44  288    0.21421    0.70290   228%  41.0  261s
 20736 12610    0.69631   41  284    0.21421    0.70290   228%  40.9  265s
 20740 12613    0.24331   59  290    0.21421    0.70290   228%  40.9  270s
 20744 12615    0.38999   55  291    0.21421    0.70290   228%  40.9  275s
 20748 12618    0.69739   38  290    0.21421    0.70290   228%  40.9  280s
 20752 12621    0.65594   50  296    0.21421    0.70290   228%  40.9  285s
 20756 12623    0.68581   39  291    0.21421    0.70290   228%  40.9  290s
 20760 12626    0.65833   52  286    0.21421    0.70290   228%  40.9  296s
 20764 12629    0.43215   64  277    0.21421    0.70290   228%  40.9  300s
 20768 12631    0.38502   41  279    0.21421    0.70290   228%  40.9  305s
 20772 12634    0.21599  108  291    0.21421    0.70290   228%  40.9  310s
 20775 12636    0.49837   74  296    0.21421    0.70290   228%  40.9  315s
 20779 12639    0.63564   40  302    0.21421    0.70290   228%  40.9  320s
 20782 12641    0.22484  100  289    0.21421    0.70290   228%  40.9  326s
 20785 12643    0.21782  112  298    0.21421    0.70290   228%  40.9  330s
 20788 12645    0.53711   49  293    0.21421    0.70290   228%  40.8  338s
 20790 12646    0.47180   86  293    0.21421    0.70290   228%  40.8  340s
 20791 12650    0.70290   26  285    0.21421    0.70290   228%  41.9  349s
 20793 12650    0.68975   27  268    0.21421    0.70290   228%  42.0  359s
 20797 12653    0.68656   28  269    0.21421    0.70290   228%  42.1  360s
 20819 12659    0.68117   31  270    0.21421    0.70290   228%  42.5  365s
 20868 12679    0.63634   37  233    0.21421    0.70290   228%  43.0  370s
 20971 12713    0.41677   51  172    0.21421    0.70290   228%  43.5  375s
 21120 12755    0.70043   32  292    0.21421    0.70180   228%  44.6  380s
 21316 12802    0.68715   45  258    0.21421    0.70180   228%  45.5  385s
 21470 12826    0.68626   36  265    0.21421    0.70043   227%  46.2  390s
 21745 12913    0.69817   36  261    0.21421    0.70005   227%  46.8  395s
 21922 12972    0.48345   57  146    0.21421    0.70005   227%  47.7  400s
 22157 13034 infeasible   41         0.21421    0.69937   226%  48.5  405s
 22343 13074    0.68789   35  249    0.21421    0.69817   226%  49.3  411s
 22433 13088    0.52542   42  181    0.21421    0.69817   226%  50.1  415s
 22663 13161    0.66596   35  236    0.21421    0.69401   224%  50.6  420s
 22948 13240    0.64627   36  209    0.21421    0.69340   224%  51.7  425s
 23133 13260    0.68708   35  235    0.21421    0.69194   223%  52.6  430s
 23268 13295    0.54745   57  150    0.21421    0.69155   223%  53.6  437s
 23515 13375    0.53501   47  172    0.21421    0.69139   223%  54.5  442s
 23699 13479 infeasible   39         0.21421    0.69092   223%  54.8  445s
 23850 13509    0.44222   40  166    0.21421    0.69068   222%  55.9  450s
 24064 13566    0.64034   35  246    0.21421    0.69068   222%  56.8  457s
 24248 13620 infeasible   44         0.21421    0.68981   222%  57.4  460s
 24539 13708    0.63995   36  239    0.21421    0.68789   221%  58.3  466s
 24666 13728    0.33761   93  128    0.21421    0.68773   221%  58.8  471s
 24937 13778    0.43238   47  172    0.21421    0.68645   220%  60.2  477s
 25053 13792    0.63664   37  246    0.21421    0.68575   220%  60.9  482s
 25335 13904 infeasible   38         0.21421    0.68507   220%  61.4  486s
 25527 13975    0.59900   39  190    0.21421    0.68505   220%  62.0  492s
 25698 14014 infeasible   51         0.21421    0.68483   220%  62.9  498s
 25885 14083 infeasible   33         0.21421    0.68441   220%  63.6  504s
 26009 14077    0.42929   56  168    0.21421    0.68418   219%  64.5  511s
 26255 14148    0.53665   82  170    0.21421    0.68418   219%  65.3  517s
 26454 14193    0.64375   60  144    0.21421    0.68393   219%  65.5  522s
 26711 14285    0.51278   65  140    0.21421    0.68377   219%  66.1  528s
 26891 14331    0.60648   85  145    0.21421    0.68315   219%  67.0  534s
 27255 14469 infeasible   46         0.21421    0.68301   219%  67.5  539s
 27661 14602 infeasible   62         0.21421    0.68274   219%  68.2  545s
 27887 14660    0.61980   60  188    0.21421    0.68267   219%  68.8  552s
 28208 14707    0.67067   43  235    0.21421    0.68246   219%  69.4  558s
 28677 14831 infeasible   43         0.21421    0.68200   218%  70.1  564s
 28950 14910    0.47438   54  159    0.21421    0.68175   218%  71.0  571s
 29252 14991    0.63211   64  195    0.21421    0.68165   218%  71.8  579s
 29634 15081    0.51754   48  197    0.21421    0.68148   218%  72.6  585s
 29919 15135    0.67458   36  233    0.21421    0.68106   218%  73.7  594s
 30312 15223    0.31106   55  144    0.21421    0.68087   218%  74.5  600s

Cutting planes:
  Gomory: 211
  Cover: 7
  Implied bound: 56
  Projected implied bound: 70
  Clique: 3
  MIR: 275
  StrongCG: 1
  Flow cover: 951
  Inf proof: 63
  Zero half: 2

Explored 30493 nodes (2323537 simplex iterations) in 600.04 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.214205 0.214205 

Time limit reached
Best objective 2.142052445261e-01, best bound 6.806500761123e-01, gap 217.7560%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 59 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp3fdfve54.pyomo.lp
Reading time = 0.01 seconds
x2196: 2721 rows, 1957 columns, 8986 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpxdlia25q.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2721 rows, 1957 columns and 8986 nonzeros
Variable types: 1246 continuous, 711 integer (708 binary)
Coefficient statistics:
  Matrix range     [4e-03, 1e+04]
  Objective range  [6e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

MIP start did not produce a new incumbent solution
MIP start violates constraint c_u_x2792_ by 0.999999999

Presolve removed 886 rows and 573 columns
Presolve time: 0.04s
Presolved: 1835 rows, 1384 columns, 6504 nonzeros
Variable types: 743 continuous, 641 integer (636 binary)

Root relaxation: objective 8.255182e-01, 1296 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.82552    0  125          -    0.82552      -     -    0s
Another try with MIP start
H    0     0                       0.2080500    0.82552   297%     -    0s
     0     0    0.77690    0  166    0.20805    0.77690   273%     -    0s
     0     0    0.77689    0  166    0.20805    0.77689   273%     -    0s
     0     0    0.76244    0  184    0.20805    0.76244   266%     -    0s
     0     0    0.76237    0  184    0.20805    0.76237   266%     -    0s
     0     0    0.76172    0  190    0.20805    0.76172   266%     -    0s
     0     0    0.76171    0  190    0.20805    0.76171   266%     -    0s
     0     0    0.76171    0  190    0.20805    0.76171   266%     -    0s
     0     0    0.76171    0  149    0.20805    0.76171   266%     -    0s
     0     2    0.76171    0  149    0.20805    0.76171   266%     -    0s
   768   637    0.57910   70  156    0.20805    0.73959   255%  27.9    5s
  1048   662 infeasible   26         0.20805    0.73959   255%  37.4   10s
  2101  1018    0.52292   32  169    0.20805    0.73509   253%  40.7   15s
  3036  1526    0.56804   64  181    0.20805    0.73249   252%  41.3   20s
  3966  2136    0.37330   40  141    0.20805    0.72686   249%  44.9   25s
  4998  2770    0.53913   38  151    0.20805    0.72364   248%  47.0   30s
  5971  3434    0.62818   52  170    0.20805    0.72188   247%  47.7   35s
  7156  4222    0.71863   33  150    0.20805    0.72063   246%  48.4   40s
  7684  4546    0.28950   72   87    0.20805    0.72013   246%  49.1   45s
  8551  4983 infeasible   47         0.20805    0.71919   246%  50.2   50s
  9536  5604    0.54684   36  175    0.20805    0.71770   245%  50.6   55s
 10647  6247 infeasible   64         0.20805    0.71536   244%  50.4   60s
 11825  6981    0.69967   36  160    0.20805    0.71387   243%  50.2   66s
 12308  7262    0.64911   43  164    0.20805    0.71354   243%  50.0   70s
 13200  7807    0.31330   66   92    0.20805    0.71286   243%  49.8   75s
 14558  8635 infeasible   37         0.20805    0.71138   242%  49.9   80s
 15319  9069    0.58118   30  149    0.20805    0.71063   242%  49.9   87s
 15583  9193    0.46288   39  177    0.20805    0.71040   241%  50.0   91s
 16161  9543    0.69627   41  177    0.20805    0.70963   241%  50.4   95s
 17232 10142    0.41766   50  153    0.20805    0.70880   241%  50.5  100s
 18426 10842 infeasible   59         0.20805    0.70796   240%  50.7  105s
 19697 11551    0.45377   42  152    0.20805    0.70708   240%  50.6  111s
 20264 11877    0.65102   50  177    0.20805    0.70683   240%  51.2  115s
 21082 12288    0.66629   31  149    0.20805    0.70648   240%  51.3  141s
 21090 12293    0.49492   77  198    0.20805    0.70648   240%  51.3  145s
 21095 12297    0.36465   83  217    0.20805    0.70648   240%  51.3  150s
 21101 12301    0.60804   77  235    0.20805    0.70648   240%  51.3  155s
 21108 12305    0.47988   46  248    0.20805    0.70648   240%  51.3  160s
 21113 12309    0.20911  153  234    0.20805    0.70648   240%  51.3  165s
 21118 12312    0.37195   43  255    0.20805    0.70648   240%  51.2  171s
 21121 12314    0.64538   37  245    0.20805    0.70648   240%  51.2  175s
 21130 12320    0.69723   22  262    0.20805    0.70648   240%  51.2  180s
 21136 12324    0.23882   48  263    0.20805    0.70648   240%  51.2  186s
 21141 12327    0.45889   64  275    0.20805    0.70648   240%  51.2  190s
 21146 12331    0.43162   34  285    0.20805    0.70648   240%  51.2  196s
 21149 12333    0.24401   70  291    0.20805    0.70648   240%  51.2  200s
 21152 12335    0.52186   61  290    0.20805    0.70648   240%  51.2  205s
 21158 12339    0.51188   35  296    0.20805    0.70648   240%  51.1  210s
 21163 12342    0.35429   52  302    0.20805    0.70648   240%  51.1  215s
 21167 12345    0.42437   48  300    0.20805    0.70648   240%  51.1  220s
 21171 12347    0.36470   39  311    0.20805    0.70648   240%  51.1  225s
 21175 12350    0.49960   50  304    0.20805    0.70648   240%  51.1  230s
 21179 12353    0.58069   49  301    0.20805    0.70648   240%  51.1  235s
 21185 12357    0.58246   37  295    0.20805    0.70648   240%  51.1  241s
 21188 12359    0.35000   92  297    0.20805    0.70648   240%  51.1  245s
 21192 12361    0.30646   51  290    0.20805    0.70648   240%  51.1  251s
 21194 12363    0.36824   59  297    0.20805    0.70648   240%  51.1  255s
 21197 12365    0.24970  125  296    0.20805    0.70648   240%  51.0  260s
 21200 12367    0.67627   41  293    0.20805    0.70648   240%  51.0  265s
 21203 12369    0.39341   75  290    0.20805    0.70648   240%  51.0  271s
 21205 12370    0.29196   39  294    0.20805    0.70648   240%  51.0  276s
 21209 12373    0.70196   37  294    0.20805    0.70642   240%  51.0  280s
 21214 12376    0.68523   40  286    0.20805    0.70608   239%  51.0  285s
 21218 12379    0.37195   43  287    0.20805    0.70608   239%  51.0  290s
 21221 12381    0.64538   37  287    0.20805    0.70608   239%  51.0  295s
 21223 12384    0.68334   25  262    0.20805    0.70608   239%  53.0  304s
H21224 11762                       0.2080500    0.70608   239%  53.0  304s
 21225 11761 infeasible   26         0.20805    0.70176   237%  53.0  311s
 21228 11760    0.69422   27  270    0.20805    0.69528   234%  53.1  318s
 21231 11760    0.69400   28  277    0.20805    0.69400   234%  53.1  326s
 21242 11760    0.69115   31  276    0.20805    0.69206   233%  53.2  330s
 21283 11771 infeasible   38         0.20805    0.69083   232%  53.8  338s
H21290 11179                       0.2080500    0.69083   232%  53.8  338s
 21323 11185    0.67756   34  241    0.20805    0.69083   232%  54.1  344s
 21341 11183    0.69006   33  269    0.20805    0.69083   232%  54.4  346s
 21357 11183    0.69005   34  268    0.20805    0.69083   232%  54.6  350s
H21360 10621                       0.2080500    0.69083   232%  54.7  350s
 21459 10669    0.66245   57  210    0.20805    0.69083   232%  55.2  355s
 21731 10785     cutoff   93         0.20805    0.68911   231%  55.4  360s
 21914 10827     cutoff   40         0.20805    0.68879   231%  56.0  365s
 22091 10893    0.67494   55  209    0.20805    0.68879   231%  56.6  370s
H22269 10396                       0.2080501    0.68879   231%  57.5  376s
 22391 10442 infeasible   83         0.20805    0.68709   230%  58.0  381s
 22600 10515 infeasible   67         0.20805    0.68690   230%  58.7  385s
 22934 10643    0.68026   41  268    0.20805    0.68640   230%  59.1  390s
 23110 10700    0.67658   42  260    0.20805    0.68620   230%  59.9  395s
 23238 10736    0.56586   58  220    0.20805    0.68578   230%  60.1  400s
 23460 10813    0.65415   60  205    0.20805    0.68578   230%  61.2  406s
 23604 10848    0.65432   42  224    0.20805    0.68473   229%  61.6  410s
 23881 10960    0.66767   47  243    0.20805    0.68408   229%  62.2  416s
 24007 11002    0.24156   63  114    0.20805    0.68396   229%  62.9  421s
 24332 11113    0.29266   89  104    0.20805    0.68357   229%  63.3  427s
H24364 10604                       0.2080501    0.68357   229%  63.5  427s
 24379 10613    0.29081   90  102    0.20805    0.68316   228%  63.6  430s
 24725 10707    0.66704   42  243    0.20805    0.68301   228%  64.4  437s
 24943 10742    0.66325   50  217    0.20805    0.68261   228%  64.6  442s
 25135 10807    0.61887   69  173    0.20805    0.68208   228%  64.9  446s
 25350 10872     cutoff   68         0.20805    0.68182   228%  65.2  450s
 25946 11082    0.64602   51  202    0.20805    0.68136   227%  65.7  457s
 26081 11112    0.66246   52  221    0.20805    0.68125   227%  66.0  461s
 26407 11211 infeasible   81         0.20805    0.68109   227%  66.1  465s
 26866 11333    0.24234   71  110    0.20805    0.68068   227%  66.8  473s
 27106 11380    0.50210   50  185    0.20805    0.68053   227%  67.2  478s
 27409 11486    0.65616   42  241    0.20805    0.68045   227%  67.5  482s
 27706 11571    0.67916   45  238    0.20805    0.68043   227%  68.0  487s
 27963 11627    0.50977   55  161    0.20805    0.68036   227%  68.6  492s
 28233 11697    0.66200   46  241    0.20805    0.68020   227%  69.1  497s
 28626 11854    0.65351   46  198    0.20805    0.68003   227%  69.5  504s
 28965 11964    0.67252   37  273    0.20805    0.67991   227%  69.9  509s
 29448 12106    0.55748   45  193    0.20805    0.67977   227%  70.1  515s
 29730 12160    0.65843   51  236    0.20805    0.67969   227%  70.9  521s
 30045 12214    0.67585   45  263    0.20805    0.67955   227%  71.5  527s
 30380 12268    0.67157   48  220    0.20805    0.67936   227%  72.1  534s
 30755 12329    0.64498   46  205    0.20805    0.67927   226%  72.4  540s
 31010 12381    0.66768   43  255    0.20805    0.67920   226%  73.1  547s
 31307 12449    0.67253   45  236    0.20805    0.67900   226%  73.8  555s
 31682 12565    0.66431   48  210    0.20805    0.67890   226%  74.5  562s
 32064 12654    0.64757   55  212    0.20805    0.67878   226%  75.0  569s
 32449 12718 infeasible   42         0.20805    0.67855   226%  75.5  576s
 32822 12842    0.65386   42  196    0.20805    0.67846   226%  76.2  583s
 33151 12956    0.58222   49  217    0.20805    0.67837   226%  76.8  590s
 33378 13023    0.66657   47  241    0.20805    0.67820   226%  77.7  597s

Cutting planes:
  Gomory: 216
  Cover: 4
  Implied bound: 39
  Projected implied bound: 37
  Clique: 2
  MIR: 214
  StrongCG: 1
  Flow cover: 773
  Inf proof: 61
  Zero half: 3

Explored 33631 nodes (2642065 simplex iterations) in 600.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 0.20805 0.20805 0.20805 ... 0.20805

Time limit reached
Best objective 2.080501169307e-01, best bound 6.781547231288e-01, gap 225.9574%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution

Run 2

Seed for training 199
Seed for simulation 401
   direc: array([[3.52740958e-02, 1.80626836e-04, 1.80626836e-04],
       [7.81272799e+00, 4.04123007e-02, 1.23028417e+02],
       [1.60462484e-02, 8.21712074e-05, 1.61511376e-01]])
    fopt: 0.5034687115134785
     fun: -0.5032456312101509
 message: 'Optimization terminated successfully.'
    nfev: 534
     nit: 6
  status: 0
 success: True
       x: array([199.91308202,   2.01918334, 185.16198531])
    xopt: array([199.,   2., 185.])
    zopt: array([199., 201., 386.])
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpymwln1_z.pyomo.lp
Reading time = 0.01 seconds
x2233: 2767 rows, 1990 columns, 9139 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpnz_83s77.gurobi.mst
Changed value of parameter MIPGap to 0.0
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2767 rows, 1990 columns and 9139 nonzeros
Variable types: 1267 continuous, 723 integer (720 binary)
Coefficient statistics:
  Matrix range     [4e-03, 1e+04]
  Objective range  [9e-05, 1e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.503469

Presolve removed 899 rows and 580 columns
Presolve time: 0.03s
Presolved: 1868 rows, 1410 columns, 6626 nonzeros
Variable types: 756 continuous, 654 integer (649 binary)

Root relaxation: objective 8.301956e-01, 1470 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.83020    0  152    0.50347    0.83020  64.9%     -    0s
     0     0    0.80783    0  163    0.50347    0.80783  60.5%     -    0s
     0     0    0.80762    0  158    0.50347    0.80762  60.4%     -    0s
     0     0    0.80322    0  175    0.50347    0.80322  59.5%     -    0s
     0     0    0.80307    0  184    0.50347    0.80307  59.5%     -    0s
     0     0    0.80281    0  187    0.50347    0.80281  59.5%     -    0s
     0     0    0.80271    0  187    0.50347    0.80271  59.4%     -    0s
     0     0    0.80271    0  186    0.50347    0.80271  59.4%     -    0s
     0     0    0.80271    0  186    0.50347    0.80271  59.4%     -    0s
     0     0    0.80271    0  150    0.50347    0.80271  59.4%     -    0s
     0     2    0.80271    0  150    0.50347    0.80271  59.4%     -    0s
   750   660    0.76847   11  167    0.50347    0.76847  52.6%  28.8    5s
  1624   953    0.72103   30  161    0.50347    0.73984  46.9%  32.9   10s
  3024  1544    0.59907   45  173    0.50347    0.72810  44.6%  31.1   15s
  4015  2153    0.62260   46  140    0.50347    0.72626  44.3%  32.8   20s
H 4921  2630                       0.5142153    0.72192  40.4%  33.1   23s
  5287  2866    0.55721   69  134    0.51422    0.72127  40.3%  33.0   25s
H 6009  3016                       0.5396811    0.72003  33.4%  33.1   28s
  6216  3126    0.66743   34  168    0.53968    0.71926  33.3%  33.4   30s
  7783  4081    0.71646   31  173    0.53968    0.71709  32.9%  33.4   35s
  8537  4509    0.68677   38  180    0.53968    0.71589  32.7%  33.6   40s
  9929  5191    0.60639   52  148    0.53968    0.71304  32.1%  34.6   45s
H10701  4705                       0.5674779    0.71184  25.4%  34.6   49s
 10756  4721 infeasible   50         0.56748    0.71172  25.4%  34.7   51s
 11760  5217    0.65297   31  175    0.56748    0.70995  25.1%  35.0   56s
 12928  5767    0.69351   33  163    0.56748    0.70810  24.8%  35.6   60s
 14321  6448    0.65056   36  180    0.56748    0.70592  24.4%  36.0   65s
 15580  6974    0.58936   41  178    0.56748    0.70471  24.2%  36.2   70s
 17008  7561    0.69914   32  167    0.56748    0.70320  23.9%  36.7   75s
 18160  8064    0.57681   41  183    0.56748    0.70230  23.8%  37.0   80s
 19767  8770     cutoff   49         0.56748    0.70111  23.5%  37.1   85s
 20385  9058    0.60629   48  161    0.56748    0.70038  23.4%  37.3   90s
H20393  8943                       0.5705142    0.70038  22.8%  37.3   90s
 21075  9185    0.64851   36  150    0.57051    0.69976  22.7%  37.5  115s
 21083  9190    0.59003   54  216    0.57051    0.69976  22.7%  37.5  120s
 21087  9193    0.59350   40  244    0.57051    0.69976  22.7%  37.5  125s
 21089  9194    0.66453   46  249    0.57051    0.69976  22.7%  37.5  130s
 21093  9197    0.68675   36  236    0.57051    0.69976  22.7%  37.4  135s
 21098  9200    0.66269   37  248    0.57051    0.69976  22.7%  37.4  140s
 21102  9203    0.58314   53  265    0.57051    0.69976  22.7%  37.4  146s
 21104  9204    0.65319   42  279    0.57051    0.69976  22.7%  37.4  150s
 21108  9207    0.65996   41  291    0.57051    0.69976  22.7%  37.4  155s
 21112  9210    0.58438   62  290    0.57051    0.69976  22.7%  37.4  160s
 21115  9212    0.69424   41  297    0.57051    0.69976  22.7%  37.4  165s
 21119  9214    0.60421   73  301    0.57051    0.69976  22.7%  37.4  170s
 21123  9217    0.68045   32  310    0.57051    0.69976  22.7%  37.4  175s
 21127  9220    0.64054   56  303    0.57051    0.69976  22.7%  37.4  180s
 21131  9222    0.60189   92  311    0.57051    0.69976  22.7%  37.4  185s
 21136  9226    0.64787   42  305    0.57051    0.69976  22.7%  37.4  190s
 21141  9229    0.65192   43  303    0.57051    0.69976  22.7%  37.4  195s
 21145  9232    0.68049   44  309    0.57051    0.69976  22.7%  37.4  200s
 21149  9234    0.64870   48  311    0.57051    0.69976  22.7%  37.3  205s
 21153  9237    0.63063   31  311    0.57051    0.69976  22.7%  37.3  210s
 21158  9240    0.58955   41  317    0.57051    0.69976  22.7%  37.3  215s
 21162  9243    0.69518   34  324    0.57051    0.69976  22.7%  37.3  220s
 21166  9246    0.60577   56  322    0.57051    0.69976  22.7%  37.3  225s
 21169  9248    0.66603   26  334    0.57051    0.69976  22.7%  37.3  230s
 21175  9252    0.64851   36  313    0.57051    0.69976  22.7%  37.3  235s
 21178  9254    0.68693   36  320    0.57051    0.69976  22.7%  37.3  240s
 21181  9256    0.64547   43  323    0.57051    0.69976  22.7%  37.3  246s
 21183  9257    0.59003   54  336    0.57051    0.69976  22.7%  37.3  250s
 21186  9259    0.60686   73  336    0.57051    0.69976  22.7%  37.3  255s
 21189  9261    0.66453   46  320    0.57051    0.69976  22.7%  37.3  262s
 21191  9262    0.61190   36  325    0.57051    0.69976  22.7%  37.3  265s
 21193  9264    0.68675   36  327    0.57051    0.69976  22.7%  37.3  270s
H21196  8800                       0.5705142    0.69976  22.7%  37.3  276s
 21200  8802    0.61130   44  340    0.57051    0.69976  22.7%  37.3  280s
 21205  8806    0.65542   40  338    0.57051    0.69976  22.7%  37.2  286s
 21209  8808    0.59144  123  332    0.57051    0.69976  22.7%  37.2  291s
 21212  8810    0.58438   62  340    0.57051    0.69976  22.7%  37.2  295s
 21216  8813    0.69427   38  328    0.57051    0.69976  22.7%  37.2  300s
 21220  8816    0.67438   42  336    0.57051    0.69976  22.7%  37.2  305s
 21224  8818    0.58598   48  342    0.57051    0.69976  22.7%  37.2  310s
 21227  8820    0.64054   56  334    0.57051    0.69976  22.7%  37.2  315s
 21230  8822    0.69894   38  352    0.57051    0.69976  22.7%  37.2  320s
 21234  8825    0.64768   46  337    0.57051    0.69976  22.7%  37.2  325s
 21237  8827    0.61539   59  335    0.57051    0.69976  22.7%  37.2  330s
 21241  8830    0.65192   43  330    0.57051    0.69976  22.7%  37.2  335s
 21245  8832    0.68049   44  328    0.57051    0.69976  22.7%  37.2  342s
 21247  8834    0.58726   47  327    0.57051    0.69976  22.7%  37.2  346s
 21249  8835    0.64870   48  343    0.57051    0.69976  22.7%  37.2  350s
 21253  8838    0.63063   31  329    0.57051    0.69976  22.7%  37.2  355s
 21257  8840    0.64391   32  337    0.57051    0.69976  22.7%  37.2  360s
 21260  8842    0.61703   33  335    0.57051    0.69976  22.7%  37.1  365s
 21264  8845    0.59205   44  334    0.57051    0.69976  22.7%  37.1  370s
 21268  8848    0.60169   44  341    0.57051    0.69976  22.7%  37.1  375s
 21270  8849    0.59931   68  337    0.57051    0.69976  22.7%  37.1  380s
 21273  8851    0.68720   38  346    0.57051    0.69976  22.7%  37.1  387s
 21275  8852    0.64851   36  341    0.57051    0.69976  22.7%  37.1  390s
 21278  8854    0.68693   36  341    0.57051    0.69976  22.7%  37.1  395s
 21282  8857    0.57601   74  342    0.57051    0.69976  22.7%  37.1  400s
 21285  8859    0.65859   48  331    0.57051    0.69976  22.7%  37.1  405s
 21288  8861    0.68386   42  339    0.57051    0.69976  22.7%  37.1  411s
 21289  8865    0.69976   20  310    0.57051    0.69976  22.7%  40.4  421s
 21291  8867    0.69346   21  307    0.57051    0.69976  22.7%  40.5  432s
 21295  8869    0.69118   22  306    0.57051    0.69976  22.7%  40.6  435s
 21311  8876    0.68232   24  318    0.57051    0.69976  22.7%  41.2  440s
 21354  8894    0.66683   29  283    0.57051    0.69976  22.7%  41.7  447s
 21386  8895    0.69976   26  323    0.57051    0.69976  22.7%  42.1  450s
 21417  8907    0.67357   30  296    0.57051    0.69976  22.7%  42.5  455s
 21514  8917    0.59862   45  228    0.57051    0.69976  22.7%  43.2  460s
 21652  8982    0.68078   51  215    0.57051    0.69976  22.7%  44.0  466s
 21788  9034    0.59386  111  145    0.57051    0.69976  22.7%  44.5  470s
 21844  9038    0.57466   37  241    0.57051    0.69976  22.7%  45.4  475s
 21932  9058    0.69564   29  310    0.57051    0.69976  22.7%  46.3  480s
 22012  9081    0.68226   36  282    0.57051    0.69976  22.7%  47.3  485s
 22069  9097    0.64080   43  234    0.57051    0.69976  22.7%  48.3  490s
 22114  9110    0.61820   55  231    0.57051    0.69976  22.7%  48.8  495s
 22186  9129    0.58716   63  206    0.57051    0.69976  22.7%  49.6  501s
 22265  9138    0.69086   27  279    0.57051    0.69976  22.7%  50.6  505s
 22374  9172    0.58924   54  215    0.57051    0.69939  22.6%  51.4  510s
 22439  9195    0.66142   31  266    0.57051    0.69939  22.6%  52.1  517s
 22479  9202    0.66131   32  263    0.57051    0.69939  22.6%  52.6  520s
 22593  9226    0.59914   43  209    0.57051    0.69939  22.6%  53.7  527s
 22643  9234    0.65752   36  258    0.57051    0.69852  22.4%  54.5  530s
 22752  9263    0.68423   26  287    0.57051    0.69754  22.3%  55.8  536s
 22792  9261    0.66513   39  265    0.57051    0.69724  22.2%  56.4  540s
 22969  9300    0.67494   42  229    0.57051    0.69724  22.2%  57.7  547s
 23013  9302    0.66728   49  229    0.57051    0.69724  22.2%  58.5  552s
 23144  9360    0.64036   70  196    0.57051    0.69622  22.0%  59.2  556s
 23224  9380    0.65904   37  237    0.57051    0.69622  22.0%  60.2  562s
 23261  9388    0.61181   46  225    0.57051    0.69621  22.0%  60.7  566s
 23363  9406    0.64683   36  243    0.57051    0.69582  22.0%  61.7  571s
 23482  9444    0.64578   36  235    0.57051    0.69564  21.9%  62.7  575s
 23563  9470    0.68197   29  274    0.57051    0.69564  21.9%  63.6  581s
 23722  9519    0.62894   37  224    0.57051    0.69504  21.8%  64.2  585s
 23853  9559    0.67155   31  241    0.57051    0.69477  21.8%  65.3  591s
 23957  9580    0.67624   34  276    0.57051    0.69452  21.7%  66.5  598s
 24052  9610    0.66991   32  270    0.57051    0.69425  21.7%  67.7  600s

Cutting planes:
  Gomory: 220
  Cover: 9
  Implied bound: 42
  Projected implied bound: 69
  Clique: 1
  MIR: 228
  StrongCG: 5
  Flow cover: 737
  Inf proof: 18

Explored 24076 nodes (1643334 simplex iterations) in 600.00 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 0.570514 0.570514 0.567478 ... 0.503469

Time limit reached
Best objective 5.705141701549e-01, best bound 6.942494708735e-01, gap 21.6884%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpe1oqvxu8.pyomo.lp
Reading time = 0.00 seconds
x1087: 1261 rows, 1081 columns, 3973 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp6d9vsmz5.gurobi.mst
Optimize a model with 1261 rows, 1081 columns and 3973 nonzeros
Coefficient statistics:
  Matrix range     [4e-03, 2e+00]
  Objective range  [2e-02, 2e-02]
  Bounds range     [0e+00, 0e+00]
  RHS range        [1e+00, 2e+02]
Presolve removed 878 rows and 625 columns
Presolve time: 0.00s
Presolved: 383 rows, 456 columns, 1897 nonzeros

Iteration    Objective       Primal Inf.    Dual Inf.      Time
       0    1.8014807e+01   5.067500e+02   0.000000e+00      0s
     234    1.1468715e+01   0.000000e+00   0.000000e+00      0s

Solved in 234 iterations and 0.01 seconds
Optimal objective  1.146871548e+01
*******************************************
Period: 1 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 1.18621879e-07, -1.07182427e-08, -4.82244830e-07]])
    fopt: 3.076547788470454
     fun: -3.085215872125686
 message: 'Optimization terminated successfully.'
    nfev: 203
     nit: 2
  status: 0
 success: True
       x: array([ 23.1345761 ,  -1.        , -87.99580146])
    xopt: array([23.,  0.,  0.])
    zopt: array([23., 23., 23.])
*******************************************
Period: 2 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.38773821e-03,  6.93763131e-05,  2.61332388e-04]])
    fopt: 2.6658778583937175
     fun: -2.685286290118486
 message: 'Optimization terminated successfully.'
    nfev: 119
     nit: 2
  status: 0
 success: True
       x: array([43.36414831, -0.11788391, -5.98781884])
    xopt: array([43.,  0.,  0.])
    zopt: array([43., 43., 43.])
*******************************************
Period: 3 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-2.44770280e-05,  7.91598666e-07, -0.00000000e+00]])
    fopt: 2.355273065932912
     fun: -2.3645878267489486
 message: 'Optimization terminated successfully.'
    nfev: 225
     nit: 2
  status: 0
 success: True
       x: array([66.49171936, -0.11803319,  1.        ])
    xopt: array([66.,  0.,  1.])
    zopt: array([66., 66., 67.])
*******************************************
Period: 4 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 5.69421576e-05, -9.98850253e-07,  0.00000000e+00]])
    fopt: 2.149707757052223
     fun: -2.162960817048519
 message: 'Optimization terminated successfully.'
    nfev: 267
     nit: 2
  status: 0
 success: True
       x: array([84.98322957, -0.47319128,  1.        ])
    xopt: array([85.,  0.,  1.])
    zopt: array([85., 85., 86.])
*******************************************
Period: 5 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [-4.49312690e-01, -1.08328846e-02,  4.78785062e-01],
       [ 3.56303394e-06, -7.10867089e-05, -3.19091480e-05]])
    fopt: 1.7496334351545675
     fun: -1.758824449726873
 message: 'Optimization terminated successfully.'
    nfev: 246
     nit: 3
  status: 0
 success: True
       x: array([ 84.99727927,  12.00017241, -83.97199706])
    xopt: array([85., 12.,  0.])
    zopt: array([85., 97., 97.])
*******************************************
Period: 6 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-2.02754698e-04, -1.81112263e-06, -0.00000000e+00]])
    fopt: 1.597461829711611
     fun: -1.5995056474972131
 message: 'Optimization terminated successfully.'
    nfev: 212
     nit: 2
  status: 0
 success: True
       x: array([118.47643305,   2.04936766,   1.        ])
    xopt: array([118.,   2.,   1.])
    zopt: array([118., 120., 121.])
*******************************************
Period: 7 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-6.45908673e-06, -7.07217406e-09, -0.00000000e+00]])
    fopt: 1.4859080617764273
     fun: -1.4884081763706591
 message: 'Optimization terminated successfully.'
    nfev: 239
     nit: 2
  status: 0
 success: True
       x: array([141.66226438,   1.15401147,   1.        ])
    xopt: array([141.,   1.,   1.])
    zopt: array([141., 142., 143.])
*******************************************
Period: 8 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: -inf
     fun: nan
 message: 'NaN result encountered.'
    nfev: 1492
     nit: 2
  status: 3
 success: False
       x: array([nan, nan, nan])
    xopt: array([nan, nan, nan])
    zopt: array([nan, nan, nan])
*******************************************
Period: 9 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 1.2564724790637132
     fun: -1.2560566291530342
 message: 'Optimization terminated successfully.'
    nfev: 243
     nit: 2
  status: 0
 success: True
       x: array([178.8708433 ,   1.00001053,   1.        ])
    xopt: array([178.,   2.,   1.])
    zopt: array([178., 180., 181.])
*******************************************
Period: 10 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 1.156482973671696
     fun: -1.1632405294080428
 message: 'Optimization terminated successfully.'
    nfev: 354
     nit: 4
  status: 0
 success: True
       x: array([196.00000044,   2.00027678,  -0.99943137])
    xopt: array([196.,   2.,   0.])
    zopt: array([196., 198., 198.])
*******************************************
Period: 11 

   direc: array([[-1.08950462e+01,  7.05798762e+00,  1.41159754e+01],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 3.58523668e-10, -3.05932053e-10, -6.14864614e-10]])
    fopt: 1.1361252089410372
     fun: -1.1339581507209842
 message: 'Optimization terminated successfully.'
    nfev: 346
     nit: 4
  status: 0
 success: True
       x: array([187.76136045,  10.02340797,  19.11569986])
    xopt: array([187.,  11.,  19.])
    zopt: array([187., 198., 217.])
*******************************************
Period: 12 

   direc: array([[  1.        ,   0.        ,   0.        ],
       [  0.        ,   1.        ,   0.        ],
       [-15.57098784,  15.15210479,  30.65247656]])
    fopt: 1.2120707246482463
     fun: -1.2102482645176598
 message: 'Optimization terminated successfully.'
    nfev: 580
     nit: 7
  status: 0
 success: True
       x: array([179.99999968,  18.00480892,  37.66745911])
    xopt: array([179.,  19.,  37.])
    zopt: array([179., 198., 235.])
*******************************************
Period: 13 

   direc: array([[  1.        ,   0.        ,   0.        ],
       [  0.        ,   1.        ,   0.        ],
       [-17.93083242,  22.6526457 ,  45.18920164]])
    fopt: 1.1817755874500144
     fun: -1.1841300480283423
 message: 'Optimization terminated successfully.'
    nfev: 314
     nit: 5
  status: 0
 success: True
       x: array([170.00000958,  28.00055291,  57.09168487])
    xopt: array([170.,  28.,  57.])
    zopt: array([170., 198., 255.])
*******************************************
Period: 14 

   direc: array([[ 1.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 1.03494528e-04, -1.56828078e-05, -1.03067911e-03]])
    fopt: 1.1251559744062896
     fun: -1.1256398246758712
 message: 'Optimization terminated successfully.'
    nfev: 461
     nit: 6
  status: 0
 success: True
       x: array([193.99815564,   4.00499395,  70.07655434])
    xopt: array([193.,   5.,  70.])
    zopt: array([193., 198., 268.])
*******************************************
Period: 15 

   direc: array([[-0.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [-1.07421066e+02,  1.08060475e+02,  0.00000000e+00],
       [-3.80140340e-07, -7.69386427e-05, -0.00000000e+00]])
    fopt: 1.0153825271971213
     fun: -1.0053823522010543
 message: 'Optimization terminated successfully.'
    nfev: 904
     nit: 13
  status: 0
 success: True
       x: array([ 84.79484504, 124.        ,   5.01562476])
    xopt: array([ 85., 125.,   6.])
    zopt: array([ 85., 210., 216.])
*******************************************
Period: 16 

   direc: array([[ 1.        ,  0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.02403631, -0.06480191, -0.1244747 ]])
    fopt: 0.9217038538679043
     fun: -0.9187063235504749
 message: 'Optimization terminated successfully.'
    nfev: 301
     nit: 4
  status: 0
 success: True
       x: array([187.86890096,  27.003435  ,  53.02923635])
    xopt: array([187.,  27.,  54.])
    zopt: array([187., 214., 268.])
*******************************************
Period: 17 

   direc: array([[-6.19163622e-01,  0.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-2.39952739e-01,  3.31891443e+01, -1.83957835e-07]])
    fopt: 0.9999640419113294
     fun: -1.0036680187887956
 message: 'Optimization terminated successfully.'
    nfev: 968
     nit: 14
  status: 0
 success: True
       x: array([ 84.99988188, 178.00000001,   5.01173302])
    xopt: array([ 85., 178.,   5.])
    zopt: array([ 85., 263., 268.])
*******************************************
Period: 18 

   direc: array([[  -0.        ,    0.        ,    0.        ],
       [-108.98928712,  108.35170748,    0.        ],
       [   0.        ,   59.63433232,    0.        ]])
    fopt: 0.9337100952131836
     fun: -0.9373879198018348
 message: 'Optimization terminated successfully.'
    nfev: 962
     nit: 12
  status: 0
 success: True
       x: array([ 84.99844251, 178.00378463,   5.00137622])
    xopt: array([ 85., 178.,   5.])
    zopt: array([ 85., 263., 268.])
*******************************************
Period: 19 

   direc: array([[-2.03827720e-01,  2.52821695e+00,  5.11578352e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 3.64027104e-02,  6.72253232e-05,  2.33833576e-06]])
    fopt: 0.8535536661454035
     fun: -0.8530787804424621
 message: 'Optimization terminated successfully.'
    nfev: 434
     nit: 5
  status: 0
 success: True
       x: array([157.96340754,  40.00000202,  82.12011348])
    xopt: array([157.,  41.,  82.])
    zopt: array([157., 198., 280.])
*******************************************
Period: 20 

   direc: array([[ 1.        ,  0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.0039966 ,  0.00658747,  0.01299514]])
    fopt: 0.5131646873846347
     fun: -0.5116610975264433
 message: 'Optimization terminated successfully.'
    nfev: 211
     nit: 3
  status: 0
 success: True
       x: array([195.94998699,   3.00641214,   5.03827455])
    xopt: array([195.,   3.,   6.])
    zopt: array([195., 198., 204.])
*******************************************
Period: 21 

   direc: array([[  -0.18366187,    1.        ,    1.        ],
       [   0.        ,    1.        ,    0.        ],
       [-109.5454827 ,  146.66285065,   97.77523377]])
    fopt: 0.8588246405368867
     fun: -0.8568529838693376
 message: 'Optimization terminated successfully.'
    nfev: 413
     nit: 5
  status: 0
 success: True
       x: array([ 84.71917035, 154.        , 105.15390277])
    xopt: array([ 85., 154., 106.])
    zopt: array([ 85., 239., 345.])
*******************************************
Period: 22 

   direc: array([[4.63279437e-03, 0.00000000e+00, 2.36207573e-05],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [9.39716897e-01, 6.01932439e-01, 2.02844983e+02]])
    fopt: 0.8372783000930053
     fun: -0.8363200274307666
 message: 'Optimization terminated successfully.'
    nfev: 429
     nit: 5
  status: 0
 success: True
       x: array([196.99999846,   1.00000001, 207.00021709])
    xopt: array([196.,   2., 207.])
    zopt: array([196., 198., 405.])
*******************************************
Period: 23 

   direc: array([[1.13831506e-07, 0.00000000e+00, 5.77855217e-10],
       [1.57311263e-07, 2.09841563e-02, 1.00000000e+00],
       [2.26700343e-05, 6.18249379e+00, 1.96417834e+02]])
    fopt: 0.841922509338059
     fun: -0.8414208931218686
 message: 'Optimization terminated successfully.'
    nfev: 453
     nit: 5
  status: 0
 success: True
       x: array([190.99315573,   7.36390146, 206.02291096])
    xopt: array([190.,   8., 207.])
    zopt: array([190., 198., 405.])
*******************************************
Period: 24 

   direc: array([[4.23801015e-02, 2.17381341e-04, 2.17381341e-04],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [1.45209841e-05, 4.53178230e-04, 4.94436252e-04]])
    fopt: 0.4907918359510274
     fun: -0.48954186933994565
 message: 'Optimization terminated successfully.'
    nfev: 252
     nit: 3
  status: 0
 success: True
       x: array([195.97323235,   3.00053389,   3.09163202])
    xopt: array([195.,   3.,   4.])
    zopt: array([195., 198., 202.])
*******************************************
Period: 25 

   direc: array([[  0.        ,   0.        ,   0.        ],
       [  0.        ,   1.        ,   0.        ],
       [  0.        ,   0.        , 201.44564574]])
    fopt: 0.8169604416300507
     fun: -0.8149481469022618
 message: 'Optimization terminated successfully.'
    nfev: 536
     nit: 6
  status: 0
 success: True
       x: array([197.84187437,   1.09568784, 206.30244673])
    xopt: array([197.,   1., 207.])
    zopt: array([197., 198., 405.])
*******************************************
Period: 26 

   direc: array([[0.        , 0.        , 0.        ],
       [0.        , 1.        , 0.        ],
       [0.        , 0.        , 2.03994162]])
    fopt: 0.8289373713914122
     fun: -0.8280651397887278
 message: 'Optimization terminated successfully.'
    nfev: 356
     nit: 4
  status: 0
 success: True
       x: array([197.81525528,   1.00813062, 206.06386985])
    xopt: array([197.,   1., 207.])
    zopt: array([197., 198., 405.])
*******************************************
Period: 27 

   direc: array([[ 0.03472279,  0.00017814,  0.00017814],
       [ 0.        ,  0.        ,  0.        ],
       [ 0.        , -0.01648218,  0.        ]])
    fopt: 0.5234010616193324
     fun: -0.5229760341076602
 message: 'Optimization terminated successfully.'
    nfev: 518
     nit: 5
  status: 0
 success: True
       x: array([195.95401954,   3.02676465,   3.00017814])
    xopt: array([195.,   3.,   4.])
    zopt: array([195., 198., 202.])
*******************************************
Period: 28 

   direc: array([[  0.        ,   0.        ,   0.        ],
       [  0.        ,   1.        ,   0.        ],
       [  0.        ,   4.2087305 , 197.95873231]])
    fopt: 0.7749390536292382
     fun: -0.7749857890045222
 message: 'Optimization terminated successfully.'
    nfev: 412
     nit: 6
  status: 0
 success: True
       x: array([ 1.97483845e+02, -3.44576710e-06,  2.07000069e+02])
    xopt: array([198.,   0., 207.])
    zopt: array([198., 198., 405.])
*******************************************
Period: 29 

   direc: array([[3.46784178e-04, 1.43455471e-08, 1.76438591e-06],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [0.00000000e+00, 0.00000000e+00, 0.00000000e+00]])
    fopt: 0.4922874332100047
     fun: -0.4922528753942159
 message: 'Optimization terminated successfully.'
    nfev: 308
     nit: 3
  status: 0
 success: True
       x: array([197.5470183 ,   1.00931166,   3.00000176])
    xopt: array([197.,   1.,   4.])
    zopt: array([197., 198., 202.])
*******************************************
Period: 30 

   direc: array([[3.63637543e-03, 0.00000000e+00, 1.84912777e-05],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [0.00000000e+00, 0.00000000e+00, 0.00000000e+00]])
    fopt: 0.4870811651465109
     fun: -0.4866957488859019
 message: 'Optimization terminated successfully.'
    nfev: 330
     nit: 3
  status: 0
 success: True
       x: array([197.65712545,   1.02128623,   3.00001817])
    xopt: array([197.,   1.,   4.])
    zopt: array([197., 198., 202.])
*******************************************
Period: 31 

   direc: array([[-3.62407089e-01,  0.00000000e+00,  9.44271915e-01],
       [-0.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [-0.00000000e+00, -1.93643383e-05, -0.00000000e+00]])
    fopt: 0.4932949821604561
     fun: -0.4929762345893001
 message: 'Optimization terminated successfully.'
    nfev: 467
     nit: 6
  status: 0
 success: True
       x: array([223.78441301,   5.02395261,   6.02410806])
    xopt: array([223.,   5.,   7.])
    zopt: array([223., 228., 235.])
*******************************************
Period: 32 

   direc: array([[ 1.        ,  0.        ,  0.        ],
       [ 2.27792287,  2.06206046,  2.27137786],
       [ 5.56465531,  5.76926976, 19.16701052]])
    fopt: 0.5223935260317257
     fun: -0.5215976856760174
 message: 'Optimization terminated successfully.'
    nfev: 384
     nit: 6
  status: 0
 success: True
       x: array([226.9979993 ,  11.02359655,  30.24170933])
    xopt: array([226.,  11.,  31.])
    zopt: array([226., 237., 268.])
*******************************************
Period: 33 

   direc: array([[ 1.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [-9.21389517e+01,  3.43658199e+01,  6.79719676e+01],
       [ 1.40550448e+01,  7.04287670e+00, -2.65226861e-02]])
    fopt: 0.6817645083422581
     fun: -0.6808334852804897
 message: 'Optimization terminated successfully.'
    nfev: 477
     nit: 7
  status: 0
 success: True
       x: array([151.98698237,  46.04421248,  70.97351035])
    xopt: array([151.,  47.,  70.])
    zopt: array([151., 198., 268.])
*******************************************
Period: 34 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.7163324580354917
     fun: -0.7161311415161936
 message: 'Optimization terminated successfully.'
    nfev: 482
     nit: 6
  status: 0
 success: True
       x: array([194.99999984,   3.        , 207.00000006])
    xopt: array([194.,   4., 207.])
    zopt: array([194., 198., 405.])
*******************************************
Period: 35 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.44392969039860203
     fun: -0.44620642310686476
 message: 'Optimization terminated successfully.'
    nfev: 325
     nit: 4
  status: 0
 success: True
       x: array([ 2.66000280e+02, -2.80078105e-04,  2.01583767e+00])
    xopt: array([266.,   0.,   2.])
    zopt: array([266., 266., 268.])
*******************************************
Period: 36 

   direc: array([[ 1.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [-9.05050837e+01,  5.42085977e+01,  3.61390652e+01],
       [ 2.36678885e-03,  5.04262041e-01,  1.19590519e-02]])
    fopt: 0.6959747290439814
     fun: -0.6974603113583955
 message: 'Optimization terminated successfully.'
    nfev: 547
     nit: 8
  status: 0
 success: True
       x: array([ 84.9999848 , 129.01419137,  63.23796826])
    xopt: array([ 85., 129.,  64.])
    zopt: array([ 85., 214., 278.])
*******************************************
Period: 37 

   direc: array([[ 1.        ,  0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.75488487,  1.        ,  1.09558773]])
    fopt: 0.7594503291913305
     fun: -0.760249061745656
 message: 'Optimization terminated successfully.'
    nfev: 360
     nit: 6
  status: 0
 success: True
       x: array([ 85.        , 113.00006564, 144.49488963])
    xopt: array([ 85., 113., 145.])
    zopt: array([ 85., 198., 343.])
*******************************************
Period: 38 

   direc: array([[ 1.        ,  0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-6.72248624, 20.32913888, 23.98073654]])
    fopt: 0.7487657170517945
     fun: -0.7474367658252725
 message: 'Optimization terminated successfully.'
    nfev: 549
     nit: 8
  status: 0
 success: True
       x: array([ 87.00000779, 111.        , 129.71705423])
    xopt: array([ 87., 111., 129.])
    zopt: array([ 87., 198., 327.])
*******************************************
Period: 39 

   direc: array([[   1.        ,    0.        ,    0.        ],
       [   0.        ,    1.        ,    0.        ],
       [-144.64015194,   99.29206079,   66.19726524]])
    fopt: 0.6401128950006882
     fun: -0.6414009168559794
 message: 'Optimization terminated successfully.'
    nfev: 345
     nit: 5
  status: 0
 success: True
       x: array([ 93.03457446, 105.00162262,  71.19805976])
    xopt: array([ 93., 105.,  72.])
    zopt: array([ 93., 198., 270.])
*******************************************
Period: 40 

   direc: array([[   1.        ,    0.        ,    0.        ],
       [   0.        ,    1.        ,    0.        ],
       [-145.44074277,   97.30317165,   64.8687811 ]])
    fopt: 0.6223981167030223
     fun: -0.6222813283436937
 message: 'Optimization terminated successfully.'
    nfev: 396
     nit: 6
  status: 0
 success: True
       x: array([ 92.20665197, 106.00867365,  71.72292718])
    xopt: array([ 92., 106.,  72.])
    zopt: array([ 92., 198., 270.])
*******************************************
Period: 41 

   direc: array([[-1.51655569,  1.01089027,  1.01089027],
       [ 0.        ,  1.        ,  0.        ],
       [-1.52980583,  1.99607974,  0.99759634]])
    fopt: 0.6672298373720968
     fun: -0.6629973100144987
 message: 'Optimization terminated successfully.'
    nfev: 598
     nit: 8
  status: 0
 success: True
       x: array([ 83.01545882, 119.        , 113.05788905])
    xopt: array([ 84., 119., 114.])
    zopt: array([ 84., 203., 317.])
*******************************************
Period: 42 

   direc: array([[-1.54142954,  1.09123193,  1.02747042],
       [ 0.        ,  0.        ,  1.        ],
       [22.74431032, 30.37725774, 56.03555549]])
    fopt: 0.7345560822357254
     fun: -0.73324998533903
 message: 'Optimization terminated successfully.'
    nfev: 583
     nit: 10
  status: 0
 success: True
       x: array([ 87.00008284, 148.3636916 , 170.00000057])
    xopt: array([ 87., 148., 170.])
    zopt: array([ 87., 235., 405.])
*******************************************
Period: 43 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [-5.01577092,  2.04591012,  2.04591012],
       [-2.72559722, 89.08586734, 94.18985533]])
    fopt: 0.7074188071410533
     fun: -0.7036304209015513
 message: 'Optimization terminated successfully.'
    nfev: 426
     nit: 6
  status: 0
 success: True
       x: array([ 82.46854746, 154.09900744, 160.        ])
    xopt: array([ 83., 154., 161.])
    zopt: array([ 83., 237., 398.])
*******************************************
Period: 44 

   direc: array([[ 3.22313201e+01, -1.62058242e-01,  1.62985431e-01],
       [-1.60150868e-05,  6.43771921e-10, -1.03132212e-06],
       [-1.27505114e-03,  2.72643087e+01, -6.44760416e-06]])
    fopt: 0.38025625565069415
     fun: -0.37933259566481003
 message: 'Optimization terminated successfully.'
    nfev: 886
     nit: 8
  status: 0
 success: True
       x: array([228.9982779 ,  35.27368895,   4.00597686])
    xopt: array([228.,  35.,   5.])
    zopt: array([228., 263., 268.])
*******************************************
Period: 45 

   direc: array([[-1.61292899e+01,  7.50285837e+00,  5.00190558e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 1.29933813e-04, -4.52401620e-09, -2.85837476e-04]])
    fopt: 0.6807722419275993
     fun: -0.6802993320208511
 message: 'Optimization terminated successfully.'
    nfev: 514
     nit: 8
  status: 0
 success: True
       x: array([ 83.81484761, 165.00000001, 151.        ])
    xopt: array([ 84., 165., 152.])
    zopt: array([ 84., 249., 401.])
*******************************************
Period: 46 

   direc: array([[ -0.10563848,   1.        ,   1.        ],
       [  0.        ,   1.        ,   0.        ],
       [-32.80301373,  47.18993886,  31.45995924]])
    fopt: 0.6280133012852621
     fun: -0.6272293437036924
 message: 'Optimization terminated successfully.'
    nfev: 478
     nit: 7
  status: 0
 success: True
       x: array([104.36504017, 179.00000101, 121.02232428])
    xopt: array([104., 179., 122.])
    zopt: array([104., 283., 405.])
*******************************************
Period: 47 

   direc: array([[  -0.83936992,    1.06729415,    1.06729415],
       [   0.        ,    1.        ,    0.        ],
       [-143.28632812,  125.50235145,   86.25314499]])
    fopt: 0.5824495166931697
     fun: -0.5773225123450003
 message: 'Optimization terminated successfully.'
    nfev: 374
     nit: 5
  status: 0
 success: True
       x: array([ 81.14783311, 134.        ,  94.01843741])
    xopt: array([ 82., 135.,  95.])
    zopt: array([ 82., 217., 312.])
*******************************************
Period: 48 

   direc: array([[-4.37685653e-08,  5.23606800e+00, -2.23673459e-10],
       [ 7.75751743e-03,  2.58184753e-04,  5.20211336e-04],
       [-4.25854589e+01,  3.01622063e+01, -2.17867365e-01]])
    fopt: 0.5174286890935644
     fun: -0.5174157745004325
 message: 'Optimization terminated successfully.'
    nfev: 1124
     nit: 12
  status: 0
 success: True
       x: array([ 84.99239701, 263.06528025,   3.28433382])
    xopt: array([ 85., 264.,   4.])
    zopt: array([ 85., 349., 353.])
*******************************************
Period: 49 

   direc: array([[ 1.        ,  0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-6.68588408,  8.00511512,  5.33674341]])
    fopt: 0.5978876465712968
     fun: -0.5976610612772502
 message: 'Optimization terminated successfully.'
    nfev: 509
     nit: 7
  status: 0
 success: True
       x: array([ 85.00001081, 161.0000007 , 107.6838928 ])
    xopt: array([ 85., 161., 107.])
    zopt: array([ 85., 246., 353.])
*******************************************
Period: 50 

   direc: array([[ 0.        ,  0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.        , 17.02176194, 11.34784129]])
    fopt: 0.3875845075332389
     fun: -0.3873754640478262
 message: 'Optimization terminated successfully.'
    nfev: 393
     nit: 5
  status: 0
 success: True
       x: array([230.72121753,  23.0001418 ,  16.3896621 ])
    xopt: array([230.,  23.,  17.])
    zopt: array([230., 253., 270.])
*******************************************
Period: 51 

   direc: array([[-1.45033364e+02,  9.58547496e+01,  9.41007958e+01],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-2.38917885e-08,  2.30212038e-06, -7.63843915e-03]])
    fopt: 0.5641837970006522
     fun: -0.5603116161447204
 message: 'Optimization terminated successfully.'
    nfev: 423
     nit: 6
  status: 0
 success: True
       x: array([ 77.82475095, 107.00000001, 108.00000043])
    xopt: array([ 78., 108., 109.])
    zopt: array([ 78., 186., 295.])
*******************************************
Period: 52 

   direc: array([[6.62266841e-02, 2.90757243e-04, 5.81646351e-04],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [3.26762904e-01, 1.87666456e+01, 1.25751463e+01]])
    fopt: 0.391790419914854
     fun: -0.3906475267990519
 message: 'Optimization terminated successfully.'
    nfev: 384
     nit: 5
  status: 0
 success: True
       x: array([229.16967001,  21.51035713,  18.60631273])
    xopt: array([229.,  21.,  19.])
    zopt: array([229., 250., 269.])
*******************************************
Period: 53 

   direc: array([[1.91087112e-01, 8.82810985e-04, 8.32796816e-04],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [0.00000000e+00, 1.64992860e+01, 1.09995240e+01]])
    fopt: 0.38668480623458
     fun: -0.3870060754147649
 message: 'Optimization terminated successfully.'
    nfev: 562
     nit: 7
  status: 0
 success: True
       x: array([230.78907857,  22.01892595,  16.0256204 ])
    xopt: array([230.,  22.,  17.])
    zopt: array([230., 252., 269.])
*******************************************
Period: 54 

   direc: array([[ 1.02723068e-07,  6.70803892e+01,  4.47202595e+01],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-4.71986379e-12, -9.92659630e-06, -5.40023192e-09]])
    fopt: 0.41453252421545606
     fun: -0.4132022349190878
 message: 'Optimization terminated successfully.'
    nfev: 501
     nit: 6
  status: 0
 success: True
       x: array([230.71476865, 104.03664081,  70.39703225])
    xopt: array([230., 104.,  71.])
    zopt: array([230., 334., 405.])
*******************************************
Period: 55 

   direc: array([[1.15325370e-07, 4.99068038e-10, 1.00676375e-09],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [2.17038450e-06, 1.50000002e+01, 1.00000001e+01]])
    fopt: 0.3822795480628966
     fun: -0.3838600634941426
 message: 'Optimization terminated successfully.'
    nfev: 452
     nit: 5
  status: 0
 success: True
       x: array([232.08146196,  21.00000018,  16.01728772])
    xopt: array([232.,  21.,  17.])
    zopt: array([232., 253., 270.])
*******************************************
Period: 56 

   direc: array([[ 4.78218255e-01,  8.41972035e+01,  6.48694775e+01],
       [-1.48685733e+00,  1.10336019e-04,  1.00000000e+00],
       [-1.89095581e-14,  4.07300258e-18, -2.57098081e-10]])
    fopt: 0.6666494071624118
     fun: -0.6649905186826981
 message: 'Optimization terminated successfully.'
    nfev: 687
     nit: 9
  status: 0
 success: True
       x: array([100.62352392,  96.08936366, 207.        ])
    xopt: array([101.,  97., 207.])
    zopt: array([101., 198., 405.])
*******************************************
Period: 57 

   direc: array([[-1.06474535e+02, -1.28820527e-01,  1.59711805e+02],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.46666393e-03,  3.60453413e+01,  2.40324287e+01]])
    fopt: 0.6246321213813962
     fun: -0.6228898907575091
 message: 'Optimization terminated successfully.'
    nfev: 841
     nit: 12
  status: 0
 success: True
       x: array([151.43842369,  47.        , 205.00000078])
    xopt: array([151.,  47., 206.])
    zopt: array([151., 198., 404.])
*******************************************
Period: 58 

   direc: array([[-138.90483562,    2.97629197,  138.43800509],
       [   0.        ,    1.        ,    0.        ],
       [   0.        ,   72.59516605,   47.91280959]])
    fopt: 0.6466605637866786
     fun: -0.6460866531802468
 message: 'Optimization terminated successfully.'
    nfev: 691
     nit: 9
  status: 0
 success: True
       x: array([110.85949518,  87.        , 207.07080092])
    xopt: array([110.,  88., 207.])
    zopt: array([110., 198., 405.])
*******************************************
Period: 59 

   direc: array([[ 1.61898373e-05,  9.99999931e-01,  9.99975806e-01],
       [-7.52200479e+01,  3.22049432e-01,  1.12406917e+02],
       [ 1.72356420e-02,  2.71421628e+01,  4.06876023e+01]])
    fopt: 0.6067203427488994
     fun: -0.6052279537054934
 message: 'Optimization terminated successfully.'
    nfev: 980
     nit: 14
  status: 0
 success: True
       x: array([160.57250584,  36.        , 207.39280707])
    xopt: array([161.,  37., 207.])
    zopt: array([161., 198., 405.])
*******************************************
Period: 1 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp421d3_aa.pyomo.lp
Reading time = 0.00 seconds
x50: 53 rows, 43 columns, 146 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpv02hya8t.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 53 rows, 43 columns and 146 nonzeros
Variable types: 28 continuous, 15 integer (12 binary)
Coefficient statistics:
  Matrix range     [3e-02, 1e+04]
  Objective range  [7e-02, 7e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.96966

Presolve removed 53 rows and 43 columns
Presolve time: 0.00s
Presolve: All rows and columns removed

Explored 0 nodes (0 simplex iterations) in 0.00 seconds
Thread count was 1 (of 4 available processors)

Solution count 2: 3.07655 1.96966 

Optimal solution found (tolerance 1.00e-02)
Best objective 3.076547788470e+00, best bound 3.076547788470e+00, gap 0.0000%
*******************************************
Period: 2 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpifd6hx7v.pyomo.lp
Reading time = 0.00 seconds
x87: 99 rows, 76 columns, 291 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp8_1j3pyg.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 99 rows, 76 columns and 291 nonzeros
Variable types: 49 continuous, 27 integer (24 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-02, 4e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.956625

Presolve removed 86 rows and 65 columns
Presolve time: 0.00s
Presolved: 13 rows, 11 columns, 34 nonzeros
Variable types: 4 continuous, 7 integer (4 binary)

Root relaxation: objective 2.665878e+00, 2 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

*    0     0               0       2.6658779    2.66588  0.00%     -    0s

Explored 0 nodes (2 simplex iterations) in 0.00 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 2.66588 0.956625 

Optimal solution found (tolerance 1.00e-02)
Best objective 2.665877858394e+00, best bound 2.665877858394e+00, gap 0.0000%
*******************************************
Period: 3 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmplv8d28yy.pyomo.lp
Reading time = 0.00 seconds
x124: 145 rows, 109 columns, 436 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpwcstyu8k.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 145 rows, 109 columns and 436 nonzeros
Variable types: 70 continuous, 39 integer (36 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-02, 3e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.51924

Presolve removed 117 rows and 85 columns
Presolve time: 0.00s
Presolved: 28 rows, 24 columns, 84 nonzeros
Variable types: 9 continuous, 15 integer (12 binary)

Root relaxation: objective 2.356388e+00, 9 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

*    0     0               0       2.3563878    2.35639  0.00%     -    0s

Explored 0 nodes (9 simplex iterations) in 0.00 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 2.35639 1.51924 

Optimal solution found (tolerance 1.00e-02)
Best objective 2.356387757161e+00, best bound 2.356387757161e+00, gap 0.0000%
*******************************************
Period: 4 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpz__s7c5j.pyomo.lp
Reading time = 0.00 seconds
x161: 191 rows, 142 columns, 585 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmppsc309it.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 191 rows, 142 columns and 585 nonzeros
Variable types: 91 continuous, 51 integer (48 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-02, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.49568

Presolve removed 118 rows and 83 columns
Presolve time: 0.00s
Presolved: 73 rows, 59 columns, 241 nonzeros
Variable types: 27 continuous, 32 integer (27 binary)

Root relaxation: objective 2.778719e+00, 42 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.77872    0    3    1.49568    2.77872  85.8%     -    0s
H    0     0                       2.1505438    2.77872  29.2%     -    0s
     0     0    2.20272    0    1    2.15054    2.20272  2.43%     -    0s
     0     0     cutoff    0         2.15054    2.15054  0.00%     -    0s

Cutting planes:
  Flow cover: 3

Explored 1 nodes (58 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 2.15054 1.49568 

Optimal solution found (tolerance 1.00e-02)
Best objective 2.150543775473e+00, best bound 2.150543775473e+00, gap 0.0000%
*******************************************
Period: 5 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpy_q89xo7.pyomo.lp
Reading time = 0.00 seconds
x198: 237 rows, 175 columns, 734 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpvg6mckdh.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 237 rows, 175 columns and 734 nonzeros
Variable types: 112 continuous, 63 integer (60 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-03, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.68704

Presolve removed 142 rows and 99 columns
Presolve time: 0.00s
Presolved: 95 rows, 76 columns, 323 nonzeros
Variable types: 37 continuous, 39 integer (34 binary)

Root relaxation: objective 2.280772e+00, 57 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.28077    0    4    1.68704    2.28077  35.2%     -    0s
H    0     0                       1.7496334    2.28077  30.4%     -    0s
     0     0    1.79277    0    2    1.74963    1.79277  2.47%     -    0s
     0     0    1.79120    0    1    1.74963    1.79120  2.38%     -    0s
     0     0    1.77325    0    3    1.74963    1.77325  1.35%     -    0s
     0     0    1.77245    0    1    1.74963    1.77245  1.30%     -    0s
     0     0    1.77042    0    1    1.74963    1.77042  1.19%     -    0s
     0     0    1.77042    0    1    1.74963    1.77042  1.19%     -    0s
     0     0     cutoff    0         1.74963    1.74963  0.00%     -    0s

Explored 1 nodes (86 simplex iterations) in 0.03 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.74963 1.68704 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.749633435155e+00, best bound 1.749633435155e+00, gap 0.0000%
*******************************************
Period: 6 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp6l6a2ccv.pyomo.lp
Reading time = 0.00 seconds
x235: 283 rows, 208 columns, 885 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpzljviwum.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 283 rows, 208 columns and 885 nonzeros
Variable types: 133 continuous, 75 integer (72 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.37858

Presolve removed 150 rows and 102 columns
Presolve time: 0.00s
Presolved: 133 rows, 106 columns, 454 nonzeros
Variable types: 52 continuous, 54 integer (49 binary)

Root relaxation: objective 2.290155e+00, 84 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.29015    0    5    1.37858    2.29015  66.1%     -    0s
H    0     0                       1.7937543    2.29015  27.7%     -    0s
     0     0    1.87037    0    2    1.79375    1.87037  4.27%     -    0s
     0     0    1.87022    0    2    1.79375    1.87022  4.26%     -    0s
     0     0    1.85585    0    2    1.79375    1.85585  3.46%     -    0s
     0     0    1.85513    0    2    1.79375    1.85513  3.42%     -    0s
     0     0    1.85513    0    2    1.79375    1.85513  3.42%     -    0s
     0     0    1.83558    0    1    1.79375    1.83558  2.33%     -    0s
     0     0 infeasible    0         1.79375    1.79375  0.00%     -    0s

Explored 1 nodes (152 simplex iterations) in 0.04 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.79375 1.37858 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.793754281685e+00, best bound 1.793754281685e+00, gap 0.0000%
*******************************************
Period: 7 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpra0mnur8.pyomo.lp
Reading time = 0.00 seconds
x272: 329 rows, 241 columns, 1036 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp9pauk0ar.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 329 rows, 241 columns and 1036 nonzeros
Variable types: 154 continuous, 87 integer (84 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.41212

Presolve removed 165 rows and 111 columns
Presolve time: 0.00s
Presolved: 164 rows, 130 columns, 563 nonzeros
Variable types: 65 continuous, 65 integer (60 binary)

Root relaxation: objective 2.293515e+00, 97 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.29351    0    8    1.41212    2.29351  62.4%     -    0s
H    0     0                       1.7644239    2.29351  30.0%     -    0s
     0     0    2.02474    0   10    1.76442    2.02474  14.8%     -    0s
     0     0    1.88254    0    3    1.76442    1.88254  6.69%     -    0s
     0     0    1.88152    0    3    1.76442    1.88152  6.64%     -    0s
     0     0    1.88060    0    3    1.76442    1.88060  6.58%     -    0s
     0     0    1.88060    0    3    1.76442    1.88060  6.58%     -    0s
     0     0    1.87990    0    1    1.76442    1.87990  6.54%     -    0s
     0     0    1.77532    0    1    1.76442    1.77532  0.62%     -    0s

Explored 1 nodes (201 simplex iterations) in 0.05 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.76442 1.41212 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.764423933591e+00, best bound 1.775321920695e+00, gap 0.6177%
*******************************************
Period: 8 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp9c9q2on4.pyomo.lp
Reading time = 0.00 seconds
x309: 375 rows, 274 columns, 1187 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp6tvx5w6n.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 375 rows, 274 columns and 1187 nonzeros
Variable types: 175 continuous, 99 integer (96 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.43193

Presolve removed 171 rows and 114 columns
Presolve time: 0.00s
Presolved: 204 rows, 160 columns, 701 nonzeros
Variable types: 80 continuous, 80 integer (75 binary)

Root relaxation: objective 2.282998e+00, 131 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.28300    0   11    1.43193    2.28300  59.4%     -    0s
H    0     0                       1.7290960    2.28300  32.0%     -    0s
     0     0    1.98293    0   14    1.72910    1.98293  14.7%     -    0s
     0     0    1.93217    0    6    1.72910    1.93217  11.7%     -    0s
     0     0    1.93198    0    6    1.72910    1.93198  11.7%     -    0s
     0     0    1.90580    0    5    1.72910    1.90580  10.2%     -    0s
     0     0    1.90577    0    5    1.72910    1.90577  10.2%     -    0s
     0     0    1.90577    0    5    1.72910    1.90577  10.2%     -    0s
     0     0    1.90577    0    3    1.72910    1.90577  10.2%     -    0s
     0     0    1.89518    0    3    1.72910    1.89518  9.61%     -    0s
     0     0    1.75366    0    2    1.72910    1.75366  1.42%     -    0s
     0     0    1.74796    0    2    1.72910    1.74796  1.09%     -    0s
     0     0    1.74619    0    2    1.72910    1.74619  0.99%     -    0s

Explored 1 nodes (289 simplex iterations) in 0.08 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.7291 1.43193 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.729095951786e+00, best bound 1.746192248027e+00, gap 0.9887%
*******************************************
Period: 9 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpmkrrvtaf.pyomo.lp
Reading time = 0.00 seconds
x346: 421 rows, 307 columns, 1338 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp7n9zgnpi.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 421 rows, 307 columns and 1338 nonzeros
Variable types: 196 continuous, 111 integer (108 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.45628

Presolve removed 186 rows and 123 columns
Presolve time: 0.00s
Presolved: 235 rows, 184 columns, 809 nonzeros
Variable types: 93 continuous, 91 integer (86 binary)

Root relaxation: objective 2.190967e+00, 158 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.19097    0   14    1.45628    2.19097  50.4%     -    0s
H    0     0                       1.6265900    2.19097  34.7%     -    0s
     0     0    1.86342    0   13    1.62659    1.86342  14.6%     -    0s
     0     0    1.86271    0   16    1.62659    1.86271  14.5%     -    0s
     0     0    1.86045    0   16    1.62659    1.86045  14.4%     -    0s
     0     0    1.85964    0   16    1.62659    1.85964  14.3%     -    0s
     0     0    1.85964    0   16    1.62659    1.85964  14.3%     -    0s
     0     2    1.83645    0   15    1.62659    1.83645  12.9%     -    0s

Cutting planes:
  Gomory: 7
  Implied bound: 3
  MIR: 2
  Flow cover: 8

Explored 16 nodes (311 simplex iterations) in 0.08 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.62659 1.45628 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.626590001646e+00, best bound 1.626590001646e+00, gap 0.0000%
*******************************************
Period: 10 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpdmccren6.pyomo.lp
Reading time = 0.00 seconds
x383: 467 rows, 340 columns, 1489 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpn16hhaj8.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 467 rows, 340 columns and 1489 nonzeros
Variable types: 217 continuous, 123 integer (120 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 9e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.39785

Presolve removed 199 rows and 132 columns
Presolve time: 0.01s
Presolved: 268 rows, 208 columns, 924 nonzeros
Variable types: 106 continuous, 102 integer (97 binary)

Root relaxation: objective 2.131753e+00, 176 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.13175    0   17    1.39785    2.13175  52.5%     -    0s
H    0     0                       1.4167552    2.13175  50.5%     -    0s
     0     0    1.82749    0   18    1.41676    1.82749  29.0%     -    0s
H    0     0                       1.5633621    1.82749  16.9%     -    0s
     0     0    1.82717    0   18    1.56336    1.82717  16.9%     -    0s
     0     0    1.81226    0   19    1.56336    1.81226  15.9%     -    0s
H    0     0                       1.5643372    1.81226  15.8%     -    0s
     0     0    1.81152    0   19    1.56434    1.81152  15.8%     -    0s
     0     0    1.81152    0   19    1.56434    1.81152  15.8%     -    0s
H    0     0                       1.5711627    1.81152  15.3%     -    0s
     0     2    1.81152    0   19    1.57116    1.81152  15.3%     -    0s
*   28     0              10       1.5731129    1.58990  1.07%   5.1    0s

Cutting planes:
  Gomory: 8
  Implied bound: 3
  MIR: 1
  Flow cover: 13

Explored 30 nodes (434 simplex iterations) in 0.10 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 1.57311 1.57116 1.56434 ... 1.39785

Optimal solution found (tolerance 1.00e-02)
Best objective 1.573112869565e+00, best bound 1.573112869565e+00, gap 0.0000%
*******************************************
Period: 11 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp9cro83bt.pyomo.lp
Reading time = 0.00 seconds
x420: 513 rows, 373 columns, 1642 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp6_fwpprw.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 513 rows, 373 columns and 1642 nonzeros
Variable types: 238 continuous, 135 integer (132 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 8e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.39375

Presolve removed 214 rows and 141 columns
Presolve time: 0.01s
Presolved: 299 rows, 232 columns, 1033 nonzeros
Variable types: 119 continuous, 113 integer (108 binary)

Root relaxation: objective 2.025892e+00, 183 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.02589    0   18    1.39375    2.02589  45.4%     -    0s
H    0     0                       1.4895179    2.02589  36.0%     -    0s
     0     0    1.73148    0   29    1.48952    1.73148  16.2%     -    0s
     0     0    1.72101    0   28    1.48952    1.72101  15.5%     -    0s
     0     0    1.71170    0   30    1.48952    1.71170  14.9%     -    0s
     0     0    1.71161    0   30    1.48952    1.71161  14.9%     -    0s
     0     0    1.71001    0   30    1.48952    1.71001  14.8%     -    0s
     0     0    1.70767    0   30    1.48952    1.70767  14.6%     -    0s
     0     0    1.70735    0   28    1.48952    1.70735  14.6%     -    0s
     0     0    1.70735    0   28    1.48952    1.70735  14.6%     -    0s
H    0     0                       1.4895179    1.70735  14.6%     -    0s
     0     2    1.70735    0   28    1.48952    1.70735  14.6%     -    0s

Cutting planes:
  Gomory: 9
  Implied bound: 6
  MIR: 3
  Flow cover: 8

Explored 34 nodes (532 simplex iterations) in 0.14 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.48952 1.48952 1.39375 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.489517943673e+00, best bound 1.489517943673e+00, gap 0.0000%
*******************************************
Period: 12 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp0i_6od8g.pyomo.lp
Reading time = 0.00 seconds
x457: 559 rows, 406 columns, 1795 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp8nelmol2.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 559 rows, 406 columns and 1795 nonzeros
Variable types: 259 continuous, 147 integer (144 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.31118

Presolve removed 228 rows and 150 columns
Presolve time: 0.01s
Presolved: 331 rows, 256 columns, 1146 nonzeros
Variable types: 132 continuous, 124 integer (119 binary)

Root relaxation: objective 2.039359e+00, 216 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.03936    0   21    1.31118    2.03936  55.5%     -    0s
H    0     0                       1.3855934    2.03936  47.2%     -    0s
     0     0    1.74059    0   36    1.38559    1.74059  25.6%     -    0s
     0     0    1.73805    0   32    1.38559    1.73805  25.4%     -    0s
     0     0    1.73789    0   32    1.38559    1.73789  25.4%     -    0s
     0     0    1.73601    0   32    1.38559    1.73601  25.3%     -    0s
     0     0    1.73504    0   32    1.38559    1.73504  25.2%     -    0s
     0     0    1.73504    0   32    1.38559    1.73504  25.2%     -    0s
     0     2    1.73504    0   32    1.38559    1.73504  25.2%     -    0s
H   29    15                       1.5075762    1.54797  2.68%   7.4    0s

Cutting planes:
  Gomory: 9
  Implied bound: 6
  MIR: 4
  Flow cover: 13

Explored 65 nodes (726 simplex iterations) in 0.12 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.50758 1.38559 1.31118 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.507576186593e+00, best bound 1.510472702213e+00, gap 0.1921%
*******************************************
Period: 13 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpt11mnp03.pyomo.lp
Reading time = 0.00 seconds
x494: 605 rows, 439 columns, 1948 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpe_mn6r8v.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 605 rows, 439 columns and 1948 nonzeros
Variable types: 280 continuous, 159 integer (156 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.34647

Presolve removed 242 rows and 159 columns
Presolve time: 0.01s
Presolved: 363 rows, 280 columns, 1260 nonzeros
Variable types: 145 continuous, 135 integer (130 binary)

Root relaxation: objective 1.968991e+00, 244 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.96899    0   24    1.34647    1.96899  46.2%     -    0s
H    0     0                       1.4379604    1.96899  36.9%     -    0s
     0     0    1.65399    0   38    1.43796    1.65399  15.0%     -    0s
     0     0    1.65067    0   35    1.43796    1.65067  14.8%     -    0s
     0     0    1.65038    0   35    1.43796    1.65038  14.8%     -    0s
     0     0    1.64879    0   35    1.43796    1.64879  14.7%     -    0s
     0     0    1.64846    0   35    1.43796    1.64846  14.6%     -    0s
     0     0    1.64846    0   35    1.43796    1.64846  14.6%     -    0s
     0     2    1.64846    0   35    1.43796    1.64846  14.6%     -    0s

Cutting planes:
  Gomory: 10
  Implied bound: 12
  MIR: 1
  Flow cover: 13
  Inf proof: 2

Explored 142 nodes (1095 simplex iterations) in 0.15 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.43796 1.34647 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.437960399995e+00, best bound 1.437960399995e+00, gap 0.0000%
*******************************************
Period: 14 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp34mm8z78.pyomo.lp
Reading time = 0.00 seconds
x531: 651 rows, 472 columns, 2101 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpji0bi3io.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 651 rows, 472 columns and 2101 nonzeros
Variable types: 301 continuous, 171 integer (168 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.29082

Presolve removed 256 rows and 168 columns
Presolve time: 0.01s
Presolved: 395 rows, 304 columns, 1374 nonzeros
Variable types: 158 continuous, 146 integer (141 binary)

Root relaxation: objective 1.943092e+00, 271 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.94309    0   27    1.29082    1.94309  50.5%     -    0s
     0     0    1.63222    0   43    1.29082    1.63222  26.4%     -    0s
     0     0    1.63222    0   43    1.29082    1.63222  26.4%     -    0s
     0     0    1.62260    0   38    1.29082    1.62260  25.7%     -    0s
     0     0    1.62255    0   38    1.29082    1.62255  25.7%     -    0s
     0     0    1.62018    0   41    1.29082    1.62018  25.5%     -    0s
     0     0    1.62017    0   41    1.29082    1.62017  25.5%     -    0s
     0     0    1.61882    0   43    1.29082    1.61882  25.4%     -    0s
     0     0    1.61882    0   43    1.29082    1.61882  25.4%     -    0s
H    0     0                       1.3799398    1.61882  17.3%     -    0s
     0     2    1.61882    0   43    1.37994    1.61882  17.3%     -    0s
*   94    42              22       1.4146336    1.47302  4.13%   5.7    0s

Cutting planes:
  Gomory: 13
  Implied bound: 7
  MIR: 3
  Flow cover: 15

Explored 184 nodes (1508 simplex iterations) in 0.23 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.41463 1.37994 1.29082 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.414633635367e+00, best bound 1.414633635367e+00, gap 0.0000%
*******************************************
Period: 15 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmprat1xaav.pyomo.lp
Reading time = 0.00 seconds
x568: 697 rows, 505 columns, 2254 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpxofvacdx.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 697 rows, 505 columns and 2254 nonzeros
Variable types: 322 continuous, 183 integer (180 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.30634

Presolve removed 270 rows and 177 columns
Presolve time: 0.01s
Presolved: 427 rows, 328 columns, 1488 nonzeros
Variable types: 171 continuous, 157 integer (152 binary)

Root relaxation: objective 1.837107e+00, 306 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.83711    0   30    1.30634    1.83711  40.6%     -    0s
     0     0    1.52098    0   37    1.30634    1.52098  16.4%     -    0s
     0     0    1.51400    0   33    1.30634    1.51400  15.9%     -    0s
     0     0    1.51299    0   36    1.30634    1.51299  15.8%     -    0s
     0     0    1.51299    0   36    1.30634    1.51299  15.8%     -    0s
     0     2    1.51299    0   36    1.30634    1.51299  15.8%     -    0s
*  112    37              27       1.3236902    1.38652  4.75%   5.0    0s

Cutting planes:
  Gomory: 15
  Implied bound: 6
  MIR: 1
  Flow cover: 16

Explored 269 nodes (1846 simplex iterations) in 0.26 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.32369 1.30634 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.323690220084e+00, best bound 1.323690220084e+00, gap 0.0000%
*******************************************
Period: 16 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpyrhhlrt7.pyomo.lp
Reading time = 0.00 seconds
x605: 743 rows, 538 columns, 2407 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpzwl6fohl.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 743 rows, 538 columns and 2407 nonzeros
Variable types: 343 continuous, 195 integer (192 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.19755

Presolve removed 284 rows and 186 columns
Presolve time: 0.01s
Presolved: 459 rows, 352 columns, 1602 nonzeros
Variable types: 184 continuous, 168 integer (163 binary)

Root relaxation: objective 1.809474e+00, 323 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.80947    0   33    1.19755    1.80947  51.1%     -    0s
     0     0    1.49129    0   33    1.19755    1.49129  24.5%     -    0s
     0     0    1.48009    0   36    1.19755    1.48009  23.6%     -    0s
     0     0    1.47954    0   40    1.19755    1.47954  23.5%     -    0s
     0     0    1.47954    0   37    1.19755    1.47954  23.5%     -    0s
H    0     0                       1.2786433    1.47954  15.7%     -    0s
     0     2    1.47954    0   37    1.27864    1.47954  15.7%     -    0s
*  787    28              34       1.2837741    1.30418  1.59%   5.9    0s
*  817     2              32       1.2901004    1.30164  0.89%   5.9    0s

Cutting planes:
  Gomory: 17
  Cover: 1
  Implied bound: 14
  Flow cover: 14
  Inf proof: 9

Explored 898 nodes (5597 simplex iterations) in 0.44 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.2901 1.28377 1.27864 1.19755 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.290100368213e+00, best bound 1.291975742432e+00, gap 0.1454%
*******************************************
Period: 17 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpy1dbc7yt.pyomo.lp
Reading time = 0.00 seconds
x642: 789 rows, 571 columns, 2560 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpz_l_s5ml.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 789 rows, 571 columns and 2560 nonzeros
Variable types: 364 continuous, 207 integer (204 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.20054

Presolve removed 298 rows and 195 columns
Presolve time: 0.01s
Presolved: 491 rows, 376 columns, 1716 nonzeros
Variable types: 197 continuous, 179 integer (174 binary)

Root relaxation: objective 1.707261e+00, 350 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.70726    0   34    1.20054    1.70726  42.2%     -    0s
H    0     0                       1.2072661    1.70726  41.4%     -    0s
     0     0    1.40109    0   34    1.20727    1.40109  16.1%     -    0s
     0     0    1.40065    0   34    1.20727    1.40065  16.0%     -    0s
     0     0    1.38446    0   28    1.20727    1.38446  14.7%     -    0s
     0     0    1.38419    0   33    1.20727    1.38419  14.7%     -    0s
     0     0    1.38419    0   33    1.20727    1.38419  14.7%     -    0s
     0     2    1.38419    0   33    1.20727    1.38419  14.7%     -    0s

Cutting planes:
  Gomory: 17
  Cover: 2
  Implied bound: 14
  Flow cover: 16
  Inf proof: 8

Explored 1026 nodes (5814 simplex iterations) in 0.62 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.20727 1.20054 

Optimal solution found (tolerance 1.00e-02)
Warning: max constraint violation (3.4651e-06) exceeds tolerance
Best objective 1.207266060032e+00, best bound 1.219080674377e+00, gap 0.9786%
*******************************************
Period: 18 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpm0mxth0i.pyomo.lp
Reading time = 0.00 seconds
x679: 835 rows, 604 columns, 2713 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpir0ys3lz.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 835 rows, 604 columns and 2713 nonzeros
Variable types: 385 continuous, 219 integer (216 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-03, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.1175

Presolve removed 312 rows and 204 columns
Presolve time: 0.01s
Presolved: 523 rows, 400 columns, 1830 nonzeros
Variable types: 210 continuous, 190 integer (185 binary)

Root relaxation: objective 1.660306e+00, 365 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.66031    0   41    1.11750    1.66031  48.6%     -    0s
     0     0    1.35977    0   45    1.11750    1.35977  21.7%     -    0s
     0     0    1.35464    0   42    1.11750    1.35464  21.2%     -    0s
     0     0    1.35419    0   40    1.11750    1.35419  21.2%     -    0s
     0     0    1.35213    0   42    1.11750    1.35213  21.0%     -    0s
     0     0    1.35125    0   42    1.11750    1.35125  20.9%     -    0s
     0     0    1.35125    0   40    1.11750    1.35125  20.9%     -    0s
     0     2    1.35125    0   38    1.11750    1.35125  20.9%     -    0s
*  237   152              44       1.1266260    1.25363  11.3%   7.3    0s
*  238   149              44       1.1371453    1.25363  10.2%   7.3    0s
H  736   318                       1.1652621    1.24529  6.87%   6.4    0s

Cutting planes:
  Gomory: 41
  Implied bound: 9
  Projected implied bound: 4
  MIR: 6
  Flow cover: 11
  Inf proof: 8

Explored 1614 nodes (12530 simplex iterations) in 1.83 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.16526 1.13715 1.12663 1.1175 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.165262126301e+00, best bound 1.175464482896e+00, gap 0.8755%
*******************************************
Period: 19 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpzjee7uk1.pyomo.lp
Reading time = 0.00 seconds
x716: 881 rows, 637 columns, 2866 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpnv5vxywq.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 881 rows, 637 columns and 2866 nonzeros
Variable types: 406 continuous, 231 integer (228 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [6e-04, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.09906

Presolve removed 326 rows and 213 columns
Presolve time: 0.01s
Presolved: 555 rows, 424 columns, 1944 nonzeros
Variable types: 223 continuous, 201 integer (196 binary)

Root relaxation: objective 1.572103e+00, 409 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.57210    0   40    1.09906    1.57210  43.0%     -    0s
     0     0    1.28433    0   44    1.09906    1.28433  16.9%     -    0s
     0     0    1.27894    0   45    1.09906    1.27894  16.4%     -    0s
     0     0    1.27850    0   43    1.09906    1.27850  16.3%     -    0s
     0     0    1.27727    0   47    1.09906    1.27727  16.2%     -    0s
     0     0    1.27727    0   42    1.09906    1.27727  16.2%     -    0s
     0     2    1.27727    0   42    1.09906    1.27727  16.2%     -    0s
H  993   217                       1.0990591    1.15811  5.37%   7.2    0s

Cutting planes:
  Gomory: 21
  Cover: 3
  Implied bound: 23
  MIR: 3
  Flow cover: 19
  Inf proof: 18

Explored 1779 nodes (14617 simplex iterations) in 1.22 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.09906 1.09906 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.099059110644e+00, best bound 1.099059110644e+00, gap 0.0000%
*******************************************
Period: 20 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpitd75pss.pyomo.lp
Reading time = 0.00 seconds
x753: 927 rows, 670 columns, 3019 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpun2l3wll.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 927 rows, 670 columns and 3019 nonzeros
Variable types: 427 continuous, 243 integer (240 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [5e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.03128

Presolve removed 340 rows and 222 columns
Presolve time: 0.02s
Presolved: 587 rows, 448 columns, 2058 nonzeros
Variable types: 236 continuous, 212 integer (207 binary)

Root relaxation: objective 1.558932e+00, 431 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.55893    0   50    1.03128    1.55893  51.2%     -    0s
     0     0    1.28233    0   49    1.03128    1.28233  24.3%     -    0s
     0     0    1.27556    0   52    1.03128    1.27556  23.7%     -    0s
     0     0    1.27513    0   49    1.03128    1.27513  23.6%     -    0s
     0     0    1.27381    0   54    1.03128    1.27381  23.5%     -    0s
     0     0    1.27381    0   54    1.03128    1.27381  23.5%     -    0s
     0     2    1.27381    0   52    1.03128    1.27381  23.5%     -    0s
* 1629   324              58       1.0745811    1.14555  6.60%   7.4    1s
* 2082   243              59       1.0796421    1.12983  4.65%   7.3    2s

Cutting planes:
  Gomory: 38
  Cover: 2
  Implied bound: 10
  Projected implied bound: 17
  MIR: 9
  Flow cover: 19
  Inf proof: 18

Explored 2657 nodes (20337 simplex iterations) in 2.62 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.07964 1.07458 1.03128 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.079642129612e+00, best bound 1.087284191795e+00, gap 0.7078%
*******************************************
Period: 21 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmppxs1wb4u.pyomo.lp
Reading time = 0.00 seconds
x790: 973 rows, 703 columns, 3172 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpmftfj3wz.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 973 rows, 703 columns and 3172 nonzeros
Variable types: 448 continuous, 255 integer (252 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [5e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.994415

Presolve removed 354 rows and 231 columns
Presolve time: 0.01s
Presolved: 619 rows, 472 columns, 2172 nonzeros
Variable types: 249 continuous, 223 integer (218 binary)

Root relaxation: objective 1.537068e+00, 457 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.53707    0   55    0.99441    1.53707  54.6%     -    0s
     0     0    1.25865    0   60    0.99441    1.25865  26.6%     -    0s
     0     0    1.25864    0   60    0.99441    1.25864  26.6%     -    0s
     0     0    1.25067    0   55    0.99441    1.25067  25.8%     -    0s
     0     0    1.25064    0   55    0.99441    1.25064  25.8%     -    0s
     0     0    1.24822    0   52    0.99441    1.24822  25.5%     -    0s
     0     0    1.24819    0   52    0.99441    1.24819  25.5%     -    0s
     0     0    1.24805    0   59    0.99441    1.24805  25.5%     -    0s
     0     0    1.24805    0   53    0.99441    1.24805  25.5%     -    0s
     0     2    1.24805    0   53    0.99441    1.24805  25.5%     -    0s
H  787   375                       1.0373136    1.16865  12.7%   7.6    0s
* 1109   421              72       1.0403649    1.13882  9.46%   8.7    2s
* 1132   398              79       1.0411797    1.13882  9.38%   8.6    2s
* 2670   245              69       1.0493065    1.06722  1.71%   9.0    3s

Cutting planes:
  Gomory: 60
  Cover: 2
  Implied bound: 7
  Projected implied bound: 20
  MIR: 8
  Flow cover: 23
  Inf proof: 16

Explored 3226 nodes (29486 simplex iterations) in 4.11 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 1.04931 1.04118 1.04036 ... 0.994415

Optimal solution found (tolerance 1.00e-02)
Best objective 1.049306535710e+00, best bound 1.056398820023e+00, gap 0.6759%
*******************************************
Period: 22 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp34f0gbci.pyomo.lp
Reading time = 0.01 seconds
x827: 1019 rows, 736 columns, 3325 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp819ti14r.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1019 rows, 736 columns and 3325 nonzeros
Variable types: 469 continuous, 267 integer (264 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [5e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.0231

Presolve removed 368 rows and 240 columns
Presolve time: 0.02s
Presolved: 651 rows, 496 columns, 2286 nonzeros
Variable types: 262 continuous, 234 integer (229 binary)

Root relaxation: objective 1.476649e+00, 480 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.47665    0   58    1.02310    1.47665  44.3%     -    0s
     0     0    1.23502    0   60    1.02310    1.23502  20.7%     -    0s
     0     0    1.22846    0   62    1.02310    1.22846  20.1%     -    0s
     0     0    1.22846    0   61    1.02310    1.22846  20.1%     -    0s
     0     0    1.22776    0   66    1.02310    1.22776  20.0%     -    0s
     0     0    1.22776    0   64    1.02310    1.22776  20.0%     -    0s
     0     2    1.22776    0   64    1.02310    1.22776  20.0%     -    0s
  3520   271     cutoff   34         1.02310    1.07660  5.23%  10.7    5s

Cutting planes:
  Gomory: 63
  Cover: 5
  Implied bound: 8
  Projected implied bound: 16
  MIR: 8
  Flow cover: 31
  Inf proof: 33
  Mod-K: 1

Explored 4988 nodes (52292 simplex iterations) in 6.58 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 1.0231 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.023096206853e+00, best bound 1.023096206853e+00, gap 0.0000%
*******************************************
Period: 23 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpomop_z5g.pyomo.lp
Reading time = 0.01 seconds
x864: 1065 rows, 769 columns, 3478 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpad78c3ev.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1065 rows, 769 columns and 3478 nonzeros
Variable types: 490 continuous, 279 integer (276 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [5e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.00978

Presolve removed 382 rows and 249 columns
Presolve time: 0.02s
Presolved: 683 rows, 520 columns, 2400 nonzeros
Variable types: 275 continuous, 245 integer (240 binary)

Root relaxation: objective 1.416327e+00, 526 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.41633    0   59    1.00978    1.41633  40.3%     -    0s
     0     0    1.23294    0   62    1.00978    1.23294  22.1%     -    0s
     0     0    1.22636    0   67    1.00978    1.22636  21.4%     -    0s
     0     0    1.22595    0   69    1.00978    1.22595  21.4%     -    0s
     0     0    1.22564    0   69    1.00978    1.22564  21.4%     -    0s
     0     0    1.22533    0   71    1.00978    1.22533  21.3%     -    0s
     0     0    1.22491    0   72    1.00978    1.22491  21.3%     -    0s
     0     0    1.22490    0   72    1.00978    1.22490  21.3%     -    0s
     0     0    1.22363    0   73    1.00978    1.22363  21.2%     -    0s
     0     0    1.22363    0   73    1.00978    1.22363  21.2%     -    0s
     0     1    1.22363    0   73    1.00978    1.22363  21.2%     -    0s

Cutting planes:
  Gomory: 55
  Implied bound: 5
  Projected implied bound: 19
  MIR: 9
  Flow cover: 23
  Inf proof: 7

Explored 2261 nodes (20685 simplex iterations) in 3.57 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 1.00978 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.009782097937e+00, best bound 1.018725194070e+00, gap 0.8856%
*******************************************
Period: 24 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpgc32qjr4.pyomo.lp
Reading time = 0.00 seconds
x901: 1111 rows, 802 columns, 3631 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmphiprn_1_.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1111 rows, 802 columns and 3631 nonzeros
Variable types: 511 continuous, 291 integer (288 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [4e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.981539

Presolve removed 396 rows and 258 columns
Presolve time: 0.01s
Presolved: 715 rows, 544 columns, 2514 nonzeros
Variable types: 288 continuous, 256 integer (251 binary)

Root relaxation: objective 1.367071e+00, 519 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.36707    0   62    0.98154    1.36707  39.3%     -    0s
     0     0    1.20792    0   65    0.98154    1.20792  23.1%     -    0s
     0     0    1.19099    0   74    0.98154    1.19099  21.3%     -    0s
     0     0    1.18176    0   76    0.98154    1.18176  20.4%     -    0s
     0     0    1.17810    0   85    0.98154    1.17810  20.0%     -    0s
     0     0    1.17784    0   88    0.98154    1.17784  20.0%     -    0s
     0     0    1.17784    0   88    0.98154    1.17784  20.0%     -    0s
     0     0    1.17653    0   86    0.98154    1.17653  19.9%     -    0s
     0     0    1.17653    0   86    0.98154    1.17653  19.9%     -    0s
     0     0    1.17653    0   84    0.98154    1.17653  19.9%     -    0s
     0     1    1.17653    0   84    0.98154    1.17653  19.9%     -    0s
* 1896   408              75       0.9816139    1.03812  5.76%   9.8    4s
  2685   363     cutoff   40         0.98161    1.00811  2.70%   9.7    5s

Cutting planes:
  Gomory: 59
  Implied bound: 19
  Projected implied bound: 6
  Clique: 3
  MIR: 11
  Flow cover: 32
  Inf proof: 26

Explored 4274 nodes (38667 simplex iterations) in 6.12 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.981614 0.981539 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.816139302646e-01, best bound 9.914024139600e-01, gap 0.9972%
*******************************************
Period: 25 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmppenvnvq_.pyomo.lp
Reading time = 0.00 seconds
x938: 1157 rows, 835 columns, 3784 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpvumzp99v.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1157 rows, 835 columns and 3784 nonzeros
Variable types: 532 continuous, 303 integer (300 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [4e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.981759

Presolve removed 410 rows and 267 columns
Presolve time: 0.01s
Presolved: 747 rows, 568 columns, 2628 nonzeros
Variable types: 301 continuous, 267 integer (262 binary)

Root relaxation: objective 1.360998e+00, 562 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.36100    0   63    0.98176    1.36100  38.6%     -    0s
     0     0    1.20540    0   69    0.98176    1.20540  22.8%     -    0s
     0     0    1.20540    0   69    0.98176    1.20540  22.8%     -    0s
     0     0    1.18365    0   71    0.98176    1.18365  20.6%     -    0s
     0     0    1.17988    0   72    0.98176    1.17988  20.2%     -    0s
     0     0    1.17950    0   72    0.98176    1.17950  20.1%     -    0s
     0     0    1.17910    0   74    0.98176    1.17910  20.1%     -    0s
     0     0    1.17831    0   74    0.98176    1.17831  20.0%     -    0s
     0     0    1.17730    0   77    0.98176    1.17730  19.9%     -    0s
     0     0    1.17728    0   77    0.98176    1.17728  19.9%     -    0s
     0     0    1.17728    0   75    0.98176    1.17728  19.9%     -    0s
     0     1    1.17728    0   75    0.98176    1.17728  19.9%     -    0s
  3314   467 infeasible   55         0.98176    1.00230  2.09%   8.7    5s

Cutting planes:
  Gomory: 62
  Cover: 3
  Implied bound: 10
  Projected implied bound: 16
  MIR: 15
  Flow cover: 20
  Inf proof: 12

Explored 4346 nodes (38177 simplex iterations) in 5.91 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.981759 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.817590269016e-01, best bound 9.913678601402e-01, gap 0.9787%
*******************************************
Period: 26 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpf_pfpqes.pyomo.lp
Reading time = 0.00 seconds
x975: 1203 rows, 868 columns, 3937 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpxf18tdsb.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1203 rows, 868 columns and 3937 nonzeros
Variable types: 553 continuous, 315 integer (312 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [4e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.987398

Presolve removed 424 rows and 276 columns
Presolve time: 0.01s
Presolved: 779 rows, 592 columns, 2742 nonzeros
Variable types: 314 continuous, 278 integer (273 binary)

Root relaxation: objective 1.362201e+00, 565 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.36220    0   62    0.98740    1.36220  38.0%     -    0s
     0     0    1.21492    0   69    0.98740    1.21492  23.0%     -    0s
     0     0    1.19459    0   69    0.98740    1.19459  21.0%     -    0s
     0     0    1.19111    0   72    0.98740    1.19111  20.6%     -    0s
     0     0    1.18900    0   82    0.98740    1.18900  20.4%     -    0s
     0     0    1.18865    0   85    0.98740    1.18865  20.4%     -    0s
     0     0    1.18851    0   84    0.98740    1.18851  20.4%     -    0s
     0     0    1.18851    0   81    0.98740    1.18851  20.4%     -    0s
     0     1    1.18851    0   80    0.98740    1.18851  20.4%     -    0s
  2517   367     cutoff   42         0.98740    1.03191  4.51%  11.7    5s

Cutting planes:
  Gomory: 62
  Cover: 1
  Implied bound: 16
  Projected implied bound: 19
  MIR: 12
  Flow cover: 31
  Inf proof: 24

Explored 4590 nodes (46766 simplex iterations) in 7.10 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.987398 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.873975495371e-01, best bound 9.959031758903e-01, gap 0.8614%
*******************************************
Period: 27 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp8ysh1_in.pyomo.lp
Reading time = 0.00 seconds
x1012: 1249 rows, 901 columns, 4090 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpg1flypy6.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1249 rows, 901 columns and 4090 nonzeros
Variable types: 574 continuous, 327 integer (324 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [4e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.955763

Presolve removed 438 rows and 285 columns
Presolve time: 0.01s
Presolved: 811 rows, 616 columns, 2856 nonzeros
Variable types: 327 continuous, 289 integer (284 binary)

Root relaxation: objective 1.318126e+00, 589 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.31813    0   65    0.95576    1.31813  37.9%     -    0s
     0     0    1.17429    0   67    0.95576    1.17429  22.9%     -    0s
     0     0    1.17429    0   67    0.95576    1.17429  22.9%     -    0s
     0     0    1.15445    0   74    0.95576    1.15445  20.8%     -    0s
     0     0    1.15088    0   77    0.95576    1.15088  20.4%     -    0s
     0     0    1.14859    0   87    0.95576    1.14859  20.2%     -    0s
     0     0    1.14858    0   90    0.95576    1.14858  20.2%     -    0s
     0     0    1.14291    0   92    0.95576    1.14291  19.6%     -    0s
     0     0    1.14285    0   90    0.95576    1.14285  19.6%     -    0s
     0     0    1.13309    0   92    0.95576    1.13309  18.6%     -    0s
     0     0    1.13304    0   92    0.95576    1.13304  18.5%     -    0s
     0     0    1.13213    0   93    0.95576    1.13213  18.5%     -    0s
     0     0    1.13213    0   88    0.95576    1.13213  18.5%     -    0s
     0     2    1.13213    0   88    0.95576    1.13213  18.5%     -    0s
  2370   296    0.98338   44   42    0.95576    1.00255  4.89%  11.7    5s

Cutting planes:
  Gomory: 59
  Cover: 1
  Implied bound: 15
  Projected implied bound: 27
  MIR: 10
  Flow cover: 37
  Inf proof: 28

Explored 5525 nodes (57284 simplex iterations) in 8.31 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.955763 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.557629960574e-01, best bound 9.627589570882e-01, gap 0.7320%
*******************************************
Period: 28 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmprmgigqrl.pyomo.lp
Reading time = 0.00 seconds
x1049: 1295 rows, 934 columns, 4243 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpgx8xbz01.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1295 rows, 934 columns and 4243 nonzeros
Variable types: 595 continuous, 339 integer (336 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [7e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.92342

Presolve removed 452 rows and 294 columns
Presolve time: 0.01s
Presolved: 843 rows, 640 columns, 2970 nonzeros
Variable types: 340 continuous, 300 integer (295 binary)

Root relaxation: objective 1.270918e+00, 659 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.27092    0   66    0.92342    1.27092  37.6%     -    0s
     0     0    1.13407    0   70    0.92342    1.13407  22.8%     -    0s
     0     0    1.11438    0   75    0.92342    1.11438  20.7%     -    0s
     0     0    1.11103    0   80    0.92342    1.11103  20.3%     -    0s
     0     0    1.10994    0   81    0.92342    1.10994  20.2%     -    0s
     0     0    1.10963    0   84    0.92342    1.10963  20.2%     -    0s
     0     0    1.10353    0   88    0.92342    1.10353  19.5%     -    0s
     0     0    1.10353    0   89    0.92342    1.10353  19.5%     -    0s
     0     0    1.09696    0   83    0.92342    1.09696  18.8%     -    0s
     0     0    1.09578    0   86    0.92342    1.09578  18.7%     -    0s
     0     0    1.09568    0   87    0.92342    1.09568  18.7%     -    0s
     0     0    1.09468    0   91    0.92342    1.09468  18.5%     -    0s
     0     0    1.09466    0   91    0.92342    1.09466  18.5%     -    0s
     0     0    1.09465    0   91    0.92342    1.09465  18.5%     -    0s
     0     0    1.09465    0   91    0.92342    1.09465  18.5%     -    0s
     0     2    1.09465    0   89    0.92342    1.09465  18.5%     -    0s
  2195   491    0.93031   55   38    0.92342    0.96704  4.72%  10.4    5s

Cutting planes:
  Learned: 1
  Gomory: 60
  Cover: 2
  Implied bound: 16
  Projected implied bound: 21
  Clique: 5
  MIR: 12
  Flow cover: 31
  Inf proof: 29

Explored 5987 nodes (60230 simplex iterations) in 9.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.92342 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.234203695946e-01, best bound 9.322745552305e-01, gap 0.9588%
*******************************************
Period: 29 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpltl5yttr.pyomo.lp
Reading time = 0.00 seconds
x1086: 1341 rows, 967 columns, 4396 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp661eo0ef.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1341 rows, 967 columns and 4396 nonzeros
Variable types: 616 continuous, 351 integer (348 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [7e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.895819

Presolve removed 466 rows and 303 columns
Presolve time: 0.01s
Presolved: 875 rows, 664 columns, 3084 nonzeros
Variable types: 353 continuous, 311 integer (306 binary)

Root relaxation: objective 1.236600e+00, 697 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.23660    0   69    0.89582    1.23660  38.0%     -    0s
     0     0    1.17804    0   78    0.89582    1.17804  31.5%     -    0s
     0     0    1.17799    0   78    0.89582    1.17799  31.5%     -    0s
     0     0    1.13873    0   79    0.89582    1.13873  27.1%     -    0s
     0     0    1.13873    0   79    0.89582    1.13873  27.1%     -    0s
     0     0    1.13738    0   87    0.89582    1.13738  27.0%     -    0s
     0     0    1.13727    0   91    0.89582    1.13727  27.0%     -    0s
     0     0    1.13633    0   88    0.89582    1.13633  26.8%     -    0s
     0     0    1.13633    0   88    0.89582    1.13633  26.8%     -    0s
     0     0    1.13630    0   89    0.89582    1.13630  26.8%     -    0s
     0     0    1.13630    0   87    0.89582    1.13630  26.8%     -    0s
     0     2    1.13630    0   87    0.89582    1.13630  26.8%     -    0s
  2266   582    0.89670   60   37    0.89582    0.95271  6.35%   9.7    5s
  6442   754     cutoff   58         0.89582    0.90883  1.45%   9.6   10s

Cutting planes:
  Gomory: 65
  Implied bound: 13
  Projected implied bound: 26
  MIR: 8
  Flow cover: 31
  Inf proof: 37

Explored 7497 nodes (74218 simplex iterations) in 11.12 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.895819 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.958194881846e-01, best bound 9.038977187283e-01, gap 0.9018%
*******************************************
Period: 30 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpt5l92cm1.pyomo.lp
Reading time = 0.01 seconds
x1123: 1387 rows, 1000 columns, 4549 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpcvnsqq7c.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1387 rows, 1000 columns and 4549 nonzeros
Variable types: 637 continuous, 363 integer (360 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [7e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.876062

Presolve removed 480 rows and 312 columns
Presolve time: 0.02s
Presolved: 907 rows, 688 columns, 3198 nonzeros
Variable types: 366 continuous, 322 integer (317 binary)

Root relaxation: objective 1.195052e+00, 713 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.19505    0   67    0.87606    1.19505  36.4%     -    0s
     0     0    1.07467    0   77    0.87606    1.07467  22.7%     -    0s
     0     0    1.07461    0   77    0.87606    1.07461  22.7%     -    0s
     0     0    1.06651    0   79    0.87606    1.06651  21.7%     -    0s
     0     0    1.06570    0   86    0.87606    1.06570  21.6%     -    0s
     0     0    1.06522    0   90    0.87606    1.06522  21.6%     -    0s
     0     0    1.06518    0   87    0.87606    1.06518  21.6%     -    0s
     0     0    1.06344    0   92    0.87606    1.06344  21.4%     -    0s
     0     0    1.06344    0   92    0.87606    1.06344  21.4%     -    0s
     0     0    1.06344    0   92    0.87606    1.06344  21.4%     -    0s
     0     0    1.06344    0   88    0.87606    1.06344  21.4%     -    0s
     0     2    1.06344    0   87    0.87606    1.06344  21.4%     -    0s
  1966   308    0.91450   45   39    0.87606    0.93452  6.67%  11.6    5s
* 4400   661              93       0.8760690    0.90097  2.84%  10.4    7s
  6277   633    0.88092   54   47    0.87607    0.89291  1.92%  10.1   10s

Cutting planes:
  Gomory: 56
  Implied bound: 14
  Projected implied bound: 21
  MIR: 15
  Flow cover: 25
  Inf proof: 37

Explored 7406 nodes (76210 simplex iterations) in 11.21 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.876069 0.876062 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.760690224088e-01, best bound 8.847778017989e-01, gap 0.9941%
*******************************************
Period: 31 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpoz3cqlpk.pyomo.lp
Reading time = 0.01 seconds
x1160: 1433 rows, 1033 columns, 4702 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmprrbdprfp.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1433 rows, 1033 columns and 4702 nonzeros
Variable types: 658 continuous, 375 integer (372 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [7e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.860942

Presolve removed 494 rows and 321 columns
Presolve time: 0.02s
Presolved: 939 rows, 712 columns, 3312 nonzeros
Variable types: 379 continuous, 333 integer (328 binary)

Root relaxation: objective 1.189159e+00, 720 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.18916    0   77    0.86094    1.18916  38.1%     -    0s
     0     0    1.06772    0   92    0.86094    1.06772  24.0%     -    0s
     0     0    1.06183    0   96    0.86094    1.06183  23.3%     -    0s
     0     0    1.06120    0   95    0.86094    1.06120  23.3%     -    0s
     0     0    1.06069    0  104    0.86094    1.06069  23.2%     -    0s
     0     0    1.06069    0  104    0.86094    1.06069  23.2%     -    0s
     0     0    1.06031    0  109    0.86094    1.06031  23.2%     -    0s
     0     0    1.06031    0   97    0.86094    1.06031  23.2%     -    0s
     0     2    1.06031    0   97    0.86094    1.06031  23.2%     -    0s
* 1338   512             106       0.8655459    0.96645  11.7%  13.5    4s
* 1339   486             105       0.8656955    0.96645  11.6%  13.5    4s
  1372   483     cutoff   32         0.86570    0.96645  11.6%  13.6    5s
  4574  1153    0.89108   34   72    0.86570    0.92556  6.92%  12.6   10s
H 6186  1403                       0.8662141    0.91373  5.49%  12.8   12s
  7404  1564    0.88649   35   72    0.86621    0.90524  4.51%  12.8   15s
 11416  2244    0.87317   64   52    0.86621    0.89455  3.27%  12.5   20s
 15768  2523     cutoff   66         0.86621    0.88885  2.61%  12.7   25s
 19169  2189    0.87770   69   28    0.86621    0.88443  2.10%  13.2   30s
 22746  1438     cutoff   68         0.86621    0.87792  1.35%  13.5   35s

Cutting planes:
  Gomory: 61
  Cover: 3
  Implied bound: 22
  Projected implied bound: 20
  MIR: 13
  Flow cover: 48
  Inf proof: 135

Explored 24305 nodes (329006 simplex iterations) in 36.93 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.866214 0.865696 0.865546 0.860942 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.662141277801e-01, best bound 8.746855319632e-01, gap 0.9780%
*******************************************
Period: 32 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpf2dbn60e.pyomo.lp
Reading time = 0.00 seconds
x1197: 1479 rows, 1066 columns, 4855 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp6tlhb3rj.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1479 rows, 1066 columns and 4855 nonzeros
Variable types: 679 continuous, 387 integer (384 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [6e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.839597

Presolve removed 508 rows and 330 columns
Presolve time: 0.02s
Presolved: 971 rows, 736 columns, 3426 nonzeros
Variable types: 392 continuous, 344 integer (339 binary)

Root relaxation: objective 1.151900e+00, 762 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.15190    0   76    0.83960    1.15190  37.2%     -    0s
     0     0    1.03501    0   90    0.83960    1.03501  23.3%     -    0s
     0     0    1.02927    0   98    0.83960    1.02927  22.6%     -    0s
     0     0    1.02866    0   97    0.83960    1.02866  22.5%     -    0s
     0     0    1.02808    0   99    0.83960    1.02808  22.4%     -    0s
     0     0    1.02772    0  105    0.83960    1.02772  22.4%     -    0s
     0     0    1.02772    0   95    0.83960    1.02772  22.4%     -    0s
     0     2    1.02772    0   95    0.83960    1.02772  22.4%     -    0s
  1987   653     cutoff   49         0.83960    0.91021  8.41%  10.7    5s
  5722  1110    0.86837   54   47    0.83960    0.87359  4.05%  10.7   10s
 11138  2160     cutoff   70         0.83960    0.86149  2.61%  10.3   15s
H12805  1791                       0.8395974    0.85690  2.06%  11.2   17s
 14236  1529 infeasible   61         0.83960    0.85259  1.55%  11.5   20s

Cutting planes:
  Gomory: 57
  Cover: 2
  Implied bound: 9
  Projected implied bound: 21
  MIR: 18
  Flow cover: 56
  Inf proof: 107

Explored 16079 nodes (195209 simplex iterations) in 23.28 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.839597 0.839597 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.395974178367e-01, best bound 8.479778325430e-01, gap 0.9981%
*******************************************
Period: 33 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpicaxml5d.pyomo.lp
Reading time = 0.01 seconds
x1234: 1525 rows, 1099 columns, 5008 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmphb3tbwjk.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1525 rows, 1099 columns and 5008 nonzeros
Variable types: 700 continuous, 399 integer (396 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [6e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.844525

Presolve removed 522 rows and 339 columns
Presolve time: 0.02s
Presolved: 1003 rows, 760 columns, 3540 nonzeros
Variable types: 405 continuous, 355 integer (350 binary)

Root relaxation: objective 1.142794e+00, 792 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.14279    0   82    0.84452    1.14279  35.3%     -    0s
     0     0    1.08611    0   86    0.84452    1.08611  28.6%     -    0s
     0     0    1.08611    0   86    0.84452    1.08611  28.6%     -    0s
     0     0    1.07202    0   93    0.84452    1.07202  26.9%     -    0s
     0     0    1.07195    0   93    0.84452    1.07195  26.9%     -    0s
     0     0    1.07145    0  104    0.84452    1.07145  26.9%     -    0s
     0     0    1.07145    0  104    0.84452    1.07145  26.9%     -    0s
     0     0    1.07106    0  105    0.84452    1.07106  26.8%     -    0s
     0     0    1.07093    0  103    0.84452    1.07093  26.8%     -    0s
     0     0    1.07093    0   95    0.84452    1.07093  26.8%     -    0s
     0     2    1.07093    0   95    0.84452    1.07093  26.8%     -    0s
  1651   633    0.92385   40   67    0.84452    0.94260  11.6%  12.8    5s
  4069   814    0.85974   38   70    0.84452    0.91060  7.82%  15.0   10s
  8160  1319     cutoff   57         0.84452    0.87648  3.78%  14.9   15s
 11962  2137     cutoff   60         0.84452    0.87187  3.24%  13.9   20s
 15457  2385     cutoff   97         0.84452    0.86747  2.72%  13.9   25s
 19471  2290    0.85385   65   36    0.84452    0.86187  2.05%  13.9   30s
 23193  1763    0.85694   73   26    0.84452    0.85704  1.48%  13.9   35s

Cutting planes:
  Gomory: 57
  Cover: 2
  Implied bound: 32
  Projected implied bound: 7
  Clique: 2
  MIR: 13
  Flow cover: 53
  Inf proof: 162
  Zero half: 1
  Mod-K: 1

Explored 26147 nodes (361647 simplex iterations) in 39.20 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.844525 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.445246245854e-01, best bound 8.527328197153e-01, gap 0.9719%
*******************************************
Period: 34 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpov2xqixy.pyomo.lp
Reading time = 0.01 seconds
x1271: 1571 rows, 1132 columns, 5161 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpox2uxo3c.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1571 rows, 1132 columns and 5161 nonzeros
Variable types: 721 continuous, 411 integer (408 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [6e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.828492

Presolve removed 536 rows and 348 columns
Presolve time: 0.02s
Presolved: 1035 rows, 784 columns, 3654 nonzeros
Variable types: 418 continuous, 366 integer (361 binary)

Root relaxation: objective 1.108419e+00, 799 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.10842    0   85    0.82849    1.10842  33.8%     -    0s
     0     0    1.05676    0   94    0.82849    1.05676  27.6%     -    0s
     0     0    1.05675    0   94    0.82849    1.05675  27.6%     -    0s
     0     0    1.04962    0   99    0.82849    1.04962  26.7%     -    0s
     0     0    1.04962    0   99    0.82849    1.04962  26.7%     -    0s
     0     0    1.04872    0  105    0.82849    1.04872  26.6%     -    0s
     0     0    1.04869    0  105    0.82849    1.04869  26.6%     -    0s
     0     0    1.04832    0  107    0.82849    1.04832  26.5%     -    0s
     0     0    1.04819    0  105    0.82849    1.04819  26.5%     -    0s
     0     0    1.04816    0  103    0.82849    1.04816  26.5%     -    0s
     0     0    1.04816    0  103    0.82849    1.04816  26.5%     -    0s
     0     2    1.04816    0  101    0.82849    1.04816  26.5%     -    0s
  1495   553    0.93563   20   91    0.82849    0.93719  13.1%  13.7    5s
  4201   873    0.84243   34   82    0.82849    0.88969  7.39%  15.1   10s
  7138  1163     cutoff   59         0.82849    0.86430  4.32%  15.0   15s
 11888  2027     cutoff   48         0.82849    0.85415  3.10%  13.3   20s
H13025  2110                       0.8284917    0.85228  2.87%  13.4   21s
 14881  1977     cutoff   70         0.82849    0.84894  2.47%  13.4   25s
 18467  2233    0.84077   39   69    0.82849    0.84448  1.93%  13.2   30s
 21872  2030    0.84007   82   49    0.82849    0.84083  1.49%  13.1   35s
 25403  1576     cutoff   71         0.82849    0.83773  1.11%  13.1   40s

Cutting planes:
  Gomory: 57
  Cover: 1
  Implied bound: 29
  Projected implied bound: 6
  MIR: 22
  Flow cover: 55
  Inf proof: 164

Explored 26951 nodes (355290 simplex iterations) in 41.86 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.828492 0.828492 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.284917256448e-01, best bound 8.364891060291e-01, gap 0.9653%
*******************************************
Period: 35 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp83w4k9eb.pyomo.lp
Reading time = 0.01 seconds
x1308: 1617 rows, 1165 columns, 5314 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpq9wtccv9.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1617 rows, 1165 columns and 5314 nonzeros
Variable types: 742 continuous, 423 integer (420 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [6e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.812784

Presolve removed 550 rows and 357 columns
Presolve time: 0.02s
Presolved: 1067 rows, 808 columns, 3768 nonzeros
Variable types: 431 continuous, 377 integer (372 binary)

Root relaxation: objective 1.086902e+00, 819 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.08690    0   83    0.81278    1.08690  33.7%     -    0s
     0     0    1.03513    0   96    0.81278    1.03513  27.4%     -    0s
     0     0    1.03513    0   97    0.81278    1.03513  27.4%     -    0s
     0     0    1.02802    0  104    0.81278    1.02802  26.5%     -    0s
     0     0    1.02802    0  104    0.81278    1.02802  26.5%     -    0s
     0     0    1.02721    0  108    0.81278    1.02721  26.4%     -    0s
     0     0    1.02718    0  108    0.81278    1.02718  26.4%     -    0s
     0     0    1.02680    0  110    0.81278    1.02680  26.3%     -    0s
     0     0    1.02680    0  110    0.81278    1.02680  26.3%     -    0s
     0     0    1.02643    0  108    0.81278    1.02643  26.3%     -    0s
     0     0    1.02642    0  108    0.81278    1.02642  26.3%     -    0s
     0     0    1.02630    0  109    0.81278    1.02630  26.3%     -    0s
     0     0    1.02623    0  114    0.81278    1.02623  26.3%     -    0s
     0     0    1.02621    0  114    0.81278    1.02621  26.3%     -    0s
     0     0    1.02621    0  108    0.81278    1.02621  26.3%     -    0s
     0     2    1.02621    0  108    0.81278    1.02621  26.3%     -    0s
  1656   426    0.84674   27   91    0.81278    0.90603  11.5%  15.3    5s
  3870   690     cutoff   37         0.81278    0.86820  6.82%  15.3   10s
H 3872   690                       0.8127835    0.86820  6.82%  15.3   10s
H 5705  1041                       0.8127835    0.85540  5.24%  14.9   13s
  6621  1284    0.85001   35   99    0.81278    0.85058  4.65%  14.5   15s
  9110  1558    0.83507   59   50    0.81278    0.83865  3.18%  14.3   20s
 13036  1703    0.82854   79   44    0.81278    0.82981  2.09%  13.9   25s
 17506  2114    0.82099   87   30    0.81278    0.82503  1.51%  13.0   30s
 21023  2007     cutoff   87         0.81278    0.82216  1.15%  12.5   35s

Cutting planes:
  Gomory: 56
  Cover: 1
  Implied bound: 27
  Projected implied bound: 25
  Clique: 1
  MIR: 15
  Flow cover: 51
  Inf proof: 120

Explored 22712 nodes (281927 simplex iterations) in 36.97 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.812784 0.812784 0.812784 

Optimal solution found (tolerance 1.00e-02)
Warning: max constraint violation (6.4207e-06) exceeds tolerance
Warning: max bound violation (5.7840e-06) exceeds tolerance
Best objective 8.127835069949e-01, best bound 8.206985046806e-01, gap 0.9738%
*******************************************
Period: 36 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp138p4667.pyomo.lp
Reading time = 0.01 seconds
x1345: 1663 rows, 1198 columns, 5467 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpscema77w.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1663 rows, 1198 columns and 5467 nonzeros
Variable types: 763 continuous, 435 integer (432 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [6e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.814816

Presolve removed 564 rows and 366 columns
Presolve time: 0.02s
Presolved: 1099 rows, 832 columns, 3882 nonzeros
Variable types: 444 continuous, 388 integer (383 binary)

Root relaxation: objective 1.081789e+00, 858 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.08179    0   86    0.81482    1.08179  32.8%     -    0s
     0     0    1.03161    0  100    0.81482    1.03161  26.6%     -    0s
     0     0    1.03161    0  101    0.81482    1.03161  26.6%     -    0s
     0     0    1.02405    0  104    0.81482    1.02405  25.7%     -    0s
     0     0    1.02405    0  104    0.81482    1.02405  25.7%     -    0s
     0     0    1.02302    0  108    0.81482    1.02302  25.6%     -    0s
     0     0    1.02299    0  108    0.81482    1.02299  25.5%     -    0s
     0     0    1.02263    0  110    0.81482    1.02263  25.5%     -    0s
     0     0    1.02251    0  107    0.81482    1.02251  25.5%     -    0s
     0     0    1.02249    0  105    0.81482    1.02249  25.5%     -    0s
     0     0    1.02249    0  103    0.81482    1.02249  25.5%     -    0s
     0     2    1.02249    0  101    0.81482    1.02249  25.5%     -    0s
  1288   576    0.88673   36   88    0.81482    0.92219  13.2%  15.0    5s
  3844  1064    0.88714   37   87    0.81482    0.88714  8.88%  16.0   10s
H 3847  1064                       0.8148160    0.88701  8.86%  16.0   10s
  6673  1303    0.83833   65   56    0.81482    0.86293  5.90%  16.2   15s
  9885  1637    0.82814   56   72    0.81482    0.84587  3.81%  15.9   20s
 13496  2609    0.81959   75   53    0.81482    0.84028  3.12%  14.6   25s
 17132  3436 infeasible   50         0.81482    0.83792  2.84%  14.0   30s
 20415  3401    0.82789   87   63    0.81482    0.83488  2.46%  14.1   35s
 20826  3436    0.81994   70   69    0.81482    0.83486  2.46%  14.1   45s
 23622  3446     cutoff   65         0.81482    0.83155  2.05%  14.5   50s
 27133  3570    0.81595   97   40    0.81482    0.82780  1.59%  14.7   55s
 31022  3615    0.82127   96   36    0.81482    0.82524  1.28%  14.6   60s
 34348  3286     cutoff   76         0.81482    0.82319  1.03%  14.6   65s

Cutting planes:
  Gomory: 106
  Implied bound: 31
  Projected implied bound: 22
  MIR: 17
  Flow cover: 60
  Inf proof: 161

Explored 35030 nodes (511031 simplex iterations) in 65.70 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.814816 0.814816 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.148159803290e-01, best bound 8.228243282395e-01, gap 0.9828%
*******************************************
Period: 37 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpdq_vte6z.pyomo.lp
Reading time = 0.01 seconds
x1382: 1709 rows, 1231 columns, 5620 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpse25h6_d.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1709 rows, 1231 columns and 5620 nonzeros
Variable types: 784 continuous, 447 integer (444 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [6e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.809555

Presolve removed 578 rows and 375 columns
Presolve time: 0.02s
Presolved: 1131 rows, 856 columns, 3996 nonzeros
Variable types: 457 continuous, 399 integer (394 binary)

Root relaxation: objective 1.074160e+00, 880 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.07416    0   87    0.80956    1.07416  32.7%     -    0s
     0     0    1.02817    0  104    0.80956    1.02817  27.0%     -    0s
     0     0    1.02812    0  104    0.80956    1.02812  27.0%     -    0s
     0     0    1.02159    0  104    0.80956    1.02159  26.2%     -    0s
     0     0    1.02159    0  104    0.80956    1.02159  26.2%     -    0s
     0     0    1.01998    0  114    0.80956    1.01998  26.0%     -    0s
     0     0    1.01992    0  113    0.80956    1.01992  26.0%     -    0s
     0     0    1.01947    0  117    0.80956    1.01947  25.9%     -    0s
     0     0    1.01947    0  117    0.80956    1.01947  25.9%     -    0s
     0     0    1.01935    0  114    0.80956    1.01935  25.9%     -    0s
     0     0    1.01930    0  115    0.80956    1.01930  25.9%     -    0s
     0     0    1.01930    0  108    0.80956    1.01930  25.9%     -    0s
     0     2    1.01930    0  108    0.80956    1.01930  25.9%     -    0s
  1171   683    0.89836   28  100    0.80956    0.92571  14.3%  15.3    5s
  2728   757 infeasible   36         0.80956    0.89344  10.4%  19.5   10s
  4230   891    0.84612   44   79    0.80956    0.87334  7.88%  21.8   15s
  7035  1246    0.84052   47   68    0.80956    0.85136  5.16%  21.3   20s
 10041  1699     cutoff   53         0.80956    0.83786  3.50%  20.0   25s
H12960  2401                       0.8095554    0.83335  2.94%  18.3   29s
 13604  2512    0.81275   68   49    0.80956    0.83285  2.88%  18.0   30s
 17446  3635     cutoff   79         0.80956    0.82993  2.52%  16.5   35s
 20763  4243    0.81423   82   35    0.80956    0.82818  2.30%  15.9   40s
 21272  4341 infeasible   40         0.80956    0.82759  2.23%  15.9   51s
 23888  4576    0.82112   78   49    0.80956    0.82611  2.05%  16.1   55s
 26949  4827     cutoff   92         0.80956    0.82475  1.88%  16.3   60s
 30530  5111    0.81744   83   47    0.80956    0.82335  1.70%  16.4   65s
 33474  5112    0.81794   42   98    0.80956    0.82206  1.55%  16.6   70s
 36467  5283     cutoff   82         0.80956    0.82113  1.43%  16.6   75s
 39706  5264    0.82008   95   28    0.80956    0.82008  1.30%  16.6   80s
 42877  5198    0.81221   88   32    0.80956    0.81928  1.20%  16.6   85s
 45338  5007 infeasible   84         0.80956    0.81861  1.12%  16.6   90s

Cutting planes:
  Gomory: 114
  Cover: 1
  Implied bound: 46
  Projected implied bound: 14
  MIR: 19
  Flow cover: 105
  Inf proof: 220

Explored 47804 nodes (800443 simplex iterations) in 93.74 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.809555 0.809555 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.095554180291e-01, best bound 8.176001354712e-01, gap 0.9937%
*******************************************
Period: 38 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpkfyzhwk3.pyomo.lp
Reading time = 0.01 seconds
x1419: 1755 rows, 1264 columns, 5773 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp2ddtelep.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1755 rows, 1264 columns and 5773 nonzeros
Variable types: 805 continuous, 459 integer (456 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [5e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.804982

Presolve removed 592 rows and 384 columns
Presolve time: 0.03s
Presolved: 1163 rows, 880 columns, 4110 nonzeros
Variable types: 470 continuous, 410 integer (405 binary)

Root relaxation: objective 1.066481e+00, 993 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.06648    0   91    0.80498    1.06648  32.5%     -    0s
     0     0    1.02063    0  106    0.80498    1.02063  26.8%     -    0s
     0     0    1.02063    0  106    0.80498    1.02063  26.8%     -    0s
     0     0    1.01517    0  109    0.80498    1.01517  26.1%     -    0s
     0     0    1.01517    0  109    0.80498    1.01517  26.1%     -    0s
     0     0    1.01415    0  113    0.80498    1.01415  26.0%     -    0s
     0     0    1.01406    0  113    0.80498    1.01406  26.0%     -    0s
     0     0    1.01349    0  116    0.80498    1.01349  25.9%     -    0s
     0     0    1.01330    0  114    0.80498    1.01330  25.9%     -    0s
     0     0    1.01328    0  112    0.80498    1.01328  25.9%     -    0s
     0     0    1.01322    0  119    0.80498    1.01322  25.9%     -    0s
     0     0    1.01322    0  119    0.80498    1.01322  25.9%     -    0s
     0     0    1.01322    0  108    0.80498    1.01322  25.9%     -    0s
     0     2    1.01322    0  108    0.80498    1.01322  25.9%     -    0s
  1135   551    0.89957   34   89    0.80498    0.93099  15.7%  18.0    5s
  3254   904     cutoff   34         0.80498    0.89916  11.7%  20.2   10s
  5230  1096     cutoff   30         0.80498    0.87827  9.10%  22.4   15s
  7212  1186    0.84385   38   77    0.80498    0.86444  7.39%  23.0   20s
 10023  1408    0.83202   41   71    0.80498    0.85005  5.60%  22.6   25s
 13516  1995     cutoff   60         0.80498    0.83786  4.08%  21.2   30s
 16312  2323    0.82029   64   74    0.80498    0.83021  3.13%  20.5   35s
 19845  2735     cutoff   60         0.80498    0.82431  2.40%  19.6   40s
 20804  2895    0.81766   78   61    0.80498    0.82357  2.31%  19.4   51s
 23657  3092     cutoff   83         0.80498    0.82103  1.99%  19.3   55s
 26615  3311    0.80557   57   74    0.80498    0.81882  1.72%  19.1   60s
 30675  3772     cutoff   97         0.80498    0.81713  1.51%  18.6   65s
 33857  3718    0.81471  105   25    0.80498    0.81571  1.33%  18.5   70s
 37351  3427     cutoff   92         0.80498    0.81390  1.11%  18.3   75s

Cutting planes:
  Gomory: 106
  Implied bound: 39
  Projected implied bound: 13
  Clique: 2
  MIR: 24
  Flow cover: 87
  Inf proof: 189

Explored 39010 nodes (714936 simplex iterations) in 77.28 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.804982 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.049815920037e-01, best bound 8.128609591839e-01, gap 0.9788%
*******************************************
Period: 39 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpzaq1u3xk.pyomo.lp
Reading time = 0.01 seconds
x1456: 1801 rows, 1297 columns, 5926 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp4xzr5533.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1801 rows, 1297 columns and 5926 nonzeros
Variable types: 826 continuous, 471 integer (468 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [5e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.803312

Presolve removed 606 rows and 393 columns
Presolve time: 0.02s
Presolved: 1195 rows, 904 columns, 4224 nonzeros
Variable types: 483 continuous, 421 integer (416 binary)

Root relaxation: objective 1.064785e+00, 928 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.06479    0   94    0.80331    1.06479  32.5%     -    0s
     0     0    1.01987    0  106    0.80331    1.01987  27.0%     -    0s
     0     0    1.01987    0  107    0.80331    1.01987  27.0%     -    0s
     0     0    1.01284    0  110    0.80331    1.01284  26.1%     -    0s
     0     0    1.01284    0  110    0.80331    1.01284  26.1%     -    0s
     0     0    1.01190    0  114    0.80331    1.01190  26.0%     -    0s
     0     0    1.01186    0  114    0.80331    1.01186  26.0%     -    0s
     0     0    1.01154    0  119    0.80331    1.01154  25.9%     -    0s
     0     0    1.01129    0  116    0.80331    1.01129  25.9%     -    0s
     0     0    1.01129    0  116    0.80331    1.01129  25.9%     -    0s
     0     0    1.01129    0  116    0.80331    1.01129  25.9%     -    0s
     0     0    1.01127    0  114    0.80331    1.01127  25.9%     -    0s
     0     0    1.01127    0  112    0.80331    1.01127  25.9%     -    0s
     0     2    1.01127    0  112    0.80331    1.01127  25.9%     -    0s
  1019   595    0.92489   21   90    0.80331    0.94451  17.6%  18.1    5s
  3049   764    0.83438   34   99    0.80331    0.89981  12.0%  21.5   10s
  5578  1464    0.86783   31   91    0.80331    0.87783  9.28%  19.8   15s
  8651  1925    0.85759   44   73    0.80331    0.86381  7.53%  19.8   20s
 11489  2216    0.84067   47   75    0.80331    0.85443  6.36%  19.6   25s
 13993  2538    0.82182   32   97    0.80331    0.84737  5.48%  19.7   30s
 16847  2696    0.82239   42   93    0.80331    0.83983  4.55%  19.9   35s
 19527  3004    0.81838   46   76    0.80331    0.83454  3.89%  19.7   40s
 20922  3323    0.81950   37  112    0.80331    0.83287  3.68%  19.5   52s
 20933  3330    0.81302   67  176    0.80331    0.83287  3.68%  19.5   55s
 20942  3336    0.80452   72  194    0.80331    0.83287  3.68%  19.5   60s
 20950  3342    0.82355   38  204    0.80331    0.83287  3.68%  19.5   65s
 20958  3347    0.82634   66  199    0.80331    0.83287  3.68%  19.5   70s
 20965  3352    0.82607   39  198    0.80331    0.83287  3.68%  19.5   75s
 20972  3356    0.81737   66  200    0.80331    0.83287  3.68%  19.4   80s
 20980  3362    0.82278   57  217    0.80331    0.83287  3.68%  19.4   85s
 20988  3367    0.83275   53  213    0.80331    0.83287  3.68%  19.4   90s
 20995  3372    0.81495   41  212    0.80331    0.83287  3.68%  19.4   95s
 21003  3377    0.80772   43  211    0.80331    0.83287  3.68%  19.4  100s
 21013  3384    0.82519   53  210    0.80331    0.83287  3.68%  19.4  105s
 21021  3389    0.80758   58  215    0.80331    0.83287  3.68%  19.4  110s
 21024  3393    0.83287   24  203    0.80331    0.83287  3.68%  20.0  115s
 21029  3392    0.83287   26  201    0.80331    0.83287  3.68%  20.0  120s
 21073  3414    0.82641   35  164    0.80331    0.83287  3.68%  20.2  125s
 21397  3458    0.83287   36  166    0.80331    0.83287  3.68%  20.9  130s
 21922  3450    0.83287   45  156    0.80331    0.83287  3.68%  22.5  135s
H22090  3276                       0.8033122    0.83287  3.68%  23.2  138s
 22242  3268 infeasible   89         0.80331    0.83287  3.68%  23.6  140s
 22680  3232     cutoff   42         0.80331    0.83287  3.68%  25.0  145s
 23170  3200     cutoff   43         0.80331    0.83287  3.68%  26.6  150s
 23688  3119 infeasible   40         0.80331    0.83287  3.68%  28.3  155s
 24115  3068    0.81109   48  152    0.80331    0.83287  3.68%  29.4  161s
 24640  3044    0.82872   46  155    0.80331    0.83287  3.68%  30.4  165s
 25448  2992    0.81199   50  122    0.80331    0.83287  3.68%  32.0  171s
 26009  3038    0.80352   45  133    0.80331    0.83287  3.68%  32.7  178s
 26329  3053     cutoff   63         0.80331    0.83287  3.68%  33.0  180s
 27042  3110     cutoff   51         0.80331    0.83287  3.68%  33.7  185s
 27944  3049     cutoff   55         0.80331    0.83287  3.68%  35.0  191s
 28461  2977    0.83287   44  150    0.80331    0.83287  3.68%  36.1  195s
 29102  2928     cutoff   56         0.80331    0.83287  3.68%  37.3  201s
 29763  2843    0.81316   58  116    0.80331    0.83287  3.68%  38.6  206s
 30402  2786    0.80901   37  162    0.80331    0.83287  3.68%  39.6  211s
 31235  2876    0.81635   55  102    0.80331    0.83184  3.55%  40.8  217s
 31647  2981    0.83004   54  154    0.80331    0.83136  3.49%  41.4  222s
 31711  2957    0.80717   55  113    0.80331    0.83130  3.48%  41.5  226s
 32570  3095    0.81087   51  143    0.80331    0.82992  3.31%  42.8  232s
 33048  3175     cutoff   54         0.80331    0.82943  3.25%  43.4  235s
 33879  3267     cutoff   41         0.80331    0.82850  3.14%  44.5  242s
 34327  3431    0.81897   55  125    0.80331    0.82818  3.10%  44.9  245s
 35272  3618    0.82499   56  111    0.80331    0.82735  2.99%  45.8  252s
 35468  3618     cutoff   55         0.80331    0.82724  2.98%  46.0  255s
 36385  3761    0.82677   63  106    0.80331    0.82677  2.92%  46.9  261s
 37222  3897     cutoff   59         0.80331    0.82595  2.82%  47.6  267s
 37640  3950    0.82459   55  148    0.80331    0.82566  2.78%  48.0  271s
 38539  4064    0.82353   57  144    0.80331    0.82521  2.73%  48.8  277s
 38903  4063     cutoff   53         0.80331    0.82492  2.69%  49.2  280s
 39716  4169     cutoff   50         0.80331    0.82433  2.62%  50.0  287s
 40143  4223     cutoff   55         0.80331    0.82409  2.59%  50.4  290s
 40816  4217    0.82169   67  117    0.80331    0.82358  2.52%  51.3  296s
 41271  4303    0.80884   66  123    0.80331    0.82346  2.51%  51.6  300s
 42117  4450    0.80512   56  110    0.80331    0.82287  2.43%  52.2  306s
 43010  4526    0.81989   46  149    0.80331    0.82232  2.37%  52.9  312s
 43431  4553    0.82058   73  100    0.80331    0.82221  2.35%  53.2  315s
 44161  4563    0.80525   54  145    0.80331    0.82182  2.30%  53.9  321s
 44914  4603     cutoff   58         0.80331    0.82156  2.27%  54.6  327s
 45365  4625     cutoff   73         0.80331    0.82118  2.22%  54.8  330s
 46292  4700     cutoff   63         0.80331    0.82079  2.18%  55.3  336s
 47108  4686     cutoff   75         0.80331    0.82035  2.12%  55.9  342s
 47582  4720    0.80638   56  106    0.80331    0.82006  2.09%  56.1  345s
 48413  4736     cutoff   59         0.80331    0.81980  2.05%  56.5  351s
 49380  4805    0.80749   67  108    0.80331    0.81942  2.00%  56.8  357s
 49779  4810    0.81295   62  111    0.80331    0.81932  1.99%  57.0  360s
 50694  4873     cutoff   46         0.80331    0.81896  1.95%  57.3  366s
 51466  4860    0.81852   65   79    0.80331    0.81852  1.89%  57.7  372s
 51969  4865    0.81073   66  103    0.80331    0.81837  1.87%  57.9  375s
 52832  4878     cutoff   51         0.80331    0.81816  1.85%  58.2  380s
 53686  4925     cutoff   63         0.80331    0.81773  1.79%  58.3  386s
 54201  5039     cutoff   52         0.80331    0.81748  1.76%  58.4  391s
 54337  4983    0.80624   49  140    0.80331    0.81743  1.76%  58.4  395s
 55125  5007    0.81713   66  106    0.80331    0.81727  1.74%  58.7  400s
 56007  5013    0.81520   50  134    0.80331    0.81714  1.72%  59.0  405s
 56818  5026    0.81502   70  113    0.80331    0.81663  1.66%  59.2  411s
 57599  4997    0.80922   50  135    0.80331    0.81630  1.62%  59.4  417s
 58251  4947    0.81610   82   75    0.80331    0.81610  1.59%  59.6  422s
 58787  4832    0.81582   83   77    0.80331    0.81582  1.56%  59.9  427s
 59313  4751    0.81537   73   88    0.80331    0.81548  1.52%  60.1  431s
 59900  4656     cutoff   76         0.80331    0.81525  1.49%  60.5  436s
 60549  4566    0.81482   48  157    0.80331    0.81482  1.43%  60.8  442s
 61171  4477    0.81328   60  153    0.80331    0.81454  1.40%  60.9  446s
 61796  4384    0.81415   57  145    0.80331    0.81415  1.35%  61.0  450s
 62656  4252     cutoff   77         0.80331    0.81353  1.27%  61.2  455s
 63164  4156     cutoff   66         0.80331    0.81319  1.23%  61.3  460s
 64089  3994     cutoff   48         0.80331    0.81280  1.18%  61.5  466s
 64785  3812    0.81229   84   55    0.80331    0.81229  1.12%  61.6  471s
 65476  3612     cutoff   60         0.80331    0.81171  1.04%  61.7  476s

Cutting planes:
  Gomory: 204
  Cover: 17
  Implied bound: 69
  Projected implied bound: 67
  MIR: 162
  StrongCG: 1
  Flow cover: 544
  Inf proof: 203
  Zero half: 2
  Network: 1

Explored 66207 nodes (4086996 simplex iterations) in 479.82 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.803312 0.803312 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.033121520824e-01, best bound 8.112401586959e-01, gap 0.9869%
*******************************************
Period: 40 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpao33j5xp.pyomo.lp
Reading time = 0.01 seconds
x1493: 1847 rows, 1330 columns, 6079 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpm2ai06z9.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1847 rows, 1330 columns and 6079 nonzeros
Variable types: 847 continuous, 483 integer (480 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [5e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.794575

Presolve removed 620 rows and 402 columns
Presolve time: 0.04s
Presolved: 1227 rows, 928 columns, 4338 nonzeros
Variable types: 496 continuous, 432 integer (427 binary)

Root relaxation: objective 1.054888e+00, 966 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.05489    0   95    0.79458    1.05489  32.8%     -    0s
     0     0    1.01392    0  109    0.79458    1.01392  27.6%     -    0s
     0     0    1.01391    0  109    0.79458    1.01391  27.6%     -    0s
     0     0    1.00744    0  113    0.79458    1.00744  26.8%     -    0s
     0     0    1.00744    0  113    0.79458    1.00744  26.8%     -    0s
     0     0    1.00642    0  118    0.79458    1.00642  26.7%     -    0s
     0     0    1.00638    0  118    0.79458    1.00638  26.7%     -    0s
     0     0    1.00601    0  120    0.79458    1.00601  26.6%     -    0s
     0     0    1.00590    0  118    0.79458    1.00590  26.6%     -    0s
     0     0    1.00589    0  116    0.79458    1.00589  26.6%     -    0s
     0     0    1.00589    0  108    0.79458    1.00589  26.6%     -    0s
     0     2    1.00589    0  108    0.79458    1.00589  26.6%     -    0s
   897   468    0.87008   37   90    0.79458    0.92526  16.4%  19.2    5s
  2891   956    0.85185   39   95    0.79458    0.89334  12.4%  22.7   10s
  3975  1229    0.83338   32  119    0.79458    0.88356  11.2%  26.8   15s
  6087  1650    0.82602   31  116    0.79458    0.87334  9.91%  27.0   20s
H 7046  1726                       0.7945754    0.86994  9.49%  27.1   23s
  7688  1762    0.84094   32  116    0.79458    0.86692  9.11%  27.2   25s
  9477  1986 infeasible   38         0.79458    0.85944  8.16%  27.3   30s
H 9846  2047                       0.7945754    0.85838  8.03%  27.3   31s
 11290  2119    0.79540   32  104    0.79458    0.85179  7.20%  27.5   35s
 12785  2089     cutoff   34         0.79458    0.84433  6.26%  28.0   40s
 14570  2038    0.79745   36  103    0.79458    0.83580  5.19%  28.0   45s
 16947  2150     cutoff   34         0.79458    0.82581  3.93%  27.2   50s
 20480  2875    0.81785   56   69    0.79458    0.82130  3.36%  25.1   55s
 21006  2940    0.79851   79   53    0.79458    0.82021  3.23%  24.8   67s
 22560  3109     cutoff   34         0.79458    0.81795  2.94%  24.5   70s
 24290  3265    0.79733   88   61    0.79458    0.81565  2.65%  24.6   75s
 26596  3633     cutoff   48         0.79458    0.81365  2.40%  24.4   80s
 29049  3875     cutoff   60         0.79458    0.81176  2.16%  24.3   85s
 32102  4476    0.80011   93   49    0.79458    0.81023  1.97%  23.6   90s
 36644  5429    0.79572   97   48    0.79458    0.80894  1.81%  22.5   95s
 40073  5852    0.79864   93   60    0.79458    0.80754  1.63%  21.9  100s
 43088  5958    0.80036  114   33    0.79458    0.80665  1.52%  21.4  105s
 45862  5826    0.80233   75   58    0.79458    0.80568  1.40%  21.2  110s
 48623  5509    0.80177   41   81    0.79458    0.80471  1.28%  21.0  115s
 51190  5085     cutoff  117         0.79458    0.80386  1.17%  20.8  120s
 53358  4623     cutoff  120         0.79458    0.80297  1.06%  20.8  125s

Cutting planes:
  Gomory: 123
  Cover: 3
  Implied bound: 50
  Projected implied bound: 16
  MIR: 34
  StrongCG: 1
  Flow cover: 93
  Inf proof: 220

Explored 54486 nodes (1130627 simplex iterations) in 126.79 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.794575 0.794575 0.794575 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.945754190861e-01, best bound 8.024964252365e-01, gap 0.9969%
*******************************************
Period: 41 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpj696phfb.pyomo.lp
Reading time = 0.01 seconds
x1530: 1893 rows, 1363 columns, 6232 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpetn7czgw.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1893 rows, 1363 columns and 6232 nonzeros
Variable types: 868 continuous, 495 integer (492 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [5e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.79163

Presolve removed 634 rows and 411 columns
Presolve time: 0.02s
Presolved: 1259 rows, 952 columns, 4452 nonzeros
Variable types: 509 continuous, 443 integer (438 binary)

Root relaxation: objective 1.049444e+00, 994 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.04944    0  100    0.79163    1.04944  32.6%     -    0s
     0     0    1.00917    0  112    0.79163    1.00917  27.5%     -    0s
     0     0    1.00917    0  113    0.79163    1.00917  27.5%     -    0s
     0     0    1.00287    0  116    0.79163    1.00287  26.7%     -    0s
     0     0    1.00286    0  116    0.79163    1.00286  26.7%     -    0s
     0     0    1.00196    0  123    0.79163    1.00196  26.6%     -    0s
     0     0    1.00187    0  123    0.79163    1.00187  26.6%     -    0s
     0     0    1.00149    0  123    0.79163    1.00149  26.5%     -    0s
     0     0    1.00105    0  123    0.79163    1.00105  26.5%     -    0s
     0     0    1.00101    0  121    0.79163    1.00101  26.4%     -    0s
     0     0    1.00101    0  121    0.79163    1.00101  26.4%     -    0s
     0     0    1.00101    0  117    0.79163    1.00101  26.4%     -    0s
     0     2    1.00101    0  117    0.79163    1.00101  26.4%     -    0s
  1053   612    0.82979   25  108    0.79163    0.92198  16.5%  16.7    5s
  2849   837     cutoff   25         0.79163    0.88534  11.8%  19.9   10s
  4587  1242    0.80031   31   88    0.79163    0.86999  9.90%  21.3   15s
  5984  1505    0.83446   27   90    0.79163    0.86233  8.93%  21.8   20s
  8212  1921     cutoff   34         0.79163    0.85289  7.74%  21.9   25s
 10055  2056 infeasible   42         0.79163    0.84522  6.77%  22.1   30s
 12526  2279     cutoff   76         0.79163    0.83799  5.86%  22.1   35s
 14223  2419    0.80830   34  107    0.79163    0.83483  5.46%  22.4   40s
 16189  2503     cutoff   32         0.79163    0.82834  4.64%  22.6   45s
 19241  3391    0.79459   41   87    0.79163    0.82400  4.09%  21.8   50s
 20741  3882    0.81774   56  117    0.79163    0.82272  3.93%  21.4   63s
 20749  3887    0.81300   60  151    0.79163    0.82272  3.93%  21.3   65s
 20756  3892    0.79638   57  189    0.79163    0.82272  3.93%  21.3   70s
 20762  3896    0.80888   43  190    0.79163    0.82272  3.93%  21.3   75s
 20774  3904    0.79586   56  200    0.79163    0.82272  3.93%  21.3   80s
 20782  3909    0.79931   56  198    0.79163    0.82272  3.93%  21.3   85s
 20789  3914    0.80672   76  201    0.79163    0.82272  3.93%  21.3   90s
 20796  3919    0.80255   28  207    0.79163    0.82272  3.93%  21.3   95s
 20803  3923    0.80964   56  215    0.79163    0.82272  3.93%  21.3  100s
 20808  3927    0.81739   58  195    0.79163    0.82272  3.93%  21.3  105s
 20814  3931    0.82268   31  187    0.79163    0.82272  3.93%  21.3  110s
 20821  3935    0.80509   57  215    0.79163    0.82272  3.93%  21.3  115s
 20826  3939    0.80375   67  200    0.79163    0.82272  3.93%  21.3  120s
 20830  3941    0.80863   67  207    0.79163    0.82272  3.93%  21.3  125s
 20836  3945    0.80535   53  198    0.79163    0.82272  3.93%  21.3  130s
 20840  3948    0.80464   39  205    0.79163    0.82272  3.93%  21.3  135s
 20846  3952    0.80711   69  201    0.79163    0.82272  3.93%  21.2  140s
 20850  3955    0.79255   56  200    0.79163    0.82272  3.93%  21.2  145s
 20856  3959    0.79638   57  201    0.79163    0.82272  3.93%  21.2  150s
 20862  3963    0.80888   43  231    0.79163    0.82272  3.93%  21.2  156s
 20866  3965    0.79797   60  198    0.79163    0.82272  3.93%  21.2  160s
 20871  3969    0.79320   61  205    0.79163    0.82272  3.93%  21.2  165s
 20876  3972    0.81069   67  209    0.79163    0.82272  3.93%  21.2  170s
 20880  3975    0.81178   74  202    0.79163    0.82272  3.93%  21.2  175s
 20886  3979    0.80172   67  208    0.79163    0.82272  3.93%  21.2  181s
 20890  3981    0.82243   53  210    0.79163    0.82272  3.93%  21.2  185s
 20896  3985    0.80255   28  208    0.79163    0.82272  3.93%  21.2  190s
 20901  3989    0.81200   34  212    0.79163    0.82272  3.93%  21.2  195s
 20907  3993    0.80592   75  211    0.79163    0.82272  3.93%  21.2  200s
 20914  3997    0.82268   31  213    0.79163    0.82272  3.93%  21.2  205s
 20921  4002    0.80509   57  210    0.79163    0.82272  3.93%  21.2  210s
 20926  4005    0.80375   67  211    0.79163    0.82272  3.93%  21.2  215s
 20933  4010    0.81038   56  211    0.79163    0.82272  3.93%  21.2  220s
 20940  4015    0.80464   39  212    0.79163    0.82272  3.93%  21.2  225s
 20945  4018    0.80569   74  213    0.79163    0.82272  3.93%  21.1  230s
 20950  4021    0.79255   56  224    0.79163    0.82272  3.93%  21.1  235s
 20955  4027    0.82272   22  171    0.79163    0.82272  3.93%  22.4  241s
H20956  3821                       0.7916301    0.82272  3.93%  22.4  241s
 20957  3821    0.82272   23  184    0.79163    0.82272  3.93%  22.4  245s
 20963  3824    0.82272   25  176    0.79163    0.82272  3.93%  22.4  252s
H20965  3628                       0.7916301    0.82272  3.93%  22.4  252s
 20980  3637    0.82272   29  139    0.79163    0.82272  3.93%  22.5  255s
 21184  3660    0.81246   48  137    0.79163    0.82272  3.93%  23.1  260s
 21437  3696    0.81542   35  172    0.79163    0.82272  3.93%  23.9  265s
 21885  3745     cutoff   67         0.79163    0.82272  3.93%  25.2  270s
 22423  3763     cutoff   36         0.79163    0.82272  3.93%  26.9  275s
 22856  3814    0.80407   31  194    0.79163    0.82272  3.93%  28.1  280s
 23349  3884    0.81842   49  132    0.79163    0.82272  3.93%  29.5  285s
 23866  3920    0.82272   43  161    0.79163    0.82272  3.93%  31.1  290s
 24474  4020    0.79526   48  140    0.79163    0.82272  3.93%  32.4  296s
 24736  4053    0.80486   39  166    0.79163    0.82272  3.93%  33.0  300s
 25181  4062    0.81116   64  116    0.79163    0.82272  3.93%  34.3  305s
 25727  4105     cutoff   51         0.79163    0.82272  3.93%  35.6  311s
 26188  4199    0.80725   71   75    0.79163    0.82272  3.93%  36.3  317s
 26613  4239    0.79388   46  142    0.79163    0.82272  3.93%  36.8  322s
 27135  4278     cutoff   44         0.79163    0.82272  3.93%  37.9  327s
 27615  4220     cutoff   32         0.79163    0.82272  3.93%  39.3  332s
 27887  4208    0.79200   36  154    0.79163    0.82272  3.93%  40.0  335s
 28412  4171    0.79569   54  152    0.79163    0.82212  3.85%  41.0  340s
 29092  4125    0.79917   37  165    0.79163    0.82106  3.72%  42.4  346s
 29310  4071    0.80318   40  168    0.79163    0.82054  3.65%  43.2  350s
 30010  4059    0.81999   49  170    0.79163    0.81999  3.58%  44.6  356s
 30223  3990     cutoff   55         0.79163    0.81960  3.53%  45.3  360s
 31104  4005    0.80543   58  104    0.79163    0.81903  3.46%  46.6  367s
 31676  4044    0.80284   49  146    0.79163    0.81898  3.45%  47.0  371s
 32130  4185     cutoff   41         0.79163    0.81869  3.42%  47.6  375s
 32566  4321    0.81094   57  139    0.79163    0.81855  3.40%  48.1  380s
 33462  4624    0.81297   58  120    0.79163    0.81818  3.35%  49.2  387s
 33882  4799    0.81048   40  150    0.79163    0.81793  3.32%  49.3  391s
H33883  4799                       0.7916301    0.81793  3.32%  49.3  391s
 34171  4918    0.79288   59  102    0.79163    0.81784  3.31%  49.6  396s
 34242  4900    0.81352   48  150    0.79163    0.81781  3.31%  49.7  401s
 34693  5024     cutoff   37         0.79163    0.81763  3.28%  50.3  405s
 35692  5356     cutoff   44         0.79163    0.81743  3.26%  51.3  412s
 36095  5426    0.80336   44  154    0.79163    0.81725  3.24%  51.9  416s
 36576  5568    0.80388   44  157    0.79163    0.81718  3.23%  52.4  420s
 37342  5769    0.81490   52  135    0.79163    0.81689  3.19%  53.3  428s
 37844  5952    0.79325   57  144    0.79163    0.81685  3.19%  53.6  432s
 38239  6053    0.81260   53  133    0.79163    0.81679  3.18%  53.9  436s
 38701  6180    0.79497   44  161    0.79163    0.81656  3.15%  54.3  441s
 39187  6332    0.80849   45  149    0.79163    0.81654  3.15%  54.7  445s
 40158  6637    0.81183   57  103    0.79163    0.81625  3.11%  55.2  452s
 40651  6792    0.80180   66   84    0.79163    0.81622  3.11%  55.6  456s
 41200  6993 infeasible   71         0.79163    0.81609  3.09%  55.8  461s
 41276  6998     cutoff   63         0.79163    0.81608  3.09%  55.8  465s
 42218  7243    0.81544   57  123    0.79163    0.81583  3.06%  56.5  472s
 42713  7372    0.80995   58  127    0.79163    0.81567  3.04%  56.8  476s
 43224  7502    0.79419   57  142    0.79163    0.81556  3.02%  57.1  480s
 44200  7759     cutoff   60         0.79163    0.81543  3.01%  57.6  486s
 44667  7870    0.79363   59   92    0.79163    0.81526  2.99%  57.9  490s
 45591  8078    0.79164   65   87    0.79163    0.81514  2.97%  58.5  497s
 45960  8161     cutoff   70         0.79163    0.81499  2.95%  58.9  501s
 46441  8234 infeasible   56         0.79163    0.81488  2.94%  59.2  505s
 47321  8397    0.79235   47  150    0.79163    0.81478  2.92%  59.8  512s
 47671  8449     cutoff   61         0.79163    0.81478  2.92%  60.1  516s
 48112  8542     cutoff   49         0.79163    0.81449  2.89%  60.4  520s
 49050  8760    0.79522   51  152    0.79163    0.81429  2.86%  60.9  527s
 49492  8842    0.79862   61  116    0.79163    0.81418  2.85%  61.1  530s
 49938  8920     cutoff   37         0.79163    0.81412  2.84%  61.4  535s
 50776  9083    0.80586   57  128    0.79163    0.81392  2.82%  62.0  541s
 51163  9143     cutoff   59         0.79163    0.81383  2.80%  62.3  545s
 51900  9236     cutoff   44         0.79163    0.81366  2.78%  62.9  552s
 52264  9244     cutoff   58         0.79163    0.81354  2.77%  63.3  556s
 52643  9301 infeasible   47         0.79163    0.81345  2.76%  63.6  560s
 53330  9351     cutoff   60         0.79163    0.81323  2.73%  64.2  567s
 53714  9379    0.79433   47  164    0.79163    0.81313  2.72%  64.6  570s
 54103  9407    0.79380   66   88    0.79163    0.81299  2.70%  64.8  575s
 54889  9499    0.79439   38  177    0.79163    0.81280  2.67%  65.4  581s
 55271  9529     cutoff   73         0.79163    0.81262  2.65%  65.7  586s
 55652  9563    0.81256   38  195    0.79163    0.81256  2.64%  66.0  590s
 56469  9681    0.80148   44  169    0.79163    0.81221  2.60%  66.4  597s
 56897  9735     cutoff   58         0.79163    0.81213  2.59%  66.7  600s

Cutting planes:
  Gomory: 165
  Cover: 11
  Implied bound: 68
  Projected implied bound: 50
  MIR: 168
  StrongCG: 5
  Flow cover: 582
  Inf proof: 139
  Zero half: 3

Explored 57247 nodes (3830391 simplex iterations) in 600.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.79163 0.79163 0.79163 0.79163 

Time limit reached
Best objective 7.916301091441e-01, best bound 8.120085052292e-01, gap 2.5742%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 42 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpcr4mylit.pyomo.lp
Reading time = 0.01 seconds
x1567: 1939 rows, 1396 columns, 6385 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpoymyr27n.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1939 rows, 1396 columns and 6385 nonzeros
Variable types: 889 continuous, 507 integer (504 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [5e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.788961

Presolve removed 648 rows and 420 columns
Presolve time: 0.03s
Presolved: 1291 rows, 976 columns, 4566 nonzeros
Variable types: 522 continuous, 454 integer (449 binary)

Root relaxation: objective 1.043332e+00, 1029 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.04333    0  101    0.78896    1.04333  32.2%     -    0s
     0     0    1.00280    0  117    0.78896    1.00280  27.1%     -    0s
     0     0    1.00280    0  118    0.78896    1.00280  27.1%     -    0s
     0     0    0.99665    0  118    0.78896    0.99665  26.3%     -    0s
     0     0    0.99661    0  114    0.78896    0.99661  26.3%     -    0s
     0     0    0.99519    0  118    0.78896    0.99519  26.1%     -    0s
     0     0    0.99506    0  118    0.78896    0.99506  26.1%     -    0s
     0     0    0.99464    0  121    0.78896    0.99464  26.1%     -    0s
     0     0    0.99464    0  123    0.78896    0.99464  26.1%     -    0s
     0     0    0.99451    0  125    0.78896    0.99451  26.1%     -    0s
     0     0    0.99451    0  126    0.78896    0.99451  26.1%     -    0s
     0     0    0.99447    0  116    0.78896    0.99447  26.0%     -    0s
     0     0    0.99447    0  114    0.78896    0.99447  26.0%     -    0s
     0     2    0.99447    0  112    0.78896    0.99447  26.0%     -    0s
   783   528    0.87292   20  123    0.78896    0.92666  17.5%  18.4    5s
  2439   700    0.82010   32  112    0.78896    0.88392  12.0%  22.7   10s
  3709   916    0.83005   27  116    0.78896    0.86488  9.62%  24.3   15s
  5846  1142    0.79077   39  100    0.78896    0.84660  7.31%  25.1   20s
  8342  1564     cutoff   38         0.78896    0.83399  5.71%  24.0   25s
 10226  1665 infeasible   42         0.78896    0.82455  4.51%  23.4   30s
 13257  2457    0.80971   80   59    0.78896    0.81730  3.59%  21.5   35s
 16032  2742    0.79497   82   65    0.78896    0.81299  3.05%  20.5   40s
 18925  3079    0.79415   89   63    0.78896    0.81001  2.67%  19.8   45s
 20657  3139     cutoff   70         0.78896    0.80809  2.42%  19.5   58s
 21754  3166 infeasible   86         0.78896    0.80691  2.27%  19.5   60s
 23326  3172     cutoff   85         0.78896    0.80545  2.09%  19.7   65s
 25802  3435    0.80112   90   60    0.78896    0.80363  1.86%  19.7   70s
 28804  3793     cutoff  100         0.78896    0.80195  1.65%  19.4   75s
 31823  3819     cutoff   35         0.78896    0.80071  1.49%  19.2   80s
 34664  3606    0.79788   91   63    0.78896    0.79935  1.32%  19.1   85s
 37131  3315     cutoff  104         0.78896    0.79806  1.15%  19.1   90s

Cutting planes:
  Gomory: 115
  Cover: 3
  Implied bound: 37
  Projected implied bound: 22
  MIR: 28
  StrongCG: 1
  Flow cover: 120
  Inf proof: 209

Explored 39885 nodes (760594 simplex iterations) in 94.92 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.788961 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.889605685583e-01, best bound 7.966686121779e-01, gap 0.9770%
*******************************************
Period: 43 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpy5241c73.pyomo.lp
Reading time = 0.01 seconds
x1604: 1985 rows, 1429 columns, 6538 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpx5cvzy1h.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1985 rows, 1429 columns and 6538 nonzeros
Variable types: 910 continuous, 519 integer (516 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [5e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.772613

Presolve removed 662 rows and 429 columns
Presolve time: 0.03s
Presolved: 1323 rows, 1000 columns, 4680 nonzeros
Variable types: 535 continuous, 465 integer (460 binary)

Root relaxation: objective 1.020339e+00, 1028 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.02034    0  101    0.77261    1.02034  32.1%     -    0s
     0     0    0.98209    0  119    0.77261    0.98209  27.1%     -    0s
     0     0    0.98209    0  120    0.77261    0.98209  27.1%     -    0s
     0     0    0.97674    0  121    0.77261    0.97674  26.4%     -    0s
     0     0    0.97671    0  121    0.77261    0.97671  26.4%     -    0s
     0     0    0.97579    0  125    0.77261    0.97579  26.3%     -    0s
     0     0    0.97565    0  125    0.77261    0.97565  26.3%     -    0s
     0     0    0.97517    0  125    0.77261    0.97517  26.2%     -    0s
     0     0    0.97500    0  123    0.77261    0.97500  26.2%     -    0s
     0     0    0.97499    0  121    0.77261    0.97499  26.2%     -    0s
     0     0    0.97499    0  117    0.77261    0.97499  26.2%     -    0s
     0     2    0.97499    0  115    0.77261    0.97499  26.2%     -    0s
   915   590    0.81037   41  113    0.77261    0.89537  15.9%  20.4    5s
  2658   782    0.80883   35  128    0.77261    0.87448  13.2%  22.4   10s
  4075  1195    0.80759   33  123    0.77261    0.86048  11.4%  22.2   15s
  6169  1713    0.79356   39  103    0.77261    0.84634  9.54%  22.7   20s
  8375  2032 infeasible   36         0.77261    0.83453  8.01%  23.0   25s
 10227  2251     cutoff   54         0.77261    0.82765  7.12%  23.2   30s
 11988  2480    0.78781   37  123    0.77261    0.82410  6.66%  23.0   35s
H12780  2570                       0.7726128    0.82061  6.21%  23.1   38s
 13166  2563    0.78941   40  104    0.77261    0.81988  6.12%  23.1   40s
 14503  2688     cutoff   38         0.77261    0.81717  5.77%  23.1   45s
 16475  2881    0.77984   43   89    0.77261    0.81262  5.18%  23.2   50s
 18595  3060    0.79155   32  148    0.77261    0.80882  4.69%  23.1   55s
 20529  3352    0.79161   53  117    0.77261    0.80535  4.24%  22.8   70s
H20530  3185                       0.7726128    0.80535  4.24%  22.8   70s
 20542  3193    0.80078   36  180    0.77261    0.80535  4.24%  22.8   75s
 20549  3197    0.79110   46  187    0.77261    0.80535  4.24%  22.8   80s
 20556  3202    0.80028   40  197    0.77261    0.80535  4.24%  22.8   85s
 20561  3205    0.78643   56  178    0.77261    0.80535  4.24%  22.8   90s
 20567  3209    0.77938   41  192    0.77261    0.80535  4.24%  22.8   95s
 20577  3216    0.80282   67  189    0.77261    0.80535  4.24%  22.8  100s
 20583  3220    0.78147  117  192    0.77261    0.80535  4.24%  22.8  105s
 20589  3224    0.79735   38  172    0.77261    0.80535  4.24%  22.8  110s
 20593  3227    0.79475   38  205    0.77261    0.80535  4.24%  22.8  115s
 20598  3230    0.79618   68  197    0.77261    0.80535  4.24%  22.8  121s
 20602  3233    0.79651   50  195    0.77261    0.80535  4.24%  22.8  125s
 20606  3235    0.79023   47  193    0.77261    0.80535  4.24%  22.8  131s
 20611  3239    0.80301   36  197    0.77261    0.80535  4.24%  22.7  135s
 20617  3243    0.78303   43  198    0.77261    0.80535  4.24%  22.7  140s
 20623  3247    0.78188   60  196    0.77261    0.80535  4.24%  22.7  145s
 20629  3251    0.79161   53  191    0.77261    0.80535  4.24%  22.7  150s
 20636  3255    0.80489   35  201    0.77261    0.80535  4.24%  22.7  155s
 20641  3259    0.77849   48  206    0.77261    0.80535  4.24%  22.7  160s
 20647  3263    0.79489   47  190    0.77261    0.80535  4.24%  22.7  165s
 20651  3265    0.78880   43  196    0.77261    0.80535  4.24%  22.7  170s
 20655  3268    0.80270   24  196    0.77261    0.80535  4.24%  22.7  175s
 20660  3271    0.79110   46  199    0.77261    0.80535  4.24%  22.7  181s
 20664  3274    0.78762   37  199    0.77261    0.80535  4.24%  22.7  186s
 20668  3277    0.77784   84  215    0.77261    0.80535  4.24%  22.7  190s
 20675  3281    0.79318   38  222    0.77261    0.80535  4.24%  22.7  195s
 20682  3286    0.80205   36  220    0.77261    0.80535  4.24%  22.7  200s
 20685  3290    0.80535   31  184    0.77261    0.80535  4.24%  23.7  205s
 20691  3287    0.80535   34  192    0.77261    0.80535  4.24%  23.8  211s
 20695  3286    0.80535   36  195    0.77261    0.80535  4.24%  23.8  215s
 20747  3299    0.78171   45  154    0.77261    0.80535  4.24%  23.9  220s
 21379  3421    0.78706   50  166    0.77261    0.80535  4.24%  24.3  225s
 21893  3460    0.80503   58  168    0.77261    0.80535  4.24%  25.4  230s
 22334  3418    0.79509   49  174    0.77261    0.80535  4.24%  26.5  235s
 23140  3416    0.77640   52  165    0.77261    0.80235  3.85%  27.7  240s
 23934  3518    0.77826   55  168    0.77261    0.79965  3.50%  28.5  245s
 24647  3595    0.77532   48  194    0.77261    0.79863  3.37%  29.2  250s
 25265  3618    0.77421   52  174    0.77261    0.79773  3.25%  29.8  255s
 26026  3704     cutoff   55         0.77261    0.79694  3.15%  30.4  260s
 26663  3802    0.78235   87  117    0.77261    0.79636  3.07%  30.7  265s
 27675  3868    0.77808  111   76    0.77261    0.79574  2.99%  31.4  271s
 28543  3997    0.78949   84   93    0.77261    0.79538  2.95%  31.6  275s
 29557  3976 infeasible  101         0.77261    0.79483  2.88%  32.4  281s
 30333  3939     cutoff   94         0.77261    0.79449  2.83%  33.0  285s
 31167  4089    0.78933   65  128    0.77261    0.79418  2.79%  33.6  290s
 32043  4330     cutoff   88         0.77261    0.79372  2.73%  34.2  295s
 33469  4678    0.78347   96  102    0.77261    0.79321  2.67%  35.0  302s
 33893  4755    0.79058   85   92    0.77261    0.79298  2.64%  35.4  306s
 34702  4977    0.78323   88  120    0.77261    0.79274  2.61%  35.9  311s
 35472  5129     cutoff   84         0.77261    0.79247  2.57%  36.5  316s
 36273  5267    0.79129   55  167    0.77261    0.79215  2.53%  37.0  321s
 37008  5365    0.78317   51  156    0.77261    0.79178  2.48%  37.6  326s
 37869  5637    0.77611   90  111    0.77261    0.79155  2.45%  37.7  331s
 38630  5730     cutoff   83         0.77261    0.79125  2.41%  38.3  336s
 39643  6012 infeasible   96         0.77261    0.79096  2.37%  38.5  341s
 40640  6316    0.78847   41  197    0.77261    0.79074  2.35%  38.7  345s
 41421  6418    0.77263   46  170    0.77261    0.79050  2.31%  39.2  351s
 42392  6678    0.77292  106   84    0.77261    0.79011  2.27%  39.4  356s
 43374  7003 infeasible   78         0.77261    0.78992  2.24%  39.5  360s
 44078  7163    0.78963   90   92    0.77261    0.78977  2.22%  39.9  365s
 45124  7296    0.78109   67  133    0.77261    0.78962  2.20%  40.5  371s
 45990  7513    0.78787   91   83    0.77261    0.78918  2.14%  40.8  376s
 46865  7741    0.77345   96   94    0.77261    0.78891  2.11%  41.1  380s
 47687  7932     cutoff   93         0.77261    0.78868  2.08%  41.4  387s
 47975  8020     cutoff   64         0.77261    0.78863  2.07%  41.3  390s
 48660  8120     cutoff   54         0.77261    0.78837  2.04%  41.7  395s
 49499  8243    0.77575  122   64    0.77261    0.78809  2.00%  42.1  400s
 50567  8535    0.78793  100   80    0.77261    0.78793  1.98%  42.2  405s
 51415  8673 infeasible   98         0.77261    0.78768  1.95%  42.4  410s
 52476  8890    0.77945  106   58    0.77261    0.78747  1.92%  42.5  415s
 53527  9171     cutoff   79         0.77261    0.78740  1.91%  42.6  420s
 55214  9703    0.78383   79  100    0.77261    0.78715  1.88%  42.6  426s
 56272 10009     cutoff   98         0.77261    0.78699  1.86%  42.6  431s
 57196 10223     cutoff   94         0.77261    0.78684  1.84%  42.8  435s
 58430 10625    0.78269   75  110    0.77261    0.78666  1.82%  42.7  440s
 59412 10884     cutoff  124         0.77261    0.78657  1.81%  42.7  445s
 61089 11335 infeasible  125         0.77261    0.78639  1.78%  42.7  451s
 61966 11542     cutoff   60         0.77261    0.78631  1.77%  42.7  456s
 62891 11700    0.78251   80  117    0.77261    0.78620  1.76%  42.8  460s
 63765 11836    0.78412  102   85    0.77261    0.78611  1.75%  42.9  465s
 65073 12017    0.78472   71  126    0.77261    0.78594  1.73%  42.9  471s
 66099 12236    0.78546  104   94    0.77261    0.78582  1.71%  43.0  476s
 66808 12288    0.77640  105   60    0.77261    0.78573  1.70%  43.1  480s
 68006 12393    0.77484   55  184    0.77261    0.78552  1.67%  43.3  490s
 68610 12441     cutoff   86         0.77261    0.78547  1.66%  43.4  495s
 69996 12569    0.77687  102  102    0.77261    0.78527  1.64%  43.5  501s
 70912 12635    0.77336  110   65    0.77261    0.78519  1.63%  43.6  505s
 71909 12720    0.77876   78  105    0.77261    0.78505  1.61%  43.6  510s
 73149 12759     cutoff   64         0.77261    0.78491  1.59%  43.8  516s
 74076 12837 infeasible  100         0.77261    0.78479  1.58%  43.8  520s
 74787 12867    0.77823  111   55    0.77261    0.78468  1.56%  44.0  525s
 76068 12945    0.77793   72  144    0.77261    0.78445  1.53%  44.1  531s
 76959 12955    0.78115   77  115    0.77261    0.78433  1.52%  44.2  536s
 78076 13027     cutoff   94         0.77261    0.78422  1.50%  44.2  541s
 79142 13164     cutoff   97         0.77261    0.78413  1.49%  44.1  546s
 80061 13248    0.77593  102   92    0.77261    0.78400  1.47%  44.1  550s
 81434 13357     cutoff  118         0.77261    0.78384  1.45%  44.2  556s
 82302 13356     cutoff   80         0.77261    0.78374  1.44%  44.2  561s
 83406 13481     cutoff   93         0.77261    0.78365  1.43%  44.2  565s
 84300 13469     cutoff  106         0.77261    0.78355  1.42%  44.2  570s
 85672 13531     cutoff  118         0.77261    0.78340  1.40%  44.2  576s
 86353 13535    0.78330  102   72    0.77261    0.78331  1.39%  44.3  580s
 87262 13528 infeasible   96         0.77261    0.78324  1.38%  44.4  585s
 88640 13617     cutoff   73         0.77261    0.78311  1.36%  44.4  591s
 89561 13619    0.77574   85  137    0.77261    0.78301  1.35%  44.5  595s
 90670 13750    0.77858  106   74    0.77261    0.78292  1.33%  44.4  600s

Cutting planes:
  Gomory: 203
  Cover: 5
  Implied bound: 72
  Projected implied bound: 55
  Clique: 1
  MIR: 184
  StrongCG: 3
  Flow cover: 609
  Inf proof: 212
  Zero half: 1

Explored 90905 nodes (4036876 simplex iterations) in 600.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.772613 0.772613 0.772613 

Time limit reached
Best objective 7.726128313570e-01, best bound 7.829173174905e-01, gap 1.3337%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 44 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpso9g_nzu.pyomo.lp
Reading time = 0.01 seconds
x1641: 2031 rows, 1462 columns, 6691 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpv7xfq0b1.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2031 rows, 1462 columns and 6691 nonzeros
Variable types: 931 continuous, 531 integer (528 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [5e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.76198

Presolve removed 676 rows and 438 columns
Presolve time: 0.03s
Presolved: 1355 rows, 1024 columns, 4794 nonzeros
Variable types: 548 continuous, 476 integer (471 binary)

Root relaxation: objective 9.984722e-01, 1061 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.99847    0  104    0.76198    0.99847  31.0%     -    0s
     0     0    0.96288    0  117    0.76198    0.96288  26.4%     -    0s
     0     0    0.96288    0  117    0.76198    0.96288  26.4%     -    0s
     0     0    0.95838    0  125    0.76198    0.95838  25.8%     -    0s
     0     0    0.95838    0  123    0.76198    0.95838  25.8%     -    0s
     0     0    0.95720    0  130    0.76198    0.95720  25.6%     -    0s
     0     0    0.95709    0  130    0.76198    0.95709  25.6%     -    0s
     0     0    0.95680    0  129    0.76198    0.95680  25.6%     -    0s
     0     0    0.95670    0  127    0.76198    0.95670  25.6%     -    0s
     0     0    0.95668    0  125    0.76198    0.95668  25.6%     -    0s
     0     0    0.95668    0  122    0.76198    0.95668  25.6%     -    0s
     0     2    0.95668    0  120    0.76198    0.95668  25.6%     -    0s
   959   525    0.77176   44  115    0.76198    0.87863  15.3%  18.3    5s
  2912   792    0.79834   37  114    0.76198    0.83150  9.12%  18.0   10s
  5323  1539    0.79922   40  126    0.76198    0.82085  7.73%  17.0   15s
  7488  1783    0.78525   41  117    0.76198    0.81206  6.57%  17.7   20s
  9048  2017    0.78120   41  131    0.76198    0.80770  6.00%  18.1   25s
 11276  2491    0.77903   51  109    0.76198    0.80090  5.11%  17.7   30s
 13805  3122    0.77080   59   81    0.76198    0.79625  4.50%  17.4   35s
 17477  4054    0.78109   62   86    0.76198    0.79017  3.70%  16.5   40s
 21149  5030 infeasible   92         0.76198    0.78753  3.35%  15.9   56s
 23039  5316    0.77438   63   87    0.76198    0.78605  3.16%  16.4   60s
 24948  5397     cutoff  100         0.76198    0.78468  2.98%  17.1   65s
 27202  5519    0.76714   65   83    0.76198    0.78313  2.78%  17.8   70s
 28993  5582    0.78190   74   88    0.76198    0.78198  2.62%  18.4   75s
 31004  5675    0.77063   57   96    0.76198    0.78091  2.48%  18.7   80s
 33101  5795    0.77514   80   88    0.76198    0.77985  2.34%  19.0   85s
 35098  5774     cutoff   51         0.76198    0.77870  2.19%  19.4   90s
 37441  5916 infeasible   82         0.76198    0.77780  2.08%  19.5   95s
 39658  5975     cutoff   45         0.76198    0.77658  1.92%  19.7  100s
 41933  6044     cutoff   70         0.76198    0.77547  1.77%  19.7  105s
 44145  6200    0.76539  112   66    0.76198    0.77487  1.69%  19.7  110s
 47070  6303     cutoff   91         0.76198    0.77389  1.56%  19.6  115s
 49123  6334     cutoff  114         0.76198    0.77329  1.48%  19.6  120s
 51466  6286    0.77270   95   55    0.76198    0.77270  1.41%  19.6  125s
 53718  6165    0.76739   93   78    0.76198    0.77212  1.33%  19.6  130s
 55423  6089    0.77156   74   93    0.76198    0.77162  1.27%  19.5  135s
 57968  5847     cutoff   92         0.76198    0.77095  1.18%  19.5  140s
 60301  5556     cutoff  104         0.76198    0.77028  1.09%  19.5  145s
 62676  5221     cutoff   99         0.76198    0.76962  1.00%  19.5  150s

Cutting planes:
  Gomory: 118
  Cover: 3
  Implied bound: 40
  Projected implied bound: 11
  MIR: 26
  StrongCG: 1
  Flow cover: 85
  Inf proof: 269

Explored 63010 nodes (1228453 simplex iterations) in 150.54 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.76198 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.619803816037e-01, best bound 7.695145830104e-01, gap 0.9888%
*******************************************
Period: 45 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpa665nng0.pyomo.lp
Reading time = 0.01 seconds
x1678: 2077 rows, 1495 columns, 6844 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmploxss2v5.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2077 rows, 1495 columns and 6844 nonzeros
Variable types: 952 continuous, 543 integer (540 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [5e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.753666

Presolve removed 690 rows and 447 columns
Presolve time: 0.03s
Presolved: 1387 rows, 1048 columns, 4908 nonzeros
Variable types: 561 continuous, 487 integer (482 binary)

Root relaxation: objective 9.873483e-01, 1106 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.98735    0  110    0.75367    0.98735  31.0%     -    0s
     0     0    0.95364    0  123    0.75367    0.95364  26.5%     -    0s
     0     0    0.95364    0  123    0.75367    0.95364  26.5%     -    0s
     0     0    0.94942    0  126    0.75367    0.94942  26.0%     -    0s
     0     0    0.94935    0  123    0.75367    0.94935  26.0%     -    0s
     0     0    0.94801    0  133    0.75367    0.94801  25.8%     -    0s
     0     0    0.94788    0  132    0.75367    0.94788  25.8%     -    0s
     0     0    0.94770    0  135    0.75367    0.94770  25.7%     -    0s
     0     0    0.94754    0  132    0.75367    0.94754  25.7%     -    0s
     0     0    0.94754    0  132    0.75367    0.94754  25.7%     -    0s
     0     0    0.94754    0  132    0.75367    0.94754  25.7%     -    0s
     0     0    0.94736    0  131    0.75367    0.94736  25.7%     -    0s
     0     0    0.94736    0  131    0.75367    0.94736  25.7%     -    0s
     0     0    0.94736    0  131    0.75367    0.94736  25.7%     -    0s
     0     0    0.94736    0  129    0.75367    0.94736  25.7%     -    0s
     0     2    0.94736    0  129    0.75367    0.94736  25.7%     -    0s
   763   498    0.87769   14  134    0.75367    0.87769  16.5%  19.0    5s
  1987   583    0.78564   50  107    0.75367    0.85478  13.4%  25.2   10s
  3472   823     cutoff   34         0.75367    0.83211  10.4%  26.7   15s
  4986  1213    0.77825   76   72    0.75367    0.82516  9.49%  26.0   20s
  6879  1531     cutoff   42         0.75367    0.81617  8.29%  26.3   25s
  8958  1711     cutoff   39         0.75367    0.80373  6.64%  26.4   30s
 10959  1924     cutoff   41         0.75367    0.79797  5.88%  25.8   35s
H13132  2294                       0.7536658    0.79280  5.19%  25.2   40s
H13186  2319                       0.7536658    0.79242  5.14%  25.2   40s
 14768  2532    0.77032   40  129    0.75367    0.78910  4.70%  24.6   45s
 17557  3135    0.76531   39  118    0.75367    0.78515  4.18%  23.4   50s
 20595  3882     cutoff   78         0.75367    0.78227  3.80%  22.2   55s
 21299  4052    0.77512   72   74    0.75367    0.78167  3.72%  22.0   68s
 22327  4323    0.77966   68   82    0.75367    0.78080  3.60%  21.8   70s
 24467  4708    0.76943   50  114    0.75367    0.77921  3.39%  21.6   75s
 26580  5000     cutoff   53         0.75367    0.77794  3.22%  21.8   80s
 28784  5248     cutoff   44         0.75367    0.77662  3.05%  22.0   85s
 31400  5519    0.77285   72   88    0.75367    0.77514  2.85%  22.1   90s
 33352  5740    0.76555   81  103    0.75367    0.77418  2.72%  22.2   95s
 35652  6100     cutoff   83         0.75367    0.77323  2.60%  22.1  100s
 38128  6259    0.75421   35  127    0.75367    0.77208  2.44%  22.3  105s
 40495  6505    0.76580   89   67    0.75367    0.77105  2.31%  22.4  110s
 42593  6688     cutoff   55         0.75367    0.77028  2.20%  22.4  115s
 45394  7159     cutoff   75         0.75367    0.76957  2.11%  22.2  120s
 48569  7897    0.76902   94   55    0.75367    0.76902  2.04%  21.9  125s
 51115  8208    0.76587   95   56    0.75367    0.76845  1.96%  21.8  130s
 53362  8559     cutoff   73         0.75367    0.76779  1.87%  21.7  135s
 56107  8996    0.75418   93   65    0.75367    0.76744  1.83%  21.6  140s
 58955  9036    0.76229   71  100    0.75367    0.76685  1.75%  21.6  145s
 61440  9076    0.75935   65   95    0.75367    0.76637  1.69%  21.6  150s
 63366  9101    0.76600   91   68    0.75367    0.76600  1.64%  21.5  155s
 66014  9091    0.76564   86   74    0.75367    0.76564  1.59%  21.5  160s
 68518  9060    0.75676   96   60    0.75367    0.76514  1.52%  21.5  165s
 71053  9009    0.75925  109   68    0.75367    0.76467  1.46%  21.5  170s
 73761  9060     cutoff   92         0.75367    0.76429  1.41%  21.4  175s
 76332  9026    0.76373  101   59    0.75367    0.76393  1.36%  21.4  180s
 79008  9070    0.75576   98   57    0.75367    0.76359  1.32%  21.4  185s
 81087  8879     cutoff   69         0.75367    0.76323  1.27%  21.4  190s
 83225  8739     cutoff   76         0.75367    0.76290  1.23%  21.4  195s
 86042  8627    0.75908  108   43    0.75367    0.76251  1.17%  21.3  200s
 88210  8543     cutoff  101         0.75367    0.76229  1.14%  21.3  205s
 91010  8310     cutoff   97         0.75367    0.76185  1.09%  21.2  210s
 93370  8128     cutoff   46         0.75367    0.76150  1.04%  21.2  216s
 95048  7921 infeasible  106         0.75367    0.76123  1.00%  21.2  220s

Cutting planes:
  Learned: 1
  Gomory: 134
  Cover: 4
  Implied bound: 51
  Projected implied bound: 18
  MIR: 31
  Flow cover: 101
  Inf proof: 372
  Network: 1

Explored 95359 nodes (2024896 simplex iterations) in 220.09 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.753666 0.753666 0.753666 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.536658189743e-01, best bound 7.611636703696e-01, gap 0.9949%
*******************************************
Period: 46 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpv596ra0x.pyomo.lp
Reading time = 0.01 seconds
x1715: 2123 rows, 1528 columns, 6997 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp3f6zdln0.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2123 rows, 1528 columns and 6997 nonzeros
Variable types: 973 continuous, 555 integer (552 binary)
Coefficient statistics:
  Matrix range     [6e-03, 1e+04]
  Objective range  [4e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.746255

Presolve removed 704 rows and 456 columns
Presolve time: 0.04s
Presolved: 1419 rows, 1072 columns, 5022 nonzeros
Variable types: 574 continuous, 498 integer (493 binary)

Root relaxation: objective 9.746159e-01, 1086 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.97462    0  110    0.74625    0.97462  30.6%     -    0s
     0     0    0.94077    0  116    0.74625    0.94077  26.1%     -    0s
     0     0    0.94076    0  117    0.74625    0.94076  26.1%     -    0s
     0     0    0.93651    0  126    0.74625    0.93651  25.5%     -    0s
     0     0    0.93648    0  123    0.74625    0.93648  25.5%     -    0s
     0     0    0.93533    0  130    0.74625    0.93533  25.3%     -    0s
     0     0    0.93512    0  131    0.74625    0.93512  25.3%     -    0s
     0     0    0.93442    0  139    0.74625    0.93442  25.2%     -    0s
     0     0    0.93442    0  138    0.74625    0.93442  25.2%     -    0s
     0     0    0.93420    0  136    0.74625    0.93420  25.2%     -    0s
     0     0    0.93419    0  134    0.74625    0.93419  25.2%     -    0s
     0     0    0.93419    0  137    0.74625    0.93419  25.2%     -    0s
     0     0    0.93402    0  136    0.74625    0.93402  25.2%     -    0s
     0     0    0.93402    0  127    0.74625    0.93402  25.2%     -    0s
     0     2    0.93402    0  126    0.74625    0.93402  25.2%     -    0s
   807   586    0.87258   19  146    0.74625    0.87258  16.9%  19.0    5s
  1985   692     cutoff   28         0.74625    0.86354  15.7%  25.8   10s
  3246   801 infeasible   35         0.74625    0.83789  12.3%  28.5   15s
  4520  1107    0.79184   34  116    0.74625    0.82808  11.0%  27.3   20s
  6578  1610     cutoff   36         0.74625    0.81345  9.00%  25.5   25s
  8425  1933    0.77254   41  116    0.74625    0.80406  7.75%  25.0   30s
 10306  2248    0.77421   39  113    0.74625    0.79625  6.70%  24.1   35s
 12688  2680     cutoff   64         0.74625    0.78964  5.81%  23.3   40s
 14245  3030    0.77489   42  118    0.74625    0.78685  5.44%  22.7   45s
 16949  3589     cutoff   37         0.74625    0.78213  4.81%  21.7   50s
 19620  4154    0.76756   49  110    0.74625    0.77964  4.47%  20.7   55s
 20808  4518    0.74954   94  127    0.74625    0.77867  4.34%  20.4   69s
 20811  4520    0.75434   37  145    0.74625    0.77867  4.34%  20.4   70s
 20821  4527    0.75136  128  202    0.74625    0.77867  4.34%  20.4   75s
 20827  4531    0.76254   44  210    0.74625    0.77867  4.34%  20.4   80s
 20835  4536    0.77269   47  241    0.74625    0.77867  4.34%  20.4   85s
 20842  4541    0.75807   62  226    0.74625    0.77867  4.34%  20.4   90s
 20846  4543    0.77311   35  219    0.74625    0.77867  4.34%  20.4   95s
 20852  4547    0.76990   49  214    0.74625    0.77867  4.34%  20.4  100s
 20857  4551    0.77628   78  226    0.74625    0.77867  4.34%  20.4  105s
 20862  4554    0.76890   33  238    0.74625    0.77867  4.34%  20.4  110s
 20867  4557    0.74845   61  227    0.74625    0.77867  4.34%  20.4  115s
 20871  4560    0.75463   53  232    0.74625    0.77867  4.34%  20.3  120s
 20875  4563    0.75615   59  238    0.74625    0.77867  4.34%  20.3  125s
 20879  4565    0.75867   47  237    0.74625    0.77867  4.34%  20.3  130s
 20884  4569    0.74759  153  234    0.74625    0.77867  4.34%  20.3  135s
 20890  4573    0.77491   48  234    0.74625    0.77867  4.34%  20.3  140s
 20895  4576    0.75591   57  252    0.74625    0.77867  4.34%  20.3  145s
 20900  4579    0.76610   46  235    0.74625    0.77867  4.34%  20.3  150s
 20905  4583    0.75236   72  253    0.74625    0.77867  4.34%  20.3  155s
 20910  4586    0.75828   70  248    0.74625    0.77867  4.34%  20.3  160s
 20916  4590    0.77361   47  243    0.74625    0.77867  4.34%  20.3  166s
 20920  4593    0.75741   46  254    0.74625    0.77867  4.34%  20.3  170s
 20925  4596    0.77575   78  255    0.74625    0.77867  4.34%  20.3  175s
 20930  4599    0.75143   70  255    0.74625    0.77867  4.34%  20.3  180s
 20937  4604    0.75143  127  263    0.74625    0.77867  4.34%  20.3  185s
 20941  4607    0.75322   63  263    0.74625    0.77867  4.34%  20.3  190s
 20944  4611    0.77867   27  229    0.74625    0.77867  4.34%  21.5  197s
 20946  4609    0.77867   28  220    0.74625    0.77867  4.34%  21.6  203s
 20949  4609    0.77867   29  232    0.74625    0.77867  4.34%  21.6  206s
 20954  4612    0.77867   31  238    0.74625    0.77867  4.34%  21.7  210s
 21010  4611    0.77867   38  231    0.74625    0.77867  4.34%  22.0  215s
H21013  4377                       0.7462547    0.77867  4.34%  22.0  215s
 21364  4442    0.75022   54  170    0.74625    0.77867  4.34%  23.0  220s
 21644  4499    0.77346   39  187    0.74625    0.77867  4.34%  23.7  225s
 22009  4508     cutoff   59         0.74625    0.77867  4.34%  24.9  230s
 22402  4509    0.77620   40  197    0.74625    0.77867  4.34%  26.3  235s
 22791  4595    0.74784   46  196    0.74625    0.77867  4.34%  27.4  240s
 23015  4657    0.77343   53  173    0.74625    0.77867  4.34%  27.9  245s
 23347  4661    0.75564   48  195    0.74625    0.77867  4.34%  29.3  250s
 23581  4669    0.76508   47  184    0.74625    0.77867  4.34%  30.3  255s
 23846  4686 infeasible   43         0.74625    0.77867  4.34%  31.5  260s
 24155  4645    0.75620   51  174    0.74625    0.77867  4.34%  32.7  265s
H24231  4445                       0.7462547    0.77867  4.34%  33.0  265s
 24537  4459    0.75393   57  174    0.74625    0.77867  4.34%  33.9  271s
 24823  4468    0.74638   55  173    0.74625    0.77867  4.34%  34.9  275s
 25066  4446    0.74988   54  167    0.74625    0.77867  4.34%  35.9  280s
 25389  4436    0.74626   51  158    0.74625    0.77867  4.34%  37.0  286s
 25756  4425    0.76686   50  194    0.74625    0.77867  4.34%  38.2  292s
 25914  4410 infeasible   43         0.74625    0.77867  4.34%  38.9  295s
 26031  4411     cutoff   48         0.74625    0.77867  4.34%  39.3  303s
 26099  4389    0.76797   48  202    0.74625    0.77867  4.34%  39.6  307s
 26345  4424    0.74691   55  190    0.74625    0.77867  4.34%  40.2  310s
 26904  4498    0.77031   52  191    0.74625    0.77867  4.34%  41.3  317s
 27186  4548    0.75658   44  194    0.74625    0.77867  4.34%  41.8  321s
 27493  4600     cutoff   78         0.74625    0.77853  4.32%  42.5  325s
 28091  4615     cutoff   73         0.74625    0.77824  4.29%  43.8  333s
 28327  4606     cutoff   55         0.74625    0.77814  4.27%  44.7  337s
 28443  4595    0.77744   52  190    0.74625    0.77791  4.24%  45.1  341s
 28812  4610    0.77237   48  182    0.74625    0.77773  4.22%  45.8  346s
 29175  4650    0.77753   48  186    0.74625    0.77762  4.20%  46.5  351s
 29577  4650     cutoff   39         0.74625    0.77750  4.19%  47.2  356s
 29862  4621     cutoff   51         0.74625    0.77716  4.14%  48.0  361s
 30194  4636    0.74984   57  191    0.74625    0.77701  4.12%  48.9  366s
 30589  4635    0.75123   41  184    0.74625    0.77693  4.11%  49.8  371s
 31047  4637    0.76836   55  171    0.74625    0.77657  4.06%  50.6  377s
 31349  4597    0.77264   55  185    0.74625    0.77625  4.02%  51.7  383s
 31860  4647 infeasible   63         0.74625    0.77602  3.99%  52.4  388s
 32194  4659    0.75110   55  178    0.74625    0.77578  3.96%  52.7  393s
 32716  4775    0.76646   56  157    0.74625    0.77574  3.95%  53.3  399s
 33166  4771    0.75775   55  196    0.74625    0.77528  3.89%  54.1  404s
 33602  4782     cutoff   57         0.74625    0.77514  3.87%  55.0  409s
 34055  4888    0.75703   78  132    0.74625    0.77494  3.84%  55.7  415s
 34609  5105    0.76277   68  136    0.74625    0.77434  3.76%  56.3  421s
 35069  5262 infeasible   59         0.74625    0.77416  3.74%  56.9  426s
 35405  5304    0.74767   58  140    0.74625    0.77365  3.67%  57.8  431s
 35826  5386 infeasible   71         0.74625    0.77344  3.64%  58.5  437s
 36207  5435    0.74978   60  111    0.74625    0.77332  3.63%  59.1  442s
 36674  5548    0.76430   49  174    0.74625    0.77295  3.58%  59.7  447s
 37050  5647    0.75290   52  166    0.74625    0.77295  3.58%  60.4  454s
H37056  5647                       0.7462547    0.77295  3.58%  60.4  454s
 37141  5637    0.75661   55  191    0.74625    0.77271  3.54%  60.6  459s
 37551  5673    0.76287   57  169    0.74625    0.77243  3.51%  61.4  464s
 37863  5683     cutoff   61         0.74625    0.77227  3.49%  62.2  470s
 38162  5680     cutoff   56         0.74625    0.77202  3.45%  63.1  475s
 38508  5755    0.75883   60  153    0.74625    0.77181  3.42%  63.6  480s
 38957  5847    0.75396   63  133    0.74625    0.77156  3.39%  64.2  486s
 39142  5875    0.76562   58  168    0.74625    0.77147  3.38%  64.4  491s
 39488  5916    0.75343   60  144    0.74625    0.77135  3.36%  65.1  497s
 39918  5998    0.75677   43  204    0.74625    0.77109  3.33%  65.7  503s
 40384  6137 infeasible   59         0.74625    0.77104  3.32%  66.2  508s
 40759  6199     cutoff   53         0.74625    0.77062  3.26%  66.9  514s
 41150  6237    0.75986   73  127    0.74625    0.77042  3.24%  67.6  520s
 41644  6367    0.75809   53  177    0.74625    0.77026  3.22%  68.1  525s
 42100  6455     cutoff   47         0.74625    0.77001  3.18%  68.7  530s
 42560  6541     cutoff   55         0.74625    0.76975  3.15%  69.2  536s
 42951  6560 infeasible   59         0.74625    0.76944  3.11%  69.8  541s
 43339  6604     cutoff   43         0.74625    0.76926  3.08%  70.4  546s
 43764  6674     cutoff   44         0.74625    0.76905  3.06%  70.9  552s
 44243  6766    0.75537   79   86    0.74625    0.76885  3.03%  71.5  557s
 44659  6827     cutoff   89         0.74625    0.76876  3.02%  72.0  562s
 45011  6878    0.75671   51  202    0.74625    0.76859  2.99%  72.6  568s
 45429  6945     cutoff   60         0.74625    0.76840  2.97%  73.0  573s
 45919  7101    0.75277   43  199    0.74625    0.76829  2.95%  73.5  579s
 46089  7096     cutoff   45         0.74625    0.76826  2.95%  73.6  584s
 46402  7104    0.75332   50  192    0.74625    0.76803  2.92%  74.2  589s
 46763  7100     cutoff   64         0.74625    0.76769  2.87%  74.7  594s
 47174  7163    0.76729   63  152    0.74625    0.76749  2.85%  75.2  600s

Cutting planes:
  Gomory: 192
  Cover: 5
  Implied bound: 59
  Projected implied bound: 73
  Clique: 2
  MIR: 189
  StrongCG: 3
  Flow cover: 619
  Inf proof: 123

Explored 47514 nodes (3606587 simplex iterations) in 600.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.746255 0.746255 0.746255 0.746255 

Time limit reached
Best objective 7.462547425064e-01, best bound 7.673608467439e-01, gap 2.8283%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 47 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmps8smtawl.pyomo.lp
Reading time = 0.01 seconds
x1752: 2169 rows, 1561 columns, 7150 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpckwwcw1r.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2169 rows, 1561 columns and 7150 nonzeros
Variable types: 994 continuous, 567 integer (564 binary)
Coefficient statistics:
  Matrix range     [6e-03, 1e+04]
  Objective range  [4e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.735141

Presolve removed 718 rows and 465 columns
Presolve time: 0.03s
Presolved: 1451 rows, 1096 columns, 5136 nonzeros
Variable types: 587 continuous, 509 integer (504 binary)

Root relaxation: objective 9.594818e-01, 1144 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.95948    0  109    0.73514    0.95948  30.5%     -    0s
     0     0    0.92797    0  116    0.73514    0.92797  26.2%     -    0s
     0     0    0.92796    0  116    0.73514    0.92796  26.2%     -    0s
     0     0    0.92337    0  132    0.73514    0.92337  25.6%     -    0s
     0     0    0.92336    0  132    0.73514    0.92336  25.6%     -    0s
     0     0    0.92197    0  141    0.73514    0.92197  25.4%     -    0s
     0     0    0.92184    0  143    0.73514    0.92184  25.4%     -    0s
     0     0    0.92136    0  144    0.73514    0.92136  25.3%     -    0s
     0     0    0.92135    0  144    0.73514    0.92135  25.3%     -    0s
     0     0    0.92113    0  145    0.73514    0.92113  25.3%     -    0s
     0     0    0.92112    0  145    0.73514    0.92112  25.3%     -    0s
     0     0    0.92112    0  145    0.73514    0.92112  25.3%     -    0s
     0     0    0.92110    0  143    0.73514    0.92110  25.3%     -    0s
     0     0    0.92110    0  132    0.73514    0.92110  25.3%     -    0s
     0     2    0.92110    0  132    0.73514    0.92110  25.3%     -    0s
   770   543    0.84901   14  135    0.73514    0.84901  15.5%  17.0    5s
  2171   862    0.76083   32  138    0.73514    0.84099  14.4%  22.8   10s
  3754  1328    0.75979   57  101    0.73514    0.81972  11.5%  26.0   15s
  5468  1670    0.73605   35  138    0.73514    0.80566  9.59%  27.3   20s
  6823  1900    0.74630   41  111    0.73514    0.79930  8.73%  27.1   25s
  8043  1978    0.73722   39  105    0.73514    0.79435  8.05%  27.3   30s
 10130  2293     cutoff   43         0.73514    0.78562  6.87%  26.6   35s
 12199  2573     cutoff   53         0.73514    0.77971  6.06%  26.1   40s
 13578  2849 infeasible   43         0.73514    0.77580  5.53%  25.7   45s
 16140  3454    0.75139   83   79    0.73514    0.77136  4.93%  24.6   50s
 19182  4278     cutoff   58         0.73514    0.76857  4.55%  23.2   55s
 20771  4600    0.74876   73   84    0.73514    0.76680  4.31%  22.7   71s
 22384  5028    0.74810   60  114    0.73514    0.76515  4.08%  22.6   75s
 24188  5264    0.74693   64  108    0.73514    0.76311  3.80%  23.3   80s
 26049  5684    0.75923   61  114    0.73514    0.76176  3.62%  23.4   85s
 28510  6224 infeasible   42         0.73514    0.76035  3.43%  23.6   90s
 30810  6840 infeasible   40         0.73514    0.75976  3.35%  23.4   95s
 32947  7135    0.75353   65  104    0.73514    0.75869  3.20%  23.6  100s
 34785  7442     cutoff   42         0.73514    0.75812  3.13%  23.8  106s
 35605  7397    0.74081   85   65    0.73514    0.75779  3.08%  24.1  110s
 37809  7925    0.75191   70  106    0.73514    0.75720  3.00%  23.9  115s
 39790  8296     cutoff   66         0.73514    0.75671  2.93%  24.0  120s
 42071  8621    0.75374   58  113    0.73514    0.75598  2.83%  24.2  125s
 43830  8818    0.73610   47  133    0.73514    0.75551  2.77%  24.2  130s
 45829  9224     cutoff   60         0.73514    0.75505  2.71%  24.2  135s
 47802  9474    0.74228   40  156    0.73514    0.75446  2.63%  24.4  140s
 49618  9590    0.74392   66  102    0.73514    0.75409  2.58%  24.5  145s
 51536  9801    0.74886   76  104    0.73514    0.75357  2.51%  24.6  150s
 53528 10090    0.75043   66  109    0.73514    0.75307  2.44%  24.7  156s
 55326 10414    0.73962   74   82    0.73514    0.75267  2.38%  24.7  160s
 57320 10866     cutoff   73         0.73514    0.75234  2.34%  24.5  165s
 59321 11000    0.73802   44  133    0.73514    0.75194  2.28%  24.6  170s
 61453 11169    0.74007   80   82    0.73514    0.75150  2.23%  24.7  175s
 63609 11465    0.74612   55  135    0.73514    0.75102  2.16%  24.6  180s
 65854 11729     cutoff   91         0.73514    0.75062  2.11%  24.6  185s
 67674 11902    0.74264   46  140    0.73514    0.75031  2.06%  24.5  190s
 70071 12153    0.73962   93   63    0.73514    0.74997  2.02%  24.5  195s
 72326 12363    0.74257   77   95    0.73514    0.74948  1.95%  24.4  200s
 74110 12654     cutoff   70         0.73514    0.74918  1.91%  24.3  205s
 76290 12949     cutoff   61         0.73514    0.74885  1.86%  24.2  210s
 78592 13281    0.74321   95   65    0.73514    0.74851  1.82%  24.1  215s
 80938 13488    0.74364   99   60    0.73514    0.74814  1.77%  23.9  220s
 83461 13671    0.73541  108   41    0.73514    0.74768  1.71%  23.9  225s
 85655 13847    0.74406   83   95    0.73514    0.74736  1.66%  23.8  230s
 88496 14130     cutoff   80         0.73514    0.74697  1.61%  23.7  235s
 91034 14381    0.73752   90   77    0.73514    0.74676  1.58%  23.5  240s
 93717 14493    0.74127   81   84    0.73514    0.74633  1.52%  23.4  245s
 96370 14638    0.74044   64  116    0.73514    0.74599  1.48%  23.3  250s
 98106 14649    0.74448   82   74    0.73514    0.74579  1.45%  23.3  255s
 100172 14606 infeasible   74         0.73514    0.74556  1.42%  23.2  261s
H100453 14635                       0.7351410    0.74549  1.41%  23.2  261s
 101748 14478 infeasible  104         0.73514    0.74535  1.39%  23.1  265s
 104270 14338    0.73959   92   70    0.73514    0.74502  1.34%  23.0  270s
 105495 14288    0.73897   93   68    0.73514    0.74488  1.33%  23.0  275s
 107234 14120     cutoff   81         0.73514    0.74469  1.30%  23.0  280s
 109647 13944     cutoff  121         0.73514    0.74440  1.26%  22.9  285s
 112083 13837 infeasible   88         0.73514    0.74413  1.22%  22.9  290s
 114481 13697    0.74385   93   62    0.73514    0.74387  1.19%  22.8  295s
 116790 13485     cutoff   91         0.73514    0.74360  1.15%  22.8  300s
 119028 13275 infeasible   91         0.73514    0.74334  1.12%  22.7  305s
 121240 13036 infeasible   91         0.73514    0.74310  1.08%  22.7  310s
 123468 12722    0.74275   79  107    0.73514    0.74284  1.05%  22.6  315s
 126134 12419     cutoff   73         0.73514    0.74255  1.01%  22.5  320s

Cutting planes:
  Gomory: 143
  Implied bound: 58
  Projected implied bound: 18
  MIR: 42
  Flow cover: 113
  Inf proof: 379

Explored 126852 nodes (2858739 simplex iterations) in 321.26 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.735141 0.735141 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.351410181258e-01, best bound 7.424894814070e-01, gap 0.9996%
*******************************************
Period: 48 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpc4r2ri5m.pyomo.lp
Reading time = 0.01 seconds
x1789: 2215 rows, 1594 columns, 7303 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpset2khlm.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2215 rows, 1594 columns and 7303 nonzeros
Variable types: 1015 continuous, 579 integer (576 binary)
Coefficient statistics:
  Matrix range     [6e-03, 1e+04]
  Objective range  [4e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.726542

Presolve removed 732 rows and 474 columns
Presolve time: 0.03s
Presolved: 1483 rows, 1120 columns, 5250 nonzeros
Variable types: 600 continuous, 520 integer (515 binary)

Root relaxation: objective 9.489504e-01, 1142 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.94895    0  110    0.72654    0.94895  30.6%     -    0s
     0     0    0.91472    0  129    0.72654    0.91472  25.9%     -    0s
     0     0    0.91471    0  130    0.72654    0.91471  25.9%     -    0s
     0     0    0.90984    0  128    0.72654    0.90984  25.2%     -    0s
     0     0    0.90984    0  128    0.72654    0.90984  25.2%     -    0s
     0     0    0.90868    0  132    0.72654    0.90868  25.1%     -    0s
     0     0    0.90850    0  131    0.72654    0.90850  25.0%     -    0s
     0     0    0.90831    0  133    0.72654    0.90831  25.0%     -    0s
     0     0    0.90831    0  134    0.72654    0.90831  25.0%     -    0s
     0     0    0.90806    0  135    0.72654    0.90806  25.0%     -    0s
     0     0    0.90805    0  135    0.72654    0.90805  25.0%     -    0s
     0     0    0.90805    0  135    0.72654    0.90805  25.0%     -    0s
     0     0    0.90804    0  135    0.72654    0.90804  25.0%     -    0s
     0     0    0.90804    0  130    0.72654    0.90804  25.0%     -    0s
     0     2    0.90804    0  129    0.72654    0.90804  25.0%     -    0s
   743   478    0.83349   14  144    0.72654    0.83349  14.7%  20.7    5s
  1762   548    0.76301   38  130    0.72654    0.81607  12.3%  26.9   10s
  3261   977     cutoff   42         0.72654    0.79959  10.1%  26.0   15s
  4675  1325    0.74761   62   90    0.72654    0.79075  8.84%  26.7   20s
H 5593  1512                       0.7265421    0.78698  8.32%  26.8   23s
  5938  1494     cutoff   38         0.72654    0.78488  8.03%  27.2   25s
  7499  1668     cutoff   36         0.72654    0.77716  6.97%  27.3   30s
  8798  1773     cutoff   38         0.72654    0.77239  6.31%  27.2   35s
 10395  2002    0.73895   44  104    0.72654    0.76814  5.73%  26.6   40s
 12737  2306    0.73929   44  116    0.72654    0.76252  4.95%  25.6   45s
 14672  2553    0.74970   39  111    0.72654    0.75942  4.53%  24.9   50s
 16125  2754     cutoff   46         0.72654    0.75727  4.23%  24.2   55s
 18566  3304    0.73550   66   83    0.72654    0.75451  3.85%  22.9   60s
 20868  3883     cutoff   57         0.72654    0.75270  3.60%  22.1   77s
 22514  4331    0.74253   54  127    0.72654    0.75172  3.47%  21.7   80s
 24758  4971    0.73701   46  111    0.72654    0.75065  3.32%  21.7   85s
 27175  5714    0.74114   62  101    0.72654    0.74988  3.21%  21.6   90s
 29766  6492    0.73129   51  117    0.72654    0.74910  3.11%  21.5   95s
 32436  7157 infeasible  103         0.72654    0.74850  3.02%  21.6  100s
 34721  7600    0.72752   62  104    0.72654    0.74785  2.93%  21.7  105s
 37024  7965    0.74559   63  106    0.72654    0.74691  2.80%  21.8  110s
 39184  8258    0.73741   66   96    0.72654    0.74632  2.72%  22.0  115s
 41323  8458    0.73948   75   94    0.72654    0.74540  2.60%  22.3  120s
 43315  8650    0.74317   61  101    0.72654    0.74457  2.48%  22.6  125s
 45433  9060    0.73459   98   63    0.72654    0.74403  2.41%  22.6  130s
 47853  9559    0.72958   83   81    0.72654    0.74340  2.32%  22.6  135s
 50244  9862    0.72950  106   48    0.72654    0.74269  2.22%  22.7  140s
 52571 10414    0.72916   53  102    0.72654    0.74225  2.16%  22.6  145s
 54936 10622    0.73527   90   67    0.72654    0.74175  2.09%  22.7  150s
 57197 11004     cutoff   76         0.72654    0.74133  2.03%  22.6  155s
 59754 11368    0.73587   64  113    0.72654    0.74089  1.98%  22.7  160s
 61830 11689    0.73217  111   34    0.72654    0.74056  1.93%  22.7  165s
 64161 12103 infeasible   89         0.72654    0.74022  1.88%  22.6  170s
 66875 12468    0.73218   54  106    0.72654    0.73978  1.82%  22.6  175s
 70110 13147    0.73539   79   73    0.72654    0.73955  1.79%  22.3  180s
 72875 13768     cutoff   80         0.72654    0.73925  1.75%  22.2  185s
 75581 14334 infeasible   86         0.72654    0.73902  1.72%  22.0  190s
 78374 14889    0.73878   85   75    0.72654    0.73878  1.68%  21.9  195s
 80784 15320    0.73419   78   86    0.72654    0.73859  1.66%  21.8  200s
 83100 15610     cutoff   99         0.72654    0.73839  1.63%  21.7  205s
H83108 15611                       0.7265421    0.73838  1.63%  21.7  205s
 84988 15780    0.72713  136   12    0.72654    0.73824  1.61%  21.7  210s
 86781 16043    0.73706   64   96    0.72654    0.73809  1.59%  21.7  215s
 89287 16303    0.72774   94   74    0.72654    0.73798  1.57%  21.6  220s
 92464 16813     cutoff   68         0.72654    0.73773  1.54%  21.5  225s
 94712 16965    0.73568   99   66    0.72654    0.73755  1.51%  21.5  230s
 97394 17181    0.73260   99   52    0.72654    0.73735  1.49%  21.4  235s
 99316 17228     cutoff  100         0.72654    0.73719  1.47%  21.5  240s
 101880 17346     cutoff   82         0.72654    0.73703  1.44%  21.5  245s
 103978 17338 infeasible  116         0.72654    0.73692  1.43%  21.5  250s
 106276 17375     cutoff  100         0.72654    0.73677  1.41%  21.5  255s
 108444 17381    0.73261   50  123    0.72654    0.73660  1.38%  21.6  260s
 111016 17330    0.72886   86   84    0.72654    0.73643  1.36%  21.6  265s
 112292 17321     cutoff   87         0.72654    0.73633  1.35%  21.6  270s
 114307 17226    0.72957   89   68    0.72654    0.73617  1.33%  21.7  275s
 116428 17138     cutoff   98         0.72654    0.73602  1.31%  21.8  280s
 118358 17042     cutoff   93         0.72654    0.73587  1.28%  21.8  285s
 120477 16941     cutoff   87         0.72654    0.73574  1.27%  21.8  290s
 122738 16975    0.73477   94   86    0.72654    0.73560  1.25%  21.8  295s
 124049 16788    0.73548   79   83    0.72654    0.73548  1.23%  21.9  300s
 126287 16710    0.73137  102   57    0.72654    0.73534  1.21%  21.9  305s
 128292 16569     cutoff   95         0.72654    0.73518  1.19%  21.9  310s
 130580 16413    0.73053   94   72    0.72654    0.73504  1.17%  22.0  315s
 132217 16174     cutoff   82         0.72654    0.73486  1.14%  22.1  320s
 134095 15970    0.73066  100   45    0.72654    0.73471  1.12%  22.1  325s
 135887 15711    0.73263   96   73    0.72654    0.73456  1.10%  22.2  330s
 137504 15466    0.73247   65  123    0.72654    0.73441  1.08%  22.2  335s
 139371 15273     cutoff   48         0.72654    0.73429  1.07%  22.3  340s
 140573 15113    0.73230   95   71    0.72654    0.73418  1.05%  22.3  345s
 142575 14938     cutoff   80         0.72654    0.73404  1.03%  22.3  350s
 144281 14733     cutoff   93         0.72654    0.73390  1.01%  22.4  355s

Cutting planes:
  Gomory: 123
  Cover: 5
  Implied bound: 64
  Projected implied bound: 22
  MIR: 32
  Flow cover: 137
  Inf proof: 419

Explored 146079 nodes (3270588 simplex iterations) in 358.74 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.726542 0.726542 0.726542 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.265421458050e-01, best bound 7.337679576396e-01, gap 0.9945%
*******************************************
Period: 49 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpdcptxlwm.pyomo.lp
Reading time = 0.01 seconds
x1826: 2261 rows, 1627 columns, 7456 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpvdr1hqhl.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2261 rows, 1627 columns and 7456 nonzeros
Variable types: 1036 continuous, 591 integer (588 binary)
Coefficient statistics:
  Matrix range     [6e-03, 1e+04]
  Objective range  [4e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.719403

Presolve removed 746 rows and 483 columns
Presolve time: 0.04s
Presolved: 1515 rows, 1144 columns, 5364 nonzeros
Variable types: 613 continuous, 531 integer (526 binary)

Root relaxation: objective 9.403301e-01, 1146 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.94033    0  118    0.71940    0.94033  30.7%     -    0s
     0     0    0.90784    0  128    0.71940    0.90784  26.2%     -    0s
     0     0    0.90780    0  128    0.71940    0.90780  26.2%     -    0s
     0     0    0.90299    0  139    0.71940    0.90299  25.5%     -    0s
     0     0    0.90299    0  138    0.71940    0.90299  25.5%     -    0s
     0     0    0.90193    0  146    0.71940    0.90193  25.4%     -    0s
     0     0    0.90181    0  146    0.71940    0.90181  25.4%     -    0s
     0     0    0.90155    0  143    0.71940    0.90155  25.3%     -    0s
     0     0    0.90137    0  143    0.71940    0.90137  25.3%     -    0s
     0     0    0.90137    0  143    0.71940    0.90137  25.3%     -    0s
     0     0    0.90137    0  137    0.71940    0.90137  25.3%     -    0s
     0     2    0.90137    0  135    0.71940    0.90137  25.3%     -    0s
   746   528    0.82806   16  154    0.71940    0.82806  15.1%  16.8    5s
  1887   714    0.72329   61  114    0.71940    0.82806  15.1%  27.2   10s
  3260  1091    0.75947   39  110    0.71940    0.81641  13.5%  30.6   15s
  4382  1476    0.77717   30  142    0.71940    0.81085  12.7%  30.7   20s
  6196  2079    0.78458   38  131    0.71940    0.80354  11.7%  30.1   25s
  7659  2380    0.72761   43  131    0.71940    0.79817  10.9%  30.5   30s
  9512  2760    0.72946   43  129    0.71940    0.79252  10.2%  30.6   35s
 11104  3042     cutoff   59         0.71940    0.78730  9.44%  30.3   40s
 13092  3286 infeasible   41         0.71940    0.78117  8.59%  30.8   46s
 14403  3340    0.73434   48  127    0.71940    0.77792  8.13%  30.8   51s
 16181  3461     cutoff   46         0.71940    0.77369  7.55%  30.9   55s
 17820  3552     cutoff   46         0.71940    0.76953  6.97%  30.9   60s
 19594  3782    0.76247   40  130    0.71940    0.76648  6.54%  30.9   65s
 20846  3880    0.73370   34  137    0.71940    0.76426  6.24%  30.9   82s
 20854  3885    0.73193   40  186    0.71940    0.76426  6.24%  30.9   85s
 20862  3891    0.74770   38  220    0.71940    0.76426  6.24%  30.8   90s
 20866  3893    0.73223   44  233    0.71940    0.76426  6.24%  30.8   95s
 20871  3897    0.73434   48  235    0.71940    0.76426  6.24%  30.8  100s
 20876  3900    0.74982   36  219    0.71940    0.76426  6.24%  30.8  106s
 20882  3904    0.75263   42  259    0.71940    0.76426  6.24%  30.8  110s
 20888  3908    0.72281   42  258    0.71940    0.76426  6.24%  30.8  115s
 20892  3911    0.75447   51  256    0.71940    0.76426  6.24%  30.8  120s
 20898  3915    0.72455   44  251    0.71940    0.76426  6.24%  30.8  125s
 20903  3918    0.75132   59  268    0.71940    0.76426  6.24%  30.8  130s
 20910  3923    0.72287   47  256    0.71940    0.76426  6.24%  30.8  135s
 20915  3926    0.72938   52  254    0.71940    0.76426  6.24%  30.8  140s
 20921  3930    0.72183   45  255    0.71940    0.76426  6.24%  30.8  145s
 20927  3934    0.73236   51  248    0.71940    0.76426  6.24%  30.7  150s
 20932  3937    0.73825   78  256    0.71940    0.76426  6.24%  30.7  155s
 20938  3941    0.73170   43  274    0.71940    0.76426  6.24%  30.7  160s
 20942  3944    0.76249   40  281    0.71940    0.76426  6.24%  30.7  165s
 20945  3948    0.76426   31  267    0.71940    0.76426  6.24%  31.7  173s
 20947  3947 infeasible   32         0.71940    0.76426  6.24%  31.7  179s
 20950  3946    0.76426   33  262    0.71940    0.76426  6.24%  31.7  186s
 20977  3959    0.75706   40  219    0.71940    0.76426  6.24%  31.9  190s
 21074  3968    0.73216   57  184    0.71940    0.76426  6.24%  32.5  195s
H21078  3768                       0.7194027    0.76426  6.24%  32.5  195s
 21334  3849    0.73330  124   82    0.71940    0.76426  6.24%  32.9  200s
 21558  3915    0.75129   40  239    0.71940    0.76426  6.24%  33.3  205s
 21780  3908    0.74292   43  235    0.71940    0.76426  6.24%  34.6  210s
 21988  3912    0.73994   49  208    0.71940    0.76324  6.09%  35.7  215s
 22311  3982    0.74006   41  214    0.71940    0.76088  5.76%  36.5  220s
 22461  3978    0.72616   58  180    0.71940    0.76032  5.69%  36.9  225s
 22727  4002    0.74367   47  196    0.71940    0.75763  5.31%  37.9  230s
 23118  4097    0.74696   61  180    0.71940    0.75626  5.12%  38.9  235s
 23414  4094    0.74252   43  240    0.71940    0.75608  5.10%  39.8  240s
 23691  4104    0.74143   58  182    0.71940    0.75468  4.90%  40.6  245s
 23950  4168    0.72371   72  187    0.71940    0.75468  4.90%  41.2  250s
 24247  4179    0.72490   44  201    0.71940    0.75437  4.86%  42.0  256s
 24563  4226    0.73793   45  206    0.71940    0.75370  4.77%  42.6  260s
 24956  4292    0.74931   45  216    0.71940    0.75328  4.71%  43.3  265s
 25365  4372    0.73809   43  196    0.71940    0.75279  4.64%  44.0  271s
 25844  4433    0.74140   72  131    0.71940    0.75240  4.59%  44.7  277s
 26037  4448 infeasible   48         0.71940    0.75233  4.58%  45.2  285s
 26286  4447     cutoff   59         0.71940    0.75208  4.54%  45.7  291s
 26503  4476     cutoff   59         0.71940    0.75191  4.52%  46.2  295s
 26976  4547    0.73321  115   74    0.71940    0.75140  4.45%  46.9  302s
 27310  4595    0.74214   45  207    0.71940    0.75125  4.43%  47.2  305s
 27524  4621    0.74997   52  183    0.71940    0.75116  4.41%  47.7  310s
 28069  4613    0.74257   47  201    0.71940    0.75062  4.34%  48.7  317s
 28440  4670    0.73290   49  187    0.71940    0.75037  4.30%  49.0  322s
 28779  4664    0.72257   86  129    0.71940    0.75021  4.28%  49.5  326s
 29041  4662    0.72435   57  198    0.71940    0.75004  4.26%  50.2  332s
 29417  4709    0.74082   44  243    0.71940    0.74977  4.22%  50.6  337s
 29755  4707    0.72462   47  220    0.71940    0.74967  4.21%  51.2  342s
 30087  4730    0.72512   61  203    0.71940    0.74947  4.18%  51.7  347s
 30298  4721    0.71979   55  155    0.71940    0.74939  4.17%  52.3  352s
 30603  4709    0.74863   71  133    0.71940    0.74928  4.15%  53.0  358s
 30929  4673    0.72913   50  181    0.71940    0.74912  4.13%  53.8  363s
 31302  4663    0.72169   66  156    0.71940    0.74887  4.10%  54.4  369s
 31626  4663     cutoff   55         0.71940    0.74870  4.07%  55.1  375s
 31954  4628     cutoff   95         0.71940    0.74867  4.07%  55.9  380s
 32319  4675    0.74232   57  174    0.71940    0.74836  4.03%  56.6  386s
 32682  4771     cutoff   53         0.71940    0.74820  4.00%  57.2  392s
 33019  4849    0.72131   62  189    0.71940    0.74808  3.99%  58.0  397s
 33220  4917    0.74658   44  208    0.71940    0.74799  3.97%  58.3  403s
 33665  5069    0.73963   50  214    0.71940    0.74782  3.95%  58.8  409s
 33972  5130    0.72546   72  130    0.71940    0.74767  3.93%  59.5  416s
 34065  5122     cutoff   52         0.71940    0.74765  3.93%  59.8  422s
 34416  5224    0.72215   48  194    0.71940    0.74749  3.90%  60.5  428s
 34781  5328     cutoff   53         0.71940    0.74739  3.89%  61.1  433s
 35155  5461     cutoff   52         0.71940    0.74724  3.87%  61.7  439s
 35538  5579    0.72529   52  231    0.71940    0.74709  3.85%  62.2  445s
 35932  5680     cutoff   62         0.71940    0.74694  3.83%  62.8  451s
 36350  5807    0.73152  112   86    0.71940    0.74673  3.80%  63.4  458s
 36827  5983    0.73713   56  188    0.71940    0.74658  3.78%  63.9  463s
 37173  6051     cutoff   52         0.71940    0.74638  3.75%  64.5  469s
 37414  6086    0.72795   49  224    0.71940    0.74630  3.74%  64.9  476s
 37825  6209    0.73166   48  197    0.71940    0.74615  3.72%  65.4  482s
 38189  6283    0.73293   51  186    0.71940    0.74596  3.69%  65.9  488s
 38577  6373    0.72400   67  153    0.71940    0.74591  3.69%  66.6  494s
 38850  6404     cutoff   55         0.71940    0.74572  3.66%  67.2  500s
 39223  6470    0.72852   56  201    0.71940    0.74555  3.63%  67.8  506s
 39581  6555     cutoff   46         0.71940    0.74543  3.62%  68.3  512s
 39948  6637    0.72634   44  205    0.71940    0.74527  3.60%  68.9  518s
 40301  6718    0.73214   58  210    0.71940    0.74515  3.58%  69.4  524s
 40706  6812    0.72562   69  161    0.71940    0.74494  3.55%  69.9  531s
 41222  6922    0.72745   51  185    0.71940    0.74480  3.53%  70.2  537s
 41647  7036    0.73725   55  172    0.71940    0.74466  3.51%  70.5  543s
 42088  7170    0.72354   58  178    0.71940    0.74459  3.50%  70.9  550s
 42207  7158 infeasible   54         0.71940    0.74457  3.50%  70.9  556s
 42538  7197    0.73627   55  191    0.71940    0.74432  3.46%  71.5  562s
 42844  7252    0.73438   68  161    0.71940    0.74423  3.45%  72.1  568s
 43236  7300    0.72788  100  121    0.71940    0.74404  3.42%  72.5  574s
 43615  7369     cutoff   74         0.71940    0.74394  3.41%  73.0  581s
 44129  7527    0.73005   75  131    0.71940    0.74381  3.39%  73.3  587s
 44481  7558    0.73005   59  161    0.71940    0.74364  3.37%  73.8  593s
 44953  7654    0.72274   65  184    0.71940    0.74342  3.34%  74.0  600s

Cutting planes:
  Gomory: 246
  Cover: 9
  Implied bound: 43
  Projected implied bound: 63
  Clique: 1
  MIR: 186
  StrongCG: 3
  Flow cover: 573
  Inf proof: 110

Explored 45370 nodes (3378532 simplex iterations) in 600.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.719403 0.719403 

Time limit reached
Best objective 7.194027438333e-01, best bound 7.432798889998e-01, gap 3.3190%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 50 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpxetlqlv7.pyomo.lp
Reading time = 0.01 seconds
x1863: 2307 rows, 1660 columns, 7609 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpw145qssu.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2307 rows, 1660 columns and 7609 nonzeros
Variable types: 1057 continuous, 603 integer (600 binary)
Coefficient statistics:
  Matrix range     [6e-03, 1e+04]
  Objective range  [4e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.714741

Presolve removed 760 rows and 492 columns
Presolve time: 0.03s
Presolved: 1547 rows, 1168 columns, 5478 nonzeros
Variable types: 626 continuous, 542 integer (537 binary)

Root relaxation: objective 9.343667e-01, 1189 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.93437    0  119    0.71474    0.93437  30.7%     -    0s
     0     0    0.90046    0  136    0.71474    0.90046  26.0%     -    0s
     0     0    0.90046    0  137    0.71474    0.90046  26.0%     -    0s
     0     0    0.89538    0  140    0.71474    0.89538  25.3%     -    0s
     0     0    0.89530    0  139    0.71474    0.89530  25.3%     -    0s
     0     0    0.89438    0  149    0.71474    0.89438  25.1%     -    0s
     0     0    0.89420    0  145    0.71474    0.89420  25.1%     -    0s
     0     0    0.89371    0  149    0.71474    0.89371  25.0%     -    0s
     0     0    0.89371    0  149    0.71474    0.89371  25.0%     -    0s
     0     0    0.89352    0  150    0.71474    0.89352  25.0%     -    0s
     0     0    0.89352    0  149    0.71474    0.89352  25.0%     -    0s
     0     0    0.89352    0  149    0.71474    0.89352  25.0%     -    0s
     0     0    0.89336    0  148    0.71474    0.89336  25.0%     -    0s
     0     0    0.89336    0  138    0.71474    0.89336  25.0%     -    0s
     0     2    0.89336    0  136    0.71474    0.89336  25.0%     -    0s
   802   618    0.73184   12  140    0.71474    0.82658  15.6%  18.5    5s
  1697   912    0.76925   25  127    0.71474    0.82505  15.4%  22.2   10s
  2789  1038     cutoff   37         0.71474    0.80766  13.0%  26.6   15s
  4020  1494    0.74015   34  135    0.71474    0.79862  11.7%  28.2   20s
H 4466  1648                       0.7147406    0.79750  11.6%  28.3   22s
  4870  1703 infeasible   32         0.71474    0.79543  11.3%  28.8   25s
  5974  1898    0.72188   39  140    0.71474    0.79010  10.5%  29.8   30s
  6883  2071     cutoff   33         0.71474    0.78759  10.2%  30.2   35s
  8382  2266    0.75572   41  127    0.71474    0.78302  9.55%  31.0   40s
  9007  2338     cutoff   39         0.71474    0.78144  9.33%  31.2   45s
 10432  2552     cutoff   34         0.71474    0.77805  8.86%  31.3   50s
 12096  2809     cutoff   43         0.71474    0.77339  8.21%  31.3   55s
 13265  2841    0.73590   41  121    0.71474    0.77045  7.79%  31.8   60s
 14322  3045    0.75380   42  130    0.71474    0.76834  7.50%  31.6   65s
 15960  3193    0.73660   34  134    0.71474    0.76518  7.06%  31.8   70s
 17240  3303    0.74959   33  139    0.71474    0.76273  6.71%  31.9   75s
 18127  3342     cutoff   39         0.71474    0.76119  6.50%  31.8   80s
 19344  3472    0.73437   33  138    0.71474    0.75879  6.16%  32.0   85s
 20728  3711    0.72464   34  137    0.71474    0.75703  5.92%  31.7  103s
 21496  3789    0.73080   45  136    0.71474    0.75541  5.69%  31.9  106s
 22570  4028     cutoff   77         0.71474    0.75330  5.39%  32.3  110s
 23594  4242     cutoff   41         0.71474    0.75178  5.18%  32.5  115s
 24604  4438    0.72013   47  116    0.71474    0.75038  4.99%  32.8  120s
 25695  4641    0.72717   32  163    0.71474    0.74901  4.80%  32.9  125s
 27118  4870    0.74502   57  114    0.71474    0.74754  4.59%  33.4  131s
 28256  5056     cutoff   51         0.71474    0.74655  4.45%  33.7  135s
 29573  5356    0.72510   84   96    0.71474    0.74555  4.31%  33.8  140s
 31007  5632 infeasible   52         0.71474    0.74473  4.20%  33.8  145s
 33017  6100    0.73929   63  103    0.71474    0.74352  4.03%  33.6  150s
 34373  6352    0.72649   42  127    0.71474    0.74259  3.90%  33.8  155s
 36225  6729    0.72368   59   97    0.71474    0.74194  3.81%  33.7  161s
 37563  6995    0.72254   79   80    0.71474    0.74106  3.68%  33.6  165s
 39454  7375    0.72397   74   77    0.71474    0.74026  3.57%  33.5  170s
 40842  7612     cutoff   59         0.71474    0.73993  3.52%  33.4  175s
 42679  7876     cutoff   74         0.71474    0.73922  3.43%  33.3  180s
 43802  8015    0.73462   50  113    0.71474    0.73887  3.38%  33.4  185s
 45507  8330    0.72042   52  110    0.71474    0.73821  3.28%  33.4  190s
 46380  8509    0.73326   65  113    0.71474    0.73797  3.25%  33.4  195s
 47737  8763     cutoff   65         0.71474    0.73762  3.20%  33.3  200s
 49642  9188     cutoff   87         0.71474    0.73697  3.11%  33.1  205s
 51380  9503     cutoff   40         0.71474    0.73655  3.05%  33.0  210s
 53394 10051    0.73071   46  144    0.71474    0.73613  2.99%  32.8  215s
 55452 10644     cutoff   67         0.71474    0.73581  2.95%  32.5  220s
 57159 11024     cutoff   37         0.71474    0.73542  2.89%  32.4  225s
 59236 11662     cutoff   60         0.71474    0.73501  2.84%  32.1  230s
 61144 11949     cutoff   66         0.71474    0.73450  2.76%  32.1  235s
 62908 12349    0.73012   61  119    0.71474    0.73416  2.72%  31.9  240s
 64956 12926    0.72477   68   85    0.71474    0.73387  2.68%  31.7  245s
 66752 13352    0.73245   57  101    0.71474    0.73360  2.64%  31.5  250s
 68601 13752    0.71857   93   87    0.71474    0.73326  2.59%  31.4  255s
 70480 14308    0.73114   73   88    0.71474    0.73301  2.56%  31.2  260s
 72026 14625    0.72727   95   82    0.71474    0.73287  2.54%  31.0  265s
 73962 15181    0.72713   44  115    0.71474    0.73262  2.50%  30.8  270s
 75828 15605    0.73185   56  119    0.71474    0.73240  2.47%  30.7  275s
 77396 15825     cutoff   63         0.71474    0.73220  2.44%  30.7  280s
 79114 15997     cutoff   98         0.71474    0.73196  2.41%  30.7  285s
 80866 16164     cutoff   50         0.71474    0.73173  2.38%  30.7  290s
 82657 16412 infeasible   71         0.71474    0.73149  2.34%  30.6  295s
 83940 16497     cutoff   51         0.71474    0.73127  2.31%  30.6  300s
 85742 16728 infeasible   85         0.71474    0.73106  2.28%  30.6  305s
 87378 16846    0.72781   92   79    0.71474    0.73084  2.25%  30.6  310s
 89034 16978    0.71591   51  141    0.71474    0.73063  2.22%  30.6  315s
 90782 17049     cutoff   95         0.71474    0.73037  2.19%  30.6  320s
 92412 17041    0.72668   52  115    0.71474    0.73009  2.15%  30.7  325s
 93920 17207    0.72960   67  110    0.71474    0.72999  2.13%  30.6  330s
 95682 17323     cutoff   81         0.71474    0.72975  2.10%  30.6  335s
 97649 17588    0.71617   47  133    0.71474    0.72958  2.08%  30.6  340s
 99423 17705    0.72530   66  122    0.71474    0.72940  2.05%  30.5  345s
 101440 17931    0.72430   66  116    0.71474    0.72925  2.03%  30.5  350s
 102535 18022 infeasible   93         0.71474    0.72912  2.01%  30.5  355s
 104509 18152    0.72858   76  100    0.71474    0.72897  1.99%  30.4  360s
 106177 18140     cutoff   64         0.71474    0.72878  1.96%  30.4  365s
 108228 18228    0.71561  103   50    0.71474    0.72861  1.94%  30.3  370s
 109608 18294     cutoff   76         0.71474    0.72847  1.92%  30.3  375s
 111505 18241 infeasible   59         0.71474    0.72831  1.90%  30.2  380s
 113500 18323     cutoff  109         0.71474    0.72812  1.87%  30.2  385s
 115420 18354    0.72766  110   54    0.71474    0.72798  1.85%  30.1  390s
 116770 18404    0.72105   57  122    0.71474    0.72788  1.84%  30.1  395s
 118736 18474     cutoff  128         0.71474    0.72772  1.82%  30.0  400s
 120621 18558     cutoff   67         0.71474    0.72757  1.80%  29.9  405s
 122005 18482    0.72741   83   94    0.71474    0.72741  1.77%  29.9  410s
 123839 18493    0.72102   90   84    0.71474    0.72726  1.75%  29.9  415s
 125440 18531    0.72144  107   64    0.71474    0.72712  1.73%  29.8  420s
 127418 18618     cutoff  101         0.71474    0.72697  1.71%  29.8  425s
 129221 18554    0.72446   98   74    0.71474    0.72681  1.69%  29.7  430s
 130971 18548    0.72478   68  130    0.71474    0.72665  1.67%  29.7  435s
 132776 18552    0.72020   58  106    0.71474    0.72650  1.65%  29.6  440s
 134753 18685    0.72246   88   82    0.71474    0.72637  1.63%  29.5  445s
 136451 18640 infeasible  109         0.71474    0.72624  1.61%  29.5  450s
 138063 18628    0.72094   77   97    0.71474    0.72609  1.59%  29.5  455s
 138968 18703    0.72599   82   93    0.71474    0.72599  1.57%  29.5  460s
 140216 18605    0.72590   83  101    0.71474    0.72590  1.56%  29.4  465s
 141931 18595    0.71522   96   82    0.71474    0.72571  1.53%  29.4  470s
 143994 18506     cutoff   83         0.71474    0.72551  1.51%  29.4  475s
 145443 18389     cutoff  103         0.71474    0.72537  1.49%  29.4  480s
 147177 18403     cutoff  100         0.71474    0.72523  1.47%  29.4  485s
 149285 18357 infeasible  102         0.71474    0.72506  1.44%  29.3  490s
 150938 18307    0.72296   73  114    0.71474    0.72492  1.42%  29.3  495s
 152676 18230     cutoff   94         0.71474    0.72477  1.40%  29.3  500s
 154298 18182     cutoff  115         0.71474    0.72462  1.38%  29.3  505s
 156224 18078    0.72375   57  117    0.71474    0.72444  1.36%  29.3  510s
 157867 18018     cutoff  110         0.71474    0.72431  1.34%  29.3  515s
 159534 17954    0.72135   68  125    0.71474    0.72421  1.32%  29.2  520s
 161859 17979    0.72405   88   86    0.71474    0.72405  1.30%  29.2  525s
 163414 17889     cutoff   62         0.71474    0.72390  1.28%  29.2  530s
 165076 17794     cutoff   99         0.71474    0.72378  1.26%  29.1  535s
 167025 17664    0.72362   64   95    0.71474    0.72362  1.24%  29.1  540s
 168716 17635    0.71500   77   98    0.71474    0.72351  1.23%  29.1  545s
 170623 17668    0.72303   70  131    0.71474    0.72341  1.21%  29.0  550s
 172137 17535    0.72236   86   89    0.71474    0.72326  1.19%  29.0  555s
 173933 17473    0.72312   90   80    0.71474    0.72312  1.17%  28.9  560s
 175455 17325    0.72302   79   99    0.71474    0.72302  1.16%  28.9  565s
 177340 17144     cutoff   20         0.71474    0.72285  1.13%  28.9  570s
 178936 17000     cutoff   60         0.71474    0.72273  1.12%  28.9  575s
 180757 16871 infeasible   85         0.71474    0.72258  1.10%  28.8  580s
 182490 16682     cutoff   64         0.71474    0.72243  1.08%  28.8  585s
 184401 16577     cutoff   94         0.71474    0.72227  1.05%  28.8  590s
 185948 16339     cutoff  103         0.71474    0.72214  1.04%  28.7  595s
 187658 16174    0.72083   67  104    0.71474    0.72201  1.02%  28.7  600s

Cutting planes:
  Gomory: 166
  Cover: 2
  Implied bound: 92
  Projected implied bound: 33
  Clique: 1
  MIR: 37
  Flow cover: 163
  Inf proof: 614

Explored 188020 nodes (5399568 simplex iterations) in 600.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.714741 0.714741 

Time limit reached
Best objective 7.147405844785e-01, best bound 7.219930861731e-01, gap 1.0147%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 51 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpbi2chs3o.pyomo.lp
Reading time = 0.01 seconds
x1900: 2353 rows, 1693 columns, 7762 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmph72mn6pq.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2353 rows, 1693 columns and 7762 nonzeros
Variable types: 1078 continuous, 615 integer (612 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [4e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.706848

Presolve removed 774 rows and 501 columns
Presolve time: 0.03s
Presolved: 1579 rows, 1192 columns, 5592 nonzeros
Variable types: 639 continuous, 553 integer (548 binary)

Root relaxation: objective 9.248327e-01, 1198 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.92483    0  122    0.70685    0.92483  30.8%     -    0s
     0     0    0.89295    0  132    0.70685    0.89295  26.3%     -    0s
     0     0    0.89295    0  133    0.70685    0.89295  26.3%     -    0s
     0     0    0.88655    0  145    0.70685    0.88655  25.4%     -    0s
     0     0    0.88643    0  146    0.70685    0.88643  25.4%     -    0s
     0     0    0.88539    0  156    0.70685    0.88539  25.3%     -    0s
     0     0    0.88526    0  155    0.70685    0.88526  25.2%     -    0s
     0     0    0.88504    0  154    0.70685    0.88504  25.2%     -    0s
     0     0    0.88484    0  152    0.70685    0.88484  25.2%     -    0s
     0     0    0.88481    0  152    0.70685    0.88481  25.2%     -    0s
     0     0    0.88481    0  152    0.70685    0.88481  25.2%     -    0s
     0     0    0.88480    0  152    0.70685    0.88480  25.2%     -    0s
     0     0    0.88480    0  144    0.70685    0.88480  25.2%     -    0s
     0     2    0.88480    0  143    0.70685    0.88480  25.2%     -    0s
   752   542    0.77657   52  149    0.70685    0.81395  15.2%  16.8    5s
  1420   744    0.74321   43  141    0.70685    0.81395  15.2%  24.7   10s
  2713  1152    0.74872   38  141    0.70685    0.79608  12.6%  27.5   15s
  3566  1602 infeasible   42         0.70685    0.79298  12.2%  29.5   20s
  4572  2015    0.74823   38  132    0.70685    0.78887  11.6%  30.9   25s
  5669  2419    0.73262   44  136    0.70685    0.78569  11.2%  33.1   30s
H 6488  2632                       0.7068479    0.78444  11.0%  34.3   34s
  6530  2623    0.72049   34  154    0.70685    0.78431  11.0%  34.2   35s
  7341  2799    0.74407   40  139    0.70685    0.78175  10.6%  35.3   40s
  8232  2985     cutoff   36         0.70685    0.77997  10.3%  36.7   45s
H 8327  3001                       0.7068479    0.77989  10.3%  37.1   45s
  9190  3122 infeasible   34         0.70685    0.77803  10.1%  38.3   50s
 10084  3250    0.76248   33  152    0.70685    0.77652  9.86%  39.3   55s
 11130  3436    0.76138   38  143    0.70685    0.77442  9.56%  40.5   60s
 12265  3653    0.74979   35  154    0.70685    0.77248  9.29%  41.0   65s
 13325  3870     cutoff   36         0.70685    0.77080  9.05%  41.4   70s
 14023  3969    0.73116   39  164    0.70685    0.76947  8.86%  42.0   75s
 14930  4116     cutoff   45         0.70685    0.76792  8.64%  42.0   80s
 16134  4211    0.71326   35  147    0.70685    0.76570  8.33%  42.7   85s
 17227  4291    0.72964   36  151    0.70685    0.76377  8.05%  43.3   90s
 18331  4411    0.74575   44  145    0.70685    0.76143  7.72%  43.9   95s
 19485  4473     cutoff   38         0.70685    0.75864  7.33%  44.6  100s
 20709  4629    0.75317   32  144    0.70685    0.75631  7.00%  44.8  120s
 20721  4637    0.71794   53  189    0.70685    0.75631  7.00%  44.8  125s
 20728  4642    0.74571   34  240    0.70685    0.75631  7.00%  44.8  130s
 20733  4645    0.71724   44  253    0.70685    0.75631  7.00%  44.8  135s
 20740  4650    0.72964   41  247    0.70685    0.75631  7.00%  44.8  140s
 20745  4653    0.75624   36  250    0.70685    0.75631  7.00%  44.8  146s
 20749  4656    0.70884   62  271    0.70685    0.75631  7.00%  44.7  150s
 20754  4659    0.71107   74  256    0.70685    0.75631  7.00%  44.7  155s
 20758  4662    0.71144   59  275    0.70685    0.75631  7.00%  44.7  160s
 20763  4665    0.74004   50  240    0.70685    0.75631  7.00%  44.7  165s
 20767  4668    0.72035   47  259    0.70685    0.75631  7.00%  44.7  170s
 20773  4672    0.71773   52  273    0.70685    0.75631  7.00%  44.7  175s
 20777  4674    0.75554   35  250    0.70685    0.75631  7.00%  44.7  180s
 20783  4678    0.73766   44  255    0.70685    0.75631  7.00%  44.7  186s
 20787  4681    0.72259   61  284    0.70685    0.75631  7.00%  44.7  190s
 20791  4684    0.71561   37  277    0.70685    0.75631  7.00%  44.7  195s
 20796  4687    0.74079   36  277    0.70685    0.75631  7.00%  44.6  200s
 20801  4690    0.74348   39  269    0.70685    0.75631  7.00%  44.6  205s
 20807  4694    0.71324   45  266    0.70685    0.75631  7.00%  44.6  210s
 20813  4698    0.74445   50  276    0.70685    0.75631  7.00%  44.6  215s
 20818  4702    0.71398   61  282    0.70685    0.75631  7.00%  44.6  220s
 20822  4704    0.71862   45  281    0.70685    0.75631  7.00%  44.6  225s
 20827  4708    0.71007   64  273    0.70685    0.75631  7.00%  44.6  230s
 20831  4710    0.72207   41  289    0.70685    0.75631  7.00%  44.6  235s
 20835  4713    0.72250   54  288    0.70685    0.75631  7.00%  44.6  240s
 20839  4719    0.75631   25  248    0.70685    0.75631  7.00%  45.4  249s
 20841  4719    0.75631   26  250    0.70685    0.75631  7.00%  45.4  256s
 20845  4718 infeasible   27         0.70685    0.75631  7.00%  45.4  260s
 20866  4729    0.75631   30  289    0.70685    0.75631  7.00%  45.7  265s
 20981  4743    0.71528   48  207    0.70685    0.75631  7.00%  46.2  270s
 21113  4743    0.73113   42  207    0.70685    0.75631  7.00%  46.7  275s
 21375  4726 infeasible   32         0.70685    0.75098  6.24%  47.6  281s
 21497  4754    0.70830   48  218    0.70685    0.75004  6.11%  48.3  285s
 21745  4812     cutoff   71         0.70685    0.74852  5.90%  49.0  290s
 22080  4842    0.70909   52  212    0.70685    0.74418  5.28%  50.3  295s
 22333  4859    0.71078   42  212    0.70685    0.74298  5.11%  51.3  300s
 22635  4906    0.72543   49  220    0.70685    0.74196  4.97%  52.3  306s
 22956  4991    0.71028   55  198    0.70685    0.74126  4.87%  53.0  310s
 23244  4988    0.72279   45  223    0.70685    0.74021  4.72%  53.9  315s
 23582  5032    0.72739   40  221    0.70685    0.73936  4.60%  54.9  322s
 23867  5052     cutoff   56         0.70685    0.73926  4.59%  55.5  326s
 24285  5171    0.73434   39  232    0.70685    0.73831  4.45%  55.9  331s
 24581  5203     cutoff   57         0.70685    0.73805  4.41%  56.8  335s
 24821  5230     cutoff   58         0.70685    0.73746  4.33%  57.9  341s
 25114  5247    0.73650   44  216    0.70685    0.73701  4.27%  59.0  346s
 25476  5274     cutoff   53         0.70685    0.73650  4.19%  60.0  352s
 25740  5313    0.70938   51  230    0.70685    0.73634  4.17%  60.5  355s
 26022  5333    0.72993   52  190    0.70685    0.73599  4.12%  61.4  362s
 26324  5386    0.71098   54  208    0.70685    0.73591  4.11%  61.9  366s
 26492  5383    0.71367   42  215    0.70685    0.73583  4.10%  62.5  370s
 26999  5425    0.72362   44  215    0.70685    0.73554  4.06%  63.8  377s
 27230  5444    0.71048   46  198    0.70685    0.73543  4.04%  64.5  382s
 27543  5489     cutoff   44         0.70685    0.73535  4.03%  64.8  386s
 27846  5496    0.70768   69  168    0.70685    0.73507  3.99%  65.5  390s
 28073  5499    0.72056   47  209    0.70685    0.73495  3.98%  66.2  397s
 28361  5529    0.73135   49  204    0.70685    0.73469  3.94%  66.9  401s
 28424  5525    0.73050   44  219    0.70685    0.73460  3.93%  67.1  406s
 28745  5574     cutoff   99         0.70685    0.73454  3.92%  67.7  411s
 29090  5586     cutoff   45         0.70685    0.73430  3.88%  68.4  416s
 29385  5616    0.70828   51  215    0.70685    0.73416  3.86%  69.1  421s
 29649  5588    0.72288   42  229    0.70685    0.73383  3.82%  70.1  427s
 30000  5557    0.72175   47  207    0.70685    0.73363  3.79%  70.8  433s
 30316  5535    0.72820   42  213    0.70685    0.73349  3.77%  71.4  438s
 30650  5507    0.70796   59  185    0.70685    0.73318  3.73%  72.2  444s
 30921  5504    0.72260   45  209    0.70685    0.73289  3.68%  73.2  451s
 31253  5504    0.71477   51  217    0.70685    0.73272  3.66%  74.0  457s
 31627  5478     cutoff   54         0.70685    0.73256  3.64%  74.8  463s
 31980  5454    0.72187   49  225    0.70685    0.73250  3.63%  75.7  470s
 32410  5465     cutoff   50         0.70685    0.73216  3.58%  76.4  477s
 32699  5469    0.72877   71  175    0.70685    0.73203  3.56%  76.9  484s
 33013  5475    0.71989   52  217    0.70685    0.73185  3.54%  77.8  490s
 33289  5467 infeasible   53         0.70685    0.73161  3.50%  78.7  496s
 33638  5454    0.71823   56  187    0.70685    0.73144  3.48%  79.3  502s
 33950  5417    0.72472   49  218    0.70685    0.73131  3.46%  80.1  509s
 34324  5428    0.72512   66  171    0.70685    0.73117  3.44%  80.8  516s
 34837  5522    0.71256   47  202    0.70685    0.73110  3.43%  81.1  523s
 35227  5574     cutoff   58         0.70685    0.73086  3.40%  81.8  530s
 35507  5623    0.71099   59  192    0.70685    0.73069  3.37%  82.7  537s
 35838  5716    0.70935   42  227    0.70685    0.73058  3.36%  83.5  544s
 36111  5802    0.72825   44  233    0.70685    0.73047  3.34%  83.9  550s
 36442  5886    0.72954   42  227    0.70685    0.73035  3.32%  84.7  557s
 36795  5983    0.72022   46  196    0.70685    0.73005  3.28%  85.4  563s
 37124  6071     cutoff   49         0.70685    0.72992  3.26%  86.0  570s
 37410  6141    0.71322   40  228    0.70685    0.72981  3.25%  86.8  576s
 37746  6229 infeasible   49         0.70685    0.72961  3.22%  87.5  583s
 38056  6292    0.72768   47  207    0.70685    0.72949  3.20%  88.3  590s
 38357  6373    0.71892   61  193    0.70685    0.72935  3.18%  89.0  597s
 38650  6467    0.72611   41  211    0.70685    0.72904  3.14%  89.9  600s

Cutting planes:
  Gomory: 256
  Cover: 8
  Implied bound: 46
  Projected implied bound: 65
  Clique: 1
  MIR: 222
  StrongCG: 4
  Flow cover: 693
  Inf proof: 60
  Zero half: 7

Explored 38809 nodes (3507566 simplex iterations) in 600.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.706848 0.706848 0.706848 

Time limit reached
Warning: max constraint violation (6.6760e-06) exceeds tolerance
Best objective 7.068478745208e-01, best bound 7.290449645489e-01, gap 3.1403%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 52 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpppmf816e.pyomo.lp
Reading time = 0.01 seconds
x1937: 2399 rows, 1726 columns, 7915 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp3yq4puc9.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2399 rows, 1726 columns and 7915 nonzeros
Variable types: 1099 continuous, 627 integer (624 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [4e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.70296

Presolve removed 788 rows and 510 columns
Presolve time: 0.04s
Presolved: 1611 rows, 1216 columns, 5706 nonzeros
Variable types: 652 continuous, 564 integer (559 binary)

Root relaxation: objective 9.200708e-01, 1254 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.92007    0  123    0.70296    0.92007  30.9%     -    0s
     0     0    0.88730    0  138    0.70296    0.88730  26.2%     -    0s
     0     0    0.88729    0  139    0.70296    0.88729  26.2%     -    0s
     0     0    0.88226    0  149    0.70296    0.88226  25.5%     -    0s
     0     0    0.88223    0  146    0.70296    0.88223  25.5%     -    0s
     0     0    0.88107    0  153    0.70296    0.88107  25.3%     -    0s
     0     0    0.88089    0  153    0.70296    0.88089  25.3%     -    0s
     0     0    0.88063    0  157    0.70296    0.88063  25.3%     -    0s
     0     0    0.88063    0  157    0.70296    0.88063  25.3%     -    0s
     0     0    0.88048    0  155    0.70296    0.88048  25.3%     -    0s
     0     0    0.88046    0  155    0.70296    0.88046  25.3%     -    0s
     0     0    0.88045    0  155    0.70296    0.88045  25.2%     -    0s
     0     0    0.88045    0  147    0.70296    0.88045  25.2%     -    0s
     0     2    0.88045    0  146    0.70296    0.88045  25.2%     -    0s
   748   544    0.80820   15  154    0.70296    0.80820  15.0%  19.2    5s
  2120   839 infeasible   45         0.70296    0.79882  13.6%  22.6   10s
  3344  1233    0.75831   37  137    0.70296    0.79009  12.4%  24.2   15s
  4914  1751    0.71401   35  135    0.70296    0.78127  11.1%  23.5   20s
  6518  1988 infeasible   40         0.70296    0.77460  10.2%  23.8   25s
  7836  2184     cutoff   32         0.70296    0.76956  9.47%  23.8   30s
  9579  2295    0.71833   45  136    0.70296    0.76268  8.50%  24.1   35s
 11956  2716    0.72705   35  158    0.70296    0.75568  7.50%  22.9   40s
H13491  3071                       0.7029598    0.75213  6.99%  22.1   43s
 13515  3021    0.73404   52  119    0.70296    0.75197  6.97%  22.1   45s
 15092  3237    0.72595   44  117    0.70296    0.74807  6.42%  21.4   50s
 18176  4099    0.71399   76  106    0.70296    0.74450  5.91%  19.9   55s
 20558  4703    0.72423   51  147    0.70296    0.74116  5.43%  19.1   75s
 20570  4711    0.70924   70  209    0.70296    0.74116  5.43%  19.1   81s
 20575  4714    0.72896   46  228    0.70296    0.74116  5.43%  19.1   85s
 20580  4718    0.73231   42  239    0.70296    0.74116  5.43%  19.1   90s
 20584  4720    0.72631   50  261    0.70296    0.74116  5.43%  19.1   96s
 20587  4722    0.72922   47  262    0.70296    0.74116  5.43%  19.1  100s
 20592  4726    0.71155   76  268    0.70296    0.74116  5.43%  19.1  105s
 20599  4730    0.73665   32  269    0.70296    0.74116  5.43%  19.1  111s
 20605  4734    0.72938   32  256    0.70296    0.74116  5.43%  19.1  116s
 20609  4737    0.71291   53  276    0.70296    0.74116  5.43%  19.1  121s
 20612  4739    0.73161   50  273    0.70296    0.74116  5.43%  19.1  125s
 20617  4742    0.72511   76  278    0.70296    0.74116  5.43%  19.1  130s
 20622  4746    0.73221   71  283    0.70296    0.74116  5.43%  19.1  136s
 20626  4748    0.72025   82  279    0.70296    0.74116  5.43%  19.1  141s
 20629  4750    0.72922   47  290    0.70296    0.74116  5.43%  19.1  145s
 20633  4753    0.73967   49  286    0.70296    0.74116  5.43%  19.1  150s
 20637  4756    0.73133   44  280    0.70296    0.74116  5.43%  19.1  155s
 20642  4759    0.71658   53  245    0.70296    0.74116  5.43%  19.0  161s
 20646  4762    0.72148   48  276    0.70296    0.74116  5.43%  19.0  166s
 20649  4764    0.71290   56  290    0.70296    0.74116  5.43%  19.0  170s
 20653  4766    0.72768   51  271    0.70296    0.74116  5.43%  19.0  175s
 20656  4768    0.73849   42  260    0.70296    0.74116  5.43%  19.0  180s
 20660  4771    0.73947   52  254    0.70296    0.74116  5.43%  19.0  185s
 20663  4773    0.70372   93  266    0.70296    0.74116  5.43%  19.0  190s
 20666  4775    0.73001   66  277    0.70296    0.74116  5.43%  19.0  195s
 20669  4777    0.71347   50  272    0.70296    0.74116  5.43%  19.0  200s
 20673  4780    0.71278   57  266    0.70296    0.74116  5.43%  19.0  205s
 20676  4782    0.70373   54  264    0.70296    0.74116  5.43%  19.0  212s
 20679  4784    0.73545   34  273    0.70296    0.74116  5.43%  19.0  215s
 20682  4786    0.73374   39  272    0.70296    0.74116  5.43%  19.0  220s
 20687  4789    0.72922   47  272    0.70296    0.74116  5.43%  19.0  225s
 20691  4792    0.71273   52  266    0.70296    0.74116  5.43%  19.0  230s
 20697  4796    0.70646   47  287    0.70296    0.74116  5.43%  19.0  235s
 20700  4798    0.73086   61  285    0.70296    0.74116  5.43%  19.0  240s
 20704  4800    0.70589  132  271    0.70296    0.74116  5.43%  19.0  245s
 20709  4804    0.71291   53  289    0.70296    0.74116  5.43%  19.0  250s
 20712  4806    0.73161   50  275    0.70296    0.74116  5.43%  19.0  255s
 20718  4810    0.71026   89  267    0.70296    0.74116  5.43%  19.0  260s
 20723  4813    0.72112   83  286    0.70296    0.74116  5.43%  19.0  265s
 20726  4815    0.72025   82  282    0.70296    0.74116  5.43%  19.0  270s
 20729  4820    0.74116   28  270    0.70296    0.74116  5.43%  21.0  279s
 20731  4821    0.74116   29  244    0.70296    0.74116  5.43%  21.0  286s
 20756  4827    0.74116   35  246    0.70296    0.74116  5.43%  21.4  290s
 20827  4824 infeasible   48         0.70296    0.74116  5.43%  21.9  295s
 20988  4868    0.74116   34  253    0.70296    0.74116  5.43%  22.8  300s
 21080  4890    0.74116   34  251    0.70296    0.74116  5.43%  23.4  305s
 21338  4965    0.74116   35  244    0.70296    0.74116  5.43%  24.6  310s
 21603  5024    0.70307   38  204    0.70296    0.74116  5.43%  25.6  315s
 21825  5031    0.74116   35  247    0.70296    0.74116  5.43%  26.8  320s
 22075  5079    0.73480   35  216    0.70296    0.74116  5.43%  27.8  325s
 22392  5098     cutoff   38         0.70296    0.74116  5.43%  29.0  330s
 22650  5099    0.70934   43  152    0.70296    0.74116  5.43%  30.1  335s
 22933  5092    0.72018   43  197    0.70296    0.74116  5.43%  31.4  340s
 23126  5106    0.73657   46  199    0.70296    0.74116  5.43%  32.3  345s
 23512  5175    0.71209   54  160    0.70296    0.74116  5.43%  33.2  350s
 23860  5208     cutoff   53         0.70296    0.74054  5.35%  34.4  356s
 24187  5266    0.71417   43  169    0.70296    0.73917  5.15%  35.3  361s
 24525  5299    0.71547   42  221    0.70296    0.73859  5.07%  36.3  366s
 24879  5317    0.71952   52  175    0.70296    0.73755  4.92%  37.5  372s
 25024  5297     cutoff   47         0.70296    0.73740  4.90%  38.3  375s
 25377  5289 infeasible   47         0.70296    0.73670  4.80%  39.6  381s
 25519  5276     cutoff   55         0.70296    0.73661  4.79%  40.1  385s
 25924  5344    0.70416   61  140    0.70296    0.73620  4.73%  40.9  393s
 25937  5346    0.73032   43  190    0.70296    0.73620  4.73%  41.0  398s
 25982  5336    0.72674   55  175    0.70296    0.73603  4.71%  41.1  402s
 26299  5403    0.72248   42  186    0.70296    0.73575  4.66%  41.6  406s
 26577  5438     cutoff   44         0.70296    0.73542  4.62%  42.4  410s
 27071  5466    0.72763   54  196    0.70296    0.73480  4.53%  43.8  418s
 27401  5503    0.73217   42  215    0.70296    0.73473  4.52%  44.5  423s
 27700  5506     cutoff   52         0.70296    0.73436  4.47%  45.3  427s
 27983  5524 infeasible   48         0.70296    0.73417  4.44%  46.1  432s
 28328  5549    0.72479   51  208    0.70296    0.73370  4.37%  46.8  437s
 28667  5573    0.72030   72  160    0.70296    0.73343  4.33%  47.6  442s
 29032  5599     cutoff   67         0.70296    0.73311  4.29%  48.5  448s
 29217  5607    0.71274   70  152    0.70296    0.73285  4.25%  49.0  453s
 29568  5616     cutoff   71         0.70296    0.73270  4.23%  49.9  459s
 29976  5595    0.70971   73  155    0.70296    0.73244  4.19%  50.7  465s
 30338  5606    0.70650   54  195    0.70296    0.73207  4.14%  51.8  471s
 30695  5586     cutoff   49         0.70296    0.73190  4.12%  52.7  477s
 31141  5612    0.72327   51  197    0.70296    0.73167  4.08%  53.6  483s
 31569  5599    0.71053   62  163    0.70296    0.73149  4.06%  54.6  490s
 31923  5562     cutoff   51         0.70296    0.73135  4.04%  55.7  496s
 32365  5562    0.70703   51  184    0.70296    0.73113  4.01%  56.6  502s
 32828  5568    0.71615   52  194    0.70296    0.73105  4.00%  57.3  508s
 33044  5558    0.71119   46  194    0.70296    0.73075  3.95%  57.9  514s
 33381  5519    0.71404   43  190    0.70296    0.73060  3.93%  58.9  520s
 33828  5509 infeasible   63         0.70296    0.73045  3.91%  59.7  526s
 34270  5510    0.71610   92  139    0.70296    0.73023  3.88%  60.5  532s
 34598  5460    0.71701   52  181    0.70296    0.73011  3.86%  61.3  539s
 34986  5454    0.72331   55  185    0.70296    0.72983  3.82%  62.1  545s
 35347  5488    0.71821   42  214    0.70296    0.72970  3.80%  63.0  551s
 35695  5575    0.71321   52  180    0.70296    0.72956  3.78%  63.9  558s
 36068  5642    0.71045   48  176    0.70296    0.72944  3.77%  64.9  564s
 36446  5742    0.72839   47  199    0.70296    0.72918  3.73%  65.9  570s
 36649  5765    0.72434   49  180    0.70296    0.72902  3.71%  66.7  575s
 36956  5837     cutoff   45         0.70296    0.72894  3.70%  67.6  582s
 37277  5887    0.70538   43  201    0.70296    0.72879  3.67%  68.6  588s
 37587  5911    0.72029   67  183    0.70296    0.72871  3.66%  69.5  594s
 37957  5989    0.70792   65  172    0.70296    0.72860  3.65%  70.4  600s

Cutting planes:
  Gomory: 199
  Cover: 5
  Implied bound: 38
  Projected implied bound: 67
  Clique: 1
  MIR: 206
  StrongCG: 2
  Flow cover: 598
  Inf proof: 13
  Zero half: 2

Explored 38256 nodes (2726088 simplex iterations) in 600.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.70296 0.70296 

Time limit reached
Best objective 7.029597545674e-01, best bound 7.285280153805e-01, gap 3.6372%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 53 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp2uzy9o2i.pyomo.lp
Reading time = 0.01 seconds
x1974: 2445 rows, 1759 columns, 8068 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpxfcfyo1r.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2445 rows, 1759 columns and 8068 nonzeros
Variable types: 1120 continuous, 639 integer (636 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [4e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.693745

Presolve removed 802 rows and 519 columns
Presolve time: 0.04s
Presolved: 1643 rows, 1240 columns, 5820 nonzeros
Variable types: 665 continuous, 575 integer (570 binary)

Root relaxation: objective 9.094789e-01, 1271 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.90948    0  126    0.69375    0.90948  31.1%     -    0s
     0     0    0.87742    0  141    0.69375    0.87742  26.5%     -    0s
     0     0    0.87741    0  142    0.69375    0.87741  26.5%     -    0s
     0     0    0.87133    0  143    0.69375    0.87133  25.6%     -    0s
     0     0    0.87132    0  143    0.69375    0.87132  25.6%     -    0s
     0     0    0.87041    0  147    0.69375    0.87041  25.5%     -    0s
     0     0    0.87021    0  147    0.69375    0.87021  25.4%     -    0s
     0     0    0.86990    0  145    0.69375    0.86990  25.4%     -    0s
     0     0    0.86988    0  143    0.69375    0.86988  25.4%     -    0s
     0     0    0.86988    0  143    0.69375    0.86988  25.4%     -    0s
     0     0    0.86988    0  142    0.69375    0.86988  25.4%     -    0s
     0     2    0.86988    0  140    0.69375    0.86988  25.4%     -    0s
   767   539    0.80354   15  158    0.69375    0.80354  15.8%  19.3    5s
  1560   653    0.76394   39  140    0.69375    0.79578  14.7%  24.8   10s
  2575   669     cutoff   56         0.69375    0.77718  12.0%  29.6   15s
  3451   899    0.71373   38  141    0.69375    0.76703  10.6%  30.8   20s
  4543  1063 infeasible   43         0.69375    0.75963  9.50%  31.0   25s
  6137  1382    0.70871   47  134    0.69375    0.75231  8.44%  30.8   30s
  7298  1442     cutoff   37         0.69375    0.74734  7.73%  31.4   35s
  8846  1604    0.70998   55  129    0.69375    0.74180  6.93%  31.4   40s
 10414  1891    0.69579   65  105    0.69375    0.73756  6.32%  30.3   45s
 12269  2167    0.72393   50  133    0.69375    0.73346  5.72%  29.5   50s
H13170  2351                       0.6937453    0.73099  5.37%  29.3   53s
 13196  2360    0.69587   55  121    0.69375    0.73099  5.37%  29.3   55s
 14606  2552     cutoff   64         0.69375    0.72781  4.91%  28.9   61s
 15968  2838    0.71014   61  123    0.69375    0.72546  4.57%  28.4   65s
 18373  3613    0.71899   45  142    0.69375    0.72294  4.21%  27.1   70s
 21101  4720    0.71023   57  117    0.69375    0.72186  4.05%  25.6   89s
 21418  4784    0.71207   77   99    0.69375    0.72150  4.00%  25.6   90s
 22860  5184     cutoff   42         0.69375    0.72080  3.90%  25.7   95s
 24525  5604    0.70368   37  154    0.69375    0.71996  3.78%  26.1  100s
 26065  6006    0.69867   87  111    0.69375    0.71942  3.70%  26.2  105s
 27810  6440    0.70491  121   85    0.69375    0.71877  3.61%  26.5  110s
 29039  6614     cutoff   78         0.69375    0.71824  3.53%  26.9  115s
 30858  6941    0.71005   79  106    0.69375    0.71773  3.46%  27.1  120s
 32309  7201    0.69570  100   84    0.69375    0.71729  3.39%  27.3  125s
 33872  7615    0.71563   63  127    0.69375    0.71692  3.34%  27.4  130s
 35415  7942     cutoff   66         0.69375    0.71650  3.28%  27.5  135s
 37290  8445     cutoff   57         0.69375    0.71599  3.21%  27.6  140s
 38500  8757    0.70813   69  124    0.69375    0.71567  3.16%  27.7  145s
 40611  9197    0.71113   89  107    0.69375    0.71523  3.10%  27.9  150s
 41917  9503    0.70253   86   94    0.69375    0.71492  3.05%  27.8  155s
 43408  9893    0.70600   98   76    0.69375    0.71460  3.01%  27.8  160s
 45960 10685    0.70191   71  128    0.69375    0.71429  2.96%  27.5  165s
 47793 11286     cutoff  131         0.69375    0.71403  2.92%  27.4  171s
 48513 11383    0.70976   68  128    0.69375    0.71394  2.91%  27.5  175s
 50198 11834    0.70317   49  144    0.69375    0.71374  2.88%  27.4  180s
 52038 12450    0.69911   69  135    0.69375    0.71356  2.86%  27.4  185s
 54135 13093    0.70691   62  149    0.69375    0.71332  2.82%  27.2  190s
 55818 13584    0.70237  109   80    0.69375    0.71310  2.79%  27.1  195s
 57450 14082    0.70127  120   81    0.69375    0.71291  2.76%  27.1  200s
 59302 14703    0.70389   92  106    0.69375    0.71274  2.74%  27.0  205s
 61464 15466     cutoff   68         0.69375    0.71258  2.72%  26.9  210s
 63553 16044    0.69956   74  142    0.69375    0.71241  2.69%  26.7  215s
 65172 16335    0.70971   98  105    0.69375    0.71229  2.67%  26.7  220s
 67226 16896    0.69656   64  127    0.69375    0.71209  2.64%  26.6  225s
 68995 17345    0.69574   87  112    0.69375    0.71193  2.62%  26.6  230s
 70359 17511    0.70728   66  139    0.69375    0.71175  2.59%  26.6  235s
 71952 17836    0.69446  108   81    0.69375    0.71160  2.57%  26.7  241s
 72840 18001    0.70641  112   87    0.69375    0.71151  2.56%  26.7  245s
 74440 18335    0.71129  102  101    0.69375    0.71134  2.54%  26.7  250s
 76037 18849    0.71033   90   97    0.69375    0.71123  2.52%  26.6  255s
 78344 19411    0.69675  123   59    0.69375    0.71102  2.49%  26.6  260s
 80472 20088    0.70617   71  130    0.69375    0.71091  2.47%  26.5  265s
 82390 20699    0.69949   84  139    0.69375    0.71077  2.45%  26.4  270s
 84075 21161     cutoff  106         0.69375    0.71060  2.43%  26.4  275s
 85860 21579    0.69835  105   96    0.69375    0.71046  2.41%  26.3  280s
 87735 22090    0.70698   97   94    0.69375    0.71036  2.40%  26.3  285s
 89381 22415    0.69433  108  103    0.69375    0.71022  2.38%  26.3  290s
 91175 22806    0.70239   73  140    0.69375    0.71009  2.36%  26.3  295s
 92792 23084    0.70679  122   89    0.69375    0.70993  2.33%  26.3  300s
 94517 23372    0.69996   91  108    0.69375    0.70980  2.31%  26.3  305s
 95477 23646    0.70550   78  135    0.69375    0.70978  2.31%  26.3  310s
 97235 24203 infeasible  135         0.69375    0.70962  2.29%  26.2  315s
 99250 24744    0.70000   71  133    0.69375    0.70956  2.28%  26.2  320s
 101216 25166     cutoff   68         0.69375    0.70936  2.25%  26.1  326s
 102415 25274     cutoff   66         0.69375    0.70926  2.24%  26.1  330s
 103759 25531    0.70050  114   79    0.69375    0.70918  2.22%  26.1  335s
 105416 25833    0.70713   69  119    0.69375    0.70906  2.21%  26.1  340s
 107576 26341    0.70384   91  113    0.69375    0.70895  2.19%  26.1  345s
 109182 26699     cutoff   83         0.69375    0.70886  2.18%  26.0  350s
 111041 27090    0.69433  121   74    0.69375    0.70875  2.16%  26.0  355s
 113311 27667    0.69667  142   57    0.69375    0.70866  2.15%  25.9  360s
 115200 28080    0.70119   78  121    0.69375    0.70854  2.13%  25.8  365s
 117062 28517    0.70440   72  132    0.69375    0.70847  2.12%  25.8  370s
 118263 28770     cutoff   71         0.69375    0.70839  2.11%  25.8  375s
 119466 28927    0.70666   71  138    0.69375    0.70831  2.10%  25.8  380s
 121216 29234    0.69436   66  129    0.69375    0.70822  2.09%  25.8  385s
 123015 29715    0.70758  102  104    0.69375    0.70817  2.08%  25.8  390s
 124939 30073    0.69441  107  102    0.69375    0.70808  2.07%  25.8  395s
 126607 30358    0.70376  109   67    0.69375    0.70803  2.06%  25.8  400s
 128813 30828     cutoff  100         0.69375    0.70792  2.04%  25.7  405s
 130204 31121     cutoff  113         0.69375    0.70786  2.03%  25.7  410s
 132282 31629     cutoff  109         0.69375    0.70777  2.02%  25.7  415s
 134213 31969     cutoff  133         0.69375    0.70769  2.01%  25.7  420s
 135761 32204    0.69856  100  119    0.69375    0.70762  2.00%  25.7  425s
 137764 32604     cutoff  111         0.69375    0.70753  1.99%  25.7  430s
 139356 32812     cutoff   92         0.69375    0.70745  1.98%  25.7  436s
 140185 32831     cutoff  123         0.69375    0.70740  1.97%  25.7  440s
 141846 33016    0.69603  100   95    0.69375    0.70730  1.95%  25.8  445s
 143301 33324    0.70063  104   83    0.69375    0.70723  1.94%  25.7  450s
 145289 33745    0.70631  122   79    0.69375    0.70715  1.93%  25.7  456s
 147061 34194     cutoff   63         0.69375    0.70708  1.92%  25.7  460s
 148513 34456    0.70377   61  165    0.69375    0.70701  1.91%  25.7  465s
 150710 34964    0.69499  141   52    0.69375    0.70694  1.90%  25.7  470s
 152562 35274    0.69708  113   78    0.69375    0.70688  1.89%  25.7  475s
 153609 35451    0.69579   70  142    0.69375    0.70682  1.89%  25.7  480s
 155468 35690    0.69506  126   74    0.69375    0.70673  1.87%  25.7  485s
 157461 35950     cutoff  122         0.69375    0.70666  1.86%  25.7  490s
 159193 36123    0.70156  105   76    0.69375    0.70660  1.85%  25.7  495s
 160591 36296     cutoff   71         0.69375    0.70654  1.84%  25.8  500s
 162048 36473     cutoff  103         0.69375    0.70648  1.84%  25.8  505s
 164152 36764     cutoff   65         0.69375    0.70642  1.83%  25.7  510s
 165614 36910    0.69984   82  126    0.69375    0.70636  1.82%  25.7  515s
 167500 37130     cutoff  129         0.69375    0.70632  1.81%  25.7  520s
 169088 37372    0.69979   78  147    0.69375    0.70626  1.80%  25.7  525s
 171080 37684     cutoff  100         0.69375    0.70619  1.79%  25.7  530s
 172822 37885    0.69482  152   59    0.69375    0.70612  1.78%  25.8  535s
 173901 37992    0.70239  113   91    0.69375    0.70608  1.78%  25.8  540s
 175473 38286     cutoff  123         0.69375    0.70602  1.77%  25.8  545s
 177467 38539 infeasible   69         0.69375    0.70594  1.76%  25.8  550s
 179122 38810 infeasible   87         0.69375    0.70588  1.75%  25.7  555s
 180914 38989    0.69587  115   68    0.69375    0.70581  1.74%  25.7  560s
 182312 39096    0.69972   73  141    0.69375    0.70575  1.73%  25.8  565s
 184332 39345 infeasible   70         0.69375    0.70570  1.72%  25.8  570s
 186225 39569     cutoff   69         0.69375    0.70563  1.71%  25.8  576s
 187646 39705    0.70457  114   76    0.69375    0.70556  1.70%  25.8  580s
 189354 39955    0.70303   75  134    0.69375    0.70551  1.70%  25.7  585s
 191038 40035    0.69871   87  128    0.69375    0.70546  1.69%  25.8  590s
 193109 40353    0.70009  137   66    0.69375    0.70540  1.68%  25.8  595s
 195198 40705     cutoff   62         0.69375    0.70532  1.67%  25.7  600s

Cutting planes:
  Gomory: 153
  Cover: 2
  Implied bound: 119
  Projected implied bound: 34
  MIR: 33
  Flow cover: 168
  Inf proof: 524

Explored 195200 nodes (5025320 simplex iterations) in 600.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.693745 0.693745 

Time limit reached
Best objective 6.937452906352e-01, best bound 7.053178609156e-01, gap 1.6681%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 54 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpgvxrsp_f.pyomo.lp
Reading time = 0.01 seconds
x2011: 2491 rows, 1792 columns, 8221 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpy38hd0gr.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2491 rows, 1792 columns and 8221 nonzeros
Variable types: 1141 continuous, 651 integer (648 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [4e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.684859

Presolve removed 816 rows and 528 columns
Presolve time: 0.04s
Presolved: 1675 rows, 1264 columns, 5934 nonzeros
Variable types: 678 continuous, 586 integer (581 binary)

Root relaxation: objective 8.958878e-01, 1291 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.89589    0  127    0.68486    0.89589  30.8%     -    0s
     0     0    0.84617    0  131    0.68486    0.84617  23.6%     -    0s
     0     0    0.84616    0  132    0.68486    0.84616  23.6%     -    0s
     0     0    0.84214    0  151    0.68486    0.84214  23.0%     -    0s
     0     0    0.84131    0  146    0.68486    0.84131  22.8%     -    0s
     0     0    0.84010    0  152    0.68486    0.84010  22.7%     -    0s
     0     0    0.83992    0  161    0.68486    0.83992  22.6%     -    0s
     0     0    0.83971    0  161    0.68486    0.83971  22.6%     -    0s
     0     0    0.83952    0  159    0.68486    0.83952  22.6%     -    0s
     0     0    0.83952    0  149    0.68486    0.83952  22.6%     -    0s
     0     2    0.83952    0  148    0.68486    0.83952  22.6%     -    0s
   767   527    0.70798   25  151    0.68486    0.80583  17.7%  18.3    5s
  1512   762    0.69452   56  126    0.68486    0.78507  14.6%  23.4   10s
  2652   869    0.68796   36  147    0.68486    0.76415  11.6%  27.2   15s
  3955  1107    0.70822   46  138    0.68486    0.75380  10.1%  28.7   20s
  5178  1433     cutoff   52         0.68486    0.74673  9.03%  28.9   25s
  6422  1750    0.71290   38  124    0.68486    0.74101  8.20%  28.8   30s
  7355  1895     cutoff   40         0.68486    0.73819  7.79%  29.5   35s
  8870  2161     cutoff   41         0.68486    0.73478  7.29%  29.5   40s
 10024  2298    0.71722   42  138    0.68486    0.73095  6.73%  29.7   45s
 11292  2460     cutoff   41         0.68486    0.72802  6.30%  29.7   50s
 12847  2649     cutoff   52         0.68486    0.72429  5.76%  30.0   55s
H12925  2662                       0.6848590    0.72413  5.73%  30.0   55s
 13840  2717    0.71351   47  126    0.68486    0.72207  5.43%  29.9   60s
 14817  2871    0.69187   52  123    0.68486    0.72125  5.31%  29.6   65s
 16634  3057    0.69598   27  149    0.68486    0.71878  4.95%  29.3   70s
 17866  3207    0.70569   42  138    0.68486    0.71705  4.70%  29.2   75s
 19641  3458    0.70240   48  123    0.68486    0.71501  4.40%  29.1   80s
 20851  3522     cutoff   53         0.68486    0.71340  4.17%  29.2  100s
 21954  3628     cutoff   46         0.68486    0.71243  4.03%  29.8  105s
 22661  3670 infeasible   45         0.68486    0.71138  3.87%  30.5  110s
 23691  3756     cutoff   42         0.68486    0.71041  3.73%  31.2  115s
 24551  3905    0.69420  103   83    0.68486    0.70963  3.62%  31.6  120s
 25950  4199 infeasible   66         0.68486    0.70898  3.52%  31.8  126s
 26925  4401 infeasible   73         0.68486    0.70816  3.40%  32.1  130s
 28170  4794    0.69664   76  115    0.68486    0.70795  3.37%  32.0  135s
 29665  5354    0.68995   84  114    0.68486    0.70763  3.32%  31.5  140s
 31612  6023     cutoff   45         0.68486    0.70738  3.29%  31.1  146s
 32910  6302    0.70052   72  129    0.68486    0.70710  3.25%  31.0  150s
 34122  6560    0.70616   61  137    0.68486    0.70678  3.20%  31.1  155s
 35326  6844    0.70581   65  133    0.68486    0.70647  3.16%  31.1  160s
 36965  7280    0.69185   56  170    0.68486    0.70617  3.11%  31.1  166s
 38090  7513    0.69014   47  160    0.68486    0.70595  3.08%  31.2  170s
 39222  7706    0.70312   61  133    0.68486    0.70574  3.05%  31.3  175s
 40331  7937    0.68659   90   81    0.68486    0.70546  3.01%  31.4  181s
 41507  8184     cutoff   61         0.68486    0.70526  2.98%  31.5  186s
 42610  8341 infeasible   80         0.68486    0.70497  2.94%  31.6  190s
 43696  8480     cutoff   82         0.68486    0.70460  2.88%  31.8  195s
 44858  8640    0.69477   86  113    0.68486    0.70432  2.84%  32.0  200s
 45262  8710 infeasible   44         0.68486    0.70414  2.82%  32.0  205s
 46501  8876    0.69858   41  161    0.68486    0.70385  2.77%  32.1  211s
 47634  8989    0.68946   46  159    0.68486    0.70353  2.73%  32.3  216s
 48614  9036    0.70307   64  128    0.68486    0.70327  2.69%  32.6  221s
 49420  9143     cutoff   84         0.68486    0.70311  2.67%  32.7  225s
 50468  9286    0.69618   34  177    0.68486    0.70289  2.63%  32.7  230s
 51742  9447    0.68759   61  126    0.68486    0.70263  2.59%  32.8  236s
 52491  9545     cutoff   62         0.68486    0.70250  2.58%  32.9  240s
 53667  9655    0.68934   76  107    0.68486    0.70227  2.54%  33.1  245s
 54897  9790 infeasible   53         0.68486    0.70202  2.51%  33.2  251s
 55741  9915    0.69463   75  117    0.68486    0.70186  2.48%  33.2  255s
 57018 10110    0.68898   51  145    0.68486    0.70164  2.45%  33.3  260s
 58234 10261     cutoff   64         0.68486    0.70141  2.42%  33.4  266s
 59074 10370     cutoff   78         0.68486    0.70127  2.40%  33.4  270s
 59882 10462    0.69981   61  146    0.68486    0.70111  2.37%  33.5  275s
 61122 10552    0.69215   68  130    0.68486    0.70089  2.34%  33.6  280s
 62065 10684    0.68772   87   86    0.68486    0.70071  2.31%  33.6  285s
 63215 10749     cutoff   65         0.68486    0.70049  2.28%  33.7  290s
 64434 10799     cutoff   63         0.68486    0.70023  2.24%  33.9  296s
 65295 10905    0.69654   58  147    0.68486    0.70009  2.22%  33.9  300s
 65740 11000    0.68554   80  101    0.68486    0.70001  2.21%  33.9  305s
 66634 10977    0.69634   78  111    0.68486    0.69992  2.20%  34.0  311s
 67434 11020    0.68967   80   83    0.68486    0.69976  2.18%  34.0  315s
 68321 11036     cutoff   90         0.68486    0.69962  2.16%  34.1  320s
 69661 11084     cutoff   24         0.68486    0.69939  2.12%  34.2  326s
 70632 11137    0.69638   74  120    0.68486    0.69925  2.10%  34.2  330s
 71958 11188    0.68960   71  130    0.68486    0.69908  2.08%  34.2  336s
 72737 11197    0.69747   72  143    0.68486    0.69893  2.05%  34.3  340s
 74076 11262    0.69521   69  135    0.68486    0.69878  2.03%  34.4  346s
 74992 11361     cutoff   72         0.68486    0.69865  2.01%  34.4  350s
 75844 11404     cutoff   49         0.68486    0.69857  2.00%  34.4  355s
 77232 11466     cutoff   74         0.68486    0.69833  1.97%  34.4  361s
 78006 11447    0.69756   71  136    0.68486    0.69815  1.94%  34.4  365s
 79244 11430 infeasible   77         0.68486    0.69796  1.91%  34.5  370s
 80098 11426    0.69688   64  134    0.68486    0.69781  1.89%  34.5  375s
 81340 11489     cutoff   67         0.68486    0.69764  1.87%  34.6  380s
 82220 11531 infeasible   47         0.68486    0.69751  1.85%  34.6  385s
 83611 11608    0.69725   73  112    0.68486    0.69733  1.82%  34.6  390s
 84458 11619     cutoff   62         0.68486    0.69720  1.80%  34.6  395s
 85727 11653     cutoff   55         0.68486    0.69703  1.78%  34.6  400s
 86949 11705     cutoff   46         0.68486    0.69688  1.75%  34.6  406s
 87836 11745     cutoff   79         0.68486    0.69680  1.74%  34.7  410s
 89196 11809     cutoff   75         0.68486    0.69661  1.72%  34.7  416s
 89973 11766    0.69275   73  114    0.68486    0.69654  1.71%  34.7  420s
 91025 11646     cutoff   72         0.68486    0.69632  1.67%  34.7  425s
 92370 11607    0.68621   79   95    0.68486    0.69616  1.65%  34.8  431s
 93152 11574     cutoff   55         0.68486    0.69607  1.64%  34.8  435s
 93571 11565 infeasible   53         0.68486    0.69596  1.62%  34.8  440s
 94793 11529    0.68705   79  107    0.68486    0.69585  1.60%  34.9  445s
 96051 11511 infeasible   74         0.68486    0.69562  1.57%  34.9  451s
 97051 11587     cutoff   77         0.68486    0.69551  1.55%  34.8  455s
 98287 11536    0.69532   82  121    0.68486    0.69532  1.53%  34.8  461s
 99113 11541    0.69519   65  145    0.68486    0.69519  1.51%  34.8  465s
 100293 11445 infeasible   63         0.68486    0.69501  1.48%  34.9  470s
 101707 11281    0.68701   62  142    0.68486    0.69476  1.45%  34.9  476s
 102973 11259    0.69344   56  118    0.68486    0.69459  1.42%  34.9  481s
 103999 11162     cutoff   71         0.68486    0.69438  1.39%  34.9  486s
 105118 11117     cutoff   57         0.68486    0.69420  1.36%  35.0  491s
 106290 11018     cutoff   77         0.68486    0.69407  1.35%  35.0  495s
 107542 11035    0.69390   77  108    0.68486    0.69390  1.32%  34.9  500s
 109063 10932 infeasible   77         0.68486    0.69364  1.28%  34.9  506s
 110312 10889    0.69312   69  137    0.68486    0.69347  1.26%  34.9  510s
 111318 10753    0.68672   78  110    0.68486    0.69330  1.23%  34.8  515s
 112777 10635    0.69198   68  146    0.68486    0.69306  1.20%  34.8  521s
 114107 10703     cutoff   88         0.68486    0.69288  1.17%  34.8  526s
 115177 10581 infeasible   87         0.68486    0.69275  1.15%  34.7  530s
 116607 10419    0.69202   68  124    0.68486    0.69251  1.12%  34.7  535s
 118209 10264     cutoff   60         0.68486    0.69220  1.07%  34.6  540s
 119416 10175 infeasible   88         0.68486    0.69198  1.04%  34.6  548s
 119930 10077 infeasible   83         0.68486    0.69191  1.03%  34.6  551s
 121055 10049    0.68976   64  154    0.68486    0.69173  1.00%  34.5  555s

Cutting planes:
  Gomory: 161
  Cover: 2
  Implied bound: 70
  Projected implied bound: 45
  MIR: 45
  Flow cover: 195
  Inf proof: 493

Explored 121318 nodes (4185892 simplex iterations) in 555.38 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.684859 0.684859 

Optimal solution found (tolerance 1.00e-02)
Best objective 6.848589833938e-01, best bound 6.916772728474e-01, gap 0.9956%
*******************************************
Period: 55 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp1s2223vm.pyomo.lp
Reading time = 0.01 seconds
x2048: 2537 rows, 1825 columns, 8374 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp98up78k7.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2537 rows, 1825 columns and 8374 nonzeros
Variable types: 1162 continuous, 663 integer (660 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [4e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.679615

Presolve removed 830 rows and 537 columns
Presolve time: 0.04s
Presolved: 1707 rows, 1288 columns, 6048 nonzeros
Variable types: 691 continuous, 597 integer (592 binary)

Root relaxation: objective 8.892735e-01, 1306 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.88927    0  132    0.67962    0.88927  30.8%     -    0s
     0     0    0.83796    0  143    0.67962    0.83796  23.3%     -    0s
     0     0    0.83793    0  144    0.67962    0.83793  23.3%     -    0s
     0     0    0.83436    0  147    0.67962    0.83436  22.8%     -    0s
     0     0    0.83397    0  148    0.67962    0.83397  22.7%     -    0s
     0     0    0.83256    0  147    0.67962    0.83256  22.5%     -    0s
     0     0    0.83233    0  149    0.67962    0.83233  22.5%     -    0s
     0     0    0.83228    0  150    0.67962    0.83228  22.5%     -    0s
     0     0    0.83228    0  143    0.67962    0.83228  22.5%     -    0s
     0     2    0.83228    0  143    0.67962    0.83228  22.5%     -    0s
   752   520    0.79296   10  163    0.67962    0.79296  16.7%  22.2    6s
  1301   633    0.72002   25  159    0.67962    0.78274  15.2%  26.1   10s
  2824  1112    0.71157   34  151    0.67962    0.76468  12.5%  23.6   15s
  4026  1512     cutoff   99         0.67962    0.75329  10.8%  25.5   20s
  5454  2014     cutoff   33         0.67962    0.74591  9.76%  26.4   25s
  6688  2279     cutoff   38         0.67962    0.74054  8.96%  27.5   30s
  7770  2562     cutoff   30         0.67962    0.73761  8.53%  28.0   35s
  8827  2778     cutoff   23         0.67962    0.73400  8.00%  28.5   40s
* 9767  2967             214       0.6796205    0.73150  7.63%  28.5   42s
 10170  3124     cutoff   37         0.67962    0.73093  7.55%  28.6   45s
 11384  3396    0.71476   39  148    0.67962    0.72815  7.14%  28.5   50s
 13275  3857    0.70079   35  145    0.67962    0.72438  6.59%  28.3   56s
 14370  4133 infeasible   35         0.67962    0.72297  6.38%  28.5   60s
 15596  4286    0.68568   44  136    0.67962    0.72076  6.05%  28.8   65s
 16968  4570    0.68930   37  167    0.67962    0.71913  5.81%  28.7   70s
 17630  4606     cutoff   41         0.67962    0.71800  5.65%  28.9   75s
 18961  4990    0.71001   44  136    0.67962    0.71663  5.45%  28.5   80s
 20904  5487    0.69025   69  114    0.67962    0.71461  5.15%  28.1  101s
 22209  5790    0.70483   37  125    0.67962    0.71327  4.95%  28.2  105s
 22538  5873    0.68584  105  113    0.67962    0.71301  4.91%  28.3  110s
 23870  6022    0.68339   40  152    0.67962    0.71173  4.72%  28.9  115s
 25208  6261     cutoff   39         0.67962    0.71034  4.52%  29.3  120s
 26485  6347    0.68752   52  131    0.67962    0.70899  4.32%  29.9  125s
 28001  6614    0.70156   76  110    0.67962    0.70766  4.13%  30.2  130s
 29299  6812    0.68980   46  132    0.67962    0.70662  3.97%  30.4  135s
 31242  7389     cutoff   33         0.67962    0.70566  3.83%  30.3  140s
 32755  7829    0.69044   79  114    0.67962    0.70511  3.75%  30.2  145s
 34414  8117    0.69813   62  129    0.67962    0.70430  3.63%  30.3  150s
 35954  8424    0.69222   93  111    0.67962    0.70360  3.53%  30.4  155s
 37929  8928    0.69951   85   94    0.67962    0.70293  3.43%  30.3  160s
 40025  9588    0.68127   93  117    0.67962    0.70232  3.34%  30.0  165s
 42016 10124    0.69521   53  137    0.67962    0.70174  3.25%  29.9  170s
 43251 10444    0.69249   94   99    0.67962    0.70144  3.21%  29.8  175s
 45481 11008     cutoff   42         0.67962    0.70107  3.16%  29.6  181s
 46818 11348     cutoff   84         0.67962    0.70075  3.11%  29.6  185s
 48568 11803 infeasible   87         0.67962    0.70038  3.06%  29.4  190s
 50303 12314 infeasible  124         0.67962    0.70013  3.02%  29.3  195s
 51793 12513 infeasible   87         0.67962    0.69994  2.99%  29.4  200s
 53453 12864    0.68961   83  115    0.67962    0.69961  2.94%  29.5  205s
 54918 13106    0.69837   62  138    0.67962    0.69930  2.89%  29.6  210s
 56706 13520     cutoff   91         0.67962    0.69909  2.86%  29.5  215s
 58243 13795    0.68928   44  139    0.67962    0.69883  2.83%  29.6  220s
 60090 14301    0.68022   87   69    0.67962    0.69853  2.78%  29.5  225s
 61695 14644 infeasible   67         0.67962    0.69828  2.75%  29.6  230s
 62817 14829    0.68422   54  143    0.67962    0.69812  2.72%  29.6  235s
 64275 14973    0.68513   38  154    0.67962    0.69791  2.69%  29.8  240s
 65751 15016     cutoff   50         0.67962    0.69767  2.66%  29.9  246s
 66902 15113    0.68344   68  126    0.67962    0.69746  2.62%  30.0  250s
 68170 15344    0.69520   45  169    0.67962    0.69729  2.60%  30.0  255s
 69812 15607    0.68864   50  149    0.67962    0.69708  2.57%  30.0  260s
 71016 15674 infeasible   86         0.67962    0.69689  2.54%  30.1  265s
 72655 15781     cutoff   84         0.67962    0.69663  2.50%  30.2  270s
 73934 15980    0.69369   93  119    0.67962    0.69648  2.48%  30.2  276s
 74809 15984     cutoff   80         0.67962    0.69636  2.46%  30.3  280s
 76158 16140     cutoff   95         0.67962    0.69618  2.44%  30.3  285s
 77565 16317    0.68936   39  181    0.67962    0.69601  2.41%  30.3  290s
 79276 16631    0.69062   82  130    0.67962    0.69585  2.39%  30.2  295s
 80677 16760    0.68104   59  118    0.67962    0.69570  2.37%  30.2  300s
 82018 16929    0.67972   79  108    0.67962    0.69554  2.34%  30.2  305s
 83312 17037    0.69502   74  105    0.67962    0.69543  2.33%  30.2  310s
 85248 17201    0.68769   70   87    0.67962    0.69527  2.30%  30.2  316s
 86555 17280     cutoff   73         0.67962    0.69510  2.28%  30.2  320s
 88352 17444    0.68965   95   95    0.67962    0.69492  2.25%  30.2  325s
 89735 17520    0.69451   96   97    0.67962    0.69473  2.22%  30.2  330s
 91537 17709    0.68027  102  102    0.67962    0.69457  2.20%  30.2  336s
 92929 17878     cutoff   82         0.67962    0.69446  2.18%  30.2  340s
 94192 17955     cutoff   50         0.67962    0.69435  2.17%  30.2  345s
 96188 18210    0.68405   91  105    0.67962    0.69414  2.14%  30.1  351s
 97522 18357     cutoff   89         0.67962    0.69404  2.12%  30.2  355s
 98980 18535    0.68559   70  133    0.67962    0.69390  2.10%  30.1  360s
 99965 18723    0.68329   54  140    0.67962    0.69384  2.09%  30.1  365s
 101374 18813    0.69369   86   96    0.67962    0.69375  2.08%  30.1  370s
 102835 18926    0.69015   80  132    0.67962    0.69362  2.06%  30.1  375s
 104166 19022    0.68253   50  134    0.67962    0.69349  2.04%  30.1  380s
 106081 19161     cutoff  128         0.67962    0.69336  2.02%  30.1  386s
 107543 19326     cutoff  108         0.67962    0.69323  2.00%  30.0  390s
 108917 19458     cutoff   78         0.67962    0.69310  1.98%  30.0  395s
 110373 19626     cutoff   67         0.67962    0.69300  1.97%  30.0  400s
 112126 19709    0.68758   88  123    0.67962    0.69284  1.95%  30.1  405s
 113473 19795    0.67982  101   93    0.67962    0.69271  1.93%  30.1  410s
 114993 19956     cutoff   73         0.67962    0.69263  1.91%  30.1  415s
 116789 20034     cutoff  101         0.67962    0.69249  1.89%  30.1  421s
 118151 20082    0.68273   80   98    0.67962    0.69237  1.88%  30.1  425s
 119485 20149     cutoff   97         0.67962    0.69226  1.86%  30.1  430s
 120808 20212    0.68742   43  115    0.67962    0.69214  1.84%  30.2  435s
 122133 20278     cutoff   59         0.67962    0.69203  1.83%  30.2  440s
 123393 20241     cutoff   93         0.67962    0.69188  1.80%  30.3  445s
 124726 20230     cutoff   65         0.67962    0.69177  1.79%  30.3  450s
 126460 20277    0.69156   58  143    0.67962    0.69160  1.76%  30.3  456s
 127344 20386    0.68433   98  103    0.67962    0.69155  1.76%  30.4  460s
 128214 20259     cutoff   73         0.67962    0.69146  1.74%  30.4  465s
 129648 20333     cutoff  102         0.67962    0.69134  1.72%  30.4  470s
 131070 20389    0.68898   76   92    0.67962    0.69123  1.71%  30.4  475s
 132939 20430    0.69073  106  108    0.67962    0.69108  1.69%  30.5  481s
 134222 20432    0.69030   98  114    0.67962    0.69097  1.67%  30.5  485s
 135572 20402     cutoff   71         0.67962    0.69086  1.65%  30.5  490s
 136745 20364     cutoff   92         0.67962    0.69077  1.64%  30.6  495s
 138517 20421     cutoff   87         0.67962    0.69061  1.62%  30.6  500s
 139794 20374    0.68223  107   80    0.67962    0.69049  1.60%  30.7  505s
 141126 20329    0.68604   45  143    0.67962    0.69041  1.59%  30.7  510s
 142703 20328    0.68951   76  132    0.67962    0.69026  1.57%  30.7  516s
 143960 20261     cutoff   66         0.67962    0.69013  1.55%  30.7  520s
 145311 20206     cutoff  102         0.67962    0.69002  1.53%  30.8  525s
 146556 20145    0.68534  101  129    0.67962    0.68990  1.51%  30.8  530s
 148140 19994     cutoff   63         0.67962    0.68975  1.49%  30.8  535s
 149444 19972    0.68820   51  149    0.67962    0.68966  1.48%  30.9  540s
 150761 19949    0.68840   76  121    0.67962    0.68955  1.46%  30.9  545s
 151958 19890     cutoff   56         0.67962    0.68945  1.45%  30.9  550s
 153755 19963     cutoff   66         0.67962    0.68931  1.43%  30.9  558s
 154151 19835    0.68856   65  129    0.67962    0.68927  1.42%  30.9  561s
 155275 19718    0.68769   56  138    0.67962    0.68916  1.40%  30.9  565s
 156449 19603    0.68905   94  109    0.67962    0.68905  1.39%  30.9  570s
 157893 19467     cutoff   38         0.67962    0.68891  1.37%  31.0  575s
 159065 19400     cutoff   58         0.67962    0.68878  1.35%  31.0  580s
 160423 19227     cutoff   58         0.67962    0.68863  1.33%  31.0  585s
 161956 19113 infeasible  106         0.67962    0.68850  1.31%  31.1  590s
 163213 18867     cutoff   56         0.67962    0.68836  1.29%  31.1  595s
 164519 18695     cutoff   89         0.67962    0.68823  1.27%  31.2  600s

Cutting planes:
  Gomory: 167
  Cover: 4
  Implied bound: 69
  Projected implied bound: 33
  Clique: 1
  MIR: 51
  Flow cover: 152
  Inf proof: 431

Explored 164684 nodes (5134345 simplex iterations) in 600.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.679621 0.679615 

Time limit reached
Best objective 6.796205260812e-01, best bound 6.882084121147e-01, gap 1.2636%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 56 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpwd0fk7um.pyomo.lp
Reading time = 0.02 seconds
x2085: 2583 rows, 1858 columns, 8527 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp99fmo3bb.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2583 rows, 1858 columns and 8527 nonzeros
Variable types: 1183 continuous, 675 integer (672 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [4e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.674686

Presolve removed 844 rows and 546 columns
Presolve time: 0.06s
Presolved: 1739 rows, 1312 columns, 6162 nonzeros
Variable types: 704 continuous, 608 integer (603 binary)

Root relaxation: objective 8.815032e-01, 1310 iterations, 0.05 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.88150    0  135    0.67469    0.88150  30.7%     -    0s
     0     0    0.83322    0  144    0.67469    0.83322  23.5%     -    0s
     0     0    0.83318    0  145    0.67469    0.83318  23.5%     -    0s
     0     0    0.82871    0  159    0.67469    0.82871  22.8%     -    0s
     0     0    0.82824    0  153    0.67469    0.82824  22.8%     -    0s
     0     0    0.82750    0  153    0.67469    0.82750  22.6%     -    0s
     0     0    0.82726    0  169    0.67469    0.82726  22.6%     -    0s
     0     0    0.82710    0  169    0.67469    0.82710  22.6%     -    0s
     0     0    0.82709    0  169    0.67469    0.82709  22.6%     -    0s
     0     0    0.82695    0  168    0.67469    0.82695  22.6%     -    0s
     0     0    0.82695    0  158    0.67469    0.82695  22.6%     -    0s
     0     2    0.82695    0  157    0.67469    0.82695  22.6%     -    0s
   737   540    0.74249   48  171    0.67469    0.78585  16.5%  17.9    5s
  1430   732    0.73040   44  166    0.67469    0.77469  14.8%  28.5   10s
  2747  1235     cutoff   48         0.67469    0.76557  13.5%  28.2   15s
  3701  1656    0.72764   36  160    0.67469    0.75794  12.3%  30.6   20s
H 4147  1828                       0.6749955    0.75525  11.9%  31.7   24s
  4263  1864    0.73873   28  158    0.67500    0.75396  11.7%  32.0   25s
  5163  2164    0.69523   37  149    0.67500    0.75093  11.2%  32.8   30s
  5911  2395    0.70038   40  149    0.67500    0.74883  10.9%  33.9   35s
  7055  2719    0.68613   89  102    0.67500    0.74573  10.5%  35.1   40s
  7925  2940    0.69933   37  146    0.67500    0.74284  10.1%  35.5   46s
H 7927  2941                       0.6749955    0.74284  10.1%  35.5   46s
  8448  2975    0.70299   30  176    0.67500    0.74140  9.84%  36.0   50s
  9262  3073     cutoff   35         0.67500    0.73925  9.52%  36.9   55s
 10160  3189     cutoff   39         0.67500    0.73726  9.22%  37.5   60s
 11239  3368    0.70331   44  154    0.67500    0.73438  8.80%  37.9   65s
 12343  3534    0.68272   42  154    0.67500    0.73162  8.39%  38.0   71s
H12734  3587                       0.6752207    0.73057  8.20%  38.2   74s
 12830  3569     cutoff   39         0.67522    0.73049  8.19%  38.3   76s
 13557  3646    0.70918   41  168    0.67522    0.72892  7.95%  38.7   80s
 14247  3720    0.69152   38  172    0.67522    0.72775  7.78%  38.8   85s
 15372  3873    0.68797   35  164    0.67522    0.72492  7.36%  39.0   91s
 16007  3918    0.67986   42  148    0.67522    0.72385  7.20%  39.4   96s
 16799  4035    0.69313   35  156    0.67522    0.72212  6.95%  39.4  100s
 18094  4213    0.68644   59  134    0.67522    0.72010  6.65%  39.2  106s
 18845  4213    0.70061   41  157    0.67522    0.71893  6.47%  39.4  110s
 20002  4330    0.68042   35  150    0.67522    0.71683  6.16%  39.4  116s
 20856  4459    0.70948   44  158    0.67522    0.71576  6.00%  39.4  136s
 20865  4465    0.70175   35  205    0.67522    0.71576  6.00%  39.4  140s
 20871  4469    0.70586   37  223    0.67522    0.71576  6.00%  39.4  145s
 20877  4473    0.69177   69  250    0.67522    0.71576  6.00%  39.4  150s
 20882  4476    0.69181   82  259    0.67522    0.71576  6.00%  39.4  155s
 20885  4478    0.70680   31  243    0.67522    0.71576  6.00%  39.4  160s
 20890  4482    0.69707   39  270    0.67522    0.71576  6.00%  39.4  165s
 20895  4485    0.69026   44  293    0.67522    0.71576  6.00%  39.4  170s
 20900  4488    0.68550   68  296    0.67522    0.71576  6.00%  39.3  175s
 20904  4491    0.67567   44  281    0.67522    0.71576  6.00%  39.3  180s
 20909  4494    0.70968   34  292    0.67522    0.71576  6.00%  39.3  185s
 20914  4498    0.69634   39  291    0.67522    0.71576  6.00%  39.3  190s
 20920  4502    0.70670   55  283    0.67522    0.71576  6.00%  39.3  195s
 20925  4505    0.68543   34  283    0.67522    0.71576  6.00%  39.3  200s
 20928  4507    0.68324   49  285    0.67522    0.71576  6.00%  39.3  205s
 20933  4510    0.69206   47  301    0.67522    0.71576  6.00%  39.3  210s
 20938  4514    0.70807   40  303    0.67522    0.71576  6.00%  39.3  215s
 20943  4517    0.70725   48  314    0.67522    0.71576  6.00%  39.3  220s
 20947  4520    0.68517   49  307    0.67522    0.71576  6.00%  39.3  225s
 20950  4522    0.69823   39  300    0.67522    0.71576  6.00%  39.3  231s
 20954  4524    0.68528   50  279    0.67522    0.71576  6.00%  39.2  236s
 20958  4527    0.68584  120  288    0.67522    0.71576  6.00%  39.2  241s
 20962  4530    0.68274   62  309    0.67522    0.71576  6.00%  39.2  246s
 20965  4532    0.70175   35  300    0.67522    0.71576  6.00%  39.2  250s
 20970  4535    0.68098   55  301    0.67522    0.71576  6.00%  39.2  257s
 20972  4536    0.68434   46  306    0.67522    0.71576  6.00%  39.2  261s
 20974  4538    0.67685   66  304    0.67522    0.71576  6.00%  39.2  266s
 20976  4539    0.69405   42  295    0.67522    0.71576  6.00%  39.2  270s
 20980  4542    0.69766   30  300    0.67522    0.71576  6.00%  39.2  276s
 20983  4546    0.70895   26  241    0.67522    0.71576  6.00%  40.5  284s
 20985  4544 infeasible   27         0.67522    0.71576  6.00%  40.5  300s
 20988  4545    0.71576   28  288    0.67522    0.71576  6.00%  40.6  308s
 20990  4546    0.71576   29  279    0.67522    0.71576  6.00%  40.6  317s
 21002  4553    0.71576   32  285    0.67522    0.71576  6.00%  40.8  320s
 21116  4576    0.69126   66  211    0.67522    0.71576  6.00%  41.2  325s
 21276  4586    0.68506   48  236    0.67522    0.71576  6.00%  42.0  330s
 21422  4579    0.68270   44  252    0.67522    0.71576  6.00%  43.0  335s
 21666  4622    0.71118   40  276    0.67522    0.71576  6.00%  43.9  340s
 21921  4634    0.70017   36  260    0.67522    0.71500  5.89%  44.9  345s
 22123  4659     cutoff   43         0.67522    0.71472  5.85%  45.8  350s
 22346  4681 infeasible   51         0.67522    0.71408  5.76%  47.0  355s
 22623  4712    0.69242   52  233    0.67522    0.71313  5.61%  47.9  360s
 22946  4796    0.69221   53  206    0.67522    0.71275  5.56%  48.7  365s
 23174  4886    0.68454   57  211    0.67522    0.71272  5.55%  48.9  370s
 23492  4948    0.69622   54  210    0.67522    0.71241  5.51%  50.0  376s
 23706  4968    0.70324   45  243    0.67522    0.71227  5.49%  50.9  381s
 23902  4982    0.70190   57  222    0.67522    0.71200  5.45%  51.9  385s
 24092  5006    0.68072   49  206    0.67522    0.71192  5.44%  52.6  390s
 24361  5030    0.70365   41  255    0.67522    0.71150  5.37%  53.6  396s
 24571  5025    0.68672   53  224    0.67522    0.71133  5.35%  54.5  402s
 24703  5037    0.70927   47  230    0.67522    0.71119  5.33%  55.2  405s
 24999  5067    0.69875   48  212    0.67522    0.71098  5.30%  56.4  411s
 25190  5095     cutoff   71         0.67522    0.71093  5.29%  57.0  415s
 25396  5128    0.70392   48  218    0.67522    0.71077  5.27%  57.6  420s
 25601  5124 infeasible   48         0.67522    0.71071  5.26%  58.6  427s
 25800  5156     cutoff   55         0.67522    0.71059  5.24%  59.2  431s
 25960  5151     cutoff   65         0.67522    0.71040  5.21%  60.0  437s
 26177  5161    0.69859   60  235    0.67522    0.71036  5.20%  60.8  446s
 26190  5150    0.69379   61  225    0.67522    0.71031  5.20%  60.8  450s
 26545  5147    0.70348   56  243    0.67522    0.70997  5.15%  62.4  458s
 26722  5155     cutoff   58         0.67522    0.70976  5.11%  63.3  463s
 26888  5127    0.67848   64  173    0.67522    0.70969  5.11%  64.2  468s
 27106  5119    0.70242   43  241    0.67522    0.70950  5.08%  65.1  473s
 27353  5119     cutoff   58         0.67522    0.70924  5.04%  65.9  478s
 27556  5117    0.69379   61  174    0.67522    0.70901  5.00%  66.9  483s
 27795  5111     cutoff   50         0.67522    0.70888  4.99%  67.9  489s
 28001  5082    0.70136   54  214    0.67522    0.70859  4.94%  69.1  494s
 28220  5056     cutoff   54         0.67522    0.70840  4.91%  70.3  500s
 28424  5050    0.68922   53  195    0.67522    0.70813  4.87%  71.5  505s
 28587  5034    0.69999   50  232    0.67522    0.70795  4.85%  72.2  511s
 28895  5075 infeasible   52         0.67522    0.70782  4.83%  73.1  517s
 29157  5083    0.69087   70  207    0.67522    0.70754  4.79%  74.2  524s
 29523  5126 infeasible   56         0.67522    0.70737  4.76%  75.2  531s
 29900  5123    0.68802   66  191    0.67522    0.70724  4.74%  76.2  538s
 30235  5089    0.68830   52  210    0.67522    0.70687  4.69%  77.4  545s
 30594  5098     cutoff   63         0.67522    0.70662  4.65%  78.5  553s
 31080  5105    0.70206   52  234    0.67522    0.70639  4.62%  79.5  561s
 31486  5130    0.69055   48  243    0.67522    0.70608  4.57%  80.7  570s
 31747  5090    0.69641   49  224    0.67522    0.70594  4.55%  81.7  578s
 32279  5141     cutoff   52         0.67522    0.70576  4.52%  82.5  585s
 32559  5128    0.68453   51  270    0.67522    0.70552  4.49%  83.6  594s
 33049  5140     cutoff   60         0.67522    0.70525  4.45%  84.5  600s

Cutting planes:
  Gomory: 251
  Cover: 14
  Implied bound: 46
  Projected implied bound: 69
  MIR: 206
  StrongCG: 4
  Flow cover: 670
  Inf proof: 87
  Zero half: 1

Explored 33353 nodes (2844718 simplex iterations) in 600.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.675221 0.674995 0.674995 0.674686 

Time limit reached
Best objective 6.752207438860e-01, best bound 7.049973174928e-01, gap 4.4099%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 57 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpxi_9i37e.pyomo.lp
Reading time = 0.02 seconds
x2122: 2629 rows, 1891 columns, 8680 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp2yj4vnaz.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2629 rows, 1891 columns and 8680 nonzeros
Variable types: 1204 continuous, 687 integer (684 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [4e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.668216

Presolve removed 858 rows and 555 columns
Presolve time: 0.07s
Presolved: 1771 rows, 1336 columns, 6276 nonzeros
Variable types: 717 continuous, 619 integer (614 binary)

Root relaxation: objective 8.716891e-01, 1363 iterations, 0.06 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.87169    0  136    0.66822    0.87169  30.5%     -    0s
     0     0    0.82483    0  143    0.66822    0.82483  23.4%     -    0s
     0     0    0.82478    0  144    0.66822    0.82478  23.4%     -    0s
     0     0    0.82042    0  154    0.66822    0.82042  22.8%     -    0s
     0     0    0.82025    0  147    0.66822    0.82025  22.8%     -    0s
     0     0    0.81952    0  155    0.66822    0.81952  22.6%     -    0s
     0     0    0.81929    0  158    0.66822    0.81929  22.6%     -    0s
     0     0    0.81928    0  153    0.66822    0.81928  22.6%     -    0s
     0     0    0.81928    0  143    0.66822    0.81928  22.6%     -    0s
     0     2    0.81928    0  142    0.66822    0.81928  22.6%     -    0s
   775   571    0.73724   68  154    0.66822    0.78356  17.3%  17.1    5s
  1347   697    0.76539   23  151    0.66822    0.77486  16.0%  25.1   10s
  2471   915    0.74644   28  148    0.66822    0.75515  13.0%  26.2   15s
  3612  1331    0.72268   33  146    0.66822    0.74729  11.8%  27.9   20s
H 4221  1497                       0.6682156    0.74407  11.4%  29.1   23s
  4437  1582    0.67851   39  145    0.66822    0.74367  11.3%  29.3   25s
  5385  1887     cutoff   35         0.66822    0.73787  10.4%  29.9   30s
  6399  2033    0.69252   37  135    0.66822    0.73392  9.83%  31.0   35s
  7036  2201    0.67886   34  150    0.66822    0.73155  9.48%  31.1   40s
  8148  2382    0.69494   35  134    0.66822    0.72763  8.89%  31.6   45s
  9451  2567 infeasible   35         0.66822    0.72318  8.23%  31.8   50s
 10789  2941    0.68028   41  132    0.66822    0.72040  7.81%  31.2   55s
 12038  3068     cutoff   37         0.66822    0.71708  7.31%  31.5   60s
 13395  3283    0.68761   35  174    0.66822    0.71411  6.87%  31.2   65s
 14733  3492    0.68166   41  131    0.66822    0.71086  6.38%  31.1   70s
 16146  3769     cutoff   35         0.66822    0.70838  6.01%  30.7   75s
 17426  3976    0.68774   34  148    0.66822    0.70619  5.68%  30.6   80s
 18439  4226     cutoff   44         0.66822    0.70506  5.51%  30.2   85s
 20318  4633    0.67361   38  142    0.66822    0.70278  5.17%  29.7   90s
 20759  4704    0.67520   52  123    0.66822    0.70209  5.07%  29.7  108s
 21222  4781     cutoff   38         0.66822    0.70167  5.01%  29.6  110s
 22174  5006     cutoff   47         0.66822    0.70079  4.87%  29.7  115s
 23108  5191     cutoff   52         0.66822    0.69992  4.74%  30.0  120s
 24063  5356    0.68506   43  147    0.66822    0.69916  4.63%  30.3  125s
 24993  5501    0.68163   63  136    0.66822    0.69838  4.51%  30.7  130s
 26080  5741    0.69177   41  136    0.66822    0.69766  4.41%  30.8  135s
 27122  5939     cutoff   40         0.66822    0.69679  4.28%  31.0  140s
 28170  6157     cutoff   31         0.66822    0.69608  4.17%  31.2  145s
 29294  6380    0.68209   44  134    0.66822    0.69517  4.03%  31.4  150s
 30401  6565     cutoff   45         0.66822    0.69444  3.92%  31.6  156s
 31182  6714     cutoff   45         0.66822    0.69409  3.87%  31.7  160s
 32420  7049    0.69269   50  127    0.66822    0.69340  3.77%  31.8  165s
 33368  7305    0.69152   59  111    0.66822    0.69298  3.71%  31.7  170s
 34724  7570    0.69073   49  125    0.66822    0.69241  3.62%  31.6  176s
 36001  7878 infeasible   40         0.66822    0.69194  3.55%  31.6  181s
 36814  8088    0.69103   59  111    0.66822    0.69162  3.50%  31.6  185s
 38083  8306     cutoff   52         0.66822    0.69121  3.44%  31.6  190s
 39460  8663 infeasible   60         0.66822    0.69082  3.38%  31.4  195s
 40702  8955 infeasible   83         0.66822    0.69069  3.36%  31.4  200s
 42003  9274    0.68198   68  101    0.66822    0.69048  3.33%  31.4  205s
 43334  9574     cutoff   44         0.66822    0.69024  3.30%  31.4  211s
 44582  9751    0.67338   52  156    0.66822    0.69003  3.27%  31.4  216s
 45524  9954    0.68991   69  115    0.66822    0.68991  3.25%  31.4  221s
 45988  9961     cutoff   47         0.66822    0.68981  3.23%  31.5  225s
 47125 10137     cutoff   51         0.66822    0.68956  3.19%  31.5  230s
 48669 10607 infeasible   73         0.66822    0.68944  3.18%  31.4  235s
 50008 10868    0.68548   62  134    0.66822    0.68929  3.15%  31.4  241s
 51559 11334    0.66965   49  178    0.66822    0.68905  3.12%  31.2  246s
 52718 11675    0.68114   91   83    0.66822    0.68894  3.10%  31.0  250s
 54682 12294     cutoff   66         0.66822    0.68871  3.07%  30.8  256s
 55623 12511    0.68516   75  110    0.66822    0.68859  3.05%  30.8  260s
 57237 12871     cutoff   69         0.66822    0.68836  3.01%  30.7  266s
 59083 13502    0.68176   47  148    0.66822    0.68820  2.99%  30.4  270s
 60470 13971 infeasible   44         0.66822    0.68810  2.98%  30.3  275s
 62466 14670    0.67356   44  168    0.66822    0.68789  2.94%  30.1  280s
 63631 14928    0.68119   44  156    0.66822    0.68774  2.92%  30.1  285s
 65523 15546    0.67495   50  148    0.66822    0.68759  2.90%  29.9  291s
 66812 15866    0.67105   82  136    0.66822    0.68744  2.88%  29.9  295s
 67734 16007     cutoff   51         0.66822    0.68731  2.86%  29.9  300s
 69072 16207     cutoff   42         0.66822    0.68713  2.83%  30.0  305s
 70393 16580 infeasible   83         0.66822    0.68692  2.80%  29.9  310s
 71800 17053     cutoff   74         0.66822    0.68681  2.78%  29.8  315s
 72606 17235    0.68224   77   92    0.66822    0.68674  2.77%  29.8  321s
 73903 17603    0.66958   43  170    0.66822    0.68665  2.76%  29.7  326s
 75440 18017    0.67349   90  100    0.66822    0.68653  2.74%  29.7  331s
 76725 18302     cutoff   87         0.66822    0.68644  2.73%  29.6  335s
 78025 18616     cutoff   85         0.66822    0.68631  2.71%  29.6  340s
 79355 18896    0.68464   59  152    0.66822    0.68620  2.69%  29.5  345s
 80690 19208    0.68351   43  162    0.66822    0.68607  2.67%  29.5  350s
 82056 19561    0.68487   65  125    0.66822    0.68594  2.65%  29.4  355s
 83682 19887     cutoff   45         0.66822    0.68576  2.63%  29.5  361s
 85080 20244     cutoff   68         0.66822    0.68565  2.61%  29.4  366s
 86231 20481    0.67378   92  103    0.66822    0.68553  2.59%  29.4  370s
 87501 20775    0.66891   85   98    0.66822    0.68539  2.57%  29.5  375s
 88887 21073    0.67981   40  162    0.66822    0.68529  2.55%  29.4  380s
 89761 21317    0.67126   92   82    0.66822    0.68523  2.55%  29.4  385s
 90734 21514    0.68462   89  110    0.66822    0.68516  2.54%  29.4  391s
 92178 21816     cutoff   58         0.66822    0.68506  2.52%  29.3  396s
 93330 22181    0.66825   82   87    0.66822    0.68501  2.51%  29.3  400s
 94647 22315    0.67882   89  102    0.66822    0.68490  2.50%  29.3  405s
 96105 22679     cutoff   80         0.66822    0.68479  2.48%  29.2  410s
 97086 22867    0.66835   80  103    0.66822    0.68474  2.47%  29.2  416s
 98114 23010    0.67162  103   87    0.66822    0.68467  2.46%  29.2  421s
 99290 23110 infeasible   77         0.66822    0.68460  2.45%  29.3  426s
 100601 23240    0.67252   46  156    0.66822    0.68447  2.43%  29.3  431s
 101427 23278     cutoff   44         0.66822    0.68439  2.42%  29.3  435s
 102991 23640    0.68080   39  169    0.66822    0.68431  2.41%  29.3  440s
 104402 23929    0.66973  138   49    0.66822    0.68426  2.40%  29.2  445s
 105707 24128     cutoff   52         0.66822    0.68415  2.38%  29.2  451s
 106630 24311    0.67450   84  103    0.66822    0.68409  2.38%  29.2  455s
 108159 24572    0.66936   95   94    0.66822    0.68402  2.36%  29.2  460s
 109438 24745    0.67743   76  112    0.66822    0.68392  2.35%  29.2  466s
 110361 24878    0.68388   96  103    0.66822    0.68388  2.34%  29.2  470s
 111832 25102     cutoff  102         0.66822    0.68375  2.33%  29.2  475s
 113202 25357     cutoff   87         0.66822    0.68365  2.31%  29.2  481s
 114152 25517    0.67800   48  146    0.66822    0.68359  2.30%  29.2  485s
 115764 25881    0.66899  150   39    0.66822    0.68352  2.29%  29.1  490s
 116573 25938     cutoff   83         0.66822    0.68347  2.28%  29.1  496s
 117449 26022    0.68341   91  113    0.66822    0.68341  2.27%  29.2  500s
 118973 26376     cutoff   90         0.66822    0.68334  2.26%  29.1  506s
 119900 26554 infeasible   56         0.66822    0.68330  2.26%  29.1  510s
 121367 26784    0.67230   85   93    0.66822    0.68323  2.25%  29.1  516s
 122372 26975    0.67290   92  104    0.66822    0.68317  2.24%  29.1  520s
 123838 27258    0.66971   98   76    0.66822    0.68309  2.23%  29.1  526s
 124931 27554     cutoff   46         0.66822    0.68308  2.22%  29.0  530s
 126383 27811     cutoff   99         0.66822    0.68298  2.21%  29.0  536s
 127457 28000    0.67051  107  106    0.66822    0.68294  2.20%  29.0  540s
 128928 28215    0.67932   74  112    0.66822    0.68286  2.19%  29.0  545s
 130371 28474    0.68275   98   97    0.66822    0.68278  2.18%  29.0  551s
 131320 28646     cutoff   71         0.66822    0.68273  2.17%  29.0  555s
 132740 28867    0.67612   63  138    0.66822    0.68268  2.16%  28.9  560s
 134237 29133 infeasible   51         0.66822    0.68263  2.16%  28.9  566s
 135275 29315    0.67471  109  102    0.66822    0.68258  2.15%  28.9  570s
 136698 29519    0.68120   77  121    0.66822    0.68251  2.14%  28.9  575s
 138179 29760    0.67954   66  129    0.66822    0.68246  2.13%  28.9  581s
 139637 29979    0.67895   84  119    0.66822    0.68240  2.12%  28.9  586s
 140613 30152    0.66882  124   83    0.66822    0.68236  2.12%  28.9  590s
 141958 30313    0.67703   79  133    0.66822    0.68228  2.10%  28.9  595s
 142533 30405    0.67487   41  153    0.66822    0.68225  2.10%  28.9  600s

Cutting planes:
  Gomory: 176
  Cover: 5
  Implied bound: 79
  Projected implied bound: 40
  MIR: 39
  Flow cover: 158
  Inf proof: 463

Explored 142541 nodes (4125887 simplex iterations) in 600.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.668216 0.668216 

Time limit reached
Best objective 6.682156429420e-01, best bound 6.822458193022e-01, gap 2.0996%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 58 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpukqv8xgv.pyomo.lp
Reading time = 0.01 seconds
x2159: 2675 rows, 1924 columns, 8833 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpeq0qy3ge.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2675 rows, 1924 columns and 8833 nonzeros
Variable types: 1225 continuous, 699 integer (696 binary)
Coefficient statistics:
  Matrix range     [4e-03, 1e+04]
  Objective range  [4e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.661817

Presolve removed 872 rows and 564 columns
Presolve time: 0.04s
Presolved: 1803 rows, 1360 columns, 6390 nonzeros
Variable types: 730 continuous, 630 integer (625 binary)

Root relaxation: objective 8.619900e-01, 1394 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.86199    0  140    0.66182    0.86199  30.2%     -    0s
     0     0    0.81716    0  148    0.66182    0.81716  23.5%     -    0s
     0     0    0.81711    0  149    0.66182    0.81711  23.5%     -    0s
     0     0    0.81249    0  160    0.66182    0.81249  22.8%     -    0s
     0     0    0.81245    0  158    0.66182    0.81245  22.8%     -    0s
     0     0    0.81156    0  167    0.66182    0.81156  22.6%     -    0s
     0     0    0.81137    0  165    0.66182    0.81137  22.6%     -    0s
     0     0    0.81118    0  167    0.66182    0.81118  22.6%     -    0s
     0     0    0.81118    0  167    0.66182    0.81118  22.6%     -    0s
     0     0    0.81108    0  165    0.66182    0.81108  22.6%     -    0s
     0     0    0.81108    0  152    0.66182    0.81108  22.6%     -    0s
     0     2    0.81108    0  151    0.66182    0.81108  22.6%     -    0s
   780   554    0.77313   10  177    0.66182    0.77313  16.8%  20.9    6s
  1655   820    0.66867   44  146    0.66182    0.74792  13.0%  21.2   10s
  2658   922    0.70072   41  156    0.66182    0.73279  10.7%  26.9   15s
  3720  1258    0.66298   49  143    0.66182    0.72731  9.90%  30.1   20s
  4515  1414    0.67964   29  170    0.66182    0.72520  9.58%  32.1   26s
  5487  1766     cutoff   30         0.66182    0.72307  9.26%  32.0   30s
  6477  2031    0.69522   40  151    0.66182    0.72140  9.00%  32.8   35s
  7401  2254    0.67619   33  141    0.66182    0.71982  8.76%  32.9   40s
  8506  2478     cutoff   41         0.66182    0.71761  8.43%  33.6   45s
  9873  2863     cutoff   46         0.66182    0.71557  8.12%  33.5   50s
 11009  3060    0.67560   43  135    0.66182    0.71330  7.78%  33.9   55s
 12338  3370    0.66595   50  144    0.66182    0.71121  7.46%  33.8   60s
H13093  3527                       0.6618170    0.70993  7.27%  34.0   64s
 13140  3531    0.67196   40  148    0.66182    0.70987  7.26%  34.1   66s
 14010  3645 infeasible   43         0.66182    0.70853  7.06%  34.2   71s
 14867  3730    0.69021   44  147    0.66182    0.70718  6.85%  34.3   75s
 16067  3832    0.68169   62  134    0.66182    0.70513  6.54%  34.7   80s
 17297  3986     cutoff   39         0.66182    0.70321  6.25%  34.8   85s
 18629  4113    0.69322   30  193    0.66182    0.70121  5.95%  34.8   90s
 19883  4237    0.66938   31  170    0.66182    0.69906  5.63%  34.9   95s
 20738  4376    0.67697   35  162    0.66182    0.69794  5.46%  34.8  114s
 21170  4523     cutoff   65         0.66182    0.69738  5.37%  34.6  116s
 21791  4642    0.66793   48  139    0.66182    0.69651  5.24%  34.9  121s
 22103  4655     cutoff   43         0.66182    0.69630  5.21%  35.1  125s
 23109  4890 infeasible   53         0.66182    0.69552  5.09%  35.6  130s
 23984  5012    0.66738   45  129    0.66182    0.69440  4.92%  36.4  135s
 25012  5176    0.68461   79  122    0.66182    0.69334  4.76%  36.9  140s
 26162  5480 infeasible   76         0.66182    0.69242  4.62%  37.2  145s
 27317  5759 infeasible   37         0.66182    0.69156  4.49%  37.5  151s
 28639  6183    0.67875   67  136    0.66182    0.69078  4.38%  37.4  156s
 29878  6513    0.67210   87  125    0.66182    0.68977  4.22%  37.5  161s
 30618  6684    0.67344   71  128    0.66182    0.68924  4.14%  37.7  165s
 31478  6964     cutoff   85         0.66182    0.68894  4.10%  37.6  170s
 32696  7257    0.68452   61  144    0.66182    0.68821  3.99%  37.7  175s
 33836  7550    0.67827   73  117    0.66182    0.68764  3.90%  37.6  180s
 35043  7885     cutoff   23         0.66182    0.68702  3.81%  37.6  186s
 35977  8128    0.68138   70  121    0.66182    0.68672  3.76%  37.5  190s
 37581  8589    0.68621   68  121    0.66182    0.68626  3.69%  37.4  195s
 39078  8993     cutoff   66         0.66182    0.68567  3.60%  37.1  201s
 40534  9359    0.66597   58  132    0.66182    0.68531  3.55%  37.0  205s
 42149  9894     cutoff   51         0.66182    0.68489  3.49%  36.7  210s
 43727 10499     cutoff   87         0.66182    0.68460  3.44%  36.2  216s
 45192 10979     cutoff   46         0.66182    0.68429  3.40%  36.0  220s
 46473 11361    0.68370   78  118    0.66182    0.68398  3.35%  35.9  225s
 48318 11904     cutoff   81         0.66182    0.68369  3.31%  35.7  230s
 49557 12204 infeasible  118         0.66182    0.68348  3.27%  35.6  235s
 50806 12529 infeasible   34         0.66182    0.68323  3.23%  35.5  240s
 52084 12814    0.67585   81  115    0.66182    0.68299  3.20%  35.5  245s
 53911 13330     cutoff   57         0.66182    0.68270  3.16%  35.3  250s
 55001 13493    0.66724   50  149    0.66182    0.68251  3.13%  35.3  255s
 56329 13846     cutoff   42         0.66182    0.68234  3.10%  35.2  260s
 57829 14132    0.67385   67  142    0.66182    0.68207  3.06%  35.1  266s
 59142 14451    0.67862   68  148    0.66182    0.68185  3.03%  35.1  271s
 60180 14624    0.67515   66  132    0.66182    0.68166  3.00%  35.1  275s
 61475 14917    0.67956   88  131    0.66182    0.68151  2.98%  35.0  280s
 62701 15230    0.66770   98  123    0.66182    0.68131  2.95%  35.0  285s
 63916 15464    0.67318   76  130    0.66182    0.68110  2.91%  35.0  290s
 64852 15605    0.66369   44  167    0.66182    0.68089  2.88%  35.1  295s
 66020 15779    0.67879   91  125    0.66182    0.68071  2.85%  35.1  300s
 67316 16084    0.67866   74  126    0.66182    0.68055  2.83%  35.0  305s
 68270 16259    0.67811   90  123    0.66182    0.68042  2.81%  35.0  310s
 70005 16644    0.67103   67  154    0.66182    0.68021  2.78%  34.9  316s
 71331 16901    0.66273   54  141    0.66182    0.67998  2.74%  34.8  320s
 72063 17076    0.67665   64  133    0.66182    0.67989  2.73%  34.8  325s
 72844 17185    0.67016   45  174    0.66182    0.67980  2.72%  34.8  330s
 74089 17485     cutoff   91         0.66182    0.67967  2.70%  34.8  335s
 75491 17830    0.67822   58  132    0.66182    0.67950  2.67%  34.7  340s
 76847 18111     cutoff  108         0.66182    0.67934  2.65%  34.6  345s
 78490 18499    0.67736   60  132    0.66182    0.67923  2.63%  34.5  350s
 80089 18950 infeasible   97         0.66182    0.67909  2.61%  34.3  355s
 81516 19240    0.67775   59  139    0.66182    0.67891  2.58%  34.2  360s
 82766 19405 infeasible   70         0.66182    0.67879  2.56%  34.2  365s
 83949 19612    0.66223   92  103    0.66182    0.67867  2.55%  34.2  370s
 85210 19819    0.67125   76  135    0.66182    0.67856  2.53%  34.2  375s
 86408 19931     cutoff   61         0.66182    0.67841  2.51%  34.2  380s
 87574 20047    0.66513  115   94    0.66182    0.67826  2.48%  34.2  385s
 88783 20166    0.66231  122   92    0.66182    0.67813  2.46%  34.3  390s
 90063 20350    0.66370   63  138    0.66182    0.67800  2.45%  34.3  396s
 91148 20583    0.67186   75  149    0.66182    0.67792  2.43%  34.2  400s
 92398 20762    0.67452   80  135    0.66182    0.67780  2.42%  34.2  405s
 93634 20847    0.67676  111  106    0.66182    0.67769  2.40%  34.2  411s
 94504 21012    0.67288  100  104    0.66182    0.67761  2.39%  34.2  415s
 94974 21060    0.67064   93   86    0.66182    0.67758  2.38%  34.3  420s
 96238 21207     cutoff   64         0.66182    0.67746  2.36%  34.3  425s
 97095 21337     cutoff   69         0.66182    0.67739  2.35%  34.3  430s
 98509 21483     cutoff  106         0.66182    0.67726  2.33%  34.3  435s
 99442 21620     cutoff   36         0.66182    0.67717  2.32%  34.3  440s
 100942 21837 infeasible   95         0.66182    0.67705  2.30%  34.2  445s
 102259 21921    0.66620   63  131    0.66182    0.67692  2.28%  34.3  451s
 103262 22055     cutoff   37         0.66182    0.67683  2.27%  34.3  455s
 104723 22202    0.66267  111   86    0.66182    0.67670  2.25%  34.2  461s
 105670 22263    0.66690   78  137    0.66182    0.67662  2.24%  34.2  465s
 107181 22471    0.66488   84  112    0.66182    0.67651  2.22%  34.2  470s
 108583 22636     cutoff   59         0.66182    0.67638  2.20%  34.2  476s
 109440 22680 infeasible   64         0.66182    0.67633  2.19%  34.2  480s
 110886 22843     cutoff   88         0.66182    0.67622  2.18%  34.2  485s
 112242 22963    0.67451   76  138    0.66182    0.67610  2.16%  34.2  490s
 113347 23120     cutoff   76         0.66182    0.67602  2.15%  34.1  495s
 114445 23174    0.66331   91  112    0.66182    0.67593  2.13%  34.1  500s
 115429 23317    0.67505   86  113    0.66182    0.67586  2.12%  34.1  505s
 117072 23544    0.67216   61  126    0.66182    0.67578  2.11%  34.1  510s
 118433 23621 infeasible   62         0.66182    0.67562  2.09%  34.1  515s
 120057 23810    0.66389   79  143    0.66182    0.67551  2.07%  34.0  521s
 121066 23861    0.67055   55  137    0.66182    0.67544  2.06%  34.0  525s
 122500 23908    0.66450   77  150    0.66182    0.67531  2.04%  34.0  530s
 123899 23987     cutoff   77         0.66182    0.67519  2.02%  34.0  536s
 124841 23952     cutoff   91         0.66182    0.67508  2.00%  34.0  540s
 126207 23969    0.67406   73  122    0.66182    0.67495  1.98%  34.0  546s
 127031 23971    0.67382   95   94    0.66182    0.67486  1.97%  34.0  551s
 127911 24029     cutoff   67         0.66182    0.67479  1.96%  34.0  555s
 129365 24052    0.67014  125   75    0.66182    0.67469  1.95%  34.0  560s
 130575 24034    0.66826   93  140    0.66182    0.67457  1.93%  34.0  566s
 131418 23992     cutoff   84         0.66182    0.67448  1.91%  34.1  570s
 132725 23938     cutoff   69         0.66182    0.67436  1.90%  34.1  575s
 134090 23969     cutoff   84         0.66182    0.67424  1.88%  34.1  580s
 135376 23994    0.67164   98  103    0.66182    0.67414  1.86%  34.1  586s
 136815 24056    0.66525   95   95    0.66182    0.67401  1.84%  34.1  591s
 137673 24014    0.67393  109  105    0.66182    0.67393  1.83%  34.1  595s
 138957 23965    0.67370   97   97    0.66182    0.67379  1.81%  34.1  600s

Cutting planes:
  Gomory: 191
  Cover: 5
  Implied bound: 69
  Projected implied bound: 39
  MIR: 37
  Flow cover: 175
  Inf proof: 389

Explored 139383 nodes (4754076 simplex iterations) in 600.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.661817 0.661817 

Time limit reached
Best objective 6.618169909946e-01, best bound 6.737482264264e-01, gap 1.8028%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 59 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpn2h22oa3.pyomo.lp
Reading time = 0.01 seconds
x2196: 2721 rows, 1957 columns, 8986 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpanybrzfg.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2721 rows, 1957 columns and 8986 nonzeros
Variable types: 1246 continuous, 711 integer (708 binary)
Coefficient statistics:
  Matrix range     [4e-03, 1e+04]
  Objective range  [3e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.651703

Presolve removed 886 rows and 573 columns
Presolve time: 0.04s
Presolved: 1835 rows, 1384 columns, 6504 nonzeros
Variable types: 743 continuous, 641 integer (636 binary)

Root relaxation: objective 8.473514e-01, 1406 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.84735    0  143    0.65170    0.84735  30.0%     -    0s
     0     0    0.80388    0  153    0.65170    0.80388  23.4%     -    0s
     0     0    0.80385    0  156    0.65170    0.80385  23.3%     -    0s
     0     0    0.79922    0  168    0.65170    0.79922  22.6%     -    0s
     0     0    0.79914    0  165    0.65170    0.79914  22.6%     -    0s
     0     0    0.79838    0  164    0.65170    0.79838  22.5%     -    0s
     0     0    0.79812    0  168    0.65170    0.79812  22.5%     -    0s
     0     0    0.79804    0  170    0.65170    0.79804  22.5%     -    0s
     0     0    0.79802    0  167    0.65170    0.79802  22.5%     -    0s
     0     0    0.79801    0  169    0.65170    0.79801  22.4%     -    0s
     0     0    0.79801    0  159    0.65170    0.79801  22.4%     -    0s
     0     2    0.79801    0  153    0.65170    0.79801  22.4%     -    0s
   752   591    0.69604   50  165    0.65170    0.77191  18.4%  19.2    5s
  1532   826    0.73507   24  166    0.65170    0.74134  13.8%  26.4   10s
  2622  1024 infeasible   27         0.65170    0.73107  12.2%  27.8   15s
  3684  1478    0.66492   42  146    0.65170    0.72552  11.3%  28.6   20s
H 4063  1607                       0.6517033    0.72400  11.1%  28.5   22s
  4628  1853    0.71564   33  156    0.65170    0.72219  10.8%  28.2   25s
  5737  2256    0.69049   29  166    0.65170    0.71970  10.4%  29.1   30s
  6990  2630     cutoff   43         0.65170    0.71685  10.0%  30.0   35s
  8103  2928     cutoff   35         0.65170    0.71472  9.67%  30.4   40s
H 8238  2963                       0.6517033    0.71461  9.65%  30.5   40s
  9339  3254    0.66568   34  153    0.65170    0.71232  9.30%  30.9   45s
 10118  3404    0.66864   42  160    0.65170    0.71095  9.09%  31.2   50s
 11623  3735    0.66268   47  130    0.65170    0.70814  8.66%  31.8   55s
 12812  3926    0.67638   23  188    0.65170    0.70645  8.40%  32.2   60s
 13976  4146    0.70120   32  171    0.65170    0.70405  8.03%  32.6   65s
 14707  4237    0.69988   37  182    0.65170    0.70293  7.86%  33.2   71s
 15527  4288    0.66159   46  140    0.65170    0.70119  7.59%  33.4   76s
 16636  4402    0.65867   56  135    0.65170    0.69954  7.34%  33.9   80s
 17770  4472    0.65235   43  133    0.65170    0.69766  7.05%  34.3   85s
 18834  4589     cutoff   44         0.65170    0.69592  6.79%  34.8   90s
 19942  4665     cutoff   36         0.65170    0.69413  6.51%  35.2   95s
 21110  4795    0.68303   52  159    0.65170    0.69240  6.24%  35.4  115s
 21123  4804    0.65862   43  254    0.65170    0.69240  6.24%  35.4  120s
 21130  4808    0.68344   37  265    0.65170    0.69240  6.24%  35.4  125s
 21133  4810    0.66264   54  271    0.65170    0.69240  6.24%  35.4  130s
 21136  4812    0.66031   59  271    0.65170    0.69240  6.24%  35.4  135s
 21144  4818    0.66469   58  259    0.65170    0.69240  6.24%  35.4  141s
 21148  4820    0.69011   43  267    0.65170    0.69240  6.24%  35.4  145s
 21152  4823    0.69013   40  273    0.65170    0.69240  6.24%  35.3  151s
 21157  4826    0.67120   45  295    0.65170    0.69240  6.24%  35.3  155s
 21161  4829    0.66283   53  277    0.65170    0.69240  6.24%  35.3  161s
 21165  4832    0.65387   43  291    0.65170    0.69240  6.24%  35.3  165s
 21168  4834    0.65843   60  303    0.65170    0.69240  6.24%  35.3  170s
 21172  4836    0.66406   50  294    0.65170    0.69240  6.24%  35.3  175s
 21176  4839    0.67024   52  305    0.65170    0.69240  6.24%  35.3  181s
 21180  4842    0.68992   42  328    0.65170    0.69240  6.24%  35.3  187s
 21184  4844    0.68953   36  329    0.65170    0.69240  6.24%  35.3  190s
 21188  4847    0.65306   38  322    0.65170    0.69240  6.24%  35.3  195s
 21193  4850    0.68068   46  330    0.65170    0.69240  6.24%  35.3  200s
 21197  4853    0.67409   60  311    0.65170    0.69240  6.24%  35.3  206s
 21201  4856    0.69025   43  315    0.65170    0.69240  6.24%  35.3  210s
 21205  4858    0.68024   36  322    0.65170    0.69240  6.24%  35.3  216s
 21209  4861    0.68731   33  325    0.65170    0.69240  6.24%  35.2  221s
 21213  4864    0.65769   62  331    0.65170    0.69240  6.24%  35.2  227s
 21216  4867     cutoff   23         0.65170    0.69240  6.24%  36.4  239s
 21218  4866    0.69240   24  320    0.65170    0.69240  6.24%  36.4  247s
 21220  4865    0.66000   25  280    0.65170    0.69240  6.24%  36.4  257s
 21222  4865 infeasible   26         0.65170    0.69240  6.24%  36.4  262s
 21224  4866    0.69240   27  330    0.65170    0.69240  6.24%  36.5  271s
 21245  4871    0.68561   32  287    0.65170    0.69240  6.24%  36.6  275s
 21318  4901    0.66161   46  201    0.65170    0.69240  6.24%  36.8  280s
 21413  4924    0.67954   41  273    0.65170    0.69240  6.24%  36.9  285s
 21624  4969    0.66305   55  229    0.65170    0.69240  6.24%  37.5  290s
 21803  4980    0.66627   63  186    0.65170    0.69240  6.24%  38.4  295s
 21988  4989    0.68887   37  260    0.65170    0.69240  6.24%  39.2  300s
 22255  5044    0.68557   43  228    0.65170    0.69240  6.24%  40.2  305s
 22373  5053    0.66128   46  253    0.65170    0.69240  6.24%  40.6  310s
 22714  5123    0.65402   41  260    0.65170    0.69187  6.16%  41.4  315s
 23092  5188    0.67406   49  245    0.65170    0.69092  6.02%  42.3  321s
 23431  5251    0.66560   52  190    0.65170    0.68927  5.76%  42.9  325s
 23721  5247     cutoff   46         0.65170    0.68823  5.60%  43.8  330s
 23972  5259    0.67938   48  225    0.65170    0.68719  5.44%  44.8  336s
 24256  5271    0.68620   41  245    0.65170    0.68675  5.38%  45.6  341s
 24484  5284     cutoff   51         0.65170    0.68653  5.34%  46.4  346s
 24756  5280    0.66455   60  235    0.65170    0.68611  5.28%  47.4  351s
 25029  5273    0.67364   46  237    0.65170    0.68541  5.17%  48.5  356s
 25373  5293     cutoff   41         0.65170    0.68462  5.05%  49.5  362s
 25527  5314     cutoff   54         0.65170    0.68422  4.99%  50.0  366s
 25787  5292     cutoff   43         0.65170    0.68389  4.94%  51.1  372s
 25963  5311    0.68026   48  219    0.65170    0.68382  4.93%  51.6  376s
 26367  5342     cutoff   61         0.65170    0.68312  4.82%  52.9  389s
 26372  5330    0.65896   62  233    0.65170    0.68307  4.81%  52.9  393s
 26546  5329    0.67936   46  238    0.65170    0.68286  4.78%  53.6  397s
 26754  5326     cutoff   53         0.65170    0.68275  4.76%  54.3  401s
 26981  5314    0.65582   52  223    0.65170    0.68240  4.71%  55.1  405s
 27127  5308     cutoff   47         0.65170    0.68207  4.66%  55.8  410s
 27575  5300     cutoff   42         0.65170    0.68152  4.58%  57.3  418s
 27795  5270     cutoff   52         0.65170    0.68126  4.54%  58.3  423s
 28108  5291     cutoff   56         0.65170    0.68096  4.49%  58.9  428s
 28387  5308    0.65968   52  203    0.65170    0.68083  4.47%  59.6  433s
 28665  5284    0.65909   49  225    0.65170    0.68068  4.45%  60.6  438s
 28975  5322    0.66545   51  238    0.65170    0.68048  4.42%  61.4  444s
 29231  5333     cutoff   46         0.65170    0.68025  4.38%  62.4  450s
 29239  5316     cutoff   47         0.65170    0.68023  4.38%  62.4  456s
 29602  5318    0.66618   47  261    0.65170    0.67998  4.34%  63.3  462s
 29914  5301     cutoff   46         0.65170    0.67964  4.29%  64.4  468s
 30279  5289    0.66631   52  238    0.65170    0.67950  4.26%  65.3  474s
 30635  5268    0.66003   58  218    0.65170    0.67916  4.21%  66.3  480s
 30975  5225    0.67564   58  201    0.65170    0.67885  4.17%  67.4  486s
 31364  5199    0.66100   77  164    0.65170    0.67855  4.12%  68.4  493s
 31766  5225     cutoff   74         0.65170    0.67838  4.09%  69.3  500s
 32136  5248     cutoff   46         0.65170    0.67823  4.07%  70.1  507s
 32445  5228     cutoff   54         0.65170    0.67814  4.06%  70.8  514s
 32855  5243    0.67177   59  217    0.65170    0.67794  4.03%  71.7  522s
 33247  5212     cutoff   48         0.65170    0.67779  4.00%  72.5  528s
 33597  5175     cutoff   42         0.65170    0.67764  3.98%  73.6  535s
 33982  5159    0.67209   48  253    0.65170    0.67745  3.95%  74.4  542s
 34459  5189     cutoff   56         0.65170    0.67715  3.90%  75.1  549s
 34819  5153    0.65461   74  186    0.65170    0.67699  3.88%  76.1  556s
 35175  5121     cutoff   54         0.65170    0.67678  3.85%  77.0  562s
 35557  5106    0.65290   53  193    0.65170    0.67661  3.82%  77.8  569s
 35860  5115    0.65376   52  227    0.65170    0.67652  3.81%  78.1  576s
 36258  5222    0.66932   59  214    0.65170    0.67633  3.78%  78.8  583s
 36720  5383    0.66329   59  224    0.65170    0.67618  3.76%  79.4  590s
 37136  5496    0.66064   61  188    0.65170    0.67599  3.73%  80.0  598s
 37583  5673    0.65532   56  218    0.65170    0.67583  3.70%  80.7  600s

Cutting planes:
  Gomory: 275
  Cover: 9
  Implied bound: 65
  Projected implied bound: 56
  Clique: 2
  MIR: 186
  StrongCG: 5
  Flow cover: 613
  Inf proof: 103
  Zero half: 2

Explored 37678 nodes (3050095 simplex iterations) in 600.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.651703 0.651703 0.651703 

Time limit reached
Best objective 6.517033366131e-01, best bound 6.757234986668e-01, gap 3.6858%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution

Run 3

Seed for training 680
Seed for simulation 237
   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 3.66578594e-03,  0.00000000e+00, -3.74775403e-05]])
    fopt: 0.317765261124095
     fun: -0.31802985081780505
 message: 'Optimization terminated successfully.'
    nfev: 319
     nit: 3
  status: 0
 success: True
       x: array([193.9999556 ,   1.        ,  -0.99999999])
    xopt: array([194.,   1.,   0.])
    zopt: array([194., 195., 195.])
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp6g9eqm0b.pyomo.lp
Reading time = 0.01 seconds
x2233: 2767 rows, 1990 columns, 9139 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpuwokexf0.gurobi.mst
Changed value of parameter MIPGap to 0.0
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2767 rows, 1990 columns and 9139 nonzeros
Variable types: 1267 continuous, 723 integer (720 binary)
Coefficient statistics:
  Matrix range     [4e-03, 1e+04]
  Objective range  [2e-05, 1e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.317765

Presolve removed 899 rows and 580 columns
Presolve time: 0.04s
Presolved: 1868 rows, 1410 columns, 6626 nonzeros
Variable types: 756 continuous, 654 integer (649 binary)

Root relaxation: objective 7.688047e-01, 1440 iterations, 0.06 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.76880    0  130    0.31777    0.76880   142%     -    0s
     0     0    0.75011    0  177    0.31777    0.75011   136%     -    0s
     0     0    0.75010    0  180    0.31777    0.75010   136%     -    0s
     0     0    0.74951    0  168    0.31777    0.74951   136%     -    0s
     0     0    0.74951    0  169    0.31777    0.74951   136%     -    0s
     0     0    0.74949    0  171    0.31777    0.74949   136%     -    0s
     0     0    0.74949    0  171    0.31777    0.74949   136%     -    0s
     0     0    0.74942    0  182    0.31777    0.74942   136%     -    0s
     0     0    0.74942    0  150    0.31777    0.74942   136%     -    0s
     0     2    0.74942    0  150    0.31777    0.74942   136%     -    0s
*  496   379             180       0.3363359    0.69862   108%  26.6    2s
   757   575 infeasible   16         0.33634    0.69334   106%  26.9    5s
  1399   749    0.37374   52  101    0.33634    0.69032   105%  30.0   10s
H 2031   775                       0.3824602    0.68595  79.4%  29.0   13s
  2455   862    0.48670   35  137    0.38246    0.67944  77.7%  30.8   15s
  4200  1946    0.52955   68  122    0.38246    0.67046  75.3%  29.7   20s
  5431  2693    0.42708   73   96    0.38246    0.66552  74.0%  28.4   25s
  7427  3864    0.58664   40  137    0.38246    0.65935  72.4%  27.9   30s
  9163  4830 infeasible   66         0.38246    0.65752  71.9%  27.2   35s
 10576  5497    0.59733   55  120    0.38246    0.65464  71.2%  27.1   40s
 13011  6954    0.60640   58  124    0.38246    0.65220  70.5%  26.2   45s
 15090  7970     cutoff   52         0.38246    0.64878  69.6%  25.7   50s
 16928  8858    0.52302   53  133    0.38246    0.64643  69.0%  25.6   55s
 19202 10018    0.49200   65  114    0.38246    0.64436  68.5%  25.1   60s
 20997 10881    0.53944   53  150    0.38246    0.64225  67.9%  25.0   86s
 21012 10891    0.39248  102  288    0.38246    0.64225  67.9%  25.0   90s
 21019 10896    0.59701   47  266    0.38246    0.64225  67.9%  25.0   95s
 21026 10900    0.56534   47  265    0.38246    0.64225  67.9%  25.0  100s
 21029 10905    0.64225   26  249    0.38246    0.64225  67.9%  25.2  106s
 21031 10907    0.64225   27  246    0.38246    0.64225  67.9%  25.2  110s
 21047 10916    0.52749   30  194    0.38246    0.64225  67.9%  25.3  115s
 21159 10969    0.63399   36  222    0.38246    0.64225  67.9%  25.7  120s
 21464 11020    0.47760   32  177    0.38246    0.64225  67.9%  26.3  125s
 21942 11103    0.61868   31  217    0.38246    0.64225  67.9%  26.8  130s
 22691 11195    0.46353   52  164    0.38246    0.64225  67.9%  27.6  135s
 23390 11389    0.47308   68  173    0.38246    0.64225  67.9%  28.4  140s
 23881 11476    0.58534   60  170    0.38246    0.64225  67.9%  29.0  145s
 24457 11633 infeasible  141         0.38246    0.64225  67.9%  29.4  150s
 25164 11736    0.53059   45  174    0.38246    0.64225  67.9%  30.2  155s
 25714 11791    0.52386   89  160    0.38246    0.64225  67.9%  30.9  160s
 26493 11950    0.64225   51  198    0.38246    0.64225  67.9%  31.5  165s
 27178 12025    0.60479   55  185    0.38246    0.64225  67.9%  32.1  171s
 27599 12115    0.58314   63  178    0.38246    0.64225  67.9%  32.7  175s
 27995 12154 infeasible   47         0.38246    0.64225  67.9%  33.1  180s
 28674 12221 infeasible   55         0.38246    0.64225  67.9%  33.5  185s
 29622 12407    0.58802   55  203    0.38246    0.64225  67.9%  33.9  190s
 30584 12553    0.58802   52  184    0.38246    0.64225  67.9%  34.2  196s
 31334 12604     cutoff   61         0.38246    0.64225  67.9%  34.9  202s
 31589 12673    0.56746   59  182    0.38246    0.64225  67.9%  35.0  205s
 32551 12913    0.45634   47  201    0.38246    0.64225  67.9%  35.3  211s
 33481 13037    0.59674   57  184    0.38246    0.64225  67.9%  35.6  217s
 34083 13109    0.62711   53  192    0.38246    0.64225  67.9%  35.8  220s
 34962 13181    0.57952   57  192    0.38246    0.64225  67.9%  36.2  226s
 35300 13251    0.62594   54  181    0.38246    0.64225  67.9%  36.3  230s
 36153 13379    0.64225   43  214    0.38246    0.64225  67.9%  36.6  235s
 37057 13473    0.43345   49  142    0.38246    0.64225  67.9%  36.8  241s
 37893 13520    0.46674   43  192    0.38246    0.64225  67.9%  37.2  247s
 38186 13515    0.64225   51  181    0.38246    0.64225  67.9%  37.2  250s
 38981 13598    0.51549   59  163    0.38246    0.64225  67.9%  37.5  256s
 39851 13667    0.63112   56  169    0.38246    0.64225  67.9%  37.6  261s
 40902 13786    0.49498   63  172    0.38246    0.64225  67.9%  37.7  267s
 41659 13867    0.55756   65  157    0.38246    0.64225  67.9%  37.8  272s
 42232 13945    0.46136   56  163    0.38246    0.64225  67.9%  38.0  275s
 43054 14052    0.56335   75  145    0.38246    0.64225  67.9%  38.0  281s
 43329 14067    0.54789   60  144    0.38246    0.64225  67.9%  38.1  286s
 43580 14095    0.63580   44  186    0.38246    0.64225  67.9%  38.2  290s
 44326 14134    0.53263   58  180    0.38246    0.64225  67.9%  38.4  295s
 45158 14138    0.52279   53  181    0.38246    0.64225  67.9%  38.6  300s
 46024 14150 infeasible   61         0.38246    0.64225  67.9%  38.8  305s
 46765 14165    0.60889   47  202    0.38246    0.64225  67.9%  38.9  311s
 47623 14211    0.60504   51  193    0.38246    0.64225  67.9%  39.0  316s
 48757 14246    0.44296   97  143    0.38246    0.64225  67.9%  39.0  321s
 49202 14225 infeasible   59         0.38246    0.64225  67.9%  39.2  326s
 49995 14215 infeasible   64         0.38246    0.64225  67.9%  39.3  332s
 50585 14193    0.64093   44  194    0.38246    0.64225  67.9%  39.3  335s
 51377 14214    0.52095   39  179    0.38246    0.64225  67.9%  39.3  340s
 52211 14226     cutoff   69         0.38246    0.64225  67.9%  39.3  346s
 53086 14264    0.55174   51  176    0.38246    0.64225  67.9%  39.4  351s
 53849 14362    0.59466   57  156    0.38246    0.64225  67.9%  39.4  356s
 54810 14720    0.63021   56  153    0.38246    0.64225  67.9%  39.4  361s
 55404 14898    0.58571   56  167    0.38246    0.64225  67.9%  39.6  366s
 56375 15282    0.56679   45  178    0.38246    0.64225  67.9%  39.6  371s
H56590 15424                       0.3824602    0.64225  67.9%  39.6  371s
 56722 15471    0.44155   56  164    0.38246    0.64225  67.9%  39.6  377s
 56995 15575    0.61808   42  192    0.38246    0.64225  67.9%  39.7  381s
 57384 15659    0.46414   51  165    0.38246    0.64225  67.9%  39.8  387s
 58192 15822    0.56896   61  144    0.38246    0.64225  67.9%  39.9  391s
 59048 16180    0.60388   51  199    0.38246    0.64225  67.9%  39.9  396s
 59899 16440    0.42541   57  148    0.38246    0.64225  67.9%  39.9  401s
 60697 16657     cutoff   59         0.38246    0.64225  67.9%  40.0  406s
 61650 17016     cutoff   91         0.38246    0.64225  67.9%  40.0  411s
 62571 17385 infeasible   63         0.38246    0.64225  67.9%  40.0  416s
 63420 17680    0.45618   53  184    0.38246    0.64225  67.9%  40.0  421s
 64281 17962    0.63039   62  184    0.38246    0.64225  67.9%  40.0  426s
 65189 18333    0.44391   60  153    0.38246    0.64225  67.9%  40.0  431s
 66086 18692    0.56625   58  182    0.38246    0.64225  67.9%  40.0  436s
 67065 19104    0.59478   66  168    0.38246    0.64225  67.9%  39.9  440s
 67974 19460     cutoff   60         0.38246    0.64225  67.9%  39.9  445s
 68831 19816    0.59597   59  167    0.38246    0.64225  67.9%  39.9  450s
H69720 20216                       0.3824602    0.64225  67.9%  39.8  454s
 69897 20283    0.56934   57  174    0.38246    0.64225  67.9%  39.8  456s
 70786 20650    0.48059   91  129    0.38246    0.64225  67.9%  39.8  461s
 71564 20960 infeasible   56         0.38246    0.64225  67.9%  39.9  466s
 72351 21230    0.64090   54  172    0.38246    0.64225  67.9%  39.9  471s
 73176 21556    0.61673   65  155    0.38246    0.64225  67.9%  39.9  476s
 74110 21898    0.61817   60  186    0.38246    0.64225  67.9%  39.8  480s
 75484 22519     cutoff  120         0.38246    0.64225  67.9%  39.8  486s
 76065 22762    0.52799   59  177    0.38246    0.64225  67.9%  39.9  490s
 76545 22925 infeasible   52         0.38246    0.64225  67.9%  39.9  495s
 77792 23444    0.46577   58  140    0.38246    0.64225  67.9%  40.0  501s
 78629 23758    0.44462   58  160    0.38246    0.64225  67.9%  40.0  505s
 79375 24026 infeasible   75         0.38246    0.64225  67.9%  40.1  510s
 80518 24482     cutoff   60         0.38246    0.64225  67.9%  40.1  516s
 81285 24827    0.62980   60  158    0.38246    0.64225  67.9%  40.1  521s
 82177 25221    0.54681   61  134    0.38246    0.64225  67.9%  40.0  525s
 83267 25640    0.50835   68  156    0.38246    0.64225  67.9%  40.0  531s
 83989 25913    0.63906   59  173    0.38246    0.64225  67.9%  40.1  536s
 84789 26244    0.53206   59  178    0.38246    0.64225  67.9%  40.1  540s
 86039 26796    0.55583   63  164    0.38246    0.64225  67.9%  40.1  546s
 86649 27014    0.58429   79  124    0.38246    0.64225  67.9%  40.2  551s
 87333 27289    0.62740   59  164    0.38246    0.64225  67.9%  40.2  555s
 88671 27819 infeasible   58         0.38246    0.64225  67.9%  40.2  560s
 89554 28202    0.63620   56  182    0.38246    0.64217  67.9%  40.1  565s
 90587 28604    0.60881   66  158    0.38246    0.64180  67.8%  40.2  571s
 91357 28960    0.62911   64  158    0.38246    0.64167  67.8%  40.2  576s
 92016 29193 infeasible   63         0.38246    0.64146  67.7%  40.3  580s
 92901 29560    0.57262   68  130    0.38246    0.64123  67.7%  40.4  586s
 93821 29937    0.59531   63  163    0.38246    0.64106  67.6%  40.3  590s
 94429 30142     cutoff   66         0.38246    0.64085  67.6%  40.4  595s
 95181 30500 infeasible   55         0.38246    0.64068  67.5%  40.4  600s

Cutting planes:
  Gomory: 111
  Cover: 1
  Implied bound: 29
  Projected implied bound: 15
  MIR: 16
  Flow cover: 99

Explored 95798 nodes (3867621 simplex iterations) in 600.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 0.38246 0.38246 0.38246 ... 0.317765

Time limit reached
Best objective 3.824601886518e-01, best bound 6.405831216592e-01, gap 67.4901%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpay24itoc.pyomo.lp
Reading time = 0.00 seconds
x1087: 1261 rows, 1081 columns, 3973 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp2y1xlmkl.gurobi.mst
Optimize a model with 1261 rows, 1081 columns and 3973 nonzeros
Coefficient statistics:
  Matrix range     [4e-03, 2e+00]
  Objective range  [2e-02, 2e-02]
  Bounds range     [0e+00, 0e+00]
  RHS range        [1e+00, 2e+02]
Presolve removed 878 rows and 625 columns
Presolve time: 0.00s
Presolved: 383 rows, 456 columns, 1897 nonzeros

Iteration    Objective       Primal Inf.    Dual Inf.      Time
       0    1.8044208e+01   5.213750e+02   0.000000e+00      0s
     205    1.1450964e+01   0.000000e+00   0.000000e+00      0s

Solved in 205 iterations and 0.01 seconds
Optimal objective  1.145096441e+01
*******************************************
Period: 1 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 1.07762142e-07, -1.06805013e-08, -4.80546733e-07]])
    fopt: 3.553412695683392
     fun: -3.5638111375891555
 message: 'Optimization terminated successfully.'
    nfev: 204
     nit: 2
  status: 0
 success: True
       x: array([ 21.17922937,  -1.        , -87.99580146])
    xopt: array([21.,  0.,  0.])
    zopt: array([21., 21., 21.])
*******************************************
Period: 2 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 3.12073589e-08, -1.60226955e-09, -1.50559502e-09]])
    fopt: 2.8409851770979406
     fun: -2.86499592611508
 message: 'Optimization terminated successfully.'
    nfev: 191
     nit: 2
  status: 0
 success: True
       x: array([39.95394338, -1.        , -0.99891479])
    xopt: array([40.,  0.,  0.])
    zopt: array([40., 40., 40.])
*******************************************
Period: 3 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 7.18314174e-03, -2.72726612e-04, -5.29712563e-04]])
    fopt: 2.097984069493562
     fun: -2.1138457334201717
 message: 'Optimization terminated successfully.'
    nfev: 412
     nit: 6
  status: 0
 success: True
       x: array([54.89791378, -0.95421021, -1.99990218])
    xopt: array([55.,  0.,  0.])
    zopt: array([55., 55., 55.])
*******************************************
Period: 4 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.16312152,  0.00417311,  0.18776054]])
    fopt: 1.8910862187132915
     fun: -1.900203156699371
 message: 'Optimization terminated successfully.'
    nfev: 291
     nit: 4
  status: 0
 success: True
       x: array([ 79.01162639,  -0.99576066, -85.99667679])
    xopt: array([79.,  0.,  0.])
    zopt: array([79., 79., 79.])
*******************************************
Period: 5 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 6.55416630e-07,  7.13712170e-09, -1.29111744e-08]])
    fopt: 1.5686991921414204
     fun: -1.5663566272815843
 message: 'Optimization terminated successfully.'
    nfev: 203
     nit: 2
  status: 0
 success: True
       x: array([92.8320665 ,  2.00000001, -0.80949558])
    xopt: array([92.,  2.,  0.])
    zopt: array([92., 94., 94.])
*******************************************
Period: 6 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: -inf
     fun: nan
 message: 'NaN result encountered.'
    nfev: 1481
     nit: 2
  status: 3
 success: False
       x: array([nan, nan, nan])
    xopt: array([nan, nan, nan])
    zopt: array([nan, nan, nan])
*******************************************
Period: 7 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 1.21795695e-05,  1.03458169e-07, -8.20636401e-07],
       [ 2.25280486e-05,  2.03562604e+00, -5.18149493e-02]])
    fopt: -inf
     fun: nan
 message: 'NaN result encountered.'
    nfev: 1764
     nit: 6
  status: 3
 success: False
       x: array([nan, nan, nan])
    xopt: array([nan, nan, nan])
    zopt: array([nan, nan, nan])
*******************************************
Period: 8 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  0.00000000e+00, -0.00000000e+00],
       [ 0.00000000e+00,  1.11634175e-02, -4.04614509e-06]])
    fopt: 0.9546429425298668
     fun: -0.9573907801017768
 message: 'Optimization terminated successfully.'
    nfev: 473
     nit: 5
  status: 0
 success: True
       x: array([116.95321019,   6.01116343,  -6.93362355])
    xopt: array([116.,   7.,   0.])
    zopt: array([116., 123., 123.])
*******************************************
Period: 9 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.875565565910319
     fun: -0.8784719091720694
 message: 'Optimization terminated successfully.'
    nfev: 459
     nit: 5
  status: 0
 success: True
       x: array([178.00003625,   1.1458957 ,   1.00611914])
    xopt: array([178.,   1.,   1.])
    zopt: array([178., 179., 180.])
*******************************************
Period: 10 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.843377056906816
     fun: -0.8469049617444118
 message: 'Optimization terminated successfully.'
    nfev: 322
     nit: 4
  status: 0
 success: True
       x: array([199.00473969,   2.01405363,  -0.86560675])
    xopt: array([199.,   2.,   0.])
    zopt: array([199., 201., 201.])
*******************************************
Period: 11 

   direc: array([[ 0.       ,  0.       ,  1.       ],
       [ 0.       ,  1.       ,  0.       ],
       [ 0.0037028, -0.       , -0.       ]])
    fopt: 0.7995425928083112
     fun: -0.7959967057535507
 message: 'Optimization terminated successfully.'
    nfev: 655
     nit: 6
  status: 0
 success: True
       x: array([214.99999997,   2.00000163,   2.001666  ])
    xopt: array([214.,   2.,   3.])
    zopt: array([214., 216., 219.])
*******************************************
Period: 12 

   direc: array([[  0.        ,   0.        ,   1.        ],
       [  0.        ,   1.        ,   0.        ],
       [105.91029485,   2.01806008,   4.00876572]])
    fopt: 0.7800781852538635
     fun: -0.7812976800358225
 message: 'Optimization terminated successfully.'
    nfev: 447
     nit: 5
  status: 0
 success: True
       x: array([212.13954707,   4.00008784,  18.17434267])
    xopt: array([212.,   4.,  18.])
    zopt: array([212., 216., 234.])
*******************************************
Period: 13 

   direc: array([[  0.        ,   0.        ,   1.        ],
       [  0.        ,   1.        ,   0.        ],
       [124.0131074 ,   1.21119191,   4.26262579]])
    fopt: 0.6741424172770036
     fun: -0.6727280938509477
 message: 'Optimization terminated successfully.'
    nfev: 243
     nit: 3
  status: 0
 success: True
       x: array([242.52445613,   3.3463716 ,  10.13443682])
    xopt: array([242.,   3.,  10.])
    zopt: array([242., 245., 255.])
*******************************************
Period: 14 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [-1.30344770e+02,  4.34152965e+01,  8.67278862e+01],
       [ 1.44386835e-06,  9.76915753e-01, -4.53913057e-04]])
    fopt: 0.9615362741401738
     fun: -0.9636432634179769
 message: 'Optimization terminated successfully.'
    nfev: 656
     nit: 9
  status: 0
 success: True
       x: array([80.64214777, 56.0011594 , 70.00016148])
    xopt: array([80., 57., 70.])
    zopt: array([ 80., 137., 207.])
*******************************************
Period: 15 

   direc: array([[ 1.        ,  0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.        ],
       [ 4.14896351,  0.        , 28.25525435]])
    fopt: 0.6151669173701312
     fun: -0.6165811618987996
 message: 'Optimization terminated successfully.'
    nfev: 284
     nit: 3
  status: 0
 success: True
       x: array([254.1463688 ,   2.        ,  33.27294735])
    xopt: array([254.,   2.,  33.])
    zopt: array([254., 256., 289.])
*******************************************
Period: 16 

   direc: array([[ 129.76430432,    1.11145617,    2.22291237],
       [   0.        ,    1.        ,    0.        ],
       [-105.86820717,    1.23015088,   97.5728803 ]])
    fopt: 0.9032755625696294
     fun: -0.9029333304666777
 message: 'Optimization terminated successfully.'
    nfev: 362
     nit: 5
  status: 0
 success: True
       x: array([196.98851055,   4.17599822, 107.23108923])
    xopt: array([196.,   5., 107.])
    zopt: array([196., 201., 308.])
*******************************************
Period: 17 

   direc: array([[ 128.32211797,    1.10107164,    2.2021433 ],
       [   0.        ,    1.        ,    0.        ],
       [-106.13351613,   -0.34147749,  116.9964797 ]])
    fopt: 0.8948105409792364
     fun: -0.8945911231787899
 message: 'Optimization terminated successfully.'
    nfev: 454
     nit: 6
  status: 0
 success: True
       x: array([196.99998698,   4.0113421 , 128.59076476])
    xopt: array([196.,   5., 128.])
    zopt: array([196., 201., 329.])
*******************************************
Period: 18 

   direc: array([[ 9.94624533e+01,  8.90459838e-01,  1.76328683e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.89412326e-02,  3.13224499e-02,  1.13609968e+00]])
    fopt: 0.8994658646117459
     fun: -0.8990134082889345
 message: 'Optimization terminated successfully.'
    nfev: 570
     nit: 7
  status: 0
 success: True
       x: array([196.98765536,   4.02249719, 143.61427416])
    xopt: array([196.,   5., 143.])
    zopt: array([196., 201., 344.])
*******************************************
Period: 19 

   direc: array([[ 1.27993452e+02,  1.09016994e+00,  2.18033990e+00],
       [ 0.00000000e+00, -0.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00, -1.48474023e-02,  0.00000000e+00]])
    fopt: 0.3744596252178681
     fun: -0.37453209052074937
 message: 'Optimization terminated successfully.'
    nfev: 453
     nit: 5
  status: 0
 success: True
       x: array([246.40034153,   4.00059363,   7.00990124])
    xopt: array([246.,   4.,   8.])
    zopt: array([246., 250., 258.])
*******************************************
Period: 20 

   direc: array([[1.02848222e+02, 9.44761002e-01, 1.88952203e+00],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [1.51048312e-08, 1.12998855e-09, 9.90000000e-01]])
    fopt: 0.7362108752603198
     fun: -0.7703768309675936
 message: 'Optimization terminated successfully.'
    nfev: 490
     nit: 5
  status: 0
 success: True
       x: array([212.94025985, -11.94623119, 157.01172262])
    xopt: array([212.,   0., 157.])
    zopt: array([212., 212., 369.])
*******************************************
Period: 21 

   direc: array([[  0.        ,   0.        ,   1.        ],
       [  0.        ,   1.        ,   0.        ],
       [102.69023164,   0.9433097 ,   1.88661943]])
    fopt: 0.7337084932395992
     fun: -0.744637918064494
 message: 'Optimization terminated successfully.'
    nfev: 391
     nit: 5
  status: 0
 success: True
       x: array([196.48210643, -11.4868813 , 202.00001989])
    xopt: array([197.,   0., 203.])
    zopt: array([197., 197., 400.])
*******************************************
Period: 22 

   direc: array([[2.07671679e-04, 4.72988083e+00, 8.89640786e+00],
       [4.62683703e+00, 1.21306007e+01, 2.03310001e+01],
       [1.21106825e+01, 2.61803462e+01, 5.25734701e+01]])
    fopt: 0.8838732377251517
     fun: -0.8784253379717626
 message: 'Optimization terminated successfully.'
    nfev: 578
     nit: 8
  status: 0
 success: True
       x: array([ 74.04091139, 133.        , 171.70883163])
    xopt: array([ 75., 133., 172.])
    zopt: array([ 75., 208., 380.])
*******************************************
Period: 23 

   direc: array([[114.4144237 ,   1.20468232,   2.40936466],
       [  0.        ,   1.        ,   0.        ],
       [  0.        ,  -0.        ,   0.        ]])
    fopt: 0.4286877852340902
     fun: -0.4281116155621511
 message: 'Optimization terminated successfully.'
    nfev: 451
     nit: 5
  status: 0
 success: True
       x: array([210.15784083,   3.00000662,  10.00124061])
    xopt: array([210.,   3.,  11.])
    zopt: array([210., 213., 224.])
*******************************************
Period: 24 

   direc: array([[1.14993557e+02, 1.21554935e+00, 2.43109873e+00],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [1.25317232e-05, 3.06594903e-07, 9.07299392e+00]])
    fopt: 0.7293709738903568
     fun: -0.7696835594276475
 message: 'Optimization terminated successfully.'
    nfev: 814
     nit: 8
  status: 0
 success: True
       x: array([210.71941069,  -9.7198665 , 168.06007152])
    xopt: array([210.,   0., 168.])
    zopt: array([210., 210., 378.])
*******************************************
Period: 25 

   direc: array([[1.18117154e+02, 1.28645093e+00, 2.69223042e+00],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [2.79467857e-07, 1.68422746e-07, 1.00805499e+01]])
    fopt: 0.7466413161354979
     fun: -0.7832555031069847
 message: 'Optimization terminated successfully.'
    nfev: 471
     nit: 5
  status: 0
 success: True
       x: array([210.51241846,  -9.70582696, 167.08513661])
    xopt: array([210.,   0., 167.])
    zopt: array([210., 210., 377.])
*******************************************
Period: 26 

   direc: array([[1.17684517e+02, 1.27232863e+00, 2.57085151e+00],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [0.00000000e+00, 1.13253826e-01, 1.92166735e+02]])
    fopt: 0.7643793445167767
     fun: -0.7647012449753186
 message: 'Optimization terminated successfully.'
    nfev: 631
     nit: 7
  status: 0
 success: True
       x: array([188.90163659,   0.22397283, 203.59116885])
    xopt: array([188.,   1., 203.])
    zopt: array([188., 189., 392.])
*******************************************
Period: 27 

   direc: array([[ 1.06737901e+02,  1.00000000e+00,  2.00553680e+00],
       [-1.00856710e+02, -9.72285396e-01,  9.91071047e+01],
       [-1.83793396e-06,  9.88101303e-01, -3.45335990e-08]])
    fopt: 0.7036397737018075
     fun: -0.7016907421527006
 message: 'Optimization terminated successfully.'
    nfev: 759
     nit: 8
  status: 0
 success: True
       x: array([103.9999891 ,   6.00055087, 108.00652951])
    xopt: array([103.,   7., 109.])
    zopt: array([103., 110., 219.])
*******************************************
Period: 28 

   direc: array([[ 8.48908102e+01,  0.00000000e+00,  1.34226261e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 4.63492982e-09, -0.00000000e+00, -4.28387550e-07]])
    fopt: 0.4922677219214724
     fun: -0.49151249204201247
 message: 'Optimization terminated successfully.'
    nfev: 420
     nit: 4
  status: 0
 success: True
       x: array([212.51388659,   1.00000001,   6.00001126])
    xopt: array([212.,   1.,   7.])
    zopt: array([212., 213., 220.])
*******************************************
Period: 29 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [71.96443439,  0.07353362,  0.50400698]])
    fopt: 0.7595828740114478
     fun: -0.7635750139297814
 message: 'Optimization terminated successfully.'
    nfev: 300
     nit: 4
  status: 0
 success: True
       x: array([204.04565033, -14.07873603, 203.00573897])
    xopt: array([204.,   0., 204.])
    zopt: array([204., 204., 408.])
*******************************************
Period: 30 

   direc: array([[2.07221607e-05, 1.46258542e-07, 1.01980563e+00],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [2.91955998e-01, 5.29110482e+00, 1.90246080e+02]])
    fopt: 0.7052395536128081
     fun: -0.7040677920826537
 message: 'Optimization terminated successfully.'
    nfev: 634
     nit: 7
  status: 0
 success: True
       x: array([212.64201375,   6.01635371, 198.01006339])
    xopt: array([212.,   6., 199.])
    zopt: array([212., 218., 417.])
*******************************************
Period: 31 

   direc: array([[93.60652942,  0.6606818 ,  1.50031909],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.        ,  0.        ,  0.        ]])
    fopt: 0.6526397567551571
     fun: -0.6879251643460564
 message: 'Optimization terminated successfully.'
    nfev: 320
     nit: 4
  status: 0
 success: True
       x: array([232.7885725 , -31.78867829, 129.0143086 ])
    xopt: array([232.,   0., 130.])
    zopt: array([232., 232., 362.])
*******************************************
Period: 32 

   direc: array([[ 9.21215078e+01,  6.90118373e-01,  1.32040105e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.27445396e-14, -9.54752789e-17, -1.33993921e-06]])
    fopt: 0.7050012973147837
     fun: -0.7258241436439612
 message: 'Optimization terminated successfully.'
    nfev: 461
     nit: 5
  status: 0
 success: True
       x: array([211.01378081, -10.11102463, 151.05214528])
    xopt: array([211.,   0., 152.])
    zopt: array([211., 211., 363.])
*******************************************
Period: 33 

   direc: array([[ 1.03865722e+02,  7.31507445e-01,  1.63675041e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.88654465e-06,  1.79153618e-01,  9.99999970e-01]])
    fopt: 0.49961378474638785
     fun: -0.501719110429183
 message: 'Optimization terminated successfully.'
    nfev: 794
     nit: 10
  status: 0
 success: True
       x: array([ 2.42014854e+02, -4.95586002e-02,  1.80044518e+01])
    xopt: array([242.,   0.,  19.])
    zopt: array([242., 242., 261.])
*******************************************
Period: 34 

   direc: array([[ 8.82001162e+01,  6.18034000e-01,  1.62549540e+00],
       [-2.75523471e-05, -4.12438618e-03, -8.68732752e-03],
       [ 0.00000000e+00,  2.00000000e+00,  0.00000000e+00]])
    fopt: 0.49637574471053664
     fun: -0.49706601328909283
 message: 'Optimization terminated successfully.'
    nfev: 764
     nit: 8
  status: 0
 success: True
       x: array([233.99979981,  13.00332488,   9.04294081])
    xopt: array([233.,  13.,  10.])
    zopt: array([233., 246., 256.])
*******************************************
Period: 35 

   direc: array([[ -0.0720221 ,   0.99949335,   2.10338386],
       [  0.        ,   1.        ,   0.        ],
       [-56.09971222,  18.11618869,   1.84874146]])
    fopt: 0.8186682631157103
     fun: -0.8186163560719669
 message: 'Optimization terminated successfully.'
    nfev: 622
     nit: 9
  status: 0
 success: True
       x: array([ 79.99185021, 112.        , 140.02686878])
    xopt: array([ 79., 112., 141.])
    zopt: array([ 79., 191., 332.])
*******************************************
Period: 36 

   direc: array([[1.05769692e+02, 7.77928281e-01, 7.44188692e-01],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [3.99769853e-05, 8.68806047e-03, 5.15376435e+00]])
    fopt: 0.6988570308274895
     fun: -0.7001202628999654
 message: 'Optimization terminated successfully.'
    nfev: 662
     nit: 9
  status: 0
 success: True
       x: array([185.43040371,  -0.67716962, 169.31011101])
    xopt: array([185.,   0., 169.])
    zopt: array([185., 185., 354.])
*******************************************
Period: 37 

   direc: array([[0.    , 0.    , 0.    ],
       [0.    , 0.    , 1.    ],
       [0.9999, 0.    , 0.9801]])
    fopt: 0.696890391000301
     fun: -0.696425042399128
 message: 'Optimization terminated successfully.'
    nfev: 610
     nit: 11
  status: 0
 success: True
       x: array([147.96254288,   7.14589803, 172.00013685])
    xopt: array([148.,   8., 173.])
    zopt: array([148., 156., 329.])
*******************************************
Period: 38 

   direc: array([[1.41806043e+02, 1.00000000e+00, 2.02035942e+00],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [2.83543590e-04, 1.00000200e+00, 1.00000404e+00]])
    fopt: 0.44257700114148446
     fun: -0.4425578504390338
 message: 'Optimization terminated successfully.'
    nfev: 453
     nit: 5
  status: 0
 success: True
       x: array([284.73004445,   6.00036776,   9.0239447 ])
    xopt: array([284.,   6.,  10.])
    zopt: array([284., 290., 300.])
*******************************************
Period: 39 

   direc: array([[  -0.91781559,    1.        ,    1.        ],
       [-205.42370811,  125.11083963,   83.40722642],
       [  -0.91781559,    2.        ,    1.        ]])
    fopt: 0.7143269257581772
     fun: -0.7070596145087172
 message: 'Optimization terminated successfully.'
    nfev: 920
     nit: 10
  status: 0
 success: True
       x: array([ 70.15275789, 142.        ,  93.29658408])
    xopt: array([ 71., 143.,  94.])
    zopt: array([ 71., 214., 308.])
*******************************************
Period: 40 

   direc: array([[  -0.91781559,    1.        ,    1.        ],
       [-205.41710473,  125.10681791,   83.40454527],
       [  -1.84397492,    4.01818171,    2.00909086]])
    fopt: 0.7043723503890145
     fun: -0.6956902621368379
 message: 'Optimization terminated successfully.'
    nfev: 1000
     nit: 12
  status: 0
 success: True
       x: array([ 70.55928275, 147.39015157,  94.        ])
    xopt: array([ 71., 148.,  95.])
    zopt: array([ 71., 219., 314.])
*******************************************
Period: 41 

   direc: array([[-2.01973510e+02,  1.23009538e+02,  8.20063584e+01],
       [-9.60051224e-01,  1.96698351e+00,  9.91576554e-01],
       [ 3.16516891e-07, -1.00251656e-06, -3.33046080e-07]])
    fopt: 0.6648178738641077
     fun: -0.6613047464887494
 message: 'Optimization terminated successfully.'
    nfev: 551
     nit: 7
  status: 0
 success: True
       x: array([ 75.06790809, 136.        ,  90.21417983])
    xopt: array([ 76., 136.,  91.])
    zopt: array([ 76., 212., 303.])
*******************************************
Period: 42 

   direc: array([[ -0.91781559,   1.        ,   1.        ],
       [  0.        ,   1.        ,   0.        ],
       [-23.21232558,  14.13718781,   9.42479187]])
    fopt: 0.7540803039102861
     fun: -0.7539301830103277
 message: 'Optimization terminated successfully.'
    nfev: 510
     nit: 8
  status: 0
 success: True
       x: array([ 79.98124387, 122.        , 164.11672827])
    xopt: array([ 80., 122., 164.])
    zopt: array([ 80., 202., 366.])
*******************************************
Period: 43 

   direc: array([[-6.15692909e+00,  7.04001348e+00,  4.69334232e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.20889826e-04, -7.27546130e-05, -4.76749209e-07]])
    fopt: 0.6762177738825228
     fun: -0.6764218566938319
 message: 'Optimization terminated successfully.'
    nfev: 457
     nit: 7
  status: 0
 success: True
       x: array([ 78.99855295, 186.01211805, 125.58722522])
    xopt: array([ 79., 186., 125.])
    zopt: array([ 79., 265., 390.])
*******************************************
Period: 44 

   direc: array([[   1.        ,    0.        ,    0.        ],
       [   0.        ,    1.        ,    0.        ],
       [-174.4497906 ,  120.76478221,   83.24323873]])
    fopt: 0.6669008043081782
     fun: -0.6675825144843017
 message: 'Optimization terminated successfully.'
    nfev: 457
     nit: 6
  status: 0
 success: True
       x: array([ 77.        , 169.00000166,  88.28268709])
    xopt: array([ 76., 169.,  89.])
    zopt: array([ 76., 245., 334.])
*******************************************
Period: 45 

   direc: array([[  1.        ,   0.        ,   0.        ],
       [-16.68332164,   7.2968051 ,   5.02196023],
       [  0.        ,  99.15437307,   0.        ]])
    fopt: 0.6448841977976683
     fun: -0.6453135804112197
 message: 'Optimization terminated successfully.'
    nfev: 1206
     nit: 13
  status: 0
 success: True
       x: array([ 79.        , 206.00000346,  67.0015793 ])
    xopt: array([ 79., 207.,  68.])
    zopt: array([ 79., 286., 354.])
*******************************************
Period: 46 

   direc: array([[  1.        ,   0.        ,   0.        ],
       [  0.        ,   1.        ,   0.        ],
       [-13.46674921,  10.99966963,   7.27184139]])
    fopt: 0.6692277932910075
     fun: -0.6690235494179128
 message: 'Optimization terminated successfully.'
    nfev: 348
     nit: 6
  status: 0
 success: True
       x: array([ 78.99999999, 166.00006432, 109.45059968])
    xopt: array([ 79., 166., 110.])
    zopt: array([ 79., 245., 355.])
*******************************************
Period: 47 

   direc: array([[-2.45477337e+01,  1.61049909e+01,  1.07366606e+01],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.15860599e-05, -2.60490390e-05, -2.44788948e-05]])
    fopt: 0.6617550069141431
     fun: -0.6614824064143899
 message: 'Optimization terminated successfully.'
    nfev: 555
     nit: 7
  status: 0
 success: True
       x: array([ 77.69670084, 162.        , 112.21247844])
    xopt: array([ 78., 162., 113.])
    zopt: array([ 78., 240., 353.])
*******************************************
Period: 48 

   direc: array([[ 1.        ,  0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-9.22633857, 58.23171061, 39.34311842]])
    fopt: 0.47711726760319795
     fun: -0.47825566002819064
 message: 'Optimization terminated successfully.'
    nfev: 527
     nit: 8
  status: 0
 success: True
       x: array([225.00413151,  72.01297385,  47.08941599])
    xopt: array([225.,  72.,  47.])
    zopt: array([225., 297., 344.])
*******************************************
Period: 49 

   direc: array([[ 1.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [-8.52092420e+00,  5.43842475e+01,  3.62561650e+01],
       [-5.27560611e-03,  9.99999996e-01, -2.47768384e-09]])
    fopt: 0.459731084893407
     fun: -0.4591842201203532
 message: 'Optimization terminated successfully.'
    nfev: 436
     nit: 6
  status: 0
 success: True
       x: array([234.00039262,  66.0073489 ,  41.24921055])
    xopt: array([234.,  67.,  42.])
    zopt: array([234., 301., 343.])
*******************************************
Period: 50 

   direc: array([[ 1.        ,  0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-3.72702128, 50.21793379, 33.47862253]])
    fopt: 0.6351370239336639
     fun: -0.6351228874719893
 message: 'Optimization terminated successfully.'
    nfev: 471
     nit: 8
  status: 0
 success: True
       x: array([ 78.99999695, 166.        , 109.25088843])
    xopt: array([ 79., 166., 110.])
    zopt: array([ 79., 245., 355.])
*******************************************
Period: 51 

   direc: array([[ 1.        ,  0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.00138967, -0.04072443, -0.04294245]])
    fopt: 0.5468295232901189
     fun: -0.5457119521438427
 message: 'Optimization terminated successfully.'
    nfev: 684
     nit: 9
  status: 0
 success: True
       x: array([109.99625183,  93.        ,  92.12048598])
    xopt: array([109.,  94.,  93.])
    zopt: array([109., 203., 296.])
*******************************************
Period: 52 

   direc: array([[ 1.        ,  0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-1.79671005, 49.87042911, 33.24695274]])
    fopt: 0.6181929267703797
     fun: -0.6183523650418362
 message: 'Optimization terminated successfully.'
    nfev: 516
     nit: 8
  status: 0
 success: True
       x: array([ 78.99999659, 166.        , 109.11079931])
    xopt: array([ 79., 166., 110.])
    zopt: array([ 79., 245., 355.])
*******************************************
Period: 53 

   direc: array([[  1.        ,   0.        ,   0.        ],
       [  0.        ,   1.        ,   0.        ],
       [-57.41223131,   0.        , 206.69733039]])
    fopt: 0.5872836731701269
     fun: -0.5874944157812829
 message: 'Optimization terminated successfully.'
    nfev: 685
     nit: 7
  status: 0
 success: True
       x: array([195.89110235,   2.00056751, 212.10462746])
    xopt: array([195.,   3., 212.])
    zopt: array([195., 198., 410.])
*******************************************
Period: 54 

   direc: array([[ 1.01668613e-01,  1.02199020e+00,  1.02199020e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-7.44990301e+01,  1.30487223e+02,  8.69915342e+01]])
    fopt: 0.5251649520975071
     fun: -0.5238892731043882
 message: 'Optimization terminated successfully.'
    nfev: 384
     nit: 5
  status: 0
 success: True
       x: array([142.74004598, 136.0029579 ,  91.51104575])
    xopt: array([142., 136.,  91.])
    zopt: array([142., 278., 369.])
*******************************************
Period: 55 

   direc: array([[ 1.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [-4.24347057e+00,  5.51738085e+01,  3.67825390e+01],
       [-5.49510690e-02, -2.63130790e-01,  0.00000000e+00]])
    fopt: 0.5281917937168028
     fun: -0.5289568709800891
 message: 'Optimization terminated successfully.'
    nfev: 882
     nit: 13
  status: 0
 success: True
       x: array([135.00009288, 140.07147236,  93.1944919 ])
    xopt: array([135., 140.,  94.])
    zopt: array([135., 275., 369.])
*******************************************
Period: 56 

   direc: array([[ 1.        ,  0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-2.95538156, 54.04507157, 27.29412585]])
    fopt: 0.40918452857277704
     fun: -0.40833371185099815
 message: 'Optimization terminated successfully.'
    nfev: 418
     nit: 6
  status: 0
 success: True
       x: array([249.54702247,  62.04621952,  32.31531204])
    xopt: array([249.,  62.,  33.])
    zopt: array([249., 311., 344.])
*******************************************
Period: 57 

   direc: array([[  1.        ,   0.        ,   0.        ],
       [  0.        ,   1.        ,   0.        ],
       [-57.63371967,  41.71096049,  78.02302456]])
    fopt: 0.6365111828504983
     fun: -0.6365103900990922
 message: 'Optimization terminated successfully.'
    nfev: 364
     nit: 7
  status: 0
 success: True
       x: array([ 83.00028973, 109.00000002, 206.00049804])
    xopt: array([ 83., 109., 206.])
    zopt: array([ 83., 192., 398.])
*******************************************
Period: 58 

   direc: array([[ 1.21190068,  1.        ,  1.01      ],
       [ 0.        ,  1.        ,  0.        ],
       [-7.55703951, 34.04654442, 17.19350496]])
    fopt: 0.386663763900916
     fun: -0.3860031623233372
 message: 'Optimization terminated successfully.'
    nfev: 652
     nit: 7
  status: 0
 success: True
       x: array([270.65078628,  47.02288821,  26.28364918])
    xopt: array([270.,  47.,  27.])
    zopt: array([270., 317., 344.])
*******************************************
Period: 59 

   direc: array([[ 1.        ,  0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.71111955,  0.37679499,  1.83162164]])
    fopt: 0.5980353499290778
     fun: -0.5962852778080202
 message: 'Optimization terminated successfully.'
    nfev: 360
     nit: 6
  status: 0
 success: True
       x: array([ 74.99995952,  86.        , 172.00910156])
    xopt: array([ 74.,  86., 173.])
    zopt: array([ 74., 160., 333.])
*******************************************
Period: 1 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmph55x057e.pyomo.lp
Reading time = 0.00 seconds
x50: 53 rows, 43 columns, 146 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpdgt2o9do.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 53 rows, 43 columns and 146 nonzeros
Variable types: 28 continuous, 15 integer (12 binary)
Coefficient statistics:
  Matrix range     [3e-02, 1e+04]
  Objective range  [8e-02, 8e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 2.12782

Presolve removed 53 rows and 43 columns
Presolve time: 0.00s
Presolve: All rows and columns removed

Explored 0 nodes (0 simplex iterations) in 0.00 seconds
Thread count was 1 (of 4 available processors)

Solution count 2: 3.55341 2.12782 

Optimal solution found (tolerance 1.00e-02)
Best objective 3.553412695683e+00, best bound 3.553412695683e+00, gap 0.0000%
*******************************************
Period: 2 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpll_tg95v.pyomo.lp
Reading time = 0.00 seconds
x87: 99 rows, 76 columns, 291 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpxbw1aobe.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 99 rows, 76 columns and 291 nonzeros
Variable types: 49 continuous, 27 integer (24 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-02, 4e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.24245

Presolve removed 86 rows and 65 columns
Presolve time: 0.00s
Presolved: 13 rows, 11 columns, 34 nonzeros
Variable types: 4 continuous, 7 integer (4 binary)

Root relaxation: objective 2.840985e+00, 2 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

*    0     0               0       2.8409852    2.84099  0.00%     -    0s

Explored 0 nodes (2 simplex iterations) in 0.00 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 2.84099 1.24245 

Optimal solution found (tolerance 1.00e-02)
Best objective 2.840985177098e+00, best bound 2.840985177098e+00, gap 0.0000%
*******************************************
Period: 3 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpzgw39d77.pyomo.lp
Reading time = 0.00 seconds
x124: 145 rows, 109 columns, 436 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpcnx67862.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 145 rows, 109 columns and 436 nonzeros
Variable types: 70 continuous, 39 integer (36 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-02, 3e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.7158

Presolve removed 117 rows and 85 columns
Presolve time: 0.00s
Presolved: 28 rows, 24 columns, 84 nonzeros
Variable types: 9 continuous, 15 integer (12 binary)

Root relaxation: objective 2.097984e+00, 9 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

*    0     0               0       2.0979841    2.09798  0.00%     -    0s

Explored 0 nodes (9 simplex iterations) in 0.00 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 2.09798 1.7158 

Optimal solution found (tolerance 1.00e-02)
Best objective 2.097984069494e+00, best bound 2.097984069494e+00, gap 0.0000%
*******************************************
Period: 4 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmplc4qja8m.pyomo.lp
Reading time = 0.00 seconds
x161: 191 rows, 142 columns, 585 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpq2xyovxc.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 191 rows, 142 columns and 585 nonzeros
Variable types: 91 continuous, 51 integer (48 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-02, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.44759

Presolve removed 118 rows and 83 columns
Presolve time: 0.00s
Presolved: 73 rows, 59 columns, 241 nonzeros
Variable types: 27 continuous, 32 integer (27 binary)

Root relaxation: objective 2.321558e+00, 44 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.32156    0    3    1.44759    2.32156  60.4%     -    0s
H    0     0                       1.5472753    2.32156  50.0%     -    0s
H    0     0                       1.8910862    2.32156  22.8%     -    0s
     0     0     cutoff    0         1.89109    1.89109  0.00%     -    0s

Cutting planes:
  Flow cover: 2

Explored 1 nodes (63 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.89109 1.54728 1.44759 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.891086218713e+00, best bound 1.891086218713e+00, gap 0.0000%
*******************************************
Period: 5 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp3sl8j4ki.pyomo.lp
Reading time = 0.00 seconds
x198: 237 rows, 175 columns, 734 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp2gaml53c.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 237 rows, 175 columns and 734 nonzeros
Variable types: 112 continuous, 63 integer (60 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-02, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.38941

Presolve removed 133 rows and 92 columns
Presolve time: 0.00s
Presolved: 104 rows, 83 columns, 350 nonzeros
Variable types: 40 continuous, 43 integer (38 binary)

Root relaxation: objective 2.103355e+00, 64 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.10335    0    4    1.38941    2.10335  51.4%     -    0s
H    0     0                       1.5600949    2.10335  34.8%     -    0s
H    0     0                       1.6520951    2.10335  27.3%     -    0s
     0     0     cutoff    0         1.65210    1.65210  0.00%     -    0s

Cutting planes:
  Gomory: 3
  Flow cover: 4

Explored 1 nodes (92 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.6521 1.56009 1.38941 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.652095146951e+00, best bound 1.652095146951e+00, gap 0.0000%
*******************************************
Period: 6 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp67q78r5s.pyomo.lp
Reading time = 0.00 seconds
x235: 283 rows, 208 columns, 885 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp13o7i44t.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 283 rows, 208 columns and 885 nonzeros
Variable types: 133 continuous, 75 integer (72 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [6e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.32717

Presolve removed 150 rows and 102 columns
Presolve time: 0.01s
Presolved: 133 rows, 106 columns, 454 nonzeros
Variable types: 52 continuous, 54 integer (49 binary)

Root relaxation: objective 1.933996e+00, 82 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.93400    0    6    1.32717    1.93400  45.7%     -    0s
H    0     0                       1.5154826    1.93400  27.6%     -    0s
*    0     0               0       1.5178921    1.51789  0.00%     -    0s

Cutting planes:
  Gomory: 4
  Flow cover: 6

Explored 1 nodes (113 simplex iterations) in 0.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.51789 1.51548 1.32717 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.517892118241e+00, best bound 1.517892118241e+00, gap 0.0000%
*******************************************
Period: 7 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp48d5w397.pyomo.lp
Reading time = 0.00 seconds
x272: 329 rows, 241 columns, 1036 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp0sf4pgb5.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 329 rows, 241 columns and 1036 nonzeros
Variable types: 154 continuous, 87 integer (84 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.25359

Presolve removed 165 rows and 111 columns
Presolve time: 0.00s
Presolved: 164 rows, 130 columns, 563 nonzeros
Variable types: 65 continuous, 65 integer (60 binary)

Root relaxation: objective 1.736630e+00, 96 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.73663    0    7    1.25359    1.73663  38.5%     -    0s
     0     0    1.48139    0   12    1.25359    1.48139  18.2%     -    0s
     0     0    1.35473    0    7    1.25359    1.35473  8.07%     -    0s
H    0     0                       1.2827695    1.35473  5.61%     -    0s
     0     0    1.35473    0    7    1.28277    1.35473  5.61%     -    0s
H    0     0                       1.2909293    1.35473  4.94%     -    0s
     0     0    1.35473    0    4    1.29093    1.35473  4.94%     -    0s
H    0     0                       1.3018090    1.35473  4.06%     -    0s
     0     0     cutoff    0         1.30181    1.30181  0.00%     -    0s

Cutting planes:
  Gomory: 5

Explored 1 nodes (221 simplex iterations) in 0.05 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.30181 1.29093 1.28277 1.25359 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.301809042987e+00, best bound 1.301809042987e+00, gap 0.0000%
*******************************************
Period: 8 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpplkdvj7q.pyomo.lp
Reading time = 0.00 seconds
x309: 375 rows, 274 columns, 1187 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp3y9a4vgp.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 375 rows, 274 columns and 1187 nonzeros
Variable types: 175 continuous, 99 integer (96 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.10426

Presolve removed 181 rows and 121 columns
Presolve time: 0.01s
Presolved: 194 rows, 153 columns, 671 nonzeros
Variable types: 77 continuous, 76 integer (71 binary)

Root relaxation: objective 1.583674e+00, 143 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.58367    0    8    1.10426    1.58367  43.4%     -    0s
     0     0    1.28416    0   12    1.10426    1.28416  16.3%     -    0s
     0     0    1.21708    0    7    1.10426    1.21708  10.2%     -    0s
H    0     0                       1.1077865    1.21708  9.87%     -    0s
     0     0    1.21686    0    7    1.10779    1.21686  9.85%     -    0s
     0     0    1.21686    0    7    1.10779    1.21686  9.85%     -    0s
H    0     0                       1.1156856    1.21686  9.07%     -    0s
H    0     0                       1.1307586    1.21686  7.61%     -    0s
     0     0    1.21686    0    5    1.13076    1.21686  7.61%     -    0s
H    0     0                       1.1719936    1.21686  3.83%     -    0s
     0     0    1.18150    0    1    1.17199    1.18150  0.81%     -    0s

Cutting planes:
  Gomory: 6
  Flow cover: 4

Explored 1 nodes (295 simplex iterations) in 0.08 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 1.17199 1.13076 1.11569 ... 1.10426

Optimal solution found (tolerance 1.00e-02)
Best objective 1.171993570574e+00, best bound 1.181496068151e+00, gap 0.8108%
*******************************************
Period: 9 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpq23b51mw.pyomo.lp
Reading time = 0.00 seconds
x346: 421 rows, 307 columns, 1338 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpqvxiwgx7.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 421 rows, 307 columns and 1338 nonzeros
Variable types: 196 continuous, 111 integer (108 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.977099

Presolve removed 186 rows and 123 columns
Presolve time: 0.01s
Presolved: 235 rows, 184 columns, 809 nonzeros
Variable types: 93 continuous, 91 integer (86 binary)

Root relaxation: objective 1.608948e+00, 144 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.60895    0    9    0.97710    1.60895  64.7%     -    0s
     0     0    1.31029    0   20    0.97710    1.31029  34.1%     -    0s
     0     0    1.26519    0    9    0.97710    1.26519  29.5%     -    0s
     0     0    1.26471    0    9    0.97710    1.26471  29.4%     -    0s
     0     0    1.26441    0    9    0.97710    1.26441  29.4%     -    0s
     0     0    1.26284    0   11    0.97710    1.26284  29.2%     -    0s
H    0     0                       1.1358205    1.26284  11.2%     -    0s
     0     0    1.26024    0   11    1.13582    1.26024  11.0%     -    0s
     0     0    1.26024    0   12    1.13582    1.26024  11.0%     -    0s
     0     0    1.26024    0   10    1.13582    1.26024  11.0%     -    0s
     0     2    1.26024    0   10    1.13582    1.26024  11.0%     -    0s
*   20     5               8       1.1915705    1.21891  2.29%   7.8    0s

Cutting planes:
  Gomory: 8
  Implied bound: 3
  MIR: 1
  Flow cover: 12

Explored 32 nodes (477 simplex iterations) in 0.11 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.19157 1.13582 0.977099 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.191570496082e+00, best bound 1.191570496082e+00, gap 0.0000%
*******************************************
Period: 10 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpg8sn4dwx.pyomo.lp
Reading time = 0.00 seconds
x383: 467 rows, 340 columns, 1489 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpc85ubxr7.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 467 rows, 340 columns and 1489 nonzeros
Variable types: 217 continuous, 123 integer (120 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-03, 9e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.00692

Presolve removed 199 rows and 132 columns
Presolve time: 0.01s
Presolved: 268 rows, 208 columns, 924 nonzeros
Variable types: 106 continuous, 102 integer (97 binary)

Root relaxation: objective 1.625284e+00, 171 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.62528    0   11    1.00692    1.62528  61.4%     -    0s
     0     0    1.32308    0   13    1.00692    1.32308  31.4%     -    0s
     0     0    1.30290    0   17    1.00692    1.30290  29.4%     -    0s
     0     0    1.30268    0   17    1.00692    1.30268  29.4%     -    0s
     0     0    1.30197    0   15    1.00692    1.30197  29.3%     -    0s
     0     0    1.30195    0   15    1.00692    1.30195  29.3%     -    0s
     0     0    1.30195    0   15    1.00692    1.30195  29.3%     -    0s
     0     0    1.30195    0   15    1.00692    1.30195  29.3%     -    0s
H    0     0                       1.1816966    1.30195  10.2%     -    0s
H    0     0                       1.1885753    1.30195  9.54%     -    0s
     0     2    1.30195    0   15    1.18858    1.30195  9.54%     -    0s
*   25    11              11       1.1961911    1.27068  6.23%   4.9    0s

Cutting planes:
  Gomory: 8
  Implied bound: 1
  MIR: 1
  Flow cover: 10

Explored 44 nodes (496 simplex iterations) in 0.11 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.19619 1.18858 1.1817 1.00692 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.196191144708e+00, best bound 1.196191144708e+00, gap 0.0000%
*******************************************
Period: 11 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmprnqox0t7.pyomo.lp
Reading time = 0.00 seconds
x420: 513 rows, 373 columns, 1642 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp8rz0h8ry.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 513 rows, 373 columns and 1642 nonzeros
Variable types: 238 continuous, 135 integer (132 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 8e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.01503

Presolve removed 214 rows and 141 columns
Presolve time: 0.01s
Presolved: 299 rows, 232 columns, 1033 nonzeros
Variable types: 119 continuous, 113 integer (108 binary)

Root relaxation: objective 1.666431e+00, 205 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.66643    0   12    1.01503    1.66643  64.2%     -    0s
H    0     0                       1.1662982    1.66643  42.9%     -    0s
     0     0    1.36213    0   18    1.16630    1.36213  16.8%     -    0s
     0     0    1.35985    0   18    1.16630    1.35985  16.6%     -    0s
     0     0    1.35801    0   18    1.16630    1.35801  16.4%     -    0s
     0     0    1.35801    0   18    1.16630    1.35801  16.4%     -    0s
     0     0    1.35793    0   19    1.16630    1.35793  16.4%     -    0s
     0     0    1.35792    0   19    1.16630    1.35792  16.4%     -    0s
     0     0    1.35792    0   19    1.16630    1.35792  16.4%     -    0s
     0     0    1.35792    0   17    1.16630    1.35792  16.4%     -    0s
     0     2    1.35792    0   17    1.16630    1.35792  16.4%     -    0s
H   32    21                       1.1815359    1.31545  11.3%   6.4    0s
*   40    10              14       1.2185018    1.27545  4.67%   5.9    0s

Cutting planes:
  Gomory: 6
  Implied bound: 2
  MIR: 1
  Flow cover: 12

Explored 61 nodes (645 simplex iterations) in 0.12 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.2185 1.18154 1.1663 1.01503 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.218501848870e+00, best bound 1.218501848870e+00, gap 0.0000%
*******************************************
Period: 12 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp0thsaa4c.pyomo.lp
Reading time = 0.00 seconds
x457: 559 rows, 406 columns, 1795 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp4noj892r.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 559 rows, 406 columns and 1795 nonzeros
Variable types: 259 continuous, 147 integer (144 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.0814

Presolve removed 228 rows and 150 columns
Presolve time: 0.01s
Presolved: 331 rows, 256 columns, 1146 nonzeros
Variable types: 132 continuous, 124 integer (119 binary)

Root relaxation: objective 1.605460e+00, 225 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.60546    0   16    1.08140    1.60546  48.5%     -    0s
     0     0    1.32008    0   29    1.08140    1.32008  22.1%     -    0s
     0     0    1.30175    0   24    1.08140    1.30175  20.4%     -    0s
     0     0    1.29756    0   25    1.08140    1.29756  20.0%     -    0s
     0     0    1.29754    0   24    1.08140    1.29754  20.0%     -    0s
     0     0    1.29720    0   26    1.08140    1.29720  20.0%     -    0s
     0     0    1.29682    0   27    1.08140    1.29682  19.9%     -    0s
     0     0    1.29680    0   26    1.08140    1.29680  19.9%     -    0s
     0     0    1.29673    0   29    1.08140    1.29673  19.9%     -    0s
     0     0    1.29673    0   29    1.08140    1.29673  19.9%     -    0s
H    0     0                       1.1380995    1.29673  13.9%     -    0s
     0     2    1.29673    0   28    1.13810    1.29673  13.9%     -    0s
H   29    24                       1.1527519    1.24948  8.39%   8.9    0s
*  203     0              16       1.1627912    1.17041  0.66%   5.4    0s

Cutting planes:
  Gomory: 10
  Cover: 2
  Implied bound: 11
  MIR: 5
  Flow cover: 16
  Inf proof: 6

Explored 212 nodes (1558 simplex iterations) in 0.19 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.16279 1.15275 1.1381 1.0814 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.162791238960e+00, best bound 1.170410792438e+00, gap 0.6553%
*******************************************
Period: 13 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpgovj2l7u.pyomo.lp
Reading time = 0.00 seconds
x494: 605 rows, 439 columns, 1948 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp312u0os2.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 605 rows, 439 columns and 1948 nonzeros
Variable types: 280 continuous, 159 integer (156 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.02571

Presolve removed 242 rows and 159 columns
Presolve time: 0.01s
Presolved: 363 rows, 280 columns, 1260 nonzeros
Variable types: 145 continuous, 135 integer (130 binary)

Root relaxation: objective 1.643244e+00, 243 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.64324    0   18    1.02571    1.64324  60.2%     -    0s
     0     0    1.34788    0   34    1.02571    1.34788  31.4%     -    0s
     0     0    1.34496    0   34    1.02571    1.34496  31.1%     -    0s
     0     0    1.34496    0   34    1.02571    1.34496  31.1%     -    0s
     0     0    1.34158    0   36    1.02571    1.34158  30.8%     -    0s
     0     0    1.34137    0   39    1.02571    1.34137  30.8%     -    0s
     0     0    1.33831    0   42    1.02571    1.33831  30.5%     -    0s
     0     0    1.33830    0   42    1.02571    1.33830  30.5%     -    0s
     0     0    1.33798    0   41    1.02571    1.33798  30.4%     -    0s
     0     0    1.33798    0   41    1.02571    1.33798  30.4%     -    0s
     0     2    1.33798    0   35    1.02571    1.33798  30.4%     -    0s
*   45    29              18       1.1966411    1.28403  7.30%   6.7    0s

Cutting planes:
  Gomory: 9
  Implied bound: 12
  Flow cover: 25

Explored 156 nodes (1438 simplex iterations) in 0.24 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.19664 1.02571 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.196641079154e+00, best bound 1.206042701272e+00, gap 0.7857%
*******************************************
Period: 14 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpdaf3rrxj.pyomo.lp
Reading time = 0.00 seconds
x531: 651 rows, 472 columns, 2101 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpkp4gyki5.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 651 rows, 472 columns and 2101 nonzeros
Variable types: 301 continuous, 171 integer (168 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.07128

Presolve removed 256 rows and 168 columns
Presolve time: 0.01s
Presolved: 395 rows, 304 columns, 1374 nonzeros
Variable types: 158 continuous, 146 integer (141 binary)

Root relaxation: objective 1.599978e+00, 274 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.59998    0   21    1.07128    1.59998  49.4%     -    0s
     0     0    1.30439    0   24    1.07128    1.30439  21.8%     -    0s
     0     0    1.29742    0   23    1.07128    1.29742  21.1%     -    0s
     0     0    1.29736    0   24    1.07128    1.29736  21.1%     -    0s
     0     0    1.29736    0   24    1.07128    1.29736  21.1%     -    0s
     0     2    1.29736    0   24    1.07128    1.29736  21.1%     -    0s
*   57    35              21       1.1529410    1.23806  7.38%   7.2    0s

Cutting planes:
  Gomory: 12
  Cover: 1
  Implied bound: 9
  MIR: 3
  Flow cover: 16
  Inf proof: 2

Explored 303 nodes (2368 simplex iterations) in 0.28 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.15294 1.07128 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.152940970009e+00, best bound 1.162771453455e+00, gap 0.8526%
*******************************************
Period: 15 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpx1enfu84.pyomo.lp
Reading time = 0.00 seconds
x568: 697 rows, 505 columns, 2254 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpiii0cys2.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 697 rows, 505 columns and 2254 nonzeros
Variable types: 322 continuous, 183 integer (180 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.03568

Presolve removed 270 rows and 177 columns
Presolve time: 0.01s
Presolved: 427 rows, 328 columns, 1488 nonzeros
Variable types: 171 continuous, 157 integer (152 binary)

Root relaxation: objective 1.595225e+00, 299 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.59522    0   24    1.03568    1.59522  54.0%     -    0s
     0     0    1.30171    0   24    1.03568    1.30171  25.7%     -    0s
     0     0    1.29515    0   25    1.03568    1.29515  25.1%     -    0s
     0     0    1.29507    0   26    1.03568    1.29507  25.0%     -    0s
     0     0    1.29507    0   26    1.03568    1.29507  25.0%     -    0s
     0     2    1.29507    0   26    1.03568    1.29507  25.0%     -    0s
H   72    34                       1.1457759    1.23627  7.90%   7.5    0s

Cutting planes:
  Gomory: 12
  Cover: 1
  Implied bound: 10
  MIR: 3
  Flow cover: 21
  Inf proof: 1

Explored 375 nodes (2938 simplex iterations) in 0.25 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.14578 1.03568 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.145775883326e+00, best bound 1.145775883326e+00, gap 0.0000%
*******************************************
Period: 16 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp9s0eon9q.pyomo.lp
Reading time = 0.00 seconds
x605: 743 rows, 538 columns, 2407 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpo65m560a.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 743 rows, 538 columns and 2407 nonzeros
Variable types: 343 continuous, 195 integer (192 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.03974

Presolve removed 284 rows and 186 columns
Presolve time: 0.01s
Presolved: 459 rows, 352 columns, 1602 nonzeros
Variable types: 184 continuous, 168 integer (163 binary)

Root relaxation: objective 1.572063e+00, 329 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.57206    0   27    1.03974    1.57206  51.2%     -    0s
     0     0    1.27711    0   30    1.03974    1.27711  22.8%     -    0s
     0     0    1.27048    0   29    1.03974    1.27048  22.2%     -    0s
     0     0    1.27041    0   30    1.03974    1.27041  22.2%     -    0s
     0     0    1.27041    0   29    1.03974    1.27041  22.2%     -    0s
     0     2    1.27041    0   29    1.03974    1.27041  22.2%     -    0s
*   95    25              33       1.1212927    1.21664  8.50%   5.8    0s

Cutting planes:
  Gomory: 14
  Cover: 1
  Implied bound: 6
  MIR: 2
  Flow cover: 17
  Inf proof: 3

Explored 493 nodes (3105 simplex iterations) in 0.34 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.12129 1.03974 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.121292734782e+00, best bound 1.123657687185e+00, gap 0.2109%
*******************************************
Period: 17 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp7n3fwlni.pyomo.lp
Reading time = 0.00 seconds
x642: 789 rows, 571 columns, 2560 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpi33lctl7.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 789 rows, 571 columns and 2560 nonzeros
Variable types: 364 continuous, 207 integer (204 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.01996

Presolve removed 298 rows and 195 columns
Presolve time: 0.01s
Presolved: 491 rows, 376 columns, 1716 nonzeros
Variable types: 197 continuous, 179 integer (174 binary)

Root relaxation: objective 1.560089e+00, 361 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.56009    0   30    1.01996    1.56009  53.0%     -    0s
     0     0    1.25755    0   31    1.01996    1.25755  23.3%     -    0s
     0     0    1.25135    0   33    1.01996    1.25135  22.7%     -    0s
     0     0    1.25127    0   33    1.01996    1.25127  22.7%     -    0s
     0     0    1.25119    0   39    1.01996    1.25119  22.7%     -    0s
     0     0    1.25119    0   39    1.01996    1.25119  22.7%     -    0s
     0     2    1.25119    0   39    1.01996    1.25119  22.7%     -    0s
*  114    62              41       1.1067415    1.17205  5.90%   5.7    0s

Cutting planes:
  Gomory: 14
  Cover: 2
  Implied bound: 14
  MIR: 2
  Flow cover: 18
  Inf proof: 2

Explored 592 nodes (3987 simplex iterations) in 0.38 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.10674 1.01996 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.106741474572e+00, best bound 1.110633687971e+00, gap 0.3517%
*******************************************
Period: 18 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpzbxqn4e3.pyomo.lp
Reading time = 0.01 seconds
x679: 835 rows, 604 columns, 2713 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpbs9m03al.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 835 rows, 604 columns and 2713 nonzeros
Variable types: 385 continuous, 219 integer (216 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-03, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.00453

Presolve removed 312 rows and 204 columns
Presolve time: 0.02s
Presolved: 523 rows, 400 columns, 1830 nonzeros
Variable types: 210 continuous, 190 integer (185 binary)

Root relaxation: objective 1.560342e+00, 373 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.56034    0   35    1.00453    1.56034  55.3%     -    0s
     0     0    1.24963    0   29    1.00453    1.24963  24.4%     -    0s
     0     0    1.24368    0   32    1.00453    1.24368  23.8%     -    0s
     0     0    1.24354    0   30    1.00453    1.24354  23.8%     -    0s
     0     0    1.24280    0   41    1.00453    1.24280  23.7%     -    0s
     0     0    1.24280    0   41    1.00453    1.24280  23.7%     -    0s
     0     2    1.24280    0   41    1.00453    1.24280  23.7%     -    0s
*  316   145              50       1.0770757    1.18434  10.0%   7.0    0s
* 1153    28              50       1.0946327    1.10317  0.78%   7.0    0s

Cutting planes:
  Gomory: 18
  Cover: 1
  Implied bound: 20
  MIR: 3
  Flow cover: 23
  Inf proof: 9

Explored 1229 nodes (9121 simplex iterations) in 0.85 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.09463 1.07708 1.00453 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.094632714256e+00, best bound 1.099815524845e+00, gap 0.4735%
*******************************************
Period: 19 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp3fp1i3af.pyomo.lp
Reading time = 0.00 seconds
x716: 881 rows, 637 columns, 2866 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp96f8q86a.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 881 rows, 637 columns and 2866 nonzeros
Variable types: 406 continuous, 231 integer (228 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-03, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.01654

Presolve removed 326 rows and 213 columns
Presolve time: 0.01s
Presolved: 555 rows, 424 columns, 1944 nonzeros
Variable types: 223 continuous, 201 integer (196 binary)

Root relaxation: objective 1.506374e+00, 392 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.50637    0   41    1.01654    1.50637  48.2%     -    0s
     0     0    1.20074    0   37    1.01654    1.20074  18.1%     -    0s
     0     0    1.19500    0   41    1.01654    1.19500  17.6%     -    0s
     0     0    1.19488    0   39    1.01654    1.19488  17.5%     -    0s
     0     0    1.19468    0   51    1.01654    1.19468  17.5%     -    0s
     0     0    1.19468    0   50    1.01654    1.19468  17.5%     -    0s
     0     2    1.19468    0   50    1.01654    1.19468  17.5%     -    0s
* 1428   253              48       1.0248049    1.06389  3.81%   8.1    0s
* 1848   144              60       1.0385916    1.05003  1.10%   7.6    1s
* 1905    16              53       1.0488732    1.04981  0.09%   7.5    1s

Cutting planes:
  Gomory: 20
  Cover: 9
  Implied bound: 23
  MIR: 6
  Flow cover: 21
  Inf proof: 22

Explored 1944 nodes (15132 simplex iterations) in 1.12 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.04887 1.03859 1.0248 1.01654 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.048873190454e+00, best bound 1.049810053234e+00, gap 0.0893%
*******************************************
Period: 20 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpte1dr19h.pyomo.lp
Reading time = 0.01 seconds
x753: 927 rows, 670 columns, 3019 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpxaxq2q_x.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 927 rows, 670 columns and 3019 nonzeros
Variable types: 427 continuous, 243 integer (240 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-03, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.984252

Presolve removed 340 rows and 222 columns
Presolve time: 0.02s
Presolved: 587 rows, 448 columns, 2058 nonzeros
Variable types: 236 continuous, 212 integer (207 binary)

Root relaxation: objective 1.428066e+00, 448 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.42807    0   38    0.98425    1.42807  45.1%     -    0s
     0     0    1.13202    0   33    0.98425    1.13202  15.0%     -    0s
     0     0    1.13200    0   33    0.98425    1.13200  15.0%     -    0s
     0     0    1.11026    0   36    0.98425    1.11026  12.8%     -    0s
     0     0    1.11014    0   34    0.98425    1.11014  12.8%     -    0s
     0     0    1.10996    0   43    0.98425    1.10996  12.8%     -    0s
     0     0    1.10996    0   42    0.98425    1.10996  12.8%     -    0s
     0     2    1.10996    0   42    0.98425    1.10996  12.8%     -    0s

Cutting planes:
  Gomory: 23
  Implied bound: 14
  MIR: 5
  Flow cover: 23
  Inf proof: 6

Explored 483 nodes (3788 simplex iterations) in 0.43 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.984252 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.842517959156e-01, best bound 9.907123946804e-01, gap 0.6564%
*******************************************
Period: 21 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpoyw3jzrq.pyomo.lp
Reading time = 0.00 seconds
x790: 973 rows, 703 columns, 3172 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp6n5vx5lp.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 973 rows, 703 columns and 3172 nonzeros
Variable types: 448 continuous, 255 integer (252 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-03, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.925114

Presolve removed 354 rows and 231 columns
Presolve time: 0.01s
Presolved: 619 rows, 472 columns, 2172 nonzeros
Variable types: 249 continuous, 223 integer (218 binary)

Root relaxation: objective 1.415776e+00, 451 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.41578    0   47    0.92511    1.41578  53.0%     -    0s
     0     0    1.11997    0   48    0.92511    1.11997  21.1%     -    0s
     0     0    1.11997    0   51    0.92511    1.11997  21.1%     -    0s
     0     0    1.11629    0   44    0.92511    1.11629  20.7%     -    0s
     0     0    1.11618    0   42    0.92511    1.11618  20.7%     -    0s
     0     0    1.11597    0   48    0.92511    1.11597  20.6%     -    0s
     0     0    1.11597    0   47    0.92511    1.11597  20.6%     -    0s
     0     2    1.11597    0   46    0.92511    1.11597  20.6%     -    0s
* 1790   476              80       0.9450934    1.00039  5.85%   9.0    1s
* 2731   425              68       0.9468912    0.99328  4.90%   9.5    3s
* 3630    44              70       0.9545913    0.95935  0.50%   9.7    4s

Cutting planes:
  Gomory: 45
  Cover: 4
  Implied bound: 7
  Projected implied bound: 18
  Clique: 1
  MIR: 7
  Flow cover: 19
  Inf proof: 17

Explored 3659 nodes (36327 simplex iterations) in 4.20 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.954591 0.946891 0.945093 0.925114 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.545912639669e-01, best bound 9.593511451565e-01, gap 0.4986%
*******************************************
Period: 22 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmphsbrm0bz.pyomo.lp
Reading time = 0.01 seconds
x827: 1019 rows, 736 columns, 3325 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpsi_pf0us.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1019 rows, 736 columns and 3325 nonzeros
Variable types: 469 continuous, 267 integer (264 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-03, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.951174

Presolve removed 368 rows and 240 columns
Presolve time: 0.02s
Presolved: 651 rows, 496 columns, 2286 nonzeros
Variable types: 262 continuous, 234 integer (229 binary)

Root relaxation: objective 1.382591e+00, 500 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.38259    0   52    0.95117    1.38259  45.4%     -    0s
     0     0    1.11546    0   50    0.95117    1.11546  17.3%     -    0s
     0     0    1.10976    0   56    0.95117    1.10976  16.7%     -    0s
     0     0    1.10972    0   53    0.95117    1.10972  16.7%     -    0s
     0     0    1.10952    0   65    0.95117    1.10952  16.6%     -    0s
     0     0    1.10952    0   61    0.95117    1.10952  16.6%     -    0s
     0     2    1.10952    0   61    0.95117    1.10952  16.6%     -    0s

Cutting planes:
  Gomory: 53
  Cover: 7
  Implied bound: 10
  Projected implied bound: 21
  MIR: 4
  Flow cover: 19
  Inf proof: 25

Explored 4372 nodes (40926 simplex iterations) in 4.83 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.951174 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.511740550468e-01, best bound 9.566056279619e-01, gap 0.5710%
*******************************************
Period: 23 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpmqj_i4x0.pyomo.lp
Reading time = 0.01 seconds
x864: 1065 rows, 769 columns, 3478 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpifrzh0l0.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1065 rows, 769 columns and 3478 nonzeros
Variable types: 490 continuous, 279 integer (276 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-03, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.967506

Presolve removed 382 rows and 249 columns
Presolve time: 0.02s
Presolved: 683 rows, 520 columns, 2400 nonzeros
Variable types: 275 continuous, 245 integer (240 binary)

Root relaxation: objective 1.374773e+00, 508 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.37477    0   53    0.96751    1.37477  42.1%     -    0s
     0     0    1.13450    0   54    0.96751    1.13450  17.3%     -    0s
     0     0    1.13450    0   54    0.96751    1.13450  17.3%     -    0s
     0     0    1.12376    0   62    0.96751    1.12376  16.2%     -    0s
     0     0    1.12337    0   66    0.96751    1.12337  16.1%     -    0s
     0     0    1.12335    0   66    0.96751    1.12335  16.1%     -    0s
     0     0    1.12301    0   70    0.96751    1.12301  16.1%     -    0s
     0     0    1.12301    0   64    0.96751    1.12301  16.1%     -    0s
     0     2    1.12301    0   64    0.96751    1.12301  16.1%     -    0s

Cutting planes:
  Gomory: 47
  Cover: 9
  Implied bound: 12
  Projected implied bound: 24
  Clique: 1
  Flow cover: 21
  Inf proof: 9

Explored 3322 nodes (34648 simplex iterations) in 4.26 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.967506 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.675055553258e-01, best bound 9.770486295068e-01, gap 0.9864%
*******************************************
Period: 24 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp69f21h3o.pyomo.lp
Reading time = 0.00 seconds
x901: 1111 rows, 802 columns, 3631 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpa64q9dov.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1111 rows, 802 columns and 3631 nonzeros
Variable types: 511 continuous, 291 integer (288 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-03, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.949956

Presolve removed 396 rows and 258 columns
Presolve time: 0.01s
Presolved: 715 rows, 544 columns, 2514 nonzeros
Variable types: 288 continuous, 256 integer (251 binary)

Root relaxation: objective 1.345610e+00, 547 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.34561    0   57    0.94996    1.34561  41.6%     -    0s
     0     0    1.12885    0   59    0.94996    1.12885  18.8%     -    0s
     0     0    1.12406    0   65    0.94996    1.12406  18.3%     -    0s
     0     0    1.12404    0   66    0.94996    1.12404  18.3%     -    0s
     0     0    1.12377    0   72    0.94996    1.12377  18.3%     -    0s
     0     0    1.12377    0   65    0.94996    1.12377  18.3%     -    0s
     0     2    1.12377    0   65    0.94996    1.12377  18.3%     -    0s
  2957   394     cutoff   24         0.94996    0.98307  3.49%  12.1    5s

Cutting planes:
  Gomory: 64
  Implied bound: 15
  Projected implied bound: 28
  MIR: 6
  Flow cover: 24
  Inf proof: 19

Explored 4046 nodes (50859 simplex iterations) in 6.24 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.949956 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.499558676557e-01, best bound 9.581074696686e-01, gap 0.8581%
*******************************************
Period: 25 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpmpq9b0e5.pyomo.lp
Reading time = 0.01 seconds
x938: 1157 rows, 835 columns, 3784 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp2a2acvjj.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1157 rows, 835 columns and 3784 nonzeros
Variable types: 532 continuous, 303 integer (300 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-03, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.957547

Presolve removed 410 rows and 267 columns
Presolve time: 0.01s
Presolved: 747 rows, 568 columns, 2628 nonzeros
Variable types: 301 continuous, 267 integer (262 binary)

Root relaxation: objective 1.333947e+00, 546 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.33395    0   59    0.95755    1.33395  39.3%     -    0s
     0     0    1.12773    0   53    0.95755    1.12773  17.8%     -    0s
     0     0    1.12750    0   53    0.95755    1.12750  17.7%     -    0s
     0     0    1.12718    0   55    0.95755    1.12718  17.7%     -    0s
     0     0    1.12718    0   55    0.95755    1.12718  17.7%     -    0s
     0     2    1.12718    0   55    0.95755    1.12718  17.7%     -    0s
* 1193   427              91       0.9576691    1.04027  8.63%  12.6    3s
  2603   239     cutoff   69         0.95767    0.98358  2.71%  13.6    5s
* 3069   244              85       0.9589819    0.97701  1.88%  13.7    5s

Cutting planes:
  Gomory: 60
  Cover: 1
  Implied bound: 11
  Projected implied bound: 23
  MIR: 4
  Flow cover: 26
  Inf proof: 17

Explored 3635 nodes (49372 simplex iterations) in 6.17 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.958982 0.957669 0.957547 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.589818816416e-01, best bound 9.636975429491e-01, gap 0.4917%
*******************************************
Period: 26 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp_o_tt9t_.pyomo.lp
Reading time = 0.00 seconds
x975: 1203 rows, 868 columns, 3937 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpt_qnv8f6.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1203 rows, 868 columns and 3937 nonzeros
Variable types: 553 continuous, 315 integer (312 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-03, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.928527

Presolve removed 424 rows and 276 columns
Presolve time: 0.01s
Presolved: 779 rows, 592 columns, 2742 nonzeros
Variable types: 314 continuous, 278 integer (273 binary)

Root relaxation: objective 1.285702e+00, 602 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.28570    0   58    0.92853    1.28570  38.5%     -    0s
     0     0    1.09417    0   51    0.92853    1.09417  17.8%     -    0s
     0     0    1.08715    0   60    0.92853    1.08715  17.1%     -    0s
     0     0    1.08595    0   54    0.92853    1.08595  17.0%     -    0s
     0     0    1.08595    0   54    0.92853    1.08595  17.0%     -    0s
     0     0    1.08507    0   64    0.92853    1.08507  16.9%     -    0s
     0     0    1.08491    0   66    0.92853    1.08491  16.8%     -    0s
     0     0    1.08490    0   65    0.92853    1.08490  16.8%     -    0s
     0     0    1.08479    0   63    0.92853    1.08479  16.8%     -    0s
     0     0    1.08479    0   60    0.92853    1.08479  16.8%     -    0s
     0     2    1.08479    0   60    0.92853    1.08479  16.8%     -    0s
  2657    71     cutoff   83         0.92853    0.94226  1.48%  12.8    5s

Cutting planes:
  Gomory: 61
  Implied bound: 3
  Projected implied bound: 21
  MIR: 5
  Flow cover: 22
  Inf proof: 10

Explored 2768 nodes (36083 simplex iterations) in 5.11 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.928527 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.285265264828e-01, best bound 9.332614316049e-01, gap 0.5099%
*******************************************
Period: 27 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpql8spdp7.pyomo.lp
Reading time = 0.00 seconds
x1012: 1249 rows, 901 columns, 4090 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp9mqqjgtd.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1249 rows, 901 columns and 4090 nonzeros
Variable types: 574 continuous, 327 integer (324 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [9e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.939912

Presolve removed 438 rows and 285 columns
Presolve time: 0.01s
Presolved: 811 rows, 616 columns, 2856 nonzeros
Variable types: 327 continuous, 289 integer (284 binary)

Root relaxation: objective 1.284590e+00, 624 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.28459    0   61    0.93991    1.28459  36.7%     -    0s
     0     0    1.10116    0   64    0.93991    1.10116  17.2%     -    0s
     0     0    1.09457    0   68    0.93991    1.09457  16.5%     -    0s
     0     0    1.09341    0   76    0.93991    1.09341  16.3%     -    0s
     0     0    1.09341    0   66    0.93991    1.09341  16.3%     -    0s
     0     2    1.09341    0   66    0.93991    1.09341  16.3%     -    0s
H  762   460                       0.9399116    1.03811  10.4%   8.7    0s
H 1735   467                       0.9399116    1.03030  9.62%  15.4    4s
H 1736   444                       0.9399116    1.03030  9.62%  15.4    4s
  2115   367    0.95183   35   60    0.93991    1.00677  7.11%  16.7    5s

Cutting planes:
  Gomory: 67
  Implied bound: 12
  Projected implied bound: 28
  MIR: 7
  Flow cover: 29
  Inf proof: 29

Explored 4310 nodes (68514 simplex iterations) in 8.17 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.939912 0.939912 0.939912 0.939912 

Optimal solution found (tolerance 1.00e-02)
Warning: max constraint violation (5.3989e-06) exceeds tolerance
Warning: max bound violation (1.8534e-06) exceeds tolerance
Best objective 9.399115599472e-01, best bound 9.479680899914e-01, gap 0.8572%
*******************************************
Period: 28 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpmpzhbe9k.pyomo.lp
Reading time = 0.00 seconds
x1049: 1295 rows, 934 columns, 4243 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpd8b8gx_c.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1295 rows, 934 columns and 4243 nonzeros
Variable types: 595 continuous, 339 integer (336 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [9e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

MIP start did not produce a new incumbent solution
MIP start violates constraint c_u_x1333_ by 0.999999997

Presolve removed 452 rows and 294 columns
Presolve time: 0.02s
Presolved: 843 rows, 640 columns, 2970 nonzeros
Variable types: 340 continuous, 300 integer (295 binary)

Root relaxation: objective 1.281104e+00, 673 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.28110    0   64          -    1.28110      -     -    0s
Another try with MIP start
     0     0    1.10265    0   66          -    1.10265      -     -    0s
     0     0    1.09420    0   66          -    1.09420      -     -    0s
     0     0    1.09420    0   66          -    1.09420      -     -    0s
     0     0    1.09414    0   67          -    1.09414      -     -    0s
     0     0    1.09414    0   61          -    1.09414      -     -    0s
     0     2    1.09414    0   59          -    1.09414      -     -    0s
  2275  1031 infeasible  101               -    1.03329      -  14.7    5s
  6292  3695    0.76697   31   65          -    1.00559      -  16.9   10s
* 8588   944              99       0.9107416    1.00156  10.0%  16.4   12s
 10933  1476    0.94027   53   45    0.91074    0.98501  8.16%  15.8   15s
*11733   894             106       0.9371198    0.98172  4.76%  15.7   16s
*13461   829             107       0.9392287    0.97312  3.61%  15.8   18s
 14681   701    0.95548   48   54    0.93923    0.96398  2.64%  15.9   20s
*15665   353              96       0.9421920    0.95396  1.25%  15.9   21s
*16101   297              91       0.9432226    0.95184  0.91%  15.8   21s

Cutting planes:
  Gomory: 43
  Implied bound: 19
  Projected implied bound: 10
  MIR: 5
  Flow cover: 26
  Inf proof: 82

Explored 16167 nodes (266378 simplex iterations) in 21.67 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 0.943223 0.942192 0.939229 ... 0.910742

Optimal solution found (tolerance 1.00e-02)
Best objective 9.432225998446e-01, best bound 9.502212636576e-01, gap 0.7420%
*******************************************
Period: 29 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpfex6g1er.pyomo.lp
Reading time = 0.00 seconds
x1086: 1341 rows, 967 columns, 4396 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmptgr4t61o.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1341 rows, 967 columns and 4396 nonzeros
Variable types: 616 continuous, 351 integer (348 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [9e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.923298

Presolve removed 466 rows and 303 columns
Presolve time: 0.02s
Presolved: 875 rows, 664 columns, 3084 nonzeros
Variable types: 353 continuous, 311 integer (306 binary)

Root relaxation: objective 1.249310e+00, 674 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.24931    0   67    0.92330    1.24931  35.3%     -    0s
     0     0    1.07917    0   71    0.92330    1.07917  16.9%     -    0s
     0     0    1.07917    0   71    0.92330    1.07917  16.9%     -    0s
     0     0    1.07134    0   76    0.92330    1.07134  16.0%     -    0s
     0     0    1.07081    0   77    0.92330    1.07081  16.0%     -    0s
     0     0    1.06975    0   83    0.92330    1.06975  15.9%     -    0s
     0     0    1.06969    0   82    0.92330    1.06969  15.9%     -    0s
     0     0    1.06621    0   81    0.92330    1.06621  15.5%     -    0s
     0     0    1.06590    0   83    0.92330    1.06590  15.4%     -    0s
     0     0    1.06590    0   82    0.92330    1.06590  15.4%     -    0s
     0     0    1.06527    0   85    0.92330    1.06527  15.4%     -    0s
     0     0    1.06527    0   81    0.92330    1.06527  15.4%     -    0s
     0     2    1.06527    0   79    0.92330    1.06527  15.4%     -    0s
  2091   368     cutoff   49         0.92330    0.96789  4.83%  15.4    5s

Cutting planes:
  Gomory: 61
  Implied bound: 10
  Projected implied bound: 23
  MIR: 4
  Flow cover: 36
  Inf proof: 14

Explored 3620 nodes (56067 simplex iterations) in 7.14 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.923298 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.232979376389e-01, best bound 9.319246622617e-01, gap 0.9343%
*******************************************
Period: 30 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp_f9n0cqf.pyomo.lp
Reading time = 0.00 seconds
x1123: 1387 rows, 1000 columns, 4549 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpglsks7hf.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1387 rows, 1000 columns and 4549 nonzeros
Variable types: 637 continuous, 363 integer (360 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [8e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.897865

Presolve removed 480 rows and 312 columns
Presolve time: 0.02s
Presolved: 907 rows, 688 columns, 3198 nonzeros
Variable types: 366 continuous, 322 integer (317 binary)

Root relaxation: objective 1.210102e+00, 677 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.21010    0   66    0.89786    1.21010  34.8%     -    0s
     0     0    1.04376    0   69    0.89786    1.04376  16.2%     -    0s
     0     0    1.04376    0   69    0.89786    1.04376  16.2%     -    0s
     0     0    1.03705    0   73    0.89786    1.03705  15.5%     -    0s
     0     0    1.03644    0   77    0.89786    1.03644  15.4%     -    0s
     0     0    1.03644    0   77    0.89786    1.03644  15.4%     -    0s
     0     0    1.03528    0   83    0.89786    1.03528  15.3%     -    0s
     0     0    1.03510    0   85    0.89786    1.03510  15.3%     -    0s
     0     0    1.03510    0   85    0.89786    1.03510  15.3%     -    0s
     0     0    1.03373    0   90    0.89786    1.03373  15.1%     -    0s
     0     0    1.03354    0   90    0.89786    1.03354  15.1%     -    0s
     0     0    1.03289    0   91    0.89786    1.03289  15.0%     -    0s
     0     0    1.03289    0   80    0.89786    1.03289  15.0%     -    0s
     0     2    1.03289    0   80    0.89786    1.03289  15.0%     -    0s
  1972   394     cutoff   26         0.89786    0.95686  6.57%  14.9    5s
  4687   301     cutoff   30         0.89786    0.92334  2.84%  16.7   10s

Cutting planes:
  Gomory: 84
  Cover: 2
  Implied bound: 16
  Projected implied bound: 24
  Clique: 1
  MIR: 12
  Flow cover: 32
  Inf proof: 43

Explored 5502 nodes (89468 simplex iterations) in 11.21 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.897865 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.978647074763e-01, best bound 9.022388698275e-01, gap 0.4872%
*******************************************
Period: 31 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpfog1ocae.pyomo.lp
Reading time = 0.01 seconds
x1160: 1433 rows, 1033 columns, 4702 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpnn3h7_to.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1433 rows, 1033 columns and 4702 nonzeros
Variable types: 658 continuous, 375 integer (372 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [8e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.899584

Presolve removed 494 rows and 321 columns
Presolve time: 0.02s
Presolved: 939 rows, 712 columns, 3312 nonzeros
Variable types: 379 continuous, 333 integer (328 binary)

Root relaxation: objective 1.201753e+00, 696 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.20175    0   70    0.89958    1.20175  33.6%     -    0s
     0     0    1.04436    0   74    0.89958    1.04436  16.1%     -    0s
     0     0    1.04436    0   74    0.89958    1.04436  16.1%     -    0s
     0     0    1.04155    0   73    0.89958    1.04155  15.8%     -    0s
     0     0    1.04144    0   75    0.89958    1.04144  15.8%     -    0s
     0     0    1.04098    0   80    0.89958    1.04098  15.7%     -    0s
     0     0    1.04098    0   73    0.89958    1.04098  15.7%     -    0s
     0     2    1.04098    0   73    0.89958    1.04098  15.7%     -    0s
  1297   641    1.00654   18   81    0.89958    1.00677  11.9%  15.5    5s
  3256   986    0.97683   23  103    0.89958    0.98405  9.39%  20.7   10s
H 3851  1162                       0.8999913    0.97915  8.80%  21.7   12s
H 3856  1162                       0.8999913    0.97915  8.80%  21.7   12s
  4862  1389    0.92976   37   73    0.89999    0.97075  7.86%  23.3   15s
  6741  1453     cutoff   36         0.89999    0.95992  6.66%  25.0   20s
H 7263  1473                       0.8999913    0.95770  6.41%  25.0   21s
  8753  1453     cutoff   35         0.89999    0.94808  5.34%  25.0   25s
 10626  1338    0.93333   37   95    0.89999    0.93739  4.16%  24.8   30s
 13261  1032    0.92236   52   58    0.89999    0.92256  2.51%  23.5   35s

Cutting planes:
  Gomory: 91
  Cover: 1
  Implied bound: 21
  Projected implied bound: 27
  MIR: 12
  Flow cover: 39
  Inf proof: 101

Explored 14902 nodes (338864 simplex iterations) in 36.94 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.899991 0.899991 0.899991 0.899584 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.999912681290e-01, best bound 9.089166944552e-01, gap 0.9917%
*******************************************
Period: 32 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp9s7fv6sd.pyomo.lp
Reading time = 0.00 seconds
x1197: 1479 rows, 1066 columns, 4855 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpta0048wa.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1479 rows, 1066 columns and 4855 nonzeros
Variable types: 679 continuous, 387 integer (384 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [8e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

MIP start did not produce a new incumbent solution
MIP start violates constraint c_u_x2266_ by 1.000000000

Presolve removed 508 rows and 330 columns
Presolve time: 0.02s
Presolved: 971 rows, 736 columns, 3426 nonzeros
Variable types: 392 continuous, 344 integer (339 binary)

Root relaxation: objective 1.167511e+00, 734 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.16751    0   71          -    1.16751      -     -    0s
Another try with MIP start
     0     0    1.02337    0   71          -    1.02337      -     -    0s
     0     0    1.02327    0   73          -    1.02327      -     -    0s
     0     0    1.01680    0   79          -    1.01680      -     -    0s
     0     0    1.01674    0   79          -    1.01674      -     -    0s
     0     0    1.01612    0   84          -    1.01612      -     -    0s
     0     0    1.01612    0   74          -    1.01612      -     -    0s
     0     2    1.01612    0   74          -    1.01612      -     -    0s
  1737   905 infeasible   34               -    0.98631      -  12.4    5s
  4281  2258 infeasible   50               -    0.96405      -  17.6   10s
  6834  3936    0.70296   55   80          -    0.95700      -  19.2   15s
  9827  5949    0.55462   77   41          -    0.94901      -  20.6   20s
 12647  7762 infeasible   64               -    0.94603      -  21.2   25s
 16128  9840    0.52032   38   66          -    0.94169      -  21.5   30s
*17629 10399             111       0.1670532    0.94135   464%  21.6   32s
 18109 10746    0.78420   61   53    0.16705    0.94070   463%  21.7   35s
 20923 12097    0.86058   42   74    0.16705    0.93754   461%  22.1   49s
 20932 12103    0.71377   70  118    0.16705    0.93754   461%  22.1   50s
 20940 12108    0.87400   31  134    0.16705    0.93754   461%  22.1   56s
 20946 12112    0.88454   39  130    0.16705    0.93754   461%  22.1   60s
 20954 12118    0.82901   42  147    0.16705    0.93754   461%  22.1   65s
 20966 12126    0.65048   32  166    0.16705    0.93754   461%  22.1   70s
 20974 12131    0.67194   33  141    0.16705    0.93754   461%  22.1   75s
 20983 12137    0.84052   57  148    0.16705    0.93754   461%  22.1   80s
 20990 12142    0.73063   51  154    0.16705    0.93754   461%  22.1   85s
 20997 12146    0.54723   55  148    0.16705    0.93754   461%  22.1   90s
 21006 12152    0.52792   68  155    0.16705    0.93754   461%  22.0   95s
 21016 12159    0.85921   38  163    0.16705    0.93754   461%  22.0  100s
 21025 12165    0.56204   50  161    0.16705    0.93754   461%  22.0  105s
 21033 12170    0.91884   39  161    0.16705    0.93754   461%  22.0  110s
 21042 12176    0.41552   40  150    0.16705    0.93754   461%  22.0  115s
 21051 12182    0.66659   39  150    0.16705    0.93754   461%  22.0  120s
 21060 12188    0.68464   41  141    0.16705    0.93754   461%  22.0  125s
 21067 12195    0.93754   27  134    0.16705    0.93754   461%  22.8  130s
 21072 12195    0.91526   29  122    0.16705    0.93754   461%  22.9  135s
 21305 12286    0.87558   64   90    0.16705    0.93550   460%  23.0  140s
 21513 12324    0.90425   42  129    0.16705    0.93508   460%  23.2  145s
 22448 12595    0.93056   43  123    0.16705    0.93197   458%  23.8  151s
 23199 12822    0.78602   48   89    0.16705    0.93000   457%  24.3  155s
 24025 13045 infeasible   75         0.16705    0.92948   456%  25.1  160s
 24669 13194 infeasible   72         0.16705    0.92916   456%  25.8  165s
 25491 13388    0.92812   54   81    0.16705    0.92893   456%  26.7  170s
H25977 12902                       0.1670532    0.92885   456%  27.1  174s
 25999 12904    0.74812   57   93    0.16705    0.92885   456%  27.2  175s
 26946 13133    0.91362   59  116    0.16705    0.92871   456%  27.8  186s
H26947 12232                       0.4333439    0.92871   114%  27.8  186s
 27429 12318 infeasible   74         0.43334    0.92859   114%  28.2  190s
 28097 12436    0.80537   65   40    0.43334    0.92828   114%  29.0  195s
 28953 12599    0.88391   56   94    0.43334    0.92809   114%  29.7  200s
 30164 12825    0.92176   57  102    0.43334    0.92771   114%  30.4  205s
 30609 12852    0.91382   57  104    0.43334    0.92745   114%  31.0  210s
 31920 13029 infeasible   66         0.43334    0.92716   114%  31.7  216s
*32725 10529             100       0.8051307    0.92701  15.1%  32.1  219s
 32853 10531    0.89885   50  114    0.80513    0.92700  15.1%  32.1  221s
 33667 10585    0.91489   48  108    0.80513    0.92689  15.1%  32.7  225s
 34574 10662    0.84453   51  109    0.80513    0.92669  15.1%  33.1  230s
 35244 10601     cutoff   44         0.80513    0.92647  15.1%  34.1  236s
 35729 10570    0.91130   63   80    0.80513    0.92639  15.1%  34.7  241s
 36545 10552    0.80948   60   32    0.80513    0.92608  15.0%  35.2  246s
 37249 10568    0.90831   51  130    0.80513    0.92583  15.0%  35.8  250s
 37948 10552    0.87724   40  133    0.80513    0.92564  15.0%  36.4  255s
 38656 10542     cutoff   57         0.80513    0.92544  14.9%  37.3  261s
 39538 10565    0.91960   55  121    0.80513    0.92528  14.9%  37.8  266s
 40286 10576    0.87179   42  139    0.80513    0.92513  14.9%  38.5  271s
 40914 10593     cutoff   82         0.80513    0.92498  14.9%  38.9  276s
 41853 10580    0.88864   56  110    0.80513    0.92471  14.9%  39.4  281s
 42626 10588     cutoff   69         0.80513    0.92453  14.8%  39.7  287s
 43369 10584    0.88175   53  109    0.80513    0.92437  14.8%  40.3  291s
 44150 10609    0.91217   52  126    0.80513    0.92405  14.8%  40.7  296s
 44959 10634    0.86616   57   97    0.80513    0.92383  14.7%  41.2  301s
 45648 10633    0.90578   54  116    0.80513    0.92350  14.7%  41.7  306s
H45654  9291                       0.8325460    0.92350  10.9%  41.7  306s
H45682  8785                       0.8325460    0.92346  10.9%  41.8  306s
 46041  8745     cutoff   58         0.83255    0.92337  10.9%  42.1  311s
 46756  8713    0.91814   50  125    0.83255    0.92316  10.9%  42.5  317s
 47086  8732    0.89959   57  118    0.83255    0.92307  10.9%  42.7  320s
 47891  8742    0.87392   61  117    0.83255    0.92282  10.8%  43.0  325s
 48631  8730    0.90506   56  112    0.83255    0.92258  10.8%  43.5  330s
 49260  8672    0.87661   66   98    0.83255    0.92236  10.8%  44.0  335s
 50265  9018    0.86228   64   59    0.83255    0.92215  10.8%  44.2  340s
*50975  7271             108       0.8658017    0.92195  6.49%  44.3  343s
 51209  7365    0.89945   43  126    0.86580    0.92184  6.47%  44.5  346s
*51974  7352             104       0.8678005    0.92169  6.21%  44.8  348s
 51983  7396    0.87392   46  118    0.86780    0.92169  6.21%  44.8  351s
 52769  7632    0.89138   53  108    0.86780    0.92148  6.19%  45.2  356s
 53411  7806    0.92096   52   78    0.86780    0.92126  6.16%  45.6  362s
 53815  7898    0.88904   51  110    0.86780    0.92112  6.14%  45.8  365s
 54517  8051    0.90812   47  120    0.86780    0.92082  6.11%  46.1  371s
 55243  8281    0.91815   56   70    0.86780    0.92057  6.08%  46.5  377s
 56021  8509    0.91030   61   81    0.86780    0.92032  6.05%  46.8  382s
 56363  8574    0.88819   56  124    0.86780    0.92026  6.04%  47.0  385s
 57295  8852    0.91203   45  116    0.86780    0.92006  6.02%  47.1  391s
 57967  9091    0.90480   57   88    0.86780    0.91988  6.00%  47.4  397s
*58254  9138             109       0.8681449    0.91984  5.95%  47.4  397s
 58850  9300    0.88973   47  118    0.86814    0.91969  5.94%  47.6  402s
 59282  9424    0.87450   67   51    0.86814    0.91962  5.93%  47.7  405s
 60343  9786    0.87313   55  119    0.86814    0.91946  5.91%  47.9  410s
 61108  9985    0.91856   41  138    0.86814    0.91932  5.89%  48.1  416s
 61919 10224    0.89834   63   92    0.86814    0.91911  5.87%  48.3  421s
 62813 10475    0.90937   62  103    0.86814    0.91894  5.85%  48.5  426s
 63614 10715    0.91504   63   63    0.86814    0.91881  5.84%  48.7  432s
 64411 10865    0.87737   63  112    0.86814    0.91862  5.81%  48.9  437s
 65105 11009    0.90660   55   68    0.86814    0.91851  5.80%  49.2  442s
 65561 11136 infeasible   58         0.86814    0.91840  5.79%  49.2  445s
 65880 11225    0.89699   45  100    0.86814    0.91829  5.78%  49.4  451s
H65882 10907                       0.8706307    0.91829  5.47%  49.4  451s
*65917  9872              96       0.8779642    0.91829  4.59%  49.3  451s
 65991  9860 infeasible   46         0.87796    0.91828  4.59%  49.4  455s
 67007 10081 infeasible   49         0.87796    0.91806  4.57%  49.5  460s
 67852 10206 infeasible   45         0.87796    0.91783  4.54%  49.6  466s
 68696 10350 infeasible   66         0.87796    0.91759  4.51%  49.8  471s
 69076 10424    0.89242   55  148    0.87796    0.91750  4.50%  50.0  475s
 69979 10631 infeasible   56         0.87796    0.91733  4.48%  50.1  481s
 70945 10810    0.89807   54   70    0.87796    0.91720  4.47%  50.2  486s
 71922 10985 infeasible   53         0.87796    0.91700  4.45%  50.2  491s
 72764 11185     cutoff   47         0.87796    0.91683  4.43%  50.4  497s
 73138 11242    0.89236   54   94    0.87796    0.91678  4.42%  50.5  500s
 73953 11387    0.89455   64  102    0.87796    0.91664  4.41%  50.8  505s
 74597 11489    0.88006   47  111    0.87796    0.91642  4.38%  51.1  512s
 75094 11579 infeasible   56         0.87796    0.91634  4.37%  51.1  515s
 75850 11679    0.88481   54   77    0.87796    0.91625  4.36%  51.4  521s
 76650 11774     cutoff   52         0.87796    0.91601  4.33%  51.6  526s
 77597 11911 infeasible   58         0.87796    0.91581  4.31%  51.7  532s
 78064 12028 infeasible   43         0.87796    0.91575  4.30%  51.7  535s
H78890 12158                       0.8779642    0.91553  4.28%  51.9  541s
 79592 12217    0.88403   54  131    0.87796    0.91538  4.26%  52.1  546s
 80402 12299 infeasible   57         0.87796    0.91517  4.24%  52.3  552s
 80761 12354    0.90274   58   78    0.87796    0.91497  4.22%  52.4  555s
 81666 12510 infeasible   69         0.87796    0.91479  4.19%  52.6  561s
 82615 12699    0.89336   67   95    0.87796    0.91457  4.17%  52.7  567s
 82983 12729    0.88802   64   80    0.87796    0.91447  4.16%  52.8  570s
 83843 12870    0.89260   50  114    0.87796    0.91419  4.13%  53.0  577s
 83977 12846     cutoff   52         0.87796    0.91415  4.12%  53.0  580s
 84791 12920    0.90634   63   99    0.87796    0.91393  4.10%  53.2  586s
 85615 13003    0.90967   42  133    0.87796    0.91375  4.08%  53.4  591s
 86283 13083    0.91336   47  142    0.87796    0.91356  4.05%  53.6  597s
 86710 13129    0.90112   61  104    0.87796    0.91353  4.05%  53.7  600s

Cutting planes:
  Gomory: 120
  Cover: 217
  Implied bound: 55
  Projected implied bound: 39
  MIR: 150
  StrongCG: 3
  Flow cover: 556
  Inf proof: 226

Explored 87087 nodes (4698149 simplex iterations) in 600.03 seconds
Thread count was 4 (of 4 available processors)

Solution count 10: 0.877964 0.877964 0.870631 ... 0.433344

Time limit reached
Best objective 8.779642353116e-01, best bound 9.133273563723e-01, gap 4.0279%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 33 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpza6nx73l.pyomo.lp
Reading time = 0.01 seconds
x1234: 1525 rows, 1099 columns, 5008 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmppxkakzem.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1525 rows, 1099 columns and 5008 nonzeros
Variable types: 700 continuous, 399 integer (396 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [8e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.877107

Presolve removed 522 rows and 339 columns
Presolve time: 0.02s
Presolved: 1003 rows, 760 columns, 3540 nonzeros
Variable types: 405 continuous, 355 integer (350 binary)

Root relaxation: objective 1.156692e+00, 795 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.15669    0   76    0.87711    1.15669  31.9%     -    0s
     0     0    1.02409    0   70    0.87711    1.02409  16.8%     -    0s
     0     0    1.02186    0   81    0.87711    1.02186  16.5%     -    0s
     0     0    1.02185    0   69    0.87711    1.02185  16.5%     -    0s
     0     0    1.02125    0   76    0.87711    1.02125  16.4%     -    0s
     0     0    1.02125    0   73    0.87711    1.02125  16.4%     -    0s
     0     2    1.02125    0   73    0.87711    1.02125  16.4%     -    0s
* 1277   617             135       0.8773133    0.97976  11.7%  12.7    3s
  1770   657    0.91889   45   81    0.87731    0.96010  9.44%  15.1    5s
  4112  1138    0.93490   23   87    0.87731    0.93490  6.56%  17.7   10s
H 4692  1235                       0.8775059    0.93071  6.06%  18.1   11s
  5877  1329     cutoff   43         0.87751    0.92110  4.97%  18.5   15s
  8770  1519    0.90360   53   71    0.87751    0.90667  3.32%  17.8   20s
 11396  1258    0.89499   39   75    0.87751    0.89682  2.20%  17.8   25s

Cutting planes:
  Gomory: 89
  Cover: 1
  Implied bound: 19
  Projected implied bound: 24
  MIR: 12
  Flow cover: 32
  Inf proof: 77

Explored 13454 nodes (236662 simplex iterations) in 28.15 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.877506 0.877313 0.877107 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.775059127445e-01, best bound 8.857628355404e-01, gap 0.9410%
*******************************************
Period: 34 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp49k9u_jb.pyomo.lp
Reading time = 0.01 seconds
x1271: 1571 rows, 1132 columns, 5161 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpricbqfg5.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1571 rows, 1132 columns and 5161 nonzeros
Variable types: 721 continuous, 411 integer (408 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [7e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.863928

Presolve removed 536 rows and 348 columns
Presolve time: 0.02s
Presolved: 1035 rows, 784 columns, 3654 nonzeros
Variable types: 418 continuous, 366 integer (361 binary)

Root relaxation: objective 1.133907e+00, 846 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.13391    0   79    0.86393    1.13391  31.3%     -    0s
     0     0    1.00934    0   76    0.86393    1.00934  16.8%     -    0s
     0     0    1.00909    0   78    0.86393    1.00909  16.8%     -    0s
     0     0    1.00590    0   95    0.86393    1.00590  16.4%     -    0s
     0     0    1.00581    0   94    0.86393    1.00581  16.4%     -    0s
     0     0    1.00523    0   94    0.86393    1.00523  16.4%     -    0s
     0     0    1.00523    0   88    0.86393    1.00523  16.4%     -    0s
     0     2    1.00523    0   88    0.86393    1.00523  16.4%     -    0s
  1069   540    0.90749   33   82    0.86393    0.97430  12.8%  18.1    5s
  2631   778    0.90460   26   93    0.86393    0.95087  10.1%  22.2   10s
  4155  1026    0.89481   27   89    0.86393    0.93340  8.04%  24.0   15s
  5872  1137     cutoff   24         0.86393    0.91859  6.33%  24.6   20s
H 6103  1183                       0.8639282    0.91679  6.12%  24.7   20s
  7728  1094     cutoff   27         0.86393    0.90381  4.62%  25.0   25s
H 8485  1040                       0.8639282    0.89886  4.04%  24.9   27s
  9940   826 infeasible   37         0.86393    0.88737  2.71%  24.9   30s

Cutting planes:
  Gomory: 93
  Cover: 4
  Implied bound: 27
  Projected implied bound: 30
  MIR: 11
  Flow cover: 48
  Inf proof: 79

Explored 11827 nodes (284917 simplex iterations) in 34.18 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.863928 0.863928 0.863928 

Optimal solution found (tolerance 1.00e-02)
Warning: max constraint violation (9.7536e-06) exceeds tolerance
Best objective 8.639281921765e-01, best bound 8.711230277945e-01, gap 0.8328%
*******************************************
Period: 35 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpt86_sq8i.pyomo.lp
Reading time = 0.01 seconds
x1308: 1617 rows, 1165 columns, 5314 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmplgdh2cfu.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1617 rows, 1165 columns and 5314 nonzeros
Variable types: 742 continuous, 423 integer (420 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [7e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.844706

Presolve removed 550 rows and 357 columns
Presolve time: 0.02s
Presolved: 1067 rows, 808 columns, 3768 nonzeros
Variable types: 431 continuous, 377 integer (372 binary)

Root relaxation: objective 1.102078e+00, 786 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.10208    0   79    0.84471    1.10208  30.5%     -    0s
     0     0    0.98814    0   81    0.84471    0.98814  17.0%     -    0s
     0     0    0.98527    0   94    0.84471    0.98527  16.6%     -    0s
     0     0    0.98526    0   94    0.84471    0.98526  16.6%     -    0s
     0     0    0.98474    0   86    0.84471    0.98474  16.6%     -    0s
     0     0    0.98474    0   75    0.84471    0.98474  16.6%     -    0s
     0     2    0.98474    0   75    0.84471    0.98474  16.6%     -    0s
  1598   585    0.92332   25   96    0.84471    0.93442  10.6%  16.2    5s
  3249   830    0.86746   40   87    0.84471    0.91639  8.49%  22.1   10s
  4760   891     cutoff   34         0.84471    0.90253  6.85%  25.4   15s
  7010   799    0.86317   35   81    0.84471    0.88305  4.54%  26.0   20s
  9068   624    0.86548   30  100    0.84471    0.86681  2.62%  25.0   25s

Cutting planes:
  Gomory: 92
  Cover: 4
  Implied bound: 24
  Projected implied bound: 29
  MIR: 7
  Flow cover: 33
  Inf proof: 80

Explored 11041 nodes (256357 simplex iterations) in 27.65 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.844706 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.447059726827e-01, best bound 8.522398345597e-01, gap 0.8919%
*******************************************
Period: 36 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpm_559gr7.pyomo.lp
Reading time = 0.01 seconds
x1345: 1663 rows, 1198 columns, 5467 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpxxygu3_2.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1663 rows, 1198 columns and 5467 nonzeros
Variable types: 763 continuous, 435 integer (432 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [5e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.822987

Presolve removed 564 rows and 366 columns
Presolve time: 0.02s
Presolved: 1099 rows, 832 columns, 3882 nonzeros
Variable types: 444 continuous, 388 integer (383 binary)

Root relaxation: objective 1.071118e+00, 822 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.07112    0   80    0.82299    1.07112  30.2%     -    0s
     0     0    0.96112    0   81    0.82299    0.96112  16.8%     -    0s
     0     0    0.96112    0   81    0.82299    0.96112  16.8%     -    0s
     0     0    0.95809    0   94    0.82299    0.95809  16.4%     -    0s
     0     0    0.95806    0   96    0.82299    0.95806  16.4%     -    0s
     0     0    0.95735    0   94    0.82299    0.95735  16.3%     -    0s
     0     0    0.95735    0   94    0.82299    0.95735  16.3%     -    0s
     0     0    0.95734    0   96    0.82299    0.95734  16.3%     -    0s
     0     0    0.95734    0   85    0.82299    0.95734  16.3%     -    0s
     0     2    0.95734    0   85    0.82299    0.95734  16.3%     -    0s
   992   523    0.88516   32   84    0.82299    0.91729  11.5%  16.8    5s
  2941   798     cutoff   29         0.82299    0.90016  9.38%  21.5   10s
  5065   999     cutoff   36         0.82299    0.88443  7.47%  22.6   15s
  6773  1104    0.82981   29   95    0.82299    0.87323  6.10%  23.3   20s
  8890  1004     cutoff   36         0.82299    0.85672  4.10%  24.3   25s
 10893   459     cutoff   56         0.82299    0.83514  1.48%  23.9   30s

Cutting planes:
  Gomory: 80
  Cover: 2
  Implied bound: 24
  Projected implied bound: 26
  MIR: 7
  Flow cover: 44
  Inf proof: 89

Explored 11426 nodes (266494 simplex iterations) in 30.56 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.822987 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.229868634945e-01, best bound 8.303750278906e-01, gap 0.8977%
*******************************************
Period: 37 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpgfbchdrn.pyomo.lp
Reading time = 0.01 seconds
x1382: 1709 rows, 1231 columns, 5620 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpvzzopq6e.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1709 rows, 1231 columns and 5620 nonzeros
Variable types: 784 continuous, 447 integer (444 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [5e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.82079

Presolve removed 578 rows and 375 columns
Presolve time: 0.02s
Presolved: 1131 rows, 856 columns, 3996 nonzeros
Variable types: 457 continuous, 399 integer (394 binary)

Root relaxation: objective 1.054085e+00, 838 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.05408    0   84    0.82079    1.05408  28.4%     -    0s
     0     0    1.01366    0   96    0.82079    1.01366  23.5%     -    0s
     0     0    1.00272    0  104    0.82079    1.00272  22.2%     -    0s
     0     0    1.00183    0  104    0.82079    1.00183  22.1%     -    0s
     0     0    1.00178    0  104    0.82079    1.00178  22.1%     -    0s
     0     0    1.00178    0  104    0.82079    1.00178  22.1%     -    0s
     0     0    1.00172    0  104    0.82079    1.00172  22.0%     -    0s
     0     0    1.00172    0   97    0.82079    1.00172  22.0%     -    0s
     0     2    1.00172    0   97    0.82079    1.00172  22.0%     -    0s
  1268   534 infeasible   25         0.82079    0.92088  12.2%  17.2    5s
  3916  1264    0.85166   31   96    0.82079    0.87816  6.99%  16.5   10s
H 6373  1655                       0.8207898    0.86491  5.37%  15.9   15s
  8579  1591    0.82917   40   82    0.82079    0.85373  4.01%  16.2   20s
 11196   887    0.82154   48   87    0.82079    0.83495  1.73%  16.6   25s

Cutting planes:
  Gomory: 89
  Implied bound: 17
  Projected implied bound: 44
  MIR: 5
  Flow cover: 50
  Inf proof: 87

Explored 12144 nodes (198012 simplex iterations) in 26.08 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.82079 0.82079 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.207898329040e-01, best bound 8.287188731560e-01, gap 0.9660%
*******************************************
Period: 38 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpfa5oaa8u.pyomo.lp
Reading time = 0.01 seconds
x1419: 1755 rows, 1264 columns, 5773 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp6qy9g0m5.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1755 rows, 1264 columns and 5773 nonzeros
Variable types: 805 continuous, 459 integer (456 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [5e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.81435

Presolve removed 592 rows and 384 columns
Presolve time: 0.03s
Presolved: 1163 rows, 880 columns, 4110 nonzeros
Variable types: 470 continuous, 410 integer (405 binary)

Root relaxation: objective 1.030876e+00, 910 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.03088    0   86    0.81435    1.03088  26.6%     -    0s
     0     0    0.99609    0   92    0.81435    0.99609  22.3%     -    0s
     0     0    0.97735    0  101    0.81435    0.97735  20.0%     -    0s
     0     0    0.97679    0  102    0.81435    0.97679  19.9%     -    0s
     0     0    0.97620    0  108    0.81435    0.97620  19.9%     -    0s
     0     0    0.97620    0  107    0.81435    0.97620  19.9%     -    0s
     0     0    0.97619    0  110    0.81435    0.97619  19.9%     -    0s
     0     0    0.97609    0  113    0.81435    0.97609  19.9%     -    0s
     0     0    0.97575    0  112    0.81435    0.97575  19.8%     -    0s
     0     0    0.97575    0  112    0.81435    0.97575  19.8%     -    0s
     0     0    0.97575    0  112    0.81435    0.97575  19.8%     -    0s
     0     0    0.97575    0   99    0.81435    0.97575  19.8%     -    0s
     0     2    0.97575    0   98    0.81435    0.97575  19.8%     -    0s
  1046   537     cutoff   25         0.81435    0.91964  12.9%  19.5    5s
  2529   600    0.82781   50   93    0.81435    0.89402  9.78%  26.9   10s
  4055   922     cutoff   31         0.81435    0.88127  8.22%  28.4   15s
H 4399  1013                       0.8143496    0.87900  7.94%  28.3   17s
  5290  1202 infeasible   38         0.81435    0.87131  6.99%  27.9   20s
  6914  1586    0.85769   36   88    0.81435    0.86123  5.76%  27.3   25s
  8778  1886     cutoff   35         0.81435    0.85454  4.94%  26.6   30s
 10698  2249    0.83662   38   94    0.81435    0.85078  4.47%  25.9   35s
 12724  2700    0.82080   63   82    0.81435    0.84887  4.24%  25.1   40s
 14834  3003 infeasible   39         0.81435    0.84533  3.80%  24.9   45s
 17648  3214    0.83753   38   87    0.81435    0.84186  3.38%  24.4   51s
 18887  3172     cutoff   53         0.81435    0.84015  3.17%  24.4   55s
 21053  2856    0.83262   37  105    0.81435    0.83547  2.59%  24.8   60s
 22972  2398    0.82671   46   63    0.81435    0.83108  2.05%  24.9   65s
 25336  1622 infeasible   74         0.81435    0.82523  1.34%  24.7   70s

Cutting planes:
  Gomory: 91
  Implied bound: 24
  Projected implied bound: 29
  MIR: 12
  Flow cover: 61
  Inf proof: 125

Explored 27275 nodes (654288 simplex iterations) in 73.46 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.81435 0.81435 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.143496348181e-01, best bound 8.217144894027e-01, gap 0.9044%
*******************************************
Period: 39 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp00bq2bgb.pyomo.lp
Reading time = 0.01 seconds
x1456: 1801 rows, 1297 columns, 5926 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpnbchy4g4.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1801 rows, 1297 columns and 5926 nonzeros
Variable types: 826 continuous, 471 integer (468 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [5e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.805983

Presolve removed 606 rows and 393 columns
Presolve time: 0.03s
Presolved: 1195 rows, 904 columns, 4224 nonzeros
Variable types: 483 continuous, 421 integer (416 binary)

Root relaxation: objective 1.021883e+00, 907 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.02188    0   85    0.80598    1.02188  26.8%     -    0s
     0     0    0.98858    0   97    0.80598    0.98858  22.7%     -    0s
     0     0    0.98159    0  106    0.80598    0.98159  21.8%     -    0s
     0     0    0.98072    0  114    0.80598    0.98072  21.7%     -    0s
     0     0    0.98071    0  115    0.80598    0.98071  21.7%     -    0s
     0     0    0.98065    0  116    0.80598    0.98065  21.7%     -    0s
     0     0    0.98056    0  118    0.80598    0.98056  21.7%     -    0s
     0     0    0.98056    0  114    0.80598    0.98056  21.7%     -    0s
     0     2    0.98056    0  114    0.80598    0.98056  21.7%     -    0s
  1121   545    0.82969   55   81    0.80598    0.90554  12.4%  22.0    5s
  3501  1038    0.83418   37   90    0.80598    0.86968  7.90%  21.3   10s
H 4786  1320                       0.8067839    0.86102  6.72%  21.1   14s
  5202  1380    0.81514   50   91    0.80678    0.85922  6.50%  21.3   15s
  7009  1628    0.82778   41  102    0.80678    0.85046  5.41%  21.4   20s
  8609  1787    0.80746   53   82    0.80678    0.84548  4.80%  21.7   25s
 10662  1958     cutoff   47         0.80678    0.84039  4.17%  22.0   30s
 13208  2035     cutoff   42         0.80678    0.83463  3.45%  22.3   35s
H13790  2069                       0.8067839    0.83364  3.33%  22.3   37s
 14717  2011     cutoff   49         0.80678    0.83189  3.11%  22.3   40s
 17293  1907     cutoff   58         0.80678    0.82720  2.53%  22.1   45s
 19994  1633     cutoff   67         0.80678    0.82057  1.71%  22.0   50s
 22606  1487     cutoff   87         0.80678    0.81649  1.20%  21.1   55s

Cutting planes:
  Gomory: 83
  Implied bound: 41
  Projected implied bound: 32
  MIR: 12
  Flow cover: 66
  Inf proof: 132
  Zero half: 1

Explored 23657 nodes (494562 simplex iterations) in 56.32 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.806784 0.806784 0.805983 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.067838760594e-01, best bound 8.146029421062e-01, gap 0.9692%
*******************************************
Period: 40 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp23x_vbea.pyomo.lp
Reading time = 0.01 seconds
x1493: 1847 rows, 1330 columns, 6079 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp3cc5lwcu.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1847 rows, 1330 columns and 6079 nonzeros
Variable types: 847 continuous, 483 integer (480 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [4e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.79413

Presolve removed 620 rows and 402 columns
Presolve time: 0.04s
Presolved: 1227 rows, 928 columns, 4338 nonzeros
Variable types: 496 continuous, 432 integer (427 binary)

Root relaxation: objective 1.018147e+00, 966 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.01815    0   89    0.79413    1.01815  28.2%     -    0s
     0     0    0.98629    0   98    0.79413    0.98629  24.2%     -    0s
     0     0    0.96773    0  103    0.79413    0.96773  21.9%     -    0s
     0     0    0.96719    0  102    0.79413    0.96719  21.8%     -    0s
     0     0    0.96669    0  109    0.79413    0.96669  21.7%     -    0s
     0     0    0.96655    0  107    0.79413    0.96655  21.7%     -    0s
     0     0    0.96619    0  109    0.79413    0.96619  21.7%     -    0s
     0     0    0.96619    0  110    0.79413    0.96619  21.7%     -    0s
     0     0    0.96619    0  110    0.79413    0.96619  21.7%     -    0s
     0     0    0.96619    0  111    0.79413    0.96619  21.7%     -    0s
     0     0    0.96619    0  102    0.79413    0.96619  21.7%     -    0s
     0     2    0.96619    0  101    0.79413    0.96619  21.7%     -    0s
   821   580    0.89936   22  112    0.79413    0.91105  14.7%  15.7    5s
  2462   835    0.83334   31  119    0.79413    0.87973  10.8%  20.9   10s
  3884  1172     cutoff   33         0.79413    0.86945  9.48%  22.1   15s
H 3954  1183                       0.7941296    0.86902  9.43%  22.3   15s
H 4952  1381                       0.7956319    0.86411  8.61%  23.2   19s
  5204  1400     cutoff   34         0.79563    0.86009  8.10%  23.6   20s
  6797  1554    0.84547   29  113    0.79563    0.84781  6.56%  24.6   25s
  8518  1912    0.81721   49  101    0.79563    0.84230  5.87%  23.8   30s
 11006  2202    0.82619   49   95    0.79563    0.83330  4.73%  23.4   35s
 13264  2357    0.80256   67   76    0.79563    0.82739  3.99%  23.4   40s
 15681  2638    0.82260   58   90    0.79563    0.82284  3.42%  22.9   45s
H17814  2680                       0.7958394    0.81856  2.85%  23.1   50s
H17858  2689                       0.7958394    0.81850  2.85%  23.1   52s
 18691  2583    0.80675   47   83    0.79584    0.81681  2.64%  23.1   55s
 21056  2480    0.79826   72   75    0.79584    0.81324  2.19%  22.8   60s
 23082  2250     cutoff   37         0.79584    0.80993  1.77%  22.9   65s
 25621  1857    0.80059   36  104    0.79584    0.80609  1.29%  22.5   70s

Cutting planes:
  Gomory: 83
  Implied bound: 39
  Projected implied bound: 39
  Clique: 2
  MIR: 15
  Flow cover: 86
  Inf proof: 185

Explored 27719 nodes (605064 simplex iterations) in 73.98 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 0.795839 0.795839 0.795632 ... 0.79413

Optimal solution found (tolerance 1.00e-02)
Best objective 7.958394190384e-01, best bound 8.036409796927e-01, gap 0.9803%
*******************************************
Period: 41 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpya1k6esj.pyomo.lp
Reading time = 0.01 seconds
x1530: 1893 rows, 1363 columns, 6232 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp_x6ub9_p.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1893 rows, 1363 columns and 6232 nonzeros
Variable types: 868 continuous, 495 integer (492 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [4e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.78319

Presolve removed 634 rows and 411 columns
Presolve time: 0.03s
Presolved: 1259 rows, 952 columns, 4452 nonzeros
Variable types: 509 continuous, 443 integer (438 binary)

Root relaxation: objective 1.000917e+00, 950 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.00092    0   92    0.78319    1.00092  27.8%     -    0s
     0     0    0.97038    0  108    0.78319    0.97038  23.9%     -    0s
     0     0    0.97038    0  108    0.78319    0.97038  23.9%     -    0s
     0     0    0.96390    0  120    0.78319    0.96390  23.1%     -    0s
     0     0    0.96322    0  122    0.78319    0.96322  23.0%     -    0s
     0     0    0.96317    0  125    0.78319    0.96317  23.0%     -    0s
     0     0    0.96313    0  124    0.78319    0.96313  23.0%     -    0s
     0     0    0.96313    0  125    0.78319    0.96313  23.0%     -    0s
     0     0    0.96313    0  125    0.78319    0.96313  23.0%     -    0s
     0     0    0.96313    0  122    0.78319    0.96313  23.0%     -    0s
     0     2    0.96313    0  122    0.78319    0.96313  23.0%     -    0s
   831   556    0.86203   27  107    0.78319    0.90332  15.3%  18.2    5s
  2529   875    0.86573   26  107    0.78319    0.87737  12.0%  20.8   10s
  4114  1432    0.79276   39  117    0.78319    0.86770  10.8%  22.7   15s
  5964  2041    0.80742   38   99    0.78319    0.86036  9.85%  23.7   20s
  7380  2336    0.83047   29  118    0.78319    0.85609  9.31%  25.1   25s
  8729  2576    0.80017   28  119    0.78319    0.85299  8.91%  26.3   30s
  9922  2757    0.83195   36   99    0.78319    0.85092  8.65%  26.9   35s
 11462  2912    0.82077   27  122    0.78319    0.84681  8.12%  27.7   40s
 12888  3043    0.82044   27  124    0.78319    0.84366  7.72%  28.5   45s
 14105  3119     cutoff   31         0.78319    0.84178  7.48%  28.9   50s
 15505  3219    0.79489   29  103    0.78319    0.83868  7.09%  29.4   55s
 17492  3439    0.82397   33  111    0.78319    0.83454  6.56%  29.7   60s
 19075  3501     cutoff   34         0.78319    0.83127  6.14%  29.9   65s
 20802  3577 infeasible   33         0.78319    0.82845  5.78%  29.9   80s
 22061  3596    0.80103   29  126    0.78319    0.82596  5.46%  30.5   85s
 23316  3587    0.78904   55   98    0.78319    0.82303  5.09%  31.1   90s
 24964  3619    0.80145   45   98    0.78319    0.81960  4.65%  31.8   95s
 26391  3731    0.79421   37  109    0.78319    0.81729  4.35%  32.1  100s
 27851  3778     cutoff   50         0.78319    0.81465  4.02%  32.4  105s
 28952  3878     cutoff   39         0.78319    0.81304  3.81%  32.6  110s
 30035  3780    0.79194   55   98    0.78319    0.81109  3.56%  33.0  115s
 31505  3803     cutoff   41         0.78319    0.80916  3.32%  33.2  120s
 32914  3832     cutoff   46         0.78319    0.80724  3.07%  33.5  125s
 34158  3838 infeasible   46         0.78319    0.80592  2.90%  33.5  130s
 35698  3807    0.80286   39  117    0.78319    0.80417  2.68%  33.7  135s
 37142  3703    0.79672   41   90    0.78319    0.80256  2.47%  33.8  140s
 38994  3587     cutoff   48         0.78319    0.80072  2.24%  33.7  145s
 40559  3562    0.79460   45   92    0.78319    0.79959  2.09%  33.6  150s
 42019  3455    0.78528   39   94    0.78319    0.79848  1.95%  33.4  155s
 43927  3442     cutoff   37         0.78319    0.79669  1.72%  33.1  160s
 45857  3406    0.79522   64   61    0.78319    0.79530  1.55%  32.8  165s
 48143  3653 infeasible   44         0.78319    0.79408  1.39%  32.0  170s
 50529  3512     cutoff   74         0.78319    0.79244  1.18%  31.3  175s

Cutting planes:
  Gomory: 116
  Implied bound: 57
  Projected implied bound: 30
  MIR: 27
  Flow cover: 123
  Inf proof: 260

Explored 53449 nodes (1621735 simplex iterations) in 179.50 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.78319 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.831898856081e-01, best bound 7.910176514841e-01, gap 0.9995%
*******************************************
Period: 42 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp4u35w8_n.pyomo.lp
Reading time = 0.01 seconds
x1567: 1939 rows, 1396 columns, 6385 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp1mrem7p1.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1939 rows, 1396 columns and 6385 nonzeros
Variable types: 889 continuous, 507 integer (504 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [4e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.781318

Presolve removed 648 rows and 420 columns
Presolve time: 0.03s
Presolved: 1291 rows, 976 columns, 4566 nonzeros
Variable types: 522 continuous, 454 integer (449 binary)

Root relaxation: objective 9.957631e-01, 1009 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.99576    0   97    0.78132    0.99576  27.4%     -    0s
     0     0    0.96765    0  105    0.78132    0.96765  23.8%     -    0s
     0     0    0.95830    0  113    0.78132    0.95830  22.7%     -    0s
     0     0    0.95731    0  122    0.78132    0.95731  22.5%     -    0s
     0     0    0.95731    0  121    0.78132    0.95731  22.5%     -    0s
     0     0    0.95729    0  120    0.78132    0.95729  22.5%     -    0s
     0     0    0.95728    0  122    0.78132    0.95728  22.5%     -    0s
     0     0    0.95728    0  122    0.78132    0.95728  22.5%     -    0s
     0     0    0.95728    0  121    0.78132    0.95728  22.5%     -    0s
     0     2    0.95728    0  120    0.78132    0.95728  22.5%     -    0s
  1036   533    0.80267   27   95    0.78132    0.89129  14.1%  19.8    5s
  2486   739    0.85767   36  100    0.78132    0.86139  10.2%  23.3   10s
  4137  1170    0.79156   33  106    0.78132    0.84787  8.52%  25.3   15s
  5656  1470    0.83154   42   96    0.78132    0.84126  7.67%  26.4   20s
H 6505  1656                       0.7813179    0.83792  7.24%  26.6   22s
  7274  1754     cutoff   35         0.78132    0.83490  6.86%  27.0   25s
  8674  1918    0.80485   43   99    0.78132    0.82938  6.15%  27.5   30s
 10320  2024    0.81362   46  102    0.78132    0.82407  5.47%  27.9   36s
 12126  2251     cutoff   50         0.78132    0.81991  4.94%  27.6   40s
 13832  2395 infeasible   37         0.78132    0.81525  4.34%  27.8   45s
 15175  2532     cutoff   47         0.78132    0.81228  3.96%  27.8   50s
 17429  2696     cutoff   38         0.78132    0.80801  3.42%  27.6   55s
 19731  2877 infeasible   51         0.78132    0.80343  2.83%  27.3   61s
H19740  2877                       0.7813179    0.80340  2.83%  27.3   61s
 21141  2639 infeasible   46         0.78132    0.80049  2.45%  27.3   65s
 23043  2605    0.79564   53  111    0.78132    0.79702  2.01%  26.8   81s
 24600  2483    0.78812   42  120    0.78132    0.79455  1.69%  26.6   85s
 27857  2850     cutoff   54         0.78132    0.79181  1.34%  25.4   90s
 31233  3142     cutoff   78         0.78132    0.79012  1.13%  24.1   95s

Cutting planes:
  Gomory: 113
  Cover: 2
  Implied bound: 42
  Projected implied bound: 33
  MIR: 20
  Flow cover: 108
  Inf proof: 201

Explored 34082 nodes (789324 simplex iterations) in 99.08 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.781318 0.781318 0.781318 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.813178967193e-01, best bound 7.890978853824e-01, gap 0.9958%
*******************************************
Period: 43 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmptweqajfe.pyomo.lp
Reading time = 0.01 seconds
x1604: 1985 rows, 1429 columns, 6538 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp2k99dbtu.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1985 rows, 1429 columns and 6538 nonzeros
Variable types: 910 continuous, 519 integer (516 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [4e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.769936

Presolve removed 662 rows and 429 columns
Presolve time: 0.03s
Presolved: 1323 rows, 1000 columns, 4680 nonzeros
Variable types: 535 continuous, 465 integer (460 binary)

Root relaxation: objective 9.808076e-01, 1030 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.98081    0  100    0.76994    0.98081  27.4%     -    0s
     0     0    0.95244    0  113    0.76994    0.95244  23.7%     -    0s
     0     0    0.94592    0  125    0.76994    0.94592  22.9%     -    0s
     0     0    0.94592    0  125    0.76994    0.94592  22.9%     -    0s
     0     0    0.94585    0  130    0.76994    0.94585  22.8%     -    0s
     0     0    0.94582    0  132    0.76994    0.94582  22.8%     -    0s
     0     0    0.94582    0  129    0.76994    0.94582  22.8%     -    0s
     0     2    0.94582    0  128    0.76994    0.94582  22.8%     -    0s
  1014   603    0.78994   53  109    0.76994    0.88143  14.5%  19.8    5s
  2388   621    0.77435   30   82    0.76994    0.86495  12.3%  28.9   10s
  3722   884    0.80995   41  103    0.76994    0.83866  8.93%  30.3   15s
  5585  1257    0.81024   39  106    0.76994    0.82277  6.86%  29.0   20s
H 6769  1533                       0.7699361    0.81980  6.48%  27.9   24s
  6774  1512    0.77452   45   94    0.76994    0.81886  6.35%  27.9   25s
  8848  2083    0.78325   36  104    0.76994    0.81364  5.68%  26.4   30s
 11162  2575    0.78230   66  101    0.76994    0.80993  5.19%  25.7   35s
 13534  3072    0.78196   38  101    0.76994    0.80581  4.66%  24.9   40s
 15778  3387     cutoff   78         0.76994    0.80342  4.35%  24.6   45s
 17959  3626    0.78058   72   82    0.76994    0.79976  3.87%  24.5   50s
H19637  3722                       0.7699361    0.79682  3.49%  24.5   54s
 19640  3644     cutoff   52         0.76994    0.79677  3.49%  24.5   55s
 21937  3515     cutoff   80         0.76994    0.79222  2.89%  24.5   60s
 22822  3533     cutoff   49         0.76994    0.79091  2.72%  24.3   74s
 23155  3491     cutoff   59         0.76994    0.79040  2.66%  24.3   75s
 24463  3542    0.77788  103   63    0.76994    0.78907  2.49%  24.6   80s
H24470  3542                       0.7699361    0.78905  2.48%  24.6   80s
 26059  3378     cutoff   61         0.76994    0.78735  2.26%  25.1   85s
 27584  3148 infeasible  105         0.76994    0.78572  2.05%  25.5   90s
 29707  2938    0.78165   80  106    0.76994    0.78327  1.73%  25.7   95s
 31864  2867     cutoff   84         0.76994    0.78149  1.50%  25.5  100s
 33804  2660    0.77974   99   70    0.76994    0.77974  1.27%  25.6  105s
 35803  2467    0.77811   60  101    0.76994    0.77811  1.06%  25.4  110s

Cutting planes:
  Gomory: 127
  Cover: 1
  Implied bound: 53
  Projected implied bound: 32
  MIR: 19
  Flow cover: 108
  Inf proof: 164

Explored 36846 nodes (932388 simplex iterations) in 111.98 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.769936 0.769936 0.769936 0.769936 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.699361290636e-01, best bound 7.774162722466e-01, gap 0.9715%
*******************************************
Period: 44 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpbz4iuw0w.pyomo.lp
Reading time = 0.01 seconds
x1641: 2031 rows, 1462 columns, 6691 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp0bfb45d7.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2031 rows, 1462 columns and 6691 nonzeros
Variable types: 931 continuous, 531 integer (528 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [4e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.757475

Presolve removed 676 rows and 438 columns
Presolve time: 0.03s
Presolved: 1355 rows, 1024 columns, 4794 nonzeros
Variable types: 548 continuous, 476 integer (471 binary)

Root relaxation: objective 9.627382e-01, 999 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.96274    0   98    0.75747    0.96274  27.1%     -    0s
     0     0    0.93674    0  111    0.75747    0.93674  23.7%     -    0s
     0     0    0.93673    0  108    0.75747    0.93673  23.7%     -    0s
     0     0    0.92648    0  121    0.75747    0.92648  22.3%     -    0s
     0     0    0.92644    0  122    0.75747    0.92644  22.3%     -    0s
     0     0    0.92637    0  129    0.75747    0.92637  22.3%     -    0s
     0     0    0.92637    0  130    0.75747    0.92637  22.3%     -    0s
     0     0    0.92630    0  128    0.75747    0.92630  22.3%     -    0s
     0     0    0.92630    0  124    0.75747    0.92630  22.3%     -    0s
     0     2    0.92630    0  124    0.75747    0.92630  22.3%     -    0s
   846   571    0.84129   30  118    0.75747    0.85974  13.5%  17.4    5s
  2118   627    0.83651   27  117    0.75747    0.84858  12.0%  27.7   10s
  3759   974    0.81926   28  119    0.75747    0.82703  9.18%  29.3   15s
  5580  1380    0.76223   51  111    0.75747    0.81583  7.70%  28.4   20s
  7523  1691    0.76632   62   79    0.75747    0.80900  6.80%  28.2   25s
  8656  1889    0.77000   42   98    0.75747    0.80547  6.34%  28.3   30s
 10685  2386    0.79296   54  105    0.75747    0.79999  5.61%  27.8   35s
 13189  2903    0.77793   60   95    0.75747    0.79561  5.03%  26.9   40s
H13192  2904                       0.7574748    0.79561  5.03%  26.9   40s
 14648  3150    0.76714   39  107    0.75747    0.79315  4.71%  26.4   45s
 16817  3369     cutoff   44         0.75747    0.78904  4.17%  26.2   50s
H18922  3478                       0.7574748    0.78485  3.61%  26.1   56s
 20063  3380    0.77177   38  105    0.75747    0.78216  3.26%  26.2   60s
 21229  3373     cutoff   76         0.75747    0.78047  3.04%  26.3   74s
 21694  3396    0.75816   69  104    0.75747    0.77983  2.95%  26.3   75s
 23405  3285    0.77505   71   93    0.75747    0.77717  2.60%  26.9   80s
 24977  3205    0.76765   48  117    0.75747    0.77517  2.34%  27.5   85s
 26611  3093    0.76522   71   80    0.75747    0.77274  2.02%  27.9   90s
 28395  2984    0.77036   64   97    0.75747    0.77079  1.76%  28.1   95s
 30105  2894     cutoff   56         0.75747    0.76931  1.56%  28.2  100s
 31847  2803     cutoff   36         0.75747    0.76806  1.40%  28.2  105s
 33999  2714     cutoff   64         0.75747    0.76659  1.20%  28.0  110s

Cutting planes:
  Gomory: 121
  Cover: 2
  Implied bound: 43
  Projected implied bound: 36
  MIR: 24
  Flow cover: 155
  Inf proof: 199

Explored 36195 nodes (1000775 simplex iterations) in 114.59 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.757475 0.757475 0.757475 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.574747866185e-01, best bound 7.648803572017e-01, gap 0.9777%
*******************************************
Period: 45 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp11smh48n.pyomo.lp
Reading time = 0.01 seconds
x1678: 2077 rows, 1495 columns, 6844 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmps1t5xklf.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2077 rows, 1495 columns and 6844 nonzeros
Variable types: 952 continuous, 543 integer (540 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [4e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.749634

Presolve removed 690 rows and 447 columns
Presolve time: 0.02s
Presolved: 1387 rows, 1048 columns, 4908 nonzeros
Variable types: 561 continuous, 487 integer (482 binary)

Root relaxation: objective 9.500075e-01, 1065 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.95001    0  101    0.74963    0.95001  26.7%     -    0s
     0     0    0.92357    0  119    0.74963    0.92357  23.2%     -    0s
     0     0    0.92356    0  119    0.74963    0.92356  23.2%     -    0s
     0     0    0.91781    0  132    0.74963    0.91781  22.4%     -    0s
     0     0    0.91779    0  127    0.74963    0.91779  22.4%     -    0s
     0     0    0.91766    0  138    0.74963    0.91766  22.4%     -    0s
     0     0    0.91765    0  139    0.74963    0.91765  22.4%     -    0s
     0     0    0.91759    0  137    0.74963    0.91759  22.4%     -    0s
     0     0    0.91759    0  139    0.74963    0.91759  22.4%     -    0s
     0     0    0.91753    0  137    0.74963    0.91753  22.4%     -    0s
     0     0    0.91753    0  133    0.74963    0.91753  22.4%     -    0s
     0     2    0.91753    0  133    0.74963    0.91753  22.4%     -    0s
  2009   749    0.83851   29  110    0.74963    0.85024  13.4%  14.9    5s
  4323  1446     cutoff   43         0.74963    0.83085  10.8%  16.1   10s
H 4458  1477                       0.7496341    0.83002  10.7%  16.1   11s
  6047  1700    0.79496   35   96    0.74963    0.81804  9.13%  17.2   15s
  9158  2164     cutoff   48         0.74963    0.80177  6.95%  17.3   20s
 12039  2643    0.77393   40   94    0.74963    0.79227  5.69%  16.8   25s
 15263  3548    0.78626   87   85    0.74963    0.78751  5.05%  15.9   30s
 17606  3812    0.75602   69   80    0.74963    0.78373  4.55%  15.8   35s
 20807  4349    0.77455   64  133    0.74963    0.78054  4.12%  15.7   52s
 20820  4358    0.76876   70  187    0.74963    0.78054  4.12%  15.7   55s
 20834  4367    0.75587  113  169    0.74963    0.78054  4.12%  15.7   60s
H20839  4154                       0.7496341    0.78054  4.12%  15.8   64s
 20841  4156 infeasible   27         0.74963    0.78054  4.12%  15.8   69s
 20849  4154    0.78054   29  167    0.74963    0.78054  4.12%  15.9   70s
 21261  4211    0.78054   34  171    0.74963    0.78054  4.12%  16.6   75s
 22167  4283    0.78054   38  143    0.74963    0.78054  4.12%  17.7   80s
 23084  4376    0.76757   43  144    0.74963    0.78054  4.12%  18.9   85s
 24245  4493    0.76026   55  138    0.74963    0.78054  4.12%  19.7   90s
 25434  4464     cutoff   49         0.74963    0.78054  4.12%  20.8   95s
 26619  4527    0.78054   44  152    0.74963    0.78054  4.12%  21.6  100s
 27057  4493    0.78054   50  128    0.74963    0.78054  4.12%  22.0  105s
 28022  4393     cutoff   45         0.74963    0.78054  4.12%  22.9  110s
 28875  4288    0.76898   52  118    0.74963    0.78054  4.12%  23.7  115s
 29990  4066    0.78054   50  129    0.74963    0.78054  4.12%  24.7  121s
 31211  3896    0.77886   62  109    0.74963    0.78054  4.12%  25.5  126s
 31938  3751    0.76345   60  117    0.74963    0.78054  4.12%  26.0  130s
 33223  3499     cutoff   60         0.74963    0.78054  4.12%  26.7  135s
 34235  3629    0.77760   49  129    0.74963    0.78054  4.12%  27.2  141s
 35144  3671    0.77826   41  143    0.74963    0.78054  4.12%  27.7  145s
 36214  3724     cutoff   40         0.74963    0.78054  4.12%  28.3  150s
 37515  3797    0.78054   59  102    0.74963    0.78054  4.12%  29.0  156s
 38358  3876    0.78018   44  118    0.74963    0.78054  4.12%  29.4  160s
 40007  4190    0.75442   66  123    0.74963    0.78054  4.12%  29.6  165s
 41314  4379    0.77213   43  128    0.74963    0.78054  4.12%  29.8  170s
 41780  4462    0.76663   48  142    0.74963    0.78054  4.12%  29.9  175s
 41799  4475    0.76976   47  152    0.74963    0.78054  4.12%  29.9  180s
 41815  4485    0.77486   42  162    0.74963    0.78054  4.12%  29.9  185s
 41822  4489    0.78054   38  143    0.74963    0.78054  4.12%  29.8  191s
 41833  4493    0.78054   41  143    0.74963    0.78054  4.12%  29.8  195s
 42049  4553    0.76136   69  122    0.74963    0.78054  4.12%  29.8  200s
 42646  4651    0.78054   51  132    0.74963    0.78054  4.12%  29.9  205s
 43810  4913     cutoff   70         0.74963    0.78054  4.12%  29.9  210s
 45220  5222    0.75862   64  113    0.74963    0.78054  4.12%  30.2  215s
 46702  5383     cutoff   45         0.74963    0.78054  4.12%  30.4  220s
 48076  5428    0.77165   48  140    0.74963    0.78054  4.12%  30.7  225s
 49574  5419    0.77325   48  119    0.74963    0.77961  4.00%  31.0  230s
 50732  5345    0.77403   52  143    0.74963    0.77796  3.78%  31.4  235s
 52268  5172     cutoff   67         0.74963    0.77623  3.55%  31.7  241s
 53796  5161    0.75294   64  117    0.74963    0.77472  3.35%  31.8  245s
 55052  4996    0.75769   59  139    0.74963    0.77370  3.21%  31.9  250s
 56764  5268    0.75754   72  124    0.74963    0.77256  3.06%  32.2  255s
 58223  5528    0.76587   65  122    0.74963    0.77143  2.91%  32.3  260s
 60480  6068    0.75872   60  108    0.74963    0.77007  2.73%  32.2  265s
 61893  6319     cutoff   64         0.74963    0.76912  2.60%  32.2  270s
 63673  6668    0.75148   65  110    0.74963    0.76836  2.50%  32.2  275s
 65704  7144    0.75299   68  129    0.74963    0.76748  2.38%  32.0  280s
 68002  7857     cutoff  146         0.74963    0.76665  2.27%  31.8  285s
 69609  8099    0.75423   70  117    0.74963    0.76604  2.19%  31.8  290s
 71602  8338     cutoff   97         0.74963    0.76537  2.10%  31.8  295s
 73477  8559    0.76323   66  119    0.74963    0.76472  2.01%  31.6  300s
 75647  8912    0.74972   85   86    0.74963    0.76398  1.91%  31.5  305s
 77773  9122    0.75806   59  135    0.74963    0.76337  1.83%  31.4  310s
 79243  9196    0.75923   55  143    0.74963    0.76290  1.77%  31.3  315s
 81765  9534    0.75819   56  127    0.74963    0.76225  1.68%  31.1  320s
 84025  9677    0.75132   68  123    0.74963    0.76168  1.61%  30.9  325s
 85678  9851     cutoff   58         0.74963    0.76133  1.56%  30.8  330s
 88109 10244    0.75923   74  102    0.74963    0.76080  1.49%  30.5  335s
 90588 10706    0.75086   71  129    0.74963    0.76045  1.44%  30.2  340s
 93067 11116    0.75400   58  128    0.74963    0.76005  1.39%  29.9  345s
 95150 11252     cutoff   74         0.74963    0.75969  1.34%  29.7  350s
 97892 11526    0.75025   70  117    0.74963    0.75921  1.28%  29.4  355s
 100561 12006     cutoff  106         0.74963    0.75886  1.23%  29.0  360s
*102474  9312             163       0.7519061    0.75866  0.90%  28.7  362s

Cutting planes:
  Gomory: 205
  Cover: 4
  Implied bound: 30
  Projected implied bound: 40
  MIR: 30
  Flow cover: 116

Explored 102778 nodes (2960914 simplex iterations) in 362.91 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.751906 0.749634 0.749634 0.749634 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.519060599755e-01, best bound 7.585958548003e-01, gap 0.8897%
*******************************************
Period: 46 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp0hzxbu10.pyomo.lp
Reading time = 0.01 seconds
x1715: 2123 rows, 1528 columns, 6997 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp789lbrwu.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2123 rows, 1528 columns and 6997 nonzeros
Variable types: 973 continuous, 555 integer (552 binary)
Coefficient statistics:
  Matrix range     [6e-03, 1e+04]
  Objective range  [4e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.737153

Presolve removed 704 rows and 456 columns
Presolve time: 0.03s
Presolved: 1419 rows, 1072 columns, 5022 nonzeros
Variable types: 574 continuous, 498 integer (493 binary)

Root relaxation: objective 9.303399e-01, 1037 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.93034    0  102    0.73715    0.93034  26.2%     -    0s
     0     0    0.90589    0  118    0.73715    0.90589  22.9%     -    0s
     0     0    0.90588    0  118    0.73715    0.90588  22.9%     -    0s
     0     0    0.90106    0  128    0.73715    0.90106  22.2%     -    0s
     0     0    0.90106    0  128    0.73715    0.90106  22.2%     -    0s
     0     0    0.90022    0  133    0.73715    0.90022  22.1%     -    0s
     0     0    0.90021    0  134    0.73715    0.90021  22.1%     -    0s
     0     0    0.90012    0  139    0.73715    0.90012  22.1%     -    0s
     0     0    0.90012    0  139    0.73715    0.90012  22.1%     -    0s
     0     0    0.90006    0  138    0.73715    0.90006  22.1%     -    0s
     0     0    0.90006    0  133    0.73715    0.90006  22.1%     -    0s
     0     2    0.90006    0  133    0.73715    0.90006  22.1%     -    0s
   813   481    0.74449   19  145    0.73715    0.84633  14.8%  20.0    5s
  2392   750    0.74049   37  112    0.73715    0.82266  11.6%  23.7   10s
  3764  1034     cutoff   28         0.73715    0.80638  9.39%  26.2   15s
H 4676  1165                       0.7375112    0.79987  8.46%  28.1   18s
  4852  1172    0.75102   25  122    0.73751    0.79803  8.21%  28.3   20s
  6280  1309 infeasible   24         0.73751    0.79083  7.23%  30.9   25s
  7793  1538    0.75780   30  114    0.73751    0.78497  6.43%  31.2   30s
  9189  1696    0.74967   38   99    0.73751    0.78039  5.81%  32.3   35s
 10423  1730    0.75043   38   93    0.73751    0.77615  5.24%  33.2   40s
 12174  2014    0.77208   36   98    0.73751    0.77208  4.69%  33.0   46s
 13683  2405    0.74478   64   95    0.73751    0.76917  4.29%  32.2   50s
H14235  2562                       0.7375112    0.76759  4.08%  31.9   52s
 14730  2557    0.73873   84   81    0.73751    0.76643  3.92%  31.7   55s
 16660  2680    0.75655   33  112    0.73751    0.76285  3.44%  31.0   60s
 19193  3062    0.74963   71   90    0.73751    0.76004  3.06%  29.8   65s
 21522  3516 infeasible   41         0.73751    0.75734  2.69%  28.6   82s
 22717  3629     cutoff   56         0.73751    0.75588  2.49%  28.4   85s
 24510  3653     cutoff   54         0.73751    0.75380  2.21%  28.5   90s
 26877  3944    0.74390   65  106    0.73751    0.75252  2.03%  27.9   95s
 28604  4000    0.74272   78   95    0.73751    0.75137  1.88%  27.7  100s
 30679  3967    0.75020   85   84    0.73751    0.75020  1.72%  27.4  105s
 32965  4124    0.74127  107   66    0.73751    0.74932  1.60%  26.9  110s
 35688  4324 infeasible   50         0.73751    0.74810  1.44%  26.3  115s
 38257  4497 infeasible   85         0.73751    0.74711  1.30%  25.8  120s
 40868  4639    0.73947   78   82    0.73751    0.74631  1.19%  25.3  125s
 43066  4661    0.73832   25  142    0.73751    0.74539  1.07%  25.1  130s

Cutting planes:
  Gomory: 135
  Implied bound: 56
  Projected implied bound: 23
  MIR: 19
  Flow cover: 141
  Inf proof: 227

Explored 44857 nodes (1121036 simplex iterations) in 133.49 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.737511 0.737511 0.737153 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.375112162410e-01, best bound 7.447745584688e-01, gap 0.9848%
*******************************************
Period: 47 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmppm8fmyu5.pyomo.lp
Reading time = 0.01 seconds
x1752: 2169 rows, 1561 columns, 7150 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmphd3xz4pu.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2169 rows, 1561 columns and 7150 nonzeros
Variable types: 994 continuous, 567 integer (564 binary)
Coefficient statistics:
  Matrix range     [6e-03, 1e+04]
  Objective range  [4e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.731532

Presolve removed 718 rows and 465 columns
Presolve time: 0.03s
Presolved: 1451 rows, 1096 columns, 5136 nonzeros
Variable types: 587 continuous, 509 integer (504 binary)

Root relaxation: objective 9.206798e-01, 1076 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.92068    0  107    0.73153    0.92068  25.9%     -    0s
     0     0    0.89685    0  123    0.73153    0.89685  22.6%     -    0s
     0     0    0.89684    0  123    0.73153    0.89684  22.6%     -    0s
     0     0    0.89175    0  135    0.73153    0.89175  21.9%     -    0s
     0     0    0.89174    0  133    0.73153    0.89174  21.9%     -    0s
     0     0    0.89161    0  139    0.73153    0.89161  21.9%     -    0s
     0     0    0.89160    0  139    0.73153    0.89160  21.9%     -    0s
     0     0    0.89151    0  143    0.73153    0.89151  21.9%     -    0s
     0     0    0.89135    0  146    0.73153    0.89135  21.8%     -    0s
     0     0    0.89134    0  142    0.73153    0.89134  21.8%     -    0s
     0     0    0.89134    0  143    0.73153    0.89134  21.8%     -    0s
     0     0    0.89134    0  141    0.73153    0.89134  21.8%     -    0s
     0     0    0.89134    0  140    0.73153    0.89134  21.8%     -    0s
     0     2    0.89134    0  140    0.73153    0.89134  21.8%     -    0s
  1562   546 infeasible   33         0.73153    0.81716  11.7%  17.7    5s
  4038  1186    0.73341   46   93    0.73153    0.79608  8.82%  18.2   10s
  6268  1680    0.78680   35  101    0.73153    0.78681  7.56%  18.0   15s
  8782  2135    0.76164   61  100    0.73153    0.78041  6.68%  18.0   20s
 11430  2490    0.75123   49   97    0.73153    0.77361  5.75%  17.9   25s
H13242  2860                       0.7315323    0.77007  5.27%  17.4   27s
H13333  2837                       0.7315323    0.76969  5.22%  17.4   28s
 13795  2784    0.75282   57  105    0.73153    0.76861  5.07%  17.5   30s
 16624  3008     cutoff   59         0.73153    0.76324  4.33%  17.1   35s
 19462  3056     cutoff   40         0.73153    0.75774  3.58%  16.8   40s
 20615  3120    0.73534   75  140    0.73153    0.75583  3.32%  16.7   58s
 20626  3127    0.75386   67  198    0.73153    0.75583  3.32%  16.7   60s
 20641  3137    0.74674   60  207    0.73153    0.75583  3.32%  16.7   65s
 20655  3147    0.73992   78  212    0.73153    0.75583  3.32%  16.7   70s
 20662  3154    0.75583   29  182    0.73153    0.75583  3.32%  16.8   76s
 20668  3153 infeasible   31         0.73153    0.75583  3.32%  16.9   80s
 21015  3210    0.75583   79  127    0.73153    0.75583  3.32%  17.5   85s
 21844  3342    0.75583   46  179    0.73153    0.75583  3.32%  18.6   90s
 22672  3439    0.73951   59  128    0.73153    0.75583  3.32%  19.8   95s
 23438  3464    0.75583   48  161    0.73153    0.75583  3.32%  20.9  100s
 24360  3438    0.73912   54  143    0.73153    0.75583  3.32%  22.3  105s
 24944  3353    0.75583   47  133    0.73153    0.75583  3.32%  23.4  110s
 26015  3249     cutoff   41         0.73153    0.75583  3.32%  24.8  116s
 26492  3149    0.75583   50  130    0.73153    0.75583  3.32%  25.4  120s
 27113  3120    0.75365   56  136    0.73153    0.75583  3.32%  26.1  125s
 27966  2970     cutoff   48         0.73153    0.75583  3.32%  27.0  130s
 29066  2780    0.75583   50  144    0.73153    0.75583  3.32%  28.2  135s
 29862  2689    0.74561   74  123    0.73153    0.75583  3.32%  29.0  140s
 31170  2775    0.74069   87  112    0.73153    0.75583  3.32%  30.2  145s
 31960  2857    0.75583   45  139    0.73153    0.75583  3.32%  30.7  150s
 33413  3003     cutoff   64         0.73153    0.75583  3.32%  31.6  156s
 34381  3105    0.75583   60  120    0.73153    0.75583  3.32%  32.1  160s
 35315  3160     cutoff   62         0.73153    0.75583  3.32%  32.7  165s
 36588  3312    0.75106   47  136    0.73153    0.75583  3.32%  33.3  170s
 38048  3379    0.75583   64  116    0.73153    0.75583  3.32%  33.8  176s
 38958  3419    0.75129   49  145    0.73153    0.75583  3.32%  34.2  180s
 40402  3460    0.75583   50  150    0.73153    0.75583  3.32%  34.7  186s
 41448  3629    0.75358   60  140    0.73153    0.75583  3.32%  34.8  193s
 41461  3638    0.74031   52  197    0.73153    0.75583  3.32%  34.8  195s
 41479  3650    0.75583   49  200    0.73153    0.75583  3.32%  34.8  200s
 41496  3661    0.75583   81  201    0.73153    0.75583  3.32%  34.8  205s
 41515  3674    0.74693   62  203    0.73153    0.75583  3.32%  34.7  210s
 41525  3680    0.74930   56  185    0.73153    0.75583  3.32%  34.7  215s
 41541  3691    0.74977   70  210    0.73153    0.75583  3.32%  34.7  220s
 41550  3697    0.75583   48  204    0.73153    0.75583  3.32%  34.7  225s
 41555  3702    0.75583   40  188    0.73153    0.75583  3.32%  34.8  230s
 41561  3699    0.75583   42  179    0.73153    0.75583  3.32%  34.8  235s
 41564  3698    0.75583   44  178    0.73153    0.75583  3.32%  34.9  240s
 41574  3699    0.75583   47  178    0.73153    0.75583  3.32%  34.9  245s
 41712  3717    0.75583   56  154    0.73153    0.75583  3.32%  34.9  250s
 42048  3757    0.75583   71  123    0.73153    0.75583  3.32%  35.0  255s
 42910  3762    0.74180   58  139    0.73153    0.75583  3.32%  35.3  260s
 43917  3707     cutoff   58         0.73153    0.75583  3.32%  35.5  265s
 44893  3632    0.74219   65  140    0.73153    0.75583  3.32%  35.8  270s
 46004  3485    0.75535   53  151    0.73153    0.75583  3.32%  36.2  275s
 46704  3328    0.74428   90  106    0.73153    0.75583  3.32%  36.3  280s
 47974  3163     cutoff   95         0.73153    0.75505  3.22%  36.4  285s
 49020  2918    0.75148   59  132    0.73153    0.75268  2.89%  36.6  290s
 49796  2824    0.73791  101   95    0.73153    0.75137  2.71%  36.8  296s
 50591  2576     cutoff   74         0.73153    0.74992  2.51%  37.0  301s
 51558  2350     cutoff   73         0.73153    0.74777  2.22%  37.0  305s
 53018  2039    0.73524   70   94    0.73153    0.74564  1.93%  37.2  311s
 54391  2155    0.74249   64  133    0.73153    0.74391  1.69%  37.1  315s
 56090  2326    0.73942   92  118    0.73153    0.74235  1.48%  36.9  320s
 57555  2470    0.73230   91  110    0.73153    0.74109  1.31%  36.6  325s
 60018  2822     cutoff   80         0.73153    0.73953  1.09%  36.0  330s

Cutting planes:
  Gomory: 249
  Cover: 3
  Implied bound: 27
  Projected implied bound: 66
  MIR: 20
  Flow cover: 105
  Inf proof: 2
  Zero half: 1
  Network: 2

Explored 62010 nodes (2201307 simplex iterations) in 334.07 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.731532 0.731532 0.731532 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.315322674729e-01, best bound 7.387749293970e-01, gap 0.9901%
*******************************************
Period: 48 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp3ikbah21.pyomo.lp
Reading time = 0.01 seconds
x1789: 2215 rows, 1594 columns, 7303 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpohtstqh_.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2215 rows, 1594 columns and 7303 nonzeros
Variable types: 1015 continuous, 579 integer (576 binary)
Coefficient statistics:
  Matrix range     [6e-03, 1e+04]
  Objective range  [4e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.728505

Presolve removed 732 rows and 474 columns
Presolve time: 0.04s
Presolved: 1483 rows, 1120 columns, 5250 nonzeros
Variable types: 600 continuous, 520 integer (515 binary)

Root relaxation: objective 9.149541e-01, 1138 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.91495    0  111    0.72851    0.91495  25.6%     -    0s
     0     0    0.89313    0  124    0.72851    0.89313  22.6%     -    0s
     0     0    0.89312    0  122    0.72851    0.89312  22.6%     -    0s
     0     0    0.88440    0  132    0.72851    0.88440  21.4%     -    0s
     0     0    0.88435    0  133    0.72851    0.88435  21.4%     -    0s
     0     0    0.88431    0  141    0.72851    0.88431  21.4%     -    0s
     0     0    0.88430    0  141    0.72851    0.88430  21.4%     -    0s
     0     0    0.88390    0  143    0.72851    0.88390  21.3%     -    0s
     0     0    0.88387    0  144    0.72851    0.88387  21.3%     -    0s
     0     0    0.88384    0  145    0.72851    0.88384  21.3%     -    0s
     0     0    0.88384    0  144    0.72851    0.88384  21.3%     -    0s
     0     0    0.88384    0  144    0.72851    0.88384  21.3%     -    0s
     0     0    0.88384    0  144    0.72851    0.88384  21.3%     -    0s
     0     2    0.88384    0  143    0.72851    0.88384  21.3%     -    0s
   750   483    0.80784   14  139    0.72851    0.82753  13.6%  20.2    5s
  2140   665     cutoff   28         0.72851    0.81624  12.0%  25.6   10s
  3371   914 infeasible   31         0.72851    0.80404  10.4%  31.0   15s
  4259  1007    0.74690   33  118    0.72851    0.79726  9.44%  33.4   20s
  5472  1105    0.78339   32  109    0.72851    0.79045  8.50%  35.4   25s
  7054  1313    0.76055   29  113    0.72851    0.78499  7.75%  34.7   30s
  9083  1590    0.74415   52  113    0.72851    0.77769  6.75%  34.0   35s
 10550  1791     cutoff   33         0.72851    0.77366  6.20%  33.4   40s
 12660  2108     cutoff   30         0.72851    0.76911  5.57%  31.8   45s
H13072  2208                       0.7285051    0.76726  5.32%  31.7   47s
 13087  2159    0.74784   55  106    0.72851    0.76718  5.31%  31.7   50s
 14778  2325     cutoff   34         0.72851    0.76382  4.85%  31.1   55s
 16706  2460    0.75523   28  135    0.72851    0.76001  4.32%  30.3   60s
 18961  2642    0.73356   38  111    0.72851    0.75643  3.83%  29.6   65s
 20836  2679     cutoff   51         0.72851    0.75308  3.37%  29.2   82s
 21668  2746    0.73618   42  102    0.72851    0.75183  3.20%  29.0   85s
 23400  2729 infeasible   46         0.72851    0.74919  2.84%  29.3   90s
 24825  2646    0.73601   55   85    0.72851    0.74691  2.53%  29.5   95s
 26783  2336    0.74324   72   94    0.72851    0.74324  2.02%  29.9  100s
 28668  2108    0.74006  101   73    0.72851    0.74006  1.59%  29.9  105s
 30898  2239     cutoff   92         0.72851    0.73795  1.30%  29.1  110s
 33462  2550    0.73188   80   93    0.72851    0.73647  1.09%  28.0  115s

Cutting planes:
  Gomory: 130
  Cover: 2
  Implied bound: 61
  Projected implied bound: 31
  MIR: 16
  StrongCG: 2
  Flow cover: 136
  Inf proof: 230

Explored 35608 nodes (966915 simplex iterations) in 117.58 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.728505 0.728505 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.285050758266e-01, best bound 7.357449436077e-01, gap 0.9938%
*******************************************
Period: 49 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpu336jds6.pyomo.lp
Reading time = 0.01 seconds
x1826: 2261 rows, 1627 columns, 7456 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpingcw4fs.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2261 rows, 1627 columns and 7456 nonzeros
Variable types: 1036 continuous, 591 integer (588 binary)
Coefficient statistics:
  Matrix range     [6e-03, 1e+04]
  Objective range  [4e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.71714

Presolve removed 746 rows and 483 columns
Presolve time: 0.04s
Presolved: 1515 rows, 1144 columns, 5364 nonzeros
Variable types: 613 continuous, 531 integer (526 binary)

Root relaxation: objective 8.959799e-01, 1174 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.89598    0  110    0.71714    0.89598  24.9%     -    0s
     0     0    0.87358    0  129    0.71714    0.87358  21.8%     -    0s
     0     0    0.87357    0  127    0.71714    0.87357  21.8%     -    0s
     0     0    0.86931    0  139    0.71714    0.86931  21.2%     -    0s
     0     0    0.86927    0  138    0.71714    0.86927  21.2%     -    0s
     0     0    0.86878    0  145    0.71714    0.86878  21.1%     -    0s
     0     0    0.86878    0  146    0.71714    0.86878  21.1%     -    0s
     0     0    0.86876    0  149    0.71714    0.86876  21.1%     -    0s
     0     0    0.86869    0  148    0.71714    0.86869  21.1%     -    0s
     0     0    0.86869    0  144    0.71714    0.86869  21.1%     -    0s
     0     2    0.86869    0  144    0.71714    0.86869  21.1%     -    0s
   756   496    0.81426   10  130    0.71714    0.81426  13.5%  19.7    5s
  1927   745    0.77289   28  121    0.71714    0.80077  11.7%  25.8   10s
  3168  1002    0.72702   32  120    0.71714    0.79197  10.4%  30.2   15s
  4406  1346    0.73984   34  117    0.71714    0.78517  9.49%  32.5   20s
H 4629  1412                       0.7171396    0.78411  9.34%  32.5   20s
  5527  1557    0.71787   29  120    0.71714    0.78128  8.94%  34.1   25s
  6689  1683    0.72041   30  107    0.71714    0.77614  8.23%  35.9   30s
H 7690  1820                       0.7171396    0.77348  7.86%  36.4   34s
  7823  1819    0.73625   30  114    0.71714    0.77288  7.77%  36.5   35s
  9068  1992    0.72125   36  120    0.71714    0.77007  7.38%  36.9   41s
 10099  2136    0.74569   56   90    0.71714    0.76733  7.00%  37.0   45s
 11687  2323     cutoff   34         0.71714    0.76433  6.58%  36.9   50s
 12804  2375    0.72864   32  119    0.71714    0.76230  6.30%  37.3   55s
 14063  2470    0.75052   36  126    0.71714    0.75956  5.92%  37.7   60s
 15209  2567 infeasible   29         0.71714    0.75720  5.59%  38.0   65s
 16854  2733    0.72258   71   75    0.71714    0.75430  5.18%  37.7   70s
 18354  2919     cutoff   33         0.71714    0.75223  4.89%  37.1   75s
 20056  2976    0.71983   61   97    0.71714    0.74976  4.55%  36.9   80s
 21073  3058    0.73386   32  122    0.71714    0.74835  4.35%  36.4   99s
 21561  3105    0.73482   29  149    0.71714    0.74768  4.26%  36.2  100s
 22405  3133    0.73511   69  120    0.71714    0.74610  4.04%  36.6  105s
 23724  3212    0.73479   51  116    0.71714    0.74457  3.83%  36.8  111s
 24767  3334     cutoff   32         0.71714    0.74348  3.67%  36.9  115s
 25777  3355 infeasible   57         0.71714    0.74166  3.42%  37.2  120s
 27191  3425     cutoff   27         0.71714    0.74007  3.20%  37.3  125s
 28409  3540     cutoff   48         0.71714    0.73884  3.03%  37.2  130s
 29797  3592    0.72453   46  129    0.71714    0.73735  2.82%  37.5  135s
 31275  3666    0.73466   54  120    0.71714    0.73630  2.67%  37.6  140s
 32428  3711    0.72992   45  119    0.71714    0.73520  2.52%  37.6  145s
 33644  3678    0.72543   33  133    0.71714    0.73415  2.37%  37.5  150s
 35184  3614    0.72770   36  129    0.71714    0.73263  2.16%  37.5  155s
 36261  3519     cutoff   30         0.71714    0.73181  2.05%  37.7  160s
 37709  3448     cutoff   46         0.71714    0.73060  1.88%  37.6  165s
 39210  3399    0.72911   61   98    0.71714    0.72951  1.73%  37.4  170s
 40748  3364    0.72411   39  131    0.71714    0.72824  1.55%  37.1  175s
H41287  3450                       0.7171397    0.72793  1.50%  37.0  177s
 41448  3371    0.72066   54   84    0.71714    0.72771  1.47%  36.9  180s
 43253  3340 infeasible   60         0.71714    0.72661  1.32%  36.5  185s
 44956  3290 infeasible   88         0.71714    0.72562  1.18%  36.0  190s
 46464  3417     cutoff   34         0.71714    0.72468  1.05%  35.4  195s

Cutting planes:
  Gomory: 140
  Implied bound: 71
  Projected implied bound: 36
  Clique: 1
  MIR: 34
  Flow cover: 158
  Inf proof: 256

Explored 47719 nodes (1669020 simplex iterations) in 198.22 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.71714 0.71714 0.71714 0.71714 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.171396301725e-01, best bound 7.241547150368e-01, gap 0.9782%
*******************************************
Period: 50 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp4nwbdc51.pyomo.lp
Reading time = 0.01 seconds
x1863: 2307 rows, 1660 columns, 7609 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpf8i9761o.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2307 rows, 1660 columns and 7609 nonzeros
Variable types: 1057 continuous, 603 integer (600 binary)
Coefficient statistics:
  Matrix range     [6e-03, 1e+04]
  Objective range  [7e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.702981

Presolve removed 760 rows and 492 columns
Presolve time: 0.04s
Presolved: 1547 rows, 1168 columns, 5478 nonzeros
Variable types: 626 continuous, 542 integer (537 binary)

Root relaxation: objective 8.780063e-01, 1227 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.87801    0  111    0.70298    0.87801  24.9%     -    0s
     0     0    0.85711    0  122    0.70298    0.85711  21.9%     -    0s
     0     0    0.85710    0  122    0.70298    0.85710  21.9%     -    0s
     0     0    0.84927    0  138    0.70298    0.84927  20.8%     -    0s
     0     0    0.84922    0  135    0.70298    0.84922  20.8%     -    0s
     0     0    0.84911    0  139    0.70298    0.84911  20.8%     -    0s
     0     0    0.84910    0  139    0.70298    0.84910  20.8%     -    0s
     0     0    0.84903    0  140    0.70298    0.84903  20.8%     -    0s
     0     0    0.84903    0  138    0.70298    0.84903  20.8%     -    0s
     0     0    0.84898    0  142    0.70298    0.84898  20.8%     -    0s
     0     0    0.84898    0  142    0.70298    0.84898  20.8%     -    0s
     0     2    0.84898    0  142    0.70298    0.84898  20.8%     -    0s
   746   493    0.80034   10  156    0.70298    0.80034  13.8%  22.4    5s
  1584   598    0.74128   26  135    0.70298    0.78185  11.2%  27.8   10s
  2720   835    0.75014   26  131    0.70298    0.76991  9.52%  29.5   15s
  3467   994    0.70648   26  123    0.70298    0.76557  8.90%  31.6   20s
  4609  1206    0.74315   28  126    0.70298    0.76027  8.15%  33.1   25s
  5558  1316    0.73362   28  125    0.70298    0.75757  7.77%  34.5   31s
  6449  1460 infeasible   24         0.70298    0.75512  7.42%  34.6   35s
  7735  1658    0.72295   33  127    0.70298    0.75074  6.79%  34.9   40s
  8821  1749     cutoff   33         0.70298    0.74815  6.43%  35.9   45s
 10038  2005     cutoff   28         0.70298    0.74548  6.05%  35.5   50s
 11274  2122     cutoff   34         0.70298    0.74258  5.63%  35.9   55s
 12909  2308    0.72025   40  107    0.70298    0.73935  5.17%  36.0   61s
H12932  2309                       0.7029814    0.73929  5.16%  36.0   61s
 13894  2359    0.72678   33  125    0.70298    0.73705  4.85%  35.9   65s
 15305  2441    0.71758   44  105    0.70298    0.73461  4.50%  35.9   70s
 17025  2477    0.70683   41  116    0.70298    0.73097  3.98%  35.8   75s
 18459  2590    0.70809   29  136    0.70298    0.72880  3.67%  35.6   81s
 19934  2735    0.71999   54  121    0.70298    0.72686  3.40%  35.1   86s
 21203  2665    0.71486   60  109    0.70298    0.72490  3.12%  35.0   90s
 22613  2674    0.70490   56  101    0.70298    0.72277  2.81%  34.6  108s
 23315  2671    0.71489   39  134    0.70298    0.72187  2.69%  34.6  110s
 24507  2501 infeasible   57         0.70298    0.71963  2.37%  35.3  116s
 25441  2380    0.71075   33  139    0.70298    0.71802  2.14%  35.7  120s
 26692  2250    0.71612   79   99    0.70298    0.71623  1.88%  36.0  125s
 28112  2208     cutoff   87         0.70298    0.71498  1.71%  36.0  130s
 29898  2135    0.71310   95   93    0.70298    0.71331  1.47%  36.0  135s
 31578  2162    0.71171   89   99    0.70298    0.71234  1.33%  35.4  140s
 33664  2275    0.71033   68   82    0.70298    0.71108  1.15%  34.6  145s

Cutting planes:
  Gomory: 142
  Cover: 1
  Implied bound: 47
  Projected implied bound: 30
  MIR: 32
  Flow cover: 162
  Inf proof: 234

Explored 35734 nodes (1213550 simplex iterations) in 149.58 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.702981 0.702981 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.029813829933e-01, best bound 7.098722978661e-01, gap 0.9802%
*******************************************
Period: 51 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpmb8q76rg.pyomo.lp
Reading time = 0.02 seconds
x1900: 2353 rows, 1693 columns, 7762 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp35b6cq9a.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2353 rows, 1693 columns and 7762 nonzeros
Variable types: 1078 continuous, 615 integer (612 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [7e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.691245

Presolve removed 774 rows and 501 columns
Presolve time: 0.04s
Presolved: 1579 rows, 1192 columns, 5592 nonzeros
Variable types: 639 continuous, 553 integer (548 binary)

Root relaxation: objective 8.633779e-01, 1221 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.86338    0  115    0.69125    0.86338  24.9%     -    0s
     0     0    0.84158    0  130    0.69125    0.84158  21.7%     -    0s
     0     0    0.84158    0  130    0.69125    0.84158  21.7%     -    0s
     0     0    0.83834    0  144    0.69125    0.83834  21.3%     -    0s
     0     0    0.83834    0  144    0.69125    0.83834  21.3%     -    0s
     0     0    0.83809    0  149    0.69125    0.83809  21.2%     -    0s
     0     0    0.83808    0  152    0.69125    0.83808  21.2%     -    0s
     0     0    0.83799    0  151    0.69125    0.83799  21.2%     -    0s
     0     0    0.83788    0  151    0.69125    0.83788  21.2%     -    0s
     0     0    0.83786    0  151    0.69125    0.83786  21.2%     -    0s
     0     0    0.83785    0  152    0.69125    0.83785  21.2%     -    0s
     0     0    0.83785    0  154    0.69125    0.83785  21.2%     -    0s
     0     0    0.83785    0  152    0.69125    0.83785  21.2%     -    0s
     0     2    0.83785    0  151    0.69125    0.83785  21.2%     -    0s
   747   476    0.78776   15  144    0.69125    0.78776  14.0%  21.8    5s
  1806   686    0.76079   36  121    0.69125    0.76549  10.7%  25.7   10s
  3010  1030    0.70800   39  135    0.69125    0.75328  8.97%  27.6   15s
  3935  1264    0.72213   51  118    0.69125    0.74792  8.20%  29.9   20s
  5237  1501     cutoff   39         0.69125    0.74161  7.29%  32.0   25s
H 5473  1565                       0.6912451    0.74122  7.23%  31.8   26s
  6459  1768    0.73569   47  126    0.69125    0.73853  6.84%  31.8   30s
  7897  1933    0.72901   55  113    0.69125    0.73439  6.24%  32.4   35s
  8995  2059    0.72808   45  112    0.69125    0.73174  5.86%  32.4   40s
 10317  2282     cutoff   35         0.69125    0.72892  5.45%  31.9   45s
 12111  2472    0.69786   70   95    0.69125    0.72498  4.88%  31.4   50s
 14094  2783    0.70291   54  111    0.69125    0.72218  4.47%  30.8   55s
 15555  3046     cutoff   58         0.69125    0.72038  4.22%  30.3   60s
 17723  3366    0.70347  109   93    0.69125    0.71829  3.91%  29.4   65s
 19058  3476    0.69495   68  115    0.69125    0.71711  3.74%  29.3   70s
 20855  3519     cutoff   56         0.69125    0.71513  3.45%  29.2   90s
 22347  3521     cutoff   63         0.69125    0.71298  3.14%  29.6   95s
 24222  3526     cutoff   82         0.69125    0.71058  2.80%  30.1  100s
 25632  3600    0.70048   72  126    0.69125    0.70909  2.58%  30.4  105s
 27041  3559     cutoff   58         0.69125    0.70730  2.32%  30.8  110s
 29026  3691     cutoff   69         0.69125    0.70571  2.09%  30.8  115s
 31004  3737    0.69702   73  125    0.69125    0.70413  1.86%  30.7  120s
 32585  3700    0.70152   86  108    0.69125    0.70306  1.71%  30.6  125s
 34388  3856     cutoff   73         0.69125    0.70209  1.57%  30.2  130s
 36284  4035    0.69367  127  100    0.69125    0.70135  1.46%  29.7  135s
 38392  4067     cutoff  102         0.69125    0.70032  1.31%  29.2  140s
 40549  4144 infeasible  120         0.69125    0.69950  1.19%  28.8  145s
 41659  4118    0.69867   87  107    0.69125    0.69894  1.11%  28.6  150s
 43849  4252     cutoff   95         0.69125    0.69833  1.03%  28.0  155s

Cutting planes:
  Gomory: 148
  Cover: 4
  Implied bound: 47
  Projected implied bound: 45
  MIR: 20
  Flow cover: 147
  Inf proof: 227
  Zero half: 1

Explored 44877 nodes (1246401 simplex iterations) in 156.22 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.691245 0.691245 

Optimal solution found (tolerance 1.00e-02)
Best objective 6.912451296646e-01, best bound 6.980996567991e-01, gap 0.9916%
*******************************************
Period: 52 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmphgh9sj7z.pyomo.lp
Reading time = 0.01 seconds
x1937: 2399 rows, 1726 columns, 7915 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpebkuv18y.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2399 rows, 1726 columns and 7915 nonzeros
Variable types: 1099 continuous, 627 integer (624 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [6e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.68369

Presolve removed 788 rows and 510 columns
Presolve time: 0.04s
Presolved: 1611 rows, 1216 columns, 5706 nonzeros
Variable types: 652 continuous, 564 integer (559 binary)

Root relaxation: objective 8.526797e-01, 1210 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.85268    0  115    0.68369    0.85268  24.7%     -    0s
     0     0    0.83238    0  135    0.68369    0.83238  21.7%     -    0s
     0     0    0.83238    0  135    0.68369    0.83238  21.7%     -    0s
     0     0    0.82551    0  145    0.68369    0.82551  20.7%     -    0s
     0     0    0.82549    0  146    0.68369    0.82549  20.7%     -    0s
     0     0    0.82537    0  149    0.68369    0.82537  20.7%     -    0s
     0     0    0.82533    0  152    0.68369    0.82533  20.7%     -    0s
     0     0    0.82531    0  155    0.68369    0.82531  20.7%     -    0s
     0     0    0.82531    0  153    0.68369    0.82531  20.7%     -    0s
     0     0    0.82506    0  153    0.68369    0.82506  20.7%     -    0s
     0     0    0.82506    0  153    0.68369    0.82506  20.7%     -    0s
     0     0    0.82504    0  154    0.68369    0.82504  20.7%     -    0s
     0     0    0.82502    0  153    0.68369    0.82502  20.7%     -    0s
     0     0    0.82502    0  150    0.68369    0.82502  20.7%     -    0s
     0     2    0.82502    0  150    0.68369    0.82502  20.7%     -    0s
   743   529    0.77586   15  161    0.68369    0.79320  16.0%  17.1    6s
  1593   821    0.73754   24  121    0.68369    0.77668  13.6%  24.9   10s
  2756  1121 infeasible   24         0.68369    0.76603  12.0%  28.6   15s
  4044  1437    0.72525   41  120    0.68369    0.75301  10.1%  31.8   20s
H 5065  1637                       0.6836902    0.74884  9.53%  32.9   23s
  5249  1648    0.72372   32  134    0.68369    0.74795  9.40%  33.2   25s
  6334  1904     cutoff   46         0.68369    0.74437  8.88%  33.6   30s
  7488  2157    0.72040   39  110    0.68369    0.74146  8.45%  34.1   35s
  8774  2451     cutoff   62         0.68369    0.73863  8.04%  34.2   40s
 10263  2679 infeasible   45         0.68369    0.73420  7.39%  34.4   45s
 11839  2934    0.68722   42  122    0.68369    0.73077  6.89%  34.7   50s
 13481  3119    0.69519   71  100    0.68369    0.72667  6.29%  35.1   55s
 14602  3228    0.72260   37  126    0.68369    0.72455  5.98%  35.4   60s
 16333  3476    0.69472   50  134    0.68369    0.72178  5.57%  35.2   65s
 17891  3707    0.71130   47  113    0.68369    0.71989  5.29%  34.6   70s
 19223  3903    0.70004   56  113    0.68369    0.71756  4.95%  34.3   75s
 20536  4095    0.68976   36  132    0.68369    0.71556  4.66%  33.9   94s
 20982  4132     cutoff   48         0.68369    0.71545  4.65%  33.9   95s
 22366  4178     cutoff   31         0.68369    0.71306  4.30%  34.1  101s
 23378  4211    0.68974   70   94    0.68369    0.71132  4.04%  34.5  105s
 24792  4317     cutoff   43         0.68369    0.71003  3.85%  34.8  111s
 25854  4383    0.70258   59  119    0.68369    0.70851  3.63%  35.1  115s
 26951  4453    0.68667   33  156    0.68369    0.70749  3.48%  35.3  120s
 28510  4613    0.69519   41  148    0.68369    0.70626  3.30%  35.5  125s
 29752  4749    0.68684   68  121    0.68369    0.70541  3.18%  35.4  130s
 31047  4949    0.68554   49  110    0.68369    0.70454  3.05%  35.4  135s
 32767  5214    0.69826   45  116    0.68369    0.70367  2.92%  35.2  140s
 34049  5358     cutoff   37         0.68369    0.70289  2.81%  35.1  145s
 34774  5327    0.68787   56  115    0.68369    0.70234  2.73%  35.2  150s
 36010  5405 infeasible   57         0.68369    0.70162  2.62%  35.2  155s
 37726  5513 infeasible   46         0.68369    0.70059  2.47%  35.1  160s
 39248  5518    0.68460   82   89    0.68369    0.69970  2.34%  35.2  166s
 40608  5609    0.68621   59  125    0.68369    0.69900  2.24%  35.1  170s
 42545  5966     cutoff   51         0.68369    0.69846  2.16%  34.7  175s
 43794  5980    0.69524   54  133    0.68369    0.69806  2.10%  34.6  180s
 45419  5988     cutoff   68         0.68369    0.69717  1.97%  34.5  185s
 47133  6003     cutoff   66         0.68369    0.69659  1.89%  34.4  190s
 48736  6052    0.69577   57   84    0.68369    0.69580  1.77%  34.3  195s
 50344  6067     cutoff   73         0.68369    0.69510  1.67%  34.1  200s
 52114  6214    0.69346   78  100    0.68369    0.69446  1.58%  33.8  206s
 53691  6509    0.68914   48  161    0.68369    0.69415  1.53%  33.4  210s
 55846  6724     cutoff   50         0.68369    0.69347  1.43%  33.1  215s
 57711  6851 infeasible   73         0.68369    0.69292  1.35%  32.8  220s
 59406  6923    0.69265   67   75    0.68369    0.69265  1.31%  32.5  225s
 61117  7094    0.69049   62   96    0.68369    0.69212  1.23%  32.1  230s
 62987  7300    0.68587   92   57    0.68369    0.69177  1.18%  31.7  235s
 65078  7422     cutoff   38         0.68369    0.69130  1.11%  31.4  240s
 67421  7686    0.68952   72   82    0.68369    0.69091  1.06%  30.9  245s
 69278  7942    0.68729   75   68    0.68369    0.69065  1.02%  30.5  250s

Cutting planes:
  Gomory: 152
  Cover: 5
  Implied bound: 55
  Projected implied bound: 36
  MIR: 36
  Flow cover: 143
  Inf proof: 299

Explored 70199 nodes (2135092 simplex iterations) in 251.80 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.68369 0.68369 

Optimal solution found (tolerance 1.00e-02)
Best objective 6.836901747443e-01, best bound 6.904868745387e-01, gap 0.9941%
*******************************************
Period: 53 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpiqq9pqyv.pyomo.lp
Reading time = 0.01 seconds
x1974: 2445 rows, 1759 columns, 8068 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmprdch1fv8.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2445 rows, 1759 columns and 8068 nonzeros
Variable types: 1120 continuous, 639 integer (636 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [6e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.67322

Presolve removed 802 rows and 519 columns
Presolve time: 0.04s
Presolved: 1643 rows, 1240 columns, 5820 nonzeros
Variable types: 665 continuous, 575 integer (570 binary)

Root relaxation: objective 8.373629e-01, 1229 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.83736    0  118    0.67322    0.83736  24.4%     -    0s
     0     0    0.81829    0  136    0.67322    0.81829  21.5%     -    0s
     0     0    0.81828    0  134    0.67322    0.81828  21.5%     -    0s
     0     0    0.81168    0  141    0.67322    0.81168  20.6%     -    0s
     0     0    0.81163    0  142    0.67322    0.81163  20.6%     -    0s
     0     0    0.81157    0  146    0.67322    0.81157  20.5%     -    0s
     0     0    0.81156    0  147    0.67322    0.81156  20.5%     -    0s
     0     0    0.81155    0  147    0.67322    0.81155  20.5%     -    0s
     0     0    0.81147    0  149    0.67322    0.81147  20.5%     -    0s
     0     0    0.81147    0  148    0.67322    0.81147  20.5%     -    0s
     0     2    0.81147    0  146    0.67322    0.81147  20.5%     -    0s
   757   609    0.77290   11  142    0.67322    0.77290  14.8%  17.3    5s
  1803   926    0.72238   33  136    0.67322    0.76433  13.5%  24.1   10s
  3130  1189    0.73249   31  133    0.67322    0.75673  12.4%  28.6   15s
  4542  1737    0.69445   61  118    0.67322    0.75308  11.9%  29.2   20s
  6062  2216    0.70944   30  137    0.67322    0.74815  11.1%  31.3   25s
  7606  2661     cutoff   31         0.67322    0.74495  10.7%  33.4   30s
  8757  3075    0.72605   32  131    0.67322    0.74323  10.4%  33.6   35s
 10323  3491 infeasible   38         0.67322    0.74109  10.1%  35.0   40s
 11556  3772     cutoff   36         0.67322    0.73968  9.87%  36.0   45s
 12926  4050    0.69132   31  140    0.67322    0.73819  9.65%  36.8   50s
 13993  4164    0.71092   37  130    0.67322    0.73668  9.43%  37.3   55s
 15696  4392     cutoff   38         0.67322    0.73442  9.09%  38.1   60s
 16972  4565    0.69824   34  129    0.67322    0.73288  8.86%  38.9   65s
 18491  4823    0.71501   31  148    0.67322    0.73100  8.58%  39.4   70s
 19788  4969    0.68445   41  120    0.67322    0.72996  8.43%  40.0   76s
 20851  5129    0.67904   49  148    0.67322    0.72881  8.26%  40.5   97s
 20859  5134    0.68337   48  188    0.67322    0.72881  8.26%  40.4  101s
 20866  5139    0.68339   55  217    0.67322    0.72881  8.26%  40.4  105s
 20871  5142    0.69659   38  222    0.67322    0.72881  8.26%  40.4  111s
 20876  5146    0.68003   36  217    0.67322    0.72881  8.26%  40.4  115s
 20880  5148    0.70316   56  231    0.67322    0.72881  8.26%  40.4  121s
 20883  5150    0.69790   39  254    0.67322    0.72881  8.26%  40.4  125s
 20888  5154    0.67777   41  266    0.67322    0.72881  8.26%  40.4  131s
 20892  5156    0.69820   38  256    0.67322    0.72881  8.26%  40.4  135s
 20895  5158    0.71065   38  265    0.67322    0.72881  8.26%  40.4  140s
 20898  5160    0.70827   45  274    0.67322    0.72881  8.26%  40.4  145s
 20902  5163    0.68097  106  273    0.67322    0.72881  8.26%  40.4  150s
 20905  5165    0.70598   37  268    0.67322    0.72881  8.26%  40.4  156s
 20908  5167    0.72275   35  280    0.67322    0.72881  8.26%  40.3  160s
 20913  5170    0.69184   43  267    0.67322    0.72881  8.26%  40.3  167s
 20915  5172    0.69127   40  270    0.67322    0.72881  8.26%  40.3  170s
 20918  5174    0.68681   44  277    0.67322    0.72881  8.26%  40.3  175s
 20922  5176    0.67628   91  263    0.67322    0.72881  8.26%  40.3  180s
 20927  5180    0.69997   35  263    0.67322    0.72881  8.26%  40.3  185s
 20930  5182    0.71218   36  281    0.67322    0.72881  8.26%  40.3  190s
 20934  5184    0.71606   39  271    0.67322    0.72881  8.26%  40.3  195s
 20939  5188    0.72551   37  263    0.67322    0.72881  8.26%  40.3  200s
 20942  5190    0.71781   38  282    0.67322    0.72881  8.26%  40.3  206s
 20945  5192    0.67973  116  289    0.67322    0.72881  8.26%  40.3  210s
 20948  5194    0.69127   38  278    0.67322    0.72881  8.26%  40.3  215s
 20953  5197    0.68874   43  274    0.67322    0.72881  8.26%  40.3  220s
 20957  5200    0.71302   34  265    0.67322    0.72881  8.26%  40.3  225s
 20962  5203    0.70030   52  276    0.67322    0.72881  8.26%  40.2  230s
 20966  5206    0.68339   55  274    0.67322    0.72881  8.26%  40.2  235s
 20970  5208    0.71897   29  275    0.67322    0.72881  8.26%  40.2  240s
 20974  5211    0.70440   54  270    0.67322    0.72881  8.26%  40.2  246s
 20977  5213    0.68976   75  270    0.67322    0.72881  8.26%  40.2  250s
 20980  5215    0.70316   56  266    0.67322    0.72881  8.26%  40.2  255s
 20983  5217    0.69790   39  279    0.67322    0.72881  8.26%  40.2  260s
 20986  5219    0.67913   50  267    0.67322    0.72881  8.26%  40.2  265s
 20990  5222    0.71173   34  277    0.67322    0.72881  8.26%  40.2  271s
 20993  5224    0.71694   33  284    0.67322    0.72881  8.26%  40.2  275s
 20996  5226    0.67905   50  284    0.67322    0.72881  8.26%  40.2  281s
 20998  5227    0.70827   45  282    0.67322    0.72881  8.26%  40.2  285s
 21002  5230    0.68097  106  280    0.67322    0.72881  8.26%  40.2  291s
 21004  5231    0.70939   36  274    0.67322    0.72881  8.26%  40.2  295s
 21007  5233    0.72366   39  286    0.67322    0.72881  8.26%  40.2  300s
 21011  5236    0.71702   44  287    0.67322    0.72881  8.26%  40.1  305s
 21016  5239    0.69664   42  283    0.67322    0.72881  8.26%  40.1  311s
 21020  5242    0.72532   34  285    0.67322    0.72881  8.26%  40.1  315s
 21023  5244    0.70770   33  285    0.67322    0.72881  8.26%  40.1  320s
 21028  5247    0.70480   39  280    0.67322    0.72881  8.26%  40.1  327s
 21031  5252    0.72881   22  263    0.67322    0.72881  8.26%  41.9  338s
 21033  5253    0.72391   23  273    0.67322    0.72881  8.26%  41.9  348s
 21037  5254 infeasible   24         0.67322    0.72881  8.26%  42.0  350s
 21060  5255    0.71560   30  254    0.67322    0.72472  7.65%  42.3  355s
 21122  5263    0.71663   35  236    0.67322    0.72442  7.60%  42.9  360s
 21258  5308    0.71462   30  239    0.67322    0.72438  7.60%  43.5  365s
 21332  5329    0.67346   39  211    0.67322    0.72438  7.60%  43.7  370s
 21566  5344    0.68344   30  216    0.67322    0.72223  7.28%  44.2  375s
 21726  5332    0.70677   32  237    0.67322    0.72000  6.95%  45.1  380s
 21917  5367     cutoff   40         0.67322    0.71794  6.64%  45.9  385s
 22139  5405    0.70673   58  204    0.67322    0.71748  6.57%  46.8  390s
 22407  5491     cutoff   53         0.67322    0.71667  6.45%  47.1  395s
 22632  5510    0.70232   35  227    0.67322    0.71585  6.33%  48.0  400s
 22885  5558    0.69775   32  235    0.67322    0.71551  6.28%  48.7  405s
 23117  5584    0.68171   34  242    0.67322    0.71500  6.21%  49.5  411s
 23281  5571    0.71067   38  226    0.67322    0.71447  6.13%  50.3  415s
 23575  5600    0.68527   56  158    0.67322    0.71284  5.89%  51.4  421s
H23676  5347                       0.6732197    0.71284  5.89%  51.8  424s
 23705  5342     cutoff   39         0.67322    0.71227  5.80%  52.0  426s
 23964  5350    0.68149   41  226    0.67322    0.71150  5.69%  52.7  431s
 24217  5367    0.68544   43  203    0.67322    0.71056  5.55%  53.7  437s
 24357  5371    0.67377   43  182    0.67322    0.70989  5.45%  54.2  440s
 24590  5359     cutoff   59         0.67322    0.70930  5.36%  55.2  446s
 24729  5352     cutoff   38         0.67322    0.70894  5.31%  55.8  450s
 24985  5332    0.68640   47  219    0.67322    0.70818  5.19%  56.9  456s
 25314  5341    0.67706   67  167    0.67322    0.70794  5.16%  57.9  463s
 25457  5351    0.69927   41  217    0.67322    0.70780  5.14%  58.3  467s
 25617  5352    0.69495   34  251    0.67322    0.70743  5.08%  59.0  471s
 25786  5362     cutoff   38         0.67322    0.70714  5.04%  59.6  476s
 25932  5356     cutoff   39         0.67322    0.70682  4.99%  60.4  480s
 26080  5350    0.67648   36  217    0.67322    0.70646  4.94%  61.2  489s
 26167  5340    0.68403   38  225    0.67322    0.70630  4.91%  61.8  493s
 26338  5317    0.68135   54  178    0.67322    0.70614  4.89%  62.6  498s
 26605  5324     cutoff   58         0.67322    0.70567  4.82%  63.2  504s
 26888  5345    0.68884   36  234    0.67322    0.70528  4.76%  63.9  508s
 27060  5331    0.69192   69  184    0.67322    0.70488  4.70%  64.7  513s
 27170  5299    0.69545   35  225    0.67322    0.70478  4.69%  65.4  519s
 27424  5290     cutoff   37         0.67322    0.70438  4.63%  66.2  524s
 27740  5304     cutoff   43         0.67322    0.70408  4.58%  66.8  530s
 28037  5343     cutoff   40         0.67322    0.70396  4.57%  67.5  536s
 28359  5336     cutoff   42         0.67322    0.70367  4.52%  68.1  542s
 28704  5365     cutoff   52         0.67322    0.70321  4.45%  68.7  548s
 28968  5359    0.67821   48  213    0.67322    0.70287  4.40%  69.6  554s
 29289  5354    0.67511   36  198    0.67322    0.70237  4.33%  70.5  561s
 29647  5338    0.68347   57  169    0.67322    0.70195  4.27%  71.3  567s
 29953  5328    0.69252   35  229    0.67322    0.70133  4.18%  72.3  574s
 30311  5317    0.68299   64  195    0.67322    0.70128  4.17%  73.2  582s
 30540  5292    0.69101   46  180    0.67322    0.70082  4.10%  73.8  590s
 31063  5305     cutoff   67         0.67322    0.70055  4.06%  74.3  598s
 31479  5289     cutoff   46         0.67322    0.70025  4.02%  75.2  600s

Cutting planes:
  Gomory: 261
  Cover: 8
  Implied bound: 36
  Projected implied bound: 74
  Clique: 2
  MIR: 192
  StrongCG: 6
  Flow cover: 649
  Inf proof: 60
  Zero half: 1

Explored 31482 nodes (2368107 simplex iterations) in 600.05 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.67322 0.67322 

Time limit reached
Best objective 6.732197026818e-01, best bound 7.002499289855e-01, gap 4.0151%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 54 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmprtganmhi.pyomo.lp
Reading time = 0.01 seconds
x2011: 2491 rows, 1792 columns, 8221 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpswytg6uu.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2491 rows, 1792 columns and 8221 nonzeros
Variable types: 1141 continuous, 651 integer (648 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [6e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.666819

Presolve removed 816 rows and 528 columns
Presolve time: 0.04s
Presolved: 1675 rows, 1264 columns, 5934 nonzeros
Variable types: 678 continuous, 586 integer (581 binary)

Root relaxation: objective 8.303276e-01, 1290 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.83033    0  124    0.66682    0.83033  24.5%     -    0s
     0     0    0.80983    0  135    0.66682    0.80983  21.4%     -    0s
     0     0    0.80983    0  135    0.66682    0.80983  21.4%     -    0s
     0     0    0.80730    0  150    0.66682    0.80730  21.1%     -    0s
     0     0    0.80730    0  151    0.66682    0.80730  21.1%     -    0s
     0     0    0.80720    0  158    0.66682    0.80720  21.1%     -    0s
     0     0    0.80719    0  159    0.66682    0.80719  21.1%     -    0s
     0     0    0.80691    0  159    0.66682    0.80691  21.0%     -    0s
     0     0    0.80672    0  157    0.66682    0.80672  21.0%     -    0s
     0     0    0.80669    0  159    0.66682    0.80669  21.0%     -    0s
     0     0    0.80668    0  159    0.66682    0.80668  21.0%     -    0s
     0     0    0.80668    0  149    0.66682    0.80668  21.0%     -    0s
     0     2    0.80668    0  149    0.66682    0.80668  21.0%     -    0s
   756   570    0.68238   86  145    0.66682    0.77648  16.4%  16.7    5s
  1082   676    0.72300   25  152    0.66682    0.76606  14.9%  28.5   10s
  2141   871    0.75053   28  148    0.66682    0.75513  13.2%  31.7   15s
  3172  1108    0.70470   35  135    0.66682    0.74597  11.9%  34.7   21s
  3796  1158     cutoff   31         0.66682    0.74160  11.2%  39.3   25s
  4816  1374    0.68812   28  141    0.66682    0.73630  10.4%  40.9   30s
  5875  1539     cutoff   47         0.66682    0.73093  9.61%  42.5   35s
  6951  1793     cutoff   34         0.66682    0.72714  9.05%  42.9   40s
  8088  2104    0.68136   41  120    0.66682    0.72419  8.60%  42.7   45s
  9596  2563     cutoff   31         0.66682    0.72197  8.27%  41.6   50s
 10639  2833    0.67379   31  145    0.66682    0.72059  8.06%  40.9   55s
 12076  3204     cutoff   47         0.66682    0.71854  7.76%  40.5   60s
 13146  3458    0.70780   47  123    0.66682    0.71741  7.59%  40.1   65s
 14364  3785    0.70900   32  139    0.66682    0.71648  7.45%  39.9   70s
 15822  4083    0.67466   45  141    0.66682    0.71443  7.14%  39.6   75s
 16976  4293     cutoff   28         0.66682    0.71330  6.97%  39.7   80s
 18234  4469     cutoff   54         0.66682    0.71209  6.79%  39.7   85s
 19353  4534    0.70082   27  132    0.66682    0.71054  6.56%  39.9   90s
 20573  4699    0.68641   44  121    0.66682    0.70929  6.37%  40.0   95s
 20947  4774    0.69771   25  135    0.66682    0.70869  6.28%  40.1  112s
 21698  4883    0.69024   33  148    0.66682    0.70802  6.18%  40.2  115s
 22638  5019     cutoff   35         0.66682    0.70688  6.01%  40.9  120s
 23530  5137    0.69972   27  138    0.66682    0.70596  5.87%  41.3  125s
 24531  5236     cutoff   71         0.66682    0.70488  5.71%  41.7  131s
 25707  5455    0.68619   38  134    0.66682    0.70385  5.55%  41.9  136s
 26832  5545     cutoff   46         0.66682    0.70319  5.45%  42.3  141s
 27960  5737     cutoff   63         0.66682    0.70210  5.29%  42.5  146s
 28633  5832    0.70011   49  125    0.66682    0.70151  5.20%  42.9  150s
 29663  5956    0.69018   43  142    0.66682    0.70081  5.10%  43.2  155s
 30918  6248    0.69973   56  118    0.66682    0.69995  4.97%  43.3  160s
 32165  6431    0.69709   44  126    0.66682    0.69906  4.83%  43.4  166s
 33077  6683    0.68350   64   90    0.66682    0.69852  4.75%  43.3  171s
 33996  6850     cutoff   45         0.66682    0.69824  4.71%  43.2  176s
 34843  7081    0.67782   66  108    0.66682    0.69789  4.66%  43.0  180s
 36232  7381    0.68049   51  118    0.66682    0.69736  4.58%  42.9  185s
 37510  7661     cutoff   55         0.66682    0.69693  4.51%  42.8  190s
 38870  7987    0.68834   49  141    0.66682    0.69650  4.45%  42.7  195s
 40263  8419 infeasible   48         0.66682    0.69623  4.41%  42.5  201s
 41848  8985     cutoff   39         0.66682    0.69587  4.36%  42.1  206s
 42999  9270     cutoff   51         0.66682    0.69555  4.31%  42.1  211s
 43943  9459     cutoff   56         0.66682    0.69529  4.27%  42.2  216s
 44981  9598    0.66961   68  121    0.66682    0.69488  4.21%  42.4  221s
 45704  9687     cutoff   57         0.66682    0.69471  4.18%  42.5  225s
 46927  9948    0.66971   88  116    0.66682    0.69436  4.13%  42.4  230s
 48121 10200     cutoff   50         0.66682    0.69412  4.09%  42.4  236s
 49294 10454    0.67278   49  138    0.66682    0.69386  4.05%  42.4  241s
 50005 10584    0.67070   53  118    0.66682    0.69364  4.02%  42.5  245s
 51072 10732    0.69307   45  150    0.66682    0.69331  3.97%  42.7  250s
 52395 11058    0.67547   39  156    0.66682    0.69298  3.92%  42.6  255s
 53768 11414     cutoff   54         0.66682    0.69269  3.88%  42.5  261s
H53775 11414                       0.6668190    0.69269  3.88%  42.5  261s
 54078 11403     cutoff   52         0.66682    0.69263  3.87%  42.6  265s
 55189 11595 infeasible   38         0.66682    0.69233  3.83%  42.7  270s
 56273 11744    0.68370   38  119    0.66682    0.69208  3.79%  42.7  276s
 57021 11855    0.67646   40  136    0.66682    0.69184  3.75%  42.8  280s
 58149 11999    0.66881   49  103    0.66682    0.69158  3.71%  42.9  285s
H59096 12231                       0.6668190    0.69136  3.68%  42.9  289s
 59202 12225    0.68917   46  157    0.66682    0.69132  3.67%  42.9  291s
 60040 12408    0.68305   62  118    0.66682    0.69119  3.66%  42.9  295s
 61108 12706    0.67241   51  131    0.66682    0.69092  3.61%  42.8  300s
 62325 12970    0.67181   28  174    0.66682    0.69068  3.58%  42.8  305s
 63645 13227     cutoff   50         0.66682    0.69044  3.54%  42.8  311s
 64326 13258     cutoff   47         0.66682    0.69024  3.51%  42.9  315s
 65424 13402    0.68734   43  106    0.66682    0.69000  3.48%  43.0  320s
 66121 13499    0.68636   45  117    0.66682    0.68980  3.45%  43.1  327s
 66764 13575    0.67321   36  185    0.66682    0.68962  3.42%  43.2  331s
 67531 13647    0.67795   41  132    0.66682    0.68949  3.40%  43.4  336s
 68372 13781     cutoff   77         0.66682    0.68932  3.37%  43.4  340s
 69446 13873 infeasible   41         0.66682    0.68910  3.34%  43.6  346s
 70259 13929    0.68660   63  111    0.66682    0.68894  3.32%  43.8  350s
 71428 14031    0.67851   49  126    0.66682    0.68873  3.29%  44.0  356s
 72276 14132    0.66720   56  119    0.66682    0.68851  3.25%  44.0  360s
 73100 14255     cutoff   35         0.66682    0.68841  3.24%  44.1  365s
 73881 14342     cutoff   45         0.66682    0.68829  3.22%  44.2  370s
 75136 14469     cutoff   49         0.66682    0.68806  3.19%  44.3  376s
 75951 14522    0.67658   69  122    0.66682    0.68789  3.16%  44.4  380s
 76690 14581    0.68668   47  137    0.66682    0.68773  3.14%  44.5  385s
 77894 14674    0.67328   56  123    0.66682    0.68753  3.11%  44.7  391s
 78703 14738    0.67334   55  127    0.66682    0.68742  3.09%  44.8  395s
 79498 14782    0.66913   43  129    0.66682    0.68734  3.08%  44.9  400s
 80838 15052    0.68008   30  148    0.66682    0.68708  3.04%  44.9  406s
 81673 15145    0.67885   38  126    0.66682    0.68695  3.02%  45.0  411s
 82548 15251    0.68489   42  161    0.66682    0.68682  3.00%  45.1  415s
 83394 15343    0.67452   54  136    0.66682    0.68666  2.97%  45.2  420s
 84308 15466     cutoff   43         0.66682    0.68651  2.95%  45.2  425s
 85493 15593     cutoff   33         0.66682    0.68628  2.92%  45.4  431s
 86338 15698    0.68266   54  111    0.66682    0.68617  2.90%  45.5  435s
 87221 15812    0.67707   64  109    0.66682    0.68602  2.88%  45.6  440s
 88059 15850     cutoff   54         0.66682    0.68588  2.86%  45.6  445s
 89291 15938    0.66698   53  120    0.66682    0.68564  2.82%  45.8  451s
 90144 16026     cutoff   43         0.66682    0.68551  2.80%  45.9  456s
 91082 16104    0.67723   52  126    0.66682    0.68537  2.78%  45.9  460s
 91899 16234    0.67726   50  126    0.66682    0.68526  2.77%  45.9  465s
 93344 16363 infeasible   54         0.66682    0.68505  2.73%  45.9  471s
 94339 16458    0.67389   43  141    0.66682    0.68493  2.72%  45.9  476s
 95307 16571     cutoff   49         0.66682    0.68482  2.70%  46.0  481s
 96243 16676     cutoff   49         0.66682    0.68471  2.68%  46.0  486s
 97144 16729    0.68219   43  135    0.66682    0.68455  2.66%  46.0  491s
 98159 16895     cutoff   71         0.66682    0.68443  2.64%  46.0  496s
 99069 17011     cutoff   55         0.66682    0.68429  2.62%  46.0  501s
 100049 17180     cutoff   28         0.66682    0.68421  2.61%  46.0  505s
 101006 17316    0.67551   69  101    0.66682    0.68412  2.59%  46.0  510s
 102488 17643     cutoff   34         0.66682    0.68399  2.57%  46.0  516s
 103084 17731    0.67285   43  128    0.66682    0.68390  2.56%  45.9  521s
 104124 17915     cutoff   59         0.66682    0.68380  2.55%  45.9  526s
 105100 18048    0.68115   68  107    0.66682    0.68367  2.53%  45.8  531s
 106164 18264    0.67208   66  110    0.66682    0.68358  2.51%  45.8  535s
 107115 18353    0.67920   29  162    0.66682    0.68348  2.50%  45.8  540s
 108557 18507    0.68185   36  151    0.66682    0.68332  2.47%  45.8  546s
 109542 18654    0.67983   76  112    0.66682    0.68320  2.46%  45.8  551s
 110508 18759    0.68244   66  122    0.66682    0.68313  2.45%  45.8  555s
 111950 18873    0.67654   57  130    0.66682    0.68297  2.42%  45.8  561s
 112947 19026    0.67398   46  136    0.66682    0.68288  2.41%  45.7  566s
 113900 19156    0.68239   51  141    0.66682    0.68278  2.39%  45.7  570s
 114874 19301     cutoff   46         0.66682    0.68268  2.38%  45.6  575s
 116315 19495     cutoff   54         0.66682    0.68253  2.36%  45.6  581s
 117358 19663    0.68107   54  112    0.66682    0.68244  2.34%  45.5  585s
 118285 19708    0.66869   57  124    0.66682    0.68237  2.33%  45.5  590s
 119684 19828    0.67514   48  100    0.66682    0.68221  2.31%  45.6  596s
 120676 19988 infeasible   50         0.66682    0.68216  2.30%  45.5  600s

Cutting planes:
  Gomory: 156
  Cover: 3
  Implied bound: 111
  Projected implied bound: 44
  MIR: 37
  Flow cover: 174
  Inf proof: 426

Explored 120691 nodes (5499663 simplex iterations) in 600.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.666819 0.666819 0.666819 

Time limit reached
Best objective 6.668189954793e-01, best bound 6.821531932218e-01, gap 2.2996%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 55 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp7wyd_y7h.pyomo.lp
Reading time = 0.01 seconds
x2048: 2537 rows, 1825 columns, 8374 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpyd_dx0ry.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2537 rows, 1825 columns and 8374 nonzeros
Variable types: 1162 continuous, 663 integer (660 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [6e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.65893

Presolve removed 830 rows and 537 columns
Presolve time: 0.04s
Presolved: 1707 rows, 1288 columns, 6048 nonzeros
Variable types: 691 continuous, 597 integer (592 binary)

Root relaxation: objective 8.212075e-01, 1276 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.82121    0  128    0.65893    0.82121  24.6%     -    0s
     0     0    0.80253    0  141    0.65893    0.80253  21.8%     -    0s
     0     0    0.80252    0  139    0.65893    0.80252  21.8%     -    0s
     0     0    0.79762    0  148    0.65893    0.79762  21.0%     -    0s
     0     0    0.79761    0  155    0.65893    0.79761  21.0%     -    0s
     0     0    0.79728    0  158    0.65893    0.79728  21.0%     -    0s
     0     0    0.79727    0  162    0.65893    0.79727  21.0%     -    0s
     0     0    0.79724    0  165    0.65893    0.79724  21.0%     -    0s
     0     0    0.79722    0  164    0.65893    0.79722  21.0%     -    0s
     0     0    0.79703    0  164    0.65893    0.79703  21.0%     -    0s
     0     0    0.79703    0  163    0.65893    0.79703  21.0%     -    0s
     0     0    0.79694    0  160    0.65893    0.79694  20.9%     -    0s
     0     0    0.79694    0  160    0.65893    0.79694  20.9%     -    0s
     0     0    0.79694    0  160    0.65893    0.79694  20.9%     -    0s
     0     0    0.79694    0  156    0.65893    0.79694  20.9%     -    0s
     0     2    0.79694    0  155    0.65893    0.79694  20.9%     -    0s
   771   501    0.67341   46  145    0.65893    0.76770  16.5%  16.9    5s
  1303   674    0.74250   29  143    0.65893    0.76427  16.0%  28.7   10s
  1974   748    0.73139   31  144    0.65893    0.75082  13.9%  33.9   15s
  2797  1013    0.67980   36  136    0.65893    0.74236  12.7%  38.2   20s
  3805  1427    0.71395   31  134    0.65893    0.73763  11.9%  39.1   25s
  4672  1704    0.67380   33  138    0.65893    0.73446  11.5%  40.5   30s
  5601  1997     cutoff   39         0.65893    0.73090  10.9%  41.8   35s
  6281  2131    0.72110   32  145    0.65893    0.72875  10.6%  43.0   40s
  7130  2319    0.70854   33  128    0.65893    0.72633  10.2%  44.5   45s
  8063  2548     cutoff   37         0.65893    0.72444  9.94%  45.1   50s
  9324  2834    0.68219   34  142    0.65893    0.72220  9.60%  45.7   55s
H10313  2988                       0.6589304    0.72036  9.32%  46.6   60s
 11342  3185    0.67756   46  138    0.65893    0.71880  9.09%  47.0   66s
 12460  3372    0.68904   31  136    0.65893    0.71726  8.85%  47.7   71s
 13291  3514    0.70665   30  148    0.65893    0.71629  8.71%  47.8   75s
 13868  3619    0.71085   30  149    0.65893    0.71555  8.59%  48.0   80s
 15016  3824    0.67029   33  161    0.65893    0.71455  8.44%  48.3   85s
 16324  4114     cutoff   44         0.65893    0.71362  8.30%  48.3   91s
 17120  4270    0.67351   35  140    0.65893    0.71305  8.21%  48.5   95s
 18248  4443    0.68326   29  140    0.65893    0.71173  8.01%  49.1  101s
 18652  4461    0.68136   33  143    0.65893    0.71150  7.98%  49.2  105s
 19707  4563    0.66341   32  134    0.65893    0.71047  7.82%  49.9  111s
 20522  4664     cutoff   34         0.65893    0.70945  7.67%  50.2  130s
 21295  4794    0.67131   32  156    0.65893    0.70874  7.56%  50.4  135s
 22181  4906    0.68662   34  158    0.65893    0.70802  7.45%  51.2  140s
 22868  4963    0.67779   29  158    0.65893    0.70753  7.38%  51.7  145s
 23196  4994    0.67017   37  161    0.65893    0.70723  7.33%  52.1  150s
 24135  5077    0.67478   38  155    0.65893    0.70634  7.20%  53.0  156s
 24824  5157     cutoff   37         0.65893    0.70584  7.12%  53.3  160s
 25472  5163    0.66498   39  144    0.65893    0.70506  7.00%  53.9  165s
 26504  5272     cutoff   31         0.65893    0.70395  6.83%  54.6  170s
 27234  5394    0.68496   32  151    0.65893    0.70331  6.73%  54.9  175s
 28346  5516    0.68325   32  153    0.65893    0.70229  6.58%  55.3  181s
 29046  5595    0.67884   30  152    0.65893    0.70160  6.47%  55.7  185s
 29758  5631 infeasible   29         0.65893    0.70098  6.38%  56.0  190s
 30433  5701    0.67905   36  162    0.65893    0.70027  6.27%  56.5  195s
 31676  5834     cutoff   42         0.65893    0.69932  6.13%  56.8  201s
 32481  5926 infeasible   37         0.65893    0.69850  6.01%  57.0  205s
 33243  5983 infeasible   41         0.65893    0.69749  5.85%  57.2  210s
 34474  6052    0.67013   41  129    0.65893    0.69641  5.69%  57.5  216s
 35311  6147    0.66832   42  136    0.65893    0.69569  5.58%  57.7  220s
 36124  6148    0.67727   35  138    0.65893    0.69503  5.48%  58.0  225s
 36925  6218    0.66926   53  124    0.65893    0.69429  5.37%  58.2  230s
 38288  6482 infeasible   32         0.65893    0.69342  5.23%  58.1  236s
 39055  6564    0.67150   44  138    0.65893    0.69277  5.14%  58.3  240s
 39880  6695    0.66795   36  142    0.65893    0.69223  5.05%  58.2  245s
 40792  6944     cutoff   31         0.65893    0.69181  4.99%  58.1  250s
 42204  7183    0.67420   49  132    0.65893    0.69110  4.88%  58.0  256s
 43075  7297    0.67597   38  157    0.65893    0.69056  4.80%  57.9  261s
 43914  7351 infeasible   34         0.65893    0.69017  4.74%  58.0  265s
 44779  7422    0.68627   33  161    0.65893    0.68948  4.64%  58.0  270s
 46079  7567     cutoff   49         0.65893    0.68879  4.53%  58.1  276s
 46901  7579    0.66431   45  139    0.65893    0.68831  4.46%  58.2  281s
 47709  7648     cutoff   54         0.65893    0.68784  4.39%  58.3  285s
 48512  7682    0.66051   46  148    0.65893    0.68738  4.32%  58.4  290s
 49779  7718     cutoff   39         0.65893    0.68663  4.20%  58.6  296s
 50652  7771     cutoff   36         0.65893    0.68627  4.15%  58.6  300s
 51596  7884    0.68151   41  116    0.65893    0.68577  4.07%  58.5  305s
 52045  7941    0.66601   48  119    0.65893    0.68560  4.05%  58.5  310s
 52759  7963    0.68172   44  121    0.65893    0.68541  4.02%  58.4  315s
 54114  8127     cutoff   37         0.65893    0.68480  3.93%  58.3  321s
 54955  8148    0.66388   53  112    0.65893    0.68447  3.88%  58.3  325s
 55818  8205    0.67707   51  134    0.65893    0.68397  3.80%  58.4  330s
 57207  8311    0.66884   53  135    0.65893    0.68333  3.70%  58.3  336s
 58116  8380    0.66447   32  148    0.65893    0.68290  3.64%  58.2  340s
 59475  8500    0.67106   33  146    0.65893    0.68240  3.56%  58.2  346s
 60432  8585     cutoff   45         0.65893    0.68197  3.50%  58.1  350s
 61278  8651    0.66710   44  135    0.65893    0.68164  3.45%  58.1  355s
 62720  8793    0.67158   43  128    0.65893    0.68118  3.38%  57.9  360s
 63553  8797     cutoff   56         0.65893    0.68072  3.31%  57.9  365s
 64790  8854    0.67617   32  165    0.65893    0.68019  3.23%  57.9  370s
 66119  8967     cutoff   76         0.65893    0.67978  3.16%  57.8  376s
 67133  9125    0.67146   43  154    0.65893    0.67945  3.11%  57.6  381s
 68025  9181    0.66776   41  127    0.65893    0.67915  3.07%  57.6  385s
 69517  9436    0.66371   34  162    0.65893    0.67877  3.01%  57.3  391s
 70442  9562     cutoff   40         0.65893    0.67842  2.96%  57.2  395s
 72020  9895    0.66447   56  121    0.65893    0.67807  2.91%  56.8  401s
 73120 10171 infeasible   46         0.65893    0.67776  2.86%  56.5  405s
 74611 10492    0.66338   47  118    0.65893    0.67745  2.81%  56.1  411s
 76008 10733    0.67389   59   98    0.65893    0.67715  2.76%  55.9  416s
 76836 10802    0.66577   41  155    0.65893    0.67690  2.73%  55.8  420s
 78055 10952     cutoff   49         0.65893    0.67657  2.68%  55.7  425s
 79433 11122    0.65937   50  126    0.65893    0.67626  2.63%  55.5  430s
 80713 11306    0.67334   69  112    0.65893    0.67594  2.58%  55.3  436s
 82110 11621     cutoff   48         0.65893    0.67572  2.55%  55.0  442s
 82121 11625    0.66355   40  158    0.65893    0.67567  2.54%  55.0  445s
 83179 11766 infeasible   68         0.65893    0.67546  2.51%  54.8  451s
 84080 11874    0.66340   67  105    0.65893    0.67524  2.48%  54.7  455s
 85512 12124     cutoff   58         0.65893    0.67505  2.45%  54.4  460s
 86846 12379    0.66652   64  105    0.65893    0.67482  2.41%  54.2  466s
 88220 12692    0.66193   59   95    0.65893    0.67460  2.38%  53.9  471s
 89065 12785    0.66225   40  137    0.65893    0.67443  2.35%  53.8  475s
 90443 12989     cutoff   86         0.65893    0.67422  2.32%  53.5  480s
 91899 13331    0.67130   44  132    0.65893    0.67406  2.30%  53.3  485s
 93393 13594    0.67358   62  125    0.65893    0.67385  2.26%  53.0  491s
 94838 14006     cutoff   38         0.65893    0.67376  2.25%  52.7  496s
 96525 14578    0.66804   41  153    0.65893    0.67358  2.22%  52.3  501s
 98144 15017    0.66337   46  153    0.65893    0.67346  2.21%  51.9  506s
 99476 15340 infeasible   40         0.65893    0.67330  2.18%  51.6  511s
 100992 15760    0.66213   51  173    0.65893    0.67318  2.16%  51.3  516s
 102281 16013    0.67043   73  103    0.65893    0.67308  2.15%  51.1  521s
 103720 16346     cutoff   66         0.65893    0.67289  2.12%  50.9  526s
 104744 16619     cutoff   42         0.65893    0.67283  2.11%  50.7  530s
 105988 16924    0.66920   57  138    0.65893    0.67269  2.09%  50.5  535s
 107337 17209    0.66927   38  149    0.65893    0.67258  2.07%  50.3  540s
 108504 17330    0.66090   64  109    0.65893    0.67244  2.05%  50.2  545s
 109822 17535     cutoff   71         0.65893    0.67231  2.03%  50.1  550s
 111167 17736     cutoff   75         0.65893    0.67221  2.02%  49.9  555s
 112478 17950    0.67178   56  140    0.65893    0.67208  2.00%  49.8  560s
 113320 18075    0.66688   48  137    0.65893    0.67203  1.99%  49.7  565s
 114292 18271 infeasible   65         0.65893    0.67194  1.97%  49.6  571s
 115585 18448     cutoff   44         0.65893    0.67180  1.95%  49.4  576s
 116536 18615    0.66540   41  159    0.65893    0.67170  1.94%  49.3  580s
 118074 18814    0.67156   58   96    0.65893    0.67156  1.92%  49.1  585s
 119545 19130     cutoff   52         0.65893    0.67146  1.90%  48.9  590s
 120931 19475    0.66483   58  115    0.65893    0.67134  1.88%  48.7  595s
 122306 19770     cutoff   40         0.65893    0.67124  1.87%  48.6  600s

Cutting planes:
  Gomory: 158
  Cover: 3
  Implied bound: 96
  Projected implied bound: 34
  MIR: 42
  Flow cover: 189
  Inf proof: 490

Explored 122482 nodes (5953454 simplex iterations) in 600.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.65893 0.65893 

Time limit reached
Best objective 6.589304061960e-01, best bound 6.712347379426e-01, gap 1.8673%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 56 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpghstqlwx.pyomo.lp
Reading time = 0.01 seconds
x2085: 2583 rows, 1858 columns, 8527 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp4vo2y9d0.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2583 rows, 1858 columns and 8527 nonzeros
Variable types: 1183 continuous, 675 integer (672 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [6e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.648718

Presolve removed 844 rows and 546 columns
Presolve time: 0.04s
Presolved: 1739 rows, 1312 columns, 6162 nonzeros
Variable types: 704 continuous, 608 integer (603 binary)

Root relaxation: objective 8.107276e-01, 1334 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.81073    0  132    0.64872    0.81073  25.0%     -    0s
     0     0    0.78574    0  142    0.64872    0.78574  21.1%     -    0s
     0     0    0.78343    0  162    0.64872    0.78343  20.8%     -    0s
     0     0    0.78342    0  162    0.64872    0.78342  20.8%     -    0s
     0     0    0.78334    0  165    0.64872    0.78334  20.8%     -    0s
     0     0    0.78334    0  166    0.64872    0.78334  20.8%     -    0s
     0     0    0.78329    0  167    0.64872    0.78329  20.7%     -    0s
     0     0    0.78329    0  160    0.64872    0.78329  20.7%     -    0s
     0     2    0.78329    0  158    0.64872    0.78329  20.7%     -    0s
   753   578    0.75469   11  146    0.64872    0.76094  17.3%  20.2    5s
  1598   817    0.67614   56  146    0.64872    0.74985  15.6%  26.7   10s
  2873  1217    0.70052   29  144    0.64872    0.74079  14.2%  30.1   15s
  4144  1927 infeasible   28         0.64872    0.73537  13.4%  30.7   20s
  5168  2316    0.66738   30  128    0.64872    0.73200  12.8%  32.7   26s
  5971  2579    0.65531   36  131    0.64872    0.72942  12.4%  34.0   30s
  6806  2831    0.68735   28  151    0.64872    0.72673  12.0%  35.0   35s
  8022  3219    0.65826   33  136    0.64872    0.72363  11.5%  35.7   40s
  9316  3496    0.67279   34  146    0.64872    0.72077  11.1%  36.9   45s
 10189  3695    0.66671   45  149    0.64872    0.71915  10.9%  37.9   50s
 10845  3864    0.68176   27  146    0.64872    0.71812  10.7%  38.4   56s
 11817  4099    0.69424   31  163    0.64872    0.71596  10.4%  39.2   61s
 12929  4418 infeasible   30         0.64872    0.71395  10.1%  39.5   66s
H12930  4418                       0.6487178    0.71395  10.1%  39.5   66s
H12977  4426                       0.6487179    0.71381  10.0%  39.6   66s
 13746  4534    0.69093   32  140    0.64872    0.71230  9.80%  40.1   71s
 15253  5005    0.65385   38  142    0.64872    0.71023  9.48%  39.6   76s
 16383  5265    0.68073   38  147    0.64872    0.70869  9.24%  39.9   81s
 17676  5598    0.66424   30  162    0.64872    0.70724  9.02%  40.0   86s
 18825  5925    0.66327   33  142    0.64872    0.70598  8.83%  40.2   91s
 19951  6077    0.68241   43  136    0.64872    0.70443  8.59%  40.6   95s
 20777  6236    0.68595   34  133    0.64872    0.70354  8.45%  40.9  115s
 21776  6473    0.66892   28  151    0.64872    0.70267  8.32%  41.1  120s
 22687  6649    0.67719   29  155    0.64872    0.70181  8.18%  41.5  125s
 23694  6828     cutoff   28         0.64872    0.70073  8.02%  42.1  130s
 24584  6960    0.67066   28  172    0.64872    0.69988  7.89%  42.7  135s
 25501  7062    0.69046   33  160    0.64872    0.69842  7.66%  43.4  140s
 26615  7295    0.65458   48  152    0.64872    0.69746  7.51%  43.5  146s
 27783  7505    0.68064   47  148    0.64872    0.69617  7.32%  44.0  151s
 28491  7637     cutoff   37         0.64872    0.69557  7.22%  44.2  155s
 29543  7746    0.67412   36  163    0.64872    0.69453  7.06%  44.6  160s
 30166  7808     cutoff   40         0.64872    0.69401  6.98%  45.0  165s
 31176  7961 infeasible   48         0.64872    0.69297  6.82%  45.5  170s
 32195  8016 infeasible   34         0.64872    0.69204  6.68%  45.9  176s
 32837  8057    0.65605   37  149    0.64872    0.69125  6.56%  46.3  180s
 33926  8243    0.64909   48  129    0.64872    0.69040  6.43%  46.6  186s
 34765  8418    0.66611   41  151    0.64872    0.68993  6.35%  46.6  190s
 35814  8501 infeasible   50         0.64872    0.68922  6.24%  47.1  196s
 36571  8660     cutoff   42         0.64872    0.68881  6.18%  47.2  200s
 37707  8778    0.65594   30  144    0.64872    0.68802  6.06%  47.6  206s
 38446  8876    0.65013   37  149    0.64872    0.68757  5.99%  47.8  210s
 39644  9047    0.65217   45  137    0.64872    0.68687  5.88%  47.9  216s
 40405  9147    0.66129   34  162    0.64872    0.68641  5.81%  48.1  220s
 41192  9329     cutoff   41         0.64872    0.68603  5.75%  48.2  225s
 42342  9476    0.65532   40  163    0.64872    0.68541  5.66%  48.5  230s
 43125  9600     cutoff   35         0.64872    0.68500  5.59%  48.6  235s
 44461  9944    0.65162   46  135    0.64872    0.68446  5.51%  48.6  241s
 44877  9975    0.65912   42  156    0.64872    0.68408  5.45%  48.6  245s
 45633 10092    0.67228   43  142    0.64872    0.68362  5.38%  48.7  250s
 46934 10404    0.65721   40  154    0.64872    0.68316  5.31%  48.6  256s
 47630 10500 infeasible   37         0.64872    0.68280  5.25%  48.8  260s
 48577 10766     cutoff   43         0.64872    0.68250  5.21%  48.7  265s
 49849 11020    0.65513   37  167    0.64872    0.68204  5.14%  48.8  270s
 51038 11204    0.66766   31  163    0.64872    0.68165  5.08%  48.8  276s
H51477 11314                       0.6487179    0.68141  5.04%  48.8  278s
 51809 11419     cutoff   38         0.64872    0.68133  5.03%  48.9  283s
 51817 11381    0.65084   69  140    0.64872    0.68133  5.03%  48.9  285s
 52673 11556     cutoff   65         0.64872    0.68108  4.99%  48.8  290s
 53905 11827     cutoff   60         0.64872    0.68066  4.92%  48.8  296s
 54668 12016    0.64956   43  156    0.64872    0.68036  4.88%  48.8  301s
 55457 12137     cutoff   37         0.64872    0.68005  4.83%  48.9  306s
 56494 12421    0.66158   33  135    0.64872    0.67981  4.79%  48.7  310s
 57450 12634    0.65337   47  144    0.64872    0.67949  4.74%  48.6  315s
 58745 12859     cutoff   32         0.64872    0.67913  4.69%  48.6  321s
 59626 13006    0.65611   51  160    0.64872    0.67887  4.65%  48.5  325s
 60592 13207    0.65705   34  163    0.64872    0.67859  4.60%  48.5  330s
 62049 13511     cutoff   36         0.64872    0.67813  4.53%  48.3  335s
 63310 13757    0.66961   38  133    0.64872    0.67780  4.48%  48.2  341s
 64184 13909    0.66789   36  164    0.64872    0.67746  4.43%  48.2  345s
 65577 14209     cutoff   33         0.64872    0.67713  4.38%  48.0  351s
 67137 14611    0.65256   37  147    0.64872    0.67678  4.33%  47.8  356s
 68203 14897    0.65844   70   99    0.64872    0.67658  4.29%  47.6  360s
 69493 15159    0.66410   51  141    0.64872    0.67626  4.25%  47.5  365s
 70767 15435 infeasible   50         0.64872    0.67588  4.19%  47.3  371s
 71632 15632    0.66598   33  153    0.64872    0.67567  4.15%  47.3  375s
 72949 15965    0.66739   41  144    0.64872    0.67535  4.10%  47.1  380s
 74271 16260     cutoff   42         0.64872    0.67508  4.06%  47.1  386s
 75516 16551    0.67490   43  145    0.64872    0.67490  4.04%  47.0  391s
 76653 16711    0.66339   60  121    0.64872    0.67461  3.99%  46.9  396s
 77536 16998    0.65303   44  152    0.64872    0.67447  3.97%  46.8  400s
 78667 17143     cutoff   45         0.64872    0.67423  3.93%  46.8  405s
 79990 17450    0.64941   85  121    0.64872    0.67399  3.89%  46.7  411s
 80769 17609    0.66586   52  124    0.64872    0.67388  3.88%  46.7  415s
 82143 17914     cutoff   54         0.64872    0.67365  3.84%  46.6  420s
 83502 18127     cutoff   52         0.64872    0.67342  3.81%  46.5  426s
 84278 18292    0.66470  106  121    0.64872    0.67328  3.79%  46.5  430s
 85505 18521    0.65696   71  110    0.64872    0.67308  3.76%  46.5  435s
 86733 18782    0.65877   41  140    0.64872    0.67282  3.72%  46.4  440s
 87648 18980 infeasible   85         0.64872    0.67264  3.69%  46.3  445s
 89018 19228     cutoff   31         0.64872    0.67242  3.65%  46.3  450s
 90161 19447    0.65272   41  158    0.64872    0.67220  3.62%  46.3  456s
 91315 19618     cutoff   84         0.64872    0.67199  3.59%  46.2  461s
 92155 19774     cutoff   71         0.64872    0.67184  3.56%  46.2  465s
 93309 19953     cutoff   70         0.64872    0.67164  3.53%  46.2  470s
 94579 20192 infeasible   45         0.64872    0.67145  3.50%  46.1  476s
 95755 20324     cutoff   50         0.64872    0.67119  3.46%  46.2  481s
 96814 20512    0.66031   39  160    0.64872    0.67102  3.44%  46.1  485s
 98244 20769    0.67001   83  115    0.64872    0.67080  3.40%  46.0  490s
 99565 21014     cutoff   29         0.64872    0.67060  3.37%  46.0  496s
 99980 21125    0.65658   65  127    0.64872    0.67053  3.36%  46.0  501s
 100425 21168     cutoff   48         0.64872    0.67047  3.35%  45.9  505s
 101644 21387     cutoff   42         0.64872    0.67029  3.33%  46.0  511s
 102212 21423    0.64959   57  121    0.64872    0.67023  3.32%  45.9  515s
 103645 21611    0.66678   55  135    0.64872    0.67005  3.29%  45.9  520s
 105005 21837    0.66015   46  177    0.64872    0.66986  3.26%  45.8  526s
 105796 21940    0.66755   42  140    0.64872    0.66973  3.24%  45.8  530s
 107206 22189    0.65016   62  128    0.64872    0.66956  3.21%  45.7  536s
 108101 22383    0.66469   38  164    0.64872    0.66944  3.20%  45.7  540s
 109452 22587    0.66043   49  154    0.64872    0.66928  3.17%  45.6  545s
 110821 22771    0.65459   61  128    0.64872    0.66913  3.15%  45.6  551s
 111695 22856    0.64941   77  108    0.64872    0.66899  3.12%  45.6  555s
 112991 23033    0.66411   38  180    0.64872    0.66883  3.10%  45.6  561s
 113872 23166    0.65210   37  145    0.64872    0.66873  3.08%  45.6  565s
 115327 23401    0.66378   98  130    0.64872    0.66858  3.06%  45.5  571s
 116268 23545    0.66849   40  157    0.64872    0.66849  3.05%  45.5  575s
 117536 23734     cutoff   65         0.64872    0.66829  3.02%  45.4  581s
 118562 23911    0.65625   50  148    0.64872    0.66818  3.00%  45.4  585s
 119873 24047    0.66676  107  131    0.64872    0.66803  2.98%  45.4  591s
 120797 24173     cutoff   35         0.64872    0.66790  2.96%  45.3  595s
 122066 24383    0.66739   64  132    0.64872    0.66777  2.94%  45.3  600s

Cutting planes:
  Gomory: 164
  Cover: 6
  Implied bound: 76
  Projected implied bound: 43
  MIR: 34
  Flow cover: 203
  Inf proof: 387

Explored 122220 nodes (5541423 simplex iterations) in 600.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.648718 0.648718 0.648718 0.648718 

Time limit reached
Best objective 6.487178508081e-01, best bound 6.677459676941e-01, gap 2.9332%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 57 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpk14s8guc.pyomo.lp
Reading time = 0.01 seconds
x2122: 2629 rows, 1891 columns, 8680 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpiba0z2p4.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2629 rows, 1891 columns and 8680 nonzeros
Variable types: 1204 continuous, 687 integer (684 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [6e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.642631

Presolve removed 858 rows and 555 columns
Presolve time: 0.04s
Presolved: 1771 rows, 1336 columns, 6276 nonzeros
Variable types: 717 continuous, 619 integer (614 binary)

Root relaxation: objective 8.061356e-01, 1330 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.80614    0  136    0.64263    0.80614  25.4%     -    0s
     0     0    0.78726    0  143    0.64263    0.78726  22.5%     -    0s
     0     0    0.78532    0  157    0.64263    0.78532  22.2%     -    0s
     0     0    0.78531    0  157    0.64263    0.78531  22.2%     -    0s
     0     0    0.78457    0  166    0.64263    0.78457  22.1%     -    0s
     0     0    0.78457    0  166    0.64263    0.78457  22.1%     -    0s
     0     0    0.78431    0  163    0.64263    0.78431  22.0%     -    0s
     0     0    0.78430    0  164    0.64263    0.78430  22.0%     -    0s
     0     0    0.78430    0  164    0.64263    0.78430  22.0%     -    0s
     0     0    0.78430    0  164    0.64263    0.78430  22.0%     -    0s
     0     0    0.78430    0  161    0.64263    0.78430  22.0%     -    0s
     0     2    0.78430    0  160    0.64263    0.78430  22.0%     -    0s
   739   532    0.74394   17  147    0.64263    0.75532  17.5%  14.4    5s
  1012   660    0.67853   89  128    0.64263    0.75532  17.5%  27.1   10s
  1968   931     cutoff   35         0.64263    0.75484  17.5%  30.9   15s
  2985  1416    0.73094   32  146    0.64263    0.75135  16.9%  35.5   20s
  3895  1925    0.73451   25  161    0.64263    0.74901  16.6%  38.1   25s
  4958  2610    0.72965   28  162    0.64263    0.74411  15.8%  37.6   31s
  5710  3037    0.70015   37  136    0.64263    0.74120  15.3%  37.8   35s
  6824  3586 infeasible   23         0.64263    0.73837  14.9%  39.2   40s
  7823  3989    0.71824   29  162    0.64263    0.73563  14.5%  40.1   45s
  8982  4478    0.67075   50  136    0.64263    0.73363  14.2%  41.2   50s
 10274  4923     cutoff   44         0.64263    0.73012  13.6%  42.1   55s
 11687  5503     cutoff   43         0.64263    0.72747  13.2%  42.0   60s
 12773  5959 infeasible   39         0.64263    0.72528  12.9%  42.3   66s
H12809  5977                       0.6426307    0.72528  12.9%  42.3   66s
 13157  6115    0.70425   31  162    0.64263    0.72470  12.8%  42.4   71s
 13820  6305     cutoff   44         0.64263    0.72378  12.6%  42.8   75s
 15029  6713    0.66212   36  136    0.64263    0.72220  12.4%  42.8   80s
 16135  7064     cutoff   35         0.64263    0.72087  12.2%  43.1   85s
 17543  7604    0.68454   31  156    0.64263    0.71933  11.9%  43.0   90s
 18570  7869    0.70654   30  146    0.64263    0.71857  11.8%  43.2   96s
 19904  8330    0.66140   34  152    0.64263    0.71682  11.5%  43.1  101s
 20801  8672    0.69845   34  161    0.64263    0.71617  11.4%  43.2  123s
 20810  8678    0.65680   36  224    0.64263    0.71617  11.4%  43.2  125s
 20813  8680    0.65791   45  195    0.64263    0.71617  11.4%  43.2  131s
 20819  8684    0.69155   35  199    0.64263    0.71405  11.1%  43.1  135s
 20823  8687    0.65553   96  207    0.64263    0.71080  10.6%  43.1  141s
 20827  8689    0.66644   34  222    0.64263    0.70974  10.4%  43.1  146s
 20830  8691    0.66401   43  214    0.64263    0.70920  10.4%  43.1  151s
 20835  8695    0.65354   49  245    0.64263    0.70665  10.0%  43.1  155s
 20840  8698    0.66464   43  250    0.64263    0.70512  9.72%  43.1  161s
 20844  8701    0.66421   41  271    0.64263    0.70472  9.66%  43.1  165s
 20848  8703    0.67718   48  244    0.64263    0.70348  9.47%  43.1  170s
 20851  8705    0.67292   41  261    0.64263    0.70317  9.42%  43.1  175s
 20855  8708    0.68245   46  259    0.64263    0.70209  9.25%  43.1  180s
 20859  8711    0.67173   36  272    0.64263    0.70188  9.22%  43.1  185s
 20863  8713    0.69458   36  263    0.64263    0.70106  9.09%  43.1  191s
 20865  8715    0.65953   51  277    0.64263    0.70099  9.08%  43.1  195s
 20869  8717    0.70088   31  275    0.64263    0.70088  9.06%  43.0  201s
 20873  8720    0.69979   33  267    0.64263    0.70082  9.06%  43.0  206s
 20875  8721    0.65716   68  280    0.64263    0.70077  9.05%  43.0  210s
 20879  8724    0.70069   30  278    0.64263    0.70069  9.03%  43.0  215s
 20884  8727    0.67068   38  292    0.64263    0.70061  9.02%  43.0  220s
 20887  8729    0.67820   39  287    0.64263    0.70054  9.01%  43.0  225s
 20891  8732    0.65515   57  283    0.64263    0.70025  8.97%  43.0  231s
 20893  8733    0.66364   39  291    0.64263    0.70017  8.95%  43.0  235s
 20895  8735    0.65850  102  285    0.64263    0.70004  8.93%  43.0  240s
 20899  8737    0.66015   42  280    0.64263    0.69966  8.87%  43.0  246s
 20901  8739    0.69845   34  274    0.64263    0.69900  8.77%  43.0  250s
 20904  8741    0.64451   40  283    0.64263    0.69869  8.72%  43.0  255s
 20907  8743    0.69156   53  276    0.64263    0.69857  8.71%  43.0  261s
 20910  8745    0.65680   36  282    0.64263    0.69833  8.67%  43.0  265s
 20912  8746    0.66174   53  287    0.64263    0.69829  8.66%  43.0  270s
 20918  8750    0.66284   44  273    0.64263    0.69722  8.50%  42.9  276s
 20920  8751    0.67738   44  269    0.64263    0.69711  8.48%  42.9  281s
 20922  8753    0.69702   35  287    0.64263    0.69702  8.46%  42.9  285s
 20924  8754    0.69698   34  288    0.64263    0.69698  8.46%  42.9  290s
 20926  8755    0.65615   35  281    0.64263    0.69686  8.44%  42.9  295s
 20928  8757    0.69666   31  277    0.64263    0.69666  8.41%  42.9  300s
 20930  8758    0.66401   43  269    0.64263    0.69652  8.39%  42.9  305s
 20933  8760    0.66117   90  285    0.64263    0.69640  8.37%  42.9  310s
H20935  8320                       0.6426307    0.69622  8.34%  42.9  315s
 20939  8323    0.65366   48  284    0.64263    0.69616  8.33%  42.9  320s
 20941  8324    0.66798   40  288    0.64263    0.69613  8.32%  42.9  325s
 20945  8327    0.69598   38  288    0.64263    0.69598  8.30%  42.9  330s
 20948  8329    0.67718   48  282    0.64263    0.69593  8.29%  42.9  335s
 20953  8332    0.68735   34  291    0.64263    0.69591  8.29%  42.9  340s
 20957  8335    0.65772   38  278    0.64263    0.69585  8.28%  42.9  345s
 20960  8337    0.69575   32  275    0.64263    0.69575  8.27%  42.9  350s
 20964  8340    0.67501   45  271    0.64263    0.69575  8.27%  42.9  355s
 20966  8341    0.69575   35  279    0.64263    0.69575  8.27%  42.8  361s
 20969  8346    0.69017   26  267    0.64263    0.69575  8.27%  45.3  372s
 20971  8348    0.68649   27  269    0.64263    0.69544  8.22%  45.3  379s
 20975  8350    0.68503   28  273    0.64263    0.69488  8.13%  45.3  383s
 20983  8349 infeasible   29         0.64263    0.69344  7.91%  45.4  385s
 21033  8364    0.67385   36  227    0.64263    0.68980  7.34%  45.6  391s
 21121  8383 infeasible   33         0.64263    0.68891  7.20%  45.9  395s
 21273  8389    0.65810   37  241    0.64263    0.68748  6.98%  46.8  400s
 21447  8406    0.64550   53  203    0.64263    0.68266  6.23%  47.6  405s
 21595  8422    0.66847   55  202    0.64263    0.68266  6.23%  48.1  410s
 21804  8482    0.67267   46  249    0.64263    0.68234  6.18%  48.7  415s
 22182  8646    0.67641   46  242    0.64263    0.68182  6.10%  49.2  420s
 22397  8682    0.66829   52  245    0.64263    0.68073  5.93%  50.2  425s
 22592  8737    0.64800   58  212    0.64263    0.68024  5.85%  51.0  430s
 22826  8781    0.65829   48  226    0.64263    0.68022  5.85%  51.9  435s
 23060  8826    0.65688   45  235    0.64263    0.67914  5.68%  52.9  440s
 23357  8912     cutoff   56         0.64263    0.67898  5.66%  53.8  446s
 23478  8918    0.64887   56  195    0.64263    0.67876  5.62%  54.2  450s
 23670  8989    0.67782   50  224    0.64263    0.67862  5.60%  54.5  455s
 23866  9057    0.65765   72  189    0.64263    0.67862  5.60%  55.5  460s
 24149  9115    0.65886   62  199    0.64263    0.67827  5.55%  56.4  465s
 24356  9158    0.67664   39  241    0.64263    0.67801  5.51%  57.4  471s
 24623  9232    0.66060   61  225    0.64263    0.67780  5.47%  58.5  478s
 24781  9263    0.67485   44  232    0.64263    0.67771  5.46%  59.2  481s
 25044  9331    0.65146   68  195    0.64263    0.67750  5.43%  60.4  487s
 25209  9371    0.66202   71  179    0.64263    0.67738  5.41%  60.9  492s
 25376  9414    0.65511   59  219    0.64263    0.67734  5.40%  61.5  496s
 25488  9435    0.66272   53  222    0.64263    0.67731  5.40%  61.9  501s
 25619  9436    0.67093   51  201    0.64263    0.67722  5.38%  62.6  505s
 25847  9461    0.66529   62  210    0.64263    0.67708  5.36%  64.6  513s
 25955  9481    0.66653   53  254    0.64263    0.67708  5.36%  65.1  517s
 26135  9497    0.64468   50  210    0.64263    0.67703  5.35%  65.9  523s
 26176  9505    0.64414   51  206    0.64263    0.67695  5.34%  66.0  528s
 26366  9537    0.67669   41  233    0.64263    0.67686  5.33%  66.9  533s
 26502  9545    0.65946   56  230    0.64263    0.67672  5.31%  67.8  538s
 26711  9594     cutoff   67         0.64263    0.67668  5.30%  68.6  543s
 26903  9610    0.65072   57  242    0.64263    0.67664  5.29%  69.6  548s
 27142  9647    0.65735   60  207    0.64263    0.67662  5.29%  70.4  553s
 27341  9657    0.65833   52  197    0.64263    0.67649  5.27%  71.3  559s
 27626  9715    0.65213   56  247    0.64263    0.67628  5.24%  72.1  565s
 27883  9728    0.66619   60  237    0.64263    0.67617  5.22%  73.2  571s
 28143  9784    0.66971   54  250    0.64263    0.67613  5.21%  74.0  577s
 28258  9820    0.64308  103  136    0.64263    0.67612  5.21%  74.2  583s
 28456  9805    0.66861   40  241    0.64263    0.67603  5.20%  75.6  590s
 28690  9795    0.64647   68  216    0.64263    0.67589  5.17%  76.8  597s
 28963  9823    0.67559   51  218    0.64263    0.67571  5.15%  78.0  600s

Cutting planes:
  Gomory: 191
  Cover: 10
  Implied bound: 23
  Projected implied bound: 70
  MIR: 209
  StrongCG: 6
  Flow cover: 695
  Inf proof: 33
  Zero half: 3

Explored 29077 nodes (2282399 simplex iterations) in 600.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.642631 0.642631 0.642631 

Time limit reached
Best objective 6.426306620594e-01, best bound 6.757069088356e-01, gap 5.1470%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 58 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpi5bh4lro.pyomo.lp
Reading time = 0.01 seconds
x2159: 2675 rows, 1924 columns, 8833 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpkvh8vq6n.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2675 rows, 1924 columns and 8833 nonzeros
Variable types: 1225 continuous, 699 integer (696 binary)
Coefficient statistics:
  Matrix range     [4e-03, 1e+04]
  Objective range  [6e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.634603

Presolve removed 872 rows and 564 columns
Presolve time: 0.04s
Presolved: 1803 rows, 1360 columns, 6390 nonzeros
Variable types: 730 continuous, 630 integer (625 binary)

Root relaxation: objective 7.953982e-01, 1386 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.79540    0  137    0.63460    0.79540  25.3%     -    0s
     0     0    0.77764    0  154    0.63460    0.77764  22.5%     -    0s
     0     0    0.77764    0  154    0.63460    0.77764  22.5%     -    0s
     0     0    0.77470    0  173    0.63460    0.77470  22.1%     -    0s
     0     0    0.77470    0  173    0.63460    0.77470  22.1%     -    0s
     0     0    0.77470    0  175    0.63460    0.77470  22.1%     -    0s
     0     0    0.77470    0  176    0.63460    0.77470  22.1%     -    0s
     0     0    0.77470    0  174    0.63460    0.77470  22.1%     -    0s
     0     0    0.77470    0  160    0.63460    0.77470  22.1%     -    0s
     0     2    0.77470    0  160    0.63460    0.77470  22.1%     -    0s
   751   549    0.73880   13  162    0.63460    0.73880  16.4%  18.8    5s
  1724   725 infeasible   39         0.63460    0.72945  14.9%  26.2   10s
  2922  1174    0.64550   56  135    0.63460    0.72274  13.9%  26.6   15s
  3914  1689    0.70547   32  138    0.63460    0.71983  13.4%  29.1   20s
  4718  2080    0.67450   36  139    0.63460    0.71802  13.1%  29.7   25s
  5699  2471    0.69224   30  141    0.63460    0.71594  12.8%  31.4   30s
  6804  2882    0.69659   38  145    0.63460    0.71318  12.4%  33.6   35s
  8157  3404    0.68466   37  135    0.63460    0.71094  12.0%  34.8   41s
  8984  3683    0.69018   33  134    0.63460    0.70951  11.8%  35.7   46s
  9801  3955    0.64372   51  140    0.63460    0.70812  11.6%  36.5   50s
 10880  4315     cutoff   43         0.63460    0.70686  11.4%  37.3   55s
 11928  4677    0.64181   57  136    0.63460    0.70581  11.2%  37.8   60s
 12909  5003     cutoff   37         0.63460    0.70453  11.0%  38.5   65s
H12919  5003                       0.6346025    0.70453  11.0%  38.5   65s
 12981  5016    0.66757   45  143    0.63460    0.70449  11.0%  38.5   70s
 14253  5276    0.66774   35  140    0.63460    0.70300  10.8%  39.7   75s
 15199  5463     cutoff   34         0.63460    0.70206  10.6%  40.6   80s
 16123  5584    0.64515   35  129    0.63460    0.70004  10.3%  41.9   86s
 17179  5796    0.68401   35  165    0.63460    0.69877  10.1%  42.3   91s
 18206  6012    0.66435   42  141    0.63460    0.69759  9.92%  43.0   96s
 19229  6149    0.65627   38  134    0.63460    0.69647  9.75%  43.5  101s
 20001  6269    0.64380   34  167    0.63460    0.69585  9.65%  43.8  105s
 20808  6365    0.67303   33  153    0.63460    0.69521  9.55%  44.1  127s
 21416  6444    0.64679   40  168    0.63460    0.69434  9.41%  44.9  131s
 22221  6493    0.66479   48  145    0.63460    0.69338  9.26%  46.0  136s
 22839  6625    0.66144   33  159    0.63460    0.69291  9.19%  46.5  140s
 23453  6678 infeasible   41         0.63460    0.69231  9.09%  47.2  145s
 24293  6745    0.65244   53  168    0.63460    0.69133  8.94%  48.4  150s
 25208  6844    0.67566   50  163    0.63460    0.69041  8.79%  49.3  156s
 25829  6912     cutoff   50         0.63460    0.68987  8.71%  50.0  160s
 26487  6984     cutoff   35         0.63460    0.68905  8.58%  50.6  165s
 27483  7063    0.63925   37  164    0.63460    0.68808  8.43%  51.5  171s
 28168  7131 infeasible   40         0.63460    0.68736  8.31%  52.0  175s
 29154  7216    0.67255   41  150    0.63460    0.68634  8.15%  52.9  181s
 29758  7237    0.65337   38  135    0.63460    0.68567  8.05%  53.5  186s
 30381  7242    0.67201   35  164    0.63460    0.68502  7.94%  54.1  191s
 31091  7323    0.64827   36  166    0.63460    0.68436  7.84%  54.5  195s
 31776  7449    0.64694   48  152    0.63460    0.68377  7.75%  54.7  200s
 32833  7519 infeasible   32         0.63460    0.68280  7.59%  55.3  206s
 33511  7558 infeasible   39         0.63460    0.68212  7.49%  55.8  211s
 34204  7608     cutoff   46         0.63460    0.68153  7.40%  56.1  215s
 34939  7664    0.64120   40  161    0.63460    0.68104  7.32%  56.4  220s
 35671  7730     cutoff   46         0.63460    0.68041  7.22%  56.6  225s
 36410  7812    0.64846   41  153    0.63460    0.67984  7.13%  56.8  230s
 37547  7966    0.63992   92  111    0.63460    0.67901  7.00%  57.1  236s
 38335  8060    0.64993   39  149    0.63460    0.67835  6.89%  57.2  241s
 39179  8147 infeasible   36         0.63460    0.67779  6.81%  57.3  246s
 39943  8226     cutoff   36         0.63460    0.67707  6.69%  57.5  251s
 40631  8288     cutoff   47         0.63460    0.67661  6.62%  57.7  256s
 41488  8483     cutoff   49         0.63460    0.67615  6.55%  57.6  261s
 42207  8522    0.64812   39  144    0.63460    0.67566  6.47%  57.9  266s
 43030  8592    0.63926   54  126    0.63460    0.67508  6.38%  58.0  271s
 43747  8666    0.66814   35  166    0.63460    0.67470  6.32%  58.2  276s
 44153  8721     cutoff   44         0.63460    0.67440  6.27%  58.3  283s
 44160  8665    0.64688   44  164    0.63460    0.67439  6.27%  58.3  285s
 44889  8725    0.67128   37  155    0.63460    0.67396  6.20%  58.5  290s
 45715  8823    0.64146   40  152    0.63460    0.67342  6.12%  58.6  296s
 46475  8919    0.65309   42  162    0.63460    0.67297  6.05%  58.8  300s
 47349  9044     cutoff   45         0.63460    0.67242  5.96%  58.8  305s
 48178  9118     cutoff   62         0.63460    0.67196  5.89%  58.9  310s
 48970  9193    0.65919   33  156    0.63460    0.67157  5.83%  59.0  315s
 49960  9469     cutoff   35         0.63460    0.67125  5.77%  58.7  320s
 50759  9567 infeasible   83         0.63460    0.67081  5.70%  58.8  325s
 51619  9678    0.65762   34  170    0.63460    0.67033  5.63%  58.8  330s
 52563  9914    0.64565   38  148    0.63460    0.67000  5.58%  58.6  335s
 53330  9993     cutoff   34         0.63460    0.66950  5.50%  58.7  340s
 54182 10114     cutoff   35         0.63460    0.66914  5.44%  58.7  345s
 55519 10333     cutoff   52         0.63460    0.66862  5.36%  58.6  351s
 56194 10461    0.64911   56  134    0.63460    0.66823  5.30%  58.5  356s
 57064 10560    0.65303   37  139    0.63460    0.66794  5.25%  58.5  361s
 57972 10707    0.65772   50  140    0.63460    0.66754  5.19%  58.4  366s
 58781 10781     cutoff   52         0.63460    0.66714  5.13%  58.5  371s
 59686 10905     cutoff   42         0.63460    0.66668  5.06%  58.4  376s
 60621 11140 infeasible   52         0.63460    0.66641  5.01%  58.2  381s
 61542 11329    0.65374   35  166    0.63460    0.66618  4.98%  58.1  386s
 62403 11468    0.64356   44  124    0.63460    0.66584  4.92%  58.0  391s
 63273 11628    0.65698   59  144    0.63460    0.66549  4.87%  57.9  396s
 64151 11798    0.65190   51  122    0.63460    0.66531  4.84%  57.8  401s
 65024 11949    0.64544   40  152    0.63460    0.66513  4.81%  57.7  406s
 65882 12149    0.64606   61  147    0.63460    0.66485  4.77%  57.6  411s
 66826 12351    0.65529   35  162    0.63460    0.66460  4.73%  57.4  415s
 67702 12449    0.66196   54  143    0.63460    0.66432  4.68%  57.4  420s
 68576 12574    0.64685   47  158    0.63460    0.66414  4.65%  57.3  425s
 69396 12692     cutoff   36         0.63460    0.66387  4.61%  57.3  430s
 70262 12785     cutoff   50         0.63460    0.66364  4.58%  57.3  435s
 71550 12943    0.64168   62  124    0.63460    0.66323  4.51%  57.2  441s
 72426 13026    0.63945   53  127    0.63460    0.66305  4.48%  57.2  446s
 73246 13137    0.64449   58  131    0.63460    0.66287  4.45%  57.1  451s
 73697 13292    0.65340   37  163    0.63460    0.66273  4.43%  57.1  455s
 74103 13290     cutoff   45         0.63460    0.66259  4.41%  57.1  460s
 74997 13409     cutoff   47         0.63460    0.66238  4.38%  57.0  465s
 75905 13562    0.64788   49  139    0.63460    0.66218  4.35%  56.9  470s
 76758 13673     cutoff   38         0.63460    0.66190  4.30%  56.8  475s
 77698 13830    0.64144   53  114    0.63460    0.66172  4.27%  56.7  480s
 79030 13983    0.64291   40  153    0.63460    0.66137  4.22%  56.6  486s
 79860 14050     cutoff   55         0.63460    0.66116  4.19%  56.5  490s
 80723 14117    0.63947   38  150    0.63460    0.66094  4.15%  56.5  495s
 81566 14195     cutoff   62         0.63460    0.66074  4.12%  56.4  500s
 82875 14386    0.64693   64  117    0.63460    0.66044  4.07%  56.3  506s
 83824 14560     cutoff   64         0.63460    0.66026  4.04%  56.2  511s
 84734 14672     cutoff   42         0.63460    0.66010  4.02%  56.1  516s
 85719 14785     cutoff   44         0.63460    0.65988  3.98%  56.0  520s
 86601 14878    0.64474   52  143    0.63460    0.65969  3.95%  55.9  525s
 87545 15019    0.63621   71  122    0.63460    0.65949  3.92%  55.8  530s
 88922 15139     cutoff   55         0.63460    0.65921  3.88%  55.6  536s
 89767 15257    0.64293   55  133    0.63460    0.65905  3.85%  55.6  540s
 90752 15443    0.64973   59  139    0.63460    0.65888  3.83%  55.4  545s
 92094 15585    0.64242   57  124    0.63460    0.65864  3.79%  55.3  551s
 93076 15701    0.64502   63  137    0.63460    0.65844  3.76%  55.1  555s
 93871 15760     cutoff   37         0.63460    0.65831  3.74%  55.1  560s
 95126 15871     cutoff   60         0.63460    0.65802  3.69%  55.1  566s
 95981 15928    0.64664   38  158    0.63460    0.65784  3.66%  55.0  570s
 96773 15966    0.64069   61  141    0.63460    0.65762  3.63%  55.0  575s
 97625 16055    0.64580   54  156    0.63460    0.65745  3.60%  55.0  580s
 98519 16110    0.63856   50  128    0.63460    0.65729  3.58%  54.9  586s
 99383 16190     cutoff   58         0.63460    0.65711  3.55%  54.9  590s
 100176 16266     cutoff   63         0.63460    0.65695  3.52%  54.8  595s
 101535 16394    0.63780   52  135    0.63460    0.65669  3.48%  54.8  600s

Cutting planes:
  Gomory: 170
  Cover: 3
  Implied bound: 73
  Projected implied bound: 48
  MIR: 44
  Flow cover: 166
  Inf proof: 303

Explored 101699 nodes (5569715 simplex iterations) in 600.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.634603 0.634603 

Time limit reached
Best objective 6.346025157031e-01, best bound 6.566581289984e-01, gap 3.4755%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 59 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmphg7l6ce5.pyomo.lp
Reading time = 0.01 seconds
x2196: 2721 rows, 1957 columns, 8986 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpwrl8c9z3.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2721 rows, 1957 columns and 8986 nonzeros
Variable types: 1246 continuous, 711 integer (708 binary)
Coefficient statistics:
  Matrix range     [4e-03, 1e+04]
  Objective range  [6e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.62739

Presolve removed 886 rows and 573 columns
Presolve time: 0.04s
Presolved: 1835 rows, 1384 columns, 6504 nonzeros
Variable types: 743 continuous, 641 integer (636 binary)

Root relaxation: objective 7.861582e-01, 1390 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.78616    0  140    0.62739    0.78616  25.3%     -    0s
     0     0    0.76913    0  151    0.62739    0.76913  22.6%     -    0s
     0     0    0.76912    0  148    0.62739    0.76912  22.6%     -    0s
     0     0    0.76681    0  155    0.62739    0.76681  22.2%     -    0s
     0     0    0.76646    0  158    0.62739    0.76646  22.2%     -    0s
     0     0    0.76633    0  161    0.62739    0.76633  22.1%     -    0s
     0     0    0.76632    0  162    0.62739    0.76632  22.1%     -    0s
     0     0    0.76632    0  162    0.62739    0.76632  22.1%     -    0s
     0     0    0.76632    0  156    0.62739    0.76632  22.1%     -    0s
     0     2    0.76632    0  156    0.62739    0.76632  22.1%     -    0s
   736   585    0.69766   29  152    0.62739    0.73620  17.3%  17.4    5s
  1280   668     cutoff   47         0.62739    0.72907  16.2%  30.6   10s
H 1668   622                       0.6273905    0.72050  14.8%  34.7   13s
  1928   588     cutoff   31         0.62739    0.71712  14.3%  36.6   15s
  3173  1015    0.70351   27  127    0.62739    0.70968  13.1%  36.1   20s
  4137  1388     cutoff   30         0.62739    0.70665  12.6%  36.5   25s
  5163  1677 infeasible   31         0.62739    0.70400  12.2%  38.1   30s
H 5871  1966                       0.6273905    0.70267  12.0%  37.0   31s
  6626  2317    0.66100   32  147    0.62739    0.70116  11.8%  36.1   35s
  8020  2786    0.68869   32  121    0.62739    0.69825  11.3%  35.3   40s
  9687  3270    0.64868   34  147    0.62739    0.69525  10.8%  34.6   45s
 10956  3657     cutoff   34         0.62739    0.69311  10.5%  34.1   50s
 11782  3814    0.66983   35  148    0.62739    0.69192  10.3%  34.0   55s
 13349  4128    0.62837   32  148    0.62739    0.68999  10.0%  34.2   60s
 14770  4424    0.63763   38  137    0.62739    0.68846  9.73%  34.5   65s
 16492  4879    0.66106   40  139    0.62739    0.68670  9.45%  34.1   70s
 18050  5301    0.63335   36  159    0.62739    0.68564  9.29%  33.7   75s
H18821  5518                       0.6273905    0.68490  9.17%  33.7   78s
 19195  5549    0.63928   49  137    0.62739    0.68463  9.12%  33.7   81s
 20491  5956    0.66037   33  147    0.62739    0.68368  8.97%  33.5   85s
 20819  6060    0.65874   38  149    0.62739    0.68348  8.94%  33.4  107s
 21852  6336    0.65416   36  171    0.62739    0.68262  8.80%  33.5  110s
 22936  6557     cutoff   41         0.62739    0.68192  8.69%  34.0  116s
 23604  6764    0.64580   37  166    0.62739    0.68147  8.62%  34.2  121s
 24079  6795    0.64210   39  169    0.62739    0.68110  8.56%  34.6  125s
 25259  7097     cutoff   42         0.62739    0.68006  8.40%  35.0  130s
 25999  7218     cutoff   36         0.62739    0.67949  8.30%  35.4  135s
 27080  7324     cutoff   39         0.62739    0.67866  8.17%  36.2  140s
 27969  7456    0.65782   43  159    0.62739    0.67806  8.08%  36.6  145s
 28840  7554    0.65336   31  173    0.62739    0.67738  7.97%  37.1  150s
 30039  7819    0.63081   42  148    0.62739    0.67647  7.82%  37.3  155s
 31010  7960    0.64156   36  173    0.62739    0.67561  7.68%  37.8  160s
 31909  8092    0.63060   63  128    0.62739    0.67485  7.56%  38.2  165s
 32903  8257    0.63677   41  158    0.62739    0.67410  7.44%  38.5  170s
 33973  8446    0.63866   52  152    0.62739    0.67341  7.34%  38.8  175s
 34939  8613     cutoff   41         0.62739    0.67260  7.21%  39.2  180s
 35992  8852    0.64329   51  153    0.62739    0.67185  7.09%  39.4  185s
 37249  9134     cutoff   40         0.62739    0.67114  6.97%  39.5  190s
 38370  9358    0.63547   35  160    0.62739    0.67032  6.84%  39.7  195s
 39451  9637    0.65379   56  122    0.62739    0.66982  6.76%  39.9  201s
 40085  9756    0.64998   39  170    0.62739    0.66942  6.70%  40.1  205s
 41065  9902    0.65023   36  172    0.62739    0.66892  6.62%  40.4  210s
 42255 10157    0.64183   43  146    0.62739    0.66834  6.53%  40.6  216s
 42948 10273     cutoff   52         0.62739    0.66805  6.48%  40.8  220s
 43909 10385     cutoff   68         0.62739    0.66749  6.39%  41.2  226s
 44619 10449    0.66282   38  159    0.62739    0.66699  6.31%  41.4  230s
 45622 10590    0.65041   49  151    0.62739    0.66645  6.23%  41.6  236s
 46299 10686    0.62911   65  116    0.62739    0.66613  6.18%  41.8  240s
 47352 10827     cutoff   47         0.62739    0.66552  6.08%  42.1  246s
 48096 10935    0.63130   46  159    0.62739    0.66514  6.02%  42.2  250s
 49283 11113    0.65216   41  159    0.62739    0.66456  5.93%  42.4  256s
 50121 11243     cutoff   46         0.62739    0.66415  5.86%  42.5  260s
 50945 11433     cutoff   42         0.62739    0.66380  5.80%  42.6  265s
 52121 11613    0.63312   35  168    0.62739    0.66333  5.73%  42.8  271s
 52859 11678    0.62766   44  141    0.62739    0.66299  5.67%  42.9  275s
 54013 11894     cutoff   41         0.62739    0.66253  5.60%  43.1  281s
 55068 12120    0.62895   47  146    0.62739    0.66218  5.54%  43.0  285s
 56412 12420     cutoff   37         0.62739    0.66171  5.47%  43.0  291s
 57179 12562     cutoff   48         0.62739    0.66147  5.43%  43.1  295s
 58331 12760 infeasible   39         0.62739    0.66096  5.35%  43.2  302s
 58746 12859    0.64708   43  148    0.62739    0.66081  5.33%  43.2  306s
 59478 12980    0.63873   43  149    0.62739    0.66048  5.27%  43.3  310s
 60248 13102    0.64908   47  147    0.62739    0.66016  5.22%  43.4  315s
 61493 13339     cutoff   36         0.62739    0.65982  5.17%  43.5  321s
 62313 13474    0.65493   38  160    0.62739    0.65960  5.13%  43.5  325s
 63140 13621    0.63400   35  164    0.62739    0.65937  5.10%  43.5  330s
 64430 13871    0.64806   40  153    0.62739    0.65898  5.04%  43.6  336s
 65372 14116    0.64375   60  119    0.62739    0.65877  5.00%  43.5  340s
 66740 14488    0.63255   27  215    0.62739    0.65837  4.94%  43.6  346s
 67733 14694 infeasible   67         0.62739    0.65813  4.90%  43.5  350s
 68568 14870    0.63324   50  154    0.62739    0.65794  4.87%  43.5  355s
 69712 15004     cutoff   45         0.62739    0.65755  4.81%  43.7  360s
 70861 15332    0.65284   48  176    0.62739    0.65727  4.76%  43.6  366s
 71567 15455    0.63233   38  180    0.62739    0.65704  4.73%  43.7  370s
 72969 15775     cutoff   49         0.62739    0.65673  4.68%  43.6  376s
 74048 16029    0.63060   42  153    0.62739    0.65655  4.65%  43.6  380s
 75164 16309    0.62916   46  155    0.62739    0.65628  4.60%  43.6  386s
 76047 16474    0.64375   42  171    0.62739    0.65609  4.57%  43.6  390s
 77277 16752    0.65061   33  185    0.62739    0.65574  4.52%  43.7  396s
 78127 16900    0.63077   41  157    0.62739    0.65557  4.49%  43.7  400s
 78700 17113     cutoff   41         0.62739    0.65548  4.48%  43.6  405s
 79911 17362     cutoff   51         0.62739    0.65524  4.44%  43.6  411s
 80668 17479    0.64718   40  181    0.62739    0.65509  4.41%  43.6  415s
 81805 17650    0.64249   50  146    0.62739    0.65487  4.38%  43.7  421s
 82754 17877    0.63949   37  162    0.62739    0.65470  4.35%  43.7  425s
 83996 18131     cutoff   39         0.62739    0.65440  4.31%  43.7  431s
 84828 18357    0.63414   76  128    0.62739    0.65425  4.28%  43.6  435s
 86391 18769    0.64103   35  182    0.62739    0.65404  4.25%  43.5  441s
 87294 18989    0.64933   50  175    0.62739    0.65388  4.22%  43.5  445s
 88590 19220    0.64140   56  146    0.62739    0.65365  4.19%  43.5  451s
 89498 19458     cutoff   43         0.62739    0.65351  4.16%  43.5  455s
 90892 19847    0.63590   53  138    0.62739    0.65332  4.13%  43.4  460s
 92209 20176    0.64139   65  137    0.62739    0.65314  4.10%  43.4  466s
 93065 20400    0.63262   47  167    0.62739    0.65304  4.09%  43.4  470s
 94187 20717    0.65135   73  141    0.62739    0.65290  4.07%  43.2  475s
 95605 21030    0.64576   51  155    0.62739    0.65276  4.04%  43.2  481s
 96391 21223 infeasible   67         0.62739    0.65267  4.03%  43.2  485s
 97412 21510     cutoff   45         0.62739    0.65256  4.01%  43.1  490s
 98569 21770    0.63525   44  165    0.62739    0.65235  3.98%  43.1  495s
 99813 22046    0.64285   57  144    0.62739    0.65221  3.96%  43.1  501s
 100248 22143    0.63051   53  131    0.62739    0.65216  3.95%  43.1  506s
 101340 22402    0.64604   50  165    0.62739    0.65200  3.92%  43.1  511s
 102194 22519    0.64557   46  174    0.62739    0.65188  3.90%  43.1  515s
 103651 22849     cutoff   51         0.62739    0.65171  3.88%  43.0  521s
 104409 22977     cutoff   54         0.62739    0.65161  3.86%  43.1  525s
 105588 23169    0.64475   53  155    0.62739    0.65143  3.83%  43.1  530s
 106953 23460    0.62946   61  113    0.62739    0.65128  3.81%  43.1  536s
 107762 23591    0.63222   37  170    0.62739    0.65116  3.79%  43.1  540s
 108504 23698    0.64277   46  171    0.62739    0.65106  3.77%  43.1  545s
 109967 24049    0.64978   53  144    0.62739    0.65090  3.75%  43.1  550s
 111014 24359    0.63162   36  164    0.62739    0.65080  3.73%  43.0  555s
 112302 24600    0.63376   49  152    0.62739    0.65069  3.71%  43.0  561s
 113161 24782     cutoff   46         0.62739    0.65060  3.70%  43.0  565s
 114219 24966    0.63123   52  145    0.62739    0.65051  3.69%  43.0  570s
 115369 25144    0.63519   61  137    0.62739    0.65039  3.67%  43.0  576s
 116392 25416    0.63492   61  136    0.62739    0.65031  3.65%  42.9  580s
 117577 25662    0.64000   40  184    0.62739    0.65022  3.64%  42.9  586s
 118477 25847    0.63315   58  133    0.62739    0.65013  3.62%  42.9  590s
 119636 26073    0.63063   76  127    0.62739    0.65000  3.60%  43.0  597s
 120112 26169    0.63280   55  149    0.62739    0.64997  3.60%  42.9  600s

Cutting planes:
  Gomory: 151
  Cover: 5
  Implied bound: 72
  Projected implied bound: 43
  MIR: 31
  StrongCG: 1
  Flow cover: 178
  Inf proof: 350

Explored 120255 nodes (5166882 simplex iterations) in 600.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.62739 0.62739 0.62739 0.62739 

Time limit reached
Best objective 6.273904999464e-01, best bound 6.499619134277e-01, gap 3.5977%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution

Run 4

Seed for training 429
Seed for simulation 196
   direc: array([[ 1.        ,  0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.        ],
       [ 9.18279319, 28.73322284, 27.96461321]])
    fopt: 0.6322844141714523
     fun: -0.6321708969450863
 message: 'Optimization terminated successfully.'
    nfev: 513
     nit: 7
  status: 0
 success: True
       x: array([ 82.00000973, 148.        , 145.07652546])
    xopt: array([ 82., 148., 145.])
    zopt: array([ 82., 230., 375.])
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmptrq17z48.pyomo.lp
Reading time = 0.01 seconds
x2233: 2767 rows, 1990 columns, 9139 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpfgzr_c16.gurobi.mst
Changed value of parameter MIPGap to 0.0
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2767 rows, 1990 columns and 9139 nonzeros
Variable types: 1267 continuous, 723 integer (720 binary)
Coefficient statistics:
  Matrix range     [4e-03, 1e+04]
  Objective range  [6e-05, 1e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.632284

Presolve removed 899 rows and 580 columns
Presolve time: 0.03s
Presolved: 1868 rows, 1410 columns, 6626 nonzeros
Variable types: 756 continuous, 654 integer (649 binary)

Root relaxation: objective 8.242818e-01, 1357 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.82428    0  133    0.63228    0.82428  30.4%     -    0s
     0     0    0.80310    0  177    0.63228    0.80310  27.0%     -    0s
     0     0    0.79898    0  175    0.63228    0.79898  26.4%     -    0s
     0     0    0.79624    0  194    0.63228    0.79624  25.9%     -    0s
     0     0    0.79624    0  197    0.63228    0.79624  25.9%     -    0s
     0     0    0.79519    0  182    0.63228    0.79519  25.8%     -    0s
     0     0    0.79513    0  197    0.63228    0.79513  25.8%     -    0s
     0     0    0.79452    0  188    0.63228    0.79452  25.7%     -    0s
     0     0    0.79452    0  188    0.63228    0.79452  25.7%     -    0s
     0     0    0.79441    0  189    0.63228    0.79441  25.6%     -    0s
     0     0    0.79440    0  189    0.63228    0.79440  25.6%     -    0s
     0     0    0.79429    0  191    0.63228    0.79429  25.6%     -    0s
     0     0    0.79429    0  168    0.63228    0.79429  25.6%     -    0s
     0     2    0.79429    0  163    0.63228    0.79429  25.6%     -    0s
   773   589    0.67677   50  154    0.63228    0.74396  17.7%  22.8    5s
  1030   603    0.73776   22  164    0.63228    0.74396  17.7%  35.1   10s
  2514   961     cutoff   32         0.63228    0.73216  15.8%  31.2   15s
* 2703  1011             230       0.6400189    0.73172  14.3%  30.3   15s
  3690  1440     cutoff   46         0.64002    0.72575  13.4%  30.5   20s
  4971  1947     cutoff   36         0.64002    0.72038  12.6%  30.4   25s
  6157  2379    0.70847   40  152    0.64002    0.71610  11.9%  30.9   30s
  7283  2758    0.64533   50  134    0.64002    0.71379  11.5%  31.8   35s
  8467  3077    0.70341   30  157    0.64002    0.71187  11.2%  32.0   40s
 10046  3550     cutoff   48         0.64002    0.70905  10.8%  31.8   45s
 11047  3786    0.65174   47  145    0.64002    0.70707  10.5%  32.2   50s
 12986  4575    0.64555   46  138    0.64002    0.70486  10.1%  31.1   55s
 14721  5039    0.68034   35  144    0.64002    0.70299  9.84%  31.0   60s
 15923  5495 infeasible   60         0.64002    0.70166  9.63%  30.8   65s
H15984  5511                       0.6400189    0.70154  9.61%  30.9   65s
H16005  4141                       0.6531144    0.70154  7.41%  30.9   68s
 16008  4128     cutoff   56         0.65311    0.70152  7.41%  30.9   70s
 17473  4487    0.66871   50  132    0.65311    0.69987  7.16%  30.7   76s
 18404  4689     cutoff   42         0.65311    0.69832  6.92%  31.1   80s
 19626  4926    0.67138   68  123    0.65311    0.69710  6.74%  31.1   85s
 20978  5256    0.68636   47  129    0.65311    0.69583  6.54%  31.0  107s
 21545  5375     cutoff   38         0.65311    0.69519  6.44%  31.2  110s
 22863  5689     cutoff   42         0.65311    0.69408  6.27%  31.8  116s
 23770  5914     cutoff   66         0.65311    0.69333  6.16%  32.3  121s
 24783  6187    0.66529   52  148    0.65311    0.69263  6.05%  32.6  125s
 25733  6414    0.67623   84  120    0.65311    0.69197  5.95%  33.0  130s
 27002  6851     cutoff   46         0.65311    0.69128  5.84%  33.1  135s
 28213  7141    0.66675   51  136    0.65311    0.69034  5.70%  33.5  140s
 29610  7563 infeasible   37         0.65311    0.68978  5.61%  33.5  145s
 30567  7730    0.67879   47  145    0.65311    0.68929  5.54%  33.9  150s
 31663  7901    0.67641   57  159    0.65311    0.68862  5.44%  34.4  156s
 32752  8118    0.66724   52  152    0.65311    0.68803  5.35%  34.7  160s
 33518  8212    0.67162   52  159    0.65311    0.68761  5.28%  35.1  165s
 34820  8610    0.66147   51  148    0.65311    0.68702  5.19%  35.2  170s
 36127  8943    0.67342   71  151    0.65311    0.68664  5.13%  35.2  175s
 37038  9079    0.66490   80  135    0.65311    0.68628  5.08%  35.5  180s
*37201  9031             212       0.6533512    0.68628  5.04%  35.4  180s
 37676  9347     cutoff   52         0.65335    0.68615  5.02%  35.4  185s
 38505  9507     cutoff   46         0.65335    0.68585  4.97%  35.7  190s
 39727  9894    0.67071   45  163    0.65335    0.68541  4.91%  35.7  195s
 40801 10134    0.67289   50  135    0.65335    0.68508  4.86%  35.9  200s
 41891 10378 infeasible   58         0.65335    0.68477  4.81%  36.0  205s
 43028 10666    0.67253   48  177    0.65335    0.68440  4.75%  36.2  210s
 44114 10962    0.66375   68  142    0.65335    0.68416  4.72%  36.2  215s
 45424 11274     cutoff   49         0.65335    0.68382  4.66%  36.2  220s
 46371 11444    0.65717  106  100    0.65335    0.68348  4.61%  36.5  225s
 47504 11647     cutoff   54         0.65335    0.68319  4.57%  36.5  230s
 48896 12013     cutoff   45         0.65335    0.68284  4.51%  36.6  235s
 49800 12112     cutoff   42         0.65335    0.68254  4.47%  36.8  241s
*50061 12139             196       0.6534288    0.68252  4.45%  36.8  241s
H50367 12173                       0.6537247    0.68245  4.39%  36.8  243s
 50510 12173    0.67201   52  161    0.65372    0.68233  4.38%  36.9  245s
 51465 12258    0.67425   45  169    0.65372    0.68202  4.33%  37.1  251s
 52054 12313     cutoff   49         0.65372    0.68178  4.29%  37.3  255s
 53050 12426    0.65661  118  120    0.65372    0.68144  4.24%  37.6  261s
 53795 12531    0.66538   52  155    0.65372    0.68124  4.21%  37.7  265s
 55042 12793 infeasible   46         0.65372    0.68091  4.16%  37.9  271s
 55796 12926    0.66859   48  155    0.65372    0.68071  4.13%  38.0  276s
H55798 12565                       0.6547504    0.68071  3.97%  38.0  276s
 56194 12628    0.66088   84  138    0.65475    0.68064  3.95%  38.0  280s
 56977 12840    0.65871  103  103    0.65475    0.68046  3.93%  38.0  285s
 58509 13159    0.67589   35  195    0.65475    0.68019  3.89%  38.0  290s
 59975 13479    0.67841   66  144    0.65475    0.67986  3.83%  37.9  296s
 60969 13770     cutoff   57         0.65475    0.67970  3.81%  37.9  300s
 62146 13959    0.66628   50  147    0.65475    0.67943  3.77%  38.1  305s
 63421 14187    0.66375   57  143    0.65475    0.67915  3.73%  38.2  311s
 64476 14353    0.66644   83  148    0.65475    0.67888  3.69%  38.3  316s
 65473 14597     cutoff   82         0.65475    0.67866  3.65%  38.3  320s
 66712 14812    0.67763   81  140    0.65475    0.67836  3.61%  38.3  326s
 67521 14967    0.65791   48  154    0.65475    0.67824  3.59%  38.3  330s
 69091 15373    0.66959   50  149    0.65475    0.67800  3.55%  38.3  336s
H69128 15355                       0.6548050    0.67800  3.54%  38.3  336s
 69963 15526    0.67121   50  139    0.65481    0.67785  3.52%  38.3  341s
 71490 15887    0.66577   93  118    0.65481    0.67750  3.47%  38.2  346s
 72202 15960    0.67375   45  173    0.65481    0.67742  3.45%  38.3  350s
 73537 16269     cutoff   46         0.65481    0.67717  3.42%  38.3  355s
 75112 16666    0.66755   40  195    0.65481    0.67698  3.39%  38.1  361s
 76074 17007    0.66101   90  127    0.65481    0.67681  3.36%  38.0  365s
 78009 17735     cutoff   64         0.65481    0.67669  3.34%  37.6  370s
 79642 18278 infeasible  103         0.65481    0.67646  3.31%  37.5  375s
 80991 18684 infeasible  109         0.65481    0.67629  3.28%  37.4  380s
 82483 19163     cutoff   61         0.65481    0.67615  3.26%  37.2  385s
 84256 19822     cutoff   49         0.65481    0.67599  3.23%  36.9  390s
*85345 17772             205       0.6575181    0.67590  2.80%  36.7  391s
 86513 18198    0.67582   82  113    0.65752    0.67582  2.78%  36.6  398s
H86547 18206                       0.6575181    0.67580  2.78%  36.6  398s
 86552 18177    0.66631   97   91    0.65752    0.67577  2.78%  36.6  400s
 87997 18535    0.66729   78  143    0.65752    0.67559  2.75%  36.5  406s
 89123 18719     cutoff   47         0.65752    0.67545  2.73%  36.5  411s
 90476 19092    0.66926  103   92    0.65752    0.67531  2.71%  36.4  416s
 91708 19357     cutoff   76         0.65752    0.67513  2.68%  36.3  420s
 93435 20034     cutoff   88         0.65752    0.67497  2.65%  36.1  425s
 95457 20832    0.66341   92  127    0.65752    0.67481  2.63%  35.8  430s
 97008 21427     cutoff   59         0.65752    0.67468  2.61%  35.6  435s
 98448 21747    0.66131   56  139    0.65752    0.67452  2.59%  35.6  440s
 99687 22111    0.67105   52  171    0.65752    0.67439  2.57%  35.5  445s
 101081 22314    0.66160   50  169    0.65752    0.67422  2.54%  35.6  450s
 102999 22884    0.66385   57  184    0.65752    0.67404  2.51%  35.3  456s
 104325 23101     cutoff   87         0.65752    0.67389  2.49%  35.3  460s
 105531 23274    0.66769   91   96    0.65752    0.67380  2.48%  35.3  465s
 107720 24026    0.65863   52  170    0.65752    0.67367  2.46%  35.1  470s
 108778 24256     cutoff   99         0.65752    0.67357  2.44%  35.1  475s
 110639 24841    0.66073   74  178    0.65752    0.67343  2.42%  35.0  480s
 111785 25071 infeasible   54         0.65752    0.67332  2.40%  35.0  485s
 113383 25623    0.66220   63  158    0.65752    0.67322  2.39%  34.8  490s
 115497 26360     cutoff   49         0.65752    0.67309  2.37%  34.6  496s
 116795 26743    0.66288   61  134    0.65752    0.67299  2.35%  34.6  500s
 117986 27057    0.66927   55  165    0.65752    0.67291  2.34%  34.5  505s
 119849 27742 infeasible   97         0.65752    0.67282  2.33%  34.3  510s
 121950 28434 infeasible  104         0.65752    0.67271  2.31%  34.2  515s
 123374 28861    0.66829   55  165    0.65752    0.67264  2.30%  34.1  520s
 124955 29368    0.66671   54  155    0.65752    0.67255  2.29%  33.9  525s
 127395 30507    0.65846   53  166    0.65752    0.67247  2.27%  33.7  530s
 129725 31522    0.66530  114   99    0.65752    0.67236  2.26%  33.5  535s
 131256 32087     cutoff   92         0.65752    0.67231  2.25%  33.3  540s
 132839 32574    0.66141   80  155    0.65752    0.67225  2.24%  33.2  545s
 134775 33414    0.66559   57  146    0.65752    0.67216  2.23%  33.1  550s
 136794 34096     cutoff   46         0.65752    0.67208  2.21%  32.9  555s
 138674 34738    0.66300   55  160    0.65752    0.67197  2.20%  32.8  560s
 140631 35591    0.66659  100  107    0.65752    0.67191  2.19%  32.6  565s
 142981 36520 infeasible  122         0.65752    0.67184  2.18%  32.3  570s
 144991 37234 infeasible  149         0.65752    0.67176  2.17%  32.2  575s
 147263 38259    0.66326   56  142    0.65752    0.67170  2.16%  32.0  580s
 148715 38748    0.66077  105   95    0.65752    0.67165  2.15%  31.9  585s
 151421 39994     cutoff  136         0.65752    0.67159  2.14%  31.6  590s
 153529 40808    0.66433   95  107    0.65752    0.67153  2.13%  31.4  595s
 156175 42002    0.66812  107   94    0.65752    0.67148  2.12%  31.1  600s

Cutting planes:
  Gomory: 207
  Cover: 3
  Implied bound: 80
  Projected implied bound: 74
  Clique: 2
  MIR: 35
  Flow cover: 185
  Inf proof: 418
  Zero half: 1

Explored 156476 nodes (4871075 simplex iterations) in 600.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 10: 0.657518 0.657518 0.654805 ... 0.640019

Time limit reached
Best objective 6.575180792208e-01, best bound 6.714801451096e-01, gap 2.1234%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpv6tkyks7.pyomo.lp
Reading time = 0.01 seconds
x1087: 1261 rows, 1081 columns, 3973 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp999uq6rb.gurobi.mst
Optimize a model with 1261 rows, 1081 columns and 3973 nonzeros
Coefficient statistics:
  Matrix range     [4e-03, 2e+00]
  Objective range  [2e-02, 2e-02]
  Bounds range     [0e+00, 0e+00]
  RHS range        [1e+00, 2e+02]
Presolve removed 878 rows and 625 columns
Presolve time: 0.00s
Presolved: 383 rows, 456 columns, 1897 nonzeros

Iteration    Objective       Primal Inf.    Dual Inf.      Time
       0    1.8837292e+01   4.933750e+02   0.000000e+00      0s
     207    1.1927000e+01   0.000000e+00   0.000000e+00      0s

Solved in 207 iterations and 0.01 seconds
Optimal objective  1.192700025e+01
*******************************************
Period: 1 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 1.18621879e-07, -1.07182427e-08, -4.82244830e-07]])
    fopt: 3.076547788470454
     fun: -3.085215872125686
 message: 'Optimization terminated successfully.'
    nfev: 203
     nit: 2
  status: 0
 success: True
       x: array([ 23.1345761 ,  -1.        , -87.99580146])
    xopt: array([23.,  0.,  0.])
    zopt: array([23., 23., 23.])
*******************************************
Period: 2 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-1.10149058,  3.09595649,  3.09595649]])
    fopt: 1.5120905126103037
     fun: -1.5181531084807045
 message: 'Optimization terminated successfully.'
    nfev: 273
     nit: 5
  status: 0
 success: True
       x: array([ 32.61198914, -83.99949683, -83.99398877])
    xopt: array([33.,  0.,  0.])
    zopt: array([33., 33., 33.])
*******************************************
Period: 3 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.15237141,  0.00583232,  0.262413  ]])
    fopt: 1.9106971356541536
     fun: -1.9273265298167743
 message: 'Optimization terminated successfully.'
    nfev: 229
     nit: 3
  status: 0
 success: True
       x: array([ 53.07609815,  -0.99906654, -86.9556122 ])
    xopt: array([53.,  0.,  0.])
    zopt: array([53., 53., 53.])
*******************************************
Period: 4 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.07754793,  0.00206351,  0.00206351]])
    fopt: 1.8477475581820872
     fun: -1.8509377879372724
 message: 'Optimization terminated successfully.'
    nfev: 249
     nit: 3
  status: 0
 success: True
       x: array([76.00229049, -0.99937654, -0.99598274])
    xopt: array([76.,  0.,  0.])
    zopt: array([76., 76., 76.])
*******************************************
Period: 5 

   direc: array([[ 0.,  0.,  1.],
       [ 0.,  1.,  0.],
       [ 0., -0.,  0.]])
    fopt: 1.7263623008189097
     fun: -1.7338362295108969
 message: 'Optimization terminated successfully.'
    nfev: 219
     nit: 2
  status: 0
 success: True
       x: array([94.00444544,  0.14487353,  1.        ])
    xopt: array([94.,  0.,  1.])
    zopt: array([94., 94., 95.])
*******************************************
Period: 6 

   direc: array([[0., 0., 1.],
       [0., 1., 0.],
       [0., 0., 0.]])
    fopt: 1.469190153719421
     fun: -1.4719824425138512
 message: 'Optimization terminated successfully.'
    nfev: 293
     nit: 3
  status: 0
 success: True
       x: array([118.71670591,   1.00000681,  -2.02234327])
    xopt: array([118.,   2.,   0.])
    zopt: array([118., 120., 120.])
*******************************************
Period: 7 

   direc: array([[0., 0., 1.],
       [0., 1., 0.],
       [0., 0., 0.]])
    fopt: 1.3864629594623976
     fun: -1.3873095909627817
 message: 'Optimization terminated successfully.'
    nfev: 274
     nit: 2
  status: 0
 success: True
       x: array([141.2451056 ,   1.00084456,   1.        ])
    xopt: array([141.,   1.,   1.])
    zopt: array([141., 142., 143.])
*******************************************
Period: 8 

   direc: array([[0., 0., 1.],
       [0., 1., 0.],
       [0., 0., 0.]])
    fopt: 1.3168925520551333
     fun: -1.3221046283159588
 message: 'Optimization terminated successfully.'
    nfev: 251
     nit: 2
  status: 0
 success: True
       x: array([160.00139944,   1.        ,   2.        ])
    xopt: array([160.,   1.,   2.])
    zopt: array([160., 161., 163.])
*******************************************
Period: 9 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: -inf
     fun: nan
 message: 'NaN result encountered.'
    nfev: 1484
     nit: 2
  status: 3
 success: False
       x: array([nan, nan, nan])
    xopt: array([nan, nan, nan])
    zopt: array([nan, nan, nan])
*******************************************
Period: 10 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 1.10663317102602
     fun: -1.1114540883264021
 message: 'Optimization terminated successfully.'
    nfev: 336
     nit: 4
  status: 0
 success: True
       x: array([179.00015071,   1.0000374 ,  -0.50381277])
    xopt: array([179.,   1.,   0.])
    zopt: array([179., 180., 180.])
*******************************************
Period: 11 

   direc: array([[ 1.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 2.85313105e-03,  4.38673116e-16, -3.53860498e-05]])
    fopt: 1.1311632715152504
     fun: -1.1323186535251586
 message: 'Optimization terminated successfully.'
    nfev: 489
     nit: 6
  status: 0
 success: True
       x: array([178.98392673,   1.00357305,  17.05920137])
    xopt: array([178.,   2.,  17.])
    zopt: array([178., 180., 197.])
*******************************************
Period: 12 

   direc: array([[ 1.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-3.87078532e+00,  5.73891657e-04,  2.55185152e+01]])
    fopt: 1.0875990960670694
     fun: -1.0883270279048913
 message: 'Optimization terminated successfully.'
    nfev: 385
     nit: 5
  status: 0
 success: True
       x: array([177.99881687,   2.00051138,  31.22552999])
    xopt: array([177.,   3.,  31.])
    zopt: array([177., 180., 211.])
*******************************************
Period: 13 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 1.0813234427026077
     fun: -1.081758212762242
 message: 'Optimization terminated successfully.'
    nfev: 217
     nit: 3
  status: 0
 success: True
       x: array([178.97882787,   1.02261389,  55.03638382])
    xopt: array([178.,   2.,  55.])
    zopt: array([178., 180., 235.])
*******************************************
Period: 14 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 3.90888442e-04, -0.00000000e+00,  3.04395313e-09]])
    fopt: 1.0874707921670967
     fun: -1.0860924424047373
 message: 'Optimization terminated successfully.'
    nfev: 542
     nit: 6
  status: 0
 success: True
       x: array([178.99938916,   1.0081272 ,  70.0011587 ])
    xopt: array([178.,   2.,  71.])
    zopt: array([178., 180., 251.])
*******************************************
Period: 15 

   direc: array([[ 0.        ,  0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.        , -0.00100908,  0.68653265]])
    fopt: 1.0959416315837434
     fun: -1.0935473248156047
 message: 'Optimization terminated successfully.'
    nfev: 243
     nit: 3
  status: 0
 success: True
       x: array([179.79794308,   1.0143677 ,  90.15077847])
    xopt: array([179.,   1.,  90.])
    zopt: array([179., 180., 270.])
*******************************************
Period: 16 

   direc: array([[ 1.        ,  0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.12406285,  0.        , -0.28605073]])
    fopt: 1.0886494838300287
     fun: -1.08625697785781
 message: 'Optimization terminated successfully.'
    nfev: 362
     nit: 4
  status: 0
 success: True
       x: array([179.34863421,   1.00813062, 107.08686195])
    xopt: array([179.,   1., 108.])
    zopt: array([179., 180., 288.])
*******************************************
Period: 17 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 1.0262285937975835
     fun: -1.0262939368351582
 message: 'Optimization terminated successfully.'
    nfev: 290
     nit: 4
  status: 0
 success: True
       x: array([178.99380906,   1.00310562, 135.06118176])
    xopt: array([178.,   2., 135.])
    zopt: array([178., 180., 315.])
*******************************************
Period: 18 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00, -4.89402933e-03,  1.54970356e+02],
       [-0.00000000e+00, -1.35457976e-09, -0.00000000e+00]])
    fopt: 0.9796230472501849
     fun: -0.9787548601112086
 message: 'Optimization terminated successfully.'
    nfev: 505
     nit: 6
  status: 0
 success: True
       x: array([178.49230593,   2.00081624, 160.08811392])
    xopt: array([178.,   2., 160.])
    zopt: array([178., 180., 340.])
*******************************************
Period: 19 

   direc: array([[-5.26920327e-01, -3.04257029e-03, -2.71317518e-02],
       [-4.33857069e+00, -2.07144125e-02,  1.60097012e+01],
       [ 6.44425800e-04, -2.11323464e-01, -4.70818685e-03]])
    fopt: 0.9362194803767561
     fun: -0.9347687608820576
 message: 'Optimization terminated successfully.'
    nfev: 437
     nit: 5
  status: 0
 success: True
       x: array([151.77930602,  29.00375952, 109.00043284])
    xopt: array([151.,  29., 109.])
    zopt: array([151., 180., 289.])
*******************************************
Period: 20 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.8640621706737379
     fun: -0.865352196882845
 message: 'Optimization terminated successfully.'
    nfev: 291
     nit: 4
  status: 0
 success: True
       x: array([180.00347537,   2.00813062, 182.1342318 ])
    xopt: array([180.,   3., 183.])
    zopt: array([180., 183., 366.])
*******************************************
Period: 21 

   direc: array([[1.23864363e-03, 6.98476243e-06, 1.40261576e-05],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [1.77527507e-01, 1.00108492e-03, 1.43326130e+02]])
    fopt: 0.832709791089109
     fun: -0.8324006330646752
 message: 'Optimization terminated successfully.'
    nfev: 526
     nit: 5
  status: 0
 success: True
       x: array([178.39867653,   2.0003552 , 195.56625018])
    xopt: array([178.,   2., 195.])
    zopt: array([178., 180., 375.])
*******************************************
Period: 22 

   direc: array([[-9.89234949e-01, -4.98365137e-04, -1.18004505e-02],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00, -1.15970221e-03,  1.51989075e+02]])
    fopt: 0.7826279783358626
     fun: -0.7819124554670693
 message: 'Optimization terminated successfully.'
    nfev: 441
     nit: 5
  status: 0
 success: True
       x: array([180.36012342,  -0.38663359, 159.06741115])
    xopt: array([180.,   0., 160.])
    zopt: array([180., 180., 340.])
*******************************************
Period: 23 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.7715411394580481
     fun: -0.7724315809693727
 message: 'Optimization terminated successfully.'
    nfev: 349
     nit: 5
  status: 0
 success: True
       x: array([179.00706463,   2.00366513, 196.        ])
    xopt: array([179.,   2., 196.])
    zopt: array([179., 181., 377.])
*******************************************
Period: 24 

   direc: array([[-4.02734891e-01, -1.83548745e-05, -7.28967382e-03],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 3.92457353e-11, -3.83607323e-10, -5.01632836e-05]])
    fopt: 0.7752779670579866
     fun: -0.774946754544589
 message: 'Optimization terminated successfully.'
    nfev: 411
     nit: 4
  status: 0
 success: True
       x: array([178.99571419,   1.00264792, 161.18811723])
    xopt: array([178.,   2., 161.])
    zopt: array([178., 180., 341.])
*******************************************
Period: 25 

   direc: array([[-2.62146360e-04,  0.00000000e+00, -1.08825930e-01],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.58802295e-01,  0.00000000e+00, -4.15678040e-02]])
    fopt: 0.8038678992717828
     fun: -0.8046386350391056
 message: 'Optimization terminated successfully.'
    nfev: 630
     nit: 7
  status: 0
 success: True
       x: array([179.23113372,   1.00709419, 195.00078307])
    xopt: array([179.,   1., 195.])
    zopt: array([179., 180., 375.])
*******************************************
Period: 26 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00,  1.35006792e-02,  1.39350958e+02],
       [ 0.00000000e+00, -4.43571992e-07, -4.66990722e-11]])
    fopt: 0.7853732659541137
     fun: -0.7844603164893814
 message: 'Optimization terminated successfully.'
    nfev: 448
     nit: 5
  status: 0
 success: True
       x: array([179.14276194,   1.0162928 , 190.14649855])
    xopt: array([179.,   1., 191.])
    zopt: array([179., 180., 371.])
*******************************************
Period: 27 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-0.00000000e+00, -7.57342879e-07, -4.22758424e-01]])
    fopt: 0.7755596928382767
     fun: -0.7752345015665252
 message: 'Optimization terminated successfully.'
    nfev: 401
     nit: 4
  status: 0
 success: True
       x: array([179.04359854,   1.00101158, 159.00005754])
    xopt: array([179.,   1., 160.])
    zopt: array([179., 180., 340.])
*******************************************
Period: 28 

   direc: array([[1.63784197e-01, 0.00000000e+00, 1.84552472e-03],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [3.94822791e-01, 1.96988475e-01, 1.53113446e+02]])
    fopt: 0.7853782115166266
     fun: -0.7853242101098926
 message: 'Optimization terminated successfully.'
    nfev: 531
     nit: 6
  status: 0
 success: True
       x: array([179.        ,   1.00000027, 160.00000124])
    xopt: array([178.,   2., 160.])
    zopt: array([178., 180., 340.])
*******************************************
Period: 29 

   direc: array([[ 5.81828864e-02,  0.00000000e+00,  7.35975993e-04],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-6.22462467e-06, -6.61146172e-07, -1.88103204e-04]])
    fopt: 0.5371957343745818
     fun: -0.5359400234840133
 message: 'Optimization terminated successfully.'
    nfev: 448
     nit: 4
  status: 0
 success: True
       x: array([178.92584625,   1.0061804 ,   5.00830046])
    xopt: array([178.,   2.,   6.])
    zopt: array([178., 180., 186.])
*******************************************
Period: 30 

   direc: array([[ 3.38982142e-06,  1.54582103e-10,  3.80246896e-08],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-3.48889895e+00, -1.35482704e-01,  1.43153789e+02]])
    fopt: 0.7718558364642004
     fun: -0.7724997665557968
 message: 'Optimization terminated successfully.'
    nfev: 649
     nit: 7
  status: 0
 success: True
       x: array([174.99884089,   5.02549884, 160.00535984])
    xopt: array([174.,   6., 160.])
    zopt: array([174., 180., 340.])
*******************************************
Period: 31 

   direc: array([[1.67713706, 0.0104582 , 0.01869351],
       [0.        , 0.94427191, 0.94427191],
       [0.        , 1.        , 0.        ]])
    fopt: 0.5323125248297906
     fun: -0.5320241593997482
 message: 'Optimization terminated successfully.'
    nfev: 868
     nit: 8
  status: 0
 success: True
       x: array([182.11235233,  10.00139775,   6.29698983])
    xopt: array([182.,  11.,   7.])
    zopt: array([182., 193., 200.])
*******************************************
Period: 32 

   direc: array([[ 9.06981673e-01,  4.29711680e-03,  8.84897636e-03],
       [-5.36970002e+01,  3.73705936e+01,  8.90729245e+01],
       [-1.60751129e-04,  1.99125709e+00, -1.57346270e-06]])
    fopt: 0.8529548798729493
     fun: -0.8525733240723454
 message: 'Optimization terminated successfully.'
    nfev: 1030
     nit: 13
  status: 0
 success: True
       x: array([101.0027469 ,  96.0003877 , 205.22481786])
    xopt: array([101.,  96., 205.])
    zopt: array([101., 197., 402.])
*******************************************
Period: 33 

   direc: array([[ 1.        ,  0.        ,  0.        ],
       [-0.47311663, -0.00802683,  1.        ],
       [-4.39003492,  0.99394635,  2.        ]])
    fopt: 0.506612966632074
     fun: -0.5066959592495708
 message: 'Optimization terminated successfully.'
    nfev: 382
     nit: 5
  status: 0
 success: True
       x: array([224.00042307,   4.00538932,   7.0162174 ])
    xopt: array([224.,   4.,   8.])
    zopt: array([224., 228., 236.])
*******************************************
Period: 34 

   direc: array([[ 1.15414796e+00, -1.03863658e-01, -9.75184664e-01],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 2.81090706e-10, -3.59297925e-05,  9.90000000e-01]])
    fopt: 0.6651867656911561
     fun: -0.6647823995137028
 message: 'Optimization terminated successfully.'
    nfev: 572
     nit: 7
  status: 0
 success: True
       x: array([170.49713198,  10.22139166,  73.00007294])
    xopt: array([170.,  10.,  74.])
    zopt: array([170., 180., 254.])
*******************************************
Period: 35 

   direc: array([[   1.        ,    0.        ,    0.        ],
       [   0.        ,    1.        ,    0.        ],
       [-181.80659029,  184.07526597,  127.61116669]])
    fopt: 0.756956031753247
     fun: -0.7584991554252392
 message: 'Optimization terminated successfully.'
    nfev: 483
     nit: 7
  status: 0
 success: True
       x: array([ 89.        , 184.00003664, 130.29429009])
    xopt: array([ 89., 184., 131.])
    zopt: array([ 89., 273., 404.])
*******************************************
Period: 36 

   direc: array([[ 1.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [-2.47234384e-01,  3.33007678e-01,  2.14913472e-01],
       [-1.15922883e+02,  1.39458242e+02, -2.42838077e-02]])
    fopt: 0.6795434378424433
     fun: -0.6795156798413012
 message: 'Optimization terminated successfully.'
    nfev: 1214
     nit: 17
  status: 0
 success: True
       x: array([ 88.99999989, 230.57096486,  22.13583651])
    xopt: array([ 88., 230.,  22.])
    zopt: array([ 88., 318., 340.])
*******************************************
Period: 37 

   direc: array([[  -3.06888366,    3.        ,    2.        ],
       [   0.        ,    1.        ,    0.        ],
       [-212.93664945,  171.43460562,  114.28973728]])
    fopt: 0.7452976183440922
     fun: -0.7458123316776785
 message: 'Optimization terminated successfully.'
    nfev: 452
     nit: 6
  status: 0
 success: True
       x: array([ 85.94323381, 183.00009721, 123.00358838])
    xopt: array([ 85., 183., 124.])
    zopt: array([ 85., 268., 392.])
*******************************************
Period: 38 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.4449818281273634
     fun: -0.4470992276794119
 message: 'Optimization terminated successfully.'
    nfev: 274
     nit: 4
  status: 0
 success: True
       x: array([312.00081123,   3.0011395 ,   3.00042516])
    xopt: array([312.,   3.,   3.])
    zopt: array([312., 315., 318.])
*******************************************
Period: 39 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.4315507308909454
     fun: -0.4332731622307634
 message: 'Optimization terminated successfully.'
    nfev: 241
     nit: 4
  status: 0
 success: True
       x: array([313.00000175,   3.00089316,   2.19158388])
    xopt: array([313.,   3.,   2.])
    zopt: array([313., 316., 318.])
*******************************************
Period: 40 

   direc: array([[   0.        ,    0.        ,    1.        ],
       [   0.        ,    1.        ,    0.        ],
       [-212.70263314,  204.9271301 ,    0.        ]])
    fopt: 0.6454322953407294
     fun: -0.6461913519758924
 message: 'Optimization terminated successfully.'
    nfev: 785
     nit: 8
  status: 0
 success: True
       x: array([ 82.70801986, 225.09180592,   2.00137623])
    xopt: array([ 82., 225.,   2.])
    zopt: array([ 82., 307., 309.])
*******************************************
Period: 41 

   direc: array([[ 1.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-7.35950702e-03, -1.34586911e-07, -5.07030857e-02]])
    fopt: 0.40579133555355196
     fun: -0.4075599561646594
 message: 'Optimization terminated successfully.'
    nfev: 512
     nit: 6
  status: 0
 success: True
       x: array([313.000044  ,   3.00065668,   2.2794645 ])
    xopt: array([313.,   3.,   2.])
    zopt: array([313., 316., 318.])
*******************************************
Period: 42 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.39460447135380433
     fun: -0.3964033929667454
 message: 'Optimization terminated successfully.'
    nfev: 313
     nit: 5
  status: 0
 success: True
       x: array([311.00003896,   5.01986153,   2.19527667])
    xopt: array([311.,   5.,   2.])
    zopt: array([311., 316., 318.])
*******************************************
Period: 43 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.40646165310147264
     fun: -0.40759811567605186
 message: 'Optimization terminated successfully.'
    nfev: 517
     nit: 6
  status: 0
 success: True
       x: array([312.        ,   3.2144832 ,   3.00002776])
    xopt: array([312.,   3.,   3.])
    zopt: array([312., 315., 318.])
*******************************************
Period: 44 

   direc: array([[-2.19978658e-06,  2.29345940e-08, -2.44585034e-08],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-2.07975663e-04,  2.40708964e-01,  1.89087090e+02]])
    fopt: 0.681333653862189
     fun: -0.6804720114560043
 message: 'Optimization terminated successfully.'
    nfev: 393
     nit: 4
  status: 0
 success: True
       x: array([180.65415168,  -0.63004224, 194.08065943])
    xopt: array([180.,   0., 195.])
    zopt: array([180., 180., 375.])
*******************************************
Period: 45 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 4.67341786e-05, -4.51752775e-05,  5.18226031e-08]])
    fopt: 0.4051027490227082
     fun: -0.40508230225520364
 message: 'Optimization terminated successfully.'
    nfev: 556
     nit: 7
  status: 0
 success: True
       x: array([303.90469378,  12.00612646,   2.06930008])
    xopt: array([303.,  12.,   3.])
    zopt: array([303., 315., 318.])
*******************************************
Period: 46 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [-2.68430366e-08, -1.22378222e-12, -3.01030573e-10],
       [-1.59161573e-12,  4.00000000e+00,  6.98000000e+00]])
    fopt: 0.6792852346748673
     fun: -0.6793148999965741
 message: 'Optimization terminated successfully.'
    nfev: 507
     nit: 6
  status: 0
 success: True
       x: array([179.34093498,  13.00813062, 206.00056618])
    xopt: array([179.,  14., 206.])
    zopt: array([179., 193., 399.])
*******************************************
Period: 47 

   direc: array([[-0.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [-2.68430366e-08, -1.22378222e-12, -3.01030573e-10],
       [-2.27373675e-13,  0.00000000e+00,  9.90000000e-01]])
    fopt: 0.6638273411902702
     fun: -0.6634368514938315
 message: 'Optimization terminated successfully.'
    nfev: 437
     nit: 5
  status: 0
 success: True
       x: array([179.34093498,   3.00813062, 197.00000131])
    xopt: array([180.,   4., 198.])
    zopt: array([180., 184., 382.])
*******************************************
Period: 48 

   direc: array([[5.45520611e-03, 2.48704508e-07, 6.11772746e-05],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [2.43837553e-02, 5.07283525e+00, 9.03285368e+00]])
    fopt: 0.6620998381499562
     fun: -0.6623733327350474
 message: 'Optimization terminated successfully.'
    nfev: 964
     nit: 9
  status: 0
 success: True
       x: array([179.00724073,  13.01147596, 206.00113999])
    xopt: array([179.,  13., 206.])
    zopt: array([179., 192., 398.])
*******************************************
Period: 49 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-2.68602134e-09, -6.56897967e-15,  2.68602139e-09]])
    fopt: 0.38561396122947433
     fun: -0.38625820174988124
 message: 'Optimization terminated successfully.'
    nfev: 286
     nit: 3
  status: 0
 success: True
       x: array([314.53211396,   1.00118234,   3.        ])
    xopt: array([314.,   1.,   3.])
    zopt: array([314., 315., 318.])
*******************************************
Period: 50 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.50552279e-10, -6.38965495e-15,  1.45539627e-10]])
    fopt: 0.3855585428265393
     fun: -0.38603254222002487
 message: 'Optimization terminated successfully.'
    nfev: 335
     nit: 4
  status: 0
 success: True
       x: array([313.61907483,   1.0003139 ,   4.        ])
    xopt: array([313.,   1.,   4.])
    zopt: array([313., 314., 318.])
*******************************************
Period: 51 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.3856217359539441
     fun: -0.3867496601375453
 message: 'Optimization terminated successfully.'
    nfev: 249
     nit: 3
  status: 0
 success: True
       x: array([313.00019784,   3.14598845,   2.        ])
    xopt: array([313.,   3.,   2.])
    zopt: array([313., 316., 318.])
*******************************************
Period: 52 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.3871676754688993
     fun: -0.38871005018367283
 message: 'Optimization terminated successfully.'
    nfev: 341
     nit: 4
  status: 0
 success: True
       x: array([313.00359785,   3.00118624,   2.        ])
    xopt: array([313.,   3.,   2.])
    zopt: array([313., 316., 318.])
*******************************************
Period: 53 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-9.99999984e-01,  1.00000000e+00, -7.99029095e-06]])
    fopt: 0.3865241902681708
     fun: -0.38749938437640585
 message: 'Optimization terminated successfully.'
    nfev: 375
     nit: 5
  status: 0
 success: True
       x: array([311.1867914 ,   6.07302467,   1.0000182 ])
    xopt: array([311.,   6.,   1.])
    zopt: array([311., 317., 318.])
*******************************************
Period: 54 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-1.04202088,  1.0420209 ,  0.        ]])
    fopt: 0.38004056775553485
     fun: -0.38111740970942565
 message: 'Optimization terminated successfully.'
    nfev: 212
     nit: 3
  status: 0
 success: True
       x: array([312.10963749,   4.04035432,   2.07316825])
    xopt: array([312.,   4.,   2.])
    zopt: array([312., 316., 318.])
*******************************************
Period: 55 

   direc: array([[  -0.99999997,    0.        ,    0.        ],
       [  -0.        ,   -0.        ,    0.        ],
       [-215.33142741,  143.55417758,    0.        ]])
    fopt: 0.47982199534544445
     fun: -0.47863798852533745
 message: 'Optimization terminated successfully.'
    nfev: 955
     nit: 13
  status: 0
 success: True
       x: array([ 76.        , 162.53724097,   3.        ])
    xopt: array([ 75., 163.,   3.])
    zopt: array([ 75., 238., 241.])
*******************************************
Period: 56 

   direc: array([[-2.12326780e+02,  2.16291061e+02,  9.60525265e-14],
       [ 3.03767294e-11, -2.00000000e-11, -9.44271915e-12],
       [ 2.21281779e-05,  4.80586324e-07,  1.44073331e-16]])
    fopt: 0.5319247638937479
     fun: -0.5330944239050044
 message: 'Optimization terminated successfully.'
    nfev: 902
     nit: 12
  status: 0
 success: True
       x: array([ 88.95138552, 229.13067463,   3.00585289])
    xopt: array([ 89., 229.,   3.])
    zopt: array([ 89., 318., 321.])
*******************************************
Period: 57 

   direc: array([[ 1.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [-2.20089539e+02,  2.18238389e+02,  1.58479661e-06],
       [-0.00000000e+00, -0.00000000e+00,  0.00000000e+00]])
    fopt: 0.5324873969836312
     fun: -0.5333105149281765
 message: 'Optimization terminated successfully.'
    nfev: 774
     nit: 10
  status: 0
 success: True
       x: array([ 88.99671097, 225.15154191,   4.23369229])
    xopt: array([ 89., 225.,   4.])
    zopt: array([ 89., 314., 318.])
*******************************************
Period: 58 

   direc: array([[ 1.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [-9.99999984e-01,  1.00000000e+00, -6.66033555e-04],
       [-2.23528379e+02,  1.49018920e+02,  7.44102082e+01]])
    fopt: 0.5744483528283265
     fun: -0.5744183316634071
 message: 'Optimization terminated successfully.'
    nfev: 588
     nit: 8
  status: 0
 success: True
       x: array([ 89.        , 155.05723417,  76.76461179])
    xopt: array([ 89., 155.,  77.])
    zopt: array([ 89., 244., 321.])
*******************************************
Period: 59 

   direc: array([[   0.        ,    0.        ,    1.        ],
       [   0.        ,    1.        ,    0.        ],
       [-126.53532537,   -1.42806606,  189.80299101]])
    fopt: 0.5878889969725473
     fun: -0.5879589072626784
 message: 'Optimization terminated successfully.'
    nfev: 516
     nit: 7
  status: 0
 success: True
       x: array([ 1.87113169e+02, -9.95346615e-02,  1.99004163e+02])
    xopt: array([188.,   0., 200.])
    zopt: array([188., 188., 388.])
*******************************************
Period: 1 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp67trd3vu.pyomo.lp
Reading time = 0.00 seconds
x50: 53 rows, 43 columns, 146 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpr2r5aipu.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 53 rows, 43 columns and 146 nonzeros
Variable types: 28 continuous, 15 integer (12 binary)
Coefficient statistics:
  Matrix range     [3e-02, 1e+04]
  Objective range  [7e-02, 7e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.96966

Presolve removed 53 rows and 43 columns
Presolve time: 0.00s
Presolve: All rows and columns removed

Explored 0 nodes (0 simplex iterations) in 0.00 seconds
Thread count was 1 (of 4 available processors)

Solution count 2: 3.07655 1.96966 

Optimal solution found (tolerance 1.00e-02)
Best objective 3.076547788470e+00, best bound 3.076547788470e+00, gap 0.0000%
*******************************************
Period: 2 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmphwmw3tot.pyomo.lp
Reading time = 0.00 seconds
x87: 99 rows, 76 columns, 291 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmplez89ndk.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 99 rows, 76 columns and 291 nonzeros
Variable types: 49 continuous, 27 integer (24 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-03, 3e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.50301

Presolve removed 86 rows and 65 columns
Presolve time: 0.00s
Presolved: 13 rows, 11 columns, 34 nonzeros
Variable types: 4 continuous, 7 integer (4 binary)

Root relaxation: objective 1.512091e+00, 4 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

*    0     0               0       1.5120905    1.51209  0.00%     -    0s

Explored 0 nodes (4 simplex iterations) in 0.00 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.51209 1.50301 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.512090512610e+00, best bound 1.512090512610e+00, gap 0.0000%
*******************************************
Period: 3 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpvq855t7a.pyomo.lp
Reading time = 0.00 seconds
x124: 145 rows, 109 columns, 436 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmplrt2ke23.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 145 rows, 109 columns and 436 nonzeros
Variable types: 70 continuous, 39 integer (36 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 3e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.813028

Presolve removed 97 rows and 71 columns
Presolve time: 0.00s
Presolved: 48 rows, 38 columns, 153 nonzeros
Variable types: 17 continuous, 21 integer (17 binary)

Root relaxation: objective 2.067802e+00, 24 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.06780    0    6    0.81303    2.06780   154%     -    0s
H    0     0                       1.9106971    2.06780  8.22%     -    0s
     0     0     cutoff    0         1.91070    1.91070  0.00%     -    0s

Cutting planes:
  Gomory: 5
  MIR: 2
  Flow cover: 2
  Flow path: 1

Explored 1 nodes (29 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.9107 0.813028 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.910697135654e+00, best bound 1.910697135654e+00, gap 0.0000%
*******************************************
Period: 4 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp8lm7dg71.pyomo.lp
Reading time = 0.00 seconds
x161: 191 rows, 142 columns, 585 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpmc2019n_.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 191 rows, 142 columns and 585 nonzeros
Variable types: 91 continuous, 51 integer (48 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.24532

Presolve removed 127 rows and 90 columns
Presolve time: 0.00s
Presolved: 64 rows, 52 columns, 213 nonzeros
Variable types: 24 continuous, 28 integer (23 binary)

Root relaxation: objective 2.114971e+00, 41 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.11497    0    9    1.24532    2.11497  69.8%     -    0s
H    0     0                       1.8477476    2.11497  14.5%     -    0s
     0     0     cutoff    0         1.84775    1.84775  0.00%     -    0s

Cutting planes:
  Gomory: 4
  MIR: 5
  Flow cover: 1
  Flow path: 1

Explored 1 nodes (50 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.84775 1.24532 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.847747558182e+00, best bound 1.847747558182e+00, gap 0.0000%
*******************************************
Period: 5 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpbghu8yia.pyomo.lp
Reading time = 0.00 seconds
x198: 237 rows, 175 columns, 734 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmptvwgbddh.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 237 rows, 175 columns and 734 nonzeros
Variable types: 112 continuous, 63 integer (60 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.27946

Presolve removed 123 rows and 85 columns
Presolve time: 0.00s
Presolved: 114 rows, 90 columns, 380 nonzeros
Variable types: 43 continuous, 47 integer (42 binary)

Root relaxation: objective 2.201342e+00, 64 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.20134    0    4    1.27946    2.20134  72.1%     -    0s
H    0     0                       1.8202144    2.20134  20.9%     -    0s
     0     0    1.85166    0    1    1.82021    1.85166  1.73%     -    0s
     0     0    1.85166    0    1    1.82021    1.85166  1.73%     -    0s
     0     0    1.84916    0    3    1.82021    1.84916  1.59%     -    0s
     0     0    1.84875    0    3    1.82021    1.84875  1.57%     -    0s
     0     0    1.84873    0    3    1.82021    1.84873  1.57%     -    0s
     0     0    1.84796    0    3    1.82021    1.84796  1.52%     -    0s
     0     0    1.84794    0    3    1.82021    1.84794  1.52%     -    0s
     0     0    1.84778    0    3    1.82021    1.84778  1.51%     -    0s
     0     0    1.84778    0    3    1.82021    1.84778  1.51%     -    0s
     0     0    1.84778    0    1    1.82021    1.84778  1.51%     -    0s
     0     0     cutoff    0         1.82021    1.82021  0.00%     -    0s

Cutting planes:
  MIR: 1

Explored 1 nodes (120 simplex iterations) in 0.04 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.82021 1.27946 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.820214437456e+00, best bound 1.820214437456e+00, gap 0.0000%
*******************************************
Period: 6 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpc1z1vak6.pyomo.lp
Reading time = 0.00 seconds
x235: 283 rows, 208 columns, 885 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpjafixbxq.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 283 rows, 208 columns and 885 nonzeros
Variable types: 133 continuous, 75 integer (72 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.4599

Presolve removed 159 rows and 109 columns
Presolve time: 0.00s
Presolved: 124 rows, 99 columns, 426 nonzeros
Variable types: 49 continuous, 50 integer (45 binary)

Root relaxation: objective 1.980633e+00, 76 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.98063    0    5    1.45990    1.98063  35.7%     -    0s
H    0     0                       1.6206634    1.98063  22.2%     -    0s
     0     0    1.65285    0    2    1.62066    1.65285  1.99%     -    0s
     0     0    1.64676    0    1    1.62066    1.64676  1.61%     -    0s
     0     0    1.64676    0    1    1.62066    1.64676  1.61%     -    0s
     0     0     cutoff    0         1.62066    1.62066  0.00%     -    0s

Cutting planes:
  Gomory: 1
  MIR: 1

Explored 1 nodes (122 simplex iterations) in 0.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.62066 1.4599 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.620663425023e+00, best bound 1.620663425023e+00, gap 0.0000%
*******************************************
Period: 7 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp67mcw8i0.pyomo.lp
Reading time = 0.00 seconds
x272: 329 rows, 241 columns, 1036 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp822otbi5.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 329 rows, 241 columns and 1036 nonzeros
Variable types: 154 continuous, 87 integer (84 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [8e-04, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.25002

Presolve removed 155 rows and 104 columns
Presolve time: 0.00s
Presolved: 174 rows, 137 columns, 592 nonzeros
Variable types: 68 continuous, 69 integer (64 binary)

Root relaxation: objective 2.124403e+00, 105 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.12440    0    8    1.25002    2.12440  69.9%     -    0s
     0     0    1.83791    0    8    1.25002    1.83791  47.0%     -    0s
     0     0    1.78025    0    4    1.25002    1.78025  42.4%     -    0s
H    0     0                       1.5714343    1.78025  13.3%     -    0s
     0     0    1.78025    0    4    1.57143    1.78025  13.3%     -    0s
     0     0    1.78025    0    4    1.57143    1.78025  13.3%     -    0s
     0     0    1.78025    0    4    1.57143    1.78025  13.3%     -    0s
     0     2    1.78025    0    4    1.57143    1.78025  13.3%     -    0s
H    3     2                       1.5836183    1.71053  8.01%   1.3    0s
H    7     2                       1.6144921    1.70124  5.37%   2.4    0s

Cutting planes:
  Gomory: 5
  Implied bound: 1
  MIR: 3
  Flow cover: 8

Explored 14 nodes (230 simplex iterations) in 0.05 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.61449 1.58362 1.57143 1.25002 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.614492091665e+00, best bound 1.614492091665e+00, gap 0.0000%
*******************************************
Period: 8 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp6iy6vas5.pyomo.lp
Reading time = 0.00 seconds
x309: 375 rows, 274 columns, 1187 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpsoxikfae.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 375 rows, 274 columns and 1187 nonzeros
Variable types: 175 continuous, 99 integer (96 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [7e-04, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.29694

Presolve removed 171 rows and 114 columns
Presolve time: 0.00s
Presolved: 204 rows, 160 columns, 701 nonzeros
Variable types: 80 continuous, 80 integer (75 binary)

Root relaxation: objective 2.144271e+00, 125 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.14427    0    9    1.29694    2.14427  65.3%     -    0s
     0     0    2.00886    0   17    1.29694    2.00886  54.9%     -    0s
     0     0    1.80769    0    3    1.29694    1.80769  39.4%     -    0s
     0     0    1.80733    0    6    1.29694    1.80733  39.4%     -    0s
     0     0    1.80733    0    6    1.29694    1.80733  39.4%     -    0s
     0     2    1.80733    0    6    1.29694    1.80733  39.4%     -    0s
H    9     8                       1.6033564    1.74560  8.87%   4.4    0s
*   27     3              10       1.6099398    1.74553  8.42%   4.9    0s

Cutting planes:
  Gomory: 8
  Implied bound: 3
  Clique: 2
  MIR: 2
  Flow cover: 13

Explored 38 nodes (425 simplex iterations) in 0.08 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.60994 1.60336 1.29694 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.609939763354e+00, best bound 1.613352617772e+00, gap 0.2120%
*******************************************
Period: 9 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp7ua7zklc.pyomo.lp
Reading time = 0.00 seconds
x346: 421 rows, 307 columns, 1338 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpetu8qxnc.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 421 rows, 307 columns and 1338 nonzeros
Variable types: 196 continuous, 111 integer (108 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [6e-04, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.34287

Presolve removed 186 rows and 123 columns
Presolve time: 0.01s
Presolved: 235 rows, 184 columns, 809 nonzeros
Variable types: 93 continuous, 91 integer (86 binary)

Root relaxation: objective 2.133522e+00, 143 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.13352    0   11    1.34287    2.13352  58.9%     -    0s
H    0     0                       1.5395422    2.13352  38.6%     -    0s
     0     0    1.91204    0   23    1.53954    1.91204  24.2%     -    0s
     0     0    1.79199    0    7    1.53954    1.79199  16.4%     -    0s
     0     0    1.78923    0   12    1.53954    1.78923  16.2%     -    0s
     0     0    1.78897    0    7    1.53954    1.78897  16.2%     -    0s
     0     0    1.78591    0   11    1.53954    1.78591  16.0%     -    0s
     0     0    1.78590    0   12    1.53954    1.78590  16.0%     -    0s
     0     0    1.78588    0   12    1.53954    1.78588  16.0%     -    0s
     0     0    1.78588    0   12    1.53954    1.78588  16.0%     -    0s
     0     2    1.78588    0   12    1.53954    1.78588  16.0%     -    0s
H    9    10                       1.5609632    1.65469  6.00%   7.6    0s
H   32    15                       1.5884539    1.65469  4.17%   4.5    0s

Cutting planes:
  Gomory: 6
  Implied bound: 2
  MIR: 1
  Flow cover: 16

Explored 47 nodes (497 simplex iterations) in 0.11 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.58845 1.56096 1.53954 1.34287 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.588453882603e+00, best bound 1.588453882603e+00, gap 0.0000%
*******************************************
Period: 10 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmphgif2dbe.pyomo.lp
Reading time = 0.00 seconds
x383: 467 rows, 340 columns, 1489 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp_uvuvkdn.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 467 rows, 340 columns and 1489 nonzeros
Variable types: 217 continuous, 123 integer (120 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [6e-04, 9e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.41264

Presolve removed 199 rows and 132 columns
Presolve time: 0.01s
Presolved: 268 rows, 208 columns, 924 nonzeros
Variable types: 106 continuous, 102 integer (97 binary)

Root relaxation: objective 1.915344e+00, 179 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.91534    0   12    1.41264    1.91534  35.6%     -    0s
     0     0    1.68912    0   22    1.41264    1.68912  19.6%     -    0s
     0     0    1.63882    0   18    1.41264    1.63882  16.0%     -    0s
     0     0    1.63678    0   17    1.41264    1.63678  15.9%     -    0s
     0     0    1.63677    0   17    1.41264    1.63677  15.9%     -    0s
     0     0    1.63677    0   17    1.41264    1.63677  15.9%     -    0s
     0     2    1.63677    0   17    1.41264    1.63677  15.9%     -    0s

Cutting planes:
  Gomory: 10
  Implied bound: 3
  MIR: 5
  Flow cover: 12

Explored 40 nodes (538 simplex iterations) in 0.11 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 1.41264 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.412639342402e+00, best bound 1.412639342402e+00, gap 0.0000%
*******************************************
Period: 11 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpelib0his.pyomo.lp
Reading time = 0.00 seconds
x420: 513 rows, 373 columns, 1642 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp97z39tbw.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 513 rows, 373 columns and 1642 nonzeros
Variable types: 238 continuous, 135 integer (132 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [5e-04, 8e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.27729

Presolve removed 214 rows and 141 columns
Presolve time: 0.01s
Presolved: 299 rows, 232 columns, 1033 nonzeros
Variable types: 119 continuous, 113 integer (108 binary)

Root relaxation: objective 1.862713e+00, 203 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.86271    0   17    1.27729    1.86271  45.8%     -    0s
     0     0    1.63684    0   29    1.27729    1.63684  28.1%     -    0s
     0     0    1.61938    0   28    1.27729    1.61938  26.8%     -    0s
     0     0    1.61938    0   27    1.27729    1.61938  26.8%     -    0s
     0     0    1.61938    0   27    1.27729    1.61938  26.8%     -    0s
     0     0    1.61938    0   27    1.27729    1.61938  26.8%     -    0s
H    0     0                       1.4085332    1.61938  15.0%     -    0s
     0     2    1.61938    0   27    1.40853    1.61938  15.0%     -    0s
H   27     8                       1.4085333    1.46232  3.82%   8.0    0s

Cutting planes:
  Gomory: 9
  Implied bound: 7
  Clique: 2
  MIR: 1
  Flow cover: 10

Explored 46 nodes (706 simplex iterations) in 0.11 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.40853 1.40853 1.27729 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.408533253708e+00, best bound 1.408533253708e+00, gap 0.0000%
*******************************************
Period: 12 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp_5lrrvrz.pyomo.lp
Reading time = 0.00 seconds
x457: 559 rows, 406 columns, 1795 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpgcaqxcic.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 559 rows, 406 columns and 1795 nonzeros
Variable types: 259 continuous, 147 integer (144 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [5e-04, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.25837

Presolve removed 228 rows and 150 columns
Presolve time: 0.01s
Presolved: 331 rows, 256 columns, 1146 nonzeros
Variable types: 132 continuous, 124 integer (119 binary)

Root relaxation: objective 1.784117e+00, 219 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.78412    0   21    1.25837    1.78412  41.8%     -    0s
     0     0    1.57951    0   30    1.25837    1.57951  25.5%     -    0s
H    0     0                       1.3269503    1.57951  19.0%     -    0s
     0     0    1.53507    0   23    1.32695    1.53507  15.7%     -    0s
     0     0    1.53505    0   23    1.32695    1.53505  15.7%     -    0s
     0     0    1.53073    0   26    1.32695    1.53073  15.4%     -    0s
     0     0    1.53073    0   26    1.32695    1.53073  15.4%     -    0s
     0     0    1.53073    0   26    1.32695    1.53073  15.4%     -    0s
     0     0    1.53073    0   26    1.32695    1.53073  15.4%     -    0s
     0     2    1.53073    0   26    1.32695    1.53073  15.4%     -    0s
*   52    15              16       1.3382902    1.38607  3.57%   4.7    0s

Cutting planes:
  Gomory: 11
  Implied bound: 7
  Clique: 2
  MIR: 1
  Flow cover: 19
  Inf proof: 1

Explored 92 nodes (879 simplex iterations) in 0.15 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.33829 1.32695 1.25837 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.338290196200e+00, best bound 1.341140678262e+00, gap 0.2130%
*******************************************
Period: 13 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpj3p85qs4.pyomo.lp
Reading time = 0.00 seconds
x494: 605 rows, 439 columns, 1948 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp16a74b3l.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 605 rows, 439 columns and 1948 nonzeros
Variable types: 280 continuous, 159 integer (156 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-04, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.20441

Presolve removed 242 rows and 159 columns
Presolve time: 0.01s
Presolved: 363 rows, 280 columns, 1260 nonzeros
Variable types: 145 continuous, 135 integer (130 binary)

Root relaxation: objective 1.760087e+00, 249 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.76009    0   23    1.20441    1.76009  46.1%     -    0s
     0     0    1.63378    0   19    1.20441    1.63378  35.6%     -    0s
     0     0    1.59143    0   22    1.20441    1.59143  32.1%     -    0s
     0     0    1.53284    0   21    1.20441    1.53284  27.3%     -    0s
     0     0    1.53216    0   24    1.20441    1.53216  27.2%     -    0s
     0     0    1.53173    0   24    1.20441    1.53173  27.2%     -    0s
     0     0    1.52907    0   27    1.20441    1.52907  27.0%     -    0s
     0     0    1.52891    0   27    1.20441    1.52891  26.9%     -    0s
     0     0    1.52417    0   37    1.20441    1.52417  26.5%     -    0s
     0     0    1.52162    0   38    1.20441    1.52162  26.3%     -    0s
     0     0    1.52016    0   39    1.20441    1.52016  26.2%     -    0s
     0     0    1.51907    0   41    1.20441    1.51907  26.1%     -    0s
     0     0    1.51799    0   41    1.20441    1.51799  26.0%     -    0s
     0     0    1.51515    0   41    1.20441    1.51515  25.8%     -    0s
     0     0    1.51434    0   40    1.20441    1.51434  25.7%     -    0s
     0     0    1.51434    0   40    1.20441    1.51434  25.7%     -    0s
     0     2    1.51434    0   40    1.20441    1.51434  25.7%     -    0s
H   59    29                       1.3147217    1.36772  4.03%   8.5    0s
*  358     0              24       1.3166043    1.32186  0.40%   5.8    0s

Cutting planes:
  Gomory: 9
  Cover: 1
  Implied bound: 16
  Clique: 2
  MIR: 11
  Flow cover: 27
  Inf proof: 4

Explored 364 nodes (2598 simplex iterations) in 0.30 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.3166 1.31472 1.20441 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.316604335395e+00, best bound 1.316604335395e+00, gap 0.0000%
*******************************************
Period: 14 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpx9s0w9vm.pyomo.lp
Reading time = 0.00 seconds
x531: 651 rows, 472 columns, 2101 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp3mp9ebzx.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 651 rows, 472 columns and 2101 nonzeros
Variable types: 301 continuous, 171 integer (168 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-04, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.16657

Presolve removed 256 rows and 168 columns
Presolve time: 0.01s
Presolved: 395 rows, 304 columns, 1374 nonzeros
Variable types: 158 continuous, 146 integer (141 binary)

Root relaxation: objective 1.761138e+00, 269 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.76114    0   26    1.16657    1.76114  51.0%     -    0s
     0     0    1.63572    0   18    1.16657    1.63572  40.2%     -    0s
     0     0    1.59688    0   28    1.16657    1.59688  36.9%     -    0s
     0     0    1.53424    0   21    1.16657    1.53424  31.5%     -    0s
     0     0    1.53015    0   23    1.16657    1.53015  31.2%     -    0s
     0     0    1.53010    0   26    1.16657    1.53010  31.2%     -    0s
     0     0    1.53010    0   28    1.16657    1.53010  31.2%     -    0s
     0     0    1.53010    0   28    1.16657    1.53010  31.2%     -    0s
     0     0    1.53010    0   24    1.16657    1.53010  31.2%     -    0s
     0     2    1.53010    0   24    1.16657    1.53010  31.2%     -    0s
*  127    35              26       1.2968129    1.38670  6.93%   6.1    0s
*  162    31              24       1.3041978    1.37998  5.81%   5.9    0s

Cutting planes:
  Gomory: 10
  Implied bound: 7
  Clique: 2
  MIR: 2
  Flow cover: 22
  Inf proof: 1

Explored 290 nodes (2035 simplex iterations) in 0.26 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.3042 1.29681 1.16657 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.304197753430e+00, best bound 1.311221060930e+00, gap 0.5385%
*******************************************
Period: 15 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpg_9vy5z0.pyomo.lp
Reading time = 0.00 seconds
x568: 697 rows, 505 columns, 2254 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpuuc20mro.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 697 rows, 505 columns and 2254 nonzeros
Variable types: 322 continuous, 183 integer (180 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-04, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.17066

Presolve removed 270 rows and 177 columns
Presolve time: 0.01s
Presolved: 427 rows, 328 columns, 1488 nonzeros
Variable types: 171 continuous, 157 integer (152 binary)

Root relaxation: objective 1.765449e+00, 296 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.76545    0   28    1.17066    1.76545  50.8%     -    0s
     0     0    1.64132    0   26    1.17066    1.64132  40.2%     -    0s
     0     0    1.60130    0   32    1.17066    1.60130  36.8%     -    0s
     0     0    1.54406    0   31    1.17066    1.54406  31.9%     -    0s
     0     0    1.54286    0   34    1.17066    1.54286  31.8%     -    0s
     0     0    1.53909    0   40    1.17066    1.53909  31.5%     -    0s
     0     0    1.53853    0   40    1.17066    1.53853  31.4%     -    0s
     0     0    1.53848    0   40    1.17066    1.53848  31.4%     -    0s
     0     0    1.53847    0   41    1.17066    1.53847  31.4%     -    0s
     0     0    1.53847    0   41    1.17066    1.53847  31.4%     -    0s
     0     2    1.53847    0   41    1.17066    1.53847  31.4%     -    0s
*  225   110              37       1.2043394    1.35954  12.9%   5.3    0s
*  388    86              32       1.2931322    1.35780  5.00%   5.2    0s
*  500    76              32       1.2964346    1.34651  3.86%   5.2    0s
*  800     0              30       1.2999457    1.32659  2.05%   5.2    0s

Cutting planes:
  Gomory: 14
  Cover: 4
  Implied bound: 19
  Clique: 2
  MIR: 6
  Flow cover: 27
  Inf proof: 7

Explored 843 nodes (4936 simplex iterations) in 0.38 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 1.29995 1.29643 1.29313 ... 1.17066

Optimal solution found (tolerance 1.00e-02)
Best objective 1.299945745834e+00, best bound 1.299945745834e+00, gap 0.0000%
*******************************************
Period: 16 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpg4ngdrka.pyomo.lp
Reading time = 0.00 seconds
x605: 743 rows, 538 columns, 2407 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpfcdox_52.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 743 rows, 538 columns and 2407 nonzeros
Variable types: 343 continuous, 195 integer (192 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-04, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.17795

Presolve removed 284 rows and 186 columns
Presolve time: 0.01s
Presolved: 459 rows, 352 columns, 1602 nonzeros
Variable types: 184 continuous, 168 integer (163 binary)

Root relaxation: objective 1.749700e+00, 326 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.74970    0   30    1.17795    1.74970  48.5%     -    0s
     0     0    1.61021    0   29    1.17795    1.61021  36.7%     -    0s
     0     0    1.56547    0   40    1.17795    1.56547  32.9%     -    0s
     0     0    1.51386    0   39    1.17795    1.51386  28.5%     -    0s
     0     0    1.51385    0   39    1.17795    1.51385  28.5%     -    0s
     0     0    1.51294    0   40    1.17795    1.51294  28.4%     -    0s
     0     0    1.51069    0   41    1.17795    1.51069  28.2%     -    0s
     0     0    1.51069    0   41    1.17795    1.51069  28.2%     -    0s
     0     0    1.51014    0   41    1.17795    1.51014  28.2%     -    0s
     0     0    1.51014    0   39    1.17795    1.51014  28.2%     -    0s
     0     2    1.51014    0   38    1.17795    1.51014  28.2%     -    0s
*  182    80              35       1.2793435    1.34690  5.28%   6.7    0s

Cutting planes:
  Gomory: 15
  Cover: 2
  Implied bound: 15
  Clique: 2
  MIR: 4
  Flow cover: 30
  Inf proof: 22

Explored 1782 nodes (10125 simplex iterations) in 0.88 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.27934 1.17795 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.279343547649e+00, best bound 1.289183667018e+00, gap 0.7692%
*******************************************
Period: 17 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpjjj0vuqf.pyomo.lp
Reading time = 0.00 seconds
x642: 789 rows, 571 columns, 2560 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpb7ap5v5p.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 789 rows, 571 columns and 2560 nonzeros
Variable types: 364 continuous, 207 integer (204 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-04, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.19261

Presolve removed 298 rows and 195 columns
Presolve time: 0.01s
Presolved: 491 rows, 376 columns, 1716 nonzeros
Variable types: 197 continuous, 179 integer (174 binary)

Root relaxation: objective 1.658594e+00, 339 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.65859    0   33    1.19261    1.65859  39.1%     -    0s
     0     0    1.52690    0   27    1.19261    1.52690  28.0%     -    0s
     0     0    1.49016    0   36    1.19261    1.49016  24.9%     -    0s
     0     0    1.43131    0   37    1.19261    1.43131  20.0%     -    0s
     0     0    1.42900    0   43    1.19261    1.42900  19.8%     -    0s
     0     0    1.42900    0   43    1.19261    1.42900  19.8%     -    0s
     0     0    1.42899    0   43    1.19261    1.42899  19.8%     -    0s
     0     0    1.42899    0   39    1.19261    1.42899  19.8%     -    0s
     0     2    1.42899    0   39    1.19261    1.42899  19.8%     -    0s
*  466   192              43       1.1959166    1.28105  7.12%   5.4    0s
*  765   260              36       1.2016116    1.27368  6.00%   5.5    0s
H  995   268                       1.2024378    1.25893  4.70%   6.3    0s
* 1353   159              37       1.2041577    1.22824  2.00%   7.0    0s
* 1394   169              35       1.2050254    1.22799  1.91%   7.0    0s

Cutting planes:
  Gomory: 20
  Cover: 3
  Implied bound: 18
  Clique: 2
  MIR: 6
  Flow cover: 28
  Inf proof: 13

Explored 1597 nodes (11355 simplex iterations) in 0.98 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 1.20503 1.20416 1.20244 ... 1.19261

Optimal solution found (tolerance 1.00e-02)
Best objective 1.205025425592e+00, best bound 1.216237153608e+00, gap 0.9304%
*******************************************
Period: 18 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpw4d2svvk.pyomo.lp
Reading time = 0.00 seconds
x679: 835 rows, 604 columns, 2713 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpnvrr93iz.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 835 rows, 604 columns and 2713 nonzeros
Variable types: 385 continuous, 219 integer (216 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [3e-04, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.11328

Presolve removed 312 rows and 204 columns
Presolve time: 0.01s
Presolved: 523 rows, 400 columns, 1830 nonzeros
Variable types: 210 continuous, 190 integer (185 binary)

Root relaxation: objective 1.603059e+00, 367 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.60306    0   36    1.11328    1.60306  44.0%     -    0s
     0     0    1.45239    0   37    1.11328    1.45239  30.5%     -    0s
     0     0    1.42369    0   53    1.11328    1.42369  27.9%     -    0s
     0     0    1.37150    0   50    1.11328    1.37150  23.2%     -    0s
     0     0    1.37150    0   50    1.11328    1.37150  23.2%     -    0s
     0     0    1.37071    0   52    1.11328    1.37071  23.1%     -    0s
     0     0    1.37009    0   53    1.11328    1.37009  23.1%     -    0s
     0     0    1.37009    0   43    1.11328    1.37009  23.1%     -    0s
     0     2    1.37009    0   43    1.11328    1.37009  23.1%     -    0s
*  469   242              49       1.1351493    1.22139  7.60%   5.7    0s
*  643   308              51       1.1351562    1.21841  7.33%   5.4    0s
H  739   353                       1.1452625    1.21816  6.37%   5.5    0s

Cutting planes:
  Gomory: 25
  Implied bound: 4
  Projected implied bound: 3
  MIR: 4
  Flow cover: 19
  Inf proof: 2

Explored 938 nodes (6920 simplex iterations) in 1.43 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.14526 1.13516 1.13515 1.11328 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.145262511249e+00, best bound 1.156260886175e+00, gap 0.9603%
*******************************************
Period: 19 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpqvq85843.pyomo.lp
Reading time = 0.00 seconds
x716: 881 rows, 637 columns, 2866 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmps75ua99v.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 881 rows, 637 columns and 2866 nonzeros
Variable types: 406 continuous, 231 integer (228 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [3e-04, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.07199

Presolve removed 326 rows and 213 columns
Presolve time: 0.02s
Presolved: 555 rows, 424 columns, 1944 nonzeros
Variable types: 223 continuous, 201 integer (196 binary)

Root relaxation: objective 1.518876e+00, 377 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.51888    0   35    1.07199    1.51888  41.7%     -    0s
     0     0    1.37496    0   40    1.07199    1.37496  28.3%     -    0s
     0     0    1.32615    0   57    1.07199    1.32615  23.7%     -    0s
     0     0    1.29514    0   53    1.07199    1.29514  20.8%     -    0s
     0     0    1.29379    0   55    1.07199    1.29379  20.7%     -    0s
     0     0    1.29341    0   56    1.07199    1.29341  20.7%     -    0s
     0     0    1.29341    0   56    1.07199    1.29341  20.7%     -    0s
     0     0    1.29249    0   53    1.07199    1.29249  20.6%     -    0s
     0     0    1.29249    0   41    1.07199    1.29249  20.6%     -    0s
     0     2    1.29249    0   41    1.07199    1.29249  20.6%     -    0s
* 1180   323              41       1.0724068    1.13686  6.01%   9.1    0s

Cutting planes:
  Gomory: 18
  Cover: 12
  Implied bound: 31
  Clique: 2
  MIR: 9
  Flow cover: 32
  Inf proof: 41

Explored 2892 nodes (24614 simplex iterations) in 2.12 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.07241 1.07199 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.072406825953e+00, best bound 1.080650577551e+00, gap 0.7687%
*******************************************
Period: 20 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpqm5rfs3k.pyomo.lp
Reading time = 0.00 seconds
x753: 927 rows, 670 columns, 3019 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpunxqows_.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 927 rows, 670 columns and 3019 nonzeros
Variable types: 427 continuous, 243 integer (240 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [3e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.995048

Presolve removed 340 rows and 222 columns
Presolve time: 0.02s
Presolved: 587 rows, 448 columns, 2058 nonzeros
Variable types: 236 continuous, 212 integer (207 binary)

Root relaxation: objective 1.485347e+00, 423 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.48535    0   38    0.99505    1.48535  49.3%     -    0s
     0     0    1.32515    0   40    0.99505    1.32515  33.2%     -    0s
     0     0    1.28325    0   53    0.99505    1.28325  29.0%     -    0s
     0     0    1.24725    0   49    0.99505    1.24725  25.3%     -    0s
     0     0    1.24724    0   49    0.99505    1.24724  25.3%     -    0s
     0     0    1.24625    0   53    0.99505    1.24625  25.2%     -    0s
     0     0    1.24625    0   53    0.99505    1.24625  25.2%     -    0s
     0     0    1.24462    0   55    0.99505    1.24462  25.1%     -    0s
     0     0    1.24462    0   49    0.99505    1.24462  25.1%     -    0s
     0     2    1.24462    0   49    0.99505    1.24462  25.1%     -    0s
H  726   446                       1.0115268    1.12079  10.8%   6.8    0s
* 2154   273              63       1.0141236    1.06573  5.09%   8.2    2s
* 2226   260              61       1.0251269    1.06573  3.96%   8.1    2s
* 2661   259              61       1.0259362    1.05489  2.82%   8.0    3s
* 3264    53              61       1.0280401    1.03695  0.87%   8.0    3s

Cutting planes:
  Gomory: 31
  Implied bound: 9
  Projected implied bound: 20
  Clique: 2
  MIR: 9
  Flow cover: 20
  Inf proof: 23

Explored 3311 nodes (27074 simplex iterations) in 3.62 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 1.02804 1.02594 1.02513 ... 0.995048

Optimal solution found (tolerance 1.00e-02)
Best objective 1.028040066435e+00, best bound 1.034653380597e+00, gap 0.6433%
*******************************************
Period: 21 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpzoihzl05.pyomo.lp
Reading time = 0.00 seconds
x790: 973 rows, 703 columns, 3172 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpgov1nuce.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 973 rows, 703 columns and 3172 nonzeros
Variable types: 448 continuous, 255 integer (252 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [3e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.961966

Presolve removed 354 rows and 231 columns
Presolve time: 0.02s
Presolved: 619 rows, 472 columns, 2172 nonzeros
Variable types: 249 continuous, 223 integer (218 binary)

Root relaxation: objective 1.430642e+00, 440 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.43064    0   42    0.96197    1.43064  48.7%     -    0s
     0     0    1.27512    0   46    0.96197    1.27512  32.6%     -    0s
     0     0    1.23602    0   63    0.96197    1.23602  28.5%     -    0s
     0     0    1.19925    0   59    0.96197    1.19925  24.7%     -    0s
     0     0    1.19907    0   59    0.96197    1.19907  24.6%     -    0s
     0     0    1.19630    0   65    0.96197    1.19630  24.4%     -    0s
     0     0    1.19605    0   65    0.96197    1.19605  24.3%     -    0s
     0     0    1.19599    0   65    0.96197    1.19599  24.3%     -    0s
     0     0    1.19467    0   64    0.96197    1.19467  24.2%     -    0s
     0     0    1.19467    0   51    0.96197    1.19467  24.2%     -    0s
     0     2    1.19467    0   50    0.96197    1.19467  24.2%     -    0s
* 1042   506              77       0.9726375    1.07654  10.7%   9.5    2s
* 1093   467              76       0.9776784    1.07654  10.1%   9.6    2s
* 3306   228              72       0.9784898    0.99943  2.14%  10.8    4s
  3498   164    0.98241   36   30    0.97849    0.99351  1.53%  10.8    5s
* 3693   118              70       0.9795846    0.99049  1.11%  10.7    5s

Cutting planes:
  Gomory: 30
  Cover: 2
  Implied bound: 10
  Projected implied bound: 26
  Clique: 2
  MIR: 9
  Flow cover: 28
  Inf proof: 24

Explored 3790 nodes (40970 simplex iterations) in 5.16 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 0.979585 0.97849 0.977678 ... 0.961966

Optimal solution found (tolerance 1.00e-02)
Best objective 9.795845855660e-01, best bound 9.858644039135e-01, gap 0.6411%
*******************************************
Period: 22 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp8p9uxu0g.pyomo.lp
Reading time = 0.00 seconds
x827: 1019 rows, 736 columns, 3325 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpczpp1tn7.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1019 rows, 736 columns and 3325 nonzeros
Variable types: 469 continuous, 267 integer (264 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [3e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.939159

Presolve removed 368 rows and 240 columns
Presolve time: 0.01s
Presolved: 651 rows, 496 columns, 2286 nonzeros
Variable types: 262 continuous, 234 integer (229 binary)

Root relaxation: objective 1.372107e+00, 488 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.37211    0   41    0.93916    1.37211  46.1%     -    0s
     0     0    1.24959    0   58    0.93916    1.24959  33.1%     -    0s
     0     0    1.24959    0   58    0.93916    1.24959  33.1%     -    0s
     0     0    1.21903    0   63    0.93916    1.21903  29.8%     -    0s
     0     0    1.21896    0   63    0.93916    1.21896  29.8%     -    0s
     0     0    1.21028    0   72    0.93916    1.21028  28.9%     -    0s
     0     0    1.20994    0   72    0.93916    1.20994  28.8%     -    0s
     0     0    1.20734    0   73    0.93916    1.20734  28.6%     -    0s
     0     0    1.20677    0   73    0.93916    1.20677  28.5%     -    0s
     0     0    1.20677    0   59    0.93916    1.20677  28.5%     -    0s
     0     2    1.20677    0   59    0.93916    1.20677  28.5%     -    0s
* 1066   424              71       0.9391590    1.02172  8.79%   9.7    2s
  3407   121     cutoff   31         0.93916    0.95628  1.82%  10.9    5s

Cutting planes:
  Gomory: 40
  Cover: 1
  Implied bound: 9
  Projected implied bound: 28
  Clique: 3
  MIR: 6
  Flow cover: 31
  Inf proof: 41

Explored 3786 nodes (41630 simplex iterations) in 5.31 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.939159 0.939159 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.391590000684e-01, best bound 9.464955149245e-01, gap 0.7812%
*******************************************
Period: 23 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp0xthmn3t.pyomo.lp
Reading time = 0.00 seconds
x864: 1065 rows, 769 columns, 3478 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmph7xdo6i4.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1065 rows, 769 columns and 3478 nonzeros
Variable types: 490 continuous, 279 integer (276 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [3e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.907389

Presolve removed 382 rows and 249 columns
Presolve time: 0.01s
Presolved: 683 rows, 520 columns, 2400 nonzeros
Variable types: 275 continuous, 245 integer (240 binary)

Root relaxation: objective 1.328523e+00, 474 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.32852    0   41    0.90739    1.32852  46.4%     -    0s
     0     0    1.19362    0   54    0.90739    1.19362  31.5%     -    0s
     0     0    1.18577    0   65    0.90739    1.18577  30.7%     -    0s
     0     0    1.18554    0   65    0.90739    1.18554  30.7%     -    0s
     0     0    1.16993    0   79    0.90739    1.16993  28.9%     -    0s
     0     0    1.16934    0   82    0.90739    1.16934  28.9%     -    0s
     0     0    1.15810    0   83    0.90739    1.15810  27.6%     -    0s
     0     0    1.15659    0   83    0.90739    1.15659  27.5%     -    0s
     0     0    1.15658    0   83    0.90739    1.15658  27.5%     -    0s
     0     0    1.15392    0   82    0.90739    1.15392  27.2%     -    0s
     0     0    1.15392    0   61    0.90739    1.15392  27.2%     -    0s
     0     2    1.15392    0   61    0.90739    1.15392  27.2%     -    0s
* 3126   426              73       0.9082997    0.93722  3.18%   9.5    4s
  3656   289    0.90861   57   20    0.90830    0.93055  2.45%  10.1    5s

Cutting planes:
  Gomory: 41
  Cover: 2
  Implied bound: 6
  Projected implied bound: 23
  Clique: 2
  MIR: 11
  Flow cover: 35
  Inf proof: 24

Explored 4331 nodes (45415 simplex iterations) in 5.60 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.9083 0.907389 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.082996725704e-01, best bound 9.119171534200e-01, gap 0.3983%
*******************************************
Period: 24 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpzb8zp55c.pyomo.lp
Reading time = 0.01 seconds
x901: 1111 rows, 802 columns, 3631 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpxbt7o79i.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1111 rows, 802 columns and 3631 nonzeros
Variable types: 511 continuous, 291 integer (288 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.919617

Presolve removed 396 rows and 258 columns
Presolve time: 0.02s
Presolved: 715 rows, 544 columns, 2514 nonzeros
Variable types: 288 continuous, 256 integer (251 binary)

Root relaxation: objective 1.338445e+00, 496 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.33844    0   43    0.91962    1.33844  45.5%     -    0s
     0     0    1.20641    0   54    0.91962    1.20641  31.2%     -    0s
     0     0    1.20641    0   54    0.91962    1.20641  31.2%     -    0s
     0     0    1.20005    0   67    0.91962    1.20005  30.5%     -    0s
     0     0    1.19096    0   79    0.91962    1.19096  29.5%     -    0s
     0     0    1.18426    0   83    0.91962    1.18426  28.8%     -    0s
     0     0    1.18370    0   85    0.91962    1.18370  28.7%     -    0s
     0     0    1.18320    0   85    0.91962    1.18320  28.7%     -    0s
     0     0    1.18320    0   69    0.91962    1.18320  28.7%     -    0s
     0     2    1.18320    0   69    0.91962    1.18320  28.7%     -    0s
  2879   488    0.93292   63   24    0.91962    0.97165  5.66%  11.4    5s

Cutting planes:
  Gomory: 35
  Cover: 1
  Implied bound: 16
  Projected implied bound: 32
  Clique: 2
  MIR: 8
  Flow cover: 35
  Inf proof: 57

Explored 6374 nodes (70095 simplex iterations) in 8.86 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.919617 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.196171867433e-01, best bound 9.278528580206e-01, gap 0.8956%
*******************************************
Period: 25 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpxbzbw9_e.pyomo.lp
Reading time = 0.00 seconds
x938: 1157 rows, 835 columns, 3784 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpx3ith2o0.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1157 rows, 835 columns and 3784 nonzeros
Variable types: 532 continuous, 303 integer (300 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.929487

Presolve removed 410 rows and 267 columns
Presolve time: 0.01s
Presolved: 747 rows, 568 columns, 2628 nonzeros
Variable types: 301 continuous, 267 integer (262 binary)

Root relaxation: objective 1.333283e+00, 531 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.33328    0   49    0.92949    1.33328  43.4%     -    0s
     0     0    1.19417    0   67    0.92949    1.19417  28.5%     -    0s
     0     0    1.19417    0   67    0.92949    1.19417  28.5%     -    0s
     0     0    1.17713    0   75    0.92949    1.17713  26.6%     -    0s
     0     0    1.17713    0   75    0.92949    1.17713  26.6%     -    0s
     0     0    1.17454    0   83    0.92949    1.17454  26.4%     -    0s
     0     0    1.17424    0   83    0.92949    1.17424  26.3%     -    0s
     0     0    1.17358    0   81    0.92949    1.17358  26.3%     -    0s
     0     0    1.17320    0   81    0.92949    1.17320  26.2%     -    0s
     0     0    1.17313    0   81    0.92949    1.17313  26.2%     -    0s
     0     0    1.17313    0   65    0.92949    1.17313  26.2%     -    0s
     0     2    1.17313    0   65    0.92949    1.17313  26.2%     -    0s
  2776   580 infeasible   41         0.92949    1.01462  9.16%  13.3    5s
  6747   790    0.94128   58   21    0.92949    0.97333  4.72%  13.6   10s

Cutting planes:
  Gomory: 40
  Cover: 2
  Implied bound: 12
  Projected implied bound: 20
  Clique: 2
  MIR: 8
  Flow cover: 54
  Inf proof: 72

Explored 10033 nodes (131497 simplex iterations) in 14.15 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.929487 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.294872465898e-01, best bound 9.381097773621e-01, gap 0.9277%
*******************************************
Period: 26 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpiqadvqk4.pyomo.lp
Reading time = 0.01 seconds
x975: 1203 rows, 868 columns, 3937 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp10khmioe.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1203 rows, 868 columns and 3937 nonzeros
Variable types: 553 continuous, 315 integer (312 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.908487

Presolve removed 424 rows and 276 columns
Presolve time: 0.02s
Presolved: 779 rows, 592 columns, 2742 nonzeros
Variable types: 314 continuous, 278 integer (273 binary)

Root relaxation: objective 1.299849e+00, 579 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.29985    0   52    0.90849    1.29985  43.1%     -    0s
     0     0    1.16110    0   75    0.90849    1.16110  27.8%     -    0s
     0     0    1.16110    0   75    0.90849    1.16110  27.8%     -    0s
     0     0    1.14790    0   84    0.90849    1.14790  26.4%     -    0s
     0     0    1.14777    0   84    0.90849    1.14777  26.3%     -    0s
     0     0    1.14592    0   87    0.90849    1.14592  26.1%     -    0s
     0     0    1.14550    0   88    0.90849    1.14550  26.1%     -    0s
     0     0    1.14386    0   90    0.90849    1.14386  25.9%     -    0s
     0     0    1.14386    0   90    0.90849    1.14386  25.9%     -    0s
     0     0    1.14344    0   88    0.90849    1.14344  25.9%     -    0s
     0     0    1.14344    0   71    0.90849    1.14344  25.9%     -    0s
     0     2    1.14344    0   71    0.90849    1.14344  25.9%     -    0s
  2508   249     cutoff   24         0.90849    0.94574  4.10%  14.8    5s

Cutting planes:
  Gomory: 48
  Cover: 1
  Implied bound: 11
  Projected implied bound: 13
  Clique: 2
  MIR: 9
  Flow cover: 33
  Inf proof: 22

Explored 4752 nodes (61097 simplex iterations) in 7.63 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.908487 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.084872547848e-01, best bound 9.170736868297e-01, gap 0.9451%
*******************************************
Period: 27 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmphcl5_zlo.pyomo.lp
Reading time = 0.00 seconds
x1012: 1249 rows, 901 columns, 4090 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpueih21eq.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1249 rows, 901 columns and 4090 nonzeros
Variable types: 574 continuous, 327 integer (324 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.903064

Presolve removed 438 rows and 285 columns
Presolve time: 0.01s
Presolved: 811 rows, 616 columns, 2856 nonzeros
Variable types: 327 continuous, 289 integer (284 binary)

Root relaxation: objective 1.283299e+00, 581 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.28330    0   55    0.90306    1.28330  42.1%     -    0s
     0     0    1.15219    0   77    0.90306    1.15219  27.6%     -    0s
     0     0    1.15219    0   77    0.90306    1.15219  27.6%     -    0s
     0     0    1.13570    0   81    0.90306    1.13570  25.8%     -    0s
     0     0    1.13561    0   81    0.90306    1.13561  25.8%     -    0s
     0     0    1.13496    0   84    0.90306    1.13496  25.7%     -    0s
     0     0    1.13496    0   67    0.90306    1.13496  25.7%     -    0s
     0     2    1.13496    0   67    0.90306    1.13496  25.7%     -    0s
  2104   358     cutoff   38         0.90306    0.94823  5.00%  14.4    5s
* 4407   708              87       0.9036516    0.92971  2.88%  12.4    7s
H 5038   714                       0.9045108    0.92669  2.45%  12.5    8s
  5962   390     cutoff   64         0.90451    0.91660  1.34%  12.7   10s

Cutting planes:
  Gomory: 62
  Cover: 1
  Implied bound: 23
  Projected implied bound: 20
  Clique: 2
  MIR: 12
  Flow cover: 45
  Inf proof: 37

Explored 6435 nodes (82424 simplex iterations) in 10.56 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.904511 0.903652 0.903064 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.045108317606e-01, best bound 9.118842155165e-01, gap 0.8152%
*******************************************
Period: 28 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmps2uz8i9j.pyomo.lp
Reading time = 0.00 seconds
x1049: 1295 rows, 934 columns, 4243 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp2zlhbwbd.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1295 rows, 934 columns and 4243 nonzeros
Variable types: 595 continuous, 339 integer (336 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.911657

Presolve removed 452 rows and 294 columns
Presolve time: 0.01s
Presolved: 843 rows, 640 columns, 2970 nonzeros
Variable types: 340 continuous, 300 integer (295 binary)

Root relaxation: objective 1.276936e+00, 659 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.27694    0   56    0.91166    1.27694  40.1%     -    0s
     0     0    1.16077    0   81    0.91166    1.16077  27.3%     -    0s
     0     0    1.16077    0   81    0.91166    1.16077  27.3%     -    0s
     0     0    1.14627    0   87    0.91166    1.14627  25.7%     -    0s
     0     0    1.14618    0   87    0.91166    1.14618  25.7%     -    0s
     0     0    1.14566    0   93    0.91166    1.14566  25.7%     -    0s
     0     0    1.14566    0   69    0.91166    1.14566  25.7%     -    0s
     0     2    1.14566    0   69    0.91166    1.14566  25.7%     -    0s
  1945   481    0.95011   37   53    0.91166    0.97273  6.70%  14.8    5s
  5325   805 infeasible   54         0.91166    0.93971  3.08%  13.4   10s

Cutting planes:
  Gomory: 65
  Cover: 1
  Implied bound: 14
  Projected implied bound: 19
  Clique: 2
  MIR: 15
  Flow cover: 50
  Inf proof: 62

Explored 8105 nodes (105661 simplex iterations) in 13.42 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.911657 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.116572259472e-01, best bound 9.194892580312e-01, gap 0.8591%
*******************************************
Period: 29 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpv4whc9ku.pyomo.lp
Reading time = 0.00 seconds
x1086: 1341 rows, 967 columns, 4396 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpdo8op09o.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1341 rows, 967 columns and 4396 nonzeros
Variable types: 616 continuous, 351 integer (348 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.884718

Presolve removed 466 rows and 303 columns
Presolve time: 0.02s
Presolved: 875 rows, 664 columns, 3084 nonzeros
Variable types: 353 continuous, 311 integer (306 binary)

Root relaxation: objective 1.232131e+00, 634 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.23213    0   57    0.88472    1.23213  39.3%     -    0s
     0     0    1.12995    0   77    0.88472    1.12995  27.7%     -    0s
     0     0    1.12995    0   77    0.88472    1.12995  27.7%     -    0s
     0     0    1.11471    0   90    0.88472    1.11471  26.0%     -    0s
     0     0    1.11470    0   90    0.88472    1.11470  26.0%     -    0s
     0     0    1.11158    0   97    0.88472    1.11158  25.6%     -    0s
     0     0    1.11130    0   98    0.88472    1.11130  25.6%     -    0s
     0     0    1.10970    0   94    0.88472    1.10970  25.4%     -    0s
     0     0    1.10937    0   94    0.88472    1.10937  25.4%     -    0s
     0     0    1.10924    0   98    0.88472    1.10924  25.4%     -    0s
     0     0    1.10924    0   78    0.88472    1.10924  25.4%     -    0s
     0     2    1.10924    0   78    0.88472    1.10924  25.4%     -    0s
  2872   604     cutoff   27         0.88472    0.95929  8.43%  10.9    5s
  7149  1147 infeasible   56         0.88472    0.91846  3.81%  10.8   10s
 11634   957    0.89582   57   36    0.88472    0.90123  1.87%  11.6   15s

Cutting planes:
  Gomory: 27
  Implied bound: 7
  Projected implied bound: 11
  Clique: 2
  MIR: 10
  Flow cover: 29
  Inf proof: 16

Explored 13189 nodes (154075 simplex iterations) in 16.94 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.884718 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.847178522364e-01, best bound 8.929467984456e-01, gap 0.9301%
*******************************************
Period: 30 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmptdblrlt7.pyomo.lp
Reading time = 0.01 seconds
x1123: 1387 rows, 1000 columns, 4549 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpifgvytq8.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1387 rows, 1000 columns and 4549 nonzeros
Variable types: 637 continuous, 363 integer (360 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.881241

Presolve removed 480 rows and 312 columns
Presolve time: 0.03s
Presolved: 907 rows, 688 columns, 3198 nonzeros
Variable types: 366 continuous, 322 integer (317 binary)

Root relaxation: objective 1.232367e+00, 670 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.23237    0   58    0.88124    1.23237  39.8%     -    0s
     0     0    1.13325    0   90    0.88124    1.13325  28.6%     -    0s
     0     0    1.13325    0   90    0.88124    1.13325  28.6%     -    0s
     0     0    1.11329    0   95    0.88124    1.11329  26.3%     -    0s
     0     0    1.11320    0   95    0.88124    1.11320  26.3%     -    0s
     0     0    1.11026    0   98    0.88124    1.11026  26.0%     -    0s
     0     0    1.10978    0   98    0.88124    1.10978  25.9%     -    0s
     0     0    1.10978    0   76    0.88124    1.10978  25.9%     -    0s
     0     2    1.10978    0   76    0.88124    1.10978  25.9%     -    0s
  2131   582    0.89364   55   44    0.88124    0.97383  10.5%  11.8    5s
H 2834   672                       0.8812410    0.95620  8.51%  11.9    6s
  5735  1435    0.89611   41   61    0.88124    0.93764  6.40%  11.7   10s
H 7997  1638                       0.8812410    0.92256  4.69%  12.3   12s
  9568  1854 infeasible   58         0.88124    0.91751  4.12%  12.4   15s
 13701  1758    0.89198   51   46    0.88124    0.90620  2.83%  13.0   20s
*16225  1419              93       0.8815146    0.89775  1.84%  13.1   23s
 17299  1128     cutoff   68         0.88151    0.89369  1.38%  13.0   25s

Cutting planes:
  Gomory: 51
  Implied bound: 19
  Projected implied bound: 10
  Clique: 1
  MIR: 16
  Flow cover: 57
  Inf proof: 81

Explored 18366 nodes (236275 simplex iterations) in 26.08 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.881515 0.881241 0.881241 0.881241 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.815145910215e-01, best bound 8.900217773374e-01, gap 0.9651%
*******************************************
Period: 31 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpm95ha07t.pyomo.lp
Reading time = 0.01 seconds
x1160: 1433 rows, 1033 columns, 4702 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp7azhk_68.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1433 rows, 1033 columns and 4702 nonzeros
Variable types: 658 continuous, 375 integer (372 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.867866

Presolve removed 494 rows and 321 columns
Presolve time: 0.02s
Presolved: 939 rows, 712 columns, 3312 nonzeros
Variable types: 379 continuous, 333 integer (328 binary)

Root relaxation: objective 1.218408e+00, 724 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.21841    0   61    0.86787    1.21841  40.4%     -    0s
     0     0    1.12071    0   89    0.86787    1.12071  29.1%     -    0s
     0     0    1.12071    0   89    0.86787    1.12071  29.1%     -    0s
     0     0    1.11311    0  100    0.86787    1.11311  28.3%     -    0s
     0     0    1.11303    0  100    0.86787    1.11303  28.2%     -    0s
     0     0    1.11083    0  107    0.86787    1.11083  28.0%     -    0s
     0     0    1.11083    0  107    0.86787    1.11083  28.0%     -    0s
     0     0    1.10953    0  106    0.86787    1.10953  27.8%     -    0s
     0     0    1.10953    0  106    0.86787    1.10953  27.8%     -    0s
     0     0    1.10953    0  106    0.86787    1.10953  27.8%     -    0s
     0     0    1.10953    0   88    0.86787    1.10953  27.8%     -    0s
     0     2    1.10953    0   88    0.86787    1.10953  27.8%     -    0s
* 1392   583             134       0.8694841    1.01350  16.6%  13.5    3s
  1933   549    0.90245   31   66    0.86948    0.99522  14.5%  14.7    5s
H 3560   680                       0.8713076    0.94848  8.86%  16.0    8s
  4963   953    0.87482   38   65    0.87131    0.93538  7.35%  15.3   10s
  8145  1514     cutoff   39         0.87131    0.91956  5.54%  14.2   15s
 11828  1873     cutoff   58         0.87131    0.90856  4.28%  14.2   20s
 15252  1710    0.89734   46   63    0.87131    0.89772  3.03%  14.7   25s
 17722  1304    0.89027   59   52    0.87131    0.89027  2.18%  14.9   30s

Cutting planes:
  Learned: 1
  Gomory: 44
  Cover: 3
  Implied bound: 26
  Projected implied bound: 15
  Clique: 2
  MIR: 14
  Flow cover: 45
  Inf proof: 116

Explored 20274 nodes (300804 simplex iterations) in 33.43 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.871308 0.869484 0.867866 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.713076315519e-01, best bound 8.796658150768e-01, gap 0.9593%
*******************************************
Period: 32 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpn1masape.pyomo.lp
Reading time = 0.01 seconds
x1197: 1479 rows, 1066 columns, 4855 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp8du18x61.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1479 rows, 1066 columns and 4855 nonzeros
Variable types: 679 continuous, 387 integer (384 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.866162

Presolve removed 508 rows and 330 columns
Presolve time: 0.02s
Presolved: 971 rows, 736 columns, 3426 nonzeros
Variable types: 392 continuous, 344 integer (339 binary)

Root relaxation: objective 1.214432e+00, 706 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.21443    0   61    0.86616    1.21443  40.2%     -    0s
     0     0    1.12729    0   90    0.86616    1.12729  30.1%     -    0s
     0     0    1.12729    0   90    0.86616    1.12729  30.1%     -    0s
     0     0    1.10936    0   89    0.86616    1.10936  28.1%     -    0s
     0     0    1.10791    0   87    0.86616    1.10791  27.9%     -    0s
     0     0    1.10479    0   94    0.86616    1.10479  27.6%     -    0s
     0     0    1.10368    0   95    0.86616    1.10368  27.4%     -    0s
     0     0    1.10368    0   95    0.86616    1.10368  27.4%     -    0s
     0     0    1.10368    0   93    0.86616    1.10368  27.4%     -    0s
     0     0    1.10368    0   93    0.86616    1.10368  27.4%     -    0s
     0     0    1.10368    0   78    0.86616    1.10368  27.4%     -    0s
     0     2    1.10368    0   78    0.86616    1.10368  27.4%     -    0s
* 1252   598             135       0.8663745    0.97725  12.8%  13.6    4s
  1858   651    0.88103   36   67    0.86637    0.95243  9.93%  13.1    5s
H 4054  1102                       0.8673295    0.91748  5.78%  14.0    9s
  4610  1236     cutoff   47         0.86733    0.91452  5.44%  14.1   10s
  8763  2355    0.87129  110    4    0.86733    0.90607  4.47%  14.2   15s
 11593  2856     cutoff   54         0.86733    0.90279  4.09%  14.6   20s
 14519  2920    0.87250   62   59    0.86733    0.89923  3.68%  15.6   25s
H16927  2829                       0.8694004    0.89538  2.99%  16.6   29s
 16937  2805 infeasible   57         0.86940    0.89538  2.99%  16.6   30s
*18964  2602             107       0.8704723    0.89176  2.45%  16.9   33s
 19688  2492     cutoff   42         0.87047    0.89042  2.29%  17.0   35s
 22359  2160    0.87618   72   45    0.87047    0.88505  1.67%  17.2   40s

Cutting planes:
  Gomory: 65
  Cover: 1
  Implied bound: 28
  Projected implied bound: 22
  Clique: 1
  MIR: 13
  Flow cover: 55
  Inf proof: 156

Explored 25379 nodes (438948 simplex iterations) in 44.94 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 0.870472 0.8694 0.86733 ... 0.866162

Optimal solution found (tolerance 1.00e-02)
Best objective 8.704723261591e-01, best bound 8.787372020059e-01, gap 0.9495%
*******************************************
Period: 33 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpya1r1lnx.pyomo.lp
Reading time = 0.01 seconds
x1234: 1525 rows, 1099 columns, 5008 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpdbrdmnac.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1525 rows, 1099 columns and 5008 nonzeros
Variable types: 700 continuous, 399 integer (396 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.85856

Presolve removed 522 rows and 339 columns
Presolve time: 0.02s
Presolved: 1003 rows, 760 columns, 3540 nonzeros
Variable types: 405 continuous, 355 integer (350 binary)

Root relaxation: objective 1.208943e+00, 782 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.20894    0   63    0.85856    1.20894  40.8%     -    0s
     0     0    1.12258    0   92    0.85856    1.12258  30.8%     -    0s
     0     0    1.12258    0   96    0.85856    1.12258  30.8%     -    0s
     0     0    1.11265    0   98    0.85856    1.11265  29.6%     -    0s
     0     0    1.11257    0   98    0.85856    1.11257  29.6%     -    0s
     0     0    1.10927    0  101    0.85856    1.10927  29.2%     -    0s
     0     0    1.10912    0  103    0.85856    1.10912  29.2%     -    0s
     0     0    1.10867    0  104    0.85856    1.10867  29.1%     -    0s
     0     0    1.10866    0  103    0.85856    1.10866  29.1%     -    0s
     0     0    1.10856    0  105    0.85856    1.10856  29.1%     -    0s
     0     0    1.10856    0   90    0.85856    1.10856  29.1%     -    0s
     0     2    1.10856    0   88    0.85856    1.10856  29.1%     -    0s
  1191   541     cutoff   44         0.85856    0.97671  13.8%  16.9    5s
  4102  1258    0.91351   35   74    0.85856    0.94428  10.0%  16.1   10s
H 6041  1578                       0.8627477    0.93169  7.99%  16.9   14s
  6453  1625    0.90321   35   79    0.86275    0.92942  7.73%  17.0   15s
H 7544  1812                       0.8627477    0.92395  7.09%  17.4   18s
  8285  1888 infeasible   38         0.86275    0.92038  6.68%  17.7   20s
 11346  2585     cutoff   49         0.86275    0.91304  5.83%  17.5   25s
 15515  3827     cutoff   79         0.86275    0.90831  5.28%  16.6   30s
 18765  4594     cutoff   54         0.86275    0.90548  4.95%  16.6   35s
 20617  4830    0.88531   45   70    0.86275    0.90401  4.78%  16.7   48s
 21847  4945    0.89277   48  101    0.86275    0.90292  4.66%  17.0   50s
 23541  4922 infeasible   72         0.86275    0.90122  4.46%  18.1   55s
 25129  4881    0.89943   72   50    0.86275    0.89957  4.27%  19.0   60s
 26861  4801 infeasible   61         0.86275    0.89829  4.12%  19.9   65s
 28387  4823    0.88282   44   85    0.86275    0.89725  4.00%  20.6   70s
 29588  4750     cutoff   67         0.86275    0.89602  3.86%  21.1   75s
 31424  4619     cutoff   37         0.86275    0.89389  3.61%  21.8   80s
 33459  4474     cutoff   56         0.86275    0.89165  3.35%  22.3   85s
 35412  4187     cutoff   58         0.86275    0.88935  3.08%  22.8   90s
 36871  3895     cutoff   63         0.86275    0.88731  2.85%  23.2   95s
 38813  3460     cutoff   74         0.86275    0.88437  2.51%  23.6  100s
 40569  2908     cutoff   47         0.86275    0.88105  2.12%  23.9  105s
 42328  2224    0.87661   59   46    0.86275    0.87736  1.69%  24.2  110s
 44063  1431     cutoff   57         0.86275    0.87339  1.23%  24.4  115s

Cutting planes:
  Gomory: 91
  Cover: 2
  Implied bound: 38
  Projected implied bound: 30
  Clique: 2
  MIR: 31
  Flow cover: 107
  Inf proof: 230

Explored 45102 nodes (1101439 simplex iterations) in 117.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.862748 0.862748 0.85856 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.627477431646e-01, best bound 8.707132659205e-01, gap 0.9233%
*******************************************
Period: 34 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp6rgi4qbd.pyomo.lp
Reading time = 0.01 seconds
x1271: 1571 rows, 1132 columns, 5161 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpn9p0xmaj.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1571 rows, 1132 columns and 5161 nonzeros
Variable types: 721 continuous, 411 integer (408 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.857268

Presolve removed 536 rows and 348 columns
Presolve time: 0.03s
Presolved: 1035 rows, 784 columns, 3654 nonzeros
Variable types: 418 continuous, 366 integer (361 binary)

Root relaxation: objective 1.194017e+00, 781 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.19402    0   66    0.85727    1.19402  39.3%     -    0s
     0     0    1.12408    0  109    0.85727    1.12408  31.1%     -    0s
     0     0    1.12408    0  109    0.85727    1.12408  31.1%     -    0s
     0     0    1.10094    0  106    0.85727    1.10094  28.4%     -    0s
     0     0    1.10087    0  106    0.85727    1.10087  28.4%     -    0s
     0     0    1.09938    0  109    0.85727    1.09938  28.2%     -    0s
     0     0    1.09938    0  109    0.85727    1.09938  28.2%     -    0s
     0     0    1.09898    0  109    0.85727    1.09898  28.2%     -    0s
     0     0    1.09865    0  109    0.85727    1.09865  28.2%     -    0s
     0     0    1.09864    0  110    0.85727    1.09864  28.2%     -    0s
     0     0    1.09862    0  109    0.85727    1.09862  28.2%     -    0s
     0     0    1.09860    0  110    0.85727    1.09860  28.2%     -    0s
     0     0    1.09860    0   84    0.85727    1.09860  28.2%     -    0s
     0     2    1.09860    0   84    0.85727    1.09860  28.2%     -    0s
  1270   628    0.87679   32   87    0.85727    1.00839  17.6%  17.5    5s
  2935   755    0.95342   30   83    0.85727    0.96579  12.7%  23.2   10s
  5257  1319    0.92115   36   77    0.85727    0.94679  10.4%  23.4   15s
  6978  1585    0.89028   35   87    0.85727    0.93481  9.05%  24.5   20s
  9342  2100     cutoff   39         0.85727    0.92559  7.97%  24.5   25s
 11249  2400     cutoff   56         0.85727    0.92072  7.40%  24.5   30s
 13104  2829    0.88060   49   64    0.85727    0.91694  6.96%  24.2   35s
 15738  3513     cutoff   59         0.85727    0.91262  6.46%  23.9   40s
 18573  3955    0.89589   56   67    0.85727    0.90950  6.09%  24.0   45s
 20750  4309    0.89352   37   84    0.85727    0.90677  5.77%  24.2   58s
 20758  4314    0.90494   44  136    0.85727    0.90677  5.77%  24.2   61s
 20768  4321    0.86998   53  145    0.85727    0.90677  5.77%  24.2   65s
 20775  4326    0.90611   32  154    0.85727    0.90677  5.77%  24.2   70s
 20783  4331    0.90221   56  156    0.85727    0.90677  5.77%  24.1   75s
 20789  4335    0.87618   46  155    0.85727    0.90677  5.77%  24.1   80s
 20797  4340    0.87523   37  169    0.85727    0.90677  5.77%  24.1   85s
 20807  4347    0.86950   44  167    0.85727    0.90677  5.77%  24.1   90s
 20817  4354    0.88168   60  156    0.85727    0.90677  5.77%  24.1   95s
 20825  4359    0.90663   47  171    0.85727    0.90677  5.77%  24.1  100s
 20834  4365    0.86550   54  175    0.85727    0.90677  5.77%  24.1  105s
 20843  4371    0.87745   39  174    0.85727    0.90677  5.77%  24.1  110s
 20851  4376    0.90279   33  176    0.85727    0.90677  5.77%  24.1  115s
 20859  4382    0.87279   71  173    0.85727    0.90677  5.77%  24.1  120s
 20863  4384    0.86260   39  179    0.85727    0.90677  5.77%  24.1  125s
 20871  4390    0.86971   37  172    0.85727    0.90677  5.77%  24.0  130s
 20879  4395    0.87442   36  180    0.85727    0.90677  5.77%  24.0  135s
H20886  4177                       0.8572677    0.90677  5.77%  24.0  140s
 20896  4183    0.89815   55  176    0.85727    0.90677  5.77%  24.0  145s
 20903  4188    0.89966   37  171    0.85727    0.90677  5.77%  24.0  150s
 20912  4194    0.88857   40  173    0.85727    0.90677  5.77%  24.0  155s
 20918  4198    0.86466   70  178    0.85727    0.90677  5.77%  24.0  160s
 20925  4203    0.90663   47  177    0.85727    0.90677  5.77%  24.0  165s
 20935  4209    0.87851   45  177    0.85727    0.90677  5.77%  24.0  170s
 20944  4215    0.87220   48  172    0.85727    0.90677  5.77%  24.0  175s
 20953  4221    0.86885   47  183    0.85727    0.90677  5.77%  24.0  180s
 20962  4229    0.90677   21  167    0.85727    0.90677  5.77%  25.0  186s
 20967  4231    0.90677   23  164    0.85727    0.90677  5.77%  25.0  192s
 21002  4240    0.90677   28  160    0.85727    0.90677  5.77%  25.2  195s
 21341  4291    0.86287  117   19    0.85727    0.90677  5.77%  26.3  200s
H21364  4078                       0.8572677    0.90677  5.77%  26.3  200s
 21771  4133     cutoff   32         0.85727    0.90677  5.77%  27.2  205s
 22305  4213    0.90242   38  157    0.85727    0.90677  5.77%  28.3  211s
H22346  4001                       0.8572677    0.90677  5.77%  28.4  211s
 22801  4029    0.90677   35  130    0.85727    0.90677  5.77%  29.1  215s
 23296  4052    0.90677   37  127    0.85727    0.90677  5.77%  30.2  220s
 23834  4089    0.86966   57  122    0.85727    0.90677  5.77%  31.2  225s
 24426  4133     cutoff   33         0.85727    0.90677  5.77%  32.0  230s
 24887  4159    0.86614   80   66    0.85727    0.90677  5.77%  32.8  235s
 25471  4173    0.90034   38  140    0.85727    0.90677  5.77%  33.5  240s
 25959  4155     cutoff   36         0.85727    0.90677  5.77%  34.3  245s
 26168  4156     cutoff   41         0.85727    0.90677  5.77%  34.7  251s
 26628  4139    0.90677   49  130    0.85727    0.90677  5.77%  35.3  255s
 27380  4133    0.88670   48  125    0.85727    0.90677  5.77%  36.4  261s
 27965  4088    0.87110   58  113    0.85727    0.90677  5.77%  37.1  265s
 28554  4033     cutoff   53         0.85727    0.90677  5.77%  37.9  270s
 29220  4015    0.90495   54  117    0.85727    0.90677  5.77%  38.6  276s
 29882  3936 infeasible   71         0.85727    0.90670  5.77%  39.5  282s
 30215  3854    0.86230   66  106    0.85727    0.90607  5.69%  40.0  285s
 30859  3733    0.89440   31  127    0.85727    0.90503  5.57%  41.1  291s
 31471  3604    0.86901   66   86    0.85727    0.90393  5.44%  42.1  297s
 31860  3530    0.89182   62  105    0.85727    0.90339  5.38%  42.5  300s
 32598  3389    0.87638   53  146    0.85727    0.90203  5.22%  43.5  307s
 32949  3415    0.88169   49  103    0.85727    0.90103  5.10%  44.0  310s
 33594  3469    0.87975   68  103    0.85727    0.89953  4.93%  45.1  317s
 33845  3502    0.89243   36  120    0.85727    0.89900  4.87%  45.5  320s
 34520  3524     cutoff   38         0.85727    0.89778  4.73%  46.6  327s
 34884  3607    0.88276   65  125    0.85727    0.89709  4.65%  46.9  330s
 35258  3696     cutoff   66         0.85727    0.89688  4.62%  47.3  336s
 35725  3685    0.87362   64  103    0.85727    0.89579  4.49%  48.0  343s
 36106  3716     cutoff   44         0.85727    0.89516  4.42%  48.4  346s
 36840  3766    0.87774   44  132    0.85727    0.89382  4.26%  49.3  353s
 37168  3786    0.87638   64   92    0.85727    0.89329  4.20%  49.8  356s
 37541  3812    0.87557   72   92    0.85727    0.89293  4.16%  50.2  360s
 38357  3909    0.88805   48  109    0.85727    0.89203  4.05%  50.9  367s
 38706  3945    0.86530   36  146    0.85727    0.89093  3.93%  51.4  371s
 39060  3978     cutoff   43         0.85727    0.89052  3.88%  51.8  375s
 39910  4034    0.86078   72   60    0.85727    0.88935  3.74%  52.4  382s
 40293  4072    0.86588   51  116    0.85727    0.88874  3.67%  52.8  386s
 41125  4122    0.86348   55   96    0.85727    0.88774  3.55%  53.4  392s
 41525  4134    0.87472   50  107    0.85727    0.88729  3.50%  53.7  396s
 41887  4191    0.87586   52  115    0.85727    0.88673  3.44%  54.0  401s
 42027  4146     cutoff   56         0.85727    0.88670  3.43%  54.2  405s
 42989  4193    0.88446   45  104    0.85727    0.88559  3.30%  54.9  413s
 43553  4229    0.87982   47  130    0.85727    0.88520  3.26%  55.3  417s
 44036  4235    0.87423   75   82    0.85727    0.88477  3.21%  55.7  420s
 44520  4247    0.87547   64   99    0.85727    0.88417  3.14%  56.0  425s
 45582  4308    0.86253   50  101    0.85727    0.88332  3.04%  56.6  432s
 46074  4311    0.88189   61  121    0.85727    0.88331  3.04%  56.9  436s
 46576  4334     cutoff   61         0.85727    0.88259  2.95%  57.2  440s
 47612  4393     cutoff   47         0.85727    0.88161  2.84%  57.6  448s
 48043  4395    0.88016   55   97    0.85727    0.88116  2.79%  57.8  452s
 48560  4407    0.87754   64   93    0.85727    0.88076  2.74%  58.1  455s
 49389  4402     cutoff   50         0.85727    0.88002  2.65%  58.5  461s
 49880  4425    0.86505   65   79    0.85727    0.87977  2.63%  58.7  465s
 50836  4434     cutoff   59         0.85727    0.87895  2.53%  59.0  471s
 51636  4340    0.87610   55  102    0.85727    0.87807  2.43%  59.4  477s
 52438  4343     cutoff   51         0.85727    0.87739  2.35%  59.6  482s
 53155  4274    0.86695   47  109    0.85727    0.87670  2.27%  59.9  487s
 53576  4263     cutoff   63         0.85727    0.87634  2.23%  60.0  490s
 54565  4312     cutoff   64         0.85727    0.87565  2.14%  60.0  496s
 55394  4241     cutoff   48         0.85727    0.87512  2.08%  60.2  500s
 56110  4167 infeasible   54         0.85727    0.87435  1.99%  60.3  505s
 56815  4189     cutoff   77         0.85727    0.87379  1.93%  60.3  512s
 56898  4107    0.86567   55  109    0.85727    0.87364  1.91%  60.3  515s
 57812  3968    0.86320   61  113    0.85727    0.87287  1.82%  60.7  521s
 58440  3861     cutoff   52         0.85727    0.87214  1.73%  60.8  525s
 59227  3694 infeasible   52         0.85727    0.87129  1.64%  60.9  531s
 59863  3622     cutoff   62         0.85727    0.87077  1.58%  60.9  535s
 60613  3467     cutoff   62         0.85727    0.87004  1.49%  61.0  540s
 61552  3354    0.86316   49   92    0.85727    0.86934  1.41%  61.0  546s
 62337  3220    0.85982   83   68    0.85727    0.86865  1.33%  61.0  550s
 63032  3047     cutoff   73         0.85727    0.86787  1.24%  61.1  555s
 63830  2786    0.86687   57  105    0.85727    0.86691  1.12%  61.1  560s

Cutting planes:
  Gomory: 194
  Cover: 6
  Implied bound: 26
  Projected implied bound: 25
  Clique: 2
  MIR: 189
  StrongCG: 2
  Flow cover: 536
  Inf proof: 149
  Zero half: 2

Explored 64821 nodes (3959211 simplex iterations) in 564.28 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.857268 0.857268 0.857268 0.857268 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.572677064117e-01, best bound 8.656864437258e-01, gap 0.9820%
*******************************************
Period: 35 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp7mu2nab_.pyomo.lp
Reading time = 0.01 seconds
x1308: 1617 rows, 1165 columns, 5314 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp8wlpk8_5.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1617 rows, 1165 columns and 5314 nonzeros
Variable types: 742 continuous, 423 integer (420 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.854986

Presolve removed 550 rows and 357 columns
Presolve time: 0.02s
Presolved: 1067 rows, 808 columns, 3768 nonzeros
Variable types: 431 continuous, 377 integer (372 binary)

Root relaxation: objective 1.179893e+00, 794 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.17989    0   67    0.85499    1.17989  38.0%     -    0s
     0     0    1.11574    0  104    0.85499    1.11574  30.5%     -    0s
     0     0    1.11574    0  104    0.85499    1.11574  30.5%     -    0s
     0     0    1.09259    0  103    0.85499    1.09259  27.8%     -    0s
     0     0    1.09252    0  103    0.85499    1.09252  27.8%     -    0s
     0     0    1.09057    0  108    0.85499    1.09057  27.6%     -    0s
     0     0    1.09054    0  105    0.85499    1.09054  27.6%     -    0s
     0     0    1.09015    0  107    0.85499    1.09015  27.5%     -    0s
     0     0    1.09006    0  109    0.85499    1.09006  27.5%     -    0s
     0     0    1.09005    0  109    0.85499    1.09005  27.5%     -    0s
     0     0    1.09005    0   86    0.85499    1.09005  27.5%     -    0s
     0     2    1.09005    0   86    0.85499    1.09005  27.5%     -    0s
  1049   534     cutoff   70         0.85499    0.98299  15.0%  18.1    5s
H 2720   719                       0.8549856    0.95232  11.4%  22.0    9s
  2736   707 infeasible   29         0.85499    0.95182  11.3%  22.0   10s
  4712  1015     cutoff   30         0.85499    0.92655  8.37%  21.7   15s
  6887  1466 infeasible   34         0.85499    0.91785  7.35%  21.1   20s
  9454  1742    0.87132   69   50    0.85499    0.90650  6.02%  21.3   25s
 11407  2134     cutoff   65         0.85499    0.90106  5.39%  20.9   30s
 14267  2594    0.88828   56   56    0.85499    0.89434  4.60%  20.5   35s
 16597  2902     cutoff   46         0.85499    0.89109  4.22%  20.2   40s
 19902  3093    0.88513   32   92    0.85499    0.88533  3.55%  19.9   45s
 22699  3079     cutoff   49         0.85499    0.88158  3.11%  19.7   58s
 23488  3111     cutoff   35         0.85499    0.88068  3.01%  19.7   60s
 25963  2991     cutoff   59         0.85499    0.87815  2.71%  19.8   65s
 28534  2684    0.87212   51   66    0.85499    0.87475  2.31%  20.2   70s
 30624  2284    0.87113   55   62    0.85499    0.87188  1.98%  20.4   75s
 32897  1774     cutoff   54         0.85499    0.86850  1.58%  20.5   80s

Cutting planes:
  Gomory: 102
  Cover: 2
  Implied bound: 31
  Projected implied bound: 34
  Clique: 1
  MIR: 24
  Flow cover: 104
  Inf proof: 195

Explored 35535 nodes (719836 simplex iterations) in 84.72 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.854986 0.854986 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.549856190598e-01, best bound 8.632464370766e-01, gap 0.9662%
*******************************************
Period: 36 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpo5udi24w.pyomo.lp
Reading time = 0.01 seconds
x1345: 1663 rows, 1198 columns, 5467 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpryow1qsp.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1663 rows, 1198 columns and 5467 nonzeros
Variable types: 763 continuous, 435 integer (432 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [2e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.839462

Presolve removed 564 rows and 366 columns
Presolve time: 0.02s
Presolved: 1099 rows, 832 columns, 3882 nonzeros
Variable types: 444 continuous, 388 integer (383 binary)

Root relaxation: objective 1.150569e+00, 857 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.15057    0   68    0.83946    1.15057  37.1%     -    0s
     0     0    1.09161    0  104    0.83946    1.09161  30.0%     -    0s
     0     0    1.09161    0  104    0.83946    1.09161  30.0%     -    0s
     0     0    1.06883    0   97    0.83946    1.06883  27.3%     -    0s
     0     0    1.06840    0   93    0.83946    1.06840  27.3%     -    0s
     0     0    1.06655    0  104    0.83946    1.06655  27.1%     -    0s
     0     0    1.06631    0  103    0.83946    1.06631  27.0%     -    0s
     0     0    1.06596    0  106    0.83946    1.06596  27.0%     -    0s
     0     0    1.06587    0  106    0.83946    1.06587  27.0%     -    0s
     0     0    1.06586    0  106    0.83946    1.06586  27.0%     -    0s
     0     0    1.06586    0   85    0.83946    1.06586  27.0%     -    0s
     0     2    1.06586    0   85    0.83946    1.06586  27.0%     -    0s
  1161   621    0.90269   17  111    0.83946    0.96186  14.6%  19.1    5s
  3185   663    0.89350   28   83    0.83946    0.89972  7.18%  21.2   10s
  5939  1466    0.85651   58   64    0.83946    0.88834  5.82%  18.9   15s
H 6099  1504                       0.8394619    0.88828  5.82%  18.7   15s
  9605  2513    0.85303   60   82    0.83946    0.88098  4.95%  17.3   20s
 11975  3096    0.85625   45   58    0.83946    0.87765  4.55%  17.0   25s
 15020  3561    0.85843   64   62    0.83946    0.87428  4.15%  17.4   30s
 18055  3934     cutoff   53         0.83946    0.87134  3.80%  17.8   35s
 19954  4022    0.84962   43   97    0.83946    0.86950  3.58%  18.3   40s
 20673  4061     cutoff   42         0.83946    0.86883  3.50%  18.4   49s
 21010  4050     cutoff   40         0.83946    0.86824  3.43%  18.5   50s
 23176  3996     cutoff   51         0.83946    0.86616  3.18%  19.4   55s
 25410  3858    0.84588   58   68    0.83946    0.86368  2.88%  20.3   60s
 27518  3491     cutoff   46         0.83946    0.86082  2.54%  21.0   65s
 29914  3042     cutoff   63         0.83946    0.85767  2.17%  21.6   70s
 31901  2643    0.84718   46   52    0.83946    0.85539  1.90%  21.9   75s
 34328  1913    0.84118   74   53    0.83946    0.85153  1.44%  22.1   80s

Cutting planes:
  Gomory: 105
  Cover: 3
  Implied bound: 29
  Projected implied bound: 35
  Clique: 1
  MIR: 20
  Flow cover: 86
  Inf proof: 213

Explored 36251 nodes (803079 simplex iterations) in 83.55 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.839462 0.839462 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.394619127830e-01, best bound 8.474557918189e-01, gap 0.9523%
*******************************************
Period: 37 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpnt6e47gq.pyomo.lp
Reading time = 0.01 seconds
x1382: 1709 rows, 1231 columns, 5620 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpo4e_1zwp.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1709 rows, 1231 columns and 5620 nonzeros
Variable types: 784 continuous, 447 integer (444 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [2e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.838389

Presolve removed 578 rows and 375 columns
Presolve time: 0.03s
Presolved: 1131 rows, 856 columns, 3996 nonzeros
Variable types: 457 continuous, 399 integer (394 binary)

Root relaxation: objective 1.139994e+00, 890 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.13999    0   71    0.83839    1.13999  36.0%     -    0s
     0     0    1.08839    0  109    0.83839    1.08839  29.8%     -    0s
     0     0    1.08839    0  109    0.83839    1.08839  29.8%     -    0s
     0     0    1.06507    0  108    0.83839    1.06507  27.0%     -    0s
     0     0    1.06500    0  108    0.83839    1.06500  27.0%     -    0s
     0     0    1.06302    0  111    0.83839    1.06302  26.8%     -    0s
     0     0    1.06263    0  114    0.83839    1.06263  26.7%     -    0s
     0     0    1.06255    0  114    0.83839    1.06255  26.7%     -    0s
     0     0    1.06243    0  114    0.83839    1.06243  26.7%     -    0s
     0     0    1.06243    0   89    0.83839    1.06243  26.7%     -    0s
     0     2    1.06243    0   89    0.83839    1.06243  26.7%     -    0s
  1242   670    0.88626   40   75    0.83839    0.94191  12.3%  18.5    5s
  2848   844    0.84067   29   86    0.83839    0.92952  10.9%  26.2   10s
  5041  1215    0.87600   38   79    0.83839    0.90554  8.01%  26.2   15s
H 5544  1331                       0.8383895    0.90230  7.62%  25.7   16s
  7958  1824     cutoff   43         0.83839    0.89333  6.55%  23.2   20s
 11723  2677    0.86821   52   60    0.83839    0.88371  5.41%  20.6   25s
 14608  3312     cutoff   73         0.83839    0.87940  4.89%  19.4   30s
 17815  3483    0.84691   61   58    0.83839    0.87494  4.36%  19.0   35s
 20272  3538     cutoff   52         0.83839    0.87169  3.97%  18.6   40s
 21076  3547     cutoff   57         0.83839    0.87087  3.87%  18.5   51s
 22991  3519     cutoff   53         0.83839    0.86863  3.61%  18.7   55s
 25693  3477     cutoff   61         0.83839    0.86590  3.28%  19.2   60s
 28435  3417     cutoff   61         0.83839    0.86357  3.00%  19.7   65s
 31163  3194    0.85307   59   55    0.83839    0.86097  2.69%  20.1   70s
 33329  2991     cutoff   56         0.83839    0.85899  2.46%  20.2   75s
 36215  2582     cutoff   30         0.83839    0.85590  2.09%  20.3   80s
 38667  2081    0.85029   67   82    0.83839    0.85297  1.74%  20.3   85s
 40889  1600 infeasible   68         0.83839    0.84970  1.35%  20.3   90s

Cutting planes:
  Gomory: 71
  Cover: 1
  Implied bound: 21
  Projected implied bound: 15
  Clique: 1
  MIR: 14
  Flow cover: 81
  Inf proof: 11

Explored 42554 nodes (860008 simplex iterations) in 92.74 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.838389 0.838389 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.383894662016e-01, best bound 8.464136413835e-01, gap 0.9571%
*******************************************
Period: 38 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpzxhqil4b.pyomo.lp
Reading time = 0.01 seconds
x1419: 1755 rows, 1264 columns, 5773 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmprkozh52z.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1755 rows, 1264 columns and 5773 nonzeros
Variable types: 805 continuous, 459 integer (456 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [2e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.824413

Presolve removed 592 rows and 384 columns
Presolve time: 0.02s
Presolved: 1163 rows, 880 columns, 4110 nonzeros
Variable types: 470 continuous, 410 integer (405 binary)

Root relaxation: objective 1.116298e+00, 927 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.11630    0   72    0.82441    1.11630  35.4%     -    0s
     0     0    1.06968    0  113    0.82441    1.06968  29.8%     -    0s
     0     0    1.06968    0  113    0.82441    1.06968  29.8%     -    0s
     0     0    1.04406    0  108    0.82441    1.04406  26.6%     -    0s
     0     0    1.04360    0  112    0.82441    1.04360  26.6%     -    0s
     0     0    1.04145    0  120    0.82441    1.04145  26.3%     -    0s
     0     0    1.04144    0  120    0.82441    1.04144  26.3%     -    0s
     0     0    1.04103    0  120    0.82441    1.04103  26.3%     -    0s
     0     0    1.04094    0  122    0.82441    1.04094  26.3%     -    0s
     0     0    1.04093    0  122    0.82441    1.04093  26.3%     -    0s
     0     0    1.04093    0  122    0.82441    1.04093  26.3%     -    0s
     0     0    1.04093    0   97    0.82441    1.04093  26.3%     -    0s
     0     2    1.04093    0   97    0.82441    1.04093  26.3%     -    0s
  1008   645    0.85989   70   76    0.82441    0.94012  14.0%  18.5    5s
  2802   824    0.89800   31   87    0.82441    0.90961  10.3%  20.9   10s
H 4693  1391                       0.8244126    0.89743  8.86%  21.9   14s
  4816  1396     cutoff   35         0.82441    0.89594  8.68%  22.2   15s
H 5882  1498                       0.8244126    0.89082  8.06%  24.4   18s
  6570  1572    0.88424   36   99    0.82441    0.88760  7.67%  25.2   20s
  8221  1831    0.85093   77   75    0.82441    0.88235  7.03%  26.3   25s
  9936  2114 infeasible   45         0.82441    0.87761  6.45%  26.2   30s
 12008  2388    0.86121   45   98    0.82441    0.87427  6.05%  25.9   35s
 14259  2646 infeasible   56         0.82441    0.87091  5.64%  25.9   40s
 16726  2752    0.85002   73   74    0.82441    0.86721  5.19%  26.1   45s
 18679  2750     cutoff   58         0.82441    0.86264  4.64%  26.3   51s
H18683  2750                       0.8244127    0.86264  4.64%  26.3   51s
 20234  2631    0.85953   61   88    0.82441    0.85955  4.26%  26.5   55s
 22362  2564    0.82731   45   87    0.82441    0.85477  3.68%  26.6   60s
 23261  2574     cutoff   53         0.82441    0.85347  3.52%  26.5   74s
 23588  2551    0.84586   52  103    0.82441    0.85238  3.39%  26.6   75s
 25556  2281    0.83907   63   71    0.82441    0.84774  2.83%  27.1   80s
 27539  2062 infeasible   70         0.82441    0.84420  2.40%  27.4   85s
 29263  1948     cutoff   66         0.82441    0.84022  1.92%  27.6   90s
 31698  1779    0.83172   84   53    0.82441    0.83601  1.41%  27.3   95s
 34141  1675 infeasible   85         0.82441    0.83275  1.01%  26.7  100s

Cutting planes:
  Gomory: 127
  Cover: 4
  Implied bound: 37
  Projected implied bound: 30
  Clique: 1
  MIR: 32
  Flow cover: 109
  Inf proof: 217

Explored 34543 nodes (920169 simplex iterations) in 100.43 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.824413 0.824413 0.824413 0.824413 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.244126449482e-01, best bound 8.324160452395e-01, gap 0.9708%
*******************************************
Period: 39 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmptve_8x9y.pyomo.lp
Reading time = 0.01 seconds
x1456: 1801 rows, 1297 columns, 5926 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmplap6hseb.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1801 rows, 1297 columns and 5926 nonzeros
Variable types: 826 continuous, 471 integer (468 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [7e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.803302

Presolve removed 606 rows and 393 columns
Presolve time: 0.03s
Presolved: 1195 rows, 904 columns, 4224 nonzeros
Variable types: 483 continuous, 421 integer (416 binary)

Root relaxation: objective 1.087626e+00, 896 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.08763    0   73    0.80330    1.08763  35.4%     -    0s
     0     0    1.04213    0  117    0.80330    1.04213  29.7%     -    0s
     0     0    1.04213    0  117    0.80330    1.04213  29.7%     -    0s
     0     0    1.01620    0  110    0.80330    1.01620  26.5%     -    0s
     0     0    1.01596    0  112    0.80330    1.01596  26.5%     -    0s
     0     0    1.01417    0  120    0.80330    1.01417  26.3%     -    0s
     0     0    1.01417    0  122    0.80330    1.01417  26.3%     -    0s
     0     0    1.01354    0  120    0.80330    1.01354  26.2%     -    0s
     0     0    1.01346    0  121    0.80330    1.01346  26.2%     -    0s
     0     0    1.01323    0  121    0.80330    1.01323  26.1%     -    0s
     0     0    1.01323    0  121    0.80330    1.01323  26.1%     -    0s
     0     0    1.01323    0   94    0.80330    1.01323  26.1%     -    0s
     0     2    1.01323    0   94    0.80330    1.01323  26.1%     -    0s
   925   518     cutoff   20         0.80330    0.91578  14.0%  21.4    5s
  2729   616     cutoff   38         0.80330    0.87660  9.12%  22.4   10s
  4767  1111    0.83898   37   95    0.80330    0.85992  7.05%  22.0   15s
  6724  1627 infeasible   34         0.80330    0.85237  6.11%  21.8   20s
  9510  2441    0.81288   65   64    0.80330    0.84652  5.38%  21.3   25s
 11843  2780     cutoff   50         0.80330    0.84384  5.05%  21.4   30s
H12952  2875                       0.8033020    0.84158  4.77%  21.7   33s
 13309  2885    0.83014   55   86    0.80330    0.84071  4.66%  21.8   35s
 15293  2921     cutoff   68         0.80330    0.83773  4.29%  22.0   40s
 17726  2957 infeasible   68         0.80330    0.83479  3.92%  22.4   45s
 19925  2955     cutoff   70         0.80330    0.83228  3.61%  22.6   50s
 21067  2966    0.82213   59   67    0.80330    0.83107  3.46%  22.8   65s
 23094  2889    0.82040   67   67    0.80330    0.82854  3.14%  23.5   70s
 25124  2723     cutoff   53         0.80330    0.82580  2.80%  24.2   75s
 26998  2465    0.81201   54   92    0.80330    0.82317  2.47%  25.0   80s
 29115  2272    0.81122   59   80    0.80330    0.82096  2.20%  25.4   85s
 30738  2016    0.81850   53   89    0.80330    0.81861  1.91%  25.7   90s
 32746  1658     cutoff   58         0.80330    0.81532  1.50%  25.8   95s
 35123  1231     cutoff   71         0.80330    0.81134  1.00%  25.7  100s

Cutting planes:
  Gomory: 126
  Cover: 4
  Implied bound: 37
  Projected implied bound: 33
  Clique: 1
  MIR: 27
  Flow cover: 113
  Inf proof: 188

Explored 35429 nodes (908199 simplex iterations) in 100.28 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.803302 0.803302 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.033019820628e-01, best bound 8.112543212815e-01, gap 0.9900%
*******************************************
Period: 40 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpa6stwj3z.pyomo.lp
Reading time = 0.01 seconds
x1493: 1847 rows, 1330 columns, 6079 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp1ks1onte.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1847 rows, 1330 columns and 6079 nonzeros
Variable types: 847 continuous, 483 integer (480 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [7e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.803768

Presolve removed 620 rows and 402 columns
Presolve time: 0.04s
Presolved: 1227 rows, 928 columns, 4338 nonzeros
Variable types: 496 continuous, 432 integer (427 binary)

Root relaxation: objective 1.081929e+00, 965 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.08193    0   84    0.80377    1.08193  34.6%     -    0s
     0     0    1.04446    0  120    0.80377    1.04446  29.9%     -    0s
     0     0    1.04446    0  120    0.80377    1.04446  29.9%     -    0s
     0     0    1.01453    0  119    0.80377    1.01453  26.2%     -    0s
     0     0    1.01442    0  119    0.80377    1.01442  26.2%     -    0s
     0     0    1.01332    0  126    0.80377    1.01332  26.1%     -    0s
     0     0    1.01331    0  125    0.80377    1.01331  26.1%     -    0s
     0     0    1.01272    0  123    0.80377    1.01272  26.0%     -    0s
     0     0    1.01272    0  123    0.80377    1.01272  26.0%     -    0s
     0     0    1.01272    0  125    0.80377    1.01272  26.0%     -    0s
     0     0    1.01272    0  125    0.80377    1.01272  26.0%     -    0s
     0     0    1.01272    0  125    0.80377    1.01272  26.0%     -    0s
     0     0    1.01272    0   96    0.80377    1.01272  26.0%     -    0s
     0     2    1.01272    0   96    0.80377    1.01272  26.0%     -    0s
   805   541    0.92324   20  104    0.80377    0.93600  16.5%  20.9    5s
  1788   654    0.88495   23   92    0.80377    0.93600  16.5%  30.9   10s
  2862   616     cutoff   41         0.80377    0.90779  12.9%  38.4   15s
  4122   860     cutoff   52         0.80377    0.89368  11.2%  39.8   20s
  5713  1139     cutoff   24         0.80377    0.87772  9.20%  38.0   25s
H 6791  1496                       0.8037680    0.87485  8.84%  35.8   27s
  7535  1660    0.82049   38   79    0.80377    0.87225  8.52%  35.3   30s
  9616  2274    0.82728   40   76    0.80377    0.86624  7.77%  32.7   35s
H 9804  2342                       0.8037680    0.86604  7.75%  32.5   35s
 12213  3275    0.81140   51   83    0.80377    0.86201  7.25%  30.3   40s
 14121  3738 infeasible   49         0.80377    0.85951  6.94%  29.7   45s
 15788  4177 infeasible   50         0.80377    0.85788  6.73%  29.4   50s
 18157  4764    0.82687   40   90    0.80377    0.85562  6.45%  29.1   55s
 20308  5313     cutoff   46         0.80377    0.85430  6.29%  28.8   60s
 20856  5446    0.84051   45   96    0.80377    0.85405  6.26%  28.7   74s
 20859  5448    0.84830   37  113    0.80377    0.85405  6.26%  28.7   75s
 20868  5454    0.80800   50  156    0.80377    0.85405  6.26%  28.7   81s
 20872  5457    0.83431   44  156    0.80377    0.85405  6.26%  28.7   85s
 20878  5461    0.82971   72  174    0.80377    0.85405  6.26%  28.7   91s
 20882  5463    0.82518   64  174    0.80377    0.85405  6.26%  28.7   95s
 20888  5467    0.82194   69  177    0.80377    0.85405  6.26%  28.7  100s
 20893  5471    0.84014   54  189    0.80377    0.85405  6.26%  28.7  105s
 20897  5473    0.81630   49  177    0.80377    0.85405  6.26%  28.7  110s
 20903  5477    0.83173   41  188    0.80377    0.85405  6.26%  28.7  115s
 20909  5481    0.82510   54  190    0.80377    0.85405  6.26%  28.6  120s
 20916  5486    0.82686   32  180    0.80377    0.85405  6.26%  28.6  125s
 20920  5489    0.85101   52  173    0.80377    0.85405  6.26%  28.6  130s
 20926  5493    0.80768   78  174    0.80377    0.85405  6.26%  28.6  135s
 20932  5497    0.83993   59  173    0.80377    0.85405  6.26%  28.6  141s
 20937  5500    0.82287   53  181    0.80377    0.85405  6.26%  28.6  145s
 20943  5506    0.85405   22  177    0.80377    0.85405  6.26%  29.3  152s
 20945  5508    0.85405   23  169    0.80377    0.85405  6.26%  29.3  155s
 20956  5507    0.85405   25  174    0.80377    0.85405  6.26%  29.4  160s
 21068  5532    0.84185   48  117    0.80377    0.85405  6.26%  29.7  165s
 21377  5578    0.82087   38  140    0.80377    0.85405  6.26%  30.1  170s
 21834  5574    0.85405   37  150    0.80377    0.85405  6.26%  31.1  175s
 22283  5568    0.80481   61  116    0.80377    0.85405  6.26%  32.2  180s
 22557  5531     cutoff   39         0.80377    0.85405  6.26%  32.9  185s
 23059  5514    0.85405   44  132    0.80377    0.85405  6.26%  33.8  190s
 23659  5409     cutoff   39         0.80377    0.85405  6.26%  35.2  195s
 24192  5374    0.82620   36  141    0.80377    0.85405  6.26%  36.2  200s
 24842  5347     cutoff   52         0.80377    0.85335  6.17%  37.5  205s
 25537  5387     cutoff   48         0.80377    0.85181  5.98%  38.3  210s
 25854  5351    0.82655   45  136    0.80377    0.85093  5.87%  39.1  215s
 26084  5313    0.84642   44  127    0.80377    0.85019  5.78%  39.5  220s
 26592  5318    0.83207   62  117    0.80377    0.84889  5.61%  40.2  227s
 26932  5327     cutoff   37         0.80377    0.84840  5.55%  40.5  232s
 27238  5328    0.83682   37  148    0.80377    0.84802  5.51%  40.9  235s
 27737  5292     cutoff   48         0.80377    0.84648  5.31%  41.8  241s
 28029  5256     cutoff   59         0.80377    0.84562  5.21%  42.2  245s
 28537  5226    0.82321   67  102    0.80377    0.84459  5.08%  42.8  253s
 28568  5196    0.82799   39  129    0.80377    0.84453  5.07%  42.9  256s
 29200  5085     cutoff   42         0.80377    0.84332  4.92%  43.9  262s
 29430  5068     cutoff   57         0.80377    0.84253  4.82%  44.3  265s
 30025  4919    0.81403   42  148    0.80377    0.84176  4.73%  45.6  272s
 30361  4843    0.81835   52  115    0.80377    0.84125  4.66%  46.2  275s
 31177  4698     cutoff   57         0.80377    0.84029  4.54%  47.3  282s
 31673  4637     cutoff   43         0.80377    0.83941  4.43%  47.8  285s
 32448  4517    0.80842   39  131    0.80377    0.83836  4.30%  48.7  293s
 32795  4422    0.80972   56  146    0.80377    0.83782  4.24%  49.2  297s
 33213  4313    0.82788   42  120    0.80377    0.83728  4.17%  49.8  301s
 33620  4237    0.82515   55  107    0.80377    0.83701  4.14%  50.3  305s
 34371  4096    0.83684   62   99    0.80377    0.83684  4.11%  51.4  313s
 34840  4041     cutoff   40         0.80377    0.83636  4.05%  51.8  316s
 35224  3940    0.80609   42  132    0.80377    0.83608  4.02%  52.1  320s
 36155  3817    0.80756   65   98    0.80377    0.83548  3.94%  52.7  327s
 36522  3719     cutoff   52         0.80377    0.83547  3.94%  53.2  330s
 37434  3545     cutoff   60         0.80377    0.83457  3.83%  53.9  337s
 37845  3574    0.83170   62  111    0.80377    0.83405  3.77%  54.3  341s
 38518  3613    0.81197   48  149    0.80377    0.83332  3.68%  55.2  348s
 38861  3629     cutoff   61         0.80377    0.83290  3.62%  55.7  352s
 39291  3681    0.82305   60   83    0.80377    0.83273  3.60%  56.0  355s
 40285  3882     cutoff   61         0.80377    0.83192  3.50%  56.5  363s
 40712  3947     cutoff   64         0.80377    0.83143  3.44%  56.7  366s
 41097  3961    0.81144   50  114    0.80377    0.83111  3.40%  57.1  370s
 41899  3994     cutoff   63         0.80377    0.83072  3.35%  57.8  376s
 42318  4032     cutoff   38         0.80377    0.83046  3.32%  58.1  380s
 43198  4086    0.82836   64  127    0.80377    0.82951  3.20%  58.6  386s
 43558  4079     cutoff   45         0.80377    0.82927  3.17%  59.0  390s
 44404  4118    0.82088   53   97    0.80377    0.82895  3.13%  59.6  396s
 44848  4139    0.81490   52  104    0.80377    0.82855  3.08%  59.9  400s
 45653  4165    0.80739   68  113    0.80377    0.82763  2.97%  60.4  407s
 46108  4184    0.81221   60  113    0.80377    0.82738  2.94%  60.6  410s
 46829  4189    0.81178   54  116    0.80377    0.82673  2.86%  61.1  417s
 47264  4183     cutoff   46         0.80377    0.82656  2.84%  61.3  420s
 48089  4176    0.80677   59  102    0.80377    0.82576  2.74%  61.8  427s
 48464  4152    0.81475   60  145    0.80377    0.82527  2.68%  62.1  430s
 49130  4116    0.82326   61  116    0.80377    0.82467  2.60%  62.6  436s
 49470  4071     cutoff   65         0.80377    0.82434  2.56%  63.0  440s
 49857  4122 infeasible   56         0.80377    0.82397  2.51%  63.2  446s
 49872  4045    0.81317   66   63    0.80377    0.82377  2.49%  63.3  450s
 50836  4142     cutoff   51         0.80377    0.82327  2.43%  63.5  456s
 51258  4144 infeasible   47         0.80377    0.82290  2.38%  63.7  460s
 52072  4094    0.80463   67   89    0.80377    0.82240  2.32%  64.1  466s
 52844  4094    0.81424   55  113    0.80377    0.82165  2.23%  64.4  472s
 53250  4058     cutoff   49         0.80377    0.82149  2.21%  64.5  475s
 53950  4004     cutoff   41         0.80377    0.82108  2.15%  64.8  482s
 54542  3910     cutoff   40         0.80377    0.82032  2.06%  65.2  487s
 54871  3867     cutoff   62         0.80377    0.82007  2.03%  65.4  490s
 55610  3797    0.80757   57  110    0.80377    0.81948  1.96%  65.6  496s
 56394  3755    0.80926   48  132    0.80377    0.81882  1.87%  65.7  502s
 56714  3724     cutoff   59         0.80377    0.81853  1.84%  65.8  505s
 57390  3656    0.80997   41  142    0.80377    0.81800  1.77%  66.0  512s
 58075  3612     cutoff   65         0.80377    0.81746  1.70%  66.1  517s
 58848  3610    0.81524   56  108    0.80377    0.81695  1.64%  66.1  522s
 59206  3604 infeasible   72         0.80377    0.81667  1.60%  66.2  525s
 60245  3514     cutoff   51         0.80377    0.81592  1.51%  66.2  531s
 60837  3464 infeasible   56         0.80377    0.81550  1.46%  66.1  536s
 61540  3429    0.80841   39  131    0.80377    0.81493  1.39%  66.1  541s
 62252  3239 infeasible   64         0.80377    0.81421  1.30%  66.1  546s
 62849  3138    0.81067   58  109    0.80377    0.81374  1.24%  66.1  550s
 63906  3105     cutoff   55         0.80377    0.81309  1.16%  65.8  556s
 64861  3056     cutoff   44         0.80377    0.81251  1.09%  65.5  560s
 65893  3051     cutoff   72         0.80377    0.81189  1.01%  65.1  565s

Cutting planes:
  Learned: 1
  Gomory: 245
  Cover: 8
  Implied bound: 48
  Projected implied bound: 48
  Clique: 2
  MIR: 195
  StrongCG: 1
  Flow cover: 567
  Inf proof: 202

Explored 66250 nodes (4305369 simplex iterations) in 565.79 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.803768 0.803768 0.803768 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.037680211827e-01, best bound 8.117139521377e-01, gap 0.9886%
*******************************************
Period: 41 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpyiil2nlu.pyomo.lp
Reading time = 0.01 seconds
x1530: 1893 rows, 1363 columns, 6232 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpj1dodz4g.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1893 rows, 1363 columns and 6232 nonzeros
Variable types: 868 continuous, 495 integer (492 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [7e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.795612

Presolve removed 634 rows and 411 columns
Presolve time: 0.04s
Presolved: 1259 rows, 952 columns, 4452 nonzeros
Variable types: 509 continuous, 443 integer (438 binary)

Root relaxation: objective 1.064070e+00, 932 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.06407    0   85    0.79561    1.06407  33.7%     -    0s
     0     0    1.02636    0  122    0.79561    1.02636  29.0%     -    0s
     0     0    1.02630    0  122    0.79561    1.02630  29.0%     -    0s
     0     0    1.00432    0  114    0.79561    1.00432  26.2%     -    0s
     0     0    1.00426    0  112    0.79561    1.00426  26.2%     -    0s
     0     0    1.00268    0  129    0.79561    1.00268  26.0%     -    0s
     0     0    1.00248    0  127    0.79561    1.00248  26.0%     -    0s
     0     0    1.00184    0  127    0.79561    1.00184  25.9%     -    0s
     0     0    1.00184    0  129    0.79561    1.00184  25.9%     -    0s
     0     0    1.00184    0  129    0.79561    1.00184  25.9%     -    0s
     0     0    1.00184    0  100    0.79561    1.00184  25.9%     -    0s
     0     2    1.00184    0  100    0.79561    1.00184  25.9%     -    0s
   952   602    0.86645   28   99    0.79561    0.91546  15.1%  21.4    5s
  2346   668    0.85789   50   93    0.79561    0.87590  10.1%  26.7   10s
  4279  1163    0.85096   38   95    0.79561    0.86184  8.32%  26.1   15s
  6576  1772    0.81104   51   84    0.79561    0.85161  7.04%  26.1   20s
  8655  2209    0.82433   45  110    0.79561    0.84658  6.41%  25.9   25s
 10401  2640     cutoff   47         0.79561    0.84275  5.93%  25.7   30s
 12493  3001     cutoff   59         0.79561    0.83833  5.37%  25.7   35s
H12976  3093                       0.7956125    0.83778  5.30%  25.7   36s
 14553  3263     cutoff   57         0.79561    0.83494  4.94%  25.7   40s
 16767  3594    0.82183   62   93    0.79561    0.83140  4.50%  25.7   45s
 18219  3779    0.80771   66   99    0.79561    0.82959  4.27%  25.6   50s
 20219  4006     cutoff   52         0.79561    0.82789  4.06%  25.6   55s
 21024  4180    0.79883   52  100    0.79561    0.82693  3.94%  25.6   70s
 21037  4189    0.81355   63  175    0.79561    0.82693  3.94%  25.5   75s
 21044  4193    0.80315   59  190    0.79561    0.82693  3.94%  25.5   80s
 21052  4199    0.82111   55  184    0.79561    0.82693  3.94%  25.5   85s
 21060  4204    0.80559   59  182    0.79561    0.82693  3.94%  25.5   90s
 21068  4209    0.81166   47  192    0.79561    0.82693  3.94%  25.5   95s
 21076  4215    0.82252   69  194    0.79561    0.82693  3.94%  25.5  100s
 21085  4221    0.81767   65  198    0.79561    0.82693  3.94%  25.5  105s
 21092  4225    0.80639   70  192    0.79561    0.82693  3.94%  25.5  110s
 21101  4231    0.82461   51  193    0.79561    0.82693  3.94%  25.5  115s
 21109  4237    0.79870  105  185    0.79561    0.82693  3.94%  25.5  120s
 21117  4242    0.79705   89  186    0.79561    0.82693  3.94%  25.4  125s
 21125  4247    0.79773   84  180    0.79561    0.82693  3.94%  25.4  130s
 21133  4253    0.82641   57  182    0.79561    0.82693  3.94%  25.4  135s
 21138  4256    0.82270   50  190    0.79561    0.82693  3.94%  25.4  140s
 21144  4260    0.80315   59  180    0.79561    0.82693  3.94%  25.4  145s
 21152  4265    0.82111   55  175    0.79561    0.82693  3.94%  25.4  150s
 21158  4269    0.81130   66  203    0.79561    0.82693  3.94%  25.4  155s
 21165  4274    0.81679   56  194    0.79561    0.82693  3.94%  25.4  160s
 21172  4279    0.80145   55  194    0.79561    0.82693  3.94%  25.4  165s
 21179  4283    0.82046   61  189    0.79561    0.82693  3.94%  25.4  170s
 21185  4287    0.81767   65  199    0.79561    0.82693  3.94%  25.4  175s
 21192  4292    0.80639   70  200    0.79561    0.82693  3.94%  25.4  180s
 21201  4298    0.82461   51  187    0.79561    0.82693  3.94%  25.3  185s
 21208  4303    0.82693   65  198    0.79561    0.82693  3.94%  25.3  190s
 21215  4307    0.80980   71  207    0.79561    0.82693  3.94%  25.3  195s
 21222  4312    0.82534   60  205    0.79561    0.82693  3.94%  25.3  200s
 21230  4317    0.81633   76  210    0.79561    0.82693  3.94%  25.3  206s
 21232  4322    0.82693   25  199    0.79561    0.82693  3.94%  26.5  211s
 21234  4321 infeasible   26         0.79561    0.82693  3.94%  26.5  216s
 21238  4319    0.82693   27  214    0.79561    0.82693  3.94%  26.6  221s
 21275  4337    0.82693   31  197    0.79561    0.82693  3.94%  26.8  225s
 21363  4363     cutoff   48         0.79561    0.82693  3.94%  27.1  230s
 21728  4379    0.82423   44  139    0.79561    0.82693  3.94%  28.0  235s
 22106  4389    0.81416   44  147    0.79561    0.82693  3.94%  29.2  240s
 22592  4409    0.82693   31  179    0.79561    0.82693  3.94%  30.3  245s
 22981  4434     cutoff   43         0.79561    0.82693  3.94%  31.4  250s
 23533  4496     cutoff   56         0.79561    0.82693  3.94%  32.5  255s
 23840  4560    0.82693   44  140    0.79561    0.82693  3.94%  32.9  262s
 24156  4618    0.80838   56  118    0.79561    0.82693  3.94%  33.3  266s
 24565  4631    0.80630   54  126    0.79561    0.82693  3.94%  34.1  270s
 25167  4629    0.80062   57  131    0.79561    0.82693  3.94%  35.2  276s
 25682  4673     cutoff   41         0.79561    0.82693  3.94%  36.2  281s
 25950  4633    0.81473   44  114    0.79561    0.82693  3.94%  36.8  285s
 26643  4635    0.82125   45  132    0.79561    0.82693  3.94%  37.9  291s
 27090  4627    0.80945   39  147    0.79561    0.82693  3.94%  38.8  296s
 27572  4657    0.80916   42  125    0.79561    0.82693  3.94%  39.5  301s
 28094  4626    0.82693   67  107    0.79561    0.82693  3.94%  40.4  306s
 28650  4635    0.80547   46  135    0.79561    0.82693  3.94%  41.3  311s
 29286  4605 infeasible   50         0.79561    0.82693  3.94%  42.3  317s
 29646  4577    0.80076   50  150    0.79561    0.82693  3.94%  42.9  320s
 30349  4538     cutoff   38         0.79561    0.82693  3.94%  44.0  327s
 30712  4553    0.81452   56  133    0.79561    0.82693  3.94%  44.3  330s
 31389  4461    0.80730   59  114    0.79561    0.82693  3.94%  45.5  337s
 31753  4424    0.80890   61  100    0.79561    0.82693  3.94%  46.2  341s
 32144  4374    0.79640   56   86    0.79561    0.82693  3.94%  46.7  345s
 32942  4240    0.82038   58  140    0.79561    0.82693  3.94%  47.9  352s
 33334  4180    0.81369   70  118    0.79561    0.82693  3.94%  48.5  356s
 33931  4125    0.81497   46  140    0.79561    0.82693  3.94%  49.3  363s
 34310  4106    0.81917   41  167    0.79561    0.82693  3.94%  49.9  366s
 34719  4180    0.80479   46  154    0.79561    0.82693  3.94%  50.5  370s
 35538  4357     cutoff   43         0.79561    0.82693  3.94%  51.4  377s
 35910  4408     cutoff   40         0.79561    0.82693  3.94%  52.0  381s
 36309  4483    0.79978   47  130    0.79561    0.82693  3.94%  52.5  385s
 37158  4652 infeasible   53         0.79561    0.82693  3.94%  53.3  393s
 37497  4724     cutoff   50         0.79561    0.82681  3.92%  53.7  397s
 37821  4760    0.81812   46  155    0.79561    0.82642  3.87%  54.3  401s
 38123  4802    0.81721   46  145    0.79561    0.82614  3.84%  54.8  405s
 38785  4860    0.81379   46  140    0.79561    0.82566  3.78%  55.8  412s
 39115  4893 infeasible   54         0.79561    0.82556  3.76%  56.3  416s
 39564  4966    0.80369   55  147    0.79561    0.82522  3.72%  56.7  421s
 39938  5031    0.80019   51  133    0.79561    0.82488  3.68%  57.2  425s
 40702  5120 infeasible   41         0.79561    0.82426  3.60%  58.1  432s
 41115  5181 infeasible   53         0.79561    0.82399  3.57%  58.5  436s
 41519  5242    0.79956   61  114    0.79561    0.82376  3.54%  58.9  440s
 42232  5304     cutoff   39         0.79561    0.82321  3.47%  59.6  448s
 42609  5359    0.81036   60  125    0.79561    0.82282  3.42%  60.1  452s
 42960  5387    0.81944   41  146    0.79561    0.82255  3.39%  60.5  456s
 43363  5427    0.80487   57  106    0.79561    0.82226  3.35%  60.9  461s
 43732  5449    0.80775   53  118    0.79561    0.82202  3.32%  61.4  465s
 44134  5503    0.80836   49  149    0.79561    0.82174  3.28%  61.8  472s
 44211  5462    0.81390   48  113    0.79561    0.82165  3.27%  61.9  475s
 44950  5489 infeasible   55         0.79561    0.82156  3.26%  62.8  483s
 45388  5534    0.80497   48  137    0.79561    0.82068  3.15%  63.1  488s
 45798  5561     cutoff   46         0.79561    0.82032  3.11%  63.5  492s
 46155  5574    0.81451   56  153    0.79561    0.82013  3.08%  63.9  496s
 46538  5588    0.80985   50  159    0.79561    0.81986  3.05%  64.3  501s
 46950  5660    0.80454   57  113    0.79561    0.81986  3.05%  64.6  505s
 47319  5729     cutoff   64         0.79561    0.81938  2.99%  64.9  510s
 48185  5814    0.81022   60  119    0.79561    0.81894  2.93%  65.4  518s
 48592  5843    0.80321   65   86    0.79561    0.81867  2.90%  65.7  522s
 49044  5887    0.80275   58  140    0.79561    0.81849  2.88%  66.0  526s
 49495  5953    0.81525   38  145    0.79561    0.81817  2.83%  66.3  531s
 49891  5946    0.81445   46  115    0.79561    0.81799  2.81%  66.6  535s
 50720  5987    0.80350   61  139    0.79561    0.81737  2.73%  67.2  543s
 51085  5993    0.80839   66   95    0.79561    0.81708  2.70%  67.6  546s
 51519  6021     cutoff   53         0.79561    0.81679  2.66%  67.8  551s
 51866  6006    0.81584   43  115    0.79561    0.81656  2.63%  68.1  555s
 52674  6019    0.80748   45  156    0.79561    0.81589  2.55%  68.7  563s
 53095  6015     cutoff   60         0.79561    0.81563  2.52%  68.9  568s
 53453  6008    0.81561   47  140    0.79561    0.81561  2.51%  69.3  571s
 53819  5980     cutoff   47         0.79561    0.81561  2.51%  69.6  576s
 54240  5974    0.79912   44  138    0.79561    0.81471  2.40%  69.8  580s
 55015  5995    0.80256   69  128    0.79561    0.81416  2.33%  70.3  588s
 55437  5975    0.80529   47  122    0.79561    0.81393  2.30%  70.6  592s
 55817  6011     cutoff   46         0.79561    0.81381  2.29%  70.8  596s
 56247  6076     cutoff   56         0.79561    0.81364  2.27%  71.0  600s

Cutting planes:
  Gomory: 194
  Cover: 9
  Implied bound: 54
  Projected implied bound: 44
  Clique: 3
  MIR: 206
  StrongCG: 4
  Flow cover: 583
  Inf proof: 170
  Zero half: 1

Explored 56255 nodes (3996633 simplex iterations) in 600.03 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.795612 0.795612 

Time limit reached
Best objective 7.956124652517e-01, best bound 8.136350096705e-01, gap 2.2652%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 42 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpeqhrwb1i.pyomo.lp
Reading time = 0.01 seconds
x1567: 1939 rows, 1396 columns, 6385 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpkyjmiqnu.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1939 rows, 1396 columns and 6385 nonzeros
Variable types: 889 continuous, 507 integer (504 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [7e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.791456

Presolve removed 648 rows and 420 columns
Presolve time: 0.02s
Presolved: 1291 rows, 976 columns, 4566 nonzeros
Variable types: 522 continuous, 454 integer (449 binary)

Root relaxation: objective 1.059466e+00, 946 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.05947    0   86    0.79146    1.05947  33.9%     -    0s
     0     0    1.02636    0  116    0.79146    1.02636  29.7%     -    0s
     0     0    1.02630    0  116    0.79146    1.02630  29.7%     -    0s
     0     0    1.00238    0  116    0.79146    1.00238  26.7%     -    0s
     0     0    1.00012    0  119    0.79146    1.00012  26.4%     -    0s
     0     0    0.99944    0  129    0.79146    0.99944  26.3%     -    0s
     0     0    0.99944    0  126    0.79146    0.99944  26.3%     -    0s
     0     0    0.99866    0  125    0.79146    0.99866  26.2%     -    0s
     0     0    0.99866    0  127    0.79146    0.99866  26.2%     -    0s
     0     0    0.99866    0  104    0.79146    0.99866  26.2%     -    0s
     0     2    0.99866    0  104    0.79146    0.99866  26.2%     -    0s
   769   541 infeasible   19         0.79146    0.90939  14.9%  18.0    5s
  1716   534    0.87795   24  107    0.79146    0.88741  12.1%  28.1   10s
  3407   683 infeasible   29         0.79146    0.86431  9.20%  31.4   15s
  5269   958     cutoff   35         0.79146    0.85126  7.56%  31.3   20s
H 5984  1102                       0.7914561    0.84763  7.10%  30.9   22s
  7385  1366     cutoff   38         0.79146    0.84120  6.29%  29.4   25s
  9288  1824     cutoff   48         0.79146    0.83613  5.64%  27.8   30s
 12552  2910 infeasible   59         0.79146    0.83123  5.03%  25.1   35s
 14758  3348    0.82476   60   97    0.79146    0.82789  4.60%  24.7   40s
 17223  3736    0.82145   60   85    0.79146    0.82524  4.27%  24.3   45s
 18948  3946     cutoff   42         0.79146    0.82337  4.03%  24.0   50s
 20551  4135     cutoff   91         0.79146    0.82170  3.82%  23.8   65s
 22804  4526    0.79911   90   74    0.79146    0.81995  3.60%  23.7   70s
 24909  4877    0.79917   72   83    0.79146    0.81828  3.39%  23.7   75s
 26910  5171     cutoff   82         0.79146    0.81672  3.19%  23.7   80s
 29177  5336    0.80378   59   97    0.79146    0.81526  3.01%  23.9   85s
 30926  5334    0.79693   91   66    0.79146    0.81396  2.84%  24.0   90s
 33374  5437     cutoff   52         0.79146    0.81254  2.66%  24.0   95s
 35558  5480 infeasible   49         0.79146    0.81123  2.50%  24.0  100s
 37605  5342    0.80440   63   74    0.79146    0.80968  2.30%  24.2  105s
 38757  5262    0.80645   79   71    0.79146    0.80895  2.21%  24.3  110s
 40601  4941    0.79867   64   90    0.79146    0.80740  2.01%  24.6  115s
 42281  4691    0.80577   80   88    0.79146    0.80630  1.88%  24.7  120s
 44353  4415     cutoff   57         0.79146    0.80473  1.68%  24.8  125s
 46187  4113     cutoff   67         0.79146    0.80337  1.51%  24.9  130s
 47953  3796    0.80186   55  110    0.79146    0.80199  1.33%  25.0  135s
 50088  3637     cutoff   80         0.79146    0.80039  1.13%  24.8  140s

Cutting planes:
  Gomory: 113
  Cover: 1
  Implied bound: 44
  Projected implied bound: 29
  Clique: 1
  MIR: 38
  Flow cover: 127
  Inf proof: 224
  Zero half: 1

Explored 51837 nodes (1280711 simplex iterations) in 143.25 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.791456 0.791456 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.914560981366e-01, best bound 7.990733782823e-01, gap 0.9624%
*******************************************
Period: 43 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpwxsy9gsi.pyomo.lp
Reading time = 0.01 seconds
x1604: 1985 rows, 1429 columns, 6538 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpbfcwdzuu.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1985 rows, 1429 columns and 6538 nonzeros
Variable types: 910 continuous, 519 integer (516 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [7e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.788229

Presolve removed 662 rows and 429 columns
Presolve time: 0.04s
Presolved: 1323 rows, 1000 columns, 4680 nonzeros
Variable types: 535 continuous, 465 integer (460 binary)

Root relaxation: objective 1.054402e+00, 996 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.05440    0   91    0.78823    1.05440  33.8%     -    0s
     0     0    1.02328    0  132    0.78823    1.02328  29.8%     -    0s
     0     0    1.02322    0  132    0.78823    1.02322  29.8%     -    0s
     0     0    0.99971    0  119    0.78823    0.99971  26.8%     -    0s
     0     0    0.99751    0  121    0.78823    0.99751  26.6%     -    0s
     0     0    0.99602    0  140    0.78823    0.99602  26.4%     -    0s
     0     0    0.99545    0  140    0.78823    0.99545  26.3%     -    0s
     0     0    0.99545    0  140    0.78823    0.99545  26.3%     -    0s
     0     0    0.99544    0  140    0.78823    0.99544  26.3%     -    0s
     0     0    0.99544    0  114    0.78823    0.99544  26.3%     -    0s
     0     2    0.99544    0  114    0.78823    0.99544  26.3%     -    0s
   899   533    0.89967   20  107    0.78823    0.92739  17.7%  20.8    5s
  2176   570     cutoff   37         0.78823    0.88401  12.2%  25.4   10s
  3408   904    0.85690   30  106    0.78823    0.86171  9.32%  28.3   15s
H 4618  1105                       0.7882293    0.85131  8.00%  30.2   19s
  4619  1100    0.79039   33   95    0.78823    0.85126  8.00%  30.2   20s
  6454  1722     cutoff   41         0.78823    0.84512  7.22%  28.9   25s
  8175  2116    0.81140   39  103    0.78823    0.84071  6.66%  28.5   30s
  9632  2474    0.81397   33  121    0.78823    0.83849  6.38%  28.0   35s
 11400  2927     cutoff   47         0.78823    0.83552  6.00%  27.5   40s
 13231  3432    0.79496   64   82    0.78823    0.83268  5.64%  26.9   45s
 14880  3820 infeasible   52         0.78823    0.83074  5.39%  26.7   50s
 17082  4317    0.80028   53   91    0.78823    0.82860  5.12%  26.4   55s
 18238  4561    0.80039   50   90    0.78823    0.82733  4.96%  26.4   60s
 19906  4962     cutoff   68         0.78823    0.82604  4.80%  26.2   65s
 21096  5231 infeasible   50         0.78823    0.82504  4.67%  26.1   81s
 22281  5433    0.80896   64   84    0.78823    0.82375  4.51%  26.4   85s
 23175  5567    0.82156   68   98    0.78823    0.82302  4.41%  26.9   90s
 24192  5779     cutoff   52         0.78823    0.82245  4.34%  27.4   95s
 25431  5958    0.78859   48  110    0.78823    0.82153  4.22%  28.1  100s
 26552  6182    0.80760   73   90    0.78823    0.82065  4.11%  28.5  105s
 27739  6381    0.79966   72   88    0.78823    0.81985  4.01%  28.9  110s
 29163  6709    0.80602   73   87    0.78823    0.81898  3.90%  29.1  115s
 30544  6983    0.81422   54  126    0.78823    0.81832  3.82%  29.4  121s
 31669  7240    0.79880   82   82    0.78823    0.81776  3.75%  29.4  125s
 32779  7482    0.80492   63  109    0.78823    0.81717  3.67%  29.5  131s
 33496  7569    0.80932   61   99    0.78823    0.81685  3.63%  29.7  135s
 34576  7767    0.80635   56  107    0.78823    0.81637  3.57%  29.8  140s
 35605  7968    0.79336   81   83    0.78823    0.81594  3.52%  30.0  145s
 37004  8208    0.80986   49  140    0.78823    0.81544  3.45%  30.3  151s
 38134  8364    0.81049   50  137    0.78823    0.81499  3.40%  30.5  155s
 39461  8605     cutoff   53         0.78823    0.81462  3.35%  30.5  160s
 40604  8689    0.81012   74   81    0.78823    0.81426  3.30%  30.7  165s
 42328  8925     cutoff   68         0.78823    0.81369  3.23%  30.8  171s
 43574  9074     cutoff   70         0.78823    0.81335  3.19%  30.9  175s
 44727  9191    0.79812   48   98    0.78823    0.81299  3.14%  31.0  180s
 45922  9273     cutoff   74         0.78823    0.81273  3.11%  31.2  185s
 47334  9378    0.79930   46  110    0.78823    0.81225  3.05%  31.4  190s
 48511  9499    0.80986   53  125    0.78823    0.81189  3.00%  31.5  195s
 49721  9617    0.81098   69   87    0.78823    0.81159  2.96%  31.7  201s
 51140  9740    0.80116   57  101    0.78823    0.81127  2.92%  31.7  206s
 51939  9816    0.79515   77   69    0.78823    0.81104  2.89%  31.8  211s
 52980  9852    0.79175   44  115    0.78823    0.81083  2.87%  31.8  216s
 54096  9942 infeasible   59         0.78823    0.81056  2.83%  32.0  221s
 55301 10011    0.79730   67  107    0.78823    0.81022  2.79%  32.1  226s
 56501 10049    0.79944   61  100    0.78823    0.80991  2.75%  32.2  231s
 57891 10144    0.80134   59  107    0.78823    0.80959  2.71%  32.3  235s
 59268 10199    0.80049   63  127    0.78823    0.80927  2.67%  32.3  240s
 60548 10188    0.79983   58  122    0.78823    0.80896  2.63%  32.4  246s
 61853 10178     cutoff   56         0.78823    0.80862  2.59%  32.5  251s
 63095 10207 infeasible   83         0.78823    0.80831  2.55%  32.6  255s
 64257 10229    0.79051   49  116    0.78823    0.80804  2.51%  32.7  260s
 65623 10282    0.80420   43  145    0.78823    0.80774  2.47%  32.7  265s
 66697 10259     cutoff   56         0.78823    0.80744  2.44%  32.8  270s
 67957 10193    0.80563   62  109    0.78823    0.80712  2.40%  32.8  275s
 69342 10175    0.80413   60  116    0.78823    0.80676  2.35%  32.9  280s
 70711 10184    0.80529   74  100    0.78823    0.80644  2.31%  32.8  285s
 71960 10246    0.79682   76   67    0.78823    0.80614  2.27%  32.9  290s
 72866 10146     cutoff   60         0.78823    0.80604  2.26%  32.9  295s
 74029 10093    0.80353   73   89    0.78823    0.80561  2.21%  32.9  300s
 75310 10001    0.79663   53  125    0.78823    0.80541  2.18%  32.9  305s
 76845  9860 infeasible   43         0.78823    0.80493  2.12%  32.9  310s
 78000  9754    0.79642   70   76    0.78823    0.80465  2.08%  32.9  315s
 79468  9594     cutoff   68         0.78823    0.80418  2.02%  32.9  321s
 80518  9494     cutoff   42         0.78823    0.80387  1.98%  32.9  325s
 81524  9363    0.79439   67   88    0.78823    0.80359  1.95%  32.9  330s
 82984  9233    0.80253   58  111    0.78823    0.80317  1.90%  33.0  335s
 84184  9136    0.79209   70   75    0.78823    0.80290  1.86%  32.9  340s
 85711  8993     cutoff   58         0.78823    0.80249  1.81%  32.9  345s
 86550  8867    0.79508   57  119    0.78823    0.80227  1.78%  32.9  351s
 87732  8772     cutoff   46         0.78823    0.80193  1.74%  32.9  355s
 89094  8586     cutoff   66         0.78823    0.80151  1.68%  32.9  360s
 90124  8488    0.79571   80   64    0.78823    0.80126  1.65%  32.9  365s
 91376  8254    0.79844   64   89    0.78823    0.80088  1.60%  32.9  370s
 92725  8086     cutoff   96         0.78823    0.80052  1.56%  32.9  375s
 93822  7944    0.79829   63   94    0.78823    0.80026  1.53%  32.8  380s
 95356  7658 infeasible   66         0.78823    0.79975  1.46%  32.8  385s
 96595  7456     cutoff   67         0.78823    0.79936  1.41%  32.8  390s
 97767  7246     cutoff   72         0.78823    0.79895  1.36%  32.8  395s
 99049  7057     cutoff   70         0.78823    0.79857  1.31%  32.7  400s
 100585  6769 infeasible   58         0.78823    0.79814  1.26%  32.7  405s
 101746  6525     cutoff   84         0.78823    0.79772  1.20%  32.6  410s
 103261  6313    0.79733   72   85    0.78823    0.79733  1.16%  32.5  416s
 104446  6129     cutoff   78         0.78823    0.79702  1.12%  32.4  420s
 105479  5892     cutoff   59         0.78823    0.79666  1.07%  32.4  425s
 106946  5501    0.79427   66  106    0.78823    0.79617  1.01%  32.3  430s

Cutting planes:
  Gomory: 144
  Cover: 2
  Implied bound: 61
  Projected implied bound: 33
  Clique: 3
  MIR: 35
  Flow cover: 179
  Inf proof: 340

Explored 107551 nodes (3470801 simplex iterations) in 431.50 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.788229 0.788229 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.882293078977e-01, best bound 7.960003048682e-01, gap 0.9859%
*******************************************
Period: 44 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpf18hgnhq.pyomo.lp
Reading time = 0.01 seconds
x1641: 2031 rows, 1462 columns, 6691 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp9o0wbwu7.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2031 rows, 1462 columns and 6691 nonzeros
Variable types: 931 continuous, 531 integer (528 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [7e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.775813

Presolve removed 676 rows and 438 columns
Presolve time: 0.03s
Presolved: 1355 rows, 1024 columns, 4794 nonzeros
Variable types: 548 continuous, 476 integer (471 binary)

Root relaxation: objective 1.043367e+00, 1071 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.04337    0   93    0.77581    1.04337  34.5%     -    0s
     0     0    1.01405    0  132    0.77581    1.01405  30.7%     -    0s
     0     0    1.01400    0  132    0.77581    1.01400  30.7%     -    0s
     0     0    0.99127    0  126    0.77581    0.99127  27.8%     -    0s
     0     0    0.99121    0  126    0.77581    0.99121  27.8%     -    0s
     0     0    0.98946    0  139    0.77581    0.98946  27.5%     -    0s
     0     0    0.98878    0  139    0.77581    0.98878  27.5%     -    0s
     0     0    0.98878    0  141    0.77581    0.98878  27.5%     -    0s
     0     0    0.98878    0  112    0.77581    0.98878  27.5%     -    0s
     0     0    0.98878    0  114    0.77581    0.98878  27.5%     -    0s
     0     0    0.98878    0  113    0.77581    0.98878  27.5%     -    0s
     0     0    0.98878    0  111    0.77581    0.98878  27.5%     -    0s
     0     2    0.98878    0  110    0.77581    0.98878  27.5%     -    0s
   792   544    0.89277   14   98    0.77581    0.89277  15.1%  20.9    5s
  2129   771     cutoff   35         0.77581    0.87908  13.3%  26.9   10s
H 2149   738                       0.7767921    0.87853  13.1%  27.2   10s
  3596  1052    0.80484   36   96    0.77679    0.86097  10.8%  29.6   16s
  4891  1359    0.79799   31   98    0.77679    0.85082  9.53%  30.4   20s
  6562  1549    0.78340   41   90    0.77679    0.84174  8.36%  30.7   25s
  8299  1846    0.81085   31  100    0.77679    0.83586  7.60%  30.3   30s
  9817  2054    0.79304   34   78    0.77679    0.82980  6.82%  30.2   35s
 11850  2515 infeasible   35         0.77679    0.82505  6.21%  29.8   40s
 14060  2889    0.80494   37   88    0.77679    0.82041  5.62%  29.4   45s
 15429  3172    0.80159   31  101    0.77679    0.81813  5.32%  29.1   50s
 17631  3552    0.78373   37  103    0.77679    0.81542  4.97%  28.6   55s
 19790  3955    0.79346   36  106    0.77679    0.81301  4.66%  28.2   60s
 21141  4170    0.80039   55  100    0.77679    0.81171  4.49%  27.9   76s
 22418  4306    0.79194   73   84    0.77679    0.81059  4.35%  28.0   80s
 23987  4504     cutoff   70         0.77679    0.80942  4.20%  28.3   85s
 25609  4698     cutoff   83         0.77679    0.80840  4.07%  28.6   90s
 26936  4896     cutoff   39         0.77679    0.80760  3.97%  28.7   95s
 28648  5050    0.80280   55  100    0.77679    0.80675  3.86%  29.0  100s
 30047  5154     cutoff   57         0.77679    0.80603  3.76%  29.2  105s
 31431  5252    0.78554   60   91    0.77679    0.80518  3.65%  29.4  110s
 32936  5400     cutoff   62         0.77679    0.80446  3.56%  29.5  115s
 33727  5416    0.78960   56   94    0.77679    0.80389  3.49%  29.6  120s
 35609  5487    0.79704   43  117    0.77679    0.80284  3.35%  29.8  125s
 37152  5544    0.80130   59  105    0.77679    0.80211  3.26%  29.9  130s
 38629  5588 infeasible   55         0.77679    0.80130  3.16%  30.0  135s
 40165  5656    0.78844   46   83    0.77679    0.80046  3.05%  30.1  140s
 41820  5630     cutoff   51         0.77679    0.79960  2.94%  30.1  145s
 43486  5625     cutoff   52         0.77679    0.79878  2.83%  30.2  150s
 45182  5681    0.78802   44  136    0.77679    0.79812  2.75%  30.1  155s
 46833  5689    0.79250   34  134    0.77679    0.79708  2.61%  30.1  160s
 48496  5676 infeasible   66         0.77679    0.79646  2.53%  30.1  165s
 50275  5667    0.78789   64   90    0.77679    0.79545  2.40%  30.0  170s
 51960  5577     cutoff   83         0.77679    0.79470  2.31%  30.0  175s
 53736  5581    0.79346   82   75    0.77679    0.79399  2.21%  29.8  180s
 55705  5460     cutoff   68         0.77679    0.79300  2.09%  29.8  185s
 57242  5328    0.78558   51  117    0.77679    0.79233  2.00%  29.7  190s
 58376  5163    0.78901   47  109    0.77679    0.79184  1.94%  29.8  195s
 60160  4914    0.78483   57   82    0.77679    0.79088  1.81%  29.7  200s
 61915  4693    0.78322   46   98    0.77679    0.79014  1.72%  29.7  205s
 63511  4594    0.78873   54  105    0.77679    0.78923  1.60%  29.5  210s
 65660  4417     cutoff   55         0.77679    0.78832  1.48%  29.4  215s
 67770  4252     cutoff   84         0.77679    0.78738  1.36%  29.1  220s
 69471  4222    0.78610   92   81    0.77679    0.78661  1.26%  28.9  225s
 71579  4126    0.78525   58  111    0.77679    0.78577  1.16%  28.6  230s
 73537  4001     cutoff   58         0.77679    0.78493  1.05%  28.3  235s

Cutting planes:
  Gomory: 121
  Cover: 4
  Implied bound: 62
  Projected implied bound: 38
  Clique: 1
  MIR: 37
  Flow cover: 147
  Inf proof: 256

Explored 74459 nodes (2097460 simplex iterations) in 236.78 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.776792 0.775813 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.767920998883e-01, best bound 7.845516251140e-01, gap 0.9989%
*******************************************
Period: 45 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpcnlilo27.pyomo.lp
Reading time = 0.01 seconds
x1678: 2077 rows, 1495 columns, 6844 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpra6g7hen.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2077 rows, 1495 columns and 6844 nonzeros
Variable types: 952 continuous, 543 integer (540 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [6e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.766819

Presolve removed 690 rows and 447 columns
Presolve time: 0.03s
Presolved: 1387 rows, 1048 columns, 4908 nonzeros
Variable types: 561 continuous, 487 integer (482 binary)

Root relaxation: objective 1.028580e+00, 996 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.02858    0   93    0.76682    1.02858  34.1%     -    0s
     0     0    0.99901    0  120    0.76682    0.99901  30.3%     -    0s
     0     0    0.99895    0  120    0.76682    0.99895  30.3%     -    0s
     0     0    0.97670    0  114    0.76682    0.97670  27.4%     -    0s
     0     0    0.97665    0  113    0.76682    0.97665  27.4%     -    0s
     0     0    0.97522    0  132    0.76682    0.97522  27.2%     -    0s
     0     0    0.97521    0  130    0.76682    0.97521  27.2%     -    0s
     0     0    0.97480    0  126    0.76682    0.97480  27.1%     -    0s
     0     0    0.97473    0  123    0.76682    0.97473  27.1%     -    0s
     0     0    0.97469    0  129    0.76682    0.97469  27.1%     -    0s
     0     0    0.97469    0  129    0.76682    0.97469  27.1%     -    0s
     0     0    0.97463    0  129    0.76682    0.97463  27.1%     -    0s
     0     0    0.97463    0  107    0.76682    0.97463  27.1%     -    0s
     0     2    0.97463    0  107    0.76682    0.97463  27.1%     -    0s
   778   569    0.88398   12  116    0.76682    0.88398  15.3%  20.0    5s
  1567   620    0.81264   37  111    0.76682    0.87959  14.7%  30.6   10s
  2466   698    0.83324   30  110    0.76682    0.86064  12.2%  30.2   15s
  3855  1149     cutoff   38         0.76682    0.84465  10.2%  29.7   20s
  5328  1521    0.78535   35  112    0.76682    0.83662  9.10%  29.3   25s
  6382  1657     cutoff   37         0.76682    0.83009  8.25%  30.0   30s
  8056  2012    0.81500   39  128    0.76682    0.82288  7.31%  29.8   36s
  9069  2157    0.79608   42  103    0.76682    0.81955  6.88%  29.7   40s
 10703  2460    0.77660   55   96    0.76682    0.81407  6.16%  29.3   45s
 12670  3204    0.78293   69  105    0.76682    0.81095  5.76%  28.0   50s
 14255  3621    0.79228   68   72    0.76682    0.80898  5.50%  27.3   55s
 16292  4211    0.79458   39  112    0.76682    0.80718  5.26%  26.5   60s
 18094  4652    0.78771   56   99    0.76682    0.80539  5.03%  26.3   65s
 20097  4989     cutoff   62         0.76682    0.80328  4.75%  26.2   70s
 20579  5094    0.76942   63   83    0.76682    0.80286  4.70%  26.2   84s
 20996  5223    0.76863   42  113    0.76682    0.80260  4.67%  26.1   85s
 22747  5686    0.77867   56  111    0.76682    0.80170  4.55%  26.4   91s
 23875  5847    0.78835   47  122    0.76682    0.80092  4.45%  26.8   95s
 25235  6213    0.78960   49  133    0.76682    0.80019  4.35%  27.0  100s
 26656  6524    0.78636   66  121    0.76682    0.79958  4.27%  27.3  105s
 27903  6674     cutoff   61         0.76682    0.79871  4.16%  27.6  110s
 29321  6994     cutoff   42         0.76682    0.79815  4.09%  27.9  116s
 30361  7241    0.79116   52  104    0.76682    0.79752  4.00%  28.1  120s
 31839  7561    0.77802   38  129    0.76682    0.79702  3.94%  28.3  126s
 32893  7724    0.77836   64   93    0.76682    0.79655  3.88%  28.4  131s
 33664  7784    0.77777   46  106    0.76682    0.79621  3.83%  28.7  135s
 34648  7873    0.77445   55  102    0.76682    0.79592  3.80%  29.0  140s
 35893  7981    0.78338   46  121    0.76682    0.79521  3.70%  29.4  145s
 36939  8050    0.79215   72  101    0.76682    0.79488  3.66%  29.7  150s
 37827  8101    0.77245   41  120    0.76682    0.79432  3.59%  30.1  155s
 39279  8148    0.78736   46  122    0.76682    0.79364  3.50%  30.4  161s
 40359  8181    0.78322   46  138    0.76682    0.79330  3.45%  30.7  165s
 41514  8164     cutoff   60         0.76682    0.79269  3.37%  31.0  170s
 42604  8112    0.78512   48  127    0.76682    0.79206  3.29%  31.3  175s
 44109  8085     cutoff   85         0.76682    0.79136  3.20%  31.6  180s
 45285  8064    0.79071   49  109    0.76682    0.79086  3.14%  31.8  185s
 46546  8082     cutoff   70         0.76682    0.79031  3.06%  31.9  190s
 47654  8001 infeasible   58         0.76682    0.78978  2.99%  32.1  195s
 48936  7950    0.77746   50  138    0.76682    0.78925  2.93%  32.2  200s
 49748  7888    0.76799   45  123    0.76682    0.78887  2.88%  32.4  205s
 50882  7816     cutoff   55         0.76682    0.78836  2.81%  32.5  210s
 51938  7749     cutoff   63         0.76682    0.78793  2.75%  32.6  215s
 53071  7637    0.78477   90   74    0.76682    0.78735  2.68%  32.7  220s
 54335  7592     cutoff   59         0.76682    0.78677  2.60%  32.8  225s
 55810  7465     cutoff   57         0.76682    0.78613  2.52%  32.9  231s
 57003  7379     cutoff   50         0.76682    0.78559  2.45%  33.0  235s
 58149  7263    0.78487   87   53    0.76682    0.78504  2.38%  33.1  240s
 59880  7176    0.78322  100   69    0.76682    0.78433  2.28%  33.1  246s
 60969  7033    0.76782   63   85    0.76682    0.78381  2.22%  33.1  250s
 62086  6908    0.78248   61   99    0.76682    0.78337  2.16%  33.2  255s
 63615  6902 infeasible   50         0.76682    0.78280  2.08%  33.1  261s
 65081  6751     cutoff  109         0.76682    0.78206  1.99%  33.1  266s
 66121  6656    0.78161   61   86    0.76682    0.78163  1.93%  33.1  270s
 67890  6445    0.77653   57   99    0.76682    0.78093  1.84%  33.0  275s
 69224  6302     cutoff   47         0.76682    0.78016  1.74%  33.0  280s
 70613  6191 infeasible   82         0.76682    0.77951  1.66%  32.9  285s
 72084  6119     cutoff   67         0.76682    0.77886  1.57%  32.8  290s
 73646  6116     cutoff   48         0.76682    0.77828  1.49%  32.5  295s
 74912  6074    0.77762   51   97    0.76682    0.77778  1.43%  32.4  300s
 76618  6000     cutoff   55         0.76682    0.77712  1.34%  32.2  305s
 78795  5896     cutoff   81         0.76682    0.77641  1.25%  31.9  310s
 80744  5892 infeasible   77         0.76682    0.77583  1.17%  31.5  315s
 82742  5733    0.77511   85   67    0.76682    0.77512  1.08%  31.2  320s

Cutting planes:
  Gomory: 146
  Cover: 1
  Implied bound: 68
  Projected implied bound: 39
  Clique: 1
  MIR: 41
  Flow cover: 167
  Inf proof: 317

Explored 84820 nodes (2618751 simplex iterations) in 323.81 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.766819 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.668189984816e-01, best bound 7.744745337230e-01, gap 0.9983%
*******************************************
Period: 46 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpsu0y4a36.pyomo.lp
Reading time = 0.01 seconds
x1715: 2123 rows, 1528 columns, 6997 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmps_mcm_7p.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2123 rows, 1528 columns and 6997 nonzeros
Variable types: 973 continuous, 555 integer (552 binary)
Coefficient statistics:
  Matrix range     [6e-03, 1e+04]
  Objective range  [6e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.754378

Presolve removed 704 rows and 456 columns
Presolve time: 0.05s
Presolved: 1419 rows, 1072 columns, 5022 nonzeros
Variable types: 574 continuous, 498 integer (493 binary)

Root relaxation: objective 1.007675e+00, 1037 iterations, 0.05 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.00768    0   90    0.75438    1.00768  33.6%     -    0s
     0     0    0.98017    0  134    0.75438    0.98017  29.9%     -    0s
     0     0    0.98011    0  134    0.75438    0.98011  29.9%     -    0s
     0     0    0.95940    0  133    0.75438    0.95940  27.2%     -    0s
     0     0    0.95736    0  135    0.75438    0.95736  26.9%     -    0s
     0     0    0.95674    0  144    0.75438    0.95674  26.8%     -    0s
     0     0    0.95674    0  144    0.75438    0.95674  26.8%     -    0s
     0     0    0.95620    0  143    0.75438    0.95620  26.8%     -    0s
     0     0    0.95620    0  143    0.75438    0.95620  26.8%     -    0s
     0     0    0.95620    0  145    0.75438    0.95620  26.8%     -    0s
     0     0    0.95620    0  145    0.75438    0.95620  26.8%     -    0s
     0     0    0.95620    0  115    0.75438    0.95620  26.8%     -    0s
     0     2    0.95620    0  112    0.75438    0.95620  26.8%     -    0s
   764   575    0.86605   12  125    0.75438    0.87410  15.9%  18.8    5s
  1833   710     cutoff   30         0.75438    0.87410  15.9%  30.1   10s
  2688   729    0.79391   19   98    0.75438    0.85739  13.7%  34.6   15s
  4047   939     cutoff   25         0.75438    0.83713  11.0%  36.6   20s
  5504  1114 infeasible   30         0.75438    0.82463  9.31%  37.9   25s
  6690  1185     cutoff   31         0.75438    0.81580  8.14%  38.0   30s
  8224  1414 infeasible   24         0.75438    0.80701  6.98%  37.4   35s
  9791  1853    0.78287   59  100    0.75438    0.80144  6.24%  35.9   40s
 11440  2360    0.79307   60   95    0.75438    0.79778  5.75%  34.3   45s
 13118  3000     cutoff   42         0.75438    0.79433  5.30%  32.7   50s
 15057  3593    0.78134   48   99    0.75438    0.79162  4.94%  31.5   56s
 16774  4092     cutoff   47         0.75438    0.79014  4.74%  30.7   60s
 18564  4452    0.78614   38  107    0.75438    0.78799  4.46%  30.3   65s
 20879  4884    0.76961   36  127    0.75438    0.78567  4.15%  30.1   83s
 21479  4981    0.77462   76   99    0.75438    0.78529  4.10%  30.2   85s
 22705  5168    0.77656   38  127    0.75438    0.78431  3.97%  30.6   90s
 23960  5376    0.76016   49  119    0.75438    0.78351  3.86%  31.0   95s
 25340  5579     cutoff   72         0.75438    0.78258  3.74%  31.3  100s
 26819  5880     cutoff   82         0.75438    0.78181  3.64%  31.4  105s
 28107  6071    0.76265   70   97    0.75438    0.78118  3.55%  31.6  110s
 29397  6252    0.76871   31  147    0.75438    0.78055  3.47%  31.9  115s
 30591  6436     cutoff   56         0.75438    0.78004  3.40%  32.3  120s
 31795  6643    0.76121   62  111    0.75438    0.77964  3.35%  32.3  125s
 33364  6824    0.76946   53   99    0.75438    0.77907  3.27%  32.4  130s
 34706  6814    0.76791   69  107    0.75438    0.77824  3.16%  32.8  135s
 36032  6897 infeasible   43         0.75438    0.77752  3.07%  33.0  141s
 36361  6961    0.76497   46  107    0.75438    0.77743  3.06%  33.1  146s
 37089  6925    0.76676   44  123    0.75438    0.77715  3.02%  33.2  150s
 38468  6946    0.76838  105   82    0.75438    0.77658  2.94%  33.5  156s
 39495  6973    0.76583   64  109    0.75438    0.77619  2.89%  33.8  160s
 40682  6968    0.75772   57  114    0.75438    0.77574  2.83%  33.9  165s
 42186  6924    0.76935   69  112    0.75438    0.77510  2.75%  34.2  170s
 43278  6941    0.76704   57  102    0.75438    0.77469  2.69%  34.3  175s
 44642  6879 infeasible   55         0.75438    0.77401  2.60%  34.6  181s
 45652  6872     cutoff   54         0.75438    0.77356  2.54%  34.7  185s
 46749  6860     cutoff   59         0.75438    0.77310  2.48%  34.9  190s
 47841  6787     cutoff   32         0.75438    0.77263  2.42%  35.0  195s
 48846  6727     cutoff   53         0.75438    0.77228  2.37%  35.2  200s
 50279  6648    0.75806   80   94    0.75438    0.77147  2.27%  35.4  205s
 51352  6622    0.76059   66   90    0.75438    0.77103  2.21%  35.4  210s
 52851  6539    0.76723   85   87    0.75438    0.77035  2.12%  35.6  215s
 54095  6408     cutoff   65         0.75438    0.76977  2.04%  35.7  221s
 55201  6321     cutoff   25         0.75438    0.76930  1.98%  35.8  225s
 56639  6213    0.76871   66   86    0.75438    0.76872  1.90%  35.8  230s
 57630  6087    0.76244   78   92    0.75438    0.76826  1.84%  35.8  235s
 59307  5912    0.76658   59  114    0.75438    0.76748  1.74%  35.8  241s
 60543  5732    0.76690   50  130    0.75438    0.76690  1.66%  35.8  246s
 61883  5595    0.75968   64   93    0.75438    0.76633  1.58%  35.9  250s
 63324  5524     cutoff   74         0.75438    0.76586  1.52%  35.8  256s
 64532  5362     cutoff   91         0.75438    0.76540  1.46%  35.7  260s
 66126  5126     cutoff   40         0.75438    0.76479  1.38%  35.6  265s
 66846  4990    0.76437   90   71    0.75438    0.76445  1.33%  35.5  270s
 68668  4742     cutoff   41         0.75438    0.76373  1.24%  35.4  275s
 69734  4561    0.76273   86   78    0.75438    0.76328  1.18%  35.3  280s
 71063  4325 infeasible  126         0.75438    0.76271  1.10%  35.2  285s
 72606  3959 infeasible   78         0.75438    0.76199  1.01%  35.1  290s

Cutting planes:
  Gomory: 167
  Cover: 2
  Implied bound: 45
  Projected implied bound: 41
  Clique: 3
  MIR: 39
  Flow cover: 180
  Inf proof: 306

Explored 72924 nodes (2557677 simplex iterations) in 290.31 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.754378 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.543776044338e-01, best bound 7.618829820626e-01, gap 0.9949%
*******************************************
Period: 47 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpui2j5_j_.pyomo.lp
Reading time = 0.01 seconds
x1752: 2169 rows, 1561 columns, 7150 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp35ph_9j4.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2169 rows, 1561 columns and 7150 nonzeros
Variable types: 994 continuous, 567 integer (564 binary)
Coefficient statistics:
  Matrix range     [6e-03, 1e+04]
  Objective range  [6e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.74516

Presolve removed 718 rows and 465 columns
Presolve time: 0.04s
Presolved: 1451 rows, 1096 columns, 5136 nonzeros
Variable types: 587 continuous, 509 integer (504 binary)

Root relaxation: objective 9.973387e-01, 1024 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.99734    0   91    0.74516    0.99734  33.8%     -    0s
     0     0    0.97082    0  134    0.74516    0.97082  30.3%     -    0s
     0     0    0.97076    0  134    0.74516    0.97076  30.3%     -    0s
     0     0    0.95104    0  128    0.74516    0.95104  27.6%     -    0s
     0     0    0.94893    0  130    0.74516    0.94893  27.3%     -    0s
     0     0    0.94769    0  143    0.74516    0.94769  27.2%     -    0s
     0     0    0.94769    0  143    0.74516    0.94769  27.2%     -    0s
     0     0    0.94688    0  148    0.74516    0.94688  27.1%     -    0s
     0     0    0.94688    0  148    0.74516    0.94688  27.1%     -    0s
     0     0    0.94679    0  147    0.74516    0.94679  27.1%     -    0s
     0     0    0.94670    0  146    0.74516    0.94670  27.0%     -    0s
     0     0    0.94670    0  119    0.74516    0.94670  27.0%     -    0s
     0     2    0.94670    0  119    0.74516    0.94670  27.0%     -    0s
   757   499    0.81281   10  116    0.74516    0.87871  17.9%  21.0    5s
  1410   636    0.77978   43  108    0.74516    0.87871  17.9%  28.4   10s
  2359   629     cutoff   21         0.74516    0.86643  16.3%  39.6   15s
  3444   843     cutoff   27         0.74516    0.84714  13.7%  41.3   20s
  4664  1080    0.74865   30  129    0.74516    0.83495  12.0%  39.9   25s
  6076  1495    0.77718   28  138    0.74516    0.82658  10.9%  37.3   30s
  7680  1831    0.77826   28  134    0.74516    0.81602  9.51%  36.4   36s
  9190  2131    0.76411   62   95    0.74516    0.80950  8.63%  35.5   40s
 10140  2363 infeasible   40         0.74516    0.80624  8.20%  34.7   45s
 11940  2654    0.78216   37  125    0.74516    0.79989  7.34%  34.2   51s
 13027  2925     cutoff   68         0.74516    0.79760  7.04%  33.4   55s
 15182  3448     cutoff   41         0.74516    0.79274  6.39%  32.4   60s
 17351  4146    0.76537   38  127    0.74516    0.79045  6.08%  31.3   65s
 19336  4640     cutoff   39         0.74516    0.78901  5.88%  30.8   70s
 20993  4970    0.77914   62  119    0.74516    0.78719  5.64%  30.7   87s
 21000  4975    0.77376   71  176    0.74516    0.78719  5.64%  30.7   90s
 21005  4978    0.77861   72  188    0.74516    0.78719  5.64%  30.7   95s
 21011  4982    0.77195   86  198    0.74516    0.78719  5.64%  30.7  100s
 21015  4985    0.76375   40  193    0.74516    0.78719  5.64%  30.7  106s
 21020  4988    0.75542   41  202    0.74516    0.78719  5.64%  30.7  110s
 21024  4991    0.76054   77  209    0.74516    0.78719  5.64%  30.7  115s
 21027  4993    0.75599   85  208    0.74516    0.78719  5.64%  30.6  120s
 21031  4995    0.75249   43  207    0.74516    0.78719  5.64%  30.6  125s
 21035  4998    0.78463   55  210    0.74516    0.78719  5.64%  30.6  130s
 21040  5001    0.74590  180  217    0.74516    0.78719  5.64%  30.6  135s
 21043  5003    0.78234   60  212    0.74516    0.78719  5.64%  30.6  140s
 21048  5007    0.75003   70  211    0.74516    0.78719  5.64%  30.6  145s
 21053  5010    0.76134   79  219    0.74516    0.78719  5.64%  30.6  150s
 21058  5013    0.78622   65  200    0.74516    0.78719  5.64%  30.6  156s
 21062  5016    0.76669   91  199    0.74516    0.78719  5.64%  30.6  160s
 21066  5019    0.76149   38  202    0.74516    0.78719  5.64%  30.6  165s
 21071  5022    0.76183   56  209    0.74516    0.78719  5.64%  30.6  170s
 21075  5025    0.76249   68  215    0.74516    0.78719  5.64%  30.6  175s
 21079  5027    0.75331   46  218    0.74516    0.78719  5.64%  30.6  180s
 21083  5030    0.74543  182  213    0.74516    0.78719  5.64%  30.6  185s
 21088  5033    0.74822   78  215    0.74516    0.78719  5.64%  30.6  190s
 21092  5036    0.76134   68  216    0.74516    0.78719  5.64%  30.6  196s
 21097  5039    0.75722   47  214    0.74516    0.78719  5.64%  30.5  201s
 21101  5042    0.76644   93  214    0.74516    0.78719  5.64%  30.5  206s
 21103  5043    0.76290   73  213    0.74516    0.78719  5.64%  30.5  210s
 21106  5045    0.77296   43  231    0.74516    0.78719  5.64%  30.5  215s
 21109  5047    0.74647   77  225    0.74516    0.78719  5.64%  30.5  221s
 21111  5049    0.77195   86  225    0.74516    0.78719  5.64%  30.5  225s
 21116  5052    0.77217   39  228    0.74516    0.78719  5.64%  30.5  230s
 21120  5055    0.75542   41  235    0.74516    0.78719  5.64%  30.5  235s
H21122  4801                       0.7451605    0.78719  5.64%  30.5  240s
 21127  4804    0.75599   85  232    0.74516    0.78719  5.64%  30.5  245s
 21131  4807    0.75249   43  237    0.74516    0.78719  5.64%  30.5  252s
 21135  4810    0.78463   55  217    0.74516    0.78719  5.64%  30.5  257s
 21137  4811    0.75359   51  238    0.74516    0.78719  5.64%  30.5  261s
 21141  4814    0.76106   65  229    0.74516    0.78719  5.64%  30.5  267s
 21144  4816    0.76334   74  228    0.74516    0.78719  5.64%  30.5  270s
 21147  4818    0.77447   35  233    0.74516    0.78719  5.64%  30.5  275s
 21151  4820    0.74542   89  233    0.74516    0.78719  5.64%  30.5  280s
 21155  4823    0.75485   53  231    0.74516    0.78719  5.64%  30.5  285s
 21160  4826    0.76114   82  225    0.74516    0.78719  5.64%  30.5  290s
 21163  4828    0.74671   65  237    0.74516    0.78719  5.64%  30.4  295s
 21169  4832    0.76375   49  236    0.74516    0.78719  5.64%  30.4  300s
 21174  4836    0.77665   38  236    0.74516    0.78719  5.64%  30.4  305s
 21179  4839    0.75331   46  223    0.74516    0.78719  5.64%  30.4  310s
 21184  4842    0.75299   28  239    0.74516    0.78719  5.64%  30.4  315s
 21189  4846    0.76996   33  227    0.74516    0.78719  5.64%  30.4  321s
 21192  4851    0.78719   22  205    0.74516    0.78719  5.64%  32.3  327s
 21194  4851    0.78719   23  202    0.74516    0.78719  5.64%  32.3  332s
 21198  4852    0.78719   24  205    0.74516    0.78719  5.64%  32.3  337s
 21214  4852    0.77670   27  193    0.74516    0.78719  5.64%  32.5  340s
 21241  4852    0.75400   30  190    0.74516    0.78719  5.64%  32.6  345s
 21421  4861 infeasible   37         0.74516    0.78719  5.64%  33.6  350s
 21596  4893    0.75102   53  134    0.74516    0.78719  5.64%  34.6  355s
 21795  4916    0.78719   40  164    0.74516    0.78719  5.64%  36.1  360s
 22095  4945    0.76347   36  182    0.74516    0.78719  5.64%  37.2  365s
 22422  5021    0.78581   36  188    0.74516    0.78719  5.64%  38.3  370s
 22550  5030    0.78719   32  180    0.74516    0.78719  5.64%  38.9  375s
 22778  5070    0.78719   37  182    0.74516    0.78719  5.64%  40.3  380s
 23002  5080    0.78719   37  194    0.74516    0.78719  5.64%  41.5  385s
 23310  5123    0.78719   37  196    0.74516    0.78719  5.64%  42.7  390s
 23503  5133    0.75555   58  134    0.74516    0.78719  5.64%  43.8  395s
 23906  5149    0.77440   41  171    0.74516    0.78719  5.64%  45.2  401s
 24196  5195    0.74743   44  157    0.74516    0.78719  5.64%  45.9  406s
 24468  5230     cutoff   49         0.74516    0.78719  5.64%  47.0  411s
 24807  5287    0.78719   42  180    0.74516    0.78719  5.64%  47.9  416s
 25015  5323    0.76103   49  180    0.74516    0.78719  5.64%  48.4  420s
 25272  5341    0.78562   39  167    0.74516    0.78719  5.64%  49.5  426s
 25542  5346     cutoff   38         0.74516    0.78719  5.64%  51.1  432s
 25779  5427    0.77838   46  179    0.74516    0.78719  5.64%  51.5  435s
 26118  5470    0.75694   51  177    0.74516    0.78719  5.64%  52.8  442s
 26292  5477     cutoff   44         0.74516    0.78719  5.64%  53.6  451s
 26297  5458     cutoff   44         0.74516    0.78719  5.64%  53.6  455s
 26703  5463    0.78719   45  171    0.74516    0.78719  5.64%  55.2  462s
 26932  5458    0.78159   38  206    0.74516    0.78719  5.64%  55.9  466s
 27165  5459    0.78406   41  167    0.74516    0.78719  5.64%  56.7  471s
 27363  5444    0.74890   56  158    0.74516    0.78719  5.64%  57.7  475s
 27600  5452    0.78652   42  201    0.74516    0.78719  5.64%  58.6  480s
 28036  5415 infeasible   50         0.74516    0.78719  5.64%  60.4  488s
 28343  5413    0.77727   47  175    0.74516    0.78719  5.64%  61.2  493s
 28675  5450    0.77368   52  157    0.74516    0.78719  5.64%  61.8  499s
 28945  5434    0.75457   46  156    0.74516    0.78719  5.64%  62.9  504s
 29313  5448     cutoff   56         0.74516    0.78719  5.64%  63.8  509s
 29673  5430     cutoff   47         0.74516    0.78719  5.64%  64.8  516s
 30045  5443    0.77755   43  196    0.74516    0.78719  5.64%  65.8  522s
 30400  5460     cutoff   51         0.74516    0.78719  5.64%  66.7  528s
 30697  5489    0.78383   46  159    0.74516    0.78719  5.64%  67.3  534s
 31068  5460    0.78396   41  195    0.74516    0.78719  5.64%  68.4  541s
 31470  5487    0.74543   51  150    0.74516    0.78719  5.64%  69.5  547s
 31783  5478    0.77080   52  169    0.74516    0.78719  5.64%  70.6  554s
 32164  5455    0.76767   51  161    0.74516    0.78719  5.64%  71.6  560s
 32550  5445    0.78000   50  161    0.74516    0.78719  5.64%  72.7  567s
 33017  5484    0.76623   48  161    0.74516    0.78719  5.64%  73.6  574s
 33494  5538    0.75964   46  181    0.74516    0.78719  5.64%  74.4  580s
 33658  5507    0.76854   38  201    0.74516    0.78719  5.64%  75.3  587s
H33707  5257                       0.7451605    0.78719  5.64%  75.4  587s
H33748  5015                       0.7451605    0.78719  5.64%  75.6  587s
 33802  4991    0.76225   46  169    0.74516    0.78719  5.64%  75.8  594s
 34139  4975     cutoff   53         0.74516    0.78719  5.64%  76.9  600s

Cutting planes:
  Gomory: 186
  Cover: 5
  Implied bound: 36
  Projected implied bound: 40
  MIR: 200
  StrongCG: 1
  Flow cover: 561
  Inf proof: 79
  Zero half: 1

Explored 34450 nodes (2681453 simplex iterations) in 600.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.74516 0.74516 0.74516 0.74516 

Time limit reached
Best objective 7.451604651155e-01, best bound 7.871887357410e-01, gap 5.6402%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 48 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp6boou67_.pyomo.lp
Reading time = 0.01 seconds
x1789: 2215 rows, 1594 columns, 7303 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp08xtdopr.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2215 rows, 1594 columns and 7303 nonzeros
Variable types: 1015 continuous, 579 integer (576 binary)
Coefficient statistics:
  Matrix range     [6e-03, 1e+04]
  Objective range  [6e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.730232

Presolve removed 732 rows and 474 columns
Presolve time: 0.03s
Presolved: 1483 rows, 1120 columns, 5250 nonzeros
Variable types: 600 continuous, 520 integer (515 binary)

Root relaxation: objective 9.764444e-01, 1089 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.97644    0   92    0.73023    0.97644  33.7%     -    0s
     0     0    0.94926    0  133    0.73023    0.94926  30.0%     -    0s
     0     0    0.94920    0  133    0.73023    0.94920  30.0%     -    0s
     0     0    0.92979    0  134    0.73023    0.92979  27.3%     -    0s
     0     0    0.92775    0  135    0.73023    0.92775  27.0%     -    0s
     0     0    0.92626    0  151    0.73023    0.92626  26.8%     -    0s
     0     0    0.92626    0  151    0.73023    0.92626  26.8%     -    0s
     0     0    0.92593    0  150    0.73023    0.92593  26.8%     -    0s
     0     0    0.92586    0  150    0.73023    0.92586  26.8%     -    0s
     0     0    0.92584    0  151    0.73023    0.92584  26.8%     -    0s
     0     0    0.92584    0  151    0.73023    0.92584  26.8%     -    0s
     0     0    0.92584    0  117    0.73023    0.92584  26.8%     -    0s
     0     2    0.92584    0  117    0.73023    0.92584  26.8%     -    0s
   752   546    0.85013   16  128    0.73023    0.85013  16.4%  20.1    5s
  1676   714    0.83228   29  105    0.73023    0.83889  14.9%  28.1   10s
  2798   844     cutoff   33         0.73023    0.82528  13.0%  29.8   15s
  3783  1082     cutoff   37         0.73023    0.81272  11.3%  30.1   20s
  5368  1509    0.77204   48  110    0.73023    0.80482  10.2%  29.9   25s
  6777  1738    0.76010   36  122    0.73023    0.79903  9.42%  30.5   30s
  8114  1932    0.78034   37  111    0.73023    0.79516  8.89%  30.8   35s
  9870  2229    0.75606   44  125    0.73023    0.79092  8.31%  30.4   40s
 11168  2426    0.74133   60  110    0.73023    0.78701  7.78%  30.4   46s
 12875  2673    0.76752   53  103    0.73023    0.78280  7.20%  30.6   50s
H12885  2678                       0.7302325    0.78280  7.20%  30.6   50s
 14203  2918    0.74074   57  101    0.73023    0.77999  6.81%  30.3   56s
 15845  3409     cutoff   79         0.73023    0.77804  6.55%  29.3   60s
 18038  4016 infeasible   66         0.73023    0.77586  6.25%  28.5   65s
 19715  4297    0.75017   59  103    0.73023    0.77369  5.95%  28.4   70s
 20780  4615     cutoff   36         0.73023    0.77271  5.82%  28.1   86s
 22000  4865    0.73949   90   84    0.73023    0.77132  5.63%  28.2   90s
 23709  5197    0.74734   56  125    0.73023    0.76967  5.40%  28.5   96s
 25190  5519    0.76474   62  117    0.73023    0.76837  5.22%  28.8  100s
 26904  5921    0.73714   56  127    0.73023    0.76726  5.07%  28.8  105s
 28488  6241     cutoff   56         0.73023    0.76604  4.90%  29.0  110s
 30273  6683    0.74646   42  142    0.73023    0.76504  4.77%  28.9  115s
 31847  6960    0.75775   83   87    0.73023    0.76427  4.66%  29.0  120s
 33844  7429     cutoff   50         0.73023    0.76356  4.56%  29.1  125s
 35314  7710    0.74061   50  112    0.73023    0.76276  4.45%  29.2  130s
 36801  7996    0.74845   70  106    0.73023    0.76222  4.38%  29.4  135s
 38229  8223     cutoff   56         0.73023    0.76164  4.30%  29.6  140s
 39716  8466    0.75207   63   97    0.73023    0.76102  4.22%  29.7  145s
 41243  8706    0.74291   61  111    0.73023    0.76047  4.14%  29.8  150s
 42791  8937    0.73354   72  102    0.73023    0.76007  4.09%  29.9  156s
 43694  9066    0.73369   49  118    0.73023    0.75980  4.05%  30.0  160s
 45306  9276    0.74213   74  104    0.73023    0.75934  3.99%  30.0  165s
 46726  9452     cutoff  110         0.73023    0.75893  3.93%  30.2  170s
 48146  9555    0.75137   78  102    0.73023    0.75842  3.86%  30.5  176s
 49663  9755     cutoff   68         0.73023    0.75800  3.80%  30.6  181s
 50798  9887     cutoff   47         0.73023    0.75770  3.76%  30.7  185s
 52345 10012    0.74799   58  123    0.73023    0.75731  3.71%  31.0  190s
 53628 10133    0.74699   54  129    0.73023    0.75691  3.65%  31.1  195s
 55179 10274    0.73215   66  120    0.73023    0.75639  3.58%  31.2  201s
 56432 10417    0.73997   52  141    0.73023    0.75600  3.53%  31.2  205s
 58112 10523    0.73415   76  103    0.73023    0.75544  3.45%  31.3  211s
 59267 10574     cutoff   80         0.73023    0.75515  3.41%  31.4  215s
 60442 10645     cutoff   80         0.73023    0.75477  3.36%  31.6  220s
 61657 10736    0.75219   66  117    0.73023    0.75438  3.31%  31.7  225s
 62872 10765    0.75040   55  133    0.73023    0.75402  3.26%  31.8  230s
H63317 10713                       0.7309754    0.75391  3.14%  31.8  233s
 63767 10676     cutoff   48         0.73098    0.75371  3.11%  31.8  236s
 65039 10709     cutoff   70         0.73098    0.75331  3.06%  31.9  240s
 66254 10752    0.73756   62  105    0.73098    0.75300  3.01%  32.0  245s
 67442 10785    0.73814   62  118    0.73098    0.75261  2.96%  32.1  250s
 68653 10854     cutoff   58         0.73098    0.75231  2.92%  32.2  256s
 69497 10801    0.73411   72   96    0.73098    0.75207  2.89%  32.2  261s
 70792 10844    0.73744   55  132    0.73098    0.75167  2.83%  32.3  266s
 72072 10793     cutoff   52         0.73098    0.75125  2.77%  32.4  270s
 73383 10771     cutoff   37         0.73098    0.75094  2.73%  32.5  275s
 74686 10768     cutoff   64         0.73098    0.75067  2.69%  32.6  280s
 76348 10777    0.74446   65  101    0.73098    0.75027  2.64%  32.7  286s
 77287 10727    0.74856   66  114    0.73098    0.74995  2.60%  32.7  290s
 78755 10623     cutoff   68         0.73098    0.74946  2.53%  32.9  296s
 79951 10536    0.73541   78   92    0.73098    0.74905  2.47%  32.9  300s
 81155 10456    0.73767   61  122    0.73098    0.74874  2.43%  33.0  305s
 82907 10446    0.73285   76  101    0.73098    0.74827  2.37%  32.9  310s
 84394 10358    0.74166   66  106    0.73098    0.74781  2.30%  33.0  316s
 85598 10252     cutoff   69         0.73098    0.74746  2.25%  33.1  320s
 87137 10113    0.74565   65  114    0.73098    0.74702  2.19%  33.1  325s
 88378 10057    0.74356   74  120    0.73098    0.74667  2.15%  33.1  330s
 89790  9876     cutoff   44         0.73098    0.74621  2.08%  33.2  335s
 91349  9702     cutoff   63         0.73098    0.74577  2.02%  33.3  341s
 92762  9545 infeasible   55         0.73098    0.74541  1.97%  33.3  345s
 94131  9372    0.73110   63  114    0.73098    0.74496  1.91%  33.3  350s
 95561  9219    0.74425   72  116    0.73098    0.74448  1.85%  33.3  355s
 97191  9164    0.74113   76   89    0.73098    0.74404  1.79%  33.3  360s
*97555  9000             147       0.7315984    0.74403  1.70%  33.3  360s
 98749  8888    0.74355  101   76    0.73160    0.74369  1.65%  33.2  365s
 100404  8676    0.74313   80   75    0.73160    0.74313  1.58%  33.2  370s
 101573  8591    0.74281   78   78    0.73160    0.74281  1.53%  33.1  375s
 103181  8384     cutoff   82         0.73160    0.74226  1.46%  33.1  380s
 104766  8156     cutoff   95         0.73160    0.74175  1.39%  33.0  385s
 106427  7873    0.73641   78  101    0.73160    0.74116  1.31%  33.0  390s
 108267  7815    0.74040   84   91    0.73160    0.74075  1.25%  32.8  395s
 110037  7726    0.73635   85   82    0.73160    0.74028  1.19%  32.7  400s
 112079  7699     cutoff   51         0.73160    0.73992  1.14%  32.4  405s
 113874  7534     cutoff   75         0.73160    0.73950  1.08%  32.3  410s
 116029  7457     cutoff   78         0.73160    0.73904  1.02%  32.1  415s

Cutting planes:
  Gomory: 161
  Cover: 4
  Implied bound: 55
  Projected implied bound: 44
  Clique: 1
  MIR: 36
  Flow cover: 179
  GUB cover: 1
  Inf proof: 390
  Network: 1

Explored 116797 nodes (3744799 simplex iterations) in 415.96 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.731598 0.730975 0.730232 0.730232 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.315983990662e-01, best bound 7.388855587081e-01, gap 0.9961%
*******************************************
Period: 49 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpklvp1zs7.pyomo.lp
Reading time = 0.01 seconds
x1826: 2261 rows, 1627 columns, 7456 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpr1vaeyh7.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2261 rows, 1627 columns and 7456 nonzeros
Variable types: 1036 continuous, 591 integer (588 binary)
Coefficient statistics:
  Matrix range     [6e-03, 1e+04]
  Objective range  [6e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.724643

Presolve removed 746 rows and 483 columns
Presolve time: 0.03s
Presolved: 1515 rows, 1144 columns, 5364 nonzeros
Variable types: 613 continuous, 531 integer (526 binary)

Root relaxation: objective 9.672439e-01, 1192 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.96724    0   96    0.72464    0.96724  33.5%     -    0s
     0     0    0.91979    0  132    0.72464    0.91979  26.9%     -    0s
     0     0    0.91975    0  132    0.72464    0.91975  26.9%     -    0s
     0     0    0.91144    0  123    0.72464    0.91144  25.8%     -    0s
     0     0    0.91144    0  128    0.72464    0.91144  25.8%     -    0s
     0     0    0.91081    0  127    0.72464    0.91081  25.7%     -    0s
     0     0    0.91063    0  132    0.72464    0.91063  25.7%     -    0s
     0     0    0.91063    0  113    0.72464    0.91063  25.7%     -    0s
     0     2    0.91063    0  109    0.72464    0.91063  25.7%     -    0s
   770   616    0.77747   16  119    0.72464    0.84266  16.3%  22.3    5s
  1519   796     cutoff   38         0.72464    0.83744  15.6%  30.1   10s
  2365   972    0.79913   31  132    0.72464    0.82613  14.0%  31.6   15s
  3457  1288    0.73854   42  121    0.72464    0.81020  11.8%  33.9   20s
  4558  1509     cutoff   36         0.72464    0.80067  10.5%  36.4   25s
  5613  1645     cutoff   35         0.72464    0.79389  9.56%  38.1   30s
  6191  1736     cutoff   34         0.72464    0.79117  9.18%  38.9   35s
  7366  1897     cutoff   32         0.72464    0.78676  8.57%  39.2   40s
  8453  2012    0.76895   36  127    0.72464    0.78254  7.99%  39.7   45s
  9349  2083     cutoff   35         0.72464    0.78035  7.69%  39.8   50s
 10457  2180    0.74031   44  117    0.72464    0.77685  7.20%  40.2   55s
 11929  2533     cutoff   45         0.72464    0.77259  6.62%  39.2   60s
 12919  2750    0.73611   54  102    0.72464    0.77047  6.32%  38.4   65s
 14525  3278    0.73596   36  123    0.72464    0.76777  5.95%  37.1   70s
 16111  3703     cutoff   66         0.72464    0.76616  5.73%  36.1   75s
 17609  4133     cutoff   47         0.72464    0.76367  5.39%  35.5   80s
 19441  4793    0.73337   40  128    0.72464    0.76214  5.17%  34.4   85s
 20931  5264    0.72832   69   95    0.72464    0.76082  4.99%  34.0  102s
 21860  5486    0.73226   66  106    0.72464    0.76016  4.90%  33.9  105s
 23122  5722    0.73957   43  142    0.72464    0.75932  4.79%  34.4  111s
 24215  5883    0.73062   40  130    0.72464    0.75840  4.66%  34.6  115s
 25555  6103     cutoff   49         0.72464    0.75759  4.55%  35.0  121s
 26659  6302    0.73336   48  144    0.72464    0.75701  4.47%  35.2  125s
 27704  6488    0.75641   61  110    0.72464    0.75641  4.38%  35.4  130s
 28810  6602     cutoff   61         0.72464    0.75572  4.29%  35.6  135s
 30394  6863    0.74927   62  126    0.72464    0.75501  4.19%  35.7  140s
 31520  7020     cutoff   63         0.72464    0.75438  4.10%  35.8  145s
 32607  7120     cutoff   74         0.72464    0.75379  4.02%  36.0  150s
 34109  7315    0.74831   62  119    0.72464    0.75312  3.93%  36.2  155s
 35364  7479    0.73519   68  120    0.72464    0.75266  3.87%  36.2  160s
 36939  7631     cutoff   46         0.72464    0.75198  3.77%  36.4  165s
 38150  7726    0.73858   70  108    0.72464    0.75155  3.71%  36.5  170s
 39314  7954    0.73677   72  110    0.72464    0.75122  3.67%  36.6  177s
 39698  7980    0.73617   77   99    0.72464    0.75103  3.64%  36.6  180s
 40925  8074    0.74038   47  139    0.72464    0.75056  3.58%  36.7  185s
 42549  8281    0.74332   54  145    0.72464    0.75007  3.51%  36.8  191s
 43795  8392    0.74340   59  115    0.72464    0.74965  3.45%  36.8  196s
 44944  8460    0.74904   59  139    0.72464    0.74916  3.38%  37.0  201s
 46102  8520    0.74112   65  126    0.72464    0.74882  3.34%  37.1  205s
 47322  8631     cutoff   64         0.72464    0.74848  3.29%  37.2  210s
 48919  8696    0.73911   40  129    0.72464    0.74800  3.22%  37.3  216s
 50095  8769    0.72933   53  120    0.72464    0.74764  3.17%  37.4  220s
 51264  8860    0.72920   61  146    0.72464    0.74726  3.12%  37.5  225s
 52629  9018     cutoff   60         0.72464    0.74692  3.07%  37.5  230s
 53881  9113    0.72763   50  140    0.72464    0.74659  3.03%  37.6  235s
 55211  9266    0.73620   72  123    0.72464    0.74622  2.98%  37.6  240s
 56369  9323     cutoff   93         0.72464    0.74582  2.92%  37.7  245s
 57600  9363    0.72755   57  133    0.72464    0.74545  2.87%  37.8  250s
 59291  9525     cutoff   60         0.72464    0.74491  2.80%  37.8  255s
 60490  9669     cutoff   67         0.72464    0.74458  2.75%  37.8  260s
 61759  9776    0.73788   42  147    0.72464    0.74435  2.72%  37.8  265s
 62966  9860    0.73156   52  143    0.72464    0.74401  2.67%  37.9  270s
 64224  9960    0.74143   81   91    0.72464    0.74366  2.62%  37.9  275s
 65242 10021    0.72846   38  136    0.72464    0.74342  2.59%  37.8  280s
 66610 10106     cutoff   60         0.72464    0.74307  2.54%  37.8  285s
 67874 10137     cutoff   58         0.72464    0.74282  2.51%  37.9  290s
 69113 10156     cutoff   63         0.72464    0.74243  2.45%  37.9  295s
 70429 10260    0.73039   68  110    0.72464    0.74215  2.42%  37.9  300s
 71884 10445     cutoff   64         0.72464    0.74183  2.37%  37.8  305s
 73357 10569    0.73918   56  143    0.72464    0.74158  2.34%  37.7  310s
 74731 10681    0.73316   46  137    0.72464    0.74132  2.30%  37.7  315s
 76042 10733     cutoff   39         0.72464    0.74105  2.26%  37.7  320s
 77510 10884    0.73407   41  120    0.72464    0.74077  2.23%  37.6  325s
 78908 11047     cutoff   72         0.72464    0.74052  2.19%  37.5  330s
 80580 11181    0.73365   62  141    0.72464    0.74023  2.15%  37.5  336s
 81843 11223 infeasible   71         0.72464    0.73999  2.12%  37.5  340s
 83441 11432    0.72736  148   53    0.72464    0.73974  2.08%  37.4  345s
 84746 11472    0.73840   57  121    0.72464    0.73949  2.05%  37.3  350s
 86535 11572    0.72896   63  117    0.72464    0.73917  2.01%  37.3  357s
 87289 11667     cutoff   58         0.72464    0.73906  1.99%  37.2  360s
 88670 11680    0.72732   50  147    0.72464    0.73883  1.96%  37.1  365s
 90217 11831    0.73183   65  108    0.72464    0.73857  1.92%  37.0  370s
 91760 11783    0.73377   66  116    0.72464    0.73823  1.87%  37.0  376s
 92993 11750    0.73680   49  153    0.72464    0.73792  1.83%  36.9  380s
 94912 11899    0.72529   67  123    0.72464    0.73760  1.79%  36.8  386s
 96317 11885    0.73495  121   89    0.72464    0.73735  1.75%  36.7  390s
 97742 11925    0.73524   75  140    0.72464    0.73708  1.72%  36.6  395s
 99467 11971     cutoff   94         0.72464    0.73677  1.67%  36.6  400s
 100733 11929     cutoff   44         0.72464    0.73653  1.64%  36.5  405s
 102389 11891    0.72903   41  121    0.72464    0.73621  1.60%  36.5  410s
 103826 11927    0.73446  123   71    0.72464    0.73602  1.57%  36.4  415s
 105488 11844     cutoff   84         0.72464    0.73572  1.53%  36.3  420s
 107333 11836    0.73143   54  139    0.72464    0.73543  1.49%  36.2  426s
 108555 11759    0.73522   65  129    0.72464    0.73524  1.46%  36.2  430s
 110367 11773 infeasible   40         0.72464    0.73496  1.42%  36.1  435s
 111899 11756     cutoff   31         0.72464    0.73481  1.40%  36.0  440s
 113532 11667     cutoff   89         0.72464    0.73455  1.37%  35.9  445s
 115412 11670    0.73391   67  117    0.72464    0.73433  1.34%  35.7  451s
 116851 11727    0.72914   57  123    0.72464    0.73416  1.31%  35.6  456s
 117724 11590     cutoff   72         0.72464    0.73403  1.30%  35.5  460s
 119565 11697    0.73262   68  125    0.72464    0.73382  1.27%  35.4  465s
 120890 11534    0.73350  122   71    0.72464    0.73359  1.23%  35.3  470s
 122827 11421     cutoff   52         0.72464    0.73329  1.19%  35.2  475s
 124578 11279 infeasible  103         0.72464    0.73299  1.15%  35.1  480s
 126199 11219 infeasible  112         0.72464    0.73275  1.12%  35.0  485s
 128028 11093    0.72646  116   63    0.72464    0.73247  1.08%  34.9  490s
 129516 10994     cutoff   62         0.72464    0.73226  1.05%  34.8  495s
 131418 11016    0.73105  101   81    0.72464    0.73200  1.01%  34.6  501s

Cutting planes:
  Gomory: 167
  Cover: 6
  Implied bound: 72
  Projected implied bound: 38
  Clique: 2
  MIR: 37
  Flow cover: 189
  Inf proof: 434

Explored 132551 nodes (4582164 simplex iterations) in 504.34 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.724643 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.246432091781e-01, best bound 7.318401493978e-01, gap 0.9932%
*******************************************
Period: 50 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpe1la_0yg.pyomo.lp
Reading time = 0.01 seconds
x1863: 2307 rows, 1660 columns, 7609 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpvygf12vb.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2307 rows, 1660 columns and 7609 nonzeros
Variable types: 1057 continuous, 603 integer (600 binary)
Coefficient statistics:
  Matrix range     [6e-03, 1e+04]
  Objective range  [6e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.7149

Presolve removed 760 rows and 492 columns
Presolve time: 0.03s
Presolved: 1547 rows, 1168 columns, 5478 nonzeros
Variable types: 626 continuous, 542 integer (537 binary)

Root relaxation: objective 9.541179e-01, 1142 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.95412    0   97    0.71490    0.95412  33.5%     -    0s
     0     0    0.91135    0  133    0.71490    0.91135  27.5%     -    0s
     0     0    0.91132    0  133    0.71490    0.91132  27.5%     -    0s
     0     0    0.89447    0  138    0.71490    0.89447  25.1%     -    0s
     0     0    0.89316    0  143    0.71490    0.89316  24.9%     -    0s
     0     0    0.89165    0  153    0.71490    0.89165  24.7%     -    0s
     0     0    0.89165    0  153    0.71490    0.89165  24.7%     -    0s
     0     0    0.89133    0  153    0.71490    0.89133  24.7%     -    0s
     0     0    0.89126    0  153    0.71490    0.89126  24.7%     -    0s
     0     0    0.89126    0  153    0.71490    0.89126  24.7%     -    0s
     0     0    0.89126    0  118    0.71490    0.89126  24.7%     -    0s
     0     2    0.89126    0  118    0.71490    0.89126  24.7%     -    0s
   741   488    0.82273   18  141    0.71490    0.83666  17.0%  19.1    5s
  1155   600     cutoff   25         0.71490    0.83267  16.5%  33.7   10s
  2008   724    0.78662   29  121    0.71490    0.80758  13.0%  39.2   15s
  3011  1031    0.71847   37  116    0.71490    0.79820  11.7%  40.4   20s
  4137  1377    0.78324   31  126    0.71490    0.79187  10.8%  39.0   25s
  5139  1580     cutoff   35         0.71490    0.78866  10.3%  38.8   30s
  6464  1907     cutoff   40         0.71490    0.78528  9.85%  38.1   36s
  7275  2075    0.76893   36  128    0.71490    0.78308  9.54%  38.1   41s
  8102  2312    0.74631   44  127    0.71490    0.78107  9.26%  38.2   45s
  9404  2538     cutoff   37         0.71490    0.77803  8.83%  38.8   50s
 10589  2826    0.75889   36  108    0.71490    0.77619  8.57%  38.6   55s
 11955  3138    0.74462   34  144    0.71490    0.77390  8.25%  38.3   60s
 13175  3409    0.72015  130   58    0.71490    0.77187  7.97%  38.5   66s
 13662  3521    0.72809   42  126    0.71490    0.77130  7.89%  38.3   70s
 14900  3731    0.76034   38  123    0.71490    0.76934  7.61%  38.4   75s
 16166  3980    0.74381   30  143    0.71490    0.76771  7.39%  38.3   80s
 17362  4146    0.73941   58  119    0.71490    0.76615  7.17%  38.2   85s
 18534  4310    0.76090   37  116    0.71490    0.76463  6.96%  38.4   91s
 19905  4698     cutoff   71         0.71490    0.76274  6.69%  38.0   95s
 21152  4947    0.74725   50  112    0.71490    0.76108  6.46%  37.9  116s
 22183  5153    0.73243   39  141    0.71490    0.75993  6.30%  37.9  121s
 23168  5364     cutoff   44         0.71490    0.75901  6.17%  38.1  126s
 24137  5627    0.73401   42  154    0.71490    0.75805  6.04%  38.4  131s
 25144  5864     cutoff   61         0.71490    0.75732  5.93%  38.6  136s
 26106  6059     cutoff   56         0.71490    0.75645  5.81%  38.9  141s
 26853  6187    0.72844   57  110    0.71490    0.75603  5.75%  38.9  145s
 27946  6414    0.74817   49  147    0.71490    0.75527  5.65%  39.1  150s
 29126  6689     cutoff   35         0.71490    0.75472  5.57%  39.0  156s
 30163  6948     cutoff   47         0.71490    0.75397  5.47%  39.1  161s
 30828  7013     cutoff   58         0.71490    0.75386  5.45%  39.4  165s
 31580  7152     cutoff   68         0.71490    0.75374  5.43%  39.5  172s
 32380  7350     cutoff   73         0.71490    0.75300  5.33%  39.4  176s
 33608  7625    0.74148   41  142    0.71490    0.75254  5.27%  39.4  181s
 34409  7801    0.74558   70  117    0.71490    0.75213  5.21%  39.4  185s
 35189  7976    0.73983   65  132    0.71490    0.75183  5.17%  39.4  190s
 36385  8248    0.74827   56  114    0.71490    0.75140  5.11%  39.4  196s
 37182  8455 infeasible   36         0.71490    0.75113  5.07%  39.5  200s
 38422  8749    0.73598   62  132    0.71490    0.75072  5.01%  39.5  206s
 39272  8913     cutoff   60         0.71490    0.75043  4.97%  39.4  210s
 40545  9143    0.73650   65  146    0.71490    0.75004  4.92%  39.4  216s
 41421  9319     cutoff   41         0.71490    0.74982  4.89%  39.4  220s
 42669  9530    0.72887   66  124    0.71490    0.74940  4.83%  39.5  226s
 43566  9729    0.73193   64  112    0.71490    0.74914  4.79%  39.4  230s
 44459  9942    0.72102   64  139    0.71490    0.74890  4.76%  39.3  235s
 45747 10220     cutoff   70         0.71490    0.74864  4.72%  39.3  241s
 47123 10494    0.71929   61  130    0.71490    0.74832  4.67%  39.2  246s
 47829 10577    0.72283   53  110    0.71490    0.74815  4.65%  39.3  250s
 49025 10815    0.73070   62  132    0.71490    0.74783  4.61%  39.4  256s
 49870 10954    0.72578   66  106    0.71490    0.74767  4.58%  39.4  260s
 51289 11222    0.74170   40  148    0.71490    0.74742  4.55%  39.3  265s
 52461 11431     cutoff   43         0.71490    0.74721  4.52%  39.3  271s
 53398 11607 infeasible   42         0.71490    0.74699  4.49%  39.2  275s
 54485 11758    0.73135   49  132    0.71490    0.74679  4.46%  39.4  281s
 55213 11887     cutoff   39         0.71490    0.74668  4.44%  39.5  285s
 55948 11939    0.73598   65  123    0.71490    0.74648  4.42%  39.6  291s
 56734 12058     cutoff   79         0.71490    0.74628  4.39%  39.6  295s
 57846 12239    0.72823   51  136    0.71490    0.74604  4.36%  39.7  301s
 58560 12341    0.72286   72  123    0.71490    0.74590  4.34%  39.8  305s
 59328 12425    0.73351   45  125    0.71490    0.74575  4.32%  39.9  310s
 60669 12602    0.73262   55  141    0.71490    0.74548  4.28%  39.9  316s
 61519 12735     cutoff   64         0.71490    0.74534  4.26%  39.9  320s
 62318 12814    0.72661   61  127    0.71490    0.74519  4.24%  40.0  325s
 63596 13015    0.71718   69  123    0.71490    0.74501  4.21%  40.0  331s
 64311 13085     cutoff   51         0.71490    0.74486  4.19%  40.1  335s
 65475 13215     cutoff   55         0.71490    0.74465  4.16%  40.2  341s
 66302 13307    0.73139   69  108    0.71490    0.74448  4.14%  40.2  345s
 67183 13407    0.71914   69  126    0.71490    0.74432  4.12%  40.2  350s
 68392 13558    0.74040   62  120    0.71490    0.74410  4.08%  40.3  356s
 69052 13575    0.73227   54  129    0.71490    0.74395  4.06%  40.4  360s
 69407 13626     cutoff   66         0.71490    0.74388  4.05%  40.5  365s
 70119 13710    0.73360   54  129    0.71490    0.74378  4.04%  40.5  370s
 71281 13803    0.72434   75  117    0.71490    0.74355  4.01%  40.6  377s
H71880 13949                       0.7149001    0.74350  4.00%  40.6  379s
 71912 13901     cutoff   52         0.71490    0.74348  4.00%  40.6  381s
 72927 14053    0.73927   35  148    0.71490    0.74338  3.98%  40.6  386s
 73716 14127 infeasible   64         0.71490    0.74317  3.96%  40.7  391s
 74500 14172    0.74244   64  128    0.71490    0.74304  3.94%  40.8  395s
 74976 14206     cutoff   46         0.71490    0.74295  3.92%  40.8  401s
 75754 14265    0.74277   71  104    0.71490    0.74280  3.90%  40.9  406s
 76467 14313    0.74198   62  134    0.71490    0.74269  3.89%  41.0  411s
 77204 14380     cutoff   49         0.71490    0.74254  3.87%  41.1  415s
 78063 14438    0.72739   85  103    0.71490    0.74241  3.85%  41.2  420s
 79397 14575    0.73939   50  129    0.71490    0.74215  3.81%  41.2  427s
 80228 14679    0.73806   68  115    0.71490    0.74200  3.79%  41.3  432s
 81103 14748    0.74017   47  140    0.71490    0.74186  3.77%  41.3  436s
 81931 14803     cutoff   59         0.71490    0.74172  3.75%  41.4  441s
 82670 14845    0.72454   69  146    0.71490    0.74161  3.74%  41.5  446s
 83521 14927    0.72498   65  126    0.71490    0.74145  3.71%  41.5  450s
 84378 14988    0.72324   59  132    0.71490    0.74131  3.69%  41.6  455s
 85324 15032    0.73540   45  141    0.71490    0.74112  3.67%  41.6  460s
 86170 15104    0.71546   55  110    0.71490    0.74098  3.65%  41.6  465s
 86993 15156     cutoff   70         0.71490    0.74085  3.63%  41.7  470s
 88212 15204    0.72274   76   94    0.71490    0.74059  3.59%  41.8  476s
 89122 15275    0.73536   40  149    0.71490    0.74044  3.57%  41.9  481s
 89914 15303     cutoff   34         0.71490    0.74027  3.55%  42.0  486s
 90746 15352     cutoff   37         0.71490    0.74009  3.52%  42.1  491s
 91558 15367    0.72428   74  112    0.71490    0.73997  3.51%  42.1  495s
 92357 15386     cutoff   58         0.71490    0.73983  3.49%  42.2  500s
 93243 15431    0.72480   53  147    0.71490    0.73965  3.46%  42.3  506s
 94041 15485    0.73542   47  137    0.71490    0.73951  3.44%  42.3  510s
 94802 15522    0.73899   62  129    0.71490    0.73938  3.42%  42.4  515s
 95716 15558     cutoff   46         0.71490    0.73927  3.41%  42.5  520s
 96583 15642     cutoff   56         0.71490    0.73913  3.39%  42.5  525s
 97558 15732     cutoff   56         0.71490    0.73901  3.37%  42.6  530s
 98341 15740     cutoff   49         0.71490    0.73887  3.35%  42.7  535s
 99270 15820     cutoff   75         0.71490    0.73872  3.33%  42.7  540s
 100702 15942     cutoff   50         0.71490    0.73849  3.30%  42.7  546s
 101548 15970     cutoff   90         0.71490    0.73835  3.28%  42.8  551s
 102428 16024    0.72834   71  119    0.71490    0.73821  3.26%  42.8  556s
 103328 16067     cutoff   47         0.71490    0.73807  3.24%  42.9  560s
 103757 16125    0.72368   63  121    0.71490    0.73801  3.23%  42.9  565s
 104146 16060    0.73792   50  133    0.71490    0.73794  3.22%  43.0  570s
 104946 16036    0.73174   64  128    0.71490    0.73777  3.20%  43.0  575s
 105869 16076    0.73124   54  133    0.71490    0.73762  3.18%  43.0  580s
 106614 16079     cutoff   64         0.71490    0.73744  3.15%  43.1  585s
 107772 16103    0.72177   59  126    0.71490    0.73723  3.12%  43.2  591s
 108534 16140    0.73586   68  120    0.71490    0.73709  3.10%  43.3  596s
 109339 16144    0.72906   67  135    0.71490    0.73696  3.09%  43.4  600s

Cutting planes:
  Gomory: 180
  Cover: 3
  Implied bound: 81
  Projected implied bound: 41
  Clique: 2
  MIR: 33
  Flow cover: 200
  Inf proof: 366

Explored 109639 nodes (4756980 simplex iterations) in 600.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.7149 0.7149 

Time limit reached
Best objective 7.149000531974e-01, best bound 7.368716043501e-01, gap 3.0734%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 51 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpaj7ribsy.pyomo.lp
Reading time = 0.02 seconds
x1900: 2353 rows, 1693 columns, 7762 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpa5mum_x6.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2353 rows, 1693 columns and 7762 nonzeros
Variable types: 1078 continuous, 615 integer (612 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [6e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.710831

Presolve removed 774 rows and 501 columns
Presolve time: 0.06s
Presolved: 1579 rows, 1192 columns, 5592 nonzeros
Variable types: 639 continuous, 553 integer (548 binary)

Root relaxation: objective 9.475226e-01, 1140 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.94752    0   98    0.71083    0.94752  33.3%     -    0s
     0     0    0.91102    0  125    0.71083    0.91102  28.2%     -    0s
     0     0    0.91002    0  127    0.71083    0.91002  28.0%     -    0s
     0     0    0.89725    0  124    0.71083    0.89725  26.2%     -    0s
     0     0    0.89716    0  121    0.71083    0.89716  26.2%     -    0s
     0     0    0.89535    0  135    0.71083    0.89535  26.0%     -    0s
     0     0    0.89535    0  134    0.71083    0.89535  26.0%     -    0s
     0     0    0.89446    0  145    0.71083    0.89446  25.8%     -    0s
     0     0    0.89445    0  145    0.71083    0.89445  25.8%     -    0s
     0     0    0.89428    0  148    0.71083    0.89428  25.8%     -    0s
     0     0    0.89428    0  144    0.71083    0.89428  25.8%     -    0s
     0     0    0.89427    0  146    0.71083    0.89427  25.8%     -    0s
     0     0    0.89427    0  123    0.71083    0.89427  25.8%     -    0s
     0     2    0.89427    0  123    0.71083    0.89427  25.8%     -    0s
   749   487    0.76402   33  139    0.71083    0.83100  16.9%  26.6    5s
  1135   565    0.80222   23  146    0.71083    0.83100  16.9%  38.4   10s
  2116   826    0.80544   21  159    0.71083    0.82168  15.6%  37.9   15s
  3031  1191    0.80921   28  140    0.71083    0.81172  14.2%  39.4   20s
  3746  1443    0.77794   30  149    0.71083    0.80701  13.5%  40.5   25s
  4708  1819    0.79806   22  144    0.71083    0.80426  13.1%  40.0   30s
  5644  2067     cutoff   28         0.71083    0.80112  12.7%  41.7   35s
H 6037  2192                       0.7108306    0.79975  12.5%  42.0   37s
  6802  2525    0.74911   34  138    0.71083    0.79785  12.2%  40.8   40s
  7930  2851 infeasible   33         0.71083    0.79499  11.8%  40.9   46s
  8779  3052    0.77280   26  152    0.71083    0.79186  11.4%  41.4   50s
  9541  3273     cutoff   37         0.71083    0.78979  11.1%  41.5   55s
 10631  3514    0.78383   24  156    0.71083    0.78659  10.7%  42.2   60s
 11767  3713    0.71391   43  130    0.71083    0.78336  10.2%  43.0   66s
 12422  3787    0.75696   28  136    0.71083    0.78149  9.94%  43.7   70s
 13606  4055    0.72624   33  144    0.71083    0.77886  9.57%  44.1   76s
 14001  4105    0.72090   37  110    0.71083    0.77768  9.40%  44.3   80s
 15185  4436     cutoff   26         0.71083    0.77575  9.13%  44.2   86s
 16380  4654    0.76708   33  131    0.71083    0.77360  8.83%  44.5   91s
 17363  5013     cutoff   33         0.71083    0.77252  8.68%  44.2   95s
 18421  5235    0.72291   49  111    0.71083    0.77092  8.45%  44.5  101s
 19020  5401    0.75802   30  137    0.71083    0.77003  8.33%  44.4  105s
 20270  5701     cutoff   32         0.71083    0.76839  8.10%  44.2  111s
 20658  5782    0.72522   71  123    0.71083    0.76797  8.04%  44.2  130s
 20669  5789    0.71335   54  197    0.71083    0.76797  8.04%  44.2  135s
 20673  5792    0.74916   57  201    0.71083    0.76797  8.04%  44.2  140s
 20677  5795    0.72896   51  214    0.71083    0.76797  8.04%  44.2  145s
 20680  5797    0.73960   37  203    0.71083    0.76797  8.04%  44.2  150s
 20685  5800    0.75356   35  210    0.71083    0.76797  8.04%  44.2  156s
 20688  5802    0.71448   49  210    0.71083    0.76797  8.04%  44.2  160s
 20694  5806    0.75923   40  212    0.71083    0.76797  8.04%  44.1  165s
 20700  5810    0.72140   49  219    0.71083    0.76797  8.04%  44.1  170s
 20706  5814    0.75902   52  228    0.71083    0.76797  8.04%  44.1  175s
 20710  5817    0.73592   41  201    0.71083    0.76797  8.04%  44.1  181s
 20713  5819    0.74382   41  213    0.71083    0.76797  8.04%  44.1  185s
 20717  5821    0.71307   57  203    0.71083    0.76797  8.04%  44.1  190s
 20721  5824    0.73916   41  204    0.71083    0.76797  8.04%  44.1  196s
 20723  5825    0.75688   30  227    0.71083    0.76797  8.04%  44.1  200s
 20726  5827    0.73641   37  210    0.71083    0.76797  8.04%  44.1  206s
 20728  5829    0.73552   39  218    0.71083    0.76797  8.04%  44.1  210s
 20731  5831    0.72563   58  213    0.71083    0.76797  8.04%  44.1  215s
 20735  5833    0.71787   45  219    0.71083    0.76797  8.04%  44.1  220s
 20739  5836    0.75232   41  220    0.71083    0.76797  8.04%  44.1  226s
 20744  5839    0.71411  100  225    0.71083    0.76797  8.04%  44.0  231s
 20748  5842    0.72558   39  226    0.71083    0.76797  8.04%  44.0  235s
 20752  5845    0.74699   38  230    0.71083    0.76797  8.04%  44.0  240s
 20756  5847    0.75502   36  227    0.71083    0.76797  8.04%  44.0  245s
 20760  5850    0.72527   32  206    0.71083    0.76797  8.04%  44.0  250s
 20763  5852    0.75242   41  234    0.71083    0.76797  8.04%  44.0  255s
 20766  5854    0.76083   29  224    0.71083    0.76797  8.04%  44.0  261s
 20770  5857    0.74816   28  226    0.71083    0.76797  8.04%  44.0  266s
 20773  5859    0.74916   57  246    0.71083    0.76797  8.04%  44.0  270s
H20773  5564                       0.7108306    0.76797  8.04%  44.0  271s
 20778  5567    0.75714   36  235    0.71083    0.76797  8.04%  44.0  276s
 20781  5569    0.73754   32  241    0.71083    0.76797  8.04%  44.0  280s
 20784  5571    0.75764   33  232    0.71083    0.76797  8.04%  44.0  286s
 20788  5574    0.71448   49  238    0.71083    0.76797  8.04%  43.9  291s
 20792  5576    0.76685   35  246    0.71083    0.76797  8.04%  43.9  296s
 20796  5579    0.74626   28  237    0.71083    0.76797  8.04%  43.9  302s
 20798  5580    0.73451   30  229    0.71083    0.76797  8.04%  43.9  305s
 20802  5583    0.76083   29  240    0.71083    0.76797  8.04%  43.9  310s
 20807  5586    0.76666   43  244    0.71083    0.76797  8.04%  43.9  315s
 20810  5588    0.73592   41  234    0.71083    0.76797  8.04%  43.9  321s
 20813  5590    0.74382   41  236    0.71083    0.76797  8.04%  43.9  325s
 20817  5593    0.71307   57  249    0.71083    0.76797  8.04%  43.9  330s
 20820  5595    0.74958   49  240    0.71083    0.76797  8.04%  43.9  336s
 20822  5596    0.71597   56  228    0.71083    0.76797  8.04%  43.9  340s
 20826  5599    0.73641   37  241    0.71083    0.76797  8.04%  43.9  345s
 20830  5602    0.76222   36  238    0.71083    0.76797  8.04%  43.9  350s
 20835  5605    0.71787   45  241    0.71083    0.76797  8.04%  43.8  355s
 20838  5607    0.76430   31  237    0.71083    0.76797  8.04%  43.8  360s
 20841  5611    0.75061   21  192    0.71083    0.76797  8.04%  45.7  367s
 20843  5609 infeasible   22         0.71083    0.76797  8.04%  45.7  372s
 20846  5608    0.76767   23  235    0.71083    0.76796  8.04%  45.8  378s
 20848  5608 infeasible   24         0.71083    0.76753  7.98%  45.8  385s
 20850  5607    0.76576   25  244    0.71083    0.76594  7.75%  45.8  391s
 20852  5608    0.76264   26  254    0.71083    0.76496  7.61%  45.8  396s
 20870  5617    0.73683   31  203    0.71083    0.76349  7.41%  45.9  402s
 20944  5647     cutoff   49         0.71083    0.76349  7.41%  46.0  405s
 21185  5705    0.74314   32  217    0.71083    0.76178  7.17%  46.3  410s
 21413  5769    0.73791   48  191    0.71083    0.76161  7.14%  46.9  415s
 21835  5906    0.72122   82  136    0.71083    0.76094  7.05%  47.3  420s
 22097  5926    0.75196   39  205    0.71083    0.75888  6.76%  47.8  425s
 22417  6025     cutoff   36         0.71083    0.75807  6.65%  48.3  430s
 22620  6053    0.73908   37  192    0.71083    0.75632  6.40%  49.0  435s
 22960  6111    0.72232   49  199    0.71083    0.75528  6.25%  50.0  441s
 23097  6087    0.73896   39  180    0.71083    0.75457  6.15%  50.6  446s
 23413  6176    0.73631   38  196    0.71083    0.75350  6.00%  51.3  451s
 23696  6234    0.74742   44  206    0.71083    0.75285  5.91%  51.8  455s
 24266  6367    0.73799   40  208    0.71083    0.75199  5.79%  52.5  461s
 24676  6441    0.73698   53  177    0.71083    0.75139  5.71%  53.0  466s
 25020  6529    0.72385   41  194    0.71083    0.75084  5.63%  53.8  471s
 25307  6575    0.73376   44  198    0.71083    0.75053  5.59%  54.3  476s
 25741  6621    0.72851   54  188    0.71083    0.74993  5.50%  55.2  481s
 25882  6631    0.73430   58  170    0.71083    0.74985  5.49%  55.4  487s
 26002  6632    0.73515   58  143    0.71083    0.74973  5.47%  55.7  490s
 26399  6642    0.74201   41  201    0.71083    0.74915  5.39%  56.9  497s
 26648  6637    0.73713   38  205    0.71083    0.74867  5.32%  57.4  501s
 26833  6662    0.71453   52  175    0.71083    0.74826  5.27%  58.0  505s
 27387  6732    0.72791   61  112    0.71083    0.74776  5.19%  59.0  512s
 27620  6740    0.73016   42  196    0.71083    0.74742  5.15%  59.6  516s
 27872  6748    0.73049   35  201    0.71083    0.74718  5.11%  60.3  520s
 28227  6742    0.72640   51  185    0.71083    0.74669  5.05%  61.3  528s
 28454  6737     cutoff   40         0.71083    0.74631  4.99%  62.1  532s
 28701  6730    0.71737   42  185    0.71083    0.74616  4.97%  62.9  537s
 29001  6734    0.71408   64  153    0.71083    0.74575  4.91%  63.4  542s
 29256  6738     cutoff   52         0.71083    0.74547  4.87%  64.0  547s
 29519  6760    0.71542   54  171    0.71083    0.74537  4.86%  64.8  553s
 29809  6739    0.72311   37  210    0.71083    0.74502  4.81%  65.6  558s
 30123  6736    0.73335   42  203    0.71083    0.74478  4.78%  66.3  563s
 30487  6742    0.72662   41  202    0.71083    0.74419  4.69%  67.1  569s
 30828  6726    0.72231   53  174    0.71083    0.74401  4.67%  68.1  574s
 31182  6754    0.71237   65  108    0.71083    0.74367  4.62%  68.7  580s
 31426  6720    0.73131   39  203    0.71083    0.74330  4.57%  69.4  585s
 31751  6707    0.71738   58  156    0.71083    0.74301  4.53%  70.2  591s
 32033  6660    0.71767   48  172    0.71083    0.74285  4.50%  71.0  596s
 32371  6638    0.73604   55  165    0.71083    0.74265  4.48%  71.8  600s

Cutting planes:
  Gomory: 213
  Cover: 4
  Implied bound: 28
  Projected implied bound: 49
  Clique: 2
  MIR: 166
  StrongCG: 6
  Flow cover: 599
  Inf proof: 56
  Zero half: 2

Explored 32606 nodes (2352790 simplex iterations) in 600.03 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.710831 0.710831 0.710831 

Time limit reached
Best objective 7.108306304161e-01, best bound 7.425378634599e-01, gap 4.4606%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 52 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpr__5qoxs.pyomo.lp
Reading time = 0.01 seconds
x1937: 2399 rows, 1726 columns, 7915 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmppx4erjfs.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2399 rows, 1726 columns and 7915 nonzeros
Variable types: 1099 continuous, 627 integer (624 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [6e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.705454

Presolve removed 788 rows and 510 columns
Presolve time: 0.04s
Presolved: 1611 rows, 1216 columns, 5706 nonzeros
Variable types: 652 continuous, 564 integer (559 binary)

Root relaxation: objective 9.401370e-01, 1236 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.94014    0  106    0.70545    0.94014  33.3%     -    0s
     0     0    0.92199    0  137    0.70545    0.92199  30.7%     -    0s
     0     0    0.92196    0  137    0.70545    0.92196  30.7%     -    0s
     0     0    0.91205    0  147    0.70545    0.91205  29.3%     -    0s
     0     0    0.91205    0  147    0.70545    0.91205  29.3%     -    0s
     0     0    0.91167    0  147    0.70545    0.91167  29.2%     -    0s
     0     0    0.91166    0  146    0.70545    0.91166  29.2%     -    0s
     0     0    0.91160    0  152    0.70545    0.91160  29.2%     -    0s
     0     0    0.91160    0  151    0.70545    0.91160  29.2%     -    0s
     0     0    0.91142    0  147    0.70545    0.91142  29.2%     -    0s
     0     0    0.91142    0  147    0.70545    0.91142  29.2%     -    0s
     0     0    0.91122    0  147    0.70545    0.91122  29.2%     -    0s
     0     0    0.91122    0  117    0.70545    0.91122  29.2%     -    0s
     0     2    0.91122    0  115    0.70545    0.91122  29.2%     -    0s
  1085   597    0.72143   50  121    0.70545    0.82951  17.6%  23.2    5s
  3066  1064    0.78001   37  114    0.70545    0.78946  11.9%  21.6   10s
  4849  1895     cutoff   49         0.70545    0.78155  10.8%  20.4   15s
  6947  2377    0.72528   37  117    0.70545    0.77345  9.64%  22.0   20s
  8668  2762 infeasible   51         0.70545    0.76913  9.03%  22.5   25s
 10033  2989    0.73397   51  112    0.70545    0.76508  8.45%  22.8   30s
 11781  3201    0.75356   37  123    0.70545    0.76047  7.80%  23.2   35s
H12993  3509                       0.7054540    0.75845  7.51%  23.0   38s
 14068  3787    0.72022   37  117    0.70545    0.75734  7.35%  22.7   40s
 16392  4545     cutoff   42         0.70545    0.75411  6.90%  22.1   45s
 19301  5547    0.73818   61  107    0.70545    0.75198  6.59%  21.4   50s
 20650  6021    0.71676  108  117    0.70545    0.75057  6.40%  21.2   70s
 20664  6030    0.72880   35  243    0.70545    0.75057  6.40%  21.1   75s
 20675  6038    0.71588   45  253    0.70545    0.75057  6.40%  21.1   80s
 20688  6046    0.70795   86  258    0.70545    0.75057  6.40%  21.1   85s
 20697  6052    0.74006   68  255    0.70545    0.75057  6.40%  21.1   90s
 20701  6058    0.75057   22  226    0.70545    0.75057  6.40%  21.3   95s
 20709  6058    0.75057   25  205    0.70545    0.75057  6.40%  21.4  102s
 20823  6072     cutoff   48         0.70545    0.75057  6.40%  21.6  105s
 21165  6143    0.75057   38  173    0.70545    0.75057  6.40%  22.1  111s
 21661  6258    0.71985  138   81    0.70545    0.75057  6.40%  22.8  115s
 22434  6314    0.70983   49  142    0.70545    0.75057  6.40%  23.8  120s
 23159  6314    0.71197   48  153    0.70545    0.75057  6.40%  24.7  125s
 23768  6248    0.75057   45  140    0.70545    0.75057  6.40%  25.7  130s
 24581  6257    0.75057   39  148    0.70545    0.75057  6.40%  26.7  135s
 25387  6234    0.74805   48  140    0.70545    0.75057  6.40%  27.6  140s
 25718  6225    0.71777   35  139    0.70545    0.75057  6.40%  28.1  145s
 26849  6270    0.72639   46  142    0.70545    0.75057  6.40%  28.8  151s
 27602  6270    0.70773   47  134    0.70545    0.75057  6.40%  29.6  156s
 28464  6183    0.73484   40  122    0.70545    0.75057  6.40%  30.5  161s
 28797  6200    0.71810   56  143    0.70545    0.75057  6.40%  30.8  165s
 29663  6212    0.73790   38  148    0.70545    0.75057  6.40%  31.2  171s
 30465  6193    0.72835   55  155    0.70545    0.75057  6.40%  31.8  176s
 31289  6131     cutoff   50         0.70545    0.75057  6.40%  32.3  181s
 32201  6074 infeasible   47         0.70545    0.75057  6.40%  33.0  187s
 33267  6005 infeasible   51         0.70545    0.75057  6.40%  33.4  191s
 34580  6085    0.70758   59  133    0.70545    0.75057  6.40%  33.6  196s
 35749  6168    0.72765   54  146    0.70545    0.75046  6.38%  33.7  201s
 36540  6150    0.74372   55  147    0.70545    0.74986  6.30%  34.0  205s
 37583  6144    0.72029   88  109    0.70545    0.74934  6.22%  34.1  210s
 38680  6139     cutoff   50         0.70545    0.74877  6.14%  34.3  215s
 40097  6493    0.74071   47  142    0.70545    0.74803  6.04%  34.7  221s
 40852  6673    0.71778   53  139    0.70545    0.74732  5.93%  35.0  225s
 41492  6834    0.72164   72  122    0.70545    0.74683  5.87%  35.3  230s
 42642  7120     cutoff   60         0.70545    0.74639  5.80%  35.7  236s
 43398  7286    0.71564   70  112    0.70545    0.74579  5.72%  36.0  241s
 44154  7477    0.72435   40  160    0.70545    0.74540  5.66%  36.2  245s
 45609  7883    0.73074   58  143    0.70545    0.74465  5.56%  36.4  251s
 46379  8025 infeasible   53         0.70545    0.74439  5.52%  36.6  255s
 47207  8258     cutoff   57         0.70545    0.74405  5.47%  36.8  260s
 48053  8475 infeasible   50         0.70545    0.74377  5.43%  36.9  265s
 49571  8923    0.72966   54  142    0.70545    0.74318  5.35%  37.1  271s
 50368  9115    0.72661   74  108    0.70545    0.74291  5.31%  37.2  275s
 51632  9413     cutoff   77         0.70545    0.74248  5.25%  37.5  281s
 52626  9649     cutoff   38         0.70545    0.74231  5.22%  37.6  285s
 53363  9812    0.72603   76  131    0.70545    0.74203  5.18%  37.8  290s
 54745 10193    0.73443   66  129    0.70545    0.74167  5.13%  38.0  296s
 55562 10421     cutoff   53         0.70545    0.74151  5.11%  38.1  300s
 56775 10742    0.71953   63  128    0.70545    0.74120  5.07%  38.2  306s
 57758 10994 infeasible   73         0.70545    0.74102  5.04%  38.3  310s
 58891 11216    0.72343   60  140    0.70545    0.74071  5.00%  38.5  316s
 59716 11375 infeasible   79         0.70545    0.74052  4.97%  38.6  320s
 60579 11577    0.72520   58  143    0.70545    0.74032  4.94%  38.7  325s
 61806 11823    0.71802   77  122    0.70545    0.74005  4.90%  38.8  331s
 62617 11949     cutoff   52         0.70545    0.73989  4.88%  38.9  335s
 63323 12117    0.73848   58  153    0.70545    0.73970  4.85%  39.0  340s
 64515 12329     cutoff   65         0.70545    0.73948  4.82%  39.2  346s
 65287 12465 infeasible   61         0.70545    0.73921  4.78%  39.4  350s
 65741 12532     cutoff  118         0.70545    0.73912  4.77%  39.4  356s
 66471 12610    0.70605   62  116    0.70545    0.73898  4.75%  39.6  361s
 67264 12764    0.71423   77  104    0.70545    0.73881  4.73%  39.8  365s
 68069 12860    0.71435   73  114    0.70545    0.73863  4.70%  39.8  370s
 68960 12988    0.71349   52  128    0.70545    0.73848  4.68%  39.9  375s
 69790 13100    0.72512   40  179    0.70545    0.73833  4.66%  40.1  380s
 70553 13212     cutoff   61         0.70545    0.73821  4.64%  40.2  385s
 71740 13377     cutoff   75         0.70545    0.73794  4.61%  40.4  391s
 72572 13539    0.72136   52  118    0.70545    0.73776  4.58%  40.5  395s
 73339 13639     cutoff   73         0.70545    0.73766  4.57%  40.6  400s
 74172 13734    0.72832   73  121    0.70545    0.73751  4.54%  40.7  405s
 75467 13958    0.72008   71  120    0.70545    0.73725  4.51%  40.8  411s
 76301 14040    0.72287   87  117    0.70545    0.73710  4.49%  40.9  415s
 77267 14226    0.72016   73  119    0.70545    0.73694  4.46%  40.9  420s
 78582 14386    0.71473   82  105    0.70545    0.73670  4.43%  41.0  426s
 79427 14536    0.71653   85  106    0.70545    0.73657  4.41%  41.1  430s
 80273 14653    0.71510   57  109    0.70545    0.73642  4.39%  41.1  435s
 81514 14850    0.71787   63  137    0.70545    0.73621  4.36%  41.3  442s
 82366 14956    0.71361   68  108    0.70545    0.73607  4.34%  41.3  446s
 83211 15077     cutoff   60         0.70545    0.73591  4.32%  41.4  451s
 84066 15217     cutoff   69         0.70545    0.73575  4.29%  41.5  457s
 84555 15239    0.73041   64  124    0.70545    0.73566  4.28%  41.5  462s
 85367 15296    0.72094   39  168    0.70545    0.73553  4.26%  41.6  466s
 86305 15475    0.70985   61  105    0.70545    0.73539  4.24%  41.6  471s
 87106 15585    0.72432   62  128    0.70545    0.73528  4.23%  41.7  476s
 87914 15694    0.72810   61  120    0.70545    0.73513  4.21%  41.7  480s
 88740 15771    0.70982   73  118    0.70545    0.73499  4.19%  41.8  485s
 89568 15865    0.72690   57  134    0.70545    0.73484  4.17%  41.9  490s
 90380 15945    0.73203   56  146    0.70545    0.73472  4.15%  42.0  495s
 91311 16079    0.71387   74  139    0.70545    0.73462  4.13%  42.0  500s
 92162 16191     cutoff   67         0.70545    0.73445  4.11%  42.1  505s
 92978 16325 infeasible   63         0.70545    0.73432  4.09%  42.1  510s
 94284 16499 infeasible   63         0.70545    0.73411  4.06%  42.1  516s
 95275 16630    0.71524   74  117    0.70545    0.73395  4.04%  42.2  521s
 96186 16747     cutoff   77         0.70545    0.73382  4.02%  42.2  526s
 97055 16874     cutoff   56         0.70545    0.73366  4.00%  42.3  531s
 97966 16995 infeasible   48         0.70545    0.73355  3.98%  42.3  535s
 98796 17075    0.71292   56  122    0.70545    0.73345  3.97%  42.4  540s
 100062 17213    0.71063   38  181    0.70545    0.73329  3.95%  42.4  546s
 100885 17308     cutoff   51         0.70545    0.73318  3.93%  42.5  551s
 101330 17373    0.72509   44  132    0.70545    0.73312  3.92%  42.5  556s
 102206 17497    0.71400   51  125    0.70545    0.73301  3.91%  42.6  561s
 103060 17582    0.72234   50  140    0.70545    0.73292  3.89%  42.6  566s
 103979 17664    0.71666   64  110    0.70545    0.73279  3.87%  42.7  571s
 104941 17782     cutoff   80         0.70545    0.73266  3.86%  42.7  575s
 105839 17906    0.72780   82  107    0.70545    0.73255  3.84%  42.7  580s
 107120 18031    0.71419   48  110    0.70545    0.73240  3.82%  42.8  586s
 108140 18142    0.72231   62  120    0.70545    0.73229  3.80%  42.8  591s
 109047 18243    0.72556   61  131    0.70545    0.73220  3.79%  42.8  596s
 109912 18332    0.72713   56  127    0.70545    0.73207  3.77%  42.8  600s

Cutting planes:
  Gomory: 210
  Cover: 2
  Implied bound: 36
  Projected implied bound: 84
  MIR: 31
  Flow cover: 138
  Inf proof: 2

Explored 110229 nodes (4726375 simplex iterations) in 600.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.705454 0.705454 

Time limit reached
Best objective 7.054540396485e-01, best bound 7.320208697249e-01, gap 3.7659%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 53 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpg_nghtav.pyomo.lp
Reading time = 0.01 seconds
x1974: 2445 rows, 1759 columns, 8068 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpaczs3qld.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2445 rows, 1759 columns and 8068 nonzeros
Variable types: 1120 continuous, 639 integer (636 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [5e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.698142

Presolve removed 802 rows and 519 columns
Presolve time: 0.04s
Presolved: 1643 rows, 1240 columns, 5820 nonzeros
Variable types: 665 continuous, 575 integer (570 binary)

Root relaxation: objective 9.269907e-01, 1195 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.92699    0  104    0.69814    0.92699  32.8%     -    0s
     0     0    0.89481    0  133    0.69814    0.89481  28.2%     -    0s
     0     0    0.89481    0  133    0.69814    0.89481  28.2%     -    0s
     0     0    0.87559    0  132    0.69814    0.87559  25.4%     -    0s
     0     0    0.87553    0  129    0.69814    0.87553  25.4%     -    0s
     0     0    0.87268    0  132    0.69814    0.87268  25.0%     -    0s
     0     0    0.87261    0  129    0.69814    0.87261  25.0%     -    0s
     0     0    0.87209    0  138    0.69814    0.87209  24.9%     -    0s
     0     0    0.87209    0  138    0.69814    0.87209  24.9%     -    0s
     0     0    0.87192    0  137    0.69814    0.87192  24.9%     -    0s
     0     0    0.87192    0  121    0.69814    0.87192  24.9%     -    0s
     0     2    0.87192    0  118    0.69814    0.87192  24.9%     -    0s
   737   486    0.76994   41  167    0.69814    0.81174  16.3%  21.2    5s
  1083   524    0.72614   18  154    0.69814    0.81174  16.3%  36.3   10s
H 1320   559                       0.6981420    0.81174  16.3%  38.9   13s
  1578   552    0.75158   34  142    0.69814    0.81174  16.3%  39.8   15s
  2553   795    0.74150   25  131    0.69814    0.79608  14.0%  43.1   20s
  3226   903    0.77569   28  130    0.69814    0.78745  12.8%  47.3   25s
  4268  1179     cutoff   27         0.69814    0.78053  11.8%  47.8   30s
  5110  1452    0.74183   36  145    0.69814    0.77319  10.8%  47.2   35s
  6099  1730     cutoff   36         0.69814    0.76616  9.74%  46.3   40s
  7277  2206    0.75451   32  148    0.69814    0.76221  9.18%  44.4   45s
H 7917  2383                       0.6981420    0.75973  8.82%  44.8   48s
  8356  2481     cutoff   32         0.69814    0.75879  8.69%  45.1   51s
  9077  2654     cutoff   53         0.69814    0.75694  8.42%  45.4   55s
 10219  2893    0.74162   33  130    0.69814    0.75401  8.00%  45.0   61s
 11418  3189    0.72908   54  128    0.69814    0.75177  7.68%  45.0   66s
 12130  3397     cutoff   41         0.69814    0.75076  7.54%  44.4   70s
 13449  3716    0.71609   45  135    0.69814    0.74882  7.26%  43.8   76s
 14341  3929    0.70662   53  133    0.69814    0.74783  7.12%  43.6   80s
 15711  4278    0.70214   95   96    0.69814    0.74689  6.98%  43.0   86s
 16144  4330 infeasible   23         0.69814    0.74601  6.86%  43.1   90s
 17487  4645     cutoff   40         0.69814    0.74428  6.61%  42.9   95s
 18831  5009    0.72197   34  154    0.69814    0.74324  6.46%  42.5  101s
 19654  5148    0.73300   48  135    0.69814    0.74261  6.37%  42.5  105s
 20543  5373    0.74155   43  121    0.69814    0.74196  6.28%  42.3  125s
 20554  5380    0.72581   44  200    0.69814    0.74196  6.28%  42.3  130s
 20558  5383    0.71187   39  197    0.69814    0.74196  6.28%  42.2  136s
 20563  5386    0.71506  104  208    0.69814    0.74196  6.28%  42.2  140s
 20568  5390    0.72877   86  223    0.69814    0.74196  6.28%  42.2  145s
 20574  5394    0.70825  110  236    0.69814    0.74196  6.28%  42.2  150s
 20577  5396    0.72862   51  230    0.69814    0.74196  6.28%  42.2  155s
 20581  5398    0.72684   84  228    0.69814    0.74196  6.28%  42.2  161s
 20585  5401    0.72192   55  238    0.69814    0.74196  6.28%  42.2  166s
 20590  5404    0.73966   34  246    0.69814    0.74196  6.28%  42.2  170s
 20596  5408    0.73210   54  236    0.69814    0.74196  6.28%  42.2  175s
 20600  5411    0.73787   42  218    0.69814    0.74196  6.28%  42.2  180s
 20605  5414    0.73615   39  246    0.69814    0.74196  6.28%  42.2  186s
 20608  5416    0.73778   50  252    0.69814    0.74196  6.28%  42.1  190s
 20611  5418    0.73362   60  246    0.69814    0.74196  6.28%  42.1  195s
 20615  5421    0.71638   34  237    0.69814    0.74196  6.28%  42.1  200s
 20619  5424    0.70733   55  243    0.69814    0.74196  6.28%  42.1  206s
 20622  5426    0.73381   40  252    0.69814    0.74196  6.28%  42.1  210s
 20627  5429    0.71035   37  247    0.69814    0.74196  6.28%  42.1  216s
 20631  5432    0.71008   51  258    0.69814    0.74196  6.28%  42.1  221s
 20634  5434    0.71226   60  256    0.69814    0.74196  6.28%  42.1  225s
 20639  5437    0.71857   29  253    0.69814    0.74196  6.28%  42.1  231s
 20642  5439    0.71475  114  249    0.69814    0.74196  6.28%  42.1  235s
 20645  5441    0.71862   88  245    0.69814    0.74196  6.28%  42.1  241s
 20647  5442    0.69967   56  245    0.69814    0.74196  6.28%  42.1  245s
 20651  5445    0.70400   50  246    0.69814    0.74196  6.28%  42.1  251s
 20654  5447    0.72581   44  245    0.69814    0.74196  6.28%  42.1  255s
 20658  5450    0.71187   39  239    0.69814    0.74196  6.28%  42.0  260s
 20663  5453    0.71506  104  244    0.69814    0.74196  6.28%  42.0  265s
 20666  5455    0.71740   81  245    0.69814    0.74196  6.28%  42.0  270s
 20669  5457    0.71130  117  243    0.69814    0.74196  6.28%  42.0  275s
 20673  5460    0.72844   43  249    0.69814    0.74196  6.28%  42.0  281s
 20676  5462    0.72874   42  248    0.69814    0.74196  6.28%  42.0  285s
 20677  5465    0.74196   20  229    0.69814    0.74196  6.28%  42.6  291s
 20679  5467 infeasible   21         0.69814    0.74196  6.28%  42.6  298s
 20683  5469    0.73294   22  230    0.69814    0.74196  6.28%  42.7  303s
 20691  5470    0.70386   23  217    0.69814    0.74196  6.28%  42.8  305s
 20762  5483    0.71576   35  193    0.69814    0.74196  6.28%  43.1  311s
 20939  5540    0.73136   39  196    0.69814    0.74196  6.28%  43.4  315s
 21167  5592     cutoff   78         0.69814    0.74196  6.28%  44.0  320s
 21425  5630    0.73297   30  225    0.69814    0.74196  6.28%  45.0  325s
 21643  5680    0.72814   32  217    0.69814    0.74147  6.21%  45.9  330s
 21969  5779    0.69911   38  192    0.69814    0.73988  5.98%  46.6  335s
 22199  5814    0.71825   58  172    0.69814    0.73969  5.95%  47.8  341s
 22389  5880    0.72934   50  188    0.69814    0.73957  5.93%  48.5  345s
 22760  5959    0.73154   49  173    0.69814    0.73868  5.81%  50.0  351s
 23069  6016    0.72334   33  239    0.69814    0.73831  5.75%  51.1  356s
 23232  6037     cutoff   30         0.69814    0.73774  5.67%  51.7  360s
 23523  6080    0.69819   65  154    0.69814    0.73713  5.58%  53.1  366s
 23735  6100    0.71458   55  177    0.69814    0.73662  5.51%  54.0  371s
 23926  6132    0.72630   47  183    0.69814    0.73629  5.46%  55.1  376s
 24198  6202    0.71002   52  178    0.69814    0.73611  5.44%  56.0  382s
 24441  6235    0.73541   37  201    0.69814    0.73553  5.36%  57.2  387s
 24636  6275    0.71169   58  144    0.69814    0.73553  5.36%  57.9  390s
 25038  6380    0.70962   37  182    0.69814    0.73484  5.26%  59.2  398s
 25150  6357    0.72445   43  181    0.69814    0.73471  5.24%  59.7  401s
 25352  6387 infeasible   37         0.69814    0.73449  5.21%  60.6  405s
 25654  6440     cutoff   44         0.69814    0.73435  5.19%  61.9  412s
 25837  6438    0.71791   38  183    0.69814    0.73417  5.16%  62.8  416s
 26054  6483 infeasible   39         0.69814    0.73393  5.13%  63.6  421s
 26219  6463    0.69832   58  177    0.69814    0.73370  5.09%  64.3  425s
 26477  6523    0.71800   39  224    0.69814    0.73351  5.07%  65.2  430s
 26971  6570    0.71725   41  192    0.69814    0.73336  5.04%  67.0  438s
 27167  6594    0.72669   41  197    0.69814    0.73324  5.03%  67.5  443s
 27421  6634    0.71022   39  210    0.69814    0.73324  5.03%  68.4  448s
 27586  6654    0.70801   53  183    0.69814    0.73308  5.00%  69.1  453s
 27863  6690    0.72475   37  211    0.69814    0.73286  4.97%  70.1  458s
 28085  6716    0.70320   49  165    0.69814    0.73273  4.95%  70.7  464s
 28326  6743    0.73225   41  209    0.69814    0.73252  4.92%  71.5  469s
 28627  6770    0.69948   61  147    0.69814    0.73241  4.91%  72.4  475s
 28912  6801    0.70717   38  211    0.69814    0.73220  4.88%  73.7  482s
 29174  6826    0.71437   35  211    0.69814    0.73209  4.86%  74.7  488s
 29472  6868    0.71935   43  181    0.69814    0.73195  4.84%  76.0  494s
 29751  6853    0.72186   47  191    0.69814    0.73179  4.82%  76.8  502s
 30045  6916     cutoff   59         0.69814    0.73165  4.80%  77.7  509s
 30284  6967    0.71375   83  130    0.69814    0.73150  4.78%  78.5  516s
 30694  6990    0.71936   46  190    0.69814    0.73140  4.76%  79.8  522s
 31038  7036    0.70839   38  197    0.69814    0.73120  4.74%  80.7  530s
 31423  7087     cutoff   43         0.69814    0.73110  4.72%  81.6  537s
 31790  7110     cutoff   38         0.69814    0.73085  4.68%  82.9  544s
 32149  7157    0.71923   53  209    0.69814    0.73067  4.66%  84.3  551s
 32514  7224    0.70684   58  154    0.69814    0.73055  4.64%  84.9  558s
 32980  7343    0.71517   53  162    0.69814    0.73043  4.62%  85.3  565s
 33273  7386     cutoff   55         0.69814    0.73024  4.60%  86.1  573s
 33673  7458     cutoff   49         0.69814    0.73009  4.58%  87.3  581s
 33987  7486     cutoff   48         0.69814    0.72994  4.55%  88.7  588s
 34272  7492    0.71986   55  163    0.69814    0.72978  4.53%  89.6  596s
 34657  7547    0.70239   57  190    0.69814    0.72966  4.51%  90.7  600s

Cutting planes:
  Gomory: 234
  Cover: 9
  Implied bound: 25
  Projected implied bound: 55
  Clique: 1
  MIR: 157
  StrongCG: 5
  Flow cover: 615
  Inf proof: 43
  Zero half: 1

Explored 34846 nodes (3200414 simplex iterations) in 600.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.698142 0.698142 0.698142 

Time limit reached
Best objective 6.981419961195e-01, best bound 7.295546344057e-01, gap 4.4995%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 54 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpfdjf6ycb.pyomo.lp
Reading time = 0.01 seconds
x2011: 2491 rows, 1792 columns, 8221 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpby0o4za0.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2491 rows, 1792 columns and 8221 nonzeros
Variable types: 1141 continuous, 651 integer (648 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [4e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.68551

Presolve removed 816 rows and 528 columns
Presolve time: 0.04s
Presolved: 1675 rows, 1264 columns, 5934 nonzeros
Variable types: 678 continuous, 586 integer (581 binary)

Root relaxation: objective 9.097879e-01, 1475 iterations, 0.06 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.90979    0  107    0.68551    0.90979  32.7%     -    0s
     0     0    0.87650    0  128    0.68551    0.87650  27.9%     -    0s
     0     0    0.87632    0  128    0.68551    0.87632  27.8%     -    0s
     0     0    0.85991    0  128    0.68551    0.85991  25.4%     -    0s
     0     0    0.85985    0  125    0.68551    0.85985  25.4%     -    0s
     0     0    0.85756    0  139    0.68551    0.85756  25.1%     -    0s
     0     0    0.85745    0  141    0.68551    0.85745  25.1%     -    0s
     0     0    0.85645    0  142    0.68551    0.85645  24.9%     -    0s
     0     0    0.85620    0  144    0.68551    0.85620  24.9%     -    0s
     0     0    0.85620    0  131    0.68551    0.85620  24.9%     -    0s
     0     2    0.85620    0  130    0.68551    0.85620  24.9%     -    0s
   763   580    0.70041   41  151    0.68551    0.80178  17.0%  21.3    5s
  1049   596    0.73042   42  122    0.68551    0.80178  17.0%  36.2   10s
  1918   702    0.76176   30  140    0.68551    0.78815  15.0%  38.8   15s
  2813   993    0.76306   26  159    0.68551    0.76813  12.1%  35.7   20s
  3960  1443     cutoff   47         0.68551    0.75900  10.7%  35.5   25s
  4971  1718    0.72317   36  138    0.68551    0.75351  9.92%  36.7   30s
  5522  1859    0.72575   36  148    0.68551    0.75128  9.59%  37.4   35s
  6595  2177    0.71724   41  143    0.68551    0.74691  8.96%  37.1   40s
  7763  2382    0.68902   58  121    0.68551    0.74265  8.34%  38.3   45s
  8730  2542    0.70100   58  131    0.68551    0.74128  8.14%  39.5   50s
  9569  2744     cutoff   54         0.68551    0.73868  7.76%  39.6   55s
 10918  3155    0.72234   53  132    0.68551    0.73581  7.34%  38.4   60s
 12136  3494    0.70909   51  135    0.68551    0.73367  7.03%  37.9   65s
 13080  3701    0.71711   46  129    0.68551    0.73203  6.79%  37.6   70s
 14313  4063    0.71293   44  141    0.68551    0.73026  6.53%  37.6   75s
 15502  4352 infeasible   63         0.68551    0.72869  6.30%  37.3   80s
 16867  4805     cutoff   52         0.68551    0.72769  6.15%  36.7   85s
 18098  5104    0.71701   48  153    0.68551    0.72642  5.97%  36.6   90s
 19419  5442     cutoff   62         0.68551    0.72546  5.83%  36.4   95s
 20868  5931     cutoff   63         0.68551    0.72468  5.71%  36.0  117s
 21705  6201    0.71009   56  134    0.68551    0.72399  5.61%  36.0  120s
 22913  6606    0.69675   48  131    0.68551    0.72339  5.53%  36.1  125s
 24029  7018    0.68734  143   63    0.68551    0.72266  5.42%  36.1  130s
 25238  7413    0.70307  124   74    0.68551    0.72204  5.33%  36.1  135s
 26521  7889     cutoff   60         0.68551    0.72141  5.24%  36.0  140s
 27538  8211     cutoff   44         0.68551    0.72105  5.19%  36.2  145s
 28593  8539    0.70114   53  132    0.68551    0.72071  5.13%  36.4  150s
 29690  8896    0.71902   70  138    0.68551    0.72023  5.07%  36.5  155s
 30965  9395     cutoff   90         0.68551    0.71987  5.01%  36.5  160s
 32197  9814    0.69930   71  130    0.68551    0.71959  4.97%  36.5  165s
 32920 10021     cutoff   76         0.68551    0.71935  4.94%  36.6  170s
 33624 10168     cutoff   64         0.68551    0.71920  4.91%  36.7  175s
 34564 10339    0.71707   80  112    0.68551    0.71896  4.88%  37.0  180s
 35529 10646    0.69869   71  115    0.68551    0.71875  4.85%  37.2  185s
 36575 10894     cutoff   42         0.68551    0.71846  4.81%  37.4  190s
 37796 11284    0.71825   72  132    0.68551    0.71825  4.78%  37.4  195s
 38934 11565    0.70843   76  146    0.68551    0.71787  4.72%  37.6  200s
 40338 12051    0.70349   53  160    0.68551    0.71757  4.68%  37.5  205s
 41554 12372    0.69107   73  121    0.68551    0.71729  4.64%  37.6  211s
 42897 12840    0.71232   42  155    0.68551    0.71702  4.60%  37.6  216s
 44114 13119    0.69663   71  104    0.68551    0.71681  4.57%  37.6  221s
 45537 13573    0.69803   55  148    0.68551    0.71649  4.52%  37.5  226s
 46811 13925    0.70453   55  165    0.68551    0.71628  4.49%  37.5  231s
 47967 14259    0.70471   66  141    0.68551    0.71612  4.46%  37.6  236s
 49166 14624    0.69871   51  146    0.68551    0.71584  4.42%  37.6  241s
 50046 14926    0.69311   44  178    0.68551    0.71570  4.40%  37.6  245s
 51317 15279     cutoff   64         0.68551    0.71547  4.37%  37.6  250s
 52557 15632     cutoff   59         0.68551    0.71534  4.35%  37.5  255s
 53925 15987     cutoff   57         0.68551    0.71513  4.32%  37.5  260s
 55306 16389    0.70219   80  143    0.68551    0.71494  4.29%  37.4  266s
 56400 16705    0.69923   86  123    0.68551    0.71488  4.28%  37.5  271s
 57514 17018    0.68581  110   85    0.68551    0.71460  4.24%  37.6  276s
 58245 17162    0.69765   55  157    0.68551    0.71452  4.23%  37.6  280s
 59307 17377    0.70926   45  142    0.68551    0.71434  4.21%  37.7  285s
 60672 17781    0.70334  121  114    0.68551    0.71415  4.18%  37.7  291s
 61788 18038    0.71230   62  150    0.68551    0.71399  4.16%  37.8  296s
 62645 18280    0.71212   64  121    0.68551    0.71389  4.14%  37.8  300s
 63915 18629    0.69524   85  117    0.68551    0.71379  4.13%  37.8  306s
 65435 19106    0.70040   76  139    0.68551    0.71366  4.11%  37.7  312s
 65838 19164    0.69549   55  152    0.68551    0.71362  4.10%  37.8  316s
 66978 19436     cutoff   47         0.68551    0.71343  4.07%  37.8  321s
 67827 19713    0.69054  152   48    0.68551    0.71335  4.06%  37.8  325s
 68813 19900    0.69141   89  110    0.68551    0.71327  4.05%  37.9  331s
 69818 20166 infeasible   57         0.68551    0.71317  4.03%  37.8  335s
 71015 20421    0.71067   66  156    0.68551    0.71304  4.02%  37.9  341s
 71944 20682     cutoff  118         0.68551    0.71297  4.01%  37.9  345s
 73462 21129    0.69933   61  125    0.68551    0.71287  3.99%  37.8  351s
 74934 21551     cutoff   53         0.68551    0.71271  3.97%  37.7  356s
 75895 21801    0.68726  108   94    0.68551    0.71261  3.95%  37.6  360s
 77303 22228    0.70081   57  155    0.68551    0.71249  3.94%  37.6  366s
 78505 22517    0.68739   90  106    0.68551    0.71238  3.92%  37.7  371s
 79681 22762 infeasible   92         0.68551    0.71226  3.90%  37.8  376s
 80618 22914    0.69740   66  119    0.68551    0.71213  3.88%  37.7  380s
 82310 23389    0.69333   94  103    0.68551    0.71201  3.87%  37.6  385s
 83861 23834     cutoff   81         0.68551    0.71187  3.84%  37.5  391s
 85243 24174     cutoff   84         0.68551    0.71174  3.83%  37.5  396s
 86654 24486    0.68675   72  120    0.68551    0.71166  3.81%  37.4  401s
 87511 24698    0.69554   86  101    0.68551    0.71159  3.80%  37.4  405s
 88764 24976    0.68907   97  104    0.68551    0.71145  3.78%  37.4  410s
 89934 25220 infeasible   52         0.68551    0.71137  3.77%  37.4  416s
 90962 25492     cutoff   75         0.68551    0.71129  3.76%  37.4  420s
 92351 25861    0.71052   72  131    0.68551    0.71122  3.75%  37.4  425s
H93123 26073                       0.6855095    0.71116  3.74%  37.4  431s
 93557 26123    0.69789   67  145    0.68551    0.71112  3.74%  37.4  435s
 94789 26413    0.69558   59  131    0.68551    0.71103  3.72%  37.4  441s
 95712 26664    0.69859   49  173    0.68551    0.71097  3.71%  37.4  445s
 97017 27013    0.70214   61  139    0.68551    0.71086  3.70%  37.5  450s
 98197 27429     cutoff   76         0.68551    0.71081  3.69%  37.4  455s
 99246 27624    0.69704   99   94    0.68551    0.71074  3.68%  37.4  461s
 100037 27786     cutoff   57         0.68551    0.71068  3.67%  37.4  465s
 101226 27981    0.70362   55  175    0.68551    0.71057  3.66%  37.5  471s
 102082 28195    0.69758   60  169    0.68551    0.71050  3.65%  37.5  475s
 103548 28516 infeasible  114         0.68551    0.71043  3.63%  37.5  481s
 104399 28661     cutoff   83         0.68551    0.71035  3.62%  37.5  485s
 105578 28865    0.69238   95  116    0.68551    0.71026  3.61%  37.6  491s
 106136 28933    0.68691   93  107    0.68551    0.71023  3.61%  37.7  495s
 107441 29148    0.68986   63  137    0.68551    0.71015  3.60%  37.7  501s
 108304 29276    0.69675  122   84    0.68551    0.71011  3.59%  37.8  505s
 109681 29522    0.69024  116   84    0.68551    0.71001  3.57%  37.8  511s
 110705 29782    0.70762   76  132    0.68551    0.70992  3.56%  37.8  515s
 111992 29939     cutoff   76         0.68551    0.70984  3.55%  37.9  521s
 112931 30109    0.70698   62  145    0.68551    0.70976  3.54%  37.9  525s
 113772 30242    0.69020   86  116    0.68551    0.70971  3.53%  38.0  530s
 115022 30440    0.69460   78  115    0.68551    0.70962  3.52%  38.1  536s
 115871 30559    0.70862   67  143    0.68551    0.70953  3.50%  38.1  540s
 116914 30773    0.69246   58  149    0.68551    0.70947  3.50%  38.1  545s
 118430 31100     cutoff   97         0.68551    0.70939  3.48%  38.1  551s
 119241 31219     cutoff   72         0.68551    0.70933  3.47%  38.2  556s
 119930 31254    0.69615   55  162    0.68551    0.70927  3.47%  38.3  560s
 121207 31436    0.70068   89  103    0.68551    0.70919  3.45%  38.5  566s
 122016 31536    0.70179   77  138    0.68551    0.70911  3.44%  38.5  571s
 122958 31664    0.69834   73  128    0.68551    0.70904  3.43%  38.6  576s
 123905 31806     cutoff  110         0.68551    0.70901  3.43%  38.6  580s
 124934 32003    0.70119   92  103    0.68551    0.70891  3.41%  38.6  585s
 126036 32171    0.70463   92  102    0.68551    0.70885  3.41%  38.7  590s
 127107 32261    0.69345   46  147    0.68551    0.70877  3.39%  38.8  596s
 128026 32414    0.70740   58  134    0.68551    0.70870  3.38%  38.9  600s

Cutting planes:
  Gomory: 157
  Cover: 3
  Implied bound: 64
  Projected implied bound: 42
  Clique: 1
  MIR: 40
  Flow cover: 182
  Inf proof: 379

Explored 128344 nodes (4995932 simplex iterations) in 600.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.68551 0.68551 

Time limit reached
Best objective 6.855095244826e-01, best bound 7.086874713066e-01, gap 3.3811%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 55 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpo6qthrdh.pyomo.lp
Reading time = 0.01 seconds
x2048: 2537 rows, 1825 columns, 8374 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpqitli9o_.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2537 rows, 1825 columns and 8374 nonzeros
Variable types: 1162 continuous, 663 integer (660 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [4e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.676683

Presolve removed 830 rows and 537 columns
Presolve time: 0.04s
Presolved: 1707 rows, 1288 columns, 6048 nonzeros
Variable types: 691 continuous, 597 integer (592 binary)

Root relaxation: objective 8.955152e-01, 1226 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.89552    0  110    0.67668    0.89552  32.3%     -    0s
     0     0    0.87363    0  137    0.67668    0.87363  29.1%     -    0s
     0     0    0.87346    0  137    0.67668    0.87346  29.1%     -    0s
     0     0    0.85921    0  156    0.67668    0.85921  27.0%     -    0s
     0     0    0.85915    0  155    0.67668    0.85915  27.0%     -    0s
     0     0    0.85557    0  160    0.67668    0.85557  26.4%     -    0s
     0     0    0.85554    0  160    0.67668    0.85554  26.4%     -    0s
     0     0    0.85465    0  169    0.67668    0.85465  26.3%     -    0s
     0     0    0.85465    0  165    0.67668    0.85465  26.3%     -    0s
     0     0    0.85465    0  170    0.67668    0.85465  26.3%     -    0s
     0     0    0.85465    0  168    0.67668    0.85465  26.3%     -    0s
     0     0    0.85465    0  173    0.67668    0.85465  26.3%     -    0s
     0     0    0.85465    0  147    0.67668    0.85465  26.3%     -    0s
     0     2    0.85465    0  145    0.67668    0.85465  26.3%     -    0s
   763   588    0.79883   14  146    0.67668    0.79883  18.1%  24.5    6s
  1098   594    0.77684   24  155    0.67668    0.79883  18.1%  37.7   10s
  1689   691    0.72826   38  142    0.67668    0.76942  13.7%  40.1   15s
  2801   989    0.74261   26  158    0.67668    0.76261  12.7%  38.8   20s
  3859  1510    0.70836   38  151    0.67668    0.75889  12.1%  38.1   25s
  4701  1779    0.74253   40  139    0.67668    0.75504  11.6%  40.0   30s
H 4864  1820                       0.6766828    0.75446  11.5%  40.3   31s
  5423  2046    0.73331   32  149    0.67668    0.75336  11.3%  40.3   35s
  6374  2312     cutoff   52         0.67668    0.75057  10.9%  40.7   40s
  7349  2542    0.73207   32  143    0.67668    0.74840  10.6%  41.3   45s
  8102  2833    0.68730   47  127    0.67668    0.74713  10.4%  41.2   50s
  8707  2928    0.68682   38  159    0.67668    0.74598  10.2%  41.5   55s
  9768  3199     cutoff   43         0.67668    0.74432  10.0%  41.7   60s
 10952  3476    0.73468   44  142    0.67668    0.74199  9.65%  41.8   66s
 11731  3650    0.69197   69  132    0.67668    0.74078  9.47%  42.0   70s
 12964  3897     cutoff   31         0.67668    0.73893  9.20%  42.0   75s
 14035  4115    0.72207   45  136    0.67668    0.73664  8.86%  42.5   81s
 14419  4189     cutoff   42         0.67668    0.73618  8.79%  42.6   86s
 15264  4440    0.69516   35  159    0.67668    0.73520  8.65%  42.7   90s
 16643  4836     cutoff   37         0.67668    0.73342  8.38%  42.4   96s
 17390  5051 infeasible   34         0.67668    0.73260  8.26%  42.5  100s
 18165  5267    0.69377   50  138    0.67668    0.73181  8.15%  42.7  106s
 19020  5563    0.72398   46  152    0.67668    0.73073  7.99%  42.6  110s
 20121  5766    0.70080   50  135    0.67668    0.72922  7.76%  43.0  116s
 20997  5993     cutoff   51         0.67668    0.72829  7.63%  43.0  136s
 21653  6152    0.69944   49  146    0.67668    0.72754  7.51%  43.3  140s
 22447  6341    0.68396   60  120    0.67668    0.72651  7.36%  44.1  146s
 23304  6522    0.68409   52  140    0.67668    0.72563  7.23%  44.9  151s
 24038  6821    0.69357   36  148    0.67668    0.72504  7.15%  45.0  155s
 24965  6968    0.69998   48  161    0.67668    0.72412  7.01%  45.7  161s
 25599  7143     cutoff   44         0.67668    0.72365  6.94%  46.0  165s
 26250  7296    0.71080   49  147    0.67668    0.72322  6.88%  46.2  170s
 27208  7493    0.70286   50  154    0.67668    0.72237  6.75%  46.8  176s
 27817  7642     cutoff   54         0.67668    0.72191  6.68%  47.1  180s
 28446  7799     cutoff   58         0.67668    0.72156  6.63%  47.5  185s
 29388  7999    0.70309   53  151    0.67668    0.72097  6.54%  48.1  191s
 30010  8131    0.70919   45  184    0.67668    0.72063  6.49%  48.5  195s
 30628  8303     cutoff   48         0.67668    0.72027  6.44%  48.8  200s
 31359  8447    0.70551   67  122    0.67668    0.71991  6.39%  49.1  205s
 32022  8576     cutoff   53         0.67668    0.71954  6.33%  49.5  210s
 32666  8723    0.68822   46  161    0.67668    0.71923  6.29%  49.9  215s
 33335  8850    0.68218   51  166    0.67668    0.71889  6.24%  50.2  220s
 34027  8974    0.69873   47  145    0.67668    0.71863  6.20%  50.5  225s
 34646  9102    0.69013   49  144    0.67668    0.71834  6.16%  51.0  230s
 35352  9232    0.68880   56  157    0.67668    0.71789  6.09%  51.4  235s
 35998  9315     cutoff   54         0.67668    0.71771  6.06%  51.9  240s
 36716  9515    0.67908   63  131    0.67668    0.71736  6.01%  52.2  245s
 37412  9664     cutoff   34         0.67668    0.71712  5.98%  52.5  251s
 38204  9909    0.70198   48  152    0.67668    0.71691  5.94%  52.7  256s
 38903 10041     cutoff   38         0.67668    0.71664  5.90%  53.0  261s
 39679 10231    0.70896   54  153    0.67668    0.71633  5.86%  53.2  266s
 40298 10341 infeasible   51         0.67668    0.71606  5.82%  53.6  271s
 41144 10552    0.70321   50  163    0.67668    0.71580  5.78%  53.7  276s
 41924 10716    0.68058   57  140    0.67668    0.71553  5.74%  53.8  282s
 42010 10717    0.70266   50  150    0.67668    0.71547  5.73%  53.8  285s
 42784 10896     cutoff   48         0.67668    0.71527  5.70%  54.1  290s
 43566 11046    0.68783   55  148    0.67668    0.71500  5.66%  54.4  296s
 44446 11247    0.69156   49  153    0.67668    0.71481  5.63%  54.5  302s
 45184 11391    0.70171   69  140    0.67668    0.71463  5.61%  54.8  307s
 45584 11495    0.69499   49  162    0.67668    0.71453  5.59%  54.9  310s
 46305 11614     cutoff   55         0.67668    0.71425  5.55%  55.2  315s
 47140 11728    0.70432   54  165    0.67668    0.71391  5.50%  55.4  321s
 47963 11911    0.68870   46  156    0.67668    0.71366  5.46%  55.5  327s
 48856 12154    0.70051   49  161    0.67668    0.71342  5.43%  55.6  332s
 49660 12308     cutoff   64         0.67668    0.71319  5.39%  55.7  337s
 50031 12387    0.71295   72  148    0.67668    0.71305  5.37%  55.9  340s
 50791 12522    0.68855   61  131    0.67668    0.71282  5.34%  56.1  346s
 51568 12692 infeasible   54         0.67668    0.71261  5.31%  56.2  352s
 51966 12755    0.69149   35  159    0.67668    0.71253  5.30%  56.3  355s
 52754 12888     cutoff   52         0.67668    0.71230  5.26%  56.5  361s
 53121 12961     cutoff   47         0.67668    0.71224  5.25%  56.6  367s
 53322 12972     cutoff   53         0.67668    0.71219  5.25%  56.7  370s
 54128 13148 infeasible   49         0.67668    0.71201  5.22%  56.9  376s
 54568 13263    0.69869   50  152    0.67668    0.71189  5.20%  56.9  380s
 55223 13395    0.69804   63  150    0.67668    0.71178  5.19%  57.1  386s
 56052 13526    0.70032   45  160    0.67668    0.71158  5.16%  57.2  392s
 56497 13631    0.68948   42  169    0.67668    0.71149  5.14%  57.3  395s
 57363 13787    0.68267   58  139    0.67668    0.71133  5.12%  57.4  401s
 58108 13891 infeasible   55         0.67668    0.71110  5.09%  57.7  407s
 58533 13960     cutoff   55         0.67668    0.71105  5.08%  57.7  410s
 59431 14114    0.67950   54  155    0.67668    0.71087  5.05%  57.8  417s
 60281 14264    0.69025   53  157    0.67668    0.71069  5.03%  57.9  422s
 60716 14343    0.68918   47  166    0.67668    0.71060  5.01%  58.0  425s
 61522 14475     cutoff   58         0.67668    0.71045  4.99%  58.1  431s
 62302 14611    0.69212   58  144    0.67668    0.71025  4.96%  58.3  437s
 62718 14673    0.69451   61  130    0.67668    0.71018  4.95%  58.3  440s
 63590 14836     cutoff   56         0.67668    0.71001  4.93%  58.4  446s
 64453 15001     cutoff   59         0.67668    0.70984  4.90%  58.5  452s
 65219 15096     cutoff   54         0.67668    0.70964  4.87%  58.7  457s
 65601 15148     cutoff   79         0.67668    0.70958  4.86%  58.8  460s
 66390 15255     cutoff   64         0.67668    0.70939  4.83%  58.9  467s
 66847 15372     cutoff   58         0.67668    0.70934  4.83%  59.0  470s
 67348 15428 infeasible   52         0.67668    0.70918  4.80%  59.0  476s
 67725 15476     cutoff   56         0.67668    0.70912  4.79%  59.1  480s
 68578 15565    0.69816   65  161    0.67668    0.70895  4.77%  59.2  486s
 69405 15694    0.68577   63  112    0.67668    0.70876  4.74%  59.3  492s
 70242 15801    0.70805   56  158    0.67668    0.70858  4.71%  59.5  497s
 70685 15868     cutoff   56         0.67668    0.70851  4.70%  59.5  500s
 71505 15990    0.69372   56  129    0.67668    0.70835  4.68%  59.6  506s
 72363 16128     cutoff   54         0.67668    0.70818  4.65%  59.7  512s
 72791 16184    0.70442   47  146    0.67668    0.70811  4.64%  59.8  516s
 73632 16261    0.67736   58  115    0.67668    0.70799  4.63%  60.0  522s
 74067 16316    0.70353   53  170    0.67668    0.70790  4.61%  60.0  525s
 74911 16419     cutoff   71         0.67668    0.70777  4.59%  60.1  532s
 75394 16523    0.69604   56  142    0.67668    0.70767  4.58%  60.1  535s
 76261 16595     cutoff   93         0.67668    0.70752  4.56%  60.3  541s
 76700 16642     cutoff   72         0.67668    0.70746  4.55%  60.3  545s
 77590 16739     cutoff   49         0.67668    0.70730  4.52%  60.4  551s
 77900 16801    0.68711   34  163    0.67668    0.70723  4.51%  60.5  555s
 78504 16848    0.68305   62  132    0.67668    0.70714  4.50%  60.6  561s
 79382 16979    0.68501   62  157    0.67668    0.70701  4.48%  60.7  567s
 79769 17007    0.68608   60  130    0.67668    0.70693  4.47%  60.8  570s
 80678 17111 infeasible   49         0.67668    0.70682  4.45%  60.9  577s
 81141 17173     cutoff   68         0.67668    0.70676  4.44%  61.0  580s
 81964 17262    0.69918   56  151    0.67668    0.70669  4.43%  61.1  587s
 82460 17356    0.69163   44  170    0.67668    0.70659  4.42%  61.1  590s
 83430 17551    0.68367   52  163    0.67668    0.70642  4.40%  61.1  597s
 83865 17615    0.69859   35  205    0.67668    0.70636  4.39%  61.1  600s

Cutting planes:
  Gomory: 171
  Cover: 3
  Implied bound: 60
  Projected implied bound: 43
  Clique: 1
  MIR: 48
  Flow cover: 185
  Inf proof: 275

Explored 84339 nodes (5154361 simplex iterations) in 600.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.676683 0.676683 

Time limit reached
Best objective 6.766828285695e-01, best bound 7.062992666266e-01, gap 4.3767%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 56 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp28_fggn0.pyomo.lp
Reading time = 0.01 seconds
x2085: 2583 rows, 1858 columns, 8527 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpk06yi2ip.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2583 rows, 1858 columns and 8527 nonzeros
Variable types: 1183 continuous, 675 integer (672 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [4e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.665333

Presolve removed 844 rows and 546 columns
Presolve time: 0.04s
Presolved: 1739 rows, 1312 columns, 6162 nonzeros
Variable types: 704 continuous, 608 integer (603 binary)

Root relaxation: objective 8.793820e-01, 1253 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.87938    0  107    0.66533    0.87938  32.2%     -    0s
     0     0    0.85736    0  134    0.66533    0.85736  28.9%     -    0s
     0     0    0.85720    0  134    0.66533    0.85720  28.8%     -    0s
     0     0    0.84338    0  143    0.66533    0.84338  26.8%     -    0s
     0     0    0.84332    0  140    0.66533    0.84332  26.8%     -    0s
     0     0    0.84026    0  153    0.66533    0.84026  26.3%     -    0s
     0     0    0.84015    0  153    0.66533    0.84015  26.3%     -    0s
     0     0    0.83915    0  152    0.66533    0.83915  26.1%     -    0s
     0     0    0.83900    0  158    0.66533    0.83900  26.1%     -    0s
     0     0    0.83890    0  159    0.66533    0.83890  26.1%     -    0s
     0     0    0.83890    0  159    0.66533    0.83890  26.1%     -    0s
     0     0    0.83872    0  139    0.66533    0.83872  26.1%     -    0s
     0     2    0.83872    0  138    0.66533    0.83872  26.1%     -    0s
   741   543    0.71502   52  148    0.66533    0.78041  17.3%  16.0    5s
   961   594    0.73739   24  149    0.66533    0.78041  17.3%  35.2   10s
  1680   660    0.75340   28  146    0.66533    0.76417  14.9%  40.5   15s
H 2058   732                       0.6653430    0.76121  14.4%  39.2   18s
  2395   840    0.69524   36  135    0.66534    0.75867  14.0%  38.5   20s
  3407  1259    0.71052   37  134    0.66534    0.75123  12.9%  40.2   25s
  4430  1622     cutoff   37         0.66534    0.74377  11.8%  39.7   30s
  5555  2076    0.69905   51  124    0.66534    0.73959  11.2%  38.7   35s
  6585  2630    0.69727   49  131    0.66534    0.73783  10.9%  37.0   40s
H 7748  2982                       0.6653430    0.73426  10.4%  37.1   44s
  7859  3011     cutoff   43         0.66534    0.73377  10.3%  37.3   46s
  8701  3246    0.72456   42  136    0.66534    0.73186  10.0%  37.6   50s
  9261  3429    0.70758   40  136    0.66534    0.73054  9.80%  38.1   55s
 10147  3666    0.70697   45  135    0.66534    0.72866  9.52%  38.7   60s
 11357  4050    0.66750   43  150    0.66534    0.72675  9.23%  38.9   65s
 12573  4405    0.66871   35  140    0.66534    0.72495  8.96%  39.4   71s
 13689  4750    0.67830   45  149    0.66534    0.72333  8.72%  39.7   76s
 14533  5033     cutoff   39         0.66534    0.72239  8.57%  39.6   80s
 15772  5383     cutoff   48         0.66534    0.72079  8.33%  39.6   85s
 17017  5722    0.67823   42  142    0.66534    0.71947  8.13%  39.3   91s
 18236  6002    0.70370   43  126    0.66534    0.71825  7.95%  39.4   96s
 19165  6272    0.67908   53  128    0.66534    0.71741  7.83%  39.1  100s
 20454  6603    0.66815   44  120    0.66534    0.71606  7.62%  39.1  105s
 20850  6691    0.70334   40  139    0.66534    0.71560  7.55%  39.2  126s
 20860  6698    0.69417   40  246    0.66534    0.71560  7.55%  39.2  130s
 20863  6700    0.67096  167  231    0.66534    0.71560  7.55%  39.2  136s
 20868  6703    0.71395   52  248    0.66534    0.71560  7.55%  39.2  140s
 20872  6706    0.68309   51  264    0.66534    0.71560  7.55%  39.2  145s
 20875  6708    0.69614   38  271    0.66534    0.71560  7.55%  39.1  150s
 20879  6710    0.68254   34  285    0.66534    0.71560  7.55%  39.1  156s
 20883  6713    0.69705   41  285    0.66534    0.71560  7.55%  39.1  161s
 20886  6715    0.67790   56  287    0.66534    0.71560  7.55%  39.1  165s
 20890  6718    0.67353   46  282    0.66534    0.71560  7.55%  39.1  170s
 20893  6720    0.70005   87  289    0.66534    0.71560  7.55%  39.1  175s
 20897  6722    0.70206   40  288    0.66534    0.71560  7.55%  39.1  181s
 20900  6724    0.68336   49  296    0.66534    0.71560  7.55%  39.1  185s
 20903  6726    0.67684   51  288    0.66534    0.71560  7.55%  39.1  190s
 20905  6728    0.70461   41  302    0.66534    0.71560  7.55%  39.1  195s
 20909  6730    0.67040   41  281    0.66534    0.71560  7.55%  39.1  201s
 20912  6732    0.68585   35  297    0.66534    0.71560  7.55%  39.1  205s
 20917  6736    0.69038   40  290    0.66534    0.71560  7.55%  39.1  210s
 20920  6738    0.70987   41  283    0.66534    0.71560  7.55%  39.1  215s
 20923  6740    0.68466   39  277    0.66534    0.71560  7.55%  39.1  220s
 20926  6742    0.69508   51  283    0.66534    0.71560  7.55%  39.1  226s
 20930  6744    0.68295   45  293    0.66534    0.71560  7.55%  39.0  231s
 20934  6747    0.70140   38  302    0.66534    0.71560  7.55%  39.0  236s
 20938  6750    0.66759  198  308    0.66534    0.71560  7.55%  39.0  241s
 20941  6752    0.68664   35  305    0.66534    0.71560  7.55%  39.0  245s
 20946  6755    0.67551   56  306    0.66534    0.71560  7.55%  39.0  251s
 20950  6758    0.70334   40  308    0.66534    0.71560  7.55%  39.0  256s
 20954  6760    0.70592   44  298    0.66534    0.71560  7.55%  39.0  261s
 20958  6763    0.67426   56  293    0.66534    0.71560  7.55%  39.0  266s
 20960  6764    0.69417   40  293    0.66534    0.71560  7.55%  39.0  271s
 20962  6766    0.69787   44  293    0.66534    0.71560  7.55%  39.0  276s
 20966  6768    0.69045   54  301    0.66534    0.71560  7.55%  39.0  282s
 20969  6770    0.68981   46  302    0.66534    0.71560  7.55%  39.0  285s
 20973  6773    0.68265   48  312    0.66534    0.71560  7.55%  39.0  290s
 20977  6776    0.69432   29  299    0.66534    0.71560  7.55%  39.0  295s
 20981  6778    0.68020   81  297    0.66534    0.71560  7.55%  39.0  300s
 20985  6781    0.69740   37  293    0.66534    0.71560  7.55%  38.9  305s
 20990  6784    0.67353   46  302    0.66534    0.71560  7.55%  38.9  311s
 20993  6786    0.70005   87  308    0.66534    0.71560  7.55%  38.9  315s
 20998  6790    0.68110   44  302    0.66534    0.71560  7.55%  38.9  322s
 21000  6791    0.68336   49  302    0.66534    0.71560  7.55%  38.9  325s
 21001  6795    0.71560   30  293    0.66534    0.71560  7.55%  41.0  334s
 21003  6795    0.71560   31  264    0.66534    0.71560  7.55%  41.0  343s
 21007  6794 infeasible   32         0.66534    0.71560  7.55%  41.1  353s
 21015  6792    0.71560   34  296    0.66534    0.71560  7.55%  41.4  355s
 21028  6795 infeasible   38         0.66534    0.71560  7.55%  41.5  361s
 21070  6799    0.69384   41  244    0.66534    0.71560  7.55%  42.2  365s
 21157  6813    0.71560   41  259    0.66534    0.71560  7.55%  43.0  370s
 21205  6816     cutoff   53         0.66534    0.71560  7.55%  43.4  375s
 21314  6828    0.71560   38  283    0.66534    0.71560  7.55%  44.5  380s
 21424  6836    0.71560   36  301    0.66534    0.71560  7.55%  45.4  385s
 21553  6840    0.71560   39  278    0.66534    0.71560  7.55%  46.7  390s
 21713  6837    0.68031   45  263    0.66534    0.71560  7.55%  48.0  396s
 21774  6851     cutoff   42         0.66534    0.71560  7.55%  48.7  401s
 21812  6846     cutoff   41         0.66534    0.71560  7.55%  49.3  405s
 21985  6864     cutoff   44         0.66534    0.71560  7.55%  50.5  411s
 22187  6852    0.66974   56  200    0.66534    0.71560  7.55%  51.7  416s
 22333  6879     cutoff   47         0.66534    0.71560  7.55%  52.6  420s
 22457  6906     cutoff   46         0.66534    0.71560  7.55%  53.2  425s
 22601  6906    0.67259   46  224    0.66534    0.71560  7.55%  54.5  431s
 22755  6914    0.69938   49  226    0.66534    0.71560  7.55%  55.6  436s
 22874  6921    0.68125   47  211    0.66534    0.71560  7.55%  56.3  440s
 23061  6920 infeasible   49         0.66534    0.71560  7.55%  57.7  445s
 23267  6926    0.67800   48  244    0.66534    0.71560  7.55%  59.1  452s
 23375  6936 infeasible   51         0.66534    0.71560  7.55%  59.7  455s
 23504  6966    0.71202   44  255    0.66534    0.71560  7.55%  60.4  460s
 23721  6997    0.68974   58  208    0.66534    0.71560  7.55%  61.2  468s
 23867  6992    0.68173   65  217    0.66534    0.71560  7.55%  61.9  472s
 24037  7012    0.68794   47  249    0.66534    0.71560  7.55%  62.7  476s
 24178  7022    0.70856   49  242    0.66534    0.71560  7.55%  63.5  480s
 24283  7034     cutoff   46         0.66534    0.71560  7.55%  64.1  485s
 24660  7102    0.68646   52  196    0.66534    0.71560  7.55%  65.4  493s
 24902  7176    0.70114   53  213    0.66534    0.71560  7.55%  66.1  498s
 25080  7171    0.69814   53  227    0.66534    0.71557  7.55%  66.9  502s
 25292  7204     cutoff   48         0.66534    0.71476  7.43%  67.7  508s
 25483  7204    0.71079   50  214    0.66534    0.71430  7.36%  68.7  514s
 25746  7236    0.70262   46  254    0.66534    0.71419  7.34%  69.5  520s
 26031  7304    0.67900   64  187    0.66534    0.71400  7.31%  70.3  535s
 26196  7312    0.67388   47  238    0.66534    0.71353  7.24%  70.9  541s
 26442  7336     cutoff   70         0.66534    0.71334  7.21%  71.9  547s
 26706  7332    0.71094   53  231    0.66534    0.71320  7.19%  72.7  553s
 26937  7374    0.68924   45  241    0.66534    0.71291  7.15%  73.3  559s
 27205  7383    0.67079   51  217    0.66534    0.71254  7.09%  74.3  566s
 27500  7380    0.67755   67  198    0.66534    0.71213  7.03%  75.4  572s
 27801  7413    0.69689   48  229    0.66534    0.71178  6.98%  76.5  579s
 28083  7388    0.66684   59  184    0.66534    0.71145  6.93%  77.7  586s
 28473  7443    0.66856   57  186    0.66534    0.71096  6.86%  78.7  595s
 28891  7478    0.68242   53  211    0.66534    0.71078  6.83%  79.7  600s

Cutting planes:
  Gomory: 213
  Cover: 9
  Implied bound: 25
  Projected implied bound: 40
  Clique: 5
  MIR: 201
  StrongCG: 1
  Flow cover: 744
  Inf proof: 65
  Zero half: 3

Explored 29132 nodes (2336765 simplex iterations) in 600.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.665343 0.665343 0.665333 

Time limit reached
Best objective 6.653429930968e-01, best bound 7.107789176831e-01, gap 6.8289%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 57 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmps7a13w6j.pyomo.lp
Reading time = 0.01 seconds
x2122: 2629 rows, 1891 columns, 8680 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpcienh3nh.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2629 rows, 1891 columns and 8680 nonzeros
Variable types: 1204 continuous, 687 integer (684 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [4e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.660636

Presolve removed 858 rows and 555 columns
Presolve time: 0.04s
Presolved: 1771 rows, 1336 columns, 6276 nonzeros
Variable types: 717 continuous, 619 integer (614 binary)

Root relaxation: objective 8.699606e-01, 1252 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.86996    0  109    0.66064    0.86996  31.7%     -    0s
     0     0    0.84883    0  134    0.66064    0.84883  28.5%     -    0s
     0     0    0.84867    0  134    0.66064    0.84867  28.5%     -    0s
     0     0    0.83952    0  148    0.66064    0.83952  27.1%     -    0s
     0     0    0.83940    0  142    0.66064    0.83940  27.1%     -    0s
     0     0    0.83556    0  151    0.66064    0.83556  26.5%     -    0s
     0     0    0.83554    0  152    0.66064    0.83554  26.5%     -    0s
     0     0    0.83454    0  157    0.66064    0.83454  26.3%     -    0s
     0     0    0.83449    0  158    0.66064    0.83449  26.3%     -    0s
     0     0    0.83449    0  157    0.66064    0.83449  26.3%     -    0s
     0     0    0.83449    0  157    0.66064    0.83449  26.3%     -    0s
     0     0    0.83449    0  159    0.66064    0.83449  26.3%     -    0s
     0     0    0.83449    0  143    0.66064    0.83449  26.3%     -    0s
     0     2    0.83449    0  142    0.66064    0.83449  26.3%     -    0s
   745   515    0.73639   46  164    0.66064    0.77407  17.2%  22.7    5s
   897   526    0.75843   26  160    0.66064    0.77407  17.2%  38.1   10s
  1427   680    0.71457   26  160    0.66064    0.77407  17.2%  39.3   15s
  2504   999    0.72644   27  158    0.66064    0.76042  15.1%  38.8   20s
  3144  1364    0.74056   28  146    0.66064    0.75473  14.2%  39.0   25s
  3994  1650    0.69755   24  152    0.66064    0.74734  13.1%  41.9   30s
  4906  1956    0.72918   25  167    0.66064    0.74295  12.5%  43.5   35s
  5639  2120    0.70848   24  172    0.66064    0.73972  12.0%  45.8   40s
  6600  2334    0.67380  109  119    0.66064    0.73661  11.5%  46.9   46s
  7117  2479     cutoff   38         0.66064    0.73489  11.2%  47.3   50s
  7759  2636    0.68215   36  155    0.66064    0.73301  11.0%  48.0   55s
  8914  2848     cutoff   34         0.66064    0.73054  10.6%  48.8   61s
  9665  3031    0.70179   32  160    0.66064    0.72887  10.3%  48.6   65s
 10715  3295     cutoff   38         0.66064    0.72637  9.95%  48.6   71s
 11565  3455    0.68649   37  160    0.66064    0.72426  9.63%  48.6   75s
 12785  3682    0.70822   38  144    0.66064    0.72132  9.19%  48.7   81s
 13772  3901     cutoff   52         0.66064    0.71937  8.89%  48.5   86s
 14744  4097     cutoff   84         0.66064    0.71790  8.67%  48.2   90s
 16111  4461    0.69384   31  161    0.66064    0.71649  8.45%  47.7   96s
 16815  4605    0.69369   41  147    0.66064    0.71488  8.21%  47.9  100s
 18086  4895    0.68416   48  135    0.66064    0.71305  7.93%  47.8  106s
 19074  5232     cutoff   35         0.66064    0.71225  7.81%  47.2  110s
 20307  5663    0.67478   34  146    0.66064    0.71106  7.63%  46.8  116s
 20756  5725    0.69030   42  145    0.66064    0.71074  7.58%  46.6  135s
 21896  6006    0.69372   43  142    0.66064    0.70992  7.46%  46.6  140s
 23056  6368     cutoff   36         0.66064    0.70904  7.33%  46.7  146s
 24359  6801    0.67328   68  137    0.66064    0.70833  7.22%  46.7  151s
 25181  7043    0.66444   52  126    0.66064    0.70778  7.14%  46.8  155s
 26111  7232    0.68154   45  145    0.66064    0.70691  7.00%  47.3  161s
 26926  7462    0.68038   49  151    0.66064    0.70641  6.93%  47.2  165s
 28023  7806    0.67637   38  153    0.66064    0.70580  6.84%  47.3  171s
 28677  7965    0.67513   33  177    0.66064    0.70528  6.76%  47.5  175s
 29729  8258     cutoff   42         0.66064    0.70459  6.65%  47.7  181s
 30061  8339    0.70078   50  150    0.66064    0.70435  6.62%  47.8  185s
 31277  8719     cutoff   36         0.66064    0.70373  6.52%  47.8  191s
 31934  8879    0.67097   28  175    0.66064    0.70335  6.47%  48.0  195s
 33018  9197    0.66671   34  190    0.66064    0.70266  6.36%  48.2  201s
 33810  9440    0.68844   46  147    0.66064    0.70244  6.33%  48.2  205s
 34910  9713    0.66982   44  156    0.66064    0.70200  6.26%  48.4  211s
 35664  9903     cutoff   40         0.66064    0.70169  6.21%  48.5  215s
 36378 10069    0.66542   46  144    0.66064    0.70135  6.16%  48.6  220s
 37433 10327    0.68745   39  143    0.66064    0.70088  6.09%  48.9  226s
 38151 10511    0.67411   46  180    0.66064    0.70059  6.05%  48.9  230s
 39087 10809    0.67138   39  177    0.66064    0.70030  6.00%  48.9  235s
 40147 11045 infeasible   59         0.66064    0.69988  5.94%  49.1  241s
 40849 11188    0.66812   58  145    0.66064    0.69966  5.91%  49.2  246s
 41549 11365    0.66469   55  143    0.66064    0.69945  5.88%  49.3  250s
 42312 11541     cutoff   48         0.66064    0.69918  5.83%  49.3  255s
 43592 11898    0.68297   39  168    0.66064    0.69888  5.79%  49.4  262s
 43946 11958    0.66126   75  122    0.66064    0.69865  5.75%  49.5  268s
 44319 12015    0.66980   35  169    0.66064    0.69856  5.74%  49.5  270s
 45042 12130    0.67405   44  164    0.66064    0.69833  5.71%  49.7  275s
 45996 12443    0.66712   53  136    0.66064    0.69810  5.67%  49.6  280s
 46826 12610    0.68500   61  164    0.66064    0.69788  5.64%  49.6  285s
 47997 12859 infeasible   49         0.66064    0.69753  5.58%  49.7  292s
 48764 13047    0.66992   71  137    0.66064    0.69732  5.55%  49.7  296s
 49538 13221 infeasible   73         0.66064    0.69719  5.53%  49.8  301s
 50461 13510     cutoff   62         0.66064    0.69701  5.51%  49.7  306s
 51264 13699    0.67004   46  145    0.66064    0.69680  5.47%  49.7  311s
 52321 14079     cutoff   40         0.66064    0.69666  5.45%  49.6  316s
 53318 14349    0.67406   53  157    0.66064    0.69635  5.41%  49.4  321s
 54104 14590    0.66285   40  194    0.66064    0.69618  5.38%  49.4  326s
 55006 14813    0.67483   66  134    0.66064    0.69606  5.36%  49.4  330s
 55874 15062    0.67964   32  195    0.66064    0.69587  5.33%  49.4  335s
 56763 15277     cutoff   46         0.66064    0.69573  5.31%  49.4  340s
 57792 15427    0.68192   64  133    0.66064    0.69543  5.27%  49.6  346s
 58328 15546    0.68673   65  151    0.66064    0.69534  5.25%  49.6  351s
 59146 15752    0.66575   46  152    0.66064    0.69517  5.23%  49.6  356s
 59925 15896    0.69149   39  157    0.66064    0.69497  5.20%  49.6  361s
 60858 16177 infeasible   49         0.66064    0.69474  5.16%  49.5  366s
 61785 16450    0.67646   56  136    0.66064    0.69462  5.14%  49.4  371s
 62749 16694     cutoff   44         0.66064    0.69444  5.12%  49.4  375s
 63488 16825    0.67970   59  140    0.66064    0.69430  5.10%  49.4  380s
 64537 17117     cutoff   70         0.66064    0.69410  5.07%  49.4  385s
 65313 17259    0.66711   84  102    0.66064    0.69390  5.04%  49.4  390s
 66839 17678    0.67338   43  174    0.66064    0.69367  5.00%  49.2  397s
 67542 17799    0.67183   63  119    0.66064    0.69359  4.99%  49.3  401s
 68396 18006     cutoff   67         0.66064    0.69343  4.96%  49.4  406s
 69288 18240    0.68767   62  144    0.66064    0.69331  4.95%  49.3  411s
 70167 18472    0.67856   54  145    0.66064    0.69317  4.92%  49.3  416s
 70706 18652    0.69114   67  115    0.66064    0.69308  4.91%  49.3  420s
 71618 18911    0.67467   52  137    0.66064    0.69299  4.90%  49.2  427s
 72725 19317    0.69004   43  159    0.66064    0.69289  4.88%  49.2  431s
 73850 19697    0.68437   51  147    0.66064    0.69270  4.85%  49.0  436s
 74671 19872    0.69059   60  150    0.66064    0.69258  4.84%  49.0  440s
 75729 20242    0.68107   55  151    0.66064    0.69242  4.81%  48.9  445s
 77223 20715    0.68080   40  177    0.66064    0.69224  4.78%  48.7  451s
 77919 20834     cutoff   55         0.66064    0.69217  4.77%  48.8  455s
 79168 21150     cutoff   47         0.66064    0.69206  4.76%  48.8  461s
 79901 21291    0.69061   49  159    0.66064    0.69186  4.73%  48.8  465s
 80806 21543    0.67222   67  139    0.66064    0.69170  4.70%  48.7  470s
 82036 21865     cutoff   68         0.66064    0.69154  4.68%  48.7  476s
 82988 22137    0.66898   32  191    0.66064    0.69141  4.66%  48.6  481s
 83965 22496     cutoff   75         0.66064    0.69134  4.65%  48.5  485s
 85709 23063    0.68474   65  114    0.66064    0.69121  4.63%  48.3  491s
 86419 23191 infeasible   45         0.66064    0.69112  4.61%  48.3  496s
 87274 23444    0.66951   69  127    0.66064    0.69102  4.60%  48.2  500s
 88789 23946     cutoff   65         0.66064    0.69086  4.57%  48.1  506s
 89480 24110    0.68092   63  140    0.66064    0.69079  4.57%  48.1  510s
 90423 24354    0.66439   31  206    0.66064    0.69067  4.55%  48.1  515s
 91925 24847    0.68539   63  137    0.66064    0.69052  4.52%  47.9  521s
 92686 25084    0.67603   50  167    0.66064    0.69043  4.51%  47.9  525s
 93862 25449    0.66441  154   59    0.66064    0.69028  4.49%  47.9  533s
 93939 25443 infeasible   69         0.66064    0.69028  4.49%  47.9  535s
 94905 25630    0.66732   68  137    0.66064    0.69014  4.47%  48.0  541s
 95818 25875     cutoff   63         0.66064    0.69001  4.45%  47.9  546s
 96775 26179    0.66765   42  193    0.66064    0.68992  4.43%  47.9  551s
 97609 26372    0.68580   70  138    0.66064    0.68983  4.42%  47.8  555s
 98464 26640    0.68205   55  140    0.66064    0.68974  4.41%  47.8  560s
 99700 26908    0.67371   52  150    0.66064    0.68962  4.39%  47.8  566s
 100440 27089    0.66691   33  185    0.66064    0.68953  4.37%  47.8  571s
 101456 27387    0.68477   67  131    0.66064    0.68944  4.36%  47.8  576s
 102381 27684    0.67143   72  133    0.66064    0.68933  4.34%  47.7  580s
 103585 27985    0.66579   70  137    0.66064    0.68921  4.33%  47.7  587s
 104354 28188    0.67816   69  131    0.66064    0.68914  4.31%  47.8  591s
 105150 28369    0.68290   75  114    0.66064    0.68907  4.30%  47.7  596s
 106033 28616    0.68222   45  168    0.66064    0.68899  4.29%  47.7  600s

Cutting planes:
  Gomory: 169
  Cover: 3
  Implied bound: 56
  Projected implied bound: 45
  Clique: 1
  MIR: 53
  Flow cover: 198
  Inf proof: 350

Explored 106369 nodes (5081535 simplex iterations) in 600.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.660636 

Time limit reached
Best objective 6.606357925443e-01, best bound 6.889652361110e-01, gap 4.2882%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 58 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpq6a1nfi0.pyomo.lp
Reading time = 0.01 seconds
x2159: 2675 rows, 1924 columns, 8833 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpip1xco0y.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2675 rows, 1924 columns and 8833 nonzeros
Variable types: 1225 continuous, 699 integer (696 binary)
Coefficient statistics:
  Matrix range     [4e-03, 1e+04]
  Objective range  [4e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.655828

Presolve removed 872 rows and 564 columns
Presolve time: 0.04s
Presolved: 1803 rows, 1360 columns, 6390 nonzeros
Variable types: 730 continuous, 630 integer (625 binary)

Root relaxation: objective 8.621888e-01, 1277 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.86219    0  110    0.65583    0.86219  31.5%     -    0s
     0     0    0.84130    0  129    0.65583    0.84130  28.3%     -    0s
     0     0    0.84114    0  129    0.65583    0.84114  28.3%     -    0s
     0     0    0.82798    0  135    0.65583    0.82798  26.2%     -    0s
     0     0    0.82798    0  135    0.65583    0.82798  26.2%     -    0s
     0     0    0.82516    0  145    0.65583    0.82516  25.8%     -    0s
     0     0    0.82491    0  147    0.65583    0.82491  25.8%     -    0s
     0     0    0.82440    0  157    0.65583    0.82440  25.7%     -    0s
     0     0    0.82440    0  157    0.65583    0.82440  25.7%     -    0s
     0     0    0.82430    0  159    0.65583    0.82430  25.7%     -    0s
     0     0    0.82430    0  160    0.65583    0.82430  25.7%     -    0s
     0     0    0.82423    0  157    0.65583    0.82423  25.7%     -    0s
     0     0    0.82423    0  137    0.65583    0.82423  25.7%     -    0s
     0     2    0.82423    0  136    0.65583    0.82423  25.7%     -    0s
   739   550    0.70634   70  165    0.65583    0.77196  17.7%  21.9    5s
  1013   616 infeasible   23         0.65583    0.77196  17.7%  36.5   10s
H 1317   722                       0.6558283    0.77196  17.7%  33.5   11s
  2144  1020     cutoff   58         0.65583    0.76249  16.3%  31.0   16s
  2924  1460    0.66615   60  142    0.65583    0.75273  14.8%  31.6   20s
  3434  1698    0.69005   30  184    0.65583    0.74920  14.2%  33.7   25s
  4422  2137    0.67645   32  139    0.65583    0.74492  13.6%  35.2   30s
  5159  2413    0.69357   25  149    0.65583    0.74176  13.1%  37.1   35s
  6088  2780    0.67354   32  147    0.65583    0.73969  12.8%  38.0   40s
  6565  2992    0.69052   38  154    0.65583    0.73873  12.6%  38.7   45s
  7332  3258    0.67661   51  131    0.65583    0.73714  12.4%  40.1   50s
  8235  3564    0.69044   30  154    0.65583    0.73543  12.1%  41.3   56s
  9032  3814    0.67397   30  163    0.65583    0.73321  11.8%  42.2   61s
  9348  3868    0.67251   39  155    0.65583    0.73250  11.7%  42.9   65s
 10178  4011    0.66151   30  147    0.65583    0.73050  11.4%  44.2   70s
 10793  4134     cutoff   37         0.65583    0.72935  11.2%  45.3   75s
 11887  4434    0.65925   31  159    0.65583    0.72724  10.9%  46.0   81s
 12536  4522    0.67689   30  156    0.65583    0.72575  10.7%  46.8   85s
 13093  4547    0.70924   28  159    0.65583    0.72437  10.5%  47.7   90s
 13815  4626    0.68438   30  149    0.65583    0.72312  10.3%  48.2   95s
 14229  4670 infeasible   43         0.65583    0.72156  10.0%  48.6  101s
 15010  4896    0.65795   72  125    0.65583    0.71968  9.74%  48.7  105s
 15705  5031    0.65959   50  135    0.65583    0.71813  9.50%  48.7  110s
 16490  5265     cutoff   27         0.65583    0.71628  9.22%  48.6  115s
 17234  5470     cutoff   39         0.65583    0.71536  9.08%  48.7  120s
 17998  5690     cutoff   48         0.65583    0.71407  8.88%  48.7  125s
 19021  5912    0.67731   90  119    0.65583    0.71261  8.66%  49.0  131s
 19842  6184    0.69483   44  159    0.65583    0.71177  8.53%  48.8  136s
 20634  6371    0.68121   52  165    0.65583    0.71073  8.37%  48.8  141s
 21335  6672    0.70144   27  137    0.65583    0.71051  8.34%  48.4  164s
 21337  6673    0.66248   40  108    0.65583    0.71051  8.34%  48.4  165s
 21348  6681    0.65916   93  228    0.65583    0.71051  8.34%  48.4  171s
 21350  6682    0.67612   47  214    0.65583    0.71051  8.34%  48.4  175s
 21354  6685    0.68903   44  240    0.65583    0.71051  8.34%  48.3  181s
 21356  6686    0.70559   70  228    0.65583    0.71051  8.34%  48.3  185s
 21360  6689    0.66725   54  236    0.65583    0.71051  8.34%  48.3  191s
 21362  6690    0.69226   62  240    0.65583    0.71051  8.34%  48.3  195s
 21365  6692    0.66124   42  255    0.65583    0.71051  8.34%  48.3  200s
 21369  6695    0.70845   27  257    0.65583    0.71051  8.34%  48.3  205s
 21372  6697    0.67242   51  260    0.65583    0.71051  8.34%  48.3  210s
 21375  6699    0.67684   33  273    0.65583    0.71051  8.34%  48.3  215s
 21378  6701    0.68637   45  265    0.65583    0.71051  8.34%  48.3  220s
 21382  6703    0.68450   41  285    0.65583    0.71051  8.34%  48.3  225s
 21385  6705    0.66150   41  289    0.65583    0.71051  8.34%  48.3  230s
 21388  6707    0.68629   42  292    0.65583    0.71051  8.34%  48.3  235s
 21391  6709    0.69039   55  285    0.65583    0.71051  8.34%  48.3  240s
 21394  6711    0.65937  233  261    0.65583    0.71051  8.34%  48.3  245s
 21397  6713    0.66347   51  254    0.65583    0.71051  8.34%  48.2  250s
 21400  6715    0.70439   27  264    0.65583    0.71051  8.34%  48.2  255s
 21402  6717    0.67900   42  262    0.65583    0.71051  8.34%  48.2  260s
 21404  6718    0.67828   50  284    0.65583    0.71051  8.34%  48.2  265s
 21407  6720    0.70564   36  267    0.65583    0.71051  8.34%  48.2  271s
 21409  6721    0.68237   35  251    0.65583    0.71051  8.34%  48.2  276s
 21413  6724    0.67409   35  267    0.65583    0.71051  8.34%  48.2  281s
 21415  6725    0.67844   34  263    0.65583    0.71051  8.34%  48.2  285s
 21418  6727    0.69094   49  276    0.65583    0.71051  8.34%  48.2  290s
 21421  6729    0.70208   42  255    0.65583    0.71051  8.34%  48.2  296s
 21423  6731    0.66629   94  246    0.65583    0.71051  8.34%  48.2  300s
 21426  6733    0.68988   38  253    0.65583    0.71051  8.34%  48.2  305s
 21428  6734    0.68235   58  246    0.65583    0.71051  8.34%  48.2  310s
 21431  6736    0.67789   42  253    0.65583    0.71051  8.34%  48.2  317s
 21433  6737    0.67548   66  261    0.65583    0.71051  8.34%  48.2  321s
 21435  6739    0.70144   27  250    0.65583    0.71051  8.34%  48.2  325s
 21439  6741    0.66245   51  251    0.65583    0.71051  8.34%  48.2  331s
 21441  6743    0.67320   35  253    0.65583    0.71051  8.34%  48.2  335s
 21445  6745    0.68310   86  263    0.65583    0.71051  8.34%  48.1  343s
 21447  6747    0.69772   42  261    0.65583    0.71051  8.34%  48.1  348s
 21449  6748    0.68528   34  259    0.65583    0.71051  8.34%  48.1  352s
 21451  6749    0.67383   44  256    0.65583    0.71051  8.34%  48.1  356s
 21453  6751    0.67196   34  255    0.65583    0.71051  8.34%  48.1  361s
 21455  6752    0.69713   48  255    0.65583    0.71051  8.34%  48.1  366s
 21457  6753    0.68053   52  260    0.65583    0.71051  8.34%  48.1  372s
 21459  6755    0.68379   48  265    0.65583    0.71051  8.34%  48.1  375s
 21462  6757    0.69226   62  260    0.65583    0.71051  8.34%  48.1  380s
 21466  6759    0.69638   43  263    0.65583    0.71051  8.34%  48.1  385s
 21468  6761    0.68075   72  264    0.65583    0.71051  8.34%  48.1  390s
 21471  6763    0.67255   32  263    0.65583    0.71051  8.34%  48.1  397s
 21473  6764    0.67065   55  249    0.65583    0.71051  8.34%  48.1  400s
 21476  6766    0.66201   54  256    0.65583    0.71051  8.34%  48.1  405s
 21479  6768    0.69565   43  256    0.65583    0.71051  8.34%  48.1  410s
 21483  6771    0.68317   39  272    0.65583    0.71051  8.34%  48.1  416s
 21485  6772    0.66150   41  269    0.65583    0.71051  8.34%  48.1  420s
 21487  6773    0.68310   49  268    0.65583    0.71051  8.34%  48.0  425s
 21489  6775    0.67435   61  250    0.65583    0.71051  8.34%  48.0  430s
 21491  6776    0.69039   55  255    0.65583    0.71051  8.34%  48.0  436s
 21493  6777    0.67607   37  259    0.65583    0.71051  8.34%  48.0  440s
 21495  6779    0.66782   53  262    0.65583    0.71051  8.34%  48.0  446s
 21497  6780    0.66347   51  219    0.65583    0.71051  8.34%  48.0  452s
 21499  6784    0.71051   22  207    0.65583    0.71051  8.34%  50.0  458s
 21501  6783 infeasible   23         0.65583    0.71051  8.34%  50.1  464s
 21505  6784    0.70794   24  261    0.65583    0.71051  8.34%  50.1  471s
 21508  6787    0.69841   25  252    0.65583    0.71051  8.34%  50.2  477s
 21520  6793    0.69364   27  234    0.65583    0.71002  8.26%  50.3  480s
 21538  6795    0.69127   29  236    0.65583    0.70860  8.05%  50.4  485s
H21540  6456                       0.6558283    0.70860  8.05%  50.4  485s
 21620  6468    0.70197   29  229    0.65583    0.70860  8.05%  50.7  490s
 21772  6500    0.70219   28  234    0.65583    0.70696  7.80%  51.3  495s
 21975  6551    0.65999   86  165    0.65583    0.70696  7.80%  51.8  500s
 22192  6635    0.66597   76  181    0.65583    0.70688  7.78%  52.2  505s
 22588  6770    0.68800   48  221    0.65583    0.70514  7.52%  52.7  511s
 22752  6820    0.68105   64  215    0.65583    0.70514  7.52%  53.1  515s
 22993  6899    0.65994   50  195    0.65583    0.70143  6.95%  53.8  520s
 23327  7003    0.67549   46  222    0.65583    0.70053  6.82%  54.5  526s
 23563  7038    0.69057   38  247    0.65583    0.70041  6.80%  55.1  531s
 23789  7079    0.65826   43  229    0.65583    0.70004  6.74%  56.0  536s
 23949  7139    0.68154   49  221    0.65583    0.69972  6.69%  56.5  540s
 24148  7213    0.66784   50  209    0.65583    0.69972  6.69%  57.2  545s
 24308  7247    0.69361   32  262    0.65583    0.69964  6.68%  58.1  550s
 24475  7307    0.66717   53  205    0.65583    0.69960  6.67%  58.7  556s
 24582  7341    0.67379   43  206    0.65583    0.69892  6.57%  59.2  561s
 24787  7356     cutoff   41         0.65583    0.69854  6.51%  60.2  566s
 24998  7394    0.67578   42  249    0.65583    0.69812  6.45%  61.1  572s
 25138  7423     cutoff   47         0.65583    0.69798  6.43%  61.6  575s
 25347  7437    0.67758   42  242    0.65583    0.69796  6.42%  62.9  581s
 25452  7438     cutoff   56         0.65583    0.69780  6.40%  63.6  585s
 25746  7502    0.68605   32  244    0.65583    0.69761  6.37%  64.6  592s
 25901  7536    0.67056   45  227    0.65583    0.69730  6.32%  65.2  596s
 26045  7574    0.67099   41  243    0.65583    0.69729  6.32%  65.5  600s

Cutting planes:
  Gomory: 202
  Cover: 10
  Implied bound: 21
  Projected implied bound: 57
  Clique: 1
  MIR: 130
  StrongCG: 4
  Flow cover: 596
  Inf proof: 42
  Zero half: 3

Explored 26170 nodes (1730350 simplex iterations) in 600.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.655828 0.655828 0.655828 

Time limit reached
Best objective 6.558283377621e-01, best bound 6.972933553573e-01, gap 6.3225%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 59 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpwsq8v0ng.pyomo.lp
Reading time = 0.01 seconds
x2196: 2721 rows, 1957 columns, 8986 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp_ij1paj4.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2721 rows, 1957 columns and 8986 nonzeros
Variable types: 1246 continuous, 711 integer (708 binary)
Coefficient statistics:
  Matrix range     [4e-03, 1e+04]
  Objective range  [3e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.651317

Presolve removed 886 rows and 573 columns
Presolve time: 0.04s
Presolved: 1835 rows, 1384 columns, 6504 nonzeros
Variable types: 743 continuous, 641 integer (636 binary)

Root relaxation: objective 8.570119e-01, 1343 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.85701    0  110    0.65132    0.85701  31.6%     -    0s
     0     0    0.83538    0  134    0.65132    0.83538  28.3%     -    0s
     0     0    0.83522    0  135    0.65132    0.83522  28.2%     -    0s
     0     0    0.82694    0  136    0.65132    0.82694  27.0%     -    0s
     0     0    0.82689    0  140    0.65132    0.82689  27.0%     -    0s
     0     0    0.82376    0  145    0.65132    0.82376  26.5%     -    0s
     0     0    0.82355    0  146    0.65132    0.82355  26.4%     -    0s
     0     0    0.82235    0  152    0.65132    0.82235  26.3%     -    0s
     0     0    0.82227    0  149    0.65132    0.82227  26.2%     -    0s
     0     0    0.82200    0  152    0.65132    0.82200  26.2%     -    0s
     0     0    0.82199    0  153    0.65132    0.82199  26.2%     -    0s
     0     0    0.82197    0  150    0.65132    0.82197  26.2%     -    0s
     0     0    0.82197    0  151    0.65132    0.82197  26.2%     -    0s
     0     0    0.82197    0  151    0.65132    0.82197  26.2%     -    0s
     0     0    0.82197    0  135    0.65132    0.82197  26.2%     -    0s
     0     2    0.82197    0  134    0.65132    0.82197  26.2%     -    0s
   771   615    0.70155   34  162    0.65132    0.77673  19.3%  20.7    5s
   892   663    0.76227   21  150    0.65132    0.77243  18.6%  34.8   10s
  1650   855    0.74254   31  145    0.65132    0.75768  16.3%  37.8   15s
  2444  1012     cutoff   20         0.65132    0.75194  15.4%  41.1   20s
H 2991  1256                       0.6513175    0.74840  14.9%  41.0   24s
  2992  1259    0.73945   32  155    0.65132    0.74840  14.9%  41.0   25s
  4019  1870    0.65234  215   26    0.65132    0.74629  14.6%  39.6   30s
  5011  2334    0.70729   39  138    0.65132    0.74377  14.2%  40.9   35s
  5889  2750    0.65938   54  157    0.65132    0.74178  13.9%  41.7   40s
  6507  2955    0.72414   30  143    0.65132    0.73994  13.6%  43.2   45s
  7094  3103     cutoff   30         0.65132    0.73901  13.5%  44.5   51s
  7742  3245    0.71207   37  155    0.65132    0.73769  13.3%  45.9   55s
  8432  3428    0.69712   33  160    0.65132    0.73646  13.1%  46.6   60s
  9271  3711    0.72492   35  149    0.65132    0.73555  12.9%  47.0   65s
 10083  3896    0.69135   35  146    0.65132    0.73409  12.7%  48.5   71s
 10650  4062 infeasible   48         0.65132    0.73344  12.6%  49.4   75s
 11255  4213    0.71015   37  152    0.65132    0.73231  12.4%  50.0   80s
 12235  4522    0.70521   32  163    0.65132    0.73119  12.3%  51.3   87s
 12829  4687    0.66352   52  139    0.65132    0.73043  12.1%  52.0   91s
 13621  4999    0.67387   36  147    0.65132    0.72946  12.0%  52.2   96s
 14345  5166    0.67376   40  157    0.65132    0.72838  11.8%  52.9  100s
 15118  5454    0.67857   31  150    0.65132    0.72714  11.6%  53.2  105s
 15773  5709    0.69092   41  142    0.65132    0.72639  11.5%  53.6  111s
 16244  5783     cutoff   31         0.65132    0.72589  11.4%  53.9  116s
 16977  5924    0.65875   34  158    0.65132    0.72474  11.3%  54.6  120s
 17813  6175    0.70503   39  159    0.65132    0.72366  11.1%  54.7  126s
 18493  6324    0.70542   49  162    0.65132    0.72267  11.0%  55.1  131s
 19187  6414    0.68862   41  141    0.65132    0.72200  10.9%  55.8  136s
 19926  6559    0.72045   39  158    0.65132    0.72118  10.7%  56.3  141s
 20769  6805    0.66108   45  135    0.65132    0.72044  10.6%  56.3  166s
 20778  6811    0.70799   36  220    0.65132    0.72044  10.6%  56.3  171s
 20783  6814    0.68743   45  240    0.65132    0.72044  10.6%  56.3  175s
 20786  6816    0.67707   49  244    0.65132    0.72044  10.6%  56.3  181s
 20791  6820    0.67098   56  253    0.65132    0.72044  10.6%  56.2  187s
 20793  6821    0.69050   36  247    0.65132    0.72044  10.6%  56.2  190s
 20797  6824    0.71644   37  256    0.65132    0.72044  10.6%  56.2  195s
 20800  6826    0.68646   39  264    0.65132    0.72044  10.6%  56.2  200s
 20804  6828    0.68463   39  257    0.65132    0.72044  10.6%  56.2  207s
 20806  6830    0.68127   39  254    0.65132    0.72044  10.6%  56.2  210s
 20810  6832    0.69421   47  262    0.65132    0.72044  10.6%  56.2  217s
 20812  6834    0.71042   44  273    0.65132    0.72044  10.6%  56.2  220s
 20816  6836    0.70347   36  257    0.65132    0.72044  10.6%  56.2  226s
 20820  6839    0.69875   41  252    0.65132    0.72044  10.6%  56.2  230s
 20823  6841    0.67672   38  274    0.65132    0.72044  10.6%  56.2  235s
 20826  6843    0.66893   39  265    0.65132    0.72044  10.6%  56.1  240s
 20829  6845    0.70524   38  269    0.65132    0.72044  10.6%  56.1  245s
 20833  6848    0.66240   66  270    0.65132    0.72044  10.6%  56.1  250s
 20837  6850    0.71828   42  268    0.65132    0.72044  10.6%  56.1  256s
 20840  6852    0.69316   36  262    0.65132    0.72044  10.6%  56.1  260s
 20842  6854    0.69903   35  273    0.65132    0.72044  10.6%  56.1  265s
 20845  6856    0.66029   84  270    0.65132    0.72044  10.6%  56.1  271s
 20849  6858    0.66315  128  266    0.65132    0.72044  10.6%  56.1  275s
 20853  6861    0.71130   41  274    0.65132    0.72044  10.6%  56.1  280s
 20857  6864    0.71262   37  263    0.65132    0.72044  10.6%  56.1  285s
 20861  6866    0.71234   42  271    0.65132    0.72044  10.6%  56.1  291s
 20863  6868    0.71914   42  249    0.65132    0.72044  10.6%  56.0  295s
 20866  6870    0.69337   40  251    0.65132    0.72044  10.6%  56.0  300s
 20869  6872    0.66108   45  255    0.65132    0.72044  10.6%  56.0  306s
 20873  6874    0.65826   70  280    0.65132    0.72044  10.6%  56.0  312s
 20875  6876    0.68672   54  272    0.65132    0.72044  10.6%  56.0  316s
 20878  6878    0.70799   36  281    0.65132    0.72044  10.6%  56.0  320s
 20881  6880    0.67166   56  254    0.65132    0.72044  10.6%  56.0  325s
 20883  6881    0.68743   45  259    0.65132    0.72044  10.6%  56.0  330s
 20885  6882    0.66260   49  268    0.65132    0.72044  10.6%  56.0  335s
 20888  6884    0.70583   33  267    0.65132    0.72042  10.6%  56.0  341s
 20890  6886    0.65569   52  275    0.65132    0.72030  10.6%  56.0  345s
 20893  6888    0.69050   36  257    0.65132    0.72029  10.6%  56.0  351s
 20895  6889    0.69352   40  273    0.65132    0.72027  10.6%  56.0  357s
 20897  6890    0.71644   37  263    0.65132    0.72026  10.6%  56.0  361s
 20899  6892    0.69342   33  268    0.65132    0.72026  10.6%  56.0  366s
 20901  6893    0.68285   38  266    0.65132    0.72026  10.6%  55.9  370s
 20903  6894    0.67738   43  276    0.65132    0.72024  10.6%  55.9  375s
 20906  6896    0.68127   39  271    0.65132    0.72024  10.6%  55.9  380s
 20908  6898    0.71180   38  268    0.65132    0.72023  10.6%  55.9  385s
 20910  6899    0.69421   47  274    0.65132    0.72023  10.6%  55.9  390s
 20913  6901    0.71227   39  267    0.65132    0.72018  10.6%  55.9  395s
 20916  6903    0.70347   36  248    0.65132    0.72017  10.6%  55.9  400s
 20919  6905    0.71491   35  255    0.65132    0.72007  10.6%  55.9  405s
 20923  6908    0.67672   38  259    0.65132    0.72004  10.6%  55.9  410s
 20927  6910    0.68931   94  267    0.65132    0.72004  10.6%  55.9  415s
 20931  6913    0.65859   64  268    0.65132    0.71947  10.5%  55.9  420s
 20933  6914    0.66240   66  259    0.65132    0.71945  10.5%  55.9  426s
 20936  6916    0.65926   98  283    0.65132    0.71943  10.5%  55.9  430s
 20941  6920    0.67365   46  271    0.65132    0.71940  10.5%  55.8  436s
 20945  6922    0.66029   84  259    0.65132    0.71937  10.4%  55.8  442s
 20948  6924    0.71796   33  288    0.65132    0.71937  10.4%  55.8  445s
 20951  6926    0.70161   35  277    0.65132    0.71937  10.4%  55.8  452s
 20953  6928    0.71130   41  276    0.65132    0.71937  10.4%  55.8  455s
 20954  6931    0.71133   21  273    0.65132    0.71846  10.3%  58.3  462s
 20956  6931    0.71125   22  281    0.65132    0.71427  9.67%  58.3  470s
 20960  6931    0.70771   23  274    0.65132    0.71272  9.43%  58.4  479s
 20964  6930    0.68789   24  241    0.65132    0.71192  9.30%  58.4  485s
 20983  6932    0.70512   29  254    0.65132    0.70926  8.90%  58.6  491s
 21029  6943    0.69576   41  240    0.65132    0.70926  8.90%  58.8  495s
 21219  7020    0.66284  110  130    0.65132    0.70695  8.54%  58.9  500s
 21432  7065    0.66383   39  208    0.65132    0.70512  8.26%  59.1  505s
 21528  7090    0.65238   57  213    0.65132    0.70489  8.23%  59.3  510s
 21814  7187    0.69357   36  265    0.65132    0.70460  8.18%  59.5  515s
 22008  7222    0.66054   73  209    0.65132    0.70460  8.18%  60.1  520s
 22287  7300     cutoff   43         0.65132    0.70090  7.61%  60.5  525s
 22528  7367    0.68832   38  253    0.65132    0.69958  7.41%  61.0  530s
 22696  7415    0.66715   33  242    0.65132    0.69870  7.27%  61.6  535s
 23020  7504    0.66076   62  174    0.65132    0.69753  7.10%  62.3  541s
 23202  7536    0.67158   44  242    0.65132    0.69734  7.07%  62.7  545s
 23362  7563    0.67391   46  219    0.65132    0.69603  6.87%  63.2  550s
 23501  7589    0.68358   44  242    0.65132    0.69565  6.81%  63.4  555s
 23730  7634    0.68828   44  239    0.65132    0.69531  6.75%  63.8  560s
 24022  7728    0.65626   51  218    0.65132    0.69500  6.71%  64.1  565s
 24281  7777    0.68298   47  229    0.65132    0.69464  6.65%  64.6  570s
 24590  7862    0.65939   75  183    0.65132    0.69428  6.60%  65.1  576s
 24942  7964    0.69010   43  232    0.65132    0.69398  6.55%  65.5  582s
 25129  8026    0.65143   84  173    0.65132    0.69398  6.55%  65.8  586s
 25266  8064     cutoff   50         0.65132    0.69341  6.46%  65.9  590s
 25589  8130     cutoff   55         0.65132    0.69305  6.41%  66.7  597s
 25799  8176    0.66664   62  222    0.65132    0.69292  6.39%  67.0  600s

Cutting planes:
  Gomory: 210
  Cover: 2
  Implied bound: 28
  Projected implied bound: 35
  Clique: 1
  MIR: 137
  StrongCG: 2
  Flow cover: 533
  Inf proof: 39
  Zero half: 4

Explored 25916 nodes (1743525 simplex iterations) in 600.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.651317 0.651317 

Time limit reached
Best objective 6.513174633125e-01, best bound 6.927369923356e-01, gap 6.3593%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution

Run 5

Seed for training 352
Seed for simulation 265
   direc: array([[-4.34294447,  0.        ,  4.07468193],
       [-2.96622419,  0.        ,  3.94235621],
       [ 5.67422369, 27.05727551, 25.09526638]])
    fopt: 0.615170448043471
     fun: -0.614204233298821
 message: 'Optimization terminated successfully.'
    nfev: 665
     nit: 8
  status: 0
 success: True
       x: array([146.14040852,  52.02945528, 198.        ])
    xopt: array([146.,  53., 199.])
    zopt: array([146., 199., 398.])
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpjz6knos7.pyomo.lp
Reading time = 0.01 seconds
x2233: 2767 rows, 1990 columns, 9139 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp0zr70nqw.gurobi.mst
Changed value of parameter MIPGap to 0.0
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2767 rows, 1990 columns and 9139 nonzeros
Variable types: 1267 continuous, 723 integer (720 binary)
Coefficient statistics:
  Matrix range     [4e-03, 1e+04]
  Objective range  [1e-04, 1e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.61517

Presolve removed 899 rows and 580 columns
Presolve time: 0.04s
Presolved: 1868 rows, 1410 columns, 6626 nonzeros
Variable types: 756 continuous, 654 integer (649 binary)

Root relaxation: objective 8.297210e-01, 1371 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.82972    0  162    0.61517    0.82972  34.9%     -    0s
     0     0    0.81751    0  170    0.61517    0.81751  32.9%     -    0s
     0     0    0.81397    0  169    0.61517    0.81397  32.3%     -    0s
     0     0    0.81396    0  169    0.61517    0.81396  32.3%     -    0s
     0     0    0.81376    0  171    0.61517    0.81376  32.3%     -    0s
     0     0    0.81364    0  169    0.61517    0.81364  32.3%     -    0s
     0     0    0.81364    0  170    0.61517    0.81364  32.3%     -    0s
     0     0    0.81364    0  170    0.61517    0.81364  32.3%     -    0s
     0     0    0.81364    0  162    0.61517    0.81364  32.3%     -    0s
     0     2    0.81364    0  161    0.61517    0.81364  32.3%     -    0s
  1393   732    0.68163   49  142    0.61517    0.75466  22.7%  19.2    5s
  3211  1404    0.70441   38  138    0.61517    0.74664  21.4%  22.6   10s
H 3502  1303                       0.6444666    0.74606  15.8%  22.6   12s
H 3517  1309                       0.6444666    0.74606  15.8%  22.6   12s
  4582  1667    0.70446   38  142    0.64447    0.73731  14.4%  24.1   15s
  6635  2567    0.69148   36  145    0.64447    0.72788  12.9%  24.9   20s
  7915  3121    0.65628   31  149    0.64447    0.72499  12.5%  25.0   25s
  9778  3870 infeasible   62         0.64447    0.72100  11.9%  25.4   30s
 11856  4585    0.65376   53  157    0.64447    0.71632  11.1%  26.3   35s
 13664  5219    0.68433   35  148    0.64447    0.71347  10.7%  26.4   40s
 15369  5663    0.66623   40  147    0.64447    0.71092  10.3%  26.9   45s
 16659  6089 infeasible   32         0.64447    0.70950  10.1%  26.8   50s
 18363  6576 infeasible   41         0.64447    0.70759  9.79%  27.1   55s
 20192  7098    0.64966   53  132    0.64447    0.70559  9.48%  27.2   60s
 20819  7262    0.66359   46  162    0.64447    0.70489  9.38%  27.4   84s
 20828  7268    0.67073   42  258    0.64447    0.70489  9.38%  27.3   85s
 20839  7275    0.65687   63  265    0.64447    0.70489  9.38%  27.3   90s
 20845  7279    0.64768  221  267    0.64447    0.70489  9.38%  27.3   95s
 20856  7287    0.67629   42  283    0.64447    0.70489  9.38%  27.3  100s
 20864  7292    0.67610   48  283    0.64447    0.70489  9.38%  27.3  105s
 20874  7299    0.67499   41  292    0.64447    0.70489  9.38%  27.3  110s
 20884  7305    0.64847   56  299    0.64447    0.70489  9.38%  27.3  115s
 20891  7310    0.67318   42  293    0.64447    0.70489  9.38%  27.3  120s
 20897  7314    0.67794   38  282    0.64447    0.70489  9.38%  27.3  126s
 20900  7317    0.70489   22  262    0.64447    0.70489  9.38%  27.5  134s
 20902  7316 infeasible   23         0.64447    0.70489  9.38%  27.5  137s
 20904  7317    0.70489   24  279    0.64447    0.70489  9.38%  27.5  142s
 20906  7316    0.70489   25  276    0.64447    0.70489  9.38%  27.6  148s
 20909  7314 infeasible   26         0.64447    0.70489  9.38%  27.6  150s
 20951  7330    0.68624   33  243    0.64447    0.70489  9.38%  27.7  155s
 21129  7369    0.69188   30  236    0.64447    0.70489  9.38%  28.0  162s
 21314  7421     cutoff   43         0.64447    0.70489  9.38%  28.3  165s
 21615  7474     cutoff   46         0.64447    0.70489  9.38%  29.5  170s
 22016  7551    0.66457   42  220    0.64447    0.70489  9.38%  30.4  175s
 22460  7627    0.66465   98  151    0.64447    0.70489  9.38%  31.2  180s
 23091  7774    0.67617   50  170    0.64447    0.70489  9.38%  31.9  185s
 23467  7841    0.69057   42  206    0.64447    0.70489  9.38%  32.6  190s
 24137  8022    0.65212   54  196    0.64447    0.70489  9.38%  33.2  195s
 24714  8044    0.69602   46  183    0.64447    0.70489  9.38%  33.8  200s
 25056  8073    0.66321   48  176    0.64447    0.70489  9.38%  34.4  205s
 25596  8161    0.66640   39  228    0.64447    0.70489  9.38%  35.0  210s
 26127  8143    0.68780   51  174    0.64447    0.70489  9.38%  36.2  216s
 26574  8174     cutoff   69         0.64447    0.70489  9.38%  36.9  220s
 26986  8209    0.66649   52  162    0.64447    0.70489  9.38%  37.4  230s
 27436  8202    0.68796   52  181    0.64447    0.70443  9.30%  38.0  235s
 27929  8170    0.67430   37  200    0.64447    0.70334  9.14%  39.0  240s
 28398  8134    0.67271   59  197    0.64447    0.70217  8.95%  40.1  246s
 28666  8122    0.68137   51  171    0.64447    0.70184  8.90%  40.7  250s
 29164  8098    0.66932   53  189    0.64447    0.70088  8.75%  41.4  257s
 29479  8088    0.66212   54  197    0.64447    0.70027  8.66%  42.0  260s
 30048  8014    0.69429   42  201    0.64447    0.69907  8.47%  43.0  268s
 30432  7976     cutoff   59         0.64447    0.69862  8.40%  43.5  272s
 30794  7951    0.68409   43  213    0.64447    0.69789  8.29%  44.1  277s
 31068  7918     cutoff   54         0.64447    0.69740  8.21%  44.6  281s
 31495  7883    0.67937   55  195    0.64447    0.69672  8.11%  45.2  286s
 31849  7817    0.64550   60  146    0.64447    0.69633  8.05%  45.8  291s
 32212  7795     cutoff   53         0.64447    0.69578  7.96%  46.4  295s
 32626  7775    0.68167   44  207    0.64447    0.69514  7.86%  46.9  300s
 33340  7650 infeasible   59         0.64447    0.69416  7.71%  48.1  308s
 33784  7583    0.68735   52  173    0.64447    0.69385  7.66%  48.6  313s
 34109  7591 infeasible   64         0.64447    0.69328  7.57%  48.8  317s
 34523  7535    0.64782   51  180    0.64447    0.69285  7.51%  49.2  321s
 34886  7466     cutoff   49         0.64447    0.69250  7.45%  49.8  326s
 35191  7394    0.66019   65  145    0.64447    0.69205  7.38%  50.3  331s
 35563  7334    0.64534   63  179    0.64447    0.69157  7.31%  50.8  335s
 36423  7230    0.66656   41  181    0.64447    0.69038  7.12%  51.7  344s
 36903  7154     cutoff   59         0.64447    0.68970  7.02%  52.0  348s
 37356  7088    0.66132   52  181    0.64447    0.68925  6.95%  52.5  353s
 37806  7034    0.65498   57  192    0.64447    0.68883  6.88%  52.8  358s
 38295  6998    0.68099   56  159    0.64447    0.68827  6.80%  53.1  363s
 38731  6950    0.66958   44  189    0.64447    0.68785  6.73%  53.3  367s
 39115  6864    0.67996   51  201    0.64447    0.68733  6.65%  53.8  372s
 39442  6774     cutoff   37         0.64447    0.68699  6.60%  54.3  376s
 39893  6704    0.66567   46  214    0.64447    0.68694  6.59%  54.6  381s
 40420  6641    0.67121   94  119    0.64447    0.68644  6.51%  54.8  386s
 40862  6596    0.65158   42  189    0.64447    0.68597  6.44%  55.1  390s
 41271  6524    0.67757   60  165    0.64447    0.68570  6.40%  55.4  395s
 42231  6338    0.66965   65  177    0.64447    0.68493  6.28%  55.8  403s
 42675  6282    0.67277   41  162    0.64447    0.68457  6.22%  56.1  407s
 43018  6255    0.66834   43  200    0.64447    0.68432  6.18%  56.4  411s
 43345  6302     cutoff   39         0.64447    0.68403  6.14%  56.6  416s
 43773  6391    0.65958   56  164    0.64447    0.68373  6.09%  56.9  421s
 44264  6510     cutoff   44         0.64447    0.68344  6.05%  57.0  425s
 45104  6669    0.67557   48  148    0.64447    0.68281  5.95%  57.5  433s
 45502  6707    0.66854   57  180    0.64447    0.68254  5.91%  57.7  437s
 45984  6835    0.65128   57  176    0.64447    0.68226  5.86%  57.9  441s
 46566  7017    0.67205   42  213    0.64447    0.68206  5.83%  57.8  445s
 47362  7089     cutoff   47         0.64447    0.68150  5.75%  58.3  453s
 47875  7206 infeasible   54         0.64447    0.68113  5.69%  58.4  458s
 48381  7289    0.66248   76  175    0.64447    0.68086  5.65%  58.5  462s
 48885  7356    0.66493   52  180    0.64447    0.68051  5.59%  58.6  466s
 49323  7427    0.67887   50  153    0.64447    0.68023  5.55%  58.7  470s
 49846  7568 infeasible   49         0.64447    0.67991  5.50%  58.7  475s
 50821  7798     cutoff   50         0.64447    0.67954  5.44%  58.9  483s
 51200  7901    0.65819   53  159    0.64447    0.67931  5.41%  59.0  487s
 51701  8004    0.67425   50  181    0.64447    0.67911  5.38%  59.0  492s
 52109  8071    0.64786   65  157    0.64447    0.67886  5.34%  59.1  495s
 52533  8169    0.66207   64  177    0.64447    0.67859  5.29%  59.2  503s
 52542  8131    0.66201   65  161    0.64447    0.67855  5.29%  59.3  507s
 52968  8173     cutoff   46         0.64447    0.67836  5.26%  59.4  510s
 53830  8333     cutoff   49         0.64447    0.67786  5.18%  59.6  518s
 54192  8385    0.65153   43  197    0.64447    0.67786  5.18%  59.8  522s
 54581  8440     cutoff   65         0.64447    0.67754  5.13%  60.0  526s
 54998  8493     cutoff   52         0.64447    0.67747  5.12%  60.1  530s
 55862  8604    0.65408   56  177    0.64447    0.67713  5.07%  60.3  537s
 56355  8668     cutoff   54         0.64447    0.67692  5.04%  60.4  541s
 56791  8730    0.67089   54  188    0.64447    0.67673  5.01%  60.5  545s
 57697  8833    0.65183   88  136    0.64447    0.67641  4.96%  60.6  552s
 58144  8910     cutoff   52         0.64447    0.67623  4.93%  60.7  556s
 58636  9019    0.65503  101  119    0.64447    0.67611  4.91%  60.6  560s
 59586  9235    0.65104   59  173    0.64447    0.67582  4.87%  60.6  568s
 60001  9293    0.65239   64  177    0.64447    0.67570  4.85%  60.7  571s
 60431  9387    0.65775   75  142    0.64447    0.67544  4.81%  60.7  575s
 61285  9563    0.66120   48  178    0.64447    0.67517  4.76%  60.8  582s
 61743  9627     cutoff   57         0.64447    0.67502  4.74%  60.9  586s
 62159  9693    0.65244   38  216    0.64447    0.67492  4.72%  60.9  590s
 63074  9881    0.66057   48  205    0.64447    0.67465  4.68%  60.9  597s
 63524 10014 infeasible   58         0.64447    0.67453  4.66%  60.9  600s
H63528  9922                       0.6454176    0.67453  4.51%  60.9  600s

Cutting planes:
  Gomory: 257
  Cover: 1
  Implied bound: 30
  Projected implied bound: 91
  Clique: 1
  MIR: 41
  Flow cover: 158
  Inf proof: 2

Explored 63754 nodes (3883386 simplex iterations) in 600.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.645418 0.644467 0.644467 0.61517 

Time limit reached
Best objective 6.454175946573e-01, best bound 6.744374076858e-01, gap 4.4963%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpb0x0m0dn.pyomo.lp
Reading time = 0.00 seconds
x1087: 1261 rows, 1081 columns, 3973 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpv8_iy6d4.gurobi.mst
Optimize a model with 1261 rows, 1081 columns and 3973 nonzeros
Coefficient statistics:
  Matrix range     [4e-03, 2e+00]
  Objective range  [2e-02, 2e-02]
  Bounds range     [0e+00, 0e+00]
  RHS range        [1e+00, 2e+02]
Presolve removed 878 rows and 625 columns
Presolve time: 0.00s
Presolved: 383 rows, 456 columns, 1897 nonzeros

Iteration    Objective       Primal Inf.    Dual Inf.      Time
       0    1.9123215e+01   5.052500e+02   0.000000e+00      0s
     236    1.2004190e+01   0.000000e+00   0.000000e+00      0s

Solved in 236 iterations and 0.01 seconds
Optimal objective  1.200419047e+01
*******************************************
Period: 1 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.00294318, -0.01395032, -0.01395032]])
    fopt: 3.5534126956833925
     fun: -3.564461751680684
 message: 'Optimization terminated successfully.'
    nfev: 128
     nit: 2
  status: 0
 success: True
       x: array([ 19.98779859, -87.9999986 , -87.9999986 ])
    xopt: array([20.,  0.,  0.])
    zopt: array([20., 20., 20.])
*******************************************
Period: 2 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 4.97273511e-07, -1.35289855e-06, -1.35289855e-06]])
    fopt: 2.0216001330791937
     fun: -2.0368699725987236
 message: 'Optimization terminated successfully.'
    nfev: 133
     nit: 2
  status: 0
 success: True
       x: array([ 34.07532867, -87.98581917, -87.99581917])
    xopt: array([34.,  0.,  0.])
    zopt: array([34., 34., 34.])
*******************************************
Period: 3 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-3.00929181e-02,  9.80706236e-04,  4.53162441e-04]])
    fopt: 1.9127304590843774
     fun: -1.9205920986315772
 message: 'Optimization terminated successfully.'
    nfev: 596
     nit: 8
  status: 0
 success: True
       x: array([58.59435824, -0.998543  , -0.99942156])
    xopt: array([58.,  0.,  0.])
    zopt: array([58., 58., 58.])
*******************************************
Period: 4 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 2.11110851e-02, -5.92967102e-04,  0.00000000e+00]])
    fopt: 1.4809564288935055
     fun: -1.485073192572474
 message: 'Optimization terminated successfully.'
    nfev: 235
     nit: 2
  status: 0
 success: True
       x: array([71.76568909, -0.98944577,  1.        ])
    xopt: array([72.,  0.,  1.])
    zopt: array([72., 72., 73.])
*******************************************
Period: 5 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-9.17102229e-05, -1.00305558e-06, -3.68402773e-16]])
    fopt: 1.2319814424907234
     fun: -1.23224533630244
 message: 'Optimization terminated successfully.'
    nfev: 210
     nit: 2
  status: 0
 success: True
       x: array([97.66415756,  2.05578119,  1.        ])
    xopt: array([97.,  2.,  1.])
    zopt: array([ 97.,  99., 100.])
*******************************************
Period: 6 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: -inf
     fun: nan
 message: 'NaN result encountered.'
    nfev: 1491
     nit: 2
  status: 3
 success: False
       x: array([nan, nan, nan])
    xopt: array([nan, nan, nan])
    zopt: array([nan, nan, nan])
*******************************************
Period: 7 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [65.12860886,  0.90635216, -4.28307086]])
    fopt: 1.2526210362620873
     fun: -1.2700185463931613
 message: 'Optimization terminated successfully.'
    nfev: 229
     nit: 3
  status: 0
 success: True
       x: array([137.98660349,   2.14242048, -12.79088222])
    xopt: array([137.,   3.,   0.])
    zopt: array([137., 140., 140.])
*******************************************
Period: 8 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: -inf
     fun: nan
 message: 'NaN result encountered.'
    nfev: 1471
     nit: 2
  status: 3
 success: False
       x: array([nan, nan, nan])
    xopt: array([nan, nan, nan])
    zopt: array([nan, nan, nan])
*******************************************
Period: 9 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [99.80844964,  1.38896877, -8.24667017]])
    fopt: 1.006160437541308
     fun: -1.0177624031545573
 message: 'Optimization terminated successfully.'
    nfev: 429
     nit: 4
  status: 0
 success: True
       x: array([172.66640061,   3.38895566, -13.90675483])
    xopt: array([172.,   4.,   0.])
    zopt: array([172., 176., 176.])
*******************************************
Period: 10 

   direc: array([[  0.        ,   0.        ,   1.        ],
       [  0.        ,   1.        ,   0.        ],
       [122.89715045,   1.71027908,  -3.39844455]])
    fopt: 0.9426011422892033
     fun: -0.9463408295735015
 message: 'Optimization terminated successfully.'
    nfev: 348
     nit: 4
  status: 0
 success: True
       x: array([195.75565137,   3.20078199,  -3.85819576])
    xopt: array([195.,   3.,   0.])
    zopt: array([195., 198., 198.])
*******************************************
Period: 11 

   direc: array([[  0.        ,   0.        ,   1.        ],
       [  0.        ,   1.        ,   0.        ],
       [132.07448674,   1.83799406,   5.5566542 ]])
    fopt: 0.9634922625689778
     fun: -0.9589154251409614
 message: 'Optimization terminated successfully.'
    nfev: 479
     nit: 5
  status: 0
 success: True
       x: array([204.93244072,   3.07406208,   9.45256843])
    xopt: array([204.,   3.,  10.])
    zopt: array([204., 207., 217.])
*******************************************
Period: 12 

   direc: array([[ 1.27637123e+02,  1.75036905e+00,  7.32494445e+00],
       [-2.47324236e-02, -2.25322336e+00,  3.02262947e+00],
       [ 2.00763234e-04, -2.16466856e-01,  9.99048861e-01]])
    fopt: 0.9150788629215111
     fun: -0.9168341009370902
 message: 'Optimization terminated successfully.'
    nfev: 867
     nit: 10
  status: 0
 success: True
       x: array([201.61458057,  -5.62312179,  27.00009084])
    xopt: array([201.,   0.,  28.])
    zopt: array([201., 201., 229.])
*******************************************
Period: 13 

   direc: array([[  0.        ,   0.        ,   1.        ],
       [  0.        ,   1.        ,   0.        ],
       [130.47702748,   1.76645137,   4.80536265]])
    fopt: 0.7895472321259658
     fun: -0.7866649687688989
 message: 'Optimization terminated successfully.'
    nfev: 728
     nit: 8
  status: 0
 success: True
       x: array([204.9994895 ,   1.12454641,  11.        ])
    xopt: array([204.,   1.,  12.])
    zopt: array([204., 205., 217.])
*******************************************
Period: 14 

   direc: array([[  0.        ,   0.        ,   1.        ],
       [  0.        ,   1.        ,   0.        ],
       [132.68684509,   1.84691986,   4.88705272]])
    fopt: 0.7117740750360246
     fun: -0.7120244800782252
 message: 'Optimization terminated successfully.'
    nfev: 293
     nit: 4
  status: 0
 success: True
       x: array([205.47630454,   2.02403801,  10.00012601])
    xopt: array([205.,   2.,  10.])
    zopt: array([205., 207., 217.])
*******************************************
Period: 15 

   direc: array([[ 1.34230270e+02,  1.87795270e+00,  4.52662771e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 6.03397593e-12,  8.44185248e-14, -5.00696810e-07]])
    fopt: 0.653064998528388
     fun: -0.6515623234097333
 message: 'Optimization terminated successfully.'
    nfev: 497
     nit: 5
  status: 0
 success: True
       x: array([206.70717584,   1.20795271,  10.00503656])
    xopt: array([206.,   1.,  10.])
    zopt: array([206., 207., 217.])
*******************************************
Period: 16 

   direc: array([[  0.        ,   0.        ,   1.        ],
       [  0.        ,   1.        ,   0.        ],
       [135.33468991,   0.        ,   4.24996273]])
    fopt: 0.5953150237757666
     fun: -0.5997957665496572
 message: 'Optimization terminated successfully.'
    nfev: 408
     nit: 5
  status: 0
 success: True
       x: array([208.2982907 ,  -1.29851413,  10.00199722])
    xopt: array([208.,   0.,  10.])
    zopt: array([208., 208., 218.])
*******************************************
Period: 17 

   direc: array([[  0.        ,   0.        ,   1.        ],
       [  0.        ,   1.        ,   0.        ],
       [134.93117693,   0.        ,   4.70167031]])
    fopt: 0.5530633879395452
     fun: -0.5523373648294903
 message: 'Optimization terminated successfully.'
    nfev: 332
     nit: 4
  status: 0
 success: True
       x: array([207.72356537,   1.08949972,   9.00054875])
    xopt: array([207.,   1.,   9.])
    zopt: array([207., 208., 217.])
*******************************************
Period: 18 

   direc: array([[  0.        ,   0.        ,   1.        ],
       [  0.        ,   1.        ,   0.        ],
       [136.97119226,   0.        ,   4.01285308]])
    fopt: 0.5014926524109168
     fun: -0.502776852310404
 message: 'Optimization terminated successfully.'
    nfev: 282
     nit: 3
  status: 0
 success: True
       x: array([209.15746941,   1.00795823,   7.00008713])
    xopt: array([209.,   1.,   7.])
    zopt: array([209., 210., 217.])
*******************************************
Period: 19 

   direc: array([[  0.        ,   0.        ,   1.        ],
       [  0.        ,   1.        ,   0.        ],
       [135.69559004,   0.        ,   4.71871648]])
    fopt: 0.47229998697397557
     fun: -0.4719108338647028
 message: 'Optimization terminated successfully.'
    nfev: 549
     nit: 6
  status: 0
 success: True
       x: array([207.77315528,   1.0048257 ,   9.00000059])
    xopt: array([207.,   1.,   9.])
    zopt: array([207., 208., 217.])
*******************************************
Period: 20 

   direc: array([[  0.        ,   0.        ,   1.        ],
       [  0.        ,   1.        ,   0.        ],
       [135.86753558,   0.        ,   4.51795312]])
    fopt: 0.43412346542335184
     fun: -0.4350960398308301
 message: 'Optimization terminated successfully.'
    nfev: 263
     nit: 3
  status: 0
 success: True
       x: array([208.164455  ,  -0.22192656,   9.02027566])
    xopt: array([208.,   0.,   9.])
    zopt: array([208., 208., 217.])
*******************************************
Period: 21 

   direc: array([[  0.        ,   0.        ,   1.        ],
       [  0.        ,   1.        ,   0.        ],
       [136.62364804,   0.        ,   4.2190851 ]])
    fopt: 0.40799751982085336
     fun: -0.4072485511265723
 message: 'Optimization terminated successfully.'
    nfev: 310
     nit: 4
  status: 0
 success: True
       x: array([208.65151245,   1.1351183 ,   8.01724877])
    xopt: array([208.,   1.,   8.])
    zopt: array([208., 209., 217.])
*******************************************
Period: 22 

   direc: array([[  0.        ,   0.        ,   1.        ],
       [  0.        ,   1.        ,   0.        ],
       [137.8482021 ,   0.        ,   4.42739895]])
    fopt: 0.4080793525825378
     fun: -0.4069096442444488
 message: 'Optimization terminated successfully.'
    nfev: 247
     nit: 3
  status: 0
 success: True
       x: array([209.98006917,   1.00000382,   6.00458615])
    xopt: array([209.,   1.,   7.])
    zopt: array([209., 210., 217.])
*******************************************
Period: 23 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.24728329,  0.        ,  0.        ]])
    fopt: 0.3969837987069992
     fun: -0.39779717236648426
 message: 'Optimization terminated successfully.'
    nfev: 494
     nit: 4
  status: 0
 success: True
       x: array([214.99941121,   1.00813062,   1.        ])
    xopt: array([214.,   2.,   1.])
    zopt: array([214., 216., 217.])
*******************************************
Period: 24 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.06999726e-02, -7.27867629e-06, -0.00000000e+00]])
    fopt: 0.39279639116562737
     fun: -0.39256605386397064
 message: 'Optimization terminated successfully.'
    nfev: 206
     nit: 2
  status: 0
 success: True
       x: array([215.45479093,   1.14356393,   1.        ])
    xopt: array([215.,   1.,   1.])
    zopt: array([215., 216., 217.])
*******************************************
Period: 25 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-4.36071183e-03, -1.05714634e-07, -0.00000000e+00]])
    fopt: 0.38876163813691295
     fun: -0.3891133030215288
 message: 'Optimization terminated successfully.'
    nfev: 249
     nit: 2
  status: 0
 success: True
       x: array([215.46775798,   1.00519924,   1.        ])
    xopt: array([215.,   1.,   1.])
    zopt: array([215., 216., 217.])
*******************************************
Period: 26 

   direc: array([[0., 0., 1.],
       [0., 1., 0.],
       [0., 0., 0.]])
    fopt: 0.4120984448185313
     fun: -0.41195790843408897
 message: 'Optimization terminated successfully.'
    nfev: 252
     nit: 2
  status: 0
 success: True
       x: array([215.47647941,   1.14589796,   1.        ])
    xopt: array([215.,   1.,   1.])
    zopt: array([215., 216., 217.])
*******************************************
Period: 27 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.60339895e+01,  6.75476724e-04,  1.52018380e+01]])
    fopt: 0.4755553350187175
     fun: -0.4755277949305527
 message: 'Optimization terminated successfully.'
    nfev: 598
     nit: 6
  status: 0
 success: True
       x: array([194.79214708,   2.00050976,  20.00054107])
    xopt: array([194.,   3.,  20.])
    zopt: array([194., 197., 217.])
*******************************************
Period: 28 

   direc: array([[  0.        ,   0.        ,   1.        ],
       [  0.        ,   1.        ,   0.        ],
       [-16.03699886,   0.        ,  15.12687662]])
    fopt: 0.48879696795871086
     fun: -0.48876984498035714
 message: 'Optimization terminated successfully.'
    nfev: 664
     nit: 6
  status: 0
 success: True
       x: array([194.78306412,   2.00000001,  20.0100278 ])
    xopt: array([194.,   3.,  20.])
    zopt: array([194., 197., 217.])
*******************************************
Period: 29 

   direc: array([[0., 0., 1.],
       [0., 1., 0.],
       [0., 0., 0.]])
    fopt: 0.4448929204589743
     fun: -0.44672806729507314
 message: 'Optimization terminated successfully.'
    nfev: 243
     nit: 2
  status: 0
 success: True
       x: array([214.17591897,   2.        ,   1.00000152])
    xopt: array([214.,   2.,   1.])
    zopt: array([214., 216., 217.])
*******************************************
Period: 30 

   direc: array([[0.00000000e+00, 0.00000000e+00, 1.00000000e+00],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [1.65974963e-03, 7.87310850e-06, 0.00000000e+00]])
    fopt: 0.4712971554062372
     fun: -0.4719860543900637
 message: 'Optimization terminated successfully.'
    nfev: 271
     nit: 2
  status: 0
 success: True
       x: array([213.94513376,   2.01011629,   1.        ])
    xopt: array([213.,   3.,   1.])
    zopt: array([213., 216., 217.])
*******************************************
Period: 31 

   direc: array([[0.        , 0.        , 1.        ],
       [0.        , 1.        , 0.        ],
       [0.28477831, 0.00134021, 0.00134021]])
    fopt: 0.478163831066111
     fun: -0.4786039652842971
 message: 'Optimization terminated successfully.'
    nfev: 277
     nit: 3
  status: 0
 success: True
       x: array([213.5966999 ,   2.00115985,   2.00044754])
    xopt: array([213.,   2.,   2.])
    zopt: array([213., 215., 217.])
*******************************************
Period: 32 

   direc: array([[0.00000000e+00, 0.00000000e+00, 1.00000000e+00],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [4.67019373e-04, 6.70860132e-09, 1.24585197e-15]])
    fopt: 0.4697695915328849
     fun: -0.4697964616495134
 message: 'Optimization terminated successfully.'
    nfev: 292
     nit: 3
  status: 0
 success: True
       x: array([214.8544574 ,   1.00057918,   2.        ])
    xopt: array([214.,   1.,   2.])
    zopt: array([214., 215., 217.])
*******************************************
Period: 33 

   direc: array([[0.        , 0.        , 0.        ],
       [0.        , 1.        , 0.        ],
       [0.        , 0.        , 5.00517085]])
    fopt: 0.46763116746741595
     fun: -0.46746757296232166
 message: 'Optimization terminated successfully.'
    nfev: 618
     nit: 7
  status: 0
 success: True
       x: array([214.9706516 ,   2.00051867,  10.00693831])
    xopt: array([214.,   2.,  10.])
    zopt: array([214., 216., 226.])
*******************************************
Period: 34 

   direc: array([[1.62079940e-01, 7.57774011e-04, 7.57774011e-04],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [0.00000000e+00, 0.00000000e+00, 0.00000000e+00]])
    fopt: 0.444288125304317
     fun: -0.4444917804748418
 message: 'Optimization terminated successfully.'
    nfev: 321
     nit: 3
  status: 0
 success: True
       x: array([215.05162749,   2.00072271,   3.00075777])
    xopt: array([215.,   2.,   4.])
    zopt: array([215., 217., 221.])
*******************************************
Period: 35 

   direc: array([[  0.        ,   0.        ,   0.        ],
       [  0.        ,   1.        ,   0.        ],
       [  0.        ,  -0.23098645, 188.08189026]])
    fopt: 0.7280851742229043
     fun: -0.7494588714915924
 message: 'Optimization terminated successfully.'
    nfev: 461
     nit: 6
  status: 0
 success: True
       x: array([216.46799122, -19.46800161, 193.        ])
    xopt: array([216.,   0., 193.])
    zopt: array([216., 216., 409.])
*******************************************
Period: 36 

   direc: array([[1.01412504e-03, 4.75266300e-06, 5.59147003e-06],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [0.00000000e+00, 0.00000000e+00, 0.00000000e+00]])
    fopt: 0.4175314879309422
     fun: -0.4170606612402081
 message: 'Optimization terminated successfully.'
    nfev: 266
     nit: 3
  status: 0
 success: True
       x: array([214.38139453,   2.00000078,   3.1764976 ])
    xopt: array([214.,   2.,   4.])
    zopt: array([214., 216., 220.])
*******************************************
Period: 37 

   direc: array([[2.24416722e-05, 1.05197570e-07, 1.05197570e-07],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [0.00000000e+00, 0.00000000e+00, 0.00000000e+00]])
    fopt: 0.4036805003989354
     fun: -0.4037005422261908
 message: 'Optimization terminated successfully.'
    nfev: 386
     nit: 3
  status: 0
 success: True
       x: array([214.32883126,   2.00000009,   3.02257406])
    xopt: array([214.,   2.,   4.])
    zopt: array([214., 216., 220.])
*******************************************
Period: 38 

   direc: array([[-1.28150953,  0.        ,  2.00448775],
       [ 0.        ,  1.        ,  0.        ],
       [-1.77997189,  1.        , -0.02229192]])
    fopt: 0.7570806022533286
     fun: -0.7570021834308219
 message: 'Optimization terminated successfully.'
    nfev: 494
     nit: 6
  status: 0
 success: True
       x: array([194.88283634,   4.00006444, 217.00004367])
    xopt: array([194.,   4., 217.])
    zopt: array([194., 198., 415.])
*******************************************
Period: 39 

   direc: array([[  -0.34702864,    3.04902252,    2.03268168],
       [   0.        ,    1.        ,    0.        ],
       [-244.21623063,  171.53477756,  104.44142205]])
    fopt: 0.744239964613694
     fun: -0.7436843548702672
 message: 'Optimization terminated successfully.'
    nfev: 605
     nit: 7
  status: 0
 success: True
       x: array([ 83.48060023, 194.00000163, 119.1542471 ])
    xopt: array([ 84., 194., 120.])
    zopt: array([ 84., 278., 398.])
*******************************************
Period: 40 

   direc: array([[-2.41220741e+02,  1.78867464e+02,  1.09260151e+02],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 2.66606964e-08,  1.82991512e-11, -0.00000000e+00]])
    fopt: 0.7295306976538556
     fun: -0.7294201927047729
 message: 'Optimization terminated successfully.'
    nfev: 512
     nit: 7
  status: 0
 success: True
       x: array([ 84.99235193, 193.00003981, 121.31349643])
    xopt: array([ 85., 193., 122.])
    zopt: array([ 85., 278., 400.])
*******************************************
Period: 41 

   direc: array([[   1.        ,    0.        ,    0.        ],
       [   0.        ,    1.        ,    0.        ],
       [-240.35133921,  181.00563677,  120.67042451]])
    fopt: 0.7187378086618386
     fun: -0.717675351068643
 message: 'Optimization terminated successfully.'
    nfev: 359
     nit: 5
  status: 0
 success: True
       x: array([ 93.017291  , 188.01208344, 125.67472288])
    xopt: array([ 93., 188., 125.])
    zopt: array([ 93., 281., 406.])
*******************************************
Period: 42 

   direc: array([[  -1.07696712,    1.        ,    1.        ],
       [-251.84743441,  156.11741142,  100.20333239],
       [   0.        ,    4.00000005,    0.        ]])
    fopt: 0.6911867116072282
     fun: -0.6907613142694072
 message: 'Optimization terminated successfully.'
    nfev: 1215
     nit: 12
  status: 0
 success: True
       x: array([ 83.        , 204.00002657, 106.21752316])
    xopt: array([ 83., 205., 107.])
    zopt: array([ 83., 288., 395.])
*******************************************
Period: 43 

   direc: array([[-2.22321690e+00, -8.38927997e-05, -1.16997999e-02],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.19113455e-09, -4.49473075e-14, -1.31135349e-05]])
    fopt: 0.35633826529498014
     fun: -0.3563580736305783
 message: 'Optimization terminated successfully.'
    nfev: 569
     nit: 5
  status: 0
 success: True
       x: array([213.36211686,   1.0058544 ,   4.00326302])
    xopt: array([213.,   1.,   5.])
    zopt: array([213., 214., 219.])
*******************************************
Period: 44 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00, -2.28718909e-10,  5.37490262e-07]])
    fopt: 0.35745494128696736
     fun: -0.35631870153672784
 message: 'Optimization terminated successfully.'
    nfev: 257
     nit: 3
  status: 0
 success: True
       x: array([214.94307476,   2.12786782,   3.00000049])
    xopt: array([214.,   2.,   4.])
    zopt: array([214., 216., 220.])
*******************************************
Period: 45 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00, -5.23527894e-10,  4.00000005e+00]])
    fopt: 0.36786850519135694
     fun: -0.36806486952572615
 message: 'Optimization terminated successfully.'
    nfev: 429
     nit: 4
  status: 0
 success: True
       x: array([215.0860822 ,   1.00000215,   9.00000004])
    xopt: array([215.,   1.,  10.])
    zopt: array([215., 216., 226.])
*******************************************
Period: 46 

   direc: array([[ -0.30771495,   1.03907079,   1.        ],
       [  0.        ,   1.        ,   0.        ],
       [-24.25359776,  17.11821125,  11.37703177]])
    fopt: 0.6909848810069569
     fun: -0.6900754317756095
 message: 'Optimization terminated successfully.'
    nfev: 379
     nit: 6
  status: 0
 success: True
       x: array([ 82.46222203, 187.00500872, 125.07202422])
    xopt: array([ 83., 187., 126.])
    zopt: array([ 83., 270., 396.])
*******************************************
Period: 47 

   direc: array([[   1.        ,    0.        ,    0.        ],
       [   0.        ,    1.        ,    0.        ],
       [-259.89866369,  143.55170352,   96.09952925]])
    fopt: 0.6376405155107387
     fun: -0.6370696659837137
 message: 'Optimization terminated successfully.'
    nfev: 340
     nit: 5
  status: 0
 success: True
       x: array([ 77.99986442, 153.        , 101.12362477])
    xopt: array([ 78., 153., 102.])
    zopt: array([ 78., 231., 333.])
*******************************************
Period: 48 

   direc: array([[ 1.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [-1.04010079e+01,  7.02624996e+00,  4.75340947e+00],
       [-1.00080810e-06, -1.02540901e-04,  5.88650483e-07]])
    fopt: 0.6692404670033989
     fun: -0.6689584650851057
 message: 'Optimization terminated successfully.'
    nfev: 505
     nit: 7
  status: 0
 success: True
       x: array([ 84.99972164, 178.00001311, 118.62304228])
    xopt: array([ 85., 179., 119.])
    zopt: array([ 85., 264., 383.])
*******************************************
Period: 49 

   direc: array([[   1.        ,    0.        ,    0.        ],
       [-261.27182802,  156.04133733,  104.4282625 ],
       [   0.        ,   15.03833752,    0.        ]])
    fopt: 0.6489444611828362
     fun: -0.6477130020395175
 message: 'Optimization terminated successfully.'
    nfev: 1197
     nit: 12
  status: 0
 success: True
       x: array([ 77.98801752, 185.03548706, 109.44559777])
    xopt: array([ 77., 186., 110.])
    zopt: array([ 77., 263., 373.])
*******************************************
Period: 50 

   direc: array([[ 1.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [-1.60593601e+01,  7.48135709e+00,  5.01902532e+00],
       [-5.59955639e-08, -5.35538373e-03,  2.45519329e-10]])
    fopt: 0.5764882067921804
     fun: -0.5729973094005856
 message: 'Optimization terminated successfully.'
    nfev: 572
     nit: 8
  status: 0
 success: True
       x: array([ 78.        , 136.00000089,  88.10335829])
    xopt: array([ 77., 137.,  89.])
    zopt: array([ 77., 214., 303.])
*******************************************
Period: 51 

   direc: array([[   1.        ,    0.        ,    0.        ],
       [   0.        ,    1.        ,    0.        ],
       [-236.80896975,  187.77999951,  116.20520231]])
    fopt: 0.6591589054834966
     fun: -0.6597678834124416
 message: 'Optimization terminated successfully.'
    nfev: 603
     nit: 9
  status: 0
 success: True
       x: array([ 84.93964454, 175.00002328, 129.04261502])
    xopt: array([ 85., 176., 130.])
    zopt: array([ 85., 261., 391.])
*******************************************
Period: 52 

   direc: array([[-4.08207532e+01,  1.51924730e+01,  1.00779818e+01],
       [-3.08286879e+00,  1.00000000e+00,  1.00000000e+00],
       [ 6.66257460e-02, -5.10766279e-02, -3.36706445e-02]])
    fopt: 0.5006194901235567
     fun: -0.49661413827770395
 message: 'Optimization terminated successfully.'
    nfev: 372
     nit: 6
  status: 0
 success: True
       x: array([96.48231739, 96.01989837, 65.00007386])
    xopt: array([97., 97., 66.])
    zopt: array([ 97., 194., 260.])
*******************************************
Period: 53 

   direc: array([[-2.39882152e+02,  9.02594816e+01,  6.02289460e+01],
       [-3.19844547e+00,  1.02296730e+00,  1.02296730e+00],
       [ 3.43661870e-07,  2.33878522e-11,  1.61405900e-11]])
    fopt: 0.5040659240715519
     fun: -0.5018791246582245
 message: 'Optimization terminated successfully.'
    nfev: 442
     nit: 6
  status: 0
 success: True
       x: array([100.99409995,  96.02438711,  65.06979257])
    xopt: array([100.,  97.,  66.])
    zopt: array([100., 197., 263.])
*******************************************
Period: 54 

   direc: array([[-2.37852695e+02,  1.16151993e+02,  5.81244337e+01],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 4.01690703e-07, -1.48922614e-05, -1.24827374e-05]])
    fopt: 0.5944615106884718
     fun: -0.5941654343362296
 message: 'Optimization terminated successfully.'
    nfev: 652
     nit: 9
  status: 0
 success: True
       x: array([ 78.82744045, 165.        ,  90.00035279])
    xopt: array([ 78., 165.,  91.])
    zopt: array([ 78., 243., 334.])
*******************************************
Period: 55 

   direc: array([[-6.18964266e-01,  9.88500904e-01,  1.01307002e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 5.38231719e-02, -9.40928589e-02, -7.39865326e-04]])
    fopt: 0.39486279413865744
     fun: -0.39461154876222987
 message: 'Optimization terminated successfully.'
    nfev: 1464
     nit: 17
  status: 0
 success: True
       x: array([251.92526976, 149.00484079,   5.0273454 ])
    xopt: array([251., 149.,   6.])
    zopt: array([251., 400., 406.])
*******************************************
Period: 56 

   direc: array([[  1.        ,   0.        ,   0.        ],
       [  0.        ,   1.        ,   0.        ],
       [-56.79934561,  56.50942384,  37.73491174]])
    fopt: 0.6285198006402677
     fun: -0.6294181648158308
 message: 'Optimization terminated successfully.'
    nfev: 455
     nit: 7
  status: 0
 success: True
       x: array([ 84.98568698, 186.00238207, 124.053038  ])
    xopt: array([ 85., 187., 125.])
    zopt: array([ 85., 272., 397.])
*******************************************
Period: 57 

   direc: array([[ 1.88243305e+00,  3.11168501e-01,  8.24997293e-01],
       [ 6.17081540e+00,  1.43873175e+01,  3.98391906e+01],
       [ 2.21973551e-22,  3.66640052e-23, -1.00000000e-11]])
    fopt: 0.6717914965884103
     fun: -0.6714497142355137
 message: 'Optimization terminated successfully.'
    nfev: 973
     nit: 12
  status: 0
 success: True
       x: array([100.4920813, 113.1073799, 192.       ])
    xopt: array([100., 114., 192.])
    zopt: array([100., 214., 406.])
*******************************************
Period: 58 

   direc: array([[  0.        ,   6.06592986,   0.        ],
       [-14.59452668,   7.01637701,   4.7048483 ],
       [  0.14856161,   6.00000001,  -0.06581396]])
    fopt: 0.6023861702310314
     fun: -0.6016485914255026
 message: 'Optimization terminated successfully.'
    nfev: 1026
     nit: 11
  status: 0
 success: True
       x: array([ 77.10987115, 139.        , 117.10712348])
    xopt: array([ 78., 139., 118.])
    zopt: array([ 78., 217., 335.])
*******************************************
Period: 59 

   direc: array([[   1.        ,    0.        ,    0.        ],
       [   0.        ,    1.        ,    0.        ],
       [-247.36446834,  105.12774701,   68.55251555]])
    fopt: 0.49145670420809157
     fun: -0.48916436357404913
 message: 'Optimization terminated successfully.'
    nfev: 550
     nit: 7
  status: 0
 success: True
       x: array([ 85.70706777, 112.00572121,  73.538443  ])
    xopt: array([ 85., 112.,  74.])
    zopt: array([ 85., 197., 271.])
*******************************************
Period: 1 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpqd2k4nzp.pyomo.lp
Reading time = 0.00 seconds
x50: 53 rows, 43 columns, 146 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpcc7xteli.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 53 rows, 43 columns and 146 nonzeros
Variable types: 28 continuous, 15 integer (12 binary)
Coefficient statistics:
  Matrix range     [3e-02, 1e+04]
  Objective range  [9e-02, 9e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 2.04321

Presolve removed 53 rows and 43 columns
Presolve time: 0.00s
Presolve: All rows and columns removed

Explored 0 nodes (0 simplex iterations) in 0.00 seconds
Thread count was 1 (of 4 available processors)

Solution count 2: 3.55341 2.04321 

Optimal solution found (tolerance 1.00e-02)
Best objective 3.553412695683e+00, best bound 3.553412695683e+00, gap 0.0000%
*******************************************
Period: 2 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpuy_qa7lz.pyomo.lp
Reading time = 0.00 seconds
x87: 99 rows, 76 columns, 291 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpgtq91pzx.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 99 rows, 76 columns and 291 nonzeros
Variable types: 49 continuous, 27 integer (24 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-02, 4e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.56253

Presolve removed 86 rows and 65 columns
Presolve time: 0.00s
Presolved: 13 rows, 11 columns, 34 nonzeros
Variable types: 4 continuous, 7 integer (4 binary)

Root relaxation: objective 2.021600e+00, 4 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

*    0     0               0       2.0216001    2.02160  0.00%     -    0s

Explored 0 nodes (4 simplex iterations) in 0.00 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 2.0216 1.56253 

Optimal solution found (tolerance 1.00e-02)
Best objective 2.021600133079e+00, best bound 2.021600133079e+00, gap 0.0000%
*******************************************
Period: 3 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp5xpgqwsi.pyomo.lp
Reading time = 0.00 seconds
x124: 145 rows, 109 columns, 436 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpaciuqk6z.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 145 rows, 109 columns and 436 nonzeros
Variable types: 70 continuous, 39 integer (36 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-02, 3e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.18342

Presolve removed 97 rows and 71 columns
Presolve time: 0.00s
Presolved: 48 rows, 38 columns, 153 nonzeros
Variable types: 17 continuous, 21 integer (17 binary)

Root relaxation: objective 2.156972e+00, 24 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.15697    0    6    1.18342    2.15697  82.3%     -    0s
H    0     0                       1.9127305    2.15697  12.8%     -    0s
     0     0     cutoff    0         1.91273    1.91273  0.00%     -    0s

Cutting planes:
  Gomory: 3
  MIR: 3
  Flow path: 2

Explored 1 nodes (31 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.91273 1.18342 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.912730459084e+00, best bound 1.912730459084e+00, gap 0.0000%
*******************************************
Period: 4 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpo7v50luo.pyomo.lp
Reading time = 0.00 seconds
x161: 191 rows, 142 columns, 585 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpljzhrlpp.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 191 rows, 142 columns and 585 nonzeros
Variable types: 91 continuous, 51 integer (48 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-02, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.31611

Presolve removed 127 rows and 90 columns
Presolve time: 0.00s
Presolved: 64 rows, 52 columns, 213 nonzeros
Variable types: 24 continuous, 28 integer (23 binary)

Root relaxation: objective 1.769275e+00, 39 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.76927    0    9    1.31611    1.76927  34.4%     -    0s
H    0     0                       1.4820669    1.76927  19.4%     -    0s
     0     0     cutoff    0         1.48207    1.48207  0.00%     -    0s

Cutting planes:
  Gomory: 3
  MIR: 5
  Flow cover: 3

Explored 1 nodes (49 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.48207 1.31611 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.482066870361e+00, best bound 1.482066870361e+00, gap 0.0000%
*******************************************
Period: 5 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp2zoyehw_.pyomo.lp
Reading time = 0.00 seconds
x198: 237 rows, 175 columns, 734 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpnz7zxy6y.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 237 rows, 175 columns and 734 nonzeros
Variable types: 112 continuous, 63 integer (60 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [5e-03, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.14202

Presolve removed 157 rows and 110 columns
Presolve time: 0.00s
Presolved: 80 rows, 65 columns, 267 nonzeros
Variable types: 33 continuous, 32 integer (29 binary)

Root relaxation: objective 1.503727e+00, 44 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.50373    0    3    1.14202    1.50373  31.7%     -    0s
H    0     0                       1.3165595    1.50373  14.2%     -    0s
     0     0     cutoff    0         1.31656    1.31656  0.00%     -    0s

Cutting planes:
  Gomory: 1
  Flow cover: 3

Explored 1 nodes (57 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.31656 1.14202 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.316559453471e+00, best bound 1.316559453471e+00, gap 0.0000%
*******************************************
Period: 6 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp_4nr76st.pyomo.lp
Reading time = 0.00 seconds
x235: 283 rows, 208 columns, 885 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpbrckbtm0.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 283 rows, 208 columns and 885 nonzeros
Variable types: 133 continuous, 75 integer (72 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.900061

Presolve removed 140 rows and 95 columns
Presolve time: 0.00s
Presolved: 143 rows, 113 columns, 484 nonzeros
Variable types: 55 continuous, 58 integer (53 binary)

Root relaxation: objective 1.775254e+00, 85 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.77525    0    6    0.90006    1.77525  97.2%     -    0s
H    0     0                       1.2264812    1.77525  44.7%     -    0s
     0     0    1.51296    0    2    1.22648    1.51296  23.4%     -    0s
H    0     0                       1.3511772    1.51296  12.0%     -    0s
     0     0    1.51296    0    2    1.35118    1.51296  12.0%     -    0s
     0     0    1.51248    0    3    1.35118    1.51248  11.9%     -    0s
     0     0    1.49010    0    1    1.35118    1.49010  10.3%     -    0s
H    0     0                       1.3690622    1.49010  8.84%     -    0s
     0     0    1.48245    0    2    1.36906    1.48245  8.28%     -    0s
     0     0    1.48243    0    2    1.36906    1.48243  8.28%     -    0s
     0     0    1.48241    0    2    1.36906    1.48241  8.28%     -    0s
     0     0    1.48163    0    2    1.36906    1.48163  8.22%     -    0s

Cutting planes:
  Gomory: 2
  MIR: 2

Explored 1 nodes (164 simplex iterations) in 0.05 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.36906 1.35118 1.22648 0.900061 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.369062248625e+00, best bound 1.369062248625e+00, gap 0.0000%
*******************************************
Period: 7 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp5ajyt7tm.pyomo.lp
Reading time = 0.00 seconds
x272: 329 rows, 241 columns, 1036 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp1x_3p6h4.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 329 rows, 241 columns and 1036 nonzeros
Variable types: 154 continuous, 87 integer (84 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.05166

Presolve removed 155 rows and 104 columns
Presolve time: 0.00s
Presolved: 174 rows, 137 columns, 592 nonzeros
Variable types: 68 continuous, 69 integer (64 binary)

Root relaxation: objective 1.886131e+00, 107 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.88613    0    8    1.05166    1.88613  79.3%     -    0s
     0     0    1.71781    0   12    1.05166    1.71781  63.3%     -    0s
H    0     0                       1.3111110    1.71781  31.0%     -    0s
     0     0    1.63387    0    3    1.31111    1.63387  24.6%     -    0s
     0     0    1.63387    0    3    1.31111    1.63387  24.6%     -    0s
H    0     0                       1.3439371    1.63387  21.6%     -    0s
H    0     0                       1.3761581    1.63387  18.7%     -    0s
     0     2    1.63387    0    3    1.37616    1.63387  18.7%     -    0s
H   24     3                       1.4297966    1.54960  8.38%   4.5    0s
*   25     3               7       1.4419920    1.54960  7.46%   4.4    0s

Cutting planes:
  Gomory: 5
  Implied bound: 2
  Flow cover: 12

Explored 33 nodes (297 simplex iterations) in 0.07 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 1.44199 1.4298 1.37616 ... 1.05166

Optimal solution found (tolerance 1.00e-02)
Best objective 1.441992032117e+00, best bound 1.441992032117e+00, gap 0.0000%
*******************************************
Period: 8 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpf9v9nfci.pyomo.lp
Reading time = 0.00 seconds
x309: 375 rows, 274 columns, 1187 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpmcyd0536.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 375 rows, 274 columns and 1187 nonzeros
Variable types: 175 continuous, 99 integer (96 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.22943

Presolve removed 171 rows and 114 columns
Presolve time: 0.01s
Presolved: 204 rows, 160 columns, 701 nonzeros
Variable types: 80 continuous, 80 integer (75 binary)

Root relaxation: objective 1.685262e+00, 130 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.68526    0   10    1.22943    1.68526  37.1%     -    0s
     0     0    1.47023    0   14    1.22943    1.47023  19.6%     -    0s
     0     0    1.45184    0   12    1.22943    1.45184  18.1%     -    0s
     0     0    1.45151    0   12    1.22943    1.45151  18.1%     -    0s
     0     0    1.45151    0   12    1.22943    1.45151  18.1%     -    0s
H    0     0                       1.2328496    1.45151  17.7%     -    0s
H    0     0                       1.2543917    1.45151  15.7%     -    0s
     0     2    1.45151    0   12    1.25439    1.45151  15.7%     -    0s
H   10     4                       1.2667451    1.42014  12.1%   2.8    0s

Cutting planes:
  Gomory: 6
  Implied bound: 2
  Flow cover: 8

Explored 40 nodes (327 simplex iterations) in 0.10 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.26675 1.25439 1.23285 1.22943 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.266745088016e+00, best bound 1.266745088016e+00, gap 0.0000%
*******************************************
Period: 9 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpgep1jmv8.pyomo.lp
Reading time = 0.00 seconds
x346: 421 rows, 307 columns, 1338 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpjw4nvb_y.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 421 rows, 307 columns and 1338 nonzeros
Variable types: 196 continuous, 111 integer (108 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.07474

Presolve removed 186 rows and 123 columns
Presolve time: 0.01s
Presolved: 235 rows, 184 columns, 809 nonzeros
Variable types: 93 continuous, 91 integer (86 binary)

Root relaxation: objective 1.701971e+00, 147 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.70197    0   11    1.07474    1.70197  58.4%     -    0s
H    0     0                       1.2144411    1.70197  40.1%     -    0s
     0     0    1.48114    0   19    1.21444    1.48114  22.0%     -    0s
     0     0    1.47538    0   12    1.21444    1.47538  21.5%     -    0s
     0     0    1.47538    0   12    1.21444    1.47538  21.5%     -    0s
H    0     0                       1.2861660    1.47538  14.7%     -    0s
H    0     0                       1.2874426    1.47538  14.6%     -    0s
     0     2    1.47538    0   12    1.28744    1.47538  14.6%     -    0s
H    7     4                       1.2951020    1.45395  12.3%   5.3    0s

Cutting planes:
  Gomory: 7
  Implied bound: 3
  Flow cover: 7

Explored 38 nodes (410 simplex iterations) in 0.09 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 1.2951 1.28744 1.28617 ... 1.07474

Optimal solution found (tolerance 1.00e-02)
Best objective 1.295102028328e+00, best bound 1.295102028328e+00, gap 0.0000%
*******************************************
Period: 10 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpc9uroq6v.pyomo.lp
Reading time = 0.00 seconds
x383: 467 rows, 340 columns, 1489 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpacyrwz73.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 467 rows, 340 columns and 1489 nonzeros
Variable types: 217 continuous, 123 integer (120 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-03, 9e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.07442

Presolve removed 199 rows and 132 columns
Presolve time: 0.00s
Presolved: 268 rows, 208 columns, 924 nonzeros
Variable types: 106 continuous, 102 integer (97 binary)

Root relaxation: objective 1.734712e+00, 178 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.73471    0   14    1.07442    1.73471  61.5%     -    0s
H    0     0                       1.2952839    1.73471  33.9%     -    0s
     0     0    1.52213    0   17    1.29528    1.52213  17.5%     -    0s
     0     0    1.50459    0    9    1.29528    1.50459  16.2%     -    0s
     0     0    1.50459    0    9    1.29528    1.50459  16.2%     -    0s
     0     2    1.50459    0    9    1.29528    1.50459  16.2%     -    0s
H   30     7                       1.2952839    1.48791  14.9%   4.7    0s

Cutting planes:
  Gomory: 7
  Flow cover: 11
  Inf proof: 1

Explored 85 nodes (613 simplex iterations) in 0.10 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.29528 1.29528 1.07442 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.295283924116e+00, best bound 1.295283924116e+00, gap 0.0000%
*******************************************
Period: 11 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpsw35zk1m.pyomo.lp
Reading time = 0.00 seconds
x420: 513 rows, 373 columns, 1642 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp67333xeu.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 513 rows, 373 columns and 1642 nonzeros
Variable types: 238 continuous, 135 integer (132 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 8e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.1089

Presolve removed 214 rows and 141 columns
Presolve time: 0.01s
Presolved: 299 rows, 232 columns, 1033 nonzeros
Variable types: 119 continuous, 113 integer (108 binary)

Root relaxation: objective 1.789000e+00, 183 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.78900    0   16    1.10890    1.78900  61.3%     -    0s
     0     0    1.58941    0   23    1.10890    1.58941  43.3%     -    0s
H    0     0                       1.2655679    1.58941  25.6%     -    0s
H    0     0                       1.2692988    1.58941  25.2%     -    0s
     0     0    1.57362    0   15    1.26930    1.57362  24.0%     -    0s
     0     0    1.57340    0   16    1.26930    1.57340  24.0%     -    0s
     0     0    1.57292    0   18    1.26930    1.57292  23.9%     -    0s
     0     0    1.57278    0   19    1.26930    1.57278  23.9%     -    0s
     0     0    1.57184    0   19    1.26930    1.57184  23.8%     -    0s
     0     0    1.57064    0   19    1.26930    1.57064  23.7%     -    0s
     0     0    1.57064    0   19    1.26930    1.57064  23.7%     -    0s
     0     0    1.56717    0   19    1.26930    1.56717  23.5%     -    0s
     0     0    1.56717    0   19    1.26930    1.56717  23.5%     -    0s
     0     0    1.56510    0   19    1.26930    1.56510  23.3%     -    0s
     0     0    1.56509    0   19    1.26930    1.56509  23.3%     -    0s
     0     0    1.56227    0   20    1.26930    1.56227  23.1%     -    0s
     0     0    1.56227    0   20    1.26930    1.56227  23.1%     -    0s
     0     1    1.56227    0   20    1.26930    1.56227  23.1%     -    0s
H   74    30                       1.3343729    1.52581  14.3%   7.3    0s

Cutting planes:
  Gomory: 6
  Cover: 3
  Implied bound: 8
  MIR: 1
  Flow cover: 18

Explored 203 nodes (1754 simplex iterations) in 0.21 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.33437 1.2693 1.26557 1.1089 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.334372927465e+00, best bound 1.334372927465e+00, gap 0.0000%
*******************************************
Period: 12 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpjbrzpzv2.pyomo.lp
Reading time = 0.00 seconds
x457: 559 rows, 406 columns, 1795 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp8nsu0b2w.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 559 rows, 406 columns and 1795 nonzeros
Variable types: 259 continuous, 147 integer (144 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.20167

Presolve removed 228 rows and 150 columns
Presolve time: 0.01s
Presolved: 331 rows, 256 columns, 1146 nonzeros
Variable types: 132 continuous, 124 integer (119 binary)

Root relaxation: objective 1.701269e+00, 214 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.70127    0   19    1.20167    1.70127  41.6%     -    0s
     0     0    1.47614    0   19    1.20167    1.47614  22.8%     -    0s
     0     0    1.46875    0   30    1.20167    1.46875  22.2%     -    0s
     0     0    1.46854    0   31    1.20167    1.46854  22.2%     -    0s
     0     0    1.46854    0   32    1.20167    1.46854  22.2%     -    0s
     0     0    1.46610    0   35    1.20167    1.46610  22.0%     -    0s
     0     0    1.46597    0   36    1.20167    1.46597  22.0%     -    0s
     0     0    1.46584    0   33    1.20167    1.46584  22.0%     -    0s
     0     0    1.46584    0   30    1.20167    1.46584  22.0%     -    0s
H    0     0                       1.2362644    1.46584  18.6%     -    0s
     0     2    1.45898    0   23    1.23626    1.45898  18.0%     -    0s

Cutting planes:
  Gomory: 9
  Cover: 2
  Implied bound: 11
  MIR: 3
  Flow cover: 23
  Inf proof: 9

Explored 438 nodes (3662 simplex iterations) in 0.26 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.23626 1.20167 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.236264355873e+00, best bound 1.236264355873e+00, gap 0.0000%
*******************************************
Period: 13 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpaoywohd1.pyomo.lp
Reading time = 0.01 seconds
x494: 605 rows, 439 columns, 1948 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp861cbss4.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 605 rows, 439 columns and 1948 nonzeros
Variable types: 280 continuous, 159 integer (156 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.09691

Presolve removed 242 rows and 159 columns
Presolve time: 0.01s
Presolved: 363 rows, 280 columns, 1260 nonzeros
Variable types: 145 continuous, 135 integer (130 binary)

Root relaxation: objective 1.737616e+00, 241 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.73762    0   20    1.09691    1.73762  58.4%     -    0s
     0     0    1.52599    0   26    1.09691    1.52599  39.1%     -    0s
     0     0    1.52587    0   28    1.09691    1.52587  39.1%     -    0s
     0     0    1.52568    0   29    1.09691    1.52568  39.1%     -    0s
     0     0    1.52555    0   32    1.09691    1.52555  39.1%     -    0s
     0     0    1.52555    0   28    1.09691    1.52555  39.1%     -    0s
     0     2    1.52555    0   28    1.09691    1.52555  39.1%     -    0s
*  155    95              34       1.1766837    1.48781  26.4%   8.4    0s
*  638   173              27       1.2357693    1.39751  13.1%   7.3    0s
*  745   161              30       1.2678331    1.39516  10.0%   7.2    0s
*  942   137              27       1.2731385    1.39106  9.26%   7.0    0s

Cutting planes:
  Gomory: 10
  Cover: 12
  Implied bound: 18
  MIR: 2
  Flow cover: 20
  Inf proof: 29

Explored 1444 nodes (10823 simplex iterations) in 0.66 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 1.27314 1.26783 1.23577 ... 1.09691

Optimal solution found (tolerance 1.00e-02)
Best objective 1.273138464071e+00, best bound 1.277200730140e+00, gap 0.3191%
*******************************************
Period: 14 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp6cpgbcea.pyomo.lp
Reading time = 0.00 seconds
x531: 651 rows, 472 columns, 2101 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmph6r4rpq7.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 651 rows, 472 columns and 2101 nonzeros
Variable types: 301 continuous, 171 integer (168 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.12607

Presolve removed 256 rows and 168 columns
Presolve time: 0.01s
Presolved: 395 rows, 304 columns, 1374 nonzeros
Variable types: 158 continuous, 146 integer (141 binary)

Root relaxation: objective 1.753918e+00, 255 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.75392    0   23    1.12607    1.75392  55.8%     -    0s
     0     0    1.53431    0   23    1.12607    1.53431  36.3%     -    0s
     0     0    1.53369    0   25    1.12607    1.53369  36.2%     -    0s
     0     0    1.53323    0   26    1.12607    1.53323  36.2%     -    0s
     0     0    1.53316    0   30    1.12607    1.53316  36.2%     -    0s
     0     0    1.53223    0   32    1.12607    1.53223  36.1%     -    0s
     0     0    1.53205    0   33    1.12607    1.53205  36.1%     -    0s
     0     0    1.53205    0   32    1.12607    1.53205  36.1%     -    0s
     0     0    1.53205    0   30    1.12607    1.53205  36.1%     -    0s
     0     1    1.53205    0   30    1.12607    1.53205  36.1%     -    0s
* 1051   381              41       1.1467693    1.43599  25.2%   8.1    0s
* 1166   351              33       1.2466856    1.43133  14.8%   8.2    0s
* 2221   361              29       1.2488827    1.37827  10.4%   8.1    1s

Cutting planes:
  Gomory: 11
  Cover: 44
  Implied bound: 41
  MIR: 3
  Flow cover: 31
  Inf proof: 65

Explored 3625 nodes (29460 simplex iterations) in 1.67 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.24888 1.24669 1.14677 1.12607 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.248882656285e+00, best bound 1.248882656285e+00, gap 0.0000%
*******************************************
Period: 15 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpc4xngt63.pyomo.lp
Reading time = 0.00 seconds
x568: 697 rows, 505 columns, 2254 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpq5txkisi.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 697 rows, 505 columns and 2254 nonzeros
Variable types: 322 continuous, 183 integer (180 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.12746

Presolve removed 270 rows and 177 columns
Presolve time: 0.01s
Presolved: 427 rows, 328 columns, 1488 nonzeros
Variable types: 171 continuous, 157 integer (152 binary)

Root relaxation: objective 1.754032e+00, 294 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.75403    0   26    1.12746    1.75403  55.6%     -    0s
     0     0    1.52340    0   22    1.12746    1.52340  35.1%     -    0s
     0     0    1.52058    0   26    1.12746    1.52058  34.9%     -    0s
     0     0    1.52054    0   27    1.12746    1.52054  34.9%     -    0s
     0     0    1.51969    0   29    1.12746    1.51969  34.8%     -    0s
     0     0    1.51969    0   29    1.12746    1.51969  34.8%     -    0s
     0     2    1.51969    0   29    1.12746    1.51969  34.8%     -    0s
*  474   221              34       1.2232209    1.49119  21.9%   8.0    0s
* 1249   362              31       1.2302823    1.43787  16.9%   8.9    0s
* 1636   332              28       1.2325901    1.37635  11.7%   9.4    0s
* 2190   162              33       1.2361560    1.30221  5.34%   9.3    1s
* 2350    40              30       1.2402316    1.26513  2.01%   9.1    1s
* 2379     0              32       1.2556075    1.25639  0.06%   9.1    1s

Cutting planes:
  Gomory: 16
  Cover: 9
  Implied bound: 26
  MIR: 3
  Flow cover: 27
  Inf proof: 43

Explored 2430 nodes (22335 simplex iterations) in 1.18 seconds
Thread count was 4 (of 4 available processors)

Solution count 7: 1.25561 1.24023 1.23616 ... 1.12746

Optimal solution found (tolerance 1.00e-02)
Best objective 1.255607541099e+00, best bound 1.255607541099e+00, gap 0.0000%
*******************************************
Period: 16 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpfj3ekdab.pyomo.lp
Reading time = 0.00 seconds
x605: 743 rows, 538 columns, 2407 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpd5n3et8n.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 743 rows, 538 columns and 2407 nonzeros
Variable types: 343 continuous, 195 integer (192 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.12987

Presolve removed 284 rows and 186 columns
Presolve time: 0.01s
Presolved: 459 rows, 352 columns, 1602 nonzeros
Variable types: 184 continuous, 168 integer (163 binary)

Root relaxation: objective 1.740970e+00, 338 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.74097    0   29    1.12987    1.74097  54.1%     -    0s
     0     0    1.51648    0   24    1.12987    1.51648  34.2%     -    0s
     0     0    1.51344    0   27    1.12987    1.51344  33.9%     -    0s
     0     0    1.51343    0   28    1.12987    1.51343  33.9%     -    0s
     0     0    1.51257    0   30    1.12987    1.51257  33.9%     -    0s
     0     0    1.51257    0   29    1.12987    1.51257  33.9%     -    0s
     0     2    1.51257    0   29    1.12987    1.51257  33.9%     -    0s
*  357   161              40       1.1977661    1.40399  17.2%   7.8    0s
* 2403   315              33       1.2003861    1.29574  7.94%   8.7    1s
* 2524   246              39       1.2160546    1.28385  5.57%   8.7    1s
* 2525   243              39       1.2181927    1.28385  5.39%   8.7    1s
* 2791    35              39       1.2185850    1.24073  1.82%   8.9    1s
* 2803     0              37       1.2339333    1.24073  0.55%   8.9    1s

Cutting planes:
  Gomory: 13
  Cover: 16
  Implied bound: 33
  MIR: 1
  Flow cover: 31
  Inf proof: 48

Explored 2856 nodes (25808 simplex iterations) in 1.57 seconds
Thread count was 4 (of 4 available processors)

Solution count 7: 1.23393 1.21859 1.21819 ... 1.12987

Optimal solution found (tolerance 1.00e-02)
Best objective 1.233933290432e+00, best bound 1.233933290432e+00, gap 0.0000%
*******************************************
Period: 17 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpynugs0sd.pyomo.lp
Reading time = 0.01 seconds
x642: 789 rows, 571 columns, 2560 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpk92dwolf.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 789 rows, 571 columns and 2560 nonzeros
Variable types: 364 continuous, 207 integer (204 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.12315

Presolve removed 298 rows and 195 columns
Presolve time: 0.01s
Presolved: 491 rows, 376 columns, 1716 nonzeros
Variable types: 197 continuous, 179 integer (174 binary)

Root relaxation: objective 1.730353e+00, 359 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.73035    0   31    1.12315    1.73035  54.1%     -    0s
     0     0    1.50953    0   26    1.12315    1.50953  34.4%     -    0s
     0     0    1.50953    0   26    1.12315    1.50953  34.4%     -    0s
     0     0    1.50688    0   29    1.12315    1.50688  34.2%     -    0s
     0     0    1.50687    0   30    1.12315    1.50687  34.2%     -    0s
     0     0    1.50458    0   35    1.12315    1.50458  34.0%     -    0s
     0     0    1.50444    0   36    1.12315    1.50444  33.9%     -    0s
     0     0    1.50444    0   36    1.12315    1.50444  33.9%     -    0s
     0     0    1.50434    0   37    1.12315    1.50434  33.9%     -    0s
     0     0    1.50434    0   37    1.12315    1.50434  33.9%     -    0s
     0     0    1.50434    0   33    1.12315    1.50434  33.9%     -    0s
     0     2    1.50434    0   33    1.12315    1.50434  33.9%     -    0s
* 1037   362              44       1.1547423    1.37695  19.2%   7.7    0s
* 2045   355              41       1.2082397    1.24805  3.30%   9.2    2s
* 2124   263              41       1.2230544    1.24805  2.04%   9.1    2s

Cutting planes:
  Gomory: 37
  Cover: 6
  Implied bound: 6
  Projected implied bound: 21
  MIR: 4
  Flow cover: 31
  Inf proof: 8

Explored 2211 nodes (20302 simplex iterations) in 2.57 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.22305 1.20824 1.15474 1.12315 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.223054384671e+00, best bound 1.223054384671e+00, gap 0.0000%
*******************************************
Period: 18 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmps92m5q55.pyomo.lp
Reading time = 0.00 seconds
x679: 835 rows, 604 columns, 2713 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp3ht_li7m.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 835 rows, 604 columns and 2713 nonzeros
Variable types: 385 continuous, 219 integer (216 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-03, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.11755

Presolve removed 312 rows and 204 columns
Presolve time: 0.01s
Presolved: 523 rows, 400 columns, 1830 nonzeros
Variable types: 210 continuous, 190 integer (185 binary)

Root relaxation: objective 1.711046e+00, 366 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.71105    0   36    1.11755    1.71105  53.1%     -    0s
     0     0    1.47775    0   34    1.11755    1.47775  32.2%     -    0s
     0     0    1.47542    0   38    1.11755    1.47542  32.0%     -    0s
     0     0    1.47542    0   38    1.11755    1.47542  32.0%     -    0s
     0     0    1.47276    0   41    1.11755    1.47276  31.8%     -    0s
     0     0    1.47261    0   42    1.11755    1.47261  31.8%     -    0s
     0     0    1.47148    0   44    1.11755    1.47148  31.7%     -    0s
     0     0    1.47148    0   42    1.11755    1.47148  31.7%     -    0s
     0     2    1.47148    0   42    1.11755    1.47148  31.7%     -    0s
H 1560   577                       1.1998125    1.33698  11.4%   9.9    1s

Cutting planes:
  Gomory: 40
  Cover: 5
  Implied bound: 8
  Projected implied bound: 29
  MIR: 4
  Flow cover: 15
  Inf proof: 2

Explored 1839 nodes (18888 simplex iterations) in 2.32 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.19981 1.11755 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.199812498340e+00, best bound 1.206808262284e+00, gap 0.5831%
*******************************************
Period: 19 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpnh3n8lsr.pyomo.lp
Reading time = 0.00 seconds
x716: 881 rows, 637 columns, 2866 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp6hvmwbit.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 881 rows, 637 columns and 2866 nonzeros
Variable types: 406 continuous, 231 integer (228 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-03, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.09854

Presolve removed 326 rows and 213 columns
Presolve time: 0.02s
Presolved: 555 rows, 424 columns, 1944 nonzeros
Variable types: 223 continuous, 201 integer (196 binary)

Root relaxation: objective 1.683231e+00, 378 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.68323    0   38    1.09854    1.68323  53.2%     -    0s
     0     0    1.44922    0   34    1.09854    1.44922  31.9%     -    0s
     0     0    1.44695    0   36    1.09854    1.44695  31.7%     -    0s
     0     0    1.44695    0   37    1.09854    1.44695  31.7%     -    0s
     0     0    1.44512    0   41    1.09854    1.44512  31.5%     -    0s
     0     0    1.44496    0   43    1.09854    1.44496  31.5%     -    0s
     0     0    1.44485    0   43    1.09854    1.44485  31.5%     -    0s
     0     0    1.44445    0   41    1.09854    1.44445  31.5%     -    0s
     0     0    1.44445    0   41    1.09854    1.44445  31.5%     -    0s
     0     2    1.44445    0   41    1.09854    1.44445  31.5%     -    0s
* 2287   438              61       1.1691386    1.25323  7.19%  10.6    2s
H 2495   337                       1.1691386    1.23784  5.88%  10.7    3s

Cutting planes:
  Gomory: 38
  Cover: 10
  Implied bound: 13
  Projected implied bound: 26
  MIR: 5
  Flow cover: 17
  Inf proof: 13

Explored 2781 nodes (29318 simplex iterations) in 3.38 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.16914 1.16914 1.09854 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.169138614188e+00, best bound 1.176868878445e+00, gap 0.6612%
*******************************************
Period: 20 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp5ofsface.pyomo.lp
Reading time = 0.01 seconds
x753: 927 rows, 670 columns, 3019 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpl99do2dq.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 927 rows, 670 columns and 3019 nonzeros
Variable types: 427 continuous, 243 integer (240 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-03, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.07594

Presolve removed 340 rows and 222 columns
Presolve time: 0.01s
Presolved: 587 rows, 448 columns, 2058 nonzeros
Variable types: 236 continuous, 212 integer (207 binary)

Root relaxation: objective 1.661833e+00, 423 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.66183    0   41    1.07594    1.66183  54.5%     -    0s
     0     0    1.43134    0   45    1.07594    1.43134  33.0%     -    0s
     0     0    1.43134    0   44    1.07594    1.43134  33.0%     -    0s
     0     0    1.42746    0   52    1.07594    1.42746  32.7%     -    0s
     0     0    1.42381    0   43    1.07594    1.42381  32.3%     -    0s
     0     0    1.42356    0   46    1.07594    1.42356  32.3%     -    0s
     0     0    1.42348    0   47    1.07594    1.42348  32.3%     -    0s
     0     0    1.42319    0   50    1.07594    1.42319  32.3%     -    0s
     0     0    1.42319    0   50    1.07594    1.42319  32.3%     -    0s
     0     0    1.42291    0   50    1.07594    1.42291  32.2%     -    0s
     0     0    1.42291    0   46    1.07594    1.42291  32.2%     -    0s
     0     2    1.42291    0   46    1.07594    1.42291  32.2%     -    0s
* 1381   410              53       1.1386836    1.28132  12.5%   8.2    1s
* 2062   279              57       1.1464286    1.23298  7.55%  10.8    3s

Cutting planes:
  Gomory: 37
  Cover: 5
  Implied bound: 15
  Projected implied bound: 34
  MIR: 4
  Flow cover: 23
  Inf proof: 10

Explored 2374 nodes (26231 simplex iterations) in 3.38 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.14643 1.13868 1.07594 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.146428573124e+00, best bound 1.146428573124e+00, gap 0.0000%
*******************************************
Period: 21 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmplp5hi73j.pyomo.lp
Reading time = 0.01 seconds
x790: 973 rows, 703 columns, 3172 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpnih3bdwy.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 973 rows, 703 columns and 3172 nonzeros
Variable types: 448 continuous, 255 integer (252 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-03, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.08157

Presolve removed 354 rows and 231 columns
Presolve time: 0.02s
Presolved: 619 rows, 472 columns, 2172 nonzeros
Variable types: 249 continuous, 223 integer (218 binary)

Root relaxation: objective 1.579813e+00, 439 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.57981    0   42    1.08157    1.57981  46.1%     -    0s
     0     0    1.34599    0   46    1.08157    1.34599  24.4%     -    0s
     0     0    1.34494    0   53    1.08157    1.34494  24.4%     -    0s
     0     0    1.34494    0   50    1.08157    1.34494  24.4%     -    0s
     0     2    1.34494    0   50    1.08157    1.34494  24.4%     -    0s

Cutting planes:
  Gomory: 22
  Cover: 19
  Implied bound: 41
  MIR: 4
  Flow cover: 41
  Inf proof: 48

Explored 2867 nodes (25861 simplex iterations) in 2.09 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 1.08157 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.081573662721e+00, best bound 1.091186403544e+00, gap 0.8888%
*******************************************
Period: 22 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpm2y470pm.pyomo.lp
Reading time = 0.00 seconds
x827: 1019 rows, 736 columns, 3325 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp4j25w_ow.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1019 rows, 736 columns and 3325 nonzeros
Variable types: 469 continuous, 267 integer (264 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-03, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.0541

Presolve removed 368 rows and 240 columns
Presolve time: 0.01s
Presolved: 651 rows, 496 columns, 2286 nonzeros
Variable types: 262 continuous, 234 integer (229 binary)

Root relaxation: objective 1.519545e+00, 470 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.51955    0   43    1.05410    1.51955  44.2%     -    0s
     0     0    1.30350    0   49    1.05410    1.30350  23.7%     -    0s
     0     0    1.29792    0   47    1.05410    1.29792  23.1%     -    0s
     0     0    1.29598    0   54    1.05410    1.29598  22.9%     -    0s
     0     0    1.29370    0   47    1.05410    1.29370  22.7%     -    0s
     0     0    1.29370    0   47    1.05410    1.29370  22.7%     -    0s
     0     0    1.29319    0   47    1.05410    1.29319  22.7%     -    0s
     0     0    1.29195    0   43    1.05410    1.29195  22.6%     -    0s
     0     0    1.29195    0   43    1.05410    1.29195  22.6%     -    0s
     0     0    1.29195    0   43    1.05410    1.29195  22.6%     -    0s
     0     0    1.29195    0   37    1.05410    1.29195  22.6%     -    0s
     0     2    1.29195    0   37    1.05410    1.29195  22.6%     -    0s
H 3694   510                       1.0540979    1.10962  5.27%  13.7    3s

Cutting planes:
  Gomory: 22
  Cover: 20
  Implied bound: 37
  MIR: 3
  Flow cover: 45
  Inf proof: 50

Explored 4535 nodes (63985 simplex iterations) in 4.33 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.0541 1.0541 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.054097879457e+00, best bound 1.056511061138e+00, gap 0.2289%
*******************************************
Period: 23 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpors0h00i.pyomo.lp
Reading time = 0.01 seconds
x864: 1065 rows, 769 columns, 3478 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpb8n375n4.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1065 rows, 769 columns and 3478 nonzeros
Variable types: 490 continuous, 279 integer (276 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-03, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.0307

Presolve removed 382 rows and 249 columns
Presolve time: 0.01s
Presolved: 683 rows, 520 columns, 2400 nonzeros
Variable types: 275 continuous, 245 integer (240 binary)

Root relaxation: objective 1.465223e+00, 520 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.46522    0   44    1.03070    1.46522  42.2%     -    0s
     0     0    1.27451    0   53    1.03070    1.27451  23.7%     -    0s
     0     0    1.27144    0   60    1.03070    1.27144  23.4%     -    0s
     0     0    1.26833    0   54    1.03070    1.26833  23.1%     -    0s
     0     0    1.26833    0   54    1.03070    1.26833  23.1%     -    0s
     0     0    1.26655    0   53    1.03070    1.26655  22.9%     -    0s
     0     0    1.26654    0   55    1.03070    1.26654  22.9%     -    0s
     0     0    1.26653    0   57    1.03070    1.26653  22.9%     -    0s
     0     0    1.26653    0   49    1.03070    1.26653  22.9%     -    0s
     0     2    1.26653    0   49    1.03070    1.26653  22.9%     -    0s
H 2168   602                       1.0306996    1.12744  9.39%  13.6    2s
H 2181   580                       1.0306996    1.12744  9.39%  13.5    3s

Cutting planes:
  Gomory: 47
  Cover: 7
  Implied bound: 7
  Projected implied bound: 27
  MIR: 5
  Flow cover: 39
  Inf proof: 11

Explored 2775 nodes (40459 simplex iterations) in 4.86 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.0307 1.0307 1.0307 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.030699594195e+00, best bound 1.034059837651e+00, gap 0.3260%
*******************************************
Period: 24 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpo547fn8m.pyomo.lp
Reading time = 0.00 seconds
x901: 1111 rows, 802 columns, 3631 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpk9xrq555.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1111 rows, 802 columns and 3631 nonzeros
Variable types: 511 continuous, 291 integer (288 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [8e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.00068

Presolve removed 396 rows and 258 columns
Presolve time: 0.01s
Presolved: 715 rows, 544 columns, 2514 nonzeros
Variable types: 288 continuous, 256 integer (251 binary)

Root relaxation: objective 1.402606e+00, 559 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.40261    0   43    1.00068    1.40261  40.2%     -    0s
     0     0    1.23391    0   50    1.00068    1.23391  23.3%     -    0s
     0     0    1.22924    0   62    1.00068    1.22924  22.8%     -    0s
     0     0    1.21764    0   60    1.00068    1.21764  21.7%     -    0s
     0     0    1.21764    0   60    1.00068    1.21764  21.7%     -    0s
     0     0    1.21512    0   60    1.00068    1.21512  21.4%     -    0s
     0     0    1.21397    0   63    1.00068    1.21397  21.3%     -    0s
     0     0    1.21397    0   59    1.00068    1.21397  21.3%     -    0s
     0     2    1.21397    0   59    1.00068    1.21397  21.3%     -    0s

Cutting planes:
  Gomory: 28
  Cover: 4
  Implied bound: 24
  MIR: 3
  Flow cover: 40
  Inf proof: 19

Explored 1569 nodes (18680 simplex iterations) in 1.48 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 1.00068 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.000681942391e+00, best bound 1.010607226919e+00, gap 0.9919%
*******************************************
Period: 25 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp0xx3t7mg.pyomo.lp
Reading time = 0.01 seconds
x938: 1157 rows, 835 columns, 3784 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmplbu9hcmg.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1157 rows, 835 columns and 3784 nonzeros
Variable types: 532 continuous, 303 integer (300 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [7e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.971602

Presolve removed 410 rows and 267 columns
Presolve time: 0.02s
Presolved: 747 rows, 568 columns, 2628 nonzeros
Variable types: 301 continuous, 267 integer (262 binary)

Root relaxation: objective 1.376429e+00, 595 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.37643    0   44    0.97160    1.37643  41.7%     -    0s
     0     0    1.22217    0   61    0.97160    1.22217  25.8%     -    0s
     0     0    1.21826    0   67    0.97160    1.21826  25.4%     -    0s
     0     0    1.21282    0   62    0.97160    1.21282  24.8%     -    0s
     0     0    1.21282    0   63    0.97160    1.21282  24.8%     -    0s
     0     0    1.20921    0   66    0.97160    1.20921  24.5%     -    0s
     0     0    1.20909    0   62    0.97160    1.20909  24.4%     -    0s
     0     0    1.20803    0   74    0.97160    1.20803  24.3%     -    0s
     0     0    1.20803    0   62    0.97160    1.20803  24.3%     -    0s
     0     2    1.20803    0   62    0.97160    1.20803  24.3%     -    0s
  4415   507    0.98295   49   72    0.97160    1.00276  3.21%  12.0    5s

Cutting planes:
  Gomory: 48
  Cover: 14
  Implied bound: 11
  Projected implied bound: 23
  Clique: 1
  MIR: 6
  Flow cover: 48
  Inf proof: 42

Explored 7400 nodes (84918 simplex iterations) in 9.23 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.971602 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.716019483995e-01, best bound 9.758491690767e-01, gap 0.4371%
*******************************************
Period: 26 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmplj9tq7e5.pyomo.lp
Reading time = 0.00 seconds
x975: 1203 rows, 868 columns, 3937 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp6_rh8_oe.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1203 rows, 868 columns and 3937 nonzeros
Variable types: 553 continuous, 315 integer (312 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [7e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.971421

Presolve removed 424 rows and 276 columns
Presolve time: 0.01s
Presolved: 779 rows, 592 columns, 2742 nonzeros
Variable types: 314 continuous, 278 integer (273 binary)

Root relaxation: objective 1.357393e+00, 580 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.35739    0   49    0.97142    1.35739  39.7%     -    0s
     0     0    1.21096    0   57    0.97142    1.21096  24.7%     -    0s
     0     0    1.20630    0   68    0.97142    1.20630  24.2%     -    0s
     0     0    1.20433    0   76    0.97142    1.20433  24.0%     -    0s
     0     0    1.20432    0   79    0.97142    1.20432  24.0%     -    0s
     0     0    1.20211    0   75    0.97142    1.20211  23.7%     -    0s
     0     0    1.20104    0   78    0.97142    1.20104  23.6%     -    0s
     0     0    1.20103    0   78    0.97142    1.20103  23.6%     -    0s
     0     0    1.19528    0   76    0.97142    1.19528  23.0%     -    0s
     0     0    1.19528    0   76    0.97142    1.19528  23.0%     -    0s
     0     0    1.19491    0   81    0.97142    1.19491  23.0%     -    0s
     0     0    1.19491    0   66    0.97142    1.19491  23.0%     -    0s
H    0     0                       0.9714207    1.19491  23.0%     -    0s
     0     2    1.19491    0   66    0.97142    1.19491  23.0%     -    0s
  3051   627    0.98954   47   42    0.97142    1.00795  3.76%  11.8    5s

Cutting planes:
  Gomory: 61
  Cover: 9
  Implied bound: 8
  Projected implied bound: 17
  MIR: 7
  Flow cover: 33
  GUB cover: 1
  Inf proof: 18

Explored 4101 nodes (46326 simplex iterations) in 6.12 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.971421 0.971421 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.714206936239e-01, best bound 9.786862331396e-01, gap 0.7479%
*******************************************
Period: 27 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpdkey2hdi.pyomo.lp
Reading time = 0.00 seconds
x1012: 1249 rows, 901 columns, 4090 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmph9_caamd.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1249 rows, 901 columns and 4090 nonzeros
Variable types: 574 continuous, 327 integer (324 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [7e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.964428

Presolve removed 438 rows and 285 columns
Presolve time: 0.02s
Presolved: 811 rows, 616 columns, 2856 nonzeros
Variable types: 327 continuous, 289 integer (284 binary)

Root relaxation: objective 1.336707e+00, 598 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.33671    0   54    0.96443    1.33671  38.6%     -    0s
     0     0    1.20226    0   63    0.96443    1.20226  24.7%     -    0s
     0     0    1.20226    0   63    0.96443    1.20226  24.7%     -    0s
     0     0    1.19777    0   63    0.96443    1.19777  24.2%     -    0s
     0     0    1.19593    0   66    0.96443    1.19593  24.0%     -    0s
     0     0    1.19038    0   67    0.96443    1.19038  23.4%     -    0s
     0     0    1.19038    0   67    0.96443    1.19038  23.4%     -    0s
     0     0    1.18668    0   70    0.96443    1.18668  23.0%     -    0s
     0     0    1.18660    0   69    0.96443    1.18660  23.0%     -    0s
     0     0    1.18643    0   70    0.96443    1.18643  23.0%     -    0s
     0     0    1.18643    0   64    0.96443    1.18643  23.0%     -    0s
     0     2    1.18643    0   64    0.96443    1.18643  23.0%     -    0s
H  367   213                       0.9644281    1.10001  14.1%  11.9    0s
  1904   303 infeasible   46         0.96443    0.99603  3.28%  16.1    5s

Cutting planes:
  Gomory: 69
  Cover: 5
  Implied bound: 16
  Projected implied bound: 18
  Clique: 1
  MIR: 13
  Flow cover: 42
  Inf proof: 13

Explored 2829 nodes (44555 simplex iterations) in 6.04 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.964428 0.964428 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.644281048880e-01, best bound 9.711189015484e-01, gap 0.6938%
*******************************************
Period: 28 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp3270vu7e.pyomo.lp
Reading time = 0.01 seconds
x1049: 1295 rows, 934 columns, 4243 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpe6vzh8hv.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1295 rows, 934 columns and 4243 nonzeros
Variable types: 595 continuous, 339 integer (336 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [6e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.959213

Presolve removed 452 rows and 294 columns
Presolve time: 0.02s
Presolved: 843 rows, 640 columns, 2970 nonzeros
Variable types: 340 continuous, 300 integer (295 binary)

Root relaxation: objective 1.326528e+00, 602 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.32653    0   58    0.95921    1.32653  38.3%     -    0s
     0     0    1.18654    0   64    0.95921    1.18654  23.7%     -    0s
     0     0    1.17728    0   61    0.95921    1.17728  22.7%     -    0s
     0     0    1.17694    0   58    0.95921    1.17694  22.7%     -    0s
     0     0    1.17591    0   68    0.95921    1.17591  22.6%     -    0s
     0     0    1.17584    0   69    0.95921    1.17584  22.6%     -    0s
     0     0    1.17507    0   68    0.95921    1.17507  22.5%     -    0s
     0     0    1.17507    0   65    0.95921    1.17507  22.5%     -    0s
     0     2    1.17507    0   64    0.95921    1.17507  22.5%     -    0s
  2295   658     cutoff   29         0.95921    1.00213  4.47%  14.9    5s
  5343   172     cutoff   47         0.95921    0.97290  1.43%  14.5   10s

Cutting planes:
  Learned: 1
  Gomory: 64
  Cover: 5
  Implied bound: 17
  Projected implied bound: 25
  MIR: 12
  Flow cover: 38
  Inf proof: 33

Explored 5891 nodes (82623 simplex iterations) in 10.46 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.959213 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.592129650260e-01, best bound 9.666825925383e-01, gap 0.7787%
*******************************************
Period: 29 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp9670l4u3.pyomo.lp
Reading time = 0.00 seconds
x1086: 1341 rows, 967 columns, 4396 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpy43zlv_s.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1341 rows, 967 columns and 4396 nonzeros
Variable types: 616 continuous, 351 integer (348 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [6e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.94056

Presolve removed 466 rows and 303 columns
Presolve time: 0.01s
Presolved: 875 rows, 664 columns, 3084 nonzeros
Variable types: 353 continuous, 311 integer (306 binary)

Root relaxation: objective 1.321522e+00, 655 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.32152    0   60    0.94056    1.32152  40.5%     -    0s
     0     0    1.18321    0   70    0.94056    1.18321  25.8%     -    0s
     0     0    1.18321    0   70    0.94056    1.18321  25.8%     -    0s
     0     0    1.17365    0   70    0.94056    1.17365  24.8%     -    0s
     0     0    1.17225    0   68    0.94056    1.17225  24.6%     -    0s
     0     0    1.17085    0   75    0.94056    1.17085  24.5%     -    0s
     0     0    1.16859    0   76    0.94056    1.16859  24.2%     -    0s
     0     0    1.16858    0   76    0.94056    1.16858  24.2%     -    0s
     0     0    1.16849    0   75    0.94056    1.16849  24.2%     -    0s
     0     0    1.16849    0   62    0.94056    1.16849  24.2%     -    0s
     0     2    1.16849    0   62    0.94056    1.16849  24.2%     -    0s
  1788   320    0.96408   42   49    0.94056    1.00534  6.89%  19.2    5s
  5047   806    0.96051   45   56    0.94056    0.96961  3.09%  17.9   10s
  9187   754     cutoff   66         0.94056    0.95090  1.10%  15.1   15s
H 9343   790                       0.9405600    0.94947  0.95%  15.0   15s

Cutting planes:
  Learned: 1
  Gomory: 70
  Cover: 6
  Implied bound: 18
  Projected implied bound: 21
  MIR: 5
  Flow cover: 43
  Inf proof: 68

Explored 9445 nodes (142279 simplex iterations) in 15.05 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.94056 0.94056 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.405599652299e-01, best bound 9.494206834147e-01, gap 0.9421%
*******************************************
Period: 30 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp60qqz6mf.pyomo.lp
Reading time = 0.00 seconds
x1123: 1387 rows, 1000 columns, 4549 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp7hpnb6hz.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1387 rows, 1000 columns and 4549 nonzeros
Variable types: 637 continuous, 363 integer (360 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [6e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.945995

Presolve removed 480 rows and 312 columns
Presolve time: 0.02s
Presolved: 907 rows, 688 columns, 3198 nonzeros
Variable types: 366 continuous, 322 integer (317 binary)

Root relaxation: objective 1.313939e+00, 709 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.31394    0   61    0.94599    1.31394  38.9%     -    0s
     0     0    1.17624    0   75    0.94599    1.17624  24.3%     -    0s
     0     0    1.17624    0   75    0.94599    1.17624  24.3%     -    0s
     0     0    1.16827    0   74    0.94599    1.16827  23.5%     -    0s
     0     0    1.16726    0   91    0.94599    1.16726  23.4%     -    0s
     0     0    1.16646    0   88    0.94599    1.16646  23.3%     -    0s
     0     0    1.16592    0   89    0.94599    1.16592  23.2%     -    0s
     0     0    1.16506    0   97    0.94599    1.16506  23.2%     -    0s
     0     0    1.16501    0   89    0.94599    1.16501  23.2%     -    0s
     0     0    1.16392    0   87    0.94599    1.16392  23.0%     -    0s
     0     0    1.16391    0   88    0.94599    1.16391  23.0%     -    0s
     0     0    1.16384    0   89    0.94599    1.16384  23.0%     -    0s
     0     0    1.16384    0   72    0.94599    1.16384  23.0%     -    0s
     0     2    1.16384    0   72    0.94599    1.16384  23.0%     -    0s
  1589   370    0.95515   36   72    0.94599    1.01362  7.15%  19.3    5s
  4645   158     cutoff   54         0.94599    0.95850  1.32%  17.0   10s

Cutting planes:
  Gomory: 61
  Cover: 2
  Implied bound: 7
  Projected implied bound: 18
  MIR: 9
  Flow cover: 51
  Inf proof: 32

Explored 5058 nodes (83553 simplex iterations) in 10.28 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.945995 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.459945257805e-01, best bound 9.526486046197e-01, gap 0.7034%
*******************************************
Period: 31 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpw7y6uvg8.pyomo.lp
Reading time = 0.01 seconds
x1160: 1433 rows, 1033 columns, 4702 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpd2kp7ad4.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1433 rows, 1033 columns and 4702 nonzeros
Variable types: 658 continuous, 375 integer (372 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [6e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.934541

Presolve removed 494 rows and 321 columns
Presolve time: 0.02s
Presolved: 939 rows, 712 columns, 3312 nonzeros
Variable types: 379 continuous, 333 integer (328 binary)

Root relaxation: objective 1.282521e+00, 736 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.28252    0   69    0.93454    1.28252  37.2%     -    0s
     0     0    1.14287    0   71    0.93454    1.14287  22.3%     -    0s
     0     0    1.14285    0   71    0.93454    1.14285  22.3%     -    0s
     0     0    1.13830    0   79    0.93454    1.13830  21.8%     -    0s
     0     0    1.13801    0   80    0.93454    1.13801  21.8%     -    0s
     0     0    1.13730    0   75    0.93454    1.13730  21.7%     -    0s
     0     0    1.13652    0   79    0.93454    1.13652  21.6%     -    0s
     0     0    1.13652    0   67    0.93454    1.13652  21.6%     -    0s
     0     2    1.13652    0   67    0.93454    1.13652  21.6%     -    0s
  1330   438    0.97598   28   75    0.93454    0.99493  6.46%  21.9    5s
  4283   675 infeasible   51         0.93454    0.95823  2.53%  15.9   10s

Cutting planes:
  Gomory: 59
  Cover: 4
  Implied bound: 7
  Projected implied bound: 34
  Clique: 1
  MIR: 5
  Flow cover: 43
  Inf proof: 34

Explored 5407 nodes (83973 simplex iterations) in 11.62 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.934541 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.345409204126e-01, best bound 9.434813699944e-01, gap 0.9567%
*******************************************
Period: 32 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp2rsc_79r.pyomo.lp
Reading time = 0.00 seconds
x1197: 1479 rows, 1066 columns, 4855 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpefgvy1d9.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1479 rows, 1066 columns and 4855 nonzeros
Variable types: 679 continuous, 387 integer (384 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [6e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.911999

Presolve removed 508 rows and 330 columns
Presolve time: 0.01s
Presolved: 971 rows, 736 columns, 3426 nonzeros
Variable types: 392 continuous, 344 integer (339 binary)

Root relaxation: objective 1.250358e+00, 693 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.25036    0   72    0.91200    1.25036  37.1%     -    0s
     0     0    1.11781    0   81    0.91200    1.11781  22.6%     -    0s
     0     0    1.11781    0   81    0.91200    1.11781  22.6%     -    0s
     0     0    1.11202    0   88    0.91200    1.11202  21.9%     -    0s
     0     0    1.11001    0   78    0.91200    1.11001  21.7%     -    0s
     0     0    1.10968    0   80    0.91200    1.10968  21.7%     -    0s
     0     0    1.10968    0   80    0.91200    1.10968  21.7%     -    0s
     0     0    1.10968    0   80    0.91200    1.10968  21.7%     -    0s
     0     0    1.10968    0   63    0.91200    1.10968  21.7%     -    0s
     0     2    1.10968    0   63    0.91200    1.10968  21.7%     -    0s
  1383   458    0.92246   42   72    0.91200    0.96391  5.69%  19.0    5s

Cutting planes:
  Gomory: 54
  Cover: 1
  Implied bound: 15
  Projected implied bound: 28
  MIR: 5
  Flow cover: 39
  GUB cover: 1
  Inf proof: 20

Explored 4624 nodes (71810 simplex iterations) in 9.70 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.911999 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.119992460153e-01, best bound 9.178930020313e-01, gap 0.6462%
*******************************************
Period: 33 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp2de1oxl2.pyomo.lp
Reading time = 0.00 seconds
x1234: 1525 rows, 1099 columns, 5008 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpq3np2e72.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1525 rows, 1099 columns and 5008 nonzeros
Variable types: 700 continuous, 399 integer (396 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [5e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.900418

Presolve removed 522 rows and 339 columns
Presolve time: 0.02s
Presolved: 1003 rows, 760 columns, 3540 nonzeros
Variable types: 405 continuous, 355 integer (350 binary)

Root relaxation: objective 1.229221e+00, 720 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.22922    0   71    0.90042    1.22922  36.5%     -    0s
     0     0    1.09422    0   79    0.90042    1.09422  21.5%     -    0s
     0     0    1.09420    0   79    0.90042    1.09420  21.5%     -    0s
     0     0    1.09198    0   88    0.90042    1.09198  21.3%     -    0s
     0     0    1.09188    0   86    0.90042    1.09188  21.3%     -    0s
     0     0    1.09156    0   86    0.90042    1.09156  21.2%     -    0s
     0     0    1.09156    0   76    0.90042    1.09156  21.2%     -    0s
     0     2    1.09156    0   76    0.90042    1.09156  21.2%     -    0s
  1393   553     cutoff   34         0.90042    0.96283  6.93%  19.9    5s
  4012   747    0.92515   44   70    0.90042    0.93506  3.85%  21.0   10s
  7224   621 infeasible   69         0.90042    0.91585  1.71%  19.4   15s

Cutting planes:
  Gomory: 60
  Cover: 2
  Implied bound: 13
  Projected implied bound: 33
  MIR: 8
  Flow cover: 46
  Inf proof: 38

Explored 8199 nodes (155169 simplex iterations) in 16.11 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.900418 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.004179498404e-01, best bound 9.073601798639e-01, gap 0.7710%
*******************************************
Period: 34 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpnzjlg70k.pyomo.lp
Reading time = 0.01 seconds
x1271: 1571 rows, 1132 columns, 5161 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmptexbvole.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1571 rows, 1132 columns and 5161 nonzeros
Variable types: 721 continuous, 411 integer (408 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [5e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.885148

Presolve removed 536 rows and 348 columns
Presolve time: 0.02s
Presolved: 1035 rows, 784 columns, 3654 nonzeros
Variable types: 418 continuous, 366 integer (361 binary)

Root relaxation: objective 1.197537e+00, 781 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.19754    0   73    0.88515    1.19754  35.3%     -    0s
     0     0    1.07937    0   78    0.88515    1.07937  21.9%     -    0s
     0     0    1.07937    0   78    0.88515    1.07937  21.9%     -    0s
     0     0    1.07261    0   89    0.88515    1.07261  21.2%     -    0s
     0     0    1.07121    0   82    0.88515    1.07121  21.0%     -    0s
     0     0    1.07101    0   83    0.88515    1.07101  21.0%     -    0s
     0     0    1.07099    0   83    0.88515    1.07099  21.0%     -    0s
     0     0    1.07061    0   84    0.88515    1.07061  21.0%     -    0s
     0     0    1.07061    0   71    0.88515    1.07061  21.0%     -    0s
     0     2    1.07061    0   71    0.88515    1.07061  21.0%     -    0s
  1054   453    0.89003   47   68    0.88515    0.96746  9.30%  24.3    5s
  2876   580    0.89687   60   60    0.88515    0.92314  4.29%  26.1   10s
  5308   467    0.90349   49   59    0.88515    0.90349  2.07%  24.2   15s

Cutting planes:
  Gomory: 67
  Cover: 4
  Implied bound: 14
  Projected implied bound: 32
  Clique: 1
  MIR: 9
  Flow cover: 55
  Inf proof: 38

Explored 6627 nodes (152288 simplex iterations) in 17.42 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.885148 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.851477540338e-01, best bound 8.924036549519e-01, gap 0.8197%
*******************************************
Period: 35 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpm5dxwor7.pyomo.lp
Reading time = 0.01 seconds
x1308: 1617 rows, 1165 columns, 5314 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpplm8py58.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1617 rows, 1165 columns and 5314 nonzeros
Variable types: 742 continuous, 423 integer (420 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [5e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.864136

Presolve removed 550 rows and 357 columns
Presolve time: 0.02s
Presolved: 1067 rows, 808 columns, 3768 nonzeros
Variable types: 431 continuous, 377 integer (372 binary)

Root relaxation: objective 1.166937e+00, 749 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.16694    0   74    0.86414    1.16694  35.0%     -    0s
     0     0    1.06279    0   85    0.86414    1.06279  23.0%     -    0s
     0     0    1.06279    0   85    0.86414    1.06279  23.0%     -    0s
     0     0    1.05865    0   96    0.86414    1.05865  22.5%     -    0s
     0     0    1.05618    0   98    0.86414    1.05618  22.2%     -    0s
     0     0    1.05596    0   95    0.86414    1.05596  22.2%     -    0s
     0     0    1.05529    0   94    0.86414    1.05529  22.1%     -    0s
     0     0    1.05490    0   96    0.86414    1.05490  22.1%     -    0s
     0     0    1.05487    0   99    0.86414    1.05487  22.1%     -    0s
     0     0    1.05480    0   97    0.86414    1.05480  22.1%     -    0s
     0     0    1.05480    0   83    0.86414    1.05480  22.1%     -    0s
     0     2    1.05480    0   83    0.86414    1.05480  22.1%     -    0s
H  117    86                       0.8641356    1.01731  17.7%  25.8    0s
   872   441     cutoff   21         0.86414    0.96393  11.5%  24.4    5s
  2959   584    0.88496   32   75    0.86414    0.90504  4.73%  23.1   10s
  5514   588     cutoff   62         0.86414    0.88612  2.54%  21.7   15s
* 5968   581             105       0.8644950    0.88237  2.07%  21.3   15s

Cutting planes:
  Gomory: 67
  Cover: 5
  Implied bound: 13
  Projected implied bound: 41
  Clique: 1
  MIR: 11
  Flow cover: 37
  Inf proof: 50

Explored 7085 nodes (146106 simplex iterations) in 17.41 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.864495 0.864136 0.864136 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.644949817468e-01, best bound 8.720555223005e-01, gap 0.8746%
*******************************************
Period: 36 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp3ww7u6p3.pyomo.lp
Reading time = 0.01 seconds
x1345: 1663 rows, 1198 columns, 5467 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpb4o53jaa.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1663 rows, 1198 columns and 5467 nonzeros
Variable types: 763 continuous, 435 integer (432 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [5e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.850266

Presolve removed 564 rows and 366 columns
Presolve time: 0.02s
Presolved: 1099 rows, 832 columns, 3882 nonzeros
Variable types: 444 continuous, 388 integer (383 binary)

Root relaxation: objective 1.153852e+00, 835 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.15385    0   78    0.85027    1.15385  35.7%     -    0s
     0     0    1.04679    0   92    0.85027    1.04679  23.1%     -    0s
     0     0    1.04677    0   92    0.85027    1.04677  23.1%     -    0s
     0     0    1.04473    0   99    0.85027    1.04473  22.9%     -    0s
     0     0    1.04449    0   99    0.85027    1.04449  22.8%     -    0s
     0     0    1.04411    0   94    0.85027    1.04411  22.8%     -    0s
     0     0    1.04411    0   84    0.85027    1.04411  22.8%     -    0s
     0     2    1.04411    0   84    0.85027    1.04411  22.8%     -    0s
   780   440    0.96861   20  107    0.85027    0.97231  14.4%  23.7    5s
  2148   453    0.88889   37   81    0.85027    0.92640  8.95%  28.3   10s
  4182  1101    0.90626   43   67    0.85027    0.90904  6.91%  25.6   15s
  5977  1425    0.87829   45   79    0.85027    0.89903  5.73%  25.2   20s
H 7083  1258                       0.8644105    0.89579  3.63%  24.4   23s
  7894  1223    0.89057   48   66    0.86441    0.89300  3.31%  23.8   25s
 10456   909     cutoff   36         0.86441    0.87972  1.77%  22.9   30s

Cutting planes:
  Gomory: 73
  Cover: 7
  Implied bound: 32
  Projected implied bound: 47
  Clique: 1
  MIR: 12
  Flow cover: 67
  Inf proof: 69

Explored 11574 nodes (260772 simplex iterations) in 31.86 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.864411 0.850266 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.644105340508e-01, best bound 8.728740462876e-01, gap 0.9791%
*******************************************
Period: 37 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpx9h4v8nt.pyomo.lp
Reading time = 0.01 seconds
x1382: 1709 rows, 1231 columns, 5620 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpxp94vf1z.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1709 rows, 1231 columns and 5620 nonzeros
Variable types: 784 continuous, 447 integer (444 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [5e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.858291

Presolve removed 578 rows and 375 columns
Presolve time: 0.04s
Presolved: 1131 rows, 856 columns, 3996 nonzeros
Variable types: 457 continuous, 399 integer (394 binary)

Root relaxation: objective 1.141808e+00, 822 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.14181    0   81    0.85829    1.14181  33.0%     -    0s
     0     0    1.03616    0  100    0.85829    1.03616  20.7%     -    0s
     0     0    1.03615    0  100    0.85829    1.03615  20.7%     -    0s
     0     0    1.03397    0  110    0.85829    1.03397  20.5%     -    0s
     0     0    1.03349    0  108    0.85829    1.03349  20.4%     -    0s
     0     0    1.03209    0  108    0.85829    1.03209  20.2%     -    0s
     0     0    1.03203    0  108    0.85829    1.03203  20.2%     -    0s
     0     0    1.03152    0  107    0.85829    1.03152  20.2%     -    0s
     0     0    1.03152    0  100    0.85829    1.03152  20.2%     -    0s
     0     2    1.03152    0  100    0.85829    1.03152  20.2%     -    0s
   895   477    0.94213   20   93    0.85829    0.95170  10.9%  25.3    5s
  2724   528     cutoff   36         0.85829    0.90930  5.94%  27.0   10s
  5000   973     cutoff   36         0.85829    0.89387  4.14%  24.8   15s
  7782  1371     cutoff   40         0.85829    0.88463  3.07%  22.8   20s
 10280  1589 infeasible   48         0.85829    0.87831  2.33%  21.4   25s
H12829  1462                       0.8582908    0.87041  1.41%  20.6   29s
 12863  1384 infeasible   39         0.85829    0.87024  1.39%  20.6   30s

Cutting planes:
  Gomory: 73
  Cover: 5
  Implied bound: 30
  Projected implied bound: 42
  MIR: 8
  Flow cover: 64
  GUB cover: 1
  Inf proof: 76

Explored 14801 nodes (291957 simplex iterations) in 32.63 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.858291 0.858291 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.582907706396e-01, best bound 8.665660467988e-01, gap 0.9642%
*******************************************
Period: 38 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp___8wv1b.pyomo.lp
Reading time = 0.01 seconds
x1419: 1755 rows, 1264 columns, 5773 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpdoz5ir6t.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1755 rows, 1264 columns and 5773 nonzeros
Variable types: 805 continuous, 459 integer (456 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [5e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.856799

Presolve removed 592 rows and 384 columns
Presolve time: 0.04s
Presolved: 1163 rows, 880 columns, 4110 nonzeros
Variable types: 470 continuous, 410 integer (405 binary)

Root relaxation: objective 1.128258e+00, 873 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.12826    0   84    0.85680    1.12826  31.7%     -    0s
     0     0    1.04313    0  102    0.85680    1.04313  21.7%     -    0s
     0     0    1.04313    0  102    0.85680    1.04313  21.7%     -    0s
     0     0    1.03755    0  115    0.85680    1.03755  21.1%     -    0s
     0     0    1.03731    0  108    0.85680    1.03731  21.1%     -    0s
     0     0    1.03675    0  105    0.85680    1.03675  21.0%     -    0s
     0     0    1.03666    0  109    0.85680    1.03666  21.0%     -    0s
     0     0    1.03636    0  109    0.85680    1.03636  21.0%     -    0s
     0     0    1.03636    0   95    0.85680    1.03636  21.0%     -    0s
     0     2    1.03636    0   95    0.85680    1.03636  21.0%     -    0s
   925   509 infeasible   24         0.85680    0.95054  10.9%  24.8    5s
  2484   399    0.89349   26   86    0.85680    0.90308  5.40%  27.2   10s
  4470   724     cutoff   33         0.85680    0.88408  3.18%  25.7   15s
  6867   978    0.86027   47   64    0.85680    0.87564  2.20%  23.9   20s
H 7634  1079                       0.8567993    0.87357  1.96%  23.1   22s
  8745   862     cutoff   61         0.85680    0.86863  1.38%  22.4   25s

Cutting planes:
  Gomory: 99
  Cover: 3
  Implied bound: 26
  Projected implied bound: 32
  MIR: 15
  Flow cover: 44
  Inf proof: 61

Explored 9840 nodes (213275 simplex iterations) in 26.77 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.856799 0.856799 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.567992815081e-01, best bound 8.646294510875e-01, gap 0.9139%
*******************************************
Period: 39 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpaz22vfai.pyomo.lp
Reading time = 0.01 seconds
x1456: 1801 rows, 1297 columns, 5926 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpffridlyu.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1801 rows, 1297 columns and 5926 nonzeros
Variable types: 826 continuous, 471 integer (468 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [5e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.847868

Presolve removed 606 rows and 393 columns
Presolve time: 0.02s
Presolved: 1195 rows, 904 columns, 4224 nonzeros
Variable types: 483 continuous, 421 integer (416 binary)

Root relaxation: objective 1.108905e+00, 858 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.10891    0   89    0.84787    1.10891  30.8%     -    0s
     0     0    1.01618    0  115    0.84787    1.01618  19.9%     -    0s
     0     0    1.01618    0  115    0.84787    1.01618  19.9%     -    0s
     0     0    1.00914    0  116    0.84787    1.00914  19.0%     -    0s
     0     0    1.00882    0  110    0.84787    1.00882  19.0%     -    0s
     0     0    1.00728    0  113    0.84787    1.00728  18.8%     -    0s
     0     0    1.00704    0  119    0.84787    1.00704  18.8%     -    0s
     0     0    1.00685    0  120    0.84787    1.00685  18.8%     -    0s
     0     0    1.00685    0  110    0.84787    1.00685  18.8%     -    0s
     0     2    1.00685    0  107    0.84787    1.00685  18.8%     -    0s
   918   554     cutoff   32         0.84787    0.94509  11.5%  24.4    5s
  2394   585    0.87991   22   95    0.84787    0.91624  8.06%  28.6   10s
  3784   962    0.86975   44   85    0.84787    0.89890  6.02%  28.0   15s
  5788  1094    0.85719   30  103    0.84787    0.88668  4.58%  28.2   20s
  8253  1581 infeasible   35         0.84787    0.87648  3.37%  26.1   25s
 10745  2046     cutoff   66         0.84787    0.87085  2.71%  24.6   30s
H12940  2319                       0.8478675    0.86718  2.28%  24.1   34s
 12945  2236     cutoff   46         0.84787    0.86718  2.28%  24.1   35s
 14314  2064     cutoff   47         0.84787    0.86461  1.98%  24.1   40s
 16517  1721     cutoff   45         0.84787    0.85980  1.41%  23.7   45s

Cutting planes:
  Gomory: 88
  Cover: 4
  Implied bound: 24
  Projected implied bound: 52
  MIR: 16
  Flow cover: 67
  GUB cover: 1
  Inf proof: 115

Explored 18315 nodes (426068 simplex iterations) in 48.26 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.847868 0.847868 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.478675016115e-01, best bound 8.559262604652e-01, gap 0.9505%
*******************************************
Period: 40 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpndnuov_7.pyomo.lp
Reading time = 0.01 seconds
x1493: 1847 rows, 1330 columns, 6079 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp7b5ziy88.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1847 rows, 1330 columns and 6079 nonzeros
Variable types: 847 continuous, 483 integer (480 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [7e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.826776

Presolve removed 620 rows and 402 columns
Presolve time: 0.04s
Presolved: 1227 rows, 928 columns, 4338 nonzeros
Variable types: 496 continuous, 432 integer (427 binary)

Root relaxation: objective 1.081148e+00, 955 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.08115    0   90    0.82678    1.08115  30.8%     -    0s
     0     0    0.99618    0  111    0.82678    0.99618  20.5%     -    0s
     0     0    0.99618    0  108    0.82678    0.99618  20.5%     -    0s
     0     0    0.99313    0  113    0.82678    0.99313  20.1%     -    0s
     0     0    0.99286    0  111    0.82678    0.99286  20.1%     -    0s
     0     0    0.99233    0  123    0.82678    0.99233  20.0%     -    0s
     0     0    0.99209    0  122    0.82678    0.99209  20.0%     -    0s
     0     0    0.99206    0  121    0.82678    0.99206  20.0%     -    0s
     0     0    0.99206    0  106    0.82678    0.99206  20.0%     -    0s
     0     2    0.99206    0  106    0.82678    0.99206  20.0%     -    0s
   772   498    0.92302   10  114    0.82678    0.92302  11.6%  21.1    5s
  2059   665    0.85428   30   81    0.82678    0.90119  9.00%  27.5   10s
  3468   886    0.86440   28   99    0.82678    0.88816  7.42%  30.3   15s
  5118   944     cutoff   30         0.82678    0.87539  5.88%  30.4   20s
  7054   991     cutoff   38         0.82678    0.86221  4.29%  31.0   25s
  8625  1009    0.83780   33   90    0.82678    0.85659  3.61%  31.0   30s
 10617  1066    0.84286   26   85    0.82678    0.84995  2.80%  30.3   35s
 12839   998    0.84063   43   64    0.82678    0.84257  1.91%  29.3   40s
H12861  1006                       0.8267761    0.84257  1.91%  29.3   40s

Cutting planes:
  Gomory: 72
  Cover: 5
  Implied bound: 29
  Projected implied bound: 26
  Clique: 1
  MIR: 11
  Flow cover: 62
  Inf proof: 85

Explored 14779 nodes (413286 simplex iterations) in 44.26 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.826776 0.826776 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.267760951282e-01, best bound 8.347413958672e-01, gap 0.9634%
*******************************************
Period: 41 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpthxnpmff.pyomo.lp
Reading time = 0.01 seconds
x1530: 1893 rows, 1363 columns, 6232 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpjn0cqp1l.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1893 rows, 1363 columns and 6232 nonzeros
Variable types: 868 continuous, 495 integer (492 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [7e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.819667

Presolve removed 634 rows and 411 columns
Presolve time: 0.03s
Presolved: 1259 rows, 952 columns, 4452 nonzeros
Variable types: 509 continuous, 443 integer (438 binary)

Root relaxation: objective 1.065031e+00, 927 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.06503    0   90    0.81967    1.06503  29.9%     -    0s
     0     0    1.01326    0   90    0.81967    1.01326  23.6%     -    0s
     0     0    1.01326    0   88    0.81967    1.01326  23.6%     -    0s
     0     0    1.01120    0  116    0.81967    1.01120  23.4%     -    0s
     0     0    1.01086    0  115    0.81967    1.01086  23.3%     -    0s
     0     0    1.01044    0  117    0.81967    1.01044  23.3%     -    0s
     0     0    1.01025    0  118    0.81967    1.01025  23.3%     -    0s
     0     0    1.00946    0  118    0.81967    1.00946  23.2%     -    0s
     0     0    1.00925    0  118    0.81967    1.00925  23.1%     -    0s
     0     0    1.00925    0  118    0.81967    1.00925  23.1%     -    0s
     0     0    1.00925    0  118    0.81967    1.00925  23.1%     -    0s
     0     0    1.00925    0  104    0.81967    1.00925  23.1%     -    0s
     0     2    1.00925    0  103    0.81967    1.00925  23.1%     -    0s
   805   571    0.92904   21  116    0.81967    0.93083  13.6%  22.4    5s
  1728   509     cutoff   25         0.81967    0.89960  9.75%  36.6   10s
  3276   684 infeasible   42         0.81967    0.86478  5.50%  32.8   15s
  5479  1414     cutoff   46         0.81967    0.85684  4.54%  27.9   20s
  7557  1749    0.82989   50   71    0.81967    0.85120  3.85%  27.3   25s
  9132  1864     cutoff   61         0.81967    0.84859  3.53%  27.2   30s
 11040  1969 infeasible   45         0.81967    0.84503  3.09%  26.9   35s
 13028  1994     cutoff   59         0.81967    0.84134  2.64%  26.5   40s
 15042  1714     cutoff   64         0.81967    0.83666  2.07%  26.2   45s
 17566  1272 infeasible   65         0.81967    0.83021  1.29%  25.4   50s

Cutting planes:
  Gomory: 66
  Cover: 1
  Implied bound: 16
  Projected implied bound: 45
  MIR: 17
  Flow cover: 63
  GUB cover: 1
  Inf proof: 91

Explored 18503 nodes (462207 simplex iterations) in 51.97 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.819667 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.196673041680e-01, best bound 8.275979560557e-01, gap 0.9675%
*******************************************
Period: 42 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp1_xxnv03.pyomo.lp
Reading time = 0.01 seconds
x1567: 1939 rows, 1396 columns, 6385 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpqb3zauy5.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1939 rows, 1396 columns and 6385 nonzeros
Variable types: 889 continuous, 507 integer (504 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [7e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.800542

Presolve removed 648 rows and 420 columns
Presolve time: 0.05s
Presolved: 1291 rows, 976 columns, 4566 nonzeros
Variable types: 522 continuous, 454 integer (449 binary)

Root relaxation: objective 1.039979e+00, 917 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.03998    0   91    0.80054    1.03998  29.9%     -    0s
     0     0    0.98862    0   96    0.80054    0.98862  23.5%     -    0s
     0     0    0.98862    0   96    0.80054    0.98862  23.5%     -    0s
     0     0    0.98295    0  109    0.80054    0.98295  22.8%     -    0s
     0     0    0.98230    0  112    0.80054    0.98230  22.7%     -    0s
     0     0    0.98034    0  121    0.80054    0.98034  22.5%     -    0s
     0     0    0.98001    0  126    0.80054    0.98001  22.4%     -    0s
     0     0    0.97949    0  124    0.80054    0.97949  22.4%     -    0s
     0     0    0.97947    0  125    0.80054    0.97947  22.4%     -    0s
     0     0    0.97922    0  125    0.80054    0.97922  22.3%     -    0s
     0     0    0.97922    0  125    0.80054    0.97922  22.3%     -    0s
     0     0    0.97922    0  125    0.80054    0.97922  22.3%     -    0s
     0     0    0.97922    0  122    0.80054    0.97922  22.3%     -    0s
     0     0    0.97922    0  122    0.80054    0.97922  22.3%     -    0s
     0     0    0.97922    0  109    0.80054    0.97922  22.3%     -    0s
     0     2    0.97922    0  108    0.80054    0.97922  22.3%     -    0s
   794   478    0.88444   15  123    0.80054    0.91147  13.9%  25.1    5s
  2210   583     cutoff   53         0.80054    0.86080  7.53%  27.0   10s
H 2710   793                       0.8005418    0.85612  6.94%  27.1   11s
  3481   964    0.81083   38   88    0.80054    0.85046  6.24%  28.4   15s
  5004  1117     cutoff   41         0.80054    0.84482  5.53%  29.7   20s
  6247  1219    0.82742   38   89    0.80054    0.84152  5.12%  30.8   25s
  7857  1358    0.82047   47   84    0.80054    0.83630  4.47%  30.8   30s
  9760  1522 infeasible   59         0.80054    0.83158  3.88%  30.0   35s
 11624  1685    0.82815   40   66    0.80054    0.82815  3.45%  29.6   40s
 13565  1985     cutoff   37         0.80054    0.82433  2.97%  28.7   45s
 15673  2128    0.81775   69   64    0.80054    0.82002  2.43%  28.0   50s
 17640  1956    0.81318   66   56    0.80054    0.81683  2.03%  27.8   55s
 19689  1731     cutoff   57         0.80054    0.81219  1.46%  27.1   60s

Cutting planes:
  Gomory: 81
  Cover: 2
  Implied bound: 40
  Projected implied bound: 58
  Clique: 2
  MIR: 15
  Flow cover: 63
  Inf proof: 137

Explored 22469 nodes (573569 simplex iterations) in 64.56 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.800542 0.800542 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.005418191241e-01, best bound 8.082678656849e-01, gap 0.9651%
*******************************************
Period: 43 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpvwr4h3in.pyomo.lp
Reading time = 0.01 seconds
x1604: 1985 rows, 1429 columns, 6538 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp5_gcsmlx.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1985 rows, 1429 columns and 6538 nonzeros
Variable types: 910 continuous, 519 integer (516 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [7e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.793019

Presolve removed 662 rows and 429 columns
Presolve time: 0.02s
Presolved: 1323 rows, 1000 columns, 4680 nonzeros
Variable types: 535 continuous, 465 integer (460 binary)

Root relaxation: objective 1.033045e+00, 1000 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.03305    0   94    0.79302    1.03305  30.3%     -    0s
     0     0    0.98623    0   97    0.79302    0.98623  24.4%     -    0s
     0     0    0.98582    0   97    0.79302    0.98582  24.3%     -    0s
     0     0    0.98398    0  114    0.79302    0.98398  24.1%     -    0s
     0     0    0.98359    0  112    0.79302    0.98359  24.0%     -    0s
     0     0    0.98257    0  114    0.79302    0.98257  23.9%     -    0s
     0     0    0.98252    0  115    0.79302    0.98252  23.9%     -    0s
     0     0    0.98237    0  114    0.79302    0.98237  23.9%     -    0s
     0     0    0.98236    0  115    0.79302    0.98236  23.9%     -    0s
     0     0    0.98230    0  113    0.79302    0.98230  23.9%     -    0s
     0     0    0.98230    0   97    0.79302    0.98230  23.9%     -    0s
     0     2    0.98230    0   96    0.79302    0.98230  23.9%     -    0s
   740   516    0.91260   11  105    0.79302    0.91260  15.1%  29.7    5s
  1553   602    0.82863   51   76    0.79302    0.89098  12.4%  38.6   10s
  2856   891     cutoff   23         0.79302    0.86738  9.38%  36.3   15s
  3883  1204    0.81672   32   85    0.79302    0.86203  8.70%  36.1   20s
  5206  1628    0.83667   30   83    0.79302    0.85758  8.14%  36.0   25s
H 5464  1725                       0.7930186    0.85705  8.07%  35.7   26s
  6164  1962    0.80432   55   97    0.79302    0.85500  7.82%  35.5   30s
  7768  2342     cutoff   34         0.79302    0.84974  7.15%  35.5   35s
  9443  2607    0.81223   36  107    0.79302    0.84574  6.65%  35.7   40s
 11109  2997    0.80978   30  123    0.79302    0.84125  6.08%  35.2   46s
 12288  3199    0.81575   32  110    0.79302    0.83864  5.75%  35.3   50s
 13778  3517     cutoff   35         0.79302    0.83656  5.49%  34.9   55s
 15387  3754    0.79808   52   84    0.79302    0.83384  5.15%  35.2   61s
 16704  4036     cutoff   40         0.79302    0.83224  4.95%  35.0   65s
 18261  4300     cutoff   35         0.79302    0.83028  4.70%  35.2   71s
 19087  4392    0.80023   43   96    0.79302    0.82932  4.58%  35.3   75s
 20767  4571    0.80252   41   97    0.79302    0.82773  4.38%  35.4   94s
 20774  4576    0.80097   54  148    0.79302    0.82773  4.38%  35.4   95s
 20779  4579    0.80501   38  151    0.79302    0.82773  4.38%  35.4  100s
 20785  4583    0.82134   53  168    0.79302    0.82773  4.38%  35.4  105s
 20789  4586    0.82030   42  163    0.79302    0.82773  4.38%  35.4  110s
 20795  4590    0.79852  108  177    0.79302    0.82773  4.38%  35.4  116s
 20799  4592    0.80910   35  170    0.79302    0.82773  4.38%  35.4  120s
 20803  4595    0.80904   42  165    0.79302    0.82773  4.38%  35.4  125s
 20808  4598    0.81210   52  179    0.79302    0.82773  4.38%  35.4  130s
 20814  4602    0.82235   54  184    0.79302    0.82773  4.38%  35.4  135s
 20821  4607    0.81731   38  182    0.79302    0.82773  4.38%  35.4  141s
 20826  4610    0.81438   41  182    0.79302    0.82773  4.38%  35.3  145s
 20831  4614    0.82481   49  179    0.79302    0.82773  4.38%  35.3  151s
 20834  4616    0.81816   34  190    0.79302    0.82773  4.38%  35.3  155s
 20839  4619    0.80597   57  185    0.79302    0.82773  4.38%  35.3  160s
 20845  4623    0.79736   36  190    0.79302    0.82773  4.38%  35.3  165s
 20851  4627    0.79871   43  193    0.79302    0.82773  4.38%  35.3  170s
 20857  4631    0.82009   32  192    0.79302    0.82773  4.38%  35.3  175s
 20863  4635    0.80504   45  188    0.79302    0.82773  4.38%  35.3  180s
 20868  4638    0.82355   39  188    0.79302    0.82773  4.38%  35.3  185s
 20873  4642    0.80683   79  201    0.79302    0.82773  4.38%  35.3  191s
 20876  4646    0.82773   20  163    0.79302    0.82773  4.38%  36.2  196s
 20878  4648    0.82773   21  173    0.79302    0.82773  4.38%  36.2  201s
 20885  4644    0.82773   23  193    0.79302    0.82773  4.38%  36.3  209s
 20889  4644    0.82773   24  187    0.79302    0.82773  4.38%  36.3  210s
 20907  4647    0.82773   27  186    0.79302    0.82773  4.38%  36.4  215s
 21221  4726    0.79691   54  139    0.79302    0.82773  4.38%  36.8  220s
 21559  4758    0.82773   29  164    0.79302    0.82773  4.38%  37.7  225s
 21772  4758     cutoff   34         0.79302    0.82773  4.38%  38.4  230s
 22055  4730    0.81043   36  176    0.79302    0.82773  4.38%  39.7  235s
 22432  4777    0.82465   37  130    0.79302    0.82773  4.38%  40.9  240s
 22639  4780    0.81935   37  156    0.79302    0.82724  4.32%  41.9  245s
 22980  4785     cutoff   41         0.79302    0.82652  4.22%  43.4  252s
 23105  4775    0.79340   35  147    0.79302    0.82632  4.20%  43.8  255s
 23416  4740    0.80096   37  154    0.79302    0.82495  4.03%  45.5  261s
 23611  4744    0.82018   39  171    0.79302    0.82457  3.98%  46.4  265s
 23909  4731 infeasible   34         0.79302    0.82373  3.87%  48.0  271s
 24109  4707 infeasible   45         0.79302    0.82346  3.84%  49.1  275s
 24391  4682    0.80933   58  134    0.79302    0.82259  3.73%  50.7  281s
 24631  4694    0.80773   52  143    0.79302    0.82240  3.70%  51.2  287s
 24939  4686    0.80834   45  140    0.79302    0.82141  3.58%  52.4  292s
 25155  4694    0.79400   45  169    0.79302    0.82116  3.55%  52.9  295s
 25557  4648    0.81181   50  136    0.79302    0.82049  3.46%  54.2  301s
 25920  4592    0.79703   43  166    0.79302    0.81926  3.31%  55.7  307s
 26086  4562     cutoff   44         0.79302    0.81878  3.25%  56.5  311s
 26156  4531    0.79862   57  115    0.79302    0.81849  3.21%  57.0  320s
 26545  4459    0.81265   69   97    0.79302    0.81782  3.13%  58.5  326s
 26789  4413    0.80490   48  153    0.79302    0.81743  3.08%  59.2  330s
 27446  4361    0.80197   34  160    0.79302    0.81645  2.95%  60.7  338s
 27762  4332    0.79869   36  152    0.79302    0.81643  2.95%  61.4  342s
 28099  4312    0.79657   37  158    0.79302    0.81534  2.81%  62.2  348s
 28403  4282    0.79705   33  175    0.79302    0.81483  2.75%  62.7  353s
 28754  4245    0.81141   42  163    0.79302    0.81420  2.67%  63.5  357s
 28927  4183    0.79411   57  151    0.79302    0.81377  2.62%  64.1  363s
 29220  4108    0.79643   36  153    0.79302    0.81308  2.53%  65.1  368s
 29620  4023 infeasible   42         0.79302    0.81276  2.49%  66.0  373s
 30031  3978     cutoff   43         0.79302    0.81224  2.42%  66.8  379s
 30355  3875     cutoff   46         0.79302    0.81185  2.37%  67.8  384s
 30839  3780    0.79789   57  125    0.79302    0.81120  2.29%  68.6  390s
 31173  3649    0.79593   44  150    0.79302    0.81021  2.17%  69.7  396s
 31712  3611     cutoff   46         0.79302    0.80968  2.10%  70.4  402s
 32061  3517    0.80220   66  120    0.79302    0.80926  2.05%  70.9  408s
 32440  3367     cutoff   41         0.79302    0.80896  2.01%  71.9  415s
 32761  3270 infeasible   97         0.79302    0.80835  1.93%  72.9  421s
 33225  3111    0.79555   59  144    0.79302    0.80798  1.89%  73.6  427s
 33625  2990    0.80071   96   64    0.79302    0.80767  1.85%  74.3  432s
 34046  2837    0.80345   64  100    0.79302    0.80710  1.78%  75.2  438s
 34514  2774     cutoff   51         0.79302    0.80686  1.74%  75.6  443s
 34930  2710     cutoff   64         0.79302    0.80636  1.68%  76.2  449s
 35362  2731    0.79626   60  119    0.79302    0.80590  1.62%  76.8  454s
 35747  2709    0.79732   44  153    0.79302    0.80558  1.58%  77.5  459s
 36065  2688     cutoff   59         0.79302    0.80497  1.51%  78.2  465s
 36479  2682    0.79678   84   72    0.79302    0.80470  1.47%  78.6  470s
 36978  2724    0.79953   61  119    0.79302    0.80430  1.42%  78.9  475s
 37351  2723    0.80230   48  150    0.79302    0.80384  1.36%  79.3  480s
 37651  2691     cutoff   45         0.79302    0.80349  1.32%  79.8  486s
 37984  2704    0.80118   71   82    0.79302    0.80327  1.29%  80.1  491s
 38390  2723     cutoff   49         0.79302    0.80295  1.25%  80.3  496s
 38808  2753    0.80177   70   78    0.79302    0.80264  1.21%  80.4  500s
 39591  2776    0.80130   70   74    0.79302    0.80206  1.14%  80.6  508s
 40261  2925     cutoff   54         0.79302    0.80179  1.11%  80.2  511s
 40943  2916 infeasible   84         0.79302    0.80124  1.04%  80.1  518s
 41453  2991     cutoff   62         0.79302    0.80113  1.02%  79.8  522s

Cutting planes:
  Gomory: 196
  Cover: 14
  Implied bound: 44
  Projected implied bound: 53
  Clique: 2
  MIR: 204
  StrongCG: 3
  Flow cover: 624
  Inf proof: 100

Explored 41875 nodes (3343188 simplex iterations) in 522.80 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.793019 0.793019 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.930185454690e-01, best bound 8.007943328875e-01, gap 0.9805%
*******************************************
Period: 44 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpombup58q.pyomo.lp
Reading time = 0.01 seconds
x1641: 2031 rows, 1462 columns, 6691 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpte9q5zfu.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2031 rows, 1462 columns and 6691 nonzeros
Variable types: 931 continuous, 531 integer (528 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [7e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.785921

Presolve removed 676 rows and 438 columns
Presolve time: 0.05s
Presolved: 1355 rows, 1024 columns, 4794 nonzeros
Variable types: 548 continuous, 476 integer (471 binary)

Root relaxation: objective 1.023361e+00, 1118 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.02336    0   96    0.78592    1.02336  30.2%     -    0s
     0     0    0.98220    0   92    0.78592    0.98220  25.0%     -    0s
     0     0    0.98167    0   92    0.78592    0.98167  24.9%     -    0s
     0     0    0.96891    0  133    0.78592    0.96891  23.3%     -    0s
     0     0    0.96825    0  133    0.78592    0.96825  23.2%     -    0s
     0     0    0.96463    0  138    0.78592    0.96463  22.7%     -    0s
     0     0    0.96418    0  135    0.78592    0.96418  22.7%     -    0s
     0     0    0.96415    0  138    0.78592    0.96415  22.7%     -    0s
     0     0    0.96413    0  138    0.78592    0.96413  22.7%     -    0s
     0     0    0.96387    0  136    0.78592    0.96387  22.6%     -    0s
     0     0    0.96386    0  130    0.78592    0.96386  22.6%     -    0s
     0     0    0.96383    0  136    0.78592    0.96383  22.6%     -    0s
     0     0    0.96383    0  135    0.78592    0.96383  22.6%     -    0s
     0     0    0.96379    0  135    0.78592    0.96379  22.6%     -    0s
     0     0    0.96379    0  124    0.78592    0.96379  22.6%     -    0s
     0     2    0.96379    0  122    0.78592    0.96379  22.6%     -    0s
   750   498    0.86685   15  141    0.78592    0.89770  14.2%  26.7    5s
H 1445   654                       0.7859205    0.89770  14.2%  30.2    8s
H 1779   691                       0.7859205    0.89652  14.1%  30.6    9s
  1792   677    0.81622   28  115    0.78592    0.89636  14.1%  30.6   10s
  2784   969    0.83973   30  115    0.78592    0.88125  12.1%  32.8   15s
  4147  1407    0.81037   36  124    0.78592    0.86574  10.2%  33.0   20s
  5372  1707 infeasible   28         0.78592    0.85607  8.93%  33.0   25s
H 6684  1938                       0.7859205    0.84673  7.74%  33.3   29s
  6685  1939     cutoff   41         0.78592    0.84663  7.73%  33.3   30s
  8126  2091 infeasible   37         0.78592    0.83767  6.58%  33.4   35s
  9644  2205    0.80669   38  108    0.78592    0.83088  5.72%  33.7   40s
 11509  2445    0.80000   35  119    0.78592    0.82558  5.05%  33.4   46s
 12957  2654    0.79692   38  119    0.78592    0.82213  4.61%  33.1   50s
 14896  3001     cutoff   33         0.78592    0.81893  4.20%  32.5   55s
 16136  3207     cutoff   46         0.78592    0.81711  3.97%  32.2   60s
 17939  3293    0.79719   36  111    0.78592    0.81461  3.65%  32.0   65s
H19678  3420                       0.7859205    0.81302  3.45%  32.2   70s
 20954  3337     cutoff   38         0.78592    0.81140  3.24%  32.4   75s
 21354  3324    0.80554   39  125    0.78592    0.81101  3.19%  32.4   90s
 22757  3205    0.78918   40  125    0.78592    0.80938  2.99%  32.9   95s
 24191  3227    0.80415   40  136    0.78592    0.80759  2.76%  33.1  100s
 25734  3178    0.79532   60   95    0.78592    0.80589  2.54%  33.4  105s
 27218  3130     cutoff   74         0.78592    0.80458  2.37%  33.6  110s
 28667  3042 infeasible   37         0.78592    0.80317  2.20%  33.9  115s
 29368  2965     cutoff   42         0.78592    0.80227  2.08%  34.0  120s
 31097  2887    0.79644   77   79    0.78592    0.80042  1.85%  34.2  125s
 32997  3071    0.79216   81   71    0.78592    0.79914  1.68%  33.8  130s
 35498  3270    0.79827   83   58    0.78592    0.79827  1.57%  32.8  135s
 37653  3335     cutoff   38         0.78592    0.79697  1.41%  32.2  140s
 39856  3213    0.79546   81   75    0.78592    0.79565  1.24%  31.6  145s
 42164  3015     cutoff   84         0.78592    0.79429  1.07%  31.1  150s

Cutting planes:
  Gomory: 108
  Cover: 4
  Implied bound: 55
  Projected implied bound: 52
  MIR: 27
  Flow cover: 124
  GUB cover: 1
  Inf proof: 214

Explored 43035 nodes (1337027 simplex iterations) in 151.40 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 0.785921 0.785921 0.785921 ... 0.785921

Optimal solution found (tolerance 1.00e-02)
Best objective 7.859205242848e-01, best bound 7.937401823273e-01, gap 0.9950%
*******************************************
Period: 45 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpto_av7ar.pyomo.lp
Reading time = 0.01 seconds
x1678: 2077 rows, 1495 columns, 6844 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmphjztit4y.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2077 rows, 1495 columns and 6844 nonzeros
Variable types: 952 continuous, 543 integer (540 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [6e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.78268

Presolve removed 690 rows and 447 columns
Presolve time: 0.03s
Presolved: 1387 rows, 1048 columns, 4908 nonzeros
Variable types: 561 continuous, 487 integer (482 binary)

Root relaxation: objective 1.018392e+00, 1006 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.01839    0  100    0.78268    1.01839  30.1%     -    0s
     0     0    0.97191    0  115    0.78268    0.97191  24.2%     -    0s
     0     0    0.97109    0  108    0.78268    0.97109  24.1%     -    0s
     0     0    0.96590    0  119    0.78268    0.96590  23.4%     -    0s
     0     0    0.96529    0  123    0.78268    0.96529  23.3%     -    0s
     0     0    0.96388    0  121    0.78268    0.96388  23.2%     -    0s
     0     0    0.96326    0  121    0.78268    0.96326  23.1%     -    0s
     0     0    0.96326    0  121    0.78268    0.96326  23.1%     -    0s
     0     0    0.96326    0  121    0.78268    0.96326  23.1%     -    0s
     0     0    0.96323    0  121    0.78268    0.96323  23.1%     -    0s
     0     0    0.96323    0  104    0.78268    0.96323  23.1%     -    0s
     0     0    0.96322    0  104    0.78268    0.96322  23.1%     -    0s
     0     0    0.96285    0  101    0.78268    0.96285  23.0%     -    0s
     0     0    0.96257    0  103    0.78268    0.96257  23.0%     -    0s
     0     0    0.96246    0  105    0.78268    0.96246  23.0%     -    0s
     0     0    0.96241    0  106    0.78268    0.96241  23.0%     -    0s
     0     0    0.96241    0  106    0.78268    0.96241  23.0%     -    0s
     0     0    0.96241    0  106    0.78268    0.96241  23.0%     -    0s
     0     0    0.96241    0  104    0.78268    0.96241  23.0%     -    0s
     0     2    0.96241    0  104    0.78268    0.96241  23.0%     -    0s
   756   521    0.88747   16  109    0.78268    0.88747  13.4%  24.6    5s
  1595   582    0.86568   28  117    0.78268    0.88747  13.4%  35.2   10s
  2293   559    0.88282   27  119    0.78268    0.88747  13.4%  38.9   15s
  3353   936    0.84029   35  111    0.78268    0.87953  12.4%  40.7   20s
H 3780  1016                       0.7826802    0.87531  11.8%  42.5   23s
  4011  1031     cutoff   30         0.78268    0.87247  11.5%  42.9   25s
  5208  1332    0.83285   37  118    0.78268    0.85778  9.60%  43.3   30s
  6594  1793    0.81163   32  101    0.78268    0.84849  8.41%  41.7   36s
  8062  2202    0.80672   40   96    0.78268    0.84190  7.57%  40.3   40s
  9371  2552    0.80921   53  103    0.78268    0.83816  7.09%  39.7   45s
 10681  2744    0.80333   44  110    0.78268    0.83429  6.59%  39.5   51s
 11926  2829     cutoff   41         0.78268    0.83063  6.13%  39.4   55s
 13653  2852 infeasible   48         0.78268    0.82582  5.51%  39.7   61s
 14558  2888     cutoff   51         0.78268    0.82355  5.22%  39.6   65s
 16233  2908    0.79369   46   95    0.78268    0.81983  4.75%  39.5   71s
H16734  2996                       0.7826803    0.81878  4.61%  39.4   72s
 16933  2975    0.81078   48  105    0.78268    0.81855  4.58%  39.4   75s
 18328  2979     cutoff   47         0.78268    0.81666  4.34%  39.2   80s
 20238  3055 infeasible   44         0.78268    0.81355  3.94%  38.6   86s
 21376  3041     cutoff   45         0.78268    0.81126  3.65%  38.6  103s
 21998  2982     cutoff   49         0.78268    0.81022  3.52%  38.8  105s
 23101  2991    0.78541   56   82    0.78268    0.80823  3.26%  38.9  110s
 24651  2990     cutoff   46         0.78268    0.80610  2.99%  39.0  115s
 25855  2933 infeasible   52         0.78268    0.80417  2.75%  39.0  121s
 27065  2771 infeasible   61         0.78268    0.80190  2.46%  39.2  125s
 28460  2702     cutoff   66         0.78268    0.79997  2.21%  38.9  130s
 29765  2624    0.79282   59  102    0.78268    0.79808  1.97%  38.6  135s
 31841  2790    0.79095   63   99    0.78268    0.79615  1.72%  37.9  140s
 33721  2852    0.79098   60   92    0.78268    0.79467  1.53%  37.1  145s
 35510  2634 infeasible   41         0.78268    0.79266  1.27%  36.6  150s
 36912  2452     cutoff   52         0.78268    0.79115  1.08%  36.1  155s

Cutting planes:
  Gomory: 101
  Cover: 1
  Implied bound: 52
  Projected implied bound: 62
  Clique: 3
  MIR: 40
  Flow cover: 115
  Inf proof: 171

Explored 37477 nodes (1347788 simplex iterations) in 155.89 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.78268 0.78268 0.78268 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.826801560512e-01, best bound 7.904672413370e-01, gap 0.9949%
*******************************************
Period: 46 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpzji82bu1.pyomo.lp
Reading time = 0.01 seconds
x1715: 2123 rows, 1528 columns, 6997 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpacs29ll_.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2123 rows, 1528 columns and 6997 nonzeros
Variable types: 973 continuous, 555 integer (552 binary)
Coefficient statistics:
  Matrix range     [6e-03, 1e+04]
  Objective range  [6e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.775486

Presolve removed 704 rows and 456 columns
Presolve time: 0.03s
Presolved: 1419 rows, 1072 columns, 5022 nonzeros
Variable types: 574 continuous, 498 integer (493 binary)

Root relaxation: objective 1.010105e+00, 1041 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.01011    0  105    0.77549    1.01011  30.3%     -    0s
     0     0    0.97423    0  101    0.77549    0.97423  25.6%     -    0s
     0     0    0.97423    0  101    0.77549    0.97423  25.6%     -    0s
     0     0    0.95953    0  138    0.77549    0.95953  23.7%     -    0s
     0     0    0.95786    0  143    0.77549    0.95786  23.5%     -    0s
     0     0    0.95627    0  139    0.77549    0.95627  23.3%     -    0s
     0     0    0.95616    0  137    0.77549    0.95616  23.3%     -    0s
     0     0    0.95604    0  145    0.77549    0.95604  23.3%     -    0s
     0     0    0.95578    0  141    0.77549    0.95578  23.2%     -    0s
     0     0    0.95575    0  142    0.77549    0.95575  23.2%     -    0s
     0     0    0.95574    0  143    0.77549    0.95574  23.2%     -    0s
     0     0    0.95573    0  141    0.77549    0.95573  23.2%     -    0s
     0     0    0.95573    0  141    0.77549    0.95573  23.2%     -    0s
     0     0    0.95573    0  141    0.77549    0.95573  23.2%     -    0s
     0     0    0.95573    0  130    0.77549    0.95573  23.2%     -    0s
     0     2    0.95573    0  130    0.77549    0.95573  23.2%     -    0s
   762   493    0.88698   14  119    0.77549    0.88698  14.4%  24.6    5s
  1533   708    0.78800   97   76    0.77549    0.88331  13.9%  30.6   10s
  2396   802     cutoff   25         0.77549    0.85919  10.8%  34.9   15s
H 3159  1145                       0.7754864    0.85362  10.1%  34.2   18s
  3369  1195     cutoff   29         0.77549    0.85127  9.77%  35.3   20s
  4190  1443     cutoff   25         0.77549    0.84452  8.90%  35.7   25s
  5303  1681     cutoff   52         0.77549    0.83706  7.94%  36.4   30s
  6697  2079    0.79955   36   96    0.77549    0.83166  7.24%  35.5   35s
  7902  2314     cutoff   33         0.77549    0.82740  6.69%  34.9   41s
  9252  2518     cutoff   34         0.77549    0.82281  6.10%  34.8   46s
 10335  2676 infeasible   39         0.77549    0.81965  5.69%  34.5   50s
 11659  2897    0.78153   44   92    0.77549    0.81720  5.38%  34.3   55s
H12947  3028                       0.7754864    0.81408  4.98%  34.3   60s
 13968  3145    0.77975   51  114    0.77549    0.81134  4.62%  34.3   65s
 15265  3314    0.80374   40  107    0.77549    0.80953  4.39%  34.3   70s
 16918  3467    0.79414   39  105    0.77549    0.80725  4.10%  34.3   76s
 18120  3553     cutoff   44         0.77549    0.80559  3.88%  34.4   80s
 18789  3605 infeasible   49         0.77549    0.80533  3.85%  34.4   85s
 20460  3723    0.79232   40   99    0.77549    0.80353  3.62%  34.4   91s
 20873  3728    0.79888   36  116    0.77549    0.80314  3.57%  34.4  106s
 21902  3806     cutoff   39         0.77549    0.80219  3.44%  34.6  110s
 22823  3804    0.79928   41  109    0.77549    0.80126  3.32%  35.1  115s
 23983  3835 infeasible   39         0.77549    0.80023  3.19%  35.8  121s
 24954  3881    0.78035   50  131    0.77549    0.79949  3.10%  36.2  125s
 25944  3931     cutoff   42         0.77549    0.79859  2.98%  36.7  131s
 26274  3890     cutoff   77         0.77549    0.79826  2.94%  36.9  135s
 27792  3980    0.78035   45  114    0.77549    0.79720  2.80%  37.2  141s
 28745  3919     cutoff   45         0.77549    0.79639  2.70%  37.6  146s
 29366  3898     cutoff   28         0.77549    0.79575  2.61%  37.9  150s
 30386  3918    0.79154   42  139    0.77549    0.79487  2.50%  38.3  155s
 31354  3886    0.78935   41  122    0.77549    0.79430  2.43%  38.7  160s
 32536  3926    0.78515   46  112    0.77549    0.79343  2.31%  38.8  165s
 33544  3896     cutoff   58         0.77549    0.79263  2.21%  39.1  171s
 34689  3959    0.78367   52  113    0.77549    0.79197  2.13%  39.2  176s
 35437  3962    0.78020   72  111    0.77549    0.79140  2.05%  39.2  180s
 36693  3852     cutoff   46         0.77549    0.79034  1.92%  39.5  186s
 37474  3841    0.78467   50  137    0.77549    0.78983  1.85%  39.4  190s
 38858  3909     cutoff   39         0.77549    0.78920  1.77%  39.2  195s
 39766  3861     cutoff  107         0.77549    0.78882  1.72%  39.3  201s
 40790  3743    0.78335   61  111    0.77549    0.78800  1.61%  39.2  205s
 41995  3685 infeasible   59         0.77549    0.78736  1.53%  39.1  210s
 42953  3558    0.78068   99   81    0.77549    0.78670  1.45%  39.1  215s
 44324  3455 infeasible   97         0.77549    0.78590  1.34%  39.0  220s
 45820  3408    0.78290   83   82    0.77549    0.78503  1.23%  38.7  225s
 47202  3284     cutoff   67         0.77549    0.78423  1.13%  38.4  230s
 48783  3179 infeasible   96         0.77549    0.78339  1.02%  38.0  236s

Cutting planes:
  Gomory: 125
  Cover: 5
  Implied bound: 57
  Projected implied bound: 55
  Clique: 1
  MIR: 31
  Flow cover: 139
  GUB cover: 1
  Inf proof: 224

Explored 49765 nodes (1880228 simplex iterations) in 238.09 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.775486 0.775486 0.775486 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.754864145911e-01, best bound 7.827370014480e-01, gap 0.9350%
*******************************************
Period: 47 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp1azc4l0x.pyomo.lp
Reading time = 0.01 seconds
x1752: 2169 rows, 1561 columns, 7150 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpfjmwh6qe.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2169 rows, 1561 columns and 7150 nonzeros
Variable types: 994 continuous, 567 integer (564 binary)
Coefficient statistics:
  Matrix range     [6e-03, 1e+04]
  Objective range  [6e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.759827

Presolve removed 718 rows and 465 columns
Presolve time: 0.03s
Presolved: 1451 rows, 1096 columns, 5136 nonzeros
Variable types: 587 continuous, 509 integer (504 binary)

Root relaxation: objective 9.887783e-01, 1174 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.98878    0  106    0.75983    0.98878  30.1%     -    0s
     0     0    0.95198    0  110    0.75983    0.95198  25.3%     -    0s
     0     0    0.95126    0  106    0.75983    0.95126  25.2%     -    0s
     0     0    0.94988    0  119    0.75983    0.94988  25.0%     -    0s
     0     0    0.94984    0  119    0.75983    0.94984  25.0%     -    0s
     0     0    0.94933    0  125    0.75983    0.94933  24.9%     -    0s
     0     0    0.94933    0  125    0.75983    0.94933  24.9%     -    0s
     0     0    0.94931    0  127    0.75983    0.94931  24.9%     -    0s
     0     0    0.94931    0  127    0.75983    0.94931  24.9%     -    0s
     0     0    0.94931    0  127    0.75983    0.94931  24.9%     -    0s
     0     0    0.94931    0  106    0.75983    0.94931  24.9%     -    0s
     0     2    0.94931    0  106    0.75983    0.94931  24.9%     -    0s
   748   545    0.88179   16  136    0.75983    0.88179  16.1%  25.9    5s
  1545   673    0.78708   22  143    0.75983    0.84620  11.4%  33.2   10s
  2375   706    0.76556   57  109    0.75983    0.82835  9.02%  37.0   15s
  3503  1179    0.77553   30  141    0.75983    0.81736  7.57%  35.6   20s
  4577  1461    0.77028   39  114    0.75983    0.81324  7.03%  35.6   25s
  5898  1751    0.76243   32  133    0.75983    0.80853  6.41%  36.5   30s
  6854  1921    0.76920   38  100    0.75983    0.80497  5.94%  37.1   35s
  8262  2150     cutoff   39         0.75983    0.80138  5.47%  37.2   40s
  9353  2331    0.79626   36  126    0.75983    0.79909  5.17%  37.3   45s
 10850  2680     cutoff   40         0.75983    0.79647  4.82%  36.5   51s
 12191  2899    0.77917   35  117    0.75983    0.79426  4.53%  36.2   55s
 13093  3032     cutoff   43         0.75983    0.79295  4.36%  36.2   61s
 14539  3187    0.76484   60  102    0.75983    0.79087  4.09%  35.8   65s
 15899  3327    0.78466   90   87    0.75983    0.78934  3.88%  35.7   70s
 17818  3689    0.76277  130   67    0.75983    0.78768  3.67%  35.1   76s
 19471  3981     cutoff   40         0.75983    0.78616  3.47%  34.3   80s
 20853  4187    0.77603   52  113    0.75983    0.78485  3.29%  33.9   99s
 21268  4243    0.76876   49  133    0.75983    0.78453  3.25%  33.8  100s
 22525  4304    0.76259   73  114    0.75983    0.78344  3.11%  34.2  105s
 23736  4243     cutoff   44         0.75983    0.78215  2.94%  35.0  110s
 24900  4349     cutoff   43         0.75983    0.78098  2.78%  35.3  115s
 26338  4374    0.76969   48  136    0.75983    0.77977  2.63%  35.7  120s
 27972  4471 infeasible   67         0.75983    0.77845  2.45%  35.9  126s
 28950  4423     cutoff   41         0.75983    0.77744  2.32%  36.5  130s
 30337  4378     cutoff   48         0.75983    0.77610  2.14%  36.8  136s
 31438  4349    0.77490   46  123    0.75983    0.77521  2.02%  37.0  140s
 33047  4404     cutoff  115         0.75983    0.77399  1.86%  37.0  145s
 35117  4717     cutoff  105         0.75983    0.77326  1.77%  36.3  151s
 36431  4785    0.76900   74  104    0.75983    0.77271  1.69%  36.0  155s
 37841  4829    0.76716   78   97    0.75983    0.77221  1.63%  35.7  160s
 39404  4682    0.76462   70   91    0.75983    0.77146  1.53%  35.6  165s
 41210  4527     cutoff   61         0.75983    0.77066  1.43%  35.4  170s
 42654  4383    0.76859   50  140    0.75983    0.76997  1.33%  35.3  175s
 43938  4186    0.76760   53  114    0.75983    0.76939  1.26%  35.1  181s
 45360  4010     cutoff  125         0.75983    0.76868  1.16%  34.9  185s
 46913  3821     cutoff  129         0.75983    0.76789  1.06%  34.6  190s

Cutting planes:
  Learned: 1
  Gomory: 124
  Cover: 1
  Implied bound: 42
  Projected implied bound: 61
  Clique: 1
  MIR: 28
  Flow cover: 142
  Inf proof: 242

Explored 48023 nodes (1656702 simplex iterations) in 193.08 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.759827 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.598272790046e-01, best bound 7.673572073712e-01, gap 0.9910%
*******************************************
Period: 48 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp7hag8hy7.pyomo.lp
Reading time = 0.01 seconds
x1789: 2215 rows, 1594 columns, 7303 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpdtkqfyw4.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2215 rows, 1594 columns and 7303 nonzeros
Variable types: 1015 continuous, 579 integer (576 binary)
Coefficient statistics:
  Matrix range     [6e-03, 1e+04]
  Objective range  [6e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.753996

Presolve removed 732 rows and 474 columns
Presolve time: 0.04s
Presolved: 1483 rows, 1120 columns, 5250 nonzeros
Variable types: 600 continuous, 520 integer (515 binary)

Root relaxation: objective 9.793638e-01, 1070 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.97936    0  107    0.75400    0.97936  29.9%     -    0s
     0     0    0.93988    0  117    0.75400    0.93988  24.7%     -    0s
     0     0    0.93988    0  117    0.75400    0.93988  24.7%     -    0s
     0     0    0.93703    0  124    0.75400    0.93703  24.3%     -    0s
     0     0    0.93659    0  121    0.75400    0.93659  24.2%     -    0s
     0     0    0.93593    0  127    0.75400    0.93593  24.1%     -    0s
     0     0    0.93561    0  126    0.75400    0.93561  24.1%     -    0s
     0     0    0.93413    0  125    0.75400    0.93413  23.9%     -    0s
     0     0    0.93413    0  125    0.75400    0.93413  23.9%     -    0s
     0     0    0.93403    0  125    0.75400    0.93403  23.9%     -    0s
     0     0    0.93403    0  125    0.75400    0.93403  23.9%     -    0s
     0     0    0.93403    0  108    0.75400    0.93403  23.9%     -    0s
     0     2    0.93403    0  108    0.75400    0.93403  23.9%     -    0s
   757   511    0.86677   13  122    0.75400    0.86677  15.0%  29.4    5s
  1398   673    0.76005   28  128    0.75400    0.85846  13.9%  32.8   10s
  2218   755    0.79958   27  137    0.75400    0.83957  11.3%  35.1   15s
  2988   972     cutoff   29         0.75400    0.82723  9.71%  35.1   20s
  4105  1256 infeasible   29         0.75400    0.81743  8.41%  35.5   25s
  5229  1516    0.77362   30  112    0.75400    0.81285  7.81%  35.7   30s
  6122  1675    0.76527   38  114    0.75400    0.80945  7.36%  36.0   35s
  7296  1966    0.78607   33  116    0.75400    0.80660  6.98%  35.9   40s
  8346  2223    0.77727   38  116    0.75400    0.80295  6.49%  35.5   45s
  9397  2435     cutoff   32         0.75400    0.79997  6.10%  35.2   50s
 10631  2659     cutoff   44         0.75400    0.79740  5.76%  35.0   55s
 11682  2778    0.75899   39  141    0.75400    0.79490  5.42%  34.7   60s
 13041  2965    0.76691   38  120    0.75400    0.79142  4.96%  34.6   66s
H13050  2966                       0.7539956    0.79142  4.96%  34.6   66s
 14042  3154    0.77357   37  114    0.75400    0.79003  4.78%  34.2   71s
 15293  3307    0.76689   37  118    0.75400    0.78802  4.51%  34.0   76s
 16708  3705     cutoff   40         0.75400    0.78671  4.34%  33.3   81s
 18137  3979     cutoff   47         0.75400    0.78587  4.23%  32.9   86s
 18569  4014 infeasible   37         0.75400    0.78544  4.17%  32.8   90s
 19846  4244     cutoff   63         0.75400    0.78445  4.04%  32.7   95s
 21063  4434    0.76245   40  108    0.75400    0.78389  3.96%  32.7  114s
 21065  4435    0.75621   38  105    0.75400    0.78389  3.96%  32.7  115s
 21073  4441    0.76724   52  194    0.75400    0.78389  3.96%  32.7  121s
 21078  4444    0.75843   84  205    0.75400    0.78389  3.96%  32.7  125s
 21084  4448    0.75777   53  196    0.75400    0.78389  3.96%  32.7  130s
 21088  4451    0.77028   50  185    0.75400    0.78389  3.96%  32.7  135s
 21094  4455    0.76502   49  198    0.75400    0.78389  3.96%  32.6  140s
 21099  4458    0.76438   98  216    0.75400    0.78389  3.96%  32.6  145s
 21103  4461    0.76482   95  209    0.75400    0.78389  3.96%  32.6  150s
 21109  4465    0.77241   30  215    0.75400    0.78389  3.96%  32.6  155s
 21113  4467    0.77886   38  216    0.75400    0.78389  3.96%  32.6  160s
 21117  4470    0.76213   56  220    0.75400    0.78389  3.96%  32.6  165s
 21123  4474    0.75754   39  214    0.75400    0.78389  3.96%  32.6  170s
 21128  4477    0.77009   39  227    0.75400    0.78389  3.96%  32.6  175s
 21133  4481    0.77807   46  220    0.75400    0.78389  3.96%  32.6  180s
 21138  4484    0.76924   69  233    0.75400    0.78389  3.96%  32.6  185s
 21142  4487    0.77190   38  230    0.75400    0.78389  3.96%  32.6  190s
 21146  4489    0.78186   45  239    0.75400    0.78389  3.96%  32.6  195s
 21150  4492    0.75881   71  230    0.75400    0.78389  3.96%  32.6  200s
 21155  4495    0.76755   48  232    0.75400    0.78389  3.96%  32.5  205s
 21159  4498    0.76303   52  234    0.75400    0.78389  3.96%  32.5  210s
 21163  4501    0.76245   40  237    0.75400    0.78389  3.96%  32.5  215s
 21167  4503    0.77858   37  233    0.75400    0.78389  3.96%  32.5  220s
 21171  4506    0.78206   39  233    0.75400    0.78389  3.96%  32.5  226s
 21174  4508    0.77895   86  235    0.75400    0.78389  3.96%  32.5  230s
 21179  4511    0.75970   65  232    0.75400    0.78389  3.96%  32.5  237s
 21182  4513    0.76317   48  231    0.75400    0.78389  3.96%  32.5  240s
 21185  4515    0.77772   47  232    0.75400    0.78389  3.96%  32.5  245s
 21189  4518    0.77274   45  239    0.75400    0.78389  3.96%  32.5  250s
 21194  4524    0.78389   24  199    0.75400    0.78389  3.96%  33.9  259s
 21196  4526    0.78389   25  201    0.75400    0.78389  3.96%  33.9  264s
 21200  4527    0.78389   26  203    0.75400    0.78389  3.96%  33.9  271s
 21227  4534     cutoff   32         0.75400    0.78389  3.96%  34.1  276s
 21345  4565    0.77967   47  152    0.75400    0.78389  3.96%  34.7  280s
 21564  4597    0.78389   35  185    0.75400    0.78389  3.96%  35.3  285s
 21760  4611    0.78389   30  193    0.75400    0.78389  3.96%  35.9  290s
 22003  4618     cutoff   38         0.75400    0.78389  3.96%  36.9  295s
 22040  4617    0.78389   34  217    0.75400    0.78389  3.96%  37.2  300s
 22212  4604     cutoff   34         0.75400    0.78389  3.96%  38.1  305s
 22430  4626    0.76883   39  170    0.75400    0.78389  3.96%  39.4  311s
 22579  4608    0.78389   37  195    0.75400    0.78389  3.96%  40.4  315s
 22795  4582    0.76288   45  163    0.75400    0.78389  3.96%  41.7  321s
 23004  4550     cutoff   42         0.75400    0.78389  3.96%  43.1  326s
 23136  4526     cutoff   41         0.75400    0.78389  3.96%  44.0  330s
 23398  4491    0.76497   40  169    0.75400    0.78389  3.96%  45.4  336s
 23585  4476    0.76350   45  171    0.75400    0.78389  3.96%  46.2  346s
 23684  4443    0.77232   34  196    0.75400    0.78389  3.96%  46.8  351s
 23907  4383    0.76361   40  180    0.75400    0.78389  3.96%  48.2  356s
 24117  4335    0.75984   43  175    0.75400    0.78389  3.96%  49.3  362s
 24240  4300     cutoff   42         0.75400    0.78389  3.96%  50.1  365s
 24483  4240     cutoff   43         0.75400    0.78389  3.96%  51.5  372s
 24642  4222     cutoff   41         0.75400    0.78389  3.96%  52.2  375s
 24952  4145    0.75714   43  170    0.75400    0.78389  3.96%  53.9  382s
 25116  4098    0.76492   41  178    0.75400    0.78389  3.96%  54.8  386s
 25401  4034     cutoff   38         0.75400    0.78389  3.96%  56.2  393s
 25593  4005    0.76424   49  165    0.75400    0.78389  3.96%  57.1  397s
 25733  3975     cutoff   45         0.75400    0.78363  3.93%  57.9  403s
 25801  3949    0.76723   45  163    0.75400    0.78327  3.88%  58.3  407s
 26025  3909     cutoff   39         0.75400    0.78251  3.78%  59.3  412s
 26237  3857     cutoff   48         0.75400    0.78184  3.69%  60.2  417s
 26542  3804    0.77028   49  175    0.75400    0.78127  3.62%  61.1  422s
 26810  3744    0.76196   39  158    0.75400    0.78074  3.55%  62.2  428s
 27262  3740    0.77724   50  177    0.75400    0.77921  3.34%  62.9  433s
 27689  3727     cutoff   48         0.75400    0.77826  3.22%  63.7  439s
 28007  3668     cutoff   47         0.75400    0.77751  3.12%  64.6  446s
 28514  3661     cutoff   39         0.75400    0.77654  2.99%  65.3  452s
 28858  3515 infeasible   42         0.75400    0.77536  2.83%  66.5  458s
 29466  3453     cutoff   53         0.75400    0.77452  2.72%  67.1  465s
 30393  3515    0.76960   60  109    0.75400    0.77342  2.58%  66.9  472s
 31254  3456    0.76869   45  187    0.75400    0.77190  2.38%  67.0  478s
 32228  3442    0.76747   60  103    0.75400    0.77155  2.33%  66.6  484s
 33051  3426 infeasible   81         0.75400    0.77078  2.23%  66.1  490s
 34138  3430    0.76426   50  155    0.75400    0.77036  2.17%  65.3  496s
 34965  3494     cutoff   70         0.75400    0.77012  2.14%  65.0  501s
 36046  3902    0.76956   63  113    0.75400    0.76956  2.06%  64.1  506s
 37111  4283    0.76928   67   98    0.75400    0.76928  2.03%  63.3  510s
 38990  4891     cutoff   54         0.75400    0.76868  1.95%  62.1  518s
 39702  5114     cutoff   51         0.75400    0.76849  1.92%  61.7  521s
 40273  5231 infeasible   76         0.75400    0.76828  1.90%  61.6  525s
 41721  5628     cutoff   86         0.75400    0.76778  1.83%  60.8  532s
 42301  5782    0.76671   63  117    0.75400    0.76765  1.81%  60.5  535s
 43474  6038    0.76630   48  147    0.75400    0.76725  1.76%  60.0  542s
 44007  6132    0.76703   76  112    0.75400    0.76708  1.74%  59.9  546s
 44634  6296     cutoff   64         0.75400    0.76693  1.72%  59.6  550s
 45670  6440 infeasible   86         0.75400    0.76660  1.67%  59.3  557s
 46673  6618    0.75600   43  173    0.75400    0.76646  1.65%  59.0  563s
 47138  6682 infeasible   42         0.75400    0.76627  1.63%  58.9  566s
 48106  6825     cutoff   96         0.75400    0.76598  1.59%  58.7  571s
 49035  6936     cutoff   73         0.75400    0.76567  1.55%  58.6  577s
 49555  6990     cutoff   38         0.75400    0.76561  1.54%  58.5  580s
 50345  7024     cutoff   88         0.75400    0.76531  1.50%  58.4  586s
 51285  7112    0.76003   98   77    0.75400    0.76506  1.47%  58.2  591s
 52400  7275     cutoff   86         0.75400    0.76485  1.44%  57.9  597s
 52972  7340    0.76253   99   62    0.75400    0.76476  1.43%  57.7  600s

Cutting planes:
  Gomory: 174
  Cover: 7
  Implied bound: 38
  Projected implied bound: 69
  MIR: 198
  StrongCG: 2
  Flow cover: 633
  Inf proof: 129
  Zero half: 3

Explored 53428 nodes (3082757 simplex iterations) in 600.03 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.753996 0.753996 

Time limit reached
Best objective 7.539956216125e-01, best bound 7.647193444897e-01, gap 1.4223%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 49 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp9hdjz469.pyomo.lp
Reading time = 0.01 seconds
x1826: 2261 rows, 1627 columns, 7456 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpsb1xhuow.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2261 rows, 1627 columns and 7456 nonzeros
Variable types: 1036 continuous, 591 integer (588 binary)
Coefficient statistics:
  Matrix range     [6e-03, 1e+04]
  Objective range  [6e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.746871

Presolve removed 746 rows and 483 columns
Presolve time: 0.04s
Presolved: 1515 rows, 1144 columns, 5364 nonzeros
Variable types: 613 continuous, 531 integer (526 binary)

Root relaxation: objective 9.673562e-01, 1202 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.96736    0  108    0.74687    0.96736  29.5%     -    0s
     0     0    0.92360    0  124    0.74687    0.92360  23.7%     -    0s
     0     0    0.92265    0  118    0.74687    0.92265  23.5%     -    0s
     0     0    0.91786    0  129    0.74687    0.91786  22.9%     -    0s
     0     0    0.91687    0  125    0.74687    0.91687  22.8%     -    0s
     0     0    0.91593    0  128    0.74687    0.91593  22.6%     -    0s
     0     0    0.91582    0  126    0.74687    0.91582  22.6%     -    0s
     0     0    0.91506    0  128    0.74687    0.91506  22.5%     -    0s
     0     0    0.91506    0  128    0.74687    0.91506  22.5%     -    0s
     0     0    0.91489    0  131    0.74687    0.91489  22.5%     -    0s
     0     0    0.91488    0  131    0.74687    0.91488  22.5%     -    0s
     0     0    0.91488    0  131    0.74687    0.91488  22.5%     -    0s
     0     0    0.91488    0  119    0.74687    0.91488  22.5%     -    0s
     0     2    0.91488    0  119    0.74687    0.91488  22.5%     -    0s
   764   535    0.86324   16  124    0.74687    0.86324  15.6%  25.4    5s
  1592   727    0.76858   50  116    0.74687    0.85904  15.0%  28.6   10s
  2471   949    0.83278   28  103    0.74687    0.84671  13.4%  30.1   15s
  3447  1240    0.79554   33  107    0.74687    0.83497  11.8%  33.6   20s
  4369  1461    0.75067   34  114    0.74687    0.82621  10.6%  35.5   25s
  5421  1666    0.75740   35  118    0.74687    0.81983  9.77%  36.7   30s
  6327  1842     cutoff   34         0.74687    0.81340  8.91%  37.6   35s
  7012  1888    0.79171   31  122    0.74687    0.80926  8.35%  39.1   40s
  8158  2082    0.80111   35   96    0.74687    0.80387  7.63%  38.9   45s
  9543  2382     cutoff   55         0.74687    0.79802  6.85%  38.8   50s
 10771  2609 infeasible   42         0.74687    0.79396  6.31%  38.2   55s
 12232  3002    0.76691   53  107    0.74687    0.79150  5.98%  37.2   60s
H13247  3256                       0.7468707    0.78965  5.73%  36.8   63s
 13264  3240    0.75067   52  112    0.74687    0.78959  5.72%  36.8   65s
 14384  3349    0.75406   63  106    0.74687    0.78777  5.48%  36.5   70s
 15684  3539    0.76812   55  106    0.74687    0.78632  5.28%  36.5   75s
 17012  3850    0.75136   56  120    0.74687    0.78478  5.08%  36.2   80s
 18239  4114    0.75296   74   92    0.74687    0.78396  4.97%  35.8   86s
 19832  4500     cutoff   50         0.74687    0.78317  4.86%  34.9   91s
 20806  4709     cutoff   42         0.74687    0.78216  4.73%  34.5  109s
 21245  4803     cutoff   60         0.74687    0.78177  4.67%  34.4  110s
 22487  5043     cutoff   40         0.74687    0.78082  4.55%  34.6  116s
 23398  5135     cutoff   56         0.74687    0.78027  4.47%  34.9  120s
 24392  5335    0.76027   53  112    0.74687    0.77936  4.35%  35.0  125s
 25458  5667    0.75074   54  123    0.74687    0.77876  4.27%  35.0  130s
 26770  5862     cutoff   96         0.74687    0.77776  4.14%  35.3  136s
 27866  6088    0.76749   40  131    0.74687    0.77724  4.07%  35.4  141s
 28880  6269    0.77214   57  102    0.74687    0.77629  3.94%  35.7  145s
 29849  6340    0.75474   56  118    0.74687    0.77562  3.85%  36.0  151s
 30613  6431    0.76709   59  107    0.74687    0.77521  3.79%  36.0  155s
 31653  6562    0.75278   49  136    0.74687    0.77451  3.70%  36.2  160s
 32770  6627    0.75536   50  112    0.74687    0.77378  3.60%  36.4  166s
 33946  6799    0.77183   57  116    0.74687    0.77302  3.50%  36.4  171s
 35055  6927     cutoff   44         0.74687    0.77256  3.44%  36.6  176s
 35808  7028     cutoff   45         0.74687    0.77222  3.39%  36.7  180s
 37024  7246    0.75561   48  137    0.74687    0.77177  3.33%  36.7  185s
 38246  7382    0.75152   44  130    0.74687    0.77105  3.24%  36.8  191s
 39574  7676    0.75613   71  133    0.74687    0.77058  3.17%  36.7  196s
 40362  7734    0.76534   41  127    0.74687    0.77021  3.12%  36.7  200s
 41628  7937    0.76122   80  108    0.74687    0.76985  3.08%  36.7  206s
 42914  8170    0.75366   45  118    0.74687    0.76939  3.02%  36.7  213s
 43195  8164    0.75055   47  116    0.74687    0.76929  3.00%  36.7  215s
 44575  8409     cutoff   63         0.74687    0.76889  2.95%  36.6  220s
 45815  8557    0.75943   46  119    0.74687    0.76841  2.88%  36.6  226s
 46664  8645    0.75183   66  131    0.74687    0.76801  2.83%  36.7  230s
 47964  8827     cutoff   52         0.74687    0.76757  2.77%  36.7  235s
 49252  8984     cutoff   50         0.74687    0.76712  2.71%  36.7  241s
 50221  9171    0.76364   47  138    0.74687    0.76689  2.68%  36.6  245s
 51659  9459    0.76425   53  118    0.74687    0.76648  2.63%  36.5  250s
 52987  9617    0.75708   41  135    0.74687    0.76617  2.58%  36.4  256s
 54417  9824     cutoff   38         0.74687    0.76579  2.53%  36.3  261s
 55745 10047     cutoff   58         0.74687    0.76546  2.49%  36.2  267s
 56123 10016    0.74926   41  127    0.74687    0.76534  2.47%  36.3  270s
 57441 10114    0.75235   75  101    0.74687    0.76505  2.43%  36.2  276s
 58764 10259    0.75893   63  125    0.74687    0.76471  2.39%  36.1  281s
 60004 10401     cutoff   53         0.74687    0.76440  2.35%  36.1  286s
 60957 10551     cutoff   58         0.74687    0.76428  2.33%  36.0  290s
 62413 10773     cutoff  123         0.74687    0.76401  2.30%  35.9  296s
 63324 11021    0.74747   94   93    0.74687    0.76382  2.27%  35.8  300s
 64525 11073     cutoff   48         0.74687    0.76354  2.23%  35.9  305s
 65862 11261     cutoff   45         0.74687    0.76328  2.20%  35.8  310s
 67397 11514    0.74996   66  112    0.74687    0.76299  2.16%  35.7  315s
 68794 11714    0.75131   55  124    0.74687    0.76270  2.12%  35.6  320s
 69921 11891    0.75471   95  109    0.74687    0.76251  2.09%  35.5  326s
 71375 12040    0.75087   71  112    0.74687    0.76224  2.06%  35.4  331s
 72597 12090    0.75931   45  137    0.74687    0.76195  2.02%  35.4  336s
 73763 12089     cutoff   75         0.74687    0.76171  1.99%  35.4  341s
 75024 12123    0.74933  107   86    0.74687    0.76142  1.95%  35.4  346s
 75852 12194    0.74821   80  120    0.74687    0.76130  1.93%  35.4  351s
 77058 12252    0.75987   77  119    0.74687    0.76103  1.90%  35.3  356s
 78413 12371    0.75153   60  133    0.74687    0.76079  1.86%  35.3  361s
 79886 12523    0.74869   86  118    0.74687    0.76053  1.83%  35.2  366s
 81180 12606     cutoff   46         0.74687    0.76029  1.80%  35.1  371s
 82404 12663 infeasible   48         0.74687    0.76004  1.76%  35.0  375s
 83803 12762    0.75904   74   98    0.74687    0.75982  1.73%  35.0  381s
 85185 12857     cutoff   71         0.74687    0.75961  1.71%  34.9  386s
 86352 12903 infeasible   65         0.74687    0.75943  1.68%  34.9  391s
 87684 13013    0.75919   78  122    0.74687    0.75926  1.66%  34.8  395s
 88869 13010    0.75822   72  111    0.74687    0.75902  1.63%  34.8  400s
 90200 13107     cutoff   95         0.74687    0.75884  1.60%  34.8  405s
 91934 13157    0.75050  100  100    0.74687    0.75854  1.56%  34.7  411s
 93187 13236    0.75840   92   94    0.74687    0.75840  1.54%  34.7  418s
 93791 13212     cutoff  127         0.74687    0.75833  1.53%  34.6  421s
 95048 13239    0.75137   90  100    0.74687    0.75811  1.50%  34.6  426s
 96394 13330    0.74859   69  104    0.74687    0.75792  1.48%  34.5  430s
 97834 13231    0.74753   97  108    0.74687    0.75770  1.45%  34.5  436s
 99187 13300    0.75172  126   67    0.74687    0.75757  1.43%  34.4  441s
 100541 13367    0.75577   64  113    0.74687    0.75734  1.40%  34.3  446s
 101749 13354     cutoff  109         0.74687    0.75718  1.38%  34.3  450s
 103033 13411    0.75014   99  115    0.74687    0.75700  1.36%  34.2  455s
 104367 13275     cutoff  138         0.74687    0.75675  1.32%  34.2  461s
 105398 13173    0.75260   73  108    0.74687    0.75657  1.30%  34.2  465s
 106541 13144     cutoff   83         0.74687    0.75640  1.28%  34.2  471s
 107789 13167    0.75620   91   85    0.74687    0.75624  1.25%  34.1  475s
 109530 13227     cutoff   48         0.74687    0.75602  1.23%  34.0  481s
 110838 13208    0.75311  116   68    0.74687    0.75587  1.20%  33.9  485s
 111822 13145    0.75573   91  110    0.74687    0.75575  1.19%  33.9  490s
 112895 13130     cutoff   66         0.74687    0.75560  1.17%  33.9  495s
 114435 13053     cutoff   81         0.74687    0.75541  1.14%  33.9  501s
 115532 12996    0.75514  117   71    0.74687    0.75528  1.13%  33.8  505s
 117086 12999    0.75040  103   80    0.74687    0.75511  1.10%  33.8  511s
 118353 13025     cutoff   86         0.74687    0.75498  1.09%  33.7  515s
H119339 13143                       0.7468707    0.75489  1.07%  33.6  519s
 119628 13138    0.75227   47  148    0.74687    0.75489  1.07%  33.6  521s
 120900 13235 infeasible   76         0.74687    0.75473  1.05%  33.5  526s
 122041 13184    0.75212  110   81    0.74687    0.75460  1.03%  33.4  530s
 123976 13296     cutoff  101         0.74687    0.75443  1.01%  33.3  536s
 125177 13341     cutoff  100         0.74687    0.75435  1.00%  33.2  541s

Cutting planes:
  Gomory: 148
  Cover: 5
  Implied bound: 80
  Projected implied bound: 49
  Clique: 1
  MIR: 33
  Flow cover: 133
  GUB cover: 1
  Inf proof: 362

Explored 125636 nodes (4165238 simplex iterations) in 541.16 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.746871 0.746871 0.746871 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.468707467811e-01, best bound 7.542940388972e-01, gap 0.9939%
*******************************************
Period: 50 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp98stmbjc.pyomo.lp
Reading time = 0.01 seconds
x1863: 2307 rows, 1660 columns, 7609 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpdo6q393f.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2307 rows, 1660 columns and 7609 nonzeros
Variable types: 1057 continuous, 603 integer (600 binary)
Coefficient statistics:
  Matrix range     [6e-03, 1e+04]
  Objective range  [6e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.733213

Presolve removed 760 rows and 492 columns
Presolve time: 0.04s
Presolved: 1547 rows, 1168 columns, 5478 nonzeros
Variable types: 626 continuous, 542 integer (537 binary)

Root relaxation: objective 9.475971e-01, 1164 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.94760    0  108    0.73321    0.94760  29.2%     -    0s
     0     0    0.90457    0  122    0.73321    0.90457  23.4%     -    0s
     0     0    0.90360    0  118    0.73321    0.90360  23.2%     -    0s
     0     0    0.89846    0  125    0.73321    0.89846  22.5%     -    0s
     0     0    0.89811    0  124    0.73321    0.89811  22.5%     -    0s
     0     0    0.89686    0  128    0.73321    0.89686  22.3%     -    0s
     0     0    0.89685    0  128    0.73321    0.89685  22.3%     -    0s
     0     0    0.89637    0  122    0.73321    0.89637  22.3%     -    0s
     0     0    0.89637    0  123    0.73321    0.89637  22.3%     -    0s
     0     0    0.89623    0  124    0.73321    0.89623  22.2%     -    0s
     0     0    0.89623    0  124    0.73321    0.89623  22.2%     -    0s
     0     0    0.89623    0  124    0.73321    0.89623  22.2%     -    0s
     0     0    0.89623    0  114    0.73321    0.89623  22.2%     -    0s
     0     2    0.89623    0  114    0.73321    0.89623  22.2%     -    0s
   747   533    0.78859   19  128    0.73321    0.84563  15.3%  25.9    5s
  1360   637    0.79400   24  135    0.73321    0.83684  14.1%  38.0   10s
H 1846   566                       0.7332135    0.82065  11.9%  40.9   13s
  2126   597    0.73534   26  124    0.73321    0.81598  11.3%  40.5   15s
  2967   678     cutoff   25         0.73321    0.80557  9.87%  40.7   20s
  4270   963    0.74723   31  123    0.73321    0.79135  7.93%  40.1   25s
  5585  1384    0.76565   37  110    0.73321    0.78398  6.92%  38.7   31s
  6581  1703    0.77272   33  119    0.73321    0.77987  6.36%  37.4   35s
  8171  2198    0.74827   37  125    0.73321    0.77623  5.87%  35.2   40s
  9545  2455    0.76575   47  125    0.73321    0.77243  5.35%  34.5   45s
 11589  3124    0.76153   77   81    0.73321    0.77000  5.02%  33.2   50s
 13196  3659    0.74661   42  110    0.73321    0.76815  4.76%  32.0   55s
 14887  4164     cutoff   46         0.73321    0.76635  4.52%  31.2   60s
 16711  4672    0.73578   58  128    0.73321    0.76518  4.36%  30.7   65s
 18302  5019    0.74297   38  121    0.73321    0.76375  4.16%  30.5   70s
 19773  5178    0.75616   48  121    0.73321    0.76254  4.00%  30.7   75s
 20629  5336    0.74687   59  114    0.73321    0.76176  3.89%  30.7   93s
 20636  5341    0.74774   28  161    0.73321    0.76176  3.89%  30.7   96s
 20643  5345    0.75394   59  194    0.73321    0.76176  3.89%  30.7  100s
 20648  5349    0.75712   59  179    0.73321    0.76176  3.89%  30.7  105s
 20653  5352    0.74991   47  177    0.73321    0.76176  3.89%  30.7  110s
 20658  5355    0.73708   71  196    0.73321    0.76176  3.89%  30.7  115s
 20662  5358    0.75040   47  205    0.73321    0.76176  3.89%  30.7  120s
 20667  5361    0.75592   38  210    0.73321    0.76176  3.89%  30.7  125s
 20672  5365    0.74545   46  221    0.73321    0.76176  3.89%  30.7  130s
 20677  5368    0.75928   39  221    0.73321    0.76176  3.89%  30.7  135s
 20682  5371    0.73919   46  225    0.73321    0.76176  3.89%  30.7  140s
 20686  5374    0.76084   40  217    0.73321    0.76176  3.89%  30.6  145s
 20691  5377    0.74568   44  233    0.73321    0.76176  3.89%  30.6  150s
 20696  5381    0.74026   40  229    0.73321    0.76176  3.89%  30.6  155s
 20700  5383    0.75727   87  223    0.73321    0.76176  3.89%  30.6  160s
 20705  5387    0.75955   43  222    0.73321    0.76176  3.89%  30.6  165s
 20710  5390    0.74986   45  224    0.73321    0.76176  3.89%  30.6  170s
 20715  5393    0.74841   42  234    0.73321    0.76176  3.89%  30.6  175s
 20720  5397    0.74441   43  232    0.73321    0.76176  3.89%  30.6  182s
 20723  5401    0.76176   25  209    0.73321    0.76176  3.89%  31.5  189s
 20725  5400    0.76176   26  207    0.73321    0.76176  3.89%  31.5  194s
 20728  5398 infeasible   27         0.73321    0.76176  3.89%  31.5  200s
 20733  5398    0.76176   29  214    0.73321    0.76176  3.89%  31.6  205s
 20752  5407    0.76176   33  203    0.73321    0.76176  3.89%  31.8  210s
 20807  5419    0.76037   40  193    0.73321    0.76176  3.89%  32.0  215s
 21046  5469    0.76176   48  195    0.73321    0.76176  3.89%  32.6  220s
 21255  5482     cutoff   41         0.73321    0.76176  3.89%  33.7  225s
 21392  5496    0.73669   56  183    0.73321    0.76176  3.89%  34.3  230s
 21673  5515    0.73484   55  170    0.73321    0.76176  3.89%  35.4  235s
 21984  5521    0.75635   40  226    0.73321    0.76176  3.89%  36.9  241s
 22196  5544     cutoff   44         0.73321    0.76176  3.89%  37.8  245s
 22550  5539     cutoff   42         0.73321    0.76176  3.89%  39.1  251s
 22831  5564    0.73550   49  167    0.73321    0.76176  3.89%  40.3  256s
 23052  5574    0.74593   42  215    0.73321    0.76176  3.89%  41.3  260s
 23364  5540    0.74336   38  201    0.73321    0.76176  3.89%  42.5  266s
 23648  5551    0.73615   51  194    0.73321    0.76176  3.89%  43.5  271s
H23737  5263                       0.7332135    0.76176  3.89%  44.0  274s
 23752  5247    0.73519   46  177    0.73321    0.76176  3.89%  44.1  277s
 23916  5253    0.75828   50  186    0.73321    0.76176  3.89%  44.6  280s
 24230  5222    0.75320   55  151    0.73321    0.76176  3.89%  45.7  285s
 24612  5272    0.73607   68  149    0.73321    0.76176  3.89%  46.9  291s
 24987  5327    0.74540   50  179    0.73321    0.76176  3.89%  48.0  297s
 25145  5326     cutoff   68         0.73321    0.76176  3.89%  48.7  300s
 25484  5335    0.75843   41  212    0.73321    0.76176  3.89%  49.7  307s
 25747  5343    0.74906   43  216    0.73321    0.76176  3.89%  50.4  312s
 25896  5296 infeasible   50         0.73321    0.76176  3.89%  51.1  316s
 26254  5267     cutoff   43         0.73321    0.76135  3.84%  52.6  323s
 26551  5305    0.74282  100   83    0.73321    0.76108  3.80%  53.3  328s
H26639  5057                       0.7332135    0.76108  3.80%  53.4  328s
 26733  5032    0.73446   41  198    0.73321    0.76087  3.77%  53.9  332s
 26955  5018 infeasible   42         0.73321    0.76069  3.75%  54.7  337s
 27176  4984    0.73600   45  197    0.73321    0.76028  3.69%  55.7  341s
 27475  4986    0.75601   41  225    0.73321    0.75987  3.64%  56.5  346s
 27733  4957    0.74983   46  188    0.73321    0.75976  3.62%  57.5  351s
 28058  4959    0.74357   49  191    0.73321    0.75921  3.55%  58.4  357s
H28079  4707                       0.7332135    0.75921  3.55%  58.5  357s
 28164  4682    0.74707   39  200    0.73321    0.75910  3.53%  58.8  363s
 28611  4676    0.75434   49  154    0.73321    0.75874  3.48%  59.6  369s
 29044  4686     cutoff   41         0.73321    0.75843  3.44%  60.3  375s
 29462  4703    0.74669   47  163    0.73321    0.75804  3.39%  61.1  381s
 29846  4680     cutoff   45         0.73321    0.75773  3.34%  61.8  387s
 30205  4618    0.73886   51  191    0.73321    0.75719  3.27%  62.9  393s
 30542  4538    0.75004   55  158    0.73321    0.75696  3.24%  64.1  399s
 30831  4501    0.74936   42  192    0.73321    0.75665  3.20%  65.0  407s
 31121  4440    0.74242   42  187    0.73321    0.75626  3.14%  65.7  414s
 31462  4412    0.74713   43  204    0.73321    0.75605  3.12%  66.9  420s
 31681  4331    0.74284   57  166    0.73321    0.75587  3.09%  67.8  426s
 32057  4236 infeasible   54         0.73321    0.75587  3.09%  69.0  433s
 32420  4194    0.73561   50  157    0.73321    0.75506  2.98%  70.0  440s
 32798  4105    0.74508   53  133    0.73321    0.75468  2.93%  70.8  446s
 33253  4050    0.75138   61  147    0.73321    0.75427  2.87%  71.8  453s
 33605  4014     cutoff   47         0.73321    0.75398  2.83%  72.7  459s
 34041  3929     cutoff   55         0.73321    0.75375  2.80%  73.6  468s
 34494  3856    0.74405   43  205    0.73321    0.75330  2.74%  74.4  475s
 34944  3918    0.74476   51  192    0.73321    0.75296  2.69%  75.2  481s
 35337  3987     cutoff   58         0.73321    0.75276  2.67%  75.6  488s
 35930  4106    0.73612   49  173    0.73321    0.75221  2.59%  76.1  494s
 36439  4259     cutoff   60         0.73321    0.75193  2.55%  76.7  501s
 36792  4333    0.74149   52  186    0.73321    0.75180  2.54%  76.8  507s
 37469  4564    0.74312   64  145    0.73321    0.75144  2.49%  77.0  514s
 38085  4758     cutoff   56         0.73321    0.75114  2.44%  77.3  521s
 38691  4901    0.75062   60  125    0.73321    0.75083  2.40%  77.7  527s
 39218  5030    0.75064   63  154    0.73321    0.75064  2.38%  78.0  533s
 39722  5101 infeasible   46         0.73321    0.75064  2.38%  78.4  539s
 40082  5125    0.73537   45  185    0.73321    0.74988  2.27%  79.1  546s
 40513  5161    0.73930   45  207    0.73321    0.74957  2.23%  79.8  552s
 40969  5255     cutoff   59         0.73321    0.74932  2.20%  80.3  559s
 41124  5216    0.74452   51  136    0.73321    0.74925  2.19%  80.5  565s
 41601  5306     cutoff   88         0.73321    0.74909  2.16%  80.9  571s
 42167  5424    0.74125   58  150    0.73321    0.74904  2.16%  81.1  577s
 42817  5612    0.73765   56  157    0.73321    0.74895  2.15%  81.2  583s
 43322  5715 infeasible   46         0.73321    0.74840  2.07%  81.4  589s
 44060  6009    0.73421   49  179    0.73321    0.74822  2.05%  81.2  595s
 44474  6046    0.74403   76  108    0.73321    0.74798  2.01%  81.6  600s

Cutting planes:
  Gomory: 220
  Cover: 18
  Implied bound: 38
  Projected implied bound: 89
  MIR: 203
  StrongCG: 2
  Flow cover: 719
  Inf proof: 128
  Zero half: 2

Explored 44893 nodes (3672746 simplex iterations) in 600.03 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 0.733213 0.733213 0.733213 ... 0.733213

Time limit reached
Best objective 7.332134644405e-01, best bound 7.477647540866e-01, gap 1.9846%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 51 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpmps0xw8a.pyomo.lp
Reading time = 0.01 seconds
x1900: 2353 rows, 1693 columns, 7762 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpbauttz60.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2353 rows, 1693 columns and 7762 nonzeros
Variable types: 1078 continuous, 615 integer (612 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [6e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.729309

Presolve removed 774 rows and 501 columns
Presolve time: 0.04s
Presolved: 1579 rows, 1192 columns, 5592 nonzeros
Variable types: 639 continuous, 553 integer (548 binary)

Root relaxation: objective 9.401937e-01, 1179 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.94019    0  111    0.72931    0.94019  28.9%     -    0s
     0     0    0.90323    0  111    0.72931    0.90323  23.8%     -    0s
     0     0    0.90322    0  111    0.72931    0.90322  23.8%     -    0s
     0     0    0.89177    0  141    0.72931    0.89177  22.3%     -    0s
     0     0    0.89077    0  146    0.72931    0.89077  22.1%     -    0s
     0     0    0.88949    0  155    0.72931    0.88949  22.0%     -    0s
     0     0    0.88940    0  156    0.72931    0.88940  22.0%     -    0s
     0     0    0.88930    0  156    0.72931    0.88930  21.9%     -    0s
     0     0    0.88926    0  156    0.72931    0.88926  21.9%     -    0s
     0     0    0.88898    0  151    0.72931    0.88898  21.9%     -    0s
     0     0    0.88895    0  154    0.72931    0.88895  21.9%     -    0s
     0     0    0.88893    0  154    0.72931    0.88893  21.9%     -    0s
     0     0    0.88892    0  155    0.72931    0.88892  21.9%     -    0s
     0     0    0.88890    0  156    0.72931    0.88890  21.9%     -    0s
     0     0    0.88890    0  139    0.72931    0.88890  21.9%     -    0s
     0     2    0.88890    0  139    0.72931    0.88890  21.9%     -    0s
   749   500    0.74199   40  127    0.72931    0.84303  15.6%  27.1    5s
  1191   609 infeasible   57         0.72931    0.84303  15.6%  41.3   10s
H 1364   620                       0.7293095    0.84303  15.6%  42.6   11s
  2079   675    0.78450   26  148    0.72931    0.83085  13.9%  41.1   15s
H 2240   688                       0.7293095    0.82943  13.7%  42.1   16s
  2880   942    0.79281   31  128    0.72931    0.81861  12.2%  42.9   20s
  3746  1246    0.76427   42  116    0.72931    0.80526  10.4%  42.6   25s
  4740  1543     cutoff   37         0.72931    0.79837  9.47%  42.3   30s
  5966  1877    0.77423   36  120    0.72931    0.79325  8.77%  41.6   35s
H 6551  1994                       0.7293095    0.79120  8.49%  42.1   37s
  7204  2109    0.74359   45  125    0.72931    0.78796  8.04%  42.3   41s
  7700  2185     cutoff   42         0.72931    0.78666  7.86%  42.3   45s
  8986  2383    0.74369   40  103    0.72931    0.78302  7.36%  41.9   50s
 10075  2595     cutoff   47         0.72931    0.78084  7.07%  41.6   55s
 11340  2797    0.76708   39  104    0.72931    0.77813  6.69%  41.3   60s
 12612  2991     cutoff   35         0.72931    0.77507  6.27%  41.6   65s
 13860  3216    0.74174   39  127    0.72931    0.77291  5.98%  41.5   72s
 14282  3242    0.74401   54  117    0.72931    0.77111  5.73%  41.4   75s
 15627  3466    0.74023   46  121    0.72931    0.76912  5.46%  41.2   80s
 17071  3725     cutoff   45         0.72931    0.76739  5.22%  40.7   85s
 18963  4306    0.74732   50  119    0.72931    0.76549  4.96%  39.6   90s
 20090  4613    0.74882   46  138    0.72931    0.76470  4.85%  39.1   95s
 20899  4714     cutoff   47         0.72931    0.76367  4.71%  39.0  117s
 21866  5039     cutoff   37         0.72931    0.76305  4.63%  38.6  120s
 23173  5330     cutoff   48         0.72931    0.76206  4.49%  39.0  126s
 24129  5506    0.74482   40  135    0.72931    0.76130  4.39%  39.5  130s
 25090  5675    0.75584   49  137    0.72931    0.76061  4.29%  39.8  135s
 25989  5864    0.75146   54  126    0.72931    0.76014  4.23%  40.3  140s
 26991  6054 infeasible   50         0.72931    0.75970  4.17%  40.6  145s
 27860  6214    0.73333  105  102    0.72931    0.75906  4.08%  41.2  150s
 28957  6478    0.75504   87  113    0.72931    0.75860  4.02%  41.3  155s
 30146  6790     cutoff   41         0.72931    0.75803  3.94%  41.3  160s
 31452  7109    0.74094   92  101    0.72931    0.75757  3.87%  41.3  166s
 32676  7346    0.75474   61  128    0.72931    0.75710  3.81%  41.4  170s
 33750  7584    0.74775  109   99    0.72931    0.75659  3.74%  41.6  175s
 34764  7762    0.75514   92  119    0.72931    0.75607  3.67%  42.0  181s
 35698  7818    0.73956   51  146    0.72931    0.75553  3.60%  42.4  186s
 36655  7904     cutoff   36         0.72931    0.75505  3.53%  42.8  191s
 37303  7973     cutoff   47         0.72931    0.75472  3.48%  43.2  195s
 38490  8169    0.73247   40  132    0.72931    0.75432  3.43%  43.3  200s
 39669  8325     cutoff   51         0.72931    0.75387  3.37%  43.6  206s
 40952  8596    0.74879   85  119    0.72931    0.75346  3.31%  43.6  211s
 41709  8688    0.73311   65  113    0.72931    0.75321  3.28%  43.7  215s
 42721  8772    0.73247   51  123    0.72931    0.75273  3.21%  44.2  221s
 43868  8952    0.74956   92  111    0.72931    0.75234  3.16%  44.4  226s
 44842  9127     cutoff   74         0.72931    0.75201  3.11%  44.3  230s
 45890  9131    0.73305   87  124    0.72931    0.75162  3.06%  44.6  236s
 46729  9195    0.74489   47  149    0.72931    0.75139  3.03%  44.7  240s
 48175  9462    0.73094   56  134    0.72931    0.75087  2.96%  44.6  246s
 49216  9681    0.74935   90  113    0.72931    0.75060  2.92%  44.4  250s
 50620  9871    0.74945   99   89    0.72931    0.75023  2.87%  44.4  255s
 51915 10098    0.73189  112  102    0.72931    0.74978  2.81%  44.4  261s
 52516 10155    0.74536   79  122    0.72931    0.74964  2.79%  44.4  265s
 54076 10471    0.73703   49  146    0.72931    0.74924  2.73%  44.1  270s
 55455 10667 infeasible  102         0.72931    0.74895  2.69%  44.0  276s
 56414 10801    0.74245   86  111    0.72931    0.74870  2.66%  43.9  280s
 57804 11030    0.74631  101   88    0.72931    0.74843  2.62%  43.8  285s
 59049 11135 infeasible   98         0.72931    0.74808  2.57%  43.8  290s
 60355 11290     cutoff  100         0.72931    0.74778  2.53%  43.7  295s
 61726 11489    0.73992  128   74    0.72931    0.74751  2.50%  43.6  301s
 63318 11830     cutoff   56         0.72931    0.74726  2.46%  43.4  306s
 64096 11900    0.73071   84   93    0.72931    0.74709  2.44%  43.3  310s
 65360 12147     cutoff  112         0.72931    0.74688  2.41%  43.2  315s
 66900 12388     cutoff  100         0.72931    0.74663  2.37%  42.9  320s
 68239 12463    0.74507  100   83    0.72931    0.74636  2.34%  42.9  325s
 69526 12628    0.73526  113   87    0.72931    0.74612  2.30%  42.8  330s
 70691 12844     cutoff   54         0.72931    0.74596  2.28%  42.6  336s
 72188 13103    0.73627   69  124    0.72931    0.74577  2.26%  42.4  341s
 73187 13277     cutoff   47         0.72931    0.74564  2.24%  42.3  345s
 74557 13479    0.74010   89  110    0.72931    0.74543  2.21%  42.2  350s
 76106 13785     cutoff  113         0.72931    0.74526  2.19%  42.0  355s
 77431 13958     cutoff   51         0.72931    0.74510  2.17%  41.9  360s
 79467 14227 infeasible   68         0.72931    0.74484  2.13%  41.6  366s
 80712 14344    0.73406   41  137    0.72931    0.74464  2.10%  41.6  371s
 82222 14549     cutoff   47         0.72931    0.74450  2.08%  41.4  376s
 83486 14564     cutoff   91         0.72931    0.74431  2.06%  41.4  381s
 84996 14825    0.73886   64  123    0.72931    0.74417  2.04%  41.2  385s
 86250 14882 infeasible   85         0.72931    0.74401  2.02%  41.2  390s
 86764 14895     cutoff   51         0.72931    0.74393  2.00%  41.2  395s
 87995 15005     cutoff   46         0.72931    0.74374  1.98%  41.1  400s
 89845 15114    0.74116  105  102    0.72931    0.74346  1.94%  41.0  406s
 91262 15276    0.73845  114   99    0.72931    0.74326  1.91%  40.9  411s
 92669 15415    0.73797  104  111    0.72931    0.74309  1.89%  40.8  416s
 93953 15424    0.74188   65  127    0.72931    0.74290  1.86%  40.8  420s
 95282 15485     cutoff   47         0.72931    0.74272  1.84%  40.8  425s
 96662 15553     cutoff   76         0.72931    0.74255  1.82%  40.7  430s
 97979 15601     cutoff  117         0.72931    0.74239  1.79%  40.7  435s
 99478 15703    0.73140   72  105    0.72931    0.74221  1.77%  40.5  440s
 101188 15755    0.73526   94  122    0.72931    0.74196  1.73%  40.5  446s
 102617 15907 infeasible   75         0.72931    0.74179  1.71%  40.4  451s
 103636 16073 infeasible   48         0.72931    0.74169  1.70%  40.3  457s
 104194 16062    0.73680   81  103    0.72931    0.74160  1.69%  40.3  460s
 105683 16187    0.73698   93  124    0.72931    0.74148  1.67%  40.2  465s
 107159 16335    0.73872   80  105    0.72931    0.74130  1.64%  40.1  470s
 108699 16506    0.73412   56  146    0.72931    0.74116  1.62%  40.0  475s
 110151 16632    0.73639  102  118    0.72931    0.74103  1.61%  39.9  480s
 111487 16670     cutoff   99         0.72931    0.74086  1.58%  39.9  485s
 112923 16750    0.73887  126   98    0.72931    0.74072  1.56%  39.8  490s
 114201 16749    0.73663   51  147    0.72931    0.74055  1.54%  39.8  495s
 115673 16929    0.74041   91  130    0.72931    0.74041  1.52%  39.7  500s
 117065 16952    0.73182   83   99    0.72931    0.74024  1.50%  39.6  505s
 118526 17077    0.73528  111  107    0.72931    0.74010  1.48%  39.6  510s
 120396 17172     cutoff   76         0.72931    0.73993  1.46%  39.5  516s
 121887 17261    0.73388   99  121    0.72931    0.73982  1.44%  39.4  521s
 123326 17380    0.73838  108   83    0.72931    0.73970  1.43%  39.3  526s
 124627 17408    0.73619   70  131    0.72931    0.73953  1.40%  39.2  530s
 126156 17498     cutoff  111         0.72931    0.73943  1.39%  39.1  535s
 128013 17631     cutoff   89         0.72931    0.73929  1.37%  39.0  540s
 129250 17635    0.73875  131   80    0.72931    0.73917  1.35%  38.9  545s
 130725 17728    0.73898   99   79    0.72931    0.73908  1.34%  38.8  550s
 132202 17830 infeasible   89         0.72931    0.73899  1.33%  38.7  555s
 134066 17801    0.73820  118   81    0.72931    0.73884  1.31%  38.6  561s
 135390 17826    0.73466   97   90    0.72931    0.73874  1.29%  38.5  565s
 136568 17864     cutoff  120         0.72931    0.73867  1.28%  38.5  570s
 138323 17840     cutoff   73         0.72931    0.73853  1.26%  38.4  576s
 139659 17804    0.73745  109  106    0.72931    0.73844  1.25%  38.3  581s
 141055 17786    0.73533  133   69    0.72931    0.73835  1.24%  38.2  585s
 142874 17805    0.73360  105  113    0.72931    0.73823  1.22%  38.1  591s
 144306 17894    0.73506   83  104    0.72931    0.73815  1.21%  38.1  596s
 144978 17887     cutoff  102         0.72931    0.73808  1.20%  38.1  600s

Cutting planes:
  Gomory: 137
  Cover: 3
  Implied bound: 73
  Projected implied bound: 63
  Clique: 2
  MIR: 36
  Flow cover: 204
  Inf proof: 387

Explored 145037 nodes (5521727 simplex iterations) in 600.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.72931 0.729309 0.729309 0.729309 

Time limit reached
Warning: max constraint violation (4.6750e-06) exceeds tolerance
Best objective 7.293095040951e-01, best bound 7.380695084656e-01, gap 1.2011%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 52 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp_7s__d7q.pyomo.lp
Reading time = 0.01 seconds
x1937: 2399 rows, 1726 columns, 7915 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpzywhu49c.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2399 rows, 1726 columns and 7915 nonzeros
Variable types: 1099 continuous, 627 integer (624 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [6e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.723991

Presolve removed 788 rows and 510 columns
Presolve time: 0.04s
Presolved: 1611 rows, 1216 columns, 5706 nonzeros
Variable types: 652 continuous, 564 integer (559 binary)

Root relaxation: objective 9.327328e-01, 1203 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.93273    0  113    0.72399    0.93273  28.8%     -    0s
     0     0    0.89125    0  128    0.72399    0.89125  23.1%     -    0s
     0     0    0.89124    0  130    0.72399    0.89124  23.1%     -    0s
     0     0    0.88637    0  137    0.72399    0.88637  22.4%     -    0s
     0     0    0.88608    0  137    0.72399    0.88608  22.4%     -    0s
     0     0    0.88490    0  138    0.72399    0.88490  22.2%     -    0s
     0     0    0.88490    0  138    0.72399    0.88490  22.2%     -    0s
     0     0    0.88431    0  129    0.72399    0.88431  22.1%     -    0s
     0     0    0.88431    0  130    0.72399    0.88431  22.1%     -    0s
     0     0    0.88413    0  136    0.72399    0.88413  22.1%     -    0s
     0     0    0.88413    0  136    0.72399    0.88413  22.1%     -    0s
     0     0    0.88413    0  136    0.72399    0.88413  22.1%     -    0s
     0     0    0.88413    0  123    0.72399    0.88413  22.1%     -    0s
     0     2    0.88413    0  123    0.72399    0.88413  22.1%     -    0s
   737   523    0.81786   14  145    0.72399    0.83484  15.3%  25.2    5s
  1093   600     cutoff   22         0.72399    0.83484  15.3%  36.7   10s
  1585   623    0.75970   34  109    0.72399    0.82697  14.2%  45.0   15s
  2413   616    0.78896   24  147    0.72399    0.80839  11.7%  48.8   20s
  3669  1160    0.76260   31  132    0.72399    0.79479  9.78%  44.5   26s
  4842  1697    0.74186   62  102    0.72399    0.78838  8.89%  40.7   30s
  6404  2367    0.77466   33  112    0.72399    0.78227  8.05%  37.8   35s
  7473  2604     cutoff   39         0.72399    0.77800  7.46%  37.5   40s
  8278  2871    0.73489   48  110    0.72399    0.77583  7.16%  36.7   45s
  9813  3186 infeasible   42         0.72399    0.77157  6.57%  35.7   50s
 11025  3400    0.72938   40  112    0.72399    0.76874  6.18%  35.6   55s
 12399  3618    0.73710   42  139    0.72399    0.76643  5.86%  35.3   60s
H12983  3774                       0.7239914    0.76554  5.74%  35.0   61s
 13868  3860     cutoff   38         0.72399    0.76416  5.55%  35.0   66s
 15238  4070    0.73885   41  105    0.72399    0.76222  5.28%  34.7   71s
 16506  4351    0.73994   54  119    0.72399    0.76063  5.06%  34.3   75s
 18262  4650    0.73306   37  125    0.72399    0.75897  4.83%  34.1   81s
 19616  4928 infeasible   51         0.72399    0.75788  4.68%  33.9   85s
 20503  5012 infeasible   62         0.72399    0.75728  4.60%  33.8  106s
 21430  5125     cutoff   39         0.72399    0.75616  4.44%  34.1  111s
 22319  5236     cutoff   41         0.72399    0.75545  4.34%  34.7  115s
 23475  5438 infeasible   43         0.72399    0.75466  4.24%  35.5  121s
 24442  5628     cutoff   34         0.72399    0.75403  4.15%  35.8  126s
 25660  5880    0.74345   49  145    0.72399    0.75334  4.05%  36.0  130s
 26675  6073    0.72971   43  136    0.72399    0.75267  3.96%  36.4  135s
 27690  6187    0.73734  138   54    0.72399    0.75205  3.88%  36.8  140s
 28634  6241    0.73870   45  129    0.72399    0.75148  3.80%  37.4  145s
 29517  6270 infeasible   93         0.72399    0.75083  3.71%  38.0  150s
 30650  6398    0.74434   49  126    0.72399    0.75023  3.62%  38.2  155s
 31815  6567    0.73859  133   76    0.72399    0.74947  3.52%  38.4  161s
 33097  6772    0.73060   51  146    0.72399    0.74887  3.44%  38.4  166s
 34294  6944    0.73426   48  129    0.72399    0.74822  3.35%  38.6  171s
 35524  7106    0.72951   98   81    0.72399    0.74770  3.27%  38.7  176s
 36352  7222    0.73131   54  132    0.72399    0.74730  3.22%  38.8  180s
 37455  7321    0.72807   46  151    0.72399    0.74667  3.13%  39.0  185s
 38898  7549    0.74273   66  105    0.72399    0.74598  3.04%  38.9  190s
 40169  7745 infeasible   52         0.72399    0.74557  2.98%  38.9  196s
 41695  8010     cutoff   53         0.72399    0.74506  2.91%  38.7  201s
 42873  8126    0.72714   61  126    0.72399    0.74469  2.86%  38.8  206s
 43738  8251    0.73524   71  142    0.72399    0.74437  2.82%  38.7  210s
 45020  8388    0.72616   40  140    0.72399    0.74410  2.78%  38.7  215s
 46357  8583    0.72648   82  117    0.72399    0.74388  2.75%  38.7  220s
 47543  8693    0.74071   40  140    0.72399    0.74339  2.68%  38.8  226s
 48693  8801    0.72693   82  107    0.72399    0.74312  2.64%  38.9  231s
 49701  9032     cutoff   92         0.72399    0.74274  2.59%  38.7  237s
 50494  9118    0.72785   77  114    0.72399    0.74261  2.57%  38.7  241s
 51839  9330     cutoff   79         0.72399    0.74232  2.53%  38.7  246s
 52700  9426    0.72867  117   74    0.72399    0.74208  2.50%  38.7  250s
 53889  9540    0.73555   73  120    0.72399    0.74183  2.46%  38.7  256s
 54768  9605    0.72895   98   94    0.72399    0.74160  2.43%  38.7  260s
 56011  9768    0.74010   61  147    0.72399    0.74134  2.40%  38.7  265s
 57199  9917    0.73867  119   90    0.72399    0.74109  2.36%  38.6  270s
 58546 10140 infeasible  107         0.72399    0.74086  2.33%  38.5  276s
 60360 10547    0.73170  101   96    0.72399    0.74061  2.30%  38.1  281s
 61410 10741 infeasible   79         0.72399    0.74043  2.27%  38.0  285s
 62884 10972    0.73851  107   75    0.72399    0.74023  2.24%  37.8  290s
 64785 11416    0.73410  123   81    0.72399    0.73999  2.21%  37.4  295s
 66181 11655    0.72543   73  121    0.72399    0.73979  2.18%  37.2  300s
 68082 12011     cutoff   59         0.72399    0.73950  2.14%  37.0  306s
 69641 12421    0.72444  105   71    0.72399    0.73933  2.12%  36.7  311s
 71383 12865 infeasible   52         0.72399    0.73913  2.09%  36.4  315s
 72439 13030    0.72629   69  126    0.72399    0.73905  2.08%  36.4  321s
 73880 13259    0.73410  102  100    0.72399    0.73883  2.05%  36.2  325s
 75156 13401    0.72958  143   72    0.72399    0.73867  2.03%  36.1  330s
 76973 13579     cutoff   84         0.72399    0.73841  1.99%  36.0  336s
 78190 13682     cutoff   81         0.72399    0.73824  1.97%  36.0  340s
 79622 13821 infeasible  128         0.72399    0.73813  1.95%  35.9  345s
 80907 13908     cutoff  117         0.72399    0.73791  1.92%  35.8  350s
 82381 14114     cutoff  111         0.72399    0.73771  1.90%  35.7  355s
 84176 14306     cutoff   69         0.72399    0.73750  1.87%  35.6  361s
 85543 14431     cutoff   75         0.72399    0.73732  1.84%  35.5  367s
 86509 14492    0.72731  113   92    0.72399    0.73721  1.83%  35.4  370s
 88030 14652     cutoff   68         0.72399    0.73704  1.80%  35.3  375s
 89851 14848    0.72897   60  128    0.72399    0.73685  1.78%  35.2  381s
 91564 15106 infeasible  131         0.72399    0.73672  1.76%  35.0  385s
 93281 15167    0.73642  103   84    0.72399    0.73647  1.72%  34.9  391s
 94617 15247    0.72424  146   67    0.72399    0.73633  1.70%  34.9  396s
 95644 15193    0.73578  131   72    0.72399    0.73617  1.68%  34.9  400s
 97173 15390    0.73095  137   71    0.72399    0.73603  1.66%  34.8  405s
 99015 15539     cutoff   61         0.72399    0.73581  1.63%  34.7  411s
 100292 15708     cutoff   65         0.72399    0.73575  1.62%  34.6  416s
 101764 15884     cutoff   85         0.72399    0.73553  1.59%  34.4  420s
 103313 16089     cutoff  129         0.72399    0.73539  1.57%  34.3  425s
 104752 16243     cutoff  139         0.72399    0.73524  1.55%  34.2  430s
 106863 16518     cutoff  113         0.72399    0.73508  1.53%  34.1  436s
 108101 16614     cutoff   38         0.72399    0.73495  1.51%  34.0  440s
 109582 16780    0.72655  107   69    0.72399    0.73484  1.50%  33.9  445s
 111043 16922    0.72405  121   87    0.72399    0.73471  1.48%  33.8  450s
 112496 17050     cutoff   39         0.72399    0.73460  1.46%  33.7  455s
 114295 17142    0.72614   63  122    0.72399    0.73448  1.45%  33.6  461s
 115699 17272     cutoff   57         0.72399    0.73434  1.43%  33.5  466s
 117065 17318    0.73186   56  145    0.72399    0.73424  1.42%  33.4  470s
 118834 17441    0.73393   60  146    0.72399    0.73408  1.39%  33.4  476s
 119986 17461    0.73379   98   96    0.72399    0.73401  1.38%  33.3  481s
 121423 17561 infeasible  108         0.72399    0.73389  1.37%  33.2  485s
 122739 17661     cutoff  104         0.72399    0.73378  1.35%  33.2  491s
 123720 17641    0.73372  134   68    0.72399    0.73372  1.34%  33.1  495s
 124433 17673    0.72899   88  115    0.72399    0.73366  1.34%  33.1  500s
 126366 17743     cutoff   86         0.72399    0.73354  1.32%  33.0  506s
 127991 17922     cutoff   61         0.72399    0.73346  1.31%  32.8  510s
 129346 17949 infeasible  138         0.72399    0.73336  1.29%  32.8  515s
 131408 18141     cutoff  126         0.72399    0.73326  1.28%  32.7  521s
 132669 18188    0.73282   71  139    0.72399    0.73318  1.27%  32.6  525s
 134074 18278    0.73305  102  105    0.72399    0.73308  1.25%  32.6  530s
 135845 18273    0.72614   62  122    0.72399    0.73296  1.24%  32.5  536s
 137239 18407    0.72433  110   72    0.72399    0.73290  1.23%  32.4  540s
 138702 18449     cutoff   46         0.72399    0.73280  1.22%  32.3  545s
 140433 18487    0.72779  111   71    0.72399    0.73267  1.20%  32.2  550s
 141985 18610     cutoff   59         0.72399    0.73260  1.19%  32.1  555s
 143179 18730 infeasible  107         0.72399    0.73254  1.18%  32.1  560s
 145158 18853    0.72821   56  134    0.72399    0.73244  1.17%  32.0  566s
 146137 18889    0.72976   45  173    0.72399    0.73238  1.16%  31.9  570s
 148086 19027     cutoff   99         0.72399    0.73228  1.15%  31.8  576s
 149248 18999    0.72656  146   64    0.72399    0.73221  1.14%  31.8  580s
 150976 19252    0.72406  102  108    0.72399    0.73213  1.12%  31.7  585s
 152295 19223     cutoff   77         0.72399    0.73205  1.11%  31.6  590s
 154264 19324    0.73081   86  109    0.72399    0.73195  1.10%  31.6  595s
 156173 19463     cutoff   54         0.72399    0.73185  1.09%  31.5  600s

Cutting planes:
  Gomory: 152
  Cover: 4
  Implied bound: 79
  Projected implied bound: 60
  Clique: 3
  MIR: 48
  Flow cover: 168
  Inf proof: 459

Explored 156354 nodes (4925596 simplex iterations) in 600.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.723991 0.723991 

Time limit reached
Best objective 7.239913825698e-01, best bound 7.318370607877e-01, gap 1.0837%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 53 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp9aw9yinp.pyomo.lp
Reading time = 0.01 seconds
x1974: 2445 rows, 1759 columns, 8068 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp7_cgtbyb.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2445 rows, 1759 columns and 8068 nonzeros
Variable types: 1120 continuous, 639 integer (636 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [5e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.71924

Presolve removed 802 rows and 519 columns
Presolve time: 0.04s
Presolved: 1643 rows, 1240 columns, 5820 nonzeros
Variable types: 665 continuous, 575 integer (570 binary)

Root relaxation: objective 9.247603e-01, 1231 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.92476    0  114    0.71924    0.92476  28.6%     -    0s
     0     0    0.88999    0  120    0.71924    0.88999  23.7%     -    0s
     0     0    0.88998    0  120    0.71924    0.88998  23.7%     -    0s
     0     0    0.88842    0  134    0.71924    0.88842  23.5%     -    0s
     0     0    0.88709    0  133    0.71924    0.88709  23.3%     -    0s
     0     0    0.88708    0  133    0.71924    0.88708  23.3%     -    0s
     0     0    0.88648    0  133    0.71924    0.88648  23.3%     -    0s
     0     0    0.88648    0  135    0.71924    0.88648  23.3%     -    0s
     0     0    0.88620    0  133    0.71924    0.88620  23.2%     -    0s
     0     0    0.88609    0  134    0.71924    0.88609  23.2%     -    0s
     0     0    0.88608    0  134    0.71924    0.88608  23.2%     -    0s
     0     0    0.88584    0  134    0.71924    0.88584  23.2%     -    0s
     0     0    0.88581    0  134    0.71924    0.88581  23.2%     -    0s
     0     0    0.88576    0  134    0.71924    0.88576  23.2%     -    0s
     0     0    0.88576    0  123    0.71924    0.88576  23.2%     -    0s
     0     2    0.88576    0  123    0.71924    0.88576  23.2%     -    0s
   756   539    0.73668   69  134    0.71924    0.83143  15.6%  26.3    5s
  1165   664    0.74463   59  131    0.71924    0.82826  15.2%  36.4   10s
  1872   792    0.76402   20  143    0.71924    0.81842  13.8%  40.6   15s
  2749   961 infeasible   37         0.71924    0.80541  12.0%  43.4   20s
  3739  1304    0.72595   45  138    0.71924    0.78892  9.69%  44.0   25s
  4826  1550     cutoff   29         0.71924    0.78146  8.65%  44.2   30s
  5808  1677    0.72590   34  124    0.71924    0.77634  7.94%  44.5   35s
  6618  1806    0.74621   33  147    0.71924    0.77359  7.56%  44.2   40s
  7641  1913    0.74612   35  121    0.71924    0.77022  7.09%  44.2   46s
  8601  2008    0.75223   30  139    0.71924    0.76646  6.57%  44.1   50s
  9640  2044     cutoff   42         0.71924    0.76237  6.00%  44.3   55s
 10976  2145     cutoff   32         0.71924    0.75892  5.52%  43.7   61s
 11926  2287 infeasible   36         0.71924    0.75687  5.23%  43.2   65s
H12934  2519                       0.7192400    0.75537  5.02%  42.3   69s
 13034  2526     cutoff   42         0.71924    0.75537  5.02%  42.2   71s
 14114  2673    0.72866   54  135    0.71924    0.75381  4.81%  41.8   76s
 15710  3002    0.73667   31  137    0.71924    0.75172  4.52%  40.8   81s
 17054  3232    0.74254   37  129    0.71924    0.75025  4.31%  40.2   86s
 18243  3529    0.74741   39  140    0.71924    0.74909  4.15%  39.3   90s
 20635  4094    0.72921   27  136    0.71924    0.74731  3.90%  38.1   96s
 21084  4216    0.73651   50  123    0.71924    0.74682  3.83%  37.9  117s
 21092  4221    0.72960   44  203    0.71924    0.74682  3.83%  37.9  120s
 21099  4226    0.72647   66  209    0.71924    0.74682  3.83%  37.9  125s
 21104  4229    0.74206   76  220    0.71924    0.74682  3.83%  37.9  130s
 21109  4233    0.72118   40  241    0.71924    0.74682  3.83%  37.9  135s
 21115  4237    0.74287   61  248    0.71924    0.74682  3.83%  37.9  141s
 21119  4239    0.72792   68  238    0.71924    0.74682  3.83%  37.8  145s
 21124  4243    0.72850   52  244    0.71924    0.74682  3.83%  37.8  150s
 21127  4245    0.72682   56  230    0.71924    0.74682  3.83%  37.8  155s
 21132  4248    0.73198   46  265    0.71924    0.74682  3.83%  37.8  160s
 21136  4251    0.72409   42  247    0.71924    0.74682  3.83%  37.8  165s
 21140  4253    0.73073   36  243    0.71924    0.74682  3.83%  37.8  170s
 21144  4256    0.73940   33  254    0.71924    0.74682  3.83%  37.8  176s
 21148  4259    0.72519   97  243    0.71924    0.74682  3.83%  37.8  180s
 21151  4261    0.73049   38  245    0.71924    0.74682  3.83%  37.8  187s
 21153  4262    0.72838   43  240    0.71924    0.74682  3.83%  37.8  190s
 21157  4265    0.74595   25  219    0.71924    0.74682  3.83%  37.8  195s
 21164  4269    0.74633   37  237    0.71924    0.74682  3.83%  37.8  202s
 21168  4272    0.73285   44  224    0.71924    0.74682  3.83%  37.8  206s
 21172  4275    0.74513   35  238    0.71924    0.74682  3.83%  37.7  211s
 21177  4278    0.73039   63  246    0.71924    0.74682  3.83%  37.7  215s
 21182  4281    0.74194   45  252    0.71924    0.74682  3.83%  37.7  221s
 21186  4284    0.72859   44  258    0.71924    0.74682  3.83%  37.7  225s
 21189  4286    0.72564   45  250    0.71924    0.74682  3.83%  37.7  230s
 21191  4290    0.74682   23  236    0.71924    0.74682  3.83%  38.8  236s
 21193  4291 infeasible   24         0.71924    0.74682  3.83%  38.8  241s
 21197  4289    0.74682   25  245    0.71924    0.74682  3.83%  38.8  247s
 21213  4295    0.74682   29  219    0.71924    0.74682  3.83%  38.9  250s
 21267  4321    0.74682   37  209    0.71924    0.74682  3.83%  39.2  255s
 21392  4340     cutoff   57         0.71924    0.74682  3.83%  39.4  260s
 21453  4363    0.74682   39  201    0.71924    0.74682  3.83%  39.7  265s
 21693  4408    0.73071   45  184    0.71924    0.74682  3.83%  40.4  271s
 21875  4419    0.74682   35  174    0.71924    0.74682  3.83%  41.3  275s
 22054  4413    0.73687   48  198    0.71924    0.74682  3.83%  42.1  280s
 22366  4436    0.74682   34  207    0.71924    0.74682  3.83%  43.3  285s
 22679  4486    0.74682   39  211    0.71924    0.74682  3.83%  44.2  290s
 22924  4511    0.74682   35  179    0.71924    0.74682  3.83%  45.1  295s
 23111  4519    0.73339   47  182    0.71924    0.74682  3.83%  45.7  301s
 23354  4536    0.73651   41  202    0.71924    0.74682  3.83%  46.8  306s
 23504  4519    0.74682   42  218    0.71924    0.74682  3.83%  47.3  310s
 23842  4513    0.74682   38  211    0.71924    0.74682  3.83%  48.6  316s
 24044  4516    0.74346   40  193    0.71924    0.74682  3.83%  49.3  321s
 24253  4498    0.72936   41  183    0.71924    0.74682  3.83%  50.3  326s
 24470  4518    0.72370   59  180    0.71924    0.74682  3.83%  51.2  332s
 24730  4521     cutoff   42         0.71924    0.74682  3.83%  52.3  337s
 24875  4537    0.74682   37  185    0.71924    0.74682  3.83%  52.7  340s
 25209  4576     cutoff   52         0.71924    0.74682  3.83%  53.8  347s
 25359  4575    0.74031   35  224    0.71924    0.74682  3.83%  54.2  350s
 25523  4581    0.72853   44  193    0.71924    0.74682  3.83%  55.0  355s
 25758  4583     cutoff   38         0.71924    0.74682  3.83%  55.8  362s
 25982  4601    0.74682   38  198    0.71924    0.74682  3.83%  56.4  366s
 26161  4592     cutoff   50         0.71924    0.74682  3.83%  57.2  371s
 26180  4562    0.73319   42  200    0.71924    0.74682  3.83%  57.2  375s
 26645  4565    0.74027   44  193    0.71924    0.74682  3.83%  58.8  384s
 26860  4532     cutoff   47         0.71924    0.74682  3.83%  59.4  389s
 27161  4539    0.74538   37  206    0.71924    0.74682  3.83%  60.0  393s
 27434  4525    0.73048   45  174    0.71924    0.74682  3.83%  60.8  398s
 27742  4532    0.74682   37  204    0.71924    0.74682  3.83%  61.6  404s
 28059  4562    0.74682   36  219    0.71924    0.74682  3.83%  62.4  409s
 28363  4565    0.72733   65  162    0.71924    0.74682  3.83%  63.2  414s
 28662  4541    0.72770   42  197    0.71924    0.74682  3.83%  64.1  423s
 28787  4517    0.74602   38  205    0.71924    0.74682  3.83%  64.7  429s
 29065  4483    0.74482   42  194    0.71924    0.74682  3.83%  65.3  434s
 29388  4453    0.73866   55  168    0.71924    0.74682  3.83%  66.2  441s
 29660  4442     cutoff   45         0.71924    0.74682  3.83%  67.1  447s
 30014  4445    0.74392   40  190    0.71924    0.74682  3.83%  67.9  454s
 30362  4409    0.74682   40  213    0.71924    0.74682  3.83%  69.0  461s
 30710  4353    0.73774   43  202    0.71924    0.74682  3.83%  70.1  468s
 31098  4340    0.74011   40  223    0.71924    0.74682  3.83%  71.2  474s
 31513  4317    0.71980   39  173    0.71924    0.74682  3.83%  72.2  481s
 31822  4295 infeasible   46         0.71924    0.74682  3.83%  73.1  489s
 32210  4240    0.73043   43  184    0.71924    0.74682  3.83%  74.2  496s
 32561  4180    0.74177   42  206    0.71924    0.74682  3.83%  75.4  503s
 32877  4151    0.74520   40  219    0.71924    0.74682  3.83%  76.3  510s
 33231  4105    0.72346   46  182    0.71924    0.74682  3.83%  77.3  518s
 33577  4043     cutoff   44         0.71924    0.74682  3.83%  78.4  525s
 33927  3995     cutoff   47         0.71924    0.74682  3.83%  79.5  532s
 34280  4017 infeasible   43         0.71924    0.74682  3.83%  80.7  540s
 34715  4127     cutoff   40         0.71924    0.74682  3.83%  81.6  547s
 34988  4179     cutoff   37         0.71924    0.74682  3.83%  82.3  554s
 35309  4181    0.73222   41  205    0.71924    0.74682  3.83%  83.6  561s
 35697  4261    0.73208   44  217    0.71924    0.74682  3.83%  84.6  569s
 36029  4339     cutoff   50         0.71924    0.74682  3.83%  85.3  576s
 36354  4381    0.72533   40  206    0.71924    0.74682  3.83%  86.3  584s
 36766  4469     cutoff   51         0.71924    0.74682  3.83%  87.2  591s
 37133  4497     cutoff   42         0.71924    0.74682  3.83%  88.2  599s
 37501  4589    0.74108   41  198    0.71924    0.74682  3.83%  89.2  600s

Cutting planes:
  Gomory: 182
  Cover: 10
  Implied bound: 30
  Projected implied bound: 44
  MIR: 174
  StrongCG: 2
  Flow cover: 545
  Inf proof: 122
  Zero half: 2

Explored 37523 nodes (3349951 simplex iterations) in 600.04 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.71924 0.71924 

Time limit reached
Best objective 7.192399757539e-01, best bound 7.468172467495e-01, gap 3.8342%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 54 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp91lmu4py.pyomo.lp
Reading time = 0.01 seconds
x2011: 2491 rows, 1792 columns, 8221 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpi2o6z8v1.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2491 rows, 1792 columns and 8221 nonzeros
Variable types: 1141 continuous, 651 integer (648 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [5e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.706849

Presolve removed 816 rows and 528 columns
Presolve time: 0.04s
Presolved: 1675 rows, 1264 columns, 5934 nonzeros
Variable types: 678 continuous, 586 integer (581 binary)

Root relaxation: objective 9.075444e-01, 1284 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.90754    0  117    0.70685    0.90754  28.4%     -    0s
     0     0    0.87601    0  128    0.70685    0.87601  23.9%     -    0s
     0     0    0.87600    0  128    0.70685    0.87600  23.9%     -    0s
     0     0    0.87378    0  138    0.70685    0.87378  23.6%     -    0s
     0     0    0.87378    0  138    0.70685    0.87378  23.6%     -    0s
     0     0    0.87227    0  133    0.70685    0.87227  23.4%     -    0s
     0     0    0.87227    0  133    0.70685    0.87227  23.4%     -    0s
     0     0    0.87183    0  137    0.70685    0.87183  23.3%     -    0s
     0     0    0.87179    0  140    0.70685    0.87179  23.3%     -    0s
     0     0    0.87173    0  139    0.70685    0.87173  23.3%     -    0s
     0     0    0.87173    0  139    0.70685    0.87173  23.3%     -    0s
     0     0    0.87173    0  140    0.70685    0.87173  23.3%     -    0s
     0     0    0.87173    0  124    0.70685    0.87173  23.3%     -    0s
     0     2    0.87173    0  123    0.70685    0.87173  23.3%     -    0s
   769   608    0.82152   14  152    0.70685    0.82152  16.2%  25.1    6s
  1173   656    0.81349   17  134    0.70685    0.82152  16.2%  35.0   10s
  1933   769    0.73661   33  142    0.70685    0.81429  15.2%  41.8   15s
  2539   778    0.71815   34  132    0.70685    0.80668  14.1%  44.7   20s
  3488  1025    0.74152   28  126    0.70685    0.79525  12.5%  46.3   25s
  4482  1304    0.71920   43  121    0.70685    0.78557  11.1%  46.4   30s
  5626  1811    0.74564   35  141    0.70685    0.78053  10.4%  43.9   35s
H 5900  1935                       0.7068494    0.77983  10.3%  43.4   37s
  6397  1996    0.76256   31  124    0.70685    0.77554  9.72%  43.5   40s
  7588  2402    0.71565   45  116    0.70685    0.77196  9.21%  42.4   45s
  8846  2655     cutoff   34         0.70685    0.76604  8.37%  42.1   50s
 10291  3032    0.71195   37  134    0.70685    0.76201  7.80%  41.0   55s
 11383  3275 infeasible   46         0.70685    0.75980  7.49%  40.5   61s
 12932  3643     cutoff   40         0.70685    0.75682  7.07%  39.6   66s
 14395  4062    0.75247   36  127    0.70685    0.75502  6.82%  38.8   71s
 14847  4157     cutoff   34         0.70685    0.75457  6.75%  38.6   75s
 16030  4383    0.73102   36  132    0.70685    0.75286  6.51%  38.4   80s
 17396  4736     cutoff   45         0.70685    0.75159  6.33%  37.7   86s
 18609  4919 infeasible   70         0.70685    0.75022  6.14%  37.6   90s
 19369  5023     cutoff   45         0.70685    0.74952  6.04%  37.6   96s
 20220  5135    0.71490   38  119    0.70685    0.74901  5.96%  37.5  100s
 20641  5233    0.73429   37  131    0.70685    0.74880  5.93%  37.4  119s
 21014  5306     cutoff   50         0.70685    0.74858  5.90%  37.5  121s
 21840  5399    0.70822   43  158    0.70685    0.74775  5.79%  38.0  126s
 22635  5489     cutoff   43         0.70685    0.74710  5.69%  38.6  131s
 23162  5527     cutoff   39         0.70685    0.74677  5.65%  39.1  135s
 24036  5578    0.71140   39  143    0.70685    0.74566  5.49%  39.8  140s
 24933  5727 infeasible   41         0.70685    0.74498  5.40%  40.4  145s
 25845  5884    0.70914   55  122    0.70685    0.74409  5.27%  41.1  151s
 26501  5934 infeasible   47         0.70685    0.74355  5.19%  41.4  155s
 27443  6010    0.72653   41  157    0.70685    0.74272  5.07%  42.1  161s
 28193  6170     cutoff   44         0.70685    0.74222  5.00%  42.3  165s
 29141  6261    0.71516   45  143    0.70685    0.74156  4.91%  42.9  170s
 30157  6436    0.72964   44  145    0.70685    0.74096  4.83%  43.3  177s
 30838  6527    0.71945   52  138    0.70685    0.74045  4.75%  43.6  181s
 31510  6583    0.72147   49  155    0.70685    0.74007  4.70%  44.0  185s
 32205  6682     cutoff   42         0.70685    0.73954  4.62%  44.3  190s
 33354  6820 infeasible   34         0.70685    0.73882  4.52%  44.7  196s
 34102  6962    0.73733   39  132    0.70685    0.73837  4.46%  44.8  201s
 34854  7071     cutoff  105         0.70685    0.73809  4.42%  45.0  205s
 35588  7134    0.71951   40  145    0.70685    0.73771  4.37%  45.2  210s
 36683  7255    0.71835   40  149    0.70685    0.73712  4.28%  45.7  217s
 37483  7332     cutoff   42         0.70685    0.73672  4.23%  45.9  221s
 38218  7371    0.71094   30  160    0.70685    0.73631  4.17%  46.2  226s
 39001  7570 infeasible   35         0.70685    0.73598  4.12%  46.4  230s
 39652  7705    0.71181   33  173    0.70685    0.73570  4.08%  46.6  236s
 40148  7736    0.71249   43  142    0.70685    0.73554  4.06%  46.7  240s
 40901  7854    0.73405   53  150    0.70685    0.73516  4.01%  46.8  245s
 41665  7948     cutoff   36         0.70685    0.73478  3.95%  47.0  250s
 42493  8075    0.72251   42  156    0.70685    0.73439  3.90%  47.1  255s
 43602  8247     cutoff   48         0.70685    0.73391  3.83%  47.4  261s
 44357  8318     cutoff   41         0.70685    0.73362  3.79%  47.6  266s
 45080  8375    0.72863   43  144    0.70685    0.73328  3.74%  47.8  270s
 45861  8461    0.71675   44  166    0.70685    0.73302  3.70%  48.0  275s
 46629  8517    0.71937   48  145    0.70685    0.73264  3.65%  48.2  280s
 47346  8619    0.72780   44  138    0.70685    0.73241  3.62%  48.4  285s
 48539  8774     cutoff   72         0.70685    0.73205  3.56%  48.6  291s
 49255  8864    0.71211   51  146    0.70685    0.73180  3.53%  48.8  296s
 50059  8942    0.72658   48  135    0.70685    0.73158  3.50%  48.9  301s
 50824  8988     cutoff   55         0.70685    0.73135  3.47%  49.1  306s
 51700  9129 infeasible   39         0.70685    0.73106  3.43%  49.2  313s
 51807  9090     cutoff   50         0.70685    0.73103  3.42%  49.2  315s
 52588  9155    0.71710   95   91    0.70685    0.73080  3.39%  49.4  320s
 53420  9263    0.70982   60  139    0.70685    0.73057  3.36%  49.5  326s
 54235  9303    0.73030   53  139    0.70685    0.73030  3.32%  49.7  331s
 54937  9349    0.71161   38  174    0.70685    0.73008  3.29%  49.9  336s
 55711  9393 infeasible   61         0.70685    0.72981  3.25%  50.1  341s
 56630  9473    0.71188   39  157    0.70685    0.72956  3.21%  50.2  346s
 57569  9591     cutoff   51         0.70685    0.72933  3.18%  50.2  351s
 58479  9772     cutoff   44         0.70685    0.72907  3.14%  50.2  356s
 59361  9870    0.71227   45  135    0.70685    0.72884  3.11%  50.3  361s
 60120  9928     cutoff   41         0.70685    0.72867  3.09%  50.4  366s
 60986  9966    0.71517   49  158    0.70685    0.72846  3.06%  50.4  371s
 61763 10061     cutoff   56         0.70685    0.72826  3.03%  50.5  376s
 62565 10144    0.72608   39  162    0.70685    0.72805  3.00%  50.7  381s
 63459 10235    0.71532   41  164    0.70685    0.72791  2.98%  50.7  386s
 64303 10320    0.72291   53  148    0.70685    0.72767  2.95%  50.7  391s
 65120 10395    0.71414   43  159    0.70685    0.72747  2.92%  50.8  396s
 65915 10471    0.71754   36  154    0.70685    0.72727  2.89%  50.9  402s
 66785 10505    0.71184   39  158    0.70685    0.72704  2.86%  51.0  407s
 67660 10541     cutoff   55         0.70685    0.72682  2.82%  51.1  412s
 68140 10603    0.72132   39  148    0.70685    0.72665  2.80%  51.1  415s
 69000 10677    0.71868   43  144    0.70685    0.72643  2.77%  51.1  420s
 69877 10812     cutoff   38         0.70685    0.72624  2.74%  51.2  425s
 70302 10793    0.71011   47  142    0.70685    0.72616  2.73%  51.2  430s
 71137 10880    0.71876  105   84    0.70685    0.72601  2.71%  51.3  435s
 72132 11034     cutoff   51         0.70685    0.72583  2.69%  51.2  441s
 73082 11153     cutoff   44         0.70685    0.72567  2.66%  51.2  446s
 74043 11235    0.71941  102   89    0.70685    0.72549  2.64%  51.2  451s
 74876 11303 infeasible   47         0.70685    0.72530  2.61%  51.3  457s
 75739 11357     cutoff   43         0.70685    0.72515  2.59%  51.3  461s
 76608 11447    0.72243   50  153    0.70685    0.72498  2.56%  51.4  466s
 77431 11555    0.71007  100   96    0.70685    0.72482  2.54%  51.4  472s
 78340 11676     cutoff   52         0.70685    0.72464  2.52%  51.4  477s
 78883 11799    0.71061   49  144    0.70685    0.72455  2.50%  51.3  480s
 79843 11879     cutoff   56         0.70685    0.72437  2.48%  51.3  486s
 80844 12011    0.70778   50  150    0.70685    0.72421  2.46%  51.3  491s
 81793 12077    0.71971   56  130    0.70685    0.72407  2.44%  51.3  496s
 82663 12150 infeasible   65         0.70685    0.72388  2.41%  51.3  501s
 83634 12283     cutoff   55         0.70685    0.72372  2.39%  51.3  506s
 84464 12389    0.71166   47  153    0.70685    0.72360  2.37%  51.3  511s
 85345 12437    0.71405   48  142    0.70685    0.72347  2.35%  51.3  517s
 86189 12502    0.71035   60  152    0.70685    0.72333  2.33%  51.4  522s
 87071 12562    0.71291   56  149    0.70685    0.72318  2.31%  51.4  527s
 87549 12627    0.72008   47  156    0.70685    0.72312  2.30%  51.4  530s
 88288 12709    0.72303  107   80    0.70685    0.72303  2.29%  51.3  535s
 89265 12799    0.71594  107   88    0.70685    0.72288  2.27%  51.3  540s
 90306 12926    0.72038   51  155    0.70685    0.72275  2.25%  51.2  545s
 91336 13053 infeasible   52         0.70685    0.72258  2.22%  51.2  550s
 92174 13095    0.71331   65  136    0.70685    0.72243  2.20%  51.2  555s
 93173 13225    0.72165   50  145    0.70685    0.72228  2.18%  51.1  560s
 94417 13322     cutoff  111         0.70685    0.72209  2.16%  51.1  567s
 95361 13450    0.71796   42  149    0.70685    0.72199  2.14%  51.1  571s
 96190 13488     cutoff   71         0.70685    0.72183  2.12%  51.1  576s
 97050 13579    0.71335   61  130    0.70685    0.72172  2.10%  51.1  582s
 97531 13680 infeasible   44         0.70685    0.72165  2.09%  51.1  586s
 98017 13677     cutoff  121         0.70685    0.72159  2.09%  51.2  592s
 98952 13752    0.71491  107   87    0.70685    0.72145  2.06%  51.1  597s
 99764 13840    0.71321   53  144    0.70685    0.72127  2.04%  51.2  600s

Cutting planes:
  Gomory: 129
  Cover: 2
  Implied bound: 72
  Projected implied bound: 80
  Clique: 1
  MIR: 26
  Flow cover: 176
  Inf proof: 360

Explored 99852 nodes (5114479 simplex iterations) in 600.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.706849 0.706849 

Time limit reached
Best objective 7.068493944755e-01, best bound 7.212645760441e-01, gap 2.0394%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 55 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpyb8fq791.pyomo.lp
Reading time = 0.01 seconds
x2048: 2537 rows, 1825 columns, 8374 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp7j8hfe79.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2537 rows, 1825 columns and 8374 nonzeros
Variable types: 1162 continuous, 663 integer (660 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [5e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.701497

Presolve removed 830 rows and 537 columns
Presolve time: 0.04s
Presolved: 1707 rows, 1288 columns, 6048 nonzeros
Variable types: 691 continuous, 597 integer (592 binary)

Root relaxation: objective 9.007884e-01, 1345 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.90079    0  120    0.70150    0.90079  28.4%     -    0s
     0     0    0.87139    0  130    0.70150    0.87139  24.2%     -    0s
     0     0    0.87138    0  130    0.70150    0.87138  24.2%     -    0s
     0     0    0.85799    0  149    0.70150    0.85799  22.3%     -    0s
     0     0    0.85694    0  155    0.70150    0.85694  22.2%     -    0s
     0     0    0.85594    0  149    0.70150    0.85594  22.0%     -    0s
     0     0    0.85593    0  154    0.70150    0.85593  22.0%     -    0s
     0     0    0.85586    0  160    0.70150    0.85586  22.0%     -    0s
     0     0    0.85575    0  158    0.70150    0.85575  22.0%     -    0s
     0     0    0.85569    0  160    0.70150    0.85569  22.0%     -    0s
     0     0    0.85569    0  161    0.70150    0.85569  22.0%     -    0s
     0     0    0.85511    0  164    0.70150    0.85511  21.9%     -    0s
     0     0    0.85509    0  165    0.70150    0.85509  21.9%     -    0s
     0     0    0.85509    0  164    0.70150    0.85509  21.9%     -    0s
     0     0    0.85508    0  165    0.70150    0.85508  21.9%     -    0s
     0     0    0.85508    0  165    0.70150    0.85508  21.9%     -    0s
     0     0    0.85508    0  153    0.70150    0.85508  21.9%     -    0s
     0     2    0.85508    0  152    0.70150    0.85508  21.9%     -    0s
   747   524    0.78377   12  155    0.70150    0.80879  15.3%  26.8    5s
  1047   597    0.72682   60  120    0.70150    0.80879  15.3%  37.3   10s
  1805   643    0.77731   32  120    0.70150    0.78453  11.8%  43.0   15s
  2954  1093    0.74406   39  125    0.70150    0.77266  10.1%  37.0   20s
  4065  1414     cutoff   37         0.70150    0.76590  9.18%  37.0   25s
  4853  1668    0.74700   44  133    0.70150    0.76148  8.55%  36.4   30s
  6014  1955    0.72578   37  145    0.70150    0.75906  8.21%  36.5   35s
  6980  2126    0.74283   37  133    0.70150    0.75732  7.96%  36.9   40s
  8132  2376    0.71143   44  123    0.70150    0.75520  7.66%  36.3   45s
  8742  2498    0.71904   54  113    0.70150    0.75353  7.42%  36.3   50s
 10038  2738     cutoff   41         0.70150    0.75091  7.04%  36.3   56s
 10739  2876    0.71122   43  146    0.70150    0.74961  6.86%  36.5   60s
 11827  3051    0.73014   39  139    0.70150    0.74776  6.60%  36.6   65s
 13101  3300    0.71709   42  151    0.70150    0.74583  6.32%  36.7   70s
 13928  3426     cutoff   48         0.70150    0.74441  6.12%  36.8   75s
 15008  3573    0.71542   40  147    0.70150    0.74281  5.89%  37.2   80s
 16146  3747    0.73079   41  131    0.70150    0.74097  5.63%  37.4   85s
 17415  3983     cutoff   44         0.70150    0.73983  5.46%  37.3   90s
 18668  4234     cutoff   48         0.70150    0.73824  5.24%  37.2   96s
 20128  4570    0.71580   45  140    0.70150    0.73672  5.02%  37.2  101s
 20927  4710    0.72140   41  125    0.70150    0.73596  4.91%  37.2  123s
 21644  4855     cutoff   56         0.70150    0.73545  4.84%  37.3  126s
 22629  5078    0.73038   61  124    0.70150    0.73468  4.73%  37.8  131s
 23551  5321    0.72074   40  162    0.70150    0.73427  4.67%  38.2  136s
 24746  5674    0.71853   47  170    0.70150    0.73359  4.58%  38.4  141s
 25584  5804    0.70685   47  130    0.70150    0.73306  4.50%  39.1  146s
 26282  5938    0.71932   33  169    0.70150    0.73279  4.46%  39.3  150s
 27484  6240     cutoff   36         0.70150    0.73194  4.34%  39.5  155s
 28374  6399    0.71929   51  166    0.70150    0.73148  4.27%  40.0  160s
 29640  6755    0.70186   79  106    0.70150    0.73098  4.20%  40.3  166s
 30740  7153     cutoff   62         0.70150    0.73076  4.17%  40.0  170s
 31653  7263    0.71726   50  150    0.70150    0.73020  4.09%  40.5  175s
 32683  7492    0.72020   45  144    0.70150    0.72982  4.04%  40.8  181s
 33423  7680    0.71130   41  161    0.70150    0.72960  4.01%  41.1  186s
 34253  7896     cutoff  102         0.70150    0.72936  3.97%  41.1  192s
 34999  8024     cutoff   52         0.70150    0.72907  3.93%  41.3  196s
 35767  8191     cutoff   50         0.70150    0.72886  3.90%  41.4  200s
 37067  8518     cutoff   41         0.70150    0.72854  3.86%  41.5  206s
 37886  8688 infeasible   55         0.70150    0.72820  3.81%  41.5  210s
 38969  8782    0.71415   90  120    0.70150    0.72773  3.74%  41.8  215s
 40180  9000    0.71476   52  143    0.70150    0.72739  3.69%  42.0  221s
 41094  9270     cutoff   58         0.70150    0.72714  3.66%  41.9  225s
 42341  9510    0.71584  121   95    0.70150    0.72679  3.61%  42.0  231s
 43226  9709    0.72026   40  171    0.70150    0.72661  3.58%  42.0  235s
 44541  9976     cutoff  110         0.70150    0.72634  3.54%  42.1  241s
 45331 10126    0.71779   42  157    0.70150    0.72611  3.51%  42.2  245s
 46372 10275     cutoff   51         0.70150    0.72576  3.46%  42.4  251s
 47104 10407    0.71902  120   99    0.70150    0.72557  3.43%  42.5  255s
 48582 10836     cutoff   52         0.70150    0.72534  3.40%  42.4  261s
 49320 10996    0.71236   48  143    0.70150    0.72519  3.38%  42.5  265s
 50300 11185    0.70558   75  103    0.70150    0.72500  3.35%  42.7  272s
 51097 11365    0.70413   72  103    0.70150    0.72484  3.33%  42.8  276s
 51873 11516     cutoff   51         0.70150    0.72463  3.30%  42.8  280s
 52683 11670     cutoff  107         0.70150    0.72439  3.26%  42.9  285s
 53991 11966    0.70947   49  168    0.70150    0.72419  3.23%  42.9  291s
 54666 12085 infeasible   41         0.70150    0.72401  3.21%  43.1  295s
 55798 12300    0.70743   58  130    0.70150    0.72372  3.17%  43.3  302s
 56371 12387 infeasible   55         0.70150    0.72358  3.15%  43.3  306s
 57018 12432     cutoff  114         0.70150    0.72345  3.13%  43.5  311s
 57888 12624    0.71394   95  112    0.70150    0.72326  3.10%  43.5  315s
 59328 12994    0.70966   60  145    0.70150    0.72303  3.07%  43.3  321s
 60196 13171    0.70223  103   93    0.70150    0.72285  3.04%  43.3  326s
 60944 13274    0.71540   51  142    0.70150    0.72268  3.02%  43.5  330s
 62153 13513    0.72070   51  153    0.70150    0.72247  2.99%  43.6  336s
 63025 13687    0.70230   77  136    0.70150    0.72230  2.97%  43.7  340s
 63809 13797     cutoff   84         0.70150    0.72213  2.94%  43.7  345s
 65343 14042    0.70801   71  128    0.70150    0.72186  2.90%  43.7  351s
 66162 14223    0.70890   57  140    0.70150    0.72173  2.88%  43.7  355s
 67041 14399    0.70591   72  121    0.70150    0.72162  2.87%  43.7  360s
 67900 14498    0.71154   67  135    0.70150    0.72143  2.84%  43.8  365s
H68168 14561                       0.7014968    0.72139  2.84%  43.8  365s
 69049 14719    0.70951   51  165    0.70150    0.72125  2.82%  43.8  372s
 69807 14841 infeasible   56         0.70150    0.72108  2.79%  43.9  376s
 70338 14835     cutoff   53         0.70150    0.72097  2.78%  44.0  381s
 71260 14971     cutoff  105         0.70150    0.72081  2.75%  44.0  385s
 72253 15200    0.71761   63  150    0.70150    0.72059  2.72%  44.0  390s
 73530 15396    0.70889   41  165    0.70150    0.72037  2.69%  44.0  397s
 74129 15449    0.70951   44  160    0.70150    0.72028  2.68%  44.0  402s
 75123 15648    0.71805   53  156    0.70150    0.72014  2.66%  44.0  406s
 76079 15870     cutoff   46         0.70150    0.72001  2.64%  44.0  411s
 77043 16093     cutoff   73         0.70150    0.71984  2.61%  44.0  415s
 77942 16270     cutoff  103         0.70150    0.71970  2.60%  44.0  420s
 79404 16618     cutoff   45         0.70150    0.71948  2.56%  43.9  426s
 80246 16762    0.71815   70   97    0.70150    0.71937  2.55%  43.9  431s
 81248 16974     cutoff   56         0.70150    0.71926  2.53%  43.9  435s
 82093 17118     cutoff   57         0.70150    0.71914  2.51%  43.8  440s
 83805 17507    0.71198  103   82    0.70150    0.71899  2.49%  43.6  446s
 84681 17717    0.71332   56  146    0.70150    0.71886  2.47%  43.6  450s
 85524 17841     cutoff   72         0.70150    0.71875  2.46%  43.6  455s
 86956 18148     cutoff   79         0.70150    0.71857  2.43%  43.5  461s
 87872 18263    0.70695   37  191    0.70150    0.71843  2.41%  43.5  465s
 89147 18444    0.70878   67  143    0.70150    0.71826  2.39%  43.6  471s
 90155 18534     cutoff   66         0.70150    0.71815  2.37%  43.6  476s
 91038 18661    0.70645   56  162    0.70150    0.71802  2.36%  43.5  480s
 91979 18772    0.70485   76  120    0.70150    0.71791  2.34%  43.5  485s
 93457 19053    0.70284  132   86    0.70150    0.71774  2.32%  43.4  492s
 94514 19241    0.71470   87  103    0.70150    0.71765  2.30%  43.3  496s
 95374 19339 infeasible   53         0.70150    0.71751  2.28%  43.4  500s
 96359 19484     cutoff  100         0.70150    0.71744  2.27%  43.3  505s
 97621 19602     cutoff   69         0.70150    0.71728  2.25%  43.3  511s
 98558 19787     cutoff   94         0.70150    0.71716  2.23%  43.3  515s
 99433 19848    0.70893   41  146    0.70150    0.71701  2.21%  43.3  520s
 100790 20049     cutoff  104         0.70150    0.71686  2.19%  43.3  526s
 101822 20261     cutoff   64         0.70150    0.71676  2.18%  43.2  530s
 103258 20507    0.71623   83   97    0.70150    0.71661  2.15%  43.1  536s
 104177 20684     cutoff   87         0.70150    0.71651  2.14%  43.1  541s
 105182 20794     cutoff   59         0.70150    0.71640  2.12%  43.0  545s
 106697 21054    0.70260   56  171    0.70150    0.71627  2.11%  42.9  551s
 107497 21207    0.70216   64  115    0.70150    0.71620  2.10%  42.8  556s
 108562 21412    0.70936   44  178    0.70150    0.71611  2.08%  42.7  560s
 109969 21609     cutoff   63         0.70150    0.71601  2.07%  42.7  566s
 110560 21644    0.70965  126   79    0.70150    0.71593  2.06%  42.7  571s
 111688 21778    0.71165   73  138    0.70150    0.71584  2.04%  42.6  575s
 113168 22008    0.71528   48  165    0.70150    0.71571  2.03%  42.5  581s
 114096 22088    0.71565   59  139    0.70150    0.71565  2.02%  42.5  585s
 115442 22228     cutoff  123         0.70150    0.71554  2.00%  42.4  591s
 116443 22370    0.71371   47  166    0.70150    0.71541  1.98%  42.4  595s
 117370 22500     cutoff   91         0.70150    0.71533  1.97%  42.4  600s

Cutting planes:
  Gomory: 131
  Cover: 4
  Implied bound: 64
  Projected implied bound: 66
  Clique: 3
  MIR: 38
  Flow cover: 214
  Inf proof: 407

Explored 117742 nodes (4991697 simplex iterations) in 600.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.701497 0.701497 

Time limit reached
Best objective 7.014967595128e-01, best bound 7.153078372046e-01, gap 1.9688%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 56 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp54griaap.pyomo.lp
Reading time = 0.01 seconds
x2085: 2583 rows, 1858 columns, 8527 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpsemez4z7.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2583 rows, 1858 columns and 8527 nonzeros
Variable types: 1183 continuous, 675 integer (672 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [5e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.697199

Presolve removed 844 rows and 546 columns
Presolve time: 0.04s
Presolved: 1739 rows, 1312 columns, 6162 nonzeros
Variable types: 704 continuous, 608 integer (603 binary)

Root relaxation: objective 8.935053e-01, 1304 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.89351    0  124    0.69720    0.89351  28.2%     -    0s
     0     0    0.85472    0  133    0.69720    0.85472  22.6%     -    0s
     0     0    0.85471    0  133    0.69720    0.85471  22.6%     -    0s
     0     0    0.84998    0  141    0.69720    0.84998  21.9%     -    0s
     0     0    0.84989    0  142    0.69720    0.84989  21.9%     -    0s
     0     0    0.84841    0  134    0.69720    0.84841  21.7%     -    0s
     0     0    0.84841    0  137    0.69720    0.84841  21.7%     -    0s
     0     0    0.84804    0  146    0.69720    0.84804  21.6%     -    0s
     0     0    0.84783    0  149    0.69720    0.84783  21.6%     -    0s
     0     0    0.84767    0  149    0.69720    0.84767  21.6%     -    0s
     0     0    0.84762    0  151    0.69720    0.84762  21.6%     -    0s
     0     0    0.84762    0  150    0.69720    0.84762  21.6%     -    0s
     0     0    0.84762    0  135    0.69720    0.84762  21.6%     -    0s
     0     2    0.84762    0  133    0.69720    0.84762  21.6%     -    0s
   762   544    0.80676   10  147    0.69720    0.80676  15.7%  28.4    6s
  1235   634    0.79083   19  147    0.69720    0.80165  15.0%  33.9   10s
  1819   683 infeasible   21         0.69720    0.78608  12.7%  34.1   15s
  2774   842    0.74935   28  131    0.69720    0.77249  10.8%  33.8   20s
  3799  1121    0.70839   42  121    0.69720    0.76188  9.28%  34.5   25s
  4760  1341    0.72986   42  123    0.69720    0.75752  8.65%  34.4   30s
  6110  1796    0.70441   49  131    0.69720    0.75147  7.78%  32.4   35s
  7220  2071    0.72444   30  126    0.69720    0.74614  7.02%  32.4   40s
  8726  2457    0.71135   40  124    0.69720    0.74251  6.50%  31.4   46s
  9668  2696    0.72809   45  124    0.69720    0.74041  6.20%  31.3   50s
 10745  2877    0.71596   39  119    0.69720    0.73820  5.88%  31.3   55s
 11960  3070     cutoff   48         0.69720    0.73602  5.57%  31.6   60s
 13191  3244     cutoff   53         0.69720    0.73403  5.28%  31.6   66s
 14063  3364    0.71919   44  135    0.69720    0.73266  5.09%  31.7   71s
 15282  3475    0.73093   38  118    0.69720    0.73093  4.84%  31.9   76s
 16503  3572     cutoff   45         0.69720    0.72976  4.67%  32.1   81s
 17779  3696    0.70487   50  124    0.69720    0.72801  4.42%  32.2   85s
 19218  4072     cutoff   42         0.69720    0.72693  4.26%  31.6   90s
 20949  4461    0.69917   53  140    0.69720    0.72616  4.15%  31.0  115s
 22462  4693 infeasible   65         0.69720    0.72490  3.97%  31.1  121s
 23845  5134    0.72377   90  110    0.69720    0.72421  3.87%  30.8  126s
 24811  5300 infeasible   63         0.69720    0.72358  3.78%  31.0  130s
 26245  5722     cutoff   72         0.69720    0.72275  3.67%  30.9  135s
 27472  5916     cutoff   52         0.69720    0.72202  3.56%  31.3  141s
 28352  6002     cutoff   80         0.69720    0.72148  3.48%  31.6  145s
 29407  6213    0.69947   54  131    0.69720    0.72089  3.40%  31.7  150s
 30343  6254    0.71297  109   95    0.69720    0.72024  3.30%  32.0  155s
 31311  6384    0.71161   54  118    0.69720    0.71979  3.24%  32.1  160s
 32452  6546    0.70564   39  149    0.69720    0.71911  3.14%  32.3  165s
 33482  6680 infeasible   48         0.69720    0.71867  3.08%  32.4  171s
 33939  6785 infeasible   79         0.69720    0.71846  3.05%  32.3  176s
 34746  6895    0.71350   63  134    0.69720    0.71802  2.99%  32.4  180s
 35849  7063    0.71625   56  133    0.69720    0.71764  2.93%  32.5  185s
 37217  7429    0.70197   76  120    0.69720    0.71711  2.86%  32.4  191s
 38409  7627 infeasible   45         0.69720    0.71686  2.82%  32.4  196s
 39212  7839 infeasible   38         0.69720    0.71659  2.78%  32.4  200s
 40582  8124    0.70068   58  125    0.69720    0.71616  2.72%  32.4  205s
 41604  8273    0.70382   97   99    0.69720    0.71579  2.67%  32.4  210s
 42942  8593    0.70888   43  143    0.69720    0.71542  2.61%  32.3  215s
 44517  9006     cutoff   87         0.69720    0.71507  2.56%  32.1  220s
 45811  9361 infeasible   65         0.69720    0.71476  2.52%  32.0  226s
 47512  9916    0.71349   76  101    0.69720    0.71437  2.46%  31.7  231s
 48574 10261    0.70512   64  119    0.69720    0.71424  2.44%  31.5  235s
 49974 10598    0.71188  110   72    0.69720    0.71392  2.40%  31.4  240s
 51711 11171    0.70418   55  137    0.69720    0.71379  2.38%  31.0  245s
 52773 11421    0.70786  102   98    0.69720    0.71361  2.35%  30.9  250s
 54596 11842 infeasible   62         0.69720    0.71334  2.32%  30.7  256s
 56235 12382 infeasible  105         0.69720    0.71313  2.28%  30.4  260s
 57435 12545    0.70683  109   76    0.69720    0.71297  2.26%  30.4  265s
 59361 13015    0.70782  107   89    0.69720    0.71272  2.23%  30.2  271s
 60765 13337    0.69838   53  145    0.69720    0.71252  2.20%  30.0  275s
 62300 13751 infeasible  117         0.69720    0.71238  2.18%  29.8  280s
 64153 14139    0.70455  116   71    0.69720    0.71222  2.15%  29.6  286s
 65600 14438    0.70572  113   69    0.69720    0.71208  2.13%  29.5  291s
 67071 14826    0.70943   97   76    0.69720    0.71198  2.12%  29.3  298s
H67184 14826                       0.6971985    0.71198  2.12%  29.3  298s
 67442 14932     cutoff   43         0.69720    0.71194  2.11%  29.3  300s
 68495 15066    0.70834  114   75    0.69720    0.71181  2.10%  29.3  305s
 69980 15418    0.71159  105   82    0.69720    0.71167  2.08%  29.2  310s
 71897 15761    0.70742  129   65    0.69720    0.71148  2.05%  29.1  316s
 73343 15965    0.69774  107   72    0.69720    0.71133  2.03%  29.0  321s
 74831 16141    0.69946  131   70    0.69720    0.71119  2.01%  28.9  325s
 75966 16375     cutoff   72         0.69720    0.71112  2.00%  28.9  331s
 77198 16644    0.69761  118   76    0.69720    0.71099  1.98%  28.8  336s
 78624 16894     cutoff   58         0.69720    0.71090  1.97%  28.7  340s
 79914 17034     cutoff   91         0.69720    0.71074  1.94%  28.6  345s
 81436 17317    0.70997   75  109    0.69720    0.71061  1.92%  28.5  350s
 82904 17581     cutoff   89         0.69720    0.71048  1.90%  28.5  355s
 84392 17843     cutoff   44         0.69720    0.71037  1.89%  28.4  361s
 85747 18001     cutoff  121         0.69720    0.71026  1.87%  28.3  365s
 87197 18285     cutoff   96         0.69720    0.71014  1.86%  28.3  371s
 88530 18429     cutoff   74         0.69720    0.71001  1.84%  28.3  376s
 89881 18618     cutoff   97         0.69720    0.70995  1.83%  28.2  381s
 91229 18828     cutoff   85         0.69720    0.70982  1.81%  28.2  386s
 92658 19023    0.70940   51  141    0.69720    0.70971  1.79%  28.1  391s
 94273 19301     cutoff  118         0.69720    0.70963  1.78%  28.0  395s
 95858 19631    0.69946   73  124    0.69720    0.70953  1.77%  27.9  400s
 97401 19979    0.70040   77  110    0.69720    0.70942  1.75%  27.8  406s
 98932 20385    0.69884  125   54    0.69720    0.70937  1.75%  27.7  410s
 100312 20640    0.70914  107   77    0.69720    0.70926  1.73%  27.6  415s
 101984 20991    0.70206  117   63    0.69720    0.70916  1.72%  27.5  420s
 104055 21419    0.70846  122   48    0.69720    0.70907  1.70%  27.4  426s
 105787 21912     cutoff  123         0.69720    0.70898  1.69%  27.3  430s
 107399 22152     cutoff   93         0.69720    0.70891  1.68%  27.2  435s
 109327 22544     cutoff   58         0.69720    0.70883  1.67%  27.1  442s
 110241 22631     cutoff   61         0.69720    0.70879  1.66%  27.0  445s
 111677 22878     cutoff   99         0.69720    0.70873  1.65%  27.0  450s
H112250 23048                       0.6971986    0.70871  1.65%  26.9  451s
 113122 23178     cutoff   93         0.69720    0.70868  1.65%  26.9  456s
 114493 23394     cutoff   57         0.69720    0.70863  1.64%  26.9  460s
 115609 23589    0.70434  142   56    0.69720    0.70858  1.63%  26.8  465s
 117147 23912    0.70164   94  107    0.69720    0.70854  1.63%  26.8  470s
 118703 24173     cutoff  130         0.69720    0.70848  1.62%  26.7  475s
 120098 24421    0.70346   80  116    0.69720    0.70841  1.61%  26.7  481s
 120934 24578     cutoff   68         0.69720    0.70838  1.60%  26.6  485s
 122544 24850     cutoff   69         0.69720    0.70831  1.59%  26.6  490s
 124597 25278    0.70111   88  100    0.69720    0.70825  1.59%  26.5  496s
 126087 25532 infeasible   37         0.69720    0.70820  1.58%  26.4  501s
 127629 25770    0.70496  116   67    0.69720    0.70816  1.57%  26.4  505s
 129216 26077 infeasible  146         0.69720    0.70809  1.56%  26.3  510s
 131207 26370 infeasible   81         0.69720    0.70803  1.55%  26.2  515s
 132644 26588    0.69754   99   87    0.69720    0.70796  1.54%  26.2  520s
 134787 26996     cutoff   83         0.69720    0.70788  1.53%  26.1  525s
 136789 27370    0.69732   69  117    0.69720    0.70783  1.53%  26.0  531s
 138401 27692     cutoff   62         0.69720    0.70779  1.52%  25.9  535s
 139780 27959     cutoff  102         0.69720    0.70774  1.51%  25.9  540s
 141676 28247     cutoff   58         0.69720    0.70770  1.51%  25.8  546s
 143086 28489    0.70765  101   99    0.69720    0.70765  1.50%  25.8  550s
 145164 28943    0.70673  112   73    0.69720    0.70760  1.49%  25.7  556s
 146688 29241    0.70084   98   80    0.69720    0.70757  1.49%  25.7  560s
 147967 29538    0.70747   62  144    0.69720    0.70754  1.48%  25.7  565s
 149901 29878    0.69943  114   75    0.69720    0.70750  1.48%  25.6  570s
 151189 30112    0.69990  116   64    0.69720    0.70746  1.47%  25.6  575s
 153055 30413    0.70227  111   88    0.69720    0.70741  1.46%  25.5  581s
 154771 30789    0.69745  161   12    0.69720    0.70737  1.46%  25.5  585s
 156325 31107    0.70308  125   53    0.69720    0.70734  1.45%  25.4  590s
 158046 31354     cutoff  107         0.69720    0.70729  1.45%  25.4  595s
 159827 31706    0.69776  138   38    0.69720    0.70724  1.44%  25.4  600s

Cutting planes:
  Gomory: 155
  Cover: 3
  Implied bound: 70
  Projected implied bound: 65
  Clique: 1
  MIR: 40
  Flow cover: 203
  Inf proof: 386

Explored 159867 nodes (4057064 simplex iterations) in 600.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.697199 0.697199 0.697199 

Time limit reached
Best objective 6.971985550763e-01, best bound 7.072431732472e-01, gap 1.4407%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 57 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmphhgf9pm4.pyomo.lp
Reading time = 0.01 seconds
x2122: 2629 rows, 1891 columns, 8680 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpoconjq_o.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2629 rows, 1891 columns and 8680 nonzeros
Variable types: 1204 continuous, 687 integer (684 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [5e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.691804

Presolve removed 858 rows and 555 columns
Presolve time: 0.04s
Presolved: 1771 rows, 1336 columns, 6276 nonzeros
Variable types: 717 continuous, 619 integer (614 binary)

Root relaxation: objective 8.858486e-01, 1344 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.88585    0  126    0.69180    0.88585  28.0%     -    0s
     0     0    0.84751    0  146    0.69180    0.84751  22.5%     -    0s
     0     0    0.84751    0  146    0.69180    0.84751  22.5%     -    0s
     0     0    0.84387    0  140    0.69180    0.84387  22.0%     -    0s
     0     0    0.84386    0  139    0.69180    0.84386  22.0%     -    0s
     0     0    0.84176    0  146    0.69180    0.84176  21.7%     -    0s
     0     0    0.84168    0  150    0.69180    0.84168  21.7%     -    0s
     0     0    0.84159    0  147    0.69180    0.84159  21.7%     -    0s
     0     0    0.84155    0  147    0.69180    0.84155  21.6%     -    0s
     0     0    0.84145    0  150    0.69180    0.84145  21.6%     -    0s
     0     0    0.84132    0  151    0.69180    0.84132  21.6%     -    0s
     0     0    0.84132    0  151    0.69180    0.84132  21.6%     -    0s
     0     0    0.84132    0  132    0.69180    0.84132  21.6%     -    0s
     0     2    0.84132    0  132    0.69180    0.84132  21.6%     -    0s
   740   551    0.71234  105  144    0.69180    0.80761  16.7%  20.6    5s
  1327   761    0.69470  184   38    0.69180    0.80761  16.7%  28.1   10s
  1969   851    0.74545   22  157    0.69180    0.80761  16.7%  37.8   15s
  2663   989    0.70690   30  141    0.69180    0.79485  14.9%  41.4   20s
H 2737  1012                       0.6918037    0.79361  14.7%  42.0   22s
  3187  1183    0.69242   98  123    0.69180    0.78774  13.9%  43.9   25s
  3942  1397    0.73598   25  148    0.69180    0.78069  12.8%  46.2   30s
  4776  1614    0.75142   25  149    0.69180    0.77248  11.7%  48.2   35s
  5554  1729    0.71336   30  154    0.69180    0.76761  11.0%  50.3   40s
  6229  1790    0.73416   33  125    0.69180    0.76366  10.4%  52.6   45s
  6707  1913    0.72122   29  136    0.69180    0.76026  9.90%  52.8   50s
  7694  2067    0.71703   34  138    0.69180    0.75536  9.19%  53.3   56s
  8675  2324    0.72706   43  138    0.69180    0.75202  8.70%  52.5   61s
  9381  2417    0.73501   26  142    0.69180    0.74979  8.38%  52.6   65s
 10378  2594    0.69765   36  145    0.69180    0.74658  7.92%  52.8   71s
 10927  2707    0.71711   37  130    0.69180    0.74450  7.62%  52.8   76s
 11824  2864    0.69490   30  137    0.69180    0.74252  7.33%  52.5   80s
 12717  3016    0.69906   39  134    0.69180    0.74087  7.09%  52.0   85s
 14184  3338    0.69609   41  110    0.69180    0.73733  6.58%  50.9   91s
 15136  3565     cutoff   28         0.69180    0.73579  6.36%  50.2   96s
 15712  3700     cutoff   54         0.69180    0.73500  6.24%  49.7  101s
 16516  3808     cutoff   35         0.69180    0.73376  6.06%  49.5  105s
 17422  3919    0.69359   38  136    0.69180    0.73244  5.87%  49.3  110s
 18869  4112    0.70977   37  128    0.69180    0.73032  5.57%  48.7  117s
 19684  4205    0.71138   36  127    0.69180    0.72931  5.42%  48.6  121s
 20555  4374    0.71625   67  113    0.69180    0.72823  5.27%  48.1  126s
 21026  4551    0.70139   51  132    0.69180    0.72792  5.22%  47.9  146s
 21036  4558    0.71208   36  180    0.69180    0.72792  5.22%  47.8  151s
 21040  4560    0.70730   86  197    0.69180    0.72792  5.22%  47.8  155s
 21048  4566    0.70303   37  195    0.69180    0.72792  5.22%  47.8  160s
 21052  4568    0.72013   42  221    0.69180    0.72792  5.22%  47.8  165s
 21056  4571    0.71451   31  206    0.69180    0.72792  5.22%  47.8  171s
 21059  4573    0.69649   76  214    0.69180    0.72792  5.22%  47.8  175s
 21064  4576    0.71725   43  218    0.69180    0.72792  5.22%  47.8  181s
 21066  4578    0.71861   60  211    0.69180    0.72792  5.22%  47.8  185s
 21069  4580    0.71536   36  223    0.69180    0.72792  5.22%  47.8  190s
 21073  4582    0.72653   39  231    0.69180    0.72792  5.22%  47.8  195s
 21076  4584    0.69969   45  207    0.69180    0.72792  5.22%  47.7  201s
 21078  4586    0.69789   46  208    0.69180    0.72792  5.22%  47.7  205s
 21083  4589    0.70795   35  226    0.69180    0.72792  5.22%  47.7  210s
 21086  4591    0.69908   40  217    0.69180    0.72792  5.22%  47.7  216s
 21088  4592    0.71069   36  236    0.69180    0.72792  5.22%  47.7  220s
 21091  4594    0.72027   41  249    0.69180    0.72792  5.22%  47.7  225s
 21095  4597    0.70586   35  256    0.69180    0.72792  5.22%  47.7  232s
 21097  4598    0.70360   41  259    0.69180    0.72792  5.22%  47.7  237s
 21099  4600    0.72075   50  257    0.69180    0.72792  5.22%  47.7  241s
 21101  4601    0.72443   40  250    0.69180    0.72792  5.22%  47.7  245s
 21104  4603    0.71231   35  259    0.69180    0.72792  5.22%  47.7  250s
 21107  4605    0.70363   37  252    0.69180    0.72792  5.22%  47.7  256s
 21109  4606    0.71552   40  261    0.69180    0.72792  5.22%  47.7  260s
 21113  4609    0.70821   30  257    0.69180    0.72792  5.22%  47.7  266s
 21116  4611    0.72198   37  261    0.69180    0.72792  5.22%  47.7  270s
 21119  4613    0.71396   67  263    0.69180    0.72792  5.22%  47.7  277s
 21121  4614    0.70413   43  270    0.69180    0.72792  5.22%  47.6  282s
 21123  4616    0.70650   39  269    0.69180    0.72792  5.22%  47.6  285s
 21124  4619    0.72792   25  252    0.69180    0.72792  5.22%  48.9  293s
 21126  4620    0.72792   26  256    0.69180    0.72792  5.22%  48.9  300s
 21130  4617 infeasible   27         0.69180    0.72792  5.22%  49.0  309s
 21138  4619 infeasible   29         0.69180    0.72792  5.22%  49.0  310s
 21191  4631    0.71612   42  225    0.69180    0.72792  5.22%  49.4  315s
 21270  4663    0.72792   35  260    0.69180    0.72792  5.22%  49.6  320s
 21345  4684    0.71802   42  235    0.69180    0.72792  5.22%  49.8  326s
 21473  4713    0.70898   60  194    0.69180    0.72792  5.22%  50.0  330s
 21642  4736    0.72320   40  240    0.69180    0.72792  5.22%  50.8  335s
 21845  4770    0.69597   43  224    0.69180    0.72792  5.22%  51.4  343s
 21923  4778    0.70833   38  222    0.69180    0.72792  5.22%  51.7  345s
 22114  4823    0.72678   36  244    0.69180    0.72792  5.22%  52.3  350s
 22189  4832    0.72792   35  231    0.69180    0.72792  5.22%  52.7  359s
 22238  4833    0.70481   39  221    0.69180    0.72792  5.22%  53.3  360s
 22397  4841    0.72405   39  223    0.69180    0.72792  5.22%  54.3  366s
 22531  4875    0.69602   47  206    0.69180    0.72792  5.22%  55.0  370s
 22667  4864    0.72303   37  227    0.69180    0.72792  5.22%  55.7  376s
 22858  4888    0.71673   38  232    0.69180    0.72792  5.22%  56.3  382s
 23066  4937    0.69388   47  218    0.69180    0.72792  5.22%  56.7  386s
 23218  4965    0.71704   37  236    0.69180    0.72792  5.22%  57.5  390s
 23476  4974    0.70951   32  253    0.69180    0.72792  5.22%  58.0  395s
 23757  5058    0.70511   46  209    0.69180    0.72792  5.22%  58.4  400s
 23960  5078    0.70839   49  223    0.69180    0.72792  5.22%  59.2  405s
 24222  5099     cutoff   45         0.69180    0.72792  5.22%  60.0  411s
 24460  5091    0.72254   46  235    0.69180    0.72792  5.22%  60.9  418s
 24593  5094    0.71967   39  223    0.69180    0.72792  5.22%  61.4  421s
 24710  5110    0.72375   39  237    0.69180    0.72792  5.22%  61.9  426s
 24796  5110    0.70589   45  227    0.69180    0.72792  5.22%  62.4  430s
 25151  5100    0.71465   43  217    0.69180    0.72792  5.22%  63.4  437s
 25384  5146    0.71856   41  224    0.69180    0.72792  5.22%  63.8  441s
 25719  5153    0.71823   38  242    0.69180    0.72788  5.22%  64.9  448s
 25815  5141    0.70424   48  205    0.69180    0.72754  5.16%  65.3  453s
 26018  5177     cutoff   46         0.69180    0.72716  5.11%  65.8  457s
 26209  5151    0.69253   41  226    0.69180    0.72695  5.08%  66.4  465s
 26426  5128     cutoff   49         0.69180    0.72675  5.05%  67.2  473s
 26663  5130     cutoff   41         0.69180    0.72641  5.00%  67.7  479s
 26864  5146    0.69680   46  214    0.69180    0.72598  4.94%  68.4  484s
 27044  5132    0.69409   42  198    0.69180    0.72577  4.91%  69.2  490s
 27302  5169    0.69702   52  181    0.69180    0.72552  4.87%  69.9  496s
 27607  5213     cutoff   49         0.69180    0.72534  4.85%  70.9  502s
 27895  5198    0.69757   43  217    0.69180    0.72496  4.79%  71.9  508s
 28136  5154    0.70409   34  244    0.69180    0.72481  4.77%  73.0  514s
 28368  5143    0.71493   46  234    0.69180    0.72441  4.71%  74.1  520s
 28585  5133    0.69812   42  226    0.69180    0.72425  4.69%  75.0  527s
 28929  5133    0.71552   44  237    0.69180    0.72405  4.66%  75.9  533s
 29229  5120    0.69934   46  211    0.69180    0.72362  4.60%  77.0  540s
 29581  5081    0.70835   47  230    0.69180    0.72328  4.55%  78.3  547s
 29874  5061     cutoff   52         0.69180    0.72280  4.48%  79.5  555s
 30218  5069    0.70072   50  220    0.69180    0.72264  4.46%  80.1  563s
 30590  5096    0.71132   45  198    0.69180    0.72241  4.42%  80.9  571s
 30915  5085     cutoff   44         0.69180    0.72214  4.39%  81.6  580s
 31324  5076     cutoff   55         0.69180    0.72169  4.32%  82.7  589s
 31749  5083    0.69808   54  215    0.69180    0.72123  4.25%  83.7  597s
 32171  5060    0.70078   45  234    0.69180    0.72086  4.20%  85.0  600s

Cutting planes:
  Gomory: 200
  Cover: 7
  Implied bound: 34
  Projected implied bound: 86
  Clique: 3
  MIR: 178
  StrongCG: 2
  Flow cover: 628
  Inf proof: 67

Explored 32267 nodes (2753227 simplex iterations) in 600.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.691804 0.691804 

Time limit reached
Best objective 6.918036708532e-01, best bound 7.208361987494e-01, gap 4.1966%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 58 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpu2j1jnhb.pyomo.lp
Reading time = 0.01 seconds
x2159: 2675 rows, 1924 columns, 8833 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmptd9kztis.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2675 rows, 1924 columns and 8833 nonzeros
Variable types: 1225 continuous, 699 integer (696 binary)
Coefficient statistics:
  Matrix range     [4e-03, 1e+04]
  Objective range  [5e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.687271

Presolve removed 872 rows and 564 columns
Presolve time: 0.04s
Presolved: 1803 rows, 1360 columns, 6390 nonzeros
Variable types: 730 continuous, 630 integer (625 binary)

Root relaxation: objective 8.780576e-01, 1365 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.87806    0  127    0.68727    0.87806  27.8%     -    0s
     0     0    0.85368    0  138    0.68727    0.85368  24.2%     -    0s
     0     0    0.85366    0  136    0.68727    0.85366  24.2%     -    0s
     0     0    0.83820    0  169    0.68727    0.83820  22.0%     -    0s
     0     0    0.83655    0  165    0.68727    0.83655  21.7%     -    0s
     0     0    0.83563    0  163    0.68727    0.83563  21.6%     -    0s
     0     0    0.83556    0  167    0.68727    0.83556  21.6%     -    0s
     0     0    0.83538    0  166    0.68727    0.83538  21.6%     -    0s
     0     0    0.83518    0  162    0.68727    0.83518  21.5%     -    0s
     0     0    0.83494    0  164    0.68727    0.83494  21.5%     -    0s
     0     0    0.83494    0  164    0.68727    0.83494  21.5%     -    0s
     0     0    0.83489    0  165    0.68727    0.83489  21.5%     -    0s
     0     0    0.83488    0  163    0.68727    0.83488  21.5%     -    0s
     0     0    0.83488    0  164    0.68727    0.83488  21.5%     -    0s
     0     0    0.83488    0  142    0.68727    0.83488  21.5%     -    0s
     0     2    0.83488    0  142    0.68727    0.83488  21.5%     -    0s
   742   570    0.78569   32  156    0.68727    0.79846  16.2%  26.0    5s
  1115   679 infeasible   21         0.68727    0.79846  16.2%  33.8   10s
  1759   706    0.74109   30  155    0.68727    0.77666  13.0%  38.5   15s
  2862  1005    0.69382   37  156    0.68727    0.76611  11.5%  36.6   20s
  3732  1349     cutoff   31         0.68727    0.76093  10.7%  37.7   25s
  4351  1510    0.69680   43  117    0.68727    0.75541  9.91%  39.9   30s
  5221  1809    0.71987   37  139    0.68727    0.75133  9.32%  40.5   35s
  6389  2283    0.69647   54  136    0.68727    0.74725  8.73%  40.0   40s
  7306  2476    0.70128   46  149    0.68727    0.74370  8.21%  41.0   45s
  8414  2832    0.72996   33  146    0.68727    0.74104  7.82%  41.2   51s
H 8415  2832                       0.6872710    0.74104  7.82%  41.2   51s
  9062  3008    0.69063   39  141    0.68727    0.74013  7.69%  41.3   56s
 10171  3292    0.70829   37  139    0.68727    0.73766  7.33%  41.5   61s
 10896  3442    0.72160   33  142    0.68727    0.73574  7.05%  41.8   65s
 12110  3699    0.69781   28  152    0.68727    0.73340  6.71%  41.8   71s
 13359  3911    0.68940   44  132    0.68727    0.73111  6.38%  42.2   76s
 14060  4072    0.70922   38  121    0.68727    0.72985  6.19%  42.3   83s
 14251  4075    0.69298   43  147    0.68727    0.72967  6.17%  42.5   85s
 15500  4314 infeasible   41         0.68727    0.72710  5.80%  42.4   91s
 16360  4512    0.71310   45  142    0.68727    0.72594  5.63%  42.2   95s
 17651  4786    0.72363   41  139    0.68727    0.72463  5.44%  42.0  100s
 19073  5070    0.69601   48  145    0.68727    0.72355  5.28%  41.6  106s
 19826  5128    0.70568   46  137    0.68727    0.72269  5.15%  41.8  110s
 21123  5352 infeasible   37         0.68727    0.72157  4.99%  41.6  136s
 21744  5470     cutoff   50         0.68727    0.72073  4.87%  41.6  140s
 22797  5533 infeasible   31         0.68727    0.71983  4.74%  42.1  145s
 23840  5564    0.71085   36  149    0.68727    0.71881  4.59%  42.7  151s
 24904  5709 infeasible   59         0.68727    0.71785  4.45%  42.9  156s
 25632  5748     cutoff   42         0.68727    0.71700  4.33%  43.1  160s
 26591  5786     cutoff   57         0.68727    0.71579  4.15%  43.7  166s
 27364  5859    0.71171   63  129    0.68727    0.71526  4.07%  43.9  170s
 28637  5994    0.70121   56  143    0.68727    0.71421  3.92%  44.0  176s
 29468  6097    0.68761   50  137    0.68727    0.71375  3.85%  44.0  180s
 30930  6378     cutoff   49         0.68727    0.71278  3.71%  43.8  186s
 31935  6535     cutoff   49         0.68727    0.71216  3.62%  43.7  190s
 33294  6767    0.69920   40  147    0.68727    0.71146  3.52%  43.6  196s
 34841  7030 infeasible   61         0.68727    0.71099  3.45%  43.3  201s
 35526  7070    0.69774   48  157    0.68727    0.71046  3.37%  43.4  205s
 36669  7190     cutoff   34         0.68727    0.70971  3.27%  43.5  211s
 37565  7321     cutoff   43         0.68727    0.70932  3.21%  43.3  215s
 38621  7559    0.69715   44  147    0.68727    0.70888  3.14%  43.1  221s
 39416  7635    0.70482   62  132    0.68727    0.70863  3.11%  43.0  225s
 40773  7876    0.70733   39  147    0.68727    0.70804  3.02%  42.8  230s
 41959  7925     cutoff   44         0.68727    0.70748  2.94%  42.8  236s
 43104  7979     cutoff   43         0.68727    0.70695  2.86%  42.8  241s
 43921  8094     cutoff   47         0.68727    0.70651  2.80%  42.7  245s
 45118  8263    0.69968   66  130    0.68727    0.70619  2.75%  42.6  250s
 46437  8476    0.69031   58  147    0.68727    0.70580  2.70%  42.3  256s
 47661  8607     cutoff   58         0.68727    0.70550  2.65%  42.3  261s
 48594  8758     cutoff   38         0.68727    0.70518  2.61%  42.2  265s
 50028  8918     cutoff   55         0.68727    0.70485  2.56%  41.9  271s
 51268  9070    0.69125   56  149    0.68727    0.70461  2.52%  41.8  276s
 52627  9306    0.69700   45  155    0.68727    0.70429  2.48%  41.6  281s
 53611  9508    0.70297   64  132    0.68727    0.70412  2.45%  41.5  285s
 55136  9788    0.69874   38  167    0.68727    0.70386  2.41%  41.2  290s
 56560 10012     cutoff   50         0.68727    0.70362  2.38%  40.9  296s
 57394 10130    0.69709  111  102    0.68727    0.70345  2.35%  40.9  300s
 59225 10503    0.68860   42  173    0.68727    0.70317  2.31%  40.4  305s
 60364 10641     cutoff   49         0.68727    0.70295  2.28%  40.4  311s
 61191 10776     cutoff   57         0.68727    0.70280  2.26%  40.3  315s
 62942 11197 infeasible   63         0.68727    0.70261  2.23%  39.9  320s
 64386 11461     cutoff   56         0.68727    0.70245  2.21%  39.6  327s
 64984 11574    0.69762   47  157    0.68727    0.70228  2.18%  39.5  330s
 66353 11760     cutoff   97         0.68727    0.70208  2.15%  39.3  335s
 68099 12195     cutoff   90         0.68727    0.70190  2.13%  39.0  340s
 69901 12514    0.69505   63  125    0.68727    0.70168  2.10%  38.8  346s
 71092 12683    0.69183   95  111    0.68727    0.70153  2.08%  38.7  351s
 72461 12802    0.70095   70  132    0.68727    0.70132  2.04%  38.6  355s
 73886 13062    0.69179   74  135    0.68727    0.70117  2.02%  38.4  360s
 75704 13358    0.68793  104  119    0.68727    0.70095  1.99%  38.1  366s
 77428 13798     cutoff   72         0.68727    0.70081  1.97%  37.8  371s
 78993 14112     cutoff   48         0.68727    0.70063  1.94%  37.6  375s
 80661 14439    0.69099   75  116    0.68727    0.70048  1.92%  37.3  380s
H81786 14683                       0.6872710    0.70037  1.91%  37.1  383s
 82031 14688     cutoff  133         0.68727    0.70035  1.90%  37.1  386s
 83500 14950    0.69159   78  146    0.68727    0.70020  1.88%  36.9  391s
 84892 15145 infeasible  101         0.68727    0.70011  1.87%  36.8  395s
 86320 15440    0.69164  132   67    0.68727    0.69999  1.85%  36.6  400s
 87375 15592    0.69959   70  142    0.68727    0.69987  1.83%  36.4  405s
 88915 15893     cutoff  103         0.68727    0.69981  1.82%  36.2  410s
 90730 16140    0.68728   92  117    0.68727    0.69962  1.80%  36.1  416s
 92167 16320    0.69368  130   69    0.68727    0.69951  1.78%  35.9  421s
 93709 16658    0.69746   65  138    0.68727    0.69940  1.76%  35.8  425s
 95142 17002    0.69906   98   83    0.68727    0.69930  1.75%  35.5  430s
 97263 17417    0.69835  117   83    0.68727    0.69918  1.73%  35.3  435s
 98701 17706    0.68789   96  125    0.68727    0.69907  1.72%  35.1  440s
 100883 18158    0.68797   43  160    0.68727    0.69895  1.70%  34.9  445s
 102969 18563     cutoff   85         0.68727    0.69884  1.68%  34.7  451s
 104405 18772    0.69850   92  102    0.68727    0.69876  1.67%  34.6  455s
 106497 19171    0.68919   97  115    0.68727    0.69865  1.66%  34.3  461s
 107801 19324    0.69749  100  129    0.68727    0.69855  1.64%  34.2  465s
 109567 19603    0.69681  107  123    0.68727    0.69845  1.63%  34.1  471s
 110985 19844    0.69238  115  112    0.68727    0.69838  1.62%  34.0  475s
 113122 20268    0.69595  100   82    0.68727    0.69827  1.60%  33.8  481s
 114682 20548    0.68860  134   78    0.68727    0.69820  1.59%  33.6  485s
 116163 20769    0.69275  124  116    0.68727    0.69811  1.58%  33.5  490s
 117738 21017    0.68752  129   77    0.68727    0.69803  1.57%  33.4  495s
 119464 21267    0.69037   94  106    0.68727    0.69794  1.55%  33.3  501s
 120688 21402    0.69634   96  119    0.68727    0.69785  1.54%  33.2  505s
 122447 21567    0.68838  129   92    0.68727    0.69777  1.53%  33.1  511s
 123880 21819     cutoff   73         0.68727    0.69769  1.52%  33.0  515s
 125116 22060     cutoff   80         0.68727    0.69763  1.51%  33.0  520s
 126225 22201    0.69714   84   99    0.68727    0.69757  1.50%  32.9  525s
 127665 22374     cutoff   51         0.68727    0.69751  1.49%  32.9  530s
 129513 22706     cutoff  110         0.68727    0.69740  1.47%  32.8  536s
 131066 22902     cutoff  130         0.68727    0.69733  1.46%  32.7  541s
 132711 23171     cutoff  107         0.68727    0.69726  1.45%  32.6  545s
 133993 23246    0.68876  139   76    0.68727    0.69718  1.44%  32.5  550s
 136159 23666    0.69051   61  158    0.68727    0.69710  1.43%  32.4  556s
 137343 23844    0.69420   87  127    0.68727    0.69702  1.42%  32.3  560s
 138724 23985 infeasible  107         0.68727    0.69698  1.41%  32.3  565s
 140269 24251    0.69166  127   90    0.68727    0.69690  1.40%  32.2  570s
 141747 24477    0.69311  183   46    0.68727    0.69686  1.39%  32.1  575s
 143755 24799 infeasible  105         0.68727    0.69674  1.38%  32.0  581s
 145324 25082     cutoff   69         0.68727    0.69667  1.37%  31.9  585s
 146495 25243    0.69186   99   91    0.68727    0.69663  1.36%  31.9  590s
 147844 25370    0.69076   76  135    0.68727    0.69655  1.35%  31.8  595s
 149768 25674    0.69469  106   85    0.68727    0.69646  1.34%  31.8  600s

Cutting planes:
  Gomory: 137
  Cover: 8
  Implied bound: 75
  Projected implied bound: 61
  MIR: 37
  Flow cover: 204
  GUB cover: 1
  Inf proof: 446

Explored 149822 nodes (4763579 simplex iterations) in 600.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.687271 0.687271 0.687271 

Time limit reached
Best objective 6.872710193755e-01, best bound 6.964608108977e-01, gap 1.3371%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 59 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpgeh9kbok.pyomo.lp
Reading time = 0.01 seconds
x2196: 2721 rows, 1957 columns, 8986 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpz54sfufs.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2721 rows, 1957 columns and 8986 nonzeros
Variable types: 1246 continuous, 711 integer (708 binary)
Coefficient statistics:
  Matrix range     [4e-03, 1e+04]
  Objective range  [5e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.678696

Presolve removed 886 rows and 573 columns
Presolve time: 0.03s
Presolved: 1835 rows, 1384 columns, 6504 nonzeros
Variable types: 743 continuous, 641 integer (636 binary)

Root relaxation: objective 8.659906e-01, 1377 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.86599    0  133    0.67870    0.86599  27.6%     -    0s
     0     0    0.83896    0  154    0.67870    0.83896  23.6%     -    0s
     0     0    0.83895    0  150    0.67870    0.83895  23.6%     -    0s
     0     0    0.82636    0  179    0.67870    0.82636  21.8%     -    0s
     0     0    0.82535    0  183    0.67870    0.82535  21.6%     -    0s
     0     0    0.82409    0  180    0.67870    0.82409  21.4%     -    0s
     0     0    0.82406    0  178    0.67870    0.82406  21.4%     -    0s
     0     0    0.82386    0  185    0.67870    0.82386  21.4%     -    0s
     0     0    0.82377    0  187    0.67870    0.82377  21.4%     -    0s
     0     0    0.82369    0  186    0.67870    0.82369  21.4%     -    0s
     0     0    0.82368    0  185    0.67870    0.82368  21.4%     -    0s
     0     0    0.82368    0  184    0.67870    0.82368  21.4%     -    0s
     0     0    0.82368    0  184    0.67870    0.82368  21.4%     -    0s
     0     0    0.82368    0  184    0.67870    0.82368  21.4%     -    0s
     0     0    0.82368    0  166    0.67870    0.82368  21.4%     -    0s
     0     2    0.82368    0  166    0.67870    0.82368  21.4%     -    0s
   760   586    0.74290   33  167    0.67870    0.79646  17.4%  28.9    5s
   944   631    0.77717   21  174    0.67870    0.79541  17.2%  40.5   10s
  1546   678    0.73416   31  129    0.67870    0.77619  14.4%  45.5   15s
H 1647   654                       0.6786963    0.77366  14.0%  47.2   17s
  1887   639    0.74778   25  156    0.67870    0.76818  13.2%  49.5   20s
  2771   870 infeasible   28         0.67870    0.75936  11.9%  49.6   25s
  3444  1148    0.73455   29  149    0.67870    0.75301  10.9%  49.2   30s
  4175  1391    0.70141   27  154    0.67870    0.74875  10.3%  49.6   35s
  5055  1611    0.72129   31  166    0.67870    0.74392  9.61%  50.0   40s
  6034  1941    0.71165   30  151    0.67870    0.73989  9.02%  48.9   45s
  7094  2190    0.70634   30  139    0.67870    0.73617  8.47%  48.2   50s
  7754  2334     cutoff   36         0.67870    0.73351  8.08%  47.7   55s
  8952  2563    0.71289   33  145    0.67870    0.72988  7.54%  47.1   60s
 10214  2836    0.69456   36  136    0.67870    0.72642  7.03%  46.4   65s
 11272  3111     cutoff   42         0.67870    0.72472  6.78%  45.5   70s
 12922  3458    0.69123   47  136    0.67870    0.72196  6.37%  44.4   75s
 14249  3665    0.68617   35  146    0.67870    0.72037  6.14%  43.7   81s
 14806  3730    0.70171   40  139    0.67870    0.71984  6.06%  43.6   86s
 15766  3920    0.68209  150   58    0.67870    0.71868  5.89%  43.1   90s
 17427  4238    0.68180   39  145    0.67870    0.71712  5.66%  42.3   96s
 18253  4287     cutoff   38         0.67870    0.71564  5.44%  42.3  100s
 19474  4431    0.68379   40  146    0.67870    0.71439  5.26%  42.4  106s
 20730  4537    0.69886   37  143    0.67870    0.71341  5.11%  42.5  131s
 21457  4671    0.71037   40  168    0.67870    0.71268  5.01%  42.5  135s
 22570  4945    0.70744   43  154    0.67870    0.71190  4.89%  42.8  140s
 23726  5225    0.68862   41  178    0.67870    0.71118  4.79%  42.9  146s
 24577  5276     cutoff   56         0.67870    0.71037  4.67%  43.5  151s
 25177  5341     cutoff   43         0.67870    0.70987  4.59%  43.9  155s
 26131  5485    0.68801   36  165    0.67870    0.70916  4.49%  44.4  160s
 26853  5690     cutoff   54         0.67870    0.70879  4.43%  44.3  165s
 27920  5858    0.70158   33  174    0.67870    0.70812  4.33%  44.6  171s
 28619  5935 infeasible   59         0.67870    0.70758  4.26%  44.9  175s
 29639  6049     cutoff   42         0.67870    0.70697  4.17%  45.3  181s
 30302  6096    0.70130   59  118    0.67870    0.70658  4.11%  45.6  185s
 30641  6141     cutoff   38         0.67870    0.70640  4.08%  45.8  190s
 31022  6128    0.68804   37  154    0.67870    0.70604  4.03%  46.0  195s
 32062  6186    0.69135   43  164    0.67870    0.70540  3.94%  46.4  201s
 32758  6236     cutoff   59         0.67870    0.70495  3.87%  46.8  206s
 33450  6224    0.69743   47  155    0.67870    0.70443  3.79%  47.1  210s
 34111  6257    0.69567   49  140    0.67870    0.70401  3.73%  47.4  215s
 35169  6279     cutoff   42         0.67870    0.70344  3.65%  48.0  221s
 35872  6292    0.68568   44  154    0.67870    0.70310  3.60%  48.3  226s
 36609  6311     cutoff   45         0.67870    0.70272  3.54%  48.5  231s
 37449  6382     cutoff   56         0.67870    0.70218  3.46%  48.5  235s
 38234  6441    0.68646  108   87    0.67870    0.70181  3.41%  48.6  240s
 39578  6688    0.69408   63  110    0.67870    0.70132  3.33%  48.5  246s
 40356  6770    0.69528   59  144    0.67870    0.70080  3.26%  48.6  251s
 41204  6878     cutoff   39         0.67870    0.70043  3.20%  48.7  256s
 42175  7100    0.69445   44  160    0.67870    0.70016  3.16%  48.5  260s
 42908  7104     cutoff   39         0.67870    0.69994  3.13%  48.7  265s
 44004  7074     cutoff   77         0.67870    0.69921  3.02%  49.0  272s
 44713  7031     cutoff   48         0.67870    0.69873  2.95%  49.2  276s
 45612  7104    0.68637   40  162    0.67870    0.69834  2.89%  49.2  281s
 46591  7264     cutoff  105         0.67870    0.69820  2.87%  49.1  285s
 47483  7391    0.68812   64  135    0.67870    0.69773  2.80%  49.1  290s
 49050  7705 infeasible   34         0.67870    0.69724  2.73%  48.8  296s
 49949  7806    0.69705   57  141    0.67870    0.69705  2.70%  48.7  300s
 50966  8049    0.69391   83  101    0.67870    0.69665  2.65%  48.4  306s
 51813  8283    0.68916   41  160    0.67870    0.69650  2.62%  48.1  310s
 53636  8700    0.67958   88  119    0.67870    0.69622  2.58%  47.4  316s
 54703  8905     cutoff   49         0.67870    0.69594  2.54%  47.2  320s
 56122  9197     cutoff   61         0.67870    0.69561  2.49%  46.9  325s
 57683  9563    0.67899   51  138    0.67870    0.69536  2.46%  46.6  331s
 58810  9791     cutoff   86         0.67870    0.69513  2.42%  46.3  335s
 60097  9944    0.68188   57  136    0.67870    0.69497  2.40%  46.1  340s
 61463 10226    0.69461   82  103    0.67870    0.69464  2.35%  45.9  346s
 62702 10304     cutoff   52         0.67870    0.69441  2.31%  45.9  351s
 63867 10647 infeasible   82         0.67870    0.69428  2.30%  45.5  355s
 65181 10888    0.68666   49  159    0.67870    0.69404  2.26%  45.4  360s
 66451 11040    0.69312  120   85    0.67870    0.69384  2.23%  45.3  366s
 67381 11264    0.68926   72  142    0.67870    0.69371  2.21%  45.1  370s
 68884 11631    0.69344   74  114    0.67870    0.69352  2.18%  44.9  375s
 70191 11902    0.68501   39  173    0.67870    0.69329  2.15%  44.7  380s
 70936 12084    0.68091   99  109    0.67870    0.69322  2.14%  44.6  385s
 72408 12476     cutoff   80         0.67870    0.69301  2.11%  44.4  390s
 73958 12886     cutoff   51         0.67870    0.69289  2.09%  44.0  396s
 75524 13279     cutoff   64         0.67870    0.69272  2.07%  43.7  401s
 76313 13390    0.68140   58  155    0.67870    0.69258  2.05%  43.6  405s
 77699 13552    0.68041   95  115    0.67870    0.69247  2.03%  43.5  410s
 78978 13636     cutoff   93         0.67870    0.69227  2.00%  43.4  415s
 80342 13755    0.68439  109   88    0.67870    0.69213  1.98%  43.3  421s
 81847 14072    0.68853  112  100    0.67870    0.69203  1.96%  43.1  426s
 83710 14562    0.68953   97   82    0.67870    0.69193  1.95%  42.6  431s
 84610 14682     cutoff   99         0.67870    0.69183  1.93%  42.5  438s
H84727 14682                       0.6786963    0.69183  1.93%  42.5  438s
 85591 14850    0.69028   76  131    0.67870    0.69174  1.92%  42.4  441s
 87171 15209     cutoff   91         0.67870    0.69161  1.90%  42.1  446s
 88566 15496    0.68448   98   97    0.67870    0.69153  1.89%  41.9  451s
 89599 15707    0.68172   44  155    0.67870    0.69145  1.88%  41.8  456s
 90449 15861    0.68146   54  154    0.67870    0.69137  1.87%  41.7  461s
 92074 16200    0.67924  119   72    0.67870    0.69126  1.85%  41.5  466s
 93133 16347     cutoff  115         0.67870    0.69117  1.84%  41.4  470s
 94428 16532    0.68780   48  171    0.67870    0.69107  1.82%  41.3  475s
 95905 16780     cutoff  111         0.67870    0.69094  1.80%  41.1  480s
 97196 16910    0.67960  142   54    0.67870    0.69080  1.78%  41.0  485s
 98424 17088    0.68529   89  109    0.67870    0.69073  1.77%  40.9  490s
 100094 17372    0.68278   70  122    0.67870    0.69061  1.75%  40.7  496s
 101674 17670    0.69042   90  109    0.67870    0.69049  1.74%  40.5  501s
 103142 17998     cutoff   69         0.67870    0.69039  1.72%  40.3  506s
 104292 18261     cutoff   92         0.67870    0.69035  1.72%  40.2  510s
 106343 18578    0.68588   85  116    0.67870    0.69023  1.70%  39.9  516s
 107442 18850     cutoff   99         0.67870    0.69018  1.69%  39.8  520s
 109434 19222 infeasible  106         0.67870    0.69009  1.68%  39.6  526s
 111094 19554     cutoff  115         0.67870    0.69001  1.67%  39.4  531s
 112492 19832    0.68989   99   99    0.67870    0.68994  1.66%  39.3  536s
 113954 20023 infeasible  131         0.67870    0.68986  1.65%  39.2  541s
 115607 20429    0.68444   81  138    0.67870    0.68980  1.64%  38.9  546s
 117001 20602     cutoff   88         0.67870    0.68972  1.62%  38.8  550s
 118569 20815    0.67894  132   62    0.67870    0.68966  1.62%  38.7  555s
 120108 21034    0.67974   84  117    0.67870    0.68959  1.61%  38.5  560s
 122254 21476    0.68486   35  175    0.67870    0.68953  1.60%  38.3  566s
 123654 21707    0.68048   62  146    0.67870    0.68946  1.59%  38.2  571s
 125194 21988    0.68539  107  101    0.67870    0.68940  1.58%  38.0  575s
 126746 22313     cutoff  102         0.67870    0.68934  1.57%  37.8  581s
 128368 22588    0.68050  120   93    0.67870    0.68928  1.56%  37.7  585s
 129940 22891    0.68711  103   82    0.67870    0.68923  1.55%  37.5  590s
 131876 23233    0.67893   72  118    0.67870    0.68917  1.54%  37.3  596s
 133378 23505    0.68124   37  176    0.67870    0.68911  1.53%  37.2  600s

Cutting planes:
  Gomory: 148
  Cover: 8
  Implied bound: 85
  Projected implied bound: 58
  Clique: 1
  MIR: 30
  Flow cover: 195
  Inf proof: 411

Explored 133400 nodes (4966260 simplex iterations) in 600.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.678696 0.678696 0.678696 

Time limit reached
Best objective 6.786963334253e-01, best bound 6.891128853534e-01, gap 1.5348%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution

Run 6

Seed for training 752
Seed for simulation 234
   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.4132654379177417
     fun: -0.4131571663109133
 message: 'Optimization terminated successfully.'
    nfev: 278
     nit: 3
  status: 0
 success: True
       x: array([336.89324967,   2.        ,   2.00000964])
    xopt: array([336.,   2.,   3.])
    zopt: array([336., 338., 341.])
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp83fq6ijl.pyomo.lp
Reading time = 0.01 seconds
x2233: 2767 rows, 1990 columns, 9139 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpisdjhoto.gurobi.mst
Changed value of parameter MIPGap to 0.0
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2767 rows, 1990 columns and 9139 nonzeros
Variable types: 1267 continuous, 723 integer (720 binary)
Coefficient statistics:
  Matrix range     [4e-03, 1e+04]
  Objective range  [1e-04, 1e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.413265

Presolve removed 899 rows and 580 columns
Presolve time: 0.03s
Presolved: 1868 rows, 1410 columns, 6626 nonzeros
Variable types: 756 continuous, 654 integer (649 binary)

Root relaxation: objective 8.701773e-01, 1356 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.87018    0  167    0.41327    0.87018   111%     -    0s
     0     0    0.82043    0  155    0.41327    0.82043  98.5%     -    0s
     0     0    0.82043    0  155    0.41327    0.82043  98.5%     -    0s
     0     0    0.81824    0  167    0.41327    0.81824  98.0%     -    0s
     0     0    0.81824    0  167    0.41327    0.81824  98.0%     -    0s
     0     0    0.81670    0  171    0.41327    0.81670  97.6%     -    0s
     0     0    0.81663    0  176    0.41327    0.81663  97.6%     -    0s
     0     0    0.81612    0  167    0.41327    0.81612  97.5%     -    0s
     0     0    0.81588    0  166    0.41327    0.81588  97.4%     -    0s
     0     0    0.81536    0  176    0.41327    0.81536  97.3%     -    0s
     0     0    0.81536    0  176    0.41327    0.81536  97.3%     -    0s
     0     0    0.81479    0  176    0.41327    0.81479  97.2%     -    0s
     0     0    0.81472    0  179    0.41327    0.81472  97.1%     -    0s
     0     0    0.81470    0  184    0.41327    0.81470  97.1%     -    0s
     0     0    0.81470    0  155    0.41327    0.81470  97.1%     -    0s
     0     2    0.81470    0  155    0.41327    0.81470  97.1%     -    0s
   767   560    0.73507   64  186    0.41327    0.78408  89.7%  25.9    5s
  1018   665    0.72342   45  162    0.41327    0.78408  89.7%  35.9   10s
  1716   798    0.75584   30  173    0.41327    0.77105  86.6%  42.5   15s
  2350   880    0.57393   36  174    0.41327    0.76431  84.9%  45.3   20s
  3358  1433    0.45854   43  117    0.41327    0.75554  82.8%  42.7   25s
* 4059  1641             205       0.4490822    0.75172  67.4%  40.9   26s
  4724  2043    0.57099   40  182    0.44908    0.75010  67.0%  41.4   30s
  5775  2598    0.47599   67  123    0.44908    0.74566  66.0%  41.9   35s
* 6603  2028             212       0.5400137    0.74369  37.7%  41.0   38s
  7025  2211    0.57925   43  158    0.54001    0.74209  37.4%  41.3   40s
  8133  2709    0.58884   54  153    0.54001    0.73971  37.0%  40.6   45s
  9539  3386     cutoff   49         0.54001    0.73632  36.4%  40.7   50s
 10499  3787    0.55938   54  139    0.54001    0.73435  36.0%  40.8   55s
 11878  4407    0.55268   76  151    0.54001    0.73065  35.3%  40.7   60s
 13011  4818    0.72409   29  199    0.54001    0.72826  34.9%  40.8   65s
 14688  5541 infeasible   67         0.54001    0.72595  34.4%  40.2   71s
 15269  5833     cutoff   59         0.54001    0.72546  34.3%  39.8   75s
H15271  5286                       0.5567814    0.72546  30.3%  39.8   75s
H15272  4479                       0.5822785    0.72546  24.6%  39.8   75s
H15273  3590                       0.6117217    0.72546  18.6%  39.8   75s
 15814  3754    0.68391   30  163    0.61172    0.72436  18.4%  39.8   80s
 17361  4350    0.70565   35  191    0.61172    0.72333  18.2%  39.1   85s
 18560  4787    0.66710   55  132    0.61172    0.72193  18.0%  38.7   90s
 20243  5270    0.65563   50  122    0.61172    0.72015  17.7%  38.4   96s
 20734  5480    0.64757   56  155    0.61172    0.71960  17.6%  38.3  119s
 20736  5481    0.70146   41  155    0.61172    0.71960  17.6%  38.3  120s
 20744  5487    0.70393   67  273    0.61172    0.71960  17.6%  38.3  125s
 20747  5489    0.68993   51  239    0.61172    0.71960  17.6%  38.3  132s
 20749  5490    0.63696   94  246    0.61172    0.71960  17.6%  38.3  135s
 20754  5493    0.70049   34  235    0.61172    0.71960  17.6%  38.3  142s
 20756  5495    0.70173   42  246    0.61172    0.71960  17.6%  38.3  146s
 20758  5496    0.63496   62  232    0.61172    0.71960  17.6%  38.3  150s
 20761  5498    0.66695   65  242    0.61172    0.71960  17.6%  38.3  155s
 20764  5500    0.62282   49  266    0.61172    0.71960  17.6%  38.3  160s
 20767  5502    0.66391   68  250    0.61172    0.71960  17.6%  38.2  165s
 20769  5503    0.65267   44  247    0.61172    0.71960  17.6%  38.2  170s
 20772  5505    0.64379   64  258    0.61172    0.71960  17.6%  38.2  177s
 20774  5507    0.67668   65  258    0.61172    0.71960  17.6%  38.2  180s
 20779  5510    0.71320   49  253    0.61172    0.71960  17.6%  38.2  187s
 20781  5511    0.66806   57  260    0.61172    0.71960  17.6%  38.2  191s
 20783  5513    0.70725   54  264    0.61172    0.71960  17.6%  38.2  195s
 20786  5515    0.64986   51  252    0.61172    0.71960  17.6%  38.2  201s
 20788  5516    0.63987   39  261    0.61172    0.71960  17.6%  38.2  205s
 20791  5518    0.67670   51  266    0.61172    0.71960  17.6%  38.2  210s
 20795  5521    0.67628   27  256    0.61172    0.71960  17.6%  38.2  215s
 20799  5523    0.62876   68  264    0.61172    0.71960  17.6%  38.2  221s
 20802  5525    0.65267   44  271    0.61172    0.71960  17.6%  38.2  225s
 20805  5527    0.69317   59  273    0.61172    0.71960  17.6%  38.2  230s
 20810  5531    0.71448   28  282    0.61172    0.71960  17.6%  38.2  235s
 20814  5533    0.64215   48  240    0.61172    0.71960  17.6%  38.2  241s
 20817  5535    0.61511  102  263    0.61172    0.71960  17.6%  38.2  245s
 20820  5537    0.63155   52  253    0.61172    0.71960  17.6%  38.1  251s
 20823  5539    0.65071   86  275    0.61172    0.71960  17.6%  38.1  255s
 20827  5542    0.63920   82  278    0.61172    0.71960  17.6%  38.1  260s
 20830  5544    0.67735   44  269    0.61172    0.71960  17.6%  38.1  265s
H20831  5266                       0.6128996    0.71960  17.4%  38.1  269s
 20833  5267    0.67917   61  277    0.61290    0.71960  17.4%  38.1  270s
 20835  5268    0.63851   69  285    0.61290    0.71960  17.4%  38.1  275s
 20838  5270    0.70138   31  268    0.61290    0.71960  17.4%  38.1  281s
H20839  5005                       0.6138894    0.71960  17.2%  38.1  285s
 20843  5008    0.69381   45  284    0.61389    0.71960  17.2%  38.1  290s
 20845  5009    0.62771   69  281    0.61389    0.71960  17.2%  38.1  295s
 20848  5011    0.62301   81  282    0.61389    0.71960  17.2%  38.1  300s
 20850  5012    0.70617   54  290    0.61389    0.71960  17.2%  38.1  305s
 20853  5014    0.65115   70  284    0.61389    0.71960  17.2%  38.1  310s
 20856  5016    0.70173   42  266    0.61389    0.71960  17.2%  38.1  316s
 20858  5018    0.63496   62  279    0.61389    0.71960  17.2%  38.1  321s
 20862  5020    0.66346   46  274    0.61389    0.71960  17.2%  38.1  326s
 20864  5022    0.62282   49  276    0.61389    0.71960  17.2%  38.1  330s
 20868  5024    0.64192   54  272    0.61389    0.71960  17.2%  38.1  337s
 20870  5026    0.64806   48  270    0.61389    0.71960  17.2%  38.1  340s
H20871  4773                       0.6138894    0.71960  17.2%  38.1  343s
 20874  4775    0.67668   65  280    0.61389    0.71960  17.2%  38.0  345s
 20877  4777    0.65936   48  289    0.61389    0.71960  17.2%  38.0  350s
 20880  4779    0.64254   54  286    0.61389    0.71960  17.2%  38.0  355s
H20881  4538                       0.6409934    0.71960  12.3%  38.0  358s
 20883  4539    0.70725   54  298    0.64099    0.71960  12.3%  38.0  360s
 20886  4541    0.64986   51  283    0.64099    0.71960  12.3%  38.0  365s
 20890  4544    0.70375   43  295    0.64099    0.71960  12.3%  38.0  370s
 20893  4546    0.64099   63  292    0.64099    0.71960  12.3%  38.0  375s
 20896  4548    0.71565   49  283    0.64099    0.71960  12.3%  38.0  382s
 20898  4549    0.64099   74  261    0.64099    0.71960  12.3%  38.0  387s
 20901  4551    0.64099   64  273    0.64099    0.71960  12.3%  38.0  391s
 20903  4553    0.68867   56  285    0.64099    0.71960  12.3%  38.0  396s
 20905  4554    0.69317   59  283    0.64099    0.71960  12.3%  38.0  400s
 20908  4556    0.71722   57  290    0.64099    0.71960  12.3%  38.0  406s
 20910  4557    0.71448   28  273    0.64099    0.71960  12.3%  38.0  410s
 20913  4559    0.64099   70  290    0.64099    0.71960  12.3%  38.0  417s
 20915  4561    0.64099   67  287    0.64099    0.71960  12.3%  38.0  420s
 20918  4563    0.69536   58  287    0.64099    0.71960  12.3%  38.0  425s
 20921  4565    0.64099   27  280    0.64099    0.71960  12.3%  38.0  431s
 20923  4566    0.65071   86  282    0.64099    0.71960  12.3%  38.0  436s
 20925  4567    0.64099   45  288    0.64099    0.71960  12.3%  38.0  440s
 20927  4569    0.64099   82  294    0.64099    0.71960  12.3%  38.0  445s
 20930  4571    0.67735   44  295    0.64099    0.71960  12.3%  37.9  450s
 20934  4573    0.64757   56  289    0.64099    0.71960  12.3%  37.9  455s
 20937  4575    0.69638   41  291    0.64099    0.71960  12.3%  37.9  462s
 20939  4577    0.64099   58  291    0.64099    0.71960  12.3%  37.9  466s
 20941  4578    0.64099   87  282    0.64099    0.71960  12.3%  37.9  470s
 20943  4579    0.69381   45  297    0.64099    0.71960  12.3%  37.9  475s
 20946  4581    0.64099   51  283    0.64099    0.71960  12.3%  37.9  481s
 20947  4585    0.71960   31  279    0.64099    0.71960  12.3%  40.3  491s
 20949  4586 infeasible   32         0.64099    0.71960  12.3%  40.3  499s
 20953  4587    0.70258   33  263    0.64099    0.71960  12.3%  40.4  506s
 20965  4591    0.68980   35  252    0.64099    0.71776  12.0%  40.4  510s
H20976  4360                       0.6442078    0.71702  11.3%  40.5  513s
 20987  4363    0.68973   37  241    0.64421    0.71702  11.3%  40.6  515s
H21086  4157                       0.6514210    0.71553  9.84%  40.9  521s
 21209  4176    0.70282   52  195    0.65142    0.71533  9.81%  41.1  525s
 21566  4295     cutoff   41         0.65142    0.71472  9.72%  41.3  530s
*21578  4080             234       0.6521011    0.71472  9.60%  41.3  530s
 21824  4128    0.66811   51  199    0.65210    0.71376  9.46%  42.0  535s
 22214  4156    0.68661   46  181    0.65210    0.71220  9.22%  42.5  540s
 22570  4228    0.67487   53  236    0.65210    0.71144  9.10%  42.8  545s
 22901  4296    0.69382   56  169    0.65210    0.71067  8.98%  43.3  550s
 23293  4377    0.70185   52  189    0.65210    0.71004  8.88%  43.9  556s
H23613  4158                       0.6564882    0.70970  8.11%  44.3  562s
 23788  4176    0.68647   58  174    0.65649    0.70926  8.04%  44.4  565s
 24012  4201    0.70797   46  198    0.65649    0.70865  7.95%  45.1  571s
 24281  4229    0.69341   45  242    0.65649    0.70829  7.89%  45.6  577s
 24531  4232     cutoff   51         0.65649    0.70769  7.80%  46.2  581s
 24863  4291    0.68822   78  132    0.65649    0.70728  7.74%  46.7  586s
 25314  4386     cutoff   66         0.65649    0.70674  7.65%  47.0  592s
 25553  4442    0.66748   54  165    0.65649    0.70648  7.61%  47.2  595s
 25949  4516    0.70463   54  217    0.65649    0.70604  7.55%  47.8  600s

Cutting planes:
  Gomory: 184
  Cover: 10
  Implied bound: 32
  Projected implied bound: 54
  MIR: 172
  StrongCG: 1
  Flow cover: 644
  Inf proof: 51
  Zero half: 3

Explored 26042 nodes (1250395 simplex iterations) in 600.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 10: 0.656488 0.652101 0.651421 ... 0.582278

Time limit reached
Best objective 6.564881600078e-01, best bound 7.060406541852e-01, gap 7.5481%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpo0juki32.pyomo.lp
Reading time = 0.00 seconds
x1087: 1261 rows, 1081 columns, 3973 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpfmju44_4.gurobi.mst
Optimize a model with 1261 rows, 1081 columns and 3973 nonzeros
Coefficient statistics:
  Matrix range     [4e-03, 2e+00]
  Objective range  [2e-02, 2e-02]
  Bounds range     [0e+00, 0e+00]
  RHS range        [1e+00, 2e+02]
Presolve removed 875 rows and 623 columns
Presolve time: 0.00s
Presolved: 386 rows, 458 columns, 1906 nonzeros

Iteration    Objective       Primal Inf.    Dual Inf.      Time
       0    2.0076384e+01   5.202500e+02   0.000000e+00      0s
     207    1.2512281e+01   0.000000e+00   0.000000e+00      0s

Solved in 207 iterations and 0.01 seconds
Optimal objective  1.251228062e+01
*******************************************
Period: 1 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 8.05470433e-08, -1.06566224e-08, -4.79472356e-07]])
    fopt: 2.0659541412703235
     fun: -2.074493587116949
 message: 'Optimization terminated successfully.'
    nfev: 203
     nit: 2
  status: 0
 success: True
       x: array([ 16.11680529,  -1.        , -87.99580146])
    xopt: array([16.,  0.,  0.])
    zopt: array([16., 16., 16.])
*******************************************
Period: 2 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.03393025,  0.00164899,  0.00898672]])
    fopt: 1.6390063993595292
     fun: -1.6515159501280192
 message: 'Optimization terminated successfully.'
    nfev: 195
     nit: 3
  status: 0
 success: True
       x: array([42.08466644, -0.99739458, -7.98747885])
    xopt: array([42.,  0.,  0.])
    zopt: array([42., 42., 42.])
*******************************************
Period: 3 

   direc: array([[0., 0., 1.],
       [0., 1., 0.],
       [0., 0., 0.]])
    fopt: 1.690894964633499
     fun: -1.6942236771832424
 message: 'Optimization terminated successfully.'
    nfev: 266
     nit: 2
  status: 0
 success: True
       x: array([61.24431895,  2.        ,  1.        ])
    xopt: array([61.,  2.,  1.])
    zopt: array([61., 63., 64.])
*******************************************
Period: 4 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [ 1.59550759, -0.03857277, -0.03857277]])
    fopt: 1.663641690515493
     fun: -1.6772842751110901
 message: 'Optimization terminated successfully.'
    nfev: 443
     nit: 6
  status: 0
 success: True
       x: array([85.16629405, -1.99812751, -0.99919853])
    xopt: array([85.,  0.,  0.])
    zopt: array([85., 85., 85.])
*******************************************
Period: 5 

   direc: array([[0., 0., 1.],
       [0., 1., 0.],
       [0., 0., 0.]])
    fopt: 1.5291475780160544
     fun: -1.535572218927001
 message: 'Optimization terminated successfully.'
    nfev: 222
     nit: 2
  status: 0
 success: True
       x: array([107.21941275,   1.00211939,   1.00026759])
    xopt: array([107.,   1.,   1.])
    zopt: array([107., 108., 109.])
*******************************************
Period: 6 

   direc: array([[0.00000000e+00, 0.00000000e+00, 1.00000000e+00],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [1.53755705e-06, 1.03969244e-09, 0.00000000e+00]])
    fopt: 1.339397990274994
     fun: -1.3362101522114078
 message: 'Optimization terminated successfully.'
    nfev: 233
     nit: 2
  status: 0
 success: True
       x: array([131.92010112,   1.08852337,   1.        ])
    xopt: array([131.,   2.,   1.])
    zopt: array([131., 133., 134.])
*******************************************
Period: 7 

   direc: array([[ 1.30008069e-06,  5.30922126e-11,  7.66502309e-10],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 2.60016139e-06, -1.18624092e-03, -6.86917676e-01]])
    fopt: 1.2812055569440433
     fun: -1.2835047594676123
 message: 'Optimization terminated successfully.'
    nfev: 315
     nit: 4
  status: 0
 success: True
       x: array([153.93914083,   1.00262082,  -0.98520498])
    xopt: array([153.,   2.,   0.])
    zopt: array([153., 155., 155.])
*******************************************
Period: 8 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 1.2307496862761336
     fun: -1.2337825527158417
 message: 'Optimization terminated successfully.'
    nfev: 249
     nit: 3
  status: 0
 success: True
       x: array([174.99994906,   1.12175975,  -3.13079663])
    xopt: array([174.,   2.,   0.])
    zopt: array([174., 176., 176.])
*******************************************
Period: 9 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: -inf
     fun: nan
 message: 'NaN result encountered.'
    nfev: 1528
     nit: 2
  status: 3
 success: False
       x: array([nan, nan, nan])
    xopt: array([nan, nan, nan])
    zopt: array([nan, nan, nan])
*******************************************
Period: 10 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 1.0331110324682327
     fun: -1.0366456829811461
 message: 'Optimization terminated successfully.'
    nfev: 209
     nit: 3
  status: 0
 success: True
       x: array([ 1.95004200e+02, -8.81125857e-02, -9.98199408e-01])
    xopt: array([195.,   0.,   0.])
    zopt: array([195., 195., 195.])
*******************************************
Period: 11 

   direc: array([[ 0.56666404,  0.        ,  8.00764188],
       [ 0.        ,  1.        ,  0.        ],
       [-0.06349533,  0.        ,  0.        ]])
    fopt: 0.9805065774314491
     fun: -0.9781937384417235
 message: 'Optimization terminated successfully.'
    nfev: 649
     nit: 6
  status: 0
 success: True
       x: array([193.9993491 ,   1.01053244,  12.15566757])
    xopt: array([193.,   2.,  13.])
    zopt: array([193., 195., 208.])
*******************************************
Period: 12 

   direc: array([[1.00000000e+00, 0.00000000e+00, 0.00000000e+00],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [2.17250398e-02, 0.00000000e+00, 3.30792342e+01]])
    fopt: 0.967041687162737
     fun: -0.9680185362195961
 message: 'Optimization terminated successfully.'
    nfev: 698
     nit: 7
  status: 0
 success: True
       x: array([192.99980211,   2.00000002,  39.00491875])
    xopt: array([192.,   3.,  39.])
    zopt: array([192., 195., 234.])
*******************************************
Period: 13 

   direc: array([[ 1.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 4.33594456e-03, -2.25787766e-09, -2.79619999e-01]])
    fopt: 0.931754549892296
     fun: -0.9322979693027161
 message: 'Optimization terminated successfully.'
    nfev: 494
     nit: 6
  status: 0
 success: True
       x: array([193.99981014,   1.05948227,  55.0861418 ])
    xopt: array([193.,   2.,  55.])
    zopt: array([193., 195., 250.])
*******************************************
Period: 14 

   direc: array([[-0.        ,  0.        ,  0.        ],
       [-0.18793446,  0.        ,  1.        ],
       [-0.07498575,  0.        ,  1.05616574]])
    fopt: 0.7261337594431964
     fun: -0.7244039388705555
 message: 'Optimization terminated successfully.'
    nfev: 430
     nit: 5
  status: 0
 success: True
       x: array([192.66505705,   2.00142196,   7.05616574])
    xopt: array([192.,   3.,   8.])
    zopt: array([192., 195., 203.])
*******************************************
Period: 15 

   direc: array([[1.00000000e+00, 0.00000000e+00, 0.00000000e+00],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [2.57912485e-02, 0.00000000e+00, 9.52783765e+01]])
    fopt: 0.9417564052534046
     fun: -0.9435257116528226
 message: 'Optimization terminated successfully.'
    nfev: 523
     nit: 6
  status: 0
 success: True
       x: array([192.99340952,   2.00002887, 101.04458093])
    xopt: array([192.,   3., 101.])
    zopt: array([192., 195., 296.])
*******************************************
Period: 16 

   direc: array([[  1.        ,   0.        ,   0.        ],
       [  0.        ,   1.        ,   0.        ],
       [  0.95461894,   0.        , 119.0728761 ]])
    fopt: 0.9359363346543643
     fun: -0.9375738773889191
 message: 'Optimization terminated successfully.'
    nfev: 568
     nit: 6
  status: 0
 success: True
       x: array([193.37181909,   2.        , 125.12793354])
    xopt: array([193.,   2., 125.])
    zopt: array([193., 195., 320.])
*******************************************
Period: 17 

   direc: array([[ 1.70173877e-03,  3.23069768e-16,  1.01507950e-05],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 3.90592689e-04,  0.00000000e+00, -1.81852976e-01]])
    fopt: 0.937320826004702
     fun: -0.9391054158115754
 message: 'Optimization terminated successfully.'
    nfev: 1224
     nit: 12
  status: 0
 success: True
       x: array([193.99930645,   1.00000141, 146.00872897])
    xopt: array([193.,   2., 146.])
    zopt: array([193., 195., 341.])
*******************************************
Period: 18 

   direc: array([[0.24314505, 0.        , 0.00126142],
       [0.        , 1.        , 0.        ],
       [0.24444297, 0.        , 1.00126815]])
    fopt: 0.5286159992365753
     fun: -0.5274538744674474
 message: 'Optimization terminated successfully.'
    nfev: 411
     nit: 4
  status: 0
 success: True
       x: array([193.91994099,   1.00801747,   4.00474117])
    xopt: array([193.,   2.,   5.])
    zopt: array([193., 195., 200.])
*******************************************
Period: 19 

   direc: array([[ 4.25264781e-08,  2.21390497e-10,  2.21390497e-10],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-0.00000000e+00, -0.00000000e+00,  0.00000000e+00]])
    fopt: 0.4993483254680926
     fun: -0.5002257449167697
 message: 'Optimization terminated successfully.'
    nfev: 607
     nit: 5
  status: 0
 success: True
       x: array([193.08809228,   2.        ,   6.        ])
    xopt: array([193.,   2.,   7.])
    zopt: array([193., 195., 202.])
*******************************************
Period: 20 

   direc: array([[0.00000000e+00, 0.00000000e+00, 1.00000000e+00],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [3.83602183e-06, 1.99389799e-08, 1.99389799e-08]])
    fopt: 0.46171262058899026
     fun: -0.46138410060779933
 message: 'Optimization terminated successfully.'
    nfev: 377
     nit: 3
  status: 0
 success: True
       x: array([193.38807249,   2.00000002,   3.00000002])
    xopt: array([193.,   2.,   4.])
    zopt: array([193., 195., 199.])
*******************************************
Period: 21 

   direc: array([[3.74817747e-02, 0.00000000e+00, 1.93446411e-04],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [0.00000000e+00, 0.00000000e+00, 0.00000000e+00]])
    fopt: 0.42841024031602587
     fun: -0.42588343743850005
 message: 'Optimization terminated successfully.'
    nfev: 389
     nit: 3
  status: 0
 success: True
       x: array([194.7954045 ,   1.        ,   3.00019345])
    xopt: array([194.,   1.,   4.])
    zopt: array([194., 195., 199.])
*******************************************
Period: 22 

   direc: array([[ 1.45510965e-02,  7.55308371e-05,  7.55308371e-05],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 7.04460770e-14,  1.12925064e-15, -5.11850406e-06]])
    fopt: 0.7539415331798511
     fun: -0.752411586860812
 message: 'Optimization terminated successfully.'
    nfev: 973
     nit: 8
  status: 0
 success: True
       x: array([193.66561296,   2.00007255, 162.78040152])
    xopt: array([193.,   2., 162.])
    zopt: array([193., 195., 357.])
*******************************************
Period: 23 

   direc: array([[ 2.00984880e-07, -1.05365414e-09,  1.03618120e-09],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00,  0.00000000e+00,  0.00000000e+00]])
    fopt: 0.45678594054830884
     fun: -0.45743602980616044
 message: 'Optimization terminated successfully.'
    nfev: 312
     nit: 3
  status: 0
 success: True
       x: array([ 1.94966924e+02, -1.29199755e-02,  3.00000000e+00])
    xopt: array([195.,   0.,   4.])
    zopt: array([195., 195., 199.])
*******************************************
Period: 24 

   direc: array([[6.86824046e-06, 3.56728965e-08, 3.56728965e-08],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [7.69078458e-14, 3.99451020e-16, 2.99533035e-08]])
    fopt: 0.47122667961518816
     fun: -0.47035540761672695
 message: 'Optimization terminated successfully.'
    nfev: 380
     nit: 3
  status: 0
 success: True
       x: array([193.5338625 ,   2.00000001,   3.00000004])
    xopt: array([193.,   2.,   4.])
    zopt: array([193., 195., 199.])
*******************************************
Period: 25 

   direc: array([[0.        , 0.        , 0.        ],
       [0.        , 1.        , 0.        ],
       [0.        , 0.        , 1.01648947]])
    fopt: 0.5023496010533867
     fun: -0.5029557366501279
 message: 'Optimization terminated successfully.'
    nfev: 416
     nit: 5
  status: 0
 success: True
       x: array([193.01594817,   2.00000573,   6.01572138])
    xopt: array([193.,   2.,   7.])
    zopt: array([193., 195., 202.])
*******************************************
Period: 26 

   direc: array([[ 0.        ,  0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.        , -0.        , -0.31745754]])
    fopt: 0.7385329984400383
     fun: -0.738435355688293
 message: 'Optimization terminated successfully.'
    nfev: 558
     nit: 7
  status: 0
 success: True
       x: array([193.53590793,   2.00192034, 162.00046387])
    xopt: array([193.,   2., 162.])
    zopt: array([193., 195., 357.])
*******************************************
Period: 27 

   direc: array([[ 6.19019527e-03,  3.21980196e-05,  3.21980196e-05],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-3.30528280e-08, -1.71922920e-10, -5.33968830e-06]])
    fopt: 0.5177111358033456
     fun: -0.5177954792028743
 message: 'Optimization terminated successfully.'
    nfev: 504
     nit: 4
  status: 0
 success: True
       x: array([193.26010344,   2.00003074,   3.00001618])
    xopt: array([193.,   2.,   4.])
    zopt: array([193., 195., 199.])
*******************************************
Period: 28 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00, -2.85845555e-05,  1.53516252e+02]])
    fopt: 0.7425355025036386
     fun: -0.7423512104371713
 message: 'Optimization terminated successfully.'
    nfev: 608
     nit: 7
  status: 0
 success: True
       x: array([194.17498794,   1.00561159, 162.52920088])
    xopt: array([194.,   1., 162.])
    zopt: array([194., 195., 357.])
*******************************************
Period: 29 

   direc: array([[-3.22248807e-03, -1.35585482e-07, -0.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-8.61616615e-03, -2.27383385e-05,  4.00000000e+00]])
    fopt: 0.7469954168065344
     fun: -0.7471982390987755
 message: 'Optimization terminated successfully.'
    nfev: 747
     nit: 8
  status: 0
 success: True
       x: array([193.99715238,   1.0001896 , 162.2209801 ])
    xopt: array([193.,   2., 162.])
    zopt: array([193., 195., 357.])
*******************************************
Period: 30 

   direc: array([[ 2.22531542e-08,  1.15658936e-10,  1.15658936e-10],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-0.00000000e+00, -0.00000000e+00, -2.62292214e-02]])
    fopt: 0.541959591488428
     fun: -0.5416772429739286
 message: 'Optimization terminated successfully.'
    nfev: 412
     nit: 4
  status: 0
 success: True
       x: array([193.40324179,   2.        ,   4.14718721])
    xopt: array([193.,   2.,   5.])
    zopt: array([193., 195., 200.])
*******************************************
Period: 31 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-0.00000000e+00,  7.78917559e-18, -2.82949644e-11]])
    fopt: 0.7291941246794308
     fun: -0.73071195223284
 message: 'Optimization terminated successfully.'
    nfev: 589
     nit: 6
  status: 0
 success: True
       x: array([195.20617578,   1.00813054, 209.13996827])
    xopt: array([195.,   2., 210.])
    zopt: array([195., 197., 407.])
*******************************************
Period: 32 

   direc: array([[-1.86251007e-04,  2.12008074e-06, -1.91484281e-06],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-2.98271533e-02,  3.39471138e-04,  1.60144617e+02]])
    fopt: 0.7171343316326371
     fun: -0.7190345772263167
 message: 'Optimization terminated successfully.'
    nfev: 381
     nit: 4
  status: 0
 success: True
       x: array([196.26623552,  -1.23176886, 162.06741326])
    xopt: array([196.,   0., 162.])
    zopt: array([196., 196., 358.])
*******************************************
Period: 33 

   direc: array([[  0.        ,   0.        ,   0.        ],
       [  0.        ,   1.        ,   0.        ],
       [  0.        ,  -1.26051011, 202.46662455]])
    fopt: 0.7219819165387367
     fun: -0.7198770581230408
 message: 'Optimization terminated successfully.'
    nfev: 306
     nit: 4
  status: 0
 success: True
       x: array([ 1.94904754e+02, -1.21004334e-01,  2.07464460e+02])
    xopt: array([195.,   0., 208.])
    zopt: array([195., 195., 403.])
*******************************************
Period: 34 

   direc: array([[  0.        ,   0.        ,   0.        ],
       [  0.        ,   1.        ,   0.        ],
       [  0.        ,   0.        , 157.33474364]])
    fopt: 0.7297322586948363
     fun: -0.7305698153242824
 message: 'Optimization terminated successfully.'
    nfev: 587
     nit: 6
  status: 0
 success: True
       x: array([194.59318751,   1.00813061, 162.00382582])
    xopt: array([194.,   1., 162.])
    zopt: array([194., 195., 357.])
*******************************************
Period: 35 

   direc: array([[2.51129981e-02, 1.30273228e-04, 1.30273228e-04],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [1.93021613e+00, 1.00129616e-02, 1.58134751e+02]])
    fopt: 0.7339803690296172
     fun: -0.733270386893489
 message: 'Optimization terminated successfully.'
    nfev: 464
     nit: 4
  status: 0
 success: True
       x: array([193.78234822,   2.00000756, 162.18210626])
    xopt: array([193.,   2., 162.])
    zopt: array([193., 195., 357.])
*******************************************
Period: 36 

   direc: array([[3.91275934e-05, 2.03376812e-07, 2.03376812e-07],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [0.00000000e+00, 0.00000000e+00, 0.00000000e+00]])
    fopt: 0.4476354394087569
     fun: -0.4472777949228077
 message: 'Optimization terminated successfully.'
    nfev: 391
     nit: 3
  status: 0
 success: True
       x: array([193.38968741,   2.0000002 ,   3.0000002 ])
    xopt: array([193.,   2.,   4.])
    zopt: array([193., 195., 199.])
*******************************************
Period: 37 

   direc: array([[ 4.72990682e-02,  7.03879952e-08,  2.47838671e-04],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 4.07777279e-02, -9.38773744e-05,  1.00021367e+00]])
    fopt: 0.434413225978946
     fun: -0.43427812549228156
 message: 'Optimization terminated successfully.'
    nfev: 390
     nit: 4
  status: 0
 success: True
       x: array([194.26675618,   1.00008662,   4.01266105])
    xopt: array([194.,   1.,   5.])
    zopt: array([194., 195., 200.])
*******************************************
Period: 38 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00, -1.11832423e-04,  1.58854118e+02],
       [ 0.00000000e+00,  0.00000000e+00,  0.00000000e+00]])
    fopt: 0.7313125550049481
     fun: -0.7316544916490171
 message: 'Optimization terminated successfully.'
    nfev: 728
     nit: 8
  status: 0
 success: True
       x: array([195.22655067,   1.0004533 , 162.00226977])
    xopt: array([195.,   1., 162.])
    zopt: array([195., 196., 358.])
*******************************************
Period: 39 

   direc: array([[ 1.64113846e-03, -1.25931276e-05,  8.43367046e-06],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.72993173e-09,  1.32745638e-11, -1.05411357e-06]])
    fopt: 0.40681730708976743
     fun: -0.4064938587542332
 message: 'Optimization terminated successfully.'
    nfev: 381
     nit: 3
  status: 0
 success: True
       x: array([195.59526096,  -0.49323208,   3.00000738])
    xopt: array([195.,   0.,   4.])
    zopt: array([195., 195., 199.])
*******************************************
Period: 40 

   direc: array([[ 1.14581197e-01, -1.07849410e-03,  5.88214784e-04],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-8.78725472e-08,  2.21510811e-08, -7.80586219e-07]])
    fopt: 0.3931414273665092
     fun: -0.3927142135883818
 message: 'Optimization terminated successfully.'
    nfev: 329
     nit: 3
  status: 0
 success: True
       x: array([195.90746414,  -0.86189779,   3.00057746])
    xopt: array([195.,   0.,   4.])
    zopt: array([195., 195., 199.])
*******************************************
Period: 41 

   direc: array([[ 1.56302976e-04, -1.45985552e-06,  8.02268245e-07],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00, -0.00000000e+00,  0.00000000e+00]])
    fopt: 0.38047713558787144
     fun: -0.38015957829758623
 message: 'Optimization terminated successfully.'
    nfev: 354
     nit: 3
  status: 0
 success: True
       x: array([195.82648444,  -0.81976862,   3.0000008 ])
    xopt: array([195.,   0.,   4.])
    zopt: array([195., 195., 199.])
*******************************************
Period: 42 

   direc: array([[  0.        ,  -0.        ,   0.        ],
       [  0.        ,   1.        ,   0.        ],
       [  0.        , -13.94843551, 188.84689179]])
    fopt: 0.6959273453249853
     fun: -0.695518315474823
 message: 'Optimization terminated successfully.'
    nfev: 503
     nit: 7
  status: 0
 success: True
       x: array([195.610608  ,  -0.4350784 , 208.08971085])
    xopt: array([196.,   0., 209.])
    zopt: array([196., 196., 405.])
*******************************************
Period: 43 

   direc: array([[  0.        ,   0.        ,   0.        ],
       [  0.        ,   1.        ,   0.        ],
       [  0.        ,   0.        , 204.59746311]])
    fopt: 0.694795261806567
     fun: -0.6934980784036462
 message: 'Optimization terminated successfully.'
    nfev: 587
     nit: 7
  status: 0
 success: True
       x: array([194.78119731,   2.00025582, 209.00156812])
    xopt: array([194.,   3., 210.])
    zopt: array([194., 197., 407.])
*******************************************
Period: 44 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-6.20091216e+00, -3.41550265e-06,  9.28594323e+00]])
    fopt: 0.6838149945247689
     fun: -0.6849951215132296
 message: 'Optimization terminated successfully.'
    nfev: 462
     nit: 6
  status: 0
 success: True
       x: array([211.93282657,  -1.88968028, 224.00034148])
    xopt: array([211.,   0., 225.])
    zopt: array([211., 211., 436.])
*******************************************
Period: 45 

   direc: array([[ 0.        , -0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.        , -0.00243489,  0.94427191]])
    fopt: 0.3991689294331177
     fun: -0.39906123248791225
 message: 'Optimization terminated successfully.'
    nfev: 365
     nit: 5
  status: 0
 success: True
       x: array([196.06143524,  -1.05445151,  15.02014788])
    xopt: array([196.,   0.,  16.])
    zopt: array([196., 196., 212.])
*******************************************
Period: 46 

   direc: array([[ 3.29053313e-09, -3.87674139e-11,  1.68551706e-11],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00,  0.00000000e+00,  0.00000000e+00]])
    fopt: 0.3847868674525165
     fun: -0.38479332615300027
 message: 'Optimization terminated successfully.'
    nfev: 280
     nit: 3
  status: 0
 success: True
       x: array([196.22395816,  -1.29162759,   3.16587634])
    xopt: array([196.,   0.,   4.])
    zopt: array([196., 196., 200.])
*******************************************
Period: 47 

   direc: array([[0.        , 0.        , 0.        ],
       [0.        , 1.        , 0.        ],
       [0.        , 0.        , 5.17536165]])
    fopt: 0.6737300920849877
     fun: -0.6731072103946278
 message: 'Optimization terminated successfully.'
    nfev: 640
     nit: 8
  status: 0
 success: True
       x: array([195.06083109,   2.00040613, 210.00019286])
    xopt: array([195.,   3., 211.])
    zopt: array([195., 198., 409.])
*******************************************
Period: 48 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00, -3.56547481e-03,  2.03301489e+02]])
    fopt: 0.6708439473909735
     fun: -0.6692067380997895
 message: 'Optimization terminated successfully.'
    nfev: 509
     nit: 6
  status: 0
 success: True
       x: array([194.60315373,   1.00112592, 208.02860852])
    xopt: array([194.,   2., 209.])
    zopt: array([194., 196., 405.])
*******************************************
Period: 49 

   direc: array([[0.        , 0.        , 0.        ],
       [0.        , 1.        , 0.        ],
       [0.        , 0.00806293, 5.72139457]])
    fopt: 0.6685458643056417
     fun: -0.6678850932199135
 message: 'Optimization terminated successfully.'
    nfev: 786
     nit: 9
  status: 0
 success: True
       x: array([195.33693449,   1.01648042, 209.00499422])
    xopt: array([195.,   2., 210.])
    zopt: array([195., 197., 407.])
*******************************************
Period: 50 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00, -4.10802473e-09,  5.05572813e+00],
       [ 0.00000000e+00, -1.12060263e-07, -5.94374376e-11]])
    fopt: 0.6645469976524558
     fun: -0.664512605685446
 message: 'Optimization terminated successfully.'
    nfev: 595
     nit: 7
  status: 0
 success: True
       x: array([195.03542381,   2.0007179 , 210.01375827])
    xopt: array([195.,   3., 211.])
    zopt: array([195., 198., 409.])
*******************************************
Period: 51 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00, -1.97139067e+00,  2.00132354e+02],
       [-0.00000000e+00, -5.46144739e-05, -0.00000000e+00]])
    fopt: 0.6589488977882411
     fun: -0.6579532230581283
 message: 'Optimization terminated successfully.'
    nfev: 473
     nit: 6
  status: 0
 success: True
       x: array([194.36549911,   1.0286202 , 207.01764634])
    xopt: array([194.,   1., 208.])
    zopt: array([194., 195., 403.])
*******************************************
Period: 52 

   direc: array([[ 8.27633772e-07,  2.30333160e-12,  4.38810973e-09],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-6.25508637e-12, -1.74083196e-17, -7.48395535e-06]])
    fopt: 0.3919726514039003
     fun: -0.39197160364654327
 message: 'Optimization terminated successfully.'
    nfev: 532
     nit: 4
  status: 0
 success: True
       x: array([194.15980449,   1.00053757,   3.01412474])
    xopt: array([194.,   1.,   4.])
    zopt: array([194., 195., 199.])
*******************************************
Period: 53 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [-0.00000000e+00, -9.56678348e-11, -7.82264751e-11],
       [-0.00000000e+00,  3.71154305e-11, -3.37150900e-07]])
    fopt: 0.6395070846497003
     fun: -0.6375997360279206
 message: 'Optimization terminated successfully.'
    nfev: 542
     nit: 6
  status: 0
 success: True
       x: array([194.74970263,   2.20824864, 209.00374165])
    xopt: array([194.,   3., 210.])
    zopt: array([194., 197., 407.])
*******************************************
Period: 54 

   direc: array([[-2.44280411e+00,  0.00000000e+00,  2.01405160e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-3.56066447e+00,  5.49253512e-03,  1.10410673e+02]])
    fopt: 0.6347330632740433
     fun: -0.6336499485715423
 message: 'Optimization terminated successfully.'
    nfev: 715
     nit: 8
  status: 0
 success: True
       x: array([192.00045493,   3.02148806, 208.37182181])
    xopt: array([192.,   4., 209.])
    zopt: array([192., 196., 405.])
*******************************************
Period: 55 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-2.01178774,  0.        ,  1.16751242]])
    fopt: 0.6319232744025609
     fun: -0.631490518775637
 message: 'Optimization terminated successfully.'
    nfev: 693
     nit: 8
  status: 0
 success: True
       x: array([192.00062222,   3.00022682, 208.00007714])
    xopt: array([192.,   4., 209.])
    zopt: array([192., 196., 405.])
*******************************************
Period: 56 

   direc: array([[-99.82883943,   0.        ,  79.37774446],
       [  0.        ,   1.        ,   0.        ],
       [ -0.64029272,   0.        , 117.17666305]])
    fopt: 0.6265253154264384
     fun: -0.624904619993374
 message: 'Optimization terminated successfully.'
    nfev: 798
     nit: 9
  status: 0
 success: True
       x: array([193.74853889,   2.02328322, 208.03450008])
    xopt: array([193.,   3., 209.])
    zopt: array([193., 196., 405.])
*******************************************
Period: 57 

   direc: array([[ 1.        ,  0.        ,  0.        ],
       [-0.12321319,  1.05497289,  1.09721418],
       [-3.83821146,  8.02990069,  4.46649629]])
    fopt: 0.6201797655712911
     fun: -0.6206902962087011
 message: 'Optimization terminated successfully.'
    nfev: 603
     nit: 8
  status: 0
 success: True
       x: array([ 85.99999951, 203.        , 138.44406052])
    xopt: array([ 85., 203., 138.])
    zopt: array([ 85., 288., 426.])
*******************************************
Period: 58 

   direc: array([[  1.        ,   0.        ,   0.        ],
       [  0.        ,   1.        ,   0.        ],
       [-33.53134315,  66.27617997,  37.93251016]])
    fopt: 0.6079420705688608
     fun: -0.6080927742980581
 message: 'Optimization terminated successfully.'
    nfev: 545
     nit: 8
  status: 0
 success: True
       x: array([ 89.9999952, 224.       , 129.1116695])
    xopt: array([ 90., 225., 130.])
    zopt: array([ 90., 315., 445.])
*******************************************
Period: 59 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.49732669e+02, -1.56733920e-07,  2.17120958e+02]])
    fopt: 0.6115106236979752
     fun: -0.611837696250685
 message: 'Optimization terminated successfully.'
    nfev: 458
     nit: 5
  status: 0
 success: True
       x: array([206.15450845,   1.00423145, 221.00075699])
    xopt: array([206.,   2., 222.])
    zopt: array([206., 208., 430.])
*******************************************
Period: 1 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpgzn2llh1.pyomo.lp
Reading time = 0.00 seconds
x50: 53 rows, 43 columns, 146 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpm6pxp_ni.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 53 rows, 43 columns and 146 nonzeros
Variable types: 28 continuous, 15 integer (12 binary)
Coefficient statistics:
  Matrix range     [3e-02, 1e+04]
  Objective range  [6e-02, 6e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.929679

Presolve removed 53 rows and 43 columns
Presolve time: 0.00s
Presolve: All rows and columns removed

Explored 0 nodes (0 simplex iterations) in 0.00 seconds
Thread count was 1 (of 4 available processors)

Solution count 2: 2.06595 0.929679 

Optimal solution found (tolerance 1.00e-02)
Best objective 2.065954141270e+00, best bound 2.065954141270e+00, gap 0.0000%
*******************************************
Period: 2 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp9s4j17dc.pyomo.lp
Reading time = 0.00 seconds
x87: 99 rows, 76 columns, 291 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp70k9wd4p.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 99 rows, 76 columns and 291 nonzeros
Variable types: 49 continuous, 27 integer (24 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-02, 3e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.85665

Presolve removed 86 rows and 65 columns
Presolve time: 0.00s
Presolved: 13 rows, 11 columns, 33 nonzeros
Variable types: 4 continuous, 7 integer (4 binary)

Root relaxation: objective 1.639006e+00, 3 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

*    0     0               0       1.6390064    1.63901  0.00%     -    0s

Explored 0 nodes (3 simplex iterations) in 0.00 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.63901 0.85665 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.639006399360e+00, best bound 1.639006399360e+00, gap 0.0000%
*******************************************
Period: 3 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpu9ot715j.pyomo.lp
Reading time = 0.00 seconds
x124: 145 rows, 109 columns, 436 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpp322zvsd.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 145 rows, 109 columns and 436 nonzeros
Variable types: 70 continuous, 39 integer (36 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-02, 3e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.677531

Presolve removed 97 rows and 71 columns
Presolve time: 0.00s
Presolved: 48 rows, 38 columns, 153 nonzeros
Variable types: 17 continuous, 21 integer (17 binary)

Root relaxation: objective 2.141819e+00, 26 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.14182    0    6    0.67753    2.14182   216%     -    0s
H    0     0                       1.6962751    2.14182  26.3%     -    0s
     0     0     cutoff    0         1.69628    1.69628  0.00%     -    0s

Cutting planes:
  Gomory: 3
  MIR: 3
  Flow cover: 1
  Flow path: 1

Explored 1 nodes (32 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.69628 0.677531 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.696275053543e+00, best bound 1.696275053543e+00, gap 0.0000%
*******************************************
Period: 4 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpvu6oumda.pyomo.lp
Reading time = 0.00 seconds
x161: 191 rows, 142 columns, 585 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpqgckghgf.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 191 rows, 142 columns and 585 nonzeros
Variable types: 91 continuous, 51 integer (48 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [9e-03, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.09214

Presolve removed 118 rows and 83 columns
Presolve time: 0.00s
Presolved: 73 rows, 59 columns, 241 nonzeros
Variable types: 27 continuous, 32 integer (27 binary)

Root relaxation: objective 2.148169e+00, 44 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.14817    0    3    1.09214    2.14817  96.7%     -    0s
H    0     0                       1.2910866    2.14817  66.4%     -    0s
H    0     0                       1.6727338    2.14817  28.4%     -    0s
     0     0     cutoff    0         1.67273    1.67273  0.00%     -    0s

Cutting planes:
  Gomory: 1
  Flow cover: 3

Explored 1 nodes (59 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.67273 1.29109 1.09214 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.672733804696e+00, best bound 1.672733804696e+00, gap 0.0000%
*******************************************
Period: 5 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpxm9kx8fs.pyomo.lp
Reading time = 0.00 seconds
x198: 237 rows, 175 columns, 734 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpn1zbheln.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 237 rows, 175 columns and 734 nonzeros
Variable types: 112 continuous, 63 integer (60 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [7e-03, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.20102

Presolve removed 157 rows and 110 columns
Presolve time: 0.00s
Presolved: 80 rows, 65 columns, 267 nonzeros
Variable types: 33 continuous, 32 integer (29 binary)

Root relaxation: objective 2.059727e+00, 44 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.05973    0    3    1.20102    2.05973  71.5%     -    0s
H    0     0                       1.5791811    2.05973  30.4%     -    0s
H    0     0                       1.6195302    2.05973  27.2%     -    0s
     0     0     cutoff    0         1.61953    1.61953  0.00%     -    0s

Cutting planes:
  Gomory: 1
  Flow cover: 3

Explored 1 nodes (56 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.61953 1.57918 1.20102 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.619530238771e+00, best bound 1.619530238771e+00, gap 0.0000%
*******************************************
Period: 6 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmps6aexn3w.pyomo.lp
Reading time = 0.00 seconds
x235: 283 rows, 208 columns, 885 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp_fb24bya.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 283 rows, 208 columns and 885 nonzeros
Variable types: 133 continuous, 75 integer (72 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [6e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.25708

Presolve removed 150 rows and 102 columns
Presolve time: 0.00s
Presolved: 133 rows, 106 columns, 454 nonzeros
Variable types: 52 continuous, 54 integer (49 binary)

Root relaxation: objective 2.034000e+00, 78 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.03400    0    5    1.25708    2.03400  61.8%     -    0s
H    0     0                       1.5513425    2.03400  31.1%     -    0s
     0     0    1.57178    0    2    1.55134    1.57178  1.32%     -    0s
     0     0     cutoff    0         1.55134    1.55134  0.00%     -    0s

Cutting planes:
  Gomory: 4
  Flow cover: 3

Explored 1 nodes (103 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.55134 1.25708 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.551342467611e+00, best bound 1.551342467611e+00, gap 0.0000%
*******************************************
Period: 7 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpb8ksalq8.pyomo.lp
Reading time = 0.00 seconds
x272: 329 rows, 241 columns, 1036 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpxiv6ymoy.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 329 rows, 241 columns and 1036 nonzeros
Variable types: 154 continuous, 87 integer (84 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [5e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.19518

Presolve removed 155 rows and 104 columns
Presolve time: 0.00s
Presolved: 174 rows, 137 columns, 592 nonzeros
Variable types: 68 continuous, 69 integer (64 binary)

Root relaxation: objective 2.092559e+00, 126 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.09256    0    7    1.19518    2.09256  75.1%     -    0s
H    0     0                       1.5211965    2.09256  37.6%     -    0s
     0     0    1.91724    0   14    1.52120    1.91724  26.0%     -    0s
     0     0    1.60741    0    2    1.52120    1.60741  5.67%     -    0s
H    0     0                       1.5454901    1.60741  4.01%     -    0s
     0     0    1.60741    0    5    1.54549    1.60741  4.01%     -    0s
     0     0    1.60741    0    5    1.54549    1.60741  4.01%     -    0s
     0     0    1.60741    0    2    1.54549    1.60741  4.01%     -    0s
H    0     0                       1.5524174    1.60741  3.54%     -    0s
     0     0    1.59845    0    1    1.55242    1.59845  2.97%     -    0s
     0     0 infeasible    0         1.55242    1.55242  0.00%     -    0s

Cutting planes:
  Gomory: 1
  MIR: 1

Explored 1 nodes (241 simplex iterations) in 0.05 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.55242 1.54549 1.5212 1.19518 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.552417443824e+00, best bound 1.552417443824e+00, gap 0.0000%
*******************************************
Period: 8 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpfflaat60.pyomo.lp
Reading time = 0.00 seconds
x309: 375 rows, 274 columns, 1187 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpj9hbm8f9.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 375 rows, 274 columns and 1187 nonzeros
Variable types: 175 continuous, 99 integer (96 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.24643

Presolve removed 171 rows and 114 columns
Presolve time: 0.00s
Presolved: 204 rows, 160 columns, 701 nonzeros
Variable types: 80 continuous, 80 integer (75 binary)

Root relaxation: objective 2.121054e+00, 137 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.12105    0    8    1.24643    2.12105  70.2%     -    0s
     0     0    1.81553    0   15    1.24643    1.81553  45.7%     -    0s
H    0     0                       1.5190069    1.81553  19.5%     -    0s
     0     0    1.65539    0    6    1.51901    1.65539  8.98%     -    0s
     0     0    1.65539    0    6    1.51901    1.65539  8.98%     -    0s
     0     0    1.65539    0    6    1.51901    1.65539  8.98%     -    0s
H    0     0                       1.5382764    1.65539  7.61%     -    0s
     0     0    1.65539    0    5    1.53828    1.65539  7.61%     -    0s
     0     0    1.64124    0    1    1.53828    1.64124  6.69%     -    0s
H    0     0                       1.5596133    1.64124  5.23%     -    0s
     0     0    1.61979    0    2    1.55961    1.61979  3.86%     -    0s
     0     0    1.61040    0    2    1.55961    1.61040  3.26%     -    0s
     0     0    1.60897    0    3    1.55961    1.60897  3.16%     -    0s
     0     0    1.60897    0    3    1.55961    1.60897  3.16%     -    0s
     0     0    1.60889    0    3    1.55961    1.60889  3.16%     -    0s
     0     0    1.60766    0    2    1.55961    1.60766  3.08%     -    0s
     0     0    1.60766    0    2    1.55961    1.60766  3.08%     -    0s
H    0     0                       1.5596133    1.60766  3.08%     -    0s
     0     0    1.60766    0    2    1.55961    1.60766  3.08%     -    0s
     0     0    1.60766    0    2    1.55961    1.60766  3.08%     -    0s
     0     0    1.60707    0    2    1.55961    1.60707  3.04%     -    0s
     0     0    1.56481    0    1    1.55961    1.56481  0.33%     -    0s

Cutting planes:
  Gomory: 1
  Implied bound: 1
  MIR: 3
  Flow cover: 2

Explored 1 nodes (368 simplex iterations) in 0.12 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 1.55961 1.55961 1.53828 ... 1.24643

Optimal solution found (tolerance 1.00e-02)
Warning: max constraint violation (2.2098e-06) exceeds tolerance
Best objective 1.559613297323e+00, best bound 1.564814614425e+00, gap 0.3335%
*******************************************
Period: 9 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpb76364bz.pyomo.lp
Reading time = 0.00 seconds
x346: 421 rows, 307 columns, 1338 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpxiookkbc.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 421 rows, 307 columns and 1338 nonzeros
Variable types: 196 continuous, 111 integer (108 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.2904

Presolve removed 186 rows and 123 columns
Presolve time: 0.01s
Presolved: 235 rows, 184 columns, 809 nonzeros
Variable types: 93 continuous, 91 integer (86 binary)

Root relaxation: objective 2.112448e+00, 146 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.11245    0    9    1.29040    2.11245  63.7%     -    0s
H    0     0                       1.5161746    2.11245  39.3%     -    0s
     0     0    1.74737    0   16    1.51617    1.74737  15.2%     -    0s
     0     0    1.64618    0    3    1.51617    1.64618  8.57%     -    0s
     0     0    1.64617    0    6    1.51617    1.64617  8.57%     -    0s
     0     0    1.64584    0    6    1.51617    1.64584  8.55%     -    0s
     0     0    1.64584    0    6    1.51617    1.64584  8.55%     -    0s
H    0     0                       1.5362793    1.64584  7.13%     -    0s
     0     0    1.64584    0    7    1.53628    1.64584  7.13%     -    0s
     0     0    1.63814    0    3    1.53628    1.63814  6.63%     -    0s
     0     0    1.63093    0    2    1.53628    1.63093  6.16%     -    0s
     0     0    1.60107    0    3    1.53628    1.60107  4.22%     -    0s
     0     0    1.60080    0    5    1.53628    1.60080  4.20%     -    0s
     0     0    1.59747    0    5    1.53628    1.59747  3.98%     -    0s
     0     0    1.59693    0    5    1.53628    1.59693  3.95%     -    0s
     0     0    1.59693    0    5    1.53628    1.59693  3.95%     -    0s
     0     0    1.59665    0    4    1.53628    1.59665  3.93%     -    0s
     0     0    1.59665    0    4    1.53628    1.59665  3.93%     -    0s
     0     2    1.59665    0    4    1.53628    1.59665  3.93%     -    0s

Cutting planes:
  Gomory: 2
  Implied bound: 2
  MIR: 2
  Flow cover: 2

Explored 3 nodes (376 simplex iterations) in 0.13 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.53628 1.51617 1.2904 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.536279278030e+00, best bound 1.548008974613e+00, gap 0.7635%
*******************************************
Period: 10 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp9mvqawoh.pyomo.lp
Reading time = 0.00 seconds
x383: 467 rows, 340 columns, 1489 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp0na1cp41.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 467 rows, 340 columns and 1489 nonzeros
Variable types: 217 continuous, 123 integer (120 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [5e-04, 9e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.3775

Presolve removed 199 rows and 132 columns
Presolve time: 0.01s
Presolved: 268 rows, 208 columns, 924 nonzeros
Variable types: 106 continuous, 102 integer (97 binary)

Root relaxation: objective 1.899625e+00, 171 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.89963    0   10    1.37750    1.89963  37.9%     -    0s
     0     0    1.52484    0   12    1.37750    1.52484  10.7%     -    0s
     0     0    1.48071    0   11    1.37750    1.48071  7.49%     -    0s
     0     0    1.48070    0   14    1.37750    1.48070  7.49%     -    0s
     0     0    1.47936    0   14    1.37750    1.47936  7.39%     -    0s
     0     0    1.47936    0   14    1.37750    1.47936  7.39%     -    0s
     0     2    1.47936    0   14    1.37750    1.47936  7.39%     -    0s

Cutting planes:
  Gomory: 8
  Implied bound: 2
  MIR: 2
  Flow cover: 8

Explored 28 nodes (367 simplex iterations) in 0.09 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 1.3775 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.377495092552e+00, best bound 1.377495092552e+00, gap 0.0000%
*******************************************
Period: 11 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmphq5btn_y.pyomo.lp
Reading time = 0.00 seconds
x420: 513 rows, 373 columns, 1642 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpvk1hnded.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 513 rows, 373 columns and 1642 nonzeros
Variable types: 238 continuous, 135 integer (132 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [5e-04, 8e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.24991

Presolve removed 214 rows and 141 columns
Presolve time: 0.01s
Presolved: 299 rows, 232 columns, 1033 nonzeros
Variable types: 119 continuous, 113 integer (108 binary)

Root relaxation: objective 1.761445e+00, 186 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.76145    0   11    1.24991    1.76145  40.9%     -    0s
H    0     0                       1.2714398    1.76145  38.5%     -    0s
     0     0    1.42050    0   22    1.27144    1.42050  11.7%     -    0s
     0     0    1.38257    0    6    1.27144    1.38257  8.74%     -    0s
     0     0    1.38229    0    6    1.27144    1.38229  8.72%     -    0s
     0     0    1.38229    0    6    1.27144    1.38229  8.72%     -    0s
     0     2    1.38229    0    6    1.27144    1.38229  8.72%     -    0s
*   14     0               7       1.2881444    1.28814  0.00%   3.2    0s

Cutting planes:
  Gomory: 7
  Implied bound: 7
  Flow cover: 14

Explored 16 nodes (371 simplex iterations) in 0.09 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.28814 1.27144 1.24991 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.288144386593e+00, best bound 1.288144386593e+00, gap 0.0000%
*******************************************
Period: 12 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpdukf13ki.pyomo.lp
Reading time = 0.00 seconds
x457: 559 rows, 406 columns, 1795 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp4rwpjome.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 559 rows, 406 columns and 1795 nonzeros
Variable types: 259 continuous, 147 integer (144 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-04, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.16056

Presolve removed 228 rows and 150 columns
Presolve time: 0.01s
Presolved: 331 rows, 256 columns, 1146 nonzeros
Variable types: 132 continuous, 124 integer (119 binary)

Root relaxation: objective 1.693921e+00, 216 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.69392    0   14    1.16056    1.69392  46.0%     -    0s
     0     0    1.35375    0    9    1.16056    1.35375  16.6%     -    0s
H    0     0                       1.2312378    1.35375  10.0%     -    0s
     0     0    1.34451    0   10    1.23124    1.34451  9.20%     -    0s
     0     0    1.34423    0   11    1.23124    1.34423  9.18%     -    0s
     0     0    1.34423    0   12    1.23124    1.34423  9.18%     -    0s
     0     0    1.34423    0   11    1.23124    1.34423  9.18%     -    0s
H    0     0                       1.2312378    1.34423  9.18%     -    0s
     0     2    1.34423    0   11    1.23124    1.34423  9.18%     -    0s
H   30     0                       1.2465503    1.25313  0.53%   3.6    0s

Cutting planes:
  Gomory: 8
  Implied bound: 2
  Flow cover: 11

Explored 33 nodes (461 simplex iterations) in 0.13 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.24655 1.23124 1.23124 1.16056 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.246550316392e+00, best bound 1.246550316392e+00, gap 0.0000%
*******************************************
Period: 13 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpunz_o9ay.pyomo.lp
Reading time = 0.00 seconds
x494: 605 rows, 439 columns, 1948 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpbywmmepi.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 605 rows, 439 columns and 1948 nonzeros
Variable types: 280 continuous, 159 integer (156 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-04, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.09587

Presolve removed 242 rows and 159 columns
Presolve time: 0.01s
Presolved: 363 rows, 280 columns, 1260 nonzeros
Variable types: 145 continuous, 135 integer (130 binary)

Root relaxation: objective 1.651786e+00, 260 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.65179    0   16    1.09587    1.65179  50.7%     -    0s
     0     0    1.41284    0   11    1.09587    1.41284  28.9%     -    0s
H    0     0                       1.1779288    1.41284  19.9%     -    0s
     0     0    1.37789    0   14    1.17793    1.37789  17.0%     -    0s
     0     0    1.33227    0   12    1.17793    1.33227  13.1%     -    0s
     0     0    1.33221    0   14    1.17793    1.33221  13.1%     -    0s
     0     0    1.33221    0   14    1.17793    1.33221  13.1%     -    0s
     0     2    1.33221    0   14    1.17793    1.33221  13.1%     -    0s
*   84     4              16       1.1920635    1.25111  4.95%   4.8    0s

Cutting planes:
  Gomory: 10
  Implied bound: 6
  Flow cover: 14

Explored 113 nodes (914 simplex iterations) in 0.19 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.19206 1.17793 1.09587 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.192063465337e+00, best bound 1.192063465337e+00, gap 0.0000%
*******************************************
Period: 14 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpj4b7ixgw.pyomo.lp
Reading time = 0.00 seconds
x531: 651 rows, 472 columns, 2101 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp89qozqcq.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 651 rows, 472 columns and 2101 nonzeros
Variable types: 301 continuous, 171 integer (168 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-04, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.06015

Presolve removed 256 rows and 168 columns
Presolve time: 0.01s
Presolved: 395 rows, 304 columns, 1374 nonzeros
Variable types: 158 continuous, 146 integer (141 binary)

Root relaxation: objective 1.682562e+00, 273 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.68256    0   19    1.06015    1.68256  58.7%     -    0s
     0     0    1.45740    0   20    1.06015    1.45740  37.5%     -    0s
     0     0    1.43550    0   22    1.06015    1.43550  35.4%     -    0s
     0     0    1.39935    0   29    1.06015    1.39935  32.0%     -    0s
     0     0    1.39692    0   27    1.06015    1.39692  31.8%     -    0s
     0     0    1.37784    0   25    1.06015    1.37784  30.0%     -    0s
     0     0    1.37770    0   25    1.06015    1.37770  30.0%     -    0s
     0     0    1.37770    0   25    1.06015    1.37770  30.0%     -    0s
     0     0    1.37741    0   26    1.06015    1.37741  29.9%     -    0s
     0     0    1.37741    0   26    1.06015    1.37741  29.9%     -    0s
     0     2    1.37741    0   26    1.06015    1.37741  29.9%     -    0s
*  126    45              19       1.2172355    1.30911  7.55%   6.3    0s

Cutting planes:
  Gomory: 9
  Cover: 3
  Implied bound: 9
  Clique: 2
  MIR: 5
  Flow cover: 17
  Inf proof: 2

Explored 293 nodes (2161 simplex iterations) in 0.26 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.21724 1.06015 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.217235492340e+00, best bound 1.228208228337e+00, gap 0.9014%
*******************************************
Period: 15 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp78t14p6i.pyomo.lp
Reading time = 0.00 seconds
x568: 697 rows, 505 columns, 2254 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp3zrs50n1.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 697 rows, 505 columns and 2254 nonzeros
Variable types: 322 continuous, 183 integer (180 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-04, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.11556

Presolve removed 270 rows and 177 columns
Presolve time: 0.01s
Presolved: 427 rows, 328 columns, 1488 nonzeros
Variable types: 171 continuous, 157 integer (152 binary)

Root relaxation: objective 1.621250e+00, 284 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.62125    0   23    1.11556    1.62125  45.3%     -    0s
     0     0    1.41116    0   18    1.11556    1.41116  26.5%     -    0s
H    0     0                       1.1531133    1.41116  22.4%     -    0s
     0     0    1.38454    0   24    1.15311    1.38454  20.1%     -    0s
     0     0    1.35409    0   36    1.15311    1.35409  17.4%     -    0s
     0     0    1.33639    0   18    1.15311    1.33639  15.9%     -    0s
     0     0    1.33457    0   22    1.15311    1.33457  15.7%     -    0s
     0     0    1.33450    0   22    1.15311    1.33450  15.7%     -    0s
     0     0    1.33434    0   24    1.15311    1.33434  15.7%     -    0s
     0     0    1.33433    0   23    1.15311    1.33433  15.7%     -    0s
     0     0    1.33400    0   24    1.15311    1.33400  15.7%     -    0s
     0     0    1.33400    0   24    1.15311    1.33400  15.7%     -    0s
     0     2    1.33400    0   24    1.15311    1.33400  15.7%     -    0s
*  141    41              22       1.1653633    1.22924  5.48%   6.0    0s

Cutting planes:
  Gomory: 11
  Cover: 3
  Implied bound: 15
  MIR: 2
  Flow cover: 16
  Inf proof: 6

Explored 363 nodes (2924 simplex iterations) in 0.33 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.16536 1.15311 1.11556 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.165363308637e+00, best bound 1.172724680217e+00, gap 0.6317%
*******************************************
Period: 16 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpnj_6ygmj.pyomo.lp
Reading time = 0.00 seconds
x605: 743 rows, 538 columns, 2407 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmppvyqdl83.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 743 rows, 538 columns and 2407 nonzeros
Variable types: 343 continuous, 195 integer (192 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-04, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.04885

Presolve removed 284 rows and 186 columns
Presolve time: 0.01s
Presolved: 459 rows, 352 columns, 1602 nonzeros
Variable types: 184 continuous, 168 integer (163 binary)

Root relaxation: objective 1.614197e+00, 356 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.61420    0   26    1.04885    1.61420  53.9%     -    0s
     0     0    1.39133    0   23    1.04885    1.39133  32.7%     -    0s
     0     0    1.36259    0   22    1.04885    1.36259  29.9%     -    0s
     0     0    1.33260    0   34    1.04885    1.33260  27.1%     -    0s
     0     0    1.31588    0   25    1.04885    1.31588  25.5%     -    0s
     0     0    1.31558    0   24    1.04885    1.31558  25.4%     -    0s
     0     0    1.31557    0   24    1.04885    1.31557  25.4%     -    0s
     0     0    1.31534    0   27    1.04885    1.31534  25.4%     -    0s
     0     0    1.31526    0   27    1.04885    1.31526  25.4%     -    0s
     0     0    1.31468    0   27    1.04885    1.31468  25.3%     -    0s
     0     0    1.31468    0   24    1.04885    1.31468  25.3%     -    0s
     0     2    1.31468    0   24    1.04885    1.31468  25.3%     -    0s
*  533   183              36       1.0765238    1.20688  12.1%   7.1    0s
*  604   108              29       1.1490758    1.20688  5.03%   6.9    0s

Cutting planes:
  Gomory: 15
  Cover: 3
  Implied bound: 26
  MIR: 2
  Flow cover: 14
  Inf proof: 12

Explored 908 nodes (6564 simplex iterations) in 0.53 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.14908 1.07652 1.04885 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.149075823283e+00, best bound 1.149075823283e+00, gap 0.0000%
*******************************************
Period: 17 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpbk8saj20.pyomo.lp
Reading time = 0.01 seconds
x642: 789 rows, 571 columns, 2560 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpb9hh3me1.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 789 rows, 571 columns and 2560 nonzeros
Variable types: 364 continuous, 207 integer (204 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-04, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.03994

Presolve removed 298 rows and 195 columns
Presolve time: 0.01s
Presolved: 491 rows, 376 columns, 1716 nonzeros
Variable types: 197 continuous, 179 integer (174 binary)

Root relaxation: objective 1.610147e+00, 343 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.61015    0   32    1.03994    1.61015  54.8%     -    0s
     0     0    1.38553    0   28    1.03994    1.38553  33.2%     -    0s
     0     0    1.38553    0   28    1.03994    1.38553  33.2%     -    0s
     0     0    1.36133    0   36    1.03994    1.36133  30.9%     -    0s
     0     0    1.33360    0   32    1.03994    1.33360  28.2%     -    0s
     0     0    1.33212    0   33    1.03994    1.33212  28.1%     -    0s
     0     0    1.31602    0   34    1.03994    1.31602  26.5%     -    0s
     0     0    1.31602    0   38    1.03994    1.31602  26.5%     -    0s
     0     0    1.31573    0   36    1.03994    1.31573  26.5%     -    0s
     0     0    1.31573    0   31    1.03994    1.31573  26.5%     -    0s
     0     2    1.31573    0   30    1.03994    1.31573  26.5%     -    0s
H 1115   160                       1.1364338    1.18179  3.99%   7.4    0s

Cutting planes:
  Gomory: 15
  Cover: 14
  Implied bound: 36
  MIR: 1
  Flow cover: 26
  Inf proof: 35

Explored 1723 nodes (13300 simplex iterations) in 0.86 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.13643 1.03994 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.136433838468e+00, best bound 1.140665452018e+00, gap 0.3724%
*******************************************
Period: 18 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpvx66avok.pyomo.lp
Reading time = 0.00 seconds
x679: 835 rows, 604 columns, 2713 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpk546xua5.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 835 rows, 604 columns and 2713 nonzeros
Variable types: 385 continuous, 219 integer (216 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [3e-04, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.0406

Presolve removed 312 rows and 204 columns
Presolve time: 0.01s
Presolved: 523 rows, 400 columns, 1830 nonzeros
Variable types: 210 continuous, 190 integer (185 binary)

Root relaxation: objective 1.560329e+00, 373 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.56033    0   35    1.04060    1.56033  49.9%     -    0s
     0     0    1.33073    0   31    1.04060    1.33073  27.9%     -    0s
     0     0    1.33073    0   31    1.04060    1.33073  27.9%     -    0s
     0     0    1.31698    0   36    1.04060    1.31698  26.6%     -    0s
     0     0    1.29287    0   34    1.04060    1.29287  24.2%     -    0s
     0     0    1.28832    0   34    1.04060    1.28832  23.8%     -    0s
     0     0    1.27360    0   38    1.04060    1.27360  22.4%     -    0s
     0     0    1.27359    0   35    1.04060    1.27359  22.4%     -    0s
     0     0    1.27349    0   37    1.04060    1.27349  22.4%     -    0s
     0     0    1.27349    0   37    1.04060    1.27349  22.4%     -    0s
     0     0    1.27349    0   35    1.04060    1.27349  22.4%     -    0s
     0     2    1.27349    0   32    1.04060    1.27349  22.4%     -    0s
H  993   261                       1.0488527    1.13574  8.28%   6.9    0s
H 1029   270                       1.0488527    1.13225  7.95%   7.0    0s
* 1221   269              36       1.0720022    1.13090  5.49%   6.8    0s
* 2045    96              36       1.0834758    1.09775  1.32%   7.2    1s
* 2049    81              37       1.0858208    1.09775  1.10%   7.2    1s

Cutting planes:
  Gomory: 18
  Cover: 19
  Implied bound: 38
  MIR: 3
  Flow cover: 24
  Inf proof: 41

Explored 2089 nodes (15718 simplex iterations) in 1.30 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 1.08582 1.08348 1.072 ... 1.0406

Optimal solution found (tolerance 1.00e-02)
Best objective 1.085820820606e+00, best bound 1.096061523769e+00, gap 0.9431%
*******************************************
Period: 19 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp3su_8b43.pyomo.lp
Reading time = 0.00 seconds
x716: 881 rows, 637 columns, 2866 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpw1hxhnww.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 881 rows, 637 columns and 2866 nonzeros
Variable types: 406 continuous, 231 integer (228 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [3e-04, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.0207

Presolve removed 326 rows and 213 columns
Presolve time: 0.01s
Presolved: 555 rows, 424 columns, 1944 nonzeros
Variable types: 223 continuous, 201 integer (196 binary)

Root relaxation: objective 1.475861e+00, 414 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.47586    0   36    1.02070    1.47586  44.6%     -    0s
     0     0    1.25221    0   31    1.02070    1.25221  22.7%     -    0s
     0     0    1.24111    0   37    1.02070    1.24111  21.6%     -    0s
     0     0    1.21827    0   36    1.02070    1.21827  19.4%     -    0s
     0     0    1.21550    0   34    1.02070    1.21550  19.1%     -    0s
     0     0    1.19997    0   41    1.02070    1.19997  17.6%     -    0s
     0     0    1.19996    0   38    1.02070    1.19996  17.6%     -    0s
     0     0    1.19955    0   41    1.02070    1.19955  17.5%     -    0s
     0     0    1.19955    0   41    1.02070    1.19955  17.5%     -    0s
     0     0    1.19955    0   36    1.02070    1.19955  17.5%     -    0s
     0     2    1.19955    0   35    1.02070    1.19955  17.5%     -    0s
H  887   245                       1.0206958    1.07576  5.39%   6.3    0s

Cutting planes:
  Gomory: 16
  Cover: 2
  Implied bound: 23
  MIR: 2
  Flow cover: 23
  Inf proof: 19

Explored 1774 nodes (12542 simplex iterations) in 1.11 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.0207 1.0207 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.020695810791e+00, best bound 1.020695810791e+00, gap 0.0000%
*******************************************
Period: 20 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpvjy3h_xw.pyomo.lp
Reading time = 0.00 seconds
x753: 927 rows, 670 columns, 3019 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp9gk25ouq.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 927 rows, 670 columns and 3019 nonzeros
Variable types: 427 continuous, 243 integer (240 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [3e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.960006

Presolve removed 340 rows and 222 columns
Presolve time: 0.01s
Presolved: 587 rows, 448 columns, 2058 nonzeros
Variable types: 236 continuous, 212 integer (207 binary)

Root relaxation: objective 1.450653e+00, 423 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.45065    0   44    0.96001    1.45065  51.1%     -    0s
     0     0    1.22703    0   39    0.96001    1.22703  27.8%     -    0s
     0     0    1.22703    0   40    0.96001    1.22703  27.8%     -    0s
     0     0    1.21384    0   50    0.96001    1.21384  26.4%     -    0s
     0     0    1.19318    0   45    0.96001    1.19318  24.3%     -    0s
     0     0    1.18967    0   44    0.96001    1.18967  23.9%     -    0s
     0     0    1.17647    0   50    0.96001    1.17647  22.5%     -    0s
     0     0    1.17647    0   47    0.96001    1.17647  22.5%     -    0s
     0     0    1.17633    0   46    0.96001    1.17633  22.5%     -    0s
     0     0    1.17622    0   49    0.96001    1.17622  22.5%     -    0s
     0     0    1.17611    0   49    0.96001    1.17611  22.5%     -    0s
     0     0    1.17611    0   43    0.96001    1.17611  22.5%     -    0s
     0     2    1.17611    0   42    0.96001    1.17611  22.5%     -    0s
  3755   580    1.02201   29   53    0.96001    1.02201  6.46%  11.1    5s
  6665   362    1.00205   31   28    0.96001    1.00958  5.16%  15.2   10s

Cutting planes:
  Gomory: 47
  Cover: 7
  Implied bound: 18
  Projected implied bound: 5
  MIR: 12
  Flow cover: 49
  Inf proof: 60

Explored 7802 nodes (116617 simplex iterations) in 11.24 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.960006 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.600061588880e-01, best bound 9.657005611291e-01, gap 0.5932%
*******************************************
Period: 21 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp8_n3mdcw.pyomo.lp
Reading time = 0.00 seconds
x790: 973 rows, 703 columns, 3172 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpajrpzjsa.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 973 rows, 703 columns and 3172 nonzeros
Variable types: 448 continuous, 255 integer (252 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [3e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.9044

Presolve removed 354 rows and 231 columns
Presolve time: 0.01s
Presolved: 619 rows, 472 columns, 2172 nonzeros
Variable types: 249 continuous, 223 integer (218 binary)

Root relaxation: objective 1.439084e+00, 473 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.43908    0   51    0.90440    1.43908  59.1%     -    0s
     0     0    1.21868    0   44    0.90440    1.21868  34.7%     -    0s
     0     0    1.20005    0   61    0.90440    1.20005  32.7%     -    0s
     0     0    1.18277    0   60    0.90440    1.18277  30.8%     -    0s
     0     0    1.17453    0   54    0.90440    1.17453  29.9%     -    0s
     0     0    1.16484    0   64    0.90440    1.16484  28.8%     -    0s
     0     0    1.16483    0   61    0.90440    1.16483  28.8%     -    0s
     0     0    1.16410    0   65    0.90440    1.16410  28.7%     -    0s
     0     0    1.16406    0   65    0.90440    1.16406  28.7%     -    0s
     0     0    1.16365    0   65    0.90440    1.16365  28.7%     -    0s
     0     0    1.16365    0   54    0.90440    1.16365  28.7%     -    0s
     0     2    1.16365    0   53    0.90440    1.16365  28.7%     -    0s
  3175   568    1.04585   23   58    0.90440    1.04906  16.0%  14.5    5s
H 4116   679                       0.9142351    1.02667  12.3%  15.2    6s
  6197   858    0.96925   29   51    0.91424    0.99958  9.33%  16.2   10s
H 6231   867                       0.9142351    0.99895  9.27%  16.2   10s
  9164   588    0.95118   32   54    0.91424    0.96452  5.50%  17.0   15s

Cutting planes:
  Gomory: 47
  Cover: 7
  Implied bound: 21
  Projected implied bound: 15
  MIR: 13
  Flow cover: 34
  Inf proof: 107

Explored 10523 nodes (175015 simplex iterations) in 16.61 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.914235 0.914235 0.9044 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.142350798787e-01, best bound 9.214367736257e-01, gap 0.7877%
*******************************************
Period: 22 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpgrch5usv.pyomo.lp
Reading time = 0.01 seconds
x827: 1019 rows, 736 columns, 3325 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpi0nsiru5.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1019 rows, 736 columns and 3325 nonzeros
Variable types: 469 continuous, 267 integer (264 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.90743

Presolve removed 368 rows and 240 columns
Presolve time: 0.02s
Presolved: 651 rows, 496 columns, 2286 nonzeros
Variable types: 262 continuous, 234 integer (229 binary)

Root relaxation: objective 1.407484e+00, 493 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.40748    0   51    0.90743    1.40748  55.1%     -    0s
     0     0    1.19913    0   47    0.90743    1.19913  32.1%     -    0s
     0     0    1.18269    0   56    0.90743    1.18269  30.3%     -    0s
     0     0    1.17759    0   71    0.90743    1.17759  29.8%     -    0s
     0     0    1.17758    0   71    0.90743    1.17758  29.8%     -    0s
     0     0    1.16429    0   79    0.90743    1.16429  28.3%     -    0s
     0     0    1.16402    0   79    0.90743    1.16402  28.3%     -    0s
     0     0    1.15570    0   78    0.90743    1.15570  27.4%     -    0s
     0     0    1.15548    0   81    0.90743    1.15548  27.3%     -    0s
     0     0    1.15516    0   78    0.90743    1.15516  27.3%     -    0s
     0     0    1.15516    0   72    0.90743    1.15516  27.3%     -    0s
     0     2    1.15516    0   72    0.90743    1.15516  27.3%     -    0s
  3040   673     cutoff   37         0.90743    1.03313  13.9%  14.0    5s
H 5913   554                       0.9081037    0.95483  5.15%  15.8    9s
  6631   386    0.93395   40   22    0.90810    0.94540  4.11%  15.8   10s

Cutting planes:
  Learned: 1
  Gomory: 44
  Cover: 6
  Implied bound: 22
  Projected implied bound: 11
  MIR: 11
  Flow cover: 42
  Inf proof: 47

Explored 8147 nodes (123454 simplex iterations) in 11.51 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.908104 0.90743 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.081037210418e-01, best bound 9.166560559015e-01, gap 0.9418%
*******************************************
Period: 23 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpddeao0q8.pyomo.lp
Reading time = 0.01 seconds
x864: 1065 rows, 769 columns, 3478 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpsls63dbk.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1065 rows, 769 columns and 3478 nonzeros
Variable types: 490 continuous, 279 integer (276 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.891285

Presolve removed 382 rows and 249 columns
Presolve time: 0.01s
Presolved: 683 rows, 520 columns, 2400 nonzeros
Variable types: 275 continuous, 245 integer (240 binary)

Root relaxation: objective 1.355179e+00, 497 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.35518    0   48    0.89128    1.35518  52.0%     -    0s
     0     0    1.16580    0   48    0.89128    1.16580  30.8%     -    0s
     0     0    1.15777    0   64    0.89128    1.15777  29.9%     -    0s
     0     0    1.15735    0   68    0.89128    1.15735  29.9%     -    0s
     0     0    1.15584    0   71    0.89128    1.15584  29.7%     -    0s
     0     0    1.15527    0   76    0.89128    1.15527  29.6%     -    0s
     0     0    1.15527    0   76    0.89128    1.15527  29.6%     -    0s
     0     0    1.15503    0   75    0.89128    1.15503  29.6%     -    0s
     0     0    1.15503    0   68    0.89128    1.15503  29.6%     -    0s
     0     2    1.15503    0   68    0.89128    1.15503  29.6%     -    0s
  2728   506    0.92922   40   43    0.89128    0.98871  10.9%  16.5    5s

Cutting planes:
  Learned: 1
  Gomory: 43
  Cover: 3
  Implied bound: 27
  Projected implied bound: 13
  MIR: 15
  Flow cover: 25
  Inf proof: 48

Explored 5648 nodes (84805 simplex iterations) in 8.38 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.891285 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.912847200502e-01, best bound 8.985896944947e-01, gap 0.8196%
*******************************************
Period: 24 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpjhnsldxg.pyomo.lp
Reading time = 0.01 seconds
x901: 1111 rows, 802 columns, 3631 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp45gmjblo.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1111 rows, 802 columns and 3631 nonzeros
Variable types: 511 continuous, 291 integer (288 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.884022

Presolve removed 396 rows and 258 columns
Presolve time: 0.02s
Presolved: 715 rows, 544 columns, 2514 nonzeros
Variable types: 288 continuous, 256 integer (251 binary)

Root relaxation: objective 1.341188e+00, 521 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.34119    0   52    0.88402    1.34119  51.7%     -    0s
     0     0    1.17075    0   47    0.88402    1.17075  32.4%     -    0s
     0     0    1.17075    0   48    0.88402    1.17075  32.4%     -    0s
     0     0    1.14352    0   70    0.88402    1.14352  29.4%     -    0s
     0     0    1.14317    0   72    0.88402    1.14317  29.3%     -    0s
     0     0    1.14258    0   72    0.88402    1.14258  29.2%     -    0s
     0     0    1.14258    0   61    0.88402    1.14258  29.2%     -    0s
     0     2    1.14258    0   60    0.88402    1.14258  29.2%     -    0s
  2767   601    0.89642   34   54    0.88402    0.96868  9.58%  13.9    5s
* 4626   788              75       0.8850996    0.94917  7.24%  15.7    8s
  5772   835    0.89495   25   64    0.88510    0.93588  5.74%  16.4   10s
  9086   623    0.90528   46   34    0.88510    0.90528  2.28%  16.4   15s

Cutting planes:
  Gomory: 53
  Cover: 3
  Implied bound: 36
  Projected implied bound: 24
  MIR: 13
  Flow cover: 24
  Inf proof: 89

Explored 10423 nodes (165968 simplex iterations) in 17.31 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.8851 0.884022 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.850995639738e-01, best bound 8.914146385182e-01, gap 0.7135%
*******************************************
Period: 25 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpl1rs6cp3.pyomo.lp
Reading time = 0.00 seconds
x938: 1157 rows, 835 columns, 3784 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmppcckr5cb.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1157 rows, 835 columns and 3784 nonzeros
Variable types: 532 continuous, 303 integer (300 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.894203

Presolve removed 410 rows and 267 columns
Presolve time: 0.01s
Presolved: 747 rows, 568 columns, 2628 nonzeros
Variable types: 301 continuous, 267 integer (262 binary)

Root relaxation: objective 1.327591e+00, 523 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.32759    0   55    0.89420    1.32759  48.5%     -    0s
     0     0    1.17702    0   49    0.89420    1.17702  31.6%     -    0s
     0     0    1.15331    0   66    0.89420    1.15331  29.0%     -    0s
     0     0    1.15194    0   71    0.89420    1.15194  28.8%     -    0s
     0     0    1.15110    0   80    0.89420    1.15110  28.7%     -    0s
     0     0    1.15051    0   76    0.89420    1.15051  28.7%     -    0s
     0     0    1.15051    0   66    0.89420    1.15051  28.7%     -    0s
     0     2    1.15051    0   66    0.89420    1.15051  28.7%     -    0s
  2166   539    0.99910   26   65    0.89420    1.02428  14.5%  17.4    5s
H 3323   851                       0.8942611    0.99963  11.8%  18.4    7s
  4497   973     cutoff   33         0.89426    0.97919  9.50%  19.0   10s
* 4870   973              54       0.8949458    0.97171  8.58%  19.0   10s
H 5297   991                       0.8949458    0.96426  7.74%  19.0   11s
  7238   797     cutoff   44         0.89495    0.93617  4.61%  18.7   15s
 10551   525     cutoff   63         0.89495    0.90803  1.46%  17.3   20s

Cutting planes:
  Gomory: 60
  Cover: 1
  Implied bound: 38
  Projected implied bound: 32
  MIR: 16
  Flow cover: 33
  Inf proof: 69

Explored 11128 nodes (189427 simplex iterations) in 20.65 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.894946 0.894946 0.894261 0.894203 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.949457775307e-01, best bound 9.035987555612e-01, gap 0.9669%
*******************************************
Period: 26 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpyf0hr78c.pyomo.lp
Reading time = 0.00 seconds
x975: 1203 rows, 868 columns, 3937 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpvb2qu8s3.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1203 rows, 868 columns and 3937 nonzeros
Variable types: 553 continuous, 315 integer (312 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.868978

Presolve removed 424 rows and 276 columns
Presolve time: 0.01s
Presolved: 779 rows, 592 columns, 2742 nonzeros
Variable types: 314 continuous, 278 integer (273 binary)

Root relaxation: objective 1.283246e+00, 595 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.28325    0   54    0.86898    1.28325  47.7%     -    0s
     0     0    1.13394    0   66    0.86898    1.13394  30.5%     -    0s
     0     0    1.11878    0   72    0.86898    1.11878  28.7%     -    0s
     0     0    1.11747    0   79    0.86898    1.11747  28.6%     -    0s
     0     0    1.11685    0   83    0.86898    1.11685  28.5%     -    0s
     0     0    1.11684    0   83    0.86898    1.11684  28.5%     -    0s
     0     0    1.11629    0   79    0.86898    1.11629  28.5%     -    0s
     0     0    1.11629    0   65    0.86898    1.11629  28.5%     -    0s
     0     2    1.11629    0   65    0.86898    1.11629  28.5%     -    0s
  2240   495    0.92111   34   61    0.86898    0.99029  14.0%  17.0    5s
H 3332   549                       0.8689779    0.95582  10.0%  19.6    7s
* 3793   619              76       0.8692240    0.94721  8.97%  19.9    8s
  5008   567     cutoff   29         0.86922    0.93020  7.02%  20.4   10s
* 8545   366              88       0.8692375    0.88315  1.60%  17.9   14s
  8757   322     cutoff   47         0.86924    0.88274  1.55%  17.8   15s

Cutting planes:
  Learned: 1
  Gomory: 51
  Cover: 5
  Implied bound: 21
  Projected implied bound: 17
  MIR: 18
  Flow cover: 34
  Inf proof: 74

Explored 9281 nodes (162209 simplex iterations) in 15.73 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.869237 0.869224 0.868978 0.868978 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.692374847273e-01, best bound 8.760825669013e-01, gap 0.7875%
*******************************************
Period: 27 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpu63ponxr.pyomo.lp
Reading time = 0.01 seconds
x1012: 1249 rows, 901 columns, 4090 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpv_biig5e.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1249 rows, 901 columns and 4090 nonzeros
Variable types: 574 continuous, 327 integer (324 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.878922

Presolve removed 438 rows and 285 columns
Presolve time: 0.02s
Presolved: 811 rows, 616 columns, 2856 nonzeros
Variable types: 327 continuous, 289 integer (284 binary)

Root relaxation: objective 1.276888e+00, 622 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.27689    0   59    0.87892    1.27689  45.3%     -    0s
     0     0    1.14463    0   54    0.87892    1.14463  30.2%     -    0s
     0     0    1.12139    0   77    0.87892    1.12139  27.6%     -    0s
     0     0    1.12117    0   79    0.87892    1.12117  27.6%     -    0s
     0     0    1.12043    0   82    0.87892    1.12043  27.5%     -    0s
     0     0    1.11997    0   85    0.87892    1.11997  27.4%     -    0s
     0     0    1.11997    0   75    0.87892    1.11997  27.4%     -    0s
     0     2    1.11997    0   75    0.87892    1.11997  27.4%     -    0s
  2452   766    0.92265   38   55    0.87892    0.99181  12.8%  15.7    5s
* 3884   565              76       0.8797900    0.96543  9.73%  18.1    7s
  5254   707     cutoff   37         0.87979    0.93321  6.07%  18.0   10s
  8886   850    0.89144   56   42    0.87979    0.90189  2.51%  16.7   15s

Cutting planes:
  Gomory: 50
  Cover: 3
  Implied bound: 24
  Projected implied bound: 21
  MIR: 18
  Flow cover: 31
  Inf proof: 79

Explored 11942 nodes (184241 simplex iterations) in 18.92 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.87979 0.878922 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.797900290792e-01, best bound 8.878442178916e-01, gap 0.9155%
*******************************************
Period: 28 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp8ufp4t59.pyomo.lp
Reading time = 0.00 seconds
x1049: 1295 rows, 934 columns, 4243 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp5fahp9em.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1295 rows, 934 columns and 4243 nonzeros
Variable types: 595 continuous, 339 integer (336 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.864156

Presolve removed 452 rows and 294 columns
Presolve time: 0.01s
Presolved: 843 rows, 640 columns, 2970 nonzeros
Variable types: 340 continuous, 300 integer (295 binary)

Root relaxation: objective 1.229777e+00, 652 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.22978    0   62    0.86416    1.22978  42.3%     -    0s
     0     0    1.11449    0   62    0.86416    1.11449  29.0%     -    0s
     0     0    1.10016    0   69    0.86416    1.10016  27.3%     -    0s
     0     0    1.09904    0   80    0.86416    1.09904  27.2%     -    0s
     0     0    1.09842    0   87    0.86416    1.09842  27.1%     -    0s
     0     0    1.09842    0   87    0.86416    1.09842  27.1%     -    0s
     0     0    1.09793    0   82    0.86416    1.09793  27.1%     -    0s
     0     0    1.09793    0   77    0.86416    1.09793  27.1%     -    0s
     0     2    1.09793    0   76    0.86416    1.09793  27.1%     -    0s
  1720   436     cutoff   24         0.86416    0.97941  13.3%  20.9    5s
  4742   463 infeasible   59         0.86416    0.89189  3.21%  18.9   10s
  7877   426    0.87317   47   74    0.86416    0.87534  1.29%  16.3   15s

Cutting planes:
  Gomory: 71
  Cover: 7
  Implied bound: 17
  Projected implied bound: 13
  MIR: 17
  Flow cover: 45
  Inf proof: 52

Explored 8671 nodes (136722 simplex iterations) in 15.94 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.864156 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.641563864566e-01, best bound 8.726310482212e-01, gap 0.9807%
*******************************************
Period: 29 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpymap7fvj.pyomo.lp
Reading time = 0.01 seconds
x1086: 1341 rows, 967 columns, 4396 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpv973qqw_.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1341 rows, 967 columns and 4396 nonzeros
Variable types: 616 continuous, 351 integer (348 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.863391

Presolve removed 466 rows and 303 columns
Presolve time: 0.02s
Presolved: 875 rows, 664 columns, 3084 nonzeros
Variable types: 353 continuous, 311 integer (306 binary)

Root relaxation: objective 1.218405e+00, 649 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.21841    0   64    0.86339    1.21841  41.1%     -    0s
     0     0    1.12768    0   57    0.86339    1.12768  30.6%     -    0s
     0     0    1.12432    0   56    0.86339    1.12432  30.2%     -    0s
     0     0    1.10433    0   81    0.86339    1.10433  27.9%     -    0s
     0     0    1.10322    0   88    0.86339    1.10322  27.8%     -    0s
     0     0    1.10078    0   96    0.86339    1.10078  27.5%     -    0s
     0     0    1.10022    0   94    0.86339    1.10022  27.4%     -    0s
     0     0    1.09693    0   90    0.86339    1.09693  27.0%     -    0s
     0     0    1.09692    0   90    0.86339    1.09692  27.0%     -    0s
     0     0    1.09691    0   90    0.86339    1.09691  27.0%     -    0s
     0     0    1.09691    0   77    0.86339    1.09691  27.0%     -    0s
     0     2    1.09691    0   76    0.86339    1.09691  27.0%     -    0s
  1450   630    0.99820   24   60    0.86339    0.99889  15.7%  16.3    5s
H 3639   892                       0.8633910    0.97438  12.9%  20.5    9s
  3770   911    0.88883   31   67    0.86339    0.97212  12.6%  20.7   10s
  5823  1063    0.89426   30   67    0.86339    0.95185  10.2%  23.6   15s
  8007  1086    0.90261   27   80    0.86339    0.93212  7.96%  24.7   20s
 10936   812    0.89458   45   56    0.86339    0.89883  4.11%  24.4   25s
 14636   622    0.87302   62   34    0.86339    0.87302  1.12%  21.3   30s

Cutting planes:
  Learned: 1
  Gomory: 67
  Cover: 6
  Implied bound: 36
  Projected implied bound: 28
  MIR: 24
  Flow cover: 58
  Inf proof: 96

Explored 15238 nodes (318240 simplex iterations) in 30.42 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.863391 0.863391 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.633910172929e-01, best bound 8.711654664913e-01, gap 0.9005%
*******************************************
Period: 30 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpxqt461rh.pyomo.lp
Reading time = 0.01 seconds
x1123: 1387 rows, 1000 columns, 4549 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp4r9678tq.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1387 rows, 1000 columns and 4549 nonzeros
Variable types: 637 continuous, 363 integer (360 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.861011

Presolve removed 480 rows and 312 columns
Presolve time: 0.01s
Presolved: 907 rows, 688 columns, 3198 nonzeros
Variable types: 366 continuous, 322 integer (317 binary)

Root relaxation: objective 1.215938e+00, 680 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.21594    0   69    0.86101    1.21594  41.2%     -    0s
     0     0    1.11546    0   69    0.86101    1.11546  29.6%     -    0s
     0     0    1.09574    0   87    0.86101    1.09574  27.3%     -    0s
     0     0    1.09557    0   94    0.86101    1.09557  27.2%     -    0s
     0     0    1.09497    0   93    0.86101    1.09497  27.2%     -    0s
     0     0    1.09497    0   93    0.86101    1.09497  27.2%     -    0s
     0     0    1.09458    0   94    0.86101    1.09458  27.1%     -    0s
     0     0    1.09458    0   84    0.86101    1.09458  27.1%     -    0s
     0     2    1.09458    0   84    0.86101    1.09458  27.1%     -    0s
  1522   492    0.93584   34   77    0.86101    1.00130  16.3%  18.1    5s
H 2100   471                       0.8610107    0.99103  15.1%  19.8    6s
H 3008   608                       0.8610107    0.97677  13.4%  21.2    8s
  3515   608     cutoff   36         0.86101    0.96488  12.1%  22.1   10s
  5538   604     cutoff   41         0.86101    0.92934  7.94%  23.0   15s
  8257   694    0.86888   52   56    0.86101    0.90824  5.49%  21.4   20s
 11657   675 infeasible   55         0.86101    0.87327  1.42%  19.0   25s

Cutting planes:
  Gomory: 62
  Cover: 3
  Implied bound: 36
  Projected implied bound: 31
  MIR: 17
  Flow cover: 55
  Inf proof: 89

Explored 12808 nodes (231799 simplex iterations) in 26.08 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.861011 0.861011 0.861011 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.610107235214e-01, best bound 8.687565071310e-01, gap 0.8996%
*******************************************
Period: 31 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp6dez_ozg.pyomo.lp
Reading time = 0.01 seconds
x1160: 1433 rows, 1033 columns, 4702 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmptzvte283.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1433 rows, 1033 columns and 4702 nonzeros
Variable types: 658 continuous, 375 integer (372 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.841744

Presolve removed 494 rows and 321 columns
Presolve time: 0.02s
Presolved: 939 rows, 712 columns, 3312 nonzeros
Variable types: 379 continuous, 333 integer (328 binary)

Root relaxation: objective 1.204726e+00, 703 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.20473    0   69    0.84174    1.20473  43.1%     -    0s
     0     0    1.10927    0   72    0.84174    1.10927  31.8%     -    0s
     0     0    1.10927    0   73    0.84174    1.10927  31.8%     -    0s
     0     0    1.08930    0   88    0.84174    1.08930  29.4%     -    0s
     0     0    1.08865    0   95    0.84174    1.08865  29.3%     -    0s
     0     0    1.08813    0   84    0.84174    1.08813  29.3%     -    0s
     0     0    1.08812    0   84    0.84174    1.08812  29.3%     -    0s
     0     0    1.08800    0   88    0.84174    1.08800  29.3%     -    0s
     0     0    1.08800    0   78    0.84174    1.08800  29.3%     -    0s
     0     2    1.08800    0   78    0.84174    1.08800  29.3%     -    0s
  1777   539     cutoff   36         0.84174    0.99146  17.8%  17.3    5s
  4263   812    0.90406   38   61    0.84174    0.93339  10.9%  19.8   10s
H 5659  1031                       0.8417436    0.91864  9.14%  20.1   13s
  6556  1112    0.85173   37   76    0.84174    0.91283  8.45%  20.2   15s
  9160  1298    0.84855   40   65    0.84174    0.89289  6.08%  20.6   20s
 12546  1811     cutoff   53         0.84174    0.87937  4.47%  19.7   25s
 15585  2042 infeasible   57         0.84174    0.87290  3.70%  19.4   30s
 18474  2234    0.85530   59   56    0.84174    0.86723  3.03%  19.2   35s
*20672  1911             109       0.8469203    0.86435  2.06%  18.7   38s
H20911  1888                       0.8473513    0.86414  1.98%  18.6   40s
H21005  1578                       0.8500404    0.86403  1.65%  18.6   40s

Cutting planes:
  Gomory: 57
  Cover: 2
  Implied bound: 50
  Projected implied bound: 28
  MIR: 13
  Flow cover: 46
  Inf proof: 166

Explored 23029 nodes (423950 simplex iterations) in 42.96 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 0.85004 0.847351 0.84692 ... 0.841744

Optimal solution found (tolerance 1.00e-02)
Best objective 8.500404492313e-01, best bound 8.579551413938e-01, gap 0.9311%
*******************************************
Period: 32 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpv446epk1.pyomo.lp
Reading time = 0.01 seconds
x1197: 1479 rows, 1066 columns, 4855 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpdq5b2pay.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1479 rows, 1066 columns and 4855 nonzeros
Variable types: 679 continuous, 387 integer (384 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.830285

Presolve removed 508 rows and 330 columns
Presolve time: 0.02s
Presolved: 971 rows, 736 columns, 3426 nonzeros
Variable types: 392 continuous, 344 integer (339 binary)

Root relaxation: objective 1.193648e+00, 749 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.19365    0   68    0.83029    1.19365  43.8%     -    0s
     0     0    1.09877    0   69    0.83029    1.09877  32.3%     -    0s
     0     0    1.07990    0   92    0.83029    1.07990  30.1%     -    0s
     0     0    1.07978    0   94    0.83029    1.07978  30.0%     -    0s
     0     0    1.07936    0   94    0.83029    1.07936  30.0%     -    0s
     0     0    1.07936    0   83    0.83029    1.07936  30.0%     -    0s
     0     2    1.07936    0   83    0.83029    1.07936  30.0%     -    0s
  1635   576    0.94634   31   78    0.83029    0.96352  16.0%  16.7    5s
* 3643   990             141       0.8321870    0.92866  11.6%  15.8    9s
* 3649   971             141       0.8343112    0.92866  11.3%  15.8    9s
  4161  1037    0.87672   38   73    0.83431    0.92031  10.3%  15.8   10s
  6729  1384    0.86866   41   78    0.83431    0.90309  8.24%  16.1   15s
  8971  1625    0.88061   57   66    0.83431    0.89088  6.78%  16.2   20s
 11873  1884     cutoff   54         0.83431    0.87953  5.42%  16.5   25s
 14371  2052 infeasible   68         0.83431    0.87122  4.42%  17.0   30s
 16648  2248     cutoff   70         0.83431    0.86595  3.79%  17.3   35s
 18698  2252    0.84742   56   70    0.83431    0.86184  3.30%  17.4   40s
 20848  2417    0.84836   72   64    0.83431    0.85845  2.89%  17.1   53s
*21668  2397             141       0.8355059    0.85720  2.60%  17.1   54s
 22060  2584 infeasible   69         0.83551    0.85680  2.55%  17.0   55s
H22065  1851                       0.8426865    0.85680  1.67%  17.0   55s
*22502  1694             135       0.8430831    0.85574  1.50%  16.9   56s

Cutting planes:
  Gomory: 85
  Cover: 3
  Implied bound: 38
  Projected implied bound: 21
  MIR: 21
  Flow cover: 74
  Inf proof: 168

Explored 24313 nodes (410907 simplex iterations) in 59.00 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 0.843083 0.842687 0.835506 ... 0.830285

Optimal solution found (tolerance 1.00e-02)
Best objective 8.430830952381e-01, best bound 8.514603807025e-01, gap 0.9936%
*******************************************
Period: 33 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmphs2v1iq2.pyomo.lp
Reading time = 0.01 seconds
x1234: 1525 rows, 1099 columns, 5008 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp9qt8zdeg.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1525 rows, 1099 columns and 5008 nonzeros
Variable types: 700 continuous, 399 integer (396 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.839627

Presolve removed 522 rows and 339 columns
Presolve time: 0.02s
Presolved: 1003 rows, 760 columns, 3540 nonzeros
Variable types: 405 continuous, 355 integer (350 binary)

Root relaxation: objective 1.188115e+00, 757 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.18811    0   72    0.83963    1.18811  41.5%     -    0s
     0     0    1.07580    0   81    0.83963    1.07580  28.1%     -    0s
     0     0    1.06615    0   85    0.83963    1.06615  27.0%     -    0s
     0     0    1.06512    0   93    0.83963    1.06512  26.9%     -    0s
     0     0    1.06470    0   97    0.83963    1.06470  26.8%     -    0s
     0     0    1.06417    0   94    0.83963    1.06417  26.7%     -    0s
     0     0    1.06417    0   87    0.83963    1.06417  26.7%     -    0s
     0     2    1.06417    0   85    0.83963    1.06417  26.7%     -    0s
* 1226   574             144       0.8398909    0.98263  17.0%  15.5    4s
  1583   576    0.93265   34   71    0.83989    0.98263  17.0%  16.0    5s
  3965  1196    0.88828   35   80    0.83989    0.96270  14.6%  19.1   10s
  5666  1516     cutoff   34         0.83989    0.94951  13.1%  20.5   15s
  7963  1871    0.86467   34   82    0.83989    0.93676  11.5%  22.4   20s
 10214  1984    0.86344   32   82    0.83989    0.92487  10.1%  23.5   25s
H10265  1995                       0.8398909    0.92487  10.1%  23.5   25s
 12374  2140    0.84544   62   64    0.83989    0.91567  9.02%  24.0   30s
 14405  2392    0.85593   29   88    0.83989    0.90904  8.23%  24.0   35s
 16870  2869    0.88500   40   75    0.83989    0.90381  7.61%  23.4   40s
 19357  3068     cutoff   39         0.83989    0.89862  6.99%  23.5   45s
 20883  3098     cutoff   68         0.83989    0.89514  6.58%  23.7   56s
 22415  3219    0.87944   30   95    0.83989    0.89094  6.08%  23.9   60s
 24129  3236     cutoff   39         0.83989    0.88650  5.55%  24.4   65s
 26333  3259    0.85357   50   71    0.83989    0.88140  4.94%  25.0   70s
 28554  3292 infeasible   48         0.83989    0.87615  4.32%  25.4   75s
 30516  3230    0.84580   33  106    0.83989    0.87196  3.82%  25.8   80s
 32805  3336    0.85949   48   94    0.83989    0.86863  3.42%  25.8   85s
 34897  3455 infeasible   50         0.83989    0.86569  3.07%  25.7   90s
 37303  3462     cutoff   49         0.83989    0.86220  2.66%  25.6   95s
 39309  3375    0.85077   50   80    0.83989    0.85943  2.33%  25.4  100s
 41505  3209    0.85307   43   71    0.83989    0.85712  2.05%  25.2  105s
 43698  2956    0.84684   49   48    0.83989    0.85446  1.73%  25.0  110s
 46413  2703    0.84954   84   45    0.83989    0.85140  1.37%  24.7  115s
 48963  2456    0.84910  112   34    0.83989    0.84950  1.14%  24.2  120s

Cutting planes:
  Gomory: 94
  Cover: 3
  Implied bound: 40
  Projected implied bound: 38
  Clique: 3
  MIR: 22
  Flow cover: 78
  Inf proof: 232

Explored 50252 nodes (1208505 simplex iterations) in 122.08 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.839891 0.839891 0.839627 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.398908928306e-01, best bound 8.482469951337e-01, gap 0.9949%
*******************************************
Period: 34 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpjezhjru4.pyomo.lp
Reading time = 0.01 seconds
x1271: 1571 rows, 1132 columns, 5161 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmprh6j4kko.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1571 rows, 1132 columns and 5161 nonzeros
Variable types: 721 continuous, 411 integer (408 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.840316

Presolve removed 536 rows and 348 columns
Presolve time: 0.02s
Presolved: 1035 rows, 784 columns, 3654 nonzeros
Variable types: 418 continuous, 366 integer (361 binary)

Root relaxation: objective 1.177197e+00, 759 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.17720    0   75    0.84032    1.17720  40.1%     -    0s
     0     0    1.07304    0   90    0.84032    1.07304  27.7%     -    0s
     0     0    1.06225    0   85    0.84032    1.06225  26.4%     -    0s
     0     0    1.06053    0  100    0.84032    1.06053  26.2%     -    0s
     0     0    1.05984    0  105    0.84032    1.05984  26.1%     -    0s
     0     0    1.05966    0  103    0.84032    1.05966  26.1%     -    0s
     0     0    1.05966    0   94    0.84032    1.05966  26.1%     -    0s
     0     2    1.05966    0   94    0.84032    1.05966  26.1%     -    0s
  1148   502    0.86162   71   59    0.84032    0.96727  15.1%  22.3    5s
  3019   589    0.91989   31   93    0.84032    0.92454  10.0%  23.1   10s
H 3818   684                       0.8403158    0.91473  8.86%  23.3   12s
  4526   792    0.87809   49   74    0.84032    0.90801  8.06%  23.7   15s
  7147  1262    0.85871   54   65    0.84032    0.89206  6.16%  22.5   20s
  9071  1461     cutoff   44         0.84032    0.88075  4.81%  22.3   25s
H11088  1572                       0.8403158    0.87169  3.73%  22.0   29s
 11248  1550    0.85572   51   74    0.84032    0.87151  3.71%  22.0   30s
 14029  1704    0.84350   57   66    0.84032    0.86367  2.78%  21.0   35s
 16942  1522    0.85634   47   84    0.84032    0.85653  1.93%  20.3   40s
 19858  1698     cutoff   67         0.84032    0.85279  1.49%  18.9   45s

Cutting planes:
  Learned: 1
  Gomory: 81
  Cover: 4
  Implied bound: 32
  Projected implied bound: 17
  MIR: 9
  Flow cover: 45
  Inf proof: 146

Explored 23038 nodes (413091 simplex iterations) in 49.52 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.840316 0.840316 0.840316 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.403158021939e-01, best bound 8.486228973717e-01, gap 0.9886%
*******************************************
Period: 35 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp7tfmd8ms.pyomo.lp
Reading time = 0.01 seconds
x1308: 1617 rows, 1165 columns, 5314 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpjv7vfy38.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1617 rows, 1165 columns and 5314 nonzeros
Variable types: 742 continuous, 423 integer (420 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.840464

Presolve removed 550 rows and 357 columns
Presolve time: 0.02s
Presolved: 1067 rows, 808 columns, 3768 nonzeros
Variable types: 431 continuous, 377 integer (372 binary)

Root relaxation: objective 1.170571e+00, 801 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.17057    0   74    0.84046    1.17057  39.3%     -    0s
     0     0    1.07465    0   91    0.84046    1.07465  27.9%     -    0s
     0     0    1.06090    0   93    0.84046    1.06090  26.2%     -    0s
     0     0    1.06075    0  103    0.84046    1.06075  26.2%     -    0s
     0     0    1.05981    0  105    0.84046    1.05981  26.1%     -    0s
     0     0    1.05981    0  106    0.84046    1.05981  26.1%     -    0s
     0     0    1.05950    0  106    0.84046    1.05950  26.1%     -    0s
     0     0    1.05950    0   95    0.84046    1.05950  26.1%     -    0s
     0     2    1.05950    0   95    0.84046    1.05950  26.1%     -    0s
  1061   561    0.91700   32   83    0.84046    0.97914  16.5%  21.8    5s
  2803   728    0.91387   30   76    0.84046    0.94355  12.3%  26.1   10s
  4905  1059    0.85729   37   78    0.84046    0.92728  10.3%  25.8   15s
  6843  1216 infeasible   33         0.84046    0.91205  8.52%  25.6   20s
  9461  1449     cutoff   51         0.84046    0.89714  6.74%  24.3   25s
 11958  1633 infeasible   55         0.84046    0.88448  5.24%  23.7   30s
H12836  1722                       0.8404639    0.88105  4.83%  23.5   32s
 13408  1715     cutoff   45         0.84046    0.87930  4.62%  23.4   35s
 15999  1684    0.85060   47   78    0.84046    0.86785  3.26%  23.0   40s
 18415  1442 infeasible   56         0.84046    0.85857  2.15%  22.4   45s
 21163  1149     cutoff   67         0.84046    0.85127  1.29%  21.4   50s

Cutting planes:
  Gomory: 73
  Cover: 11
  Implied bound: 30
  Projected implied bound: 19
  Clique: 1
  MIR: 18
  Flow cover: 58
  GUB cover: 1
  Inf proof: 153

Explored 22402 nodes (468587 simplex iterations) in 51.61 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.840464 0.840464 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.404639280226e-01, best bound 8.485823553124e-01, gap 0.9659%
*******************************************
Period: 36 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpxqh254di.pyomo.lp
Reading time = 0.01 seconds
x1345: 1663 rows, 1198 columns, 5467 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpfs_v1c19.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1663 rows, 1198 columns and 5467 nonzeros
Variable types: 763 continuous, 435 integer (432 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

MIP start did not produce a new incumbent solution
MIP start violates constraint c_u_x1710_ by 0.999999001

Presolve removed 564 rows and 366 columns
Presolve time: 0.02s
Presolved: 1099 rows, 832 columns, 3882 nonzeros
Variable types: 444 continuous, 388 integer (383 binary)

Root relaxation: objective 1.160986e+00, 840 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.16099    0   79          -    1.16099      -     -    0s
Another try with MIP start
H    0     0                       0.8394100    1.16099  38.3%     -    0s
     0     0    1.06722    0   89    0.83941    1.06722  27.1%     -    0s
     0     0    1.06722    0   90    0.83941    1.06722  27.1%     -    0s
     0     0    1.05579    0   89    0.83941    1.05579  25.8%     -    0s
     0     0    1.05476    0   91    0.83941    1.05476  25.7%     -    0s
     0     0    1.05138    0   96    0.83941    1.05138  25.3%     -    0s
     0     0    1.05085    0   99    0.83941    1.05085  25.2%     -    0s
     0     0    1.05078    0   98    0.83941    1.05078  25.2%     -    0s
     0     0    1.05078    0   90    0.83941    1.05078  25.2%     -    0s
     0     2    1.05078    0   89    0.83941    1.05078  25.2%     -    0s
  1116   534    0.86385   49   84    0.83941    0.98635  17.5%  21.4    5s
  2769   791    0.90516   31   92    0.83941    0.94480  12.6%  26.4   10s
  4629  1019     cutoff   38         0.83941    0.92110  9.73%  26.1   15s
H 4995  1054                       0.8394100    0.91813  9.38%  26.3   16s
  6369  1228    0.85993   36   93    0.83941    0.90496  7.81%  25.6   20s
H 6491  1265                       0.8394100    0.90491  7.80%  25.5   20s
  8544  1745    0.86852   81   60    0.83941    0.90133  7.38%  23.8   25s
 10801  1809    0.85397   63   80    0.83941    0.89185  6.25%  23.9   30s
 13175  2051    0.84461   68   50    0.83941    0.88045  4.89%  23.4   35s
 15084  2093    0.85106   45   81    0.83941    0.87619  4.38%  22.9   40s
 16984  1815     cutoff   70         0.83941    0.86604  3.17%  23.0   45s
 19072  1682    0.84939   77   66    0.83941    0.85875  2.30%  22.7   50s
 21089  1577    0.85360   81   68    0.83941    0.85360  1.69%  22.1   55s
 23964  1299 infeasible   84         0.83941    0.84860  1.09%  21.2   60s

Cutting planes:
  Learned: 1
  Gomory: 84
  Cover: 4
  Implied bound: 31
  Projected implied bound: 24
  Clique: 3
  MIR: 24
  Flow cover: 45
  Inf proof: 177

Explored 24456 nodes (515996 simplex iterations) in 60.45 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.83941 0.83941 0.83941 

Optimal solution found (tolerance 1.00e-02)
Warning: max constraint violation (8.0878e-06) exceeds tolerance
Best objective 8.394099963762e-01, best bound 8.474046853271e-01, gap 0.9524%
*******************************************
Period: 37 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp5g850fnd.pyomo.lp
Reading time = 0.01 seconds
x1382: 1709 rows, 1231 columns, 5620 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpwn3ws2q_.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1709 rows, 1231 columns and 5620 nonzeros
Variable types: 784 continuous, 447 integer (444 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.829554

Presolve removed 578 rows and 375 columns
Presolve time: 0.04s
Presolved: 1131 rows, 856 columns, 3996 nonzeros
Variable types: 457 continuous, 399 integer (394 binary)

Root relaxation: objective 1.142056e+00, 847 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.14206    0   82    0.82955    1.14206  37.7%     -    0s
     0     0    1.05741    0   85    0.82955    1.05741  27.5%     -    0s
     0     0    1.05741    0   86    0.82955    1.05741  27.5%     -    0s
     0     0    1.04724    0   95    0.82955    1.04724  26.2%     -    0s
     0     0    1.04635    0  100    0.82955    1.04635  26.1%     -    0s
     0     0    1.04324    0  106    0.82955    1.04324  25.8%     -    0s
     0     0    1.04270    0  108    0.82955    1.04270  25.7%     -    0s
     0     0    1.04221    0  105    0.82955    1.04221  25.6%     -    0s
     0     0    1.04216    0  107    0.82955    1.04216  25.6%     -    0s
     0     0    1.04178    0  104    0.82955    1.04178  25.6%     -    0s
     0     0    1.04178    0  100    0.82955    1.04178  25.6%     -    0s
     0     2    1.04178    0   98    0.82955    1.04178  25.6%     -    0s
  1031   549    0.91268   32   92    0.82955    0.96277  16.1%  19.6    5s
* 1212   533             163       0.8300478    0.95090  14.6%  20.6    5s
  2768   536     cutoff   36         0.83005    0.90031  8.47%  23.9   10s
H 2954   577                       0.8305418    0.89868  8.20%  24.0   10s
  4396  1022     cutoff   60         0.83054    0.89144  7.33%  22.8   15s
  7029  1838    0.88541   42   92    0.83054    0.88639  6.72%  22.0   20s
  9553  2300    0.87743   65   64    0.83054    0.88213  6.21%  22.1   25s
 11655  2546     cutoff   55         0.83054    0.87879  5.81%  22.2   30s
 13845  2612     cutoff   75         0.83054    0.87322  5.14%  22.7   35s
H15726  2656                       0.8305418    0.86786  4.49%  23.0   39s
 15731  2656     cutoff   37         0.83054    0.86776  4.48%  23.0   41s
 16814  2584     cutoff   55         0.83054    0.86517  4.17%  23.2   45s
 19002  2599 infeasible   75         0.83054    0.86074  3.64%  23.4   50s
 21389  2463    0.85368   78   79    0.83054    0.85565  3.02%  23.7   55s
 23264  2261 infeasible   78         0.83054    0.85204  2.59%  23.9   60s
 25648  2184    0.84244   81   74    0.83054    0.84760  2.05%  23.5   65s
 28253  2060     cutoff   70         0.83054    0.84371  1.59%  23.0   70s
 30865  1902     cutoff   45         0.83054    0.84104  1.26%  22.4   75s

Cutting planes:
  Learned: 1
  Gomory: 91
  Cover: 6
  Implied bound: 43
  Projected implied bound: 21
  MIR: 24
  Flow cover: 52
  Inf proof: 210

Explored 33081 nodes (724627 simplex iterations) in 78.55 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.830542 0.830542 0.830048 0.829554 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.305418146506e-01, best bound 8.386379547053e-01, gap 0.9748%
*******************************************
Period: 38 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpbmljonxv.pyomo.lp
Reading time = 0.01 seconds
x1419: 1755 rows, 1264 columns, 5773 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpijqo52p6.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1755 rows, 1264 columns and 5773 nonzeros
Variable types: 805 continuous, 459 integer (456 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.827281

Presolve removed 592 rows and 384 columns
Presolve time: 0.02s
Presolved: 1163 rows, 880 columns, 4110 nonzeros
Variable types: 470 continuous, 410 integer (405 binary)

Root relaxation: objective 1.131598e+00, 943 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.13160    0   80    0.82728    1.13160  36.8%     -    0s
     0     0    1.04375    0   87    0.82728    1.04375  26.2%     -    0s
     0     0    1.04375    0   87    0.82728    1.04375  26.2%     -    0s
     0     0    1.03128    0  102    0.82728    1.03128  24.7%     -    0s
     0     0    1.03115    0  106    0.82728    1.03115  24.6%     -    0s
     0     0    1.02860    0  116    0.82728    1.02860  24.3%     -    0s
     0     0    1.02860    0  118    0.82728    1.02860  24.3%     -    0s
     0     0    1.02781    0  120    0.82728    1.02781  24.2%     -    0s
     0     0    1.02780    0  119    0.82728    1.02780  24.2%     -    0s
     0     0    1.02780    0  119    0.82728    1.02780  24.2%     -    0s
     0     0    1.02780    0  107    0.82728    1.02780  24.2%     -    0s
     0     2    1.02780    0  107    0.82728    1.02780  24.2%     -    0s
   898   584 infeasible   16         0.82728    0.96342  16.5%  23.7    5s
  2122   677    0.89869   21   98    0.82728    0.93468  13.0%  30.0   10s
  3372   818     cutoff   26         0.82728    0.92056  11.3%  32.8   15s
  4841   898    0.83186   46   79    0.82728    0.90654  9.58%  32.8   20s
  6406   988    0.83524   41   94    0.82728    0.88605  7.10%  32.3   25s
  8292  1162    0.83998   44   68    0.82728    0.87528  5.80%  31.4   30s
  9978  1274    0.85399   36   92    0.82728    0.86746  4.86%  30.4   36s
 11626  1198    0.84389   44   86    0.82728    0.85648  3.53%  30.1   40s
 13789  1377    0.84419   33   94    0.82728    0.84873  2.59%  28.4   45s
 16898  1763    0.83592   49   73    0.82728    0.84241  1.83%  25.9   50s
 19380  1667    0.83554   64   66    0.82728    0.83850  1.36%  24.5   55s

Cutting planes:
  Learned: 1
  Gomory: 109
  Cover: 6
  Implied bound: 25
  Projected implied bound: 20
  Clique: 3
  MIR: 21
  Flow cover: 60
  Inf proof: 115

Explored 23044 nodes (514292 simplex iterations) in 59.91 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.827281 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.272809453597e-01, best bound 8.352262117538e-01, gap 0.9604%
*******************************************
Period: 39 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp0r080ym1.pyomo.lp
Reading time = 0.01 seconds
x1456: 1801 rows, 1297 columns, 5926 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp9xf834bo.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1801 rows, 1297 columns and 5926 nonzeros
Variable types: 826 continuous, 471 integer (468 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.813572

Presolve removed 606 rows and 393 columns
Presolve time: 0.03s
Presolved: 1195 rows, 904 columns, 4224 nonzeros
Variable types: 483 continuous, 421 integer (416 binary)

Root relaxation: objective 1.107903e+00, 891 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.10790    0   82    0.81357    1.10790  36.2%     -    0s
     0     0    1.02350    0   94    0.81357    1.02350  25.8%     -    0s
     0     0    1.02350    0   94    0.81357    1.02350  25.8%     -    0s
     0     0    1.01054    0  109    0.81357    1.01054  24.2%     -    0s
     0     0    1.01044    0  110    0.81357    1.01044  24.2%     -    0s
     0     0    1.00683    0  119    0.81357    1.00683  23.8%     -    0s
     0     0    1.00675    0  119    0.81357    1.00675  23.7%     -    0s
     0     0    1.00594    0  123    0.81357    1.00594  23.6%     -    0s
     0     0    1.00574    0  122    0.81357    1.00574  23.6%     -    0s
     0     0    1.00563    0  119    0.81357    1.00563  23.6%     -    0s
     0     0    1.00563    0  105    0.81357    1.00563  23.6%     -    0s
     0     2    1.00563    0  104    0.81357    1.00563  23.6%     -    0s
   777   507 infeasible   18         0.81357    0.94156  15.7%  22.7    5s
  1883   461    0.89713   20  110    0.81357    0.90283  11.0%  32.9   10s
  3166   770    0.82383   37   98    0.81357    0.88361  8.61%  32.0   15s
H 3167   770                       0.8135723    0.88361  8.61%  32.0   15s
  4917  1035    0.85515   57   74    0.81357    0.86640  6.49%  31.1   20s
  6406  1281    0.83658   46   80    0.81357    0.85888  5.57%  30.2   25s
  8643  1841    0.82744   42   83    0.81357    0.85210  4.74%  28.1   30s
 10808  2104     cutoff   75         0.81357    0.84549  3.92%  27.1   35s
 13006  2165    0.81899   58   72    0.81357    0.83789  2.99%  27.0   40s
 15192  2226    0.82674   60   77    0.81357    0.83234  2.31%  26.0   45s
H16237  2479                       0.8135723    0.83083  2.12%  25.5   48s
H16241  2479                       0.8135723    0.83083  2.12%  25.5   48s
 17252  2518     cutoff   59         0.81357    0.82960  1.97%  25.0   51s
 19617  2757     cutoff   39         0.81357    0.82721  1.68%  24.0   55s
 21873  2712    0.82177   62   77    0.81357    0.82494  1.40%  23.3   60s
 24486  2518 infeasible   64         0.81357    0.82285  1.14%  22.5   65s

Cutting planes:
  Learned: 1
  Gomory: 114
  Cover: 2
  Implied bound: 31
  Projected implied bound: 20
  Clique: 3
  MIR: 26
  Flow cover: 81
  Inf proof: 124
  Zero half: 1

Explored 26567 nodes (584120 simplex iterations) in 68.23 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.813572 0.813572 0.813572 0.813572 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.135722676592e-01, best bound 8.215813990272e-01, gap 0.9844%
*******************************************
Period: 40 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpmgub9yh0.pyomo.lp
Reading time = 0.01 seconds
x1493: 1847 rows, 1330 columns, 6079 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp8ejxbzwi.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1847 rows, 1330 columns and 6079 nonzeros
Variable types: 847 continuous, 483 integer (480 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.805904

Presolve removed 620 rows and 402 columns
Presolve time: 0.03s
Presolved: 1227 rows, 928 columns, 4338 nonzeros
Variable types: 496 continuous, 432 integer (427 binary)

Root relaxation: objective 1.098253e+00, 905 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.09825    0   84    0.80590    1.09825  36.3%     -    0s
     0     0    1.01625    0   91    0.80590    1.01625  26.1%     -    0s
     0     0    1.01625    0   91    0.80590    1.01625  26.1%     -    0s
     0     0    1.00544    0  108    0.80590    1.00544  24.8%     -    0s
     0     0    1.00533    0  107    0.80590    1.00533  24.7%     -    0s
     0     0    1.00380    0  116    0.80590    1.00380  24.6%     -    0s
     0     0    1.00357    0  115    0.80590    1.00357  24.5%     -    0s
     0     0    1.00280    0  126    0.80590    1.00280  24.4%     -    0s
     0     0    1.00276    0  125    0.80590    1.00276  24.4%     -    0s
     0     0    1.00264    0  122    0.80590    1.00264  24.4%     -    0s
     0     0    1.00264    0  110    0.80590    1.00264  24.4%     -    0s
     0     2    1.00264    0  110    0.80590    1.00264  24.4%     -    0s
   787   526 infeasible   20         0.80590    0.94360  17.1%  22.1    5s
  2125   703    0.89704   22   93    0.80590    0.92340  14.6%  29.8   10s
  3358   889     cutoff   29         0.80590    0.90439  12.2%  36.4   15s
H 4089   994                       0.8059040    0.89672  11.3%  36.7   18s
  4759  1169     cutoff   42         0.80590    0.88934  10.4%  36.0   20s
H 5337  1265                       0.8059040    0.88284  9.55%  36.2   22s
H 6052  1346                       0.8059040    0.87889  9.06%  36.7   25s
H 7230  1531                       0.8059040    0.87125  8.11%  36.4   28s
  7673  1586    0.81750   42   77    0.80590    0.86858  7.78%  36.1   30s
  9063  1728    0.80990   61   78    0.80590    0.86416  7.23%  36.0   35s
 10841  2036    0.82745   45   86    0.80590    0.85971  6.68%  35.0   40s
 12706  2297     cutoff   38         0.80590    0.85489  6.08%  34.4   45s
 14294  2413     cutoff   41         0.80590    0.85192  5.71%  34.0   50s
 16249  2589     cutoff   51         0.80590    0.84799  5.22%  33.4   55s
 18097  2644 infeasible   48         0.80590    0.84497  4.85%  33.0   60s
 19812  2661     cutoff   55         0.80590    0.84133  4.40%  32.8   65s
 20670  2708     cutoff   42         0.80590    0.84019  4.25%  32.7   82s
 21946  2859    0.81011   37   92    0.80590    0.83838  4.03%  32.5   85s
 23356  2828    0.80928   58   92    0.80590    0.83527  3.64%  32.8   90s
 24832  2764    0.82192   31  107    0.80590    0.83190  3.23%  33.2   95s
 26603  2671     cutoff   59         0.80590    0.82828  2.78%  33.5  100s
 28147  2673     cutoff   67         0.80590    0.82588  2.48%  33.5  105s
 29880  2755    0.81319   63   85    0.80590    0.82373  2.21%  33.2  110s
 31934  2721    0.82029   52   82    0.80590    0.82116  1.89%  33.0  115s
 33656  2608     cutoff   85         0.80590    0.81889  1.61%  32.6  120s
 36161  2475    0.80868   67   68    0.80590    0.81703  1.38%  31.8  125s
 38480  2158    0.81348   71   79    0.80590    0.81437  1.05%  31.2  130s

Cutting planes:
  Learned: 1
  Gomory: 126
  Cover: 3
  Implied bound: 42
  Projected implied bound: 22
  Clique: 3
  MIR: 31
  Flow cover: 113
  Inf proof: 214

Explored 39089 nodes (1212582 simplex iterations) in 131.12 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 0.805904 0.805904 0.805904 ... 0.805904

Optimal solution found (tolerance 1.00e-02)
Best objective 8.059040249950e-01, best bound 8.139192264154e-01, gap 0.9946%
*******************************************
Period: 41 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpj_9gra2h.pyomo.lp
Reading time = 0.01 seconds
x1530: 1893 rows, 1363 columns, 6232 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp82wwtv15.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1893 rows, 1363 columns and 6232 nonzeros
Variable types: 868 continuous, 495 integer (492 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.803515

Presolve removed 634 rows and 411 columns
Presolve time: 0.04s
Presolved: 1259 rows, 952 columns, 4452 nonzeros
Variable types: 509 continuous, 443 integer (438 binary)

Root relaxation: objective 1.091346e+00, 992 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.09135    0   83    0.80352    1.09135  35.8%     -    0s
     0     0    1.01129    0   94    0.80352    1.01129  25.9%     -    0s
     0     0    1.01129    0   94    0.80352    1.01129  25.9%     -    0s
     0     0    1.00024    0  113    0.80352    1.00024  24.5%     -    0s
     0     0    1.00004    0  112    0.80352    1.00004  24.5%     -    0s
     0     0    0.99835    0  121    0.80352    0.99835  24.2%     -    0s
     0     0    0.99835    0  121    0.80352    0.99835  24.2%     -    0s
     0     0    0.99756    0  125    0.80352    0.99756  24.1%     -    0s
     0     0    0.99753    0  124    0.80352    0.99753  24.1%     -    0s
     0     0    0.99751    0  127    0.80352    0.99751  24.1%     -    0s
     0     0    0.99751    0  113    0.80352    0.99751  24.1%     -    0s
     0     2    0.99751    0  113    0.80352    0.99751  24.1%     -    0s
   829   569    0.92752   17  101    0.80352    0.92752  15.4%  23.7    5s
  2284   820    0.87086   31  105    0.80352    0.92752  15.4%  30.0   10s
  3420  1080    0.82448   33  112    0.80352    0.91853  14.3%  33.4   15s
H 3423  1081                       0.8035154    0.91853  14.3%  33.4   15s
  4571  1155    0.86292   29  100    0.80352    0.90544  12.7%  36.0   20s
  5639  1252    0.85638   45  106    0.80352    0.89399  11.3%  36.7   25s
  7159  1383 infeasible   39         0.80352    0.87731  9.18%  37.3   30s
  8640  1627     cutoff   40         0.80352    0.86870  8.11%  36.4   35s
  9987  1845    0.80604   41   90    0.80352    0.86225  7.31%  35.8   40s
 11700  2184    0.84753   32  111    0.80352    0.85724  6.69%  35.2   45s
 13231  2521    0.82225   46   76    0.80352    0.85343  6.21%  34.5   50s
 14499  2619    0.82324   46  102    0.80352    0.84838  5.58%  34.4   55s
 16366  2846     cutoff   33         0.80352    0.84367  5.00%  33.8   60s
 17934  2977    0.81776   43  102    0.80352    0.84094  4.66%  33.2   65s
 19805  3082    0.80927   40  103    0.80352    0.83805  4.30%  32.8   70s
 20822  3126     cutoff   40         0.80352    0.83652  4.11%  32.5   86s
 22455  3151    0.82705   44  103    0.80352    0.83358  3.74%  32.6   90s
 23937  3220     cutoff   50         0.80352    0.83131  3.46%  32.8   95s
 25799  3236    0.80428   68   76    0.80352    0.82842  3.10%  33.3  101s
 27360  3280     cutoff   73         0.80352    0.82602  2.80%  33.5  106s
 28993  3342     cutoff   74         0.80352    0.82408  2.56%  33.6  111s
 30508  3346    0.82119   53   86    0.80352    0.82224  2.33%  33.7  115s
 31981  3292     cutoff   34         0.80352    0.82035  2.09%  33.6  120s
 34079  3117    0.81558   61   69    0.80352    0.81797  1.80%  33.6  126s
 35606  3070     cutoff   41         0.80352    0.81656  1.62%  33.3  130s
 37515  3048    0.81479   96   51    0.80352    0.81496  1.42%  33.0  135s
 39704  2880     cutoff  104         0.80352    0.81336  1.22%  32.5  140s
 41883  2813    0.80995   43  104    0.80352    0.81179  1.03%  31.8  145s

Cutting planes:
  Gomory: 138
  Cover: 3
  Implied bound: 44
  Projected implied bound: 24
  Clique: 3
  MIR: 41
  Flow cover: 118
  GUB cover: 1
  Inf proof: 216

Explored 42315 nodes (1342667 simplex iterations) in 145.47 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.803515 0.803515 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.035153482333e-01, best bound 8.115481820993e-01, gap 0.9997%
*******************************************
Period: 42 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp373r2a1y.pyomo.lp
Reading time = 0.01 seconds
x1567: 1939 rows, 1396 columns, 6385 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpeqbu_mgr.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1939 rows, 1396 columns and 6385 nonzeros
Variable types: 889 continuous, 507 integer (504 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.793981

Presolve removed 648 rows and 420 columns
Presolve time: 0.04s
Presolved: 1291 rows, 976 columns, 4566 nonzeros
Variable types: 522 continuous, 454 integer (449 binary)

Root relaxation: objective 1.077041e+00, 1020 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.07704    0   87    0.79398    1.07704  35.7%     -    0s
     0     0    0.99835    0   98    0.79398    0.99835  25.7%     -    0s
     0     0    0.99835    0   98    0.79398    0.99835  25.7%     -    0s
     0     0    0.98850    0  120    0.79398    0.98850  24.5%     -    0s
     0     0    0.98830    0  121    0.79398    0.98830  24.5%     -    0s
     0     0    0.98552    0  130    0.79398    0.98552  24.1%     -    0s
     0     0    0.98525    0  126    0.79398    0.98525  24.1%     -    0s
     0     0    0.98478    0  129    0.79398    0.98478  24.0%     -    0s
     0     0    0.98475    0  128    0.79398    0.98475  24.0%     -    0s
     0     0    0.98463    0  128    0.79398    0.98463  24.0%     -    0s
     0     0    0.98463    0  117    0.79398    0.98463  24.0%     -    0s
     0     2    0.98463    0  116    0.79398    0.98463  24.0%     -    0s
   765   539 infeasible   16         0.79398    0.91151  14.8%  20.7    5s
  1655   505    0.88120   26  108    0.79398    0.90188  13.6%  34.0   10s
  2761   617     cutoff   32         0.79398    0.88851  11.9%  34.1   15s
  4123  1107    0.84403   42   97    0.79398    0.87649  10.4%  32.7   20s
H 4423  1176                       0.7939806    0.87521  10.2%  33.0   21s
  5194  1262 infeasible   37         0.79398    0.86769  9.28%  33.8   25s
  6711  1352    0.84377   44  113    0.79398    0.85376  7.53%  34.5   30s
  8142  1576    0.81248   42  105    0.79398    0.84599  6.55%  34.4   35s
  9520  1732     cutoff   50         0.79398    0.84124  5.95%  33.9   40s
 11304  1767    0.79999   53   90    0.79398    0.83494  5.16%  33.7   46s
 12527  1787    0.80309   53   88    0.79398    0.83081  4.64%  33.4   50s
 14567  1823    0.79529   51   92    0.79398    0.82505  3.91%  32.9   55s
 16330  1937     cutoff   56         0.79398    0.82017  3.30%  32.5   60s
 17858  2078    0.81302   58   91    0.79398    0.81626  2.81%  31.9   65s
 19886  2293    0.81209   53   99    0.79398    0.81280  2.37%  30.8   70s
 22478  2602    0.80869   63   84    0.79398    0.80934  1.93%  29.4   75s
 24583  2860    0.80035   66   67    0.79398    0.80795  1.76%  28.2   80s
 27430  2958    0.80559   54   81    0.79398    0.80575  1.48%  27.0   85s
 29704  2917    0.80408   57   91    0.79398    0.80413  1.28%  26.2   90s
 31875  2809     cutoff   72         0.79398    0.80274  1.10%  25.6   95s
 34894  3152    0.80158   76   60    0.79398    0.80179  0.98%  24.4  100s

Cutting planes:
  Learned: 1
  Gomory: 121
  Cover: 6
  Implied bound: 48
  Projected implied bound: 24
  MIR: 34
  Flow cover: 83
  Inf proof: 190

Explored 35252 nodes (858632 simplex iterations) in 100.24 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.793981 0.793981 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.939805845189e-01, best bound 8.016244271780e-01, gap 0.9627%
*******************************************
Period: 43 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpvrh3dvl9.pyomo.lp
Reading time = 0.01 seconds
x1604: 1985 rows, 1429 columns, 6538 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpetm10fdv.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1985 rows, 1429 columns and 6538 nonzeros
Variable types: 910 continuous, 519 integer (516 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.78753

Presolve removed 662 rows and 429 columns
Presolve time: 0.04s
Presolved: 1323 rows, 1000 columns, 4680 nonzeros
Variable types: 535 continuous, 465 integer (460 binary)

Root relaxation: objective 1.067891e+00, 981 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.06789    0   88    0.78753    1.06789  35.6%     -    0s
     0     0    0.98167    0   99    0.78753    0.98167  24.7%     -    0s
     0     0    0.98065    0  101    0.78753    0.98065  24.5%     -    0s
     0     0    0.96318    0  103    0.78753    0.96318  22.3%     -    0s
     0     0    0.96309    0  105    0.78753    0.96309  22.3%     -    0s
     0     0    0.96152    0  111    0.78753    0.96152  22.1%     -    0s
     0     0    0.96152    0  111    0.78753    0.96152  22.1%     -    0s
     0     0    0.96112    0  113    0.78753    0.96112  22.0%     -    0s
     0     0    0.96112    0  105    0.78753    0.96112  22.0%     -    0s
     0     2    0.96112    0  105    0.78753    0.96112  22.0%     -    0s
   762   531    0.90372   17  121    0.78753    0.90372  14.8%  21.0    5s
  1818   641    0.86654   27  109    0.78753    0.89844  14.1%  33.6   10s
  3051   881    0.81268   66   90    0.78753    0.87462  11.1%  33.5   15s
  4074  1179    0.84980   35  106    0.78753    0.86338  9.63%  34.2   20s
  5428  1372    0.80802   43   98    0.78753    0.85220  8.21%  34.5   25s
H 5824  1444                       0.7875296    0.85066  8.02%  34.6   26s
  6448  1533    0.84732   35  105    0.78753    0.84755  7.62%  35.4   30s
  7786  1813    0.81814   57  100    0.78753    0.84324  7.07%  35.0   35s
  9344  2185    0.79142   65   87    0.78753    0.83770  6.37%  34.6   40s
H10010  2355                       0.7875393    0.83639  6.20%  34.5   43s
 10442  2409    0.80069   40  101    0.78754    0.83586  6.14%  34.4   46s
 11323  2587     cutoff   46         0.78754    0.83417  5.92%  34.2   50s
 13183  3045    0.82582   43  111    0.78754    0.83216  5.67%  33.6   56s
 14546  3201    0.82343   47  105    0.78754    0.83013  5.41%  33.5   61s
 15828  3367     cutoff   44         0.78754    0.82850  5.20%  33.6   65s
 17099  3434     cutoff   48         0.78754    0.82668  4.97%  33.5   70s
 18808  3487     cutoff   47         0.78754    0.82475  4.72%  33.5   76s
 20109  3520     cutoff   68         0.78754    0.82287  4.49%  33.5   80s
 21013  3522    0.82015   47   88    0.78754    0.82127  4.28%  33.5   95s
 22462  3539    0.79713   47  107    0.78754    0.81907  4.00%  34.0  100s
H22842  3579                       0.7875393    0.81866  3.95%  34.1  102s
 22882  3526     cutoff   53         0.78754    0.81852  3.93%  34.1  106s
 23990  3514 infeasible   53         0.78754    0.81698  3.74%  34.6  111s
 25087  3505    0.79155   46   96    0.78754    0.81565  3.57%  35.0  115s
 26598  3440    0.80066   63   90    0.78754    0.81369  3.32%  35.5  121s
 27875  3465     cutoff   49         0.78754    0.81244  3.16%  35.7  126s
 29124  3485    0.79766   47  108    0.78754    0.81109  2.99%  35.8  130s
 30387  3509 infeasible   54         0.78754    0.81008  2.86%  35.9  135s
 32021  3481    0.80161   50   94    0.78754    0.80840  2.65%  36.1  140s
 33325  3469     cutoff   73         0.78754    0.80724  2.50%  36.2  145s
 35023  3454     cutoff   55         0.78754    0.80576  2.31%  36.2  150s
 36122  3349     cutoff   54         0.78754    0.80473  2.18%  36.2  155s
 37813  3350     cutoff   52         0.78754    0.80334  2.01%  36.0  160s
 39302  3224    0.80180   41  122    0.78754    0.80188  1.82%  36.0  165s
 40801  3190     cutoff   49         0.78754    0.80073  1.68%  35.8  170s
 42465  3231     cutoff   99         0.78754    0.79964  1.54%  35.4  175s
 44331  3175    0.79292   42  111    0.78754    0.79828  1.36%  35.1  180s
 46531  3539     cutoff   88         0.78754    0.79734  1.24%  34.3  185s
 49287  3769    0.79585   53   93    0.78754    0.79594  1.07%  33.5  191s

Cutting planes:
  Learned: 1
  Gomory: 156
  Cover: 6
  Implied bound: 53
  Projected implied bound: 32
  MIR: 34
  Flow cover: 146
  Inf proof: 238

Explored 50568 nodes (1675593 simplex iterations) in 192.85 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.787539 0.787539 0.78753 0.78753 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.875393331568e-01, best bound 7.953885778976e-01, gap 0.9967%
*******************************************
Period: 44 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpyea1zlum.pyomo.lp
Reading time = 0.01 seconds
x1641: 2031 rows, 1462 columns, 6691 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmptdk_9nic.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2031 rows, 1462 columns and 6691 nonzeros
Variable types: 931 continuous, 531 integer (528 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.780356

Presolve removed 676 rows and 438 columns
Presolve time: 0.04s
Presolved: 1355 rows, 1024 columns, 4794 nonzeros
Variable types: 548 continuous, 476 integer (471 binary)

Root relaxation: objective 1.057580e+00, 1083 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.05758    0   92    0.78036    1.05758  35.5%     -    0s
     0     0    0.97950    0  102    0.78036    0.97950  25.5%     -    0s
     0     0    0.97950    0  102    0.78036    0.97950  25.5%     -    0s
     0     0    0.96893    0  120    0.78036    0.96893  24.2%     -    0s
     0     0    0.96883    0  124    0.78036    0.96883  24.2%     -    0s
     0     0    0.96086    0  130    0.78036    0.96086  23.1%     -    0s
     0     0    0.96085    0  129    0.78036    0.96085  23.1%     -    0s
     0     0    0.96058    0  126    0.78036    0.96058  23.1%     -    0s
     0     0    0.96058    0  117    0.78036    0.96058  23.1%     -    0s
     0     2    0.96058    0  117    0.78036    0.96058  23.1%     -    0s
   789   534    0.88486   21  122    0.78036    0.90345  15.8%  25.4    5s
  1906   611     cutoff   52         0.78036    0.87293  11.9%  30.2   10s
  2992   670    0.79937   45  111    0.78036    0.85877  10.0%  34.0   15s
  3904   900    0.81380   33  114    0.78036    0.84908  8.81%  35.4   20s
  5322  1340    0.81293   47  109    0.78036    0.84077  7.74%  34.6   25s
  6441  1556    0.82770   39  118    0.78036    0.83510  7.02%  34.4   30s
  7629  1772    0.78253   45   94    0.78036    0.83218  6.64%  34.6   35s
  8908  1920     cutoff   40         0.78036    0.82839  6.16%  34.5   40s
  9830  1991    0.81150   40  110    0.78036    0.82616  5.87%  35.2   45s
 10955  2119     cutoff   48         0.78036    0.82314  5.48%  35.7   50s
 12575  2296    0.79399   54  106    0.78036    0.81988  5.07%  35.8   56s
 13514  2306    0.78051   44  101    0.78036    0.81860  4.90%  35.8   61s
 14770  2330    0.81533   50  101    0.78036    0.81533  4.48%  36.1   65s
 16185  2461    0.79373   58  102    0.78036    0.81327  4.22%  35.8   70s
 17411  2522    0.79927   40  115    0.78036    0.80977  3.77%  35.7   75s
 19020  2496    0.80191   65   66    0.78036    0.80631  3.33%  35.7   80s
 20433  2731    0.79878   66   89    0.78036    0.80374  3.00%  34.9   85s
 20962  2896    0.79890   52  117    0.78036    0.80326  2.94%  34.7  100s
 20974  2904    0.80263   62  178    0.78036    0.80326  2.94%  34.6  106s
 20978  2907    0.78717   82  187    0.78036    0.80326  2.94%  34.6  110s
 20982  2909    0.79655   57  189    0.78036    0.80326  2.94%  34.6  116s
 20986  2912    0.78996   70  214    0.78036    0.80326  2.94%  34.6  120s
 20991  2915    0.80048   56  201    0.78036    0.80326  2.94%  34.6  126s
 20995  2918    0.79767   59  223    0.78036    0.80326  2.94%  34.6  131s
 21000  2921    0.79060   55  230    0.78036    0.80326  2.94%  34.6  135s
 21005  2925    0.78685   83  230    0.78036    0.80326  2.94%  34.6  141s
 21010  2928    0.78312   55  232    0.78036    0.80326  2.94%  34.6  145s
 21014  2931    0.79072   63  240    0.78036    0.80326  2.94%  34.6  150s
 21020  2935    0.79975   51  208    0.78036    0.80326  2.94%  34.6  155s
 21026  2939    0.80040   58  201    0.78036    0.80326  2.94%  34.6  160s
 21033  2943    0.80057   35  233    0.78036    0.80326  2.94%  34.5  165s
 21038  2947    0.79501   40  220    0.78036    0.80326  2.94%  34.5  170s
 21044  2951    0.78690   72  229    0.78036    0.80326  2.94%  34.5  175s
 21050  2955    0.78388  129  225    0.78036    0.80326  2.94%  34.5  180s
 21056  2959    0.79958   57  232    0.78036    0.80326  2.94%  34.5  185s
 21061  2962    0.78839   69  237    0.78036    0.80326  2.94%  34.5  191s
 21066  2965    0.78563   49  218    0.78036    0.80326  2.94%  34.5  195s
 21071  2969    0.79978   40  231    0.78036    0.80326  2.94%  34.5  201s
 21075  2971    0.79375   59  231    0.78036    0.80326  2.94%  34.5  205s
 21079  2974    0.78315   56  236    0.78036    0.80326  2.94%  34.5  210s
 21083  2977    0.79785   48  239    0.78036    0.80326  2.94%  34.5  215s
 21085  2978    0.79045   42  241    0.78036    0.80326  2.94%  34.5  220s
 21088  2983    0.80326   26  232    0.78036    0.80326  2.94%  35.3  228s
 21090  2985    0.80326   27  196    0.78036    0.80326  2.94%  35.4  235s
 21098  2986    0.80326   29  179    0.78036    0.80326  2.94%  35.5  240s
 21129  2986    0.80326   34  191    0.78036    0.80326  2.94%  35.9  245s
 21344  3037    0.78914   53  127    0.78036    0.80326  2.94%  36.8  250s
 21548  3031    0.79588   32  188    0.78036    0.80326  2.94%  37.9  255s
 21719  3021    0.80326   36  191    0.78036    0.80326  2.94%  38.9  260s
 21970  3022    0.79167   42  174    0.78036    0.80326  2.94%  40.1  265s
 22347  3074    0.80326   44  136    0.78036    0.80326  2.94%  41.2  270s
 22465  3121    0.80326   39  164    0.78036    0.80326  2.94%  41.3  277s
 22622  3136    0.78425   39  169    0.78036    0.80326  2.94%  42.2  280s
 22902  3122    0.80326   33  206    0.78036    0.80326  2.94%  43.5  285s
H23128  2967                       0.7803562    0.80326  2.94%  44.1  287s
 23178  2943    0.80326   43  177    0.78036    0.80326  2.94%  44.4  290s
 23476  2879     cutoff   37         0.78036    0.80326  2.94%  46.1  296s
 23740  2815    0.79565   45  157    0.78036    0.80326  2.94%  47.5  301s
 23928  2759     cutoff   47         0.78036    0.80326  2.94%  48.6  305s
 24297  2683     cutoff   42         0.78036    0.80326  2.94%  49.9  312s
 24731  2723    0.78381   40  192    0.78036    0.80326  2.94%  50.7  316s
 25240  2771    0.79898   47  176    0.78036    0.80326  2.94%  51.4  322s
 25657  2744    0.78362   34  201    0.78036    0.80326  2.94%  51.9  327s
 25771  2733    0.80326   37  192    0.78036    0.80326  2.94%  52.2  330s
 26311  2684 infeasible   31         0.78036    0.80326  2.94%  53.3  336s
 26832  2616     cutoff   62         0.78036    0.80326  2.94%  54.3  342s
 27040  2568    0.79925   49  146    0.78036    0.80326  2.94%  55.0  351s
 27361  2542    0.78362   56  153    0.78036    0.80326  2.94%  55.4  355s
 28023  2484    0.78820   71  127    0.78036    0.80261  2.85%  56.6  363s
 28483  2438     cutoff   44         0.78036    0.80174  2.74%  57.1  367s
 28984  2383    0.79632   50  153    0.78036    0.80128  2.68%  57.5  371s
 29237  2352    0.79882   66  125    0.78036    0.80031  2.56%  57.8  376s
 29748  2392    0.79387   38  194    0.78036    0.79972  2.48%  58.2  380s
 30216  2451    0.79155   66  138    0.78036    0.79917  2.41%  58.7  385s
 30880  2661     cutoff   66         0.78036    0.79859  2.34%  58.8  390s
 31331  2729    0.78359   63  137    0.78036    0.79775  2.23%  59.2  395s
 32031  2946    0.79591   67  121    0.78036    0.79723  2.16%  59.3  400s
 32767  3170    0.78588   53  162    0.78036    0.79692  2.12%  59.3  405s
 33962  3434    0.79141   57  129    0.78036    0.79571  1.97%  59.7  414s
 34442  3454    0.79526   74  105    0.78036    0.79526  1.91%  60.0  419s
 35082  3629    0.79485   81   84    0.78036    0.79485  1.86%  60.0  423s
 35556  3670    0.79435   62  157    0.78036    0.79435  1.79%  60.1  427s
 36233  3838     cutoff   49         0.78036    0.79434  1.79%  60.1  432s
 36415  3822     cutoff   62         0.78036    0.79405  1.75%  60.1  436s
 37060  3903    0.79379   44  158    0.78036    0.79379  1.72%  60.0  440s
 38171  4064     cutoff   41         0.78036    0.79323  1.65%  60.1  448s
 38625  4086     cutoff   47         0.78036    0.79281  1.60%  60.2  451s
 39047  4106    0.78450   42  179    0.78036    0.79248  1.55%  60.3  455s
 40245  4269    0.78287   90   87    0.78036    0.79191  1.48%  59.8  462s
 41049  4480    0.78193   37  186    0.78036    0.79191  1.48%  59.3  466s
 42170  4658 infeasible   69         0.78036    0.79133  1.41%  59.1  472s
 42699  4759     cutoff   60         0.78036    0.79107  1.37%  58.9  475s
 43847  4922    0.79086   72   89    0.78036    0.79086  1.35%  58.4  480s
 44620  4909 infeasible   99         0.78036    0.79031  1.27%  58.4  486s
 45986  5223     cutoff   66         0.78036    0.78996  1.23%  57.6  491s
 47118  5365    0.78310   76  115    0.78036    0.78955  1.18%  57.1  498s
 47568  5378    0.78298   71  102    0.78036    0.78945  1.17%  57.0  500s
 48802  5428    0.78837   52  146    0.78036    0.78898  1.11%  56.7  506s
 49763  5543     cutoff   54         0.78036    0.78873  1.07%  56.4  511s
 50995  5790     cutoff  100         0.78036    0.78846  1.04%  55.7  515s
 51798  5808    0.78807  118   59    0.78036    0.78822  1.01%  55.6  520s

Cutting planes:
  Gomory: 215
  Cover: 5
  Implied bound: 32
  Projected implied bound: 58
  Clique: 1
  MIR: 202
  StrongCG: 1
  Flow cover: 587
  Inf proof: 151
  Zero half: 2

Explored 52366 nodes (2896653 simplex iterations) in 520.68 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.780356 0.780356 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.803561888894e-01, best bound 7.881596505574e-01, gap 1.0000%
*******************************************
Period: 45 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpv84asc7g.pyomo.lp
Reading time = 0.01 seconds
x1678: 2077 rows, 1495 columns, 6844 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp4ruracer.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2077 rows, 1495 columns and 6844 nonzeros
Variable types: 952 continuous, 543 integer (540 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.775134

Presolve removed 690 rows and 447 columns
Presolve time: 0.03s
Presolved: 1387 rows, 1048 columns, 4908 nonzeros
Variable types: 561 continuous, 487 integer (482 binary)

Root relaxation: objective 1.048751e+00, 1030 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.04875    0   93    0.77513    1.04875  35.3%     -    0s
     0     0    0.97070    0  108    0.77513    0.97070  25.2%     -    0s
     0     0    0.97070    0  109    0.77513    0.97070  25.2%     -    0s
     0     0    0.96124    0  122    0.77513    0.96124  24.0%     -    0s
     0     0    0.96118    0  122    0.77513    0.96118  24.0%     -    0s
     0     0    0.95503    0  138    0.77513    0.95503  23.2%     -    0s
     0     0    0.95475    0  140    0.77513    0.95475  23.2%     -    0s
     0     0    0.95413    0  139    0.77513    0.95413  23.1%     -    0s
     0     0    0.95383    0  137    0.77513    0.95383  23.1%     -    0s
     0     0    0.95380    0  138    0.77513    0.95380  23.1%     -    0s
     0     0    0.95380    0  129    0.77513    0.95380  23.1%     -    0s
     0     2    0.95380    0  128    0.77513    0.95380  23.1%     -    0s
   779   560    0.89079   15  130    0.77513    0.89079  14.9%  20.6    5s
  1774   719    0.79371   48  105    0.77513    0.89079  14.9%  31.7   10s
  2819   780 infeasible   26         0.77513    0.87086  12.3%  36.6   15s
  3782   893    0.84123   29  118    0.77513    0.86105  11.1%  38.6   21s
H 3790   893                       0.7752024    0.86105  11.1%  38.6   21s
  4542   929     cutoff   31         0.77520    0.85492  10.3%  39.7   25s
  5746  1198     cutoff   36         0.77520    0.84703  9.27%  40.2   30s
  6893  1408    0.82624   31  122    0.77520    0.84062  8.44%  39.8   35s
  8005  1492     cutoff   42         0.77520    0.83518  7.74%  40.0   40s
  9370  1631 infeasible   48         0.77520    0.82761  6.76%  39.7   45s
 10282  1767    0.79316   40  109    0.77520    0.82330  6.20%  39.4   50s
 11645  1911    0.80455   35  110    0.77520    0.81511  5.15%  39.1   55s
 13098  1988 infeasible   60         0.77520    0.80838  4.28%  38.5   60s
 15046  2253     cutoff   42         0.77520    0.80264  3.54%  37.3   66s
 16638  2496    0.79726   43  110    0.77520    0.79986  3.18%  36.3   70s
H17167  2612                       0.7752024    0.79891  3.06%  36.0   71s
 18269  2749    0.79175   65   99    0.77520    0.79769  2.90%  35.3   76s
 19920  3090    0.79148   68   77    0.77520    0.79678  2.78%  34.1   80s
 20593  3294    0.78029   35  126    0.77520    0.79584  2.66%  33.6   99s
 21171  3405    0.78168   92   91    0.77520    0.79562  2.63%  33.2  100s
 22986  3719    0.78311   58   96    0.77520    0.79399  2.42%  32.7  105s
 24815  3877     cutoff   45         0.77520    0.79244  2.22%  32.3  110s
 26685  4132    0.77608   53  112    0.77520    0.79136  2.08%  31.8  115s
 28576  4380    0.78807   83   71    0.77520    0.79055  1.98%  31.2  120s
 30928  4712    0.78722   67   96    0.77520    0.78963  1.86%  30.6  126s
 33016  5234    0.78886  103   67    0.77520    0.78887  1.76%  29.8  130s
 35074  5669 infeasible   82         0.77520    0.78828  1.69%  29.2  135s
 37479  6167     cutoff   90         0.77520    0.78771  1.61%  28.5  140s
 39617  6389 infeasible   50         0.77520    0.78704  1.53%  28.2  145s
 41691  6569    0.78065   46  104    0.77520    0.78650  1.46%  27.9  151s
 43472  6754     cutoff  133         0.77520    0.78606  1.40%  27.6  155s
 46004  7159    0.77801   91   70    0.77520    0.78550  1.33%  27.0  160s
 48757  7588    0.78243   50   94    0.77520    0.78498  1.26%  26.4  165s
 51459  7883     cutoff   96         0.77520    0.78444  1.19%  25.9  170s
 53980  8306     cutoff   69         0.77520    0.78403  1.14%  25.4  175s
*55286  8343             153       0.7756950    0.78389  1.06%  25.2  177s
 55378  8407     cutoff   89         0.77570    0.78389  1.06%  25.1  180s
 57314  8695     cutoff   94         0.77570    0.78366  1.03%  24.8  185s

Cutting planes:
  Learned: 1
  Gomory: 157
  Cover: 1
  Implied bound: 44
  Projected implied bound: 23
  MIR: 43
  Flow cover: 141
  Inf proof: 283
  Zero half: 1

Explored 59701 nodes (1454338 simplex iterations) in 188.78 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.775695 0.775202 0.775202 0.775134 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.756950044243e-01, best bound 7.833393153983e-01, gap 0.9855%
*******************************************
Period: 46 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpd49mqsry.pyomo.lp
Reading time = 0.01 seconds
x1715: 2123 rows, 1528 columns, 6997 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmplpfis0rb.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2123 rows, 1528 columns and 6997 nonzeros
Variable types: 973 continuous, 555 integer (552 binary)
Coefficient statistics:
  Matrix range     [6e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.766103

Presolve removed 704 rows and 456 columns
Presolve time: 0.03s
Presolved: 1419 rows, 1072 columns, 5022 nonzeros
Variable types: 574 continuous, 498 integer (493 binary)

Root relaxation: objective 1.029531e+00, 1027 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.02953    0   93    0.76610    1.02953  34.4%     -    0s
     0     0    0.95344    0  105    0.76610    0.95344  24.5%     -    0s
     0     0    0.95344    0  105    0.76610    0.95344  24.5%     -    0s
     0     0    0.93835    0  113    0.76610    0.93835  22.5%     -    0s
     0     0    0.93818    0  115    0.76610    0.93818  22.5%     -    0s
     0     0    0.93650    0  121    0.76610    0.93650  22.2%     -    0s
     0     0    0.93650    0  121    0.76610    0.93650  22.2%     -    0s
     0     0    0.93617    0  125    0.76610    0.93617  22.2%     -    0s
     0     0    0.93617    0  111    0.76610    0.93617  22.2%     -    0s
     0     2    0.93617    0  111    0.76610    0.93617  22.2%     -    0s
   760   526 infeasible   16         0.76610    0.87414  14.1%  25.8    5s
  1820   705    0.83332   26  129    0.76610    0.86795  13.3%  31.8   10s
  2903   773     cutoff   30         0.76610    0.85002  11.0%  33.9   15s
  3859  1018    0.76921   35  109    0.76610    0.84336  10.1%  35.5   20s
  5053  1142    0.80658   31  121    0.76610    0.83552  9.06%  37.1   26s
  5874  1204     cutoff   44         0.76610    0.83147  8.53%  37.4   30s
  7193  1329 infeasible   47         0.76610    0.82483  7.67%  38.3   35s
  8189  1427    0.79729   32  108    0.76610    0.82021  7.06%  38.6   40s
H 9152  1571                       0.7661027    0.81724  6.68%  38.3   44s
  9233  1557    0.79467   46   99    0.76610    0.81632  6.56%  38.3   45s
 10523  1756    0.79640   42  109    0.76610    0.81324  6.15%  37.7   50s
 11929  1956     cutoff   49         0.76610    0.80935  5.64%  37.5   55s
 13769  2120    0.79681   47   97    0.76610    0.80324  4.85%  36.9   61s
 15265  2250    0.79974   48  105    0.76610    0.79995  4.42%  36.3   65s
 16732  2324     cutoff   57         0.76610    0.79664  3.99%  35.7   70s
 18697  2519    0.76760   64  108    0.76610    0.79277  3.48%  34.9   76s
 20190  2712     cutoff   60         0.76610    0.79102  3.25%  34.4   80s
 21168  2766    0.77391   61   85    0.76610    0.78922  3.02%  34.0   97s
 21993  2847     cutoff   63         0.76610    0.78747  2.79%  34.0  100s
 23274  2964 infeasible   44         0.76610    0.78583  2.58%  34.1  105s
 24908  3061    0.76761   63  101    0.76610    0.78356  2.28%  34.3  111s
 26336  3233    0.76878   86   71    0.76610    0.78276  2.17%  34.1  115s
 27977  3284    0.76840   63   79    0.76610    0.78133  1.99%  34.0  120s
 29981  3494     cutoff   79         0.76610    0.77972  1.78%  33.6  125s
 32244  3887    0.77861   81   77    0.76610    0.77870  1.64%  32.8  130s
 34258  4080    0.77699   64   79    0.76610    0.77769  1.51%  32.2  135s
 36658  4308    0.77495   49  115    0.76610    0.77666  1.38%  31.5  140s
 38533  4415    0.76754   56   94    0.76610    0.77599  1.29%  31.0  145s
 41010  4783     cutoff   93         0.76610    0.77519  1.19%  30.3  150s
 43108  4914    0.76764   78   79    0.76610    0.77455  1.10%  29.7  155s

Cutting planes:
  Gomory: 162
  Cover: 5
  Implied bound: 38
  Projected implied bound: 21
  MIR: 34
  Flow cover: 107
  Inf proof: 216

Explored 45364 nodes (1329263 simplex iterations) in 159.36 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.766103 0.766103 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.661027098072e-01, best bound 7.735827897789e-01, gap 0.9764%
*******************************************
Period: 47 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp2hwdhpmm.pyomo.lp
Reading time = 0.01 seconds
x1752: 2169 rows, 1561 columns, 7150 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpsa34wd26.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2169 rows, 1561 columns and 7150 nonzeros
Variable types: 994 continuous, 567 integer (564 binary)
Coefficient statistics:
  Matrix range     [6e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.755937

Presolve removed 718 rows and 465 columns
Presolve time: 0.04s
Presolved: 1451 rows, 1096 columns, 5136 nonzeros
Variable types: 587 continuous, 509 integer (504 binary)

Root relaxation: objective 1.017426e+00, 1038 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.01743    0   92    0.75594    1.01743  34.6%     -    0s
     0     0    0.94811    0  118    0.75594    0.94811  25.4%     -    0s
     0     0    0.94811    0  118    0.75594    0.94811  25.4%     -    0s
     0     0    0.93948    0  125    0.75594    0.93948  24.3%     -    0s
     0     0    0.93937    0  127    0.75594    0.93937  24.3%     -    0s
     0     0    0.93825    0  148    0.75594    0.93825  24.1%     -    0s
     0     0    0.93803    0  139    0.75594    0.93803  24.1%     -    0s
     0     0    0.93758    0  146    0.75594    0.93758  24.0%     -    0s
     0     0    0.93755    0  144    0.75594    0.93755  24.0%     -    0s
     0     0    0.93754    0  145    0.75594    0.93754  24.0%     -    0s
     0     0    0.93754    0  129    0.75594    0.93754  24.0%     -    0s
     0     2    0.93754    0  128    0.75594    0.93754  24.0%     -    0s
   769   502     cutoff   15         0.75594    0.87167  15.3%  24.0    5s
  1855   720     cutoff   49         0.75594    0.86299  14.2%  29.7   10s
  3126  1084     cutoff   26         0.75594    0.85131  12.6%  30.6   16s
H 3134  1075                       0.7572132    0.85131  12.4%  30.7   16s
  3999  1273    0.76284   36  122    0.75721    0.84507  11.6%  32.0   20s
  5235  1562    0.80576   29  111    0.75721    0.83815  10.7%  33.2   25s
  6564  1762    0.77766   33  121    0.75721    0.82824  9.38%  34.7   30s
  7209  1857    0.77983   42  119    0.75721    0.82490  8.94%  35.3   35s
  8678  2150     cutoff   30         0.75721    0.81707  7.90%  36.0   40s
 10161  2492    0.78230   40  101    0.75721    0.81184  7.21%  35.7   46s
 11508  2737    0.76925   39  117    0.75721    0.80734  6.62%  35.4   51s
 12743  2888     cutoff   39         0.75721    0.80319  6.07%  35.3   55s
 14045  2946    0.78529   31  133    0.75721    0.79956  5.59%  35.4   60s
 15770  3115     cutoff   40         0.75721    0.79525  5.02%  34.9   66s
H16274  3227                       0.7572132    0.79450  4.92%  34.8   68s
 16753  3170    0.76300   49  100    0.75721    0.79338  4.78%  34.8   71s
 17607  3258    0.78591   42  106    0.75721    0.79196  4.59%  34.7   76s
 18982  3488    0.76533   48  120    0.75721    0.79010  4.34%  34.3   81s
 20371  3689    0.75890   67   97    0.75721    0.78916  4.22%  33.8   85s
 20851  3802    0.78599   31  129    0.75721    0.78916  4.22%  33.7  101s
 20860  3808    0.78403   40  171    0.75721    0.78916  4.22%  33.6  105s
 20866  3812    0.75793   49  148    0.75721    0.78916  4.22%  33.6  110s
 20870  3815    0.76405   50  159    0.75721    0.78916  4.22%  33.6  115s
 20876  3819    0.78449   42  175    0.75721    0.78916  4.22%  33.6  120s
 20881  3822    0.77980   41  173    0.75721    0.78916  4.22%  33.6  126s
 20885  3825    0.76534   80  164    0.75721    0.78916  4.22%  33.6  131s
 20889  3827    0.77872   47  180    0.75721    0.78916  4.22%  33.6  136s
 20892  3829    0.77812   46  187    0.75721    0.78916  4.22%  33.6  140s
 20895  3831    0.76970   37  191    0.75721    0.78916  4.22%  33.6  146s
 20898  3833    0.78332   49  191    0.75721    0.78916  4.22%  33.6  150s
 20903  3837    0.76786   78  170    0.75721    0.78916  4.22%  33.6  155s
 20907  3839    0.77511   37  161    0.75721    0.78916  4.22%  33.6  160s
 20910  3841    0.76260   35  162    0.75721    0.78916  4.22%  33.6  166s
 20913  3843    0.78567   36  168    0.75721    0.78916  4.22%  33.6  170s
 20916  3845    0.76195   47  164    0.75721    0.78916  4.22%  33.6  175s
 20919  3847    0.77249   47  155    0.75721    0.78916  4.22%  33.5  180s
 20923  3850    0.78376   62  166    0.75721    0.78916  4.22%  33.5  186s
 20925  3851    0.76556   50  167    0.75721    0.78916  4.22%  33.5  190s
 20929  3854    0.76588   50  162    0.75721    0.78916  4.22%  33.5  196s
 20934  3857    0.77923   45  172    0.75721    0.78916  4.22%  33.5  200s
 20938  3860    0.77209   41  172    0.75721    0.78916  4.22%  33.5  205s
 20943  3863    0.78119   44  168    0.75721    0.78916  4.22%  33.5  210s
 20946  3865    0.77275   56  175    0.75721    0.78916  4.22%  33.5  215s
 20951  3869     cutoff   24         0.75721    0.78916  4.22%  34.3  223s
 20955  3869    0.78916   25  178    0.75721    0.78916  4.22%  34.4  225s
 20970  3877    0.78481   28  171    0.75721    0.78916  4.22%  34.5  230s
 21074  3884     cutoff   42         0.75721    0.78916  4.22%  34.8  235s
 21168  3876    0.76318   39  121    0.75721    0.78916  4.22%  35.0  240s
 21491  3850    0.75997   34  133    0.75721    0.78314  3.42%  36.1  245s
 22076  3858     cutoff   36         0.75721    0.78154  3.21%  36.8  250s
 22612  3828    0.77461   39  132    0.75721    0.77991  3.00%  37.5  255s
 23231  3848    0.76412   56  100    0.75721    0.77879  2.85%  38.4  260s
 23887  3865    0.76880   57  116    0.75721    0.77755  2.69%  39.0  265s
 24767  3884    0.76719   37  114    0.75721    0.77651  2.55%  39.3  270s
H25312  3718                       0.7572132    0.77584  2.46%  39.5  273s
 25335  3690    0.76911   38  146    0.75721    0.77574  2.45%  39.5  275s
 26015  3647     cutoff   60         0.75721    0.77468  2.31%  40.1  280s
 26848  3606    0.75913   50  133    0.75721    0.77405  2.22%  40.3  285s
 27793  3504    0.76726   61  107    0.75721    0.77344  2.14%  40.7  290s
 28138  3443     cutoff   68         0.75721    0.77270  2.05%  40.9  296s
 28944  3392    0.76482   63   76    0.75721    0.77213  1.97%  41.1  300s
 29778  3326    0.76123   47  141    0.75721    0.77154  1.89%  41.4  305s
 30668  3249    0.77123   40  144    0.75721    0.77123  1.85%  41.6  310s
 31987  3211    0.76724   69   89    0.75721    0.77043  1.74%  41.4  315s
 33102  3546     cutoff   60         0.75721    0.76973  1.65%  41.3  320s
 34239  3846    0.76252  121   40    0.75721    0.76952  1.63%  41.3  325s
*34663  3680             157       0.7585865    0.76952  1.44%  41.1  325s
 35392  3880    0.76562   83   62    0.75859    0.76889  1.36%  41.1  330s
 37522  4498    0.76818   64  122    0.75859    0.76838  1.29%  40.3  337s
 38450  4693    0.76800   49  127    0.75859    0.76800  1.24%  40.2  340s
 39606  4963    0.76011  116   57    0.75859    0.76791  1.23%  40.0  345s
 41420  5353     cutoff   58         0.75859    0.76728  1.15%  39.5  350s
 43075  5706     cutoff   64         0.75859    0.76681  1.08%  38.9  356s
 44790  6167 infeasible   72         0.75859    0.76656  1.05%  38.4  361s

Cutting planes:
  Gomory: 198
  Cover: 3
  Implied bound: 24
  Projected implied bound: 58
  Clique: 1
  MIR: 162
  Flow cover: 429
  Inf proof: 126
  Zero half: 1

Explored 46368 nodes (1762535 simplex iterations) in 364.68 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 0.758586 0.757213 0.757213 ... 0.755937

Optimal solution found (tolerance 1.00e-02)
Best objective 7.585864507441e-01, best bound 7.661409716762e-01, gap 0.9959%
*******************************************
Period: 48 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpiegsn11y.pyomo.lp
Reading time = 0.01 seconds
x1789: 2215 rows, 1594 columns, 7303 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp7l7zsls0.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2215 rows, 1594 columns and 7303 nonzeros
Variable types: 1015 continuous, 579 integer (576 binary)
Coefficient statistics:
  Matrix range     [6e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.753922

Presolve removed 732 rows and 474 columns
Presolve time: 0.03s
Presolved: 1483 rows, 1120 columns, 5250 nonzeros
Variable types: 600 continuous, 520 integer (515 binary)

Root relaxation: objective 1.009939e+00, 1118 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.00994    0   94    0.75392    1.00994  34.0%     -    0s
     0     0    0.94467    0  115    0.75392    0.94467  25.3%     -    0s
     0     0    0.94467    0  116    0.75392    0.94467  25.3%     -    0s
     0     0    0.93615    0  127    0.75392    0.93615  24.2%     -    0s
     0     0    0.93611    0  126    0.75392    0.93611  24.2%     -    0s
     0     0    0.93504    0  137    0.75392    0.93504  24.0%     -    0s
     0     0    0.93484    0  138    0.75392    0.93484  24.0%     -    0s
     0     0    0.93445    0  142    0.75392    0.93445  23.9%     -    0s
     0     0    0.93440    0  141    0.75392    0.93440  23.9%     -    0s
     0     0    0.93440    0  140    0.75392    0.93440  23.9%     -    0s
     0     0    0.93440    0  130    0.75392    0.93440  23.9%     -    0s
     0     2    0.93440    0  128    0.75392    0.93440  23.9%     -    0s
   752   554    0.87187   12  134    0.75392    0.87187  15.6%  24.9    5s
* 1292   713             218       0.7540068    0.87187  15.6%  27.8    8s
  1517   743 infeasible   36         0.75401    0.87187  15.6%  29.5   10s
  2588   975 infeasible   44         0.75401    0.85562  13.5%  33.6   15s
H 3419  1361                       0.7541800    0.85048  12.8%  36.1   19s
  3437  1352     cutoff   26         0.75418    0.85048  12.8%  36.2   20s
  4349  1636     cutoff   32         0.75418    0.84372  11.9%  39.7   25s
  5049  1782     cutoff   36         0.75418    0.84008  11.4%  41.0   30s
  6145  1981    0.76872   32  123    0.75418    0.83432  10.6%  42.2   35s
  6734  2049     cutoff   33         0.75418    0.83111  10.2%  43.4   40s
  7684  2117    0.75564   57  106    0.75418    0.82664  9.61%  44.5   45s
  8823  2256    0.78187   42  111    0.75418    0.82278  9.10%  44.8   51s
  9718  2353    0.79625   31  115    0.75418    0.82008  8.74%  45.5   56s
 10914  2559     cutoff   36         0.75418    0.81740  8.38%  45.3   61s
 11778  2661    0.77677   35  122    0.75418    0.81530  8.10%  45.4   65s
 12575  2736     cutoff   32         0.75418    0.81358  7.88%  45.6   70s
 13790  2803     cutoff   35         0.75418    0.81045  7.46%  46.0   76s
 15129  2992    0.76015   38  108    0.75418    0.80741  7.06%  46.0   81s
 15967  3072    0.79444   41  107    0.75418    0.80580  6.84%  46.2   85s
H16434  3159                       0.7541800    0.80487  6.72%  46.1   88s
 16436  3168    0.79745   42  105    0.75418    0.80487  6.72%  46.1   91s
H16437  3166                       0.7542961    0.80487  6.71%  46.1   91s
 16877  3153    0.78797   31  123    0.75430    0.80386  6.57%  46.1   95s
 18177  3287    0.77653   34  116    0.75430    0.80106  6.20%  46.1  101s
 19661  3444     cutoff   37         0.75430    0.79877  5.90%  45.5  106s
 20545  3499    0.75693   33  124    0.75430    0.79738  5.71%  45.4  110s
 20940  3574    0.79472   30  130    0.75430    0.79700  5.66%  45.4  128s
 20946  3578    0.76689   42  209    0.75430    0.79700  5.66%  45.4  130s
 20953  3583    0.77529   34  186    0.75430    0.79700  5.66%  45.4  135s
 20959  3587    0.77262   60  221    0.75430    0.79700  5.66%  45.4  140s
 20963  3589    0.77193   44  223    0.75430    0.79700  5.66%  45.4  145s
 20966  3591    0.77046   40  207    0.75430    0.79700  5.66%  45.4  150s
 20972  3595    0.78441   53  219    0.75430    0.79700  5.66%  45.4  156s
 20976  3598    0.75636   79  208    0.75430    0.79700  5.66%  45.4  160s
 20981  3601    0.77424   43  224    0.75430    0.79700  5.66%  45.3  165s
 20986  3605    0.78824   34  233    0.75430    0.79700  5.66%  45.3  171s
 20989  3607    0.78240   35  229    0.75430    0.79700  5.66%  45.3  175s
 20994  3610    0.76985   62  235    0.75430    0.79700  5.66%  45.3  181s
 20997  3612    0.78051   43  249    0.75430    0.79700  5.66%  45.3  185s
 21001  3615    0.79469   29  242    0.75430    0.79700  5.66%  45.3  191s
 21004  3617    0.79412   29  242    0.75430    0.79700  5.66%  45.3  196s
 21007  3619    0.76441   64  246    0.75430    0.79700  5.66%  45.3  200s
 21011  3621    0.77811   34  244    0.75430    0.79700  5.66%  45.3  205s
 21015  3624    0.79204   31  248    0.75430    0.79700  5.66%  45.3  211s
 21020  3627    0.77619  106  248    0.75430    0.79700  5.66%  45.3  215s
 21025  3631    0.78870   37  235    0.75430    0.79700  5.66%  45.3  220s
 21029  3633    0.75452   55  243    0.75430    0.79700  5.66%  45.2  225s
 21033  3636    0.76253   60  255    0.75430    0.79700  5.66%  45.2  230s
 21037  3639    0.75861   43  246    0.75430    0.79700  5.66%  45.2  235s
 21041  3641    0.78026   40  235    0.75430    0.79700  5.66%  45.2  240s
 21046  3645    0.76689   42  245    0.75430    0.79700  5.66%  45.2  245s
 21050  3647    0.78672   37  248    0.75430    0.79700  5.66%  45.2  250s
 21054  3650    0.78401   33  246    0.75430    0.79700  5.66%  45.2  255s
 21058  3653    0.78284   35  245    0.75430    0.79700  5.66%  45.2  260s
 21063  3656    0.77193   44  264    0.75430    0.79700  5.66%  45.2  265s
 21067  3659    0.78308   33  249    0.75430    0.79700  5.66%  45.2  270s
 21073  3663    0.77874   63  258    0.75430    0.79700  5.66%  45.2  275s
 21078  3666    0.79226   42  256    0.75430    0.79700  5.66%  45.1  281s
 21082  3669    0.77742   39  263    0.75430    0.79700  5.66%  45.1  287s
 21085  3674    0.79700   22  239    0.75430    0.79700  5.66%  46.4  296s
 21087  3676    0.79700   23  237    0.75430    0.79700  5.66%  46.4  303s
 21091  3675 infeasible   24         0.75430    0.79700  5.66%  46.5  310s
 21117  3683    0.79700   30  226    0.75430    0.79700  5.66%  46.8  315s
 21184  3688    0.79700   28  229    0.75430    0.79700  5.66%  47.4  321s
 21397  3759    0.75590   84   89    0.75430    0.79700  5.66%  47.6  325s
 21652  3859    0.77185  105   87    0.75430    0.79700  5.66%  47.9  330s
 21972  3934    0.79700   37  207    0.75430    0.79700  5.66%  48.6  335s
 22214  3979    0.79700   33  220    0.75430    0.79700  5.66%  49.4  340s
 22435  4002    0.78731   35  204    0.75430    0.79700  5.66%  50.2  346s
 22615  4034    0.79700   38  197    0.75430    0.79700  5.66%  50.9  350s
 22788  4078    0.77081   63  164    0.75430    0.79700  5.66%  51.6  356s
 22915  4070    0.78779   32  203    0.75430    0.79700  5.66%  52.2  360s
 23213  4118    0.79700   34  212    0.75430    0.79700  5.66%  52.7  365s
 23378  4134    0.79050   38  186    0.75430    0.79700  5.66%  53.5  370s
 23728  4184 infeasible   40         0.75430    0.79700  5.66%  54.2  376s
 23938  4195    0.79700   38  219    0.75430    0.79700  5.66%  54.9  380s
 24112  4217    0.77303   37  173    0.75430    0.79700  5.66%  55.6  385s
 24346  4234    0.79700   44  183    0.75430    0.79700  5.66%  56.3  390s
 24574  4239    0.79338   37  229    0.75430    0.79700  5.66%  57.1  395s
 24767  4259    0.78479   41  185    0.75430    0.79700  5.66%  58.0  400s
 25025  4264    0.79700   30  219    0.75430    0.79700  5.66%  59.0  407s
 25171  4267     cutoff   42         0.75430    0.79700  5.66%  59.4  411s
 25301  4259    0.78458   38  181    0.75430    0.79700  5.66%  60.4  418s
 25413  4264 infeasible   39         0.75430    0.79700  5.66%  61.1  421s
 25528  4253    0.75556   40  187    0.75430    0.79700  5.66%  61.7  425s
 25857  4272    0.77389   39  187    0.75430    0.79700  5.66%  62.9  433s
 26013  4254     cutoff   42         0.75430    0.79700  5.66%  63.4  436s
 26176  4253    0.76627   45  160    0.75430    0.79700  5.66%  64.0  446s
 26183  4247     cutoff   46         0.75430    0.79700  5.66%  64.1  451s
 26337  4258     cutoff   45         0.75430    0.79700  5.66%  64.7  455s
 26516  4252    0.78699   32  193    0.75430    0.79700  5.66%  65.3  460s
 27001  4227    0.79700   35  189    0.75430    0.79700  5.66%  66.6  469s
 27181  4206    0.75780   39  191    0.75430    0.79700  5.66%  67.4  474s
 27399  4189    0.79137   37  188    0.75430    0.79700  5.66%  68.2  479s
 27639  4193 infeasible   43         0.75430    0.79700  5.66%  68.9  484s
 27816  4179    0.78689   41  184    0.75430    0.79700  5.66%  69.7  490s
 28013  4186    0.79621   41  204    0.75430    0.79700  5.66%  70.6  495s
 28216  4161    0.79057   43  172    0.75430    0.79700  5.66%  71.5  501s
 28444  4161    0.78061   43  160    0.75430    0.79700  5.66%  72.0  508s
 28698  4141     cutoff   41         0.75430    0.79700  5.66%  72.9  514s
 28924  4153    0.79700   42  202    0.75430    0.79700  5.66%  73.7  520s
 29142  4135    0.77465   39  174    0.75430    0.79700  5.66%  74.7  529s
H29218  3941                       0.7542961    0.79700  5.66%  75.0  529s
 29253  3924    0.77160   47  167    0.75430    0.79700  5.66%  75.1  535s
 29509  3908    0.76551   40  159    0.75430    0.79700  5.66%  76.1  542s
 29754  3882    0.79692   37  205    0.75430    0.79700  5.66%  77.2  549s
 30040  3814    0.76098   44  180    0.75430    0.79700  5.66%  78.3  557s
 30301  3782     cutoff   41         0.75430    0.79700  5.66%  79.4  564s
 30598  3731    0.76559   37  209    0.75430    0.79700  5.66%  80.5  572s
 30817  3701     cutoff   35         0.75430    0.79700  5.66%  81.4  580s
 31142  3676    0.77049   46  173    0.75430    0.79700  5.66%  82.5  588s
 31442  3631    0.76247   40  162    0.75430    0.79700  5.66%  83.8  597s
 31567  3633    0.78353   47  151    0.75430    0.79700  5.66%  84.3  600s

Cutting planes:
  Gomory: 200
  Cover: 6
  Implied bound: 33
  Projected implied bound: 41
  Clique: 1
  MIR: 180
  StrongCG: 1
  Flow cover: 524
  Inf proof: 76
  Zero half: 1

Explored 31678 nodes (2685279 simplex iterations) in 600.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 0.754296 0.754296 0.75418 ... 0.753922

Time limit reached
Best objective 7.542960549969e-01, best bound 7.970019772019e-01, gap 5.6617%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 49 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpsnei43ck.pyomo.lp
Reading time = 0.01 seconds
x1826: 2261 rows, 1627 columns, 7456 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpxfbs5m4p.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2261 rows, 1627 columns and 7456 nonzeros
Variable types: 1036 continuous, 591 integer (588 binary)
Coefficient statistics:
  Matrix range     [6e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.749869

Presolve removed 746 rows and 483 columns
Presolve time: 0.03s
Presolved: 1515 rows, 1144 columns, 5364 nonzeros
Variable types: 613 continuous, 531 integer (526 binary)

Root relaxation: objective 1.002172e+00, 1163 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.00217    0   95    0.74987    1.00217  33.6%     -    0s
     0     0    0.93365    0  114    0.74987    0.93365  24.5%     -    0s
     0     0    0.93365    0  114    0.74987    0.93365  24.5%     -    0s
     0     0    0.92528    0  131    0.74987    0.92528  23.4%     -    0s
     0     0    0.92517    0  133    0.74987    0.92517  23.4%     -    0s
     0     0    0.92415    0  146    0.74987    0.92415  23.2%     -    0s
     0     0    0.92397    0  140    0.74987    0.92397  23.2%     -    0s
     0     0    0.92357    0  148    0.74987    0.92357  23.2%     -    0s
     0     0    0.92354    0  150    0.74987    0.92354  23.2%     -    0s
     0     0    0.92345    0  146    0.74987    0.92345  23.1%     -    0s
     0     0    0.92345    0  136    0.74987    0.92345  23.1%     -    0s
     0     2    0.92345    0  134    0.74987    0.92345  23.1%     -    0s
   750   559    0.86697   16  135    0.74987    0.86697  15.6%  21.6    5s
  1508   700     cutoff   29         0.74987    0.85984  14.7%  33.4   10s
  2683   925    0.83898   33  112    0.74987    0.84945  13.3%  34.8   15s
  3657  1194    0.75726   59   89    0.74987    0.83916  11.9%  37.6   20s
  4940  1533    0.76998   38  103    0.74987    0.83135  10.9%  38.6   27s
  5582  1696    0.75711   56  102    0.74987    0.82897  10.5%  38.5   30s
  6746  1970    0.79296   32  115    0.74987    0.82420  9.91%  39.0   35s
  7859  2111    0.77599   37  120    0.74987    0.81959  9.30%  39.7   40s
  9288  2441    0.75868   50  116    0.74987    0.81630  8.86%  39.2   46s
 10225  2509     cutoff   38         0.74987    0.81148  8.22%  39.6   50s
 11547  2753    0.75876   52  103    0.74987    0.80682  7.59%  39.2   55s
 12717  2789    0.79036   39  122    0.74987    0.80099  6.82%  39.5   60s
H13217  2899                       0.7498689    0.79896  6.55%  39.5   62s
 13377  2861     cutoff   42         0.74987    0.79828  6.46%  39.4   65s
 14814  3124    0.75484   44  108    0.74987    0.79468  5.98%  38.7   70s
 16058  3221    0.76626   49  116    0.74987    0.79092  5.47%  38.4   75s
 17586  3320     cutoff   48         0.74987    0.78807  5.09%  37.9   80s
 18951  3470    0.76462   48  115    0.74987    0.78515  4.70%  37.4   85s
 19923  3553    0.75510   42  104    0.74987    0.78325  4.45%  37.2   90s
 20839  3627 infeasible   54         0.74987    0.78175  4.25%  36.9  109s
 21300  3678     cutoff   49         0.74987    0.78070  4.11%  36.8  110s
 22401  3749     cutoff   46         0.74987    0.77883  3.86%  37.0  115s
 23803  3780    0.76124   48  113    0.74987    0.77692  3.61%  37.3  121s
 24890  3882     cutoff   42         0.74987    0.77561  3.43%  37.4  125s
 25968  3988     cutoff   54         0.74987    0.77438  3.27%  37.5  130s
 27262  4193    0.77122   52  129    0.74987    0.77293  3.08%  37.5  135s
 28416  4298    0.77098   68   80    0.74987    0.77170  2.91%  37.6  140s
 29923  4421    0.76198   61  103    0.74987    0.77035  2.73%  37.7  146s
 31144  4539    0.76569   47  146    0.74987    0.76929  2.59%  37.6  150s
 32452  4706     cutoff   57         0.74987    0.76856  2.49%  37.3  155s
 33748  4804     cutoff   50         0.74987    0.76762  2.37%  37.2  160s
 35441  4947    0.75778   53  116    0.74987    0.76637  2.20%  37.0  166s
 36741  5100    0.75942   56  119    0.74987    0.76583  2.13%  36.8  170s
 38175  5268    0.76250   61   91    0.74987    0.76513  2.04%  36.4  175s
 39528  5430     cutoff   70         0.74987    0.76456  1.96%  36.2  180s
 40728  5506    0.76225   70   90    0.74987    0.76400  1.88%  36.0  185s
 42513  5690    0.75565  132   54    0.74987    0.76333  1.80%  35.7  191s
 43921  5837    0.76210   48  130    0.74987    0.76282  1.73%  35.4  195s
 45515  5911    0.76055   77  100    0.74987    0.76203  1.62%  35.2  200s
 46581  5878 infeasible   57         0.74987    0.76153  1.55%  35.1  205s
 48473  6100     cutoff   57         0.74987    0.76104  1.49%  34.7  210s
 50041  6198    0.75949   54  127    0.74987    0.76055  1.42%  34.4  216s
 51879  6514     cutoff   60         0.74987    0.76020  1.38%  33.9  220s
 53740  6785    0.75492   97   67    0.74987    0.75966  1.31%  33.6  225s
 55895  7123     cutoff   54         0.74987    0.75921  1.25%  33.1  230s
 57773  7359    0.75234  106   60    0.74987    0.75882  1.19%  32.7  235s
 59816  7692    0.75046  123   54    0.74987    0.75850  1.15%  32.1  240s
 62589  8236    0.75429   74   94    0.74987    0.75808  1.09%  31.4  245s
 65130  8656    0.75780   88   60    0.74987    0.75780  1.06%  30.8  250s
 67538  8972    0.75123  110   49    0.74987    0.75740  1.00%  30.2  255s

Cutting planes:
  Gomory: 169
  Cover: 3
  Implied bound: 51
  Projected implied bound: 31
  Clique: 1
  MIR: 29
  Flow cover: 118
  Inf proof: 327

Explored 68055 nodes (2051966 simplex iterations) in 255.17 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.749869 0.749869 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.498688903850e-01, best bound 7.573342196150e-01, gap 0.9956%
*******************************************
Period: 50 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpghzqle90.pyomo.lp
Reading time = 0.01 seconds
x1863: 2307 rows, 1660 columns, 7609 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpaizlygmw.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2307 rows, 1660 columns and 7609 nonzeros
Variable types: 1057 continuous, 603 integer (600 binary)
Coefficient statistics:
  Matrix range     [6e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.743479

Presolve removed 760 rows and 492 columns
Presolve time: 0.03s
Presolved: 1547 rows, 1168 columns, 5478 nonzeros
Variable types: 626 continuous, 542 integer (537 binary)

Root relaxation: objective 9.899439e-01, 1102 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.98994    0   96    0.74348    0.98994  33.2%     -    0s
     0     0    0.92292    0  125    0.74348    0.92292  24.1%     -    0s
     0     0    0.92292    0  125    0.74348    0.92292  24.1%     -    0s
     0     0    0.91511    0  139    0.74348    0.91511  23.1%     -    0s
     0     0    0.91503    0  141    0.74348    0.91503  23.1%     -    0s
     0     0    0.91370    0  147    0.74348    0.91370  22.9%     -    0s
     0     0    0.91359    0  146    0.74348    0.91359  22.9%     -    0s
     0     0    0.91314    0  148    0.74348    0.91314  22.8%     -    0s
     0     0    0.91311    0  148    0.74348    0.91311  22.8%     -    0s
     0     0    0.91310    0  148    0.74348    0.91310  22.8%     -    0s
     0     0    0.91310    0  137    0.74348    0.91310  22.8%     -    0s
     0     2    0.91310    0  137    0.74348    0.91310  22.8%     -    0s
   769   532    0.85816   13  142    0.74348    0.85816  15.4%  26.9    5s
  1541   663    0.83794   23  131    0.74348    0.84608  13.8%  32.2   10s
  2764   938     cutoff   28         0.74348    0.82876  11.5%  34.5   15s
  3659  1190    0.78640   32  137    0.74348    0.82214  10.6%  36.6   20s
  4423  1292    0.76967   28  123    0.74348    0.81397  9.48%  39.0   25s
  5516  1426 infeasible   60         0.74348    0.80706  8.55%  40.0   30s
  6573  1622     cutoff   51         0.74348    0.80085  7.72%  40.4   35s
  7943  1949    0.77015   37  129    0.74348    0.79574  7.03%  39.4   40s
  9232  2203     cutoff   66         0.74348    0.79238  6.58%  39.2   46s
 10077  2359    0.77568   42  134    0.74348    0.79038  6.31%  38.8   51s
 11322  2587    0.78450   69  105    0.74348    0.78805  6.00%  38.6   56s
 12714  2827 infeasible   63         0.74348    0.78605  5.73%  38.3   61s
H13188  2943                       0.7434794    0.78520  5.61%  38.3   63s
 13205  2909    0.77924   51  110    0.74348    0.78515  5.60%  38.2   65s
 14971  3166    0.76371   47  113    0.74348    0.78212  5.20%  37.8   71s
 16378  3381     cutoff   83         0.74348    0.78018  4.94%  37.6   76s
 17623  3541 infeasible   73         0.74348    0.77719  4.53%  37.5   80s
 18867  3638    0.75035   68  107    0.74348    0.77568  4.33%  37.6   85s
 20099  3795    0.74759   55   97    0.74348    0.77426  4.14%  37.5   90s
 21011  3949    0.75366   46  121    0.74348    0.77317  3.99%  37.4  109s
 21429  3995     cutoff   62         0.74348    0.77275  3.94%  37.4  111s
 22506  4076    0.76049   54  122    0.74348    0.77170  3.80%  37.7  115s
 23570  4104    0.75590   48  115    0.74348    0.77056  3.64%  38.0  120s
 24613  4106    0.74996   49  123    0.74348    0.76964  3.52%  38.3  125s
 26133  4215    0.76594   45  106    0.74348    0.76825  3.33%  38.6  131s
 27281  4245     cutoff   72         0.74348    0.76713  3.18%  38.8  136s
 28393  4252    0.75289   78  119    0.74348    0.76624  3.06%  39.1  140s
 29551  4233     cutoff   75         0.74348    0.76517  2.92%  39.4  145s
 30655  4184    0.75487   44  130    0.74348    0.76412  2.78%  39.8  150s
 31809  4235    0.75466   49  107    0.74348    0.76313  2.64%  39.9  155s
 33398  4193    0.75964   48  121    0.74348    0.76155  2.43%  39.9  161s
 34761  4319    0.75640   63  101    0.74348    0.76066  2.31%  39.8  165s
 36503  4456    0.75380   40  126    0.74348    0.75929  2.13%  39.6  170s
 37829  4547    0.75622   78   81    0.74348    0.75851  2.02%  39.3  175s
 39575  4661 infeasible   44         0.74348    0.75747  1.88%  38.8  181s
 41214  4902 infeasible   76         0.74348    0.75673  1.78%  38.3  185s
 43064  5070    0.74742   54  120    0.74348    0.75584  1.66%  37.8  191s
 44512  5215    0.74819   47  116    0.74348    0.75527  1.59%  37.4  195s
 46548  5414    0.75135   87   69    0.74348    0.75464  1.50%  36.7  200s
 48615  5718    0.75394   79  112    0.74348    0.75394  1.41%  36.1  207s
 49923  5801    0.75166   92   96    0.74348    0.75361  1.36%  35.8  210s
 51930  5982     cutoff   54         0.74348    0.75314  1.30%  35.2  215s
 53729  6075    0.75177   78   96    0.74348    0.75270  1.24%  34.9  220s
 55423  6132     cutoff   63         0.74348    0.75224  1.18%  34.5  225s
 57329  6235    0.74643   71   91    0.74348    0.75181  1.12%  34.1  230s
 59309  6508    0.75126  111   70    0.74348    0.75145  1.07%  33.6  235s
 61632  6884    0.74982  108   67    0.74348    0.75121  1.04%  32.9  240s

Cutting planes:
  Gomory: 173
  Cover: 6
  Implied bound: 50
  Projected implied bound: 24
  MIR: 36
  Flow cover: 138
  Inf proof: 271

Explored 64656 nodes (2068704 simplex iterations) in 244.41 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.743479 0.743479 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.434793945559e-01, best bound 7.508616798997e-01, gap 0.9929%
*******************************************
Period: 51 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp3rjq913c.pyomo.lp
Reading time = 0.01 seconds
x1900: 2353 rows, 1693 columns, 7762 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpppewim76.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2353 rows, 1693 columns and 7762 nonzeros
Variable types: 1078 continuous, 615 integer (612 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.738633

Presolve removed 774 rows and 501 columns
Presolve time: 0.03s
Presolved: 1579 rows, 1192 columns, 5592 nonzeros
Variable types: 639 continuous, 553 integer (548 binary)

Root relaxation: objective 9.808674e-01, 1150 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.98087    0  100    0.73863    0.98087  32.8%     -    0s
     0     0    0.91758    0  115    0.73863    0.91758  24.2%     -    0s
     0     0    0.91758    0  115    0.73863    0.91758  24.2%     -    0s
     0     0    0.90876    0  139    0.73863    0.90876  23.0%     -    0s
     0     0    0.90862    0  139    0.73863    0.90862  23.0%     -    0s
     0     0    0.90785    0  147    0.73863    0.90785  22.9%     -    0s
     0     0    0.90773    0  149    0.73863    0.90773  22.9%     -    0s
     0     0    0.90742    0  152    0.73863    0.90742  22.9%     -    0s
     0     0    0.90740    0  151    0.73863    0.90740  22.8%     -    0s
     0     0    0.90740    0  151    0.73863    0.90740  22.8%     -    0s
     0     0    0.90740    0  141    0.73863    0.90740  22.8%     -    0s
     0     2    0.90740    0  141    0.73863    0.90740  22.8%     -    0s
   759   544    0.86147   13  141    0.73863    0.86147  16.6%  22.8    5s
  1319   680    0.78831   21  170    0.73863    0.86147  16.6%  28.5   10s
  2021   703 infeasible   21         0.73863    0.84931  15.0%  38.1   15s
  2725   835     cutoff   30         0.73863    0.84066  13.8%  41.1   20s
  3572  1046    0.75482   32  138    0.73863    0.83419  12.9%  42.5   25s
  4466  1258    0.74960   37  146    0.73863    0.83031  12.4%  43.8   30s
  5430  1412    0.74638   36  140    0.73863    0.82370  11.5%  45.7   35s
  6080  1518 infeasible   28         0.73863    0.81851  10.8%  45.8   40s
  7227  1656    0.79013   27  140    0.73863    0.80947  9.59%  46.3   45s
  8374  1757    0.74648   37  141    0.73863    0.80238  8.63%  46.4   51s
  9367  1801     cutoff   33         0.73863    0.79760  7.98%  46.8   57s
 10131  1973 infeasible   37         0.73863    0.79576  7.73%  46.1   61s
 11483  2247     cutoff   35         0.73863    0.79097  7.09%  45.3   66s
 12403  2447     cutoff   46         0.73863    0.78846  6.75%  44.9   70s
 13376  2560     cutoff   33         0.73863    0.78603  6.42%  44.8   76s
 14277  2756    0.78402   40  126    0.73863    0.78402  6.15%  44.4   80s
 16064  3194    0.74207   36  131    0.73863    0.78220  5.90%  43.4   86s
 16971  3399    0.77665   46  116    0.73863    0.78033  5.65%  43.2   91s
 18629  3805    0.75217   51  109    0.73863    0.77885  5.45%  42.8   96s
 19818  4121 infeasible   53         0.73863    0.77850  5.40%  42.3  100s
 20779  4445    0.76621   48  138    0.73863    0.77758  5.27%  41.9  119s
 21166  4517    0.74873   54  135    0.73863    0.77729  5.23%  41.9  120s
 22378  4872    0.74512   37  161    0.73863    0.77654  5.13%  42.0  125s
 23168  4980     cutoff   58         0.73863    0.77586  5.04%  42.6  130s
 23980  5070     cutoff   47         0.73863    0.77510  4.94%  43.2  135s
 24874  5215    0.75849   42  148    0.73863    0.77440  4.84%  43.7  141s
 25778  5361     cutoff   47         0.73863    0.77376  4.76%  44.1  146s
 26702  5573    0.74738   42  160    0.73863    0.77311  4.67%  44.4  151s
 27301  5691     cutoff   55         0.73863    0.77280  4.63%  44.7  155s
 28089  5773    0.74620   54  124    0.73863    0.77211  4.53%  45.4  160s
 28912  5855     cutoff   49         0.73863    0.77156  4.46%  46.1  166s
 29474  5896     cutoff   65         0.73863    0.77109  4.39%  46.5  170s
 30415  6040 infeasible   66         0.73863    0.77050  4.31%  46.9  176s
 31011  6100    0.75359   43  128    0.73863    0.76996  4.24%  47.4  180s
 31970  6189     cutoff   53         0.73863    0.76929  4.15%  47.9  187s
 32651  6268    0.76008   45  138    0.73863    0.76899  4.11%  48.1  191s
 33283  6336 infeasible   40         0.73863    0.76841  4.03%  48.4  195s
 34316  6417    0.74032   52  116    0.73863    0.76777  3.94%  48.9  201s
 34992  6484     cutoff   54         0.73863    0.76733  3.88%  49.3  207s
 35407  6486     cutoff   58         0.73863    0.76700  3.84%  49.4  211s
 36144  6532    0.76230   47  149    0.73863    0.76629  3.74%  49.8  216s
 36832  6530    0.75372   47  131    0.73863    0.76567  3.66%  50.1  220s
 37626  6575     cutoff   33         0.73863    0.76514  3.59%  50.4  225s
 38686  6538 infeasible   44         0.73863    0.76435  3.48%  50.9  232s
 39410  6593    0.75548   42  161    0.73863    0.76384  3.41%  51.1  236s
 40101  6581     cutoff   52         0.73863    0.76339  3.35%  51.4  241s
 40882  6654    0.74830   48  136    0.73863    0.76295  3.29%  51.6  246s
 41680  6731    0.74636   53  144    0.73863    0.76262  3.25%  51.7  251s
 42356  6738     cutoff   55         0.73863    0.76212  3.18%  52.0  255s
 43126  6758    0.75171   66  144    0.73863    0.76168  3.12%  52.2  260s
 44043  6961    0.74619   48  163    0.73863    0.76142  3.09%  52.1  265s
 44904  7090    0.73932   44  138    0.73863    0.76099  3.03%  52.1  270s
 45779  7164    0.75031   64   94    0.73863    0.76068  2.99%  52.1  275s
 47016  7297    0.74031   39  160    0.73863    0.76014  2.91%  52.2  282s
 47840  7378    0.75146   45  146    0.73863    0.75982  2.87%  52.3  286s
 48623  7415    0.75045   74  104    0.73863    0.75931  2.80%  52.5  291s
 49567  7604    0.74178   56  147    0.73863    0.75900  2.76%  52.3  296s
 50450  7730     cutoff   62         0.73863    0.75878  2.73%  52.3  300s
 51324  7850     cutoff   41         0.73863    0.75846  2.68%  52.3  306s
H51385  7860                       0.7386325    0.75844  2.68%  52.3  306s
 51837  7896    0.73879   97   61    0.73863    0.75824  2.65%  52.3  311s
 52670  7937    0.75791   58  119    0.73863    0.75792  2.61%  52.3  316s
 53501  7996     cutoff   52         0.73863    0.75754  2.56%  52.3  320s
 54487  8170    0.75008   57  117    0.73863    0.75724  2.52%  52.1  325s
 55427  8359 infeasible   81         0.73863    0.75704  2.49%  51.9  330s
 56248  8373    0.75405   49  116    0.73863    0.75678  2.46%  51.9  337s
 57187  8468    0.74229   61  122    0.73863    0.75657  2.43%  51.9  342s
 58080  8556    0.74894   63  117    0.73863    0.75634  2.40%  51.8  346s
 58873  8598    0.75132   48  133    0.73863    0.75616  2.37%  51.9  352s
 59762  8667     cutoff   50         0.73863    0.75588  2.34%  51.8  357s
 60584  8692    0.74795   59  126    0.73863    0.75564  2.30%  51.9  361s
 61487  8738    0.74034   61  136    0.73863    0.75532  2.26%  51.8  366s
 62366  8785    0.74423   71  103    0.73863    0.75509  2.23%  51.8  370s
 63198  8848    0.74202   59  114    0.73863    0.75481  2.19%  51.8  375s
 64002  8875     cutoff   47         0.73863    0.75458  2.16%  51.8  380s
 64988  8917    0.75181   41  126    0.73863    0.75439  2.13%  51.9  387s
 65805  8937 infeasible   70         0.73863    0.75410  2.09%  51.9  391s
 66685  9012    0.74829   56  128    0.73863    0.75386  2.06%  51.8  396s
 67587  9113    0.74774   45  146    0.73863    0.75364  2.03%  51.8  401s
 68383  9090     cutoff   55         0.73863    0.75340  2.00%  51.8  406s
 69247  9181    0.74445   67   98    0.73863    0.75332  1.99%  51.8  410s
 70150  9226     cutoff   43         0.73863    0.75304  1.95%  51.8  415s
 71481  9310    0.74638   57  131    0.73863    0.75271  1.91%  51.7  422s
 72585  9426     cutoff   58         0.73863    0.75252  1.88%  51.6  426s
 73507  9487     cutoff   60         0.73863    0.75229  1.85%  51.5  431s
 74457  9520     cutoff   57         0.73863    0.75208  1.82%  51.4  436s
 75371  9609    0.73920  100   77    0.73863    0.75191  1.80%  51.3  440s
 76181  9593    0.75118   93  105    0.73863    0.75161  1.76%  51.3  445s
 77429  9559     cutoff   99         0.73863    0.75127  1.71%  51.3  451s
 78334  9563    0.74665   62  138    0.73863    0.75108  1.68%  51.2  455s
 79766  9645    0.74104   58  122    0.73863    0.75079  1.65%  51.0  462s
 80680  9647     cutoff  111         0.73863    0.75060  1.62%  50.9  466s
 81508  9606     cutoff   52         0.73863    0.75040  1.59%  50.9  470s
 82699  9519    0.74729   37  143    0.73863    0.75013  1.56%  50.9  476s
 83511  9488     cutoff   59         0.73863    0.74986  1.52%  50.8  480s
 84213  9408 infeasible   83         0.73863    0.74968  1.50%  50.8  487s
 84794  9332     cutoff   60         0.73863    0.74950  1.47%  50.8  490s
 85991  9273    0.74893   92   81    0.73863    0.74919  1.43%  50.6  496s
 87072  9172    0.74276  112   79    0.73863    0.74893  1.39%  50.6  501s
 87807  9094    0.73996  126   75    0.73863    0.74873  1.37%  50.5  505s
 88903  9017    0.74606   76  102    0.73863    0.74848  1.33%  50.4  510s
 89961  8942    0.74660   68  132    0.73863    0.74817  1.29%  50.3  515s
 91079  8879    0.74231  149   44    0.73863    0.74795  1.26%  50.1  520s
 92250  8839 infeasible   64         0.73863    0.74771  1.23%  50.0  525s
 93192  8767    0.74540  131   65    0.73863    0.74749  1.20%  49.9  530s
 94197  8688     cutoff   64         0.73863    0.74725  1.17%  49.8  535s
 95403  8729    0.74021   39  141    0.73863    0.74704  1.14%  49.6  540s
 96587  8548     cutoff   64         0.73863    0.74673  1.10%  49.5  545s
 98040  8612    0.74436   98  103    0.73863    0.74653  1.07%  49.1  550s
 99793  8687    0.74093   48  154    0.73863    0.74623  1.03%  48.8  556s
 100815  8644    0.74381   54  141    0.73863    0.74604  1.00%  48.6  560s

Cutting planes:
  Gomory: 186
  Cover: 8
  Implied bound: 84
  Projected implied bound: 29
  Clique: 1
  MIR: 51
  Flow cover: 149
  GUB cover: 1
  Inf proof: 382

Explored 101341 nodes (4915076 simplex iterations) in 560.53 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.738633 0.738633 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.386325398309e-01, best bound 7.460010969116e-01, gap 0.9976%
*******************************************
Period: 52 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpfotypo9s.pyomo.lp
Reading time = 0.01 seconds
x1937: 2399 rows, 1726 columns, 7915 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp1k2r1lgg.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2399 rows, 1726 columns and 7915 nonzeros
Variable types: 1099 continuous, 627 integer (624 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.727249

Presolve removed 788 rows and 510 columns
Presolve time: 0.04s
Presolved: 1611 rows, 1216 columns, 5706 nonzeros
Variable types: 652 continuous, 564 integer (559 binary)

Root relaxation: objective 9.615555e-01, 1211 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.96156    0  101    0.72725    0.96156  32.2%     -    0s
     0     0    0.90555    0  120    0.72725    0.90555  24.5%     -    0s
     0     0    0.90555    0  120    0.72725    0.90555  24.5%     -    0s
     0     0    0.89655    0  135    0.72725    0.89655  23.3%     -    0s
     0     0    0.89636    0  134    0.72725    0.89636  23.3%     -    0s
     0     0    0.89518    0  149    0.72725    0.89518  23.1%     -    0s
     0     0    0.89518    0  149    0.72725    0.89518  23.1%     -    0s
     0     0    0.89496    0  152    0.72725    0.89496  23.1%     -    0s
     0     0    0.89496    0  137    0.72725    0.89496  23.1%     -    0s
     0     2    0.89496    0  137    0.72725    0.89496  23.1%     -    0s
   743   559    0.84263   15  134    0.72725    0.84263  15.9%  24.5    5s
  1486   724    0.79907   25  134    0.72725    0.83665  15.0%  29.7   10s
  2527   725 infeasible   29         0.72725    0.81913  12.6%  34.1   15s
  3146   848    0.75479   58  114    0.72725    0.80997  11.4%  36.7   20s
  4207  1091    0.74811   45  111    0.72725    0.80034  10.0%  37.3   25s
  5370  1306    0.72931   33  121    0.72725    0.79445  9.24%  37.4   30s
  6580  1578    0.76726   40  125    0.72725    0.78881  8.46%  37.6   36s
  7602  1777    0.75551   43  114    0.72725    0.78453  7.88%  38.2   40s
  8440  1821    0.73668   49  122    0.72725    0.78239  7.58%  38.7   46s
  9457  2016    0.74457   35  129    0.72725    0.77937  7.17%  38.8   50s
 10538  2292 infeasible   31         0.72725    0.77753  6.91%  38.8   55s
 11952  2551     cutoff   41         0.72725    0.77471  6.53%  38.7   61s
 12937  2817    0.74803   81   82    0.72725    0.77318  6.32%  38.4   66s
 14306  3129     cutoff   50         0.72725    0.77184  6.13%  37.9   71s
 15643  3506    0.73021   50  113    0.72725    0.77039  5.93%  37.5   76s
 16934  3767    0.76482   54  115    0.72725    0.76924  5.77%  37.4   81s
 18142  4083     cutoff   72         0.72725    0.76814  5.62%  37.3   86s
 19366  4286    0.76507   76   96    0.72725    0.76693  5.46%  37.2   91s
 20643  4453    0.72837   69  115    0.72725    0.76545  5.25%  37.2  111s
 21691  4618    0.74345   55  127    0.72725    0.76417  5.08%  37.5  116s
 22595  4686     cutoff   47         0.72725    0.76254  4.85%  38.1  121s
 23532  4763 infeasible   46         0.72725    0.76078  4.61%  38.7  126s
 24509  4804    0.74236   47  144    0.72725    0.75950  4.43%  39.1  131s
 25206  4840     cutoff   55         0.72725    0.75856  4.31%  39.5  135s
 26270  4925    0.73172   37  142    0.72725    0.75742  4.15%  39.9  140s
 27303  4997     cutoff   46         0.72725    0.75624  3.99%  40.2  145s
 28356  5051    0.73603   45  149    0.72725    0.75483  3.79%  40.7  151s
 29465  5132    0.73413   44  145    0.72725    0.75369  3.64%  41.0  156s
 30221  5172     cutoff   75         0.72725    0.75282  3.52%  41.2  160s
 31352  5221    0.74335   50  136    0.72725    0.75199  3.40%  41.5  166s
 32186  5317     cutoff   69         0.72725    0.75141  3.32%  41.6  171s
H32350  5318                       0.7274571    0.75115  3.26%  41.6  171s
 32807  5412     cutoff   50         0.72746    0.75097  3.23%  41.5  175s
 33981  5554    0.73199   57  129    0.72746    0.75010  3.11%  41.6  182s
 34782  5608    0.74141   51  133    0.72746    0.74968  3.06%  41.7  186s
 35574  5659    0.74111   48  145    0.72746    0.74902  2.96%  41.8  190s
 36890  5878    0.74540   51  132    0.72746    0.74853  2.90%  41.6  195s
 37763  6044    0.73935   64  124    0.72746    0.74823  2.86%  41.5  201s
 38609  6103     cutoff   56         0.72746    0.74788  2.81%  41.6  205s
 39817  6149    0.74329   63  122    0.72746    0.74719  2.71%  41.7  210s
 41109  6250 infeasible   75         0.72746    0.74683  2.66%  41.7  216s
 41867  6282    0.72910   63  116    0.72746    0.74636  2.60%  41.8  220s
 43127  6358     cutoff   59         0.72746    0.74579  2.52%  41.8  226s
 44051  6451     cutoff   55         0.72746    0.74546  2.48%  41.7  230s
 45427  6592 infeasible   66         0.72746    0.74503  2.42%  41.6  236s
 46198  6582    0.74199   69  103    0.72746    0.74468  2.37%  41.6  240s
 47649  6801    0.73847   73  100    0.72746    0.74425  2.31%  41.3  246s
 48571  6862    0.73263   63  113    0.72746    0.74393  2.26%  41.3  250s
 49775  6882     cutoff   44         0.72746    0.74345  2.20%  41.3  255s
 51019  6941    0.73299   75   96    0.72746    0.74295  2.13%  41.2  261s
 51828  6999    0.73837   68  120    0.72746    0.74266  2.09%  41.2  265s
 53184  7109     cutoff   33         0.72746    0.74221  2.03%  41.0  270s
 54460  7182     cutoff   62         0.72746    0.74172  1.96%  40.9  275s
 55658  7160    0.72909   70  123    0.72746    0.74130  1.90%  40.9  281s
 56566  7197     cutoff   72         0.72746    0.74098  1.86%  40.8  285s
 58033  7028 infeasible   48         0.72746    0.74040  1.78%  40.8  291s
 58904  7001    0.74025  112   80    0.72746    0.74025  1.76%  40.8  295s
 60725  7079     cutoff  113         0.72746    0.73953  1.66%  40.5  301s
*60825  7056             211       0.7275747    0.73953  1.64%  40.4  301s
 61264  7242 infeasible   78         0.72757    0.73941  1.63%  40.3  306s
H61266  7153                       0.7278426    0.73941  1.59%  40.3  306s
 62041  7031    0.73083   63  119    0.72784    0.73912  1.55%  40.3  310s
 63390  7227    0.73029   89   82    0.72784    0.73868  1.49%  40.0  315s
 64683  7282     cutoff   74         0.72784    0.73822  1.43%  39.9  320s
 66150  7260     cutoff   69         0.72784    0.73771  1.36%  39.7  326s
 67278  7275    0.73129   89   91    0.72784    0.73736  1.31%  39.6  330s
 68896  7354    0.73267   74  131    0.72784    0.73687  1.24%  39.3  335s
 71151  7846    0.73232  110   74    0.72784    0.73638  1.17%  38.7  341s
 72747  8178 infeasible   46         0.72784    0.73609  1.13%  38.3  345s
 74629  8598    0.73444  132   61    0.72784    0.73587  1.10%  37.7  350s
 77022  9161    0.73070   65  133    0.72784    0.73554  1.06%  37.0  355s
 78715  9422    0.73249  153   59    0.72784    0.73526  1.02%  36.6  360s

Cutting planes:
  Gomory: 184
  Cover: 7
  Implied bound: 54
  Projected implied bound: 31
  MIR: 31
  Flow cover: 139
  GUB cover: 1
  Inf proof: 319

Explored 79517 nodes (2901754 simplex iterations) in 361.46 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.727843 0.727575 0.727457 0.727249 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.278425893402e-01, best bound 7.351064296584e-01, gap 0.9980%
*******************************************
Period: 53 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpangodm5p.pyomo.lp
Reading time = 0.01 seconds
x1974: 2445 rows, 1759 columns, 8068 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp6s68puzq.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2445 rows, 1759 columns and 8068 nonzeros
Variable types: 1120 continuous, 639 integer (636 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.716573

Presolve removed 802 rows and 519 columns
Presolve time: 0.04s
Presolved: 1643 rows, 1240 columns, 5820 nonzeros
Variable types: 665 continuous, 575 integer (570 binary)

Root relaxation: objective 9.436090e-01, 1219 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.94361    0  104    0.71657    0.94361  31.7%     -    0s
     0     0    0.89051    0  124    0.71657    0.89051  24.3%     -    0s
     0     0    0.89051    0  124    0.71657    0.89051  24.3%     -    0s
     0     0    0.88280    0  144    0.71657    0.88280  23.2%     -    0s
     0     0    0.88250    0  148    0.71657    0.88250  23.2%     -    0s
     0     0    0.88096    0  160    0.71657    0.88096  22.9%     -    0s
     0     0    0.88087    0  163    0.71657    0.88087  22.9%     -    0s
     0     0    0.88077    0  163    0.71657    0.88077  22.9%     -    0s
     0     0    0.88077    0  150    0.71657    0.88077  22.9%     -    0s
     0     2    0.88077    0  148    0.71657    0.88077  22.9%     -    0s
   758   554    0.83225   14  145    0.71657    0.83225  16.1%  22.2    6s
  1502   767 infeasible   31         0.71657    0.82378  15.0%  26.6   10s
  2552   760     cutoff   37         0.71657    0.79745  11.3%  31.0   15s
H 3004   908                       0.7165727    0.79516  11.0%  30.8   17s
  3526  1046    0.72017   42  134    0.71657    0.79181  10.5%  31.6   20s
  4601  1310    0.75394   41  130    0.71657    0.78830  10.0%  33.4   25s
  5379  1508    0.73306   29  143    0.71657    0.78627  9.73%  34.3   30s
  6465  1715    0.73106   45  136    0.71657    0.78271  9.23%  35.4   35s
  7460  1964    0.76738   39  141    0.71657    0.78040  8.91%  35.9   40s
  8575  2195    0.75886   29  168    0.71657    0.77774  8.54%  36.4   45s
  9699  2377    0.72316   39  130    0.71657    0.77449  8.08%  37.2   51s
 10520  2548    0.74105   32  152    0.71657    0.77256  7.81%  37.2   55s
 11603  2786    0.72236   33  152    0.71657    0.77030  7.50%  37.2   61s
 12950  3084 infeasible   56         0.71657    0.76805  7.18%  37.0   66s
 13708  3212    0.71914   41  145    0.71657    0.76629  6.94%  37.2   70s
 14982  3468    0.74424   48  130    0.71657    0.76432  6.66%  37.3   75s
H16157  3718                       0.7165727    0.76260  6.42%  37.3   82s
 16205  3689    0.72073   58  117    0.71657    0.76255  6.42%  37.3   86s
 17039  3807    0.74107   46  139    0.71657    0.76141  6.26%  37.3   90s
 18171  3965     cutoff   51         0.71657    0.76014  6.08%  37.5   95s
 19357  4133     cutoff   36         0.71657    0.75879  5.89%  37.7  101s
 20149  4218    0.73564   50  138    0.71657    0.75819  5.81%  37.9  105s
 20965  4302    0.72390   47  132    0.71657    0.75719  5.67%  38.1  127s
 21676  4403    0.71689  149   58    0.71657    0.75672  5.60%  38.3  130s
 22620  4399    0.72004   62  135    0.71657    0.75515  5.38%  39.0  136s
 23310  4449    0.74265   88  108    0.71657    0.75437  5.27%  39.5  140s
 24527  4630    0.74177   51  155    0.71657    0.75312  5.10%  39.7  146s
 25875  4851    0.73745   43  139    0.71657    0.75198  4.94%  39.8  151s
 26784  5058     cutoff   42         0.71657    0.75125  4.84%  39.7  155s
 27886  5175    0.73894   45  136    0.71657    0.75010  4.68%  40.2  161s
 28675  5210     cutoff   51         0.71657    0.74954  4.60%  40.4  165s
 29975  5366     cutoff   88         0.71657    0.74853  4.46%  40.5  171s
 31191  5464     cutoff   77         0.71657    0.74740  4.30%  40.8  176s
 32036  5548    0.71866   56  132    0.71657    0.74669  4.20%  41.0  180s
 33253  5610     cutoff   70         0.71657    0.74544  4.03%  41.4  185s
 34425  5668    0.71999   46  144    0.71657    0.74433  3.87%  41.7  191s
 35212  5744     cutoff   53         0.71657    0.74342  3.75%  41.8  195s
 36493  5846     cutoff   49         0.71657    0.74234  3.60%  42.0  201s
 37764  5883    0.73155   73  118    0.71657    0.74105  3.42%  42.2  206s
 38600  5952    0.72291   54  144    0.71657    0.74049  3.34%  42.3  210s
 40012  6141    0.72705   47  127    0.71657    0.73972  3.23%  42.1  216s
 41277  6274    0.73056   60  126    0.71657    0.73886  3.11%  42.1  221s
 42078  6328     cutoff   62         0.71657    0.73837  3.04%  42.2  225s
 43336  6464 infeasible   81         0.71657    0.73759  2.93%  42.1  231s
 44631  6609     cutoff   50         0.71657    0.73708  2.86%  42.0  236s
 45517  6659     cutoff   76         0.71657    0.73664  2.80%  42.0  240s
 46982  6861     cutoff   50         0.71657    0.73596  2.71%  41.7  245s
 48449  7180 infeasible   62         0.71657    0.73545  2.63%  41.3  251s
 49475  7364    0.73200  119   92    0.71657    0.73513  2.59%  41.1  255s
 50820  7595    0.72908   67  123    0.71657    0.73471  2.53%  40.9  260s
 52346  7811     cutoff  112         0.71657    0.73436  2.48%  40.5  265s
 53240  7933    0.72886   43  143    0.71657    0.73404  2.44%  40.4  271s
 54200  8038     cutoff   65         0.71657    0.73378  2.40%  40.3  275s
 55630  8241 infeasible   97         0.71657    0.73335  2.34%  40.0  280s
 56817  8348     cutoff   55         0.71657    0.73303  2.30%  39.9  285s
 58103  8600    0.72528   68  135    0.71657    0.73257  2.23%  39.7  290s
 59351  8726     cutoff   48         0.71657    0.73222  2.18%  39.6  295s
 60657  8885    0.72684   83  116    0.71657    0.73178  2.12%  39.4  300s
 62059  9097    0.72223   76  122    0.71657    0.73140  2.07%  39.2  305s
 63484  9311    0.72185   78  130    0.71657    0.73106  2.02%  39.0  310s
 64782  9418     cutoff   60         0.71657    0.73074  1.98%  38.9  315s
 66175  9583    0.72020   45  151    0.71657    0.73037  1.93%  38.7  320s
 67620  9780     cutoff   95         0.71657    0.73014  1.89%  38.5  325s
 69686 10130     cutoff   74         0.71657    0.72975  1.84%  38.1  331s
 71274 10459    0.71804   91   93    0.71657    0.72951  1.81%  37.8  336s
 72619 10634    0.72060  146   48    0.71657    0.72923  1.77%  37.6  340s
 74135 10982    0.72264  102   96    0.71657    0.72900  1.73%  37.4  346s
 75316 11078    0.72289   71  124    0.71657    0.72881  1.71%  37.1  351s
 76617 11228     cutoff   71         0.71657    0.72857  1.67%  37.0  356s
 78056 11419    0.72089   59  141    0.71657    0.72840  1.65%  36.7  360s
 80055 11761     cutoff   71         0.71657    0.72803  1.60%  36.4  365s
 81427 11944     cutoff   62         0.71657    0.72784  1.57%  36.2  370s
 83269 12278     cutoff   76         0.71657    0.72755  1.53%  35.9  375s
 85197 12674    0.71816   91   99    0.71657    0.72728  1.49%  35.6  381s
 86499 12818     cutoff   38         0.71657    0.72707  1.46%  35.5  385s
 88396 13129    0.72211  138   71    0.71657    0.72678  1.42%  35.3  390s
 90368 13454    0.71955   70  141    0.71657    0.72654  1.39%  35.0  396s
 91966 13778    0.71909  103   75    0.71657    0.72638  1.37%  34.7  400s
 93892 14083     cutoff   77         0.71657    0.72618  1.34%  34.5  406s
 95654 14499    0.72415  120   79    0.71657    0.72606  1.32%  34.1  410s
 97907 15118    0.71680  134   69    0.71657    0.72589  1.30%  33.8  416s
 99588 15620     cutoff   47         0.71657    0.72580  1.29%  33.5  420s
 101997 16394    0.72163   48  143    0.71657    0.72569  1.27%  33.1  426s
 102983 16532    0.71869  136   76    0.71657    0.72564  1.27%  32.9  430s
 104515 17024    0.72376  142   63    0.71657    0.72551  1.25%  32.7  435s
 106615 17748    0.72413  138   61    0.71657    0.72542  1.24%  32.3  440s
 109053 18466    0.72213   93  123    0.71657    0.72528  1.21%  32.0  445s
 111214 19095    0.71706  163   34    0.71657    0.72513  1.19%  31.6  450s
 113906 19877    0.72440  130   69    0.71657    0.72500  1.18%  31.3  456s
 116370 20763    0.72259  125   90    0.71657    0.72489  1.16%  30.9  460s
 118403 21420    0.72099  107  110    0.71657    0.72481  1.15%  30.6  465s
 120735 21957    0.72410  151   77    0.71657    0.72468  1.13%  30.3  470s
 123376 22792    0.72382  110  103    0.71657    0.72459  1.12%  29.9  475s
 125469 23389    0.72426  126   79    0.71657    0.72451  1.11%  29.7  480s
 128087 24182 infeasible  148         0.71657    0.72442  1.10%  29.3  485s
 130436 24754    0.72320  137   59    0.71657    0.72431  1.08%  29.1  490s
 133074 25565    0.71814  159   38    0.71657    0.72422  1.07%  28.8  495s
 135374 26113    0.71826   94   99    0.71657    0.72415  1.06%  28.5  500s
 137738 26744    0.72231  127   69    0.71657    0.72408  1.05%  28.3  505s
 139996 27371    0.72132   59  147    0.71657    0.72400  1.04%  28.1  510s
 142477 28077     cutoff   64         0.71657    0.72397  1.03%  27.8  516s
 143943 28446    0.72334  109  110    0.71657    0.72389  1.02%  27.7  520s
 146201 28915 infeasible   91         0.71657    0.72381  1.01%  27.5  525s
 148550 29515    0.72248  131   58    0.71657    0.72374  1.00%  27.3  530s

Cutting planes:
  Gomory: 197
  Cover: 3
  Implied bound: 66
  Projected implied bound: 29
  Clique: 4
  MIR: 33
  Flow cover: 148
  Inf proof: 502

Explored 148977 nodes (4067727 simplex iterations) in 530.89 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.716573 0.716573 0.716573 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.165727388609e-01, best bound 7.237298509175e-01, gap 0.9988%
*******************************************
Period: 54 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpgqcrddhw.pyomo.lp
Reading time = 0.01 seconds
x2011: 2491 rows, 1792 columns, 8221 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpol86ltbv.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2491 rows, 1792 columns and 8221 nonzeros
Variable types: 1141 continuous, 651 integer (648 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.709419

Presolve removed 816 rows and 528 columns
Presolve time: 0.03s
Presolved: 1675 rows, 1264 columns, 5934 nonzeros
Variable types: 678 continuous, 586 integer (581 binary)

Root relaxation: objective 9.307932e-01, 1241 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.93079    0  105    0.70942    0.93079  31.2%     -    0s
     0     0    0.88066    0  121    0.70942    0.88066  24.1%     -    0s
     0     0    0.88066    0  121    0.70942    0.88066  24.1%     -    0s
     0     0    0.86676    0  130    0.70942    0.86676  22.2%     -    0s
     0     0    0.86660    0  129    0.70942    0.86660  22.2%     -    0s
     0     0    0.86536    0  139    0.70942    0.86536  22.0%     -    0s
     0     0    0.86528    0  141    0.70942    0.86528  22.0%     -    0s
     0     0    0.86498    0  140    0.70942    0.86498  21.9%     -    0s
     0     0    0.86498    0  130    0.70942    0.86498  21.9%     -    0s
     0     2    0.86498    0  128    0.70942    0.86498  21.9%     -    0s
   757   559    0.72538   36  151    0.70942    0.82519  16.3%  19.1    5s
  1055   630    0.73333   97   90    0.70942    0.82247  15.9%  32.8   10s
  2039   912    0.73245   69  103    0.70942    0.80339  13.2%  35.1   15s
  2926  1098     cutoff   41         0.70942    0.79822  12.5%  39.2   22s
H 2937  1098                       0.7094195    0.79822  12.5%  39.1   22s
  3787  1497     cutoff   34         0.70942    0.79320  11.8%  37.3   25s
  4840  1813     cutoff   51         0.70942    0.78765  11.0%  38.4   30s
  5996  2128    0.74880   32  129    0.70942    0.78002  10.0%  38.9   35s
  7114  2384    0.72110   36  131    0.70942    0.77505  9.25%  39.6   40s
  7982  2481    0.74249   38  147    0.70942    0.76971  8.50%  40.7   45s
  8854  2609     cutoff   36         0.70942    0.76626  8.01%  41.9   50s
  9705  2669    0.73474   47  135    0.70942    0.76339  7.61%  43.4   55s
H 9802  2678                       0.7094195    0.76339  7.61%  43.7   55s
 10589  2664     cutoff   46         0.70942    0.75952  7.06%  44.5   60s
 11375  2646     cutoff   43         0.70942    0.75641  6.62%  45.8   66s
 12043  2672     cutoff   43         0.70942    0.75467  6.38%  46.3   70s
 13131  2709    0.73688   53  127    0.70942    0.75137  5.91%  46.9   76s
 13920  2785 infeasible   49         0.70942    0.74993  5.71%  47.3   80s
 15031  2881    0.73937   37  139    0.70942    0.74664  5.25%  47.5   86s
 15444  2817     cutoff   50         0.70942    0.74570  5.11%  47.7   90s
 16790  3017 infeasible   43         0.70942    0.74276  4.70%  47.4   96s
 17700  3136     cutoff   39         0.70942    0.74178  4.56%  47.1  101s
 18583  3292    0.72334   47  137    0.70942    0.74073  4.41%  46.8  105s
 20085  3655     cutoff   64         0.70942    0.73925  4.20%  46.0  111s
 21528  4018    0.73811   54  130    0.70942    0.73811  4.04%  45.3  133s
 21942  4074    0.71568   63  105    0.70942    0.73717  3.91%  45.2  135s
 22699  4205    0.71146   70  127    0.70942    0.73653  3.82%  45.2  140s
 23426  4251    0.71573   58  126    0.70942    0.73593  3.74%  45.3  146s
 24178  4274    0.71193   91   99    0.70942    0.73498  3.60%  45.5  150s
 25469  4630    0.72934   57  128    0.70942    0.73401  3.47%  45.3  156s
 26390  4838     cutoff   70         0.70942    0.73325  3.36%  45.0  160s
 27601  5086     cutoff   66         0.70942    0.73277  3.29%  44.9  165s
 29082  5491 infeasible   50         0.70942    0.73189  3.17%  44.3  171s
 30073  5833    0.71979   86   83    0.70942    0.73145  3.11%  43.9  175s
 31505  6304    0.72739   55  126    0.70942    0.73100  3.04%  43.3  181s
 32581  6644    0.72286   46  155    0.70942    0.73065  2.99%  42.9  185s
 33971  6981    0.72964   74  111    0.70942    0.73006  2.91%  42.6  191s
 34953  7214     cutoff   81         0.70942    0.72979  2.87%  42.4  195s
 36233  7536    0.71396   44  160    0.70942    0.72943  2.82%  42.2  200s
 37452  7821    0.72284   63  121    0.70942    0.72902  2.76%  42.0  205s
 38927  8304    0.72651   77  124    0.70942    0.72856  2.70%  41.7  210s
 40014  8467    0.72528   56  134    0.70942    0.72819  2.65%  41.7  216s
 40806  8624    0.71586   56  145    0.70942    0.72793  2.61%  41.6  220s
 42157  8922    0.72688   62  127    0.70942    0.72770  2.58%  41.4  225s
 43335  9076    0.72174   80  112    0.70942    0.72731  2.52%  41.3  231s
 44038  9155    0.72396   76  122    0.70942    0.72710  2.49%  41.4  235s
 45228  9296    0.71574   70   97    0.70942    0.72680  2.45%  41.3  240s
 46543  9505    0.71645   51  133    0.70942    0.72655  2.42%  41.1  246s
 47785  9624     cutoff   79         0.70942    0.72618  2.36%  41.1  251s
 48583  9763    0.71390   75   88    0.70942    0.72602  2.34%  41.1  255s
 49866  9962    0.71971   95  106    0.70942    0.72574  2.30%  40.9  260s
 51090 10171    0.71774   62   96    0.70942    0.72549  2.27%  40.8  266s
 52383 10509     cutoff   43         0.70942    0.72523  2.23%  40.6  271s
 53449 10763 infeasible   97         0.70942    0.72505  2.20%  40.3  275s
 54951 11086    0.71165   88   83    0.70942    0.72480  2.17%  40.1  281s
 55704 11182    0.71952   48  152    0.70942    0.72459  2.14%  40.1  285s
 57138 11467    0.71532   67  137    0.70942    0.72432  2.10%  39.9  291s
 58032 11579    0.71022   76  105    0.70942    0.72417  2.08%  39.8  295s
 58904 11657    0.71652   66  102    0.70942    0.72403  2.06%  39.8  301s
 59864 11849     cutoff   72         0.70942    0.72389  2.04%  39.6  305s
 61282 12102    0.72336  118   87    0.70942    0.72369  2.01%  39.4  310s
 62664 12302    0.71993   83  117    0.70942    0.72350  1.98%  39.3  315s
 63839 12423     cutoff   68         0.70942    0.72334  1.96%  39.2  321s
 64690 12550    0.71055   80  102    0.70942    0.72320  1.94%  39.2  325s
 65956 12597    0.71748   75  121    0.70942    0.72298  1.91%  39.2  330s
 67363 12786    0.72160   76  109    0.70942    0.72277  1.88%  39.0  336s
 68205 12841    0.71447   60  160    0.70942    0.72270  1.87%  39.0  340s
 69474 12905     cutoff   62         0.70942    0.72244  1.84%  38.9  345s
 70820 13064    0.71816   68  136    0.70942    0.72227  1.81%  38.9  351s
 72297 13228     cutoff   98         0.70942    0.72209  1.79%  38.7  356s
 73385 13393    0.71434   86  123    0.70942    0.72199  1.77%  38.6  360s
 74746 13504    0.71683   98   98    0.70942    0.72181  1.75%  38.5  365s
 75979 13602    0.71718   58  118    0.70942    0.72156  1.71%  38.5  371s
 77415 13814    0.71610   67  132    0.70942    0.72137  1.68%  38.4  376s
 78955 14022    0.71263   53  142    0.70942    0.72118  1.66%  38.2  381s
 80365 14188     cutoff   59         0.70942    0.72104  1.64%  38.0  386s
 80928 14280     cutoff   76         0.70942    0.72096  1.63%  38.0  390s
 82521 14543    0.71258   82  119    0.70942    0.72082  1.61%  37.8  395s
 83842 14702 infeasible   54         0.70942    0.72066  1.58%  37.7  401s
 85313 14944    0.71367   76  113    0.70942    0.72048  1.56%  37.5  405s
 86898 15158    0.71435   75  111    0.70942    0.72032  1.54%  37.3  411s
 88400 15348    0.71993   80  117    0.70942    0.72015  1.51%  37.2  416s
 89430 15474    0.71516   58  137    0.70942    0.72003  1.50%  37.1  420s
 90912 15694 infeasible   82         0.70942    0.71989  1.48%  37.0  425s
 92220 15762     cutoff   76         0.70942    0.71976  1.46%  36.9  430s
 93471 15746    0.71435   62  144    0.70942    0.71959  1.43%  36.9  435s
 94959 15924     cutoff   71         0.70942    0.71946  1.41%  36.8  440s
 96239 15963    0.71589   72  105    0.70942    0.71931  1.39%  36.7  445s
 97583 16069    0.71206   97   68    0.70942    0.71920  1.38%  36.6  450s
 99232 16143    0.71900  100   81    0.70942    0.71900  1.35%  36.5  456s
 99774 16216    0.70981   87   72    0.70942    0.71892  1.34%  36.4  460s
 101111 16321    0.71357   97  109    0.70942    0.71879  1.32%  36.3  466s
 102480 16424     cutoff   68         0.70942    0.71864  1.30%  36.2  471s
 103721 16482     cutoff   57         0.70942    0.71850  1.28%  36.2  476s
 105192 16684    0.71578   80  102    0.70942    0.71837  1.26%  36.1  481s
 106561 16860    0.71648  102   73    0.70942    0.71822  1.24%  36.0  486s
 108197 17089 infeasible  104         0.70942    0.71812  1.23%  35.8  490s
 109666 17302    0.71660   62  115    0.70942    0.71800  1.21%  35.6  495s
 111192 17507 infeasible  105         0.70942    0.71790  1.20%  35.5  500s
 113136 17747    0.71010  111   67    0.70942    0.71774  1.17%  35.3  506s
 114603 17881 infeasible   89         0.70942    0.71767  1.16%  35.2  511s
 116102 18149    0.71426   51  140    0.70942    0.71756  1.15%  35.0  515s
 117727 18438    0.71070   96   92    0.70942    0.71744  1.13%  34.8  520s
 119548 18594    0.71070  106   72    0.70942    0.71733  1.11%  34.7  525s
 120938 18795 infeasible   72         0.70942    0.71721  1.10%  34.6  530s
 123031 19085 infeasible   52         0.70942    0.71709  1.08%  34.4  536s
 124517 19269     cutoff  149         0.70942    0.71701  1.07%  34.3  540s
 126730 19703 infeasible   97         0.70942    0.71689  1.05%  34.0  546s
 128317 19932    0.71226   71  120    0.70942    0.71680  1.04%  33.8  552s
 129788 20265    0.71325   58  151    0.70942    0.71672  1.03%  33.7  556s
 131254 20517     cutoff   84         0.70942    0.71666  1.02%  33.5  560s
 133284 20799 infeasible  147         0.70942    0.71653  1.00%  33.4  565s

Cutting planes:
  Learned: 1
  Gomory: 205
  Cover: 3
  Implied bound: 66
  Projected implied bound: 30
  MIR: 40
  StrongCG: 2
  Flow cover: 166
  Inf proof: 460

Explored 133678 nodes (4456143 simplex iterations) in 565.79 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.709419 0.709419 0.709419 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.094194914987e-01, best bound 7.165005407595e-01, gap 0.9981%
*******************************************
Period: 55 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpyzxdatfa.pyomo.lp
Reading time = 0.01 seconds
x2048: 2537 rows, 1825 columns, 8374 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpyqitoe_d.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2537 rows, 1825 columns and 8374 nonzeros
Variable types: 1162 continuous, 663 integer (660 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.705392

Presolve removed 830 rows and 537 columns
Presolve time: 0.04s
Presolved: 1707 rows, 1288 columns, 6048 nonzeros
Variable types: 691 continuous, 597 integer (592 binary)

Root relaxation: objective 9.200971e-01, 1257 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.92010    0  108    0.70539    0.92010  30.4%     -    0s
     0     0    0.87238    0  126    0.70539    0.87238  23.7%     -    0s
     0     0    0.87238    0  126    0.70539    0.87238  23.7%     -    0s
     0     0    0.85759    0  135    0.70539    0.85759  21.6%     -    0s
     0     0    0.85703    0  141    0.70539    0.85703  21.5%     -    0s
     0     0    0.85629    0  149    0.70539    0.85629  21.4%     -    0s
     0     0    0.85629    0  149    0.70539    0.85629  21.4%     -    0s
     0     0    0.85600    0  151    0.70539    0.85600  21.4%     -    0s
     0     0    0.85600    0  133    0.70539    0.85600  21.4%     -    0s
     0     2    0.85600    0  132    0.70539    0.85600  21.4%     -    0s
   784   577    0.81611   10  158    0.70539    0.81611  15.7%  27.1    5s
  1208   637    0.73520   20  164    0.70539    0.81131  15.0%  36.5   10s
  1889   684    0.78396   23  130    0.70539    0.79350  12.5%  42.2   15s
  2473   716     cutoff   25         0.70539    0.78736  11.6%  42.0   20s
  3460   959    0.73375   28  136    0.70539    0.77970  10.5%  43.2   25s
  4308  1182    0.73756   33  126    0.70539    0.77572  10.0%  43.3   30s
  5715  1612     cutoff   30         0.70539    0.77048  9.23%  41.5   35s
  6244  1725    0.74583   34  128    0.70539    0.76818  8.90%  41.6   40s
  7193  1885    0.73890   32  137    0.70539    0.76580  8.56%  41.4   45s
  8590  2350    0.75976   31  127    0.70539    0.76361  8.25%  39.9   50s
  9630  2624    0.71397   39  129    0.70539    0.76176  7.99%  39.6   55s
 10858  2896     cutoff   29         0.70539    0.75957  7.68%  39.5   60s
 12283  3372     cutoff   38         0.70539    0.75812  7.47%  38.6   65s
 13301  3634     cutoff   33         0.70539    0.75681  7.29%  38.3   71s
 14133  3882    0.73158   27  159    0.70539    0.75616  7.20%  38.1   75s
 15317  4204    0.71802   28  152    0.70539    0.75502  7.04%  37.9   80s
 16770  4669    0.73219   54  128    0.70539    0.75385  6.87%  37.5   86s
 18349  5288     cutoff   43         0.70539    0.75255  6.69%  36.8   91s
 19536  5584    0.70655   43  115    0.70539    0.75149  6.54%  36.8   96s
 20371  5785     cutoff   36         0.70539    0.75097  6.46%  36.7  100s
 20724  5866    0.72421   50  133    0.70539    0.75070  6.42%  36.8  122s
 20732  5871    0.71895   53  190    0.70539    0.75070  6.42%  36.7  126s
 20734  5873    0.72575   31  210    0.70539    0.75070  6.42%  36.7  130s
 20741  5877    0.70595   64  236    0.70539    0.75070  6.42%  36.7  136s
 20743  5879    0.74871   45  227    0.70539    0.75070  6.42%  36.7  140s
 20747  5881    0.72033   39  238    0.70539    0.75070  6.42%  36.7  146s
 20750  5883    0.72782   60  248    0.70539    0.75070  6.42%  36.7  150s
 20756  5887    0.74621   45  256    0.70539    0.75070  6.42%  36.7  157s
 20759  5889    0.73403   39  261    0.70539    0.75070  6.42%  36.7  160s
 20763  5892    0.74918   44  252    0.70539    0.75070  6.42%  36.7  166s
 20769  5896    0.73265   34  261    0.70539    0.75070  6.42%  36.7  170s
 20773  5899    0.71426   61  255    0.70539    0.75070  6.42%  36.7  175s
 20777  5901    0.73288   51  259    0.70539    0.75070  6.42%  36.7  181s
 20781  5904    0.71948   40  266    0.70539    0.75070  6.42%  36.7  186s
 20783  5905    0.74108   50  268    0.70539    0.75070  6.42%  36.7  190s
 20787  5908    0.70926  105  261    0.70539    0.75070  6.42%  36.6  196s
 20791  5911    0.72746   31  255    0.70539    0.75070  6.42%  36.6  200s
 20796  5914    0.73435   43  276    0.70539    0.75070  6.42%  36.6  205s
 20801  5917    0.71520   39  270    0.70539    0.75070  6.42%  36.6  210s
 20805  5920    0.72045   92  255    0.70539    0.75070  6.42%  36.6  215s
 20809  5923    0.72505   31  275    0.70539    0.75070  6.42%  36.6  220s
 20814  5926    0.71502   56  280    0.70539    0.75070  6.42%  36.6  225s
 20818  5929    0.74173   42  274    0.70539    0.75070  6.42%  36.6  230s
 20823  5932    0.72893   29  275    0.70539    0.75070  6.42%  36.6  236s
 20827  5935    0.73657   29  279    0.70539    0.75070  6.42%  36.6  240s
 20832  5938    0.71895   53  270    0.70539    0.75070  6.42%  36.6  245s
 20836  5941    0.73887   31  278    0.70539    0.75070  6.42%  36.6  250s
 20839  5943    0.74577   35  276    0.70539    0.75070  6.42%  36.6  255s
 20845  5947    0.72082   33  265    0.70539    0.75070  6.42%  36.5  260s
 20850  5950    0.72782   60  278    0.70539    0.75070  6.42%  36.5  265s
 20852  5951    0.73253   53  270    0.70539    0.75070  6.42%  36.5  270s
 20854  5956    0.75070   20  250    0.70539    0.75070  6.42%  37.9  281s
 20856  5958    0.75070   21  243    0.70539    0.75070  6.42%  37.9  288s
H20858  5657                       0.7053921    0.75070  6.42%  37.9  288s
 20860  5658     cutoff   22         0.70539    0.75070  6.42%  38.0  292s
 20872  5664    0.72836   25  227    0.70539    0.75070  6.42%  38.2  295s
 20905  5674    0.75070   28  254    0.70539    0.75070  6.42%  38.6  300s
 21019  5705    0.75070   33  239    0.70539    0.75070  6.42%  39.2  305s
 21274  5768    0.71594   69  158    0.70539    0.75070  6.42%  39.8  310s
 21354  5781    0.75070   38  237    0.70539    0.75070  6.42%  40.4  315s
 21525  5827    0.75070   31  260    0.70539    0.75070  6.42%  41.1  320s
 21729  5878    0.72424   37  227    0.70539    0.75070  6.42%  42.3  326s
 21974  5908    0.71181   59  163    0.70539    0.75070  6.42%  43.0  330s
 22128  5942    0.71811   58  188    0.70539    0.75070  6.42%  43.5  335s
 22358  5992    0.72196   51  148    0.70539    0.75070  6.42%  44.5  341s
 22575  6018    0.71903   59  132    0.70539    0.75070  6.42%  45.1  346s
 22763  6060 infeasible   34         0.70539    0.75070  6.42%  45.6  350s
 22996  6105    0.73494   38  183    0.70539    0.75070  6.42%  46.6  356s
 23162  6097    0.73440   43  187    0.70539    0.75070  6.42%  47.2  360s
 23361  6101 infeasible   47         0.70539    0.75070  6.42%  48.2  366s
 23454  6112 infeasible   43         0.70539    0.75070  6.42%  48.9  371s
 23677  6107    0.71149   53  139    0.70539    0.75070  6.42%  49.7  376s
 24012  6130    0.72293   37  215    0.70539    0.75070  6.42%  50.5  382s
 24263  6138     cutoff   55         0.70539    0.75070  6.42%  51.5  387s
 24415  6149    0.73463   32  220    0.70539    0.75070  6.42%  52.1  390s
 24685  6155    0.74499   30  224    0.70539    0.75070  6.42%  53.3  397s
 24798  6144     cutoff   42         0.70539    0.75070  6.42%  53.9  401s
 25053  6169    0.74470   32  216    0.70539    0.75070  6.42%  54.9  408s
 25212  6174    0.70769   44  169    0.70539    0.75070  6.42%  55.6  412s
 25290  6171    0.73761   49  178    0.70539    0.75070  6.42%  56.2  416s
 25405  6167    0.72121   49  198    0.70539    0.75070  6.42%  57.0  421s
 25556  6160    0.71633   33  204    0.70539    0.75070  6.42%  57.6  426s
 25705  6156    0.74217   31  231    0.70539    0.75039  6.38%  58.2  430s
 25814  6131    0.72398   41  216    0.70539    0.75028  6.36%  59.2  435s
 26006  6142    0.73710   39  195    0.70539    0.75002  6.33%  59.9  442s
 26065  6147    0.71732   44  175    0.70539    0.75000  6.32%  59.9  447s
 26255  6150    0.74398   29  225    0.70539    0.74974  6.29%  60.8  452s
 26425  6138    0.74745   47  201    0.70539    0.74955  6.26%  61.6  458s
 26619  6122    0.74499   35  219    0.70539    0.74913  6.20%  62.5  463s
 26887  6187    0.72562   45  172    0.70539    0.74886  6.16%  63.2  468s
 27034  6183    0.74688   44  215    0.70539    0.74866  6.13%  63.6  474s
 27264  6176     cutoff   52         0.70539    0.74853  6.12%  64.5  480s
 27496  6165     cutoff   40         0.70539    0.74822  6.07%  65.4  488s
 27967  6284    0.71072   40  188    0.70539    0.74802  6.04%  65.8  494s
 28135  6260     cutoff   49         0.70539    0.74784  6.02%  66.7  500s
 28326  6219    0.72063   37  206    0.70539    0.74753  5.97%  67.8  507s
 28584  6210    0.71494   45  184    0.70539    0.74722  5.93%  68.8  514s
 28884  6242    0.72047   39  192    0.70539    0.74701  5.90%  69.7  520s
 29174  6236    0.74681   39  225    0.70539    0.74683  5.87%  70.7  527s
 29417  6209     cutoff   39         0.70539    0.74662  5.84%  71.9  535s
 29681  6187    0.72490   47  170    0.70539    0.74631  5.80%  73.1  542s
 29990  6187     cutoff   40         0.70539    0.74601  5.76%  74.3  550s
 30198  6141     cutoff   44         0.70539    0.74576  5.72%  75.0  558s
 30496  6096    0.73708   42  185    0.70539    0.74541  5.67%  76.4  567s
H30802  5800                       0.7053921    0.74499  5.61%  77.1  567s
 30865  5792    0.73102   33  241    0.70539    0.74498  5.61%  77.4  577s
 31369  5786     cutoff   39         0.70539    0.74464  5.56%  78.8  587s
 31589  5811 infeasible   40         0.70539    0.74451  5.55%  79.2  596s
 31939  5766    0.71823   34  239    0.70539    0.74405  5.48%  81.0  600s

Cutting planes:
  Gomory: 224
  Cover: 7
  Implied bound: 39
  Projected implied bound: 59
  MIR: 183
  StrongCG: 1
  Flow cover: 565
  Inf proof: 81
  Zero half: 2

Explored 32117 nodes (2623879 simplex iterations) in 600.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.705392 0.705392 0.705392 

Time limit reached
Best objective 7.053920861277e-01, best bound 7.439605045847e-01, gap 5.4677%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 56 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpkiz691ez.pyomo.lp
Reading time = 0.01 seconds
x2085: 2583 rows, 1858 columns, 8527 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp05hy5z83.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2583 rows, 1858 columns and 8527 nonzeros
Variable types: 1183 continuous, 675 integer (672 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.69916

Presolve removed 844 rows and 546 columns
Presolve time: 0.04s
Presolved: 1739 rows, 1312 columns, 6162 nonzeros
Variable types: 704 continuous, 608 integer (603 binary)

Root relaxation: objective 9.068068e-01, 1350 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.90681    0  110    0.69916    0.90681  29.7%     -    0s
     0     0    0.86546    0  129    0.69916    0.86546  23.8%     -    0s
     0     0    0.86546    0  129    0.69916    0.86546  23.8%     -    0s
     0     0    0.85785    0  139    0.69916    0.85785  22.7%     -    0s
     0     0    0.85779    0  141    0.69916    0.85779  22.7%     -    0s
     0     0    0.85621    0  153    0.69916    0.85621  22.5%     -    0s
     0     0    0.85615    0  152    0.69916    0.85615  22.5%     -    0s
     0     0    0.85607    0  153    0.69916    0.85607  22.4%     -    0s
     0     0    0.85606    0  153    0.69916    0.85606  22.4%     -    0s
     0     0    0.85601    0  153    0.69916    0.85601  22.4%     -    0s
     0     0    0.85601    0  145    0.69916    0.85601  22.4%     -    0s
     0     2    0.85601    0  141    0.69916    0.85601  22.4%     -    0s
   735   574    0.74271   60  153    0.69916    0.81136  16.0%  21.1    5s
  1044   624    0.74642   23  180    0.69916    0.81136  16.0%  35.4   10s
  1630   625     cutoff   28         0.69916    0.79733  14.0%  44.1   15s
  2197   610    0.74875   31  163    0.69916    0.78841  12.8%  48.3   20s
  2865   875    0.72915   30  148    0.69916    0.78466  12.2%  45.6   25s
  3923  1333    0.76629   37  145    0.69916    0.77728  11.2%  43.5   30s
  5027  1835    0.73276   44  137    0.69916    0.77139  10.3%  42.4   35s
  6220  2318    0.72762   53  143    0.69916    0.76657  9.64%  41.0   40s
  7064  2599    0.71602   43  146    0.69916    0.76331  9.17%  40.8   46s
  7549  2713     cutoff   50         0.69916    0.76119  8.87%  40.9   50s
  8845  3064    0.70102   77  109    0.69916    0.75877  8.53%  40.1   56s
  9751  3330    0.72871   26  168    0.69916    0.75656  8.21%  40.1   61s
 10615  3607    0.71222   40  136    0.69916    0.75536  8.04%  39.8   65s
 11776  3897    0.71519   39  131    0.69916    0.75363  7.79%  39.8   71s
 13119  4258    0.72727   38  160    0.69916    0.75147  7.48%  39.1   77s
 13520  4284    0.73525   45  140    0.69916    0.75056  7.35%  39.2   81s
 14340  4484    0.73607   46  137    0.69916    0.74938  7.18%  39.1   85s
 15465  4714    0.74433   43  139    0.69916    0.74793  6.98%  38.9   90s
 16615  4894    0.70770   56  135    0.69916    0.74626  6.74%  39.1   96s
 17461  5085    0.71131   29  153    0.69916    0.74538  6.61%  38.9  100s
 18643  5313    0.72650   50  143    0.69916    0.74445  6.48%  38.8  106s
 19278  5405    0.70695   43  142    0.69916    0.74341  6.33%  39.1  110s
 20462  5699    0.72310   49  138    0.69916    0.74188  6.11%  39.1  116s
 21162  5816    0.71502   60  128    0.69916    0.74129  6.03%  39.2  138s
 21767  5925    0.72353   56  138    0.69916    0.74073  5.94%  39.4  141s
 22370  5978 infeasible   50         0.69916    0.74012  5.86%  39.8  145s
 23202  6122    0.71795   64  148    0.69916    0.73952  5.77%  40.4  151s
 23718  6183    0.72488   49  157    0.69916    0.73908  5.71%  41.0  155s
 24529  6235    0.71273   52  137    0.69916    0.73844  5.62%  41.8  161s
 25124  6315    0.73369   47  150    0.69916    0.73801  5.56%  42.3  166s
 25805  6429    0.70978   47  146    0.69916    0.73747  5.48%  42.6  170s
 26741  6512     cutoff   56         0.69916    0.73688  5.40%  43.2  176s
 27431  6636    0.71913   49  158    0.69916    0.73657  5.35%  43.4  181s
 28078  6713    0.70555   50  140    0.69916    0.73622  5.30%  43.8  186s
 28752  6814     cutoff   53         0.69916    0.73568  5.22%  44.2  190s
 29397  6932    0.71416   51  157    0.69916    0.73534  5.18%  44.6  196s
 29783  6934     cutoff   51         0.69916    0.73514  5.15%  44.8  201s
 30387  7038    0.70878   58  124    0.69916    0.73482  5.10%  45.3  206s
 31064  7108    0.71272   52  141    0.69916    0.73428  5.02%  45.7  211s
 31768  7231    0.71649   48  148    0.69916    0.73394  4.97%  46.0  216s
 32560  7341    0.70734   41  148    0.69916    0.73361  4.93%  46.3  221s
 33228  7474    0.70695   47  144    0.69916    0.73332  4.89%  46.7  226s
 34030  7657    0.70629   53  137    0.69916    0.73301  4.84%  46.8  232s
 34386  7728    0.71996   47  159    0.69916    0.73276  4.81%  47.0  235s
 35130  7873 infeasible   61         0.69916    0.73234  4.75%  47.2  240s
 35808  7897     cutoff   36         0.69916    0.73189  4.68%  47.7  245s
 36546  7986    0.72784   58  146    0.69916    0.73160  4.64%  47.9  250s
 37390  8200    0.73132   51  153    0.69916    0.73136  4.61%  48.0  255s
 38181  8360     cutoff   42         0.69916    0.73097  4.55%  48.1  260s
 39028  8513    0.71015   66  154    0.69916    0.73056  4.49%  48.3  266s
 39871  8642     cutoff   59         0.69916    0.73021  4.44%  48.4  271s
 40719  8822    0.70782   60  134    0.69916    0.72985  4.39%  48.4  276s
 41564  8956    0.70300   59  139    0.69916    0.72955  4.35%  48.5  281s
 41992  9044     cutoff   54         0.69916    0.72936  4.32%  48.6  285s
 42381  9042    0.71075   43  140    0.69916    0.72922  4.30%  48.7  290s
 43205  9137    0.72392   43  155    0.69916    0.72889  4.25%  48.8  295s
 43973  9248 infeasible   50         0.69916    0.72843  4.19%  49.0  301s
 44789  9343 infeasible   33         0.69916    0.72797  4.12%  49.2  306s
 45591  9394    0.70580   50  150    0.69916    0.72763  4.07%  49.4  312s
 46433  9439 infeasible   63         0.69916    0.72724  4.02%  49.6  317s
 46858  9477    0.71116   50  152    0.69916    0.72708  3.99%  49.7  320s
 47725  9589    0.71959   50  146    0.69916    0.72675  3.95%  49.7  325s
 48571  9706    0.70037   89  107    0.69916    0.72652  3.91%  49.8  330s
 49426  9730     cutoff   52         0.69916    0.72607  3.85%  49.9  336s
 50231  9777    0.71443   54  148    0.69916    0.72565  3.79%  50.1  341s
 51095  9856    0.70926   53  157    0.69916    0.72531  3.74%  50.1  346s
 51879  9916     cutoff   60         0.69916    0.72503  3.70%  50.3  352s
 52719  9978    0.70803   50  155    0.69916    0.72455  3.63%  50.3  357s
 53150  9979     cutoff   44         0.69916    0.72421  3.58%  50.3  360s
 53969 10033    0.72135   48  150    0.69916    0.72377  3.52%  50.4  365s
 54804 10102    0.72054   34  185    0.69916    0.72337  3.46%  50.5  370s
 55574 10088    0.71018   57  141    0.69916    0.72308  3.42%  50.6  376s
 56429 10188    0.70467   59  135    0.69916    0.72273  3.37%  50.7  381s
 56786 10103     cutoff   67         0.69916    0.72263  3.36%  50.8  387s
 57563 10082    0.71585   50  150    0.69916    0.72218  3.29%  50.9  392s
 58397 10059     cutoff   55         0.69916    0.72188  3.25%  51.0  397s
 58813 10066     cutoff   31         0.69916    0.72170  3.22%  51.0  400s
 59678 10052     cutoff   52         0.69916    0.72137  3.18%  51.1  405s
 60500 10101     cutoff   61         0.69916    0.72103  3.13%  51.2  410s
 61353 10153     cutoff   70         0.69916    0.72085  3.10%  51.2  416s
 62127 10142    0.71760   41  150    0.69916    0.72046  3.05%  51.3  422s
 62559 10154    0.70288   58  145    0.69916    0.72026  3.02%  51.3  425s
 63460 10155    0.70674   56  146    0.69916    0.71990  2.97%  51.3  430s
 64327 10150    0.71782   63  125    0.69916    0.71959  2.92%  51.3  436s
 64773 10180    0.70813   51  143    0.69916    0.71958  2.92%  51.3  440s
 65630 10221     cutoff   58         0.69916    0.71919  2.86%  51.4  445s
 66517 10243    0.71873   51  159    0.69916    0.71891  2.82%  51.4  451s
 67413 10285 infeasible   50         0.69916    0.71866  2.79%  51.4  456s
 68315 10270    0.70431   52  144    0.69916    0.71838  2.75%  51.4  461s
 69152 10270    0.71691   70  123    0.69916    0.71812  2.71%  51.5  466s
 70010 10282    0.70998   44  154    0.69916    0.71787  2.68%  51.5  471s
 70901 10321    0.70990   51  150    0.69916    0.71763  2.64%  51.5  477s
 71847 10368    0.70857   58  134    0.69916    0.71738  2.61%  51.4  482s
 72647 10324    0.70124   56  156    0.69916    0.71711  2.57%  51.5  487s
 73103 10378    0.70616   44  142    0.69916    0.71701  2.55%  51.5  492s
 73491 10284    0.71386   69  134    0.69916    0.71680  2.52%  51.5  497s
 74305 10253    0.71572   51  146    0.69916    0.71658  2.49%  51.6  502s
 74719 10237    0.70697   60  144    0.69916    0.71648  2.48%  51.6  505s
 75556 10248     cutoff   45         0.69916    0.71624  2.44%  51.6  510s
 76849 10264    0.71141   56  134    0.69916    0.71587  2.39%  51.6  517s
 77688 10221    0.70223   62  150    0.69916    0.71558  2.35%  51.6  522s
 78584 10186    0.69954   65  119    0.69916    0.71537  2.32%  51.6  527s
 79015 10182 infeasible   53         0.69916    0.71522  2.30%  51.5  530s
 80323 10172    0.70769   59  155    0.69916    0.71482  2.24%  51.5  537s
 80761 10202    0.71445   64  157    0.69916    0.71472  2.23%  51.5  540s
 82010 10219    0.71060   76  138    0.69916    0.71439  2.18%  51.4  547s
 82825 10245 infeasible   96         0.69916    0.71412  2.14%  51.4  552s
 83638 10215     cutoff   57         0.69916    0.71382  2.10%  51.4  557s
 84218 10264    0.71341   61  160    0.69916    0.71372  2.08%  51.3  560s
 85145 10303     cutoff   56         0.69916    0.71348  2.05%  51.2  565s
 86001 10252     cutoff   60         0.69916    0.71322  2.01%  51.2  571s
 86829 10191    0.70047   42  176    0.69916    0.71295  1.97%  51.2  575s
 87690 10190     cutoff   49         0.69916    0.71275  1.94%  51.1  580s
 88525 10197    0.70753   44  160    0.69916    0.71252  1.91%  51.0  585s
 89596 10349     cutoff   69         0.69916    0.71230  1.88%  50.9  590s
 90756 10381    0.70754   64  149    0.69916    0.71198  1.83%  50.8  596s
 91262 10506    0.70108   50  146    0.69916    0.71187  1.82%  50.8  600s

Cutting planes:
  Gomory: 199
  Cover: 6
  Implied bound: 60
  Projected implied bound: 26
  MIR: 40
  StrongCG: 2
  Flow cover: 161
  Inf proof: 324

Explored 91506 nodes (4642306 simplex iterations) in 600.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.69916 

Time limit reached
Best objective 6.991604195293e-01, best bound 7.118496588906e-01, gap 1.8149%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 57 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpxxvj_uzt.pyomo.lp
Reading time = 0.01 seconds
x2122: 2629 rows, 1891 columns, 8680 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmposz3qkvs.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2629 rows, 1891 columns and 8680 nonzeros
Variable types: 1204 continuous, 687 integer (684 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [9e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.693864

Presolve removed 858 rows and 555 columns
Presolve time: 0.04s
Presolved: 1771 rows, 1336 columns, 6276 nonzeros
Variable types: 717 continuous, 619 integer (614 binary)

Root relaxation: objective 8.983247e-01, 1341 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.89832    0  112    0.69386    0.89832  29.5%     -    0s
     0     0    0.85654    0  137    0.69386    0.85654  23.4%     -    0s
     0     0    0.85654    0  137    0.69386    0.85654  23.4%     -    0s
     0     0    0.84261    0  148    0.69386    0.84261  21.4%     -    0s
     0     0    0.84250    0  147    0.69386    0.84250  21.4%     -    0s
     0     0    0.84132    0  159    0.69386    0.84132  21.3%     -    0s
     0     0    0.84103    0  157    0.69386    0.84103  21.2%     -    0s
     0     0    0.84100    0  162    0.69386    0.84100  21.2%     -    0s
     0     0    0.84100    0  161    0.69386    0.84100  21.2%     -    0s
     0     0    0.84091    0  159    0.69386    0.84091  21.2%     -    0s
     0     0    0.84091    0  138    0.69386    0.84091  21.2%     -    0s
     0     2    0.84091    0  138    0.69386    0.84091  21.2%     -    0s
   783   573    0.80269   11  159    0.69386    0.80269  15.7%  23.2    5s
  1174   638 infeasible   21         0.69386    0.80269  15.7%  31.9   10s
  1685   633    0.70869   44  144    0.69386    0.79197  14.1%  39.5   15s
  2563   619    0.72912   29  148    0.69386    0.77976  12.4%  45.5   20s
  3428   767    0.76363   29  155    0.69386    0.77107  11.1%  46.3   25s
  4568  1174     cutoff   28         0.69386    0.76429  10.2%  43.6   30s
H 4579  1176                       0.6938639    0.76429  10.2%  43.7   30s
  5674  1488    0.74153   29  146    0.69386    0.75966  9.48%  42.5   35s
  6457  1672 infeasible   37         0.69386    0.75615  8.98%  42.3   40s
  7165  1847    0.72826   28  147    0.69386    0.75403  8.67%  42.3   45s
  7891  2036    0.70216   55  141    0.69386    0.75171  8.34%  42.6   50s
  9343  2434    0.73135   32  165    0.69386    0.74857  7.88%  41.9   56s
 10216  2681    0.71579   32  158    0.69386    0.74732  7.70%  41.4   60s
 11321  2989    0.71354   44  137    0.69386    0.74553  7.45%  41.3   65s
 11745  3094    0.72440   27  147    0.69386    0.74506  7.38%  41.2   70s
 12819  3342    0.70960   27  149    0.69386    0.74376  7.19%  41.5   76s
 13516  3444     cutoff   40         0.69386    0.74263  7.03%  41.8   80s
 14541  3674    0.72686   29  169    0.69386    0.74137  6.85%  41.9   86s
 15355  3877    0.72229   48  144    0.69386    0.74069  6.75%  41.8   91s
 16459  4269    0.70437   50  135    0.69386    0.73952  6.58%  41.3   95s
 17606  4560    0.71009   48  139    0.69386    0.73877  6.47%  41.0  101s
H17615  4562                       0.6938639    0.73877  6.47%  41.0  101s
H17620  4564                       0.6938639    0.73877  6.47%  41.0  101s
 18020  4672     cutoff   40         0.69386    0.73825  6.40%  40.9  105s
 19214  5044    0.70201   53  137    0.69386    0.73742  6.28%  40.7  111s
 20156  5314     cutoff   46         0.69386    0.73666  6.17%  40.6  115s
 20505  5415    0.72578   53  128    0.69386    0.73652  6.15%  40.5  135s
 21923  5905    0.73070   36  163    0.69386    0.73563  6.02%  40.4  141s
 22440  6047    0.70862   46  157    0.69386    0.73525  5.96%  40.8  145s
 23296  6242    0.71280   49  146    0.69386    0.73475  5.89%  41.4  151s
 23510  6283     cutoff   45         0.69386    0.73450  5.86%  41.8  155s
 23996  6345    0.72845   47  154    0.69386    0.73424  5.82%  42.4  161s
 24491  6446    0.69420   51  144    0.69386    0.73397  5.78%  42.8  165s
 25306  6610    0.71193   50  158    0.69386    0.73358  5.72%  43.4  171s
 25818  6694    0.70818   52  133    0.69386    0.73323  5.67%  43.9  176s
 26375  6808    0.69667   33  154    0.69386    0.73300  5.64%  44.3  181s
 27053  6922    0.72569   37  181    0.69386    0.73248  5.57%  44.8  185s
 27925  7105     cutoff   35         0.69386    0.73188  5.48%  45.5  192s
 28538  7192    0.70900   57  137    0.69386    0.73150  5.42%  45.9  196s
 29117  7283    0.70454   54  154    0.69386    0.73112  5.37%  46.4  202s
 29807  7400     cutoff   58         0.69386    0.73078  5.32%  46.7  206s
 30466  7551    0.69789   72  131    0.69386    0.73035  5.26%  47.0  211s
 31307  7711    0.72498   47  155    0.69386    0.72998  5.21%  47.3  216s
 32044  7879    0.69608   69  109    0.69386    0.72967  5.16%  47.4  222s
 32878  8052    0.70696   37  172    0.69386    0.72933  5.11%  47.7  227s
 33457  8125    0.71041   40  172    0.69386    0.72907  5.07%  48.0  232s
 33760  8175    0.71203   53  156    0.69386    0.72896  5.06%  48.2  235s
 34445  8309     cutoff   42         0.69386    0.72874  5.03%  48.5  240s
 35483  8701    0.69961   46  167    0.69386    0.72853  5.00%  48.4  245s
 36257  8864    0.69862   71  119    0.69386    0.72833  4.97%  48.5  250s
 37104  9077    0.70527   51  145    0.69386    0.72803  4.92%  48.7  255s
 37903  9251     cutoff   56         0.69386    0.72772  4.88%  48.9  261s
 38551  9350    0.70324   54  124    0.69386    0.72751  4.85%  49.1  266s
 39244  9475    0.71439   51  151    0.69386    0.72723  4.81%  49.4  272s
 40242  9776    0.70471   40  166    0.69386    0.72698  4.77%  49.4  277s
 40619  9844     cutoff   54         0.69386    0.72688  4.76%  49.4  280s
 41335  9990    0.70851   54  170    0.69386    0.72664  4.72%  49.6  286s
 42349 10202    0.71242   38  162    0.69386    0.72635  4.68%  49.6  291s
 43076 10307    0.69436   63  141    0.69386    0.72613  4.65%  49.8  296s
 43779 10395    0.72001   66  151    0.69386    0.72593  4.62%  50.0  302s
 44142 10444     cutoff   59         0.69386    0.72583  4.61%  50.1  305s
 45037 10622    0.71014   50  157    0.69386    0.72560  4.57%  50.1  310s
 45841 10800    0.71624   53  150    0.69386    0.72537  4.54%  50.2  316s
 46775 11010    0.71540   38  173    0.69386    0.72520  4.52%  50.2  321s
 47438 11130    0.70557   52  151    0.69386    0.72501  4.49%  50.4  327s
 47830 11189    0.69866   44  161    0.69386    0.72490  4.47%  50.4  330s
 48707 11363    0.69540   50  137    0.69386    0.72468  4.44%  50.5  335s
 49495 11486    0.71564   54  166    0.69386    0.72445  4.41%  50.6  341s
 50248 11579    0.71452   50  167    0.69386    0.72423  4.38%  50.7  347s
 50605 11641    0.72130   49  167    0.69386    0.72411  4.36%  50.8  350s
 51421 11803    0.69698   57  152    0.69386    0.72390  4.33%  50.9  356s
 52161 11934 infeasible   51         0.69386    0.72370  4.30%  51.0  362s
 52567 12013 infeasible   61         0.69386    0.72362  4.29%  51.1  365s
 53535 12227    0.71636   36  184    0.69386    0.72338  4.25%  51.0  372s
 53961 12313    0.71724   51  159    0.69386    0.72332  4.24%  51.0  375s
 54784 12440     cutoff   61         0.69386    0.72315  4.22%  51.1  380s
 55570 12541    0.70982   51  139    0.69386    0.72298  4.20%  51.2  386s
 56387 12678    0.69708   65  113    0.69386    0.72278  4.17%  51.3  391s
 57136 12765     cutoff   29         0.69386    0.72257  4.14%  51.4  397s
 57549 12812    0.69787   43  140    0.69386    0.72245  4.12%  51.4  400s
 58311 12907    0.71748   46  156    0.69386    0.72223  4.09%  51.5  406s
 58784 12962     cutoff   65         0.69386    0.72215  4.08%  51.5  412s
 59202 13043    0.70382   58  132    0.69386    0.72203  4.06%  51.5  415s
 60081 13165     cutoff   37         0.69386    0.72182  4.03%  51.6  421s
H60905 13265                       0.6938639    0.72164  4.00%  51.7  427s
 61289 13307     cutoff   52         0.69386    0.72152  3.99%  51.7  430s
 62017 13379    0.71202   45  157    0.69386    0.72132  3.96%  51.8  435s
 62834 13504    0.69618   68  136    0.69386    0.72114  3.93%  51.9  441s
 63624 13551     cutoff   59         0.69386    0.72098  3.91%  51.9  447s
 64032 13640    0.69835   58  118    0.69386    0.72086  3.89%  52.0  451s
 64476 13604 infeasible   54         0.69386    0.72069  3.87%  52.0  458s
 64952 13655    0.70033   57  159    0.69386    0.72059  3.85%  52.1  461s
 65823 13715    0.71092   58  145    0.69386    0.72040  3.82%  52.2  467s
 66285 13789    0.70373   45  159    0.69386    0.72028  3.81%  52.2  470s
 67113 13818    0.70021   47  167    0.69386    0.72010  3.78%  52.3  476s
 67555 13845     cutoff   55         0.69386    0.71995  3.76%  52.3  480s
 68374 13862    0.70665   57  157    0.69386    0.71976  3.73%  52.5  486s
 69185 13866    0.71030   72  136    0.69386    0.71959  3.71%  52.6  492s
 69587 13885    0.71631   43  166    0.69386    0.71946  3.69%  52.7  495s
 70390 13909    0.69806   59  145    0.69386    0.71925  3.66%  52.7  501s
 71243 13945     cutoff   62         0.69386    0.71904  3.63%  52.9  507s
 71629 13947    0.70807   41  159    0.69386    0.71890  3.61%  52.9  510s
 72524 13973    0.69473   62  131    0.69386    0.71867  3.58%  53.0  516s
 73364 14010    0.71176   31  183    0.69386    0.71843  3.54%  53.1  522s
 73778 14047    0.69405   60  132    0.69386    0.71838  3.53%  53.2  525s
 74516 14072     cutoff   51         0.69386    0.71820  3.51%  53.2  531s
 74910 14056    0.70360   56  150    0.69386    0.71810  3.49%  53.3  535s
 75759 14065    0.71250   38  176    0.69386    0.71786  3.46%  53.5  541s
 76536 14081    0.70314   42  158    0.69386    0.71764  3.43%  53.6  547s
 77031 14088    0.70180   45  147    0.69386    0.71753  3.41%  53.6  550s
 77853 14118     cutoff   47         0.69386    0.71733  3.38%  53.7  556s
 78669 14152    0.71326   46  159    0.69386    0.71717  3.36%  53.8  562s
 79073 14129    0.71106   49  156    0.69386    0.71703  3.34%  53.8  565s
 79933 14133     cutoff   54         0.69386    0.71685  3.31%  53.9  571s
 80695 14102    0.70226   54  140    0.69386    0.71664  3.28%  54.1  577s
 81132 14096    0.70390   46  196    0.69386    0.71654  3.27%  54.1  580s
 81917 14079    0.69878   47  153    0.69386    0.71635  3.24%  54.2  587s
 82352 14073    0.71052   62  148    0.69386    0.71625  3.23%  54.3  590s
 83183 14049    0.70374   63  139    0.69386    0.71601  3.19%  54.4  596s
 84083 14163    0.71488   45  158    0.69386    0.71581  3.16%  54.5  600s

Cutting planes:
  Gomory: 192
  Cover: 3
  Implied bound: 59
  Projected implied bound: 32
  Clique: 1
  MIR: 39
  Flow cover: 135
  Inf proof: 293

Explored 84147 nodes (4586539 simplex iterations) in 600.03 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 0.693864 0.693864 0.693864 ... 0.693864

Time limit reached
Best objective 6.938639087699e-01, best bound 7.158115955332e-01, gap 3.1631%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 58 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp6c15nv2a.pyomo.lp
Reading time = 0.01 seconds
x2159: 2675 rows, 1924 columns, 8833 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmplk41ibpn.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2675 rows, 1924 columns and 8833 nonzeros
Variable types: 1225 continuous, 699 integer (696 binary)
Coefficient statistics:
  Matrix range     [4e-03, 1e+04]
  Objective range  [9e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.685865

Presolve removed 872 rows and 564 columns
Presolve time: 0.04s
Presolved: 1803 rows, 1360 columns, 6390 nonzeros
Variable types: 730 continuous, 630 integer (625 binary)

Root relaxation: objective 8.831287e-01, 1353 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.88313    0  114    0.68587    0.88313  28.8%     -    0s
     0     0    0.84667    0  130    0.68587    0.84667  23.4%     -    0s
     0     0    0.84667    0  131    0.68587    0.84667  23.4%     -    0s
     0     0    0.83994    0  152    0.68587    0.83994  22.5%     -    0s
     0     0    0.83992    0  146    0.68587    0.83992  22.5%     -    0s
     0     0    0.83896    0  157    0.68587    0.83896  22.3%     -    0s
     0     0    0.83891    0  152    0.68587    0.83891  22.3%     -    0s
     0     0    0.83867    0  156    0.68587    0.83867  22.3%     -    0s
     0     0    0.83866    0  157    0.68587    0.83866  22.3%     -    0s
     0     0    0.83860    0  156    0.68587    0.83860  22.3%     -    0s
     0     0    0.83860    0  151    0.68587    0.83860  22.3%     -    0s
     0     2    0.83860    0  149    0.68587    0.83860  22.3%     -    0s
   770   581    0.70239   62  160    0.68587    0.79699  16.2%  25.2    5s
   997   610    0.75626   42  146    0.68587    0.79699  16.2%  35.9   10s
  2184   996     cutoff   73         0.68587    0.78074  13.8%  33.3   15s
  3017  1203    0.70895   38  146    0.68587    0.77484  13.0%  37.8   20s
  3778  1517    0.72782   25  139    0.68587    0.76970  12.2%  38.5   25s
  4575  1722     cutoff   82         0.68587    0.76661  11.8%  40.5   30s
  5279  1906    0.70023   46  118    0.68587    0.76384  11.4%  42.0   35s
  6254  2141    0.70078   41  149    0.68587    0.76109  11.0%  42.8   40s
  7057  2310     cutoff   33         0.68587    0.75857  10.6%  44.0   45s
  7819  2440    0.71397   30  161    0.68587    0.75623  10.3%  45.3   50s
  8366  2576    0.70809   38  151    0.68587    0.75528  10.1%  45.3   55s
  9224  2708     cutoff   33         0.68587    0.75330  9.83%  46.0   60s
 10085  2851    0.72798   31  156    0.68587    0.75186  9.62%  46.8   65s
 11373  3181     cutoff   35         0.68587    0.74953  9.28%  46.6   71s
 12174  3369    0.74403   39  147    0.68587    0.74840  9.12%  46.8   75s
 12946  3512    0.69720   38  140    0.68587    0.74709  8.93%  47.2   80s
 13313  3544    0.70803   32  149    0.68587    0.74636  8.82%  47.4   85s
 14409  3700    0.69782   36  136    0.68587    0.74476  8.59%  47.8   91s
 15248  3862     cutoff   31         0.68587    0.74333  8.38%  47.7   95s
 16572  4076     cutoff   46         0.68587    0.74156  8.12%  47.7  101s
 17409  4216     cutoff   32         0.68587    0.74054  7.97%  47.4  106s
 18390  4481     cutoff   53         0.68587    0.73932  7.79%  46.9  110s
 19855  4873    0.70328   43  147    0.68587    0.73800  7.60%  46.3  116s
 20934  5187     cutoff   42         0.68587    0.73706  7.46%  45.7  137s
 21923  5472    0.72640   34  169    0.68587    0.73628  7.35%  45.4  142s
 22656  5632     cutoff   49         0.68587    0.73569  7.26%  45.4  146s
 23444  5777     cutoff   41         0.68587    0.73523  7.20%  45.5  150s
 24463  5996    0.71130   35  174    0.68587    0.73447  7.09%  45.4  155s
 25446  6236     cutoff   35         0.68587    0.73390  7.00%  45.4  161s
 26244  6385    0.71580   32  163    0.68587    0.73350  6.95%  45.3  165s
 27163  6527    0.72619   47  170    0.68587    0.73280  6.84%  45.5  171s
 27930  6668    0.70244   49  144    0.68587    0.73231  6.77%  45.4  175s
 29148  6908     cutoff   59         0.68587    0.73156  6.66%  45.4  181s
 29700  6974     cutoff   33         0.68587    0.73117  6.61%  45.7  185s
 30738  7179 infeasible   51         0.68587    0.73052  6.51%  45.9  191s
 31420  7352    0.69691   57  127    0.68587    0.73006  6.44%  46.0  196s
 31751  7420     cutoff   67         0.68587    0.72990  6.42%  46.0  200s
 32736  7669     cutoff   44         0.68587    0.72933  6.34%  46.2  207s
 33285  7760    0.70680   47  141    0.68587    0.72899  6.29%  46.5  211s
 33926  7864    0.71185   42  157    0.68587    0.72864  6.24%  46.7  216s
 34612  7962     cutoff   55         0.68587    0.72832  6.19%  46.8  220s
 35223  8041    0.69319   34  170    0.68587    0.72797  6.14%  47.1  225s
 36140  8209     cutoff   50         0.68587    0.72754  6.08%  47.4  232s
 36446  8251    0.69233   54  140    0.68587    0.72744  6.06%  47.5  235s
 37525  8500    0.69262  100   82    0.68587    0.72709  6.01%  47.6  242s
 38216  8620    0.70009   54  146    0.68587    0.72682  5.97%  47.8  246s
 38863  8694     cutoff   48         0.68587    0.72646  5.92%  48.1  251s
 39521  8818    0.70463   48  160    0.68587    0.72615  5.87%  48.4  256s
 40297  8997    0.69449   54  149    0.68587    0.72589  5.84%  48.4  261s
 41057  9110    0.69960   54  159    0.68587    0.72550  5.78%  48.6  266s
 41719  9203    0.69631   39  161    0.68587    0.72520  5.73%  48.8  271s
 42460  9330    0.70158   47  137    0.68587    0.72483  5.68%  49.0  276s
 43253  9485    0.70123   53  127    0.68587    0.72447  5.63%  49.0  281s
 44001  9606     cutoff   55         0.68587    0.72420  5.59%  49.2  287s
 44404  9718    0.70116   67  140    0.68587    0.72408  5.57%  49.3  291s
 44891  9791    0.70752   44  147    0.68587    0.72392  5.55%  49.3  296s
 45647  9920    0.70670   46  167    0.68587    0.72353  5.49%  49.4  301s
 46443 10090    0.69808   64  140    0.68587    0.72333  5.46%  49.5  307s
 46829 10188    0.70045   68  145    0.68587    0.72321  5.45%  49.6  310s
 47643 10366    0.68985   55  139    0.68587    0.72295  5.41%  49.6  315s
 48340 10491    0.69794   51  155    0.68587    0.72270  5.37%  49.8  320s
 49034 10579     cutoff   45         0.68587    0.72241  5.33%  49.9  325s
 49809 10700     cutoff   43         0.68587    0.72220  5.30%  50.1  331s
 50546 10848     cutoff   45         0.68587    0.72196  5.26%  50.2  336s
 51278 10957     cutoff   45         0.68587    0.72172  5.23%  50.3  341s
 52031 11034    0.68883   55  142    0.68587    0.72146  5.19%  50.5  346s
 52786 11167    0.69957   40  158    0.68587    0.72133  5.17%  50.6  352s
 53190 11239    0.70099   53  163    0.68587    0.72111  5.14%  50.6  355s
 53940 11329    0.69111   55  133    0.68587    0.72080  5.09%  50.8  361s
 54723 11458     cutoff   39         0.68587    0.72057  5.06%  51.0  367s
 55098 11507    0.71276   50  146    0.68587    0.72051  5.05%  51.0  370s
 55964 11699    0.70689   45  143    0.68587    0.72028  5.02%  51.0  376s
 56851 11861    0.71040   53  152    0.68587    0.72004  4.98%  51.0  382s
 57524 11945    0.68870   38  166    0.68587    0.71985  4.96%  51.2  388s
 57899 11981     cutoff   76         0.68587    0.71970  4.93%  51.4  390s
 58675 12063     cutoff   57         0.68587    0.71951  4.91%  51.5  396s
 59068 12145    0.70544   61  125    0.68587    0.71942  4.89%  51.5  400s
 59544 12211    0.70659   56  124    0.68587    0.71932  4.88%  51.5  406s
 60337 12374    0.70196   53  160    0.68587    0.71907  4.84%  51.6  412s
 60736 12421    0.70864   57  147    0.68587    0.71902  4.83%  51.7  415s
 61615 12562    0.71142   55  135    0.68587    0.71884  4.81%  51.7  422s
 62457 12670    0.69235   58  126    0.68587    0.71867  4.78%  51.8  428s
 62910 12796     cutoff   56         0.68587    0.71857  4.77%  51.8  431s
 63759 12940    0.70778   45  142    0.68587    0.71841  4.75%  51.8  437s
 64173 12992    0.69611   51  143    0.68587    0.71832  4.73%  51.9  440s
 65061 13170    0.71113   50  150    0.68587    0.71812  4.70%  51.9  446s
 65759 13252    0.70962   59  136    0.68587    0.71791  4.67%  52.0  452s
 66142 13305    0.70874   51  137    0.68587    0.71779  4.65%  52.0  455s
 66969 13442     cutoff   68         0.68587    0.71761  4.63%  52.1  461s
 67787 13554    0.70327   47  166    0.68587    0.71742  4.60%  52.2  467s
 68188 13627    0.69929   46  165    0.68587    0.71736  4.59%  52.2  470s
 69070 13728    0.69408   67  150    0.68587    0.71716  4.56%  52.2  475s
 69922 13822     cutoff   42         0.68587    0.71698  4.54%  52.3  481s
 70842 14007     cutoff   41         0.68587    0.71682  4.51%  52.3  487s
 71237 14038    0.69142   68  132    0.68587    0.71671  4.50%  52.4  490s
 72070 14162    0.70889   46  185    0.68587    0.71651  4.47%  52.4  496s
 72955 14343     cutoff   61         0.68587    0.71632  4.44%  52.4  502s
 73356 14404    0.70335   54  152    0.68587    0.71625  4.43%  52.4  506s
 73816 14505     cutoff   36         0.68587    0.71615  4.42%  52.4  510s
 74278 14536    0.69914   52  154    0.68587    0.71608  4.40%  52.4  516s
 75168 14718     cutoff   53         0.68587    0.71593  4.38%  52.4  522s
 75525 14747    0.70185   49  140    0.68587    0.71586  4.37%  52.5  525s
 76330 14832     cutoff   33         0.68587    0.71566  4.34%  52.6  532s
 76707 14881     cutoff   62         0.68587    0.71559  4.33%  52.6  535s
 77585 15038     cutoff   60         0.68587    0.71542  4.31%  52.6  541s
 78508 15177     cutoff   51         0.68587    0.71527  4.29%  52.6  547s
 78974 15246     cutoff   60         0.68587    0.71518  4.27%  52.6  550s
 79821 15348    0.68709   69  133    0.68587    0.71505  4.25%  52.6  555s
 80693 15541    0.70387   53  145    0.68587    0.71491  4.23%  52.6  562s
 81087 15585    0.68896   50  135    0.68587    0.71484  4.22%  52.7  565s
 81955 15681    0.70630   41  177    0.68587    0.71466  4.20%  52.7  571s
 82747 15758     cutoff   44         0.68587    0.71450  4.18%  52.8  577s
 83146 15804    0.70701   47  159    0.68587    0.71443  4.16%  52.9  580s
 83999 15948    0.71405   48  165    0.68587    0.71425  4.14%  52.9  587s
 84213 15943    0.69172   72  116    0.68587    0.71423  4.14%  52.9  590s
 85047 16035    0.69640   52  154    0.68587    0.71412  4.12%  53.0  596s
 85464 16075    0.69089   53  138    0.68587    0.71404  4.11%  53.0  600s

Cutting planes:
  Gomory: 166
  Cover: 2
  Implied bound: 55
  Projected implied bound: 28
  MIR: 45
  Flow cover: 134
  Inf proof: 273

Explored 85906 nodes (4560407 simplex iterations) in 600.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.685865 

Time limit reached
Best objective 6.858652217462e-01, best bound 7.139898146888e-01, gap 4.1006%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 59 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpbl_l08xm.pyomo.lp
Reading time = 0.01 seconds
x2196: 2721 rows, 1957 columns, 8986 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp_m47ygzi.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2721 rows, 1957 columns and 8986 nonzeros
Variable types: 1246 continuous, 711 integer (708 binary)
Coefficient statistics:
  Matrix range     [4e-03, 1e+04]
  Objective range  [9e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.679927

Presolve removed 886 rows and 573 columns
Presolve time: 0.04s
Presolved: 1835 rows, 1384 columns, 6504 nonzeros
Variable types: 743 continuous, 641 integer (636 binary)

Root relaxation: objective 8.757813e-01, 1332 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.87578    0  117    0.67993    0.87578  28.8%     -    0s
     0     0    0.84070    0  134    0.67993    0.84070  23.6%     -    0s
     0     0    0.84070    0  134    0.67993    0.84070  23.6%     -    0s
     0     0    0.83420    0  155    0.67993    0.83420  22.7%     -    0s
     0     0    0.83412    0  157    0.67993    0.83412  22.7%     -    0s
     0     0    0.83306    0  166    0.67993    0.83306  22.5%     -    0s
     0     0    0.83306    0  162    0.67993    0.83306  22.5%     -    0s
     0     0    0.83270    0  165    0.67993    0.83270  22.5%     -    0s
     0     0    0.83268    0  164    0.67993    0.83268  22.5%     -    0s
     0     0    0.83267    0  162    0.67993    0.83267  22.5%     -    0s
     0     0    0.83267    0  156    0.67993    0.83267  22.5%     -    0s
     0     2    0.83267    0  156    0.67993    0.83267  22.5%     -    0s
   737   555    0.78749    6  153    0.67993    0.78749  15.8%  21.5    5s
  1069   654    0.75318   32  136    0.67993    0.78749  15.8%  31.0   10s
  2051   876     cutoff   23         0.67993    0.77321  13.7%  33.3   15s
  2963  1282 infeasible   69         0.67993    0.76680  12.8%  34.8   20s
  4013  1736    0.74523   26  150    0.67993    0.75802  11.5%  37.1   25s
  4823  1973    0.74505   34  133    0.67993    0.75257  10.7%  38.7   30s
  5351  2060    0.73218   25  152    0.67993    0.75024  10.3%  39.1   35s
  6190  2168    0.68450   31  135    0.67993    0.74595  9.71%  39.9   41s
  7050  2305    0.70388   31  152    0.67993    0.74267  9.23%  40.2   46s
  7810  2426    0.72087   34  151    0.67993    0.74020  8.86%  40.5   50s
  8860  2742    0.70837   30  147    0.67993    0.73872  8.65%  40.7   56s
  9478  2914    0.68116   42  130    0.67993    0.73681  8.37%  41.0   60s
 10153  3043     cutoff   38         0.67993    0.73540  8.16%  41.2   65s
 10900  3237     cutoff   35         0.67993    0.73388  7.94%  41.3   70s
 12190  3653    0.69414   32  154    0.67993    0.73261  7.75%  41.0   76s
 12942  3823    0.68653   50  142    0.67993    0.73131  7.56%  41.2   80s
H12948  3823                       0.6799274    0.73131  7.56%  41.2   80s
 13836  4007    0.68167   38  152    0.67993    0.73064  7.46%  41.2   86s
 14518  4151 infeasible   55         0.67993    0.72980  7.34%  41.4   91s
 15322  4425    0.68672   56  142    0.67993    0.72912  7.24%  41.1   95s
 16132  4692    0.72574   47  131    0.67993    0.72883  7.19%  40.9  100s
 16877  4885 infeasible   30         0.67993    0.72808  7.08%  41.0  105s
 17647  5083    0.70610   43  137    0.67993    0.72742  6.99%  41.1  110s
 19189  5564    0.69155   51  133    0.67993    0.72644  6.84%  40.6  116s
 19924  5677    0.68628   51  141    0.67993    0.72585  6.75%  40.7  121s
 20681  5903    0.68026   42  148    0.67993    0.72537  6.68%  40.7  125s
 21373  6085     cutoff   38         0.67993    0.72497  6.63%  40.5  145s
 22441  6357    0.69842   42  153    0.67993    0.72417  6.51%  40.6  151s
 23037  6548    0.71529   52  143    0.67993    0.72382  6.46%  40.9  156s
 23634  6657    0.69980   52  165    0.67993    0.72344  6.40%  41.4  160s
 24583  6840    0.69549   48  141    0.67993    0.72287  6.32%  41.9  166s
 25204  6990    0.70962   53  138    0.67993    0.72255  6.27%  42.2  170s
 25902  7125    0.68989   52  134    0.67993    0.72210  6.20%  42.4  175s
 26784  7281    0.69205   69  129    0.67993    0.72143  6.10%  43.0  181s
 27477  7451    0.69357   40  158    0.67993    0.72099  6.04%  43.3  186s
 28121  7594    0.70423   56  133    0.67993    0.72068  5.99%  43.6  191s
 28731  7723    0.70754   52  157    0.67993    0.72032  5.94%  44.0  195s
 29338  7832    0.68140   65  130    0.67993    0.71983  5.87%  44.5  200s
 30035  7962    0.71017   46  150    0.67993    0.71928  5.79%  44.7  205s
 30717  8093     cutoff   27         0.67993    0.71895  5.74%  45.1  210s
 31268  8135    0.68664   48  145    0.67993    0.71858  5.68%  45.6  215s
 31896  8273    0.70096   44  181    0.67993    0.71818  5.63%  45.9  220s
 32556  8414    0.69816   24  159    0.67993    0.71766  5.55%  46.3  225s
 33306  8554    0.68347   61  138    0.67993    0.71731  5.50%  46.6  230s
 34001  8648    0.69007   68  142    0.67993    0.71682  5.43%  46.9  235s
 34642  8702    0.70080   55  137    0.67993    0.71631  5.35%  47.3  241s
 35288  8783    0.68407   39  168    0.67993    0.71593  5.29%  47.7  246s
 35986  8877    0.71063   57  149    0.67993    0.71562  5.25%  47.9  252s
 36355  8935     cutoff   68         0.67993    0.71550  5.23%  48.0  255s
 37184  9133    0.70069   36  181    0.67993    0.71509  5.17%  48.3  261s
 37912  9256    0.70209   43  149    0.67993    0.71467  5.11%  48.6  268s
 38203  9304     cutoff   60         0.67993    0.71463  5.10%  48.7  271s
 38925  9417    0.68073   69  114    0.67993    0.71422  5.04%  49.0  277s
 39308  9493     cutoff   54         0.67993    0.71402  5.01%  49.2  280s
 40123  9632    0.70164   49  150    0.67993    0.71371  4.97%  49.4  285s
 40883  9728    0.70895   62  125    0.67993    0.71336  4.92%  49.6  291s
 41679  9895    0.69305   44  167    0.67993    0.71312  4.88%  49.8  297s
 42029  9934    0.68230   58  161    0.67993    0.71291  4.85%  50.0  300s
 42823 10018     cutoff   39         0.67993    0.71258  4.80%  50.3  306s
 43634 10160     cutoff   63         0.67993    0.71220  4.75%  50.5  312s
 44031 10241    0.69428   80  119    0.67993    0.71211  4.73%  50.7  315s
 44878 10401     cutoff   63         0.67993    0.71178  4.68%  50.8  320s
 45769 10552    0.69438   27  167    0.67993    0.71131  4.62%  50.9  326s
 46566 10693    0.69994   40  189    0.67993    0.71104  4.58%  51.1  332s
 46985 10785     cutoff   53         0.67993    0.71087  4.55%  51.2  335s
 47666 10869    0.69115   40  164    0.67993    0.71065  4.52%  51.4  341s
 48542 11012     cutoff   50         0.67993    0.71040  4.48%  51.5  347s
 48966 11056    0.69686   44  168    0.67993    0.71025  4.46%  51.6  350s
 49845 11225     cutoff   53         0.67993    0.70993  4.41%  51.6  356s
 50249 11292     cutoff   57         0.67993    0.70974  4.38%  51.7  362s
 50524 11294    0.68961   55  157    0.67993    0.70959  4.36%  51.8  365s
 51471 11439     cutoff   25         0.67993    0.70941  4.34%  51.8  371s
 52304 11564    0.69985   60  142    0.67993    0.70911  4.29%  52.0  377s
 52745 11661    0.70483   54  152    0.67993    0.70888  4.26%  52.0  380s
 53575 11765    0.68068   63  142    0.67993    0.70862  4.22%  52.1  386s
 54367 11862    0.69103   71  123    0.67993    0.70823  4.16%  52.4  392s
 54812 11911     cutoff   83         0.67993    0.70813  4.15%  52.4  395s
 55673 11979     cutoff   54         0.67993    0.70779  4.10%  52.6  400s
 56551 12146    0.68865   55  153    0.67993    0.70763  4.07%  52.6  406s
 57445 12259    0.68607   50  165    0.67993    0.70726  4.02%  52.7  412s
 57845 12291    0.70400   47  176    0.67993    0.70712  4.00%  52.8  415s
 58755 12464     cutoff   56         0.67993    0.70690  3.97%  52.9  421s
 59525 12527    0.68587   59  135    0.67993    0.70664  3.93%  53.1  427s
 59913 12532    0.69815   65  157    0.67993    0.70651  3.91%  53.1  430s
 60853 12702    0.70168   53  149    0.67993    0.70628  3.88%  53.1  436s
 61759 12854    0.68954   56  154    0.67993    0.70606  3.84%  53.2  442s
 62202 12893    0.70117   61  140    0.67993    0.70593  3.82%  53.3  445s
 63011 13014    0.69664   55  147    0.67993    0.70570  3.79%  53.4  450s
 63878 13106    0.70366   51  148    0.67993    0.70546  3.75%  53.4  456s
 64745 13234    0.69186   59  144    0.67993    0.70524  3.72%  53.5  461s
 65613 13362    0.68531   55  139    0.67993    0.70500  3.69%  53.5  467s
 66101 13426    0.69455   38  144    0.67993    0.70488  3.67%  53.5  470s
 66937 13523 infeasible   68         0.67993    0.70466  3.64%  53.6  476s
 67409 13620    0.68509   54  143    0.67993    0.70456  3.62%  53.6  482s
 67832 13662 infeasible   55         0.67993    0.70447  3.61%  53.6  485s
 68586 13732    0.68252   47  175    0.67993    0.70425  3.58%  53.8  491s
 69585 13953    0.69393   47  168    0.67993    0.70403  3.55%  53.7  497s
 70011 14002     cutoff   59         0.67993    0.70398  3.54%  53.7  500s
 70834 14103 infeasible   54         0.67993    0.70377  3.51%  53.8  506s
 71700 14217     cutoff   44         0.67993    0.70359  3.48%  53.8  511s
 72583 14308     cutoff   59         0.67993    0.70333  3.44%  53.9  517s
 73040 14379    0.69402   60  144    0.67993    0.70319  3.42%  53.8  520s
 73966 14540 infeasible   55         0.67993    0.70302  3.40%  53.8  526s
 74820 14650    0.68750   58  159    0.67993    0.70283  3.37%  53.9  532s
 75690 14772     cutoff   58         0.67993    0.70269  3.35%  53.9  537s
 76130 14850     cutoff   49         0.67993    0.70261  3.34%  53.9  540s
 77064 15040 infeasible   62         0.67993    0.70244  3.31%  53.8  546s
 77840 15127    0.69153   61  169    0.67993    0.70233  3.29%  53.9  551s
 78160 15186     cutoff   65         0.67993    0.70224  3.28%  53.9  555s
 79108 15407    0.69064   76  123    0.67993    0.70210  3.26%  53.9  561s
 80010 15528    0.69457   49  142    0.67993    0.70197  3.24%  53.9  567s
 80826 15599    0.69703   48  145    0.67993    0.70177  3.21%  54.0  572s
 81207 15654     cutoff   80         0.67993    0.70167  3.20%  54.0  575s
 82095 15792     cutoff   42         0.67993    0.70155  3.18%  54.0  581s
 82922 15853    0.69179   53  140    0.67993    0.70140  3.16%  54.1  587s
 83384 15962     cutoff   75         0.67993    0.70134  3.15%  54.1  590s
 83952 16020 infeasible   55         0.67993    0.70124  3.14%  54.0  596s
 84916 16160    0.68129   54  151    0.67993    0.70109  3.11%  54.0  600s

Cutting planes:
  Gomory: 175
  Cover: 5
  Implied bound: 54
  Projected implied bound: 39
  MIR: 45
  Flow cover: 168
  Inf proof: 305
  Zero half: 2

Explored 85071 nodes (4598335 simplex iterations) in 600.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.679927 0.679927 

Time limit reached
Best objective 6.799274342061e-01, best bound 7.010854606721e-01, gap 3.1118%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution

Run 7

Seed for training 316
Seed for simulation 217
   direc: array([[-9.61729388e+01, -3.78987036e+00,  6.19805679e+01],
       [-1.08830915e+01,  4.33159163e+01,  1.06023042e+01],
       [ 3.87159513e-05,  4.49737748e-06, -4.01781725e-05]])
    fopt: 0.6496646305944458
     fun: -0.6477175730412983
 message: 'Optimization terminated successfully.'
    nfev: 1185
     nit: 14
  status: 0
 success: True
       x: array([ 82.        , 118.28242322, 207.5001102 ])
    xopt: array([ 81., 118., 207.])
    zopt: array([ 81., 199., 406.])
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpwn74qi28.pyomo.lp
Reading time = 0.01 seconds
x2233: 2767 rows, 1990 columns, 9139 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpibwez35j.gurobi.mst
Changed value of parameter MIPGap to 0.0
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2767 rows, 1990 columns and 9139 nonzeros
Variable types: 1267 continuous, 723 integer (720 binary)
Coefficient statistics:
  Matrix range     [4e-03, 1e+04]
  Objective range  [6e-05, 1e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.649665

Presolve removed 899 rows and 580 columns
Presolve time: 0.03s
Presolved: 1868 rows, 1410 columns, 6626 nonzeros
Variable types: 756 continuous, 654 integer (649 binary)

Root relaxation: objective 8.811194e-01, 1354 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.88112    0  145    0.64966    0.88112  35.6%     -    0s
     0     0    0.82868    0  181    0.64966    0.82868  27.6%     -    0s
     0     0    0.82867    0  181    0.64966    0.82867  27.6%     -    0s
     0     0    0.82668    0  194    0.64966    0.82668  27.2%     -    0s
     0     0    0.82661    0  194    0.64966    0.82661  27.2%     -    0s
     0     0    0.82629    0  198    0.64966    0.82629  27.2%     -    0s
     0     0    0.82629    0  195    0.64966    0.82629  27.2%     -    0s
     0     0    0.82622    0  210    0.64966    0.82622  27.2%     -    0s
     0     0    0.82622    0  169    0.64966    0.82622  27.2%     -    0s
     0     2    0.82622    0  167    0.64966    0.82622  27.2%     -    0s
   743   518    0.76868   12  169    0.64966    0.78979  21.6%  31.7    5s
   816   535    0.77664   25  161    0.64966    0.78979  21.6%  41.4   10s
  1367   558    0.65910   33  150    0.64966    0.78173  20.3%  50.9   15s
  1971   582 infeasible   31         0.64966    0.75888  16.8%  51.7   20s
  2660   795    0.72942   35  158    0.64966    0.74865  15.2%  49.8   26s
  3043   940     cutoff   53         0.64966    0.74441  14.6%  49.6   30s
  4088  1419    0.67161   50  140    0.64966    0.73875  13.7%  47.5   35s
  4907  1687     cutoff   48         0.64966    0.73449  13.1%  48.3   41s
  5571  1885    0.70078   43  144    0.64966    0.73140  12.6%  48.8   45s
  6372  2177    0.68173   45  156    0.64966    0.72904  12.2%  49.3   50s
  7014  2316 infeasible   45         0.64966    0.72755  12.0%  49.4   55s
  7719  2471    0.67690   38  143    0.64966    0.72553  11.7%  49.9   60s
  8149  2578    0.68158   45  158    0.64966    0.72473  11.6%  49.8   65s
  9016  2767 infeasible   48         0.64966    0.72282  11.3%  50.2   71s
  9597  2908    0.67523   40  150    0.64966    0.72171  11.1%  50.6   76s
 10327  3075    0.65680   44  142    0.64966    0.72022  10.9%  50.6   81s
 11083  3181    0.65544   47  149    0.64966    0.71903  10.7%  51.0   86s
 11888  3366    0.65440   40  173    0.64966    0.71804  10.5%  51.1   91s
 12666  3476    0.69489   42  147    0.64966    0.71687  10.3%  51.5   96s
 13096  3504     cutoff   43         0.64966    0.71636  10.3%  51.8  102s
 13513  3602     cutoff   54         0.64966    0.71579  10.2%  51.8  105s
 14168  3697    0.66742   52  153    0.64966    0.71494  10.0%  52.3  110s
 14893  3833     cutoff   41         0.64966    0.71392  9.89%  52.7  115s
 15669  3997     cutoff   50         0.64966    0.71295  9.74%  52.9  120s
 16439  4129    0.68430   54  137    0.64966    0.71179  9.56%  53.1  126s
 17179  4244    0.66452   45  148    0.64966    0.71088  9.42%  53.3  132s
 17974  4363    0.68279   58  144    0.64966    0.70980  9.26%  53.4  137s
 18411  4442    0.70678   50  159    0.64966    0.70895  9.13%  53.4  140s
 19192  4537    0.69600   35  186    0.64966    0.70816  9.00%  53.6  145s
 19986  4639    0.66946   41  156    0.64966    0.70748  8.90%  53.7  151s
 20762  4759    0.69350   47  169    0.64966    0.70676  8.79%  53.9  181s
 20771  4765    0.66786   48  221    0.64966    0.70676  8.79%  53.9  185s
 20776  4768    0.67773   50  254    0.64966    0.70676  8.79%  53.9  190s
 20781  4772    0.66791   44  260    0.64966    0.70676  8.79%  53.8  198s
 20784  4774    0.67549   45  245    0.64966    0.70676  8.79%  53.8  200s
 20787  4776    0.66928   54  259    0.64966    0.70676  8.79%  53.8  205s
 20793  4780    0.65724   69  268    0.64966    0.70676  8.79%  53.8  210s
 20795  4781    0.69496   41  271    0.64966    0.70676  8.79%  53.8  215s
 20798  4783    0.67512   47  267    0.64966    0.70676  8.79%  53.8  220s
 20802  4786    0.68038   68  269    0.64966    0.70676  8.79%  53.8  226s
 20806  4788    0.65977   49  269    0.64966    0.70676  8.79%  53.8  231s
 20809  4790    0.70310   46  280    0.64966    0.70676  8.79%  53.8  235s
 20812  4792    0.67507   45  273    0.64966    0.70676  8.79%  53.8  241s
 20816  4795    0.69336   43  261    0.64966    0.70676  8.79%  53.8  247s
 20818  4796    0.65712   55  256    0.64966    0.70676  8.79%  53.8  250s
 20822  4799    0.70074   30  266    0.64966    0.70676  8.79%  53.7  255s
 20826  4802    0.69206   41  271    0.64966    0.70676  8.79%  53.7  261s
 20830  4804    0.65289   94  274    0.64966    0.70676  8.79%  53.7  266s
 20833  4806    0.65495   59  280    0.64966    0.70676  8.79%  53.7  270s
 20836  4808    0.68978   29  300    0.64966    0.70676  8.79%  53.7  276s
 20840  4811    0.68212   57  290    0.64966    0.70676  8.79%  53.7  281s
 20843  4813    0.68536   47  297    0.64966    0.70676  8.79%  53.7  285s
 20846  4815    0.69158   47  294    0.64966    0.70676  8.79%  53.7  292s
 20848  4816    0.70575   40  292    0.64966    0.70676  8.79%  53.7  296s
 20851  4818    0.65891   54  304    0.64966    0.70676  8.79%  53.7  300s
 20854  4820    0.66453   50  280    0.64966    0.70676  8.79%  53.7  305s
 20857  4822    0.65441   40  302    0.64966    0.70676  8.79%  53.6  310s
 20859  4824    0.70433   41  284    0.64966    0.70676  8.79%  53.6  315s
 20862  4826    0.69350   47  281    0.64966    0.70676  8.79%  53.6  323s
 20864  4827    0.66345   47  276    0.64966    0.70676  8.79%  53.6  325s
 20866  4828    0.70131   43  275    0.64966    0.70676  8.79%  53.6  330s
 20871  4832    0.66786   48  262    0.64966    0.70676  8.79%  53.6  336s
 20873  4833    0.70409   42  277    0.64966    0.70676  8.79%  53.6  341s
 20875  4834    0.66514   47  270    0.64966    0.70676  8.79%  53.6  345s
H20877  4592                       0.6507243    0.70676  8.61%  53.6  350s
 20880  4594    0.69745   62  278    0.65072    0.70676  8.61%  53.6  356s
 20882  4595    0.66098   52  278    0.65072    0.70676  8.61%  53.6  360s
 20884  4596    0.67549   45  277    0.65072    0.70676  8.61%  53.6  365s
 20887  4598    0.66928   54  272    0.65072    0.70676  8.61%  53.6  371s
 20890  4600    0.65930   45  263    0.65072    0.70676  8.61%  53.6  377s
 20892  4602    0.66811   51  269    0.65072    0.70676  8.61%  53.6  380s
 20894  4603    0.69874   49  275    0.65072    0.70676  8.61%  53.6  385s
 20897  4605    0.70626   45  273    0.65072    0.70676  8.61%  53.5  391s
 20899  4606    0.69666   49  271    0.65072    0.70676  8.61%  53.5  395s
 20902  4608    0.68038   68  267    0.65072    0.70676  8.61%  53.5  400s
 20906  4611    0.65977   49  278    0.65072    0.70676  8.61%  53.5  406s
 20909  4613    0.70310   46  291    0.65072    0.70676  8.61%  53.5  410s
 20913  4616    0.68355   41  282    0.65072    0.70676  8.61%  53.5  415s
 20917  4618    0.70401   46  290    0.65072    0.70676  8.61%  53.5  421s
 20921  4621    0.68823   52  275    0.65072    0.70676  8.61%  53.5  425s
 20924  4623    0.69149   58  270    0.65072    0.70676  8.61%  53.5  430s
 20926  4624    0.69206   41  283    0.65072    0.70676  8.61%  53.5  435s
 20930  4627    0.65289   94  295    0.65072    0.70676  8.61%  53.5  440s
 20933  4629    0.65495   59  286    0.65072    0.70676  8.61%  53.5  445s
 20935  4630    0.65821   44  269    0.65072    0.70676  8.61%  53.4  450s
 20938  4632    0.68421   39  271    0.65072    0.70676  8.61%  53.4  458s
 20940  4634    0.68212   57  274    0.65072    0.70676  8.61%  53.4  461s
 20942  4635    0.69693   44  269    0.65072    0.70676  8.61%  53.4  466s
 20945  4637    0.70059   54  267    0.65072    0.70676  8.61%  53.4  470s
 20949  4640    0.67781   60  271    0.65072    0.70676  8.61%  53.4  477s
 20952  4642    0.67951   49  264    0.65072    0.70676  8.61%  53.4  480s
 20956  4644    0.69993   56  259    0.65072    0.70676  8.61%  53.4  485s
 20960  4647    0.69606   41  283    0.65072    0.70676  8.61%  53.4  490s
 20964  4650    0.66345   47  276    0.65072    0.70676  8.61%  53.4  496s
 20967  4652    0.68076   40  282    0.65072    0.70676  8.61%  53.4  500s
 20970  4654    0.67897   39  264    0.65072    0.70676  8.61%  53.4  505s
 20973  4659    0.70558   30  247    0.65072    0.70676  8.61%  56.1  517s
H20974  4422                       0.6507243    0.70676  8.61%  56.1  517s
 20975  4423    0.70128   31  255    0.65072    0.70676  8.61%  56.1  525s
 20983  4421    0.65245   32  231    0.65072    0.70676  8.61%  56.2  533s
 20991  4425    0.70357   34  267    0.65072    0.70676  8.61%  56.3  535s
 21002  4425    0.70268   36  279    0.65072    0.70645  8.56%  56.4  540s
 21091  4423    0.70419   36  268    0.65072    0.70589  8.48%  56.9  545s
 21207  4439    0.65908   70  182    0.65072    0.70419  8.22%  57.3  550s
 21397  4489    0.66327   72  184    0.65072    0.70072  7.68%  57.7  555s
 21573  4527    0.67841   48  233    0.65072    0.69882  7.39%  58.2  560s
 21685  4565    0.69593   43  227    0.65072    0.69861  7.36%  58.4  565s
 21956  4632    0.69431   39  238    0.65072    0.69784  7.24%  58.8  571s
 22149  4680 infeasible   44         0.65072    0.69701  7.11%  59.2  575s
 22409  4711    0.69556   48  252    0.65072    0.69657  7.04%  59.9  580s
 22615  4742    0.66362   85  172    0.65072    0.69588  6.94%  60.5  586s
 22866  4751     cutoff   41         0.65072    0.69514  6.83%  61.2  591s
 22973  4749    0.68508   41  239    0.65072    0.69491  6.79%  61.8  596s
 23074  4761    0.66523   42  235    0.65072    0.69464  6.75%  62.6  600s

Cutting planes:
  Gomory: 198
  Cover: 5
  Implied bound: 29
  Projected implied bound: 35
  MIR: 160
  StrongCG: 7
  Flow cover: 595
  Inf proof: 28
  Zero half: 1

Explored 23110 nodes (1451678 simplex iterations) in 600.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.650724 0.650724 0.649665 

Time limit reached
Best objective 6.507242968666e-01, best bound 6.946427675632e-01, gap 6.7492%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpzovzd2pd.pyomo.lp
Reading time = 0.00 seconds
x1087: 1261 rows, 1081 columns, 3973 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp66bvqi88.gurobi.mst
Optimize a model with 1261 rows, 1081 columns and 3973 nonzeros
Coefficient statistics:
  Matrix range     [4e-03, 2e+00]
  Objective range  [2e-02, 2e-02]
  Bounds range     [0e+00, 0e+00]
  RHS range        [1e+00, 2e+02]
Presolve removed 878 rows and 625 columns
Presolve time: 0.00s
Presolved: 383 rows, 456 columns, 1897 nonzeros

Iteration    Objective       Primal Inf.    Dual Inf.      Time
       0    1.8868265e+01   4.857500e+02   0.000000e+00      0s
     215    1.1898485e+01   0.000000e+00   0.000000e+00      0s

Solved in 215 iterations and 0.01 seconds
Optimal objective  1.189848493e+01
*******************************************
Period: 1 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 8.59482089e-08, -1.06440437e-08, -4.78906400e-07]])
    fopt: 2.5824426765879056
     fun: -2.5921161230857344
 message: 'Optimization terminated successfully.'
    nfev: 204
     nit: 2
  status: 0
 success: True
       x: array([ 17.14954084,  -1.        , -87.99580146])
    xopt: array([17.,  0.,  0.])
    zopt: array([17., 17., 17.])
*******************************************
Period: 2 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.2415281 ,  0.59969622,  0.01332869]])
    fopt: 2.5344716051961793
     fun: -2.5616978107128565
 message: 'Optimization terminated successfully.'
    nfev: 197
     nit: 3
  status: 0
 success: True
       x: array([ 37.00023925, -84.99740274,  -0.99992051])
    xopt: array([37.,  0.,  0.])
    zopt: array([37., 37., 37.])
*******************************************
Period: 3 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-6.02265171e-03,  2.18748994e-04, -0.00000000e+00]])
    fopt: 2.362108880626187
     fun: -2.372544012210915
 message: 'Optimization terminated successfully.'
    nfev: 202
     nit: 2
  status: 0
 success: True
       x: array([ 5.72937423e+01, -4.46474624e-02,  1.00000000e+00])
    xopt: array([57.,  0.,  1.])
    zopt: array([57., 57., 58.])
*******************************************
Period: 4 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-3.77112133e-03,  1.03520872e-04,  4.65770430e-03]])
    fopt: 2.031819280718209
     fun: -2.0324601584545845
 message: 'Optimization terminated successfully.'
    nfev: 154
     nit: 2
  status: 0
 success: True
       x: array([ 73.8534962 ,  -0.99993871, -87.99120536])
    xopt: array([74.,  0.,  0.])
    zopt: array([74., 74., 74.])
*******************************************
Period: 5 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 7.29783012e-03, -1.03751223e-05,  0.00000000e+00]])
    fopt: 1.9390743448555394
     fun: -1.9306555387294677
 message: 'Optimization terminated successfully.'
    nfev: 246
     nit: 2
  status: 0
 success: True
       x: array([93.91467379,  0.86790579,  1.        ])
    xopt: array([93.,  1.,  1.])
    zopt: array([93., 94., 95.])
*******************************************
Period: 6 

   direc: array([[0., 0., 1.],
       [0., 1., 0.],
       [0., 0., 0.]])
    fopt: 1.6900530866565797
     fun: -1.6907393870340481
 message: 'Optimization terminated successfully.'
    nfev: 252
     nit: 3
  status: 0
 success: True
       x: array([116.85224367,   1.00000702,  -1.87531163])
    xopt: array([116.,   2.,   0.])
    zopt: array([116., 118., 118.])
*******************************************
Period: 7 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.2378407 , -0.00193222, -0.        ]])
    fopt: 1.5477613439972842
     fun: -1.5495761682517033
 message: 'Optimization terminated successfully.'
    nfev: 311
     nit: 3
  status: 0
 success: True
       x: array([134.98140398,   2.04135762,   1.        ])
    xopt: array([134.,   3.,   1.])
    zopt: array([134., 137., 138.])
*******************************************
Period: 8 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 1.3743514321930452
     fun: -1.3755899715686066
 message: 'Optimization terminated successfully.'
    nfev: 230
     nit: 3
  status: 0
 success: True
       x: array([152.99999681,   1.00024665,  -0.69550185])
    xopt: array([152.,   2.,   0.])
    zopt: array([152., 154., 154.])
*******************************************
Period: 9 

/home/hdpp/miniconda3/lib/python3.6/site-packages/scipy/optimize/optimize.py:2012: RuntimeWarning: overflow encountered in double_scalars
  u = x + tol1
   direc: array([[ 1.        ,  0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.0030497 ,  0.        , -0.76089495]])
    fopt: -inf
     fun: nan
 message: 'NaN result encountered.'
    nfev: 1869
     nit: 7
  status: 3
 success: False
       x: array([nan, nan, nan])
    xopt: array([nan, nan, nan])
    zopt: array([nan, nan, nan])
*******************************************
Period: 10 

   direc: array([[1., 0., 0.],
       [0., 0., 1.],
       [0., 0., 0.]])
    fopt: 1.039499738153632
     fun: -1.0408583269699747
 message: 'Optimization terminated successfully.'
    nfev: 318
     nit: 4
  status: 0
 success: True
       x: array([168.99999989,   4.03790509,  -0.98850098])
    xopt: array([168.,   5.,   0.])
    zopt: array([168., 173., 173.])
*******************************************
Period: 11 

   direc: array([[ 1.        ,  0.        ,  0.        ],
       [ 0.95433526,  3.04819307, 12.19602331],
       [-1.95163037, 36.21740285,  0.        ]])
    fopt: 1.2524273647730295
     fun: -1.2505621693968552
 message: 'Optimization terminated successfully.'
    nfev: 634
     nit: 8
  status: 0
 success: True
       x: array([155.99995808,  47.20762066,  21.01000122])
    xopt: array([155.,  48.,  21.])
    zopt: array([155., 203., 224.])
*******************************************
Period: 12 

   direc: array([[6.42082756e-06, 4.07397043e-08, 1.24756441e-07],
       [9.73061679e-02, 2.00050860e+01, 3.88960176e+01],
       [1.02318155e-12, 4.00000005e+00, 0.00000000e+00]])
    fopt: 1.168258339925404
     fun: -1.166506691918579
 message: 'Optimization terminated successfully.'
    nfev: 1012
     nit: 11
  status: 0
 success: True
       x: array([158.70481279,  44.04693609,  43.058464  ])
    xopt: array([158.,  45.,  43.])
    zopt: array([158., 203., 246.])
*******************************************
Period: 13 

   direc: array([[ 2.64866616e-01,  1.71176865e-03,  5.30671815e-03],
       [ 4.23214011e+00,  1.60962878e+01,  4.70040585e+01],
       [ 6.33955576e-06,  9.55902406e-01, -4.66782149e-07]])
    fopt: 1.0349637771157183
     fun: -1.034169915811384
 message: 'Optimization terminated successfully.'
    nfev: 575
     nit: 6
  status: 0
 success: True
       x: array([160.99909952,  22.00366858,  54.04631603])
    xopt: array([160.,  23.,  55.])
    zopt: array([160., 183., 238.])
*******************************************
Period: 14 

   direc: array([[2.03316957e+00, 2.00070685e+01, 4.00275067e+01],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [2.54103797e-05, 2.39838886e-07, 4.99494795e-07]])
    fopt: 1.0543187696498737
     fun: -1.0528566292986963
 message: 'Optimization terminated successfully.'
    nfev: 420
     nit: 5
  status: 0
 success: True
       x: array([158.96852416,  44.00631305,  86.08028671])
    xopt: array([158.,  45.,  86.])
    zopt: array([158., 203., 289.])
*******************************************
Period: 15 

   direc: array([[ 5.64158093e+00,  2.31575461e+01,  4.42332269e+01],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-7.61635528e-04, -1.71279706e+00, -5.97055687e-03]])
    fopt: 0.9098745404590454
     fun: -0.9058239913158934
 message: 'Optimization terminated successfully.'
    nfev: 583
     nit: 7
  status: 0
 success: True
       x: array([181.56642307,  45.06135099,  88.22622507])
    xopt: array([181.,  45.,  89.])
    zopt: array([181., 226., 315.])
*******************************************
Period: 16 

   direc: array([[8.53447915e-01, 4.99404210e-03, 9.98808432e-03],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [1.30929574e+01, 1.51114211e+01, 3.02228425e+01]])
    fopt: 0.7742633901848425
     fun: -0.7713496724684906
 message: 'Optimization terminated successfully.'
    nfev: 528
     nit: 6
  status: 0
 success: True
       x: array([184.9971897 ,  18.00009194,  35.21929777])
    xopt: array([184.,  19.,  36.])
    zopt: array([184., 203., 239.])
*******************************************
Period: 17 

   direc: array([[ 3.16621466e-01,  1.89959550e-03,  3.79919105e-03],
       [ 4.16398890e+00,  1.31679761e+01,  3.49836858e+01],
       [ 1.99977777e+00,  4.00000015e+00, -7.89384950e-03]])
    fopt: 1.1284787854022247
     fun: -1.1262406410715606
 message: 'Optimization terminated successfully.'
    nfev: 1180
     nit: 15
  status: 0
 success: True
       x: array([120.67719052,  83.00078222, 135.06322546])
    xopt: array([120.,  83., 135.])
    zopt: array([120., 203., 338.])
*******************************************
Period: 18 

   direc: array([[2.82060477e-02, 1.83191376e-04, 3.66382757e-04],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [5.36096048e-01, 1.90099039e+01, 3.80198083e+01]])
    fopt: 0.9372783562284522
     fun: -0.9375061480072089
 message: 'Optimization terminated successfully.'
    nfev: 404
     nit: 5
  status: 0
 success: True
       x: array([156.15478699,  74.00187848, 145.00389512])
    xopt: array([156.,  74., 145.])
    zopt: array([156., 230., 375.])
*******************************************
Period: 19 

   direc: array([[ 6.94747114e-02,  4.54537760e-04,  9.09075532e-04],
       [-3.53011239e-01,  3.53924951e-03, -1.16055055e+01],
       [ 9.94493882e-01,  1.99651299e+00,  8.09948619e-05]])
    fopt: 1.1380994551403538
     fun: -1.1371787891176661
 message: 'Optimization terminated successfully.'
    nfev: 910
     nit: 12
  status: 0
 success: True
       x: array([ 84.99980523, 106.00000057, 176.00000425])
    xopt: array([ 84., 107., 176.])
    zopt: array([ 84., 191., 367.])
*******************************************
Period: 20 

   direc: array([[ 2.24031769e-04,  1.46677293e-06,  3.07208892e-06],
       [ 3.68674332e-03,  1.64563638e+01,  3.23156060e+01],
       [-2.20248133e-08, -8.21684468e-03,  7.79506898e-08]])
    fopt: 1.0562908073497768
     fun: -1.05541630851795
 message: 'Optimization terminated successfully.'
    nfev: 579
     nit: 8
  status: 0
 success: True
       x: array([ 93.        , 105.00000019, 191.        ])
    xopt: array([ 92., 106., 191.])
    zopt: array([ 92., 198., 389.])
*******************************************
Period: 21 

   direc: array([[ 7.19652365e-01,  4.45050353e-03,  8.90100716e-03],
       [ 1.68998278e+01,  6.25957737e+01,  1.25191549e+02],
       [-2.10585044e+00,  1.10552367e+01, -1.43814990e-01]])
    fopt: 1.0271279661915873
     fun: -1.028246574057301
 message: 'Optimization terminated successfully.'
    nfev: 562
     nit: 8
  status: 0
 success: True
       x: array([ 82.9999625 , 120.        , 206.00090752])
    xopt: array([ 82., 120., 206.])
    zopt: array([ 82., 202., 408.])
*******************************************
Period: 22 

   direc: array([[-1.53929795e-09, -1.06318762e-11, -2.00000003e-11],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.11382157e-07,  6.83344935e+01,  1.61121104e+02]])
    fopt: 0.9248101142121995
     fun: -0.9208597437067865
 message: 'Optimization terminated successfully.'
    nfev: 479
     nit: 6
  status: 0
 success: True
       x: array([107.99999995,  95.        , 217.86626681])
    xopt: array([107.,  96., 217.])
    zopt: array([107., 203., 420.])
*******************************************
Period: 23 

   direc: array([[2.15047762e-01, 1.28245192e-03, 3.86521830e-03],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [1.92363374e+01, 6.14256641e+01, 1.23445537e+02]])
    fopt: 0.9774639821764038
     fun: -0.9771030477564349
 message: 'Optimization terminated successfully.'
    nfev: 387
     nit: 6
  status: 0
 success: True
       x: array([ 83.        , 129.00000634, 172.14560066])
    xopt: array([ 83., 129., 172.])
    zopt: array([ 83., 212., 384.])
*******************************************
Period: 24 

   direc: array([[5.83110187e+01, 6.27848794e-01, 1.72982371e+00],
       [1.77394558e-03, 7.14543844e+00, 1.60834898e+01],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00]])
    fopt: 0.9628620334579316
     fun: -0.9606105379451189
 message: 'Optimization terminated successfully.'
    nfev: 1520
     nit: 18
  status: 0
 success: True
       x: array([ 95.99987653, 107.00000002, 211.27369867])
    xopt: array([ 95., 108., 211.])
    zopt: array([ 95., 203., 414.])
*******************************************
Period: 25 

   direc: array([[1.53535578e-01, 1.00451521e-03, 2.00903044e-03],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [1.10061507e+01, 7.15347649e+01, 1.43069532e+02]])
    fopt: 0.9548500233235391
     fun: -0.9532200171460753
 message: 'Optimization terminated successfully.'
    nfev: 677
     nit: 9
  status: 0
 success: True
       x: array([ 89.99998988, 113.        , 216.03319088])
    xopt: array([ 89., 114., 216.])
    zopt: array([ 89., 203., 419.])
*******************************************
Period: 26 

   direc: array([[1.08379624e-01, 7.08927209e-04, 1.41785444e-03],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [8.70687102e+00, 7.61530524e+01, 1.52306107e+02]])
    fopt: 0.9351776382509617
     fun: -0.932532422214393
 message: 'Optimization terminated successfully.'
    nfev: 342
     nit: 5
  status: 0
 success: True
       x: array([ 91.99998054, 111.00000001, 214.50670685])
    xopt: array([ 91., 112., 214.])
    zopt: array([ 91., 203., 417.])
*******************************************
Period: 27 

   direc: array([[ 2.19570205e-02,  1.26940342e-04,  2.53880688e-04],
       [ 3.30436602e-01,  1.50511563e+01,  3.30773074e+01],
       [-2.88587432e-20, -4.81061618e-11, -3.33611282e-22]])
    fopt: 0.9147786789746628
     fun: -0.9136969638008235
 message: 'Optimization terminated successfully.'
    nfev: 883
     nit: 10
  status: 0
 success: True
       x: array([ 87.        ,  97.        , 194.18726566])
    xopt: array([ 86.,  98., 194.])
    zopt: array([ 86., 184., 378.])
*******************************************
Period: 28 

   direc: array([[4.38693132e-01, 2.73234532e-03, 5.46469071e-03],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [7.89443014e+00, 2.39577931e+01, 1.48828931e+02]])
    fopt: 0.7788576469419166
     fun: -0.7784737605248857
 message: 'Optimization terminated successfully.'
    nfev: 424
     nit: 5
  status: 0
 success: True
       x: array([171.93032123,  31.00099952, 185.10706915])
    xopt: array([171.,  32., 185.])
    zopt: array([171., 203., 388.])
*******************************************
Period: 29 

   direc: array([[  0.        ,   0.        ,   0.        ],
       [  0.        ,  54.96545779,  92.06374201],
       [  0.        , -19.90769058,  -0.18558388]])
    fopt: 0.7690289284761629
     fun: -0.7673983573307265
 message: 'Optimization terminated successfully.'
    nfev: 447
     nit: 7
  status: 0
 success: True
       x: array([168.77791943,  39.00000002, 177.00553218])
    xopt: array([168.,  39., 177.])
    zopt: array([168., 207., 384.])
*******************************************
Period: 30 

   direc: array([[6.43124462e-01, 3.68860169e-03, 7.37720348e-03],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [5.30510970e+00, 8.33519970e+00, 1.96261920e+01]])
    fopt: 0.5814513201260249
     fun: -0.5807813759848857
 message: 'Optimization terminated successfully.'
    nfev: 490
     nit: 6
  status: 0
 success: True
       x: array([185.98994843,  17.00018014,  37.03718599])
    xopt: array([185.,  18.,  37.])
    zopt: array([185., 203., 240.])
*******************************************
Period: 31 

   direc: array([[0.        , 0.        , 0.        ],
       [0.        , 1.        , 0.        ],
       [0.        , 0.        , 5.04192219]])
    fopt: 0.5326602280004058
     fun: -0.5572292910060594
 message: 'Optimization terminated successfully.'
    nfev: 655
     nit: 10
  status: 0
 success: True
       x: array([216.97568265, -14.00007482,  37.00683834])
    xopt: array([216.,   0.,  37.])
    zopt: array([216., 216., 253.])
*******************************************
Period: 32 

   direc: array([[ 3.39280010e-04,  1.57549412e-06,  1.57549412e-06],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-0.00000000e+00,  4.67662349e-15, -3.93540623e-08]])
    fopt: 0.5169362419350821
     fun: -0.5168512710396581
 message: 'Optimization terminated successfully.'
    nfev: 658
     nit: 6
  status: 0
 success: True
       x: array([216.34865798,   2.00001559,   5.00000153])
    xopt: array([216.,   2.,   6.])
    zopt: array([216., 218., 224.])
*******************************************
Period: 33 

   direc: array([[0.4966339 , 0.00228506, 0.00461458],
       [0.53693696, 1.08362297, 1.07533   ],
       [0.        , 0.        , 0.        ]])
    fopt: 0.5212964852213018
     fun: -0.5188595712559991
 message: 'Optimization terminated successfully.'
    nfev: 414
     nit: 4
  status: 0
 success: True
       x: array([219.37288854,   5.03017993,   5.08939764])
    xopt: array([219.,   6.,   6.])
    zopt: array([219., 225., 231.])
*******************************************
Period: 34 

   direc: array([[1.16443141e-08, 5.36187618e-11, 1.07986199e-10],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [1.33864949e-08, 3.07625996e+00, 6.01945703e+00]])
    fopt: 0.5210390987418864
     fun: -0.5196446679427745
 message: 'Optimization terminated successfully.'
    nfev: 487
     nit: 5
  status: 0
 success: True
       x: array([218.02331493,  10.18643128,  17.2107277 ])
    xopt: array([218.,  10.,  18.])
    zopt: array([218., 228., 246.])
*******************************************
Period: 35 

   direc: array([[0.00975377, 1.01004411, 1.0000883 ],
       [0.        , 1.        , 0.        ],
       [0.05607863, 6.07202586, 6.01216334]])
    fopt: 0.4843457811395274
     fun: -0.48472344030318876
 message: 'Optimization terminated successfully.'
    nfev: 616
     nit: 6
  status: 0
 success: True
       x: array([222.18477555,  12.08997302,  12.0019647 ])
    xopt: array([222.,  12.,  12.])
    zopt: array([222., 234., 246.])
*******************************************
Period: 36 

   direc: array([[1.57884479, 0.00726107, 0.01463604],
       [0.        , 1.        , 0.        ],
       [0.60306507, 1.00277348, 1.99694144]])
    fopt: 0.46874275634204277
     fun: -0.4685067235726341
 message: 'Optimization terminated successfully.'
    nfev: 400
     nit: 4
  status: 0
 success: True
       x: array([219.18512484,   4.00342831,   7.00529815])
    xopt: array([219.,   4.,   8.])
    zopt: array([219., 223., 231.])
*******************************************
Period: 37 

   direc: array([[0.        , 0.        , 0.        ],
       [0.        , 1.        , 0.        ],
       [0.        , 3.01206198, 6.00736804]])
    fopt: 0.46290962643385647
     fun: -0.46291750908508666
 message: 'Optimization terminated successfully.'
    nfev: 300
     nit: 4
  status: 0
 success: True
       x: array([220.23599173,   9.04504202,  17.02561344])
    xopt: array([220.,   9.,  18.])
    zopt: array([220., 229., 247.])
*******************************************
Period: 38 

   direc: array([[ 3.78726130e+00,  1.73528098e-02,  3.47659648e-02],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.99236418e-14, -9.12879092e-17, -3.32792605e-09]])
    fopt: 0.43324847723820353
     fun: -0.43320358729776615
 message: 'Optimization terminated successfully.'
    nfev: 405
     nit: 4
  status: 0
 success: True
       x: array([223.03865737,   3.01735642,   5.00380888])
    xopt: array([223.,   3.,   6.])
    zopt: array([223., 226., 232.])
*******************************************
Period: 39 

   direc: array([[8.31252187e-03, 3.80544930e-05, 8.09560161e-05],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [8.31252187e-03, 1.00003805e+00, 9.44352871e-01]])
    fopt: 0.42374028483995646
     fun: -0.42252947547110026
 message: 'Optimization terminated successfully.'
    nfev: 422
     nit: 5
  status: 0
 success: True
       x: array([219.43687636,   6.00970089,   5.01350313])
    xopt: array([219.,   6.,   6.])
    zopt: array([219., 225., 231.])
*******************************************
Period: 40 

   direc: array([[5.41084385e-02, 2.47044359e-04, 5.20226004e-04],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [0.00000000e+00, 0.00000000e+00, 1.69384574e+02]])
    fopt: 0.6645302972007191
     fun: -0.664745061621341
 message: 'Optimization terminated successfully.'
    nfev: 509
     nit: 5
  status: 0
 success: True
       x: array([220.07727641,   3.01999301, 175.27196964])
    xopt: array([220.,   3., 175.])
    zopt: array([220., 223., 398.])
*******************************************
Period: 41 

   direc: array([[-0.07134785,  2.0145814 ,  1.01967726],
       [ 0.        ,  0.99      ,  1.00520254],
       [-3.74027909,  9.08227405,  5.48648838]])
    fopt: 0.4140478895132095
     fun: -0.41316503786199005
 message: 'Optimization terminated successfully.'
    nfev: 675
     nit: 7
  status: 0
 success: True
       x: array([212.19696102,  20.0985348 ,  14.5393483 ])
    xopt: array([212.,  20.,  14.])
    zopt: array([212., 232., 246.])
*******************************************
Period: 42 

   direc: array([[7.98580939e-05, 3.64519374e-07, 7.30958706e-07],
       [8.05073896e-05, 1.01000037e+00, 1.00000074e+00],
       [0.00000000e+00, 0.00000000e+00, 0.00000000e+00]])
    fopt: 0.38620798834850056
     fun: -0.3861401656178874
 message: 'Optimization terminated successfully.'
    nfev: 445
     nit: 4
  status: 0
 success: True
       x: array([220.07793771,   5.02000073,   5.00526857])
    xopt: array([220.,   5.,   6.])
    zopt: array([220., 225., 231.])
*******************************************
Period: 43 

   direc: array([[0., 0., 0.],
       [0., 1., 0.],
       [0., 3., 2.]])
    fopt: 0.39317838337445293
     fun: -0.39328819667948306
 message: 'Optimization terminated successfully.'
    nfev: 653
     nit: 9
  status: 0
 success: True
       x: array([218.31893492,  16.00357419,  12.00237415])
    xopt: array([218.,  16.,  12.])
    zopt: array([218., 234., 246.])
*******************************************
Period: 44 

   direc: array([[1.40527841, 0.00645725, 0.01303379],
       [0.        , 0.        , 0.        ],
       [0.        , 0.        , 0.        ]])
    fopt: 0.3877031812669969
     fun: -0.3869953285850331
 message: 'Optimization terminated successfully.'
    nfev: 483
     nit: 5
  status: 0
 success: True
       x: array([220.11159781,   6.0068171 ,   4.10438716])
    xopt: array([220.,   6.,   5.])
    zopt: array([220., 226., 231.])
*******************************************
Period: 45 

   direc: array([[4.80132211e-01, 2.32919431e-03, 2.24999483e-03],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [0.00000000e+00, 3.00000000e+00, 2.00000000e+00]])
    fopt: 0.39432791384435056
     fun: -0.39318290290644936
 message: 'Optimization terminated successfully.'
    nfev: 768
     nit: 8
  status: 0
 success: True
       x: array([218.92679485,  16.00152433,  12.02124001])
    xopt: array([218.,  16.,  12.])
    zopt: array([218., 234., 246.])
*******************************************
Period: 46 

   direc: array([[1.93731082e-06, 8.82771037e-09, 1.76783708e-08],
       [1.93731060e-06, 1.00000001e+00, 1.00000002e+00],
       [3.63559634e-06, 8.12420668e+00, 5.33794355e+00]])
    fopt: 0.39317193326668093
     fun: -0.3917995844286961
 message: 'Optimization terminated successfully.'
    nfev: 583
     nit: 6
  status: 0
 success: True
       x: array([220.457911  ,  14.01965653,  11.24297498])
    xopt: array([220.,  14.,  12.])
    zopt: array([220., 234., 246.])
*******************************************
Period: 47 

   direc: array([[1.67830229e-06, 8.69099112e-09, 7.65978857e-09],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [1.58971082e-05, 8.94427217e+00, 1.11622070e+01]])
    fopt: 0.39881386782640904
     fun: -0.3988548250557589
 message: 'Optimization terminated successfully.'
    nfev: 435
     nit: 4
  status: 0
 success: True
       x: array([220.10558317,  12.02316884,  14.34063251])
    xopt: array([220.,  12.,  14.])
    zopt: array([220., 232., 246.])
*******************************************
Period: 48 

   direc: array([[3.21025674e-02, 1.45781187e-04, 3.04765692e-04],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [0.00000000e+00, 0.00000000e+00, 0.00000000e+00]])
    fopt: 0.3929243481218101
     fun: -0.3926829497105716
 message: 'Optimization terminated successfully.'
    nfev: 382
     nit: 4
  status: 0
 success: True
       x: array([221.24273544,   4.00014573,   5.00070425])
    xopt: array([221.,   4.,   6.])
    zopt: array([221., 225., 231.])
*******************************************
Period: 49 

   direc: array([[1.53291619e-03, 6.93599072e-06, 1.40143810e-05],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [1.53291587e-03, 1.01000694e+00, 9.90014014e-01]])
    fopt: 0.39341318901937083
     fun: -0.3931594241419234
 message: 'Optimization terminated successfully.'
    nfev: 389
     nit: 4
  status: 0
 success: True
       x: array([222.00506826,   4.00548593,   5.00049481])
    xopt: array([222.,   4.,   6.])
    zopt: array([222., 226., 232.])
*******************************************
Period: 50 

   direc: array([[2.79266129e-03, 1.45910514e-05, 1.27445138e-05],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [2.84663380e-03, 9.68927480e-01, 1.02610790e+00]])
    fopt: 0.39206799667380937
     fun: -0.39193717390542965
 message: 'Optimization terminated successfully.'
    nfev: 461
     nit: 5
  status: 0
 success: True
       x: array([220.13234617,   6.0102534 ,   4.03446416])
    xopt: array([220.,   6.,   5.])
    zopt: array([220., 226., 231.])
*******************************************
Period: 51 

   direc: array([[2.26066946e-03, 1.01291188e-05, 2.03084543e-05],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [2.49013163e-02, 1.11902369e-04, 1.10152432e+01]])
    fopt: 0.5993019544400758
     fun: -0.5989510249453117
 message: 'Optimization terminated successfully.'
    nfev: 547
     nit: 6
  status: 0
 success: True
       x: array([224.62328126,   2.05752105, 206.07228909])
    xopt: array([224.,   2., 207.])
    zopt: array([224., 226., 433.])
*******************************************
Period: 52 

   direc: array([[0.        , 0.        , 0.        ],
       [0.        , 1.        , 0.        ],
       [0.        , 4.00000054, 4.00000005]])
    fopt: 0.38938366606272384
     fun: -0.38987665418331885
 message: 'Optimization terminated successfully.'
    nfev: 554
     nit: 7
  status: 0
 success: True
       x: array([222.24333759,  12.0040824 ,  13.0000001 ])
    xopt: array([222.,  12.,  13.])
    zopt: array([222., 234., 247.])
*******************************************
Period: 53 

   direc: array([[0., 0., 0.],
       [0., 0., 0.],
       [0., 1., 0.]])
    fopt: 0.3886186639074386
     fun: -0.38836109975659194
 message: 'Optimization terminated successfully.'
    nfev: 377
     nit: 6
  status: 0
 success: True
       x: array([220.25836913,   7.05511206,   3.01032032])
    xopt: array([220.,   7.,   4.])
    zopt: array([220., 227., 231.])
*******************************************
Period: 54 

   direc: array([[ 1.43224121e-02,  6.42166582e-05,  1.32054723e-04],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-2.42339356e-08, -1.08656443e-10, -1.97866777e-06]])
    fopt: 0.38277263163666575
     fun: -0.38280973341161656
 message: 'Optimization terminated successfully.'
    nfev: 384
     nit: 3
  status: 0
 success: True
       x: array([224.04698321,   2.00006422,   4.225797  ])
    xopt: array([224.,   2.,   5.])
    zopt: array([224., 226., 231.])
*******************************************
Period: 55 

   direc: array([[0., 0., 0.],
       [0., 1., 0.],
       [0., 2., 2.]])
    fopt: 0.38095663936052127
     fun: -0.38106531527305054
 message: 'Optimization terminated successfully.'
    nfev: 442
     nit: 5
  status: 0
 success: True
       x: array([228.49219052,   9.01371833,   9.        ])
    xopt: array([228.,   9.,   9.])
    zopt: array([228., 237., 246.])
*******************************************
Period: 56 

   direc: array([[2.73307461e-04, 1.19310429e-06, 1.19310429e-06],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [8.41230198e-04, 3.07783083e+00, 2.05188845e+00]])
    fopt: 0.3749375567427101
     fun: -0.3749220066598806
 message: 'Optimization terminated successfully.'
    nfev: 456
     nit: 5
  status: 0
 success: True
       x: array([230.07449861,   9.07776391,   7.05184543])
    xopt: array([230.,   9.,   8.])
    zopt: array([230., 239., 247.])
*******************************************
Period: 57 

   direc: array([[0., 0., 0.],
       [0., 1., 0.],
       [0., 3., 2.]])
    fopt: 0.3666231123946758
     fun: -0.36747525082102783
 message: 'Optimization terminated successfully.'
    nfev: 504
     nit: 6
  status: 0
 success: True
       x: array([229.00190321,  10.0193795 ,   7.        ])
    xopt: array([229.,  10.,   7.])
    zopt: array([229., 239., 246.])
*******************************************
Period: 58 

   direc: array([[0., 0., 0.],
       [0., 1., 0.],
       [0., 3., 2.]])
    fopt: 0.36035859065222037
     fun: -0.36027250950891715
 message: 'Optimization terminated successfully.'
    nfev: 381
     nit: 5
  status: 0
 success: True
       x: array([229.30501959,  10.05044123,   7.17784766])
    xopt: array([229.,  10.,   8.])
    zopt: array([229., 239., 247.])
*******************************************
Period: 59 

   direc: array([[5.70150231e-02, 2.49751376e-04, 2.73408424e-04],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [1.15883137e-08, 2.98947322e+00, 2.08475750e+00]])
    fopt: 0.3544042814965044
     fun: -0.3548273017943047
 message: 'Optimization terminated successfully.'
    nfev: 756
     nit: 7
  status: 0
 success: True
       x: array([229.00967342,  10.0152658 ,   8.20845143])
    xopt: array([229.,  10.,   9.])
    zopt: array([229., 239., 248.])
*******************************************
Period: 1 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmplk1t3903.pyomo.lp
Reading time = 0.00 seconds
x50: 53 rows, 43 columns, 146 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp24eloqmr.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 53 rows, 43 columns and 146 nonzeros
Variable types: 28 continuous, 15 integer (12 binary)
Coefficient statistics:
  Matrix range     [3e-02, 1e+04]
  Objective range  [8e-02, 8e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.25704

Presolve removed 53 rows and 43 columns
Presolve time: 0.00s
Presolve: All rows and columns removed

Explored 0 nodes (0 simplex iterations) in 0.00 seconds
Thread count was 1 (of 4 available processors)

Solution count 2: 2.58244 1.25704 

Optimal solution found (tolerance 1.00e-02)
Best objective 2.582442676588e+00, best bound 2.582442676588e+00, gap 0.0000%
*******************************************
Period: 2 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpgguj1_qm.pyomo.lp
Reading time = 0.00 seconds
x87: 99 rows, 76 columns, 291 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpi8on_bhg.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 99 rows, 76 columns and 291 nonzeros
Variable types: 49 continuous, 27 integer (24 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-02, 4e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.838827

Presolve removed 86 rows and 65 columns
Presolve time: 0.00s
Presolved: 13 rows, 11 columns, 33 nonzeros
Variable types: 4 continuous, 7 integer (4 binary)

Root relaxation: objective 2.534472e+00, 2 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

*    0     0               0       2.5344716    2.53447  0.00%     -    0s

Explored 0 nodes (2 simplex iterations) in 0.00 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 2.53447 0.838827 

Optimal solution found (tolerance 1.00e-02)
Best objective 2.534471605196e+00, best bound 2.534471605196e+00, gap 0.0000%
*******************************************
Period: 3 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpflf9inbd.pyomo.lp
Reading time = 0.00 seconds
x124: 145 rows, 109 columns, 436 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmppfm6piqz.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 145 rows, 109 columns and 436 nonzeros
Variable types: 70 continuous, 39 integer (36 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-02, 3e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.35531

Presolve removed 117 rows and 85 columns
Presolve time: 0.00s
Presolved: 28 rows, 24 columns, 84 nonzeros
Variable types: 9 continuous, 15 integer (12 binary)

Root relaxation: objective 2.363375e+00, 9 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

*    0     0               0       2.3633748    2.36337  0.00%     -    0s

Explored 0 nodes (9 simplex iterations) in 0.00 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 2.36337 1.35531 

Optimal solution found (tolerance 1.00e-02)
Best objective 2.363374783899e+00, best bound 2.363374783899e+00, gap 0.0000%
*******************************************
Period: 4 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp88sk6mfc.pyomo.lp
Reading time = 0.00 seconds
x161: 191 rows, 142 columns, 585 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmps6uouwit.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 191 rows, 142 columns and 585 nonzeros
Variable types: 91 continuous, 51 integer (48 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-02, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.56977

Presolve removed 118 rows and 83 columns
Presolve time: 0.00s
Presolved: 73 rows, 59 columns, 241 nonzeros
Variable types: 27 continuous, 32 integer (27 binary)

Root relaxation: objective 2.588730e+00, 44 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.58873    0    3    1.56977    2.58873  64.9%     -    0s
H    0     0                       2.0318193    2.58873  27.4%     -    0s
     0     0     cutoff    0         2.03182    2.03182  0.00%     -    0s

Cutting planes:
  Flow cover: 3

Explored 1 nodes (56 simplex iterations) in 0.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 2.03182 1.56977 

Optimal solution found (tolerance 1.00e-02)
Best objective 2.031819280718e+00, best bound 2.031819280718e+00, gap 0.0000%
*******************************************
Period: 5 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp4t3sa58k.pyomo.lp
Reading time = 0.00 seconds
x198: 237 rows, 175 columns, 734 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpnlc_3hyr.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 237 rows, 175 columns and 734 nonzeros
Variable types: 112 continuous, 63 integer (60 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-02, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.4603

Presolve removed 133 rows and 92 columns
Presolve time: 0.00s
Presolved: 104 rows, 83 columns, 349 nonzeros
Variable types: 40 continuous, 43 integer (38 binary)

Root relaxation: objective 2.641368e+00, 62 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.64137    0    4    1.46030    2.64137  80.9%     -    0s
H    0     0                       1.5310406    2.64137  72.5%     -    0s
H    0     0                       2.0667434    2.64137  27.8%     -    0s
     0     0    2.08259    0    1    2.06674    2.08259  0.77%     -    0s

Cutting planes:
  Gomory: 1
  Flow cover: 4

Explored 1 nodes (82 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 2.06674 1.53104 1.4603 

Optimal solution found (tolerance 1.00e-02)
Best objective 2.066743399327e+00, best bound 2.082594069273e+00, gap 0.7669%
*******************************************
Period: 6 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpscturqtl.pyomo.lp
Reading time = 0.00 seconds
x235: 283 rows, 208 columns, 885 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpm24uj8zm.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 283 rows, 208 columns and 885 nonzeros
Variable types: 133 continuous, 75 integer (72 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [9e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.62337

Presolve removed 150 rows and 102 columns
Presolve time: 0.00s
Presolved: 133 rows, 106 columns, 453 nonzeros
Variable types: 52 continuous, 54 integer (49 binary)

Root relaxation: objective 2.516227e+00, 78 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.51623    0    6    1.62337    2.51623  55.0%     -    0s
H    0     0                       1.8879791    2.51623  33.3%     -    0s
     0     0    1.95601    0    2    1.88798    1.95601  3.60%     -    0s
H    0     0                       1.9319978    1.95601  1.24%     -    0s
     0     0     cutoff    0         1.93200    1.93200  0.00%     -    0s

Cutting planes:
  Gomory: 4
  MIR: 1
  Flow cover: 4

Explored 1 nodes (107 simplex iterations) in 0.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.932 1.88798 1.62337 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.931997766757e+00, best bound 1.931997766757e+00, gap 0.0000%
*******************************************
Period: 7 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp9accjvc3.pyomo.lp
Reading time = 0.00 seconds
x272: 329 rows, 241 columns, 1036 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp0h11_y3p.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 329 rows, 241 columns and 1036 nonzeros
Variable types: 154 continuous, 87 integer (84 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [8e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.50906

Presolve removed 155 rows and 104 columns
Presolve time: 0.00s
Presolved: 174 rows, 137 columns, 592 nonzeros
Variable types: 68 continuous, 69 integer (64 binary)

Root relaxation: objective 2.490079e+00, 112 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.49008    0    7    1.50906    2.49008  65.0%     -    0s
     0     0    2.21667    0   14    1.50906    2.21667  46.9%     -    0s
     0     0    1.93225    0    6    1.50906    1.93225  28.0%     -    0s
H    0     0                       1.8532827    1.93225  4.26%     -    0s
     0     0    1.92028    0    4    1.85328    1.92028  3.62%     -    0s
     0     0    1.92028    0    4    1.85328    1.92028  3.62%     -    0s
H    0     0                       1.8584200    1.92028  3.33%     -    0s
H    0     0                       1.8590569    1.92028  3.29%     -    0s
H    0     0                       1.8641527    1.92028  3.01%     -    0s
     0     0    1.92028    0    2    1.86415    1.92028  3.01%     -    0s
     0     0    1.87195    0    1    1.86415    1.87195  0.42%     -    0s

Cutting planes:
  Gomory: 1
  MIR: 1

Explored 1 nodes (212 simplex iterations) in 0.06 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 1.86415 1.85906 1.85842 ... 1.50906

Optimal solution found (tolerance 1.00e-02)
Best objective 1.864152713654e+00, best bound 1.871947045306e+00, gap 0.4181%
*******************************************
Period: 8 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpr9jfxc5t.pyomo.lp
Reading time = 0.00 seconds
x309: 375 rows, 274 columns, 1187 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp2_7g4rcy.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 375 rows, 274 columns and 1187 nonzeros
Variable types: 175 continuous, 99 integer (96 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [7e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.54522

Presolve removed 171 rows and 114 columns
Presolve time: 0.00s
Presolved: 204 rows, 160 columns, 701 nonzeros
Variable types: 80 continuous, 80 integer (75 binary)

Root relaxation: objective 2.368588e+00, 131 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.36859    0    9    1.54522    2.36859  53.3%     -    0s
     0     0    2.00311    0   17    1.54522    2.00311  29.6%     -    0s
     0     0    1.83658    0    7    1.54522    1.83658  18.9%     -    0s
H    0     0                       1.7295327    1.83658  6.19%     -    0s
     0     0    1.83658    0    7    1.72953    1.83658  6.19%     -    0s
H    0     0                       1.7459674    1.83658  5.19%     -    0s
H    0     0                       1.7465247    1.83658  5.16%     -    0s
     0     0    1.83658    0    3    1.74652    1.83658  5.16%     -    0s
H    0     0                       1.7516133    1.83658  4.85%     -    0s
     0     0    1.80686    0    1    1.75161    1.80686  3.15%     -    0s
     0     0    1.79302    0    2    1.75161    1.79302  2.36%     -    0s
     0     0    1.79049    0    4    1.75161    1.79049  2.22%     -    0s
     0     0    1.78932    0    3    1.75161    1.78932  2.15%     -    0s
     0     0    1.78830    0    3    1.75161    1.78830  2.09%     -    0s
     0     0    1.78808    0    4    1.75161    1.78808  2.08%     -    0s
     0     0    1.78807    0    4    1.75161    1.78807  2.08%     -    0s

Cutting planes:
  Gomory: 2
  MIR: 2
  Flow cover: 2

Explored 1 nodes (289 simplex iterations) in 0.08 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 1.75161 1.74652 1.74597 ... 1.54522

Optimal solution found (tolerance 1.00e-02)
Best objective 1.751613283129e+00, best bound 1.751613283129e+00, gap 0.0000%
*******************************************
Period: 9 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp7mzcipiq.pyomo.lp
Reading time = 0.00 seconds
x346: 421 rows, 307 columns, 1338 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp6ukjoozo.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 421 rows, 307 columns and 1338 nonzeros
Variable types: 196 continuous, 111 integer (108 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [6e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.49409

Presolve removed 186 rows and 123 columns
Presolve time: 0.01s
Presolved: 235 rows, 184 columns, 809 nonzeros
Variable types: 93 continuous, 91 integer (86 binary)

Root relaxation: objective 2.269230e+00, 145 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.26923    0   11    1.49409    2.26923  51.9%     -    0s
H    0     0                       1.6275118    2.26923  39.4%     -    0s
     0     0    1.86744    0   21    1.62751    1.86744  14.7%     -    0s
     0     0    1.75477    0    9    1.62751    1.75477  7.82%     -    0s
     0     0    1.75477    0   10    1.62751    1.75477  7.82%     -    0s
     0     0    1.75477    0   12    1.62751    1.75477  7.82%     -    0s
     0     0    1.75477    0   12    1.62751    1.75477  7.82%     -    0s
H    0     0                       1.6641606    1.75477  5.44%     -    0s
     0     0    1.75477    0    6    1.66416    1.75477  5.44%     -    0s
     0     0    1.73388    0    5    1.66416    1.73388  4.19%     -    0s
     0     0    1.67323    0    4    1.66416    1.67323  0.55%     -    0s

Cutting planes:
  Gomory: 6
  Implied bound: 1
  MIR: 1
  Flow cover: 4

Explored 1 nodes (360 simplex iterations) in 0.08 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.66416 1.62751 1.49409 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.664160624550e+00, best bound 1.673230828845e+00, gap 0.5450%
*******************************************
Period: 10 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp5kiv1bdk.pyomo.lp
Reading time = 0.00 seconds
x383: 467 rows, 340 columns, 1489 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpdgad7o23.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 467 rows, 340 columns and 1489 nonzeros
Variable types: 217 continuous, 123 integer (120 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [6e-03, 9e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.42758

Presolve removed 199 rows and 132 columns
Presolve time: 0.00s
Presolved: 268 rows, 208 columns, 924 nonzeros
Variable types: 106 continuous, 102 integer (97 binary)

Root relaxation: objective 2.171152e+00, 163 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.17115    0   13    1.42758    2.17115  52.1%     -    0s
     0     0    1.75777    0   26    1.42758    1.75777  23.1%     -    0s
     0     0    1.66226    0   10    1.42758    1.66226  16.4%     -    0s
H    0     0                       1.5050157    1.66226  10.4%     -    0s
     0     0    1.66215    0   10    1.50502    1.66215  10.4%     -    0s
     0     0    1.66215    0   12    1.50502    1.66215  10.4%     -    0s
     0     0    1.66215    0   12    1.50502    1.66215  10.4%     -    0s
H    0     0                       1.5664294    1.66215  6.11%     -    0s
     0     0    1.66215    0    9    1.56643    1.66215  6.11%     -    0s
     0     0    1.63691    0    4    1.56643    1.63691  4.50%     -    0s
     0     0    1.62214    0    2    1.56643    1.62214  3.56%     -    0s
H    0     0                       1.5668056    1.62214  3.53%     -    0s
     0     0    1.62214    0    2    1.56681    1.62214  3.53%     -    0s
     0     0    1.57914    0    1    1.56681    1.57914  0.79%     -    0s

Cutting planes:
  Gomory: 6
  Implied bound: 1
  MIR: 3
  Flow cover: 3

Explored 1 nodes (440 simplex iterations) in 0.11 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.56681 1.56643 1.50502 1.42758 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.566805595617e+00, best bound 1.579143307956e+00, gap 0.7874%
*******************************************
Period: 11 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp_vsmbqh7.pyomo.lp
Reading time = 0.00 seconds
x420: 513 rows, 373 columns, 1642 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpizwf1sjd.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 513 rows, 373 columns and 1642 nonzeros
Variable types: 238 continuous, 135 integer (132 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [5e-03, 8e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.35648

Presolve removed 214 rows and 141 columns
Presolve time: 0.00s
Presolved: 299 rows, 232 columns, 1033 nonzeros
Variable types: 119 continuous, 113 integer (108 binary)

Root relaxation: objective 2.187028e+00, 185 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.18703    0   16    1.35648    2.18703  61.2%     -    0s
     0     0    1.76305    0   32    1.35648    1.76305  30.0%     -    0s
H    0     0                       1.5131411    1.76305  16.5%     -    0s
     0     0    1.75837    0   33    1.51314    1.75837  16.2%     -    0s
     0     0    1.74723    0   33    1.51314    1.74723  15.5%     -    0s
     0     0    1.74660    0   35    1.51314    1.74660  15.4%     -    0s
     0     0    1.74660    0   31    1.51314    1.74660  15.4%     -    0s
     0     2    1.74660    0   31    1.51314    1.74660  15.4%     -    0s
*   57    21              19       1.5674189    1.64229  4.78%   4.7    0s

Cutting planes:
  Gomory: 8
  Implied bound: 4
  Flow cover: 16

Explored 122 nodes (1001 simplex iterations) in 0.13 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.56742 1.51314 1.35648 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.567418882991e+00, best bound 1.567418882991e+00, gap 0.0000%
*******************************************
Period: 12 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpsuuw9zt9.pyomo.lp
Reading time = 0.00 seconds
x457: 559 rows, 406 columns, 1795 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpf84bdlnu.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 559 rows, 406 columns and 1795 nonzeros
Variable types: 259 continuous, 147 integer (144 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-03, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.4093

Presolve removed 228 rows and 150 columns
Presolve time: 0.01s
Presolved: 331 rows, 256 columns, 1146 nonzeros
Variable types: 132 continuous, 124 integer (119 binary)

Root relaxation: objective 2.078483e+00, 213 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.07848    0   19    1.40930    2.07848  47.5%     -    0s
     0     0    1.64385    0   32    1.40930    1.64385  16.6%     -    0s
     0     0    1.57969    0   19    1.40930    1.57969  12.1%     -    0s
     0     0    1.57961    0   22    1.40930    1.57961  12.1%     -    0s
     0     0    1.57961    0   22    1.40930    1.57961  12.1%     -    0s
H    0     0                       1.4621121    1.57961  8.04%     -    0s
     0     2    1.57961    0   22    1.46211    1.57961  8.04%     -    0s
*   73     2              19       1.4621122    1.47171  0.66%   4.5    0s

Cutting planes:
  Gomory: 12
  Implied bound: 5
  Flow cover: 17

Explored 79 nodes (719 simplex iterations) in 0.11 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.46211 1.46211 1.4093 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.462112191971e+00, best bound 1.471706871903e+00, gap 0.6562%
*******************************************
Period: 13 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmplqxiw3_5.pyomo.lp
Reading time = 0.00 seconds
x494: 605 rows, 439 columns, 1948 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmphwl_qj0a.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 605 rows, 439 columns and 1948 nonzeros
Variable types: 280 continuous, 159 integer (156 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.33773

Presolve removed 242 rows and 159 columns
Presolve time: 0.01s
Presolved: 363 rows, 280 columns, 1260 nonzeros
Variable types: 145 continuous, 135 integer (130 binary)

Root relaxation: objective 1.934159e+00, 232 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.93416    0   22    1.33773    1.93416  44.6%     -    0s
     0     0    1.50911    0   30    1.33773    1.50911  12.8%     -    0s
     0     0    1.44812    0   28    1.33773    1.44812  8.25%     -    0s
     0     0    1.44812    0   28    1.33773    1.44812  8.25%     -    0s
     0     0    1.43737    0   32    1.33773    1.43737  7.45%     -    0s
     0     0    1.43737    0   32    1.33773    1.43737  7.45%     -    0s
     0     0    1.43453    0   32    1.33773    1.43453  7.24%     -    0s
     0     0    1.43453    0   32    1.33773    1.43453  7.24%     -    0s
     0     2    1.43453    0   29    1.33773    1.43453  7.24%     -    0s
*  107     7              23       1.3415912    1.37111  2.20%   6.4    0s
*  109     7              24       1.3486905    1.37111  1.66%   6.3    0s
*  122     0              20       1.3527592    1.35276  0.00%   6.4    0s

Cutting planes:
  Gomory: 15
  Implied bound: 5
  MIR: 2
  Flow cover: 25

Explored 126 nodes (1241 simplex iterations) in 0.15 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.35276 1.34869 1.34159 1.33773 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.352759237538e+00, best bound 1.352759237538e+00, gap 0.0000%
*******************************************
Period: 14 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp67dqfrj5.pyomo.lp
Reading time = 0.00 seconds
x531: 651 rows, 472 columns, 2101 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp3eysc7s7.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 651 rows, 472 columns and 2101 nonzeros
Variable types: 301 continuous, 171 integer (168 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.19812

Presolve removed 256 rows and 168 columns
Presolve time: 0.01s
Presolved: 395 rows, 304 columns, 1374 nonzeros
Variable types: 158 continuous, 146 integer (141 binary)

Root relaxation: objective 1.912751e+00, 263 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.91275    0   23    1.19812    1.91275  59.6%     -    0s
     0     0    1.46796    0   23    1.19812    1.46796  22.5%     -    0s
     0     0    1.46695    0   25    1.19812    1.46695  22.4%     -    0s
     0     0    1.46695    0   25    1.19812    1.46695  22.4%     -    0s
     0     2    1.46695    0   25    1.19812    1.46695  22.4%     -    0s
*  647    83              35       1.3117707    1.36758  4.25%   7.2    0s
*  735    73              35       1.3213157    1.36327  3.17%   7.1    0s
*  937     0              35       1.3274843    1.34535  1.35%   6.7    0s

Cutting planes:
  Gomory: 16
  Implied bound: 7
  Flow cover: 21
  Inf proof: 15

Explored 998 nodes (6940 simplex iterations) in 0.35 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.32748 1.32132 1.31177 1.19812 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.327484295107e+00, best bound 1.330043025420e+00, gap 0.1928%
*******************************************
Period: 15 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpr2q3vbr4.pyomo.lp
Reading time = 0.00 seconds
x568: 697 rows, 505 columns, 2254 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp5qnn1eyd.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 697 rows, 505 columns and 2254 nonzeros
Variable types: 322 continuous, 183 integer (180 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.20927

Presolve removed 270 rows and 177 columns
Presolve time: 0.01s
Presolved: 427 rows, 328 columns, 1488 nonzeros
Variable types: 171 continuous, 157 integer (152 binary)

Root relaxation: objective 1.856924e+00, 324 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.85692    0   26    1.20927    1.85692  53.6%     -    0s
     0     0    1.44799    0   27    1.20927    1.44799  19.7%     -    0s
     0     0    1.43976    0   27    1.20927    1.43976  19.1%     -    0s
     0     0    1.43975    0   27    1.20927    1.43975  19.1%     -    0s
     0     0    1.43815    0   37    1.20927    1.43815  18.9%     -    0s
     0     0    1.43815    0   31    1.20927    1.43815  18.9%     -    0s
     0     2    1.43815    0   31    1.20927    1.43815  18.9%     -    0s
H  233    92                       1.2124074    1.35066  11.4%   6.8    0s
*  837   136              33       1.2147067    1.32941  9.44%   7.6    0s
* 1057    77              37       1.2707297    1.31371  3.38%   7.5    0s
* 1062    71              37       1.2738156    1.31371  3.13%   7.4    0s
* 1063    67              37       1.2759284    1.31371  2.96%   7.4    0s
* 1085    26              34       1.2793073    1.31219  2.57%   7.5    0s

Cutting planes:
  Gomory: 15
  Cover: 5
  Implied bound: 15
  MIR: 3
  Flow cover: 29
  Inf proof: 21

Explored 1128 nodes (8919 simplex iterations) in 0.48 seconds
Thread count was 4 (of 4 available processors)

Solution count 7: 1.27931 1.27593 1.27382 ... 1.20927

Optimal solution found (tolerance 1.00e-02)
Best objective 1.279307260578e+00, best bound 1.291098502262e+00, gap 0.9217%
*******************************************
Period: 16 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpvl_izsm_.pyomo.lp
Reading time = 0.00 seconds
x605: 743 rows, 538 columns, 2407 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpbjcyfta6.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 743 rows, 538 columns and 2407 nonzeros
Variable types: 343 continuous, 195 integer (192 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.15493

Presolve removed 284 rows and 186 columns
Presolve time: 0.01s
Presolved: 459 rows, 352 columns, 1602 nonzeros
Variable types: 184 continuous, 168 integer (163 binary)

Root relaxation: objective 1.829387e+00, 312 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.82939    0   29    1.15493    1.82939  58.4%     -    0s
     0     0    1.41624    0   31    1.15493    1.41624  22.6%     -    0s
     0     0    1.41624    0   31    1.15493    1.41624  22.6%     -    0s
     0     0    1.40728    0   30    1.15493    1.40728  21.8%     -    0s
     0     0    1.40728    0   30    1.15493    1.40728  21.8%     -    0s
     0     0    1.40692    0   34    1.15493    1.40692  21.8%     -    0s
     0     0    1.40692    0   32    1.15493    1.40692  21.8%     -    0s
     0     2    1.40692    0   32    1.15493    1.40692  21.8%     -    0s
H 1662   144                       1.2535876    1.28660  2.63%   8.3    0s

Cutting planes:
  Gomory: 23
  Cover: 8
  Implied bound: 22
  MIR: 4
  Flow cover: 34
  Inf proof: 45

Explored 1955 nodes (16581 simplex iterations) in 0.79 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.25359 1.15493 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.253587603050e+00, best bound 1.263919053464e+00, gap 0.8242%
*******************************************
Period: 17 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpdzqabmmw.pyomo.lp
Reading time = 0.00 seconds
x642: 789 rows, 571 columns, 2560 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpo4_m0j4i.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 789 rows, 571 columns and 2560 nonzeros
Variable types: 364 continuous, 207 integer (204 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.14539

Presolve removed 298 rows and 195 columns
Presolve time: 0.01s
Presolved: 491 rows, 376 columns, 1716 nonzeros
Variable types: 197 continuous, 179 integer (174 binary)

Root relaxation: objective 1.807046e+00, 314 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.80705    0   31    1.14539    1.80705  57.8%     -    0s
     0     0    1.41092    0   38    1.14539    1.41092  23.2%     -    0s
     0     0    1.41092    0   38    1.14539    1.41092  23.2%     -    0s
     0     0    1.40695    0   33    1.14539    1.40695  22.8%     -    0s
     0     0    1.40663    0   32    1.14539    1.40663  22.8%     -    0s
     0     0    1.40637    0   36    1.14539    1.40637  22.8%     -    0s
     0     0    1.40637    0   36    1.14539    1.40637  22.8%     -    0s
     0     2    1.40637    0   36    1.14539    1.40637  22.8%     -    0s
* 1862   378              43       1.1567754    1.26840  9.65%   8.1    0s
* 2111   240              40       1.2250979    1.26561  3.31%   8.0    0s
H 2522   130                       1.2290240    1.25344  1.99%   8.0    1s
* 2718    50              37       1.2313667    1.24219  0.88%   7.9    1s
* 2728    11              36       1.2380403    1.24219  0.34%   7.9    1s

Cutting planes:
  Gomory: 25
  Cover: 28
  Implied bound: 22
  MIR: 1
  Flow cover: 38
  Inf proof: 33

Explored 2744 nodes (22205 simplex iterations) in 1.16 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 1.23804 1.23137 1.22902 ... 1.14539

Optimal solution found (tolerance 1.00e-02)
Best objective 1.238040279487e+00, best bound 1.240057048501e+00, gap 0.1629%
*******************************************
Period: 18 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmphq_jvo7v.pyomo.lp
Reading time = 0.00 seconds
x679: 835 rows, 604 columns, 2713 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpp90fgl94.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 835 rows, 604 columns and 2713 nonzeros
Variable types: 385 continuous, 219 integer (216 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-03, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.12353

Presolve removed 312 rows and 204 columns
Presolve time: 0.01s
Presolved: 523 rows, 400 columns, 1830 nonzeros
Variable types: 210 continuous, 190 integer (185 binary)

Root relaxation: objective 1.781079e+00, 365 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.78108    0   35    1.12353    1.78108  58.5%     -    0s
     0     0    1.39741    0   41    1.12353    1.39741  24.4%     -    0s
     0     0    1.39741    0   41    1.12353    1.39741  24.4%     -    0s
     0     0    1.39548    0   41    1.12353    1.39548  24.2%     -    0s
     0     0    1.39548    0   37    1.12353    1.39548  24.2%     -    0s
     0     2    1.39548    0   37    1.12353    1.39548  24.2%     -    0s
H 2187   422                       1.2045654    1.27897  6.18%   8.9    1s

Cutting planes:
  Gomory: 28
  Cover: 3
  Implied bound: 4
  Projected implied bound: 7
  MIR: 3
  Flow cover: 17
  Inf proof: 7

Explored 2540 nodes (23655 simplex iterations) in 1.92 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.20457 1.12353 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.204565391148e+00, best bound 1.204565391148e+00, gap 0.0000%
*******************************************
Period: 19 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpyy124qmt.pyomo.lp
Reading time = 0.00 seconds
x716: 881 rows, 637 columns, 2866 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpm9mrrjtr.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 881 rows, 637 columns and 2866 nonzeros
Variable types: 406 continuous, 231 integer (228 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-03, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.11136

Presolve removed 326 rows and 213 columns
Presolve time: 0.01s
Presolved: 555 rows, 424 columns, 1944 nonzeros
Variable types: 223 continuous, 201 integer (196 binary)

Root relaxation: objective 1.735382e+00, 383 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.73538    0   40    1.11136    1.73538  56.1%     -    0s
     0     0    1.35874    0   47    1.11136    1.35874  22.3%     -    0s
     0     0    1.35874    0   47    1.11136    1.35874  22.3%     -    0s
     0     0    1.35687    0   47    1.11136    1.35687  22.1%     -    0s
     0     0    1.35687    0   43    1.11136    1.35687  22.1%     -    0s
     0     2    1.35687    0   42    1.11136    1.35687  22.1%     -    0s
H  169   113                       1.1230989    1.27132  13.2%   8.2    0s
H  807   204                       1.1643187    1.22607  5.30%   8.1    0s

Cutting planes:
  Gomory: 27
  Cover: 7
  Implied bound: 13
  MIR: 3
  Flow cover: 38
  Inf proof: 22

Explored 2439 nodes (22063 simplex iterations) in 1.14 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.16432 1.1231 1.11136 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.164318691619e+00, best bound 1.173890281834e+00, gap 0.8221%
*******************************************
Period: 20 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp1i3tuot4.pyomo.lp
Reading time = 0.01 seconds
x753: 927 rows, 670 columns, 3019 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp00wvg4qo.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 927 rows, 670 columns and 3019 nonzeros
Variable types: 427 continuous, 243 integer (240 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [9e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.08933

Presolve removed 340 rows and 222 columns
Presolve time: 0.02s
Presolved: 587 rows, 448 columns, 2058 nonzeros
Variable types: 236 continuous, 212 integer (207 binary)

Root relaxation: objective 1.649718e+00, 406 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.64972    0   43    1.08933    1.64972  51.4%     -    0s
     0     0    1.28369    0   46    1.08933    1.28369  17.8%     -    0s
     0     0    1.28355    0   47    1.08933    1.28355  17.8%     -    0s
     0     0    1.28214    0   48    1.08933    1.28214  17.7%     -    0s
     0     0    1.28214    0   46    1.08933    1.28214  17.7%     -    0s
     0     2    1.28214    0   45    1.08933    1.28214  17.7%     -    0s
* 1561    59              51       1.0895346    1.10450  1.37%   8.6    0s
* 1598    44              51       1.0937030    1.10435  0.97%   8.5    0s

Cutting planes:
  Gomory: 23
  Cover: 5
  Implied bound: 14
  MIR: 1
  Flow cover: 36
  Inf proof: 16

Explored 1656 nodes (14769 simplex iterations) in 0.86 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.0937 1.08953 1.08933 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.093703012046e+00, best bound 1.104343249294e+00, gap 0.9729%
*******************************************
Period: 21 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpsmucvt6b.pyomo.lp
Reading time = 0.00 seconds
x790: 973 rows, 703 columns, 3172 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpf5skecxc.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 973 rows, 703 columns and 3172 nonzeros
Variable types: 448 continuous, 255 integer (252 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [9e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.03056

Presolve removed 354 rows and 231 columns
Presolve time: 0.01s
Presolved: 619 rows, 472 columns, 2172 nonzeros
Variable types: 249 continuous, 223 integer (218 binary)

Root relaxation: objective 1.567364e+00, 441 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.56736    0   42    1.03056    1.56736  52.1%     -    0s
     0     0    1.21201    0   48    1.03056    1.21201  17.6%     -    0s
     0     0    1.21201    0   48    1.03056    1.21201  17.6%     -    0s
     0     0    1.21032    0   50    1.03056    1.21032  17.4%     -    0s
     0     0    1.21032    0   46    1.03056    1.21032  17.4%     -    0s
     0     2    1.21032    0   45    1.03056    1.21032  17.4%     -    0s
H 1748   128                       1.0326138    1.04914  1.60%   8.0    0s
H 1960    86                       1.0326138    1.04735  1.43%   8.0    0s

Cutting planes:
  Gomory: 23
  Cover: 4
  Implied bound: 23
  Flow cover: 33
  Inf proof: 7

Explored 2078 nodes (17060 simplex iterations) in 0.94 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.03261 1.03261 1.03056 

Optimal solution found (tolerance 1.00e-02)
Warning: max constraint violation (7.7628e-06) exceeds tolerance
Best objective 1.032613824758e+00, best bound 1.041798065818e+00, gap 0.8894%
*******************************************
Period: 22 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpj8mythdm.pyomo.lp
Reading time = 0.00 seconds
x827: 1019 rows, 736 columns, 3325 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpabnwh8ra.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1019 rows, 736 columns and 3325 nonzeros
Variable types: 469 continuous, 267 integer (264 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [3e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.987901

Presolve removed 368 rows and 240 columns
Presolve time: 0.01s
Presolved: 651 rows, 496 columns, 2286 nonzeros
Variable types: 262 continuous, 234 integer (229 binary)

Root relaxation: objective 1.495782e+00, 461 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.49578    0   41    0.98790    1.49578  51.4%     -    0s
     0     0    1.15750    0   49    0.98790    1.15750  17.2%     -    0s
     0     0    1.15750    0   49    0.98790    1.15750  17.2%     -    0s
     0     0    1.15589    0   49    0.98790    1.15589  17.0%     -    0s
     0     0    1.15589    0   49    0.98790    1.15589  17.0%     -    0s
     0     2    1.15589    0   47    0.98790    1.15589  17.0%     -    0s

Cutting planes:
  Gomory: 21
  Cover: 3
  Implied bound: 17
  Flow cover: 35
  Inf proof: 23

Explored 2656 nodes (23698 simplex iterations) in 1.36 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.987901 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.879011178561e-01, best bound 9.975254778665e-01, gap 0.9742%
*******************************************
Period: 23 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpvlybjxie.pyomo.lp
Reading time = 0.01 seconds
x864: 1065 rows, 769 columns, 3478 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpj93dvulr.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1065 rows, 769 columns and 3478 nonzeros
Variable types: 490 continuous, 279 integer (276 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [3e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.99287

Presolve removed 382 rows and 249 columns
Presolve time: 0.02s
Presolved: 683 rows, 520 columns, 2400 nonzeros
Variable types: 275 continuous, 245 integer (240 binary)

Root relaxation: objective 1.444358e+00, 495 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.44436    0   46    0.99287    1.44436  45.5%     -    0s
     0     0    1.15678    0   53    0.99287    1.15678  16.5%     -    0s
     0     0    1.15667    0   54    0.99287    1.15667  16.5%     -    0s
     0     0    1.15512    0   56    0.99287    1.15512  16.3%     -    0s
     0     0    1.15512    0   51    0.99287    1.15512  16.3%     -    0s
     0     2    1.15512    0   51    0.99287    1.15512  16.3%     -    0s
H 3583   216                       0.9928697    1.00323  1.04%   9.2    1s

Cutting planes:
  Gomory: 23
  Cover: 13
  Implied bound: 22
  Flow cover: 41
  Inf proof: 40

Explored 3661 nodes (34315 simplex iterations) in 1.96 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.99287 0.99287 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.928697395335e-01, best bound 1.001115113123e+00, gap 0.8305%
*******************************************
Period: 24 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpvl3jzbwb.pyomo.lp
Reading time = 0.01 seconds
x901: 1111 rows, 802 columns, 3631 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp0y_cfqb3.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1111 rows, 802 columns and 3631 nonzeros
Variable types: 511 continuous, 291 integer (288 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.992191

Presolve removed 396 rows and 258 columns
Presolve time: 0.02s
Presolved: 715 rows, 544 columns, 2514 nonzeros
Variable types: 288 continuous, 256 integer (251 binary)

Root relaxation: objective 1.422687e+00, 535 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.42269    0   47    0.99219    1.42269  43.4%     -    0s
     0     0    1.18362    0   61    0.99219    1.18362  19.3%     -    0s
     0     0    1.17308    0   56    0.99219    1.17308  18.2%     -    0s
     0     0    1.17165    0   60    0.99219    1.17165  18.1%     -    0s
     0     0    1.17156    0   58    0.99219    1.17156  18.1%     -    0s
     0     0    1.17151    0   60    0.99219    1.17151  18.1%     -    0s
     0     0    1.17151    0   57    0.99219    1.17151  18.1%     -    0s
     0     2    1.17151    0   56    0.99219    1.17151  18.1%     -    0s

Cutting planes:
  Gomory: 47
  Cover: 8
  Implied bound: 7
  Projected implied bound: 17
  MIR: 2
  Flow cover: 34
  Inf proof: 9

Explored 3116 nodes (36142 simplex iterations) in 2.90 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.992191 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.921911303937e-01, best bound 9.954386484876e-01, gap 0.3273%
*******************************************
Period: 25 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp7oj3bjeo.pyomo.lp
Reading time = 0.00 seconds
x938: 1157 rows, 835 columns, 3784 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp1u2w9n67.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1157 rows, 835 columns and 3784 nonzeros
Variable types: 532 continuous, 303 integer (300 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.971657

Presolve removed 410 rows and 267 columns
Presolve time: 0.01s
Presolved: 747 rows, 568 columns, 2628 nonzeros
Variable types: 301 continuous, 267 integer (262 binary)

Root relaxation: objective 1.363298e+00, 552 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.36330    0   54    0.97166    1.36330  40.3%     -    0s
     0     0    1.19433    0   75    0.97166    1.19433  22.9%     -    0s
     0     0    1.19433    0   75    0.97166    1.19433  22.9%     -    0s
     0     0    1.19148    0   79    0.97166    1.19148  22.6%     -    0s
     0     0    1.19143    0   80    0.97166    1.19143  22.6%     -    0s
     0     0    1.18534    0   83    0.97166    1.18534  22.0%     -    0s
     0     0    1.18526    0   83    0.97166    1.18526  22.0%     -    0s
     0     0    1.18299    0   84    0.97166    1.18299  21.7%     -    0s
     0     0    1.18284    0   83    0.97166    1.18284  21.7%     -    0s
     0     0    1.18284    0   84    0.97166    1.18284  21.7%     -    0s
     0     0    1.18245    0   84    0.97166    1.18245  21.7%     -    0s
     0     0    1.18245    0   71    0.97166    1.18245  21.7%     -    0s
     0     2    1.18245    0   70    0.97166    1.18245  21.7%     -    0s

Cutting planes:
  Gomory: 54
  Cover: 6
  Implied bound: 5
  Projected implied bound: 18
  MIR: 3
  Flow cover: 34
  Inf proof: 32

Explored 3654 nodes (43230 simplex iterations) in 3.97 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.971657 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.716571037255e-01, best bound 9.777931361608e-01, gap 0.6315%
*******************************************
Period: 26 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpupqp1pvt.pyomo.lp
Reading time = 0.00 seconds
x975: 1203 rows, 868 columns, 3937 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpuq3mico3.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1203 rows, 868 columns and 3937 nonzeros
Variable types: 553 continuous, 315 integer (312 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.949942

Presolve removed 424 rows and 276 columns
Presolve time: 0.01s
Presolved: 779 rows, 592 columns, 2742 nonzeros
Variable types: 314 continuous, 278 integer (273 binary)

Root relaxation: objective 1.327133e+00, 540 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.32713    0   55    0.94994    1.32713  39.7%     -    0s
     0     0    1.20219    0   71    0.94994    1.20219  26.6%     -    0s
     0     0    1.20210    0   72    0.94994    1.20210  26.5%     -    0s
     0     0    1.19871    0   79    0.94994    1.19871  26.2%     -    0s
     0     0    1.19865    0   79    0.94994    1.19865  26.2%     -    0s
     0     0    1.19438    0   79    0.94994    1.19438  25.7%     -    0s
     0     0    1.19438    0   79    0.94994    1.19438  25.7%     -    0s
     0     0    1.19438    0   67    0.94994    1.19438  25.7%     -    0s
     0     2    1.19438    0   66    0.94994    1.19438  25.7%     -    0s
* 4447   583              89       0.9507755    0.97979  3.05%  13.9    4s
* 4448   583              89       0.9508247    0.97979  3.05%  13.9    4s
  4601   537    0.97233   33   66    0.95082    0.97767  2.82%  13.9    5s
* 5487   228              87       0.9512726    0.96171  1.10%  13.8    5s

Cutting planes:
  Gomory: 66
  Cover: 1
  Implied bound: 9
  Projected implied bound: 15
  MIR: 7
  Flow cover: 39
  Inf proof: 27

Explored 5640 nodes (77949 simplex iterations) in 5.93 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.951273 0.950825 0.950775 0.949942 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.512726210564e-01, best bound 9.559749712604e-01, gap 0.4943%
*******************************************
Period: 27 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmps8pdw9az.pyomo.lp
Reading time = 0.00 seconds
x1012: 1249 rows, 901 columns, 4090 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp2t76cmv8.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1249 rows, 901 columns and 4090 nonzeros
Variable types: 574 continuous, 327 integer (324 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.94252

Presolve removed 438 rows and 285 columns
Presolve time: 0.01s
Presolved: 811 rows, 616 columns, 2856 nonzeros
Variable types: 327 continuous, 289 integer (284 binary)

Root relaxation: objective 1.289889e+00, 639 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.28989    0   62    0.94252    1.28989  36.9%     -    0s
     0     0    1.18041    0   74    0.94252    1.18041  25.2%     -    0s
     0     0    1.18041    0   74    0.94252    1.18041  25.2%     -    0s
     0     0    1.17850    0   76    0.94252    1.17850  25.0%     -    0s
     0     0    1.17849    0   77    0.94252    1.17849  25.0%     -    0s
     0     0    1.16989    0   81    0.94252    1.16989  24.1%     -    0s
     0     0    1.16989    0   81    0.94252    1.16989  24.1%     -    0s
     0     0    1.16487    0   81    0.94252    1.16487  23.6%     -    0s
     0     0    1.16487    0   81    0.94252    1.16487  23.6%     -    0s
     0     0    1.16487    0   72    0.94252    1.16487  23.6%     -    0s
     0     2    1.16487    0   72    0.94252    1.16487  23.6%     -    0s
  4479   532    0.96011   53   44    0.94252    0.96267  2.14%  13.5    5s
H 4825   465                       0.9425204    0.95909  1.76%  13.7    5s

Cutting planes:
  Gomory: 56
  Cover: 4
  Implied bound: 9
  Projected implied bound: 14
  Clique: 1
  MIR: 9
  Flow cover: 38
  Inf proof: 30

Explored 5435 nodes (76931 simplex iterations) in 5.91 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.94252 0.94252 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.425203778913e-01, best bound 9.487388428128e-01, gap 0.6598%
*******************************************
Period: 28 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpit4_rfn9.pyomo.lp
Reading time = 0.00 seconds
x1049: 1295 rows, 934 columns, 4243 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpvf4pf090.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1295 rows, 934 columns and 4243 nonzeros
Variable types: 595 continuous, 339 integer (336 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.920935

Presolve removed 452 rows and 294 columns
Presolve time: 0.01s
Presolved: 843 rows, 640 columns, 2970 nonzeros
Variable types: 340 continuous, 300 integer (295 binary)

Root relaxation: objective 1.251148e+00, 661 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.25115    0   59    0.92094    1.25115  35.9%     -    0s
     0     0    1.13749    0   72    0.92094    1.13749  23.5%     -    0s
     0     0    1.13749    0   72    0.92094    1.13749  23.5%     -    0s
     0     0    1.13555    0   76    0.92094    1.13555  23.3%     -    0s
     0     0    1.13547    0   75    0.92094    1.13547  23.3%     -    0s
     0     0    1.13160    0   75    0.92094    1.13160  22.9%     -    0s
     0     0    1.13146    0   77    0.92094    1.13146  22.9%     -    0s
     0     0    1.13123    0   73    0.92094    1.13123  22.8%     -    0s
     0     0    1.13123    0   62    0.92094    1.13123  22.8%     -    0s
     0     2    1.13123    0   62    0.92094    1.13123  22.8%     -    0s
  4281   295     cutoff   38         0.92094    0.93986  2.06%  13.4    5s

Cutting planes:
  Gomory: 50
  Cover: 1
  Implied bound: 8
  Projected implied bound: 17
  Clique: 1
  MIR: 8
  Flow cover: 31
  Inf proof: 36

Explored 4961 nodes (63890 simplex iterations) in 5.56 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.920935 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.209350054580e-01, best bound 9.282628561578e-01, gap 0.7957%
*******************************************
Period: 29 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp2p0m9ccz.pyomo.lp
Reading time = 0.00 seconds
x1086: 1341 rows, 967 columns, 4396 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpmj7euuet.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1341 rows, 967 columns and 4396 nonzeros
Variable types: 616 continuous, 351 integer (348 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.906669

Presolve removed 466 rows and 303 columns
Presolve time: 0.01s
Presolved: 875 rows, 664 columns, 3084 nonzeros
Variable types: 353 continuous, 311 integer (306 binary)

Root relaxation: objective 1.209384e+00, 647 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.20938    0   58    0.90667    1.20938  33.4%     -    0s
     0     0    1.10626    0   74    0.90667    1.10626  22.0%     -    0s
     0     0    1.10626    0   74    0.90667    1.10626  22.0%     -    0s
     0     0    1.09827    0   76    0.90667    1.09827  21.1%     -    0s
     0     0    1.09812    0   74    0.90667    1.09812  21.1%     -    0s
     0     0    1.09764    0   83    0.90667    1.09764  21.1%     -    0s
     0     0    1.09764    0   68    0.90667    1.09764  21.1%     -    0s
     0     2    1.09764    0   68    0.90667    1.09764  21.1%     -    0s
* 2808   405             102       0.9066751    0.95664  5.51%  16.2    3s
  3987   527     cutoff   33         0.90668    0.94224  3.92%  15.4    5s

Cutting planes:
  Gomory: 63
  Cover: 4
  Implied bound: 7
  Projected implied bound: 19
  MIR: 13
  Flow cover: 42
  Inf proof: 36

Explored 5946 nodes (90346 simplex iterations) in 6.78 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.906675 0.906669 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.066750685545e-01, best bound 9.126630987155e-01, gap 0.6604%
*******************************************
Period: 30 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp3rbx5ai2.pyomo.lp
Reading time = 0.00 seconds
x1123: 1387 rows, 1000 columns, 4549 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp2natqtm9.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1387 rows, 1000 columns and 4549 nonzeros
Variable types: 637 continuous, 363 integer (360 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.900586

Presolve removed 480 rows and 312 columns
Presolve time: 0.01s
Presolved: 907 rows, 688 columns, 3198 nonzeros
Variable types: 366 continuous, 322 integer (317 binary)

Root relaxation: objective 1.198229e+00, 696 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.19823    0   61    0.90059    1.19823  33.0%     -    0s
     0     0    1.10003    0   75    0.90059    1.10003  22.1%     -    0s
     0     0    1.10003    0   75    0.90059    1.10003  22.1%     -    0s
     0     0    1.09422    0   82    0.90059    1.09422  21.5%     -    0s
     0     0    1.09409    0   77    0.90059    1.09409  21.5%     -    0s
     0     0    1.09357    0   85    0.90059    1.09357  21.4%     -    0s
     0     0    1.09357    0   67    0.90059    1.09357  21.4%     -    0s
     0     2    1.09357    0   67    0.90059    1.09357  21.4%     -    0s
  3427   703     cutoff   27         0.90059    0.96359  7.00%  18.8    5s
H 3577   739                       0.9005864    0.96096  6.70%  18.8    5s
* 7569   711              97       0.9034717    0.92698  2.60%  18.7    9s
* 7572   689              97       0.9041417    0.92698  2.53%  18.7    9s
* 7579   672              98       0.9048193    0.92698  2.45%  18.7    9s
  8252   555     cutoff   37         0.90482    0.91859  1.52%  18.6   10s
* 8547   616              96       0.9053592    0.91858  1.46%  18.4   10s
* 8811   590              97       0.9057221    0.91644  1.18%  18.2   10s

Cutting planes:
  Gomory: 60
  Cover: 1
  Implied bound: 16
  Projected implied bound: 13
  Clique: 2
  MIR: 11
  Flow cover: 44
  Inf proof: 57

Explored 9063 nodes (164446 simplex iterations) in 10.53 seconds
Thread count was 4 (of 4 available processors)

Solution count 7: 0.905722 0.905359 0.904819 ... 0.900586

Optimal solution found (tolerance 1.00e-02)
Best objective 9.057221390156e-01, best bound 9.130609698288e-01, gap 0.8103%
*******************************************
Period: 31 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpz13bsfeq.pyomo.lp
Reading time = 0.01 seconds
x1160: 1433 rows, 1033 columns, 4702 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpw43ut0h4.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1433 rows, 1033 columns and 4702 nonzeros
Variable types: 658 continuous, 375 integer (372 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.90797

Presolve removed 494 rows and 321 columns
Presolve time: 0.01s
Presolved: 939 rows, 712 columns, 3312 nonzeros
Variable types: 379 continuous, 333 integer (328 binary)

Root relaxation: objective 1.185781e+00, 726 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.18578    0   68    0.90797    1.18578  30.6%     -    0s
     0     0    1.09180    0   84    0.90797    1.09180  20.2%     -    0s
     0     0    1.09180    0   84    0.90797    1.09180  20.2%     -    0s
     0     0    1.08503    0   93    0.90797    1.08503  19.5%     -    0s
     0     0    1.08483    0   87    0.90797    1.08483  19.5%     -    0s
     0     0    1.08432    0   97    0.90797    1.08432  19.4%     -    0s
     0     0    1.08432    0   73    0.90797    1.08432  19.4%     -    0s
     0     2    1.08432    0   72    0.90797    1.08432  19.4%     -    0s
  2730   590    0.94247   28   63    0.90797    0.98712  8.72%  18.7    5s
H 3245   710                       0.9086673    0.97932  7.78%  19.0    5s
  6007   850     cutoff   44         0.90867    0.94964  4.51%  20.7   10s
* 9830   320              90       0.9087086    0.91926  1.16%  20.2   14s

Cutting planes:
  Gomory: 61
  Cover: 2
  Implied bound: 16
  Projected implied bound: 31
  Clique: 1
  MIR: 8
  Flow cover: 59
  Inf proof: 63

Explored 10107 nodes (201496 simplex iterations) in 14.76 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.908709 0.908667 0.90797 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.087085743232e-01, best bound 9.164612564833e-01, gap 0.8532%
*******************************************
Period: 32 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpnpleoosm.pyomo.lp
Reading time = 0.00 seconds
x1197: 1479 rows, 1066 columns, 4855 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmps2m7gc3k.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1479 rows, 1066 columns and 4855 nonzeros
Variable types: 679 continuous, 387 integer (384 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.895497

Presolve removed 508 rows and 330 columns
Presolve time: 0.02s
Presolved: 971 rows, 736 columns, 3426 nonzeros
Variable types: 392 continuous, 344 integer (339 binary)

Root relaxation: objective 1.166475e+00, 740 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.16648    0   72    0.89550    1.16648  30.3%     -    0s
     0     0    1.08936    0   86    0.89550    1.08936  21.6%     -    0s
     0     0    1.08936    0   86    0.89550    1.08936  21.6%     -    0s
     0     0    1.08259    0   86    0.89550    1.08259  20.9%     -    0s
     0     0    1.08254    0   87    0.89550    1.08254  20.9%     -    0s
     0     0    1.08229    0   92    0.89550    1.08229  20.9%     -    0s
     0     0    1.08229    0   73    0.89550    1.08229  20.9%     -    0s
     0     2    1.08229    0   72    0.89550    1.08229  20.9%     -    0s
  3508   574    0.92546   24   78    0.89550    0.93527  4.44%  16.5    5s

Cutting planes:
  Gomory: 71
  Cover: 4
  Implied bound: 16
  Projected implied bound: 28
  Clique: 2
  MIR: 11
  Flow cover: 49
  Inf proof: 46

Explored 6533 nodes (102543 simplex iterations) in 7.78 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.895497 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.954968039581e-01, best bound 9.030770189359e-01, gap 0.8465%
*******************************************
Period: 33 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmppi_llyew.pyomo.lp
Reading time = 0.00 seconds
x1234: 1525 rows, 1099 columns, 5008 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpskexxpp4.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1525 rows, 1099 columns and 5008 nonzeros
Variable types: 700 continuous, 399 integer (396 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.895581

Presolve removed 522 rows and 339 columns
Presolve time: 0.01s
Presolved: 1003 rows, 760 columns, 3540 nonzeros
Variable types: 405 continuous, 355 integer (350 binary)

Root relaxation: objective 1.164168e+00, 800 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.16417    0   72    0.89558    1.16417  30.0%     -    0s
     0     0    1.09763    0   83    0.89558    1.09763  22.6%     -    0s
     0     0    1.09763    0   83    0.89558    1.09763  22.6%     -    0s
     0     0    1.08349    0   86    0.89558    1.08349  21.0%     -    0s
     0     0    1.08316    0   89    0.89558    1.08316  20.9%     -    0s
     0     0    1.08279    0   90    0.89558    1.08279  20.9%     -    0s
     0     0    1.08278    0   90    0.89558    1.08278  20.9%     -    0s
     0     0    1.08186    0   91    0.89558    1.08186  20.8%     -    0s
     0     0    1.08111    0   93    0.89558    1.08111  20.7%     -    0s
     0     0    1.08110    0   94    0.89558    1.08110  20.7%     -    0s
     0     0    1.08110    0   93    0.89558    1.08110  20.7%     -    0s
     0     0    1.08110    0   79    0.89558    1.08110  20.7%     -    0s
     0     2    1.08110    0   79    0.89558    1.08110  20.7%     -    0s
  2403   612 infeasible   35         0.89558    0.97370  8.72%  17.8    5s
  5350   803     cutoff   33         0.89558    0.94806  5.86%  21.9   10s

Cutting planes:
  Gomory: 51
  Implied bound: 21
  Projected implied bound: 24
  MIR: 9
  Flow cover: 40
  Inf proof: 75

Explored 8529 nodes (190531 simplex iterations) in 14.14 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.895581 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.955814076435e-01, best bound 9.040939671771e-01, gap 0.9505%
*******************************************
Period: 34 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmps0828z3f.pyomo.lp
Reading time = 0.00 seconds
x1271: 1571 rows, 1132 columns, 5161 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp_0ys7tkb.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1571 rows, 1132 columns and 5161 nonzeros
Variable types: 721 continuous, 411 integer (408 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.890269

Presolve removed 536 rows and 348 columns
Presolve time: 0.02s
Presolved: 1035 rows, 784 columns, 3654 nonzeros
Variable types: 418 continuous, 366 integer (361 binary)

Root relaxation: objective 1.150689e+00, 766 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.15069    0   74    0.89027    1.15069  29.3%     -    0s
     0     0    1.08558    0   92    0.89027    1.08558  21.9%     -    0s
     0     0    1.08558    0   92    0.89027    1.08558  21.9%     -    0s
     0     0    1.07899    0   91    0.89027    1.07899  21.2%     -    0s
     0     0    1.07894    0   91    0.89027    1.07894  21.2%     -    0s
     0     0    1.07870    0   96    0.89027    1.07870  21.2%     -    0s
     0     0    1.07865    0   97    0.89027    1.07865  21.2%     -    0s
     0     0    1.07859    0   98    0.89027    1.07859  21.2%     -    0s
     0     0    1.07771    0   98    0.89027    1.07771  21.1%     -    0s
     0     0    1.07771    0   87    0.89027    1.07771  21.1%     -    0s
     0     2    1.07771    0   87    0.89027    1.07771  21.1%     -    0s
  2420   350     cutoff   33         0.89027    0.94256  5.87%  19.1    5s
  6602   698     cutoff   60         0.89027    0.89973  1.06%  17.4   10s

Cutting planes:
  Gomory: 58
  Cover: 1
  Implied bound: 6
  Projected implied bound: 30
  Clique: 1
  MIR: 12
  Flow cover: 41
  Inf proof: 47

Explored 6942 nodes (119876 simplex iterations) in 10.09 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.890269 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.902689211046e-01, best bound 8.990352418341e-01, gap 0.9847%
*******************************************
Period: 35 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp50pglv1d.pyomo.lp
Reading time = 0.00 seconds
x1308: 1617 rows, 1165 columns, 5314 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpuua8734f.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1617 rows, 1165 columns and 5314 nonzeros
Variable types: 742 continuous, 423 integer (420 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [2e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.887496

Presolve removed 550 rows and 357 columns
Presolve time: 0.01s
Presolved: 1067 rows, 808 columns, 3768 nonzeros
Variable types: 431 continuous, 377 integer (372 binary)

Root relaxation: objective 1.143625e+00, 776 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.14363    0   78    0.88750    1.14363  28.9%     -    0s
     0     0    1.08656    0   96    0.88750    1.08656  22.4%     -    0s
     0     0    1.08656    0   96    0.88750    1.08656  22.4%     -    0s
     0     0    1.07819    0   96    0.88750    1.07819  21.5%     -    0s
     0     0    1.07802    0   96    0.88750    1.07802  21.5%     -    0s
     0     0    1.07773    0   98    0.88750    1.07773  21.4%     -    0s
     0     0    1.07749    0   98    0.88750    1.07749  21.4%     -    0s
     0     0    1.07689    0  100    0.88750    1.07689  21.3%     -    0s
     0     0    1.07688    0  100    0.88750    1.07688  21.3%     -    0s
     0     0    1.07688    0   85    0.88750    1.07688  21.3%     -    0s
     0     2    1.07688    0   85    0.88750    1.07688  21.3%     -    0s
  2559   430    0.92226   34   68    0.88750    0.93125  4.93%  18.2    5s
H 3196   545                       0.8874958    0.92408  4.12%  18.0    6s

Cutting planes:
  Gomory: 62
  Cover: 3
  Implied bound: 14
  Projected implied bound: 33
  MIR: 6
  Flow cover: 45
  Inf proof: 49

Explored 6421 nodes (118241 simplex iterations) in 10.00 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.887496 0.887496 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.874958406487e-01, best bound 8.940595918837e-01, gap 0.7396%
*******************************************
Period: 36 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpvztemh4o.pyomo.lp
Reading time = 0.01 seconds
x1345: 1663 rows, 1198 columns, 5467 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpmmq8h5vd.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1663 rows, 1198 columns and 5467 nonzeros
Variable types: 763 continuous, 435 integer (432 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [2e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.879125

Presolve removed 564 rows and 366 columns
Presolve time: 0.02s
Presolved: 1099 rows, 832 columns, 3882 nonzeros
Variable types: 444 continuous, 388 integer (383 binary)

Root relaxation: objective 1.131642e+00, 783 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.13164    0   84    0.87912    1.13164  28.7%     -    0s
     0     0    1.08101    0   91    0.87912    1.08101  23.0%     -    0s
     0     0    1.08092    0   91    0.87912    1.08092  23.0%     -    0s
     0     0    1.07543    0   94    0.87912    1.07543  22.3%     -    0s
     0     0    1.07526    0   97    0.87912    1.07526  22.3%     -    0s
     0     0    1.07499    0  104    0.87912    1.07499  22.3%     -    0s
     0     0    1.07499    0  104    0.87912    1.07499  22.3%     -    0s
     0     0    1.07330    0  102    0.87912    1.07330  22.1%     -    0s
     0     0    1.07263    0  105    0.87912    1.07263  22.0%     -    0s
     0     0    1.07213    0  105    0.87912    1.07213  22.0%     -    0s
     0     0    1.07213    0  105    0.87912    1.07213  22.0%     -    0s
     0     0    1.07213    0   89    0.87912    1.07213  22.0%     -    0s
     0     2    1.07213    0   89    0.87912    1.07213  22.0%     -    0s
  2339   617     cutoff   29         0.87912    0.96154  9.37%  22.3    5s
H 2658   720                       0.8791250    0.95858  9.04%  22.5    6s
  5900  1143     cutoff   29         0.87912    0.93115  5.92%  24.7   10s
  9916  1152    0.89031   34   81    0.87912    0.90739  3.22%  23.4   15s

Cutting planes:
  Gomory: 36
  Cover: 3
  Implied bound: 11
  Projected implied bound: 24
  Clique: 2
  MIR: 7
  Flow cover: 20
  Inf proof: 16

Explored 14115 nodes (295008 simplex iterations) in 19.05 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.879125 0.879125 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.791249558434e-01, best bound 8.862477623723e-01, gap 0.8102%
*******************************************
Period: 37 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp79zl_jsb.pyomo.lp
Reading time = 0.01 seconds
x1382: 1709 rows, 1231 columns, 5620 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp2d5bajwj.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1709 rows, 1231 columns and 5620 nonzeros
Variable types: 784 continuous, 447 integer (444 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [2e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.875254

Presolve removed 578 rows and 375 columns
Presolve time: 0.02s
Presolved: 1131 rows, 856 columns, 3996 nonzeros
Variable types: 457 continuous, 399 integer (394 binary)

Root relaxation: objective 1.120239e+00, 896 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.12024    0   83    0.87525    1.12024  28.0%     -    0s
     0     0    1.07138    0   88    0.87525    1.07138  22.4%     -    0s
     0     0    1.07131    0   88    0.87525    1.07131  22.4%     -    0s
     0     0    1.06547    0   90    0.87525    1.06547  21.7%     -    0s
     0     0    1.06538    0   94    0.87525    1.06538  21.7%     -    0s
     0     0    1.06510    0   96    0.87525    1.06510  21.7%     -    0s
     0     0    1.06510    0   96    0.87525    1.06510  21.7%     -    0s
     0     0    1.06497    0  101    0.87525    1.06497  21.7%     -    0s
     0     0    1.06490    0   94    0.87525    1.06490  21.7%     -    0s
     0     0    1.06472    0   95    0.87525    1.06472  21.6%     -    0s
     0     0    1.06462    0   96    0.87525    1.06462  21.6%     -    0s
     0     0    1.06437    0   97    0.87525    1.06437  21.6%     -    0s
     0     0    1.06437    0   98    0.87525    1.06437  21.6%     -    0s
     0     0    1.06433    0   97    0.87525    1.06433  21.6%     -    0s
     0     0    1.06433    0   88    0.87525    1.06433  21.6%     -    0s
     0     2    1.06433    0   88    0.87525    1.06433  21.6%     -    0s
  2331   622     cutoff   37         0.87525    0.93994  7.39%  19.5    5s
H 3825  1063                       0.8759068    0.92034  5.07%  19.5    6s
  5837  1170     cutoff   32         0.87591    0.90745  3.60%  19.2   10s

Cutting planes:
  Gomory: 35
  Cover: 2
  Implied bound: 6
  Projected implied bound: 23
  Clique: 1
  MIR: 4
  Flow cover: 21
  Inf proof: 7

Explored 9521 nodes (163925 simplex iterations) in 13.93 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.875907 0.875254 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.759068312686e-01, best bound 8.827655819752e-01, gap 0.7830%
*******************************************
Period: 38 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpnde1480n.pyomo.lp
Reading time = 0.01 seconds
x1419: 1755 rows, 1264 columns, 5773 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpp0443xzu.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1755 rows, 1264 columns and 5773 nonzeros
Variable types: 805 continuous, 459 integer (456 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [2e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.864169

Presolve removed 592 rows and 384 columns
Presolve time: 0.02s
Presolved: 1163 rows, 880 columns, 4110 nonzeros
Variable types: 470 continuous, 410 integer (405 binary)

Root relaxation: objective 1.099320e+00, 868 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.09932    0   91    0.86417    1.09932  27.2%     -    0s
     0     0    1.05367    0  106    0.86417    1.05367  21.9%     -    0s
     0     0    1.05367    0  106    0.86417    1.05367  21.9%     -    0s
     0     0    1.04636    0  106    0.86417    1.04636  21.1%     -    0s
     0     0    1.04626    0  108    0.86417    1.04626  21.1%     -    0s
     0     0    1.04576    0  110    0.86417    1.04576  21.0%     -    0s
     0     0    1.04576    0  110    0.86417    1.04576  21.0%     -    0s
     0     0    1.04572    0  109    0.86417    1.04572  21.0%     -    0s
     0     0    1.04566    0  110    0.86417    1.04566  21.0%     -    0s
     0     0    1.04566    0  112    0.86417    1.04566  21.0%     -    0s
     0     0    1.04566    0  106    0.86417    1.04566  21.0%     -    0s
     0     2    1.04566    0  102    0.86417    1.04566  21.0%     -    0s
  2777   559 infeasible   52         0.86417    0.89898  4.03%  17.0    5s

Cutting planes:
  Gomory: 66
  Cover: 2
  Implied bound: 15
  Projected implied bound: 35
  Clique: 1
  MIR: 8
  Flow cover: 54
  Inf proof: 46

Explored 6438 nodes (115345 simplex iterations) in 9.58 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.864169 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.641690083398e-01, best bound 8.710140864829e-01, gap 0.7921%
*******************************************
Period: 39 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpxgpnh30w.pyomo.lp
Reading time = 0.01 seconds
x1456: 1801 rows, 1297 columns, 5926 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpqc5s6hfl.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1801 rows, 1297 columns and 5926 nonzeros
Variable types: 826 continuous, 471 integer (468 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.86159

Presolve removed 606 rows and 393 columns
Presolve time: 0.02s
Presolved: 1195 rows, 904 columns, 4224 nonzeros
Variable types: 483 continuous, 421 integer (416 binary)

Root relaxation: objective 1.087309e+00, 889 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.08731    0   88    0.86159    1.08731  26.2%     -    0s
     0     0    1.04471    0   98    0.86159    1.04471  21.3%     -    0s
     0     0    1.04471    0   97    0.86159    1.04471  21.3%     -    0s
     0     0    1.03755    0   95    0.86159    1.03755  20.4%     -    0s
     0     0    1.03714    0   96    0.86159    1.03714  20.4%     -    0s
     0     0    1.03650    0   97    0.86159    1.03650  20.3%     -    0s
     0     0    1.03649    0   97    0.86159    1.03649  20.3%     -    0s
     0     0    1.03647    0   97    0.86159    1.03647  20.3%     -    0s
     0     0    1.03642    0   98    0.86159    1.03642  20.3%     -    0s
     0     0    1.03642    0   88    0.86159    1.03642  20.3%     -    0s
     0     2    1.03642    0   88    0.86159    1.03642  20.3%     -    0s
  2098   450    0.89866   29   89    0.86159    0.91497  6.20%  19.6    5s
H 3639   642                       0.8615905    0.90011  4.47%  18.7    7s
  5730   297     cutoff   47         0.86159    0.87424  1.47%  18.6   10s

Cutting planes:
  Gomory: 37
  Implied bound: 5
  Projected implied bound: 29
  MIR: 1
  Flow cover: 26
  Inf proof: 9

Explored 5947 nodes (110549 simplex iterations) in 10.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.86159 0.86159 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.615904520916e-01, best bound 8.701091142038e-01, gap 0.9887%
*******************************************
Period: 40 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp68l0f6re.pyomo.lp
Reading time = 0.01 seconds
x1493: 1847 rows, 1330 columns, 6079 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpt_z32isv.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1847 rows, 1330 columns and 6079 nonzeros
Variable types: 847 continuous, 483 integer (480 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.846005

Presolve removed 620 rows and 402 columns
Presolve time: 0.02s
Presolved: 1227 rows, 928 columns, 4338 nonzeros
Variable types: 496 continuous, 432 integer (427 binary)

Root relaxation: objective 1.059681e+00, 921 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.05968    0   91    0.84600    1.05968  25.3%     -    0s
     0     0    1.02044    0  102    0.84600    1.02044  20.6%     -    0s
     0     0    1.02044    0  101    0.84600    1.02044  20.6%     -    0s
     0     0    1.01222    0   97    0.84600    1.01222  19.6%     -    0s
     0     0    1.01217    0   97    0.84600    1.01217  19.6%     -    0s
     0     0    1.01153    0  101    0.84600    1.01153  19.6%     -    0s
     0     0    1.01144    0  102    0.84600    1.01144  19.6%     -    0s
     0     0    1.01144    0  104    0.84600    1.01144  19.6%     -    0s
     0     0    1.01144    0   89    0.84600    1.01144  19.6%     -    0s
     0     2    1.01144    0   89    0.84600    1.01144  19.6%     -    0s
  2088   638    0.86695   46   77    0.84600    0.89562  5.86%  18.1    5s
  5006  1003    0.87263   29  100    0.84600    0.87859  3.85%  20.7   10s
  7324   729 infeasible   34         0.84600    0.86792  2.59%  24.5   15s

Cutting planes:
  Gomory: 78
  Cover: 2
  Implied bound: 15
  Projected implied bound: 37
  MIR: 7
  Flow cover: 60
  Inf proof: 64

Explored 9422 nodes (236979 simplex iterations) in 19.03 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.846005 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.460048446725e-01, best bound 8.539391789180e-01, gap 0.9379%
*******************************************
Period: 41 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp8cayq1y9.pyomo.lp
Reading time = 0.01 seconds
x1530: 1893 rows, 1363 columns, 6232 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmplcay7s1m.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1893 rows, 1363 columns and 6232 nonzeros
Variable types: 868 continuous, 495 integer (492 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.815027

Presolve removed 634 rows and 411 columns
Presolve time: 0.03s
Presolved: 1259 rows, 952 columns, 4452 nonzeros
Variable types: 509 continuous, 443 integer (438 binary)

Root relaxation: objective 1.052452e+00, 925 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.05245    0   92    0.81503    1.05245  29.1%     -    0s
     0     0    1.01533    0  114    0.81503    1.01533  24.6%     -    0s
     0     0    1.01533    0  113    0.81503    1.01533  24.6%     -    0s
     0     0    1.00963    0  112    0.81503    1.00963  23.9%     -    0s
     0     0    1.00952    0  112    0.81503    1.00952  23.9%     -    0s
     0     0    1.00922    0  116    0.81503    1.00922  23.8%     -    0s
     0     0    1.00903    0  119    0.81503    1.00903  23.8%     -    0s
     0     0    1.00894    0  121    0.81503    1.00894  23.8%     -    0s
     0     0    1.00894    0  121    0.81503    1.00894  23.8%     -    0s
     0     0    1.00890    0  123    0.81503    1.00890  23.8%     -    0s
     0     0    1.00881    0  125    0.81503    1.00881  23.8%     -    0s
     0     0    1.00877    0  124    0.81503    1.00877  23.8%     -    0s
     0     0    1.00877    0  115    0.81503    1.00877  23.8%     -    0s
     0     2    1.00877    0  114    0.81503    1.00877  23.8%     -    0s
H  746   529                       0.8160824    0.94120  15.3%  15.6    1s
  1706   680    0.89307   31   82    0.81608    0.91569  12.2%  20.4    5s
H 4111   978                       0.8302878    0.88807  6.96%  21.4    9s
  4655   997    0.86000   50   68    0.83029    0.88251  6.29%  22.3   10s
H 5821  1157                       0.8302878    0.87547  5.44%  22.1   11s
  7299  1265     cutoff   22         0.83029    0.86740  4.47%  22.0   15s
H 9556  1489                       0.8302878    0.85708  3.23%  21.1   17s
 11206  1656 infeasible   54         0.83029    0.85118  2.52%  20.2   20s
 16748  2817     cutoff   78         0.83029    0.84389  1.64%  17.1   25s
*16973  2791             119       0.8310496    0.84389  1.54%  17.0   25s
*17591  2804             124       0.8312380    0.84318  1.44%  16.7   26s
*18667  2834             128       0.8317663    0.84266  1.31%  16.3   27s
 21177  2787    0.83201   91   53    0.83177    0.84067  1.07%  15.4   30s

Cutting planes:
  Gomory: 42
  Implied bound: 3
  Projected implied bound: 30
  MIR: 3
  Flow cover: 28
  Inf proof: 17

Explored 22026 nodes (336892 simplex iterations) in 30.96 seconds
Thread count was 4 (of 4 available processors)

Solution count 8: 0.831766 0.831238 0.83105 ... 0.815027

Optimal solution found (tolerance 1.00e-02)
Best objective 8.317662630961e-01, best bound 8.399778187661e-01, gap 0.9872%
*******************************************
Period: 42 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp57xqpjoz.pyomo.lp
Reading time = 0.01 seconds
x1567: 1939 rows, 1396 columns, 6385 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp3eclqxb0.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1939 rows, 1396 columns and 6385 nonzeros
Variable types: 889 continuous, 507 integer (504 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.805362

Presolve removed 648 rows and 420 columns
Presolve time: 0.02s
Presolved: 1291 rows, 976 columns, 4566 nonzeros
Variable types: 522 continuous, 454 integer (449 binary)

Root relaxation: objective 1.046020e+00, 989 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.04602    0   95    0.80536    1.04602  29.9%     -    0s
     0     0    1.01052    0  119    0.80536    1.01052  25.5%     -    0s
     0     0    1.01052    0  118    0.80536    1.01052  25.5%     -    0s
     0     0    1.00518    0  120    0.80536    1.00518  24.8%     -    0s
     0     0    1.00506    0  119    0.80536    1.00506  24.8%     -    0s
     0     0    1.00460    0  114    0.80536    1.00460  24.7%     -    0s
     0     0    1.00460    0  118    0.80536    1.00460  24.7%     -    0s
     0     0    1.00460    0  120    0.80536    1.00460  24.7%     -    0s
     0     0    1.00457    0  124    0.80536    1.00457  24.7%     -    0s
     0     0    1.00457    0  112    0.80536    1.00457  24.7%     -    0s
     0     2    1.00457    0  112    0.80536    1.00457  24.7%     -    0s
  1824   535    0.86051   36   83    0.80536    0.90307  12.1%  22.0    5s
H 3375  1061                       0.8053644    0.88657  10.1%  20.2    7s
H 3665  1144                       0.8054065    0.88470  9.84%  20.3    8s
H 3672  1123                       0.8092116    0.88470  9.33%  20.3    8s
  4867  1444    0.81992   40   81    0.80921    0.87609  8.26%  20.7   10s
H 5337  1448                       0.8164570    0.87241  6.85%  20.9   11s
  7744  1848    0.83538   43   87    0.81646    0.86207  5.59%  21.2   15s
H 9566  1966                       0.8164570    0.85621  4.87%  21.0   18s
 10792  1996    0.84801   45   71    0.81646    0.85094  4.22%  20.8   20s
H13912  2164                       0.8166309    0.84309  3.24%  20.2   24s
 14025  2104     cutoff   45         0.81663    0.84309  3.24%  20.2   25s
*16500  2144             143       0.8175088    0.83735  2.43%  19.4   28s
 18050  2590    0.82851   83   54    0.81751    0.83590  2.25%  18.6   30s
*18321  2549             135       0.8187468    0.83588  2.09%  18.5   30s
*21313  2334             128       0.8213786    0.83383  1.52%  17.7   32s
 23028  1951    0.82362   92   49    0.82138    0.83066  1.13%  17.4   35s

Cutting planes:
  Gomory: 43
  Implied bound: 1
  Projected implied bound: 26
  MIR: 2
  Flow cover: 23
  Inf proof: 23

Explored 24070 nodes (416235 simplex iterations) in 36.25 seconds
Thread count was 4 (of 4 available processors)

Solution count 10: 0.821379 0.818747 0.817509 ... 0.805362

Optimal solution found (tolerance 1.00e-02)
Best objective 8.213786006068e-01, best bound 8.286251159142e-01, gap 0.8822%
*******************************************
Period: 43 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpw6sfgu1v.pyomo.lp
Reading time = 0.01 seconds
x1604: 1985 rows, 1429 columns, 6538 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpkohfxcir.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1985 rows, 1429 columns and 6538 nonzeros
Variable types: 910 continuous, 519 integer (516 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.805226

Presolve removed 662 rows and 429 columns
Presolve time: 0.02s
Presolved: 1323 rows, 1000 columns, 4680 nonzeros
Variable types: 535 continuous, 465 integer (460 binary)

Root relaxation: objective 1.038259e+00, 1022 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.03826    0   94    0.80523    1.03826  28.9%     -    0s
     0     0    1.00355    0  113    0.80523    1.00355  24.6%     -    0s
     0     0    1.00355    0  113    0.80523    1.00355  24.6%     -    0s
     0     0    0.99820    0  111    0.80523    0.99820  24.0%     -    0s
     0     0    0.99810    0  110    0.80523    0.99810  24.0%     -    0s
     0     0    0.99355    0  114    0.80523    0.99355  23.4%     -    0s
     0     0    0.99332    0  113    0.80523    0.99332  23.4%     -    0s
     0     0    0.99328    0  120    0.80523    0.99328  23.4%     -    0s
     0     0    0.99326    0  120    0.80523    0.99326  23.4%     -    0s
     0     0    0.99322    0  121    0.80523    0.99322  23.3%     -    0s
     0     0    0.99320    0  124    0.80523    0.99320  23.3%     -    0s
     0     0    0.99316    0  126    0.80523    0.99316  23.3%     -    0s
     0     0    0.99316    0  119    0.80523    0.99316  23.3%     -    0s
     0     2    0.99316    0  118    0.80523    0.99316  23.3%     -    0s
  1715   683    0.84496   50   75    0.80523    0.90137  11.9%  20.6    5s
H 1955   664                       0.8061375    0.89432  10.9%  21.3    5s
  3888  1054     cutoff   54         0.80614    0.87094  8.04%  23.3   10s
  6367  1470 infeasible   32         0.80614    0.85934  6.60%  24.7   15s
  8704  1388    0.83214   43   83    0.80614    0.84435  4.74%  26.8   20s
H10190  1249                       0.8061375    0.83647  3.76%  27.8   23s
 10957  1104     cutoff   51         0.80614    0.83242  3.26%  28.1   25s
 14195  1607 infeasible   58         0.80614    0.82457  2.29%  26.5   30s
 17775  2304    0.81410   68   59    0.80614    0.81913  1.61%  24.4   35s
*19003  2605             138       0.8065387    0.81880  1.52%  23.6   36s
*19800  2271             135       0.8095990    0.81830  1.07%  23.0   37s

Cutting planes:
  Gomory: 107
  Implied bound: 37
  Projected implied bound: 46
  Clique: 4
  MIR: 11
  Flow cover: 70
  Inf proof: 116

Explored 21360 nodes (471925 simplex iterations) in 38.07 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 0.809599 0.806539 0.806138 ... 0.805226

Optimal solution found (tolerance 1.00e-02)
Best objective 8.095990061446e-01, best bound 8.173056375863e-01, gap 0.9519%
*******************************************
Period: 44 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpaijd78mu.pyomo.lp
Reading time = 0.01 seconds
x1641: 2031 rows, 1462 columns, 6691 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpcpdlb_pn.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2031 rows, 1462 columns and 6691 nonzeros
Variable types: 931 continuous, 531 integer (528 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.801402

Presolve removed 676 rows and 438 columns
Presolve time: 0.02s
Presolved: 1355 rows, 1024 columns, 4794 nonzeros
Variable types: 548 continuous, 476 integer (471 binary)

Root relaxation: objective 1.028185e+00, 1020 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.02819    0   98    0.80140    1.02819  28.3%     -    0s
     0     0    0.99420    0  112    0.80140    0.99420  24.1%     -    0s
     0     0    0.99420    0  112    0.80140    0.99420  24.1%     -    0s
     0     0    0.98893    0  120    0.80140    0.98893  23.4%     -    0s
     0     0    0.98873    0  122    0.80140    0.98873  23.4%     -    0s
     0     0    0.98842    0  123    0.80140    0.98842  23.3%     -    0s
     0     0    0.98826    0  123    0.80140    0.98826  23.3%     -    0s
     0     0    0.98783    0  121    0.80140    0.98783  23.3%     -    0s
     0     0    0.98741    0  129    0.80140    0.98741  23.2%     -    0s
     0     0    0.98592    0  132    0.80140    0.98592  23.0%     -    0s
     0     0    0.98590    0  129    0.80140    0.98590  23.0%     -    0s
     0     0    0.98583    0  129    0.80140    0.98583  23.0%     -    0s
     0     0    0.98582    0  123    0.80140    0.98582  23.0%     -    0s
     0     0    0.98530    0  124    0.80140    0.98530  22.9%     -    0s
     0     0    0.98516    0  124    0.80140    0.98516  22.9%     -    0s
     0     0    0.98516    0  122    0.80140    0.98516  22.9%     -    0s
     0     0    0.98516    0  124    0.80140    0.98516  22.9%     -    0s
     0     0    0.98516    0  124    0.80140    0.98516  22.9%     -    0s
     0     0    0.98516    0  117    0.80140    0.98516  22.9%     -    0s
     0     2    0.98516    0  117    0.80140    0.98516  22.9%     -    0s
  1359   614    0.87279   31   92    0.80140    0.91475  14.1%  24.5    5s
H 3421  1127                       0.8014020    0.87757  9.50%  24.5    8s
  3971  1289    0.81616   41   84    0.80140    0.87279  8.91%  24.9   10s
  6812  1554    0.80206   44   86    0.80140    0.85207  6.32%  25.9   15s
 10004  1904    0.81303   50  104    0.80140    0.84019  4.84%  24.0   20s
 13693  2404     cutoff   40         0.80140    0.82708  3.20%  22.2   25s
H16914  3191                       0.8014020    0.82329  2.73%  20.6   29s
H16916  3187                       0.8015351    0.82329  2.71%  20.6   29s
 16923  3154     cutoff   62         0.80154    0.82300  2.68%  20.6   30s
 20694  3652    0.81091   54  117    0.80154    0.81940  2.23%  19.8   46s
 20706  3660    0.80530   42  164    0.80154    0.81940  2.23%  19.8   51s
 20712  3664    0.81866   55  166    0.80154    0.81940  2.23%  19.7   55s
 20718  3668    0.81202   73  169    0.80154    0.81940  2.23%  19.7   60s
 20728  3675    0.81565   39  159    0.80154    0.81940  2.23%  19.7   65s
 20734  3679    0.81371   51  173    0.80154    0.81940  2.23%  19.7   70s
 20740  3683    0.81109   92  181    0.80154    0.81940  2.23%  19.7   75s
 20747  3687    0.80693   50  205    0.80154    0.81940  2.23%  19.7   80s
 20754  3692    0.80727   56  177    0.80154    0.81940  2.23%  19.7   85s
 20760  3696    0.81259   87  188    0.80154    0.81940  2.23%  19.7   90s
 20767  3701    0.81080   90  192    0.80154    0.81940  2.23%  19.7   95s
 20775  3706    0.81082   59  201    0.80154    0.81940  2.23%  19.7  101s
 20782  3711    0.80409  116  209    0.80154    0.81940  2.23%  19.7  105s
 20788  3715    0.80505   52  206    0.80154    0.81940  2.23%  19.7  110s
 20795  3719    0.81137   72  211    0.80154    0.81940  2.23%  19.7  115s
 20802  3724    0.80414  116  222    0.80154    0.81940  2.23%  19.7  120s
 20807  3727    0.81198   78  215    0.80154    0.81940  2.23%  19.7  125s
 20813  3731    0.80383  103  215    0.80154    0.81940  2.23%  19.7  130s
 20819  3735    0.81799   53  222    0.80154    0.81940  2.23%  19.6  135s
 20825  3739    0.80467  108  221    0.80154    0.81940  2.23%  19.6  140s
 20833  3745    0.80706   82  223    0.80154    0.81940  2.23%  19.6  145s
 20838  3748    0.81516   47  215    0.80154    0.81940  2.23%  19.6  150s
 20845  3753    0.81783   84  220    0.80154    0.81940  2.23%  19.6  155s
 20850  3756    0.80218   58  212    0.80154    0.81940  2.23%  19.6  160s
 20856  3760    0.80850   43  212    0.80154    0.81940  2.23%  19.6  165s
 20861  3763    0.81352   57  204    0.80154    0.81940  2.23%  19.6  170s
 20868  3768    0.81676   70  206    0.80154    0.81940  2.23%  19.6  175s
 20873  3771    0.80659   41  203    0.80154    0.81940  2.23%  19.6  180s
 20880  3776    0.80353  114  199    0.80154    0.81940  2.23%  19.6  186s
 20886  3780    0.81872   49  211    0.80154    0.81940  2.23%  19.6  190s
 20894  3785    0.81091   54  205    0.80154    0.81940  2.23%  19.6  196s
 20900  3789    0.81843   51  197    0.80154    0.81940  2.23%  19.6  200s
 20908  3798    0.81940   28  205    0.80154    0.81940  2.23%  21.2  207s
 20910  3799    0.81940   29  201    0.80154    0.81940  2.23%  21.2  210s
 21032  3813     cutoff   46         0.80154    0.81940  2.23%  21.6  215s
 21531  3953    0.81940   61  127    0.80154    0.81940  2.23%  22.5  220s
 22120  4058    0.81003   51  140    0.80154    0.81940  2.23%  24.4  225s
 22566  4048    0.81940   47  171    0.80154    0.81940  2.23%  26.4  231s
H22567  3849                       0.8023762    0.81940  2.12%  26.4  231s
H22568  3664                       0.8025092    0.81940  2.10%  26.4  231s
 22877  3664     cutoff   48         0.80251    0.81940  2.10%  27.7  235s
 23379  3646    0.80799   41  162    0.80251    0.81940  2.10%  29.8  240s
 23870  3593    0.81940   34  185    0.80251    0.81940  2.10%  32.0  245s
 24347  3516     cutoff   51         0.80251    0.81940  2.10%  33.9  250s
 24800  3446     cutoff   47         0.80251    0.81940  2.10%  36.2  256s
 25072  3380    0.81940   40  173    0.80251    0.81940  2.10%  37.7  260s
 25341  3276    0.81940   43  171    0.80251    0.81940  2.10%  39.3  265s
 25703  3161    0.81940   40  187    0.80251    0.81940  2.10%  41.8  270s
 26020  3095    0.81134   43  167    0.80251    0.81940  2.10%  43.2  279s
 26028  3068    0.80342   44  164    0.80251    0.81940  2.10%  43.2  281s
 26366  2945 infeasible   42         0.80251    0.81940  2.10%  45.0  285s
 26781  2849    0.81940   45  171    0.80251    0.81940  2.10%  46.7  290s
 27243  2762    0.81895   52  164    0.80251    0.81940  2.10%  48.2  295s
 27772  2689     cutoff   46         0.80251    0.81940  2.10%  49.7  301s
 28372  2573 infeasible   42         0.80251    0.81940  2.10%  51.4  307s
 28659  2471    0.81350   40  170    0.80251    0.81940  2.10%  52.5  310s
 29271  2242     cutoff   47         0.80251    0.81940  2.10%  54.6  317s
 29621  2128    0.81940   64  151    0.80251    0.81940  2.10%  55.7  320s
 30274  1900     cutoff   42         0.80251    0.81940  2.10%  57.5  328s
 30706  1792    0.81876   43  186    0.80251    0.81940  2.10%  58.4  332s
 31221  1701    0.81841   44  183    0.80251    0.81872  2.02%  59.3  336s
 31756  1745     cutoff   44         0.80251    0.81797  1.93%  60.0  340s
 32744  1850     cutoff   73         0.80251    0.81666  1.76%  61.2  348s
 33264  1900    0.81515   43  186    0.80251    0.81583  1.66%  61.7  352s
 33610  1866    0.81391   46  183    0.80251    0.81497  1.55%  62.6  355s
 34283  1767    0.81142   43  166    0.80251    0.81359  1.38%  63.9  362s
 34885  1681     cutoff   48         0.80251    0.81208  1.19%  64.8  367s
 35195  1670     cutoff   64         0.80251    0.81181  1.16%  65.3  370s
 35566  1561     cutoff   45         0.80251    0.81065  1.01%  66.0  377s

Cutting planes:
  Gomory: 213
  Cover: 5
  Implied bound: 40
  Projected implied bound: 61
  Clique: 2
  MIR: 146
  StrongCG: 6
  Flow cover: 473
  Inf proof: 13
  Zero half: 2

Explored 35883 nodes (2379469 simplex iterations) in 377.27 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 0.802509 0.802376 0.801535 ... 0.801402

Optimal solution found (tolerance 1.00e-02)
Best objective 8.025092401943e-01, best bound 8.103358900616e-01, gap 0.9753%
*******************************************
Period: 45 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmplvy_v5i_.pyomo.lp
Reading time = 0.01 seconds
x1678: 2077 rows, 1495 columns, 6844 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp61i2zitr.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2077 rows, 1495 columns and 6844 nonzeros
Variable types: 952 continuous, 543 integer (540 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.791662

Presolve removed 690 rows and 447 columns
Presolve time: 0.02s
Presolved: 1387 rows, 1048 columns, 4908 nonzeros
Variable types: 561 continuous, 487 integer (482 binary)

Root relaxation: objective 1.014502e+00, 1063 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.01450    0  101    0.79166    1.01450  28.1%     -    0s
     0     0    0.97931    0  119    0.79166    0.97931  23.7%     -    0s
     0     0    0.97931    0  120    0.79166    0.97931  23.7%     -    0s
     0     0    0.97420    0  109    0.79166    0.97420  23.1%     -    0s
     0     0    0.97409    0  114    0.79166    0.97409  23.0%     -    0s
     0     0    0.97343    0  113    0.79166    0.97343  23.0%     -    0s
     0     0    0.97338    0  119    0.79166    0.97338  23.0%     -    0s
     0     0    0.97316    0  121    0.79166    0.97316  22.9%     -    0s
     0     0    0.97316    0  120    0.79166    0.97316  22.9%     -    0s
     0     0    0.97312    0  121    0.79166    0.97312  22.9%     -    0s
     0     0    0.97310    0  118    0.79166    0.97310  22.9%     -    0s
     0     0    0.97310    0  103    0.79166    0.97310  22.9%     -    0s
     0     2    0.97310    0  102    0.79166    0.97310  22.9%     -    0s
  1321   627     cutoff   17         0.79166    0.88594  11.9%  25.2    5s
  3966  1131    0.80865   37  120    0.79166    0.84357  6.56%  24.4   10s
  6827  1600    0.79645   36  106    0.79166    0.82633  4.38%  25.4   15s
  8881  1678    0.80671   44   90    0.79166    0.82120  3.73%  25.8   20s
 11714  2034    0.79624   71   82    0.79166    0.81354  2.76%  25.1   25s
 14683  2174    0.80785   63   74    0.79166    0.80785  2.04%  25.0   30s
 18293  2820    0.79465   96   52    0.79166    0.80548  1.75%  23.9   35s
 22038  3079    0.80104   76   77    0.79166    0.80345  1.49%  23.3   40s
 25145  3040    0.80052   76   77    0.79166    0.80122  1.21%  23.0   45s

Cutting planes:
  Gomory: 120
  Cover: 2
  Implied bound: 35
  Projected implied bound: 37
  Clique: 1
  MIR: 13
  Flow cover: 72
  Inf proof: 176

Explored 27100 nodes (617743 simplex iterations) in 47.84 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.791662 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.916616831153e-01, best bound 7.995082359695e-01, gap 0.9911%
*******************************************
Period: 46 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpfnk1vevb.pyomo.lp
Reading time = 0.01 seconds
x1715: 2123 rows, 1528 columns, 6997 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpnkjmmhmx.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2123 rows, 1528 columns and 6997 nonzeros
Variable types: 973 continuous, 555 integer (552 binary)
Coefficient statistics:
  Matrix range     [6e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.782691

Presolve removed 704 rows and 456 columns
Presolve time: 0.03s
Presolved: 1419 rows, 1072 columns, 5022 nonzeros
Variable types: 574 continuous, 498 integer (493 binary)

Root relaxation: objective 1.002463e+00, 1122 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.00246    0  105    0.78269    1.00246  28.1%     -    0s
     0     0    0.96403    0  120    0.78269    0.96403  23.2%     -    0s
     0     0    0.96403    0  121    0.78269    0.96403  23.2%     -    0s
     0     0    0.95873    0  131    0.78269    0.95873  22.5%     -    0s
     0     0    0.95764    0  130    0.78269    0.95764  22.4%     -    0s
     0     0    0.95709    0  139    0.78269    0.95709  22.3%     -    0s
     0     0    0.95708    0  140    0.78269    0.95708  22.3%     -    0s
     0     0    0.95614    0  140    0.78269    0.95614  22.2%     -    0s
     0     0    0.95614    0  139    0.78269    0.95614  22.2%     -    0s
     0     0    0.95574    0  143    0.78269    0.95574  22.1%     -    0s
     0     0    0.95571    0  144    0.78269    0.95571  22.1%     -    0s
     0     0    0.95552    0  142    0.78269    0.95552  22.1%     -    0s
     0     0    0.95548    0  143    0.78269    0.95548  22.1%     -    0s
     0     0    0.95548    0  146    0.78269    0.95548  22.1%     -    0s
     0     0    0.95548    0  146    0.78269    0.95548  22.1%     -    0s
     0     0    0.95548    0  118    0.78269    0.95548  22.1%     -    0s
     0     2    0.95548    0  118    0.78269    0.95548  22.1%     -    0s
  1124   614    0.79749   92   76    0.78269    0.88314  12.8%  22.2    5s
  3969  1416    0.79351   40  106    0.78269    0.83106  6.18%  21.3   10s
  6049  1767     cutoff   40         0.78269    0.82482  5.38%  23.9   16s
H 6107  1770                       0.7826908    0.82477  5.38%  24.1   16s
  7620  1893     cutoff   43         0.78269    0.82105  4.90%  25.7   20s
 10096  2156     cutoff   50         0.78269    0.81660  4.33%  27.1   25s
 12153  2281    0.79900   59   88    0.78269    0.81255  3.81%  28.4   31s
 13862  2444    0.79464   44  102    0.78269    0.81013  3.51%  28.4   35s
 16556  3067    0.79992   61   98    0.78269    0.80735  3.15%  28.0   40s
 19233  3631    0.78535   98   69    0.78269    0.80527  2.88%  27.7   46s
H19234  3631                       0.7826908    0.80527  2.88%  27.7   46s
 20989  3960    0.79960   46  104    0.78269    0.80374  2.69%  27.5   63s
 22097  4075    0.80140   70   80    0.78269    0.80290  2.58%  27.6   65s
 23974  4351    0.79121   37  131    0.78269    0.80176  2.44%  28.2   70s
 25884  4551    0.78709   81   81    0.78269    0.80061  2.29%  29.0   75s
 27925  4847    0.78484   75   89    0.78269    0.79964  2.17%  29.4   80s
 30131  4952    0.78968   52  103    0.78269    0.79866  2.04%  29.7   85s
 32065  5057 infeasible   94         0.78269    0.79781  1.93%  30.0   90s
 34051  5157     cutoff   48         0.78269    0.79708  1.84%  30.1   95s
 35833  5139     cutoff   90         0.78269    0.79634  1.74%  30.5  100s
 37690  5167     cutoff   83         0.78269    0.79570  1.66%  30.8  105s
 40058  5263    0.79081   76   69    0.78269    0.79466  1.53%  30.9  110s
 41793  5187 infeasible   70         0.78269    0.79355  1.39%  31.1  115s
 43683  5191     cutoff   61         0.78269    0.79258  1.26%  31.2  120s
 45803  5369     cutoff   77         0.78269    0.79170  1.15%  31.1  125s
 48402  5558    0.79066   87   63    0.78269    0.79079  1.03%  30.8  130s

Cutting planes:
  Gomory: 162
  Cover: 4
  Implied bound: 62
  Projected implied bound: 42
  MIR: 31
  Flow cover: 133
  Inf proof: 221

Explored 49438 nodes (1514250 simplex iterations) in 131.68 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.782691 0.782691 0.782691 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.826908369061e-01, best bound 7.904962603464e-01, gap 0.9973%
*******************************************
Period: 47 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpq_jmbrjl.pyomo.lp
Reading time = 0.01 seconds
x1752: 2169 rows, 1561 columns, 7150 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpgraec3xm.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2169 rows, 1561 columns and 7150 nonzeros
Variable types: 994 continuous, 567 integer (564 binary)
Coefficient statistics:
  Matrix range     [6e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.777009

Presolve removed 718 rows and 465 columns
Presolve time: 0.03s
Presolved: 1451 rows, 1096 columns, 5136 nonzeros
Variable types: 587 continuous, 509 integer (504 binary)

Root relaxation: objective 9.908283e-01, 1030 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.99083    0  105    0.77701    0.99083  27.5%     -    0s
     0     0    0.96486    0  109    0.77701    0.96486  24.2%     -    0s
     0     0    0.96453    0  113    0.77701    0.96453  24.1%     -    0s
     0     0    0.95478    0  121    0.77701    0.95478  22.9%     -    0s
     0     0    0.95457    0  124    0.77701    0.95457  22.9%     -    0s
     0     0    0.95402    0  123    0.77701    0.95402  22.8%     -    0s
     0     0    0.95402    0  126    0.77701    0.95402  22.8%     -    0s
     0     0    0.95295    0  129    0.77701    0.95295  22.6%     -    0s
     0     0    0.95255    0  132    0.77701    0.95255  22.6%     -    0s
     0     0    0.95042    0  133    0.77701    0.95042  22.3%     -    0s
     0     0    0.95025    0  133    0.77701    0.95025  22.3%     -    0s
     0     0    0.95002    0  133    0.77701    0.95002  22.3%     -    0s
     0     0    0.94998    0  133    0.77701    0.94998  22.3%     -    0s
     0     0    0.94998    0  116    0.77701    0.94998  22.3%     -    0s
     0     2    0.94998    0  115    0.77701    0.94998  22.3%     -    0s
  1287   656    0.81451   22  113    0.77701    0.86193  10.9%  19.8    5s
  3174   776    0.78316   32  122    0.77701    0.82572  6.27%  26.6   10s
  5063  1126     cutoff   49         0.77701    0.81736  5.19%  28.0   15s
  6892  1179     cutoff   47         0.77701    0.80758  3.93%  29.8   20s
  9192  1377    0.78834   42  100    0.77701    0.80111  3.10%  30.0   25s
 11892  1877     cutoff   48         0.77701    0.79728  2.61%  28.9   30s
H13109  1956                       0.7770090    0.79470  2.28%  29.2   33s
 13204  2012    0.78078   68   86    0.77701    0.79388  2.17%  29.0   35s
 15799  2346     cutoff  118         0.77701    0.79133  1.84%  27.7   40s
 19136  3012    0.78716   71   72    0.77701    0.78883  1.52%  26.0   45s
 22513  3738    0.78015   58   93    0.77701    0.78641  1.21%  24.7   50s

Cutting planes:
  Gomory: 112
  Cover: 2
  Implied bound: 46
  Projected implied bound: 35
  MIR: 18
  Flow cover: 79
  Inf proof: 126

Explored 25693 nodes (606939 simplex iterations) in 54.77 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.777009 0.777009 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.770089892846e-01, best bound 7.846767123161e-01, gap 0.9868%
*******************************************
Period: 48 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp327b8elk.pyomo.lp
Reading time = 0.01 seconds
x1789: 2215 rows, 1594 columns, 7303 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpu99u1q6d.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2215 rows, 1594 columns and 7303 nonzeros
Variable types: 1015 continuous, 579 integer (576 binary)
Coefficient statistics:
  Matrix range     [6e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.770107

Presolve removed 732 rows and 474 columns
Presolve time: 0.03s
Presolved: 1483 rows, 1120 columns, 5250 nonzeros
Variable types: 600 continuous, 520 integer (515 binary)

Root relaxation: objective 9.813352e-01, 1127 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.98134    0  106    0.77011    0.98134  27.4%     -    0s
     0     0    0.94913    0  132    0.77011    0.94913  23.2%     -    0s
     0     0    0.94912    0  132    0.77011    0.94912  23.2%     -    0s
     0     0    0.94576    0  129    0.77011    0.94576  22.8%     -    0s
     0     0    0.94524    0  134    0.77011    0.94524  22.7%     -    0s
     0     0    0.94495    0  136    0.77011    0.94495  22.7%     -    0s
     0     0    0.94495    0  136    0.77011    0.94495  22.7%     -    0s
     0     0    0.94449    0  142    0.77011    0.94449  22.6%     -    0s
     0     0    0.94406    0  144    0.77011    0.94406  22.6%     -    0s
     0     0    0.94206    0  142    0.77011    0.94206  22.3%     -    0s
     0     0    0.94206    0  142    0.77011    0.94206  22.3%     -    0s
     0     0    0.94166    0  142    0.77011    0.94166  22.3%     -    0s
     0     0    0.94165    0  142    0.77011    0.94165  22.3%     -    0s
     0     0    0.94163    0  144    0.77011    0.94163  22.3%     -    0s
     0     0    0.94163    0  116    0.77011    0.94163  22.3%     -    0s
     0     2    0.94163    0  115    0.77011    0.94163  22.3%     -    0s
  1220   617    0.82680   20  117    0.77011    0.86574  12.4%  23.4    5s
  3752  1360    0.83101   27  109    0.77011    0.83536  8.47%  26.4   10s
  5961  1748     cutoff   22         0.77011    0.82489  7.11%  29.5   15s
  8088  1854    0.78293   30  123    0.77011    0.81586  5.94%  32.4   20s
 10178  1946 infeasible   35         0.77011    0.80642  4.72%  33.6   25s
 12100  2228     cutoff   95         0.77011    0.80100  4.01%  33.7   30s
H13063  2526                       0.7701074    0.79944  3.81%  33.1   32s
 14153  2571 infeasible   27         0.77011    0.79750  3.56%  33.0   35s
 15673  2537    0.78508   59  103    0.77011    0.79417  3.12%  33.1   40s
 18072  2678    0.78443   75  100    0.77011    0.79038  2.63%  32.7   45s
 20958  3302     cutoff  139         0.77011    0.78774  2.29%  30.8   62s
 22800  3742    0.77112   70   89    0.77011    0.78700  2.19%  29.6   65s
 26447  4135    0.78031   46  123    0.77011    0.78525  1.97%  28.8   70s
 29473  4546    0.77993   97   91    0.77011    0.78438  1.85%  28.2   75s
 32597  4851    0.77719   95   75    0.77011    0.78355  1.75%  27.6   80s
 35535  5119    0.78279   84   92    0.77011    0.78279  1.65%  27.2   85s
 38709  5255    0.77972  118   63    0.77011    0.78181  1.52%  26.9   90s
 41314  5193     cutoff  104         0.77011    0.78073  1.38%  26.7   95s
 44152  5338    0.77301   74   91    0.77011    0.77972  1.25%  26.5  100s
 47271  5509    0.77607  122   67    0.77011    0.77876  1.12%  26.1  105s
 50760  5936    0.77724   87  108    0.77011    0.77806  1.03%  25.5  110s

Cutting planes:
  Gomory: 152
  Cover: 5
  Implied bound: 62
  Projected implied bound: 46
  Clique: 1
  MIR: 17
  Flow cover: 115
  Inf proof: 246

Explored 51566 nodes (1309697 simplex iterations) in 111.29 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.770107 0.770107 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.701074414972e-01, best bound 7.778026353729e-01, gap 0.9992%
*******************************************
Period: 49 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpcvdqpucc.pyomo.lp
Reading time = 0.02 seconds
x1826: 2261 rows, 1627 columns, 7456 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp123txwno.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2261 rows, 1627 columns and 7456 nonzeros
Variable types: 1036 continuous, 591 integer (588 binary)
Coefficient statistics:
  Matrix range     [6e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.763525

Presolve removed 746 rows and 483 columns
Presolve time: 0.03s
Presolved: 1515 rows, 1144 columns, 5364 nonzeros
Variable types: 613 continuous, 531 integer (526 binary)

Root relaxation: objective 9.693584e-01, 1245 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.96936    0  108    0.76353    0.96936  27.0%     -    0s
     0     0    0.94105    0  120    0.76353    0.94105  23.3%     -    0s
     0     0    0.94105    0  120    0.76353    0.94105  23.3%     -    0s
     0     0    0.93388    0  117    0.76353    0.93388  22.3%     -    0s
     0     0    0.93382    0  118    0.76353    0.93382  22.3%     -    0s
     0     0    0.93331    0  122    0.76353    0.93331  22.2%     -    0s
     0     0    0.93323    0  126    0.76353    0.93323  22.2%     -    0s
     0     0    0.93323    0  126    0.76353    0.93323  22.2%     -    0s
     0     0    0.93319    0  128    0.76353    0.93319  22.2%     -    0s
     0     0    0.93319    0  113    0.76353    0.93319  22.2%     -    0s
     0     2    0.93319    0  113    0.76353    0.93319  22.2%     -    0s
  2439   899    0.77033   56  116    0.76353    0.83554  9.43%  16.4    5s
H 4559  1624                       0.7635253    0.82076  7.50%  15.7    8s
  5380  1776    0.80330   49  107    0.76353    0.81788  7.12%  16.1   10s
  9140  2096 infeasible   48         0.76353    0.80414  5.32%  16.5   15s
 12669  2540     cutoff   49         0.76353    0.79740  4.44%  16.0   20s
 16738  2847 infeasible   54         0.76353    0.79079  3.57%  15.7   25s
H17462  2908                       0.7635253    0.78930  3.38%  15.7   26s
 20093  2869    0.78187   59  101    0.76353    0.78504  2.82%  15.7   30s
 21823  2845     cutoff   75         0.76353    0.78255  2.49%  15.6   47s
 23657  3064    0.76678   90   95    0.76353    0.78086  2.27%  16.2   50s
 27783  4348     cutoff   57         0.76353    0.77920  2.05%  16.3   55s
 32257  6030     cutoff   86         0.76353    0.77826  1.93%  16.1   60s
 37622  8256 infeasible  112         0.76353    0.77751  1.83%  15.7   65s
 41213  9253 infeasible  112         0.76353    0.77699  1.76%  15.9   70s
 44786  9811    0.77112  116   81    0.76353    0.77658  1.71%  16.1   75s
 48146 10377    0.77154  113   73    0.76353    0.77614  1.65%  16.4   80s
 51659 10914    0.77301  115   73    0.76353    0.77573  1.60%  16.6   85s
 54980 11352 infeasible  127         0.76353    0.77539  1.55%  16.8   90s
 58415 12010    0.76395  129   54    0.76353    0.77517  1.53%  16.8   95s
 61971 12331    0.77481  125   70    0.76353    0.77481  1.48%  16.9  100s
 65054 12651     cutoff   95         0.76353    0.77456  1.44%  17.0  105s
 68631 12995    0.76968  126   79    0.76353    0.77425  1.40%  17.0  110s
 71357 13185 infeasible  149         0.76353    0.77405  1.38%  17.1  115s
 74203 13391     cutoff  111         0.76353    0.77384  1.35%  17.2  120s
 77948 13625     cutoff  116         0.76353    0.77351  1.31%  17.2  125s
 81338 14006    0.77305   78   82    0.76353    0.77327  1.28%  17.2  130s
 84917 14202    0.77182  113   76    0.76353    0.77298  1.24%  17.2  135s
 88016 14339     cutoff  134         0.76353    0.77270  1.20%  17.3  140s
 91131 14375 infeasible  102         0.76353    0.77244  1.17%  17.3  145s
 94717 14471     cutoff  127         0.76353    0.77212  1.13%  17.3  150s
 98226 14481    0.77166  115   82    0.76353    0.77172  1.07%  17.2  155s
 101354 14547     cutoff  120         0.76353    0.77138  1.03%  17.2  160s

Cutting planes:
  Gomory: 43
  Implied bound: 13
  Projected implied bound: 6
  MIR: 23
  Flow cover: 104

Explored 103953 nodes (1785370 simplex iterations) in 163.59 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.763525 0.763525 0.763525 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.635252572157e-01, best bound 7.710493615067e-01, gap 0.9854%
*******************************************
Period: 50 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp31v3_k_u.pyomo.lp
Reading time = 0.02 seconds
x1863: 2307 rows, 1660 columns, 7609 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmplk5odb53.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2307 rows, 1660 columns and 7609 nonzeros
Variable types: 1057 continuous, 603 integer (600 binary)
Coefficient statistics:
  Matrix range     [6e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.751023

Presolve removed 760 rows and 492 columns
Presolve time: 0.04s
Presolved: 1547 rows, 1168 columns, 5478 nonzeros
Variable types: 626 continuous, 542 integer (537 binary)

Root relaxation: objective 9.530529e-01, 1127 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.95305    0  113    0.75102    0.95305  26.9%     -    0s
     0     0    0.92313    0  119    0.75102    0.92313  22.9%     -    0s
     0     0    0.92312    0  123    0.75102    0.92312  22.9%     -    0s
     0     0    0.92029    0  119    0.75102    0.92029  22.5%     -    0s
     0     0    0.92019    0  113    0.75102    0.92019  22.5%     -    0s
     0     0    0.91995    0  112    0.75102    0.91995  22.5%     -    0s
     0     0    0.91995    0  113    0.75102    0.91995  22.5%     -    0s
     0     0    0.91958    0  114    0.75102    0.91958  22.4%     -    0s
     0     0    0.91958    0  114    0.75102    0.91958  22.4%     -    0s
     0     0    0.91949    0  109    0.75102    0.91949  22.4%     -    0s
     0     0    0.91949    0  109    0.75102    0.91949  22.4%     -    0s
     0     2    0.91949    0  109    0.75102    0.91949  22.4%     -    0s
  2300   719 infeasible   50         0.75102    0.82188  9.43%  18.4    5s
  6431  2564 infeasible   55         0.75102    0.80474  7.15%  16.3   10s
 10055  3399 infeasible   40         0.75102    0.79839  6.31%  17.2   15s
H12875  3752                       0.7510228    0.79360  5.67%  17.3   18s
 12910  3702    0.77965   37  104    0.75102    0.79360  5.67%  17.4   20s
 17482  4231    0.76521   52   99    0.75102    0.78619  4.68%  17.5   25s
 20888  4433     cutoff   47         0.75102    0.78127  4.03%  17.4   43s
 21777  4393    0.76952   49  108    0.75102    0.77981  3.83%  18.0   45s
 23885  4210    0.77342   75   91    0.75102    0.77691  3.45%  20.2   50s
 26185  4264     cutoff   49         0.75102    0.77405  3.07%  21.7   55s
 28669  4271    0.75727   48  128    0.75102    0.77115  2.68%  22.9   60s
 31402  4441 infeasible   46         0.75102    0.76887  2.38%  23.4   65s
 35090  5161    0.76477   52  111    0.75102    0.76723  2.16%  23.3   70s
 38483  5419    0.76201   80   81    0.75102    0.76546  1.92%  23.5   75s
 40788  5515    0.76160   47  124    0.75102    0.76450  1.79%  23.5   80s
 43823  5674     cutoff   45         0.75102    0.76299  1.59%  23.4   85s
 47430  5837     cutoff   92         0.75102    0.76147  1.39%  23.1   90s
 50917  6118    0.75155  137   59    0.75102    0.75999  1.19%  22.7   95s
 55127  6617     cutoff  122         0.75102    0.75873  1.03%  22.1  100s

Cutting planes:
  Gomory: 44
  Implied bound: 13
  Projected implied bound: 16
  Clique: 2
  MIR: 25
  Flow cover: 120

Explored 56138 nodes (1230733 simplex iterations) in 101.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.751023 0.751023 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.510228448989e-01, best bound 7.585205755145e-01, gap 0.9983%
*******************************************
Period: 51 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpzkwex55z.pyomo.lp
Reading time = 0.01 seconds
x1900: 2353 rows, 1693 columns, 7762 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmplnsr4arv.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2353 rows, 1693 columns and 7762 nonzeros
Variable types: 1078 continuous, 615 integer (612 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.739974

Presolve removed 774 rows and 501 columns
Presolve time: 0.04s
Presolved: 1579 rows, 1192 columns, 5592 nonzeros
Variable types: 639 continuous, 553 integer (548 binary)

Root relaxation: objective 9.377090e-01, 1243 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.93771    0  115    0.73997    0.93771  26.7%     -    0s
     0     0    0.91020    0  125    0.73997    0.91020  23.0%     -    0s
     0     0    0.91019    0  125    0.73997    0.91019  23.0%     -    0s
     0     0    0.90566    0  133    0.73997    0.90566  22.4%     -    0s
     0     0    0.90551    0  129    0.73997    0.90551  22.4%     -    0s
     0     0    0.90523    0  132    0.73997    0.90523  22.3%     -    0s
     0     0    0.90523    0  133    0.73997    0.90523  22.3%     -    0s
     0     0    0.90509    0  135    0.73997    0.90509  22.3%     -    0s
     0     0    0.90508    0  136    0.73997    0.90508  22.3%     -    0s
     0     0    0.90507    0  130    0.73997    0.90507  22.3%     -    0s
     0     0    0.90503    0  130    0.73997    0.90503  22.3%     -    0s
     0     0    0.90503    0  116    0.73997    0.90503  22.3%     -    0s
     0     2    0.90503    0  116    0.73997    0.90503  22.3%     -    0s
  2236   809     cutoff   52         0.73997    0.81470  10.1%  16.8    5s
  5677  1936 infeasible   36         0.73997    0.79232  7.07%  16.0   10s
  8787  2642    0.76182   46  110    0.73997    0.78488  6.07%  17.0   15s
 12002  3086     cutoff   41         0.73997    0.77938  5.33%  18.0   20s
 14666  3198    0.76220   32  111    0.73997    0.77397  4.59%  18.5   25s
 18206  3355     cutoff   33         0.73997    0.76862  3.87%  18.7   30s
 20808  3511    0.75969   46  112    0.73997    0.76511  3.40%  18.5   48s
 21710  3563     cutoff   60         0.73997    0.76439  3.30%  19.1   50s
 23558  3496    0.74173  100   89    0.73997    0.76205  2.98%  21.0   55s
 25032  3472     cutoff   37         0.73997    0.76044  2.77%  22.1   60s
 27449  3462    0.75319   67  103    0.73997    0.75775  2.40%  23.2   65s
 30875  4153    0.74053  120   60    0.73997    0.75590  2.15%  23.3   70s
 34087  4758    0.74612   79  102    0.73997    0.75462  1.98%  23.0   75s
 37595  5280    0.75145   86   86    0.73997    0.75346  1.82%  22.9   80s
 41785  6020     cutoff   98         0.73997    0.75243  1.68%  22.7   85s
 45401  6747    0.74083   65  107    0.73997    0.75153  1.56%  22.4   90s
 49019  7076     cutoff  107         0.73997    0.75052  1.43%  22.2   95s
 52478  7518 infeasible   85         0.73997    0.74983  1.33%  21.9  100s
 55587  7964 infeasible   66         0.73997    0.74908  1.23%  21.6  105s
 59512  8516     cutoff   72         0.73997    0.74834  1.13%  21.3  110s
 63648  9320    0.74764   83   91    0.73997    0.74764  1.04%  20.9  115s

Cutting planes:
  Gomory: 75
  Cover: 1
  Implied bound: 13
  Projected implied bound: 8
  Clique: 2
  MIR: 16
  Flow cover: 96
  Inf proof: 3

Explored 65693 nodes (1357801 simplex iterations) in 117.19 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.739974 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.399738883993e-01, best bound 7.473114552884e-01, gap 0.9916%
*******************************************
Period: 52 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp8n96rrlm.pyomo.lp
Reading time = 0.01 seconds
x1937: 2399 rows, 1726 columns, 7915 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp9vphpzyf.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2399 rows, 1726 columns and 7915 nonzeros
Variable types: 1099 continuous, 627 integer (624 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.730694

Presolve removed 788 rows and 510 columns
Presolve time: 0.03s
Presolved: 1611 rows, 1216 columns, 5706 nonzeros
Variable types: 652 continuous, 564 integer (559 binary)

Root relaxation: objective 9.241358e-01, 1221 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.92414    0  119    0.73069    0.92414  26.5%     -    0s
     0     0    0.89546    0  124    0.73069    0.89546  22.5%     -    0s
     0     0    0.89545    0  124    0.73069    0.89545  22.5%     -    0s
     0     0    0.89296    0  135    0.73069    0.89296  22.2%     -    0s
     0     0    0.89281    0  136    0.73069    0.89281  22.2%     -    0s
     0     0    0.89264    0  138    0.73069    0.89264  22.2%     -    0s
     0     0    0.89219    0  139    0.73069    0.89219  22.1%     -    0s
     0     0    0.89178    0  145    0.73069    0.89178  22.0%     -    0s
     0     0    0.89076    0  143    0.73069    0.89076  21.9%     -    0s
     0     0    0.89076    0  143    0.73069    0.89076  21.9%     -    0s
     0     0    0.89043    0  142    0.73069    0.89043  21.9%     -    0s
     0     0    0.89042    0  146    0.73069    0.89042  21.9%     -    0s
     0     0    0.89012    0  145    0.73069    0.89012  21.8%     -    0s
     0     0    0.89007    0  148    0.73069    0.89007  21.8%     -    0s
     0     0    0.89004    0  149    0.73069    0.89004  21.8%     -    0s
     0     0    0.89001    0  149    0.73069    0.89001  21.8%     -    0s
     0     0    0.89001    0  123    0.73069    0.89001  21.8%     -    0s
     0     2    0.89001    0  123    0.73069    0.89001  21.8%     -    0s
   897   551    0.77485   49  102    0.73069    0.83558  14.4%  27.5    5s
  3762  1312    0.77748   43  106    0.73069    0.79223  8.42%  22.3   10s
  6498  2131    0.76330   38  104    0.73069    0.77852  6.55%  21.8   15s
  9921  3064     cutoff   65         0.73069    0.76964  5.33%  21.7   20s
 12322  3524    0.74149   61  110    0.73069    0.76562  4.78%  21.9   25s
H13143  3736                       0.7306940    0.76380  4.53%  22.0   26s
H13234  3763                       0.7306940    0.76374  4.52%  22.0   26s
 14771  4016     cutoff   78         0.73069    0.76234  4.33%  21.9   30s
 17917  4497     cutoff   33         0.73069    0.75897  3.87%  22.1   35s
 20835  5003    0.75056   48  112    0.73069    0.75692  3.59%  22.1   55s
H22108  5148                       0.7306940    0.75599  3.46%  22.8   59s
 22111  5103     cutoff   73         0.73069    0.75595  3.46%  22.8   60s
 23973  5146    0.73589   55  114    0.73069    0.75438  3.24%  24.3   65s
 25647  5199    0.73779   46  134    0.73069    0.75294  3.04%  25.2   70s
 27711  5202 infeasible   54         0.73069    0.75149  2.85%  26.5   75s
 30102  5579    0.73795  138   63    0.73069    0.74986  2.62%  26.8   80s
 32903  6001     cutoff   61         0.73069    0.74859  2.45%  27.0   85s
 35385  6336     cutoff   74         0.73069    0.74755  2.31%  27.0   90s
 38172  6940    0.74166   70  119    0.73069    0.74687  2.21%  26.7   95s
 41709  7767 infeasible  123         0.73069    0.74586  2.07%  26.4  100s
 45387  8723     cutoff  120         0.73069    0.74534  2.00%  26.0  105s
 48403  9387    0.74392  114   81    0.73069    0.74495  1.95%  25.8  110s
 51545  9865    0.73290  108   77    0.73069    0.74445  1.88%  25.7  115s
 54705 10227     cutoff   47         0.73069    0.74397  1.82%  25.5  120s
 57961 10568    0.73230  129   77    0.73069    0.74345  1.75%  25.5  125s
 61081 10913 infeasible  143         0.73069    0.74306  1.69%  25.3  130s
 64407 11431 infeasible   85         0.73069    0.74260  1.63%  25.0  135s
 68114 11980     cutoff  111         0.73069    0.74223  1.58%  24.8  140s
 70557 12134    0.73509  115   62    0.73069    0.74192  1.54%  24.8  145s
 73241 12518    0.73981   92   94    0.73069    0.74164  1.50%  24.6  150s
 76560 12892    0.73115  163   61    0.73069    0.74135  1.46%  24.5  155s
 79828 13326 infeasible  117         0.73069    0.74107  1.42%  24.3  160s
 82065 13385    0.73439   74  104    0.73069    0.74085  1.39%  24.2  165s
 85132 13622    0.73469   61  106    0.73069    0.74052  1.34%  24.1  170s
 88402 13986    0.73775   66  107    0.73069    0.74023  1.31%  23.9  175s
 92122 14379    0.73122   86   84    0.73069    0.73991  1.26%  23.6  180s
 95327 14513 infeasible  165         0.73069    0.73960  1.22%  23.5  185s
 98411 14723    0.73731   81   95    0.73069    0.73932  1.18%  23.3  190s
 102006 15007    0.73850   82   94    0.73069    0.73902  1.14%  23.1  195s
 105057 15271    0.73828   76   94    0.73069    0.73878  1.11%  23.0  200s
 108163 15786     cutoff   71         0.73069    0.73857  1.08%  22.8  205s
 111699 15879 infeasible  126         0.73069    0.73830  1.04%  22.6  210s
 114191 16057    0.73776   77  100    0.73069    0.73809  1.01%  22.5  215s

Cutting planes:
  Gomory: 90
  Cover: 1
  Implied bound: 18
  Projected implied bound: 42
  MIR: 29
  Flow cover: 140
  Inf proof: 16

Explored 116333 nodes (2604657 simplex iterations) in 217.56 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.730694 0.730694 0.730694 0.730694 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.306939855826e-01, best bound 7.379946070080e-01, gap 0.9991%
*******************************************
Period: 53 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp9g1mfjyj.pyomo.lp
Reading time = 0.01 seconds
x1974: 2445 rows, 1759 columns, 8068 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp4npz5zv4.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2445 rows, 1759 columns and 8068 nonzeros
Variable types: 1120 continuous, 639 integer (636 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.725488

Presolve removed 802 rows and 519 columns
Presolve time: 0.03s
Presolved: 1643 rows, 1240 columns, 5820 nonzeros
Variable types: 665 continuous, 575 integer (570 binary)

Root relaxation: objective 9.145200e-01, 1195 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.91452    0  121    0.72549    0.91452  26.1%     -    0s
     0     0    0.88624    0  130    0.72549    0.88624  22.2%     -    0s
     0     0    0.88623    0  130    0.72549    0.88623  22.2%     -    0s
     0     0    0.88369    0  146    0.72549    0.88369  21.8%     -    0s
     0     0    0.88359    0  141    0.72549    0.88359  21.8%     -    0s
     0     0    0.88340    0  142    0.72549    0.88340  21.8%     -    0s
     0     0    0.88240    0  142    0.72549    0.88240  21.6%     -    0s
     0     0    0.88191    0  146    0.72549    0.88191  21.6%     -    0s
     0     0    0.88095    0  151    0.72549    0.88095  21.4%     -    0s
     0     0    0.88095    0  150    0.72549    0.88095  21.4%     -    0s
     0     0    0.88086    0  152    0.72549    0.88086  21.4%     -    0s
     0     0    0.88085    0  147    0.72549    0.88085  21.4%     -    0s
     0     0    0.88078    0  148    0.72549    0.88078  21.4%     -    0s
     0     0    0.88078    0  121    0.72549    0.88078  21.4%     -    0s
     0     2    0.88078    0  121    0.72549    0.88078  21.4%     -    0s
  1033   597    0.75678   84   89    0.72549    0.82374  13.5%  23.8    5s
  3157  1268    0.78249   28  125    0.72549    0.78860  8.70%  22.5   10s
  5668  2177    0.77586   36  120    0.72549    0.77865  7.33%  22.8   15s
  7997  2946     cutoff   55         0.72549    0.77140  6.33%  22.2   20s
 11085  4044 infeasible   46         0.72549    0.76753  5.80%  21.6   25s
 13358  4708     cutoff   50         0.72549    0.76536  5.50%  21.8   30s
 16195  5464    0.72776   82  100    0.72549    0.76254  5.11%  21.8   35s
 19357  6197    0.73287   44  125    0.72549    0.75952  4.69%  21.7   40s
 21410  6574 infeasible   28         0.72549    0.75800  4.48%  21.9   59s
 21698  6602 infeasible   40         0.72549    0.75776  4.45%  22.0   60s
 23051  6650     cutoff   54         0.72549    0.75630  4.25%  23.4   65s
 24639  6736    0.75257   77  124    0.72549    0.75483  4.05%  24.5   70s
 26142  6915     cutoff   72         0.72549    0.75375  3.90%  25.3   75s
 27950  7162     cutoff   91         0.72549    0.75257  3.73%  25.9   80s
 29595  7242    0.73830   43  144    0.72549    0.75164  3.61%  26.7   85s
 31291  7416    0.75049   55  139    0.72549    0.75103  3.52%  27.2   90s
 32228  7499    0.74764  108  104    0.72549    0.75065  3.47%  27.5   95s
 34218  7973    0.74714   57  138    0.72549    0.74985  3.36%  27.7  100s
 36179  8289 infeasible   45         0.72549    0.74921  3.27%  28.0  105s
 38757  9138     cutoff   60         0.72549    0.74864  3.19%  27.8  110s
 41338  9654    0.74289   63  131    0.72549    0.74797  3.10%  27.9  115s
 43151  9985    0.73380   53  140    0.72549    0.74757  3.04%  28.1  120s
 45323 10380     cutoff  105         0.72549    0.74705  2.97%  28.1  125s
 47647 10671    0.73056   75  126    0.72549    0.74650  2.90%  28.2  130s
 49701 10952 infeasible   61         0.72549    0.74605  2.83%  28.3  135s
 51643 11263    0.72791   63  130    0.72549    0.74565  2.78%  28.4  140s
 53634 11404     cutoff   63         0.72549    0.74516  2.71%  28.5  145s
 55677 11732    0.72696  141   65    0.72549    0.74472  2.65%  28.7  150s
 57352 11786 infeasible  107         0.72549    0.74433  2.60%  28.7  155s
 59089 11942    0.73905   49  153    0.72549    0.74399  2.55%  28.8  160s
 61149 12098 infeasible   92         0.72549    0.74354  2.49%  28.9  165s
 63299 12185    0.74257  105   99    0.72549    0.74317  2.44%  28.9  171s
 65144 12377     cutoff  114         0.72549    0.74280  2.39%  28.9  175s
 67338 12565 infeasible   50         0.72549    0.74249  2.34%  28.9  180s
 69793 12890    0.73520   78  113    0.72549    0.74215  2.30%  28.8  185s
 72033 12985     cutoff   81         0.72549    0.74177  2.24%  28.8  192s
 73388 13089    0.73625   96   92    0.72549    0.74161  2.22%  28.8  195s
 75356 13408     cutoff  106         0.72549    0.74136  2.19%  28.7  200s
 78025 13916    0.73470   71  131    0.72549    0.74104  2.14%  28.5  205s
 80304 14227     cutoff   69         0.72549    0.74075  2.10%  28.4  210s
 82812 14572    0.73653   70  127    0.72549    0.74048  2.07%  28.2  215s
 85425 14956     cutoff  103         0.72549    0.74026  2.04%  28.0  220s
 87193 15257    0.73063   60  112    0.72549    0.74011  2.01%  27.9  225s
 89495 15528     cutoff   64         0.72549    0.73982  1.98%  27.8  230s
 92187 16097    0.73261   56  138    0.72549    0.73962  1.95%  27.6  235s
 94762 16457     cutoff   59         0.72549    0.73942  1.92%  27.4  240s
 97300 16828    0.72902   58  114    0.72549    0.73921  1.89%  27.3  245s
 100330 17384     cutoff   54         0.72549    0.73900  1.86%  27.1  250s
 102597 17593    0.72906   95  112    0.72549    0.73881  1.84%  27.0  255s
 105383 17956     cutoff   67         0.72549    0.73858  1.80%  26.9  260s
 107097 18226 infeasible   67         0.72549    0.73846  1.79%  26.8  265s
 109553 18481    0.72881   72  112    0.72549    0.73829  1.76%  26.7  270s
 111962 18669     cutoff   89         0.72549    0.73808  1.74%  26.6  275s
 114806 18872    0.72881  115   81    0.72549    0.73787  1.71%  26.5  280s
 117376 19133 infeasible   65         0.72549    0.73771  1.68%  26.4  285s
 120240 19461     cutoff  105         0.72549    0.73749  1.65%  26.3  290s
 122253 19690     cutoff   62         0.72549    0.73734  1.63%  26.2  295s
 125296 20127    0.73111   90   95    0.72549    0.73713  1.61%  26.0  300s
 128454 20522    0.73013   81  107    0.72549    0.73694  1.58%  25.9  305s
 130958 20725     cutoff   78         0.72549    0.73679  1.56%  25.8  310s
 132842 20828    0.72613   92   90    0.72549    0.73665  1.54%  25.7  315s
 135661 21036    0.73351   79  102    0.72549    0.73648  1.52%  25.6  320s
 138468 21355     cutoff   70         0.72549    0.73635  1.50%  25.5  325s
 141002 21637    0.73151   71  139    0.72549    0.73618  1.47%  25.4  330s
 143912 21898     cutoff   83         0.72549    0.73599  1.45%  25.3  335s
 146859 22183    0.73505   71  125    0.72549    0.73584  1.43%  25.1  340s
 149826 22404    0.73078  101   89    0.72549    0.73568  1.40%  25.0  345s
 152301 22574    0.73251   66  102    0.72549    0.73553  1.38%  24.9  350s
 155258 22883    0.73015   92  106    0.72549    0.73538  1.36%  24.8  355s
 157978 22924     cutoff   62         0.72549    0.73520  1.34%  24.7  360s
 160659 23297     cutoff  114         0.72549    0.73506  1.32%  24.6  365s
 163762 23761     cutoff   42         0.72549    0.73490  1.30%  24.5  370s
 166744 24164    0.73112  113   76    0.72549    0.73475  1.28%  24.4  375s
 169691 24353     cutoff  182         0.72549    0.73463  1.26%  24.2  380s
 172677 24674     cutoff   88         0.72549    0.73446  1.24%  24.1  385s
 176067 24943     cutoff   83         0.72549    0.73428  1.21%  24.0  390s
 179090 25317     cutoff  104         0.72549    0.73412  1.19%  23.9  395s
 182544 25646    0.72817   89   91    0.72549    0.73398  1.17%  23.7  400s
H184943 25949                       0.7254878    0.73390  1.16%  23.6  403s
 184998 25947    0.72933   63  137    0.72549    0.73389  1.16%  23.6  405s
 187842 26028     cutoff   75         0.72549    0.73375  1.14%  23.6  410s
 190307 26308    0.72929   62  126    0.72549    0.73364  1.12%  23.5  415s
 192811 26447 infeasible  118         0.72549    0.73355  1.11%  23.4  420s
 196113 26612    0.73209   66  125    0.72549    0.73340  1.09%  23.2  425s
 198897 26771    0.73178   75  101    0.72549    0.73328  1.07%  23.2  430s
 201125 26750     cutoff  115         0.72549    0.73317  1.06%  23.1  435s
 204362 26830     cutoff  114         0.72549    0.73302  1.04%  23.0  440s
 207826 27146     cutoff   98         0.72549    0.73288  1.02%  22.9  445s
 211064 27393     cutoff   73         0.72549    0.73275  1.00%  22.8  450s

Cutting planes:
  Gomory: 76
  Cover: 3
  Implied bound: 14
  Projected implied bound: 39
  MIR: 26
  Flow cover: 120
  Inf proof: 17

Explored 211520 nodes (4812909 simplex iterations) in 450.52 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.725488 0.725488 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.254877656109e-01, best bound 7.327229474921e-01, gap 0.9973%
*******************************************
Period: 54 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpcx3txpcu.pyomo.lp
Reading time = 0.01 seconds
x2011: 2491 rows, 1792 columns, 8221 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpr40y_iwk.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2491 rows, 1792 columns and 8221 nonzeros
Variable types: 1141 continuous, 651 integer (648 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.714499

Presolve removed 816 rows and 528 columns
Presolve time: 0.03s
Presolved: 1675 rows, 1264 columns, 5934 nonzeros
Variable types: 678 continuous, 586 integer (581 binary)

Root relaxation: objective 9.001191e-01, 1269 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.90012    0  125    0.71450    0.90012  26.0%     -    0s
     0     0    0.87393    0  135    0.71450    0.87393  22.3%     -    0s
     0     0    0.87392    0  137    0.71450    0.87392  22.3%     -    0s
     0     0    0.87092    0  153    0.71450    0.87092  21.9%     -    0s
     0     0    0.87059    0  158    0.71450    0.87059  21.8%     -    0s
     0     0    0.87025    0  157    0.71450    0.87025  21.8%     -    0s
     0     0    0.87023    0  156    0.71450    0.87023  21.8%     -    0s
     0     0    0.87017    0  162    0.71450    0.87017  21.8%     -    0s
     0     0    0.87016    0  162    0.71450    0.87016  21.8%     -    0s
     0     0    0.86983    0  164    0.71450    0.86983  21.7%     -    0s
     0     0    0.86968    0  157    0.71450    0.86968  21.7%     -    0s
     0     0    0.86967    0  157    0.71450    0.86967  21.7%     -    0s
     0     0    0.86967    0  157    0.71450    0.86967  21.7%     -    0s
     0     0    0.86967    0  157    0.71450    0.86967  21.7%     -    0s
     0     0    0.86967    0  135    0.71450    0.86967  21.7%     -    0s
     0     2    0.86967    0  135    0.71450    0.86967  21.7%     -    0s
   943   541 infeasible   28         0.71450    0.81334  13.8%  23.6    5s
  3722  1507    0.74920   31  138    0.71450    0.76759  7.43%  21.9   10s
  6561  2704    0.76120   44  118    0.71450    0.76165  6.60%  21.0   15s
  9805  3837    0.73449   44  133    0.71450    0.75791  6.08%  21.9   20s
 11798  4247    0.73315   42  116    0.71450    0.75622  5.84%  23.2   25s
 13842  4559    0.72131   48  123    0.71450    0.75424  5.56%  24.7   30s
 16475  4984     cutoff   59         0.71450    0.75186  5.23%  25.8   35s
 18950  5329     cutoff   50         0.71450    0.75024  5.00%  26.4   40s
 20681  5508    0.73849   56  112    0.71450    0.74901  4.83%  27.0   60s
 22653  5595    0.73269   41  128    0.71450    0.74769  4.65%  28.1   65s
 24261  5607     cutoff   54         0.71450    0.74607  4.42%  29.4   70s
 26257  5656    0.72611   46  128    0.71450    0.74452  4.20%  30.7   75s
 28013  5668    0.71601   45  130    0.71450    0.74294  3.98%  31.9   80s
 29770  5793     cutoff   52         0.71450    0.74192  3.84%  32.4   85s
 31445  5888    0.72039   52  134    0.71450    0.74096  3.70%  33.0   90s
 33215  6029    0.73507   53  116    0.71450    0.73981  3.54%  33.5   95s
 35144  6122     cutoff   51         0.71450    0.73864  3.38%  33.9  100s
 37096  6287    0.73405   47  115    0.71450    0.73745  3.21%  34.1  105s
 39399  6525     cutoff  103         0.71450    0.73648  3.08%  34.2  110s
 40450  6695    0.72561   45  141    0.71450    0.73581  2.98%  34.2  115s
 42613  6924     cutoff   62         0.71450    0.73470  2.83%  34.2  120s
 44546  7126 infeasible   48         0.71450    0.73384  2.71%  34.2  125s
 46684  7411     cutoff   88         0.71450    0.73286  2.57%  34.2  130s
 49847  8120     cutoff   56         0.71450    0.73189  2.43%  33.7  135s
 52581  8961    0.72112  157   58    0.71450    0.73130  2.35%  33.0  140s
 56284 10176    0.71920  105   81    0.71450    0.73078  2.28%  32.2  145s
 59773 10833     cutoff   90         0.71450    0.73007  2.18%  31.6  150s
 63359 11525    0.72116   55  124    0.71450    0.72964  2.12%  30.9  155s
 67097 12314    0.72316   67  100    0.71450    0.72917  2.05%  30.4  160s
 70593 12956     cutoff  111         0.71450    0.72884  2.01%  29.8  165s
 73244 13617    0.72768   62  120    0.71450    0.72862  1.98%  29.4  170s
 76491 14212    0.71870   55  119    0.71450    0.72833  1.94%  29.0  175s
 80184 15071     cutoff  128         0.71450    0.72807  1.90%  28.5  180s
 84279 15969    0.72014  104  103    0.71450    0.72775  1.85%  28.0  185s
 87570 16296    0.71825  101   86    0.71450    0.72740  1.81%  27.7  190s
 91210 16846    0.72273  103   85    0.71450    0.72702  1.75%  27.4  195s
 94430 17352    0.71706  130   64    0.71450    0.72673  1.71%  27.2  200s
 97995 17730     cutoff   92         0.71450    0.72638  1.66%  26.9  205s
 99595 17843     cutoff   64         0.71450    0.72621  1.64%  26.9  210s
 103037 18102     cutoff   90         0.71450    0.72582  1.58%  26.7  215s
 105823 18199    0.72304  101   97    0.71450    0.72544  1.53%  26.5  220s
 107872 18281    0.72082   57  127    0.71450    0.72519  1.50%  26.5  225s
 111013 18625     cutoff   71         0.71450    0.72479  1.44%  26.3  230s
 114161 18773    0.71845  108   87    0.71450    0.72445  1.39%  26.1  235s
 117561 19112    0.71684  113   89    0.71450    0.72411  1.34%  25.9  240s
 120908 19283    0.71742  115   73    0.71450    0.72370  1.29%  25.7  245s
 124780 19674     cutoff  117         0.71450    0.72334  1.24%  25.5  250s
 127837 20000     cutoff  123         0.71450    0.72306  1.20%  25.3  255s
 131980 20564    0.72249  138   72    0.71450    0.72273  1.15%  24.9  260s
 135901 21157    0.71472  129   75    0.71450    0.72244  1.11%  24.7  265s
 139933 21560     cutoff  110         0.71450    0.72213  1.07%  24.4  270s
 143586 22091    0.71860  106   84    0.71450    0.72188  1.03%  24.2  275s
H145401 22337                       0.7144989    0.72176  1.02%  24.0  278s
 146247 22336     cutoff  104         0.71450    0.72170  1.01%  24.0  280s

Cutting planes:
  Gomory: 96
  Cover: 2
  Implied bound: 16
  Projected implied bound: 41
  Clique: 2
  MIR: 18
  Flow cover: 122
  Inf proof: 13

Explored 146628 nodes (3517878 simplex iterations) in 280.57 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.714499 0.714499 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.144988943838e-01, best bound 7.216361677373e-01, gap 0.9989%
*******************************************
Period: 55 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpy615h054.pyomo.lp
Reading time = 0.02 seconds
x2048: 2537 rows, 1825 columns, 8374 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp4c_kq6ru.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2537 rows, 1825 columns and 8374 nonzeros
Variable types: 1162 continuous, 663 integer (660 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.706507

Presolve removed 830 rows and 537 columns
Presolve time: 0.04s
Presolved: 1707 rows, 1288 columns, 6048 nonzeros
Variable types: 691 continuous, 597 integer (592 binary)

Root relaxation: objective 8.888569e-01, 1281 iterations, 0.05 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.88886    0  127    0.70651    0.88886  25.8%     -    0s
     0     0    0.86199    0  143    0.70651    0.86199  22.0%     -    0s
     0     0    0.86199    0  143    0.70651    0.86199  22.0%     -    0s
     0     0    0.85959    0  154    0.70651    0.85959  21.7%     -    0s
     0     0    0.85947    0  155    0.70651    0.85947  21.7%     -    0s
     0     0    0.85924    0  154    0.70651    0.85924  21.6%     -    0s
     0     0    0.85923    0  149    0.70651    0.85923  21.6%     -    0s
     0     0    0.85886    0  159    0.70651    0.85886  21.6%     -    0s
     0     0    0.85846    0  156    0.70651    0.85846  21.5%     -    0s
     0     0    0.85747    0  161    0.70651    0.85747  21.4%     -    0s
     0     0    0.85747    0  161    0.70651    0.85747  21.4%     -    0s
     0     0    0.85746    0  162    0.70651    0.85746  21.4%     -    0s
     0     0    0.85742    0  161    0.70651    0.85742  21.4%     -    0s
     0     0    0.85741    0  162    0.70651    0.85741  21.4%     -    0s
     0     0    0.85741    0  137    0.70651    0.85741  21.4%     -    0s
     0     2    0.85741    0  135    0.70651    0.85741  21.4%     -    0s
   854   557    0.74454   47  115    0.70651    0.80644  14.1%  26.4    5s
  2500   978     cutoff   70         0.70651    0.78471  11.1%  29.0   10s
  3986  1562     cutoff   69         0.70651    0.77393  9.54%  30.0   15s
  6067  2167    0.71264   39  119    0.70651    0.76658  8.50%  31.3   20s
  7989  2572     cutoff   44         0.70651    0.76022  7.60%  32.6   25s
  9417  2970    0.72097   44  120    0.70651    0.75748  7.22%  33.3   30s
 11226  3442     cutoff   49         0.70651    0.75411  6.74%  33.9   35s
H12776  3860                       0.7065068    0.75208  6.45%  34.0   39s
 12817  3831 infeasible   46         0.70651    0.75200  6.44%  34.0   41s
 13730  3984    0.73186   38  118    0.70651    0.75078  6.27%  34.7   45s
 15217  4201    0.74880   44  127    0.70651    0.74893  6.00%  35.3   50s
 16497  4431     cutoff   32         0.70651    0.74776  5.84%  35.9   55s
 18289  4632 infeasible   44         0.70651    0.74534  5.50%  36.9   60s
 19645  4739    0.70826   47  120    0.70651    0.74415  5.33%  37.4   65s
 20780  4807 infeasible   45         0.70651    0.74272  5.13%  37.8   86s
 21940  5017     cutoff   43         0.70651    0.74171  4.98%  38.5   90s
 23020  5159    0.71575   53  134    0.70651    0.74079  4.85%  39.6   95s
 24331  5235     cutoff   49         0.70651    0.73913  4.62%  41.2  101s
 25347  5267    0.72094   48  139    0.70651    0.73820  4.49%  42.6  105s
 26494  5357    0.72170   58  142    0.70651    0.73726  4.35%  43.7  111s
 27735  5423     cutoff   49         0.70651    0.73616  4.20%  44.8  116s
 28655  5469     cutoff   52         0.70651    0.73555  4.11%  45.7  120s
 29920  5514    0.71247   45  168    0.70651    0.73474  4.00%  46.6  125s
 30876  5573     cutoff   47         0.70651    0.73403  3.90%  47.3  130s
 32327  5648 infeasible   41         0.70651    0.73283  3.73%  48.0  136s
 33496  5771 infeasible   77         0.70651    0.73221  3.64%  48.3  141s
 34598  5833     cutoff   62         0.70651    0.73153  3.54%  48.6  145s
 35762  6025     cutoff  100         0.70651    0.73095  3.46%  48.9  150s
 36837  6070     cutoff   49         0.70651    0.73032  3.37%  49.5  155s
 38011  6226    0.71382   49  162    0.70651    0.72977  3.29%  49.8  160s
 38755  6247    0.70911   42  144    0.70651    0.72938  3.24%  50.1  165s
 39942  6337    0.71943   49  144    0.70651    0.72884  3.16%  50.4  170s
 41175  6531     cutoff   55         0.70651    0.72834  3.09%  50.6  176s
 42360  6700    0.71387   44  158    0.70651    0.72784  3.02%  50.8  181s
 43477  6710    0.71001   59  113    0.70651    0.72726  2.94%  51.3  185s
 44725  6802    0.71592   69  136    0.70651    0.72676  2.87%  51.6  190s
 46026  7028    0.71844   36  157    0.70651    0.72625  2.79%  51.7  195s
 47312  7242    0.72091   37  167    0.70651    0.72587  2.74%  51.5  200s
 48713  7411     cutoff   63         0.70651    0.72540  2.67%  51.4  205s
 50055  7603     cutoff   42         0.70651    0.72501  2.62%  51.4  210s
 51357  7743    0.71546   43  154    0.70651    0.72469  2.57%  51.5  215s
 53290  8185 infeasible   40         0.70651    0.72413  2.49%  51.3  221s
 55035  8608     cutoff   96         0.70651    0.72381  2.45%  50.9  226s
 56219  8730    0.71199   43  165    0.70651    0.72344  2.40%  50.9  230s
 57874  9069    0.72147   48  144    0.70651    0.72313  2.35%  50.5  235s
 58698  9156    0.71484   72  128    0.70651    0.72293  2.33%  50.5  240s
 60108  9453    0.71025  108   84    0.70651    0.72268  2.29%  50.3  245s
 61881  9687     cutoff   51         0.70651    0.72229  2.23%  50.2  250s
 63453 10060    0.72080   54  160    0.70651    0.72212  2.21%  49.9  255s
 65251 10323    0.71203   47  150    0.70651    0.72172  2.15%  49.7  260s
 66684 10620     cutoff   59         0.70651    0.72146  2.12%  49.5  265s
 68343 10817    0.70867   90  105    0.70651    0.72110  2.07%  49.4  270s
 69483 10942     cutoff   39         0.70651    0.72092  2.04%  49.4  275s
 71085 11148    0.71203   63   90    0.70651    0.72061  2.00%  49.4  280s
 72361 11279     cutoff   41         0.70651    0.72047  1.98%  49.4  285s
 74085 11488     cutoff   65         0.70651    0.72008  1.92%  49.3  291s
 75543 11798     cutoff   41         0.70651    0.71994  1.90%  49.1  295s
 77108 12126    0.71205   84  112    0.70651    0.71969  1.87%  48.8  300s
 78956 12375    0.70660   75  113    0.70651    0.71944  1.83%  48.6  306s
 80482 12669     cutoff   76         0.70651    0.71924  1.80%  48.4  310s
 82024 13045    0.70871   60  133    0.70651    0.71910  1.78%  48.1  315s
 82953 13141    0.70954   57  167    0.70651    0.71899  1.77%  48.0  320s
 85020 13605 infeasible   40         0.70651    0.71873  1.73%  47.7  325s
 86827 13867    0.71384   74  116    0.70651    0.71851  1.70%  47.5  330s
 88775 14199    0.71292   77  120    0.70651    0.71829  1.67%  47.2  335s
 90766 14554     cutoff   54         0.70651    0.71808  1.64%  46.9  340s
 92509 14753     cutoff  116         0.70651    0.71790  1.61%  46.8  346s
 94261 15141    0.70671   94  113    0.70651    0.71778  1.60%  46.4  350s
 95949 15360    0.70690  102   83    0.70651    0.71760  1.57%  46.3  355s
 97854 15687    0.71314   67   95    0.70651    0.71741  1.54%  46.1  360s
 100109 16130    0.70898   60  139    0.70651    0.71725  1.52%  45.7  365s
 101762 16416     cutoff   69         0.70651    0.71713  1.50%  45.5  370s
 103473 16647     cutoff   57         0.70651    0.71696  1.48%  45.4  375s
 105528 16973    0.70818   69  164    0.70651    0.71682  1.46%  45.2  381s
 107061 17327    0.71209  114   94    0.70651    0.71664  1.43%  45.0  386s
 107991 17373    0.70828   67  132    0.70651    0.71657  1.42%  44.9  390s
 110359 18012     cutoff   63         0.70651    0.71643  1.41%  44.5  395s
 112571 18501    0.70773   65  141    0.70651    0.71633  1.39%  44.2  400s
 115387 19266     cutoff  115         0.70651    0.71615  1.36%  43.8  406s
 117075 19509     cutoff   78         0.70651    0.71602  1.35%  43.6  410s
 119104 19897    0.71429  102   84    0.70651    0.71590  1.33%  43.4  415s
 121194 20539    0.70909  161   48    0.70651    0.71581  1.32%  43.1  421s
 123187 20924     cutoff   95         0.70651    0.71572  1.30%  42.9  425s
 125377 21542    0.71060   83  109    0.70651    0.71563  1.29%  42.6  430s
 128038 22439     cutoff   93         0.70651    0.71553  1.28%  42.2  435s
 129982 22869    0.71187   99  105    0.70651    0.71542  1.26%  42.0  440s
 132522 23518    0.70696  137   66    0.70651    0.71534  1.25%  41.7  445s
 134550 24066    0.71435   93  107    0.70651    0.71526  1.24%  41.4  450s
 136871 24581 infeasible   96         0.70651    0.71518  1.23%  41.2  455s
 139150 25175    0.71196  120   78    0.70651    0.71508  1.21%  41.0  460s
 140612 25507    0.70985   58  120    0.70651    0.71502  1.21%  40.9  466s
 142575 25916    0.70845   47  149    0.70651    0.71495  1.19%  40.7  470s
 144686 26307    0.70875   65  132    0.70651    0.71483  1.18%  40.5  475s
 146884 26952     cutoff  102         0.70651    0.71475  1.17%  40.3  480s
 149488 27764    0.70976   55  147    0.70651    0.71466  1.15%  40.0  486s
 151622 28410     cutoff   56         0.70651    0.71459  1.14%  39.8  490s
 154009 29038    0.70687   86  102    0.70651    0.71452  1.13%  39.5  495s
 156616 29774    0.71311   96   97    0.70651    0.71443  1.12%  39.3  500s
 158665 30251    0.71124   47  160    0.70651    0.71436  1.11%  39.1  505s
 161124 30820    0.70990   71  115    0.70651    0.71429  1.10%  38.9  510s
 163916 31680    0.70769  110   86    0.70651    0.71422  1.09%  38.6  515s
 166170 32309    0.71212  107   90    0.70651    0.71415  1.08%  38.4  521s
 167656 32621    0.70742  121   77    0.70651    0.71411  1.08%  38.3  525s
 170387 33292    0.70933  131   83    0.70651    0.71404  1.07%  38.0  530s
 172811 33897    0.70988  144   78    0.70651    0.71398  1.06%  37.8  535s
 175336 34531     cutoff   89         0.70651    0.71391  1.05%  37.6  540s
 177560 34890     cutoff  111         0.70651    0.71385  1.04%  37.4  545s
 179743 35335    0.71134   63  156    0.70651    0.71380  1.03%  37.3  550s
 182034 35605    0.71042  119   93    0.70651    0.71373  1.02%  37.2  555s
 184389 35958     cutoff   89         0.70651    0.71368  1.02%  37.1  560s
 186888 36412    0.71248  116   77    0.70651    0.71363  1.01%  36.9  565s

Cutting planes:
  Gomory: 164
  Cover: 3
  Implied bound: 74
  Projected implied bound: 59
  MIR: 38
  Flow cover: 205
  Inf proof: 478

Explored 189522 nodes (6960466 simplex iterations) in 569.81 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.706507 0.706507 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.065067851931e-01, best bound 7.135609247399e-01, gap 0.9985%
*******************************************
Period: 56 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmposngx5k1.pyomo.lp
Reading time = 0.02 seconds
x2085: 2583 rows, 1858 columns, 8527 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp0ifhzjdf.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2583 rows, 1858 columns and 8527 nonzeros
Variable types: 1183 continuous, 675 integer (672 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.70047

Presolve removed 844 rows and 546 columns
Presolve time: 0.04s
Presolved: 1739 rows, 1312 columns, 6162 nonzeros
Variable types: 704 continuous, 608 integer (603 binary)

Root relaxation: objective 8.796545e-01, 1314 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.87965    0  129    0.70047    0.87965  25.6%     -    0s
     0     0    0.85891    0  135    0.70047    0.85891  22.6%     -    0s
     0     0    0.85888    0  136    0.70047    0.85888  22.6%     -    0s
     0     0    0.85119    0  143    0.70047    0.85119  21.5%     -    0s
     0     0    0.85114    0  143    0.70047    0.85114  21.5%     -    0s
     0     0    0.85063    0  146    0.70047    0.85063  21.4%     -    0s
     0     0    0.85045    0  147    0.70047    0.85045  21.4%     -    0s
     0     0    0.85045    0  147    0.70047    0.85045  21.4%     -    0s
     0     0    0.84998    0  146    0.70047    0.84998  21.3%     -    0s
     0     0    0.84997    0  146    0.70047    0.84997  21.3%     -    0s
     0     0    0.84995    0  148    0.70047    0.84995  21.3%     -    0s
     0     0    0.84982    0  150    0.70047    0.84982  21.3%     -    0s
     0     0    0.84981    0  150    0.70047    0.84981  21.3%     -    0s
     0     0    0.84979    0  150    0.70047    0.84979  21.3%     -    0s
     0     0    0.84972    0  149    0.70047    0.84972  21.3%     -    0s
     0     0    0.84969    0  156    0.70047    0.84969  21.3%     -    0s
     0     0    0.84969    0  130    0.70047    0.84969  21.3%     -    0s
     0     2    0.84969    0  130    0.70047    0.84969  21.3%     -    0s
   748   469    0.78008   18  161    0.70047    0.79337  13.3%  26.1    5s
  2785  1074     cutoff   37         0.70047    0.76657  9.44%  26.0   11s
  4277  1605    0.71636   46  137    0.70047    0.75920  8.38%  26.5   15s
  6307  2183    0.72144   38  125    0.70047    0.74757  6.72%  28.3   20s
  8757  3032     cutoff   39         0.70047    0.74337  6.12%  28.0   25s
 11000  3704     cutoff   64         0.70047    0.74093  5.78%  27.6   30s
H12910  4366                       0.7004705    0.73928  5.54%  27.1   33s
 12919  4373    0.73594   44  132    0.70047    0.73928  5.54%  27.1   35s
 15216  4945    0.72063   56  113    0.70047    0.73730  5.26%  26.9   40s
 17898  5666    0.71568   86  110    0.70047    0.73555  5.01%  26.5   45s
 20447  6333    0.72229   50  117    0.70047    0.73434  4.84%  26.3   50s
 20981  6516    0.71578   54  121    0.70047    0.73419  4.81%  26.3   66s
 22347  6780    0.71548   43  164    0.70047    0.73336  4.70%  26.9   70s
 23623  6935     cutoff   59         0.70047    0.73270  4.60%  27.9   75s
 25153  7101    0.72564   45  152    0.70047    0.73184  4.48%  28.9   80s
 26809  7408 infeasible   46         0.70047    0.73116  4.38%  29.6   85s
 28340  7609    0.71651   50  152    0.70047    0.73048  4.28%  30.3   90s
 29708  7893 infeasible   45         0.70047    0.72980  4.19%  30.7   95s
 31208  8119     cutoff   49         0.70047    0.72910  4.09%  31.3  100s
 32644  8371    0.72218   46  134    0.70047    0.72862  4.02%  31.7  105s
 34352  8621     cutoff   52         0.70047    0.72802  3.93%  32.2  110s
 35664  8782    0.71897   55  143    0.70047    0.72758  3.87%  32.6  115s
 36762  8880 infeasible   56         0.70047    0.72728  3.83%  32.8  120s
 38097  8974    0.71449   60  152    0.70047    0.72681  3.76%  33.4  125s
 39572  9139    0.71766   53  122    0.70047    0.72633  3.69%  33.7  130s
 41431  9201    0.70803   52  154    0.70047    0.72569  3.60%  34.1  136s
 43093  9404    0.70802   52  127    0.70047    0.72516  3.53%  34.3  141s
 44840  9565     cutoff   48         0.70047    0.72472  3.46%  34.4  146s
 46111  9662    0.72061   52  147    0.70047    0.72437  3.41%  34.6  150s
 47826  9801    0.71266   45  144    0.70047    0.72396  3.35%  34.7  155s
 49409  9847    0.71151   55  151    0.70047    0.72349  3.29%  34.9  160s
 51474 10051    0.71053   80  121    0.70047    0.72295  3.21%  35.1  166s
 52268 10101    0.71243   43  165    0.70047    0.72275  3.18%  35.1  171s
 54066 10217    0.71497   63  147    0.70047    0.72238  3.13%  35.2  175s
 55864 10435    0.71728   50  140    0.70047    0.72197  3.07%  35.2  180s
 57447 10525    0.71745   57  140    0.70047    0.72157  3.01%  35.2  185s
 59217 10718     cutoff   52         0.70047    0.72121  2.96%  35.1  190s
 60957 10838    0.70956   55  145    0.70047    0.72076  2.90%  35.1  195s
 62725 10962    0.71081   34  155    0.70047    0.72037  2.84%  35.1  200s
 64788 11243     cutoff   62         0.70047    0.72003  2.79%  34.9  205s
H64835 11250                       0.7004705    0.72003  2.79%  34.9  205s
 65525 11257    0.71152   97   95    0.70047    0.71987  2.77%  35.0  210s
 67537 11533    0.71790   91   88    0.70047    0.71949  2.72%  34.8  215s
 69454 11688    0.71639   39  149    0.70047    0.71913  2.66%  34.6  220s
 71908 12059     cutoff   57         0.70047    0.71866  2.60%  34.4  225s
 73663 12273    0.70939   62  124    0.70047    0.71837  2.55%  34.3  230s
 76238 12699    0.71321   51  143    0.70047    0.71803  2.51%  34.0  235s
 78000 12864     cutoff   53         0.70047    0.71776  2.47%  33.9  240s
 80559 13293     cutoff   58         0.70047    0.71751  2.43%  33.6  245s
 82872 13598    0.71637   60  128    0.70047    0.71711  2.38%  33.4  250s
 85248 13895    0.71062   93  112    0.70047    0.71676  2.33%  33.1  255s
 87823 14371     cutoff   55         0.70047    0.71648  2.29%  32.8  261s
 89960 14565    0.70993   72  133    0.70047    0.71617  2.24%  32.7  265s
 92373 14970    0.70619  109   83    0.70047    0.71591  2.20%  32.4  270s
 94797 15213    0.71396   56  148    0.70047    0.71564  2.17%  32.2  275s
 96872 15390    0.71533   93   94    0.70047    0.71538  2.13%  32.1  280s
 99785 15919    0.70603   67  112    0.70047    0.71508  2.09%  31.8  285s
 102321 16334    0.70585   88  104    0.70047    0.71485  2.05%  31.5  290s
 104757 16752    0.70569   68  130    0.70047    0.71464  2.02%  31.3  295s
 107311 17141    0.70112  104   84    0.70047    0.71443  1.99%  31.0  300s
 109899 17546     cutoff   58         0.70047    0.71426  1.97%  30.8  305s
 112895 18091    0.71315  117   82    0.70047    0.71405  1.94%  30.5  310s
 114803 18407     cutoff   74         0.70047    0.71390  1.92%  30.4  315s
 117166 18531    0.70419   45  150    0.70047    0.71370  1.89%  30.2  320s
 119956 18891    0.70400  111   99    0.70047    0.71344  1.85%  30.0  325s
 122374 19223    0.70854   52  140    0.70047    0.71328  1.83%  29.8  330s
 124484 19531    0.70283  123   79    0.70047    0.71313  1.81%  29.6  335s
*125447 19651             217       0.7005883    0.71310  1.79%  29.6  336s
 125606 19707    0.70668   68  104    0.70059    0.71307  1.78%  29.5  340s
 128495 20076    0.70751  117   95    0.70059    0.71286  1.75%  29.3  345s
 130931 20249    0.70504   86  103    0.70059    0.71270  1.73%  29.2  350s
 133910 20654    0.70907  139   71    0.70059    0.71250  1.70%  29.0  355s
 136900 21026     cutoff  127         0.70059    0.71228  1.67%  28.7  360s
 139371 21341     cutoff   75         0.70059    0.71207  1.64%  28.6  365s
 142238 21602     cutoff  117         0.70059    0.71187  1.61%  28.4  370s
 144992 21896    0.70916   57  149    0.70059    0.71167  1.58%  28.2  375s
 147806 22092     cutoff  120         0.70059    0.71150  1.56%  28.1  380s
 150777 22490     cutoff  101         0.70059    0.71133  1.53%  27.9  385s
 153632 22796    0.71093   87  107    0.70059    0.71115  1.51%  27.7  390s
 156693 23301    0.70119  158   59    0.70059    0.71098  1.48%  27.5  395s
 159667 23705    0.70938   65  143    0.70059    0.71083  1.46%  27.3  400s
 162777 24280    0.70525  130   77    0.70059    0.71066  1.44%  27.1  405s
 165800 24740    0.71051  101   92    0.70059    0.71051  1.42%  26.9  410s
 168798 24831 infeasible  124         0.70059    0.71031  1.39%  26.7  415s
H169981 25126                       0.7005883    0.71026  1.38%  26.6  417s
 171060 25255    0.71011  104   98    0.70059    0.71022  1.37%  26.6  420s
 174177 25462    0.70963   88  117    0.70059    0.71004  1.35%  26.4  425s
 176395 25817    0.70403  158   58    0.70059    0.70994  1.34%  26.3  430s
 179441 26202     cutoff  114         0.70059    0.70980  1.31%  26.1  435s
 182971 26695     cutoff  118         0.70059    0.70964  1.29%  25.9  440s
 186151 27283    0.70823  140   83    0.70059    0.70951  1.27%  25.7  445s
 189830 27966    0.70903  106  102    0.70059    0.70938  1.25%  25.5  450s
 193911 28838    0.70167  125   77    0.70059    0.70923  1.23%  25.3  455s
 196703 29294 infeasible  154         0.70059    0.70911  1.22%  25.1  460s
 200293 29989    0.70777  100  108    0.70059    0.70900  1.20%  24.9  465s
 204327 30843     cutoff  146         0.70059    0.70888  1.18%  24.7  470s
 207660 31403     cutoff   81         0.70059    0.70876  1.17%  24.5  475s
 211838 32591    0.70736   67  123    0.70059    0.70863  1.15%  24.3  480s
H213353 32970                       0.7005883    0.70859  1.14%  24.2  482s
 214620 32986     cutoff   90         0.70059    0.70855  1.14%  24.1  485s
 218115 33520    0.70698   86  100    0.70059    0.70843  1.12%  24.0  490s
H218716 33717                       0.7005883    0.70842  1.12%  23.9  491s
 220709 33773    0.70646  156   67    0.70059    0.70834  1.11%  23.9  495s
 223731 34276    0.70808  159   82    0.70059    0.70825  1.09%  23.7  500s
 227365 35055    0.70306  176   52    0.70059    0.70816  1.08%  23.5  505s
 230994 35665     cutoff   95         0.70059    0.70805  1.06%  23.4  510s
 234568 36109 infeasible  115         0.70059    0.70792  1.05%  23.2  515s
 238560 36764    0.70404  139   81    0.70059    0.70782  1.03%  23.1  520s
 242797 37783    0.70767  114   85    0.70059    0.70774  1.02%  22.8  525s
 246555 38324    0.70173  133   74    0.70059    0.70764  1.01%  22.7  530s

Cutting planes:
  Gomory: 85
  Cover: 4
  Implied bound: 24
  Projected implied bound: 39
  Clique: 2
  MIR: 30
  Flow cover: 140
  Inf proof: 22

Explored 248787 nodes (5623164 simplex iterations) in 532.66 seconds
Thread count was 4 (of 4 available processors)

Solution count 7: 0.700588 0.700588 0.700588 ... 0.70047

Optimal solution found (tolerance 1.00e-02)
Best objective 7.005882975669e-01, best bound 7.075932368904e-01, gap 0.9999%
*******************************************
Period: 57 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpk77nnzlj.pyomo.lp
Reading time = 0.01 seconds
x2122: 2629 rows, 1891 columns, 8680 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp37d4couw.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2629 rows, 1891 columns and 8680 nonzeros
Variable types: 1204 continuous, 687 integer (684 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.692509

Presolve removed 858 rows and 555 columns
Presolve time: 0.03s
Presolved: 1771 rows, 1336 columns, 6276 nonzeros
Variable types: 717 continuous, 619 integer (614 binary)

Root relaxation: objective 8.680528e-01, 1381 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.86805    0  133    0.69251    0.86805  25.3%     -    0s
     0     0    0.84387    0  140    0.69251    0.84387  21.9%     -    0s
     0     0    0.84386    0  140    0.69251    0.84386  21.9%     -    0s
     0     0    0.84016    0  146    0.69251    0.84016  21.3%     -    0s
     0     0    0.84008    0  142    0.69251    0.84008  21.3%     -    0s
     0     0    0.83996    0  146    0.69251    0.83996  21.3%     -    0s
     0     0    0.83981    0  156    0.69251    0.83981  21.3%     -    0s
     0     0    0.83981    0  154    0.69251    0.83981  21.3%     -    0s
     0     0    0.83981    0  152    0.69251    0.83981  21.3%     -    0s
     0     0    0.83981    0  147    0.69251    0.83981  21.3%     -    0s
     0     0    0.83978    0  146    0.69251    0.83978  21.3%     -    0s
     0     0    0.83978    0  133    0.69251    0.83978  21.3%     -    0s
     0     2    0.83978    0  133    0.69251    0.83978  21.3%     -    0s
   771   587    0.79492   22  148    0.69251    0.79900  15.4%  24.3    5s
  3312  1502    0.71559   37  168    0.69251    0.76115  9.91%  22.0   10s
H 3604  1638                       0.6925088    0.75932  9.65%  21.9   10s
  5736  2514 infeasible   53         0.69251    0.75073  8.41%  22.2   15s
  8382  3343    0.71429   43  142    0.69251    0.74554  7.66%  23.2   20s
 10049  3848    0.69369   40  138    0.69251    0.74267  7.24%  24.1   25s
 12334  4449    0.70638   42  140    0.69251    0.73982  6.83%  24.3   30s
 14623  4872    0.73710   36  152    0.69251    0.73744  6.49%  25.6   35s
 16385  5270    0.70293   68  141    0.69251    0.73593  6.27%  26.5   40s
 17884  5565    0.70297   40  139    0.69251    0.73482  6.11%  27.4   45s
 19349  5802    0.69993   52  133    0.69251    0.73357  5.93%  28.4   50s
 21009  6058 infeasible   48         0.69251    0.73226  5.74%  29.2   72s
 21734  6162    0.70762   47  155    0.69251    0.73177  5.67%  30.1   75s
 23064  6384    0.69946   66  109    0.69251    0.73094  5.55%  31.6   80s
 24127  6508     cutoff   43         0.69251    0.73020  5.44%  33.2   85s
 25304  6715     cutoff   47         0.69251    0.72936  5.32%  34.7   90s
 26379  6857    0.69651   58  142    0.69251    0.72864  5.22%  35.9   95s
 27709  7056     cutoff   60         0.69251    0.72769  5.08%  37.3  100s
 28897  7239     cutoff   57         0.69251    0.72707  4.99%  38.2  105s
 29445  7328    0.70975   58  169    0.69251    0.72674  4.94%  38.8  110s
 30615  7470    0.70961   47  162    0.69251    0.72614  4.86%  39.9  116s
 31520  7536     cutoff   51         0.69251    0.72561  4.78%  40.8  120s
 32883  7782    0.71686   64  139    0.69251    0.72502  4.69%  41.5  125s
 33860  7862    0.69797   52  150    0.69251    0.72446  4.61%  42.2  130s
 35103  7980    0.71445   56  154    0.69251    0.72372  4.51%  43.2  135s
 36169  8090     cutoff   70         0.69251    0.72320  4.43%  43.8  140s
 37576  8245    0.70219   43  160    0.69251    0.72257  4.34%  44.5  146s
 38734  8388    0.71292   48  156    0.69251    0.72202  4.26%  44.9  150s
 39984  8530     cutoff   47         0.69251    0.72150  4.19%  45.1  155s
 41236  8703     cutoff   43         0.69251    0.72097  4.11%  45.3  160s
 42330  8761    0.71435   51  150    0.69251    0.72053  4.05%  45.7  165s
 44009  8919    0.69416   61  136    0.69251    0.71993  3.96%  46.0  171s
 44791  9000    0.71079   45  165    0.69251    0.71964  3.92%  46.3  176s
 45588  9024    0.70583   48  164    0.69251    0.71937  3.88%  46.4  180s
 46855  9085     cutoff   49         0.69251    0.71892  3.81%  46.6  185s
 47944  9156 infeasible   53         0.69251    0.71853  3.76%  46.9  190s
 49279  9380     cutoff   43         0.69251    0.71808  3.69%  46.9  195s
 50925  9494     cutoff   47         0.69251    0.71742  3.60%  47.2  201s
 52276  9660    0.70226   67  124    0.69251    0.71703  3.54%  47.3  206s
 53526  9702    0.70957   47  139    0.69251    0.71661  3.48%  47.5  210s
 54682  9805    0.70069   49  164    0.69251    0.71622  3.42%  47.7  215s
 55856  9936     cutoff   59         0.69251    0.71584  3.37%  47.9  220s
 57191 10068     cutoff   32         0.69251    0.71552  3.32%  48.0  225s
 58377 10079    0.70572   54  175    0.69251    0.71516  3.27%  48.2  230s
 59725 10158     cutoff   49         0.69251    0.71465  3.20%  48.3  235s
 61198 10381 infeasible   82         0.69251    0.71433  3.15%  48.2  240s
 62974 10592    0.70974   48  164    0.69251    0.71385  3.08%  48.2  247s
 63427 10576     cutoff   56         0.69251    0.71376  3.07%  48.3  251s
 64811 10723    0.69509   48  150    0.69251    0.71335  3.01%  48.3  256s
 66063 10879     cutoff   47         0.69251    0.71304  2.96%  48.3  260s
 67541 11122    0.71238   78  107    0.69251    0.71271  2.92%  48.2  265s
 69566 11390     cutoff   91         0.69251    0.71235  2.86%  48.0  271s
 71099 11708     cutoff   58         0.69251    0.71203  2.82%  47.9  276s
 72679 12084    0.69793   50  180    0.69251    0.71176  2.78%  47.7  280s
 74484 12269     cutoff   70         0.69251    0.71137  2.72%  47.6  286s
 76005 12539     cutoff   46         0.69251    0.71115  2.69%  47.4  290s
 77382 12750     cutoff   59         0.69251    0.71089  2.65%  47.3  295s
 79112 12856    0.70159   48  161    0.69251    0.71053  2.60%  47.4  300s
 80517 12977     cutoff   42         0.69251    0.71029  2.57%  47.3  305s
 82318 13177     cutoff   49         0.69251    0.70989  2.51%  47.3  310s
 83972 13319    0.69572   49  163    0.69251    0.70958  2.47%  47.2  316s
 85173 13335     cutoff   62         0.69251    0.70931  2.43%  47.3  320s
 86782 13522    0.69649   55  152    0.69251    0.70902  2.38%  47.3  325s
H87215 13635                       0.6925088    0.70893  2.37%  47.3  328s
 87652 13588    0.70806   49  143    0.69251    0.70886  2.36%  47.3  331s
 88815 13613    0.69851   46  149    0.69251    0.70862  2.33%  47.3  335s
 90619 13862    0.69608   73  142    0.69251    0.70832  2.28%  47.2  341s
 92178 14171    0.69930   53  166    0.69251    0.70817  2.26%  47.0  346s
 93506 14301     cutoff   50         0.69251    0.70791  2.22%  47.0  351s
 94792 14337    0.70762   82  125    0.69251    0.70770  2.19%  47.0  355s
 96644 14459     cutoff   40         0.69251    0.70746  2.16%  47.0  361s
 98047 14530     cutoff   42         0.69251    0.70725  2.13%  46.9  365s
 100007 14964     cutoff   49         0.69251    0.70709  2.11%  46.6  370s
 101726 15290     cutoff   62         0.69251    0.70689  2.08%  46.4  375s
 103285 15582    0.69976   77  126    0.69251    0.70676  2.06%  46.2  380s
 105307 15862    0.70496   94  108    0.69251    0.70650  2.02%  46.0  385s
 107166 16153    0.70560   79  120    0.69251    0.70627  1.99%  45.8  390s
 109100 16367    0.69899   49  157    0.69251    0.70611  1.96%  45.7  395s
 111111 16743    0.70477   95  116    0.69251    0.70591  1.93%  45.5  401s
 113007 17061    0.70023   84  105    0.69251    0.70572  1.91%  45.3  406s
 113801 17108    0.69662   51  149    0.69251    0.70563  1.89%  45.3  410s
 115749 17328    0.70333   95  100    0.69251    0.70540  1.86%  45.1  416s
 117330 17572    0.69443  111  113    0.69251    0.70530  1.85%  45.0  420s
 119467 17870     cutoff  100         0.69251    0.70512  1.82%  44.7  426s
 121295 18019    0.69460   65  139    0.69251    0.70492  1.79%  44.6  430s
 123367 18300    0.69496  107   91    0.69251    0.70477  1.77%  44.4  435s
 125389 18698    0.69360   51  142    0.69251    0.70458  1.74%  44.2  441s
 127409 19101     cutoff   51         0.69251    0.70445  1.72%  44.0  445s
 129176 19287     cutoff  106         0.69251    0.70427  1.70%  43.9  450s
 131459 19774     cutoff   87         0.69251    0.70411  1.68%  43.6  455s
 133344 20078    0.69836  107   95    0.69251    0.70396  1.65%  43.4  460s
 135179 20315    0.69574  112  103    0.69251    0.70377  1.63%  43.3  465s
 136725 20542     cutoff  107         0.69251    0.70364  1.61%  43.2  470s
 138716 20953     cutoff   56         0.69251    0.70351  1.59%  43.0  475s
 140831 21347     cutoff  114         0.69251    0.70333  1.56%  42.8  480s
 142565 21573    0.69738  135   85    0.69251    0.70318  1.54%  42.7  485s
 144840 22187    0.69651  126   84    0.69251    0.70306  1.52%  42.5  490s
 147686 23063    0.69485   53  181    0.69251    0.70290  1.50%  42.1  495s
 149712 23652    0.70114  124  105    0.69251    0.70278  1.48%  41.9  500s
 152228 24123     cutoff   63         0.69251    0.70265  1.46%  41.7  505s
 154441 24634    0.69899   64  156    0.69251    0.70256  1.45%  41.4  510s
 156366 25217     cutoff   38         0.69251    0.70244  1.43%  41.2  515s
 158950 25858     cutoff   95         0.69251    0.70237  1.42%  40.9  520s
 161780 26646     cutoff  126         0.69251    0.70225  1.41%  40.6  525s
 163872 27296     cutoff   95         0.69251    0.70218  1.40%  40.3  530s
 166437 27987     cutoff   52         0.69251    0.70207  1.38%  40.1  535s
 168388 28640    0.69436   91  123    0.69251    0.70202  1.37%  39.9  540s
 170445 29147     cutoff  116         0.69251    0.70198  1.37%  39.7  545s
 173346 30179    0.69378  168   36    0.69251    0.70189  1.35%  39.3  550s
 175866 30817    0.69870  137   85    0.69251    0.70180  1.34%  39.1  555s
 178747 31622    0.70142  123  100    0.69251    0.70171  1.33%  38.8  560s
 180407 32096     cutoff   47         0.69251    0.70167  1.32%  38.6  565s
 182923 32725    0.69680   66  136    0.69251    0.70159  1.31%  38.4  570s
 185111 33395    0.69462   85  118    0.69251    0.70154  1.30%  38.2  575s
 187739 34162    0.69846  134   96    0.69251    0.70148  1.30%  37.9  580s
 190654 34976 infeasible  131         0.69251    0.70139  1.28%  37.7  585s
 193380 35706    0.69327  150   70    0.69251    0.70132  1.27%  37.4  590s
 195793 36374    0.70061  126   95    0.69251    0.70126  1.26%  37.2  595s
 198292 37063    0.69338  161   55    0.69251    0.70122  1.26%  37.0  600s

Cutting planes:
  Learned: 1
  Gomory: 146
  Cover: 2
  Implied bound: 88
  Projected implied bound: 61
  MIR: 24
  Flow cover: 153
  Inf proof: 480

Explored 198761 nodes (7355776 simplex iterations) in 600.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.692509 0.692509 0.692509 

Time limit reached
Best objective 6.925088402144e-01, best bound 7.012121273290e-01, gap 1.2568%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 58 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpnnrgekc2.pyomo.lp
Reading time = 0.02 seconds
x2159: 2675 rows, 1924 columns, 8833 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpbcynuqyz.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2675 rows, 1924 columns and 8833 nonzeros
Variable types: 1225 continuous, 699 integer (696 binary)
Coefficient statistics:
  Matrix range     [4e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.681987

Presolve removed 872 rows and 564 columns
Presolve time: 0.04s
Presolved: 1803 rows, 1360 columns, 6390 nonzeros
Variable types: 730 continuous, 630 integer (625 binary)

Root relaxation: objective 8.535568e-01, 1323 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.85356    0  134    0.68199    0.85356  25.2%     -    0s
     0     0    0.83026    0  139    0.68199    0.83026  21.7%     -    0s
     0     0    0.83004    0  144    0.68199    0.83004  21.7%     -    0s
     0     0    0.82587    0  151    0.68199    0.82587  21.1%     -    0s
     0     0    0.82587    0  151    0.68199    0.82587  21.1%     -    0s
     0     0    0.82502    0  155    0.68199    0.82502  21.0%     -    0s
     0     0    0.82502    0  157    0.68199    0.82502  21.0%     -    0s
     0     0    0.82486    0  165    0.68199    0.82486  20.9%     -    0s
     0     0    0.82483    0  165    0.68199    0.82483  20.9%     -    0s
     0     0    0.82476    0  157    0.68199    0.82476  20.9%     -    0s
     0     0    0.82461    0  157    0.68199    0.82461  20.9%     -    0s
     0     0    0.82459    0  161    0.68199    0.82459  20.9%     -    0s
     0     0    0.82444    0  162    0.68199    0.82444  20.9%     -    0s
     0     0    0.82418    0  168    0.68199    0.82418  20.9%     -    0s
     0     0    0.82418    0  167    0.68199    0.82418  20.9%     -    0s
     0     0    0.82418    0  167    0.68199    0.82418  20.9%     -    0s
     0     0    0.82418    0  140    0.68199    0.82418  20.9%     -    0s
     0     2    0.82418    0  140    0.68199    0.82418  20.9%     -    0s
   796   566    0.75367   22  142    0.68199    0.78057  14.5%  21.7    5s
  2858  1000     cutoff   32         0.68199    0.75167  10.2%  22.3   10s
  4932  1760 infeasible   26         0.68199    0.73759  8.15%  23.7   15s
  7038  2430    0.72165   38  115    0.68199    0.73096  7.18%  24.8   20s
H 7252  2482                       0.6819870    0.73039  7.10%  25.1   21s
  8886  2988    0.70052   59  117    0.68199    0.72618  6.48%  25.7   25s
 10683  3386    0.70157   32  139    0.68199    0.72198  5.86%  26.8   30s
 12506  4011    0.70834   58  125    0.68199    0.72016  5.60%  26.8   35s
 15128  4846    0.71078   65  126    0.68199    0.71758  5.22%  26.8   40s
 17518  5405    0.70213   31  132    0.68199    0.71552  4.92%  27.0   45s
 19741  5969    0.69698   35  126    0.68199    0.71397  4.69%  27.2   50s
 20615  6185    0.70608   61  135    0.68199    0.71335  4.60%  27.2   71s
 21861  6326    0.68391   52  150    0.68199    0.71256  4.48%  28.0   75s
 23190  6408 infeasible   56         0.68199    0.71180  4.37%  29.2   80s
 24404  6491    0.71097   63  135    0.68199    0.71097  4.25%  30.3   85s
 25722  6555 infeasible   55         0.68199    0.71016  4.13%  31.1   90s
 27065  6682     cutoff   51         0.68199    0.70946  4.03%  32.0   95s
 28352  6778 infeasible   47         0.68199    0.70887  3.94%  32.6  100s
 29774  7024    0.69685   61  118    0.68199    0.70820  3.84%  32.9  105s
 31493  7270     cutoff   46         0.68199    0.70758  3.75%  33.2  110s
 32960  7426    0.68887   73  127    0.68199    0.70693  3.66%  33.5  115s
 34493  7564    0.68609   61  151    0.68199    0.70645  3.59%  33.9  120s
 36008  7665    0.69194   60  133    0.68199    0.70599  3.52%  34.1  125s
 37603  7902     cutoff   70         0.68199    0.70545  3.44%  34.3  131s
 38344  7899    0.70206   56  151    0.68199    0.70521  3.41%  34.4  135s
 39955  8102    0.69137   69  102    0.68199    0.70480  3.35%  34.6  140s
 41597  8213     cutoff   52         0.68199    0.70432  3.28%  34.7  145s
 43185  8341     cutoff   80         0.68199    0.70383  3.20%  34.9  150s
 44864  8532     cutoff   64         0.68199    0.70340  3.14%  35.0  155s
 46798  8816 infeasible   41         0.68199    0.70303  3.09%  34.8  161s
 48610  9097    0.69404  115  131    0.68199    0.70263  3.03%  34.7  166s
 50703  9627     cutoff   67         0.68199    0.70225  2.97%  34.5  171s
 52530  9936    0.69638   56  152    0.68199    0.70186  2.91%  34.3  175s
H53247 10087                       0.6819870    0.70182  2.91%  34.3  177s
 53314 10116     cutoff   57         0.68199    0.70176  2.90%  34.3  180s
 54855 10485    0.69861  100   78    0.68199    0.70155  2.87%  34.1  185s
 56823 10907    0.68418   91   89    0.68199    0.70126  2.83%  33.8  190s
 58884 11434    0.69075   98  103    0.68199    0.70097  2.78%  33.5  195s
 62347 12778    0.69833   81  121    0.68199    0.70072  2.75%  32.8  200s
 65146 13801    0.68937   63  126    0.68199    0.70031  2.69%  32.3  205s
 68258 14818 infeasible   69         0.68199    0.70003  2.65%  31.8  210s
 70876 15682    0.69254   63  136    0.68199    0.69982  2.62%  31.4  215s
 73936 16755     cutoff   72         0.68199    0.69953  2.57%  30.9  220s
 76411 17390    0.69678   95  105    0.68199    0.69929  2.54%  30.7  225s
 78958 17913     cutoff   61         0.68199    0.69905  2.50%  30.5  230s
 82157 19067 infeasible  107         0.68199    0.69884  2.47%  30.1  235s
 84434 19695     cutoff  121         0.68199    0.69867  2.45%  29.8  240s
 87184 20379 infeasible   71         0.68199    0.69849  2.42%  29.6  245s
 89906 20997    0.69448   82  123    0.68199    0.69833  2.40%  29.4  250s
 93022 22013    0.69086  117   88    0.68199    0.69816  2.37%  29.0  255s
 95860 22912    0.69333   76  100    0.68199    0.69798  2.35%  28.8  260s
 98912 23792 infeasible  121         0.68199    0.69782  2.32%  28.5  265s
 101663 24528 infeasible   65         0.68199    0.69769  2.30%  28.3  270s
 103047 24886     cutoff   76         0.68199    0.69763  2.29%  28.2  275s
 105738 25526     cutoff   60         0.68199    0.69747  2.27%  28.0  280s
 108735 26281    0.69682  125   72    0.68199    0.69732  2.25%  27.8  285s
 111280 26826     cutoff   57         0.68199    0.69719  2.23%  27.7  290s
 114029 27713    0.68240  163   81    0.68199    0.69709  2.21%  27.4  295s
 116700 28301    0.68383  127   86    0.68199    0.69695  2.19%  27.3  300s
 119388 28844    0.69165  103  105    0.68199    0.69682  2.17%  27.2  305s
 121684 29366    0.68637  143   78    0.68199    0.69673  2.16%  27.0  310s
 123858 29906     cutoff  142         0.68199    0.69666  2.15%  26.9  315s
 126694 30503 infeasible   69         0.68199    0.69651  2.13%  26.8  320s
 129756 31588    0.68478  124  101    0.68199    0.69642  2.12%  26.5  325s
 133162 32512     cutoff  133         0.68199    0.69629  2.10%  26.3  330s
 135738 33015    0.68433  112   94    0.68199    0.69617  2.08%  26.2  335s
 137797 33437    0.68305  176   62    0.68199    0.69606  2.06%  26.1  340s
 140040 33875    0.68232  174   97    0.68199    0.69596  2.05%  26.0  345s
 143065 34446 infeasible  133         0.68199    0.69583  2.03%  25.9  350s
 146017 35045    0.69281  100  102    0.68199    0.69570  2.01%  25.8  355s
 148901 35433    0.68878  111   89    0.68199    0.69558  1.99%  25.6  360s
 151558 35953    0.68569  106   92    0.68199    0.69547  1.98%  25.5  365s
 154056 36558     cutoff  161         0.68199    0.69536  1.96%  25.4  370s
 156530 37051    0.68736   78  119    0.68199    0.69527  1.95%  25.3  375s
 159512 37617     cutoff   52         0.68199    0.69519  1.94%  25.2  380s
 162012 38132    0.69011  129   73    0.68199    0.69507  1.92%  25.1  385s
 165309 38952    0.68723  121   90    0.68199    0.69500  1.91%  25.0  390s
 168288 39552    0.69252  117   90    0.68199    0.69489  1.89%  24.8  395s
 171154 39995    0.69010  171   92    0.68199    0.69478  1.88%  24.7  401s
 173184 40441    0.69293  122   74    0.68199    0.69470  1.86%  24.7  405s
 176035 41009 infeasible   60         0.68199    0.69461  1.85%  24.6  410s
 178990 41530     cutoff   70         0.68199    0.69452  1.84%  24.5  415s
 181901 42014    0.69043  117   82    0.68199    0.69442  1.82%  24.4  420s
 184504 42355    0.68596  101   89    0.68199    0.69432  1.81%  24.3  425s
 187407 42948    0.68537   54  144    0.68199    0.69424  1.80%  24.2  431s
 189589 43596    0.68609  164   63    0.68199    0.69418  1.79%  24.2  435s
 192274 44203     cutoff  182         0.68199    0.69410  1.78%  24.1  440s
 195065 44587     cutoff   52         0.68199    0.69399  1.76%  24.0  445s
 197808 44954    0.69215  141   64    0.68199    0.69390  1.75%  23.9  450s
 200258 45372 infeasible   78         0.68199    0.69381  1.73%  23.9  455s
 203239 45957 infeasible   36         0.68199    0.69374  1.72%  23.8  460s
 206241 46454     cutoff   86         0.68199    0.69362  1.71%  23.7  465s
 209319 47079    0.68396   85  122    0.68199    0.69355  1.69%  23.6  470s
 211964 47489    0.68472  100   96    0.68199    0.69346  1.68%  23.5  475s
 214972 48006     cutoff   89         0.68199    0.69337  1.67%  23.5  480s
 217012 48532     cutoff  106         0.68199    0.69331  1.66%  23.4  485s
 219850 48931    0.69184   51  124    0.68199    0.69322  1.65%  23.3  490s
 222817 49516    0.69314   78  119    0.68199    0.69314  1.64%  23.2  495s
 225731 50076    0.68708  119   90    0.68199    0.69306  1.62%  23.2  500s
 228760 50727    0.69058  106  107    0.68199    0.69299  1.61%  23.1  505s
 232456 51577     cutoff   75         0.68199    0.69291  1.60%  23.0  510s
 235478 52290    0.68293  110   93    0.68199    0.69283  1.59%  22.9  515s
 238854 52873 infeasible  126         0.68199    0.69274  1.58%  22.8  520s
 241414 53224    0.68940  115   96    0.68199    0.69266  1.57%  22.8  525s
 244374 53788    0.68300  143   69    0.68199    0.69259  1.55%  22.7  530s
 247926 54564    0.68806   65  150    0.68199    0.69250  1.54%  22.6  535s
 250702 54949    0.69114  111   93    0.68199    0.69242  1.53%  22.6  540s
 253614 55548    0.68226  222   40    0.68199    0.69235  1.52%  22.5  545s
 256336 56053    0.68839  131   76    0.68199    0.69229  1.51%  22.4  550s
 259329 56685     cutoff  112         0.68199    0.69223  1.50%  22.3  555s
 262421 57304     cutoff  110         0.68199    0.69215  1.49%  22.3  560s
 265716 57819    0.69018   98  103    0.68199    0.69206  1.48%  22.2  565s
 268904 58729    0.68549  111  100    0.68199    0.69200  1.47%  22.1  570s
 271275 59148 infeasible  163         0.68199    0.69194  1.46%  22.1  575s
 274083 59752     cutoff  106         0.68199    0.69188  1.45%  22.0  580s
 277457 60357     cutoff  118         0.68199    0.69181  1.44%  21.9  585s
 280709 60857 infeasible   52         0.68199    0.69173  1.43%  21.9  590s
 284205 61583    0.68780   72  114    0.68199    0.69168  1.42%  21.8  595s
 286847 61985 infeasible  142         0.68199    0.69161  1.41%  21.8  600s

Cutting planes:
  Gomory: 96
  Implied bound: 27
  Projected implied bound: 36
  Clique: 1
  MIR: 30
  Flow cover: 148
  Inf proof: 21

Explored 286910 nodes (6247181 simplex iterations) in 600.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.681987 0.681987 0.681987 

Time limit reached
Best objective 6.819870102495e-01, best bound 6.916083501487e-01, gap 1.4108%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 59 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpnl65nsef.pyomo.lp
Reading time = 0.02 seconds
x2196: 2721 rows, 1957 columns, 8986 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpf4y73r04.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2721 rows, 1957 columns and 8986 nonzeros
Variable types: 1246 continuous, 711 integer (708 binary)
Coefficient statistics:
  Matrix range     [4e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.672654

Presolve removed 886 rows and 573 columns
Presolve time: 0.04s
Presolved: 1835 rows, 1384 columns, 6504 nonzeros
Variable types: 743 continuous, 641 integer (636 binary)

Root relaxation: objective 8.389182e-01, 1452 iterations, 0.05 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.83892    0  135    0.67265    0.83892  24.7%     -    0s
     0     0    0.81445    0  141    0.67265    0.81445  21.1%     -    0s
     0     0    0.81445    0  141    0.67265    0.81445  21.1%     -    0s
     0     0    0.81264    0  156    0.67265    0.81264  20.8%     -    0s
     0     0    0.81264    0  156    0.67265    0.81264  20.8%     -    0s
     0     0    0.81236    0  154    0.67265    0.81236  20.8%     -    0s
     0     0    0.81220    0  154    0.67265    0.81220  20.7%     -    0s
     0     0    0.81182    0  159    0.67265    0.81182  20.7%     -    0s
     0     0    0.81166    0  159    0.67265    0.81166  20.7%     -    0s
     0     0    0.81088    0  151    0.67265    0.81088  20.5%     -    0s
     0     0    0.81088    0  151    0.67265    0.81088  20.5%     -    0s
     0     0    0.81077    0  154    0.67265    0.81077  20.5%     -    0s
     0     0    0.81073    0  166    0.67265    0.81073  20.5%     -    0s
     0     0    0.81073    0  142    0.67265    0.81073  20.5%     -    0s
     0     2    0.81073    0  138    0.67265    0.81073  20.5%     -    0s
   774   562    0.70864   22  163    0.67265    0.76798  14.2%  24.3    5s
  2615   933    0.70794   34  135    0.67265    0.74727  11.1%  26.4   10s
  4169  1500     cutoff   37         0.67265    0.73433  9.17%  27.1   15s
  5923  1753    0.68980   61  113    0.67265    0.72573  7.89%  31.5   20s
  7562  1954    0.69954   44  148    0.67265    0.72053  7.12%  33.4   25s
  9922  2583     cutoff   85         0.67265    0.71602  6.45%  32.5   30s
 11749  2811    0.70674   36  128    0.67265    0.71322  6.03%  33.8   35s
H12939  3057                       0.6726541    0.71107  5.71%  34.3   38s
H12960  3070                       0.6726541    0.71107  5.71%  34.2   39s
 12983  3028    0.67441   63  122    0.67265    0.71107  5.71%  34.3   40s
 14990  3515     cutoff   42         0.67265    0.70920  5.43%  33.9   45s
 17129  3816    0.69423   58  108    0.67265    0.70700  5.11%  33.7   50s
 19774  4314    0.70312   49  124    0.67265    0.70484  4.79%  33.3   55s
 20799  4555    0.68662   49  115    0.67265    0.70383  4.63%  32.8   76s
 21807  4647     cutoff   53         0.67265    0.70291  4.50%  33.7   80s
 22620  4817    0.68039   60  122    0.67265    0.70241  4.42%  34.4   85s
 23667  4825    0.68824   68  126    0.67265    0.70145  4.28%  35.7   90s
 24623  4899    0.69169   55  127    0.67265    0.70060  4.15%  36.7   95s
 25970  5039    0.68143   63  106    0.67265    0.69977  4.03%  37.6  100s
 27579  5335    0.67804   78   95    0.67265    0.69893  3.91%  37.9  105s
 28787  5471 infeasible   40         0.67265    0.69831  3.81%  38.6  110s
 30041  5485     cutoff   54         0.67265    0.69728  3.66%  39.3  115s
 31481  5633    0.69469   54  133    0.67265    0.69660  3.56%  39.7  120s
 32864  5706    0.68224   65  142    0.67265    0.69584  3.45%  40.2  125s
 34405  5876 infeasible   39         0.67265    0.69512  3.34%  40.3  130s
 36030  5992     cutoff   74         0.67265    0.69448  3.24%  40.4  135s
 37820  6303    0.68369   53  161    0.67265    0.69395  3.17%  40.2  140s
 39395  6496     cutoff   60         0.67265    0.69349  3.10%  40.3  145s
 41178  6673    0.68832   78  107    0.67265    0.69293  3.01%  40.3  151s
 42521  6856    0.67820   96  116    0.67265    0.69261  2.97%  40.2  155s
 44486  7472    0.67781  100   88    0.67265    0.69220  2.91%  39.7  160s
 46600  8031    0.67938  169   79    0.67265    0.69175  2.84%  39.2  165s
 49495  9004    0.68795   74  110    0.67265    0.69129  2.77%  38.3  170s
 51639  9579    0.68757  116  111    0.67265    0.69092  2.72%  37.8  175s
 54431 10488    0.67284   74  114    0.67265    0.69051  2.65%  37.2  180s
 57119 11544     cutoff   53         0.67265    0.69030  2.62%  36.6  185s
 59491 12386    0.68163   65  135    0.67265    0.69011  2.60%  35.9  190s
 62314 13528    0.68834  124   83    0.67265    0.68992  2.57%  35.2  195s
 64555 14423    0.68637   83   93    0.67265    0.68972  2.54%  34.6  201s
 66671 15126     cutoff   38         0.67265    0.68956  2.51%  34.1  205s
 69291 15865     cutoff   91         0.67265    0.68932  2.48%  33.6  210s
 71838 16510    0.67572   90  107    0.67265    0.68910  2.44%  33.3  215s
 74884 17448    0.67365  121   84    0.67265    0.68892  2.42%  32.8  220s
 77985 18455    0.68536   61  149    0.67265    0.68877  2.40%  32.3  225s
 80918 19383    0.68216   66  144    0.67265    0.68860  2.37%  31.8  230s
 84456 20654     cutoff   61         0.67265    0.68848  2.35%  31.2  235s
 87686 21633    0.67639  158   79    0.67265    0.68835  2.33%  30.8  240s
 91051 22860    0.67915  119   88    0.67265    0.68822  2.31%  30.3  245s
 94096 23693    0.67801  102  108    0.67265    0.68812  2.30%  30.0  250s
 96583 24245    0.68066  136   98    0.67265    0.68801  2.28%  29.8  255s
 99808 25142     cutoff  126         0.67265    0.68788  2.26%  29.5  260s
 101398 25476    0.68428   63  122    0.67265    0.68779  2.25%  29.3  265s
 104148 26256    0.68645   59  126    0.67265    0.68767  2.23%  29.1  270s
 107055 27095    0.67359   66  105    0.67265    0.68755  2.21%  28.8  275s
 110169 28115     cutoff  140         0.67265    0.68744  2.20%  28.5  280s
 113452 29056    0.68707   96  112    0.67265    0.68730  2.18%  28.2  285s
 116491 30057    0.67367   93  113    0.67265    0.68719  2.16%  28.0  290s
 119540 30874    0.68679  130   87    0.67265    0.68707  2.14%  27.8  295s
 122234 31537    0.68205  120   94    0.67265    0.68695  2.13%  27.6  300s
 125170 32330    0.67991  103   96    0.67265    0.68686  2.11%  27.5  305s
 128494 33192    0.67388   83  109    0.67265    0.68673  2.09%  27.2  310s
 130856 33728     cutoff  147         0.67265    0.68663  2.08%  27.2  315s
 133400 34332    0.67995  111  110    0.67265    0.68655  2.07%  27.0  320s
 135982 34914    0.67599   66  130    0.67265    0.68644  2.05%  26.9  325s
 139114 35872    0.68224   67  137    0.67265    0.68636  2.04%  26.8  331s
 140325 36093    0.68624   99  126    0.67265    0.68631  2.03%  26.7  335s
 143115 36791    0.67994   90  119    0.67265    0.68621  2.02%  26.6  340s
 146228 37638    0.67987  129   88    0.67265    0.68612  2.00%  26.5  345s
 149295 38492     cutoff   92         0.67265    0.68602  1.99%  26.3  350s
 151927 39021     cutoff  123         0.67265    0.68592  1.97%  26.2  355s
 154964 39756    0.67672  144   84    0.67265    0.68582  1.96%  26.1  360s
 157884 40515     cutoff   86         0.67265    0.68572  1.94%  26.0  365s
 160417 41042     cutoff   68         0.67265    0.68563  1.93%  25.9  370s
 163101 41626    0.67806  138   87    0.67265    0.68554  1.92%  25.9  375s
 166442 42506    0.68092  106   91    0.67265    0.68546  1.90%  25.7  380s
 169602 43456    0.68522   88  106    0.67265    0.68537  1.89%  25.6  385s
 172660 44145    0.68526   80   96    0.67265    0.68526  1.87%  25.5  391s
 174599 44625 infeasible   61         0.67265    0.68520  1.86%  25.4  395s
 177577 45325 infeasible  113         0.67265    0.68513  1.85%  25.3  400s
 180223 45983    0.68250   54  141    0.67265    0.68506  1.84%  25.2  405s
 183229 46754    0.67645   57  137    0.67265    0.68498  1.83%  25.1  410s
 186135 47424 infeasible   72         0.67265    0.68491  1.82%  25.0  415s
 188937 47890    0.68475   62  141    0.67265    0.68482  1.81%  24.9  420s
 191581 48356    0.68385   80  113    0.67265    0.68475  1.80%  24.9  425s
 195385 49386    0.67451  159   75    0.67265    0.68465  1.78%  24.7  430s
 198378 50203 infeasible  147         0.67265    0.68458  1.77%  24.6  435s
 199867 50399    0.68363   87  108    0.67265    0.68454  1.77%  24.6  440s
 202128 50963     cutoff   88         0.67265    0.68447  1.76%  24.5  445s
 204952 51482    0.68055   73  142    0.67265    0.68439  1.74%  24.5  450s
 208014 52150    0.68334  106   75    0.67265    0.68430  1.73%  24.4  455s
 210744 52629    0.67745  148   79    0.67265    0.68422  1.72%  24.4  460s
 213546 53119     cutoff   91         0.67265    0.68414  1.71%  24.3  465s
 216903 54071    0.67814   63  138    0.67265    0.68407  1.70%  24.2  470s
 219943 54490     cutoff  120         0.67265    0.68397  1.68%  24.1  475s
 222928 55132    0.67320  201   41    0.67265    0.68389  1.67%  24.0  480s
 225924 55851    0.67348  132   92    0.67265    0.68382  1.66%  24.0  485s
 228724 56370     cutoff   93         0.67265    0.68375  1.65%  23.9  490s
 231532 56935    0.68235   36  146    0.67265    0.68367  1.64%  23.9  495s
 235399 58047    0.68074  140  101    0.67265    0.68359  1.63%  23.7  500s
 237506 58470    0.67320  115  121    0.67265    0.68353  1.62%  23.7  505s
 239133 58850    0.68267   72  115    0.67265    0.68350  1.61%  23.6  510s
 242356 59557    0.68278  123  121    0.67265    0.68343  1.60%  23.6  515s
 245025 60035    0.68213  112  123    0.67265    0.68337  1.59%  23.5  520s
 248174 60835     cutoff  124         0.67265    0.68331  1.58%  23.4  525s
 252007 61923    0.68030   93  106    0.67265    0.68325  1.58%  23.3  530s
 254802 62495    0.68131  122  117    0.67265    0.68319  1.57%  23.3  535s
 258860 63643    0.67926   91  113    0.67265    0.68310  1.55%  23.1  540s
 261988 64523    0.68017  143   85    0.67265    0.68304  1.54%  23.1  545s
 265035 65165     cutoff  110         0.67265    0.68299  1.54%  23.0  550s
 268036 65795 infeasible  131         0.67265    0.68294  1.53%  23.0  555s
 271431 66565 infeasible  100         0.67265    0.68287  1.52%  22.9  560s
 274199 67165     cutoff  120         0.67265    0.68283  1.51%  22.8  566s
 276125 67510    0.67299  106   93    0.67265    0.68279  1.51%  22.8  570s
 279293 68332     cutoff   94         0.67265    0.68272  1.50%  22.7  575s
 282231 68891     cutoff  109         0.67265    0.68267  1.49%  22.7  580s
 285683 69677    0.68236  114  113    0.67265    0.68261  1.48%  22.6  585s
 288703 70344    0.67988   71  130    0.67265    0.68256  1.47%  22.5  590s
 292070 71032     cutoff   64         0.67265    0.68249  1.46%  22.5  595s
 294785 71509     cutoff   63         0.67265    0.68245  1.46%  22.5  600s

Cutting planes:
  Gomory: 102
  Cover: 2
  Implied bound: 18
  Projected implied bound: 45
  Clique: 4
  MIR: 37
  Flow cover: 139
  Inf proof: 24

Explored 295216 nodes (6630039 simplex iterations) in 600.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.672654 0.672654 0.672654 

Time limit reached
Best objective 6.726541453995e-01, best bound 6.824348659224e-01, gap 1.4540%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution

Run 8

Seed for training 451
Seed for simulation 739
   direc: array([[ 1.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 1.74664487e-05, -6.74498727e-06, -4.59428299e-06]])
    fopt: 0.416708316159794
     fun: -0.41672711722779193
 message: 'Optimization terminated successfully.'
    nfev: 450
     nit: 6
  status: 0
 success: True
       x: array([263.85688898,   8.00133277,   5.14083088])
    xopt: array([263.,   9.,   6.])
    zopt: array([263., 272., 278.])
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp4a4qk8qc.pyomo.lp
Reading time = 0.01 seconds
x2233: 2767 rows, 1990 columns, 9139 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpy_qtxqwl.gurobi.mst
Changed value of parameter MIPGap to 0.0
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2767 rows, 1990 columns and 9139 nonzeros
Variable types: 1267 continuous, 723 integer (720 binary)
Coefficient statistics:
  Matrix range     [4e-03, 1e+04]
  Objective range  [2e-05, 1e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.416708

Presolve removed 899 rows and 580 columns
Presolve time: 0.03s
Presolved: 1868 rows, 1410 columns, 6626 nonzeros
Variable types: 756 continuous, 654 integer (649 binary)

Root relaxation: objective 9.207246e-01, 1410 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.92072    0  142    0.41671    0.92072   121%     -    0s
     0     0    0.89570    0  138    0.41671    0.89570   115%     -    0s
     0     0    0.89479    0  140    0.41671    0.89479   115%     -    0s
     0     0    0.89414    0  136    0.41671    0.89414   115%     -    0s
     0     0    0.89414    0  136    0.41671    0.89414   115%     -    0s
     0     0    0.89410    0  146    0.41671    0.89410   115%     -    0s
     0     0    0.89410    0  149    0.41671    0.89410   115%     -    0s
     0     0    0.89410    0  148    0.41671    0.89410   115%     -    0s
     0     0    0.89410    0  141    0.41671    0.89410   115%     -    0s
     0     2    0.89410    0  141    0.41671    0.89410   115%     -    0s
  1197   721    0.66502   16  126    0.41671    0.83767   101%  31.0    5s
* 3236  1450             172       0.4457965    0.80538  80.7%  25.5    9s
  3559  1720    0.48195   44  139    0.44580    0.80239  80.0%  25.4   10s
H 4624  1877                       0.5296832    0.80030  51.1%  25.0   13s
H 4625  1641                       0.5675930    0.80030  41.0%  25.0   13s
  5628  2280    0.65161   42  151    0.56759    0.79125  39.4%  24.3   15s
  9036  4590    0.57005   62  121    0.56759    0.78671  38.6%  22.0   20s
 11911  6204    0.59463   64   98    0.56759    0.78416  38.2%  22.6   25s
 13243  7016    0.72046   39  169    0.56759    0.78277  37.9%  22.7   30s
 16316  8819    0.64440   54  133    0.56759    0.77886  37.2%  22.8   35s
H17492  9532                       0.5675930    0.77738  37.0%  22.9   38s
H17493  8840                       0.5764799    0.77738  34.8%  22.9   38s
 18121  9148    0.77039   41  122    0.57648    0.77686  34.8%  23.0   40s
*20222  9883             188       0.5835542    0.77536  32.9%  23.1   43s
H20780  4925                       0.6812026    0.77506  13.8%  23.1   62s
 20790  4924    0.70386   45  223    0.68120    0.77506  13.8%  23.1   65s
 20795  4927    0.68370   71  247    0.68120    0.77506  13.8%  23.1   70s
 20802  4932    0.72194   45  265    0.68120    0.77506  13.8%  23.1   75s
 20806  4935    0.74049   37  272    0.68120    0.77506  13.8%  23.1   80s
 20812  4939    0.68348   44  269    0.68120    0.77506  13.8%  23.1   85s
 20817  4942    0.70818   37  280    0.68120    0.77506  13.8%  23.1   90s
 20822  4945    0.73672   59  280    0.68120    0.77506  13.8%  23.1   95s
 20826  4948    0.77317   25  267    0.68120    0.77506  13.8%  23.1  100s
 20833  4953    0.77200   38  290    0.68120    0.77506  13.8%  23.0  106s
 20837  4955    0.76703   37  309    0.68120    0.77506  13.8%  23.0  110s
 20841  4958    0.71588   31  300    0.68120    0.77506  13.8%  23.0  115s
 20845  4961    0.69278   54  293    0.68120    0.77506  13.8%  23.0  120s
 20850  4964    0.73450   40  289    0.68120    0.77506  13.8%  23.0  126s
 20856  4968    0.69685   74  293    0.68120    0.77506  13.8%  23.0  131s
 20860  4971    0.71078   43  268    0.68120    0.77506  13.8%  23.0  136s
 20862  4972    0.70102   33  293    0.68120    0.77506  13.8%  23.0  140s
 20867  4975    0.72535   42  286    0.68120    0.77506  13.8%  23.0  146s
 20870  4977    0.68273   63  303    0.68120    0.77506  13.8%  23.0  150s
 20873  4979    0.75205   37  301    0.68120    0.77506  13.8%  23.0  155s
 20877  4982    0.75292   30  303    0.68120    0.77506  13.8%  23.0  162s
 20880  4984    0.68606   40  325    0.68120    0.77506  13.8%  23.0  165s
 20883  4986    0.73219   46  310    0.68120    0.77506  13.8%  23.0  170s
 20887  4989    0.77471   29  310    0.68120    0.77506  13.8%  23.0  177s
 20889  4990    0.77096   26  322    0.68120    0.77506  13.8%  23.0  180s
 20893  4993    0.72992   36  307    0.68120    0.77506  13.8%  23.0  186s
 20895  4994    0.68370   71  308    0.68120    0.77506  13.8%  23.0  190s
 20898  4996    0.71867   43  309    0.68120    0.77506  13.8%  23.0  195s
 20903  4999    0.71578   42  317    0.68120    0.77506  13.8%  23.0  202s
 20905  5001    0.68404   41  316    0.68120    0.77506  13.8%  23.0  205s
H20906  4748                       0.6821443    0.77506  13.6%  23.0  208s
 20909  4750    0.75311   33  309    0.68214    0.77506  13.6%  23.0  211s
 20911  4752    0.68974   45  313    0.68214    0.77506  13.6%  23.0  215s
 20913  4753    0.70058   37  316    0.68214    0.77506  13.6%  23.0  220s
 20916  4758    0.77506   25  280    0.68214    0.77506  13.6%  24.9  229s
 20918  4760    0.77068   26  295    0.68214    0.77506  13.6%  24.9  237s
 20938  4768 infeasible   29         0.68214    0.76991  12.9%  25.2  240s
H20977  4536                       0.6821443    0.76956  12.8%  25.5  244s
 20993  4542    0.75647   35  254    0.68214    0.76956  12.8%  25.6  245s
 21127  4538    0.76144   35  263    0.68214    0.76925  12.8%  26.7  250s
 21425  4657     cutoff  158         0.68214    0.76858  12.7%  27.8  255s
 21652  4707 infeasible   42         0.68214    0.76858  12.7%  28.7  260s
 21802  4698     cutoff   43         0.68214    0.76643  12.4%  30.1  265s
 22035  4728    0.74583   39  267    0.68214    0.76530  12.2%  31.4  270s
 22248  4801    0.75751   33  257    0.68214    0.76494  12.1%  32.2  275s
 22461  4841    0.74095   53  238    0.68214    0.76494  12.1%  33.5  280s
 22694  4881    0.74203   38  274    0.68214    0.76308  11.9%  34.8  285s
 22891  4882    0.75526   43  255    0.68214    0.76230  11.8%  36.2  290s
 23172  4948    0.73326   43  230    0.68214    0.76149  11.6%  38.0  295s
 23479  4990    0.68599   94  151    0.68214    0.76109  11.6%  39.8  301s
 23704  5045    0.75474   38  241    0.68214    0.76092  11.5%  40.6  306s
 23820  5091    0.71159   37  248    0.68214    0.76067  11.5%  41.1  310s
H23987  4839                       0.6850072    0.76055  11.0%  41.6  310s
 24129  4912     cutoff   39         0.68501    0.76048  11.0%  42.1  315s
 24365  4936    0.70423   41  260    0.68501    0.76001  10.9%  43.6  321s
 24711  5019    0.71178   35  274    0.68501    0.75983  10.9%  45.0  327s
 24816  5029    0.75300   42  258    0.68501    0.75962  10.9%  45.8  331s
 24900  5035    0.69671   49  251    0.68501    0.75956  10.9%  46.3  335s
 25314  5128    0.71212   40  248    0.68501    0.75921  10.8%  47.8  341s
 25436  5115     cutoff   40         0.68501    0.75897  10.8%  48.8  345s
 25766  5186    0.75482   44  257    0.68501    0.75867  10.8%  50.3  353s
 25892  5228    0.73925   59  207    0.68501    0.75866  10.8%  51.1  357s
 26069  5261    0.69668   51  247    0.68501    0.75848  10.7%  52.0  366s
 26101  5266    0.69519   52  235    0.68501    0.75848  10.7%  52.0  370s
 26576  5388 infeasible   36         0.68501    0.75809  10.7%  53.7  379s
 26778  5423    0.70905   48  231    0.68501    0.75786  10.6%  54.8  383s
 27030  5437     cutoff   37         0.68501    0.75761  10.6%  55.9  388s
 27273  5486    0.74429   40  274    0.68501    0.75753  10.6%  56.9  393s
 27468  5486    0.70384   55  236    0.68501    0.75736  10.6%  58.1  398s
 27549  5500    0.70626   44  242    0.68501    0.75732  10.6%  58.6  403s
 27799  5513    0.69551   46  252    0.68501    0.75731  10.6%  59.9  410s
 28187  5550    0.68556   55  249    0.68501    0.75711  10.5%  60.9  415s
 28419  5538    0.70216   42  259    0.68501    0.75689  10.5%  62.1  421s
 28711  5587    0.74763   42  234    0.68501    0.75678  10.5%  63.3  427s
 28983  5632    0.72111   47  200    0.68501    0.75657  10.4%  64.4  434s
 29377  5717     cutoff   62         0.68501    0.75632  10.4%  65.4  441s
 29643  5767    0.69729   50  244    0.68501    0.75613  10.4%  66.7  447s
 30034  5850    0.73035   47  243    0.68501    0.75595  10.4%  67.7  455s
 30417  5953    0.74760   41  267    0.68501    0.75587  10.3%  68.8  463s
 30674  6010    0.69481   56  264    0.68501    0.75585  10.3%  69.3  471s
 30989  6037    0.73094   41  293    0.68501    0.75564  10.3%  70.7  479s
 31303  6083    0.70655   54  248    0.68501    0.75542  10.3%  72.2  487s
 31626  6110     cutoff   54         0.68501    0.75527  10.3%  73.7  495s
 31981  6171     cutoff   53         0.68501    0.75514  10.2%  74.9  507s
H32000  5821                       0.6878894    0.75514  9.78%  74.9  507s
 32074  5807    0.69328   49  261    0.68789    0.75510  9.77%  75.2  515s
 32446  5842    0.72436   38  211    0.68789    0.75499  9.76%  76.5  524s
 32825  5900    0.72131   49  259    0.68789    0.75474  9.72%  77.7  532s
 33144  5918    0.69916   52  254    0.68789    0.75466  9.71%  79.1  540s
 33520  6094    0.72243   45  237    0.68789    0.75449  9.68%  80.4  548s
 33877  6269    0.71465   66  195    0.68789    0.75442  9.67%  81.3  557s
 34218  6418    0.73564   48  247    0.68789    0.75413  9.63%  82.5  566s
 34555  6553    0.69880   56  249    0.68789    0.75405  9.62%  83.7  574s
 34901  6721     cutoff   54         0.68789    0.75389  9.60%  84.9  583s
 35273  6888     cutoff   43         0.68789    0.75355  9.55%  86.0  592s
 35711  7049    0.70526   49  194    0.68789    0.75344  9.53%  87.1  600s

Cutting planes:
  Gomory: 212
  Cover: 6
  Implied bound: 54
  Projected implied bound: 80
  MIR: 224
  StrongCG: 7
  Flow cover: 775
  Inf proof: 75
  Zero half: 1

Explored 36036 nodes (3181699 simplex iterations) in 600.03 seconds
Thread count was 4 (of 4 available processors)

Solution count 10: 0.687889 0.685007 0.682144 ... 0.529683

Time limit reached
Best objective 6.878894444381e-01, best bound 7.531383827659e-01, gap 9.4854%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpb4squ6tz.pyomo.lp
Reading time = 0.00 seconds
x1087: 1261 rows, 1081 columns, 3973 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpz6mbo6p7.gurobi.mst
Optimize a model with 1261 rows, 1081 columns and 3973 nonzeros
Coefficient statistics:
  Matrix range     [4e-03, 2e+00]
  Objective range  [2e-02, 2e-02]
  Bounds range     [0e+00, 0e+00]
  RHS range        [1e+00, 2e+02]
Presolve removed 875 rows and 623 columns
Presolve time: 0.00s
Presolved: 386 rows, 458 columns, 1906 nonzeros

Iteration    Objective       Primal Inf.    Dual Inf.      Time
       0    1.8953916e+01   5.081250e+02   0.000000e+00      0s
     246    1.2193206e+01   0.000000e+00   0.000000e+00      0s

Solved in 246 iterations and 0.01 seconds
Optimal objective  1.219320616e+01
*******************************************
Period: 1 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 1.35040097e-07, -1.07183879e-08, -4.82251364e-07]])
    fopt: 1.7835059643307145
     fun: -1.787625674238021
 message: 'Optimization terminated successfully.'
    nfev: 201
     nit: 2
  status: 0
 success: True
       x: array([ 26.1978372 ,  -1.        , -87.99580146])
    xopt: array([26.,  0.,  0.])
    zopt: array([26., 26., 26.])
*******************************************
Period: 2 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.18311629,  0.36468395,  0.00693166]])
    fopt: 2.003604175982091
     fun: -2.027707730718307
 message: 'Optimization terminated successfully.'
    nfev: 191
     nit: 3
  status: 0
 success: True
       x: array([ 46.00028946, -86.99513057,  -0.99952403])
    xopt: array([46.,  0.,  0.])
    zopt: array([46., 46., 46.])
*******************************************
Period: 3 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.06333917,  0.17091606,  0.06624441]])
    fopt: 2.0511191691714528
     fun: -2.0580373231254425
 message: 'Optimization terminated successfully.'
    nfev: 208
     nit: 3
  status: 0
 success: True
       x: array([  66.8950155 , -174.97862007,  -65.99568697])
    xopt: array([66.,  0.,  0.])
    zopt: array([66., 66., 66.])
*******************************************
Period: 4 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 1.36796788e-04, -2.02596492e-06,  0.00000000e+00]])
    fopt: 1.6676402409886162
     fun: -1.6770706664851653
 message: 'Optimization terminated successfully.'
    nfev: 274
     nit: 2
  status: 0
 success: True
       x: array([91.85037873, -0.3455203 ,  1.        ])
    xopt: array([92.,  0.,  1.])
    zopt: array([92., 92., 93.])
*******************************************
Period: 5 

   direc: array([[0.00000000e+00, 0.00000000e+00, 1.00000000e+00],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [7.07288967e-05, 1.82142753e-12, 1.25694943e-10]])
    fopt: 1.390039262569573
     fun: -1.3972233098734483
 message: 'Optimization terminated successfully.'
    nfev: 248
     nit: 2
  status: 0
 success: True
       x: array([106.13926259,   1.00000271,   1.00004642])
    xopt: array([106.,   1.,   1.])
    zopt: array([106., 107., 108.])
*******************************************
Period: 6 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-2.61787972e-07, -3.58547522e-10,  1.22493234e-09]])
    fopt: 1.1380043767424792
     fun: -1.1438922530141529
 message: 'Optimization terminated successfully.'
    nfev: 198
     nit: 2
  status: 0
 success: True
       x: array([133.08391647,   1.18047618,   0.37565283])
    xopt: array([133.,   1.,   0.])
    zopt: array([133., 134., 134.])
*******************************************
Period: 7 

   direc: array([[ 1.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.24040403e-08,  0.00000000e+00, -5.14394456e-07]])
    fopt: 1.0530201186372965
     fun: -1.0682874412859418
 message: 'Optimization terminated successfully.'
    nfev: 277
     nit: 3
  status: 0
 success: True
       x: array([155.99993342,   2.        , -27.76816223])
    xopt: array([156.,   2.,   0.])
    zopt: array([156., 158., 158.])
*******************************************
Period: 8 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: -inf
     fun: nan
 message: 'NaN result encountered.'
    nfev: 1484
     nit: 2
  status: 3
 success: False
       x: array([nan, nan, nan])
    xopt: array([nan, nan, nan])
    zopt: array([nan, nan, nan])
*******************************************
Period: 9 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: -inf
     fun: nan
 message: 'NaN result encountered.'
    nfev: 1474
     nit: 2
  status: 3
 success: False
       x: array([nan, nan, nan])
    xopt: array([nan, nan, nan])
    zopt: array([nan, nan, nan])
*******************************************
Period: 10 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.7045154351109666
     fun: -0.70585387629004
 message: 'Optimization terminated successfully.'
    nfev: 185
     nit: 3
  status: 0
 success: True
       x: array([169.9926202 ,   2.05321376,  -0.85297741])
    xopt: array([169.,   3.,   0.])
    zopt: array([169., 172., 172.])
*******************************************
Period: 11 

   direc: array([[ 1.        ,  0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.05399109,  0.05065963,  2.76543867]])
    fopt: 0.8337398785026654
     fun: -0.832226459703953
 message: 'Optimization terminated successfully.'
    nfev: 325
     nit: 4
  status: 0
 success: True
       x: array([169.99886216,   2.20403944,  18.07750747])
    xopt: array([169.,   3.,  18.])
    zopt: array([169., 172., 190.])
*******************************************
Period: 12 

   direc: array([[ 1.        ,  0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.        ],
       [81.8874552 , 27.43117639, 55.40220826]])
    fopt: 0.9092401115488618
     fun: -0.9067476674900432
 message: 'Optimization terminated successfully.'
    nfev: 489
     nit: 6
  status: 0
 success: True
       x: array([127.79971548,  44.04735588,  80.6347887 ])
    xopt: array([127.,  45.,  80.])
    zopt: array([127., 172., 252.])
*******************************************
Period: 13 

   direc: array([[  1.        ,   0.        ,   0.        ],
       [  0.        ,   1.        ,   0.        ],
       [118.46234578,  40.08459375,  79.45547563]])
    fopt: 0.8761866554411186
     fun: -0.8762456062027205
 message: 'Optimization terminated successfully.'
    nfev: 231
     nit: 3
  status: 0
 success: True
       x: array([128.99611686,  43.02841851,  84.4647114 ])
    xopt: array([128.,  44.,  84.])
    zopt: array([128., 172., 256.])
*******************************************
Period: 14 

   direc: array([[  1.        ,   0.        ,   0.        ],
       [  0.        ,   1.        ,   0.        ],
       [121.92921766,  41.11949084,  61.58262601]])
    fopt: 0.7926115693154134
     fun: -0.7826603514884148
 message: 'Optimization terminated successfully.'
    nfev: 266
     nit: 3
  status: 0
 success: True
       x: array([127.98620546,  44.00100588,  65.6021548 ])
    xopt: array([127.,  45.,  66.])
    zopt: array([127., 172., 238.])
*******************************************
Period: 15 

   direc: array([[  1.        ,   0.        ,   0.        ],
       [  0.        ,   1.        ,   0.        ],
       [121.39762436,  40.62484534,  61.02667807]])
    fopt: 0.7336892636780483
     fun: -0.7261877283102742
 message: 'Optimization terminated successfully.'
    nfev: 367
     nit: 4
  status: 0
 success: True
       x: array([127.97511217,  44.00000095,  65.0265872 ])
    xopt: array([127.,  45.,  66.])
    zopt: array([127., 172., 238.])
*******************************************
Period: 16 

   direc: array([[  1.        ,   0.        ,   0.        ],
       [  0.        ,   1.        ,   0.        ],
       [120.97019842,  40.51839729,  61.04443679]])
    fopt: 0.6762826379890345
     fun: -0.6668775460263267
 message: 'Optimization terminated successfully.'
    nfev: 262
     nit: 3
  status: 0
 success: True
       x: array([128.99586364,  43.51968914,  65.05955442])
    xopt: array([128.,  44.,  66.])
    zopt: array([128., 172., 238.])
*******************************************
Period: 17 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 1.19847846e+02,  4.02972769e+01,  4.00932695e+01],
       [ 9.32623266e-06, -6.31820040e-03,  2.57399912e-05]])
    fopt: 0.6419983659569575
     fun: -0.6401183214462821
 message: 'Optimization terminated successfully.'
    nfev: 272
     nit: 4
  status: 0
 success: True
       x: array([126.83283432,  45.29700875,  35.03387904])
    xopt: array([126.,  46.,  35.])
    zopt: array([126., 172., 207.])
*******************************************
Period: 18 

   direc: array([[ 0.00000000e+00,  9.65558150e-01, -7.67710664e-02],
       [ 1.18675111e+02,  4.00487201e+01,  3.99091584e+01],
       [-1.45293126e-09, -4.90318631e-10, -9.63793855e-02]])
    fopt: 0.605645097707242
     fun: -0.6052403713902016
 message: 'Optimization terminated successfully.'
    nfev: 749
     nit: 7
  status: 0
 success: True
       x: array([125.62235588,  46.00068128,  36.02313919])
    xopt: array([125.,  47.,  36.])
    zopt: array([125., 172., 208.])
*******************************************
Period: 19 

   direc: array([[  0.        ,   0.        ,   1.        ],
       [  0.        ,   1.        ,   0.        ],
       [121.25619879,  41.20856433,  40.77715054]])
    fopt: 0.5619295071016895
     fun: -0.5616841578157863
 message: 'Optimization terminated successfully.'
    nfev: 273
     nit: 3
  status: 0
 success: True
       x: array([128.20346085,  44.00203092,  35.04805438])
    xopt: array([128.,  44.,  35.])
    zopt: array([128., 172., 207.])
*******************************************
Period: 20 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 1.19214089e+02,  4.01473757e+01,  4.00904111e+01],
       [ 0.00000000e+00,  1.01454746e+00, -5.86197521e-04]])
    fopt: 0.5289670976671117
     fun: -0.5285531799057931
 message: 'Optimization terminated successfully.'
    nfev: 413
     nit: 5
  status: 0
 success: True
       x: array([126.16056816,  46.00000097,  35.00000029])
    xopt: array([126.,  46.,  35.])
    zopt: array([126., 172., 207.])
*******************************************
Period: 21 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 1.13874490e+02,  3.82960081e+01,  3.82947617e+01],
       [-7.20426385e-09,  9.99999998e-01, -6.41903804e-04]])
    fopt: 0.49601371306152414
     fun: -0.49592795209618024
 message: 'Optimization terminated successfully.'
    nfev: 521
     nit: 7
  status: 0
 success: True
       x: array([123.79388967,  48.02902958,  36.00021262])
    xopt: array([123.,  49.,  36.])
    zopt: array([123., 172., 208.])
*******************************************
Period: 22 

   direc: array([[3.83346696e-01, 3.63745287e-03, 7.27490584e-03],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [5.11820702e+01, 8.78715609e+01, 1.75279739e+02]])
    fopt: 0.7687523770404276
     fun: -0.7680029890333627
 message: 'Optimization terminated successfully.'
    nfev: 366
     nit: 5
  status: 0
 success: True
       x: array([ 83.99999108,  80.        , 179.00297883])
    xopt: array([ 83.,  80., 180.])
    zopt: array([ 83., 163., 343.])
*******************************************
Period: 23 

   direc: array([[4.93031638e-01, 4.68109136e-03, 9.36218284e-03],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [1.96587969e+01, 4.00599437e+01, 8.36639354e+01]])
    fopt: 0.7623467705698524
     fun: -0.7630523006433511
 message: 'Optimization terminated successfully.'
    nfev: 431
     nit: 6
  status: 0
 success: True
       x: array([ 84.99991492,  84.00000002, 186.40450334])
    xopt: array([ 84.,  84., 186.])
    zopt: array([ 84., 168., 354.])
*******************************************
Period: 24 

   direc: array([[ 17.94939189,  42.11059389,  84.98668914],
       [-42.03339417,  11.06021752,  23.0041691 ],
       [  0.        ,  10.11626727,   0.        ]])
    fopt: 0.7811587902053941
     fun: -0.7779092886531938
 message: 'Optimization terminated successfully.'
    nfev: 950
     nit: 11
  status: 0
 success: True
       x: array([ 82.11752217, 114.        , 195.48685269])
    xopt: array([ 83., 115., 196.])
    zopt: array([ 83., 198., 394.])
*******************************************
Period: 25 

   direc: array([[2.62972169e-01, 2.48708707e-03, 4.97417420e-03],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [2.92355997e+00, 1.11450240e+01, 2.96991227e+01]])
    fopt: 0.47408075297403107
     fun: -0.47503976117936364
 message: 'Optimization terminated successfully.'
    nfev: 374
     nit: 4
  status: 0
 success: True
       x: array([109.99906162,  15.00031854,  35.3665976 ])
    xopt: array([109.,  16.,  35.])
    zopt: array([109., 125., 160.])
*******************************************
Period: 26 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [63.69782056,  0.61185832, 49.72328781]])
    fopt: 0.6343260862300824
     fun: -0.6347977046955121
 message: 'Optimization terminated successfully.'
    nfev: 395
     nit: 5
  status: 0
 success: True
       x: array([169.72448057,   2.00267258, 142.00578184])
    xopt: array([169.,   3., 143.])
    zopt: array([169., 172., 315.])
*******************************************
Period: 27 

   direc: array([[5.17325194e-01, 3.07040601e-03, 6.14081209e-03],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [4.50478063e+01, 2.67365781e-01, 2.00112480e+02]])
    fopt: 0.6280352316717087
     fun: -0.6277999021853556
 message: 'Optimization terminated successfully.'
    nfev: 467
     nit: 5
  status: 0
 success: True
       x: array([218.99938562,   2.02837412, 205.18256959])
    xopt: array([218.,   3., 205.])
    zopt: array([218., 221., 426.])
*******************************************
Period: 28 

   direc: array([[1.55519213e-03, 9.17948941e-06, 1.83589791e-05],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [2.32022939e-02, 5.30625704e-04, 3.00327803e+01]])
    fopt: 0.5204363865024372
     fun: -0.5211794686936257
 message: 'Optimization terminated successfully.'
    nfev: 394
     nit: 4
  status: 0
 success: True
       x: array([170.34948212,   2.02128812,  35.04487081])
    xopt: array([170.,   2.,  35.])
    zopt: array([170., 172., 207.])
*******************************************
Period: 29 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  0.        ,  0.        ],
       [ 0.        ,  1.        , -0.09256588]])
    fopt: 0.5407191870060359
     fun: -0.5417443000097028
 message: 'Optimization terminated successfully.'
    nfev: 440
     nit: 6
  status: 0
 success: True
       x: array([166.88650796,   5.1484898 ,  37.04487996])
    xopt: array([166.,   6.,  37.])
    zopt: array([166., 172., 209.])
*******************************************
Period: 30 

   direc: array([[0.00000000e+00, 0.00000000e+00, 1.00000000e+00],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [2.85130613e-06, 1.68899498e-08, 3.60932402e-08]])
    fopt: 0.6784893344992563
     fun: -0.680366833959844
 message: 'Optimization terminated successfully.'
    nfev: 474
     nit: 5
  status: 0
 success: True
       x: array([169.81673585,   3.01114843, 190.00035172])
    xopt: array([169.,   4., 191.])
    zopt: array([169., 173., 364.])
*******************************************
Period: 31 

   direc: array([[ 4.17315150e-08,  2.47200112e-10,  5.27369217e-10],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.71610267e-12, -1.01520932e-14, -1.02041639e-07]])
    fopt: 0.42927913088995684
     fun: -0.427435961530067
 message: 'Optimization terminated successfully.'
    nfev: 447
     nit: 4
  status: 0
 success: True
       x: array([169.81676335,   2.00000017,   5.00269714])
    xopt: array([169.,   3.,   6.])
    zopt: array([169., 172., 178.])
*******************************************
Period: 32 

   direc: array([[1.20834689e-01, 7.15774363e-04, 1.43154874e-03],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [7.74709664e+00, 4.58349977e-02, 1.91916793e+02]])
    fopt: 0.6518745278650332
     fun: -0.6538472808457437
 message: 'Optimization terminated successfully.'
    nfev: 522
     nit: 6
  status: 0
 success: True
       x: array([177.55974654,   2.04478938, 197.10133514])
    xopt: array([177.,   3., 198.])
    zopt: array([177., 180., 378.])
*******************************************
Period: 33 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.3997570679584956
     fun: -0.39915329062644384
 message: 'Optimization terminated successfully.'
    nfev: 210
     nit: 2
  status: 0
 success: True
       x: array([252.73420867,   2.61803335,   1.        ])
    xopt: array([252.,   3.,   1.])
    zopt: array([252., 255., 256.])
*******************************************
Period: 34 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-2.74850981e-09, -2.65419727e-14,  0.00000000e+00]])
    fopt: 0.4067255888161832
     fun: -0.40855055637513366
 message: 'Optimization terminated successfully.'
    nfev: 348
     nit: 4
  status: 0
 success: True
       x: array([254.00017928,   3.01736362,   3.        ])
    xopt: array([254.,   3.,   3.])
    zopt: array([254., 257., 260.])
*******************************************
Period: 35 

   direc: array([[  1.        ,   0.        ,   0.        ],
       [  0.        ,   1.        ,   0.        ],
       [-48.70271958,   0.        , 196.74413445]])
    fopt: 0.622769486102515
     fun: -0.6223415453905118
 message: 'Optimization terminated successfully.'
    nfev: 662
     nit: 7
  status: 0
 success: True
       x: array([218.99999992,   2.00310559, 205.62303165])
    xopt: array([218.,   3., 205.])
    zopt: array([218., 221., 426.])
*******************************************
Period: 36 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.58400337,  0.        ,  1.01      ]])
    fopt: 0.3761380760747914
     fun: -0.37657980342215197
 message: 'Optimization terminated successfully.'
    nfev: 421
     nit: 4
  status: 0
 success: True
       x: array([299.89309057,   1.00000002,   3.391966  ])
    xopt: array([299.,   1.,   4.])
    zopt: array([299., 300., 304.])
*******************************************
Period: 37 

   direc: array([[ 0.00000000e+00,  1.01000000e+00,  9.99900000e-01],
       [-7.95326654e+00,  6.12128815e-03,  5.97687215e+00],
       [ 0.00000000e+00,  9.62084937e+00,  1.89549784e+01]])
    fopt: 0.6268632738621782
     fun: -0.6258391371985248
 message: 'Optimization terminated successfully.'
    nfev: 836
     nit: 10
  status: 0
 success: True
       x: array([153.99992894,  18.00001009, 143.41885377])
    xopt: array([153.,  19., 143.])
    zopt: array([153., 172., 315.])
*******************************************
Period: 38 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [-0.07305176,  1.04647055,  0.07277161],
       [-0.51039199,  6.99995275,  0.02537311]])
    fopt: 0.6054511921336269
     fun: -0.6058557924875225
 message: 'Optimization terminated successfully.'
    nfev: 715
     nit: 8
  status: 0
 success: True
       x: array([160.27885098,  12.07353808, 143.00000047])
    xopt: array([160.,  12., 143.])
    zopt: array([160., 172., 315.])
*******************************************
Period: 39 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-1.14355668, -0.023135  ,  1.        ]])
    fopt: 0.5904225839665991
     fun: -0.5907802831396483
 message: 'Optimization terminated successfully.'
    nfev: 636
     nit: 9
  status: 0
 success: True
       x: array([162.69410152,  -0.47274737, 176.01929843])
    xopt: array([163.,   0., 177.])
    zopt: array([163., 163., 340.])
*******************************************
Period: 40 

   direc: array([[   1.        ,    0.        ,    0.        ],
       [   0.        ,    0.        ,    1.        ],
       [-198.96632077,   70.07326873,  122.62822028]])
    fopt: 0.6450383176785066
     fun: -0.644805001885956
 message: 'Optimization terminated successfully.'
    nfev: 465
     nit: 7
  status: 0
 success: True
       x: array([ 86.        ,  78.07275798, 141.0087251 ])
    xopt: array([ 85.,  79., 142.])
    zopt: array([ 85., 164., 306.])
*******************************************
Period: 41 

   direc: array([[-0.        , -0.        ,  0.        ],
       [-0.08617572, -1.4422341 ,  1.        ],
       [-0.94222933,  0.        ,  0.        ]])
    fopt: 0.32398300991641066
     fun: -0.32509118915949603
 message: 'Optimization terminated successfully.'
    nfev: 435
     nit: 5
  status: 0
 success: True
       x: array([252.7683874,  -1.5025022,   5.       ])
    xopt: array([252.,   0.,   5.])
    zopt: array([252., 252., 257.])
*******************************************
Period: 42 

   direc: array([[-0.19101802,  0.        ,  1.        ],
       [-6.28974818,  0.        ,  8.00166712],
       [ 3.78063677, 23.09139564, 16.07976403]])
    fopt: 0.6293558395064512
     fun: -0.6289010780020817
 message: 'Optimization terminated successfully.'
    nfev: 779
     nit: 10
  status: 0
 success: True
       x: array([135.32972616,  39.0392652 , 192.00000402])
    xopt: array([135.,  40., 193.])
    zopt: array([135., 175., 368.])
*******************************************
Period: 43 

   direc: array([[1.66601222, 0.01003748, 0.02007496],
       [0.        , 1.        , 0.        ],
       [4.89903845, 2.81214169, 7.37561786]])
    fopt: 0.4521990739448055
     fun: -0.4526549943836053
 message: 'Optimization terminated successfully.'
    nfev: 404
     nit: 5
  status: 0
 success: True
       x: array([242.97395931,  42.0431896 , 122.00387046])
    xopt: array([242.,  42., 123.])
    zopt: array([242., 284., 407.])
*******************************************
Period: 44 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.31633677457048714
     fun: -0.31665367362898406
 message: 'Optimization terminated successfully.'
    nfev: 336
     nit: 3
  status: 0
 success: True
       x: array([303.02927813,   0.38196603,   1.00000004])
    xopt: array([303.,   0.,   2.])
    zopt: array([303., 303., 305.])
*******************************************
Period: 45 

   direc: array([[-0.        ,  0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.        , -0.00851932,  2.        ]])
    fopt: 0.3210495127666271
     fun: -0.32295173823722256
 message: 'Optimization terminated successfully.'
    nfev: 774
     nit: 12
  status: 0
 success: True
       x: array([302.61660083,  -0.69485693,  16.        ])
    xopt: array([302.,   0.,  16.])
    zopt: array([302., 302., 318.])
*******************************************
Period: 46 

   direc: array([[ 3.94410213e+00,  2.12686818e+01,  3.79395711e+01],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.72895812e-09, -1.05663536e-11, -2.11150581e-11]])
    fopt: 0.5308965657722221
     fun: -0.5314193885873865
 message: 'Optimization terminated successfully.'
    nfev: 465
     nit: 5
  status: 0
 success: True
       x: array([179.81647773,  87.29626382, 155.15290073])
    xopt: array([179.,  87., 156.])
    zopt: array([179., 266., 422.])
*******************************************
Period: 47 

   direc: array([[   0.        ,    0.        ,    1.        ],
       [   0.        ,    1.        ,    0.        ],
       [-111.45533934,   -0.2888801 ,  205.20863551]])
    fopt: 0.5829528781018314
     fun: -0.585470534036837
 message: 'Optimization terminated successfully.'
    nfev: 533
     nit: 7
  status: 0
 success: True
       x: array([189.08614574,  -2.03237819, 205.        ])
    xopt: array([189.,   0., 205.])
    zopt: array([189., 189., 394.])
*******************************************
Period: 48 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [-0.        , -0.        ,  0.        ],
       [ 0.        , -1.20281236,  0.9311163 ]])
    fopt: 0.3304684470450219
     fun: -0.33235519409682224
 message: 'Optimization terminated successfully.'
    nfev: 479
     nit: 6
  status: 0
 success: True
       x: array([302.63364683,  -3.11393562,   7.19638488])
    xopt: array([302.,   0.,   8.])
    zopt: array([302., 302., 310.])
*******************************************
Period: 49 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.15958823e+02, -1.27792855e-01,  1.92235521e+02]])
    fopt: 0.5707321419011725
     fun: -0.5715740868836674
 message: 'Optimization terminated successfully.'
    nfev: 453
     nit: 6
  status: 0
 success: True
       x: array([183.89268296,  -0.43216943, 201.01291412])
    xopt: array([183.,   0., 201.])
    zopt: array([183., 183., 384.])
*******************************************
Period: 50 

   direc: array([[2.08398912e+00, 1.28783488e-02, 2.88474497e-02],
       [3.85294436e+00, 1.85415290e+00, 3.77539687e+00],
       [5.81453127e+01, 6.20276449e+01, 1.15611214e+02]])
    fopt: 0.46518948931557574
     fun: -0.4634149957203897
 message: 'Optimization terminated successfully.'
    nfev: 425
     nit: 5
  status: 0
 success: True
       x: array([222.78379063,  68.00938886, 126.55725883])
    xopt: array([222.,  68., 127.])
    zopt: array([222., 290., 417.])
*******************************************
Period: 51 

   direc: array([[ 0.        ,  0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.        , 20.36832139, 41.03620367]])
    fopt: 0.5531566409229622
     fun: -0.5521643397085068
 message: 'Optimization terminated successfully.'
    nfev: 369
     nit: 5
  status: 0
 success: True
       x: array([162.89069555,  83.        , 181.03545914])
    xopt: array([162.,  83., 182.])
    zopt: array([162., 245., 427.])
*******************************************
Period: 52 

   direc: array([[0., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.5654500941786539
     fun: -0.5666478600104738
 message: 'Optimization terminated successfully.'
    nfev: 497
     nit: 6
  status: 0
 success: True
       x: array([170.11434634,   2.14589803, 190.00015615])
    xopt: array([170.,   3., 191.])
    zopt: array([170., 173., 364.])
*******************************************
Period: 53 

   direc: array([[ 1.23531706e-04,  6.48848099e-06, -1.32994365e-04],
       [ 1.23531706e-04, -8.40513259e-02,  9.99867006e-01],
       [ 1.08910998e-04, -3.94283279e-01,  8.53984721e-01]])
    fopt: 0.34265324025409205
     fun: -0.3449152782162876
 message: 'Optimization terminated successfully.'
    nfev: 715
     nit: 10
  status: 0
 success: True
       x: array([250.94772174,  -3.67624101,  15.01005377])
    xopt: array([250.,   0.,  15.])
    zopt: array([250., 250., 265.])
*******************************************
Period: 54 

   direc: array([[-6.57703686e+01,  2.20670784e+01,  5.42650745e+01],
       [-6.40255936e+01, -3.07680273e-03,  4.92407572e+01],
       [ 3.78283006e+01,  5.72551172e-06,  6.33424605e+01]])
    fopt: 0.5749807289466085
     fun: -0.5737472587213154
 message: 'Optimization terminated successfully.'
    nfev: 1167
     nit: 14
  status: 0
 success: True
       x: array([132.59233839,  48.02075201, 197.00089364])
    xopt: array([132.,  48., 198.])
    zopt: array([132., 180., 378.])
*******************************************
Period: 55 

   direc: array([[-6.74430255e-06, -4.31698627e-04, -1.64579724e-04],
       [ 3.93986929e-02,  3.69500321e-06, -3.85609513e-02],
       [ 0.00000000e+00,  0.00000000e+00,  9.86968262e-01]])
    fopt: 0.37476026103754306
     fun: -0.3742536180961192
 message: 'Optimization terminated successfully.'
    nfev: 1871
     nit: 23
  status: 0
 success: True
       x: array([219.18989872,   3.51870068,  49.00234492])
    xopt: array([219.,   3.,  50.])
    zopt: array([219., 222., 272.])
*******************************************
Period: 56 

   direc: array([[-1.18673000e+02, -8.15743902e-01,  9.44608394e+01],
       [ 9.27791957e-08,  5.34733450e-08, -1.05112426e-07],
       [ 0.00000000e+00, -4.25924937e-16,  8.44639774e-01]])
    fopt: 0.4675924440463618
     fun: -0.4625764685034202
 message: 'Optimization terminated successfully.'
    nfev: 1340
     nit: 15
  status: 0
 success: True
       x: array([158.90631892,  -3.53040406, 130.00392094])
    xopt: array([159.,   0., 131.])
    zopt: array([159., 159., 290.])
*******************************************
Period: 57 

   direc: array([[ 2.51930526e-11,  6.31781649e-13, -2.08326275e-11],
       [ 0.00000000e+00, -2.76833580e-05,  9.90000000e-01],
       [ 2.51816346e-11, -1.05458062e+00,  9.89992805e-01]])
    fopt: 0.3320597347869881
     fun: -0.3357439509329166
 message: 'Optimization terminated successfully.'
    nfev: 1025
     nit: 12
  status: 0
 success: True
       x: array([296.73905745,  -8.24424183,  18.00412475])
    xopt: array([296.,   0.,  19.])
    zopt: array([296., 296., 315.])
*******************************************
Period: 58 

   direc: array([[127.8506568 ,   0.75375357,   1.53396848],
       [  0.        ,   1.        ,   0.        ],
       [ -0.        ,  -0.        ,   0.        ]])
    fopt: 0.3273259875526036
     fun: -0.3283398148416548
 message: 'Optimization terminated successfully.'
    nfev: 600
     nit: 7
  status: 0
 success: True
       x: array([298.21894173,   7.01572589,   9.00376489])
    xopt: array([298.,   7.,  10.])
    zopt: array([298., 305., 315.])
*******************************************
Period: 59 

   direc: array([[ 1.27292231e+02,  6.06226464e-03,  1.56581266e+00],
       [-4.62655331e-11,  2.75274496e-05,  2.75274491e-05],
       [ 0.00000000e+00,  1.00000000e+00, -5.68434189e-14]])
    fopt: 0.3202840741372413
     fun: -0.32078658781611735
 message: 'Optimization terminated successfully.'
    nfev: 766
     nit: 8
  status: 0
 success: True
       x: array([297.18930143,   8.00048789,   9.00157737])
    xopt: array([297.,   8.,  10.])
    zopt: array([297., 305., 315.])
*******************************************
Period: 1 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp51tev30a.pyomo.lp
Reading time = 0.00 seconds
x50: 53 rows, 43 columns, 146 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp51rjo9iv.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 53 rows, 43 columns and 146 nonzeros
Variable types: 28 continuous, 15 integer (12 binary)
Coefficient statistics:
  Matrix range     [3e-02, 1e+04]
  Objective range  [3e-02, 3e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.23131

Presolve removed 53 rows and 43 columns
Presolve time: 0.00s
Presolve: All rows and columns removed

Explored 0 nodes (0 simplex iterations) in 0.00 seconds
Thread count was 1 (of 4 available processors)

Solution count 2: 1.78351 1.23131 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.783505964331e+00, best bound 1.783505964331e+00, gap 0.0000%
*******************************************
Period: 2 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp9p08rchp.pyomo.lp
Reading time = 0.00 seconds
x87: 99 rows, 76 columns, 291 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpubybgboi.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 99 rows, 76 columns and 291 nonzeros
Variable types: 49 continuous, 27 integer (24 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-02, 4e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.245476

Presolve removed 86 rows and 65 columns
Presolve time: 0.00s
Presolved: 13 rows, 11 columns, 34 nonzeros
Variable types: 4 continuous, 7 integer (4 binary)

Root relaxation: objective 2.003604e+00, 2 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

*    0     0               0       2.0036042    2.00360  0.00%     -    0s

Explored 0 nodes (2 simplex iterations) in 0.00 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 2.0036 0.245476 

Optimal solution found (tolerance 1.00e-02)
Best objective 2.003604175982e+00, best bound 2.003604175982e+00, gap 0.0000%
*******************************************
Period: 3 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpsgeg7_1z.pyomo.lp
Reading time = 0.00 seconds
x124: 145 rows, 109 columns, 436 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpcaeiij0s.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 145 rows, 109 columns and 436 nonzeros
Variable types: 70 continuous, 39 integer (36 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-02, 3e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.0014

Presolve removed 117 rows and 85 columns
Presolve time: 0.00s
Presolved: 28 rows, 24 columns, 84 nonzeros
Variable types: 9 continuous, 15 integer (12 binary)

Root relaxation: objective 2.051119e+00, 9 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

*    0     0               0       2.0511192    2.05112  0.00%     -    0s

Explored 0 nodes (9 simplex iterations) in 0.00 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 2.05112 1.0014 

Optimal solution found (tolerance 1.00e-02)
Best objective 2.051119169171e+00, best bound 2.051119169171e+00, gap 0.0000%
*******************************************
Period: 4 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpa7z95a82.pyomo.lp
Reading time = 0.00 seconds
x161: 191 rows, 142 columns, 585 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpfheg4xld.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 191 rows, 142 columns and 585 nonzeros
Variable types: 91 continuous, 51 integer (48 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [9e-03, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.43973

Presolve removed 127 rows and 90 columns
Presolve time: 0.00s
Presolved: 64 rows, 52 columns, 213 nonzeros
Variable types: 24 continuous, 28 integer (23 binary)

Root relaxation: objective 2.227227e+00, 41 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.22723    0    9    1.43973    2.22723  54.7%     -    0s
H    0     0                       1.5209035    2.22723  46.4%     -    0s
H    0     0                       1.6680690    2.22723  33.5%     -    0s
     0     0     cutoff    0         1.66807    1.66807  0.00%     -    0s

Cutting planes:
  Gomory: 4
  MIR: 5
  Flow cover: 3

Explored 1 nodes (48 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.66807 1.5209 1.43973 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.668068968384e+00, best bound 1.668068968384e+00, gap 0.0000%
*******************************************
Period: 5 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpn7m2gaym.pyomo.lp
Reading time = 0.00 seconds
x198: 237 rows, 175 columns, 734 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpakti4h9k.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 237 rows, 175 columns and 734 nonzeros
Variable types: 112 continuous, 63 integer (60 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [7e-03, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.20185

Presolve removed 133 rows and 92 columns
Presolve time: 0.00s
Presolved: 104 rows, 83 columns, 350 nonzeros
Variable types: 40 continuous, 43 integer (38 binary)

Root relaxation: objective 2.042513e+00, 64 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.04251    0    4    1.20185    2.04251  69.9%     -    0s
H    0     0                       1.4796285    2.04251  38.0%     -    0s
     0     0    1.51712    0    1    1.47963    1.51712  2.53%     -    0s
     0     0    1.51712    0    1    1.47963    1.51712  2.53%     -    0s
     0     0    1.51712    0    1    1.47963    1.51712  2.53%     -    0s
     0     0 infeasible    0         1.47963    1.47963  0.00%     -    0s

Explored 1 nodes (105 simplex iterations) in 0.03 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.47963 1.20185 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.479628536720e+00, best bound 1.479628536720e+00, gap 0.0000%
*******************************************
Period: 6 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpgffuf72q.pyomo.lp
Reading time = 0.00 seconds
x235: 283 rows, 208 columns, 885 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmprn3k96rx.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 283 rows, 208 columns and 885 nonzeros
Variable types: 133 continuous, 75 integer (72 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.19593

Presolve removed 150 rows and 102 columns
Presolve time: 0.00s
Presolved: 133 rows, 106 columns, 454 nonzeros
Variable types: 52 continuous, 54 integer (49 binary)

Root relaxation: objective 1.845931e+00, 82 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.84593    0    5    1.19593    1.84593  54.4%     -    0s
H    0     0                       1.3511188    1.84593  36.6%     -    0s
     0     0    1.38889    0    2    1.35112    1.38889  2.80%     -    0s
     0     0    1.38237    0    1    1.35112    1.38237  2.31%     -    0s
     0     0    1.38237    0    1    1.35112    1.38237  2.31%     -    0s
     0     0    1.38237    0    1    1.35112    1.38237  2.31%     -    0s
     0     0 infeasible    0         1.35112    1.35112  0.00%     -    0s

Explored 1 nodes (133 simplex iterations) in 0.03 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.35112 1.19593 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.351118836068e+00, best bound 1.351118836068e+00, gap 0.0000%
*******************************************
Period: 7 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpcx0hev87.pyomo.lp
Reading time = 0.00 seconds
x272: 329 rows, 241 columns, 1036 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpcfgu51g3.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 329 rows, 241 columns and 1036 nonzeros
Variable types: 154 continuous, 87 integer (84 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.05265

Presolve removed 165 rows and 111 columns
Presolve time: 0.01s
Presolved: 164 rows, 130 columns, 563 nonzeros
Variable types: 65 continuous, 65 integer (60 binary)

Root relaxation: objective 1.844564e+00, 97 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.84456    0    7    1.05265    1.84456  75.2%     -    0s
H    0     0                       1.0996065    1.84456  67.7%     -    0s
     0     0    1.55881    0   11    1.09961    1.55881  41.8%     -    0s
     0     0    1.39410    0    2    1.09961    1.39410  26.8%     -    0s
H    0     0                       1.3198574    1.39410  5.62%     -    0s
     0     0    1.39410    0    2    1.31986    1.39410  5.62%     -    0s
     0     0    1.39410    0    2    1.31986    1.39410  5.62%     -    0s
     0     0    1.39339    0    4    1.31986    1.39339  5.57%     -    0s
     0     0    1.39339    0    4    1.31986    1.39339  5.57%     -    0s
     0     0    1.38566    0    4    1.31986    1.38566  4.99%     -    0s
     0     0    1.37476    0    4    1.31986    1.37476  4.16%     -    0s
     0     0    1.37281    0    4    1.31986    1.37281  4.01%     -    0s
     0     0    1.35932    0    1    1.31986    1.35932  2.99%     -    0s
     0     0    1.35932    0    1    1.31986    1.35932  2.99%     -    0s
     0     1    1.35932    0    1    1.31986    1.35932  2.99%     -    0s

Cutting planes:
  Gomory: 2
  MIR: 1

Explored 2 nodes (231 simplex iterations) in 0.07 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.31986 1.09961 1.05265 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.319857438094e+00, best bound 1.319857438094e+00, gap 0.0000%
*******************************************
Period: 8 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp5dev7r3e.pyomo.lp
Reading time = 0.00 seconds
x309: 375 rows, 274 columns, 1187 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpoq2d2hc7.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 375 rows, 274 columns and 1187 nonzeros
Variable types: 175 continuous, 99 integer (96 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.10245

Presolve removed 181 rows and 121 columns
Presolve time: 0.01s
Presolved: 194 rows, 153 columns, 671 nonzeros
Variable types: 77 continuous, 76 integer (71 binary)

Root relaxation: objective 1.682128e+00, 119 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.68213    0    8    1.10245    1.68213  52.6%     -    0s
H    0     0                       1.1762849    1.68213  43.0%     -    0s
     0     0    1.30747    0   10    1.17628    1.30747  11.2%     -    0s
     0     0    1.25547    0    2    1.17628    1.25547  6.73%     -    0s
     0     0    1.25547    0    2    1.17628    1.25547  6.73%     -    0s
     0     0    1.25547    0    4    1.17628    1.25547  6.73%     -    0s
     0     0    1.25547    0    2    1.17628    1.25547  6.73%     -    0s
     0     0    1.24741    0    3    1.17628    1.24741  6.05%     -    0s
     0     0    1.24721    0    3    1.17628    1.24721  6.03%     -    0s
     0     0    1.23040    0    2    1.17628    1.23040  4.60%     -    0s
     0     0    1.23040    0    2    1.17628    1.23040  4.60%     -    0s
     0     2    1.23040    0    2    1.17628    1.23040  4.60%     -    0s

Cutting planes:
  Gomory: 3
  Implied bound: 1
  MIR: 2

Explored 3 nodes (270 simplex iterations) in 0.09 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.17628 1.10245 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.176284928955e+00, best bound 1.176284928955e+00, gap 0.0000%
*******************************************
Period: 9 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpbg7f511s.pyomo.lp
Reading time = 0.00 seconds
x346: 421 rows, 307 columns, 1338 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp272blkk8.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 421 rows, 307 columns and 1338 nonzeros
Variable types: 196 continuous, 111 integer (108 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-04, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.0426

Presolve removed 196 rows and 130 columns
Presolve time: 0.01s
Presolved: 225 rows, 177 columns, 780 nonzeros
Variable types: 90 continuous, 87 integer (82 binary)

Root relaxation: objective 1.494092e+00, 152 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.49409    0    9    1.04260    1.49409  43.3%     -    0s
     0     0    1.13392    0    5    1.04260    1.13392  8.76%     -    0s
     0     0    1.11405    0    3    1.04260    1.11405  6.85%     -    0s
     0     0    1.11338    0    3    1.04260    1.11338  6.79%     -    0s
     0     0    1.11338    0    3    1.04260    1.11338  6.79%     -    0s
     0     0    1.11338    0    4    1.04260    1.11338  6.79%     -    0s
     0     0    1.11298    0    2    1.04260    1.11298  6.75%     -    0s
     0     0    1.10454    0    3    1.04260    1.10454  5.94%     -    0s
     0     0    1.10435    0    3    1.04260    1.10435  5.92%     -    0s
     0     0    1.10411    0    3    1.04260    1.10411  5.90%     -    0s
     0     0    1.09090    0    1    1.04260    1.09090  4.63%     -    0s
     0     0    1.09090    0    1    1.04260    1.09090  4.63%     -    0s
     0     2    1.09090    0    1    1.04260    1.09090  4.63%     -    0s

Cutting planes:
  Gomory: 2
  Implied bound: 1
  MIR: 2

Explored 3 nodes (325 simplex iterations) in 0.12 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 1.0426 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.042598263484e+00, best bound 1.042598263484e+00, gap 0.0000%
*******************************************
Period: 10 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpgdnruslb.pyomo.lp
Reading time = 0.00 seconds
x383: 467 rows, 340 columns, 1489 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp78uqh1yv.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 467 rows, 340 columns and 1489 nonzeros
Variable types: 217 continuous, 123 integer (120 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-04, 9e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.928522

Presolve removed 199 rows and 132 columns
Presolve time: 0.01s
Presolved: 268 rows, 208 columns, 924 nonzeros
Variable types: 106 continuous, 102 integer (97 binary)

Root relaxation: objective 1.490528e+00, 178 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.49053    0   14    0.92852    1.49053  60.5%     -    0s
     0     0    1.16889    0   23    0.92852    1.16889  25.9%     -    0s
     0     0    1.15883    0   10    0.92852    1.15883  24.8%     -    0s
     0     0    1.15873    0   15    0.92852    1.15873  24.8%     -    0s
     0     0    1.15864    0   15    0.92852    1.15864  24.8%     -    0s
     0     0    1.15864    0   13    0.92852    1.15864  24.8%     -    0s
     0     2    1.15864    0   13    0.92852    1.15864  24.8%     -    0s
H    4     6                       0.9912883    1.10955  11.9%   5.0    0s

Cutting planes:
  Gomory: 6
  Implied bound: 4
  MIR: 1
  Flow cover: 16

Explored 71 nodes (598 simplex iterations) in 0.10 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.991288 0.928522 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.912883253990e-01, best bound 9.912883253990e-01, gap 0.0000%
*******************************************
Period: 11 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpfnwnzwux.pyomo.lp
Reading time = 0.00 seconds
x420: 513 rows, 373 columns, 1642 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpd_y1wycy.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 513 rows, 373 columns and 1642 nonzeros
Variable types: 238 continuous, 135 integer (132 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-04, 8e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.842898

Presolve removed 214 rows and 141 columns
Presolve time: 0.01s
Presolved: 299 rows, 232 columns, 1033 nonzeros
Variable types: 119 continuous, 113 integer (108 binary)

Root relaxation: objective 1.544190e+00, 210 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.54419    0   15    0.84290    1.54419  83.2%     -    0s
     0     0    1.24907    0    9    0.84290    1.24907  48.2%     -    0s
H    0     0                       0.9577472    1.24907  30.4%     -    0s
     0     0    1.24740    0   14    0.95775    1.24740  30.2%     -    0s
     0     0    1.23897    0   14    0.95775    1.23897  29.4%     -    0s
     0     0    1.23897    0   14    0.95775    1.23897  29.4%     -    0s
     0     2    1.23897    0   14    0.95775    1.23897  29.4%     -    0s
*   61    20              12       1.0463527    1.12741  7.75%   7.0    0s

Cutting planes:
  Gomory: 8
  Cover: 1
  MIR: 1
  Flow cover: 11

Explored 104 nodes (948 simplex iterations) in 0.12 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.04635 0.957747 0.842898 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.046352719774e+00, best bound 1.046352719774e+00, gap 0.0000%
*******************************************
Period: 12 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpbp0holdj.pyomo.lp
Reading time = 0.00 seconds
x457: 559 rows, 406 columns, 1795 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp_8njbvc5.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 559 rows, 406 columns and 1795 nonzeros
Variable types: 259 continuous, 147 integer (144 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-04, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.904827

Presolve removed 228 rows and 150 columns
Presolve time: 0.01s
Presolved: 331 rows, 256 columns, 1146 nonzeros
Variable types: 132 continuous, 124 integer (119 binary)

Root relaxation: objective 1.552843e+00, 216 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.55284    0   18    0.90483    1.55284  71.6%     -    0s
     0     0    1.27809    0   13    0.90483    1.27809  41.3%     -    0s
     0     0    1.27656    0   18    0.90483    1.27656  41.1%     -    0s
     0     0    1.26375    0   21    0.90483    1.26375  39.7%     -    0s
     0     0    1.26375    0   21    0.90483    1.26375  39.7%     -    0s
     0     0    1.26375    0   21    0.90483    1.26375  39.7%     -    0s
     0     0    1.26375    0   19    0.90483    1.26375  39.7%     -    0s
     0     2    1.26375    0   19    0.90483    1.26375  39.7%     -    0s
*  161    50              14       0.9499381    1.15534  21.6%   7.2    0s
*  179    50              22       0.9523028    1.14088  19.8%   6.7    0s
*  285    31              13       1.0409092    1.12125  7.72%   6.2    0s
*  325     0              16       1.0491321    1.09864  4.72%   6.0    0s

Cutting planes:
  Gomory: 9
  Implied bound: 4
  MIR: 4
  Flow cover: 11
  Inf proof: 4

Explored 347 nodes (2390 simplex iterations) in 0.25 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 1.04913 1.04091 0.952303 ... 0.904827

Optimal solution found (tolerance 1.00e-02)
Best objective 1.049132056156e+00, best bound 1.049132056156e+00, gap 0.0000%
*******************************************
Period: 13 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp3rhvkoss.pyomo.lp
Reading time = 0.00 seconds
x494: 605 rows, 439 columns, 1948 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpvi390_bq.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 605 rows, 439 columns and 1948 nonzeros
Variable types: 280 continuous, 159 integer (156 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-04, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.956516

Presolve removed 242 rows and 159 columns
Presolve time: 0.01s
Presolved: 363 rows, 280 columns, 1260 nonzeros
Variable types: 145 continuous, 135 integer (130 binary)

Root relaxation: objective 1.466506e+00, 276 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.46651    0   22    0.95652    1.46651  53.3%     -    0s
     0     0    1.21104    0   14    0.95652    1.21104  26.6%     -    0s
     0     0    1.20864    0   21    0.95652    1.20864  26.4%     -    0s
     0     0    1.20182    0   21    0.95652    1.20182  25.6%     -    0s
     0     0    1.20182    0   21    0.95652    1.20182  25.6%     -    0s
     0     0    1.20182    0   19    0.95652    1.20182  25.6%     -    0s
     0     0    1.20182    0   19    0.95652    1.20182  25.6%     -    0s
     0     2    1.20182    0   19    0.95652    1.20182  25.6%     -    0s
H  111    18                       0.9775498    1.07895  10.4%   6.5    0s
*  180     0              20       0.9851401    1.01523  3.05%   6.0    0s

Cutting planes:
  Gomory: 12
  Implied bound: 1
  MIR: 2
  Flow cover: 13

Explored 191 nodes (1554 simplex iterations) in 0.22 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.98514 0.97755 0.956516 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.851400626592e-01, best bound 9.851400626592e-01, gap 0.0000%
*******************************************
Period: 14 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp1xkblg11.pyomo.lp
Reading time = 0.00 seconds
x531: 651 rows, 472 columns, 2101 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpyql4uvac.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 651 rows, 472 columns and 2101 nonzeros
Variable types: 301 continuous, 171 integer (168 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-04, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.842173

Presolve removed 256 rows and 168 columns
Presolve time: 0.01s
Presolved: 395 rows, 304 columns, 1374 nonzeros
Variable types: 158 continuous, 146 integer (141 binary)

Root relaxation: objective 1.512223e+00, 253 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.51222    0   24    0.84217    1.51222  79.6%     -    0s
     0     0    1.25807    0   20    0.84217    1.25807  49.4%     -    0s
     0     0    1.25615    0   18    0.84217    1.25615  49.2%     -    0s
     0     0    1.25615    0   18    0.84217    1.25615  49.2%     -    0s
     0     0    1.25602    0   25    0.84217    1.25602  49.1%     -    0s
     0     0    1.25602    0   25    0.84217    1.25602  49.1%     -    0s
     0     0    1.25602    0   28    0.84217    1.25602  49.1%     -    0s
     0     0    1.25602    0   21    0.84217    1.25602  49.1%     -    0s
     0     2    1.25602    0   21    0.84217    1.25602  49.1%     -    0s
*  191    57              27       0.8514828    1.12337  31.9%   8.3    0s
*  196    54              30       0.9419697    1.12337  19.3%   8.2    0s
*  378    55              26       0.9681942    1.09347  12.9%   7.4    0s
*  542    54              29       0.9827874    1.07282  9.16%   6.9    0s
*  666    21              20       0.9905415    1.05871  6.88%   6.7    0s

Cutting planes:
  Gomory: 12
  Cover: 2
  Implied bound: 9
  MIR: 1
  Flow cover: 17
  Inf proof: 12

Explored 770 nodes (5455 simplex iterations) in 0.35 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 0.990541 0.982787 0.968194 ... 0.842173

Optimal solution found (tolerance 1.00e-02)
Best objective 9.905414540914e-01, best bound 9.905414540914e-01, gap 0.0000%
*******************************************
Period: 15 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpny6qism9.pyomo.lp
Reading time = 0.00 seconds
x568: 697 rows, 505 columns, 2254 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpjmvh5d3v.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 697 rows, 505 columns and 2254 nonzeros
Variable types: 322 continuous, 183 integer (180 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-04, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.909025

Presolve removed 270 rows and 177 columns
Presolve time: 0.01s
Presolved: 427 rows, 328 columns, 1488 nonzeros
Variable types: 171 continuous, 157 integer (152 binary)

Root relaxation: objective 1.433444e+00, 312 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.43344    0   26    0.90903    1.43344  57.7%     -    0s
     0     0    1.19353    0   28    0.90903    1.19353  31.3%     -    0s
     0     0    1.19123    0   32    0.90903    1.19123  31.0%     -    0s
     0     0    1.18560    0   32    0.90903    1.18560  30.4%     -    0s
     0     0    1.18560    0   32    0.90903    1.18560  30.4%     -    0s
     0     0    1.18560    0   25    0.90903    1.18560  30.4%     -    0s
     0     2    1.18560    0   25    0.90903    1.18560  30.4%     -    0s
*  196    85              29       0.9140172    1.07476  17.6%   6.4    0s
*  398   103              27       0.9285704    1.03245  11.2%   6.2    0s

Cutting planes:
  Gomory: 10
  Cover: 5
  Implied bound: 16
  MIR: 2
  Flow cover: 18
  Inf proof: 14

Explored 1000 nodes (7094 simplex iterations) in 0.45 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.92857 0.914017 0.909025 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.285703884155e-01, best bound 9.285703884155e-01, gap 0.0000%
*******************************************
Period: 16 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpf93lyx2b.pyomo.lp
Reading time = 0.00 seconds
x605: 743 rows, 538 columns, 2407 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpvui19epw.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 743 rows, 538 columns and 2407 nonzeros
Variable types: 343 continuous, 195 integer (192 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-04, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.818675

Presolve removed 284 rows and 186 columns
Presolve time: 0.01s
Presolved: 459 rows, 352 columns, 1602 nonzeros
Variable types: 184 continuous, 168 integer (163 binary)

Root relaxation: objective 1.454645e+00, 363 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.45464    0   28    0.81867    1.45464  77.7%     -    0s
     0     0    1.21083    0   29    0.81867    1.21083  47.9%     -    0s
     0     0    1.21083    0   29    0.81867    1.21083  47.9%     -    0s
     0     0    1.20870    0   34    0.81867    1.20870  47.6%     -    0s
     0     0    1.19970    0   35    0.81867    1.19970  46.5%     -    0s
     0     0    1.19900    0   35    0.81867    1.19900  46.5%     -    0s
     0     0    1.19900    0   35    0.81867    1.19900  46.5%     -    0s
     0     0    1.19900    0   27    0.81867    1.19900  46.5%     -    0s
     0     2    1.19900    0   27    0.81867    1.19900  46.5%     -    0s
H  168   105                       0.8186746    1.10509  35.0%   8.4    0s
*  914   314              39       0.8405097    1.05531  25.6%   7.7    0s
* 1764   527              38       0.8405784    1.03530  23.2%   7.2    0s
* 1833   503              42       0.8906646    1.03530  16.2%   7.2    0s
* 2002   499              39       0.9011700    1.03019  14.3%   7.0    0s
* 2749   399              30       0.9453301    1.01672  7.55%   7.3    0s
* 3275   158              30       0.9510285    0.98358  3.42%   7.9    1s

Cutting planes:
  Gomory: 13
  Cover: 26
  Implied bound: 34
  MIR: 7
  Flow cover: 19
  Inf proof: 53

Explored 3499 nodes (28301 simplex iterations) in 1.33 seconds
Thread count was 4 (of 4 available processors)

Solution count 8: 0.951029 0.94533 0.90117 ... 0.818675

Optimal solution found (tolerance 1.00e-02)
Best objective 9.510285193108e-01, best bound 9.599032619095e-01, gap 0.9332%
*******************************************
Period: 17 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpkaw0sdps.pyomo.lp
Reading time = 0.00 seconds
x642: 789 rows, 571 columns, 2560 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpmaz8fwda.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 789 rows, 571 columns and 2560 nonzeros
Variable types: 364 continuous, 207 integer (204 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-04, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.864876

Presolve removed 298 rows and 195 columns
Presolve time: 0.01s
Presolved: 491 rows, 376 columns, 1716 nonzeros
Variable types: 197 continuous, 179 integer (174 binary)

Root relaxation: objective 1.423556e+00, 352 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.42356    0   30    0.86488    1.42356  64.6%     -    0s
     0     0    1.18929    0   34    0.86488    1.18929  37.5%     -    0s
     0     0    1.18815    0   32    0.86488    1.18815  37.4%     -    0s
     0     0    1.18687    0   32    0.86488    1.18687  37.2%     -    0s
     0     0    1.18403    0   39    0.86488    1.18403  36.9%     -    0s
     0     0    1.18403    0   39    0.86488    1.18403  36.9%     -    0s
     0     0    1.18049    0   43    0.86488    1.18049  36.5%     -    0s
     0     0    1.17856    0   37    0.86488    1.17856  36.3%     -    0s
     0     0    1.17781    0   35    0.86488    1.17781  36.2%     -    0s
     0     0    1.17781    0   35    0.86488    1.17781  36.2%     -    0s
     0     0    1.17781    0   35    0.86488    1.17781  36.2%     -    0s
     0     0    1.17781    0   30    0.86488    1.17781  36.2%     -    0s
     0     0    1.17769    0   30    0.86488    1.17769  36.2%     -    0s
     0     0    1.17769    0   31    0.86488    1.17769  36.2%     -    0s
     0     0    1.17769    0   30    0.86488    1.17769  36.2%     -    0s
     0     0    1.17769    0   30    0.86488    1.17769  36.2%     -    0s
     0     2    1.17769    0   30    0.86488    1.17769  36.2%     -    0s
* 2968   606              34       0.8746107    0.99719  14.0%   8.4    1s
* 2973   600              34       0.8789741    0.99719  13.4%   8.4    1s
H 3414   439                       0.9131499    0.98663  8.05%   8.6    1s
* 3699   349              26       0.9145574    0.97213  6.30%   8.8    1s
H 3889   185                       0.9243520    0.95347  3.15%   9.0    1s

Cutting planes:
  Gomory: 10
  Cover: 23
  Implied bound: 30
  MIR: 2
  Flow cover: 34
  Inf proof: 62

Explored 4057 nodes (37985 simplex iterations) in 2.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 0.924352 0.914557 0.91315 ... 0.864876

Optimal solution found (tolerance 1.00e-02)
Best objective 9.243519823413e-01, best bound 9.322614208966e-01, gap 0.8557%
*******************************************
Period: 18 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp8ks3a8iq.pyomo.lp
Reading time = 0.00 seconds
x679: 835 rows, 604 columns, 2713 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpc6qrfkp0.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 835 rows, 604 columns and 2713 nonzeros
Variable types: 385 continuous, 219 integer (216 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.870535

Presolve removed 312 rows and 204 columns
Presolve time: 0.01s
Presolved: 523 rows, 400 columns, 1830 nonzeros
Variable types: 210 continuous, 190 integer (185 binary)

Root relaxation: objective 1.344076e+00, 371 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.34408    0   31    0.87053    1.34408  54.4%     -    0s
     0     0    1.12160    0   33    0.87053    1.12160  28.8%     -    0s
     0     0    1.11977    0   38    0.87053    1.11977  28.6%     -    0s
     0     0    1.11968    0   38    0.87053    1.11968  28.6%     -    0s
     0     0    1.11503    0   38    0.87053    1.11503  28.1%     -    0s
     0     0    1.11503    0   39    0.87053    1.11503  28.1%     -    0s
     0     0    1.11503    0   32    0.87053    1.11503  28.1%     -    0s
     0     2    1.11503    0   32    0.87053    1.11503  28.1%     -    0s

Cutting planes:
  Gomory: 14
  Cover: 21
  Implied bound: 34
  MIR: 2
  Flow cover: 24
  Inf proof: 52

Explored 3068 nodes (27099 simplex iterations) in 1.35 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.870535 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.705347339693e-01, best bound 8.718717971787e-01, gap 0.1536%
*******************************************
Period: 19 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpswic6r_y.pyomo.lp
Reading time = 0.00 seconds
x716: 881 rows, 637 columns, 2866 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp55w6qv47.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 881 rows, 637 columns and 2866 nonzeros
Variable types: 406 continuous, 231 integer (228 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.816273

Presolve removed 326 rows and 213 columns
Presolve time: 0.01s
Presolved: 555 rows, 424 columns, 1944 nonzeros
Variable types: 223 continuous, 201 integer (196 binary)

Root relaxation: objective 1.315614e+00, 402 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.31561    0   39    0.81627    1.31561  61.2%     -    0s
     0     0    1.09595    0   41    0.81627    1.09595  34.3%     -    0s
     0     0    1.09260    0   39    0.81627    1.09260  33.9%     -    0s
     0     0    1.09124    0   41    0.81627    1.09124  33.7%     -    0s
     0     0    1.08831    0   49    0.81627    1.08831  33.3%     -    0s
     0     0    1.08827    0   51    0.81627    1.08827  33.3%     -    0s
     0     0    1.08513    0   56    0.81627    1.08513  32.9%     -    0s
     0     0    1.08344    0   53    0.81627    1.08344  32.7%     -    0s
     0     0    1.08344    0   53    0.81627    1.08344  32.7%     -    0s
     0     0    1.08343    0   50    0.81627    1.08343  32.7%     -    0s
     0     0    1.08272    0   50    0.81627    1.08272  32.6%     -    0s
     0     0    1.08272    0   42    0.81627    1.08272  32.6%     -    0s
     0     2    1.08272    0   42    0.81627    1.08272  32.6%     -    0s
* 1973   597              55       0.8269299    0.94790  14.6%  10.5    2s
H 2196   588                       0.8318447    0.94790  14.0%  10.5    2s
H 3447   409                       0.8418676    0.93101  10.6%  11.6    3s

Cutting planes:
  Gomory: 30
  Cover: 1
  Implied bound: 6
  Projected implied bound: 6
  MIR: 10
  Flow cover: 32
  Inf proof: 35

Explored 5130 nodes (63358 simplex iterations) in 4.61 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.841868 0.831845 0.82693 0.816273 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.418676470173e-01, best bound 8.422666119819e-01, gap 0.0474%
*******************************************
Period: 20 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpa_gb5kft.pyomo.lp
Reading time = 0.00 seconds
x753: 927 rows, 670 columns, 3019 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpbburupcp.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 927 rows, 670 columns and 3019 nonzeros
Variable types: 427 continuous, 243 integer (240 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.772948

Presolve removed 340 rows and 222 columns
Presolve time: 0.02s
Presolved: 587 rows, 448 columns, 2058 nonzeros
Variable types: 236 continuous, 212 integer (207 binary)

Root relaxation: objective 1.296821e+00, 419 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.29682    0   41    0.77295    1.29682  67.8%     -    0s
     0     0    1.08704    0   40    0.77295    1.08704  40.6%     -    0s
     0     0    1.07986    0   47    0.77295    1.07986  39.7%     -    0s
     0     0    1.07976    0   45    0.77295    1.07976  39.7%     -    0s
     0     0    1.07661    0   46    0.77295    1.07661  39.3%     -    0s
     0     0    1.07661    0   47    0.77295    1.07661  39.3%     -    0s
     0     0    1.07601    0   48    0.77295    1.07601  39.2%     -    0s
     0     0    1.07601    0   44    0.77295    1.07601  39.2%     -    0s
     0     2    1.07601    0   44    0.77295    1.07601  39.2%     -    0s
* 1837   649              75       0.7816923    0.95936  22.7%  11.8    2s
* 2290   663              67       0.8165908    0.95936  17.5%  12.4    2s
H 3641   590                       0.8257932    0.94255  14.1%  13.4    4s
  4491   639     cutoff   25         0.82579    0.93246  12.9%  13.9    5s
H 7958   599                       0.8257932    0.88459  7.12%  14.9    9s
  8655   288     cutoff   29         0.82579    0.86210  4.40%  15.1   10s

Cutting planes:
  Gomory: 41
  Cover: 5
  Implied bound: 22
  Projected implied bound: 13
  MIR: 14
  Flow cover: 51
  Inf proof: 56

Explored 9206 nodes (137997 simplex iterations) in 10.31 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 0.825793 0.825793 0.816591 ... 0.772948

Optimal solution found (tolerance 1.00e-02)
Best objective 8.257932439647e-01, best bound 8.303346390130e-01, gap 0.5499%
*******************************************
Period: 21 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpup4bjmih.pyomo.lp
Reading time = 0.01 seconds
x790: 973 rows, 703 columns, 3172 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpls9lz2iy.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 973 rows, 703 columns and 3172 nonzeros
Variable types: 448 continuous, 255 integer (252 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.75668

Presolve removed 354 rows and 231 columns
Presolve time: 0.02s
Presolved: 619 rows, 472 columns, 2172 nonzeros
Variable types: 249 continuous, 223 integer (218 binary)

Root relaxation: objective 1.292671e+00, 461 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.29267    0   46    0.75668    1.29267  70.8%     -    0s
     0     0    1.08895    0   52    0.75668    1.08895  43.9%     -    0s
     0     0    1.08742    0   57    0.75668    1.08742  43.7%     -    0s
     0     0    1.08710    0   58    0.75668    1.08710  43.7%     -    0s
     0     0    1.08486    0   60    0.75668    1.08486  43.4%     -    0s
     0     0    1.08474    0   61    0.75668    1.08474  43.4%     -    0s
     0     0    1.08474    0   54    0.75668    1.08474  43.4%     -    0s
     0     2    1.08474    0   54    0.75668    1.08474  43.4%     -    0s
* 1163   492              82       0.8082596    0.99378  23.0%  12.0    1s
* 1164   469              82       0.8083428    0.99378  22.9%  12.0    1s
* 1223   465              77       0.8113796    0.99378  22.5%  12.0    2s
H 2776   745                       0.8113796    0.99378  22.5%  14.9    3s
  3864   843    0.88880   41   46    0.81138    0.97249  19.9%  16.1    5s
* 8365   725              77       0.8116204    0.86583  6.68%  15.5    9s
  9063   551    0.81930   45   42    0.81162    0.85314  5.12%  15.4   10s
*10153     9              67       0.8168280    0.82111  0.52%  15.1   10s

Cutting planes:
  Gomory: 61
  Cover: 2
  Implied bound: 11
  Projected implied bound: 17
  MIR: 13
  Flow cover: 54
  Inf proof: 80

Explored 10227 nodes (155171 simplex iterations) in 10.94 seconds
Thread count was 4 (of 4 available processors)

Solution count 7: 0.816828 0.81162 0.81138 ... 0.75668

Optimal solution found (tolerance 1.00e-02)
Best objective 8.168279633489e-01, best bound 8.177258713461e-01, gap 0.1099%
*******************************************
Period: 22 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpiqf18_gf.pyomo.lp
Reading time = 0.01 seconds
x827: 1019 rows, 736 columns, 3325 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp1k1tso7n.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1019 rows, 736 columns and 3325 nonzeros
Variable types: 469 continuous, 267 integer (264 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [2e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.80007

Presolve removed 368 rows and 240 columns
Presolve time: 0.02s
Presolved: 651 rows, 496 columns, 2286 nonzeros
Variable types: 262 continuous, 234 integer (229 binary)

Root relaxation: objective 1.250070e+00, 472 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.25007    0   50    0.80007    1.25007  56.2%     -    0s
     0     0    1.06801    0   48    0.80007    1.06801  33.5%     -    0s
     0     0    1.06615    0   59    0.80007    1.06615  33.3%     -    0s
     0     0    1.06611    0   59    0.80007    1.06611  33.3%     -    0s
     0     0    1.06246    0   64    0.80007    1.06246  32.8%     -    0s
     0     0    1.06246    0   64    0.80007    1.06246  32.8%     -    0s
     0     0    1.06246    0   56    0.80007    1.06246  32.8%     -    0s
     0     2    1.06246    0   54    0.80007    1.06246  32.8%     -    0s
  4761   700    0.85409   40   38    0.80007    0.87176  8.96%  14.4    5s

Cutting planes:
  Gomory: 57
  Cover: 3
  Implied bound: 18
  Projected implied bound: 24
  MIR: 8
  Flow cover: 38
  Inf proof: 86

Explored 9803 nodes (148963 simplex iterations) in 9.36 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.80007 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.000703247191e-01, best bound 8.010603113308e-01, gap 0.1237%
*******************************************
Period: 23 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpz8aruqic.pyomo.lp
Reading time = 0.01 seconds
x864: 1065 rows, 769 columns, 3478 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpbqxte9nu.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1065 rows, 769 columns and 3478 nonzeros
Variable types: 490 continuous, 279 integer (276 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.791927

Presolve removed 382 rows and 249 columns
Presolve time: 0.01s
Presolved: 683 rows, 520 columns, 2400 nonzeros
Variable types: 275 continuous, 245 integer (240 binary)

Root relaxation: objective 1.217705e+00, 527 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.21770    0   58    0.79193    1.21770  53.8%     -    0s
     0     0    1.05724    0   55    0.79193    1.05724  33.5%     -    0s
     0     0    1.05724    0   55    0.79193    1.05724  33.5%     -    0s
     0     0    1.05589    0   65    0.79193    1.05589  33.3%     -    0s
     0     0    1.05489    0   65    0.79193    1.05489  33.2%     -    0s
     0     0    1.05085    0   72    0.79193    1.05085  32.7%     -    0s
     0     0    1.05083    0   73    0.79193    1.05083  32.7%     -    0s
     0     0    1.04855    0   79    0.79193    1.04855  32.4%     -    0s
     0     0    1.04844    0   79    0.79193    1.04844  32.4%     -    0s
     0     0    1.04844    0   79    0.79193    1.04844  32.4%     -    0s
     0     0    1.04844    0   65    0.79193    1.04844  32.4%     -    0s
     0     2    1.04844    0   65    0.79193    1.04844  32.4%     -    0s
  4478   756    0.81921   38   41    0.79193    0.89110  12.5%  17.9    5s

Cutting planes:
  Gomory: 50
  Implied bound: 20
  Projected implied bound: 29
  MIR: 10
  Flow cover: 42
  Inf proof: 70

Explored 8897 nodes (162193 simplex iterations) in 8.97 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.791927 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.919265422760e-01, best bound 7.919265422760e-01, gap 0.0000%
*******************************************
Period: 24 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp57aytcts.pyomo.lp
Reading time = 0.01 seconds
x901: 1111 rows, 802 columns, 3631 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpgdkhr0cx.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1111 rows, 802 columns and 3631 nonzeros
Variable types: 511 continuous, 291 integer (288 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.781159

Presolve removed 396 rows and 258 columns
Presolve time: 0.02s
Presolved: 715 rows, 544 columns, 2514 nonzeros
Variable types: 288 continuous, 256 integer (251 binary)

Root relaxation: objective 1.194458e+00, 518 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.19446    0   55    0.78116    1.19446  52.9%     -    0s
     0     0    1.06184    0   57    0.78116    1.06184  35.9%     -    0s
     0     0    1.05550    0   60    0.78116    1.05550  35.1%     -    0s
     0     0    1.05386    0   58    0.78116    1.05386  34.9%     -    0s
     0     0    1.05140    0   75    0.78116    1.05140  34.6%     -    0s
     0     0    1.05139    0   76    0.78116    1.05139  34.6%     -    0s
     0     0    1.04894    0   77    0.78116    1.04894  34.3%     -    0s
     0     0    1.04884    0   77    0.78116    1.04884  34.3%     -    0s
     0     0    1.04881    0   77    0.78116    1.04881  34.3%     -    0s
     0     0    1.04881    0   70    0.78116    1.04881  34.3%     -    0s
     0     2    1.04881    0   70    0.78116    1.04881  34.3%     -    0s
  3331   603    0.87511   31   50    0.78116    0.88495  13.3%  18.6    5s

Cutting planes:
  Gomory: 53
  Cover: 1
  Implied bound: 20
  Projected implied bound: 37
  MIR: 6
  Flow cover: 54
  Inf proof: 58

Explored 7830 nodes (135258 simplex iterations) in 9.13 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.781159 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.811587902054e-01, best bound 7.881457697784e-01, gap 0.8944%
*******************************************
Period: 25 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpc3n8ijex.pyomo.lp
Reading time = 0.01 seconds
x938: 1157 rows, 835 columns, 3784 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpv761u_11.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1157 rows, 835 columns and 3784 nonzeros
Variable types: 532 continuous, 303 integer (300 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.791995

Presolve removed 410 rows and 267 columns
Presolve time: 0.02s
Presolved: 747 rows, 568 columns, 2628 nonzeros
Variable types: 301 continuous, 267 integer (262 binary)

Root relaxation: objective 1.195571e+00, 545 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.19557    0   56    0.79200    1.19557  51.0%     -    0s
     0     0    1.07356    0   63    0.79200    1.07356  35.6%     -    0s
     0     0    1.07181    0   68    0.79200    1.07181  35.3%     -    0s
     0     0    1.07149    0   68    0.79200    1.07149  35.3%     -    0s
     0     0    1.06887    0   69    0.79200    1.06887  35.0%     -    0s
     0     0    1.06877    0   71    0.79200    1.06877  34.9%     -    0s
     0     0    1.06877    0   63    0.79200    1.06877  34.9%     -    0s
     0     2    1.06877    0   63    0.79200    1.06877  34.9%     -    0s
  3940   855    0.79802   53   28    0.79200    0.86430  9.13%  15.9    5s
H 4486   976                       0.7919950    0.85820  8.36%  15.8    5s
  8758   769     cutoff   45         0.79200    0.82337  3.96%  16.2   10s

Cutting planes:
  Gomory: 55
  Cover: 2
  Implied bound: 19
  Projected implied bound: 41
  MIR: 16
  Flow cover: 51
  Inf proof: 82

Explored 10807 nodes (174234 simplex iterations) in 11.98 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.791995 0.791995 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.919950224866e-01, best bound 7.970255059782e-01, gap 0.6352%
*******************************************
Period: 26 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpdsarsele.pyomo.lp
Reading time = 0.01 seconds
x975: 1203 rows, 868 columns, 3937 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp9xn5c4ar.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1203 rows, 868 columns and 3937 nonzeros
Variable types: 553 continuous, 315 integer (312 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.794067

Presolve removed 424 rows and 276 columns
Presolve time: 0.02s
Presolved: 779 rows, 592 columns, 2742 nonzeros
Variable types: 314 continuous, 278 integer (273 binary)

Root relaxation: objective 1.183664e+00, 615 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.18366    0   57    0.79407    1.18366  49.1%     -    0s
     0     0    1.06433    0   65    0.79407    1.06433  34.0%     -    0s
     0     0    1.06120    0   78    0.79407    1.06120  33.6%     -    0s
     0     0    1.06110    0   72    0.79407    1.06110  33.6%     -    0s
     0     0    1.05786    0   77    0.79407    1.05786  33.2%     -    0s
     0     0    1.05781    0   77    0.79407    1.05781  33.2%     -    0s
     0     0    1.05781    0   78    0.79407    1.05781  33.2%     -    0s
     0     0    1.05781    0   67    0.79407    1.05781  33.2%     -    0s
     0     2    1.05781    0   66    0.79407    1.05781  33.2%     -    0s
  2966   659    0.83725   38   59    0.79407    0.92341  16.3%  21.5    5s
  7195   947 infeasible   41         0.79407    0.83928  5.69%  19.5   10s

Cutting planes:
  Learned: 1
  Gomory: 87
  Cover: 1
  Implied bound: 25
  Projected implied bound: 38
  MIR: 11
  Flow cover: 67
  Inf proof: 99

Explored 12192 nodes (227395 simplex iterations) in 14.82 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.794067 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.940669616966e-01, best bound 8.010699853380e-01, gap 0.8819%
*******************************************
Period: 27 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp4545ukva.pyomo.lp
Reading time = 0.00 seconds
x1012: 1249 rows, 901 columns, 4090 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp4ql8vpwo.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1249 rows, 901 columns and 4090 nonzeros
Variable types: 574 continuous, 327 integer (324 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.800127

Presolve removed 438 rows and 285 columns
Presolve time: 0.01s
Presolved: 811 rows, 616 columns, 2856 nonzeros
Variable types: 327 continuous, 289 integer (284 binary)

Root relaxation: objective 1.185442e+00, 656 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.18544    0   60    0.80013    1.18544  48.2%     -    0s
     0     0    1.07447    0   64    0.80013    1.07447  34.3%     -    0s
     0     0    1.06803    0   74    0.80013    1.06803  33.5%     -    0s
     0     0    1.06736    0   70    0.80013    1.06736  33.4%     -    0s
     0     0    1.06477    0   75    0.80013    1.06477  33.1%     -    0s
     0     0    1.06477    0   75    0.80013    1.06477  33.1%     -    0s
     0     0    1.06433    0   77    0.80013    1.06433  33.0%     -    0s
     0     0    1.06433    0   70    0.80013    1.06433  33.0%     -    0s
     0     2    1.06433    0   70    0.80013    1.06433  33.0%     -    0s
  3632   878    0.83747   28   64    0.80013    0.90407  13.0%  17.7    5s
  7985  1551     cutoff   28         0.80013    0.87286  9.09%  17.7   10s
H 9706  1651                       0.8001273    0.86584  8.21%  17.9   12s
 11579  1691     cutoff   30         0.80013    0.85773  7.20%  18.2   15s
 16217  1816 infeasible   41         0.80013    0.84443  5.54%  18.3   20s
 21043  1651    0.80078   31   45    0.80013    0.83027  3.77%  18.4   25s
 24513   814 infeasible   66         0.80013    0.81492  1.85%  18.5   30s

Cutting planes:
  Gomory: 50
  Cover: 7
  Implied bound: 39
  Projected implied bound: 30
  Clique: 3
  MIR: 6
  Flow cover: 67
  GUB cover: 1
  Inf proof: 159

Explored 25697 nodes (473817 simplex iterations) in 31.20 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.800127 0.800127 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.001273013282e-01, best bound 8.074182850265e-01, gap 0.9112%
*******************************************
Period: 28 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpss8151j9.pyomo.lp
Reading time = 0.01 seconds
x1049: 1295 rows, 934 columns, 4243 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp7i2eukqz.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1295 rows, 934 columns and 4243 nonzeros
Variable types: 595 continuous, 339 integer (336 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.796164

Presolve removed 452 rows and 294 columns
Presolve time: 0.02s
Presolved: 843 rows, 640 columns, 2970 nonzeros
Variable types: 340 continuous, 300 integer (295 binary)

Root relaxation: objective 1.172181e+00, 653 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.17218    0   65    0.79616    1.17218  47.2%     -    0s
     0     0    1.06901    0   67    0.79616    1.06901  34.3%     -    0s
     0     0    1.06901    0   67    0.79616    1.06901  34.3%     -    0s
     0     0    1.06201    0   73    0.79616    1.06201  33.4%     -    0s
     0     0    1.06090    0   72    0.79616    1.06090  33.3%     -    0s
     0     0    1.05969    0   76    0.79616    1.05969  33.1%     -    0s
     0     0    1.05967    0   77    0.79616    1.05967  33.1%     -    0s
     0     0    1.05768    0   82    0.79616    1.05768  32.8%     -    0s
     0     0    1.05766    0   81    0.79616    1.05766  32.8%     -    0s
     0     0    1.05750    0   87    0.79616    1.05750  32.8%     -    0s
     0     0    1.05750    0   75    0.79616    1.05750  32.8%     -    0s
     0     2    1.05750    0   74    0.79616    1.05750  32.8%     -    0s
  2983   758     cutoff   31         0.79616    0.89499  12.4%  18.9    5s
H 4063   942                       0.7961635    0.87905  10.4%  18.6    6s
  7088  1485     cutoff   48         0.79616    0.86169  8.23%  17.7   10s
 11607  1886     cutoff   41         0.79616    0.84468  6.09%  18.1   15s
 15531  1913    0.79863   39   59    0.79616    0.83437  4.80%  18.5   20s
 19280  1430     cutoff   62         0.79616    0.82266  3.33%  19.2   25s

Cutting planes:
  Gomory: 69
  Cover: 2
  Implied bound: 27
  Projected implied bound: 36
  MIR: 7
  Flow cover: 83
  Inf proof: 116

Explored 22580 nodes (435077 simplex iterations) in 28.74 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.796164 0.796164 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.961635369357e-01, best bound 8.032912146261e-01, gap 0.8953%
*******************************************
Period: 29 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpjdkufj2x.pyomo.lp
Reading time = 0.00 seconds
x1086: 1341 rows, 967 columns, 4396 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpo7lh_r4e.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1341 rows, 967 columns and 4396 nonzeros
Variable types: 616 continuous, 351 integer (348 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.806944

Presolve removed 466 rows and 303 columns
Presolve time: 0.02s
Presolved: 875 rows, 664 columns, 3084 nonzeros
Variable types: 353 continuous, 311 integer (306 binary)

Root relaxation: objective 1.178754e+00, 694 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.17875    0   66    0.80694    1.17875  46.1%     -    0s
     0     0    1.07115    0   70    0.80694    1.07115  32.7%     -    0s
     0     0    1.07115    0   70    0.80694    1.07115  32.7%     -    0s
     0     0    1.06425    0   75    0.80694    1.06425  31.9%     -    0s
     0     0    1.06401    0   74    0.80694    1.06401  31.9%     -    0s
     0     0    1.06217    0   77    0.80694    1.06217  31.6%     -    0s
     0     0    1.06217    0   77    0.80694    1.06217  31.6%     -    0s
     0     0    1.06211    0   77    0.80694    1.06211  31.6%     -    0s
     0     0    1.06211    0   68    0.80694    1.06211  31.6%     -    0s
     0     2    1.06211    0   67    0.80694    1.06211  31.6%     -    0s
  2732   713    0.84833   39   75    0.80694    0.91113  12.9%  17.8    5s
  6885  1438    0.82872   43   63    0.80694    0.87386  8.29%  17.7   10s
 10742  1419     cutoff   39         0.80694    0.85942  6.50%  18.7   15s
 14483   995    0.81171   48   51    0.80694    0.83982  4.07%  19.4   20s

Cutting planes:
  Gomory: 66
  Cover: 5
  Implied bound: 39
  Projected implied bound: 43
  MIR: 9
  Flow cover: 75
  Inf proof: 119

Explored 17670 nodes (328119 simplex iterations) in 23.38 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.806944 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.069438227217e-01, best bound 8.135903159637e-01, gap 0.8237%
*******************************************
Period: 30 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpfky85dne.pyomo.lp
Reading time = 0.01 seconds
x1123: 1387 rows, 1000 columns, 4549 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp65n191so.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1387 rows, 1000 columns and 4549 nonzeros
Variable types: 637 continuous, 363 integer (360 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.787225

Presolve removed 480 rows and 312 columns
Presolve time: 0.02s
Presolved: 907 rows, 688 columns, 3198 nonzeros
Variable types: 366 continuous, 322 integer (317 binary)

Root relaxation: objective 1.151268e+00, 718 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.15127    0   69    0.78723    1.15127  46.2%     -    0s
     0     0    1.03898    0   62    0.78723    1.03898  32.0%     -    0s
     0     0    1.03172    0   72    0.78723    1.03172  31.1%     -    0s
     0     0    1.03152    0   76    0.78723    1.03152  31.0%     -    0s
     0     0    1.02935    0   76    0.78723    1.02935  30.8%     -    0s
     0     0    1.02935    0   79    0.78723    1.02935  30.8%     -    0s
     0     0    1.02935    0   76    0.78723    1.02935  30.8%     -    0s
     0     2    1.02935    0   76    0.78723    1.02935  30.8%     -    0s
  3218   953     cutoff   28         0.78723    0.89548  13.8%  18.4    5s
H 5565  1150                       0.7872253    0.86683  10.1%  20.6    8s
  6575  1283     cutoff   56         0.78723    0.85963  9.20%  20.7   10s
 10214  1278     cutoff   39         0.78723    0.83446  6.00%  20.5   15s
 15242   736     cutoff   47         0.78723    0.80687  2.50%  19.0   20s

Cutting planes:
  Gomory: 44
  Cover: 3
  Implied bound: 34
  Projected implied bound: 29
  MIR: 7
  Flow cover: 48
  GUB cover: 1
  Inf proof: 140

Explored 16574 nodes (308484 simplex iterations) in 21.30 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.787225 0.787225 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.872253456617e-01, best bound 7.934636103957e-01, gap 0.7924%
*******************************************
Period: 31 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp8mv7esew.pyomo.lp
Reading time = 0.00 seconds
x1160: 1433 rows, 1033 columns, 4702 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpyybp_bmk.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1433 rows, 1033 columns and 4702 nonzeros
Variable types: 658 continuous, 375 integer (372 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.772559

Presolve removed 494 rows and 321 columns
Presolve time: 0.02s
Presolved: 939 rows, 712 columns, 3312 nonzeros
Variable types: 379 continuous, 333 integer (328 binary)

Root relaxation: objective 1.120454e+00, 677 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.12045    0   71    0.77256    1.12045  45.0%     -    0s
     0     0    1.01383    0   67    0.77256    1.01383  31.2%     -    0s
     0     0    1.01382    0   67    0.77256    1.01382  31.2%     -    0s
     0     0    1.00790    0   82    0.77256    1.00790  30.5%     -    0s
     0     0    1.00765    0   82    0.77256    1.00765  30.4%     -    0s
     0     0    1.00538    0   79    0.77256    1.00538  30.1%     -    0s
     0     0    1.00535    0   78    0.77256    1.00535  30.1%     -    0s
     0     0    1.00535    0   81    0.77256    1.00535  30.1%     -    0s
     0     0    1.00535    0   77    0.77256    1.00535  30.1%     -    0s
     0     2    1.00535    0   74    0.77256    1.00535  30.1%     -    0s
  2845   741    0.87940   30   73    0.77256    0.88498  14.6%  20.4    5s
H 5639  1124                       0.7725589    0.84519  9.40%  21.4    9s
  6125  1150     cutoff   40         0.77256    0.84114  8.88%  21.5   10s
  9748  1322    0.80915   45   66    0.77256    0.81549  5.56%  21.3   15s
 14377  1088     cutoff   46         0.77256    0.79613  3.05%  20.0   20s

Cutting planes:
  Gomory: 59
  Cover: 2
  Implied bound: 36
  Projected implied bound: 46
  Clique: 2
  MIR: 15
  Flow cover: 60
  Inf proof: 132

Explored 17201 nodes (331787 simplex iterations) in 23.74 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.772559 0.772559 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.725589104540e-01, best bound 7.795938521026e-01, gap 0.9106%
*******************************************
Period: 32 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpgpi8d57m.pyomo.lp
Reading time = 0.00 seconds
x1197: 1479 rows, 1066 columns, 4855 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpxjjvue0a.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1479 rows, 1066 columns and 4855 nonzeros
Variable types: 679 continuous, 387 integer (384 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.766587

Presolve removed 508 rows and 330 columns
Presolve time: 0.02s
Presolved: 971 rows, 736 columns, 3426 nonzeros
Variable types: 392 continuous, 344 integer (339 binary)

Root relaxation: objective 1.114150e+00, 706 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.11415    0   76    0.76659    1.11415  45.3%     -    0s
     0     0    1.01096    0   77    0.76659    1.01096  31.9%     -    0s
     0     0    1.01092    0   72    0.76659    1.01092  31.9%     -    0s
     0     0    1.00701    0   93    0.76659    1.00701  31.4%     -    0s
     0     0    1.00619    0   95    0.76659    1.00619  31.3%     -    0s
     0     0    1.00234    0   98    0.76659    1.00234  30.8%     -    0s
     0     0    1.00231    0  101    0.76659    1.00231  30.8%     -    0s
     0     0    1.00229    0   99    0.76659    1.00229  30.7%     -    0s
     0     0    1.00229    0   85    0.76659    1.00229  30.7%     -    0s
     0     2    1.00229    0   81    0.76659    1.00229  30.7%     -    0s
  2346   676    0.86722   29   76    0.76659    0.87330  13.9%  20.0    5s
  5493  1363    0.80521   33   69    0.76659    0.84530  10.3%  23.1   10s
H 9143  1952                       0.7665865    0.82745  7.94%  23.0   14s
  9150  1921    0.77295   39   65    0.76659    0.82737  7.93%  23.0   15s
 13054  2062 infeasible   49         0.76659    0.81257  6.00%  23.2   20s
 16893  1834 infeasible   49         0.76659    0.79887  4.21%  23.1   25s
 20157  1193     cutoff   37         0.76659    0.78500  2.40%  22.7   30s
H21780   742                       0.7665865    0.77727  1.39%  22.3   32s

Cutting planes:
  Gomory: 70
  Cover: 2
  Implied bound: 39
  Projected implied bound: 48
  MIR: 23
  Flow cover: 99
  Inf proof: 124

Explored 22563 nodes (497864 simplex iterations) in 33.40 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.766587 0.766587 0.766587 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.665865377738e-01, best bound 7.740818875581e-01, gap 0.9778%
*******************************************
Period: 33 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpfhzdahxa.pyomo.lp
Reading time = 0.00 seconds
x1234: 1525 rows, 1099 columns, 5008 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpn6jz87oe.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1525 rows, 1099 columns and 5008 nonzeros
Variable types: 700 continuous, 399 integer (396 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [1e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.75779

Presolve removed 522 rows and 339 columns
Presolve time: 0.02s
Presolved: 1003 rows, 760 columns, 3540 nonzeros
Variable types: 405 continuous, 355 integer (350 binary)

Root relaxation: objective 1.103435e+00, 794 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.10344    0   80    0.75779    1.10344  45.6%     -    0s
     0     0    1.00703    0   72    0.75779    1.00703  32.9%     -    0s
     0     0    1.00698    0   72    0.75779    1.00698  32.9%     -    0s
     0     0    1.00296    0   89    0.75779    1.00296  32.4%     -    0s
     0     0    1.00270    0   89    0.75779    1.00270  32.3%     -    0s
     0     0    0.99482    0  111    0.75779    0.99482  31.3%     -    0s
     0     0    0.99474    0  111    0.75779    0.99474  31.3%     -    0s
     0     0    0.99463    0  110    0.75779    0.99463  31.3%     -    0s
     0     0    0.99463    0   96    0.75779    0.99463  31.3%     -    0s
     0     2    0.99463    0   96    0.75779    0.99463  31.3%     -    0s
  2174   803 infeasible   22         0.75779    0.90233  19.1%  20.1    5s
H 2194   770                       0.7577902    0.90180  19.0%  20.2    5s
  3897  1028    0.77584   30   78    0.75779    0.85737  13.1%  21.5   10s
  7488  1670     cutoff   59         0.75779    0.83040  9.58%  20.6   15s
 10406  1919 infeasible   39         0.75779    0.81901  8.08%  21.1   20s
 13725  2102    0.77042   56   80    0.75779    0.80981  6.86%  21.1   25s
 16707  2232    0.77910   47   80    0.75779    0.80171  5.80%  21.0   30s
 21064  2282 infeasible   65         0.75779    0.79340  4.70%  20.7   35s
 24618  1997    0.77198   51   72    0.75779    0.78531  3.63%  20.6   40s
 28467  1428    0.77690   63   61    0.75779    0.77690  2.52%  20.4   45s

Cutting planes:
  Gomory: 63
  Cover: 1
  Implied bound: 41
  Projected implied bound: 47
  MIR: 17
  Flow cover: 70
  Inf proof: 207

Explored 31965 nodes (641627 simplex iterations) in 49.31 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.75779 0.75779 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.577902311795e-01, best bound 7.648186576245e-01, gap 0.9275%
*******************************************
Period: 34 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpiysdvcrm.pyomo.lp
Reading time = 0.01 seconds
x1271: 1571 rows, 1132 columns, 5161 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp_efannfh.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1571 rows, 1132 columns and 5161 nonzeros
Variable types: 721 continuous, 411 integer (408 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [1e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.751978

Presolve removed 536 rows and 348 columns
Presolve time: 0.02s
Presolved: 1035 rows, 784 columns, 3654 nonzeros
Variable types: 418 continuous, 366 integer (361 binary)

Root relaxation: objective 1.100589e+00, 803 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.10059    0   80    0.75198    1.10059  46.4%     -    0s
     0     0    1.00322    0   74    0.75198    1.00322  33.4%     -    0s
     0     0    1.00319    0   73    0.75198    1.00319  33.4%     -    0s
     0     0    0.99863    0   88    0.75198    0.99863  32.8%     -    0s
     0     0    0.99695    0   93    0.75198    0.99695  32.6%     -    0s
     0     0    0.98988    0  101    0.75198    0.98988  31.6%     -    0s
     0     0    0.98979    0  101    0.75198    0.98979  31.6%     -    0s
     0     0    0.98979    0  101    0.75198    0.98979  31.6%     -    0s
     0     0    0.98979    0   92    0.75198    0.98979  31.6%     -    0s
     0     2    0.98979    0   92    0.75198    0.98979  31.6%     -    0s
  2071   811    0.80950   50   62    0.75198    0.88792  18.1%  20.3    5s
  4619  1381     cutoff   30         0.75198    0.85115  13.2%  24.1   10s
H 7047  1773                       0.7519780    0.83516  11.1%  24.8   14s
  7049  1749    0.78994   30   86    0.75198    0.83461  11.0%  24.8   15s
 10286  2111     cutoff   31         0.75198    0.81748  8.71%  24.9   20s
 12903  2349     cutoff   44         0.75198    0.80753  7.39%  24.8   25s
 16920  2597    0.79526   41   82    0.75198    0.79526  5.76%  24.4   30s
 20192  2875    0.77700   39   72    0.75198    0.78987  5.04%  23.8   35s
 20706  2847    0.75866   37   78    0.75198    0.78785  4.77%  23.7   44s
 21463  2829    0.76012   37  102    0.75198    0.78548  4.46%  23.7   45s
 24376  2649 infeasible   40         0.75198    0.77879  3.57%  24.2   50s
 27405  2388     cutoff   44         0.75198    0.77240  2.72%  24.1   55s
 30694  1769     cutoff   88         0.75198    0.76598  1.86%  24.0   60s

Cutting planes:
  Gomory: 99
  Cover: 2
  Implied bound: 49
  Projected implied bound: 32
  MIR: 30
  Flow cover: 109
  Inf proof: 216

Explored 33981 nodes (792182 simplex iterations) in 63.95 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.751978 0.751978 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.519780283035e-01, best bound 7.593583336203e-01, gap 0.9815%
*******************************************
Period: 35 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmphpfxw66n.pyomo.lp
Reading time = 0.01 seconds
x1308: 1617 rows, 1165 columns, 5314 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp1vd7zz7p.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1617 rows, 1165 columns and 5314 nonzeros
Variable types: 742 continuous, 423 integer (420 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [1e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.75037

Presolve removed 550 rows and 357 columns
Presolve time: 0.02s
Presolved: 1067 rows, 808 columns, 3768 nonzeros
Variable types: 431 continuous, 377 integer (372 binary)

Root relaxation: objective 1.093606e+00, 790 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.09361    0   80    0.75037    1.09361  45.7%     -    0s
     0     0    0.99558    0   83    0.75037    0.99558  32.7%     -    0s
     0     0    0.99555    0   80    0.75037    0.99555  32.7%     -    0s
     0     0    0.99155    0   97    0.75037    0.99155  32.1%     -    0s
     0     0    0.99111    0  100    0.75037    0.99111  32.1%     -    0s
     0     0    0.98623    0  105    0.75037    0.98623  31.4%     -    0s
     0     0    0.98623    0  105    0.75037    0.98623  31.4%     -    0s
     0     0    0.98621    0  105    0.75037    0.98621  31.4%     -    0s
     0     0    0.98621    0   90    0.75037    0.98621  31.4%     -    0s
     0     2    0.98621    0   90    0.75037    0.98621  31.4%     -    0s
  1758   709    0.79516   38   82    0.75037    0.87604  16.7%  22.1    5s
H 3446   888                       0.7503696    0.83813  11.7%  22.5    8s
  4239  1060    0.80224   40   94    0.75037    0.83321  11.0%  22.3   10s
  7701  1770    0.79914   38   90    0.75037    0.81906  9.15%  22.6   15s
H 8348  1901                       0.7503697    0.81662  8.83%  22.5   16s
 10111  2194    0.79730   29  101    0.75037    0.81281  8.32%  22.4   20s
 14098  3064    0.78599   34   95    0.75037    0.80424  7.18%  22.0   25s
 17969  3576    0.77158   45   75    0.75037    0.79742  6.27%  21.9   30s
 20695  3810    0.75771   55   72    0.75037    0.79315  5.70%  22.0   35s
 21048  3834 infeasible   33         0.75037    0.79263  5.63%  22.1   44s
 21421  3922    0.75643   94   18    0.75037    0.79229  5.59%  22.1   45s
 23519  3932     cutoff   47         0.75037    0.78898  5.15%  23.0   50s
 26402  3951    0.76945   41   80    0.75037    0.78536  4.66%  24.0   55s
 29160  3962    0.75574   40  106    0.75037    0.78197  4.21%  24.6   60s
 31786  3773    0.76952   47   73    0.75037    0.77862  3.76%  25.5   65s
 34091  3491    0.77163   52   95    0.75037    0.77548  3.35%  26.1   70s
 37070  3284    0.76482   52   83    0.75037    0.77181  2.86%  26.3   75s
 39925  3043     cutoff   87         0.75037    0.76847  2.41%  26.2   80s
 42934  2619     cutoff   68         0.75037    0.76442  1.87%  26.1   85s
 46654  2023     cutoff   95         0.75037    0.75982  1.26%  25.5   90s

Cutting planes:
  Gomory: 115
  Cover: 3
  Implied bound: 64
  Projected implied bound: 50
  MIR: 23
  Flow cover: 140
  Inf proof: 211

Explored 48477 nodes (1217215 simplex iterations) in 92.21 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.75037 0.75037 0.75037 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.503696459852e-01, best bound 7.576712222764e-01, gap 0.9731%
*******************************************
Period: 36 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmprymtmtah.pyomo.lp
Reading time = 0.01 seconds
x1345: 1663 rows, 1198 columns, 5467 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpuu3cj4k2.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1663 rows, 1198 columns and 5467 nonzeros
Variable types: 763 continuous, 435 integer (432 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [9e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.74769

Presolve removed 564 rows and 366 columns
Presolve time: 0.03s
Presolved: 1099 rows, 832 columns, 3882 nonzeros
Variable types: 444 continuous, 388 integer (383 binary)

Root relaxation: objective 1.085469e+00, 845 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.08547    0   82    0.74769    1.08547  45.2%     -    0s
     0     0    0.98834    0   91    0.74769    0.98834  32.2%     -    0s
     0     0    0.98823    0   86    0.74769    0.98823  32.2%     -    0s
     0     0    0.98480    0   95    0.74769    0.98480  31.7%     -    0s
     0     0    0.98404    0   95    0.74769    0.98404  31.6%     -    0s
     0     0    0.98183    0   94    0.74769    0.98183  31.3%     -    0s
     0     0    0.98177    0   93    0.74769    0.98177  31.3%     -    0s
     0     0    0.98142    0   96    0.74769    0.98142  31.3%     -    0s
     0     0    0.98142    0   96    0.74769    0.98142  31.3%     -    0s
     0     2    0.98142    0   96    0.74769    0.98142  31.3%     -    0s
  1909   760    0.75939   29   83    0.74769    0.90902  21.6%  23.3    5s
H 3486   956                       0.7476896    0.85820  14.8%  27.9    8s
  4022  1050    0.78256   38   90    0.74769    0.85093  13.8%  28.5   10s
  6471  1672    0.76970   46   65    0.74769    0.82254  10.0%  27.3   15s
H 9105  2627                       0.7476896    0.81456  8.94%  25.7   19s
  9118  2604    0.78694   46   73    0.74769    0.81444  8.93%  25.7   20s
 12804  3533     cutoff   43         0.74769    0.80548  7.73%  24.5   25s
 16159  4042    0.77250   59   80    0.74769    0.79948  6.93%  24.1   30s
 19566  4546    0.76096   36   98    0.74769    0.79536  6.38%  23.8   35s
 20877  4727    0.77464   42   96    0.74769    0.79412  6.21%  23.8   47s
 20891  4736    0.75883   68  134    0.74769    0.79412  6.21%  23.8   50s
 20901  4743    0.76160   72  146    0.74769    0.79412  6.21%  23.8   55s
 20908  4748    0.78848   43  154    0.74769    0.79412  6.21%  23.8   60s
 20916  4753    0.76126   38  151    0.74769    0.79412  6.21%  23.7   65s
 20925  4759    0.78540   40  154    0.74769    0.79412  6.21%  23.7   70s
 20933  4764    0.78568   41  157    0.74769    0.79412  6.21%  23.7   75s
 20941  4770    0.78876   34  155    0.74769    0.79412  6.21%  23.7   80s
 20950  4776    0.77333   52  162    0.74769    0.79412  6.21%  23.7   85s
 20959  4782    0.79237   44  158    0.74769    0.79412  6.21%  23.7   90s
 20967  4787    0.75097   41  155    0.74769    0.79412  6.21%  23.7   95s
 20975  4792    0.77701   53  144    0.74769    0.79412  6.21%  23.7  100s
 20983  4798    0.77207   49  147    0.74769    0.79412  6.21%  23.7  105s
 20990  4805    0.79412   25  133    0.74769    0.79412  6.21%  24.3  110s
 21012  4808    0.79412   31  134    0.74769    0.79412  6.21%  24.5  115s
 21391  4850     cutoff   46         0.74769    0.79120  5.82%  25.2  120s
 22152  4844    0.77524   47  103    0.74769    0.78342  4.78%  26.3  125s
 23299  4764    0.75500   50  112    0.74769    0.77788  4.04%  28.0  130s
 24374  4605    0.75930   43  112    0.74769    0.77437  3.57%  29.8  135s
 25717  4379     cutoff   60         0.74769    0.77158  3.19%  30.8  140s
 26111  4295     cutoff   43         0.74769    0.77032  3.03%  31.3  145s
 27369  3918     cutoff   65         0.74769    0.76703  2.59%  32.7  150s
 28687  3430 infeasible   45         0.74769    0.76401  2.18%  34.3  155s
 30369  2933    0.75031   70   79    0.74769    0.76022  1.68%  34.6  160s
 32044  2340     cutoff   61         0.74769    0.75600  1.11%  34.6  165s

Cutting planes:
  Gomory: 170
  Cover: 6
  Implied bound: 16
  Projected implied bound: 41
  Clique: 1
  MIR: 122
  StrongCG: 3
  Flow cover: 473
  Inf proof: 62

Explored 32735 nodes (1127926 simplex iterations) in 166.40 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.74769 0.74769 0.74769 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.476895631952e-01, best bound 7.550888554885e-01, gap 0.9896%
*******************************************
Period: 37 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpphddptpf.pyomo.lp
Reading time = 0.01 seconds
x1382: 1709 rows, 1231 columns, 5620 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpzyvzs_eu.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1709 rows, 1231 columns and 5620 nonzeros
Variable types: 784 continuous, 447 integer (444 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [9e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.738323

Presolve removed 578 rows and 375 columns
Presolve time: 0.02s
Presolved: 1131 rows, 856 columns, 3996 nonzeros
Variable types: 457 continuous, 399 integer (394 binary)

Root relaxation: objective 1.068160e+00, 857 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.06816    0   83    0.73832    1.06816  44.7%     -    0s
     0     0    0.97592    0   88    0.73832    0.97592  32.2%     -    0s
     0     0    0.97588    0   87    0.73832    0.97588  32.2%     -    0s
     0     0    0.97223    0   98    0.73832    0.97223  31.7%     -    0s
     0     0    0.97164    0   95    0.73832    0.97164  31.6%     -    0s
     0     0    0.96640    0   98    0.73832    0.96640  30.9%     -    0s
     0     0    0.96565    0  100    0.73832    0.96565  30.8%     -    0s
     0     0    0.96527    0  105    0.73832    0.96527  30.7%     -    0s
     0     0    0.96524    0  106    0.73832    0.96524  30.7%     -    0s
     0     0    0.96520    0  105    0.73832    0.96520  30.7%     -    0s
     0     0    0.96520    0   94    0.73832    0.96520  30.7%     -    0s
     0     2    0.96520    0   94    0.73832    0.96520  30.7%     -    0s
  1235   645    0.75289   41   77    0.73832    0.87994  19.2%  24.3    5s
  3919  1601 infeasible   31         0.73832    0.83445  13.0%  24.7   10s
  6125  2095    0.75622   29   99    0.73832    0.82149  11.3%  27.0   15s
H 7221  2277                       0.7383226    0.81513  10.4%  27.6   17s
  8273  2458 infeasible   40         0.73832    0.81033  9.75%  28.0   20s
H10247  2721                       0.7383226    0.80203  8.63%  28.4   24s
 10308  2691    0.76522   37  100    0.73832    0.80194  8.62%  28.4   25s
 12693  2911    0.76671   31   96    0.73832    0.79423  7.57%  28.5   30s
 15372  3284    0.76349   33  111    0.73832    0.78879  6.83%  28.2   35s
 17587  3484    0.78317   42   91    0.73832    0.78509  6.33%  28.1   40s
 20174  3713    0.75113   46   89    0.73832    0.78082  5.76%  28.0   45s
 20666  3780     cutoff   47         0.73832    0.78026  5.68%  27.9   54s
 21142  3827    0.77246   45   99    0.73832    0.77950  5.58%  27.7   55s
 23037  3846    0.74800   41  100    0.73832    0.77570  5.06%  28.6   60s
H23046  3846                       0.7383226    0.77570  5.06%  28.6   60s
 24760  3772    0.77059   48   95    0.73832    0.77328  4.74%  29.3   65s
 27091  3615    0.74667   51   75    0.73832    0.76964  4.24%  30.1   70s
 28515  3606     cutoff   38         0.73832    0.76765  3.97%  30.4   75s
 30235  3362     cutoff   35         0.73832    0.76521  3.64%  30.9   80s
 32677  3292 infeasible   46         0.73832    0.76231  3.25%  31.0   85s
 34860  3121    0.75305   42  104    0.73832    0.75976  2.90%  31.1   90s
 37560  2803    0.74540   38  109    0.73832    0.75637  2.45%  31.1   95s
 40316  2577     cutoff   48         0.73832    0.75332  2.03%  30.7  100s
 43568  2710    0.75000   94   50    0.73832    0.75058  1.66%  29.8  105s
 47510  2832     cutoff   97         0.73832    0.74802  1.31%  28.6  110s
 51728  2736     cutoff  121         0.73832    0.74569  1.00%  27.3  115s

Cutting planes:
  Learned: 1
  Gomory: 110
  Cover: 4
  Implied bound: 42
  Projected implied bound: 50
  MIR: 26
  Flow cover: 127
  Inf proof: 173

Explored 52184 nodes (1420655 simplex iterations) in 115.30 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.738323 0.738323 0.738323 0.738323 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.383226125540e-01, best bound 7.456424412325e-01, gap 0.9914%
*******************************************
Period: 38 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp_8hdqzq0.pyomo.lp
Reading time = 0.01 seconds
x1419: 1755 rows, 1264 columns, 5773 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp_i9yqsol.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1755 rows, 1264 columns and 5773 nonzeros
Variable types: 805 continuous, 459 integer (456 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [9e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.719678

Presolve removed 592 rows and 384 columns
Presolve time: 0.03s
Presolved: 1163 rows, 880 columns, 4110 nonzeros
Variable types: 470 continuous, 410 integer (405 binary)

Root relaxation: objective 1.040776e+00, 866 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.04078    0   87    0.71968    1.04078  44.6%     -    0s
     0     0    0.95546    0   89    0.71968    0.95546  32.8%     -    0s
     0     0    0.95542    0   88    0.71968    0.95542  32.8%     -    0s
     0     0    0.94944    0   98    0.71968    0.94944  31.9%     -    0s
     0     0    0.94906    0   98    0.71968    0.94906  31.9%     -    0s
     0     0    0.94773    0   98    0.71968    0.94773  31.7%     -    0s
     0     0    0.94752    0   99    0.71968    0.94752  31.7%     -    0s
     0     0    0.94727    0  101    0.71968    0.94727  31.6%     -    0s
     0     0    0.94727    0   94    0.71968    0.94727  31.6%     -    0s
     0     2    0.94727    0   94    0.71968    0.94727  31.6%     -    0s
  1992   885 infeasible   35         0.71968    0.87493  21.6%  23.4    5s
  3683  1400    0.74796   34   86    0.71968    0.85964  19.4%  29.1   10s
H 4886  1754                       0.7196775    0.84583  17.5%  30.5   13s
  5543  1916 infeasible   27         0.71968    0.84057  16.8%  31.1   15s
  7979  2273     cutoff   35         0.71968    0.82276  14.3%  32.3   20s
 10447  2524    0.78727   38   95    0.71968    0.81002  12.6%  32.8   25s
 12538  2762    0.78779   31   94    0.71968    0.80138  11.4%  32.6   30s
 15158  2952    0.77573   33  101    0.71968    0.79323  10.2%  33.1   35s
 17708  3242 infeasible   35         0.71968    0.78682  9.33%  32.9   40s
 19727  3289    0.72587   47   64    0.71968    0.78163  8.61%  33.1   45s
 21052  3468    0.76498   65   94    0.71968    0.77928  8.28%  33.0   57s
 21063  3475    0.76168   45  132    0.71968    0.77928  8.28%  33.0   60s
 21069  3479    0.73288   36  148    0.71968    0.77928  8.28%  33.0   65s
 21077  3485    0.77855   37  146    0.71968    0.77928  8.28%  33.0   70s
 21085  3490    0.76252   40  156    0.71968    0.77928  8.28%  33.0   75s
 21092  3495    0.77206   30  154    0.71968    0.77928  8.28%  32.9   80s
 21098  3499    0.76073   48  159    0.71968    0.77928  8.28%  32.9   85s
 21105  3503    0.75687   37  156    0.71968    0.77928  8.28%  32.9   90s
 21111  3507    0.77760   35  167    0.71968    0.77928  8.28%  32.9   95s
 21120  3513    0.75437   34  174    0.71968    0.77928  8.28%  32.9  100s
 21129  3519    0.75997   37  170    0.71968    0.77928  8.28%  32.9  105s
 21137  3525    0.77731   39  180    0.71968    0.77928  8.28%  32.9  110s
 21145  3530    0.75816   39  163    0.71968    0.77928  8.28%  32.9  115s
 21153  3535    0.73589   36  167    0.71968    0.77928  8.28%  32.8  120s
 21160  3540    0.76724   48  180    0.71968    0.77928  8.28%  32.8  125s
 21169  3546    0.73288   36  175    0.71968    0.77928  8.28%  32.8  130s
 21176  3551    0.73016   43  177    0.71968    0.77928  8.28%  32.8  135s
 21184  3556    0.73314   36  172    0.71968    0.77928  8.28%  32.8  140s
 21189  3559    0.77928   28  173    0.71968    0.77928  8.28%  33.6  145s
 21202  3560    0.77928   32  162    0.71968    0.77928  8.28%  33.7  150s
 21505  3585    0.77577   38  160    0.71968    0.77928  8.28%  34.0  155s
 22248  3691    0.75289   43  133    0.71968    0.77254  7.35%  35.0  160s
H22937  3495                       0.7196775    0.76438  6.21%  36.2  164s
 22938  3493    0.73328   48  118    0.71968    0.76427  6.20%  36.2  165s
 23817  3455    0.72130   47  107    0.71968    0.75797  5.32%  37.6  170s
 24452  3415    0.72177   45  114    0.71968    0.75459  4.85%  38.5  175s
 25347  3344    0.72471   40  149    0.71968    0.75078  4.32%  39.5  180s
 26502  3191     cutoff   42         0.71968    0.74819  3.96%  40.4  185s
 27727  2981    0.73466   46  121    0.71968    0.74540  3.57%  41.1  190s
 29239  2665    0.72873   45  123    0.71968    0.74266  3.19%  41.8  196s
 30196  2509    0.72700   45  123    0.71968    0.74081  2.94%  41.9  201s
 31008  2214     cutoff   43         0.71968    0.73948  2.75%  42.2  206s
 32513  2244     cutoff   47         0.71968    0.73735  2.46%  42.2  210s
 33697  2253    0.73446   37  158    0.71968    0.73542  2.19%  42.5  215s
 35298  2187     cutoff   46         0.71968    0.73276  1.82%  42.8  220s
 36658  2069    0.72053   43   86    0.71968    0.73112  1.59%  42.7  225s
 38758  2011     cutoff  100         0.71968    0.72928  1.33%  42.1  230s
 40464  1785     cutoff  117         0.71968    0.72770  1.11%  41.7  235s

Cutting planes:
  Gomory: 176
  Cover: 6
  Implied bound: 28
  Projected implied bound: 58
  MIR: 162
  Flow cover: 554
  Inf proof: 101
  Zero half: 1

Explored 41706 nodes (1721720 simplex iterations) in 237.43 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.719678 0.719678 0.719678 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.196775366508e-01, best bound 7.264501315776e-01, gap 0.9411%
*******************************************
Period: 39 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp7x8aganm.pyomo.lp
Reading time = 0.01 seconds
x1456: 1801 rows, 1297 columns, 5926 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp8hv9bnrl.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1801 rows, 1297 columns and 5926 nonzeros
Variable types: 826 continuous, 471 integer (468 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [9e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.702153

Presolve removed 606 rows and 393 columns
Presolve time: 0.03s
Presolved: 1195 rows, 904 columns, 4224 nonzeros
Variable types: 483 continuous, 421 integer (416 binary)

Root relaxation: objective 1.014603e+00, 879 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.01460    0   86    0.70215    1.01460  44.5%     -    0s
     0     0    0.94067    0   94    0.70215    0.94067  34.0%     -    0s
     0     0    0.94058    0   94    0.70215    0.94058  34.0%     -    0s
     0     0    0.93510    0  106    0.70215    0.93510  33.2%     -    0s
     0     0    0.93440    0  106    0.70215    0.93440  33.1%     -    0s
     0     0    0.93228    0  104    0.70215    0.93228  32.8%     -    0s
     0     0    0.93228    0  103    0.70215    0.93228  32.8%     -    0s
     0     0    0.93172    0  115    0.70215    0.93172  32.7%     -    0s
     0     0    0.93171    0  115    0.70215    0.93171  32.7%     -    0s
     0     0    0.93143    0  111    0.70215    0.93143  32.7%     -    0s
     0     0    0.93143    0  101    0.70215    0.93143  32.7%     -    0s
     0     2    0.93143    0  101    0.70215    0.93143  32.7%     -    0s
  2031   825    0.76265   33   92    0.70215    0.83145  18.4%  23.3    5s
  4572  1656    0.76856   29   97    0.70215    0.81290  15.8%  25.8   10s
  7108  2216    0.77678   30   93    0.70215    0.79529  13.3%  27.7   16s
  8895  2466    0.72355   37   94    0.70215    0.78477  11.8%  28.2   20s
 11667  2832     cutoff   40         0.70215    0.77219  10.0%  29.1   25s
H12914  3045                       0.7021532    0.76785  9.36%  28.9   27s
H12943  3046                       0.7021532    0.76785  9.36%  28.9   27s
 13777  3075     cutoff   35         0.70215    0.76541  9.01%  28.9   30s
 15851  3286 infeasible   41         0.70215    0.75997  8.23%  28.8   35s
 18974  3478    0.71738   54   80    0.70215    0.75241  7.16%  28.6   40s
 20758  3668    0.74789   47  101    0.70215    0.74866  6.62%  28.3   53s
 20767  3674    0.71738   39  145    0.70215    0.74866  6.62%  28.3   55s
 20774  3679    0.74209   32  150    0.70215    0.74866  6.62%  28.3   60s
 20781  3683    0.73824   45  176    0.70215    0.74866  6.62%  28.3   65s
 20789  3689    0.73152   42  174    0.70215    0.74866  6.62%  28.2   70s
 20797  3694    0.72208   90  182    0.70215    0.74866  6.62%  28.2   75s
 20804  3699    0.71002   44  184    0.70215    0.74866  6.62%  28.2   80s
 20813  3705    0.74149   49  186    0.70215    0.74866  6.62%  28.2   85s
 20822  3711    0.72832   60  183    0.70215    0.74866  6.62%  28.2   90s
 20830  3716    0.71758   38  192    0.70215    0.74866  6.62%  28.2   95s
 20839  3722    0.73723   33  189    0.70215    0.74866  6.62%  28.2  100s
 20847  3727    0.73221   36  186    0.70215    0.74866  6.62%  28.2  105s
 20853  3731    0.73859   42  189    0.70215    0.74866  6.62%  28.2  110s
 20861  3737    0.72982   39  194    0.70215    0.74866  6.62%  28.1  115s
 20867  3741    0.71738   39  200    0.70215    0.74866  6.62%  28.1  120s
 20877  3747    0.71313  116  193    0.70215    0.74866  6.62%  28.1  125s
 20886  3753    0.72435   38  196    0.70215    0.74866  6.62%  28.1  130s
 20894  3759    0.72200   34  200    0.70215    0.74866  6.62%  28.1  135s
 20904  3765    0.71002   44  187    0.70215    0.74866  6.62%  28.1  141s
 20910  3769    0.71769   36  201    0.70215    0.74866  6.62%  28.1  145s
 20919  3775    0.74188   32  198    0.70215    0.74866  6.62%  28.1  150s
 20929  3782    0.72341   36  198    0.70215    0.74866  6.62%  28.1  155s
 20938  3788    0.74717   48  197    0.70215    0.74866  6.62%  28.0  160s
 20943  3793    0.74866   23  181    0.70215    0.74866  6.62%  29.3  166s
 20945  3794    0.74866   24  178    0.70215    0.74866  6.62%  29.3  173s
 20948  3797    0.74866   25  188    0.70215    0.74866  6.62%  29.3  176s
 21144  3817     cutoff   30         0.70215    0.74866  6.62%  30.1  180s
 21818  3943    0.71311   52  115    0.70215    0.74866  6.62%  31.3  185s
 22543  4010    0.71259   51  127    0.70215    0.74866  6.62%  32.9  190s
 23171  4043    0.71870   52  127    0.70215    0.74866  6.62%  34.4  195s
 23838  4047    0.71412   33  138    0.70215    0.74866  6.62%  36.1  200s
 24558  4073    0.73739   39  160    0.70215    0.74866  6.62%  37.9  205s
 25189  4059     cutoff   41         0.70215    0.74866  6.62%  39.3  210s
 25551  4029    0.73640   42  152    0.70215    0.74866  6.62%  40.1  215s
 26286  3981    0.72864   39  135    0.70215    0.74866  6.62%  41.6  220s
 26954  3899    0.71842   42  152    0.70215    0.74827  6.57%  43.2  226s
 27441  3878     cutoff   44         0.70215    0.74731  6.43%  44.0  230s
 28290  3789    0.70810   49  128    0.70215    0.74571  6.20%  45.5  236s
 28824  3732    0.71937   45  146    0.70215    0.74485  6.08%  46.8  243s
 28889  3704    0.70414   58   99    0.70215    0.74465  6.05%  46.9  246s
 29544  3646    0.72489   41  143    0.70215    0.74363  5.91%  48.2  251s
 30159  3538    0.71420   46  134    0.70215    0.74270  5.78%  49.4  256s
 30929  3446     cutoff   44         0.70215    0.74166  5.63%  50.6  263s
 31315  3390    0.73491   44  141    0.70215    0.74111  5.55%  51.3  265s
 31891  3294    0.71269   46  151    0.70215    0.74084  5.51%  52.4  271s
 32622  3255    0.72755   39  153    0.70215    0.73951  5.32%  53.7  277s
 33016  3313    0.73732   49  149    0.70215    0.73896  5.24%  54.4  280s
 33694  3330     cutoff   45         0.70215    0.73816  5.13%  55.8  286s
 34420  3415     cutoff   45         0.70215    0.73715  4.98%  57.1  292s
 34681  3411    0.70642   51  134    0.70215    0.73678  4.93%  57.7  295s
 35368  3438    0.70396   36  133    0.70215    0.73600  4.82%  59.0  301s
 36155  3484    0.71068   47  126    0.70215    0.73490  4.66%  60.2  307s
 36593  3501     cutoff   56         0.70215    0.73466  4.63%  60.7  310s
 37518  3601     cutoff   49         0.70215    0.73337  4.45%  61.7  316s
 38315  3682     cutoff   50         0.70215    0.73261  4.34%  62.7  322s
 38688  3686     cutoff   43         0.70215    0.73207  4.26%  63.2  325s
 39392  3695     cutoff   44         0.70215    0.73117  4.13%  64.3  331s
 40195  3730    0.70737   48  117    0.70215    0.73030  4.01%  65.3  337s
 40520  3705    0.71136   39  139    0.70215    0.72981  3.94%  65.9  340s
 41275  3658     cutoff   64         0.70215    0.72861  3.77%  66.8  346s
 42028  3631    0.70264   43   97    0.70215    0.72741  3.60%  67.8  352s
 42415  3594 infeasible   48         0.70215    0.72691  3.53%  68.1  355s
 43134  3540     cutoff   43         0.70215    0.72609  3.41%  69.0  361s
 43887  3493    0.72053   47  111    0.70215    0.72498  3.25%  69.7  366s
 44708  3454    0.70743   46  152    0.70215    0.72409  3.12%  70.4  372s
 45088  3442     cutoff   46         0.70215    0.72368  3.07%  70.7  375s
 45849  3353    0.70843   43  153    0.70215    0.72269  2.93%  71.4  381s
 46533  3283    0.70940   48  120    0.70215    0.72192  2.82%  71.9  387s
 47189  3184    0.71437   56  115    0.70215    0.72109  2.70%  72.3  391s
 47836  3132     cutoff   58         0.70215    0.72024  2.58%  72.7  396s
 48456  3040     cutoff   45         0.70215    0.71946  2.46%  73.0  401s
 49108  2959 infeasible   52         0.70215    0.71870  2.36%  73.4  406s
 49704  2892    0.70678   60   82    0.70215    0.71793  2.25%  73.6  413s
 49782  2808     cutoff   44         0.70215    0.71786  2.24%  73.7  415s
 50481  2605     cutoff   47         0.70215    0.71662  2.06%  74.1  421s
 51186  2405    0.70726   53   95    0.70215    0.71539  1.89%  74.5  426s
 51926  2096 infeasible   61         0.70215    0.71388  1.67%  75.0  431s
 52787  1900    0.71272   75   57    0.70215    0.71272  1.51%  75.0  435s
 53614  1639    0.70636   81   51    0.70215    0.71114  1.28%  74.9  440s
 54738  1368    0.70514   74   66    0.70215    0.70926  1.01%  74.5  445s

Cutting planes:
  Gomory: 182
  Cover: 9
  Implied bound: 42
  Projected implied bound: 57
  MIR: 166
  StrongCG: 4
  Flow cover: 662
  Inf proof: 138
  Zero half: 1

Explored 54988 nodes (4093584 simplex iterations) in 445.28 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.702153 0.702153 0.702153 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.021531738088e-01, best bound 7.090190085894e-01, gap 0.9778%
*******************************************
Period: 40 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmplkyelbtd.pyomo.lp
Reading time = 0.01 seconds
x1493: 1847 rows, 1330 columns, 6079 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpxz7s92im.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1847 rows, 1330 columns and 6079 nonzeros
Variable types: 847 continuous, 483 integer (480 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [8e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.702491

Presolve removed 620 rows and 402 columns
Presolve time: 0.03s
Presolved: 1227 rows, 928 columns, 4338 nonzeros
Variable types: 496 continuous, 432 integer (427 binary)

Root relaxation: objective 1.009052e+00, 896 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.00905    0   89    0.70249    1.00905  43.6%     -    0s
     0     0    0.93943    0   89    0.70249    0.93943  33.7%     -    0s
     0     0    0.93943    0   89    0.70249    0.93943  33.7%     -    0s
     0     0    0.93478    0   99    0.70249    0.93478  33.1%     -    0s
     0     0    0.93421    0   99    0.70249    0.93421  33.0%     -    0s
     0     0    0.93064    0  100    0.70249    0.93064  32.5%     -    0s
     0     0    0.93055    0   99    0.70249    0.93055  32.5%     -    0s
     0     0    0.93026    0  108    0.70249    0.93026  32.4%     -    0s
     0     0    0.93026    0  100    0.70249    0.93026  32.4%     -    0s
     0     2    0.93026    0  100    0.70249    0.93026  32.4%     -    0s
  1283   613     cutoff   27         0.70249    0.84419  20.2%  24.5    5s
  3124  1178    0.75259   27  102    0.70249    0.81899  16.6%  32.4   10s
H 3451  1314                       0.7024910    0.81729  16.3%  33.3   11s
H 4449  1632                       0.7024910    0.81059  15.4%  34.8   14s
  4588  1663    0.77299   26  102    0.70249    0.80924  15.2%  35.3   15s
  5980  2001     cutoff   30         0.70249    0.79998  13.9%  37.8   20s
  7370  2235     cutoff   29         0.70249    0.79257  12.8%  40.2   25s
  8671  2339    0.73915   28  107    0.70249    0.78503  11.8%  42.8   30s
 10070  2461    0.70824   42   64    0.70249    0.77963  11.0%  43.9   35s
 11945  2654    0.71595   32   84    0.70249    0.77139  9.81%  44.9   41s
 13515  2770     cutoff   31         0.70249    0.76627  9.08%  45.3   45s
 14314  2821    0.71880   31   83    0.70249    0.76374  8.72%  45.7   50s
 16512  3039 infeasible   33         0.70249    0.75732  7.81%  45.6   56s
 17373  3068     cutoff   46         0.70249    0.75550  7.55%  45.5   60s
 19307  3227 infeasible   32         0.70249    0.75180  7.02%  44.7   65s
 20740  3254     cutoff   39         0.70249    0.74967  6.72%  44.1   79s
 21189  3281     cutoff   33         0.70249    0.74890  6.61%  44.0   80s
 23023  3301    0.71005   41   92    0.70249    0.74496  6.05%  44.6   85s
 24635  3383     cutoff   29         0.70249    0.74221  5.65%  44.6   90s
 26498  3299     cutoff   28         0.70249    0.73970  5.30%  45.0   95s
 28304  3232     cutoff   42         0.70249    0.73628  4.81%  45.3  100s
 29994  3067     cutoff   44         0.70249    0.73255  4.28%  45.4  105s
 31950  3035 infeasible   33         0.70249    0.72898  3.77%  45.1  110s
 34090  2884     cutoff   45         0.70249    0.72536  3.26%  44.5  115s
 36571  2776     cutoff   50         0.70249    0.72179  2.75%  43.4  120s
 39582  2634     cutoff   57         0.70249    0.71803  2.21%  42.0  125s
 42453  2578     cutoff   68         0.70249    0.71493  1.77%  40.6  130s
 45983  2290     cutoff   93         0.70249    0.71103  1.22%  38.7  135s

Cutting planes:
  Gomory: 152
  Cover: 5
  Implied bound: 95
  Projected implied bound: 56
  Clique: 1
  MIR: 34
  Flow cover: 148
  Inf proof: 233

Explored 47287 nodes (1799604 simplex iterations) in 136.73 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.702491 0.702491 0.702491 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.024910027626e-01, best bound 7.095055316047e-01, gap 0.9985%
*******************************************
Period: 41 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpoff8ndv7.pyomo.lp
Reading time = 0.01 seconds
x1530: 1893 rows, 1363 columns, 6232 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpc3llxnip.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1893 rows, 1363 columns and 6232 nonzeros
Variable types: 868 continuous, 495 integer (492 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [8e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.701334

Presolve removed 634 rows and 411 columns
Presolve time: 0.03s
Presolved: 1259 rows, 952 columns, 4452 nonzeros
Variable types: 509 continuous, 443 integer (438 binary)

Root relaxation: objective 1.004616e+00, 994 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.00462    0   89    0.70133    1.00462  43.2%     -    0s
     0     0    0.93702    0  100    0.70133    0.93702  33.6%     -    0s
     0     0    0.93701    0  100    0.70133    0.93701  33.6%     -    0s
     0     0    0.93288    0  110    0.70133    0.93288  33.0%     -    0s
     0     0    0.93286    0  110    0.70133    0.93286  33.0%     -    0s
     0     0    0.93225    0  112    0.70133    0.93225  32.9%     -    0s
     0     0    0.93225    0  113    0.70133    0.93225  32.9%     -    0s
     0     0    0.92843    0  111    0.70133    0.92843  32.4%     -    0s
     0     0    0.92842    0  112    0.70133    0.92842  32.4%     -    0s
     0     0    0.92831    0  109    0.70133    0.92831  32.4%     -    0s
     0     0    0.92829    0  110    0.70133    0.92829  32.4%     -    0s
     0     0    0.92827    0  116    0.70133    0.92827  32.4%     -    0s
     0     0    0.92827    0   95    0.70133    0.92827  32.4%     -    0s
     0     2    0.92827    0   95    0.70133    0.92827  32.4%     -    0s
  1449   700    0.83303   23  107    0.70133    0.85564  22.0%  27.6    5s
  3605  1017     cutoff   41         0.70133    0.80545  14.8%  33.6   10s
  6400  1768    0.76354   33  111    0.70133    0.78111  11.4%  31.8   15s
  9583  2484    0.73726   30  111    0.70133    0.77007  9.80%  30.4   20s
 11507  2780    0.70930   58   68    0.70133    0.76526  9.11%  30.1   25s
H12983  3119                       0.7013336    0.76095  8.50%  29.5   27s
H13000  3120                       0.7013336    0.76095  8.50%  29.5   27s
 13823  3215    0.73993   51   77    0.70133    0.75895  8.22%  29.3   30s
 17466  3703    0.70829   43   89    0.70133    0.75183  7.20%  28.5   35s
 20068  3869    0.73149   43   88    0.70133    0.74611  6.38%  28.5   40s
 20443  3972    0.74029   39   95    0.70133    0.74540  6.28%  28.5   52s
 20453  3979    0.72342   59  148    0.70133    0.74540  6.28%  28.5   55s
 20460  3983    0.71482   46  146    0.70133    0.74540  6.28%  28.5   60s
 20471  3991    0.73502   82  174    0.70133    0.74540  6.28%  28.5   65s
 20477  3995    0.70882   40  167    0.70133    0.74540  6.28%  28.5   70s
 20483  3999    0.74070   53  173    0.70133    0.74540  6.28%  28.4   75s
 20491  4004    0.70509   61  180    0.70133    0.74540  6.28%  28.4   80s
 20497  4008    0.71490   59  180    0.70133    0.74540  6.28%  28.4   85s
 20504  4013    0.70550   94  185    0.70133    0.74540  6.28%  28.4   90s
 20510  4017    0.72237   53  175    0.70133    0.74540  6.28%  28.4   95s
 20518  4022    0.71889   49  164    0.70133    0.74540  6.28%  28.4  100s
 20525  4027    0.71753   30  200    0.70133    0.74540  6.28%  28.4  105s
 20531  4031    0.71042   46  196    0.70133    0.74540  6.28%  28.4  110s
 20538  4035    0.71803   48  189    0.70133    0.74540  6.28%  28.4  115s
 20546  4041    0.72983   65  187    0.70133    0.74540  6.28%  28.4  120s
 20553  4045    0.72342   59  193    0.70133    0.74540  6.28%  28.3  125s
 20561  4051    0.73381   44  192    0.70133    0.74540  6.28%  28.3  130s
 20567  4055    0.70734   36  197    0.70133    0.74540  6.28%  28.3  135s
 20573  4059    0.71741   90  198    0.70133    0.74540  6.28%  28.3  140s
H20573  3853                       0.7013336    0.74540  6.28%  28.3  142s
 20577  3855    0.70882   40  187    0.70133    0.74540  6.28%  28.3  145s
 20580  3859    0.74540   27  177    0.70133    0.74540  6.28%  29.4  150s
 20582  3860    0.74540   28  175    0.70133    0.74540  6.28%  29.4  156s
 20589  3861    0.74540   30  178    0.70133    0.74540  6.28%  29.4  161s
 20949  3955    0.72560   52  123    0.70133    0.74540  6.28%  29.8  165s
 21493  4044     cutoff   41         0.70133    0.74540  6.28%  30.9  170s
 21976  4069    0.71448   41  161    0.70133    0.74540  6.28%  32.5  175s
 22704  4218    0.72112   41  166    0.70133    0.74540  6.28%  33.6  180s
 23270  4272    0.70638   42  145    0.70133    0.74540  6.28%  35.0  185s
 23816  4311     cutoff   43         0.70133    0.74477  6.19%  36.1  190s
 24322  4290     cutoff   41         0.70133    0.74351  6.01%  37.7  195s
 24812  4297     cutoff   43         0.70133    0.74242  5.86%  39.3  200s
 25260  4268    0.71262   47  148    0.70133    0.74146  5.72%  40.9  206s
 25728  4238    0.70897   44  151    0.70133    0.74079  5.63%  42.0  213s
 25738  4218    0.70674   45  148    0.70133    0.74070  5.61%  42.0  215s
 26276  4135    0.72886   40  173    0.70133    0.73941  5.43%  43.6  220s
 26766  4099    0.71908   39  154    0.70133    0.73807  5.24%  45.4  226s
 26988  4014    0.72358   46  137    0.70133    0.73726  5.12%  46.4  230s
 27438  3951     cutoff   40         0.70133    0.73640  5.00%  47.5  235s
 28049  3875    0.73318   39  152    0.70133    0.73567  4.90%  48.4  240s
 28670  3767     cutoff   46         0.70133    0.73472  4.76%  49.6  246s
 29199  3620     cutoff   41         0.70133    0.73344  4.58%  50.9  251s
 29522  3570    0.70626   42  179    0.70133    0.73288  4.50%  51.6  255s
 30124  3406    0.70858   43  151    0.70133    0.73169  4.33%  52.7  262s
 30605  3330    0.72282   50  144    0.70133    0.73137  4.28%  53.6  265s
 31452  3133     cutoff   42         0.70133    0.72998  4.08%  55.7  273s
 31951  3042     cutoff   46         0.70133    0.72949  4.01%  56.5  277s
 32341  2993     cutoff   51         0.70133    0.72873  3.91%  57.6  280s
 33211  3033    0.70846   45  152    0.70133    0.72768  3.76%  59.2  287s
 33636  3105    0.71433   64  125    0.70133    0.72768  3.76%  60.0  293s
H33702  3112                       0.7013336    0.72685  3.64%  60.2  293s
 33727  3115 infeasible   50         0.70133    0.72685  3.64%  60.2  300s
 34292  3106    0.70338   58  118    0.70133    0.72657  3.60%  60.7  308s
 34832  3193    0.70714   41  157    0.70133    0.72542  3.43%  61.3  311s
 35257  3191    0.70632   61  118    0.70133    0.72518  3.40%  62.0  315s
 36055  3164     cutoff   55         0.70133    0.72334  3.14%  63.2  322s
 36507  3203     cutoff   47         0.70133    0.72309  3.10%  63.7  325s
 37653  3387     cutoff   51         0.70133    0.72186  2.93%  64.4  332s
 38101  3394    0.71127   38  177    0.70133    0.72130  2.85%  64.8  335s
 39265  3542    0.70994   65  103    0.70133    0.72037  2.71%  65.0  341s
 40332  3660 infeasible   52         0.70133    0.71943  2.58%  65.4  347s
 40995  3747    0.71742   71   91    0.70133    0.71880  2.49%  65.3  350s
 41797  3766    0.71741   44  145    0.70133    0.71792  2.37%  66.0  355s
 43178  3946    0.70760   62  119    0.70133    0.71656  2.17%  65.8  362s
 44122  4092 infeasible   57         0.70133    0.71601  2.09%  65.7  366s
 44794  4086    0.71539   63  114    0.70133    0.71539  2.00%  65.8  370s
 46167  4206     cutoff   66         0.70133    0.71432  1.85%  65.5  376s
 47366  4247    0.70454   43  156    0.70133    0.71343  1.73%  65.4  381s
 48038  4227     cutoff   80         0.70133    0.71291  1.65%  65.3  385s
 49227  4298     cutoff   49         0.70133    0.71221  1.55%  65.1  390s
 50550  4378    0.70705   83   79    0.70133    0.71155  1.46%  64.6  395s
 52057  4288     cutoff   83         0.70133    0.71048  1.30%  64.1  400s
 53414  4214    0.70569   59  117    0.70133    0.70981  1.21%  63.5  405s
 55045  4117 infeasible   73         0.70133    0.70900  1.09%  62.7  410s
 56232  4013    0.70715   74   71    0.70133    0.70838  1.01%  62.1  415s

Cutting planes:
  Gomory: 178
  Cover: 12
  Implied bound: 47
  Projected implied bound: 40
  Clique: 1
  MIR: 211
  Flow cover: 642
  Inf proof: 137
  Zero half: 3

Explored 56499 nodes (3504044 simplex iterations) in 415.03 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 0.701334 0.701334 0.701334 ... 0.701334

Optimal solution found (tolerance 1.00e-02)
Best objective 7.013335770453e-01, best bound 7.082244379407e-01, gap 0.9825%
*******************************************
Period: 42 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp8c3yxze2.pyomo.lp
Reading time = 0.01 seconds
x1567: 1939 rows, 1396 columns, 6385 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp597vao76.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1939 rows, 1396 columns and 6385 nonzeros
Variable types: 889 continuous, 507 integer (504 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [8e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.687717

Presolve removed 648 rows and 420 columns
Presolve time: 0.03s
Presolved: 1291 rows, 976 columns, 4566 nonzeros
Variable types: 522 continuous, 454 integer (449 binary)

Root relaxation: objective 9.856937e-01, 928 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.98569    0   88    0.68772    0.98569  43.3%     -    0s
     0     0    0.91557    0   94    0.68772    0.91557  33.1%     -    0s
     0     0    0.91555    0   94    0.68772    0.91555  33.1%     -    0s
     0     0    0.91294    0  103    0.68772    0.91294  32.7%     -    0s
     0     0    0.91270    0  103    0.68772    0.91270  32.7%     -    0s
     0     0    0.90932    0  104    0.68772    0.90932  32.2%     -    0s
     0     0    0.90932    0  104    0.68772    0.90932  32.2%     -    0s
     0     0    0.90932    0  104    0.68772    0.90932  32.2%     -    0s
     0     0    0.90932    0  104    0.68772    0.90932  32.2%     -    0s
     0     0    0.90932    0   94    0.68772    0.90932  32.2%     -    0s
     0     2    0.90932    0   93    0.68772    0.90932  32.2%     -    0s
  1546   745    0.72759   48   93    0.68772    0.83821  21.9%  20.2    5s
  4282  1365    0.75412   27  100    0.68772    0.78500  14.1%  25.0   10s
  7080  1933    0.72691   37   96    0.68772    0.76366  11.0%  26.1   15s
H 7807  2093                       0.6877172    0.76073  10.6%  26.5   17s
H 8052  2180                       0.6877172    0.75988  10.5%  26.3   17s
  9301  2542     cutoff   49         0.68772    0.75643  10.0%  26.5   20s
 12358  3393    0.69968   41   93    0.68772    0.75129  9.24%  25.9   25s
 14213  3748    0.73596   55   95    0.68772    0.74845  8.83%  26.0   30s
 17612  4535     cutoff   48         0.68772    0.74451  8.26%  25.8   35s
 20822  5077     cutoff   47         0.68772    0.74157  7.83%  25.9   51s
 21891  5191    0.69599   42  117    0.68772    0.74046  7.67%  26.3   55s
 24168  5417    0.71691   37  100    0.68772    0.73822  7.34%  27.6   60s
 26246  5582     cutoff   45         0.68772    0.73641  7.08%  28.7   65s
 28027  5609    0.69588   46  118    0.68772    0.73434  6.78%  29.8   70s
 29962  5664     cutoff   45         0.68772    0.73217  6.46%  30.7   75s
 32129  5779     cutoff   49         0.68772    0.72972  6.11%  31.3   80s
 34326  5933    0.70617   38  107    0.68772    0.72746  5.78%  31.8   85s
 35884  6053    0.70551   42   95    0.68772    0.72600  5.57%  32.1   90s
 37804  6127    0.69820   44   93    0.68772    0.72424  5.31%  32.3   95s
 39809  6262     cutoff   34         0.68772    0.72279  5.10%  32.5  100s
 42327  6335     cutoff   54         0.68772    0.72092  4.83%  32.7  105s
 44243  6371    0.70666   56  113    0.68772    0.71927  4.59%  32.9  110s
 46738  6428    0.70191   48  104    0.68772    0.71746  4.32%  33.0  115s
 49056  6538    0.70862   48  110    0.68772    0.71614  4.13%  33.0  120s
 51153  6538    0.70686   52   86    0.68772    0.71462  3.91%  32.9  125s
 53116  6520    0.69765   66   75    0.68772    0.71347  3.75%  33.1  130s
 55727  6605    0.69459   72   76    0.68772    0.71204  3.54%  32.9  135s
 58305  6688 infeasible   39         0.68772    0.71079  3.35%  32.8  140s
 60144  6665     cutoff   48         0.68772    0.70986  3.22%  32.8  145s
 62147  6570     cutoff   58         0.68772    0.70884  3.07%  32.8  150s
 64573  6489    0.70226   36  106    0.68772    0.70757  2.89%  32.8  155s
 66835  6293 infeasible   41         0.68772    0.70644  2.72%  32.7  160s
 68977  6103 infeasible   46         0.68772    0.70538  2.57%  32.7  165s
 71388  5905 infeasible   38         0.68772    0.70405  2.37%  32.6  170s
 73966  5687    0.69490   60   90    0.68772    0.70293  2.21%  32.4  175s
 76356  5515    0.70167   63   94    0.68772    0.70167  2.03%  32.2  180s
 79406  5304    0.69903  131   45    0.68772    0.70043  1.85%  31.9  185s
 81993  5046     cutoff   99         0.68772    0.69942  1.70%  31.6  190s
 84810  4624     cutoff   99         0.68772    0.69824  1.53%  31.3  195s
 87637  4083     cutoff  138         0.68772    0.69676  1.31%  31.1  200s
 89963  3571 infeasible  104         0.68772    0.69544  1.12%  30.8  205s

Cutting planes:
  Gomory: 113
  Cover: 3
  Implied bound: 71
  Projected implied bound: 50
  Clique: 1
  MIR: 20
  Flow cover: 141
  Inf proof: 361
  Network: 1

Explored 91635 nodes (2803709 simplex iterations) in 207.54 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.687717 0.687717 0.687717 

Optimal solution found (tolerance 1.00e-02)
Best objective 6.877172086085e-01, best bound 6.944070921083e-01, gap 0.9728%
*******************************************
Period: 43 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp010qe_eh.pyomo.lp
Reading time = 0.01 seconds
x1604: 1985 rows, 1429 columns, 6538 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpqtp2oeic.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1985 rows, 1429 columns and 6538 nonzeros
Variable types: 910 continuous, 519 integer (516 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [8e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.686914

Presolve removed 662 rows and 429 columns
Presolve time: 0.03s
Presolved: 1323 rows, 1000 columns, 4680 nonzeros
Variable types: 535 continuous, 465 integer (460 binary)

Root relaxation: objective 9.772222e-01, 988 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.97722    0   98    0.68691    0.97722  42.3%     -    0s
     0     0    0.91763    0  107    0.68691    0.91763  33.6%     -    0s
     0     0    0.91763    0  107    0.68691    0.91763  33.6%     -    0s
     0     0    0.90301    0  122    0.68691    0.90301  31.5%     -    0s
     0     0    0.90269    0  125    0.68691    0.90269  31.4%     -    0s
     0     0    0.89895    0  127    0.68691    0.89895  30.9%     -    0s
     0     0    0.89890    0  126    0.68691    0.89890  30.9%     -    0s
     0     0    0.89889    0  125    0.68691    0.89889  30.9%     -    0s
     0     0    0.89889    0  109    0.68691    0.89889  30.9%     -    0s
     0     2    0.89889    0  109    0.68691    0.89889  30.9%     -    0s
  1573   820    0.72622   45  108    0.68691    0.83145  21.0%  23.0    5s
  3966  1447     cutoff   35         0.68691    0.79550  15.8%  26.2   10s
  5796  1812    0.75911   31  118    0.68691    0.77739  13.2%  28.1   15s
  9163  2753    0.69001   36   99    0.68691    0.76275  11.0%  26.7   20s
 11957  3332 infeasible   48         0.68691    0.75445  9.83%  26.9   25s
H13074  3579                       0.6869138    0.75190  9.46%  27.2   27s
 14223  3750 infeasible   38         0.68691    0.75005  9.19%  27.4   31s
 15631  3928    0.73846   47   88    0.68691    0.74763  8.84%  27.6   35s
 17863  4140     cutoff   34         0.68691    0.74386  8.29%  28.1   40s
 20555  4650    0.72037   65  109    0.68691    0.74145  7.94%  27.8   57s
 20566  4657    0.69559   43  166    0.68691    0.74145  7.94%  27.8   61s
 20575  4663    0.72398   44  173    0.68691    0.74145  7.94%  27.8   65s
 20584  4669    0.73272   36  191    0.68691    0.74145  7.94%  27.8   70s
 20591  4674    0.72227   28  194    0.68691    0.74145  7.94%  27.7   75s
 20599  4679    0.70572   57  190    0.68691    0.74145  7.94%  27.7   80s
 20605  4683    0.71260   57  186    0.68691    0.74145  7.94%  27.7   85s
 20613  4689    0.72363   43  212    0.68691    0.74145  7.94%  27.7   90s
 20621  4694    0.72929   43  216    0.68691    0.74145  7.94%  27.7   95s
 20628  4699    0.71127   69  223    0.68691    0.74145  7.94%  27.7  100s
 20635  4703    0.73422   51  220    0.68691    0.74145  7.94%  27.7  105s
 20644  4709    0.69926   53  228    0.68691    0.74145  7.94%  27.7  110s
 20650  4713    0.71032   48  229    0.68691    0.74145  7.94%  27.7  115s
 20657  4718    0.70504   32  231    0.68691    0.74145  7.94%  27.7  120s
 20664  4723    0.69336   41  216    0.68691    0.74145  7.94%  27.6  125s
 20671  4727    0.72927   34  222    0.68691    0.74145  7.94%  27.6  130s
 20679  4733    0.69984   53  215    0.68691    0.74145  7.94%  27.6  135s
H20679  4494                       0.6869138    0.74145  7.94%  27.6  136s
 20684  4497    0.73272   36  223    0.68691    0.74145  7.94%  27.6  140s
 20690  4501    0.68725   64  220    0.68691    0.74145  7.94%  27.6  145s
 20697  4506    0.73739   46  227    0.68691    0.74145  7.94%  27.6  150s
 20704  4510    0.72608   45  218    0.68691    0.74145  7.94%  27.6  155s
 20710  4514    0.73409   48  213    0.68691    0.74145  7.94%  27.6  160s
 20717  4519    0.70614   44  215    0.68691    0.74145  7.94%  27.6  165s
 20724  4524    0.73745   45  218    0.68691    0.74145  7.94%  27.6  170s
 20730  4528    0.70714   53  223    0.68691    0.74145  7.94%  27.6  175s
 20733  4533    0.74145   24  215    0.68691    0.74145  7.94%  28.9  181s
 20735  4534    0.74145   25  227    0.68691    0.74145  7.94%  28.9  193s
 20743  4535    0.74145   27  219    0.68691    0.74145  7.94%  29.0  195s
 20960  4573    0.74145   41  171    0.68691    0.74145  7.94%  30.1  200s
 21366  4641    0.74145   33  197    0.68691    0.74145  7.94%  31.9  205s
 21743  4682    0.70984   43  156    0.68691    0.74145  7.94%  33.5  210s
 22175  4708    0.74133   37  194    0.68691    0.74145  7.94%  35.2  215s
 22599  4784 infeasible   46         0.68691    0.74145  7.94%  37.0  220s
 22907  4771    0.72823   38  177    0.68691    0.74145  7.94%  38.8  225s
 23389  4790    0.71528   46  153    0.68691    0.74145  7.94%  41.2  230s
 23632  4775    0.71447   37  159    0.68691    0.74145  7.94%  42.5  235s
 24128  4773    0.68963   52  146    0.68691    0.74145  7.94%  44.9  241s
 24440  4770    0.70457   44  153    0.68691    0.74145  7.94%  46.1  245s
 24833  4739    0.69354   46  155    0.68691    0.74145  7.94%  48.2  250s
 25177  4703    0.72345   37  192    0.68691    0.74145  7.94%  50.1  257s
 25575  4675    0.71244   41  154    0.68691    0.74058  7.81%  51.5  261s
 25977  4629    0.69728   48  162    0.68691    0.73930  7.63%  53.0  267s
 26400  4598    0.68848   41  180    0.68691    0.73850  7.51%  54.8  272s
 26644  4559    0.71266   42  171    0.68691    0.73763  7.38%  55.7  275s
 27109  4517 infeasible   41         0.68691    0.73659  7.23%  57.6  282s
 27415  4518     cutoff   50         0.68691    0.73603  7.15%  58.5  285s
 27750  4445 infeasible   40         0.68691    0.73553  7.08%  59.7  292s
 28038  4423     cutoff   46         0.68691    0.73513  7.02%  60.8  300s
 28331  4395     cutoff   39         0.68691    0.73477  6.97%  61.8  308s
 28631  4348 infeasible   40         0.68691    0.73414  6.88%  62.9  312s
 28943  4308    0.71523   46  157    0.68691    0.73384  6.83%  63.9  316s
 29329  4246     cutoff   43         0.68691    0.73316  6.73%  64.8  320s
 29732  4182 infeasible   44         0.68691    0.73243  6.63%  65.9  325s
 30024  4113    0.69791   35  189    0.68691    0.73159  6.50%  67.3  330s
 30740  4006    0.72662   41  177    0.68691    0.73059  6.36%  69.6  339s
 31084  3936     cutoff   45         0.68691    0.72996  6.27%  70.7  344s
 31428  3847     cutoff   58         0.68691    0.72924  6.16%  71.9  349s
 31749  3751    0.70270   36  181    0.68691    0.72854  6.06%  73.2  354s
 32141  3658     cutoff   42         0.68691    0.72803  5.99%  74.4  360s
 32558  3605 infeasible   46         0.68691    0.72757  5.92%  75.5  365s
 32914  3562    0.71765   37  198    0.68691    0.72712  5.85%  76.4  370s
 33349  3509    0.70036   43  173    0.68691    0.72661  5.78%  77.3  375s
 33780  3475     cutoff   46         0.68691    0.72611  5.71%  78.1  382s
H33862  3311                       0.6869138    0.72606  5.70%  78.3  382s
 33878  3272    0.68759   49  161    0.68691    0.72595  5.68%  78.3  389s
 34327  3357    0.70817   48  160    0.68691    0.72548  5.61%  79.2  394s
 34695  3387     cutoff   44         0.68691    0.72500  5.54%  80.3  400s
 35214  3505     cutoff   41         0.68691    0.72450  5.47%  80.9  406s
 35635  3552     cutoff   40         0.68691    0.72386  5.38%  81.9  411s
 36049  3595    0.70512   48  167    0.68691    0.72341  5.31%  82.8  416s
 36437  3621    0.69162   46  180    0.68691    0.72334  5.30%  83.8  422s
 36959  3720    0.69360   44  174    0.68691    0.72265  5.20%  84.4  427s
 37339  3745     cutoff   45         0.68691    0.72198  5.10%  85.3  432s
 37782  3805    0.70147   39  180    0.68691    0.72124  5.00%  86.2  437s
 38264  3882     cutoff   43         0.68691    0.72083  4.94%  86.8  443s
 38709  3923     cutoff   49         0.68691    0.72015  4.84%  87.5  448s
 39227  3987    0.70065   62  121    0.68691    0.71966  4.77%  88.1  453s
 39672  4020     cutoff   63         0.68691    0.71928  4.71%  88.7  458s
 40181  4068     cutoff   72         0.68691    0.71886  4.65%  89.2  463s
 40625  4124     cutoff   37         0.68691    0.71832  4.57%  89.8  468s
 41057  4144    0.69528   53  163    0.68691    0.71797  4.52%  90.3  473s
 41434  4143    0.70563   38  185    0.68691    0.71736  4.43%  91.0  488s
 41776  4134    0.71016   55  158    0.68691    0.71713  4.40%  91.5  493s
 42177  4158    0.70691   41  171    0.68691    0.71660  4.32%  92.0  497s
 42618  4169    0.70997   51  175    0.68691    0.71604  4.24%  92.6  503s
 43134  4206    0.71052   52  144    0.68691    0.71559  4.17%  93.0  508s
 43506  4209    0.68831   71  127    0.68691    0.71511  4.10%  93.6  513s
 43909  4222     cutoff   45         0.68691    0.71461  4.03%  94.1  518s
 44307  4227     cutoff   50         0.68691    0.71425  3.98%  94.7  523s
 44906  4308    0.70785   76  110    0.68691    0.71390  3.93%  94.8  529s
 45305  4284     cutoff   54         0.68691    0.71330  3.84%  95.3  534s
 45689  4284     cutoff   49         0.68691    0.71281  3.77%  95.7  538s
 46113  4277    0.70285   46  166    0.68691    0.71229  3.69%  96.2  543s
 46472  4264    0.70581   64  124    0.68691    0.71200  3.65%  96.6  548s
 46846  4226    0.69505   49  166    0.68691    0.71134  3.56%  97.1  553s
 47274  4213    0.69892   41  174    0.68691    0.71098  3.50%  97.4  557s
 47816  4223    0.69243   54  160    0.68691    0.71052  3.44%  97.6  562s
 48270  4236     cutoff   46         0.68691    0.71010  3.38%  97.9  567s
 48692  4228    0.70361   47  154    0.68691    0.70967  3.31%  98.1  572s
 49147  4212     cutoff   66         0.68691    0.70931  3.26%  98.4  576s
 49505  4193    0.69902   48  153    0.68691    0.70877  3.18%  98.7  580s
 49800  4151    0.70685   60  144    0.68691    0.70826  3.11%  99.1  585s
 50575  4108    0.69007   55  130    0.68691    0.70748  2.99%   100  593s
 50955  4114     cutoff   46         0.68691    0.70707  2.93%   100  598s
 51312  4115     cutoff   48         0.68691    0.70668  2.88%   100  600s

Cutting planes:
  Gomory: 242
  Cover: 10
  Implied bound: 71
  Projected implied bound: 52
  MIR: 234
  StrongCG: 3
  Flow cover: 733
  Inf proof: 130
  Zero half: 1

Explored 51505 nodes (5155226 simplex iterations) in 600.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.686914 0.686914 0.686914 0.686914 

Time limit reached
Best objective 6.869137763083e-01, best bound 7.065207087278e-01, gap 2.8544%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 44 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpgpykbjch.pyomo.lp
Reading time = 0.01 seconds
x1641: 2031 rows, 1462 columns, 6691 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmps2rxma5y.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2031 rows, 1462 columns and 6691 nonzeros
Variable types: 931 continuous, 531 integer (528 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [8e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.683808

Presolve removed 676 rows and 438 columns
Presolve time: 0.05s
Presolved: 1355 rows, 1024 columns, 4794 nonzeros
Variable types: 548 continuous, 476 integer (471 binary)

Root relaxation: objective 9.681636e-01, 960 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.96816    0  104    0.68381    0.96816  41.6%     -    0s
     0     0    0.91432    0  105    0.68381    0.91432  33.7%     -    0s
     0     0    0.90007    0  124    0.68381    0.90007  31.6%     -    0s
     0     0    0.89975    0  128    0.68381    0.89975  31.6%     -    0s
     0     0    0.89610    0  129    0.68381    0.89610  31.0%     -    0s
     0     0    0.89607    0  127    0.68381    0.89607  31.0%     -    0s
     0     0    0.89605    0  124    0.68381    0.89605  31.0%     -    0s
     0     0    0.89603    0  129    0.68381    0.89603  31.0%     -    0s
     0     0    0.89481    0  132    0.68381    0.89481  30.9%     -    0s
     0     0    0.89480    0  132    0.68381    0.89480  30.9%     -    0s
     0     0    0.89480    0  134    0.68381    0.89480  30.9%     -    0s
     0     0    0.89462    0  130    0.68381    0.89462  30.8%     -    0s
     0     0    0.89462    0  118    0.68381    0.89462  30.8%     -    0s
     0     2    0.89462    0  118    0.68381    0.89462  30.8%     -    0s
  1347   684     cutoff   26         0.68381    0.84108  23.0%  24.3    5s
  4439  1880    0.74425   30  114    0.68381    0.79130  15.7%  23.8   10s
H 5645  2154                       0.6838076    0.78651  15.0%  25.8   14s
  5799  2182    0.76571   27  122    0.68381    0.78633  15.0%  26.2   15s
  7636  2556 infeasible   34         0.68381    0.77931  14.0%  28.3   20s
  9806  2835    0.73071   33   88    0.68381    0.77257  13.0%  30.7   25s
 11800  3184     cutoff   36         0.68381    0.76767  12.3%  31.3   30s
 13954  3419 infeasible   31         0.68381    0.76310  11.6%  32.2   35s
 15462  3597    0.73975   44  106    0.68381    0.75975  11.1%  32.6   40s
 17418  3815     cutoff   37         0.68381    0.75608  10.6%  32.8   45s
 19047  3964    0.73063   46  106    0.68381    0.75317  10.1%  33.0   50s
 20709  4122    0.73739   36  103    0.68381    0.75031  9.73%  33.1   67s
 21981  4220    0.73264   49  123    0.68381    0.74802  9.39%  33.7   70s
 23908  4509     cutoff   30         0.68381    0.74455  8.88%  34.3   75s
 25493  4558     cutoff   34         0.68381    0.74155  8.44%  35.1   80s
 27533  4772    0.73332   44  124    0.68381    0.73819  7.95%  35.7   85s
 29393  4945    0.71313   39  127    0.68381    0.73570  7.59%  35.9   90s
 31321  5179     cutoff   48         0.68381    0.73303  7.20%  36.1   95s
 33350  5379     cutoff   48         0.68381    0.73061  6.84%  36.0  100s
 35309  5516    0.70653   51  108    0.68381    0.72825  6.50%  36.1  105s
 37419  5814    0.69255   42  118    0.68381    0.72633  6.22%  35.8  110s
 39305  5972    0.69045   24  126    0.68381    0.72445  5.94%  36.0  115s
 41294  6201    0.69628   44  119    0.68381    0.72293  5.72%  36.0  120s
 43411  6447    0.70362   54  100    0.68381    0.72144  5.50%  35.9  125s
 45003  6693    0.69964   46  115    0.68381    0.72048  5.36%  35.8  130s
 47133  7090    0.70003   46  103    0.68381    0.71930  5.19%  35.5  135s
 49124  7285    0.70244   39  118    0.68381    0.71824  5.03%  35.5  140s
 51202  7449    0.70641   54  122    0.68381    0.71712  4.87%  35.4  145s
 53440  7615    0.70380   38  140    0.68381    0.71606  4.72%  35.3  150s
 55401  7712    0.69086   53   95    0.68381    0.71513  4.58%  35.2  156s
 56643  7684     cutoff   63         0.68381    0.71438  4.47%  35.2  160s
 58758  7759    0.70677   56  126    0.68381    0.71343  4.33%  35.2  165s
 60909  7875 infeasible   54         0.68381    0.71239  4.18%  35.0  171s
 62688  7961    0.68971   45  127    0.68381    0.71153  4.05%  34.9  175s
 64807  7993    0.69644   49  126    0.68381    0.71054  3.91%  34.8  180s
 66899  7947     cutoff   36         0.68381    0.70961  3.77%  34.8  185s
 69140  7984     cutoff   53         0.68381    0.70868  3.64%  34.6  190s
 71170  7999    0.69334   43  121    0.68381    0.70777  3.50%  34.6  195s
 73295  8023 infeasible   51         0.68381    0.70684  3.37%  34.5  200s
 75378  7989     cutoff   41         0.68381    0.70604  3.25%  34.4  205s
 77559  7973    0.69510   47  112    0.68381    0.70522  3.13%  34.3  210s
 80159  7933     cutoff   76         0.68381    0.70427  2.99%  34.2  215s
 82237  7925     cutoff   53         0.68381    0.70349  2.88%  34.1  220s
 83831  7891     cutoff   88         0.68381    0.70281  2.78%  34.0  225s
H83840  7891                       0.6838076    0.70280  2.78%  34.0  225s
 85994  7882     cutoff   54         0.68381    0.70228  2.70%  33.8  230s
 88588  7860     cutoff   44         0.68381    0.70128  2.55%  33.6  235s
 89882  7798    0.69273   84   79    0.68381    0.70076  2.48%  33.6  240s
 92422  7746    0.69324   77   79    0.68381    0.69999  2.37%  33.4  245s
 95196  7840    0.68852   49  102    0.68381    0.69917  2.25%  33.1  250s
 97070  7892    0.69712   73   98    0.68381    0.69865  2.17%  32.9  255s
 99765  7900    0.69790   84   76    0.68381    0.69794  2.07%  32.6  260s
 102144  7817    0.69287   54   98    0.68381    0.69726  1.97%  32.4  265s
 104823  7670    0.68736   42  113    0.68381    0.69648  1.85%  32.2  270s
 107172  7640    0.69221  105   75    0.68381    0.69584  1.76%  32.0  275s
 110041  7531     cutoff   36         0.68381    0.69516  1.66%  31.7  280s
 112414  7251 infeasible   86         0.68381    0.69451  1.57%  31.5  285s
 115000  7061 infeasible   98         0.68381    0.69385  1.47%  31.3  290s
 117430  7003    0.69337   98   50    0.68381    0.69337  1.40%  31.1  295s
 120276  6984     cutoff   56         0.68381    0.69270  1.30%  30.8  300s
 122805  6862    0.69186  113   51    0.68381    0.69219  1.23%  30.6  305s
 125678  6558    0.69100   88   53    0.68381    0.69145  1.12%  30.4  310s
 128831  6299    0.69007   98   44    0.68381    0.69078  1.02%  30.1  315s

Cutting planes:
  Gomory: 147
  Cover: 4
  Implied bound: 77
  Projected implied bound: 40
  MIR: 46
  Flow cover: 168
  Inf proof: 460

Explored 129688 nodes (3892779 simplex iterations) in 316.85 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.683808 0.683808 0.683808 

Optimal solution found (tolerance 1.00e-02)
Best objective 6.838075696972e-01, best bound 6.905783774554e-01, gap 0.9902%
*******************************************
Period: 45 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpe21rcahk.pyomo.lp
Reading time = 0.01 seconds
x1678: 2077 rows, 1495 columns, 6844 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp5k59_pod.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2077 rows, 1495 columns and 6844 nonzeros
Variable types: 952 continuous, 543 integer (540 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [7e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.680179

Presolve removed 690 rows and 447 columns
Presolve time: 0.05s
Presolved: 1387 rows, 1048 columns, 4908 nonzeros
Variable types: 561 continuous, 487 integer (482 binary)

Root relaxation: objective 9.568603e-01, 1057 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.95686    0  114    0.68018    0.95686  40.7%     -    0s
     0     0    0.91003    0   96    0.68018    0.91003  33.8%     -    0s
     0     0    0.89526    0  120    0.68018    0.89526  31.6%     -    0s
     0     0    0.89498    0  120    0.68018    0.89498  31.6%     -    0s
     0     0    0.89128    0  125    0.68018    0.89128  31.0%     -    0s
     0     0    0.89128    0  123    0.68018    0.89128  31.0%     -    0s
     0     0    0.89125    0  121    0.68018    0.89125  31.0%     -    0s
     0     0    0.89124    0  123    0.68018    0.89124  31.0%     -    0s
     0     0    0.89124    0  123    0.68018    0.89124  31.0%     -    0s
     0     0    0.89124    0  119    0.68018    0.89124  31.0%     -    0s
     0     2    0.89124    0  119    0.68018    0.89124  31.0%     -    0s
  1209   681    0.75973   26  122    0.68018    0.84009  23.5%  27.3    5s
H 2664   901                       0.6801785    0.79904  17.5%  31.3    8s
  3089  1107     cutoff   41         0.68018    0.79528  16.9%  31.3   10s
  4853  1865    0.73528   30  113    0.68018    0.78734  15.8%  31.7   15s
  7135  2501 infeasible   25         0.68018    0.78013  14.7%  33.5   20s
  9095  2992    0.71701   39  105    0.68018    0.77350  13.7%  35.1   25s
 11373  3543    0.70476   39  102    0.68018    0.76729  12.8%  35.3   30s
 13209  3961    0.68035   40   85    0.68018    0.76347  12.2%  35.6   35s
 15568  4540    0.72400   38  118    0.68018    0.75963  11.7%  35.7   41s
 17093  4904     cutoff   36         0.68018    0.75731  11.3%  35.8   45s
 19260  5357    0.69564   49  102    0.68018    0.75444  10.9%  35.6   50s
 20795  5666    0.71880   44  103    0.68018    0.75224  10.6%  35.9   66s
 22302  5944 infeasible   38         0.68018    0.75051  10.3%  36.6   70s
 23759  6111    0.71291   40  137    0.68018    0.74864  10.1%  37.7   75s
 25233  6301    0.71733   42  127    0.68018    0.74641  9.74%  38.5   80s
 26820  6555    0.72009   38  126    0.68018    0.74474  9.49%  39.3   85s
 28337  6707 infeasible   49         0.68018    0.74287  9.22%  40.2   92s
 28901  6746     cutoff   47         0.68018    0.74216  9.11%  40.6   95s
 30156  6843    0.70196   55  109    0.68018    0.74068  8.90%  41.4  100s
 31349  6940    0.68513   51  104    0.68018    0.73925  8.68%  42.3  105s
 32718  7043     cutoff   39         0.68018    0.73786  8.48%  42.9  110s
 34006  7142     cutoff   46         0.68018    0.73641  8.27%  43.8  115s
 35383  7209 infeasible   36         0.68018    0.73481  8.03%  44.4  120s
 36804  7309    0.70076   36  118    0.68018    0.73349  7.84%  45.0  125s
 38364  7463    0.73064   42  115    0.68018    0.73203  7.62%  45.4  130s
 39930  7605     cutoff   46         0.68018    0.73055  7.40%  45.7  135s
 41503  7758    0.69886   33  140    0.68018    0.72911  7.19%  46.0  140s
 43050  7831    0.69288   46  128    0.68018    0.72775  6.99%  46.4  146s
 44193  7914     cutoff   44         0.68018    0.72673  6.84%  46.7  150s
 45868  7998     cutoff   45         0.68018    0.72524  6.62%  46.9  155s
 47530  8118    0.71002   42  119    0.68018    0.72409  6.46%  47.1  161s
 48754  8140 infeasible   42         0.68018    0.72317  6.32%  47.2  165s
 50407  8234     cutoff   39         0.68018    0.72187  6.13%  47.3  170s
 51313  8248    0.68333   46  127    0.68018    0.72120  6.03%  47.5  175s
 52516  8246    0.70417   35  122    0.68018    0.72010  5.87%  47.7  180s
 54300  8317     cutoff   59         0.68018    0.71888  5.69%  47.8  185s
 56032  8414    0.69193   42  131    0.68018    0.71780  5.53%  47.9  190s
 57683  8404    0.70004   50  122    0.68018    0.71661  5.36%  48.0  196s
 58885  8418    0.69953   42  112    0.68018    0.71590  5.25%  48.1  200s
 60431  8476     cutoff   62         0.68018    0.71491  5.11%  48.1  205s
 62060  8544    0.70206   57  119    0.68018    0.71398  4.97%  48.2  210s
 63818  8624    0.70656   57  101    0.68018    0.71301  4.83%  48.1  215s
 65490  8574 infeasible   42         0.68018    0.71207  4.69%  48.2  221s
 66848  8600     cutoff   41         0.68018    0.71139  4.59%  48.1  225s
 68455  8692 infeasible   43         0.68018    0.71069  4.49%  48.0  231s
 69795  8765 infeasible   41         0.68018    0.71017  4.41%  47.9  235s
 71545  8803    0.69703   48  137    0.68018    0.70932  4.28%  47.8  240s
 73369  8881    0.68735   51  123    0.68018    0.70852  4.17%  47.7  245s
 74995  8888    0.69804   74   84    0.68018    0.70775  4.05%  47.6  250s
 76788  8991    0.69425   38  152    0.68018    0.70692  3.93%  47.4  255s
 77675  9003 infeasible   45         0.68018    0.70647  3.87%  47.4  260s
 79319  9003     cutoff   53         0.68018    0.70572  3.76%  47.2  265s
 80909  8948     cutoff   46         0.68018    0.70497  3.64%  47.2  270s
 82973  8915    0.70329   65  108    0.68018    0.70394  3.49%  47.0  275s
 84750  8898    0.69388   56  114    0.68018    0.70322  3.39%  46.9  280s
 86534  8897     cutoff   43         0.68018    0.70250  3.28%  46.7  285s
 88150  8802     cutoff   33         0.68018    0.70180  3.18%  46.6  290s
 90482  8966     cutoff   48         0.68018    0.70110  3.08%  46.2  295s
 92427  9052    0.69745   92   62    0.68018    0.70049  2.99%  45.9  300s
 94539  9013    0.69118   44  117    0.68018    0.69968  2.87%  45.7  305s
 96481  9109    0.69871   56  110    0.68018    0.69918  2.79%  45.4  310s
 98911  9324     cutoff   41         0.68018    0.69854  2.70%  45.0  315s
 101233  9457 infeasible   45         0.68018    0.69802  2.62%  44.6  320s
 103383  9503 infeasible   40         0.68018    0.69743  2.54%  44.3  325s
 105691  9660     cutoff   93         0.68018    0.69681  2.45%  43.9  330s
 108500  9997    0.69335   95   58    0.68018    0.69626  2.36%  43.4  335s
 110137 10176     cutoff   42         0.68018    0.69601  2.33%  43.2  340s
 112426 10350     cutoff   48         0.68018    0.69551  2.25%  42.8  345s
 114660 10505 infeasible   73         0.68018    0.69506  2.19%  42.4  350s
 117446 10811    0.69393  103   50    0.68018    0.69455  2.11%  42.0  355s
 120793 11098    0.69387  103   43    0.68018    0.69401  2.03%  41.4  360s
 123640 11308 infeasible  103         0.68018    0.69363  1.98%  40.9  365s
 126304 11484     cutoff   56         0.68018    0.69330  1.93%  40.5  370s
 129426 11587     cutoff   57         0.68018    0.69288  1.87%  40.1  375s
 130073 11708     cutoff   59         0.68018    0.69281  1.86%  40.0  380s
 132778 11859    0.68858   88   80    0.68018    0.69256  1.82%  39.6  385s
 135665 12130     cutoff  107         0.68018    0.69229  1.78%  39.2  390s
 139395 12395 infeasible  106         0.68018    0.69197  1.73%  38.6  395s
 142221 12583     cutoff   56         0.68018    0.69172  1.70%  38.2  400s
 145403 12582    0.69078  109   39    0.68018    0.69139  1.65%  37.9  405s
 148761 12817     cutoff  108         0.68018    0.69110  1.61%  37.5  410s
 152031 12870 infeasible  106         0.68018    0.69079  1.56%  37.1  415s
 155234 12925     cutoff  107         0.68018    0.69046  1.51%  36.7  420s
 158489 13026    0.68697  114   44    0.68018    0.69018  1.47%  36.3  425s
 161760 13103     cutoff   48         0.68018    0.68995  1.44%  36.0  430s
 164734 13065    0.68558  109   48    0.68018    0.68963  1.39%  35.7  435s
 168081 13124    0.68907  120   51    0.68018    0.68934  1.35%  35.4  440s
 171097 13121    0.68552   51  130    0.68018    0.68906  1.31%  35.1  445s
 174236 13084     cutoff  116         0.68018    0.68880  1.27%  34.8  450s
 177228 13017     cutoff   71         0.68018    0.68850  1.22%  34.5  455s
 180066 12847     cutoff  110         0.68018    0.68824  1.18%  34.2  460s
 183686 12902    0.68783  100   50    0.68018    0.68795  1.14%  33.9  465s
 185935 12842    0.68756  103   57    0.68018    0.68779  1.12%  33.7  470s
 189164 12672    0.68417   87   75    0.68018    0.68751  1.08%  33.4  475s
 191286 12508     cutoff   90         0.68018    0.68732  1.05%  33.3  480s
 194250 12455     cutoff  111         0.68018    0.68706  1.01%  33.0  485s

Cutting planes:
  Gomory: 157
  Implied bound: 95
  Projected implied bound: 53
  MIR: 35
  Flow cover: 171
  Inf proof: 524

Explored 195341 nodes (6435981 simplex iterations) in 486.76 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.680179 0.680179 

Optimal solution found (tolerance 1.00e-02)
Best objective 6.801785071439e-01, best bound 6.869540131188e-01, gap 0.9961%
*******************************************
Period: 46 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpdmdp784t.pyomo.lp
Reading time = 0.01 seconds
x1715: 2123 rows, 1528 columns, 6997 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpu9s86j3w.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2123 rows, 1528 columns and 6997 nonzeros
Variable types: 973 continuous, 555 integer (552 binary)
Coefficient statistics:
  Matrix range     [6e-03, 1e+04]
  Objective range  [7e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.676856

Presolve removed 704 rows and 456 columns
Presolve time: 0.04s
Presolved: 1419 rows, 1072 columns, 5022 nonzeros
Variable types: 574 continuous, 498 integer (493 binary)

Root relaxation: objective 9.474749e-01, 1114 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.94747    0  109    0.67686    0.94747  40.0%     -    0s
     0     0    0.90660    0  106    0.67686    0.90660  33.9%     -    0s
     0     0    0.90660    0  106    0.67686    0.90660  33.9%     -    0s
     0     0    0.90168    0  120    0.67686    0.90168  33.2%     -    0s
     0     0    0.90092    0  120    0.67686    0.90092  33.1%     -    0s
     0     0    0.89761    0  120    0.67686    0.89761  32.6%     -    0s
     0     0    0.89754    0  124    0.67686    0.89754  32.6%     -    0s
     0     0    0.89721    0  127    0.67686    0.89721  32.6%     -    0s
     0     0    0.89721    0  127    0.67686    0.89721  32.6%     -    0s
     0     0    0.89686    0  127    0.67686    0.89686  32.5%     -    0s
     0     0    0.89686    0  113    0.67686    0.89686  32.5%     -    0s
     0     2    0.89686    0  113    0.67686    0.89686  32.5%     -    0s
  1091   654    0.70263   63   91    0.67686    0.83354  23.1%  24.8    5s
  3125  1201    0.74890   31  101    0.67686    0.79249  17.1%  26.9   10s
  4353  1479    0.73719   30  127    0.67686    0.78203  15.5%  30.9   15s
  6310  1977     cutoff   36         0.67686    0.77211  14.1%  32.6   20s
  8095  2548 infeasible   39         0.67686    0.76460  13.0%  32.9   25s
  9501  2983 infeasible   46         0.67686    0.75984  12.3%  32.5   30s
 11649  3583    0.67931   56   97    0.67686    0.75327  11.3%  31.9   35s
H13048  3976                       0.6768561    0.75042  10.9%  31.7   38s
 13483  4042    0.71615   36  113    0.67686    0.74962  10.8%  31.7   40s
 15431  4412    0.70703   30  127    0.67686    0.74537  10.1%  31.8   45s
 17449  4827    0.70984   41  117    0.67686    0.74293  9.76%  31.8   50s
 19424  5157     cutoff   42         0.67686    0.74079  9.45%  32.1   55s
 20717  5408    0.72240   43  125    0.67686    0.73942  9.24%  32.0   71s
 21352  5471    0.70393   42  137    0.67686    0.73851  9.11%  32.4   75s
 22601  5619    0.71048   36  143    0.67686    0.73710  8.90%  33.5   80s
 23912  5816 infeasible   48         0.67686    0.73571  8.69%  34.5   85s
 25355  6038    0.70133   56  116    0.67686    0.73425  8.48%  35.2   90s
 26836  6230    0.70241   29  142    0.67686    0.73298  8.29%  36.1   95s
 28026  6356     cutoff   69         0.67686    0.73157  8.08%  36.7  100s
 29015  6472    0.70864   39  130    0.67686    0.73074  7.96%  37.1  105s
 30615  6623    0.68385   48  137    0.67686    0.72916  7.73%  37.8  111s
 31509  6713    0.70637   32  139    0.67686    0.72818  7.58%  38.3  115s
 32833  6865     cutoff   44         0.67686    0.72689  7.39%  38.9  120s
 34339  7104    0.69924   41  127    0.67686    0.72561  7.20%  39.1  125s
 35827  7312    0.70503   43  145    0.67686    0.72450  7.04%  39.4  130s
 36935  7443    0.69246   48  136    0.67686    0.72373  6.93%  39.6  135s
 38449  7506     cutoff   43         0.67686    0.72244  6.73%  39.9  140s
 39852  7555    0.68588   52  123    0.67686    0.72144  6.59%  40.3  145s
 41389  7713     cutoff   43         0.67686    0.72041  6.43%  40.5  151s
 42588  7821 infeasible   46         0.67686    0.71972  6.33%  40.6  155s
 44099  7890    0.70916   67  103    0.67686    0.71838  6.13%  40.9  160s
 45259  7959     cutoff   42         0.67686    0.71751  6.01%  41.1  165s
 46970  8102    0.69240   48  135    0.67686    0.71653  5.86%  41.2  170s
 48192  8170    0.67967   41  137    0.67686    0.71581  5.75%  41.2  175s
 49838  8366    0.69849   46  134    0.67686    0.71489  5.62%  41.3  180s
 51104  8465     cutoff   47         0.67686    0.71399  5.49%  41.3  185s
 51935  8551     cutoff   40         0.67686    0.71349  5.41%  41.4  190s
H51940  8551                       0.6768561    0.71349  5.41%  41.4  190s
 53182  8550     cutoff   51         0.67686    0.71281  5.31%  41.5  195s
 54477  8631    0.69541   39  125    0.67686    0.71218  5.22%  41.5  200s
 56142  8753     cutoff   49         0.67686    0.71122  5.08%  41.5  205s
 57138  8912 infeasible   42         0.67686    0.71083  5.02%  41.4  211s
 58448  9038     cutoff   50         0.67686    0.71023  4.93%  41.3  215s
 60150  9093     cutoff   44         0.67686    0.70956  4.83%  41.3  220s
 61498  9216     cutoff   51         0.67686    0.70893  4.74%  41.3  225s
 63113  9268     cutoff   41         0.67686    0.70810  4.62%  41.3  231s
 64371  9336    0.70235   47  136    0.67686    0.70761  4.54%  41.3  235s
 66087  9370    0.68835   62  103    0.67686    0.70683  4.43%  41.3  240s
 67794  9433    0.69848   43  149    0.67686    0.70618  4.33%  41.2  246s
 69133  9501    0.68844   50  125    0.67686    0.70572  4.26%  41.2  250s
 70969  9531    0.69209   55  108    0.67686    0.70483  4.13%  41.3  255s
 72798  9547 infeasible   61         0.67686    0.70436  4.06%  41.3  260s
 74633  9655    0.68744   50  143    0.67686    0.70351  3.94%  41.3  266s
 75884  9668 infeasible   55         0.67686    0.70306  3.87%  41.4  270s
 77586  9679    0.69297   47  123    0.67686    0.70244  3.78%  41.5  275s
 79246  9712    0.68407   79   93    0.67686    0.70181  3.69%  41.5  280s
 81105  9870     cutoff   53         0.67686    0.70121  3.60%  41.4  285s
 82883  9891     cutoff   56         0.67686    0.70066  3.52%  41.4  290s
 84413  9864     cutoff   47         0.67686    0.70008  3.43%  41.4  295s
 86163  9888    0.68143   73  102    0.67686    0.69949  3.34%  41.4  300s
 87839  9796    0.69529   65   97    0.67686    0.69894  3.26%  41.4  305s
 89769  9673     cutoff   47         0.67686    0.69815  3.15%  41.4  310s
 91356  9558    0.68198   51  101    0.67686    0.69753  3.05%  41.5  315s
 93151  9621     cutoff   52         0.67686    0.69700  2.98%  41.4  320s
 95046  9474    0.68456   51  116    0.67686    0.69630  2.87%  41.4  325s
 96601  9499 infeasible   46         0.67686    0.69578  2.80%  41.4  330s
 98541  9397     cutoff   87         0.67686    0.69512  2.70%  41.4  336s
 100289  9464    0.68839   51  123    0.67686    0.69461  2.62%  41.3  340s
 102334  9432     cutoff   58         0.67686    0.69392  2.52%  41.1  345s
 103355  9570    0.69250   69  108    0.67686    0.69364  2.48%  41.0  350s
 105295  9522     cutoff  105         0.67686    0.69307  2.39%  40.9  356s
 106956  9513    0.69177   94   70    0.67686    0.69267  2.34%  40.9  360s
 108971  9549     cutoff   72         0.67686    0.69205  2.24%  40.7  365s
 111192  9696     cutoff   82         0.67686    0.69150  2.16%  40.5  370s
 113781 10027    0.69104  102   62    0.67686    0.69108  2.10%  40.1  376s
 115718 10137    0.68429  113   42    0.67686    0.69074  2.05%  39.9  380s
 118035 10217    0.68986   99   73    0.67686    0.69024  1.98%  39.6  385s
 120412 10399    0.68066  131   52    0.67686    0.68984  1.92%  39.3  390s
 123065 10255 infeasible   49         0.67686    0.68926  1.83%  39.1  395s
 125258 10070 infeasible   49         0.67686    0.68868  1.75%  38.9  400s
 127709 10038     cutoff   94         0.67686    0.68823  1.68%  38.6  405s
 129362  9897    0.68253   37  151    0.67686    0.68784  1.62%  38.5  410s
 131657  9776    0.68634   81   77    0.67686    0.68748  1.57%  38.2  415s
 134432  9633    0.68702   95   63    0.67686    0.68702  1.50%  38.0  420s
 136837  9214     cutoff  101         0.67686    0.68645  1.42%  37.8  425s
 139275  8915 infeasible   98         0.67686    0.68598  1.35%  37.6  430s
 140884  8649     cutoff  121         0.67686    0.68563  1.30%  37.4  435s
 143172  8191 infeasible  120         0.67686    0.68507  1.21%  37.2  440s
 145658  7925     cutoff   55         0.67686    0.68459  1.14%  37.0  445s
 147908  7678    0.68285  111   56    0.67686    0.68415  1.08%  36.8  450s

Cutting planes:
  Gomory: 140
  Cover: 5
  Implied bound: 69
  Projected implied bound: 42
  MIR: 35
  Flow cover: 155
  GUB cover: 1
  Inf proof: 480

Explored 150236 nodes (5495274 simplex iterations) in 454.49 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.676856 0.676856 0.676856 

Optimal solution found (tolerance 1.00e-02)
Best objective 6.768560566927e-01, best bound 6.836203598478e-01, gap 0.9994%
*******************************************
Period: 47 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpkm11k4as.pyomo.lp
Reading time = 0.01 seconds
x1752: 2169 rows, 1561 columns, 7150 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpm9cg9oc4.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2169 rows, 1561 columns and 7150 nonzeros
Variable types: 994 continuous, 567 integer (564 binary)
Coefficient statistics:
  Matrix range     [6e-03, 1e+04]
  Objective range  [7e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.67538

Presolve removed 718 rows and 465 columns
Presolve time: 0.03s
Presolved: 1451 rows, 1096 columns, 5136 nonzeros
Variable types: 587 continuous, 509 integer (504 binary)

Root relaxation: objective 9.383037e-01, 1177 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.93830    0  114    0.67538    0.93830  38.9%     -    0s
     0     0    0.90080    0  100    0.67538    0.90080  33.4%     -    0s
     0     0    0.89675    0  111    0.67538    0.89675  32.8%     -    0s
     0     0    0.89637    0  117    0.67538    0.89637  32.7%     -    0s
     0     0    0.89342    0  122    0.67538    0.89342  32.3%     -    0s
     0     0    0.89337    0  121    0.67538    0.89337  32.3%     -    0s
     0     0    0.89297    0  123    0.67538    0.89297  32.2%     -    0s
     0     0    0.89297    0  123    0.67538    0.89297  32.2%     -    0s
     0     0    0.89254    0  123    0.67538    0.89254  32.2%     -    0s
     0     0    0.89254    0  123    0.67538    0.89254  32.2%     -    0s
     0     0    0.89254    0  123    0.67538    0.89254  32.2%     -    0s
     0     0    0.89254    0  114    0.67538    0.89254  32.2%     -    0s
     0     2    0.89254    0  114    0.67538    0.89254  32.2%     -    0s
   985   588 infeasible   42         0.67538    0.83516  23.7%  29.9    5s
  2558   923    0.73746   40  113    0.67538    0.79812  18.2%  32.4   10s
  4820  1764    0.68270   38  117    0.67538    0.77671  15.0%  33.2   15s
  6524  2269    0.73676   28  124    0.67538    0.76701  13.6%  33.4   20s
  8814  2707     cutoff   41         0.67538    0.75810  12.2%  33.7   25s
 10348  3034     cutoff   34         0.67538    0.75400  11.6%  33.9   30s
 12155  3323    0.70458   38  131    0.67538    0.74916  10.9%  34.6   35s
 14054  3768 infeasible   32         0.67538    0.74465  10.3%  34.7   40s
 15971  4217     cutoff   33         0.67538    0.74115  9.74%  34.9   45s
 18202  4758    0.69576   47  103    0.67538    0.73790  9.26%  34.5   50s
 20759  5352    0.71007   36  129    0.67538    0.73476  8.79%  34.3   67s
 21846  5590    0.72435   41  132    0.67538    0.73352  8.61%  34.4   70s
 23392  5893     cutoff   30         0.67538    0.73185  8.36%  35.1   75s
 25156  6171    0.71165   44  129    0.67538    0.72970  8.04%  36.0   80s
 26721  6347     cutoff   31         0.67538    0.72777  7.76%  36.9   85s
 28350  6606    0.71161   36  151    0.67538    0.72602  7.50%  37.6   90s
 30076  6825    0.68046   40  129    0.67538    0.72417  7.22%  38.2   95s
 31420  7011    0.71093   39  132    0.67538    0.72293  7.04%  38.6  100s
 33278  7188     cutoff   53         0.67538    0.72144  6.82%  39.1  105s
 34699  7363 infeasible   43         0.67538    0.72028  6.65%  39.4  110s
 35906  7544    0.68537   41  146    0.67538    0.71970  6.56%  39.5  115s
 37316  7704    0.67922   50  115    0.67538    0.71863  6.40%  39.8  120s
 38767  7860    0.68960   38  127    0.67538    0.71773  6.27%  40.1  125s
 40412  8071    0.68891   56  117    0.67538    0.71671  6.12%  40.3  130s
 42114  8359    0.68337   38  156    0.67538    0.71581  5.99%  40.4  135s
 43683  8567    0.69519   61  104    0.67538    0.71509  5.88%  40.5  141s
 45358  8877    0.69388   84   61    0.67538    0.71430  5.76%  40.5  145s
 46985  9089 infeasible   46         0.67538    0.71346  5.64%  40.6  150s
 48680  9347    0.69885   36  137    0.67538    0.71276  5.53%  40.6  155s
 50258  9528    0.69991   51  134    0.67538    0.71206  5.43%  40.7  160s
 51939  9741    0.70526   50  127    0.67538    0.71147  5.34%  40.7  165s
 53623  9964     cutoff   44         0.67538    0.71095  5.27%  40.7  170s
 55285 10204    0.69494   38  134    0.67538    0.71020  5.16%  40.8  175s
 56892 10331    0.68310   30  144    0.67538    0.70959  5.07%  40.9  180s
 58498 10400     cutoff   44         0.67538    0.70887  4.96%  41.1  185s
 60105 10507 infeasible   43         0.67538    0.70832  4.88%  41.3  190s
 61712 10691    0.70411   43  144    0.67538    0.70775  4.79%  41.3  195s
 62875 10765    0.70204   37  148    0.67538    0.70736  4.74%  41.4  201s
 63532 10743    0.69824   62  104    0.67538    0.70721  4.71%  41.4  205s
 65191 10798    0.69248   48  137    0.67538    0.70655  4.62%  41.5  210s
 66859 10923    0.68426   80   76    0.67538    0.70600  4.53%  41.5  215s
 68589 11069     cutoff   58         0.67538    0.70551  4.46%  41.6  220s
 70480 11218    0.69016   50  129    0.67538    0.70497  4.38%  41.6  225s
 72269 11415     cutoff   41         0.67538    0.70442  4.30%  41.5  231s
 74061 11562    0.68624   45  124    0.67538    0.70400  4.24%  41.5  236s
 75753 11696     cutoff   64         0.67538    0.70355  4.17%  41.5  240s
 77508 11821    0.69617   47  143    0.67538    0.70302  4.09%  41.5  245s
 79240 11945    0.70248   44  155    0.67538    0.70255  4.02%  41.5  250s
 81037 12157    0.69920   57  106    0.67538    0.70209  3.95%  41.4  255s
 82783 12253    0.67811   42  151    0.67538    0.70163  3.89%  41.4  260s
 84658 12484     cutoff   47         0.67538    0.70115  3.82%  41.3  266s
 86817 12777     cutoff   44         0.67538    0.70066  3.74%  41.0  270s
 88615 13041     cutoff   61         0.67538    0.70026  3.68%  40.9  275s
 91076 13386    0.68488   87   90    0.67538    0.69977  3.61%  40.6  281s
 92715 13502    0.68253   54  126    0.67538    0.69933  3.55%  40.6  285s
 94504 13741    0.67554   73   75    0.67538    0.69901  3.50%  40.5  290s
 95606 13757     cutoff   30         0.67538    0.69875  3.46%  40.5  295s
 97421 13880     cutoff   42         0.67538    0.69831  3.40%  40.4  300s
 99546 14046     cutoff   56         0.67538    0.69776  3.31%  40.3  305s
 101380 14214    0.68984   56  128    0.67538    0.69739  3.26%  40.2  310s
 103434 14391    0.68209   39  127    0.67538    0.69685  3.18%  40.1  315s
 105212 14517    0.68669   52  114    0.67538    0.69651  3.13%  40.0  320s
 107420 14607    0.69440   60  109    0.67538    0.69606  3.06%  39.9  325s
 109104 14729     cutoff   55         0.67538    0.69571  3.01%  39.9  330s
 110948 14801    0.67948   37  155    0.67538    0.69536  2.96%  39.8  335s
 112564 14924    0.69262   52  121    0.67538    0.69507  2.92%  39.6  340s
 114436 15032    0.69346   58  110    0.67538    0.69482  2.88%  39.5  345s
 116651 15100    0.68313   45  142    0.67538    0.69435  2.81%  39.4  350s
 118514 15189    0.68511   68   79    0.67538    0.69404  2.76%  39.3  355s
 120707 15208     cutoff   36         0.67538    0.69365  2.71%  39.2  360s
 122510 15254     cutoff   49         0.67538    0.69335  2.66%  39.0  365s
 124727 15285    0.67922   48  121    0.67538    0.69296  2.60%  38.9  370s
 126810 15361    0.68020   68   94    0.67538    0.69262  2.55%  38.8  375s
 128920 15338    0.67541   58  109    0.67538    0.69227  2.50%  38.7  380s
 130670 15381    0.67872   55  126    0.67538    0.69204  2.47%  38.6  386s
 132471 15376    0.68575   45  129    0.67538    0.69178  2.43%  38.5  390s
 134762 15325     cutoff   61         0.67538    0.69143  2.38%  38.4  395s
 136314 15300     cutoff   59         0.67538    0.69120  2.34%  38.3  402s
 137116 15198    0.68649   59  122    0.67538    0.69108  2.32%  38.3  405s
 139177 15131    0.67950   49  121    0.67538    0.69074  2.27%  38.2  410s
 141215 15040    0.68947   63   98    0.67538    0.69040  2.22%  38.2  415s
 142788 14983     cutoff   41         0.67538    0.69012  2.18%  38.1  420s
 144792 14861    0.68973   67   91    0.67538    0.68981  2.14%  38.1  425s
 146803 14734 infeasible   82         0.67538    0.68951  2.09%  38.0  430s
 148750 14587    0.68450   52  125    0.67538    0.68922  2.05%  37.9  435s
 150448 14478    0.68863   67   88    0.67538    0.68898  2.01%  37.9  440s
 152385 14318    0.68013   44  121    0.67538    0.68872  1.98%  37.8  445s
 153547 14153     cutoff   72         0.67538    0.68848  1.94%  37.8  450s
 155561 13988     cutoff   85         0.67538    0.68817  1.89%  37.7  455s
 157291 13813 infeasible   57         0.67538    0.68787  1.85%  37.7  460s
 159647 13698     cutoff   54         0.67538    0.68752  1.80%  37.6  465s
 161390 13457 infeasible   58         0.67538    0.68722  1.75%  37.5  470s
 163217 13290     cutoff   56         0.67538    0.68690  1.71%  37.4  475s
 165207 13032    0.68652   49  117    0.67538    0.68653  1.65%  37.4  480s
 167006 12878     cutoff   63         0.67538    0.68624  1.61%  37.3  485s
 168696 12734    0.68573   90   75    0.67538    0.68598  1.57%  37.3  490s
 170991 12638    0.67744  111   71    0.67538    0.68565  1.52%  37.1  495s
 172800 12484     cutoff   77         0.67538    0.68536  1.48%  37.0  500s
 173913 12421    0.67994   47  144    0.67538    0.68521  1.46%  37.0  505s
 175889 12169    0.68459  125   53    0.67538    0.68492  1.41%  36.9  510s
 177877 11923 infeasible   42         0.67538    0.68460  1.36%  36.8  515s
 179523 11546     cutoff   66         0.67538    0.68428  1.32%  36.7  520s
 181632 11209    0.68331  104   82    0.67538    0.68390  1.26%  36.7  525s
 183799 10749     cutoff   59         0.67538    0.68349  1.20%  36.6  530s
 185934 10328     cutoff  107         0.67538    0.68308  1.14%  36.5  535s
 187812  9946     cutoff   92         0.67538    0.68274  1.09%  36.4  540s
 189994  9627    0.68239   96   65    0.67538    0.68239  1.04%  36.3  545s

Cutting planes:
  Gomory: 121
  Cover: 6
  Implied bound: 85
  Projected implied bound: 54
  MIR: 41
  Flow cover: 179
  Inf proof: 553

Explored 191604 nodes (6943067 simplex iterations) in 548.04 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.67538 

Optimal solution found (tolerance 1.00e-02)
Best objective 6.753800510430e-01, best bound 6.820976527227e-01, gap 0.9946%
*******************************************
Period: 48 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp6_yyetui.pyomo.lp
Reading time = 0.01 seconds
x1789: 2215 rows, 1594 columns, 7303 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmps9na2zgg.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2215 rows, 1594 columns and 7303 nonzeros
Variable types: 1015 continuous, 579 integer (576 binary)
Coefficient statistics:
  Matrix range     [6e-03, 1e+04]
  Objective range  [7e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.66695

Presolve removed 732 rows and 474 columns
Presolve time: 0.05s
Presolved: 1483 rows, 1120 columns, 5250 nonzeros
Variable types: 600 continuous, 520 integer (515 binary)

Root relaxation: objective 9.231197e-01, 1102 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.92312    0  113    0.66695    0.92312  38.4%     -    0s
     0     0    0.88791    0  119    0.66695    0.88791  33.1%     -    0s
     0     0    0.88791    0  119    0.66695    0.88791  33.1%     -    0s
     0     0    0.88419    0  123    0.66695    0.88419  32.6%     -    0s
     0     0    0.88403    0  123    0.66695    0.88403  32.5%     -    0s
     0     0    0.88044    0  126    0.66695    0.88044  32.0%     -    0s
     0     0    0.88044    0  126    0.66695    0.88044  32.0%     -    0s
     0     0    0.87971    0  133    0.66695    0.87971  31.9%     -    0s
     0     0    0.87967    0  128    0.66695    0.87967  31.9%     -    0s
     0     0    0.87898    0  129    0.66695    0.87898  31.8%     -    0s
     0     0    0.87898    0  129    0.66695    0.87898  31.8%     -    0s
     0     0    0.87890    0  130    0.66695    0.87890  31.8%     -    0s
     0     0    0.87890    0  129    0.66695    0.87890  31.8%     -    0s
     0     0    0.87890    0  120    0.66695    0.87890  31.8%     -    0s
     0     2    0.87890    0  120    0.66695    0.87890  31.8%     -    0s
   800   530    0.82998   15  122    0.66695    0.82998  24.4%  27.1    5s
  2475   890    0.72783   23  133    0.66695    0.79682  19.5%  35.6   10s
  3920  1296    0.75203   31  111    0.66695    0.78090  17.1%  40.6   15s
  5628  1919     cutoff   28         0.66695    0.77087  15.6%  39.6   20s
  7756  2499 infeasible   24         0.66695    0.75752  13.6%  39.4   25s
H 9577  2914                       0.6669496    0.74922  12.3%  38.7   29s
  9578  2880     cutoff   27         0.66695    0.74892  12.3%  38.8   30s
 11916  3703    0.68462   53  121    0.66695    0.74302  11.4%  37.2   35s
 14458  4456     cutoff   33         0.66695    0.73868  10.8%  36.2   40s
 16712  5114    0.70288   25  128    0.66695    0.73514  10.2%  35.9   45s
 19282  5754    0.68688   44  111    0.66695    0.73264  9.85%  35.6   50s
 20736  6119    0.69536   36  121    0.66695    0.73113  9.62%  35.6   68s
 21508  6305    0.69295   53  118    0.66695    0.73050  9.53%  35.8   70s
 22518  6563     cutoff   31         0.66695    0.72960  9.39%  36.5   75s
 23623  6784     cutoff   34         0.66695    0.72876  9.27%  37.5   81s
 24620  6999    0.71901   41  150    0.66695    0.72804  9.16%  38.2   85s
 25879  7301    0.71407   36  155    0.66695    0.72683  8.98%  38.9   90s
 27283  7556    0.71217   49  147    0.66695    0.72569  8.81%  39.6   95s
 28245  7679    0.69549   62  114    0.66695    0.72487  8.68%  40.4  100s
 29448  7905    0.69077   48  146    0.66695    0.72410  8.57%  41.0  105s
 30525  8116    0.67584   58  131    0.66695    0.72312  8.42%  41.5  110s
 31793  8375    0.69794   32  149    0.66695    0.72230  8.30%  42.1  115s
 32708  8571     cutoff   40         0.66695    0.72172  8.21%  42.4  120s
 33694  8666    0.69239   47  151    0.66695    0.72113  8.12%  42.8  125s
 34586  8846    0.72041   31  152    0.66695    0.72051  8.03%  43.2  130s
 35995  9114    0.70134   48  139    0.66695    0.71991  7.94%  43.5  135s
 37069  9315    0.69201   37  144    0.66695    0.71943  7.87%  43.7  140s
 38149  9507    0.68475   53  118    0.66695    0.71894  7.79%  44.0  145s
 39519  9750    0.71455   40  145    0.66695    0.71826  7.69%  44.4  151s
 40592  9945    0.70564   38  142    0.66695    0.71778  7.62%  44.6  155s
 41766 10129    0.68953   38  146    0.66695    0.71712  7.52%  44.8  160s
 42958 10315    0.67913   40  150    0.66695    0.71660  7.44%  45.0  165s
 44229 10539     cutoff   37         0.66695    0.71617  7.38%  45.1  170s
 45403 10772    0.67628   54  123    0.66695    0.71558  7.29%  45.2  175s
 46222 10906     cutoff   45         0.66695    0.71532  7.25%  45.3  181s
 47449 11134    0.68335   37  145    0.66695    0.71485  7.18%  45.4  186s
 48657 11318    0.68238   53  130    0.66695    0.71428  7.10%  45.6  190s
 49953 11525     cutoff   46         0.66695    0.71386  7.03%  45.6  195s
 51214 11669    0.69511   44  137    0.66695    0.71346  6.97%  45.7  200s
 52037 11779    0.66865   46  131    0.66695    0.71320  6.94%  45.8  205s
 53216 11933    0.68665   43  158    0.66695    0.71271  6.86%  45.9  210s
 54818 12167    0.70116   46  124    0.66695    0.71222  6.79%  46.1  216s
 56181 12450     cutoff   44         0.66695    0.71180  6.72%  46.0  221s
 57346 12594    0.66794   57  110    0.66695    0.71144  6.67%  46.2  226s
 58603 12776     cutoff   37         0.66695    0.71097  6.60%  46.2  231s
 59853 12997    0.67491   52  137    0.66695    0.71059  6.54%  46.3  236s
 61092 13146    0.68067   61   98    0.66695    0.71024  6.49%  46.3  240s
 62344 13357    0.68534   69  121    0.66695    0.70983  6.43%  46.4  245s
 63667 13536 infeasible   48         0.66695    0.70944  6.37%  46.5  250s
 64892 13676     cutoff   45         0.66695    0.70905  6.31%  46.6  255s
 65785 13835     cutoff   50         0.66695    0.70877  6.27%  46.6  261s
 67051 14001    0.67715   48  139    0.66695    0.70844  6.22%  46.7  266s
 68298 14159    0.67928   48  130    0.66695    0.70812  6.17%  46.7  271s
 69648 14425    0.66710   41  133    0.66695    0.70780  6.12%  46.7  276s
 70920 14604    0.67371   41  148    0.66695    0.70742  6.07%  46.8  280s
 72141 14747    0.67133   58  137    0.66695    0.70709  6.02%  46.9  285s
 73479 14969     cutoff   52         0.66695    0.70667  5.95%  46.9  290s
 74827 15140    0.66966   50  122    0.66695    0.70627  5.90%  46.9  295s
 76139 15328 infeasible   38         0.66695    0.70591  5.84%  46.8  300s
 77430 15462    0.68573   41  134    0.66695    0.70561  5.80%  46.8  305s
 78736 15627    0.67030   33  164    0.66695    0.70523  5.74%  46.8  310s
 80006 15767    0.69362   49  118    0.66695    0.70491  5.69%  46.9  315s
 81346 16009 infeasible   35         0.66695    0.70462  5.65%  46.8  320s
 82546 16146    0.67506   61  126    0.66695    0.70433  5.60%  46.9  325s
 83674 16306    0.67473   44  135    0.66695    0.70406  5.56%  46.9  330s
 85066 16533    0.69053   59  122    0.66695    0.70369  5.51%  46.9  335s
 85804 16607     cutoff   55         0.66695    0.70354  5.49%  46.9  340s
 87184 16785     cutoff   47         0.66695    0.70315  5.43%  46.9  345s
 88557 16949    0.70257   49  122    0.66695    0.70284  5.38%  46.9  350s
 89939 17165    0.69771   46  141    0.66695    0.70261  5.35%  46.9  355s
 91224 17312 infeasible   55         0.66695    0.70237  5.31%  46.9  360s
 92663 17532    0.66920   65  125    0.66695    0.70213  5.27%  46.9  365s
 94045 17722     cutoff   43         0.66695    0.70185  5.23%  46.8  370s
 95696 17874    0.68938   64  118    0.66695    0.70155  5.19%  46.9  376s
 97004 18061    0.69208   40  151    0.66695    0.70123  5.14%  46.9  381s
 98329 18192 infeasible   48         0.66695    0.70101  5.11%  46.9  386s
 99635 18319    0.67892   62  124    0.66695    0.70076  5.07%  46.9  390s
 100953 18400     cutoff   38         0.66695    0.70046  5.03%  46.9  395s
 102361 18592    0.69310   54  118    0.66695    0.70025  4.99%  46.9  400s
 103673 18762    0.66808   69   81    0.66695    0.69998  4.95%  46.9  406s
H103722 18764                       0.6669496    0.69998  4.95%  46.9  406s
 104528 18731    0.67739   82   80    0.66695    0.69979  4.92%  47.0  411s
 105987 18880    0.69250   41  143    0.66695    0.69950  4.88%  46.9  415s
 107295 18958     cutoff   43         0.66695    0.69928  4.85%  46.9  420s
 108587 19040     cutoff   51         0.66695    0.69902  4.81%  47.0  425s
 109470 19064    0.67100   47  143    0.66695    0.69888  4.79%  47.0  430s
 110708 19150    0.69021   52  124    0.66695    0.69862  4.75%  47.0  435s
 112112 19297    0.68284   50  134    0.66695    0.69835  4.71%  47.0  440s
 113468 19320    0.67715   56  118    0.66695    0.69801  4.66%  47.0  445s
 114895 19417     cutoff   56         0.66695    0.69777  4.62%  47.0  451s
 116338 19578    0.68974   45  151    0.66695    0.69746  4.57%  46.9  455s
 116894 19674    0.69072   52  129    0.66695    0.69736  4.56%  46.9  460s
 118718 19839    0.67448   41  139    0.66695    0.69703  4.51%  46.9  466s
 120118 20050     cutoff   53         0.66695    0.69688  4.49%  46.8  471s
 121500 20181    0.66976   55  128    0.66695    0.69663  4.45%  46.8  475s
 122825 20310     cutoff   45         0.66695    0.69640  4.42%  46.7  480s
 124152 20406     cutoff   41         0.66695    0.69618  4.38%  46.7  485s
 125856 20382    0.68075   45  142    0.66695    0.69589  4.34%  46.7  491s
 127203 20430    0.67825   53  111    0.66695    0.69567  4.31%  46.8  495s
 128471 20471     cutoff   41         0.66695    0.69545  4.27%  46.8  500s
 129864 20593    0.67182   48  139    0.66695    0.69525  4.24%  46.7  505s
 131207 20720    0.69045   55  123    0.66695    0.69506  4.21%  46.7  510s
 132524 20836     cutoff   43         0.66695    0.69484  4.18%  46.7  515s
 134357 20930    0.67347   56  123    0.66695    0.69454  4.14%  46.7  521s
 135782 21013    0.69274   49  149    0.66695    0.69433  4.10%  46.7  526s
 137046 21079     cutoff   45         0.66695    0.69408  4.07%  46.7  530s
 138362 21095    0.68564   48  123    0.66695    0.69388  4.04%  46.7  535s
 139693 21187    0.67635   43  131    0.66695    0.69365  4.00%  46.7  540s
 141154 21330    0.69131   50  126    0.66695    0.69346  3.98%  46.6  545s
 142470 21367    0.69247   53  117    0.66695    0.69327  3.95%  46.6  550s
 144324 21496    0.67014   85   82    0.66695    0.69304  3.91%  46.6  556s
 144782 21518     cutoff   45         0.66695    0.69298  3.90%  46.6  560s
 146232 21554    0.67856   59  105    0.66695    0.69277  3.87%  46.6  565s
 147529 21584 infeasible   55         0.66695    0.69260  3.85%  46.6  570s
 148934 21627     cutoff   56         0.66695    0.69235  3.81%  46.6  575s
 150150 21567 infeasible   57         0.66695    0.69214  3.78%  46.6  580s
 151506 21548    0.68678   44  117    0.66695    0.69194  3.75%  46.7  585s
 153354 21603 infeasible   51         0.66695    0.69166  3.71%  46.6  591s
 154607 21569     cutoff   47         0.66695    0.69148  3.68%  46.6  595s
 155974 21623    0.68558   57  135    0.66695    0.69124  3.64%  46.6  600s

Cutting planes:
  Gomory: 134
  Cover: 2
  Implied bound: 99
  Projected implied bound: 39
  MIR: 34
  Flow cover: 196
  Inf proof: 392

Explored 156183 nodes (7286583 simplex iterations) in 600.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.66695 0.66695 0.66695 

Time limit reached
Best objective 6.669496211976e-01, best bound 6.912253652939e-01, gap 3.6398%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 49 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmptsbq1u4i.pyomo.lp
Reading time = 0.02 seconds
x1826: 2261 rows, 1627 columns, 7456 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpdxglebp4.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2261 rows, 1627 columns and 7456 nonzeros
Variable types: 1036 continuous, 591 integer (588 binary)
Coefficient statistics:
  Matrix range     [6e-03, 1e+04]
  Objective range  [7e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.656288

Presolve removed 746 rows and 483 columns
Presolve time: 0.05s
Presolved: 1515 rows, 1144 columns, 5364 nonzeros
Variable types: 613 continuous, 531 integer (526 binary)

Root relaxation: objective 9.045413e-01, 1197 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.90454    0  113    0.65629    0.90454  37.8%     -    0s
     0     0    0.87150    0  100    0.65629    0.87150  32.8%     -    0s
     0     0    0.87150    0  100    0.65629    0.87150  32.8%     -    0s
     0     0    0.86676    0  127    0.65629    0.86676  32.1%     -    0s
     0     0    0.86675    0  127    0.65629    0.86675  32.1%     -    0s
     0     0    0.86363    0  139    0.65629    0.86363  31.6%     -    0s
     0     0    0.86363    0  141    0.65629    0.86363  31.6%     -    0s
     0     0    0.86328    0  145    0.65629    0.86328  31.5%     -    0s
     0     0    0.86271    0  143    0.65629    0.86271  31.5%     -    0s
     0     0    0.86271    0  143    0.65629    0.86271  31.5%     -    0s
     0     0    0.86271    0  133    0.65629    0.86271  31.5%     -    0s
     0     0    0.86271    0  132    0.65629    0.86271  31.5%     -    0s
     0     2    0.86271    0  132    0.65629    0.86271  31.5%     -    0s
   827   575    0.76723   23  130    0.65629    0.79797  21.6%  25.1    5s
  2579   813 infeasible   26         0.65629    0.76942  17.2%  33.9   10s
  4668  1456    0.69427   31  103    0.65629    0.74271  13.2%  33.9   15s
  6496  1922    0.69654   29  117    0.65629    0.72724  10.8%  32.5   20s
  9428  2822    0.65855   39  113    0.65629    0.71860  9.49%  30.3   25s
 11999  3557    0.66386   41  115    0.65629    0.71319  8.67%  29.1   30s
 13835  3902     cutoff   36         0.65629    0.71044  8.25%  29.1   35s
 16284  4390    0.66503   48  107    0.65629    0.70720  7.76%  28.8   40s
 18675  4785    0.66578   51  116    0.65629    0.70472  7.38%  29.3   45s
 20819  5127 infeasible   47         0.65629    0.70311  7.13%  29.6   64s
 21168  5189    0.68155   36  158    0.65629    0.70285  7.10%  29.7   65s
 22713  5464    0.68187   39  121    0.65629    0.70203  6.97%  30.6   70s
 23973  5654    0.67315   35  125    0.65629    0.70125  6.85%  32.0   75s
 25097  5796 infeasible   35         0.65629    0.70054  6.74%  33.1   80s
 26387  5924 infeasible   40         0.65629    0.69960  6.60%  34.3   85s
 27657  6039 infeasible   51         0.65629    0.69865  6.45%  35.5   90s
 28597  6189    0.67122   36  159    0.65629    0.69806  6.36%  36.1   96s
 29567  6279    0.66693   40  136    0.65629    0.69744  6.27%  36.6  100s
 30831  6427    0.68175   36  155    0.65629    0.69654  6.13%  37.3  105s
 32137  6563    0.67484   42  122    0.65629    0.69584  6.03%  38.0  110s
 33496  6667    0.68385   46  129    0.65629    0.69504  5.90%  38.6  115s
 34876  6758    0.66403   38  123    0.65629    0.69419  5.78%  39.3  120s
 36207  6780    0.67907   47  152    0.65629    0.69352  5.67%  40.0  125s
 37753  6902    0.66729   42  116    0.65629    0.69246  5.51%  40.5  130s
 39219  6982    0.66713   62  104    0.65629    0.69172  5.40%  41.0  135s
 40778  7108    0.66026   48  137    0.65629    0.69089  5.27%  41.5  141s
H41157  7143                       0.6562882    0.69072  5.25%  41.6  142s
 41390  7194 infeasible   44         0.65629    0.69061  5.23%  41.7  145s
H41392  7194                       0.6562882    0.69061  5.23%  41.7  145s
 42601  7190    0.67471   36  121    0.65629    0.68999  5.13%  42.0  150s
 43821  7277    0.67022   36  152    0.65629    0.68926  5.02%  42.2  155s
 45470  7390     cutoff   46         0.65629    0.68846  4.90%  42.5  160s
 47147  7540    0.68239   38  135    0.65629    0.68758  4.77%  42.8  166s
 48339  7606    0.66155   47  133    0.65629    0.68699  4.68%  43.0  170s
 50038  7622    0.67164   34  103    0.65629    0.68621  4.56%  43.3  175s
 51453  7701    0.66103   39  126    0.65629    0.68560  4.47%  43.3  180s
 53095  7690    0.66463   40  137    0.65629    0.68484  4.35%  43.6  185s
 54779  7763    0.66614   35  142    0.65629    0.68417  4.25%  43.7  191s
 55956  7777    0.67261   42  153    0.65629    0.68365  4.17%  43.9  195s
 57755  7820     cutoff   41         0.65629    0.68289  4.05%  43.9  200s
 59514  7880    0.66817   36  125    0.65629    0.68223  3.95%  44.0  206s
 60813  7907    0.66400   40  154    0.65629    0.68178  3.88%  44.0  210s
 62532  8012     cutoff   40         0.65629    0.68107  3.78%  44.1  215s
 63730  7958    0.65922   44  122    0.65629    0.68052  3.69%  44.2  220s
 65492  8007     cutoff   64         0.65629    0.67974  3.57%  44.2  225s
 66798  8005 infeasible   35         0.65629    0.67919  3.49%  44.2  230s
 68499  8006     cutoff   49         0.65629    0.67864  3.41%  44.3  235s
 70187  7995     cutoff   30         0.65629    0.67799  3.31%  44.3  240s
 71980  8054     cutoff   47         0.65629    0.67751  3.23%  44.2  245s
 73551  8033    0.67109   35  157    0.65629    0.67688  3.14%  44.2  251s
 74755  7991    0.66890   33  149    0.65629    0.67644  3.07%  44.2  255s
 76491  7975    0.67224   34  159    0.65629    0.67582  2.98%  44.2  260s
 78165  7900 infeasible   49         0.65629    0.67522  2.88%  44.1  265s
 79503  7922     cutoff   51         0.65629    0.67472  2.81%  44.1  270s
 80812  7841     cutoff   44         0.65629    0.67433  2.75%  44.0  275s
 82472  7776    0.67235   45   96    0.65629    0.67368  2.65%  43.9  280s
 84028  7667    0.67112   50  142    0.65629    0.67315  2.57%  43.9  285s
 85761  7635     cutoff   45         0.65629    0.67267  2.50%  43.8  290s
 87377  7620    0.66291   43  115    0.65629    0.67212  2.41%  43.7  295s
 89224  7501    0.66952  101   83    0.65629    0.67142  2.31%  43.6  300s
 90884  7499    0.66678   33  150    0.65629    0.67087  2.22%  43.5  305s
 92934  7435     cutoff   48         0.65629    0.67031  2.14%  43.3  310s
 94492  7379     cutoff   90         0.65629    0.66985  2.07%  43.2  315s
 96588  7304    0.65769   40  162    0.65629    0.66920  1.97%  43.0  320s
 98578  7204    0.65950   48  123    0.65629    0.66861  1.88%  42.8  325s
 100176  6930    0.65875   58   83    0.65629    0.66803  1.79%  42.8  330s
 101829  6954    0.65788   74   89    0.65629    0.66757  1.72%  42.6  335s
 103928  6908    0.66169   50   87    0.65629    0.66703  1.64%  42.3  340s
 105819  6728    0.66440   41  149    0.65629    0.66646  1.55%  42.1  345s
 107776  6717     cutoff  104         0.65629    0.66598  1.48%  41.9  350s
 109511  6544    0.66457   65   97    0.65629    0.66552  1.41%  41.7  355s
 111361  6283    0.66074   53  132    0.65629    0.66497  1.32%  41.6  360s
 112948  6316    0.66433   59   90    0.65629    0.66462  1.27%  41.3  365s
 114394  6155    0.66434   76   93    0.65629    0.66434  1.23%  41.2  370s
 116677  5907    0.65937  105   57    0.65629    0.66375  1.14%  40.9  375s
 119031  5859    0.66165  110   61    0.65629    0.66322  1.06%  40.5  380s

Cutting planes:
  Gomory: 130
  Cover: 3
  Implied bound: 87
  Projected implied bound: 52
  MIR: 32
  Flow cover: 181
  Inf proof: 392

Explored 121096 nodes (4869759 simplex iterations) in 383.42 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.656288 0.656288 0.656288 

Optimal solution found (tolerance 1.00e-02)
Best objective 6.562882198697e-01, best bound 6.628293793457e-01, gap 0.9967%
*******************************************
Period: 50 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpxgt0_m3t.pyomo.lp
Reading time = 0.01 seconds
x1863: 2307 rows, 1660 columns, 7609 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpfv1jco0n.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2307 rows, 1660 columns and 7609 nonzeros
Variable types: 1057 continuous, 603 integer (600 binary)
Coefficient statistics:
  Matrix range     [6e-03, 1e+04]
  Objective range  [7e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.654803

Presolve removed 760 rows and 492 columns
Presolve time: 0.03s
Presolved: 1547 rows, 1168 columns, 5478 nonzeros
Variable types: 626 continuous, 542 integer (537 binary)

Root relaxation: objective 8.978847e-01, 1183 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.89788    0  119    0.65480    0.89788  37.1%     -    0s
     0     0    0.86652    0  124    0.65480    0.86652  32.3%     -    0s
     0     0    0.86652    0  124    0.65480    0.86652  32.3%     -    0s
     0     0    0.86220    0  123    0.65480    0.86220  31.7%     -    0s
     0     0    0.86214    0  125    0.65480    0.86214  31.7%     -    0s
     0     0    0.85907    0  132    0.65480    0.85907  31.2%     -    0s
     0     0    0.85907    0  132    0.65480    0.85907  31.2%     -    0s
     0     0    0.85903    0  138    0.65480    0.85903  31.2%     -    0s
     0     0    0.85903    0  138    0.65480    0.85903  31.2%     -    0s
     0     0    0.85903    0  138    0.65480    0.85903  31.2%     -    0s
     0     0    0.85903    0  130    0.65480    0.85903  31.2%     -    0s
     0     2    0.85903    0  130    0.65480    0.85903  31.2%     -    0s
   786   556    0.79578   14  151    0.65480    0.79578  21.5%  23.2    5s
  2392   945    0.76495   25  150    0.65480    0.78166  19.4%  30.4   10s
  3671  1657    0.70498   31  149    0.65480    0.76672  17.1%  31.6   15s
  5067  2039    0.70402   30  136    0.65480    0.75566  15.4%  36.0   20s
  6264  2369    0.68057   30  133    0.65480    0.74884  14.4%  37.3   25s
  7445  2562    0.73076   33  143    0.65480    0.74220  13.3%  39.5   30s
  8928  2749    0.72958   25  150    0.65480    0.73622  12.4%  41.0   36s
  9949  2886    0.65628   27  133    0.65480    0.73298  11.9%  41.6   40s
 11403  3037 infeasible   27         0.65480    0.72738  11.1%  42.4   46s
 12563  3196    0.66548   29  140    0.65480    0.72338  10.5%  42.7   50s
 13861  3367    0.68169   36  140    0.65480    0.72087  10.1%  42.6   55s
 15602  3568    0.66679   37  136    0.65480    0.71692  9.49%  42.5   61s
 16786  3677    0.67965   28  160    0.65480    0.71433  9.09%  42.6   65s
 18606  4000    0.70030   32  145    0.65480    0.71111  8.60%  42.1   70s
 20346  4351    0.67031   52  137    0.65480    0.70863  8.22%  41.6   75s
 20777  4492    0.68267   42  130    0.65480    0.70829  8.17%  41.5   93s
 20784  4497    0.66466  130  177    0.65480    0.70829  8.17%  41.5   96s
 20791  4501    0.67119   33  192    0.65480    0.70829  8.17%  41.4  100s
 20796  4505    0.67966   66  194    0.65480    0.70829  8.17%  41.4  105s
 20801  4508    0.67842   38  216    0.65480    0.70829  8.17%  41.4  110s
 20806  4511    0.70273   32  217    0.65480    0.70829  8.17%  41.4  115s
 20812  4515    0.69813   40  213    0.65480    0.70829  8.17%  41.4  120s
 20818  4519    0.66114   65  232    0.65480    0.70829  8.17%  41.4  125s
 20824  4523    0.69138   55  234    0.65480    0.70829  8.17%  41.4  130s
 20830  4527    0.68255   69  232    0.65480    0.70829  8.17%  41.4  135s
 20834  4530    0.67773   39  239    0.65480    0.70829  8.17%  41.4  140s
 20841  4535    0.66084   38  239    0.65480    0.70829  8.17%  41.3  145s
 20846  4538    0.65715   36  241    0.65480    0.70829  8.17%  41.3  150s
 20852  4542    0.65633   26  242    0.65480    0.70829  8.17%  41.3  155s
 20859  4547    0.66807  112  248    0.65480    0.70829  8.17%  41.3  160s
 20865  4551    0.66398   28  238    0.65480    0.70829  8.17%  41.3  165s
 20871  4555    0.69624   28  257    0.65480    0.70829  8.17%  41.3  170s
 20876  4558    0.69709   30  255    0.65480    0.70829  8.17%  41.3  175s
 20882  4562    0.66124   30  251    0.65480    0.70829  8.17%  41.3  180s
 20887  4565    0.67286   38  258    0.65480    0.70829  8.17%  41.2  185s
 20890  4567    0.69694   28  243    0.65480    0.70829  8.17%  41.2  190s
H20893  4338                       0.6548027    0.70829  8.17%  41.2  196s
 20899  4342    0.68001   33  255    0.65480    0.70829  8.17%  41.2  200s
 20902  4344    0.68982   38  243    0.65480    0.70829  8.17%  41.2  205s
 20908  4348    0.68944   34  252    0.65480    0.70829  8.17%  41.2  210s
 20914  4352    0.68581   35  241    0.65480    0.70829  8.17%  41.2  215s
 20920  4356    0.70241   32  247    0.65480    0.70829  8.17%  41.2  220s
 20926  4360    0.66843   39  248    0.65480    0.70829  8.17%  41.2  225s
 20931  4364    0.67216   61  251    0.65480    0.70829  8.17%  41.2  230s
 20936  4367    0.66439   29  255    0.65480    0.70829  8.17%  41.1  235s
 20941  4370    0.66084   38  252    0.65480    0.70829  8.17%  41.1  240s
 20947  4374    0.68732   55  263    0.65480    0.70829  8.17%  41.1  245s
 20952  4378    0.65633   26  261    0.65480    0.70829  8.17%  41.1  250s
 20958  4382    0.70176   46  268    0.65480    0.70829  8.17%  41.1  255s
 20964  4386    0.69141   37  263    0.65480    0.70829  8.17%  41.1  260s
 20970  4390    0.67629   32  263    0.65480    0.70829  8.17%  41.1  265s
 20976  4394    0.69709   30  261    0.65480    0.70829  8.17%  41.1  270s
 20981  4397    0.66664   35  257    0.65480    0.70829  8.17%  41.1  275s
 20986  4402    0.70829   19  212    0.65480    0.70829  8.17%  43.1  283s
 20988  4401 infeasible   20         0.65480    0.70829  8.17%  43.1  289s
 20991  4400    0.70829   21  247    0.65480    0.70829  8.17%  43.1  294s
 20993  4398 infeasible   22         0.65480    0.70829  8.17%  43.1  299s
 20994  4398    0.70829   22  247    0.65480    0.70829  8.17%  43.2  300s
 20996  4399    0.70829   24  243    0.65480    0.70829  8.17%  43.2  305s
 21012  4408    0.70583   28  230    0.65480    0.70829  8.17%  43.3  310s
 21179  4451    0.65545   70  124    0.65480    0.70829  8.17%  43.9  315s
 21422  4479    0.69137   44  190    0.65480    0.70829  8.17%  44.9  320s
 21753  4539    0.66158   42  202    0.65480    0.70584  7.79%  45.6  325s
 22056  4579    0.65616   53  177    0.65480    0.70400  7.51%  46.7  330s
 22259  4592    0.65701   47  164    0.65480    0.70355  7.44%  47.1  335s
 22657  4626    0.68882   37  203    0.65480    0.70211  7.22%  48.3  340s
 22993  4661    0.69593   33  203    0.65480    0.70016  6.93%  49.1  346s
 23350  4768    0.67544   43  197    0.65480    0.69962  6.85%  49.9  350s
 23697  4775    0.69498   38  213    0.65480    0.69878  6.72%  50.7  355s
 24114  4834    0.68406   41  200    0.65480    0.69800  6.60%  51.6  360s
 24619  4935     cutoff   37         0.65480    0.69686  6.42%  52.4  366s
 24883  4941    0.66845   45  199    0.65480    0.69634  6.34%  53.2  370s
 25246  4975    0.67526   47  196    0.65480    0.69572  6.25%  53.9  375s
 25801  5002    0.68232   53  151    0.65480    0.69496  6.13%  55.2  382s
H25830  4788                       0.6548027    0.69496  6.13%  55.2  382s
 25890  4784    0.69200   37  200    0.65480    0.69473  6.10%  55.3  385s
 26065  4790    0.67966   41  200    0.65480    0.69464  6.08%  55.8  392s
 26071  4782    0.67856   42  190    0.65480    0.69462  6.08%  55.8  395s
 26500  4816    0.67976   36  217    0.65480    0.69429  6.03%  56.7  401s
 26873  4810    0.68537   37  196    0.65480    0.69382  5.96%  57.8  407s
 27141  4837    0.65888   45  178    0.65480    0.69364  5.93%  58.2  410s
 27619  4804    0.65761   40  181    0.65480    0.69306  5.84%  59.4  417s
 27865  4800    0.67354   32  207    0.65480    0.69286  5.81%  60.1  421s
 28090  4807    0.66873   46  171    0.65480    0.69264  5.78%  60.6  425s
 28441  4782    0.66631   41  188    0.65480    0.69226  5.72%  61.8  432s
 28755  4764     cutoff   46         0.65480    0.69204  5.69%  62.4  436s
 28962  4731    0.67123   36  216    0.65480    0.69172  5.64%  63.3  441s
 29296  4725     cutoff   56         0.65480    0.69160  5.62%  63.9  446s
 29629  4716     cutoff   51         0.65480    0.69123  5.56%  64.6  451s
 30032  4728     cutoff   44         0.65480    0.69098  5.53%  65.1  456s
 30477  4710     cutoff   50         0.65480    0.69054  5.46%  65.6  461s
 30864  4668     cutoff   54         0.65480    0.69027  5.42%  66.3  466s
 31192  4611     cutoff   38         0.65480    0.69000  5.38%  67.1  471s
 31668  4595    0.66563   44  219    0.65480    0.68967  5.33%  67.7  477s
 32054  4561    0.67184   39  198    0.65480    0.68941  5.28%  68.4  482s
 32448  4551     cutoff   54         0.65480    0.68925  5.26%  69.1  488s
 32815  4540    0.68536   58  135    0.65480    0.68904  5.23%  69.4  493s
 33212  4492    0.67407   39  208    0.65480    0.68882  5.20%  70.1  498s
 33604  4498    0.66871   35  217    0.65480    0.68861  5.16%  70.8  504s
 33985  4581    0.66008   45  172    0.65480    0.68841  5.13%  71.4  509s
 34325  4633     cutoff   44         0.65480    0.68822  5.10%  72.1  515s
 34699  4720    0.65587   38  157    0.65480    0.68791  5.06%  72.8  522s
 34855  4713     cutoff   39         0.65480    0.68781  5.04%  72.9  527s
 35269  4764     cutoff   52         0.65480    0.68755  5.00%  73.5  533s
 35736  4841     cutoff   40         0.65480    0.68733  4.97%  74.0  538s
 36128  4915     cutoff   38         0.65480    0.68697  4.91%  74.6  543s
 36499  5005    0.68060   53  150    0.65480    0.68674  4.88%  75.1  549s
 36912  5082     cutoff   46         0.65480    0.68653  4.84%  75.7  554s
 37259  5135    0.67181   57  156    0.65480    0.68630  4.81%  76.2  560s
 37647  5199    0.67057   53  164    0.65480    0.68613  4.78%  76.7  565s
 38036  5242    0.68256   56  137    0.65480    0.68587  4.74%  77.3  571s
 38518  5325    0.66400   60  134    0.65480    0.68562  4.71%  77.7  577s
 38870  5372    0.66279   48  195    0.65480    0.68537  4.67%  78.4  585s
H38946  5398                       0.6548027    0.68536  4.67%  78.5  585s
 38956  5365    0.66419   46  145    0.65480    0.68536  4.67%  78.5  591s
 39491  5447    0.65791   48  137    0.65480    0.68498  4.61%  79.2  597s
 39932  5510    0.67307   54  132    0.65480    0.68473  4.57%  80.1  600s

Cutting planes:
  Gomory: 186
  Cover: 5
  Implied bound: 55
  Projected implied bound: 51
  Clique: 1
  MIR: 206
  StrongCG: 7
  Flow cover: 653
  Inf proof: 102
  Zero half: 2

Explored 40116 nodes (3230331 simplex iterations) in 600.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.654803 0.654803 0.654803 0.654803 

Time limit reached
Best objective 6.548027202359e-01, best bound 6.845835766399e-01, gap 4.5481%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 51 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpv0t39w72.pyomo.lp
Reading time = 0.01 seconds
x1900: 2353 rows, 1693 columns, 7762 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpz4olf3d6.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2353 rows, 1693 columns and 7762 nonzeros
Variable types: 1078 continuous, 615 integer (612 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [7e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.650078

Presolve removed 774 rows and 501 columns
Presolve time: 0.03s
Presolved: 1579 rows, 1192 columns, 5592 nonzeros
Variable types: 639 continuous, 553 integer (548 binary)

Root relaxation: objective 8.888097e-01, 1208 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.88881    0  121    0.65008    0.88881  36.7%     -    0s
     0     0    0.85016    0  108    0.65008    0.85016  30.8%     -    0s
     0     0    0.85014    0  106    0.65008    0.85014  30.8%     -    0s
     0     0    0.84552    0  122    0.65008    0.84552  30.1%     -    0s
     0     0    0.84465    0  127    0.65008    0.84465  29.9%     -    0s
     0     0    0.84214    0  123    0.65008    0.84214  29.5%     -    0s
     0     0    0.84202    0  124    0.65008    0.84202  29.5%     -    0s
     0     0    0.84165    0  133    0.65008    0.84165  29.5%     -    0s
     0     0    0.84147    0  130    0.65008    0.84147  29.4%     -    0s
     0     0    0.84123    0  132    0.65008    0.84123  29.4%     -    0s
     0     0    0.84119    0  132    0.65008    0.84119  29.4%     -    0s
     0     0    0.84119    0  132    0.65008    0.84119  29.4%     -    0s
     0     0    0.84117    0  132    0.65008    0.84117  29.4%     -    0s
     0     0    0.84117    0  132    0.65008    0.84117  29.4%     -    0s
     0     0    0.84117    0  132    0.65008    0.84117  29.4%     -    0s
     0     0    0.84117    0  121    0.65008    0.84117  29.4%     -    0s
     0     2    0.84117    0  119    0.65008    0.84117  29.4%     -    0s
   799   593    0.77990   20  133    0.65008    0.80004  23.1%  25.3    5s
  2851  1207    0.74028   24  126    0.65008    0.77417  19.1%  28.8   10s
  4696  1907     cutoff   40         0.65008    0.75928  16.8%  33.6   15s
  5664  2124    0.65699   29  129    0.65008    0.75374  15.9%  35.7   20s
  7353  2604     cutoff   40         0.65008    0.74397  14.4%  36.8   25s
  9496  3138    0.65505   70  119    0.65008    0.73661  13.3%  36.9   30s
 11509  3689    0.69709   48  117    0.65008    0.73155  12.5%  36.8   35s
H13462  4244                       0.6500779    0.72578  11.6%  35.9   39s
 13476  4211     cutoff   54         0.65008    0.72578  11.6%  35.9   40s
 15428  4651    0.70044   28  137    0.65008    0.72139  11.0%  35.5   45s
 17677  5216 infeasible   42         0.65008    0.71793  10.4%  34.8   50s
 20067  5747    0.70061   45  126    0.65008    0.71500  10.0%  34.2   57s
 21001  5836    0.69069   45  133    0.65008    0.71355  9.76%  34.3   74s
 21383  5933    0.67021   41  134    0.65008    0.71285  9.66%  34.3   75s
 22616  6017 infeasible   46         0.65008    0.71096  9.37%  35.2   80s
 24247  6225     cutoff   35         0.65008    0.70892  9.05%  36.2   85s
 25357  6288    0.68941   41  154    0.65008    0.70753  8.84%  36.9   90s
 26564  6422     cutoff   30         0.65008    0.70597  8.60%  37.6   95s
 28016  6590    0.69038   43  124    0.65008    0.70397  8.29%  38.4  100s
 29268  6687    0.66235   31  140    0.65008    0.70250  8.06%  39.1  105s
 30562  6810     cutoff   39         0.65008    0.70100  7.83%  39.6  110s
 31878  6930    0.65541   44  148    0.65008    0.69953  7.61%  40.1  115s
 33332  7172    0.68738   39  141    0.65008    0.69823  7.41%  40.4  120s
 34682  7243    0.66875   46  148    0.65008    0.69672  7.17%  40.8  125s
 36152  7422    0.67131   50  133    0.65008    0.69546  6.98%  41.2  131s
 37326  7527    0.67647   52  126    0.65008    0.69420  6.79%  41.3  135s
 38910  7690     cutoff   50         0.65008    0.69283  6.58%  41.5  140s
 40478  7825    0.67594   38  147    0.65008    0.69138  6.35%  41.6  145s
 41708  7942     cutoff   36         0.65008    0.69034  6.19%  41.7  150s
 43362  8056    0.66951   57  136    0.65008    0.68919  6.02%  41.8  155s
 44985  8154     cutoff   56         0.65008    0.68806  5.84%  41.9  161s
 46300  8247     cutoff   34         0.65008    0.68702  5.68%  42.0  165s
 48029  8387    0.67167   38  135    0.65008    0.68593  5.51%  42.1  170s
 49643  8467    0.65617   52  119    0.65008    0.68508  5.38%  42.1  175s
 51363  8623    0.67739   52  127    0.65008    0.68405  5.23%  42.1  181s
 52633  8737    0.65641   54  143    0.65008    0.68321  5.10%  42.1  186s
 53506  8768    0.65400   83   96    0.65008    0.68277  5.03%  42.1  190s
 55310  8895    0.66155   31  173    0.65008    0.68165  4.86%  42.0  195s
 56365  8973     cutoff   53         0.65008    0.68103  4.76%  41.9  200s
 58054  9038     cutoff   45         0.65008    0.68025  4.64%  41.9  205s
 59786  9124    0.67564   57  125    0.65008    0.67934  4.50%  41.8  210s
 61196  9326     cutoff   64         0.65008    0.67874  4.41%  41.7  215s
 62975  9442     cutoff   62         0.65008    0.67788  4.28%  41.5  220s
 64774  9520    0.65160   84   97    0.65008    0.67717  4.17%  41.4  225s
 66463  9544    0.66156   59  137    0.65008    0.67653  4.07%  41.4  230s
 68213  9597    0.66539   50  147    0.65008    0.67582  3.96%  41.3  235s
 69887  9603     cutoff   37         0.65008    0.67518  3.86%  41.3  240s
 71625  9630    0.65020   58   95    0.65008    0.67456  3.77%  41.2  245s
 73343  9749    0.66556   43  150    0.65008    0.67405  3.69%  41.1  250s
 75153  9966    0.66664   63  109    0.65008    0.67339  3.59%  40.8  255s
 76833  9948    0.66458   40  174    0.65008    0.67279  3.49%  40.8  260s
 78875  9936    0.67137   56  133    0.65008    0.67203  3.38%  40.7  265s
 80519  9920    0.65688   82  104    0.65008    0.67145  3.29%  40.7  270s
 82204  9942     cutoff   43         0.65008    0.67090  3.20%  40.6  275s
 83305 10030    0.65687   30  153    0.65008    0.67062  3.16%  40.5  280s
 85352 10032    0.66884   70  108    0.65008    0.66988  3.05%  40.4  285s
 87143 10118     cutoff   70         0.65008    0.66941  2.97%  40.2  290s
 88730 10077    0.65125   57  120    0.65008    0.66890  2.89%  40.2  295s
 90942 10153 infeasible   61         0.65008    0.66821  2.79%  40.1  300s
 92724 10259     cutoff   62         0.65008    0.66772  2.71%  39.9  305s
 94766 10251     cutoff   45         0.65008    0.66714  2.63%  39.8  310s
 96437 10237     cutoff   54         0.65008    0.66672  2.56%  39.7  315s
 98300 10106     cutoff   63         0.65008    0.66612  2.47%  39.7  320s
 100137 10253 infeasible   75         0.65008    0.66566  2.40%  39.5  325s
 102452 10254    0.66493   42  151    0.65008    0.66493  2.28%  39.3  330s
 104700 10348    0.66412   80   91    0.65008    0.66443  2.21%  39.1  336s
 106713 10510    0.65096   58   97    0.65008    0.66412  2.16%  38.8  340s
 108994 10415    0.65681   65  118    0.65008    0.66340  2.05%  38.6  345s
 110792 10516     cutoff   99         0.65008    0.66300  1.99%  38.4  351s
 112133 10488    0.65181  106   67    0.65008    0.66274  1.95%  38.3  355s
 114690 10488    0.66230  105   70    0.65008    0.66230  1.88%  38.0  360s
 116802 10602     cutoff  108         0.65008    0.66189  1.82%  37.8  365s
 119453 10609 infeasible   61         0.65008    0.66145  1.75%  37.5  370s
 121394 10652    0.65396  115   61    0.65008    0.66112  1.70%  37.3  375s
 123844 10644    0.65708  112   60    0.65008    0.66074  1.64%  37.0  380s
 126543 10460     cutoff   69         0.65008    0.66020  1.56%  36.7  385s
 128988 10398     cutoff  103         0.65008    0.65985  1.50%  36.4  390s
 131535 10156     cutoff   83         0.65008    0.65933  1.42%  36.1  395s
 134364 10135     cutoff  103         0.65008    0.65893  1.36%  35.8  400s
 136783 10017     cutoff   61         0.65008    0.65859  1.31%  35.6  405s
 139477  9896     cutoff  105         0.65008    0.65826  1.26%  35.3  410s
 142376  9836     cutoff  113         0.65008    0.65782  1.19%  35.0  415s
 144717  9578     cutoff   56         0.65008    0.65742  1.13%  34.8  420s
 147429  9332    0.65610  126   83    0.65008    0.65700  1.06%  34.5  425s
 149862  8996    0.65081  119   61    0.65008    0.65661  1.00%  34.4  430s

Cutting planes:
  Gomory: 157
  Cover: 4
  Implied bound: 74
  Projected implied bound: 52
  Clique: 3
  MIR: 37
  Flow cover: 182
  GUB cover: 1
  Inf proof: 414

Explored 150302 nodes (5157345 simplex iterations) in 430.61 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.650078 0.650078 

Optimal solution found (tolerance 1.00e-02)
Best objective 6.500778827985e-01, best bound 6.565466180697e-01, gap 0.9951%
*******************************************
Period: 52 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp2yyq00g1.pyomo.lp
Reading time = 0.01 seconds
x1937: 2399 rows, 1726 columns, 7915 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp6z9vlbal.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2399 rows, 1726 columns and 7915 nonzeros
Variable types: 1099 continuous, 627 integer (624 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [6e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.645961

Presolve removed 788 rows and 510 columns
Presolve time: 0.04s
Presolved: 1611 rows, 1216 columns, 5706 nonzeros
Variable types: 652 continuous, 564 integer (559 binary)

Root relaxation: objective 8.827261e-01, 1279 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.88273    0  121    0.64596    0.88273  36.7%     -    0s
     0     0    0.84180    0  131    0.64596    0.84180  30.3%     -    0s
     0     0    0.83753    0  141    0.64596    0.83753  29.7%     -    0s
     0     0    0.83719    0  142    0.64596    0.83719  29.6%     -    0s
     0     0    0.83614    0  137    0.64596    0.83614  29.4%     -    0s
     0     0    0.83614    0  137    0.64596    0.83614  29.4%     -    0s
     0     0    0.83542    0  137    0.64596    0.83542  29.3%     -    0s
     0     0    0.83541    0  137    0.64596    0.83541  29.3%     -    0s
     0     0    0.83524    0  138    0.64596    0.83524  29.3%     -    0s
     0     0    0.83524    0  138    0.64596    0.83524  29.3%     -    0s
     0     0    0.83523    0  138    0.64596    0.83523  29.3%     -    0s
     0     0    0.83523    0  119    0.64596    0.83523  29.3%     -    0s
     0     2    0.83523    0  119    0.64596    0.83523  29.3%     -    0s
   775   583    0.78413   13  142    0.64596    0.79173  22.6%  22.4    5s
  2274  1064    0.70766   35  149    0.64596    0.77958  20.7%  30.7   10s
  3517  1572    0.72244   26  144    0.64596    0.76545  18.5%  33.6   15s
  5239  2099    0.72439   24  138    0.64596    0.75097  16.3%  37.5   20s
  6968  2605    0.66017   32  120    0.64596    0.74039  14.6%  39.3   25s
  8082  2770     cutoff   35         0.64596    0.73317  13.5%  40.7   30s
  9139  2982    0.66091   35  138    0.64596    0.72741  12.6%  41.5   35s
 10891  3311    0.69957   29  154    0.64596    0.72183  11.7%  41.7   40s
 12189  3460     cutoff   33         0.64596    0.71699  11.0%  42.6   45s
H12937  3565                       0.6459612    0.71529  10.7%  42.9   48s
 13387  3605    0.69584   31  136    0.64596    0.71405  10.5%  42.7   50s
 15042  3862    0.69353   37  146    0.64596    0.70914  9.78%  42.6   55s
 17035  4098    0.67463   33  135    0.64596    0.70517  9.17%  42.2   60s
 18744  4313 infeasible   34         0.64596    0.70136  8.58%  41.9   65s
 20834  4793     cutoff   39         0.64596    0.69809  8.07%  40.9   84s
 21284  4911     cutoff   48         0.64596    0.69781  8.03%  40.8   85s
 22795  5297    0.67182   51  146    0.64596    0.69616  7.77%  41.0   93s
 22992  5361     cutoff   27         0.64596    0.69596  7.74%  40.9   95s
 24477  5664    0.65372   28  163    0.64596    0.69397  7.43%  41.6  100s
 25942  6007    0.67709   52  145    0.64596    0.69242  7.19%  41.7  105s
 27818  6601    0.65410   37  119    0.64596    0.69098  6.97%  41.5  110s
 29472  7019    0.65170   38  147    0.64596    0.68926  6.70%  41.4  115s
 31254  7657    0.67110   28  134    0.64596    0.68809  6.52%  41.2  120s
 33090  8181    0.68085   35  163    0.64596    0.68685  6.33%  41.2  126s
 34886  8795    0.66230   34  138    0.64596    0.68615  6.22%  41.0  130s
 36298  9038    0.65930   61  124    0.64596    0.68540  6.11%  41.1  135s
 38074  9591    0.67273   34  166    0.64596    0.68461  5.98%  40.9  140s
 39436  9874    0.65026   74  111    0.64596    0.68397  5.88%  41.1  145s
 41035 10291    0.66235   57  142    0.64596    0.68336  5.79%  41.1  150s
 42644 10771    0.68132   34  132    0.64596    0.68274  5.69%  41.0  155s
 44232 11172    0.65408   32  153    0.64596    0.68230  5.63%  41.0  160s
 45709 11462    0.67022   71  135    0.64596    0.68175  5.54%  41.1  165s
 47169 11788    0.65686   52  141    0.64596    0.68132  5.47%  41.2  171s
 48742 12080    0.66900   47  161    0.64596    0.68081  5.39%  41.2  176s
 50224 12402     cutoff   58         0.64596    0.68040  5.33%  41.3  181s
 51394 12582    0.66650   46  161    0.64596    0.68004  5.28%  41.3  186s
 52448 12710    0.65579   61  137    0.64596    0.67981  5.24%  41.4  190s
 53989 12958    0.66575   54  155    0.64596    0.67939  5.17%  41.5  195s
 55509 13184    0.66943   40  164    0.64596    0.67901  5.12%  41.6  201s
 56736 13357     cutoff   43         0.64596    0.67878  5.08%  41.6  205s
 58384 13573     cutoff   34         0.64596    0.67839  5.02%  41.7  211s
 59579 13763     cutoff   63         0.64596    0.67815  4.98%  41.8  215s
 61187 13970    0.66138   43  147    0.64596    0.67774  4.92%  41.8  221s
 62350 14103    0.65013   49  138    0.64596    0.67748  4.88%  41.9  225s
 63607 14309     cutoff   35         0.64596    0.67716  4.83%  42.0  230s
 65300 14524    0.67326   54  147    0.64596    0.67681  4.78%  42.1  235s
 66656 14667    0.65014   36  142    0.64596    0.67648  4.72%  42.1  240s
 68344 14894     cutoff   68         0.64596    0.67616  4.68%  42.2  245s
 69651 14965    0.67272   49  140    0.64596    0.67584  4.63%  42.2  250s
 70435 15051     cutoff   53         0.64596    0.67571  4.61%  42.3  255s
 72078 15239    0.65519   36  144    0.64596    0.67535  4.55%  42.4  261s
 73420 15339    0.64614   64  141    0.64596    0.67503  4.50%  42.4  265s
 74397 15499     cutoff   53         0.64596    0.67487  4.47%  42.4  270s
 75656 15651    0.66523   67  140    0.64596    0.67460  4.43%  42.4  276s
 77006 15789    0.67299   33  132    0.64596    0.67430  4.39%  42.4  280s
 78560 15894    0.66028   37  153    0.64596    0.67394  4.33%  42.5  286s
 79976 16043    0.65392   43  152    0.64596    0.67371  4.30%  42.5  290s
 81769 16215    0.65581   39  155    0.64596    0.67335  4.24%  42.5  296s
 83014 16338     cutoff  112         0.64596    0.67309  4.20%  42.6  300s
 84745 16436    0.65883   61  143    0.64596    0.67275  4.15%  42.6  306s
 86184 16610    0.65907   34  178    0.64596    0.67253  4.11%  42.6  310s
 87946 16766     cutoff   68         0.64596    0.67219  4.06%  42.6  316s
 89294 16853    0.65433   32  149    0.64596    0.67196  4.03%  42.6  320s
 91007 16896    0.65052   43  170    0.64596    0.67161  3.97%  42.6  325s
 92318 16968    0.66738   67  137    0.64596    0.67138  3.93%  42.7  330s
 93251 17096    0.65090   42  151    0.64596    0.67121  3.91%  42.6  335s
 94914 17219     cutoff   51         0.64596    0.67090  3.86%  42.7  341s
 96220 17320    0.65946   40  114    0.64596    0.67066  3.82%  42.7  345s
 97998 17459     cutoff   42         0.64596    0.67031  3.77%  42.7  351s
 99380 17517    0.65896   47  154    0.64596    0.67007  3.73%  42.7  355s
 101114 17650    0.65148   54  151    0.64596    0.66974  3.68%  42.8  361s
 102514 17786    0.65408   55  132    0.64596    0.66952  3.65%  42.7  365s
 104284 17946     cutoff   36         0.64596    0.66926  3.61%  42.8  371s
 105541 17969    0.65053   52  130    0.64596    0.66902  3.57%  42.8  375s
 107382 18019     cutoff   61         0.64596    0.66868  3.52%  42.9  380s
 108726 18064     cutoff   51         0.64596    0.66843  3.48%  42.9  385s
 110564 18163     cutoff   33         0.64596    0.66812  3.43%  42.9  390s
 112376 18253    0.66206   44  155    0.64596    0.66779  3.38%  42.9  396s
 113710 18291 infeasible   49         0.64596    0.66756  3.34%  42.9  400s
 115021 18410    0.65733   31  169    0.64596    0.66730  3.30%  42.9  405s
 116984 18591    0.66096   49  156    0.64596    0.66702  3.26%  42.9  411s
 117857 18477    0.64815   39  134    0.64596    0.66687  3.24%  43.0  415s
 119221 18489    0.64867   34  179    0.64596    0.66666  3.20%  43.0  420s
 120900 18545    0.64966   53  157    0.64596    0.66639  3.16%  43.0  425s
 122685 18555    0.66148   37  166    0.64596    0.66605  3.11%  43.0  431s
 123969 18496    0.64790   49  136    0.64596    0.66579  3.07%  43.0  435s
 125777 18590    0.65101   63  114    0.64596    0.66551  3.03%  43.0  440s
 127610 18607    0.64815   58  133    0.64596    0.66520  2.98%  42.9  446s
 128975 18602    0.64710   77  105    0.64596    0.66500  2.95%  42.9  450s
 130688 18543    0.65181   54  147    0.64596    0.66472  2.90%  43.0  455s
 132547 18586     cutoff   52         0.64596    0.66443  2.86%  42.9  460s
 133951 18592    0.65497   78  105    0.64596    0.66424  2.83%  42.9  465s
 135747 18588    0.65534   34  153    0.64596    0.66395  2.78%  42.8  470s
 137689 18672    0.65105   34  130    0.64596    0.66368  2.74%  42.7  475s
 139529 18634     cutoff   56         0.64596    0.66338  2.70%  42.7  480s
 141258 18662    0.65140   62  139    0.64596    0.66313  2.66%  42.7  487s
 141684 18556     cutoff   52         0.64596    0.66305  2.65%  42.7  490s
 143593 18612     cutoff   41         0.64596    0.66278  2.60%  42.6  495s
 145289 18583    0.66253   98   92    0.64596    0.66253  2.57%  42.6  501s
 147058 18558    0.66147   53  139    0.64596    0.66226  2.52%  42.6  505s
 148784 18484     cutoff   33         0.64596    0.66195  2.48%  42.6  511s
 150720 18581    0.65232   79   99    0.64596    0.66173  2.44%  42.4  515s
 151775 18449    0.65731   54  152    0.64596    0.66149  2.40%  42.5  520s
 153635 18498    0.65402   57  152    0.64596    0.66121  2.36%  42.4  525s
 155277 18397    0.64669   76  120    0.64596    0.66093  2.32%  42.4  530s
 156917 18243    0.65817   92   79    0.64596    0.66066  2.28%  42.4  535s
 158958 18195     cutoff   38         0.64596    0.66033  2.22%  42.3  541s
 160689 18184    0.65213   50  148    0.64596    0.66008  2.19%  42.2  546s
 162203 18116 infeasible  120         0.64596    0.65983  2.15%  42.2  550s
 163833 18079    0.65717   41  144    0.64596    0.65955  2.10%  42.2  555s
 165913 18057 infeasible   38         0.64596    0.65924  2.06%  42.0  561s
 167582 18007     cutoff   48         0.64596    0.65900  2.02%  42.0  565s
 169247 17982    0.65563   42  176    0.64596    0.65878  1.98%  41.9  570s
 170150 17906    0.65426   58  163    0.64596    0.65864  1.96%  41.9  575s
 171952 17753    0.65065   59  137    0.64596    0.65835  1.92%  41.9  580s
 173999 17707 infeasible  143         0.64596    0.65809  1.88%  41.8  585s
 175982 17619    0.65628   76  101    0.64596    0.65778  1.83%  41.7  591s
 177887 17715    0.65617   88   84    0.64596    0.65757  1.80%  41.6  595s
 180116 17943    0.65427  127   73    0.64596    0.65731  1.76%  41.4  600s

Cutting planes:
  Gomory: 165
  Cover: 5
  Implied bound: 88
  Projected implied bound: 64
  MIR: 35
  Flow cover: 191
  Inf proof: 478

Explored 180356 nodes (7469738 simplex iterations) in 600.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.645961 0.645961 

Time limit reached
Best objective 6.459612021825e-01, best bound 6.572812880941e-01, gap 1.7524%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 53 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp5it7uk69.pyomo.lp
Reading time = 0.01 seconds
x1974: 2445 rows, 1759 columns, 8068 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpc68w8hk1.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2445 rows, 1759 columns and 8068 nonzeros
Variable types: 1120 continuous, 639 integer (636 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [6e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.63574

Presolve removed 802 rows and 519 columns
Presolve time: 0.04s
Presolved: 1643 rows, 1240 columns, 5820 nonzeros
Variable types: 665 continuous, 575 integer (570 binary)

Root relaxation: objective 8.683623e-01, 1219 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.86836    0  125    0.63574    0.86836  36.6%     -    0s
     0     0    0.83261    0  134    0.63574    0.83261  31.0%     -    0s
     0     0    0.82908    0  142    0.63574    0.82908  30.4%     -    0s
     0     0    0.82846    0  145    0.63574    0.82846  30.3%     -    0s
     0     0    0.82621    0  144    0.63574    0.82621  30.0%     -    0s
     0     0    0.82603    0  138    0.63574    0.82603  29.9%     -    0s
     0     0    0.82603    0  138    0.63574    0.82603  29.9%     -    0s
     0     0    0.82601    0  143    0.63574    0.82601  29.9%     -    0s
     0     0    0.82601    0  121    0.63574    0.82601  29.9%     -    0s
     0     2    0.82601    0  121    0.63574    0.82601  29.9%     -    0s
   771   598    0.78216   11  144    0.63574    0.78216  23.0%  24.0    5s
  2072   913    0.68795   33  147    0.63574    0.76443  20.2%  33.4   10s
  3746  1556    0.69832   38  139    0.63574    0.75079  18.1%  34.8   15s
  4725  1938    0.69713   35  144    0.63574    0.74595  17.3%  37.1   20s
  6235  2439 infeasible   34         0.63574    0.73803  16.1%  39.3   25s
  7669  2856    0.66110   39  111    0.63574    0.73254  15.2%  40.6   30s
  9147  3166    0.68402   32  131    0.63574    0.72666  14.3%  42.0   35s
 10387  3447    0.66632   31  145    0.63574    0.72248  13.6%  42.8   40s
 11465  3695    0.68344   38  137    0.63574    0.71929  13.1%  42.9   45s
 12902  4040     cutoff   33         0.63574    0.71668  12.7%  43.2   50s
H12923  4045                       0.6357403    0.71668  12.7%  43.2   50s
 13903  4180    0.66345   26  154    0.63574    0.71436  12.4%  43.5   56s
 14650  4316    0.69445   31  149    0.63574    0.71313  12.2%  43.6   60s
 16130  4555     cutoff   33         0.63574    0.71009  11.7%  44.0   65s
 17554  4836    0.65643   42  133    0.63574    0.70826  11.4%  44.1   71s
 18697  5072     cutoff   35         0.63574    0.70660  11.1%  44.3   77s
 19076  5105     cutoff   37         0.63574    0.70607  11.1%  44.5   80s
 20579  5332    0.69198   30  147    0.63574    0.70385  10.7%  44.9   86s
 20976  5403    0.64430   33  141    0.63574    0.70350  10.7%  45.0  102s
 21587  5560    0.65550   35  142    0.63574    0.70292  10.6%  45.2  105s
 22375  5670    0.66311   33  150    0.63574    0.70216  10.4%  45.9  110s
 23400  5741    0.66634   37  159    0.63574    0.70073  10.2%  47.2  115s
 24165  5826     cutoff   34         0.63574    0.70009  10.1%  48.1  120s
 25282  5996     cutoff   37         0.63574    0.69891  9.94%  49.2  126s
 26124  6096    0.68151   41  161    0.63574    0.69780  9.76%  50.1  131s
 27059  6239     cutoff   37         0.63574    0.69672  9.59%  50.8  136s
 27995  6325    0.64125   47  139    0.63574    0.69569  9.43%  51.6  141s
 28874  6351    0.64454   28  170    0.63574    0.69426  9.20%  52.6  146s
 29705  6421    0.68966   34  175    0.63574    0.69294  9.00%  53.5  151s
 30442  6617    0.65326   32  156    0.63574    0.69234  8.90%  53.7  155s
 31447  6725     cutoff   34         0.63574    0.69123  8.73%  54.4  160s
 32172  6797     cutoff   36         0.63574    0.69050  8.61%  54.7  165s
 33276  6860    0.64146   33  166    0.63574    0.68948  8.45%  55.4  170s
 34343  6929    0.64405   46  137    0.63574    0.68841  8.28%  56.0  176s
 35114  7037    0.64202   44  144    0.63574    0.68779  8.19%  56.3  180s
 35871  7071    0.67173   30  152    0.63574    0.68723  8.10%  56.6  185s
 37030  7218    0.64279   34  167    0.63574    0.68612  7.92%  56.8  190s
 38122  7258    0.64008   53  140    0.63574    0.68525  7.79%  57.2  196s
 38859  7301 infeasible   36         0.63574    0.68466  7.70%  57.5  201s
 39616  7352    0.65416   47  162    0.63574    0.68412  7.61%  57.7  205s
 40681  7440 infeasible   32         0.63574    0.68322  7.47%  58.1  210s
 41475  7474    0.66670   34  174    0.63574    0.68265  7.38%  58.2  215s
 42624  7527    0.64515   31  162    0.63574    0.68173  7.23%  58.6  221s
 43447  7615    0.66104   46  149    0.63574    0.68134  7.17%  58.7  225s
 44680  7748     cutoff   53         0.63574    0.68039  7.02%  58.8  231s
 45520  7841    0.65236   34  175    0.63574    0.67988  6.94%  58.8  235s
 46846  7984     cutoff   36         0.63574    0.67926  6.85%  58.8  241s
 47608  8046     cutoff   36         0.63574    0.67870  6.76%  58.9  245s
 48404  8130     cutoff   61         0.63574    0.67827  6.69%  59.0  251s
 48877  8125    0.65497   40  155    0.63574    0.67787  6.63%  59.1  256s
 49740  8172 infeasible   30         0.63574    0.67732  6.54%  59.2  260s
 51115  8340    0.65819   33  159    0.63574    0.67664  6.43%  59.1  266s
 51965  8377    0.64695   34  137    0.63574    0.67602  6.34%  59.1  270s
 52857  8491     cutoff   28         0.63574    0.67561  6.27%  59.1  275s
 54144  8625    0.65101   32  158    0.63574    0.67509  6.19%  59.0  281s
 55092  8729    0.64971   34  164    0.63574    0.67463  6.12%  58.8  285s
 55898  8794    0.65653   35  166    0.63574    0.67425  6.06%  58.8  290s
 57178  8818     cutoff   58         0.63574    0.67349  5.94%  58.9  296s
 58077  8927    0.64084   33  156    0.63574    0.67302  5.86%  58.8  300s
 59408  9046    0.65890   34  171    0.63574    0.67241  5.77%  58.8  306s
 60250  9116    0.65406   47  126    0.63574    0.67200  5.70%  58.7  310s
 61122  9174 infeasible   43         0.63574    0.67158  5.64%  58.7  315s
 62504  9315     cutoff   62         0.63574    0.67112  5.57%  58.5  320s
 63835  9460    0.65479   41  153    0.63574    0.67058  5.48%  58.4  326s
 64643  9476    0.66496   54  116    0.63574    0.67037  5.45%  58.3  330s
 65850  9586    0.64831   70  105    0.63574    0.66990  5.37%  58.2  336s
 66753  9724    0.63988   41  161    0.63574    0.66964  5.33%  58.1  340s
 68026  9839     cutoff   46         0.63574    0.66917  5.26%  58.0  346s
 68457  9887    0.65647   38  146    0.63574    0.66901  5.23%  57.9  351s
 69313  9979    0.65452   38  151    0.63574    0.66873  5.19%  57.8  355s
 70728 10148 infeasible   45         0.63574    0.66837  5.13%  57.6  361s
 71593 10237    0.64995   36  147    0.63574    0.66806  5.08%  57.6  365s
 72938 10376 infeasible   38         0.63574    0.66768  5.02%  57.5  371s
 73883 10467    0.64828   34  153    0.63574    0.66746  4.99%  57.4  375s
 75305 10593    0.66485   53  114    0.63574    0.66707  4.93%  57.2  381s
 76579 10677    0.64317   35  161    0.63574    0.66666  4.86%  57.1  386s
 77308 10718     cutoff   38         0.63574    0.66647  4.83%  57.1  390s
 78622 10779    0.63684   46  149    0.63574    0.66605  4.77%  57.0  396s
 79499 10849    0.65878   37  157    0.63574    0.66576  4.72%  56.9  400s
 80901 11012    0.64245   52  124    0.63574    0.66541  4.67%  56.7  405s
 82229 11160     cutoff   35         0.63574    0.66504  4.61%  56.6  412s
 83122 11194     cutoff   50         0.63574    0.66479  4.57%  56.5  415s
 84564 11378    0.64102   65  138    0.63574    0.66446  4.52%  56.3  421s
 85557 11516    0.65656   49  134    0.63574    0.66426  4.49%  56.1  425s
 86842 11601    0.64355   35  159    0.63574    0.66388  4.43%  56.0  430s
 88142 11644     cutoff   49         0.63574    0.66350  4.37%  55.9  436s
 89383 11656    0.64331   39  146    0.63574    0.66320  4.32%  55.8  441s
 90182 11731    0.64876   42  165    0.63574    0.66301  4.29%  55.8  447s
 90637 11699    0.64229   48  143    0.63574    0.66287  4.27%  55.8  451s
 91593 11775    0.65461   46  134    0.63574    0.66266  4.23%  55.6  455s
 92723 11824     cutoff   52         0.63574    0.66233  4.18%  55.6  460s
 93987 11851    0.64596   64  143    0.63574    0.66198  4.13%  55.5  465s
H95208 11920                       0.6357403    0.66163  4.07%  55.5  471s
 96364 11921    0.63993   44  140    0.63574    0.66135  4.03%  55.4  476s
 97237 11975     cutoff   39         0.63574    0.66112  3.99%  55.3  480s
 98536 12043    0.65184   45  138    0.63574    0.66084  3.95%  55.2  485s
 99914 12083    0.65453   48  128    0.63574    0.66055  3.90%  55.1  491s
 100351 12097    0.64570   56  147    0.63574    0.66043  3.88%  55.1  496s
 101668 12091    0.65481   38  158    0.63574    0.66011  3.83%  55.0  501s
 102573 12118    0.65252   42  142    0.63574    0.65991  3.80%  54.9  505s
 103908 12163     cutoff   32         0.63574    0.65960  3.75%  54.9  510s
 105209 12136    0.65642   57  132    0.63574    0.65927  3.70%  54.8  515s
 106523 12132    0.65010   37  158    0.63574    0.65896  3.65%  54.7  521s
 107841 12114    0.64317   39  148    0.63574    0.65864  3.60%  54.6  526s
 108666 12115    0.65410   59  140    0.63574    0.65844  3.57%  54.6  530s
 109915 12079     cutoff   40         0.63574    0.65804  3.51%  54.5  536s
 111265 12069    0.65334   35  171    0.63574    0.65776  3.46%  54.4  541s
 112225 12130    0.65084   37  164    0.63574    0.65759  3.44%  54.3  545s
 113476 12100    0.65374   51  136    0.63574    0.65728  3.39%  54.3  550s
 114855 12113     cutoff   32         0.63574    0.65696  3.34%  54.1  555s
 116237 12111    0.63941   50  125    0.63574    0.65669  3.30%  54.0  560s
 117448 12074 infeasible   32         0.63574    0.65635  3.24%  54.0  566s
 118855 12080    0.65105   45  116    0.63574    0.65603  3.19%  53.8  571s
 120216 12070     cutoff   37         0.63574    0.65569  3.14%  53.7  576s
 121543 12103    0.64116   49  134    0.63574    0.65539  3.09%  53.6  581s
 122500 12148    0.65201   60  115    0.63574    0.65523  3.07%  53.5  585s
 123891 12190     cutoff   49         0.63574    0.65497  3.02%  53.3  590s
 125125 12147     cutoff   57         0.63574    0.65471  2.98%  53.3  595s
 126460 12143     cutoff   61         0.63574    0.65450  2.95%  53.2  600s

Cutting planes:
  Gomory: 180
  Cover: 4
  Implied bound: 71
  Projected implied bound: 60
  Clique: 2
  MIR: 38
  Flow cover: 215
  GUB cover: 1
  Inf proof: 405

Explored 126880 nodes (6749634 simplex iterations) in 600.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.63574 0.63574 0.63574 

Time limit reached
Best objective 6.357403345469e-01, best bound 6.544979451249e-01, gap 2.9505%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 54 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp3jkjqmfn.pyomo.lp
Reading time = 0.01 seconds
x2011: 2491 rows, 1792 columns, 8221 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpstvfck15.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2491 rows, 1792 columns and 8221 nonzeros
Variable types: 1141 continuous, 651 integer (648 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [6e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.625977

Presolve removed 816 rows and 528 columns
Presolve time: 0.03s
Presolved: 1675 rows, 1264 columns, 5934 nonzeros
Variable types: 678 continuous, 586 integer (581 binary)

Root relaxation: objective 8.521696e-01, 1231 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.85217    0  129    0.62598    0.85217  36.1%     -    0s
     0     0    0.82146    0  123    0.62598    0.82146  31.2%     -    0s
     0     0    0.82145    0  123    0.62598    0.82145  31.2%     -    0s
     0     0    0.81735    0  135    0.62598    0.81735  30.6%     -    0s
     0     0    0.81718    0  139    0.62598    0.81718  30.5%     -    0s
     0     0    0.81454    0  139    0.62598    0.81454  30.1%     -    0s
     0     0    0.81453    0  139    0.62598    0.81453  30.1%     -    0s
     0     0    0.81452    0  139    0.62598    0.81452  30.1%     -    0s
     0     0    0.81452    0  139    0.62598    0.81452  30.1%     -    0s
     0     0    0.81452    0  124    0.62598    0.81452  30.1%     -    0s
     0     2    0.81452    0  122    0.62598    0.81452  30.1%     -    0s
   760   549 infeasible   19         0.62598    0.76979  23.0%  25.4    5s
  2196   922    0.63781   43  147    0.62598    0.76216  21.8%  31.9   10s
H 2202   893                       0.6259772    0.76152  21.7%  31.9   10s
H 3649  1762                       0.6259772    0.75086  19.9%  32.6   14s
  3740  1833    0.69785   26  141    0.62598    0.75037  19.9%  32.7   15s
  4698  2360     cutoff   35         0.62598    0.74566  19.1%  33.8   20s
  6699  3380    0.70800   31  150    0.62598    0.73972  18.2%  33.9   25s
  8267  4013    0.66849   36  142    0.62598    0.73548  17.5%  35.4   30s
  9402  4472    0.64978   48  126    0.62598    0.73361  17.2%  36.2   35s
 10919  4937    0.63393   36  133    0.62598    0.72954  16.5%  37.4   40s
 12215  5382    0.63450   36  148    0.62598    0.72694  16.1%  38.4   45s
 12976  5586     cutoff   40         0.62598    0.72572  15.9%  38.8   50s
 14281  5961     cutoff   31         0.62598    0.72381  15.6%  39.8   55s
 15718  6352    0.66149   36  139    0.62598    0.72213  15.4%  40.5   60s
H16401  6543                       0.6259772    0.72110  15.2%  41.0   63s
 16744  6615    0.68399   29  151    0.62598    0.72034  15.1%  41.2   66s
 17878  7007     cutoff   35         0.62598    0.71888  14.8%  41.5   70s
 19325  7405    0.69167   34  156    0.62598    0.71698  14.5%  42.3   75s
 20833  7852    0.63536   46  124    0.62598    0.71538  14.3%  42.8   98s
 20842  7858    0.63603   51  199    0.62598    0.71538  14.3%  42.8  100s
 20848  7862    0.64224   34  217    0.62598    0.71538  14.3%  42.8  106s
 20853  7865    0.69185   32  235    0.62598    0.71538  14.3%  42.8  111s
 20857  7868    0.70392   27  247    0.62598    0.71538  14.3%  42.8  115s
 20861  7871    0.65995   40  246    0.62598    0.71538  14.3%  42.8  120s
 20866  7874    0.64571   45  250    0.62598    0.71538  14.3%  42.8  125s
 20871  7877    0.70654   29  254    0.62598    0.71538  14.3%  42.7  131s
 20876  7881    0.64413   51  248    0.62598    0.71538  14.3%  42.7  135s
 20879  7883    0.67241   32  237    0.62598    0.71538  14.3%  42.7  140s
 20885  7887    0.65937   41  250    0.62598    0.71538  14.3%  42.7  145s
 20891  7891    0.70410   37  263    0.62598    0.71538  14.3%  42.7  150s
 20895  7893    0.65311   31  253    0.62598    0.71538  14.3%  42.7  155s
 20899  7896    0.69314   38  247    0.62598    0.71538  14.3%  42.7  160s
 20904  7899    0.71430   37  275    0.62598    0.71538  14.3%  42.7  165s
 20907  7901    0.64426   47  247    0.62598    0.71538  14.3%  42.7  170s
 20913  7905    0.68370   32  261    0.62598    0.71538  14.3%  42.7  175s
H20914  7509                       0.6259772    0.71538  14.3%  42.7  178s
 20917  7511    0.71116   38  269    0.62598    0.71538  14.3%  42.7  181s
 20920  7513    0.64552   49  266    0.62598    0.71538  14.3%  42.6  185s
 20923  7515    0.64273   48  265    0.62598    0.71538  14.3%  42.6  190s
 20927  7518    0.69101   47  271    0.62598    0.71538  14.3%  42.6  195s
 20931  7520    0.63969   32  282    0.62598    0.71538  14.3%  42.6  200s
 20935  7523    0.68337   43  287    0.62598    0.71525  14.3%  42.6  205s
 20941  7527    0.64463   45  284    0.62598    0.71523  14.3%  42.6  210s
 20946  7530    0.63895   50  282    0.62598    0.71521  14.3%  42.6  215s
 20951  7534    0.64077   36  273    0.62598    0.71515  14.2%  42.6  220s
 20955  7536    0.65916   34  272    0.62598    0.71510  14.2%  42.6  225s
 20959  7539    0.69756   36  281    0.62598    0.71510  14.2%  42.6  231s
 20961  7540    0.65995   40  275    0.62598    0.71510  14.2%  42.6  235s
 20965  7546    0.71398   30  254    0.62598    0.71510  14.2%  44.3  248s
 20967  7547    0.70124   31  265    0.62598    0.71392  14.0%  44.3  254s
 20971  7547 infeasible   32         0.62598    0.71276  13.9%  44.4  256s
 20983  7549    0.69776   35  280    0.62598    0.71075  13.5%  44.5  260s
 21026  7562    0.67610   43  206    0.62598    0.71075  13.5%  44.6  265s
 21204  7608    0.67444   56  210    0.62598    0.70349  12.4%  45.1  270s
 21686  7806    0.67875   46  242    0.62598    0.69941  11.7%  45.2  275s
 21951  7855    0.63720   44  214    0.62598    0.69776  11.5%  45.8  280s
 22292  7906    0.66850   49  232    0.62598    0.69407  10.9%  46.8  285s
 22646  8028    0.66429   64  212    0.62598    0.69307  10.7%  47.5  290s
 23015  8134    0.64786   44  246    0.62598    0.69075  10.3%  48.6  295s
 23295  8215     cutoff   59         0.62598    0.68937  10.1%  49.4  301s
 23519  8244    0.64016   43  230    0.62598    0.68894  10.1%  50.3  305s
 23754  8296    0.67538   43  258    0.62598    0.68843  10.0%  51.5  310s
 23995  8324    0.65846   45  219    0.62598    0.68753  9.83%  52.5  315s
 24451  8447    0.67240   44  213    0.62598    0.68645  9.66%  53.5  321s
 24733  8490    0.63535   58  193    0.62598    0.68584  9.56%  54.5  326s
 25031  8534    0.65550   68  187    0.62598    0.68546  9.50%  55.4  331s
 25316  8599    0.65705   46  212    0.62598    0.68458  9.36%  56.3  336s
 25599  8623     cutoff   64         0.62598    0.68356  9.20%  57.2  342s
 25779  8622    0.64088   42  230    0.62598    0.68305  9.12%  57.8  345s
 26152  8699    0.64094   51  216    0.62598    0.68268  9.06%  58.9  359s
 26169  8685     cutoff   52         0.62598    0.68262  9.05%  58.9  362s
 26409  8759     cutoff   49         0.62598    0.68232  9.00%  59.5  366s
 26797  8770    0.66382   46  226    0.62598    0.68165  8.89%  61.0  372s
 27012  8801    0.64289   45  217    0.62598    0.68143  8.86%  61.7  376s
 27313  8904     cutoff   69         0.62598    0.68097  8.79%  62.2  380s
 27825  9025    0.67243   47  225    0.62598    0.68033  8.68%  63.6  388s
 28161  9089    0.65219   48  195    0.62598    0.68004  8.64%  64.2  392s
 28281  9090    0.64360   44  216    0.62598    0.67977  8.59%  64.6  397s
 28612  9164    0.64817   47  222    0.62598    0.67929  8.52%  65.3  402s
 28894  9198     cutoff   44         0.62598    0.67920  8.50%  66.2  407s
 29203  9225    0.67132   48  190    0.62598    0.67887  8.45%  67.0  412s
 29454  9256    0.66864   48  235    0.62598    0.67864  8.41%  68.1  417s
 29754  9268    0.67051   45  210    0.62598    0.67852  8.39%  68.8  422s
 30068  9314    0.63647   59  178    0.62598    0.67825  8.35%  69.8  429s
 30409  9347    0.63024   48  209    0.62598    0.67790  8.30%  70.7  434s
 30735  9381    0.66220   51  194    0.62598    0.67763  8.25%  71.8  441s
 31180  9461    0.66769   49  199    0.62598    0.67733  8.20%  72.7  447s
 31551  9498    0.62748   55  167    0.62598    0.67692  8.14%  73.7  453s
 31854  9547    0.66587   46  210    0.62598    0.67675  8.11%  74.4  459s
 32272  9612    0.65318   60  201    0.62598    0.67654  8.08%  75.2  465s
 32727  9684    0.63126   53  184    0.62598    0.67617  8.02%  75.9  471s
 32994  9694    0.64779   50  205    0.62598    0.67589  7.97%  76.8  477s
 33343  9755    0.64597   51  204    0.62598    0.67566  7.94%  77.7  483s
 33685  9787    0.63141   58  163    0.62598    0.67549  7.91%  78.7  492s
H33720  9400                       0.6259772    0.67549  7.91%  78.9  492s
 33793  9389    0.66410   44  217    0.62598    0.67539  7.89%  79.1  498s
 34169  9455     cutoff   59         0.62598    0.67506  7.84%  80.0  504s
 34527  9540    0.64905   57  183    0.62598    0.67482  7.80%  80.9  519s
 34597  9525    0.64568   52  212    0.62598    0.67481  7.80%  80.9  526s
 34871  9526    0.65062   47  221    0.62598    0.67457  7.76%  82.0  532s
 35193  9566    0.63410   55  197    0.62598    0.67437  7.73%  82.7  538s
 35475  9548    0.63093   49  204    0.62598    0.67415  7.70%  84.0  545s
 35825  9563     cutoff   55         0.62598    0.67375  7.63%  85.0  552s
 36097  9564    0.65343   44  223    0.62598    0.67357  7.60%  85.9  559s
 36514  9589    0.63966   48  223    0.62598    0.67336  7.57%  86.6  566s
 36902  9583    0.65442   47  203    0.62598    0.67304  7.52%  87.5  573s
 37405  9654 infeasible   58         0.62598    0.67287  7.49%  88.1  580s
 37831  9702    0.65839   47  231    0.62598    0.67252  7.44%  88.8  587s
 38148  9707    0.64020   49  213    0.62598    0.67234  7.41%  89.8  594s
 38505  9730    0.63460   52  200    0.62598    0.67217  7.38%  90.7  600s

Cutting planes:
  Gomory: 199
  Cover: 10
  Implied bound: 37
  Projected implied bound: 62
  Clique: 1
  MIR: 175
  StrongCG: 5
  Flow cover: 552
  Inf proof: 67

Explored 38795 nodes (3554411 simplex iterations) in 600.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 0.625977 0.625977 0.625977 ... 0.625977

Time limit reached
Best objective 6.259772095187e-01, best bound 6.720642514311e-01, gap 7.3624%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 55 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp3bau3roz.pyomo.lp
Reading time = 0.01 seconds
x2048: 2537 rows, 1825 columns, 8374 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpbcwqzyyk.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2537 rows, 1825 columns and 8374 nonzeros
Variable types: 1162 continuous, 663 integer (660 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [6e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.62132

Presolve removed 830 rows and 537 columns
Presolve time: 0.04s
Presolved: 1707 rows, 1288 columns, 6048 nonzeros
Variable types: 691 continuous, 597 integer (592 binary)

Root relaxation: objective 8.435257e-01, 1332 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.84353    0  133    0.62132    0.84353  35.8%     -    0s
     0     0    0.81504    0  138    0.62132    0.81504  31.2%     -    0s
     0     0    0.81502    0  134    0.62132    0.81502  31.2%     -    0s
     0     0    0.80957    0  140    0.62132    0.80957  30.3%     -    0s
     0     0    0.80875    0  144    0.62132    0.80875  30.2%     -    0s
     0     0    0.80704    0  144    0.62132    0.80704  29.9%     -    0s
     0     0    0.80649    0  141    0.62132    0.80649  29.8%     -    0s
     0     0    0.80613    0  154    0.62132    0.80613  29.7%     -    0s
     0     0    0.80612    0  156    0.62132    0.80612  29.7%     -    0s
     0     0    0.80607    0  160    0.62132    0.80607  29.7%     -    0s
     0     0    0.80602    0  155    0.62132    0.80602  29.7%     -    0s
     0     0    0.80593    0  158    0.62132    0.80593  29.7%     -    0s
     0     0    0.80593    0  144    0.62132    0.80593  29.7%     -    0s
     0     2    0.80593    0  143    0.62132    0.80593  29.7%     -    0s
   749   522    0.76676   14  143    0.62132    0.76676  23.4%  25.9    5s
  2157   804    0.73708   26  137    0.62132    0.73991  19.1%  32.6   10s
  3842  1440    0.67017   29  140    0.62132    0.72256  16.3%  34.7   15s
  4849  1794     cutoff   44         0.62132    0.71729  15.4%  35.7   20s
  6319  2263    0.68646   31  157    0.62132    0.70968  14.2%  37.2   25s
  8145  2876     cutoff   42         0.62132    0.70259  13.1%  37.2   30s
 10395  3586    0.63780   40  140    0.62132    0.69561  12.0%  36.7   35s
 11913  3909    0.68601   36  128    0.62132    0.69059  11.1%  36.5   40s
H12863  4239                       0.6213201    0.68938  11.0%  36.2   42s
 14016  4564    0.66821   34  134    0.62132    0.68712  10.6%  35.6   45s
 15021  4879    0.65095   47  131    0.62132    0.68547  10.3%  35.2   50s
 16453  5314    0.62499   41  124    0.62132    0.68391  10.1%  35.1   55s
 18361  5767     cutoff   47         0.62132    0.68215  9.79%  34.8   60s
 20494  6482    0.64725   74  114    0.62132    0.68057  9.54%  34.4   65s
 21059  6760    0.62513   53  144    0.62132    0.68035  9.50%  34.2   85s
H21070  6428                       0.6213201    0.68035  9.50%  34.2   91s
 21076  6432    0.63555   50  259    0.62132    0.68035  9.50%  34.2   95s
 21080  6435    0.64844   43  254    0.62132    0.68035  9.50%  34.2  100s
 21087  6440    0.66729   52  266    0.62132    0.68035  9.50%  34.2  105s
 21091  6442    0.64097   46  240    0.62132    0.68035  9.50%  34.2  111s
 21096  6446    0.64964   75  267    0.62132    0.68035  9.50%  34.2  116s
 21099  6448    0.63257   97  279    0.62132    0.68035  9.50%  34.1  120s
 21105  6452    0.67039   40  266    0.62132    0.68035  9.50%  34.1  125s
 21111  6456    0.66862   37  271    0.62132    0.68035  9.50%  34.1  130s
 21117  6460    0.66193   62  274    0.62132    0.68035  9.50%  34.1  135s
 21122  6463    0.66308   53  257    0.62132    0.68035  9.50%  34.1  140s
 21127  6466    0.64445   69  272    0.62132    0.68035  9.50%  34.1  146s
 21131  6469    0.66587   44  283    0.62132    0.68035  9.50%  34.1  150s
 21135  6472    0.65442   33  269    0.62132    0.68035  9.50%  34.1  155s
 21139  6474    0.67165   57  269    0.62132    0.68035  9.50%  34.1  160s
 21142  6476    0.66730   38  282    0.62132    0.68035  9.50%  34.1  165s
 21147  6480    0.67644   52  283    0.62132    0.68035  9.50%  34.1  170s
 21150  6482    0.65639   38  260    0.62132    0.68035  9.50%  34.1  175s
 21157  6486    0.63447   51  259    0.62132    0.68035  9.50%  34.1  181s
 21160  6488    0.67821   51  276    0.62132    0.68035  9.50%  34.0  185s
 21165  6492    0.62740   65  266    0.62132    0.68035  9.50%  34.0  190s
 21169  6494    0.66374   60  282    0.62132    0.68035  9.50%  34.0  195s
 21173  6497    0.66501   39  281    0.62132    0.68035  9.50%  34.0  200s
 21177  6500    0.64975   47  242    0.62132    0.68035  9.50%  34.0  206s
 21183  6504    0.64866   43  264    0.62132    0.68035  9.50%  34.0  213s
 21185  6505    0.62842   66  269    0.62132    0.68035  9.50%  34.0  216s
 21187  6506    0.66729   52  270    0.62132    0.68035  9.50%  34.0  220s
 21191  6509    0.64097   46  283    0.62132    0.68035  9.50%  34.0  225s
 21196  6512    0.64964   75  287    0.62132    0.68035  9.50%  34.0  230s
 21201  6516    0.63332   86  282    0.62132    0.68035  9.50%  34.0  235s
 21207  6520    0.65633   33  286    0.62132    0.68035  9.50%  34.0  240s
 21211  6522    0.66862   37  282    0.62132    0.68035  9.50%  34.0  245s
 21216  6526    0.65793   37  285    0.62132    0.68035  9.50%  34.0  250s
 21221  6529    0.63646   32  278    0.62132    0.68035  9.50%  34.0  256s
 21225  6532    0.66120   59  279    0.62132    0.68035  9.50%  33.9  261s
 21230  6535    0.62265  102  280    0.62132    0.68035  9.50%  33.9  265s
 21235  6538    0.65442   33  276    0.62132    0.68035  9.50%  33.9  270s
 21241  6542    0.63702   50  271    0.62132    0.68035  9.50%  33.9  275s
 21244  6544    0.62661   58  285    0.62132    0.68035  9.50%  33.9  280s
 21249  6548    0.67203   55  282    0.62132    0.68035  9.50%  33.9  285s
 21255  6552    0.67989   46  273    0.62132    0.68035  9.50%  33.9  290s
 21260  6555    0.67821   51  285    0.62132    0.68035  9.50%  33.9  295s
 21265  6558    0.62740   65  283    0.62132    0.68035  9.50%  33.9  300s
 21271  6562    0.64541   48  284    0.62132    0.68035  9.50%  33.9  305s
 21277  6566    0.64975   47  274    0.62132    0.68035  9.50%  33.9  311s
 21279  6569    0.68035   25  264    0.62132    0.68035  9.50%  36.5  319s
 21281  6568 infeasible   26         0.62132    0.68035  9.50%  36.6  323s
 21283  6567    0.68035   27  258    0.62132    0.68035  9.50%  36.6  328s
 21285  6567    0.66086   28  245    0.62132    0.68035  9.50%  36.6  335s
 21294  6566 infeasible   32         0.62132    0.68035  9.50%  36.7  340s
 21364  6599    0.67192   48  219    0.62132    0.68035  9.50%  37.0  345s
 21599  6682    0.63139   44  193    0.62132    0.68035  9.50%  37.7  350s
 21890  6718     cutoff   44         0.62132    0.68035  9.50%  38.7  355s
 22189  6774    0.64184   61  197    0.62132    0.68035  9.50%  40.1  360s
 22469  6858    0.67519   39  247    0.62132    0.68035  9.50%  41.6  365s
 22750  6911    0.64802   46  210    0.62132    0.68035  9.50%  43.1  372s
 22895  6942    0.66105   47  209    0.62132    0.68035  9.50%  43.6  375s
 23263  7021    0.67713   40  249    0.62132    0.68035  9.50%  44.8  380s
 23537  7059    0.63707   60  170    0.62132    0.68035  9.50%  45.9  385s
 23838  7099     cutoff   45         0.62132    0.67998  9.44%  47.6  391s
 24029  7124    0.62702   50  197    0.62132    0.67920  9.32%  48.5  395s
 24325  7171    0.62965   62  173    0.62132    0.67800  9.12%  49.4  400s
 24686  7188    0.65967   43  228    0.62132    0.67666  8.91%  51.3  406s
 24993  7226    0.64129   43  215    0.62132    0.67602  8.80%  52.4  411s
 25310  7261    0.66299   49  231    0.62132    0.67512  8.66%  53.8  417s
 25453  7261     cutoff   60         0.62132    0.67512  8.66%  54.5  420s
 25584  7263    0.64698   43  237    0.62132    0.67433  8.53%  55.4  425s
 25817  7285    0.62790   48  216    0.62132    0.67355  8.41%  56.1  431s
 26213  7302    0.66970   44  233    0.62132    0.67282  8.29%  57.7  438s
 26418  7324    0.64368   60  198    0.62132    0.67282  8.29%  58.6  449s
 26532  7330    0.63690   77  174    0.62132    0.67193  8.15%  59.0  453s
 26713  7345     cutoff   48         0.62132    0.67145  8.07%  60.0  457s
 26921  7355    0.64393   42  215    0.62132    0.67109  8.01%  60.9  461s
 27097  7362    0.66046   52  214    0.62132    0.67070  7.95%  61.7  465s
 27327  7345    0.62424   61  186    0.62132    0.67047  7.91%  62.6  470s
 27985  7450    0.63180   54  214    0.62132    0.66941  7.74%  64.3  479s
 28256  7439     cutoff   50         0.62132    0.66884  7.65%  65.3  483s
 28513  7433    0.64406   48  228    0.62132    0.66825  7.55%  66.4  488s
 28754  7423     cutoff   41         0.62132    0.66777  7.48%  67.6  493s
 29028  7445    0.63701   44  220    0.62132    0.66727  7.40%  68.6  498s
 29160  7431    0.63443   57  199    0.62132    0.66713  7.37%  69.2  504s
 29418  7418     cutoff   53         0.62132    0.66683  7.32%  70.5  509s
 29691  7403    0.65038   76  166    0.62132    0.66650  7.27%  71.8  515s
 30050  7417    0.64540   53  226    0.62132    0.66620  7.22%  72.9  521s
 30351  7403    0.65192   50  206    0.62132    0.66590  7.17%  74.0  527s
 30605  7361     cutoff   60         0.62132    0.66540  7.09%  75.6  534s
 30908  7309    0.63891   52  196    0.62132    0.66504  7.04%  76.9  541s
 31393  7335     cutoff   54         0.62132    0.66464  6.97%  78.0  548s
 31782  7335    0.63378   49  227    0.62132    0.66395  6.86%  79.3  555s
 32139  7330    0.64387   57  211    0.62132    0.66359  6.80%  80.6  563s
 32345  7304     cutoff   68         0.62132    0.66339  6.77%  81.6  571s
 32740  7275    0.63074   54  188    0.62132    0.66310  6.72%  82.9  578s
 33136  7262    0.65037   57  218    0.62132    0.66265  6.65%  84.1  585s
 33523  7259     cutoff   66         0.62132    0.66224  6.59%  85.3  592s
 33877  7244 infeasible   46         0.62132    0.66172  6.50%  86.6  600s

Cutting planes:
  Gomory: 190
  Cover: 7
  Implied bound: 30
  Projected implied bound: 72
  Clique: 1
  MIR: 242
  StrongCG: 4
  Flow cover: 663
  Inf proof: 64

Explored 33926 nodes (2943536 simplex iterations) in 600.04 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.62132 0.62132 0.62132 

Time limit reached
Warning: max constraint violation (7.9563e-06) exceeds tolerance
Best objective 6.213200909494e-01, best bound 6.616885341023e-01, gap 6.4972%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 56 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpqhnulbu1.pyomo.lp
Reading time = 0.01 seconds
x2085: 2583 rows, 1858 columns, 8527 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp9zd_s9s0.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2583 rows, 1858 columns and 8527 nonzeros
Variable types: 1183 continuous, 675 integer (672 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [6e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.611417

Presolve removed 844 rows and 546 columns
Presolve time: 0.04s
Presolved: 1739 rows, 1312 columns, 6162 nonzeros
Variable types: 704 continuous, 608 integer (603 binary)

Root relaxation: objective 8.283108e-01, 1291 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.82831    0  128    0.61142    0.82831  35.5%     -    0s
     0     0    0.79971    0  126    0.61142    0.79971  30.8%     -    0s
     0     0    0.79971    0  126    0.61142    0.79971  30.8%     -    0s
     0     0    0.79437    0  138    0.61142    0.79437  29.9%     -    0s
     0     0    0.79424    0  138    0.61142    0.79424  29.9%     -    0s
     0     0    0.79183    0  146    0.61142    0.79183  29.5%     -    0s
     0     0    0.79163    0  147    0.61142    0.79163  29.5%     -    0s
     0     0    0.79127    0  147    0.61142    0.79127  29.4%     -    0s
     0     0    0.79121    0  149    0.61142    0.79121  29.4%     -    0s
     0     0    0.79084    0  151    0.61142    0.79084  29.3%     -    0s
     0     0    0.79084    0  151    0.61142    0.79084  29.3%     -    0s
     0     0    0.79084    0  151    0.61142    0.79084  29.3%     -    0s
     0     0    0.79084    0  151    0.61142    0.79084  29.3%     -    0s
     0     0    0.79084    0  144    0.61142    0.79084  29.3%     -    0s
     0     0    0.79084    0  144    0.61142    0.79084  29.3%     -    0s
     0     2    0.79084    0  144    0.61142    0.79084  29.3%     -    0s
   744   558    0.74939   14  150    0.61142    0.75484  23.5%  27.8    5s
  2114  1066    0.61398   90   99    0.61142    0.73067  19.5%  30.3   10s
  3436  1587     cutoff   35         0.61142    0.71698  17.3%  32.1   15s
H 4183  1920                       0.6114174    0.71054  16.2%  32.6   19s
  4294  1933    0.62193   40  131    0.61142    0.71001  16.1%  32.7   20s
  5549  2248     cutoff   44         0.61142    0.70447  15.2%  34.9   25s
  7187  2872    0.66294   31  138    0.61142    0.69800  14.2%  35.2   30s
H 7807  3068                       0.6114174    0.69644  13.9%  35.4   32s
  8552  3365     cutoff   40         0.61142    0.69426  13.5%  35.4   35s
  9691  3738    0.65040   30  133    0.61142    0.69267  13.3%  35.7   40s
 10924  4198    0.64443   33  137    0.61142    0.68935  12.7%  35.1   45s
 12717  4887    0.67191   27  146    0.61142    0.68680  12.3%  35.0   50s
 14384  5478    0.67325   30  143    0.61142    0.68515  12.1%  35.1   55s
 15821  5949    0.63478   44  134    0.61142    0.68346  11.8%  35.4   60s
 17410  6408    0.65807   39  143    0.61142    0.68200  11.5%  35.5   65s
 19129  6933    0.62031   42  145    0.61142    0.68044  11.3%  35.4   70s
 20535  7292     cutoff   42         0.61142    0.67910  11.1%  35.6   75s
 20895  7377    0.61210  113  144    0.61142    0.67890  11.0%  35.6   93s
 20902  7382    0.66343   36  233    0.61142    0.67890  11.0%  35.6   95s
 20911  7388    0.62452   57  216    0.61142    0.67890  11.0%  35.6  100s
 20916  7391    0.66452   38  226    0.61142    0.67890  11.0%  35.6  105s
 20921  7394    0.67721   30  233    0.61142    0.67890  11.0%  35.6  110s
 20928  7399    0.63310   52  245    0.61142    0.67890  11.0%  35.6  115s
 20932  7402    0.64062   72  249    0.61142    0.67890  11.0%  35.6  120s
 20937  7405    0.63878   44  237    0.61142    0.67890  11.0%  35.6  126s
 20942  7408    0.65961   34  253    0.61142    0.67890  11.0%  35.6  130s
 20948  7412    0.67685   26  245    0.61142    0.67890  11.0%  35.5  135s
 20954  7416    0.62653   51  248    0.61142    0.67890  11.0%  35.5  140s
 20960  7420    0.66586   36  248    0.61142    0.67890  11.0%  35.5  145s
 20966  7424    0.63142   48  255    0.61142    0.67890  11.0%  35.5  150s
 20972  7428    0.62959   46  253    0.61142    0.67890  11.0%  35.5  155s
 20978  7432    0.65504   38  257    0.61142    0.67890  11.0%  35.5  160s
 20984  7436    0.66438   27  261    0.61142    0.67890  11.0%  35.5  165s
 20990  7440    0.64062   33  261    0.61142    0.67890  11.0%  35.5  170s
 20996  7444    0.61989   99  260    0.61142    0.67890  11.0%  35.5  175s
 21001  7448    0.67342   35  265    0.61142    0.67890  11.0%  35.5  180s
 21007  7452    0.62855   59  264    0.61142    0.67890  11.0%  35.4  185s
 21013  7456    0.64606   37  271    0.61142    0.67890  11.0%  35.4  190s
 21018  7459    0.67234   31  267    0.61142    0.67890  11.0%  35.4  195s
 21023  7462    0.62346   52  270    0.61142    0.67890  11.0%  35.4  200s
 21028  7466    0.63310   52  263    0.61142    0.67890  11.0%  35.4  206s
 21032  7468    0.64062   72  258    0.61142    0.67890  11.0%  35.4  210s
 21037  7472    0.63878   44  267    0.61142    0.67890  11.0%  35.4  215s
 21041  7474    0.65184   47  260    0.61142    0.67890  11.0%  35.4  220s
 21044  7476    0.61349   30  267    0.61142    0.67890  11.0%  35.4  225s
 21050  7480    0.67349   29  265    0.61142    0.67890  11.0%  35.4  231s
 21054  7483    0.62653   51  269    0.61142    0.67890  11.0%  35.4  235s
 21060  7487    0.66586   36  262    0.61142    0.67890  11.0%  35.4  241s
 21064  7490    0.63735   43  274    0.61142    0.67890  11.0%  35.4  245s
 21070  7494    0.65856   42  277    0.61142    0.67890  11.0%  35.3  250s
 21073  7496    0.61915   56  275    0.61142    0.67890  11.0%  35.3  255s
 21075  7500    0.67890   27  270    0.61142    0.67890  11.0%  36.4  261s
 21077  7498 infeasible   28         0.61142    0.67890  11.0%  36.4  267s
 21081  7497    0.67890   29  256    0.61142    0.67890  11.0%  36.5  274s
 21084  7497    0.67890   30  265    0.61142    0.67890  11.0%  36.6  275s
 21138  7518    0.64798   41  190    0.61142    0.67890  11.0%  37.1  280s
 21325  7524    0.67890   37  236    0.61142    0.67890  11.0%  38.1  285s
 21553  7581    0.64958   45  209    0.61142    0.67890  11.0%  39.3  290s
 21797  7625    0.67577   36  231    0.61142    0.67890  11.0%  40.6  295s
 22094  7684    0.65235   40  205    0.61142    0.67890  11.0%  42.3  300s
 22369  7743    0.67310   43  217    0.61142    0.67890  11.0%  44.0  305s
 22624  7782    0.61838   52  173    0.61142    0.67890  11.0%  45.3  310s
 22908  7818    0.61280   52  170    0.61142    0.67890  11.0%  46.8  315s
 23172  7874    0.61143   51  176    0.61142    0.67890  11.0%  48.1  320s
 23450  7956    0.61501   51  188    0.61142    0.67863  11.0%  49.6  326s
 23673  7970    0.61765   52  204    0.61142    0.67796  10.9%  50.5  330s
 24080  8076    0.66622   41  229    0.61142    0.67720  10.8%  52.2  337s
 24272  8098    0.62229   49  189    0.61142    0.67651  10.6%  53.6  341s
 24492  8119    0.65310   37  215    0.61142    0.67609  10.6%  54.9  346s
 24665  8138    0.64447   42  201    0.61142    0.67553  10.5%  56.4  352s
 24952  8149    0.62701   41  197    0.61142    0.67480  10.4%  58.1  357s
 25088  8152    0.63368   47  217    0.61142    0.67407  10.2%  59.0  360s
 25374  8188     cutoff   53         0.61142    0.67275  10.0%  60.9  366s
 25513  8169    0.64196   46  223    0.61142    0.67208  9.92%  61.9  370s
 25838  8175     cutoff   46         0.61142    0.67027  9.62%  63.9  377s
 25978  8172 infeasible   46         0.61142    0.66959  9.51%  65.1  380s
 26070  8163     cutoff   41         0.61142    0.66912  9.44%  65.6  385s
 26433  8202    0.61253   49  169    0.61142    0.66799  9.25%  67.9  393s
 26576  8190    0.63016   43  216    0.61142    0.66692  9.08%  69.0  397s
 26718  8203    0.64913   39  228    0.61142    0.66665  9.03%  70.2  402s
 26883  8209    0.63546   42  217    0.61142    0.66591  8.91%  71.4  407s
 27161  8230    0.63049   45  190    0.61142    0.66534  8.82%  72.4  411s
 27444  8232     cutoff   48         0.61142    0.66482  8.73%  73.5  416s
 27757  8283    0.65054   48  207    0.61142    0.66428  8.65%  74.7  422s
 27987  8304    0.63159   40  212    0.61142    0.66368  8.55%  76.0  427s
 28190  8320     cutoff   43         0.61142    0.66338  8.50%  77.0  433s
 28484  8313    0.64093   42  210    0.61142    0.66289  8.42%  78.3  439s
 28785  8324    0.62691   68  159    0.61142    0.66223  8.31%  79.5  445s
 29100  8329    0.63913   66  162    0.61142    0.66153  8.20%  80.8  452s
 29495  8357    0.63970   45  192    0.61142    0.66017  7.97%  82.1  459s
 29814  8372    0.63778   41  218    0.61142    0.65891  7.77%  83.6  466s
 30162  8366    0.62273   48  182    0.61142    0.65845  7.69%  85.0  473s
 30673  8392    0.63240   47  191    0.61142    0.65785  7.59%  86.2  481s
 30916  8368    0.63610   41  202    0.61142    0.65717  7.48%  87.6  488s
 31352  8378    0.62799   42  178    0.61142    0.65666  7.40%  88.9  496s
 31770  8371    0.61702   53  183    0.61142    0.65558  7.22%  90.3  504s
 32208  8358     cutoff   47         0.61142    0.65467  7.07%  91.7  511s
 32596  8314    0.62346   47  200    0.61142    0.65383  6.94%  93.3  519s
 33068  8292     cutoff   68         0.61142    0.65337  6.86%  94.6  527s
 33554  8296    0.64517   46  204    0.61142    0.65294  6.79%  95.7  534s
 33827  8270    0.61995   44  187    0.61142    0.65268  6.75%  96.5  542s
 34273  8233    0.63559   47  201    0.61142    0.65192  6.62%  97.7  550s
 34806  8221     cutoff   39         0.61142    0.65128  6.52%  98.7  557s
 35118  8168    0.64212   50  219    0.61142    0.65104  6.48%   100  565s
 35537  8174     cutoff   48         0.61142    0.65070  6.42%   101  573s
 36089  8240     cutoff   38         0.61142    0.65018  6.34%   102  581s
 36692  8285    0.61889   43  214    0.61142    0.64971  6.26%   102  589s
 37233  8267    0.61724   62  174    0.61142    0.64911  6.17%   103  597s
 37850  8310    0.62238   44  190    0.61142    0.64854  6.07%   104  600s

Cutting planes:
  Gomory: 192
  Cover: 11
  Implied bound: 38
  Projected implied bound: 70
  Clique: 3
  MIR: 221
  StrongCG: 1
  Flow cover: 733
  Inf proof: 61
  Zero half: 3

Explored 37993 nodes (3969396 simplex iterations) in 600.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.611417 0.611417 0.611417 

Time limit reached
Warning: max constraint violation (7.4250e-06) exceeds tolerance
Best objective 6.114174361720e-01, best bound 6.484558942728e-01, gap 6.0578%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 57 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpznxtzhdz.pyomo.lp
Reading time = 0.01 seconds
x2122: 2629 rows, 1891 columns, 8680 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp_rzb4g9b.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2629 rows, 1891 columns and 8680 nonzeros
Variable types: 1204 continuous, 687 integer (684 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [6e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.605238

Presolve removed 858 rows and 555 columns
Presolve time: 0.04s
Presolved: 1771 rows, 1336 columns, 6276 nonzeros
Variable types: 717 continuous, 619 integer (614 binary)

Root relaxation: objective 8.143066e-01, 1366 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.81431    0  131    0.60524    0.81431  34.5%     -    0s
     0     0    0.78540    0  137    0.60524    0.78540  29.8%     -    0s
     0     0    0.78131    0  136    0.60524    0.78131  29.1%     -    0s
     0     0    0.78118    0  137    0.60524    0.78118  29.1%     -    0s
     0     0    0.78098    0  142    0.60524    0.78098  29.0%     -    0s
     0     0    0.78097    0  143    0.60524    0.78097  29.0%     -    0s
     0     0    0.78028    0  143    0.60524    0.78028  28.9%     -    0s
     0     0    0.78025    0  145    0.60524    0.78025  28.9%     -    0s
     0     0    0.78020    0  142    0.60524    0.78020  28.9%     -    0s
     0     0    0.78018    0  142    0.60524    0.78018  28.9%     -    0s
     0     0    0.78018    0  136    0.60524    0.78018  28.9%     -    0s
     0     2    0.78018    0  134    0.60524    0.78018  28.9%     -    0s
   763   558    0.72839   10  170    0.60524    0.74420  23.0%  25.2    5s
  2048   862    0.62872   33  146    0.60524    0.70837  17.0%  33.7   10s
  3073  1200    0.65426   37  152    0.60524    0.69977  15.6%  36.0   15s
  4540  1896    0.63316   33  143    0.60524    0.69533  14.9%  36.1   20s
  6343  2592 infeasible   50         0.60524    0.68850  13.8%  36.6   25s
  7787  2962    0.61303   30  133    0.60524    0.68365  13.0%  37.8   30s
  9497  3349    0.61029   28  132    0.60524    0.67918  12.2%  38.5   35s
 10144  3447    0.60766   35  132    0.60524    0.67787  12.0%  38.9   40s
 11513  3757    0.63355   41  154    0.60524    0.67506  11.5%  39.5   45s
 13109  4114    0.64089   30  164    0.60524    0.67199  11.0%  39.8   50s
H13190  4144                       0.6052376    0.67196  11.0%  39.8   50s
 14293  4343    0.62709   33  165    0.60524    0.67023  10.7%  40.1   55s
 15877  4614    0.65581   25  154    0.60524    0.66714  10.2%  40.4   61s
 17113  4886    0.62829   32  145    0.60524    0.66540  9.94%  40.4   65s
 18709  5239    0.63100   39  132    0.60524    0.66300  9.54%  40.3   70s
 20417  5679    0.65375   37  141    0.60524    0.66082  9.18%  40.0   75s
 20844  5851    0.64547   31  136    0.60524    0.66039  9.11%  39.9   96s
 20855  5858    0.63723   27  229    0.60524    0.66039  9.11%  39.9  100s
 20862  5863    0.61040   53  246    0.60524    0.66039  9.11%  39.9  105s
H20867  5572                       0.6052376    0.66039  9.11%  39.9  110s
 20874  5577    0.63615   31  258    0.60524    0.66039  9.11%  39.9  116s
 20877  5579    0.64559   40  271    0.60524    0.66039  9.11%  39.9  120s
 20880  5581    0.62098   55  269    0.60524    0.66039  9.11%  39.8  125s
 20885  5584    0.65122   37  279    0.60524    0.66039  9.11%  39.8  130s
 20891  5588    0.61024   33  277    0.60524    0.66039  9.11%  39.8  135s
 20897  5592    0.62921   38  267    0.60524    0.66039  9.11%  39.8  140s
 20902  5596    0.65418   27  269    0.60524    0.66039  9.11%  39.8  145s
 20907  5599    0.61235   52  280    0.60524    0.66039  9.11%  39.8  150s
 20913  5603    0.64728   27  277    0.60524    0.66039  9.11%  39.8  155s
 20917  5606    0.62693   52  283    0.60524    0.66039  9.11%  39.8  160s
 20921  5608    0.65383   38  288    0.60524    0.66039  9.11%  39.8  165s
 20926  5612    0.64793   32  279    0.60524    0.66039  9.11%  39.8  170s
 20930  5614    0.65621   26  276    0.60524    0.66039  9.11%  39.8  175s
 20935  5618    0.61611   28  300    0.60524    0.66039  9.11%  39.7  180s
 20940  5621    0.62082   62  287    0.60524    0.66039  9.11%  39.7  185s
 20945  5624    0.62723   45  298    0.60524    0.66039  9.11%  39.7  190s
 20950  5628    0.64782   29  300    0.60524    0.66039  9.11%  39.7  195s
 20957  5632    0.65647   27  299    0.60524    0.66039  9.11%  39.7  200s
 20962  5636    0.61040   53  295    0.60524    0.66039  9.11%  39.7  206s
 20965  5638    0.60670   42  304    0.60524    0.66039  9.11%  39.7  210s
 20969  5640    0.61501   32  298    0.60524    0.66039  9.11%  39.7  215s
 20972  5642    0.61773   38  285    0.60524    0.66039  9.11%  39.7  220s
 20977  5646    0.64559   40  300    0.60524    0.66039  9.11%  39.7  225s
 20982  5649    0.64126   34  298    0.60524    0.66039  9.11%  39.7  230s
 20988  5653    0.64611   40  310    0.60524    0.66039  9.11%  39.6  236s
 20993  5656    0.64634   28  317    0.60524    0.66039  9.11%  39.6  240s
 20997  5659    0.62921   38  314    0.60524    0.66039  9.11%  39.6  245s
 21002  5662    0.65418   27  320    0.60524    0.66039  9.11%  39.6  251s
 21006  5665    0.64650   30  306    0.60524    0.66039  9.11%  39.6  255s
 21012  5669    0.61446   47  308    0.60524    0.66039  9.11%  39.6  261s
 21017  5672    0.62693   52  322    0.60524    0.66039  9.11%  39.6  265s
 21022  5676    0.61786   50  320    0.60524    0.66039  9.11%  39.6  270s
 21027  5679    0.65538   29  315    0.60524    0.66039  9.11%  39.6  275s
 21032  5682    0.64501   37  304    0.60524    0.66039  9.11%  39.6  280s
 21036  5685    0.63695   31  308    0.60524    0.66039  9.11%  39.6  285s
 21040  5688    0.62082   62  310    0.60524    0.66039  9.11%  39.5  290s
 21046  5692    0.62988   54  325    0.60524    0.66039  9.11%  39.5  296s
 21050  5694    0.64782   29  328    0.60524    0.66039  9.11%  39.5  301s
 21053  5699    0.66039   25  274    0.60524    0.66039  9.11%  42.1  310s
 21055  5702    0.66039   26  262    0.60524    0.66039  9.11%  42.1  318s
 21059  5704    0.66039   27  279    0.60524    0.66039  9.11%  42.2  322s
 21075  5713    0.66039   29  275    0.60524    0.66039  9.11%  42.4  325s
 21112  5726    0.65010   33  258    0.60524    0.66039  9.11%  42.8  331s
 21234  5753    0.64153   50  235    0.60524    0.66039  9.11%  43.4  335s
 21456  5839    0.66039   31  313    0.60524    0.66039  9.11%  44.3  340s
 21703  5931    0.66039   33  294    0.60524    0.66039  9.11%  45.0  345s
 21885  5984    0.63909   47  218    0.60524    0.66039  9.11%  45.9  351s
 21983  6006    0.62903   63  215    0.60524    0.66039  9.11%  46.6  355s
 22175  6048    0.65204   53  221    0.60524    0.66039  9.11%  47.9  360s
 22376  6094    0.61072   38  231    0.60524    0.66039  9.11%  48.8  365s
 22628  6141    0.62936   41  255    0.60524    0.66039  9.11%  50.1  370s
 22859  6201    0.63986   35  251    0.60524    0.66039  9.11%  51.9  376s
 23032  6205    0.61033   48  232    0.60524    0.66039  9.11%  53.3  381s
 23166  6214    0.60567   51  228    0.60524    0.66039  9.11%  54.3  385s
 23418  6275 infeasible   51         0.60524    0.66039  9.11%  55.3  391s
 23586  6291    0.64442   58  217    0.60524    0.66039  9.11%  56.3  395s
 23799  6318     cutoff   52         0.60524    0.66039  9.11%  57.5  400s
 23980  6320    0.63515   44  218    0.60524    0.66039  9.11%  58.7  405s
 24163  6343    0.61458   44  217    0.60524    0.66039  9.11%  59.7  410s
 24398  6381     cutoff   44         0.60524    0.66039  9.11%  61.2  416s
 24590  6380    0.61518   41  211    0.60524    0.66039  9.11%  62.9  422s
 24668  6366 infeasible   33         0.60524    0.66039  9.11%  63.5  425s
 24970  6376    0.64096   42  250    0.60524    0.66039  9.11%  65.2  432s
 25108  6371    0.61989   42  227    0.60524    0.66039  9.11%  66.1  436s
 25233  6358    0.63324   47  258    0.60524    0.66039  9.11%  67.2  440s
 25478  6359    0.65183   38  240    0.60524    0.66039  9.11%  68.7  448s
 25696  6376     cutoff   37         0.60524    0.66025  9.09%  69.7  453s
 25849  6385    0.62426   40  261    0.60524    0.65939  8.95%  70.6  457s
 26032  6378    0.63517   35  253    0.60524    0.65894  8.87%  71.6  462s
 26229  6385    0.62403   44  231    0.60524    0.65894  8.87%  72.7  471s
 26251  6362    0.62400   45  226    0.60524    0.65894  8.87%  72.7  476s
 26456  6329    0.63774   43  228    0.60524    0.65743  8.62%  73.7  481s
 26670  6336    0.65389   44  259    0.60524    0.65714  8.58%  74.9  487s
 26912  6342    0.62562   48  233    0.60524    0.65662  8.49%  76.0  492s
 27204  6336    0.61780   78  167    0.60524    0.65631  8.44%  77.2  498s
 27391  6297     cutoff   45         0.60524    0.65583  8.36%  78.7  503s
 27566  6257    0.60675   45  230    0.60524    0.65554  8.31%  80.3  509s
 27882  6279    0.63057   48  236    0.60524    0.65473  8.18%  81.6  515s
 27965  6258    0.62816   46  214    0.60524    0.65461  8.16%  82.2  521s
 28202  6191 infeasible   39         0.60524    0.65439  8.12%  83.8  527s
 28451  6150 infeasible   48         0.60524    0.65345  7.97%  85.4  534s
 28754  6142     cutoff   49         0.60524    0.65267  7.84%  86.9  541s
 29010  6099    0.62704   41  225    0.60524    0.65220  7.76%  88.5  549s
 29386  6103     cutoff   47         0.60524    0.65160  7.66%  89.7  557s
 29820  6154     cutoff   50         0.60524    0.65097  7.56%  91.0  565s
 30200  6150    0.63408   66  193    0.60524    0.65045  7.47%  92.4  574s
 30622  6128    0.61350   71  162    0.60524    0.65022  7.43%  94.0  582s
 31037  6101     cutoff   46         0.60524    0.64935  7.29%  95.6  592s
 31363  6072 infeasible   39         0.60524    0.64913  7.25%  97.0  600s

Cutting planes:
  Gomory: 221
  Cover: 13
  Implied bound: 45
  Projected implied bound: 85
  Clique: 2
  MIR: 254
  StrongCG: 3
  Flow cover: 779
  Inf proof: 51
  Zero half: 3

Explored 31785 nodes (3126025 simplex iterations) in 600.03 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.605238 0.605238 0.605238 

Time limit reached
Warning: max constraint violation (4.5225e-06) exceeds tolerance
Best objective 6.052376244259e-01, best bound 6.485267721612e-01, gap 7.1524%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 58 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpuco88wwn.pyomo.lp
Reading time = 0.01 seconds
x2159: 2675 rows, 1924 columns, 8833 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpi528o_m0.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2675 rows, 1924 columns and 8833 nonzeros
Variable types: 1225 continuous, 699 integer (696 binary)
Coefficient statistics:
  Matrix range     [4e-03, 1e+04]
  Objective range  [6e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

MIP start did not produce a new incumbent solution
MIP start violates constraint c_u_x4082_ by 32.000001509

Presolve removed 872 rows and 564 columns
Presolve time: 0.04s
Presolved: 1803 rows, 1360 columns, 6390 nonzeros
Variable types: 730 continuous, 630 integer (625 binary)

Root relaxation: objective 8.095391e-01, 1431 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.80954    0  134          -    0.80954      -     -    0s
Another try with MIP start
     0     0    0.78949    0  131          -    0.78949      -     -    0s
     0     0    0.78943    0  127          -    0.78943      -     -    0s
     0     0    0.78602    0  144          -    0.78602      -     -    0s
     0     0    0.78575    0  149          -    0.78575      -     -    0s
     0     0    0.78386    0  147          -    0.78386      -     -    0s
     0     0    0.78335    0  149          -    0.78335      -     -    0s
     0     0    0.78330    0  152          -    0.78330      -     -    0s
     0     0    0.78330    0  151          -    0.78330      -     -    0s
     0     0    0.78329    0  151          -    0.78329      -     -    0s
     0     0    0.78320    0  151          -    0.78320      -     -    0s
     0     0    0.78320    0  145          -    0.78320      -     -    0s
     0     2    0.78320    0  145          -    0.78320      -     -    0s
   748   596    0.73728   10  162          -    0.73728      -   4.9    5s
  2342  1308 infeasible   95               -    0.73728      -  25.0   10s
  3998  2435    0.32782  117  143          -    0.73728      -  30.4   15s
  5696  3580    0.66047   34  153          -    0.73578      -  31.5   20s
  7284  4584    0.67869   44  146          -    0.73163      -  34.5   25s
  9409  5937 infeasible   48               -    0.73051      -  35.1   30s
 10835  6799    0.39184   43   83          -    0.72807      -  35.9   35s
 12840  8032    0.56354   32  143          -    0.72622      -  36.3   40s
 14672  9100    0.49479  125  106          -    0.72492      -  37.1   45s
 16763 10339    0.68931   27  167          -    0.72371      -  36.8   50s
 18070 11077    0.64418   37  168          -    0.72285      -  37.1   55s
 20011 12264    0.46158   51  143          -    0.72174      -  37.0   60s
 20950 12876    0.61826   30  145          -    0.72138      -  37.0   77s
 20958 12881    0.50522   33  206          -    0.72138      -  37.0   80s
 20966 12887    0.50219   68  222          -    0.72138      -  37.0   85s
 20974 12892    0.25491   78  233          -    0.72138      -  37.0   91s
 20979 12895    0.41112   60  265          -    0.72138      -  37.0   95s
 20986 12900    0.46806   40  266          -    0.72138      -  37.0  100s
 20991 12903    0.55383   45  273          -    0.71953      -  37.0  105s
 20997 12907    0.66314   51  272          -    0.71587      -  37.0  110s
 21003 12911    0.57314   54  266          -    0.71522      -  37.0  115s
 21008 12915    0.37496   45  270          -    0.71475      -  36.9  120s
 21014 12919    0.69531   31  285          -    0.71391      -  36.9  125s
 21019 12922    0.30001   65  286          -    0.71366      -  36.9  130s
 21024 12925    0.69441   32  283          -    0.71348      -  36.9  135s
 21029 12929    0.56981   63  288          -    0.71311      -  36.9  140s
 21036 12933    0.39223   65  272          -    0.70971      -  36.9  145s
 21041 12937    0.44220   40  290          -    0.70926      -  36.9  150s
 21046 12940    0.61764   59  294          -    0.70869      -  36.9  155s
 21051 12943    0.42076   48  296          -    0.70855      -  36.9  160s
 21056 12947    0.47306   94  303          -    0.70735      -  36.9  165s
 21061 12950    0.50769   34  285          -    0.70671      -  36.9  170s
 21066 12953    0.50219   68  286          -    0.70602      -  36.8  175s
 21071 12957    0.28144   79  298          -    0.70531      -  36.8  180s
 21076 12960    0.46287   58  277          -    0.70467      -  36.8  185s
 21080 12963    0.60725   32  286          -    0.70433      -  36.8  190s
 21085 12966    0.64180   38  299          -    0.70382      -  36.8  195s
 21090 12969    0.70252   28  314          -    0.70252      -  36.8  200s
 21094 12972    0.38786   45  304          -    0.70062      -  36.8  205s
 21099 12975    0.69929   34  308          -    0.69929      -  36.8  210s
 21104 12979    0.47915   93  271          -    0.69852      -  36.8  216s
 21110 12983    0.40648   57  301          -    0.69709      -  36.8  220s
 21114 12985    0.69531   31  315          -    0.69699      -  36.8  225s
 21119 12989    0.30001   65  319          -    0.69685      -  36.8  230s
 21124 12992    0.69441   32  307          -    0.69667      -  36.7  236s
 21129 12995    0.56981   63  315          -    0.69566      -  36.7  240s
 21133 12998    0.43442   49  327          -    0.69559      -  36.7  245s
 21137 13001    0.50089   30  318          -    0.69550      -  36.7  250s
 21141 13003    0.44220   40  304          -    0.69539      -  36.7  255s
 21146 13007    0.61764   59  306          -    0.69534      -  36.7  260s
 21151 13010    0.42076   48  320          -    0.69519      -  36.7  265s
 21155 13013    0.69475   29  308          -    0.69475      -  36.7  270s
 21160 13016    0.43306   51  299          -    0.69242      -  36.7  276s
 21165 13019    0.55667   50  300          -    0.69226      -  36.7  280s
 21167 13021    0.44674   44  311          -    0.69226      -  36.7  286s
 21168 13023    0.69200   19  308          -    0.69200      -  40.5  293s
 21170 13023    0.69192   20  303          -    0.69192      -  40.5  299s
 21173 13025    0.68387   21  297          -    0.69192      -  40.5  304s
 21176 13025    0.67074   22  287          -    0.68910      -  40.6  310s
 21188 13029    0.61490   25  232          -    0.68287      -  40.7  315s
 21310 13100    0.59209   40  220          -    0.68188      -  41.0  320s
 21610 13194    0.66203   34  222          -    0.68149      -  41.4  325s
 22082 13292 infeasible   68               -    0.68122      -  41.7  330s
 22447 13374    0.64484   39  213          -    0.68023      -  42.3  335s
 23040 13571    0.66114   29  249          -    0.68014      -  42.8  340s
 23618 13721    0.67722   24  290          -    0.67880      -  43.2  346s
 24081 13841 infeasible   64               -    0.67824      -  43.7  350s
 24450 13962    0.64961   40  233          -    0.67815      -  44.1  355s
 24895 14059    0.67325   35  243          -    0.67758      -  44.6  360s
 25270 14174 infeasible  105               -    0.67739      -  44.8  365s
 25845 14333    0.52388   47  184          -    0.67725      -  45.4  371s
 26280 14451 infeasible   44               -    0.67713      -  45.7  376s
 26596 14534 infeasible   71               -    0.67701      -  46.4  382s
 26927 14580 infeasible   40               -    0.67684      -  46.6  385s
 27238 14664    0.61826   48  214          -    0.67666      -  47.2  391s
 27574 14760    0.66207   40  220          -    0.67644      -  47.8  397s
 27782 14821    0.65943   45  241          -    0.67644      -  48.2  400s
 28246 14925    0.64541   41  231          -    0.67627      -  49.0  407s
 28509 15014 infeasible   62               -    0.67614      -  49.5  411s
 28742 15082    0.67516   32  248          -    0.67594      -  49.7  415s
 29444 15266    0.66030   42  225          -    0.67562      -  50.2  423s
 29773 15369 infeasible   43               -    0.67554      -  50.5  427s
 30056 15438    0.53055   49  197          -    0.67545      -  50.7  432s
 30366 15551 infeasible   44               -    0.67530      -  51.1  436s
 30685 15660    0.60687   46  234          -    0.67523      -  51.3  441s
 31226 15839    0.64686   60  199          -    0.67516      -  51.7  447s
 31803 15975    0.66905   37  249          -    0.67503      -  52.0  450s
 31989 15988    0.65248   30  199          -    0.67490      -  52.6  455s
 32286 16074    0.66847   34  243          -    0.67484      -  52.9  460s
 32696 16172    0.67010   38  242          -    0.67469      -  53.4  465s
 33130 16294    0.66979   36  234          -    0.67467      -  54.0  470s
 33452 16375    0.64335   37  239          -    0.67456      -  54.3  475s
 33638 16401 infeasible   56               -    0.67448      -  54.6  481s
 33999 16491    0.66107   42  217          -    0.67440      -  54.9  485s
 34252 16552    0.55700   63  177          -    0.67431      -  55.3  491s
 34547 16654 infeasible   75               -    0.67427      -  56.1  496s
 34749 16676    0.52743   50  200          -    0.67412      -  56.6  501s
 34974 16712 infeasible   64               -    0.67402      -  57.1  506s
 35272 16755    0.62116   54  175          -    0.67394      -  57.5  512s
 35618 16808    0.63710   40  231          -    0.67380      -  57.9  517s
 35867 16851    0.66281   38  212          -    0.67364      -  58.4  523s
 36229 16908    0.57296   43  181          -    0.67351      -  58.8  528s
 36578 16996 infeasible   47               -    0.67348      -  59.2  534s
 37082 17098    0.55227   51  189          -    0.67335      -  59.5  539s
 37357 17133    0.46727   61  169          -    0.67332      -  60.0  545s
 37743 17235    0.65434   38  203          -    0.67325      -  60.3  550s
 38012 17253    0.57899   40  197          -    0.67319      -  60.7  556s
 38287 17254 infeasible   46               -    0.67312      -  61.1  562s
 38677 17358 infeasible   69               -    0.67298      -  61.4  567s
 38945 17380   -1.18002   49  237          -    0.67290      -  61.9  573s
 39434 17434    0.38228   40  170          -    0.67277      -  62.3  579s
 39709 17489    0.52509   46  213          -    0.67272      -  62.7  585s
 40087 17563    0.66788   38  213          -    0.67252      -  63.3  591s
 40361 17608 infeasible   48               -    0.67233      -  63.8  597s
 40945 17746   -3.84761   39  225          -    0.67223      -  64.1  600s

Cutting planes:
  Gomory: 110
  Cover: 2
  Implied bound: 6
  Projected implied bound: 16
  MIR: 70
  Flow cover: 301

Explored 41101 nodes (2655697 simplex iterations) in 600.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 0

Time limit reached
Best objective -, best bound 6.722096559689e-01, gap -
---------------------------------------------------------------------------
ValueError                                Traceback (most recent call last)
<ipython-input-3-ac09725910e6> in <module>
     55         _,_,env1_mip_online_basestock = online_optimize_nv_mip(env1_mip_online,
     56                                                                solver_kwargs={'TimeLimit':600,'MIPGap':0.01},
---> 57                                                                warmstart=True)
     58 
     59         #PICKLE

~/or-gym/or_gym/benchmarks/newsvendor/onv_benchmark.py in online_optimize_nv_mip(env, solver, solver_kwargs, warmstart, warmstart_kwargs)
     46                                                 warmstart_kwargs={'mapping_env':env,
     47                                                                   'mapping_z':basestock[-1],
---> 48                                                                   'online':True})
     49         else:
     50             model, results = solve_math_program(model,solver=solver,solver_kwargs=solver_kwargs)

~/or-gym/or_gym/algos/math_prog_utils.py in solve_math_program(model, solver, solver_kwargs, print_results, warmstart, warmstart_kwargs)
     29     if warmstart: #run warmstart
     30         model = warm_start_nv(model, **warmstart_kwargs)
---> 31         results = solver.solve(model, tee=print_results, warmstart=warmstart)
     32         return model, results
     33     else: #run regular solve

~/miniconda3/lib/python3.6/site-packages/pyomo/opt/base/solvers.py in solve(self, *args, **kwds)
    657                             result,
    658                             select=self._select_index,
--> 659                             default_variable_value=self._default_variable_value)
    660                         result._smap_id = None
    661                         result.solution.clear()

~/miniconda3/lib/python3.6/site-packages/pyomo/core/base/PyomoModel.py in load_from(self, results, allow_consistent_values_for_fixed_vars, comparison_tolerance_for_fixed_vars, ignore_invalid_labels, id, delete_symbol_map, clear, default_variable_value, select, ignore_fixed_vars)
    247                 raise ValueError("Cannot load a SolverResults object "
    248                                  "with bad status: %s"
--> 249                                  % str(results.solver.status))
    250         if clear:
    251             #

ValueError: Cannot load a SolverResults object with bad status: aborted

Repleat last two runs in 60 period case (since they were aborted)

In [2]:
for per in [60]:
    print("Number of Periods: "+str(per))
    for i in range(8,10):
        print()
        print("Run "+str(i))
        print()
        #create environments for 5 cases
        seed_train = np.random.randint(1000,2000)
        seed_sim = np.random.randint(1000,2000)
        print("Seed for training "+str(seed_train))
        print("Seed for simulation "+str(seed_sim))

        env1_dfo=or_gym.make("NewsVendor-v2",env_config={'seed_int':seed_train,'periods':per})
        env1_mip=or_gym.make("NewsVendor-v2",env_config={'seed_int':seed_train,'periods':per})
        env1_mip_pi=or_gym.make("NewsVendor-v2",env_config={'seed_int':seed_sim,'periods':per})
        env1_dfo_online=or_gym.make("NewsVendor-v2",env_config={'seed_int':seed_sim,'periods':per})
        env1_mip_online=or_gym.make("NewsVendor-v2",env_config={'seed_int':seed_sim,'periods':per})



        #run optimizations for backlog scenario
        env1_dfo_results = optimize_nv_dfo(env1_dfo)

        env1_mip_model, env1_mip_results = optimize_nv_mip(env1_mip,warmstart=True,
                                                           solver_kwargs={'TimeLimit':600,'MIPGap':0.00},
                                                           warmstart_kwargs={'mapping_env': env1_dfo,
                                                                             'mapping_z':env1_dfo_results.zopt})
        #DFO
        #reset env to run simulation with new demand profile and with base stock levels found
        env1_dfo=or_gym.make("NewsVendor-v2",env_config={'seed_int':seed_sim,'periods':per})
        #run simulation
        for t in range(env1_dfo.num_periods):
            #take a step in the simulation using base stock policy
            env1_dfo.step(action=env1_dfo.base_stock_action(z=env1_dfo_results.zopt)) 

        #MIP
        zopt = list(env1_mip_model.z.get_values().values()) #extract optimal base stock levels
        #reset env to run simulation with new demand profile and with base stock levels found
        env1_mip=or_gym.make("NewsVendor-v2",env_config={'seed_int':seed_sim,'periods':per})
        #run simulation
        for t in range(env1_mip.num_periods):
            #take a step in the simulation using base stock policy
            env1_mip.step(action=env1_mip.base_stock_action(z=zopt)) 

        #MIP PI
        env1_mip_pi_model, env1_mip_pi_results = optimize_nv_pi_mip(env1_mip_pi,warmstart=True,
                                                                   warmstart_kwargs={'mapping_env': env1_dfo,
                                                                                     'mapping_z':env1_dfo_results.zopt,
                                                                                     'perfect_information':True})

        #DFO ONLINE
        _,_,env1_dfo_online_basestock = online_optimize_nv_dfo(env1_dfo_online)

        #MIP ONLINE
        _,_,env1_mip_online_basestock = online_optimize_nv_mip(env1_mip_online,
                                                               solver_kwargs={'TimeLimit':600,'MIPGap':0.01},
                                                               warmstart=True)

        #PICKLE
        NV_envs = {'DFO':env1_dfo,
                   'DFO zopt':env1_dfo_results.zopt,
                   'MIP':env1_mip,
                   'MIP zopt':list(env1_mip_model.z.get_values().values()),
                   'Oracle':env1_mip_pi,
                   'Oracle R':env1_mip_pi_model.R.get_values(),
                   'oDFO':env1_dfo_online,
                   'oDFO zopt':env1_dfo_online_basestock,
                   'oMIP':env1_mip_online,
                   'oMIP zopt':env1_mip_online_basestock}
        file_env = open('NV_LostSales_'+str(per)+'_'+str(i)+'.obj','wb')
        pickle.dump(NV_envs,file_env)
Number of Periods: 60

Run 8

Seed for training 1684
Seed for simulation 1559
/home/hdpp/miniconda3/lib/python3.6/site-packages/gym/logger.py:30: UserWarning: WARN: Box bound precision lowered by casting to float32
  warnings.warn(colorize('%s: %s'%('WARN', msg % args), 'yellow'))
   direc: array([[-53.70322743,   0.        ,  51.99296071],
       [  0.        ,   1.        ,   0.        ],
       [  0.        ,   0.        ,   0.        ]])
    fopt: 0.46448960173470055
     fun: -0.46419941113071234
 message: 'Optimization terminated successfully.'
    nfev: 642
     nit: 7
  status: 0
 success: True
       x: array([205.0435642 ,   3.01974659,  63.0237225 ])
    xopt: array([205.,   4.,  64.])
    zopt: array([205., 209., 273.])
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp2vg6z1h1.pyomo.lp
Reading time = 0.02 seconds
x2233: 2767 rows, 1990 columns, 9139 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpgumg2x2z.gurobi.mst
Changed value of parameter MIPGap to 0.0
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2767 rows, 1990 columns and 9139 nonzeros
Variable types: 1267 continuous, 723 integer (720 binary)
Coefficient statistics:
  Matrix range     [4e-03, 1e+04]
  Objective range  [3e-05, 1e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.46449

Presolve removed 899 rows and 580 columns
Presolve time: 0.04s
Presolved: 1868 rows, 1410 columns, 6626 nonzeros
Variable types: 756 continuous, 654 integer (649 binary)

Root relaxation: objective 8.502440e-01, 1497 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.85024    0  132    0.46449    0.85024  83.0%     -    0s
     0     0    0.81940    0  161    0.46449    0.81940  76.4%     -    0s
     0     0    0.81939    0  163    0.46449    0.81939  76.4%     -    0s
     0     0    0.81103    0  140    0.46449    0.81103  74.6%     -    0s
     0     0    0.81102    0  141    0.46449    0.81102  74.6%     -    0s
     0     0    0.81022    0  161    0.46449    0.81022  74.4%     -    0s
     0     0    0.80991    0  162    0.46449    0.80991  74.4%     -    0s
     0     0    0.80956    0  170    0.46449    0.80956  74.3%     -    0s
     0     0    0.80954    0  170    0.46449    0.80954  74.3%     -    0s
     0     0    0.80929    0  165    0.46449    0.80929  74.2%     -    0s
     0     0    0.80929    0  165    0.46449    0.80929  74.2%     -    0s
     0     0    0.80928    0  166    0.46449    0.80928  74.2%     -    0s
     0     0    0.80928    0  166    0.46449    0.80928  74.2%     -    0s
     0     0    0.80928    0  163    0.46449    0.80928  74.2%     -    0s
     0     2    0.80928    0  163    0.46449    0.80928  74.2%     -    0s
   753   528    0.75136   14  174    0.46449    0.75136  61.8%  25.8    6s
  1358   642    0.70324   36  158    0.46449    0.75136  61.8%  38.7   10s
  2682  1033    0.51982   31  174    0.46449    0.75136  61.8%  41.2   15s
  3867  1581 infeasible   46         0.46449    0.75098  61.7%  43.9   20s
H 5534  2357                       0.4665887    0.74171  59.0%  42.4   24s
  5741  2486 infeasible   29         0.46659    0.74020  58.6%  41.6   25s
H 5788  2434                       0.4812111    0.74000  53.8%  41.6   25s
H 6839  2321                       0.5242054    0.73400  40.0%  42.0   31s
H 6841  2234                       0.5315526    0.73330  38.0%  42.0   31s
  7925  2619    0.56034   35  173    0.53155    0.73064  37.5%  42.0   35s
  9490  3243    0.66259   38  126    0.53155    0.72705  36.8%  41.9   40s
 11132  3854     cutoff   44         0.53155    0.72433  36.3%  41.6   45s
 11983  4163 infeasible   51         0.53155    0.72281  36.0%  42.1   50s
 13411  4699    0.68947   48  159    0.53155    0.72071  35.6%  42.9   55s
 14925  5371 infeasible   76         0.53155    0.71898  35.3%  43.2   60s
 16774  6158    0.68380   59  124    0.53155    0.71784  35.0%  43.5   65s
 18423  6884     cutoff   53         0.53155    0.71691  34.9%  43.4   70s
 20144  7691    0.55593   39  172    0.53155    0.71633  34.8%  43.3   76s
H20159  7691                       0.5317916    0.71633  34.7%  43.3   76s
 21030  8141    0.61491   67  163    0.53179    0.71603  34.6%  43.0   98s
 21039  8147    0.62685   30  202    0.53179    0.71603  34.6%  43.0  101s
 21043  8150    0.67149   40  228    0.53179    0.71603  34.6%  42.9  105s
 21050  8154    0.55243   31  244    0.53179    0.71603  34.6%  42.9  110s
 21054  8157    0.71534   49  263    0.53179    0.71603  34.6%  42.9  116s
 21057  8159    0.58247   60  275    0.53179    0.71603  34.6%  42.9  120s
 21060  8161    0.56917   30  271    0.53179    0.71603  34.6%  42.9  126s
 21063  8163    0.69687   55  284    0.53179    0.71603  34.6%  42.9  130s
 21066  8165    0.67499   55  271    0.53179    0.71603  34.6%  42.9  135s
 21070  8168    0.64622   31  281    0.53179    0.71603  34.6%  42.9  140s
 21074  8170    0.53704   54  281    0.53179    0.71603  34.6%  42.9  145s
 21078  8173    0.57504   62  286    0.53179    0.71603  34.6%  42.9  150s
 21082  8176    0.67171   59  300    0.53179    0.71603  34.6%  42.9  157s
 21084  8177    0.64777   45  289    0.53179    0.71603  34.6%  42.9  160s
 21087  8179    0.71508   54  293    0.53179    0.71603  34.6%  42.9  166s
 21090  8181    0.71244   38  276    0.53179    0.71603  34.6%  42.9  170s
 21094  8184    0.59510   43  266    0.53179    0.71603  34.6%  42.8  176s
 21097  8186    0.65640   52  273    0.53179    0.71603  34.6%  42.8  180s
 21100  8188    0.53655   57  274    0.53179    0.71603  34.6%  42.8  185s
 21103  8190    0.70816   50  282    0.53179    0.71603  34.6%  42.8  190s
 21106  8192    0.66243   51  269    0.53179    0.71603  34.6%  42.8  195s
 21110  8194    0.67884   41  280    0.53179    0.71603  34.6%  42.8  200s
 21114  8197    0.71473   50  290    0.53179    0.71603  34.6%  42.8  207s
 21117  8199    0.71226   43  297    0.53179    0.71603  34.6%  42.8  210s
 21121  8202    0.70982   43  290    0.53179    0.71603  34.6%  42.8  215s
 21124  8204    0.67374   65  283    0.53179    0.71603  34.6%  42.8  221s
 21128  8206    0.66643   46  298    0.53179    0.71603  34.6%  42.8  226s
 21131  8208    0.66402   32  299    0.53179    0.71603  34.6%  42.8  230s
 21134  8210    0.58513   84  296    0.53179    0.71603  34.6%  42.8  236s
 21138  8213    0.54671   79  296    0.53179    0.71603  34.6%  42.8  242s
 21140  8214    0.67647   47  287    0.53179    0.71603  34.6%  42.8  245s
 21142  8216    0.61917   57  286    0.53179    0.71603  34.6%  42.7  250s
 21146  8218    0.62554   94  293    0.53179    0.71603  34.6%  42.7  255s
 21150  8221    0.55243   31  287    0.53179    0.71603  34.6%  42.7  260s
 21154  8224    0.71534   49  278    0.53179    0.71603  34.6%  42.7  267s
 21156  8225    0.69938   59  281    0.53179    0.71603  34.6%  42.7  270s
 21160  8228    0.56917   30  284    0.53179    0.71603  34.6%  42.7  275s
 21162  8229    0.64199   83  281    0.53179    0.71603  34.6%  42.7  280s
 21166  8232    0.67499   55  281    0.53179    0.71603  34.6%  42.7  285s
 21171  8235    0.54797   49  295    0.53179    0.71603  34.6%  42.7  290s
 21176  8238    0.63200   80  279    0.53179    0.71509  34.5%  42.7  295s
 21179  8240    0.56427   46  289    0.53179    0.71486  34.4%  42.7  300s
 21183  8243    0.60879   53  277    0.53179    0.71465  34.4%  42.7  305s
 21188  8246    0.65920   64  285    0.53179    0.71456  34.4%  42.7  310s
 21191  8248    0.58407   76  290    0.53179    0.71446  34.4%  42.6  315s
 21196  8252    0.62105   59  290    0.53179    0.71435  34.3%  42.6  320s
 21201  8255    0.71039   56  281    0.53179    0.71429  34.3%  42.6  325s
 21206  8258    0.66243   51  281    0.53179    0.71419  34.3%  42.6  330s
 21209  8260    0.56536   70  276    0.53179    0.71419  34.3%  42.6  336s
 21212  8262    0.53506   80  296    0.53179    0.71419  34.3%  42.6  340s
 21214  8266    0.70615   28  255    0.53179    0.71419  34.3%  45.2  347s
 21216  8263 infeasible   29         0.53179    0.71358  34.2%  45.2  355s
 21220  8264    0.70953   31  271    0.53179    0.71016  33.5%  45.3  365s
 21222  8265    0.70947   32  288    0.53179    0.70947  33.4%  45.3  372s
 21233  8269    0.69879   34  283    0.53179    0.70912  33.3%  45.4  375s
 21276  8266    0.69478   35  252    0.53179    0.70843  33.2%  45.7  381s
 21336  8281    0.70532   38  272    0.53179    0.70832  33.2%  46.0  386s
 21428  8304    0.70202   37  260    0.53179    0.70831  33.2%  46.3  391s
 21518  8322    0.53505   48  184    0.53179    0.70830  33.2%  46.8  396s
 21595  8345    0.53752   41  154    0.53179    0.70603  32.8%  47.0  400s
 21955  8487    0.67941   72  177    0.53179    0.70498  32.6%  47.1  405s
*22001  8067             205       0.5328362    0.70498  32.3%  47.1  405s
*22002  7670             205       0.5337440    0.70498  32.1%  47.1  405s
 22365  7758    0.68743   50  222    0.53374    0.70433  32.0%  47.9  410s
 22760  7892    0.68076   54  223    0.53374    0.70390  31.9%  48.6  415s
 23187  7982    0.64402   50  203    0.53374    0.70325  31.8%  49.5  420s
 23536  8050    0.68570   49  220    0.53374    0.70177  31.5%  50.4  426s
 23915  8129    0.54793   53  159    0.53374    0.70116  31.4%  51.2  431s
 24304  8158    0.66287   56  224    0.53374    0.70057  31.3%  52.0  436s
 24687  8263    0.56348  116   84    0.53374    0.70021  31.2%  52.5  440s
 25017  8282    0.69657   47  243    0.53374    0.69953  31.1%  53.1  445s
 25410  8355     cutoff   51         0.53374    0.69922  31.0%  53.7  450s
 25830  8416    0.61701   63  208    0.53374    0.69887  30.9%  54.2  455s
 26268  8469    0.63925   54  209    0.53374    0.69839  30.8%  54.9  460s
 26649  8511 infeasible   52         0.53374    0.69797  30.8%  55.6  465s
 27146  8568    0.58757   47  144    0.53374    0.69731  30.6%  56.2  472s
 27384  8590    0.65437   59  205    0.53374    0.69706  30.6%  56.8  475s
 27644  8578    0.67129   51  207    0.53374    0.69678  30.5%  57.4  487s
 27911  8618    0.68682   42  230    0.53374    0.69666  30.5%  57.6  491s
 28424  8673    0.60119   49  182    0.53374    0.69584  30.4%  58.8  499s
 28699  8727    0.68279   51  207    0.53374    0.69576  30.4%  59.4  503s
 28952  8754    0.64259   44  218    0.53374    0.69522  30.3%  60.1  508s
 29314  8812    0.66701   52  196    0.53374    0.69498  30.2%  60.5  512s
 29637  8834    0.54149   54  138    0.53374    0.69477  30.2%  61.1  517s
 29962  8851    0.59876   53  174    0.53374    0.69414  30.1%  61.9  522s
 30326  8876    0.58173   50  178    0.53374    0.69392  30.0%  62.5  526s
 30618  8891    0.66181   65  203    0.53374    0.69299  29.8%  63.2  531s
 31103  8955    0.54945   58  176    0.53374    0.69282  29.8%  63.6  537s
 31585  8989    0.67080   38  264    0.53374    0.69224  29.7%  64.1  542s
 31862  8970    0.66149   47  204    0.53374    0.69175  29.6%  64.9  547s
 32234  9007    0.57217   49  169    0.53374    0.69124  29.5%  65.5  552s
 32751  9106    0.67504   46  224    0.53374    0.69085  29.4%  65.9  558s
 33180  9133    0.54754   62  173    0.53374    0.69048  29.4%  66.3  563s
 33635  9210    0.57213   45  197    0.53374    0.69016  29.3%  66.8  568s
 33863  9219    0.67080   48  209    0.53374    0.68963  29.2%  67.2  574s
 34244  9269    0.58059   50  138    0.53374    0.68944  29.2%  67.7  579s
 34629  9279    0.60568   70  154    0.53374    0.68900  29.1%  68.3  584s
H35000  8922                       0.5337440    0.68873  29.0%  68.9  591s
H35018  8070                       0.5495440    0.68861  25.3%  68.9  591s
 35065  8076    0.68813   53  196    0.54954    0.68861  25.3%  69.0  596s
 35378  8067    0.66247   54  171    0.54954    0.68813  25.2%  69.8  600s

Cutting planes:
  Gomory: 208
  Cover: 2
  Implied bound: 65
  Projected implied bound: 56
  Clique: 1
  MIR: 224
  StrongCG: 1
  Flow cover: 707
  Inf proof: 107
  Zero half: 3

Explored 35693 nodes (2503464 simplex iterations) in 600.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 10: 0.549544 0.533744 0.533744 ... 0.46449

Time limit reached
Best objective 5.495440315114e-01, best bound 6.877222461845e-01, gap 25.1442%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp3nxen9t0.pyomo.lp
Reading time = 0.01 seconds
x1087: 1261 rows, 1081 columns, 3973 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpoa_obmon.gurobi.mst
Optimize a model with 1261 rows, 1081 columns and 3973 nonzeros
Coefficient statistics:
  Matrix range     [4e-03, 2e+00]
  Objective range  [2e-02, 2e-02]
  Bounds range     [0e+00, 0e+00]
  RHS range        [1e+00, 2e+02]
Presolve removed 878 rows and 625 columns
Presolve time: 0.01s
Presolved: 383 rows, 456 columns, 1897 nonzeros

Iteration    Objective       Primal Inf.    Dual Inf.      Time
       0    1.7851504e+01   5.100000e+02   0.000000e+00      0s
     233    1.1212901e+01   0.000000e+00   0.000000e+00      0s

Solved in 233 iterations and 0.01 seconds
Optimal objective  1.121290140e+01
*******************************************
Period: 1 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 8.59482089e-08, -1.06440437e-08, -4.78906400e-07]])
    fopt: 2.5824426765879056
     fun: -2.5921161230857344
 message: 'Optimization terminated successfully.'
    nfev: 204
     nit: 2
  status: 0
 success: True
       x: array([ 17.14954084,  -1.        , -87.99580146])
    xopt: array([17.,  0.,  0.])
    zopt: array([17., 17., 17.])
*******************************************
Period: 2 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.38540729e-02,  7.34178574e-04,  6.78782459e-04]])
    fopt: 2.222238644567087
     fun: -2.2382184926782784
 message: 'Optimization terminated successfully.'
    nfev: 324
     nit: 5
  status: 0
 success: True
       x: array([41.33131615, -0.99976469, -0.99962813])
    xopt: array([41.,  0.,  0.])
    zopt: array([41., 41., 41.])
*******************************************
Period: 3 

   direc: array([[ 0.,  0.,  1.],
       [ 0.,  1.,  0.],
       [ 0., -0., -0.]])
    fopt: 2.0823811793395937
     fun: -2.097942736943241
 message: 'Optimization terminated successfully.'
    nfev: 153
     nit: 2
  status: 0
 success: True
       x: array([  59.95864297, -175.99374   ,   -0.99981571])
    xopt: array([60.,  0.,  0.])
    zopt: array([60., 60., 60.])
*******************************************
Period: 4 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-2.63567811,  0.07453644,  3.35361052]])
    fopt: 1.5231066790478864
     fun: -1.535855658808523
 message: 'Optimization terminated successfully.'
    nfev: 286
     nit: 3
  status: 0
 success: True
       x: array([ 69.0861915 ,  -0.92464463, -83.99287022])
    xopt: array([70.,  0.,  0.])
    zopt: array([70., 70., 70.])
*******************************************
Period: 5 

   direc: array([[0., 0., 1.],
       [0., 1., 0.],
       [0., 0., 0.]])
    fopt: 1.4824466735155832
     fun: -1.4872685966490413
 message: 'Optimization terminated successfully.'
    nfev: 207
     nit: 2
  status: 0
 success: True
       x: array([88.39693262,  1.00012809,  2.        ])
    xopt: array([88.,  1.,  2.])
    zopt: array([88., 89., 91.])
*******************************************
Period: 6 

   direc: array([[ 1.68777140e-02,  5.93596389e-08, -1.00324782e-04],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00, -0.00000000e+00, -0.00000000e+00]])
    fopt: 1.3921232726387691
     fun: -1.3994021527478955
 message: 'Optimization terminated successfully.'
    nfev: 389
     nit: 4
  status: 0
 success: True
       x: array([104.98921574,   1.00034243,  -4.96318549])
    xopt: array([104.,   2.,   0.])
    zopt: array([104., 106., 106.])
*******************************************
Period: 7 

   direc: array([[ 0.,  0.,  1.],
       [ 0.,  1.,  0.],
       [ 0.,  0., -0.]])
    fopt: 1.3538091640924312
     fun: -1.3576061392249281
 message: 'Optimization terminated successfully.'
    nfev: 233
     nit: 2
  status: 0
 success: True
       x: array([124.0100537 ,   1.00000724,   0.66746061])
    xopt: array([124.,   1.,   0.])
    zopt: array([124., 125., 125.])
*******************************************
Period: 8 

/home/hdpp/miniconda3/lib/python3.6/site-packages/scipy/optimize/optimize.py:2376: RuntimeWarning: overflow encountered in double_scalars
  if (w - xc) * (xb - w) > 0.0:
/home/hdpp/miniconda3/lib/python3.6/site-packages/scipy/optimize/optimize.py:2396: RuntimeWarning: overflow encountered in double_scalars
  elif (w - wlim)*(xc - w) > 0.0:
/home/hdpp/miniconda3/lib/python3.6/site-packages/scipy/optimize/optimize.py:2392: RuntimeWarning: overflow encountered in double_scalars
  elif (w - wlim)*(wlim - xc) >= 0.0:
/home/hdpp/miniconda3/lib/python3.6/site-packages/scipy/optimize/optimize.py:2371: RuntimeWarning: overflow encountered in double_scalars
  w = xb - ((xb - xc) * tmp2 - (xb - xa) * tmp1) / denom
/home/hdpp/miniconda3/lib/python3.6/site-packages/scipy/optimize/optimize.py:2364: RuntimeWarning: overflow encountered in double_scalars
  tmp1 = (xb - xa) * (fb - fc)
/home/hdpp/miniconda3/lib/python3.6/site-packages/scipy/optimize/optimize.py:2365: RuntimeWarning: overflow encountered in double_scalars
  tmp2 = (xb - xc) * (fb - fa)
/home/hdpp/miniconda3/lib/python3.6/site-packages/scipy/optimize/optimize.py:2366: RuntimeWarning: invalid value encountered in double_scalars
  val = tmp2 - tmp1
/home/hdpp/miniconda3/lib/python3.6/site-packages/scipy/optimize/optimize.py:2372: RuntimeWarning: overflow encountered in double_scalars
  wlim = xb + grow_limit * (xc - xb)
/home/hdpp/miniconda3/lib/python3.6/site-packages/scipy/optimize/optimize.py:2408: RuntimeWarning: overflow encountered in double_scalars
  w = xc + _gold * (xc - xb)
/home/hdpp/miniconda3/lib/python3.6/site-packages/scipy/optimize/optimize.py:2427: RuntimeWarning: invalid value encountered in multiply
  return func(p + alpha*xi)
/home/hdpp/or-gym/or_gym/envs/classic_or/newsvendor.py:251: RuntimeWarning: invalid value encountered in greater_equal
  R[R>=Im1] = Im1[R>=Im1] #enforce available inventory constraint
/home/hdpp/or-gym/or_gym/envs/classic_or/newsvendor.py:279: RuntimeWarning: invalid value encountered in subtract
  I = I - S[:-1] #updated inventory at all stages (exclude last stage)
/home/hdpp/or-gym/or_gym/envs/classic_or/newsvendor.py:285: RuntimeWarning: invalid value encountered in subtract
  U = np.append(D,Rcopy) - S #unfulfilled demand and replenishment orders
/home/hdpp/or-gym/or_gym/envs/classic_or/newsvendor.py:280: RuntimeWarning: invalid value encountered in subtract
  T = T - RnL + R #updated pipeline inventory at all stages (exclude last one)
/home/hdpp/miniconda3/lib/python3.6/site-packages/scipy/optimize/optimize.py:1972: RuntimeWarning: invalid value encountered in double_scalars
  if numpy.abs(x - xmid) < (tol2 - 0.5 * (b - a)):
/home/hdpp/miniconda3/lib/python3.6/site-packages/scipy/optimize/optimize.py:1979: RuntimeWarning: invalid value encountered in double_scalars
  deltax = a - x       # do a golden section step
   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: -inf
     fun: nan
 message: 'NaN result encountered.'
    nfev: 1482
     nit: 2
  status: 3
 success: False
       x: array([nan, nan, nan])
    xopt: array([nan, nan, nan])
    zopt: array([nan, nan, nan])
*******************************************
Period: 9 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 1.1470808398146195
     fun: -1.1513195088862853
 message: 'Optimization terminated successfully.'
    nfev: 246
     nit: 3
  status: 0
 success: True
       x: array([168.99999851,   1.02829933,  -2.999625  ])
    xopt: array([168.,   2.,   0.])
    zopt: array([168., 170., 170.])
*******************************************
Period: 10 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 1.0435542563787983
     fun: -1.0485710134726682
 message: 'Optimization terminated successfully.'
    nfev: 365
     nit: 4
  status: 0
 success: True
       x: array([185.99999305,   2.00001403,  -0.99999999])
    xopt: array([185.,   3.,   0.])
    zopt: array([185., 188., 188.])
*******************************************
Period: 11 

   direc: array([[ 1.        ,  0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.        ],
       [ 9.8768851 ,  9.11357868, 17.21139297]])
    fopt: 1.062006256973065
     fun: -1.064395397015601
 message: 'Optimization terminated successfully.'
    nfev: 221
     nit: 4
  status: 0
 success: True
       x: array([182.00060695,  12.06654818,  23.33217709])
    xopt: array([182.,  12.,  23.])
    zopt: array([182., 194., 217.])
*******************************************
Period: 12 

   direc: array([[  1.        ,   0.        ,   0.        ],
       [  0.        ,   1.        ,   0.        ],
       [-18.24724704,  21.05530091,  42.11060235]])
    fopt: 1.1259484714582657
     fun: -1.12831740230523
 message: 'Optimization terminated successfully.'
    nfev: 384
     nit: 5
  status: 0
 success: True
       x: array([169.00020263,  25.00722158,  47.08573753])
    xopt: array([169.,  25.,  47.])
    zopt: array([169., 194., 241.])
*******************************************
Period: 13 

   direc: array([[ 1.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [-1.91238144e-04,  1.24193101e-04,  6.88539324e-03],
       [ 4.68709479e-04,  1.00000000e+00,  0.00000000e+00]])
    fopt: 1.1241095209222256
     fun: -1.1244618596195868
 message: 'Optimization terminated successfully.'
    nfev: 674
     nit: 7
  status: 0
 success: True
       x: array([185.99944083,   8.00012419,  58.46996806])
    xopt: array([185.,   9.,  58.])
    zopt: array([185., 194., 252.])
*******************************************
Period: 14 

   direc: array([[ 1.        ,  0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.        ],
       [ 6.20512484, 25.33959793, 46.428282  ]])
    fopt: 0.9997360601250228
     fun: -0.9934241644424856
 message: 'Optimization terminated successfully.'
    nfev: 356
     nit: 5
  status: 0
 success: True
       x: array([192.98946637,  28.04540333,  51.56112029])
    xopt: array([192.,  28.,  52.])
    zopt: array([192., 220., 272.])
*******************************************
Period: 15 

   direc: array([[-1.28786805e+01,  3.72694812e+01,  7.37456364e+01],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-2.12810680e-10, -1.20249640e-13, -5.91260354e-15]])
    fopt: 1.0915316097716425
     fun: -1.0843188123332261
 message: 'Optimization terminated successfully.'
    nfev: 382
     nit: 5
  status: 0
 success: True
       x: array([171.37654679,  41.39247515,  79.01865467])
    xopt: array([171.,  41.,  80.])
    zopt: array([171., 212., 292.])
*******************************************
Period: 16 

   direc: array([[-2.17906239e+01,  4.61034857e+01,  9.20376744e+01],
       [-5.06809266e+00,  7.06095334e+00, -3.53468047e-08],
       [-3.73859620e-02, -2.07996875e-03, -2.60741284e-10]])
    fopt: 1.3201076650188692
     fun: -1.318603563257064
 message: 'Optimization terminated successfully.'
    nfev: 1343
     nit: 16
  status: 0
 success: True
       x: array([ 86.        , 126.00013034,  98.73924793])
    xopt: array([ 85., 126.,  98.])
    zopt: array([ 85., 211., 309.])
*******************************************
Period: 17 

   direc: array([[   1.        ,    0.        ,    0.        ],
       [   0.        ,    1.        ,    0.        ],
       [-125.87722396,   59.79909736,  104.15203457]])
    fopt: 1.1672416894430364
     fun: -1.160347610512561
 message: 'Optimization terminated successfully.'
    nfev: 372
     nit: 5
  status: 0
 success: True
       x: array([ 60.99954227,  88.00288663, 109.15001106])
    xopt: array([ 61.,  89., 110.])
    zopt: array([ 61., 150., 260.])
*******************************************
Period: 18 

   direc: array([[ 13.98796062,  40.27042359,  80.25097124],
       [-63.02833855,  27.98156592,  32.27278196],
       [ -0.17487785,   0.91015819,   0.08951348]])
    fopt: 1.248749133815467
     fun: -1.2476062742532685
 message: 'Optimization terminated successfully.'
    nfev: 494
     nit: 7
  status: 0
 success: True
       x: array([ 81.82312251, 114.        , 147.2207868 ])
    xopt: array([ 82., 115., 147.])
    zopt: array([ 82., 197., 344.])
*******************************************
Period: 19 

   direc: array([[ 1.21022085e+02,  4.03279555e+00,  4.00666410e+00],
       [-1.25002398e-02,  4.74866729e-03,  1.09510995e-02],
       [ 0.00000000e+00,  1.19617494e+02,  0.00000000e+00]])
    fopt: 0.8931682803740664
     fun: -0.8926814900126914
 message: 'Optimization terminated successfully.'
    nfev: 1138
     nit: 12
  status: 0
 success: True
       x: array([ 80.94361935, 235.0035547 ,   7.03701396])
    xopt: array([ 81., 235.,   8.])
    zopt: array([ 81., 316., 324.])
*******************************************
Period: 20 

   direc: array([[ 1.21507264e+02,  4.13874270e+00,  4.12334042e+00],
       [-8.05395403e-06, -1.14080217e-03, -2.24820436e-03],
       [ 0.00000000e+00,  1.06454257e+02,  0.00000000e+00]])
    fopt: 0.8394204148851682
     fun: -0.8402727798462337
 message: 'Optimization terminated successfully.'
    nfev: 1115
     nit: 12
  status: 0
 success: True
       x: array([ 81.96533118, 236.03268055,   7.63533434])
    xopt: array([ 82., 236.,   7.])
    zopt: array([ 82., 318., 325.])
*******************************************
Period: 21 

   direc: array([[-1.16997444e-01,  4.22452318e+01,  8.21795280e+01],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 1.22515989e-04, -2.95809692e-05,  4.69493569e-06]])
    fopt: 1.1097574008913171
     fun: -1.1066972140789773
 message: 'Optimization terminated successfully.'
    nfev: 841
     nit: 10
  status: 0
 success: True
       x: array([ 91.96397454, 112.        , 203.61987357])
    xopt: array([ 91., 113., 203.])
    zopt: array([ 91., 204., 407.])
*******************************************
Period: 22 

   direc: array([[0.        , 0.        , 0.        ],
       [0.        , 1.        , 0.        ],
       [0.        , 7.16579787, 4.77719858]])
    fopt: 0.6404010519018105
     fun: -0.638898602287763
 message: 'Optimization terminated successfully.'
    nfev: 520
     nit: 8
  status: 0
 success: True
       x: array([186.15154312,  84.00117218,  58.27015465])
    xopt: array([186.,  84.,  59.])
    zopt: array([186., 270., 329.])
*******************************************
Period: 23 

   direc: array([[-5.54325230e-03, -1.56890772e-02, -5.89375259e-05],
       [ 2.52547051e+01,  5.82697596e+01,  3.90281409e+01],
       [-2.35233455e-04, -7.53451182e-04, -2.72812801e-06]])
    fopt: 0.7887984601392839
     fun: -0.7841764775696878
 message: 'Optimization terminated successfully.'
    nfev: 621
     nit: 8
  status: 0
 success: True
       x: array([124.6106061 , 159.30345197,  44.00188154])
    xopt: array([124., 160.,  45.])
    zopt: array([124., 284., 329.])
*******************************************
Period: 24 

   direc: array([[123.41141928,   2.05856572,   4.16437685],
       [  0.        ,   1.        ,   0.        ],
       [  3.39484175,  78.36721511,  39.14464792]])
    fopt: 0.9105190824239537
     fun: -0.9096354087113987
 message: 'Optimization terminated successfully.'
    nfev: 765
     nit: 10
  status: 0
 success: True
       x: array([ 80.99943849, 190.00011293,  52.01342249])
    xopt: array([ 81., 190.,  53.])
    zopt: array([ 81., 271., 324.])
*******************************************
Period: 25 

   direc: array([[  5.75348315,  40.83608082,  88.0246774 ],
       [  0.        ,   1.        ,   0.        ],
       [-33.48359611,  24.02984986,  19.01271373]])
    fopt: 1.0768399356844747
     fun: -1.0770589750288384
 message: 'Optimization terminated successfully.'
    nfev: 513
     nit: 7
  status: 0
 success: True
       x: array([ 81.83984257, 123.        , 196.04333291])
    xopt: array([ 81., 123., 197.])
    zopt: array([ 81., 204., 401.])
*******************************************
Period: 26 

   direc: array([[2.07627799e-01, 1.11158719e-03, 2.23445627e-03],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [0.00000000e+00, 2.98621476e+00, 1.99621476e+00]])
    fopt: 0.675110400423249
     fun: -0.6724085184342103
 message: 'Optimization terminated successfully.'
    nfev: 591
     nit: 7
  status: 0
 success: True
       x: array([187.99304396,  84.14883672,  57.09973572])
    xopt: array([187.,  84.,  58.])
    zopt: array([187., 271., 329.])
*******************************************
Period: 27 

   direc: array([[0.        , 0.        , 0.        ],
       [0.        , 0.        , 0.        ],
       [0.        , 3.94326122, 0.        ]])
    fopt: 0.6013052778370885
     fun: -0.600726207245884
 message: 'Optimization terminated successfully.'
    nfev: 553
     nit: 9
  status: 0
 success: True
       x: array([187.281538  , 137.000073  ,   5.00249917])
    xopt: array([187., 137.,   5.])
    zopt: array([187., 324., 329.])
*******************************************
Period: 28 

   direc: array([[  7.91465704,  45.41919345,  61.18449595],
       [  0.        ,   1.        ,   0.        ],
       [-25.13925091,  18.13162948,   7.02943059]])
    fopt: 0.9875989929882536
     fun: -0.9876831964235115
 message: 'Optimization terminated successfully.'
    nfev: 500
     nit: 7
  status: 0
 success: True
       x: array([ 84.88074011, 120.00000233, 123.14638113])
    xopt: array([ 84., 120., 123.])
    zopt: array([ 84., 204., 327.])
*******************************************
Period: 29 

   direc: array([[ 5.58305581e-01,  3.02707742e-03,  6.08021090e-03],
       [-2.46762996e-04, -5.12852816e-04, -3.40287194e-04],
       [ 0.00000000e+00,  1.20676237e+01,  0.00000000e+00]])
    fopt: 0.5991524349394851
     fun: -0.597638579502095
 message: 'Optimization terminated successfully.'
    nfev: 1055
     nit: 10
  status: 0
 success: True
       x: array([187.43511225,  97.08557479,   6.00007787])
    xopt: array([187.,  98.,   7.])
    zopt: array([187., 285., 292.])
*******************************************
Period: 30 

   direc: array([[  1.40951757,   2.00756662,   4.05465842],
       [  0.        ,   1.        ,   0.        ],
       [-82.58822898,  30.80954689,  51.63236287]])
    fopt: 1.010906291204912
     fun: -1.0099054100213982
 message: 'Optimization terminated successfully.'
    nfev: 434
     nit: 6
  status: 0
 success: True
       x: array([ 92.39525662, 111.        , 204.23137093])
    xopt: array([ 92., 112., 204.])
    zopt: array([ 92., 204., 408.])
*******************************************
Period: 31 

   direc: array([[  0.56952218,   2.02101987,   4.03726097],
       [  0.        ,   1.        ,   0.        ],
       [-26.86719053,   9.11731003,  17.21291105]])
    fopt: 0.9950826788438687
     fun: -0.9873921833812574
 message: 'Optimization terminated successfully.'
    nfev: 710
     nit: 11
  status: 0
 success: True
       x: array([ 72.1861827 , 108.        , 197.46208031])
    xopt: array([ 73., 109., 197.])
    zopt: array([ 73., 182., 379.])
*******************************************
Period: 32 

   direc: array([[-1.71026902e+00, -4.53553864e-09, -9.03597736e-03],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-6.73491651e-06, -1.38397820e-06,  2.01609728e+02]])
    fopt: 0.8683790697800835
     fun: -0.8687331534996191
 message: 'Optimization terminated successfully.'
    nfev: 564
     nit: 6
  status: 0
 success: True
       x: array([ 1.89999928e+02, -5.11612551e-11,  2.04000128e+02])
    xopt: array([189.,   0., 204.])
    zopt: array([189., 189., 393.])
*******************************************
Period: 33 

   direc: array([[  9.77411484,  29.23156359,  58.23165494],
       [  0.        ,   1.        ,   0.        ],
       [-52.50420155,  47.26079294,  94.56821909]])
    fopt: 0.9756888138347166
     fun: -0.975168196812544
 message: 'Optimization terminated successfully.'
    nfev: 472
     nit: 6
  status: 0
 success: True
       x: array([ 97.83603145, 105.        , 206.03421772])
    xopt: array([ 97., 106., 206.])
    zopt: array([ 97., 203., 409.])
*******************************************
Period: 34 

   direc: array([[ 1.39328709e+01,  2.92284675e+00,  4.96992546e+00],
       [ 2.01486864e-05, -5.98724543e-05, -1.73817630e-05],
       [ 2.84217094e-14,  2.00000000e+00,  0.00000000e+00]])
    fopt: 0.9746500814671294
     fun: -0.9748034646935255
 message: 'Optimization terminated successfully.'
    nfev: 1183
     nit: 13
  status: 0
 success: True
       x: array([ 83.46038453, 118.00003988, 197.        ])
    xopt: array([ 83., 118., 197.])
    zopt: array([ 83., 201., 398.])
*******************************************
Period: 35 

   direc: array([[-1.19586804e-01,  0.00000000e+00,  1.00000000e+00],
       [-1.27027711e+02,  0.00000000e+00,  1.19005402e+02],
       [ 0.00000000e+00,  0.00000000e+00, -0.00000000e+00]])
    fopt: 0.7416226671997861
     fun: -0.7411315136451013
 message: 'Optimization terminated successfully.'
    nfev: 739
     nit: 7
  status: 0
 success: True
       x: array([129.72280808,   4.        , 125.        ])
    xopt: array([130.,   4., 125.])
    zopt: array([130., 134., 259.])
*******************************************
Period: 36 

   direc: array([[-208.5183933 ,   77.04178718,   77.04178718],
       [ -10.55929413,   14.20698899,   11.90859043],
       [   0.        ,    2.        ,    0.        ]])
    fopt: 0.9027365357305673
     fun: -0.89905023177144
 message: 'Optimization terminated successfully.'
    nfev: 1021
     nit: 11
  status: 0
 success: True
       x: array([ 76.71999989, 125.        , 113.19705825])
    xopt: array([ 77., 125., 114.])
    zopt: array([ 77., 202., 316.])
*******************************************
Period: 37 

   direc: array([[   1.        ,    0.        ,    0.        ],
       [   0.        ,    1.        ,    0.        ],
       [-124.36655568,   76.33539385,  144.2734359 ]])
    fopt: 0.9293831936595377
     fun: -0.928156344749611
 message: 'Optimization terminated successfully.'
    nfev: 326
     nit: 5
  status: 0
 success: True
       x: array([ 82.99973435, 117.        , 215.69928482])
    xopt: array([ 82., 117., 215.])
    zopt: array([ 82., 199., 414.])
*******************************************
Period: 38 

   direc: array([[-1.80755992e+02,  5.61821113e+01,  1.12116975e+02],
       [-5.65935893e-07, -5.60898079e-07, -1.24674364e-06],
       [ 5.68434196e-14,  5.68434196e-14,  4.00000005e+00]])
    fopt: 0.9177358530506167
     fun: -0.9163363646306828
 message: 'Optimization terminated successfully.'
    nfev: 1080
     nit: 12
  status: 0
 success: True
       x: array([ 93.6608309 ,  95.        , 205.00000045])
    xopt: array([ 94.,  96., 206.])
    zopt: array([ 94., 190., 396.])
*******************************************
Period: 39 

   direc: array([[-1.23883607e+02,  7.74396289e+01,  1.50163298e+02],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-6.04723545e+00,  2.02752667e+00, -3.59992368e-02]])
    fopt: 0.9279886102430244
     fun: -0.9278049331527672
 message: 'Optimization terminated successfully.'
    nfev: 524
     nit: 8
  status: 0
 success: True
       x: array([ 82.83100882, 116.        , 207.03014127])
    xopt: array([ 83., 117., 208.])
    zopt: array([ 83., 200., 408.])
*******************************************
Period: 40 

   direc: array([[   1.        ,    0.        ,    0.        ],
       [   0.        ,    1.        ,    0.        ],
       [-183.89465289,  119.14345712,  119.14359736]])
    fopt: 0.8523820710830532
     fun: -0.8521227996322968
 message: 'Optimization terminated successfully.'
    nfev: 360
     nit: 5
  status: 0
 success: True
       x: array([ 84.        , 123.00009521, 124.14184487])
    xopt: array([ 83., 123., 125.])
    zopt: array([ 83., 206., 331.])
*******************************************
Period: 41 

   direc: array([[ 1.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [-0.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [-6.65181004e-08,  1.56837536e-07,  0.00000000e+00]])
    fopt: 0.45363838529068623
     fun: -0.4536637434741766
 message: 'Optimization terminated successfully.'
    nfev: 359
     nit: 5
  status: 0
 success: True
       x: array([268.05233759,   6.00000016,   4.02172948])
    xopt: array([268.,   7.,   5.])
    zopt: array([268., 275., 280.])
*******************************************
Period: 42 

   direc: array([[ 1.        ,  0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.00384624,  0.        ,  0.1286564 ]])
    fopt: 0.4361782105010637
     fun: -0.43573382851354425
 message: 'Optimization terminated successfully.'
    nfev: 325
     nit: 4
  status: 0
 success: True
       x: array([279.00845057,   2.000002  ,   4.0534756 ])
    xopt: array([279.,   2.,   5.])
    zopt: array([279., 281., 286.])
*******************************************
Period: 43 

   direc: array([[ 1.22231801e+01,  2.30662886e+01,  1.89912770e+01],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-8.62994933e-07, -3.63916215e-06, -2.94173206e-06]])
    fopt: 0.7824037157533792
     fun: -0.7820093719458425
 message: 'Optimization terminated successfully.'
    nfev: 702
     nit: 10
  status: 0
 success: True
       x: array([ 84.9614572 , 140.        , 103.23360966])
    xopt: array([ 84., 140., 104.])
    zopt: array([ 84., 224., 328.])
*******************************************
Period: 44 

   direc: array([[ 1.        ,  0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-4.15402872,  6.00000008,  3.92040005]])
    fopt: 0.7666312034492011
     fun: -0.7658609100976785
 message: 'Optimization terminated successfully.'
    nfev: 375
     nit: 6
  status: 0
 success: True
       x: array([ 83.9990288 , 146.        ,  98.42661868])
    xopt: array([ 83., 146.,  99.])
    zopt: array([ 83., 229., 328.])
*******************************************
Period: 45 

   direc: array([[-8.02516355e+00,  1.67597019e+01,  6.14785040e+01],
       [-7.83126458e+00,  1.19397448e+00,  3.04348922e+00],
       [-3.17326568e-13, -5.70221452e-04,  1.23332747e-13]])
    fopt: 0.8245972997769875
     fun: -0.8235975819089152
 message: 'Optimization terminated successfully.'
    nfev: 729
     nit: 9
  status: 0
 success: True
       x: array([133.98335262,  62.        , 206.        ])
    xopt: array([134.,  63., 206.])
    zopt: array([134., 197., 403.])
*******************************************
Period: 46 

   direc: array([[  1.        ,   0.        ,   0.        ],
       [-66.09464497,  78.22241438, 116.11708605],
       [  0.        ,   1.        ,   0.        ]])
    fopt: 0.8331261915166267
     fun: -0.8330532408600629
 message: 'Optimization terminated successfully.'
    nfev: 1017
     nit: 11
  status: 0
 success: True
       x: array([ 82.        , 133.00003383, 182.12378026])
    xopt: array([ 82., 133., 183.])
    zopt: array([ 82., 215., 398.])
*******************************************
Period: 47 

   direc: array([[  1.        ,   0.        ,   0.        ],
       [  0.        ,   1.        ,   0.        ],
       [-62.09482232, 115.19936081,  76.54442579]])
    fopt: 0.7380888998032356
     fun: -0.7380978123237607
 message: 'Optimization terminated successfully.'
    nfev: 472
     nit: 8
  status: 0
 success: True
       x: array([ 83.99990025, 147.        ,  97.03986625])
    xopt: array([ 83., 147.,  98.])
    zopt: array([ 83., 230., 328.])
*******************************************
Period: 48 

   direc: array([[  0.381966  ,   1.        ,   1.        ],
       [  0.        ,   1.        ,   0.        ],
       [-24.7465593 ,  17.74636354,   8.18605978]])
    fopt: 0.7443700795770707
     fun: -0.7451930797539399
 message: 'Optimization terminated successfully.'
    nfev: 451
     nit: 7
  status: 0
 success: True
       x: array([ 82.38939883, 194.00380786, 121.22271337])
    xopt: array([ 82., 194., 122.])
    zopt: array([ 82., 276., 398.])
*******************************************
Period: 49 

   direc: array([[ 1.        ,  0.        ,  0.        ],
       [-0.        ,  0.        ,  0.        ],
       [-0.9442719 ,  0.94427191,  0.        ]])
    fopt: 0.4358137723648481
     fun: -0.43633389185302696
 message: 'Optimization terminated successfully.'
    nfev: 368
     nit: 6
  status: 0
 success: True
       x: array([267.00034463,   6.00512697,   3.04026531])
    xopt: array([267.,   7.,   4.])
    zopt: array([267., 274., 278.])
*******************************************
Period: 50 

   direc: array([[-5.08107859e+00,  2.38368986e+01,  5.28265640e+01],
       [-1.48110041e+01,  4.63088401e+00,  9.24546804e+00],
       [-0.00000000e+00, -1.01238113e-11, -0.00000000e+00]])
    fopt: 0.8023488347679674
     fun: -0.8018236766008779
 message: 'Optimization terminated successfully.'
    nfev: 766
     nit: 9
  status: 0
 success: True
       x: array([ 99.44342719,  98.        , 204.31672613])
    xopt: array([ 99.,  98., 204.])
    zopt: array([ 99., 197., 401.])
*******************************************
Period: 51 

   direc: array([[1.38196603, 1.        , 0.9709614 ],
       [0.        , 1.        , 0.        ],
       [0.        , 0.        , 0.        ]])
    fopt: 0.43475578449460084
     fun: -0.4338076639061526
 message: 'Optimization terminated successfully.'
    nfev: 321
     nit: 4
  status: 0
 success: True
       x: array([273.4154476 ,   5.00006531,   7.01721923])
    xopt: array([273.,   5.,   8.])
    zopt: array([273., 278., 286.])
*******************************************
Period: 52 

   direc: array([[  1.        ,   0.        ,   0.        ],
       [  0.        ,   1.        ,   0.        ],
       [-36.40295282,  47.13877054,  30.92723847]])
    fopt: 0.6997192289585444
     fun: -0.7002125868093722
 message: 'Optimization terminated successfully.'
    nfev: 467
     nit: 7
  status: 0
 success: True
       x: array([ 81.99978257, 169.00000256, 111.10369691])
    xopt: array([ 82., 170., 112.])
    zopt: array([ 82., 252., 364.])
*******************************************
Period: 53 

   direc: array([[   1.        ,    0.        ,    0.        ],
       [   0.        ,    1.        ,    0.        ],
       [-186.08198376,  176.45726637,  118.52028343]])
    fopt: 0.7039013421904062
     fun: -0.7043706060502558
 message: 'Optimization terminated successfully.'
    nfev: 547
     nit: 8
  status: 0
 success: True
       x: array([ 81.99288253, 189.00229987, 126.21268881])
    xopt: array([ 82., 189., 127.])
    zopt: array([ 82., 271., 398.])
*******************************************
Period: 54 

   direc: array([[ 1.98000002,  1.        ,  1.18026109],
       [ 0.        ,  1.        ,  0.        ],
       [-0.        , -0.        , -0.03964956]])
    fopt: 0.42573289030682365
     fun: -0.42491040383607603
 message: 'Optimization terminated successfully.'
    nfev: 480
     nit: 5
  status: 0
 success: True
       x: array([274.09410092,   4.        ,   7.00026956])
    xopt: array([274.,   4.,   8.])
    zopt: array([274., 278., 286.])
*******************************************
Period: 55 

   direc: array([[-192.13654249,   70.01477124,  157.87690954],
       [  10.42906561,    8.48803621,   17.10867802],
       [   0.        ,    1.        ,    0.        ]])
    fopt: 0.757324849335981
     fun: -0.7571279371324434
 message: 'Optimization terminated successfully.'
    nfev: 748
     nit: 9
  status: 0
 success: True
       x: array([ 99.55648442, 101.        , 209.08216939])
    xopt: array([ 99., 101., 209.])
    zopt: array([ 99., 200., 409.])
*******************************************
Period: 56 

   direc: array([[ 1.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [-7.45948416e+01,  5.09542649e+01,  1.11796144e+02],
       [-5.94122679e+00,  3.98397524e+00, -7.92227052e-03]])
    fopt: 0.7548633426739816
     fun: -0.754338449668639
 message: 'Optimization terminated successfully.'
    nfev: 619
     nit: 9
  status: 0
 success: True
       x: array([ 91.99970318, 105.        , 209.07117146])
    xopt: array([ 91., 106., 209.])
    zopt: array([ 91., 197., 406.])
*******************************************
Period: 57 

   direc: array([[  -3.10332551,    2.        ,    0.        ],
       [   0.        ,    0.        ,    0.        ],
       [-179.19488154,  157.23813366,    0.        ]])
    fopt: 0.5443212124273389
     fun: -0.5408137432951373
 message: 'Optimization terminated successfully.'
    nfev: 558
     nit: 9
  status: 0
 success: True
       x: array([ 74.89168101, 174.00017055,   4.04469176])
    xopt: array([ 75., 175.,   5.])
    zopt: array([ 75., 250., 255.])
*******************************************
Period: 58 

   direc: array([[-1.80396192e+02,  1.05547571e+02,  6.03128978e+01],
       [-4.67429735e-06, -4.32193029e-06, -0.00000000e+00],
       [ 2.86310520e-02,  1.98321304e+00, -9.58019847e-03]])
    fopt: 0.6172777842503137
     fun: -0.6165571021012044
 message: 'Optimization terminated successfully.'
    nfev: 782
     nit: 11
  status: 0
 success: True
       x: array([ 82.07297958, 138.00000092,  74.00913228])
    xopt: array([ 82., 139.,  75.])
    zopt: array([ 82., 221., 296.])
*******************************************
Period: 59 

   direc: array([[ 1.04565404e+01,  3.00458110e+01,  1.71892505e+01],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-7.95793343e-07, -1.20393193e-05, -6.89329920e-06]])
    fopt: 0.6550971510937211
     fun: -0.6553131593158154
 message: 'Optimization terminated successfully.'
    nfev: 701
     nit: 11
  status: 0
 success: True
       x: array([ 81.9720288 , 150.00934701,  95.25918469])
    xopt: array([ 82., 150.,  96.])
    zopt: array([ 82., 232., 328.])
*******************************************
Period: 1 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpw8q4skls.pyomo.lp
Reading time = 0.00 seconds
x50: 53 rows, 43 columns, 146 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp27f1o5kx.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 53 rows, 43 columns and 146 nonzeros
Variable types: 28 continuous, 15 integer (12 binary)
Coefficient statistics:
  Matrix range     [3e-02, 1e+04]
  Objective range  [8e-02, 8e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.25704

Presolve removed 53 rows and 43 columns
Presolve time: 0.00s
Presolve: All rows and columns removed

Explored 0 nodes (0 simplex iterations) in 0.00 seconds
Thread count was 1 (of 4 available processors)

Solution count 2: 2.58244 1.25704 

Optimal solution found (tolerance 1.00e-02)
Best objective 2.582442676588e+00, best bound 2.582442676588e+00, gap 0.0000%
*******************************************
Period: 2 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpkplgseg5.pyomo.lp
Reading time = 0.00 seconds
x87: 99 rows, 76 columns, 291 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp5f7nh8p5.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 99 rows, 76 columns and 291 nonzeros
Variable types: 49 continuous, 27 integer (24 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-02, 4e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.996581

Presolve removed 86 rows and 65 columns
Presolve time: 0.00s
Presolved: 13 rows, 11 columns, 33 nonzeros
Variable types: 4 continuous, 7 integer (4 binary)

Root relaxation: objective 2.222239e+00, 3 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

*    0     0               0       2.2222386    2.22224  0.00%     -    0s

Explored 0 nodes (3 simplex iterations) in 0.00 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 2.22224 0.996581 

Optimal solution found (tolerance 1.00e-02)
Best objective 2.222238644567e+00, best bound 2.222238644567e+00, gap 0.0000%
*******************************************
Period: 3 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpv_hbbq6u.pyomo.lp
Reading time = 0.00 seconds
x124: 145 rows, 109 columns, 436 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpzqwd5t1m.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 145 rows, 109 columns and 436 nonzeros
Variable types: 70 continuous, 39 integer (36 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-02, 3e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.09421

Presolve removed 97 rows and 71 columns
Presolve time: 0.00s
Presolved: 48 rows, 38 columns, 153 nonzeros
Variable types: 17 continuous, 21 integer (17 binary)

Root relaxation: objective 2.564119e+00, 24 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.56412    0    6    1.09421    2.56412   134%     -    0s
H    0     0                       2.0823812    2.56412  23.1%     -    0s
     0     0    2.20047    0    1    2.08238    2.20047  5.67%     -    0s

Cutting planes:
  Gomory: 2
  MIR: 1
  Flow cover: 2
  Flow path: 1

Explored 1 nodes (30 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 2.08238 1.09421 

Optimal solution found (tolerance 1.00e-02)
Best objective 2.082381179340e+00, best bound 2.082381179340e+00, gap 0.0000%
*******************************************
Period: 4 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpufw_4f_t.pyomo.lp
Reading time = 0.00 seconds
x161: 191 rows, 142 columns, 585 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp_le7mdp7.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 191 rows, 142 columns and 585 nonzeros
Variable types: 91 continuous, 51 integer (48 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-03, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.51876

Presolve removed 130 rows and 92 columns
Presolve time: 0.00s
Presolved: 61 rows, 50 columns, 206 nonzeros
Variable types: 23 continuous, 27 integer (22 binary)

Root relaxation: objective 1.650443e+00, 34 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.65044    0    8    1.51876    1.65044  8.67%     -    0s
H    0     0                       1.5239769    1.65044  8.30%     -    0s
     0     0     cutoff    0         1.52398    1.52398  0.00%     -    0s

Cutting planes:
  Gomory: 3
  MIR: 3
  Flow cover: 2

Explored 1 nodes (44 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.52398 1.51876 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.523976857553e+00, best bound 1.523976857553e+00, gap 0.0000%
*******************************************
Period: 5 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpmiifo_hz.pyomo.lp
Reading time = 0.00 seconds
x198: 237 rows, 175 columns, 734 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpz18j475s.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 237 rows, 175 columns and 734 nonzeros
Variable types: 112 continuous, 63 integer (60 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-03, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.11563

Presolve removed 123 rows and 85 columns
Presolve time: 0.00s
Presolved: 114 rows, 90 columns, 380 nonzeros
Variable types: 43 continuous, 47 integer (42 binary)

Root relaxation: objective 1.965618e+00, 68 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.96562    0    4    1.11563    1.96562  76.2%     -    0s
H    0     0                       1.5699106    1.96562  25.2%     -    0s
     0     0    1.71728    0    1    1.56991    1.71728  9.39%     -    0s
H    0     0                       1.6464238    1.71728  4.30%     -    0s
     0     0     cutoff    0         1.64642    1.64642  0.00%     -    0s

Cutting planes:
  Gomory: 1
  Flow cover: 4

Explored 1 nodes (91 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.64642 1.56991 1.11563 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.646423789218e+00, best bound 1.646423789218e+00, gap 0.0000%
*******************************************
Period: 6 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp5sl_ff9f.pyomo.lp
Reading time = 0.00 seconds
x235: 283 rows, 208 columns, 885 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpmvhlh_qk.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 283 rows, 208 columns and 885 nonzeros
Variable types: 133 continuous, 75 integer (72 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.26114

Presolve removed 140 rows and 95 columns
Presolve time: 0.00s
Presolved: 143 rows, 113 columns, 484 nonzeros
Variable types: 55 continuous, 58 integer (53 binary)

Root relaxation: objective 1.966978e+00, 85 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.96698    0    5    1.26114    1.96698  56.0%     -    0s
H    0     0                       1.5486247    1.96698  27.0%     -    0s
     0     0    1.68200    0    1    1.54862    1.68200  8.61%     -    0s
H    0     0                       1.6123857    1.68200  4.32%     -    0s
     0     0     cutoff    0         1.61239    1.61239  0.00%     -    0s

Cutting planes:
  Gomory: 1
  Flow cover: 5

Explored 1 nodes (118 simplex iterations) in 0.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.61239 1.54862 1.26114 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.612385677898e+00, best bound 1.612385677898e+00, gap 0.0000%
*******************************************
Period: 7 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpl36fep2s.pyomo.lp
Reading time = 0.00 seconds
x272: 329 rows, 241 columns, 1036 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpfci28mgv.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 329 rows, 241 columns and 1036 nonzeros
Variable types: 154 continuous, 87 integer (84 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.27211

Presolve removed 155 rows and 104 columns
Presolve time: 0.00s
Presolved: 174 rows, 137 columns, 592 nonzeros
Variable types: 68 continuous, 69 integer (64 binary)

Root relaxation: objective 2.025314e+00, 102 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.02531    0    8    1.27211    2.02531  59.2%     -    0s
H    0     0                       1.5798357    2.02531  28.2%     -    0s
     0     0    1.76590    0    3    1.57984    1.76590  11.8%     -    0s
H    0     0                       1.6344880    1.76590  8.04%     -    0s
     0     0    1.76590    0    3    1.63449    1.76590  8.04%     -    0s
     0     0    1.76540    0    3    1.63449    1.76540  8.01%     -    0s
     0     0    1.76540    0    3    1.63449    1.76540  8.01%     -    0s
     0     0    1.76448    0    1    1.63449    1.76448  7.95%     -    0s
     0     0    1.64514    0    1    1.63449    1.64514  0.65%     -    0s

Explored 1 nodes (197 simplex iterations) in 0.04 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.63449 1.57984 1.27211 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.634487964131e+00, best bound 1.645140746525e+00, gap 0.6518%
*******************************************
Period: 8 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp2h65yslg.pyomo.lp
Reading time = 0.00 seconds
x309: 375 rows, 274 columns, 1187 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp91e2jc5x.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 375 rows, 274 columns and 1187 nonzeros
Variable types: 175 continuous, 99 integer (96 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.33929

Presolve removed 171 rows and 114 columns
Presolve time: 0.00s
Presolved: 204 rows, 160 columns, 701 nonzeros
Variable types: 80 continuous, 80 integer (75 binary)

Root relaxation: objective 2.046994e+00, 125 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.04699    0   12    1.33929    2.04699  52.8%     -    0s
H    0     0                       1.5518324    2.04699  31.9%     -    0s
     0     0    1.80470    0    6    1.55183    1.80470  16.3%     -    0s
     0     0    1.80466    0    6    1.55183    1.80466  16.3%     -    0s
     0     0    1.78826    0   13    1.55183    1.78826  15.2%     -    0s
     0     0    1.78325    0   16    1.55183    1.78325  14.9%     -    0s
H    0     0                       1.5573686    1.78325  14.5%     -    0s
     0     0    1.78302    0   16    1.55737    1.78302  14.5%     -    0s
     0     0    1.78190    0   14    1.55737    1.78190  14.4%     -    0s
     0     0    1.78186    0   21    1.55737    1.78186  14.4%     -    0s
     0     0    1.78125    0   19    1.55737    1.78125  14.4%     -    0s
     0     0    1.78122    0   21    1.55737    1.78122  14.4%     -    0s
     0     0    1.78101    0   21    1.55737    1.78101  14.4%     -    0s
     0     0    1.78101    0   21    1.55737    1.78101  14.4%     -    0s
H    0     0                       1.5629673    1.78101  14.0%     -    0s
     0     0    1.78101    0    7    1.56297    1.78101  14.0%     -    0s
     0     0    1.76838    0    9    1.56297    1.76838  13.1%     -    0s
     0     0    1.76800    0    9    1.56297    1.76800  13.1%     -    0s
     0     0    1.75121    0    9    1.56297    1.75121  12.0%     -    0s
     0     0    1.75104    0    9    1.56297    1.75104  12.0%     -    0s
     0     0    1.75008    0    7    1.56297    1.75008  12.0%     -    0s
     0     0    1.74908    0   11    1.56297    1.74908  11.9%     -    0s
     0     0    1.74709    0   11    1.56297    1.74709  11.8%     -    0s
     0     0    1.74689    0   11    1.56297    1.74689  11.8%     -    0s
     0     0    1.71108    0   10    1.56297    1.71108  9.48%     -    0s
     0     0    1.71075    0    9    1.56297    1.71075  9.46%     -    0s
     0     0    1.66443    0    9    1.56297    1.66443  6.49%     -    0s
     0     0    1.66368    0    9    1.56297    1.66368  6.44%     -    0s
     0     0    1.64082    0    9    1.56297    1.64082  4.98%     -    0s
     0     0    1.62892    0    8    1.56297    1.62892  4.22%     -    0s
     0     0    1.62199    0    8    1.56297    1.62199  3.78%     -    0s
     0     0    1.61766    0    8    1.56297    1.61766  3.50%     -    0s
     0     0    1.61702    0    9    1.56297    1.61702  3.46%     -    0s
     0     0    1.61702    0    9    1.56297    1.61702  3.46%     -    0s
     0     0    1.61146    0    9    1.56297    1.61146  3.10%     -    0s
     0     0    1.61144    0    9    1.56297    1.61144  3.10%     -    0s
     0     0    1.60939    0    9    1.56297    1.60939  2.97%     -    0s
     0     0    1.60938    0    9    1.56297    1.60938  2.97%     -    0s
     0     0    1.60871    0    9    1.56297    1.60871  2.93%     -    0s
     0     0    1.60852    0    9    1.56297    1.60852  2.91%     -    0s
     0     0    1.60847    0    9    1.56297    1.60847  2.91%     -    0s
     0     0    1.57569    0    3    1.56297    1.57569  0.81%     -    0s

Cutting planes:
  Gomory: 1
  Implied bound: 3
  MIR: 8
  Flow cover: 3

Explored 1 nodes (455 simplex iterations) in 0.19 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.56297 1.55737 1.55183 1.33929 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.562967293211e+00, best bound 1.575692307408e+00, gap 0.8142%
*******************************************
Period: 9 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmprc33_ql_.pyomo.lp
Reading time = 0.00 seconds
x346: 421 rows, 307 columns, 1338 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp1ym4yyu1.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 421 rows, 307 columns and 1338 nonzeros
Variable types: 196 continuous, 111 integer (108 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.31184

Presolve removed 186 rows and 123 columns
Presolve time: 0.01s
Presolved: 235 rows, 184 columns, 809 nonzeros
Variable types: 93 continuous, 91 integer (86 binary)

Root relaxation: objective 2.008250e+00, 154 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.00825    0   14    1.31184    2.00825  53.1%     -    0s
     0     0    1.77475    0   12    1.31184    1.77475  35.3%     -    0s
     0     0    1.77429    0   13    1.31184    1.77429  35.3%     -    0s
     0     0    1.77358    0   13    1.31184    1.77358  35.2%     -    0s
     0     0    1.77357    0   13    1.31184    1.77357  35.2%     -    0s
     0     0    1.77357    0   13    1.31184    1.77357  35.2%     -    0s
H    0     0                       1.4872354    1.77357  19.3%     -    0s
     0     2    1.77357    0   13    1.48724    1.77357  19.3%     -    0s

Cutting planes:
  Gomory: 5
  Implied bound: 1
  MIR: 1
  Flow cover: 13

Explored 32 nodes (426 simplex iterations) in 0.08 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.48724 1.31184 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.487235358436e+00, best bound 1.487235358436e+00, gap 0.0000%
*******************************************
Period: 10 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp6ya2i7nf.pyomo.lp
Reading time = 0.00 seconds
x383: 467 rows, 340 columns, 1489 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpq76mb9zy.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 467 rows, 340 columns and 1489 nonzeros
Variable types: 217 continuous, 123 integer (120 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 9e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.25318

Presolve removed 199 rows and 132 columns
Presolve time: 0.01s
Presolved: 268 rows, 208 columns, 924 nonzeros
Variable types: 106 continuous, 102 integer (97 binary)

Root relaxation: objective 1.968978e+00, 173 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.96898    0   16    1.25318    1.96898  57.1%     -    0s
     0     0    1.78007    0   17    1.25318    1.78007  42.0%     -    0s
     0     0    1.77994    0   17    1.25318    1.77994  42.0%     -    0s
     0     0    1.77654    0   22    1.25318    1.77654  41.8%     -    0s
     0     0    1.77559    0   22    1.25318    1.77559  41.7%     -    0s
     0     0    1.77396    0   25    1.25318    1.77396  41.6%     -    0s
     0     0    1.77359    0   24    1.25318    1.77359  41.5%     -    0s
     0     0    1.77343    0   24    1.25318    1.77343  41.5%     -    0s
     0     0    1.77343    0   24    1.25318    1.77343  41.5%     -    0s
H    0     0                       1.3822584    1.77343  28.3%     -    0s
     0     2    1.74002    0   16    1.38226    1.74002  25.9%     -    0s
*   80     5              18       1.4258735    1.45047  1.73%   5.7    0s

Cutting planes:
  Gomory: 8
  Implied bound: 5
  MIR: 3
  Flow cover: 15

Explored 93 nodes (802 simplex iterations) in 0.13 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.42587 1.38226 1.25318 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.425873488886e+00, best bound 1.439204807772e+00, gap 0.9350%
*******************************************
Period: 11 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpuqswo9u1.pyomo.lp
Reading time = 0.00 seconds
x420: 513 rows, 373 columns, 1642 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmppbbfhyri.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 513 rows, 373 columns and 1642 nonzeros
Variable types: 238 continuous, 135 integer (132 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-03, 8e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.24558

Presolve removed 214 rows and 141 columns
Presolve time: 0.01s
Presolved: 299 rows, 232 columns, 1033 nonzeros
Variable types: 119 continuous, 113 integer (108 binary)

Root relaxation: objective 1.969559e+00, 196 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.96956    0   19    1.24558    1.96956  58.1%     -    0s
     0     0    1.73904    0   26    1.24558    1.73904  39.6%     -    0s
     0     0    1.73901    0   26    1.24558    1.73901  39.6%     -    0s
     0     0    1.71852    0   31    1.24558    1.71852  38.0%     -    0s
H    0     0                       1.4033695    1.71852  22.5%     -    0s
H    0     0                       1.4033695    1.71852  22.5%     -    0s
     0     0    1.71437    0   42    1.40337    1.71437  22.2%     -    0s
     0     0    1.71399    0   42    1.40337    1.71399  22.1%     -    0s
     0     0    1.71356    0   43    1.40337    1.71356  22.1%     -    0s
     0     0    1.71172    0   42    1.40337    1.71172  22.0%     -    0s
     0     0    1.71167    0   44    1.40337    1.71167  22.0%     -    0s
     0     0    1.71160    0   42    1.40337    1.71160  22.0%     -    0s
     0     0    1.71160    0   42    1.40337    1.71160  22.0%     -    0s
     0     1    1.71160    0   42    1.40337    1.71160  22.0%     -    0s

Cutting planes:
  Gomory: 7
  Cover: 1
  Implied bound: 13
  MIR: 3
  Flow cover: 19

Explored 90 nodes (855 simplex iterations) in 0.13 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.40337 1.40337 1.24558 

Optimal solution found (tolerance 1.00e-02)
Warning: max constraint violation (2.2788e-06) exceeds tolerance
Best objective 1.403369535738e+00, best bound 1.403369535738e+00, gap 0.0000%
*******************************************
Period: 12 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp6yow_oys.pyomo.lp
Reading time = 0.00 seconds
x457: 559 rows, 406 columns, 1795 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpver5cacm.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 559 rows, 406 columns and 1795 nonzeros
Variable types: 259 continuous, 147 integer (144 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.21355

Presolve removed 228 rows and 150 columns
Presolve time: 0.01s
Presolved: 331 rows, 256 columns, 1146 nonzeros
Variable types: 132 continuous, 124 integer (119 binary)

Root relaxation: objective 1.991048e+00, 223 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.99105    0   22    1.21355    1.99105  64.1%     -    0s
     0     0    1.76205    0   27    1.21355    1.76205  45.2%     -    0s
     0     0    1.71109    0   32    1.21355    1.71109  41.0%     -    0s
     0     0    1.70453    0   33    1.21355    1.70453  40.5%     -    0s
     0     0    1.70404    0   34    1.21355    1.70404  40.4%     -    0s
     0     0    1.70375    0   34    1.21355    1.70375  40.4%     -    0s
     0     0    1.69261    0   39    1.21355    1.69261  39.5%     -    0s
     0     0    1.69243    0   39    1.21355    1.69243  39.5%     -    0s
     0     0    1.69192    0   39    1.21355    1.69192  39.4%     -    0s
     0     0    1.69192    0   39    1.21355    1.69192  39.4%     -    0s
H    0     0                       1.4118843    1.69192  19.8%     -    0s
H    0     0                       1.4150975    1.69192  19.6%     -    0s
     0     1    1.69192    0   39    1.41510    1.69192  19.6%     -    0s
*  110    11              21       1.4200064    1.44181  1.54%   5.7    0s

Cutting planes:
  Gomory: 10
  Cover: 1
  Implied bound: 7
  MIR: 5
  Flow cover: 18

Explored 127 nodes (1121 simplex iterations) in 0.21 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 1.42001 1.4151 1.41188 1.21355 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.420006418641e+00, best bound 1.420006418641e+00, gap 0.0000%
*******************************************
Period: 13 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpzk1dzr3r.pyomo.lp
Reading time = 0.00 seconds
x494: 605 rows, 439 columns, 1948 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpu4n3_um8.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 605 rows, 439 columns and 1948 nonzeros
Variable types: 280 continuous, 159 integer (156 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.24582

Presolve removed 242 rows and 159 columns
Presolve time: 0.01s
Presolved: 363 rows, 280 columns, 1260 nonzeros
Variable types: 145 continuous, 135 integer (130 binary)

Root relaxation: objective 1.998967e+00, 232 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.99897    0   25    1.24582    1.99897  60.5%     -    0s
     0     0    1.74126    0   41    1.24582    1.74126  39.8%     -    0s
     0     0    1.72963    0   44    1.24582    1.72963  38.8%     -    0s
     0     0    1.72917    0   45    1.24582    1.72917  38.8%     -    0s
     0     0    1.72876    0   46    1.24582    1.72876  38.8%     -    0s
     0     0    1.72850    0   46    1.24582    1.72850  38.7%     -    0s
     0     0    1.72786    0   47    1.24582    1.72786  38.7%     -    0s
     0     0    1.72612    0   47    1.24582    1.72612  38.6%     -    0s
     0     0    1.72612    0   45    1.24582    1.72612  38.6%     -    0s
     0     1    1.72612    0   45    1.24582    1.72612  38.6%     -    0s
*   85    56              36       1.3158409    1.50671  14.5%   6.4    0s
*  183    81              32       1.3814709    1.48744  7.67%   5.0    0s
*  420    55              32       1.4158238    1.44844  2.30%   4.8    0s
*  460     8              32       1.4196958    1.44703  1.93%   4.8    0s

Cutting planes:
  Gomory: 13
  Cover: 1
  Implied bound: 9
  MIR: 2
  Flow cover: 28
  Inf proof: 2

Explored 509 nodes (2802 simplex iterations) in 0.34 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 1.4197 1.41582 1.38147 ... 1.24582

Optimal solution found (tolerance 1.00e-02)
Best objective 1.419695752506e+00, best bound 1.419695752506e+00, gap 0.0000%
*******************************************
Period: 14 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp711h4pr5.pyomo.lp
Reading time = 0.00 seconds
x531: 651 rows, 472 columns, 2101 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpnc97hg0a.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 651 rows, 472 columns and 2101 nonzeros
Variable types: 301 continuous, 171 integer (168 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.26298

Presolve removed 256 rows and 168 columns
Presolve time: 0.01s
Presolved: 395 rows, 304 columns, 1374 nonzeros
Variable types: 158 continuous, 146 integer (141 binary)

Root relaxation: objective 1.997414e+00, 267 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.99741    0   28    1.26298    1.99741  58.2%     -    0s
     0     0    1.72129    0   39    1.26298    1.72129  36.3%     -    0s
     0     0    1.70843    0   43    1.26298    1.70843  35.3%     -    0s
     0     0    1.70716    0   44    1.26298    1.70716  35.2%     -    0s
     0     0    1.70655    0   45    1.26298    1.70655  35.1%     -    0s
     0     0    1.70630    0   45    1.26298    1.70630  35.1%     -    0s
     0     0    1.70397    0   46    1.26298    1.70397  34.9%     -    0s
     0     0    1.70334    0   48    1.26298    1.70334  34.9%     -    0s
     0     0    1.70334    0   46    1.26298    1.70334  34.9%     -    0s
     0     1    1.70334    0   46    1.26298    1.70334  34.9%     -    0s
*  682   281              44       1.2860741    1.43242  11.4%   5.6    0s
* 1532   332              42       1.3051972    1.40836  7.90%   6.0    0s
* 1726   155              41       1.3573034    1.40103  3.22%   6.0    0s
* 1745   152              39       1.3585505    1.40074  3.11%   6.0    0s
* 1749   115              38       1.3683463    1.40074  2.37%   6.0    0s
* 1750   107              38       1.3694493    1.40074  2.28%   6.0    0s
* 1852     2              35       1.3966558    1.39666  0.00%   6.1    0s

Cutting planes:
  Gomory: 20
  Cover: 10
  Implied bound: 19
  MIR: 3
  Flow cover: 25
  Inf proof: 22

Explored 1950 nodes (12403 simplex iterations) in 0.77 seconds
Thread count was 4 (of 4 available processors)

Solution count 8: 1.39666 1.36945 1.36835 ... 1.26298

Optimal solution found (tolerance 1.00e-02)
Best objective 1.396655818956e+00, best bound 1.396655818956e+00, gap 0.0000%
*******************************************
Period: 15 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpy79jn8d_.pyomo.lp
Reading time = 0.01 seconds
x568: 697 rows, 505 columns, 2254 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp44qb9nkw.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 697 rows, 505 columns and 2254 nonzeros
Variable types: 322 continuous, 183 integer (180 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.25483

Presolve removed 270 rows and 177 columns
Presolve time: 0.01s
Presolved: 427 rows, 328 columns, 1488 nonzeros
Variable types: 171 continuous, 157 integer (152 binary)

Root relaxation: objective 1.988613e+00, 300 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.98861    0   31    1.25483    1.98861  58.5%     -    0s
     0     0    1.69356    0   44    1.25483    1.69356  35.0%     -    0s
     0     0    1.67729    0   37    1.25483    1.67729  33.7%     -    0s
     0     0    1.67689    0   38    1.25483    1.67689  33.6%     -    0s
     0     0    1.67653    0   38    1.25483    1.67653  33.6%     -    0s
     0     0    1.67633    0   38    1.25483    1.67633  33.6%     -    0s
     0     0    1.67575    0   42    1.25483    1.67575  33.5%     -    0s
     0     0    1.67575    0   42    1.25483    1.67575  33.5%     -    0s
     0     1    1.67575    0   40    1.25483    1.67575  33.5%     -    0s
*  605    76              36       1.3809778    1.41922  2.77%   6.5    0s

Cutting planes:
  Gomory: 18
  Cover: 1
  Implied bound: 13
  MIR: 1
  Flow cover: 27
  Inf proof: 1

Explored 779 nodes (5671 simplex iterations) in 0.45 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.38098 1.25483 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.380977830210e+00, best bound 1.393237189793e+00, gap 0.8877%
*******************************************
Period: 16 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpmtglmml1.pyomo.lp
Reading time = 0.00 seconds
x605: 743 rows, 538 columns, 2407 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp8qlj67eh.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 743 rows, 538 columns and 2407 nonzeros
Variable types: 343 continuous, 195 integer (192 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.25241

Presolve removed 284 rows and 186 columns
Presolve time: 0.01s
Presolved: 459 rows, 352 columns, 1602 nonzeros
Variable types: 184 continuous, 168 integer (163 binary)

Root relaxation: objective 1.953740e+00, 359 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.95374    0   34    1.25241    1.95374  56.0%     -    0s
     0     0    1.61355    0   49    1.25241    1.61355  28.8%     -    0s
     0     0    1.61299    0   49    1.25241    1.61299  28.8%     -    0s
     0     0    1.60307    0   50    1.25241    1.60307  28.0%     -    0s
     0     0    1.60252    0   50    1.25241    1.60252  28.0%     -    0s
     0     0    1.60187    0   56    1.25241    1.60187  27.9%     -    0s
     0     0    1.60164    0   57    1.25241    1.60164  27.9%     -    0s
     0     0    1.60000    0   60    1.25241    1.60000  27.8%     -    0s
     0     0    1.59996    0   58    1.25241    1.59996  27.8%     -    0s
     0     0    1.59978    0   63    1.25241    1.59978  27.7%     -    0s
     0     0    1.59978    0   63    1.25241    1.59978  27.7%     -    0s
     0     1    1.59978    0   57    1.25241    1.59978  27.7%     -    0s
*  479    77              45       1.3483070    1.39595  3.53%   6.0    0s

Cutting planes:
  Gomory: 12
  Cover: 2
  Implied bound: 12
  MIR: 7
  Flow cover: 38
  Inf proof: 7

Explored 784 nodes (5656 simplex iterations) in 0.56 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.34831 1.25241 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.348306965939e+00, best bound 1.361273735018e+00, gap 0.9617%
*******************************************
Period: 17 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpukej6son.pyomo.lp
Reading time = 0.00 seconds
x642: 789 rows, 571 columns, 2560 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpie1h8lel.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 789 rows, 571 columns and 2560 nonzeros
Variable types: 364 continuous, 207 integer (204 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-03, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.23128

Presolve removed 298 rows and 195 columns
Presolve time: 0.01s
Presolved: 491 rows, 376 columns, 1716 nonzeros
Variable types: 197 continuous, 179 integer (174 binary)

Root relaxation: objective 1.925793e+00, 331 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.92579    0   37    1.23128    1.92579  56.4%     -    0s
     0     0    1.60707    0   35    1.23128    1.60707  30.5%     -    0s
     0     0    1.59969    0   47    1.23128    1.59969  29.9%     -    0s
     0     0    1.59859    0   48    1.23128    1.59859  29.8%     -    0s
     0     0    1.59783    0   49    1.23128    1.59783  29.8%     -    0s
     0     0    1.59758    0   49    1.23128    1.59758  29.7%     -    0s
     0     0    1.59757    0   50    1.23128    1.59757  29.7%     -    0s
     0     0    1.59548    0   50    1.23128    1.59548  29.6%     -    0s
     0     0    1.59543    0   51    1.23128    1.59543  29.6%     -    0s
     0     0    1.59528    0   53    1.23128    1.59528  29.6%     -    0s
     0     0    1.59528    0   53    1.23128    1.59528  29.6%     -    0s
     0     1    1.59528    0   49    1.23128    1.59528  29.6%     -    0s
* 1433   119              40       1.3268674    1.34408  1.30%   7.0    0s
* 1437   116              41       1.3280899    1.34408  1.20%   7.0    0s

Cutting planes:
  Gomory: 23
  Cover: 14
  Implied bound: 20
  MIR: 5
  Flow cover: 32
  Inf proof: 8

Explored 1551 nodes (11400 simplex iterations) in 0.82 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.32809 1.32687 1.23128 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.328089931048e+00, best bound 1.337859628661e+00, gap 0.7356%
*******************************************
Period: 18 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp7j9evini.pyomo.lp
Reading time = 0.01 seconds
x679: 835 rows, 604 columns, 2713 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpidlnmv1j.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 835 rows, 604 columns and 2713 nonzeros
Variable types: 385 continuous, 219 integer (216 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-03, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.23756

Presolve removed 312 rows and 204 columns
Presolve time: 0.01s
Presolved: 523 rows, 400 columns, 1830 nonzeros
Variable types: 210 continuous, 190 integer (185 binary)

Root relaxation: objective 1.831797e+00, 366 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.83180    0   40    1.23756    1.83180  48.0%     -    0s
     0     0    1.50499    0   36    1.23756    1.50499  21.6%     -    0s
     0     0    1.50492    0   36    1.23756    1.50492  21.6%     -    0s
     0     0    1.47815    0   54    1.23756    1.47815  19.4%     -    0s
     0     0    1.47564    0   49    1.23756    1.47564  19.2%     -    0s
     0     0    1.47538    0   50    1.23756    1.47538  19.2%     -    0s
     0     0    1.47516    0   50    1.23756    1.47516  19.2%     -    0s
     0     0    1.46625    0   56    1.23756    1.46625  18.5%     -    0s
     0     0    1.46596    0   54    1.23756    1.46596  18.5%     -    0s
     0     0    1.46478    0   53    1.23756    1.46478  18.4%     -    0s
     0     0    1.46478    0   50    1.23756    1.46478  18.4%     -    0s
     0     1    1.46478    0   50    1.23756    1.46478  18.4%     -    0s
*  224    94              52       1.2522540    1.29617  3.51%   7.4    0s

Cutting planes:
  Gomory: 25
  Cover: 3
  Implied bound: 13
  MIR: 5
  Flow cover: 35
  Inf proof: 3

Explored 871 nodes (5717 simplex iterations) in 0.67 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.25225 1.23756 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.252254029263e+00, best bound 1.258676716546e+00, gap 0.5129%
*******************************************
Period: 19 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp2b3e8d6y.pyomo.lp
Reading time = 0.01 seconds
x716: 881 rows, 637 columns, 2866 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpt71le2vs.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 881 rows, 637 columns and 2866 nonzeros
Variable types: 406 continuous, 231 integer (228 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [9e-04, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.14727

Presolve removed 326 rows and 213 columns
Presolve time: 0.01s
Presolved: 555 rows, 424 columns, 1944 nonzeros
Variable types: 223 continuous, 201 integer (196 binary)

Root relaxation: objective 1.796543e+00, 391 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.79654    0   45    1.14727    1.79654  56.6%     -    0s
     0     0    1.46690    0   42    1.14727    1.46690  27.9%     -    0s
     0     0    1.46690    0   42    1.14727    1.46690  27.9%     -    0s
     0     0    1.44288    0   56    1.14727    1.44288  25.8%     -    0s
     0     0    1.43970    0   50    1.14727    1.43970  25.5%     -    0s
     0     0    1.43946    0   54    1.14727    1.43946  25.5%     -    0s
     0     0    1.42590    0   61    1.14727    1.42590  24.3%     -    0s
     0     0    1.42542    0   59    1.14727    1.42542  24.2%     -    0s
     0     0    1.42542    0   58    1.14727    1.42542  24.2%     -    0s
     0     0    1.42529    0   61    1.14727    1.42529  24.2%     -    0s
     0     0    1.42529    0   51    1.14727    1.42529  24.2%     -    0s
     0     1    1.42529    0   50    1.14727    1.42529  24.2%     -    0s
*  791   267              58       1.2099469    1.26442  4.50%   7.3    0s
* 1444    99              54       1.2167654    1.22426  0.62%   8.0    1s

Cutting planes:
  Gomory: 46
  Cover: 1
  Implied bound: 5
  Projected implied bound: 9
  MIR: 6
  Flow cover: 16
  Inf proof: 5

Explored 1456 nodes (12510 simplex iterations) in 1.73 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.21677 1.20995 1.14727 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.216765414444e+00, best bound 1.224264552929e+00, gap 0.6163%
*******************************************
Period: 20 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp1i3gydlm.pyomo.lp
Reading time = 0.01 seconds
x753: 927 rows, 670 columns, 3019 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp794s9dak.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 927 rows, 670 columns and 3019 nonzeros
Variable types: 427 continuous, 243 integer (240 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [9e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.12761

Presolve removed 340 rows and 222 columns
Presolve time: 0.02s
Presolved: 587 rows, 448 columns, 2058 nonzeros
Variable types: 236 continuous, 212 integer (207 binary)

Root relaxation: objective 1.733081e+00, 412 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.73308    0   48    1.12761    1.73308  53.7%     -    0s
     0     0    1.39829    0   58    1.12761    1.39829  24.0%     -    0s
     0     0    1.37683    0   58    1.12761    1.37683  22.1%     -    0s
     0     0    1.37654    0   59    1.12761    1.37654  22.1%     -    0s
     0     0    1.37627    0   60    1.12761    1.37627  22.1%     -    0s
     0     0    1.37609    0   60    1.12761    1.37609  22.0%     -    0s
     0     0    1.37572    0   67    1.12761    1.37572  22.0%     -    0s
     0     0    1.37572    0   63    1.12761    1.37572  22.0%     -    0s
     0     1    1.37572    0   61    1.12761    1.37572  22.0%     -    0s
*  493   214              57       1.1567166    1.23008  6.34%   7.9    0s
* 1028   362              64       1.1576822    1.22766  6.05%   7.6    1s
* 1029   343              64       1.1583721    1.22766  5.98%   7.6    1s
H 1062   313                       1.1593450    1.22766  5.89%   7.9    1s

Cutting planes:
  Gomory: 43
  Cover: 3
  Implied bound: 9
  Projected implied bound: 6
  MIR: 1
  Flow cover: 17
  Inf proof: 7

Explored 1338 nodes (11560 simplex iterations) in 1.73 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 1.15934 1.15837 1.15768 ... 1.12761

Optimal solution found (tolerance 1.00e-02)
Best objective 1.159344981435e+00, best bound 1.159344981435e+00, gap 0.0000%
*******************************************
Period: 21 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpubgxag7z.pyomo.lp
Reading time = 0.01 seconds
x790: 973 rows, 703 columns, 3172 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp89w7tdht.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 973 rows, 703 columns and 3172 nonzeros
Variable types: 448 continuous, 255 integer (252 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [8e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.07813

Presolve removed 354 rows and 231 columns
Presolve time: 0.02s
Presolved: 619 rows, 472 columns, 2172 nonzeros
Variable types: 249 continuous, 223 integer (218 binary)

Root relaxation: objective 1.692759e+00, 465 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.69276    0   52    1.07813    1.69276  57.0%     -    0s
     0     0    1.35263    0   51    1.07813    1.35263  25.5%     -    0s
     0     0    1.35263    0   51    1.07813    1.35263  25.5%     -    0s
     0     0    1.33577    0   59    1.07813    1.33577  23.9%     -    0s
     0     0    1.33425    0   62    1.07813    1.33425  23.8%     -    0s
     0     0    1.33405    0   63    1.07813    1.33405  23.7%     -    0s
     0     0    1.32715    0   63    1.07813    1.32715  23.1%     -    0s
     0     0    1.32026    0   65    1.07813    1.32026  22.5%     -    0s
     0     0    1.31980    0   66    1.07813    1.31980  22.4%     -    0s
     0     0    1.31980    0   67    1.07813    1.31980  22.4%     -    0s
     0     0    1.31820    0   65    1.07813    1.31820  22.3%     -    0s
     0     0    1.31813    0   67    1.07813    1.31813  22.3%     -    0s
     0     0    1.31807    0   65    1.07813    1.31807  22.3%     -    0s
     0     0    1.31807    0   58    1.07813    1.31807  22.3%     -    0s
     0     1    1.31807    0   58    1.07813    1.31807  22.3%     -    0s
H 1820   239                       1.1271893    1.14766  1.82%   8.6    1s

Cutting planes:
  Gomory: 44
  Cover: 4
  Implied bound: 4
  Projected implied bound: 6
  MIR: 5
  Flow cover: 18
  Inf proof: 11

Explored 2416 nodes (22971 simplex iterations) in 2.86 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.12719 1.07813 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.127189281724e+00, best bound 1.138224697940e+00, gap 0.9790%
*******************************************
Period: 22 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpqu_swdld.pyomo.lp
Reading time = 0.01 seconds
x827: 1019 rows, 736 columns, 3325 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpwk8635h5.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1019 rows, 736 columns and 3325 nonzeros
Variable types: 469 continuous, 267 integer (264 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [8e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.12098

Presolve removed 368 rows and 240 columns
Presolve time: 0.02s
Presolved: 651 rows, 496 columns, 2286 nonzeros
Variable types: 262 continuous, 234 integer (229 binary)

Root relaxation: objective 1.662833e+00, 500 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.66283    0   55    1.12098    1.66283  48.3%     -    0s
     0     0    1.35023    0   59    1.12098    1.35023  20.5%     -    0s
     0     0    1.35023    0   59    1.12098    1.35023  20.5%     -    0s
     0     0    1.34713    0   68    1.12098    1.34713  20.2%     -    0s
     0     0    1.34626    0   62    1.12098    1.34626  20.1%     -    0s
     0     0    1.34432    0   67    1.12098    1.34432  19.9%     -    0s
     0     0    1.34432    0   71    1.12098    1.34432  19.9%     -    0s
     0     0    1.34407    0   73    1.12098    1.34407  19.9%     -    0s
     0     0    1.34407    0   68    1.12098    1.34407  19.9%     -    0s
     0     2    1.34407    0   67    1.12098    1.34407  19.9%     -    0s
* 1712   510              64       1.1231540    1.15293  2.65%   8.5    2s

Cutting planes:
  Gomory: 40
  Cover: 1
  Implied bound: 3
  Projected implied bound: 24
  MIR: 8
  Flow cover: 18
  Inf proof: 5

Explored 1964 nodes (17643 simplex iterations) in 2.33 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.12315 1.12098 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.123154004419e+00, best bound 1.133005930130e+00, gap 0.8772%
*******************************************
Period: 23 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmplgwm9ue_.pyomo.lp
Reading time = 0.01 seconds
x864: 1065 rows, 769 columns, 3478 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpdrpsco9t.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1065 rows, 769 columns and 3478 nonzeros
Variable types: 490 continuous, 279 integer (276 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [8e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.12899

Presolve removed 382 rows and 249 columns
Presolve time: 0.02s
Presolved: 683 rows, 520 columns, 2400 nonzeros
Variable types: 275 continuous, 245 integer (240 binary)

Root relaxation: objective 1.632448e+00, 493 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.63245    0   59    1.12899    1.63245  44.6%     -    0s
     0     0    1.34651    0   66    1.12899    1.34651  19.3%     -    0s
     0     0    1.34646    0   66    1.12899    1.34646  19.3%     -    0s
     0     0    1.33834    0   68    1.12899    1.33834  18.5%     -    0s
     0     0    1.33804    0   72    1.12899    1.33804  18.5%     -    0s
     0     0    1.33584    0   74    1.12899    1.33584  18.3%     -    0s
     0     0    1.33584    0   61    1.12899    1.33584  18.3%     -    0s
     0     2    1.33584    0   61    1.12899    1.33584  18.3%     -    0s

Cutting planes:
  Gomory: 34
  Cover: 7
  Implied bound: 19
  MIR: 10
  Flow cover: 42
  Inf proof: 29

Explored 3185 nodes (25323 simplex iterations) in 1.84 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 1.12899 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.128988172903e+00, best bound 1.139173545512e+00, gap 0.9022%
*******************************************
Period: 24 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp9rs4my7l.pyomo.lp
Reading time = 0.01 seconds
x901: 1111 rows, 802 columns, 3631 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp5n5dbbtq.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1111 rows, 802 columns and 3631 nonzeros
Variable types: 511 continuous, 291 integer (288 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [7e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.11973

Presolve removed 396 rows and 258 columns
Presolve time: 0.02s
Presolved: 715 rows, 544 columns, 2514 nonzeros
Variable types: 288 continuous, 256 integer (251 binary)

Root relaxation: objective 1.616692e+00, 503 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.61669    0   61    1.11973    1.61669  44.4%     -    0s
     0     0    1.33119    0   77    1.11973    1.33119  18.9%     -    0s
     0     0    1.33115    0   77    1.11973    1.33115  18.9%     -    0s
     0     0    1.32364    0   72    1.11973    1.32364  18.2%     -    0s
     0     0    1.32351    0   72    1.11973    1.32351  18.2%     -    0s
     0     0    1.32271    0   74    1.11973    1.32271  18.1%     -    0s
     0     0    1.32271    0   64    1.11973    1.32271  18.1%     -    0s
     0     2    1.32271    0   64    1.11973    1.32271  18.1%     -    0s

Cutting planes:
  Gomory: 33
  Cover: 5
  Implied bound: 22
  MIR: 7
  Flow cover: 47
  Inf proof: 28

Explored 3820 nodes (33100 simplex iterations) in 2.23 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 1.11973 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.119730814430e+00, best bound 1.130758184736e+00, gap 0.9848%
*******************************************
Period: 25 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp7chf3ns_.pyomo.lp
Reading time = 0.01 seconds
x938: 1157 rows, 835 columns, 3784 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpqv3p19b_.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1157 rows, 835 columns and 3784 nonzeros
Variable types: 532 continuous, 303 integer (300 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [7e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.09695

Presolve removed 410 rows and 267 columns
Presolve time: 0.02s
Presolved: 747 rows, 568 columns, 2628 nonzeros
Variable types: 301 continuous, 267 integer (262 binary)

Root relaxation: objective 1.580574e+00, 555 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.58057    0   63    1.09695    1.58057  44.1%     -    0s
     0     0    1.30997    0   72    1.09695    1.30997  19.4%     -    0s
     0     0    1.30961    0   72    1.09695    1.30961  19.4%     -    0s
     0     0    1.30166    0   80    1.09695    1.30166  18.7%     -    0s
     0     0    1.29800    0   79    1.09695    1.29800  18.3%     -    0s
     0     0    1.29774    0   86    1.09695    1.29774  18.3%     -    0s
     0     0    1.29755    0   85    1.09695    1.29755  18.3%     -    0s
     0     0    1.29678    0   86    1.09695    1.29678  18.2%     -    0s
     0     0    1.29678    0   76    1.09695    1.29678  18.2%     -    0s
     0     2    1.29678    0   76    1.09695    1.29678  18.2%     -    0s
* 1367   303              84       1.0969810    1.12505  2.56%   9.9    2s

Cutting planes:
  Gomory: 54
  Implied bound: 3
  Projected implied bound: 10
  MIR: 3
  Flow cover: 27
  Inf proof: 5

Explored 1601 nodes (16784 simplex iterations) in 2.42 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.09698 1.09695 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.096981044924e+00, best bound 1.107885583260e+00, gap 0.9940%
*******************************************
Period: 26 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpcim0rzas.pyomo.lp
Reading time = 0.01 seconds
x975: 1203 rows, 868 columns, 3937 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpd92gfxo1.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1203 rows, 868 columns and 3937 nonzeros
Variable types: 553 continuous, 315 integer (312 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [7e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.08576

Presolve removed 424 rows and 276 columns
Presolve time: 0.02s
Presolved: 779 rows, 592 columns, 2742 nonzeros
Variable types: 314 continuous, 278 integer (273 binary)

Root relaxation: objective 1.552813e+00, 563 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.55281    0   63    1.08576    1.55281  43.0%     -    0s
     0     0    1.28992    0   78    1.08576    1.28992  18.8%     -    0s
     0     0    1.28957    0   78    1.08576    1.28957  18.8%     -    0s
     0     0    1.27525    0   89    1.08576    1.27525  17.5%     -    0s
     0     0    1.27479    0   88    1.08576    1.27479  17.4%     -    0s
     0     0    1.27407    0   89    1.08576    1.27407  17.3%     -    0s
     0     0    1.27407    0   77    1.08576    1.27407  17.3%     -    0s
     0     2    1.27407    0   77    1.08576    1.27407  17.3%     -    0s

Cutting planes:
  Gomory: 42
  Cover: 7
  Implied bound: 17
  MIR: 5
  Flow cover: 45
  Inf proof: 19

Explored 2652 nodes (21244 simplex iterations) in 1.73 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 1.08576 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.085756359662e+00, best bound 1.096541178625e+00, gap 0.9933%
*******************************************
Period: 27 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpeaqvwpfj.pyomo.lp
Reading time = 0.01 seconds
x1012: 1249 rows, 901 columns, 4090 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpiszm73mp.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1249 rows, 901 columns and 4090 nonzeros
Variable types: 574 continuous, 327 integer (324 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [7e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.07432

Presolve removed 438 rows and 285 columns
Presolve time: 0.02s
Presolved: 811 rows, 616 columns, 2856 nonzeros
Variable types: 327 continuous, 289 integer (284 binary)

Root relaxation: objective 1.534165e+00, 565 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.53416    0   64    1.07432    1.53416  42.8%     -    0s
     0     0    1.27149    0   84    1.07432    1.27149  18.4%     -    0s
     0     0    1.27111    0   84    1.07432    1.27111  18.3%     -    0s
     0     0    1.26395    0   84    1.07432    1.26395  17.7%     -    0s
     0     0    1.26393    0   84    1.07432    1.26393  17.6%     -    0s
     0     0    1.26340    0   88    1.07432    1.26340  17.6%     -    0s
     0     0    1.26340    0   69    1.07432    1.26340  17.6%     -    0s
     0     2    1.26340    0   69    1.07432    1.26340  17.6%     -    0s
*  408   269              89       1.0749429    1.14500  6.52%   7.7    0s

Cutting planes:
  Gomory: 62
  Cover: 1
  Implied bound: 3
  Projected implied bound: 15
  MIR: 7
  Flow cover: 45
  Inf proof: 12

Explored 2193 nodes (25884 simplex iterations) in 3.23 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.07494 1.07432 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.074942913477e+00, best bound 1.085661533520e+00, gap 0.9971%
*******************************************
Period: 28 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp5w6twij4.pyomo.lp
Reading time = 0.01 seconds
x1049: 1295 rows, 934 columns, 4243 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmph7q1erqu.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1295 rows, 934 columns and 4243 nonzeros
Variable types: 595 continuous, 339 integer (336 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [6e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.05118

Presolve removed 452 rows and 294 columns
Presolve time: 0.02s
Presolved: 843 rows, 640 columns, 2970 nonzeros
Variable types: 340 continuous, 300 integer (295 binary)

Root relaxation: objective 1.487811e+00, 630 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.48781    0   68    1.05118    1.48781  41.5%     -    0s
     0     0    1.22258    0   87    1.05118    1.22258  16.3%     -    0s
     0     0    1.22212    0   88    1.05118    1.22212  16.3%     -    0s
     0     0    1.21223    0   94    1.05118    1.21223  15.3%     -    0s
     0     0    1.21222    0   92    1.05118    1.21222  15.3%     -    0s
     0     0    1.21097    0  101    1.05118    1.21097  15.2%     -    0s
     0     0    1.21097    0   87    1.05118    1.21097  15.2%     -    0s
     0     2    1.21097    0   83    1.05118    1.21097  15.2%     -    0s

Cutting planes:
  Gomory: 71
  Cover: 1
  Implied bound: 3
  Projected implied bound: 16
  Clique: 1
  MIR: 5
  Flow cover: 26
  Inf proof: 17

Explored 3058 nodes (31698 simplex iterations) in 3.54 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 1.05118 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.051181164056e+00, best bound 1.059704234634e+00, gap 0.8108%
*******************************************
Period: 29 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpqzk3754f.pyomo.lp
Reading time = 0.01 seconds
x1086: 1341 rows, 967 columns, 4396 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpbutfsygi.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1341 rows, 967 columns and 4396 nonzeros
Variable types: 616 continuous, 351 integer (348 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [6e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.04019

Presolve removed 466 rows and 303 columns
Presolve time: 0.02s
Presolved: 875 rows, 664 columns, 3084 nonzeros
Variable types: 353 continuous, 311 integer (306 binary)

Root relaxation: objective 1.444095e+00, 614 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.44409    0   69    1.04019    1.44409  38.8%     -    0s
     0     0    1.20414    0   92    1.04019    1.20414  15.8%     -    0s
     0     0    1.20358    0   88    1.04019    1.20358  15.7%     -    0s
     0     0    1.20355    0   87    1.04019    1.20355  15.7%     -    0s
     0     0    1.20203    0  101    1.04019    1.20203  15.6%     -    0s
     0     0    1.20200    0  100    1.04019    1.20200  15.6%     -    0s
     0     0    1.20135    0   96    1.04019    1.20135  15.5%     -    0s
     0     0    1.20135    0   86    1.04019    1.20135  15.5%     -    0s
     0     2    1.20135    0   84    1.04019    1.20135  15.5%     -    0s

Cutting planes:
  Gomory: 75
  Cover: 2
  Implied bound: 4
  Projected implied bound: 28
  MIR: 11
  Flow cover: 30
  Inf proof: 6

Explored 2263 nodes (27545 simplex iterations) in 3.36 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 1.04019 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.040194478368e+00, best bound 1.050212927445e+00, gap 0.9631%
*******************************************
Period: 30 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpnoeibn_c.pyomo.lp
Reading time = 0.01 seconds
x1123: 1387 rows, 1000 columns, 4549 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpcy29mf8u.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1387 rows, 1000 columns and 4549 nonzeros
Variable types: 637 continuous, 363 integer (360 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [6e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.02534

Presolve removed 480 rows and 312 columns
Presolve time: 0.02s
Presolved: 907 rows, 688 columns, 3198 nonzeros
Variable types: 366 continuous, 322 integer (317 binary)

Root relaxation: objective 1.400333e+00, 714 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.40033    0   72    1.02534    1.40033  36.6%     -    0s
     0     0    1.21133    0   93    1.02534    1.21133  18.1%     -    0s
     0     0    1.20348    0   97    1.02534    1.20348  17.4%     -    0s
     0     0    1.20220    0   97    1.02534    1.20220  17.2%     -    0s
     0     0    1.20215    0   97    1.02534    1.20215  17.2%     -    0s
     0     0    1.20011    0  113    1.02534    1.20011  17.0%     -    0s
     0     0    1.19861    0  113    1.02534    1.19861  16.9%     -    0s
     0     0    1.19861    0   86    1.02534    1.19861  16.9%     -    0s
     0     2    1.19861    0   86    1.02534    1.19861  16.9%     -    0s

Cutting planes:
  Gomory: 42
  Cover: 10
  Implied bound: 54
  MIR: 11
  Flow cover: 59
  Inf proof: 29

Explored 3550 nodes (41245 simplex iterations) in 2.65 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 1.02534 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.025336751406e+00, best bound 1.035563307489e+00, gap 0.9974%
*******************************************
Period: 31 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmppwh3uq5m.pyomo.lp
Reading time = 0.01 seconds
x1160: 1433 rows, 1033 columns, 4702 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp1_twrd_a.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1433 rows, 1033 columns and 4702 nonzeros
Variable types: 658 continuous, 375 integer (372 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [6e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.01651

Presolve removed 494 rows and 321 columns
Presolve time: 0.02s
Presolved: 939 rows, 712 columns, 3312 nonzeros
Variable types: 379 continuous, 333 integer (328 binary)

Root relaxation: objective 1.380337e+00, 694 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.38034    0   76    1.01651    1.38034  35.8%     -    0s
     0     0    1.16861    0   93    1.01651    1.16861  15.0%     -    0s
     0     0    1.16844    0   93    1.01651    1.16844  14.9%     -    0s
     0     0    1.16721    0   96    1.01651    1.16721  14.8%     -    0s
     0     0    1.16721    0   79    1.01651    1.16721  14.8%     -    0s
     0     2    1.16721    0   79    1.01651    1.16721  14.8%     -    0s
  2852   377    1.03047   33   62    1.01651    1.03872  2.18%  12.9    5s

Cutting planes:
  Gomory: 87
  Implied bound: 11
  Projected implied bound: 32
  MIR: 10
  Flow cover: 42
  Inf proof: 26

Explored 3757 nodes (45628 simplex iterations) in 5.73 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 1.01651 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.016508396632e+00, best bound 1.026433631025e+00, gap 0.9764%
*******************************************
Period: 32 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp8995sldy.pyomo.lp
Reading time = 0.01 seconds
x1197: 1479 rows, 1066 columns, 4855 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp242dyf_d.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1479 rows, 1066 columns and 4855 nonzeros
Variable types: 679 continuous, 387 integer (384 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [6e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.998868

Presolve removed 508 rows and 330 columns
Presolve time: 0.02s
Presolved: 971 rows, 736 columns, 3426 nonzeros
Variable types: 392 continuous, 344 integer (339 binary)

Root relaxation: objective 1.346884e+00, 735 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.34688    0   80    0.99887    1.34688  34.8%     -    0s
     0     0    1.15277    0  106    0.99887    1.15277  15.4%     -    0s
     0     0    1.15095    0  107    0.99887    1.15095  15.2%     -    0s
     0     0    1.15095    0  108    0.99887    1.15095  15.2%     -    0s
     0     0    1.14903    0  109    0.99887    1.14903  15.0%     -    0s
     0     0    1.14899    0  109    0.99887    1.14899  15.0%     -    0s
     0     0    1.14855    0  113    0.99887    1.14855  15.0%     -    0s
     0     0    1.14855    0   98    0.99887    1.14855  15.0%     -    0s
     0     2    1.14855    0   98    0.99887    1.14855  15.0%     -    0s
  2060   322    1.01717   42   59    0.99887    1.02599  2.72%  15.7    5s

Cutting planes:
  Gomory: 99
  Cover: 1
  Implied bound: 8
  Projected implied bound: 32
  Clique: 1
  MIR: 11
  Flow cover: 41
  Inf proof: 17

Explored 2805 nodes (43608 simplex iterations) in 6.10 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.998868 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.988684372214e-01, best bound 1.007636154720e+00, gap 0.8778%
*******************************************
Period: 33 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp6psorx3x.pyomo.lp
Reading time = 0.01 seconds
x1234: 1525 rows, 1099 columns, 5008 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpdq11mkla.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1525 rows, 1099 columns and 5008 nonzeros
Variable types: 700 continuous, 399 integer (396 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [5e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.997801

Presolve removed 522 rows and 339 columns
Presolve time: 0.02s
Presolved: 1003 rows, 760 columns, 3540 nonzeros
Variable types: 405 continuous, 355 integer (350 binary)

Root relaxation: objective 1.326934e+00, 754 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.32693    0   80    0.99780    1.32693  33.0%     -    0s
     0     0    1.15535    0  101    0.99780    1.15535  15.8%     -    0s
     0     0    1.15491    0  101    0.99780    1.15491  15.7%     -    0s
     0     0    1.14851    0  111    0.99780    1.14851  15.1%     -    0s
     0     0    1.14845    0  111    0.99780    1.14845  15.1%     -    0s
     0     0    1.14595    0  120    0.99780    1.14595  14.8%     -    0s
     0     0    1.14592    0  119    0.99780    1.14592  14.8%     -    0s
     0     0    1.14555    0  122    0.99780    1.14555  14.8%     -    0s
     0     0    1.14555    0   96    0.99780    1.14555  14.8%     -    0s
     0     2    1.14555    0   94    0.99780    1.14555  14.8%     -    0s

Cutting planes:
  Gomory: 87
  Implied bound: 9
  Projected implied bound: 38
  MIR: 7
  Flow cover: 50
  Inf proof: 13

Explored 2969 nodes (39977 simplex iterations) in 4.63 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.997801 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.978011902097e-01, best bound 1.002448689012e+00, gap 0.4658%
*******************************************
Period: 34 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp42glmn8w.pyomo.lp
Reading time = 0.01 seconds
x1271: 1571 rows, 1132 columns, 5161 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp4qlqnv1w.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1571 rows, 1132 columns and 5161 nonzeros
Variable types: 721 continuous, 411 integer (408 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [5e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.980929

Presolve removed 536 rows and 348 columns
Presolve time: 0.02s
Presolved: 1035 rows, 784 columns, 3654 nonzeros
Variable types: 418 continuous, 366 integer (361 binary)

Root relaxation: objective 1.294512e+00, 773 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.29451    0   85    0.98093    1.29451  32.0%     -    0s
     0     0    1.13764    0  111    0.98093    1.13764  16.0%     -    0s
     0     0    1.12482    0  113    0.98093    1.12482  14.7%     -    0s
     0     0    1.12325    0  122    0.98093    1.12325  14.5%     -    0s
     0     0    1.12324    0  122    0.98093    1.12324  14.5%     -    0s
     0     0    1.12305    0  125    0.98093    1.12305  14.5%     -    0s
     0     0    1.12305    0   96    0.98093    1.12305  14.5%     -    0s
     0     2    1.12305    0   96    0.98093    1.12305  14.5%     -    0s

Cutting planes:
  Gomory: 96
  Implied bound: 8
  Projected implied bound: 32
  MIR: 12
  Flow cover: 48
  Inf proof: 26

Explored 3065 nodes (42216 simplex iterations) in 4.93 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.980929 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.809286055165e-01, best bound 9.891971346613e-01, gap 0.8429%
*******************************************
Period: 35 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmppplsmz6t.pyomo.lp
Reading time = 0.01 seconds
x1308: 1617 rows, 1165 columns, 5314 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpbdhdi0rq.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1617 rows, 1165 columns and 5314 nonzeros
Variable types: 742 continuous, 423 integer (420 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [5e-04, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.97796

Presolve removed 550 rows and 357 columns
Presolve time: 0.02s
Presolved: 1067 rows, 808 columns, 3768 nonzeros
Variable types: 431 continuous, 377 integer (372 binary)

Root relaxation: objective 1.273454e+00, 784 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.27345    0   90    0.97796    1.27345  30.2%     -    0s
     0     0    1.12568    0  117    0.97796    1.12568  15.1%     -    0s
     0     0    1.12002    0  117    0.97796    1.12002  14.5%     -    0s
     0     0    1.11150    0  123    0.97796    1.11150  13.7%     -    0s
     0     0    1.11147    0  123    0.97796    1.11147  13.7%     -    0s
     0     0    1.11067    0  119    0.97796    1.11067  13.6%     -    0s
     0     0    1.11067    0  100    0.97796    1.11067  13.6%     -    0s
     0     2    1.11067    0  100    0.97796    1.11067  13.6%     -    0s
  2854   474    0.99207   41   72    0.97796    1.01097  3.38%  14.5    5s

Cutting planes:
  Gomory: 101
  Implied bound: 6
  Projected implied bound: 43
  MIR: 12
  Flow cover: 31
  Inf proof: 33

Explored 5130 nodes (71922 simplex iterations) in 7.06 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.97796 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.779602889444e-01, best bound 9.869682819217e-01, gap 0.9211%
*******************************************
Period: 36 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpwozdbj3e.pyomo.lp
Reading time = 0.01 seconds
x1345: 1663 rows, 1198 columns, 5467 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpbvvceccg.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1663 rows, 1198 columns and 5467 nonzeros
Variable types: 763 continuous, 435 integer (432 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [5e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.968841

Presolve removed 564 rows and 366 columns
Presolve time: 0.02s
Presolved: 1099 rows, 832 columns, 3882 nonzeros
Variable types: 444 continuous, 388 integer (383 binary)

Root relaxation: objective 1.243920e+00, 901 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.24392    0   91    0.96884    1.24392  28.4%     -    0s
     0     0    1.10650    0  107    0.96884    1.10650  14.2%     -    0s
     0     0    1.10575    0  106    0.96884    1.10575  14.1%     -    0s
     0     0    1.10426    0  113    0.96884    1.10426  14.0%     -    0s
     0     0    1.10421    0  113    0.96884    1.10421  14.0%     -    0s
     0     0    1.10411    0  115    0.96884    1.10411  14.0%     -    0s
     0     0    1.10411    0   91    0.96884    1.10411  14.0%     -    0s
     0     2    1.10411    0   91    0.96884    1.10411  14.0%     -    0s
  1757   609    1.00641   23   83    0.96884    1.02340  5.63%  15.6    5s
  5385   793     cutoff   40         0.96884    0.99094  2.28%  16.6   10s
H 5475   788                       0.9693906    0.98991  2.12%  16.6   10s

Cutting planes:
  Gomory: 109
  Cover: 1
  Implied bound: 18
  Projected implied bound: 44
  MIR: 13
  Flow cover: 47
  Inf proof: 49

Explored 7164 nodes (115397 simplex iterations) in 11.81 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.969391 0.968841 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.693906356210e-01, best bound 9.782354242523e-01, gap 0.9124%
*******************************************
Period: 37 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpw2sdedh_.pyomo.lp
Reading time = 0.01 seconds
x1382: 1709 rows, 1231 columns, 5620 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpty90hu51.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1709 rows, 1231 columns and 5620 nonzeros
Variable types: 784 continuous, 447 integer (444 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [5e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.945639

Presolve removed 578 rows and 375 columns
Presolve time: 0.02s
Presolved: 1131 rows, 856 columns, 3996 nonzeros
Variable types: 457 continuous, 399 integer (394 binary)

Root relaxation: objective 1.209597e+00, 859 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.20960    0   90    0.94564    1.20960  27.9%     -    0s
     0     0    1.07460    0  117    0.94564    1.07460  13.6%     -    0s
     0     0    1.07392    0  117    0.94564    1.07392  13.6%     -    0s
     0     0    1.07105    0  133    0.94564    1.07105  13.3%     -    0s
     0     0    1.07086    0  138    0.94564    1.07086  13.2%     -    0s
     0     0    1.07086    0  138    0.94564    1.07086  13.2%     -    0s
     0     0    1.07018    0  137    0.94564    1.07018  13.2%     -    0s
     0     0    1.07018    0   96    0.94564    1.07018  13.2%     -    0s
     0     2    1.07018    0   96    0.94564    1.07018  13.2%     -    0s
  1816   411    0.95595   39   91    0.94564    0.98458  4.12%  16.4    5s

Cutting planes:
  Gomory: 108
  Implied bound: 13
  Projected implied bound: 48
  MIR: 14
  Flow cover: 37
  Inf proof: 29

Explored 3909 nodes (58656 simplex iterations) in 7.40 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.945639 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.456388283168e-01, best bound 9.543850858445e-01, gap 0.9249%
*******************************************
Period: 38 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpo_4g_9h7.pyomo.lp
Reading time = 0.01 seconds
x1419: 1755 rows, 1264 columns, 5773 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp282ehejn.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1755 rows, 1264 columns and 5773 nonzeros
Variable types: 805 continuous, 459 integer (456 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [5e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.943288

Presolve removed 592 rows and 384 columns
Presolve time: 0.03s
Presolved: 1163 rows, 880 columns, 4110 nonzeros
Variable types: 470 continuous, 410 integer (405 binary)

Root relaxation: objective 1.200990e+00, 908 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.20099    0   95    0.94329    1.20099  27.3%     -    0s
     0     0    1.07262    0  120    0.94329    1.07262  13.7%     -    0s
     0     0    1.07219    0  120    0.94329    1.07219  13.7%     -    0s
     0     0    1.07095    0  125    0.94329    1.07095  13.5%     -    0s
     0     0    1.07082    0  123    0.94329    1.07082  13.5%     -    0s
     0     0    1.07069    0  125    0.94329    1.07069  13.5%     -    0s
     0     0    1.07069    0   98    0.94329    1.07069  13.5%     -    0s
     0     2    1.07069    0   96    0.94329    1.07069  13.5%     -    0s
  1849   371    0.94534   44   81    0.94329    0.98313  4.22%  17.3    5s

Cutting planes:
  Gomory: 84
  Implied bound: 6
  Projected implied bound: 39
  MIR: 9
  Flow cover: 36
  Inf proof: 30

Explored 3935 nodes (56703 simplex iterations) in 7.05 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.943288 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.432878507386e-01, best bound 9.490797401724e-01, gap 0.6140%
*******************************************
Period: 39 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp_c1sjt2b.pyomo.lp
Reading time = 0.01 seconds
x1456: 1801 rows, 1297 columns, 5926 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpb0hitir9.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1801 rows, 1297 columns and 5926 nonzeros
Variable types: 826 continuous, 471 integer (468 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [5e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.928284

Presolve removed 606 rows and 393 columns
Presolve time: 0.03s
Presolved: 1195 rows, 904 columns, 4224 nonzeros
Variable types: 483 continuous, 421 integer (416 binary)

Root relaxation: objective 1.180800e+00, 922 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.18080    0   97    0.92828    1.18080  27.2%     -    0s
     0     0    1.05521    0  128    0.92828    1.05521  13.7%     -    0s
     0     0    1.05474    0  128    0.92828    1.05474  13.6%     -    0s
     0     0    1.05336    0  130    0.92828    1.05336  13.5%     -    0s
     0     0    1.05335    0  130    0.92828    1.05335  13.5%     -    0s
     0     0    1.05243    0  128    0.92828    1.05243  13.4%     -    0s
     0     0    1.05233    0  131    0.92828    1.05233  13.4%     -    0s
     0     0    1.05233    0  133    0.92828    1.05233  13.4%     -    0s
     0     0    1.05233    0  100    0.92828    1.05233  13.4%     -    0s
     0     2    1.05233    0  100    0.92828    1.05233  13.4%     -    0s
* 1244   538             146       0.9285063    0.98409  5.99%  15.2    4s
  1658   548    0.94035   33   85    0.92851    0.97052  4.53%  15.4    5s

Cutting planes:
  Gomory: 125
  Implied bound: 9
  Projected implied bound: 42
  Clique: 2
  MIR: 10
  Flow cover: 47
  Inf proof: 25

Explored 5103 nodes (70080 simplex iterations) in 8.67 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.928506 0.928284 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.285062685247e-01, best bound 9.362279324234e-01, gap 0.8316%
*******************************************
Period: 40 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmprk7u2391.pyomo.lp
Reading time = 0.01 seconds
x1493: 1847 rows, 1330 columns, 6079 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpi9ez6dwq.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1847 rows, 1330 columns and 6079 nonzeros
Variable types: 847 continuous, 483 integer (480 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [4e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.921678

Presolve removed 620 rows and 402 columns
Presolve time: 0.03s
Presolved: 1227 rows, 928 columns, 4338 nonzeros
Variable types: 496 continuous, 432 integer (427 binary)

Root relaxation: objective 1.169973e+00, 967 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.16997    0   95    0.92168    1.16997  26.9%     -    0s
     0     0    1.04971    0  120    0.92168    1.04971  13.9%     -    0s
     0     0    1.04930    0  120    0.92168    1.04930  13.8%     -    0s
     0     0    1.04815    0  124    0.92168    1.04815  13.7%     -    0s
     0     0    1.04815    0  124    0.92168    1.04815  13.7%     -    0s
     0     0    1.04271    0  129    0.92168    1.04271  13.1%     -    0s
     0     0    1.04253    0  130    0.92168    1.04253  13.1%     -    0s
     0     0    1.04227    0  131    0.92168    1.04227  13.1%     -    0s
     0     0    1.04227    0  111    0.92168    1.04227  13.1%     -    0s
     0     2    1.04227    0  111    0.92168    1.04227  13.1%     -    0s
  1670   461     cutoff   28         0.92168    0.97944  6.27%  20.0    5s
H 3335   950                       0.9216783    0.96498  4.70%  18.9    7s
  5255  1244     cutoff   37         0.92168    0.95572  3.69%  18.5   10s
  8585   784    0.93253   51   67    0.92168    0.93763  1.73%  19.7   15s

Cutting planes:
  Gomory: 124
  Cover: 2
  Implied bound: 23
  Projected implied bound: 44
  MIR: 12
  Flow cover: 40
  Inf proof: 82

Explored 10055 nodes (194380 simplex iterations) in 16.92 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.921678 0.921678 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.216783200837e-01, best bound 9.307543565659e-01, gap 0.9847%
*******************************************
Period: 41 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpih9iptd6.pyomo.lp
Reading time = 0.01 seconds
x1530: 1893 rows, 1363 columns, 6232 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpdibg8g7_.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1893 rows, 1363 columns and 6232 nonzeros
Variable types: 868 continuous, 495 integer (492 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [4e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.912946

Presolve removed 634 rows and 411 columns
Presolve time: 0.03s
Presolved: 1259 rows, 952 columns, 4452 nonzeros
Variable types: 509 continuous, 443 integer (438 binary)

Root relaxation: objective 1.152218e+00, 1042 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.15222    0  100    0.91295    1.15222  26.2%     -    0s
     0     0    1.03794    0  131    0.91295    1.03794  13.7%     -    0s
     0     0    1.03779    0  131    0.91295    1.03779  13.7%     -    0s
     0     0    1.03345    0  133    0.91295    1.03345  13.2%     -    0s
     0     0    1.03345    0  133    0.91295    1.03345  13.2%     -    0s
     0     0    1.03333    0  136    0.91295    1.03333  13.2%     -    0s
     0     0    1.03333    0  102    0.91295    1.03333  13.2%     -    0s
     0     2    1.03333    0  102    0.91295    1.03333  13.2%     -    0s
  1941   575    0.94205   29   98    0.91295    0.96140  5.31%  17.2    5s

Cutting planes:
  Gomory: 118
  Implied bound: 10
  Projected implied bound: 51
  MIR: 5
  Flow cover: 62
  Inf proof: 33

Explored 5294 nodes (74783 simplex iterations) in 8.86 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.912946 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.129462544798e-01, best bound 9.218678934165e-01, gap 0.9772%
*******************************************
Period: 42 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpkjc8o1rh.pyomo.lp
Reading time = 0.01 seconds
x1567: 1939 rows, 1396 columns, 6385 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmptlh5gbeh.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1939 rows, 1396 columns and 6385 nonzeros
Variable types: 889 continuous, 507 integer (504 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [4e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.906839

Presolve removed 648 rows and 420 columns
Presolve time: 0.03s
Presolved: 1291 rows, 976 columns, 4566 nonzeros
Variable types: 522 continuous, 454 integer (449 binary)

Root relaxation: objective 1.137390e+00, 979 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.13739    0  103    0.90684    1.13739  25.4%     -    0s
     0     0    1.03382    0  144    0.90684    1.03382  14.0%     -    0s
     0     0    1.03141    0  141    0.90684    1.03141  13.7%     -    0s
     0     0    1.02617    0  139    0.90684    1.02617  13.2%     -    0s
     0     0    1.02596    0  139    0.90684    1.02596  13.1%     -    0s
     0     0    1.02533    0  140    0.90684    1.02533  13.1%     -    0s
     0     0    1.02530    0  140    0.90684    1.02530  13.1%     -    0s
     0     0    1.02517    0  142    0.90684    1.02517  13.0%     -    0s
     0     0    1.02517    0  112    0.90684    1.02517  13.0%     -    0s
     0     2    1.02517    0  112    0.90684    1.02517  13.0%     -    0s
  2015   758    0.90792   33   96    0.90684    0.96115  5.99%  15.7    5s
  4646   788    0.91424   49   91    0.90684    0.93322  2.91%  19.5   10s

Cutting planes:
  Gomory: 96
  Cover: 2
  Implied bound: 15
  Projected implied bound: 48
  MIR: 12
  Flow cover: 57
  Inf proof: 42

Explored 7411 nodes (137943 simplex iterations) in 13.08 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.906839 

Optimal solution found (tolerance 1.00e-02)
Best objective 9.068393116824e-01, best bound 9.157821412793e-01, gap 0.9862%
*******************************************
Period: 43 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmph75vtwkg.pyomo.lp
Reading time = 0.01 seconds
x1604: 1985 rows, 1429 columns, 6538 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpv4jpvu3v.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1985 rows, 1429 columns and 6538 nonzeros
Variable types: 910 continuous, 519 integer (516 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [4e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.895923

Presolve removed 662 rows and 429 columns
Presolve time: 0.03s
Presolved: 1323 rows, 1000 columns, 4680 nonzeros
Variable types: 535 continuous, 465 integer (460 binary)

Root relaxation: objective 1.118505e+00, 1004 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.11850    0  106    0.89592    1.11850  24.8%     -    0s
     0     0    1.03384    0  113    0.89592    1.03384  15.4%     -    0s
     0     0    1.03378    0  113    0.89592    1.03378  15.4%     -    0s
     0     0    1.02775    0  128    0.89592    1.02775  14.7%     -    0s
     0     0    1.02764    0  127    0.89592    1.02764  14.7%     -    0s
     0     0    1.02679    0  126    0.89592    1.02679  14.6%     -    0s
     0     0    1.02678    0  124    0.89592    1.02678  14.6%     -    0s
     0     0    1.02663    0  123    0.89592    1.02663  14.6%     -    0s
     0     0    1.02663    0  112    0.89592    1.02663  14.6%     -    0s
     0     2    1.02663    0  112    0.89592    1.02663  14.6%     -    0s
  1590   559    0.91472   20  138    0.89592    0.94682  5.68%  18.5    5s
H 3323   561                       0.8959234    0.92474  3.22%  17.7    7s
  4845   403    0.89887   68   67    0.89592    0.91153  1.74%  17.5   10s

Cutting planes:
  Gomory: 131
  Cover: 3
  Implied bound: 10
  Projected implied bound: 50
  MIR: 12
  Flow cover: 55
  Inf proof: 43

Explored 5630 nodes (98775 simplex iterations) in 11.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.895923 0.895923 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.959234345379e-01, best bound 9.046828611085e-01, gap 0.9777%
*******************************************
Period: 44 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp98yo_vuq.pyomo.lp
Reading time = 0.01 seconds
x1641: 2031 rows, 1462 columns, 6691 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp8fwyz23z.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2031 rows, 1462 columns and 6691 nonzeros
Variable types: 931 continuous, 531 integer (528 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [4e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.883501

Presolve removed 676 rows and 438 columns
Presolve time: 0.03s
Presolved: 1355 rows, 1024 columns, 4794 nonzeros
Variable types: 548 continuous, 476 integer (471 binary)

Root relaxation: objective 1.096913e+00, 1121 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.09691    0  106    0.88350    1.09691  24.2%     -    0s
     0     0    1.01411    0  139    0.88350    1.01411  14.8%     -    0s
     0     0    1.01366    0  139    0.88350    1.01366  14.7%     -    0s
     0     0    1.01009    0  158    0.88350    1.01009  14.3%     -    0s
     0     0    1.00998    0  157    0.88350    1.00998  14.3%     -    0s
     0     0    1.00861    0  156    0.88350    1.00861  14.2%     -    0s
     0     0    1.00860    0  156    0.88350    1.00860  14.2%     -    0s
     0     0    1.00806    0  158    0.88350    1.00806  14.1%     -    0s
     0     0    1.00806    0  114    0.88350    1.00806  14.1%     -    0s
     0     2    1.00806    0  114    0.88350    1.00806  14.1%     -    0s
  1389   566    0.88990   32  114    0.88350    0.94397  6.84%  19.5    5s
H 2177   444                       0.8835015    0.92956  5.21%  24.1    7s
  3483   540    0.88992   38  110    0.88350    0.91110  3.12%  26.3   10s
H 3798   608                       0.8837136    0.90869  2.83%  25.3   10s

Cutting planes:
  Gomory: 140
  Implied bound: 20
  Projected implied bound: 55
  MIR: 7
  Flow cover: 44
  Inf proof: 57

Explored 6473 nodes (141503 simplex iterations) in 14.46 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.883714 0.883501 0.883501 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.837135786082e-01, best bound 8.911605562098e-01, gap 0.8427%
*******************************************
Period: 45 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpfwhx4u9b.pyomo.lp
Reading time = 0.01 seconds
x1678: 2077 rows, 1495 columns, 6844 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp0wpux9xr.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2077 rows, 1495 columns and 6844 nonzeros
Variable types: 952 continuous, 543 integer (540 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [4e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.878882

Presolve removed 690 rows and 447 columns
Presolve time: 0.03s
Presolved: 1387 rows, 1048 columns, 4908 nonzeros
Variable types: 561 continuous, 487 integer (482 binary)

Root relaxation: objective 1.085021e+00, 1056 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.08502    0  109    0.87888    1.08502  23.5%     -    0s
     0     0    1.00651    0  142    0.87888    1.00651  14.5%     -    0s
     0     0    1.00451    0  145    0.87888    1.00451  14.3%     -    0s
     0     0    1.00308    0  144    0.87888    1.00308  14.1%     -    0s
     0     0    1.00308    0  146    0.87888    1.00308  14.1%     -    0s
     0     0    1.00233    0  141    0.87888    1.00233  14.0%     -    0s
     0     0    1.00220    0  145    0.87888    1.00220  14.0%     -    0s
     0     0    1.00178    0  147    0.87888    1.00178  14.0%     -    0s
     0     0    1.00170    0  147    0.87888    1.00170  14.0%     -    0s
     0     0    1.00166    0  146    0.87888    1.00166  14.0%     -    0s
     0     0    1.00166    0  121    0.87888    1.00166  14.0%     -    0s
     0     2    1.00166    0  119    0.87888    1.00166  14.0%     -    0s
  1518   513    0.90222   21  111    0.87888    0.93336  6.20%  17.8    5s
  4277   972    0.89949   38   87    0.87888    0.91053  3.60%  17.3   10s
  8032   884    0.88734   33   95    0.87888    0.89400  1.72%  17.7   15s

Cutting planes:
  Gomory: 120
  Cover: 1
  Implied bound: 21
  Projected implied bound: 51
  MIR: 13
  Flow cover: 55
  Inf proof: 76

Explored 9418 nodes (164602 simplex iterations) in 17.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.878882 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.788820559381e-01, best bound 8.871129339398e-01, gap 0.9365%
*******************************************
Period: 46 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpgz42jlx9.pyomo.lp
Reading time = 0.01 seconds
x1715: 2123 rows, 1528 columns, 6997 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmppwcee3sr.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2123 rows, 1528 columns and 6997 nonzeros
Variable types: 973 continuous, 555 integer (552 binary)
Coefficient statistics:
  Matrix range     [6e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.860654

Presolve removed 704 rows and 456 columns
Presolve time: 0.03s
Presolved: 1419 rows, 1072 columns, 5022 nonzeros
Variable types: 574 continuous, 498 integer (493 binary)

Root relaxation: objective 1.061304e+00, 1163 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.06130    0  110    0.86065    1.06130  23.3%     -    0s
     0     0    0.99378    0  131    0.86065    0.99378  15.5%     -    0s
     0     0    0.99375    0  131    0.86065    0.99375  15.5%     -    0s
     0     0    0.98900    0  146    0.86065    0.98900  14.9%     -    0s
     0     0    0.98878    0  143    0.86065    0.98878  14.9%     -    0s
     0     0    0.98870    0  139    0.86065    0.98870  14.9%     -    0s
     0     0    0.98870    0  115    0.86065    0.98870  14.9%     -    0s
     0     2    0.98870    0  115    0.86065    0.98870  14.9%     -    0s
  1303   575     cutoff   31         0.86065    0.91418  6.22%  18.4    5s
H 3280   793                       0.8606540    0.89404  3.88%  22.0    9s
  3500   858    0.86868   41  101    0.86065    0.89308  3.77%  21.9   10s
  6473   772     cutoff   48         0.86065    0.87451  1.61%  21.8   15s

Cutting planes:
  Gomory: 133
  Implied bound: 18
  Projected implied bound: 47
  MIR: 3
  Flow cover: 57
  Inf proof: 48

Explored 7461 nodes (157654 simplex iterations) in 16.69 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.860654 0.860654 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.606540291733e-01, best bound 8.692122191041e-01, gap 0.9944%
*******************************************
Period: 47 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp0j0lvpnf.pyomo.lp
Reading time = 0.01 seconds
x1752: 2169 rows, 1561 columns, 7150 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp5hvag_2i.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2169 rows, 1561 columns and 7150 nonzeros
Variable types: 994 continuous, 567 integer (564 binary)
Coefficient statistics:
  Matrix range     [6e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.848179

Presolve removed 718 rows and 465 columns
Presolve time: 0.03s
Presolved: 1451 rows, 1096 columns, 5136 nonzeros
Variable types: 587 continuous, 509 integer (504 binary)

Root relaxation: objective 1.042954e+00, 1117 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.04295    0  112    0.84818    1.04295  23.0%     -    0s
     0     0    0.97988    0  136    0.84818    0.97988  15.5%     -    0s
     0     0    0.97902    0  135    0.84818    0.97902  15.4%     -    0s
     0     0    0.97735    0  142    0.84818    0.97735  15.2%     -    0s
     0     0    0.97734    0  142    0.84818    0.97734  15.2%     -    0s
     0     0    0.97688    0  148    0.84818    0.97688  15.2%     -    0s
     0     0    0.97687    0  148    0.84818    0.97687  15.2%     -    0s
     0     0    0.97682    0  147    0.84818    0.97682  15.2%     -    0s
     0     0    0.97672    0  145    0.84818    0.97672  15.2%     -    0s
     0     0    0.97662    0  151    0.84818    0.97662  15.1%     -    0s
     0     0    0.97662    0  139    0.84818    0.97662  15.1%     -    0s
     0     2    0.97662    0  139    0.84818    0.97662  15.1%     -    0s
  1255   588    0.88650   24  124    0.84818    0.91085  7.39%  18.8    5s
  2979   965    0.87127   26  132    0.84818    0.89723  5.78%  24.2   10s
  4902  1223     cutoff   31         0.84818    0.88204  3.99%  26.5   15s
  7845   930    0.86367   40  108    0.84818    0.86530  2.02%  25.7   20s

Cutting planes:
  Gomory: 129
  Implied bound: 25
  Projected implied bound: 61
  MIR: 14
  Flow cover: 81
  Inf proof: 86

Explored 10397 nodes (242369 simplex iterations) in 23.46 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.848179 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.481788648432e-01, best bound 8.558536858510e-01, gap 0.9049%
*******************************************
Period: 48 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpzi912ipw.pyomo.lp
Reading time = 0.01 seconds
x1789: 2215 rows, 1594 columns, 7303 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp6s5qmm2x.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2215 rows, 1594 columns and 7303 nonzeros
Variable types: 1015 continuous, 579 integer (576 binary)
Coefficient statistics:
  Matrix range     [6e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.841718

Presolve removed 732 rows and 474 columns
Presolve time: 0.03s
Presolved: 1483 rows, 1120 columns, 5250 nonzeros
Variable types: 600 continuous, 520 integer (515 binary)

Root relaxation: objective 1.032969e+00, 1173 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.03297    0  113    0.84172    1.03297  22.7%     -    0s
     0     0    0.97474    0  138    0.84172    0.97474  15.8%     -    0s
     0     0    0.97450    0  137    0.84172    0.97450  15.8%     -    0s
     0     0    0.97297    0  139    0.84172    0.97297  15.6%     -    0s
     0     0    0.97296    0  139    0.84172    0.97296  15.6%     -    0s
     0     0    0.97252    0  151    0.84172    0.97252  15.5%     -    0s
     0     0    0.97248    0  151    0.84172    0.97248  15.5%     -    0s
     0     0    0.97239    0  151    0.84172    0.97239  15.5%     -    0s
     0     0    0.97232    0  151    0.84172    0.97232  15.5%     -    0s
     0     0    0.97230    0  153    0.84172    0.97230  15.5%     -    0s
     0     0    0.97230    0  138    0.84172    0.97230  15.5%     -    0s
     0     2    0.97230    0  138    0.84172    0.97230  15.5%     -    0s
  1322   783    0.89028   30  117    0.84172    0.90827  7.91%  15.9    5s
H 2585   981                       0.8418533    0.89589  6.42%  18.3    8s
  3100  1120    0.86110   32  106    0.84185    0.89257  6.02%  19.5   10s
  5511  1437     cutoff   35         0.84185    0.87923  4.44%  22.1   15s
  7962  1143     cutoff   39         0.84185    0.86508  2.76%  24.0   20s
 10097   978 infeasible   47         0.84185    0.85546  1.62%  23.7   25s

Cutting planes:
  Gomory: 130
  Implied bound: 26
  Projected implied bound: 60
  MIR: 17
  Flow cover: 65
  Inf proof: 86

Explored 13329 nodes (285244 simplex iterations) in 29.10 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.841853 0.841718 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.418532638847e-01, best bound 8.499914143736e-01, gap 0.9667%
*******************************************
Period: 49 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpb9lhaezl.pyomo.lp
Reading time = 0.01 seconds
x1826: 2261 rows, 1627 columns, 7456 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp0zoe0fbo.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2261 rows, 1627 columns and 7456 nonzeros
Variable types: 1036 continuous, 591 integer (588 binary)
Coefficient statistics:
  Matrix range     [6e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.831596

Presolve removed 746 rows and 483 columns
Presolve time: 0.03s
Presolved: 1515 rows, 1144 columns, 5364 nonzeros
Variable types: 613 continuous, 531 integer (526 binary)

Root relaxation: objective 1.023348e+00, 1197 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.02335    0  120    0.83160    1.02335  23.1%     -    0s
     0     0    0.97104    0  139    0.83160    0.97104  16.8%     -    0s
     0     0    0.97085    0  139    0.83160    0.97085  16.7%     -    0s
     0     0    0.96869    0  132    0.83160    0.96869  16.5%     -    0s
     0     0    0.95944    0  116    0.83160    0.95944  15.4%     -    0s
     0     0    0.95175    0  143    0.83160    0.95175  14.4%     -    0s
     0     0    0.95154    0  140    0.83160    0.95154  14.4%     -    0s
     0     0    0.95109    0  127    0.83160    0.95109  14.4%     -    0s
     0     0    0.95106    0  129    0.83160    0.95106  14.4%     -    0s
     0     0    0.95078    0  127    0.83160    0.95078  14.3%     -    0s
     0     0    0.95078    0  127    0.83160    0.95078  14.3%     -    0s
     0     0    0.95010    0  128    0.83160    0.95010  14.3%     -    0s
     0     0    0.94855    0  128    0.83160    0.94855  14.1%     -    0s
     0     0    0.94763    0  128    0.83160    0.94763  14.0%     -    0s
     0     0    0.94738    0  132    0.83160    0.94738  13.9%     -    0s
     0     0    0.94736    0  132    0.83160    0.94736  13.9%     -    0s
     0     0    0.94735    0  134    0.83160    0.94735  13.9%     -    0s
     0     0    0.94731    0  133    0.83160    0.94731  13.9%     -    0s
     0     0    0.94731    0  133    0.83160    0.94731  13.9%     -    0s
     0     0    0.94731    0  119    0.83160    0.94731  13.9%     -    0s
     0     2    0.94731    0  119    0.83160    0.94731  13.9%     -    0s
   774   528    0.90221   17  130    0.83160    0.90221  8.49%  21.3    5s
H 2515   951                       0.8316446    0.89474  7.59%  21.9    8s
  3141  1213     cutoff   30         0.83164    0.89021  7.04%  22.3   10s
H 3143  1213                       0.8316633    0.89021  7.04%  22.2   10s
  5019  1914    0.84433   36  102    0.83166    0.88416  6.31%  24.2   15s
  6932  2234    0.83226   47  111    0.83166    0.87683  5.43%  27.5   20s
  8748  2449 infeasible   54         0.83166    0.87263  4.93%  29.4   25s
H 9061  2490                       0.8316633    0.87234  4.89%  29.6   26s
 10559  2638     cutoff   34         0.83166    0.87021  4.64%  30.3   30s
 12240  2719     cutoff   39         0.83166    0.86711  4.26%  31.1   35s
 14308  2638     cutoff   39         0.83166    0.86204  3.65%  32.7   41s
 15905  2469    0.85513   45  120    0.83166    0.85800  3.17%  33.1   45s
 17666  2327 infeasible   39         0.83166    0.85420  2.71%  33.5   50s
 19980  2089     cutoff   35         0.83166    0.84908  2.09%  33.2   55s
 22008  1996     cutoff   36         0.83166    0.84581  1.70%  32.5   60s
H22013  1996                       0.8316633    0.84581  1.70%  32.5   60s
 22428  1955 infeasible   51         0.83166    0.84509  1.61%  32.2   74s
 22768  1929    0.84119   79   81    0.83166    0.84448  1.54%  32.1   75s
 24616  2072    0.83958  103   75    0.83166    0.84267  1.32%  31.4   80s
 28625  3682    0.83682  123   70    0.83166    0.84159  1.19%  28.7   85s
*28998  3674             183       0.8325425    0.84150  1.08%  28.5   85s
 33208  5375    0.83922  143   44    0.83254    0.84105  1.02%  26.3   90s

Cutting planes:
  Gomory: 165
  Cover: 5
  Implied bound: 39
  Projected implied bound: 71
  MIR: 30
  Flow cover: 117
  Inf proof: 153

Explored 34951 nodes (899537 simplex iterations) in 91.55 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 0.832542 0.831663 0.831663 ... 0.831596

Optimal solution found (tolerance 1.00e-02)
Best objective 8.325424616966e-01, best bound 8.408583476791e-01, gap 0.9989%
*******************************************
Period: 50 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpxyydhwp4.pyomo.lp
Reading time = 0.01 seconds
x1863: 2307 rows, 1660 columns, 7609 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp5j7jds3h.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2307 rows, 1660 columns and 7609 nonzeros
Variable types: 1057 continuous, 603 integer (600 binary)
Coefficient statistics:
  Matrix range     [6e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.82006

Presolve removed 760 rows and 492 columns
Presolve time: 0.03s
Presolved: 1547 rows, 1168 columns, 5478 nonzeros
Variable types: 626 continuous, 542 integer (537 binary)

Root relaxation: objective 1.006841e+00, 1225 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.00684    0  117    0.82006    1.00684  22.8%     -    0s
     0     0    0.95143    0  150    0.82006    0.95143  16.0%     -    0s
     0     0    0.95125    0  150    0.82006    0.95125  16.0%     -    0s
     0     0    0.94519    0  153    0.82006    0.94519  15.3%     -    0s
     0     0    0.94515    0  155    0.82006    0.94515  15.3%     -    0s
     0     0    0.94384    0  167    0.82006    0.94384  15.1%     -    0s
     0     0    0.94373    0  160    0.82006    0.94373  15.1%     -    0s
     0     0    0.94352    0  163    0.82006    0.94352  15.1%     -    0s
     0     0    0.94352    0  165    0.82006    0.94352  15.1%     -    0s
     0     0    0.94351    0  165    0.82006    0.94351  15.1%     -    0s
     0     0    0.94351    0  163    0.82006    0.94351  15.1%     -    0s
     0     0    0.94351    0  163    0.82006    0.94351  15.1%     -    0s
     0     0    0.94351    0  140    0.82006    0.94351  15.1%     -    0s
     0     2    0.94351    0  136    0.82006    0.94351  15.1%     -    0s
  1229   658    0.85491   52  103    0.82006    0.88976  8.50%  18.2    5s
H 3522  1161                       0.8204256    0.87131  6.20%  22.0   10s
H 3525  1161                       0.8204256    0.87131  6.20%  22.0   10s
  5160  1519     cutoff   37         0.82043    0.86433  5.35%  25.2   15s
  7151  1727 infeasible   39         0.82043    0.85713  4.47%  27.7   20s
  8944  1753    0.84112   38  113    0.82043    0.84958  3.55%  30.2   25s
 10423  1591    0.83056   31   99    0.82043    0.84347  2.81%  31.4   30s
 12740  1223 infeasible   42         0.82043    0.83536  1.82%  31.0   35s
 14767  1177 infeasible   62         0.82043    0.82994  1.16%  29.4   40s
 18758  2756    0.82376  113   57    0.82043    0.82865  1.00%  25.2   45s

Cutting planes:
  Gomory: 146
  Cover: 1
  Implied bound: 20
  Projected implied bound: 56
  MIR: 14
  Flow cover: 69
  GUB cover: 1
  Inf proof: 111

Explored 19627 nodes (481474 simplex iterations) in 45.50 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.820426 0.820426 0.82006 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.204255919430e-01, best bound 8.283930957733e-01, gap 0.9711%
*******************************************
Period: 51 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpflj88_1r.pyomo.lp
Reading time = 0.01 seconds
x1900: 2353 rows, 1693 columns, 7762 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpmp2u0o4t.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2353 rows, 1693 columns and 7762 nonzeros
Variable types: 1078 continuous, 615 integer (612 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.811273

Presolve removed 774 rows and 501 columns
Presolve time: 0.03s
Presolved: 1579 rows, 1192 columns, 5592 nonzeros
Variable types: 639 continuous, 553 integer (548 binary)

Root relaxation: objective 9.941789e-01, 1277 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.99418    0  117    0.81127    0.99418  22.5%     -    0s
     0     0    0.95147    0  135    0.81127    0.95147  17.3%     -    0s
     0     0    0.95126    0  136    0.81127    0.95126  17.3%     -    0s
     0     0    0.94090    0  140    0.81127    0.94090  16.0%     -    0s
     0     0    0.94069    0  139    0.81127    0.94069  16.0%     -    0s
     0     0    0.93563    0  148    0.81127    0.93563  15.3%     -    0s
     0     0    0.93562    0  143    0.81127    0.93562  15.3%     -    0s
     0     0    0.93561    0  150    0.81127    0.93561  15.3%     -    0s
     0     0    0.93545    0  151    0.81127    0.93545  15.3%     -    0s
     0     0    0.93545    0  151    0.81127    0.93545  15.3%     -    0s
     0     0    0.93545    0  127    0.81127    0.93545  15.3%     -    0s
     0     2    0.93545    0  127    0.81127    0.93545  15.3%     -    0s
   953   491 infeasible   29         0.81127    0.88092  8.58%  23.5    5s
  3166  1054     cutoff   32         0.81127    0.85673  5.60%  22.8   10s
  5643  1371     cutoff   30         0.81127    0.84243  3.84%  25.5   15s
H 7218  1247                       0.8112725    0.83469  2.89%  26.3   18s
  7810  1159    0.82284   84  102    0.81127    0.83321  2.70%  26.3   20s
 10661  1318 infeasible   79         0.81127    0.82521  1.72%  24.4   25s
 12863  1542    0.81136  166   35    0.81127    0.82158  1.27%  23.1   30s
 17165  2833    0.81795  155   57    0.81127    0.81980  1.05%  20.3   35s

Cutting planes:
  Gomory: 152
  Cover: 4
  Implied bound: 33
  Projected implied bound: 22
  Clique: 1
  MIR: 12
  Flow cover: 76
  GUB cover: 1
  Inf proof: 125

Explored 20689 nodes (386823 simplex iterations) in 38.96 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.811273 0.811273 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.112725367469e-01, best bound 8.193594121198e-01, gap 0.9968%
*******************************************
Period: 52 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmprw1iy03u.pyomo.lp
Reading time = 0.01 seconds
x1937: 2399 rows, 1726 columns, 7915 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpyqzgsfcy.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2399 rows, 1726 columns and 7915 nonzeros
Variable types: 1099 continuous, 627 integer (624 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.79768

Presolve removed 788 rows and 510 columns
Presolve time: 0.03s
Presolved: 1611 rows, 1216 columns, 5706 nonzeros
Variable types: 652 continuous, 564 integer (559 binary)

Root relaxation: objective 9.758932e-01, 1295 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.97589    0  124    0.79768    0.97589  22.3%     -    0s
     0     0    0.92513    0  170    0.79768    0.92513  16.0%     -    0s
     0     0    0.92456    0  170    0.79768    0.92456  15.9%     -    0s
     0     0    0.92249    0  181    0.79768    0.92249  15.6%     -    0s
     0     0    0.92228    0  181    0.79768    0.92228  15.6%     -    0s
     0     0    0.92186    0  177    0.79768    0.92186  15.6%     -    0s
     0     0    0.92158    0  184    0.79768    0.92158  15.5%     -    0s
     0     0    0.92145    0  183    0.79768    0.92145  15.5%     -    0s
     0     0    0.92143    0  181    0.79768    0.92143  15.5%     -    0s
     0     0    0.92133    0  182    0.79768    0.92133  15.5%     -    0s
     0     0    0.92133    0  182    0.79768    0.92133  15.5%     -    0s
     0     0    0.92133    0  186    0.79768    0.92133  15.5%     -    0s
     0     0    0.92133    0  149    0.79768    0.92133  15.5%     -    0s
     0     2    0.92133    0  141    0.79768    0.92133  15.5%     -    0s
   830   501    0.80251   23  158    0.79768    0.86532  8.48%  22.1    5s
  4019  1186     cutoff   57         0.79768    0.83145  4.23%  19.2   10s
  6977   994    0.80342   60  122    0.79768    0.81152  1.74%  19.9   15s
H 7024   995                       0.7976802    0.81130  1.71%  19.9   15s
 11876  2550    0.80001  140   81    0.79768    0.80665  1.13%  15.7   20s
 16935  4585    0.79788  142   66    0.79768    0.80589  1.03%  13.7   25s

Cutting planes:
  Gomory: 130
  Cover: 2
  Implied bound: 14
  Projected implied bound: 67
  MIR: 11
  Flow cover: 62
  Inf proof: 65

Explored 19945 nodes (259406 simplex iterations) in 27.06 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.79768 0.79768 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.976801724779e-01, best bound 8.056521183192e-01, gap 0.9994%
*******************************************
Period: 53 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp8e0e5zsp.pyomo.lp
Reading time = 0.02 seconds
x1974: 2445 rows, 1759 columns, 8068 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpty386g9a.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2445 rows, 1759 columns and 8068 nonzeros
Variable types: 1120 continuous, 639 integer (636 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.78826

Presolve removed 802 rows and 519 columns
Presolve time: 0.03s
Presolved: 1643 rows, 1240 columns, 5820 nonzeros
Variable types: 665 continuous, 575 integer (570 binary)

Root relaxation: objective 9.626342e-01, 1300 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.96263    0  124    0.78826    0.96263  22.1%     -    0s
     0     0    0.91157    0  155    0.78826    0.91157  15.6%     -    0s
     0     0    0.91140    0  155    0.78826    0.91140  15.6%     -    0s
     0     0    0.90668    0  167    0.78826    0.90668  15.0%     -    0s
     0     0    0.90662    0  167    0.78826    0.90662  15.0%     -    0s
     0     0    0.90549    0  179    0.78826    0.90549  14.9%     -    0s
     0     0    0.90530    0  177    0.78826    0.90530  14.8%     -    0s
     0     0    0.90445    0  178    0.78826    0.90445  14.7%     -    0s
     0     0    0.90444    0  182    0.78826    0.90444  14.7%     -    0s
     0     0    0.90439    0  180    0.78826    0.90439  14.7%     -    0s
     0     0    0.90439    0  182    0.78826    0.90439  14.7%     -    0s
     0     0    0.90436    0  184    0.78826    0.90436  14.7%     -    0s
     0     0    0.90436    0  136    0.78826    0.90436  14.7%     -    0s
     0     2    0.90436    0  136    0.78826    0.90436  14.7%     -    0s
   767   617    0.80065   17  175    0.78826    0.86652  9.93%  19.9    5s
H 2030   946                       0.7882605    0.85503  8.47%  22.2    9s
  2164   966    0.85123   25  136    0.78826    0.85205  8.09%  22.3   10s
  4049  1252    0.81478   41  117    0.78826    0.83667  6.14%  28.0   15s
  6396  1864    0.81261   46  116    0.78826    0.82401  4.53%  27.0   20s
  8644  2275 infeasible   32         0.78826    0.81910  3.91%  26.4   25s
 10560  2506    0.80424   50  124    0.78826    0.81566  3.48%  26.2   30s
 13243  2654     cutoff   77         0.78826    0.81152  2.95%  26.5   35s
H14928  2694                       0.7882605    0.80864  2.59%  26.9   38s
 15439  2679    0.79535   61   90    0.78826    0.80814  2.52%  26.8   40s
 18250  2904    0.79666   52  114    0.78826    0.80483  2.10%  26.3   45s
 21137  3390 infeasible   50         0.78826    0.80246  1.80%  25.4   65s
 23132  3580    0.79406  135   60    0.78826    0.80086  1.60%  25.2   70s
 26260  4228    0.79192   71  120    0.78826    0.79934  1.41%  24.7   75s
 29442  5018     cutoff  101         0.78826    0.79840  1.29%  24.0   80s
 32772  5926    0.78970  120   73    0.78826    0.79772  1.20%  23.5   85s
 36288  6846     cutoff  133         0.78826    0.79716  1.13%  23.1   90s
 40172  8203 infeasible  148         0.78826    0.79673  1.07%  22.3   95s
 44493  9832    0.79567  141   54    0.78826    0.79632  1.02%  21.5  100s
 48377 11396    0.79301  143   56    0.78826    0.79615  1.00%  20.9  105s

Cutting planes:
  Gomory: 158
  Cover: 3
  Implied bound: 38
  Projected implied bound: 69
  MIR: 16
  Flow cover: 134
  Inf proof: 171

Explored 49022 nodes (1020373 simplex iterations) in 105.23 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.78826 0.78826 0.78826 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.882604643804e-01, best bound 7.960894141977e-01, gap 0.9932%
*******************************************
Period: 54 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp4b_8x70y.pyomo.lp
Reading time = 0.01 seconds
x2011: 2491 rows, 1792 columns, 8221 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmphz5txgzg.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2491 rows, 1792 columns and 8221 nonzeros
Variable types: 1141 continuous, 651 integer (648 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.780008

Presolve removed 816 rows and 528 columns
Presolve time: 0.04s
Presolved: 1675 rows, 1264 columns, 5934 nonzeros
Variable types: 678 continuous, 586 integer (581 binary)

Root relaxation: objective 9.514884e-01, 1432 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.95149    0  125    0.78001    0.95149  22.0%     -    0s
     0     0    0.90403    0  153    0.78001    0.90403  15.9%     -    0s
     0     0    0.90371    0  153    0.78001    0.90371  15.9%     -    0s
     0     0    0.89907    0  153    0.78001    0.89907  15.3%     -    0s
     0     0    0.89901    0  153    0.78001    0.89901  15.3%     -    0s
     0     0    0.89858    0  165    0.78001    0.89858  15.2%     -    0s
     0     0    0.89846    0  167    0.78001    0.89846  15.2%     -    0s
     0     0    0.89793    0  168    0.78001    0.89793  15.1%     -    0s
     0     0    0.89792    0  169    0.78001    0.89792  15.1%     -    0s
     0     0    0.89792    0  168    0.78001    0.89792  15.1%     -    0s
     0     0    0.89792    0  166    0.78001    0.89792  15.1%     -    0s
     0     0    0.89792    0  166    0.78001    0.89792  15.1%     -    0s
     0     0    0.89792    0  139    0.78001    0.89792  15.1%     -    0s
     0     2    0.89792    0  137    0.78001    0.89792  15.1%     -    0s
   830   630 infeasible   19         0.78001    0.85102  9.10%  18.2    5s
  3124   978    0.81294   46  111    0.78001    0.83000  6.41%  21.3   10s
H 3147   978                       0.7800083    0.83000  6.41%  21.2   10s
  4557  1343    0.80919   45  114    0.78001    0.82306  5.52%  23.2   15s
  6729  1707     cutoff   48         0.78001    0.81614  4.63%  24.3   20s
  8609  1737    0.79632   42  111    0.78001    0.80972  3.81%  25.1   25s
 11251  2091    0.79945   39  131    0.78001    0.80341  3.00%  24.2   30s
 14644  2616    0.79015   32  136    0.78001    0.79860  2.38%  22.7   35s
 17077  3114    0.78765   90   96    0.78001    0.79612  2.07%  21.8   40s
 20509  3425    0.78870   64  108    0.78001    0.79299  1.66%  21.3   45s
 20955  3439     cutoff   43         0.78001    0.79259  1.61%  21.3   62s
 22388  3591    0.78185   99   86    0.78001    0.79167  1.50%  21.2   65s
 25240  4199    0.78372  109  103    0.78001    0.79102  1.41%  21.0   70s
 28318  4940    0.78656   94   91    0.78001    0.79024  1.31%  20.8   75s
 31133  5700    0.78615  113   76    0.78001    0.78985  1.26%  20.4   80s
 34259  6536    0.78602  123   81    0.78001    0.78944  1.21%  20.0   85s
 37300  7340     cutoff  160         0.78001    0.78908  1.16%  19.7   90s
 40669  8132    0.78022  102   93    0.78001    0.78852  1.09%  19.6   95s
 43905  8931     cutoff   59         0.78001    0.78821  1.05%  19.3  100s
 46533  9555     cutoff  136         0.78001    0.78794  1.02%  19.3  105s

Cutting planes:
  Gomory: 178
  Cover: 2
  Implied bound: 44
  Projected implied bound: 77
  MIR: 18
  StrongCG: 1
  Flow cover: 114
  Inf proof: 206

Explored 48420 nodes (931520 simplex iterations) in 107.48 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.780008 0.780008 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.800082815650e-01, best bound 7.877676390965e-01, gap 0.9948%
*******************************************
Period: 55 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpkxily7wu.pyomo.lp
Reading time = 0.02 seconds
x2048: 2537 rows, 1825 columns, 8374 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpbl9dwr2i.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2537 rows, 1825 columns and 8374 nonzeros
Variable types: 1162 continuous, 663 integer (660 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.773033

Presolve removed 830 rows and 537 columns
Presolve time: 0.04s
Presolved: 1707 rows, 1288 columns, 6048 nonzeros
Variable types: 691 continuous, 597 integer (592 binary)

Root relaxation: objective 9.388401e-01, 1341 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.93884    0  130    0.77303    0.93884  21.4%     -    0s
     0     0    0.90641    0  153    0.77303    0.90641  17.3%     -    0s
     0     0    0.90611    0  153    0.77303    0.90611  17.2%     -    0s
     0     0    0.90117    0  161    0.77303    0.90117  16.6%     -    0s
     0     0    0.90114    0  160    0.77303    0.90114  16.6%     -    0s
     0     0    0.90032    0  170    0.77303    0.90032  16.5%     -    0s
     0     0    0.90028    0  173    0.77303    0.90028  16.5%     -    0s
     0     0    0.89931    0  167    0.77303    0.89931  16.3%     -    0s
     0     0    0.89929    0  171    0.77303    0.89929  16.3%     -    0s
     0     0    0.89868    0  170    0.77303    0.89868  16.3%     -    0s
     0     0    0.89863    0  172    0.77303    0.89863  16.2%     -    0s
     0     0    0.89859    0  172    0.77303    0.89859  16.2%     -    0s
     0     0    0.89859    0  172    0.77303    0.89859  16.2%     -    0s
     0     0    0.89859    0  170    0.77303    0.89859  16.2%     -    0s
     0     0    0.89859    0  138    0.77303    0.89859  16.2%     -    0s
     0     2    0.89859    0  138    0.77303    0.89859  16.2%     -    0s
   749   554    0.83741   18  154    0.77303    0.84206  8.93%  19.0    5s
  2434   764 infeasible   32         0.77303    0.82165  6.29%  26.8   10s
  4197  1552    0.79331   43  144    0.77303    0.81558  5.50%  26.3   15s
  6314  2357    0.79333   43  147    0.77303    0.81121  4.94%  26.4   20s
  8712  3082     cutoff   51         0.77303    0.80896  4.65%  26.4   25s
H 9348  3227                       0.7730333    0.80770  4.48%  26.7   28s
H 9389  3241                       0.7730333    0.80763  4.48%  26.7   28s
  9884  3341    0.77645   46  122    0.77303    0.80710  4.41%  26.8   30s
 12204  3728    0.79653   43  136    0.77303    0.80471  4.10%  27.4   35s
 13818  3964 infeasible   53         0.77303    0.80299  3.87%  27.8   40s
 15379  4071    0.78874   50  138    0.77303    0.80168  3.71%  28.3   45s
 17806  4190    0.78612   62  118    0.77303    0.79959  3.44%  28.7   50s
 20031  4338     cutoff   52         0.77303    0.79763  3.18%  28.7   55s
 20536  4353     cutoff   49         0.77303    0.79728  3.14%  28.7   73s
 21240  4417     cutoff   46         0.77303    0.79660  3.05%  28.9   75s
 22497  4402     cutoff   60         0.77303    0.79526  2.88%  30.0   80s
 23929  4394    0.78094   46  150    0.77303    0.79395  2.71%  31.4   85s
 25483  4390    0.78540  114   93    0.77303    0.79263  2.54%  32.7   90s
 26963  4226 infeasible   45         0.77303    0.79101  2.33%  34.0   95s
 28441  4231    0.78785   51  138    0.77303    0.78972  2.16%  34.4  100s
 30264  4165    0.78645   87  120    0.77303    0.78824  1.97%  35.1  105s
 32214  4132     cutoff   50         0.77303    0.78688  1.79%  35.4  110s
 33929  4028    0.78336  124   92    0.77303    0.78555  1.62%  35.7  115s
 36416  4389    0.77750   59  125    0.77303    0.78460  1.50%  35.2  120s
 39188  5089     cutoff   59         0.77303    0.78389  1.40%  34.3  125s
 42342  6162    0.77541  161   64    0.77303    0.78342  1.34%  33.0  130s
 46286  7669    0.78280  141   74    0.77303    0.78306  1.30%  31.4  135s
 49810  8941     cutoff  134         0.77303    0.78280  1.26%  30.3  140s
 53771 10359    0.77947  142   71    0.77303    0.78255  1.23%  29.1  145s
 56555 11324 infeasible  149         0.77303    0.78241  1.21%  28.4  150s
 61061 13063    0.77371  163   70    0.77303    0.78222  1.19%  27.3  155s
 64742 14309    0.78101   66  124    0.77303    0.78204  1.16%  26.5  160s
 68498 15844    0.77747  148   73    0.77303    0.78192  1.15%  25.7  165s
 71513 16749    0.78164  147   75    0.77303    0.78180  1.13%  25.3  170s
 75249 17825    0.78025  137   75    0.77303    0.78167  1.12%  24.8  175s
 78768 18959     cutoff  161         0.77303    0.78156  1.10%  24.3  180s
 82856 20112    0.78101  157   73    0.77303    0.78147  1.09%  23.8  185s
 86338 21261    0.77406  198   28    0.77303    0.78141  1.08%  23.4  190s
 90081 22218    0.77360  164   57    0.77303    0.78132  1.07%  23.1  195s
 94099 23374    0.77823  144   72    0.77303    0.78124  1.06%  22.7  200s
 97972 24406     cutoff  159         0.77303    0.78117  1.05%  22.4  205s
H100290 24918                       0.7730333    0.78113  1.05%  22.2  209s
 100315 24895    0.77420  136   73    0.77303    0.78113  1.05%  22.2  210s
 104444 25928    0.77388  106  100    0.77303    0.78107  1.04%  21.9  215s
 107396 26882     cutoff  131         0.77303    0.78103  1.03%  21.7  220s
 111194 28045    0.77389  176   53    0.77303    0.78098  1.03%  21.4  225s
 114541 28935    0.77434   92  105    0.77303    0.78093  1.02%  21.2  230s
 118507 30123    0.77315  176   53    0.77303    0.78088  1.01%  20.9  235s
 122437 31294    0.77797  133   79    0.77303    0.78082  1.01%  20.7  240s
 126274 32319    0.77629  146   74    0.77303    0.78076  1.00%  20.5  245s

Cutting planes:
  Gomory: 195
  Cover: 2
  Implied bound: 59
  Projected implied bound: 84
  MIR: 35
  Flow cover: 150
  Inf proof: 318

Explored 126794 nodes (2600929 simplex iterations) in 245.37 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.773033 0.773033 0.773033 0.773033 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.730333235636e-01, best bound 7.807545784160e-01, gap 0.9988%
*******************************************
Period: 56 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp03lkbgsq.pyomo.lp
Reading time = 0.02 seconds
x2085: 2583 rows, 1858 columns, 8527 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpe69403q2.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2583 rows, 1858 columns and 8527 nonzeros
Variable types: 1183 continuous, 675 integer (672 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [1e-04, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.766344

Presolve removed 844 rows and 546 columns
Presolve time: 0.04s
Presolved: 1739 rows, 1312 columns, 6162 nonzeros
Variable types: 704 continuous, 608 integer (603 binary)

Root relaxation: objective 9.302996e-01, 1343 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.93030    0  130    0.76634    0.93030  21.4%     -    0s
     0     0    0.87310    0  161    0.76634    0.87310  13.9%     -    0s
     0     0    0.87277    0  161    0.76634    0.87277  13.9%     -    0s
     0     0    0.86914    0  181    0.76634    0.86914  13.4%     -    0s
     0     0    0.86890    0  185    0.76634    0.86890  13.4%     -    0s
     0     0    0.86607    0  188    0.76634    0.86607  13.0%     -    0s
     0     0    0.86599    0  188    0.76634    0.86599  13.0%     -    0s
     0     0    0.86578    0  187    0.76634    0.86578  13.0%     -    0s
     0     0    0.86578    0  166    0.76634    0.86578  13.0%     -    0s
     0     2    0.86578    0  164    0.76634    0.86578  13.0%     -    0s
   764   462    0.83276   15  171    0.76634    0.83276  8.67%  22.2    5s
  1660   626    0.81501   34  139    0.76634    0.83111  8.45%  31.8   10s
  2708   983    0.80830   26  160    0.76634    0.82629  7.82%  35.3   15s
H 4268  1557                       0.7663437    0.82059  7.08%  37.6   21s
H 4269  1558                       0.7663650    0.82059  7.08%  37.6   21s
  5242  1895    0.80983   36  150    0.76636    0.81838  6.79%  38.1   25s
  6688  2376    0.77575   53  129    0.76636    0.81453  6.28%  39.0   30s
  8246  2762 infeasible   31         0.76636    0.81067  5.78%  40.4   35s
  9628  2996     cutoff   47         0.76636    0.80814  5.45%  41.6   40s
 11001  3253     cutoff   43         0.76636    0.80620  5.20%  42.0   45s
 12182  3442    0.77387   42  173    0.76636    0.80457  4.99%  42.6   50s
 13898  3762    0.78611   35  183    0.76636    0.80227  4.68%  42.2   55s
 15073  3848     cutoff   28         0.76636    0.80085  4.50%  42.5   60s
 16865  4117    0.78848   43  133    0.76636    0.79876  4.23%  42.2   65s
 17753  4220 infeasible   39         0.76636    0.79787  4.11%  42.1   70s
 19474  4396    0.77958   82  124    0.76636    0.79644  3.92%  41.8   75s
 20858  4667    0.77079   45  139    0.76636    0.79514  3.76%  41.4   97s
 21988  4793    0.78414   49  150    0.76636    0.79399  3.60%  41.6  100s
 23412  4824 infeasible   42         0.76636    0.79267  3.43%  42.4  105s
 24932  4845 infeasible   35         0.76636    0.79092  3.20%  43.1  110s
 26569  4855     cutoff   43         0.76636    0.78914  2.97%  43.4  116s
 28036  4900    0.76917   55  141    0.76636    0.78764  2.78%  44.0  121s
 29492  4865     cutoff   50         0.76636    0.78605  2.57%  44.6  126s
 30541  4748    0.77688   54  143    0.76636    0.78485  2.41%  45.0  130s
 32010  4693     cutoff   44         0.76636    0.78340  2.22%  45.2  135s
 33627  4471    0.76749   40  179    0.76636    0.78192  2.03%  45.8  140s
 34899  4362 infeasible   41         0.76636    0.78071  1.87%  46.0  146s
 35712  4235 infeasible   42         0.76636    0.77978  1.75%  46.3  150s
 37326  4189     cutoff   72         0.76636    0.77850  1.58%  46.2  155s
 39538  4797    0.77778   95   99    0.76636    0.77778  1.49%  45.2  160s
 42064  5599    0.77242  118   80    0.76636    0.77733  1.43%  43.7  165s
 45263  7053     cutoff  117         0.76636    0.77669  1.35%  41.9  170s
 48821  8703    0.76707  106   95    0.76636    0.77641  1.31%  39.9  175s
 52246 10073    0.77324  138   50    0.76636    0.77620  1.28%  38.4  180s
 55225 11467    0.77234   98   95    0.76636    0.77604  1.26%  37.1  185s
 59021 13128     cutoff   49         0.76636    0.77586  1.24%  35.7  190s
H59533 13347                       0.7663650    0.77583  1.24%  35.5  191s
 61171 14102    0.76703  132   82    0.76636    0.77574  1.22%  35.0  195s
 63110 14756    0.77315  121   77    0.76636    0.77562  1.21%  34.5  200s
 66191 16063    0.76721  167   30    0.76636    0.77547  1.19%  33.6  205s
 69677 17591    0.77122  109   94    0.76636    0.77537  1.17%  32.7  210s
 72693 18848    0.76661  161   43    0.76636    0.77526  1.16%  32.0  215s
 75479 19945     cutoff   50         0.76636    0.77518  1.15%  31.5  220s
 79433 21544    0.77075  115   86    0.76636    0.77507  1.14%  30.7  225s
 82645 22777     cutoff   51         0.76636    0.77498  1.12%  30.2  230s
 86278 24306    0.77431  110   97    0.76636    0.77490  1.11%  29.6  235s
 89718 25732    0.77272  114   94    0.76636    0.77484  1.11%  29.1  240s
 93413 27417    0.76902  119   85    0.76636    0.77477  1.10%  28.6  245s
 96860 28784     cutoff  131         0.76636    0.77472  1.09%  28.1  250s
 100403 30193    0.76643  191    8    0.76636    0.77466  1.08%  27.7  255s
 104368 31712     cutoff  128         0.76636    0.77458  1.07%  27.2  260s
 107604 32888    0.76667  118   87    0.76636    0.77453  1.07%  26.9  265s
 111032 34181    0.77133  116   79    0.76636    0.77447  1.06%  26.5  270s
 113962 35340    0.77129  109   92    0.76636    0.77441  1.05%  26.3  275s
 117808 36939     cutoff  129         0.76636    0.77437  1.04%  25.9  280s
 120774 37974    0.76831  128   71    0.76636    0.77433  1.04%  25.7  285s
 123999 39172    0.77032  132   67    0.76636    0.77429  1.03%  25.4  290s
 127263 40285    0.76789   45  166    0.76636    0.77423  1.03%  25.2  295s
 130428 41343    0.77078  118   78    0.76636    0.77419  1.02%  25.0  300s
 133668 42469     cutoff  140         0.76636    0.77414  1.01%  24.8  305s
 136835 43453    0.76646  155   42    0.76636    0.77411  1.01%  24.7  310s
 138844 44088     cutoff   97         0.76636    0.77409  1.01%  24.6  315s
 141776 45011    0.76793   85  116    0.76636    0.77407  1.00%  24.4  320s
 143849 45652    0.77075  132   82    0.76636    0.77404  1.00%  24.3  325s

Cutting planes:
  Gomory: 209
  Cover: 1
  Implied bound: 63
  Projected implied bound: 74
  Clique: 1
  MIR: 31
  Flow cover: 156
  Inf proof: 343

Explored 145234 nodes (3527940 simplex iterations) in 327.11 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.766365 0.766365 0.766344 0.766344 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.663649987389e-01, best bound 7.740261318633e-01, gap 0.9997%
*******************************************
Period: 57 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpja9to46z.pyomo.lp
Reading time = 0.02 seconds
x2122: 2629 rows, 1891 columns, 8680 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpm82lhq26.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2629 rows, 1891 columns and 8680 nonzeros
Variable types: 1204 continuous, 687 integer (684 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [9e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.75543

Presolve removed 858 rows and 555 columns
Presolve time: 0.04s
Presolved: 1771 rows, 1336 columns, 6276 nonzeros
Variable types: 717 continuous, 619 integer (614 binary)

Root relaxation: objective 9.172529e-01, 1421 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.91725    0  134    0.75543    0.91725  21.4%     -    0s
     0     0    0.85988    0  163    0.75543    0.85988  13.8%     -    0s
     0     0    0.85956    0  163    0.75543    0.85956  13.8%     -    0s
     0     0    0.85615    0  173    0.75543    0.85615  13.3%     -    0s
     0     0    0.85586    0  174    0.75543    0.85586  13.3%     -    0s
     0     0    0.85583    0  178    0.75543    0.85583  13.3%     -    0s
     0     0    0.85583    0  164    0.75543    0.85583  13.3%     -    0s
     0     2    0.85583    0  164    0.75543    0.85583  13.3%     -    0s
   779   539    0.76532   18  165    0.75543    0.81775  8.25%  21.0    5s
  2632   999     cutoff   29         0.75543    0.81147  7.42%  26.2   10s
  4547  2001 infeasible   34         0.75543    0.80694  6.82%  24.2   15s
  6629  2829     cutoff   35         0.75543    0.80272  6.26%  24.4   20s
  8920  3408    0.77484   37  132    0.75543    0.79849  5.70%  25.3   25s
 10820  3947    0.76852   35  129    0.75543    0.79581  5.34%  26.0   30s
 12552  4210    0.77189   37  138    0.75543    0.79364  5.06%  26.9   35s
 14028  4351    0.77520   32  135    0.75543    0.79198  4.84%  27.6   40s
 15878  4530 infeasible   39         0.75543    0.79005  4.58%  28.1   45s
 18106  4544    0.76436   41  132    0.75543    0.78747  4.24%  29.0   50s
 20046  4543    0.76154   37  140    0.75543    0.78510  3.93%  29.5   55s
 21898  4375     cutoff   37         0.75543    0.78291  3.64%  30.3   60s
 23759  4339     cutoff  103         0.75543    0.78089  3.37%  30.9   82s
 24753  4281     cutoff   39         0.75543    0.77933  3.16%  31.4   85s
 26326  4190     cutoff   43         0.75543    0.77759  2.93%  32.3   90s
 27719  3962     cutoff   37         0.75543    0.77522  2.62%  33.6   96s
 28716  3781     cutoff   46         0.75543    0.77414  2.48%  34.2  100s
 30334  3565     cutoff   40         0.75543    0.77192  2.18%  35.2  105s
 31860  3693 infeasible   39         0.75543    0.77042  1.98%  35.2  110s
 33665  3858 infeasible   41         0.75543    0.76880  1.77%  35.3  115s
 36032  4541    0.76460   55  115    0.75543    0.76793  1.65%  34.6  120s
 38597  5414    0.76080  111  115    0.75543    0.76720  1.56%  33.7  125s
 41172  6256    0.76658   88  108    0.75543    0.76666  1.49%  33.0  130s
 43992  7123    0.76398  120   86    0.75543    0.76610  1.41%  32.4  135s
 46842  8222     cutoff   58         0.75543    0.76581  1.37%  31.5  140s
 49890  9458    0.75699   88  109    0.75543    0.76549  1.33%  30.7  145s
 52490 10484    0.75773   91   97    0.75543    0.76531  1.31%  30.1  150s
 56345 12015    0.76390   99  108    0.75543    0.76507  1.28%  29.1  155s
 60456 13703    0.75898  150   63    0.75543    0.76480  1.24%  28.2  160s
 64375 15137     cutoff  131         0.75543    0.76465  1.22%  27.4  165s
 67470 16358    0.75727  119  101    0.75543    0.76448  1.20%  26.9  170s
 72376 18667    0.76167  114  101    0.75543    0.76434  1.18%  26.0  175s
 76937 20950    0.75770  111  111    0.75543    0.76421  1.16%  25.1  180s
 80693 22641     cutoff   92         0.75543    0.76414  1.15%  24.5  185s
H80695 22641                       0.7554300    0.76414  1.15%  24.5  185s
 83245 23812    0.76240  110  100    0.75543    0.76411  1.15%  24.1  190s
 87746 25863    0.76182  132   84    0.75543    0.76403  1.14%  23.5  195s
 92489 28066    0.76235  173   59    0.75543    0.76396  1.13%  22.9  200s
 96749 29837    0.75893  158   72    0.75543    0.76390  1.12%  22.4  205s
 101166 31858    0.75790  163   54    0.75543    0.76384  1.11%  22.0  210s
 105709 33811    0.75612  172   46    0.75543    0.76380  1.11%  21.5  215s
 110262 36017    0.75640  195   42    0.75543    0.76375  1.10%  21.0  220s
 114489 37907    0.75732   39  179    0.75543    0.76370  1.09%  20.7  225s
 119280 39995    0.75834  150   65    0.75543    0.76365  1.09%  20.3  230s
 123588 41977    0.76180  110   94    0.75543    0.76361  1.08%  20.0  235s
 127662 43551    0.76212  143   79    0.75543    0.76355  1.08%  19.8  240s
 132189 45658    0.75603  114   93    0.75543    0.76351  1.07%  19.5  245s
 136791 47753     cutoff  144         0.75543    0.76347  1.06%  19.3  250s
 141227 49687    0.75889  118  103    0.75543    0.76343  1.06%  19.0  255s
 145466 51459     cutoff  157         0.75543    0.76339  1.05%  18.8  260s
 147638 52397    0.75579  180   36    0.75543    0.76338  1.05%  18.7  265s
 152365 54593    0.75978  148   56    0.75543    0.76335  1.05%  18.5  270s
 156731 56442    0.76025  114   86    0.75543    0.76332  1.04%  18.3  275s
 160943 58155    0.76096  141   68    0.75543    0.76329  1.04%  18.2  280s
 165307 60074    0.76202  151   56    0.75543    0.76326  1.04%  18.0  285s
 169492 61770    0.76170  146   67    0.75543    0.76323  1.03%  17.9  290s
 173979 63727    0.75678  166   53    0.75543    0.76321  1.03%  17.7  295s
 178152 65350 infeasible  182         0.75543    0.76318  1.03%  17.6  300s
 182573 67098    0.75896  171   45    0.75543    0.76316  1.02%  17.5  305s
 186237 68537    0.75743  173   62    0.75543    0.76314  1.02%  17.4  310s
 189576 69757    0.75556  125   76    0.75543    0.76312  1.02%  17.3  315s
 193200 70993 infeasible  145         0.75543    0.76310  1.02%  17.3  320s
 197112 72508    0.75570  192   18    0.75543    0.76309  1.01%  17.2  325s
 201503 74242    0.75897  140   75    0.75543    0.76306  1.01%  17.1  330s
 204280 75380    0.75942  159   52    0.75543    0.76305  1.01%  17.1  335s
 208376 77144    0.75773  158   59    0.75543    0.76303  1.01%  17.0  340s
 212745 78777    0.76151  176   61    0.75543    0.76301  1.00%  16.9  345s
 216347 80082    0.75680  125  113    0.75543    0.76299  1.00%  16.8  350s

Cutting planes:
  Gomory: 215
  Cover: 1
  Implied bound: 72
  Projected implied bound: 71
  MIR: 25
  Flow cover: 130
  Inf proof: 420

Explored 217403 nodes (3662331 simplex iterations) in 350.84 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.75543 0.75543 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.554299933931e-01, best bound 7.629824611939e-01, gap 0.9998%
*******************************************
Period: 58 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp5_0sr0ji.pyomo.lp
Reading time = 0.02 seconds
x2159: 2675 rows, 1924 columns, 8833 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpkmf4judx.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2675 rows, 1924 columns and 8833 nonzeros
Variable types: 1225 continuous, 699 integer (696 binary)
Coefficient statistics:
  Matrix range     [4e-03, 1e+04]
  Objective range  [9e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.749976

Presolve removed 872 rows and 564 columns
Presolve time: 0.04s
Presolved: 1803 rows, 1360 columns, 6390 nonzeros
Variable types: 730 continuous, 630 integer (625 binary)

Root relaxation: objective 9.088453e-01, 1439 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.90885    0  136    0.74998    0.90885  21.2%     -    0s
     0     0    0.85280    0  176    0.74998    0.85280  13.7%     -    0s
     0     0    0.85264    0  176    0.74998    0.85264  13.7%     -    0s
     0     0    0.85119    0  190    0.74998    0.85119  13.5%     -    0s
     0     0    0.85115    0  192    0.74998    0.85115  13.5%     -    0s
     0     0    0.84990    0  197    0.74998    0.84990  13.3%     -    0s
     0     0    0.84986    0  195    0.74998    0.84986  13.3%     -    0s
     0     0    0.84976    0  194    0.74998    0.84976  13.3%     -    0s
     0     0    0.84976    0  167    0.74998    0.84976  13.3%     -    0s
     0     2    0.84976    0  167    0.74998    0.84976  13.3%     -    0s
   748   541    0.81334   16  185    0.74998    0.81334  8.45%  19.9    5s
  2111   847    0.76880   43  143    0.74998    0.80564  7.42%  26.6   10s
  3418  1232    0.75849   41  152    0.74998    0.79878  6.51%  29.8   15s
H 5333  2109                       0.7499756    0.79530  6.04%  28.8   20s
  6928  2606    0.75876   56  126    0.74998    0.79247  5.67%  29.1   25s
  8626  3117    0.77294   28  165    0.74998    0.79051  5.40%  29.0   30s
  9820  3395    0.75810   57  130    0.74998    0.78947  5.27%  29.1   35s
 11749  3808    0.77845   45  140    0.74998    0.78767  5.03%  29.6   40s
 13896  4148     cutoff   54         0.74998    0.78564  4.76%  29.7   46s
 15452  4297    0.75331   42  140    0.74998    0.78449  4.60%  30.2   50s
 17484  4578     cutoff   43         0.74998    0.78283  4.38%  30.7   56s
 18780  4764    0.76235   39  160    0.74998    0.78203  4.27%  30.8   60s
 20274  4851    0.75737   59  139    0.74998    0.78043  4.06%  31.5   65s
 20698  4878    0.76629   44  148    0.74998    0.78025  4.04%  31.6   84s
 21117  4887     cutoff   54         0.74998    0.77991  3.99%  31.7   85s
 22229  4931    0.76652   62  143    0.74998    0.77879  3.84%  32.9   90s
 23810  5006     cutoff   58         0.74998    0.77729  3.64%  34.2   95s
 25026  5087 infeasible   57         0.74998    0.77621  3.50%  35.1  100s
 26472  5198    0.75457   45  140    0.74998    0.77515  3.36%  35.9  105s
 27716  5112     cutoff   54         0.74998    0.77366  3.16%  37.0  110s
 29165  5167     cutoff   43         0.74998    0.77253  3.01%  37.6  115s
 31016  5256    0.76676   57  145    0.74998    0.77118  2.83%  38.4  121s
 32531  5341    0.75643   37  168    0.74998    0.77015  2.69%  38.9  126s
 33948  5400    0.76501   68  126    0.74998    0.76892  2.53%  39.5  130s
 35300  5341    0.76346   38  192    0.74998    0.76785  2.38%  40.2  136s
 36703  5219     cutoff   73         0.74998    0.76675  2.24%  40.9  141s
 38109  5136    0.75409   43  167    0.74998    0.76566  2.09%  41.4  146s
 39380  5153    0.75632   66  149    0.74998    0.76505  2.01%  41.5  150s
 40531  5079     cutoff   49         0.74998    0.76431  1.91%  41.7  156s
 41584  4979     cutoff   51         0.74998    0.76359  1.82%  41.9  160s
 43208  4834    0.75401   53  130    0.74998    0.76245  1.66%  42.2  166s
 44557  5030    0.75615   53  144    0.74998    0.76187  1.59%  42.0  170s
 46996  5705     cutoff   37         0.74998    0.76134  1.51%  41.1  175s
 50289  6938 infeasible  129         0.74998    0.76092  1.46%  39.7  180s
 53622  8209    0.75253  152   89    0.74998    0.76066  1.42%  38.4  185s
 56598  9331     cutoff   66         0.74998    0.76041  1.39%  37.3  190s
 59878 10560     cutoff  171         0.74998    0.76016  1.36%  36.2  195s
 62695 11424 infeasible  132         0.74998    0.76004  1.34%  35.5  200s
 65211 12141    0.75913  135   87    0.74998    0.75986  1.32%  34.9  205s
 68365 13079    0.75148  138   83    0.74998    0.75967  1.29%  34.1  210s
 71444 14047    0.75911  128   99    0.74998    0.75953  1.27%  33.4  215s
 75252 15286     cutoff  129         0.74998    0.75938  1.25%  32.6  220s
 78336 16318     cutoff  131         0.74998    0.75923  1.23%  31.9  225s
 81342 17224     cutoff  147         0.74998    0.75911  1.22%  31.4  230s
 84514 18135    0.75078  120  105    0.74998    0.75899  1.20%  30.9  235s
 87420 19000    0.75358   71  147    0.74998    0.75880  1.18%  30.5  241s
 89378 19546    0.75378  138   95    0.74998    0.75870  1.16%  30.2  245s
 92682 20365    0.75854  113  126    0.74998    0.75857  1.15%  29.8  250s
 95457 21079     cutoff   97         0.74998    0.75845  1.13%  29.5  255s
 98499 21913    0.75106   66  143    0.74998    0.75829  1.11%  29.2  260s
 101379 22799    0.75457  142   86    0.74998    0.75817  1.09%  28.8  265s
 105049 24080     cutoff  159         0.74998    0.75804  1.08%  28.4  270s
 108234 25207    0.75141  137   90    0.74998    0.75796  1.06%  28.0  275s
 111264 26185    0.75785  143   82    0.74998    0.75785  1.05%  27.7  280s
 114748 27285     cutoff  151         0.74998    0.75774  1.03%  27.3  285s
 118303 28436    0.75241  135   97    0.74998    0.75765  1.02%  27.0  290s
 121337 29479    0.75749  136   99    0.74998    0.75759  1.01%  26.7  295s
 125053 30763    0.75027  170   48    0.74998    0.75750  1.00%  26.3  300s

Cutting planes:
  Gomory: 217
  Cover: 1
  Implied bound: 62
  Projected implied bound: 95
  MIR: 35
  Flow cover: 161
  Inf proof: 300

Explored 126664 nodes (3314947 simplex iterations) in 301.65 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.749976 0.749976 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.499755765171e-01, best bound 7.574649322349e-01, gap 0.9986%
*******************************************
Period: 59 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpyrlhgdmi.pyomo.lp
Reading time = 0.02 seconds
x2196: 2721 rows, 1957 columns, 8986 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpvg2rw26s.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2721 rows, 1957 columns and 8986 nonzeros
Variable types: 1246 continuous, 711 integer (708 binary)
Coefficient statistics:
  Matrix range     [4e-03, 1e+04]
  Objective range  [9e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.743157

Presolve removed 886 rows and 573 columns
Presolve time: 0.04s
Presolved: 1835 rows, 1384 columns, 6504 nonzeros
Variable types: 743 continuous, 641 integer (636 binary)

Root relaxation: objective 9.005088e-01, 1523 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.90051    0  140    0.74316    0.90051  21.2%     -    0s
     0     0    0.84730    0  166    0.74316    0.84730  14.0%     -    0s
     0     0    0.84701    0  166    0.74316    0.84701  14.0%     -    0s
     0     0    0.84311    0  180    0.74316    0.84311  13.4%     -    0s
     0     0    0.84268    0  182    0.74316    0.84268  13.4%     -    0s
     0     0    0.84260    0  181    0.74316    0.84260  13.4%     -    0s
     0     0    0.84252    0  186    0.74316    0.84252  13.4%     -    0s
     0     0    0.84252    0  184    0.74316    0.84252  13.4%     -    0s
     0     0    0.84252    0  164    0.74316    0.84252  13.4%     -    0s
     0     2    0.84252    0  161    0.74316    0.84252  13.4%     -    0s
   746   541    0.80941   11  167    0.74316    0.80941  8.92%  23.6    5s
  2577  1078     cutoff   35         0.74316    0.79685  7.22%  20.5   10s
H 3386  1375                       0.7431570    0.79399  6.84%  21.0   13s
  4094  1606    0.75800   51  142    0.74316    0.79116  6.46%  22.1   15s
H 5110  1837                       0.7431570    0.78742  5.96%  24.6   19s
  5114  1811 infeasible   22         0.74316    0.78742  5.96%  24.6   20s
  6163  2031 infeasible   39         0.74316    0.78367  5.45%  26.6   25s
  7611  2120    0.76223   33  157    0.74316    0.77895  4.82%  29.9   30s
  9095  2164    0.76966   29  155    0.74316    0.77466  4.24%  31.5   35s
 10722  2191    0.74417   66  113    0.74316    0.77093  3.74%  32.5   40s
 12665  2334     cutoff   41         0.74316    0.76682  3.18%  32.4   45s
 13896  2374    0.76124   47  147    0.74316    0.76419  2.83%  32.4   50s
 16057  2569    0.75291   38  144    0.74316    0.76202  2.54%  31.8   55s
 17728  2603    0.74955   67  123    0.74316    0.76023  2.30%  31.6   60s
H18190  2676                       0.7431570    0.75952  2.20%  31.5   62s
H18192  2677                       0.7431570    0.75952  2.20%  31.5   62s
 19043  2619    0.75228   37  156    0.74316    0.75874  2.10%  31.5   65s
 21263  2713     cutoff   46         0.74316    0.75672  1.83%  30.8   70s
 22123  2726    0.74720   38  138    0.74316    0.75605  1.74%  30.6   91s
 23887  2964    0.74934   38  169    0.74316    0.75502  1.60%  30.1   95s
 26267  3607     cutoff   92         0.74316    0.75432  1.50%  29.4  100s
 29010  4468     cutoff   49         0.74316    0.75382  1.44%  28.3  105s
 31937  5676    0.74705  153  104    0.74316    0.75333  1.37%  27.1  110s
 34770  6852 infeasible  184         0.74316    0.75301  1.33%  26.0  115s
 38470  8440    0.75250  172  100    0.74316    0.75274  1.29%  24.8  120s
 41809 10031    0.74585  185   58    0.74316    0.75257  1.27%  23.9  125s
 45013 11320    0.75005  102  114    0.74316    0.75238  1.24%  23.1  130s
 49006 13020     cutoff  181         0.74316    0.75216  1.21%  22.2  135s
 53154 14985     cutoff  147         0.74316    0.75201  1.19%  21.4  140s
 56748 16545    0.74749  166   73    0.74316    0.75186  1.17%  20.8  145s
 59843 17660     cutoff  190         0.74316    0.75176  1.16%  20.4  150s
 64144 19349    0.74518  188   45    0.74316    0.75163  1.14%  19.8  155s
 67971 20828    0.74398  206   52    0.74316    0.75154  1.13%  19.4  160s
 72349 22787     cutoff  225         0.74316    0.75149  1.12%  18.9  165s
 76037 24269    0.74954  165   76    0.74316    0.75145  1.12%  18.5  170s
 79853 25950    0.74505  195   67    0.74316    0.75140  1.11%  18.2  175s
 83878 27644    0.74346  225   34    0.74316    0.75134  1.10%  17.9  180s
 87626 29168     cutoff  153         0.74316    0.75129  1.09%  17.7  185s
 89636 30047    0.75114  147   89    0.74316    0.75126  1.09%  17.5  190s
 93780 31905     cutoff  169         0.74316    0.75122  1.08%  17.3  195s
 97971 33645    0.74749   36  177    0.74316    0.75117  1.08%  17.0  200s
 101578 35235    0.74376  197   57    0.74316    0.75115  1.08%  16.8  205s
 105387 36909    0.74838  175   77    0.74316    0.75112  1.07%  16.7  210s
 109829 38737     cutoff  196         0.74316    0.75108  1.07%  16.5  215s
 113461 40210    0.75104  156  101    0.74316    0.75105  1.06%  16.3  220s
 117253 41787    0.74874  167   83    0.74316    0.75102  1.06%  16.2  225s
 120551 43170     cutoff  205         0.74316    0.75098  1.05%  16.1  230s
 124766 44851    0.74797  149   91    0.74316    0.75096  1.05%  16.0  235s
 128541 46376    0.74765  171  101    0.74316    0.75092  1.04%  15.9  240s
 130930 47556    0.75090  154   87    0.74316    0.75091  1.04%  15.8  245s
 134964 49239    0.74359  169   80    0.74316    0.75088  1.04%  15.7  250s
 138570 50600    0.74697  120   97    0.74316    0.75085  1.04%  15.6  255s
 142369 52224    0.74458  184   67    0.74316    0.75083  1.03%  15.5  260s
 145990 53459    0.74585  180   61    0.74316    0.75080  1.03%  15.5  265s
 148891 54488    0.74734  178   71    0.74316    0.75077  1.02%  15.4  270s
 152543 56108     cutoff  172         0.74316    0.75075  1.02%  15.4  275s
 156520 57895    0.74355  201   57    0.74316    0.75073  1.02%  15.3  280s
 160612 59612    0.74508  182   86    0.74316    0.75070  1.02%  15.2  285s
 164088 60924 infeasible  142         0.74316    0.75068  1.01%  15.2  290s
 167148 61937    0.74922  170   77    0.74316    0.75066  1.01%  15.2  295s
 169772 62826    0.74942  156  105    0.74316    0.75065  1.01%  15.1  300s
 173857 64261    0.74504  192   73    0.74316    0.75062  1.00%  15.1  305s
 177094 65385     cutoff  172         0.74316    0.75060  1.00%  15.0  310s

Cutting planes:
  Gomory: 198
  Cover: 3
  Implied bound: 57
  Projected implied bound: 80
  MIR: 29
  Flow cover: 159
  GUB cover: 1
  Inf proof: 398

Explored 179662 nodes (2696624 simplex iterations) in 313.21 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 0.743157 0.743157 0.743157 ... 0.743157

Optimal solution found (tolerance 1.00e-02)
Best objective 7.431570348211e-01, best bound 7.505881435388e-01, gap 0.9999%

Run 9

Seed for training 1751
Seed for simulation 1351
   direc: array([[-1.01931812e+00,  7.52582091e+01,  4.02776587e+00],
       [-1.03439560e+01,  6.00000008e+00,  4.00000005e+00],
       [ 2.85109141e-09,  2.33990811e-11,  9.45914688e-12]])
    fopt: 0.5304353847082145
     fun: -0.5309545832982139
 message: 'Optimization terminated successfully.'
    nfev: 608
     nit: 8
  status: 0
 success: True
       x: array([ 85.        , 228.00348747,  84.01063415])
    xopt: array([ 85., 228.,  85.])
    zopt: array([ 85., 313., 398.])
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpo3rmhsnl.pyomo.lp
Reading time = 0.02 seconds
x2233: 2767 rows, 1990 columns, 9139 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp8vhk74wt.gurobi.mst
Changed value of parameter MIPGap to 0.0
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2767 rows, 1990 columns and 9139 nonzeros
Variable types: 1267 continuous, 723 integer (720 binary)
Coefficient statistics:
  Matrix range     [4e-03, 1e+04]
  Objective range  [2e-04, 1e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.530435

Presolve removed 899 rows and 580 columns
Presolve time: 0.04s
Presolved: 1868 rows, 1410 columns, 6626 nonzeros
Variable types: 756 continuous, 654 integer (649 binary)

Root relaxation: objective 7.799480e-01, 1375 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.77995    0  150    0.53044    0.77995  47.0%     -    0s
     0     0    0.75624    0  148    0.53044    0.75624  42.6%     -    0s
     0     0    0.75624    0  149    0.53044    0.75624  42.6%     -    0s
     0     0    0.75455    0  174    0.53044    0.75455  42.3%     -    0s
     0     0    0.75439    0  179    0.53044    0.75439  42.2%     -    0s
     0     0    0.75426    0  187    0.53044    0.75426  42.2%     -    0s
     0     0    0.75426    0  187    0.53044    0.75426  42.2%     -    0s
     0     0    0.75422    0  188    0.53044    0.75422  42.2%     -    0s
     0     0    0.75416    0  187    0.53044    0.75416  42.2%     -    0s
     0     0    0.75416    0  187    0.53044    0.75416  42.2%     -    0s
     0     0    0.75416    0  170    0.53044    0.75416  42.2%     -    0s
     0     2    0.75416    0  169    0.53044    0.75416  42.2%     -    0s
   738   581    0.72994   13  166    0.53044    0.72994  37.6%  26.9    5s
  1575   891    0.55127   51  157    0.53044    0.72994  37.6%  38.2   10s
  2827  1393    0.71484   24  171    0.53044    0.71940  35.6%  41.4   15s
H 3602  1565                       0.5603558    0.71484  27.6%  45.5   19s
  3870  1685    0.67707   37  175    0.56036    0.71446  27.5%  45.4   20s
  4680  2058     cutoff   30         0.56036    0.71301  27.2%  47.1   25s
  5837  2544    0.68836   31  161    0.56036    0.71023  26.7%  48.6   30s
  6965  3020    0.63994   35  145    0.56036    0.70674  26.1%  49.5   35s
  7948  3337 infeasible   35         0.56036    0.70415  25.7%  49.8   40s
  8887  3671    0.68106   36  167    0.56036    0.70220  25.3%  49.8   45s
 10138  4123    0.60435   33  168    0.56036    0.69911  24.8%  50.8   50s
 11253  4574     cutoff   38         0.56036    0.69724  24.4%  51.3   56s
 12138  4883     cutoff   34         0.56036    0.69527  24.1%  52.3   61s
 12934  5180     cutoff   26         0.56036    0.69418  23.9%  52.5   66s
 14010  5589    0.62404   40  152    0.56036    0.69248  23.6%  53.2   71s
 14931  5856    0.67050   39  169    0.56036    0.69088  23.3%  54.0   76s
 15863  6132    0.59749   37  166    0.56036    0.68955  23.1%  55.1   81s
 16580  6356    0.57975   39  154    0.56036    0.68860  22.9%  55.5   85s
H16588  5364                       0.5835927    0.68860  18.0%  55.5   85s
H16616  4266                       0.6046650    0.68860  13.9%  55.6   87s
 16909  4285    0.65128   32  165    0.60466    0.68823  13.8%  56.1   90s
 17842  4497    0.67240   31  184    0.60466    0.68697  13.6%  56.7   95s
 18798  4690    0.62863   32  161    0.60466    0.68516  13.3%  57.6  101s
 19871  4900    0.62217   42  171    0.60466    0.68362  13.1%  58.2  106s
 20581  5045    0.61571   50  158    0.60466    0.68276  12.9%  58.4  110s
 21078  5207    0.61732   72  170    0.60466    0.68217  12.8%  58.2  132s
 21087  5213    0.67352   38  239    0.60466    0.68217  12.8%  58.2  136s
 21092  5216    0.64998   41  274    0.60466    0.68217  12.8%  58.1  140s
 21098  5220    0.62401   43  286    0.60466    0.68217  12.8%  58.1  145s
 21102  5223    0.63913   34  265    0.60466    0.68217  12.8%  58.1  150s
 21110  5228    0.60525   57  280    0.60466    0.68217  12.8%  58.1  155s
 21114  5231    0.65065   37  285    0.60466    0.68217  12.8%  58.1  161s
 21118  5234    0.64666   34  287    0.60466    0.68217  12.8%  58.1  165s
 21121  5236    0.67817   29  298    0.60466    0.68217  12.8%  58.1  170s
 21126  5239    0.65012   44  288    0.60466    0.68217  12.8%  58.0  175s
 21130  5242    0.63961   38  285    0.60466    0.68217  12.8%  58.0  180s
 21134  5244    0.62038   31  298    0.60466    0.68217  12.8%  58.0  185s
 21139  5248    0.65325   39  306    0.60466    0.68217  12.8%  58.0  190s
 21142  5250    0.60868   40  298    0.60466    0.68217  12.8%  58.0  195s
 21146  5252    0.64004   56  310    0.60466    0.68217  12.8%  58.0  200s
 21151  5256    0.66067   35  310    0.60466    0.68217  12.8%  58.0  205s
 21156  5259    0.63800   48  311    0.60466    0.68217  12.8%  58.0  210s
 21160  5262    0.62387   32  316    0.60466    0.68217  12.8%  58.0  215s
 21166  5266    0.67152   33  299    0.60466    0.68217  12.8%  57.9  220s
 21171  5269    0.62035   48  314    0.60466    0.68217  12.8%  57.9  225s
 21176  5272    0.62194   37  324    0.60466    0.68217  12.8%  57.9  230s
 21181  5276    0.66855   31  318    0.60466    0.68217  12.8%  57.9  235s
 21185  5278    0.65706   32  329    0.60466    0.68217  12.8%  57.9  240s
 21189  5281    0.64216   61  322    0.60466    0.68217  12.8%  57.9  245s
 21194  5284    0.60904   43  324    0.60466    0.68217  12.8%  57.9  250s
H21196  5019                       0.6064648    0.68217  12.5%  57.9  255s
 21201  5022    0.60925   41  335    0.60646    0.68217  12.5%  57.8  262s
 21204  5024    0.63921   43  334    0.60646    0.68217  12.5%  57.8  265s
 21207  5026    0.66658   34  341    0.60646    0.68217  12.5%  57.8  270s
 21211  5029    0.62639   63  325    0.60646    0.68217  12.5%  57.8  276s
 21215  5031    0.61939   53  335    0.60646    0.68217  12.5%  57.8  280s
 21219  5034    0.63610   45  295    0.60646    0.68153  12.4%  57.8  285s
 21224  5037    0.63537   79  322    0.60646    0.68111  12.3%  57.8  290s
 21228  5040    0.67318   39  313    0.60646    0.68063  12.2%  57.8  295s
 21233  5043    0.64503   37  320    0.60646    0.68019  12.2%  57.8  300s
 21238  5047    0.61485   52  334    0.60646    0.67958  12.1%  57.7  305s
 21241  5049    0.64137   36  332    0.60646    0.67947  12.0%  57.7  310s
 21245  5051    0.61893   50  334    0.60646    0.67942  12.0%  57.7  315s
 21249  5054    0.66906   29  322    0.60646    0.67933  12.0%  57.7  320s
 21253  5057    0.63481   32  323    0.60646    0.67926  12.0%  57.7  325s
 21258  5060    0.64935   36  324    0.60646    0.67916  12.0%  57.7  330s
 21263  5063    0.62111   48  328    0.60646    0.67900  12.0%  57.7  335s
 21265  5065    0.61541   52  326    0.60646    0.67898  12.0%  57.7  340s
 21270  5068    0.62509   86  339    0.60646    0.67885  11.9%  57.7  345s
 21274  5071    0.67604   35  334    0.60646    0.67884  11.9%  57.6  350s
 21279  5074    0.66396   37  330    0.60646    0.67869  11.9%  57.6  355s
 21283  5077    0.67865   35  334    0.60646    0.67865  11.9%  57.6  360s
 21288  5080    0.60646   53  336    0.60646    0.67854  11.9%  57.6  365s
 21291  5082    0.65201   36  329    0.60646    0.67847  11.9%  57.6  370s
 21295  5085    0.61107   60  338    0.60646    0.67839  11.9%  57.6  375s
 21299  5087    0.62280   40  337    0.60646    0.67839  11.9%  57.6  381s
 21301  5092    0.67769   24  297    0.60646    0.67839  11.9%  61.8  392s
 21303  5091 infeasible   25         0.60646    0.67818  11.8%  61.8  403s
 21307  5092    0.67057   26  302    0.60646    0.67392  11.1%  62.1  414s
 21311  5090    0.66872   27  329    0.60646    0.66872  10.3%  62.2  415s
 21337  5100 infeasible   29         0.60646    0.66872  10.3%  62.9  420s
 21361  5104    0.62799   32  303    0.60646    0.66872  10.3%  63.3  426s
 21426  5117    0.63311   34  265    0.60646    0.66680  9.95%  63.9  430s
 21540  5152    0.63015   32  278    0.60646    0.66675  9.94%  64.5  435s
 21779  5239     cutoff   51         0.60646    0.66654  9.91%  65.2  440s
H21860  4993                       0.6076692    0.66534  9.49%  65.5  444s
 21865  4993    0.62100   35  283    0.60767    0.66534  9.49%  65.7  445s
 21967  4992    0.64975   39  269    0.60767    0.66494  9.42%  66.6  450s
 22067  5002     cutoff   35         0.60767    0.66321  9.14%  68.0  455s
 22166  5011    0.63605   42  278    0.60767    0.66255  9.03%  69.6  461s
 22279  5024    0.64760   37  282    0.60767    0.66227  8.99%  71.0  465s
 22410  5051    0.63050   53  259    0.60767    0.66135  8.83%  72.5  471s
 22509  5079     cutoff   43         0.60767    0.66135  8.83%  73.5  475s
 22663  5110 infeasible   37         0.60767    0.66044  8.68%  75.0  481s
 22778  5122    0.64460   43  277    0.60767    0.65893  8.44%  76.1  486s
 22888  5150    0.62943   42  240    0.60767    0.65868  8.39%  76.9  491s
 23179  5242    0.63048   43  239    0.60767    0.65836  8.34%  77.6  497s
 23313  5265    0.61298   63  236    0.60767    0.65818  8.31%  78.5  502s
 23397  5277    0.64938   48  252    0.60767    0.65810  8.30%  79.2  505s
 23551  5298    0.64699   38  263    0.60767    0.65809  8.30%  80.8  511s
 23850  5388     cutoff   51         0.60767    0.65709  8.13%  81.8  518s
 23943  5394    0.65000   39  283    0.60767    0.65680  8.09%  82.7  521s
 24081  5440    0.65255   42  284    0.60767    0.65680  8.09%  83.3  525s
 24386  5503    0.62315   50  259    0.60767    0.65616  7.98%  85.0  533s
 24489  5512    0.64549   50  251    0.60767    0.65605  7.96%  85.9  537s
 24604  5513    0.62253   53  257    0.60767    0.65593  7.94%  86.9  541s
 24712  5511    0.63119   50  277    0.60767    0.65571  7.91%  87.7  548s
 24850  5524     cutoff   48         0.60767    0.65551  7.87%  88.7  552s
 24950  5530    0.62647   48  270    0.60767    0.65533  7.84%  89.9  557s
 25028  5539    0.65449   40  280    0.60767    0.65533  7.84%  90.5  562s
 25157  5566    0.64052   47  266    0.60767    0.65528  7.84%  91.5  567s
 25293  5590    0.63531   43  256    0.60767    0.65519  7.82%  92.1  572s
 25474  5625    0.64919   45  282    0.60767    0.65496  7.78%  93.2  578s
 25637  5629    0.63104   44  251    0.60767    0.65475  7.75%  94.4  584s
 25822  5665     cutoff   51         0.60767    0.65458  7.72%  95.7  590s
 25971  5671    0.64808   42  283    0.60767    0.65450  7.71%  97.0  596s
 26248  5759    0.63900   48  268    0.60767    0.65441  7.69%  97.9  600s

Cutting planes:
  Gomory: 206
  Cover: 15
  Implied bound: 33
  Projected implied bound: 75
  Clique: 3
  MIR: 209
  StrongCG: 4
  Flow cover: 774
  Inf proof: 45
  Zero half: 4

Explored 26354 nodes (2601611 simplex iterations) in 600.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 0.607669 0.606465 0.604665 ... 0.530435

Time limit reached
Best objective 6.076691742552e-01, best bound 6.542882498932e-01, gap 7.6718%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp_zts2ui0.pyomo.lp
Reading time = 0.01 seconds
x1087: 1261 rows, 1081 columns, 3973 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpexm46su2.gurobi.mst
Optimize a model with 1261 rows, 1081 columns and 3973 nonzeros
Coefficient statistics:
  Matrix range     [4e-03, 2e+00]
  Objective range  [2e-02, 2e-02]
  Bounds range     [0e+00, 0e+00]
  RHS range        [1e+00, 2e+02]
Presolve removed 878 rows and 625 columns
Presolve time: 0.01s
Presolved: 383 rows, 456 columns, 1897 nonzeros

Iteration    Objective       Primal Inf.    Dual Inf.      Time
       0    1.8553224e+01   4.711250e+02   0.000000e+00      0s
     225    1.1791282e+01   0.000000e+00   0.000000e+00      0s

Solved in 225 iterations and 0.01 seconds
Optimal objective  1.179128169e+01
*******************************************
Period: 1 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.00974116,  0.00149752,  0.00149752]])
    fopt: 1.084625924166922
     fun: -1.0904363079500337
 message: 'Optimization terminated successfully.'
    nfev: 161
     nit: 2
  status: 0
 success: True
       x: array([14.00000021, -0.99998089, -0.99998089])
    xopt: array([14.,  0.,  0.])
    zopt: array([14., 14., 14.])
*******************************************
Period: 2 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.31556930e-03,  8.17126717e-05,  8.05725720e-05]])
    fopt: 1.8227522468613895
     fun: -1.8453591668017586
 message: 'Optimization terminated successfully.'
    nfev: 155
     nit: 2
  status: 0
 success: True
       x: array([33.19644024, -0.99979712, -0.999748  ])
    xopt: array([33.,  0.,  0.])
    zopt: array([33., 33., 33.])
*******************************************
Period: 3 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-9.91348586e-05,  4.37252797e-06,  1.43359472e-05]])
    fopt: 1.5708339551092392
     fun: -1.586715687635877
 message: 'Optimization terminated successfully.'
    nfev: 187
     nit: 3
  status: 0
 success: True
       x: array([49.02024332, -0.82274633, -3.99996226])
    xopt: array([49.,  0.,  0.])
    zopt: array([49., 49., 49.])
*******************************************
Period: 4 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 4.47536613e-05, -1.43442648e-06,  7.21880131e-07]])
    fopt: 1.2564589651143532
     fun: -1.2681399585522841
 message: 'Optimization terminated successfully.'
    nfev: 200
     nit: 2
  status: 0
 success: True
       x: array([62.99601825, -0.98707176,  2.00000044])
    xopt: array([63.,  0.,  2.])
    zopt: array([63., 63., 65.])
*******************************************
Period: 5 

   direc: array([[0.       , 0.       , 1.       ],
       [0.       , 1.       , 0.       ],
       [0.0144788, 0.       , 0.       ]])
    fopt: 1.001819440308004
     fun: -1.0104035117104455
 message: 'Optimization terminated successfully.'
    nfev: 573
     nit: 4
  status: 0
 success: True
       x: array([62.99644852,  1.        ,  1.        ])
    xopt: array([63.,  1.,  1.])
    zopt: array([63., 64., 65.])
*******************************************
Period: 6 

   direc: array([[ 0.,  0.,  1.],
       [ 0.,  1.,  0.],
       [ 0., -0.,  0.]])
    fopt: 0.8296688220743419
     fun: -0.8342609227146875
 message: 'Optimization terminated successfully.'
    nfev: 221
     nit: 2
  status: 0
 success: True
       x: array([63.0971144 , -0.37556012,  1.00000019])
    xopt: array([63.,  0.,  1.])
    zopt: array([63., 63., 64.])
*******************************************
Period: 7 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.6667888791232746
     fun: -0.671134578222974
 message: 'Optimization terminated successfully.'
    nfev: 206
     nit: 3
  status: 0
 success: True
       x: array([1.46000010e+02, 1.00379749e+00, 1.00806135e-01])
    xopt: array([146.,   1.,   0.])
    zopt: array([146., 147., 147.])
*******************************************
Period: 8 

/home/hdpp/or-gym/or_gym/envs/classic_or/newsvendor.py:305: RuntimeWarning: overflow encountered in multiply
  P = a**n*np.sum(p*S - (r*RR + k*U + h*II)) #discounted profit in period n
/home/hdpp/miniconda3/lib/python3.6/site-packages/numpy/core/fromnumeric.py:90: RuntimeWarning: invalid value encountered in reduce
  return ufunc.reduce(obj, axis, dtype, out, **passkwargs)
/home/hdpp/miniconda3/lib/python3.6/site-packages/scipy/optimize/optimize.py:1970: RuntimeWarning: overflow encountered in double_scalars
  xmid = 0.5 * (a + b)
/home/hdpp/miniconda3/lib/python3.6/site-packages/scipy/optimize/optimize.py:2014: RuntimeWarning: overflow encountered in double_scalars
  u = x - tol1
/home/hdpp/miniconda3/lib/python3.6/site-packages/scipy/optimize/optimize.py:2016: RuntimeWarning: invalid value encountered in double_scalars
  u = x + rat
   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: -inf
     fun: nan
 message: 'NaN result encountered.'
    nfev: 1523
     nit: 2
  status: 3
 success: False
       x: array([nan, nan, nan])
    xopt: array([nan, nan, nan])
    zopt: array([nan, nan, nan])
*******************************************
Period: 9 

   direc: array([[ 1.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [-1.94671862e+00,  9.88500904e-01, -3.81270752e-04]])
    fopt: 0.5706278476569852
     fun: -0.5726304211910481
 message: 'Optimization terminated successfully.'
    nfev: 289
     nit: 4
  status: 0
 success: True
       x: array([165.05363138,   6.01057405,  -3.58495374])
    xopt: array([165.,   7.,   0.])
    zopt: array([165., 172., 172.])
*******************************************
Period: 10 

   direc: array([[ 1.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [-1.06597717e+02,  8.65896631e+01, -4.96549098e-04]])
    fopt: 0.7080567723520885
     fun: -0.7056456834568356
 message: 'Optimization terminated successfully.'
    nfev: 344
     nit: 4
  status: 0
 success: True
       x: array([63.00452444, 89.62933926, -0.9876169 ])
    xopt: array([63., 90.,  0.])
    zopt: array([ 63., 153., 153.])
*******************************************
Period: 11 

   direc: array([[-3.97665424,  3.97665414, 10.58188846],
       [-4.39777433,  3.95665833,  7.95036292],
       [ 0.        ,  1.        ,  0.        ]])
    fopt: 0.5778864744724935
     fun: -0.5793725619475966
 message: 'Optimization terminated successfully.'
    nfev: 543
     nit: 6
  status: 0
 success: True
       x: array([160.54615445,  14.00577307,  22.01103293])
    xopt: array([160.,  14.,  22.])
    zopt: array([160., 174., 196.])
*******************************************
Period: 12 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.30645121,  0.00974648, -0.14335045]])
    fopt: 0.5660719345328611
     fun: -0.5690307262977974
 message: 'Optimization terminated successfully.'
    nfev: 193
     nit: 2
  status: 0
 success: True
       x: array([63.00764646, -0.97305329, 30.00563333])
    xopt: array([63.,  0., 30.])
    zopt: array([63., 63., 93.])
*******************************************
Period: 13 

   direc: array([[-1.34520835e-07, -0.00000000e+00, -4.33108331e-09],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 3.06637056e-15, -0.00000000e+00, -6.92471907e-09]])
    fopt: 0.3550111102432484
     fun: -0.35254863789974156
 message: 'Optimization terminated successfully.'
    nfev: 373
     nit: 3
  status: 0
 success: True
       x: array([63.11879383,  1.        ,  4.        ])
    xopt: array([63.,  1.,  5.])
    zopt: array([63., 64., 69.])
*******************************************
Period: 14 

   direc: array([[ 0.03832731, -0.00120328,  0.00130181],
       [ 0.        ,  1.        ,  0.        ],
       [-0.        , -0.        ,  0.        ]])
    fopt: 0.5907031618366632
     fun: -0.5935960818721153
 message: 'Optimization terminated successfully.'
    nfev: 555
     nit: 7
  status: 0
 success: True
       x: array([62.95448722, -0.99997702, 49.08424187])
    xopt: array([63.,  0., 50.])
    zopt: array([ 63.,  63., 113.])
*******************************************
Period: 15 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.5433258329387023
     fun: -0.5450936521055633
 message: 'Optimization terminated successfully.'
    nfev: 187
     nit: 3
  status: 0
 success: True
       x: array([62.99921295, -0.99999553, 49.0000428 ])
    xopt: array([63.,  0., 49.])
    zopt: array([ 63.,  63., 112.])
*******************************************
Period: 16 

   direc: array([[-1.75902619e-02,  5.06199316e-04, -5.96123002e-04],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-3.91612880e-01, -2.55948808e+00,  4.45600960e+01]])
    fopt: 0.5032797573003925
     fun: -0.5060446797826016
 message: 'Optimization terminated successfully.'
    nfev: 436
     nit: 5
  status: 0
 success: True
       x: array([62.9568707 , -0.99952589, 49.00066149])
    xopt: array([63.,  0., 49.])
    zopt: array([ 63.,  63., 112.])
*******************************************
Period: 17 

   direc: array([[-5.12240879e-07, -0.00000000e+00, -1.64545449e-08],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 9.44546858e-05,  5.31838522e-04, -1.28438896e-02]])
    fopt: 0.4675610692502736
     fun: -0.4691389458707966
 message: 'Optimization terminated successfully.'
    nfev: 392
     nit: 4
  status: 0
 success: True
       x: array([62.92075588, -0.99969084, 49.38626422])
    xopt: array([63.,  0., 49.])
    zopt: array([ 63.,  63., 112.])
*******************************************
Period: 18 

   direc: array([[ 6.92355772e+01, -1.54457960e+01,  1.55677857e+01],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.47125846e-06,  3.77637800e-04, -1.23414873e-02]])
    fopt: 0.26895142410019407
     fun: -0.2735625780149563
 message: 'Optimization terminated successfully.'
    nfev: 350
     nit: 4
  status: 0
 success: True
       x: array([ 78.94007594, -16.99962718,  25.00251806])
    xopt: array([78.,  0., 26.])
    zopt: array([ 78.,  78., 104.])
*******************************************
Period: 19 

   direc: array([[ 6.59998433e+01, -1.32270029e+01,  1.33314687e+01],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-1.10743222e-07,  2.10590784e+01,  6.74123181e+01]])
    fopt: 0.4354719332292823
     fun: -0.4327112102392407
 message: 'Optimization terminated successfully.'
    nfev: 480
     nit: 6
  status: 0
 success: True
       x: array([82.00037065,  6.00000001, 88.46015507])
    xopt: array([82.,  7., 89.])
    zopt: array([ 82.,  89., 178.])
*******************************************
Period: 20 

   direc: array([[ 6.61298425e+01, -1.32530560e+01,  1.33577276e+01],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 3.67213774e-13,  1.34511262e-05, -5.21788754e-04]])
    fopt: 0.21947821366910794
     fun: -0.22448768578308018
 message: 'Optimization terminated successfully.'
    nfev: 322
     nit: 4
  status: 0
 success: True
       x: array([ 77.02706287, -14.92507364,  20.00247617])
    xopt: array([77.,  0., 21.])
    zopt: array([77., 77., 98.])
*******************************************
Period: 21 

   direc: array([[ 68.87480808, -15.36531188,  15.48666587],
       [  0.        ,   1.        ,   0.        ],
       [ -0.14568363,  -0.65653542,  27.18332698]])
    fopt: 0.36151937848116145
     fun: -0.35871936173078534
 message: 'Optimization terminated successfully.'
    nfev: 401
     nit: 6
  status: 0
 success: True
       x: array([ 82.9807885 , -17.4767144 ,  76.03307784])
    xopt: array([82.,  0., 77.])
    zopt: array([ 82.,  82., 159.])
*******************************************
Period: 22 

   direc: array([[ 7.26072730e-04, -2.30855491e-05,  1.16822878e-05],
       [-1.01902558e-04,  3.24028866e-06, -1.01558111e-01],
       [-2.37244637e-06,  9.90000075e-01, -2.16179296e-03]])
    fopt: 0.4064358346201622
     fun: -0.4050228452781853
 message: 'Optimization terminated successfully.'
    nfev: 598
     nit: 7
  status: 0
 success: True
       x: array([63.22813522,  2.00085047, 79.02867952])
    xopt: array([63.,  3., 80.])
    zopt: array([ 63.,  66., 146.])
*******************************************
Period: 23 

   direc: array([[ 0.00000000e+00,  0.00000000e+00,  1.00000000e+00],
       [ 1.37283228e+01, -4.40264957e-01,  1.69077827e+01],
       [ 1.47396494e-13, -1.64510247e-06, -1.64510229e-06]])
    fopt: 0.4387948429335587
     fun: -0.4367990984160521
 message: 'Optimization terminated successfully.'
    nfev: 642
     nit: 7
  status: 0
 success: True
       x: array([76.50555606,  3.00065061, 95.        ])
    xopt: array([76.,  4., 96.])
    zopt: array([ 76.,  80., 176.])
*******************************************
Period: 24 

   direc: array([[ 2.46378884e-01, -7.91049237e-03,  8.69759079e-03],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 3.22575962e-08, -1.69358559e-09,  2.42948462e-07]])
    fopt: 0.2722892010411736
     fun: -0.2719771135124854
 message: 'Optimization terminated successfully.'
    nfev: 338
     nit: 3
  status: 0
 success: True
       x: array([62.9539234 , -0.99418101,  5.03403288])
    xopt: array([63.,  0.,  6.])
    zopt: array([63., 63., 69.])
*******************************************
Period: 25 

   direc: array([[-0.04870974, -0.        , -0.0015841 ],
       [ 0.        ,  1.        ,  0.        ],
       [-0.        ,  0.        ,  0.        ]])
    fopt: 0.29882421469247994
     fun: -0.29828218769727377
 message: 'Optimization terminated successfully.'
    nfev: 301
     nit: 3
  status: 0
 success: True
       x: array([63.0534998 ,  1.00166115,  5.00750996])
    xopt: array([63.,  1.,  6.])
    zopt: array([63., 64., 70.])
*******************************************
Period: 26 

   direc: array([[8.76088251e+01, 0.00000000e+00, 1.07176815e+00],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [2.25060880e-07, 3.04736941e-12, 7.72598815e-09]])
    fopt: 0.3227146177243411
     fun: -0.32083582000977734
 message: 'Optimization terminated successfully.'
    nfev: 476
     nit: 4
  status: 0
 success: True
       x: array([170.35106218,   1.00068915,   5.00747288])
    xopt: array([170.,   1.,   6.])
    zopt: array([170., 171., 177.])
*******************************************
Period: 27 

   direc: array([[ 8.76365016e+01,  4.52270661e-03,  1.07705386e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-4.18546950e+01,  8.46460943e+01,  1.67037228e+02]])
    fopt: 0.691020617832982
     fun: -0.6895070554857632
 message: 'Optimization terminated successfully.'
    nfev: 482
     nit: 6
  status: 0
 success: True
       x: array([ 74.00196843,  85.        , 173.37984225])
    xopt: array([ 75.,  85., 174.])
    zopt: array([ 75., 160., 334.])
*******************************************
Period: 28 

   direc: array([[4.75617459e-02, 2.81799423e-04, 5.64042557e-04],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [2.38611781e-01, 1.61260156e-02, 1.08739574e+01]])
    fopt: 0.6418792297189521
     fun: -0.6415057222704251
 message: 'Optimization terminated successfully.'
    nfev: 514
     nit: 5
  status: 0
 success: True
       x: array([173.36768618,   2.25945368, 189.33545961])
    xopt: array([173.,   2., 189.])
    zopt: array([173., 175., 364.])
*******************************************
Period: 29 

   direc: array([[0.00000000e+00, 0.00000000e+00, 1.00000000e+00],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [5.57338362e-04, 3.31200297e-06, 6.65950618e-06]])
    fopt: 0.35551621496801905
     fun: -0.3542069189431276
 message: 'Optimization terminated successfully.'
    nfev: 202
     nit: 2
  status: 0
 success: True
       x: array([169.27889715,   2.00000149,   3.01072532])
    xopt: array([169.,   2.,   4.])
    zopt: array([169., 171., 175.])
*******************************************
Period: 30 

   direc: array([[-0.91267734, -0.        , -0.0108328 ],
       [-0.        ,  0.        ,  0.        ],
       [ 0.        ,  0.        ,  0.        ]])
    fopt: 0.37079746411083575
     fun: -0.37096744248997854
 message: 'Optimization terminated successfully.'
    nfev: 461
     nit: 4
  status: 0
 success: True
       x: array([170.0097854 ,   2.00000002,   5.02287431])
    xopt: array([170.,   2.,   6.])
    zopt: array([170., 172., 178.])
*******************************************
Period: 31 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [69.27765262,  0.        ,  0.84008903]])
    fopt: 0.37477289403765335
     fun: -0.3769484421182399
 message: 'Optimization terminated successfully.'
    nfev: 578
     nit: 6
  status: 0
 success: True
       x: array([258.03381761,   1.04485949,   4.01005071])
    xopt: array([258.,   1.,   4.])
    zopt: array([258., 259., 263.])
*******************************************
Period: 32 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.38803662687335505
     fun: -0.38866485245585053
 message: 'Optimization terminated successfully.'
    nfev: 310
     nit: 3
  status: 0
 success: True
       x: array([260.99999791,   1.14587124,   1.00000306])
    xopt: array([260.,   1.,   2.])
    zopt: array([260., 261., 263.])
*******************************************
Period: 33 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.00208543, -0.        , -0.        ]])
    fopt: 0.3908907163841186
     fun: -0.3911508224446412
 message: 'Optimization terminated successfully.'
    nfev: 366
     nit: 3
  status: 0
 success: True
       x: array([259.99999981,   2.        ,   1.        ])
    xopt: array([260.,   2.,   1.])
    zopt: array([260., 262., 263.])
*******************************************
Period: 34 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.4055088527078533
     fun: -0.4062877920944107
 message: 'Optimization terminated successfully.'
    nfev: 253
     nit: 3
  status: 0
 success: True
       x: array([259.99999963,   2.00218484,   1.00002741])
    xopt: array([259.,   2.,   2.])
    zopt: array([259., 261., 263.])
*******************************************
Period: 35 

   direc: array([[1.        , 0.        , 0.        ],
       [0.        , 1.        , 0.        ],
       [0.19856712, 1.        , 1.        ]])
    fopt: 0.39398495564156605
     fun: -0.39572357805312675
 message: 'Optimization terminated successfully.'
    nfev: 324
     nit: 4
  status: 0
 success: True
       x: array([255.31354457,   4.00112459,   4.        ])
    xopt: array([255.,   4.,   4.])
    zopt: array([255., 259., 263.])
*******************************************
Period: 36 

   direc: array([[-30.45285597,  16.04820899,  16.04820899],
       [  0.        ,   1.        ,   0.        ],
       [ 27.6427359 , -12.88997275,  53.13610873]])
    fopt: 0.6897125950861521
     fun: -0.688551025806882
 message: 'Optimization terminated successfully.'
    nfev: 693
     nit: 9
  status: 0
 success: True
       x: array([115.87205272,  99.00942314, 208.00000002])
    xopt: array([115.,  99., 209.])
    zopt: array([115., 214., 423.])
*******************************************
Period: 37 

   direc: array([[ 1.        ,  0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.        ],
       [-1.34024078,  0.        ,  0.94343322]])
    fopt: 0.3767113816191799
     fun: -0.3774847200047653
 message: 'Optimization terminated successfully.'
    nfev: 454
     nit: 5
  status: 0
 success: True
       x: array([302.16749305,   2.00364895,   4.01425406])
    xopt: array([302.,   2.,   5.])
    zopt: array([302., 304., 309.])
*******************************************
Period: 38 

   direc: array([[ 0.        ,  0.        ,  1.        ],
       [-6.04416609,  0.        ,  5.27461062],
       [ 0.03726763,  9.60916084,  7.43463761]])
    fopt: 0.6297562254956073
     fun: -0.6294576282969797
 message: 'Optimization terminated successfully.'
    nfev: 639
     nit: 8
  status: 0
 success: True
       x: array([174.9145058 ,  39.00063027, 166.        ])
    xopt: array([174.,  40., 166.])
    zopt: array([174., 214., 380.])
*******************************************
Period: 39 

   direc: array([[ -0.72135958,   1.        ,   1.        ],
       [-26.11733677,  16.54910912,  11.03273941],
       [  0.        ,  -0.        ,  -0.        ]])
    fopt: 0.6320173839263936
     fun: -0.6310127466905932
 message: 'Optimization terminated successfully.'
    nfev: 459
     nit: 7
  status: 0
 success: True
       x: array([107.75743899, 150.00026394, 112.46339687])
    xopt: array([108., 150., 113.])
    zopt: array([108., 258., 371.])
*******************************************
Period: 40 

   direc: array([[-4.15375554e-06, -2.09768731e-06,  1.08775264e-06],
       [-2.91236389e+00,  2.00000675e+00,  1.02818646e+00],
       [ 0.00000000e+00,  5.00436023e+00,  0.00000000e+00]])
    fopt: 0.6131296001827921
     fun: -0.6082334801487259
 message: 'Optimization terminated successfully.'
    nfev: 2131
     nit: 22
  status: 0
 success: True
       x: array([ 68.38588515, 140.        , 101.11281218])
    xopt: array([ 69., 141., 102.])
    zopt: array([ 69., 210., 312.])
*******************************************
Period: 41 

   direc: array([[-1.53539574e+01,  6.98253705e+00,  6.98253705e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-2.70073369e-09,  1.65171852e-06, -6.59117786e-06]])
    fopt: 0.6242184742644666
     fun: -0.622026782819013
 message: 'Optimization terminated successfully.'
    nfev: 432
     nit: 7
  status: 0
 success: True
       x: array([ 74.48739314, 128.00001479, 132.        ])
    xopt: array([ 75., 128., 133.])
    zopt: array([ 75., 203., 336.])
*******************************************
Period: 42 

   direc: array([[  -1.7674947 ,    1.01      ,    1.        ],
       [   0.        ,    0.        ,    1.        ],
       [-236.52080783,  104.55831535,  155.28462675]])
    fopt: 0.643479634937448
     fun: -0.6437107411904528
 message: 'Optimization terminated successfully.'
    nfev: 734
     nit: 9
  status: 0
 success: True
       x: array([106.99992001, 110.02751395, 167.        ])
    xopt: array([107., 110., 167.])
    zopt: array([107., 217., 384.])
*******************************************
Period: 43 

   direc: array([[ 2.57618210e-09, -4.49549028e-09, -4.47990633e-09],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [ 7.75521345e-03, -1.16328210e-02, -1.16328210e-02]])
    fopt: 0.35470810086023075
     fun: -0.35433176825763796
 message: 'Optimization terminated successfully.'
    nfev: 665
     nit: 8
  status: 0
 success: True
       x: array([343.97375548,  13.00354565,  14.00300383])
    xopt: array([343.,  13.,  15.])
    zopt: array([343., 356., 371.])
*******************************************
Period: 44 

   direc: array([[0.00000000e+00, 0.00000000e+00, 1.00000000e+00],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [1.11554953e+02, 1.32646736e-05, 1.29312741e+02]])
    fopt: 0.6103984253044559
     fun: -0.6102344364466215
 message: 'Optimization terminated successfully.'
    nfev: 402
     nit: 4
  status: 0
 success: True
       x: array([193.66139036,   1.00000027, 208.12924086])
    xopt: array([193.,   2., 209.])
    zopt: array([193., 195., 404.])
*******************************************
Period: 45 

   direc: array([[ 2.66351277e+02,  9.76925270e-08,  3.26149428e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-2.28942590e+02,  1.50308607e+02,  8.49637363e+01]])
    fopt: 0.56731379163607
     fun: -0.5666862531393532
 message: 'Optimization terminated successfully.'
    nfev: 970
     nit: 10
  status: 0
 success: True
       x: array([107.99381305, 169.04630299, 100.52331937])
    xopt: array([108., 169., 101.])
    zopt: array([108., 277., 378.])
*******************************************
Period: 46 

   direc: array([[ 2.64867319e+02,  9.71657212e-08,  3.24390671e+00],
       [-5.08800412e-06,  1.00000000e+00,  9.99999938e-01],
       [-1.01760082e-05,  3.00000000e+00,  1.99999988e+00]])
    fopt: 0.34897277915072994
     fun: -0.34892547767946797
 message: 'Optimization terminated successfully.'
    nfev: 567
     nit: 6
  status: 0
 success: True
       x: array([347.0368921 ,  10.00000008,  12.00194597])
    xopt: array([347.,  11.,  13.])
    zopt: array([347., 358., 371.])
*******************************************
Period: 47 

   direc: array([[ 2.61247453e+02,  3.00380316e-06,  3.20526827e+00],
       [ 4.14214091e-10, -3.01344978e-08, -2.98280708e-08],
       [-3.15975702e-08,  1.02049982e+00, -3.87673039e-10]])
    fopt: 0.3469584431140882
     fun: -0.3471926077420135
 message: 'Optimization terminated successfully.'
    nfev: 656
     nit: 7
  status: 0
 success: True
       x: array([341.0309309 ,   7.0205037 ,   7.16186975])
    xopt: array([341.,   8.,   8.])
    zopt: array([341., 349., 357.])
*******************************************
Period: 48 

   direc: array([[262.3312337 ,   3.26776728,   3.23541315],
       [  0.        ,   1.        ,   0.        ],
       [  0.        ,   3.01      ,   2.01      ]])
    fopt: 0.35580028026884764
     fun: -0.3567930709227751
 message: 'Optimization terminated successfully.'
    nfev: 549
     nit: 7
  status: 0
 success: True
       x: array([343.10112938,  16.01379375,  12.01408094])
    xopt: array([343.,  16.,  12.])
    zopt: array([343., 359., 371.])
*******************************************
Period: 49 

   direc: array([[ 2.55929566e+02,  3.15327559e+00,  3.12205504e+00],
       [-0.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [-4.06359134e-04,  9.99994993e-01, -4.95712787e-06]])
    fopt: 0.360844433876888
     fun: -0.36048831094729256
 message: 'Optimization terminated successfully.'
    nfev: 962
     nit: 13
  status: 0
 success: True
       x: array([338.62176176,  18.00074001,  11.0517706 ])
    xopt: array([338.,  19.,  12.])
    zopt: array([338., 357., 369.])
*******************************************
Period: 50 

   direc: array([[256.68126401,   3.16253718,   3.13122493],
       [  0.        ,   0.99      ,   1.        ],
       [  0.        ,   1.        ,   0.        ]])
    fopt: 0.3578423321374905
     fun: -0.3577022504184378
 message: 'Optimization terminated successfully.'
    nfev: 879
     nit: 9
  status: 0
 success: True
       x: array([339.72752183,  14.00870875,   8.1581973 ])
    xopt: array([339.,  14.,   9.])
    zopt: array([339., 353., 362.])
*******************************************
Period: 51 

   direc: array([[2.51276390e+02, 3.06529150e+00, 6.15059244e+00],
       [0.00000000e+00, 1.00000000e+00, 0.00000000e+00],
       [6.19853352e-06, 9.68926704e-01, 9.26082053e-01]])
    fopt: 0.3567544028522488
     fun: -0.35728799027302355
 message: 'Optimization terminated successfully.'
    nfev: 887
     nit: 10
  status: 0
 success: True
       x: array([335.00066187,  14.00380445,  12.04700671])
    xopt: array([335.,  14.,  13.])
    zopt: array([335., 349., 362.])
*******************************************
Period: 52 

   direc: array([[ 2.59789043e+02,  3.69582025e+00,  3.16913636e+00],
       [ 0.00000000e+00,  1.00000000e+00,  0.00000000e+00],
       [-3.99572855e-08,  3.00990000e+00,  2.00990000e+00]])
    fopt: 0.360377208770246
     fun: -0.360543466730198
 message: 'Optimization terminated successfully.'
    nfev: 553
     nit: 6
  status: 0
 success: True
       x: array([341.56483581,  18.00605648,  12.08010069])
    xopt: array([341.,  18.,  12.])
    zopt: array([341., 359., 371.])
*******************************************
Period: 53 

   direc: array([[256.59351013,   3.13015443,   6.26030893],
       [  0.        ,   0.99      ,   0.98854344],
       [  0.        ,   0.        ,  -0.        ]])
    fopt: 0.3625991529574357
     fun: -0.3625540704870992
 message: 'Optimization terminated successfully.'
    nfev: 560
     nit: 6
  status: 0
 success: True
       x: array([335.5499397 ,  10.0054027 ,  12.13935362])
    xopt: array([335.,  11.,  13.])
    zopt: array([335., 346., 359.])
*******************************************
Period: 54 

   direc: array([[1., 0., 0.],
       [0., 1., 0.],
       [0., 0., 1.]])
    fopt: 0.32918955289019375
     fun: -0.3307138537305087
 message: 'Optimization terminated successfully.'
    nfev: 367
     nit: 4
  status: 0
 success: True
       x: array([261.0000121 ,   1.01178702,   1.04699014])
    xopt: array([261.,   1.,   1.])
    zopt: array([261., 262., 263.])
*******************************************
Period: 55 

   direc: array([[ 0.,  0.,  1.],
       [ 0.,  1.,  0.],
       [-0.,  0.,  0.]])
    fopt: 0.35121999246842317
     fun: -0.3514990992433669
 message: 'Optimization terminated successfully.'
    nfev: 386
     nit: 5
  status: 0
 success: True
       x: array([346.5698502 ,  12.00102839,  13.        ])
    xopt: array([346.,  12.,  13.])
    zopt: array([346., 358., 371.])
*******************************************
Period: 56 

   direc: array([[ -0.42853524,   1.        ,   1.        ],
       [  0.        ,   0.        ,   1.        ],
       [-17.22477314,  10.00421462,  15.00632193]])
    fopt: 0.5871614656482395
     fun: -0.5873123788838632
 message: 'Optimization terminated successfully.'
    nfev: 437
     nit: 7
  status: 0
 success: True
       x: array([106.62542208, 118.00296095, 197.        ])
    xopt: array([107., 118., 197.])
    zopt: array([107., 225., 422.])
*******************************************
Period: 57 

   direc: array([[ 1.00000000e+00,  0.00000000e+00,  0.00000000e+00],
       [ 8.01444982e-03,  5.42034642e-03,  5.42034642e-03],
       [ 2.24432394e+01, -1.15214456e-02,  5.51446811e+01]])
    fopt: 0.5461625633063895
     fun: -0.5462937722286095
 message: 'Optimization terminated successfully.'
    nfev: 800
     nit: 11
  status: 0
 success: True
       x: array([204.57359357,   3.00034813, 209.1141175 ])
    xopt: array([205.,   4., 209.])
    zopt: array([205., 209., 418.])
*******************************************
Period: 58 

   direc: array([[ 1.        ,  0.        ,  0.        ],
       [ 0.        ,  1.        ,  0.        ],
       [ 0.7924767 , -0.73596865, -0.48900581]])
    fopt: 0.5249156087561359
     fun: -0.5251003380209398
 message: 'Optimization terminated successfully.'
    nfev: 570
     nit: 9
  status: 0
 success: True
       x: array([107.99886182, 162.00081961, 109.19249674])
    xopt: array([108., 162., 110.])
    zopt: array([108., 270., 380.])
*******************************************
Period: 59 

   direc: array([[-4.84318981,  1.06731254,  1.97906198],
       [ 0.        ,  0.        ,  1.        ],
       [23.19396658, 22.06720492, 30.5870871 ]])
    fopt: 0.5553412083157145
     fun: -0.5551211807506006
 message: 'Optimization terminated successfully.'
    nfev: 861
     nit: 11
  status: 0
 success: True
       x: array([108.94961132,  99.05654866, 171.        ])
    xopt: array([109., 100., 171.])
    zopt: array([109., 209., 380.])
*******************************************
Period: 1 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp0gqehil4.pyomo.lp
Reading time = 0.00 seconds
x50: 53 rows, 43 columns, 146 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp2v3rcx_x.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 53 rows, 43 columns and 146 nonzeros
Variable types: 28 continuous, 15 integer (12 binary)
Coefficient statistics:
  Matrix range     [3e-02, 1e+04]
  Objective range  [4e-02, 4e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.39124

Presolve removed 53 rows and 43 columns
Presolve time: 0.00s
Presolve: All rows and columns removed

Explored 0 nodes (0 simplex iterations) in 0.00 seconds
Thread count was 1 (of 4 available processors)

Solution count 2: 1.08463 0.39124 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.084625924167e+00, best bound 1.084625924167e+00, gap 0.0000%
*******************************************
Period: 2 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp7_7rfg5w.pyomo.lp
Reading time = 0.00 seconds
x87: 99 rows, 76 columns, 291 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpg2aiew8d.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 99 rows, 76 columns and 291 nonzeros
Variable types: 49 continuous, 27 integer (24 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-02, 4e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.158855

Presolve removed 86 rows and 65 columns
Presolve time: 0.00s
Presolved: 13 rows, 11 columns, 33 nonzeros
Variable types: 4 continuous, 7 integer (4 binary)

Root relaxation: objective 1.822752e+00, 2 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

*    0     0               0       1.8227522    1.82275  0.00%     -    0s

Explored 0 nodes (2 simplex iterations) in 0.00 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.82275 0.158855 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.822752246861e+00, best bound 1.822752246861e+00, gap 0.0000%
*******************************************
Period: 3 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp9hcjj1t6.pyomo.lp
Reading time = 0.00 seconds
x124: 145 rows, 109 columns, 436 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpfehp_1vj.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 145 rows, 109 columns and 436 nonzeros
Variable types: 70 continuous, 39 integer (36 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-02, 3e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.99041

Presolve removed 117 rows and 85 columns
Presolve time: 0.00s
Presolved: 28 rows, 24 columns, 84 nonzeros
Variable types: 9 continuous, 15 integer (12 binary)

Root relaxation: objective 1.570834e+00, 9 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

*    0     0               0       1.5708340    1.57083  0.00%     -    0s

Explored 0 nodes (9 simplex iterations) in 0.00 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 1.57083 0.99041 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.570833955109e+00, best bound 1.570833955109e+00, gap 0.0000%
*******************************************
Period: 4 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp74knvy0z.pyomo.lp
Reading time = 0.00 seconds
x161: 191 rows, 142 columns, 585 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpghtgl_cg.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 191 rows, 142 columns and 585 nonzeros
Variable types: 91 continuous, 51 integer (48 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-02, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.09504

Presolve removed 118 rows and 83 columns
Presolve time: 0.00s
Presolved: 73 rows, 59 columns, 241 nonzeros
Variable types: 27 continuous, 32 integer (27 binary)

Root relaxation: objective 1.618280e+00, 42 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.61828    0    3    1.09504    1.61828  47.8%     -    0s
H    0     0                       1.2506485    1.61828  29.4%     -    0s
H    0     0                       1.2574274    1.61828  28.7%     -    0s
     0     0     cutoff    0         1.25743    1.25743  0.00%     -    0s

Cutting planes:
  Gomory: 1
  Flow cover: 2

Explored 1 nodes (56 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 1.25743 1.25065 1.09504 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.257427381118e+00, best bound 1.257427381118e+00, gap 0.0000%
*******************************************
Period: 5 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp9qfgtlba.pyomo.lp
Reading time = 0.00 seconds
x198: 237 rows, 175 columns, 734 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp85sbik50.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 237 rows, 175 columns and 734 nonzeros
Variable types: 112 continuous, 63 integer (60 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [4e-04, 2e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 1.00222

Presolve removed 164 rows and 116 columns
Presolve time: 0.01s
Presolved: 73 rows, 59 columns, 246 nonzeros
Variable types: 32 continuous, 27 integer (24 binary)

Root relaxation: objective 1.060821e+00, 36 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0     cutoff    0         1.00222    1.00222  0.00%     -    0s

Explored 0 nodes (39 simplex iterations) in 0.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 1.00222 

Optimal solution found (tolerance 1.00e-02)
Best objective 1.002223397159e+00, best bound 1.002223397159e+00, gap 0.0000%
*******************************************
Period: 6 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp1cgv7th5.pyomo.lp
Reading time = 0.00 seconds
x235: 283 rows, 208 columns, 885 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp2htg8czl.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 283 rows, 208 columns and 885 nonzeros
Variable types: 133 continuous, 75 integer (72 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-04, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.829992

Presolve removed 153 rows and 104 columns
Presolve time: 0.00s
Presolved: 130 rows, 104 columns, 446 nonzeros
Variable types: 51 continuous, 53 integer (48 binary)

Root relaxation: objective 1.041545e+00, 80 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.04154    0    8    0.82999    1.04154  25.5%     -    0s
H    0     0                       0.8424562    1.04154  23.6%     -    0s
     0     0    0.85961    0    1    0.84246    0.85961  2.04%     -    0s
H    0     0                       0.8491753    0.85961  1.23%     -    0s
     0     0     cutoff    0         0.84918    0.84918  0.00%     -    0s

Cutting planes:
  Gomory: 1
  MIR: 1
  Flow cover: 4
  Network: 1

Explored 1 nodes (122 simplex iterations) in 0.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.849175 0.842456 0.829992 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.491753465364e-01, best bound 8.491753465364e-01, gap 0.0000%
*******************************************
Period: 7 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpzbpb_7yw.pyomo.lp
Reading time = 0.00 seconds
x272: 329 rows, 241 columns, 1036 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpl9mvlcty.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 329 rows, 241 columns and 1036 nonzeros
Variable types: 154 continuous, 87 integer (84 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-04, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.620781

Presolve removed 155 rows and 104 columns
Presolve time: 0.01s
Presolved: 174 rows, 137 columns, 592 nonzeros
Variable types: 68 continuous, 69 integer (64 binary)

Root relaxation: objective 1.332454e+00, 113 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.33245    0   11    0.62078    1.33245   115%     -    0s
     0     0    1.18836    0   13    0.62078    1.18836  91.4%     -    0s
     0     0    1.10572    0    8    0.62078    1.10572  78.1%     -    0s
     0     0    1.10569    0   10    0.62078    1.10569  78.1%     -    0s
     0     0    1.10569    0   10    0.62078    1.10569  78.1%     -    0s
     0     0    1.10569    0    8    0.62078    1.10569  78.1%     -    0s
     0     2    1.10569    0    8    0.62078    1.10569  78.1%     -    0s
H    3     4                       0.8858678    1.07872  21.8%   7.0    0s

Cutting planes:
  Gomory: 6
  Implied bound: 3
  Flow cover: 10
  Network: 1

Explored 22 nodes (298 simplex iterations) in 0.08 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.885868 0.620781 

Optimal solution found (tolerance 1.00e-02)
Best objective 8.858677904507e-01, best bound 8.858677904507e-01, gap 0.0000%
*******************************************
Period: 8 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp57m_sz5z.pyomo.lp
Reading time = 0.00 seconds
x309: 375 rows, 274 columns, 1187 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpnixltjdf.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 375 rows, 274 columns and 1187 nonzeros
Variable types: 175 continuous, 99 integer (96 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [3e-04, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.716592

Presolve removed 171 rows and 114 columns
Presolve time: 0.01s
Presolved: 204 rows, 160 columns, 701 nonzeros
Variable types: 80 continuous, 80 integer (75 binary)

Root relaxation: objective 1.367279e+00, 146 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.36728    0   13    0.71659    1.36728  90.8%     -    0s
H    0     0                       0.8044186    1.36728  70.0%     -    0s
     0     0    1.18452    0   17    0.80442    1.18452  47.3%     -    0s
     0     0    1.16890    0   10    0.80442    1.16890  45.3%     -    0s
     0     0    1.16890    0   11    0.80442    1.16890  45.3%     -    0s
     0     0    1.16879    0    9    0.80442    1.16879  45.3%     -    0s
     0     0    1.16879    0    9    0.80442    1.16879  45.3%     -    0s
     0     2    1.16879    0    9    0.80442    1.16879  45.3%     -    0s
H   30     8                       0.8044186    1.10082  36.8%   6.0    0s
*   47     5              11       0.8434106    0.94448  12.0%   5.7    0s
H   59     0                       0.8434106    0.91166  8.09%   5.5    0s

Cutting planes:
  Gomory: 5
  Implied bound: 5
  MIR: 2
  Flow cover: 14

Explored 62 nodes (553 simplex iterations) in 0.11 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 0.843411 0.843411 0.804419 ... 0.716592

Optimal solution found (tolerance 1.00e-02)
Best objective 8.434105690423e-01, best bound 8.434105690423e-01, gap 0.0000%
*******************************************
Period: 9 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpu5ib7qm1.pyomo.lp
Reading time = 0.00 seconds
x346: 421 rows, 307 columns, 1338 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpa6opqwr1.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 421 rows, 307 columns and 1338 nonzeros
Variable types: 196 continuous, 111 integer (108 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-04, 1e-02]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.728238

Presolve removed 186 rows and 123 columns
Presolve time: 0.01s
Presolved: 235 rows, 184 columns, 809 nonzeros
Variable types: 93 continuous, 91 integer (86 binary)

Root relaxation: objective 1.266794e+00, 149 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.26679    0   15    0.72824    1.26679  74.0%     -    0s
     0     0    1.08631    0   10    0.72824    1.08631  49.2%     -    0s
     0     0    1.07996    0   12    0.72824    1.07996  48.3%     -    0s
     0     0    1.07703    0   12    0.72824    1.07703  47.9%     -    0s
     0     0    1.07703    0   12    0.72824    1.07703  47.9%     -    0s
     0     0    1.07703    0   13    0.72824    1.07703  47.9%     -    0s
     0     0    1.07703    0   13    0.72824    1.07703  47.9%     -    0s
H    0     0                       0.7586235    1.07703  42.0%     -    0s
     0     2    1.07703    0   13    0.75862    1.07703  42.0%     -    0s
*   82     9              11       0.7615975    0.97132  27.5%   5.8    0s

Cutting planes:
  Gomory: 7
  Cover: 2
  Implied bound: 5
  MIR: 1
  Flow cover: 11

Explored 110 nodes (851 simplex iterations) in 0.13 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.761597 0.758624 0.728238 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.615974850757e-01, best bound 7.615974850757e-01, gap 0.0000%
*******************************************
Period: 10 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp6bygutl4.pyomo.lp
Reading time = 0.00 seconds
x383: 467 rows, 340 columns, 1489 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp775bln8q.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 467 rows, 340 columns and 1489 nonzeros
Variable types: 217 continuous, 123 integer (120 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-04, 9e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.641559

Presolve removed 199 rows and 132 columns
Presolve time: 0.01s
Presolved: 268 rows, 208 columns, 924 nonzeros
Variable types: 106 continuous, 102 integer (97 binary)

Root relaxation: objective 1.187982e+00, 176 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.18798    0   17    0.64156    1.18798  85.2%     -    0s
     0     0    1.01080    0   16    0.64156    1.01080  57.6%     -    0s
     0     0    1.00996    0   17    0.64156    1.00996  57.4%     -    0s
     0     0    1.00996    0   17    0.64156    1.00996  57.4%     -    0s
     0     0    1.00951    0   17    0.64156    1.00951  57.4%     -    0s
     0     0    1.00951    0   15    0.64156    1.00951  57.4%     -    0s
     0     2    1.00951    0   15    0.64156    1.00951  57.4%     -    0s
*   55    15              15       0.7119054    0.86457  21.4%   8.2    0s

Cutting planes:
  Gomory: 9
  Cover: 1
  Implied bound: 5
  MIR: 3
  Flow cover: 13

Explored 108 nodes (1061 simplex iterations) in 0.17 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.711905 0.641559 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.119054326114e-01, best bound 7.119054326114e-01, gap 0.0000%
*******************************************
Period: 11 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp3jhkp3yz.pyomo.lp
Reading time = 0.00 seconds
x420: 513 rows, 373 columns, 1642 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmptq6zv4s4.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 513 rows, 373 columns and 1642 nonzeros
Variable types: 238 continuous, 135 integer (132 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-04, 8e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.609965

Presolve removed 214 rows and 141 columns
Presolve time: 0.01s
Presolved: 299 rows, 232 columns, 1033 nonzeros
Variable types: 119 continuous, 113 integer (108 binary)

Root relaxation: objective 1.203346e+00, 204 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.20335    0   20    0.60997    1.20335  97.3%     -    0s
     0     0    1.04030    0   14    0.60997    1.04030  70.6%     -    0s
     0     0    1.01652    0   15    0.60997    1.01652  66.7%     -    0s
     0     0    1.01600    0   16    0.60997    1.01600  66.6%     -    0s
     0     0    1.01593    0   16    0.60997    1.01593  66.6%     -    0s
     0     0    1.01593    0   16    0.60997    1.01593  66.6%     -    0s
H    0     0                       0.6182957    1.01593  64.3%     -    0s
     0     2    1.01593    0   16    0.61830    1.01593  64.3%     -    0s
*  126    28              18       0.7397201    0.94883  28.3%   6.5    0s

Cutting planes:
  Gomory: 10
  Cover: 3
  Implied bound: 6
  MIR: 4
  Flow cover: 14
  Inf proof: 3

Explored 322 nodes (2651 simplex iterations) in 0.22 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.73972 0.618296 0.609965 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.397200700603e-01, best bound 7.397200700603e-01, gap 0.0000%
*******************************************
Period: 12 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmph9n2rqre.pyomo.lp
Reading time = 0.00 seconds
x457: 559 rows, 406 columns, 1795 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp2dxyzfog.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 559 rows, 406 columns and 1795 nonzeros
Variable types: 259 continuous, 147 integer (144 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-04, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.638438

Presolve removed 228 rows and 150 columns
Presolve time: 0.01s
Presolved: 331 rows, 256 columns, 1146 nonzeros
Variable types: 132 continuous, 124 integer (119 binary)

Root relaxation: objective 1.209730e+00, 210 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.20973    0   21    0.63844    1.20973  89.5%     -    0s
     0     0    1.02783    0   15    0.63844    1.02783  61.0%     -    0s
     0     0    1.02479    0   16    0.63844    1.02479  60.5%     -    0s
     0     0    1.02451    0   16    0.63844    1.02451  60.5%     -    0s
     0     0    1.02296    0   20    0.63844    1.02296  60.2%     -    0s
     0     0    1.02233    0   20    0.63844    1.02233  60.1%     -    0s
     0     0    1.02227    0   20    0.63844    1.02227  60.1%     -    0s
     0     0    1.02015    0   19    0.63844    1.02015  59.8%     -    0s
     0     0    1.02009    0   19    0.63844    1.02009  59.8%     -    0s
     0     0    1.02009    0   17    0.63844    1.02009  59.8%     -    0s
     0     2    1.02009    0   17    0.63844    1.02009  59.8%     -    0s
*   58    18              17       0.7209944    0.97106  34.7%   7.2    0s
*   59    19              18       0.7534126    0.97106  28.9%   7.1    0s

Cutting planes:
  Gomory: 12
  Cover: 3
  Implied bound: 8
  MIR: 7
  Flow cover: 18
  Inf proof: 4

Explored 294 nodes (2420 simplex iterations) in 0.25 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.753413 0.720994 0.638438 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.534126356551e-01, best bound 7.534126356551e-01, gap 0.0000%
*******************************************
Period: 13 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpnlcbedj8.pyomo.lp
Reading time = 0.00 seconds
x494: 605 rows, 439 columns, 1948 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpexo5fd3o.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 605 rows, 439 columns and 1948 nonzeros
Variable types: 280 continuous, 159 integer (156 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [2e-04, 7e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.644014

Presolve removed 242 rows and 159 columns
Presolve time: 0.01s
Presolved: 363 rows, 280 columns, 1260 nonzeros
Variable types: 145 continuous, 135 integer (130 binary)

Root relaxation: objective 1.277895e+00, 239 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.27790    0   26    0.64401    1.27790  98.4%     -    0s
     0     0    1.12091    0   21    0.64401    1.12091  74.1%     -    0s
     0     0    1.11401    0   23    0.64401    1.11401  73.0%     -    0s
     0     0    1.11113    0   24    0.64401    1.11113  72.5%     -    0s
     0     0    1.11096    0   24    0.64401    1.11096  72.5%     -    0s
     0     0    1.11071    0   24    0.64401    1.11071  72.5%     -    0s
     0     0    1.11071    0   24    0.64401    1.11071  72.5%     -    0s
     0     2    1.11071    0   24    0.64401    1.11071  72.5%     -    0s
*  786   248              30       0.6596391    0.91427  38.6%   6.3    0s
*  872   268              22       0.6703803    0.90904  35.6%   6.4    0s
*  901   271              24       0.6711525    0.90694  35.1%   6.3    0s
*  918   268              21       0.6755595    0.90694  34.2%   6.3    0s
* 1645   301              22       0.7449408    0.87679  17.7%   6.5    0s
* 1834   193              22       0.7866929    0.85454  8.62%   6.7    0s
* 1950    94              24       0.8076837    0.83166  2.97%   6.8    0s
* 1953    84              24       0.8106361    0.83166  2.59%   6.8    0s

Cutting planes:
  Gomory: 11
  Cover: 17
  Implied bound: 19
  MIR: 3
  Flow cover: 19
  Inf proof: 35

Explored 2062 nodes (14244 simplex iterations) in 0.68 seconds
Thread count was 4 (of 4 available processors)

Solution count 9: 0.810636 0.807684 0.786693 ... 0.644014

Optimal solution found (tolerance 1.00e-02)
Best objective 8.106361466695e-01, best bound 8.106361466695e-01, gap 0.0000%
*******************************************
Period: 14 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp9lrdmgvt.pyomo.lp
Reading time = 0.00 seconds
x531: 651 rows, 472 columns, 2101 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpknoeqcu5.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 651 rows, 472 columns and 2101 nonzeros
Variable types: 301 continuous, 171 integer (168 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-04, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.746938

Presolve removed 256 rows and 168 columns
Presolve time: 0.01s
Presolved: 395 rows, 304 columns, 1374 nonzeros
Variable types: 158 continuous, 146 integer (141 binary)

Root relaxation: objective 1.186500e+00, 268 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.18650    0   27    0.74694    1.18650  58.8%     -    0s
     0     0    1.03781    0   22    0.74694    1.03781  38.9%     -    0s
     0     0    1.03238    0   22    0.74694    1.03238  38.2%     -    0s
     0     0    1.03052    0   23    0.74694    1.03052  38.0%     -    0s
     0     0    1.02966    0   23    0.74694    1.02966  37.9%     -    0s
     0     0    1.02960    0   23    0.74694    1.02960  37.8%     -    0s
     0     0    1.02900    0   23    0.74694    1.02900  37.8%     -    0s
     0     0    1.02857    0   23    0.74694    1.02857  37.7%     -    0s
     0     0    1.02857    0   23    0.74694    1.02857  37.7%     -    0s
     0     2    1.02857    0   22    0.74694    1.02857  37.7%     -    0s
*  645    26              26       0.7476854    0.85681  14.6%   5.9    0s

Cutting planes:
  Gomory: 9
  Cover: 6
  Implied bound: 15
  MIR: 6
  Flow cover: 16
  Inf proof: 17
  Network: 1

Explored 799 nodes (5272 simplex iterations) in 0.39 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.747685 0.746938 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.476853955884e-01, best bound 7.476853955884e-01, gap 0.0000%
*******************************************
Period: 15 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp7zrvxr0z.pyomo.lp
Reading time = 0.00 seconds
x568: 697 rows, 505 columns, 2254 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp4efzx2zo.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 697 rows, 505 columns and 2254 nonzeros
Variable types: 322 continuous, 183 integer (180 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-04, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.671725

Presolve removed 270 rows and 177 columns
Presolve time: 0.01s
Presolved: 427 rows, 328 columns, 1488 nonzeros
Variable types: 171 continuous, 157 integer (152 binary)

Root relaxation: objective 1.197624e+00, 282 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.19762    0   31    0.67172    1.19762  78.3%     -    0s
     0     0    1.03740    0   25    0.67172    1.03740  54.4%     -    0s
     0     0    1.03606    0   26    0.67172    1.03606  54.2%     -    0s
     0     0    1.03393    0   35    0.67172    1.03393  53.9%     -    0s
     0     0    1.02886    0   29    0.67172    1.02886  53.2%     -    0s
     0     0    1.02876    0   29    0.67172    1.02876  53.2%     -    0s
     0     0    1.02766    0   32    0.67172    1.02766  53.0%     -    0s
     0     0    1.02717    0   33    0.67172    1.02717  52.9%     -    0s
     0     0    1.02650    0   34    0.67172    1.02650  52.8%     -    0s
     0     0    1.02642    0   34    0.67172    1.02642  52.8%     -    0s
     0     0    1.02642    0   28    0.67172    1.02642  52.8%     -    0s
     0     2    1.02642    0   28    0.67172    1.02642  52.8%     -    0s
*  643   220              40       0.6982682    0.94106  34.8%   6.2    0s
* 1834   489              32       0.7122153    0.90386  26.9%   7.1    0s
* 2069   483              37       0.7274709    0.88927  22.2%   7.3    0s
* 2910   229              32       0.7693258    0.83567  8.62%   8.1    1s
* 3008   187              32       0.7718845    0.82831  7.31%   8.1    1s

Cutting planes:
  Gomory: 15
  Cover: 28
  Implied bound: 32
  MIR: 8
  Flow cover: 36
  Inf proof: 47

Explored 3236 nodes (27073 simplex iterations) in 1.35 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 0.771885 0.769326 0.727471 ... 0.671725

Optimal solution found (tolerance 1.00e-02)
Best objective 7.718845294773e-01, best bound 7.780483991913e-01, gap 0.7985%
*******************************************
Period: 16 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp5n95og20.pyomo.lp
Reading time = 0.01 seconds
x605: 743 rows, 538 columns, 2407 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpoxe1n32_.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 743 rows, 538 columns and 2407 nonzeros
Variable types: 343 continuous, 195 integer (192 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-04, 6e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.692936

Presolve removed 284 rows and 186 columns
Presolve time: 0.01s
Presolved: 459 rows, 352 columns, 1602 nonzeros
Variable types: 184 continuous, 168 integer (163 binary)

Root relaxation: objective 1.218460e+00, 305 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.21846    0   34    0.69294    1.21846  75.8%     -    0s
     0     0    1.06709    0   31    0.69294    1.06709  54.0%     -    0s
     0     0    1.06233    0   31    0.69294    1.06233  53.3%     -    0s
     0     0    1.06115    0   34    0.69294    1.06115  53.1%     -    0s
     0     0    1.06056    0   36    0.69294    1.06056  53.1%     -    0s
     0     0    1.06009    0   37    0.69294    1.06009  53.0%     -    0s
     0     0    1.06009    0   32    0.69294    1.06009  53.0%     -    0s
     0     2    1.05501    0   24    0.69294    1.05501  52.3%     -    0s
H 1554   457                       0.7737810    0.94843  22.6%   7.8    0s
* 1757   440              45       0.7781289    0.94843  21.9%   8.4    1s
* 1960   395              43       0.7794818    0.94843  21.7%   8.4    1s
* 2232   285              38       0.7842683    0.91286  16.4%   8.4    1s

Cutting planes:
  Gomory: 25
  Cover: 8
  Implied bound: 6
  Projected implied bound: 21
  MIR: 4
  Flow cover: 21
  Inf proof: 14

Explored 2633 nodes (22417 simplex iterations) in 1.78 seconds
Thread count was 4 (of 4 available processors)

Solution count 5: 0.784268 0.779482 0.778129 ... 0.692936

Optimal solution found (tolerance 1.00e-02)
Best objective 7.842682840208e-01, best bound 7.885909532063e-01, gap 0.5512%
*******************************************
Period: 17 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpjk6ki03s.pyomo.lp
Reading time = 0.01 seconds
x642: 789 rows, 571 columns, 2560 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpvloixksf.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 789 rows, 571 columns and 2560 nonzeros
Variable types: 364 continuous, 207 integer (204 binary)
Coefficient statistics:
  Matrix range     [2e-02, 1e+04]
  Objective range  [1e-04, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.697421

Presolve removed 298 rows and 195 columns
Presolve time: 0.01s
Presolved: 491 rows, 376 columns, 1716 nonzeros
Variable types: 197 continuous, 179 integer (174 binary)

Root relaxation: objective 1.238782e+00, 338 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.23878    0   37    0.69742    1.23878  77.6%     -    0s
     0     0    1.09607    0   31    0.69742    1.09607  57.2%     -    0s
     0     0    1.08983    0   38    0.69742    1.08983  56.3%     -    0s
     0     0    1.08982    0   36    0.69742    1.08982  56.3%     -    0s
     0     0    1.08977    0   36    0.69742    1.08977  56.3%     -    0s
     0     0    1.08973    0   36    0.69742    1.08973  56.3%     -    0s
     0     0    1.08971    0   36    0.69742    1.08971  56.2%     -    0s
     0     0    1.08971    0   34    0.69742    1.08971  56.2%     -    0s
     0     2    1.08971    0   30    0.69742    1.08971  56.2%     -    0s
* 1795   580              48       0.7746663    0.98836  27.6%   9.4    1s
* 2676   393              38       0.7839697    0.96916  23.6%  10.8    2s
* 3456   178              44       0.7911502    0.87477  10.6%  11.0    2s

Cutting planes:
  Gomory: 40
  Cover: 8
  Implied bound: 12
  Projected implied bound: 25
  Clique: 1
  MIR: 1
  Flow cover: 33
  Inf proof: 42

Explored 4215 nodes (45466 simplex iterations) in 3.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.79115 0.78397 0.774666 0.697421 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.911502131552e-01, best bound 7.966909222454e-01, gap 0.7003%
*******************************************
Period: 18 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpw1i8xakx.pyomo.lp
Reading time = 0.01 seconds
x679: 835 rows, 604 columns, 2713 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpqwv1vj2x.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 835 rows, 604 columns and 2713 nonzeros
Variable types: 385 continuous, 219 integer (216 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.702795

Presolve removed 312 rows and 204 columns
Presolve time: 0.01s
Presolved: 523 rows, 400 columns, 1830 nonzeros
Variable types: 210 continuous, 190 integer (185 binary)

Root relaxation: objective 1.259363e+00, 372 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.25936    0   42    0.70279    1.25936  79.2%     -    0s
     0     0    1.12110    0   41    0.70279    1.12110  59.5%     -    0s
     0     0    1.11689    0   41    0.70279    1.11689  58.9%     -    0s
     0     0    1.10445    0   47    0.70279    1.10445  57.2%     -    0s
     0     0    1.10424    0   42    0.70279    1.10424  57.1%     -    0s
     0     0    1.10420    0   42    0.70279    1.10420  57.1%     -    0s
     0     0    1.10420    0   38    0.70279    1.10420  57.1%     -    0s
     0     2    1.10420    0   36    0.70279    1.10420  57.1%     -    0s
* 1139   405              63       0.7218023    0.95580  32.4%   9.3    1s
* 2233   115              55       0.7887698    0.83198  5.48%   9.3    1s

Cutting planes:
  Gomory: 45
  Implied bound: 9
  Projected implied bound: 21
  MIR: 2
  Flow cover: 18
  Inf proof: 20

Explored 2808 nodes (25230 simplex iterations) in 2.18 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.78877 0.721802 0.702795 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.887697615508e-01, best bound 7.887697615508e-01, gap 0.0000%
*******************************************
Period: 19 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp6zeyuu3q.pyomo.lp
Reading time = 0.01 seconds
x716: 881 rows, 637 columns, 2866 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpoz5f8e2u.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 881 rows, 637 columns and 2866 nonzeros
Variable types: 406 continuous, 231 integer (228 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 5e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.719369

Presolve removed 326 rows and 213 columns
Presolve time: 0.01s
Presolved: 555 rows, 424 columns, 1944 nonzeros
Variable types: 223 continuous, 201 integer (196 binary)

Root relaxation: objective 1.234237e+00, 400 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.23424    0   46    0.71937    1.23424  71.6%     -    0s
     0     0    1.08853    0   41    0.71937    1.08853  51.3%     -    0s
     0     0    1.08453    0   41    0.71937    1.08453  50.8%     -    0s
     0     0    1.08312    0   50    0.71937    1.08312  50.6%     -    0s
     0     0    1.08305    0   50    0.71937    1.08305  50.6%     -    0s
     0     0    1.08242    0   51    0.71937    1.08242  50.5%     -    0s
     0     0    1.08242    0   49    0.71937    1.08242  50.5%     -    0s
     0     2    1.08242    0   49    0.71937    1.08242  50.5%     -    0s
H  820   405                       0.7603927    0.91508  20.3%   7.9    0s

Cutting planes:
  Gomory: 47
  Cover: 2
  Implied bound: 13
  Projected implied bound: 25
  MIR: 5
  Flow cover: 39
  Inf proof: 22

Explored 2884 nodes (32810 simplex iterations) in 2.80 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.760393 0.719369 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.603926859919e-01, best bound 7.603926859919e-01, gap 0.0000%
*******************************************
Period: 20 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpvitz8yxg.pyomo.lp
Reading time = 0.01 seconds
x753: 927 rows, 670 columns, 3019 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpr21spaem.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 927 rows, 670 columns and 3019 nonzeros
Variable types: 427 continuous, 243 integer (240 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.709346

Presolve removed 340 rows and 222 columns
Presolve time: 0.01s
Presolved: 587 rows, 448 columns, 2058 nonzeros
Variable types: 236 continuous, 212 integer (207 binary)

Root relaxation: objective 1.190183e+00, 437 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.19018    0   49    0.70935    1.19018  67.8%     -    0s
     0     0    1.03891    0   44    0.70935    1.03891  46.5%     -    0s
     0     0    1.03795    0   46    0.70935    1.03795  46.3%     -    0s
     0     0    1.03718    0   59    0.70935    1.03718  46.2%     -    0s
     0     0    1.03697    0   51    0.70935    1.03697  46.2%     -    0s
     0     0    1.03455    0   53    0.70935    1.03455  45.8%     -    0s
     0     0    1.03455    0   53    0.70935    1.03455  45.8%     -    0s
     0     0    1.03372    0   52    0.70935    1.03372  45.7%     -    0s
     0     0    1.03372    0   42    0.70935    1.03372  45.7%     -    0s
     0     2    1.03372    0   42    0.70935    1.03372  45.7%     -    0s
H  803   421                       0.7231084    0.87661  21.2%   8.3    0s
  4112   177     cutoff   22         0.72311    0.79443  9.86%  19.6    5s

Cutting planes:
  Gomory: 57
  Cover: 6
  Implied bound: 18
  Projected implied bound: 26
  Clique: 1
  MIR: 7
  Flow cover: 43
  Inf proof: 55

Explored 4900 nodes (89173 simplex iterations) in 5.50 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.723108 0.709346 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.231084276492e-01, best bound 7.294665587892e-01, gap 0.8793%
*******************************************
Period: 21 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpf4whjy1l.pyomo.lp
Reading time = 0.01 seconds
x790: 973 rows, 703 columns, 3172 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp7bxnh4fn.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 973 rows, 703 columns and 3172 nonzeros
Variable types: 448 continuous, 255 integer (252 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [1e-04, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.654219

Presolve removed 354 rows and 231 columns
Presolve time: 0.01s
Presolved: 619 rows, 472 columns, 2172 nonzeros
Variable types: 249 continuous, 223 integer (218 binary)

Root relaxation: objective 1.190372e+00, 505 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.19037    0   58    0.65422    1.19037  82.0%     -    0s
     0     0    1.02337    0   53    0.65422    1.02337  56.4%     -    0s
     0     0    1.02126    0   50    0.65422    1.02126  56.1%     -    0s
     0     0    1.02088    0   51    0.65422    1.02088  56.0%     -    0s
     0     0    1.02086    0   51    0.65422    1.02086  56.0%     -    0s
     0     0    1.01881    0   51    0.65422    1.01881  55.7%     -    0s
     0     0    1.01876    0   55    0.65422    1.01876  55.7%     -    0s
     0     0    1.01791    0   57    0.65422    1.01791  55.6%     -    0s
     0     0    1.01791    0   52    0.65422    1.01791  55.6%     -    0s
     0     2    1.01791    0   52    0.65422    1.01791  55.6%     -    0s
* 1229   567              85       0.6897740    0.91448  32.6%  11.7    2s
* 4004   874              80       0.6937916    0.79495  14.6%  12.2    4s
H 4276   905                       0.6971963    0.78845  13.1%  12.2    4s
  4980  1095    0.71556   37   34    0.69720    0.77574  11.3%  12.0    5s
H 6041  1186                       0.7027421    0.76846  9.35%  11.7    5s
H 7090  1033                       0.7147952    0.76093  6.45%  11.8    6s

Cutting planes:
  Gomory: 48
  Cover: 4
  Implied bound: 18
  Projected implied bound: 42
  MIR: 9
  Flow cover: 53
  Inf proof: 67
  Network: 1

Explored 9879 nodes (122487 simplex iterations) in 8.76 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 0.714795 0.702742 0.697196 ... 0.654219

Optimal solution found (tolerance 1.00e-02)
Best objective 7.147951738716e-01, best bound 7.204332428753e-01, gap 0.7888%
*******************************************
Period: 22 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp5oit_q7i.pyomo.lp
Reading time = 0.01 seconds
x827: 1019 rows, 736 columns, 3325 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpryn29ogx.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1019 rows, 736 columns and 3325 nonzeros
Variable types: 469 continuous, 267 integer (264 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [9e-05, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.701963

Presolve removed 368 rows and 240 columns
Presolve time: 0.01s
Presolved: 651 rows, 496 columns, 2286 nonzeros
Variable types: 262 continuous, 234 integer (229 binary)

Root relaxation: objective 1.162064e+00, 475 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.16206    0   60    0.70196    1.16206  65.5%     -    0s
     0     0    1.00729    0   59    0.70196    1.00729  43.5%     -    0s
     0     0    1.00474    0   57    0.70196    1.00474  43.1%     -    0s
     0     0    1.00399    0   58    0.70196    1.00399  43.0%     -    0s
     0     0    1.00392    0   60    0.70196    1.00392  43.0%     -    0s
     0     0    1.00108    0   63    0.70196    1.00108  42.6%     -    0s
     0     0    1.00100    0   63    0.70196    1.00100  42.6%     -    0s
     0     0    1.00040    0   64    0.70196    1.00040  42.5%     -    0s
     0     0    1.00040    0   56    0.70196    1.00040  42.5%     -    0s
     0     2    1.00040    0   56    0.70196    1.00040  42.5%     -    0s
H  759   454                       0.7051877    0.88720  25.8%  10.4    0s

Cutting planes:
  Gomory: 58
  Cover: 2
  Implied bound: 10
  Projected implied bound: 19
  MIR: 7
  Flow cover: 35
  Inf proof: 23

Explored 6507 nodes (62068 simplex iterations) in 4.87 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.705188 0.701963 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.051877011439e-01, best bound 7.115609602618e-01, gap 0.9038%
*******************************************
Period: 23 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmprc8nr1ji.pyomo.lp
Reading time = 0.01 seconds
x864: 1065 rows, 769 columns, 3478 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpoxn7qf3j.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1065 rows, 769 columns and 3478 nonzeros
Variable types: 490 continuous, 279 integer (276 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [9e-05, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.703036

Presolve removed 382 rows and 249 columns
Presolve time: 0.01s
Presolved: 683 rows, 520 columns, 2400 nonzeros
Variable types: 275 continuous, 245 integer (240 binary)

Root relaxation: objective 1.133905e+00, 533 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.13390    0   60    0.70304    1.13390  61.3%     -    0s
     0     0    0.99384    0   57    0.70304    0.99384  41.4%     -    0s
     0     0    0.99149    0   57    0.70304    0.99149  41.0%     -    0s
     0     0    0.98839    0   65    0.70304    0.98839  40.6%     -    0s
     0     0    0.98832    0   63    0.70304    0.98832  40.6%     -    0s
     0     0    0.98590    0   69    0.70304    0.98590  40.2%     -    0s
     0     0    0.98590    0   68    0.70304    0.98590  40.2%     -    0s
     0     0    0.98433    0   73    0.70304    0.98433  40.0%     -    0s
     0     0    0.98433    0   73    0.70304    0.98433  40.0%     -    0s
     0     0    0.98411    0   73    0.70304    0.98411  40.0%     -    0s
     0     0    0.98411    0   68    0.70304    0.98411  40.0%     -    0s
     0     2    0.98411    0   68    0.70304    0.98411  40.0%     -    0s
  4898   323     cutoff   21         0.70304    0.72885  3.67%  13.3    5s

Cutting planes:
  Gomory: 55
  Cover: 6
  Implied bound: 17
  Projected implied bound: 31
  MIR: 7
  Flow cover: 42
  Inf proof: 49

Explored 7172 nodes (84494 simplex iterations) in 6.29 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.703036 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.030363363550e-01, best bound 7.070368253378e-01, gap 0.5690%
*******************************************
Period: 24 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpyu29mu27.pyomo.lp
Reading time = 0.00 seconds
x901: 1111 rows, 802 columns, 3631 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp0k9ouzlc.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1111 rows, 802 columns and 3631 nonzeros
Variable types: 511 continuous, 291 integer (288 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [8e-05, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.709162

Presolve removed 396 rows and 258 columns
Presolve time: 0.01s
Presolved: 715 rows, 544 columns, 2514 nonzeros
Variable types: 288 continuous, 256 integer (251 binary)

Root relaxation: objective 1.125713e+00, 529 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.12571    0   63    0.70916    1.12571  58.7%     -    0s
     0     0    0.99498    0   57    0.70916    0.99498  40.3%     -    0s
     0     0    0.99225    0   55    0.70916    0.99225  39.9%     -    0s
     0     0    0.98916    0   62    0.70916    0.98916  39.5%     -    0s
     0     0    0.98905    0   62    0.70916    0.98905  39.5%     -    0s
     0     0    0.98701    0   70    0.70916    0.98701  39.2%     -    0s
     0     0    0.98700    0   69    0.70916    0.98700  39.2%     -    0s
     0     0    0.98593    0   71    0.70916    0.98593  39.0%     -    0s
     0     0    0.98587    0   71    0.70916    0.98587  39.0%     -    0s
     0     0    0.98587    0   71    0.70916    0.98587  39.0%     -    0s
     0     0    0.98587    0   65    0.70916    0.98587  39.0%     -    0s
     0     2    0.98587    0   64    0.70916    0.98587  39.0%     -    0s
  5293   416    0.71100   77   12    0.70916    0.72449  2.16%  11.2    5s

Cutting planes:
  Gomory: 55
  Cover: 4
  Implied bound: 6
  Projected implied bound: 25
  MIR: 14
  Flow cover: 45
  Inf proof: 41

Explored 6363 nodes (69186 simplex iterations) in 5.60 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.709162 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.091622103391e-01, best bound 7.154886514823e-01, gap 0.8921%
*******************************************
Period: 25 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmppfencwtj.pyomo.lp
Reading time = 0.01 seconds
x938: 1157 rows, 835 columns, 3784 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpl41y390d.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1157 rows, 835 columns and 3784 nonzeros
Variable types: 532 continuous, 303 integer (300 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [8e-05, 4e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.714842

Presolve removed 410 rows and 267 columns
Presolve time: 0.02s
Presolved: 747 rows, 568 columns, 2628 nonzeros
Variable types: 301 continuous, 267 integer (262 binary)

Root relaxation: objective 1.133397e+00, 571 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.13340    0   68    0.71484    1.13340  58.6%     -    0s
     0     0    0.99984    0   65    0.71484    0.99984  39.9%     -    0s
     0     0    0.99715    0   63    0.71484    0.99715  39.5%     -    0s
     0     0    0.99487    0   71    0.71484    0.99487  39.2%     -    0s
     0     0    0.99486    0   71    0.71484    0.99486  39.2%     -    0s
     0     0    0.97428    0   76    0.71484    0.97428  36.3%     -    0s
     0     0    0.97366    0   75    0.71484    0.97366  36.2%     -    0s
     0     0    0.97357    0   80    0.71484    0.97357  36.2%     -    0s
     0     0    0.97357    0   72    0.71484    0.97357  36.2%     -    0s
     0     2    0.97357    0   69    0.71484    0.97357  36.2%     -    0s
* 1356   520             105       0.7160563    0.88786  24.0%  14.8    2s
  4204   762    0.73828   41   50    0.71606    0.78378  9.46%  14.3    5s
H 4235   751                       0.7171103    0.78353  9.26%  14.2    5s

Cutting planes:
  Learned: 1
  Gomory: 59
  Cover: 7
  Implied bound: 20
  Projected implied bound: 46
  MIR: 10
  Flow cover: 53
  Inf proof: 59

Explored 9426 nodes (112761 simplex iterations) in 8.99 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.71711 0.716056 0.714842 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.171102533866e-01, best bound 7.234025798120e-01, gap 0.8775%
*******************************************
Period: 26 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp741_zhrp.pyomo.lp
Reading time = 0.01 seconds
x975: 1203 rows, 868 columns, 3937 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpbh8r336r.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1203 rows, 868 columns and 3937 nonzeros
Variable types: 553 continuous, 315 integer (312 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [8e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.730375

Presolve removed 424 rows and 276 columns
Presolve time: 0.02s
Presolved: 779 rows, 592 columns, 2742 nonzeros
Variable types: 314 continuous, 278 integer (273 binary)

Root relaxation: objective 1.146625e+00, 595 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.14662    0   73    0.73037    1.14662  57.0%     -    0s
     0     0    1.00605    0   63    0.73037    1.00605  37.7%     -    0s
     0     0    1.00605    0   63    0.73037    1.00605  37.7%     -    0s
     0     0    1.00022    0   73    0.73037    1.00022  36.9%     -    0s
     0     0    0.99893    0   78    0.73037    0.99893  36.8%     -    0s
     0     0    0.99720    0   79    0.73037    0.99720  36.5%     -    0s
     0     0    0.99720    0   79    0.73037    0.99720  36.5%     -    0s
     0     0    0.99715    0   80    0.73037    0.99715  36.5%     -    0s
     0     0    0.99715    0   64    0.73037    0.99715  36.5%     -    0s
     0     2    0.99715    0   63    0.73037    0.99715  36.5%     -    0s
  3071   560    0.77959   41   68    0.73037    0.82560  13.0%  18.9    5s
  7813   475    0.74215   69   42    0.73037    0.75448  3.30%  17.8   10s
* 9651   408              92       0.7318162    0.74411  1.68%  16.5   11s

Cutting planes:
  Gomory: 66
  Cover: 6
  Implied bound: 17
  Projected implied bound: 34
  MIR: 6
  Flow cover: 59
  Inf proof: 75

Explored 10407 nodes (168719 simplex iterations) in 12.09 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.731816 0.730375 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.318162155504e-01, best bound 7.360386080124e-01, gap 0.5770%
*******************************************
Period: 27 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp05rti8ke.pyomo.lp
Reading time = 0.01 seconds
x1012: 1249 rows, 901 columns, 4090 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpycvkoqtn.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1249 rows, 901 columns and 4090 nonzeros
Variable types: 574 continuous, 327 integer (324 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [8e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.709786

Presolve removed 438 rows and 285 columns
Presolve time: 0.02s
Presolved: 811 rows, 616 columns, 2856 nonzeros
Variable types: 327 continuous, 289 integer (284 binary)

Root relaxation: objective 1.103513e+00, 615 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.10351    0   77    0.70979    1.10351  55.5%     -    0s
     0     0    0.99133    0   70    0.70979    0.99133  39.7%     -    0s
     0     0    0.98919    0   68    0.70979    0.98919  39.4%     -    0s
     0     0    0.98201    0   76    0.70979    0.98201  38.4%     -    0s
     0     0    0.98125    0   77    0.70979    0.98125  38.2%     -    0s
     0     0    0.97870    0   87    0.70979    0.97870  37.9%     -    0s
     0     0    0.97867    0   87    0.70979    0.97867  37.9%     -    0s
     0     0    0.97822    0   84    0.70979    0.97822  37.8%     -    0s
     0     0    0.97822    0   69    0.70979    0.97822  37.8%     -    0s
     0     2    0.97822    0   68    0.70979    0.97822  37.8%     -    0s
  3734   538    0.71057   35   57    0.70979    0.75047  5.73%  13.5    5s

Cutting planes:
  Gomory: 61
  Cover: 4
  Implied bound: 9
  Projected implied bound: 19
  MIR: 6
  Flow cover: 47
  Inf proof: 54

Explored 6812 nodes (88022 simplex iterations) in 7.28 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.709786 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.097860167922e-01, best bound 7.152951707678e-01, gap 0.7762%
*******************************************
Period: 28 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpmr1xnx49.pyomo.lp
Reading time = 0.01 seconds
x1049: 1295 rows, 934 columns, 4243 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpnm8vtf7t.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1295 rows, 934 columns and 4243 nonzeros
Variable types: 595 continuous, 339 integer (336 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [7e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.71622

Presolve removed 452 rows and 294 columns
Presolve time: 0.02s
Presolved: 843 rows, 640 columns, 2970 nonzeros
Variable types: 340 continuous, 300 integer (295 binary)

Root relaxation: objective 1.109268e+00, 681 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.10927    0   79    0.71622    1.10927  54.9%     -    0s
     0     0    1.04775    0   76    0.71622    1.04775  46.3%     -    0s
     0     0    1.04589    0   72    0.71622    1.04589  46.0%     -    0s
     0     0    1.03709    0   76    0.71622    1.03709  44.8%     -    0s
     0     0    1.03630    0   82    0.71622    1.03630  44.7%     -    0s
     0     0    1.03577    0   80    0.71622    1.03577  44.6%     -    0s
     0     0    1.03463    0   89    0.71622    1.03463  44.5%     -    0s
     0     0    1.03462    0   90    0.71622    1.03462  44.5%     -    0s
     0     0    1.03442    0   90    0.71622    1.03442  44.4%     -    0s
     0     0    1.03441    0   90    0.71622    1.03441  44.4%     -    0s
     0     0    1.03439    0   90    0.71622    1.03439  44.4%     -    0s
     0     0    1.03439    0   83    0.71622    1.03439  44.4%     -    0s
     0     2    1.03439    0   83    0.71622    1.03439  44.4%     -    0s
  2820   602    0.78724   29   61    0.71622    0.83432  16.5%  20.4    5s
  7569  1270    0.72382   32   62    0.71622    0.77210  7.80%  16.3   10s
 12975  1189    0.73321   60   42    0.71622    0.73805  3.05%  15.7   15s

Cutting planes:
  Gomory: 55
  Cover: 3
  Implied bound: 23
  Projected implied bound: 33
  MIR: 10
  Flow cover: 54
  Inf proof: 109

Explored 17857 nodes (272553 simplex iterations) in 19.62 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.71622 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.162198390255e-01, best bound 7.223840375187e-01, gap 0.8607%
*******************************************
Period: 29 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpwamurz8g.pyomo.lp
Reading time = 0.01 seconds
x1086: 1341 rows, 967 columns, 4396 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpvkpj16sv.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1341 rows, 967 columns and 4396 nonzeros
Variable types: 616 continuous, 351 integer (348 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [7e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.713395

Presolve removed 466 rows and 303 columns
Presolve time: 0.02s
Presolved: 875 rows, 664 columns, 3084 nonzeros
Variable types: 353 continuous, 311 integer (306 binary)

Root relaxation: objective 1.109281e+00, 636 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.10928    0   80    0.71339    1.10928  55.5%     -    0s
     0     0    1.00902    0   77    0.71339    1.00902  41.4%     -    0s
     0     0    1.00754    0   75    0.71339    1.00754  41.2%     -    0s
     0     0    0.99627    0   85    0.71339    0.99627  39.7%     -    0s
     0     0    0.99607    0   84    0.71339    0.99607  39.6%     -    0s
     0     0    0.99415    0   86    0.71339    0.99415  39.4%     -    0s
     0     0    0.99412    0   86    0.71339    0.99412  39.4%     -    0s
     0     0    0.99389    0   90    0.71339    0.99389  39.3%     -    0s
     0     0    0.99389    0   74    0.71339    0.99389  39.3%     -    0s
     0     2    0.99389    0   73    0.71339    0.99389  39.3%     -    0s
  3954  1087    0.79557   29   75    0.71339    0.80220  12.4%  13.8    5s
  8384  1596     cutoff   52         0.71339    0.77331  8.40%  14.8   10s
 12023  2027 infeasible   54         0.71339    0.75827  6.29%  14.7   15s
 17528  2972    0.71660   67   30    0.71339    0.74774  4.81%  14.0   20s
 21151  3224     cutoff   53         0.71339    0.74261  4.10%  13.9   30s
 25829  2999    0.71712   73   46    0.71339    0.73746  3.37%  14.4   35s
*26730  2863              93       0.7146576    0.73601  2.99%  14.5   35s
*26915  2741             102       0.7153003    0.73598  2.89%  14.5   36s
*26917  2481             101       0.7177900    0.73598  2.53%  14.5   36s
*27795  2055              95       0.7193533    0.73388  2.02%  14.6   37s
 29800  1195     cutoff   85         0.71935    0.72801  1.20%  14.8   40s
*30004  1114              92       0.7199181    0.72748  1.05%  14.8   40s

Cutting planes:
  Gomory: 75
  Cover: 3
  Implied bound: 26
  Projected implied bound: 31
  MIR: 10
  Flow cover: 72
  Inf proof: 179

Explored 30189 nodes (447978 simplex iterations) in 40.31 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 0.719918 0.719353 0.71779 ... 0.713395

Optimal solution found (tolerance 1.00e-02)
Best objective 7.199180580694e-01, best bound 7.270176185750e-01, gap 0.9862%
*******************************************
Period: 30 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpf9v8o29i.pyomo.lp
Reading time = 0.01 seconds
x1123: 1387 rows, 1000 columns, 4549 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp461d12wk.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1387 rows, 1000 columns and 4549 nonzeros
Variable types: 637 continuous, 363 integer (360 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [7e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.714709

Presolve removed 480 rows and 312 columns
Presolve time: 0.02s
Presolved: 907 rows, 688 columns, 3198 nonzeros
Variable types: 366 continuous, 322 integer (317 binary)

Root relaxation: objective 1.098458e+00, 707 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.09846    0   79    0.71471    1.09846  53.7%     -    0s
     0     0    0.98982    0   79    0.71471    0.98982  38.5%     -    0s
     0     0    0.98839    0   77    0.71471    0.98839  38.3%     -    0s
     0     0    0.98118    0   83    0.71471    0.98118  37.3%     -    0s
     0     0    0.98092    0   82    0.71471    0.98092  37.2%     -    0s
     0     0    0.98016    0   86    0.71471    0.98016  37.1%     -    0s
     0     0    0.98001    0   88    0.71471    0.98001  37.1%     -    0s
     0     0    0.97971    0   91    0.71471    0.97971  37.1%     -    0s
     0     0    0.97971    0   74    0.71471    0.97971  37.1%     -    0s
     0     2    0.97971    0   72    0.71471    0.97971  37.1%     -    0s
  3176   607    0.71481   50   49    0.71471    0.78826  10.3%  17.7    5s
  8004   974    0.71879   47   59    0.71471    0.75556  5.72%  16.8   10s
 13862  1290     cutoff   49         0.71471    0.73642  3.04%  15.7   15s

Cutting planes:
  Gomory: 64
  Cover: 4
  Implied bound: 19
  Projected implied bound: 30
  MIR: 9
  Flow cover: 46
  Inf proof: 147

Explored 17446 nodes (272931 simplex iterations) in 18.78 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.714709 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.147085607680e-01, best bound 7.217948721881e-01, gap 0.9915%
*******************************************
Period: 31 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp554ct91f.pyomo.lp
Reading time = 0.01 seconds
x1160: 1433 rows, 1033 columns, 4702 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpu63mb44d.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1433 rows, 1033 columns and 4702 nonzeros
Variable types: 658 continuous, 375 integer (372 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [7e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.715179

Presolve removed 494 rows and 321 columns
Presolve time: 0.02s
Presolved: 939 rows, 712 columns, 3312 nonzeros
Variable types: 379 continuous, 333 integer (328 binary)

Root relaxation: objective 1.093639e+00, 696 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.09364    0   83    0.71518    1.09364  52.9%     -    0s
     0     0    0.98466    0   78    0.71518    0.98466  37.7%     -    0s
     0     0    0.98418    0   72    0.71518    0.98418  37.6%     -    0s
     0     0    0.97915    0   86    0.71518    0.97915  36.9%     -    0s
     0     0    0.97833    0   83    0.71518    0.97833  36.8%     -    0s
     0     0    0.97681    0   88    0.71518    0.97681  36.6%     -    0s
     0     0    0.97681    0   89    0.71518    0.97681  36.6%     -    0s
     0     0    0.97613    0   88    0.71518    0.97613  36.5%     -    0s
     0     0    0.97613    0   76    0.71518    0.97613  36.5%     -    0s
     0     2    0.97613    0   76    0.71518    0.97613  36.5%     -    0s
  2384   487    0.80349   23   85    0.71518    0.84243  17.8%  21.9    5s
H 6494   940                       0.7151794    0.76550  7.04%  18.5    9s
  6495   909    0.72343   59   50    0.71518    0.76529  7.01%  18.5   10s
 12398  1608     cutoff   52         0.71518    0.74233  3.80%  16.1   15s
*16561  1329              98       0.7167032    0.72959  1.80%  15.5   18s
 17635  1133    0.72611   63   36    0.71670    0.72656  1.38%  15.3   20s

Cutting planes:
  Gomory: 73
  Cover: 4
  Implied bound: 19
  Projected implied bound: 30
  MIR: 7
  Flow cover: 60
  Inf proof: 110

Explored 18668 nodes (283027 simplex iterations) in 20.91 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.716703 0.715179 0.715179 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.167031873190e-01, best bound 7.234892707310e-01, gap 0.9468%
*******************************************
Period: 32 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpn3qjvy0y.pyomo.lp
Reading time = 0.01 seconds
x1197: 1479 rows, 1066 columns, 4855 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp24ws2nd6.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1479 rows, 1066 columns and 4855 nonzeros
Variable types: 679 continuous, 387 integer (384 binary)
Coefficient statistics:
  Matrix range     [1e-02, 1e+04]
  Objective range  [6e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.722069

Presolve removed 508 rows and 330 columns
Presolve time: 0.02s
Presolved: 971 rows, 736 columns, 3426 nonzeros
Variable types: 392 continuous, 344 integer (339 binary)

Root relaxation: objective 1.084239e+00, 710 iterations, 0.01 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.08424    0   88    0.72207    1.08424  50.2%     -    0s
     0     0    0.98348    0   82    0.72207    0.98348  36.2%     -    0s
     0     0    0.98348    0   82    0.72207    0.98348  36.2%     -    0s
     0     0    0.97828    0   95    0.72207    0.97828  35.5%     -    0s
     0     0    0.97762    0   95    0.72207    0.97762  35.4%     -    0s
     0     0    0.97724    0  102    0.72207    0.97724  35.3%     -    0s
     0     0    0.97718    0  100    0.72207    0.97718  35.3%     -    0s
     0     0    0.97708    0  105    0.72207    0.97708  35.3%     -    0s
     0     0    0.97708    0   83    0.72207    0.97708  35.3%     -    0s
     0     2    0.97708    0   83    0.72207    0.97708  35.3%     -    0s
  2003   524    0.79451   30   67    0.72207    0.84172  16.6%  19.8    5s
H 4564  1005                       0.7220695    0.78864  9.22%  18.1    8s
  5909  1284    0.76962   36   74    0.72207    0.77719  7.63%  17.0   10s
 10658  2188    0.72947   49   61    0.72207    0.76298  5.67%  15.8   15s
 14447  1732    0.75022   50   58    0.72207    0.75022  3.90%  16.5   20s
 17879   976     cutoff   43         0.72207    0.73702  2.07%  16.6   25s

Cutting planes:
  Gomory: 80
  Cover: 4
  Implied bound: 19
  Projected implied bound: 36
  MIR: 10
  Flow cover: 65
  Inf proof: 153

Explored 19920 nodes (322536 simplex iterations) in 27.12 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.722069 0.722069 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.220694651877e-01, best bound 7.281494985245e-01, gap 0.8420%
*******************************************
Period: 33 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpu98ddgmk.pyomo.lp
Reading time = 0.01 seconds
x1234: 1525 rows, 1099 columns, 5008 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpx6nwmpxc.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1525 rows, 1099 columns and 5008 nonzeros
Variable types: 700 continuous, 399 integer (396 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [6e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.706659

Presolve removed 522 rows and 339 columns
Presolve time: 0.02s
Presolved: 1003 rows, 760 columns, 3540 nonzeros
Variable types: 405 continuous, 355 integer (350 binary)

Root relaxation: objective 1.056340e+00, 771 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.05634    0   90    0.70666    1.05634  49.5%     -    0s
     0     0    0.96085    0   74    0.70666    0.96085  36.0%     -    0s
     0     0    0.96084    0   76    0.70666    0.96084  36.0%     -    0s
     0     0    0.95734    0   91    0.70666    0.95734  35.5%     -    0s
     0     0    0.95702    0   83    0.70666    0.95702  35.4%     -    0s
     0     0    0.95659    0   89    0.70666    0.95659  35.4%     -    0s
     0     0    0.95657    0   87    0.70666    0.95657  35.4%     -    0s
     0     0    0.95652    0   87    0.70666    0.95652  35.4%     -    0s
     0     0    0.95652    0   81    0.70666    0.95652  35.4%     -    0s
     0     2    0.95652    0   81    0.70666    0.95652  35.4%     -    0s
  1692   528    0.82325   21   79    0.70666    0.86185  22.0%  23.2    5s
H 5204   875                       0.7066591    0.78121  10.5%  21.5    9s
  5205   840     cutoff   35         0.70666    0.78121  10.5%  21.5   10s
 10441  2088     cutoff   46         0.70666    0.75034  6.18%  16.5   15s
 15846  2443    0.72668   58   67    0.70666    0.73413  3.89%  15.5   20s
*16832  2361             115       0.7075792    0.73164  3.40%  15.4   21s
*19865  1709             109       0.7092640    0.72274  1.90%  15.3   24s
*19872  1659             109       0.7097159    0.72274  1.83%  15.3   24s
 19927  1627 infeasible   43         0.70972    0.72272  1.83%  15.3   25s
*20462  1385             101       0.7107048    0.72148  1.52%  15.3   25s

Cutting planes:
  Gomory: 82
  Cover: 2
  Implied bound: 22
  Projected implied bound: 30
  MIR: 9
  Flow cover: 58
  Inf proof: 141

Explored 21895 nodes (329269 simplex iterations) in 27.23 seconds
Thread count was 4 (of 4 available processors)

Solution count 6: 0.710705 0.709716 0.709264 ... 0.706659

Optimal solution found (tolerance 1.00e-02)
Best objective 7.107047559324e-01, best bound 7.170063647240e-01, gap 0.8867%
*******************************************
Period: 34 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpmrj3qqx2.pyomo.lp
Reading time = 0.01 seconds
x1271: 1571 rows, 1132 columns, 5161 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp66j209i3.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1571 rows, 1132 columns and 5161 nonzeros
Variable types: 721 continuous, 411 integer (408 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [6e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.712984

Presolve removed 536 rows and 348 columns
Presolve time: 0.02s
Presolved: 1035 rows, 784 columns, 3654 nonzeros
Variable types: 418 continuous, 366 integer (361 binary)

Root relaxation: objective 1.056632e+00, 814 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.05663    0   95    0.71298    1.05663  48.2%     -    0s
     0     0    0.95841    0   80    0.71298    0.95841  34.4%     -    0s
     0     0    0.95840    0   82    0.71298    0.95840  34.4%     -    0s
     0     0    0.95442    0   99    0.71298    0.95442  33.9%     -    0s
     0     0    0.95420    0   93    0.71298    0.95420  33.8%     -    0s
     0     0    0.95379    0   93    0.71298    0.95379  33.8%     -    0s
     0     0    0.95379    0   83    0.71298    0.95379  33.8%     -    0s
     0     2    0.95379    0   83    0.71298    0.95379  33.8%     -    0s
  1665   477    0.85351   23  101    0.71298    0.86100  20.8%  24.6    5s
H 4021   995                       0.7129836    0.78977  10.8%  19.3    7s
  5698  1259 infeasible   39         0.71298    0.77088  8.12%  18.2   10s
  9773  1422    0.73901   46   70    0.71298    0.74820  4.94%  17.2   15s
 14240  1937     cutoff   59         0.71298    0.73442  3.01%  15.8   20s
 18219  2119    0.71549   96   28    0.71298    0.72775  2.07%  14.7   25s
 22610  1363     cutoff   67         0.71298    0.72107  1.13%  14.4   30s

Cutting planes:
  Gomory: 77
  Cover: 4
  Implied bound: 15
  Projected implied bound: 38
  MIR: 9
  Flow cover: 61
  Inf proof: 131

Explored 23214 nodes (334651 simplex iterations) in 30.55 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.712984 0.712984 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.129836292155e-01, best bound 7.199876058038e-01, gap 0.9823%
*******************************************
Period: 35 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp4ir7zy_x.pyomo.lp
Reading time = 0.01 seconds
x1308: 1617 rows, 1165 columns, 5314 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpe7mi9rv3.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1617 rows, 1165 columns and 5314 nonzeros
Variable types: 742 continuous, 423 integer (420 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [6e-05, 3e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.700103

Presolve removed 550 rows and 357 columns
Presolve time: 0.02s
Presolved: 1067 rows, 808 columns, 3768 nonzeros
Variable types: 431 continuous, 377 integer (372 binary)

Root relaxation: objective 1.047124e+00, 837 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.04712    0   97    0.70010    1.04712  49.6%     -    0s
     0     0    0.95261    0   86    0.70010    0.95261  36.1%     -    0s
     0     0    0.95260    0   88    0.70010    0.95260  36.1%     -    0s
     0     0    0.94822    0   94    0.70010    0.94822  35.4%     -    0s
     0     0    0.94812    0   92    0.70010    0.94812  35.4%     -    0s
     0     0    0.94799    0  102    0.70010    0.94799  35.4%     -    0s
     0     0    0.94799    0   90    0.70010    0.94799  35.4%     -    0s
     0     2    0.94799    0   90    0.70010    0.94799  35.4%     -    0s
* 1543   636             122       0.7007019    0.86204  23.0%  20.8    4s
  1723   653    0.75521   29   94    0.70070    0.86204  23.0%  22.0    5s
  5114  1444     cutoff   35         0.70070    0.81585  16.4%  22.9   10s
  8506  1983    0.72237   33   81    0.70070    0.78498  12.0%  22.8   15s
 12726  2155    0.73840   34   84    0.70070    0.75642  7.95%  21.4   20s
H14575  2368                       0.7007019    0.74795  6.74%  20.7   23s
 14992  2413    0.73064   38   73    0.70070    0.74709  6.62%  20.5   25s
 20129  3373    0.70192   59   68    0.70070    0.73779  5.29%  18.8   30s
 22771  4017     cutoff   42         0.70070    0.73486  4.87%  18.2   41s
 27101  4822    0.71230   55   79    0.70070    0.73011  4.20%  17.9   45s
 32074  5844    0.71892   75   66    0.70070    0.72628  3.65%  17.6   50s
 36491  5845 infeasible   62         0.70070    0.72281  3.16%  17.9   55s
 40101  5448     cutoff   35         0.70070    0.71951  2.68%  18.1   60s
 43764  4897     cutoff   43         0.70070    0.71633  2.23%  18.4   65s
 47047  4305     cutoff   74         0.70070    0.71347  1.82%  18.6   70s
 50095  3455 infeasible   83         0.70070    0.71057  1.41%  18.8   75s

Cutting planes:
  Gomory: 108
  Cover: 4
  Implied bound: 54
  Projected implied bound: 40
  MIR: 17
  Flow cover: 101
  Inf proof: 269

Explored 52903 nodes (1001655 simplex iterations) in 79.19 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.700702 0.700702 0.700103 

Optimal solution found (tolerance 1.00e-02)
Best objective 7.007018702648e-01, best bound 7.075341656836e-01, gap 0.9751%
*******************************************
Period: 36 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpqmltnoi4.pyomo.lp
Reading time = 0.01 seconds
x1345: 1663 rows, 1198 columns, 5467 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmptazkedtg.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1663 rows, 1198 columns and 5467 nonzeros
Variable types: 763 continuous, 435 integer (432 binary)
Coefficient statistics:
  Matrix range     [9e-03, 1e+04]
  Objective range  [6e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.696208

Presolve removed 564 rows and 366 columns
Presolve time: 0.02s
Presolved: 1099 rows, 832 columns, 3882 nonzeros
Variable types: 444 continuous, 388 integer (383 binary)

Root relaxation: objective 1.040384e+00, 804 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.04038    0   98    0.69621    1.04038  49.4%     -    0s
     0     0    0.94635    0   90    0.69621    0.94635  35.9%     -    0s
     0     0    0.94635    0   90    0.69621    0.94635  35.9%     -    0s
     0     0    0.94130    0   89    0.69621    0.94130  35.2%     -    0s
     0     0    0.94125    0   89    0.69621    0.94125  35.2%     -    0s
     0     0    0.94122    0   99    0.69621    0.94122  35.2%     -    0s
     0     0    0.94122    0   86    0.69621    0.94122  35.2%     -    0s
     0     2    0.94122    0   86    0.69621    0.94122  35.2%     -    0s
  1717   695    0.79803   30   79    0.69621    0.85409  22.7%  20.3    5s
  5176  1562 infeasible   27         0.69621    0.79527  14.2%  20.2   10s
H 6905  1860                       0.6962082    0.77674  11.6%  21.5   14s
  6953  1845    0.73024   44   99    0.69621    0.77609  11.5%  21.5   15s
 10816  2731    0.75403   41   94    0.69621    0.75972  9.12%  21.0   20s
 13961  3219 infeasible   48         0.69621    0.75101  7.87%  20.7   25s
 18086  3539     cutoff   36         0.69621    0.74123  6.47%  20.7   30s
H19879  3915                       0.6962082    0.73926  6.18%  20.6   32s
H19880  3915                       0.6962082    0.73926  6.18%  20.6   32s
 20581  3933     cutoff   45         0.69621    0.73796  6.00%  20.6   42s
 22288  4135     cutoff   49         0.69621    0.73569  5.67%  20.6   45s
 26163  4463     cutoff   49         0.69621    0.73126  5.03%  20.9   50s
 29692  4582    0.72092   55   84    0.69621    0.72676  4.39%  21.3   55s
 33178  4654     cutoff   59         0.69621    0.72321  3.88%  21.6   60s
 36344  4542     cutoff   51         0.69621    0.71987  3.40%  21.8   65s
 39478  4259     cutoff   72         0.69621    0.71585  2.82%  22.0   70s
 43076  4002     cutoff   60         0.69621    0.71246  2.33%  22.0   75s
 46251  3581    0.70790   72   57    0.69621    0.70932  1.88%  21.8   80s
 49820  2465     cutoff   75         0.69621    0.70562  1.35%  21.8   85s

Cutting planes:
  Gomory: 110
  Cover: 6
  Implied bound: 33
  Projected implied bound: 48
  MIR: 13
  Flow cover: 116
  GUB cover: 1
  Inf proof: 243

Explored 51822 nodes (1122794 simplex iterations) in 87.31 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.696208 0.696208 0.696208 0.696208 

Optimal solution found (tolerance 1.00e-02)
Best objective 6.962082082650e-01, best bound 7.029862567871e-01, gap 0.9736%
*******************************************
Period: 37 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpywaw5dxu.pyomo.lp
Reading time = 0.01 seconds
x1382: 1709 rows, 1231 columns, 5620 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpvtij8b5a.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1709 rows, 1231 columns and 5620 nonzeros
Variable types: 784 continuous, 447 integer (444 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [6e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.695029

Presolve removed 578 rows and 375 columns
Presolve time: 0.02s
Presolved: 1131 rows, 856 columns, 3996 nonzeros
Variable types: 457 continuous, 399 integer (394 binary)

Root relaxation: objective 1.031794e+00, 888 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.03179    0  102    0.69503    1.03179  48.5%     -    0s
     0     0    0.93461    0   91    0.69503    0.93461  34.5%     -    0s
     0     0    0.93457    0   92    0.69503    0.93457  34.5%     -    0s
     0     0    0.93195    0   98    0.69503    0.93195  34.1%     -    0s
     0     0    0.93159    0   92    0.69503    0.93159  34.0%     -    0s
     0     0    0.93154    0   95    0.69503    0.93154  34.0%     -    0s
     0     0    0.93154    0   86    0.69503    0.93154  34.0%     -    0s
     0     2    0.93154    0   86    0.69503    0.93154  34.0%     -    0s
  1557   633    0.74385   35   94    0.69503    0.84919  22.2%  23.8    5s
  4406  1140    0.70300   49   87    0.69503    0.78065  12.3%  23.1   10s
  6706  1511    0.71739   39   85    0.69503    0.76360  9.87%  22.2   15s
 10230  1953     cutoff   38         0.69503    0.74704  7.48%  20.6   20s
H12981  2296                       0.6950294    0.73717  6.06%  19.9   23s
 13841  2225    0.72015   47   89    0.69503    0.73376  5.57%  19.9   25s
 17325  2074     cutoff   72         0.69503    0.72313  4.04%  19.9   30s
 20797  1723    0.70423   79   66    0.69503    0.71282  2.56%  19.5   35s
 24946  1517     cutoff   84         0.69503    0.70524  1.47%  18.5   40s

Cutting planes:
  Gomory: 100
  Cover: 4
  Implied bound: 47
  Projected implied bound: 49
  MIR: 10
  Flow cover: 87
  Inf proof: 170

Explored 26736 nodes (481991 simplex iterations) in 42.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.695029 0.695029 

Optimal solution found (tolerance 1.00e-02)
Best objective 6.950294312103e-01, best bound 7.019346462162e-01, gap 0.9935%
*******************************************
Period: 38 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpq8lqjfj5.pyomo.lp
Reading time = 0.01 seconds
x1419: 1755 rows, 1264 columns, 5773 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpzjzzizvy.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1755 rows, 1264 columns and 5773 nonzeros
Variable types: 805 continuous, 459 integer (456 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [5e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.694994

Presolve removed 592 rows and 384 columns
Presolve time: 0.03s
Presolved: 1163 rows, 880 columns, 4110 nonzeros
Variable types: 470 continuous, 410 integer (405 binary)

Root relaxation: objective 1.019758e+00, 898 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.01976    0  104    0.69499    1.01976  46.7%     -    0s
     0     0    0.92844    0   97    0.69499    0.92844  33.6%     -    0s
     0     0    0.92844    0   97    0.69499    0.92844  33.6%     -    0s
     0     0    0.92456    0  100    0.69499    0.92456  33.0%     -    0s
     0     0    0.92436    0   94    0.69499    0.92436  33.0%     -    0s
     0     0    0.92426    0  102    0.69499    0.92426  33.0%     -    0s
     0     0    0.92426    0   92    0.69499    0.92426  33.0%     -    0s
     0     2    0.92426    0   92    0.69499    0.92426  33.0%     -    0s
   980   525 infeasible   24         0.69499    0.85278  22.7%  23.1    5s
  3795  1020 infeasible   39         0.69499    0.79038  13.7%  21.9   10s
H 4757  1226                       0.6949938    0.77603  11.7%  21.3   11s
  6987  1686 infeasible   37         0.69499    0.76281  9.76%  20.7   15s
  9582  2117    0.71813   38   76    0.69499    0.75106  8.07%  20.7   20s
 13311  2602     cutoff   44         0.69499    0.73990  6.46%  20.6   25s
 17661  3467    0.71618   72   66    0.69499    0.73212  5.34%  19.8   30s
H17676  3468                       0.6949938    0.73212  5.34%  19.8   30s
 20818  3670 infeasible   56         0.69499    0.72777  4.72%  19.8   45s
 24369  4099    0.69905   62   62    0.69499    0.72327  4.07%  20.0   50s
 27252  4494    0.69742   43   84    0.69499    0.72055  3.68%  20.1   55s
 30996  5050    0.71428   41   85    0.69499    0.71771  3.27%  20.0   60s
 35085  5362     cutoff   42         0.69499    0.71501  2.88%  19.9   65s
 38717  5473    0.70381   44   99    0.69499    0.71289  2.58%  19.8   70s
 42322  5356    0.69673   55   78    0.69499    0.71064  2.25%  19.9   75s
 45554  4872     cutoff   61         0.69499    0.70853  1.95%  20.0   80s
 49091  4362    0.70215   83   55    0.69499    0.70652  1.66%  20.2   85s
 52177  3557     cutoff   84         0.69499    0.70412  1.31%  20.2   90s

Cutting planes:
  Gomory: 114
  Cover: 4
  Implied bound: 31
  Projected implied bound: 48
  MIR: 23
  Flow cover: 121
  Inf proof: 256

Explored 55137 nodes (1117028 simplex iterations) in 94.21 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.694994 0.694994 0.694994 

Optimal solution found (tolerance 1.00e-02)
Best objective 6.949938220994e-01, best bound 7.016041247701e-01, gap 0.9511%
*******************************************
Period: 39 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpr9ro_2fu.pyomo.lp
Reading time = 0.01 seconds
x1456: 1801 rows, 1297 columns, 5926 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp8v4yka5k.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1801 rows, 1297 columns and 5926 nonzeros
Variable types: 826 continuous, 471 integer (468 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [5e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.696431

Presolve removed 606 rows and 393 columns
Presolve time: 0.02s
Presolved: 1195 rows, 904 columns, 4224 nonzeros
Variable types: 483 continuous, 421 integer (416 binary)

Root relaxation: objective 1.010928e+00, 862 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    1.01093    0  107    0.69643    1.01093  45.2%     -    0s
     0     0    0.92265    0   97    0.69643    0.92265  32.5%     -    0s
     0     0    0.92263    0   97    0.69643    0.92263  32.5%     -    0s
     0     0    0.92072    0  106    0.69643    0.92072  32.2%     -    0s
     0     0    0.92058    0  109    0.69643    0.92058  32.2%     -    0s
     0     0    0.92033    0  111    0.69643    0.92033  32.2%     -    0s
     0     0    0.92033    0   97    0.69643    0.92033  32.2%     -    0s
     0     2    0.92033    0   97    0.69643    0.92033  32.2%     -    0s
  1352   747    0.78846   23  102    0.69643    0.86389  24.0%  21.3    5s
  3135  1018    0.80739   21  104    0.69643    0.84599  21.5%  32.5   10s
  4617  1140    0.79806   26  104    0.69643    0.81952  17.7%  36.7   15s
  6803  1231    0.74788   26  102    0.69643    0.78911  13.3%  36.7   20s
  8812  1389    0.74853   40   90    0.69643    0.76896  10.4%  35.4   25s
 12106  1732    0.71029   61   84    0.69643    0.74970  7.65%  32.0   30s
H13364  2009                       0.6964309    0.74716  7.28%  30.9   32s
 14728  2265    0.71759   46   88    0.69643    0.74432  6.88%  29.7   35s
 19135  3188    0.71741   46  100    0.69643    0.73701  5.83%  26.8   40s
 21279  3424 infeasible   68         0.69643    0.73288  5.23%  26.1   53s
 22517  3621     cutoff   51         0.69643    0.73105  4.97%  25.9   56s
 24647  3625    0.71286   48   90    0.69643    0.72710  4.40%  26.1   60s
 27422  3682    0.71055   54   69    0.69643    0.72308  3.83%  26.2   65s
 30305  3645    0.71758   57   75    0.69643    0.71958  3.32%  26.3   70s
 33020  3467    0.71102   60   89    0.69643    0.71642  2.87%  26.4   75s
 35642  3081 infeasible   66         0.69643    0.71320  2.41%  26.4   80s
 38217  2554     cutoff   60         0.69643    0.70978  1.92%  26.4   85s
 41372  1717    0.70358   51   96    0.69643    0.70527  1.27%  26.1   90s

Cutting planes:
  Gomory: 116
  Cover: 6
  Implied bound: 74
  Projected implied bound: 57
  MIR: 22
  Flow cover: 134
  Inf proof: 238

Explored 42493 nodes (1105624 simplex iterations) in 91.84 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.696431 0.696431 

Optimal solution found (tolerance 1.00e-02)
Best objective 6.964309378398e-01, best bound 7.033213278569e-01, gap 0.9894%
*******************************************
Period: 40 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpijrhj2ud.pyomo.lp
Reading time = 0.01 seconds
x1493: 1847 rows, 1330 columns, 6079 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp3gh_a7ye.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1847 rows, 1330 columns and 6079 nonzeros
Variable types: 847 continuous, 483 integer (480 binary)
Coefficient statistics:
  Matrix range     [8e-03, 1e+04]
  Objective range  [5e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.685358

Presolve removed 620 rows and 402 columns
Presolve time: 0.03s
Presolved: 1227 rows, 928 columns, 4338 nonzeros
Variable types: 496 continuous, 432 integer (427 binary)

Root relaxation: objective 9.926584e-01, 903 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.99266    0  110    0.68536    0.99266  44.8%     -    0s
     0     0    0.90681    0   98    0.68536    0.90681  32.3%     -    0s
     0     0    0.90681    0   98    0.68536    0.90681  32.3%     -    0s
     0     0    0.90301    0  106    0.68536    0.90301  31.8%     -    0s
     0     0    0.90295    0  104    0.68536    0.90295  31.7%     -    0s
     0     0    0.90222    0  103    0.68536    0.90222  31.6%     -    0s
     0     0    0.90222    0  104    0.68536    0.90222  31.6%     -    0s
     0     0    0.90220    0  104    0.68536    0.90220  31.6%     -    0s
     0     0    0.90220    0   93    0.68536    0.90220  31.6%     -    0s
     0     2    0.90220    0   93    0.68536    0.90220  31.6%     -    0s
  1158   629     cutoff   34         0.68536    0.83434  21.7%  25.8    5s
  3140   873    0.74529   33   97    0.68536    0.82826  20.9%  33.6   10s
  4625  1065    0.72088   28  105    0.68536    0.81041  18.2%  36.6   15s
  6330  1200    0.69891   34   98    0.68536    0.78958  15.2%  37.8   20s
  8742  1348    0.72039   46   99    0.68536    0.76966  12.3%  36.8   25s
 11492  1459    0.69557   45   87    0.68536    0.74794  9.13%  34.8   30s
 13456  1565     cutoff   31         0.68536    0.73624  7.42%  33.1   35s
 16667  1863 infeasible   39         0.68536    0.72597  5.93%  30.3   40s
 21322  2863     cutoff   41         0.68536    0.71646  4.54%  27.4   56s
 24846  3715    0.71238   63   91    0.68536    0.71249  3.96%  25.9   60s
 29081  4608    0.69053   77   73    0.68536    0.70871  3.41%  24.5   65s
 32668  4876    0.68611   82   60    0.68536    0.70560  2.95%  24.2   70s
 36260  4799    0.68957   69   61    0.68536    0.70300  2.57%  23.9   75s
 39639  4447     cutoff   43         0.68536    0.70030  2.18%  23.7   80s
 42494  3695    0.69779   82   78    0.68536    0.69779  1.81%  23.8   85s
 44757  3149     cutoff   70         0.68536    0.69555  1.49%  23.6   90s

Cutting planes:
  Gomory: 123
  Cover: 4
  Implied bound: 53
  Projected implied bound: 51
  MIR: 21
  Flow cover: 127
  GUB cover: 1
  Inf proof: 278

Explored 47702 nodes (1119043 simplex iterations) in 94.44 seconds
Thread count was 4 (of 4 available processors)

Solution count 1: 0.685358 

Optimal solution found (tolerance 1.00e-02)
Best objective 6.853577553725e-01, best bound 6.920723610443e-01, gap 0.9797%
*******************************************
Period: 41 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpcs4o8ajd.pyomo.lp
Reading time = 0.01 seconds
x1530: 1893 rows, 1363 columns, 6232 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpkoph8lev.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1893 rows, 1363 columns and 6232 nonzeros
Variable types: 868 continuous, 495 integer (492 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [5e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.686477

Presolve removed 634 rows and 411 columns
Presolve time: 0.03s
Presolved: 1259 rows, 952 columns, 4452 nonzeros
Variable types: 509 continuous, 443 integer (438 binary)

Root relaxation: objective 9.848538e-01, 916 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.98485    0  113    0.68648    0.98485  43.5%     -    0s
     0     0    0.90412    0  107    0.68648    0.90412  31.7%     -    0s
     0     0    0.90412    0  107    0.68648    0.90412  31.7%     -    0s
     0     0    0.90001    0  116    0.68648    0.90001  31.1%     -    0s
     0     0    0.90000    0  113    0.68648    0.90000  31.1%     -    0s
     0     0    0.89992    0  121    0.68648    0.89992  31.1%     -    0s
     0     0    0.89992    0  100    0.68648    0.89992  31.1%     -    0s
     0     2    0.89992    0   99    0.68648    0.89992  31.1%     -    0s
  1326   616    0.73903   25  107    0.68648    0.83814  22.1%  23.5    5s
H 2470   635                       0.6864766    0.82910  20.8%  27.5    7s
  3547   961    0.69851   32  100    0.68648    0.81257  18.4%  27.3   10s
H 3716  1009                       0.6864766    0.81090  18.1%  27.4   10s
H 4795  1243                       0.6864766    0.79899  16.4%  27.8   13s
  5654  1443     cutoff   29         0.68648    0.79118  15.3%  27.2   15s
  8959  2012    0.71287   33   97    0.68648    0.76887  12.0%  25.4   20s
 11931  2157    0.69181   57   74    0.68648    0.75096  9.39%  25.1   25s
 14519  2330    0.70271   31   95    0.68648    0.73874  7.61%  24.8   30s
 18083  2969    0.72257   44   84    0.68648    0.72798  6.05%  23.6   35s
 20864  3315    0.70832   49   91    0.68648    0.72250  5.25%  23.1   50s
 24638  3964    0.71733   46   83    0.68648    0.71733  4.50%  22.5   55s
 28685  4770    0.71329   59   94    0.68648    0.71329  3.91%  21.7   60s
 33143  5837    0.69486   45   90    0.68648    0.71056  3.51%  21.0   65s
 37994  6841     cutoff   57         0.68648    0.70782  3.11%  20.4   70s
 42315  7745     cutoff   66         0.68648    0.70619  2.87%  20.0   75s
 46375  8051     cutoff   36         0.68648    0.70441  2.61%  19.8   80s
 49615  8166    0.70198   64   79    0.68648    0.70327  2.45%  19.8   85s
 52432  8076     cutoff   57         0.68648    0.70229  2.30%  19.9   90s
 55395  7758     cutoff   44         0.68648    0.70101  2.12%  20.1   95s
 57976  7256     cutoff   81         0.68648    0.69970  1.93%  20.3  100s
 60553  6603 infeasible   83         0.68648    0.69844  1.74%  20.5  105s
 63545  5630 infeasible   81         0.68648    0.69651  1.46%  20.7  110s
 66124  4791 infeasible   57         0.68648    0.69494  1.23%  20.8  115s

Cutting planes:
  Gomory: 124
  Cover: 4
  Implied bound: 60
  Projected implied bound: 41
  MIR: 18
  Flow cover: 111
  GUB cover: 1
  Inf proof: 338

Explored 68494 nodes (1428553 simplex iterations) in 118.76 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.686477 0.686477 0.686477 0.686477 

Optimal solution found (tolerance 1.00e-02)
Best objective 6.864765914792e-01, best bound 6.933201234519e-01, gap 0.9969%
*******************************************
Period: 42 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpzag5i97q.pyomo.lp
Reading time = 0.01 seconds
x1567: 1939 rows, 1396 columns, 6385 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp0_u5mjcl.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1939 rows, 1396 columns and 6385 nonzeros
Variable types: 889 continuous, 507 integer (504 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [5e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.676942

Presolve removed 648 rows and 420 columns
Presolve time: 0.03s
Presolved: 1291 rows, 976 columns, 4566 nonzeros
Variable types: 522 continuous, 454 integer (449 binary)

Root relaxation: objective 9.610164e-01, 987 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.96102    0  114    0.67694    0.96102  42.0%     -    0s
     0     0    0.88840    0  110    0.67694    0.88840  31.2%     -    0s
     0     0    0.88838    0  111    0.67694    0.88838  31.2%     -    0s
     0     0    0.88630    0  121    0.67694    0.88630  30.9%     -    0s
     0     0    0.88603    0  118    0.67694    0.88603  30.9%     -    0s
     0     0    0.88530    0  112    0.67694    0.88530  30.8%     -    0s
     0     0    0.88526    0  119    0.67694    0.88526  30.8%     -    0s
     0     0    0.88520    0  122    0.67694    0.88520  30.8%     -    0s
     0     0    0.88520    0  105    0.67694    0.88520  30.8%     -    0s
     0     2    0.88520    0  105    0.67694    0.88520  30.8%     -    0s
  1336   622     cutoff   40         0.67694    0.82358  21.7%  19.6    5s
  4428  1616    0.72028   39  105    0.67694    0.78376  15.8%  21.0   10s
  7081  2316    0.72179   31  117    0.67694    0.76956  13.7%  22.3   16s
  8709  2527     cutoff   34         0.67694    0.76213  12.6%  24.0   20s
 11306  2917    0.68129   55   97    0.67694    0.75334  11.3%  24.6   25s
H13111  3071                       0.6769423    0.74853  10.6%  25.2   29s
 13523  3034 infeasible   49         0.67694    0.74688  10.3%  25.2   30s
 16002  3086 infeasible   36         0.67694    0.73944  9.23%  25.9   35s
 18290  3023    0.70930   34  109    0.67694    0.73139  8.04%  26.4   40s
 20448  3076 infeasible   38         0.67694    0.72548  7.17%  26.2   45s
 20857  3126 infeasible   37         0.67694    0.72460  7.04%  26.2   57s
 22314  3168     cutoff   42         0.67694    0.72091  6.50%  26.3   60s
 25113  3501    0.68451   53   89    0.67694    0.71437  5.53%  26.6   65s
 27803  3873     cutoff   45         0.67694    0.71083  5.01%  26.4   70s
 31401  4457 infeasible   70         0.67694    0.70551  4.22%  25.9   75s
 34601  4909    0.69450   62   95    0.67694    0.70268  3.80%  25.5   80s
 38435  5671     cutoff   58         0.67694    0.70025  3.44%  24.9   85s
 42471  6358    0.68226   65   99    0.67694    0.69841  3.17%  24.5   90s
 45111  6648     cutoff   90         0.67694    0.69749  3.03%  24.3   95s
 48323  6750    0.69018   77   60    0.67694    0.69610  2.83%  24.3  100s
 51162  6671     cutoff   43         0.67694    0.69479  2.64%  24.4  105s
 53739  6326     cutoff   83         0.67694    0.69362  2.46%  24.7  110s
 56452  5929     cutoff   83         0.67694    0.69178  2.19%  24.9  115s
 59260  5482    0.68693   67   86    0.67694    0.69028  1.97%  25.0  120s
 61672  4896    0.68517   85   82    0.67694    0.68888  1.76%  25.2  125s
 64175  4189    0.67906   89   81    0.67694    0.68714  1.51%  25.3  130s
 66708  3322 infeasible   74         0.67694    0.68503  1.19%  25.2  135s

Cutting planes:
  Gomory: 141
  Cover: 6
  Implied bound: 54
  Projected implied bound: 46
  MIR: 29
  Flow cover: 115
  Inf proof: 314

Explored 68585 nodes (1725281 simplex iterations) in 138.18 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.676942 0.676942 

Optimal solution found (tolerance 1.00e-02)
Best objective 6.769422528512e-01, best bound 6.835420811793e-01, gap 0.9749%
*******************************************
Period: 43 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpawls__5z.pyomo.lp
Reading time = 0.01 seconds
x1604: 1985 rows, 1429 columns, 6538 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpz3wlrtqy.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 1985 rows, 1429 columns and 6538 nonzeros
Variable types: 910 continuous, 519 integer (516 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [5e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.674736

Presolve removed 662 rows and 429 columns
Presolve time: 0.03s
Presolved: 1323 rows, 1000 columns, 4680 nonzeros
Variable types: 535 continuous, 465 integer (460 binary)

Root relaxation: objective 9.518438e-01, 984 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.95184    0  118    0.67474    0.95184  41.1%     -    0s
     0     0    0.88172    0  107    0.67474    0.88172  30.7%     -    0s
     0     0    0.88172    0  107    0.67474    0.88172  30.7%     -    0s
     0     0    0.88006    0  130    0.67474    0.88006  30.4%     -    0s
     0     0    0.88000    0  133    0.67474    0.88000  30.4%     -    0s
     0     0    0.87986    0  141    0.67474    0.87986  30.4%     -    0s
     0     0    0.87986    0  124    0.67474    0.87986  30.4%     -    0s
     0     2    0.87986    0  122    0.67474    0.87986  30.4%     -    0s
  1116   588     cutoff   25         0.67474    0.82365  22.1%  23.9    5s
  3069   977    0.68226   40   98    0.67474    0.79723  18.2%  29.5   10s
H 3616  1125                       0.6747362    0.79374  17.6%  30.2   12s
  4549  1375 infeasible   23         0.67474    0.78723  16.7%  30.6   15s
  6518  1757    0.74867   33  108    0.67474    0.77405  14.7%  33.0   20s
  8038  1928 infeasible   41         0.67474    0.76704  13.7%  34.0   25s
  9629  1991    0.73195   30  110    0.67474    0.75722  12.2%  34.9   30s
 11633  2258    0.71397   47  105    0.67474    0.74714  10.7%  34.5   35s
 12845  2284    0.69057   44   98    0.67474    0.74113  9.84%  34.7   40s
 14913  2310     cutoff   38         0.67474    0.73159  8.43%  34.8   45s
H16710  2459                       0.6747362    0.72764  7.84%  34.5   49s
 16722  2381     cutoff   46         0.67474    0.72764  7.84%  34.4   50s
 18939  2330     cutoff   51         0.67474    0.71861  6.50%  34.2   55s
 20871  2477    0.70050   54  105    0.67474    0.71462  5.91%  33.6   71s
 22658  2588     cutoff   58         0.67474    0.71080  5.34%  33.2   76s
 25213  2933    0.70507   53   98    0.67474    0.70640  4.69%  32.5   80s
 27776  3299    0.68944   48   97    0.67474    0.70319  4.22%  31.7   85s
 31322  3912    0.67617   55   98    0.67474    0.70030  3.79%  30.4   90s
 35207  4558    0.68918   55   97    0.67474    0.69716  3.32%  29.2   95s
 38944  5249    0.69004   76   70    0.67474    0.69509  3.02%  28.1  100s
 43958  6311     cutoff   83         0.67474    0.69396  2.85%  26.7  105s
 47486  6585    0.69221   99   63    0.67474    0.69235  2.61%  26.1  110s
 51127  6715 infeasible   99         0.67474    0.69090  2.40%  25.6  115s
 54289  6781     cutoff   75         0.67474    0.68943  2.18%  25.4  120s
 57406  6855     cutoff   83         0.67474    0.68854  2.05%  25.2  125s
 60783  6622    0.68673   68   91    0.67474    0.68752  1.89%  25.0  130s
 63737  6343    0.68369   67   68    0.67474    0.68657  1.75%  24.8  135s
 67032  6026    0.68513   86   54    0.67474    0.68556  1.60%  24.7  140s
 69701  5567     cutoff   51         0.67474    0.68475  1.48%  24.6  145s
 72497  5116     cutoff   78         0.67474    0.68390  1.36%  24.5  150s
 75448  4635    0.68106   71   66    0.67474    0.68293  1.21%  24.3  155s
 78289  4008    0.68191   96   48    0.67474    0.68192  1.07%  24.2  160s

Cutting planes:
  Learned: 1
  Gomory: 143
  Cover: 2
  Implied bound: 58
  Projected implied bound: 41
  MIR: 24
  Flow cover: 122
  Inf proof: 335

Explored 79569 nodes (1925452 simplex iterations) in 162.17 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.674736 0.674736 0.674736 

Optimal solution found (tolerance 1.00e-02)
Best objective 6.747362393506e-01, best bound 6.814378756871e-01, gap 0.9932%
*******************************************
Period: 44 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp2wtou8u2.pyomo.lp
Reading time = 0.01 seconds
x1641: 2031 rows, 1462 columns, 6691 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpap9eux8k.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2031 rows, 1462 columns and 6691 nonzeros
Variable types: 931 continuous, 531 integer (528 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [5e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.668898

Presolve removed 676 rows and 438 columns
Presolve time: 0.03s
Presolved: 1355 rows, 1024 columns, 4794 nonzeros
Variable types: 548 continuous, 476 integer (471 binary)

Root relaxation: objective 9.436370e-01, 1137 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.94364    0  117    0.66890    0.94364  41.1%     -    0s
     0     0    0.87330    0  113    0.66890    0.87330  30.6%     -    0s
     0     0    0.87328    0  113    0.66890    0.87328  30.6%     -    0s
     0     0    0.87175    0  119    0.66890    0.87175  30.3%     -    0s
     0     0    0.87166    0  120    0.66890    0.87166  30.3%     -    0s
     0     0    0.87114    0  122    0.66890    0.87114  30.2%     -    0s
     0     0    0.87112    0  123    0.66890    0.87112  30.2%     -    0s
     0     0    0.87089    0  131    0.66890    0.87089  30.2%     -    0s
     0     0    0.87089    0  113    0.66890    0.87089  30.2%     -    0s
     0     2    0.87089    0  113    0.66890    0.87089  30.2%     -    0s
   838   576    0.82492   15  124    0.66890    0.82492  23.3%  25.6    5s
  3105  1272     cutoff   35         0.66890    0.81109  21.3%  24.4   10s
  4666  1768     cutoff   23         0.66890    0.79190  18.4%  25.2   15s
  7255  2191    0.68563   26  100    0.66890    0.76332  14.1%  26.0   20s
  9672  2401    0.71537   30  118    0.66890    0.74440  11.3%  26.6   25s
 12209  2540    0.69669   31  108    0.66890    0.73084  9.26%  27.4   30s
 14314  2677    0.70434   47   96    0.66890    0.72205  7.95%  27.4   35s
 17452  3232     cutoff   59         0.66890    0.71273  6.55%  26.3   40s
 20697  3771    0.68165   59  113    0.66890    0.70625  5.58%  25.5   58s
 20707  3778    0.67415  107  167    0.66890    0.70625  5.58%  25.5   60s
 20716  3784    0.69146   69  168    0.66890    0.70625  5.58%  25.5   66s
 20724  3789    0.70079   31  190    0.66890    0.70625  5.58%  25.5   70s
 20730  3793    0.69419   42  181    0.66890    0.70625  5.58%  25.5   75s
 20737  3798    0.68166   31  187    0.66890    0.70625  5.58%  25.5   80s
 20746  3804    0.69941   27  186    0.66890    0.70625  5.58%  25.5   85s
 20753  3808    0.67367  112  217    0.66890    0.70625  5.58%  25.5   90s
 20761  3814    0.69541   58  210    0.66890    0.70625  5.58%  25.5   95s
 20768  3818    0.68777   56  207    0.66890    0.70625  5.58%  25.5  100s
 20776  3824    0.69555   29  208    0.66890    0.70625  5.58%  25.4  105s
 20783  3828    0.69866   39  217    0.66890    0.70625  5.58%  25.4  110s
 20790  3833    0.70248   34  200    0.66890    0.70625  5.58%  25.4  115s
 20798  3838    0.67323   89  216    0.66890    0.70625  5.58%  25.4  120s
 20805  3843    0.68884   78  211    0.66890    0.70625  5.58%  25.4  125s
 20813  3848    0.70140   64  214    0.66890    0.70625  5.58%  25.4  131s
 20817  3851    0.68879   63  216    0.66890    0.70625  5.58%  25.4  135s
 20821  3854    0.69270   63  202    0.66890    0.70625  5.58%  25.4  140s
 20826  3857    0.68808   43  211    0.66890    0.70625  5.58%  25.4  145s
 20831  3860    0.68456   44  212    0.66890    0.70625  5.58%  25.4  150s
 20837  3864    0.68166   31  213    0.66890    0.70625  5.58%  25.4  155s
 20843  3868    0.68952   50  209    0.66890    0.70625  5.58%  25.4  160s
H20844  3673                       0.6688982    0.70625  5.58%  25.4  163s
 20847  3675    0.68379   46  205    0.66890    0.70625  5.58%  25.4  165s
 20851  3678    0.70232   27  201    0.66890    0.70625  5.58%  25.4  170s
 20856  3681    0.68567   43  210    0.66890    0.70625  5.58%  25.3  175s
 20863  3686    0.69909   34  193    0.66890    0.70625  5.58%  25.3  181s
 20867  3688    0.67733   57  207    0.66890    0.70625  5.58%  25.3  185s
 20872  3692    0.69891   50  213    0.66890    0.70625  5.58%  25.3  190s
 20878  3696    0.69333   29  197    0.66890    0.70625  5.58%  25.3  196s
 20884  3700    0.69721   35  194    0.66890    0.70625  5.58%  25.3  201s
 20888  3702    0.70077   31  190    0.66890    0.70625  5.58%  25.3  205s
 20895  3707    0.68124   35  192    0.66890    0.70625  5.58%  25.3  210s
 20900  3710    0.68652   55  184    0.66890    0.70625  5.58%  25.3  215s
 20906  3714    0.69075   31  180    0.66890    0.70625  5.58%  25.3  220s
 20912  3718    0.69919   45  194    0.66890    0.70625  5.58%  25.3  225s
 20919  3723    0.70465   42  205    0.66890    0.70625  5.58%  25.3  230s
 20922  3726    0.70625   25  210    0.66890    0.70625  5.58%  27.5  235s
 20933  3725    0.70625   28  156    0.66890    0.70625  5.58%  27.6  241s
 21071  3746    0.67497   50  126    0.66890    0.70625  5.58%  27.8  245s
 21843  3875    0.68890   42  173    0.66890    0.70625  5.58%  28.4  250s
 22780  4083    0.67928   53  122    0.66890    0.70625  5.58%  29.1  255s
 23495  4199 infeasible   40         0.66890    0.70625  5.58%  30.4  260s
 24216  4287    0.68341   52  162    0.66890    0.70625  5.58%  31.4  265s
 24818  4342     cutoff   40         0.66890    0.70625  5.58%  32.3  270s
 25476  4430    0.68214   71   89    0.66890    0.70625  5.58%  33.5  276s
 25853  4421    0.69169   43  166    0.66890    0.70625  5.58%  34.1  281s
 26297  4455     cutoff   60         0.66890    0.70625  5.58%  35.1  285s
 26966  4410    0.70121   50  159    0.66890    0.70625  5.58%  36.3  293s
 26975  4391    0.70120   51  158    0.66890    0.70625  5.58%  36.3  295s
 27570  4398     cutoff   56         0.66890    0.70625  5.58%  37.4  300s
 28049  4346    0.68297   58  130    0.66890    0.70625  5.58%  38.9  306s
 28557  4367    0.68121   39  184    0.66890    0.70625  5.58%  39.8  310s
 29175  4427    0.67185   44  159    0.66890    0.70610  5.56%  40.3  315s
 30075  4450    0.70555   49  155    0.66890    0.70555  5.48%  41.5  322s
 30383  4447    0.67305   67  100    0.66890    0.70522  5.43%  42.0  325s
 31124  4450     cutoff   74         0.66890    0.70475  5.36%  42.9  330s
 31808  4421    0.67434   60  149    0.66890    0.70419  5.28%  43.8  336s
 32542  4504    0.68604   56  127    0.66890    0.70354  5.18%  45.0  342s
 32991  4615    0.69590   57  145    0.66890    0.70334  5.15%  45.6  345s
 33808  4816     cutoff   51         0.66890    0.70268  5.05%  46.8  352s
 33902  4814    0.67950   53  151    0.66890    0.70268  5.05%  47.0  355s
 34695  5003    0.67952   52  159    0.66890    0.70222  4.98%  48.2  361s
 35344  5105    0.67187   53  144    0.66890    0.70165  4.90%  49.3  367s
 35669  5163    0.69485   60  161    0.66890    0.70150  4.87%  49.9  370s
 36385  5347     cutoff   49         0.66890    0.70122  4.83%  50.6  375s
 36993  5457    0.68530   54  139    0.66890    0.70081  4.77%  51.7  381s
 37693  5627    0.69816   51  139    0.66890    0.70046  4.72%  52.5  388s
 38191  5735    0.67775   46  153    0.66890    0.70025  4.69%  52.9  391s
 39126  5971     cutoff   65         0.66890    0.69971  4.61%  53.8  397s
 39553  6070     cutoff   55         0.66890    0.69951  4.58%  54.2  401s
 40373  6195    0.67351   52  143    0.66890    0.69907  4.51%  55.2  407s
 40749  6247     cutoff   49         0.66890    0.69883  4.48%  55.7  411s
 41682  6420    0.69051   56  106    0.66890    0.69839  4.41%  56.5  417s
 42168  6540     cutoff   51         0.66890    0.69806  4.36%  56.8  420s
 43051  6676    0.67509   84   80    0.66890    0.69755  4.28%  57.6  427s
 43560  6771     cutoff   57         0.66890    0.69737  4.26%  57.9  430s
 44082  6881    0.67621   55  127    0.66890    0.69712  4.22%  58.3  437s
 44636  7033    0.68870   37  180    0.66890    0.69684  4.18%  58.5  440s
 45312  7089    0.67445   60  143    0.66890    0.69649  4.12%  59.4  446s
 45791  7205    0.68235   45  178    0.66890    0.69635  4.10%  59.6  450s
 46594  7363 infeasible   59         0.66890    0.69601  4.05%  60.3  456s
 47416  7520    0.67927   54  128    0.66890    0.69564  4.00%  61.0  462s
 47872  7617    0.68515   47  173    0.66890    0.69546  3.97%  61.2  465s
 48498  7669     cutoff   54         0.66890    0.69521  3.93%  62.0  471s
 49191  7779    0.69230   55  134    0.66890    0.69495  3.89%  62.7  477s
 49557  7799     cutoff   54         0.66890    0.69469  3.86%  63.1  480s
 50378  7910    0.68191   52  156    0.66890    0.69417  3.78%  63.7  486s
 51031  7969     cutoff   50         0.66890    0.69381  3.73%  64.4  492s
 51395  7997    0.67567   58  170    0.66890    0.69371  3.71%  64.7  495s
 52319  8145 infeasible   53         0.66890    0.69339  3.66%  65.1  501s
 52710  8185    0.67685   52  155    0.66890    0.69314  3.62%  65.5  505s
 53408  8298     cutoff   63         0.66890    0.69285  3.58%  66.1  511s
 54029  8341 infeasible   59         0.66890    0.69266  3.55%  66.8  517s
 54357  8369     cutoff   54         0.66890    0.69241  3.52%  67.0  520s
 55166  8477     cutoff   47         0.66890    0.69213  3.47%  67.7  530s
 55664  8523    0.67710   67  120    0.66890    0.69194  3.45%  68.0  536s
 55901  8496    0.67461   52  181    0.66890    0.69183  3.43%  68.3  540s
 56798  8553    0.67254   57  182    0.66890    0.69153  3.38%  68.9  546s
 57540  8631     cutoff   54         0.66890    0.69119  3.33%  69.5  553s
 57940  8650    0.67340   59  149    0.66890    0.69107  3.31%  69.8  556s
 58632  8684    0.67071   53  172    0.66890    0.69082  3.28%  70.3  562s
 58945  8693    0.68486   72  130    0.66890    0.69065  3.25%  70.6  566s
 59820  8819    0.68282   44  163    0.66890    0.69043  3.22%  71.0  573s
 60258  8887 infeasible   48         0.66890    0.69037  3.21%  71.2  576s
 61112  8939    0.67563   39  182    0.66890    0.69014  3.18%  71.6  582s
 61455  8937    0.67430   56  117    0.66890    0.69004  3.16%  71.9  586s
 62219  9005     cutoff   48         0.66890    0.68974  3.12%  72.4  592s
 62500  8990     cutoff   54         0.66890    0.68961  3.10%  72.7  596s
 63133  9123    0.67173   49  188    0.66890    0.68947  3.08%  72.6  600s

Cutting planes:
  Gomory: 149
  Cover: 12
  Implied bound: 65
  Projected implied bound: 64
  Clique: 1
  MIR: 193
  StrongCG: 2
  Flow cover: 791
  Inf proof: 196
  Zero half: 2

Explored 63473 nodes (4629068 simplex iterations) in 600.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.668898 0.668898 

Time limit reached
Best objective 6.688981710577e-01, best bound 6.893768854117e-01, gap 3.0616%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 45 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpb92w0dd0.pyomo.lp
Reading time = 0.01 seconds
x1678: 2077 rows, 1495 columns, 6844 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpp78p188w.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2077 rows, 1495 columns and 6844 nonzeros
Variable types: 952 continuous, 543 integer (540 binary)
Coefficient statistics:
  Matrix range     [7e-03, 1e+04]
  Objective range  [5e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.655588

Presolve removed 690 rows and 447 columns
Presolve time: 0.03s
Presolved: 1387 rows, 1048 columns, 4908 nonzeros
Variable types: 561 continuous, 487 integer (482 binary)

Root relaxation: objective 9.223743e-01, 1010 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.92237    0  116    0.65559    0.92237  40.7%     -    0s
     0     0    0.85209    0  111    0.65559    0.85209  30.0%     -    0s
     0     0    0.85207    0  113    0.65559    0.85207  30.0%     -    0s
     0     0    0.85130    0  118    0.65559    0.85130  29.9%     -    0s
     0     0    0.85125    0  116    0.65559    0.85125  29.8%     -    0s
     0     0    0.85105    0  123    0.65559    0.85105  29.8%     -    0s
     0     0    0.85105    0  109    0.65559    0.85105  29.8%     -    0s
     0     2    0.85105    0  105    0.65559    0.85105  29.8%     -    0s
  1132   618    0.79195   26  117    0.65559    0.80078  22.1%  26.4    5s
  3387  1152    0.71571   40  102    0.65559    0.76576  16.8%  29.3   10s
  4976  1430     cutoff   46         0.65559    0.74897  14.2%  30.1   15s
  7355  1845    0.66765   38   99    0.65559    0.72980  11.3%  29.6   20s
  9258  2150    0.66310   47   98    0.65559    0.72279  10.3%  29.6   25s
 11331  2345    0.67137   68   73    0.65559    0.71472  9.02%  30.1   30s
 12964  2492    0.67839   37  100    0.65559    0.70972  8.26%  30.3   35s
 15383  2730    0.67581   59   78    0.65559    0.70451  7.46%  30.3   40s
 17885  2978     cutoff   52         0.65559    0.70034  6.83%  30.1   45s
 19967  3061     cutoff   47         0.65559    0.69714  6.34%  30.3   50s
 20802  3169    0.66419   47  109    0.65559    0.69568  6.12%  30.4   65s
 20817  3179    0.68651   38  184    0.65559    0.69568  6.12%  30.4   70s
 20825  3184    0.66581   38  179    0.65559    0.69568  6.12%  30.4   75s
 20831  3188    0.68721   36  177    0.65559    0.69568  6.12%  30.3   81s
 20836  3192    0.68825   38  159    0.65559    0.69568  6.12%  30.3   85s
 20842  3196    0.68335   38  189    0.65559    0.69568  6.12%  30.3   90s
 20849  3200    0.69158   52  191    0.65559    0.69568  6.12%  30.3   95s
 20855  3204    0.66542   53  195    0.65559    0.69568  6.12%  30.3  100s
 20860  3208    0.69280   38  205    0.65559    0.69568  6.12%  30.3  105s
 20866  3212    0.66823   44  204    0.65559    0.69568  6.12%  30.3  110s
 20871  3215    0.66693   60  208    0.65559    0.69568  6.12%  30.3  115s
 20877  3219    0.66809   39  215    0.65559    0.69568  6.12%  30.3  121s
 20881  3222    0.67734   48  204    0.65559    0.69568  6.12%  30.3  125s
 20886  3225    0.67483   45  208    0.65559    0.69568  6.12%  30.3  130s
 20891  3228    0.68454   39  206    0.65559    0.69568  6.12%  30.3  135s
 20898  3233    0.68897   43  206    0.65559    0.69568  6.12%  30.2  140s
 20904  3237    0.67249   43  222    0.65559    0.69568  6.12%  30.2  145s
 20911  3242    0.65786   70  214    0.65559    0.69568  6.12%  30.2  150s
 20916  3245    0.68027   46  218    0.65559    0.69568  6.12%  30.2  155s
 20921  3248    0.68362   46  202    0.65559    0.69568  6.12%  30.2  161s
 20925  3251    0.66581   38  198    0.65559    0.69568  6.12%  30.2  165s
 20931  3255    0.68721   36  204    0.65559    0.69568  6.12%  30.2  170s
 20937  3259    0.67349   41  200    0.65559    0.69568  6.12%  30.2  175s
 20943  3263    0.67414   70  201    0.65559    0.69568  6.12%  30.2  180s
 20947  3266    0.66831   52  191    0.65559    0.69568  6.12%  30.2  185s
 20952  3269    0.68678   54  208    0.65559    0.69568  6.12%  30.2  190s
 20958  3273    0.68431   46  210    0.65559    0.69568  6.12%  30.2  195s
 20963  3276    0.69313   51  211    0.65559    0.69568  6.12%  30.2  200s
 20969  3280    0.68361   43  205    0.65559    0.69568  6.12%  30.1  206s
 20973  3283    0.69104   38  209    0.65559    0.69568  6.12%  30.1  210s
 20979  3287    0.66333   54  208    0.65559    0.69568  6.12%  30.1  215s
 20984  3290    0.67939   53  218    0.65559    0.69568  6.12%  30.1  221s
 20991  3295    0.68454   39  226    0.65559    0.69568  6.12%  30.1  225s
 20996  3298    0.69018   27  215    0.65559    0.69568  6.12%  30.1  230s
 21002  3302    0.66419   47  216    0.65559    0.69568  6.12%  30.1  235s
 21007  3306    0.67367   35  206    0.65559    0.69568  6.12%  30.1  240s
 21014  3310    0.66658   43  217    0.65559    0.69568  6.12%  30.1  245s
 21019  3317    0.69568   24  216    0.65559    0.69568  6.12%  32.0  252s
 21021  3315 infeasible   25         0.65559    0.69568  6.12%  32.0  256s
 21025  3314    0.69568   26  218    0.65559    0.69568  6.12%  32.0  260s
 21088  3327    0.67723   38  175    0.65559    0.69568  6.12%  32.4  265s
H21306  3175                       0.6555882    0.69568  6.12%  33.1  269s
H21314  3014                       0.6555882    0.69568  6.12%  33.1  269s
 21329  3010 infeasible   32         0.65559    0.69568  6.12%  33.2  270s
 21798  3038    0.69568   36  189    0.65559    0.69568  6.12%  34.7  275s
 22176  3099    0.69568   39  160    0.65559    0.69568  6.12%  36.0  280s
 22617  3100    0.68847   63  117    0.65559    0.69568  6.12%  37.8  285s
 23148  3096    0.65818   49  169    0.65559    0.69568  6.12%  39.8  290s
 23482  3075     cutoff   46         0.65559    0.69568  6.12%  41.5  295s
 23836  3022    0.66521   50  130    0.65559    0.69568  6.12%  43.2  300s
 24383  2999     cutoff   49         0.65559    0.69568  6.12%  44.9  306s
 24827  2953     cutoff   48         0.65559    0.69568  6.12%  46.5  311s
 25383  2997     cutoff   43         0.65559    0.69568  6.12%  47.2  315s
 26193  3085    0.65824   36  144    0.65559    0.69568  6.12%  48.3  322s
 26201  3065     cutoff   39         0.65559    0.69568  6.12%  48.3  325s
 27103  3083    0.67343   59  125    0.65559    0.69568  6.12%  49.8  331s
 27490  3039    0.68071   37  153    0.65559    0.69568  6.12%  50.6  336s
 28061  2971     cutoff   43         0.65559    0.69568  6.12%  51.9  341s
 28646  2912    0.68871   41  150    0.65559    0.69538  6.07%  53.2  346s
 29258  2828    0.68486   33  186    0.65559    0.69470  5.97%  54.5  352s
 29658  2826    0.66049   63  119    0.65559    0.69426  5.90%  55.1  355s
 30326  2863    0.66160   68   97    0.65559    0.69336  5.76%  56.7  362s
 30795  2975    0.66340   54  139    0.65559    0.69258  5.64%  57.4  365s
 31507  3064    0.67436   40  184    0.65559    0.69139  5.46%  58.9  373s
 31995  3169     cutoff   43         0.65559    0.69094  5.39%  59.4  377s
 32512  3302    0.67779   64  110    0.65559    0.69020  5.28%  59.9  380s
 33504  3518    0.68681   52  132    0.65559    0.68893  5.09%  61.0  387s
 33991  3623    0.66753   68  132    0.65559    0.68836  5.00%  61.6  391s
 34370  3738    0.67112   39  178    0.65559    0.68777  4.91%  62.3  395s
 34923  3777    0.66084   54  142    0.65559    0.68691  4.78%  62.9  402s
 35362  3824    0.67353   61  109    0.65559    0.68640  4.70%  63.7  406s
 36248  3988    0.66099   50  147    0.65559    0.68526  4.53%  64.6  412s
 36607  4016     cutoff   56         0.65559    0.68471  4.44%  65.3  416s
 36992  4076    0.65684   37  154    0.65559    0.68427  4.37%  65.8  420s
 37834  4162     cutoff   52         0.65559    0.68304  4.19%  67.0  427s
 38257  4216    0.66306   40  145    0.65559    0.68263  4.12%  67.5  430s
 39145  4310    0.65978   61  133    0.65559    0.68171  3.99%  68.4  437s
 39523  4344     cutoff   57         0.65559    0.68113  3.90%  68.9  441s
 40486  4436     cutoff   51         0.65559    0.68005  3.73%  69.7  448s
 40899  4449    0.67747   58  120    0.65559    0.67964  3.67%  70.2  451s
 41467  4493     cutoff   56         0.65559    0.67918  3.60%  70.5  455s
 42528  4610     cutoff   60         0.65559    0.67807  3.43%  70.9  461s
 43626  4723    0.67107   45  129    0.65559    0.67714  3.29%  71.1  468s
 44173  4818    0.66846   46  150    0.65559    0.67668  3.22%  71.2  471s
 45161  4917    0.65879   49  130    0.65559    0.67615  3.14%  71.6  477s
 45653  5011     cutoff   42         0.65559    0.67583  3.09%  71.6  480s
 46370  5228    0.67282   78   91    0.65559    0.67540  3.02%  71.4  487s
 46600  5201    0.66764   77  111    0.65559    0.67538  3.02%  71.4  490s
 47519  5296    0.66280   62  127    0.65559    0.67467  2.91%  71.6  495s
 48345  5317     cutoff   70         0.65559    0.67395  2.80%  72.0  501s
 49267  5412    0.66833   66  100    0.65559    0.67328  2.70%  72.1  506s
 50144  5485     cutoff   79         0.65559    0.67281  2.63%  72.2  512s
 50588  5483 infeasible   54         0.65559    0.67246  2.57%  72.4  515s
 51451  5507     cutoff   68         0.65559    0.67210  2.52%  72.4  520s
 52312  5524    0.66582   74  115    0.65559    0.67146  2.42%  72.7  526s
 53238  5622    0.67017   54  140    0.65559    0.67137  2.41%  72.8  531s
 54189  5721 infeasible   63         0.65559    0.67076  2.31%  72.6  537s
 54710  5815    0.66841   62   97    0.65559    0.67041  2.26%  72.5  540s
 55803  5957     cutoff   77         0.65559    0.67009  2.21%  72.3  545s
 56688  5999     cutoff   53         0.65559    0.66974  2.16%  72.2  550s
 57473  5994    0.66944   94   67    0.65559    0.66944  2.11%  72.1  555s
 58760  6092     cutoff   78         0.65559    0.66880  2.02%  71.9  561s
 59721  6157     cutoff   75         0.65559    0.66848  1.97%  71.7  566s
 60526  6126     cutoff   68         0.65559    0.66816  1.92%  71.7  570s
 61464  6039     cutoff   65         0.65559    0.66768  1.84%  71.7  576s
 62233  6060    0.66687   76  109    0.65559    0.66737  1.80%  71.6  581s
 62929  6017    0.66427   62  120    0.65559    0.66710  1.76%  71.6  586s
 63780  6017     cutoff   76         0.65559    0.66676  1.70%  71.4  590s
 64849  6000     cutoff   83         0.65559    0.66646  1.66%  71.3  595s
 65879  6000    0.66561   80  103    0.65559    0.66599  1.59%  71.1  600s

Cutting planes:
  Gomory: 185
  Cover: 9
  Implied bound: 74
  Projected implied bound: 68
  Clique: 1
  MIR: 252
  StrongCG: 2
  Flow cover: 761
  Inf proof: 202
  Zero half: 1

Explored 65968 nodes (4693303 simplex iterations) in 600.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.655588 0.655588 0.655588 

Time limit reached
Best objective 6.555882398090e-01, best bound 6.659451443770e-01, gap 1.5798%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 46 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpyfr2rm1d.pyomo.lp
Reading time = 0.01 seconds
x1715: 2123 rows, 1528 columns, 6997 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpxe4x0x4y.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2123 rows, 1528 columns and 6997 nonzeros
Variable types: 973 continuous, 555 integer (552 binary)
Coefficient statistics:
  Matrix range     [6e-03, 1e+04]
  Objective range  [4e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.652662

Presolve removed 704 rows and 456 columns
Presolve time: 0.03s
Presolved: 1419 rows, 1072 columns, 5022 nonzeros
Variable types: 574 continuous, 498 integer (493 binary)

Root relaxation: objective 9.125146e-01, 1045 iterations, 0.02 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.91251    0  120    0.65266    0.91251  39.8%     -    0s
     0     0    0.85545    0  124    0.65266    0.85545  31.1%     -    0s
     0     0    0.85545    0  124    0.65266    0.85545  31.1%     -    0s
     0     0    0.85367    0  129    0.65266    0.85367  30.8%     -    0s
     0     0    0.85363    0  126    0.65266    0.85363  30.8%     -    0s
     0     0    0.84483    0  136    0.65266    0.84483  29.4%     -    0s
     0     0    0.84444    0  137    0.65266    0.84444  29.4%     -    0s
     0     0    0.84442    0  138    0.65266    0.84442  29.4%     -    0s
     0     0    0.84433    0  136    0.65266    0.84433  29.4%     -    0s
     0     0    0.84433    0  136    0.65266    0.84433  29.4%     -    0s
     0     0    0.84433    0  116    0.65266    0.84433  29.4%     -    0s
     0     2    0.84433    0  114    0.65266    0.84433  29.4%     -    0s
   942   611    0.69647   66  100    0.65266    0.79516  21.8%  23.1    5s
H 2379   713                       0.6526624    0.77319  18.5%  29.1    9s
  2471   762 infeasible   22         0.65266    0.77258  18.4%  29.1   10s
  4696  1257    0.67511   33  121    0.65266    0.74244  13.8%  29.5   15s
  7461  1813     cutoff   34         0.65266    0.72268  10.7%  28.3   20s
  9982  2333    0.70492   33  103    0.65266    0.71650  9.78%  26.6   25s
 13244  2926    0.67624   34  126    0.65266    0.70871  8.59%  25.4   30s
 15686  3429    0.69615   31  112    0.65266    0.70514  8.04%  24.7   35s
 18584  3973    0.70117   47   99    0.65266    0.70117  7.43%  24.2   40s
 21003  4562    0.66126   67  116    0.65266    0.69832  7.00%  23.6   58s
 21011  4567    0.66401   42  207    0.65266    0.69832  7.00%  23.6   60s
 21018  4572    0.67763   40  178    0.65266    0.69832  7.00%  23.6   65s
 21023  4575    0.68841   33  187    0.65266    0.69832  7.00%  23.6   70s
 21029  4579    0.69455   33  194    0.65266    0.69832  7.00%  23.6   75s
 21034  4583    0.68289   47  210    0.65266    0.69832  7.00%  23.6   80s
 21042  4588    0.69313   47  208    0.65266    0.69832  7.00%  23.6   85s
 21048  4592    0.66561   50  210    0.65266    0.69832  7.00%  23.6   90s
 21054  4596    0.67847   66  217    0.65266    0.69832  7.00%  23.6   96s
 21059  4599    0.68596   39  211    0.65266    0.69832  7.00%  23.6  100s
 21067  4605    0.66649   59  220    0.65266    0.69832  7.00%  23.6  105s
 21074  4609    0.69112   35  222    0.65266    0.69832  7.00%  23.6  111s
 21079  4613    0.67122   62  222    0.65266    0.69832  7.00%  23.6  115s
 21085  4617    0.67888   38  202    0.65266    0.69832  7.00%  23.5  120s
 21091  4621    0.69117   39  212    0.65266    0.69832  7.00%  23.5  126s
 21095  4623    0.68101   39  225    0.65266    0.69832  7.00%  23.5  130s
 21100  4627    0.67712   80  224    0.65266    0.69832  7.00%  23.5  135s
 21106  4631    0.66930   65  212    0.65266    0.69832  7.00%  23.5  141s
 21110  4633    0.68252   40  219    0.65266    0.69832  7.00%  23.5  145s
 21115  4637    0.65977   64  220    0.65266    0.69832  7.00%  23.5  150s
 21122  4641    0.67994   54  218    0.65266    0.69832  7.00%  23.5  155s
 21126  4644    0.68158   61  204    0.65266    0.69832  7.00%  23.5  160s
 21131  4647    0.68231   86  208    0.65266    0.69832  7.00%  23.5  165s
 21135  4650    0.68728   77  212    0.65266    0.69832  7.00%  23.5  170s
 21139  4653    0.66424   41  218    0.65266    0.69832  7.00%  23.5  175s
 21144  4656    0.67639   41  219    0.65266    0.69832  7.00%  23.5  180s
 21147  4658    0.66679   43  216    0.65266    0.69832  7.00%  23.5  185s
 21154  4663    0.67847   66  229    0.65266    0.69832  7.00%  23.5  190s
 21160  4667    0.68901   47  224    0.65266    0.69832  7.00%  23.5  195s
 21168  4672    0.66606   50  221    0.65266    0.69832  7.00%  23.5  200s
 21175  4677    0.68020   37  215    0.65266    0.69832  7.00%  23.4  206s
 21179  4679    0.67122   62  223    0.65266    0.69832  7.00%  23.4  210s
 21185  4683    0.67888   38  216    0.65266    0.69832  7.00%  23.4  215s
 21189  4686    0.65754   40  219    0.65266    0.69832  7.00%  23.4  220s
 21195  4690    0.68101   39  218    0.65266    0.69832  7.00%  23.4  225s
 21200  4696    0.69832   20  202    0.65266    0.69832  7.00%  25.3  233s
 21202  4698    0.69832   21  213    0.65266    0.69832  7.00%  25.3  238s
 21222  4707    0.69832   24  212    0.65266    0.69832  7.00%  25.4  240s
 21419  4718    0.69832   29  194    0.65266    0.69832  7.00%  25.8  245s
 21892  4847    0.69832   27  205    0.65266    0.69832  7.00%  26.9  250s
 22290  4909    0.69832   28  194    0.65266    0.69832  7.00%  28.3  255s
 22967  5055    0.67400   37  166    0.65266    0.69832  7.00%  29.4  260s
 23466  5105    0.68742   35  183    0.65266    0.69832  7.00%  31.2  266s
 23832  5092    0.67881   43  158    0.65266    0.69832  7.00%  32.5  270s
 24361  5146    0.67933   36  173    0.65266    0.69832  7.00%  33.6  275s
 24766  5143    0.67105   33  169    0.65266    0.69832  7.00%  35.0  281s
 25160  5135     cutoff   35         0.65266    0.69832  7.00%  36.6  286s
 25691  5123    0.66776   32  181    0.65266    0.69832  7.00%  38.2  291s
 26246  5146    0.68980   34  191    0.65266    0.69832  7.00%  39.6  298s
 26327  5155    0.69085   36  184    0.65266    0.69832  7.00%  39.8  300s
 27061  5145    0.67972   38  156    0.65266    0.69832  7.00%  41.7  307s
 27276  5179    0.69832   31  183    0.65266    0.69832  7.00%  42.1  310s
 27876  5235    0.69502   37  185    0.65266    0.69832  7.00%  43.3  315s
 28374  5192     cutoff   38         0.65266    0.69832  7.00%  44.8  321s
 29013  5176    0.68594   39  174    0.65266    0.69832  7.00%  46.3  327s
 29263  5173    0.66885   43  156    0.65266    0.69832  7.00%  46.9  330s
 29795  5196    0.66988   39  154    0.65266    0.69832  7.00%  48.1  337s
 30222  5212    0.68682   52  134    0.65266    0.69832  7.00%  48.7  341s
 30568  5201    0.67614   33  181    0.65266    0.69832  7.00%  49.6  345s
 31242  5149    0.65825   49  153    0.65266    0.69832  7.00%  50.8  353s
 31654  5138    0.67550   46  113    0.65266    0.69832  7.00%  51.7  357s
 32082  5137    0.67354   44  162    0.65266    0.69832  7.00%  52.4  361s
 32528  5144     cutoff   42         0.65266    0.69832  7.00%  53.1  365s
 33037  5082    0.67359   37  194    0.65266    0.69832  7.00%  54.3  372s
 33468  5029     cutoff   46         0.65266    0.69832  7.00%  55.1  376s
 33948  5015     cutoff   37         0.65266    0.69832  7.00%  55.7  380s
 34758  4961    0.65755   31  202    0.65266    0.69832  7.00%  57.0  388s
 35105  4943    0.66230   42  161    0.65266    0.69832  7.00%  57.7  392s
 35536  5006    0.67752   47  151    0.65266    0.69832  7.00%  58.4  396s
 35976  5107    0.68091   43  166    0.65266    0.69832  7.00%  59.0  400s
 36798  5326    0.65957   34  173    0.65266    0.69805  6.95%  60.2  407s
 37114  5358     cutoff   39         0.65266    0.69780  6.92%  60.8  411s
 37459  5430    0.65424   29  187    0.65266    0.69764  6.89%  61.5  415s
 38130  5559     cutoff   49         0.65266    0.69732  6.84%  62.8  423s
 38452  5621     cutoff   44         0.65266    0.69706  6.80%  63.6  432s
 38608  5621     cutoff   36         0.65266    0.69698  6.79%  63.8  436s
 39077  5710    0.66027   43  166    0.65266    0.69665  6.74%  64.3  440s
 39804  5889    0.67359   37  149    0.65266    0.69603  6.64%  65.7  448s
 40058  5929    0.69376   46  152    0.65266    0.69581  6.61%  66.1  452s
 40500  6057     cutoff   41         0.65266    0.69558  6.58%  66.6  457s
 40905  6174    0.65697   42  170    0.65266    0.69542  6.55%  67.1  461s
 41232  6251     cutoff   45         0.65266    0.69517  6.51%  67.7  465s
 42123  6470    0.67244   44  170    0.65266    0.69466  6.43%  68.7  473s
 42464  6507    0.67486   63  107    0.65266    0.69432  6.38%  69.3  478s
 42882  6592    0.66612   40  164    0.65266    0.69404  6.34%  69.8  482s
 43350  6720     cutoff   45         0.65266    0.69389  6.32%  70.1  487s
 43854  6828    0.66105   32  168    0.65266    0.69362  6.28%  70.5  491s
 44185  6867    0.66771   37  189    0.65266    0.69341  6.24%  71.1  495s
 44932  6992    0.66123   53  136    0.65266    0.69302  6.18%  72.1  503s
 45391  7114    0.67838   47  158    0.65266    0.69287  6.16%  72.5  507s
 45765  7167    0.68239   34  185    0.65266    0.69261  6.12%  73.0  511s
 46116  7204    0.65769   48  131    0.65266    0.69239  6.09%  73.5  516s
 46494  7242    0.68391   33  201    0.65266    0.69206  6.04%  74.0  520s
 47317  7396    0.65581   37  170    0.65266    0.69158  5.96%  74.8  528s
 47728  7443    0.67886   48  159    0.65266    0.69136  5.93%  75.2  532s
 48152  7558    0.68295   35  171    0.65266    0.69124  5.91%  75.5  537s
 48532  7606     cutoff   45         0.65266    0.69106  5.88%  75.9  541s
 48935  7665    0.68210   49  146    0.65266    0.69085  5.85%  76.3  545s
 49713  7804    0.67586   51  132    0.65266    0.69053  5.80%  77.2  554s
 50188  7927 infeasible   51         0.65266    0.69038  5.78%  77.4  558s
 50621  8014     cutoff   38         0.65266    0.69020  5.75%  77.7  563s
 51032  8091    0.68258   36  164    0.65266    0.69005  5.73%  78.0  567s
 51364  8132     cutoff   38         0.65266    0.68988  5.70%  78.3  571s
 51761  8204    0.68316   37  180    0.65266    0.68968  5.67%  78.7  575s
 52532  8368     cutoff   35         0.65266    0.68944  5.63%  79.4  583s
 52914  8437     cutoff   44         0.65266    0.68926  5.61%  79.7  588s
 53355  8542    0.67684   53  148    0.65266    0.68914  5.59%  80.0  592s
 53716  8603     cutoff   30         0.65266    0.68897  5.56%  80.4  596s
 54055  8649 infeasible   39         0.65266    0.68879  5.53%  80.8  600s

Cutting planes:
  Gomory: 206
  Cover: 12
  Implied bound: 72
  Projected implied bound: 84
  Clique: 1
  MIR: 212
  StrongCG: 2
  Flow cover: 782
  Inf proof: 157
  Zero half: 4

Explored 54371 nodes (4410109 simplex iterations) in 600.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.652662 0.652662 

Time limit reached
Best objective 6.526623774440e-01, best bound 6.886930853066e-01, gap 5.5206%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 47 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp1sih2fa_.pyomo.lp
Reading time = 0.02 seconds
x1752: 2169 rows, 1561 columns, 7150 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpdakymkwm.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2169 rows, 1561 columns and 7150 nonzeros
Variable types: 994 continuous, 567 integer (564 binary)
Coefficient statistics:
  Matrix range     [6e-03, 1e+04]
  Objective range  [4e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.646969

Presolve removed 718 rows and 465 columns
Presolve time: 0.03s
Presolved: 1451 rows, 1096 columns, 5136 nonzeros
Variable types: 587 continuous, 509 integer (504 binary)

Root relaxation: objective 9.048358e-01, 1086 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.90484    0  124    0.64697    0.90484  39.9%     -    0s
     0     0    0.84072    0  120    0.64697    0.84072  29.9%     -    0s
     0     0    0.84072    0  120    0.64697    0.84072  29.9%     -    0s
     0     0    0.83973    0  122    0.64697    0.83973  29.8%     -    0s
     0     0    0.83924    0  125    0.64697    0.83924  29.7%     -    0s
     0     0    0.83917    0  129    0.64697    0.83917  29.7%     -    0s
     0     0    0.83917    0  131    0.64697    0.83917  29.7%     -    0s
     0     0    0.83917    0  132    0.64697    0.83917  29.7%     -    0s
     0     0    0.83917    0  112    0.64697    0.83917  29.7%     -    0s
     0     2    0.83917    0  111    0.64697    0.83917  29.7%     -    0s
   806   549 infeasible   24         0.64697    0.80062  23.7%  25.7    5s
  2682   936    0.71390   39  114    0.64697    0.76796  18.7%  30.6   11s
  4131  1345 infeasible   36         0.64697    0.75032  16.0%  31.9   15s
  6199  1996    0.72997   35  125    0.64697    0.73830  14.1%  31.2   20s
  9024  2900    0.67606   38  118    0.64697    0.73054  12.9%  30.0   25s
 10285  3218    0.72194   38  125    0.64697    0.72704  12.4%  30.0   30s
 12553  3824    0.66734   40  117    0.64697    0.72198  11.6%  30.4   35s
 13970  4094    0.70164   42  109    0.64697    0.71944  11.2%  30.7   40s
 15968  4378     cutoff   37         0.64697    0.71563  10.6%  31.5   45s
 17763  4632    0.69116   43  118    0.64697    0.71289  10.2%  31.8   50s
 19958  4894     cutoff   62         0.64697    0.70999  9.74%  32.3   55s
 20661  4955     cutoff   55         0.64697    0.70920  9.62%  32.6   70s
 21819  5037    0.65331   32  119    0.64697    0.70747  9.35%  33.5   75s
 23403  5134    0.68580   45  111    0.64697    0.70519  9.00%  34.5   81s
 24882  5330 infeasible   44         0.64697    0.70368  8.77%  34.9   85s
 26516  5433     cutoff   41         0.64697    0.70176  8.47%  35.8   90s
 28273  5572    0.67445   43  129    0.64697    0.69945  8.11%  36.5   95s
 29652  5627    0.64767   39  113    0.64697    0.69724  7.77%  37.1  100s
 31537  5775    0.67743   71  115    0.64697    0.69472  7.38%  37.7  106s
 33138  5960     cutoff   41         0.64697    0.69300  7.12%  38.0  110s
 34608  6011    0.69009   34  123    0.64697    0.69106  6.81%  38.3  115s
 36717  6242 infeasible   41         0.64697    0.68903  6.50%  38.4  121s
 38453  6420    0.64832   77  105    0.64697    0.68738  6.25%  38.3  125s
 40708  6950    0.67042   34  124    0.64697    0.68591  6.02%  37.7  130s
 43303  7344     cutoff   37         0.64697    0.68419  5.75%  37.3  135s
 45019  7470     cutoff   35         0.64697    0.68318  5.60%  37.1  140s
 47532  7926     cutoff   43         0.64697    0.68169  5.37%  36.6  145s
 49812  8338     cutoff   65         0.64697    0.68081  5.23%  36.3  150s
 51158  8611    0.67707   78  101    0.64697    0.68021  5.14%  36.2  155s
 53140  8873     cutoff   48         0.64697    0.67933  5.00%  36.0  160s
 55556  9284    0.66265   45  122    0.64697    0.67851  4.88%  35.7  165s
 58311 10039     cutoff   68         0.64697    0.67784  4.77%  35.1  170s
 61175 10633    0.65142   96   77    0.64697    0.67699  4.64%  34.7  175s
 64422 11439    0.66223   94   77    0.64697    0.67633  4.54%  34.0  180s
 67464 12008    0.66818   92   88    0.64697    0.67552  4.41%  33.7  185s
 69788 12402    0.65543   48  108    0.64697    0.67492  4.32%  33.6  190s
 72480 12937    0.66612  104   72    0.64697    0.67440  4.24%  33.3  195s
 74910 13511    0.65494  109   67    0.64697    0.67404  4.18%  33.0  200s
 77782 14030 infeasible   40         0.64697    0.67341  4.09%  32.8  206s
 79428 14208    0.65900   59  114    0.64697    0.67306  4.03%  32.7  210s
 82150 14637     cutoff   75         0.64697    0.67242  3.93%  32.6  215s
 84560 14939    0.66937   87  100    0.64697    0.67182  3.84%  32.5  220s
 86604 15037    0.66612   55  121    0.64697    0.67120  3.74%  32.5  225s
 88808 15173    0.65486   46  150    0.64697    0.67071  3.67%  32.5  230s
 91410 15486    0.66616   50  123    0.64697    0.67012  3.58%  32.4  235s
 92818 15592    0.65330  104   84    0.64697    0.66978  3.53%  32.5  240s
 95111 15717     cutoff   59         0.64697    0.66939  3.47%  32.5  245s
 97121 15827    0.65640  108   95    0.64697    0.66899  3.40%  32.4  250s
 99612 15952    0.65008   99   94    0.64697    0.66851  3.33%  32.4  255s
 101698 16072     cutoff   89         0.64697    0.66818  3.28%  32.4  260s
 103824 16129    0.66657   90  112    0.64697    0.66781  3.22%  32.4  265s
 106420 16231    0.64792  103   82    0.64697    0.66733  3.15%  32.4  270s
 108511 16269     cutoff   83         0.64697    0.66695  3.09%  32.4  275s
 110675 16366    0.65328   84  114    0.64697    0.66662  3.04%  32.4  280s
 112730 16331    0.65000   58  110    0.64697    0.66621  2.97%  32.4  285s
 115040 16394 infeasible   93         0.64697    0.66586  2.92%  32.4  290s
 117784 16437     cutoff   62         0.64697    0.66544  2.86%  32.4  295s
 119746 16432    0.65612   43  139    0.64697    0.66513  2.81%  32.4  300s
 122213 16467    0.65338  107   94    0.64697    0.66466  2.73%  32.4  305s
H122726 16562                       0.6469692    0.66462  2.73%  32.4  308s
 123080 16486 infeasible  111         0.64697    0.66452  2.71%  32.4  310s
 125203 16512     cutoff  133         0.64697    0.66419  2.66%  32.4  315s
 127236 16419    0.65636  103   83    0.64697    0.66380  2.60%  32.5  320s
 128859 16367    0.66234   82  116    0.64697    0.66351  2.56%  32.5  325s
 130935 16322     cutoff  106         0.64697    0.66312  2.50%  32.5  330s
 132937 16232     cutoff  132         0.64697    0.66274  2.44%  32.6  335s
 135097 16123     cutoff   85         0.64697    0.66232  2.37%  32.6  340s
 137231 16100    0.65621   61  112    0.64697    0.66197  2.32%  32.6  345s
 139117 16006 infeasible   75         0.64697    0.66160  2.26%  32.6  350s
 141302 15928     cutoff   61         0.64697    0.66125  2.21%  32.6  355s
 143294 15831     cutoff   73         0.64697    0.66088  2.15%  32.6  360s
 145430 15786    0.65979  132   42    0.64697    0.66056  2.10%  32.6  365s
 147841 15638     cutoff   40         0.64697    0.66017  2.04%  32.5  370s
 149569 15446     cutoff   45         0.64697    0.65984  1.99%  32.6  375s
 151969 15307 infeasible  122         0.64697    0.65949  1.93%  32.6  380s
 153690 15121    0.65822  109   88    0.64697    0.65919  1.89%  32.6  385s
 155819 15035    0.65808   72  112    0.64697    0.65886  1.84%  32.5  390s
 157783 14967     cutoff   57         0.64697    0.65856  1.79%  32.5  395s
 158687 14913    0.65207  122   72    0.64697    0.65844  1.77%  32.4  400s
 160987 14758     cutoff  102         0.64697    0.65806  1.71%  32.4  405s
 163148 14707    0.65341   76  113    0.64697    0.65781  1.68%  32.3  410s
 165512 14542     cutoff   66         0.64697    0.65748  1.62%  32.3  415s
 167447 14421    0.65687  101   67    0.64697    0.65719  1.58%  32.2  420s
 169931 14347    0.65207  107   92    0.64697    0.65688  1.53%  32.1  425s
 172347 14181    0.65657  107   95    0.64697    0.65657  1.48%  32.0  430s
 174658 14000    0.65620   81   81    0.64697    0.65628  1.44%  32.0  435s
 176722 13874    0.65376  106   80    0.64697    0.65607  1.41%  31.9  440s
 178857 13741    0.65585  101  102    0.64697    0.65585  1.37%  31.9  445s
 181024 13480    0.65251   89  102    0.64697    0.65558  1.33%  31.8  450s
 183402 13147     cutoff   75         0.64697    0.65536  1.30%  31.8  455s
 185307 12843     cutoff   57         0.64697    0.65503  1.25%  31.7  460s
 187552 12495     cutoff   92         0.64697    0.65473  1.20%  31.7  465s
 189649 12228    0.65013   75  129    0.64697    0.65448  1.16%  31.6  470s
 192292 11783    0.65094   47  122    0.64697    0.65414  1.11%  31.5  475s
 194674 11381     cutoff  118         0.64697    0.65385  1.06%  31.5  480s
 196873 10986     cutoff  108         0.64697    0.65356  1.02%  31.4  485s

Cutting planes:
  Learned: 1
  Gomory: 160
  Cover: 5
  Implied bound: 103
  Projected implied bound: 65
  MIR: 27
  Flow cover: 178
  Inf proof: 615

Explored 198124 nodes (6219614 simplex iterations) in 487.61 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.646969 0.646969 

Optimal solution found (tolerance 1.00e-02)
Best objective 6.469692425570e-01, best bound 6.534096389843e-01, gap 0.9955%
*******************************************
Period: 48 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmppn1j5kaz.pyomo.lp
Reading time = 0.02 seconds
x1789: 2215 rows, 1594 columns, 7303 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp0sfvhfsn.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2215 rows, 1594 columns and 7303 nonzeros
Variable types: 1015 continuous, 579 integer (576 binary)
Coefficient statistics:
  Matrix range     [6e-03, 1e+04]
  Objective range  [4e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.644899

Presolve removed 732 rows and 474 columns
Presolve time: 0.04s
Presolved: 1483 rows, 1120 columns, 5250 nonzeros
Variable types: 600 continuous, 520 integer (515 binary)

Root relaxation: objective 9.008183e-01, 1146 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.90082    0  125    0.64490    0.90082  39.7%     -    0s
     0     0    0.83777    0  120    0.64490    0.83777  29.9%     -    0s
     0     0    0.83775    0  123    0.64490    0.83775  29.9%     -    0s
     0     0    0.83705    0  139    0.64490    0.83705  29.8%     -    0s
     0     0    0.83703    0  141    0.64490    0.83703  29.8%     -    0s
     0     0    0.82773    0  143    0.64490    0.82773  28.3%     -    0s
     0     0    0.82768    0  143    0.64490    0.82768  28.3%     -    0s
     0     0    0.82749    0  151    0.64490    0.82749  28.3%     -    0s
     0     0    0.82749    0  134    0.64490    0.82749  28.3%     -    0s
     0     2    0.82749    0  133    0.64490    0.82749  28.3%     -    0s
   830   552    0.79289   20  136    0.64490    0.79289  22.9%  28.2    5s
  2637  1020     cutoff   28         0.64490    0.76081  18.0%  25.5   10s
  4868  2129    0.70810   31  129    0.64490    0.74519  15.6%  26.6   15s
H 5257  2297                       0.6448994    0.74266  15.2%  26.5   17s
  6573  2884    0.72200   33  126    0.64490    0.73745  14.4%  26.3   20s
  8216  3420     cutoff   40         0.64490    0.73119  13.4%  26.5   25s
 10190  3972     cutoff   38         0.64490    0.72647  12.6%  27.2   30s
 12252  4566    0.66847   48  112    0.64490    0.72297  12.1%  28.2   35s
 14567  5095    0.68037   49  126    0.64490    0.71848  11.4%  28.5   40s
 16941  5648    0.67788   31  123    0.64490    0.71476  10.8%  28.7   45s
 18457  5898    0.66214   36  123    0.64490    0.71264  10.5%  29.1   50s
 20519  6336 infeasible   35         0.64490    0.71054  10.2%  29.1   55s
 20867  6382     cutoff   44         0.64490    0.71006  10.1%  29.3   70s
 22801  6586    0.66638   46  128    0.64490    0.70704  9.64%  30.1   76s
 24541  6788     cutoff   37         0.64490    0.70457  9.25%  30.6   80s
 26346  6998    0.66706   47  117    0.64490    0.70212  8.87%  31.3   85s
 28016  7182    0.64534   42  129    0.64490    0.70020  8.58%  31.9   90s
 29697  7261 infeasible   49         0.64490    0.69766  8.18%  32.7   95s
 31407  7516    0.65676   44  122    0.64490    0.69601  7.92%  33.2  100s
 33234  7709    0.65291   54  109    0.64490    0.69404  7.62%  33.7  105s
 35166  7947 infeasible   46         0.64490    0.69206  7.31%  34.0  110s
 37081  8109    0.68504   44  116    0.64490    0.69020  7.02%  34.5  115s
 37852  8221    0.65366   41  123    0.64490    0.68942  6.90%  34.6  120s
 39487  8453     cutoff   40         0.64490    0.68795  6.68%  34.7  125s
 41509  8741 infeasible   45         0.64490    0.68656  6.46%  34.8  130s
 43172  8967    0.65771   60  111    0.64490    0.68529  6.26%  34.8  135s
 45331  9342     cutoff   31         0.64490    0.68400  6.06%  34.9  140s
 47710  9818    0.65920   42  110    0.64490    0.68264  5.85%  34.7  145s
 49694 10032    0.64605   39  133    0.64490    0.68164  5.70%  34.9  150s
 51145 10210 infeasible   40         0.64490    0.68073  5.56%  35.0  155s
 53159 10487    0.67401   55  109    0.64490    0.67987  5.42%  35.0  160s
 55558 10879    0.65306   41  132    0.64490    0.67900  5.29%  34.9  165s
 57088 11053    0.66530   47  122    0.64490    0.67834  5.19%  35.0  170s
 59045 11327    0.66977   52  119    0.64490    0.67771  5.09%  35.0  175s
 61156 11716    0.66543   57  125    0.64490    0.67700  4.98%  35.0  180s
 62674 11920    0.65253   62   87    0.64490    0.67644  4.89%  35.1  185s
 64974 12307     cutoff   60         0.64490    0.67583  4.80%  34.9  190s
 66888 12561    0.65050   67   85    0.64490    0.67526  4.71%  35.0  195s
 68314 12628    0.66113   77   87    0.64490    0.67471  4.62%  35.1  200s
 69505 12794     cutoff   51         0.64490    0.67438  4.57%  35.2  205s
 70891 12883    0.65336   52  138    0.64490    0.67399  4.51%  35.3  210s
 72893 13013     cutoff   49         0.64490    0.67339  4.42%  35.4  215s
 74350 13136     cutoff   39         0.64490    0.67292  4.34%  35.5  220s
H74351 13136                       0.6448994    0.67292  4.34%  35.5  220s
 75559 13317    0.66818   52  105    0.64490    0.67265  4.30%  35.5  226s
 77085 13481    0.66111   69  104    0.64490    0.67218  4.23%  35.6  230s
 78690 13701    0.66975   58  126    0.64490    0.67185  4.18%  35.6  235s
 80717 13979     cutoff   32         0.64490    0.67133  4.10%  35.6  241s
 82297 14082    0.64890   55  145    0.64490    0.67090  4.03%  35.7  245s
 84084 14316     cutoff   45         0.64490    0.67055  3.98%  35.7  250s
 85610 14413 infeasible   75         0.64490    0.67026  3.93%  35.8  255s
 87581 14500 infeasible   50         0.64490    0.66972  3.85%  35.9  260s
 89175 14578     cutoff   47         0.64490    0.66929  3.78%  36.0  265s
 90814 14750    0.65008   57  111    0.64490    0.66892  3.73%  36.1  270s
 92484 14995    0.64919   53  117    0.64490    0.66859  3.67%  36.1  275s
 94160 15156    0.64831   80  100    0.64490    0.66828  3.62%  36.2  280s
 95753 15317     cutoff   47         0.64490    0.66798  3.58%  36.2  285s
 97653 15596     cutoff   45         0.64490    0.66771  3.54%  36.2  290s
 99350 15795     cutoff   45         0.64490    0.66747  3.50%  36.3  295s
 100917 15998     cutoff   64         0.64490    0.66723  3.46%  36.3  300s
 102759 16194     cutoff   50         0.64490    0.66696  3.42%  36.3  305s
 104443 16351    0.65450   62  116    0.64490    0.66666  3.37%  36.3  310s
 106290 16601    0.65989   52  123    0.64490    0.66642  3.34%  36.3  315s
 107965 16751    0.66030   51  115    0.64490    0.66620  3.30%  36.4  321s
 109194 16837    0.66233   47  119    0.64490    0.66605  3.28%  36.5  325s
 110859 16880    0.65974   49  152    0.64490    0.66579  3.24%  36.6  330s
 112456 16926    0.65361   85   98    0.64490    0.66557  3.20%  36.7  335s
 114165 17051    0.65966   47  157    0.64490    0.66530  3.16%  36.7  340s
 115971 17256    0.65661   54  109    0.64490    0.66506  3.13%  36.8  347s
 116495 17206     cutoff   51         0.64490    0.66498  3.11%  36.8  350s
 118240 17309    0.65997  108   85    0.64490    0.66472  3.07%  36.8  355s
 120008 17489    0.65180   52  139    0.64490    0.66450  3.04%  36.8  360s
 121730 17617     cutoff   45         0.64490    0.66429  3.01%  36.9  365s
 123490 17746    0.66178   57  117    0.64490    0.66399  2.96%  36.9  370s
 125329 17910     cutoff   57         0.64490    0.66371  2.92%  36.9  375s
 126944 18017     cutoff   55         0.64490    0.66349  2.88%  37.0  380s
 128813 18188     cutoff   54         0.64490    0.66328  2.85%  37.0  385s
 130741 18448     cutoff   50         0.64490    0.66307  2.82%  36.9  391s
 132398 18515     cutoff   53         0.64490    0.66279  2.77%  37.0  396s
 133787 18648    0.65924   57  108    0.64490    0.66266  2.75%  37.0  400s
 135764 18850 infeasible   71         0.64490    0.66243  2.72%  37.0  405s
 137636 19187    0.65316   56  121    0.64490    0.66227  2.69%  36.9  410s
 139758 19556     cutoff  112         0.64490    0.66210  2.67%  36.8  415s
 141123 19786     cutoff   49         0.64490    0.66197  2.65%  36.8  421s
 142456 19752    0.64575   55  122    0.64490    0.66179  2.62%  36.8  426s
 143883 19966    0.66157   46  138    0.64490    0.66163  2.59%  36.8  430s
 145149 19985    0.65802   58  136    0.64490    0.66146  2.57%  36.9  435s
 147078 20212    0.66090   80   91    0.64490    0.66125  2.54%  36.9  440s
 148473 20259     cutoff   50         0.64490    0.66107  2.51%  36.9  445s
 150279 20402     cutoff   57         0.64490    0.66086  2.48%  36.9  450s
 152386 20657     cutoff   69         0.64490    0.66065  2.44%  36.8  455s
 154176 20762    0.65353   50  129    0.64490    0.66044  2.41%  36.9  460s
 156203 21054     cutoff   74         0.64490    0.66027  2.38%  36.8  465s
 158077 21310    0.65338   47  170    0.64490    0.66009  2.36%  36.8  470s
 159858 21367    0.64891   59   95    0.64490    0.65990  2.33%  36.8  475s
 161623 21575     cutoff   72         0.64490    0.65972  2.30%  36.8  480s
 163668 21934    0.65165   68   96    0.64490    0.65952  2.27%  36.7  485s
 165389 22077     cutoff   42         0.64490    0.65932  2.24%  36.7  490s
 167111 22175    0.65864   76   91    0.64490    0.65914  2.21%  36.7  495s
 169165 22263     cutoff   56         0.64490    0.65888  2.17%  36.8  501s
 170426 22254    0.65178  144   51    0.64490    0.65873  2.14%  36.8  505s
 172135 22356     cutoff   59         0.64490    0.65855  2.12%  36.8  510s
 174072 22553    0.64988   56  124    0.64490    0.65843  2.10%  36.8  515s
 175702 22627     cutoff   51         0.64490    0.65823  2.07%  36.8  520s
 176161 22719    0.64681   50  140    0.64490    0.65819  2.06%  36.8  525s
 177723 22791     cutoff   46         0.64490    0.65805  2.04%  36.7  530s
 179439 22861    0.64634   70  126    0.64490    0.65789  2.01%  36.7  535s
 181206 22901     cutoff   58         0.64490    0.65772  1.99%  36.7  540s
 183016 22952     cutoff   58         0.64490    0.65756  1.96%  36.7  545s
 184882 23062    0.65434  124   74    0.64490    0.65741  1.94%  36.7  551s
 186247 23036     cutoff   61         0.64490    0.65730  1.92%  36.7  555s
 188605 23234     cutoff   51         0.64490    0.65710  1.89%  36.6  561s
 190439 23313     cutoff   60         0.64490    0.65692  1.86%  36.6  566s
 191849 23399 infeasible   52         0.64490    0.65679  1.84%  36.6  570s
 193697 23495    0.65148   86   93    0.64490    0.65664  1.82%  36.5  575s
 195338 23635    0.64611   89   86    0.64490    0.65651  1.80%  36.5  580s
 197164 23792    0.65510   50  142    0.64490    0.65635  1.78%  36.4  585s
 199148 23995    0.64925   79  100    0.64490    0.65620  1.75%  36.3  590s
 201277 24002     cutoff   66         0.64490    0.65599  1.72%  36.3  596s
 202904 24009    0.64508   73  133    0.64490    0.65585  1.70%  36.3  600s

Cutting planes:
  Gomory: 186
  Cover: 1
  Implied bound: 162
  Projected implied bound: 82
  Clique: 3
  MIR: 27
  Flow cover: 162
  Inf proof: 586

Explored 202999 nodes (7372036 simplex iterations) in 600.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.644899 0.644899 0.644899 

Time limit reached
Best objective 6.448994040761e-01, best bound 6.558372874099e-01, gap 1.6961%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 49 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp377yvz5c.pyomo.lp
Reading time = 0.01 seconds
x1826: 2261 rows, 1627 columns, 7456 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpxypsm97t.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2261 rows, 1627 columns and 7456 nonzeros
Variable types: 1036 continuous, 591 integer (588 binary)
Coefficient statistics:
  Matrix range     [6e-03, 1e+04]
  Objective range  [4e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.642543

Presolve removed 746 rows and 483 columns
Presolve time: 0.03s
Presolved: 1515 rows, 1144 columns, 5364 nonzeros
Variable types: 613 continuous, 531 integer (526 binary)

Root relaxation: objective 8.957928e-01, 1113 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.89579    0  128    0.64254    0.89579  39.4%     -    0s
     0     0    0.83405    0  124    0.64254    0.83405  29.8%     -    0s
     0     0    0.83405    0  124    0.64254    0.83405  29.8%     -    0s
     0     0    0.83220    0  132    0.64254    0.83220  29.5%     -    0s
     0     0    0.83215    0  130    0.64254    0.83215  29.5%     -    0s
     0     0    0.83186    0  133    0.64254    0.83186  29.5%     -    0s
     0     0    0.83182    0  140    0.64254    0.83182  29.5%     -    0s
     0     0    0.83180    0  137    0.64254    0.83180  29.5%     -    0s
     0     0    0.83180    0  112    0.64254    0.83180  29.5%     -    0s
     0     2    0.83180    0  112    0.64254    0.83180  29.5%     -    0s
   800   552    0.75909   24  119    0.64254    0.79699  24.0%  30.5    5s
  2304   814    0.71513   29  147    0.64254    0.77053  19.9%  30.5   10s
  4430  1658    0.69596   46  109    0.64254    0.74550  16.0%  28.7   15s
  6122  2182    0.64916   33  125    0.64254    0.73361  14.2%  28.3   20s
  8226  2686    0.67343   43  100    0.64254    0.72213  12.4%  28.9   25s
 10746  3305    0.64846   51  104    0.64254    0.71452  11.2%  28.7   30s
 12921  3646    0.65800   37  106    0.64254    0.70774  10.1%  29.3   35s
 14474  3810    0.66945   44  104    0.64254    0.70381  9.54%  29.6   40s
 17238  4431    0.67733   35  120    0.64254    0.69858  8.72%  29.2   45s
 19422  4821    0.68972   36  112    0.64254    0.69452  8.09%  29.0   50s
 21005  5104     cutoff   48         0.64254    0.69168  7.65%  28.9   68s
 21764  5233    0.66527   45  107    0.64254    0.69072  7.50%  29.0   70s
 23851  5522 infeasible   48         0.64254    0.68849  7.15%  29.5   75s
 26147  5851     cutoff   42         0.64254    0.68625  6.80%  29.7   80s
 28412  6374    0.67211   49   93    0.64254    0.68457  6.54%  29.6   85s
 30356  6696    0.65536   40  120    0.64254    0.68306  6.31%  29.9   90s
 31565  6863    0.65584   40  109    0.64254    0.68210  6.16%  30.1   95s
 33604  7147    0.66064   42  123    0.64254    0.68077  5.95%  30.1  100s
 36009  7673 infeasible   47         0.64254    0.67954  5.76%  30.1  105s
 39340  8633    0.65771   36  154    0.64254    0.67813  5.54%  29.5  110s
 41987  9272    0.64967   50  115    0.64254    0.67699  5.36%  29.3  115s
 44578  9871    0.65866   39  124    0.64254    0.67590  5.19%  29.1  120s
 47216 10473    0.65885   67   96    0.64254    0.67491  5.04%  28.9  125s
 50585 11446    0.65471   89   72    0.64254    0.67382  4.87%  28.5  130s
 52869 11923 infeasible   61         0.64254    0.67310  4.76%  28.4  135s
 55787 12572     cutoff   57         0.64254    0.67233  4.64%  28.1  141s
 57464 13005    0.64332   46  123    0.64254    0.67192  4.57%  27.9  145s
 60244 13648    0.64481   43  119    0.64254    0.67138  4.49%  27.7  150s
 63066 14187    0.66653   68   79    0.64254    0.67074  4.39%  27.5  155s
 65705 14881     cutoff   40         0.64254    0.67024  4.31%  27.4  160s
 68278 15286    0.65807   93   92    0.64254    0.66962  4.21%  27.3  165s
 70553 15639     cutoff   53         0.64254    0.66921  4.15%  27.3  170s
 73197 16054    0.66867   52  113    0.64254    0.66867  4.07%  27.4  175s
 75432 16347    0.66346   50  100    0.64254    0.66815  3.98%  27.4  180s
 77637 16588 infeasible   84         0.64254    0.66764  3.91%  27.5  185s
 79604 16806    0.66415   64   75    0.64254    0.66720  3.84%  27.6  190s
 81756 16948     cutoff   56         0.64254    0.66675  3.77%  27.7  195s
 84453 17263 infeasible   44         0.64254    0.66625  3.69%  27.7  200s
 86892 17675    0.65488   79  101    0.64254    0.66581  3.62%  27.7  205s
 88780 17902 infeasible   65         0.64254    0.66550  3.57%  27.7  211s
H90644 18114                       0.6425428    0.66521  3.53%  27.7  215s
 92433 18226    0.64833   70   88    0.64254    0.66486  3.47%  27.7  220s
 94428 18390    0.65612   74  104    0.64254    0.66454  3.42%  27.8  225s
 96387 18479     cutoff   60         0.64254    0.66421  3.37%  27.9  230s
 97641 18554     cutoff   89         0.64254    0.66400  3.34%  28.0  235s
 99703 18681     cutoff   56         0.64254    0.66361  3.28%  28.0  240s
 102225 18888     cutoff   51         0.64254    0.66319  3.21%  28.1  245s
 104492 19092    0.66047   67  101    0.64254    0.66284  3.16%  28.1  250s
 106501 19131    0.65215   91   76    0.64254    0.66255  3.11%  28.2  255s
 108633 19225    0.65790   54   98    0.64254    0.66215  3.05%  28.2  260s
 110596 19347     cutoff   66         0.64254    0.66177  2.99%  28.3  265s
 112597 19338    0.64628   67  114    0.64254    0.66142  2.94%  28.4  270s
 114717 19402    0.65427   53  124    0.64254    0.66106  2.88%  28.5  275s
 116837 19531     cutoff   61         0.64254    0.66073  2.83%  28.5  280s
 119137 19726    0.65006   46  117    0.64254    0.66045  2.79%  28.5  285s
 121400 19878    0.64900   72   92    0.64254    0.66012  2.73%  28.6  290s
 123477 19987    0.65974   97   59    0.64254    0.65974  2.68%  28.6  295s
 125482 19975     cutoff   50         0.64254    0.65944  2.63%  28.6  300s
 127565 19973    0.65498   54  116    0.64254    0.65913  2.58%  28.7  305s
 130022 20091     cutoff   55         0.64254    0.65873  2.52%  28.8  310s
 132270 20276 infeasible  109         0.64254    0.65841  2.47%  28.8  315s
 134291 20344    0.65769  109   59    0.64254    0.65815  2.43%  28.8  320s
 136301 20369    0.64684   59  102    0.64254    0.65785  2.38%  28.9  325s
 138424 20378    0.65672   84   72    0.64254    0.65756  2.34%  28.9  330s
 140173 20411    0.65732  112   60    0.64254    0.65732  2.30%  28.9  335s
 142259 20458    0.65698  110   50    0.64254    0.65703  2.25%  28.9  340s
 144054 20354    0.65073   61  113    0.64254    0.65674  2.21%  29.0  345s
 146540 20378    0.64587   67  100    0.64254    0.65644  2.16%  29.0  351s
 148117 20261 infeasible   71         0.64254    0.65624  2.13%  29.0  355s
 149520 20293 infeasible   78         0.64254    0.65609  2.11%  29.0  360s
 151581 20185    0.65362   61   99    0.64254    0.65579  2.06%  29.0  365s
 153691 19980    0.64727  112   52    0.64254    0.65545  2.01%  29.1  370s
 155581 19845     cutoff   70         0.64254    0.65520  1.97%  29.1  375s
 157382 19703     cutoff   55         0.64254    0.65495  1.93%  29.2  380s
 159421 19619    0.65171   69   88    0.64254    0.65470  1.89%  29.2  385s
 161621 19412     cutoff   46         0.64254    0.65439  1.84%  29.2  390s
 163357 19277    0.65284   77   87    0.64254    0.65415  1.81%  29.2  395s
 165271 19176    0.65132  112   58    0.64254    0.65394  1.77%  29.2  400s
 167242 18942    0.65000   56  121    0.64254    0.65366  1.73%  29.2  405s
 169430 18770     cutoff   77         0.64254    0.65338  1.69%  29.2  410s
 170230 18679 infeasible   66         0.64254    0.65328  1.67%  29.2  415s
 172285 18574    0.65269   50  135    0.64254    0.65304  1.63%  29.2  420s
 174217 18306     cutoff   50         0.64254    0.65276  1.59%  29.2  425s
 176127 18079     cutoff   49         0.64254    0.65248  1.55%  29.2  430s
 178298 17864    0.64853   45  113    0.64254    0.65222  1.51%  29.2  435s
 179793 17653     cutoff   74         0.64254    0.65204  1.48%  29.2  440s
 181813 17311     cutoff   78         0.64254    0.65175  1.43%  29.2  445s
 183984 16975    0.65027   85   90    0.64254    0.65148  1.39%  29.2  450s
 186059 16755    0.65116  112   45    0.64254    0.65124  1.35%  29.1  455s
 187834 16478 infeasible  117         0.64254    0.65103  1.32%  29.1  460s
 190196 16195     cutoff  121         0.64254    0.65074  1.28%  29.1  465s
 192412 15846    0.64796   51  132    0.64254    0.65049  1.24%  29.0  470s
 194689 15406    0.64428  102   74    0.64254    0.65021  1.19%  29.0  475s
 197219 15070     cutoff  103         0.64254    0.64994  1.15%  29.0  480s
 199391 14672 infeasible   81         0.64254    0.64965  1.11%  28.9  486s
 200904 14287    0.64731   95   76    0.64254    0.64946  1.08%  28.9  490s
 203372 13696 infeasible  116         0.64254    0.64912  1.02%  28.9  495s

Cutting planes:
  Gomory: 172
  Cover: 3
  Implied bound: 96
  Projected implied bound: 60
  MIR: 25
  Flow cover: 166
  Inf proof: 620

Explored 204605 nodes (5911785 simplex iterations) in 497.70 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.642543 0.642543 

Optimal solution found (tolerance 1.00e-02)
Best objective 6.425427556736e-01, best bound 6.489431828583e-01, gap 0.9961%
*******************************************
Period: 50 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpah9zpvpo.pyomo.lp
Reading time = 0.01 seconds
x1863: 2307 rows, 1660 columns, 7609 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp5i0di75e.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2307 rows, 1660 columns and 7609 nonzeros
Variable types: 1057 continuous, 603 integer (600 binary)
Coefficient statistics:
  Matrix range     [6e-03, 1e+04]
  Objective range  [4e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.637874

Presolve removed 760 rows and 492 columns
Presolve time: 0.03s
Presolved: 1547 rows, 1168 columns, 5478 nonzeros
Variable types: 626 continuous, 542 integer (537 binary)

Root relaxation: objective 8.842432e-01, 1118 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.88424    0  132    0.63787    0.88424  38.6%     -    0s
     0     0    0.82572    0  121    0.63787    0.82572  29.4%     -    0s
     0     0    0.82571    0  121    0.63787    0.82571  29.4%     -    0s
     0     0    0.82470    0  133    0.63787    0.82470  29.3%     -    0s
     0     0    0.82469    0  134    0.63787    0.82469  29.3%     -    0s
     0     0    0.82461    0  136    0.63787    0.82461  29.3%     -    0s
     0     0    0.82461    0  117    0.63787    0.82461  29.3%     -    0s
     0     2    0.82461    0  116    0.63787    0.82461  29.3%     -    0s
   780   559    0.75613   21  123    0.63787    0.78191  22.6%  30.9    5s
  2245   790     cutoff   25         0.63787    0.76095  19.3%  38.8   10s
  3771  1350    0.63941   44  100    0.63787    0.74333  16.5%  39.7   16s
  5298  1847     cutoff   35         0.63787    0.73213  14.8%  37.7   20s
  7310  2406     cutoff   66         0.63787    0.72100  13.0%  36.0   25s
  9263  2939     cutoff   37         0.63787    0.71352  11.9%  34.5   30s
 11857  3531    0.64487   44  104    0.63787    0.70586  10.7%  33.2   35s
 13399  3863     cutoff   35         0.63787    0.70154  10.0%  33.0   40s
 15208  4116    0.65091   50  106    0.63787    0.69851  9.51%  33.1   45s
 17146  4425    0.64541   40  112    0.63787    0.69573  9.07%  33.1   50s
 18790  4516     cutoff   48         0.63787    0.69194  8.48%  33.8   55s
 20806  4844    0.65716   37  117    0.63787    0.68978  8.14%  33.6   76s
 20816  4851    0.66872   47  185    0.63787    0.68978  8.14%  33.6   80s
 20826  4857    0.65351   40  190    0.63787    0.68978  8.14%  33.6   86s
 20833  4862    0.64968   65  180    0.63787    0.68978  8.14%  33.6   91s
 20841  4867    0.68863   35  228    0.63787    0.68978  8.14%  33.6   95s
 20847  4871    0.68852   38  235    0.63787    0.68978  8.14%  33.6  100s
 20851  4874    0.67644   41  245    0.63787    0.68978  8.14%  33.6  105s
 20857  4878    0.65473   48  249    0.63787    0.68978  8.14%  33.6  110s
 20862  4881    0.66891   44  229    0.63787    0.68978  8.14%  33.6  115s
 20868  4885    0.68767   39  237    0.63787    0.68978  8.14%  33.5  120s
 20874  4889    0.65706   41  243    0.63787    0.68978  8.14%  33.5  125s
 20880  4893    0.67014   48  246    0.63787    0.68978  8.14%  33.5  130s
 20886  4897    0.67427   40  241    0.63787    0.68978  8.14%  33.5  135s
 20893  4902    0.64708   56  260    0.63787    0.68978  8.14%  33.5  141s
 20897  4905    0.66814   41  256    0.63787    0.68978  8.14%  33.5  145s
 20903  4909    0.67435   45  257    0.63787    0.68978  8.14%  33.5  150s
 20909  4913    0.66798   47  262    0.63787    0.68978  8.14%  33.5  155s
 20915  4917    0.66243   56  267    0.63787    0.68978  8.14%  33.5  160s
H20920  4672                       0.6378738    0.68978  8.14%  33.5  165s
 20926  4676    0.65351   40  260    0.63787    0.68978  8.14%  33.5  170s
 20931  4679    0.66625   50  265    0.63787    0.68978  8.14%  33.4  175s
 20937  4683    0.65733   50  258    0.63787    0.68978  8.14%  33.4  180s
 20941  4686    0.68863   35  286    0.63787    0.68978  8.14%  33.4  185s
 20944  4691    0.68978   27  241    0.63787    0.68978  8.14%  35.0  193s
 20946  4692 infeasible   28         0.63787    0.68978  8.14%  35.0  199s
 20950  4695    0.68978   29  261    0.63787    0.68978  8.14%  35.1  202s
 20966  4695    0.68978   31  249    0.63787    0.68978  8.14%  35.3  205s
 21021  4702    0.68978   36  255    0.63787    0.68978  8.14%  35.8  210s
 21307  4788    0.68772   37  221    0.63787    0.68978  8.14%  36.8  215s
 21617  4859    0.64810   47  213    0.63787    0.68978  8.14%  38.0  220s
 21910  4935    0.65113   48  185    0.63787    0.68978  8.14%  39.3  225s
 22132  4972    0.65924   61  191    0.63787    0.68978  8.14%  40.4  230s
 22472  5094    0.64524   52  190    0.63787    0.68978  8.14%  41.2  235s
 22769  5131    0.67368   39  210    0.63787    0.68978  8.14%  42.3  240s
 23108  5190    0.68424   38  220    0.63787    0.68978  8.14%  43.6  245s
 23525  5248    0.68978   41  236    0.63787    0.68978  8.14%  44.5  250s
 23836  5299    0.66027   68  169    0.63787    0.68978  8.14%  45.8  255s
 24143  5360    0.68135   38  236    0.63787    0.68978  8.14%  46.8  261s
 24354  5422    0.68081   41  203    0.63787    0.68978  8.14%  47.4  266s
 24549  5432    0.68814   43  206    0.63787    0.68978  8.14%  48.5  271s
 24879  5495    0.64404   44  229    0.63787    0.68978  8.14%  49.3  275s
 25154  5540    0.66711   55  165    0.63787    0.68978  8.14%  50.4  280s
 25502  5596    0.64531   48  189    0.63787    0.68978  8.14%  51.5  285s
 25779  5611    0.67175   34  249    0.63787    0.68978  8.14%  53.0  291s
 25934  5614     cutoff   42         0.63787    0.68978  8.14%  53.6  295s
 26293  5705    0.67229   38  208    0.63787    0.68978  8.14%  54.6  302s
 26305  5697    0.66161   41  196    0.63787    0.68978  8.14%  54.7  305s
 26489  5714    0.65290   50  206    0.63787    0.68978  8.14%  55.5  320s
 26756  5701    0.64558   67  172    0.63787    0.68978  8.14%  57.0  328s
 27082  5785    0.65207   41  221    0.63787    0.68978  8.14%  57.6  332s
 27376  5818    0.68415   48  193    0.63787    0.68978  8.14%  58.3  336s
 27645  5840    0.66966   39  212    0.63787    0.68978  8.14%  59.1  341s
 27956  5888    0.66472   42  202    0.63787    0.68978  8.14%  59.8  345s
 28138  5878    0.67510   52  196    0.63787    0.68978  8.14%  60.7  350s
 28778  5938    0.67379   39  211    0.63787    0.68973  8.13%  62.2  359s
 29134  5986    0.67538   35  207    0.63787    0.68943  8.08%  62.9  364s
 29472  6053    0.67262   46  190    0.63787    0.68924  8.05%  63.7  370s
 29829  6062    0.63922   43  166    0.63787    0.68889  8.00%  64.6  375s
 30202  6104    0.66993   37  216    0.63787    0.68862  7.96%  65.4  382s
 30638  6202     cutoff   49         0.63787    0.68845  7.93%  66.0  387s
 30952  6231    0.66488   80  166    0.63787    0.68822  7.89%  67.0  393s
 31260  6240     cutoff   50         0.63787    0.68803  7.86%  68.1  400s
 31707  6303     cutoff   54         0.63787    0.68780  7.83%  69.0  406s
 32087  6342     cutoff   40         0.63787    0.68741  7.77%  70.0  412s
 32518  6395    0.64356   45  190    0.63787    0.68711  7.72%  70.8  419s
 32905  6408    0.67047   51  191    0.63787    0.68693  7.69%  71.7  425s
 33163  6406     cutoff   59         0.63787    0.68680  7.67%  72.4  431s
 33596  6425    0.63998   59  155    0.63787    0.68663  7.64%  73.2  438s
 34028  6472     cutoff   46         0.63787    0.68641  7.61%  74.0  446s
 34143  6443 infeasible   55         0.63787    0.68632  7.59%  74.5  453s
 34570  6468    0.67706   48  215    0.63787    0.68609  7.56%  75.2  459s
 34919  6438    0.66302   37  227    0.63787    0.68599  7.54%  76.2  466s
 35284  6531    0.65273   57  182    0.63787    0.68573  7.50%  77.0  472s
 35644  6633    0.65043   43  188    0.63787    0.68544  7.46%  77.9  479s
 36047  6793    0.67008   42  184    0.63787    0.68522  7.42%  78.7  485s
 36369  6893    0.64645   55  180    0.63787    0.68518  7.42%  79.3  492s
 36817  7033     cutoff   58         0.63787    0.68498  7.39%  80.0  498s
 37213  7151    0.67317   45  189    0.63787    0.68473  7.35%  80.7  505s
 37536  7256    0.63859   48  179    0.63787    0.68461  7.33%  81.4  511s
 37911  7376    0.66685   48  189    0.63787    0.68439  7.29%  82.1  517s
 38258  7475    0.64517   40  206    0.63787    0.68424  7.27%  82.9  524s
 38621  7628    0.68270   49  215    0.63787    0.68403  7.24%  83.7  530s
 39022  7732    0.64881   51  181    0.63787    0.68382  7.20%  84.3  537s
 39400  7853    0.65307   60  176    0.63787    0.68366  7.18%  85.1  543s
 39704  7926    0.67662   46  211    0.63787    0.68342  7.14%  86.0  550s
 39918  7976    0.67725   48  194    0.63787    0.68328  7.12%  86.9  557s
 40267  8081    0.65078   61  167    0.63787    0.68316  7.10%  87.7  564s
 40663  8196     cutoff   48         0.63787    0.68305  7.08%  88.4  571s
 41199  8409    0.67574   52  210    0.63787    0.68286  7.05%  88.8  578s
 41573  8491    0.65182   60  170    0.63787    0.68278  7.04%  89.5  585s
 41958  8592     cutoff   54         0.63787    0.68251  7.00%  90.1  592s
 42361  8711    0.67120   56  191    0.63787    0.68241  6.98%  90.7  598s
 42772  8842     cutoff   40         0.63787    0.68225  6.96%  91.3  600s

Cutting planes:
  Gomory: 190
  Cover: 8
  Implied bound: 28
  Projected implied bound: 55
  Clique: 2
  MIR: 221
  StrongCG: 3
  Flow cover: 800
  Inf proof: 119
  Zero half: 1

Explored 42807 nodes (3914658 simplex iterations) in 600.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.637874 0.637874 

Time limit reached
Best objective 6.378737749646e-01, best bound 6.822495416325e-01, gap 6.9568%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 51 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpf706yhee.pyomo.lp
Reading time = 0.01 seconds
x1900: 2353 rows, 1693 columns, 7762 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp73bj9zkk.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2353 rows, 1693 columns and 7762 nonzeros
Variable types: 1078 continuous, 615 integer (612 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [4e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.627346

Presolve removed 774 rows and 501 columns
Presolve time: 0.03s
Presolved: 1579 rows, 1192 columns, 5592 nonzeros
Variable types: 639 continuous, 553 integer (548 binary)

Root relaxation: objective 8.665192e-01, 1213 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.86652    0  133    0.62735    0.86652  38.1%     -    0s
     0     0    0.80985    0  128    0.62735    0.80985  29.1%     -    0s
     0     0    0.80983    0  128    0.62735    0.80983  29.1%     -    0s
     0     0    0.80880    0  141    0.62735    0.80880  28.9%     -    0s
     0     0    0.80878    0  141    0.62735    0.80878  28.9%     -    0s
     0     0    0.80878    0  148    0.62735    0.80878  28.9%     -    0s
     0     0    0.80878    0  119    0.62735    0.80878  28.9%     -    0s
     0     2    0.80878    0  117    0.62735    0.80878  28.9%     -    0s
   795   537    0.76313   18  128    0.62735    0.77471  23.5%  30.8    5s
H 1607   545                       0.6273457    0.76594  22.1%  40.6    9s
  1609   547    0.76470   17  125    0.62735    0.76594  22.1%  40.6   10s
  3126   913     cutoff   19         0.62735    0.74627  19.0%  40.3   15s
H 4528  1144                       0.6273457    0.72541  15.6%  41.1   19s
  4815  1158 infeasible   34         0.62735    0.72134  15.0%  41.2   20s
  6458  1607     cutoff   27         0.62735    0.70907  13.0%  38.7   25s
  8682  2083    0.66851   34  106    0.62735    0.69642  11.0%  36.0   30s
 11063  2742    0.65069   26  126    0.62735    0.68893  9.82%  33.3   35s
 13340  3174 infeasible   29         0.62735    0.68285  8.85%  32.6   40s
 15255  3554    0.64495   52  107    0.62735    0.67751  8.00%  31.8   45s
 17451  4039    0.67139   37  131    0.62735    0.67336  7.33%  31.0   51s
 18649  4263    0.63402   40  114    0.62735    0.67176  7.08%  30.8   55s
 21355  4906    0.63095   40  106    0.62735    0.66917  6.67%  29.8   74s
 21739  4975    0.63733   55  105    0.62735    0.66868  6.59%  29.7   75s
 24751  5771    0.65172   38  107    0.62735    0.66601  6.16%  29.0   80s
 27109  6200    0.63566   40  114    0.62735    0.66405  5.85%  29.1   85s
 28981  6576    0.63627   44  119    0.62735    0.66297  5.68%  29.0   90s
 30923  6900    0.64808   73   89    0.62735    0.66163  5.47%  29.1   95s
 33417  7355     cutoff   44         0.62735    0.66029  5.25%  28.9  100s
 35714  7601     cutoff   63         0.62735    0.65888  5.03%  29.1  105s
 37808  8021    0.64655   58  113    0.62735    0.65787  4.87%  29.0  110s
 40490  8691     cutoff   74         0.62735    0.65683  4.70%  28.7  115s
 42633  9105     cutoff   87         0.62735    0.65576  4.53%  28.8  120s
 45634  9925    0.62985   75   79    0.62735    0.65492  4.39%  28.4  125s
 48167 10528    0.62806  104   47    0.62735    0.65408  4.26%  28.2  130s
 50933 11254    0.63967   66  116    0.62735    0.65336  4.15%  27.9  135s
 53061 11668     cutoff   36         0.62735    0.65266  4.04%  27.9  140s
 55118 11931    0.64810   74   96    0.62735    0.65197  3.93%  28.0  145s
 57579 12429     cutoff   37         0.62735    0.65145  3.84%  28.0  150s
 59824 12716     cutoff   58         0.62735    0.65078  3.73%  28.0  155s
 61859 12848    0.63756   64   78    0.62735    0.65023  3.65%  28.2  160s
 62741 12883    0.63813   75  108    0.62735    0.64990  3.60%  28.3  165s
 64732 13048 infeasible   42         0.62735    0.64941  3.52%  28.3  170s
 66566 13068     cutoff   60         0.62735    0.64895  3.44%  28.5  175s
 68925 13241    0.64568   61  106    0.62735    0.64829  3.34%  28.6  180s
 70993 13355    0.63220   71  114    0.62735    0.64781  3.26%  28.7  185s
 73152 13616    0.64599   44  119    0.62735    0.64729  3.18%  28.7  190s
 75155 13726    0.63437   30  127    0.62735    0.64688  3.11%  28.7  195s
 77221 13835     cutoff   49         0.62735    0.64644  3.04%  28.8  200s
 79347 14027    0.62988   35  109    0.62735    0.64617  3.00%  28.8  205s
 81441 14111    0.64518   56  113    0.62735    0.64567  2.92%  28.9  210s
 83120 14126     cutoff   83         0.62735    0.64533  2.87%  28.9  215s
 84955 14101     cutoff   56         0.62735    0.64487  2.79%  29.0  220s
 87026 14209     cutoff   48         0.62735    0.64439  2.72%  29.0  225s
 89129 14229     cutoff  104         0.62735    0.64400  2.65%  29.1  230s
 91280 14277    0.62795  110   47    0.62735    0.64356  2.58%  29.1  235s
 93404 14316    0.63159   50  123    0.62735    0.64311  2.51%  29.1  240s
 95283 14276 infeasible   83         0.62735    0.64277  2.46%  29.2  245s
 97315 14262     cutoff   65         0.62735    0.64245  2.41%  29.2  250s
 98938 14296    0.64154   60  118    0.62735    0.64211  2.35%  29.2  255s
 100881 14195     cutoff   59         0.62735    0.64172  2.29%  29.2  260s
 102888 14231    0.63285   44  126    0.62735    0.64140  2.24%  29.3  265s
 104668 14074    0.62872   78   90    0.62735    0.64106  2.19%  29.3  270s
 106849 14115     cutoff   33         0.62735    0.64082  2.15%  29.3  275s
 109050 14209    0.63360   86   92    0.62735    0.64052  2.10%  29.3  280s
 110939 14173    0.63374   60  109    0.62735    0.64022  2.05%  29.3  285s
 112840 14054    0.63833   62   96    0.62735    0.63995  2.01%  29.4  290s
 114830 13981    0.63294   69   91    0.62735    0.63959  1.95%  29.3  295s
 115947 13916     cutoff  104         0.62735    0.63939  1.92%  29.3  300s
 117921 13802    0.63017   44  136    0.62735    0.63909  1.87%  29.3  305s
 120091 13791     cutoff   56         0.62735    0.63884  1.83%  29.3  310s
 122029 13745     cutoff  111         0.62735    0.63850  1.78%  29.3  315s
 123889 13578     cutoff   89         0.62735    0.63824  1.74%  29.3  320s
 125768 13441     cutoff   84         0.62735    0.63797  1.69%  29.3  325s
 127735 13318     cutoff   93         0.62735    0.63770  1.65%  29.3  330s
 129722 13128     cutoff   32         0.62735    0.63735  1.59%  29.3  336s
 131183 12979     cutoff   91         0.62735    0.63712  1.56%  29.3  340s
 133034 12909    0.63619   87   76    0.62735    0.63687  1.52%  29.3  345s
 135433 12773     cutoff   95         0.62735    0.63656  1.47%  29.2  350s
 137120 12675 infeasible   97         0.62735    0.63628  1.42%  29.2  355s
 139075 12423    0.63422  101   62    0.62735    0.63595  1.37%  29.2  360s
 141255 12306    0.63492   60  122    0.62735    0.63565  1.32%  29.1  365s
 143055 12019     cutoff   72         0.62735    0.63533  1.27%  29.1  370s
 145383 11935     cutoff   67         0.62735    0.63506  1.23%  29.0  375s
 147637 11833    0.63462   84   73    0.62735    0.63478  1.18%  28.9  380s
 148654 11682     cutoff   64         0.62735    0.63465  1.16%  28.9  385s
 150961 11434    0.63419   88  104    0.62735    0.63430  1.11%  28.9  390s
 153195 11137     cutoff  101         0.62735    0.63397  1.06%  28.8  395s

Cutting planes:
  Gomory: 189
  Cover: 4
  Implied bound: 120
  Projected implied bound: 83
  MIR: 23
  StrongCG: 1
  Flow cover: 181
  Inf proof: 612

Explored 155376 nodes (4465003 simplex iterations) in 399.71 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.627346 0.627346 0.627346 

Optimal solution found (tolerance 1.00e-02)
Best objective 6.273457210758e-01, best bound 6.336119293565e-01, gap 0.9988%
*******************************************
Period: 52 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp3_hjir8o.pyomo.lp
Reading time = 0.02 seconds
x1937: 2399 rows, 1726 columns, 7915 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpw0kuj40t.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2399 rows, 1726 columns and 7915 nonzeros
Variable types: 1099 continuous, 627 integer (624 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [4e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.626174

Presolve removed 788 rows and 510 columns
Presolve time: 0.03s
Presolved: 1611 rows, 1216 columns, 5706 nonzeros
Variable types: 652 continuous, 564 integer (559 binary)

Root relaxation: objective 8.581564e-01, 1204 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.85816    0  138    0.62617    0.85816  37.0%     -    0s
     0     0    0.80262    0  131    0.62617    0.80262  28.2%     -    0s
     0     0    0.80261    0  133    0.62617    0.80261  28.2%     -    0s
     0     0    0.80185    0  135    0.62617    0.80185  28.1%     -    0s
     0     0    0.80184    0  136    0.62617    0.80184  28.1%     -    0s
     0     0    0.79949    0  140    0.62617    0.79949  27.7%     -    0s
     0     0    0.79949    0  138    0.62617    0.79949  27.7%     -    0s
     0     0    0.79947    0  142    0.62617    0.79947  27.7%     -    0s
     0     0    0.79947    0  127    0.62617    0.79947  27.7%     -    0s
     0     2    0.79947    0  127    0.62617    0.79947  27.7%     -    0s
   801   600    0.76176   20  138    0.62617    0.76176  21.7%  26.5    5s
  2212   872    0.71033   35  128    0.62617    0.72939  16.5%  34.0   10s
  3401  1270 infeasible   32         0.62617    0.72243  15.4%  37.1   15s
  4643  1730    0.63118   52  116    0.62617    0.71671  14.5%  37.5   20s
  5980  2088    0.64622   41  133    0.62617    0.70820  13.1%  38.6   25s
H 6733  2304                       0.6261738    0.70484  12.6%  38.7   27s
  7230  2359    0.63787   40  141    0.62617    0.70321  12.3%  39.1   30s
  8500  2558    0.68575   31  172    0.62617    0.69752  11.4%  39.7   35s
 10184  2786     cutoff   49         0.62617    0.69255  10.6%  40.0   40s
 11767  3012    0.65583   45  138    0.62617    0.68746  9.79%  39.9   45s
 13502  3368     cutoff   49         0.62617    0.68329  9.12%  39.7   50s
 14318  3427     cutoff   51         0.62617    0.68059  8.69%  39.8   55s
 16090  3756    0.65249   42  125    0.62617    0.67651  8.04%  39.7   61s
 17474  3978    0.64672   53  115    0.62617    0.67346  7.55%  39.2   65s
 19281  4230    0.66378   57  111    0.62617    0.67059  7.09%  38.8   70s
 20778  4522    0.64211   74  107    0.62617    0.66780  6.65%  38.4   89s
 21182  4550    0.62792   89  102    0.62617    0.66748  6.60%  38.4   91s
 23141  5181    0.62730   55  148    0.62617    0.66576  6.32%  37.8   95s
 24854  5499    0.63924   92   99    0.62617    0.66417  6.07%  37.8  100s
 27088  6202    0.63093   45  132    0.62617    0.66248  5.80%  37.2  105s
 29295  6698     cutoff   44         0.62617    0.66086  5.54%  36.9  110s
 31399  7168    0.64407   48  143    0.62617    0.65951  5.32%  36.7  115s
 33284  7643     cutoff   45         0.62617    0.65864  5.18%  36.2  120s
 35563  8134     cutoff   61         0.62617    0.65776  5.04%  35.8  125s
 37825  8631    0.63659   53  136    0.62617    0.65679  4.89%  35.5  130s
 39861  9055    0.63498   65  125    0.62617    0.65609  4.78%  35.3  135s
 41975  9528    0.63259   52  138    0.62617    0.65548  4.68%  35.0  140s
 44064 10030    0.65353   60  109    0.62617    0.65485  4.58%  34.7  145s
 45992 10459    0.65331   55  142    0.62617    0.65437  4.50%  34.6  150s
 47986 10843    0.64546   54  123    0.62617    0.65390  4.43%  34.4  155s
 50285 11176    0.65258   59  106    0.62617    0.65337  4.34%  34.4  160s
 52176 11655    0.63313   72  116    0.62617    0.65302  4.29%  34.1  165s
 54412 12002     cutoff   69         0.62617    0.65248  4.20%  34.1  170s
 56134 12442    0.63915   35  153    0.62617    0.65224  4.16%  33.9  176s
 57343 12637    0.65148   49  128    0.62617    0.65198  4.12%  33.8  180s
 59079 13077     cutoff   67         0.62617    0.65164  4.07%  33.7  185s
 60971 13410    0.63917   57  117    0.62617    0.65129  4.01%  33.7  190s
 63007 13839     cutoff   51         0.62617    0.65089  3.95%  33.7  195s
 64638 14174    0.63620   45  146    0.62617    0.65070  3.92%  33.6  200s
 66773 14607    0.63378   60  127    0.62617    0.65033  3.86%  33.5  205s
 68631 14896    0.63944   73   98    0.62617    0.64998  3.80%  33.5  210s
 70390 15238 infeasible   96         0.62617    0.64973  3.76%  33.5  215s
 72188 15466    0.64123   69  118    0.62617    0.64948  3.72%  33.6  220s
 73905 15853    0.64810   52  142    0.62617    0.64928  3.69%  33.5  225s
 75694 16265     cutoff   49         0.62617    0.64901  3.65%  33.4  230s
 77339 16545     cutoff   80         0.62617    0.64878  3.61%  33.4  235s
 79554 16983     cutoff   53         0.62617    0.64849  3.56%  33.3  240s
 81091 17201    0.64333   69  127    0.62617    0.64825  3.53%  33.3  245s
 83006 17513    0.63301   55  141    0.62617    0.64802  3.49%  33.4  251s
 84921 17870    0.63501   48  132    0.62617    0.64783  3.46%  33.4  255s
 86668 18115     cutoff   58         0.62617    0.64757  3.42%  33.4  260s
 88598 18413     cutoff   80         0.62617    0.64736  3.38%  33.4  266s
 89892 18685    0.63009   64  125    0.62617    0.64724  3.36%  33.4  270s
 91270 18911    0.63275   77  111    0.62617    0.64706  3.33%  33.4  275s
 93175 19271     cutoff   50         0.62617    0.64686  3.30%  33.3  280s
 94710 19407     cutoff   47         0.62617    0.64663  3.27%  33.4  285s
 96816 19746    0.62972   58   92    0.62617    0.64640  3.23%  33.5  291s
 98733 20080     cutoff   61         0.62617    0.64617  3.19%  33.4  296s
H99755 20243                       0.6261738    0.64605  3.17%  33.4  298s
 100080 20347    0.63835   54  151    0.62617    0.64602  3.17%  33.4  300s
 100972 20442    0.63376   78   92    0.62617    0.64594  3.16%  33.4  305s
 102660 20732    0.63457   74  112    0.62617    0.64577  3.13%  33.4  310s
 104338 20910     cutoff   38         0.62617    0.64559  3.10%  33.4  315s
 106182 21253    0.63352   48  129    0.62617    0.64540  3.07%  33.4  320s
 108407 21768 infeasible   57         0.62617    0.64522  3.04%  33.3  325s
 110556 21982    0.63669   60  130    0.62617    0.64498  3.00%  33.3  331s
 112549 22307    0.63507   93  104    0.62617    0.64485  2.98%  33.3  336s
 114396 22579    0.63071   78   93    0.62617    0.64463  2.95%  33.3  340s
 115956 22731    0.62666   68  136    0.62617    0.64450  2.93%  33.3  345s
 117696 22880     cutoff   95         0.62617    0.64434  2.90%  33.3  350s
 119707 23216    0.62915   84  115    0.62617    0.64418  2.88%  33.2  355s
 121574 23425     cutoff   71         0.62617    0.64402  2.85%  33.2  360s
 123396 23652    0.63645   59  123    0.62617    0.64383  2.82%  33.2  365s
 125317 23938    0.63132   53  156    0.62617    0.64367  2.79%  33.2  370s
 127095 24116    0.63492   54  150    0.62617    0.64354  2.77%  33.2  375s
 128902 24297    0.63807   59  150    0.62617    0.64335  2.74%  33.2  380s
 130792 24530    0.63118   54  153    0.62617    0.64319  2.72%  33.2  385s
 132513 24766     cutoff   58         0.62617    0.64303  2.69%  33.2  390s
 134387 25041    0.63425  107   67    0.62617    0.64291  2.67%  33.2  395s
 135401 25175    0.63877   52  149    0.62617    0.64282  2.66%  33.2  400s
 137877 25621    0.63224   72  126    0.62617    0.64265  2.63%  33.1  406s
 139387 25766     cutoff   88         0.62617    0.64256  2.62%  33.1  410s
 141878 26124    0.62698   72  104    0.62617    0.64238  2.59%  33.0  416s
 143945 26394 infeasible   56         0.62617    0.64225  2.57%  32.9  421s
 145762 26674     cutoff   56         0.62617    0.64212  2.55%  32.9  426s
 147336 26851     cutoff   84         0.62617    0.64200  2.53%  32.9  430s
 149029 27022     cutoff   55         0.62617    0.64191  2.51%  32.8  435s
 151032 27293    0.63594   54  137    0.62617    0.64175  2.49%  32.8  440s
 152954 27600    0.63125  100   71    0.62617    0.64163  2.47%  32.8  445s
 154928 27803    0.63665   57  136    0.62617    0.64151  2.45%  32.8  450s
 157433 28140     cutoff   37         0.62617    0.64137  2.43%  32.7  456s
 159356 28352     cutoff   60         0.62617    0.64126  2.41%  32.7  461s
 160892 28628     cutoff   65         0.62617    0.64116  2.39%  32.6  466s
 161811 28697    0.63702   80  108    0.62617    0.64110  2.38%  32.6  470s
 164084 29018    0.62899   46  134    0.62617    0.64097  2.36%  32.6  476s
 165878 29168     cutoff   75         0.62617    0.64088  2.35%  32.6  480s
 167718 29332     cutoff   56         0.62617    0.64075  2.33%  32.5  485s
 169665 29510     cutoff   54         0.62617    0.64062  2.31%  32.5  491s
 171250 29662     cutoff   69         0.62617    0.64052  2.29%  32.6  495s
 172942 29757     cutoff   67         0.62617    0.64043  2.28%  32.5  500s
 174849 29919    0.63381   80  115    0.62617    0.64033  2.26%  32.5  506s
 176477 29904    0.63990   70  119    0.62617    0.64021  2.24%  32.6  511s
 178083 29981    0.62915   59  115    0.62617    0.64013  2.23%  32.6  515s
 179573 30014     cutoff   76         0.62617    0.64003  2.21%  32.6  520s
 181438 30122    0.63496  122   74    0.62617    0.63994  2.20%  32.6  525s
 183236 30204    0.63756   56  107    0.62617    0.63981  2.18%  32.6  530s
 185186 30318    0.63277   79  116    0.62617    0.63969  2.16%  32.6  535s
 187131 30400    0.63245   81  124    0.62617    0.63958  2.14%  32.6  541s
 188544 30411 infeasible   91         0.62617    0.63952  2.13%  32.6  545s
 189462 30479    0.62693  104   96    0.62617    0.63947  2.12%  32.6  550s
 191178 30501    0.63574   94   76    0.62617    0.63936  2.11%  32.6  555s
 192996 30524    0.63128   64  113    0.62617    0.63925  2.09%  32.6  561s
 194446 30520    0.63858   75  125    0.62617    0.63919  2.08%  32.6  565s
 196349 30515    0.63567  111   97    0.62617    0.63907  2.06%  32.6  570s
 198125 30497 infeasible   92         0.62617    0.63897  2.04%  32.6  575s
 199995 30478    0.63581   60  127    0.62617    0.63885  2.02%  32.6  580s
 201937 30483    0.63259   89  101    0.62617    0.63876  2.01%  32.6  586s
 203284 30467     cutoff   58         0.62617    0.63868  2.00%  32.6  590s
 205214 30486     cutoff   50         0.62617    0.63858  1.98%  32.6  595s
 206928 30471     cutoff   74         0.62617    0.63849  1.97%  32.7  600s

Cutting planes:
  Learned: 1
  Gomory: 175
  Cover: 4
  Implied bound: 195
  Projected implied bound: 88
  MIR: 28
  Flow cover: 190
  Inf proof: 586

Explored 207346 nodes (6774613 simplex iterations) in 600.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.626174 0.626174 0.626174 

Time limit reached
Best objective 6.261738211989e-01, best bound 6.384789031106e-01, gap 1.9651%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 53 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpbfwxuheu.pyomo.lp
Reading time = 0.02 seconds
x1974: 2445 rows, 1759 columns, 8068 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmplq8kngl5.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2445 rows, 1759 columns and 8068 nonzeros
Variable types: 1120 continuous, 639 integer (636 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [4e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.622303

Presolve removed 802 rows and 519 columns
Presolve time: 0.04s
Presolved: 1643 rows, 1240 columns, 5820 nonzeros
Variable types: 665 continuous, 575 integer (570 binary)

Root relaxation: objective 8.516913e-01, 1259 iterations, 0.03 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.85169    0  145    0.62230    0.85169  36.9%     -    0s
     0     0    0.79801    0  145    0.62230    0.79801  28.2%     -    0s
     0     0    0.79801    0  145    0.62230    0.79801  28.2%     -    0s
     0     0    0.79619    0  152    0.62230    0.79619  27.9%     -    0s
     0     0    0.79611    0  152    0.62230    0.79611  27.9%     -    0s
     0     0    0.79592    0  148    0.62230    0.79592  27.9%     -    0s
     0     0    0.79592    0  118    0.62230    0.79592  27.9%     -    0s
     0     2    0.79592    0  118    0.62230    0.79592  27.9%     -    0s
   748   552    0.76084   10  148    0.62230    0.76084  22.3%  27.3    5s
  1577   711    0.64524   20  122    0.62230    0.75585  21.5%  39.9   10s
  2979  1203    0.72228   23  141    0.62230    0.73459  18.0%  35.7   15s
  4453  1741    0.69681   24  132    0.62230    0.72126  15.9%  36.3   20s
  5827  2162    0.66074   36  142    0.62230    0.71063  14.2%  35.9   25s
  7602  2620    0.64913   34  131    0.62230    0.69826  12.2%  35.4   30s
  9787  3223    0.66297   26  128    0.62230    0.68991  10.9%  33.8   35s
 11781  3702     cutoff   37         0.62230    0.68466  10.0%  32.4   40s
H13251  4180                       0.6223035    0.68085  9.41%  31.6   44s
 13277  4164     cutoff   39         0.62230    0.68084  9.41%  31.6   45s
 15142  4772    0.66242   43  126    0.62230    0.67823  8.99%  30.8   51s
 15959  4903    0.63884   36  127    0.62230    0.67685  8.76%  30.6   55s
 17722  5347    0.66895   32  137    0.62230    0.67451  8.39%  30.7   60s
 19723  5701    0.64471   41  118    0.62230    0.67233  8.04%  30.7   65s
 21076  5887    0.62644   45  127    0.62230    0.67048  7.74%  31.0   86s
 22415  6050    0.65573   38  145    0.62230    0.66869  7.45%  31.2   90s
 23776  6264    0.65089   45  132    0.62230    0.66729  7.23%  31.6   95s
 25493  6616     cutoff   41         0.62230    0.66585  7.00%  31.8  100s
 26958  6907    0.64104   35  131    0.62230    0.66471  6.81%  32.0  105s
 28598  7144    0.63652   34  147    0.62230    0.66351  6.62%  32.5  110s
 30131  7476     cutoff   46         0.62230    0.66244  6.45%  32.7  115s
 31440  7646     cutoff   38         0.62230    0.66142  6.29%  33.0  120s
 32770  7775 infeasible   31         0.62230    0.66025  6.10%  33.3  125s
 34071  7901    0.63838   42  141    0.62230    0.65916  5.92%  33.6  130s
 35521  8077    0.64455   37  134    0.62230    0.65812  5.76%  33.8  135s
 37193  8332 infeasible   37         0.62230    0.65716  5.60%  34.0  140s
 38754  8556     cutoff   40         0.62230    0.65634  5.47%  34.0  145s
 40458  8822    0.64961   45  124    0.62230    0.65551  5.34%  34.0  151s
 41639  8975    0.65001   53  111    0.62230    0.65492  5.24%  34.1  155s
 43393  9162    0.65230   44  112    0.62230    0.65410  5.11%  34.1  160s
 45112  9524     cutoff   42         0.62230    0.65351  5.01%  34.0  165s
 46919  9811    0.63647   58  105    0.62230    0.65281  4.90%  33.9  171s
 48669 10128    0.62243   53  111    0.62230    0.65220  4.80%  33.9  175s
 50290 10386    0.62710   36  130    0.62230    0.65163  4.71%  33.9  181s
 51261 10561     cutoff   65         0.62230    0.65141  4.68%  33.8  185s
 52758 10752     cutoff   44         0.62230    0.65093  4.60%  33.7  191s
 53937 10903     cutoff   60         0.62230    0.65055  4.54%  33.7  195s
 55568 11136    0.62649   49  127    0.62230    0.65005  4.46%  33.7  200s
 57389 11433    0.63732   43  127    0.62230    0.64962  4.39%  33.6  205s
 59229 11669    0.64103   56  127    0.62230    0.64932  4.34%  33.5  211s
 61009 11860    0.63476   29  158    0.62230    0.64882  4.26%  33.4  216s
 62877 12238    0.63482   37  135    0.62230    0.64852  4.21%  33.3  221s
 64545 12500    0.64017   38  140    0.62230    0.64819  4.16%  33.2  226s
H65499 12658                       0.6223035    0.64804  4.14%  33.1  228s
 65719 12719    0.62401  102   67    0.62230    0.64801  4.13%  33.1  231s
 66956 12930    0.63484   41  147    0.62230    0.64778  4.09%  33.0  236s
 68322 13125     cutoff   51         0.62230    0.64753  4.05%  32.9  240s
 70407 13382    0.62380   70   95    0.62230    0.64721  4.00%  32.9  246s
 71815 13627    0.64094   46  137    0.62230    0.64697  3.96%  32.8  250s
 74085 14161    0.63525   54  120    0.62230    0.64668  3.92%  32.6  256s
 75982 14434     cutoff   55         0.62230    0.64640  3.87%  32.5  261s
 77713 14684    0.62715   49  120    0.62230    0.64610  3.82%  32.4  265s
 79278 14873    0.62408   57  102    0.62230    0.64586  3.79%  32.4  270s
 80685 15056    0.63020   70  107    0.62230    0.64561  3.75%  32.4  275s
 82249 15259     cutoff   45         0.62230    0.64539  3.71%  32.4  280s
 84088 15635    0.63348   63  113    0.62230    0.64514  3.67%  32.3  285s
 85678 15840    0.64268   50  129    0.62230    0.64489  3.63%  32.3  290s
 87350 15999    0.63075   62  113    0.62230    0.64464  3.59%  32.3  295s
 89197 16293    0.63884   42  150    0.62230    0.64438  3.55%  32.3  301s
 90647 16408     cutoff   62         0.62230    0.64418  3.52%  32.3  306s
 91796 16488    0.62534   71  101    0.62230    0.64402  3.49%  32.3  310s
 93531 16649    0.63025   34  143    0.62230    0.64378  3.45%  32.3  316s
 94842 16765    0.63330   44  152    0.62230    0.64364  3.43%  32.3  320s
 96472 16898     cutoff   47         0.62230    0.64336  3.38%  32.3  325s
 97911 17085    0.63071   44  134    0.62230    0.64323  3.36%  32.3  330s
 99651 17221    0.62249   51  133    0.62230    0.64298  3.32%  32.3  335s
 100634 17309    0.63307   65  103    0.62230    0.64288  3.31%  32.3  340s
 102252 17468    0.63155   38  143    0.62230    0.64259  3.26%  32.3  345s
 104052 17716     cutoff   53         0.62230    0.64236  3.22%  32.4  351s
 105387 17805    0.62660   46  110    0.62230    0.64219  3.20%  32.4  355s
 107438 18177    0.64077   87   90    0.62230    0.64194  3.16%  32.3  360s
 108927 18433    0.63022   32  166    0.62230    0.64181  3.13%  32.2  365s
 110761 18719    0.63012   66  113    0.62230    0.64162  3.10%  32.2  370s
 112572 18884     cutoff   39         0.62230    0.64138  3.07%  32.2  375s
 114496 19237    0.62611   53  131    0.62230    0.64117  3.03%  32.2  382s
 115353 19338    0.63736   40  140    0.62230    0.64106  3.01%  32.2  386s
 116705 19554    0.63947   36  139    0.62230    0.64088  2.99%  32.2  390s
 118664 19841    0.63429   74  106    0.62230    0.64068  2.95%  32.1  395s
 120552 20054 infeasible   44         0.62230    0.64051  2.93%  32.1  400s
 122187 20203     cutoff   70         0.62230    0.64030  2.89%  32.1  405s
 123509 20221    0.62732   42  129    0.62230    0.64011  2.86%  32.3  411s
 124784 20318 infeasible   55         0.62230    0.63996  2.84%  32.3  415s
 126340 20473 infeasible   41         0.62230    0.63979  2.81%  32.3  421s
 127651 20624    0.63293   44  147    0.62230    0.63964  2.79%  32.4  425s
 129191 20604     cutoff   56         0.62230    0.63943  2.75%  32.4  430s
 130802 20667     cutoff   54         0.62230    0.63920  2.71%  32.5  436s
 131612 20699    0.63132   53  124    0.62230    0.63909  2.70%  32.6  440s
 133406 20938    0.63512   29  170    0.62230    0.63888  2.66%  32.6  447s
 133898 20925     cutoff   70         0.62230    0.63884  2.66%  32.6  450s
 135692 21024    0.62815   88   89    0.62230    0.63862  2.62%  32.6  456s
 137096 21116     cutoff   53         0.62230    0.63848  2.60%  32.6  460s
 138340 21121    0.63138   71  112    0.62230    0.63833  2.57%  32.7  465s
 140023 21186    0.63778   60  106    0.62230    0.63810  2.54%  32.7  470s
 141424 21243     cutoff   70         0.62230    0.63791  2.51%  32.7  475s
 143091 21239    0.63170   47  141    0.62230    0.63770  2.47%  32.8  481s
 144533 21252    0.62580   38  142    0.62230    0.63754  2.45%  32.8  485s
 146160 21293 infeasible   71         0.62230    0.63730  2.41%  32.8  491s
 147616 21349    0.63630   63  114    0.62230    0.63714  2.38%  32.8  495s
 149111 21240    0.63522   77   96    0.62230    0.63690  2.35%  32.9  501s
 150354 21221    0.63675   67  117    0.62230    0.63676  2.32%  32.9  505s
 152084 21223    0.62915   52  137    0.62230    0.63651  2.28%  32.9  510s
 153750 21161     cutoff   54         0.62230    0.63634  2.26%  32.9  516s
 154593 21138    0.63326   42  132    0.62230    0.63623  2.24%  32.9  520s
 156230 21071    0.63537   73  114    0.62230    0.63602  2.20%  33.0  525s
 157738 20939    0.63071  118   66    0.62230    0.63586  2.18%  33.0  531s
 159018 20962    0.63118   99   98    0.62230    0.63568  2.15%  33.0  535s
 160549 20823     cutoff   53         0.62230    0.63547  2.12%  33.1  540s
 162220 20818 infeasible   36         0.62230    0.63530  2.09%  33.1  545s
 163468 20672     cutoff   87         0.62230    0.63511  2.06%  33.2  550s
 165040 20550     cutoff   53         0.62230    0.63491  2.03%  33.2  555s
 166040 20474     cutoff   69         0.62230    0.63477  2.00%  33.2  560s
 166969 20405 infeasible   62         0.62230    0.63469  1.99%  33.2  565s
 168297 20233     cutoff   40         0.62230    0.63447  1.96%  33.3  570s
 169602 20078    0.63063   79   89    0.62230    0.63430  1.93%  33.3  575s
 171092 19976    0.62808   91   88    0.62230    0.63409  1.89%  33.3  580s
 172653 19944     cutoff   69         0.62230    0.63394  1.87%  33.3  585s
 173917 19750     cutoff   38         0.62230    0.63376  1.84%  33.4  590s
 175450 19660    0.63258  105   71    0.62230    0.63356  1.81%  33.4  595s
 176799 19566     cutoff   36         0.62230    0.63339  1.78%  33.4  600s

Cutting planes:
  Learned: 1
  Gomory: 189
  Cover: 5
  Implied bound: 118
  Projected implied bound: 92
  MIR: 31
  Flow cover: 168
  Inf proof: 526

Explored 177136 nodes (5923634 simplex iterations) in 600.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.622303 0.622303 0.622303 

Time limit reached
Best objective 6.223034530400e-01, best bound 6.333515629275e-01, gap 1.7754%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 54 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp3fte5dfj.pyomo.lp
Reading time = 0.02 seconds
x2011: 2491 rows, 1792 columns, 8221 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp64xre7ep.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2491 rows, 1792 columns and 8221 nonzeros
Variable types: 1141 continuous, 651 integer (648 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [4e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.614562

Presolve removed 816 rows and 528 columns
Presolve time: 0.04s
Presolved: 1675 rows, 1264 columns, 5934 nonzeros
Variable types: 678 continuous, 586 integer (581 binary)

Root relaxation: objective 8.366283e-01, 1397 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.83663    0  144    0.61456    0.83663  36.1%     -    0s
     0     0    0.78760    0  145    0.61456    0.78760  28.2%     -    0s
     0     0    0.78760    0  146    0.61456    0.78760  28.2%     -    0s
     0     0    0.78574    0  148    0.61456    0.78574  27.9%     -    0s
     0     0    0.78563    0  149    0.61456    0.78563  27.8%     -    0s
     0     0    0.78561    0  149    0.61456    0.78561  27.8%     -    0s
     0     0    0.78561    0  124    0.61456    0.78561  27.8%     -    0s
     0     2    0.78561    0  123    0.61456    0.78561  27.8%     -    0s
   781   587    0.75027   11  136    0.61456    0.75027  22.1%  28.0    5s
  2025   752    0.68358   29  143    0.61456    0.72968  18.7%  31.9   10s
  3298  1232    0.63888   26  156    0.61456    0.70659  15.0%  31.4   15s
  5270  2035    0.67844   35  140    0.61456    0.69461  13.0%  31.1   20s
  7854  3211    0.63613   37  138    0.61456    0.68843  12.0%  29.2   25s
  9837  3863    0.62120   46  142    0.61456    0.68412  11.3%  30.2   30s
 11663  4401     cutoff   43         0.61456    0.68031  10.7%  30.4   35s
 12902  4654    0.66935   35  135    0.61456    0.67844  10.4%  31.2   40s
 14761  5219    0.66314   36  142    0.61456    0.67630  10.0%  31.4   45s
 16430  5647    0.62738   32  153    0.61456    0.67471  9.79%  32.0   50s
 17938  5985     cutoff   41         0.61456    0.67319  9.54%  32.8   55s
 20129  6681    0.64740   34  139    0.61456    0.67134  9.24%  32.7   60s
 20801  6892    0.65464   31  124    0.61456    0.67092  9.17%  32.8   79s
 20803  6893    0.66171   32  112    0.61456    0.67092  9.17%  32.7   80s
 20814  6901    0.63317   44  177    0.61456    0.67092  9.17%  32.7   85s
 20820  6905    0.65751   42  193    0.61456    0.67092  9.17%  32.7   90s
 20824  6907    0.66317   39  222    0.61456    0.67092  9.17%  32.7   95s
 20829  6911    0.62365   39  205    0.61456    0.67092  9.17%  32.7  100s
 20833  6913    0.63348   63  216    0.61456    0.67092  9.17%  32.7  105s
 20837  6916    0.63338   72  198    0.61456    0.67092  9.17%  32.7  110s
 20843  6920    0.66898   33  193    0.61456    0.67092  9.17%  32.7  116s
 20847  6923    0.65271   46  207    0.61456    0.67092  9.17%  32.7  120s
 20852  6926    0.61987   80  215    0.61456    0.67092  9.17%  32.7  125s
 20857  6929    0.63822   43  207    0.61456    0.67092  9.17%  32.7  131s
 20861  6932    0.66023   42  209    0.61456    0.67092  9.17%  32.7  136s
 20865  6935    0.66952   34  202    0.61456    0.67092  9.17%  32.6  141s
 20869  6937    0.62956   37  212    0.61456    0.67092  9.17%  32.6  146s
 20873  6940    0.66678   40  205    0.61456    0.67092  9.17%  32.6  151s
 20877  6943    0.63248   35  199    0.61456    0.67092  9.17%  32.6  156s
 20880  6945    0.65817   40  213    0.61456    0.67092  9.17%  32.6  160s
 20884  6947    0.63869   55  225    0.61456    0.67092  9.17%  32.6  165s
 20888  6950    0.62818   56  218    0.61456    0.67092  9.17%  32.6  170s
 20892  6953    0.63381   32  211    0.61456    0.67092  9.17%  32.6  175s
 20896  6955    0.63159   98  207    0.61456    0.67092  9.17%  32.6  180s
 20900  6958    0.63235   37  213    0.61456    0.67092  9.17%  32.6  185s
 20904  6961    0.66650   47  205    0.61456    0.67092  9.17%  32.6  190s
 20907  6963    0.62284   64  205    0.61456    0.67092  9.17%  32.6  195s
H20910  6614                       0.6145622    0.67092  9.17%  32.6  200s
 20915  6617    0.66349   27  206    0.61456    0.67092  9.17%  32.6  206s
 20918  6619    0.63247   40  205    0.61456    0.67092  9.17%  32.6  210s
 20921  6621    0.65156   29  201    0.61456    0.67092  9.17%  32.6  215s
 20925  6624    0.63230   45  202    0.61456    0.67092  9.17%  32.6  221s
 20928  6626    0.63182   54  209    0.61456    0.67092  9.17%  32.6  225s
 20932  6628    0.67028   34  215    0.61456    0.67092  9.17%  32.5  230s
 20936  6631    0.66939   33  216    0.61456    0.67092  9.17%  32.5  235s
 20940  6634    0.62674   57  221    0.61456    0.67092  9.17%  32.5  240s
 20945  6637    0.63929   35  218    0.61456    0.67092  9.17%  32.5  246s
 20949  6640    0.64317   35  218    0.61456    0.67092  9.17%  32.5  250s
 20953  6642    0.63886   42  225    0.61456    0.67092  9.17%  32.5  255s
 20957  6645    0.63822   43  233    0.61456    0.67092  9.17%  32.5  261s
 20961  6648    0.66023   42  213    0.61456    0.67092  9.17%  32.5  266s
 20964  6650    0.62757   45  222    0.61456    0.67092  9.17%  32.5  270s
 20968  6652    0.63700   32  220    0.61456    0.67092  9.17%  32.5  275s
H20968  6317                       0.6145622    0.67089  9.16%  32.5  278s
 20971  6319    0.65549   46  211    0.61456    0.67057  9.11%  32.5  281s
 20975  6322    0.62321   38  212    0.61456    0.66990  9.00%  32.5  285s
 20978  6324    0.65753   32  218    0.61456    0.66985  9.00%  32.5  291s
 20982  6327    0.65916   45  212    0.61456    0.66979  8.99%  32.5  296s
 20986  6329    0.65803   33  209    0.61456    0.66977  8.98%  32.5  300s
 20990  6332    0.65616   43  213    0.61456    0.66976  8.98%  32.5  305s
 20994  6335    0.66873   28  210    0.61456    0.66961  8.96%  32.4  310s
 20998  6337    0.61853  178  213    0.61456    0.66941  8.93%  32.4  316s
 21002  6340    0.61921  103  208    0.61456    0.66940  8.92%  32.4  322s
 21005  6342    0.64631   69  229    0.61456    0.66937  8.92%  32.4  325s
 21008  6344    0.62028   80  212    0.61456    0.66936  8.92%  32.4  331s
 21011  6346    0.62563   53  233    0.61456    0.66922  8.89%  32.4  335s
 21015  6349    0.66349   27  229    0.61456    0.66920  8.89%  32.4  340s
 21016  6352    0.66788   22  204    0.61456    0.66920  8.89%  34.9  345s
 21018  6354    0.65766   23  208    0.61456    0.66857  8.79%  34.9  350s
 21022  6356    0.65721   24  230    0.61456    0.66843  8.77%  35.0  355s
 21071  6382    0.63924   31  202    0.61456    0.66760  8.63%  35.5  360s
 21185  6418     cutoff   48         0.61456    0.66760  8.63%  35.9  366s
 21309  6447    0.65056   38  155    0.61456    0.66682  8.50%  36.0  370s
H21312  6126                       0.6145622    0.66682  8.50%  36.0  370s
 21730  6189    0.64682   32  207    0.61456    0.66270  7.83%  37.1  375s
 22138  6269    0.61865   49  176    0.61456    0.65961  7.33%  38.6  380s
 22607  6363    0.62299   45  190    0.61456    0.65501  6.58%  39.7  385s
 22932  6375     cutoff   39         0.61456    0.65305  6.26%  41.3  390s
 23323  6373    0.63728   50  133    0.61456    0.65105  5.94%  42.9  395s
 23809  6380     cutoff   34         0.61456    0.65006  5.78%  44.3  401s
 24125  6340    0.64899   33  203    0.61456    0.64899  5.60%  45.5  405s
 24471  6305    0.63127   37  182    0.61456    0.64803  5.45%  47.1  410s
 24800  6292     cutoff   48         0.61456    0.64693  5.27%  48.4  415s
 25378  6279    0.63030   40  195    0.61456    0.64602  5.12%  49.8  421s
 25829  6270    0.62562   53  177    0.61456    0.64541  5.02%  50.7  426s
 26256  6285    0.63015   37  210    0.61456    0.64452  4.87%  51.7  430s
 26715  6248    0.62888   43  175    0.61456    0.64366  4.73%  52.9  435s
 27257  6195    0.63758   42  169    0.61456    0.64203  4.47%  54.1  441s
 27808  6204    0.61827   39  194    0.61456    0.64064  4.24%  54.9  447s
 28125  6199    0.63667   39  196    0.61456    0.63996  4.13%  55.5  451s
 28619  6121 infeasible   38         0.61456    0.63927  4.02%  57.0  464s
 29049  6163    0.62333   47  164    0.61456    0.63881  3.95%  57.5  467s
 29536  6165     cutoff   55         0.61456    0.63840  3.88%  57.9  471s
 30043  6156    0.61793   55  167    0.61456    0.63766  3.76%  58.4  475s
 31184  6169    0.62412   49  135    0.61456    0.63676  3.61%  59.0  483s
 31605  6136 infeasible   57         0.61456    0.63628  3.53%  59.6  487s
 32099  6143    0.61811   50  142    0.61456    0.63602  3.49%  59.8  491s
 32547  6039    0.62388   44  197    0.61456    0.63567  3.43%  60.4  495s
 33635  5879    0.62765   49  182    0.61456    0.63468  3.27%  61.4  503s
 34075  5788    0.62059   39  202    0.61456    0.63444  3.23%  61.9  507s
 34631  5787    0.63145   44  189    0.61456    0.63404  3.17%  62.3  512s
 34699  5722    0.62559   48  180    0.61456    0.63383  3.14%  62.4  516s
 35215  5718    0.62907   38  201    0.61456    0.63353  3.09%  62.8  520s
 36015  5630    0.62858   48  206    0.61456    0.63297  2.99%  63.4  528s
 36469  5556    0.62419   57  161    0.61456    0.63244  2.91%  63.8  532s
 37007  5556    0.62554   42  187    0.61456    0.63206  2.85%  64.1  536s
 37423  5468    0.62371   49  162    0.61456    0.63176  2.80%  64.5  540s
 38364  5274     cutoff   45         0.61456    0.63097  2.67%  64.9  547s
 38831  5215    0.61865   35  171    0.61456    0.63077  2.64%  65.2  551s
 39928  5341 infeasible   55         0.61456    0.63018  2.54%  65.6  558s
 40512  5436    0.61633   58  134    0.61456    0.63010  2.53%  65.6  563s
 41183  5643     cutoff   51         0.61456    0.62974  2.47%  65.5  566s
 41440  5638    0.62390   65  143    0.61456    0.62951  2.43%  66.0  570s
 42589  6023     cutoff   56         0.61456    0.62917  2.38%  66.1  577s
 43082  6122    0.62402   51  175    0.61456    0.62903  2.35%  66.2  581s
 43574  6258    0.61937   65  147    0.61456    0.62890  2.33%  66.3  585s
 44679  6551     cutoff   57         0.61456    0.62855  2.28%  66.4  591s
 45701  6823    0.62239   63  169    0.61456    0.62820  2.22%  66.5  598s
 46328  7047 infeasible   75         0.61456    0.62810  2.20%  66.4  600s

Cutting planes:
  Gomory: 198
  Cover: 12
  Implied bound: 40
  Projected implied bound: 87
  Clique: 1
  MIR: 203
  Flow cover: 796
  Inf proof: 122
  Zero half: 1

Explored 46524 nodes (3090720 simplex iterations) in 600.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.614562 0.614562 0.614562 0.614562 

Time limit reached
Best objective 6.145622367275e-01, best bound 6.279555561287e-01, gap 2.1793%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 55 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpv9ki5ib4.pyomo.lp
Reading time = 0.02 seconds
x2048: 2537 rows, 1825 columns, 8374 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpz6h_d5bx.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2537 rows, 1825 columns and 8374 nonzeros
Variable types: 1162 continuous, 663 integer (660 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [4e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.60371

Presolve removed 830 rows and 537 columns
Presolve time: 0.04s
Presolved: 1707 rows, 1288 columns, 6048 nonzeros
Variable types: 691 continuous, 597 integer (592 binary)

Root relaxation: objective 8.212710e-01, 1330 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.82127    0  145    0.60371    0.82127  36.0%     -    0s
     0     0    0.77419    0  141    0.60371    0.77419  28.2%     -    0s
     0     0    0.77419    0  141    0.60371    0.77419  28.2%     -    0s
     0     0    0.77301    0  145    0.60371    0.77301  28.0%     -    0s
     0     0    0.77300    0  146    0.60371    0.77300  28.0%     -    0s
     0     0    0.77295    0  151    0.60371    0.77295  28.0%     -    0s
     0     0    0.77295    0  130    0.60371    0.77295  28.0%     -    0s
     0     2    0.77295    0  130    0.60371    0.77295  28.0%     -    0s
   754   562    0.73827   17  131    0.60371    0.73827  22.3%  27.8    5s
  1678   723    0.70318   23  150    0.60371    0.72054  19.4%  36.8   10s
  3484  1380    0.62191   46  137    0.60371    0.69765  15.6%  31.9   16s
  4923  1927     cutoff   45         0.60371    0.68804  14.0%  30.8   20s
  7050  2701    0.65012   30  130    0.60371    0.67662  12.1%  31.4   25s
  9541  3671    0.61394   50  129    0.60371    0.67180  11.3%  29.6   30s
 11432  4276    0.62552   48  152    0.60371    0.66832  10.7%  29.4   35s
 12972  4816     cutoff   55         0.60371    0.66628  10.4%  29.3   40s
 15593  5606    0.64853   45  131    0.60371    0.66304  9.83%  29.1   45s
 17171  6026    0.61583   59  125    0.60371    0.66140  9.56%  29.4   50s
 19054  6477     cutoff   51         0.60371    0.65915  9.18%  29.7   55s
 20672  6818    0.63625   50  130    0.60371    0.65763  8.93%  30.0   79s
 20675  6820    0.65649   54  180    0.60371    0.65763  8.93%  30.0   80s
 20685  6827    0.62014   44  212    0.60371    0.65763  8.93%  30.0   85s
 20692  6831    0.65307   39  206    0.60371    0.65763  8.93%  30.0   90s
 20698  6835    0.62011   48  232    0.60371    0.65763  8.93%  30.0   95s
 20705  6840    0.62224   64  236    0.60371    0.65763  8.93%  30.0  100s
 20712  6845    0.65013   52  243    0.60371    0.65763  8.93%  30.0  105s
 20717  6848    0.65018   38  247    0.60371    0.65763  8.93%  30.0  110s
 20723  6852    0.65286   51  252    0.60371    0.65763  8.93%  30.0  115s
 20729  6856    0.65295   49  245    0.60371    0.65763  8.93%  30.0  120s
 20735  6860    0.61511   42  255    0.60371    0.65763  8.93%  29.9  125s
 20740  6863    0.65356   35  256    0.60371    0.65763  8.93%  29.9  130s
 20746  6867    0.63036   51  267    0.60371    0.65763  8.93%  29.9  135s
 20751  6871    0.62627   35  280    0.60371    0.65763  8.93%  29.9  140s
 20756  6874    0.61888   50  252    0.60371    0.65763  8.93%  29.9  145s
 20762  6878    0.61719   38  261    0.60371    0.65763  8.93%  29.9  150s
 20767  6881    0.62249   55  254    0.60371    0.65763  8.93%  29.9  155s
 20772  6885    0.63625   50  268    0.60371    0.65763  8.93%  29.9  160s
 20778  6889    0.60979   45  257    0.60371    0.65763  8.93%  29.9  165s
 20784  6893    0.63055   38  266    0.60371    0.65763  8.93%  29.9  170s
 20788  6895    0.63090   42  258    0.60371    0.65763  8.93%  29.9  175s
H20789  6549                       0.6037101    0.65763  8.93%  29.9  177s
 20792  6551    0.65307   39  249    0.60371    0.65763  8.93%  29.9  180s
 20799  6556    0.62765   48  264    0.60371    0.65763  8.93%  29.9  185s
 20805  6560    0.62224   64  260    0.60371    0.65763  8.93%  29.8  190s
 20810  6563    0.64854   47  274    0.60371    0.65763  8.93%  29.8  195s
 20816  6567    0.62552   33  266    0.60371    0.65763  8.93%  29.8  200s
 20821  6570    0.61876   73  257    0.60371    0.65763  8.93%  29.8  205s
 20826  6574    0.65197   35  264    0.60371    0.65763  8.93%  29.8  210s
 20831  6577    0.62882   32  265    0.60371    0.65763  8.93%  29.8  215s
 20836  6580    0.61193   46  286    0.60371    0.65763  8.93%  29.8  220s
 20842  6584    0.64309   40  268    0.60371    0.65763  8.93%  29.8  225s
 20847  6588    0.63557   39  281    0.60371    0.65763  8.93%  29.8  230s
 20851  6590    0.62627   35  257    0.60371    0.65763  8.93%  29.8  235s
 20856  6594    0.61888   50  280    0.60371    0.65763  8.93%  29.8  240s
 20861  6597    0.62691   44  284    0.60371    0.65763  8.93%  29.8  245s
H20866  6266                       0.6037101    0.65763  8.93%  29.8  251s
 20871  6270    0.64372   50  283    0.60371    0.65763  8.93%  29.8  255s
 20878  6274    0.60979   45  280    0.60371    0.65763  8.93%  29.7  261s
 20883  6278    0.63893   38  291    0.60371    0.65763  8.93%  29.7  265s
 20887  6280    0.63445   38  269    0.60371    0.65763  8.93%  29.7  271s
 20888  6283    0.65763   25  245    0.60371    0.65763  8.93%  32.1  277s
 20890  6285    0.65763   26  254    0.60371    0.65763  8.93%  32.1  289s
 20893  6288    0.65763   27  259    0.60371    0.65763  8.93%  32.2  292s
 20909  6297    0.65763   29  258    0.60371    0.65763  8.93%  32.4  295s
 21100  6333    0.64535   55  188    0.60371    0.65763  8.93%  33.5  300s
 21513  6423    0.63706  101  117    0.60371    0.65763  8.93%  34.3  305s
 21939  6507    0.62523   38  207    0.60371    0.65763  8.93%  35.2  310s
 22301  6546    0.62998   34  221    0.60371    0.65763  8.93%  36.8  315s
 22860  6651    0.61472   51  195    0.60371    0.65763  8.93%  37.9  320s
 23358  6706    0.65496   35  217    0.60371    0.65763  8.93%  39.1  326s
 23733  6713    0.64718   48  210    0.60371    0.65618  8.69%  40.0  330s
 24102  6737    0.63698   42  193    0.60371    0.65489  8.48%  41.0  335s
 24547  6748    0.61595   32  191    0.60371    0.65389  8.31%  41.8  341s
 25130  6819    0.64056   39  213    0.60371    0.65257  8.09%  42.7  346s
 25515  6844    0.62218   40  188    0.60371    0.65137  7.89%  43.3  350s
 26177  6934 infeasible   52         0.60371    0.65014  7.69%  44.3  357s
 26669  6999    0.64184   42  219    0.60371    0.64908  7.52%  45.0  362s
 27163  7015     cutoff   52         0.60371    0.64811  7.35%  45.9  367s
 27452  7048    0.62557   53  182    0.60371    0.64786  7.31%  46.3  375s
 27825  7056 infeasible   40         0.60371    0.64734  7.23%  47.0  381s
 28417  7069    0.61316   51  205    0.60371    0.64667  7.12%  48.0  387s
 28836  7144    0.62821   47  207    0.60371    0.64641  7.07%  48.3  391s
 29424  7197    0.60968   65  173    0.60371    0.64567  6.95%  49.1  397s
 29798  7205    0.62750   70  168    0.60371    0.64567  6.95%  49.6  401s
 30263  7294    0.62926   57  163    0.60371    0.64503  6.84%  49.9  405s
 31283  7477     cutoff   57         0.60371    0.64430  6.72%  50.5  414s
 31756  7582    0.60871   54  211    0.60371    0.64413  6.70%  50.9  417s
 32116  7594    0.60958   55  130    0.60371    0.64392  6.66%  51.5  422s
 32575  7667    0.60863   80  134    0.60371    0.64367  6.62%  51.8  425s
 33268  7745    0.63713   53  213    0.60371    0.64315  6.53%  52.5  433s
 33659  7772    0.62644   51  189    0.60371    0.64306  6.52%  53.0  438s
 33708  7752    0.63068   53  180    0.60371    0.64286  6.49%  53.1  443s
 34134  7746    0.63537   81  136    0.60371    0.64283  6.48%  53.5  447s
 34619  7832    0.62150   59  158    0.60371    0.64265  6.45%  53.8  451s
 35075  7914    0.62721   32  239    0.60371    0.64234  6.40%  54.1  455s
 35835  7988     cutoff   56         0.60371    0.64193  6.33%  54.9  464s
 36242  8014    0.61403   44  225    0.60371    0.64164  6.28%  55.3  468s
 36647  8048    0.62486   53  165    0.60371    0.64150  6.26%  55.7  472s
 37055  8113    0.63700   57  178    0.60371    0.64126  6.22%  56.0  476s
 37488  8150    0.62019   47  209    0.60371    0.64115  6.20%  56.3  480s
 38180  8211    0.62310   69  148    0.60371    0.64093  6.16%  57.0  488s
 38614  8233    0.60676   49  154    0.60371    0.64066  6.12%  57.3  492s
 38987  8271    0.61974   61  177    0.60371    0.64044  6.08%  57.5  496s
 39364  8285    0.61469   56  182    0.60371    0.64029  6.06%  57.9  500s
 39822  8359    0.63575   60  159    0.60371    0.64011  6.03%  58.2  505s
 40611  8668    0.61156   32  251    0.60371    0.63988  5.99%  58.8  513s
 41006  8822    0.61250   53  198    0.60371    0.63977  5.97%  59.2  517s
 41452  8993    0.61433   60  126    0.60371    0.63961  5.95%  59.4  521s
 41834  9176    0.60767   74  134    0.60371    0.63946  5.92%  59.8  525s
 42172  9292     cutoff   56         0.60371    0.63928  5.89%  60.2  530s
 42925  9585    0.62032   49  206    0.60371    0.63908  5.86%  60.7  538s
 43377  9746 infeasible   71         0.60371    0.63899  5.84%  61.0  542s
 43791  9878     cutoff   63         0.60371    0.63882  5.82%  61.3  546s
 44179 10020     cutoff   47         0.60371    0.63873  5.80%  61.4  550s
 44807 10187    0.62428   60  189    0.60371    0.63849  5.76%  62.4  558s
 45173 10311    0.63191   39  221    0.60371    0.63825  5.72%  62.7  563s
 45560 10464    0.63096   53  186    0.60371    0.63813  5.70%  63.0  567s
 45970 10623    0.61638   68  170    0.60371    0.63806  5.69%  63.3  571s
 46386 10784    0.62827   56  188    0.60371    0.63788  5.66%  63.6  575s
 46640 10840    0.61973   68  160    0.60371    0.63784  5.65%  64.1  580s
 47513 11151    0.63102   54  197    0.60371    0.63751  5.60%  64.6  588s
 47838 11253    0.60780   68  173    0.60371    0.63744  5.59%  65.0  592s
 48040 11305    0.61985   61  166    0.60371    0.63738  5.58%  65.1  597s
 48551 11486    0.61390   57  163    0.60371    0.63722  5.55%  65.3  600s

Cutting planes:
  Gomory: 207
  Cover: 7
  Implied bound: 57
  Projected implied bound: 88
  MIR: 220
  StrongCG: 6
  Flow cover: 779
  Inf proof: 144
  Zero half: 1

Explored 48806 nodes (3198731 simplex iterations) in 600.03 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.60371 0.60371 0.60371 

Time limit reached
Best objective 6.037100726165e-01, best bound 6.371155414727e-01, gap 5.5334%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 56 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpkder0zgs.pyomo.lp
Reading time = 0.02 seconds
x2085: 2583 rows, 1858 columns, 8527 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpq1mjttmq.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2583 rows, 1858 columns and 8527 nonzeros
Variable types: 1183 continuous, 675 integer (672 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [4e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.600936

Presolve removed 844 rows and 546 columns
Presolve time: 0.04s
Presolved: 1739 rows, 1312 columns, 6162 nonzeros
Variable types: 704 continuous, 608 integer (603 binary)

Root relaxation: objective 8.128890e-01, 1330 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.81289    0  152    0.60094    0.81289  35.3%     -    0s
     0     0    0.78465    0  156    0.60094    0.78465  30.6%     -    0s
     0     0    0.78465    0  154    0.60094    0.78465  30.6%     -    0s
     0     0    0.78241    0  155    0.60094    0.78241  30.2%     -    0s
     0     0    0.78240    0  151    0.60094    0.78240  30.2%     -    0s
     0     0    0.78196    0  164    0.60094    0.78196  30.1%     -    0s
     0     0    0.78196    0  164    0.60094    0.78196  30.1%     -    0s
     0     0    0.78195    0  167    0.60094    0.78195  30.1%     -    0s
     0     0    0.78195    0  167    0.60094    0.78195  30.1%     -    0s
     0     0    0.78195    0  137    0.60094    0.78195  30.1%     -    0s
     0     2    0.78195    0  135    0.60094    0.78195  30.1%     -    0s
   750   556    0.73458   14  154    0.60094    0.73458  22.2%  26.3    5s
  1761   753    0.65756   26  139    0.60094    0.70798  17.8%  30.4   10s
  3116  1217    0.64699   39  145    0.60094    0.68647  14.2%  29.5   15s
  4562  1738    0.64225   63  118    0.60094    0.67853  12.9%  31.0   20s
  6195  2158 infeasible   58         0.60094    0.67280  12.0%  33.1   25s
  7515  2566     cutoff   40         0.60094    0.66950  11.4%  33.8   30s
  8807  2854    0.65897   49  145    0.60094    0.66673  10.9%  34.7   35s
 10023  3106    0.63239   38  148    0.60094    0.66454  10.6%  35.0   40s
 11518  3468     cutoff   38         0.60094    0.66218  10.2%  35.5   45s
 13171  3868    0.62010   57  125    0.60094    0.65984  9.80%  35.7   50s
H13173  3868                       0.6009361    0.65984  9.80%  35.7   50s
 14000  4046 infeasible   35         0.60094    0.65894  9.65%  35.9   55s
 15342  4291     cutoff   57         0.60094    0.65699  9.33%  36.6   60s
 16884  4615    0.61214   53  101    0.60094    0.65506  9.01%  36.8   65s
 18407  4906    0.64282   40  144    0.60094    0.65311  8.68%  37.1   70s
 19946  5096     cutoff   31         0.60094    0.65068  8.28%  37.5   75s
 20773  5246 infeasible   57         0.60094    0.64972  8.12%  37.6   95s
 22199  5494    0.62696   43  156    0.60094    0.64804  7.84%  38.0  100s
 23185  5631    0.60417   42  126    0.60094    0.64670  7.61%  38.5  105s
 24575  5809    0.62830   51  134    0.60094    0.64541  7.40%  39.0  110s
 26049  6093    0.61193   49  143    0.60094    0.64395  7.16%  39.3  116s
 27122  6244     cutoff   46         0.60094    0.64280  6.97%  39.7  120s
 28765  6574     cutoff   27         0.60094    0.64134  6.72%  39.9  126s
 30197  6880    0.63764   63  132    0.60094    0.64034  6.56%  39.9  130s
 31691  7118    0.63183   76  118    0.60094    0.63918  6.36%  40.1  136s
 33068  7424    0.61102   41  136    0.60094    0.63835  6.23%  40.1  140s
 34887  7880    0.61148   46  146    0.60094    0.63758  6.10%  40.1  145s
 36743  8378    0.61908   50  128    0.60094    0.63681  5.97%  39.9  151s
 38168  8707    0.62842   45  148    0.60094    0.63618  5.86%  39.8  155s
 39785  9060    0.60933   50  148    0.60094    0.63561  5.77%  39.7  160s
 41566  9428    0.60271   67  121    0.60094    0.63493  5.66%  39.6  165s
 43465  9864    0.61457   67  122    0.60094    0.63420  5.54%  39.3  171s
 45340 10293 infeasible   50         0.60094    0.63344  5.41%  39.2  176s
 46790 10470 infeasible   46         0.60094    0.63293  5.32%  39.2  181s
 48159 10785 infeasible   43         0.60094    0.63255  5.26%  39.1  185s
 49822 11257    0.61253   53  128    0.60094    0.63209  5.18%  38.7  191s
 51375 11575    0.62442   47  149    0.60094    0.63169  5.12%  38.6  195s
 53013 11900    0.61774   86   99    0.60094    0.63120  5.04%  38.5  200s
 55013 12438     cutoff   67         0.60094    0.63067  4.95%  38.2  205s
 56447 12586    0.60299   99   97    0.60094    0.63021  4.87%  38.3  210s
 58532 12989     cutoff   24         0.60094    0.62967  4.78%  38.2  216s
 59986 13281    0.61292   59  131    0.60094    0.62931  4.72%  38.2  220s
 61507 13535    0.61639   52  140    0.60094    0.62894  4.66%  38.2  225s
 62552 13770     cutoff   67         0.60094    0.62884  4.64%  38.1  230s
 64412 14209    0.60597   62  129    0.60094    0.62835  4.56%  37.9  235s
 66202 14571 infeasible   73         0.60094    0.62803  4.51%  37.8  240s
 67661 14762    0.62656   57  132    0.60094    0.62776  4.46%  37.9  245s
 69466 15152    0.61482   58  139    0.60094    0.62746  4.41%  37.8  250s
 71793 15631     cutoff   64         0.60094    0.62706  4.35%  37.6  256s
 72491 15725    0.60501   57  133    0.60094    0.62697  4.33%  37.7  260s
 73956 15958    0.62102   50  151    0.60094    0.62675  4.30%  37.7  265s
 75464 16249    0.61445   57  143    0.60094    0.62647  4.25%  37.7  270s
 77392 16653     cutoff   74         0.60094    0.62619  4.20%  37.6  275s
 79082 16982    0.60908   56  129    0.60094    0.62593  4.16%  37.6  280s
 80611 17184    0.61819   61  136    0.60094    0.62569  4.12%  37.6  285s
 82144 17404    0.61889   68  127    0.60094    0.62546  4.08%  37.6  291s
 83224 17541    0.61985   86  124    0.60094    0.62533  4.06%  37.7  295s
 84995 17816    0.60585   74  112    0.60094    0.62508  4.02%  37.6  300s
 86650 18062    0.61432   60  135    0.60094    0.62486  3.98%  37.7  305s
 88414 18285     cutoff   84         0.60094    0.62462  3.94%  37.7  310s
 89999 18485    0.60215   49  119    0.60094    0.62441  3.91%  37.7  316s
 91211 18625    0.61647   50  128    0.60094    0.62424  3.88%  37.7  320s
 93197 18989    0.62248   69  137    0.60094    0.62405  3.85%  37.6  325s
 94248 19227     cutoff   72         0.60094    0.62392  3.83%  37.5  330s
 95866 19451    0.60520   57  143    0.60094    0.62373  3.79%  37.5  335s
 97876 19946     cutoff   66         0.60094    0.62356  3.76%  37.4  341s
 99404 20320     cutoff   74         0.60094    0.62341  3.74%  37.3  345s
 101233 20673     cutoff  109         0.60094    0.62319  3.70%  37.2  350s
 102947 21166    0.60583   90  103    0.60094    0.62302  3.67%  37.0  355s
 104736 21482    0.61759   99   98    0.60094    0.62286  3.65%  36.9  360s
 106388 21746 infeasible  122         0.60094    0.62268  3.62%  36.8  365s
 108208 22182     cutoff   61         0.60094    0.62253  3.59%  36.7  370s
 109791 22425     cutoff  101         0.60094    0.62235  3.56%  36.7  375s
 111667 22853     cutoff  105         0.60094    0.62223  3.54%  36.7  380s
 113592 23293    0.61440  101  105    0.60094    0.62210  3.52%  36.6  385s
 115438 23584    0.60865   86  109    0.60094    0.62195  3.50%  36.5  390s
 117493 24083    0.61163   53  131    0.60094    0.62181  3.47%  36.3  395s
 119141 24417    0.62043  102   99    0.60094    0.62173  3.46%  36.3  400s
 121170 24773     cutoff   89         0.60094    0.62152  3.42%  36.2  406s
 122357 25096    0.62093   70  113    0.60094    0.62146  3.41%  36.1  410s
 124077 25471    0.60230   57  146    0.60094    0.62134  3.40%  36.1  415s
 125937 25858    0.61505   54  138    0.60094    0.62122  3.37%  36.0  420s
 127575 26192     cutoff   57         0.60094    0.62110  3.36%  36.0  425s
 129315 26539    0.61288   86  116    0.60094    0.62097  3.33%  36.0  430s
 131457 27065    0.60348   58  136    0.60094    0.62085  3.31%  35.9  435s
 133579 27597    0.60824   55  148    0.60094    0.62073  3.29%  35.8  441s
 135355 28053     cutoff   55         0.60094    0.62066  3.28%  35.7  445s
 137200 28380    0.60456  102   93    0.60094    0.62053  3.26%  35.7  451s
 139047 28763     cutoff   82         0.60094    0.62044  3.25%  35.6  456s
 140495 29033 infeasible   62         0.60094    0.62035  3.23%  35.6  460s
 142497 29468    0.61408   85  112    0.60094    0.62026  3.22%  35.5  465s
 143826 29807     cutoff   74         0.60094    0.62019  3.20%  35.5  470s
 144685 29952    0.61005  102  110    0.60094    0.62014  3.20%  35.4  475s
 146479 30343    0.60524   65  138    0.60094    0.62004  3.18%  35.4  480s
 148354 30774    0.61382  101  104    0.60094    0.61994  3.16%  35.4  486s
 149742 31080    0.60594  107   90    0.60094    0.61989  3.15%  35.4  490s
 151821 31566    0.61665   85  125    0.60094    0.61981  3.14%  35.3  495s
 153411 31892    0.61899   89  134    0.60094    0.61972  3.13%  35.3  500s
 155351 32275    0.60707   75  139    0.60094    0.61964  3.11%  35.3  505s
 156815 32628    0.61455   88  126    0.60094    0.61957  3.10%  35.3  510s
 158851 33096    0.60615  117   98    0.60094    0.61946  3.08%  35.2  515s
 161020 33619    0.60488   88  129    0.60094    0.61937  3.07%  35.2  520s
 162974 34060    0.60566  112   76    0.60094    0.61929  3.05%  35.1  525s
 164751 34373    0.61653   99   94    0.60094    0.61922  3.04%  35.1  531s
 166238 34689    0.60512  117   85    0.60094    0.61916  3.03%  35.1  535s
 168136 35140    0.60397   60  137    0.60094    0.61909  3.02%  35.0  540s
 169931 35438 infeasible   65         0.60094    0.61902  3.01%  35.0  545s
 171756 35754    0.60603  109   91    0.60094    0.61893  2.99%  35.0  550s
 172895 36049    0.60834  104  107    0.60094    0.61889  2.99%  35.0  555s
 174359 36315     cutoff  118         0.60094    0.61884  2.98%  35.0  560s
 175812 36564    0.60637   64  144    0.60094    0.61876  2.97%  34.9  565s
 177850 36980     cutoff   67         0.60094    0.61867  2.95%  34.9  570s
 179884 37401     cutoff  110         0.60094    0.61860  2.94%  34.9  576s
 181199 37620     cutoff  105         0.60094    0.61854  2.93%  34.9  580s
 183061 37972    0.60171  106  114    0.60094    0.61843  2.91%  34.9  585s
 184703 38185    0.60230   87  124    0.60094    0.61836  2.90%  34.9  591s
 186039 38409    0.60512   90  124    0.60094    0.61829  2.89%  34.9  595s
 187386 38643    0.60744   58  151    0.60094    0.61823  2.88%  35.0  600s

Cutting planes:
  Learned: 1
  Gomory: 177
  Cover: 3
  Implied bound: 165
  Projected implied bound: 83
  MIR: 23
  Flow cover: 203
  Inf proof: 525

Explored 187649 nodes (6562883 simplex iterations) in 600.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 2: 0.600936 0.600936 

Time limit reached
Best objective 6.009361002928e-01, best bound 6.182191794728e-01, gap 2.8760%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 57 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmp6ttw0s19.pyomo.lp
Reading time = 0.02 seconds
x2122: 2629 rows, 1891 columns, 8680 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpwkb347wg.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2629 rows, 1891 columns and 8680 nonzeros
Variable types: 1204 continuous, 687 integer (684 binary)
Coefficient statistics:
  Matrix range     [5e-03, 1e+04]
  Objective range  [4e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.591912

Presolve removed 858 rows and 555 columns
Presolve time: 0.04s
Presolved: 1771 rows, 1336 columns, 6276 nonzeros
Variable types: 717 continuous, 619 integer (614 binary)

Root relaxation: objective 7.993432e-01, 1341 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.79934    0  149    0.59191    0.79934  35.0%     -    0s
     0     0    0.77096    0  151    0.59191    0.77096  30.2%     -    0s
     0     0    0.77096    0  151    0.59191    0.77096  30.2%     -    0s
     0     0    0.76931    0  152    0.59191    0.76931  30.0%     -    0s
     0     0    0.76931    0  152    0.59191    0.76931  30.0%     -    0s
     0     0    0.76874    0  164    0.59191    0.76874  29.9%     -    0s
     0     0    0.76869    0  164    0.59191    0.76869  29.9%     -    0s
     0     0    0.76869    0  168    0.59191    0.76869  29.9%     -    0s
     0     0    0.76863    0  172    0.59191    0.76863  29.9%     -    0s
     0     0    0.76863    0  147    0.59191    0.76863  29.9%     -    0s
     0     2    0.76863    0  144    0.59191    0.76863  29.9%     -    0s
   778   628    0.72209   16  136    0.59191    0.72209  22.0%  26.2    6s
  1536   770    0.62477   39  145    0.59191    0.71166  20.2%  31.9   10s
  2511   850    0.64806   39  147    0.59191    0.69530  17.5%  33.6   15s
  4429  1658     cutoff   40         0.59191    0.67377  13.8%  31.2   20s
  5774  2149 infeasible   33         0.59191    0.66680  12.7%  30.8   25s
  7904  2917    0.65606   36  143    0.59191    0.65918  11.4%  30.7   30s
  9815  3656    0.60475   38  133    0.59191    0.65563  10.8%  29.9   36s
 11315  4245 infeasible   35         0.59191    0.65400  10.5%  29.2   40s
 13003  4740     cutoff   42         0.59191    0.65128  10.0%  30.0   45s
H13011  4742                       0.5919117    0.65128  10.0%  30.0   45s
 14247  5071    0.59531   40  137    0.59191    0.65005  9.82%  30.5   50s
 15354  5477     cutoff   39         0.59191    0.64911  9.66%  30.5   55s
 17261  6054     cutoff   37         0.59191    0.64741  9.38%  30.6   60s
 18889  6524     cutoff   48         0.59191    0.64581  9.11%  30.8   65s
 20656  7089    0.61891   45  147    0.59191    0.64452  8.89%  31.2   89s
 20659  7091    0.60350   98  177    0.59191    0.64452  8.89%  31.2   90s
 20669  7098    0.60557   58  235    0.59191    0.64452  8.89%  31.1   95s
 20673  7100    0.62414   39  223    0.59191    0.64452  8.89%  31.1  100s
 20680  7105    0.62144   47  244    0.59191    0.64452  8.89%  31.1  105s
 20684  7108    0.60764   41  241    0.59191    0.64452  8.89%  31.1  111s
 20687  7110    0.61264   43  253    0.59191    0.64452  8.89%  31.1  115s
 20690  7112    0.61470   49  259    0.59191    0.64452  8.89%  31.1  120s
 20695  7115    0.61144   43  262    0.59191    0.64452  8.89%  31.1  125s
 20699  7118    0.59885   44  242    0.59191    0.64452  8.89%  31.1  130s
 20705  7122    0.60359   44  266    0.59191    0.64452  8.89%  31.1  135s
 20708  7124    0.60894   35  267    0.59191    0.64452  8.89%  31.1  140s
 20712  7126    0.62658   49  265    0.59191    0.64452  8.89%  31.1  145s
 20716  7129    0.59476  205  246    0.59191    0.64452  8.89%  31.1  151s
 20720  7132    0.60842   46  269    0.59191    0.64452  8.89%  31.1  156s
 20725  7135    0.59759   66  291    0.59191    0.64452  8.89%  31.1  160s
 20730  7138    0.64368   37  277    0.59191    0.64452  8.89%  31.1  165s
 20736  7142    0.62813   50  268    0.59191    0.64452  8.89%  31.0  172s
 20740  7145    0.60445   41  270    0.59191    0.64452  8.89%  31.0  175s
 20744  7148    0.60625   72  276    0.59191    0.64452  8.89%  31.0  180s
 20750  7152    0.62292   37  291    0.59191    0.64452  8.89%  31.0  186s
 20755  7155    0.62387   59  273    0.59191    0.64452  8.89%  31.0  190s
 20760  7158    0.59676   47  285    0.59191    0.64452  8.89%  31.0  195s
 20765  7162    0.63397   39  285    0.59191    0.64452  8.89%  31.0  200s
 20770  7165    0.62669   40  284    0.59191    0.64452  8.89%  31.0  205s
 20774  7168    0.60907   99  279    0.59191    0.64452  8.89%  31.0  210s
 20778  7170    0.61789   88  279    0.59191    0.64452  8.89%  31.0  215s
 20783  7174    0.62337   35  278    0.59191    0.64452  8.89%  31.0  220s
 20788  7177    0.59696  189  283    0.59191    0.64452  8.89%  31.0  225s
 20792  7180    0.63733   37  286    0.59191    0.64452  8.89%  31.0  230s
 20799  7184    0.59885   44  277    0.59191    0.64452  8.89%  31.0  235s
 20804  7188    0.60443   58  275    0.59191    0.64452  8.89%  30.9  242s
 20807  7190    0.62118   34  285    0.59191    0.64452  8.89%  30.9  245s
 20812  7193    0.62658   49  273    0.59191    0.64452  8.89%  30.9  250s
 20817  7196    0.60469   51  286    0.59191    0.64452  8.89%  30.9  255s
 20823  7200    0.59620   53  279    0.59191    0.64452  8.89%  30.9  260s
 20828  7204    0.63876   44  279    0.59191    0.64452  8.89%  30.9  265s
 20833  7207    0.60965   30  276    0.59191    0.64452  8.89%  30.9  270s
 20837  7210    0.64114   40  289    0.59191    0.64452  8.89%  30.9  275s
 20841  7212    0.61089   48  272    0.59191    0.64452  8.89%  30.9  280s
 20844  7214    0.60625   72  274    0.59191    0.64452  8.89%  30.9  285s
 20849  7218    0.62774   34  276    0.59191    0.64452  8.89%  30.9  290s
 20854  7221    0.62567   35  279    0.59191    0.64452  8.89%  30.9  296s
 20858  7224    0.60172   44  274    0.59191    0.64452  8.89%  30.9  300s
 20862  7226    0.64449   39  282    0.59191    0.64452  8.89%  30.9  305s
 20865  7228    0.63397   39  269    0.59191    0.64452  8.89%  30.9  310s
 20870  7232    0.62669   40  270    0.59191    0.64452  8.89%  30.8  315s
 20873  7236    0.64452   29  267    0.59191    0.64452  8.89%  34.2  323s
 20875  7235    0.64452   30  246    0.59191    0.64452  8.89%  34.2  329s
 20878  7234    0.64452   31  243    0.59191    0.64452  8.89%  34.3  335s
 20888  7238    0.64452   34  251    0.59191    0.64452  8.89%  34.4  340s
H20901  6871                       0.5919117    0.64452  8.89%  34.6  343s
 20939  6885    0.63067   42  203    0.59191    0.64452  8.89%  34.8  345s
 21073  6903     cutoff   63         0.59191    0.64452  8.89%  35.2  350s
 21366  7014    0.61874   88  148    0.59191    0.64452  8.89%  35.8  355s
 21724  7070    0.62736   48  171    0.59191    0.64452  8.89%  37.0  360s
 21920  7130    0.61949   47  195    0.59191    0.64452  8.89%  37.5  365s
 22205  7211    0.64044   41  221    0.59191    0.64452  8.89%  38.5  370s
 22504  7231     cutoff   42         0.59191    0.64452  8.89%  39.8  376s
 22772  7258    0.63470   43  205    0.59191    0.64452  8.89%  40.8  381s
 23021  7321    0.60822   48  205    0.59191    0.64452  8.89%  41.3  385s
 23279  7360 infeasible   48         0.59191    0.64452  8.89%  42.1  390s
 23591  7387    0.63463   59  180    0.59191    0.64385  8.78%  43.2  395s
 23872  7437    0.63958   44  239    0.59191    0.64338  8.70%  44.4  401s
 24043  7486    0.59280   67  192    0.59191    0.64312  8.65%  44.9  406s
 24277  7494    0.62472   47  220    0.59191    0.64256  8.56%  45.8  410s
 24701  7498    0.61874   54  197    0.59191    0.64084  8.27%  47.3  417s
 24857  7497    0.61174   61  172    0.59191    0.64047  8.20%  47.9  420s
 25036  7487     cutoff   51         0.59191    0.64025  8.17%  48.7  425s
 25422  7541    0.59936   49  173    0.59191    0.63994  8.11%  49.6  431s
 25804  7521    0.61057   50  202    0.59191    0.63926  8.00%  50.9  437s
 26026  7523     cutoff   47         0.59191    0.63903  7.96%  51.4  445s
 26289  7552 infeasible   53         0.59191    0.63847  7.87%  52.1  452s
 26495  7597    0.61774   45  216    0.59191    0.63822  7.82%  52.6  455s
 26935  7622    0.62993   43  199    0.59191    0.63741  7.69%  53.9  463s
 27265  7683    0.62930   40  241    0.59191    0.63691  7.60%  54.4  467s
 27463  7682    0.60956   47  232    0.59191    0.63651  7.53%  55.2  471s
 27647  7688    0.60337   51  189    0.59191    0.63635  7.51%  56.1  475s
 27880  7644    0.62672   55  199    0.59191    0.63603  7.45%  56.9  480s
 28179  7677    0.62068   44  225    0.59191    0.63555  7.37%  57.6  485s
 28412  7705    0.61787   42  220    0.59191    0.63542  7.35%  58.1  490s
 28663  7690    0.60160   42  234    0.59191    0.63515  7.31%  59.0  495s
 28902  7678 infeasible   55         0.59191    0.63509  7.30%  59.9  500s
 29178  7699    0.61341   77  169    0.59191    0.63494  7.27%  60.5  505s
 29463  7709     cutoff   46         0.59191    0.63449  7.19%  61.4  511s
 29761  7702    0.62447   41  201    0.59191    0.63427  7.16%  62.2  517s
 30167  7726    0.61961   42  180    0.59191    0.63383  7.08%  63.0  523s
 30558  7768    0.59705   42  187    0.59191    0.63355  7.04%  63.7  529s
 31022  7816     cutoff   54         0.59191    0.63347  7.02%  64.4  536s
 31562  7876    0.60378   52  213    0.59191    0.63340  7.01%  64.9  542s
 32022  7919    0.59371   90  144    0.59191    0.63266  6.88%  65.5  550s
 32354  7931    0.62450   49  193    0.59191    0.63242  6.84%  66.1  556s
 32746  7905     cutoff   58         0.59191    0.63203  6.78%  66.9  562s
 33063  7895    0.60515   59  200    0.59191    0.63176  6.73%  67.9  569s
 33422  7921    0.59681   42  215    0.59191    0.63152  6.69%  68.3  575s
 33820  7933     cutoff   57         0.59191    0.63133  6.66%  69.1  584s
 33914  7912    0.62868   55  175    0.59191    0.63115  6.63%  69.3  591s
 34194  7871    0.61326   62  152    0.59191    0.63104  6.61%  70.3  597s
 34508  7856    0.60161   52  193    0.59191    0.63078  6.57%  71.2  600s

Cutting planes:
  Gomory: 184
  Cover: 8
  Implied bound: 39
  Projected implied bound: 76
  Clique: 1
  MIR: 215
  StrongCG: 9
  Flow cover: 809
  Inf proof: 86
  Zero half: 3

Explored 34632 nodes (2478304 simplex iterations) in 600.02 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.591912 0.591912 0.591912 

Time limit reached
Best objective 5.919117027585e-01, best bound 6.306773598087e-01, gap 6.5492%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 58 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpz8dntryh.pyomo.lp
Reading time = 0.02 seconds
x2159: 2675 rows, 1924 columns, 8833 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmpt0p8z_tl.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2675 rows, 1924 columns and 8833 nonzeros
Variable types: 1225 continuous, 699 integer (696 binary)
Coefficient statistics:
  Matrix range     [4e-03, 1e+04]
  Objective range  [4e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.589344

Presolve removed 872 rows and 564 columns
Presolve time: 0.04s
Presolved: 1803 rows, 1360 columns, 6390 nonzeros
Variable types: 730 continuous, 630 integer (625 binary)

Root relaxation: objective 7.918261e-01, 1327 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.79183    0  150    0.58934    0.79183  34.4%     -    0s
     0     0    0.75416    0  131    0.58934    0.75416  28.0%     -    0s
     0     0    0.75374    0  141    0.58934    0.75374  27.9%     -    0s
     0     0    0.75241    0  139    0.58934    0.75241  27.7%     -    0s
     0     0    0.75239    0  134    0.58934    0.75239  27.7%     -    0s
     0     0    0.74547    0  143    0.58934    0.74547  26.5%     -    0s
     0     0    0.74431    0  145    0.58934    0.74431  26.3%     -    0s
     0     0    0.74424    0  159    0.58934    0.74424  26.3%     -    0s
     0     0    0.74404    0  161    0.58934    0.74404  26.2%     -    0s
     0     0    0.74404    0  143    0.58934    0.74404  26.2%     -    0s
     0     2    0.74404    0  138    0.58934    0.74404  26.2%     -    0s
   733   560    0.71854   14  149    0.58934    0.71854  21.9%  25.0    5s
  1787   778    0.66645   29  151    0.58934    0.69231  17.5%  26.6   10s
H 2619   948                       0.5893435    0.66745  13.3%  26.2   13s
  3096  1190    0.62713   51  147    0.58934    0.66444  12.7%  27.2   15s
  5223  2104    0.65380   34  144    0.58934    0.65681  11.4%  27.3   20s
H 7234  2804                       0.5893435    0.65394  11.0%  27.1   24s
  7345  2807    0.64826   38  134    0.58934    0.65367  10.9%  27.3   25s
  8396  3090    0.60975   43  155    0.58934    0.65211  10.7%  28.1   30s
  9844  3460     cutoff   41         0.58934    0.65036  10.4%  29.2   35s
 11231  3809    0.63429   36  155    0.58934    0.64917  10.2%  30.2   40s
 12727  4129    0.61625   38  147    0.58934    0.64716  9.81%  31.5   45s
 14271  4439    0.62621   43  124    0.58934    0.64519  9.48%  32.5   50s
 15833  4882    0.61968   46  143    0.58934    0.64347  9.18%  32.8   55s
 17672  5356    0.60992   41  146    0.58934    0.64173  8.89%  33.0   60s
 19184  5693    0.62783   45  138    0.58934    0.64053  8.69%  33.2   65s
 20167  5865     cutoff   54         0.58934    0.63955  8.52%  33.5   70s
 20750  6006    0.59463   53  133    0.58934    0.63886  8.40%  33.6   90s
 21930  6259    0.59769   59  135    0.58934    0.63791  8.24%  34.1   95s
 23605  6652     cutoff   40         0.58934    0.63644  7.99%  34.6  101s
 24931  6883    0.62607   46  138    0.58934    0.63563  7.85%  35.1  106s
 26347  7185    0.60532   47  155    0.58934    0.63444  7.65%  35.5  111s
 27270  7345    0.61813   49  139    0.58934    0.63350  7.49%  36.0  115s
 28517  7498     cutoff   68         0.58934    0.63265  7.35%  36.6  120s
 29795  7707    0.61150   44  143    0.58934    0.63138  7.13%  37.3  125s
 31190  7973    0.61191   50  149    0.58934    0.63021  6.93%  37.9  131s
 32431  8275    0.60790   39  158    0.58934    0.62941  6.80%  38.0  136s
 32895  8339    0.60330   45  143    0.58934    0.62911  6.75%  38.1  140s
 34274  8634     cutoff   57         0.58934    0.62827  6.61%  38.5  146s
 35524  8855     cutoff   41         0.58934    0.62748  6.47%  38.6  150s
 37028  9135 infeasible   48         0.58934    0.62655  6.31%  38.9  156s
 38374  9422    0.59188   67  131    0.58934    0.62607  6.23%  38.9  160s
 39687  9693     cutoff   62         0.58934    0.62521  6.08%  39.0  165s
 41611 10172     cutoff   49         0.58934    0.62450  5.97%  38.9  170s
 42734 10352    0.62294   48  134    0.58934    0.62403  5.89%  39.1  175s
 44316 10588     cutoff   45         0.58934    0.62340  5.78%  39.2  180s
 45966 10944    0.61123   62  129    0.58934    0.62270  5.66%  39.2  186s
 47242 11193     cutoff   45         0.58934    0.62221  5.58%  39.3  190s
 49092 11631     cutoff   47         0.58934    0.62160  5.47%  39.1  195s
 50781 11981    0.60444   63  139    0.58934    0.62104  5.38%  39.2  201s
 52202 12324    0.59090   54  158    0.58934    0.62057  5.30%  39.1  205s
 53788 12527 infeasible   38         0.58934    0.62004  5.21%  39.2  210s
 55359 12759    0.60246   46  134    0.58934    0.61950  5.12%  39.2  216s
 56573 12948    0.61736   65  143    0.58934    0.61907  5.04%  39.3  220s
 57454 13123    0.59429   60  144    0.58934    0.61885  5.01%  39.2  225s
 58974 13319    0.59365   52  154    0.58934    0.61843  4.93%  39.3  230s
 60560 13603    0.60559   50  148    0.58934    0.61803  4.87%  39.2  236s
 61933 13860    0.59145   54  135    0.58934    0.61768  4.81%  39.1  240s
 63686 14088    0.59815   55  134    0.58934    0.61726  4.74%  39.1  246s
 65026 14370    0.59540   87  111    0.58934    0.61695  4.69%  39.1  250s
 66363 14573    0.60083   78  103    0.58934    0.61671  4.64%  39.0  255s
 68491 15068    0.59913   53  151    0.58934    0.61628  4.57%  38.8  260s
 70423 15489    0.60988   63  145    0.58934    0.61587  4.50%  38.6  265s
 71936 15729    0.60234   74  148    0.58934    0.61558  4.45%  38.6  270s
 74144 16317    0.59244  130   58    0.58934    0.61535  4.41%  38.3  276s
 75996 16796    0.59724   86  101    0.58934    0.61498  4.35%  38.1  280s
 77744 17137     cutoff   62         0.58934    0.61469  4.30%  38.1  285s
 79158 17421    0.59665   95   98    0.58934    0.61447  4.26%  38.0  290s
 80832 17741    0.59298   81  100    0.58934    0.61413  4.20%  37.9  296s
 81604 17810     cutoff   80         0.58934    0.61400  4.18%  37.8  300s
 83431 18236    0.59609   35  171    0.58934    0.61376  4.14%  37.7  305s
 85455 18658    0.61094   49  163    0.58934    0.61345  4.09%  37.6  310s
 87260 19045     cutoff   50         0.58934    0.61317  4.04%  37.5  315s
 89176 19223     cutoff  103         0.58934    0.61285  3.99%  37.4  321s
 90753 19455    0.60422   42  196    0.58934    0.61258  3.94%  37.4  326s
 92325 19668    0.59525   48  148    0.58934    0.61232  3.90%  37.4  331s
 94045 19925    0.59370   74  120    0.58934    0.61207  3.86%  37.4  336s
 95476 20094    0.60480   88  107    0.58934    0.61184  3.82%  37.5  341s
 96786 20260    0.60958   64  119    0.58934    0.61164  3.78%  37.5  345s
 98367 20404     cutoff  106         0.58934    0.61143  3.75%  37.5  350s
 99913 20558     cutoff   84         0.58934    0.61119  3.71%  37.6  355s
 101458 20826    0.59924   84  120    0.58934    0.61096  3.67%  37.6  361s
 102629 20905    0.60389   54  139    0.58934    0.61076  3.63%  37.7  365s
 103498 21022    0.59590   85  126    0.58934    0.61067  3.62%  37.7  370s
 104770 21117    0.59174   76  106    0.58934    0.61049  3.59%  37.8  376s
 106086 21200    0.60382   55  133    0.58934    0.61027  3.55%  37.8  380s
 107894 21474     cutoff   66         0.58934    0.61001  3.51%  37.8  386s
 109130 21597    0.59837   56  148    0.58934    0.60982  3.47%  37.8  390s
 110968 21811    0.60007   55  146    0.58934    0.60963  3.44%  37.8  396s
 112363 22090    0.60165   51  162    0.58934    0.60943  3.41%  37.8  400s
 113799 22167 infeasible   51         0.58934    0.60922  3.37%  37.8  406s
 115114 22307     cutoff   68         0.58934    0.60905  3.34%  37.8  410s
 116851 22450    0.59716  105   88    0.58934    0.60879  3.30%  37.9  416s
 118169 22657    0.59690  100  104    0.58934    0.60861  3.27%  37.9  420s
 120085 22986    0.60289   70  135    0.58934    0.60837  3.23%  37.9  426s
 121476 23147    0.60108   58  145    0.58934    0.60822  3.20%  37.9  430s
 123343 23389    0.59532   62  115    0.58934    0.60804  3.17%  37.9  436s
 124716 23558    0.59856   47  163    0.58934    0.60787  3.14%  37.9  440s
 126484 23708    0.59401   81  126    0.58934    0.60768  3.11%  37.9  446s
 127751 23792    0.59860   63  153    0.58934    0.60755  3.09%  37.9  450s
 128765 23923    0.59516   73  133    0.58934    0.60745  3.07%  37.9  455s
 130447 24018     cutoff  106         0.58934    0.60727  3.04%  37.8  460s
 131775 24052    0.59107   82  123    0.58934    0.60713  3.02%  37.8  465s
 133496 24206    0.59008  103   95    0.58934    0.60694  2.99%  37.8  470s
 134891 24299 infeasible   79         0.58934    0.60682  2.96%  37.9  475s
 136732 24395    0.59919   88  123    0.58934    0.60664  2.94%  37.9  480s
 138143 24517 infeasible  105         0.58934    0.60652  2.92%  37.8  485s
 140101 24661    0.60494   69  144    0.58934    0.60632  2.88%  37.8  490s
 141506 24862    0.60125   48  169    0.58934    0.60621  2.86%  37.8  495s
 142771 24913    0.60203   44  187    0.58934    0.60608  2.84%  37.8  500s
 144433 24984    0.59784   62  148    0.58934    0.60592  2.81%  37.9  506s
 145698 25062    0.60075   70  126    0.58934    0.60578  2.79%  37.9  510s
 147046 25176     cutoff  102         0.58934    0.60569  2.77%  38.0  515s
 148316 25266    0.60135   66  128    0.58934    0.60555  2.75%  38.0  520s
 149286 25283    0.58985   94  114    0.58934    0.60543  2.73%  38.0  525s
 150588 25252    0.59549   65  141    0.58934    0.60532  2.71%  38.1  530s
 152241 25236    0.59182   98  116    0.58934    0.60510  2.67%  38.2  536s
 153545 25281     cutoff   70         0.58934    0.60497  2.65%  38.3  541s
 154960 25342     cutoff   94         0.58934    0.60485  2.63%  38.3  546s
 156334 25360    0.59048   96   94    0.58934    0.60471  2.61%  38.3  551s
 157472 25367    0.58937   96  106    0.58934    0.60459  2.59%  38.3  555s
 158879 25453    0.59830   57  155    0.58934    0.60447  2.57%  38.4  560s
 160355 25520     cutoff  110         0.58934    0.60437  2.55%  38.4  565s
 161741 25542    0.59425   65  162    0.58934    0.60423  2.53%  38.4  570s
 163687 25740 infeasible   45         0.58934    0.60408  2.50%  38.4  576s
 165062 25846    0.59653  111   85    0.58934    0.60398  2.48%  38.4  580s
 166300 25823     cutoff   99         0.58934    0.60386  2.46%  38.5  585s
 167146 25895     cutoff   65         0.58934    0.60379  2.45%  38.5  591s
 168246 25895    0.59637   85  103    0.58934    0.60370  2.44%  38.5  596s
 169622 25969     cutoff   98         0.58934    0.60359  2.42%  38.6  600s

Cutting planes:
  Gomory: 195
  Cover: 3
  Implied bound: 98
  Projected implied bound: 83
  MIR: 45
  Flow cover: 189
  Inf proof: 534

Explored 169789 nodes (6549185 simplex iterations) in 600.03 seconds
Thread count was 4 (of 4 available processors)

Solution count 3: 0.589344 0.589344 0.589344 

Time limit reached
Warning: max constraint violation (1.4453e-05) exceeds tolerance
Warning: max bound violation (7.4546e-06) exceeds tolerance
Best objective 5.893435185126e-01, best bound 6.035785085427e-01, gap 2.4154%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
*******************************************
Period: 59 

Academic license - for non-commercial use only
Read LP format model from file /home/hdpp/or-gym/notebooks/tmpwfnjv9ay.pyomo.lp
Reading time = 0.02 seconds
x2196: 2721 rows, 1957 columns, 8986 nonzeros
Read MIP start from file /home/hdpp/or-gym/notebooks/tmp6jx7vgs2.gurobi.mst
Changed value of parameter MIPGap to 0.01
   Prev: 0.0001  Min: 0.0  Max: 1e+100  Default: 0.0001
Changed value of parameter TimeLimit to 600.0
   Prev: 1e+100  Min: 0.0  Max: 1e+100  Default: 1e+100
Optimize a model with 2721 rows, 1957 columns and 8986 nonzeros
Variable types: 1246 continuous, 711 integer (708 binary)
Coefficient statistics:
  Matrix range     [4e-03, 1e+04]
  Objective range  [3e-05, 2e-03]
  Bounds range     [1e+00, 1e+00]
  RHS range        [1e+00, 1e+04]

Loaded MIP start with objective 0.580707

Presolve removed 886 rows and 573 columns
Presolve time: 0.04s
Presolved: 1835 rows, 1384 columns, 6504 nonzeros
Variable types: 743 continuous, 641 integer (636 binary)

Root relaxation: objective 7.784258e-01, 1441 iterations, 0.04 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    0.77843    0  158    0.58071    0.77843  34.0%     -    0s
     0     0    0.74285    0  158    0.58071    0.74285  27.9%     -    0s
     0     0    0.74285    0  161    0.58071    0.74285  27.9%     -    0s
     0     0    0.74208    0  174    0.58071    0.74208  27.8%     -    0s
     0     0    0.74201    0  174    0.58071    0.74201  27.8%     -    0s
     0     0    0.74200    0  178    0.58071    0.74200  27.8%     -    0s
     0     0    0.74200    0  154    0.58071    0.74200  27.8%     -    0s
     0     2    0.74200    0  149    0.58071    0.74200  27.8%     -    0s
   792   630    0.71084   12  158    0.58071    0.71084  22.4%  24.6    5s
  1900   848     cutoff   23         0.58071    0.68374  17.7%  30.4   10s
  3097  1139    0.65932   26  144    0.58071    0.66950  15.3%  31.5   15s
  4655  1750    0.64179   26  172    0.58071    0.65914  13.5%  31.8   20s
  6417  2515    0.58976   44  138    0.58071    0.65185  12.3%  31.0   25s
  7908  2803 infeasible   35         0.58071    0.64368  10.8%  32.6   30s
  9290  3283    0.61108   34  126    0.58071    0.64006  10.2%  32.4   35s
 10969  3746     cutoff   33         0.58071    0.63714  9.72%  32.8   40s
 12391  4101     cutoff   50         0.58071    0.63479  9.31%  33.5   45s
 13583  4301    0.61506   45  138    0.58071    0.63286  8.98%  34.0   50s
 15449  4813    0.59113   45  145    0.58071    0.63047  8.57%  34.3   56s
 16962  5135    0.58592   46  118    0.58071    0.62834  8.20%  34.5   60s
 18616  5552     cutoff   42         0.58071    0.62612  7.82%  34.5   65s
 20596  6164    0.59134   63  154    0.58071    0.62419  7.49%  33.9   91s
 20605  6170    0.58450   33  223    0.58071    0.62419  7.49%  33.9   95s
 20612  6175    0.61170   41  224    0.58071    0.62419  7.49%  33.8  100s
 20618  6179    0.58930   42  239    0.58071    0.62419  7.49%  33.8  105s
 20623  6182    0.61741   36  235    0.58071    0.62419  7.49%  33.8  111s
 20628  6185    0.61014   34  247    0.58071    0.62419  7.49%  33.8  115s
 20634  6189    0.62233   48  252    0.58071    0.62419  7.49%  33.8  120s
 20638  6192    0.58244   72  275    0.58071    0.62419  7.49%  33.8  125s
 20643  6195    0.61207   40  279    0.58071    0.62419  7.49%  33.8  130s
 20646  6197    0.59561   38  273    0.58071    0.62419  7.49%  33.8  136s
 20650  6200    0.59856   47  277    0.58071    0.62419  7.49%  33.8  140s
 20653  6202    0.60579   40  273    0.58071    0.62419  7.49%  33.8  146s
 20655  6203    0.61341   37  279    0.58071    0.62419  7.49%  33.8  150s
 20659  6206    0.59989   42  288    0.58071    0.62419  7.49%  33.8  155s
 20663  6209    0.59910   48  276    0.58071    0.62419  7.49%  33.8  160s
 20668  6212    0.60328   53  295    0.58071    0.62419  7.49%  33.8  165s
 20671  6214    0.59619   45  284    0.58071    0.62419  7.49%  33.8  170s
 20676  6217    0.58913   74  293    0.58071    0.62419  7.49%  33.7  175s
 20680  6220    0.61703   46  285    0.58071    0.62419  7.49%  33.7  180s
 20684  6223    0.61321   38  284    0.58071    0.62419  7.49%  33.7  185s
 20689  6226    0.60940   52  302    0.58071    0.62419  7.49%  33.7  190s
 20693  6229    0.59259   32  294    0.58071    0.62419  7.49%  33.7  195s
 20697  6231    0.62142   38  305    0.58071    0.62419  7.49%  33.7  200s
 20702  6235    0.58363   55  308    0.58071    0.62419  7.49%  33.7  206s
 20706  6237    0.61931   34  310    0.58071    0.62419  7.49%  33.7  210s
 20709  6239    0.59343   46  301    0.58071    0.62419  7.49%  33.7  216s
 20712  6241    0.61170   41  302    0.58071    0.62419  7.49%  33.7  220s
H20712  5927                       0.5807068    0.62419  7.49%  33.7  222s
 20715  5929    0.60777   35  309    0.58071    0.62419  7.49%  33.7  225s
 20719  5932    0.60879   44  311    0.58071    0.62419  7.49%  33.7  230s
 20723  5935    0.61741   36  305    0.58071    0.62419  7.49%  33.7  236s
 20725  5936    0.60670   31  298    0.58071    0.62419  7.49%  33.7  240s
 20728  5938    0.61014   34  302    0.58071    0.62419  7.49%  33.7  245s
 20731  5940    0.60374   44  307    0.58071    0.62419  7.49%  33.7  251s
 20735  5943    0.60267   69  307    0.58071    0.62419  7.49%  33.6  255s
 20739  5945    0.61938   39  292    0.58071    0.62419  7.49%  33.6  260s
 20743  5948    0.61207   40  313    0.58071    0.62419  7.49%  33.6  266s
 20747  5951    0.60380   40  306    0.58071    0.62419  7.49%  33.6  271s
 20751  5953    0.59176   57  301    0.58071    0.62419  7.49%  33.6  275s
 20755  5956    0.61341   37  306    0.58071    0.62419  7.49%  33.6  280s
 20759  5959    0.59989   42  306    0.58071    0.62419  7.49%  33.6  285s
 20763  5961    0.59910   48  301    0.58071    0.62419  7.49%  33.6  290s
 20768  5965    0.60328   53  301    0.58071    0.62419  7.49%  33.6  296s
 20771  5967    0.59619   45  313    0.58071    0.62419  7.49%  33.6  300s
 20776  5970    0.58913   74  316    0.58071    0.62419  7.49%  33.6  305s
 20780  5973    0.61703   46  309    0.58071    0.62419  7.49%  33.6  311s
 20784  5975    0.61321   38  312    0.58071    0.62419  7.49%  33.6  316s
H20785  5674                       0.5807068    0.62419  7.49%  33.6  320s
 20789  5677    0.60940   52  311    0.58071    0.62419  7.49%  33.6  325s
 20792  5679    0.58627   61  316    0.58071    0.62419  7.49%  33.6  330s
 20796  5681    0.59134   63  307    0.58071    0.62419  7.49%  33.5  336s
 20799  5683    0.58148   62  308    0.58071    0.62419  7.49%  33.5  340s
 20802  5685    0.58363   55  310    0.58071    0.62419  7.49%  33.5  347s
 20804  5687    0.60521   53  309    0.58071    0.62419  7.49%  33.5  350s
 20805  5690    0.62419   21  278    0.58071    0.62419  7.49%  37.1  359s
 20807  5692 infeasible   22         0.58071    0.62419  7.49%  37.2  367s
 20811  5694    0.62419   23  310    0.58071    0.62419  7.49%  37.3  370s
 20833  5703    0.62419   25  303    0.58071    0.62419  7.49%  38.0  376s
H20874  5441                       0.5807068    0.62419  7.49%  38.4  379s
 20876  5438 infeasible   36         0.58071    0.62419  7.49%  38.4  380s
 21066  5468 infeasible   32         0.58071    0.62419  7.49%  39.2  386s
 21181  5482    0.59347   56  217    0.58071    0.62419  7.49%  39.7  390s
 21388  5517    0.61143   51  209    0.58071    0.62419  7.49%  40.7  395s
 21620  5588    0.62100   33  250    0.58071    0.62419  7.49%  41.5  400s
 21715  5593    0.62419   26  261    0.58071    0.62419  7.49%  42.8  405s
 21870  5640    0.62419   32  288    0.58071    0.62419  7.49%  43.7  410s
 21999  5657    0.61523   37  262    0.58071    0.62419  7.49%  44.7  416s
 22091  5660    0.62419   28  277    0.58071    0.62419  7.49%  45.7  420s
 22240  5677    0.62419   34  253    0.58071    0.62419  7.49%  47.3  426s
 22378  5712    0.59534   44  249    0.58071    0.62419  7.49%  48.3  431s
 22514  5732    0.62192   31  246    0.58071    0.62419  7.49%  49.3  435s
 22664  5747    0.59054   42  230    0.58071    0.62419  7.49%  50.8  441s
 22831  5788    0.62419   31  276    0.58071    0.62419  7.49%  51.7  445s
 23019  5815    0.59820   31  253    0.58071    0.62419  7.49%  52.7  451s
 23217  5881    0.62419   31  278    0.58071    0.62419  7.49%  53.6  456s
 23447  5892     cutoff   48         0.58071    0.62419  7.49%  54.9  462s
 23536  5888     cutoff   43         0.58071    0.62419  7.49%  55.7  465s
 23718  5920    0.62419   33  261    0.58071    0.62419  7.49%  57.2  471s
 23854  5914    0.62156   32  244    0.58071    0.62419  7.49%  57.9  475s
 24110  5964     cutoff   46         0.58071    0.62419  7.49%  59.5  482s
 24170  5955    0.61345   34  228    0.58071    0.62419  7.49%  59.8  486s
 24302  5975    0.62419   30  260    0.58071    0.62419  7.49%  60.7  490s
 24486  5972     cutoff   35         0.58071    0.62419  7.49%  62.3  498s
 24587  5960    0.59614   38  196    0.58071    0.62419  7.49%  63.3  502s
 24780  5975     cutoff   50         0.58071    0.62419  7.49%  64.1  507s
 24911  6003    0.60561   43  220    0.58071    0.62419  7.49%  65.1  512s
 25071  6021     cutoff   38         0.58071    0.62419  7.49%  66.0  517s
 25285  6036    0.58875   40  206    0.58071    0.62419  7.49%  67.1  523s
 25493  6052    0.58807   40  252    0.58071    0.62419  7.49%  68.1  528s
 25648  6063    0.58607   42  212    0.58071    0.62419  7.49%  69.1  534s
 25769  6072    0.59789   37  244    0.58071    0.62419  7.49%  70.4  544s
 25931  6073     cutoff   38         0.58071    0.62419  7.49%  71.3  550s
 25985  6074    0.62419   33  249    0.58071    0.62419  7.49%  71.5  556s
 26213  6108     cutoff   50         0.58071    0.62419  7.49%  72.6  561s
 26405  6114    0.61763   38  228    0.58071    0.62419  7.49%  74.0  567s
 26622  6082    0.58248   52  194    0.58071    0.62419  7.49%  75.4  574s
 26917  6095    0.59316   53  193    0.58071    0.62419  7.49%  76.6  581s
 27201  6122    0.59151   34  236    0.58071    0.62419  7.49%  77.8  588s
 27518  6109    0.58497   51  205    0.58071    0.62419  7.49%  79.1  595s
 27818  6108    0.60053   33  223    0.58071    0.62419  7.49%  80.3  600s

Cutting planes:
  Gomory: 203
  Cover: 6
  Implied bound: 49
  Projected implied bound: 31
  Clique: 1
  MIR: 211
  StrongCG: 5
  Flow cover: 668
  Inf proof: 46
  Zero half: 2

Explored 27949 nodes (2272030 simplex iterations) in 600.01 seconds
Thread count was 4 (of 4 available processors)

Solution count 4: 0.580707 0.580707 0.580707 0.580707 

Time limit reached
Best objective 5.807068295513e-01, best bound 6.241908306910e-01, gap 7.4881%
WARNING: Loading a SolverResults object with an 'aborted' status, but
    containing a solution
In [23]:
#extract pickle
import pickle
file_env_1 = open('NV_envs_LS_part1.obj','rb')
NV_envs_1 = pickle.load(file_env_1)
file_env_2 = open('NV_envs_LS_part2.obj','rb')
NV_envs_2 = pickle.load(file_env_2)
file_env_3 = open('NV_envs_LS_part3.obj','rb')
NV_envs_3 = pickle.load(file_env_3)
file_env_4 = open('NV_envs_LS_part4.obj','rb')
NV_envs_4 = pickle.load(file_env_4)
NV_envs = {}
NV_envs.update(NV_envs_1)
NV_envs.update(NV_envs_2)
NV_envs.update(NV_envs_3)
NV_envs.update(NV_envs_4)

env1_dfo = NV_envs['DFO']
env1_mip = NV_envs['MIP']
env1_dfo_online = NV_envs['oDFO']
env1_mip_online = NV_envs['oMIP']
env1_mip_pi = NV_envs['Oracle']

#plot results for backlog scenario

#profit
fig = plt.figure(figsize=[7,5])
plt.plot(np.cumsum(env1_dfo.P),label='DFO')
plt.plot(np.cumsum(env1_mip.P),label='MIP')
plt.plot(np.cumsum(env1_dfo_online.P),label='oDFO')
plt.plot(np.cumsum(env1_mip_online.P),label='oMIP')
plt.plot(np.cumsum(env1_mip_pi.P),label='Oracle')
plt.xlabel('Day')
plt.ylabel('Cumulative Profit, $')
plt.legend(bbox_to_anchor=(1.05, 1.0), loc='upper left')
plt.tight_layout()
plt.savefig('NewsVendor_LostSales.png')
plt.show()

#base stock levels
N = env1_dfo.num_periods
M = env1_dfo.num_stages

def inventory_position(I,T,B,stage):
    return np.sum(I[:-1,:stage+1] + T[:-1,:stage+1] - np.row_stack((np.zeros(stage+1),B[:-1,:i+1])),axis=1)

fig, axs = plt.subplots(3,1,figsize=[7,13])
axs = axs.ravel()
for i in range(M-1):
    axs[i].set_title('Echelon %i' %i)
    axs[i].set_xlabel('Day')
    
    #plot actual inventory positions
    axs[i].plot(inventory_position(I = env1_dfo.I, T = env1_dfo.T, B = env1_dfo.B, stage = i),label='DFO')
    axs[i].plot(inventory_position(I = env1_mip.I, T = env1_mip.T, B = env1_mip.B, stage = i),label='MIP')
    axs[i].plot(inventory_position(I = env1_dfo_online.I, T = env1_dfo_online.T, B = env1_dfo_online.B, stage = i),label='oDFO')
    axs[i].plot(inventory_position(I = env1_mip_online.I, T = env1_mip_online.T, B = env1_mip_online.B, stage = i),label='oMIP')
    axs[i].plot(inventory_position(I = env1_mip_pi.I, T = env1_mip_pi.T, B = env1_mip_pi.B, stage = i),label='Oracle')
    axs[i].legend(bbox_to_anchor=(1.05, 1.0), loc='upper left')
plt.tight_layout()
plt.savefig('NewsVendor_LostSales_inventory.png')
plt.show()

NV_envs['oDFO zopt']=np.array([list(NV_envs['oDFO zopt'][i]) for i in range(len(NV_envs['oDFO zopt']))])
NV_envs['oMIP zopt']=np.array([list(NV_envs['oMIP zopt'][i]) for i in range(len(NV_envs['oMIP zopt']))])

fig, axs = plt.subplots(3,1,figsize=[7,13])
axs = axs.ravel()
for i in range(M-1):
    axs[i].set_title('Echelon %i' %i)
    axs[i].set_xlabel('Day')

    #plot base stock levels
    axs[i].plot(NV_envs['DFO zopt'][i]*np.ones(N),label='DFO')
    axs[i].plot(NV_envs['MIP zopt'][i]*np.ones(N),label='MIP')
    axs[i].plot(NV_envs['oDFO zopt'][:,i],label='oDFO')
    axs[i].plot(NV_envs['oMIP zopt'][:,i],label='oMIP')
    axs[i].legend(bbox_to_anchor=(1.05, 1.0), loc='upper left')
plt.tight_layout()
plt.savefig('NewsVendor_LostSales_zopt.png')
plt.show()